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-rw-r--r--ChangeLog12121
-rw-r--r--ChangeLog.20075921
-rw-r--r--ChangeLog.20083796
-rw-r--r--README8
-rw-r--r--changes462
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-rw-r--r--compat/zlib/CMakeLists.txt190
-rw-r--r--compat/zlib/ChangeLog1208
-rw-r--r--compat/zlib/FAQ366
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-rw-r--r--compat/zlib/Makefile5
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-rw-r--r--compat/zlib/contrib/minizip/ChangeLogUnzip67
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-rw-r--r--win/tclWinTest.c151
-rw-r--r--win/tclWinThrd.c78
-rw-r--r--win/tclWinThrd.h19
-rw-r--r--win/tclWinTime.c23
-rw-r--r--win/tclooConfig.sh19
-rw-r--r--win/tclsh.icobin3630 -> 57022 bytes
836 files changed, 202873 insertions, 70337 deletions
diff --git a/ChangeLog b/ChangeLog
index e593b99..19d7e47 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,6 +3,7 @@
* generic/tclCmdIL.c: Limits on list length were too strict.
* generic/tclInt.h: Revised panics to errors where possible.
* generic/tclListObj.c:
+ * tests/lrepeat.test:
* generic/tclCompile.c: Make sure SetFooFromAny routines react
* generic/tclIO.c: reasonably when passed a NULL interp.
@@ -21,14 +22,6 @@
* win/configure.in: for Tcl_StatBuf - the one used by MSVC6 -
* win/configure: in all situations.
-2011-04-20 Andreas Kupries <andreask@activestate.com>
-
- * generic/tclFCmd.c (TclFileAttrsCmd): Added commands to reset the
- typePtr of the Tcl_Obj* whose int-rep was just purged. Required to
- prevent a dangling IndexRep* to reused, smashing the heap. See
- also the entries at 2011-04-16 and 2011-03-24 for the history of
- the problem.
-
2011-04-19 Don Porter <dgp@users.sourceforge.net>
* generic/tclConfig.c: Reduce internals access in the implementation
@@ -44,12 +37,16 @@
* generic/tclBasic.c: a Tcl list value is canonical.
* generic/tclUtil.c:
+2011-04-18 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/dict.n: [Bug 3288696]: Command summary was confusingly wrong
+ when it came to [dict filter] with a 'value' filter.
+
2011-04-16 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclFCmd.c (TclFileAttrsCmd): Tidied up the memory management
- a bit to try to ensure that the dynamic and static cases don't get
- confused while still promoting caching where possible. Added a panic
- to trap problems in the case where an extension is misusing the API.
+ * generic/tclFCmd.c (TclFileAttrsCmd): Add comments to make this code
+ easier to understand. Added a panic to handle the case where the VFS
+ layer does something odd.
2011-04-13 Don Porter <dgp@users.sourceforge.net>
@@ -67,9271 +64,5879 @@
* generic/tclVar.c: [Bug 2662380]: Fix crash caused by appending to a
variable with a write trace that unsets it.
+2011-04-13 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclUtil.c (Tcl_ConcatObj): [Bug 3285375]: Make the crash
+ less mysterious through the judicious use of a panic. Not yet properly
+ fixed, but at least now clearer what the failure mode is.
+
2011-04-12 Don Porter <dgp@users.sourceforge.net>
- * generic/tclStringObj.c: [Bug 3285472]: Repair corruption in
- * tests/string.test: [string reverse] when string rep invalidation
- failed to also reset the bytes allocated for string rep to zero.
+ * tests/string.test: Test for [Bug 3285472]. Not buggy in trunk.
2011-04-12 Venkat Iyer <venkat@comit.com>
* library/tzdata/Atlantic/Stanley: Update to Olson tzdata2011f
-2011-04-06 Miguel Sofer <msofer@users.sf.net>
+2011-04-12 Miguel Sofer <msofer@users.sf.net>
- * generic/tclExecute.c (TclCompEvalObj): Earlier return if Tip280
- gymnastics not needed.
+ * generic/tclBasic.c: Fix for [Bug 2440625], kbk's patch
-2011-04-05 Venkat Iyer <venkat@comit.com>
+2011-04-11 Miguel Sofer <msofer@users.sf.net>
- * library/tzdata/Africa/Casablanca: Update to Olson's tzdata2011e
- * library/tzdata/America/Santiago:
- * library/tzdata/Pacific/Easter:
- * library/tzdata/America/Metlakatla: (new)
- * library/tzdata/America/North_Dakota/Beulah: (new)
- * library/tzdata/America/Sitka: (new)
-
-2011-04-04 Don Porter <dgp@users.sourceforge.net>
-
- * README: Updated README files, repairing broken URLs and
- * macosx/README: removing other bits that were clearly wrong.
- * unix/README: Still could use more eyeballs on the detailed build
- * win/README: advice on various plaforms. [Bug 3202030]
-
-2011-04-02 Kevin B. Kenny <kennykb@acm.org>
+ * generic/tclBasic.c:
+ * tests/coroutine.test: [Bug 3282869]: Ensure that 'coroutine eval'
+ runs the initial command in the proper context.
- * generic/tclStrToD.c (QuickConversion): Replaced another couple of
- 'double' declarations with 'volatile double' to work around
- misrounding issues in mingw-gcc 3.4.5.
+2011-04-11 Jan Nijtmans <nijtmans@users.sf.net>
-2011-03-24 Donal K. Fellows <dkf@users.sf.net>
+ * generic/tcl.h: Fix for [Bug 3281728]: Tcl sources from 2011-04-06
+ * unix/tcl.m4: do not build on GCC9 (RH9)
+ * unix/configure:
- * generic/tclFCmd.c (TclFileAttrsCmd): Ensure that any reference to
- temporary index tables is squelched immediately rather than hanging
- around to trip us up in the future.
+2011-04-08 Jan Nijtmans <nijtmans@users.sf.net>
-2011-03-21 Jan Nijtmans <nijtmans@users.sf.net>
+ * win/tclWinPort.h: Fix for [Bug 3280043]: win2k: unresolved DLL
+ * win/configure.in: imports.
+ * win/configure
- * unix/tclLoadDl.c: [Bug #3216070]: Loading extension libraries
- * unix/tclLoadDyld.c: from embedded Tcl applications.
+2011-04-06 Miguel Sofer <msofer@users.sf.net>
-2011-03-16 Jan Nijtmans <nijtmans@users.sf.net>
+ * generic/tclExecute.c (TclCompileObj): Earlier return if Tip280
+ gymnastics not needed.
- * generic/tclCkalloc.c: [Bug #3197864]: pointer truncation on Win64
- TCL_MEM_DEBUG builds
+ * generic/tclExecute.c: Fix for [Bug 3274728]: making *catchTop an
+ unsigned long.
-2011-03-16 Don Porter <dgp@users.sourceforge.net>
+2011-04-06 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclBasic.c: Some rewrites to eliminate calls to
- * generic/tclParse.c: isspace() and their /* INTL */ risk.
- * generic/tclProc.c:
+ * unix/tclAppInit.c: Make symbols "main" and "Tcl_AppInit"
+ MODULE_SCOPE: there is absolutely no reason for exporting them.
+ * unix/tcl.m4: Don't use -fvisibility=hidden with static
+ * unix/configure libraries (--disable-shared)
-2011-03-16 Jan Nijtmans <nijtmans@users.sf.net>
+2011-04-06 Donal K. Fellows <dkf@users.sf.net>
- * unix/tcl.m4: Make SHLIB_LD_LIBS='${LIBS}' the default and
- * unix/configure: set to "" on per-platform necessary basis.
- Backported from TEA, but kept all original platform code which was
- removed from TEA.
+ * generic/tclFCmd.c, macosx/tclMacOSXFCmd.c, unix/tclUnixChan.c,
+ * unix/tclUnixFCmd.c, win/tclWinChan.c, win/tclWinDde.c,
+ * win/tclWinFCmd.c, win/tclWinLoad.c, win/tclWinPipe.c,
+ * win/tclWinReg.c, win/tclWinSerial.c, win/tclWinSock.c: More
+ generation of error codes (most platform-specific parts not already
+ using Tcl_PosixError).
-2011-03-14 Kevin B. Kenny <kennykb@acm.org>
+2011-04-05 Venkat Iyer <venkat@comit.com>
- * tools/tclZIC.tcl (onDayOfMonth): Allow for leading zeroes
- in month and day so that tzdata2011d parses correctly.
- * library/tzdata/America/Havana:
- * library/tzdata/America/Juneau:
+ * library/tzdata/Africa/Casablanca: Update to Olson's tzdata2011e
* library/tzdata/America/Santiago:
- * library/tzdata/Europe/Istanbul:
- * library/tzdata/Pacific/Apia:
* library/tzdata/Pacific/Easter:
- * library/tzdata/Pacific/Honolulu: tzdata2011d
-
-
- * unix/configure.in [Bug 3205320]: stack space detection defeated by inlining
- * unix/configure: (autoconf-2.59)
-
-2011-03-09 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclNamesp.c: Tighten the detector of nested [namespace code]
- * tests/namespace.test: quoting that the quoted scripts function
- properly even in a namespace that contains a custom "namespace"
- command. [Bug 3202171]
-
- * doc/tclvars.n: Formatting fix. Thanks to Pat Thotys.
-
-2011-03-08 Jan Nijtmans <nijtmans@users.sf.net>
-
- * generic/tclBasic.c: Fix gcc warnings: variable set but not used
-
-2011-03-08 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclInt.h: Remove TclMarkList() routine, an experimental
- * generic/tclUtil.c: dead-end from the 8.5 alpha days.
-
- * generic/tclResult.c (ResetObjResult): Correct failure to clear
- invalid intrep. Thanks to Colin McDonald. [Bug 3202905]
-
-2011-03-06 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclBasic.c: More replacements of Tcl_UtfBackslash() calls
- * generic/tclCompile.c: with TclParseBackslash() where possible.
- * generic/tclParse.c:
- * generic/tclUtil.c:
-
- * generic/tclUtil.c (TclFindElement): Guard escape sequence scans
- to not overrun the string end. [Bug 3192636]
-
-2011-03-05 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclParse.c (TclParseBackslash): Correct trunction checks in
- * tests/parse.test: \x and \u substitutions. [Bug 3200987]
+ * library/tzdata/America/Metlakatla: (new)
+ * library/tzdata/America/North_Dakota/Beulah: (new)
+ * library/tzdata/America/Sitka: (new)
-2011-01-26 Donal K. Fellows <dkf@users.sf.net>
+2011-04-04 Donal K. Fellows <dkf@users.sf.net>
- * doc/RegExp.3: [Bug 3165108]: Corrected documentation of description
- of subexpression info in Tcl_RegExpInfo structure.
+ * generic/tclOO.c, generic/tclOOBasic.c, generic/tclOODefineCmds.c
+ * generic/tclOOInfo.c, generic/tclOOMethod.c: More generation of
+ error codes (TclOO miscellany).
-2011-01-25 Jan Nijtmans <nijtmans@users.sf.net>
+ * generic/tclCmdAH.c, generic/tclCmdIL.c: More generation of error
+ codes (miscellaneous commands mostly already handled).
- * generic/tclCkalloc.c: [Bug 3129448]: Possible over-allocation on
- * generic/tclHash.c: 64-bit platforms, part 2, backported
- * generic/tclProc.c: strcpy->memcpy change but not change in any
- struct.
+2011-04-04 Don Porter <dgp@users.sourceforge.net>
-2011-01-19 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
+ * README: Updated README files, repairing broken URLs and
+ * macosx/README: removing other bits that were clearly wrong.
+ * unix/README: Still could use more eyeballs on the detailed build
+ * win/README: advice on various plaforms. [Bug 3202030]
- * generic/tclExecute.c: [Bug 3138178]: Backport of Miguel's 2010-09-22
- fix on 8.6 branch (decache stack info wherever ::errorInfo may be
- updated, for trace sanity).
+2011-04-04 Donal K. Fellows <dkf@users.sf.net>
-2011-01-19 Jan Nijtmans <nijtmans@users.sf.net>
+ * library/init.tcl (tcl::mathfunc::rmmadwiw): Disable by default to
+ make test suite work.
- * tools/genStubs.tcl: Make sure to use CONST/VOID in stead of
- * generic/tclIntDecls.h: const/void when appropriate. This allows to
- * generic/tclIntPlatDecls.h:use const/void in the *.decls file always,
- * generic/tclTomMathDecls.h:genStubs will do the right thing.
+ * generic/tclBasic.c, generic/tclStringObj.c, generic/tclTimer.c,
+ * generic/tclTrace.c, generic/tclUtil.c: More generation of error
+ codes ([format], [after], [trace], RE optimizer).
-2011-01-18 Jan Nijtmans <nijtmans@users.sf.net>
+2011-04-04 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclBasic.c: Various mismatches between Tcl_Panic
- * generic/tclCompCmds.c: format string and its arguments,
- * generic/tclCompExpr.c: discovered thanks to [Bug 3159920]
- * generic/tclPreserve.c: (Backported)
+ * generic/tclCmdAH.c: Better error-message in case of errors
+ * generic/tclCmdIL.c: related to setting a variable. This fixes
+ * generic/tclDictObj.c: a warning: "Why make your own error
+ * generic/tclScan.c: message? Why?"
* generic/tclTest.c:
+ * test/error.test:
+ * test/info.test:
+ * test/scan.test:
+ * unix/tclUnixThrd.h: Remove this unused header file.
-2011-01-17 Jan Nijtmans <nijtmans@users.sf.net>
+2011-04-03 Donal K. Fellows <dkf@users.sf.net>
- * win/tcl.m4: handle --enable-64bit=ia64 for gcc. BACKPORT.
- * win/configure: (autoconf-2.59)
- * win/tclWin32Dll.c: [Patch 3059922]: fixes for mingw64 - gcc4.5.1
- * generic/tclIOCmd.c: [Bug 3148192]: Commands "read/puts" incorrectly
- * tests/chanio.test: interpret parameters. Improved error-message
- * tests/io.test regarding legacy form.
- * tests/ioCmd.test
+ * generic/tclNamesp.c, generic/tclObj.c, generic/tclPathObj.c:
+ * generic/tclPipe.c, generic/tclPkg.c, generic/tclProc.c:
+ * generic/tclScan.c: More generation of error codes (namespace
+ creation, path normalization, pipeline creation, package handling,
+ procedures, [scan] formats)
-2011-01-15 Kevin B. Kenny <kennykb@users.sf.net>
+2011-04-02 Kevin B. Kenny <kennykb@acm.org>
- * doc/tclvars.n:
- * generic/tclStrToD.c:
- * generic/tclUtil.c (Tcl_PrintDouble):
- * tests/util.test (util-16.*): Restored full Tcl 8.4 compatibility
- for the formatting of floating point numbers when $::tcl_precision
- is not zero. Added compatibility tests to make sure that excess
- trailing zeroes are suppressed for all eight major code paths.
- [Bug 3157475]
+ * generic/tclStrToD.c (QuickConversion): Replaced another couple
+ of 'double' declarations with 'volatile double' to work around
+ misrounding issues in mingw-gcc 3.4.5.
-2011-01-13 Miguel Sofer <msofer@users.sf.net>
+2011-04-02 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclExecute.c (GrowEvaluationStack): Off-by-one error in
- sizing the new allocation - was ok in comment but wrong in the code.
- Triggered by [Bug 3142026] which happened to require exactly one more
- than what was in existence. BACKPORT.
+ * generic/tclInterp.c, generic/tclListObj.c, generic/tclLoad.c:
+ More generation of errorCodes ([interp], [lset], [load], [unload]).
-2011-01-03 Jan Nijtmans <nijtmans@users.sf.net>
+ * generic/tclEvent.c, generic/tclFileName.c: More generation of
+ errorCode information (default [bgerror] and [glob]).
- * tools/genStubs.tcl: Fix "make genstubs", which was broken
- since 2010-11-30, the TclDoubleDigits backport.
+2011-04-01 Reinhard Max <max@suse.de>
-2010-12-31 Jan Nijtmans <nijtmans@users.sf.net>
+ * library/init.tcl: TIP#131 implementation.
- * generic/tclHash.c: [Bug 3007895]: Tcl_(Find|Create)HashEntry
- stub entries can never be called. They still cannot be called
- (no change in functionality), but at least they now do
- exactly the same as the Tcl_(Find|Create)HashEntry macro's,
- so the confusion addressed in this Bug report is gone.
- (Backported from Tcl 8.6)
+2011-03-31 Donal K. Fellows <dkf@users.sf.net>
-2010-12-17 Stuart Cassoff <stwo@users.sourceforge.net>
+ * generic/tclGetDate.y, generic/tclDate.c (TclClockOldscanObjCmd):
+ More generation of errorCode information.
- * unix/Makefile.in: Remove unwanted/obsolete 'ddd' target.
+2011-03-28 Donal K. Fellows <dkf@users.sf.net>
-2010-12-17 Stuart Cassoff <stwo@users.sourceforge.net>
+ * generic/tclCmdMZ.c, generic/tclConfig.c, generic/tclUtil.c: More
+ generation of errorCode information, notably when lists are
+ mis-parsed.
- * unix/Makefile.in: [Bug 2446711]: Remove 'allpatch' target.
+ * generic/tclCmdMZ.c (Tcl_RegexpObjCmd, Tcl_RegsubObjCmd): Use the
+ error messages generated by the variable management code rather than
+ creating our own.
-2010-12-17 Stuart Cassoff <stwo@users.sourceforge.net>
+2011-03-27 Miguel Sofer <msofer@users.sf.net>
- * unix/Makefile.in: Use 'rpmbuild', not 'rpm' [Bug 2537626].
+ * generic/tclBasic.c (TclNREvalObjEx): fix performance issue,
+ notably apparent in tclbench's "LIST lset foreach". Many thanks to
+ twylite for patiently researching the issue and explaining it to
+ me: a missing Tcl_ResetObjResult that causes unwanted sharing of
+ the current result Tcl_Obj.
-2010-12-13 Jan Nijtmans <nijtmans@users.sf.net>
+2011-03-26 Donal K. Fellows <dkf@users.sf.net>
- * unix/tcl.m4: Cross-compile support for Win and UNIX (backported)
- * unix/configure: (autoconf-2.59)
- * win/tcl.m4:
- * win/configure.in:
- * win/configure: (autoconf-2.59)
+ * generic/tclNamesp.c (Tcl_Export, Tcl_Import, DoImport): More
+ generation of errorCode information.
-2010-12-12 Stuart Cassoff <stwo@users.sourceforge.net>
+ * generic/tclCompExpr.c, generic/tclCompile.c, generic/tclExecute.c:
+ * generic/tclListObj.c, generic/tclNamesp.c, generic/tclObj.c:
+ * generic/tclStringObj.c, generic/tclUtil.c: Reduce the number of
+ casts used to manage Tcl_Obj internal representations.
- * unix/tcl.m4: Better building on OpenBSD.
- * unix/configure: (autoconf-2.59)
+2011-03-24 Don Porter <dgp@users.sourceforge.net>
-2010-12-10 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
+ * generic/tcl.h (ckfree,etc.): Restored C++ usability to the memory
+ allocation and free macros.
- * generic/tclIO.c: [backport] Make sure [fcopy -size ... -command ...] always
- * tests/io.test: calls the callback asynchronously, even for size zero.
+2011-03-24 Donal K. Fellows <dkf@users.sf.net>
-2010-12-03 Jeff Hobbs <jeffh@ActiveState.com>
+ * generic/tclFCmd.c (TclFileAttrsCmd): Ensure that any reference to
+ temporary index tables is squelched immediately rather than hanging
+ around to trip us up in the future.
- * generic/tclUtil.c (TclReToGlob): add extra check for multiple
- inner *s that leads to poor recursive glob matching, defer to
- original RE instead. tclbench RE var backtrack.
+2011-03-23 Miguel Sofer <msofer@users.sf.net>
-2010-12-01 Kevin B. Kenny <kennykb@acm.org>
+ * generic/tclObj.c: Exploit HAVE_FAST_TSD for the deletion context in
+ TclFreeObj()
- * generic/tclStrToD.c (SetPrecisionLimits, TclDoubleDigits):
- Added meaningless initialization of 'i', 'ilim' and 'ilim1'
- to silence warnings from the C compiler about possible use of
- uninitialized variables, Added a panic to the 'switch' that
- assigns them, to assert that the 'default' case is impossible.
- [Bug 3124675]
+2011-03-22 Miguel Sofer <msofer@users.sf.net>
-2010-11-30 Andreas Kupries <andreask@activestate.com>
+ * generic/tclThreadAlloc.c: Simpler initialization of Cache under
+ HAVE_FAST_TSD, from mig-alloc-reform.
- * generic/tclInt.decls: Backport of Kevin B. Kenny's work on
- * generic/tclInt.h: the Tcl Head, with help from Jeff Hobbs.
- * generic/tclStrToD.c:
- * generic/tclTest.c:
- * generic/tclTomMath.decls:
- * generic/tclUtil.c:
- * tests/util.test:
- * unix/Makefile.in:
- * win/Makefile.in:
- * win/makefile.vc: Rewrite of Tcl_PrintDouble and TclDoubleDigits
- that (a) fixes a severe performance problem with floating point
- shimmering reported by Karl Lehenbauer, (b) allows TclDoubleDigits
- to generate the digit strings for 'e' and 'f' format, so that it
- can be used for tcl_precision != 0 (and possibly later for [format]),
- (c) fixes [Bug 3120139] by making TclPrintDouble inherently
- locale-independent, (d) adds test cases to util.test for
- correct rounding in difficult cases of TclDoubleDigits where fixed-
- precision results are requested. (e) adds test cases to util.test for
- the controversial aspects of [Bug 3105247]. As a side effect, two
- more modules from libtommath (bn_mp_set_int.c and bn_mp_init_set_int.c)
- are brought into the build, since the new code uses them.
-
- * generic/tclIntDecls.h:
- * generic/tclStubInit.c:
- * generic/tclTomMathDecls.h: Regenerated.
-
-2010-11-30 Jeff Hobbs <jeffh@ActiveState.com>
+2011-03-21 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclInt.decls, generic/tclInt.h, generic/tclIntDecls.h:
- * generic/tclStubInit.c: TclFormatInt restored at slot 24
- * generic/tclUtil.c (TclFormatInt): restore TclFormatInt func from
- 2005-07-05 macro-ization. Benchmarks indicate it is faster, as a
- key int->string routine (e.g. int-indexed arrays).
+ * unix/tclLoadDl.c: [Bug #3216070]: Loading extension libraries
+ * unix/tclLoadDyld.c: from embedded Tcl applications.
-2010-11-23 Andreas Kupries <andreask@activestate.com>
+2011-03-21 Miguel Sofer <msofer@users.sf.net>
- * generic/tclVar.c (VarHashInvalidateEntry): Removed obsolete
- patch for AIX defining this macro as function. This is not
- necessary anymore. See ChangeLog entry 2010-07-28 (Bug 3037525)
- for the actual bug and fix the patch was a workaround for.
+ * generic/tclCkAlloc.c:
+ * generic/tclInt.h: Remove one level of allocator indirection in
+ non-memdebug builds, imported from mig-alloc-reform.
-2010-11-19 Jan Nijtmans <nijtmans@users.sf.net>
+2011-03-20 Miguel Sofer <msofer@users.sf.net>
- * generic/tclInterp.c: fix gcc warning: passing argument 3 of
- 'Tcl_GetIndexFromObj' discards qualifiers from pointer target type
- * generic/tclWinInit.c: fix gcc warning: dereferencing pointer
- 'oemId' does break strict-aliasing rules
- * win/tclWin32Dll.c: fix gcc warnings: unused variable 'registration'
- * win/tclWinChan.c:
- * win/tclWinFCmd.c:
- * win/configure.in: Allow cross-compilation by default. (backported)
- * win/tcl.m4: Use -pipe for gcc on win32 (backported)
- * win/configure: (regenerated)
+ * generic/tclThreadAlloc.c: Imported HAVE_FAST_TSD support from
+ mig-alloc-reform. The feature has to be enabled by hand: no autoconf
+ support has been added. It is not clear how universal a build using
+ this will be: it also requires some loader support.
-2010-11-18 Donal K. Fellows <dkf@users.sf.net>
+2011-03-17 Donal K. Fellows <dkf@users.sf.net>
- * doc/file.n: [Bug 3111298]: Typofix.
+ * generic/tclCompExpr.c (ParseExpr): Generate errorCode information on
+ failure to parse expressions.
-2010-11-16 Jan Nijtmans <nijtmans@users.sf.net>
+2011-03-17 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclPlatDecls.h: [Bug 3110161]: Extensions using TCHAR don't
- compile on VS2005 SP1
+ * generic/tclMain.c: [Patch 3124683]: Reorganize the platform-specific
+ stuff in (tcl|tk)Main.c.
-2010-11-15 Andreas Kupries <andreask@activestate.com>
+2011-03-16 Jan Nijtmans <nijtmans@users.sf.net>
- * doc/interp.n: [Bug 3081184]: TIP #378 backport.
- * doc/tclvars.n: Performance fix for TIP #280.
- * generic/tclBasic.c:
- * generic/tclExecute.c:
- * generic/tclInt.h:
- * generic/tclInterp.c:
- * tests/info.test:
- * tests/interp.test:
+ * generic/tclCkalloc.c: [Bug 3197864]: Pointer truncation on Win64
+ TCL_MEM_DEBUG builds.
-2010-11-03 Kevin B. Kenny <kennykb@acm.org>
+2011-03-16 Don Porter <dgp@users.sourceforge.net>
- * generic/tclCompCmds.c (TclCompileCatchCmd):
- * tests/compile.test (compile-3.6): [Bug 3098302]: Reworked the
- compilation of the [catch] command so as to avoid placing any code
- that might throw an exception (specifically, any initial substitutions
- or any stores to result or options variables) between the BEGIN_CATCH
- and END_CATCH but outside the exception range. Added a test case that
- panics on a stack smash if the change is not made.
+ * generic/tclBasic.c: Some rewrites to eliminate calls to
+ * generic/tclParse.c: isspace() and their /* INTL */ risk.
+ * generic/tclProc.c:
-2010-11-01 Stuart Cassoff <stwo@users.sourceforge.net>
+2011-03-16 Jan Nijtmans <nijtmans@users.sf.net>
- * library/safe.tcl: Improved handling of non-standard module
- * tests/safe.test: path lists, empty path lists in particular.
+ * unix/tcl.m4: Make SHLIB_LD_LIBS='${LIBS}' the default and
+ * unix/configure: set to "" on per-platform necessary basis.
+ Backported from TEA, but kept all original platform code which was
+ removed from TEA.
-2010-11-01 Kevin B. Kenny <kennykb@acm.org>
+2011-03-14 Kevin B. Kenny <kennykb@acm.org>
- * library/tzdata/Asia/Hong_Kong:
+ * tools/tclZIC.tcl (onDayOfMonth): Allow for leading zeroes in month
+ and day so that tzdata2011d parses correctly.
+ * library/tzdata/America/Havana:
+ * library/tzdata/America/Juneau:
+ * library/tzdata/America/Santiago:
+ * library/tzdata/Europe/Istanbul:
* library/tzdata/Pacific/Apia:
- * library/tzdata/Pacific/Fiji: Olson's tzdata2010o.
-
-2010-10-23 Jan Nijtmans <nijtmans@users.sf.net>
-
- * tools/uniParse.tcl: [Bug 3085863]: tclUniData 9 years old
- * tools/uniClass.tcl: Upgrade everything to Unicode 6.0, except
- * tests/utf.test: non-BMP characters > 0xFFFF
- * generic/tclUniData.c: (re-generated)
- * generic/regc_locale.c:(re-generated)
- * generic/regcomp.c: fix comment
- * win/rules.vc Update for VS10
-
-2010-10-09 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclExecute.c: fix overallocation of exec stack in TEBC
- (mixing numwords and numbytes)
-
-2010-10-01 Jeff Hobbs <jeffh@ActiveState.com>
-
- * generic/tclExecute.c (EvalStatsCmd): change 'evalstats' to
- return data to interp by default, or if given an arg, use that as
- filename to output to (accepts 'stdout' and 'stderr').
- Fix output to print used inst count data.
- * generic/tclCkalloc.c: change TclDumpMemoryInfo sig to allow
- * generic/tclInt.decls: objPtr as well as FILE* as output.
- * generic/tclIntDecls.h:
-
-2010-09-24 Andreas Kupries <andreask@activestate.com>
-
- * tclWinsock.c: [Bug 3056775]: Fixed race condition between thread
- and internal co-thread access of a socket's structure because of
- the thread not using the socketListLock in TcpAccept(). Added
- documentation on how the module works to the top.
-
-2010-09-23 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclCmdAH.c: Fix cases where value returned by
- * generic/tclEvent.c: Tcl_GetReturnOptions() was leaked.
- * generic/tclMain.c: Thanks to Jeff Hobbs for discovery of the
- anti-pattern to seek and destroy.
-
-2010-09-19 Donal K. Fellows <dkf@users.sf.net>
-
- * doc/file.n (file readlink): [Bug 3070580]: Typofix.
-
-2010-09-10 Donal K. Fellows <dkf@users.sf.net>
-
- * doc/regsub.n: [Bug 3063568]: Fix for gotcha in example due to Tcl's
- special handling of backslash-newline. Makes example slightly less
- pure, but more useful.
-
-2010-09-08 Andreas Kupries <andreask@activestate.com>
-
- *** 8.5.9 TAGGED FOR RELEASE ***
-
- * doc/tm.n: Added underscore to the set of characters accepted in
- module names. This is true for quite some time in the code, this
- change catches up the documentation.
-
-2010-09-08 Don Porter <dgp@users.sourceforge.net>
-
- * changes: Update for 8.5.9 release.
-
- * win/tclWin32Dll.c: #ifdef protections to permit builds with
- * win/tclWinChan.c: mingw on amd64 systems. Thanks to "mescalinum"
- * win/tclWinFCmd.c: for reporting and testing.
-
-2010-09-06 Stuart Cassoff <stwo@users.sourceforge.net>
-
- * unix/configure.in, generic/tclIOUtil.c (Tcl_Stat): Updated so that
- we do not assume that all unix systems have the POSIX blkcnt_t type,
- since OpenBSD apparently does not. Backported from HEAD (2010-02-16).
- * unix/configure: autoconf-2.59
-
-2010-09-02 Andreas Kupries <andreask@activestate.com>
-
- * doc/glob.n: Fixed documentation ambiguity regarding the handling
- of -join.
-
- * library/safe.tcl (::safe::AliasGlob): Fixed another problem, the
- option -join does not stop option processing in the core builtin,
- so the emulation must not do that either.
-
-2010-09-01 Andreas Kupries <andreas_kupries@users.sourceforge.net>
-
- * library/safe.tcl (::safe::AliasGlob): Moved the command
- extending the actual glob command with a -directory flag to when
- we actually have a proper untranslated path,
-
-2010-09-01 Don Porter <dgp@users.sourceforge.net>
-
- * changes: Update for 8.5.9 release.
-
-2010-09-01 Andreas Kupries <andreask@activestate.com>
-
- * generic/tclExecute.c: [Bug 3057639]. Applied patch by Jeff to
- * generic/tclVar.c: make the behaviour of lappend in bytecompiled
- * tests/append.test: mode consistent with direct-eval and 'append'
- * tests/appendComp.test: generally. Added tests (append*-9.*)
- showing the difference.
- ***POTENTIAL INCOMPATIBILITY***
-
-2010-09-01 Donal K. Fellows <dkf@users.sf.net>
-
- * tools/tcltk-man2html.tcl: Improve handling of cross-links for
- options between Ttk manual pages.
-
- * doc/Tcl.n: Avoid nroff hazards when generating documentation.
-
-2010-08-31 Andreas Kupries <andreask@activestate.com>
-
- * win/tcl.m4: Applied patch by Jeff fixing issues with the
- manifest handling on Win64.
- * win/configure: Regenerated.
-
-2010-08-29 Donal K. Fellows <dkf@users.sf.net>
-
- * doc/dict.n: [Bug 3046999]: Corrected cross reference to array
- manpage to refer to (correct) existing subcommand.
-
-2010-08-26 Jeff Hobbs <jeffh@ActiveState.com>
-
- * unix/configure, unix/tcl.m4: SHLIB_LD_LIBS='${LIBS}' for OSF1-V*.
- Add /usr/lib64 to set of auto-search dirs. [Bug 1230554]
- (SC_PATH_X): Correct syntax error when xincludes not found.
-
- * win/Makefile.in (VC_MANIFEST_EMBED_DLL VC_MANIFEST_EMBED_EXE):
- * win/configure, win/configure.in, win/tcl.m4: SC_EMBED_MANIFEST
- macro and --enable-embedded-manifest configure arg added to
- support manifest embedding where we know the magic. Help prevents
- DLL hell with MSVC8+.
-
-2010-08-24 Don Porter <dgp@users.sourceforge.net>
-
- * changes: Update for 8.5.9 release.
-
-2010-08-23 Kevin B. Kenny <kennykb@acm.org>
-
- * library/tzdata/Africa/Cairo:
- * library/tzdata/Asia/Gaza: Olson's tzdata2010l.
-
-2010-08-19 Donal K. Fellows <dkf@users.sf.net>
-
- * generic/tclTrace.c (TraceExecutionObjCmd, TraceCommandObjCmd)
- (TraceVariableObjCmd): [Patch 3048354]: Use memcpy() instead of
- strcpy() to avoid buffer overflow; we have the correct length of data
- to copy anyway since we've just allocated the target buffer.
-
-2010-08-15 Donal K. Fellows <dkf@users.sf.net>
-
- * generic/tclProc.c (ProcWrongNumArgs): [Bug 3045010]: Make the
- handling of passing the wrong number of arguments to [apply] somewhat
- less verbose when a lambda term is present.
-
-2010-08-12 Donal K. Fellows <dkf@users.sf.net>
+ * library/tzdata/Pacific/Easter:
+ * library/tzdata/Pacific/Honolulu: tzdata2011d
- * generic/tclCmdMZ.c (Tcl_RegexpObjCmd): [Bug 2826551, Patch 2948425]:
- Backport of updates to make handling of RE line anchors correct.
+ * generic/tclAssembly.c (BBEmitInstInt1): Changed parameter data types
+ in an effort to silence a MSVC warning reported by Ashok P. Nadkarni.
+ Unable to test, since both forms work on my machine in VC2005, 2008,
+ 2010, in both release and debug builds.
+ * tests/tclTest.c (TestdstringCmd): Restored MSVC buildability broken
+ by [5574bdd262], which changed the effective return type of 'ckalloc'
+ from 'char*' to 'void*'.
-2010-08-11 Jeff Hobbs <jeffh@ActiveState.com>
+2011-03-13 Miguel Sofer <msofer@users.sf.net>
- * unix/ldAix: Remove ancient (pre-4.2) AIX support
- * unix/configure: regen with ac-2.59
- * unix/configure.in, unix/tclConfig.sh.in, unix/Makefile.in:
- * unix/tcl.m4 (AIX): Remove the need for ldAIX, replace with
- -bexpall/-brtl. Remove TCL_EXP_FILE (export file) and other baggage
- that went with it. Remove pre-4 AIX build support.
+ * generic/tclExecute.c: remove TEBCreturn()
-2010-08-10 Jeff Hobbs <jeffh@ActiveState.com>
+2011-03-12 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclUtil.c (TclByteArrayMatch): Patterns may not be
- null-terminated, so account for that.
+ * generic/tcl.h (ckalloc,ckfree,ckrealloc): Moved casts into these
+ macro so that they work with VOID* (which is a void* on all platforms
+ which Tcl actually builds on) and unsigned int for the length
+ parameters, removing the need for MANY casts across the rest of Tcl.
+ Note that this is a strict source-level-only change, so size_t cannot
+ be used (would break binary compatibility on 64-bit platforms).
-2010-08-05 Don Porter <dgp@users.sourceforge.net>
+2011-03-12 Jan Nijtmans <nijtmans@users.sf.net>
- * changes: Update for 8.5.9 release.
+ * win/tclWinFile.c: [Bug 3185609]: File normalization corner case
+ of ... broken with -DUNICODE
-2010-08-04 Jeff Hobbs <jeffh@ActiveState.com>
+2011-03-11 Donal K. Fellows <dkf@users.sf.net>
- * unix/tclUnixFCmd.c: Adjust license header as per
- ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change
+ * tests/unixInit.test: Make better use of tcltest2.
- * license.terms: Fix DFARs note for number-adjusted rights clause
+2011-03-10 Donal K. Fellows <dkf@users.sf.net>
- * win/tclWin32Dll.c (asciiProcs, unicodeProcs):
- * win/tclWinLoad.c (TclpDlopen): 'load' use LoadLibraryEx with
- * win/tclWinInt.h (TclWinProcs): LOAD_WITH_ALTERED_SEARCH_PATH to
- prefer dependent DLLs in same dir as loaded DLL.
+ * generic/tclBasic.c, generic/tclCompCmds.c, generic/tclEnsemble.c:
+ * generic/tclInt.h, generic/tclNamesp.c, library/auto.tcl:
+ * tests/interp.test, tests/namespace.test, tests/nre.test:
+ Converted the [namespace] command into an ensemble. This has the
+ consequence of making it vital for Tcl code that wishes to work with
+ namespaces to _not_ delete the ::tcl namespace.
***POTENTIAL INCOMPATIBILITY***
- * win/Makefile.in (%.${OBJEXT}): better implicit rules support
-
-2010-08-04 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tcl.h: Bump to 8.5.9 for release.
- * library/init.tcl:
- * tools/tcl.wse.in:
- * unix/configure.in:
- * unix/tcl.spec:
- * win/configure.in:
- * README:
-
- * unix/configure: autoconf-2.59
- * win/configure:
-
- * changes: Update for 8.5.9 release.
-
-2010-08-04 Andreas Kupries <andreask@activestate.com>
-
- * generic/tclIORChan.c: [Bug 3034840]: Fixed reference counting
- * tests/ioCmd.test: in InvokeTclMethod and callers.
-
-2010-08-03 Andreas Kupries <andreask@activestate.com>
-
- * tests/var.test (var-19.1): [Bug 3037525]: Added test demonstrating
- the local hashtable deletion crash and fix.
-
- * tests/info.test (info-39.1, test_info_frame): Changed absolute to
- relative frame adressing to handle difference between testing with
- -singleproc 1 vs. the default -singleproc 0. Plus comment fix. The
- test and issue are not relevant to the trunk, forward porting is not
- required.
-
-2010-08-03 Don Porter <dgp@users.sourceforge.net>
+ * library/tcltest/tcltest.tcl (loadIntoSlaveInterpreter): Added this
+ command to handle connecting tcltest to a slave interpreter. This adds
+ in the hook (inside the tcltest namespace) that allows the tests run
+ in the child interpreter to be reported as part of the main sequence
+ of test results. Bumped version of tcltest to 2.3.3.
+ * tests/init.test, tests/package.test: Adapted these test files to use
+ the new feature.
- * changes: Update for 8.5.9 release.
+ * generic/tclAlloc.c, generic/tclCmdMZ.c, generic/tclCompExpr.c:
+ * generic/tclCompile.c, generic/tclEnv.c, generic/tclEvent.c:
+ * generic/tclIO.c, generic/tclIOCmd.c, generic/tclIORChan.c:
+ * generic/tclIORTrans.c, generic/tclLiteral.c, generic/tclNotify.c:
+ * generic/tclParse.c, generic/tclStringObj.c, generic/tclUtil.c:
+ * generic/tclZlib.c, unix/tclUnixFCmd.c, unix/tclUnixNotfy.c:
+ * unix/tclUnixPort.h, unix/tclXtNotify.c: Formatting fixes, mainly to
+ comments, so code better fits the style in the Engineering Manual.
-2010-08-02 Kevin B. Kenny <kennykb@users.sf.net>
-
- * library/tzdata/America/Bahia_Banderas:
- * library/tzdata/Pacific/Chuuk:
- * library/tzdata/Pacific/Pohnpei:
- * library/tzdata/Africa/Cairo:
- * library/tzdata/Europe/Helsinki:
- * library/tzdata/Pacific/Ponape:
- * library/tzdata/Pacific/Truk:
- * library/tzdata/Pacific/Yap: Olson's tzdata2010k.
+2011-03-09 Donal K. Fellows <dkf@users.sf.net>
-2010-07-28 Miguel Sofer <msofer@users.sf.net>
+ * tests/incr.test: Update more of the test suite to use Tcltest 2.
- * generic/tclVar.c: [Bug 3037525]: lose fickle optimisation in
- TclDeleteVars (used for runtime-created locals) that caused crashes.
+2011-03-09 Don Porter <dgp@users.sourceforge.net>
-2010-07-25 Jan Nijtmans <nijtmans@users.sf.net>
+ * generic/tclNamesp.c: Tighten the detector of nested [namespace code]
+ * tests/namespace.test: quoting that the quoted scripts function
+ properly even in a namespace that contains a custom "namespace"
+ command. [Bug 3202171]
- * generic/tclInt.h: [Bug 3030870]: Make itcl 3.x built with pre-8.6
- * generic/tclBasic.c: work in 8.6 revert tclInt.h to what it was
- before, and relax the relation between Tcl_CallFrame and CallFrame.
+ * doc/tclvars.n: Formatting fix. Thanks to Pat Thotys.
-2010-07-17 Jan Nijtmans <nijtmans@users.sf.net>
+2011-03-09 Donal K. Fellows <dkf@users.sf.net>
- * generic/tcl.h: [Bug 3030870]: Make itcl 3.x built with pre-8.6
- * generic/tclInt.h: work in 8.6
+ * tests/dstring.test, tests/init.test, tests/link.test: Update more of
+ the test suite to use Tcltest 2.
-2010-07-02 Donal K. Fellows <dkf@users.sf.net>
+2011-03-08 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclExecute.c (IllegalExprOperandType): [Bug 3024379]: Made
- sure that errors caused by an argument to an operator being outside
- the domain of the operator all result in ::errorCode being ARITH
- DOMAIN and not NONE.
+ * generic/tclBasic.c: Fix gcc warnings: variable set but not used
+ * generic/tclProc.c:
+ * generic/tclIORChan.c:
+ * generic/tclIORTrans.c:
+ * generic/tclAssembly.c: Fix gcc warning: comparison between signed
+ and unsigned integer expressions
-2010-07-02 Jan Nijtmans <nijtmans@users.sf.net>
+2011-03-08 Don Porter <dgp@users.sourceforge.net>
- * generic/tclIntDecls.h: [Bug 803489]: Tcl_FindNamespace problem in
- the Stubs table.
+ * generic/tclInt.h: Remove TclMarkList() routine, an experimental
+ * generic/tclUtil.c: dead-end from the 8.5 alpha days.
-2010-07-01 Donal K. Fellows <dkf@users.sf.net>
+ * generic/tclResult.c (ResetObjResult): Correct failure to clear
+ invalid intrep. Thanks to Colin McDonald. [Bug 3202905]
- * doc/mathop.n: [Bug 3023165]: Fix typo that was preventing proper
- rendering of the exclusive-or operator.
+2011-03-08 Donal K. Fellows <dkf@users.sf.net>
-2010-06-28 Jan Nijtmans <nijtmans@users.sf.net>
+ * generic/tclAssembly.c, tests/assemble.test: Migrate to use a style
+ more consistent with the rest of Tcl.
- * generic/tclPosixStr.c: [Bug 3019634]: errno.h and tclWinPort.h have
- conflicting definitions.
+2011-03-06 Don Porter <dgp@users.sourceforge.net>
-2010-06-22 Donal K. Fellows <dkf@users.sf.net>
+ * generic/tclBasic.c: More replacements of Tcl_UtfBackslash() calls
+ * generic/tclCompile.c: with TclParseBackslash() where possible.
+ * generic/tclCompCmdsSZ.c:
+ * generic/tclParse.c:
+ * generic/tclUtil.c:
- * generic/tclCmdIL.c (Tcl_LsetObjCmd): [Bug 3019351]: Corrected wrong
- args message.
+ * generic/tclUtil.c (TclFindElement): Guard escape sequence scans
+ to not overrun the string end. [Bug 3192636]
-2010-06-18 Donal K. Fellows <dkf@users.sf.net>
+2011-03-05 Don Porter <dgp@users.sourceforge.net>
- * library/init.tcl (auto_execok): [Bug 3017997]: Add .cmd to the
- default list of extensions that we can execute interactively.
+ * generic/tclParse.c (TclParseBackslash): Correct trunction checks in
+ * tests/parse.test: \x and \u substitutions. [Bug 3200987]
-2010-06-16 Jan Nijtmans <nijtmans@users.sf.net>
+2011-03-05 Miguel Sofer <msofer@users.sf.net>
- * tools/loadICU.tcl: [Bug 3016135]: Traceback using clock format
- * library/msgs/he.msg: with locale of he_IL
+ * generic/tclExecute.c (TclStackFree): insure that the execStack
+ satisfies "at most one free stack after the current one" when
+ consecutive reallocs caused the creation of intervening stacks.
-2010-06-09 Andreas Kupries <andreask@activestate.com>
+2011-03-05 Kevin B. Kenny <kennykb@acm.org>
- * library/platform/platform.tcl: Added OSX Intel 64bit
- * library/platform/pkgIndex.tcl: Package updated to version 1.0.9.
+ * generic/tclAssembly.c (new file):
+ * generic/tclBasic.c (Tcl_CreateInterp):
+ * generic/tclInt.h:
+ * tests/assemble.test (new file):
* unix/Makefile.in:
* win/Makefile.in:
+ * win/makefile.vc: Merged dogeen-assembler-branch into HEAD.
+ Since all functional changes are in the tcl::unsupported namespace,
+ there's no reason to sequester this code on a separate branch.
-2010-05-26 Donal K. Fellows <dkf@users.sf.net>
+2011-03-05 Miguel Sofer <msofer@users.sf.net>
- * doc/socket.n: [Bug 3007442]: Server sockets never took a host
- argument, so the list of options must precede the port argument.
+ * generic/tclExecute.c: cleaner mem management for TEBCdata
-2010-05-25 Jan Nijtmans <nijtmans@users.sf.net>
+ * generic/tclExecute.c:
+ * tests/nre.test: Renamed BottomData to TEBCdata, so that the name
+ refers to what it is rather than to its storage location.
- * unix/tclUnixPort.h: [Bug 2991415]: tclport.h #included before
- * win/tclWinPort.h: limits.h
+ * generic/tclBasic.c: Renamed struct TEOV_callback to
+ * generic/tclCompExpr.c: the more descriptive NRE_callback.
+ * generic/tclCompile.c:
+ * generic/tclExecute.c:
+ * generic/tclInt.decls:
* generic/tclInt.h:
+ * generic/tclIntDecls.h:
+ * generic/tclTest.c:
-2010-05-21 Jan Nijtmans <nijtmans@users.sf.net>
-
- * tools/installData.tcl: Make sure that copyDir only receives
- normalized paths. Backported from trunk.
- * generic/tclPlatDecls.h: Fix <tchar.h> inclusion for CYGWIN.
- Backported from trunk (although for trunk this was moved to
- tclWinPort.h)
- * generic/tclPathObj.c: Fix Tcl_SetStringObj usage for CYGWIN. This
- function can only be used with unshared objects. This causes a crash
- on CYGWIN. (backported from trunk)
- * generic/tclFileName.c: Don't declare cygwin_conv_to_win32_path here
- * win/tclWinChan.c: Fix various minor other gcc warnings, like
- * win/tclWinConsole.c: signed<->unsigned mismatch. Backported from
- * win/tclWinDde.c: trunk.
- * win/tclWinNotify.c:
- * generic/tclStrToD.c: [Bug 3005233]: fix for build on OpenBSD vax
-
-2010-05-19 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
-
- * generic/tclDictObj.c: Backport of fix for [Bug 3004007], EIAS
- * tests/dict.test: violation in list-dict conversions.
-
-2010-05-07 Andreas Kupries <andreask@activestate.com>
-
- * library/platform/platform.tcl: Fix cpu name for Solaris/Intel 64bit.
- * library/platform/pkgIndex.tcl: Package updated to version 1.0.8.
- * unix/Makefile.in:
- * win/Makefile.in:
-
-2010-04-30 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclBinary.c (UpdateStringOfByteArray): [Bug 2994924]: Add
- panic when the generated string representation would grow beyond Tcl's
- size limits.
-
-2010-04-29 Andreas Kupries <andreask@activestate.com>
-
- * library/platform/platform.tcl: Another stab at getting the /lib,
- * library/platform/pkgIndex.tcl: /lib64 difference right for linux.
- * unix/Makefile.in: Package updated to version 1.0.7.
- * win/Makefile.in:
-
-2010-04-29 Kevin B. Kenny <kennykb@acm.org>
-
- * library/tzdata/Antarctica/Macquarie:
- * library/tzdata/Africa/Casablanca:
- * library/tzdata/Africa/Tunis:
- * library/tzdata/America/Santiago:
- * library/tzdata/America/Argentina/San_Luis:
- * library/tzdata/Antarctica/Casey:
- * library/tzdata/Antarctica/Davis:
- * library/tzdata/Asia/Anadyr:
- * library/tzdata/Asia/Damascus:
- * library/tzdata/Asia/Dhaka:
- * library/tzdata/Asia/Gaza:
- * library/tzdata/Asia/Kamchatka:
- * library/tzdata/Asia/Karachi:
- * library/tzdata/Asia/Taipei:
- * library/tzdata/Europe/Samara:
- * library/tzdata/Pacific/Apia:
- * library/tzdata/Pacific/Easter:
- * library/tzdata/Pacific/Fiji: Olson's tzdata2010i.
-
-2010-04-19 Jan Nijtmans <nijtmans@users.sf.net>
-
- * win/tclWinPort.h: [Patch 2986105]: Conditionally defining
- * win/tclWinFile.c: strcasecmp/strncasecmp
-
-2010-04-18 Donal K. Fellows <dkf@users.sf.net>
-
- * doc/unset.n: [Bug 2988940]: Fix typo.
-
-2010-04-14 Andreas Kupries <andreask@activestate.com>
-
- * library/platform/platform.tcl: Linux platform identification:
- * library/platform/pkgIndex.tcl: Check /lib64 for existence of
- * unix/Makefile.in: files matching libc* before accepting it as
- * win/Makefile.in: base directory. This can happen on weirdly
- installed 32bit systems which have an empty or partially filled
- /lib64 without an actual libc. Bumped to version 1.0.6.
-
-2010-04-03 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
-
- * generic/tclStringObj.c: (SetStringFromAny): avoid trampling
- over the tclEmptyStringRep as it is thread-shared.
-
- * generic/tclThreadStorage.c (ThreadStorageGetHashTable):
- avoid accessing shared table index w/o mutex protection
- if VALGRIND defined on compilation time. This rules out
- helgrind complains about potential race-conditions at
- that place.
-
- Thanks to Gustaf Neumann for the (hard) work.
-
-2010-03-31 Donal K. Fellows <dkf@users.sf.net>
-
- * doc/package.n: [Bug 2980210]: Document the arguments taken by
- the [package present] command correctly.
-
-2010-03-30 Andreas Kupries <andreask@activestate.com>
-
- * generic/tclIORChan.c (ReflectClose, ReflectInput, ReflectOutput,
- ReflectSeekWide, ReflectWatch, ReflectBlock, ReflectSetOption,
- ReflectGetOption, ForwardProc): [Bug 2978773]: Preserve
- ReflectedChannel* structures across handler invokations, to avoid
- crashes when the handler implementation induces nested callbacks
- and destruction of the channel deep inside such a nesting.
-
-2010-03-30 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclObj.c (Tcl_GetCommandFromObj): [Bug 2979402]: Reorder
- the validity tests on internal rep of a "cmdName" value to avoid
- invalid reads reported by valgrind.
-
-2010-03-29 Don Porter <dgp@users.sourceforge.net>
+2011-03-04 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclStringObj.c: Fix array overrun in test format-1.12
- caught by valgrind testing.
+ * generic/tclOOMethod.c (ProcedureMethodCompiledVarConnect)
+ (ProcedureMethodCompiledVarDelete): [Bug 3185009]: Keep references to
+ resolved object variables so that an unset doesn't leave any dangling
+ pointers for code to trip over.
-2010-03-25 Donal K. Fellows <dkf@users.sf.net>
+2011-03-01 Miguel Sofer <msofer@users.sf.net>
- * unix/tclUnixFCmd.c (TclUnixCopyFile): [Bug 2976504]: Corrected
- number of arguments to fstatfs() call.
+ * generic/tclBasic.c (TclNREvalObjv): missing a variable
+ declaration in commented out non-optimised code, left for ref in
+ checkin [b97b771b6d]
-2010-03-24 Don Porter <dgp@users.sourceforge.net>
+2011-03-03 Don Porter <dgp@users.sourceforge.net>
- * generic/tclResult.c: [Bug 2383005]: Revise [return -errorcode] so
- * tests/result.test: that it rejects illegal non-list values.
+ * generic/tclResult.c (Tcl_AppendResultVA): Use the directive
+ USE_INTERP_RESULT [TIP 330] to force compat with interp->result
+ access, instead of the improvised hack USE_DIRECT_INTERP_RESULT_ACCESS
+ from releases past.
-2010-03-20 Donal K. Fellows <dkf@users.sf.net>
+2011-03-01 Miguel Sofer <msofer@users.sf.net>
- * generic/tclIO.c (CopyData): Allow the total number of bytes copied
- by [fcopy] to exceed 2GB. Can happen when no -size parameter given.
+ * generic/tclCompCmdsSZ.c (TclCompileThrowCmd, TclCompileUnsetCmd):
+ fix leaks
-2010-03-18 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclListObj.c: [Bug 2971669]: Prevent in overflow trouble in
- * generic/tclTestObj.c: ListObjReplace operations. Thanks to kbk for
- * tests/listObj.test: fix and test.
-
-2010-03-12 Jan Nijtmans <nijtmans@users.sf.net>
+ * generic/tclBasic.c: This is [Patch 3168398],
+ * generic/tclCompCmdsSZ.c: Joe Mistachkin's optimisation
+ * generic/tclExecute.c: of Tip #285
+ * generic/tclInt.decls:
+ * generic/tclInt.h:
+ * generic/tclIntDecls.h:
+ * generic/tclInterp.c:
+ * generic/tclOODecls.h:
+ * generic/tclStubInit.c:
+ * win/makefile.vc:
- * win/makefile.vc: Fix [Bug 2967340]: Static build failure
- * win/.cvsignore
+ * generic/tclExecute.c (ExprObjCallback): fix object leak
-2010-03-09 Andreas Kupries <andreask@activestate.com>
+ * generic/tclExecute.c (TEBCresume): store local var array and
+ constants in automatic vars to reduce indirection, slight perf
+ increase
- * generic/tclIORChan.c: [Bug 2936225]: Thanks to Alexandre Ferrieux
- * doc/refchan.n: <ferrieux@users.sourceforge.net> for debugging
- * tests/ioCmd.test: and fixing the problem. It is the write-side
- equivalent to the bug fixed 2009-08-06.
+ * generic/tclOOCall.c (TclOODeleteContext): added missing '*' so
+ that trunk compiles.
-2010-03-09 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclBasic.c (TclNRRunCallbacks): don't do the trampoline
+ dance for commands that do not have an nreProc, [Patch 3168229]
- * library/tzdata/America/Matamoros: New locale
- * library/tzdata/America/Ojinaga: New locale
- * library/tzdata/America/Santa_Isabel: New locale
- * library/tzdata/America/Asuncion:
- * library/tzdata/America/Tijuana:
- * library/tzdata/Antarctica/Casey:
- * library/tzdata/Antarctica/Davis:
- * library/tzdata/Antarctica/Mawson:
- * library/tzdata/Asia/Dhaka:
- * library/tzdata/Pacific/Fiji:
- Olson tzdata2010c.
+2011-03-01 Donal K. Fellows <dkf@users.sf.net>
-2010-03-01 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
+ * generic/tclOO.c (Tcl_NewObjectInstance, TclNRNewObjectInstance)
+ (TclOOObjectCmdCore, FinalizeObjectCall):
+ * generic/tclOOBasic.c (TclOO_Object_Destroy, AfterNRDestructor):
+ * generic/tclOOCall.c (TclOODeleteContext, TclOOGetCallContext):
+ Reorganization of call context reference count management so that code
+ is (mostly) simpler.
- * unix/tclUnixChan.c: [backported] Refrain from a possibly lengthy
- reverse-DNS lookup on 0.0.0.0 when calling [fconfigure -sockname]
- on an universally-bound (default) server socket.
+2011-01-26 Donal K. Fellows <dkf@users.sf.net>
-2010-02-27 Donal K. Fellows <dkf@users.sf.net>
+ * doc/RegExp.3: [Bug 3165108]: Corrected documentation of description
+ of subexpression info in Tcl_RegExpInfo structure.
- * generic/tclCmdMZ.c (StringFirstCmd, StringLastCmd): [Bug 2960021]:
- Only search for the needle in the haystack when the needle isn't
- larger than the haystack. Prevents an odd crash from sometimes
- happening when things get mixed up (a common programming error).
+2011-01-25 Jan Nijtmans <nijtmans@users.sf.net>
-2010-02-21 Jan Nijtmans <nijtmans@users.sf.net>
+ * generic/tclPreserve.c: Don't miss 64-bit address bits in panic
+ message.
+ * win/tclWinChan.c: Fix various gcc-4.5.2 64-bit warning messages
+ * win/tclWinConsole.c e.g. by using full 64-bits for socket fd's
+ * win/tclWinDde.c
+ * win/tclWinPipe.c
+ * win/tclWinReg.c
+ * win/tclWinSerial.c
+ * win/tclWinSock.c
+ * win/tclWinThrd.c
- * generic/tclBasic.c: Fix [Bug 2954959] expr abs(0.0) is -0.0
- * tests/expr.test
+2011-01-19 Jan Nijtmans <nijtmans@users.sf.net>
-2010-02-19 Stuart Cassoff <stwo@users.sourceforge.net>
+ * tools/genStubs.tcl: [Enh #3159920]: Tcl_ObjPrintf() crashes with
+ * generic/tcl.decls bad format specifier.
+ * generic/tcl.h
+ * generic/tclDecls.h
- * tcl.m4: Correct compiler/linker flags for threaded builds on OpenBSD
- * configure: (regenerated).
+2011-01-18 Donal K. Fellows <dkf@users.sf.net>3159920
-2010-02-19 Donal K. Fellows <dkf@users.sf.net>
+ * generic/tclOOMethod.c (PushMethodCallFrame): [Bug 3001438]: Make
+ sure that the cmdPtr field of the procPtr is correct and relevant at
+ all times so that [info frame] can report sensible information about a
+ frame after a return to it from a recursive call, instead of probably
+ crashing (depending on what else has overwritten the Tcl stack!)
- * unix/installManPage: [Bug 2954638]: Correct behaviour of manual page
- installer. Also added armouring to check that assumptions about the
- initial state are actually valid (e.g., look for existing input file).
+2011-01-18 Jan Nijtmans <nijtmans@users.sf.net>
-2010-02-11 Donal K. Fellows <dkf@users.sf.net>
+ * generic/tclBasic.c: Various mismatches between Tcl_Panic
+ * generic/tclCompCmds.c: format string and its arguments,
+ * generic/tclCompCmdsSZ.c: discovered thanks to [Bug 3159920]
+ * generic/tclCompExpr.c
+ * generic/tclEnsemble.c
+ * generic/tclPreserve.c
+ * generic/tclTest.c
- * generic/tclIOCmd.c (Tcl_OpenObjCmd): [Bug 2949740]: Make sure that
- we do not try to put a NULL pipeline channel into binary mode.
+2011-01-17 Jan Nijtmans <nijtmans@users.sf.net>
-2010-02-07 Jan Nijtmans <nijtmans@users.sf.net>
+ * generic/tclIOCmd.c: [Bug 3148192]: Commands "read/puts" incorrectly
+ * tests/chanio.test: interpret parameters. Improved error-message
+ * tests/io.test regarding legacy form.
+ * tests/ioCmd.test
- * tools/genStubs.tcl Backport various formatting (spacing)
- * generic/tcl*.decls changes from HEAD, so diffing
- * generic/tcl*Decls.h between 8.5.x and 8.6 shows the
- * generic/tclStubInit.c real structural differences again.
- (any signature change not backported!)
+2011-01-15 Kevin B. Kenny <kennykb@acm.org>
-2010-02-03 Donal K. Fellows <dkf@users.sf.net>
+ * doc/tclvars.n:
+ * generic/tclStrToD.c:
+ * generic/tclUtil.c (Tcl_PrintDouble):
+ * tests/util.test (util-16.*): [Bug 3157475]: Restored full Tcl 8.4
+ compatibility for the formatting of floating point numbers when
+ $::tcl_precision is not zero. Added compatibility tests to make sure
+ that excess trailing zeroes are suppressed for all eight major code
+ paths.
+
+2011-01-12 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * win/tclWinFile.c: Use _vsnprintf in stead of vsnprintf, because
+ MSVC 6 doesn't have it. Reported by andreask.
+ * win/tcl.m4: handle --enable-64bit=ia64 for gcc
+ * win/configure.in: more accurate test for correct <intrin.h>
+ * win/configure: (autoconf-2.59)
+ * win/tclWin32Dll.c: VS 2005 64-bit does not have intrin.h, and
+ * generic/tclPanic.c: does not need it.
- * generic/tclVar.c (Tcl_ArrayObjCmd): More corrections for the 'unset'
- subcommand.
+2011-01-07 Kevin B. Kenny <kennykb@acm.org>
-2010-02-02 Andreas Kupries <andreask@activestate.com>
+ * tests/util.test (util-15.*): Added test cases for floating point
+ conversion of the largest denormal and the smallest normal number,
+ to avoid any possibility of the failure suffered by PHP in the
+ last couple of days. (They didn't fail, so no actual functional
+ change.)
- * generic/tclCompile.c: [Bug 2933089]: A literal sharing problem with
- * generic/tclCompile.h: 'info frame' affects not only 8.6 but 8.5 as
- * generic/tclExecute.h: well. Backported the fix done in 8.6, without
- * tests/info.test: changes. New testcase info-39.1.
+2011-01-05 Donal K. Fellows <dkf@users.sf.net>
-2010-02-02 Donal K. Fellows <dkf@users.sf.net>
+ * tests/package.test, tests/pkg.test: Coalesce these tests into one
+ file that is concerned with the package system. Convert to use
+ tcltest2 properly.
+ * tests/autoMkindex.test, tests/pkgMkIndex.test: Convert to use
+ tcltest2 properly.
- * generic/tclVar.c (Tcl_ArrayObjCmd): [Bug 2939073]: Stop the [array
- unset] command from having dangling pointer problems when an unset
- trace deletes the element that is going to be processed next. Many
- thanks to Alexandre Ferrieux for the bulk of this fix.
+2011-01-01 Donal K. Fellows <dkf@users.sf.net>
-2010-02-01 Donal K. Fellows <dkf@users.sf.net>
+ * tests/cmdAH.test, tests/cmdMZ.test, tests/compExpr.test,
+ * tests/compile.test, tests/concat.test, tests/eval.test,
+ * tests/fileName.test, tests/fileSystem.test, tests/interp.test,
+ * tests/lsearch.test, tests/namespace-old.test, tests/namespace.test,
+ * tests/oo.test, tests/proc.test, tests/security.test,
+ * tests/switch.test, tests/unixInit.test, tests/var.test,
+ * tests/winDde.test, tests/winPipe.test: Clean up of tests and
+ conversion to tcltest 2. Target has been to get init and cleanup code
+ out of the test body and into the -setup/-cleanup stanzas.
- * generic/regexec.c (ccondissect, crevdissect): [Bug 2942697]: Rework
- these functions so that certain pathological patterns are matched much
- more rapidly. Many thanks to Tom Lane for dianosing this issue and
- providing an initial patch.
+ * tests/execute.test (execute-11.1): [Bug 3142026]: Added test that
+ fails (with a crash) in an unfixed memdebug build on 64-bit systems.
-2010-02-01 Jan Nijtmans <nijtmans@users.sf.net>
+2010-12-31 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclInt.decls: Various CYGWIN-related fixes
- * generic/tclInt.h: backported from HEAD. Still
- * generic/tclIntPlatDecls.h: configure script not modified,
- * generic/tclPort.h: so CYGWIN build is still
- * generic/tclTest.c: disabled. Reason: although the
- * win/cat.c: build succeeds with those changes,
- * win/tclWinDde.c: many tests still fail.
- * win/tclWinError.c:
- * win/tclWinFile.c:
- * win/tclWinPipe.c:
- * win/tclWinPort.h:
- * win/tclWinReg.c:
- * win/tclWinSerial.c:
- * win/tclWinSock.c:
- * win/tclWinTest.c:
- * win/tclWinThrd.c:
+ * generic/tclCmdIL.c (SortElement): Use unions properly in the
+ definition of this structure so that there is no need to use nasty
+ int/pointer type punning. Made it clearer what the purposes of the
+ various parts of the structure are.
-2010-01-29 Jan Nijtmans <nijtmans@users.sf.net>
+2010-12-31 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tcl.h: Use correct TCL_LL_MODIFIER for CYGWIN.
- Formatting (all backported from HEAD)
- * generic/rege_dfa.c: Fix macro conflict on CYGWIN: don't use
- "small".
- * generic/tclTest.c: Fix gcc 4.4 warning: ignoring return value of
- * unix/tclUnixPipe.c: 'write'
- * unix/tclUnixNotify.c:
+ * unix/dltest/*.c: [Bug 3148192]: Fix broken [load] tests by ensuring
+ that the affected files are never compiled with -DSTATIC_BUILD.
-2010-01-19 Donal K. Fellows <dkf@users.sf.net>
+2010-12-30 Miguel Sofer <msofer@users.sf.net>
- * doc/dict.n: [Bug 2929546]: Clarify just what [dict with] and [dict
- update] are doing with variables.
+ * generic/tclExecute.c (GrowEvaluationStack): Off-by-one error in
+ sizing the new allocation - was ok in comment but wrong in the code.
+ Triggered by [Bug 3142026] which happened to require exactly one more
+ than what was in existence.
-2010-01-18 Andreas Kupries <andreask@activestate.com>
+2010-12-26 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclIO.c (CreateScriptRecord): [Bug 2918110]: Initialize
- the EventScriptRecord (esPtr) fully before handing it to
- Tcl_CreateChannelHandler for registration. Otherwise a reflected
- channel calling 'chan postevent' (== Tcl_NotifyChannel) in its
- 'watchProc' will cause the function 'TclChannelEventScriptInvoker'
- to be run on an uninitialized structure.
+ * generic/tclCmdIL.c (Tcl_LsortObjCmd): Fix crash when multiple -index
+ options are used. Simplified memory handling logic.
-2010-01-18 Donal K. Fellows <dkf@users.sf.net>
+2010-12-20 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclStringObj.c (Tcl_AppendFormatToObj): [Bug 2932421]: Stop
- the [format] command from causing argument objects to change their
- internal representation when not needed. Thanks to Alexandre Ferrieux
- for this fix.
+ * win/tclWin32Dll.c: [Patch 3059922]: fixes for mingw64 - gcc4.5.1
+ tdm64-1: completed for all environments.
-2010-01-06 Jan Nijtmans <nijtmans@users.sf.net>
+2010-12-20 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclCompExpr.c: Warning: array subscript has type 'char'
- * generic/tclPkg.c:
- * libtommath/bn_mp_read_radix.c:
- * unix/tclUnixCompat.c: Fix gcc warning: signed and unsigned type
- in conditional expression.
- * unix/tcl.m4: Add support for Haiku and CYGWIN dynamical loading
- * unix/configure: (regenerated)
- * unix/Makefile.in:
- * unix/.cvsignore:
- * tests/stack.test: Reduced minimum required C-stack size to 2034:
- CYGWIN has this stack size and the test runs fine!
- * generic/tclEnv.c: Fix environment tests under CYGWIN
- * generic/tclPort.h:
- * tests/env.test:
+ * win/configure.in: Explicitely test for intrinsics support in
+ compiler, before assuming only MSVC has it.
+ * win/configure: (autoconf-2.59)
+ * generic/tclPanic.c:
-2010-01-05 Don Porter <dgp@users.sourceforge.net>
+2010-12-19 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclPathObj.c (TclPathPart): [Bug 2918610]: Correct
- * tests/fileName.test (filename-14.31): inconsistency between the
- string rep and the intrep of a path value created by [file rootname].
- Thanks to Vitaly Magerya for reporting.
+ * win/tclWin32Dll.c: [Patch 3059922]: fixes for mingw64 - gcc4.5.1
+ tdm64-1: Fixed for gcc, not yet for MSVC 64-bit.
-2010-01-03 Donal K. Fellows <dkf@users.sf.net>
+2010-12-17 Stuart Cassoff <stwo@users.sourceforge.net>
- * unix/tcl.m4 (SC_CONFIG_CFLAGS): [Bug 1636685]: Use the configuration
- for modern FreeBSD suggested by the FreeBSD porter.
+ * unix/Makefile.in: Remove unwanted/obsolete 'ddd' target.
-2009-12-30 Donal K. Fellows <dkf@users.sf.net>
+2010-12-17 Stuart Cassoff <stwo@users.sourceforge.net>
- * library/safe.tcl (AliasSource): [Bug 2923613]: Make the safer
- * tests/safe.test (safe-8.9): [source] handle a [return] at the
- end of the file correctly.
+ * unix/Makefile.in: Clean up '.PHONY:' targets: Arrange those
+ common to Tcl and Tk as in Tk's Makefile.in,
+ add any missing ones and remove duplicates.
-2009-12-29 Donal K. Fellows <dkf@users.sf.net>
+2010-12-17 Stuart Cassoff <stwo@users.sourceforge.net>
- * generic/tclInterp.c (Tcl_MakeSafe): [Bug 2895741]: Make sure that
- the min() and max() functions are supported in safe interpreters.
+ * unix/Makefile.in: [Bug 2446711]: Remove 'allpatch' target.
-2009-12-28 Donal K. Fellows <dkf@users.sf.net>
+2010-12-17 Stuart Cassoff <stwo@users.sourceforge.net>
- * unix/configure.in: [Bug 942170]: Detect the st_blocks field of
- * generic/tclCmdAH.c (StoreStatData): 'struct stat' correctly.
- * generic/tclIOUtil.c (Tcl_Stat, Tcl_FSStat):
- * generic/tclTest.c (PretendTclpStat):
+ * unix/Makefile.in: [Bug 2537626]: Use 'rpmbuild', not 'rpm'.
- * generic/tclInterp.c (TimeLimitCallback): [Bug 2891362]: Ensure that
- * tests/interp.test (interp-34.13): the granularity ticker is
- reset when we check limits because of the time limit event firing.
+2010-12-16 Jan Nijtmans <nijtmans@users.sf.net>
-2009-12-27 Donal K. Fellows <dkf@users.sf.net>
+ * generic/tclPanic.c: [Patch 3124554]: Move WishPanic from Tk to Tcl
+ * win/tclWinFile.c: Better communication with debugger, if present.
- * doc/namespace.n (SCOPED SCRIPTS): [Bug 2921538]: Updated example to
- not be quite so ancient.
+2010-12-15 Kevin B. Kenny <kennykb@acm.org>
-2009-12-23 Donal K. Fellows <dkf@users.sf.net>
+ [dogeen-assembler-branch]
- * library/safe.tcl (AliasSource, AliasExeName): [Bug 2913625]: Stop
- information about paths from leaking through [info script] and [info
- nameofexecutable].
+ * tclAssembly.c:
+ * assemble.test: Reworked beginCatch/endCatch handling to
+ enforce the more severe (but more correct) restrictions on catch
+ handling that appeared in the discussion of [Bug 3098302] and in
+ tcl-core traffic beginning about 2010-10-29.
-2009-12-16 Donal K. Fellows <dkf@users.sf.net>
+2010-12-15 Jan Nijtmans <nijtmans@users.sf.net>
- * library/safe.tcl (::safe::AliasGlob): Upgrade to correctly support a
- larger fraction of [glob] functionality, while being stricter about
- directory management.
+ * generic/tclPanic.c: Restore abort() as it was before.
+ * win/tclWinFile.c: [Patch 3124554]: Use ExitProcess() here, like
+ in wish.
- * doc/tm.n: [Bug 1911342]: Formatting rewrite to avoid bogus crosslink
- to the list manpage when generating HTML.
+2010-12-14 Jan Nijtmans <nijtmans@users.sf.net>
- * library/msgcat/msgcat.tcl (Init): [Bug 2913616]: Do not use platform
- tests that are not needed and which don't work in safe interpreters.
+ * generic/tcl.h: [Bug 3137454]: Tcl CVS HEAD does not build
+ on GCC 3.
-2009-12-12 Donal K. Fellows <dkf@users.sf.net>
+2010-12-14 Reinhard Max <max@suse.de>
- * generic/tclTest.c (TestconcatobjCmd): [Bug 2895367]: Stop memory
- leak when testing. We don't need extra noise of this sort when
- tracking down real problems!
+ * win/tclWinSock.c (CreateSocket): Swap the loops over
+ * unix/tclUnixSock.c (CreateClientSocket): local and remote addresses,
+ so that the system's address preference for the remote side decides
+ which family gets tried first. Cleanup and clarify some of the
+ comments.
-2009-12-10 Andreas Kupries <andreask@activestate.com>
+2010-12-13 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclObj.c (TclContinuationsEnter): [Bug 2895323]: Updated
- comments to describe when the function can be entered for the same
- Tcl_Obj* multiple times. This is a continuation of the 2009-11-10
- entry where a memory leak was plugged, but where not sure if that was
- just a band-aid to paper over some other error. It isn't, this is a
- legal situation.
+ * generic/tcl.h: [Bug 3135271]: Link error due to hidden
+ * unix/tcl.m4: symbols (CentOS 4.2)
+ * unix/configure: (autoconf-2.59)
+ * win/tclWinFile.c: Undocumented feature, only meant to be
+ used by Tk_Main. See [Patch 3124554]: Move WishPanic from Tk to Tcl
-2009-12-09 Andreas Kupries <andreask@activestate.com>
+2010-12-12 Stuart Cassoff <stwo@users.sourceforge.net>
- * library/safe.tcl: Backport of the streamlined safe base from
- * tests/safe.test: head to the 8.5 branch (See head changelog entries
- 2009-11-05, 2009-11-06, 2009-12-03).
+ * unix/tcl.m4: Better building on OpenBSD.
+ * unix/configure: (autoconf-2.59)
-2009-12-07 Don Porter <dgp@users.sourceforge.net>
+2010-12-10 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclStrToD.c: [Bug 2902010]: Correct conditional compile
- directives to better detect the toolchain that needs extra work for
- proper underflow treatment instead of merely detecting the MIPS
- platform.
+ * generic/tcl.h: [Bug 3129448]: Possible over-allocation on
+ * generic/tclCkalloc.c: 64-bit platforms, part 2
+ * generic/tclCompile.c:
+ * generic/tclHash.c:
+ * generic/tclInt.h:
+ * generic/tclIO.h:
+ * generic/tclProc.c:
-2009-12-02 Jan Nijtmans <nijtmans@users.sf.net>
+2010-12-10 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
- * tools/genStubs.tcl: Add support for win32 CALLBACK functions (needed
- for Tk bugfix).
+ * generic/tclIO.c: Make sure [fcopy -size ... -command ...] always
+ * tests/io.test: calls the callback asynchronously, even for size
+ zero.
-2009-11-30 Donal K. Fellows <dkf@users.sf.net>
+2010-12-10 Jan Nijtmans <nijtmans@users.sf.net>
- * doc/Tcl.n: [Bug 2901433]: Improved description of expansion to
- mention that it is using list syntax.
+ * generic/tclBinary.c: Fix gcc -Wextra warning: missing initializer
+ * generic/tclCmdAH.c:
+ * generic/tclCmdIL.c:
+ * generic/tclCmdMZ.c:
+ * generic/tclDictObj.c:
+ * generic/tclIndexObj.c:
+ * generic/tclIOCmd.c:
+ * generic/tclVar.c:
+ * win/tcl.m4: Fix manifest-generation for 64-bit gcc
+ (mingw-w64)
+ * win/configure.in: Check for availability of intptr_t and
+ uintptr_t
+ * win/configure: (autoconf-2.59)
+ * generic/tclInt.decls: Change 1st param of TclSockMinimumBuffers
+ * generic/tclIntDecls.h: to ClientData, and TclWin(Get|Set)SockOpt
+ * generic/tclIntPlatDecls.h:to SOCKET, because on Win64 those are
+ * generic/tclIOSock.c: 64-bit, which does not fit.
+ * win/tclWinSock.c:
+ * unix/tclUnixSock.c:
-2009-11-27 Donal K. Fellows <dkf@users.sf.net>
+2010-12-09 Donal K. Fellows <dkf@users.sf.net>
- * doc/BoolObj.3, doc/CrtChannel.3, doc/DictObj.3, doc/DoubleObj.3:
- * doc/Ensemble.3, doc/Environment.3, doc/FileSystem.3, doc/Hash.3:
- * doc/IntObj.3, doc/Limit.3, doc/ObjectType.3, doc/PkgRequire.3:
- * doc/SetChanErr.3, doc/SetResult.3: [Patch 2903921]: Many small
- spelling fixes from Larry Virden.
+ * tests/fCmd.test: Improve sanity of constraints now that we don't
+ support anything before Windows 2000.
-2009-11-25 Stuart Cassoff <stwo@users.sf.net>
+ * generic/tclCmdAH.c (TclInitFileCmd, TclMakeFileCommandSafe, ...):
+ Break up [file] into an ensemble. Note that the ensemble is safe in
+ itself, but the majority of its subcommands are not.
+ * generic/tclFCmd.c (FileCopyRename,TclFileDeleteCmd,TclFileAttrsCmd)
+ (TclFileMakeDirsCmd): Adjust these subcommand implementations to work
+ inside an ensemble.
+ (TclFileLinkCmd, TclFileReadLinkCmd, TclFileTemporaryCmd): Move these
+ subcommand implementations from tclCmdAH.c, where they didn't really
+ belong.
+ * generic/tclIOCmd.c (TclChannelNamesCmd): Move to more appropriate
+ source file.
+ * generic/tclEnsemble.c (TclMakeEnsemble): Start of code to make
+ partially-safe ensembles. Currently does not function as expected due
+ to various shortcomings in how safe interpreters are constructed.
+ * tests/cmdAH.test, tests/fCmd.test, tests/interp.test: Test updates
+ to take into account systematization of error messages.
- * unix/configure.in: [Patch 2892871]: Remove unneeded
- * unix/tcl.m4: AC_STRUCT_TIMEZONE and use
- * unix/tclConfig.h.in: AC_CHECK_MEMBERS([struct stat.st_blksize])
- * unix/tclUnixFCmd.c: instead of AC_STRUCT_ST_BLKSIZE.
- * unix/configure: Regenerated with autoconf-2.59.
+ * tests/append.test, tests/appendComp.test: Clean up tests so that
+ they don't leave things in the global environment (detected when doing
+ -singleproc testing).
-2009-11-16 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
+2010-12-07 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclEncoding.c: Fix [Bug 2891556] and improve test to detect
- * tests/decoding.test: similar manifestations in the future.
-
-2009-11-12 Don Porter <dgp@users.sourceforge.net>
+ * tests/fCmd.test, tests/safe.test, tests/uplevel.test,
+ * tests/upvar.test, tests/var.test: Convert more tests to tcltest2 and
+ factor them to be easier to understand.
- *** 8.5.8 TAGGED FOR RELEASE ***
+ * generic/tclStrToD.c: Tidy up code so that more #ifdef-fery is
+ quarantined at the front of the file and function headers follow the
+ modern Tcl style.
- * changes: Update for 8.5.8 release.
+2010-12-06 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclClock.c (TclClockInit): Do not create [clock] support
- commands in safe interps.
+ * generic/tclBinary.c: [Bug 3129448]: Possible over-allocation on
+ * generic/tclCkalloc.c: 64-bit platforms.
+ * generic/tclTrace.c
- * tests/io.test: New test io-53.11 to test for [Bug 2895565].
+2010-12-05 Jan Nijtmans <nijtmans@users.sf.net>
-2009-11-12 Andreas Kupries <andreask@activestate.com>
+ * unix/tcl.m4: [Patch 3116490]: Cross-compile support for unix
+ * unix/configure: (autoconf-2.59)
- * generic/tclIO.c (CopyData): [Bug 2895565]: Dropped bogosity which
- used the number of _written_ bytes or character to update the counters
- for the read bytes/characters. See last entry for the test case.
+2010-12-03 Jeff Hobbs <jeffh@ActiveState.com>
-2009-11-11 Pat Thoyts <patthoyts@users.sourceforge.net>
+ * generic/tclUtil.c (TclReToGlob): Add extra check for multiple inner
+ *s that leads to poor recursive glob matching, defer to original RE
+ instead. tclbench RE var backtrack.
- * tests/fCmd.test: Fixed a number of issues for Vista and Win7
- * tests/registry.test: that are due to restricted permissions.
- * tests/winFCmd.test:
+2010-12-03 Jan Nijtmans <nijtmans@users.sf.net>
-2009-11-11 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclUtil.c: Silence gcc warning when using -Wwrite-strings
+ * generic/tclStrToD.c: Silence gcc warning for non-IEEE platforms
+ * win/Makefile.in: [Patch 3116490]: Cross-compile Tcl mingw32 on unix
+ * win/tcl.m4: This makes it possible to cross-compile Tcl/Tk for
+ * win/configure.in: Windows (either 32-bit or 64-bit) out-of-the-box
+ * win/configure: on UNIX, using mingw-w64 build tools (If Itcl,
+ tdbc and Thread take over the latest tcl.m4, they can do that too).
- * library/http/http.tcl: [Bug 2891171]: Update the URL syntax
- check to RFC 3986 compliance on the subject of non-encoded question
- mark characters.
-
- * library/http/pkgIndex.tcl: Bump to http 2.7.5 to avoid any
- * unix/Makefile.in: confusion with snapshot "releases"
- * win/Makefile.in: that might be in ActiveTcl, etc.
+2010-12-01 Kevin B. Kenny <kennykb@acm.org>
-2009-11-11 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
+ * generic/tclStrToD.c (SetPrecisionLimits, TclDoubleDigits):
+ [Bug 3124675]: Added meaningless initialization of 'i', 'ilim' and
+ 'ilim1' to silence warnings from the C compiler about possible use of
+ uninitialized variables, Added a panic to the 'switch' that assigns
+ them, to assert that the 'default' case is impossible.
- * generic/tclIO.c: Backported fix for [Bug 2888099] (close discards
- ENOSPC error) by saving the errno from the first of two
- FlushChannel()s. Uneasy to test; might need specific channel drivers.
- Four-hands with aku.
+2010-12-01 Jan Nijtmans <nijtmans@users.sf.net>
-2009-11-10 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclBasic.c: Fix gcc 64-bit warnings: cast from pointer to
+ * generic/tclHash.c: integer of different size.
+ * generic/tclTest.c:
+ * generic/tclThreadTest.c:
+ * generic/tclStrToD.c: Fix gcc(-4.5.2) warning: 'static' is not at
+ beginning of declaration.
+ * generic/tclPanic.c: Allow Tcl_Panic() to enter the debugger on win32
+ * generic/tclCkalloc.c: Use Tcl_Panic() in stead of duplicating the
+ code.
- * generic/tclBasic.c: Plug another leak in TCL_EVAL_DIRECT
- evaluation.
+2010-11-30 Jeff Hobbs <jeffh@ActiveState.com>
- * generic/tclObj.c: Plug memory leak in TclContinuationsEnter().
- [Bug 2895323]
+ * generic/tclInt.decls, generic/tclInt.h, generic/tclIntDecls.h:
+ * generic/tclStubInit.c: TclFormatInt restored at slot 24
+ * generic/tclUtil.c (TclFormatInt): restore TclFormatInt func from
+ 2005-07-05 macro-ization. Benchmarks indicate it is faster, as a key
+ int->string routine (e.g. int-indexed arrays).
-2009-11-09 Stuart Cassoff <stwo@users.sf.net>
+2010-11-29 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
- * win/README: [bug 2459744]: Removed outdated Msys + Mingw info.
+ * generic/tclBasic.c: Patch by Miguel, providing a
+ [::tcl::unsupported::inject coroname command args], which prepends
+ ("injects") arbitrary code to a suspended coro's future resumption.
+ Neat for debugging complex coros without heavy instrumentation.
-2009-11-09 Don Porter <dgp@users.sourceforge.net>
+2010-11-29 Kevin B. Kenny <kennykb@acm.org>
- * generic/tclBasic.c (TclEvalObjEx): Plug memory leak in
- TCL_EVAL_DIRECT evaluation.
+ * generic/tclInt.decls:
+ * generic/tclInt.h:
+ * generic/tclStrToD.c:
+ * generic/tclTest.c:
+ * generic/tclTomMath.decls:
+ * generic/tclUtil.c:
+ * tests/util.test:
+ * unix/Makefile.in:
+ * win/Makefile.in:
+ * win/makefile.vc: Rewrite of Tcl_PrintDouble and TclDoubleDigits that
+ (a) fixes a severe performance problem with floating point shimmering
+ reported by Karl Lehenbauer, (b) allows TclDoubleDigits to generate
+ the digit strings for 'e' and 'f' format, so that it can be used for
+ tcl_precision != 0 (and possibly later for [format]), (c) fixes [Bug
+ 3120139] by making TclPrintDouble inherently locale-independent, (d)
+ adds test cases to util.test for correct rounding in difficult cases
+ of TclDoubleDigits where fixed- precision results are requested. (e)
+ adds test cases to util.test for the controversial aspects of [Bug
+ 3105247]. As a side effect, two more modules from libtommath
+ (bn_mp_set_int.c and bn_mp_init_set_int.c) are brought into the build,
+ since the new code uses them.
- * tests/info.test: Resolve ambiguous resolution of variable "res".
+ * generic/tclIntDecls.h:
+ * generic/tclStubInit.c:
+ * generic/tclTomMathDecls.h: Regenerated.
-2009-11-03 Don Porter <dgp@users.sourceforge.net>
+2010-11-24 Donal K. Fellows <dkf@users.sf.net>
- * generic/tcl.h: Bump to 8.5.8 for release.
- * library/init.tcl:
- * tools/tcl.wse.in:
- * unix/configure.in:
- * unix/tcl.spec:
- * win/configure.in:
- * README:
+ * tests/chanio.test, tests/iogt.test, tests/ioTrans.test: Convert more
+ tests to tcltest2 and factor them to be easier to understand.
- * unix/configure: autoconf-2.59
- * win/configure:
+2010-11-20 Donal K. Fellows <dkf@users.sf.net>
- * changes: Update for 8.5.8 release.
+ * tests/chanio.test: Converted many tests to tcltest2 by marking the
+ setup and cleanup parts as such.
-2009-11-03 Andreas Kupries <andreask@activestate.com>
+2010-11-19 Jan Nijtmans <nijtmans@users.sf.net>
- * library/safe.tcl (::safe::InterpSetConfig): [Bug 2854929]: Added
- code to recursively find deeper paths which may contain modules.
- Required to handle modules with names like 'platform::shell', which
- translate into 'platform/shell-X.tm', i.e arbitrarily deep
- subdirectories.
+ * win/tclWin32Dll.c: Fix gcc warnings: unused variable 'registration'
+ * win/tclWinChan.c:
+ * win/tclWinFCmd.c:
-2009-11-03 Kevin B. Kenny <kennykb@acm.org>
-
- * library/tzdata/Asia/Novokuznetsk: New tzdata locale for Kemerovo
- oblast', which now keeps Novosibirsk time and not Kranoyarsk time.
- * library/tzdata/Asia/Damascus: Syrian DST changes.
- * library/tzdata/Asia/Hong_Kong: Hong Kong historic DST corrections.
- Olson tzdata2009q.
+2010-11-18 Jan Nijtmans <nijtmans@users.sf.net>
-2009-11-03 Pat Thoyts <patthoyts@users.sourceforge.net>
+ * win/tclAppInit.c: [FRQ 491789]: "setargv() doesn't support a unicode
+ cmdline" now implemented for cygwin and mingw32 too.
+ * tests/main.test: No longer disable tests Tcl_Main-1.4 and 1.6 on
+ Windows, because those now work on all supported platforms.
+ * win/configure.in: Set NO_VIZ=1 when zlib is compiled in libtcl,
+ this resolves compiler warnings in 64-bit and static builds.
+ * win/configure (regenerated)
- * tests/tcltest.test: Backport permissions fix for Win7.
+2010-11-18 Donal K. Fellows <dkf@users.sf.net>
-2009-10-31 Donal K. Fellows <dkf@users.sf.net>
+ * doc/file.n: [Bug 3111298]: Typofix.
- * generic/tclBasic.c (ExprRoundFunc): [Bug 2889593]: Correctly report
- the expected number of arguments when generating an error for round().
+ * tests/oo.test: [Bug 3111059]: Added testing that neatly trapped this
+ issue.
-2009-10-29 Don Porter <dgp@users.sourceforge.net>
+2010-11-18 Miguel Sofer <msofer@users.sf.net>
- * generic/tcl.h: [Bug 2800740]: Changed the typedef for the
- mp_digit type from:
- typedef unsigned long mp_digit;
- to:
- typedef unsigned int mp_digit;
- For 32-bit builds where "long" and "int" are two names for the same
- thing, this is no change at all. For 64-bit builds, though, this
- causes the dp[] array of an mp_int to be made up of 32-bit elements
- instead of 64-bit elements. This is a huge improvement because details
- elsewhere in the mp_int implementation cause only 28 bits of each
- element to be actually used storing number data. Without this change
- bignums are over 50% wasted space on 64-bit systems.
+ * generic/tclNamesp.c: [Bug 3111059]: Fix leak due to bad looping
+ construct.
- ***POTENTIAL INCOMPATIBILITY***
- For 64-bit builds, callers of routines with (mp_digit) or (mp_digit *)
- arguments *will*, and callers of routines with (mp_int *) arguments
- *may* suffer both binary and stubs incompatibilities with Tcl releases
- 8.5.0 - 8.5.7. Such possibilities should be checked, and if such
- incompatibilities are present, suitable [package require] requirements
- on the Tcl release should be put in place to keep such built code
- [load]-ing only in Tcl interps that are compatible.
+2010-11-17 Jan Nijtmans <nijtmans@users.sf.net>
-2009-10-29 Kevin B. Kenny <kennykb@acm.org>
+ * win/tcl.m4: [FRQ 491789]: "setargv() doesn't support a unicode
+ cmdline" now implemented for mingw-w64
+ * win/configure (re-generated)
- * library/clock.tcl (LocalizeFormat):
- * tests/clock.test (clock-67.1): [Bug 2819334]:
- Corrected a problem where '%%' followed by a letter in a format group
- could expand recursively: %%R would turn into %%H:%M:%S.
+2010-11-16 Jan Nijtmans <nijtmans@users.sf.net>
-2009-10-28 Don Porter <dgp@users.sourceforge.net>
+ * win/tclAppInit.c:Bring compilation under mingw-w64 a bit closer
+ * win/cat.c: to reality. See for what's missing:
+ * win/tcl.m4: <https://sourceforge.net/apps/trac/mingw-w64/wiki/Unicode%20apps>
+ * win/configure: (re-generated)
+ * win/tclWinPort.h:[Bug #3110161]: Extensions using TCHAR don't compile
+ on VS2005 SP1
- * generic/tclLiteral.c: Backport fix for [Bug 2888044].
+2010-11-15 Andreas Kupries <andreask@activestate.com>
-2009-10-28 Kevin B. Kenny <kennykb@acm.org>
+ * doc/interp.n: [Bug 3081184]: TIP #378.
+ * doc/tclvars.n: Performance fix for TIP #280.
+ * generic/tclBasic.c:
+ * generic/tclExecute.c:
+ * generic/tclInt.h:
+ * generic/tclInterp.c:
+ * tests/info.test:
+ * tests/interp.test:
- * tests/fileName.test (fileName-20.[78]): Corrected poor test
- hygiene (failure to save and restore the working directory) that
- caused these two tests to fail on Windows (and [Bug 2806250] to be
- reopened).
+2010-11-10 Andreas Kupries <andreask@activestate.com>
-2009-10-27 Don Porter <dgp@users.sourceforge.net>
+ * changes: Updates for 8.6b2 release.
- * generic/tclPathObj.c: [Bug 2884203]: Missing refcount on cached
- normalized path caused crashes.
+2010-11-09 Donal K. Fellows <dkf@users.sf.net>
-2009-10-27 Kevin B. Kenny <kennykb@acm.org>
+ * generic/tclOOMethod.c (ProcedureMethodVarResolver): [Bug 3105999]:
+ * tests/oo.test: Make sure that resolver structures that are
+ only temporarily needed get squelched.
- * library/clock.tcl (ParseClockScanFormat): [Bug 2886852]:
- Corrected a problem where [clock scan] didn't load the timezone soon
- enough when processing a time format that lacked a complete date.
- * tests/clock.test (clock-66.1):
- Added a test case for the above bug.
- * library/tzdata/America/Argentina/Buenos_Aires:
- * library/tzdata/America/Argentina/Cordoba:
- * library/tzdata/America/Argentina/San_Luis:
- * library/tzdata/America/Argentina/Tucuman:
- New DST rules for Argentina. (Olson's tzdata2009p.)
+2010-11-05 Jan Nijtmans <nijtmans@users.sf.net>
-2009-10-24 Kevin B. Kenny <kennykb@acm.org>
+ * generic/tclMain.c: Thanks, Kevin, for the fix, but this how it was
+ supposed to be (TCL_ASCII_MAIN is only supposed to be defined on
+ WIN32).
- * library/clock.tcl (ProcessPosixTimeZone):
- Corrected a regression in the fix to [Bug 2207436] that caused [clock]
- to apply EU daylight saving time rules in the US. Thanks to Karl
- Lehenbauer for reporting this regression.
- * tests/clock.test (clock-52.4):
- Added a regression test for the above regression.
- * library/tzdata/Asia/Dhaka:
- * library/tzdata/Asia/Karachi:
- New DST rules for Bangladesh and Pakistan. (Olson's tzdata2009o.)
+2010-11-05 Kevin B. Kenny <kennykb@acm.org>
-2009-10-23 Andreas Kupries <andreask@activestate.com>
+ * generic/tclMain.c: Added missing conditional on _WIN32 around code
+ that messes around with the definition of _UNICODE, to correct a badly
+ broken Unix build from Jan's last commit.
- * generic/tclIO.c (FlushChannel): Skip OutputProc for low-level
- 0-length writes. When closing pipes which have already been closed not
- skipping leads to spurious SIG_PIPE signals. Reported by Mikhail
- Teterin <mi+thun@aldan.algebra.com>.
+2010-11-04 Jan Nijtmans <nijtmans@users.sf.net>
-2009-10-21 Donal K. Fellows <dkf@users.sf.net>
+ * generic/tclDecls.h: [FRQ 491789]: "setargv() doesn't support a
+ * generic/tclMain.c: unicode cmdline" implemented for Tcl on MSVC++
+ * doc/Tcl_Main.3:
+ * win/tclAppInit.c:
+ * win/makefile.vc:
+ * win/Makefile.in:
+ * win/tclWin32Dll.c: Eliminate minor MSVC warning TCHAR -> char
+ conversion
- * generic/tclPosixStr.c: [Bug 2882561]: Work around oddity on Haiku OS
- where SIGSEGV and SIGBUS are the same value.
+2010-11-04 Reinhard Max <max@suse.de>
-2009-10-19 Don Porter <dgp@users.sourceforge.net>
+ * tests/socket.test: Run the socket tests three times with the address
+ family set to any, inet, and inet6 respectively. Use constraints to
+ skip the tests if a family is found to be unsupported or not
+ configured on the local machine. Adjust the tests to dynamically adapt
+ to the address family that is being tested.
- * generic/tclIO.c: Revised ReadChars and FilterInputBytes
- routines to permit reads to continue up to the string limits of Tcl
- values. Before revisions, large read attempts could panic when as
- little as half the limiting value length was reached. [Patch 2107634]
- Thanks to Sean Morrison and Bob Parker for their roles in the fix.
+ Rework some of the tests to speed them up by avoiding (supposedly)
+ unneeded [after]s.
-2009-10-18 Joe Mistachkin <joe@mistachkin.com>
+2010-11-04 Stuart Cassoff <stwo@users.sourceforge.net>
- * tests/thread.test (thread-4.[345]): [Bug 1565466]: Correct tests to
- save their error state before the final call to threadReap just in
- case it triggers an "invalid thread id" error. This error can occur
- if one or more of the target threads has exited prior to the attempt
- to send it an asynchronous exit command.
-
- * doc/memory.n: [Bug 988703]: Add mechanism for finding what Tcl_Objs
- * generic/tclCkalloc.c (MemoryCmd): are allocated when built for
- * generic/tclInt.decls: memory debugging. This was previously
- * generic/tclInt.h: backported from Tcl 8.6 with the corrections to
- * generic/tclObj.c (ObjData, TclFinalizeThreadObjects): fix [Bug
- 2871908]. However, there were key elements missing. These changes make
- things consistent between branches.
+ * unix/Makefile.in: [Patch 3101127]: Installer Improvements.
+ * unix/install-sh:
-2009-10-17 Donal K. Fellows <dkf@users.sf.net>
+2010-11-04 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclVar.c (TclDeleteCompiledLocalVars, UnsetVarStruct)
- (TclDeleteNamespaceVars):
- * generic/tclTrace.c (Tcl_UntraceVar2): [Bug 2629338]: Stop traces
- that are deleted part way through (a feature used by tdom) from
- causing freed memory to be accessed.
+ * tests/error.test (error-19.13): Another variation on testing for
+ issues in [try] compilation.
-2009-10-08 Donal K. Fellows <dkf@users.sf.net>
+ * doc/Tcl.n (Variable substitution): [Bug 3099086]: Increase clarity
+ of explanation of what characters are actually permitted in variable
+ substitutions. Note that this does not constitute a change of
+ behavior; it is just an improvement of explanation.
- * generic/tclDictObj.c (DictIncrCmd): [Bug 2874678]: Don't leak any
- bignums when doing [dict incr] with a value.
- * tests/dict.test (dict-19.3): Memory leak detection code.
+2010-11-04 Don Porter <dgp@users.sourceforge.net>
-2009-10-07 Andreas Kupries <andreask@activestate.com>
+ * changes: Updates for 8.6b2 release. (Thanks Andreas Kupries)
- * generic/tclObj.c: [Bug 2871908]: Plug memory leaks of the
- objThreadMap and lineCLPtr hashtables. Also make the names of the
- continuation line information initialization and finalization
- functions more consistent. Patch supplied by Joe Mistachkin
- <joe@mistachkin.com>.
+2010-11-03 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclIORChan.c (ErrnoReturn): Replace the hardwired constant
- 11 with the proper errno define, EAGAIN. What was I thinking? The
- BSD's have a different errno assignment and break with the hardwired
- number. Reported by emiliano on the chat.
+ * win/tclWinFcmd.c: [FRQ 2965056]: Windows build with -DUNICODE
+ * win/tclWinFile.c: (more clean-ups for pre-win2000 stuff)
+ * win/tclWinReg.c:
-2009-10-06 Don Porter <dgp@users.sourceforge.net>
+2010-11-03 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclTomMathInt.h (new): Public header tclTomMath.h had
- * generic/tclTomMath.h: dependence on private headers, breaking use
- * generic/tommath.h: by extensions [Bug 1941434].
+ * generic/tclCmdMZ.c (TryPostBody): Ensure that errors when setting
+ * tests/error.test (error-19.1[12]): message/opt capture variables get
+ reflected properly to the caller.
-2009-10-05 Don Porter <dgp@users.sourceforge.net>
+2010-11-03 Kevin B. Kenny <kennykb@acm.org>
- * changes: Update for 8.5.8 release.
+ * generic/tclCompCmds.c (TclCompileCatchCmd): [Bug 3098302]:
+ * tests/compile.test (compile-3.6): Reworked the compilation of the
+ [catch] command so as to avoid placing any code that might throw an
+ exception (specifically, any initial substitutions or any stores to
+ result or options variables) between the BEGIN_CATCH and END_CATCH but
+ outside the exception range. Added a test case that panics on a stack
+ smash if the change is not made.
-2009-10-04 Daniel Steffen <das@users.sourceforge.net>
+2010-11-01 Stuart Cassoff <stwo@users.sourceforge.net>
- * macosx/tclMacOSXBundle.c: Workaround CF memory managment bug in
- * unix/tclUnixInit.c: Mac OS X 10.4 & earlier. [Bug 2569449]
+ * library/safe.tcl: Improved handling of non-standard module path
+ * tests/safe.test: lists, empty path lists in particular.
-2009-10-02 Kevin B. Kenny <kennykb@acm.org>
+2010-11-01 Kevin B. Kenny <kennykb@acm.org>
- * library/tzdata/Africa/Cairo:
- * library/tzdata/Asia/Gaza:
- * library/tzdata/Asia/Karachi:
- * library/tzdata/Pacific/Apia: Olson's tzdata2009n.
+ * library/tzdata/Asia/Hong_Kong:
+ * library/tzdata/Pacific/Apia:
+ * library/tzdata/Pacific/Fiji: Olson's tzdata2010o.
-2009-09-29 Don Porter <dgp@users.sourceforge.net>
+2010-10-29 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
- * generic/tclAlloc.c: Cleaned up various routines in the
- * generic/tclCkalloc.c: call stacks for memory allocation to
- * generic/tclInt.h: guarantee that any size values computed
- * generic/tclThreadAlloc.c: are within the domains of the routines
- they get passed to. [Bugs 2557696 and 2557796].
+ * generic/tclTimer.c: [Bug 2905784]: Stop small [after]s from
+ wasting CPU while keeping accuracy.
-2009-09-11 Don Porter <dgp@users.sourceforge.net>
+2010-10-28 Kevin B. Kenny <kennykb@acm.org>
- * library/http/http.tcl: Bump to http 2.7.4 to account for
- * library/http/pkgIndex.tcl: [Bug 2849860] fix.
- * unix/Makefile.in:
- * win/Makefile.in:
+ [dogeen-assembler-branch]
+ * generic/tclAssembly.c:
+ * tests/assembly.test (assemble-31.*): Added jump tables.
-2009-09-10 Donal K. Fellows <dkf@users.sf.net>
+2010-10-28 Don Porter <dgp@users.sourceforge.net>
- * library/http/http.tcl (http::Event): [Bug 2849860]: Handle charset
- names in double quotes; some servers like generating them like that.
+ * tests/http.test: [Bug 3097490]: Make http-4.15 pass in
+ isolation.
-2009-09-01 Don Porter <dgp@users.sourceforge.net>
+ * unix/tclUnixSock.c: [Bug 3093120]: Prevent calls of
+ freeaddrinfo(NULL) which can crash some
+ systems. Thanks Larry Virden.
- * library/tcltest/tcltest.tcl: Bump to tcltest 2.3.2 after revision
- * library/tcltest/pkgIndex.tcl: to verbose error message.
- * unix/Makefile.in:
- * win/Makefile.in:
+2010-10-26 Reinhard Max <max@suse.de>
-2009-08-27 Don Porter <dgp@users.sourceforge.net>
+ * Changelog.2008: Split off from Changelog.
+ * generic/tclIOSock.c (TclCreateSocketAddress): The interp != NULL
+ check is needed for ::tcl::unsupported::socketAF as well.
- * generic/tclStringObj.c: [Bug 2845535]: A few more string
- overflow cases in [format].
+2010-10-26 Donal K. Fellows <dkf@users.sf.net>
-2009-08-25 Andreas Kupries <andreask@activestate.com>
+ * unix/tclUnixSock.c (TcpGetOptionProc): Prevent crash if interp is
+ * win/tclWinSock.c (TcpGetOptionProc): NULL (a legal situation).
- * generic/tclBasic.c (Tcl_CreateInterp, Tcl_EvalTokensStandard)
- (EvalTokensStandard, Tcl_EvalEx, EvalEx, TclAdvanceContinuations)
- (TclEvalObjEx):
- * generic/tclCmdMZ.c (Tcl_SwitchObjCmd, TclListLines):
- * generic/tclCompCmds.c (*):
- * generic/tclCompile.c (TclSetByteCodeFromAny, TclInitCompileEnv)
- (TclFreeCompileEnv, TclCompileScript):
- * generic/tclCompile.h (CompileEnv):
- * generic/tclInt.h (ContLineLoc, Interp):
- * generic/tclObj.c (ThreadSpecificData, ContLineLocFree)
- (TclThreadFinalizeObjects, TclInitObjSubsystem, TclContinuationsEnter)
- (TclContinuationsEnterDerived, TclContinuationsCopy)
- (TclContinuationsGet, TclFreeObj):
- * generic/tclParse.c (TclSubstTokens, Tcl_SubstObj):
- * generic/tclProc.c (TclCreateProc):
- * generic/tclVar.c (TclPtrSetVar):
- * tests/info.test (info-30.0-24):
+2010-10-26 Reinhard Max <max@suse.de>
- Extended parser, compiler, and execution with code and attendant data
- structures tracking the positions of continuation lines which are not
- visible in script Tcl_Obj*'s, to properly account for them while
- counting lines for #280.
+ * unix/tclUnixSock.c (TcpGetOptionProc): Added support for
+ ::tcl::unsupported::noReverseDNS, which if set to any value, prevents
+ [fconfigure -sockname] and [fconfigure -peername] from doing
+ reverse DNS queries.
-2009-08-24 Daniel Steffen <das@users.sourceforge.net>
+2010-10-24 Kevin B. Kenny <kennykb@acm.org>
- * macosx/tclMacOSXNotify.c: Fix multiple issues with nested event
- loops when CoreFoundation notifier is running in embedded mode. (Fixes
- problems in TkAqua Cocoa reported by Youness Alaoui on tcl-mac)
+ [dogeen-assembler-branch]
+ * generic/tclAssembly.c:
+ * tests/assembly.test (assemble-17.15): Reworked branch handling so that
+ forward branches can use jump1 (jumpTrue1, jumpFalse1). Added test
+ cases that the forward branches will expand to jump4, jumpTrue4,
+ jumpFalse4 when needed.
-2009-08-21 Don Porter <dgp@users.sourceforge.net>
+2010-10-23 Kevin B. Kenny <kennykb@acm.org>
- * generic/tclFileName.c: Correct regression in [Bug 2837800] fix.
- * tests/fileName.test:
+ [dogeen-assembler-branch]
+ * generic/tclAssembly.h (removed):
+ Removed file that was included in only one
+ source file.
+ * generictclAssembly.c: Inlined tclAssembly.h.
-2009-08-20 Don Porter <dgp@users.sourceforge.net>
+2010-10-17 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
- * generic/tclFileName.c: [Bug 2837800]: Get the correct result from
- [glob */test] when * matches something like ~foo.
+ * doc/info.n: [Patch 2995655]:
+ * generic/tclBasic.c: Report inner contexts in [info errorstack]
+ * generic/tclCompCmds.c:
+ * generic/tclCompile.c:
+ * generic/tclCompile.h:
+ * generic/tclExecute.c:
+ * generic/tclInt.h:
+ * generic/tclNamesp.c:
+ * tests/error.test:
+ * tests/result.test:
- * generic/tclPathObj.c: [Bug 2806250]: Prevent the storage of strings
- starting with ~ in the "tail" part (normPathPtr field) of the path
- intrep when PATHFLAGS != 0. This establishes the assumptions relied
- on elsewhere that the name stored there is a relative path. Also
- refactored to make an AppendPath() routine instead of the cut/paste
- stanzas that were littered throughout.
+2010-10-20 Donal K. Fellows <dkf@users.sf.net>
-2009-08-20 Donal K. Fellows <dkf@users.sf.net>
+ * generic/tclCompCmds.c (TclCompileDictForCmd): Update the compilation
+ * generic/tclCompile.c (tclInstructionTable): of [dict for] so that
+ * generic/tclExecute.c (TEBCresume): it no longer makes any
+ use of INST_DICT_DONE now that's not needed, and make it clearer in
+ the implementation of the instruction that it's just a deprecated form
+ of unset operation. Followup to my commit of 2010-10-16.
- * generic/tclCmdIL.c (Tcl_LsortObjCmd): Plug memory leak.
+2010-10-19 Donal K. Fellows <dkf@users.sf.net>
-2009-08-18 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclZlib.c (Tcl_ZlibStreamGet): [Bug 3081008]: Ensure that
+ when a bytearray gets its internals entangled with zlib for more than
+ a passing moment, that bytearray will never be shimmered away. This
+ increases the amount of copying but is simple to get right, which is a
+ reasonable trade-off.
- * generic/tclPathObj.c: [Bug 2837800]: Added NULL check to prevent
- * tests/fileName.test: crashes during [glob].
+ * generic/tclStringObj.c (Tcl_AppendObjToObj): Added some special
+ cases so that most of the time when you build up a bytearray by
+ appending, it actually ends up being a bytearray rather than
+ shimmering back and forth to string.
-2009-08-06 Andreas Kupries <andreask@activestate.com>
+ * tests/http11.test (check_crc): Use a simpler way to express the
+ functionality of this procedure.
- * doc/refchan.n [Bug 2827000]: Extended the implementation of
- * generic/tclIORChan.c: reflective channels (TIP 219, method 'read'),
- * tests/ioCmd.test: enabling handlers to signal EAGAIN to indicate 'no
- data, but not at EOF either', and other system errors. Updated
- documentation, extended testsuite (New test cases iocmd*-23.{9,10}).
+ * generic/tclZlib.c: Purge code that wrote to the object returned by
+ Tcl_GetObjResult, as we don't want to do that anti-pattern no more.
-2009-08-02 Donal K. Fellows <dkf@users.sf.net>
+2010-10-18 Jan Nijtmans <nijtmans@users.sf.net>
- * unix/tclUnixFCmd.c (GetOwnerAttribute, SetOwnerAttribute)
- (GetGroupAttribute, SetGroupAttribute): [Bug 1942222]: Stop calling
- * unix/tclUnixFile.c (TclpGetUserHome): endpwent() and endgrent();
- they've been unnecessary for ages.
+ * tools/uniParse.tcl: [Bug 3085863]: tclUniData was 9 years old;
+ Ignore non-BMP characters and fix comment about UnicodeData.txt file.
+ * generic/regcomp.c: Fix comment
+ * tests/utf.test: Add some Unicode 6 testcases
-2009-07-31 Don Porter <dgp@users.sourceforge.net>
+2010-10-17 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
- * generic/tclStringObj.c: [Bug 2830354]: Corrected failure to
- * tests/format.test: grow buffer when format spec request
- large width floating point values. Thanks to Clemens Misch.
+ * doc/info.n: Document [info errorstack] faithfully.
-2009-07-24 Andreas Kupries <andreask@activestate.com>
+2010-10-16 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclIO.c (Tcl_GetChannelHandle): [Bug 2826248]: Do not crash
- * generic/tclPipe.c (FileForRedirect): for getHandleProc == NULL, this
- is allowed. Provide a nice error message in the bypass area. Updated
- caller to check the bypass for a mesage. Bug reported by Andy
- Sonnenburg <andy22286@users.sourceforge.net>. Backported from CVS
- head.
+ * generic/tclExecute.c (ReleaseDictIterator): Factored out the release
+ of the bytecode-level dictionary iterator information so that the
+ side-conditions on instruction issuing are simpler.
-2009-07-23 Joe Mistachkin <joe@mistachkin.com>
-
- * generic/tclNotify.c: [Bug 2820349]: Ensure that queued events are
- freed once processed.
-
-2009-07-21 Kevin B. Kenny <kennykb@acm.org>
+2010-10-15 Jan Nijtmans <nijtmans@users.sf.net>
- * library/tzdata/Asia/Dhaka:
- * library/tzdata/Indian/Mauritius: Olson's tzdata2009k.
-
-2009-07-20 Donal K. Fellows <dkf@users.sf.net>
-
- * generic/tclCmdMZ.c (StringIsCmd): Reorganize so that [string is] is
- more efficient when parsing things that are correct, at a cost of
- making the empty string test slightly more costly. With this, the cost
- of doing [string is integer -strict $x] matches [catch {expr {$x+0}}]
- in the successful case, and greatly outstrips it in the failing case.
+ * generic/reg_locale.c: [Bug 3085863]: tclUniData 9 years old: Updated
+ * generic/tclUniData.c: Unicode tables to latest UnicodeData.txt,
+ * tools/uniParse.tcl: corresponding with Unicode 6.0 (except for
+ out-of-range chars > 0xFFFF)
-2009-07-16 Don Porter <dgp@users.sourceforge.net>
+2010-10-13 Don Porter <dgp@users.sourceforge.net>
- * generic/tclCmdIL.c: Removed unused variables.
- * generic/tclCompile.c:
- * generic/tclVar.c:
- * unix/tclUnixChan.c:
+ * generic/tclCompile.c: Alternative fix for [Bugs 467523,983660] where
+ * generic/tclExecute.c: sharing of empty scripts is allowed again.
- * generic/tclScan.c: Typo in ACCEPT_NAN configuration.
+2010-10-13 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclStrToD.c: [Bug 2819200]: Set floating point control
- register on MIPS systems so that the gradual underflow expected by Tcl
- is in effect.
+ * win/tclWinThrd.h: (removed) because it is just empty en used nowhere
+ * win/tcl.dsp
-2009-07-14 Andreas Kupries <andreask@activestate.com>
+2010-10-12 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclBasic.c (DeleteInterpProc,TclArgumentBCEnter,
- (TclArgumentBCRelease, TclArgumentGet):
- * generic/tclCompile.c (EnterCmdWordIndex, TclCleanupByteCode,
- (TclInitCompileEnv, TclCompileScript):
- * generic/tclCompile.h (ExtCmdLoc):
- * generic/tclExecute.c (TclExecuteByteCode):
- * generic/tclInt.h (ExtIndex, CFWordBC):
- * tests/info.test (info-39.0):
+ * tools/uniClass.tcl: Spacing and comments: let uniClass.tcl
+ * generic/regc_locale.c: generation match better the current
+ (hand-modified) regc_locale.c
+ * tools/uniParse.tcl: Generate proper const qualifiers for
+ * generic/tclUniData.c: tclUniData.c
- Backport of some changes made to the Tcl head, to handle literal
- sharing better. The code here is much simpler (trimmed down) compared
- to the head as the 8.5 branch is not bytecode compiling whole files,
- and doesn't compile eval'd code either.
+2010-10-12 Reinhard Max <max@suse.de>
- Reworked the handling of literal command arguments in bytecode to be
- saved (compiler) and used (execution) per command (see the
- TCL_INVOKE_STK* instructions), and not per the whole bytecode. This
- removes the problems with location data caused by literal sharing in
- proc bodies. Simplified the associated datastructures (ExtIndex is
- gone, as is the function EnterCmdWordIndex).
+ * unix/tclUnixSock.c (CreateClientSocket): [Bug 3084338]: Fix a
+ memleak and refactor the calls to freeaddrinfo().
-2009-07-01 Pat Thoyts <patthoyts@users.sourceforge.net>
+2010-10-11 Jan Nijtmans <nijtmans@users.sf.net>
- * win/tclWinInt.h: [Bug 2806622]: Handle the GetUserName API call
- * win/tclWin32Dll.c: via the tclWinProcs indirection structure. This
- * win/tclWinInit.c: fixes a problem obtaining the username when the
- USERNAME environment variable is unset.
+ * win/tclWinDde.c: [FRQ 2965056]: Windows build with -DUNICODE
+ * win/tclWinReg.c:
+ * win/tclWinTest.c: More cleanups
+ * win/tclWinFile.c: Add netapi32 to the link line, so we no longer
+ * win/tcl.m4: have to use LoadLibrary to access those functions.
+ * win/makefile.vc:
+ * win/configure: (Re-generate with autoconf-2.59)
+ * win/rules.vc Update for VS10
-2009-06-15 Don Porter <dgp@users.sourceforge.net>
+2010-10-09 Miguel Sofer <msofer@users.sf.net>
- * generic/tclStringObj.c: sprintf() -> Tcl_ObjPrintf() conversion.
+ * generic/tclExecute.c: Fix overallocation of exec stack in TEBC (due
+ to mixing numwords and numbytes)
-2009-06-13 Don Porter <dgp@users.sourceforge.net>
+2010-10-08 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclCompile.c: The value stashed in iPtr->compiledProcPtr
- * generic/tclProc.c: when compiling a proc survives too long. We
- * tests/execute.test: only need it there long enough for the right
- TclInitCompileEnv() call to re-stash it into envPtr->procPtr. Once
- that is done, the CompileEnv controls. If we let the value of
- iPtr->compiledProcPtr linger, though, then any other bytecode compile
- operation that takes place will also have its CompileEnv initialized
- with it, and that's not correct. The value is meant to control the
- compile of the proc body only, not other compile tasks that happen
- along. Thanks to Carlos Tasada for discovering and reporting the
- problem. [Bug 2802881].
+ * generic/tclIOSock.c: On Windows, use gai_strerrorA
-2009-06-10 Don Porter <dgp@users.sourceforge.net>
+2010-10-06 Don Porter <dgp@users.sourceforge.net>
- * generic/tclStringObj.c: Revised [format] to not overflow the
- integer calculations computing the length of the %ll formats of
- really big integers. Also added protections so that [format]s that
- would produce results overflowing the maximum string length of Tcl
- values throw a normal Tcl error instead of a panic. [Bug 2801413]
+ * tests/winPipe.test: Test hygiene with makeFile and removeFile.
-2006-06-09 Kevin B. Kenny <kennykb@acm.org>
+ * generic/tclCompile.c: [Bug 3081065]: Prevent writing to the intrep
+ * tests/subst.test: fields of a freed Tcl_Obj.
- * generic/tclGetDate.y: Fixed a thread safety bug in the generated
- * library/clock.tcl: Bison parser (needed a %pure-parser
- * tests/clock.test: declaration to avoid static variables).
- Discovered that the %pure-parser declaration
- allowed for returning the Bison error message
- to the Tcl caller in the event of a syntax
- error, so did so.
- * generic/tclDate.c: bison 2.3
+2010-10-06 Kevin B. Kenny <kennykb@acm.org>
-2006-06-08 Kevin B. Kenny <kennykb@acm.org>
+ [dogeen-assembler-branch]
- * library/tzdata/Asia/Dhaka: New DST rule for Bangladesh.
- (Olson's tzdata2009i.)
+ * generic/tclAssembly.c:
+ * generic/tclAssembly.h:
+ * tests/assemble.test: Added catches. Still needs a lot of testing.
-2009-06-02 Don Porter <dgp@users.sourceforge.net>
+2010-10-02 Kevin B. Kenny <kennykb@acm.org>
- * generic/tclExecute.c: Replace dynamically-initialized table with
- a table of static constants in the lookup table for exponent operator
- computations that fit in a 64 bit integer result.
+ [dogeen-assembler-branch]
- * generic/tclExecute.c: Corrected implementations and selection
- logic of the INST_EXPON instruction to fix [Bug 2798543].
+ * generic/tclAssembly.c:
+ * generic/tclAssembly.h:
+ * tests/assemble.test: Added dictAppend, dictIncrImm, dictLappend,
+ dictSet, dictUnset, nop, regexp, nsupvar, upvar, and variable.
-2009-06-01 Don Porter <dgp@users.sourceforge.net>
+2010-10-02 Donal K. Fellows <dkf@users.sf.net>
- * tests/expr.test: Added many tests demonstrating the broken
- cases of [Bug 2798543].
+ * generic/tclExecute.c (TEBCresume): [Bug 3079830]: Added invalidation
+ of string representations of dictionaries in some cases.
-2009-05-30 Kevin B. Kenny <kennykb@acm.org>
+2010-10-01 Jeff Hobbs <jeffh@ActiveState.com>
- * library/tzdata/Africa/Cairo:
- * library/tzdata/Asia/Amman: Olson's tzdata2009h.
+ * generic/tclExecute.c (EvalStatsCmd): change 'evalstats' to return
+ data to interp by default, or if given an arg, use that as filename to
+ output to (accepts 'stdout' and 'stderr'). Fix output to print used
+ inst count data.
+ * generic/tclCkalloc.c: Change TclDumpMemoryInfo sig to allow objPtr
+ * generic/tclInt.decls: as well as FILE* as output.
+ * generic/tclIntDecls.h:
-2009-05-29 Andreas Kupries <andreask@activestate.com>
+2010-10-01 Donal K. Fellows <dkf@users.sf.net>
- * library/platform/platform.tcl: Fixed handling of cpu ia64,
- * library/platform/pkgIndex.tcl: taking ia64_32 into account
- * unix/Makefile.in: now. Bumped version to 1.0.5. Updated the
- * win/Makefile.in: installation commands.
+ * generic/tclBasic.c, generic/tclClock.c, generic/tclEncoding.c,
+ * generic/tclEnv.c, generic/tclLoad.c, generic/tclNamesp.c,
+ * generic/tclObj.c, generic/tclRegexp.c, generic/tclResolve.c,
+ * generic/tclResult.c, generic/tclUtil.c, macosx/tclMacOSXFCmd.c:
+ More purging of strcpy() from locations where we already know the
+ length of the data being copied.
-2009-05-07 Miguel Sofer <msofer@users.sf.net>
+2010-10-01 Kevin B. Kenny <kennykb@acm.org>
- * generic/tclObj.c (Tcl_GetCommandFromObj): fix for bug [2785893],
- insure that a command in a deleted namespace cannot be found
- through a cached name.
+ [dogeen-assembler-branch]
-2009-05-06 Don Porter <dgp@users.sourceforge.net>
+ * tests/assemble.test:
+ * generic/tclAssemble.h:
+ * generic/tclAssemble.c: Added listIn, listNotIn, and dictGet.
- * generic/tclCmdMZ.c: Improve overflow error message from
- [string repeat]. [Bug 2582327]
+2010-09-30 Kevin B. Kenny <kennykb@acm.org>
-2009-04-28 Jeff Hobbs <jeffh@ActiveState.com>
+ [dogeen-assembler-branch]
- * unix/tcl.m4, unix/configure (SC_CONFIG_CFLAGS): harden the check
- to add _r to CC on AIX with threads.
+ * tests/assemble.test: Added tryCvtToNumeric and several more list
+ * generic/tclAssemble.c: operations.
+ * generic/tclAssemble.h:
-2009-04-27 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
+2010-09-29 Kevin B. Kenny <kennykb@acm.org>
- * generic/tclInt.h: Backport fix for [Bug 1028264]: WSACleanup() too early.
- * generic/tclEvent.c: The fix introduces "late exit handlers"
- * win/tclWinSock.c: for similar late process-wide cleanups.
+ [dogeen-assembler-branch]
-2009-04-27 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
+ * tests/assemble.test: Completed conversion of tests to a
+ * generic/tclAssemble.c: "white box" structure that follows the
+ C code. Added missing safety checks on the operands of 'over' and
+ 'reverse' so that negative operand counts don't smash the stack.
- * win/tclWinSock.c: Backport fix for [Bug 2446662]: resync Win
- behavior on RST with that of unix (EOF).
+2010-09-29 Jan Nijtmans <nijtmans@users.sf.net>
-2009-04-27 Donal K. Fellows <dkf@users.sf.net>
+ * unix/configure: Re-generate with autoconf-2.59
+ * win/configure:
+ * generic/tclMain.c: Make compilable with -DUNICODE as well
+
+2010-09-28 Reinhard Max <max@suse.de>
+
+ TIP #162 IMPLEMENTATION
+
+ * doc/socket.n: Document the changes to the [socket] and
+ [fconfigure] commands.
+
+ * generic/tclInt.h: Introduce TclCreateSocketAddress() as a
+ * generic/tclIOSock.c: replacement for the platform-dependent
+ * unix/tclUnixSock.c: TclpCreateSocketAddress() functions. Extend
+ * unix/tclUnixChan.c: the [socket] and [fconfigure] commands to
+ * unix/tclUnixPort.h: behave as proposed in TIP #162. This is the
+ * win/tclWinSock.c: core of what is required to support the use of
+ * win/tclWinPort.h: IPv6 sockets in Tcl.
+
+ * compat/fake-rfc2553.c: A compat implementation of the APIs defined
+ * compat/fake-rfc2553.h: in RFC-2553 (getaddrinfo() and friends) on
+ top of the existing gethostbyname() etc.
+ * unix/configure.in: Test whether the fake-implementation is
+ * unix/tcl.m4: needed.
+ * unix/Makefile.in: Add a compile target for fake-rfc2553.
+
+ * win/configure.in: Allow cross-compilation by default.
+
+ * tests/socket.test: Improve the test suite to make more use of
+ * tests/remote.tcl: randomized ports to reduce interference with
+ tests running in parallel or other services on
+ the machine.
+
+2010-09-28 Kevin B. Kenny <kennykb@acm.org>
+
+ [dogeen-assembler-branch]
+
+ * tests/assemble.test: Added more "white box" tests.
+ * generic/tclAssembly.c: Added the error checking and reporting
+ for undefined labels. Revised code so that no pointers into the
+ bytecode sequence are held (because the sequence can move!),
+ that no Tcl_HashEntry pointers are held (because the hash table
+ doesn't guarantee their stability!) and to eliminate the BBHash
+ table, which is merely additional information indexed by jump
+ labels and can just as easily be held in the 'label' structure.
+ Renamed shared structures to CamelCase, and renamed 'label' to
+ JumpLabel because other types of labels may eventually be possible.
+
+2010-09-27 Kevin B. Kenny <kennykb@acm.org>
+
+ [dogeen-assembler-branch]
+
+ * tests/assemble.test: Added more "white box" tests.
+ * generic/tclAssembly.c: Fixed bugs exposed by the new tests.
+ (a) [eval] and [expr] had incorrect stack balance computed if
+ the arg was not a simple word. (b) [concat] accepted a negative
+ operand count. (c) [invoke] accepted a zero or negative operand
+ count. (d) more misspelt error messages.
+ Also replaced a funky NRCallTEBC with the new call
+ TclNRExecuteByteCode, necessitated by a merge with changes on the
+ HEAD.
+
+2010-09-26 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c: [Patch 3072080] (minus the itcl
+ * generic/tclCmdIL.c: update): a saner NRE.
+ * generic/tclCompExpr.c:
+ * generic/tclCompile.c: This makes TclNRExecuteByteCode (ex TEBC)
+ * generic/tclCompile.h: to be a normal NRE citizen: it loses its
+ * generic/tclExecute.c: special status.
+ * generic/tclInt.decls: The logic flow within the BC engine is
+ * generic/tclInt.h: simplified considerably.
+ * generic/tclIntDecls.h:
+ * generic/tclObj.c:
+ * generic/tclProc.c:
+ * generic/tclTest.c:
- * doc/concat.n (EXAMPLES): [Bug 2780680]: Rewrote so that the spacing
- of result messages is correct. (The exact way they were wrong was
- different when rendered through groff or as HTML, but it was still
- wrong both ways.)
+ * generic/tclVar.c: Use the macro HasLocalVars everywhere
-2009-04-24 Stuart Cassoff <stwo@users.sf.net>
+2010-09-26 Miguel Sofer <msofer@users.sf.net>
- * unix/Makefile.in: [Patch 2769530]: Don't chmod/exec installManPage.
+ * generic/tclOOMethod.c (ProcedureMethodVarResolver): avoid code
+ duplication, let the runtime var resolver call the compiled var
+ resolver.
-2009-04-15 Don Porter <dgp@users.sourceforge.net>
+2010-09-26 Kevin B. Kenny <kennykb@acm.org>
- *** 8.5.7 TAGGED FOR RELEASE ***
+ [dogeen-assembler-branch]
- * generic/tclStringObj.c: AppendUnicodeToUnicodeRep failed
- to set stringPtr->allocated to 0, leading to crashes.
+ * tests/assemble.test: Added many new tests moving toward a more
+ comprehensive test suite for the assembler.
+ * generic/tclAssembly.c: Fixed bugs exposed by the new tests:
+ (a) [bitnot] and [not] had incorrect operand counts. (b)
+ INST_CONCAT cannot concatenate zero objects. (c) misspelt error
+ messages. (d) the "assembly code" internal representation lacked
+ a duplicator, which caused double-frees of the Bytecode object
+ if assembly code ever was duplicated.
- * changes: Update for 8.5.7 release.
+2010-09-25 Kevin B. Kenny <kennykb@acm.org>
-2009-04-14 Stuart Cassoff <stwo@users.sourceforge.net>
+ [dogeen-assembler-branch]
- * unix/tcl.m4: Removed -Wno-implicit-int from CFLAGS_WARNING.
+ * generic/tclAssembly.c: Massive refactoring of the assembler
+ * generic/tclAssembly.h: to use a Tcl-like syntax (and use
+ * tests/assemble.test: Tcl_ParseCommand to parse it). The
+ * tests/assemble1.bench: refactoring also ensures that
+ Tcl_Tokens in the assembler have string ranges inside the source
+ code, which allows for [eval] and [expr] assembler directives
+ that simply call TclCompileScript and TclCompileExpr recursively.
-2008-04-14 Kevin B. Kenny <kennykb@acm.org>
+2010-09-24 Jeff Hobbs <jeffh@ActiveState.com>
- * library/tzdata/Asia/Karachi: Updated rules for Pakistan Summer
- Time (Olson's tzdata2009f)
+ * tests/stringComp.test: improved string eq/cmp test coverage
+ * generic/tclExecute.c (TclExecuteByteCode): merge INST_STR_CMP and
+ INST_STR_EQ/INST_STR_NEQ paths. Speeds up eq/ne/[string eq] with
+ obj-aware comparisons and eq/==/ne/!= with length equality check.
-2009-04-10 Don Porter <dgp@users.sourceforge.net>
+2010-09-24 Andreas Kupries <andreask@activestate.com>
- * changes: Update for 8.5.7 release.
+ * tclWinsock.c: [Bug 3056775]: Fixed race condition between thread and
+ internal co-thread access of a socket's structure because of the
+ thread not using the socketListLock in TcpAccept(). Added
+ documentation on how the module works to the top.
- * generic/tcl.h: Bump to 8.5.7 for release.
- * library/init.tcl:
- * tools/tcl.wse.in:
- * unix/configure.in:
- * unix/tcl.spec:
- * win/configure.in:
- * README:
+2010-09-23 Jan Nijtmans <nijtmans@users.sf.net>
- * unix/configure: autoconf-2.59
- * win/configure:
+ * generic/tclDecls.h: Make Tcl_SetPanicProc and Tcl_GetStringResult
+ * unix/tclAppInit.c: callable without stubs, just as Tcl_SetVar.
+ * win/tclAppInit.c:
- * generic/tclStringObj.c (UpdateStringOfString): Fix bug detected
- by compiler warning about undefined "dst".
+2010-09-23 Don Porter <dgp@users.sourceforge.net>
- * tests/httpd: Backport new tests for http 2.7.3.
- * tests/http.tcl:
+ * generic/tclCmdAH.c: Fix cases where value returned by
+ * generic/tclEvent.c: Tcl_GetReturnOptions() was leaked.
+ * generic/tclMain.c: Thanks to Jeff Hobbs for discovery of the
+ anti-pattern to seek and destroy.
-2009-04-10 Daniel Steffen <das@users.sourceforge.net>
+2010-09-23 Jan Nijtmans <nijtmans@users.sf.net>
- * unix/tclUnixChan.c: TclUnixWaitForFile(): use FD_* macros
- * macosx/tclMacOSXNotify.c: to manipulate select masks (Cassoff).
- [Bug 1960647]
+ * unix/tclAppInit.c: Make compilable with -DUNICODE (not activated
+ * win/tclAppInit.c: yet), many clean-ups in comments.
- * unix/tclLoadDyld.c: use RTLD_GLOBAL instead of RTLD_LOCAL.
- [Bug 1961211]
+2010-09-22 Miguel Sofer <msofer@users.sf.net>
- * macosx/tclMacOSXNotify.c: revise CoreFoundation notifier to allow
- embedding into applications that
- already have a CFRunLoop running and
- want to run the tcl event loop via
- Tcl_ServiceModeHook(TCL_SERVICE_ALL).
+ * generic/tclExecute: [Bug 3072640]: One more DECACHE_STACK_INFO() was
+ missing.
- * macosx/tclMacOSXNotify.c: add CFRunLoop based Tcl_Sleep() and
- * unix/tclUnixChan.c: TclUnixWaitForFile() implementations
- * unix/tclUnixEvent.c: and disable select() based ones in
- CoreFoundation builds.
+ * tests/execute.test: Added execute-10.3 for [Bug 3072640]. The test
+ causes a mem failure.
- * unix/tclUnixNotify.c: simplify, sync with tclMacOSXNotify.c.
+ * generic/tclExecute: Protect all possible writes to ::errorInfo or
+ ::errorCode with DECACHE_STACK_INFO(), as they could run traces. The
+ new calls to be protected are Tcl_ResetResult(), Tcl_SetErrorCode(),
+ IllegalExprOperandType(), TclExprFloatError(). The error was triggered
+ by [Patch 3072080].
- * generic/tclInt.decls: add TclMacOSXNotifierAddRunLoopMode()
- * generic/tclIntPlatDecls.h: internal API, regen.
- * generic/tclStubInit.c:
+2010-09-22 Jan Nijtmans <nijtmans@users.sf.net>
- * unix/configure.in (Darwin): use Darwin SUSv3 extensions if
- available; remove /Network locations
- from default tcl package search path
- (NFS mounted locations and thus slow).
- * unix/configure: autoconf-2.59
- * unix/tclConfig.h.in: autoheader-2.59
+ * win/tcl.m4: Add kernel32 to LIBS, so the link line for
+ * win/configure: mingw is exactly the same as for MSVC++.
- * macosx/tclMacOSXBundle.c: on Mac OS X 10.4 and later, replace
- deprecated NSModule API by dlfcn API.
+2010-09-21 Jeff Hobbs <jeffh@ActiveState.com>
-2009-04-09 Kevin B. Kenny <kennykb@acm.org>
+ * generic/tclExecute.c (TclExecuteByteCode):
+ * generic/tclOOMethod.c (ProcedureMethodCompiledVarConnect):
+ * generic/tclVar.c (TclLookupSimpleVar, CompareVarKeys):
+ * generic/tclPathObj.c (Tcl_FSGetNormalizedPath, Tcl_FSEqualPaths):
+ * generic/tclIOUtil.c (TclFSCwdPointerEquals): peephole opt
+ * generic/tclResult.c (TclMergeReturnOptions): Use memcmp where
+ applicable as possible speedup on some libc variants.
- * tools/tclZIC.tcl: Always emit Unix-style line terminators.
- * library/tzdata: Olson's tzdata2009e.
+2010-09-21 Kevin B. Kenny <kennykb@acm.org>
-2009-04-09 Don Porter <dgp@users.sourceforge.net>
+ [BRANCH: dogeen-assembler-branch]
- * library/http/http.tcl: Backport http 2.7.3 from HEAD for
- * library/http/pkgIndex.tcl: bundling with the Tcl 8.5.7 release.
+ * generic/tclAssembly.c (new file):
+ * generic/tclAssembly.h:
+ * generic/tclBasic.c (builtInCmds, Tcl_CreateInterp):
+ * generic/tclInt.h:
+ * tests/assemble.test (new file):
+ * tests/assemble1.bench (new file):
* unix/Makefile.in:
* win/Makefile.in:
+ * win/Makefile.vc:
+ Initial commit of Ozgur Dogan Ugurlu's (SF user: dogeen)
+ assembler for the Tcl bytecode language.
-2009-04-08 Andreas Kupries <andreask@activestate.com>
+2010-09-21 Jan Nijtmans <nijtmans@users.sf.net>
- * library/platform/platform.tcl: Extended the darwin sections to
- * library/platform/pkgIndex.tcl: add a kernel version number to
- * unix/Makefile.in: the identifier for anything from Leopard (10.5)
- * win/Makefile.in: on up. Extended patterns for same. Extended cpu
- * doc/platform.n: recognition for 64bit Tcl running on a 32bit
- kernel on a 64bit processor (By Daniel Steffen). Bumped version to
- 1.0.4. Updated Makefiles.
+ * win/tclWinFile.c: Fix declaration after statement.
+ * win/tcl.m4: Add -Wdeclaration-after-statement, so this
+ * win/configure: mistake cannot happen again.
+ * win/tclWinFCmd.c: [Bug 3069278]: Breakage on head Windows
+ * win/tclWinPipe.c: triggered by install-tzdata, final fix
-2009-04-08 Don Porter <dgp@users.sourceforge.net>
+2010-09-20 Jan Nijtmans <nijtmans@users.sf.net>
- * library/tcltest/tcltest.tcl: Converted [eval]s (some unsafe!) to
- * library/tcltest/pkgIndex.tcl: {*} in tcltest package. [Bug 2570363]
- * unix/Makefile.in: => tcltest 2.3.1
- * win/Makefile.in:
+ * win/tclWinFCmd.c: Eliminate tclWinProcs->useWide everywhere, since
+ * win/tclWinFile.c: the value is always "1" on platforms >win95
+ * win/tclWinPipe.c:
-2009-04-07 Don Porter <dgp@users.sourceforge.net>
+2010-09-19 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclStringObj.c: Completed backports of fixes for
- [Bug 2494093] and [Bug 2553906].
+ * doc/file.n (file readlink): [Bug 3070580]: Typofix.
-2009-03-30 Don Porter <dgp@users.sourceforge.net>
+2010-09-18 Jan Nijtmans <nijtmans@users.sf.net>
- * doc/Alloc.3: Size argument is "unsigned int". [Bug 2556263]
+ * win/tclWinFCmd.c [Bug 3069278]: Breakage on head Windows triggered
+ by install-tzdata. Temporary don't compile this with -DUNICODE, while
+ investigating this bug.
- * generic/tclStringObj.c: Added protections from invalid memory
- * generic/tclTestObj.c: accesses when we append (some part of)
- * tests/stringObj.test: a Tcl_Obj to itself. Added the
- appendself and appendself2 subcommands to the [teststringobj] testing
- command and added tests to the test suite. [Bug 2603158]
+2010-09-16 Jeff Hobbs <jeffh@ActiveState.com>
-2009-03-27 Don Porter <dgp@users.sourceforge.net>
+ * win/tclWinFile.c: Remove define of FINDEX_INFO_LEVELS as all
+ supported versions of compilers should now have it.
- * generic/tclPathObj.c (TclPathPart): TclPathPart() was computing
- * tests/fileName.test: the wrong results for both [file dirname] and
- [file tail] on "path" arguments with the PATHFLAGS != 0 intrep and
- with an empty string for the "joined-on" part. [Bug 2710920]
+ * unix/Makefile.in: Do not pass current build env vars when using
+ NATIVE_TCLSH in targets.
-2009-03-20 Don Porter <dgp@users.sourceforge.net>
+2010-09-16 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclStringObj.c: Test stringObj-6.9 checks that
- * tests/stringObj.test: Tcl_AppendStringsToObj() no longer
- crashes when operating on a pure unicode value. [Bug 2597185]
+ * generic/tclDecls.h: Make Tcl_FindExecutable() work in UNICODE
+ * generic/tclEncoding.c: compiles (windows-only) as well as ASCII.
+ * generic/tclStubInit.c: Needed for [FRQ 491789]: setargv() doesn't
+ support a unicode cmdline.
- * generic/tclExecute.c (INST_CONCAT1): Panic when appends overflow
- the max length of a Tcl value. [Bug 2669109]
+2010-09-15 Donal K. Fellows <dkf@users.sf.net>
-2009-03-18 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclBinary.c (TclAppendBytesToByteArray): [Bug 3067036]: Make
+ sure we never try to double zero repeatedly to get a buffer size. Also
+ added a check for sanity on the size of buffer being appended.
- * win/tclWinFile.c (TclpObjNormalizePath): Corrected Tcl_Obj leak.
- Thanks to Joe Mistachkin for detection and patch. [Bug 2688184].
+2010-09-15 Don Porter <dgp@users.sourceforge.net>
-2009-03-15 Donal K. Fellows <dkf@users.sf.net>
+ * unix/Makefile.in: Revise `make dist` target to tolerate the
+ case of zero bundled packages.
- * generic/tclPosixStr.c (Tcl_SignalId,Tcl_SignalMsg): [Patch 1513655]:
- Added support for SIGINFO, which is present on BSD platforms.
+2010-09-15 Jan Nijtmans <nijtmans@users.sf.net>
-2009-02-20 Don Porter <dgp@users.sourceforge.net>
+ * tools/genStubs.tcl: [Patch 3034251]: Backport ttkGenStubs.tcl
+ * generic/tcl.decls: features to genStubs.tcl. Make the "generic"
+ * generic/tclInt.decls: argument in the *.decls files optional
+ * generic/tclOO.decls: (no change to any tcl*Decls.h files)
+ * generic/tclTomMath.decls:
+ This allows genStubs.tcl to generate the ttk stub files as well, while
+ keeping full compatibility with existing *.decls files.
- * generic/tclPathObj.c: Fixed mistaken logic in TclFSGetPathType()
- * tests/fileName.test: that assumed (not "absolute" => "relative").
- This is a false assumption on Windows, where "volumerelative" is
- another possibility. [Bug 2571597].
+2010-09-14 Jan Nijtmans <nijtmans@users.sf.net>
-2009-02-17 Jeff Hobbs <jeffh@ActiveState.com>
+ * win/tclWinPort.h: Allow all Win2000+ API entries in Tcl
+ * win/tclWin32Dll.c: Eliminate dynamical loading of advapi23 and
+ kernel32 symbols.
- * win/tcl.m4, win/configure: Check if cl groks _WIN64 already to
- avoid CC manipulation that can screw up later configure checks.
- Use 'd'ebug runtime in 64-bit builds.
+2010-09-13 Jan Nijtmans <nijtmans@users.sf.net>
-2009-02-05 Don Porter <dgp@users.sourceforge.net>
+ * win/tclWinChan.c: Various clean-ups, converting from
+ * win/tclWinConsole.c: tclWinProc->xxxProc directly to Xxx
+ * win/tclWinInit.c: (no change in functionality)
+ * win/tclWinLoad.c:
+ * win/tclWinSerial.c:
+ * win/tclWinSock.c:
+ * tools/genStubs.tcl: Add scspec feature from ttkGenStubs.tcl
+ (no change in output for *Decls.h files)
- * generic/tclStringObj.c: Added overflow protections to the
- AppendUtfToUtfRep routine to either avoid invalid arguments and
- crashes, or to replace them with controlled panics. [Bug 2561794]
+2010-09-10 Jan Nijtmans <nijtmans@users.sf.net>
-2009-02-04 Don Porter <dgp@users.sourceforge.net>
+ * win/tclWin32Dll.c: Partly revert yesterday's change, to make it work
+ on VC++ 6.0 again.
- * generic/tclStringObj.c (SetUnicodeObj): Corrected failure of
- Tcl_SetUnicodeObj() to panic on a shared object. [Bug 2561488]. Also
- factored out common code to reduce duplication.
-
- * generic/tclCmdMZ.c: Prevent crashes due to int overflow of the
- length of the result of [string repeat]. [Bug 2561746]
+2010-09-10 Donal K. Fellows <dkf@users.sf.net>
-2009-01-29 Donal K. Fellows <dkf@users.sf.net>
+ * doc/regsub.n: [Bug 3063568]: Fix for gotcha in example due to Tcl's
+ special handling of backslash-newline. Makes example slightly less
+ pure, but more useful.
- * generic/tclNamesp.c (Tcl_FindCommand): [Bug 2519474]: Ensure that
- the path is not searched when the TCL_NAMESPACE_ONLY flag is given.
+2010-09-09 Jan Nijtmans <nijtmans@users.sf.net>
-2009-01-22 Kevin B. Kenny <kennykb@acm.org>
+ * win/makefile.vc: Mingw should always link with -ladvapi32.
+ * win/tcl.m4:
+ * win/configure: (regenerated)
+ * win/tclWinInt.h: Remove ascii variant of tkWinPocs table, it is
+ * win/tclWin32Dll.c: no longer necessary. Fix CreateProcess signature
+ * win/tclWinPipe.c: and remove unused GetModuleFileName and lstrcpy.
+ * win/tclWinPort.h: Mingw/cygwin fixes: <tchar.h> should always be
+ included, and fix conflict in various macro values: Always force the
+ same values as in VC++.
- * unix/tcl.m4: Corrected a typo ($(SHLIB_VERSION) should be
- ${SHLIB_VERSION}).
- * unix/configure: Autoconf 2.59
+2010-09-08 Don Porter <dgp@users.sourceforge.net>
-2009-01-21 Andreas Kupries <andreask@activestate.com>
+ * win/tclWinChan.c: [Bug 3059922]: #ifdef protections to permit
+ * win/tclWinFCmd.c: builds with mingw on amd64 systems. Thanks to
+ "mescalinum" for reporting and testing.
- * generic/tclIORChan.c (ReflectClose): Fix for [Bug 2458202].
- Closing a channel may supply NULL for the 'interp'. Test for
- finalization needs to be different, and one place has to pull the
- interp out of the channel instead.
+2010-09-08 Andreas Kupries <andreask@activestate.com>
-2009-01-19 Kevin B. Kenny <kennykb@acm.org>
+ * doc/tm.n: Added underscore to the set of characters accepted in
+ module names. This is true for quite some time in the code, this
+ change catches up the documentation.
- * unix/Makefile.in: Added a CONFIG_INSTALL_DIR parameter so that
- * unix/tcl.m4: distributors can control where tclConfig.sh goes.
- Made the installation of 'ldAix' conditional
- upon actually being on an AIX system. Allowed for downstream
- packagers to customize SHLIB_VERSION on BSD-derived systems.
- Thanks to Stuart Cassoff for [Patch 907924].
- * unix/configure: Autoconf 2.59
+2010-09-03 Donal K. Fellows <dkf@users.sf.net>
-2009-01-09 Don Porter <dgp@users.sourceforge.net>
+ * tools/tcltk-man2html.tcl (plus-pkgs): Improve the package
+ documentation search pattern to support the doctoos-generated
+ directory structure.
+ * tools/tcltk-man2html-utils.tcl (output-name): Made this more
+ resilient against misformatted NAME sections, induced by import of
+ Thread package documentation into Tcl doc tree.
- * generic/tclStringObj.c (STRING_SIZE): Corrected failure to limit
- memory allocation requests to the sizes that can be supported by
- Tcl's memory allocation routines. [Bug 2494093].
+2010-09-02 Andreas Kupries <andreask@activestate.com>
-2009-01-08 Don Porter <dgp@users.sourceforge.net>
+ * doc/glob.n: Fixed documentation ambiguity regarding the handling
+ of -join.
- * generic/tclStringObj.c (STRING_UALLOC): Added missing parens
- required to get correct results out of things like
- STRING_UALLOC(num + append). [Bug 2494093].
+ * library/safe.tcl (safe::AliasGlob): Fixed another problem, the
+ option -join does not stop option processing in the core builtin, so
+ the emulation must not do that either.
-2009-01-06 Donal K. Fellows <dkf@users.sf.net>
+2010-09-01 Andreas Kupries <andreas_kupries@users.sourceforge.net>
- * generic/tclDictObj.c (DictIncrCmd): Corrected twiddling in internals
- of dictionaries so that literals can't get destroyed.
+ * library/safe.tcl (safe::AliasGlob): Moved the command extending the
+ actual glob command with a -directory flag to when we actually have a
+ proper untranslated path,
- * tests/expr.test, tests/string.test: Eliminate non-ASCII characters.
- [Bugs 2006884, 2006879]
+2010-09-01 Andreas Kupries <andreask@activestate.com>
-2009-01-03 Kevin B. Kenny <kennykb@acm.org>:
+ * generic/tclExecute.c: [Bug 3057639]: Applied patch by Jeff to make
+ * generic/tclVar.c: the behaviour of lappend in bytecompiled mode
+ * tests/append.test: consistent with direct-eval and 'append'
+ * tests/appendComp.test: generally. Added tests (append*-9.*)
+ showing the difference.
- * library/clock.tcl (tcl::clock::add): Fixed error message formatting
- in the case where [clock add] is presented with a bad switch.
- * tests/clock.test (clock-65.1) Added a test case for the above
- problem [Bug 2481670].
+2010-08-31 Jan Nijtmans <nijtmans@users.sf.net>
-2008-12-21 Don Porter <dgp@users.sourceforge.net>
+ * win/rules.vc: Typo (thanks to Twylite discovering
+ this)
+ * generic/tclStubLib.c: Revert to previous version: MSVC++ 6.0
+ * generic/tclTomMathStubLib.c:cannot handle the new construct.
+ * generic/tcl.decls [Patch 2997642]: Many type casts needed
+ * generic/tclDecls.h: when using Tcl_Pkg* API. Remaining part.
+ * generic/tclPkg.c:
+ * generic/tclBasic.c:
+ * generic/tclTomMathInterface.c:
+ * doc/PkgRequire.3
- *** 8.5.6 TAGGED FOR RELEASE ***
+2010-08-31 Andreas Kupries <andreask@activestate.com>
- * generic/tcl.h: Bump to 8.5.6 for release.
- * library/init.tcl:
- * tools/tcl.wse.in:
- * unix/configure.in:
- * unix/tcl.spec:
- * win/configure.in:
- * README:
+ * win/tcl.m4: Applied patch by Jeff fixing issues with the manifest
+ handling on Win64.
+ * win/configure: Regenerated.
- * unix/configure: autoconf-2.59
- * win/configure:
+2010-08-30 Miguel Sofer <msofer@users.sf.net>
- * changes: Update for 8.5.6 release.
+ * generic/tclBasic.c: [Bugs 3046594,3047235,3048771]: New
+ * generic/tclCmdAH.c: implementation for [tailcall] command: it now
+ * generic/tclCmdMZ.c: schedules the command and returns TCL_RETURN.
+ * generic/tclExecute.c: This fixes all issues with [catch] and [try].
+ * generic/tclInt.h: Thanks dgp for exploring the dark corners.
+ * generic/tclNamesp.c: More thorough testing is required.
+ * tests/tailcall.test:
- * library/tclIndex: Removed reference to no-longer-extant procedure
- 'tclLdAout'.
- * doc/library.n: Corrected mention of 'auto_exec' to 'auto_execok'.
- [Patch 2114900] thanks to Stu Cassoff <stwo@users.sf.net>
- Backport of 2008-11-26 commit from Kevin Kenny.
+2010-08-30 Jan Nijtmans <nijtmans@users.sf.net>
- * win/tclWinThrd.c (TclpThreadCreate): We need to initialize the
- thread id variable to 0 as on 64 bit windows this is a pointer sized
- field while windows only fills it with a 32 bit value. The result is
- an inability to join the threads as the ids cannot be matched.
- Backport of 2008-10-13 commit from Pat Thoyts.
+ * win/Makefile.in: [FRQ 2965056]: Windows build with -DUNICODE
+ * win/rules.vc:
+ * win/tclWinFCmd.c: Make sure that allocated TCHAR arrays are
+ * win/tclWinFile.c: always properly aligned as wchar_t, and
+ * win/tclWinPipe.c: not bigger than necessary.
+ * win/tclWinSock.c:
+ * win/tclWinDde.c: Those 3 files are not converted yet to be
+ * win/tclWinReg.c: built with -DUNICODE, so add a TODO.
+ * win/tclWinTest.c:
+ * generic/tcl.decls: [Patch 2997642]: Many type casts needed when
+ * generic/tclDecls.h: using Tcl_Pkg* API. Partly.
+ * generic/tclPkg.c:
+ * generic/tclStubLib.c: Demonstration how this change can benefit
+ code.
+ * generic/tclTomMathStubLib.c:
+ * doc/PkgRequire.3:
-2008-12-15 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+2010-08-29 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclExecute.c (TEBC:INST_DICT_GET): Make sure that the result
- is empty when generating an error message. [Bug 2431847]
+ * doc/dict.n: [Bug 3046999]: Corrected cross reference to array
+ manpage to refer to (correct) existing subcommand.
-2008-12-12 Jan Nijtmans <nijtmans@users.sf.net>
+2010-08-26 Jeff Hobbs <jeffh@ActiveState.com>
- * library/clock.tcl (ProcessPosixTimeZone): Fix time change in Eastern
- Europe (not 3:00 but 4:00 local time) [Bug 2207436]
+ * unix/configure, unix/tcl.m4: SHLIB_LD_LIBS='${LIBS}' for OSF1-V*.
+ Add /usr/lib64 to set of auto-search dirs. [Bug 1230554]
+ (SC_PATH_X): Correct syntax error when xincludes not found.
-2008-12-11 Andreas Kupries <andreask@activestate.com>
+ * win/Makefile.in (VC_MANIFEST_EMBED_DLL VC_MANIFEST_EMBED_EXE):
+ * win/configure, win/configure.in, win/tcl.m4: SC_EMBED_MANIFEST
+ macro and --enable-embedded-manifest configure arg added to support
+ manifest embedding where we know the magic. Help prevents DLL hell
+ with MSVC8+.
- * generic/tclIO.c (SetChannelFromAny and related): Modified the
- * tests/io.test: internal representation of the tclChannelType to
- contain not only the ChannelState pointer, but also a reference to the
- interpreter it was made in. Invalidate and recompute the internal
- representation when it is used in a different interpreter (like
- cmdName intrep's). Added testcase. [Bug 2407783]
+2010-08-24 Jan Nijtmans <nijtmans@users.sf.net>
-2008-12-11 Jan Nijtmans <nijtmans@users.sf.net>
+ * generic/tcl.decls: [Bug 3007895]: Tcl_(Find|Create)HashEntry
+ * generic/tclHash.c: stub entries can never be called.
+ * generic/tclDecls.h:
+ * generic/tclStubInit.c: [Patch 2994165]: Change signature of
+ Tcl_FSGetNativePath and TclpDeleteFile follow-up: move stub entry back
+ to original location.
- * library/clock.tcl (ProcessPosixTimeZone): Fallback to European time
- zone DST rules, when the timezone is between 0 and -12. [Bug 2207436]
- * tests/clock.test (clock-52.[23]): Test cases.
+2010-08-23 Kevin B. Kenny <kennykb@acm.org>
-2008-12-10 Kevin B. Kenny <kennykb@acm.org>
+ * library/tzdata/Africa/Cairo:
+ * library/tzdata/Asia/Gaza: Olson's tzdata2010l.
- * library/tzdata/*: Update from Olson's tzdata2008i.
+2010-08-22 Jan Nijtmans <nijtmans@users.sf.net>
-2008-12-04 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclBasic.c: [Patch 3009403]: Signature of Tcl_GetHashKey,
+ * generic/tclBinary.c: Tcl_(Create|Find)HashEntry follow-up:
+ * generic/tclCmdIL.c: Remove many type casts which are no longer
+ * generic/tclCompile.c:necessary as a result of this signature change.
+ * generic/tclDictObj.c:
+ * generic/tclEncoding.c:
+ * generic/tclExecute.c:
+ * generic/tclInterp.c:
+ * generic/tclIOCmd.c:
+ * generic/tclObj.c:
+ * generic/tclProc.c:
+ * generic/tclTest.c:
+ * generic/tclTrace.c:
+ * generic/tclUtil.c:
+ * generic/tclVar.c:
- * generic/tclPathObj.c (Tcl_FSGetNormalizedPath): Added another
- flag value TCLPATH_NEEDNORM to mark those intreps which need more
- complete normalization attention for correct results. [Bug 2385549]
+2010-08-21 Donal K. Fellows <dkf@users.sf.net>
-2008-12-03 Don Porter <dgp@users.sourceforge.net>
+ * doc/linsert.n: [Bug 3045123]: Make description of what is actually
+ happening more accurate.
- * generic/tclFileName.c (DoGlob): One of the Tcl_FSMatchInDirectory
- calls did not have its return code checked. This caused error messages
- returned by some Tcl_Filesystem drivers to be swallowed.
+2010-08-21 Jan Nijtmans <nijtmans@users.sf.net>
-2008-12-02 Andreas Kupries <andreask@activestate.com>
+ * tools/genStubs.tcl: [Patch 3034251]: Backport ttkGenStubs.tcl
+ features to genStubs.tcl, partly: Use void (*reserved$i)(void) = 0
+ instead of void *reserved$i = NULL for unused stub entries, in case
+ pointer-to-function and pointer-to-object are different sizes.
+ * generic/tcl*Decls.h: (regenerated)
+ * generic/tcl*StubInit.c:(regenerated)
- * generic/tclIO.c (TclFinalizeIOSubsystem): Replaced Alexandre
- Ferrieux's first patch for [Bug 2270477] with a gentler version, also
- supplied by him.
+2010-08-20 Jan Nijtmans <nijtmans@users.sf.net>
-2008-12-01 Don Porter <dgp@users.sourceforge.net>
+ * doc/Method.3: Fix definition of Tcl_MethodType.
- * generic/tclParse.c: Backport fix for [Bug 2251175].
+2010-08-19 Donal K. Fellows <dkf@users.sf.net>
-2008-11-30 Kevin B. Kenny <kennykb@acm.org>
+ * generic/tclTrace.c (TraceExecutionObjCmd, TraceCommandObjCmd)
+ (TraceVariableObjCmd): [Patch 3048354]: Use memcpy() instead of
+ strcpy() to avoid buffer overflow; we have the correct length of data
+ to copy anyway since we've just allocated the target buffer.
- * library/clock.tcl (format, ParseClockScanFormat): Added a [string
- map] to get rid of namespace delimiters before caching a scan or
- format procedure. [Bug 2362156]
- * tests/clock.test (clock-64.[12]): Added test cases for the bug that
- was tickled by a namespace delimiter inside a format string.
+2010-08-18 Jan Nijtmans <nijtmans@users.sf.net>
-2008-11-25 Andreas Kupries <andreask@activestate.com>
+ * tools/genStubs.tcl: [Patch 3034251]: Backport ttkGenStubs.tcl
+ features to genStubs.tcl, partly: remove unneeded ifdeffery and put
+ C++ guard around stubs pointer definition.
+ * generic/*Decls.h: (regenerated)
- * generic/tclIO.c (TclFinalizeIOSubsystem): Applied Alexandre
- Ferrieux's patch for [Bug 2270477] to prevent infinite looping during
- finalization of channels not bound to interpreters.
+2010-08-18 Miguel Sofer <msofer@users.sf.net>
+ * generic/tclBasic.c: New redesign of [tailcall]: find
+ * generic/tclExecute.c: errors early on, so that errorInfo
+ * generic/tclInt.h: contains the proper info [Bug 3047235]
+ * generic/tclNamesp.c:
-2008-08-23 Andreas Kupries <andreask@activestate.com>
+ * generic/tclCmdAH.c (TclNRTryObjCmd): [Bug 3046594]: Block
+ tailcalling out of the body of a non-bc'ed [try].
- * generic/tclIO.c: Backport of fix for [Bug 2333466].
+ * generic/tclBasic.c: Redesign of [tailcall] to
+ * generic/tclCmdAH.c: (a) fix [Bug 3047235]
+ * generic/tclCompile.h: (b) enable fix for [Bug 3046594]
+ * generic/tclExecute.c: (c) enable recursive tailcalls
+ * generic/tclInt.h:
+ * generic/tclNamesp.c:
+ * tests/tailcall.test:
-2008-11-18 Jan Nijtmans <nijtmans@users.sf.net>
+2010-08-18 Donal K. Fellows <dkf@users.sf.net>
- * generic/tcl.decls: Fix signature and implementation of
- * generic/tclDecls.h: Tcl_HashStats, such that it conforms
- * generic/tclHash.c: to the documentation. [Bug 2308236]
- * doc/Hash.3:
+ * library/safe.tcl (AliasGlob): [Bug 3004191]: Restore safe [glob] to
+ working condition.
-2008-11-13 Jan Nijtmans <nijtmans@users.sf.net>
+2010-08-15 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclInt.h: Rename static function FSUnloadTempFile to
- * generic/tclIOUtil.c: TclFSUnloadTempFile, needed in tclLoad.c
+ * generic/tclProc.c (ProcWrongNumArgs): [Bug 3045010]: Make the
+ handling of passing the wrong number of arguments to [apply] somewhat
+ less verbose when a lambda term is present.
- * generic/tclLoad.c: Fixed [Bug 2269431]: load of shared
- objects leaves temporary files on windows
+2010-08-14 Jan Nijtmans <nijtmans@users.sf.net>
-2008-11-10 Andreas Kupries <andreask@activestate.com>
+ * compat/unicows: Remove completely, see [FRQ 2819611].
+ * doc/FileSystem.3: [Patch 2994165]: Change signature of
+ * generic/tcl.decls Tcl_FSGetNativePath and TclpDeleteFile
+ * generic/tclDecls.h:
+ * generic/tclIOUtil.c:
+ * generic/tclStubInit.c:
+ * generic/tclInt.h:
+ * unix/tclUnixFCmd.c:
+ * win/tclWinFCmd.c:
+ * doc/Hash.3: [Patch 3009403]: Signature of Tcl_GetHashKey,
+ * generic/tcl.h: Tcl_(Create|Find)HashEntry
- * doc/platform_shell.n: Fixed [Bug 2255235], reported by Ulrich
- * library/platform/pkgIndex.tcl: Ring <uring@users.sourceforge.net>.
- * library/platform/shell.tcl: Updated the LOCATE command in the
- * library/tm.tcl: package 'platform::shell' to handle the new form
- * unix/Makefile.in: of 'provide' commands generated by tm.tcl. Bumped
- * win/Makefile.in: package to version 1.1.4. Added cross-references
- to the relevant parts of the code to avoid future desynchronization.
+2010-08-11 Jeff Hobbs <jeffh@ActiveState.com>
-2008-11-04 Jeff Hobbs <jeffh@ActiveState.com>
+ * unix/ldAix: Remove ancient (pre-4.2) AIX support
+ * unix/configure: Regen with ac-2.59
+ * unix/configure.in, unix/tclConfig.sh.in, unix/Makefile.in:
+ * unix/tcl.m4 (AIX): Remove the need for ldAIX, replace with
+ -bexpall/-brtl. Remove TCL_EXP_FILE (export file) and other baggage
+ that went with it. Remove pre-4 AIX build support.
- * generic/tclPort.h: remove the ../win/ header dir as the build system
- already has it, and it confuses builds when used with private headers
- installed.
+2010-08-11 Miguel Sofer <msofer@users.sf.net>
-2008-10-24 Pat Thoyts <patthoyts@users.sourceforge.net>
+ * generic/tclBasic.c (TclNRYieldToObjCmd):
+ * tests/coroutine.test: Fixed bad copypasta snafu. Thanks to Andy Goth
+ for finding the bug.
- * library/http/http.tcl: Backported a fix for reading HTTP-like
- protocols that used to work and were broken with http 2.7. Now http
- 2.7.2
+2010-08-10 Jeff Hobbs <jeffh@ActiveState.com>
-2008-10-23 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclUtil.c (TclByteArrayMatch): Patterns may not be
+ null-terminated, so account for that.
- * generic/tcl.h: Bump version number to 8.5.6b1 to distinguish
- * library/init.tcl: CVS development snapshots from the 8.5.5 and
- * unix/configure.in: 8.5.6 releases.
- * unix/tcl.spec:
- * win/configure.in:
- * tools/tcl.wse.in:
- * README
+2010-08-09 Don Porter <dgp@users.sourceforge.net>
- * unix/configure: autoconf (2.59)
- * win/configure:
+ * changes: Updates for 8.6b2 release.
-2008-10-19 Don Porter <dgp@users.sourceforge.net>
+2010-08-04 Jeff Hobbs <jeffh@ActiveState.com>
- * generic/tclProc.c: Reset -level and -code values to defaults
- after they are used. [Bug 2152286]
+ * win/Makefile.in, win/makefile.bc, win/makefile.vc, win/tcl.dsp:
+ * win/tclWinPipe.c (TclpCreateProcess):
+ * win/stub16.c (removed): Removed Win9x tclpip8x.dll build and 16-bit
+ application loader stub support. Win9x is no longer supported.
-2008-10-16 Don Porter <dgp@users.sourceforge.net>
+ * win/tclWin32Dll.c (TclWinInit): Hard-enforce Windows 9x as an
+ unsupported platform with a panic. Code to support it still exists in
+ other files (to go away in time), but new APIs are being used that
+ don't exist on Win9x.
- * library/init.tcl: Revised [unknown] so that it carefully
- preserves the state of the ::errorInfo and ::errorCode variables at
- the start of auto-loading and restores that state before the
- autoloaded command is evaluated. [Bug 2140628]
+ * unix/tclUnixFCmd.c: Adjust license header as per
+ ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change
-2008-10-10 Don Porter <dgp@users.sourceforge.net>
+ * license.terms: Fix DFARs note for number-adjusted rights clause
- *** 8.5.5 TAGGED FOR RELEASE ***
+ * win/tclWin32Dll.c (asciiProcs, unicodeProcs):
+ * win/tclWinLoad.c (TclpDlopen): 'load' use LoadLibraryEx with
+ * win/tclWinInt.h (TclWinProcs): LOAD_WITH_ALTERED_SEARCH_PATH to
+ prefer dependent DLLs in same dir as loaded DLL.
- * generic/tcl.h: Bump to 8.5.5 for release.
- * library/init.tcl:
- * tools/tcl.wse.in:
- * unix/configure.in:
- * unix/tcl.spec:
- * win/configure.in:
+ * win/Makefile.in (%.${OBJEXT}): better implicit rules support
- * unix/configure: autoconf-2.59
- * win/configure:
+2010-08-04 Andreas Kupries <andreask@activestate.com>
- * changes: Update for 8.5.5 release.
+ * generic/tclIORChan.c: [Bug 3034840]: Fixed reference counting in
+ * generic/tclIORTrans.c: InvokeTclMethod and callers.
+ * tests/ioTrans.test:
-2008-10-08 Don Porter <dgp@users.sourceforge.net>
+2010-08-03 Andreas Kupries <andreask@activestate.com>
- * generic/tclTrace.c: Corrected handling of errors returned by
- variable traces so that the errorInfo value contains the original
- error message. [Bug 2151707]
+ * tests/var.test (var-19.1): [Bug 3037525]: Added test demonstrating
+ the local hashtable deletion crash and fix.
- * generic/tclVar.c: Revised implementation of TclObjVarErrMsg so
- that error message construction does not disturb an existing
- iPtr->errorInfo that may be in progress.
+ * tests/info.test (info-39.1): Added forward copy of test in 8.5
+ branch about [Bug 2933089]. Should not fail, and doesn't, after
+ updating the line numbers to the changed position.
-2008-10-06 Jan Nijtmans <nijtmans@users.sf.net>
+2010-08-02 Kevin B. Kenny <kennykb@users.sf.net>
- * tclWinTest.c: Fix compiler warning when compiling this file with
- mingw gcc:
- tclWinTest.c:706: warning: dereferencing type-punned pointer will
- break strict-aliasing rules
- * generic/tclLoad.c: Make sure that any library which doesn't have an
- unloadproc is only really unloaded when no library code is executed
- yet. [Bug 2059262]
+ * library/tzdata/America/Bahia_Banderas:
+ * library/tzdata/Pacific/Chuuk:
+ * library/tzdata/Pacific/Pohnpei:
+ * library/tzdata/Africa/Cairo:
+ * library/tzdata/Europe/Helsinki:
+ * library/tzdata/Pacific/Ponape:
+ * library/tzdata/Pacific/Truk:
+ * library/tzdata/Pacific/Yap: Olson's tzdata2010k.
-2008-10-06 Joe Mistachkin <joe@mistachkin.com>
+2010-08-02 Miguel Sofer <msofer@users.sf.net>
- * tools/man2tcl.c: Added missing line from patch by Harald Oehlmann.
- [Bug 1934200]
+ * generic/tclVar.c: Correcting bad port of [Bug 3037525] fix
-2008-10-05 Kevin B. Kenny <kennykb@acm.org>
+2010-07-28 Miguel Sofer <msofer@users.sf.net>
- * libtommath/bn_mp_sqrt.c (bn_mp_sqrt): Handle the case where a
- * tests/expr.test (expr-47.13): number's square root is
- between n<<DIGIT_BIT and n<<DIGIT_BIT+1. [Bug 2143288]
- Thanks to Malcolm Boffey (malcolm.boffey@virgin.net) for the patch.
+ * generic/tclVar.c: [Bug 3037525]: Lose fickle optimisation in
+ TclDeleteVars (used for runtime-created locals) that caused crash.
-2008-10-02 Joe Mistachkin <joe@mistachkin.com>
+2010-07-29 Jan Nijtmans <nijtmans@users.sf.net>
- * tools/man2help2.tcl: Integrated patches from Harald Oehlmann.
- * tools/man2tcl.c: [Bug 1934200, 1934272]
+ * compat/zlib/win32/README.txt: Official build of zlib1.dll 1.2.5 is
+ * compat/zlib/win32/USAGE.txt: finally available, so put it in.
+ * compat/zlib/win32/zlib1.dll:
-2008-09-27 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+2010-07-25 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclCmdIL.c (Tcl_LrepeatObjCmd): Improve the handling of the
- case where the combination of number of elements and repeat count
- causes the resulting list to be too large. [Bug 2130992]
+ * doc/http.n: Corrected description of location of one of the entries
+ in the state array.
-2008-09-25 Don Porter <dgp@users.sourceforge.net>
+2010-07-24 Jan Nijtmans <nijtmans@users.sf.net>
- * doc/global.n: Correct false claim about [info locals].
+ * generic/tclDecls.h: [Bug 3029891]: Functions that don't belong in
+ * generic/tclTest.c: the stub table.
+ * generic/tclBasic.c: From [Bug 3030870] make itcl 3.x built with
+ pre-8.6 work in 8.6: Relax the relation between Tcl_CallFrame and
+ CallFrame.
-2008-09-17 Don Porter <dgp@users.sourceforge.net>
+2010-07-16 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclInt.h: Correct the TclGetLongFromObj,
- TclGetIntFromObj, and TclGetIntForIndexM macros so that they
- retrieve the internalRep.longValue field instead of casting the
- internalRep.otherValuePtr field to type long.
+ * generic/tclBasic.c: Added more errorCode setting.
-2008-09-17 Miguel Sofer <msofer@users.sf.net>
+2010-07-15 Donal K. Fellows <dkf@users.sf.net>
- * library/init.tcl: export min and max commands from the mathfunc
- namespace [Bug 2116053]
+ * generic/tclExecute.c (TclExecuteByteCode): Ensure that [dict get]
+ * generic/tclDictObj.c (DictGetCmd): always generates an errorCode on
+ a failure to look up an entry.
-2008-09-10 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+2010-07-11 Pat Thoyts <patthoyts@users.sourceforge.net>
- * generic/tclListObj.c (Tcl_ListObjGetElements): Make this list->dict
- transformation - encountered when using [foreach] with dicts - not as
- expensive as it was before. Spotted by Kieran Elby and reported on
- tcl-core.
+ * unix/configure: (regenerated)
+ * unix/configure.in: For the NATIVE_TCLSH variable use the autoconf
+ * unix/Makefile.in: SC_PROG_TCLSH to try and find a locally installed
+ native binary. This avoids manually fixing up when cross compiling. If
+ there is not one, revert to using the build product.
-2008-09-07 Miguel Sofer <msofer@users.sf.net>
+2010-07-02 Don Porter <dgp@users.sourceforge.net>
- * doc/namespace.n: fix [Bug 2098441]
+ * generic/tclInt.decs: Reverted to the original TIP 337
+ implementation on what to do with the obsolete internal stub for
+ TclBackgroundException() (eliminate it!)
+ * generic/tclIntDecls.h: make genstubs
+ * generic/tclStubInit.c:
-2008-08-28 Don Porter <dgp@users.sourceforge.net>
+2010-07-02 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tcl.h: Bump version number to 8.5.5b1 to distinguish
- * library/init.tcl: CVS development snapshots from the 8.5.4 and
- * unix/configure.in: 8.5.5 releases.
- * unix/tcl.spec:
- * win/configure.in:
- * tools/tcl.wse.in:
- * README
+ * generic/tclInt.decls: [Bug 803489]: Tcl_FindNamespace problem in the
+ * generic/tclIntDecls.h: Stubs table
+ * generic/tclStubInit.c:
- * unix/configure: autoconf (2.59)
- * win/configure:
+2010-07-02 Donal K. Fellows <dkf@users.sf.net>
-2008-08-22 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclExecute.c (IllegalExprOperandType): [Bug 3024379]: Made
+ sure that errors caused by an argument to an operator being outside
+ the domain of the operator all result in ::errorCode being ARITH
+ DOMAIN and not NONE.
- * generic/tclUtil.c (TclReToGlob): Added missing set of the
- *exactPtr value to really fix [Bug 2065115]. Also avoid possible
- DString overflow.
- * tests/regexpComp.test: Correct duplicate test names.
+2010-07-01 Jan Nijtmans <nijtmans@users.sf.net>
-2008-08-21 Jeff Hobbs <jeffh@ActiveState.com>
+ * win/rules.vc: [Bug 3020677]: wish can't link reg1.2
+ * tools/checkLibraryDoc.tcl: formatting, spacing, cleanup unused
+ * tools/eolFix.tcl: variables; no change in generated output
+ * tools/fix_tommath_h.tcl:
+ * tools/genStubs.tcl:
+ * tools/index.tcl:
+ * tools/man2help2.tcl:
+ * tools/regexpTestLib.tcl:
+ * tools/tsdPerf.tcl:
+ * tools/uniClass.tcl:
+ * tools/uniParse.tcl:
- * tests/regexp.test, tests/regexpComp.test: correct re2glob ***=
- * generic/tclUtil.c (TclReToGlob): translation from exact
- to anywhere-in-string match. [Bug 2065115]
+2010-07-01 Donal K. Fellows <dkf@users.sf.net>
-2008-08-20 Daniel Steffen <das@users.sourceforge.net>
+ * doc/mathop.n: [Bug 3023165]: Fix typo that was preventing proper
+ rendering of the exclusive-or operator.
- * generic/tclTest.c (TestconcatobjCmd): fix use of internal-only
- TclInvalidateStringRep macro.
- [Bug 2057479]
+2010-06-28 Jan Nijtmans <nijtmans@users.sf.net>
-2008-08-17 Miguel Sofer <msofer@users.sf.net>
+ * generic/tclPosixStr.c: [Bug 3019634]: errno.h and tclWinPort.h have
+ conflicting definitions. Added messages for ENOTRECOVERABLE, EOTHER,
+ ECANCELED and EOWNERDEAD, and fixed various typing mistakes in other
+ messages.
- * generic/tclTest.c (TestconcatobjCmd):
- * generic/tclUtil.c (Tcl_ConcatObj):
- * tests/util.test (util-4.7):
- fix [Bug 1447328]; the original "fix" turned Tcl_ConcatObj() into
- a hairy monster. This was exposed by [Bug 2055782]. Additionally,
- Tcl_ConcatObj could corrupt its input under certain conditions!
+2010-06-25 Reinhard Max <max@suse.de>
- *** NASTY BUG FIXED ***
+ * tests/socket.test: Prevent a race condition during shutdown of the
+ remote test server that can cause a hang when the server is being run
+ in verbose mode.
-2008-08-14 Don Porter <dgp@users.sourceforge.net>
+2010-06-24 Jan Nijtmans <nijtmans@users.sf.net>
- *** 8.5.4 TAGGED FOR RELEASE ***
+ * win/tclWinPort.h: [Bug 3019634]: errno.h and tclWinPort.h have
+ conflicting definitions.
- * tests/fileName.test: Revise new tests for portability to case
- insensitive filesystems.
+ ***POTENTIAL INCOMPATIBILITY***
+ On win32, the correspondence between errno and the related error
+ message, as handled by Tcl_ErrnoMsg() changes. The error message is
+ kept the same, but the corresponding errno value might change.
-2008-08-14 Daniel Steffen <das@users.sourceforge.net>
+2010-06-22 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclCompile.h: Add support for debug logging of DTrace
- * generic/tclBasic.c: 'proc', 'cmd' and 'inst' probes (does
- _not_ require a platform with DTrace).
+ * generic/tclCmdIL.c (Tcl_LsetObjCmd): [Bug 3019351]: Corrected wrong
+ args message.
- * generic/tclCmdIL.c (TclInfoFrame): Check fPtr->line before
- dereferencing as line info may
- not exists when TclInfoFrame()
- is called from a DTrace probe.
+2010-06-21 Jan Nijtmans <nijtmans@users.sf.net>
- * tests/msgcat.test: Fix for ::tcl::mac::locale with
- @modifier (HEAD backport 2008-06-01).
+ * unix/tclLoadDl.c: Eliminate various unnecessary type casts, use
+ * unix/tclLoadNext.c: function typedefs whenever possible
+ * unix/tclUnixChan.c:
+ * unix/tclUnixFile.c:
+ * unix/tclUnixNotfy.c:
+ * unix/tclUnixSock.c:
+ * unix/tclUnixTest.c:
+ * unix/tclXtTest.c:
+ * generic/tclZlib.c: Remove hack needed for zlib 1.2.3 on win32
- * tests/fCmd.test (fCmd-6.23): Made result matching robust when test
- workdir and /tmp are not on same FS.
+2010-06-18 Donal K. Fellows <dkf@users.sf.net>
- * unix/Makefile.in: Ensure Makefile shell is /bin/bash for
- * unix/configure.in (SunOS): DTrace-enabled build on Solaris.
- (followup to 2008-06-12) [Bug 2016584]
+ * library/init.tcl (auto_execok): [Bug 3017997]: Add .cmd to the
+ default list of extensions that we can execute interactively.
- * unix/tcl.m4 (SC_PATH_X): Check for libX11.dylib in addition to
- libX11.so et al.
+2010-06-16 Jan Nijtmans <nijtmans@users.sf.net>
- * unix/configure: autoconf-2.59
+ * tools/loadICU.tcl: [Bug 3016135]: Traceback using clock format
+ * library/msgs/he.msg: with locale of he_IL.
+
+ * generic/tcl.h: Simplify Tcl_AppInit and *_Init definitions,
+ * generic/tclInt.h: spacing. Change TclpThreadCreate and
+ * generic/tcl.decls: Tcl_CreateThread signature, making clear that
+ * generic/tclDecls.h: "proc" is a function pointer, as in all other
+ * generic/tclEvent.c: "proc" function parameters.
+ * generic/tclTestProcBodyObj.c:
+ * win/tclWinThrd.c:
+ * unix/tclUnixThrd.c:
+ * doc/Thread.3:
+ * doc/Class.3: Fix Tcl_ObjectMetadataType definition.
-2008-08-13 Don Porter <dgp@users.sourceforge.net>
+2010-06-14 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclFileName.c: Fix for errors handling -types {}
- * tests/fileName.test: option to [glob]. [Bug 1750300]
- Thanks to Matthias Kraft and George Peter Staplin.
+ * unix/Makefile.in: Fix compilation of xttest with 8.6 changes
+ * unix/tclXtNotify.c:
+ * unix/tclXtTest.c:
+ * generic/tclPipe.c: Fix gcc warning (with -fstrict-aliasing=2)
+ * library/auto.tcl: Spacing and style fixes.
+ * library/history.tcl:
+ * library/init.tcl:
+ * library/package.tcl:
+ * library/safe.tcl:
+ * library/tm.tcl:
-2008-08-12 Don Porter <dgp@users.sourceforge.net>
+2010-06-13 Donal K. Fellows <dkf@users.sf.net>
- * changes: Update for 8.5.4 release.
+ * tools/tcltk-man2html.tcl (make-man-pages): [Bug 3015327]: Make the
+ title of a manual page be stored relative to its resulting directory
+ name as well as its source filename. This was caused by both Tcl and a
+ contributed package ([incr Tcl]) defining an Object.3. Also corrected
+ the joining of strings in titles to avoid extra braces.
-2008-08-11 Pat Thoyts <patthoyts@users.sourceforge.net>
+2010-06-09 Andreas Kupries <andreask@activestate.com>
- * library/http/http.tcl: Remove 8.5 requirement.
- * library/http/pkgIndex.tcl:
+ * library/platform/platform.tcl: Added OSX Intel 64bit
+ * library/platform/pkgIndex.tcl: Package updated to version 1.0.9.
* unix/Makefile.in:
* win/Makefile.in:
- * win/makefile.vc:
-
-2008-08-11 Andreas Kupries <andreask@activestate.com>
-
- * library/tm.tcl: Added a 'package provide' command to the generated
- ifneeded scripts of Tcl Modules, for early detection of conflicts
- between the version specified through the file name and a 'provide'
- command in the module implementation, if any. Note that this change
- also now allows Tcl Modules to not provide a 'provide' command at all,
- and declaring their version only through their filename.
-
- * generic/tclProc.c (Tcl_ProcObjCmd): Fixed memory leak triggered
- * tests/proc.test: by procbody::test::proc. See [Bug 2043636]. Added a
- test case demonstrating the leak before the fix. Fixed a few spelling
- errors in test descriptions as well.
-
-2008-08-11 Don Porter <dgp@users.sourceforge.net>
-
- * library/http/http.tcl: Bump http version to 2.7.1 to account
- * library/http/pkgIndex.tcl: for [Bug 2046486] bug fix. This
- * unix/Makefile.in: release of http now requires a
- * win/Makefile.in: dependency on Tcl 8.5 to be able to
- * win/makefile.bc: use the unsigned formats in the
- * win/makefile.vc: [binary scan] command.
-
-2008-08-11 Pat Thoyts <patthoyts@users.sourceforge.net>
-
- * library/http/http.tcl: crc field from zlib data should be treated as
- unsigned for 64bit support [Bug 2046846]
-2008-08-08 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tcl.h: Bump to 8.5.4 for release.
- * library/init.tcl:
- * tools/tcl.wse.in:
- * unix/configure.in:
- * unix/tcl.spec:
- * win/configure.in:
-
- * unix/configure: autoconf-2.59
- * win/configure:
-
- * changes: Update for 8.5.4 release.
-
-2008-08-08 Kevin Kenny <kennykb@acm.org>
-
- * library/tzdata/CET:
- * library/tzdata/MET:
- * library/tzdata/Africa/Casablanca:
- * library/tzdata/America/Eirunepe:
- * library/tzdata/America/Santarem:
- * library/tzdata/America/Rio_Branco:
- * library/tzdata/America/Argentina/San_Luis:
- * library/tzdata/Asia/Karachi:
- * library/tzdata/Europe/Belgrade:
- * library/tzdata/Europe/Berlin:
- * library/tzdata/Europe/Budapest:
- * library/tzdata/Europe/Sofia:
- * library/tzdata/Indian/Mauritius: Olson's tzdata2008e.
+2010-06-09 Jan Nijtmans <nijtmans@users.sf.net>
-2008-08-06 Don Porter <dgp@users.sourceforge.net>
+ * tools/tsdPerf.c: Fix export of symbol Tsdperf_Init, when using
+ -fvisibility=hidden. Make two functions static, eliminate some
+ unnecessary type casts.
+ * tools/configure.in: Update to Tcl 8.6
+ * tools/configure: (regenerated)
+ * tools/.cvsignore new file
- * generic/tclVar.c (TclLookupSimpleVar): Retrieve the number of
- locals in the localCache from the CallFrame and not from the Proc
- which may have been mangled by a (broken?) recompile. Backport from
- the HEAD.
+2010-06-07 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
-2008-08-04 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclExecute.c: Ensure proper reset of [info errorstack] even
+ * generic/tclNamesp.c: when compiling constant expr's with errors.
- * generic/tclExecute.c: Stopped faulty double-logging of errors to
- * tests/execute.test: stack trace when a compile epoch bump triggers
- fallback to direct evaluation of commands in a compiled script.
- [Bug 2037338]
+2010-06-05 Miguel Sofer <msofer@users.sf.net>
-2008-07-30 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclBasic.c: [Bug 3008307]: make callerPtr chains be
+ * generic/tclExecute.c: traversable accross coro boundaries. Add the
+ special coroutine CallFrame (partially reverting commit of
+ 2009-12-10), as it is needed for coroutines that do not push a CF, eg,
+ those with [eval] as command. Thanks to Colin McCormack (coldstore)
+ and Alexandre Ferrieux for the hard work on this.
- * generic/tclBasic.c: Corrected the timing of when the flag
- TCL_ALLOW_EXCEPTIONS is tested.
+2010-06-03 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
-2008-07-29 Miguel Sofer <msofer@users.sf.net>
+ * generic/tclNamesp.c: Safer (and faster) computation of [uplevel]
+ * tests/error.test: offsets in TIP 348. Toplevel offsets no longer
+ * tests/result.test: overestimated.
- * generic/tclExecute.c: fix [Bug 2030670] that cause
- TclStackRealloc to panic on rare corner cases. Thx ajpasadyn for
- diagnose and patch.
+2010-06-02 Jan Nijtmans <nijtmans@users.sf.net>
-2008-07-28 Andreas Kupries <andreask@activestate.com>
+ * generic/tclOO.h: BUILD_tcloo is never defined (leftover)
+ * win/makefile.bc: Don't set BUILD_tcloo (leftover)
+ See also entry below: 2008-06-01 Joe Mistachkin
- * generic/tclBasic.c: Added missing ref count when creating an empty
- string as path (TclEvalEx). In 8.4 the missing code caused panics in
- the testsuite. It doesn't in 8.5. I am guessing that the code path
- with the missing the incr-refcount is not invoked any longer. Because
- the bug in itself is certainly the same.
+2010-06-01 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
-2008-07-25 Daniel Steffen <das@users.sourceforge.net>
+ * generic/tclNamesp.c: Fix computation of [uplevel] offsets in TIP 348
+ * tests/error.test: Only depend on callerPtr chaining now.
+ * tests/result.test: Needed for upcoming coro patch.
- * tests/info.test (info-37.0): Add !singleTestInterp constraint;
- (info-22.8, info-23.0): switch to glob matching to avoid sensitivity
- to tcltest.tcl line number changes, remove knownBug constraint, fix
- expected result. [Bug 1605269]
+2010-05-31 Jan Nijtmans <nijtmans@users.sf.net>
-2008-07-25 Andreas Kupries <andreask@activestate.com>
-
- * tests/info.test: Tests 38.* added, exactly testing the tracking of
- location for uplevel scripts.
-
- * generic/tclCompile.c (TclInitCompileEnv): Reorganized the
- initialization of the #280 location information to match the flow in
- TclEvalObjEx to get more absolute contexts.
-
- * generic/tclBasic.c (TclEvalObjEx): Moved the pure-list optimization
- out of the eval-direct code path to be done always, i.e. even when a
- compile is requested. This way we do not loose the association between
- #280 location information and the list elements, if any.
-
-2008-07-23 Andreas Kupries <andreask@activestate.com>
-
- * tests/info.test: Reordered the tests to have monotonously
- increasing numbers.
-
- * generic/tclBasic.c: Modified TclArgumentGet to reject pure lists
- * generic/tclCmdIL.c: immediately, without search. Reworked setup
- * generic/tclCompile.c: of eoFramePtr, doesn't need the line
- * tests/info.test: information, more sensible to have everything on
- line 1 when eval'ing a pure list. Updated the users of the line
- information to special case this based on the frame type (i.e.
- TCL_LOCATION_EVAL_LIST). Added a testcase demonstrating the new
- behaviour.
-
-2008-07-22 Andreas Kupries <andreask@activestate.com>
-
- * generic/tclBasic.c: Added missing function comments.
-
- * generic/tclCompile.c: Made the new TclEnterCmdWordIndex
- * generic/tclCompile.h: static, and ansified.
-
- * generic/tclBasic.c: Reworked the handling of bytecode literals
- * generic/tclCompile.c: for #280 to fix the abysmal performance
- * generic/tclCompile.h: for deep recursion, replaced the linear
- * generic/tclExecute.c: search through the whole stack with another
- * generic/tclInt.h: hashtable and simplified the data structure used
- by the compiler (array instead of hashtable). Incidentially this also
- fixes the memory leak reported via [Bug 2024937].
-
-2008-07-21 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclVar.c: Eliminate some casts to (Tcl_HashTable *)
+ * generic/tclExecute.c:
+ * tests/fileSystem.test: Fix filesystem-5.1 test failure on CYGWIN
- * tests/encoding.test: Make failing tests pass again. [Bug 1972867]
+2010-05-28 Jan Nijtmans <nijtmans@users.sf.net>
-2008-07-21 Andreas Kupries <andreask@activestate.com>
+ * generic/tclInt.h: [Patch 3008541]: Order of TIP #348 fields in
+ Interp structure
- * generic/tclBasic.c: Extended the existing TIP #280 system (info
- * generic/tclCmdAH.c: frame), added the ability to track the
- * generic/tclCompCmds.c: absolute location of literal procedure
- * generic/tclCompile.c: arguments, and making this information
- * generic/tclCompile.h: available to uplevel, eval, and
- * generic/tclInterp.c: siblings. This allows proper tracking of
- * generic/tclInt.h: absolute location through custom (Tcl-coded)
- * generic/tclNamesp.c: control structures based on uplevel, etc.
- * generic/tclProc.c:
+2010-05-28 Donal K. Fellows <dkf@users.sf.net>
-2008-07-21 Pat Thoyts <patthoyts@users.sourceforge.net>
+ * generic/tclCompCmdsSZ.c (IssueTryFinallyInstructions): [3007374]:
+ Corrected error in handling of catch contexts to prevent crash with
+ chained handlers.
- * generic/tclFCmd.c: Inodes on windows are unreliable [Bug 2015723]
+ * generic/tclExecute.c (TclExecuteByteCode): Restore correct operation
+ of instruction-level execution tracing (had been broken by NRE).
-2008-07-20 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+2010-05-27 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclDictObj.c (SetDictFromAny): Make the list->dict
- transformation a bit more efficient; modern dicts are ordered and so
- we can round-trip through lists without needing the string rep at all.
- * generic/tclListObj.c (SetListFromAny): Make the dict->list
- transformation not lossy of internal representations and hence more
- efficient. [Bug 2008248] (ajpasadyn) but using a more efficient patch.
+ * library/opt/optParse.tcl: Don't generate spaces at the end of a
+ * library/opt/pkgIndex.tcl: line, eliminate ';' at line end, bump to
+ * tools/uniParse.tcl: v0.4.6
+ * generic/tclUniData.c:
+ * tests/opt.test:
+ * tests/safe.test:
-2008-07-15 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+2010-05-21 Jan Nijtmans <nijtmans@users.sf.net>
- * doc/DictObj.3: Fix error in example. [Bug 2016740]
+ * tools/installData.tcl: Make sure that copyDir only receives
+ normalized paths, otherwise it might result in a crash on CYGWIN.
+ Restyle according to the Tcl style guide.
+ * generic/tclStrToD.c: [Bug 3005233]: Fix for build on OpenBSD vax
-2008-07-08 Don Porter <dgp@users.sourceforge.net>
+2010-05-19 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
- * generic/tclGet.c: Corrected out of date comments.
+ * tests/dict.test: Add missing tests for [Bug 3004007], fixed under
+ the radar on 2010-02-24 (dkf): EIAS violation in
+ list-dict conversions.
-2008-07-07 Andreas Kupries <andreask@activestate.com>
+2010-05-19 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclCmdIL.c (InfoFrameCmd): Fixed unsafe idiom of setting the
- interp result found by Don Porter.
+ * generic/regcomp.c: Don't use arrays of length 1, just use a
+ * generic/tclFileName.c: single element then, it makes code more
+ * generic/tclLoad.c: readable. (Here it even prevents a type cast)
-2008-07-07 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+2010-05-17 Jan Nijtmans <nijtmans@users.sf.net>
- * doc/regexp.n, doc/regsub.n: Correct examples. [Bug 1982642]
+ * generic/tclStrToD.c: [Bug 2996549]: Failure in expr.test on Win32
-2008-07-04 Joe English <jenglish@users.sourceforge.net>
+2010-05-17 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclEncoding.c(UtfToUtfProc): Avoid unwanted sign extension
- when converting incomplete UTF-8 sequences. See [Bug 1908443] for
- details.
+ * generic/tclCmdIL.c (TclInfoFrame): Change this code to use
+ Tcl_GetCommandFullName rather than rolling its own. Discovered during
+ the hunting of [Bug 3001438] but unlikely to be a fix.
-2008-07-03 Andreas Kupries <andreask@activestate.com>
+2010-05-11 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclIORChan.c (InvokeTclMethod): Fixed the memory leak
- reported in [Bug 1987821]. Thanks to Miguel for the rpeort and Don
- Porter for tracking the cause down.
+ * win/tclWinConsole.c: [Patch 2997087]: Unnecessary type casts.
+ * win/tclWinDde.c:
+ * win/tclWinLoad.c:
+ * win/tclWinNotify.c:
+ * win/tclWinSerial.c:
+ * win/tclWinSock.c:
+ * win/tclWinTime.c:
+ * win/tclWinPort.h: Don't duplicate CYGWIN timezone #define from
+ tclPort.h
-2008-07-03 Don Porter <dgp@users.sourceforge.net>
+2010-05-07 Andreas Kupries <andreask@activestate.com>
- * library/package.tcl: Removed [file readable] testing from
- [tclPkgUnknown] and friends. We find out soon enough whether a file is
- readable when we try to [source] it, and not testing before allows us
- to workaround the bugs on some common filesystems where [file
- readable] lies to us. [Patch 1969717]
+ * library/platform/platform.tcl: Fix cpu name for Solaris/Intel 64bit.
+ * library/platform/pkgIndex.tcl: Package updated to version 1.0.8.
+ * unix/Makefile.in:
+ * win/Makefile.in:
-2008-06-29 Don Porter <dgp@users.sourceforge.net>
+2010-05-06 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tclPkg.c: Unnecessary type casts, see [Patch 2997087]
+
+2010-05-04 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * win/tclWinNotify.c: TCHAR-related fixes, making those two files
+ * win/tclWinSock.c: compile fine when TCHAR != char. Please see
+ comments in [FRQ 2965056] (2965056-1.patch).
+
+2010-05-03 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tclIORChan.c: Use "tclIO.h" and "tclTomMathDecls.h"
+ * generic/tclIORTrans.c: everywhere
+ * generic/tclTomMath.h:
+ * tools/fix_tommath_h.tcl:
+ * libtommath/tommath.h: Formatting (# should always be first char on
+ line)
+ * win/tclAppInit.c: For MINGW/CYGWIN, use GetCommandLineA
+ explicitly.
+ * unix/.cvsignore: Add pkg, *.dll
+
+ * libtommath/tommath.h: CONSTify various useful internal
+ * libtommath/bn_mp_cmp_d.c: functions (TclBignumToDouble, TclCeil,
+ * libtommath/bn_mp_cmp_mag.c: TclFloor), and related tommath functions
+ * libtommath/bn_mp_cmp.c:
+ * libtommath/bn_mp_copy.c:
+ * libtommath/bn_mp_count_bits.c:
+ * libtommath/bn_mp_div_2d.c:
+ * libtommath/bn_mp_mod_2d.c:
+ * libtommath/bn_mp_mul_2d.c:
+ * libtommath/bn_mp_neg.c:
+ * generic/tclBasic.c: Handle TODO: const correctness ?
+ * generic/tclInt.h:
+ * generic/tclStrToD.c:
+ * generic/tclTomMath.decls:
+ * generic/tclTomMath.h:
+ * generic/tclTomMathDecls.h:
- *** 8.5.3 TAGGED FOR RELEASE ***
+2010-04-30 Don Porter <dgp@users.sourceforge.net>
- * generic/tcl.h: Bump to 8.5.3 for release.
- * library/init.tcl:
- * tools/tcl.wse.in:
- * unix/configure.in:
- * unix/tcl.spec:
+ * generic/tcl.h: Bump patchlevel to 8.6b1.2 to distinguish
+ * library/init.tcl: CVS snapshots from earlier snapshots as well
+ * unix/configure.in: as the 8.6b1 and 8.6b2 releases.
* win/configure.in:
* unix/configure: autoconf-2.59
* win/configure:
- * doc/ObjectType.3: Updated documentation of the Tcl_ObjType
- struct to match expectations of Tcl 8.5 [Bug 1917650].
-
- * generic/tclPathObj.c: Plug memory leak in [Bug 1999176] fix. Thanks
- Rolf Ade for detecting.
-
-2008-06-28 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclPathObj.c: Plug memory leak in [Bug 1972879] fix. Thanks
- Rolf Ade for detecting and Dan Steffen for the fix [Bug 2004654].
-
-2008-06-26 Andreas Kupries <andreask@activestate.com>
-
- * unix/Makefile.in: Followup to my change of 2008-06-25, make code
- generated by the Makefile and put into the installd tm.tcl conditional
- on interpreter safeness as well. Thanks to Daniel Steffen for
- reminding me of that code.
-
-2008-06-25 Don Porter <dgp@users.sourceforge.net>
-
- * changes: Update for 8.5.3 release.
+ * generic/tclBinary.c (TclAppendBytesToByteArray): Add comments
+ * generic/tclInt.h (TclAppendBytesToByteArray): placing overflow
+ protection responsibility on caller. Convert "len" argument to signed
+ int which any value already vetted for overflow issues will fit into.
+ * generic/tclStringObj.c: Update caller; standardize panic msg.
-2008-06-25 Andreas Kupries <andreask@activestate.com>
-
- * library/tm.tcl: Modified the handling of Tcl Modules and of the
- * library/safe.tcl: Safe Base to interact nicely with each other,
- * library/init.tcl: enabling requiring Tcl Modules in safe
- * tests/safe.test: interpreters. Fixes [Bug 1999119].
-
-2008-06-25 Pat Thoyts <patthoyts@users.sourceforge.net>
-
- * win/rules.vc: Backported fix for dde/registry versions and
- * win/makefile.vc: the staticpkg build option
-
-2008-06-24 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclPathObj.c: Fixed some internals management in the "path"
- Tcl_ObjType for the empty string value. Problem led to a crash in the
- command [glob -dir {} a]. [Bug 1999176].
-
-2008-06-23 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclPathObj.c: Fixed bug in Tcl_GetTranslatedPath() when
- operating on the "Special path" variant of the "path" Tcl_ObjType
- intrep. A full normalization was getting done, in particular, coercing
- relative paths to absolute, contrary to what the function of
- producing the "translated path" is supposed to do. [Bug 1972879]
-
-2008-06-19 Don Porter <dgp@users.sourceforge.net>
-
- * changes: Update for 8.5.3 release.
-
- * generic/tclInterp.c: Fixed completely boneheaded mistake that
- * tests/interp.test: [interp bgerror $slave] and [$slave bgerror]
- would always act like [interp bgerror {}]. [Bug 1999035]
-
- * tests/chanio.test: Corrected flawed tests revealed by a -debug 1
- * tests/event.test: -singleproc 1 test suite run.
- * tests/io.test:
-
-2008-06-19 Don Porter <dgp@users.sourceforge.net>
-
- * changes: Updates for 8.5.3 release.
-
-2008-06-17 Andreas Kupries <andreask@activestate.com>
-
- * generic/tclClock.c (ClockConvertlocaltoutcObjCmd): Removed left
- over debug output.
-
-2008-06-17 Andreas Kupries <andreask@activestate.com>
-
- * doc/tm.n: Followup to changelog entry 2008-03-18 regarding
- ::tcl::tm::Defaults. Updated the documentation to not only mention
- the new (underscored) form of environment variable names, but make
- it the encouraged form as well. See [Bug 1914604].
-
-2008-06-17 Kevin Kenny <kennykb@acm.org>
-
- * generic/tclClock.c (ConvertLocalToUTC):
- * tests/clock.test (clock-63.1): Fixed a bug where the
- internal ConvertLocalToUTC command segfaulted if passed a
- dictionary without the 'localSeconds' key. To the best of
- my knowledge, the bug was not observable in the [clock]
- command itself.
-
-2008-06-16 Andreas Kupries <andreask@activestate.com>
-
- * generic/tclCmdIL.c (TclInfoFrame): Backport of fix made on the
- * tests/info.test: head branch :: Moved the code looking up the
- information for key 'proc' out of the TCL_LOCATION_BC branch to
- after the switch, this is common to all frame types. Updated the
- testsuite to match. This was exposed by the 2008-06-08 commit
- (Miguel), switching uplevel from direct eval to compilation. Fixes
- [Bug 1987851].
-
-2008-06-12 Daniel Steffen <das@users.sourceforge.net>
-
- * unix/Makefile.in: add complete deps on tclDTrace.h.
-
- * unix/Makefile.in: clean generated tclDTrace.h file.
- * unix/configure.in (SunOS): fix static DTrace-enabled build.
-
- * unix/tcl.m4 (SunOS-5.11): fix 64bit amd64 support with gcc & Sun cc.
- * unix/configure: autoconf-2.59
-
- * macosx/Tcl.xcodeproj/project.pbxproj: add debug configs with gcov,
- and with corefoundation disabled; updates and cleanup for Xcode 3.1 and
- for Leopard.
- * macosx/Tcl.xcode/project.pbxproj: sync Tcl.xcodeproj changes.
- * macosx/README: document new build configs.
-
-2008-05-26 Jeff Hobbs <jeffh@ActiveState.com>
-
- * tests/io.test (io-53.9): need to close chan before removing file.
-
-2008-05-23 Andreas Kupries <andreask@activestate.com>
-
- * win/tclWinChan.c (FileWideSeekProc): Accepted a patch by
- Alexandre Ferrieux <ferrieux@users.sourceforge.net> to fix the
- [Bug 1965787]. 'tell' now works for locations > 2 GB as well
- instead of going negative.
-
- * generic/tclIO.c (Tcl_SetChannelBufferSize): Accepted a patch by
- * tests/io.test: Alexandre Ferrieux <ferrieux@users.sourceforge.net>
- * tests/chanio.test: to fix the [Bug 1969953]. Buffersize outside
- of the supported range are now clipped to nearest boundary instead
- of ignored.
-
-2008-05-22 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclNamesp.c (Tcl_LogCommandInfo): Restored ability to
- handle the argument value length = -1. Thanks to Chris Darroch for
- discovering the bug and providing the fix. [Bug 1968245].
-
-2008-05-21 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclParse.c (ParseComment): The new TclParseAllWhiteSpace
- * tests/parse.test (parse-15.60): routine has no mechanism to
- return the "incomplete" status of "\\\n" so calling this routine
- anywhere that can be reached within a Tcl_ParseCommand call is a
- mistake. In particular, ParseComment must not use it. [Bug 1968882]
-
-2008-05-21 Donal K. Fellows <donal.k.fellows@man.ac.uk>
-
- * generic/tclNamesp.c (Tcl_SetNamespaceUnknownHandler): Corrected odd
- logic for handling installation of namespace unknown handlers which
- could lead too very strange things happening in the error case.
-
-2008-05-16 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclCompile.c: Fix crash with tcl_traceExec. Found and
- fixed by Alexander Pasadyn [Bug 1964803].
-
-2008-05-07 Donal K. Fellows <donal.k.fellows@man.ac.uk>
-
- * generic/tclCompCmds.c (TclCompileDictAppendCmd): Fix silly
- off-by-one error that caused a crash every time a compiled 'dict
- append' with more than one value argument was used. Found by Colin
- McCormack.
-
-2008-04-26 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
-
- * generic/tclAsync.c: Tcl_AsyncDelete(): panic if attempt to locate
- handler token fails. Happens when some other thread attempts to delete
- somebody else's token.
-
- Also, panic early if we find out the wrong thread attempting to delete
- the async handler (common trap). As, only the one that created the
- handler is allowed to delete it.
-
-2008-04-24 Andreas Kupries <andreask@activestate.com>
-
- * tests/ioCmd.test: Extended testsuite for reflected channel
- implementation. Added test cases about how it handles if the rug is
- pulled out from under a channel (= killing threads, interpreters
- containing the tcl command for a channel, and channel sitting in a
- different interpreter/thread.)
-
- * generic/tclIORChan.c: Fixed the bugs exposed by the new testcases,
- redone most of the cleanup and exit handling.
-
-2008-04-15 Andreas Kupries <andreask@activestate.com>
-
- * generic/tclIO.c (CopyData): Applied another patch by Alexandre
- * io.test (io-53.8a): Ferrieux <ferrieux@users.sourceforge.net>,
- * chanio.test (chan-io-53.8a): to shift EOF handling to the async
- part of the command if a callback is specified, should the channel
- be at EOF already when fcopy is called. Testcase by myself.
-
-2008-04-14 Kevin B. Kenny <kennykb@acm.org>
-
- * unix/tclUnixTime.c (NativeGetTime): Removed obsolete use of
- 'struct timezone' in the call to 'gettimeofday'. [Bug 1942197].
- * tests/clock.test (clock-33.5, clock-33.5a, clock-33.8, clock-33.8a):
- Added comments to the test that it can fail on a heavily loaded
- system.
-
-2008-04-11 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tcl.h: Bump version number to 8.5.3b1 to distinguish
- * library/init.tcl: CVS development snapshots from the 8.5.2 and
- * unix/configure.in: 8.5.3 releases.
- * unix/tcl.spec:
- * win/configure.in:
- * README
-
- * unix/configure: autoconf (2.59)
- * win/configure:
-
-2008-04-10 Andreas Kupries <andreask@activestate.com>
-
- * generic/tclIOCmd.c (Tcl_FcopyObjCmd): Keeping check for negative
- values, changed to not be an error, but behave like the special
- value -1 (copy all, default).
-
- * tests/iocmd.test (iocmd-15.{12,13}): Removed.
-
- * tests/io.test (io-52.5{,a,b}): Reverted last change, added
- * tests/chanio.test (chan-io-52.5{,a,b}): comment regarding the
- meaning of -1, added two more testcases for other negative values,
- and input wrapped to negative.
-
-2008-04-09 Andreas Kupries <andreask@activestate.com>
-
- * tests/chanio.test (chan-io-52.5): Removed '-size -1' from test,
- * tests/io.test (io-52.5): does not seem to have any bearing, and
- was an illegal value.
-
- * generic/tclIOCmd.c (Tcl_FcopyObjCmd): Added checking of -size
- * tests/ioCmd.test (iocmd-15.{13,14}): value to reject negative
- values, and values overflowing 32-bit signed. [Bug 1557855]. Basic
- patch by Alexandre Ferrieux <ferrieux@users.sourceforge.net>, with
- modifications from me to separate overflow from true negative
- value. Extended testsuite.
-
-2008-04-08 Andreas Kupries <andreask@activestate.com>
-
- * tests/io.test (io-53.8): Fixed ordering of vwait and after
- cancel. cancel has to be done after the vwait completes.
-
-2008-04-09 Daniel Steffen <das@users.sourceforge.net>
-
- * tests/chanio.test (chan-io-53.8,53.9,53.10): fix typo & quoting for
- * tests/io.test (io-53.8,53.9,53.10): spaces in builddir path
-
-2008-04-07 Andreas Kupries <andreask@activestate.com>
-
- * tests/io.test (io-53.10): Testcase for bi-directionaly fcopy.
- * tests/chanio.test:
- * generic/tclIO.c: Additional changes to data structures for fcopy
- * generic/tclIO.h: and channels to perform proper cleanup in case
- of a channel having two background copy operations running as is
- now possible.
-
- * tests/io.test (io-53.10): Testcase for bi-directionaly fcopy.
- * generic/tclIO.c: Additional changes to data structures for fcopy
- and channels to perform proper cleanup in case of a channel having
- two background copy operations running as is now possible.
-
-2008-04-07 Andreas Kupries <andreask@activestate.com>
-
- * generic/tclIO.c (BUSY_STATE, CheckChannelErrors,
- TclCopyChannel): New macro, and the places using it. This change
- allows for bi-directional fcopy on channels. [Bug 1350564]. Thanks
- to Alexandre Ferrieux <ferrieux@users.sourceforge.net> for the
- patch.
-
-2008-04-07 Reinhard Max <max@suse.de>
-
- * generic/tclStringObj.c (Tcl_AppendFormatToObj): Fix [format {% d}]
- so that it behaves the same way as in 8.4 and as C's printf().
- * tests/format.test: Add a test for '% d' and '%+d'.
-
-2008-04-05 Kevin B. Kenny <kennykb@acm.org>
-
- * tests/chanio.test (chan-io-53.9):
- * tests/io.test (io-53.9): Made test cleanup robust against the
- possibility of slow process shutdown on Windows.
-
- * win/tcl.m4: Added -D_CRT_SECURE_NO_DEPRECATE and
- -DCRT_NONSTDC_NO_DEPRECATE to the MSVC compilation flags so that
- the compilation doesn't barf on perfectly reasonable Posix system
- calls.
- * win/configure: Manually patched (don't have the right autoconf
- to hand).
-
- * win/tclWinFile.c: (WinSymLinkDirectory): Fixed a problem that
- Tcl was creating an NTFS junction point (IO_REPARSE_TAG_MOUNT_POINT)
- but filling in the union member for a Vista symbolic link. We had
- gotten away with this error because the union member
- (SymbolicLinkReparseBuffer) was misdefined in this file and in the
- 'winnt.h' in early versions of MinGW. MinGW 3.4.2 has the correct
- definition of SymbolicLinkReparseBuffer, exposing the mismatch,
- and making tests cmdAH-19.4.1, fCmd-28.*, and filename-11.* fail.
-
-2008-04-04 Andreas Kupries <andreask@activestate.com>
-
- * tests/io.test (io-53.9): Added testcase for [Bug 780533], based
- * tests/chanio.test: on Alexandre's test script. Also fixed
- problem with timer in preceding test, was not canceled properly in
- the ok case.
-
-2008-04-04 Andreas Kupries <andreask@activestate.com>
-
- * generic/tclIORChan.c (ReflectOutput): Allow zero return from
- write when input was zero-length anyway. Otherwise keept it an
- error, and separate the message from 'written too much'.
-
- * tests/ioCmd.test (iocmd-24.6): Testcase updated for changed
- message.
-
- * generic/tclIORChan.c (ReflectClose): Added missing removal of
- the now closed channel from the reflection map. Before we could
- crash the system by invoking 'chan postevent' on a closed
- reflected channel, dereferencing the dangling pointer in the map.
-
- * tests/ioCmd.test (iocmd-31.8): Testcase for the above.
-
-2008-04-03 Andreas Kupries <andreask@activestate.com>
-
- * generic/tclIO.c (CopyData): Applied patch [Bug 1932639] to
- * tests/io.test: prevent fcopy from calling -command synchronously
- * tests/chanio.test: the first time. Thanks to Alexandre Ferrieux
- <ferrieux@users.sourceforge.net> for report and patch.
-
-2008-04-02 Andreas Kupries <andreask@activestate.com>
+ * generic/tclBinary.c (UpdateStringOfByteArray): [Bug 2994924]: Add
+ panic when the generated string representation would grow beyond Tcl's
+ size limits.
- * generic/tclIO.c (CopyData): Applied patch for the fcopy problem
- [Bug 780533], with many thanks to Alexandre Ferrieux
- <ferrieux@users.sourceforge.net> for tracking it down and
- providing a solution. Still have to convert his test script into a
- proper test case.
+2010-04-30 Donal K. Fellows <dkf@users.sf.net>
-2008-04-01 Andreas Kupries <andreask@activestate.com>
+ * generic/tclBinary.c (TclAppendBytesToByteArray): Add extra armour
+ against buffer overflows.
- * generic/tclStrToD.c: Applied patch for [Bug 1839067] (fp
- * unix/tcl.m4: rounding setup on solaris x86, native cc), provided
- * unix/configure: by Michael Schlenker. configure regen'd.
+ * generic/tclBasic.c (NRInterpCoroutine): Corrected handling of
+ * tests/coroutine.test (coroutine-6.4): arguments to deal with
+ trickier cases.
-2008-04-01 Don Porter <dgp@users.sourceforge.net>
+2010-04-30 Miguel Sofer <msofer@users.sf.net>
- * generic/tclStubLib.c (Tcl_InitStubs): Added missing error message.
- * generic/tclPkg.c (Tcl_PkgInitStubsCheck):
+ * tests/coroutine.test: testing coroutine arguments after [yield]:
+ check that only 0/1 allowed
-2008-03-30 Kevin Kenny <kennykb@acm.org>
+2010-04-30 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclInt.h (TclIsNaN):
- * unix/configure.in: Added code to the configurator to check for
- a standard isnan() macro and use it if one
- is found. This change avoids bugs where
- the test of ((d) != (d)) is optimized away
- by an overaggressive compiler. [Bug 1783544]
- * generic/tclObj.c: Added missing #include <math.h> needed to
- locate isnan() after the above change.
+ * generic/tclBasic.c (NRInterpCoroutine): Corrected handling of
+ arguments to deal with trickier cases.
- * unix/configure: autoconf-2.61
+ * generic/tclCompCmds.c (TclCompileVariableCmd): Slightly tighter
+ issuing of instructions.
- * tests/mathop.test (mathop-25.9, mathop-25.14): Modified tests
- to deal with (slightly buggy) math libraries in which pow()
- returns an incorrectly rounded result. [Bug 1808174]
+ * generic/tclExecute.c (TclExecuteByteCode): Add peephole optimization
+ of the fact that INST_DICT_FIRST and INST_DICT_NEXT always have a
+ conditional jump afterwards.
-2008-03-26 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclBasic.c (TclNRYieldObjCmd, TclNRYieldmObjCmd)
+ (NRInterpCoroutine): Replace magic values for formal argument counts
+ for coroutine command implementations with #defines, for an increase
+ in readability.
- *** 8.5.2 TAGGED FOR RELEASE ***
+2010-04-30 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tcl.h: Bump to 8.5.2 for release.
- * library/init.tcl:
- * tools/tcl.wse.in:
- * unix/configure.in:
- * unix/tcl.spec:
- * win/configure.in:
+ * generic/tclMain.c: Unnecessary TCL_STORAGE_CLASS re-definition. It
+ was used for an ancient dummy reference to Tcl_LinkVar(), but that's
+ already gone since 2002-05-29.
- * unix/configure: autoconf-2.59
- * win/configure:
+2010-04-29 Miguel Sofer <msofer@users.sf.net>
- * changes: Updated for 8.5.2 release.
+ * generic/tclCompExpr.c: Slight change in the literal sharing
+ * generic/tclCompile.c: mechanism to avoid shimmering of
+ * generic/tclCompile.h: command names.
+ * generic/tclLiteral.c:
-2008-03-28 Donal K. Fellows <dkf@users.sf.net>
+2010-04-29 Andreas Kupries <andreask@activestate.com>
- * tests/fCmd.test: Substantial rewrite to use many more tcltest
- features. Great reduction in quantity of [catch] gymnastics. Several
- buggy tests fixed, including one where the result of the previous test
- was being checked!
+ * library/platform/platform.tcl: Another stab at getting the /lib,
+ * library/platform/pkgIndex.tcl: /lib64 difference right for linux.
+ * unix/Makefile.in: Package updated to version 1.0.7.
+ * win/Makefile.in:
-2008-03-27 Kevin B. Kenny <kennykb@acm.org>
+2010-04-29 Kevin B. Kenny <kennykb@acm.org>
- * library/tzdata/America/Marigot:
- * library/tztata/America/St_Barthelemy:
- * library/tzdata/America/Argentina/San_Luis:
- * library/tzdata/Asia/Ho_Chi_Minh:
- * library/tzdata/Asia/Kolkata: (new files)
- * library/tzdata/America/Caracas:
- * library/tzdata/America/Havana:
+ * library/tzdata/Antarctica/Macquarie:
+ * library/tzdata/Africa/Casablanca:
+ * library/tzdata/Africa/Tunis:
* library/tzdata/America/Santiago:
- * library/tzdata/America/Argentina/Buenos_Aires:
- * library/tzdata/America/Argentina/Catamarca:
- * library/tzdata/America/Argentina/Cordoba:
- * library/tzdata/America/Argentina/Jujuy:
- * library/tzdata/America/Argentina/La_Rioja:
- * library/tzdata/America/Argentina/Mendoza:
- * library/tzdata/America/Argentina/Rio_Gallegos:
- * library/tzdata/America/Argentina/San_Juan:
- * library/tzdata/America/Argentina/Tucuman:
- * library/tzdata/America/Argentina/Ushuaia:
- * library/tzdata/Asia/Baghdad:
- * library/tzdata/Asia/Calcutta:
+ * library/tzdata/America/Argentina/San_Luis:
+ * library/tzdata/Antarctica/Casey:
+ * library/tzdata/Antarctica/Davis:
+ * library/tzdata/Asia/Anadyr:
* library/tzdata/Asia/Damascus:
- * library/tzdata/Asia/Saigon:
+ * library/tzdata/Asia/Dhaka:
+ * library/tzdata/Asia/Gaza:
+ * library/tzdata/Asia/Kamchatka:
+ * library/tzdata/Asia/Karachi:
+ * library/tzdata/Asia/Taipei:
+ * library/tzdata/Europe/Samara:
+ * library/tzdata/Pacific/Apia:
* library/tzdata/Pacific/Easter:
- Changes up to and including Olson's tzdata2008b.
+ * library/tzdata/Pacific/Fiji: Olson's tzdata2010i.
-2008-03-27 Daniel Steffen <das@users.sourceforge.net>
+2010-04-29 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclBinary.c (TclAppendBytesToByteArray): [Bug 2992970]: Make
+ * generic/tclStringObj.c (Tcl_AppendObjToObj): an append of a byte
+ array to another into an efficent operation. The problem was the (lack
+ of) a proper growth management strategy for the byte array.
+
+2010-04-29 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * compat/dirent2.h: Include "tcl.h", not <tcl.h>, like everywhere
+ * compat/dlfcn.h: else, to ensure that the version in the Tcl
+ * compat/stdlib.h: distribution is used, not some version from
+ * compat/string.h: somewhere else.
+ * compat/unistd.h:
+
+2010-04-28 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * win/Makefile.in: Remove unused @MAN2TCLFLAGS@
+ * win/tclWinPort.h: Move <limits.h> include from tclInt.h to
+ * generic/tclInt.h: tclWinPort.h, and eliminate unneeded
+ * generic/tclEnv.c: <stdlib.h>, <stdio.h> and <string.h>, which
+ are already in tclInt.h
+ * generic/regcustom.h: Move "tclInt.h" from regcustom.h up to
+ * generic/regex.h: regex.h.
+ * generic/tclAlloc.c: Unneeded <stdio.h> include.
+ * generic/tclExecute.c: Fix gcc warning: comparison between signed and
+ unsigned.
+
+2010-04-28 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclInt.h (TclIsVarDirectUnsettable): Corrected flags so that
+ deletion of traces is not optimized out...
+
+ * generic/tclExecute.c (ExecuteExtendedBinaryMathOp)
+ (TclCompareTwoNumbers,ExecuteExtendedUnaryMathOp,TclExecuteByteCode):
+ [Patch 2981677]: Move the less common arithmetic operations (i.e.,
+ exponentiation and operations on non-longs) out of TEBC for a big drop
+ in the overall size of the stack frame for most code. Net effect on
+ speed is minimal (slightly faster overall in tclbench). Also extended
+ the number of places where TRESULT handling is replaced with a jump to
+ dedicated code.
+
+2010-04-27 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclExecute.c (TclExecuteByteCode): Rearrange location of an
+ assignment to shorten the object code.
+
+2010-04-27 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tclIOUtil.c (Tcl_FSGetNativePath): [Bug 2992292]:
+ tclIOUtil.c assignment type mismatch compiler warning
+ * generic/regguts.h: If tclInt.h or tclPort.h is already
+ * generic/tclBasic.c: included, don't include <limits.h>
+ * generic/tclExecute.c: again. Follow-up to [Bug 2991415]:
+ * generic/tclIORChan.c: tclport.h #included before limits.h
+ * generic/tclIORTrans.c: See comments in [Bug 2991415]
+ * generic/tclObj.c:
+ * generic/tclOOInt.h:
+ * generic/tclStrToD.c:
+ * generic/tclTomMath.h:
+ * generic/tclTomMathInterface.c:
+ * generic/tclUtil.c:
+ * compat/strtod.c:
+ * compat/strtol.c:
- * unix/tcl.m4 (SunOS-5.1x): fix 64bit support for Sun cc. [Bug 1921166]
+2010-04-27 Kevin B. Kenny <kennykb@acm.org>
- * unix/configure: autoconf-2.59
+ * unix/tclLoadDl.c (FindSymbol): [Bug 2992295]: Simplified the logic
+ so that the casts added in Donal Fellows's change for the same bug are
+ no longer necessary.
-2008-03-26 Don Porter <dgp@users.sourceforge.net>
+2010-04-26 Donal K. Fellows <dkf@users.sf.net>
- * changes: Updated for 8.5.2 release.
+ * unix/tclLoadDl.c (FindSymbol): [Bug 2992295]: Added an explicit cast
+ because auto-casting between function and non-function types is never
+ naturally warning-free.
-2008-03-24 Pat Thoyts <patthoyts@users.sourceforge.net>
+ * generic/tclStubInit.c: Add a small amount of gcc-isms (with #ifdef
+ * generic/tclOOStubInit.c: guards) to ensure that warnings are issued
+ when these files are older than the various *.decls files.
- * generic/tclBinary.c: [Bug 1923966] - crash in binary format
- * tests/binary.test: Added tests for the above crash condition.
+2010-04-25 Miguel Sofer <msofer@users.sf.net>
-2008-03-21 Donal K. Fellows <dkf@users.sf.net>
+ * generic/tclBasic.c: Add unsupported [yieldm] command. Credit
+ * generic/tclInt.h: Lars Hellstrom for the basic idea.
- * doc/switch.n: Clarified documentation in respect of two-argument
- invokation. [Bug 1899962]
+2010-04-24 Miguel Sofer <msofer@users.sf.net>
- * tests/switch.test: Added more tests of regexp-mode compilation of
- the [switch] command. [Bug 1854435]
+ * generic/tclBasic.c: Modify api of TclSpliceTailcall() to fix
+ * generic/tclExecute.c: [yieldTo], which had not survived the latest
+ * generic/tclInt.h: mods to tailcall. Thanks kbk for detecting
+ the problem.
-2008-03-20 Donal K. Fellows <dkf@users.sf.net>
+2010-04-23 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tcl.h, generic/tclThreadAlloc.c: Tidied up the declarations
- of Tcl_GetMemoryInfo so that it is always defined. Will panic when
- called against a Tcl that was previously built without it at all,
- which is OK because that also indicates a serious mismatch between
- memory configuration options.
+ * unix/tclUnixPort.h: [Bug 2991415]: tclport.h #included before
+ limits.h
-2008-03-19 Donal K. Fellows <dkf@users.sf.net>
+2010-04-22 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tcl.h, generic/tclThreadAlloc.c (Tcl_GetMemoryInfo): Make
- sure this function is available when direct linking. [Bug 1868171]
+ * generic/tclPlatDecls.h: Move TCHAR fallback typedef from tcl.h to
+ * generic/tcl.h: tclPlatDecls.h (as suggested by dgp)
+ * generic/tclInt.h: fix typo
+ * generic/tclIOUtil.c: Eliminate various unnecessary
+ * unix/tclUnixFile.c: type casts.
+ * unix/tclUnixPipe.c:
+ * win/tclWinChan.c:
+ * win/tclWinFCmd.c:
+ * win/tclWinFile.c:
+ * win/tclWinLoad.c:
+ * win/tclWinPipe.c:
- * tests/reg.test (reg-33.14): Marked nonPortable because some
- environments have small default stack sizes. [Bug 1905562]
+2010-04-20 Jan Nijtmans <nijtmans@users.sf.net>
-2008-03-18 Andreas Kupries <andreask@activestate.com>
+ * generic/tclTest.c: Use function prototypes from the FS API.
+ * compat/zlib/*: Upgrade to zlib 1.2.5
- * library/tm.tcl (::tcl::tm::UnknownHandler): Changed 'source' to
- 'source -encoding utf-8'. This fixes a portability problem of Tcl
- Modules pointed out by Don Porter. By using plain 'source' we were at
- the mercy of 'encoding system', making modules less portable than they
- could be. The exact scenario: A writes a TM in some weird encoding
- which is A's system encoding, distributes it, and somewhere else it
- cannot be read/used because the system encoding is different. Forcing
- the use of utf-8 makes the module portable.
+2010-04-19 Donal K. Fellows <dkf@users.sf.net>
- ***INCOMPATIBILITY*** for all Tcl Modules already written in non-utf-8
- compatible encodings.
+ * generic/tclExecute.c (TclExecuteByteCode): Improve commenting and
+ reduce indentation for the Invocation Block.
-2008-03-18 Don Porter <dgp@users.sourceforge.net>
+2010-04-18 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclExecute.c: Patch from Miguel Sofer to correct the
- alignment of memory allocated by GrowEvaluationStack(). [Bug 1914503]
+ * doc/unset.n: [Bug 2988940]: Fix typo.
-2008-03-18 Andreas Kupries <andreask@activestate.com>
+2010-04-15 Jan Nijtmans <nijtmans@users.sf.net>
- * library/tm.tcl (::tcl::tm::Defaults): Modified handling of
- environment variables. See [Bug 1914604]. Solution slightly different
- than proposed in the report. Using the underscored form TCLX_y_TM_PATH
- even if TCLX.y_TM_PATH exists. Also using a loop to cut prevent code
- replication.
+ * win/tclWinPort.h: Move inclusion of <tchar.h> from
+ * generic/tcl.h: tclPlatDecls.h to tclWinPort.h, where it
+ * generic/tclPlatDecls.h: belongs. Add fallback in tcl.h, so TCHAR is
+ available in win32 always.
-2008-03-16 Donal K. Fellows <dkf@users.sf.net>
+2010-04-15 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclCompCmds.c (TclCompileDictForCmd): Correct the handling
- of stack space calculation (the jump pattern used was confusing the
- simple-minded code doing the calculations). [Bug 1903325]
+ * doc/try.n: [Bug 2987551]: Fix typo.
- * doc/lreplace.n: Clarified documentation of what happens with
- negative indices. [Bug 1905809] Added example, tidied up formatting.
+2010-04-14 Andreas Kupries <andreask@activestate.com>
-2008-03-14 Don Porter <dgp@users.sourceforge.net>
+ * library/platform/platform.tcl: Linux platform identification:
+ * library/platform/pkgIndex.tcl: Check /lib64 for existence of files
+ * unix/Makefile.in: matching libc* before accepting it as base
+ * win/Makefile.in: directory. This can happen on weirdly installed
+ 32bit systems which have an empty or partially filled /lib64 without
+ an actual libc. Bumped to version 1.0.6.
- * generic/tclBasic.c (OldMathFuncProc): Same workaround protection
- from bad TclStackAlloc() alignment. Thanks George Peter Staplin.
+2010-04-13 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclCmdIL.c (Tcl_LsortObjCmd): Use ckalloc() to allocate
- SortElement arrays instead of TclStackAlloc() which isn't getting
- alignment right. Workaround for [Bug 1914503].
+ * win/tclWinPort.h: Fix [Patch 2986105]: conditionally defining
+ * win/tclWinFile.c: strcasecmp/strncasecmp
+ * win/tclWinLoad.c: Fix gcc warning: comparison of unsigned expression
+ >= 0 is always true
-2008-03-14 Reinhard Max <max@suse.de>
+2010-04-08 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclTest.c: Ignore the return value of write() when we are
- * unix/tclUnixPipe.c: about to exit anyways.
+ * generic/tclCompCmdsSZ.c (TclSubstCompile): If the first token does
+ not result in a *guaranteed* push of a Tcl_Obj on the stack, we must
+ push an empty object. Otherwise it is possible to get to a 'concat1'
+ or 'done' without enough values on the stack, resulting in a crash.
+ Thanks to Joe Mistachkin for identifying a script that could trigger
+ this case.
-2008-03-13 Daniel Steffen <das@users.sourceforge.net>
+2010-04-07 Donal K. Fellows <dkf@users.sf.net>
- * unix/configure.in: Use backslash-quoting instead of double-quoting
- * unix/tcl.m4: for lib paths in tclConfig.sh. [Bug 1913622]
- * unix/configure: autoconf-2.59
+ * doc/catch.n, doc/info.n, doc/return.n: Formatting.
-2008-03-13 Don Porter <dgp@users.sourceforge.net>
+2010-04-06 Donal K. Fellows <dkf@users.sf.net>
- * changes: Updated for 8.5.2 release.
+ * doc/Load.3: Minor corrections of formatting and cross links.
- * generic/tclStrToD.c: Resolve identifier conflict over "pow10" with
- libm in Cygwin and DJGPP. Thanks to Gordon Schumacher and Philip
- Moore. [Patch 1800636]
+2010-04-06 Jan Nijtmans <nijtmans@users.sf.net>
-2008-03-12 Daniel Steffen <das@users.sourceforge.net>
+ * win/configure: (regenerate with autoconf-2.59)
+ * unix/configure:
+ * unix/installManPage: [Bug 2982540]: configure and install* script
+ * unix/install-sh: files should always have LF line ending.
+ * doc/Load.3: Fix signature of Tcl_LoadFile in documentation.
- * macosx/Tcl.xcodeproj/project.pbxproj: Add support for Xcode 3.1
- * macosx/Tcl.xcodeproj/default.pbxuser: CODE_SIGN_IDENTITY and
- * macosx/Tcl-Common.xcconfig: 'xcodebuild install'.
+2010-04-05 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
-2008-03-12 Andreas Kupries <andreask@activestate.com>
+ TIP #348 IMPLEMENTATION
- * doc/info.n: Replaced {expand} with {*}.
+ * generic/tclBasic.c: [Patch 2868499]: Substituted error stack
+ * generic/tclCmdIL.c:
+ * generic/tclInt.h:
+ * generic/tclNamesp.c:
+ * generic/tclResult.c:
+ * doc/catch.n:
+ * doc/info.n:
+ * doc/return.n:
+ * tests/cmdMZ.test:
+ * tests/error.test:
+ * tests/execute.test:
+ * tests/info.test:
+ * tests/init.test:
+ * tests/result.test:
-2008-03-12 Jeff Hobbs <jeffh@ActiveState.com>
+2010-04-05 Donal K. Fellows <dkf@users.sf.net>
- * unix/Makefile.in (install-libraries): Bump http to 2.7
- * win/Makefile.in (install-libraries): Added -myaddr option to allow
- * library/http/http.tcl (http::geturl): control of selected socket
- * library/http/pkgIndex.tcl: interface. [Bug 559898]
- * doc/http.n, tests/http.test: Added -keepalive and
- -protocol 1.1 with chunked transfer encoding support. [Bug 1063703,
- 1470377, 219225] (default keepalive is 0)
- Added ability to override Host in -headers. [Bug 928154]
- Added -strict option to control URL validation on per-call basis.
- [Bug 1560506]
+ * unix/tcl.m4 (SC_ENABLE_THREADS): Flip the default for whether to
+ * win/tcl.m4 (SC_ENABLE_THREADS): build in threaded mode. Part of
+ * win/rules.vc: TIP #364.
-2008-03-11 Jeff Hobbs <jeffh@ActiveState.com>
+ * unix/tclLoadDyld.c (FindSymbol): Better human-readable error message
+ generation to match code in tclLoadDl.c.
- * library/http/http.tcl (http::geturl): Add -method option to support
- * tests/http.test (http-3.1): http PUT and DELETE requests.
- * doc/http.n: [Bug 1599901, 862554]
+2010-04-04 Donal K. Fellows <dkf@users.sf.net>
- * library/http/http.tcl: Whitespace changes, code cleanup. Allow http
- to be re-sourced without overwriting http state.
+ * generic/tclIOUtil.c, unix/tclLoadDl.c: Minor changes to enforce
+ Engineering Manual style rules.
-2008-03-11 Daniel Steffen <das@users.sourceforge.net>
+ * doc/FileSystem.3, doc/Load.3: Documentation for TIP#357.
- * generic/tclEncoding.c (LoadEscapeEncoding): Avoid leaking escape
- sub-encodings, fixes encoding-11.1 failing after iso2022-jp loaded.
- [Bug 1893053]
+ * macosx/tclMacOSXBundle.c (OpenResourceMap): [Bug 2981528]: Only
+ define this function when HAVE_COREFOUNDATION is defined.
- * macosx/tclMacOSXNotify.c: Avoid using CoreFoundation after fork() on
- Darwin 9 even when TclpCreateProcess() uses vfork().
+2010-04-02 Jan Nijtmans <nijtmans@users.sf.net>
- * macosx/Tcl.xcodeproj/project.pbxproj: Add support for Xcode 3.1 and
- * macosx/Tcl.xcodeproj/default.pbxuser: configs for building with
- * macosx/Tcl-Common.xcconfig: gcc-4.2 and llvm-gcc-4.2.
+ * generic/tcl.decls (Tcl_LoadFile): Add missing "const" in signature,
+ * generic/tclIOUtil.c (Tcl_LoadFile): and some formatting fixes
+ * generic/tclDecls.h: (regenerated)
- * unix/tclUnixPort.h: Workaround vfork() problems
- in llvm-gcc-4.2.1 -O4 build.
+2010-04-02 Donal K. Fellows <dkf@users.sf.net>
- * unix/tclUnixPort.h: Move MODULE_SCOPE compat define
- to top [Bug 1911102].
+ * generic/tclIOUtil.c (Tcl_LoadFile): Corrections to previous commit
+ * unix/tclLoadDyld.c (TclpDlopen): to make it build on OSX.
- * macosx/GNUmakefile: Fix quoting to allow paths to
- * macosx/Tcl-Common.xcconfig: ${builddir} and ${INSTALL_ROOT}
- * unix/Makefile.in: to contain spaces.
- * unix/configure.in:
- * unix/install-sh:
- * unix/tcl.m4:
- * tests/ioCmd.test:
+2010-04-02 Kevin B. Kenny <kennykb@acm.org>
- * unix/configure: autoconf-2.59
+ TIP #357 IMPLEMENTATION
+ TIP #362 IMPLEMENTATION
- * unix/Makefile.in (install-strip): Strip non-global symbols from
- dynamic library.
+ * generic/tclStrToD.c: [Bug 2952904]: Defer creation of the smallest
+ floating point number until it is actually used. (This change avoids a
+ bogus syslog message regarding a 'floating point software assist
+ fault' on SGI systems.)
- * unix/tclUnixNotfy.c: Fix warning.
+ * library/reg/pkgIndex.tcl: [TIP #362]: Fixed first round of bugs
+ * tests/registry.test: resulting from the recent commits of
+ * win/tclWinReg.c: changes in support of the referenced
+ TIP.
- * tests/exec.test (exec-9.7): Reduce timing sensitivity
- * tests/socket.test (socket-2.11): (esp. on multi-proc machines).
+ * generic/tcl.decls: [TIP #357]: First round of changes
+ * generic/tclDecls.h: to export Tcl_LoadFile,
+ * generic/tclIOUtil.c: Tcl_FindSymbol, and Tcl_FSUnloadFile
+ * generic/tclInt.h: to the public API.
+ * generic/tclLoad.c:
+ * generic/tclLoadNone.c:
+ * generic/tclStubInit.c:
+ * tests/fileSystem.test:
+ * tests/load.test:
+ * tests/unload.test:
+ * unix/tclLoadDl.c:
+ * unix/tclLoadDyld.c:
+ * unix/tclLoadNext.c:
+ * unix/tclLoadOSF.c:
+ * unix/tclLoadShl.c:
+ * unix/tclUnixPipe.c:
+ * win/Makefile.in:
+ * win/tclWinLoad.c:
- * tests/fCmd.test (fCmd-9.4): Skip on Darwin 9 (xfail).
+2010-03-31 Donal K. Fellows <dkf@users.sf.net>
-2008-03-11 Miguel Sofer <msofer@users.sf.net>
+ * doc/registry.n: Added missing documentation of TIP#362 flags.
- * generic/tclVar.c (TclDeleteNamespaceVars):
- * tests/var.test (var-8.2): Unset traces on vars should be called with
- a FQ named during namespace deletion. This was causing infinite loops
- when unset traces recreated the var, as reported by Julian Noble. [Bug
- 1911919]
+ * doc/package.n: [Bug 2980210]: Document the arguments taken by
+ the [package present] command correctly.
-2008-03-10 Don Porter <dgp@users.sourceforge.net>
+ * doc/Thread.3: Added some better documentation of how to create and
+ use a thread using the C-level thread API, based on realization that
+ no such tutorial appeared to exist.
- * changes: Updated for 8.5.2 release.
+2010-03-31 Jan Nijtmans <nijtmans@users.sf.net>
- * doc/http.n: Revised to indicate that [package require http 2.5.5]
- is needed to get all the documented commands ([http::meta]).
+ * test/cmdMZ.test: [FRQ 2974744]: share exception codes (ObjType?):
+ * test/error.test: Revised test cases, making sure that abbreviated
+ * test/proc-old.test: codes are checked resulting in an error, and
+ checking for the exact error message.
- * generic/tclEvent.c (TclDefaultBgErrorHandlerObjCmd): Added error
- * tests/event.test (event-5.*): checking to protect against callers
- passing invalid return options dictionaries. [Bug 1901113]
+2010-03-30 Andreas Kupries <andreask@activestate.com>
- * generic/tclBasic.c (ExprAbsFunc): Revised so that the abs()
- * tests/expr.test: function and the [::tcl::mathfunc::abs]
- command do not return the value of -0, or equivalent values with more
- alarming string reps like -1e-350. [Bug 1893815]
+ * generic/tclIORChan.c (ReflectClose, ReflectInput, ReflectOutput,
+ (ReflectSeekWide, ReflectWatch, ReflectBlock, ReflectSetOption,
+ (ReflectGetOption, ForwardProc): [Bug 2978773]: Preserve
+ ReflectedChannel* structures across handler invokations, to avoid
+ crashes when the handler implementation induces nested callbacks and
+ destruction of the channel deep inside such a nesting.
-2008-03-07 Andreas Kupries <andreask@activestate.com>
+2010-03-30 Don Porter <dgp@users.sourceforge.net>
- * generic/tclResult.c (ReleaseKeys): Workaround for [Bug 1904907].
- Reset the return option keys to NULL to allow full re-initialization
- by GetKeys(). This introduces a memory leak for the key objects, but
- gets us around a crash in the finalization of reflected channels when
- handling returns, either at compile- or runtime. In both cases we
- access the keys after they have been released by their thread exit
- handler. A proper fix is entangled with the untangling of the
- finalization ordering and attendant issues. For now we choose the
- lesser evil.
+ * generic/tclObj.c (Tcl_GetCommandFromObj): [Bug 2979402]: Reorder
+ the validity tests on internal rep of a "cmdName" value to avoid
+ invalid reads reported by valgrind.
-2008-03-07 Don Porter <dgp@users.sourceforge.net>
+2010-03-30 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclExecute.c (Tcl_ExprObj): Revised expression bytecode
- compiling so that bytecodes invalid due to changing context or due to
- the difference between expressions and scripts are not reused. [Bug
- 1899164]
+ * generic/tclIndexObj: [FRQ 2974744]: share exception codes
+ * generic/tclResult.c: further optimization, making use of indexType.
+ * generic/tclZlib.c: [Bug 2979399]: uninitialized value troubles
- * generic/tclCmdAH.c: Revised direct evaluation implementation of
- [expr] so that [expr $e] caches compiled bytecodes for the expression
- as the intrep of $e.
+2010-03-30 Donal K. Fellows <dkf@users.sf.net>
- * tests/execute.test (execute-6.*): More tests checking that
- script bytecode is invalidated in the right situations.
+ TIP #362 IMPLEMENTATION
-2008-03-07 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+ * win/tclWinReg.c: [Patch 2960976]: Apply patch from Damon Courtney to
+ * tests/registry.test: allow the registry command to be told to work
+ * win/Makefile.in: with both 32-bit and 64-bit registries. Bump
+ * win/configure.in: version of registry package to 1.3.
+ * win/makefile.bc:
+ * win/makefile.vc:
+ * win/configure: autoconf-2.59
- * win/configure.in: Add AC_HEADER_STDC to support msys/win64.
+2010-03-29 Jan Nijtmans <nijtmans@users.sf.net>
-2008-03-06 Donal K. Fellows <dkf@users.sf.net>
+ * unix/tcl.m4: Only test for -visibility=hidden with gcc
+ (Second remark in [Bug 2976508])
+ * unix/configure: regen
- * doc/namespace.n: Minor tidying up. [Bug 1909019]
+2010-03-29 Don Porter <dgp@users.sourceforge.net>
-2008-03-04 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclStringObj.c: Fix array overrun in test format-1.12
+ caught by valgrind testing.
- * tests/execute.test (6.3,4): Added tests for [Bug 1899164].
+2010-03-27 Jan Nijtmans <nijtmans@users.sf.net>
-2008-03-03 Reinhard Max <max@suse.de>
+ * generic/tclInt.h: [FRQ 2974744]: share exception codes
+ * generic/tclResult.c: (ObjType?)
+ * generic/tclCmdMZ.c:
+ * generic/tclCompCmdsSZ.c:
- * unix/tclUnixChan.c: Fix mark and space parity on Linux, which uses
- CMSPAR instead of PAREXT.
+2010-03-26 Jan Nijtmans <nijtmans@users.sf.net>
-2008-03-02 Miguel Sofer <msofer@users.sf.net>
+ * generic/tclExecute.c: [Bug 2976508]: Tcl HEAD fails on HP-UX
- * generic/tclNamesp.c (GetNamespaceFromObj):
- * tests/interp.test (interp-28.2): Spoil the intrep of an nsNameType
- obj when the reference crosses interpreter boundaries.
+2010-03-25 Donal K. Fellows <dkf@users.sf.net>
-2008-02-29 Don Porter <dgp@users.sourceforge.net>
+ * unix/tclUnixFCmd.c (TclUnixCopyFile): [Bug 2976504]: Corrected
+ number of arguments to fstatfs() call.
- * generic/tclResult.c (Tcl_SetReturnOptions): Revised the refcount
- management of Tcl_SetReturnOptions to become that of a conventional
- Consumer routine. Thanks to Peter Spjuth for pointing out the
- difficulties calling Tcl_SetReturnOptions with non-0-count value for
- options.
- * generic/tclExecute.c (INST_RETURN_STK): Revised the one caller
- within Tcl itself which passes a non-0-count value to
- Tcl_SetReturnOptions().
+ * macosx/tclMacOSXBundle.c, macosx/tclMacOSXFCmd.c:
+ * macosx/tclMacOSXNotify.c: Reduce the level of ifdeffery in the
+ functions of these files to improve readability. They need to be
+ audited for whether complexity can be removed based on the minimum
+ supported version of OSX, but that requires a real expert.
- * generic/tclBasic.c (Tcl_AppendObjToErrorInfo): Revised the
- refcount management of Tcl_AppendObjToErrorInfo to become that of a
- conventional Consumer routine. This preserves the ease of use for the
- overwhelming common callers who pass in a 0-count value, but makes the
- proper call with a non-0-count value less surprising.
- * generic/tclEvent.c (TclDefaultBgErrorHandlerObjCmd): Revised the
- one caller within Tcl itself which passes a non-0-count value to
- Tcl_AppendObjToErrorInfo().
+2010-03-24 Don Porter <dgp@users.sourceforge.net>
-2008-02-28 Joe English <jenglish@users.sourceforge.net>
+ * generic/tclResult.c: [Bug 2383005]: Revise [return -errorcode] so
+ * tests/result.test: that it rejects illegal non-list values.
- * unix/tclPort.h, unix/tclCompat.h, unix/tclUnixChan.h: Reduce scope
- of <sys/filio.h> and <sys/ioctl.h> #includes. [Patch 1903339]
+2010-03-24 Donal K. Fellows <dkf@users.sf.net>
-2008-02-28 Joe English <jenglish@users.sourceforge.net>
+ * generic/tclOOInfo.c (InfoObjectMethodTypeCmd)
+ (InfoClassMethodTypeCmd): Added introspection of method types so that
+ it is possible to find this info out without using errors.
+ * generic/tclOOMethod.c (procMethodType): Now that introspection can
+ reveal the name of method types, regularize the name of normal methods
+ to be the name of the definition type used to create them.
- * unix/tclUnixChan.c, unix/tclUnixNotfy.c, unix/tclUnixPipe.c:
- Consolidate all code conditionalized on -DUSE_FIONBIO into one place.
- * unix/tclUnixPort.h, unix/tclUnixCompat.c: New routine
- TclUnixSetBlockingMode() [Patch 1903339].
+ * tests/async.test (async-4.*): Reduce obscurity of these tests by
+ putting the bulk of the code for them inside the test body with the
+ help of [apply].
-2008-02-28 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclCmdMZ.c (TryPostBody, TryPostHandler): Make sure that the
+ [try] command does not trap unwinding due to limits.
- * generic/tclBasic.c (TclEvalObjvInternal): Plug memory leak when
- an enter trace deletes or changes the command, prompting a reparsing.
- Don't let the second pass lose commandPtr value allocated during the
- first pass.
+2010-03-23 Don Porter <dgp@users.sourceforge.net>
- * generic/tclCompExpr.c (ParseExpr): Plug memory leak in error
- message generation.
+ * generic/tclCmdMZ.c: [Bug 2973361]: Revised fix for computing
+ indices of script arguments to [try].
- * generic/tclStringObj.c (Tcl_AppendFormatToObj): [format %llx $big]
- leaked an mp_int.
+2010-03-23 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclCompCmds.c (TclCompileReturnCmd): The 2007-10-18 commit
- to optimize compiled [return -level 0 $x] [RFE 1794073] introduced a
- memory leak of the return options dictionary. Fixing that.
+ * generic/tclCmdMZ.c: Make error message in "try" implementation
+ * generic/tclCompCmdsSZ.c: exactly the same as the one in "return"
+ * tests/error.test:
+ * libtommath/mtests/mpi.c: Single "const" addition
-2008-02-27 Pat Thoyts <patthoyts@users.sourceforge.net>
+2010-03-22 Don Porter <dgp@users.sourceforge.net>
- * library/http/http.tcl: [Bug 705956] - fix inverted logic when
- cleaning up socket error in geturl.
+ * generic/tclCmdMZ.c: [Bug 2973361]: Compute the correct integer
+ values to identify the argument indices of the various script
+ arguments to [try]. Passing in -1 led to invalid memory reads.
-2008-02-27 Kevin B. Kenny <kennykb@acm.org>
+2010-03-20 Donal K. Fellows <dkf@users.sf.net>
- * doc/clock.n: Corrected minor indentation gaffe in the penultimate
- paragraph. [Bug 1898025]
- * generic/tclClock.c (ParseClockFormatArgs): Changed to check that the
- clock value is in the range of a 64-bit integer. [Bug 1862555]
- * library/clock.tcl (::tcl::clock::format, ::tcl::clock::scan,
- (::tcl::clock::add, ::tcl::clock::LocalizeFormat): Fixed bugs in
- caching of localized strings that caused weird results when localized
- date/time formats were used. [Bug 1902423]
- * tests/clock.test (clock-61.*, clock-62.1): Regression tests for [Bug
- 1862555] and [Bug 1902423].
+ * doc/exec.n: Make it a bit clearer that there is an option to run a
+ pipeline in the background.
-2008-02-26 Joe English <jenglish@users.sourceforge.net>
+ * generic/tclIOCmd.c (Tcl_FcopyObjCmd): Lift the restriction
+ * generic/tclIO.c (TclCopyChannel, CopyData): on the [fcopy] command
+ * generic/tclIO.h (CopyState): that forced it to only
+ copy up to 2GB per script-level callback. Now it is anything that can
+ fit in a (signed) 64-bit integer. Problem identified by Frederic
+ Bonnet on comp.lang.tcl. Note that individual low-level reads and
+ writes are still smaller as the optimal buffer size is smaller.
- * generic/tclIOUtil.c, unix/tclUnixPort.h, unix/tclUnixChan.c:
- Remove dead/unused portability-related #defines and unused conditional
- code. See [Patch 1901828] for discussion.
+2010-03-20 Jan Nijtmans <nijtmans@users.sf.net>
-2008-02-26 Joe English <jenglish@users.sourceforge.net>
+ * win/stub16.c: Don't hide that we use the ASCII API here.
+ (does someone still use that?)
+ * win/tclWinPipe.c: 2 unnecessary type casts.
- * generic/tclIORChan.c (enum MethodName),
- * generic/tclCompExpr.c (enum Marks): More stray trailing ","s
+2010-03-19 Donal K. Fellows <dkf@users.sf.net>
-2008-02-26 Joe English <jenglish@users.sourceforge.net>
+ * generic/tclCompCmdsSZ.c (TclCompileThrowCmd): Added compilation for
+ the [throw] command.
- * unix/configure.in(socklen_t test): Define socklen_t as "int" if
- missing, not "unsigned". Use AC_TRY_COMPILE instead of
- AC_EGREP_HEADER.
- * unix/configure: regenerated.
+2010-03-18 Don Porter <dgp@users.sourceforge.net>
-2008-02-26 Joe English <jenglish@users.sourceforge.net>
+ * generic/tclListObj.c: [Bug 2971669]: Prevent in overflow trouble in
+ * generic/tclTestObj.c: ListObjReplace operations. Thanks to kbk for
+ * tests/listObj.test: fix and test.
- * generic/tclCompile.h: Remove stray trailing "," from enum
- InstOperandType definition (C99ism).
+2010-03-18 Donal K. Fellows <dkf@users.sf.net>
-2008-02-26 Jeff Hobbs <jeffh@ActiveState.com>
+ * generic/tclCompCmdsSZ.c (IssueTryFinallyInstructions):
+ [Bug 2971921]: Corrected jump so that it doesn't skip into the middle
+ of an instruction! Tightened the instruction issuing. Moved endCatch
+ calls closer to their point that they guard, ensuring correct ordering
+ of result values.
- * generic/tclUtil.c (TclReToGlob): Fix the handling of the last star
- * tests/regexpComp.test: possibly being escaped in
- determining right anchor. [Bug 1902436]
+2010-03-17 Andreas Kupries <andreask@activestate.com>
-2008-02-26 Pat Thoyts <patthoyts@users.sourceforge.net>
+ * generic/tclIORTrans.c (ReflectInput, ReflectOutput)
+ (ReflectSeekWide): [Bug 2921116]: Added missing TclEventuallyFree
+ calls for preserved ReflectedTransform* structures. Reworked
+ ReflectInput to preserve the structure for its whole life, not only in
+ InvokeTclMethod.
- * library/http/pkgIndex.tcl: Set version 2.5.5
- * library/http/http.tcl: It is better to do the [eof] check after
- trying to read from the socket. No clashes found in testing. Added
- http::meta command to access the http headers. [Bug 1868845]
+ * generic/tclIO.c (Tcl_GetsObj): [Bug 2921116]: Regenerate topChan,
+ may have been changed by a self-modifying transformation.
-2008-02-22 Pat Thoyts <patthoyts@users.sourceforge.net>
+ * tests/ioTrans/test (iortrans-4.8, iortrans-4.9, iortrans-5.11)
+ (iortrans-7.4, iortrans-8.3): New test cases.
- * library/http/pkgIndex.tcl: Set version 2.5.4
- * library/http/http.tcl: Always check that the state array exists
- in the http::status command. [Bug 1818565]
+2010-03-16 Jan Nijtmans <nijtmans@users.sf.net>
-2008-02-13 Don Porter <dgp@users.sourceforge.net>
+ * compat/zlib/*: Upgrade zlib to version 1.2.4.
+ * win/makefile.vc:
+ * unix/Makefile.in:
+ * win/tclWinChan.c: Don't cast away "const" without reason.
- * generic/tcl.h: Bump version number to 8.5.2b1 to distinguish
- * library/init.tcl: CVS development snapshots from the 8.5.1 and
- * unix/configure.in: 8.5.2 releases.
- * unix/tcl.spec:
- * win/configure.in:
- * README
+2010-03-12 Jan Nijtmans <nijtmans@users.sf.net>
- * unix/configure: autoconf (2.59)
- * win/configure:
+ * win/makefile.vc: [Bug 2967340]: Static build was failing.
+ * win/.cvsignore:
-2008-02-12 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+2010-03-10 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclCompCmds.c (TclCompileSwitchCmd): Corrected logic for
- * tests/switch.test (switch-10.15): handling -nocase compilation; the
- -exact -nocase option cannot be compiled currently. [Bug 1891827]
+ * generic/tclTest.c: Remove unnecessary '&' decoration for
+ * generic/tclIOUtil.c: function pointers
+ * win/tclWin32Dll.c: Double declaration of TclNativeDupInternalRep
+ * unix/tclIOUtil.c:
+ * unix/dltest/.cvsignore: Ignore *.so here
- * unix/README: Documented missing configure flags. [Bug 1799011]
+2010-03-09 Andreas Kupries <andreask@activestate.com>
-2008-02-06 Kevin B. Kenny <kennykb@acm.org>
+ * generic/tclIORChan.c: [Bug 2936225]: Thanks to Alexandre Ferrieux
+ * doc/refchan.n: <ferrieux@users.sourceforge.net> for debugging and
+ * tests/ioCmd.test: fixing the problem. It is the write-side
+ equivalent to the bug fixed 2009-08-06.
- * doc/clock.n (%N): Corrected an error in the explanation of the %N
- format group.
- * generic/tclClock.c (ClockParseformatargsObjCmd):
- * library/clock.tcl (::tcl::clock::format):
- * tests/clock.test (clock-1.0, clock-1.4):
- Performance enhancements in [clock format] (moving the analysis of
- $args into C code, holding on to Tcl_Objs with resolved command names,
- [lassign] in place of [foreach], avoiding [namespace which] for
- command resolution).
+2010-03-09 Don Porter <dgp@users.sourceforge.net>
-2008-02-04 Don Porter <dgp@users.sourceforge.net>
+ * library/tzdata/America/Matamoros: New locale
+ * library/tzdata/America/Ojinaga: New locale
+ * library/tzdata/America/Santa_Isabel: New locale
+ * library/tzdata/America/Asuncion:
+ * library/tzdata/America/Tijuana:
+ * library/tzdata/Antarctica/Casey:
+ * library/tzdata/Antarctica/Davis:
+ * library/tzdata/Antarctica/Mawson:
+ * library/tzdata/Asia/Dhaka:
+ * library/tzdata/Pacific/Fiji:
+ Olson tzdata2010c.
- *** 8.5.1 TAGGED FOR RELEASE ***
+2010-03-07 Jan Nijtmans <nijtmans@users.sf.net>
- * changes: Updated for 8.5.1 release.
+ * generic/tclTest.c: Test that tclOO stubs are present in stub
+ library
+ * generic/tclOOMethod.c: Applied missing part of [Patch 2961556]
+ * win/tclWinInt.h: Change all tclWinProcs signatures to use
+ * win/tclWin32Dll.c: TCHAR* in stead of WCHAR*. This is meant
+ * win/tclWinDde.c: as preparation to make [Enh 2965056]
+ * win/tclWinFCmd.c: possible at all.
+ * win/tclWinFile.c:
+ * win/tclWinPipe.c:
+ * win/tclWinSock.c:
- * generic/tcl.h: Bump to 8.5.1 for release.
- * library/init.tcl:
- * tools/tcl.wse.in:
- * unix/configure.in:
- * unix/tcl.spec:
- * win/configure.in:
+2010-03-06 Jan Nijtmans <nijtmans@users.sf.net>
- * unix/configure: autoconf-2.59
- * win/configure:
+ * generic/tclStubLib.c: Remove presence of tclTomMathStubsPtr here.
+ * generic/tclTest.c: Test that tommath stubs are present in stub
+ library.
-2008-02-04 Miguel Sofer <msofer@users.sf.net>
+2010-03-05 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclExecute.c (INST_CONCAT1): Fix optimisation for in-place
- concatenation (was going over String type)
+ * generic/tclIORTrans.c (ForwardProc): [Bug 2964425]: When cleaning
+ the stables, it is sometimes necessary to do more than the minimum. In
+ this case, rationalizing the variables for a forwarded limit? method
+ required removing an extra Tcl_DecrRefCount too.
-2008-02-02 Daniel Steffen <das@users.sourceforge.net>
+ * generic/tclOO.h, generic/tclOOInt.h: [Patch 2961556]: Change TclOO
+ to use the same style of function typedefs as Tcl, as this is about
+ the last chance to get this right.
- * unix/configure.in (Darwin): Correct Info.plist year substitution in
- non-framework builds.
+ ***POTENTIAL INCOMPATIBILITY***
+ Source code that uses function typedefs from TclOO will need to update
+ variables and argument definitions so that pointers to the function
+ values are used instead. Binary compatibility is not affected.
+
+ * generic/*.c, generic/tclInt.h, unix/*.c, macosx/*.c: Applied results
+ of doing a Code Audit. Principal changes:
+ * Use do { ... } while (0) in macros
+ * Avoid shadowing one local variable with another
+ * Use clearer 'foo.bar++;' instead of '++foo.bar;' where result not
+ required (i.e., semantically equivalent); clarity is increased
+ because it is bar that is incremented, not foo.
+ * Follow Engineering Manual rules on spacing and declarations
+
+2010-03-04 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclOO.c (ObjectRenamedTrace): [Bug 2962664]: Add special
+ handling so that when the class of classes is deleted, so is the class
+ of objects. Immediately.
+
+ * generic/tclOOInt.h (ROOT_CLASS): Add new flag for specially marking
+ the root class. Simpler and more robust than the previous technique.
+
+2010-03-04 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tclGetDate.y: 3 unnecessary MODULE_SCOPE
+ * generic/tclDate.c: symbols
+ * generic/tclStubLib.c: Split tommath stub lib
+ * generic/tclTomMathStubLib.c: in separate file.
+ * win/makefile.bc:
+ * win/Makefile.in:
+ * win/makefile.vc:
+ * win/tcl.dsp:
+ * unix/Makefile.in:
+ * unix/tcl.m4: Cygwin only gives warning
+ * unix/configure: using -fvisibility=hidden
+ * compat/strncasecmp.c: A few more const's
+ * compat/strtod.c:
+ * compat/strtoul.c:
- * unix/configure: autoconf-2.59
+2010-03-03 Andreas Kupries <andreask@activestate.com>
-2008-01-30 Miguel Sofer <msofer@users.sf.net>
+ * doc/refchan.n: Followup to ChangeLog entry 2009-10-07
+ (generic/tclIORChan.c). Fixed the documentation to explain that errno
+ numbers are operating system dependent, and reworked the associated
+ example.
- * generic/tclInterp.c (Tcl_GetAlias): Fix for [Bug 1882373], thanks go
- to an00na.
+2010-03-02 Jan Nijtmans <nijtmans@users.sf.net>
-2008-01-30 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+ * unix/tcl.m4: [FRQ 2959069]: Support for -fvisibility=hidden
+ * unix/configure (regenerated with autoconf-2.59)
- * tools/tcltk-man2html.tcl: Reworked manual page scraper to do a
- proper job of handling references to Ttk options. [Tk Bug 1876493]
+2010-03-01 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
-2008-01-29 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+ * unix/tclUnixSock.c: Refrain from a possibly lengthy reverse-DNS
+ lookup on 0.0.0.0 when calling [fconfigure -sockname] on an
+ universally-bound (default) server socket.
- * doc/man.macros (SO, SE): Adjusted macros so that it is possible for
- Ttk to have its "standard options" on a manual page that is not called
- "options". [Tk Bug 1876493]
+ * generic/tclIndexObj.c: fix [AT 86258]: special-casing of empty
+ tables when generating error messages for [::tcl::prefix match].
-2008-01-25 Don Porter <dgp@users.sourceforge.net>
+2010-02-28 Donal K. Fellows <dkf@users.sf.net>
- * changes: Updated for 8.5.1 release.
+ * generic/tclCmdIL.c: More additions of {TCL LOOKUP} error-code
+ generation to various subcommands of [info] as part of long-term
+ project to classify all Tcl's generated errors.
-2008-01-23 Don Porter <dgp@users.sourceforge.net>
+2010-02-28 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclInt.h: New macro TclGrowParseTokenArray() to
- * generic/tclCompCmds.c: simplify code that might need to grow
- * generic/tclCompExpr.c: an array of Tcl_Tokens in the parsePtr
- * generic/tclParse.c: field of a Tcl_Parse. Replaces the
- TclExpandTokenArray() routine via replacing:
- int needed = parsePtr->numTokens + growth;
- while (needed > parsePtr->tokensAvailable) {
- TclExpandTokenArray(parsePtr);
- }
- with:
- TclGrowParseTokenArray(parsePtr, growth);
- This revision merged over from dgp-refactor branch.
+ * generic/tclStubInit.c: [Bug 2959713]: Link error with gcc 4.1
- * generic/tclCompile.h: Demote TclCompEvalObj() from internal stubs to
- * generic/tclInt.decls: a MODULE_SCOPE routine declared in
- tclCompile.h.
+2010-02-27 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclIntDecls.h: make genstubs
- * generic/tclStubInit.c:
+ * generic/tclCmdMZ.c (StringFirstCmd, StringLastCmd): [Bug 2960021]:
+ Only search for the needle in the haystack when the needle isn't
+ larger than the haystack. Prevents an odd crash from sometimes
+ happening when things get mixed up (a common programming error).
-2008-01-22 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclMain.c (Tcl_Main): [Bug 801429]: Factor out the holding
+ of the client-installed main loop function into thread-specific data.
- * generic/tclTimer.c (AfterProc): Replace Tcl_EvalEx() with
- Tcl_EvalObjEx() to evaluate [after] callbacks. Part of trend to favor
- compiled execution over direct evaluation.
+ ***POTENTIAL INCOMPATIBILITY***
+ Code that previously tried to set the main loop from another thread
+ will now fail. On the other hand, there is a fairly high probability
+ that such programs would have been failing before due to the lack of
+ any kind of inter-thread memory barriers guarding accesses to this
+ part of Tcl's state.
-2008-01-22 Miguel Sofer <msofer@users.sf.net>
+2010-02-26 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclCmdIl.c (Tcl_LreverseObjCmd):
- * tests/cmdIL.test (cmdIL-7.7): Fix crash on reversing an empty list.
- [Bug 1876793]
+ * generic/tclCompCmds.c: Split this file into two pieces to make it
+ * generic/tclCompCmdsSZ.c: easier to work with. It's still two very
+ long files even after the split.
-2008-01-20 Jeff Hobbs <jeffh@ActiveState.com>
+2010-02-26 Reinhard Max <max@suse.de>
- * unix/README: Minor typo fixes [Bug 1853072]
+ * doc/safe.n: Name the installed file after the command it documents.
+ Use "Safe Tcl" instead of the "Safe Base", "Safe Tcl" mixture.
- * generic/tclIO.c (TclGetsObjBinary): Operate on topmost channel.
- [Bug 1869405] (Ficicchia)
+2010-02-26 Donal K. Fellows <dkf@users.sf.net>
-2008-01-17 Don Porter <dgp@users.sourceforge.net>
+ * unix/Makefile.in (NATIVE_TCLSH): Added this variable to allow for
+ better control of what tclsh to use for various scripts when doing
+ cross compiling. An imperfect solution, but works.
- * generic/tclCompExpr.c: Revision to preserve parsed intreps of
- numeric and boolean literals when compiling expressions with (optimize
- == 1).
+ * unix/installManPage: Remap non-alphanumeric sequences in filenames
+ to single underscores (especially colons).
-2008-01-15 Miguel Sofer <msofer@users.sf.net>
+2010-02-26 Pat Thoyts <patthoyts@users.sourceforge.net>
- * generic/tclCompExpr.c: Add an 'optimize' argument to
- * generic/tclCompile.c: TclCompileExpr() to profit from better
- * generic/tclCompile.h: literal management according to usage.
- * generic/tclExecute.c:
+ * tests/zlib.test: Add tests for [Bug 2818131] which was crashing with
+ mismatched zlib algorithms used in combination with gets. This issue
+ has been fixed by Andreas's last commit.
- * generic/tclCompExpr.c: Fix literal leak in exprs [Bug 1869989] (dgp)
- * generic/tclExecute.c:
- * tests/compExpr.test:
+2010-02-25 Jan Nijtmans <nijtmans@users.sf.net>
- * doc/proc.n: Changed wording for access to non-local variables; added
- mention to [namespace upvar]. Lame attempt at dealing with
- documentation. [Bug 1872708]
+ * generic/tclHash.c: [FRQ 2958832]: Further speed-up of the
+ * generic/tclLiteral.c: ouster-hash function.
+ * generic/tclObj.c:
+ * generic/tclCkalloc.c: Eliminate various unnecessary (ClientData)
+ * generic/tclTest.c: type casts.
+ * generic/tclTestObj.c:
+ * generic/tclTestProcBodyObj.c:
+ * unix/tclUnixTest.c:
+ * unix/tclUnixTime.c:
+ * unix/tclXtTest.c:
-2008-01-15 Miguel Sofer <msofer@users.sf.net>
+2010-02-24 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclBasic.c: Replacing 'operator' by 'op' in the def of
- * generic/tclCompExpr.c: struct TclOpCmdClientData to accommodate C++
- * generic/tclCompile.h: compilers. [Bug 1855644]
+ * generic/tclDictObj.c (SetDictFromAny): Prevent the list<->dict
+ * generic/tclListObj.c (SetListFromAny): conversion code from taking
+ too many liberties. Stops loss of duplicate keys in some scenarios.
+ Many thanks to Jean-Claude Wippler for finding this.
-2008-01-13 Jeff Hobbs <jeffh@ActiveState.com>
+ * generic/tclExecute.c (TclExecuteByteCode): Reduce ifdef-fery and
+ size of activation record. More variables shared across instructions
+ than before.
- * win/tclWinSerial.c (SerialCloseProc, TclWinOpenSerialChannel): Use
- critical section for read & write side. [Bug 1353846] (newman)
+ * doc/socket.n: [Bug 2957688]: Clarified that [socket -server] works
+ with a command prefix. Extended example to show this in action.
-2008-01-11 Miguel Sofer <msofer@users.sf.net>
+2010-02-22 Andreas Kupries <andreask@activestate.com>
- * unix/tclUnixThrd.c (TclpThreadGetStackSize): Restore stack checking
- functionality in freebsd. [Bug 1850424]
+ * generic/tclZlib.c (ZlibTransformInput): [Bug 2762041]: Added a hack
+ to work around the general problem, early EOF recognition based on the
+ base-channel, instead of the data we have ready for reading in the
+ transform. Long-term we need a proper general fix (likely tracking EOF
+ on each level of the channel stack), with attendant complexity.
+ Furthermore, Z_BUF_ERROR can be ignored, and must be when feeding the
+ zlib code with single characters.
- * unix/tclUnixThrd.c (TclpThreadGetStackSize): Fix for crash in
- freebsd. [Bug 1860425]
+2010-02-22 Jan Nijtmans <nijtmans@users.sf.net>
-2008-01-10 Don Porter <dgp@users.sourceforge.net>
+ * unix/tclUnixPort.h: Remove unnecessary EXTERN's, which already are
+ in the global stub table.
+ * unix/configure.in: Use @EXEEXT@ in stead of @EXT_SUFFIX@
+ * unix/tcl.m4:
+ * unix/Makefile.in: Use -DBUILD_tcl for CYGWIN
+ * unix/configure: (regenerated)
+ * unix/dltest/pkg*.c: Use EXTERN to control CYGWIN exported symbols
+ * generic/tclCmdMZ.c: Remove some unnecessary type casts.
+ * generic/tclCompCmds.c:
+ * generic/tclTest.c:
+ * generic/tclUtil.c:
- * generic/tclStringObj.c (Tcl_AppendFormatToObj): Correct failure to
- * tests/format.test: account for big.used == 0 corner case in the
- %ll(idox) format directives. [Bug 1867855]
+2010-02-21 Mo DeJong <mdejong@users.sourceforge.net>
-2008-01-09 George Peter Staplin <georgeps@xmission.com>
+ * tests/regexp.test: Add test cases back ported from Jacl regexp work.
- * doc/vwait.n: Add a missing be to fix a typo.
+2010-02-21 Jan Nijtmans <nijtmans@users.sf.net>
-2008-01-04 Jeff Hobbs <jeffh@ActiveState.com>
+ * generic/tclDate.c: Some more const tables.
+ * generic/tclGetDate.y:
+ * generic/regc_lex.c:
+ * generic/regerror.c:
+ * generic/tclStubLib.c:
+ * generic/tclBasic.c: Fix [Bug 2954959] expr abs(0.0) is -0.0
+ * tests/expr.test:
- * tools/tcltk-man2html.tcl (make-man-pages): Make man page title use
- more specific info on lhs to improve tabbed browser view titles.
+2010-02-20 Donal K. Fellows <dkf@users.sf.net>
-2008-01-02 Donal K. Fellows <dkf@users.sf.net>
+ * generic/tclCompCmds.c (TclCompileStringLenCmd): Make [string length]
+ of a constant string be handled better (i.e., handle backslashes too).
- * doc/binary.n: Fixed documentation bug reported on tcl-core, and
- reordered documentation to discourage people from using the hex
- formatter that is hardly ever useful.
+2010-02-19 Stuart Cassoff <stwo@users.sourceforge.net>
-2008-01-02 Don Porter <dgp@users.sourceforge.net>
+ * tcl.m4: Correct compiler/linker flags for threaded builds on
+ OpenBSD.
+ * configure: (regenerated).
- * generic/tcl.h: Bump version number to 8.5.1b1 to distinguish
- * library/init.tcl: CVS development snapshots from the 8.5.0 and
- * unix/configure.in: 8.5.1 releases.
- * unix/tcl.spec:
- * win/configure.in:
- * README
+2010-02-19 Donal K. Fellows <dkf@users.sf.net>
- * unix/configure: autoconf (2.59)
- * win/configure:
+ * unix/installManPage: [Bug 2954638]: Correct behaviour of manual page
+ installer. Also added armouring to check that assumptions about the
+ initial state are actually valid (e.g., look for existing input file).
-2007-12-31 Donal K. Fellows <dkf@users.sf.net>
+2010-02-17 Donal K. Fellows <dkf@users.sf.net>
- * doc/dict.n: Clarified meaning of dictionary values following
- discussion on comp.lang.tcl.
+ * generic/tclHash.c (HashStringKey): Restore these hash functions
+ * generic/tclLiteral.c (HashString): to use the classic algorithm.
+ * generic/tclObj.c (TclHashObjKey): Community felt normal case
+ speed to be more important than resistance to malicious cases. For
+ now, hashes that need to deal with the malicious case can use a custom
+ hash table and install their own hash function, though that is not
+ functionality exposed to the script level.
-2007-12-26 Miguel Sofer <msofer@users.sf.net>
+ * generic/tclCompCmds.c (TclCompileDictUpdateCmd): Stack depth must be
+ correctly described when compiling a body to prevent crashes in some
+ debugging modes.
- * generic/tclCmdIL.c: More [lsort] data handling streamlines. The
- function MergeSort is gone, essentially inlined into Tcl_LsortObjCmd.
- It is not a straight inlining, two loops over all lists elements where
- merged in the process: the linked list elements are now built and
- merged into the temporary sublists in the same pass.
+2010-02-16 Jan Nijtmans <nijtmans@users.sf.net>
-2007-12-25 Miguel Sofer <msofer@users.sf.net>
+ * generic/tclInt.h: Change order of various struct members,
+ fixing potential binary incompatibility with Tcl 8.5
- * generic/tclCmdIL.c: More [lsort] data handling streamlines. Extra
- mem reqs of latest patches removed, restored to previous mem profile.
- Improved -unique handling, now eliminating repeated elems immediately
- instead of marking them to avoid reinsertion at the end.
+2010-02-16 Donal K. Fellows <dkf@users.sf.net>
-2007-12-23 Jeff Hobbs <jeffh@ActiveState.com>
+ * unix/configure.in, generic/tclIOUtil.c (Tcl_Stat): Updated so that
+ we do not assume that all unix systems have the POSIX blkcnt_t type,
+ since OpenBSD apparently does not.
- * generic/tclCompCmds.c (TclCompileRegexpCmd): TCL_REG_NOSUB cannot
- * tests/regexp.test (regexp-22.2): be used because it
- * tests/regexpComp.test: [Bug 1857126] disallows backrefs.
+ * generic/tclLiteral.c (HashString): Missed updating to FNV in one
+ place; the literal table (a copy of the hash table code...)
-2007-12-21 Miguel Sofer <msofer@users.sf.net>
+2010-02-15 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclCmdIL.c: Speed patch for lsort [Patch 1856994].
+ * tools/genStubs.tcl: Reverted earlier rename from tcl*Stubs to
+ * generic/tclBasic.c: tcl*ConstStubs, it's not necessary at all.
+ * generic/tclOO.c:
+ * generic/tclTomMathInterface.c:
+ * generic/tclStubInit.c: (regenerated)
+ * generic/tclOOStubInit.c: (regenerated)
+ * generic/tclEnsemble.c:Fix signed-unsigned mismatch
+ * win/tclWinInt.h: make tclWinProcs "const"
+ * win/tclWin32Dll.c:
+ * win/tclWinFCmd.c: Eliminate all internal Tcl_WinUtfToTChar
+ * win/tclWinFile.c: and Tcl_WinTCharToUtf calls, needed
+ * win/tclWinInit.c: for mslu support.
+ * win/tclWinLoad.c:
+ * win/tclWinPipe.c:
+ * win/tclWinSerial.c:
+ * win/.cvsignore:
+ * compat/unicows/readme.txt: [FRQ 2819611]: Add first part of MSLU
+ * compat/unicows/license.txt: support.
+ * compat/unicows/unicows.lib:
-2007-12-21 Miguel Sofer <msofer@users.sf.net>
+2010-02-15 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclCmdIL.c (Tcl_LsortObjCmd, Tcl_LsearchObjCmd): Avoid
- calling SelectObjFromSublist when there are no sublists.
+ * generic/tclOO.c (AllocObject, SquelchedNsFirst, ObjectRenamedTrace):
+ * generic/tclNamesp.c (Tcl_DeleteNamespace): [Bug 2950259]: Revised
+ the namespace deletion code to provide an additional internal callback
+ that gets triggered early enough in namespace deletion to allow TclOO
+ destructors to run sanely. Adjusted TclOO to take advantage of this,
+ so making tearing down an object by killing its namespace appear to
+ work seamlessly, which is needed for Itcl. (Note that this is not a
+ feature that will ever be backported to 8.5, and it remains not a
+ recommended way of deleting an object.)
-2007-12-21 Miguel Sofer <msofer@users.sf.net>
+2010-02-13 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclCmdIL.c (Tcl_LsortObjCmd): Preallocate a listObj of
- sufficient length for the sorted list instead of growing it. Second
- commit replaces calls to Tcl_ListObjAppenElement with direct access to
- the internal rep.
+ * generic/tclCompCmds.c (TclCompileSwitchCmd): Divided the [switch]
+ compiler into three pieces (after the model of [try]): a parser, an
+ instruction-issuer for chained tests, and an instruction-issuer for
+ jump tables.
-2007-12-19 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclEnsemble.c: Split the ensemble engine out into its own
+ file rather than keeping it mashed together with the namespace code.
- *** 8.5.0 TAGGED FOR RELEASE ***
+2010-02-12 Jan Nijtmans <nijtmans@users.sf.net>
- * changes: Updated for 8.5.0 release.
+ * win/tcl.m4: Use -pipe for gcc on win32
+ * win/configure: (mingw/cygwin) (regenerated)
+ * win/.cvsignore: Add .lib, .exp and .res here
-2007-12-19 Jeff Hobbs <jeffh@ActiveState.com>
+2010-02-11 Mo DeJong <mdejong@users.sourceforge.net>
- * generic/tclCompCmds.c (TclCompileSwitchCmd): update switch -regexp
- * tests/switch.test-14.*: compilation to pass
- the cflags to INST_REGEXP (changed on 12-07). Added tests for
- switch -regexp compilation (need more). [Bug 1854399]
+ * tests/list.test: Add tests for explicit \0 in a string argument to
+ the list command.
-2007-12-18 Don Porter <dgp@users.sourceforge.net>
+2010-02-11 Donal K. Fellows <dkf@users.sf.net>
- * changes: Updated for 8.5.0 release.
+ * generic/tclIOCmd.c (Tcl_OpenObjCmd): [Bug 2949740]: Make sure that
+ we do not try to put a NULL pipeline channel into binary mode.
-2007-12-18 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+2010-02-11 Mo DeJong <mdejong@users.sourceforge.net>
- * generic/regguts.h, generic/regc_color.c, generic/regc_nfa.c:
- Fixes for problems created when processing regular expressions that
- generate very large automata. An enormous number of thanks to Will
- Drewry <wad_at_google.com>, Tavis Ormandy <taviso_at_google.com>,
- and Tom Lane <tgl_at_sss.pgh.pa.us> from the Postgresql crowd for
- their help in tracking these problems down. [Bug 1810264]
+ [Bug 2826551, Patch 2948425]: Assorted regexp bugs related to -all,
+ -line and -start options and newlines.
+ * generic/tclCmdMZ.c (Tcl_RegexpObjCmd): If -offset is given, treat it
+ as the start of the line if the previous character was a newline. Fix
+ nasty edge case where a zero length match would not advance the index.
+ * tests/regexp.test: Add regression tests back ported from Jacl.
+ Checks for a number of issues related to -line and newline handling. A
+ few of tests were broken before the patch and continue to be broken,
+ marked as knownBug.
-2007-12-17 Don Porter <dgp@users.sourceforge.net>
+2010-02-11 Donal K. Fellows <dkf@users.sf.net>
- * changes: Updated for 8.5.0 release.
+ * generic/tclOO.c (ObjectRenamedTrace): [Bug 2949397]: Prevent
+ destructors from running on the two core class objects when the whole
+ interpreter is being destroyed.
-2007-12-17 Miguel Sofer <msofer@users.sf.net>
+2010-02-09 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclAlloc.c:
- * generic/tclExecute.c:
- * generic/tclInt.h:
- * generic/tclThreadAlloc.c: Fix alignment for memory returned by
- TclStackAlloc; insure that all memory allocators align to 16-byte
- boundaries on 64 bit platforms [Bug 1851832, 1851524]
+ * generic/tclCompCmds.c (TclCompileTryCmd, IssueTryInstructions)
+ (IssueTryFinallyInstructions): Added compiler for the [try] command.
+ It is split into three pieces that handle the parsing of the tokens,
+ the issuing of instructions for finally-free [try], and the issuing of
+ instructions for [try] with finally; there are enough differences
+ between the all cases that it was easier to split the code rather than
+ have a single function do the whole thing.
-2007-12-14 Jeff Hobbs <jeffh@ActiveState.com>
+2010-02-09 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
- * generic/tclIOUtil.c (FsAddMountsToGlobResult): fix the tail
- conversion of vfs mounts. [Bug 1602539]
+ * tools/genStubs.tcl: Remove dependency on 8.5+ idiom "in" in
+ expressions.
- * win/README: updated notes
+2010-02-08 Donal K. Fellows <dkf@users.sf.net>
-2007-12-14 Pat Thoyts <patthoyts@users.sourceforge.net>
+ * generic/tclZlib.c (Tcl_ZlibDeflate, Tcl_ZlibInflate): [Bug 2947783]:
+ Make sure that the result is an unshared object before appending to it
+ so that nothing crashes if it is shared (use in Tcl code was not
+ affected by this, but use from C was an issue).
- * tests/winFile.test: Fixed tests for win2k with long machine name
+2010-02-06 Donal K. Fellows <dkf@users.sf.net>
-2007-12-14 Pat Thoyts <patthoyts@users.sourceforge.net>
+ * generic/tclHash.c (HashStringKey): Replace Tcl's crusty old hash
+ * generic/tclObj.c (TclHashObjKey): function with the algorithm
+ due to Fowler, Noll and Vo. This is slightly faster (assuming the
+ presence of hardware multiply) and has somewhat better distribution
+ properties of the resulting hash values. Note that we only ever used
+ the 32-bit version of the FNV algorithm; Tcl's core hash engine
+ assumes that hash values are simple unsigned ints.
- * win/nmakehlp.c: Support compilation with MSVC9 for AMD64.
- * win/makefile.vc:
+ ***POTENTIAL INCOMPATIBILITY***
+ Code that depends on hash iteration order (especially tests) may well
+ be disrupted by this. Where a definite order is required, the fix is
+ usually to just sort the results after extracting them from the hash.
+ Where this is insufficient, the code that has ceased working was
+ always wrong and was only working by chance.
+
+2010-02-05 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclCompCmds.c (TclCompileErrorCmd): Added compilation of the
+ [error] command. No new bytecodes.
+
+2010-02-05 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * tools/genStubs.tcl: Follow-up to earlier commit today:
+ Eliminate the need for an extra Stubs Pointer for adressing
+ a static stub table: Just change the exported table from
+ static to MODULE_SCOPE.
+ * generic/tclBasic.c
+ * generic/tclOO.c
+ * generic/tclTomMathInterface.c
+ * generic/tcl*Decls.h (regenerated)
+ * generic/tclStubInit.c (regenerated)
+ * generic/tclOOStubInit.c (regenerated)
+ * generic/tclTest.c (minor formatting)
+
+2010-02-05 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclVar.c: More consistency in errorcode generation.
+
+ * generic/tclOOBasic.c (TclOO_Object_Destroy): Rewrote to be NRE-aware
+ when calling destructors. Note that there is no guarantee that
+ destructors will always be called in an NRE context; that's a feature
+ of the 'destroy' method only.
+
+ * generic/tclEncoding.c: Add 'const' to many function-internal vars
+ that are never pointing to things that are written to.
+
+2010-02-05 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * tools/genStubs.tcl: Follow-up to [2010-01-29] commit:
+ prevent space within stub table function parameters if the
+ parameter type is a pointer.
+ * win/tclWinInt.h: Minor Formatting
+ * generic/tcl.h: VOID -> void and other formatting
+ * generic/tclInt.h: Minor formatting
+ * generic/tclInt.decls: Change signature of TclNRInterpProcCore,
+ * generic/tclOO.decls: and TclOONewProc(Instance|)MethodEx,
+ * generic/tclProc.c: indicating that errorProc is a function,
+ * generic/tclOOMethod.c:pointer, and other formatting
+ * generic/tcl*Decls.h: (regenerated)
+ * generic/tclVar.c: gcc warning(line 3703): 'pattern' may be used
+ uninitialized in this function
+ gcc warning(line 3788): 'matched' may be used
+ uninitialized in this function
+
+2010-02-04 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclVar.c: Added more use of error-codes and reduced the
+ stack overhead of older interfaces.
+ (ArrayGetCmd): Stop silly crash when using a trivial pattern due to
+ error in conversion to ensemble.
+ (ArrayNamesCmd): Use the object RE interface for faster matching.
-2007-12-13 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+2010-02-03 Donal K. Fellows <dkf@users.sf.net>
- * doc/trace.n: Clarified documentation of enterstep and leavestep
- traces, including adding example. [Bug 614282, 1701540, 1755984]
+ * generic/tclVar.c (ArrayUnsetCmd): More corrections.
-2007-12-12 Don Porter <dgp@users.sourceforge.net>
+2010-02-02 Donal K. Fellows <dkf@users.sf.net>
- * doc/IntObj.3: Update docs for the Tcl_GetBignumAndClearObj() ->
- Tcl_TakeBignumFromObj() revision [TIP 298]. Added docs for the
- Tcl_InitBignumFromDouble() routine. [Bug 1446971].
+ * generic/tclVar.c: Turned the [array] command into a true ensemble.
- * changes: Updated for 8.5.0 release.
+ * generic/tclOO.c (AllocObject, MyDeleted): A slightly faster way to
+ handle the deletion of [my] is with a standard delete callback. This
+ is because it doesn't require an additional memory allocation during
+ object creation. Also reduced the amount of string manipulation
+ performed during object creation to further streamline memory
+ handling; this is not backported to the 8.5 package as it breaks a
+ number of abstractions.
-2007-12-10 Jeff Hobbs <jeffh@ActiveState.com>
+ * generic/tclOOBasic.c (TclOO_Object_Destroy): [Bug 2944404]: Do not
+ crash when a destructor deletes the object that is executing that
+ destructor.
- * generic/tclUtil.c (TclReToGlob): reduce escapes in conversion
- when not necessary
+2010-02-01 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclInt.decls: move TclByteArrayMatch and TclReToGlob
- * generic/tclIntDecls.h: to tclInt.h from stubs.
- * generic/tclStubInit.c: Add flags var to TclByteArrayMatch for
- * generic/tclInt.h: future extensibility
- * generic/tcl.h: define TCL_MATCH_EXACT doc for Tcl_StringCaseMatch.
- * doc/StrMatch.3: It is compatible with existing usage.
- * generic/tclExecute.c (INST_STR_MATCH): flag for TclByteArrayMatch
- * generic/tclUtil.c (TclByteArrayMatch, TclStringMatchObj):
- * generic/tclRegexp.c (Tcl_RegExpExecObj):
- * generic/tclCmdMZ.c (StringMatchCmd): Use TclStringMatchObj
- * tests/string.test (11.9.* 11.10.*): more tests
+ * generic/tclVar.c (Tcl_ArrayObjCmd): [Bug 2939073]: Stop the [array
+ unset] command from having dangling pointer problems when an unset
+ trace deletes the element that is going to be processed next. Many
+ thanks to Alexandre Ferrieux for the bulk of this fix.
-2007-12-10 Joe English <jenglish@users.sourceforge.net>
+ * generic/regexec.c (ccondissect, crevdissect): [Bug 2942697]: Rework
+ these functions so that certain pathological patterns are matched much
+ more rapidly. Many thanks to Tom Lane for dianosing this issue and
+ providing an initial patch.
- * doc/string.n, doc/UniCharIsAlpha.3: Fix markup errors.
- * doc/CrtCommand.3, doc/CrtMathFnc.3, doc/FileSystem.3,
- * doc/GetStdChan.3, doc/OpenFileChnl.3, doc/SetChanErr.3,
- * doc/eval.n, doc/filename.n: Consistency: Move "KEYWORDS" section
- after "SEE ALSO".
+2010-01-30 Donal K. Fellows <dkf@users.sf.net>
-2007-12-10 Daniel Steffen <das@users.sourceforge.net>
+ * generic/tclCompile.c (tclInstructionTable): Bytecode instructions
+ * generic/tclCompCmds.c (TclCompileUnsetCmd): to allow the [unset]
+ * generic/tclExecute.c (TclExecuteByteCode): command to be compiled
+ with the compiler being a complete compilation for all compile-time
+ decidable uses.
- * tools/genStubs.tcl: fix numerous issues handling 'macosx',
- 'aqua' or 'x11' entries interleaved
- with 'unix' entries [Bug 1834288]; add
- genStubs::export command
- [Tk FR 1716117]; cleanup formatting.
+ * generic/tclVar.c (TclPtrUnsetVar): Var reference version of the code
+ to unset a variable. Required for INST_UNSET bytecodes.
- * generic/tcl.decls: use new genstubs 'export' command to
- * generic/tclInt.decls: mark exported symbols not in stubs
- * generic/tclTomMath.decls: table [Tk FR 1716117]; cleanup
- formatting.
+2010-01-29 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclDecls.h: regen with new genStubs.tcl.
- * generic/tclIntDecls.h: [Bug 1834288]
+ * generic/tcl.h: [Bug 2942081]: Reverted Tcl_ThreadDataKey type change
+ Changed some Tcl_CallFrame fields from "char *"
+ to "void *". This saves unnecessary space on
+ Cray's (and it's simply more correct).
+
+ * tools/genStubs.tcl: No longer generate a space after "*" and
+ immediately after a function name, so the
+ format of function definitions in tcl*Decls.h
+ match all other tcl*.h header files.
+ * doc/ParseArgs.3: Change Tcl_ArgvFuncProc, Tcl_ArgvGenFuncProc
+ * generic/tcl.h: and GetFrameInfoValueProc to be function
+ * generic/tclInt.h: definitions, not pointers, for consistency
+ * generic/tclOOInt.h: with all other Tcl function definitions.
+ * generic/tclIndexObj.c:
+ * generic/regguts.h: CONST -> const
+ * generic/tcl.decls: Formatting
+ * generic/tclTomMath.decls: Formatting
+ * generic/tclDecls.h: (regenerated)
+ * generic/tclIntDecls.h:
* generic/tclIntPlatDecls.h:
+ * generic/tclOODecls.h:
+ * generic/tclOOIntDecls.h:
* generic/tclPlatDecls.h:
- * generic/tclStubInit.c:
-
-2007-12-09 Jeff Hobbs <jeffh@ActiveState.com>
-
- * tests/io.test, tests/chanio.test (io-73.1): Make sure to invalidate
- * generic/tclIO.c (SetChannelFromAny): internal rep only after
- validating channel rep. [Bug 1847044]
-
-2007-12-08 Donal K. Fellows <dkf@users.sf.net>
-
- * doc/expr.n, doc/mathop.n: Improved the documentation of the
- operators. [Bug 1823622]
-
- * generic/tclBasic.c (builtInCmds): Corrected list of hidden and
- * doc/interp.n (SAFE INTERPRETERS): exposed commands so that the
- documentation and reality now match. [Bug 1662436]
-
-2007-12-07 Jeff Hobbs <jeffh@ActiveState.com>
-
- * generic/tclExecute.c (TclExecuteByteCode INST_REGEXP):
- * generic/tclCompCmds.c (TclCompileRegexpCmd): Pass correct RE
- compile flags at compile time, and use TCL_REG_NOSUB.
-
- * generic/tclIOCmd.c (FinalizeIOCmdTSD, Tcl_PutsObjCmd): cache
- stdout channel object for [puts $str] calls.
-
-2007-12-06 Don Porter <dgp@users.sourceforge.net>
-
- * README: Remove mention of dead comp.lang.tcl.announce
- newsgroup. [Bug 1846433].
-
- * unix/README: Mention the stub library created by `make` and warn
- about the effect of embedded paths in the installed binaries.
- Thanks to Larry Virden. [Bug 1794084]
-
- * doc/AddErrInfo.3: Documentation for the new routines in TIP 270.
- * doc/Interp.3:
- * doc/StringObj.3:
-
-2007-12-06 Don Porter <dgp@users.sourceforge.net>
-
- * doc/namespace.n: Documentation for zero-argument form of
- [namespace import] (TIP 261) [Bug 1596416]
-
-2007-12-06 Jeff Hobbs <jeffh@ActiveState.com>
-
- * generic/tclInt.h: add TclGetChannelFromObj decl
- (TclMatchIsTrivial): simplify TclMatchIsTrivial to remove ] check.
-
-2007-12-06 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
-
-
- * generic/tclBasic.c (Tcl_CreateInterp): Simplify the setting up of
- * generic/tclIOCmd.c (TclInitChanCmd): the [chan] ensemble. This
- * library/init.tcl: gets rid of quite a bit of
- code and makes it possible to understand the whole with less effort.
-
- * generic/tclCompCmds.c (TclCompileEnsemble): Ensure that the right
- number of tokens are copied. [Bug 1845320]
-
- * generic/tclNamesp.c (TclMakeEnsemble): Added missing release of a
- DString. [Bug 1845397]
-
-2007-12-05 Jeff Hobbs <jeffh@ActiveState.com>
-
- * generic/tclIO.h: Create Tcl_Obj for Tcl channels to reduce
- * generic/tclIO.c: overhead in lookup by Tcl_GetChannel. New
- * generic/tclIOCmd.c: TclGetChannelFromObj for internal use.
- * generic/tclIO.c (WriteBytes, WriteChars): add opt check to avoid
- EOL translation when not linebuffered or using lf. [Bug 1845092]
-
-2007-12-05 Miguel Sofer <msofer@users.sf.net>
-
- * tests/stack.test: made the tests for stack overflow not care
- about which mechanism caused the error (interp's recursion limit
- or C-stack depth detector).
-
-2007-12-05 Jeff Hobbs <jeffh@ActiveState.com>
-
- * win/configure, win/tcl.m4 (LIBS_GUI): mingw needs -lole32
- -loleaut32 but not msvc for Tk's [send]. [Bug 1844749]
-
-2007-12-05 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
-
- * generic/tclCmdIL.c (Tcl_LsearchObjCmd): Prevent shimmering crash
- when -exact and -integer/-real are mixed. [Bug 1844789]
-
-2007-12-03 Donal K. Fellows <dkf@users.sf.net>
-
- * unix/tclUnixChan.c (CreateSocketAddress): Add extra #ifdef-fery to
- make code compile on BSD 5. [Bug 1618235, again]
-
-2007-12-03 Don Porter <dgp@users.sourceforge.net>
-
- * library/tcltest/tcltest.tcl: Bump tcltest to version 2.3.0 so that
- * library/tcltest/pkgIndex.tcl: we release a stable tcltest with a
- * unix/Makefile.in: stable Tcl.
- * win/Makefile.in:
-
-2007-12-03 Jeff Hobbs <jeffh@ActiveState.com>
-
- * win/configure, win/tcl.m4 (LIBS_GUI): remove ole32.lib oleaut32.lib
-
-2007-12-03 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
-
- * generic/tclCompCmds.c (TclCompileSwitchCmd): Adjusted the [switch]
- * generic/tclCmdMZ.c (Tcl_SwitchObjCmd): command so that when
- passed two arguments, no check for options are performed. This is OK
- since in the two-arg case, detecting an option would definitely lead
- to a syntax error. [Patch 1836519]
-
-2007-11-29 Jeff Hobbs <jeffh@ActiveState.com>
-
- * win/makefile.vc: add ws2_32.lib to baselibs
- * win/configure, win/tcl.m4: add ws2_32.lib / -lws2_32 to build.
- * win/tclWinSock.c: remove dyn loading of winsock, assume that it is
- always available now.
-
-2007-11-29 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclWinSock.c (InitializeHostName): Correct error in
- buffer length tracking. After gethostname() writes into a buffer,
- convert only the written string to internal encoding, not the whole
- buffer.
-
-2007-11-28 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclConfig.c: Corrected failure of the [::foo::pkgconfig]
- command to clean up registered configuration data when the query
- command is deleted from the interp. [Bug 983501]
-
- * generic/tclNamesp.c (Tcl_SetEnsembleMappingDict): Added checks
- that the dict value passed in is in the format required to make the
- internals of ensembles work. [Bug 1436096]
-
- * generic/tclIO.c: Simplify test and improve accuracy of error
- message in latest changes.
-
-2007-11-28 Pat Thoyts <patthoyts@users.sourceforge.net>
-
- * generic/tclIO.c: -eofchar must support no eofchar.
-
-2007-11-27 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclBasic.c: remove unneeded call in Tcl_CreateInterp, add
- comments.
-
-2007-11-27 Don Porter <dgp@users.sourceforge.net>
-
- * win/tclWinSock.c: Add mising encoding conversion of the [info
- hostname] value from the system encoding to Tcl's internal encoding.
-
- * doc/chan.n: "Fix" the limitation on channel -eofchar
- * doc/fconfigure.n: values to single byte characters by documenting
- * generic/tclIO.c: it and making it fail loudly. Thanks to Stuart
- * tests/chan.test: Cassoff for contributing the fix. [Bug 800753]
-
-2007-11-26 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclBasic.c:
- * generic/tclInt.h:
- * unix/tclUnixInit.c:
- * unix/tclUnixThrd.c: Fix stack checking via workaround for bug in
- glibc's pthread_attr_get_np, patch from [Bug 1815573]. Many thanks to
- Sergei Golovan (aka Teo) for detecting the bug and helping diagnose
- and develop the fix.
-
-2007-11-24 Donal K. Fellows <dkf@users.sf.net>
-
- * generic/tclCompCmds.c (TclCompileDictAppendCmd): Fix bug in [dict
- append] compiler which caused strange stack corruption. [Bug 1837392]
-
-2007-11-23 Andreas Kupries <andreask@activestate.com>
-
- * generic/tclIORChan.c: Fixed a problem with reflected channels. 'chan
- postevent' is defined to work only from within the interpreter
- containing the handler command. Sensible, we want only handler
- commands to use it. It identifies the channel by handle. The channel
- moves to a different interpreter or thread. The interpreter containing
- the handler command doesn't know the channel any longer. 'chan
- postevent' fails, not finding the channel any longer. Uhm.
-
- Fixed by creating a second per-interpreter channel table, just for
- reflected channels, where each interpreter remembers for which
- reflected channels it has the handler command. This info does not move
- with the channel itself. The table is updated by 'chan create', and
- used by 'chan postevent'.
-
- * tests/ioCmd.test: Updated the testsuite.
-
-2007-11-23 Jeff Hobbs <jeffh@ActiveState.com>
-
- * generic/tclVar.c (Tcl_ArrayObjCmd): handle the right data for
- * tests/var.test (var-14.2): [array names $var -glob $ptn]
-
-2007-11-23 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
-
- * generic/tclCmdMZ.c (String*Cmd, TclInitStringCmd): Rebuilt [string]
- * generic/tclCompCmds.c (TclCompileString*Cmd): as an ensemble.
+ * generic/tclTomMathDecls.h:
-2007-11-22 Donal K. Fellows <dkf@users.sf.net>
+2010-01-28 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclDictObj.c (Dict*Cmd,TclInitDictCmd): Rebuilt the [dict]
- * generic/tclCompCmds.c (TclCompileDict*Cmd): command as an ensemble.
+ * generic/tclOOBasic.c (TclOO_Object_Destroy): Move the execution of
+ destructors to a point where they can produce an error. This will not
+ work for all destructors, but it does mean that more failing calls of
+ them will be caught.
+ * generic/tclOO.c (AllocObject, MyDeletedTrace, ObjectRenamedTrace):
+ (ObjectNamespaceDeleted): Stop various ways of getting at commands
+ with dangling pointers to the object. Also increases the reliability
+ of calling of destructors (though most destructors won't benefit; when
+ an object is deleted namespace-first, its destructors are not run in a
+ nice state as the namespace is partially gone).
-2007-11-22 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+2010-01-25 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclCmdMZ.c (Tcl_StringObjCmd): Rewrote the [string] and
- * generic/tclDictObj.c (Tcl_DictObjCmd): [dict] implementations to be
- ready for conversion to ensembles.
+ * generic/tclOOStubInit.c: Remove double includes (which causes a
+ * generic/tclOOStubLib.c: warning in CYGWIN compiles)
+ * unix/.cvsignore: add confdefs.h
- * tests/string.test (string-12.22): Flag shimmering bug found in
- [string range].
+2010-01-22 Donal K. Fellows <dkf@users.sf.net>
-2007-11-21 Donal K. Fellows <dkf@users.sf.net>
+ * doc/proc.n: [Bug 1970629]: Define a bit better what the current
+ namespace of a procedure is.
- * generic/tclCompCmds.c (TclCompileEnsemble): Rewrote the ensemble
- compiler to remove many of the limitations. Can now compile scripts
- that use unique prefixes of subcommands, and which have mappings of a
- command to multiple words (provided the first is a compilable command
- of course).
+2010-01-22 Jan Nijtmans <nijtmans@users.sf.net>
-2007-11-21 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+ * generic/tclInt.decls: Don't use DWORD and HANDLE here.
+ * generic/tclIntPlatDecls.h:
+ * generic/tcl.h: Revert [2009-12-21] change, instead
+ * generic/tclPort.h: resolve the CYGWIN inclusion problems by
+ * win/tclWinPort.h: re-arranging the inclusions at other
+ places.
+ * win/tclWinError.c
+ * win/tclWinPipe.c
+ * win/tcl.m4: Make cygwin configuration error into
+ * win/configure.in: a warning: CYGWIN compilation works
+ * win/configure: although there still are test failures.
- * generic/tclNamesp.c (TclMakeEnsemble): Factor out the code to set up
- a core ensemble from a table of information about subcommands, ready
- for reuse within the core.
+2010-01-22 Donal K. Fellows <dkf@users.sf.net>
- * generic/various: Start to return more useful Error codes, currently
- mainly on assorted lookup failures.
+ * generic/tclExecute.c (TclExecuteByteCode): Improve error code
+ generation from some of the tailcall-related bits of TEBC.
-2007-11-20 Donal K. Fellows <dkf@users.sf.net>
+2010-01-21 Miguel Sofer <msofer@users.sf.net>
- * generic/tclDictObj.c: Changed the underlying implementation of the
- hash table used in dictionaries to additionally keep all entries in
- the hash table in a linked list, which is only ever added to at the
- end. This makes iteration over all entries in the dictionary in
- key insertion order a trivial operation, and so cleans up a great deal
- of complexity relating to dictionary representation and stability of
- iteration order.
+ * generic/tclCompile.h: NRE-enable direct eval on BC spoilage
+ * generic/tclExecute.c: [Bug 2910748]
+ * tests/nre.test:
- ***POTENTIAL INCOMPATIBILITY***
- For any code that depended on the (strange) old iteration order.
+2010-01-19 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclConfig.c (QueryConfigObjCmd): Correct usage of
- Tcl_WrongNumArgs.
+ * doc/dict.n: [Bug 2929546]: Clarify just what [dict with] and [dict
+ update] are doing with variables.
-2007-11-19 Don Porter <dgp@users.sourceforge.net>
+2010-01-18 Andreas Kupries <andreask@activestate.com>
- *** 8.5b3 TAGGED FOR RELEASE ***
+ * generic/tclIO.c (CreateScriptRecord): [Bug 2918110]: Initialize
+ the EventScriptRecord (esPtr) fully before handing it to
+ Tcl_CreateChannelHandler for registration. Otherwise a reflected
+ channel calling 'chan postevent' (== Tcl_NotifyChannel) in its
+ 'watchProc' will cause the function 'TclChannelEventScriptInvoker'
+ to be run on an uninitialized structure.
- * README: Bump version number to 8.5b3.
- * generic/tcl.h:
- * library/init.tcl:
- * tools/tcl.wse.in:
- * unix/configure.in:
- * unix/tcl.spec:
- * win/configure.in:
+2010-01-18 Donal K. Fellows <dkf@users.sf.net>
- * unix/configure: autoconf (2.59)
- * win/configure:
+ * generic/tclStringObj.c (Tcl_AppendFormatToObj): [Bug 2932421]: Stop
+ the [format] command from causing argument objects to change their
+ internal representation when not needed. Thanks to Alexandre Ferrieux
+ for this fix.
- * changes: Updated for 8.5b3 release.
+2010-01-13 Donal K. Fellows <dkf@users.sf.net>
-2007-11-19 Kevin Kenny <kennykb@users.sourceforge.net>
+ * tools/tcltk-man2html.tcl: More factoring out of special cases
+ * tools/tcltk-man2html-utils.tcl: so that they are described outside
+ the engine file. Now there is only one real set of special cases in
+ there, to handle the .SO/.OP/.SE directives.
- * library/tzdata/Africa/Cairo:
- * library/tzdata/America/Campo_Grande:
- * library/tzdata/America/Caracas:
- * library/tzdata/America/Cuiaba:
- * library/tzdata/America/Havana:
- * library/tzdata/America/Sao_Paulo:
- * library/tzdata/Asia/Damascus:
- * library/tzdata/Asia/Gaza:
- * library/tzdata/Asia/Tehran: Olson's tzdata2007i imported.
+2010-01-13 Jan Nijtmans <nijtmans@users.sf.net>
-2007-11-18 Daniel Steffen <das@users.sourceforge.net>
+ * generic/tcl.h: Fix TCL_LL_MODIFIER for Cygwin
+ * generic/tclEnv.c: Fix CYGWIN compilation problems,
+ * generic/tclInt.h: and remove some unnecessary
+ * generic/tclPort.h: double includes.
+ * generic/tclPlatDecls.h:
+ * win/cat.c:
+ * win/tclWinConsole.c:
+ * win/tclWinFCmd.c:
+ * win/tclWinFile.c:
+ * win/tclWinPipe.c:
+ * win/tclWinSerial.c:
+ * win/tclWinThrd.c:
+ * win/tclWinPort.h: Put win32 includes first
+ * unix/tclUnixChan.c: Forgot one CONST change
- * generic/tclExecute.c (TclExecuteByteCode:INST_EXIST_*): Fix read
- traces not firing on non-existent array elements. [Bug 1833522]
+2010-01-12 Donal K. Fellows <dkf@users.sf.net>
-2007-11-16 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+ * tools/tcltk-man2html.tcl: Make the generation of the list of things
+ to process the docs from simpler and more flexible. Also factored out
+ the lists of special cases.
- * generic/tclCmdIL.c (TclInitInfoCmd): Rename the implementation
- commands for [info] to be something more "expected".
+2010-01-10 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclCompCmds.c (TclCompileInfoExistsCmd): Compiler for the
- [info exists] subcommand.
- (TclCompileEnsemble): Cleaned up version of ensemble compiler that was
- in TclCompileInfoCmd, but which is now much more generally applicable.
+ * win/tclWinDde.c: VC++ 6.0 doesn't have
+ * win/tclWinReg.c: PDWORD_PTR
+ * win/tclWinThrd.c: Fix various minor gcc warnings.
+ * win/tclWinTime.c:
+ * win/tclWinConsole.c: Put channel type definitions
+ * win/tclWinChan.c: in static const memory
+ * win/tclWinPipe.c:
+ * win/tclWinSerial.c:
+ * win/tclWinSock.c:
+ * generic/tclIOGT.c:
+ * generic/tclIORChan.c:
+ * generic/tclIORTrans.c:
+ * unix/tclUnixChan.c:
+ * unix/tclUnixPipe.c:
+ * unix/tclUnixSock.c:
+ * unix/configure: (regenerated with autoconf 2.59)
+ * tests/info.test: Make test independant from
+ tcltest implementation.
- * generic/tclInt.h (ENSEMBLE_COMPILE): Added flag to allow for cleaner
- turning on and off of ensemble bytecode compilation.
+2010-01-10 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclCompile.c (TclCompileScript): Add the cmdPtr to the list
- of arguments passed to command compilers.
+ * tests/namespace.test (namespace-51.17): [Bug 2898722]: Demonstrate
+ that there are still bugs in the handling of resolution epochs. This
+ bug is not yet fixed.
-2007-11-15 Don Porter <dgp@users.sourceforge.net>
+ * tools/tcltk-man2html.tcl: Split the man->html converter into
+ * tools/tcltk-man2html-utils.tcl: two pieces for easier maintenance.
+ Also made it much less verbose in its printed messages by default.
- * generic/regc_nfa.c: Fixed infinite loop in the regexp compiler.
- [Bug 1810038]
+2010-01-09 Donal K. Fellows <dkf@users.sf.net>
- * generic/regc_nfa.c: Corrected looping logic in fixempties() to
- avoid wasting time walking a list of dead states. [Bug 1832612]
+ * tools/tcltk-man2html.tcl: Added basic support for building the docs
+ for contributed packages into the HTML versions. Prompted by question
+ on Tcler's Chat by Tom Krehbiel. Note that there remain problems in
+ the documentation generated due to errors in the contributed docs.
-2007-11-15 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+2010-01-05 Don Porter <dgp@users.sourceforge.net>
- * generic/tclNamesp.c (NamespaceEnsembleCmd): Must pass a non-NULL
- interp to Tcl_SetEnsemble* functions.
+ * generic/tclPathObj.c (TclPathPart): [Bug 2918610]: Correct
+ * tests/fileName.test (filename-14.31): inconsistency between the
+ string rep and the intrep of a path value created by [file rootname].
+ Thanks to Vitaly Magerya for reporting.
- * doc/re_syntax.n: Try to make this easier to read. It's still a very
- difficult manual page!
+2010-01-03 Donal K. Fellows <dkf@users.sf.net>
- * unix/tcl.m4 (SC_CONFIG_CFLAGS): Allow people to turn off the -rpath
- option to their linker if they so desire. This is a configuration only
- recommended for (some) vendors. Relates to [Patch 1231022].
+ * unix/tcl.m4 (SC_CONFIG_CFLAGS): [Bug 1636685]: Use the configuration
+ for modern FreeBSD suggested by the FreeBSD porter.
-2007-11-15 Pat Thoyts <patthoyts@users.sourceforge.net>
+2010-01-03 Miguel Sofer <msofer@users.sf.net>
- * win/tclWin32Dll.c: Prefer UINT_PTR to DWORD_PTR when casting pointers
- to integer types for greater portability. [Bug 1831253]
+ * generic/tclBasic.c: [Bug 2724403]: Fix leak of coroutines on
+ * generic/tclCompile.h: namespace deletion. Added a test for this
+ * generic/tclNamesp.c: leak, and also a test for leaks on namespace
+ * tests/coroutine.test: deletion.
+ * tests/namespace.test:
-2007-11-15 Daniel Steffen <das@users.sourceforge.net>
+2009-12-30 Donal K. Fellows <dkf@users.sf.net>
- * macosx/Tcl.xcodeproj/project.pbxproj: add new chanio.test.
- * macosx/Tcl.xcode/project.pbxproj:
+ * library/safe.tcl (AliasSource): [Bug 2923613]: Make the safer
+ * tests/safe.test (safe-8.9): [source] handle a [return] at the
+ end of the file correctly.
-2007-11-14 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+2009-12-30 Miguel Sofer <msofer@users.sf.net>
- * generic/tclCompile.c (TclCompileScript): Ensure that we get our count
- in our INST_START_CMD calls right, even when there's a failure to
- compile a command directly.
+ * library/init.tcl (unknown): [Bug 2824981]: Fix infinite recursion of
+ ::unknown when [set] is undefined.
- * generic/tclNamesp.c (Tcl_SetEnsembleSubcommandList)
- (Tcl_SetEnsembleMappingDict): Special code to make sure that
- * generic/tclCmdIL.c (TclInitInfoCmd): [info exists] is compiled right
- while not allowing changes to the ensemble to cause havok.
+2009-12-29 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclCompCmds.c (TclCompileInfoCmd): Simple compiler for the
- [info] command that only handles [info exists].
+ * generic/tclHistory.c (Tcl_RecordAndEvalObj): Reduce the amount of
+ allocation and deallocation of memory by caching objects in the
+ interpreter assocData table.
- * generic/tclExecute.c (TclExecuteByteCode:INST_EXIST_*): New
- instructions to allow the testing of whether a variable exists.
+ * generic/tclObj.c (Tcl_GetCommandFromObj): Rewrite the logic so that
+ it does not require making assignments part way through an 'if'
+ condition, which was deeply unclear.
-2007-11-14 Andreas Kupries <andreask@activestate.com>
+ * generic/tclInterp.c (Tcl_MakeSafe): [Bug 2895741]: Make sure that
+ the min() and max() functions are supported in safe interpreters.
- * tests/chanio.test: New file. This is essentially a duplicate of
- 'io.test', with all channel commands converted to their 'chan xxx'
- notation.
- * tests/io.test: Fixed typo in test description.
+2009-12-29 Pat Thoyts <patthoyts@users.sourceforge.net>
-2007-11-14 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+ * generic/tclBinary.c: [Bug 2922555]: Handle completely invalid input
+ * tests/binary.test: to the decode methods.
- * generic/regc*.c: Eliminate multi-char collating element code
- completely. Simplifies the code quite a bit. If people still want the
- full code, it will remain on the 8.4 branch. [Bug 1831425]
+2009-12-28 Donal K. Fellows <dkf@users.sf.net>
-2007-11-13 Jeff Hobbs <jeffh@ActiveState.com>
+ * unix/Makefile.in (trace-shell, trace-test): [FRQ 1083288]: Added
+ targets to allow easier tracing of shell and test invokations.
- * generic/tclCompCmds.c (TclCompileRegexpCmd): clean up comments, only
- free dstring on OK from TclReToGlob.
- (TclCompileSwitchCmd): simplify TclReToGlob usage.
+ * unix/configure.in: [Bug 942170]: Detect the st_blocks field of
+ * generic/tclCmdAH.c (StoreStatData): 'struct stat' correctly.
+ * generic/tclFileName.c (Tcl_GetBlocksFromStat):
+ * generic/tclIOUtil.c (Tcl_Stat):
-2007-11-14 Donal K. Fellows <dkf@users.sf.net>
+ * generic/tclInterp.c (TimeLimitCallback): [Bug 2891362]: Ensure that
+ * tests/interp.test (interp-34.13): the granularity ticker is
+ reset when we check limits because of the time limit event firing.
- * generic/regc*.c: #ifdef/comment out the code that deals with
- multi-character collating elements, which have never been supported.
- Cuts the memory consumption of the RE compiler. [Bug 1831425]
+2009-12-27 Donal K. Fellows <dkf@users.sf.net>
-2007-11-13 Donal K. Fellows <dkf@users.sf.net>
+ * doc/namespace.n (SCOPED SCRIPTS): [Bug 2921538]: Updated example to
+ not be quite so ancient.
- * generic/tclCompCmds.c (TclCompileSwitchCmd, TclCompileRegexpCmd):
- Extend [switch] compiler to handle regular expressions as long as
- things are not too complex. Fix [regexp] compiler so that non-trivial
- literal regexps get fed to INST_REGEXP.
+2009-12-25 Jan Nijtmans <nijtmans@users.sf.net>
- * doc/mathop.n: Clarify definitions of some operations.
+ * generic/tclCmdMZ.c: CONST -> const
+ * generic/tclParse.c
-2007-11-13 Miguel Sofer <msofer@users.sf.net>
+2009-12-23 Donal K. Fellows <dkf@users.sf.net>
- * unix/tclUnixInit.c: the TCL_NO_STACK_CHECK was being incorrectly
- undefined here; this should be set (or not) in the compile options, it
- is used elsewhere and needs to be consistent.
+ * library/safe.tcl (AliasSource, AliasExeName): [Bug 2913625]: Stop
+ information about paths from leaking through [info script] and [info
+ nameofexecutable].
-2007-11-13 Pat Thoyts <patthoyts@users.sourceforge.net>
+2009-12-23 Jan Nijtmans <nijtmans@users.sf.net>
- * unix/tcl.m4: Added autoconf goo to detect and make use of
- * unix/configure.in: getaddrinfo and friends.
+ * unix/tcl.m4: Install libtcl8.6.dll in bin directory
+ * unix/Makefile.in:
* unix/configure: (regenerated)
-2007-11-13 Donal K. Fellows <donal.k.fellows@man.ac.uk>
-
- * unix/tclUnixCompat.c (TclpGetHostByName): The six-argument form of
- getaddressbyname_r() uses the fifth argument to indicate whether the
- lookup succeeded or not on at least one platform. [Bug 1618235]
-
-2007-11-13 Don Porter <dgp@users.sourceforge.net>
-
- * generic/regcomp.c: Convert optst() from expensive no-op to a
- cheap no-op.
-
-2007-11-13 Donal K. Fellows <donal.k.fellows@man.ac.uk>
-
- * unix/tclUnixChan.c (CreateSocketAddress): Rewrote to use the
- thread-safe version of gethostbyname() by forward-porting the code used
- in 8.4, and added rudimentary support for getaddrinfo() (not enabled by
- default, as no autoconf-ery written). Part of fix for [Bug 1618235].
-
-2007-11-12 Jeff Hobbs <jeffh@ActiveState.com>
-
- * generic/tclGet.c (Tcl_Get, Tcl_GetInt): revert use of TclGet* macros
- due to compiler warning. These cases won't save time either.
-
- * generic/tclUtil.c (TclReToGlob): add more comments, set interp result
- if specified on error.
-
-2007-11-12 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclBasic.c: New macro TclResetResult, new iPtr flag
- * generic/tclExecute.c: bit INTERP_RESULT_UNCLEAN: shortcut for
- * generic/tclInt.h: Tcl_ResetResult for the "normal" case:
- * generic/tclProc.c: TCL_OK, no return options, no errorCode
- * generic/tclResult.c: nor errorInfo, return at normal level.
- * generic/tclStubLib.c: [Patch 1830184]
- * generic/tclUtil.c:
+2009-12-22 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclCmdIL.c (Tcl_LsortObjCmd): [Bug 2918962]: Stop crash when
+ -index and -stride are used together.
+
+2009-12-21 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tclThreadStorage.c: Fix gcc warning, using gcc-4.3.4 on
+ cygwin: missing initializer
+ * generic/tclOOInt.h: Prevent conflict with DUPLICATE
+ definition in WINAPI's nb30.h
+ * generic/rege_dfa.c: Fix macro conflict on CYGWIN: don't use
+ "small".
+ * generic/tcl.h: Include <winsock2.h> before <stdio.h> on
+ CYGWIN
+ * generic/tclPathObj.c
+ * generic/tclPort.h
+ * tests/env.test: Don't unset WINDIR and TERM, it has a
+ special meaning on CYGWIN (both in UNIX
+ and WIN32 mode!)
+ * generic/tclPlatDecls.h: Include <tchar.h> through tclPlatDecls.h
+ * win/tclWinPort.h: stricmp -> strcasecmp
+ * win/tclWinDde.c: _wcsicmp -> wcscasecmp
+ * win/tclWinFile.c
+ * win/tclWinPipe.c
+ * win/tclWinSock.c
+ * unix/tcl.m4: Add dynamic loading support to CYGWIN
+ * unix/configure (regenerated)
+ * unix/Makefile.in
- THIS PATCH WAS REVERTED: initial (mis)measurements overstated the
- perfomance wins, which turn out to be tiny. Not worth the complication.
+2009-12-19 Miguel Sofer <msofer@users.sf.net>
-2007-11-11 Jeff Hobbs <jeffh@ActiveState.com>
+ * generic/tclBasic.c: [Bug 2917627]: Fix for bad cmd resolution by
+ * tests/coroutine.test: coroutines. Thanks to schelte for finding it.
- * generic/tclCompCmds.c, generic/tclCompile.c, generic/tclCompile.h:
- * generic/tclExecute.c, generic/tclInt.decls, generic/tclIntDecls.h:
- * generic/tclRegexp.c, generic/tclRegexp.h: Add INST_REGEXP and fully
- * generic/tclStubInit.c, generic/tclUtil.c: compiled [regexp] for the
- * tests/regexpComp.test: [Bug 1830166] simple cases. Also added
- TclReToGlob function to convert RE to glob patterns and use these in
- the possible cases.
+2009-12-16 Donal K. Fellows <dkf@users.sf.net>
-2007-11-11 Miguel Sofer <msofer@users.sf.net>
+ * library/safe.tcl (::safe::AliasGlob): Upgrade to correctly support a
+ larger fraction of [glob] functionality, while being stricter about
+ directory management.
- * generic/tclResult.c (ResetObjResult): clarify the logic.
+2009-12-11 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclBasic.c: Increased usage of macros to detect
- * generic/tclBinary.c: and take advantage of objTypes. Added
- * generic/tclClock.c: macros TclGet(Int|Long)FromObj,
- * generic/tclCmdAH.c: TclGetIntForIndexM & TclListObjLength,
- * generic/tclCmdIL.c: modified TclListObjGetElements.
- * generic/tclCmdMZ.c:
- * generic/tclCompCmds.c: The TclGetInt* macros are only a
- * generic/tclCompExpr.c: shortcut on platforms where 'long' is
- * generic/tclCompile.c: 'int'; it may be worthwhile to extend
- * generic/tclDictObj.c: their functionality to other cases.
- * generic/tclExecute.c:
- * generic/tclGet.c: As this patch touches many files it has
- * generic/tclIO.c: been recorded as [Patch 1830038] in
- * generic/tclIOCmd.c: order to facilitate reviewing.
- * generic/tclIOGT.c:
- * generic/tclIndexObj.c:
- * generic/tclInt.h:
+ * generic/tclTest.c: Fix gcc warning: ignoring return value of
+ * unix/tclUnixNotify.c: "write", declared with attribute
+ * unix/tclUnixPipe.c: warn_unused_result.
+ * generic/tclInt.decls: CONSTify functions TclpGetUserHome and
+ * generic/tclIntDecls.h:TclSetPreInitScript (TIP #27)
* generic/tclInterp.c:
- * generic/tclListObj.c:
- * generic/tclLiteral.c:
- * generic/tclNamesp.c:
- * generic/tclObj.c:
- * generic/tclParse.c:
- * generic/tclProc.c:
- * generic/tclRegexp.c:
- * generic/tclResult.c:
- * generic/tclScan.c:
- * generic/tclStringObj.c:
- * generic/tclUtil.c:
- * generic/tclVar.c:
+ * win/tclWinFile.c:
+ * unix/tclUnixFile.c:
-2007-11-11 Daniel Steffen <das@users.sourceforge.net>
+2009-12-16 Donal K. Fellows <dkf@users.sf.net>
- * unix/tclUnixTime.c (TclpWideClicksToNanoseconds): Fix issues with
- * generic/tclInt.h: int64_t overflow.
+ * doc/tm.n: [Bug 1911342]: Formatting rewrite to avoid bogus crosslink
+ to the list manpage when generating HTML.
- * generic/tclBasic.c: Fix stack check failure case if stack grows up
- * unix/tclUnixInit.c: Simplify non-crosscompiled case.
+ * library/msgcat/msgcat.tcl (Init): [Bug 2913616]: Do not use platform
+ tests that are not needed and which don't work in safe interpreters.
- * unix/configure: autoconf-2.59
- * unix/tclConfig.h.in: autoheader-2.59
+2009-12-14 Donal K. Fellows <dkf@users.sf.net>
-2007-11-10 Miguel Sofer <msofer@users.sf.net>
+ * doc/file.n (file tempfile): [Bug 2388866]: Note that this only ever
+ creates files on the native filesystem. This is a design feature.
- * generic/tclExecute.c: Fast path for INST_LIST_INDEX when the index is
- not a list.
+2009-12-13 Miguel Sofer <msofer@users.sf.net>
- * generic/tclBasic.c:
- * unix/configure.in:
- * unix/tclUnixInit.c: Detect stack grwoth direction at compile time,
- only fall to runtime detection when crosscompiling.
+ * generic/tclBasic.c: Release TclPopCallFrame() from its
+ * generic/tclExecute.c: tailcall-management duties
+ * generic/tclNamesp.c:
- * unix/configure: autoconf 2.61
+ * generic/tclBasic.c: Moving TclBCArgumentRelease call from
+ * generic/tclExecute.c: TclNRTailcallObjCmd to TEBC, so that the
+ pairing of the Enter and Release calls is clearer.
- * generic/tclBasic.c:
- * generic/tclInt.h:
- * tests/interp.test:
- * unix/tclUnixInit.c:
- * win/tclWin32Dll.c: Restore simpler behaviour for stack checking, not
- adaptive to stack size changes after a thread is launched. Consensus is
- that "nobody does that", and so it is not worth the cost. Improved
- failure comments (mistachkin).
+2009-12-12 Donal K. Fellows <dkf@users.sf.net>
-2007-11-10 Kevin Kenny <kennykb@acm.org>
+ * generic/tclTest.c (TestconcatobjCmd): [Bug 2895367]: Stop memory
+ leak when testing. We don't need extra noise of this sort when
+ tracking down real problems!
- * win/tclWin32Dll.c: Rewrote the Windows stack checking algorithm to
- use information from VirtualQuery to determine the bound of the stack.
- This change fixes a bug where the guard page of the stack was never
- restored after an overflow. It also eliminates a nasty piece of
- assembly code for structured exception handling on mingw. It introduces
- an assumption that the stack is a single memory arena returned from
- VirtualAlloc, but the code in MSVCRT makes the same assumption, so it
- should be fairly safe.
+2009-12-11 Jan Nijtmans <nijtmans@users.sf.net>
-2007-11-10 Miguel Sofer <msofer@users.sf.net>
+ * generic/tclBinary.c: Fix gcc warning, using gcc-4.3.4 on cygwin
+ * generic/tclCompExpr.c:warning: array subscript has type 'char'
+ * generic/tclPkg.c:
+ * libtommath/bn_mp_read_radix.c:
+ * win/makefile.vc: [Bug 2912773]: Revert to version 1.203
+ * unix/tclUnixCompat.c: Fix gcc warning: signed and unsigned type
+ in conditional expression.
- * generic/tclBasic.c:
- * generic/tclInt.h:
- * unix/tclUnixInit.c:
- * unix/tclUnixPort.h:
- * win/tclWin32Dll.c: Modify the stack checking algorithm to recheck in
- case of failure. The working assumptions are now that (a) a thread's
- stack is never moved, and (b) a thread's stack can grow but not shrink.
- Port to windows - could be more efficient, but is already cheaper than
- it was.
+2009-12-11 Donal K. Fellows <dkf@users.sf.net>
-2007-11-09 Miguel Sofer <msofer@users.sf.net>
+ * tools/tcltk-man2html.tcl (long-toc, cross-reference): [FRQ 2897296]:
+ Added cross links to sections within manual pages.
- * generic/tclResult.c (ResetObjResult): new shortcut.
+2009-12-11 Miguel Sofer <msofer@users.sf.net>
- * generic/tclAsync.c:
- * generic/tclBasic.c:
+ * generic/tclBasic.c: [Bug 2806407]: Full nre-enabling of coroutines
* generic/tclExecute.c:
- * generic/tclInt.h:
- * generic/tclUnixInit.c:
- * generic/tclUnixPort.h: New fields in interp (ekeko!) to cache TSD
- data that is accessed at each command invocation, access macros to
- replace Tcl_AsyncReady and TclpCheckStackSpace by much faster variants.
- [Patch 1829248]
-2007-11-09 Jeff Hobbs <jeffh@ActiveState.com>
+ * generic/tclBasic.c: Small cleanup
- * generic/tclInt.decls, generic/tclIntDecls.h: Use unsigned char for
- * generic/tclExecute.c, generic/tclUtil.c: TclByteArrayMatch and
- don't allow a nocase option. [Bug 1828296]
- For INST_STR_MATCH, ignore pattern type for TclByteArrayMatch case.
+ * generic/tclExecute.c: Fix panic in http11.test caused by buggy
+ earlier commits in coroutine management.
- * generic/tclBinary.c (Tcl_GetByteArrayFromObj): check type before
- func jump (perf).
+2009-12-10 Andreas Kupries <andreask@activestate.com>
-2007-11-07 Jeff Hobbs <jeffh@ActiveState.com>
+ * generic/tclObj.c (TclContinuationsEnter): [Bug 2895323]: Updated
+ comments to describe when the function can be entered for the same
+ Tcl_Obj* multiple times. This is a continuation of the 2009-11-10
+ entry where a memory leak was plugged, but where not sure if that was
+ just a band-aid to paper over some other error. It isn't, this is a
+ legal situation.
- * generic/tclStubInit.c: Added TclByteArrayMatch
- * generic/tclInt.decls: for efficient glob
- * generic/tclIntDecls.h: matching of ByteArray
- * generic/tclUtil.c (TclByteArrayMatch): Tcl_Objs, used in
- * generic/tclExecute.c (TclExecuteByteCode): INST_STR_MATCH. [Bug
- 1827996]
+2009-12-10 Miguel Sofer <msofer@users.sf.net>
- * generic/tclIO.c (TclGetsObjBinary): Add an efficient binary path for
- [gets].
- (DoWriteChars): Special case for 1-byte channel write.
+ * generic/tclBasic.c: Reducing the # of moving parts for coroutines
+ * generic/tclExecute.c: by delegating more to tebc; eliminate the
+ special coroutine CallFrame.
-2007-11-06 Miguel Sofer <msofer@users.sf.net>
+2009-12-09 Andreas Kupries <andreask@activestate.com>
- * generic/tclEncoding.c: Version of the embedded iso8859-1 encoding
- handler that is faster (functions to do the encoding know exactly what
- they're doing instead of pulling it from a table, though the table
- itself has to be retained for use by shift encodings that depend on
- iso8859-1). [Patch 1826906], committing for dkf.
+ * generic/tclIO.c: [Bug 2901998]: Applied Alexandre Ferrieux's patch
+ fixing the inconsistent buffered I/O. Tcl's I/O now flushes buffered
+ output before reading, discards buffered input before writing, etc.
-2007-11-05 Andreas Kupries <andreask@activestate.com>
+2009-12-09 Miguel Sofer <msofer@users.sf.net>
- * generic/tclConfig.c (Tcl_RegisterConfig): Modified to not extend the
- config database if the encoding provided by the user is not found
- (venc == NULL). Scripts expecting the data will error out, however we
- neither crash nor provide bogus information. See [Bug 983509] for more
- discussion.
+ * generic/tclBasic.c: Ensure right lifetime of varFrame's (objc,objv)
+ for coroutines.
- * unix/tclUnixChan.c (TtyGetOptionProc): Accepted [Patch 1823576]
- provided by Stuart Cassof <stwo@users.sourceforge.net>. The patch adds
- the necessary utf/external conversions to the handling of the arguments
- of option -xchar which will allow the use of \0 and similar characters.
+ * generic/tclExecute.c: Code regrouping
-2007-11-03 Miguel Sofer <msofer@users.sf.net>
+2009-12-09 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclTest.c (TestSetCmd2):
- * generic/tclVar.c (TclObjLookupVarEx):
- * tests/set.test (set-5.1): Fix error branch when array name looks
- like array element (code not normally exercised).
+ * generic/tclBasic.c: Added some of the missing setting of errorcode
+ values.
-2007-11-01 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+2009-12-08 Miguel Sofer <msofer@users.sf.net>
- * tools/tcltk-man2html.tcl (output-directive): Convert .DS/.DE pairs
- into tables since that is now all that they are used for.
+ * generic/tclExecute.c (TclStackFree): Improved panic msg.
- * doc/RegExp.3: Clarified documentation of RE flags. [Bug 1167840]
+2009-12-08 Miguel Sofer <msofer@users.sf.net>
- * doc/refchan.n: Adjust internal name to be consistent with the file
- name for reduced user confusion. After comment by Dan Steffen.
+ * generic/tclBasic.c: Partial nre-enabling of coroutines. The
+ * generic/tclExecute.c: initial call still requires its own
+ * generic/tclInt.h: instance of tebc, but on resume coros can
+ execute in the caller's tebc.
- * generic/tclCmdMZ.c (Tcl_StringObjCmd, UniCharIsAscii): Remember, the
- NUL character is in ASCII too. [Bug 1808258]
+ * generic/tclExecute.c (TEBC): Silence warning about pcAdjustment.
- * doc/file.n: Clarified use of [file normalize]. [Bug 1185154]
+2009-12-08 Donal K. Fellows <dkf@users.sf.net>
-2007-10-30 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclExecute.c (TclExecuteByteCode): Make the dict opcodes
+ more sparing in their use of C variables, to reduce size of TEBC
+ activiation record a little bit.
- * generic/tcl.h: Bump version number to 8.5b2.1 to distinguish
- * library/init.tcl: CVS development snapshots from the 8.5b2
- * unix/configure.in: release.
- * unix/tcl.spec:
- * win/configure.in:
+2009-12-07 Miguel Sofer <msofer@users.sf.net>
- * unix/configure: autoconf (2.59)
- * win/configure:
+ * generic/tclExecute.c (TEBC): Grouping "slow" variables into structs,
+ to reduce register pressure and help the compiler with variable
+ allocation.
-2007-10-30 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+2009-12-07 Miguel Sofer <msofer@users.sf.net>
- * doc/expr.n, doc/mathfunc.n: Improve documentation to try to make
- clearer what is going on.
+ * generic/tclExecute.c: Start cleaning the TEBC stables
+ * generic/tclInt.h:
- * doc/interp.n: Shorten the basic descriptive text for some interp
- subcommands so Solaris nroff doesn't truncate them. [Bug 1822268]
+ * generic/tclCmdIL.c: [Bug 2910094]: Fix by aku
+ * tests/coroutine.test:
-2007-10-30 Donal K. Fellows <dkf@users.sf.net>
+ * generic/tclBasic.c: Arrange for [tailcall] to be created with the
+ other builtins: was being created in a separate call, leftover from
+ pre-tip days.
- * tools/tcltk-man2html.tcl (output-widget-options): Enhance the HTML
- generator so that it can produce multi-line option descriptions.
+2009-12-07 Don Porter <dgp@users.sourceforge.net>
-2007-10-28 Miguel Sofer <msofer@users.sf.net>
+ * generic/tclStrToD.c: [Bug 2902010]: Correct conditional compile
+ directives to better detect the toolchain that needs extra work for
+ proper underflow treatment instead of merely detecting the MIPS
+ platform.
- * generic/tclUtil.c (Tcl_ConcatObj): optimise for some of the
- concatenees being empty objs. [Bug 1447328]
+2009-12-07 Miguel Sofer <msofer@users.sf.net>
-2007-10-28 Donal K. Fellows <dkf@users.sf.net>
+ * generic/tclBasic.c: [Patch 2910056]: Add ::tcl::unsupported::yieldTo
+ * generic/tclInt.h:
- * generic/tclEncoding.c (TclInitEncodingSubsystem): Hard code the
- iso8859-1 encoding, as it's needed for more than just text (especially
- binary encodings...) Note that other encodings rely on the encoding
- being a table encoding (!) so we can't use more efficient encoding
- mapping functions.
+2009-12-07 Donal K. Fellows <dkf@users.sf.net>
-2007-10-27 Donal K. Fellows <dkf@users.sf.net>
+ * generic/tclCmdMZ.c (TryPostBody): [Bug 2910044]: Close off memory
+ leak in [try] when a variable-free handler clause is present.
- * generic/regc_lex.c (lexescape): Close off one of the problems
- mentioned in [Bug 1810264].
+2009-12-05 Miguel Sofer <msofer@users.sf.net>
-2007-10-27 Miguel Sofer <msofer@users.sf.net>
+ * generic/tclBasic.c: Small changes for clarity in tailcall
+ * generic/tclExecute.c: and coroutine code.
+ * tests/coroutine.test:
- * generic/tclNamesp.c (Tcl_FindCommand): insure that FQ command names
- are searched from the global namespace, ie, bypassing resolvers of the
- current namespace. [Bug 1114355]
+ * tests/tailcall.test: Remove some old unused crud; improved the
+ stack depth tests.
- * doc/apply.n: fixed example [Bug 1811791]
- * doc/namespace.n: improved example [Bug 1788984]
- * doc/AddErrInfo.3: typo [Bug 1715087]
- * doc/CrtMathFnc.3: fixed Tcl_ListMathFuncs entry [Bug 1672219]
+ * generic/tclBasic.c: Fixed things so that you can tailcall
+ * generic/tclNamesp.c: properly out of a coroutine.
+ * tests/tailcall.test:
- * generic/tclCompile.h:
- * generic/tclInt.h: moved declaration of TclSetCmdNameObj from
- tclCompile.h to tclInt.h, reverting linker [Bug 1821159] caused by
- commit of 2007-10-11 (both I and gcc missed one dep).
+ * generic/tclInterp.c: Fixed tailcalls for same-interp aliases (no
+ test)
- * generic/tclVar.c: try to preserve Tcl_Objs when doing variable
- lookups by name, partially addressing [Bug 1793601].
+2009-12-03 Donal K. Fellows <dkf@users.sf.net>
-2007-10-27 Donal K. Fellows <dkf@users.sf.net>
+ * library/safe.tcl (::safe::AliasEncoding): Make the safe encoding
+ command behave more closely like the unsafe one (for safe ops).
+ (::safe::AliasGlob): [Bug 2906841]: Clamp down on evil use of [glob]
+ in safe interpreters.
+ * tests/safe.test: Rewrite to use tcltest2 better.
- * tools/tcltk-man2html.tcl (make-man-pages, htmlize-text)
- (process-text): Make the man->HTML scraper work better.
+2009-12-02 Jan Nijtmans <nijtmans@users.sf.net>
-2007-10-26 Don Porter <dgp@users.sourceforge.net>
+ * tools/genStubs.tcl: Add support for win32 CALLBACK functions and
+ remove obsolete "emitStubs" and "genStubs" functions.
+ * win/Makefile.in: Use tcltest86.dll for all tests, and add
+ .PHONY rules to preemptively stop trouble that plagued Tk from hitting
+ Tcl too.
- *** 8.5b2 TAGGED FOR RELEASE ***
+2009-11-30 Jan Nijtmans <nijtmans@users.sf.net>
- * changes: Updated for 8.5b2 release.
+ * generic/tcl.h: Don't use EXPORT for Tcl_InitStubs
+ * win/Makefile.in: Better dependancies in case of static build.
- * doc/*.1: Revert doc changes that broke
- * doc/*.3: `make html` so we can get the release
- * doc/*.n: out the door.
+2009-11-30 Donal K. Fellows <dkf@users.sf.net>
- * README: Bump version number to 8.5b2.
- * generic/tcl.h:
- * library/init.tcl:
- * tools/tcl.wse.in:
- * unix/configure.in:
- * unix/tcl.spec:
- * win/configure.in:
+ * doc/Tcl.n: [Bug 2901433]: Improved description of expansion to
+ mention that it is using list syntax.
- * unix/configure: autoconf (2.59)
- * win/configure:
+2009-11-27 Kevin B. Kenny <kennykb@acm.org>
-2007-10-26 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+ * win/tclAppInit.c (Tcl_AppInit): [Bug 2902965]: Reverted Jan's change
+ that added a call to Tcl_InitStubs. The 'tclsh' and 'tcltest' programs
+ are providers, not consumers of the Stubs table, and should not link
+ with the Stubs library, but only with the main Tcl library. (In any
+ case, the presence of Tcl_InitStubs broke the build.)
- * tools/man2help2.tcl, tools/man2tcl.c: Made some of the tooling code
- to do man->other formats work better with current manpage set. Long
- way still to go.
+2009-11-27 Donal K. Fellows <dkf@users.sf.net>
-2007-10-25 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+ * doc/BoolObj.3, doc/Class.3, doc/CrtChannel.3, doc/DictObj.3:
+ * doc/DoubleObj.3, doc/Ensemble.3, doc/Environment.3:
+ * doc/FileSystem.3, doc/Hash.3, doc/IntObj.3, doc/Limit.3:
+ * doc/Method.3, doc/NRE.3, doc/ObjectType.3, doc/PkgRequire.3:
+ * doc/SetChanErr.3, doc/SetResult.3: [Patch 2903921]: Many small
+ spelling fixes from Larry Virden.
- * generic/tclThread.c: Added TclpMasterLock/Unlock arround calls to
- ForgetSyncObject in Tcl_MutexFinalize and Tcl_ConditionFinalize to
- prevent from garbling the internal lists that track sync objects. [Bug
- 1726873]
+ BUMP VERSION OF TCLOO TO 0.6.2. Too many people need accumulated small
+ versions and bugfixes, so the version-bump removes confusion.
-2007-10-24 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+ * generic/tclOOBasic.c (TclOO_Object_LinkVar): [Bug 2903811]: Remove
+ unneeded restrictions on who can usefully call this method.
- * tools/man2html2.tcl (macro): Added support for converting the new
- macros into HTML.
+2009-11-26 Donal K. Fellows <dkf@users.sf.net>
- * doc/man.macros (QW,PQ,QR,MT): New macros that hide the ugly mess
- needed to get proper GOOBE quoting in the manual pages.
- * doc/*.n, doc/*.3, doc/*.1: Lots of changes to take advantage of the
- new macros.
+ * unix/Makefile.in: Add .PHONY rules and documentation to preemptively
+ stop trouble that plagued Tk from hitting Tcl too, and to make the
+ overall makefile easier to understand. Some reorganization too to move
+ related rules closer together.
-2007-10-20 Miguel Sofer <msofer@users.sf.net>
+2009-11-26 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclCompile.c: Fix comments.
- * generic/tclExecute.c:
+ * win/Makefile.in: [Bug 2902965]: Fix stub related changes that
+ * win/makefile.vc: caused tclkit build to break.
+ * win/tclAppInit.c
+ * unix/tcl.m4
+ * unix/Makefile.in
+ * unix/tclAppInit.c
+ * unix/configure: (regenerated)
-2007-10-18 David Gravereaux <davygrvy@pobox.com>
+2009-11-25 Kevin B. Kenny <kennykb@acm.org>
- * tools/mkdepend.tcl: sort the dep list for a more humanly readable
- output.
+ * win/Makefile.in: Added a 'test-tcl' rule that is identical to
+ 'test' except that it does not go spelunking in 'pkgs/'. (This rule
+ has existed in unix/Makefile.in for some time.)
-2007-10-18 Don Porter <dgp@users.sourceforge.net>
+2009-11-25 Stuart Cassoff <stwo@users.sf.net>
- * generic/tclResult.c (TclMergeReturnOptions): Make sure any -code
- values get pulled out of the dictionary, even if they are integer
- valued.
+ * unix/configure.in: [Patch 2892871]: Remove unneeded
+ * unix/tcl.m4: AC_STRUCT_TIMEZONE and use
+ * unix/tclConfig.h.in: AC_CHECK_MEMBERS([struct stat.st_blksize])
+ * unix/tclUnixFCmd.c: instead of AC_STRUCT_ST_BLKSIZE.
+ * unix/configure: Regenerated with autoconf-2.59.
- * generic/tclCompCmds.c (TclCompileReturnCmd): Added code to more
- optimally compile [return -level 0 $x] to "push $x". [RFE 1794073]
+2009-11-24 Andreas Kupries <andreask@activestate.com>
- * compat/tmpnam.c (removed): The routine tmpnam() is no longer
- * unix/Makefile.in: called by Tcl source code. Remove autogoo the
- * unix/configure.in: supplied a replacement version on systems
- * win/tcl.dsp: where the routine was not available. [RFE
- 1811848]
+ * library/tclIndex: Manually redone the part of tclIndex dealing with
+ safe.tcl and tm.tcl. This part passes the testsuite. Note that
+ automatic regeneration of this part is not possible because it wrongly
+ puts 'safe::Setup' on the list, and wrongly leaves out 'safe::Log'
+ which is more dynamically created than the generator expects.
- * unix/configure: autoconf-2.59
+ Further note that the file "clock.tcl" is explicitly loaded by
+ "init.tcl", the first time the clock command is invoked. The relevant
+ code can be found at line 172ff, roughly, the definition of the
+ procedure 'clock'. This means none of the procedures of this file
+ belong in the tclIndex. Another indicator that automatic regeneration
+ of tclIndex is ill-advised.
- * generic/tcl.h: Remove TCL_LL_MODIFIER_SIZE. [RFE 1811837]
+2009-11-24 Donal K. Fellows <dkf@users.sf.net>
-2007-10-17 David Gravereaux <davygrvy@pobox.com>
+ * generic/tclOO.c (FinalizeAlloc, Tcl_NewObjectInstance):
+ [Bug 2903011]: Make it an error to destroy an object in a constructor,
+ and also make sure that an object is not deleted twice in the error
+ case.
- * tools/mkdepend.tcl: Improved defense from malformed object list
- infile.
+2009-11-24 Pat Thoyts <patthoyts@users.sourceforge.net>
-2007-10-17 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+ * tests/fCmd.test: [Bug 2893771]: Teach [file stat] to handle locked
+ * win/tclWinFile.c: files so that [file exists] no longer lies.
- * tools/man2html2.tcl: Convert .DS/.DE into HTML tables, not
- preformatted text.
+2009-11-23 Kevin Kenny <kennykb@acm.org>
-2007-10-17 Kevin B. Kenny <kennykb@acm.org>
+ * tests/fCmd.test (fCmd-30.1): Changed registry location of the 'My
+ Documents' folder to the one that's correct for Windows 2000, XP,
+ Server 2003, Vista, Server 2008, and Windows 7. (See
+ http://support.microsoft.com/kb/310746)
- * generic/tclCompExpr.c: Moved a misplaced declaration that blocked
- compilation on VC++.
- * generic/tclExecute.c: Silenced several VC++ compiler warnings about
- converting 'long' to 'unsigned short'.
+2009-11-23 Jan Nijtmans <nijtmans@users.sf.net>
-2007-10-16 David Gravereaux <davygrvy@pobox.com>
+ * win/tclWinDde.c: #undef STATIC_BUILD, in order to make sure
+ * win/tclWinReg.c: that Xxxxx_Init is always exported even when
+ * generic/tclTest.c: Tcl is built static (otherwise we cannot
+ create a DLL).
+ * generic/tclThreadTest.c: Make all functions static, except
+ TclThread_Init.
+ * tests/fCmd.test: Enable fCmd-30.1 when registry is available.
+ * win/tcl.m4: Fix ${SHLIB_LD_LIBS} definition, fix conflicts
+ * win/Makefile.in: Simplifications related to tcl.m4 changes.
+ * win/configure.in: Between static libraries and import library on
+ windows.
+ * win/configure: (regenerated)
+ * win/makefile.vc: Add stub library to necessary link lines.
- * win/makefile.vc: removed old dependency cruft that is no longer
- needed.
+2009-11-23 Kevin B. Kenny <kennykb@acm.org>
-2007-10-15 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclThreadTest.c (NewTestThread): [Bug 2901803]: Further
+ machinations to get NewTestThread actually to launch the thread, not
+ just compile.
- * generic/tclIOCmd.c: Revise [open] so that it interprets leading
- zero strings passed as the "permissions" argument as octal numbers,
- even if Tcl itself no longer parses integers in that way.
+2009-11-22 Donal K. Fellows <dkf@users.sf.net>
- * unix/tclUnixFCmd.c: Revise the "-permissions" [file attribute] so
- that it interprets leading zero strings as octal numbers, even if Tcl
- itself no longer parses integers in that way.
+ * generic/tclThreadTest.c (NewTestThread): [Bug 2901803]: Fix small
+ error in function naming which blocked a threaded test build.
- * generic/tclCompExpr.c: Corrections to code that produces
- * generic/tclUtil.c: extended "bad octal" error messages.
+2009-11-19 Jan Nijtmans <nijtmans@users.sf.net>
- * tests/cmdAH.test: Test revisions so that tests pass whether or
- * tests/cmdIL.test: not Tcl parses leading zero strings as octal.
- * tests/compExpr-old.test:
- * tests/compExpr.test:
- * tests/compile.test:
- * tests/expr-old.test:
- * tests/expr.test:
- * tests/incr.test:
+ * win/Makefile.in: Create tcltest86.dll as dynamic Tcltest
+ package.
+ * generic/tclTest.c: Remove extraneous prototypes, follow-up to
+ * generic/tclTestObj.c: [Bug 2883850]
+ * tests/chanio.test: Test-cases for fixed [Bug 2849797]
* tests/io.test:
- * tests/lindex.test:
- * tests/link.test:
- * tests/mathop.test:
- * tests/parseExpr.test:
- * tests/set.test:
- * tests/string.test:
- * tests/stringComp.test:
-
-2007-10-15 David Gravereaux <davygrvy@pobox.com>
-
- * tools/mkdepend.tcl: Produces usable output. Include path problem
- * win/makefile.vc: fixed. Never fight city hall when it comes to
- levels of quoting issues.
-
-2007-10-15 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclParse.c (Tcl_ParseBraces): fix for possible read after
- the end of buffer. [Bug 1813528] (Joe Mistachkin)
-
-2007-10-14 David Gravereaux <davygrvy@pobox.com>
-
- * tools/mkdepend.tcl (new): Initial stab at generating automatic
- * win/makefile.vc: dependencies.
-
-2007-10-12 Pat Thoyts <patthoyts@users.sourceforge.net>
-
- * win/makefile.vc: Mine all version information from headers.
- * win/rules.vc: Sync tcl and tk and bring extension versions
- * win/nmakehlp.c: closer together. Try and avoid using tclsh to do
- substitutions as we may cross compile.
- * win/coffbase.txt: Added offsets for snack dlls.
-
-2007-10-11 David Gravereaux <davygrvy@pobox.com>
-
- * win/makefile.vc: Fixed my bad spelling mistakes from years back.
- Dedependency, duh! Rather funny.
-
-2007-10-11 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclCmdMZ.c: Correct [string is (wide)integer] failure
- * tests/string.test: to report correct failindex values for
- non-decimal integer strings. [Bug 1805887]
-
- * compat/strtoll.c (removed): The routines strtoll() and strtoull()
- * compat/strtoull.c (removed): are no longer called by the Tcl source
- * generic/tcl.h: code. (Their functionality has been replaced
- * unix/Makefile.in: by TclParseNumber().) Remove outdated comments
- * unix/configure.in: and mountains of configury autogoo that
- * unix/tclUnixPort.h: allegedly support the mythical systems where
- * win/Makefile.in: these routines might not have been available.
- * win/makefile.bc:
- * win/makefile.vc:
- * win/tclWinPort.h:
-
+ * tests/safe.test: Fix safe-10.1 and safe-10.4 test cases, making
+ the wrong assumption that Tcltest is a static
+ package.
+ * generic/tclEncoding.c:[Bug 2857044]: Updated freeIntRepProc routines
+ * generic/tclVar.c: so that they set the typePtr field to NULL so
+ that the Tcl_Obj is not left in an
+ inconsistent state.
+ * unix/tcl.m4: [Patch 2883533]: tcl.m4 support for Haiku OS
* unix/configure: autoconf-2.59
-2007-10-11 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclObj.c: remove superfluous #include of tclCompile.h
-
-2007-10-08 George Peter Staplin <georgeps@xmission.com>
-
- * doc/Hash.3: Correct the valid usage of the flags member for the
- Tcl_HashKeyType. It should be 0 or more of the flags mentioned.
-
-2007-10-02 Jeff Hobbs <jeffh@ActiveState.com>
-
- * generic/tcl.h (Tcl_DecrRefCount): Update change from 2006-05-29 to
- make macro more warning-robust in unbraced if code.
+2009-11-19 Don Porter <dgp@users.sourceforge.net>
-2007-10-02 Don Porter <dgp@users.sourceforge.net>
+ * unix/tclAppInit.c: [Bug 2883850, 2900542]: Repair broken build of
+ * win/tclAppInit.c: the tcltest executable.
- [core-stabilizer-branch]
-
- * README: Bump version number to 8.5.0
- * generic/tcl.h:
- * library/init.tcl:
- * tools/tcl.wse.in:
- * unix/configure.in:
- * unix/tcl.spec:
- * win/configure.in:
-
- * unix/configure: autoconf (2.59)
- * win/configure:
+2009-11-19 Donal K. Fellows <dkf@users.sf.net>
-2007-10-02 Andreas Kupries <andreask@activestate.com>
+ * library/auto.tcl (tcl_findLibrary):
+ * library/clock.tcl (MakeUniquePrefixRegexp, MakeParseCodeFromFields)
+ (SetupTimeZone, ProcessPosixTimeZone): Restored the use of a literal
+ * library/history.tcl (HistAdd): 'then' when following a multi-
+ * library/safe.tcl (interpConfigure): line test expresssion. It's an
+ * library/tm.tcl (UnknownHandler): aid to readability then.
- * library/tclIndex: Added 'tcl::tm::path' to the tclIndex. This fixes
- [Bug 1806422] reported by Don Porter.
+2009-11-19 Jan Nijtmans <nijtmans@users.sf.net>
-2007-09-25 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
-
- * generic/tclProc.c (Tcl_DisassembleObjCmd): Define a command,
- ::tcl::unsupported::disassemble, which can disassemble procedures,
- lambdas and general scripts.
- * generic/tclCompile.c (TclDisassembleByteCodeObj): Split apart the
- code to print disassemblies of bytecode so that there is reusable code
- that spits it out in a Tcl_Obj and then that code is used when doing
- tracing.
-
-2007-09-20 Don Porter <dgp@users.sourceforge.net>
-
- *** 8.5b1 TAGGED FOR RELEASE ***
-
- * changes: updates for 8.5b1 release.
-
-2007-09-19 Don Porter <dgp@users.sourceforge.net>
-
- * README: Bump version number to 8.5b1
- * generic/tcl.h: Merge from core-stabilizer-branch.
- * library/init.tcl: Stabilizing toward 8.5b1 release now done on
- * tools/tcl.wse.in: the HEAD. core-stabilizer-branch is now
- * unix/configure.in: suspended.
- * unix/tcl.spec:
- * win/configure.in:
-
-2007-09-19 Pat Thoyts <patthoyts@users.sourceforge.net>
-
- * generic/tclStubLib.: Replaced isdigit with internal implementation.
-
-2007-09-18 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclStubLib.c: Remove C library calls from Tcl_InitStubs() so
- * win/makefile.vc: that we don't need the C library linked in to
- libtclStub.
-
-2007-09-17 Pat Thoyts <patthoyts@users.sourceforge.net>
-
- * win/makefile.vc: Add crt flags for tclStubLib now it uses C-library
- functions.
-
-2007-09-17 Joe English <jenglish@users.sourceforge.net>
-
- * tcl.m4: use '${CC} -shared' instead of 'ld -Bshareable' to build
- shared libraries on current NetBSDs. [Bug 1749251]
- * unix/configure: regenerated (autoconf-2.59).
-
-2007-09-17 Don Porter <dgp@users.sourceforge.net>
-
- * unix/Makefile.in: Update `make dist` so that tclDTrace.d is
- included in the source code distribution.
-
- * generic/tcl.h: Revised Tcl_InitStubs() to restore Tcl 8.4
- * generic/tclPkg.c: source compatibility with callers of
- * generic/tclStubLib.c: Tcl_InitStubs(interp, TCL_VERSION, 1). [Bug
- 1578344]
-
-2007-09-17 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+ * generic/tclInt.h: Make all internal initialization
+ * generic/tclTest.c: routines MODULE_SCOPE
+ * generic/tclTestObj.c:
+ * generic/tclTestProcBodyObj.c:
+ * generic/tclThreadTest.c:
+ * unix/Makefile.in: Fix [Bug 2883850]: pkgIndex.tcl doesn't
+ * unix/tclAppInit.c: get created with static Tcl build
+ * unix/tclXtTest.c:
+ * unix/tclXtNotify.c:
+ * unix/tclUnixTest.c:
+ * win/Makefile.in:
+ * win/tcl.m4:
+ * win/configure: (regenerated)
+ * win/tclAppInit.c:
+ * win/tclWinDde.c: Always compile with Stubs.
+ * win/tclWinReg.c:
+ * win/tclWinTest.c:
- * generic/tclTrace.c (Tcl_TraceObjCmd, TraceExecutionObjCmd)
- (TraceCommandObjCmd, TraceVariableObjCmd): Generate literal values
- * generic/tclNamesp.c (NamespaceCodeCmd): more efficiently using
- * generic/tclFCmd.c (CopyRenameOneFile): TclNewLiteralStringObj
- * generic/tclEvent.c (TclSetBgErrorHandler): macro.
+2009-11-18 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * doc/CrtChannel.3: [Bug 2849797]: Fix channel name inconsistences
+ * generic/tclIORChan.c: as suggested by DKF.
+ * generic/tclIO.c: Minor *** POTENTIAL INCOMPATIBILITY ***
+ because Tcl_CreateChannel() and derivatives
+ now sometimes ignore their "chanName"
+ argument.
+
+ * generic/tclAsync.c: Eliminate various gcc warnings (with -Wextra)
+ * generic/tclBasic.c
+ * generic/tclBinary.c
+ * generic/tclCmdAH.c
+ * generic/tclCmdIL.c
+ * generic/tclCmdMZ.c
+ * generic/tclCompile.c
+ * generic/tclDate.c
+ * generic/tclExecute.c
+ * generic/tclDictObj.c
+ * generic/tclIndexObj.c
+ * generic/tclIOCmd.c
+ * generic/tclIOUtil.c
+ * generic/tclIORTrans.c
+ * generic/tclOO.c
+ * generic/tclZlib.c
+ * generic/tclGetDate.y
+ * win/tclWinInit.c
+ * win/tclWinChan.c
+ * win/tclWinConsole.c
+ * win/tclWinNotify.c
+ * win/tclWinReg.c
+ * library/auto.tcl: Eliminate "then" keyword
+ * library/clock.tcl
+ * library/history.tcl
+ * library/safe.tcl
+ * library/tm.tcl
+ * library/http/http.tcl: Eliminate unnecessary spaces
+ * library/http1.0/http.tcl
+ * library/msgcat/msgcat.tcl
+ * library/opt/optparse.tcl
+ * library/platform/platform.tcl
+ * tools/tcltk-man2html.tcl
+ * tools/tclZIC.tcl
+ * tools/tsdPerf.c
+
+2009-11-17 Andreas Kupries <andreask@activestate.com>
+
+ * unix/tclUnixChan.c (TtyParseMode): Partial undo of Donal's tidy-up
+ from a few days ago (2009-11-9, not in ChangeLog). It seems that
+ strchr is apparently a macro on AIX and reacts badly to pre-processor
+ directives in its arguments.
-2007-09-15 Daniel Steffen <das@users.sourceforge.net>
+2009-11-16 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
- * unix/tcl.m4: replace all direct references to compiler by ${CC} to
- enable CC overriding at configure & make time; run
- check for visibility "hidden" with all compilers;
- quoting fixes from TEA tcl.m4.
- (SunOS-5.1x): replace direct use of '/usr/ccs/bin/ld' in SHLIB_LD by
- 'cc' compiler driver.
- * unix/configure: autoconf-2.59
+ * generic/tclEncoding.c: [Bug 2891556]: Fix and improve test to
+ * generic/tclTest.c: detect similar manifestations in the future.
+ * tests/encoding.test: Add tcltest support for finalization.
-2007-09-14 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+2009-11-15 Mo DeJong <mdejong@users.sourceforge.net>
- * generic/tclBasic.c (Tcl_CreateObjCommand): Only invalidate along the
- namespace path once; that is enough. [Bug 1519940]
+ * win/tclWinDde.c: Avoid gcc compiler warning by explicitly casting
+ DdeCreateStringHandle argument.
-2007-09-14 Daniel Steffen <das@users.sourceforge.net>
+2009-11-12 Andreas Kupries <andreask@activestate.com>
- * generic/tclDTrace.d (new file): Add DTrace provider for Tcl; allows
- * generic/tclCompile.h: tracing of proc and command entry &
- * generic/tclBasic.c: return, bytecode execution, object
- * generic/tclExecute.c: allocation and more; with
- * generic/tclInt.h: essentially zero cost when tracing
- * generic/tclObj.c: is inactive; enable with
- * generic/tclProc.c: --enable-dtrace configure arg
- * unix/Makefile.in: (disabled by default, will only
- * unix/configure.in: enable if DTrace is present). [Patch
- 1793984]
+ * generic/tclIO.c (CopyData): [Bug 2895565]: Dropped bogosity which
+ * tests/io.test: used the number of _written_ bytes or character to
+ update the counters for the read bytes/characters. New test io-53.11.
+ This is a forward port from the 8.5 branch.
- * macosx/GNUmakefile: Enable DTrace support.
- * macosx/Tcl-Common.xcconfig:
- * macosx/Tcl.xcodeproj/project.pbxproj:
+2009-11-11 Don Porter <dgp@users.sourceforge.net>
- * generic/tclCmdIL.c: Factor out core of InfoFrameCmd() into
- internal TclInfoFrame() for use by DTrace
- probes.
+ * generic/tclClock.c (TclClockInit): Do not create [clock] support
+ commands in safe interps.
- * unix/configure: autoconf-2.59
- * unix/tclConfig.h.in: autoheader-2.59
+2009-11-11 Jan Nijtmans <nijtmans@users.sf.net>
-2007-09-12 Don Porter <dgp@users.sourceforge.net>
+ * library/http/http.tcl (http::geturl): [Bug 2891171]: URL checking
+ too strict when using multiple question marks.
+ * tests/http.test
+ * library/http/pkgIndex.tcl: Bump to http 2.8.2
+ * unix/Makefile.in:
+ * win/Makefile.in:
- * unix/Makefile.in: Perform missing updates of the tcltest Tcl
- * win/Makefile.in: Module installed filename that should have
- been part of the bump to tcltest 2.3b1. Thanks Larry Virden.
+2009-11-11 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
-2007-09-12 Pat Thoyts <patthoyts@users.sourceforge.net>
+ * generic/tclIO.c: Fix [Bug 2888099] (close discards ENOSPC error)
+ by saving the errno from the first of two
+ FlushChannel()s. Uneasy to test; might need
+ specific channel drivers. Four-hands with aku.
- * win/makefile.vc, win/rules.vc, win/nmakehlp.c: Use nmakehlp to
- substitute values for tclConfig.sh (helps cross-compiling).
+2009-11-10 Pat Thoyts <patthoyts@users.sourceforge.net>
-2007-09-11 Don Porter <dgp@users.sourceforge.net>
+ * tests/winFCmd.test: Cleanup directories that have been set chmod
+ 000. On Windows7 and Vista we really have no access and these were
+ getting left behind.
+ A few tests were changed to reflect the intent of the test where
+ setting a directory chmod 000 should prevent any modification. This
+ restriction was ignored on XP but is honoured on Vista
- * library/tcltest/tcltest.tcl: Accept underscores and colons in
- * library/tcltest/pkgIndex.tcl: constraint names. Properly handle
- constraint expressions that return non-numeric boolean results like
- "false". Bump to tcltest 2.3b1. [Bug 1772989; RFE 1071322]
- * tests/info.test: Disable fragile tests.
+2009-11-10 Andreas Kupries <andreask@activestate.com>
- * doc/package.n: Restored the functioning of [package require
- * generic/tclPkg.c: -exact] to be compatible with Tcl 8.4. [Bug
- * tests/pkg.test: 1578344]
+ * generic/tclBasic.c: Plug another leak in TCL_EVAL_DIRECT evaluation.
+ Forward port from Tcl 8.5 branch, change by Don Porter.
-2007-09-11 Miguel Sofer <msofer@users.sf.net>
+ * generic/tclObj.c: [Bug 2895323]: Plug memory leak in
+ TclContinuationsEnter(). Forward port from Tcl 8.5 branch, change by
+ Don Porter.
- * generic/tclCompCmds.c (TclCompileDictCmd-update):
- * generic/tclCompile.c (tclInstructionTable):
- * generic/tclExecute.c (INST_DICT_UPDATE_END): fix stack management in
- compiled [dict update]. [Bug 1786481]
+2009-11-09 Stuart Cassoff <stwo@users.sf.net>
- ***POTENTIAL INCOMPATIBILITY***
- Scripts that were precompiled on earlier versions of 8.5 and use [dict
- update] will crash. Workaround: recompile.
+ * win/README: [bug 2459744]: Removed outdated Msys + Mingw info.
-2007-09-11 Kevin B. Kenny <kennykb@acm.org>
+2009-11-09 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclBasic.c (TclEvalObjEx): Moved the #280 decrement of
+ refCount for the file path out of the branch after the whole
+ conditional, closing a memory leak. Added clause on structure type to
+ prevent seg.faulting. Forward port from valgrinding the Tcl 8.5
+ branch.
+
+ * tests/info.test: Resolve ambiguous resolution of variable "res".
+ Forward port from 8.5
+
+2009-11-08 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/string.n (bytelength): Noted that this command is not a good
+ thing to use, and suggested a better alternatve. Also factored out the
+ description of the indices into its own section.
+
+2009-11-07 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * tests/fCmd.test: [Bug 2891026]: Exclude tests using chmod 555
+ directories on vista and win7. The current user has access denied and
+ so cannot rename the directory without admin privileges.
+
+2009-11-06 Andreas Kupries <andreask@activestate.com>
+
+ * library/safe.tcl (::safe::Setup): Added documentation of the
+ contents of the state array. Also killed the 'InterpState' procedure
+ with its upleveled variable/upvar combination, and replaced all uses
+ with 'namespace upvar'.
+
+2009-11-05 Andreas Kupries <andreask@activestate.com>
+
+ * library/safe.tcl: A series of patches which bring the SafeBase up to
+ date with code guidelines, Tcl's features, also eliminating a number
+ of inefficiencies along the way.
+ (1) Changed all procedure names to be fully qualified.
+ (2) Moved the procedures out of the namespace eval. Kept their
+ locations. IOW, broke the namespace eval apart into small sections not
+ covering the procedure definitions.
+ (3) Reindented the code. Just lots of whitespace changes.
+ Functionality unchanged.
+ (4) Moved the multiple namespace eval's around. Command export at the
+ top, everything else (var decls, argument parsing setup) at the
+ bottom.
+ (5) Moved the argument parsing setup into a procedure called when the
+ code is loaded. Easier management of temporary data.
+ (6) Replaced several uses of 'Set' with calls to the new procedure
+ 'InterpState' and direct access to the per-slave state array.
+ (7) Replaced the remaining uses of 'Set' and others outside of the
+ path/token handling, and deleted a number of procedures related to
+ state array access which are not used any longer.
+ (8) Converted the path token system to cache normalized paths and path
+ <-> token conversions. Removed more procedures not used any longer.
+ Removed the test cases 4.3 and 4.4 from safe.test. They were testing
+ the now deleted command "InterpStateName".
+ (9) Changed the log command setup so that logging is compiled out
+ completely when disabled (default).
+ (10) Misc. cleanup. Inlined IsInterp into CheckInterp, its only user.
+ Consistent 'return -code error' for error reporting. Updated to use
+ modern features (lassign, in/ni, dicts). The latter are used to keep a
+ reverse path -> token map and quicker check of existence.
+ (11) Fixed [Bug 2854929]: Recurse into all subdirs under all TM root
+ dirs and put them on the access path.
+
+2009-11-02 Kevin B. Kenny <kennykb@acm.org>
- * generic/tclExecute.c: Corrected an off-by-one error in the setting
- of MaxBaseWide for certain powers. [Bug 1767293 - problem reported in
- comments when bug was reopened]
+ * library/tzdata/Asia/Novokuznetsk: New tzdata locale for Kemerovo
+ oblast', which now keeps Novosibirsk time and not Kranoyarsk time.
+ * library/tzdata/Asia/Damascus: Syrian DST changes.
+ * library/tzdata/Asia/Hong_Kong: Hong Kong historic DST corrections.
+ Olson tzdata2009q.
-2007-09-10 Jeff Hobbs <jeffh@ActiveState.com>
+2009-11-02 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/object.n (DESCRIPTION): Substantive revision to make it clearer
+ what the fundamental semantics of an object actually are.
+
+2009-11-01 Joe Mistachkin <joe@mistachkin.com>
+
+ * doc/Cancel.3: Minor cosmetic fixes.
+ * win/makefile.vc: Make htmlhelp target work again. An extra set of
+ double quotes around the definition of the HTML help compiler tool
+ appears to be required. Previously, there was one set of double
+ quotes around the definition of the tool and one around the actual
+ invocation. This led to confusion because it was the only such tool
+ path to include double quotes around its invocation. Also, it was
+ somewhat inflexible in the event that somebody needed to override the
+ tool command to include arguments. Therefore, even though it may look
+ "wrong", there are now two double quotes on either side of the tool
+ path definition. This fixes the problem that currently prevents the
+ htmlhelp target from building and maintains flexibility in case
+ somebody needs to override it via the command line or an environment
+ variable.
- * generic/tclLink.c (Tcl_UpdateLinkedVar): guard against var being
- unlinked. [Bug 1740631] (maros)
+2009-11-01 Joe English <jenglish@users.sourceforge.net>
-2007-09-10 Miguel Sofer <msofer@users.sf.net>
+ * doc/Eval.3, doc/Cancel.3: Move TIP#285 routines out of Eval.3 into
+ their own manpage.
- * generic/tclCompile.c: fix tclInstructionTable entry for
- dictUpdateEnd
+2009-10-31 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclExecute.c: remove unneeded setting of 'cleanup' variable
- before jumping to checkForCatch.
+ * generic/tclBasic.c (ExprRoundFunc): [Bug 2889593]: Correctly report
+ the expected number of arguments when generating an error for round().
-2007-09-10 Don Porter <dgp@users.sourceforge.net>
+2009-10-30 Pat Thoyts <patthoyts@users.sourceforge.net>
- * doc/package.n: Restored the document parallel syntax of the
- * generic/tclPkg.c: [package present] and [package require]
- * tests/pkg.test: commands. [Bug 1723675]
+ * tests/tcltest.test: When creating the notwritabledir we deny the
+ current user access to delete the file. We must grant this right when
+ we cleanup. Required on Windows 7 when the user does not automatically
+ have administrator rights.
-2007-09-09 Don Porter <dgp@users.sourceforge.net>
+2009-10-29 Don Porter <dgp@users.sourceforge.net>
- * generic/tclInt.h: Removed the "nsName" Tcl_ObjType from the
- * generic/tclNamesp.c: registered set. Revised the management of the
- * generic/tclObj.c: intrep of that Tcl_ObjType. Revised the
- * tests/obj.test: TclGetNamespaceFromObj() routine to return
- TCL_ERROR and write a consistent error message when a namespace is not
- found. [Bug 1588842. Patch 1686862]
+ * generic/tcl.h: Changed the typedef for the mp_digit type
+ from:
+ typedef unsigned long mp_digit;
+ to:
+ typedef unsigned int mp_digit;
+ For 32-bit builds where "long" and "int" are two names for the same
+ thing, this is no change at all. For 64-bit builds, though, this
+ causes the dp[] array of an mp_int to be made up of 32-bit elements
+ instead of 64-bit elements. This is a huge improvement because details
+ elsewhere in the mp_int implementation cause only 28 bits of each
+ element to be actually used storing number data. Without this change
+ bignums are over 50% wasted space on 64-bit systems. [Bug 2800740].
***POTENTIAL INCOMPATIBILITY***
- For callers of Tcl_GetObjType() on the name "nsName".
-
- * generic/tclExecute.c: Update TclGetNamespaceFromObj() callers.
- * generic/tclProc.c:
-
- * tests/apply.test: Updated tests to expect new consistent
- * tests/namespace-old.test: error message when a namespace is not
- * tests/namespace.test: found.
- * tests/upvar.test:
-
- * generic/tclCompCmds.c: Use the new INST_REVERSE instruction
- * tests/mathop.test: to correct the compiled versions of math
- operator commands. [Bug 1724437]
-
- * generic/tclCompile.c: New bytecode instruction INST_REVERSE to
- * generic/tclCompile.h: reverse the order of N items at the top of
- * generic/tclExecute.c: stack.
-
- * generic/tclCompCmds.c (TclCompilePowOpCmd): Make a separate
- routine to compile ** to account for its different associativity.
-
-2007-09-08 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclVar.c (Tcl_SetVar2, TclPtrSetVar): [Bug 1710710] fixed
- correctly, reverted fix of 2007-05-01.
-
-2007-09-08 Donal K. Fellows <dkf@users.sf.net>
-
- * generic/tclDictObj.c (DictUpdateCmd, DictWithCmd): Plug a hole that
- * generic/tclExecute.c (TEBC,INST_DICT_UPDATE_END): allowed a careful
- * tests/dict.test (dict-21.16,21.17,22.11): attacker to craft a dict
- containing a recursive link to itself, violating one of Tcl's
- fundamental datatype assumptions and causing a stack crash when the
- dict was converted to a string. [Bug 1786481]
-
-2007-09-07 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclEvent.c ([::tcl::Bgerror]): Corrections to Tcl's
- * tests/event.test: default [interp bgerror] handler so that when
- it falls back to a hidden [bgerror] in a safe interp, it gets the
- right error context data. [Bug 1790274]
-
-2007-09-07 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclProc.c (TclInitCompiledLocals): the refCount of resolved
- variables was being managed without checking if they were Var or
- VarInHash: itcl [Bug 1790184]
-
-2007-09-06 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclResult.c (Tcl_GetReturnOptions): Take care that a
- * tests/init.test: non-TCL_ERROR code doesn't cause existing
- -errorinfo, -errorcode, and -errorline entries to be omitted.
- * generic/tclEvent.c: With -errorInfo no longer lost, generate more
- complete ::errorInfo when calling [bgerror] after a non-TCL_ERROR
- background exception.
-
-2007-09-06 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclInterp.c (Tcl_Init): Removed constraint on ability
- to define a custom [tclInit] before calling Tcl_Init(). Until now the
- custom command had to be a proc. Now it can be any command.
-
- * generic/tclInt.decls: New internal routine TclBackgroundException()
- * generic/tclEvent.c: that for the first time permits non-TCL_ERROR
- exceptions to trigger [interp bgerror] handling. Closes a gap in TIP
- 221. When falling back to [bgerror] (which is designed only to handle
- TCL_ERROR), convert exceptions into errors complaining about the
- exception.
-
- * generic/tclInterp.c: Convert Tcl_BackgroundError() callers to call
- * generic/tclIO.c: TclBackgroundException().
- * generic/tclIOCmd.c:
- * generic/tclTimer.c:
-
- * generic/tclIntDecls.h: make genstubs
- * generic/tclStubInit.c:
-
-2007-09-06 Daniel Steffen <das@users.sourceforge.net>
-
- * macosx/Tcl.xcode/project.pbxproj: discontinue unmaintained support
- * macosx/Tcl.xcode/default.pbxuser: for Xcode 1.5; replace by Xcode2
- project for use on Tiger (with Tcl.xcodeproj to be used on Leopard).
-
- * macosx/Tcl.xcodeproj/project.pbxproj: updates for Xcode 2.5 and 3.0.
- * macosx/Tcl.xcodeproj/default.pbxuser:
- * macosx/Tcl.xcode/project.pbxproj:
- * macosx/Tcl.xcode/default.pbxuser:
- * macosx/Tcl-Common.xcconfig:
-
- * macosx/README: document project changes.
-
-2007-09-05 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclBasic.c: Removed support for the unmaintained
- * generic/tclExecute.c: -DTCL_GENERIC_ONLY configuration. [Bug
- * unix/Makefile.in: 1264623]
-
-2007-09-04 Don Porter <dgp@users.sourceforge.net>
-
- * unix/Makefile.in: It's unreliable to count on the release
- manager to remember to `make genstubs` before `make dist`. Let the
- Makefile remember the dependency for us.
-
- * unix/Makefile.in: Corrections to `make dist` dependencies to be
- sure that macosx/configure gets generated whenever it does not exist.
-
-2007-09-03 Kevin B, Kenny <kennykb@acm.org>
-
- * library/tzdata/Africa/Cairo:
- * library/tzdata/America/Grand_Turk:
- * library/tzdata/America/Port-au-Prince:
- * library/tzdata/America/Indiana/Petersburg:
- * library/tzdata/America/Indiana/Tell_City:
- * library/tzdata/America/Indiana/Vincennes:
- * library/tzdata/Antarctica/McMurdo:
- * library/tzdata/Australia/Adelaide:
- * library/tzdata/Australia/Broken_Hill:
- * library/tzdata/Australia/Currie:
- * library/tzdata/Australia/Hobart:
- * library/tzdata/Australia/Lord_Howe:
- * library/tzdata/Australia/Melbourne:
- * library/tzdata/Australia/Sydney:
- * library/tzdata/Pacific/Auckland:
- * library/tzdata/Pacific/Chatham: Olson's tzdata2007g.
-
- * generic/tclListObj.c (TclLindexFlat):
- * tests/lindex.test (lindex-17.[01]): Added code to detect the error
- when a script does [lindex {} end foo]; an overaggressive optimisation
- caused this call to return an empty object rather than an error.
-
-2007-09-03 Daniel Steffen <das@users.sourceforge.net>
-
- * generic/tclObj.c (TclInitObjSubsystem): restore registration of the
- "wideInt" Tcl_ObjType for compatibility with 8.4 extensions that
- access the tclWideIntType Tcl_ObjType; add setFromAnyProc for
- tclWideIntType.
-
-2007-09-02 Donal K. Fellows <dkf@users.sf.net>
-
- * doc/lsearch.n: Added note that order of results with the -all option
- is that of the input list. It always was, but this makes it crystal.
-
-2007-08-30 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclCompile.c: Added fflush() calls following all callers of
- * generic/tclExecute.c: TclPrintByteCodeObj() so that tcl_traceCompile
- output is less likely to get mangled when writes to stdout interleave
- with other code.
-
-2007-08-28 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclCompExpr.c: Use a table lookup in ParseLexeme() to
- determine lexemes with single-byte representations.
-
- * generic/tclBasic.c: Used unions to better clarify overloading of
- * generic/tclCompExpr.c: the fields of the OpCmdInfo and
- * generic/tclCompile.h: TclOpCmdClientData structs.
-
-2007-08-27 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclCompExpr.c: Call TclCompileSyntaxError() when
- expression syntax errors are found when compiling expressions. With
- this in place, convert TclCompileExpr to return void, since there's no
- longer any need to report TCL_ERROR.
- * generic/tclCompile.c: Update callers.
- * generic/tclExecute.c:
-
- * generic/tclCompCmds.c: New routine TclCompileSyntaxError()
- * generic/tclCompile.h: to directly compile bytecodes that report a
- * generic/tclCompile.c: syntax error, rather than (ab)use a call to
- TclCompileReturnCmd. Also, undo the most recent commit that papered
- over some issues with that (ab)use. New routine produces a new opcode
- INST_SYNTAX, which is a minor variation of INST_RETURN_IMM. Also a bit
- of constification.
-
- * generic/tclCompile.c: Move the deallocation of local LiteralTable
- * generic/tclCompExpr.c: entries into TclFreeCompileEnv().
- * generic/tclExecute.c: Update callers.
-
- * generic/tclCompExpr.c: Force numeric and boolean literals in
- expressions to register with their intreps intact, even if that means
- overwriting existing intreps in already registered literals.
-
-2007-08-25 Kevin B. Kenny <kennykb@acm.org>
-
- * generic/tclExecute.c (TclExecuteByteCode): Added code to handle
- * tests/expr.test (expr-23.48-53) integer exponentiation
- that results in 32- and 64-bit integer results, avoiding calls to wide
- integer exponentiation routines in this common case. [Bug 1767293]
-
- * library/clock.tcl (ParseClockScanFormat): Modified code to allow
- * tests/clock.test (clock-60.*): case-insensitive matching
- of time zone and month names. [Bug 1781282]
-
-2007-08-24 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclCompExpr.c: Register literals found in expressions
- * tests/compExpr.test: to restore literal sharing. Preserve numeric
- intreps when literals are created for the first time. Correct memleak
- in ExecConstantExprTree() and add test for the leak.
-
-2007-08-24 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclCompile.c: replaced copy loop that tripped some compilers
- with memmove. [Bug 1780870]
-
-2007-08-23 Don Porter <dgp@users.sourceforge.net>
-
- * library/init.tcl ([auto_load_index]): Delete stray "]" that created
- an expr syntax error (masked by a [catch]).
-
- * generic/tclCompCmds.c (TclCompileReturnCmd): Added crash protection
- to handle callers other than TclCompileScript() failing to meet the
- initialization assumptions of the TIP 280 code in CompileWord().
-
- * generic/tclCompExpr.c: Suppress the attempt to convert to
- numeric when pre-compiling a constant expresion indicates an error.
-
-2007-08-22 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclExecute.c (TEBC): disable the new shortcut to frequent
- INSTs for debug builds. REVERTED (collision with alternative fix)
-
-2007-08-21 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclMain.c: Corrected the logic of dropping the last
- * tests/main.test: newline from an interactively typed command.
- [Bug 1775878]
-
-2007-08-21 Pat Thoyts <patthoyts@users.sourceforge.net>
-
- * tests/thread.test: thread-4.4: clear ::errorInfo in the thread as a
- message is left here from init.tcl on windows due to no tcl_pkgPath.
-
-2007-08-20 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclExecute.c (INST_SUB): fix usage of the new macro for
- overflow detection in sums, adapt to subtraction. Lengthy comment
- added.
-
-2007-08-19 Donal K. Fellows <dkf@users.sf.net>
-
- * generic/tclExecute.c (Overflowing, TclIncrObj, TclExecuteByteCode):
- Encapsulate Miguel's last change in a more mnemonic macro.
-
-2007-08-19 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclExecute.c: changed the check for overflow in sums,
- reducing objsize, number of branches and cache misses (according to
- cachegrind). Non-overflow for s=a+b:
- previous
- ((a >= 0 || b >= 0 || s < 0) && (s >= 0 || b < 0 || a < 0))
- now
- (((a^s) >= 0) || ((a^b) < 0))
- This expresses: "a and s have the same sign or else a and b have
- different sign".
-
-2007-08-19 Donal K. Fellows <dkf@users.sf.net>
-
- * doc/interp.n (RESOURCE LIMITS): Added text to better explain why
- time limits are described using absolute times. [Bug 1752148]
-
-2007-08-16 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclVar.c: improved localVarNameType caching to leverage
- the new availability of Tcl_Obj in variable names, avoiding string
- comparisons to verify that the cached value is usable.
-
- * generic/tclExecute.c: check the two most frequent instructions
- before the switch. Reduces both runtime and obj size a tiny bit.
-
-2007-08-16 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclCompExpr.c: Added a "constant" field to the OpNode
- struct (again "free" due to alignment requirements) to mark those
- subexpressions that are completely known at compile time. Enhanced
- CompileExprTree() and its callers to precompute these constant
- subexpressions at compile time. This resolves the issue raised in [Bug
- 1564517].
-
-2007-08-15 Donal K. Fellows <donal.k.fellows@man.ac.uk>
-
- * generic/tclIOUtil.c (TclGetOpenModeEx): Only set the O_APPEND flag
- * tests/ioUtil.test (ioUtil-4.1): on a channel for the 'a'
- mode and not for 'a+'. [Bug 1773127]
-
-2007-08-14 Miguel Sofer <msofer@users.sf.net>
+ For 64-bit builds, callers of routines with (mp_digit) or (mp_digit *)
+ arguments *will*, and callers of routines with (mp_int *) arguments
+ *may* suffer both binary and stubs incompatibilities with Tcl releases
+ 8.5.0 - 8.5.7. Such possibilities should be checked, and if such
+ incompatibilities are present, suitable [package require] requirements
+ on the Tcl release should be put in place to keep such built code
+ [load]-ing only in Tcl interps that are compatible.
- * generic/tclExecute.c (INST_INVOKE*): peephole opt, do not get the
- interp's result if it will be pushed/popped.
+2009-10-29 Donal K. Fellows <dkf@users.sf.net>
-2007-08-14 Don Porter <dgp@users.sourceforge.net>
+ * tests/dict.test: Make variable-clean and simplify tests by utilizing
+ the fact that dictionaries have defined orders.
- * generic/tclBasic.c: Use fully qualified variable names for
- * tests/thread.test: ::errorInfo and ::errorCode so that string
- * tests/trace.test: reported to variable traces are fully
- qualified in agreement with Tcl 8.4 operations.
+ * generic/tclZlib.c (TclZlibCmd): Remove accidental C99-ism which
+ reportedly makes the AIX native compiler choke.
-2007-08-14 Daniel Steffen <das@users.sourceforge.net>
+2009-10-29 Kevin B. Kenny <kennykb@acm.org>
- * unix/tclLoadDyld.c: use dlfcn API on Mac OS X 10.4 and later; fix
- issues with loading from memory on intel and 64bit; add debug messages
+ * library/clock.tcl (LocalizeFormat):
+ * tests/clock.test (clock-67.1):
+ [Bug 2819334]: Corrected a problem where '%%' followed by a letter in
+ a format group could expand recursively: %%R would turn into %%H:%M:%S
- * tests/load.test: add test load-10.1 for loading from vfs.
+2009-10-28 Don Porter <dgp@users.sourceforge.net>
- * unix/dltest/pkga.c: whitespace & comment cleanup, remove
- * unix/dltest/pkgb.c: unused pkgf.c.
- * unix/dltest/pkgc.c:
- * unix/dltest/pkge.c:
- * unix/dltest/pkgf.c (removed):
- * unix/dltest/pkgua.c:
- * macosx/Tcl.xcodeproj/project.pbxproj:
+ * generic/tclLiteral.c: [Bug 2888044]: Fixed 2 bugs.
+ * tests/info.test: First, as noted in the comments of the
+ TclCleanupLiteralTable routine, since the teardown of the intrep of
+ one Tcl_Obj can cause the teardown of others in the same table, the
+ full table cleanup must be done with care, but the code did not
+ contain the same care demanded in the comment. Second, recent
+ additions to the info.test file had poor hygiene, leaving an array
+ variable ::a lying around, which breaks later interp.test tests during
+ a -singleproc 1 run of the test suite.
-2007-08-13 Don Porter <dgp@users.sourceforge.net>
+2009-10-28 Kevin B. Kenny <kennykb@acm.org>
- * generic/tclExecute.c: Provide DECACHE/CACHE protection to the
- * tests/trace.test: Tcl_LogCommandInfo() call. [Bug 1773040]
+ * tests/fileName.test (fileName-20.[78]): Corrected poor test
+ hygiene (failure to save and restore the working directory) that
+ caused these two tests to fail on Windows (and [Bug 2806250] to be
+ reopened).
-2007-08-12 Miguel Sofer <msofer@users.sf.net>
+2009-10-27 Don Porter <dgp@users.sourceforge.net>
- * generic/tclCmdMZ.c (Tcl_SplitObjCmd): use TclNewStringObj macro
- instead of calling the function.
+ * generic/tclPathObj.c: [Bug 2884203]: Missing refcount on cached
+ normalized path caused crashes.
- * generic/tcl_Obj.c (TclAllocateFreeObjects): remove unneeded memset
- to 0 of all allocated objects.
+2009-10-27 Kevin B. Kenny <kennykb@acm.org>
-2007-08-10 Miguel Sofer <msofer@users.sf.net>
+ * library/clock.tcl (ParseClockScanFormat): [Bug 2886852]: Corrected a
+ problem where [clock scan] didn't load the timezone soon enough when
+ processing a time format that lacked a complete date.
+ * tests/clock.test (clock-66.1):
+ Added a test case for the above bug.
+ * library/tzdata/America/Argentina/Buenos_Aires:
+ * library/tzdata/America/Argentina/Cordoba:
+ * library/tzdata/America/Argentina/San_Luis:
+ * library/tzdata/America/Argentina/Tucuman:
+ New DST rules for Argentina. (Olson's tzdata2009p.)
- * generic/tclInt.h: remove redundant ops in TclNewStringObj macro.
+2009-10-26 Don Porter <dgp@users.sourceforge.net>
-2007-08-10 Miguel Sofer <msofer@users.sf.net>
+ * unix/Makefile.in: Remove $(PACKAGE).* and prototype from the
+ `make distclean` target. Completes 2009-10-20 commit.
- * generic/tclInt.h: fix the TclSetVarNamespaceVar macro, was causing a
- leak.
+2009-10-24 Kevin B. Kenny <kennykb@acm.org>
-2007-08-10 Don Porter <dgp@users.sourceforge.net>
+ * library/clock.tcl (ProcessPosixTimeZone):
+ Corrected a regression in the fix to [Bug 2207436] that caused
+ [clock] to apply EU daylight saving time rules in the US.
+ Thanks to Karl Lehenbauer for reporting this regression.
+ * tests/clock.test (clock-52.4):
+ Added a regression test for the above bug.
+ * library/tzdata/Asia/Dhaka:
+ * library/tzdata/Asia/Karachi:
+ New DST rules for Bangladesh and Pakistan. (Olson's tzdata2009o.)
- * generic/tclCompExpr.c: Revise CompileExprTree() to use the
- OpNode mark field scheme of tree traversal. This eliminates the need
- to use magic values in the left and right fields for that purpose.
- Also stop abusing the left field within ParseExpr() to store the
- number of arguments in a parsed function call. CompileExprTree() now
- determines that for itself at compile time. Then reorder code to
- eliminate duplication.
+2009-10-23 Andreas Kupries <andreask@activestate.com>
-2007-08-09 Miguel Sofer <msofer@users.sf.net>
+ * generic/tclIO.c (FlushChannel): Skip OutputProc for low-level
+ 0-length writes. When closing pipes which have already been closed
+ not skipping leads to spurious SIG_PIPE signals. Reported by
+ Mikhail Teterin <mi+thun@aldan.algebra.com>.
- * generic/tclProc.c (TclCreateProc): better comments on the required
- varflag values when loading precompiled procs.
+2009-10-22 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclExecute.c (INST_STORE_ARRAY):
- * tests/trace.test (trace-2.6): whole array write traces on compiled
- local variables were not firing. [Bug 1770591]
+ * generic/tclOOBasic.c (TclOO_Object_VarName): [Bug 2883857]: Allow
+ the passing of array element names through this method.
-2007-08-08 Jeff Hobbs <jeffh@ActiveState.com>
+2009-10-21 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclProc.c (InitLocalCache): reference firstLocalPtr via
- procPtr. codePtr->procPtr == NULL exposed by tbcload.
+ * generic/tclPosixStr.c: [Bug 2882561]: Work around oddity on Haiku OS
+ where SIGSEGV and SIGBUS are the same value.
-2007-08-08 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclTrace.c (StringTraceProc): [Bug 2881259]: Added back cast
+ to work around silly bug in MSVC's handling of auto-casting.
- * generic/tclExecute.c: Corrected failure to compile/link in the
- -DNO_WIDE_TYPE configuration.
+2009-10-20 Don Porter <dgp@users.sourceforge.net>
- * generic/tclExecute.c: Corrected improper use of bignum arguments to
- * tests/expr.test: *SHIFT operations. [Bug 1770224]
+ * unix/Makefile.in: Removed the long outdated and broken targets
+ package-* that were for building Solaris packages. Appears that the
+ pieces needed for these targets to function have never been present in
+ the current era of Tcl development and belong completely to Tcl
+ pre-history.
-2007-08-07 Miguel Sofer <msofer@users.sf.net>
+2009-10-19 Don Porter <dgp@users.sourceforge.net>
- * generic/tclInt.h: remove comments refering to VAR_SCALAR, as that
- flag bit does not exist any longer.
- * generic/tclProc.c (InitCompiledLocals): removed optimisation for
- non-resolved case, as the function is never called in that case.
- Renamed the function to InitResolvedLocals to calrify the point.
+ * generic/tclIO.c: [Patch 2107634]: Revised ReadChars and
+ FilterInputBytes routines to permit reads to continue up to the string
+ limits of Tcl values. Before revisions, large read attempts could
+ panic when as little as half the limiting value length was reached.
+ Thanks to Sean Morrison and Bob Parker for their roles in the fix.
- * generic/tclInt.decls: Exporting via stubs to help xotcl adapt to
- * generic/tclInt.h: VarReform.
- * generic/tclIntDecls.h:
- * generic/tclStubInit.c:
+2009-10-18 Joe Mistachkin <joe@mistachkin.com>
-2007-08-07 Daniel Steffen <das@users.sourceforge.net>
+ * generic/tclObj.c (TclDbDumpActiveObjects, TclDbInitNewObj)
+ (Tcl_DbIncrRefCount, Tcl_DbDecrRefCount, Tcl_DbIsShared):
+ [Bug 2871908]: Enforce separation of concerns between the lineCLPtr
+ and objThreadMap thread specific data members.
- * generic/tclEnv.c: improve environ handling on Mac OS X (adapted
- * unix/tclUnixPort.h: from Apple changes in Darwin tcl-64).
+2009-10-18 Joe Mistachkin <joe@mistachkin.com>
- * unix/Makefile.in: add support for compile flags specific to
- object files linked directly into executables.
+ * tests/thread.test (thread-4.[345]): [Bug 1565466]: Correct tests to
+ save their error state before the final call to threadReap just in case
+ it triggers an "invalid thread id" error. This error can occur if one
+ or more of the target threads has exited prior to the attempt to send
+ it an asynchronous exit command.
- * unix/configure.in (Darwin): only use -seg1addr flag when prebinding;
- use -mdynamic-no-pic flag for object files linked directly into exes;
- support overriding TCL_PACKAGE_PATH/TCL_MODULE_PATH in environment.
+2009-10-17 Donal K. Fellows <dkf@users.sf.net>
- * unix/configure: autoconf-2.59
+ * generic/tclVar.c (UnsetVarStruct, TclDeleteNamespaceVars)
+ (TclDeleteCompiledLocalVars, DeleteArray):
+ * generic/tclTrace.c (Tcl_UntraceVar2): [Bug 2629338]: Stop traces
+ that are deleted part way through (a feature used by tdom) from
+ causing freed memory to be accessed.
-2007-08-06 Don Porter <dgp@users.sourceforge.net>
+2009-10-08 Donal K. Fellows <dkf@users.sf.net>
- * tests/parseExpr.test: Update source file name of expr parser code.
+ * generic/tclDictObj.c (DictIncrCmd): [Bug 2874678]: Don't leak any
+ bignums when doing [dict incr] with a value.
+ * tests/dict.test (dict-19.3): Memory leak detection code.
- * generic/tclCompExpr.c: Added a "mark" field to the OpNode
- struct, which is used to guide tree traversal. This field costs
- nothing since alignement requirements used the memory already.
- Rewrote ConvertTreeToTokens() to use the new field, which permitted
- consolidation of utility routines CopyTokens() and
- GenerateTokensForLiteral().
+2009-10-07 Andreas Kupries <andreask@activestate.com>
-2007-08-06 Kevin B. Kenny <kennykb@users.sf.net>
+ * generic/tclObj.c: [Bug 2871908]: Plug memory leaks of objThreadMap
+ and lineCLPtr hashtables. Also make the names of the continuation
+ line information initialization and finalization functions more
+ consistent. Patch supplied by Joe Mistachkin <joe@mistachkin.com>.
- * generic/tclGetDate.y: Added a cast to the definition of YYFREE to
- silence compiler warnings.
- * generic/tclDate.c: Regenerated
- * win/tclWinTest.c: Added a cast to GetSecurityDescriptorDacl call
- to silence compiler warnings.
+ * generic/tclIORChan.c (ErrnoReturn): Replace hardwired constant 11
+ with proper errno #define, EAGAIN. What was I thinking? The BSD's have
+ a different errno assignment and break with the hardwired number.
+ Reported by emiliano on the chat.
-2007-08-04 Miguel Sofer <msofer@users.sf.net>
+2009-10-06 Don Porter <dgp@users.sourceforge.net>
- * generic/tclInt.decls: Exporting via stubs to help itcl adapt to
- * generic/tclInt.h: VarReform. Added localCache initialization
- * generic/tclIntDecls.h: to TclInitCompiledLocals (which only exists
- * generic/tclProc.c: for itcl).
- * generic/tclStubInit.c:
- * generic/tclVar.c:
+ * generic/tclInterp.c (SlaveEval): Agressive stomping of internal reps
+ was added as part of the NRE patch of 2008-07-13. This doesn't appear
+ to actually be needed, and it hurts quite a bit when large lists lose
+ their intreps and require reparsing. Thanks to Ashok Nadkarni for
+ reporting the problem.
-2007-08-01 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+ * generic/tclTomMathInt.h (new): Public header tclTomMath.h had
+ * generic/tclTomMath.h: dependence on private headers, breaking use
+ * generic/tommath.h: by extensions [Bug 1941434].
- * library/word.tcl: Rewrote for greater efficiency. [Bug 1764318]
+2009-10-05 Andreas Kupries <andreask@activestate.com>
-2007-08-01 Pat Thoyts <patthoyts@users.sourceforge.net>
+ * library/safe.tcl (AliasGlob): Fixed conversion of catch to
+ try/finally, it had an 'on ok msg' branch missing, causing a
+ silent error immediately, and bogus glob results, breaking
+ search for Tcl modules.
- * generic/tclInt.h: Added a TclOffset macro ala Tk_Offset to
- * generic/tclVar.c: abstract out 'offsetof' which may not be
- * generic/tclExceute.c: defined (eg: msvc6).
+2009-10-04 Daniel Steffen <das@users.sourceforge.net>
-2007-08-01 Miguel Sofer <msofer@users.sf.net>
+ * macosx/tclMacOSXBundle.c: Workaround CF memory managment bug in
+ * unix/tclUnixInit.c: Mac OS X 10.4 & earlier. [Bug 2569449]
- * generic/tclVar.c (TclCleanupVar): fix [Bug 1765225], thx Larry
- Virden.
+2009-10-02 Kevin B. Kenny <kennykb@acm.org>
-2007-07-31 Miguel Sofer <msofer@users.sf.net>
+ * library/tzdata/Africa/Cairo:
+ * library/tzdata/Asia/Gaza:
+ * library/tzdata/Asia/Karachi:
+ * library/tzdata/Pacific/Apia: Olson's tzdata2009n.
- * doc/Hash.3:
- * generic/tclHash.c:
- * generic/tclObj.c:
- * generic/tclThreadStorage.c: (changes part of the patch below)
- Stop Tcl_CreateHashVar from resetting hPtr->clientData to NULL after
- calling the allocEntryProc for a custom table.
+2009-09-29 Don Porter <dgp@users.sourceforge.net>
- * generic/tcl.h:
- * generic/tclBasic.c:
- * generic/tclCmdIL.c:
- * generic/tclCompCmds.c:
- * generic/tclCompile.c:
- * generic/tclCompile.h:
- * generic/tclExecute.c:
- * generic/tclHash.c:
- * generic/tclInt.decls:
+ * generic/tclDictObj.c: [Bug 2857044]: Updated freeIntRepProc
+ * generic/tclExecute.c: routines so that they set the typePtr
+ * generic/tclIO.c: field to NULL so that the Tcl_Obj is
+ * generic/tclIndexObj.c: not left in an inconsistent state.
* generic/tclInt.h:
- * generic/tclIntDecls.h:
- * generic/tclLiteral.c:
+ * generic/tclListObj.c:
* generic/tclNamesp.c:
+ * generic/tclOOCall.c:
* generic/tclObj.c:
+ * generic/tclPathObj.c:
* generic/tclProc.c:
- * generic/tclThreadStorage.c:
- * generic/tclTrace.c:
- * generic/tclVar.c: VarReform [Patch 1750051]
-
- *** POTENTIAL INCOMPATIBILITY *** (tclInt.h and tclCompile.h)
- Extensions that access internals defined in tclInt.h and/or
- tclCompile.h may lose both binary and source compatibility. The
- relevant changes are:
- 1. 'struct Var' is completely changed, all acceses to its internals
- (either direct or via the TclSetVar* and TclIsVar* macros) will
- malfunction. Var flag values and semantics changed too.
- 2. 'struct Bytecode' has an additional field that has to be
- initialised to NULL
- 3. 'struct Namespace' is larger, as the varTable is now one pointer
- larger than a Tcl_HashTable. Direct access to its fields will
- malfunction.
- 4. 'struct CallFrame' grew one more field (the second such growth with
- respect to Tcl8.4).
- 5. API change for the functions TclFindCompiledLocal, TclDeleteVars
- and many internal functions in tclVar.c
-
- Additionally, direct access to variable hash tables via the standard
- Tcl_Hash* interface is to be considered as deprecated. It still works
- in the present version, but will be broken by further specialisation
- of these hash tables. This concerns especially the table of array
- elements in an array, as well as the varTable field in the Namespace
- struct.
+ * generic/tclRegexp.c:
+ * generic/tclStringObj.c:
-2007-07-31 Miguel Sofer <msofer@users.sf.net>
+ * generic/tclAlloc.c: Cleaned up various routines in the
+ * generic/tclCkalloc.c: call stacks for memory allocation to
+ * generic/tclInt.h: guarantee that any size values computed
+ * generic/tclThreadAlloc.c: are within the domains of the routines
+ they get passed to. [Bugs 2557696 and 2557796].
- * unix/configure.in: allow use of 'inline' in Tcl sources. [Patch
- * win/configure.in: 1754128]
- * win/makefile.vc: Regen with autoconf 2.61
+2009-09-28 Don Porter <dgp@users.sourceforge.net>
-2007-07-31 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+ * generic/tclCmdMZ.c: Replaced TclProcessReturn() calls with
+ * tests/error.test: Tcl_SetReturnOptions() calls as a simple fix
+ for [Bug 2855247]. Thanks to Anton Kovalenko for the report and fix.
+ Additional fixes for other failures demonstrated by new tests.
- * unix/tclUnixInit.c (TclpSetVariables): Use the thread-safe getpwuid
- replacement to fill the tcl_platform(user) field as it is not subject
- to spoofing. [Bug 681877]
+2009-09-27 Don Porter <dgp@users.sourceforge.net>
- * unix/tclUnixCompat.c: Simplify the #ifdef logic.
+ * tests/error.test (error-15.8.*): Coverage tests illustrating
+ flaws in the propagation of return options by [try].
- * unix/tclUnixChan.c (FileWatchProc): Fix test failures.
+2009-09-26 Donal K. Fellows <dkf@users.sf.net>
-2007-07-30 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+ * unix/tclooConfig.sh, win/tclooConfig.sh: [Bug 2026844]: Added dummy
+ versions of tclooConfig.sh that make it easier to build extensions
+ against both Tcl8.5+TclOO-standalone and Tcl8.6.
- * unix/tclUnixChan.c (SET_BITS, CLEAR_BITS): Added macros to make this
- file clearer.
+2009-09-24 Don Porter <dgp@users.sourceforge.net>
-2007-07-24 Miguel Sofer <msofer@users.sf.net>
+ TIP #356 IMPLEMENTATION
- * generic/tclBasic.c (TEOvI, GetCommandSource):
- * generic/tclExecute.c (TEBC, TclGetSrcInfoForCmd):
+ * generic/tcl.decls: Promote internal routine TclNRSubstObj()
+ * generic/tclCmdMZ.c: to public Tcl_NRSubstObj(). Still needs docs.
+ * generic/tclCompile.c:
* generic/tclInt.h:
- * generic/tclTrace.c (TclCheck(Interp|Execution)Traces):
- Removed the need for TEBC to inspect the command before calling TEOvI,
- leveraging the TIP 280 infrastructure. Moved the generation of a
- correct nul-terminated command string away from the trace code, back
- into TEOvI/GetCommandSource.
-
-2007-07-20 Andreas Kupries <andreask@activestate.com>
-
- * library/platform/platform.tcl: Fixed bug in 'platform::patterns'
- * library/platform/pkgIndex.tcl: where identifiers not matching
- * unix/Makefile.in: the special linux and solaris forms would not
- * win/Makefile.in: get 'tcl' as an acceptable platform added to
- * doc/platform.n: the result. Bumped package to version 1.0.3 and
- * doc/platform_shell.n: updated documentation and Makefiles. Also
- fixed bad version info in the documentation of platform::shell.
-2007-07-19 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclParse.c: In contexts where interp and parsePtr->interp
- might be different, be sure to use the latter for error reporting.
- Also pulled the interp argument back out of ParseTokens() since we
- already had a parsePtr->interp to work with.
-
-2007-07-18 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclCompExpr.c: Removed unused arguments and variables
-
-2007-07-17 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclCompExpr.c (ParseExpr): While adding comments to
- explain the operations of ParseExpr(), made significant revisions to
- the code so it would be easier to explain, and in the process made the
- code simpler and clearer as well.
-
-2007-07-15 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclCompExpr.c: More commentary.
- * tests/parseExpr.test: Several tests of syntax error messages
- to check that when expression substrings are truncated they leave
- visible the context relevant to the reported error.
-
-2007-07-12 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclCompExpr.c: Factored out, corrected, and commented
- common code for reporting syntax errors in LEAF elements.
-
-2007-07-11 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclCompCmds.c (TclCompileWhileCmd):
- * generic/tclCompile.c (TclCompileScript):
- Corrected faulty avoidance of INST_START_CMD when the first opcode in
- a script is within a loop (as produced by 'while 1'), so that the
- corresponding command is properly counted. [Bug 1752146]
-
-2007-07-11 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclCompExpr.c: Added a "parseOnly" flag argument to
- ParseExpr() to indicate whether the caller is Tcl_ParseExpr(), with an
- end goal of filling a Tcl_Parse with Tcl_Tokens representing the
- parsed expression, or TclCompileExpr() with the goal of compiling and
- executing the expression. In the latter case, more aggressive
- conversion of QUOTED and BRACED lexeme to literals is done. In the
- former case, all such conversion is avoided, since Tcl_Token
- production would revert it anyway. This enables simplifications to the
- GenerateTokensForLiteral() routine as well.
-
-2007-07-10 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclCompExpr.c: Added a field for operator precedence
- to be stored directly in the parse tree. There's no memory cost to
- this addition, since that memory would have been lost to alignment
- issues anyway. Also, converted precedence definitions and lookup
- tables to use symbolic constants instead of raw number for improved
- readability, and continued extending/improving/correcting comments.
- Removed some unused counter variables. Renamed some variables for
- clarity and replaced some cryptic logic with more readable macros.
-
-2007-07-09 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclCompExpr.c: Revision so that the END lexeme never
- gets inserted into the parse tree. Later tree traversal never reaches
- it since its location in the tree is not variable. Starting and
- stopping with the START lexeme (node 0) is sufficient. Also finished
- lexeme code commentary.
-
- * generic/tclCompExpr.c: Added missing creation and return of
- the Tcl_Parse fields that indicate error conditions. [Bug 1749987]
-
-2007-07-05 Don Porter <dgp@users.sourceforge.net>
-
- * library/init.tcl (unknown): Corrected inconsistent error message
- in interactive [unknown] when empty command is invoked. [Bug 1743676]
-
-2007-07-05 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclNamesp.c (SetNsNameFromAny):
- * generic/tclObj.c (SetCmdNameFromAny): Avoid unnecessary
- ckfree/ckalloc when the old structs can be reused.
-
-2007-07-04 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclNamesp.c: Fix case where a FQ cmd or ns was being cached
- * generic/tclObj.c: in a different interp, tkcon. [Bug 1747512]
-
-2007-07-03 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclCompExpr.c: Revised #define values so that there
- is now more expansion room to define more BINARY operators.
-
-2007-07-02 Donal K. Fellows <dkf@users.sf.net>
-
- * generic/tclHash.c (CompareStringKeys): Always use the strcmp()
- version; the operation is functionally equivalent, the speed is
- identical (up to measurement limitations), and yet the code is
- simpler. [FRQ 951168]
-
-2007-07-02 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tcl.h: Removed TCL_PRESERVE_BINARY_COMPATIBILITY and
- * generic/tclHash.c: any code enabled when it is set to 0. We will
- * generic/tclStubInit.c: always want to preserve binary compat
- of the structs that appear in the interface through the 8.* series of
- releases, so it's pointless to drag around this never-enabled
- alternative.
-
- * generic/tclIO.c: Removed dead code.
- * unix/tclUnixChan.c:
-
- * generic/tclCompExpr.c: Removed dead code, old implementations
- * generic/tclEvent.c: of expr parsing and compiling, including the
- * generic/tclInt.h: routine TclFinalizeCompilation().
-
-2007-06-30 Donal K. Fellows <dkf@users.sf.net>
-
- * generic/tclCmdIL.c (Tcl_LsortObjCmd): Plug a memory leak caused by a
- missing Tcl_DecrRefCount on an error path. [Bug 1717186]
+ * generic/tclDecls.h: make genstubs
+ * generic/tclStubInit.c:
-2007-06-30 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+2009-09-23 Miguel Sofer <msofer@users.sf.net>
- * generic/tclThread.c: Prevent RemeberSyncObj() from growing the sync
- object lists by reusing already free'd slots, if possible. See
- discussion on Bug 1726873 for more information.
+ * doc/namespace.n: the description of [namespace unknown] failed
+ to mention [namespace path]: fixed. Thx emiliano.
-2007-06-29 Donal K. Fellows <dkf@users.sf.net>
+2009-09-21 Mo DeJong <mdejong@users.sourceforge.net>
- * doc/DictObj.3 (Tcl_DictObjDone): Improved documentation of this
- function to make it clearer how to use it. [Bug 1710795]
+ * tests/regexp.test: Added check for error message from
+ unbalanced [] in regexp. Added additional simple test cases
+ of basic regsub command.
-2007-06-29 Daniel Steffen <das@users.sourceforge.net>
+2009-09-21 Don Porter <dgp@users.sourceforge.net>
- * generic/tclAlloc.c: on Darwin, ensure memory allocated by
- * generic/tclThreadAlloc.c: the custom TclpAlloc()s is aligned to
- 16 byte boundaries (as is the case with the Darwin system malloc).
+ * generic/tclCompile.c: Correct botch in the conversion of
+ Tcl_SubstObj(). Thanks to Kevin Kenny for detection and report.
- * generic/tclGetDate.y: use ckalloc/ckfree instead of malloc/free.
- * generic/tclDate.c: bison 1.875e
+2009-09-17 Don Porter <dgp@users.sourceforge.net>
- * generic/tclBasic.c (TclEvalEx): fix warnings.
+ * generic/tclCompile.c: Re-implement Tcl_SubstObj() as a simple
+ * generic/tclParse.c: wrapper around TclNRSubstObj(). This has
+ * tests/basic.test: the effect of caching compiled bytecode in
+ * tests/parse.test: the value to be substituted. Note that
+ Tcl_SubstObj() now exists only for extensions. Tcl itself no longer
+ makes any use of it. Note also that TclSubstTokens() is now reachable
+ only by Tcl_EvalEx() and Tcl_ParseVar() so tests aiming to test its
+ functioning needed adjustment to still have the intended effect.
- * macosx/Tcl.xcodeproj/project.pbxproj: better support for renamed tcl
- * macosx/Tcl.xcodeproj/default.pbxuser: source dir; add 10.5 SDK build
- * macosx/Tcl-Common.xcconfig: config; remove tclMathOp.c.
+2009-09-16 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
- * macosx/README: document Tcl.xcodeproj changes.
+ * generic/tclObj.c: Extended ::tcl::unsupported::representation.
-2007-06-28 Don Porter <dgp@users.sourceforge.net>
+2009-09-11 Don Porter <dgp@users.sourceforge.net>
- * generic/tclBasic.c: Removed dead code, including the
- * generic/tclExecute.c: entire file tclMathOp.c.
+ * generic/tclBasic.c: Completed the NR-enabling of [subst].
+ * generic/tclCmdMZ.c: [Bug 2314561].
+ * generic/tclCompCmds.c:
+ * generic/tclCompile.c:
* generic/tclInt.h:
- * generic/tclMathOp.c (removed):
- * generic/tclTestObj.c:
- * win/tclWinFile.c:
+ * tests/coroutine.test:
+ * tests/parse.test:
- * unix/Makefile.in: Updated to reflect deletion of tclMathOp.c.
- * win/Makefile.in:
- * win/makefile.bc:
- * win/makefile.vc:
+2009-09-11 Donal K. Fellows <dkf@users.sf.net>
-2007-06-28 Pat Thoyts <patthoyts@users.sourceforge.net>
-
- * generic/tclBasic.c: Silence constness warnings for TclStackFree
- * generic/tclCompCmds.c: when building with msvc.
- * generic/tclFCmd.c:
- * generic/tclIOCmd.c:
- * generic/tclTrace.c:
+ * tests/http.test: Added in cleaning up of http tokens for each test
+ to reduce amount of global-variable pollution.
-2007-06-28 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclVar.c (UnsetVarStruct): fix possible segfault.
-
-2007-06-27 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclTrace.c: Corrected broken trace reversal logic in
- * generic/tclTest.c: TclCheckInterpTraces that led to infinite loop
- * tests/trace.test: when multiple Tcl_CreateTrace traces were set
- and one of them did not fire due to level restrictions. [Bug 1743931]
-
-2007-06-26 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclBasic.c (TclEvalEx): Moved some arrays from the C
- stack to the Tcl stack.
-
-2007-06-26 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclVar.c (UnsetVarStruct): more streamlining.
-
-2007-06-25 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclExecute.c: Safety checks to avoid crashes in the
- TclStack* routines when called with an incompletely initialized
- interp. [Bug 1743302]
-
-2007-06-25 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclVar.c (UnsetVarStruct): fixing incomplete change, more
- streamlining.
-
-2007-06-24 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclVar.c (TclDeleteCompiledLocalVars): removed inlining that
- ended up not really optimising (limited benchmarks). Now calling
- UnsetVarStruct (streamlined old code is #ifdef'ed out, in case better
- benchmarks do show a difference).
-
- * generic/tclVar.c (UnsetVarStruct): fixed a leak introduced in last
- commit.
-
-2007-06-23 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclVar.c (UnsetVarStruct, TclDeleteVars): made the logic
- slightly clearer, eliminated some duplicated code.
-
- *** POTENTIAL INCOMPATIBILITY *** (tclInt.h and Var struct users)
- The core never builds VAR_LINK variable to have traces. Such a
- "monster", should one exist, will now have its unset traces called
- *before* it is unlinked.
+2009-09-10 Donal K. Fellows <dkf@users.sf.net>
-2007-06-23 Daniel Steffen <das@users.sourceforge.net>
+ * library/http/http.tcl (http::Event): [Bug 2849860]: Handle charset
+ names in double quotes; some servers like generating them like that.
- * macosx/tclMacOSXNotify.c (AtForkChild): don't call CoreFoundation
- APIs after fork() on systems where that would lead to an abort().
+2009-09-07 Don Porter <dgp@users.sourceforge.net>
-2007-06-22 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclParse.c: [Bug 2850901]: Corrected line counting error
+ * tests/into.test: in multi-command script substitutions.
- * generic/tclExecute.c: Revised TclStackRealloc() signature to better
- * generic/tclInt.h: parallel (and fall back on) Tcl_Realloc.
+2009-09-07 Daniel Steffen <das@users.sourceforge.net>
- * generic/tclNamesp.c (TclResetShadowesCmdRefs): Replaced
- ckrealloc based allocations with TclStackRealloc allocations.
+ * generic/tclExecute.c: Fix potential uninitialized variable use and
+ * generic/tclFCmd.c: null dereference flagged by clang static
+ * generic/tclProc.c: analyzer.
+ * generic/tclTimer.c:
+ * generic/tclUtf.c:
- * generic/tclCmdIL.c: More conversions to use TclStackAlloc.
+ * generic/tclExecute.c: Silence false positives from clang static
+ * generic/tclIO.c: analyzer about potential null dereference.
* generic/tclScan.c:
-
-2007-06-21 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclBasic.c: Move most instances of the Tcl_Parse struct
- * generic/tclCompExpr.c: off the C stack and onto the Tcl stack. This
- * generic/tclCompile.c: is a rather large struct (> 3kB).
- * generic/tclParse.c:
-
-2007-06-21 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclBasic.c (TEOvI): Made sure that leave traces
- * generic/tclExecute.c (INST_INVOKE): that were created during
- * tests/trace.test (trace-36.2): execution of an originally
- untraced command do not fire [Bug 1740962], partial fix.
-
-2007-06-21 Donal K. Fellows <donal.k.fellows@man.ac.uk>
-
- * generic/tcl.h, generic/tclCompile.h, generic/tclCompile.c: Remove
- references in comments to obsolete {expand} notation. [Bug 1740859]
-
-2007-06-20 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclVar.c: streamline namespace vars deletion: only compute
- the variable's full name if the variable is traced.
-
-2007-06-20 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclInt.decls: Revised the interfaces of the routines
- * generic/tclExecute.c: TclStackAlloc and TclStackFree to make them
- easier for callers to use (or more precisely, harder to misuse).
- TclStackFree now takes a (void *) argument which is the pointer
- intended to be freed. TclStackFree will panic if that's not actually
- the memory the call will free. TSA/TSF also now tolerate receiving
- (interp == NULL), in which case they simply fall back to be calls to
- Tcl_Alloc/Tcl_Free.
-
- * generic/tclIntDecls.h: make genstubs
-
- * generic/tclBasic.c: Updated callers
- * generic/tclCmdAH.c:
- * generic/tclCmdIL.c:
- * generic/tclCompCmds.c:
* generic/tclCompExpr.c:
- * generic/tclCompile.c:
- * generic/tclFCmd.c:
- * generic/tclFileName.c:
- * generic/tclIOCmd.c:
- * generic/tclIndexObj.c:
- * generic/tclInterp.c:
- * generic/tclNamesp.c:
- * generic/tclProc.c:
- * generic/tclTrace.c:
- * unix/tclUnixPipe.c:
-
-2007-06-20 Jeff Hobbs <jeffh@ActiveState.com>
-
- * tools/tcltk-man2html.tcl: revamp of html doc output to use CSS,
- standardized headers, subheaders, dictionary sorting of names.
-2007-06-18 Jeff Hobbs <jeffh@ActiveState.com>
+2009-09-04 Don Porter <dgp@users.sourceforge.net>
- * tools/tcltk-man2html.tcl: clean up copyright merging and output.
- clean up coding constructs.
+ * generic/tclCompCmds.c (TclCompileSubstCmd): [Bug 2314561]:
+ * generic/tclBasic.c: Added a bytecode compiler routine for the
+ * generic/tclCmdMZ.c: [subst] command. This is a partial solution to
+ * generic/tclCompile.c: the need to NR-enable [subst] since bytecode
+ * generic/tclCompile.h: execution is already NR-enabled. Two new
+ * generic/tclExecute.c: bytecode instructions, INST_NOP and
+ * generic/tclInt.h: INST_RETURN_CODE_BRANCH were added to support
+ * generic/tclParse.c: the new routine. INST_RETURN_CODE_BRANCH is
+ * tests/basic.test: likely to be useful in any future effort to
+ * tests/info.test: add a bytecode compiler routine for [try].
+ * tests/parse.test:
-2007-06-18 Miguel Sofer <msofer@users.sf.net>
+2009-09-03 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclCmdIL.c (InfoFrameCmd):
- * generic/tclCmdMZ.c (Tcl_SwitchObjCmd):
- * generic/tclCompile.c (TclInitCompileEnv):
- * generic/tclProc.c (Tcl_ProcObjCmd, SetLambdaFromAny): Moved the
- CmdFrame off the C stack and onto the Tcl stack.
-
- * generic/tclExecute.c (TEBC): Moved the CmdFrame off the C stack and
- onto the Tcl stack, between the catch and the execution stacks
-
-2007-06-18 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclBasic.c (TclEvalEx,TclEvalObjEx): Moved the CmdFrame off
- the C stack and onto the Tcl stack.
-
-2007-06-17 Donal K. Fellows <dkf@users.sf.net>
-
- * generic/tclProc.c (TclObjInterpProcCore): Minor fixes to make
- * generic/tclExecute.c (TclExecuteByteCode): compilation debugging
- builds work again. [Bug 1738542]
+ * doc/LinkVar.3: [Bug 2844962]: Added documentation of issues relating
+ to use of this API in a multi-threaded environment.
-2007-06-16 Donal K. Fellows <dkf@users.sf.net>
+2009-09-01 Andreas Kupries <andreask@activestate.com>
- * generic/tclProc.c (TclObjInterpProcCore): Use switch instead of a
- chain of if's for a modest performance gain and a little more clarity.
+ * generic/tclIORTrans.c (ReflectInput): Remove error response to
+ 0-result from method 'limit?' of transformations. Return the number of
+ copied bytes instead, which is possibly nothing. The latter then
+ triggers EOF handling in the higher layers, making the 0-result of
+ limit? the way to inject artificial EOF's into the data stream.
-2007-06-15 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclCompCmds.c: Simplified [variable] compiler and executor.
- * generic/tclExecute.c: Missed updates to "there is always a valid
- frame".
+2009-09-01 Don Porter <dgp@users.sourceforge.net>
- * generic/tclCompile.c: reverted TclEvalObjvInternal and INST_INVOKE
- * generic/tclExecute.c: to essentially what they were previous to the
- * generic/tclBasic.c: commit of 2007-04-03 [Patch 1693802] and the
- subsequent optimisations, as they break the new trace tests described
- below.
+ * library/tcltest/tcltest.tcl: Bump to tcltest 2.3.2 after revision
+ * library/tcltest/pkgIndex.tcl: to verbose error message.
+ * unix/Makefile.in:
+ * win/Makefile.in:
- * generic/trace.test: added tests 36 to 38 for dynamic trace creation
- and addition. These tests expose a change in dynamics due to a recent
- round of optimisations. The "correct" behaviour is not described in
- docs nor TIP 62.
+2009-08-27 Don Porter <dgp@users.sourceforge.net>
-2007-06-14 Miguel Sofer <msofer@users.sf.net>
+ * generic/tclStringObj.c: [Bug 2845535]: A few more string
+ overflow cases in [format].
- * generic/tclInt.decls: Modif to the internals of TclObjInterpProc
- * generic/tclInt.h: to reduce stack consumption and improve task
- * generic/tclIntDecls.h: separation. Changes the interface of
- * generic/tclProc.c: TclObjInterpProcCore (patching TclOO
- simultaneously).
+2009-08-25 Andreas Kupries <andreask@activestate.com>
- * generic/tclProc.c (TclObjInterpProcCore): simplified obj management
- in wrongNumArgs calls.
+ * generic/tclBasic.c (Tcl_CreateInterp, Tcl_EvalTokensStandard)
+ (Tcl_EvalEx, TclEvalEx, TclAdvanceContinuations, TclNREvalObjEx):
+ * generic/tclCmdMZ.c (Tcl_SwitchObjCmd, TclListLines):
+ * generic/tclCompCmds.c (*):
+ * generic/tclCompile.c (TclSetByteCodeFromAny, TclInitCompileEnv)
+ (TclFreeCompileEnv, TclCompileScript, TclCompileTokens):
+ * generic/tclCompile.h (CompileEnv):
+ * generic/tclInt.h (ContLineLoc, Interp):
+ * generic/tclObj.c (ThreadSpecificData, ContLineLocFree)
+ (TclThreadFinalizeObjects, TclInitObjSubsystem, TclContinuationsEnter,
+ (TclContinuationsEnterDerived, TclContinuationsCopy, TclFreeObj)
+ (TclContinuationsGet):
+ * generic/tclParse.c (TclSubstTokens, Tcl_SubstObj):
+ * generic/tclProc.c (TclCreateProc):
+ * generic/tclVar.c (TclPtrSetVar):
+ * tests/info.test (info-30.0-24):
-2007-06-14 Don Porter <dgp@users.sourceforge.net>
+ Extended the parser, compiler, and execution engine with code and
+ attendant data structures tracking the position of continuation lines
+ which are not visible in the resulting script Tcl_Obj*'s, to properly
+ account for them while counting lines for #280.
- * generic/tclCompile.c: SetByteCodeFromAny() can no longer return any
- * generic/tclExecute.c: code other than TCL_OK, so remove code that
- * generic/tclProc.c: formerly handled exceptional codes.
+2009-08-24 Daniel Steffen <das@users.sourceforge.net>
-2007-06-13 Miguel Sofer <msofer@users.sf.net>
+ * generic/tclInt.h: Annotate Tcl_Panic as noreturn for clang static
+ analyzer in PURIFY builds, replacing preprocessor/assert technique.
- * generic/tclExecute.c (TclCompEvalObj): missed update to "there is
- always a valid frame".
+ * macosx/tclMacOSXNotify.c: Fix multiple issues with nested event loops
+ when CoreFoundation notifier is running in embedded mode. (Fixes
+ problems in TkAqua Cocoa reported by Youness Alaoui on tcl-mac)
- * generic/tclProc.c (TclObjInterpProcCore): call TEBC directly instead
- of going through TclCompEvalObj - no need to check the compilation's
- freshness, this has already been done. This improves speed and should
- also provide some relief to [Bug 1066755].
+2009-08-21 Don Porter <dgp@users.sourceforge.net>
-2007-06-12 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+ * generic/tclFileName.c: Correct regression in [Bug 2837800] fix.
+ * tests/fileName.test:
- * generic/tclBasic.c (Tcl_CreateInterp): Turn the [info] command into
- * generic/tclCmdIL.c (TclInitInfoCmd): an ensemble, making it easier
- for third-party code to plug into.
+2009-08-20 Don Porter <dgp@users.sourceforge.net>
- * generic/tclIndexObj.c (Tcl_WrongNumArgs):
- * generic/tclNamesp.c, generic/tclInt.h (tclEnsembleCmdType): Make
- Tcl_WrongNumArgs do replacement correctly with ensembles and other
- sorts of complex replacement strategies.
+ * generic/tclFileName.c: [Bug 2837800]: Correct the result produced by
+ [glob */test] when * matches something like ~foo.
-2007-06-11 Miguel Sofer <msofer@users.sf.net>
+ * generic/tclPathObj.c: [Bug 2806250]: Prevent the storage of strings
+ starting with ~ in the "tail" part (normPathPtr field) of the path
+ intrep when PATHFLAGS != 0. This establishes the assumptions relied
+ on elsewhere that the name stored there is a relative path. Also
+ refactored to make an AppendPath() routine instead of the cut/paste
+ stanzas that were littered throughout.
- * generic/tclExecute.c: comments added to explain iPtr->numLevels
- management.
+2009-08-20 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclNamesp.c: tweaks to Tcl_GetCommandFromObj and
- * generic/tclObj.c: TclGetNamespaceFromObj; modified the usage of
- structs ResolvedCmdName and ResolvedNsname so that the field refNsPtr
- is NULL for fully qualified names.
+ * generic/tclCmdIL.c (TclNRIfObjCmd): [Bug 2823276]: Make [if]
+ NRE-safe on all arguments when interpreted.
+ (Tcl_LsortObjCmd): Close off memory leak.
-2007-06-10 Miguel Sofer <msofer@users.sf.net>
+2009-08-19 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclBasic.c: Further TEOvI split, creating a new
- * generic/tclCompile.h: TclEvalObjvKnownCommand() function to handle
- * generic/tclExecute.c: commands that are already known and are not
- traced. INST_INVOKE now calls into this function instead of inlining
- parts of TEOvI. Same perf, better isolation.
+ * generic/tclCmdAH.c (TclNRForObjCmd, etc.): [Bug 2823276]: Make [for]
+ and [while] into NRE-safe commands, even when interpreted.
- ***POTENTIAL INCOMPAT*** There is a subtle issue with the timing of
- execution traces that is changed here - first change appeared in my
- commit of 2007-04-03 [Patch 1693802], which caused some divergence
- between compiled and non-compiled code.
- ***THIS CHANGE IS UNDER REVIEW***
+2009-08-18 Don Porter <dgp@users.sourceforge.net>
-2007-06-10 Jeff Hobbs <jeffh@ActiveState.com>
+ * generic/tclPathObj.c: [Bug 2837800]: Added NULL check to prevent
+ * tests/fileName.test: crashes during [glob].
- * README: updated links. [Bug 1715081]
+2009-08-16 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclExecute.c (TclExecuteByteCode): restore support for
- INST_CALL_BUILTIN_FUNC1 and INST_CALL_FUNC1 bytecodes to support 8.4-
- precompiled sources (math functions). [Bug 1720895]
+ * unix/dltest/pkge.c: const addition
+ * unix/tclUnixThrd.c: Use <pthread.h> in stead of "pthread.h"
+ * win/tclWinDde.c: Eliminate some more gcc warnings
+ * win/tclWinReg.c:
+ * generic/tclInt.h: Change ForIterData, make it const-safe.
+ * generic/tclCmdAH.c:
-2007-06-10 Miguel Sofer <msofer@users.sf.net>
+2009-08-12 Don Porter <dgp@users.sourceforge.net>
- * generic/tclInt.h:
- * generic/tclNamesp.c:
- * generic/tclObj.c:
- * generic/tclvar.c: new macros TclGetCurrentNamespace() and
- TclGetGlobalNamespace(); Tcl_GetCommandFromObj and
- TclGetNamespaceFromObj rewritten to make the logic clearer; slightly
- faster too.
-
-2007-06-09 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclExecute.c (INST_INVOKE): isolated two vars to the small
- block where they are actually used.
-
- * generic/tclObj.c (Tcl_GetCommandFromObj): rewritten to make the
- logic clearer; slightly faster too.
-
- * generic/tclBasic.c: Split TEOv in two, by separating a processor
- for non-TCL_OK returns. Also split TEOvI in a full version that
- handles non-existing and traced commands, and a separate shorter
- version for the regular case.
-
- * generic/tclBasic.c: Moved the generation of command strings for
- * generic/tclTrace.c: traces: previously in Tcl_EvalObjv(), now in
- TclCheck[Interp|Execution]Traces(). Also insured that the strings are
- properly NUL terminated at the correct length. [Bug 1693986]
-
- ***POTENTIAL INCOMPATIBILITY in internal API***
- The functions TclCheckInterpTraces() and TclCheckExecutionTraces() (in
- internal stubs) used to be noops if the command string was NULL, this
- is not true anymore: if the command string is NULL, they generate an
- appropriate string from (objc,objv) and use it to call the traces. The
- caller might as well not call them with a NULL string if he was
- expecting a noop.
-
- * generic/tclBasic.c: Extend usage of TclLimitReady() and
- * generic/tclExecute.c: (new) TclLimitExceeded() macros.
- * generic/tclInt.h:
- * generic/tclInterp.c:
+ TIP #353 IMPLEMENTATION
- * generic/tclInt.h: New TclCleanupCommandMacro for core usage.
- * generic/tclBasic.c:
+ * doc/NRE.3: New public routine Tcl_NRExprObj() permits
+ * generic/tcl.decls: extension commands to evaluate Tcl expressions
+ * generic/tclBasic.c: in NR-enabled command procedures.
+ * generic/tclCmdAH.c:
* generic/tclExecute.c:
- * generic/tclObj.c:
-
-2007-06-09 Daniel Steffen <das@users.sourceforge.net>
-
- * macosx/Tcl.xcodeproj/project.pbxproj: add new Tclsh-Info.plist.in.
-
-2007-06-08 Donal K. Fellows <dkf@users.sf.net>
-
- * generic/tclCmdMZ.c (Tcl_StringObjCmd): Changed [string first] and
- * doc/string.n: [string last] so that they have clearer descriptions
- for those people who know the adage about needles and haystacks. This
- follows suggestions on comp.lang.tcl...
-
-2007-06-06 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclParse.c: fix for uninit read. [Bug 1732414]
-
-2007-06-06 Daniel Steffen <das@users.sourceforge.net>
-
- * macosx/Tcl.xcodeproj/project.pbxproj: add settings for Fix&Continue.
-
- * unix/configure.in (Darwin): add plist for tclsh; link the
- * unix/Makefile.in (Darwin): Tcl and tclsh plists into
- * macosx/Tclsh-Info.plist.in (new): their binaries in all cases.
- * macosx/Tcl-Common.xcconfig:
-
- * unix/tcl.m4 (Darwin): fix CF checks in fat 32&64bit builds.
- * unix/configure: autoconf-2.59
-
-2007-06-05 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclBasic.c: Added interp flag value ERR_LEGACY_COPY to
- * generic/tclInt.h: control the timing with which the global
- * generic/tclNamesp.c: variables ::errorCode and ::errorInfo get
- * generic/tclProc.c: updated after an error. This keeps more
- * generic/tclResult.c: precise compatibility with Tcl 8.4.
- * tests/result.test (result-6.2): [Bug 1649062]
-
-2007-06-05 Miguel Sofer <msofer@users.sf.net>
-
* generic/tclInt.h:
- * generic/tclExecute.c: Tcl-stack reform, [Patch 1701202]
-
-2007-06-03 Daniel Steffen <das@users.sourceforge.net>
-
- * unix/Makefile.in: add datarootdir to silence autoconf-2.6x warning.
-
-2007-05-30 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclBasic.c: Removed code that dealt with
- * generic/tclCompile.c: TCL_TOKEN_EXPAND_WORD tokens representing
- * generic/tclCompile.h: expanded literal words. These sections were
- mostly in place to enable [info frame] to discover line information in
- expanded literals. Since the parser now generates a token for each
- post-expansion word referring to the right location in the original
- script string, [info frame] gets all the data it needs.
-
- * generic/tclInt.h: Revised the parser so that it never produces
- * generic/tclParse.c: TCL_TOKEN_EXPAND_WORD tokens when parsing an
- * tests/parse.test: expanded literal word; that is, something like
- {*}{x y z}. Instead, generate the series of TCL_TOKEN_SIMPLE_WORD
- tokens to represent the words that expansion of the literal string
- produces. [RFE 1725186]
-
-2007-05-29 Jeff Hobbs <jeffh@ActiveState.com>
-
- * unix/tclUnixThrd.c (Tcl_JoinThread): fix for 64-bit handling of
- pthread_join exit return code storage. [Bug 1712723]
-
-2007-05-22 Don Porter <dgp@users.sourceforge.net>
-
- [core-stabilizer-branch]
-
- * unix/configure: autoconf-2.59 (FC6 fork)
- * win/configure:
-
- * README: Bump version number to 8.5b1
- * generic/tcl.h:
- * library/init.tcl:
- * tools/tcl.wse.in:
- * unix/configure.in:
- * unix/tcl.spec:
- * win/configure.in:
-
-2007-05-18 Don Porter <dgp@users.sourceforge.net>
-
- * unix/configure: autoconf-2.59 (FC6 fork)
- * win/configure:
-
- * README: Bump version number to 8.5a7
- * generic/tcl.h:
- * library/init.tcl:
- * tools/tcl.wse.in:
- * unix/configure.in:
- * unix/tcl.spec:
- * win/configure.in:
-
- * generic/tclParse.c: Disable and remove the ALLOW_EXPAND sections
- * tests/info.test: that continued to support the deprecated
- * tests/mathop.test: {expand} syntax. Updated the few remaining
- users of that syntax in the test suite.
-
-2007-05-17 Donal K. Fellows <dkf@users.sf.net>
-
- * generic/tclExecute.c (TclLimitReady): Created a macro version of
- Tcl_LimitReady just for TEBC, to reduce the amount of times that the
- bytecode engine calls out to external functions on the critical path.
- * generic/tclInterp.c (Tcl_LimitReady): Added note to remind anyone
- doing maintenance that there is a macro version to update.
-
-2007-05-17 Daniel Steffen <das@users.sourceforge.net>
-
- * generic/tcl.decls: workaround 'make checkstubs' failures from
- tclStubLib.c MODULE_SCOPE revert. [Bug 1716117]
-
-2007-05-16 Joe English <jenglish@users.sourceforge.net>
-
- * generic/tclStubLib.c: Change Tcl_InitStubs(), tclStubsPtr, and the
- auxilliary stubs table pointers back to public visibility.
-
- These symbols need to be exported so that stub-enabled extensions may
- be statically linked into an extended tclsh or Big Wish with a
- dynamically-linked libtcl. [Bug 1716117]
-
-2007-05-15 Don Porter <dgp@users.sourceforge.net>
-
- * win/configure: autoconf-2.59 (FC6 fork)
-
- * library/reg/pkgIndex.tcl: Bump to registry 1.2.1 to account for
- * win/configure.in: [Bug 1682211] fix.
- * win/makefile.bc:
- * win/tclWinReg.c:
-
-2007-05-11 Pat Thoyts <patthoyts@users.sourceforge.net>
-
- * generic/tclInt.h: Removed TclEvalObjEx and TclGetSrcInfoForPc from
- tclInt.h now they are in the internal stubs table.
-
-2007-05-09 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclInt.h: TclFinalizeThreadAlloc() is always defined, so
- make sure it is also always declared (with MODULE_SCOPE).
-
-2007-05-09 Daniel Steffen <das@users.sourceforge.net>
-
- * generic/tclInt.h: fix warning when building threaded with -DPURIFY.
-
- * macosx/Tcl.xcodeproj/project.pbxproj: add 'DebugUnthreaded' &
- * macosx/Tcl.xcodeproj/default.pbxuser: 'DebugLeaks' configs and env
- var settings needed to run the 'leaks' tool.
-
-2007-05-07 Don Porter <dgp@users.sourceforge.net>
-
- [Tcl Bug 1706140]
-
- * generic/tclLink.c (LinkTraceProc): Update Tcl_VarTraceProcs so
- * generic/tclNamesp.c (Error*Read): they call Tcl_InterpDeleted()
- * generic/tclTrace.c (Trace*Proc): for themselves, and do not
- * generic/tclUtil.c (TclPrecTraceProc): rely on (frequently buggy)
- setting of the TCL_INTERP_DESTROYED flag by the trace core.
-
- * generic/tclVar.c: Update callers of TclCallVarTraces to not pass
- in the TCL_INTERP_DESTROYED flag. Also apply filters so that public
- routines only pass documented flag values down to lower level routines
-
- * generic/tclTrace.c (TclCallVarTraces): The setting of the
- TCL_INTERP_DESTROYED flag is now done entirely within the
- TclCallVarTraces routine, the only place it can be done right.
-
-2007-05-06 Donal K. Fellows <dkf@users.sf.net>
-
- * generic/tclInt.h (ExtraFrameInfo): Create a new mechanism for
- * generic/tclCmdIL.c (InfoFrameCmd): conveying what information needs
- to be added to the results of [info frame] to replace the hack that
- was there before.
- * generic/tclProc.c (Tcl_ApplyObjCmd): Use the new mechanism for the
- [apply] command, the only part of Tcl itself that needs it (so far).
-
- * generic/tclInt.decls (TclEvalObjEx, TclGetSrcInfoForPc): Expose
- these two functions through the internal stubs table, necessary for
- extensions that need to integrate deeply with TIP#280.
-
-2007-05-05 Donal K. Fellows <dkf@users.sf.net>
-
- * win/tclWinFile.c (TclpGetUserHome): Squelch type-pun warnings in
- * win/tclWinInit.c (TclpSetVariables): Win-specific code not found
- * win/tclWinReg.c (AppendSystemError): during earlier work on Unix.
-
-2007-05-04 Kevin B. Kenny <kennykb@acm.org>
-
- * generic/tclIO.c (TclFinalizeIOSubsystem): Added an initializer to
- silence a spurious gcc warning about use of an uninitialized
- variable.
- * tests/encoding.test: Modified so that encoding tests happen in a
- private namespace, to avoid polluting the global one. This problem was
- discovered when running the test suite '-singleproc 1 -skip exec.test'
- because the 'path' variable in encoding.test conflicted with the one
- in io.test.
- * tests/io.test: Made more of the working variables private to the
- namespace.
-
-2007-05-02 Kevin B. Kenny <kennykb@acm.org>
-
- * generic/tclTest.c (SimpleMatchInDirectory): Corrected a refcount
- imbalance that affected the filesystem-[147]* tests in the test suite.
- Thanks to Don Porter for the patch. [Bug 1710707]
- * generic/tclPathObj.c (Tcl_FSJoinPath, Tcl_FSGetNormalizedPath):
- Corrected several memory leaks that caused refcount imbalances
- resulting in memory leaks on Windows. Thanks to Joe Mistachkin for the
- patch.
-
-2007-05-01 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclVar.c (TclPtrSetVar): fixed leak whenever newvaluePtr had
- refCount 0 and was used for appending (but not lappending). Thanks to
- mistachkin and kbk. [Bug 1710710]
-
-2007-05-01 Kevin B. Kenny <kennykb@acm.org>
-
- * generic/tclIO.c (DeleteChannelTable): Made changes so that
- DeleteChannelTable tries to close all open channels, not just the
- first. [Bug 1710285]
- * generic/tclThread.c (TclFinalizeSynchronization): Make sure that TSD
- blocks get freed on non-threaded builds. [Bug 1710825]
- * tests/utf.test (utf-25.1--utf-25.4): Modified tests to clean up
- after the 'testobj' extension to avoid spurious reports of memory
- leaks.
-
-2007-05-01 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclCmdMZ.c (STR_MAP): When [string map] has a pure dict map,
- a missing Tcl_DictObjDone() call led to a memleak. [Bug 1710709]
-
-2007-04-30 Daniel Steffen <das@users.sourceforge.net>
-
- * unix/Makefile.in: add 'tclsh' dependency to install targets that
- rely on tclsh, fixes parallel 'make install' from empty build dir.
-
-2007-04-30 Andreas Kupries <andreask@gactivestate.com>
-
- * generic/tclIO.c (FixLevelCode): Corrected reference count
- mismanagement of newlevel, newcode. Changed to allocate the Tcl_Obj's
- as late as possible, and only when actually needed. [Bug 1705778, leak
- K29]
-
-2007-04-30 Kevin B. Kenny <kennykb@acm.org>
-
- * generic/tclProc.c (Tcl_ProcObjCmd, SetLambdaFromAny): Corrected
- reference count mismanagement on the name of the source file in the
- TIP 280 code. [Bug 1705778, leak K02 among other manifestations]
-
-2007-04-25 Donal K. Fellows <dkf@users.sf.net>
-
- *** 8.5a6 TAGGED FOR RELEASE ***
-
- * generic/tclProc.c (TclObjInterpProcCore): Only allocate objects for
- error message generation when associated with argument names that are
- really used. [Bug 1705778, leak K15]
-
-2007-04-25 Kevin B. Kenny <kennykb@acm.org>
-
- * generic/tclIOUtil.c (Tcl_FSChdir): Changed the memory management so
- that the path returned from Tcl_FSGetNativePath is not duplicated
- before being stored as the current directory, to avoid a memory leak.
- [Bug 1705778, leak K01 among other manifestations]
-
-2007-04-25 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclCompExpr.c (ParseExpr): Revised to be sure that an
- error return doesn't prevent all literals getting placed on the
- litList to be returned to the caller for freeing. Corrects some
- memleaks. [Bug 1705778, leak K23]
-
-2007-04-25 Daniel Steffen <das@users.sourceforge.net>
-
- * unix/Makefile.in (dist): add macosx/*.xcconfig files to src dist;
- copy license.terms to dist macosx dir; fix autoheader bits.
-
-2007-04-24 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclListObj.c: reverting [Patch 738900] (committed on
- 2007-04-20). Causes some Tk test breakage of unknown importance, but
- the impact of the patch itself is likely to be so small that it does
- not warrant investigation at this time.
-
-2007-04-24 Donal K. Fellows <dkf@users.sf.net>
-
- * generic/tclDictObj.c (DictKeysCmd): Rewrote so that the lock on the
- internal representation of a dict is only set when necessary. [Bug
- 1705778, leak K04]
- (DictFilterCmd): Added code to drop the lock in the trivial match
- case. [Bug 1705778, leak K05]
+ * generic/tclObj.c:
+ * tests/expr.test:
-2007-04-24 Kevin B. Kenny <kennykb@acm.org>
+ * generic/tclDecls.h: make genstubs
+ * generic/tclStubInit.c:
- * generic/tclBinary.c: Addressed several code paths where the error
- return from the 'binary format' command leaked the result buffer.
- * generic/tclListObj.c (TclLsetFlat): Fixed a bug where the new list
- under construction was leaked in the error case. [Bug 1705778, leaks
- K13 and K14]
+2009-08-06 Andreas Kupries <andreask@activestate.com>
-2007-04-24 Jeff Hobbs <jeffh@ActiveState.com>
+ * doc/refchan.n [Bug 2827000]: Extended the implementation of
+ * generic/tclIORChan.c: reflective channels (TIP 219, method
+ * tests/ioCmd.test: 'read'), enabling handlers to signal EAGAIN to
+ indicate 'no data, but not at EOF either', and other system
+ errors. Updated documentation, extended testsuite (New test cases
+ iocmd*-23.{9,10}).
- * unix/Makefile.in (dist): add platform library package to src dist
+2009-08-02 Miguel Sofer <msofer@users.sf.net>
-2007-04-24 Don Porter <dgp@users.sourceforge.net>
+ * tests/coroutine.test: fix testfile cleanup
- * generic/tclCompExpr.c (ParseExpr): Memory leak in error case; the
- literal Tcl_Obj was not getting freed. [Bug 1705778, leak #1 (new)]
+2009-08-02 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclNamesp.c (Tcl_DeleteNamespace): Corrected flaw in the
- flag marking scheme to be sure that global namespaces are freed when
- their interp is deleted. [Bug 1705778]
+ * generic/tclObj.c (Tcl_RepresentationCmd): Added an unsupported
+ command for reporting the representation of an object. Result string
+ is deliberately a bit obstructive so that people are not encouraged to
+ make code that depends on it; it's a debugging tool only!
-2007-04-24 Kevin B. Kenny <kennykb@acm.org>
+ * unix/tclUnixFCmd.c (GetOwnerAttribute, SetOwnerAttribute)
+ (GetGroupAttribute, SetGroupAttribute): [Bug 1942222]: Stop calling
+ * unix/tclUnixFile.c (TclpGetUserHome): endpwent() and endgrent();
+ they've been unnecessary for ages.
- * generic/tclExecute.c (TclExecuteByteCode): Plugged six memory leaks
- in bignum arithmetic.
- * generic/tclIOCmd.c (Tcl_ReadObjCmd): Plugged a leak of the buffer
- object if the physical read returned an error and the bypass area had
- no message.
- * generic/tclIORChan.c (TclChanCreateObjCmd): Plugged a leak of the
- return value from the "initialize" method of a channel handler.
- (All of the above under [Bug 1705778])
+2009-08-02 Jan Nijtmans <nijtmans@users.sf.net>
-2007-04-23 Daniel Steffen <das@users.sourceforge.net>
+ * win/tclWin32Dll.c: Eliminate TclWinResetInterfaceEncodings, since it
+ * win/tclWinInit.c: does exactly the same as TclWinEncodingsCleanup,
+ * win/tclWinInt.h: make sure that tclWinProcs and
+ tclWinTCharEncoding are always set and reset
+ concurrently.
+ * win/tclWinFCmd.c: Correct check for win95
- * generic/tclCkalloc.c: fix warnings from gcc build configured with
- * generic/tclCompile.c: --enable-64bit --enable-symbols=all.
- * generic/tclExecute.c:
+2009-07-31 Don Porter <dgp@users.sourceforge.net>
- * unix/tclUnixFCmd.c: add workaround for crashing bug in fts_open()
- * unix/tclUnixInit.c: without FTS_NOSTAT on 64bit Darwin 8 or earlier.
-
- * unix/tclLoadDyld.c (TclpLoadMemory): fix (void*) arithmetic.
-
- * macosx/Tcl-Common.xcconfig: enable more warnings.
-
- * macosx/Tcl.xcodeproj/project.pbxproj: add 'DebugMemCompile' build
- configuration that calls configure with --enable-symbols=all; override
- configure check for __attribute__((__visibility__("hidden"))) in Debug
- configuration to restore availability of ZeroLink.
-
- * macosx/tclMacOSXNotify.c: fix warnings.
-
- * macosx/tclMacOSXFCmd.c: const fixes.
-
- * macosx/Tcl-Common.xcconfig: fix whitespace.
- * macosx/Tcl-Debug.xcconfig:
- * macosx/Tcl-Release.xcconfig:
- * macosx/README:
-
- * macosx/GNUmakefile: fix/add copyright and license refs.
- * macosx/tclMacOSXBundle.c:
- * macosx/Tcl-Info.plist.in:
- * macosx/Tcl.xcode/project.pbxproj:
- * macosx/Tcl.xcodeproj/project.pbxproj:
-
- * unix/configure.in: install license.terms into Tcl.framework.
- * unix/configure: autoconf-2.59
-
-2007-04-23 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclVar.c (UnsetVarStruct): Make sure the
- TCL_INTERP_DESTROYED flags gets passed to unset trace routines so they
- can respond appropriately. [Bug 1705778, leak #9]
-
-2007-04-23 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclCompile.c (TclFreeCompileEnv): Tip 280's new field
- extCmdMapPtr was not being freed. [Bug 1705778, leak #1]
-
-2007-04-23 Kevin B. Kenny <kennykb@acm.org>
-
- * generic/tclCompCmds.c (TclCompileUpvarCmd): Plugged a memory leak in
- 'upvar' when compiling (a) upvar outside a proc, (b) upvar with a
- syntax error, or (c) upvar where the frame index is not known at
- compile time.
- * generic/tclCompExpr.c (ParseExpr): Plugged a memory leak when
- parsing expressions that contain syntax errors.
- * generic/tclEnv.c (ReplaceString): Clear memory correctly when
- growing the cache to avoid reads of uninitialised data.
- * generic/tclIORChan.c (TclChanCreateObjCmd, FreeReflectedChannel):
- Plugged two memory leaks.
- * generic/tclStrToD.c (AccumulateDecimalDigit): Fixed a mistake where
- we'd run beyond the end of the 'pow10_wide' array if a number begins
- with a string of more than 'maxpow10_wide' zeroes.
- * generic/tclTest.c (Testregexpobjcmd): Removed an invalid access
- beyond the end of 'objv' in 'testregexp -about'.
- All of these issues reported under [Bug 1705778] - detected with the
- existing test suite, no new regression tests required.
-
-2007-04-22 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclVar.c (TclDeleteNamespaceVars): fixed access to freed
- memory detected by valgrind: Tcl_GetCurrentNamespace was being
- called after freeing root CallFrame (on interp deletion).
-
-2007-04-20 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclListObj.c (SetListFromAny): avoid discarding internal
- reps of objects converted to singleton lists. [Patch 738900]
-
-2007-04-20 Kevin B. Kenny <kennykb@acm.org>
-
- * doc/clock.n: Corrected a silly error (transposed 'uppercase' and
- 'lowercase' in clock.n. [Bug 1656002]
- Clarified that [clock scan] does not recognize a locale's alternative
- calendar.
- Deleted an entirely superfluous (and also incorrect) remark about the
- effect of Daylight Saving Time on relative times in [clock scan]. [Bug
- 1582951]
- * library/clock.tcl: Corrected an error in skipping over the %Ey field
- on input.
- * library/msgs/ja.msg:
- * tools/loadICU.tcl: Corrected several localisation faults in the
- Japanese locale (most notably, incorrect dates for the Emperors'
- eras). [Bug 1637471]. Many thanks to SourceForge user 'nyademo' for
- pointing this out and developing a fix.
- * generic/tclPathObj.c: Corrected a 'const'ness fault that caused
- bitter complaints from MSVC.
- * tests/clock.test (clock-40.1, clock-58.1, clock-59.1): Corrected a
- test case that depended on ":localtime" being able to handle dates
- prior to the Posix epoch. [Bug 1618445] Added a test case for the
- dates of the Japanese emperors. [Bug 1637471] Added a regression test
- for military time zone input conversion. [Bug 1586828]
- * generic/tclGetDate.y (MilitaryTable): Fixed an ancient bug where the
- military NZA time zones had the signs reversed. [Bug 1586828]
- * generic/tclDate.c: Regenerated.
- * doc/Notifier.3: Documented Tcl_SetNotifier and Tcl_ServiceModeHook.
- Quite against my better judgment. [Bug 414933]
- * generic/tclBasic.c, generic/tclCkalloc.c, generic/tclClock.c:
- * generic/tclCmdIL.c, generic/tclCmdMZ.c, generic/tclFCmd.c:
- * generic/tclFileName.c, generic/tclInterp.c, generic/tclIO.c:
- * generic/tclIOUtil.c, generic/tclNamesp.c, generic/tclObj.c:
- * generic/tclPathObj.c, generic/tclPipe.c, generic/tclPkg.c:
- * generic/tclResult.c, generic/tclTest.c, generic/tclTestObj.c:
- * generic/tclVar.c, unix/tclUnixChan.c, unix/tclUnixTest.c:
- * win/tclWinLoad.c, win/tclWinSerial.c: Replaced commas in varargs
- with string concatenation where possible. [Patch 1515234]
- * library/tzdata/America/Tegucigalpa:
- * library/tzdata/Asia/Damascus: Olson's tzdata 2007e.
+ * generic/tclStringObj.c: [Bug 2830354]: Corrected failure to
+ * tests/format.test: grow buffer when format spec request
+ large width floating point values. Thanks to Clemens Misch.
-2007-04-19 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+2009-07-26 Donal K. Fellows <dkf@users.sf.net>
- * generic/regcomp.c, generic/regc_cvec.c, generic/regc_lex.c,
- * generic/regc_locale.c: Improve the const-correctness of the RE
- compiler.
-
-2007-04-18 Miguel Sofer <msofer@users.sf.net>
+ * library/auto.tcl (tcl_findLibrary, auto_mkindex):
+ * library/package.tcl (pkg_mkIndex, tclPkgUnknown, MacOSXPkgUnknown):
+ * library/safe.tcl (interpAddToAccessPath, interpDelete, AliasGlob):
+ (AliasSource, AliasLoad, AliasEncoding):
+ * library/tm.tcl (UnknownHandler): Simplify by swapping some [catch]
+ gymnastics for use of [try].
- * generic/tclExecute.c (INST_LSHIFT): fixed a mistake introduced in
- version 1.266 ('=' became '=='), which effectively turned the block
- that handles native shifts into dead code. This explains why the
- testsuite did not pick this mistake. Rewrote to make the intention
- clear.
+2009-07-26 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
- * generic/tclInt.h (TclDecrRefCount): change the order of the
- branches, use empty 'if ; else' to handle use in unbraced outer
- if/else conditions (as already done in tcl.h)
+ * tools/genStubs.tcl: Forced LF translation when generating .h's to
+ avoid spurious diffs when regenerating on a Windows box.
- * generic/tclExecute.c: slight changes in Tcl_Obj management.
+2009-07-26 Jan Nijtmans <nijtmans@users.sf.net>
-2007-04-17 Kevin B. Kenny <kennykb@acm.org>
-
- * library/clock.tcl: Fixed the naming of
- ::tcl::clock::ReadZoneinfoFile because (yoicks!) it was in the global
- namespace.
- * doc/clock.n: Clarified the cases in which legacy time zone is
- recognized. [Bug 1656002]
-
-2007-04-17 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclExecute.c: fixed checkInterp logic [Bug 1702212]
-
-2007-04-16 Donal K. Fellows <donal.k.fellows@man.ac.uk>
-
- * various (including generic/tclTest.c): Complete the purge of K&R
- function definitions from manually-written code.
-
-2007-04-15 Kevin B. Kenny <kennykb@acm.org>
-
- * generic/tclCompCmds.c: added a cast to silence a compiler error on
- VC2005.
- * library/clock.tcl: Restored unique-prefix matching of keywords on
- the [clock] command. [Bug 1690041]
- * tests/clock.test: Added rudimentary test cases for unique-prefix
- matching of keywords.
+ * win/Makefile.in: [Bug 2827066]: msys build --enable-symbols broken
+ * win/tcl.m4: And modified the same for unicows.dll, as a
+ * win/configure: preparation for [Enh 2819611].
-2007-04-14 Miguel Sofer <msofer@users.sf.net>
+2009-07-25 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclExecute.c: removed some code at INST_EXPAND_SKTOP that
- duplicates functionality already present at checkForCatch.
+ * library/history.tcl (history): Reworked the history mechanism in
+ terms of ensembles, rather than the ad hoc ensemble-lite mechanism
+ used previously.
-2007-04-12 Miguel Sofer <msofer@users.sf.net>
+2009-07-24 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclExecute.c: new macros OBJ_AT_TOS, OBJ_UNDER_TOS,
- OBJ_AT_DEPTH(n) and CURR_DEPTH that remove all direct references to
- tosPtr from TEBC (after initialisation and the code at the label
- cleanupV_pushObjResultPtr).
+ * doc/self.n (self class): [Bug 2704302]: Add some text to make it
+ clearer how to get the name of the current object's class.
-2007-04-11 Miguel Sofer <msofer@users.sf.net>
+2009-07-23 Andreas Kupries <andreask@activestate.com>
- * generic/tclCompCmds.c: moved all exceptDepth management to the
- macros - the decreasing half was managed by hand.
-
-2007-04-10 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+ * generic/tclIO.c (Tcl_GetChannelHandle): [Bug 2826248]: Do not crash
+ * generic/tclPipe.c (FileForRedirect): for getHandleProc == NULL, this
+ is allowed. Provide a nice error message in the bypass area. Updated
+ caller to check the bypass for a mesage. Bug reported by Andy
+ Sonnenburg <andy22286@users.sourceforge.net>
- * generic/tclInt.h (TclNewLiteralStringObj): New macro to make
- allocating literal string objects (i.e. objects whose value is a
- constant string) easier and more efficient, by allowing the omission
- of the length argument. Based on [Patch 1529526] (afredd)
- * generic/*.c: Make use of this (in many files).
+2009-07-23 Joe Mistachkin <joe@mistachkin.com>
-2007-04-08 Miguel Sofer <msofer@users.sf.net>
+ * generic/tclNotify.c: [Bug 2820349]: Ensure that queued events are
+ freed once processed.
- * generic/tclCompile (tclInstructionTable): Fixed bugs in description
- of dict instructions.
+2009-07-22 Jan Nijtmans <nijtmans@users.sf.net>
-2007-04-07 Miguel Sofer <msofer@users.sf.net>
+ * macosx/tclMacOSXFCmd.c: CONST -> const
+ * generic/tclGetDate.y:
+ * generic/tclDate.c:
+ * generic/tclLiteral.c: (char *) cast in ckfree call
+ * generic/tclPanic.c: [Feature Request 2814786]: remove TclpPanic
+ * generic/tclInt.h
+ * unix/tclUnixPort.h
+ * win/tclWinPort.h
- * generic/tclCompile (tclInstructionTable): Fixed bug in description
- of INST_START_COMMAND.
+2009-07-22 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
- * generic/tclExecute.c (TEBC): Small code reduction.
+ * generic/tclEvent.c: [Bug 2001201 again]: Refined the 20090617 patch
+ on [exit] streamlining, so that it now correctly calls thread exit
+ handlers for the calling thread, including <Destroy> bindings in Tk.
-2007-04-06 Miguel Sofer <msofer@users.sf.net>
+2009-07-21 Kevin B. Kenny <kennykb@acm.org>
- * generic/tclExecute.c (TEBC):
- * generic/tclNamespace.c (NsEnsembleImplementationCmd):
- * generic/tclProc.c (InitCompiledLocals, ObjInterpProcEx)
- (TclObjInterpProcCore, ProcCompileProc): Code reordering to reduce
- branching and improve branch prediction (assume that forward branches
- are typically not taken).
+ * library/tzdata/Asia/Dhaka:
+ * library/tzdata/Indian/Mauritius: Olson's tzdata2009k.
-2007-04-03 Miguel Sofer <msofer@users.sf.net>
+2009-07-20 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclExecute.c: INST_INVOKE optimisation. [Patch 1693802]
+ * generic/tclCmdMZ.c (StringIsCmd): Reorganize so that [string is] is
+ more efficient when parsing things that are correct, at a cost of
+ making the empty string test slightly more costly. With this, the cost
+ of doing [string is integer -strict $x] matches [catch {expr {$x+0}}]
+ in the successful case, and greatly outstrips it in the failing case.
-2007-04-03 Don Porter <dgp@users.sourceforge.net>
+2009-07-19 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclNamesp.c: Revised ErrorCodeRead and ErrorInfoRead trace
- routines so they guarantee the ::errorCode and ::errorInfo variable
- always appear to exist. [Bug 1693252]
+ * generic/tclOO.decls, generic/tclOO.c (Tcl_GetObjectName): Expose a
+ function for efficiently returning the current name of an object.
-2007-04-03 Miguel Sofer <msofer@users.sf.net>
+2009-07-18 Daniel Steffen <das@users.sourceforge.net>
- * generic/tclInt.decls: Moved TclGetNamespaceFromObj() to the
- * generic/tclInt.h: internal stubs table; regen.
- * generic/tclIntDecls.h:
- * generic/tclStubInit.c:
+ * unix/Makefile.in: Define NDEBUG in optimized (non-symbols) build to
+ disable NRE assert()s and threaded allocator range checks.
-2007-04-02 Miguel Sofer <msofer@users.sf.net>
+2009-07-16 Don Porter <dgp@users.sourceforge.net>
- * generic/tclBasic.c: Added bytecode compilers for the variable
- * generic/tclCompCmds.c: linking commands: 'global', 'variable',
- * generic/tclCompile.h: 'upvar', 'namespace upvar' [Patch 1688593]
+ * generic/tclBinary.c: Removed unused variables.
+ * generic/tclCmdIL.c:
+ * generic/tclCompile.c:
* generic/tclExecute.c:
- * generic/tclInt.h:
+ * generic/tclHash.c:
+ * generic/tclIOUtil.c:
* generic/tclVar.c:
-2007-04-02 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclBasic.c: Replace arrays on the C stack and ckalloc
- * generic/tclExecute.c: calls with TclStackAlloc calls to use memory
- * generic/tclFCmd.c: on Tcl's evaluation stack.
- * generic/tclFileName.c:
- * generic/tclIOCmd.c:
- * generic/tclIndexObj.c:
- * generic/tclInterp.c:
- * generic/tclNamesp.c:
- * generic/tclTrace.c:
- * unix/tclUnixPipe.c:
-
-2007-04-01 Donal K. Fellows <dkf@users.sf.net>
-
- * generic/tclCompile.c (TclCompileScript, TclPrintInstruction):
- * generic/tclExecute.c (TclExecuteByteCode): Changed the definition of
- INST_START_CMD so that it knows how many commands start at the current
- location. This makes the interpreter command counter correct without
- requiring a large number of instructions to be issued. (See my change
- from 2007-01-19 for what triggered this.)
-
-2007-03-30 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclCompile.c:
- * generic/tclCompExpr.c:
- * generic/tclCompCmds.c: Replace arrays on the C stack and
- ckalloc calls with TclStackAlloc calls to use memory on Tcl's
- evaluation stack.
-
- * generic/tclCmdMZ.c: Revised [string to* $s $first $last]
- implementation to reduce number of allocs/copies.
-
- * tests/string.test: More [string reverse] tests.
-
-2007-03-30 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclExecute.c: optimise the lookup of elements of indexed
- arrays.
-
-2007-03-29 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclProc.c (Tcl_ApplyObjCmd):
- * tests/apply.test (9.3): Fixed Tcl_Obj leak on error return; an
- unneeded ref to lambdaPtr was being set and not released on an error
- return path.
-
-2007-03-28 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclCmdMZ.c (STR_REVERSE): Implement the actual [string
- reverse] command in terms of the new TclStringObjReverse() routine.
-
- * generic/tclInt.h (TclStringObjReverse): New internal routine
- * generic/tclStringObj.c (TclStringObjReverse): that implements the
- [string reverse] operation, making use of knowledge/surgery of the
- String intrep to minimize the number of allocs and copies needed to do
- the job.
-
-2007-03-27 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclCmdMZ.c (STR_MAP): Replace ckalloc calls with
- TclStackAlloc calls.
-
-2007-03-24 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
-
- * win/tclWinThrd.c: Thread exit handler marks the current thread as
- un-initialized. This allows exit handlers that are registered later to
- re-initialize this subsystem in case they need to use some sync
- primitives (cond variables) from this file again.
-
-2007-03-23 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclBasic.c (DeleteInterpProc): pop the root frame pointer
- before deleting the global namespace [Bug 1658572]
-
-2007-03-23 Kevin B. Kenny <kennykb@acm.org>
-
- * win/Makefile.in: Added code to keep a Cygwin path name from leaking
- into LIBRARY_DIR when doing 'make test' or 'make runtest'.
-
-2007-03-22 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclCmdAH.c (Tcl_ForeachObjCmd): Replaced arrays on the
- C stack and ckalloc calls with TclStackAlloc calls to use memory on
- Tcl's evaluation stack.
-
- * generic/tclExecute.c: Revised GrowEvaluationStack to take an
- argument specifying the growth required by the caller, so that a
- single reallocation / copy is the most that will ever be needed even
- when required growth is large.
-
-2007-03-21 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclExecute.c: More ckalloc -> ckrealloc conversions.
- * generic/tclLiteral.c:
- * generic/tclNamesp.c:
- * generic/tclParse.c:
- * generic/tclPreserve.c:
- * generic/tclStringObj.c:
- * generic/tclUtil.c:
-
-2007-03-20 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclEnv.c: Some more ckalloc -> ckrealloc replacements.
- * generic/tclLink.c:
-
-2007-03-20 Kevin B. Kenny <kennykb@acm.org>
-
- * generic/tclDate.c: Rebuilt, despite Donal Fellows's comment when
- committing it that no rebuild was required.
- * generic/tclGetDate.y: According to Donal Fellows, "Introduce modern
- formatting standards; no need for rebuild of tclDate.c."
-
- * library/tzdata/America/Cambridge_Bay:
- * library/tzdata/America/Havana:
- * library/tzdata/America/Inuvik:
- * library/tzdata/America/Iqaluit:
- * library/tzdata/America/Pangnirtung:
- * library/tzdata/America/Rankin_Inlet:
- * library/tzdata/America/Resolute:
- * library/tzdata/America/Yellowknife:
- * library/tzdata/Asia/Choibalsan:
- * library/tzdata/Asia/Dili:
- * library/tzdata/Asia/Hovd:
- * library/tzdata/Asia/Jakarta:
- * library/tzdata/Asia/Jayapura:
- * library/tzdata/Asia/Makassar:
- * library/tzdata/Asia/Pontianak:
- * library/tzdata/Asia/Ulaanbaatar:
- * library/tzdata/Europe/Istanbul: Upgraded to Olson's tzdata2007d.
-
- * generic/tclListObj.c (TclLsetList, TclLsetFlat):
- * tests/lset.test: Changes to deal with shared internal representation
- for lists passed to the [lset] command. Thanks to Don Porter for
- fixing this issue. [Bug 1677512]
-
-2007-03-19 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclCompile.c: Revise the various expansion routines for
- CompileEnv fields to use ckrealloc() where appropriate.
-
- * generic/tclBinary.c (Tcl_SetByteArrayLength): Replaced ckalloc() /
- memcpy() sequence with ckrealloc() call.
-
- * generic/tclBasic.c (Tcl_CreateMathFunc): Replaced some calls to
- * generic/tclEvent.c (Tcl_CreateThread): Tcl_Alloc() with calls
- * generic/tclObj.c (UpdateStringOfBignum): to ckalloc(), which
- * unix/tclUnixTime.c (SetTZIfNecessary): better supports memory
- * win/tclAppInit.c (setargv): debugging.
-
-2007-03-19 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
-
- * doc/regsub.n: Corrected example so that it doesn't recommend
- potentially unsafe practice. Many thanks to Konstantin Kushnir
- <chpock@gmail.com> for reporting this.
-
-2007-03-17 Kevin B. Kenny <kennykb@acm.org>
-
- * win/tclWinReg.c (GetKeyNames): Size the buffer for enumerating key
- names correctly, so that Unicode names exceeding 127 chars can be
- retrieved without crashing. [Bug 1682211]
- * tests/registry.test (registry-4.9): Added test case for the above
- bug.
-
-2007-03-15 Mo DeJong <mdejong@users.sourceforge.net>
-
- * generic/tclIOUtil.c (Tcl_Stat): Reimplement workaround to avoid gcc
- warning by using local variables. When the macro argument is of type
- long long instead of long, the incorrect warning is not generated.
+ * generic/tclBasic.c: Silence compiler warnings about ClientData.
+ * generic/tclProc.c:
-2007-03-15 Mo DeJong <mdejong@users.sourceforge.net>
+ * generic/tclScan.c: Typo in ACCEPT_NAN configuration.
- * win/Makefile.in: Fully qualify LIBRARY_DIR so that `make test` does
- not depend on working dir.
+ * generic/tclStrToD.c: [Bug 2819200]: Set floating point control
+ register on MIPS systems so that the gradual underflow expected by Tcl
+ is in effect.
-2007-03-15 Mo DeJong <mdejong@users.sourceforge.net>
+2009-07-15 Donal K. Fellows <dkf@users.sf.net>
- * tests/parse.test: Add two backslash newline parse tests.
+ * generic/tclInt.h (Namespace): Added machinery to allow
+ * generic/tclNamesp.c (many functions): reduction of memory used
+ * generic/tclResolve.c (BumpCmdRefEpochs): by namespaces. Currently
+ #ifdef'ed out because of compatibility concerns.
-2007-03-12 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclInt.decls: Added four functions for better integration
+ with itcl-ng.
- * generic/tclExecute.c (INST_FOREACH_STEP4): Make private copy of
- * tests/foreach.test (foreach-10.1): value list to be assigned to
- variables so that shimmering of that list doesn't lead to invalid
- pointers. [Bug 1671087]
+2009-07-14 Kevin B. Kenny <kennykb@acm.org>
- * generic/tclEvent.c (HandleBgErrors): Make efficient private copy
- * tests/event.test (event-5.3): of the command prefix for the interp's
- background error handling command to avoid panics due to pointers to
- memory invalid after shimmering. [Bug 1670155]
+ * generic/tclInt.h (TclNRSwitchObjCmd):
+ * generic/tclBasic.c (builtInCmds):
+ * generic/tclCmdMZ.c (Tcl_SwitchObjCmd):
+ * tests/switch.test (switch-15.1):
+ [Bug 2821401]: Make non-bytecoded [switch] command aware of NRE.
+
+2009-07-13 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclCompile.c (TclInitCompileEnv, EnterCmdWordIndex)
+ (TclCleanupByteCode, TclCompileScript):
+ * generic/tclExecute.c (TclCompileObj, TclExecuteByteCode):
+ * tclCompile.h (ExtCmdLoc):
+ * tclInt.h (ExtIndex, CFWordBC, CmdFrame):
+ * tclBasic.c (DeleteInterpProc, TclArgumentBCEnter)
+ (TclArgumentBCRelease, TclArgumentGet, SAVE_CONTEXT)
+ (RESTORE_CONTEXT, NRCoroutineExitCallback, TclNRCoroutineObjCmd):
+ * generic/tclCmdAH.c (TclNRForObjCmd, TclNRForIterCallback,
+ (ForNextCallback):
+ * generic/tclCmdMZ.c (TclNRWhileObjCmd):
+
+ Extended the bytecode compiler initialization to recognize the
+ compilation of whole files (NRE enabled 'source' command) and switch
+ to the counting of absolute lines in that case.
+
+ Further extended the bytecode compiler to track the start line in the
+ generated information, and modified the bytecode execution to
+ recompile an object if the location as per the calling context doesn't
+ match the location saved in the bytecode. This part could be optimized
+ more by using more memory to keep all possibilities which occur
+ around, or by just adjusting the location information instead of a
+ total recompile.
- * generic/tclNamesp.c (NsEnsembleImplementationCmd): Make efficient
- * tests/namespace.test (namespace-42.8): private copy of the
- command prefix as we invoke the command appropriate to a particular
- subcommand of a particular ensemble to avoid panic due to shimmering
- of the List intrep. [Bug 1670091]
+ Reworked the handling of literal command arguments in bytecode to be
+ saved (compiler) and used (execution) per command (See the
+ TCL_INVOKE_STK* instructions), and not per the whole bytecode. This,
+ and the previous change remove the problems with location data caused
+ by literal sharing (across whole files, but also proc bodies).
+ Simplified the associated datastructures (ExtIndex is gone, as is the
+ function EnterCmdWordIndex).
- * generic/tclVar.c (TclArraySet): Make efficient private copy of
- * tests/var.test (var-17.1): the "list" argument to [array set] to
- avoid crash due to shimmering invalidating pointers. [Bug 1669489]
+ The last change causes the hashtable 'lineLABCPtr' to be state which
+ has to be kept per coroutine, like the CmdFrame stack. Reworked the
+ coroutine support code to create, delete and switch the information as
+ needed. Further reworked the tailcall command as well, it has to pop
+ its own arguments when run in a bytecode context to keep a proper
+ stack in 'lineLABCPtr'.
-2007-03-12 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+ Fixed the mishandling of line information in the NRE-enabled 'for' and
+ 'while' commands introduced when both were made to share their
+ iteration callbacks without taking into account that the loop body is
+ found in different words of the command. Introduced a separate data
+ structure to hold all the callback information, as we went over the
+ limit of 4 direct client-data values for NRE callbacks.
- * generic/tclCmdIL.c (Tcl_LsortObjCmd): Fix problems with declaration
- positioning and memory leaks. [Bug 1679072]
+ The above fixes [Bug 1605269].
-2007-03-11 Donal K. Fellows <dkf@users.sf.net>
+2009-07-12 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclCmdIL.c (Tcl_LreverseObjCmd): Ensure that a list is
- correctly reversed even if its internal representation is shared
- without the object itself being shared. [Bug 1675044]
+ * generic/tclCmdMZ.c (StringIndexCmd, StringEqualCmd, StringCmpCmd):
+ * generic/tclExecute.c (TclExecuteByteCode): [Bug 2637173]: Factor out
+ * generic/tclInt.h (TclIsPureByteArray): the code to determine if
+ * generic/tclUtil.c (TclStringMatchObj): it is safe to work with
+ byte arrays directly, so that we get the check correct _once_.
-2007-03-10 Miguel Sofer <msofer@users.sf.net>
+ * generic/tclOOCall.c (TclOOGetCallContext): [Bug 1895546]: Changed
+ * generic/tclOO.c (TclOOObjectCmdCore): the way that the cache is
+ managed so that when itcl does cunning things, those cunning things
+ can be cached properly.
- * generic/tclCmdIL (Tcl_LsortObjCmd): changed fix to [Bug 1675116] to
- use the cheaper TclListObjCopy() instead of Tcl_DuplicateObj().
+2009-07-11 Donal K. Fellows <dkf@users.sf.net>
-2007-03-09 Andreas Kupries <andreask@activestate.com>
+ * doc/vwait.n: Substantially increased the discussion of issues and
+ work-arounds relating to nested vwaits, following discussion on the
+ tcl-core mailing list on the topic.
- * library/platform/shell.tcl: Made more robust if an older platform
- * library/platform/pkgIndex.tcl: package is present in the inspected
- * unix/Makefile.in: shell. Package forget it to prevent errors. Bumped
- * win/Makefile.in: package version to 1.1.3, and updated the Makefiles
- installing it as Tcl Module.
+2009-07-10 Pat Thoyts <patthoyts@users.sourceforge.net>
-2007-03-09 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+ * tests/zlib.test: ZlibTransformClose may be called with a NULL
+ * generic/tclZlib.c: interpreter during finalization and
+ Tcl_SetChannelError requires a list. Added some tests to ensure error
+ propagation from the zlib library to the interp.
- * generic/tclCmdIL.c (Tcl_LsortObjCmd): Handle tricky case with loss
- * tests/cmdIL.test (cmdIL-1.29): of list rep during sorting due
- to shimmering. [Bug 1675116]
+2009-07-09 Pat Thoyts <patthoyts@users.sourceforge.net>
-2007-03-09 Kevin B. Kenny <kennykb@acm.org>
+ * tests/zlib.test: [Bug 2818131]: Added tests and fixed a typo that
+ broke [zlib push] for deflate format.
- * library/clock.tcl (ReadZoneinfoFile): Added Y2038 compliance to the
- code for version-2 'zoneinfo' files.
- * tests/clock.test (clock-56.3): Added a test case for Y2038 and
- 'zoneinfo'. Modified test initialisation to use the
- 'loadTestedCommands' function of tcltest to bring in the correct path
- for the registry library.
+2009-07-09 Donal K. Fellows <dkf@users.sf.net>
-2007-03-08 Don Porter <dgp@users.sourceforge.net>
+ * compat/mkstemp.c (mkstemp): [Bug 2819227]: Use rand() for random
+ numbers as it is more portable.
- * generic/tclListObj.c (TclLsetList): Rewrite so that the routine
- itself does not do any direct intrep surgery. Better isolates those
- things into the implementation of the "list" Tcl_ObjType.
+2009-07-05 Donal K. Fellows <dkf@users.sf.net>
-2007-03-08 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+ * generic/tclZlib.c (ZlibTransformWatch): Correct the handling of
+ events so that channel transforms work with things like an asynch
+ [chan copy]. Problem reported by Pat Thoyts.
- * generic/tclListObj.c (TclLindexList, TclLindexFlat): Moved these
- functions to tclListObj.c from tclCmdIL.c to mirror the way that the
- equivalent functions for [lset]'s guts are arranged.
+2009-07-01 Pat Thoyts <patthoyts@users.sourceforge.net>
-2007-03-08 Kevin B. Kenny <kennykb@acm.org>
+ * win/tclWinInt.h: [Bug 2806622]: Handle the GetUserName API call
+ * win/tclWin32Dll.c: via the tclWinProcs indirection structure. This
+ * win/tclWinInit.c: fixes a problem obtaining the username when the
+ USERNAME environment variable is unset.
- * library/clock.tcl: Further tweaks to the Windows time zone table
- (restoring missing Mexican time zones). Added rudimentary handling of
- version-2 'zoneinfo' files. Update US DST rules so that zones such as
- 'EST5EDT' get the correct transition dates.
- * tests/clock.test: Added rudimentary test cases for 'zoneinfo'
- parsing. Adjusted several tests that depended on obsolete US DST
- transition rules.
+2009-06-30 Daniel Steffen <das@users.sourceforge.net>
-2007-03-07 Daniel Steffen <das@users.sourceforge.net>
+ * generic/tclInt.h: Add assert macros for clang static
+ * generic/tclPanic.c: analyzer and redefine Tcl_Panic to
+ * generic/tclStubInit.c: assert after panic in clang PURIFY
+ builds.
- * macosx/tclMacOSXNotify.c: add spinlock debugging and sanity checks.
+ * generic/tclCmdIL.c: Add clang assert for false positive
+ from static analyzer.
- * macosx/Tcl.xcodeproj/project.pbxproj: ensure gcc version used by
- * macosx/Tcl.xcodeproj/default.pbxuser: Xcode and configure/make are
- * macosx/Tcl-Common.xcconfig: consistent and independent of
- gcc_select default and CC env var; fixes for Xcode 3.0.
+2009-06-26 Daniel Steffen <das@users.sourceforge.net>
- * unix/tcl.m4 (Darwin): s/CFLAGS/CPPFLAGS/ in macosx-version-min check
- * unix/configure: autoconf-2.59
+ * macosx/Tcl-Common.xcconfig: Update projects for Xcode 3.1 and
+ * macosx/Tcl.xcode/*: 3.2, standardize on gcc 4.2, remove
+ * macosx/Tcl.xcodeproj/*: obsolete configurations and pre-Xcode
+ * macosx/Tcl.pbproj/* (removed): project.
-2007-03-07 Don Porter <dgp@users.sourceforge.net>
+ * macosx/README: Update project docs, cleanup.
- * generic/tclCmdIL.c (TclLindex*): Rewrites to make efficient
- private copies of the list and indexlist arguments, so we can operate
- on the list elements directly with no fear of shimmering effects.
- Replaces defensive coding schemes that are otherwise required. End
- result is that TclLindexList is entirely a wrapper around
- TclLindexFlat, which is now the core engine of all [lindex]
- operations.
+ * unix/Makefile.in: Update dist target for project
+ changes.
- * generic/tclObj.c (Tcl_AppendAllObjTypes): Converted to simpler
- list validity test.
+2009-06-24 Donal K. Fellows <dkf@users.sf.net>
-2007-03-07 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+ * tests/oo.test (oo-19.1): [Bug 2811598]: Make more resilient.
- * generic/tclRegexp.c (TclRegAbout): Generate information about a
- regexp as a Tcl_Obj instead of as a string, which is more efficient.
+2009-06-24 Pat Thoyts <patthoyts@users.sourceforge.net>
-2007-03-07 Kevin B. Kenny <kennykb@acm.org>
+ * tests/http11.test: [Bug 2811492]: Clean up procs after testing.
- * library/clock.tcl: Adjusted Windows time zone table to handle new US
- DST rules by locale rather than as Posix time zone spec.
- * tests/clock.test (clock-39.6, clock-49.2, testclock::registry):
- Adjusted tests to simulate new US rules.
- * library/tzdata/America/Indiana/Winamac:
- * library/tzdata/Europe/Istanbul:
- * library/tzdata/Pacific/Easter:
- Olson's tzdata2007c.
+2009-06-18 Donal K. Fellows <dkf@users.sf.net>
-2007-03-05 Andreas Kupries <andreask@activestate.com>
+ * generic/tclCkalloc.c (MemoryCmd): [Bug 988703]:
+ * generic/tclObj.c (ObjData, TclFinalizeThreadObjects): Add mechanism
+ for discovering what Tcl_Objs are allocated when built for memory
+ debugging. Developed by Joe Mistachkin.
- * library/platform/shell.tcl (::platform::shell::RUN): In the case of
- * library/platform/pkgIndex.tcl: a failure put the captured stderr
- * unix/Makefile.in: into the error message to aid in debugging. Bumped
- * win/Makefile.in: package version to 1.1.2, and updated the makefiles
- installing it as Tcl Module.
+2009-06-17 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
-2007-03-03 Donal K. Fellows <dkf@users.sf.net>
+ * generic/tclEvent.c: Applied a patch by George Peter Staplin
+ drastically reducing the ambition of [exit] wrt finalization, and
+ thus solving many multi-thread teardown issues. [Bugs 2001201,
+ 486399, and possibly 597575, 990457, 1437595, 2750491]
- * generic/tclLink.c (LinkedVar): Added macro to conceal at least some
- of the pointer hackery.
+2009-06-15 Don Porter <dgp@users.sourceforge.net>
-2007-03-02 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclStringObj.c: sprintf() -> Tcl_ObjPrintf() conversion.
- * generic/tclCmdIL.c (Tcl_LreverseObjCmd): Added missing
- TclInvalidateStringRep() call when we directly manipulate the intrep
- of an unshared "list" Tcl_Obj. [Bug 1672585]
+2009-06-15 Reinhard Max <max@suse.de>
- * generic/tclCmdIL.c (Tcl_JoinObjCmd): Revised [join] implementation
- to append Tcl_Obj's instead of strings. [RFE 1669420]
+ * unix/tclUnixPort.h: Move all socket-related code from tclUnixChan.c
+ * unix/tclUnixChan.c: to tclUnixSock.c.
+ * unix/tclUnixSock.c:
- * generic/tclCmdIL.c (Info*Cmd): Code simplifications and
- optimizations.
+2009-06-15 Donal K. Fellows <dkf@users.sf.net>
-2007-03-02 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+ * tools/tcltk-man2html.tcl (make-man-pages): [Patch 557486]: Apply
+ last remaining meaningful part of this patch, a clean up of some
+ closing tags.
- * generic/tclCompile.c (TclPrintInstruction): Added a scheme to allow
- * generic/tclCompile.h (AuxDataPrintProc): aux-data to be printed
- * generic/tclCompCmds.c (Print*Info): out for debugging. For
- this to work, immediate operands referring to aux-data must be
- identified as such in the instruction descriptor table using
- OPERAND_AUX4 (all are always 4 bytes).
+2009-06-13 Don Porter <dgp@users.sourceforge.net>
- * generic/tclExecute.c (TclExecuteByteCode): Rewrote the compiled
- * generic/tclCompCmds.c (TclCompileDictCmd): [dict update] so that it
- * generic/tclCompile.h (DictUpdateInfo): stores critical
- * tests/dict.test (dict-21.{14,15}): non-varying data in an
- aux-data value instead of a (shimmerable) literal. [Bug 1671001]
+ * generic/tclCompile.c: [Bug 2802881]: The value stashed in
+ * generic/tclProc.c: iPtr->compiledProcPtr when compiling a proc
+ * tests/execute.test: survives too long. We only need it there long
+ enough for the right TclInitCompileEnv() call to re-stash it into
+ envPtr->procPtr. Once that is done, the CompileEnv controls. If we
+ let the value of iPtr->compiledProcPtr linger, though, then any other
+ bytecode compile operation that takes place will also have its
+ CompileEnv initialized with it, and that's not correct. The value is
+ meant to control the compile of the proc body only, not other compile
+ tasks that happen along. Thanks to Carlos Tasada for discovering and
+ reporting the problem.
-2007-03-01 Don Porter <dgp@users.sourceforge.net>
+2009-06-10 Don Porter <dgp@users.sourceforge.net>
- * generic/tclCmdIL.c (Tcl_LinsertObjCmd): Code simplifications
- and optimizations.
+ * generic/tclStringObj.c: [Bug 2801413]: Revised [format] to not
+ overflow the integer calculations computing the length of the %ll
+ formats of really big integers. Also added protections so that
+ [format]s that would produce results overflowing the maximum string
+ length of Tcl values throw a normal Tcl error instead of a panic.
- * generic/tclCmdIL.c (Tcl_LreplaceObjCmd): Code simplifications
- and optimizations.
+ * generic/tclStringObj.c: [Bug 2803109]: Corrected failures to
+ deal with the "pure unicode" representation of an empty string.
+ Thanks to Julian Noble for reporting the problem.
- * generic/tclCmdIL.c (Tcl_LrangeObjCmd): Rewrite in the same
- spirit; avoid shimmer effects rather than react to them.
+2006-06-09 Kevin B. Kenny <kennykb@acm.org>
- * generic/tclCmdAH.c (Tcl_ForeachObjCmd): Stop throwing away
- * tests/foreach.test (foreach-1.14): useful error information when
- loop variable sets fail.
+ * generic/tclGetDate.y: Fixed a thread safety bug in the generated
+ * library/clock.tcl: Bison parser (needed a %pure-parser
+ * tests/clock.test: declaration to avoid static variables).
+ Discovered that the %pure-parser declaration
+ allowed for returning the Bison error message
+ to the Tcl caller in the event of a syntax
+ error, so did so.
+ * generic/tclDate.c: bison 2.3
- * generic/tclCmdIL.c (Tcl_LassignObjCmd): Rewrite to make an
- efficient private copy of the list argument, so we can operate on the
- list elements directly with no fear of shimmering effects. Replaces
- defensive coding schemes that are otherwise required.
+2006-06-08 Kevin B. Kenny <kennykb@acm.org>
- * generic/tclCmdAH.c (Tcl_ForeachObjCmd): Rewrite to make
- efficient private copies of the variable and value lists, so we can
- operate on them without any special shimmer defense coding schemes.
+ * library/tzdata/Asia/Dhaka: New DST rule for Bangladesh. (Olson's
+ tzdata2009i.)
-2007-03-01 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+2009-06-08 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclCompCmds.c (TclCompileForeachCmd): Prevent an unexpected
- * tests/foreach.test (foreach-9.1): infinite loop when the
- variable list is empty and the foreach is compiled. [Bug 1671138]
+ * doc/copy.n: Fix error in example spotted by Venkat Iyer.
-2007-02-26 Andreas Kupries <andreask@activestate.com>
+2009-06-02 Don Porter <dgp@users.sourceforge.net>
- * generic/tclIORChan.c (FreeReflectedChannel): Added the missing
- refcount release between NewRC and FreeRC for the channel handle
- object, spotted by Don Porter. [Bug 1667990]
+ * generic/tclExecute.c: Replace dynamically-initialized table with a
+ table of static constants in the lookup table for exponent operator
+ computations that fit in a 64 bit integer result.
-2007-02-26 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclExecute.c: [Bug 2798543]: Corrected implementations and
+ selection logic of the INST_EXPON instruction.
- * generic/tclCmdAH.c (Tcl_ForeachObjCmd): Removed surplus
- copying of the objv array that used to be a workaround for [Bug
- 404865]. That bug is long fixed.
+2009-06-01 Don Porter <dgp@users.sourceforge.net>
-2007-02-24 Don Porter <dgp@users.sourceforge.net>
+ * tests/expr.test: [Bug 2798543]: Added many tests demonstrating
+ the broken cases.
- * generic/tclBasic.c: Use new interface in Tcl_EvalObjEx so that the
- recounting logic of the List internal rep need not be repeated there.
- Better encapsulation of internal details.
+009-05-30 Kevin B. Kenny <kennykb@acm.org>
- * generic/tclInt.h: New internal routine TclListObjCopy() used
- * generic/tclListObj.c: to efficiently do the equivalent of [lrange
- $list 0 end]. After some experience with this, might be a good
- candidate for exposure as a public interface. It's useful for callers
- of Tcl_ListObjGetElements() who want to control the ongoing validity
- of the returned objv pointer.
+ * library/tzdata/Africa/Cairo:
+ * library/tzdata/Asia/Amman: Olson's tzdata2009h.
-2007-02-22 Andreas Kupries <andreask@activestate.com>
+2009-05-29 Andreas Kupries <andreask@activestate.com>
- * tests/pkg.test: Added tests for the case of an alpha package
- satisfying a require for the regular package, demonstrating a corner
- case specified in TIP#280. More notes in the comments to the test.
+ * library/platform/platform.tcl: Fixed handling of cpu ia64,
+ * library/platform/pkgIndex.tcl: taking ia64_32 into account
+ * unix/Makefile.in: now. Bumped version to 1.0.5. Updated the
+ * win/Makefile.in: installation commands.
-2007-02-20 Jan Nijtmans <nijtmans@users.sf.net>
+2009-05-26 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
- * generic/tclInt.decls: Added "const" specifiers in TclSockGetPort
- * generic/tclIntDecls.h: regenerated
- * generic/*.c:
- * unix/tclUnixChan.c
- * unix/tclUnixPipe.c
- * win/tclWinPipe.c
- * win/tclWinSock.c: Added many "const" specifiers in implementation.
+ * doc/expr.n: Fixed documentation of the right-associativity of
+ the ** operator. (spotted by kbk)
-2007-02-20 Don Porter <dgp@users.sourceforge.net>
+2009-05-14 Donal K. Fellows <dkf@users.sf.net>
- * doc/tcltest.n: Typo fix. [Bug 1663539]
+ * generic/tclOOInfo.c (InfoObjectNsCmd): Added introspection mechanism
+ for finding out what an object's namespace is. Experience suggests
+ that it is just too useful to be able to do without it.
-2007-02-20 Pat Thoyts <patthoyts@users.sourceforge.net>
+2009-05-12 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclFileName.c: Handle extended paths on Windows NT and
- * generic/tclPathObj.c: above. These have a \\?\ prefix. [Bug
- * win/tclWinFile.c: 1479814]
- * tests/winFCmd.test: Tests for extended path handling.
+ * doc/vwait.n: Added more words to make it clear just how bad it is to
+ nest [vwait]s.
-2007-02-19 Jeff Hobbs <jeffh@ActiveState.com>
+ * compat/mkstemp.c: Add more headers to make this file build on IRIX
+ 6.5. Thanks to Larry McVoy for this.
- * unix/tcl.m4: use SHLIB_SUFFIX=".so" on HP-UX ia64 arch.
- * unix/configure: autoconf-2.59
+2009-05-08 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclIOUtil.c (Tcl_FSEvalFileEx): safe incr of objPtr ref.
+ * generic/tclOO.c (TclNRNewObjectInstance): [Bug 2414858]: Add a
+ * generic/tclBasic.c (TclPushTailcallPoint): marker to the stack of
+ NRE callbacks at the right point so that tailcall works correctly in a
+ constructor.
-2007-02-18 Donal K. Fellows <dkf@users.sf.net>
+ * tests/exec.test (cat): [Bug 2788468]: Adjust the scripted version of
+ cat so that it does not perform transformations on the data it is
+ working with, making it more like the standard Unix 'cat' program.
- * doc/chan.n, doc/clock.n, doc/eval.n, doc/exit.n, doc/expr.n:
- * doc/interp.n, doc/open.n, doc/platform_shell.n, doc/pwd.n:
- * doc/refchan.n, doc/regsub.n, doc/scan.n, doc/tclvars.n, doc/tm.n:
- * doc/unload.n: Apply [Bug 1610310] to fix typos. Thanks to Larry
- Virden for spotting them.
+2009-05-07 Miguel Sofer <msofer@users.sf.net>
- * doc/interp.n: Partial fix of [Bug 1662436]; rest requires some
- policy decisions on what should and shouldn't be safe commands from
- the "new in 8.5" set.
+ * generic/tclObj.c (Tcl_GetCommandFromObj): [Bug 2785893]: Ensure that
+ a command in a deleted namespace can't be found through a cached name.
-2007-02-13 Kevin B. Kenny <kennykb@acm.org>
+ * generic/tclBasic.c: Let coroutines start with a much smaller
+ * generic/tclCompile.h: stack: 200 words (previously was 2000, the
+ * generic/tclExecute.c: same as interps).
- * tools/fix_tommath_h.tcl: Further tweaking for the x86-64. The change
- is to make 'mp_digit' be an 'unsigned int' on that platform; since
- we're using only 32 bits of it, there's no reason to make it a 64-bit
- 'unsigned long.'
- * generic/tclTomMath.h: Regenerated.
+2009-05-07 Donal K. Fellows <dkf@users.sf.net>
-2007-02-13 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+ * tests/env.test (printenvScript, env-4.3, env-4.5): [Bug 1513659]:
+ * tests/exec.test (exec-2.6): These tests had subtle dependencies on
+ being on platforms that were either ISO 8859-1 or UTF-8. Stabilized
+ the results by forcing the encoding.
- * doc/re_syntax.n: Corrected description of 'print' class [Bug
- 1614687] and enhanced description of 'graph' class.
+2009-05-06 Don Porter <dgp@users.sourceforge.net>
-2007-02-12 Kevin B. Kenny <kennykb@acm.org>
+ * generic/tclCmdMZ.c: [Bug 2582327]: Improve overflow error message
+ from [string repeat].
- * tools/fix_tommath_h.tcl: Added code to patch out a check for
- __x86_64__ that caused Tommath to use __attributes(TI)__ for the
- mp_word type. Tetra-int's simply fail on too many gcc-glibc-OS
- combinations to be ready for shipment today, even if they work for
- some of us. This change allows reversion of das's change of 2006-08-18
- that accomplised the same thing on Darwin. [Bugs 1601380, 1603737,
- 1609936, 1656265]
- * generic/tclTomMath.h: Regenerated.
- * library/tzdata/Africa/Asmara:
- * library/tzdata/Africa/Asmera:
- * library/tzdata/America/Nassau:
- * library/tzdata/Atlantic/Faeroe:
- * library/tzdata/Atlantic/Faroe:
- * library/tzdata/Australia/Eucla:
- * library/tzdata/Pacific/Easter: Rebuilt from Olson's tzdata2007b.
+ * tests/interp.test: interp-20.50 test for Bug 2486550.
-2007-02-09 Joe Mistachkin <joe@mistachkin.com>
+2009-05-04 Donal K. Fellows <dkf@users.sf.net>
- * win/nmakehlp.c: Properly cleanup after nmakehlp, including the
- * win/makefile.vc: vcX0.pch file.
+ * generic/tclOO.c (InitFoundation, AllocObject, AllocClass):
+ * generic/tclOODefineCmds.c (InitDefineContext): Make sure that when
+ support namespaces are deleted, nothing bad can subsequently happen.
+ Issue spotted by Don Porter.
-2007-02-08 Jeff Hobbs <jeffh@ActiveState.com>
+2009-05-03 Donal K. Fellows <dkf@users.sf.net>
- * unix/tclUnixInit.c (TclpCheckStackSpace): do stack size checks with
- unsigned size_t to correctly validate stackSize in the 2^31+ range.
- [Bug 1654104]
+ * doc/Tcl.n: [Bug 2538432]: Clarified exact treatment of ${arr(idx)}
+ form of variable substitution. This is not a change of behavior, just
+ an improved description of the current situation.
-2007-02-08 Don Porter <dgp@users.sourceforge.net>
+2009-04-30 Miguel Sofer <msofer@users.sf.net>
- * generic/tclNamesp.c: Corrected broken logic in Tcl_DeleteNamespace
- * tests/namespace.test: introduced in Patch 1577278 that caused
- [namespace delete ::] to be effective only at level #0. New test
- namespace-7.7 should prevent similar error in the future [Bug 1655305]
+ * generic/tclBasic.c (TclObjInvoke): [Bug 2486550]: Make sure that a
+ null objProc is not used, use Tcl_NRCallObjProc instead.
-2007-02-06 Don Porter <dgp@users.sourceforge.net>
+2009-05-01 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclNamesp.c: Corrected broken implementation of the
- * tests/namespace.test: TclMatchIsTrivial optimization on [namespace
- children $namespace $pattern].
+ * win/configure.in Fix 64-bit detection for zlib on Win64
+ * win/configure (regenerated)
-2007-02-04 Daniel Steffen <das@users.sourceforge.net>
+2009-04-28 Jeff Hobbs <jeffh@ActiveState.com>
- * unix/tcl.m4: use gcc4's __attribute__((__visibility__("hidden"))) if
- available to define MODULE_SCOPE effective on all platforms.
- * unix/configure.in: add caching to -pipe and zoneinfo checks.
- * unix/configure: autoconf-2.59
- * unix/tclConfig.h.in: autoheader-2.59
+ * unix/tcl.m4, unix/configure (SC_CONFIG_CFLAGS): harden the check to
+ add _r to CC on AIX with threads.
-2007-02-03 Joe Mistachkin <joe@mistachkin.com>
+2009-04-27 Donal K. Fellows <dkf@users.sf.net>
- * win/rules.vc: Fix platform specific file copy macros for downlevel
- Windows.
+ * doc/concat.n (EXAMPLES): [Bug 2780680]: Rewrote so that the spacing
+ of result messages is correct. (The exact way they were wrong was
+ different when rendered through groff or as HTML, but it was still
+ wrong both ways.)
-2007-01-29 Don Porter <dgp@users.sourceforge.net>
+2009-04-27 Jan Nijtmans <nijtmans@users.sf.net>
- * generic/tclResult.c: Added optimization case to TclTransferResult to
- cover common case where there's big savings over the fully general
- path. Thanks to Peter MacDonald. [Bug 1626518]
+ * generic/tclIndexObj.c: Reset internal INTERP_ALTERNATE_WRONG_ARGS
+ * generic/tclIOCmd.c: flag inside the Tcl_WrongNumArgs function,
+ so the caller no longer has to do the reset.
- * generic/tclLink.c: Broken linked float logic corrected. Thanks to
- Andy Goth. [Bug 1602538]
+2009-04-24 Stuart Cassoff <stwo@users.sf.net>
- * doc/fcopy.n: Typo fix. [Bug 1630627]
+ * unix/Makefile.in: [Patch 2769530]: Don't chmod/exec installManPage.
-2007-01-28 Daniel Steffen <das@users.sourceforge.net>
+2009-04-19 Pat Thoyts <patthoyts@users.sourceforge.net>
- * macosx/Tcl.xcodeproj/project.pbxproj: extract build settings that
- * macosx/Tcl.xcodeproj/default.pbxuser: were common to multiple
- * macosx/Tcl-Common.xcconfig (new file): configurations into external
- * macosx/Tcl-Debug.xcconfig (new file): xcconfig files; add extra
- * macosx/Tcl-Release.xcconfig (new file): configurations for building
- with SDKs and 64bit; convert legacy jam-based 'Tcl' target to native
- target with single script phase; correct syntax of build setting
- references to use $() throughout.
+ * library/http/http.tcl: [Bug 2715421]: Removed spurious newline added
+ * tests/http11.test: after POST and added tests to detect excess
+ * tests/httpd11.tcl: bytes being POSTed.
+ * library/http/pkgIndex.tcl:
+ * makefiles: package version now 2.8.1
- * macosx/README: document new Tcl.xcodeproj configurations; other
- minor updates/corrections.
+2009-04-15 Donal K. Fellows <dkf@users.sf.net>
- * generic/tcl.h: update location of version numbers in macosx files.
+ * doc/chan.n, doc/close.n: Tidy up documentation of TIP #332.
- * macosx/Tcl.xcode/project.pbxproj: restore 'tcltest' target to
- * macosx/Tcl.xcode/default.pbxuser: working order by replicating
- applicable changes to Tcl.xcodeproj since 2006-07-20.
+2009-04-14 Kevin B. Kenny <kennykb@acm.org>
-2007-01-25 Daniel Steffen <das@users.sourceforge.net>
+ * library/tzdata/Asia/Karachi: Updated rules for Pakistan Summer
+ Time (Olson's tzdata2009f)
- * unix/tcl.m4: integrate CPPFLAGS into CFLAGS as late as possible and
- move (rather than duplicate) -isysroot flags from CFLAGS to CPPFLAGS
- to avoid errors about multiple -isysroot flags from some older gcc
- builds.
+2009-04-11 Donal K. Fellows <dkf@users.sf.net>
- * unix/configure: autoconf-2.59
+ * generic/tclOOMethod.c (InvokeForwardMethod): Clarify the resolution
+ behaviour of the name of the command that is forwarded to: it's now
+ resolved using the object's namespace as context, which is much more
+ useful than the previous (somewhat random) behaviour of using the
+ caller's current namespace.
-2007-01-22 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+2009-04-10 Pat Thoyts <patthoyts@users.sourceforge.net>
- * compat/memcmp.c (memcmp): Reworked so that arithmetic is never
- performed upon void pointers, since that is illegal. [Bug 1631017]
+ * library/http/http.tcl: Improved HTTP/1.1 support and added
+ * library/http/pkgIndex.tcl: specific HTTP/1.1 testing to ensure
+ * tests/http11.test: we handle chunked+gzip for the various
+ * tests/httpd11.test: modes (normal, -channel and -handler)
+ * makefiles: package version set to 2.8.0
-2007-01-19 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+2009-04-10 Daniel Steffen <das@users.sourceforge.net>
- * generic/tclCompile.c (TclCompileScript): Reduce the frequency with
- which we issue INST_START_CMD, making bytecode both more compact and
- somewhat faster. The optimized case is where we would otherwise be
- issuing a sequence of those instructions; in those cases, it is only
- ever the first one encountered that could possibly trigger.
+ * unix/tclUnixChan.c: TclUnixWaitForFile(): use FD_* macros
+ * macosx/tclMacOSXNotify.c: to manipulate select masks (Cassoff).
+ [Bug 1960647]
-2007-01-19 Joe Mistachkin <joe@mistachkin.com>
+ * unix/tclLoadDyld.c: use RTLD_GLOBAL instead of RTLD_LOCAL.
+ [Bug 1961211]
- * tools/man2tcl.c: Include stdlib.h for exit() and improve comment
- detection.
- * win/nmakehlp.c: Update usage.
- * win/makefile.vc: Properly build man2tcl.c for MSVC8.
+ * macosx/tclMacOSXNotify.c: revise CoreFoundation notifier to allow
+ embedding into applications that
+ already have a CFRunLoop running and
+ want to run the tcl event loop via
+ Tcl_ServiceModeHook(TCL_SERVICE_ALL).
-2007-01-19 Daniel Steffen <das@users.sourceforge.net>
+ * macosx/tclMacOSXNotify.c: add CFRunLoop based Tcl_Sleep() and
+ * unix/tclUnixChan.c: TclUnixWaitForFile() implementations
+ * unix/tclUnixEvent.c: and disable select() based ones in
+ CoreFoundation builds.
- * macosx/tclMacOSXFCmd.c (TclMacOSXSetFileAttribute): on some versions
- of Mac OS X, truncate() fails on resource forks, in that case use
- open() with O_TRUNC instead.
+ * unix/tclUnixNotify.c: simplify, sync with tclMacOSXNotify.c.
- * macosx/tclMacOSXNotify.c: accommodate changes to prototypes of
- OSSpinLock(Un)Lock API.
+ * generic/tclInt.decls: add TclMacOSXNotifierAddRunLoopMode()
+ * generic/tclIntPlatDecls.h: internal API, regen.
+ * generic/tclStubInit.c:
- * macosx/Tcl.xcodeproj/project.pbxproj: ensure HOME and USER env vars
- * macosx/Tcl.xcodeproj/default.pbxuser: are defined when running
- testsuite from Xcode.
+ * unix/configure.in (Darwin): use Darwin SUSv3 extensions if
+ available; remove /Network locations
+ from default tcl package search path
+ (NFS mounted locations and thus slow).
+ * unix/configure: autoconf-2.59
+ * unix/tclConfig.h.in: autoheader-2.59
- * tests/env.test: add extra system env vars that need to be preserved
- on some Mac OS X versions for testsuite to work.
+ * macosx/tclMacOSXBundle.c: on Mac OS X 10.4 and later, replace
+ deprecated NSModule API by dlfcn API.
- * unix/Makefile.in: Move libtommath defines into configure.in to
- * unix/configure.in: avoid replicating them across multiple
- * macosx/Tcl.xcodeproj/project.pbxproj: buildsystems.
+2009-04-10 Donal K. Fellows <dkf@users.sf.net>
- * unix/tcl.m4: ensure CPPFLAGS env var is used when set. [Bug 1586861]
- (Darwin): add -isysroot and -mmacosx-version-min flags to CPPFLAGS
- when present in CFLAGS to avoid discrepancies between what headers
- configure sees during preprocessing tests and compiling tests.
+ * doc/StringObj.3: [Bug 2089279]: Corrected example so that it works
+ on 64-bit machines as well.
- * unix/configure: autoconf-2.59
- * unix/tclConfig.h.in: autoheader-2.59
+2009-04-10 Pat Thoyts <patthoyts@users.sourceforge.net>
-2007-01-18 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+ * tests/http.test: [Bug 26245326]: Added specific check for problem
+ * tests/httpd: (return incomplete HTTP response header).
- * generic/tclCompile.c (TclCompileScript): Make sure that when parsing
- an expanded literal fails, a correct bytecode sequence is still
- issued. [Bug 1638414]. Also make sure that the start of the expansion
- bytecode sequence falls inside the span of bytecodes for a command.
- * tests/compile.test (compile-16.24): Added test for [Bug 1638414]
+2009-04-08 Kevin B. Kenny <kennykb@acm.org>
-2007-01-17 Donal K. Fellows <dkf@users.sf.net>
+ * tools/tclZIC.tcl: Always emit files with Unix line termination.
+ * library/tzdata: Olson's tzdata2009e
- * generic/tclIO.c: Added macros to make usage of ChannelBuffers
- clearer.
+2009-04-09 Don Porter <dgp@users.sourceforge.net>
-2007-01-11 Joe English <jenglish@users.sourceforge.net>
+ * library/http/http.tcl: [Bug 26245326]: Handle incomplete
+ lines in the "connecting" state. Thanks to Sergei Golovan.
- * win/tcl.m4(CFLAGS_WARNING): Remove "-Wconversion". This was removed
- from unix/tcl.m4 2004-07-16 but not from here.
- * win/configure: Regenerated.
+2009-04-08 Andreas Kupries <andreask@activestate.com>
-2007-01-11 Pat Thoyts <patthoyts@users.sourceforge.net>
+ * library/platform/platform.tcl: Extended the darwin sections to add
+ * library/platform/pkgIndex.tcl: a kernel version number to the
+ * unix/Makefile.in: identifier for anything from Leopard (10.5) on up.
+ * win/Makefile.in: Extended patterns for same. Extended cpu
+ * doc/platform.n: recognition for 64bit Tcl running on a 32bit kernel
+ on a 64bit processor (By Daniel Steffen). Bumped version to 1.0.4.
+ Updated Makefiles.
- * win/makefile.vc: Fixes to work better on Win98. Read version numbers
- * win/nmakehlp.c: from package index file to avoid keeping numbers in
- * win/rules.vc: the makefile where they may become de-synchronized.
+2009-04-08 Don Porter <dgp@users.sourceforge.net>
-2007-01-10 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+ * library/tcltest/tcltest.tcl: [Bug 2570363]: Converted [eval]s (some
+ * library/tcltest/pkgIndex.tcl: unsafe!) to {*} in tcltest package.
+ * unix/Makefile.in: => tcltest 2.3.1
+ * win/Makefile.in:
- * generic/regcomp.c (compile, freev): Define a strategy for
- * generic/regexec.c (exec): managing the internal
- * generic/regguts.h (AllocVars, FreeVars): vars of the RE engine to
- * generic/regcustom.h (AllocVars, FreeVars): reduce C stack usage.
- This will make Tcl as a whole much less likely to run out of stack
- space...
+2009-04-07 Don Porter <dgp@users.sourceforge.net>
-2007-01-09 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+ * generic/tclStringObj.c: Correction so that value of
+ TCL_GROWTH_MIN_ALLOC is everywhere expressed in bytes as comment
+ claims.
- * generic/tclCompCmds.c (TclCompileLindexCmd):
- * tests/lindex.test (lindex-9.2): Fix silly bug that ended up
- sometimes compiling list arguments in the wrong order. [Bug 1631364]
+2009-04-04 Donal K. Fellows <dkf@users.sf.net>
-2007-01-03 Kevin B. Kenny <kennykb@acm.org>
+ * doc/vwait.n: [Bug 1910136]: Extend description and examples to make
+ it clearer just how this command interprets variable names.
- * generic/tclDate.c: Regenerated to recover a lost fix from patthoyts.
- [Bug 1618523]
+2009-03-30 Don Porter <dgp@users.sourceforge.net>
-2006-12-26 Mo DeJong <mdejong@users.sourceforge.net>
+ * doc/Alloc.3: [Bug 2556263]: Size argument is "unsigned int".
- * generic/tclIO.c (Tcl_GetsObj): Avoid checking for for the LF in a
- possible CRLF sequence when EOF has already been found.
+2009-03-27 Don Porter <dgp@users.sourceforge.net>
-2006-12-26 Mo DeJong <mdejong@users.sourceforge.net>
+ * generic/tclPathObj.c (TclPathPart): [Bug 2710920]: TclPathPart()
+ * tests/fileName.test: was computing the wrong results for both [file
+ dirname] and [file tail] on "path" arguments with the PATHFLAGS != 0
+ intrep and with an empty string for the "joined-on" part.
- * generic/tclEncoding.c (EscapeFromUtfProc): Clear the
- TCL_ENCODING_END flag when end bytes are written. This fix keep this
- method from writing escape bytes for an encoding like iso2022-jp
- multiple times when the escape byte overlap with the end of the IO
- buffer.
- * tests/io.test: Add test for escape byte overlap issue.
+2009-03-25 Jan Nijtmans <nijtmans@users.sf.net>
-2006-12-19 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+ * doc/tclsh.1: Bring doc and tools in line with
+ * tools/installData.tcl: http://wiki.tcl.tk/812
+ * tools/str2c
+ * tools/tcltk-man2html.tcl
- * unix/tclUnixThrd.c (Tcl_GetAllocMutex, TclpNewAllocMutex): Add
- intermediate variables to shut up unwanted warnings. [Bug 1618838]
+2009-03-25 Donal K. Fellows <dkf@users.sf.net>
-2006-12-19 Daniel Steffen <das@users.sourceforge.net>
+ * doc/coroutine.n: [Bug 2152285]: Added basic documentation for the
+ coroutine and yield commands.
- * unix/tclUnixThrd.c (TclpInetNtoa): fix for 64 bit.
+2009-03-24 Donal K. Fellows <dkf@users.sf.net>
- * unix/tcl.m4 (Darwin): --enable-64bit: verify linking with 64bit
- -arch flag succeeds before enabling 64bit build.
- * unix/configure: autoconf-2.59
+ * generic/tclOOBasic.c (TclOOSelfObjCmd): [Bug 2704302]: Make 'self
+ class' better defined in the context of objects that change class.
-2006-12-17 Daniel Steffen <das@users.sourceforge.net>
+ * generic/tclVar.c (Tcl_UpvarObjCmd): [Bug 2673163] (ferrieux)
+ * generic/tclProc.c (TclObjGetFrame): Make the upvar command more able
+ to handle its officially documented syntax.
- * tests/macOSXLoad.test (new file): add testing of .bundle loading and
- * tests/load.test: unloading on Darwin (in addition
- * tests/unload.test: to existing tests of .dylib
- loading).
- * macosx/Tcl.xcodeproj/project.pbxproj: add building of dltest
- binaries so that testsuite run from Xcode can use them; fix testsuite
- run script
- * unix/configure.in: add support for building dltest binaries as
- * unix/dltest/Makefile.in: .bundle (in addition to .dylib) on Darwin.
- * unix/Makefile.in: add stub lib dependency to dltest target.
- * unix/configure: autoconf-2.59
+2009-03-22 Miguel Sofer <msofer@users.sf.net>
- * tests/append.test: fix cleanup failure when all tests are skipped.
+ * generic/tclBasic.c: [Bug 2502037]: NR-enable the handling of unknown
+ commands.
- * tests/chan.test (chan-16.9): cleanup chan event handler to avoid
- causing error in event.test when running testsuite with -singleproc 1.
+2009-03-21 Miguel Sofer <msofer@users.sf.net>
- * tests/info.test: add !singleTestInterp constraint to tests that fail
- when running testsuite with -singleproc 1. [Bug 1605269]
+ * generic/tclBasic.c: Fixed "leaks" in aliases, imports and
+ * generic/tclInt.h: ensembles. Only remaining known leak is in
+ * generic/tclInterp.c: ensemble unknown dispatch (as it not
+ * generic/tclNamesp.c: NR-enabled)
+ * tests/tailcall.test:
-2006-12-14 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+ * tclInt.h: comments
- * doc/string.n: Fix example. [Bug 1615277]
+ * tests/tailcall.test: Added tests to show that [tailcall] does not
+ currently always execute in constant space: interp-alias, ns-imports
+ and ensembles "leak" as of this commit.
-2006-12-12 Don Porter <dgp@users.sourceforge.net>
+ * tests/nre.test: [foreach] has been NR-enabled for a while, the test
+ was marked 'knownBug': unmark it.
- * generic/tclCompExpr.c: Now that the new internal structs are
- in use to support operator commands, might as well make them the
- default for [expr] as well and avoid passing every parsed expression
- through the inefficient Tcl_Token array format. This addresses most
- issues in [RFE 1517602]. Assuming no performance disasters result from
- this, much dead code supporting the other implementation might now be
- removed.
+ * generic/tclBasic.c: Fix for (among others) [Bug 2699087]
+ * generic/tclCmdAH.c: Tailcalls now perform properly even from
+ * generic/tclExecute.c: within [eval]ed scripts.
+ * generic/tclInt.h: More tests missing, as well as proper
+ exploration and testing of the interaction with "redirectors" like
+ interp-alias (suspect that it does not happen in constant space)
+ and pure-eval commands.
- * generic/tclBasic.c: Final step routing all direct evaluation forms
- * generic/tclCompExpr.c: of the operator commands through TEBC,
- * generic/tclCompile.h: dropping all the routines in tclMathOp.c.
- * generic/tclMathOp.c: Still needs Engineering Manual attention.
+ * generic/tclExecute.c: Proper fix for [Bug 2415422]. Reenabled
+ * tests/nre.test: the failing assertion that was disabled on
+ 2008-12-18: the assertion is correct, the fault was in the
+ management of expansions.
-2006-12-11 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclExecute.c: Fix both test and code for tailcall
+ * tests/tailcall.test: from within a compiled [eval] body.
- * generic/tclBasic.c: Another step with all sorting operator
- * generic/tclCompExpr.c: commands now routing through TEBC via
- * generic/tclCompile.h: TclSortingOpCmd().
+ * tests/tailcall.test: Slightly improved tests
-2006-12-08 Don Porter <dgp@users.sourceforge.net>
+2009-03-20 Don Porter <dgp@users.sourceforge.net>
- * generic/tclBasic.c: Another step down the path of re-using
- * generic/tclCompExpr.c: TclExecuteByteCode to implement the TIP 174
- * generic/tclCompile.h: commands instead of using a mass of code
- * generic/tclMathOp.c: duplication. Now all operator commands that
- * tests/mathop.test: demand exactly one operation are implemented
- via TclSingleOpCmd and a call to TEBC.
+ * tests/stringObj.test: [Bug 2597185]: Test stringObj-6.9
+ checks that Tcl_AppendStringsToObj() no longer crashes when operating
+ on a pure unicode value.
- * generic/tclCompExpr.c: Revised implementation of TclInvertOpCmd to
- * generic/tclMathOp.c: perform a bytecode compile / execute sequence.
- This demonstrates a path toward avoiding mountains of code duplication
- in tclMathOp.c and tclExecute.c.
+ * generic/tclExecute.c (INST_CONCAT1): [Bug 2669109]: Panic when
+ appends overflow the max length of a Tcl value.
- * generic/tclCompile.h: Change TclExecuteByteCode() from static to
- * generic/tclExecute.c: MODULE_SCOPE so all files including
- tclCompile.h may call it.
+2009-03-19 Miguel Sofer <msofer@users.sf.net>
- * generic/tclMathOp.c: More revisions to make tests pass.
- * tests/mathop.test:
+ * generic/tcl.h:
+ * generic/tclInt.h:
+ * generic/tclBasic.c:
+ * generic/tclExecute.c:
+ * generic/tclNamesp.c (Tcl_PopCallFrame): Rewritten tailcall
+ implementation, ::unsupported::atProcExit is (temporarily?) gone. The
+ new approach is much simpler, and also closer to being correct. This
+ commit fixes [Bug 2649975] and [Bug 2695587].
-2006-12-08 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+ * tests/coroutine.test: Moved the tests to their own files,
+ * tests/tailcall.test: removed the unsupported.test. Added
+ * tests/unsupported.test: tests for the fixed bugs.
- * generic/tclNamesp.c (TclTeardownNamespace): Ensure that dying
- namespaces unstitch themselves from their referents. [Bug 1571056]
- (NsEnsembleImplementationCmd): Silence GCC warning.
+2009-03-19 Donal K. Fellows <dkf@users.sf.net>
- * tests/mathop.test: Full tests for & | and ^ operators
+ * doc/tailcall.n: Added documentation for tailcall command.
-2006-12-08 Daniel Steffen <das@users.sourceforge.net>
+2009-03-18 Don Porter <dgp@users.sourceforge.net>
- * library/tcltest/tcltest.tcl: use [info frame] for "-verbose line".
+ * win/tclWinFile.c (TclpObjNormalizePath): [Bug 2688184]:
+ Corrected Tcl_Obj leak. Thanks to Joe Mistachkin for detection and
+ patch.
-2006-12-07 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclVar.c (TclLookupSimpleVar): [Bug 2689307]: Shift
+ all calls to Tcl_SetErrorCode() out of TclLookupSimpleVar and onto its
+ callers, where control with TCL_LEAVE_ERR_MSG flag is more easily
+ handled.
- * generic/tclCompCmds.c: Additional commits correct most
- * generic/tclExecute.c: failing tests illustrating bugs
- * generic/tclMathOp.c: uncovered in [Patch 1578137].
+2009-03-16 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclBasic.c: Biggest source of TIP 174 failures was that
- the commands were not [namespace export]ed from the ::tcl::mathop
- namespace. More bits from [Patch 1578137] correct that.
+ * generic/tclCmdMZ.c (TryPostBody): [Bug 2688063]: Extract information
+ from list before getting rid of last reference to it.
- * tests/mathop.test: Commmitted several new tests from Peter Spjuth
- found in [Patch 1578137]. Many failures now demonstrate issues to fix
- in the TIP 174 implementation.
+2009-03-15 Joe Mistachkin <joe@mistachkin.com>
-2006-12-07 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+ * generic/tclThread.c: Modify fix for TSD leak to match Tcl 8.5
+ * generic/tclThreadStorage.c: (and prior) allocation semantics. [Bug
+ 2687952]
- * tests/mathop.test: Added tests for ! ~ eq operators.
- * generic/tclMathOp.c (TclInvertOpCmd): Add in check for non-integral
- numeric values.
- * generic/tclCompCmds.c (CompileCompareOpCmd): Factor out the code
- generation for the chained comparison operators.
+2009-03-15 Donal K. Fellows <dkf@users.sf.net>
-2006-12-07 Pat Thoyts <patthoyts@users.sourceforge.net>
+ * generic/tclThreadStorage.c (TSDTableDelete): [Bug 2687952]: Ensure
+ * generic/tclThread.c (Tcl_GetThreadData): that structures in
+ Tcl's TSD system are all freed. Use the correct matching allocator.
- * tests/exec.test: Fixed line endings (caused win32 problems).
+ * generic/tclPosixStr.c (Tcl_SignalId,Tcl_SignalMsg): [Patch 1513655]:
+ Added support for SIGINFO, which is present on BSD platforms.
-2006-12-06 Don Porter <dgp@users.sourceforge.net>
+2009-03-14 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclCompCmds.c: Revised and consolidated into utility
- * tests/mathop.test: routines some of routines that compile
- the new TIP 174 commands. This corrects some known bugs. More to come.
+ * unix/tcl.pc.in (new file): [Patch 2243948] (hat0)
+ * unix/configure.in, unix/Makefile.in: Added support for reporting
+ Tcl's public build configuration via the pkg-config system. TEA is
+ still the official mechanism though, in part because pkg-config is not
+ universally supported across all Tcl's supported platforms.
-2006-12-06 Kevin B. Kenny <kennykb@acm.org>
+2009-03-11 Miguel Sofer <msofer@users.sf.net>
- * tests/expr.test (expr-47.12): Improved error reporting in hopes of
- having more information to pursue [Bug 1609936].
+ * generic/tclBasic.c (TclNRCoroutineObjCmd): fix Tcl_Obj leak.
+ Diagnosis and fix thanks to GPS.
-2006-12-05 Andreas Kupries <andreask@activestate.com>
+2009-03-09 Donal K. Fellows <dkf@users.sf.net>
- TIP#291 IMPLEMENTATION
+ * generic/tclCmdMZ.c (Tcl_TryObjCmd, TclNRTryObjCmd): Moved the
+ implementation of [try] from Tcl code into C. Still lacks a bytecode
+ version, but should be better than what was before.
- * generic/tclBasic.c: Define tcl_platform element for pointerSize.
- * doc/tclvars.n:
+2009-03-04 Donal K. Fellows <dkf@users.sf.net>
- * win/Makefile.in: Added installation instructions for the platform
- * win/makefile.vc: package. Added the platform package.
- * win/makefile.bc:
- * unix/Makefile.in:
+ * generic/tclZlib.c (TclZlibCmd): Checksums are defined to be unsigned
+ 32-bit integers, use Tcl_WideInt to pass to scripts. [Bug 2662434]
+ (ZlibStreamCmd, ChanGetOption): A few other related corrections.
- * tests/platform.test:
- * tests/safe.test:
+2009-02-27 Jan Nijtmans <nijtmans@users.sf.net>
- * library/platform/platform.tcl:
- * library/platform/shell.tcl:
- * library/platform/pkgIndex.tcl:
+ * generic/tcl.decls: [Bug 218977]: Tcl_DbCkfree needs return value
+ * generic/tclCkalloc.c
+ * generic/tclDecls.h: (regenerated)
+ * generic/tclInt.decls: don't use CONST84/CONST86 here
+ * generic/tclCompile.h: don't use CONST86 here, comment fixing.
+ * generic/tclIO.h: don't use CONST86 here, comment fixing.
+ * generic/tclIntDecls.h (regenerated)
- * doc/platform.n:
- * doc/platform_shell.n:
+2009-02-25 Don Porter <dgp@users.sourceforge.net>
-2006-12-05 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclUtil.c (TclStringMatchObj): [Bug 2637173]: Revised
+ the branching on the strObj->typePtr so that untyped values get
+ converted to the "string" type and pass through the Unicode matcher.
+ [Bug 2613766]: Also added checks to only perform "bytearray"
+ optimization on pure bytearray values.
- * generic/tclPkg.c: When no requirements are supplied to a
- * tests/pkg.test: [package require $pkg] and [package unknown]
- is invoked to find a satisfying package, pass the requirement argument
- "0-" (which means all versions are acceptable). This permits a
- registered [package unknown] command to call [package vsatisfies
- $testVersion {*}$args] without any special handling of the empty $args
- case. This fixes/avoids a bug in [::tcl::tm::UnknownHandler] that was
- causing old TM versions to be provided in preference to newer TM
- versions. Thanks to Julian Noble for discovering the issue.
+ * generic/tclCmdMZ.c: Since Tcl_GetCharLength() has its own
+ * generic/tclExecute.c: optimizations for the tclByteArrayType, stop
+ having the callers do them.
-2006-12-04 Donal K. Fellows <dkf@users.sf.net>
+2009-02-24 Donal K. Fellows <dkf@users.sf.net>
- TIP#267 IMPLEMENTATION
+ * doc/clock.n, doc/fblocked.n, doc/format.n, doc/lsort.n,
+ * doc/pkgMkIndex.n, doc/regsub.n, doc/scan.n, doc/tclvars.n:
+ General minor documentation improvements.
- * generic/tclIOCmd.c (Tcl_ExecObjCmd): Added -ignorestderr option,
- * tests/exec.test, doc/exec.n: loosely from [Patch 1476191]
+ * library/http/http.tcl (geturl, Eof): Added support for 8.6's built
+ in zlib routines.
-2006-12-04 Don Porter <dgp@users.sourceforge.net>
+2009-02-22 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
- * generic/tclCompExpr.c: Added implementation for the
- CompileExprTree() routine that can produce expression bytecode
- directly from internal structures with no need to pass through the
- Tcl_Token array representation. Still disabled by default. #undef
- USE_EXPR_TOKENS to try it out.
+ * tests/lrange.test: Revert commits of 2008-07-23. Those were speed
+ * tests/binary.test: tests, that are inherently brittle.
-2006-12-03 Don Porter <dgp@users.sourceforge.net>
+2009-02-21 Don Porter <dgp@users.sourceforge.net>
- * generic/tclCompExpr.c: Added expr parsing routines that
- produce a different set of internal structures representing the parsed
- expression, as well as routines that go on to convert those structures
- into the traditional Tcl_Token array format. Use of these routines is
- currently disabled. #undef PARSE_DIRECT_EXPR_TOKENS to enable them.
- These routines will only become really useful when more routines that
- compile directly from the new internal structures are completed.
+ * generic/tclStringObj.c: Several revisions to the shimmering
+ patterns between Unicode and UTF string reps. Most notably the
+ call: objPtr = Tcl_NewUnicodeObj(...,0); followed by a loop of calls:
+ Tcl_AppendUnicodeToObj(objPtr, u, n); will now grow and append to
+ the Unicode representation. Before this commit, the sequence would
+ convert each append to UTF and perform the append to the UTF rep.
+ This is puzzling and likely a bug. The performance of [string map]
+ is significantly improved by this change (according to the MAP
+ collection of benchmarks in tclbench). Just in case there was some
+ wisdom in the old ways that I missed, I left in the ability to restore
+ the old patterns with a #define COMPAT 1 at the top of the file.
-2006-12-02 Donal K. Fellows <dkf@users.sf.net>
+2009-02-20 Don Porter <dgp@users.sourceforge.net>
- * doc/file.n: Clarification of [file pathtype] docs. [Bug 1606454]
+ * generic/tclPathObj.c: Fixed mistaken logic in TclFSGetPathType()
+ * tests/fileName.test: that assumed (not "absolute" => "relative").
+ This is a false assumption on Windows, where "volumerelative" is
+ another possibility. [Bug 2571597]
-2006-12-01 Kevin B. Kenny <kennykb@acm.org>
+2009-02-18 Don Porter <dgp@users.sourceforge.net>
- * libtommath/bn_mp_add.c: Corrected the effects of a
- * libtommath/bn_mp_div.c: bollixed 'cvs merge' operation
- * libtommath/bncore.c: that inadvertently committed some
- * libtommath/tommath_class.h: half-developed code.
+ * generic/tclStringObj.c: Simplify the logic of the
+ Tcl_*SetObjLength() routines.
- TIP#299 IMPLEMENTATION
+ * generic/tclStringObj.c: Rewrite GrowStringBuffer() so that it
+ has parallel structure with GrowUnicodeBuffer(). The revision permits
+ allocation attempts to continue all the way up to failure, with no
+ gap. It also directly manipulates the String and Tcl_Obj internals
+ instead of inefficiently operating via Tcl_*SetObjLength() with all of
+ its extra protections and underdocumented special cases.
- * doc/mathfunc.n: Added isqrt() function to docs
- * generic/tclBasic.c: Added isqrt() math function (ExprIsqrtFunc)
- * tests/expr.test (expr-47.*): Added tests for isqrt()
- * tests/info.test (info-20.2): Added isqrt() to expected math funcs.
+ * generic/tclStringObj.c: Another round of simplification on
+ the allocation macros.
-2006-12-01 Don Porter <dgp@users.sourceforge.net>
+2009-02-17 Jeff Hobbs <jeffh@ActiveState.com>
- * tests/chan.test: Correct timing sensitivity in new test. [Bug
- 1606860]
+ * win/tcl.m4, win/configure: Check if cl groks _WIN64 already to
+ avoid CC manipulation that can screw up later configure checks.
+ Use 'd'ebug runtime in 64-bit builds.
- TIP#287 IMPLEMENTATION
+2009-02-17 Don Porter <dgp@users.sourceforge.net>
- * doc/chan.n: New subcommand [chan pending].
- * generic/tclBasic.c: Thanks to Michael Cleverly for proposal
- * generic/tclInt.h: and implementation.
- * generic/tclIOCmd.c:
- * library/init.tcl:
- * tests/chan.test:
- * tests/ioCmd.test:
+ * generic/tclStringObj.c: Pare back the length of the unicode
+ array in a non-extended String struct to one Tcl_UniChar, meant to
+ hold the terminating NUL character. Non-empty unicode strings are
+ then stored by extending the String struct by stringPtr->maxChars
+ additional slots in that array with sizeof(Tcl_UniChar) bytes per
+ slot. This revision makes the allocation macros much simpler.
- TIP#298 IMPLEMENTATION
+ * generic/tclStringObj.c: Factor out common GrowUnicodeBuffer()
+ and solve overflow and growth algorithm fallbacks in it.
- * generic/tcl.decls: Tcl_GetBignumAndClearObj -> Tcl_TakeBignumFromObj
- * generic/tclObj.c:
+ * generic/tclStringObj.c: Factor out common GrowStringBuffer().
- * generic/tclDecls.h: make genstubs
- * generic/tclStubInit.c:
+ * generic/tclStringObj.c: Convert Tcl_AppendStringsToObj into
+ * tests/stringObj.test: a radically simpler implementation
+ where we just loop over calls to Tcl_AppendToObj. This fixes [Bug
+ 2597185]. It also creates a *** POTENTIAL INCOMPATIBILITY *** in
+ that T_ASTO can now allocate more space than is strictly required,
+ like all the other Tcl_Append* routines. The incompatibility was
+ detected by test stringObj-6.5, which I've updated to reflect the
+ new behavior.
- * generic/tclExecute.c: Update callers.
- * generic/tclMathOp.c:
+ * generic/tclStringObj.c: Revise buffer growth implementation
+ in ExtendStringRepWithUnicode. Use cheap checks to determine that
+ no reallocation is necessary without cost of computing the precise
+ number of bytes needed. Also make use of the string growth algortihm
+ in the case of repeated appends.
-2006-11-30 Kevin B. Kenny <kennykb@acm.org>
+2009-02-16 Jan Nijtmans <nijtmans@users.sf.net>
- * library/tzdata: Olson's tzdata2006p.
- * libtommath/bn_mp_sqrt.c: Fixed a bug where the initial approximation
- to the square root could be on the wrong side, causing failure of
- convergence.
+ * generic/tclZlib.c: hack needed for official zlib1.dll build.
+ * win/configure.in: fix [Feature Request 2605263] use official
+ * win/Makefile.in: zlib build.
+ * win/configure: (regenerated)
+ * compat/zlib/zdll.lib: new files
+ * compat/zlib/zlib1.dll:
-2006-11-29 Don Porter <dgp@users.sourceforge.net>
+ * win/Makefile.in: fix [Bug 2605232] tdbc doesn't build when
+ Tcl is compiled with --disable-shared.
- * generic/tclBasic.c (Tcl_AppendObjToErrorInfo): Added
- Tcl_DecrRefCount() on the objPtr argument to plug memory leaks. This
- makes the routine a consumer, which makes it easiest to use.
+2009-02-15 Don Porter <dgp@users.sourceforge.net>
-2006-11-28 Andreas Kupries <andreask@activestate.com>
+ * generic/tclStringObj.c: Added protections from invalid memory
+ * generic/tclTestObj.c: accesses when we append (some part of)
+ * tests/stringObj.test: a Tcl_Obj to itself. Added the
+ appendself and appendself2 subcommands to the [teststringobj] testing
+ command and added tests to the test suite. [Bug 2603158]
- * generic/tclBasic.c: TIP #280 implementation.
- * generic/tclCmdAH.c:
- * generic/tclCmdIL.c:
- * generic/tclCmdMZ.c:
- * generic/tclCompCmds.c:
- * generic/tclCompExpr.c:
- * generic/tclCompile.c:
- * generic/tclCompile.h:
- * generic/tclExecute.c:
- * generic/tclIOUtil.c:
- * generic/tclInt.h:
+ * generic/tclStringObj.c: Factor out duplicate code from
+ Tcl_AppendObjToObj.
+
+ * generic/tclStringObj.c: Replace the 'size_t uallocated' field
+ of the String struct, storing the number of bytes allocated to store
+ the Tcl_UniChar array, with an 'int maxChars' field, storing the
+ number of Tcl_UniChars that may be stored in the allocated space.
+ This reduces memory requirement a small bit, and makes some range
+ checks simpler to code.
+ * generic/tclTestObj.c: Replace the [teststringobj ualloc] testing
+ * tests/stringObj.test: command with [teststringobj maxchars] and
+ update the tests.
+
+ * generic/tclStringObj.c: Removed limitation in
+ Tcl_AppendObjToObj where the char length of the result was only
+ computed if the appended string was all single byte characters.
+ This limitation was in place to dodge a bug in Tcl_GetUniChar.
+ With that bug gone, we can take advantage of always recording the
+ length of append results when we know it.
+
+2009-02-14 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclStringObj.c: Revisions so that we avoid creating
+ the strange representation of an empty string with
+ objPtr->bytes == NULL and stringPtr->hasUnicode == 0. Instead in
+ the situations where that was being created, create a traditional
+ two-legged stork representation (objPtr->bytes = tclEmptyStringRep
+ and stringPtr->hasUnicode = 1). In the situations where the strange
+ rep was treated differently, continue to do so by testing
+ stringPtr->numChars == 0 to detect it. These changes make the code
+ more conventional so easier for new maintainers to pick up. Also
+ sets up further simplifications.
+
+ * generic/tclTestObj.c: Revise updates to [teststringobj] so we don't
+ get blocked by MODULE_SCOPE limits.
+
+2009-02-12 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclStringObj.c: Rewrites of the routines
+ Tcl_GetCharLength, Tcl_GetUniChar, Tcl_GetUnicodeFromObj,
+ Tcl_GetRange, and TclStringObjReverse to use the new macro, and
+ to more simply and clearly split the cases depending on whether
+ a valid unicode rep is present or needs to be created.
+ New utility routine UnicodeLength(), to compute the length of unicode
+ buffer arguments when no length is passed in, with built-in
+ overflow protection included. Update three callers to use it.
+
+ * generic/tclInt.h: New macro TclNumUtfChars meant to be a faster
+ replacement for a full Tcl_NumUtfChars() call when the string has all
+ single-byte characters.
+
+ * generic/tclStringObj.c: Simplified Tcl_GetCharLength by
+ * generic/tclTestObj.c: removing code that did nothing.
+ Added early returns from Tcl_*SetObjLength when the desired length
+ is already present; adapted test command to the change.
+
+ * generic/tclStringObj.c: Re-implemented AppendUtfToUnicodeRep
+ so that we no longer pass through Tcl_DStrings which have their own
+ sets of problems when lengths overflow the int range. Now AUTUR and
+ FillUnicodeRep share a common core routine.
+
+2009-02-12 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclOODefineCmds.c (TclOOGetDefineCmdContext): Use the
+ correct field in the Interp structure for retrieving the frame to get
+ the context object so that people can extend [oo::define] without deep
+ shenanigans. Bug found by Federico Ferri.
+
+2009-02-11 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclStringObj.c: Re-implemented AppendUnicodeToUtfRep
+ so that we no longer pass through Tcl_DStrings which have their own
+ sets of problems when lengths overflow the int range. Now AUTUR and
+ UpdateStringOfString share a common core routine.
+
+ * generic/tclStringObj.c: Changed type of the 'allocated' field
+ * generic/tclTestObj.c: of the String struct (and the
+ TestString counterpart) from size_t to int since only int values are
+ ever stored in it.
+
+2009-02-10 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tclEncoding.c: Eliminate some unnessary type casts
+ * generic/tclEvent.c: some internal const decorations
+ * generic/tclExecute.c: spacing
+ * generic/tclIndexObj.c:
* generic/tclInterp.c:
- * generic/tclNamesp.c:
- * generic/tclObj.c:
- * generic/tclProc.c:
- * tests/compile.test:
- * tests/info.test:
- * tests/platform.test:
- * tests/safe.test:
-
-2006-11-27 Kevin B. Kenny <kennykb@acm.org>
-
- * unix/tclUnixChan.c (TclUnixWaitForFile):
- * tests/event.test (event-14.*): Corrected a bug where
- TclUnixWaitForFile would present select() with the wrong mask on an
- LP64 machine if a fd number exceeds 32. Thanks to Jean-Luc Fontaine
- for reporting and diagnosing [Bug 1602208].
-
-2006-11-27 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclExecute.c (TclIncrObj): Correct failure to detect
- floating-point increment values. Thanks to William Coleda [Bug
- 1602991]
-
-2006-11-26 Donal K. Fellows <dkf@users.sf.net>
-
- * tests/mathop.test, doc/mathop.n: More bits and pieces of the TIP#174
- implementation. Note that the test suite is not yet complete.
-
-2006-11-26 Daniel Steffen <das@users.sourceforge.net>
-
- * unix/tcl.m4 (Linux): --enable-64bit support. [Patch 1597389]
- * unix/configure: autoconf-2.59 [Bug 1230558]
-
-2006-11-25 Donal K. Fellows <dkf@users.sf.net>
-
- TIP#174 IMPLEMENTATION
-
- * generic/tclMathOp.c (new file): Completed the implementation of the
- interpreted versions of all the tcl::mathop commands. Moved to a new
- file to make tclCompCmds.c more focused in purpose.
-
-2006-11-23 Donal K. Fellows <dkf@users.sf.net>
-
- * generic/tclCompCmds.c (Tcl*OpCmd, TclCompile*OpCmd):
- * generic/tclBasic.c (Tcl_CreateInterp): Partial implementation of
- TIP#174; the commands are compiled, but (mostly) not interpreted yet.
-
-2006-11-22 Donal K. Fellows <dkf@users.sf.net>
-
- TIP#269 IMPLEMENTATION
-
- * generic/tclCmdMZ.c (Tcl_StringObjCmd): Implementation of the [string
- * tests/string.test (string-25.*): is list] command, based on
- * doc/string.n: work by Joe Mistachkin, with
- enhancements by Donal Fellows for better failindex behaviour.
-
-2006-11-22 Don Porter <dgp@users.sourceforge.net>
-
- * tools/genWinImage.tcl (removed): Removed two files used in
- * win/README.binary (removed): production of binary distributions
- for Windows, a task we no longer perform. [Bug 1476980]
- * generic/tcl.h: Remove mention of win/README.binary in comment
-
- * generic/tcl.h: Moved TCL_REG_BOSONLY #define from tcl.h to
- * generic/tclInt.h: tclInt.h. Only know user is Expect, which
- already #include's tclInt.h. No need to continue greater exposure.
- [Bug 926500]
-
-2006-11-20 Donal K. Fellows <dkf@users.sf.net>
-
- * generic/tclBasic.c (Tcl_CreateInterp, TclHideUnsafeCommands):
- * library/init.tcl: Refactored the [chan] command's guts so that it
- does not use aliases to global commands, making the code more robust.
-
-2006-11-17 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclExecute.c (INST_EXPON): Corrected crash on
- [expr 2**(1<<63)]. Was operating on cleared bignum Tcl_Obj.
-
-2006-11-16 Donal K. Fellows <dkf@users.sf.net>
-
- * doc/apply.n, doc/chan.n: Added examples.
-
-2006-11-15 Don Porter <dgp@users.sourceforge.net>
-
- TIP#270 IMPLEMENTATION
-
- * generic/tcl.decls: New public routines Tcl_ObjPrintf,
- * generic/tclStringObj.c: Tcl_AppendObjToErrorInfo, Tcl_Format,
- * generic/tclInt.h: Tcl_AppendLimitedToObj,
- Tcl_AppendFormatToObj and Tcl_AppendPrintfToObj. Former internal
- versions removed.
-
- * generic/tclDecls.h: make genstubs
- * generic/tclStubInit.c:
-
- * generic/tclBasic.c: Updated callers.
- * generic/tclCkalloc.c:
- * generic/tclCmdAH.c:
- * generic/tclCmdIL.c:
- * generic/tclCmdMZ.c:
- * generic/tclCompExpr.c:
- * generic/tclCompile.c:
- * generic/tclDictObj.c:
- * generic/tclExecute.c:
+ * generic/tclIO.c:
+ * generic/tclIOCmd.c:
* generic/tclIORChan.c:
* generic/tclIOUtil.c:
- * generic/tclMain.c:
+ * generic/tclListObj.c:
+ * generic/tclLiteral.c:
* generic/tclNamesp.c:
* generic/tclObj.c:
+ * generic/tclOOBasic.c:
+ * generic/tclPathObj.c:
* generic/tclPkg.c:
* generic/tclProc.c:
- * generic/tclStrToD.c:
- * generic/tclTimer.c:
- * generic/tclUtil.c:
- * unix/tclUnixFCmd.c:
-
- * tools/genStubs.tcl: Updated script to no longer produce the
- _ANSI_ARGS_ wrapper in generated declarations. Also revised to accept
- variadic prototypes with more than one fixed argument. (This is
- possible since TCL_VARARGS and its limitations are no longer in use).
- * generic/tcl.h: Some reordering so that macro definitions do
- not interfere with the now _ANSI_ARGS_-less stub declarations.
-
- * generic/tclDecls.h: make genstubs
- * generic/tclIntDecls.h:
- * generic/tclIntPlatDecls.h:
- * generic/tclPlatDecls.h:
- * generic/tclTomMathDecls.h:
-
-2006-11-15 Donal K. Fellows <dkf@users.sf.net>
-
- * doc/ChnlStack.3, doc/CrtObjCmd.3, doc/GetIndex.3, doc/OpenTcp.3:
- * doc/chan.n, doc/fconfigure.n, doc/fcopy.n, doc/foreach.n:
- * doc/history.n, doc/http.n, doc/library.n, doc/lindex.n:
- * doc/lrepeat.n, doc/lreverse.n, doc/pkgMkIndex.n, doc/re_syntax.n:
- Convert \fP to \fR so that man-page scrapers have an easier time.
-
-2006-11-14 Don Porter <dgp@users.sourceforge.net>
-
- TIP#261 IMPLEMENTATION
-
- * generic/tclNamesp.c: [namespace import] with 0 arguments
- introspects the list of imported commands.
-
-2006-11-13 Kevin B. Kenny <kennykb@users.sourceforge.net>
-
- * generic/tclThreadStorage.c (Tcl_InitThreadStorage):
- (Tcl_FinalizeThreadStorage): Silence a compiler warning about
- presenting a volatile pointer to 'memset'.
-
-2006-11-13 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclIO.c: When [gets] on a binary channel needs to use
- the "iso8859-1" encoding, save a copy of that encoding per-thread to
- avoid repeated freeing and re-loading of it from the file system. This
- replaces the cached copy of this encoding that the platform
- initialization code used to keep in pre-8.5 releases.
-
-2006-11-13 Daniel Steffen <das@users.sourceforge.net>
-
- * generic/tclCompExpr.c: Fix gcc warnings about 'cast to/from
- * generic/tclEncoding.c: pointer from/to integer of different
- * generic/tclEvent.c: size' on 64-bit platforms by casting
- * generic/tclExecute.c: to intermediate types
- * generic/tclHash.c: intptr_t/uintptr_t via new PTR2INT(),
- * generic/tclIO.c: INT2PTR(), PTR2UINT() and UINT2PTR()
- * generic/tclInt.h: macros. [Patch 1592791]
- * generic/tclProc.c:
- * generic/tclTest.c:
- * generic/tclThreadStorage.c:
- * generic/tclTimer.c:
- * generic/tclUtil.c:
- * unix/configure.in:
- * unix/tclUnixChan.c:
- * unix/tclUnixPipe.c:
- * unix/tclUnixPort.h:
- * unix/tclUnixTest.c:
- * unix/tclUnixThrd.c:
-
- * unix/configure: autoconf-2.59
- * unix/tclConfig.h.in: autoheader-2.59
-
-2006-11-12 Donal K. Fellows <dkf@users.sf.net>
-
- * generic/tclInt.h, generic/tclInt.decls: Transfer TclPtrMakeUpvar and
- TclObjLookupVar to the internal stubs table.
-
-2006-11-10 Daniel Steffen <das@users.sourceforge.net>
-
- * tests/fCmd.test (fCmd-6.26): fix failure when env(HOME) path
- contains symlinks.
-
- * macosx/Tcl.xcodeproj/project.pbxproj: remove tclParseExpr.c; when
- running testsuite from inside Xcdoe, skip stack-3.1 (it only fails
- under those circumstances).
-
- * unix/tcl.m4 (Darwin): suppress linker arch warnings when building
- universal for both 32 & 64 bit and no 64bit CoreFoundation is
- available; sync with tk tcl.m4 change.
- * unix/configure.in: whitespace.
- * unix/configure: autoconf-2.59
-
-2006-11-09 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclParseExpr.c (removed): Moved all the code of
- * generic/tclCompExpr.c: tclParseExpr.c into tclCompExpr.c.
- * unix/Makefile.in: This sets the stage for expr compiling to work
- * win/Makefile.in: directly with the full parse tree structures,
- * win/makefile.bc: and not have to pass through the information
- * win/makefile.vc: lossy format of an array of Tcl_Tokens.
- * win/tcl.dsp:
-
-2006-11-09 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
-
- TIP#272 IMPLEMENTATION
-
- * generic/tclCmdMZ.c (Tcl_StringObjCmd): Implementation of the
- * tests/string.test, tests/stringComp.test: [string reverse] command
- * doc/string.n: from TIP#272.
-
- * generic/tclCmdIL.c (Tcl_LreverseObjCmd): Implementation of the
- * generic/tclBasic.c, generic/tclInt.h: [lreverse] command from
- * tests/cmdIL.test (cmdIL-7.*): TIP#272.
- * doc/lreverse.n:
-
-2006-11-08 Donal K. Fellows <dkf@users.sf.net>
-
- * generic/tclIO.c, generic/tclPkg.c: Style & clarity rewrites.
-
-2006-11-07 Andreas Kupries <andreask@activestate.com>
-
- * unix/tclUnixFCmd.c (CopyFile): Added code to fall back to a
- hardwired default block size should the filesystem report a bogus
- value. [Bug 1586470]
-
-2006-11-04 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclStringObj.c: Changed Tcl_ObjPrintf() response to an
- invalid format specifier string. No longer panics; now produces an
- error message as output.
-
- TIP#274 IMPLEMENTATION
-
- * generic/tclParseExpr.c: Exponentiation operator is now right
- * tests/expr.test: associative. [Patch 1556802]
-
-2006-11-03 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclBasic.c (TEOVI): fix por possible leak of a Command in
- the presence of execution traces that delete it.
-
- * generic/tclBasic.c (TEOVI):
- * tests/trace.test (trace-21.11): fix for [Bug 1590232], execution
- traces may cause a second command resolution in the wrong namespace.
-
-2006-11-03 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
-
- * tests/event.test (event-11.5): Rewrote tests to stop Tcl from
- * tests/io.test (multiple tests): opening sockets that are
- * tests/ioCmd.test (iocmd-15.1,16,17): reachable from outside hosts
- * tests/iogt.test (__echo_srv__.tcl): where not necessary. This is
- * tests/socket.test (multiple tests): noticably annoying on some
- * tests/unixInit.test (unixInit-1.2): systems (e.g., Windows).
-
-2006-11-02 Daniel Steffen <das@users.sourceforge.net>
-
- * macosx/Tcl.xcodeproj/project.pbxproj: check autoconf/autoheader exit
- status and stop build if they fail.
-
-2006-11-02 Jeff Hobbs <jeffh@ActiveState.com>
-
- * doc/ParseCmd.3, doc/Tcl.n, doc/eval.n, doc/exec.n:
- * doc/fconfigure.n, doc/interp.n, doc/unknown.n:
- * library/auto.tcl, library/init.tcl, library/package.tcl:
- * library/safe.tcl, library/tm.tcl, library/msgcat/msgcat.tcl:
- * tests/all.tcl, tests/basic.test, tests/cmdInfo.test:
- * tests/compile.test, tests/encoding.test, tests/execute.test:
- * tests/fCmd.test, tests/http.test, tests/init.test:
- * tests/interp.test, tests/io.test, tests/ioUtil.test:
- * tests/iogt.test, tests/namespace-old.test, tests/namespace.test:
- * tests/parse.test, tests/pkg.test, tests/pkgMkIndex.test:
- * tests/proc.test, tests/reg.test, tests/trace.test:
- * tests/upvar.test, tests/winConsole.test, tests/winFCmd.test:
- * tools/tclZIC.tcl:
- * generic/tclParse.c (Tcl_ParseCommand): Replace {expand} with {*}
- officially (TIP #293). Leave -DALLOW_EXPAND=0|1 option to keep
- {expand} syntax for transition users. [Bug 1589629]
-
-2006-11-02 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
-
- * generic/tclBasic.c, generic/tclInterp.c, generic/tclProc.c: Silence
- warnings from gcc over signed/unsigned and TclStackAlloc().
- * generic/tclCmdMZ.c: Update to more compact and clearer coding style.
-
-2006-11-02 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclCmdAH.c: Further revisions to produce the routines
- * generic/tclInt.h: TclFormat() and TclAppendFormatToObj() that
- * generic/tclNamesp.c: accept (objc, objv) arguments rather than
- * generic/tclStringObj.c: any varargs stuff.
-
- * generic/tclBasic.c: Further revised TclAppendPrintToObj() and
- * generic/tclCkalloc.c: TclObjPrintf() routines to panic when unable
- * generic/tclCmdAH.c: to complete their formatting operations,
- * generic/tclCmdIL.c: rather than report an error message. This
- * generic/tclCmdMZ.c: means an interp argument for error message
- * generic/tclDictObj.c: recording is no longer needed, further
- * generic/tclExecute.c: simplifying the interface for callers.
- * generic/tclIORChan.c:
- * generic/tclIOUtil.c:
- * generic/tclInt.h:
- * generic/tclMain.c:
- * generic/tclNamesp.c:
- * generic/tclParseExpr.c:
- * generic/tclPkg.c:
- * generic/tclProc.c:
- * generic/tclStringObj.c:
- * generic/tclTimer.c:
- * generic/tclUtil.c:
- * unix/tclUnixFCmd.c:
-
-2006-11-02 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
-
- * tests/winPipe.test (winpipe-4.[2345]): Made robust when run in
- directory with spaces in its name.
-
- * generic/tclCmdAH.c: Clean up uses of cast NULLs.
-
- * generic/tclInterp.c (AliasObjCmd): Added more explanatory comments.
-
- * generic/tclBasic.c (TclEvalObjvInternal): Rewrote so that comments
- are relevant and informative once more. Also made the unknown handler
- processing use the Tcl execution stack for working space, and not the
- general heap.
-
-2006-11-01 Daniel Steffen <das@users.sourceforge.net>
-
- * unix/tclUnixPort.h: ensure MODULE_SCOPE is defined before use, so
- that tclPort.h can once again be included without tclInt.h.
-
- * generic/tclEnv.c (Darwin): mark _environ symbol as unexported even
- when MODULE_SCOPE != __private_extern__.
-
-2006-10-31 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclBasic.c: Refactored and renamed the routines
- * generic/tclCkalloc.c: TclObjPrintf, TclFormatObj, and
- * generic/tclCmdAH.c: TclFormatToErrorInfo to a new set of routines
- * generic/tclCmdIL.c: TclAppendPrintfToObj, TclAppendFormatToObj,
- * generic/tclCmdMZ.c: TclObjPrintf, and TclObjFormat, with the
- * generic/tclDictObj.c: intent of making the latter list, plus
- * generic/tclExecute.c: TclAppendLimitedToObj and
- * generic/tclIORChan.c: TclAppendObjToErrorInfo, public via a revised
- * generic/tclIOUtil.c: TIP 270.
- * generic/tclInt.h:
- * generic/tclMain.c:
- * generic/tclNamesp.c:
- * generic/tclParseExpr.c:
- * generic/tclPkg.c:
- * generic/tclProc.c:
+ * generic/tclRegexp.c:
+ * generic/tclScan.c:
* generic/tclStringObj.c:
+ * generic/tclTest.c:
+ * generic/tclTestProcBodyObj.c:
+ * generic/tclThread.c:
+ * generic/tclThreadTest.c:
* generic/tclTimer.c:
+ * generic/tclTrace.c:
* generic/tclUtil.c:
- * unix/tclUnixFCmd.c:
-
-2006-10-31 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclBasic.c, generic/tcl.h, generic/tclInterp.c:
- * generic/tclNamesp.c: removing the flag bit TCL_EVAL_NOREWRITE, the
- last remnant of the callObjc/v fiasco. It is not needed, as it is now
- always set and checked or'ed with TCL_EVAL_INVOKE.
-
-2006-10-31 Pat Thoyts <patthoyts@users.sourceforge.net>
-
- * win/rules.vc: Fix for [Bug 1582769] - options conflict with VC2003.
-
-2006-10-31 Donal K. Fellows <dkf@users.sf.net>
-
- * generic/tclBasic.c, generic/tclNamesp.c, generic/tclProc.c:
- * generic/tclInt.h: Removed the callObjc and callObjv fields from the
- Interp structure. They did not function correctly and made other parts
- of the core amazingly complex, resulting in a substantive change to
- [info level] behaviour. [Bug 1587618]
- * library/clock.tcl: Removed use of [info level 0] for calculating the
- command name as used by the user and replace with a literal. What's
- there now is sucky, but at least appears to be right to most users.
- * tests/namespace.test (namespace-42.7,namespace-47.1): Reverted
- changes to these tests.
- * tests/info.test (info-9.11,info-9.12): Added knownBug constraint
- since these tests require a different behaviour of [info level] than
- is possible because of other dependencies.
-
-2006-10-30 Jeff Hobbs <jeffh@ActiveState.com>
-
- * tools/tcltk-man2html.tcl (option-toc): handle any kind of options
- defined toc section (needed for ttk docs)
-
-2006-10-30 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclBasic.c (TEOVI): insured that the interp's callObjc/v
- fields are restored after traces run, as they be spoiled. This was
- causing a segfault in tcllib's profiler tests.
-
-2006-10-30 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclExecute.c (INST_MOD): Corrected improper testing of the
- * tests/expr.test: sign of bignums when applying Tcl's
- division rules. Thanks to Peter Spjuth. [Bug 1585704]
-
-2006-10-29 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclNamesp.c (EnsembleImplementationCmd):
- * tests/namespace.test (47.7-8): reverted a wrong "optimisation" that
- completely broke snit; added two tests.
-
-2006-10-28 Donal K. Fellows <dkf@users.sf.net>
-
- * generic/tclProc.c (ObjInterpProcEx, TclObjInterpProcCore): Split the
- core of procedures to make it easier to build procedure-like code
- without going through horrible contortions. This is the last critical
- component to make advanced OO systems workable as simple loadable
- extensions. TOIPC is now in the internal stub table.
- (MakeProcError, MakeLambdaError): Refactored ProcessProcResultCode to
- be simpler, some of which goes to TclObjInterpProcCore, and the rest
- of which is now in these far simpler routines which just do errorInfo
- stack generation for different types of procedure-like entity.
- * tests/apply.test (apply-5.1): Updated to expect the more informative
- form of message.
-
-2006-10-27 Donal K. Fellows <dkf@users.sf.net>
-
- * generic/tclVar.c (HasLocalVars): New macro to make various bits and
- pieces cleaner.
-
- * generic/tclNamesp.c (TclSetNsPath): Expose SetNsPath() through
- internal stubs table with semi-external name.
-
- * generic/tclInt.h (CallFrame): Add a field for handling context data
- for extensions (like object systems) that should be tied to a call
- frame (and not a command or interpreter).
-
- * generic/tclBasic.c (TclRenameCommand): Change to take CONST args;
- they were only ever used in a constant way anyway, so this appears to
- be a spot that was missed during TIP#27 work.
-
-2006-10-26 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclProc.c (SetLambdaFromAny): minor change, eliminate
- redundant call to Tcl_GetString (thanks aku).
-
- * generic/tclInterp.c (ApplyObjCmd):
- * generic/tclNamesp.c (EnsembleImplementationCmd): replaced ckalloc
- (heap) with TclStackAlloc (execution stack).
-
-2006-10-24 Miguel Sofer <msofer@users.sf.net>
-
- * tests/info.test (info-9.11-12): tests for [Bug 1577492]
- * tests/apply.test (apply-4.3-5): tests for [Bug 1574835]
-
- * generic/tclProc.c (ObjInterpProcEx): disable itcl hacks for calls
- from ApplyObjCmd (islambda==1), as they mess apply's error messages
- [Bug 1583266]
-
-2006-10-23 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclProc.c (ApplyObjCmd): fix wrong#args for apply by using
- the ensemble rewrite engine. [Bug 1574835]
- * generic/tclInterp.c (AliasObjCmd): previous commit missed usage of
- TCL_EVAL_NOREWRITE for aliases.
-
- * generic/tclBasic.c (TclEvalObjvInternal): removed redundant check
- for ensembles. [Bug 1577628]
-
- * library/clock.tcl (format, scan): corrected wrong # args messages to
- * tests/clock.test (3.1, 34.1): make use of the new rewrite
- capabilities of [info level]
-
- * generic/tcl.h: Lets TEOV update the iPtr->callObj[cv] new
- * generic/tclBasic.c: fields, except when the flag bit
- * generic/tclInt.h: TCL_EVAL_NOREWRITE is present. These values
- * generic/tclNamesp.c: are used by Tcl_PushCallFrame to initialise
- * generic/tclProc.c: the frame's obj[cv] fields, and allows
- * tests/namespace.test: [info level] to know and use ensemble
- rewrites. [Bug 1577492]
-
- ***POTENTIAL INCOMPATIBILITY***
- The return value from [info level 0] on interp alias calls is changed:
- previously returned the target command (including curried values), now
- returns the source - what was actually called.
-
-2006-10-23 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tcl.h: Modified the Tcl call stack so there is
- * generic/tclBasic.c: always a valid CallFrame, even at level 0
- * generic/tclCmdIL.c: [Patch 1577278]. Most of the changes
- * generic/tclInt.h: involve removing tests for a NULL
- * generic/tclNamesp.c: iPtr->(var)framePtr. There is now a
- * generic/tclObj.c: CallFrame pushed at interp creation with a
- * generic/tclProc.c: pointer to it stored in iPtr->rootFramePtr.
- * generic/tclTrace.c: A second unused field in Interp is
- * generic/tclVar.c: hijacked to enable further functionality,
- currently unused (but with several FRQs depending on it).
-
- ***POTENTIAL INCOMPATIBILITY***
- Any user that includes tclInt.h and needs to determine if it is
- running at level 0 should change (iPtr->varFramePtr == NULL) to
- (iPtr->varFramePtr == iPtr->rootFramePtr).
-
-2006-10-23 Don Porter <dgp@users.sourceforge.net>
-
- * README: Bump version number to 8.5a6
- * generic/tcl.h:
- * tools/tcl.wse.in:
- * unix/configure.in:
- * unix/tcl.spec:
- * win/README.binary:
- * win/configure.in:
-
- * unix/configure: autoconf-2.59
- * win/configure:
-
-2006-10-21 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tcl.h, generic/tclHash.c: Tcl_FindHashEntry now calls
- Tcl_CreateHashEntry with a newPtr set to NULL: this would have caused
- a segfault previously and eliminates duplicated code. A macro has been
- added to tcl.h (only used when TCL_PRESERVE_BINARY_COMPATABALITY is
- not set - i.e., not by default).
-
-2006-10-20 Reinhard Max <max@tclers.tk>
-
- * unix/configure.in: Added autodetection for OS-supplied timezone
- * unix/Makefile.in: files and configure switches to override the
- * unix/configure: detected default.
-
-2006-10-20 Daniel Steffen <das@users.sourceforge.net>
-
- *** 8.5a5 TAGGED FOR RELEASE ***
-
- * tools/tcltk-man2html.tcl: add support for alpha & beta versions to
- useversion glob pattern. [Bug 1579941]
-
-2006-10-18 Don Porter <dgp@users.sourceforge.net>
-
- * changes: 8.5a5 release date set
-
- * doc/Encoding.3: Missing doc updates (mostly Table of
- * doc/Ensemble.3: Contents) exposed by `make checkdoc`
- * doc/FileSystem.3:
- * doc/GetTime.3:
- * doc/PkgRequire.3:
-
-2006-10-17 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclInterp.c (ApplyObjCmd): fixed bad error in 2006-10-12
- commit: interp released too early. Spotted by mistachkin.
-
-2006-10-16 Miguel Sofer <msofer@users.sf.net>
-
- * tclProc.c (SetLambdaFromAny):
- * tests/apply.test (9.1-9.2): plugged intrep leak [Bug 1578454],
- found by mjanssen.
-
-2006-10-16 Andreas Kupries <andreask@activestate.com>
-
- * generic/tclBasic.c: Moved TIP#219 cleanup to DeleteInterpProc.
-
-2006-10-16 Daniel Steffen <das@users.sourceforge.net>
-
- * changes: updates for 8.5a5 release.
-
- * unix/tclUnixThrd.c (TclpThreadGetStackSize): Darwin: fix for main
- thread, where pthread_get_stacksize_np() returns incorrect info.
-
- * macosx/GNUmakefile: don't redo prebinding of non-prebound binaires.
-
-2006-10-16 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclPkg.c (ExactRequirement): Plugged memory leak. Also
- changed Tcl_Alloc()/Tcl_Free() calls to ckalloc()/ckfree() for easier
- memory debugging in the future. [Bug 1568373]
-
- * library/tcltest/tcltest.tcl: Revise tcltest bump to 2.3a1.
- * library/tcltest/pkgIndex.tcl: This permits more features to be
- * unix/Makefile.in: added to tcltest before we reach version 2.3.0
- * win/Makefile.in: best timed to match the release of Tcl 8.5.0.
- * win/makefile.vc: This also serves as a demo of TIP 268 features
-
-2006-10-13 Colin McCormack <coldstore@users.sf.net>
-
- * win/tclWinFile.c: corrected erroneous attempt to protect against
- NULL return from Tcl_FSGetNormalizedPath per [Bug 1548263] causing
- [Bug 1575837].
- * win/tclWinFile.c: alfredd supplied patch to fix [Bug 1575837]
-
-2006-10-13 Daniel Steffen <das@users.sourceforge.net>
-
- * unix/tclUnixThrd.c (TclpThreadGetStackSize): on Darwin, use
- * unix/tcl.m4: pthread_get_stacksize_np() API to get thread stack size
- * unix/configure: autoconf-2.59
- * unix/tclConfig.h.in: autoheader-2.59
-
-2006-10-12 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclInterp.c (ApplyObjCmd):
- * tests/interp.test (interp-14.5-10): made [interp alias] use the
- ensemble rewrite machinery to produce better error messages [Bug
- 1576006]
-
-2006-10-12 David Gravereaux <davygrvy@pobox.com>
-
- * win/nmakehlp.c: Replaced all wnsprintf() calls with snprintf().
- wnsprintf was not in my shwlapi header file (VC++6)
-
-2006-10-11 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclPkg.c (Tcl_PackageRequireEx): Corrected crash when
- argument version=NULL passed in.
-
-2006-10-10 Don Porter <dgp@users.sourceforge.net>
-
- * changes: Updates for 8.5a5 release.
-
- * generic/tclNamespace.c (TclTeardownNamespace): After the
- commandPathSourceList of a namespace is cleared, set the
- commandPathSourceList to NULL so we don't try to walk the list a
- second time, possibly after it is freed. [Bug 1566526]
- * tests/namespace.test (namespace-51.16): Added test.
-
-2006-10-09 Miguel Sofer <msofer@users.sf.net>
-
- * doc/UpVar.3: brough the docs in accordance to the code. Ever since
- 8.0, Tcl_UpVar(2)? accepts TCL_NAMESPACE_ONLY as a flag value, and
- var-3.4 tests for proper behaviour. The docs only allowed 0 and
- TCL_GLOBAL_ONLY. [Bug 1574099]
-
-2006-10-09 Miguel Sofer <msofer@users.sf.net>
-
- * tests/*.test: updated all tests to refer explicitly to the global
- variables ::errorInfo, ::errorCode, ::env and ::tcl_platform: many
- were relying on the alternative lookup in the global namespace, that
- feature is tested specifically in namespace and variable tests.
-
- The modified testfiles are: apply.test, basic.test, case.test,
- cmdIL.test, cmdMZ.test, compExpr-old.test, error.test, eval.test,
- event.test, expr.test, fileSystem.test, for.test, http.test, if.test,
- incr-old.test, incr.test, interp.test, io.test, ioCmd.test, load.test,
- misc.test, namespace.test, parse.test, parseOld.test, pkg.test,
- proc-old.test, set.test, switch.test, tcltest.test, thread.test,
- var.test, while-old.test, while.test.
-
-2006-10-06 Pat Thoyts <patthoyts@users.sourceforge.net>
-
- * win/rules.vc: [Bug 1571954] avoid /RTCc flag with MSVC8
-
-2006-10-06 Pat Thoyts <patthoyts@users.sourceforge.net>
-
- * doc/binary.n: TIP #275: Support unsigned values in binary
- * generic/tclBinary.c: command. Tests and documentation updated.
- * tests/binary.test:
-
-2006-10-05 Andreas Kupries <andreask@activestate.com>
-
- * library/tm.tcl: Fixed bug in TIP #189 implementation, now allowing
- '_' in module names.
-
-2006-10-05 Jeff Hobbs <jeffh@ActiveState.com>
-
- * library/http/http.tcl (http::geturl): only do geturl url rfc 3986
- validity checking if $::http::strict is true (default true for 8.5).
- [Bug 1560506]
-
- * generic/tcl.h: note limitation on changing Tcl_UniChar size
- * generic/tclEncoding.c (UtfToUnicodeProc, UnicodeToUtfProc):
- * tests/encoding.test (encoding-16.1): fix alignment issues in
- unicode <> utf conversion procs. [Bug 1122671]
-
-2006-10-05 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclVar.c (Tcl_LappendObjCmd):
- * tests/append.test(4.21-22): fix for longstanding [Bug 1570718],
- lappending nothing to non-list. Reported by lvirden
-
-2006-10-04 Kevin B. Kenny <kennykb@acm.org>
-
- * tzdata/: Olson's tzdata2006m.
-
-2006-10-01 Kevin B. Kenny <kennykb@acm.org>
-
- * tests/clock.test (clock-49.2): Removed a locale dependency that
- caused a spurious failure in the German locale. [Bug 1567956]
-
-2006-10-01 Miguel Sofer <msofer@users.sf.net>
-
- * doc/Eval.3 (TclEvalObjv): added note on refCount management for the
- elements of objv. [Bug 730244]
-
-2006-10-01 Pat Thoyts <patthoyts@users.sourceforge.net>
-
- * win/tclWinFile.c: Handle possible missing define.
-
- * win/tclWinFile.c (TclpUtime): [Bug 1420432] file mtime fails for
- * tests/cmdAH.test: directories on windows
-
- * tests/winFile.test: Handle Msys environment a little differently in
- getuser function. [Bug 1567956]
-
-2006-09-30 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclUtil.c (Tcl_SplitList): optimisation, [Patch 1344747] by
- dgp.
-
- * generic/tclInt.decls:
- * generic/tclInt.h:
- * generic/tclIntDecls.h:
- * generic/tclObj.c:
- * generic/tclStubInit.c: added an internal function TclObjBeingDeleted
- to provide info as to the reason for the loss of an internal rep. [FR
- 1512138]
-
- * generic/tclCompile.c:
- * generic/tclHistory.c:
- * generic/tclInt.h:
- * generic/tclProc.c: made Tcl_RecordAndEvalObj not call "history" if
- it has been redefined to an empty proc, in order to reduce the noise
- when debugging [FR 1190441]. Moved TclCompileNoOp from tclProc.c to
- tclCompile.c
-
-2006-09-28 Andreas Kupries <andreask@activestate.com>
-
- * generic/tclPkg.c (CompareVersions): Bugfix. Check string lengths
- * tests/pkg.test: before comparison. The shorter string is the smaller
- number. Added testcases as well. Interestingly all existing test cases
- for vcompare compared numbers of the same length with each other. [Bug
- 1563836]
-
-2006-09-28 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclIO.c (Tcl_GetsObj): added two test'n'panic guards for
- possible NULL derefs, [Bug 1566382] and coverity #33.
-
-2006-09-27 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclExecute.c: Corrected error in INST_LSHIFT in the
- * tests/expr.test: calculation done to determine whether a shift
- in the (long int) type is possible. The calculation had literal value
- "1" where it needed a value "1L" to compute the correct result. Error
- detected via testing with the math::bigfloat package [Bug 1567222]
-
- * generic/tclPkg.c (CompareVersion): Flatten strcmp() results to
- {-1, 0, 1} to match expectations of CompareVersion() callers.
-
-2006-09-27 Miguel Sofer <msofer@users.sf.net>
-
- * generic/regc_color.c (singleton):
- * generic/regc_cvec.c (addmcce):
- * generic/regcomp.c (compile, dovec): the static function addmcce does
- nothing when called with two NULL pointers; the only call is by
- compile with two NULL pointers (regcomp.c #includes regc_cvec.c).
- Large parts (all?) the code for mcce (multi character collating
- element) that we do not use is ifdef'ed out with the macro
- REGEXP_MCCE_ENABLE.
- This silences coverity bugs 7, 16, 80
-
- * generic/regc_color.c (uncolorchain):
- * generic/regc_nfa.c (freearc): changed tests and asserts to
- equivalent formulation, designed to avoid an explicit comparison to
- NULL and satisfy coverity that 6 and 9 are not bugs.
-
-2006-09-27 Andreas Kupries <andreask@activestate.com>
-
- * tests/pkg.test: Added test for version comparison at the 32bit
- boundary. [Bug 1563836]
-
- * generic/tclPkg.c: Rewrote CompareVersion to perform string
- comparison instead of numeric. This breaks through the 32bit limit on
- version numbers. See code for details (handling of leading zeros,
- signs, etc.). un-CONSTed some arguments of CompareVersions,
- RequirementSatisfied, and AllRequirementsSatisfied. The new compare
- modifies the string (temporary string terminators). All callers use
- heap-allocated ver-intreps, so we are good with that. [Bug 1563836]
-
-2006-09-27 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclFileName.c (TclGlob): added a panic for a call with
- TCL_GLOBMODE_TAILS and pathPrefix==NULL. This would cause a segfault,
- as found by coverity #26.
-
-2006-09-26 Kevin B. Kenny <kennykb@acm.org>
-
- * doc/Encoding.3: Added covariant 'const' qualifier for the
- * generic/tcl.decls: Tcl_EncodingType argument to
- * generic/tclEncoding.c: Tcl_CreateEncoding. [Further TIP#27 work.]
- * generic/tclDecls.h: Reran 'make genstubs'.
-
-2006-09-26 Pat Thoyts <patthoyts@users.sourceforge.net>
-
- * win/makefile.vc: Additional compiler flags and amd64 support.
- * win/nmakehlp.c:
- * win/rules.vc:
-
-2006-09-26 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tcl.h: As 2006-09-22 commit from Donal K. Fellows
- demonstrates, "#define NULL 0" is just wrong, and as a quotable chat
- figure observed, "If NULL isn't defined, we're not using a C compiler"
- Improper fallback definition of NULL removed.
-
-2006-09-25 Pat Thoyts <patthoyts@users.sourceforge.net>
-
- * generic/tcl.h: More fixing which struct stat to refer to.
- * generic/tclGetDate.y: Some casts from time_t to int required.
- * generic/tclTimer.c: Tcl_Time structure members are longs.
- * win/makefile.vc: Support for varying compiler options
- * win/rules.vc: and build to platform-specific subdirs.
-
-2006-09-25 Andreas Kupries <andreask@activestate.com>
-
- * generic/tclIO.c (Tcl_StackChannel): Fixed [Bug 1564642], aka
- coverity #51. Extended loop condition, added checking for NULL to
- prevent seg.fault.
-
-2006-09-25 Andreas Kupries <andreask@activestate.com>
-
- * doc/package.n: Fixed nits reported by Daniel Steffen in the TIP#268
- changes.
-
-2006-09-25 Kevin B. Kenny <kennykb@acm.org>
-
- * generic/tclNotify.c (Tcl_DeleteEvents): Simplified the code in hopes
- of making the invariants clearer and proving to Coverity that the
- event queue memory is managed correctly.
-
-2006-09-25 Donal K. Fellows <dkf@users.sf.net>
-
- * generic/tclNotify.c (Tcl_DeleteEvents): Make it clear what happens
- when the event queue is mismanaged. [Bug 1564677], coverity bug #10.
-
-2006-09-24 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclParse.c (Tcl_ParseCommand): also return an error if
- start==NULL and numBytes<0. This is coverity's bug #20
-
- * generic/tclStringObj.c (STRING_SIZE): fix allocation for 0-length
- strings. This is coverity's bugs #54-5
-
-2006-09-22 Andreas Kupries <andreask@activestate.com>
-
- * generic/tclInt.h: Moved TIP#268's field 'packagePrefer' to the end
- of the structure, for better backward compatibility.
-
-2006-09-22 Andreas Kupries <andreask@activestate.com>
-
- TIP#268 IMPLEMENTATION
-
- * generic/tclDecls.h: Regenerated from tcl.decls.
- * generic/tclStubInit.c:
-
- * doc/PkgRequire.3: Documentation of extended API, extended testsuite.
- * doc/package.n:
- * tests/pkg.test:
-
- * generic/tcl.decls: Implementation.
- * generic/tclBasic.c:
- * generic/tclConfig.c:
- * generic/tclInt.h:
- * generic/tclPkg.c:
- * generic/tclTest.c:
- * generic/tclTomMathInterface.c:
- * library/init.tcl:
- * library/package.tcl:
- * library/tm.tcl:
-
-2006-09-22 Donal K. Fellows <donal.k.fellows@man.ac.uk>
-
- * generic/tclThreadTest.c (TclCreateThread): Use NULL instead of 0 as
- end-of-strings marker to Tcl_AppendResult; the difference matters on
- 64-bit machines. [Bug 1562528]
-
-2006-09-21 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclUtil.c: Dropped ParseInteger() routine. TclParseNumber
- covers the task just fine.
-
-2006-09-19 Donal K. Fellows <dkf@users.sf.net>
-
- * generic/tclEvent.c (Tcl_VwaitObjCmd): Rewrite so that an exceeded
- limit trapped in a vwait cannot cause a dangerous dangling trace.
-
-2006-09-19 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclExecute.c (INST_EXPON): Native type overflow detection
- * tests/expr.test: was completely broken. Falling back on use of
- bignums for all non-trivial ** calculations until
- native-type-constrained special cases can be done carefully and
- correctly. [Bug 1561260]
-
-2006-09-15 Jeff Hobbs <jeffh@ActiveState.com>
-
- * library/http/http.tcl: Change " " -> "+" url encoding mapping
- * library/http/pkgIndex.tcl: to " " -> "%20" as per RFC 3986.
- * tests/http.test (http-5.1): bump http to 2.5.3
- * unix/Makefile.in:
- * win/Makefile.in:
-
-2006-09-12 Andreas Kupries <andreask@activestate.com>
-
- * unix/configure.in (HAVE_MTSAFE_GETHOST*): Modified to recognize
- HP-UX 11.00 and beyond as having mt-safe implementations of the
- gethost functions.
- * unix/configure: Regenerated, using autoconf 2.59
-
- * unix/tclUnixCompat.c (PadBuffer): Fixed bug in calculation of the
- increment needed to align the pointer, and added documentation
- explaining why the macro is implemented as it is.
-
-2006-09-11 Pat Thoyts <patthoyts@users.sourceforge.net>
-
- * win/rules.vc: Updated to install http, tcltest and msgcat as
- * win/makefile.vc: Tcl Modules (as per Makefile.in).
- * win/makefile.vc: Added tommath_(super)class headers.
-
-2006-09-11 Andreas Kupries <andreask@activestate.com>
-
- * unix/Makefile.in (install-libraries): Fixed typo tcltest 2.3.9 ->
- 2.3.0.
-
-2006-09-11 Daniel Steffen <das@users.sourceforge.net>
-
- * unix/tclUnixCompat.c: make compatLock static and only declare it
- when it will actually be used; #ifdef parts of TSD that are not always
- needed; adjust #ifdefs to cover all possible cases; fix whitespace.
-
-2006-09-11 Andreas Kupries <andreask@activestate.com>
-
- * tests/msgcat.test: Bumped version in auxiliary files as well.
- * doc/msgcat.n:
-
-2006-09-11 Kevin B. Kenny <kennykb@acm.org>
-
- * unix/Makefile.in: Bumped msgcat version to 1.4.2 to be
- * win/Makefile.in: consistent with dgp's commits of 2006-09-10.
-
-2006-09-11 Don Porter <dgp@users.sourceforge.net>
-
- * library/msgcat/msgcat.tcl: Removed some unneeded [uplevel]s.
-
-2006-09-10 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclExecute.c: Corrected INST_EXPON flaw that treated
- * tests/expr.test: $x**1 as $x**3. [Bug 1555371]
-
- * doc/tcltest.n: Bump to version tcltest 2.3.0 to
- * library/tcltest/pkgIndex.tcl: account for new "-verbose line"
- * library/tcltest/tcltest.tcl: feature.
- * unix/Makefile.in:
- * win/Makefile.in:
- * win/makefile.bc:
- * win/makefile.vc:
-
- * library/msgcat/msgcat.tcl: Bump to version msgcat 1.4.2 to
- * library/msgcat/pkgIndex.tcl: account for modifications.
-
-2006-09-10 Daniel Steffen <das@users.sourceforge.net>
-
- * library/msgcat/msgcat.tcl (msgcat::Init): on Darwin, add fallback of
- * tests/msgcat.test: default msgcat locale to
- * unix/tclUnixInit.c (TclpSetVariables): current CFLocale
- identifier if available (via private ::tcl::mac::locale global, set at
- interp init when on Mac OS X 10.3 or later with CoreFoundation).
-
- * library/tcltest/tcltest.tcl: add 'line' verbose level: prints source
- * doc/tcltest.n: file line information of failing tests.
-
- * macosx/Tcl.xcodeproj/project.pbxproj: add new tclUnixCompat.c file;
- revise tests target to use new tcltest 'line' verbose level.
-
- * unix/configure.in: add descriptions to new AC_DEFINEs for MT-safe.
- * unix/tcl.m4: add caching to new SC_TCL_* macros for MT-safe wrappers
- * unix/configure: autoconf-2.59
- * unix/tclConfig.h.in: autoheader-2.59
-
-2006-09-08 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
-
- * unix/tclUnixCompat.c: Added fallback to gethostbyname() and
- gethostbyaddr() if the implementation is known to be MT-safe
- (currently for Darwin 6 or later only).
-
- * unix/configure.in: Assume gethostbyname() and gethostbyaddr() are
- MT-safe starting with Darwin 6 (Mac OSX 10.2).
-
- * unix/configure: Regenerated with autoconf V2.59
-
-2006-09-08 Andreas Kupries <andreask@activestate.com>
-
- * unix/tclUnixCompat.c: Fixed conditions for CopyArray/CopyString, and
- CopyHostent. Also fixed bad var names in TclpGetHostByName.
-
-2006-09-07 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
-
- * unix/tclUnixCompat.c: Added fallback to MT-unsafe library calls if
- TCL_THREADS is not defined.
- Fixed alignment of arrays copied by CopyArray() to be on the
- sizeof(char *) boundary.
-
-2006-09-07 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
-
- * unix/tclUnixChan.c: Rewritten MT-safe wrappers to return ptrs to
- * unix/tclUnixCompat.c: TSD storage making them all look like their
- * unix/tclUnixFCmd.c: MT-unsafe pendants API-wise.
- * unix/tclUnixPort.h:
- * unix/tclUnixSock.c:
-
-2006-09-06 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
-
- * unix/tclUnixChan.c: Added TCL_THREADS ifdef'ed usage of MT-safe
- * unix/tclUnixFCmd.c: calls like: getpwuid, getpwnam, getgrgid,
- * unix/tclUnixSock.c: getgrnam, gethostbyname and gethostbyaddr.
- * unix/tclUnixPort.h: See [Bug 999544]
- * unix/Makefile.in:
- * unix/configure.in:
- * unix/tcl.m4:
- * unix/configure: Regenerated.
-
- * unix/tclUnixCompat.c: New file containing MT-safe implementation of
- some library calls.
-
-2006-09-04 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclCompExpr.c: Removed much complexity that is no
- longer needed.
-
- * tests/main.text (Tcl_Main-4.4): Test corrected to not be
- timing sensitive to the Bug 1481986 fix. [Bug 1550858]
-
-2006-09-04 Jeff Hobbs <jeffh@ActiveState.com>
-
- * doc/package.n: correct package example
-
-2006-08-31 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclCompExpr.c: Corrected flawed logic for disabling
- the INST_TRY_CVT_TO_NUMERIC instruction at the end of an expression
- when function arguments contain operators. [Bug 1541274]
-
- * tests/expr-old.test: The remaining failing tests reported in
- * tests/expr.test: [Bug 1381715] are all new in Tcl 8.5, so
- there's really no issue of compatibility with Tcl 8.4 result to deal
- with. Fixed by updating tests to expect 8.5 results.
-
-2006-08-29 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclParseExpr.c: Dropped the old expr parser.
-
-2006-08-30 Jeff Hobbs <jeffh@ActiveState.com>
-
- * generic/tclBasic.c (Tcl_CreateInterp): init iPtr->threadId
-
- * win/tclWinChan.c [Bug 819667] Improve logic for identifying COM
- ports.
-
- * generic/tclIOGT.c (ExecuteCallback):
- * generic/tclPkg.c (Tcl_PkgRequireEx): replace Tcl_GlobalEval(Obj)
- with more efficient Tcl_Eval(Obj)Ex
-
- * unix/Makefile.in (valgrindshell): add valgrindshell target and
- update default VALGRINDARGS. User can override, or add to it with
- VALGRIND_OPTS env var.
-
- * generic/tclFileName.c (DoGlob): match incrs with decrs.
-
-2006-08-29 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclParseExpr.c: Use the "parent" field of orphan
- ExprNodes to store the closure of left pointers. This lets us avoid
- repeated re-scanning leftward for the left boundary of subexpressions,
- which in worst case led to near O(N^2) runtime.
-
-2006-08-29 Joe Mistachkin <joe@mistachkin.com>
-
- * unix/tclUnixInit.c: Fixed the issue (typo) that was causing
- * unix/tclUnixThrd.c (TclpThreadGetStackSize): stack.test to fail on
- FreeBSD (and possibly other Unix platforms).
-
-2006-08-29 Colin McCormack <coldstore@users.sourceforge.net>
-
- * generic/tclIOUtil.c: Added test for NULL return from
- * generic/tclPathObj.c: Tcl_FSGetNormalizedPath which was causing
- * unix/tclUnixFile.c: segv's per [Bug 1548263]
- * win/tclWinFCmd.c:
- * win/tclWinFile.c:
-
-2006-08-28 Kevin B. Kenny <kennykb@acm.org>
-
- * library/tzdata/America/Havana: Regenerated from Olson's
- * library/tzdata/America/Tegucigalpa: tzdata2006k.
- * library/tzdata/Asia/Gaza:
-
-2006-08-28 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclStringObj.c: Revised ObjPrintfVA to take care to
- * generic/tclParseExpr.c: copy only whole characters when doing
- %s formatting. This relieves callers of TclObjPrintf() and
- TclFormatToErrorInfo() from needing to fix arguments to character
- boundaries. Tcl_ParseExpr() simplified by taking advantage. [Bug
- 1547786]
-
- * generic/tclStringObj.c: Corrected TclFormatObj's failure to
- count up the number of arguments required by examining the format
- string. [Bug 1547681]
-
-2006-08-27 Joe Mistachkin <joe@mistachkin.com>
-
- * generic/tclClock.c (ClockClicksObjCmd): Fix nested macro breakage
- with TCL_MEM_DEBUG enabled. [Bug 1547662]
-
-2006-08-26 Miguel Sofer <msofer@users.sf.net>
-
- * doc/namespace.n:
- * generic/tclNamesp.c:
- * tests/upvar.test: bugfix, docs clarification and new tests for
- [namespace upvar] as follow up to [Bug 1546833], reported by Will
- Duquette.
-
-2006-08-24 Kevin B. Kenny <kennykb@acm.org>
-
- * library/tzdata: Regenerated, including several new files, from
- Olson's tzdata2006j.
- * library/clock.tcl:
- * tests/clock.test: Removed an early testing hack that allowed loading
- 'registry' from the build tree rather than an installed one. This is a
- workaround for [Bug 15232730], which remains open because it's a
- symptom of a deeper underlying problem.
-
-2006-08-23 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclParseExpr.c: Minimal collection of new tests
- * tests/parseExpr.test: testing the error messages of the new
- expr parser. Several bug fixes and code simplifications that appeared
- during that effort.
-
-2006-08-21 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclIOUtil.c: Revisions to complete the thread finalization
- of the cwdPathPtr. [Bug 1536142]
-
- * generic/tclParseExpr.c: Revised mistaken call to
- TclCheckBadOctal(), so both [expr 08] and [expr 08z] have same
- additional info in error message.
-
- * tests/compExpr-old.test: Update existing tests to not fail with
- * tests/compExpr.test: the new expr parser.
- * tests/compile.test:
- * tests/expr-old.test:
- * tests/expr.test:
- * tests/for.test:
- * tests/if.test:
- * tests/parseExpr.test:
- * tests/while.test:
-
-2006-08-21 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
-
- * win/Makefile.in (gdb): Make this target work so that debugging an
- msys build is possible.
-
-2006-08-21 Daniel Steffen <das@users.sourceforge.net>
-
- * macosx/tclMacOSXNotify.c (Tcl_WaitForEvent): if the run loop is
- already running (e.g. if Tcl_WaitForEvent was called recursively),
- re-run it in a custom run loop mode containing only the source for the
- notifier thread, otherwise wakeups from other sources added to the
- common run loop modes might get lost.
-
- * unix/tclUnixNotfy.c (Tcl_WaitForEvent): on 64-bit Darwin,
- pthread_cond_timedwait() appears to have a bug that causes it to wait
- forever when passed an absolute time which has already been exceeded
- by the system time; as a workaround, when given a very brief timeout,
- just do a poll on that platform. [Bug 1457797]
-
- * generic/tclClock.c (ClockClicksObjCmd): add support for Darwin
- * generic/tclCmdMZ.c (Tcl_TimeObjCmd): nanosecond resolution timer
- * generic/tclInt.h: to [clock clicks] and [time]
- * unix/configure.in (Darwin): when TCL_WIDE_CLICKS defined
- * unix/tclUnixTime.c (TclpGetWideClicks, TclpWideClicksToNanoseconds):
- * unix/configure: autoconf-2.59
- * unix/tclConfig.h.in: autoheader-2.59
-
- * unix/tclUnixPort.h (Darwin): override potentially faulty configure
- detection of termios availability in all cases, since termios is known
- to be present on all Mac OS X releases since 10.0. [Bug 497147]
-
-2006-08-18 Daniel Steffen <das@users.sourceforge.net>
-
- * unix/tcl.m4 (Darwin): add support for --enable-64bit on x86_64, for
- universal builds including x86_64, for 64-bit CoreFoundation on
- Leopard and for use of -mmacosx-version-min instead of
- MACOSX_DEPLOYMENT_TARGET
- * unix/configure: autoconf-2.59
- * unix/tclConfig.h.in: autoheader-2.59
-
- * generic/tcl.h: add fixes for building on Leopard and
- * unix/tclUnixPort.h: support for 64-bit CoreFoundation on Leopard
- * macosx/tclMacOSXFCmd.c:
-
- * unix/tclUnixPort.h: on Darwin x86_64, disable use of vfork as it
- causes execve to fail intermittently. (rdar://4685553)
-
- * generic/tclTomMath.h: on Darwin 64-bit, for now disable use of
- 128-bit arithmetic through __attribute__ ((mode(TI))), as it leads to
- link errors due to missing fallbacks. (rdar://4685527)
+ * generic/tclVar.c:
+ * generic/tclStubInit.c: (regenerated)
- * macosx/Tcl.xcodeproj/project.pbxproj: add x86_64 to universal build,
- switch native release targets to use DWARF with dSYM, Xcode 3.0
- changes
- * macosx/README: updates for x86_64 and Xcode 2.4.
+2009-02-10 Jan Nijtmans <nijtmans@users.sf.net>
- * macosx/Tcl.xcodeproj/default.pbxuser: add test suite target that
- * macosx/Tcl.xcodeproj/project.pbxproj: runs the tcl test suite at
- build time and shows clickable test suite errors in the GUI build
- window.
+ * unix/tcl.m4: [Bug 2502365]: Building of head on HPUX is broken when
+ using the native CC.
+ * unix/configure: (autoconf-2.59)
- * tests/macOSXFCmd.test: fix use of deprecated resource fork paths.
+2009-02-10 Don Porter <dgp@users.sourceforge.net>
- * unix/tclUnixInit.c (TclpInitLibraryPath): move code that is only
- needed when TCL_LIBRARY is defined to run only in that case.
+ * generic/tclObj.c (Tcl_GetString): Added comments and validity
+ checks following the call to an UpdateStringProc.
- * generic/tclLink.c (LinkTraceProc): fix 64-bit signed-with-unsigned
- comparison warning from gcc4 -Wextra.
+ * generic/tclStringObj.c: Reduce code duplication in Tcl_GetUnicode*.
+ Restrict AppendUtfToUtfRep to non-negative length appends.
+ Convert all Tcl_InvalidateStringRep() calls into macros.
+ Simplify Tcl_AttemptSetObjLength by removing unreachable code.
+ Simplify SetStringFromAny() by removing unreachable and duplicate code.
+ Simplify Tcl_SetObjLength by removing unreachable code.
+ Removed handling of (objPtr->bytes != NULL) from UpdateStringOfString,
+ which is only called when objPtr->bytes is NULL.
- * unix/tclUnixChan.c (TclUnixWaitForFile): with timeout < 0, if
- select() returns early (e.g. due to a signal), call it again instead
- of returning a timeout result. Fixes intermittent event-13.8 failures.
+2009-02-09 Jan Nijtmans <nijtmans@users.sf.net>
-2006-08-17 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclCompile.c: fix [Bug 2555129] const compiler warning (as
+ error) in tclCompile.c
- * generic/tclCompile.c: Revised the new set of expression
- * generic/tclParseExpr.c: parse error messages.
+2009-02-07 Donal K. Fellows <dkf@users.sf.net>
-2006-08-16 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclZlib.c (TclZlibCmd): [Bug 2573172]: Ensure that when
+ invalid subcommand name is given, the list of valid subcommands is
+ produced. This gives a better experience when using the command
+ interactively.
- * generic/tclParseExpr.c: Replace PrecedenceOf() function with
- prec[] static array.
+2009-02-05 Joe Mistachkin <joe@mistachkin.com>
-2006-08-14 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+ * generic/tclInterp.c: Fix argument checking for [interp cancel]. [Bug
+ 2544618]
+ * unix/Makefile.in: Fix build issue with zlib on FreeBSD (and possibly
+ other platforms).
- * library/clock.tcl (::tcl::clock::add): Added missing braces to
- clockval validation code. Pointed out on comp.lang.tcl.
+2009-02-05 Donal K. Fellows <dkf@users.sf.net>
-2006-08-11 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+ * generic/tclCmdMZ.c (StringIndexCmd, StringRangeCmd, StringLenCmd):
+ Simplify the implementation of some commands now that the underlying
+ string API knows more about bytearrays.
- * generic/tclNamesp.c: Improvements in buffer management to make
- namespace creation faster. Plus selected other minor improvements to
- code quality. [Patch 1352382]
+ * generic/tclExecute.c (TclExecuteByteCode): [Bug 2568434]: Make sure
+ that INST_CONCAT1 will not lose string reps wrongly.
-2006-08-10 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+ * generic/tclStringObj.c (Tcl_AppendObjToObj): Special-case the
+ appending of one bytearray to another, which can be extremely rapid.
+ Part of scheme to address [Bug 1665628] by making the basic string
+ operations more efficient on byte arrays.
+ (Tcl_GetCharLength, Tcl_GetUniChar, Tcl_GetRange): More special casing
+ work for bytearrays.
- Misc patches to make code more efficient. [Bug 1530474] (afredd)
- * generic/*.c, macosx/tclMacOSXNotify.c, unix/tclUnixNotfy.c,
- * win/tclWinThrd.c: Tidy up invokations of Tcl_Panic() to promote
- string constant sharing and consistent style.
- * generic/tclBasic.c (Tcl_CreateInterp): More efficient handling of
- * generic/tclClock.c (TclClockInit): registration of commands not
- in global namespace.
- * generic/tclVar.c (Tcl_UnsetObjCmd): Remove unreachable clause.
+2009-02-04 Don Porter <dgp@users.sourceforge.net>
-2006-08-09 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclStringObj.c: Added overflow protections to the
+ AppendUtfToUtfRep routine to either avoid invalid arguments and
+ crashes, or to replace them with controlled panics. [Bug 2561794]
- * generic/tclEncoding.c: Replace buffer copy in for loop with
- call to memcpy(). Thanks to afredd. [Patch 1530262]
+ * generic/tclCmdMZ.c: Prevent crashes due to int overflow of the
+ length of the result of [string repeat]. [Bug 2561746]
-2006-08-09 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+2009-02-03 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * macosx/tclMacOSXFCmd.c: Eliminate some unnessary type casts
+ * unix/tclLoadDyld.c: some internal const decorations
+ * unix/tclUnixCompat.c: spacing
+ * unix/tclUnixFCmd.c
+ * unix/tclUnixFile.c
+ * win/tclWinDde.c
+ * win/tclWinFCmd.c
+ * win/tclWinInit.c
+ * win/tclWinLoad.c
+ * win/tclWinPipe.c
+ * win/tclWinReg.c
+ * win/tclWinTest.c
+ * generic/tclBasic.c
+ * generic/tclBinary.c
+ * generic/tclCmdAH.c
+ * generic/tclCmdIL.c
+ * generic/tclCmdMZ.c
+ * generic/tclCompCmds.c
+ * generic/tclDictObj.c
- * generic/tclCmdIL.c (Tcl_LassignObjCmd): Make the wrong#args message
- a bit more consistent with those used elsewhere. [Bug 1534628]
+2009-02-03 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclDictObj.c (DictForCmd): Stop crash when attempting to
- iterate over an invalid dictionary. [Bug 1531184]
+ * generic/tclObj.c (tclCmdNameType): [Bug 2558422]: Corrected the type
+ of this structure so that extensions that write it (yuk!) will still
+ be able to function correctly.
- * doc/ParseCmd.3, doc/expr.n, doc/set.n, doc/subst.n, doc/switch.n:
- * doc/tclvars.n: Ensure that uses of [expr] in documentation examples
- are also good style (with braces) unless otherwise necessary. [Bug
- 1526581]
+2009-02-03 Don Porter <dgp@users.sourceforge.net>
-2006-08-03 Daniel Steffen <das@users.sourceforge.net>
+ * generic/tclStringObj.c (SetUnicodeObj): Corrected failure of
+ Tcl_SetUnicodeObj() to panic on a shared object. [Bug 2561488]. Also
+ factored out common code to reduce duplication.
- * unix/tclUnixPipe.c (TclpCreateProcess): for USE_VFORK: ensure
- standard channels are initialized before vfork() so that the child
- doesn't potentially corrupt global state in the parent's address space
+ * generic/tclObj.c (Tcl_GetStringFromObj): Reduce code duplication.
- * tests/compExpr-old.test: add 'oldExprParser' constraint to all tests
- * tests/compExpr.test: that depend on the exact format of the
- * tests/compile.test: error messages of the pre-2006-07-05
- * tests/expr-old.test: expression parser. The constraint is on by
- * tests/expr.test: default (i.e those tests still fail), but
- * tests/for.test: can be turned off by passing '-constraints
- * tests/if.test: newExprParser' to tcltest, which will skip
- * tests/parseExpr.test: the 196 failing tests in the testsuite that
- * tests/while.test: are caused by the new expression parser
- error messages.
+2009-02-02 Don Porter <dgp@users.sourceforge.net>
-2006-07-31 Kevin B. Kenny <kennykb@acm.org>
+ * generic/tclInterp.c: Reverted the conversion of [interp] into an
+ * tests/interp.test: ensemble. Such conversion is not necessary
+ * tests/nre.test: (or even all that helpful) in the NRE-enabling
+ of [interp invokehidden], and it has other implications -- including
+ significant forkage of the 8.5 and 8.6 implementations -- that are
+ better off avoided if there's no gain.
- * generic/tclClock.c (ConvertLocalToUTCUsingC): Corrected a regression
- that caused dates before 1969 to be one day off in the :localtime time
- zone if TZ is not set. [Bug 1531530]
+ * generic/tclStringObj.c (STRING_NOMEM): [Bug 2494093]: Add missing
+ cast of NULL to (char *) that upsets some compilers.
-2006-07-30 Kevin B. Kenny <kennykb@acm.org>
+ * generic/tclStringObj.c (Tcl_(Attempt)SetObjLength): [Bug 2553906]:
+ Added protections against callers asking for negative lengths. It is
+ likely when this happens that an integer overflow is to blame.
- * generic/tclClock.c (GetJulianDayFromEraYearMonthDay): Corrected
- several errors in converting dates before the Common Era [Bug 1426279]
- * library/clock.tcl: Corrected syntax errors in generated code for %EC
- %Ey, and %W format groups [Bug 1505383]. Corrected a bug in cache
- management for format strings containing [glob] metacharacters [Bug
- 1494664]. Corrected several errors in formatting/scanning of years
- prior to the Common Era, and added the missing %EE format group to
- indicate the era.
- * tools/makeTestCases.tcl: Added code to make sure that %U and %V
- format groups are included in the tests. (The code depends on %U and
- %V formatting working correctly when 'makeTestCases.tcl' is run,
- rather than making a completely independent check.) Added tests for
- [glob] metacharacters in strings. Added tests for years prior to the
- Common Era.
- * tests/clock.test: Rebuilt with new test cases for all the above.
+2009-02-01 David Gravereaux <davygrvy@pobox.com>
-2006-07-30 Joe English <jenglish@users.sourceforge.net>
+ * win/makefile.vc: Allow nmake flags such as -a (rebuild all) to pass
+ down to the pkgs targets, too.
- * doc/AppInit.3: Fix typo [Bug 1496886]
+2009-01-30 Donal K. Fellows <dkf@users.sf.net>
-2006-07-26 Don Porter <dgp@users.sourceforge.net>
+ * doc/chan.n: [Bug 1216074]: Added another extended example.
- * generic/tclExecute.c: Corrected flawed overflow detection in
- * tests/expr.test: INST_EXPON that caused [expr 2**64] to return
- 0 instead of the same value as [expr 1<<64].
+ * doc/refchan.n: Added an example of how to build a scripted channel.
-2006-07-24 Don Porter <dgp@users.sourceforge.net>
+2009-01-29 Donal K. Fellows <dkf@users.sf.net>
- * win/tclWinSock.c: Correct un-initialized Tcl_DString. Thanks to
- afredd. [Bug 1518166]
+ * tests/stringObj.test: [Bug 2006888]: Remove non-ASCII chars from
+ non-comment locations in the file, making it work more reliably in
+ locales with a non-Latin-1 default encoding.
-2006-07-21 Miguel Sofer <msofer@users.sf.net>
+ * generic/tclNamesp.c (Tcl_FindCommand): [Bug 2519474]: Ensure that
+ the path is not searched when the TCL_NAMESPACE_ONLY flag is given.
- * generic/tclExecute.c:
- * tests/execute.test (execute-9.1): dgp's fix for [Bug 1522803].
-
-2006-07-20 Daniel Steffen <das@users.sourceforge.net>
-
- * macosx/tclMacOSXNotify.c (Tcl_InitNotifier, Tcl_WaitForEvent):
- create notifier thread lazily upon first call to Tcl_WaitForEvent()
- rather than in Tcl_InitNotifier(). Allows calling exeve() in processes
- where the event loop has not yet been run (Darwin's execve() fails in
- processes with more than one thread), in particular allows embedders
- to call fork() followed by execve(), previously the pthread_atfork()
- child handler's call to Tcl_InitNotifier() would immediately recreate
- the notifier thread in the child after a fork.
-
- * macosx/tclMacOSXFCmd.c (TclMacOSXCopyFileAttributes): add support
- * macosx/tclMacOSXNotify.c (Tcl_InitNotifier): for weakly
- * unix/tclUnixInit.c (Tcl_GetEncodingNameFromEnvironment): importing
- symbols not available on OSX 10.2 or 10.3, enables binaires built on
- later OSX versions to run on earlier ones.
- * macosx/Tcl.xcodeproj/project.pbxproj: enable weak-linking; turn on
- extra warnings.
- * macosx/README: document how to enable weak-linking; cleanup.
- * unix/tclUnixPort.h: add support for weak-linking; conditionalize
- AvailabilityMacros.h inclusion; only disable realpath on 10.2 or
- earlier when threads are enabled.
- * unix/tclLoadDyld.c (TclpLoadMemoryGetBuffer): change runtime Darwin
- * unix/tclUnixInit.c (TclpInitPlatform): release check to use
- global initialized
- once
- * unix/tclUnixFCmd.c (DoRenameFile, TclpObjNormalizePath): add runtime
- Darwin release check to determine if realpath is threadsafe.
- * unix/configure.in: add check on Darwin for compiler support of weak
- * unix/tcl.m4: import and for AvailabilityMacros.h header; move
- Darwin specific checks & defines that are only relevant to the tcl
- build out of tcl.m4; restrict framework option to Darwin; clean up
- quoting and help messages.
- * unix/configure: autoconf-2.59
- * unix/tclConfig.h.in: autoheader-2.59
-
- * generic/regc_locale.c (cclass):
- * generic/tclExecute.c (TclExecuteByteCode):
- * generic/tclIOCmd.c (Tcl_ExecObjCmd):
- * generic/tclListObj.c (NewListIntRep):
- * generic/tclObj.c (Tcl_GetLongFromObj, Tcl_GetWideIntFromObj)
- (FreeBignum, Tcl_SetBignumObj):
- * generic/tclParseExpr.c (Tcl_ParseExpr):
- * generic/tclStrToD.c (TclParseNumber):
- * generic/tclStringObj.c (TclAppendFormattedObjs):
- * unix/tclLoadDyld.c (TclpLoadMemory):
- * unix/tclUnixPipe.c (TclpCreateProcess): fix signed-with-unsigned
- comparison and other warnings from gcc4 -Wextra.
-
-2006-07-13 Andreas Kupries <andreask@activestate.com>
-
- * unix/tclUnixPort.h: Added the inclusion of <AvailabilityMacros.h>.
- The missing header caused the upcoming #if conditions to wrongly
- exclude realpath, causing file normalize to ignore symbolic links in
- the path.
-
-2006-07-11 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
-
- * generic/tclAsync.c: Made Tcl_AsyncDelete() more tolerant when called
- after all thread TSD has been garbage-collected.
-
-2006-07-05 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclParseExpr.c: Completely new expression parser that
- builds a parse tree instead of operating with deep recursion. This
- corrects reports of stack-blowing crashes parsing long expressions
- [Bug 906201] and replaces a fundamentally O(N^2) algorithm with an
- O(N) one [RFE 903765]. The new parser is better able to generate error
- messages that clearly report both the nature and context of the syntax
- error [Bugs 1029267, 1381715]. For now, the code for the old parser is
- still present and can be activated with a "#define OLD_EXPR_PARSER
- 1". This is for the sake of a clean implementation patch, and for ease
- of benchmarking. The new parser is non-recursive, so much lighter in
- stack consumption, but it does use more heap, so there may be cases
- where parsing of long expressions that succeeded with the old parser
- will lead to out of memory panics with the new one. There are still
- more improvements possible on that point, though significant progress
- may require changes to the Tcl_Token specifications documented for the
- public Tcl_Parse*() routines.
- ***POTENTIAL INCOMPATIBILITY*** for any callers that rely on the exact
- (usually terrible) error messages generated by the old parser. This
- includes a large number of tests in the test suite.
-
- * generic/tclInt.h: Replaced TclParseWhiteSpace() with
- * generic/tclParse.c: TclParseAllWhiteSpace() which is what
- * generic/tclParseExpr.c: all the callers really needed.
- Breaking whitespace runs at newlines is useful only to the command
- parsing function, and it can call the file scoped routine
- ParseWhiteSpace() to do that.
-
- * tests/expr-old.test: Removed knownBug constraints that masked
- * tests/expr.test: failures due to revised error messages.
- * tests/parseExpr.test:
-
-2006-06-20 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclIOUtil.c: Changed default configuration to
- * generic/tclInt.decls: #undef USE_OBSOLETE_FS_HOOKS which disables
- * generic/tclTest.c: access to the Tcl 8.3 internal routines for
- hooking into filesystem operations. Everyone ought to have migrated to
- Tcl_Filesystems by now.
- ***POTENTIAL INCOMPATIBILITY*** for any code still stuck in the
- pre-Tcl_Filesystem era.
+ * generic/tclOODecls.h (Tcl_OOInitStubs): [Bug 2537839]: Make the
+ declaration of this macro work correctly in the non-stub case.
- * generic/tclIntDecls.h: make genstubs
- * generic/tclStubInit.c:
+2009-01-29 Don Porter <dgp@users.sourceforge.net>
- * generic/tclStrToD.c: Removed dead code that permitted disabling of
- recognition of the new 0b and 0o numeric formats.
+ * generic/tclInterp.c: Convert the [interp] command into a
+ * tests/interp.test: [namespace ensemble]. Work in progress
+ * tests/nre.test: to NRE-enable the [interp invokehidden]
+ subcommand.
- * generic/tclExecute.c: Removed dead code that implemented alternative
- * generic/tclObj.c: design where numeric values did not
- automatically narrow to the smallest Tcl_ObjType required to hold them
+2009-01-29 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclCmdAH.c: Removed dead code that was old implementation
- of [format].
+ * generic/tclNamesp.c (TclMakeEnsemble): [Bug 2529117]: Make this
+ function behave more sensibly when presented with a fully-qualified
+ name, rather than doing strange stuff.
-2006-06-14 Daniel Steffen <das@users.sourceforge.net>
+2009-01-28 Donal K. Fellows <dkf@users.sf.net>
- * unix/tclUnixPort.h (Darwin): support MAC_OS_X_VERSION_MAX_ALLOWED
- define from AvailabilityMacros.h: override configure detection and
- only use API available in the indicated OS version or earlier.
+ * generic/tclBasic.c (TclInvokeObjectCommand): Made this understand
+ what to do if it ends up being used on a command with no objProc; that
+ shouldn't happen, but...
-2006-06-14 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+ * generic/tclNamesp.c (TclMakeEnsemble): [Bug 2529157]: Made this
+ understand NRE command implementations better.
+ * generic/tclDictObj.c (DictForCmd): Eliminate unnecessary command
+ implementation.
- * doc/format.n, doc/scan.n: Added examples for converting between
- characters and their numeric interpretations following user prompting.
+2009-01-27 Donal K. Fellows <dkf@users.sf.net>
-2006-06-13 Donal K. Fellows <dkf@users.sf.net>
+ * generic/tclOODefineCmds.c (Tcl_ClassSetConstructor):
+ [Bug 2531577]: Ensure that caches of constructor chains are cleared
+ when the constructor is changed.
- * unix/tclLoadDl.c (TclpDlopen): Workaround for a compiler bug in Sun
- Forte 6. [Bug 1503729]
+2009-01-26 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
-2006-06-06 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclInt.h: Fix [Bug 1028264]: WSACleanup() too early.
+ * generic/tclEvent.c: The fix introduces "late exit handlers"
+ * win/tclWinSock.c: for similar late process-wide cleanups.
- * doc/GetStdChan.3: Added recommendation that each call to
- Tcl_SetStdChannel() be accompanied by a call to Tcl_RegisterChannel().
+2009-01-26 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
-2006-06-05 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+ * win/tclWinSock.c: Fix [Bug 2446662]: resync Win behavior on RST
+ with that of unix (EOF).
- * doc/Alloc.3: Added documentation of promise that Tcl_Realloc(NULL,x)
- is the same as Tcl_Alloc(x), as discussed in comp.lang.tcl. Also fixed
- nonsense sentence to say something meaningful.
+2009-01-26 Donal K. Fellows <dkf@users.sf.net>
-2006-05-29 Jeff Hobbs <jeffh@ActiveState.com>
+ * generic/tclZlib.c (ChanClose): Only generate error messages in the
+ interpreter when the thread is not being closed down. [Bug 2536400]
- * generic/tcl.h (Tcl_DecrRefCount): use if/else construct to allow
- placement in unbraced outer if/else conditions. (jcw)
+2009-01-23 Donal K. Fellows <dkf@users.sf.net>
-2006-05-27 Daniel Steffen <das@users.sourceforge.net>
+ * doc/zlib.n: Added a note that 'zlib push' is reversed by 'chan pop'.
- * macosx/tclMacOSXNotify.c: implemented pthread_atfork() handler that
- * unix/tcl.m4 (Darwin): recreates CoreFoundation state and
- notifier thread in the child after a fork(). Note that pthread_atfork
- is available starting with Tiger only. Because vfork() is used by the
- core on Darwin, [exec]/[open] are not affected by this fix, only
- extensions or embedders that call fork() directly (such as TclX).
- However, this only makes fork() safe from corefoundation tcl with
- --disable-threads; as on all platforms, forked children may deadlock
- in threaded tcl due to the potential for stale locked mutexes in the
- child. [Patch 923072]
+2009-01-22 Jan Nijtmans <nijtmans@users.sf.net>
- * unix/configure: autoconf-2.59
- * unix/tclConfig.h.in: autoheader-2.59
+ * generic/tclCompile.h: CONSTify TclPrintInstruction (TIP #27)
+ * generic/tclCompile.c
+ * generic/tclInt.h: CONSTify TclpNativeJoinPath (TIP #27)
+ * generic/tclFileName.c
+ * generic/tcl.decls: {unix win} is equivalent to {generic}
+ * generic/tclInt.decls
+ * generic/tclDecls.h: (regenerated)
+ * generic/tclIntDecls.h
+ * generic/tclGetDate.y: Single internal const decoration.
+ * generic/tclDate.c:
-2006-05-24 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+2009-01-22 Kevin B. Kenny <kennykb@acm.org>
- * unix/tcl.m4 (SC_CONFIG_SYSTEM): Fixed quoting of command script to
- awk; it was a rarely used branch, but it was wrong. [Bug 1494160]
+ * unix/tcl.m4: Corrected a typo ($(SHLIB_VERSION) should be
+ ${SHLIB_VERSION}).
+ * unix/configure: Autoconf 2.59
-2006-05-23 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+2009-01-21 Andreas Kupries <andreask@activestate.com>
- * doc/chan.n, doc/refchan.n: Tighten up the documentation to follow a
- slightly more consistent style with regard to argument capitalization.
+ * generic/tclIORChan.c (ReflectClose): Fix for [Bug 2458202].
+ * generic/tclIORTrans.c (ReflectClose): Closing a channel may supply
+ NULL for the 'interp'. Test for finalization needs to be different,
+ and one place has to pull the interp out of the channel instead.
-2006-05-13 Don Porter <dgp@users.sourceforge.net>
+2009-01-21 Don Porter <dgp@users.sourceforge.net>
- * generic/tclProc.c (ProcCompileProc): When a bump of the compile
- epoch forces the re-compile of a proc body, take care not to overwrite
- any Proc struct that may be referred to on the active call stack. This
- fixes [Bug 1482718]. Note that the fix will not be effective for code
- that calls the private routine TclProcCompileProc() directly.
+ * generic/tclStringObj.c: New fix for [Bug 2494093] replaces the
+ flawed attempt committed 2009-01-09.
-2006-05-13 Daniel Steffen <das@users.sourceforge.net>
+2009-01-19 Kevin B. Kenny <kennykb@acm.org>
- * generic/tclEvent.c (HandleBgErrors): fix leak. [Coverity issue 86]
+ * unix/Makefile.in: Added a CONFIG_INSTALL_DIR parameter so that
+ * unix/tcl.m4: distributors can control where tclConfig.sh goes.
+ Made the installation of 'ldAix' conditional upon actually being on an
+ AIX system. Allowed for downstream packagers to customize
+ SHLIB_VERSION on BSD-derived systems. Thanks to Stuart Cassoff for
+ [Patch 907924].
+ * unix/configure: Autoconf 2.59
-2006-05-05 Don Porter <dgp@users.sourceforge.net>
+2009-01-19 David Gravereaux <davygrvy@pobox.com>
- * generic/tclMain.c (Tcl_Main): Corrected flaw that required
- * tests/main.test: (Tcl_Main-4.5): processing of one interactive
- command before passing control to the loop routine registered with
- Tcl_SetMainLoop(). [Bug 1481986]
+ * win/build.vc.bat: Improved tools detection and error message
+ * win/makefile.vc: Reorganized the $(TCLOBJ) file list into seperate
+ parts for easier maintenance. Matched all sources built using -GL to
+ both $(lib) and $(link) to use -LTCG and avoid a warning message.
+ Addressed the over-building nature of the htmlhelp target by moving
+ from a pseudo target to a real target dependent on the entire docs/
+ directory contents.
+ * win/nmakehlp.c: Removed -g option and GrepForDefine() func as it
+ isn't being used anymore. The -V option method is much better.
-2006-05-04 Don Porter <dgp@users.sourceforge.net>
+2009-01-16 Don Porter <dgp@users.sourceforge.net>
- * README: Bump version number to 8.5a5
- * generic/tcl.h:
- * tools/tcl.wse.in:
- * unix/configure.in:
- * unix/tcl.spec:
- * win/README.binary:
- * win/configure.in:
+ * generic/tcl.h: Bump patchlevel to 8.6b1.1 to distinguish
+ * library/init.tcl: CVS snapshots from the 8.6b1 and 8.6b2 releases
+ * unix/configure.in: and to deal with the fact that the 8.6b1
+ * win/configure.in: version of init.tcl will not [source] in the
+ HEAD version of Tcl.
* unix/configure: autoconf-2.59
* win/configure:
- * generic/tclBasic.c (ExprSrandFunc): Restore acceptance of wide/big
- * doc/mathfunc.n: integer values by srand(). [Bug 1480509]
-
-2006-04-26 Don Porter <dgp@users.sourceforge.net>
-
- *** 8.5a4 TAGGED FOR RELEASE ***
-
- * changes: Updates for another RC.
-
- * generic/tclBinary.c: Revised the handling of the Q and q format
- * generic/tclInt.h: specifiers for [binary] to account for the
- * generic/tclStrToD.c: "middle endian" floating point format used in
- Nokia N770.
-
-2006-04-25 Don Porter <dgp@users.sourceforge.net>
-
- * doc/DoubleObj.3: More doc updates for TIP 237.
- * doc/expr.n:
- * doc/format.n:
- * doc/mathfunc.n:
- * doc/scan.n:
- * doc/string.n:
-
- * generic/tclScan.c: [scan $s %u] is documented to accept only
- * tests/scan.test: decimal formatted integers. Fixed to match.
-
-2006-04-19 Kevin B. Kenny <kennykb@acm.org>
-
- * generic/tclStrToD.c: Added code to support the "middle endian"
- floating point format used in the Nokia N770's software-based floating
- point. Thanks to Bruce Johnson for reporting this bug, originally on
- http://wiki.tcl.tk/15408.
- * library/clock.tcl: Fixed a bug with Daylight Saving Time and Posix
- time zone specifiers reported by Martin Lemburg in
- http://groups.google.com/group/comp.lang.tcl/browse_thread/thread/9a8b15a4dfc0b7a0
- (and not at SourceForge).
- * tests/clock.test: Added test case for the above bug.
-
-2006-04-18 Donal K. Fellows <dkf@users.sf.net>
-
- * doc/IntObj.3: Minor review fixes, including better documentation of
- the behaviour of Tcl_GetBignumAndClearObj.
-
-2006-04-17 Don Porter <dgp@users.sourceforge.net>
-
- * doc/IntObj.3: Documentation changes to account for TIP 237 changes.
- * doc/Object.3: [Bug 1446971]
+2009-01-14 Don Porter <dgp@users.sourceforge.net>
-2006-04-12 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+ * generic/tclBasic.c (Tcl_DeleteCommandFromToken): Reverted most
+ of the substance of my 2009-01-12 commit. NULLing the objProc field of
+ a Command when deleting it is important so that tests for certain
+ classes of commands don't return false positives when applied to
+ deleted command tokens. Overall change is now just replacement of a
+ false comment with a true one.
- * generic/regc_locale.c (cclass): Redefined the meaning of [:print:]
- to be exactly UNICODE letters, numbers, punctuation, symbols and
- spaces (*not* whitespace). [Bug 1376892]
+2009-01-13 Jan Nijtmans <nijtmans@users.sf.net>
-2006-04-11 Don Porter <dgp@users.sourceforge.net>
+ * unix/tcl.m4: fix [tcl-Bug 2502365] Building of head on HPUX is
+ broken when using the native CC.
+ * unix/configure (autoconf-2.59)
- * generic/tclTrace.c: Stop some interference between enter traces
- * tests/trace.test: and enterstep traces. [Bug 1458266]
+2009-01-13 Donal K. Fellows <dkf@users.sf.net>
-2006-04-07 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclCmdMZ.c (Tcl_ThrowObjCmd): Move implementation of [throw]
+ * library/init.tcl (throw): to C from Tcl.
- * generic/tclPathObj.c: Yet another revised fix for the [Bug 1379287]
- * tests/fileSystem.test: family of path normalization bugs.
+2009-01-12 Don Porter <dgp@users.sourceforge.net>
-2006-04-06 Jeff Hobbs <jeffh@ActiveState.com>
+ * generic/tclBasic.c (Tcl_DeleteCommandFromToken): One consequence of
+ the NRE rewrite is that there are now situations where a NULL objProc
+ field in a Command struct is perfectly normal. Removed an outdated
+ comment in Tcl_DeleteCommandFromToken that claimed we use
+ cmdPtr->objPtr==NULL as a test of command validity. In fact we use
+ cmdPtr->flags&CMD_IS_DELETED to perform that test. Also removed the
+ setting to NULL, since any extension following the advice of the old
+ comment is going to be broken by NRE anyway, and needs to shift to
+ flag-based testing (or stop intruding into such internal matters).
+ Part of [Bug 2486550].
- * generic/tclRegexp.c (FinalizeRegexp): full reset data to indicate
- readiness for reinitialization.
-
-2006-04-06 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclIndexObj.c (Tcl_GetIndexFromObjStruct): It seems there
- * tests/indexObj.test: are extensions that rely on the prior behavior
- * doc/GetIndex.3: that the empty string cannot succeed as a
- unique prefix matcher, so I'm restoring Donal Fellows's solution.
- Added mention of this detail to the documentation. [Bug 1464039]
-
- * tests/compExpr-old.test: Updated testmathfunctions constraint
- * tests/compExpr.test: to post-TIP-232 world.
- * tests/expr-old.test:
- * tests/expr.test:
- * tests/info.test:
-
- * tests/indexObj.test: Corrected other test errors revealed by
- * tests/upvar.test: testing outside the tcltest application.
-
- * generic/tclPathObj.c: Revised fix for the [Bug 1379287] family of
- path normalization bugs.
-
-2006-04-06 Daniel Steffen <das@users.sourceforge.net>
-
- * unix/tcl.m4: removed TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING
- define on Darwin. [Bug 1457515]
- * unix/configure: autoconf-2.59
- * unix/tclConfig.h.in: autoheader-2.59
-
-2006-04-05 Don Porter <dgp@users.sourceforge.net>
-
- * win/tclWinInit.c: More careful calls to Tcl_DStringSetLength()
- * win/tclWinSock.c: to avoid creating invalid DString states. Bump
- * win/tclWinDde.c: to version 1.3.2. [RFE 1366195]
- * library/dde/pkgIndex.tcl:
-
- * library/reg/pkgIndex.tcl: Bump to registry 1.2 because
- * win/tclWinReg.c: Registry_Unload() is a new public routine
- * win/Makefile.in: compared to the 1.1.* releases.
-
- * win/configure.in: Bump package version numbers.
- * win/configure: autoconf 2.59
-
-2006-04-05 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
-
- * generic/tclIndexObj.c (Tcl_GetIndexFromObjStruct): Allow empty
- strings to be matched by the Tcl_GetIndexFromObj machinery, in the
- same manner as any other key. [Bug 1464039]
-
-2006-04-03 Andreas Kupries <andreask@activestate.com>
-
- * generic/tclIO.c (ReadChars): Added check, panic and commentary to a
- piece of code which relies on BUFFER_PADDING to create enough space at
- the beginning of each buffer for the insertion of partial multibyte
- data at the beginning of a buffer. Commentary explains why this code
- is OK, and the panic is as a precaution if someone twiddled the
- BUFFER_PADDING into uselessness.
-
- * generic/tclIO.c (ReadChars): Temporarily suppress the use of
- TCL_ENCODING_END set when EOF was reached while the buffer we are
- converting is not truly the last buffer in the queue. Together with
- the Utf bug below it was possible to completely wreck the buffer data
- structures, eventually crashing Tcl. [Bug 1462248]
-
- * generic/tclEncoding.c (UtfToUtfProc): Stop accessing memory beyond
- the end of the input buffer when TCL_ENCODING_END is set and the last
- bytes of the buffer start a multi-byte sequence. This bug contributed
- to [Bug 1462248].
-
-2006-03-30 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclExecute.c: remove unused var and silence gcc warning
-
-2006-03-29 Jeff Hobbs <jeffh@ActiveState.com>
-
- * win/Makefile.in: convert _NATIVE paths to use / to avoid ".\"
- path-as-escape issue.
-
-2006-03-29 Don Porter <dgp@users.sourceforge.net>
-
- * changes: Updates for another RC.
-
- * generic/tclPathObj.c: More fixes for path normalization when /../
- * tests/fileSystem.test: tries to go beyond root.[Bug 1379287]
-
- * generic/tclExecute.c: Revised INST_MOD implementation to do
- calculations in native types as much as possible, moving to mp_ints
- only when necessary.
-
-2006-03-28 Jeff Hobbs <jeffh@ActiveState.com>
-
- * win/tclWinPipe.c (TclpCreateProcess): change panics to Tcl errors
- and do proper refcounting of noe objPtr. [Bug 1194429]
-
- * unix/tcl.m4, win/tcl.m4: []-quote AC_DEFUN functions.
-
-2006-03-28 Daniel Steffen <das@users.sourceforge.net>
-
- * macosx/Tcl.xcode/default.pbxuser: add '-singleproc 1' cli arg to
- * macosx/Tcl.xcodeproj/default.pbxuser: tcltest to ease test debugging
-
- * macosx/Tcl.xcode/project.pbxproj: removed $prefix/share from
- * macosx/Tcl.xcodeproj/project.pbxproj: TCL_PACKAGE_PATH as per change
- to unix/configure.in of 2006-03-13.
-
- * unix/tclUnixFCmd.c (TclpObjNormalizePath): deal with *BSD/Darwin
- realpath() converting relative paths into absolute paths [Bug 1064247]
-
-2006-03-28 Vince Darley <vincentdarley@sourceforge.net>
-
- * generic/tclIOUtil.c: fix to nativeFilesystemRecord comparisons
- (lesser part of [Bug 1064247])
-
-2006-03-27 Pat Thoyts <patthoyts@users.sourceforge.net>
-
- * win/tclWinTest.c: Fixes for [Bug 1456373] (mingw-gcc issue)
-
-2006-03-27 Andreas Kupries <andreask@activestate.com>
-
- * doc/CrtChannel.3: Added TCL_CHANNEL_VERSION_5, made it the
- * generic/tcl.h: version where the "truncateProc" is defined at,
- * generic/tclIO.c: and moved all channel drivers of Tcl to v5.
- * generic/tclIOGT.c, generic/tclIORChan.c, unix/tclUnixChan.c:
- * unix/tclUnixPipe.c, win/tclWinChan.c, win/tclWinConsole.c:
- * win/tclWinPipe.c, win/tclWinSerial.c, win/tclWinSock.c:
-
-2006-03-27 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclExecute.c: Merge INST_MOD computation in with the
- INST_?SHIFT instructions, which also operate only on two integral
- values. Also corrected flaw that made INST_BITNOT of wide values
- require mp_int calculations. Also corrected type that missed optimized
- handling of the tclBooleanType by the TclGetBooleanFromObj macro.
-
- * changes: Updates for another RC.
-
-2006-03-25 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclExecute.c: Corrections to INST_EXPON detection of
- overflow to use mp_int calculations.
-
-2006-03-24 Kevin B. Kenny <kennykb@acm.org>
-
- * generic/tclExecute.c (TclExecuteByteCode): Added a couple of missing
- casts to 'int' that were affecting compilablity on VC6.
-
-2006-03-24 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclEncoding.c: Reverted latest change [Bug 506653] since it
- reportedly killed test performance on Windows.
-
- * generic/tclExecute.c: Revised INST_EXPON implementation to do
- calculations in native types as much as possible, moving to mp_ints
- only when necessary.
-
-2006-03-23 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclExecute.c: Merged INST_EXPON handling in with the other
- binary operators that operate on all number types (INST_ADD, etc.).
-
- * tests/env.test: With case preserved (see 2006-03-21 commit) be sure
- to do case-insensitive filtering. [Bug 1457065]
-
-2006-03-23 Reinhard Max <max@suse.de>
-
- * unix/tcl.spec: Cleaned up and completed the spec file. An RPM can
- now be built from the tcl source distribution with "rpmbuild -tb
- <tarball>"
-
-2006-03-22 Reinhard Max <max@suse.de>
-
- * tests/stack.test: Run the stack tests in subshells, so that they are
- reported as failed tests rather than bugs in the test suite if the
- recursion causes a segfault.
-
-2006-03-21 Don Porter <dgp@users.sourceforge.net>
-
- * changes: Updates for another RC.
-
- * generic/tclStrToD.c: One of the branches of AccumulateDecimalDigit
- * tests/parseExpr.test: did not. [Bug 1451233]
-
- * tests/env.test: Preserve case of saved env vars. [Bug 1409272]
-
-2006-03-21 Daniel Steffen <das@users.sourceforge.net>
-
- * generic/tclInt.decls: implement globbing for HFS creator & type
- * macosx/tclMacOSXFCmd.c:codes and 'hidden' flag, as documented in
- * tests/macOSXFCmd.test: glob.n; objectified OSType handling in [glob]
- * unix/tclUnixFile.c: and [file attributes]; fix globbing for
- hidden files with pattern==NULL arg. [Bug 823329]
- * generic/tclIntPlatDecls.h:
- * generic/tclStubInit.c: make genstubs
-
-2006-03-20 Andreas Kupries <andreask@activestate.com>
-
- * win/Makefile.in (install-libraries): Generate tcl8/8.4 directory
- under Windows as well (cygwin Makefile). Related entry: 2006-03-07,
- dgp. This moved the installation of http from 8.2 to 8.4, partially. A
- fix of the required directory creation was done for unix on Mar 10,
- without entry in the Changelog. This entry is for the fix of the
- directory creation under Windows.
-
- * unix/installManPage: There is always one even more broken "sed".
- Moved the # comment starting character in the sed script to the
- beginning of their respective lines. The AIX sed will not recognize
- them as comments otherwise :( The actual text stays indented for
- better association with the commands they belong to.
-
-2006-03-20 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
-
- * tests/cmdAH.test, tests/fCmd.test, tests/unixFCmd.test:
- * tests/winFCmd.test: Cleanup of some test constraint handling, and a
- few other minor issues.
-
-2006-03-18 Vince Darley <vincentdarley@sourceforge.net>
-
- * generic/tclFileName.c:
- * doc/FileSystem.3:
- * tests/fileName.test: Fix to [Bug 1084705] so that 'glob -nocomplain'
- finally agrees with its documentation and doesn't swallow genuine
- errors.
-
- ***POTENTIAL INCOMPATIBILITY*** for scripts that assumed '-nocomplain'
- removes the need for 'catch' to deal with non-understood path names.
-
- Small optimisation to implementation of pattern==NULL case of TclGlob,
- and clarification to the documentation. [Tclvfs bug 1405317]
-
-2006-03-18 Vince Darley <vincentdarley@sourceforge.net>
-
- * tests/fCmd.test: added knownBug test case for [Bug 1394972]
-
- * tests/winFCmd.test:
- * tests/tcltest.test: corrected tests to better account for behaviour
- of writable/non-writable directories on Windows 2000/XP. This, with
- the previous patches, closes [Bug 1193497]
-
-2006-03-17 Andreas Kupries <andreask@activestate.com>
-
- * doc/chan.n: Updated with documentation for the commands 'chan
- create' and 'chan postevent' (TIP #219).
-
- * doc/refchan.n: New file. Documentation of the command handler API
- for reflected channels (TIP #219).
-
-2006-03-17 Joe Mistachkin <joe@mistachkin.com>
-
- * unix/tclUnixPort.h: Include pthread.h prior to pthread_np.h [Bug
- 1444692]
-
- * win/tclWinTest.c: Corrected typo of 'initializeMutex' that prevented
- successful compilation.
-
-2006-03-16 Andreas Kupries <andreask@activestate.com>
-
- * doc/open.n: Documented the changed behaviour of 'a'ppend mode.
-
- * tests/io.test (io-43.1 io-44.[1234]): Rewritten to be self-contained
- with regard to setup and cleanup. [Bug 681793]
-
- * generic/tclIOUtil.c (TclGetOpenMode): Added the flag O_APPEND to the
- list of POSIX modes used when opening a file for 'a'ppend. This
- enables the proper automatic seek-to-end-on-write by the OS. See [Bug
- 680143] for longer discussion.
-
- * tests/ioCmd.test (iocmd-13.7.*): Extended the testsuite to check the
- new handling of 'a'.
-
-2006-03-15 Andreas Kupries <andreask@activestate.com>
-
- * tests/socket.test: Extended the timeout in socket-11.11 from 10 to
- 40 seconds to allow for really slow machines. Also extended
- actual/expected results with value of variable 'done' to make it
- clearer when a test fails due to a timeout. [Bug 792159]
-
-2006-03-15 Vince Darley <vincentdarley@sourceforge.net>
-
- * win/fCmd.test: add proper test constraints so the new tests don't
- run on Unix.
-
-2006-03-14 Andreas Kupries <andreask@activestate.com>
-
- * generic/tclPipe.c (TclCreatePipeline): Modified the processing of
- pipebars to fail if the last bar is followed only by redirections.
- [Bug 768659]
-
-2006-03-14 Andreas Kupries <andreask@activestate.com>
-
- * doc/fconfigure.n: Clarified that -translation is binary is reported
- as lf when queried, because it is identical to lf, except for the
- special additional behaviour when setting it. [Bug 666770]
-
-2006-03-14 Andreas Kupries <andreask@activestate.com>
-
- * doc/clock.n: Removed double-quotes around section title NAME; not
- needed.
- * unix/installManpage: Reverted part to handle double-quotes in
- section NAME, chokes older sed installations.
-
-2006-03-14 Andreas Kupries <andreask@activestate.com>
-
- * library/tm.tcl (::tcl::tm::Defaults): Fixed handling of environment
- variable TCLX.y_TM_PATH, bad variable reference. Thanks to Julian
- Noble. [Bug 1448251]
-
-2006-03-14 Vince Darley <vincentdarley@sourceforge.net>
-
- * win/tclWinFile.c: updated patch to deal with 'file writable' issues
- on Windows XP/2000.
- * generic/tclTest.c:
- * unix/tclUnixTest.c:
- * win/tclWinTest.c:
- * tests/fCmd.test: updated test suite to deal with correct permissions
- setting and differences between XP/2000 and 95/98 3 tests still fail;
- to be dealt with shortly
-
-2006-03-13 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclEncoding.c: Report error when an escape encoding is
- missing one of its sub-encodings. [Bug 506653]
-
- * unix/configure.in: Revert change from 2005-07-26 that sometimes
- * unix/configure: added $prefix/share to the tcl_pkgPath. See
- [Patch 1231015]. autoconf-2.59.
-
-2006-03-10 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclProc.c (ObjInterpProcEx):
- * tests/apply.test (apply-5.1): Fix [apply] error messages so that
- they quote the lambda expression. [Bug 1447355]
-
-2006-03-10 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
-
- -- Summary of changes fixing [Bug 1437595] --
-
- * generic/tclEvent.c: Cosmetic touches and identation
- * generic/tclInt.h: Added TclpFinalizeSockets() call.
-
- * generic/tclIO.c: Calls TclpFinalizeSockets() as part of the
- TclFinalizeIOSubsystem().
-
- * unix/tclUnixSock.c: Added no-op TclpFinalizeSockets().
-
- * win/tclWinPipe.c, win/tclWinSock.c: Finalization of sockets/pipes is
- now solely done in TclpFinalizeSockets() and TclpFinalizePipes() and
- not over the thread-exit handler, because the order of actions the Tcl
- generic core will impose may result in cores/hangs if the thread exit
- handler tears down corresponding subsystem(s) too early.
-
-2006-03-10 Vince Darley <vincentdarley@sourceforge.net>
-
- * win/tclWinFile.c: previous patch breaks tests, so removed.
-
-2006-03-09 Vince Darley <vincentdarley@sourceforge.net>
-
- * win/tclWinFile.c: fix to 'file writable' in certain XP directories.
- Thanks to fvogel and jfg. [Patch 1344540] Modified patch to make use
- of existing use of getSecurityProc.
-
-2006-03-08 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclExecute.c: Complete missing bit of TIP 215 implementation
- * tests/incr.test:
-
-2006-03-07 Joe English <jenglish@users.sourceforge.net>
-
- * unix/tcl.m4: Set SHLIB_LD_FLAGS='${LIBS}' on NetBSD, as per the
- other *BSD variants. [Bug 1334613]
- * unix/configure: Regenerated.
-
-2006-03-07 Don Porter <dgp@users.sourceforge.net>
-
- * changes: Update in prep. for 8.5a4 release.
-
- * unix/Makefile.in: Package http 2.5.2 requires Tcl 8.4, so the
- * win/Makefile.in: *.tm installation has to be placed in an "8.4"
- directory, not an "8.2" directory.
-
-2006-03-06 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclBasic.c: Revised handling of TCL_EVAL_* flags to
- * tests/parse.test: simplify TclEvalObjvInternal and to correct
- the auto-loading of alias targets (parse-8.12). [Bug 1444291]
-
-2006-03-03 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclPathObj.c: Revised yesterday's fix for [Bug 1379287] to
- work on Windows.
-
- * generic/tclObj.c: Compatibility support for existing code that
- calls Tcl_GetObjType("boolean").
-
-2006-03-02 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclPathObj.c: Fix for failed normalization of paths
- * tests/fileSystem.test: with /../ that lead back to the root
- of the filesystem, like /foo/.. [Bug 1379287]
-
-2006-03-01 Reinhard Max <max@suse.de>
-
- * unix/installManPage: Fix the script for manpages that have quotes
- around the .SH arguments, as doctools produces them. [Bug 1292145]
- Some minor cleanups and improvements.
-
-2006-02-28 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclBasic.c: Corrections to be sure that TCL_EVAL_GLOBAL
- * tests/namespace.test: evaluations act the same as [uplevel #0]
- * tests/parse.test: evaluations, even when execution traces or
- * tests/trace.test: invocations of [::unknown] are present. [Bug
- 1439836]
-
-2006-02-22 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclBasic.c: Corrected a few bugs in how [namespace
- * tests/namespace.test: unknown] interacts with TCL_EVAL_* flags.
- [Patch 958222]
-
-2006-02-17 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclIORChan.c: Revised error message generation and handling
- * tests/ioCmd.test: of exceptional return codes in the channel
- reflection layer. [Bug 1372348]
-
-2006-02-16 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclIndexObj.c: Disallow the "ambiguous" error message
- * tests/indexObj.test: when TCL_EXACT matching is requested.
- * tests/ioCmd.test:
-
-2006-02-15 Don Porter <dgp@users.sourceforge.net>
-
- * generic/tclIO.c: Made several routines tolerant of
- * generic/tclIORChan.c: interp == NULL arguments. [Bug 1380662]
- * generic/tclIOUtil.c:
-
-2006-02-09 Don Porter <dgp@users.sourceforge.net>
-
- TIP#215 IMPLEMENTATION
-
- * doc/incr.n: Revised [incr] to auto-initialize when varName
- * generic/tclExecute.c: argument is unset. [Patch 1413115]
- * generic/tclVar.c:
- * tests/compile.test:
- * tests/incr-old.test:
- * tests/incr.test:
- * tests/set.test:
-
- * tests/main.test (Tcl_Main-6.7): Improved robustness of
- command auto-completion test. [Bug 1422736]
-
-2006-02-08 Donal K. Fellows <dkf@users.sf.net>
-
- * doc/Encoding.3, doc/encoding.n: Updates due to review at request of
- Don Porter. Mostly minor changes.
-
-2006-02-08 Don Porter <dgp@users.sourceforge.net>
-
- TIP#258 IMPLEMENTATION
-
- * doc/Encoding.3: New subcommand [encoding dirs].
- * doc/encoding.n: New routine Tcl_GetEncodingNameFromEnvironment
- * generic/tcl.decls: Made public:
- * generic/tclBasic.c: TclGetEncodingFromObj
- * generic/tclCmdAH.c: -> Tcl_GetEncodingFromObj
- * generic/tclEncoding.c:TclGetEncodingSearchPath
- * generic/tclInt.decls: -> Tcl_GetEncodingSearchPath
- * generic/tclInt.h: TclSetEncodingSearchPath
- * generic/tclTest.c: -> Tcl_SetEncodingSearchPath
- * library/init.tcl: Removed commands:
- * tests/cmdAH.test: [tcl::unsupported::EncodingDirs]
- * tests/encoding.test: [testencoding path] (Tcltest)
- * unix/tclUnixInit.c: [Patch 1413934]
- * win/tclWinInit.c:
-
- * generic/tclDecls.h: make genstubs
- * generic/tclIntDecls.h:
- * generic/tclStubInit.c:
-
-2006-02-01 Miguel Sofer <msofer@users.sf.net>
-
- * generic/tclProc.c: minor improvements to [apply]
- * tests/apply.test: new tests; apply-5.1 currently fails to indicate
- missing work in error reporting
-
-2006-02-01 Don Porter <dgp@users.sourceforge.net>
-
- TIP#194 IMPLEMENTATION
-
- * doc/apply.n: (New file) New command [apply]. [Patch 944803]
- * doc/uplevel.n:
- * generic/tclBasic.c:
- * generic/tclInt.h:
- * generic/tclProc.c:
- * tests/apply.test: (New file)
- * tests/proc-old.test:
- * tests/proc.test:
-
- TIP#181 IMPLEMENTATION
-
- * doc/Namespace.3: New command [namespace unknown]. New public C
- * doc/namespace.n: routines Tcl_(Get|Set)NamespaceUnknownHandler.
- * doc/unknown.n: [Patch 958222]
- * generic/tcl.decls:
- * generic/tclBasic.c:
- * generic/tclInt.h:
- * generic/tclNamesp.c:
- * tests/namespace.test:
-
- * generic/tclDecls.h: make genstubs
- * generic/tclStubInit.c:
-
- TIP#250 IMPLEMENTATION
-
- * doc/namespace.n: New command [namespace upvar]. [Patch 1275435]
- * generic/tclInt.h:
- * generic/tclNamesp.c:
- * generic/tclVar.c:
- * tests/namespace.test:
- * tests/upvar.test:
-
-2006-01-26 Donal K. Fellows <dkf@users.sf.net>
-
- * doc/dict.n: Fixed silly bug in example. Thanks to Heiner Marxen
- <heiner.marxen@unsel.de> for catching this! [Bug 1415725]
-
-2006-01-26 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
-
- * unix/tclUnixChan.c (TclpOpenFileChannel): Tidy up and comment the
- mess to do with setting up serial channels. This (deliberately) breaks
- a broken FreeBSD port, indicates what we're really doing, and reduces
- the amount of conditional compilation sections for better maintenance.
-
-2006-01-25 Donal K. Fellows <dkf@users.sf.net>
+2009-01-09 Don Porter <dgp@users.sourceforge.net>
- * unix/tclUnixInit.c (TclpInitPlatform): Improved conditions on when
- to update the FP rounding mode on FreeBSD, taken from FreeBSD port.
+ * generic/tclStringObj.c (STRING_SIZE): Corrected failure to limit
+ memory allocation requests to the sizes that can be supported by Tcl's
+ memory allocation routines. [Bug 2494093]
-2006-01-23 Donal K. Fellows <dkf@users.sf.net>
+2009-01-09 Donal K. Fellows <dkf@users.sf.net>
- * tests/string.test (string-12.21): Added test for [Bug 1410553] based
- on original bug report.
+ * generic/tclNamesp.c (NamespaceEnsembleCmd): Error out when someone
+ gives wrong # of args to [namespace ensemble create]. [Bug 1558654]
-2006-01-23 Miguel Sofer <msofer@users.sf.net>
+2009-01-08 Don Porter <dgp@users.sourceforge.net>
- * generic/tclStringObj.c: fixed incorrect handling of internal rep in
- Tcl_GetRange. Thanks to twylite and Peter Spjuth. [Bug 1410553]
+ * generic/tclStringObj.c (STRING_UALLOC): Added missing parens
+ required to get correct results out of things like
+ STRING_UALLOC(num + append). [Bug 2494093]
- * generic/tclProc.c: fixed args handling for precompiled bodies [Bug
- 1412695]; thanks to Uwe Traum.
+2009-01-08 Donal K. Fellows <dkf@users.sf.net>
-2006-01-16 Reinhard Max <max@suse.de>
+ * generic/tclDictObj.c, generic/tclIndexObj.c, generic/tclListObj.c,
+ * generic/tclObj.c, generic/tclStrToD.c, generic/tclUtil.c,
+ * generic/tclVar.c: Generate errorcodes for the error cases which
+ approximate to "I can't interpret that string as one of those" and
+ "You gave me the wrong number of arguments".
- * generic/tclPipe.c (FileForRedirect): Prevent nameString from being
- freed without having been initialized.
- * tests/exec.test: Added a test for the above.
+2009-01-07 Donal K. Fellows <dkf@users.sf.net>
-2006-01-12 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+ * doc/dict.n: Added more examples. [Tk Bug 2491235]
- * generic/tclPathObj.c (Tcl_FSGetInternalRep): backported patch from
- core-8-4-branch. A freed pointer has been overwritten causing all
- sorts of coredumps.
+ * tests/oo.test (oo-22.1): Adjusted test to be less dependent on the
+ specifics of how [info frame] reports general frame information, and
+ instead to focus on what methods add to it; that's really what the
+ test is about anyway.
-2006-01-12 Vince Darley <vincentdarley@sourceforge.net>
+2009-01-06 Don Porter <dgp@users.sourceforge.net>
- * win/tclWinFile.c: fix to sharing violation [Bug 1366227]
+ * tests/stringObj.test: Revise tests that demand a NULL Tcl_ObjType
+ in certain values to construct those values with [testdstring] so
+ there's no lack of robustness depending on the shimmer history of
+ shared literals.
-2006-01-11 Don Porter <dgp@users.sourceforge.net>
+2009-01-06 Donal K. Fellows <dkf@users.sf.net>
- * generic/tclBasic.c: Moved Tcl_LogCommandInfo from tclBasic.c to
- * generic/tclNamesp.c: tclNamesp.c to get access to identifier with
- * tests/error.test (error-7.0): file scope. Added check for traces on
- ::errorInfo, and when present fall back to contruction of the stack
- trace in the variable so that write trace notification timings are
- compatible with earlier Tcl releases. This reduces, but does not
- completely eliminate the ***POTENTIAL INCOMPATIBILITY*** created by
- the 2004-10-15 commit. [Bug 1397843]
+ * generic/tclDictObj.c (DictIncrCmd): Corrected twiddling in internals
+ of dictionaries so that literals can't get destroyed.
-2006-01-10 Daniel Steffen <das@users.sourceforge.net>
+ * tests/expr.test: Eliminate non-ASCII char. [Bug 2006879]
- * unix/configure: add caching, use AC_CACHE_CHECK instead of
- * unix/configure.in: AC_CACHE_VAL where possible, consistent message
- * unix/tcl.m4: quoting, sync relevant tclconfig/tcl.m4 changes
- and gratuitous formatting differences, fix SC_CONFIG_MANPAGES with
- default argument, Darwin improvements to SC_LOAD_*CONFIG.
+ * generic/tclOOInfo.c (InfoObjectMethodsCmd,InfoClassMethodsCmd): Only
+ delete pointers that were actually allocated! [Bug 2489836]
-2006-01-09 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclOO.c (TclNRNewObjectInstance, Tcl_NewObjectInstance):
+ Perform search for existing commands in right context. [Bug 2481109]
- * generic/tclNamesp.c (NamespaceInscopeCmd): [namespace inscope]
- * tests/namespace.test: commands were not reported by [info level].
- [Bug 1400572]
+2009-01-05 Donal K. Fellows <dkf@users.sf.net>
-2006-01-09 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+ * generic/tclCmdMZ.c (TclNRSourceObjCmd): Make implementation of the
+ * generic/tclIOUtil.c (TclNREvalFile): [source] command be NRE
+ enabled so that [yield] inside a script sourced in a coroutine can
+ work. [Bug 2412068]
- * generic/tclTrace.c: Stop exporting the guts of the trace command;
- nothing outside this file needs to see it. [Bug 971336]
+2009-01-04 Donal K. Fellows <dkf@users.sf.net>
-2006-01-05 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+ * generic/tclCmdAH.c: Tidy up spacing and code style.
- * unix/tcl.m4 (TCL_CONFIG_SYSTEM): Factor out the code to determine
- the operating system version number, as it was replicated in several
- places.
+2009-01-03 Kevin B. Kenny <kennykb@acm.org>
-2006-01-04 David Gravereaux <davygrvy@pobox.com>
+ * library/clock.tcl (tcl::clock::add): Fixed error message formatting
+ in the case where [clock add] is presented with a bad switch.
+ * tests/clock.test (clock-65.1) Added a test case for the above
+ problem [Bug 2481670].
- * win/tclAppInit.c: WIN32 native console signal handler removed. This
- was found to be interfering with TWAPI extension one. IMO, special
- services such as signal handlers should best be done with extensions
- to the core after discussions on c.l.t. about Roy Terry's tclsh
- children of a real windows service shell.
+2009-01-02 Donal K. Fellows <dkf@users.sf.net>
+
+ * unix/tcl.m4 (SC_CONFIG_CFLAGS): Force the use of the compatibility
+ version of mkstemp() on IRIX. [Bug 878333]
+ * unix/configure.in, unix/Makefile.in (mkstemp.o):
+ * compat/mkstemp.c (new file): Added a compatibility implementation of
+ the mkstemp() function, which is apparently needed on some platforms.
+ [Bug 741967]
+
+ ******************************************************************
+ *** CHANGELOG ENTRIES FOR 2008 IN "ChangeLog.2008" ***
+ *** CHANGELOG ENTRIES FOR 2006-2007 IN "ChangeLog.2007" ***
+ *** CHANGELOG ENTRIES FOR 2005 IN "ChangeLog.2005" ***
+ *** CHANGELOG ENTRIES FOR 2004 IN "ChangeLog.2004" ***
+ *** CHANGELOG ENTRIES FOR 2003 IN "ChangeLog.2003" ***
+ *** CHANGELOG ENTRIES FOR 2002 IN "ChangeLog.2002" ***
+ *** CHANGELOG ENTRIES FOR 2001 IN "ChangeLog.2001" ***
+ *** CHANGELOG ENTRIES FOR 2000 IN "ChangeLog.2000" ***
+ *** CHANGELOG ENTRIES FOR 1999 AND EARLIER IN "ChangeLog.1999" ***
+ ******************************************************************
- ******************************************************************
- *** CHANGELOG ENTRIES FOR 2005 IN "ChangeLog.2005" ***
- *** CHANGELOG ENTRIES FOR 2004 IN "ChangeLog.2004" ***
- *** CHANGELOG ENTRIES FOR 2003 IN "ChangeLog.2003" ***
- *** CHANGELOG ENTRIES FOR 2002 IN "ChangeLog.2002" ***
- *** CHANGELOG ENTRIES FOR 2001 IN "ChangeLog.2001" ***
- *** CHANGELOG ENTRIES FOR 2000 IN "ChangeLog.2000" ***
- *** CHANGELOG ENTRIES FOR 1999 AND EARLIER IN "ChangeLog.1999" ***
- ******************************************************************
diff --git a/ChangeLog.2007 b/ChangeLog.2007
new file mode 100644
index 0000000..5995956
--- /dev/null
+++ b/ChangeLog.2007
@@ -0,0 +1,5921 @@
+2007-12-31 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/dict.n: Clarified meaning of dictionary values following
+ discussion on comp.lang.tcl.
+
+2007-12-26 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCmdIL.c: More [lsort] data handling streamlines. The
+ function MergeSort is gone, essentially inlined into Tcl_LsortObjCmd.
+ It is not a straight inlining, two loops over all lists elements where
+ merged in the process: the linked list elements are now built and
+ merged into the temporary sublists in the same pass.
+
+2007-12-25 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCmdIL.c: More [lsort] data handling streamlines. Extra
+ mem reqs of latest patches removed, restored to previous mem profile.
+ Improved -unique handling, now eliminating repeated elems immediately
+ instead of marking them to avoid reinsertion at the end.
+
+2007-12-23 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclCompCmds.c (TclCompileRegexpCmd): TCL_REG_NOSUB cannot
+ * tests/regexp.test (regexp-22.2): be used because it
+ * tests/regexpComp.test: [Bug 1857126] disallows backrefs.
+
+2007-12-21 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCmdIL.c: Speed patch for lsort. [Patch 1856994]
+
+2007-12-21 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCmdIL.c (Tcl_LsortObjCmd, Tcl_LsearchObjCmd): Avoid
+ calling SelectObjFromSublist when there are no sublists.
+
+2007-12-21 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCmdIL.c (Tcl_LsortObjCmd): Preallocate a listObj of
+ sufficient length for the sorted list instead of growing it. Second
+ commit replaces calls to Tcl_ListObjAppenElement with direct access to
+ the internal rep.
+
+2007-12-19 Don Porter <dgp@users.sourceforge.net>
+
+ *** 8.5.0 TAGGED FOR RELEASE ***
+
+ * changes: Updated for 8.5.0 release.
+
+2007-12-19 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclCompCmds.c (TclCompileSwitchCmd): update switch -regexp
+ * tests/switch.test-14.*: compilation to pass
+ the cflags to INST_REGEXP (changed on 12-07). Added tests for switch
+ -regexp compilation (need more). [Bug 1854399]
+
+2007-12-18 Don Porter <dgp@users.sourceforge.net>
+
+ * changes: Updated for 8.5.0 release.
+
+2007-12-18 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/regguts.h, generic/regc_color.c, generic/regc_nfa.c:
+ Fixes for problems created when processing regular expressions that
+ generate very large automata. An enormous number of thanks to Will
+ Drewry <wad_at_google.com>, Tavis Ormandy <taviso_at_google.com>,
+ and Tom Lane <tgl_at_sss.pgh.pa.us> from the Postgresql crowd for
+ their help in tracking these problems down. [Bug 1810264]
+
+2007-12-17 Don Porter <dgp@users.sourceforge.net>
+
+ * changes: Updated for 8.5.0 release.
+
+2007-12-17 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclAlloc.c:
+ * generic/tclExecute.c:
+ * generic/tclInt.h:
+ * generic/tclThreadAlloc.c: Fix alignment for memory returned by
+ TclStackAlloc; insure that all memory allocators align to 16-byte
+ boundaries on 64 bit platforms [Bug 1851832, 1851524]
+
+2007-12-14 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclIOUtil.c (FsAddMountsToGlobResult): fix the tail
+ conversion of vfs mounts. [Bug 1602539]
+
+ * win/README: updated notes
+
+2007-12-14 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * tests/winFile.test: Fixed tests for win2k with long machine name
+
+2007-12-14 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * win/nmakehlp.c: Support compilation with MSVC9 for AMD64.
+ * win/makefile.vc:
+
+2007-12-13 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * doc/trace.n: Clarified documentation of enterstep and leavestep
+ traces, including adding example. [Bug 614282, 1701540, 1755984]
+
+2007-12-12 Don Porter <dgp@users.sourceforge.net>
+
+ * doc/IntObj.3: Update docs for the Tcl_GetBignumAndClearObj() ->
+ Tcl_TakeBignumFromObj() revision [TIP 298]. Added docs for the
+ Tcl_InitBignumFromDouble() routine. [Bug 1446971]
+
+ * changes: Updated for 8.5.0 release.
+
+2007-12-10 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclUtil.c (TclReToGlob): reduce escapes in conversion
+ when not necessary
+
+ * generic/tclInt.decls: move TclByteArrayMatch and TclReToGlob
+ * generic/tclIntDecls.h: to tclInt.h from stubs.
+ * generic/tclStubInit.c: Add flags var to TclByteArrayMatch for
+ * generic/tclInt.h: future extensibility
+ * generic/tcl.h: define TCL_MATCH_EXACT doc for Tcl_StringCaseMatch.
+ * doc/StrMatch.3: It is compatible with existing usage.
+ * generic/tclExecute.c (INST_STR_MATCH): flag for TclByteArrayMatch
+ * generic/tclUtil.c (TclByteArrayMatch, TclStringMatchObj):
+ * generic/tclRegexp.c (Tcl_RegExpExecObj):
+ * generic/tclCmdMZ.c (StringMatchCmd): Use TclStringMatchObj
+ * tests/string.test (11.9.* 11.10.*): more tests
+
+2007-12-10 Joe English <jenglish@users.sourceforge.net>
+
+ * doc/string.n, doc/UniCharIsAlpha.3: Fix markup errors.
+ * doc/CrtCommand.3, doc/CrtMathFnc.3, doc/FileSystem.3,
+ * doc/GetStdChan.3, doc/OpenFileChnl.3, doc/SetChanErr.3,
+ * doc/eval.n, doc/filename.n: Consistency: Move "KEYWORDS" section
+ after "SEE ALSO".
+
+2007-12-10 Daniel Steffen <das@users.sourceforge.net>
+
+ * tools/genStubs.tcl: fix numerous issues handling 'macosx',
+ 'aqua' or 'x11' entries interleaved
+ with 'unix' entries [Bug 1834288]; add
+ genStubs::export command
+ [Tk FR 1716117]; cleanup formatting.
+
+ * generic/tcl.decls: use new genstubs 'export' command to
+ * generic/tclInt.decls: mark exported symbols not in stubs
+ * generic/tclTomMath.decls: table [Tk FR 1716117]; cleanup
+ formatting.
+
+ * generic/tclDecls.h: regen with new genStubs.tcl.
+ * generic/tclIntDecls.h: [Bug 1834288]
+ * generic/tclIntPlatDecls.h:
+ * generic/tclPlatDecls.h:
+ * generic/tclStubInit.c:
+
+2007-12-09 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * tests/io.test, tests/chanio.test (io-73.1): Make sure to invalidate
+ * generic/tclIO.c (SetChannelFromAny): internal rep only after
+ validating channel rep. [Bug 1847044]
+
+2007-12-08 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/expr.n, doc/mathop.n: Improved the documentation of the
+ operators. [Bug 1823622]
+
+ * generic/tclBasic.c (builtInCmds): Corrected list of hidden and
+ * doc/interp.n (SAFE INTERPRETERS): exposed commands so that the
+ documentation and reality now match. [Bug 1662436]
+
+2007-12-07 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclExecute.c (TclExecuteByteCode INST_REGEXP):
+ * generic/tclCompCmds.c (TclCompileRegexpCmd): Pass correct RE
+ compile flags at compile time, and use TCL_REG_NOSUB.
+
+ * generic/tclIOCmd.c (FinalizeIOCmdTSD, Tcl_PutsObjCmd): cache
+ stdout channel object for [puts $str] calls.
+
+2007-12-06 Don Porter <dgp@users.sourceforge.net>
+
+ * README: Remove mention of dead comp.lang.tcl.announce
+ newsgroup. [Bug 1846433]
+
+ * unix/README: Mention the stub library created by `make` and warn
+ about the effect of embedded paths in the installed binaries.
+ Thanks to Larry Virden. [Bug 1794084]
+
+ * doc/AddErrInfo.3: Documentation for the new routines in TIP 270.
+ * doc/Interp.3:
+ * doc/StringObj.3:
+
+2007-12-06 Don Porter <dgp@users.sourceforge.net>
+
+ * doc/namespace.n: Documentation for zero-argument form of
+ [namespace import] (TIP 261) [Bug 1596416]
+
+2007-12-06 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclInt.h: add TclGetChannelFromObj decl
+ (TclMatchIsTrivial): simplify TclMatchIsTrivial to remove ] check.
+
+2007-12-06 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+
+ * generic/tclBasic.c (Tcl_CreateInterp): Simplify the setting up of
+ * generic/tclIOCmd.c (TclInitChanCmd): the [chan] ensemble. This
+ * library/init.tcl: gets rid of quite a bit of
+ code and makes it possible to understand the whole with less effort.
+
+ * generic/tclCompCmds.c (TclCompileEnsemble): Ensure that the right
+ number of tokens are copied. [Bug 1845320]
+
+ * generic/tclNamesp.c (TclMakeEnsemble): Added missing release of a
+ DString. [Bug 1845397]
+
+2007-12-05 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclIO.h: Create Tcl_Obj for Tcl channels to reduce
+ * generic/tclIO.c: overhead in lookup by Tcl_GetChannel. New
+ * generic/tclIOCmd.c: TclGetChannelFromObj for internal use.
+ * generic/tclIO.c (WriteBytes, WriteChars): add opt check to avoid
+ EOL translation when not linebuffered or using lf. [Bug 1845092]
+
+2007-12-05 Miguel Sofer <msofer@users.sf.net>
+
+ * tests/stack.test: made the tests for stack overflow not care
+ about which mechanism caused the error (interp's recursion limit
+ or C-stack depth detector).
+
+2007-12-05 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * win/configure, win/tcl.m4 (LIBS_GUI): mingw needs -lole32
+ -loleaut32 but not msvc for Tk's [send]. [Bug 1844749]
+
+2007-12-05 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclCmdIL.c (Tcl_LsearchObjCmd): Prevent shimmering crash
+ when -exact and -integer/-real are mixed. [Bug 1844789]
+
+2007-12-03 Donal K. Fellows <dkf@users.sf.net>
+
+ * unix/tclUnixChan.c (CreateSocketAddress): Add extra #ifdef-fery to
+ make code compile on BSD 5. [Bug 1618235, again]
+
+2007-12-03 Don Porter <dgp@users.sourceforge.net>
+
+ * library/tcltest/tcltest.tcl: Bump tcltest to version 2.3.0 so that
+ * library/tcltest/pkgIndex.tcl: we release a stable tcltest with a
+ * unix/Makefile.in: stable Tcl.
+ * win/Makefile.in:
+
+2007-12-03 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * win/configure, win/tcl.m4 (LIBS_GUI): remove ole32.lib oleaut32.lib
+
+2007-12-03 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclCompCmds.c (TclCompileSwitchCmd): Adjusted the [switch]
+ * generic/tclCmdMZ.c (Tcl_SwitchObjCmd): command so that when
+ passed two arguments, no check for options are performed. This is OK
+ since in the two-arg case, detecting an option would definitely lead
+ to a syntax error. [Patch 1836519]
+
+2007-11-29 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * win/makefile.vc: add ws2_32.lib to baselibs
+ * win/configure, win/tcl.m4: add ws2_32.lib / -lws2_32 to build.
+ * win/tclWinSock.c: remove dyn loading of winsock, assume that it is
+ always available now.
+
+2007-11-29 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclWinSock.c (InitializeHostName): Correct error in
+ buffer length tracking. After gethostname() writes into a buffer,
+ convert only the written string to internal encoding, not the whole
+ buffer.
+
+2007-11-28 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclConfig.c: Corrected failure of the [::foo::pkgconfig]
+ command to clean up registered configuration data when the query
+ command is deleted from the interp. [Bug 983501]
+
+ * generic/tclNamesp.c (Tcl_SetEnsembleMappingDict): Added checks
+ that the dict value passed in is in the format required to make the
+ internals of ensembles work. [Bug 1436096]
+
+ * generic/tclIO.c: Simplify test and improve accuracy of error
+ message in latest changes.
+
+2007-11-28 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * generic/tclIO.c: -eofchar must support no eofchar.
+
+2007-11-27 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c: remove unneeded call in Tcl_CreateInterp, add
+ comments.
+
+2007-11-27 Don Porter <dgp@users.sourceforge.net>
+
+ * win/tclWinSock.c: Add mising encoding conversion of the [info
+ hostname] value from the system encoding to Tcl's internal encoding.
+
+ * doc/chan.n: "Fix" the limitation on channel -eofchar
+ * doc/fconfigure.n: values to single byte characters by
+ * generic/tclIO.c: documenting it and making it fail loudly.
+ * tests/chan.test: Thanks to Stuart Cassoff for contributing the
+ fix. [Bug 800753]
+
+2007-11-26 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c:
+ * generic/tclInt.h:
+ * unix/tclUnixInit.c:
+ * unix/tclUnixThrd.c: Fix stack checking via workaround for bug in
+ glibc's pthread_attr_get_np, patch from [Bug 1815573]. Many thanks to
+ Sergei Golovan (aka Teo) for detecting the bug and helping diagnose
+ and develop the fix.
+
+2007-11-24 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclCompCmds.c (TclCompileDictAppendCmd): Fix bug in [dict
+ append] compiler which caused strange stack corruption. [Bug 1837392]
+
+2007-11-23 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclIORChan.c: Fixed a problem with reflected channels. 'chan
+ postevent' is defined to work only from within the interpreter
+ containing the handler command. Sensible, we want only handler
+ commands to use it. It identifies the channel by handle. The channel
+ moves to a different interpreter or thread. The interpreter containing
+ the handler command doesn't know the channel any longer. 'chan
+ postevent' fails, not finding the channel any longer. Uhm.
+
+ Fixed by creating a second per-interpreter channel table, just for
+ reflected channels, where each interpreter remembers for which
+ reflected channels it has the handler command. This info does not move
+ with the channel itself. The table is updated by 'chan create', and
+ used by 'chan postevent'.
+
+ * tests/ioCmd.test: Updated the testsuite.
+
+2007-11-23 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclVar.c (Tcl_ArrayObjCmd): handle the right data for
+ * tests/var.test (var-14.2): [array names $var -glob $ptn]
+
+2007-11-23 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclCmdMZ.c (String*Cmd, TclInitStringCmd): Rebuilt [string]
+ * generic/tclCompCmds.c (TclCompileString*Cmd): as an ensemble.
+
+2007-11-22 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclDictObj.c (Dict*Cmd,TclInitDictCmd): Rebuilt the [dict]
+ * generic/tclCompCmds.c (TclCompileDict*Cmd): command as an ensemble.
+
+2007-11-22 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclCmdMZ.c (Tcl_StringObjCmd): Rewrote the [string] and
+ * generic/tclDictObj.c (Tcl_DictObjCmd): [dict] implementations to be
+ ready for conversion to ensembles.
+
+ * tests/string.test (string-12.22): Flag shimmering bug found in
+ [string range].
+
+2007-11-21 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclCompCmds.c (TclCompileEnsemble): Rewrote the ensemble
+ compiler to remove many of the limitations. Can now compile scripts
+ that use unique prefixes of subcommands, and which have mappings of a
+ command to multiple words (provided the first is a compilable command
+ of course).
+
+2007-11-21 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclNamesp.c (TclMakeEnsemble): Factor out the code to set up
+ a core ensemble from a table of information about subcommands, ready
+ for reuse within the core.
+
+ * generic/various: Start to return more useful Error codes, currently
+ mainly on assorted lookup failures.
+
+2007-11-20 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclDictObj.c: Changed the underlying implementation of the
+ hash table used in dictionaries to additionally keep all entries in
+ the hash table in a linked list, which is only ever added to at the
+ end. This makes iteration over all entries in the dictionary in
+ key insertion order a trivial operation, and so cleans up a great deal
+ of complexity relating to dictionary representation and stability of
+ iteration order.
+
+ ***POTENTIAL INCOMPATIBILITY***
+ For any code that depended on the (strange) old iteration order.
+
+ * generic/tclConfig.c (QueryConfigObjCmd): Correct usage of
+ Tcl_WrongNumArgs.
+
+2007-11-19 Don Porter <dgp@users.sourceforge.net>
+
+ *** 8.5b3 TAGGED FOR RELEASE ***
+
+ * README: Bump version number to 8.5b3.
+ * generic/tcl.h:
+ * library/init.tcl:
+ * tools/tcl.wse.in:
+ * unix/configure.in:
+ * unix/tcl.spec:
+ * win/configure.in:
+
+ * unix/configure: autoconf (2.59)
+ * win/configure:
+
+ * changes: Updated for 8.5b3 release.
+
+2007-11-19 Kevin Kenny <kennykb@users.sourceforge.net>
+
+ * library/tzdata/Africa/Cairo:
+ * library/tzdata/America/Campo_Grande:
+ * library/tzdata/America/Caracas:
+ * library/tzdata/America/Cuiaba:
+ * library/tzdata/America/Havana:
+ * library/tzdata/America/Sao_Paulo:
+ * library/tzdata/Asia/Damascus:
+ * library/tzdata/Asia/Gaza:
+ * library/tzdata/Asia/Tehran: Olson's tzdata2007i imported.
+
+2007-11-18 Daniel Steffen <das@users.sourceforge.net>
+
+ * generic/tclExecute.c (TclExecuteByteCode:INST_EXIST_*): Fix read
+ traces not firing on non-existent array elements. [Bug 1833522]
+
+2007-11-16 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclCmdIL.c (TclInitInfoCmd): Rename the implementation
+ commands for [info] to be something more "expected".
+
+ * generic/tclCompCmds.c (TclCompileInfoExistsCmd): Compiler for the
+ [info exists] subcommand.
+ (TclCompileEnsemble): Cleaned up version of ensemble compiler that was
+ in TclCompileInfoCmd, but which is now much more generally applicable.
+
+ * generic/tclInt.h (ENSEMBLE_COMPILE): Added flag to allow for cleaner
+ turning on and off of ensemble bytecode compilation.
+
+ * generic/tclCompile.c (TclCompileScript): Add the cmdPtr to the list
+ of arguments passed to command compilers.
+
+2007-11-15 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/regc_nfa.c: Fixed infinite loop in the regexp compiler.
+ [Bug 1810038]
+
+ * generic/regc_nfa.c: Corrected looping logic in fixempties() to
+ avoid wasting time walking a list of dead states. [Bug 1832612]
+
+2007-11-15 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclNamesp.c (NamespaceEnsembleCmd): Must pass a non-NULL
+ interp to Tcl_SetEnsemble* functions.
+
+ * doc/re_syntax.n: Try to make this easier to read. It's still a very
+ difficult manual page!
+
+ * unix/tcl.m4 (SC_CONFIG_CFLAGS): Allow people to turn off the -rpath
+ option to their linker if they so desire. This is a configuration only
+ recommended for (some) vendors. Relates to [Patch 1231022].
+
+2007-11-15 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * win/tclWin32Dll.c: Prefer UINT_PTR to DWORD_PTR when casting
+ pointers to integer types for greater portability. [Bug 1831253]
+
+2007-11-15 Daniel Steffen <das@users.sourceforge.net>
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: add new chanio.test.
+ * macosx/Tcl.xcode/project.pbxproj:
+
+2007-11-14 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclCompile.c (TclCompileScript): Ensure that we get our
+ count in our INST_START_CMD calls right, even when there's a failure
+ to compile a command directly.
+
+ * generic/tclNamesp.c (Tcl_SetEnsembleSubcommandList)
+ (Tcl_SetEnsembleMappingDict): Special code to make sure that
+ * generic/tclCmdIL.c (TclInitInfoCmd): [info exists] is compiled
+ right while not allowing changes to the ensemble to cause havok.
+
+ * generic/tclCompCmds.c (TclCompileInfoCmd): Simple compiler for the
+ [info] command that only handles [info exists].
+
+ * generic/tclExecute.c (TclExecuteByteCode:INST_EXIST_*): New
+ instructions to allow the testing of whether a variable exists.
+
+2007-11-14 Andreas Kupries <andreask@activestate.com>
+
+ * tests/chanio.test: New file. This is essentially a duplicate of
+ 'io.test', with all channel commands converted to their 'chan xxx'
+ notation.
+ * tests/io.test: Fixed typo in test description.
+
+2007-11-14 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/regc*.c: Eliminate multi-char collating element code
+ completely. Simplifies the code quite a bit. If people still want the
+ full code, it will remain on the 8.4 branch. [Bug 1831425]
+
+2007-11-13 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclCompCmds.c (TclCompileRegexpCmd): clean up comments, only
+ free dstring on OK from TclReToGlob.
+ (TclCompileSwitchCmd): simplify TclReToGlob usage.
+
+2007-11-14 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/regc*.c: #ifdef/comment out the code that deals with
+ multi-character collating elements, which have never been supported.
+ Cuts the memory consumption of the RE compiler. [Bug 1831425]
+
+2007-11-13 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclCompCmds.c (TclCompileSwitchCmd, TclCompileRegexpCmd):
+ Extend [switch] compiler to handle regular expressions as long as
+ things are not too complex. Fix [regexp] compiler so that non-trivial
+ literal regexps get fed to INST_REGEXP.
+
+ * doc/mathop.n: Clarify definitions of some operations.
+
+2007-11-13 Miguel Sofer <msofer@users.sf.net>
+
+ * unix/tclUnixInit.c: the TCL_NO_STACK_CHECK was being incorrectly
+ undefined here; this should be set (or not) in the compile options, it
+ is used elsewhere and needs to be consistent.
+
+2007-11-13 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * unix/tcl.m4: Added autoconf goo to detect and make use of
+ * unix/configure.in: getaddrinfo and friends.
+ * unix/configure: (regenerated)
+
+2007-11-13 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * unix/tclUnixCompat.c (TclpGetHostByName): The six-argument form of
+ getaddressbyname_r() uses the fifth argument to indicate whether the
+ lookup succeeded or not on at least one platform. [Bug 1618235]
+
+2007-11-13 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/regcomp.c: Convert optst() from expensive no-op to a
+ cheap no-op.
+
+2007-11-13 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * unix/tclUnixChan.c (CreateSocketAddress): Rewrote to use the
+ thread-safe version of gethostbyname() by forward-porting the code
+ used in 8.4, and added rudimentary support for getaddrinfo() (not
+ enabled by default, as no autoconf-ery written). Part of fix for [Bug
+ 1618235].
+
+2007-11-12 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclGet.c (Tcl_Get, Tcl_GetInt): revert use of TclGet* macros
+ due to compiler warning. These cases won't save time either.
+
+ * generic/tclUtil.c (TclReToGlob): add more comments, set interp
+ result if specified on error.
+
+2007-11-12 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c: New macro TclResetResult, new iPtr
+ * generic/tclExecute.c: flag bit INTERP_RESULT_UNCLEAN:
+ * generic/tclInt.h: shortcut for Tcl_ResetResult for the
+ * generic/tclProc.c: "normal" case: TCL_OK, no return
+ * generic/tclResult.c: options, no errorCode nor errorInfo,
+ * generic/tclStubLib.c: return at normal level. [Patch
+ * generic/tclUtil.c: 1830184]
+
+ THIS PATCH WAS REVERTED: initial (mis)measurements overstated the
+ perfomance wins, which turn out to be tiny. Not worth the
+ complication.
+
+2007-11-11 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclCompCmds.c, generic/tclCompile.c, generic/tclCompile.h:
+ * generic/tclExecute.c, generic/tclInt.decls, generic/tclIntDecls.h:
+ * generic/tclRegexp.c, generic/tclRegexp.h: Add INST_REGEXP and fully
+ * generic/tclStubInit.c, generic/tclUtil.c: compiled [regexp] for the
+ * tests/regexpComp.test: [Bug 1830166] simple cases. Also added
+ TclReToGlob function to convert RE to glob patterns and use these in
+ the possible cases.
+
+2007-11-11 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclResult.c (ResetObjResult): clarify the logic.
+
+ * generic/tclBasic.c: Increased usage of macros to detect
+ * generic/tclBinary.c: and take advantage of objTypes. Added
+ * generic/tclClock.c: macros TclGet(Int|Long)FromObj,
+ * generic/tclCmdAH.c: TclGetIntForIndexM & TclListObjLength,
+ * generic/tclCmdIL.c: modified TclListObjGetElements.
+ * generic/tclCmdMZ.c:
+ * generic/tclCompCmds.c: The TclGetInt* macros are only a
+ * generic/tclCompExpr.c: shortcut on platforms where 'long' is
+ * generic/tclCompile.c: 'int'; it may be worthwhile to extend
+ * generic/tclDictObj.c: their functionality to other cases.
+ * generic/tclExecute.c:
+ * generic/tclGet.c: As this patch touches many files it
+ * generic/tclIO.c: has been recorded as [Patch 1830038]
+ * generic/tclIOCmd.c: in order to facilitate reviewing.
+ * generic/tclIOGT.c:
+ * generic/tclIndexObj.c:
+ * generic/tclInt.h:
+ * generic/tclInterp.c:
+ * generic/tclListObj.c:
+ * generic/tclLiteral.c:
+ * generic/tclNamesp.c:
+ * generic/tclObj.c:
+ * generic/tclParse.c:
+ * generic/tclProc.c:
+ * generic/tclRegexp.c:
+ * generic/tclResult.c:
+ * generic/tclScan.c:
+ * generic/tclStringObj.c:
+ * generic/tclUtil.c:
+ * generic/tclVar.c:
+
+2007-11-11 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/tclUnixTime.c (TclpWideClicksToNanoseconds): Fix issues with
+ * generic/tclInt.h: int64_t overflow.
+
+ * generic/tclBasic.c: Fix stack check failure case if stack grows up
+ * unix/tclUnixInit.c: Simplify non-crosscompiled case.
+
+ * unix/configure: autoconf-2.59
+ * unix/tclConfig.h.in: autoheader-2.59
+
+2007-11-10 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c: Fast path for INST_LIST_INDEX when the index
+ is not a list.
+
+ * generic/tclBasic.c:
+ * unix/configure.in:
+ * unix/tclUnixInit.c: Detect stack grwoth direction at compile time,
+ only fall to runtime detection when crosscompiling.
+
+ * unix/configure: autoconf 2.61
+
+ * generic/tclBasic.c:
+ * generic/tclInt.h:
+ * tests/interp.test:
+ * unix/tclUnixInit.c:
+ * win/tclWin32Dll.c: Restore simpler behaviour for stack checking, not
+ adaptive to stack size changes after a thread is launched. Consensus
+ is that "nobody does that", and so it is not worth the cost. Improved
+ failure comments (mistachkin).
+
+2007-11-10 Kevin Kenny <kennykb@acm.org>
+
+ * win/tclWin32Dll.c: Rewrote the Windows stack checking algorithm to
+ use information from VirtualQuery to determine the bound of the stack.
+ This change fixes a bug where the guard page of the stack was never
+ restored after an overflow. It also eliminates a nasty piece of
+ assembly code for structured exception handling on mingw. It
+ introduces an assumption that the stack is a single memory arena
+ returned from VirtualAlloc, but the code in MSVCRT makes the same
+ assumption, so it should be fairly safe.
+
+2007-11-10 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c:
+ * generic/tclInt.h:
+ * unix/tclUnixInit.c:
+ * unix/tclUnixPort.h:
+ * win/tclWin32Dll.c: Modify the stack checking algorithm to recheck in
+ case of failure. The working assumptions are now that (a) a thread's
+ stack is never moved, and (b) a thread's stack can grow but not
+ shrink. Port to windows - could be more efficient, but is already
+ cheaper than it was.
+
+2007-11-09 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclResult.c (ResetObjResult): new shortcut.
+
+ * generic/tclAsync.c:
+ * generic/tclBasic.c:
+ * generic/tclExecute.c:
+ * generic/tclInt.h:
+ * generic/tclUnixInit.c:
+ * generic/tclUnixPort.h: New fields in interp (ekeko!) to cache TSD
+ data that is accessed at each command invocation, access macros to
+ replace Tcl_AsyncReady and TclpCheckStackSpace by much faster variants
+ [Patch 1829248]
+
+2007-11-09 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclInt.decls, generic/tclIntDecls.h: Use unsigned char for
+ * generic/tclExecute.c, generic/tclUtil.c: TclByteArrayMatch and
+ don't allow a nocase option. [Bug 1828296]
+ For INST_STR_MATCH, ignore pattern type for TclByteArrayMatch case.
+
+ * generic/tclBinary.c (Tcl_GetByteArrayFromObj): check type before
+ func jump (perf).
+
+2007-11-07 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclStubInit.c: Added TclByteArrayMatch
+ * generic/tclInt.decls: for efficient glob
+ * generic/tclIntDecls.h: matching of ByteArray
+ * generic/tclUtil.c (TclByteArrayMatch): Tcl_Objs, used in
+ * generic/tclExecute.c (TclExecuteByteCode): INST_STR_MATCH. [Bug
+ 1827996]
+
+ * generic/tclIO.c (TclGetsObjBinary): Add an efficient binary path for
+ [gets].
+ (DoWriteChars): Special case for 1-byte channel write.
+
+2007-11-06 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclEncoding.c: Version of the embedded iso8859-1 encoding
+ handler that is faster (functions to do the encoding know exactly what
+ they're doing instead of pulling it from a table, though the table
+ itself has to be retained for use by shift encodings that depend on
+ iso8859-1). [Patch 1826906], committing for dkf.
+
+2007-11-05 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclConfig.c (Tcl_RegisterConfig): Modified to not extend the
+ config database if the encoding provided by the user is not found
+ (venc == NULL). Scripts expecting the data will error out, however we
+ neither crash nor provide bogus information. See [Bug 983509] for more
+ discussion.
+
+ * unix/tclUnixChan.c (TtyGetOptionProc): Accepted [Patch 1823576]
+ provided by Stuart Cassof <stwo@users.sourceforge.net>. The patch adds
+ the necessary utf/external conversions to the handling of the
+ arguments of option -xchar which will allow the use of \0 and similar
+ characters.
+
+2007-11-03 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclTest.c (TestSetCmd2):
+ * generic/tclVar.c (TclObjLookupVarEx):
+ * tests/set.test (set-5.1): Fix error branch when array name looks
+ like array element (code not normally exercised).
+
+2007-11-01 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * tools/tcltk-man2html.tcl (output-directive): Convert .DS/.DE pairs
+ into tables since that is now all that they are used for.
+
+ * doc/RegExp.3: Clarified documentation of RE flags. [Bug 1167840]
+
+ * doc/refchan.n: Adjust internal name to be consistent with the file
+ name for reduced user confusion. After comment by Dan Steffen.
+
+ * generic/tclCmdMZ.c (Tcl_StringObjCmd, UniCharIsAscii): Remember, the
+ NUL character is in ASCII too. [Bug 1808258]
+
+ * doc/file.n: Clarified use of [file normalize]. [Bug 1185154]
+
+2007-10-30 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tcl.h: Bump version number to 8.5b2.1 to distinguish
+ * library/init.tcl: CVS development snapshots from the 8.5b2
+ * unix/configure.in: release.
+ * unix/tcl.spec:
+ * win/configure.in:
+
+ * unix/configure: autoconf (2.59)
+ * win/configure:
+
+2007-10-30 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * doc/expr.n, doc/mathfunc.n: Improve documentation to try to make
+ clearer what is going on.
+
+ * doc/interp.n: Shorten the basic descriptive text for some interp
+ subcommands so Solaris nroff doesn't truncate them. [Bug 1822268]
+
+2007-10-30 Donal K. Fellows <dkf@users.sf.net>
+
+ * tools/tcltk-man2html.tcl (output-widget-options): Enhance the HTML
+ generator so that it can produce multi-line option descriptions.
+
+2007-10-28 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclUtil.c (Tcl_ConcatObj): optimise for some of the
+ concatenees being empty objs. [Bug 1447328]
+
+2007-10-28 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclEncoding.c (TclInitEncodingSubsystem): Hard code the
+ iso8859-1 encoding, as it's needed for more than just text (especially
+ binary encodings...) Note that other encodings rely on the encoding
+ being a table encoding (!) so we can't use more efficient encoding
+ mapping functions.
+
+2007-10-27 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/regc_lex.c (lexescape): Close off one of the problems
+ mentioned in [Bug 1810264].
+
+2007-10-27 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclNamesp.c (Tcl_FindCommand): insure that FQ command names
+ are searched from the global namespace, ie, bypassing resolvers of the
+ current namespace. [Bug 1114355]
+
+ * doc/apply.n: fixed example [Bug 1811791]
+ * doc/namespace.n: improved example [Bug 1788984]
+ * doc/AddErrInfo.3: typo [Bug 1715087]
+ * doc/CrtMathFnc.3: fixed Tcl_ListMathFuncs entry [Bug 1672219]
+
+ * generic/tclCompile.h:
+ * generic/tclInt.h: moved declaration of TclSetCmdNameObj from
+ tclCompile.h to tclInt.h, reverting linker [Bug 1821159] caused by
+ commit of 2007-10-11 (both I and gcc missed one dep).
+
+ * generic/tclVar.c: try to preserve Tcl_Objs when doing variable
+ lookups by name, partially addressing [Bug 1793601].
+
+2007-10-27 Donal K. Fellows <dkf@users.sf.net>
+
+ * tools/tcltk-man2html.tcl (make-man-pages, htmlize-text)
+ (process-text): Make the man->HTML scraper work better.
+
+2007-10-26 Don Porter <dgp@users.sourceforge.net>
+
+ *** 8.5b2 TAGGED FOR RELEASE ***
+
+ * changes: Updated for 8.5b2 release.
+
+ * doc/*.1: Revert doc changes that broke
+ * doc/*.3: `make html` so we can get the release
+ * doc/*.n: out the door.
+
+ * README: Bump version number to 8.5b2.
+ * generic/tcl.h:
+ * library/init.tcl:
+ * tools/tcl.wse.in:
+ * unix/configure.in:
+ * unix/tcl.spec:
+ * win/configure.in:
+
+ * unix/configure: autoconf (2.59)
+ * win/configure:
+
+2007-10-26 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * tools/man2help2.tcl, tools/man2tcl.c: Made some of the tooling code
+ to do man->other formats work better with current manpage set. Long
+ way still to go.
+
+2007-10-25 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+
+ * generic/tclThread.c: Added TclpMasterLock/Unlock arround calls to
+ ForgetSyncObject in Tcl_MutexFinalize and Tcl_ConditionFinalize to
+ prevent from garbling the internal lists that track sync objects. [Bug
+ 1726873]
+
+2007-10-24 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * tools/man2html2.tcl (macro): Added support for converting the new
+ macros into HTML.
+
+ * doc/man.macros (QW,PQ,QR,MT): New macros that hide the ugly mess
+ needed to get proper GOOBE quoting in the manual pages.
+ * doc/*.n, doc/*.3, doc/*.1: Lots of changes to take advantage of the
+ new macros.
+
+2007-10-20 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCompile.c: Fix comments.
+ * generic/tclExecute.c:
+
+2007-10-18 David Gravereaux <davygrvy@pobox.com>
+
+ * tools/mkdepend.tcl: sort the dep list for a more humanly readable
+ output.
+
+2007-10-18 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclResult.c (TclMergeReturnOptions): Make sure any -code
+ values get pulled out of the dictionary, even if they are integer
+ valued.
+
+ * generic/tclCompCmds.c (TclCompileReturnCmd): Added code to more
+ optimally compile [return -level 0 $x] to "push $x". [RFE 1794073]
+
+ * compat/tmpnam.c (removed): The routine tmpnam() is no longer
+ * unix/Makefile.in: called by Tcl source code. Remove autogoo the
+ * unix/configure.in: supplied a replacement version on systems
+ * win/tcl.dsp: where the routine was not available. [RFE
+ 1811848]
+
+ * unix/configure: autoconf-2.59
+
+ * generic/tcl.h: Remove TCL_LL_MODIFIER_SIZE. [RFE 1811837]
+
+2007-10-17 David Gravereaux <davygrvy@pobox.com>
+
+ * tools/mkdepend.tcl: Improved defense from malformed object list
+ infile.
+
+2007-10-17 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * tools/man2html2.tcl: Convert .DS/.DE into HTML tables, not
+ preformatted text.
+
+2007-10-17 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclCompExpr.c: Moved a misplaced declaration that blocked
+ compilation on VC++.
+ * generic/tclExecute.c: Silenced several VC++ compiler warnings about
+ converting 'long' to 'unsigned short'.
+
+2007-10-16 David Gravereaux <davygrvy@pobox.com>
+
+ * win/makefile.vc: removed old dependency cruft that is no longer
+ needed.
+
+2007-10-15 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclIOCmd.c: Revise [open] so that it interprets leading
+ zero strings passed as the "permissions" argument as octal numbers,
+ even if Tcl itself no longer parses integers in that way.
+
+ * unix/tclUnixFCmd.c: Revise the "-permissions" [file attribute] so
+ that it interprets leading zero strings as octal numbers, even if Tcl
+ itself no longer parses integers in that way.
+
+ * generic/tclCompExpr.c: Corrections to code that produces
+ * generic/tclUtil.c: extended "bad octal" error messages.
+
+ * tests/cmdAH.test: Test revisions so that tests pass whether or
+ * tests/cmdIL.test: not Tcl parses leading zero strings as octal.
+ * tests/compExpr-old.test:
+ * tests/compExpr.test:
+ * tests/compile.test:
+ * tests/expr-old.test:
+ * tests/expr.test:
+ * tests/incr.test:
+ * tests/io.test:
+ * tests/lindex.test:
+ * tests/link.test:
+ * tests/mathop.test:
+ * tests/parseExpr.test:
+ * tests/set.test:
+ * tests/string.test:
+ * tests/stringComp.test:
+
+2007-10-15 David Gravereaux <davygrvy@pobox.com>
+
+ * tools/mkdepend.tcl: Produces usable output. Include path problem
+ * win/makefile.vc: fixed. Never fight city hall when it comes to
+ levels of quoting issues.
+
+2007-10-15 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclParse.c (Tcl_ParseBraces): fix for possible read after
+ the end of buffer. [Bug 1813528] (Joe Mistachkin)
+
+2007-10-14 David Gravereaux <davygrvy@pobox.com>
+
+ * tools/mkdepend.tcl (new): Initial stab at generating automatic
+ * win/makefile.vc: dependencies.
+
+2007-10-12 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * win/makefile.vc: Mine all version information from headers.
+ * win/rules.vc: Sync tcl and tk and bring extension versions
+ * win/nmakehlp.c: closer together. Try and avoid using tclsh to do
+ substitutions as we may cross compile.
+ * win/coffbase.txt: Added offsets for snack dlls.
+
+2007-10-11 David Gravereaux <davygrvy@pobox.com>
+
+ * win/makefile.vc: Fixed my bad spelling mistakes from years back.
+ Dedependency, duh! Rather funny.
+
+2007-10-11 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCmdMZ.c: Correct [string is (wide)integer] failure
+ * tests/string.test: to report correct failindex values for
+ non-decimal integer strings. [Bug 1805887]
+
+ * compat/strtoll.c (removed): The routines strtoll() and strtoull()
+ * compat/strtoull.c (removed): are no longer called by the Tcl source
+ * generic/tcl.h: code. (Their functionality has been replaced
+ * unix/Makefile.in: by TclParseNumber().) Remove outdated comments
+ * unix/configure.in: and mountains of configury autogoo that
+ * unix/tclUnixPort.h: allegedly support the mythical systems where
+ * win/Makefile.in: these routines might not have been available.
+ * win/makefile.bc:
+ * win/makefile.vc:
+ * win/tclWinPort.h:
+
+ * unix/configure: autoconf-2.59
+
+2007-10-11 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclObj.c: remove superfluous #include of tclCompile.h
+
+2007-10-08 George Peter Staplin <georgeps@xmission.com>
+
+ * doc/Hash.3: Correct the valid usage of the flags member for the
+ Tcl_HashKeyType. It should be 0 or more of the flags mentioned.
+
+2007-10-02 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tcl.h (Tcl_DecrRefCount): Update change from 2006-05-29 to
+ make macro more warning-robust in unbraced if code.
+
+2007-10-02 Don Porter <dgp@users.sourceforge.net>
+
+ [core-stabilizer-branch]
+
+ * README: Bump version number to 8.5.0
+ * generic/tcl.h:
+ * library/init.tcl:
+ * tools/tcl.wse.in:
+ * unix/configure.in:
+ * unix/tcl.spec:
+ * win/configure.in:
+
+ * unix/configure: autoconf (2.59)
+ * win/configure:
+
+2007-10-02 Andreas Kupries <andreask@activestate.com>
+
+ * library/tclIndex: Added 'tcl::tm::path' to the tclIndex. This fixes
+ [Bug 1806422] reported by Don Porter.
+
+2007-09-25 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclProc.c (Tcl_DisassembleObjCmd): Define a command,
+ ::tcl::unsupported::disassemble, which can disassemble procedures,
+ lambdas and general scripts.
+ * generic/tclCompile.c (TclDisassembleByteCodeObj): Split apart the
+ code to print disassemblies of bytecode so that there is reusable code
+ that spits it out in a Tcl_Obj and then that code is used when doing
+ tracing.
+
+2007-09-20 Don Porter <dgp@users.sourceforge.net>
+
+ *** 8.5b1 TAGGED FOR RELEASE ***
+
+ * changes: updates for 8.5b1 release.
+
+2007-09-19 Don Porter <dgp@users.sourceforge.net>
+
+ * README: Bump version number to 8.5b1
+ * generic/tcl.h: Merge from core-stabilizer-branch.
+ * library/init.tcl: Stabilizing toward 8.5b1 release now done on
+ * tools/tcl.wse.in: the HEAD. core-stabilizer-branch is now
+ * unix/configure.in: suspended.
+ * unix/tcl.spec:
+ * win/configure.in:
+
+2007-09-19 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * generic/tclStubLib.: Replaced isdigit with internal implementation.
+
+2007-09-18 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclStubLib.c: Remove C library calls from Tcl_InitStubs() so
+ * win/makefile.vc: that we don't need the C library linked in to
+ libtclStub.
+
+2007-09-17 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * win/makefile.vc: Add crt flags for tclStubLib now it uses C-library
+ functions.
+
+2007-09-17 Joe English <jenglish@users.sourceforge.net>
+
+ * tcl.m4: use '${CC} -shared' instead of 'ld -Bshareable' to build
+ shared libraries on current NetBSDs. [Bug 1749251]
+ * unix/configure: regenerated (autoconf-2.59).
+
+2007-09-17 Don Porter <dgp@users.sourceforge.net>
+
+ * unix/Makefile.in: Update `make dist` so that tclDTrace.d is
+ included in the source code distribution.
+
+ * generic/tcl.h: Revised Tcl_InitStubs() to restore Tcl 8.4
+ * generic/tclPkg.c: source compatibility with callers of
+ * generic/tclStubLib.c: Tcl_InitStubs(interp, TCL_VERSION, 1). [Bug
+ 1578344]
+
+2007-09-17 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclTrace.c (Tcl_TraceObjCmd, TraceExecutionObjCmd)
+ (TraceCommandObjCmd, TraceVariableObjCmd): Generate literal values
+ * generic/tclNamesp.c (NamespaceCodeCmd): more efficiently using
+ * generic/tclFCmd.c (CopyRenameOneFile): TclNewLiteralStringObj
+ * generic/tclEvent.c (TclSetBgErrorHandler): macro.
+
+2007-09-15 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/tcl.m4: replace all direct references to compiler by ${CC} to
+ enable CC overriding at configure & make time; run
+ check for visibility "hidden" with all compilers;
+ quoting fixes from TEA tcl.m4.
+ (SunOS-5.1x): replace direct use of '/usr/ccs/bin/ld' in SHLIB_LD by
+ 'cc' compiler driver.
+ * unix/configure: autoconf-2.59
+
+2007-09-14 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclBasic.c (Tcl_CreateObjCommand): Only invalidate along the
+ namespace path once; that is enough. [Bug 1519940]
+
+2007-09-14 Daniel Steffen <das@users.sourceforge.net>
+
+ * generic/tclDTrace.d (new file): Add DTrace provider for Tcl; allows
+ * generic/tclCompile.h: tracing of proc and command entry &
+ * generic/tclBasic.c: return, bytecode execution, object
+ * generic/tclExecute.c: allocation and more; with
+ * generic/tclInt.h: essentially zero cost when tracing
+ * generic/tclObj.c: is inactive; enable with
+ * generic/tclProc.c: --enable-dtrace configure arg
+ * unix/Makefile.in: (disabled by default, will only
+ * unix/configure.in: enable if DTrace is present). [Patch
+ 1793984]
+
+ * macosx/GNUmakefile: Enable DTrace support.
+ * macosx/Tcl-Common.xcconfig:
+ * macosx/Tcl.xcodeproj/project.pbxproj:
+
+ * generic/tclCmdIL.c: Factor out core of InfoFrameCmd() into
+ internal TclInfoFrame() for use by DTrace
+ probes.
+
+ * unix/configure: autoconf-2.59
+ * unix/tclConfig.h.in: autoheader-2.59
+
+2007-09-12 Don Porter <dgp@users.sourceforge.net>
+
+ * unix/Makefile.in: Perform missing updates of the tcltest Tcl
+ * win/Makefile.in: Module installed filename that should have
+ been part of the bump to tcltest 2.3b1. Thanks Larry Virden.
+
+2007-09-12 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * win/makefile.vc, win/rules.vc, win/nmakehlp.c: Use nmakehlp to
+ substitute values for tclConfig.sh (helps cross-compiling).
+
+2007-09-11 Don Porter <dgp@users.sourceforge.net>
+
+ * library/tcltest/tcltest.tcl: Accept underscores and colons in
+ * library/tcltest/pkgIndex.tcl: constraint names. Properly handle
+ constraint expressions that return non-numeric boolean results like
+ "false". Bump to tcltest 2.3b1. [Bug 1772989; RFE 1071322]
+ * tests/info.test: Disable fragile tests.
+
+ * doc/package.n: Restored the functioning of [package require
+ * generic/tclPkg.c: -exact] to be compatible with Tcl 8.4. [Bug
+ * tests/pkg.test: 1578344]
+
+2007-09-11 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCompCmds.c (TclCompileDictCmd-update):
+ * generic/tclCompile.c (tclInstructionTable):
+ * generic/tclExecute.c (INST_DICT_UPDATE_END): fix stack management in
+ compiled [dict update]. [Bug 1786481]
+
+ ***POTENTIAL INCOMPATIBILITY***
+ Scripts that were precompiled on earlier versions of 8.5 and use [dict
+ update] will crash. Workaround: recompile.
+
+2007-09-11 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclExecute.c: Corrected an off-by-one error in the setting
+ of MaxBaseWide for certain powers. [Bug 1767293 - problem reported in
+ comments when bug was reopened]
+
+2007-09-10 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclLink.c (Tcl_UpdateLinkedVar): guard against var being
+ unlinked. [Bug 1740631] (maros)
+
+2007-09-10 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCompile.c: fix tclInstructionTable entry for
+ dictUpdateEnd
+
+ * generic/tclExecute.c: remove unneeded setting of 'cleanup' variable
+ before jumping to checkForCatch.
+
+2007-09-10 Don Porter <dgp@users.sourceforge.net>
+
+ * doc/package.n: Restored the document parallel syntax of the
+ * generic/tclPkg.c: [package present] and [package require]
+ * tests/pkg.test: commands. [Bug 1723675]
+
+2007-09-09 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclInt.h: Removed the "nsName" Tcl_ObjType from the
+ * generic/tclNamesp.c: registered set. Revised the management of the
+ * generic/tclObj.c: intrep of that Tcl_ObjType. Revised the
+ * tests/obj.test: TclGetNamespaceFromObj() routine to return
+ TCL_ERROR and write a consistent error message when a namespace is not
+ found. [Bug 1588842. Patch 1686862]
+
+ ***POTENTIAL INCOMPATIBILITY***
+ For callers of Tcl_GetObjType() on the name "nsName".
+
+ * generic/tclExecute.c: Update TclGetNamespaceFromObj() callers.
+ * generic/tclProc.c:
+
+ * tests/apply.test: Updated tests to expect new consistent
+ * tests/namespace-old.test: error message when a namespace is not
+ * tests/namespace.test: found.
+ * tests/upvar.test:
+
+ * generic/tclCompCmds.c: Use the new INST_REVERSE instruction
+ * tests/mathop.test: to correct the compiled versions of math
+ operator commands. [Bug 1724437]
+
+ * generic/tclCompile.c: New bytecode instruction INST_REVERSE to
+ * generic/tclCompile.h: reverse the order of N items at the top of
+ * generic/tclExecute.c: stack.
+
+ * generic/tclCompCmds.c (TclCompilePowOpCmd): Make a separate
+ routine to compile ** to account for its different associativity.
+
+2007-09-08 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclVar.c (Tcl_SetVar2, TclPtrSetVar): [Bug 1710710] fixed
+ correctly, reverted fix of 2007-05-01.
+
+2007-09-08 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclDictObj.c (DictUpdateCmd, DictWithCmd): Plug a hole that
+ * generic/tclExecute.c (TEBC,INST_DICT_UPDATE_END): allowed a careful
+ * tests/dict.test (dict-21.16,21.17,22.11): attacker to craft a dict
+ containing a recursive link to itself, violating one of Tcl's
+ fundamental datatype assumptions and causing a stack crash when the
+ dict was converted to a string. [Bug 1786481]
+
+2007-09-07 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclEvent.c ([::tcl::Bgerror]): Corrections to Tcl's
+ * tests/event.test: default [interp bgerror] handler so that when
+ it falls back to a hidden [bgerror] in a safe interp, it gets the
+ right error context data. [Bug 1790274]
+
+2007-09-07 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclProc.c (TclInitCompiledLocals): the refCount of resolved
+ variables was being managed without checking if they were Var or
+ VarInHash: itcl [Bug 1790184]
+
+2007-09-06 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclResult.c (Tcl_GetReturnOptions): Take care that a
+ * tests/init.test: non-TCL_ERROR code doesn't cause existing
+ -errorinfo, -errorcode, and -errorline entries to be omitted.
+ * generic/tclEvent.c: With -errorInfo no longer lost, generate more
+ complete ::errorInfo when calling [bgerror] after a non-TCL_ERROR
+ background exception.
+
+2007-09-06 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclInterp.c (Tcl_Init): Removed constraint on ability
+ to define a custom [tclInit] before calling Tcl_Init(). Until now the
+ custom command had to be a proc. Now it can be any command.
+
+ * generic/tclInt.decls: New internal routine TclBackgroundException()
+ * generic/tclEvent.c: that for the first time permits non-TCL_ERROR
+ exceptions to trigger [interp bgerror] handling. Closes a gap in TIP
+ 221. When falling back to [bgerror] (which is designed only to handle
+ TCL_ERROR), convert exceptions into errors complaining about the
+ exception.
+
+ * generic/tclInterp.c: Convert Tcl_BackgroundError() callers to call
+ * generic/tclIO.c: TclBackgroundException().
+ * generic/tclIOCmd.c:
+ * generic/tclTimer.c:
+
+ * generic/tclIntDecls.h: make genstubs
+ * generic/tclStubInit.c:
+
+2007-09-06 Daniel Steffen <das@users.sourceforge.net>
+
+ * macosx/Tcl.xcode/project.pbxproj: discontinue unmaintained support
+ * macosx/Tcl.xcode/default.pbxuser: for Xcode 1.5; replace by Xcode2
+ project for use on Tiger (with Tcl.xcodeproj to be used on Leopard).
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: updates for Xcode 2.5 and 3.0.
+ * macosx/Tcl.xcodeproj/default.pbxuser:
+ * macosx/Tcl.xcode/project.pbxproj:
+ * macosx/Tcl.xcode/default.pbxuser:
+ * macosx/Tcl-Common.xcconfig:
+
+ * macosx/README: document project changes.
+
+2007-09-05 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Removed support for the unmaintained
+ * generic/tclExecute.c: -DTCL_GENERIC_ONLY configuration. [Bug
+ * unix/Makefile.in: 1264623]
+
+2007-09-04 Don Porter <dgp@users.sourceforge.net>
+
+ * unix/Makefile.in: It's unreliable to count on the release
+ manager to remember to `make genstubs` before `make dist`. Let the
+ Makefile remember the dependency for us.
+
+ * unix/Makefile.in: Corrections to `make dist` dependencies to be
+ sure that macosx/configure gets generated whenever it does not exist.
+
+2007-09-03 Kevin B, Kenny <kennykb@acm.org>
+
+ * library/tzdata/Africa/Cairo:
+ * library/tzdata/America/Grand_Turk:
+ * library/tzdata/America/Port-au-Prince:
+ * library/tzdata/America/Indiana/Petersburg:
+ * library/tzdata/America/Indiana/Tell_City:
+ * library/tzdata/America/Indiana/Vincennes:
+ * library/tzdata/Antarctica/McMurdo:
+ * library/tzdata/Australia/Adelaide:
+ * library/tzdata/Australia/Broken_Hill:
+ * library/tzdata/Australia/Currie:
+ * library/tzdata/Australia/Hobart:
+ * library/tzdata/Australia/Lord_Howe:
+ * library/tzdata/Australia/Melbourne:
+ * library/tzdata/Australia/Sydney:
+ * library/tzdata/Pacific/Auckland:
+ * library/tzdata/Pacific/Chatham: Olson's tzdata2007g.
+
+ * generic/tclListObj.c (TclLindexFlat):
+ * tests/lindex.test (lindex-17.[01]): Added code to detect the error
+ when a script does [lindex {} end foo]; an overaggressive optimisation
+ caused this call to return an empty object rather than an error.
+
+2007-09-03 Daniel Steffen <das@users.sourceforge.net>
+
+ * generic/tclObj.c (TclInitObjSubsystem): restore registration of the
+ "wideInt" Tcl_ObjType for compatibility with 8.4 extensions that
+ access the tclWideIntType Tcl_ObjType; add setFromAnyProc for
+ tclWideIntType.
+
+2007-09-02 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/lsearch.n: Added note that order of results with the -all option
+ is that of the input list. It always was, but this makes it crystal.
+
+2007-08-30 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompile.c: Added fflush() calls following all callers of
+ * generic/tclExecute.c: TclPrintByteCodeObj() so that tcl_traceCompile
+ output is less likely to get mangled when writes to stdout interleave
+ with other code.
+
+2007-08-28 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Use a table lookup in ParseLexeme() to
+ determine lexemes with single-byte representations.
+
+ * generic/tclBasic.c: Used unions to better clarify overloading of
+ * generic/tclCompExpr.c: the fields of the OpCmdInfo and
+ * generic/tclCompile.h: TclOpCmdClientData structs.
+
+2007-08-27 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Call TclCompileSyntaxError() when
+ expression syntax errors are found when compiling expressions. With
+ this in place, convert TclCompileExpr to return void, since there's no
+ longer any need to report TCL_ERROR.
+ * generic/tclCompile.c: Update callers.
+ * generic/tclExecute.c:
+
+ * generic/tclCompCmds.c: New routine TclCompileSyntaxError()
+ * generic/tclCompile.h: to directly compile bytecodes that report a
+ * generic/tclCompile.c: syntax error, rather than (ab)use a call to
+ TclCompileReturnCmd. Also, undo the most recent commit that papered
+ over some issues with that (ab)use. New routine produces a new opcode
+ INST_SYNTAX, which is a minor variation of INST_RETURN_IMM. Also a bit
+ of constification.
+
+ * generic/tclCompile.c: Move the deallocation of local LiteralTable
+ * generic/tclCompExpr.c: entries into TclFreeCompileEnv().
+ * generic/tclExecute.c: Update callers.
+
+ * generic/tclCompExpr.c: Force numeric and boolean literals in
+ expressions to register with their intreps intact, even if that means
+ overwriting existing intreps in already registered literals.
+
+2007-08-25 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclExecute.c (TclExecuteByteCode): Added code to handle
+ * tests/expr.test (expr-23.48-53) integer exponentiation
+ that results in 32- and 64-bit integer results, avoiding calls to wide
+ integer exponentiation routines in this common case. [Bug 1767293]
+
+ * library/clock.tcl (ParseClockScanFormat): Modified code to allow
+ * tests/clock.test (clock-60.*): case-insensitive matching
+ of time zone and month names. [Bug 1781282]
+
+2007-08-24 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Register literals found in expressions
+ * tests/compExpr.test: to restore literal sharing. Preserve numeric
+ intreps when literals are created for the first time. Correct memleak
+ in ExecConstantExprTree() and add test for the leak.
+
+2007-08-24 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCompile.c: replaced copy loop that tripped some compilers
+ with memmove. [Bug 1780870]
+
+2007-08-23 Don Porter <dgp@users.sourceforge.net>
+
+ * library/init.tcl ([auto_load_index]): Delete stray "]" that created
+ an expr syntax error (masked by a [catch]).
+
+ * generic/tclCompCmds.c (TclCompileReturnCmd): Added crash protection
+ to handle callers other than TclCompileScript() failing to meet the
+ initialization assumptions of the TIP 280 code in CompileWord().
+
+ * generic/tclCompExpr.c: Suppress the attempt to convert to
+ numeric when pre-compiling a constant expresion indicates an error.
+
+2007-08-22 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c (TEBC): disable the new shortcut to frequent
+ INSTs for debug builds. REVERTED (collision with alternative fix)
+
+2007-08-21 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclMain.c: Corrected the logic of dropping the last
+ * tests/main.test: newline from an interactively typed command.
+ [Bug 1775878]
+
+2007-08-21 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * tests/thread.test: thread-4.4: clear ::errorInfo in the thread as a
+ message is left here from init.tcl on windows due to no tcl_pkgPath.
+
+2007-08-20 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c (INST_SUB): fix usage of the new macro for
+ overflow detection in sums, adapt to subtraction. Lengthy comment
+ added.
+
+2007-08-19 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclExecute.c (Overflowing, TclIncrObj, TclExecuteByteCode):
+ Encapsulate Miguel's last change in a more mnemonic macro.
+
+2007-08-19 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c: changed the check for overflow in sums,
+ reducing objsize, number of branches and cache misses (according to
+ cachegrind). Non-overflow for s=a+b:
+ previous
+ ((a >= 0 || b >= 0 || s < 0) && (s >= 0 || b < 0 || a < 0))
+ now
+ (((a^s) >= 0) || ((a^b) < 0))
+ This expresses: "a and s have the same sign or else a and b have
+ different sign".
+
+2007-08-19 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/interp.n (RESOURCE LIMITS): Added text to better explain why
+ time limits are described using absolute times. [Bug 1752148]
+
+2007-08-16 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclVar.c: improved localVarNameType caching to leverage
+ the new availability of Tcl_Obj in variable names, avoiding string
+ comparisons to verify that the cached value is usable.
+
+ * generic/tclExecute.c: check the two most frequent instructions
+ before the switch. Reduces both runtime and obj size a tiny bit.
+
+2007-08-16 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Added a "constant" field to the OpNode
+ struct (again "free" due to alignment requirements) to mark those
+ subexpressions that are completely known at compile time. Enhanced
+ CompileExprTree() and its callers to precompute these constant
+ subexpressions at compile time. This resolves the issue raised in [Bug
+ 1564517].
+
+2007-08-15 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclIOUtil.c (TclGetOpenModeEx): Only set the O_APPEND flag
+ * tests/ioUtil.test (ioUtil-4.1): on a channel for the 'a'
+ mode and not for 'a+'. [Bug 1773127]
+
+2007-08-14 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c (INST_INVOKE*): peephole opt, do not get the
+ interp's result if it will be pushed/popped.
+
+2007-08-14 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Use fully qualified variable names for
+ * tests/thread.test: ::errorInfo and ::errorCode so that string
+ * tests/trace.test: reported to variable traces are fully
+ qualified in agreement with Tcl 8.4 operations.
+
+2007-08-14 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/tclLoadDyld.c: use dlfcn API on Mac OS X 10.4 and later; fix
+ issues with loading from memory on intel and 64bit; add debug messages
+
+ * tests/load.test: add test load-10.1 for loading from vfs.
+
+ * unix/dltest/pkga.c: whitespace & comment cleanup, remove
+ * unix/dltest/pkgb.c: unused pkgf.c.
+ * unix/dltest/pkgc.c:
+ * unix/dltest/pkge.c:
+ * unix/dltest/pkgf.c (removed):
+ * unix/dltest/pkgua.c:
+ * macosx/Tcl.xcodeproj/project.pbxproj:
+
+2007-08-13 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c: Provide DECACHE/CACHE protection to the
+ * tests/trace.test: Tcl_LogCommandInfo() call. [Bug 1773040]
+
+2007-08-12 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCmdMZ.c (Tcl_SplitObjCmd): use TclNewStringObj macro
+ instead of calling the function.
+
+ * generic/tcl_Obj.c (TclAllocateFreeObjects): remove unneeded memset
+ to 0 of all allocated objects.
+
+2007-08-10 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclInt.h: remove redundant ops in TclNewStringObj macro.
+
+2007-08-10 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclInt.h: fix the TclSetVarNamespaceVar macro, was causing a
+ leak.
+
+2007-08-10 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Revise CompileExprTree() to use the
+ OpNode mark field scheme of tree traversal. This eliminates the need
+ to use magic values in the left and right fields for that purpose.
+ Also stop abusing the left field within ParseExpr() to store the
+ number of arguments in a parsed function call. CompileExprTree() now
+ determines that for itself at compile time. Then reorder code to
+ eliminate duplication.
+
+2007-08-09 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclProc.c (TclCreateProc): better comments on the required
+ varflag values when loading precompiled procs.
+
+ * generic/tclExecute.c (INST_STORE_ARRAY):
+ * tests/trace.test (trace-2.6): whole array write traces on compiled
+ local variables were not firing. [Bug 1770591]
+
+2007-08-08 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclProc.c (InitLocalCache): reference firstLocalPtr via
+ procPtr. codePtr->procPtr == NULL exposed by tbcload.
+
+2007-08-08 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c: Corrected failure to compile/link in the
+ -DNO_WIDE_TYPE configuration.
+
+ * generic/tclExecute.c: Corrected improper use of bignum arguments to
+ * tests/expr.test: *SHIFT operations. [Bug 1770224]
+
+2007-08-07 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclInt.h: remove comments refering to VAR_SCALAR, as that
+ flag bit does not exist any longer.
+ * generic/tclProc.c (InitCompiledLocals): removed optimisation for
+ non-resolved case, as the function is never called in that case.
+ Renamed the function to InitResolvedLocals to calrify the point.
+
+ * generic/tclInt.decls: Exporting via stubs to help xotcl adapt to
+ * generic/tclInt.h: VarReform.
+ * generic/tclIntDecls.h:
+ * generic/tclStubInit.c:
+
+2007-08-07 Daniel Steffen <das@users.sourceforge.net>
+
+ * generic/tclEnv.c: improve environ handling on Mac OS X (adapted
+ * unix/tclUnixPort.h: from Apple changes in Darwin tcl-64).
+
+ * unix/Makefile.in: add support for compile flags specific to
+ object files linked directly into executables.
+
+ * unix/configure.in (Darwin): only use -seg1addr flag when prebinding;
+ use -mdynamic-no-pic flag for object files linked directly into exes;
+ support overriding TCL_PACKAGE_PATH/TCL_MODULE_PATH in environment.
+
+ * unix/configure: autoconf-2.59
+
+2007-08-06 Don Porter <dgp@users.sourceforge.net>
+
+ * tests/parseExpr.test: Update source file name of expr parser code.
+
+ * generic/tclCompExpr.c: Added a "mark" field to the OpNode
+ struct, which is used to guide tree traversal. This field costs
+ nothing since alignement requirements used the memory already.
+ Rewrote ConvertTreeToTokens() to use the new field, which permitted
+ consolidation of utility routines CopyTokens() and
+ GenerateTokensForLiteral().
+
+2007-08-06 Kevin B. Kenny <kennykb@users.sf.net>
+
+ * generic/tclGetDate.y: Added a cast to the definition of YYFREE to
+ silence compiler warnings.
+ * generic/tclDate.c: Regenerated
+ * win/tclWinTest.c: Added a cast to GetSecurityDescriptorDacl call
+ to silence compiler warnings.
+
+2007-08-04 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclInt.decls: Exporting via stubs to help itcl adapt to
+ * generic/tclInt.h: VarReform. Added localCache initialization
+ * generic/tclIntDecls.h: to TclInitCompiledLocals (which only exists
+ * generic/tclProc.c: for itcl).
+ * generic/tclStubInit.c:
+ * generic/tclVar.c:
+
+2007-08-01 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * library/word.tcl: Rewrote for greater efficiency. [Bug 1764318]
+
+2007-08-01 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * generic/tclInt.h: Added a TclOffset macro ala Tk_Offset to
+ * generic/tclVar.c: abstract out 'offsetof' which may not be
+ * generic/tclExceute.c: defined (eg: msvc6).
+
+2007-08-01 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclVar.c (TclCleanupVar): fix [Bug 1765225], thx Larry
+ Virden.
+
+2007-07-31 Miguel Sofer <msofer@users.sf.net>
+
+ * doc/Hash.3:
+ * generic/tclHash.c:
+ * generic/tclObj.c:
+ * generic/tclThreadStorage.c: (changes part of the patch below)
+ Stop Tcl_CreateHashVar from resetting hPtr->clientData to NULL after
+ calling the allocEntryProc for a custom table.
+
+ * generic/tcl.h:
+ * generic/tclBasic.c:
+ * generic/tclCmdIL.c:
+ * generic/tclCompCmds.c:
+ * generic/tclCompile.c:
+ * generic/tclCompile.h:
+ * generic/tclExecute.c:
+ * generic/tclHash.c:
+ * generic/tclInt.decls:
+ * generic/tclInt.h:
+ * generic/tclIntDecls.h:
+ * generic/tclLiteral.c:
+ * generic/tclNamesp.c:
+ * generic/tclObj.c:
+ * generic/tclProc.c:
+ * generic/tclThreadStorage.c:
+ * generic/tclTrace.c:
+ * generic/tclVar.c: VarReform [Patch 1750051]
+
+ *** POTENTIAL INCOMPATIBILITY *** (tclInt.h and tclCompile.h)
+ Extensions that access internals defined in tclInt.h and/or
+ tclCompile.h may lose both binary and source compatibility. The
+ relevant changes are:
+ 1. 'struct Var' is completely changed, all acceses to its internals
+ (either direct or via the TclSetVar* and TclIsVar* macros) will
+ malfunction. Var flag values and semantics changed too.
+ 2. 'struct Bytecode' has an additional field that has to be
+ initialised to NULL
+ 3. 'struct Namespace' is larger, as the varTable is now one pointer
+ larger than a Tcl_HashTable. Direct access to its fields will
+ malfunction.
+ 4. 'struct CallFrame' grew one more field (the second such growth with
+ respect to Tcl8.4).
+ 5. API change for the functions TclFindCompiledLocal, TclDeleteVars
+ and many internal functions in tclVar.c
+
+ Additionally, direct access to variable hash tables via the standard
+ Tcl_Hash* interface is to be considered as deprecated. It still works
+ in the present version, but will be broken by further specialisation
+ of these hash tables. This concerns especially the table of array
+ elements in an array, as well as the varTable field in the Namespace
+ struct.
+
+2007-07-31 Miguel Sofer <msofer@users.sf.net>
+
+ * unix/configure.in: allow use of 'inline' in Tcl sources. [Patch
+ * win/configure.in: 1754128]
+ * win/makefile.vc: Regen with autoconf 2.61
+
+2007-07-31 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * unix/tclUnixInit.c (TclpSetVariables): Use the thread-safe getpwuid
+ replacement to fill the tcl_platform(user) field as it is not subject
+ to spoofing. [Bug 681877]
+
+ * unix/tclUnixCompat.c: Simplify the #ifdef logic.
+
+ * unix/tclUnixChan.c (FileWatchProc): Fix test failures.
+
+2007-07-30 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * unix/tclUnixChan.c (SET_BITS, CLEAR_BITS): Added macros to make this
+ file clearer.
+
+2007-07-24 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c (TEOvI, GetCommandSource):
+ * generic/tclExecute.c (TEBC, TclGetSrcInfoForCmd):
+ * generic/tclInt.h:
+ * generic/tclTrace.c (TclCheck(Interp|Execution)Traces):
+ Removed the need for TEBC to inspect the command before calling TEOvI,
+ leveraging the TIP 280 infrastructure. Moved the generation of a
+ correct nul-terminated command string away from the trace code, back
+ into TEOvI/GetCommandSource.
+
+2007-07-20 Andreas Kupries <andreask@activestate.com>
+
+ * library/platform/platform.tcl: Fixed bug in 'platform::patterns'
+ * library/platform/pkgIndex.tcl: where identifiers not matching
+ * unix/Makefile.in: the special linux and solaris forms would not
+ * win/Makefile.in: get 'tcl' as an acceptable platform added to
+ * doc/platform.n: the result. Bumped package to version 1.0.3 and
+ * doc/platform_shell.n: updated documentation and Makefiles. Also
+ fixed bad version info in the documentation of platform::shell.
+
+2007-07-19 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclParse.c: In contexts where interp and parsePtr->interp
+ might be different, be sure to use the latter for error reporting.
+ Also pulled the interp argument back out of ParseTokens() since we
+ already had a parsePtr->interp to work with.
+
+2007-07-18 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Removed unused arguments and variables
+
+2007-07-17 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c (ParseExpr): While adding comments to
+ explain the operations of ParseExpr(), made significant revisions to
+ the code so it would be easier to explain, and in the process made the
+ code simpler and clearer as well.
+
+2007-07-15 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: More commentary.
+ * tests/parseExpr.test: Several tests of syntax error messages
+ to check that when expression substrings are truncated they leave
+ visible the context relevant to the reported error.
+
+2007-07-12 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Factored out, corrected, and commented
+ common code for reporting syntax errors in LEAF elements.
+
+2007-07-11 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCompCmds.c (TclCompileWhileCmd):
+ * generic/tclCompile.c (TclCompileScript):
+ Corrected faulty avoidance of INST_START_CMD when the first opcode in
+ a script is within a loop (as produced by 'while 1'), so that the
+ corresponding command is properly counted. [Bug 1752146]
+
+2007-07-11 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Added a "parseOnly" flag argument to
+ ParseExpr() to indicate whether the caller is Tcl_ParseExpr(), with an
+ end goal of filling a Tcl_Parse with Tcl_Tokens representing the
+ parsed expression, or TclCompileExpr() with the goal of compiling and
+ executing the expression. In the latter case, more aggressive
+ conversion of QUOTED and BRACED lexeme to literals is done. In the
+ former case, all such conversion is avoided, since Tcl_Token
+ production would revert it anyway. This enables simplifications to the
+ GenerateTokensForLiteral() routine as well.
+
+2007-07-10 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Added a field for operator precedence
+ to be stored directly in the parse tree. There's no memory cost to
+ this addition, since that memory would have been lost to alignment
+ issues anyway. Also, converted precedence definitions and lookup
+ tables to use symbolic constants instead of raw number for improved
+ readability, and continued extending/improving/correcting comments.
+ Removed some unused counter variables. Renamed some variables for
+ clarity and replaced some cryptic logic with more readable macros.
+
+2007-07-09 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Revision so that the END lexeme never
+ gets inserted into the parse tree. Later tree traversal never reaches
+ it since its location in the tree is not variable. Starting and
+ stopping with the START lexeme (node 0) is sufficient. Also finished
+ lexeme code commentary.
+
+ * generic/tclCompExpr.c: Added missing creation and return of
+ the Tcl_Parse fields that indicate error conditions. [Bug 1749987]
+
+2007-07-05 Don Porter <dgp@users.sourceforge.net>
+
+ * library/init.tcl (unknown): Corrected inconsistent error message
+ in interactive [unknown] when empty command is invoked. [Bug 1743676]
+
+2007-07-05 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclNamesp.c (SetNsNameFromAny):
+ * generic/tclObj.c (SetCmdNameFromAny): Avoid unnecessary
+ ckfree/ckalloc when the old structs can be reused.
+
+2007-07-04 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclNamesp.c: Fix case where a FQ cmd or ns was being cached
+ * generic/tclObj.c: in a different interp, tkcon. [Bug 1747512]
+
+2007-07-03 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Revised #define values so that there
+ is now more expansion room to define more BINARY operators.
+
+2007-07-02 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclHash.c (CompareStringKeys): Always use the strcmp()
+ version; the operation is functionally equivalent, the speed is
+ identical (up to measurement limitations), and yet the code is
+ simpler. [FRQ 951168]
+
+2007-07-02 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tcl.h: Removed TCL_PRESERVE_BINARY_COMPATIBILITY and
+ * generic/tclHash.c: any code enabled when it is set to 0. We will
+ * generic/tclStubInit.c: always want to preserve binary compat
+ of the structs that appear in the interface through the 8.* series of
+ releases, so it's pointless to drag around this never-enabled
+ alternative.
+
+ * generic/tclIO.c: Removed dead code.
+ * unix/tclUnixChan.c:
+
+ * generic/tclCompExpr.c: Removed dead code, old implementations
+ * generic/tclEvent.c: of expr parsing and compiling, including the
+ * generic/tclInt.h: routine TclFinalizeCompilation().
+
+2007-06-30 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclCmdIL.c (Tcl_LsortObjCmd): Plug a memory leak caused by a
+ missing Tcl_DecrRefCount on an error path. [Bug 1717186]
+
+2007-06-30 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+
+ * generic/tclThread.c: Prevent RemeberSyncObj() from growing the sync
+ object lists by reusing already free'd slots, if possible. See
+ discussion on Bug 1726873 for more information.
+
+2007-06-29 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/DictObj.3 (Tcl_DictObjDone): Improved documentation of this
+ function to make it clearer how to use it. [Bug 1710795]
+
+2007-06-29 Daniel Steffen <das@users.sourceforge.net>
+
+ * generic/tclAlloc.c: on Darwin, ensure memory allocated by
+ * generic/tclThreadAlloc.c: the custom TclpAlloc()s is aligned to
+ 16 byte boundaries (as is the case with the Darwin system malloc).
+
+ * generic/tclGetDate.y: use ckalloc/ckfree instead of malloc/free.
+ * generic/tclDate.c: bison 1.875e
+
+ * generic/tclBasic.c (TclEvalEx): fix warnings.
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: better support for renamed tcl
+ * macosx/Tcl.xcodeproj/default.pbxuser: source dir; add 10.5 SDK build
+ * macosx/Tcl-Common.xcconfig: config; remove tclMathOp.c.
+
+ * macosx/README: document Tcl.xcodeproj changes.
+
+2007-06-28 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Removed dead code, including the
+ * generic/tclExecute.c: entire file tclMathOp.c.
+ * generic/tclInt.h:
+ * generic/tclMathOp.c (removed):
+ * generic/tclTestObj.c:
+ * win/tclWinFile.c:
+
+ * unix/Makefile.in: Updated to reflect deletion of tclMathOp.c.
+ * win/Makefile.in:
+ * win/makefile.bc:
+ * win/makefile.vc:
+
+2007-06-28 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * generic/tclBasic.c: Silence constness warnings for TclStackFree
+ * generic/tclCompCmds.c: when building with msvc.
+ * generic/tclFCmd.c:
+ * generic/tclIOCmd.c:
+ * generic/tclTrace.c:
+
+2007-06-28 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclVar.c (UnsetVarStruct): fix possible segfault.
+
+2007-06-27 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclTrace.c: Corrected broken trace reversal logic in
+ * generic/tclTest.c: TclCheckInterpTraces that led to infinite loop
+ * tests/trace.test: when multiple Tcl_CreateTrace traces were set
+ and one of them did not fire due to level restrictions. [Bug 1743931]
+
+2007-06-26 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c (TclEvalEx): Moved some arrays from the C
+ stack to the Tcl stack.
+
+2007-06-26 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclVar.c (UnsetVarStruct): more streamlining.
+
+2007-06-25 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c: Safety checks to avoid crashes in the
+ TclStack* routines when called with an incompletely initialized
+ interp. [Bug 1743302]
+
+2007-06-25 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclVar.c (UnsetVarStruct): fixing incomplete change, more
+ streamlining.
+
+2007-06-24 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclVar.c (TclDeleteCompiledLocalVars): removed inlining that
+ ended up not really optimising (limited benchmarks). Now calling
+ UnsetVarStruct (streamlined old code is #ifdef'ed out, in case better
+ benchmarks do show a difference).
+
+ * generic/tclVar.c (UnsetVarStruct): fixed a leak introduced in last
+ commit.
+
+2007-06-23 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclVar.c (UnsetVarStruct, TclDeleteVars): made the logic
+ slightly clearer, eliminated some duplicated code.
+
+ *** POTENTIAL INCOMPATIBILITY *** (tclInt.h and Var struct users)
+ The core never builds VAR_LINK variable to have traces. Such a
+ "monster", should one exist, will now have its unset traces called
+ *before* it is unlinked.
+
+2007-06-23 Daniel Steffen <das@users.sourceforge.net>
+
+ * macosx/tclMacOSXNotify.c (AtForkChild): don't call CoreFoundation
+ APIs after fork() on systems where that would lead to an abort().
+
+2007-06-22 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c: Revised TclStackRealloc() signature to better
+ * generic/tclInt.h: parallel (and fall back on) Tcl_Realloc.
+
+ * generic/tclNamesp.c (TclResetShadowesCmdRefs): Replaced
+ ckrealloc based allocations with TclStackRealloc allocations.
+
+ * generic/tclCmdIL.c: More conversions to use TclStackAlloc.
+ * generic/tclScan.c:
+
+2007-06-21 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Move most instances of the Tcl_Parse struct
+ * generic/tclCompExpr.c: off the C stack and onto the Tcl stack. This
+ * generic/tclCompile.c: is a rather large struct (> 3kB).
+ * generic/tclParse.c:
+
+2007-06-21 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c (TEOvI): Made sure that leave traces
+ * generic/tclExecute.c (INST_INVOKE): that were created during
+ * tests/trace.test (trace-36.2): execution of an originally
+ untraced command do not fire [Bug 1740962], partial fix.
+
+2007-06-21 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tcl.h, generic/tclCompile.h, generic/tclCompile.c: Remove
+ references in comments to obsolete {expand} notation. [Bug 1740859]
+
+2007-06-20 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclVar.c: streamline namespace vars deletion: only compute
+ the variable's full name if the variable is traced.
+
+2007-06-20 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclInt.decls: Revised the interfaces of the routines
+ * generic/tclExecute.c: TclStackAlloc and TclStackFree to make them
+ easier for callers to use (or more precisely, harder to misuse).
+ TclStackFree now takes a (void *) argument which is the pointer
+ intended to be freed. TclStackFree will panic if that's not actually
+ the memory the call will free. TSA/TSF also now tolerate receiving
+ (interp == NULL), in which case they simply fall back to be calls to
+ Tcl_Alloc/Tcl_Free.
+
+ * generic/tclIntDecls.h: make genstubs
+
+ * generic/tclBasic.c: Updated callers
+ * generic/tclCmdAH.c:
+ * generic/tclCmdIL.c:
+ * generic/tclCompCmds.c:
+ * generic/tclCompExpr.c:
+ * generic/tclCompile.c:
+ * generic/tclFCmd.c:
+ * generic/tclFileName.c:
+ * generic/tclIOCmd.c:
+ * generic/tclIndexObj.c:
+ * generic/tclInterp.c:
+ * generic/tclNamesp.c:
+ * generic/tclProc.c:
+ * generic/tclTrace.c:
+ * unix/tclUnixPipe.c:
+
+2007-06-20 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * tools/tcltk-man2html.tcl: revamp of html doc output to use CSS,
+ standardized headers, subheaders, dictionary sorting of names.
+
+2007-06-18 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * tools/tcltk-man2html.tcl: clean up copyright merging and output.
+ clean up coding constructs.
+
+2007-06-18 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCmdIL.c (InfoFrameCmd):
+ * generic/tclCmdMZ.c (Tcl_SwitchObjCmd):
+ * generic/tclCompile.c (TclInitCompileEnv):
+ * generic/tclProc.c (Tcl_ProcObjCmd, SetLambdaFromAny): Moved the
+ CmdFrame off the C stack and onto the Tcl stack.
+
+ * generic/tclExecute.c (TEBC): Moved the CmdFrame off the C stack and
+ onto the Tcl stack, between the catch and the execution stacks
+
+2007-06-18 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c (TclEvalEx,TclEvalObjEx): Moved the CmdFrame off
+ the C stack and onto the Tcl stack.
+
+2007-06-17 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclProc.c (TclObjInterpProcCore): Minor fixes to make
+ * generic/tclExecute.c (TclExecuteByteCode): compilation debugging
+ builds work again. [Bug 1738542]
+
+2007-06-16 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclProc.c (TclObjInterpProcCore): Use switch instead of a
+ chain of if's for a modest performance gain and a little more clarity.
+
+2007-06-15 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCompCmds.c: Simplified [variable] compiler and executor.
+ * generic/tclExecute.c: Missed updates to "there is always a valid
+ frame".
+
+ * generic/tclCompile.c: reverted TclEvalObjvInternal and INST_INVOKE
+ * generic/tclExecute.c: to essentially what they were previous to the
+ * generic/tclBasic.c: commit of 2007-04-03 [Patch 1693802] and the
+ subsequent optimisations, as they break the new trace tests described
+ below.
+
+ * generic/trace.test: added tests 36 to 38 for dynamic trace creation
+ and addition. These tests expose a change in dynamics due to a recent
+ round of optimisations. The "correct" behaviour is not described in
+ docs nor TIP 62.
+
+2007-06-14 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclInt.decls: Modif to the internals of TclObjInterpProc
+ * generic/tclInt.h: to reduce stack consumption and improve task
+ * generic/tclIntDecls.h: separation. Changes the interface of
+ * generic/tclProc.c: TclObjInterpProcCore (patching TclOO
+ simultaneously).
+
+ * generic/tclProc.c (TclObjInterpProcCore): simplified obj management
+ in wrongNumArgs calls.
+
+2007-06-14 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompile.c: SetByteCodeFromAny() can no longer return any
+ * generic/tclExecute.c: code other than TCL_OK, so remove code that
+ * generic/tclProc.c: formerly handled exceptional codes.
+
+2007-06-13 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c (TclCompEvalObj): missed update to "there is
+ always a valid frame".
+
+ * generic/tclProc.c (TclObjInterpProcCore): call TEBC directly instead
+ of going through TclCompEvalObj - no need to check the compilation's
+ freshness, this has already been done. This improves speed and should
+ also provide some relief to [Bug 1066755].
+
+2007-06-12 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclBasic.c (Tcl_CreateInterp): Turn the [info] command into
+ * generic/tclCmdIL.c (TclInitInfoCmd): an ensemble, making it easier
+ for third-party code to plug into.
+
+ * generic/tclIndexObj.c (Tcl_WrongNumArgs):
+ * generic/tclNamesp.c, generic/tclInt.h (tclEnsembleCmdType): Make
+ Tcl_WrongNumArgs do replacement correctly with ensembles and other
+ sorts of complex replacement strategies.
+
+2007-06-11 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c: comments added to explain iPtr->numLevels
+ management.
+
+ * generic/tclNamesp.c: tweaks to Tcl_GetCommandFromObj and
+ * generic/tclObj.c: TclGetNamespaceFromObj; modified the usage of
+ structs ResolvedCmdName and ResolvedNsname so that the field refNsPtr
+ is NULL for fully qualified names.
+
+2007-06-10 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c: Further TEOvI split, creating a new
+ * generic/tclCompile.h: TclEvalObjvKnownCommand() function to handle
+ * generic/tclExecute.c: commands that are already known and are not
+ traced. INST_INVOKE now calls into this function instead of inlining
+ parts of TEOvI. Same perf, better isolation.
+
+ ***POTENTIAL INCOMPAT*** There is a subtle issue with the timing of
+ execution traces that is changed here - first change appeared in my
+ commit of 2007-04-03 [Patch 1693802], which caused some divergence
+ between compiled and non-compiled code.
+ ***THIS CHANGE IS UNDER REVIEW***
+
+2007-06-10 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * README: updated links. [Bug 1715081]
+
+ * generic/tclExecute.c (TclExecuteByteCode): restore support for
+ INST_CALL_BUILTIN_FUNC1 and INST_CALL_FUNC1 bytecodes to support 8.4-
+ precompiled sources (math functions). [Bug 1720895]
+
+2007-06-10 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclInt.h:
+ * generic/tclNamesp.c:
+ * generic/tclObj.c:
+ * generic/tclvar.c: new macros TclGetCurrentNamespace() and
+ TclGetGlobalNamespace(); Tcl_GetCommandFromObj and
+ TclGetNamespaceFromObj rewritten to make the logic clearer; slightly
+ faster too.
+
+2007-06-09 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c (INST_INVOKE): isolated two vars to the small
+ block where they are actually used.
+
+ * generic/tclObj.c (Tcl_GetCommandFromObj): rewritten to make the
+ logic clearer; slightly faster too.
+
+ * generic/tclBasic.c: Split TEOv in two, by separating a processor
+ for non-TCL_OK returns. Also split TEOvI in a full version that
+ handles non-existing and traced commands, and a separate shorter
+ version for the regular case.
+
+ * generic/tclBasic.c: Moved the generation of command strings for
+ * generic/tclTrace.c: traces: previously in Tcl_EvalObjv(), now in
+ TclCheck[Interp|Execution]Traces(). Also insured that the strings are
+ properly NUL terminated at the correct length. [Bug 1693986]
+
+ ***POTENTIAL INCOMPATIBILITY in internal API***
+ The functions TclCheckInterpTraces() and TclCheckExecutionTraces() (in
+ internal stubs) used to be noops if the command string was NULL, this
+ is not true anymore: if the command string is NULL, they generate an
+ appropriate string from (objc,objv) and use it to call the traces. The
+ caller might as well not call them with a NULL string if he was
+ expecting a noop.
+
+ * generic/tclBasic.c: Extend usage of TclLimitReady() and
+ * generic/tclExecute.c: (new) TclLimitExceeded() macros.
+ * generic/tclInt.h:
+ * generic/tclInterp.c:
+
+ * generic/tclInt.h: New TclCleanupCommandMacro for core usage.
+ * generic/tclBasic.c:
+ * generic/tclExecute.c:
+ * generic/tclObj.c:
+
+2007-06-09 Daniel Steffen <das@users.sourceforge.net>
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: add new Tclsh-Info.plist.in.
+
+2007-06-08 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclCmdMZ.c (Tcl_StringObjCmd): Changed [string first] and
+ * doc/string.n: [string last] so that they have clearer descriptions
+ for those people who know the adage about needles and haystacks. This
+ follows suggestions on comp.lang.tcl...
+
+2007-06-06 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclParse.c: fix for uninit read. [Bug 1732414]
+
+2007-06-06 Daniel Steffen <das@users.sourceforge.net>
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: add settings for Fix&Continue.
+
+ * unix/configure.in (Darwin): add plist for tclsh; link the
+ * unix/Makefile.in (Darwin): Tcl and tclsh plists into
+ * macosx/Tclsh-Info.plist.in (new): their binaries in all cases.
+ * macosx/Tcl-Common.xcconfig:
+
+ * unix/tcl.m4 (Darwin): fix CF checks in fat 32&64bit builds.
+ * unix/configure: autoconf-2.59
+
+2007-06-05 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Added interp flag value ERR_LEGACY_COPY to
+ * generic/tclInt.h: control the timing with which the global
+ * generic/tclNamesp.c: variables ::errorCode and ::errorInfo get
+ * generic/tclProc.c: updated after an error. This keeps more
+ * generic/tclResult.c: precise compatibility with Tcl 8.4.
+ * tests/result.test (result-6.2): [Bug 1649062]
+
+2007-06-05 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclInt.h:
+ * generic/tclExecute.c: Tcl-stack reform, [Patch 1701202]
+
+2007-06-03 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/Makefile.in: add datarootdir to silence autoconf-2.6x warning.
+
+2007-05-30 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Removed code that dealt with
+ * generic/tclCompile.c: TCL_TOKEN_EXPAND_WORD tokens representing
+ * generic/tclCompile.h: expanded literal words. These sections were
+ mostly in place to enable [info frame] to discover line information in
+ expanded literals. Since the parser now generates a token for each
+ post-expansion word referring to the right location in the original
+ script string, [info frame] gets all the data it needs.
+
+ * generic/tclInt.h: Revised the parser so that it never produces
+ * generic/tclParse.c: TCL_TOKEN_EXPAND_WORD tokens when parsing an
+ * tests/parse.test: expanded literal word; that is, something like
+ {*}{x y z}. Instead, generate the series of TCL_TOKEN_SIMPLE_WORD
+ tokens to represent the words that expansion of the literal string
+ produces. [RFE 1725186]
+
+2007-05-29 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * unix/tclUnixThrd.c (Tcl_JoinThread): fix for 64-bit handling of
+ pthread_join exit return code storage. [Bug 1712723]
+
+2007-05-22 Don Porter <dgp@users.sourceforge.net>
+
+ [core-stabilizer-branch]
+
+ * unix/configure: autoconf-2.59 (FC6 fork)
+ * win/configure:
+
+ * README: Bump version number to 8.5b1
+ * generic/tcl.h:
+ * library/init.tcl:
+ * tools/tcl.wse.in:
+ * unix/configure.in:
+ * unix/tcl.spec:
+ * win/configure.in:
+
+2007-05-18 Don Porter <dgp@users.sourceforge.net>
+
+ * unix/configure: autoconf-2.59 (FC6 fork)
+ * win/configure:
+
+ * README: Bump version number to 8.5a7
+ * generic/tcl.h:
+ * library/init.tcl:
+ * tools/tcl.wse.in:
+ * unix/configure.in:
+ * unix/tcl.spec:
+ * win/configure.in:
+
+ * generic/tclParse.c: Disable and remove the ALLOW_EXPAND sections
+ * tests/info.test: that continued to support the deprecated
+ * tests/mathop.test: {expand} syntax. Updated the few remaining
+ users of that syntax in the test suite.
+
+2007-05-17 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclExecute.c (TclLimitReady): Created a macro version of
+ Tcl_LimitReady just for TEBC, to reduce the amount of times that the
+ bytecode engine calls out to external functions on the critical path.
+ * generic/tclInterp.c (Tcl_LimitReady): Added note to remind anyone
+ doing maintenance that there is a macro version to update.
+
+2007-05-17 Daniel Steffen <das@users.sourceforge.net>
+
+ * generic/tcl.decls: workaround 'make checkstubs' failures from
+ tclStubLib.c MODULE_SCOPE revert. [Bug 1716117]
+
+2007-05-16 Joe English <jenglish@users.sourceforge.net>
+
+ * generic/tclStubLib.c: Change Tcl_InitStubs(), tclStubsPtr, and the
+ auxilliary stubs table pointers back to public visibility.
+
+ These symbols need to be exported so that stub-enabled extensions may
+ be statically linked into an extended tclsh or Big Wish with a
+ dynamically-linked libtcl. [Bug 1716117]
+
+2007-05-15 Don Porter <dgp@users.sourceforge.net>
+
+ * win/configure: autoconf-2.59 (FC6 fork)
+
+ * library/reg/pkgIndex.tcl: Bump to registry 1.2.1 to account for
+ * win/configure.in: [Bug 1682211] fix.
+ * win/makefile.bc:
+ * win/tclWinReg.c:
+
+2007-05-11 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * generic/tclInt.h: Removed TclEvalObjEx and TclGetSrcInfoForPc from
+ tclInt.h now they are in the internal stubs table.
+
+2007-05-09 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclInt.h: TclFinalizeThreadAlloc() is always defined, so
+ make sure it is also always declared (with MODULE_SCOPE).
+
+2007-05-09 Daniel Steffen <das@users.sourceforge.net>
+
+ * generic/tclInt.h: fix warning when building threaded with -DPURIFY.
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: add 'DebugUnthreaded' &
+ * macosx/Tcl.xcodeproj/default.pbxuser: 'DebugLeaks' configs and env
+ var settings needed to run the 'leaks' tool.
+
+2007-05-07 Don Porter <dgp@users.sourceforge.net>
+
+ [Tcl Bug 1706140]
+
+ * generic/tclLink.c (LinkTraceProc): Update Tcl_VarTraceProcs so
+ * generic/tclNamesp.c (Error*Read): they call Tcl_InterpDeleted()
+ * generic/tclTrace.c (Trace*Proc): for themselves, and do not
+ * generic/tclUtil.c (TclPrecTraceProc): rely on (frequently buggy)
+ setting of the TCL_INTERP_DESTROYED flag by the trace core.
+
+ * generic/tclVar.c: Update callers of TclCallVarTraces to not pass
+ in the TCL_INTERP_DESTROYED flag. Also apply filters so that public
+ routines only pass documented flag values down to lower level routines
+
+ * generic/tclTrace.c (TclCallVarTraces): The setting of the
+ TCL_INTERP_DESTROYED flag is now done entirely within the
+ TclCallVarTraces routine, the only place it can be done right.
+
+2007-05-06 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclInt.h (ExtraFrameInfo): Create a new mechanism for
+ * generic/tclCmdIL.c (InfoFrameCmd): conveying what information needs
+ to be added to the results of [info frame] to replace the hack that
+ was there before.
+ * generic/tclProc.c (Tcl_ApplyObjCmd): Use the new mechanism for the
+ [apply] command, the only part of Tcl itself that needs it (so far).
+
+ * generic/tclInt.decls (TclEvalObjEx, TclGetSrcInfoForPc): Expose
+ these two functions through the internal stubs table, necessary for
+ extensions that need to integrate deeply with TIP#280.
+
+2007-05-05 Donal K. Fellows <dkf@users.sf.net>
+
+ * win/tclWinFile.c (TclpGetUserHome): Squelch type-pun warnings in
+ * win/tclWinInit.c (TclpSetVariables): Win-specific code not found
+ * win/tclWinReg.c (AppendSystemError): during earlier work on Unix.
+
+2007-05-04 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclIO.c (TclFinalizeIOSubsystem): Added an initializer to
+ silence a spurious gcc warning about use of an uninitialized
+ variable.
+ * tests/encoding.test: Modified so that encoding tests happen in a
+ private namespace, to avoid polluting the global one. This problem was
+ discovered when running the test suite '-singleproc 1 -skip exec.test'
+ because the 'path' variable in encoding.test conflicted with the one
+ in io.test.
+ * tests/io.test: Made more of the working variables private to the
+ namespace.
+
+2007-05-02 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclTest.c (SimpleMatchInDirectory): Corrected a refcount
+ imbalance that affected the filesystem-[147]* tests in the test suite.
+ Thanks to Don Porter for the patch. [Bug 1710707]
+ * generic/tclPathObj.c (Tcl_FSJoinPath, Tcl_FSGetNormalizedPath):
+ Corrected several memory leaks that caused refcount imbalances
+ resulting in memory leaks on Windows. Thanks to Joe Mistachkin for the
+ patch.
+
+2007-05-01 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclVar.c (TclPtrSetVar): fixed leak whenever newvaluePtr had
+ refCount 0 and was used for appending (but not lappending). Thanks to
+ mistachkin and kbk. [Bug 1710710]
+
+2007-05-01 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclIO.c (DeleteChannelTable): Made changes so that
+ DeleteChannelTable tries to close all open channels, not just the
+ first. [Bug 1710285]
+ * generic/tclThread.c (TclFinalizeSynchronization): Make sure that TSD
+ blocks get freed on non-threaded builds. [Bug 1710825]
+ * tests/utf.test (utf-25.1--utf-25.4): Modified tests to clean up
+ after the 'testobj' extension to avoid spurious reports of memory
+ leaks.
+
+2007-05-01 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCmdMZ.c (STR_MAP): When [string map] has a pure dict map,
+ a missing Tcl_DictObjDone() call led to a memleak. [Bug 1710709]
+
+2007-04-30 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/Makefile.in: add 'tclsh' dependency to install targets that
+ rely on tclsh, fixes parallel 'make install' from empty build dir.
+
+2007-04-30 Andreas Kupries <andreask@gactivestate.com>
+
+ * generic/tclIO.c (FixLevelCode): Corrected reference count
+ mismanagement of newlevel, newcode. Changed to allocate the Tcl_Obj's
+ as late as possible, and only when actually needed. [Bug 1705778, leak
+ K29]
+
+2007-04-30 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclProc.c (Tcl_ProcObjCmd, SetLambdaFromAny): Corrected
+ reference count mismanagement on the name of the source file in the
+ TIP 280 code. [Bug 1705778, leak K02 among other manifestations]
+
+2007-04-25 Donal K. Fellows <dkf@users.sf.net>
+
+ *** 8.5a6 TAGGED FOR RELEASE ***
+
+ * generic/tclProc.c (TclObjInterpProcCore): Only allocate objects for
+ error message generation when associated with argument names that are
+ really used. [Bug 1705778, leak K15]
+
+2007-04-25 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclIOUtil.c (Tcl_FSChdir): Changed the memory management so
+ that the path returned from Tcl_FSGetNativePath is not duplicated
+ before being stored as the current directory, to avoid a memory leak.
+ [Bug 1705778, leak K01 among other manifestations]
+
+2007-04-25 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c (ParseExpr): Revised to be sure that an
+ error return doesn't prevent all literals getting placed on the
+ litList to be returned to the caller for freeing. Corrects some
+ memleaks. [Bug 1705778, leak K23]
+
+2007-04-25 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/Makefile.in (dist): add macosx/*.xcconfig files to src dist;
+ copy license.terms to dist macosx dir; fix autoheader bits.
+
+2007-04-24 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclListObj.c: reverting [Patch 738900] (committed on
+ 2007-04-20). Causes some Tk test breakage of unknown importance, but
+ the impact of the patch itself is likely to be so small that it does
+ not warrant investigation at this time.
+
+2007-04-24 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclDictObj.c (DictKeysCmd): Rewrote so that the lock on the
+ internal representation of a dict is only set when necessary. [Bug
+ 1705778, leak K04]
+ (DictFilterCmd): Added code to drop the lock in the trivial match
+ case. [Bug 1705778, leak K05]
+
+2007-04-24 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclBinary.c: Addressed several code paths where the error
+ return from the 'binary format' command leaked the result buffer.
+ * generic/tclListObj.c (TclLsetFlat): Fixed a bug where the new list
+ under construction was leaked in the error case. [Bug 1705778, leaks
+ K13 and K14]
+
+2007-04-24 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * unix/Makefile.in (dist): add platform library package to src dist
+
+2007-04-24 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c (ParseExpr): Memory leak in error case; the
+ literal Tcl_Obj was not getting freed. [Bug 1705778, leak #1 (new)]
+
+ * generic/tclNamesp.c (Tcl_DeleteNamespace): Corrected flaw in the
+ flag marking scheme to be sure that global namespaces are freed when
+ their interp is deleted. [Bug 1705778]
+
+2007-04-24 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclExecute.c (TclExecuteByteCode): Plugged six memory leaks
+ in bignum arithmetic.
+ * generic/tclIOCmd.c (Tcl_ReadObjCmd): Plugged a leak of the buffer
+ object if the physical read returned an error and the bypass area had
+ no message.
+ * generic/tclIORChan.c (TclChanCreateObjCmd): Plugged a leak of the
+ return value from the "initialize" method of a channel handler.
+ (All of the above under [Bug 1705778])
+
+2007-04-23 Daniel Steffen <das@users.sourceforge.net>
+
+ * generic/tclCkalloc.c: fix warnings from gcc build configured with
+ * generic/tclCompile.c: --enable-64bit --enable-symbols=all.
+ * generic/tclExecute.c:
+
+ * unix/tclUnixFCmd.c: add workaround for crashing bug in fts_open()
+ * unix/tclUnixInit.c: without FTS_NOSTAT on 64bit Darwin 8 or earlier.
+
+ * unix/tclLoadDyld.c (TclpLoadMemory): fix (void*) arithmetic.
+
+ * macosx/Tcl-Common.xcconfig: enable more warnings.
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: add 'DebugMemCompile' build
+ configuration that calls configure with --enable-symbols=all; override
+ configure check for __attribute__((__visibility__("hidden"))) in Debug
+ configuration to restore availability of ZeroLink.
+
+ * macosx/tclMacOSXNotify.c: fix warnings.
+
+ * macosx/tclMacOSXFCmd.c: const fixes.
+
+ * macosx/Tcl-Common.xcconfig: fix whitespace.
+ * macosx/Tcl-Debug.xcconfig:
+ * macosx/Tcl-Release.xcconfig:
+ * macosx/README:
+
+ * macosx/GNUmakefile: fix/add copyright and license refs.
+ * macosx/tclMacOSXBundle.c:
+ * macosx/Tcl-Info.plist.in:
+ * macosx/Tcl.xcode/project.pbxproj:
+ * macosx/Tcl.xcodeproj/project.pbxproj:
+
+ * unix/configure.in: install license.terms into Tcl.framework.
+ * unix/configure: autoconf-2.59
+
+2007-04-23 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclVar.c (UnsetVarStruct): Make sure the
+ TCL_INTERP_DESTROYED flags gets passed to unset trace routines so they
+ can respond appropriately. [Bug 1705778, leak #9]
+
+2007-04-23 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCompile.c (TclFreeCompileEnv): Tip 280's new field
+ extCmdMapPtr was not being freed. [Bug 1705778, leak #1]
+
+2007-04-23 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclCompCmds.c (TclCompileUpvarCmd): Plugged a memory leak in
+ 'upvar' when compiling (a) upvar outside a proc, (b) upvar with a
+ syntax error, or (c) upvar where the frame index is not known at
+ compile time.
+ * generic/tclCompExpr.c (ParseExpr): Plugged a memory leak when
+ parsing expressions that contain syntax errors.
+ * generic/tclEnv.c (ReplaceString): Clear memory correctly when
+ growing the cache to avoid reads of uninitialised data.
+ * generic/tclIORChan.c (TclChanCreateObjCmd, FreeReflectedChannel):
+ Plugged two memory leaks.
+ * generic/tclStrToD.c (AccumulateDecimalDigit): Fixed a mistake where
+ we'd run beyond the end of the 'pow10_wide' array if a number begins
+ with a string of more than 'maxpow10_wide' zeroes.
+ * generic/tclTest.c (Testregexpobjcmd): Removed an invalid access
+ beyond the end of 'objv' in 'testregexp -about'.
+ All of these issues reported under [Bug 1705778] - detected with the
+ existing test suite, no new regression tests required.
+
+2007-04-22 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclVar.c (TclDeleteNamespaceVars): fixed access to freed
+ memory detected by valgrind: Tcl_GetCurrentNamespace was being
+ called after freeing root CallFrame (on interp deletion).
+
+2007-04-20 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclListObj.c (SetListFromAny): avoid discarding internal
+ reps of objects converted to singleton lists. [Patch 738900]
+
+2007-04-20 Kevin B. Kenny <kennykb@acm.org>
+
+ * doc/clock.n: Corrected a silly error (transposed 'uppercase' and
+ 'lowercase' in clock.n. [Bug 1656002]
+ Clarified that [clock scan] does not recognize a locale's alternative
+ calendar.
+ Deleted an entirely superfluous (and also incorrect) remark about the
+ effect of Daylight Saving Time on relative times in [clock scan]. [Bug
+ 1582951]
+ * library/clock.tcl: Corrected an error in skipping over the %Ey field
+ on input.
+ * library/msgs/ja.msg:
+ * tools/loadICU.tcl: Corrected several localisation faults in the
+ Japanese locale (most notably, incorrect dates for the Emperors'
+ eras). Many thanks to SourceForge user 'nyademo' for pointing this out
+ and developing a fix. [Bug 1637471]
+ * generic/tclPathObj.c: Corrected a 'const'ness fault that caused
+ bitter complaints from MSVC.
+ * tests/clock.test (clock-40.1, clock-58.1, clock-59.1): Corrected a
+ test case that depended on ":localtime" being able to handle dates
+ prior to the Posix epoch. [Bug 1618445] Added a test case for the
+ dates of the Japanese emperors. [Bug 1637471] Added a regression test
+ for military time zone input conversion. [Bug 1586828]
+ * generic/tclGetDate.y (MilitaryTable): Fixed an ancient bug where the
+ military NZA time zones had the signs reversed. [Bug 1586828]
+ * generic/tclDate.c: Regenerated.
+ * doc/Notifier.3: Documented Tcl_SetNotifier and Tcl_ServiceModeHook.
+ Quite against my better judgment. [Bug 414933]
+ * generic/tclBasic.c, generic/tclCkalloc.c, generic/tclClock.c:
+ * generic/tclCmdIL.c, generic/tclCmdMZ.c, generic/tclFCmd.c:
+ * generic/tclFileName.c, generic/tclInterp.c, generic/tclIO.c:
+ * generic/tclIOUtil.c, generic/tclNamesp.c, generic/tclObj.c:
+ * generic/tclPathObj.c, generic/tclPipe.c, generic/tclPkg.c:
+ * generic/tclResult.c, generic/tclTest.c, generic/tclTestObj.c:
+ * generic/tclVar.c, unix/tclUnixChan.c, unix/tclUnixTest.c:
+ * win/tclWinLoad.c, win/tclWinSerial.c: Replaced commas in varargs
+ with string concatenation where possible. [Patch 1515234]
+ * library/tzdata/America/Tegucigalpa:
+ * library/tzdata/Asia/Damascus: Olson's tzdata 2007e.
+
+2007-04-19 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/regcomp.c, generic/regc_cvec.c, generic/regc_lex.c,
+ * generic/regc_locale.c: Improve the const-correctness of the RE
+ compiler.
+
+2007-04-18 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c (INST_LSHIFT): fixed a mistake introduced in
+ version 1.266 ('=' became '=='), which effectively turned the block
+ that handles native shifts into dead code. This explains why the
+ testsuite did not pick this mistake. Rewrote to make the intention
+ clear.
+
+ * generic/tclInt.h (TclDecrRefCount): change the order of the
+ branches, use empty 'if ; else' to handle use in unbraced outer
+ if/else conditions (as already done in tcl.h)
+
+ * generic/tclExecute.c: slight changes in Tcl_Obj management.
+
+2007-04-17 Kevin B. Kenny <kennykb@acm.org>
+
+ * library/clock.tcl: Fixed the naming of
+ ::tcl::clock::ReadZoneinfoFile because (yoicks!) it was in the global
+ namespace.
+ * doc/clock.n: Clarified the cases in which legacy time zone is
+ recognized. [Bug 1656002]
+
+2007-04-17 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c: fixed checkInterp logic [Bug 1702212]
+
+2007-04-16 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * various (including generic/tclTest.c): Complete the purge of K&R
+ function definitions from manually-written code.
+
+2007-04-15 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclCompCmds.c: added a cast to silence a compiler error on
+ VC2005.
+ * library/clock.tcl: Restored unique-prefix matching of keywords on
+ the [clock] command. [Bug 1690041]
+ * tests/clock.test: Added rudimentary test cases for unique-prefix
+ matching of keywords.
+
+2007-04-14 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c: removed some code at INST_EXPAND_SKTOP that
+ duplicates functionality already present at checkForCatch.
+
+2007-04-12 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c: new macros OBJ_AT_TOS, OBJ_UNDER_TOS,
+ OBJ_AT_DEPTH(n) and CURR_DEPTH that remove all direct references to
+ tosPtr from TEBC (after initialisation and the code at the label
+ cleanupV_pushObjResultPtr).
+
+2007-04-11 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCompCmds.c: moved all exceptDepth management to the
+ macros - the decreasing half was managed by hand.
+
+2007-04-10 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclInt.h (TclNewLiteralStringObj): New macro to make
+ allocating literal string objects (i.e. objects whose value is a
+ constant string) easier and more efficient, by allowing the omission
+ of the length argument. Based on [Patch 1529526] (afredd)
+ * generic/*.c: Make use of this (in many files).
+
+2007-04-08 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCompile (tclInstructionTable): Fixed bugs in description
+ of dict instructions.
+
+2007-04-07 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCompile (tclInstructionTable): Fixed bug in description
+ of INST_START_COMMAND.
+
+ * generic/tclExecute.c (TEBC): Small code reduction.
+
+2007-04-06 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c (TEBC):
+ * generic/tclNamespace.c (NsEnsembleImplementationCmd):
+ * generic/tclProc.c (InitCompiledLocals, ObjInterpProcEx)
+ (TclObjInterpProcCore, ProcCompileProc): Code reordering to reduce
+ branching and improve branch prediction (assume that forward branches
+ are typically not taken).
+
+2007-04-03 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c: INST_INVOKE optimisation. [Patch 1693802]
+
+2007-04-03 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclNamesp.c: Revised ErrorCodeRead and ErrorInfoRead trace
+ routines so they guarantee the ::errorCode and ::errorInfo variable
+ always appear to exist. [Bug 1693252]
+
+2007-04-03 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclInt.decls: Moved TclGetNamespaceFromObj() to the
+ * generic/tclInt.h: internal stubs table; regen.
+ * generic/tclIntDecls.h:
+ * generic/tclStubInit.c:
+
+2007-04-02 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c: Added bytecode compilers for the variable
+ * generic/tclCompCmds.c: linking commands: 'global', 'variable',
+ * generic/tclCompile.h: 'upvar', 'namespace upvar' [Patch 1688593]
+ * generic/tclExecute.c:
+ * generic/tclInt.h:
+ * generic/tclVar.c:
+
+2007-04-02 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Replace arrays on the C stack and ckalloc
+ * generic/tclExecute.c: calls with TclStackAlloc calls to use memory
+ * generic/tclFCmd.c: on Tcl's evaluation stack.
+ * generic/tclFileName.c:
+ * generic/tclIOCmd.c:
+ * generic/tclIndexObj.c:
+ * generic/tclInterp.c:
+ * generic/tclNamesp.c:
+ * generic/tclTrace.c:
+ * unix/tclUnixPipe.c:
+
+2007-04-01 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclCompile.c (TclCompileScript, TclPrintInstruction):
+ * generic/tclExecute.c (TclExecuteByteCode): Changed the definition of
+ INST_START_CMD so that it knows how many commands start at the current
+ location. This makes the interpreter command counter correct without
+ requiring a large number of instructions to be issued. (See my change
+ from 2007-01-19 for what triggered this.)
+
+2007-03-30 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompile.c:
+ * generic/tclCompExpr.c:
+ * generic/tclCompCmds.c: Replace arrays on the C stack and
+ ckalloc calls with TclStackAlloc calls to use memory on Tcl's
+ evaluation stack.
+
+ * generic/tclCmdMZ.c: Revised [string to* $s $first $last]
+ implementation to reduce number of allocs/copies.
+
+ * tests/string.test: More [string reverse] tests.
+
+2007-03-30 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c: optimise the lookup of elements of indexed
+ arrays.
+
+2007-03-29 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclProc.c (Tcl_ApplyObjCmd):
+ * tests/apply.test (9.3): Fixed Tcl_Obj leak on error return; an
+ unneeded ref to lambdaPtr was being set and not released on an error
+ return path.
+
+2007-03-28 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCmdMZ.c (STR_REVERSE): Implement the actual [string
+ reverse] command in terms of the new TclStringObjReverse() routine.
+
+ * generic/tclInt.h (TclStringObjReverse): New internal routine
+ * generic/tclStringObj.c (TclStringObjReverse): that implements the
+ [string reverse] operation, making use of knowledge/surgery of the
+ String intrep to minimize the number of allocs and copies needed to do
+ the job.
+
+2007-03-27 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCmdMZ.c (STR_MAP): Replace ckalloc calls with
+ TclStackAlloc calls.
+
+2007-03-24 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+
+ * win/tclWinThrd.c: Thread exit handler marks the current thread as
+ un-initialized. This allows exit handlers that are registered later to
+ re-initialize this subsystem in case they need to use some sync
+ primitives (cond variables) from this file again.
+
+2007-03-23 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c (DeleteInterpProc): pop the root frame pointer
+ before deleting the global namespace [Bug 1658572]
+
+2007-03-23 Kevin B. Kenny <kennykb@acm.org>
+
+ * win/Makefile.in: Added code to keep a Cygwin path name from leaking
+ into LIBRARY_DIR when doing 'make test' or 'make runtest'.
+
+2007-03-22 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCmdAH.c (Tcl_ForeachObjCmd): Replaced arrays on the
+ C stack and ckalloc calls with TclStackAlloc calls to use memory on
+ Tcl's evaluation stack.
+
+ * generic/tclExecute.c: Revised GrowEvaluationStack to take an
+ argument specifying the growth required by the caller, so that a
+ single reallocation / copy is the most that will ever be needed even
+ when required growth is large.
+
+2007-03-21 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c: More ckalloc -> ckrealloc conversions.
+ * generic/tclLiteral.c:
+ * generic/tclNamesp.c:
+ * generic/tclParse.c:
+ * generic/tclPreserve.c:
+ * generic/tclStringObj.c:
+ * generic/tclUtil.c:
+
+2007-03-20 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclEnv.c: Some more ckalloc -> ckrealloc replacements.
+ * generic/tclLink.c:
+
+2007-03-20 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclDate.c: Rebuilt, despite Donal Fellows's comment when
+ committing it that no rebuild was required.
+ * generic/tclGetDate.y: According to Donal Fellows, "Introduce modern
+ formatting standards; no need for rebuild of tclDate.c."
+
+ * library/tzdata/America/Cambridge_Bay:
+ * library/tzdata/America/Havana:
+ * library/tzdata/America/Inuvik:
+ * library/tzdata/America/Iqaluit:
+ * library/tzdata/America/Pangnirtung:
+ * library/tzdata/America/Rankin_Inlet:
+ * library/tzdata/America/Resolute:
+ * library/tzdata/America/Yellowknife:
+ * library/tzdata/Asia/Choibalsan:
+ * library/tzdata/Asia/Dili:
+ * library/tzdata/Asia/Hovd:
+ * library/tzdata/Asia/Jakarta:
+ * library/tzdata/Asia/Jayapura:
+ * library/tzdata/Asia/Makassar:
+ * library/tzdata/Asia/Pontianak:
+ * library/tzdata/Asia/Ulaanbaatar:
+ * library/tzdata/Europe/Istanbul: Upgraded to Olson's tzdata2007d.
+
+ * generic/tclListObj.c (TclLsetList, TclLsetFlat):
+ * tests/lset.test: Changes to deal with shared internal representation
+ for lists passed to the [lset] command. Thanks to Don Porter for
+ fixing this issue. [Bug 1677512]
+
+2007-03-19 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompile.c: Revise the various expansion routines for
+ CompileEnv fields to use ckrealloc() where appropriate.
+
+ * generic/tclBinary.c (Tcl_SetByteArrayLength): Replaced ckalloc() /
+ memcpy() sequence with ckrealloc() call.
+
+ * generic/tclBasic.c (Tcl_CreateMathFunc): Replaced some calls to
+ * generic/tclEvent.c (Tcl_CreateThread): Tcl_Alloc() with calls
+ * generic/tclObj.c (UpdateStringOfBignum): to ckalloc(), which
+ * unix/tclUnixTime.c (SetTZIfNecessary): better supports memory
+ * win/tclAppInit.c (setargv): debugging.
+
+2007-03-19 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * doc/regsub.n: Corrected example so that it doesn't recommend
+ potentially unsafe practice. Many thanks to Konstantin Kushnir
+ <chpock@gmail.com> for reporting this.
+
+2007-03-17 Kevin B. Kenny <kennykb@acm.org>
+
+ * win/tclWinReg.c (GetKeyNames): Size the buffer for enumerating key
+ names correctly, so that Unicode names exceeding 127 chars can be
+ retrieved without crashing. [Bug 1682211]
+ * tests/registry.test (registry-4.9): Added test case for the above
+ bug.
+
+2007-03-15 Mo DeJong <mdejong@users.sourceforge.net>
+
+ * generic/tclIOUtil.c (Tcl_Stat): Reimplement workaround to avoid gcc
+ warning by using local variables. When the macro argument is of type
+ long long instead of long, the incorrect warning is not generated.
+
+2007-03-15 Mo DeJong <mdejong@users.sourceforge.net>
+
+ * win/Makefile.in: Fully qualify LIBRARY_DIR so that `make test` does
+ not depend on working dir.
+
+2007-03-15 Mo DeJong <mdejong@users.sourceforge.net>
+
+ * tests/parse.test: Add two backslash newline parse tests.
+
+2007-03-12 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c (INST_FOREACH_STEP4): Make private copy of
+ * tests/foreach.test (foreach-10.1): value list to be assigned to
+ variables so that shimmering of that list doesn't lead to invalid
+ pointers. [Bug 1671087]
+
+ * generic/tclEvent.c (HandleBgErrors): Make efficient private copy
+ * tests/event.test (event-5.3): of the command prefix for the interp's
+ background error handling command to avoid panics due to pointers to
+ memory invalid after shimmering. [Bug 1670155]
+
+ * generic/tclNamesp.c (NsEnsembleImplementationCmd): Make efficient
+ * tests/namespace.test (namespace-42.8): private copy of the
+ command prefix as we invoke the command appropriate to a particular
+ subcommand of a particular ensemble to avoid panic due to shimmering
+ of the List intrep. [Bug 1670091]
+
+ * generic/tclVar.c (TclArraySet): Make efficient private copy of
+ * tests/var.test (var-17.1): the "list" argument to [array set] to
+ avoid crash due to shimmering invalidating pointers. [Bug 1669489]
+
+2007-03-12 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclCmdIL.c (Tcl_LsortObjCmd): Fix problems with declaration
+ positioning and memory leaks. [Bug 1679072]
+
+2007-03-11 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclCmdIL.c (Tcl_LreverseObjCmd): Ensure that a list is
+ correctly reversed even if its internal representation is shared
+ without the object itself being shared. [Bug 1675044]
+
+2007-03-10 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCmdIL (Tcl_LsortObjCmd): changed fix to [Bug 1675116] to
+ use the cheaper TclListObjCopy() instead of Tcl_DuplicateObj().
+
+2007-03-09 Andreas Kupries <andreask@activestate.com>
+
+ * library/platform/shell.tcl: Made more robust if an older platform
+ * library/platform/pkgIndex.tcl: package is present in the inspected
+ * unix/Makefile.in: shell. Package forget it to prevent errors. Bumped
+ * win/Makefile.in: package version to 1.1.3, and updated the Makefiles
+ installing it as Tcl Module.
+
+2007-03-09 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclCmdIL.c (Tcl_LsortObjCmd): Handle tricky case with loss
+ * tests/cmdIL.test (cmdIL-1.29): of list rep during sorting due
+ to shimmering. [Bug 1675116]
+
+2007-03-09 Kevin B. Kenny <kennykb@acm.org>
+
+ * library/clock.tcl (ReadZoneinfoFile): Added Y2038 compliance to the
+ code for version-2 'zoneinfo' files.
+ * tests/clock.test (clock-56.3): Added a test case for Y2038 and
+ 'zoneinfo'. Modified test initialisation to use the
+ 'loadTestedCommands' function of tcltest to bring in the correct path
+ for the registry library.
+
+2007-03-08 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclListObj.c (TclLsetList): Rewrite so that the routine
+ itself does not do any direct intrep surgery. Better isolates those
+ things into the implementation of the "list" Tcl_ObjType.
+
+2007-03-08 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclListObj.c (TclLindexList, TclLindexFlat): Moved these
+ functions to tclListObj.c from tclCmdIL.c to mirror the way that the
+ equivalent functions for [lset]'s guts are arranged.
+
+2007-03-08 Kevin B. Kenny <kennykb@acm.org>
+
+ * library/clock.tcl: Further tweaks to the Windows time zone table
+ (restoring missing Mexican time zones). Added rudimentary handling of
+ version-2 'zoneinfo' files. Update US DST rules so that zones such as
+ 'EST5EDT' get the correct transition dates.
+ * tests/clock.test: Added rudimentary test cases for 'zoneinfo'
+ parsing. Adjusted several tests that depended on obsolete US DST
+ transition rules.
+
+2007-03-07 Daniel Steffen <das@users.sourceforge.net>
+
+ * macosx/tclMacOSXNotify.c: add spinlock debugging and sanity checks.
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: ensure gcc version used by
+ * macosx/Tcl.xcodeproj/default.pbxuser: Xcode and configure/make are
+ * macosx/Tcl-Common.xcconfig: consistent and independent of
+ gcc_select default and CC env var; fixes for Xcode 3.0.
+
+ * unix/tcl.m4 (Darwin): s/CFLAGS/CPPFLAGS/ in macosx-version-min check
+ * unix/configure: autoconf-2.59
+
+2007-03-07 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCmdIL.c (TclLindex*): Rewrites to make efficient
+ private copies of the list and indexlist arguments, so we can operate
+ on the list elements directly with no fear of shimmering effects.
+ Replaces defensive coding schemes that are otherwise required. End
+ result is that TclLindexList is entirely a wrapper around
+ TclLindexFlat, which is now the core engine of all [lindex]
+ operations.
+
+ * generic/tclObj.c (Tcl_AppendAllObjTypes): Converted to simpler
+ list validity test.
+
+2007-03-07 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclRegexp.c (TclRegAbout): Generate information about a
+ regexp as a Tcl_Obj instead of as a string, which is more efficient.
+
+2007-03-07 Kevin B. Kenny <kennykb@acm.org>
+
+ * library/clock.tcl: Adjusted Windows time zone table to handle new US
+ DST rules by locale rather than as Posix time zone spec.
+ * tests/clock.test (clock-39.6, clock-49.2, testclock::registry):
+ Adjusted tests to simulate new US rules.
+ * library/tzdata/America/Indiana/Winamac:
+ * library/tzdata/Europe/Istanbul:
+ * library/tzdata/Pacific/Easter:
+ Olson's tzdata2007c.
+
+2007-03-05 Andreas Kupries <andreask@activestate.com>
+
+ * library/platform/shell.tcl (::platform::shell::RUN): In the case of
+ * library/platform/pkgIndex.tcl: a failure put the captured stderr
+ * unix/Makefile.in: into the error message to aid in debugging. Bumped
+ * win/Makefile.in: package version to 1.1.2, and updated the makefiles
+ installing it as Tcl Module.
+
+2007-03-03 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclLink.c (LinkedVar): Added macro to conceal at least some
+ of the pointer hackery.
+
+2007-03-02 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCmdIL.c (Tcl_LreverseObjCmd): Added missing
+ TclInvalidateStringRep() call when we directly manipulate the intrep
+ of an unshared "list" Tcl_Obj. [Bug 1672585]
+
+ * generic/tclCmdIL.c (Tcl_JoinObjCmd): Revised [join] implementation
+ to append Tcl_Obj's instead of strings. [RFE 1669420]
+
+ * generic/tclCmdIL.c (Info*Cmd): Code simplifications and
+ optimizations.
+
+2007-03-02 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclCompile.c (TclPrintInstruction): Added a scheme to allow
+ * generic/tclCompile.h (AuxDataPrintProc): aux-data to be printed
+ * generic/tclCompCmds.c (Print*Info): out for debugging. For
+ this to work, immediate operands referring to aux-data must be
+ identified as such in the instruction descriptor table using
+ OPERAND_AUX4 (all are always 4 bytes).
+
+ * generic/tclExecute.c (TclExecuteByteCode): Rewrote the compiled
+ * generic/tclCompCmds.c (TclCompileDictCmd): [dict update] so that it
+ * generic/tclCompile.h (DictUpdateInfo): stores critical
+ * tests/dict.test (dict-21.{14,15}): non-varying data in an
+ aux-data value instead of a (shimmerable) literal. [Bug 1671001]
+
+2007-03-01 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCmdIL.c (Tcl_LinsertObjCmd): Code simplifications
+ and optimizations.
+
+ * generic/tclCmdIL.c (Tcl_LreplaceObjCmd): Code simplifications
+ and optimizations.
+
+ * generic/tclCmdIL.c (Tcl_LrangeObjCmd): Rewrite in the same
+ spirit; avoid shimmer effects rather than react to them.
+
+ * generic/tclCmdAH.c (Tcl_ForeachObjCmd): Stop throwing away
+ * tests/foreach.test (foreach-1.14): useful error information when
+ loop variable sets fail.
+
+ * generic/tclCmdIL.c (Tcl_LassignObjCmd): Rewrite to make an
+ efficient private copy of the list argument, so we can operate on the
+ list elements directly with no fear of shimmering effects. Replaces
+ defensive coding schemes that are otherwise required.
+
+ * generic/tclCmdAH.c (Tcl_ForeachObjCmd): Rewrite to make
+ efficient private copies of the variable and value lists, so we can
+ operate on them without any special shimmer defense coding schemes.
+
+2007-03-01 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclCompCmds.c (TclCompileForeachCmd): Prevent an unexpected
+ * tests/foreach.test (foreach-9.1): infinite loop when the
+ variable list is empty and the foreach is compiled. [Bug 1671138]
+
+2007-02-26 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclIORChan.c (FreeReflectedChannel): Added the missing
+ refcount release between NewRC and FreeRC for the channel handle
+ object, spotted by Don Porter. [Bug 1667990]
+
+2007-02-26 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCmdAH.c (Tcl_ForeachObjCmd): Removed surplus
+ copying of the objv array that used to be a workaround for [Bug
+ 404865]. That bug is long fixed.
+
+2007-02-24 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Use new interface in Tcl_EvalObjEx so that the
+ recounting logic of the List internal rep need not be repeated there.
+ Better encapsulation of internal details.
+
+ * generic/tclInt.h: New internal routine TclListObjCopy() used
+ * generic/tclListObj.c: to efficiently do the equivalent of [lrange
+ $list 0 end]. After some experience with this, might be a good
+ candidate for exposure as a public interface. It's useful for callers
+ of Tcl_ListObjGetElements() who want to control the ongoing validity
+ of the returned objv pointer.
+
+2007-02-22 Andreas Kupries <andreask@activestate.com>
+
+ * tests/pkg.test: Added tests for the case of an alpha package
+ satisfying a require for the regular package, demonstrating a corner
+ case specified in TIP#280. More notes in the comments to the test.
+
+2007-02-20 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tclInt.decls: Added "const" specifiers in TclSockGetPort
+ * generic/tclIntDecls.h: regenerated
+ * generic/*.c:
+ * unix/tclUnixChan.c
+ * unix/tclUnixPipe.c
+ * win/tclWinPipe.c
+ * win/tclWinSock.c: Added many "const" specifiers in implementation.
+
+2007-02-20 Don Porter <dgp@users.sourceforge.net>
+
+ * doc/tcltest.n: Typo fix. [Bug 1663539]
+
+2007-02-20 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * generic/tclFileName.c: Handle extended paths on Windows NT and
+ * generic/tclPathObj.c: above. These have a \\?\ prefix. [Bug
+ * win/tclWinFile.c: 1479814]
+ * tests/winFCmd.test: Tests for extended path handling.
+
+2007-02-19 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * unix/tcl.m4: use SHLIB_SUFFIX=".so" on HP-UX ia64 arch.
+ * unix/configure: autoconf-2.59
+
+ * generic/tclIOUtil.c (Tcl_FSEvalFileEx): safe incr of objPtr ref.
+
+2007-02-18 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/chan.n, doc/clock.n, doc/eval.n, doc/exit.n, doc/expr.n:
+ * doc/interp.n, doc/open.n, doc/platform_shell.n, doc/pwd.n:
+ * doc/refchan.n, doc/regsub.n, doc/scan.n, doc/tclvars.n, doc/tm.n:
+ * doc/unload.n: Apply [Bug 1610310] to fix typos. Thanks to Larry
+ Virden for spotting them.
+
+ * doc/interp.n: Partial fix of [Bug 1662436]; rest requires some
+ policy decisions on what should and shouldn't be safe commands from
+ the "new in 8.5" set.
+
+2007-02-13 Kevin B. Kenny <kennykb@acm.org>
+
+ * tools/fix_tommath_h.tcl: Further tweaking for the x86-64. The change
+ is to make 'mp_digit' be an 'unsigned int' on that platform; since
+ we're using only 32 bits of it, there's no reason to make it a 64-bit
+ 'unsigned long.'
+ * generic/tclTomMath.h: Regenerated.
+
+2007-02-13 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * doc/re_syntax.n: Corrected description of 'print' class [Bug
+ 1614687] and enhanced description of 'graph' class.
+
+2007-02-12 Kevin B. Kenny <kennykb@acm.org>
+
+ * tools/fix_tommath_h.tcl: Added code to patch out a check for
+ __x86_64__ that caused Tommath to use __attributes(TI)__ for the
+ mp_word type. Tetra-int's simply fail on too many gcc-glibc-OS
+ combinations to be ready for shipment today, even if they work for
+ some of us. This change allows reversion of das's change of 2006-08-18
+ that accomplised the same thing on Darwin. [Bugs 1601380, 1603737,
+ 1609936, 1656265]
+ * generic/tclTomMath.h: Regenerated.
+ * library/tzdata/Africa/Asmara:
+ * library/tzdata/Africa/Asmera:
+ * library/tzdata/America/Nassau:
+ * library/tzdata/Atlantic/Faeroe:
+ * library/tzdata/Atlantic/Faroe:
+ * library/tzdata/Australia/Eucla:
+ * library/tzdata/Pacific/Easter: Rebuilt from Olson's tzdata2007b.
+
+2007-02-09 Joe Mistachkin <joe@mistachkin.com>
+
+ * win/nmakehlp.c: Properly cleanup after nmakehlp, including the
+ * win/makefile.vc: vcX0.pch file.
+
+2007-02-08 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * unix/tclUnixInit.c (TclpCheckStackSpace): do stack size checks with
+ unsigned size_t to correctly validate stackSize in the 2^31+ range.
+ [Bug 1654104]
+
+2007-02-08 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclNamesp.c: Corrected broken logic in Tcl_DeleteNamespace
+ * tests/namespace.test: introduced in Patch 1577278 that caused
+ [namespace delete ::] to be effective only at level #0. New test
+ namespace-7.7 should prevent similar error in the future [Bug 1655305]
+
+2007-02-06 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclNamesp.c: Corrected broken implementation of the
+ * tests/namespace.test: TclMatchIsTrivial optimization on [namespace
+ children $namespace $pattern].
+
+2007-02-04 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/tcl.m4: use gcc4's __attribute__((__visibility__("hidden"))) if
+ available to define MODULE_SCOPE effective on all platforms.
+ * unix/configure.in: add caching to -pipe and zoneinfo checks.
+ * unix/configure: autoconf-2.59
+ * unix/tclConfig.h.in: autoheader-2.59
+
+2007-02-03 Joe Mistachkin <joe@mistachkin.com>
+
+ * win/rules.vc: Fix platform specific file copy macros for downlevel
+ Windows.
+
+2007-01-29 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclResult.c: Added optimization case to TclTransferResult to
+ cover common case where there's big savings over the fully general
+ path. Thanks to Peter MacDonald. [Bug 1626518]
+
+ * generic/tclLink.c: Broken linked float logic corrected. Thanks to
+ Andy Goth. [Bug 1602538]
+
+ * doc/fcopy.n: Typo fix. [Bug 1630627]
+
+2007-01-28 Daniel Steffen <das@users.sourceforge.net>
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: extract build settings that
+ * macosx/Tcl.xcodeproj/default.pbxuser: were common to multiple
+ * macosx/Tcl-Common.xcconfig (new file): configurations into external
+ * macosx/Tcl-Debug.xcconfig (new file): xcconfig files; add extra
+ * macosx/Tcl-Release.xcconfig (new file): configurations for building
+ with SDKs and 64bit; convert legacy jam-based 'Tcl' target to native
+ target with single script phase; correct syntax of build setting
+ references to use $() throughout.
+
+ * macosx/README: document new Tcl.xcodeproj configurations; other
+ minor updates/corrections.
+
+ * generic/tcl.h: update location of version numbers in macosx files.
+
+ * macosx/Tcl.xcode/project.pbxproj: restore 'tcltest' target to
+ * macosx/Tcl.xcode/default.pbxuser: working order by replicating
+ applicable changes to Tcl.xcodeproj since 2006-07-20.
+
+2007-01-25 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/tcl.m4: integrate CPPFLAGS into CFLAGS as late as possible and
+ move (rather than duplicate) -isysroot flags from CFLAGS to CPPFLAGS
+ to avoid errors about multiple -isysroot flags from some older gcc
+ builds.
+
+ * unix/configure: autoconf-2.59
+
+2007-01-22 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * compat/memcmp.c (memcmp): Reworked so that arithmetic is never
+ performed upon void pointers, since that is illegal. [Bug 1631017]
+
+2007-01-19 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclCompile.c (TclCompileScript): Reduce the frequency with
+ which we issue INST_START_CMD, making bytecode both more compact and
+ somewhat faster. The optimized case is where we would otherwise be
+ issuing a sequence of those instructions; in those cases, it is only
+ ever the first one encountered that could possibly trigger.
+
+2007-01-19 Joe Mistachkin <joe@mistachkin.com>
+
+ * tools/man2tcl.c: Include stdlib.h for exit() and improve comment
+ detection.
+ * win/nmakehlp.c: Update usage.
+ * win/makefile.vc: Properly build man2tcl.c for MSVC8.
+
+2007-01-19 Daniel Steffen <das@users.sourceforge.net>
+
+ * macosx/tclMacOSXFCmd.c (TclMacOSXSetFileAttribute): on some versions
+ of Mac OS X, truncate() fails on resource forks, in that case use
+ open() with O_TRUNC instead.
+
+ * macosx/tclMacOSXNotify.c: accommodate changes to prototypes of
+ OSSpinLock(Un)Lock API.
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: ensure HOME and USER env vars
+ * macosx/Tcl.xcodeproj/default.pbxuser: are defined when running
+ testsuite from Xcode.
+
+ * tests/env.test: add extra system env vars that need to be preserved
+ on some Mac OS X versions for testsuite to work.
+
+ * unix/Makefile.in: Move libtommath defines into configure.in to
+ * unix/configure.in: avoid replicating them across multiple
+ * macosx/Tcl.xcodeproj/project.pbxproj: buildsystems.
+
+ * unix/tcl.m4: ensure CPPFLAGS env var is used when set. [Bug 1586861]
+ (Darwin): add -isysroot and -mmacosx-version-min flags to CPPFLAGS
+ when present in CFLAGS to avoid discrepancies between what headers
+ configure sees during preprocessing tests and compiling tests.
+
+ * unix/configure: autoconf-2.59
+ * unix/tclConfig.h.in: autoheader-2.59
+
+2007-01-18 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclCompile.c (TclCompileScript): Make sure that when parsing
+ an expanded literal fails, a correct bytecode sequence is still
+ issued. [Bug 1638414]. Also make sure that the start of the expansion
+ bytecode sequence falls inside the span of bytecodes for a command.
+ * tests/compile.test (compile-16.24): Added test for [Bug 1638414]
+
+2007-01-17 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclIO.c: Added macros to make usage of ChannelBuffers
+ clearer.
+
+2007-01-11 Joe English <jenglish@users.sourceforge.net>
+
+ * win/tcl.m4(CFLAGS_WARNING): Remove "-Wconversion". This was removed
+ from unix/tcl.m4 2004-07-16 but not from here.
+ * win/configure: Regenerated.
+
+2007-01-11 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * win/makefile.vc: Fixes to work better on Win98. Read version numbers
+ * win/nmakehlp.c: from package index file to avoid keeping numbers in
+ * win/rules.vc: the makefile where they may become de-synchronized.
+
+2007-01-10 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/regcomp.c (compile, freev): Define a strategy for
+ * generic/regexec.c (exec): managing the internal
+ * generic/regguts.h (AllocVars, FreeVars): vars of the RE engine to
+ * generic/regcustom.h (AllocVars, FreeVars): reduce C stack usage.
+ This will make Tcl as a whole much less likely to run out of stack
+ space...
+
+2007-01-09 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclCompCmds.c (TclCompileLindexCmd):
+ * tests/lindex.test (lindex-9.2): Fix silly bug that ended up
+ sometimes compiling list arguments in the wrong order. [Bug 1631364]
+
+2007-01-03 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclDate.c: Regenerated to recover a lost fix from patthoyts.
+ [Bug 1618523]
+
+2006-12-26 Mo DeJong <mdejong@users.sourceforge.net>
+
+ * generic/tclIO.c (Tcl_GetsObj): Avoid checking for for the LF in a
+ possible CRLF sequence when EOF has already been found.
+
+2006-12-26 Mo DeJong <mdejong@users.sourceforge.net>
+
+ * generic/tclEncoding.c (EscapeFromUtfProc): Clear the
+ TCL_ENCODING_END flag when end bytes are written. This fix keep this
+ method from writing escape bytes for an encoding like iso2022-jp
+ multiple times when the escape byte overlap with the end of the IO
+ buffer.
+ * tests/io.test: Add test for escape byte overlap issue.
+
+2006-12-19 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * unix/tclUnixThrd.c (Tcl_GetAllocMutex, TclpNewAllocMutex): Add
+ intermediate variables to shut up unwanted warnings. [Bug 1618838]
+
+2006-12-19 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/tclUnixThrd.c (TclpInetNtoa): fix for 64 bit.
+
+ * unix/tcl.m4 (Darwin): --enable-64bit: verify linking with 64bit
+ -arch flag succeeds before enabling 64bit build.
+ * unix/configure: autoconf-2.59
+
+2006-12-17 Daniel Steffen <das@users.sourceforge.net>
+
+ * tests/macOSXLoad.test (new file): add testing of .bundle loading and
+ * tests/load.test: unloading on Darwin (in addition
+ * tests/unload.test: to existing tests of .dylib
+ loading).
+ * macosx/Tcl.xcodeproj/project.pbxproj: add building of dltest
+ binaries so that testsuite run from Xcode can use them; fix testsuite
+ run script
+ * unix/configure.in: add support for building dltest binaries as
+ * unix/dltest/Makefile.in: .bundle (in addition to .dylib) on Darwin.
+ * unix/Makefile.in: add stub lib dependency to dltest target.
+ * unix/configure: autoconf-2.59
+
+ * tests/append.test: fix cleanup failure when all tests are skipped.
+
+ * tests/chan.test (chan-16.9): cleanup chan event handler to avoid
+ causing error in event.test when running testsuite with -singleproc 1.
+
+ * tests/info.test: add !singleTestInterp constraint to tests that fail
+ when running testsuite with -singleproc 1. [Bug 1605269]
+
+2006-12-14 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * doc/string.n: Fix example. [Bug 1615277]
+
+2006-12-12 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Now that the new internal structs are
+ in use to support operator commands, might as well make them the
+ default for [expr] as well and avoid passing every parsed expression
+ through the inefficient Tcl_Token array format. This addresses most
+ issues in [RFE 1517602]. Assuming no performance disasters result from
+ this, much dead code supporting the other implementation might now be
+ removed.
+
+ * generic/tclBasic.c: Final step routing all direct evaluation forms
+ * generic/tclCompExpr.c: of the operator commands through TEBC,
+ * generic/tclCompile.h: dropping all the routines in tclMathOp.c.
+ * generic/tclMathOp.c: Still needs Engineering Manual attention.
+
+2006-12-11 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Another step with all sorting operator
+ * generic/tclCompExpr.c: commands now routing through TEBC via
+ * generic/tclCompile.h: TclSortingOpCmd().
+
+2006-12-08 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Another step down the path of re-using
+ * generic/tclCompExpr.c: TclExecuteByteCode to implement the TIP 174
+ * generic/tclCompile.h: commands instead of using a mass of code
+ * generic/tclMathOp.c: duplication. Now all operator commands that
+ * tests/mathop.test: demand exactly one operation are implemented
+ via TclSingleOpCmd and a call to TEBC.
+
+ * generic/tclCompExpr.c: Revised implementation of TclInvertOpCmd to
+ * generic/tclMathOp.c: perform a bytecode compile / execute sequence.
+ This demonstrates a path toward avoiding mountains of code duplication
+ in tclMathOp.c and tclExecute.c.
+
+ * generic/tclCompile.h: Change TclExecuteByteCode() from static to
+ * generic/tclExecute.c: MODULE_SCOPE so all files including
+ tclCompile.h may call it.
+
+ * generic/tclMathOp.c: More revisions to make tests pass.
+ * tests/mathop.test:
+
+2006-12-08 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclNamesp.c (TclTeardownNamespace): Ensure that dying
+ namespaces unstitch themselves from their referents. [Bug 1571056]
+ (NsEnsembleImplementationCmd): Silence GCC warning.
+
+ * tests/mathop.test: Full tests for & | and ^ operators
+
+2006-12-08 Daniel Steffen <das@users.sourceforge.net>
+
+ * library/tcltest/tcltest.tcl: use [info frame] for "-verbose line".
+
+2006-12-07 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompCmds.c: Additional commits correct most
+ * generic/tclExecute.c: failing tests illustrating bugs
+ * generic/tclMathOp.c: uncovered in [Patch 1578137].
+
+ * generic/tclBasic.c: Biggest source of TIP 174 failures was that
+ the commands were not [namespace export]ed from the ::tcl::mathop
+ namespace. More bits from [Patch 1578137] correct that.
+
+ * tests/mathop.test: Commmitted several new tests from Peter Spjuth
+ found in [Patch 1578137]. Many failures now demonstrate issues to fix
+ in the TIP 174 implementation.
+
+2006-12-07 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * tests/mathop.test: Added tests for ! ~ eq operators.
+ * generic/tclMathOp.c (TclInvertOpCmd): Add in check for non-integral
+ numeric values.
+ * generic/tclCompCmds.c (CompileCompareOpCmd): Factor out the code
+ generation for the chained comparison operators.
+
+2006-12-07 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * tests/exec.test: Fixed line endings (caused win32 problems).
+
+2006-12-06 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompCmds.c: Revised and consolidated into utility
+ * tests/mathop.test: routines some of routines that compile
+ the new TIP 174 commands. This corrects some known bugs. More to come.
+
+2006-12-06 Kevin B. Kenny <kennykb@acm.org>
+
+ * tests/expr.test (expr-47.12): Improved error reporting in hopes of
+ having more information to pursue [Bug 1609936].
+
+2006-12-05 Andreas Kupries <andreask@activestate.com>
+
+ TIP#291 IMPLEMENTATION
+
+ * generic/tclBasic.c: Define tcl_platform element for pointerSize.
+ * doc/tclvars.n:
+
+ * win/Makefile.in: Added installation instructions for the platform
+ * win/makefile.vc: package. Added the platform package.
+ * win/makefile.bc:
+ * unix/Makefile.in:
+
+ * tests/platform.test:
+ * tests/safe.test:
+
+ * library/platform/platform.tcl:
+ * library/platform/shell.tcl:
+ * library/platform/pkgIndex.tcl:
+
+ * doc/platform.n:
+ * doc/platform_shell.n:
+
+2006-12-05 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclPkg.c: When no requirements are supplied to a
+ * tests/pkg.test: [package require $pkg] and [package unknown]
+ is invoked to find a satisfying package, pass the requirement argument
+ "0-" (which means all versions are acceptable). This permits a
+ registered [package unknown] command to call [package vsatisfies
+ $testVersion {*}$args] without any special handling of the empty $args
+ case. This fixes/avoids a bug in [::tcl::tm::UnknownHandler] that was
+ causing old TM versions to be provided in preference to newer TM
+ versions. Thanks to Julian Noble for discovering the issue.
+
+2006-12-04 Donal K. Fellows <dkf@users.sf.net>
+
+ TIP#267 IMPLEMENTATION
+
+ * generic/tclIOCmd.c (Tcl_ExecObjCmd): Added -ignorestderr option,
+ * tests/exec.test, doc/exec.n: loosely from [Patch 1476191]
+
+2006-12-04 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Added implementation for the
+ CompileExprTree() routine that can produce expression bytecode
+ directly from internal structures with no need to pass through the
+ Tcl_Token array representation. Still disabled by default. #undef
+ USE_EXPR_TOKENS to try it out.
+
+2006-12-03 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Added expr parsing routines that
+ produce a different set of internal structures representing the parsed
+ expression, as well as routines that go on to convert those structures
+ into the traditional Tcl_Token array format. Use of these routines is
+ currently disabled. #undef PARSE_DIRECT_EXPR_TOKENS to enable them.
+ These routines will only become really useful when more routines that
+ compile directly from the new internal structures are completed.
+
+2006-12-02 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/file.n: Clarification of [file pathtype] docs. [Bug 1606454]
+
+2006-12-01 Kevin B. Kenny <kennykb@acm.org>
+
+ * libtommath/bn_mp_add.c: Corrected the effects of a
+ * libtommath/bn_mp_div.c: bollixed 'cvs merge' operation
+ * libtommath/bncore.c: that inadvertently committed some
+ * libtommath/tommath_class.h: half-developed code.
+
+ TIP#299 IMPLEMENTATION
+
+ * doc/mathfunc.n: Added isqrt() function to docs
+ * generic/tclBasic.c: Added isqrt() math function (ExprIsqrtFunc)
+ * tests/expr.test (expr-47.*): Added tests for isqrt()
+ * tests/info.test (info-20.2): Added isqrt() to expected math funcs.
+
+2006-12-01 Don Porter <dgp@users.sourceforge.net>
+
+ * tests/chan.test: Correct timing sensitivity in new test. [Bug
+ 1606860]
+
+ TIP#287 IMPLEMENTATION
+
+ * doc/chan.n: New subcommand [chan pending].
+ * generic/tclBasic.c: Thanks to Michael Cleverly for proposal
+ * generic/tclInt.h: and implementation.
+ * generic/tclIOCmd.c:
+ * library/init.tcl:
+ * tests/chan.test:
+ * tests/ioCmd.test:
+
+ TIP#298 IMPLEMENTATION
+
+ * generic/tcl.decls: Tcl_GetBignumAndClearObj -> Tcl_TakeBignumFromObj
+ * generic/tclObj.c:
+
+ * generic/tclDecls.h: make genstubs
+ * generic/tclStubInit.c:
+
+ * generic/tclExecute.c: Update callers.
+ * generic/tclMathOp.c:
+
+2006-11-30 Kevin B. Kenny <kennykb@acm.org>
+
+ * library/tzdata: Olson's tzdata2006p.
+ * libtommath/bn_mp_sqrt.c: Fixed a bug where the initial approximation
+ to the square root could be on the wrong side, causing failure of
+ convergence.
+
+2006-11-29 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c (Tcl_AppendObjToErrorInfo): Added
+ Tcl_DecrRefCount() on the objPtr argument to plug memory leaks. This
+ makes the routine a consumer, which makes it easiest to use.
+
+2006-11-28 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclBasic.c: TIP #280 implementation.
+ * generic/tclCmdAH.c:
+ * generic/tclCmdIL.c:
+ * generic/tclCmdMZ.c:
+ * generic/tclCompCmds.c:
+ * generic/tclCompExpr.c:
+ * generic/tclCompile.c:
+ * generic/tclCompile.h:
+ * generic/tclExecute.c:
+ * generic/tclIOUtil.c:
+ * generic/tclInt.h:
+ * generic/tclInterp.c:
+ * generic/tclNamesp.c:
+ * generic/tclObj.c:
+ * generic/tclProc.c:
+ * tests/compile.test:
+ * tests/info.test:
+ * tests/platform.test:
+ * tests/safe.test:
+
+2006-11-27 Kevin B. Kenny <kennykb@acm.org>
+
+ * unix/tclUnixChan.c (TclUnixWaitForFile):
+ * tests/event.test (event-14.*): Corrected a bug where
+ TclUnixWaitForFile would present select() with the wrong mask on an
+ LP64 machine if a fd number exceeds 32. Thanks to Jean-Luc Fontaine
+ for reporting and diagnosing. [Bug 1602208]
+
+2006-11-27 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c (TclIncrObj): Correct failure to detect
+ floating-point increment values. Thanks to William Coleda [Bug
+ 1602991]
+
+2006-11-26 Donal K. Fellows <dkf@users.sf.net>
+
+ * tests/mathop.test, doc/mathop.n: More bits and pieces of the TIP#174
+ implementation. Note that the test suite is not yet complete.
+
+2006-11-26 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/tcl.m4 (Linux): --enable-64bit support. [Patch 1597389]
+ * unix/configure: autoconf-2.59 [Bug 1230558]
+
+2006-11-25 Donal K. Fellows <dkf@users.sf.net>
+
+ TIP#174 IMPLEMENTATION
+
+ * generic/tclMathOp.c (new file): Completed the implementation of the
+ interpreted versions of all the tcl::mathop commands. Moved to a new
+ file to make tclCompCmds.c more focused in purpose.
+
+2006-11-23 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclCompCmds.c (Tcl*OpCmd, TclCompile*OpCmd):
+ * generic/tclBasic.c (Tcl_CreateInterp): Partial implementation of
+ TIP#174; the commands are compiled, but (mostly) not interpreted yet.
+
+2006-11-22 Donal K. Fellows <dkf@users.sf.net>
+
+ TIP#269 IMPLEMENTATION
+
+ * generic/tclCmdMZ.c (Tcl_StringObjCmd): Implementation of the [string
+ * tests/string.test (string-25.*): is list] command, based on
+ * doc/string.n: work by Joe Mistachkin, with
+ enhancements by Donal Fellows for better failindex behaviour.
+
+2006-11-22 Don Porter <dgp@users.sourceforge.net>
+
+ * tools/genWinImage.tcl (removed): Removed two files used in
+ * win/README.binary (removed): production of binary distributions
+ for Windows, a task we no longer perform. [Bug 1476980]
+ * generic/tcl.h: Remove mention of win/README.binary in comment
+
+ * generic/tcl.h: Moved TCL_REG_BOSONLY #define from tcl.h to
+ * generic/tclInt.h: tclInt.h. Only know user is Expect, which
+ already #include's tclInt.h. No need to continue greater exposure.
+ [Bug 926500]
+
+2006-11-20 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclBasic.c (Tcl_CreateInterp, TclHideUnsafeCommands):
+ * library/init.tcl: Refactored the [chan] command's guts so that it
+ does not use aliases to global commands, making the code more robust.
+
+2006-11-17 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c (INST_EXPON): Corrected crash on
+ [expr 2**(1<<63)]. Was operating on cleared bignum Tcl_Obj.
+
+2006-11-16 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/apply.n, doc/chan.n: Added examples.
+
+2006-11-15 Don Porter <dgp@users.sourceforge.net>
+
+ TIP#270 IMPLEMENTATION
+
+ * generic/tcl.decls: New public routines Tcl_ObjPrintf,
+ * generic/tclStringObj.c: Tcl_AppendObjToErrorInfo, Tcl_Format,
+ * generic/tclInt.h: Tcl_AppendLimitedToObj,
+ Tcl_AppendFormatToObj and Tcl_AppendPrintfToObj. Former internal
+ versions removed.
+
+ * generic/tclDecls.h: make genstubs
+ * generic/tclStubInit.c:
+
+ * generic/tclBasic.c: Updated callers.
+ * generic/tclCkalloc.c:
+ * generic/tclCmdAH.c:
+ * generic/tclCmdIL.c:
+ * generic/tclCmdMZ.c:
+ * generic/tclCompExpr.c:
+ * generic/tclCompile.c:
+ * generic/tclDictObj.c:
+ * generic/tclExecute.c:
+ * generic/tclIORChan.c:
+ * generic/tclIOUtil.c:
+ * generic/tclMain.c:
+ * generic/tclNamesp.c:
+ * generic/tclObj.c:
+ * generic/tclPkg.c:
+ * generic/tclProc.c:
+ * generic/tclStrToD.c:
+ * generic/tclTimer.c:
+ * generic/tclUtil.c:
+ * unix/tclUnixFCmd.c:
+
+ * tools/genStubs.tcl: Updated script to no longer produce the
+ _ANSI_ARGS_ wrapper in generated declarations. Also revised to accept
+ variadic prototypes with more than one fixed argument. (This is
+ possible since TCL_VARARGS and its limitations are no longer in use).
+ * generic/tcl.h: Some reordering so that macro definitions do
+ not interfere with the now _ANSI_ARGS_-less stub declarations.
+
+ * generic/tclDecls.h: make genstubs
+ * generic/tclIntDecls.h:
+ * generic/tclIntPlatDecls.h:
+ * generic/tclPlatDecls.h:
+ * generic/tclTomMathDecls.h:
+
+2006-11-15 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/ChnlStack.3, doc/CrtObjCmd.3, doc/GetIndex.3, doc/OpenTcp.3:
+ * doc/chan.n, doc/fconfigure.n, doc/fcopy.n, doc/foreach.n:
+ * doc/history.n, doc/http.n, doc/library.n, doc/lindex.n:
+ * doc/lrepeat.n, doc/lreverse.n, doc/pkgMkIndex.n, doc/re_syntax.n:
+ Convert \fP to \fR so that man-page scrapers have an easier time.
+
+2006-11-14 Don Porter <dgp@users.sourceforge.net>
+
+ TIP#261 IMPLEMENTATION
+
+ * generic/tclNamesp.c: [namespace import] with 0 arguments
+ introspects the list of imported commands.
+
+2006-11-13 Kevin B. Kenny <kennykb@users.sourceforge.net>
+
+ * generic/tclThreadStorage.c (Tcl_InitThreadStorage):
+ (Tcl_FinalizeThreadStorage): Silence a compiler warning about
+ presenting a volatile pointer to 'memset'.
+
+2006-11-13 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclIO.c: When [gets] on a binary channel needs to use
+ the "iso8859-1" encoding, save a copy of that encoding per-thread to
+ avoid repeated freeing and re-loading of it from the file system. This
+ replaces the cached copy of this encoding that the platform
+ initialization code used to keep in pre-8.5 releases.
+
+2006-11-13 Daniel Steffen <das@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Fix gcc warnings about 'cast to/from
+ * generic/tclEncoding.c: pointer from/to integer of different
+ * generic/tclEvent.c: size' on 64-bit platforms by casting
+ * generic/tclExecute.c: to intermediate types
+ * generic/tclHash.c: intptr_t/uintptr_t via new PTR2INT(),
+ * generic/tclIO.c: INT2PTR(), PTR2UINT() and UINT2PTR()
+ * generic/tclInt.h: macros. [Patch 1592791]
+ * generic/tclProc.c:
+ * generic/tclTest.c:
+ * generic/tclThreadStorage.c:
+ * generic/tclTimer.c:
+ * generic/tclUtil.c:
+ * unix/configure.in:
+ * unix/tclUnixChan.c:
+ * unix/tclUnixPipe.c:
+ * unix/tclUnixPort.h:
+ * unix/tclUnixTest.c:
+ * unix/tclUnixThrd.c:
+
+ * unix/configure: autoconf-2.59
+ * unix/tclConfig.h.in: autoheader-2.59
+
+2006-11-12 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclInt.h, generic/tclInt.decls: Transfer TclPtrMakeUpvar and
+ TclObjLookupVar to the internal stubs table.
+
+2006-11-10 Daniel Steffen <das@users.sourceforge.net>
+
+ * tests/fCmd.test (fCmd-6.26): fix failure when env(HOME) path
+ contains symlinks.
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: remove tclParseExpr.c; when
+ running testsuite from inside Xcdoe, skip stack-3.1 (it only fails
+ under those circumstances).
+
+ * unix/tcl.m4 (Darwin): suppress linker arch warnings when building
+ universal for both 32 & 64 bit and no 64bit CoreFoundation is
+ available; sync with tk tcl.m4 change.
+ * unix/configure.in: whitespace.
+ * unix/configure: autoconf-2.59
+
+2006-11-09 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclParseExpr.c (removed): Moved all the code of
+ * generic/tclCompExpr.c: tclParseExpr.c into tclCompExpr.c.
+ * unix/Makefile.in: This sets the stage for expr compiling to work
+ * win/Makefile.in: directly with the full parse tree structures,
+ * win/makefile.bc: and not have to pass through the information
+ * win/makefile.vc: lossy format of an array of Tcl_Tokens.
+ * win/tcl.dsp:
+
+2006-11-09 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ TIP#272 IMPLEMENTATION
+
+ * generic/tclCmdMZ.c (Tcl_StringObjCmd): Implementation of the
+ * tests/string.test, tests/stringComp.test: [string reverse] command
+ * doc/string.n: from TIP#272.
+
+ * generic/tclCmdIL.c (Tcl_LreverseObjCmd): Implementation of the
+ * generic/tclBasic.c, generic/tclInt.h: [lreverse] command from
+ * tests/cmdIL.test (cmdIL-7.*): TIP#272.
+ * doc/lreverse.n:
+
+2006-11-08 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclIO.c, generic/tclPkg.c: Style & clarity rewrites.
+
+2006-11-07 Andreas Kupries <andreask@activestate.com>
+
+ * unix/tclUnixFCmd.c (CopyFile): Added code to fall back to a
+ hardwired default block size should the filesystem report a bogus
+ value. [Bug 1586470]
+
+2006-11-04 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclStringObj.c: Changed Tcl_ObjPrintf() response to an
+ invalid format specifier string. No longer panics; now produces an
+ error message as output.
+
+ TIP#274 IMPLEMENTATION
+
+ * generic/tclParseExpr.c: Exponentiation operator is now right
+ * tests/expr.test: associative. [Patch 1556802]
+
+2006-11-03 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c (TEOVI): fix por possible leak of a Command in
+ the presence of execution traces that delete it.
+
+ * generic/tclBasic.c (TEOVI):
+ * tests/trace.test (trace-21.11): fix for [Bug 1590232], execution
+ traces may cause a second command resolution in the wrong namespace.
+
+2006-11-03 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * tests/event.test (event-11.5): Rewrote tests to stop Tcl from
+ * tests/io.test (multiple tests): opening sockets that are
+ * tests/ioCmd.test (iocmd-15.1,16,17): reachable from outside hosts
+ * tests/iogt.test (__echo_srv__.tcl): where not necessary. This is
+ * tests/socket.test (multiple tests): noticably annoying on some
+ * tests/unixInit.test (unixInit-1.2): systems (e.g., Windows).
+
+2006-11-02 Daniel Steffen <das@users.sourceforge.net>
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: check autoconf/autoheader exit
+ status and stop build if they fail.
+
+2006-11-02 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * doc/ParseCmd.3, doc/Tcl.n, doc/eval.n, doc/exec.n:
+ * doc/fconfigure.n, doc/interp.n, doc/unknown.n:
+ * library/auto.tcl, library/init.tcl, library/package.tcl:
+ * library/safe.tcl, library/tm.tcl, library/msgcat/msgcat.tcl:
+ * tests/all.tcl, tests/basic.test, tests/cmdInfo.test:
+ * tests/compile.test, tests/encoding.test, tests/execute.test:
+ * tests/fCmd.test, tests/http.test, tests/init.test:
+ * tests/interp.test, tests/io.test, tests/ioUtil.test:
+ * tests/iogt.test, tests/namespace-old.test, tests/namespace.test:
+ * tests/parse.test, tests/pkg.test, tests/pkgMkIndex.test:
+ * tests/proc.test, tests/reg.test, tests/trace.test:
+ * tests/upvar.test, tests/winConsole.test, tests/winFCmd.test:
+ * tools/tclZIC.tcl:
+ * generic/tclParse.c (Tcl_ParseCommand): Replace {expand} with {*}
+ officially (TIP #293). Leave -DALLOW_EXPAND=0|1 option to keep
+ {expand} syntax for transition users. [Bug 1589629]
+
+2006-11-02 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclBasic.c, generic/tclInterp.c, generic/tclProc.c: Silence
+ warnings from gcc over signed/unsigned and TclStackAlloc().
+ * generic/tclCmdMZ.c: Update to more compact and clearer coding style.
+
+2006-11-02 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCmdAH.c: Further revisions to produce the routines
+ * generic/tclInt.h: TclFormat() and TclAppendFormatToObj() that
+ * generic/tclNamesp.c: accept (objc, objv) arguments rather than
+ * generic/tclStringObj.c: any varargs stuff.
+
+ * generic/tclBasic.c: Further revised TclAppendPrintToObj() and
+ * generic/tclCkalloc.c: TclObjPrintf() routines to panic when unable
+ * generic/tclCmdAH.c: to complete their formatting operations,
+ * generic/tclCmdIL.c: rather than report an error message. This
+ * generic/tclCmdMZ.c: means an interp argument for error message
+ * generic/tclDictObj.c: recording is no longer needed, further
+ * generic/tclExecute.c: simplifying the interface for callers.
+ * generic/tclIORChan.c:
+ * generic/tclIOUtil.c:
+ * generic/tclInt.h:
+ * generic/tclMain.c:
+ * generic/tclNamesp.c:
+ * generic/tclParseExpr.c:
+ * generic/tclPkg.c:
+ * generic/tclProc.c:
+ * generic/tclStringObj.c:
+ * generic/tclTimer.c:
+ * generic/tclUtil.c:
+ * unix/tclUnixFCmd.c:
+
+2006-11-02 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * tests/winPipe.test (winpipe-4.[2345]): Made robust when run in
+ directory with spaces in its name.
+
+ * generic/tclCmdAH.c: Clean up uses of cast NULLs.
+
+ * generic/tclInterp.c (AliasObjCmd): Added more explanatory comments.
+
+ * generic/tclBasic.c (TclEvalObjvInternal): Rewrote so that comments
+ are relevant and informative once more. Also made the unknown handler
+ processing use the Tcl execution stack for working space, and not the
+ general heap.
+
+2006-11-01 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/tclUnixPort.h: ensure MODULE_SCOPE is defined before use, so
+ that tclPort.h can once again be included without tclInt.h.
+
+ * generic/tclEnv.c (Darwin): mark _environ symbol as unexported even
+ when MODULE_SCOPE != __private_extern__.
+
+2006-10-31 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Refactored and renamed the routines
+ * generic/tclCkalloc.c: TclObjPrintf, TclFormatObj, and
+ * generic/tclCmdAH.c: TclFormatToErrorInfo to a new set of routines
+ * generic/tclCmdIL.c: TclAppendPrintfToObj, TclAppendFormatToObj,
+ * generic/tclCmdMZ.c: TclObjPrintf, and TclObjFormat, with the
+ * generic/tclDictObj.c: intent of making the latter list, plus
+ * generic/tclExecute.c: TclAppendLimitedToObj and
+ * generic/tclIORChan.c: TclAppendObjToErrorInfo, public via a revised
+ * generic/tclIOUtil.c: TIP 270.
+ * generic/tclInt.h:
+ * generic/tclMain.c:
+ * generic/tclNamesp.c:
+ * generic/tclParseExpr.c:
+ * generic/tclPkg.c:
+ * generic/tclProc.c:
+ * generic/tclStringObj.c:
+ * generic/tclTimer.c:
+ * generic/tclUtil.c:
+ * unix/tclUnixFCmd.c:
+
+2006-10-31 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c, generic/tcl.h, generic/tclInterp.c:
+ * generic/tclNamesp.c: removing the flag bit TCL_EVAL_NOREWRITE, the
+ last remnant of the callObjc/v fiasco. It is not needed, as it is now
+ always set and checked or'ed with TCL_EVAL_INVOKE.
+
+2006-10-31 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * win/rules.vc: Fix for [Bug 1582769] - options conflict with VC2003.
+
+2006-10-31 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclBasic.c, generic/tclNamesp.c, generic/tclProc.c:
+ * generic/tclInt.h: Removed the callObjc and callObjv fields from the
+ Interp structure. They did not function correctly and made other parts
+ of the core amazingly complex, resulting in a substantive change to
+ [info level] behaviour. [Bug 1587618]
+ * library/clock.tcl: Removed use of [info level 0] for calculating the
+ command name as used by the user and replace with a literal. What's
+ there now is sucky, but at least appears to be right to most users.
+ * tests/namespace.test (namespace-42.7,namespace-47.1): Reverted
+ changes to these tests.
+ * tests/info.test (info-9.11,info-9.12): Added knownBug constraint
+ since these tests require a different behaviour of [info level] than
+ is possible because of other dependencies.
+
+2006-10-30 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * tools/tcltk-man2html.tcl (option-toc): handle any kind of options
+ defined toc section (needed for ttk docs)
+
+2006-10-30 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c (TEOVI): insured that the interp's callObjc/v
+ fields are restored after traces run, as they be spoiled. This was
+ causing a segfault in tcllib's profiler tests.
+
+2006-10-30 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c (INST_MOD): Corrected improper testing of the
+ * tests/expr.test: sign of bignums when applying Tcl's
+ division rules. Thanks to Peter Spjuth. [Bug 1585704]
+
+2006-10-29 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclNamesp.c (EnsembleImplementationCmd):
+ * tests/namespace.test (47.7-8): reverted a wrong "optimisation" that
+ completely broke snit; added two tests.
+
+2006-10-28 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclProc.c (ObjInterpProcEx, TclObjInterpProcCore): Split the
+ core of procedures to make it easier to build procedure-like code
+ without going through horrible contortions. This is the last critical
+ component to make advanced OO systems workable as simple loadable
+ extensions. TOIPC is now in the internal stub table.
+ (MakeProcError, MakeLambdaError): Refactored ProcessProcResultCode to
+ be simpler, some of which goes to TclObjInterpProcCore, and the rest
+ of which is now in these far simpler routines which just do errorInfo
+ stack generation for different types of procedure-like entity.
+ * tests/apply.test (apply-5.1): Updated to expect the more informative
+ form of message.
+
+2006-10-27 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclVar.c (HasLocalVars): New macro to make various bits and
+ pieces cleaner.
+
+ * generic/tclNamesp.c (TclSetNsPath): Expose SetNsPath() through
+ internal stubs table with semi-external name.
+
+ * generic/tclInt.h (CallFrame): Add a field for handling context data
+ for extensions (like object systems) that should be tied to a call
+ frame (and not a command or interpreter).
+
+ * generic/tclBasic.c (TclRenameCommand): Change to take CONST args;
+ they were only ever used in a constant way anyway, so this appears to
+ be a spot that was missed during TIP#27 work.
+
+2006-10-26 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclProc.c (SetLambdaFromAny): minor change, eliminate
+ redundant call to Tcl_GetString (thanks aku).
+
+ * generic/tclInterp.c (ApplyObjCmd):
+ * generic/tclNamesp.c (EnsembleImplementationCmd): replaced ckalloc
+ (heap) with TclStackAlloc (execution stack).
+
+2006-10-24 Miguel Sofer <msofer@users.sf.net>
+
+ * tests/info.test (info-9.11-12): tests for [Bug 1577492]
+ * tests/apply.test (apply-4.3-5): tests for [Bug 1574835]
+
+ * generic/tclProc.c (ObjInterpProcEx): disable itcl hacks for calls
+ from ApplyObjCmd (islambda==1), as they mess apply's error messages
+ [Bug 1583266]
+
+2006-10-23 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclProc.c (ApplyObjCmd): fix wrong#args for apply by using
+ the ensemble rewrite engine. [Bug 1574835]
+ * generic/tclInterp.c (AliasObjCmd): previous commit missed usage of
+ TCL_EVAL_NOREWRITE for aliases.
+
+ * generic/tclBasic.c (TclEvalObjvInternal): removed redundant check
+ for ensembles. [Bug 1577628]
+
+ * library/clock.tcl (format, scan): corrected wrong # args messages to
+ * tests/clock.test (3.1, 34.1): make use of the new rewrite
+ capabilities of [info level]
+
+ * generic/tcl.h: Lets TEOV update the iPtr->callObj[cv] new
+ * generic/tclBasic.c: fields, except when the flag bit
+ * generic/tclInt.h: TCL_EVAL_NOREWRITE is present. These values
+ * generic/tclNamesp.c: are used by Tcl_PushCallFrame to initialise
+ * generic/tclProc.c: the frame's obj[cv] fields, and allows
+ * tests/namespace.test: [info level] to know and use ensemble
+ rewrites. [Bug 1577492]
+
+ ***POTENTIAL INCOMPATIBILITY***
+ The return value from [info level 0] on interp alias calls is changed:
+ previously returned the target command (including curried values), now
+ returns the source - what was actually called.
+
+2006-10-23 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tcl.h: Modified the Tcl call stack so there is
+ * generic/tclBasic.c: always a valid CallFrame, even at level 0
+ * generic/tclCmdIL.c: [Patch 1577278]. Most of the changes
+ * generic/tclInt.h: involve removing tests for a NULL
+ * generic/tclNamesp.c: iPtr->(var)framePtr. There is now a
+ * generic/tclObj.c: CallFrame pushed at interp creation with a
+ * generic/tclProc.c: pointer to it stored in iPtr->rootFramePtr.
+ * generic/tclTrace.c: A second unused field in Interp is
+ * generic/tclVar.c: hijacked to enable further functionality,
+ currently unused (but with several FRQs depending on it).
+
+ ***POTENTIAL INCOMPATIBILITY***
+ Any user that includes tclInt.h and needs to determine if it is
+ running at level 0 should change (iPtr->varFramePtr == NULL) to
+ (iPtr->varFramePtr == iPtr->rootFramePtr).
+
+2006-10-23 Don Porter <dgp@users.sourceforge.net>
+
+ * README: Bump version number to 8.5a6
+ * generic/tcl.h:
+ * tools/tcl.wse.in:
+ * unix/configure.in:
+ * unix/tcl.spec:
+ * win/README.binary:
+ * win/configure.in:
+
+ * unix/configure: autoconf-2.59
+ * win/configure:
+
+2006-10-21 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tcl.h, generic/tclHash.c: Tcl_FindHashEntry now calls
+ Tcl_CreateHashEntry with a newPtr set to NULL: this would have caused
+ a segfault previously and eliminates duplicated code. A macro has been
+ added to tcl.h (only used when TCL_PRESERVE_BINARY_COMPATABALITY is
+ not set - i.e., not by default).
+
+2006-10-20 Reinhard Max <max@tclers.tk>
+
+ * unix/configure.in: Added autodetection for OS-supplied timezone
+ * unix/Makefile.in: files and configure switches to override the
+ * unix/configure: detected default.
+
+2006-10-20 Daniel Steffen <das@users.sourceforge.net>
+
+ *** 8.5a5 TAGGED FOR RELEASE ***
+
+ * tools/tcltk-man2html.tcl: add support for alpha & beta versions to
+ useversion glob pattern. [Bug 1579941]
+
+2006-10-18 Don Porter <dgp@users.sourceforge.net>
+
+ * changes: 8.5a5 release date set
+
+ * doc/Encoding.3: Missing doc updates (mostly Table of
+ * doc/Ensemble.3: Contents) exposed by `make checkdoc`
+ * doc/FileSystem.3:
+ * doc/GetTime.3:
+ * doc/PkgRequire.3:
+
+2006-10-17 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclInterp.c (ApplyObjCmd): fixed bad error in 2006-10-12
+ commit: interp released too early. Spotted by mistachkin.
+
+2006-10-16 Miguel Sofer <msofer@users.sf.net>
+
+ * tclProc.c (SetLambdaFromAny):
+ * tests/apply.test (9.1-9.2): plugged intrep leak [Bug 1578454],
+ found by mjanssen.
+
+2006-10-16 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclBasic.c: Moved TIP#219 cleanup to DeleteInterpProc.
+
+2006-10-16 Daniel Steffen <das@users.sourceforge.net>
+
+ * changes: updates for 8.5a5 release.
+
+ * unix/tclUnixThrd.c (TclpThreadGetStackSize): Darwin: fix for main
+ thread, where pthread_get_stacksize_np() returns incorrect info.
+
+ * macosx/GNUmakefile: don't redo prebinding of non-prebound binaires.
+
+2006-10-16 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclPkg.c (ExactRequirement): Plugged memory leak. Also
+ changed Tcl_Alloc()/Tcl_Free() calls to ckalloc()/ckfree() for easier
+ memory debugging in the future. [Bug 1568373]
+
+ * library/tcltest/tcltest.tcl: Revise tcltest bump to 2.3a1.
+ * library/tcltest/pkgIndex.tcl: This permits more features to be
+ * unix/Makefile.in: added to tcltest before we reach version 2.3.0
+ * win/Makefile.in: best timed to match the release of Tcl 8.5.0.
+ * win/makefile.vc: This also serves as a demo of TIP 268 features
+
+2006-10-13 Colin McCormack <coldstore@users.sf.net>
+
+ * win/tclWinFile.c: corrected erroneous attempt to protect against
+ NULL return from Tcl_FSGetNormalizedPath per [Bug 1548263] causing
+ [Bug 1575837].
+ * win/tclWinFile.c: alfredd supplied patch to fix [Bug 1575837]
+
+2006-10-13 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/tclUnixThrd.c (TclpThreadGetStackSize): on Darwin, use
+ * unix/tcl.m4: pthread_get_stacksize_np() API to get thread stack size
+ * unix/configure: autoconf-2.59
+ * unix/tclConfig.h.in: autoheader-2.59
+
+2006-10-12 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclInterp.c (ApplyObjCmd):
+ * tests/interp.test (interp-14.5-10): made [interp alias] use the
+ ensemble rewrite machinery to produce better error messages [Bug
+ 1576006]
+
+2006-10-12 David Gravereaux <davygrvy@pobox.com>
+
+ * win/nmakehlp.c: Replaced all wnsprintf() calls with snprintf().
+ wnsprintf was not in my shwlapi header file (VC++6)
+
+2006-10-11 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclPkg.c (Tcl_PackageRequireEx): Corrected crash when
+ argument version=NULL passed in.
+
+2006-10-10 Don Porter <dgp@users.sourceforge.net>
+
+ * changes: Updates for 8.5a5 release.
+
+ * generic/tclNamespace.c (TclTeardownNamespace): After the
+ commandPathSourceList of a namespace is cleared, set the
+ commandPathSourceList to NULL so we don't try to walk the list a
+ second time, possibly after it is freed. [Bug 1566526]
+ * tests/namespace.test (namespace-51.16): Added test.
+
+2006-10-09 Miguel Sofer <msofer@users.sf.net>
+
+ * doc/UpVar.3: brough the docs in accordance to the code. Ever since
+ 8.0, Tcl_UpVar(2)? accepts TCL_NAMESPACE_ONLY as a flag value, and
+ var-3.4 tests for proper behaviour. The docs only allowed 0 and
+ TCL_GLOBAL_ONLY. [Bug 1574099]
+
+2006-10-09 Miguel Sofer <msofer@users.sf.net>
+
+ * tests/*.test: updated all tests to refer explicitly to the global
+ variables ::errorInfo, ::errorCode, ::env and ::tcl_platform: many
+ were relying on the alternative lookup in the global namespace, that
+ feature is tested specifically in namespace and variable tests.
+
+ The modified testfiles are: apply.test, basic.test, case.test,
+ cmdIL.test, cmdMZ.test, compExpr-old.test, error.test, eval.test,
+ event.test, expr.test, fileSystem.test, for.test, http.test, if.test,
+ incr-old.test, incr.test, interp.test, io.test, ioCmd.test, load.test,
+ misc.test, namespace.test, parse.test, parseOld.test, pkg.test,
+ proc-old.test, set.test, switch.test, tcltest.test, thread.test,
+ var.test, while-old.test, while.test.
+
+2006-10-06 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * win/rules.vc: [Bug 1571954] avoid /RTCc flag with MSVC8
+
+2006-10-06 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * doc/binary.n: TIP #275: Support unsigned values in binary
+ * generic/tclBinary.c: command. Tests and documentation updated.
+ * tests/binary.test:
+
+2006-10-05 Andreas Kupries <andreask@activestate.com>
+
+ * library/tm.tcl: Fixed bug in TIP #189 implementation, now allowing
+ '_' in module names.
+
+2006-10-05 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * library/http/http.tcl (http::geturl): only do geturl url rfc 3986
+ validity checking if $::http::strict is true (default true for 8.5).
+ [Bug 1560506]
+
+ * generic/tcl.h: note limitation on changing Tcl_UniChar size
+ * generic/tclEncoding.c (UtfToUnicodeProc, UnicodeToUtfProc):
+ * tests/encoding.test (encoding-16.1): fix alignment issues in
+ unicode <> utf conversion procs. [Bug 1122671]
+
+2006-10-05 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclVar.c (Tcl_LappendObjCmd):
+ * tests/append.test(4.21-22): fix for longstanding [Bug 1570718],
+ lappending nothing to non-list. Reported by lvirden
+
+2006-10-04 Kevin B. Kenny <kennykb@acm.org>
+
+ * tzdata/: Olson's tzdata2006m.
+
+2006-10-01 Kevin B. Kenny <kennykb@acm.org>
+
+ * tests/clock.test (clock-49.2): Removed a locale dependency that
+ caused a spurious failure in the German locale. [Bug 1567956]
+
+2006-10-01 Miguel Sofer <msofer@users.sf.net>
+
+ * doc/Eval.3 (TclEvalObjv): added note on refCount management for the
+ elements of objv. [Bug 730244]
+
+2006-10-01 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * win/tclWinFile.c: Handle possible missing define.
+
+ * win/tclWinFile.c (TclpUtime): [Bug 1420432] file mtime fails for
+ * tests/cmdAH.test: directories on windows
+
+ * tests/winFile.test: Handle Msys environment a little differently in
+ getuser function. [Bug 1567956]
+
+2006-09-30 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclUtil.c (Tcl_SplitList): optimisation, [Patch 1344747] by
+ dgp.
+
+ * generic/tclInt.decls:
+ * generic/tclInt.h:
+ * generic/tclIntDecls.h:
+ * generic/tclObj.c:
+ * generic/tclStubInit.c: added an internal function TclObjBeingDeleted
+ to provide info as to the reason for the loss of an internal rep. [FR
+ 1512138]
+
+ * generic/tclCompile.c:
+ * generic/tclHistory.c:
+ * generic/tclInt.h:
+ * generic/tclProc.c: made Tcl_RecordAndEvalObj not call "history" if
+ it has been redefined to an empty proc, in order to reduce the noise
+ when debugging [FR 1190441]. Moved TclCompileNoOp from tclProc.c to
+ tclCompile.c
+
+2006-09-28 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclPkg.c (CompareVersions): Bugfix. Check string lengths
+ * tests/pkg.test: before comparison. The shorter string is the smaller
+ number. Added testcases as well. Interestingly all existing test cases
+ for vcompare compared numbers of the same length with each other. [Bug
+ 1563836]
+
+2006-09-28 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclIO.c (Tcl_GetsObj): added two test'n'panic guards for
+ possible NULL derefs, [Bug 1566382] and coverity #33.
+
+2006-09-27 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c: Corrected error in INST_LSHIFT in the
+ * tests/expr.test: calculation done to determine whether a shift
+ in the (long int) type is possible. The calculation had literal value
+ "1" where it needed a value "1L" to compute the correct result. Error
+ detected via testing with the math::bigfloat package [Bug 1567222]
+
+ * generic/tclPkg.c (CompareVersion): Flatten strcmp() results to
+ {-1, 0, 1} to match expectations of CompareVersion() callers.
+
+2006-09-27 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/regc_color.c (singleton):
+ * generic/regc_cvec.c (addmcce):
+ * generic/regcomp.c (compile, dovec): the static function addmcce does
+ nothing when called with two NULL pointers; the only call is by
+ compile with two NULL pointers (regcomp.c #includes regc_cvec.c).
+ Large parts (all?) the code for mcce (multi character collating
+ element) that we do not use is ifdef'ed out with the macro
+ REGEXP_MCCE_ENABLE.
+ This silences coverity bugs 7, 16, 80
+
+ * generic/regc_color.c (uncolorchain):
+ * generic/regc_nfa.c (freearc): changed tests and asserts to
+ equivalent formulation, designed to avoid an explicit comparison to
+ NULL and satisfy coverity that 6 and 9 are not bugs.
+
+2006-09-27 Andreas Kupries <andreask@activestate.com>
+
+ * tests/pkg.test: Added test for version comparison at the 32bit
+ boundary. [Bug 1563836]
+
+ * generic/tclPkg.c: Rewrote CompareVersion to perform string
+ comparison instead of numeric. This breaks through the 32bit limit on
+ version numbers. See code for details (handling of leading zeros,
+ signs, etc.). un-CONSTed some arguments of CompareVersions,
+ RequirementSatisfied, and AllRequirementsSatisfied. The new compare
+ modifies the string (temporary string terminators). All callers use
+ heap-allocated ver-intreps, so we are good with that. [Bug 1563836]
+
+2006-09-27 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclFileName.c (TclGlob): added a panic for a call with
+ TCL_GLOBMODE_TAILS and pathPrefix==NULL. This would cause a segfault,
+ as found by coverity #26.
+
+2006-09-26 Kevin B. Kenny <kennykb@acm.org>
+
+ * doc/Encoding.3: Added covariant 'const' qualifier for the
+ * generic/tcl.decls: Tcl_EncodingType argument to
+ * generic/tclEncoding.c: Tcl_CreateEncoding. [Further TIP#27 work.]
+ * generic/tclDecls.h: Reran 'make genstubs'.
+
+2006-09-26 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * win/makefile.vc: Additional compiler flags and amd64 support.
+ * win/nmakehlp.c:
+ * win/rules.vc:
+
+2006-09-26 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tcl.h: As 2006-09-22 commit from Donal K. Fellows
+ demonstrates, "#define NULL 0" is just wrong, and as a quotable chat
+ figure observed, "If NULL isn't defined, we're not using a C compiler"
+ Improper fallback definition of NULL removed.
+
+2006-09-25 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * generic/tcl.h: More fixing which struct stat to refer to.
+ * generic/tclGetDate.y: Some casts from time_t to int required.
+ * generic/tclTimer.c: Tcl_Time structure members are longs.
+ * win/makefile.vc: Support for varying compiler options
+ * win/rules.vc: and build to platform-specific subdirs.
+
+2006-09-25 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclIO.c (Tcl_StackChannel): Fixed [Bug 1564642], aka
+ coverity #51. Extended loop condition, added checking for NULL to
+ prevent seg.fault.
+
+2006-09-25 Andreas Kupries <andreask@activestate.com>
+
+ * doc/package.n: Fixed nits reported by Daniel Steffen in the TIP#268
+ changes.
+
+2006-09-25 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclNotify.c (Tcl_DeleteEvents): Simplified the code in hopes
+ of making the invariants clearer and proving to Coverity that the
+ event queue memory is managed correctly.
+
+2006-09-25 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclNotify.c (Tcl_DeleteEvents): Make it clear what happens
+ when the event queue is mismanaged. [Bug 1564677], coverity bug #10.
+
+2006-09-24 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclParse.c (Tcl_ParseCommand): also return an error if
+ start==NULL and numBytes<0. This is coverity's bug #20
+
+ * generic/tclStringObj.c (STRING_SIZE): fix allocation for 0-length
+ strings. This is coverity's bugs #54-5
+
+2006-09-22 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclInt.h: Moved TIP#268's field 'packagePrefer' to the end
+ of the structure, for better backward compatibility.
+
+2006-09-22 Andreas Kupries <andreask@activestate.com>
+
+ TIP#268 IMPLEMENTATION
+
+ * generic/tclDecls.h: Regenerated from tcl.decls.
+ * generic/tclStubInit.c:
+
+ * doc/PkgRequire.3: Documentation of extended API, extended testsuite.
+ * doc/package.n:
+ * tests/pkg.test:
+
+ * generic/tcl.decls: Implementation.
+ * generic/tclBasic.c:
+ * generic/tclConfig.c:
+ * generic/tclInt.h:
+ * generic/tclPkg.c:
+ * generic/tclTest.c:
+ * generic/tclTomMathInterface.c:
+ * library/init.tcl:
+ * library/package.tcl:
+ * library/tm.tcl:
+
+2006-09-22 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclThreadTest.c (TclCreateThread): Use NULL instead of 0 as
+ end-of-strings marker to Tcl_AppendResult; the difference matters on
+ 64-bit machines. [Bug 1562528]
+
+2006-09-21 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclUtil.c: Dropped ParseInteger() routine. TclParseNumber
+ covers the task just fine.
+
+2006-09-19 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclEvent.c (Tcl_VwaitObjCmd): Rewrite so that an exceeded
+ limit trapped in a vwait cannot cause a dangerous dangling trace.
+
+2006-09-19 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c (INST_EXPON): Native type overflow detection
+ * tests/expr.test: was completely broken. Falling back on use of
+ bignums for all non-trivial ** calculations until
+ native-type-constrained special cases can be done carefully and
+ correctly. [Bug 1561260]
+
+2006-09-15 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * library/http/http.tcl: Change " " -> "+" url encoding mapping
+ * library/http/pkgIndex.tcl: to " " -> "%20" as per RFC 3986.
+ * tests/http.test (http-5.1): bump http to 2.5.3
+ * unix/Makefile.in:
+ * win/Makefile.in:
+
+2006-09-12 Andreas Kupries <andreask@activestate.com>
+
+ * unix/configure.in (HAVE_MTSAFE_GETHOST*): Modified to recognize
+ HP-UX 11.00 and beyond as having mt-safe implementations of the
+ gethost functions.
+ * unix/configure: Regenerated, using autoconf 2.59
+
+ * unix/tclUnixCompat.c (PadBuffer): Fixed bug in calculation of the
+ increment needed to align the pointer, and added documentation
+ explaining why the macro is implemented as it is.
+
+2006-09-11 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * win/rules.vc: Updated to install http, tcltest and msgcat as
+ * win/makefile.vc: Tcl Modules (as per Makefile.in).
+ * win/makefile.vc: Added tommath_(super)class headers.
+
+2006-09-11 Andreas Kupries <andreask@activestate.com>
+
+ * unix/Makefile.in (install-libraries): Fixed typo tcltest 2.3.9 ->
+ 2.3.0.
+
+2006-09-11 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/tclUnixCompat.c: make compatLock static and only declare it
+ when it will actually be used; #ifdef parts of TSD that are not always
+ needed; adjust #ifdefs to cover all possible cases; fix whitespace.
+
+2006-09-11 Andreas Kupries <andreask@activestate.com>
+
+ * tests/msgcat.test: Bumped version in auxiliary files as well.
+ * doc/msgcat.n:
+
+2006-09-11 Kevin B. Kenny <kennykb@acm.org>
+
+ * unix/Makefile.in: Bumped msgcat version to 1.4.2 to be
+ * win/Makefile.in: consistent with dgp's commits of 2006-09-10.
+
+2006-09-11 Don Porter <dgp@users.sourceforge.net>
+
+ * library/msgcat/msgcat.tcl: Removed some unneeded [uplevel]s.
+
+2006-09-10 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c: Corrected INST_EXPON flaw that treated
+ * tests/expr.test: $x**1 as $x**3. [Bug 1555371]
+
+ * doc/tcltest.n: Bump to version tcltest 2.3.0 to
+ * library/tcltest/pkgIndex.tcl: account for new "-verbose line"
+ * library/tcltest/tcltest.tcl: feature.
+ * unix/Makefile.in:
+ * win/Makefile.in:
+ * win/makefile.bc:
+ * win/makefile.vc:
+
+ * library/msgcat/msgcat.tcl: Bump to version msgcat 1.4.2 to
+ * library/msgcat/pkgIndex.tcl: account for modifications.
+
+2006-09-10 Daniel Steffen <das@users.sourceforge.net>
+
+ * library/msgcat/msgcat.tcl (msgcat::Init): on Darwin, add fallback of
+ * tests/msgcat.test: default msgcat locale to
+ * unix/tclUnixInit.c (TclpSetVariables): current CFLocale
+ identifier if available (via private ::tcl::mac::locale global, set at
+ interp init when on Mac OS X 10.3 or later with CoreFoundation).
+
+ * library/tcltest/tcltest.tcl: add 'line' verbose level: prints source
+ * doc/tcltest.n: file line information of failing tests.
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: add new tclUnixCompat.c file;
+ revise tests target to use new tcltest 'line' verbose level.
+
+ * unix/configure.in: add descriptions to new AC_DEFINEs for MT-safe.
+ * unix/tcl.m4: add caching to new SC_TCL_* macros for MT-safe wrappers
+ * unix/configure: autoconf-2.59
+ * unix/tclConfig.h.in: autoheader-2.59
+
+2006-09-08 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+
+ * unix/tclUnixCompat.c: Added fallback to gethostbyname() and
+ gethostbyaddr() if the implementation is known to be MT-safe
+ (currently for Darwin 6 or later only).
+
+ * unix/configure.in: Assume gethostbyname() and gethostbyaddr() are
+ MT-safe starting with Darwin 6 (Mac OSX 10.2).
+
+ * unix/configure: Regenerated with autoconf V2.59
+
+2006-09-08 Andreas Kupries <andreask@activestate.com>
+
+ * unix/tclUnixCompat.c: Fixed conditions for CopyArray/CopyString, and
+ CopyHostent. Also fixed bad var names in TclpGetHostByName.
+
+2006-09-07 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+
+ * unix/tclUnixCompat.c: Added fallback to MT-unsafe library calls if
+ TCL_THREADS is not defined.
+ Fixed alignment of arrays copied by CopyArray() to be on the
+ sizeof(char *) boundary.
+
+2006-09-07 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+
+ * unix/tclUnixChan.c: Rewritten MT-safe wrappers to return ptrs to
+ * unix/tclUnixCompat.c: TSD storage making them all look like their
+ * unix/tclUnixFCmd.c: MT-unsafe pendants API-wise.
+ * unix/tclUnixPort.h:
+ * unix/tclUnixSock.c:
+
+2006-09-06 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+
+ * unix/tclUnixChan.c: Added TCL_THREADS ifdef'ed usage of MT-safe
+ * unix/tclUnixFCmd.c: calls like: getpwuid, getpwnam, getgrgid,
+ * unix/tclUnixSock.c: getgrnam, gethostbyname and gethostbyaddr.
+ * unix/tclUnixPort.h: See [Bug 999544]
+ * unix/Makefile.in:
+ * unix/configure.in:
+ * unix/tcl.m4:
+ * unix/configure: Regenerated.
+
+ * unix/tclUnixCompat.c: New file containing MT-safe implementation of
+ some library calls.
+
+2006-09-04 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Removed much complexity that is no
+ longer needed.
+
+ * tests/main.text (Tcl_Main-4.4): Test corrected to not be
+ timing sensitive to the Bug 1481986 fix. [Bug 1550858]
+
+2006-09-04 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * doc/package.n: correct package example
+
+2006-08-31 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Corrected flawed logic for disabling
+ the INST_TRY_CVT_TO_NUMERIC instruction at the end of an expression
+ when function arguments contain operators. [Bug 1541274]
+
+ * tests/expr-old.test: The remaining failing tests reported in
+ * tests/expr.test: [Bug 1381715] are all new in Tcl 8.5, so
+ there's really no issue of compatibility with Tcl 8.4 result to deal
+ with. Fixed by updating tests to expect 8.5 results.
+
+2006-08-29 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclParseExpr.c: Dropped the old expr parser.
+
+2006-08-30 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclBasic.c (Tcl_CreateInterp): init iPtr->threadId
+
+ * win/tclWinChan.c [Bug 819667] Improve logic for identifying COM
+ ports.
+
+ * generic/tclIOGT.c (ExecuteCallback):
+ * generic/tclPkg.c (Tcl_PkgRequireEx): replace Tcl_GlobalEval(Obj)
+ with more efficient Tcl_Eval(Obj)Ex
+
+ * unix/Makefile.in (valgrindshell): add valgrindshell target and
+ update default VALGRINDARGS. User can override, or add to it with
+ VALGRIND_OPTS env var.
+
+ * generic/tclFileName.c (DoGlob): match incrs with decrs.
+
+2006-08-29 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclParseExpr.c: Use the "parent" field of orphan
+ ExprNodes to store the closure of left pointers. This lets us avoid
+ repeated re-scanning leftward for the left boundary of subexpressions,
+ which in worst case led to near O(N^2) runtime.
+
+2006-08-29 Joe Mistachkin <joe@mistachkin.com>
+
+ * unix/tclUnixInit.c: Fixed the issue (typo) that was causing
+ * unix/tclUnixThrd.c (TclpThreadGetStackSize): stack.test to fail on
+ FreeBSD (and possibly other Unix platforms).
+
+2006-08-29 Colin McCormack <coldstore@users.sourceforge.net>
+
+ * generic/tclIOUtil.c: Added test for NULL return from
+ * generic/tclPathObj.c: Tcl_FSGetNormalizedPath which was causing
+ * unix/tclUnixFile.c: segv's per [Bug 1548263]
+ * win/tclWinFCmd.c:
+ * win/tclWinFile.c:
+
+2006-08-28 Kevin B. Kenny <kennykb@acm.org>
+
+ * library/tzdata/America/Havana: Regenerated from Olson's
+ * library/tzdata/America/Tegucigalpa: tzdata2006k.
+ * library/tzdata/Asia/Gaza:
+
+2006-08-28 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclStringObj.c: Revised ObjPrintfVA to take care to
+ * generic/tclParseExpr.c: copy only whole characters when doing
+ %s formatting. This relieves callers of TclObjPrintf() and
+ TclFormatToErrorInfo() from needing to fix arguments to character
+ boundaries. Tcl_ParseExpr() simplified by taking advantage. [Bug
+ 1547786]
+
+ * generic/tclStringObj.c: Corrected TclFormatObj's failure to
+ count up the number of arguments required by examining the format
+ string. [Bug 1547681]
+
+2006-08-27 Joe Mistachkin <joe@mistachkin.com>
+
+ * generic/tclClock.c (ClockClicksObjCmd): Fix nested macro breakage
+ with TCL_MEM_DEBUG enabled. [Bug 1547662]
+
+2006-08-26 Miguel Sofer <msofer@users.sf.net>
+
+ * doc/namespace.n:
+ * generic/tclNamesp.c:
+ * tests/upvar.test: bugfix, docs clarification and new tests for
+ [namespace upvar] as follow up to [Bug 1546833], reported by Will
+ Duquette.
+
+2006-08-24 Kevin B. Kenny <kennykb@acm.org>
+
+ * library/tzdata: Regenerated, including several new files, from
+ Olson's tzdata2006j.
+ * library/clock.tcl:
+ * tests/clock.test: Removed an early testing hack that allowed loading
+ 'registry' from the build tree rather than an installed one. This is a
+ workaround for [Bug 15232730], which remains open because it's a
+ symptom of a deeper underlying problem.
+
+2006-08-23 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclParseExpr.c: Minimal collection of new tests
+ * tests/parseExpr.test: testing the error messages of the new
+ expr parser. Several bug fixes and code simplifications that appeared
+ during that effort.
+
+2006-08-21 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclIOUtil.c: Revisions to complete the thread finalization
+ of the cwdPathPtr. [Bug 1536142]
+
+ * generic/tclParseExpr.c: Revised mistaken call to
+ TclCheckBadOctal(), so both [expr 08] and [expr 08z] have same
+ additional info in error message.
+
+ * tests/compExpr-old.test: Update existing tests to not fail with
+ * tests/compExpr.test: the new expr parser.
+ * tests/compile.test:
+ * tests/expr-old.test:
+ * tests/expr.test:
+ * tests/for.test:
+ * tests/if.test:
+ * tests/parseExpr.test:
+ * tests/while.test:
+
+2006-08-21 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * win/Makefile.in (gdb): Make this target work so that debugging an
+ msys build is possible.
+
+2006-08-21 Daniel Steffen <das@users.sourceforge.net>
+
+ * macosx/tclMacOSXNotify.c (Tcl_WaitForEvent): if the run loop is
+ already running (e.g. if Tcl_WaitForEvent was called recursively),
+ re-run it in a custom run loop mode containing only the source for the
+ notifier thread, otherwise wakeups from other sources added to the
+ common run loop modes might get lost.
+
+ * unix/tclUnixNotfy.c (Tcl_WaitForEvent): on 64-bit Darwin,
+ pthread_cond_timedwait() appears to have a bug that causes it to wait
+ forever when passed an absolute time which has already been exceeded
+ by the system time; as a workaround, when given a very brief timeout,
+ just do a poll on that platform. [Bug 1457797]
+
+ * generic/tclClock.c (ClockClicksObjCmd): add support for Darwin
+ * generic/tclCmdMZ.c (Tcl_TimeObjCmd): nanosecond resolution timer
+ * generic/tclInt.h: to [clock clicks] and [time]
+ * unix/configure.in (Darwin): when TCL_WIDE_CLICKS defined
+ * unix/tclUnixTime.c (TclpGetWideClicks, TclpWideClicksToNanoseconds):
+ * unix/configure: autoconf-2.59
+ * unix/tclConfig.h.in: autoheader-2.59
+
+ * unix/tclUnixPort.h (Darwin): override potentially faulty configure
+ detection of termios availability in all cases, since termios is known
+ to be present on all Mac OS X releases since 10.0. [Bug 497147]
+
+2006-08-18 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/tcl.m4 (Darwin): add support for --enable-64bit on x86_64, for
+ universal builds including x86_64, for 64-bit CoreFoundation on
+ Leopard and for use of -mmacosx-version-min instead of
+ MACOSX_DEPLOYMENT_TARGET
+ * unix/configure: autoconf-2.59
+ * unix/tclConfig.h.in: autoheader-2.59
+
+ * generic/tcl.h: add fixes for building on Leopard and
+ * unix/tclUnixPort.h: support for 64-bit CoreFoundation on Leopard
+ * macosx/tclMacOSXFCmd.c:
+
+ * unix/tclUnixPort.h: on Darwin x86_64, disable use of vfork as it
+ causes execve to fail intermittently. (rdar://4685553)
+
+ * generic/tclTomMath.h: on Darwin 64-bit, for now disable use of
+ 128-bit arithmetic through __attribute__ ((mode(TI))), as it leads to
+ link errors due to missing fallbacks. (rdar://4685527)
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: add x86_64 to universal build,
+ switch native release targets to use DWARF with dSYM, Xcode 3.0
+ changes
+ * macosx/README: updates for x86_64 and Xcode 2.4.
+
+ * macosx/Tcl.xcodeproj/default.pbxuser: add test suite target that
+ * macosx/Tcl.xcodeproj/project.pbxproj: runs the tcl test suite at
+ build time and shows clickable test suite errors in the GUI build
+ window.
+
+ * tests/macOSXFCmd.test: fix use of deprecated resource fork paths.
+
+ * unix/tclUnixInit.c (TclpInitLibraryPath): move code that is only
+ needed when TCL_LIBRARY is defined to run only in that case.
+
+ * generic/tclLink.c (LinkTraceProc): fix 64-bit signed-with-unsigned
+ comparison warning from gcc4 -Wextra.
+
+ * unix/tclUnixChan.c (TclUnixWaitForFile): with timeout < 0, if
+ select() returns early (e.g. due to a signal), call it again instead
+ of returning a timeout result. Fixes intermittent event-13.8 failures.
+
+2006-08-17 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompile.c: Revised the new set of expression
+ * generic/tclParseExpr.c: parse error messages.
+
+2006-08-16 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclParseExpr.c: Replace PrecedenceOf() function with
+ prec[] static array.
+
+2006-08-14 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * library/clock.tcl (::tcl::clock::add): Added missing braces to
+ clockval validation code. Pointed out on comp.lang.tcl.
+
+2006-08-11 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclNamesp.c: Improvements in buffer management to make
+ namespace creation faster. Plus selected other minor improvements to
+ code quality. [Patch 1352382]
+
+2006-08-10 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ Misc patches to make code more efficient. [Bug 1530474] (afredd)
+ * generic/*.c, macosx/tclMacOSXNotify.c, unix/tclUnixNotfy.c,
+ * win/tclWinThrd.c: Tidy up invokations of Tcl_Panic() to promote
+ string constant sharing and consistent style.
+ * generic/tclBasic.c (Tcl_CreateInterp): More efficient handling of
+ * generic/tclClock.c (TclClockInit): registration of commands not
+ in global namespace.
+ * generic/tclVar.c (Tcl_UnsetObjCmd): Remove unreachable clause.
+
+2006-08-09 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclEncoding.c: Replace buffer copy in for loop with
+ call to memcpy(). Thanks to afredd. [Patch 1530262]
+
+2006-08-09 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclCmdIL.c (Tcl_LassignObjCmd): Make the wrong#args message
+ a bit more consistent with those used elsewhere. [Bug 1534628]
+
+ * generic/tclDictObj.c (DictForCmd): Stop crash when attempting to
+ iterate over an invalid dictionary. [Bug 1531184]
+
+ * doc/ParseCmd.3, doc/expr.n, doc/set.n, doc/subst.n, doc/switch.n:
+ * doc/tclvars.n: Ensure that uses of [expr] in documentation examples
+ are also good style (with braces) unless otherwise necessary. [Bug
+ 1526581]
+
+2006-08-03 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/tclUnixPipe.c (TclpCreateProcess): for USE_VFORK: ensure
+ standard channels are initialized before vfork() so that the child
+ doesn't potentially corrupt global state in the parent's address space
+
+ * tests/compExpr-old.test: add 'oldExprParser' constraint to all tests
+ * tests/compExpr.test: that depend on the exact format of the
+ * tests/compile.test: error messages of the pre-2006-07-05
+ * tests/expr-old.test: expression parser. The constraint is on by
+ * tests/expr.test: default (i.e those tests still fail), but
+ * tests/for.test: can be turned off by passing '-constraints
+ * tests/if.test: newExprParser' to tcltest, which will skip
+ * tests/parseExpr.test: the 196 failing tests in the testsuite that
+ * tests/while.test: are caused by the new expression parser
+ error messages.
+
+2006-07-31 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclClock.c (ConvertLocalToUTCUsingC): Corrected a regression
+ that caused dates before 1969 to be one day off in the :localtime time
+ zone if TZ is not set. [Bug 1531530]
+
+2006-07-30 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclClock.c (GetJulianDayFromEraYearMonthDay): Corrected
+ several errors in converting dates before the Common Era [Bug 1426279]
+ * library/clock.tcl: Corrected syntax errors in generated code for %EC
+ %Ey, and %W format groups [Bug 1505383]. Corrected a bug in cache
+ management for format strings containing [glob] metacharacters [Bug
+ 1494664]. Corrected several errors in formatting/scanning of years
+ prior to the Common Era, and added the missing %EE format group to
+ indicate the era.
+ * tools/makeTestCases.tcl: Added code to make sure that %U and %V
+ format groups are included in the tests. (The code depends on %U and
+ %V formatting working correctly when 'makeTestCases.tcl' is run,
+ rather than making a completely independent check.) Added tests for
+ [glob] metacharacters in strings. Added tests for years prior to the
+ Common Era.
+ * tests/clock.test: Rebuilt with new test cases for all the above.
+
+2006-07-30 Joe English <jenglish@users.sourceforge.net>
+
+ * doc/AppInit.3: Fix typo [Bug 1496886]
+
+2006-07-26 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c: Corrected flawed overflow detection in
+ * tests/expr.test: INST_EXPON that caused [expr 2**64] to return
+ 0 instead of the same value as [expr 1<<64].
+
+2006-07-24 Don Porter <dgp@users.sourceforge.net>
+
+ * win/tclWinSock.c: Correct un-initialized Tcl_DString. Thanks to
+ afredd. [Bug 1518166]
+
+2006-07-21 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c:
+ * tests/execute.test (execute-9.1): dgp's fix for [Bug 1522803].
+
+2006-07-20 Daniel Steffen <das@users.sourceforge.net>
+
+ * macosx/tclMacOSXNotify.c (Tcl_InitNotifier, Tcl_WaitForEvent):
+ create notifier thread lazily upon first call to Tcl_WaitForEvent()
+ rather than in Tcl_InitNotifier(). Allows calling exeve() in processes
+ where the event loop has not yet been run (Darwin's execve() fails in
+ processes with more than one thread), in particular allows embedders
+ to call fork() followed by execve(), previously the pthread_atfork()
+ child handler's call to Tcl_InitNotifier() would immediately recreate
+ the notifier thread in the child after a fork.
+
+ * macosx/tclMacOSXFCmd.c (TclMacOSXCopyFileAttributes): add support
+ * macosx/tclMacOSXNotify.c (Tcl_InitNotifier): for weakly
+ * unix/tclUnixInit.c (Tcl_GetEncodingNameFromEnvironment): importing
+ symbols not available on OSX 10.2 or 10.3, enables binaires built on
+ later OSX versions to run on earlier ones.
+ * macosx/Tcl.xcodeproj/project.pbxproj: enable weak-linking; turn on
+ extra warnings.
+ * macosx/README: document how to enable weak-linking; cleanup.
+ * unix/tclUnixPort.h: add support for weak-linking; conditionalize
+ AvailabilityMacros.h inclusion; only disable realpath on 10.2 or
+ earlier when threads are enabled.
+ * unix/tclLoadDyld.c (TclpLoadMemoryGetBuffer): change runtime Darwin
+ * unix/tclUnixInit.c (TclpInitPlatform): release check to use
+ global initialized
+ once
+ * unix/tclUnixFCmd.c (DoRenameFile, TclpObjNormalizePath): add runtime
+ Darwin release check to determine if realpath is threadsafe.
+ * unix/configure.in: add check on Darwin for compiler support of weak
+ * unix/tcl.m4: import and for AvailabilityMacros.h header; move
+ Darwin specific checks & defines that are only relevant to the tcl
+ build out of tcl.m4; restrict framework option to Darwin; clean up
+ quoting and help messages.
+ * unix/configure: autoconf-2.59
+ * unix/tclConfig.h.in: autoheader-2.59
+
+ * generic/regc_locale.c (cclass):
+ * generic/tclExecute.c (TclExecuteByteCode):
+ * generic/tclIOCmd.c (Tcl_ExecObjCmd):
+ * generic/tclListObj.c (NewListIntRep):
+ * generic/tclObj.c (Tcl_GetLongFromObj, Tcl_GetWideIntFromObj)
+ (FreeBignum, Tcl_SetBignumObj):
+ * generic/tclParseExpr.c (Tcl_ParseExpr):
+ * generic/tclStrToD.c (TclParseNumber):
+ * generic/tclStringObj.c (TclAppendFormattedObjs):
+ * unix/tclLoadDyld.c (TclpLoadMemory):
+ * unix/tclUnixPipe.c (TclpCreateProcess): fix signed-with-unsigned
+ comparison and other warnings from gcc4 -Wextra.
+
+2006-07-13 Andreas Kupries <andreask@activestate.com>
+
+ * unix/tclUnixPort.h: Added the inclusion of <AvailabilityMacros.h>.
+ The missing header caused the upcoming #if conditions to wrongly
+ exclude realpath, causing file normalize to ignore symbolic links in
+ the path.
+
+2006-07-11 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+
+ * generic/tclAsync.c: Made Tcl_AsyncDelete() more tolerant when called
+ after all thread TSD has been garbage-collected.
+
+2006-07-05 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclParseExpr.c: Completely new expression parser that
+ builds a parse tree instead of operating with deep recursion. This
+ corrects reports of stack-blowing crashes parsing long expressions
+ [Bug 906201] and replaces a fundamentally O(N^2) algorithm with an
+ O(N) one [RFE 903765]. The new parser is better able to generate error
+ messages that clearly report both the nature and context of the syntax
+ error [Bugs 1029267, 1381715]. For now, the code for the old parser is
+ still present and can be activated with a "#define OLD_EXPR_PARSER
+ 1". This is for the sake of a clean implementation patch, and for ease
+ of benchmarking. The new parser is non-recursive, so much lighter in
+ stack consumption, but it does use more heap, so there may be cases
+ where parsing of long expressions that succeeded with the old parser
+ will lead to out of memory panics with the new one. There are still
+ more improvements possible on that point, though significant progress
+ may require changes to the Tcl_Token specifications documented for the
+ public Tcl_Parse*() routines.
+ ***POTENTIAL INCOMPATIBILITY*** for any callers that rely on the exact
+ (usually terrible) error messages generated by the old parser. This
+ includes a large number of tests in the test suite.
+
+ * generic/tclInt.h: Replaced TclParseWhiteSpace() with
+ * generic/tclParse.c: TclParseAllWhiteSpace() which is what
+ * generic/tclParseExpr.c: all the callers really needed.
+ Breaking whitespace runs at newlines is useful only to the command
+ parsing function, and it can call the file scoped routine
+ ParseWhiteSpace() to do that.
+
+ * tests/expr-old.test: Removed knownBug constraints that masked
+ * tests/expr.test: failures due to revised error messages.
+ * tests/parseExpr.test:
+
+2006-06-20 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclIOUtil.c: Changed default configuration to
+ * generic/tclInt.decls: #undef USE_OBSOLETE_FS_HOOKS which disables
+ * generic/tclTest.c: access to the Tcl 8.3 internal routines for
+ hooking into filesystem operations. Everyone ought to have migrated to
+ Tcl_Filesystems by now.
+ ***POTENTIAL INCOMPATIBILITY*** for any code still stuck in the
+ pre-Tcl_Filesystem era.
+
+ * generic/tclIntDecls.h: make genstubs
+ * generic/tclStubInit.c:
+
+ * generic/tclStrToD.c: Removed dead code that permitted disabling of
+ recognition of the new 0b and 0o numeric formats.
+
+ * generic/tclExecute.c: Removed dead code that implemented alternative
+ * generic/tclObj.c: design where numeric values did not
+ automatically narrow to the smallest Tcl_ObjType required to hold them
+
+ * generic/tclCmdAH.c: Removed dead code that was old implementation
+ of [format].
+
+2006-06-14 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/tclUnixPort.h (Darwin): support MAC_OS_X_VERSION_MAX_ALLOWED
+ define from AvailabilityMacros.h: override configure detection and
+ only use API available in the indicated OS version or earlier.
+
+2006-06-14 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * doc/format.n, doc/scan.n: Added examples for converting between
+ characters and their numeric interpretations following user prompting.
+
+2006-06-13 Donal K. Fellows <dkf@users.sf.net>
+
+ * unix/tclLoadDl.c (TclpDlopen): Workaround for a compiler bug in Sun
+ Forte 6. [Bug 1503729]
+
+2006-06-06 Don Porter <dgp@users.sourceforge.net>
+
+ * doc/GetStdChan.3: Added recommendation that each call to
+ Tcl_SetStdChannel() be accompanied by a call to Tcl_RegisterChannel().
+
+2006-06-05 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * doc/Alloc.3: Added documentation of promise that Tcl_Realloc(NULL,x)
+ is the same as Tcl_Alloc(x), as discussed in comp.lang.tcl. Also fixed
+ nonsense sentence to say something meaningful.
+
+2006-05-29 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tcl.h (Tcl_DecrRefCount): use if/else construct to allow
+ placement in unbraced outer if/else conditions. (jcw)
+
+2006-05-27 Daniel Steffen <das@users.sourceforge.net>
+
+ * macosx/tclMacOSXNotify.c: implemented pthread_atfork() handler that
+ * unix/tcl.m4 (Darwin): recreates CoreFoundation state and
+ notifier thread in the child after a fork(). Note that pthread_atfork
+ is available starting with Tiger only. Because vfork() is used by the
+ core on Darwin, [exec]/[open] are not affected by this fix, only
+ extensions or embedders that call fork() directly (such as TclX).
+ However, this only makes fork() safe from corefoundation tcl with
+ --disable-threads; as on all platforms, forked children may deadlock
+ in threaded tcl due to the potential for stale locked mutexes in the
+ child. [Patch 923072]
+
+ * unix/configure: autoconf-2.59
+ * unix/tclConfig.h.in: autoheader-2.59
+
+2006-05-24 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * unix/tcl.m4 (SC_CONFIG_SYSTEM): Fixed quoting of command script to
+ awk; it was a rarely used branch, but it was wrong. [Bug 1494160]
+
+2006-05-23 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * doc/chan.n, doc/refchan.n: Tighten up the documentation to follow a
+ slightly more consistent style with regard to argument capitalization.
+
+2006-05-13 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclProc.c (ProcCompileProc): When a bump of the compile
+ epoch forces the re-compile of a proc body, take care not to overwrite
+ any Proc struct that may be referred to on the active call stack. Note
+ that the fix will not be effective for code that calls the private
+ routine TclProcCompileProc() directly. [Bug 1482718]
+
+2006-05-13 Daniel Steffen <das@users.sourceforge.net>
+
+ * generic/tclEvent.c (HandleBgErrors): fix leak. [Coverity issue 86]
+
+2006-05-05 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclMain.c (Tcl_Main): Corrected flaw that required
+ * tests/main.test: (Tcl_Main-4.5): processing of one interactive
+ command before passing control to the loop routine registered with
+ Tcl_SetMainLoop(). [Bug 1481986]
+
+2006-05-04 Don Porter <dgp@users.sourceforge.net>
+
+ * README: Bump version number to 8.5a5
+ * generic/tcl.h:
+ * tools/tcl.wse.in:
+ * unix/configure.in:
+ * unix/tcl.spec:
+ * win/README.binary:
+ * win/configure.in:
+
+ * unix/configure: autoconf-2.59
+ * win/configure:
+
+ * generic/tclBasic.c (ExprSrandFunc): Restore acceptance of wide/big
+ * doc/mathfunc.n: integer values by srand(). [Bug 1480509]
+
+2006-04-26 Don Porter <dgp@users.sourceforge.net>
+
+ *** 8.5a4 TAGGED FOR RELEASE ***
+
+ * changes: Updates for another RC.
+
+ * generic/tclBinary.c: Revised the handling of the Q and q format
+ * generic/tclInt.h: specifiers for [binary] to account for the
+ * generic/tclStrToD.c: "middle endian" floating point format used in
+ Nokia N770.
+
+2006-04-25 Don Porter <dgp@users.sourceforge.net>
+
+ * doc/DoubleObj.3: More doc updates for TIP 237.
+ * doc/expr.n:
+ * doc/format.n:
+ * doc/mathfunc.n:
+ * doc/scan.n:
+ * doc/string.n:
+
+ * generic/tclScan.c: [scan $s %u] is documented to accept only
+ * tests/scan.test: decimal formatted integers. Fixed to match.
+
+2006-04-19 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclStrToD.c: Added code to support the "middle endian"
+ floating point format used in the Nokia N770's software-based floating
+ point. Thanks to Bruce Johnson for reporting this bug, originally on
+ http://wiki.tcl.tk/15408.
+ * library/clock.tcl: Fixed a bug with Daylight Saving Time and Posix
+ time zone specifiers reported by Martin Lemburg in
+ http://groups.google.com/group/comp.lang.tcl/browse_thread/thread/9a8b15a4dfc0b7a0
+ (and not at SourceForge).
+ * tests/clock.test: Added test case for the above bug.
+
+2006-04-18 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/IntObj.3: Minor review fixes, including better documentation of
+ the behaviour of Tcl_GetBignumAndClearObj.
+
+2006-04-17 Don Porter <dgp@users.sourceforge.net>
+
+ * doc/IntObj.3: Documentation changes to account for TIP 237 changes.
+ * doc/Object.3: [Bug 1446971]
+
+2006-04-12 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/regc_locale.c (cclass): Redefined the meaning of [:print:]
+ to be exactly UNICODE letters, numbers, punctuation, symbols and
+ spaces (*not* whitespace). [Bug 1376892]
+
+2006-04-11 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclTrace.c: Stop some interference between enter traces
+ * tests/trace.test: and enterstep traces. [Bug 1458266]
+
+2006-04-07 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclPathObj.c: Yet another revised fix for the [Bug 1379287]
+ * tests/fileSystem.test: family of path normalization bugs.
+
+2006-04-06 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclRegexp.c (FinalizeRegexp): full reset data to indicate
+ readiness for reinitialization.
+
+2006-04-06 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclIndexObj.c (Tcl_GetIndexFromObjStruct): It seems there
+ * tests/indexObj.test: are extensions that rely on the prior behavior
+ * doc/GetIndex.3: that the empty string cannot succeed as a
+ unique prefix matcher, so I'm restoring Donal Fellows's solution.
+ Added mention of this detail to the documentation. [Bug 1464039]
+
+ * tests/compExpr-old.test: Updated testmathfunctions constraint
+ * tests/compExpr.test: to post-TIP-232 world.
+ * tests/expr-old.test:
+ * tests/expr.test:
+ * tests/info.test:
+
+ * tests/indexObj.test: Corrected other test errors revealed by
+ * tests/upvar.test: testing outside the tcltest application.
+
+ * generic/tclPathObj.c: Revised fix for the [Bug 1379287] family of
+ path normalization bugs.
+
+2006-04-06 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/tcl.m4: removed TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING
+ define on Darwin. [Bug 1457515]
+ * unix/configure: autoconf-2.59
+ * unix/tclConfig.h.in: autoheader-2.59
+
+2006-04-05 Don Porter <dgp@users.sourceforge.net>
+
+ * win/tclWinInit.c: More careful calls to Tcl_DStringSetLength()
+ * win/tclWinSock.c: to avoid creating invalid DString states. Bump
+ * win/tclWinDde.c: to version 1.3.2. [RFE 1366195]
+ * library/dde/pkgIndex.tcl:
+
+ * library/reg/pkgIndex.tcl: Bump to registry 1.2 because
+ * win/tclWinReg.c: Registry_Unload() is a new public routine
+ * win/Makefile.in: compared to the 1.1.* releases.
+
+ * win/configure.in: Bump package version numbers.
+ * win/configure: autoconf 2.59
+
+2006-04-05 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclIndexObj.c (Tcl_GetIndexFromObjStruct): Allow empty
+ strings to be matched by the Tcl_GetIndexFromObj machinery, in the
+ same manner as any other key. [Bug 1464039]
+
+2006-04-03 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclIO.c (ReadChars): Added check, panic and commentary to a
+ piece of code which relies on BUFFER_PADDING to create enough space at
+ the beginning of each buffer for the insertion of partial multibyte
+ data at the beginning of a buffer. Commentary explains why this code
+ is OK, and the panic is as a precaution if someone twiddled the
+ BUFFER_PADDING into uselessness.
+
+ * generic/tclIO.c (ReadChars): Temporarily suppress the use of
+ TCL_ENCODING_END set when EOF was reached while the buffer we are
+ converting is not truly the last buffer in the queue. Together with
+ the Utf bug below it was possible to completely wreck the buffer data
+ structures, eventually crashing Tcl. [Bug 1462248]
+
+ * generic/tclEncoding.c (UtfToUtfProc): Stop accessing memory beyond
+ the end of the input buffer when TCL_ENCODING_END is set and the last
+ bytes of the buffer start a multi-byte sequence. This bug contributed
+ to [Bug 1462248].
+
+2006-03-30 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c: remove unused var and silence gcc warning
+
+2006-03-29 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * win/Makefile.in: convert _NATIVE paths to use / to avoid ".\"
+ path-as-escape issue.
+
+2006-03-29 Don Porter <dgp@users.sourceforge.net>
+
+ * changes: Updates for another RC.
+
+ * generic/tclPathObj.c: More fixes for path normalization when /../
+ * tests/fileSystem.test: tries to go beyond root.[Bug 1379287]
+
+ * generic/tclExecute.c: Revised INST_MOD implementation to do
+ calculations in native types as much as possible, moving to mp_ints
+ only when necessary.
+
+2006-03-28 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * win/tclWinPipe.c (TclpCreateProcess): change panics to Tcl errors
+ and do proper refcounting of noe objPtr. [Bug 1194429]
+
+ * unix/tcl.m4, win/tcl.m4: []-quote AC_DEFUN functions.
+
+2006-03-28 Daniel Steffen <das@users.sourceforge.net>
+
+ * macosx/Tcl.xcode/default.pbxuser: add '-singleproc 1' cli arg to
+ * macosx/Tcl.xcodeproj/default.pbxuser: tcltest to ease test debugging
+
+ * macosx/Tcl.xcode/project.pbxproj: removed $prefix/share from
+ * macosx/Tcl.xcodeproj/project.pbxproj: TCL_PACKAGE_PATH as per change
+ to unix/configure.in of 2006-03-13.
+
+ * unix/tclUnixFCmd.c (TclpObjNormalizePath): deal with *BSD/Darwin
+ realpath() converting relative paths into absolute paths [Bug 1064247]
+
+2006-03-28 Vince Darley <vincentdarley@sourceforge.net>
+
+ * generic/tclIOUtil.c: fix to nativeFilesystemRecord comparisons
+ (lesser part of [Bug 1064247])
+
+2006-03-27 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * win/tclWinTest.c: Fixes for [Bug 1456373] (mingw-gcc issue)
+
+2006-03-27 Andreas Kupries <andreask@activestate.com>
+
+ * doc/CrtChannel.3: Added TCL_CHANNEL_VERSION_5, made it the
+ * generic/tcl.h: version where the "truncateProc" is defined at,
+ * generic/tclIO.c: and moved all channel drivers of Tcl to v5.
+ * generic/tclIOGT.c, generic/tclIORChan.c, unix/tclUnixChan.c:
+ * unix/tclUnixPipe.c, win/tclWinChan.c, win/tclWinConsole.c:
+ * win/tclWinPipe.c, win/tclWinSerial.c, win/tclWinSock.c:
+
+2006-03-27 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c: Merge INST_MOD computation in with the
+ INST_?SHIFT instructions, which also operate only on two integral
+ values. Also corrected flaw that made INST_BITNOT of wide values
+ require mp_int calculations. Also corrected type that missed optimized
+ handling of the tclBooleanType by the TclGetBooleanFromObj macro.
+
+ * changes: Updates for another RC.
+
+2006-03-25 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c: Corrections to INST_EXPON detection of
+ overflow to use mp_int calculations.
+
+2006-03-24 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclExecute.c (TclExecuteByteCode): Added a couple of missing
+ casts to 'int' that were affecting compilablity on VC6.
+
+2006-03-24 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclEncoding.c: Reverted latest change [Bug 506653] since it
+ reportedly killed test performance on Windows.
+
+ * generic/tclExecute.c: Revised INST_EXPON implementation to do
+ calculations in native types as much as possible, moving to mp_ints
+ only when necessary.
+
+2006-03-23 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c: Merged INST_EXPON handling in with the other
+ binary operators that operate on all number types (INST_ADD, etc.).
+
+ * tests/env.test: With case preserved (see 2006-03-21 commit) be sure
+ to do case-insensitive filtering. [Bug 1457065]
+
+2006-03-23 Reinhard Max <max@suse.de>
+
+ * unix/tcl.spec: Cleaned up and completed the spec file. An RPM can
+ now be built from the tcl source distribution with "rpmbuild -tb
+ <tarball>"
+
+2006-03-22 Reinhard Max <max@suse.de>
+
+ * tests/stack.test: Run the stack tests in subshells, so that they are
+ reported as failed tests rather than bugs in the test suite if the
+ recursion causes a segfault.
+
+2006-03-21 Don Porter <dgp@users.sourceforge.net>
+
+ * changes: Updates for another RC.
+
+ * generic/tclStrToD.c: One of the branches of AccumulateDecimalDigit
+ * tests/parseExpr.test: did not. [Bug 1451233]
+
+ * tests/env.test: Preserve case of saved env vars. [Bug 1409272]
+
+2006-03-21 Daniel Steffen <das@users.sourceforge.net>
+
+ * generic/tclInt.decls: implement globbing for HFS creator & type
+ * macosx/tclMacOSXFCmd.c:codes and 'hidden' flag, as documented in
+ * tests/macOSXFCmd.test: glob.n; objectified OSType handling in [glob]
+ * unix/tclUnixFile.c: and [file attributes]; fix globbing for
+ hidden files with pattern==NULL arg. [Bug 823329]
+ * generic/tclIntPlatDecls.h:
+ * generic/tclStubInit.c: make genstubs
+
+2006-03-20 Andreas Kupries <andreask@activestate.com>
+
+ * win/Makefile.in (install-libraries): Generate tcl8/8.4 directory
+ under Windows as well (cygwin Makefile). Related entry: 2006-03-07,
+ dgp. This moved the installation of http from 8.2 to 8.4, partially. A
+ fix of the required directory creation was done for unix on Mar 10,
+ without entry in the Changelog. This entry is for the fix of the
+ directory creation under Windows.
+
+ * unix/installManPage: There is always one even more broken "sed".
+ Moved the # comment starting character in the sed script to the
+ beginning of their respective lines. The AIX sed will not recognize
+ them as comments otherwise :( The actual text stays indented for
+ better association with the commands they belong to.
+
+2006-03-20 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * tests/cmdAH.test, tests/fCmd.test, tests/unixFCmd.test:
+ * tests/winFCmd.test: Cleanup of some test constraint handling, and a
+ few other minor issues.
+
+2006-03-18 Vince Darley <vincentdarley@sourceforge.net>
+
+ * generic/tclFileName.c:
+ * doc/FileSystem.3:
+ * tests/fileName.test: Fix to [Bug 1084705] so that 'glob -nocomplain'
+ finally agrees with its documentation and doesn't swallow genuine
+ errors.
+
+ ***POTENTIAL INCOMPATIBILITY*** for scripts that assumed '-nocomplain'
+ removes the need for 'catch' to deal with non-understood path names.
+
+ Small optimisation to implementation of pattern==NULL case of TclGlob,
+ and clarification to the documentation. [Tclvfs bug 1405317]
+
+2006-03-18 Vince Darley <vincentdarley@sourceforge.net>
+
+ * tests/fCmd.test: added knownBug test case for [Bug 1394972]
+
+ * tests/winFCmd.test:
+ * tests/tcltest.test: corrected tests to better account for behaviour
+ of writable/non-writable directories on Windows 2000/XP. This, with
+ the previous patches, closes [Bug 1193497]
+
+2006-03-17 Andreas Kupries <andreask@activestate.com>
+
+ * doc/chan.n: Updated with documentation for the commands 'chan
+ create' and 'chan postevent' (TIP #219).
+
+ * doc/refchan.n: New file. Documentation of the command handler API
+ for reflected channels (TIP #219).
+
+2006-03-17 Joe Mistachkin <joe@mistachkin.com>
+
+ * unix/tclUnixPort.h: Include pthread.h prior to pthread_np.h [Bug
+ 1444692]
+
+ * win/tclWinTest.c: Corrected typo of 'initializeMutex' that prevented
+ successful compilation.
+
+2006-03-16 Andreas Kupries <andreask@activestate.com>
+
+ * doc/open.n: Documented the changed behaviour of 'a'ppend mode.
+
+ * tests/io.test (io-43.1 io-44.[1234]): Rewritten to be self-contained
+ with regard to setup and cleanup. [Bug 681793]
+
+ * generic/tclIOUtil.c (TclGetOpenMode): Added the flag O_APPEND to the
+ list of POSIX modes used when opening a file for 'a'ppend. This
+ enables the proper automatic seek-to-end-on-write by the OS. See [Bug
+ 680143] for longer discussion.
+
+ * tests/ioCmd.test (iocmd-13.7.*): Extended the testsuite to check the
+ new handling of 'a'.
+
+2006-03-15 Andreas Kupries <andreask@activestate.com>
+
+ * tests/socket.test: Extended the timeout in socket-11.11 from 10 to
+ 40 seconds to allow for really slow machines. Also extended
+ actual/expected results with value of variable 'done' to make it
+ clearer when a test fails due to a timeout. [Bug 792159]
+
+2006-03-15 Vince Darley <vincentdarley@sourceforge.net>
+
+ * win/fCmd.test: add proper test constraints so the new tests don't
+ run on Unix.
+
+2006-03-14 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclPipe.c (TclCreatePipeline): Modified the processing of
+ pipebars to fail if the last bar is followed only by redirections.
+ [Bug 768659]
+
+2006-03-14 Andreas Kupries <andreask@activestate.com>
+
+ * doc/fconfigure.n: Clarified that -translation is binary is reported
+ as lf when queried, because it is identical to lf, except for the
+ special additional behaviour when setting it. [Bug 666770]
+
+2006-03-14 Andreas Kupries <andreask@activestate.com>
+
+ * doc/clock.n: Removed double-quotes around section title NAME; not
+ needed.
+ * unix/installManpage: Reverted part to handle double-quotes in
+ section NAME, chokes older sed installations.
+
+2006-03-14 Andreas Kupries <andreask@activestate.com>
+
+ * library/tm.tcl (::tcl::tm::Defaults): Fixed handling of environment
+ variable TCLX.y_TM_PATH, bad variable reference. Thanks to Julian
+ Noble. [Bug 1448251]
+
+2006-03-14 Vince Darley <vincentdarley@sourceforge.net>
+
+ * win/tclWinFile.c: updated patch to deal with 'file writable' issues
+ on Windows XP/2000.
+ * generic/tclTest.c:
+ * unix/tclUnixTest.c:
+ * win/tclWinTest.c:
+ * tests/fCmd.test: updated test suite to deal with correct permissions
+ setting and differences between XP/2000 and 95/98 3 tests still fail;
+ to be dealt with shortly
+
+2006-03-13 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclEncoding.c: Report error when an escape encoding is
+ missing one of its sub-encodings. [Bug 506653]
+
+ * unix/configure.in: Revert change from 2005-07-26 that sometimes
+ * unix/configure: added $prefix/share to the tcl_pkgPath. See
+ [Patch 1231015]. autoconf-2.59.
+
+2006-03-10 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclProc.c (ObjInterpProcEx):
+ * tests/apply.test (apply-5.1): Fix [apply] error messages so that
+ they quote the lambda expression. [Bug 1447355]
+
+2006-03-10 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+
+ -- Summary of changes fixing [Bug 1437595] --
+
+ * generic/tclEvent.c: Cosmetic touches and identation
+ * generic/tclInt.h: Added TclpFinalizeSockets() call.
+
+ * generic/tclIO.c: Calls TclpFinalizeSockets() as part of the
+ TclFinalizeIOSubsystem().
+
+ * unix/tclUnixSock.c: Added no-op TclpFinalizeSockets().
+
+ * win/tclWinPipe.c, win/tclWinSock.c: Finalization of sockets/pipes is
+ now solely done in TclpFinalizeSockets() and TclpFinalizePipes() and
+ not over the thread-exit handler, because the order of actions the Tcl
+ generic core will impose may result in cores/hangs if the thread exit
+ handler tears down corresponding subsystem(s) too early.
+
+2006-03-10 Vince Darley <vincentdarley@sourceforge.net>
+
+ * win/tclWinFile.c: previous patch breaks tests, so removed.
+
+2006-03-09 Vince Darley <vincentdarley@sourceforge.net>
+
+ * win/tclWinFile.c: fix to 'file writable' in certain XP directories.
+ Thanks to fvogel and jfg. [Patch 1344540] Modified patch to make use
+ of existing use of getSecurityProc.
+
+2006-03-08 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c: Complete missing bit of TIP 215 implementation
+ * tests/incr.test:
+
+2006-03-07 Joe English <jenglish@users.sourceforge.net>
+
+ * unix/tcl.m4: Set SHLIB_LD_FLAGS='${LIBS}' on NetBSD, as per the
+ other *BSD variants. [Bug 1334613]
+ * unix/configure: Regenerated.
+
+2006-03-07 Don Porter <dgp@users.sourceforge.net>
+
+ * changes: Update in prep. for 8.5a4 release.
+
+ * unix/Makefile.in: Package http 2.5.2 requires Tcl 8.4, so the
+ * win/Makefile.in: *.tm installation has to be placed in an "8.4"
+ directory, not an "8.2" directory.
+
+2006-03-06 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Revised handling of TCL_EVAL_* flags to
+ * tests/parse.test: simplify TclEvalObjvInternal and to correct
+ the auto-loading of alias targets (parse-8.12). [Bug 1444291]
+
+2006-03-03 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclPathObj.c: Revised yesterday's fix for [Bug 1379287] to
+ work on Windows.
+
+ * generic/tclObj.c: Compatibility support for existing code that
+ calls Tcl_GetObjType("boolean").
+
+2006-03-02 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclPathObj.c: Fix for failed normalization of paths
+ * tests/fileSystem.test: with /../ that lead back to the root
+ of the filesystem, like /foo/.. [Bug 1379287]
+
+2006-03-01 Reinhard Max <max@suse.de>
+
+ * unix/installManPage: Fix the script for manpages that have quotes
+ around the .SH arguments, as doctools produces them. [Bug 1292145]
+ Some minor cleanups and improvements.
+
+2006-02-28 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Corrections to be sure that TCL_EVAL_GLOBAL
+ * tests/namespace.test: evaluations act the same as [uplevel #0]
+ * tests/parse.test: evaluations, even when execution traces or
+ * tests/trace.test: invocations of [::unknown] are present. [Bug
+ 1439836]
+
+2006-02-22 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Corrected a few bugs in how [namespace
+ * tests/namespace.test: unknown] interacts with TCL_EVAL_* flags.
+ [Patch 958222]
+
+2006-02-17 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclIORChan.c: Revised error message generation and handling
+ * tests/ioCmd.test: of exceptional return codes in the channel
+ reflection layer. [Bug 1372348]
+
+2006-02-16 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclIndexObj.c: Disallow the "ambiguous" error message
+ * tests/indexObj.test: when TCL_EXACT matching is requested.
+ * tests/ioCmd.test:
+
+2006-02-15 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclIO.c: Made several routines tolerant of
+ * generic/tclIORChan.c: interp == NULL arguments. [Bug 1380662]
+ * generic/tclIOUtil.c:
+
+2006-02-09 Don Porter <dgp@users.sourceforge.net>
+
+ TIP#215 IMPLEMENTATION
+
+ * doc/incr.n: Revised [incr] to auto-initialize when varName
+ * generic/tclExecute.c: argument is unset. [Patch 1413115]
+ * generic/tclVar.c:
+ * tests/compile.test:
+ * tests/incr-old.test:
+ * tests/incr.test:
+ * tests/set.test:
+
+ * tests/main.test (Tcl_Main-6.7): Improved robustness of
+ command auto-completion test. [Bug 1422736]
+
+2006-02-08 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/Encoding.3, doc/encoding.n: Updates due to review at request of
+ Don Porter. Mostly minor changes.
+
+2006-02-08 Don Porter <dgp@users.sourceforge.net>
+
+ TIP#258 IMPLEMENTATION
+
+ * doc/Encoding.3: New subcommand [encoding dirs].
+ * doc/encoding.n: New routine Tcl_GetEncodingNameFromEnvironment
+ * generic/tcl.decls: Made public:
+ * generic/tclBasic.c: TclGetEncodingFromObj
+ * generic/tclCmdAH.c: -> Tcl_GetEncodingFromObj
+ * generic/tclEncoding.c:TclGetEncodingSearchPath
+ * generic/tclInt.decls: -> Tcl_GetEncodingSearchPath
+ * generic/tclInt.h: TclSetEncodingSearchPath
+ * generic/tclTest.c: -> Tcl_SetEncodingSearchPath
+ * library/init.tcl: Removed commands:
+ * tests/cmdAH.test: [tcl::unsupported::EncodingDirs]
+ * tests/encoding.test: [testencoding path] (Tcltest)
+ * unix/tclUnixInit.c: [Patch 1413934]
+ * win/tclWinInit.c:
+
+ * generic/tclDecls.h: make genstubs
+ * generic/tclIntDecls.h:
+ * generic/tclStubInit.c:
+
+2006-02-01 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclProc.c: minor improvements to [apply]
+ * tests/apply.test: new tests; apply-5.1 currently fails to indicate
+ missing work in error reporting
+
+2006-02-01 Don Porter <dgp@users.sourceforge.net>
+
+ TIP#194 IMPLEMENTATION
+
+ * doc/apply.n: (New file) New command [apply]. [Patch 944803]
+ * doc/uplevel.n:
+ * generic/tclBasic.c:
+ * generic/tclInt.h:
+ * generic/tclProc.c:
+ * tests/apply.test: (New file)
+ * tests/proc-old.test:
+ * tests/proc.test:
+
+ TIP#181 IMPLEMENTATION
+
+ * doc/Namespace.3: New command [namespace unknown]. New public C
+ * doc/namespace.n: routines Tcl_(Get|Set)NamespaceUnknownHandler.
+ * doc/unknown.n: [Patch 958222]
+ * generic/tcl.decls:
+ * generic/tclBasic.c:
+ * generic/tclInt.h:
+ * generic/tclNamesp.c:
+ * tests/namespace.test:
+
+ * generic/tclDecls.h: make genstubs
+ * generic/tclStubInit.c:
+
+ TIP#250 IMPLEMENTATION
+
+ * doc/namespace.n: New command [namespace upvar]. [Patch 1275435]
+ * generic/tclInt.h:
+ * generic/tclNamesp.c:
+ * generic/tclVar.c:
+ * tests/namespace.test:
+ * tests/upvar.test:
+
+2006-01-26 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/dict.n: Fixed silly bug in example. Thanks to Heiner Marxen
+ <heiner.marxen@unsel.de> for catching this! [Bug 1415725]
+
+2006-01-26 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * unix/tclUnixChan.c (TclpOpenFileChannel): Tidy up and comment the
+ mess to do with setting up serial channels. This (deliberately) breaks
+ a broken FreeBSD port, indicates what we're really doing, and reduces
+ the amount of conditional compilation sections for better maintenance.
+
+2006-01-25 Donal K. Fellows <dkf@users.sf.net>
+
+ * unix/tclUnixInit.c (TclpInitPlatform): Improved conditions on when
+ to update the FP rounding mode on FreeBSD, taken from FreeBSD port.
+
+2006-01-23 Donal K. Fellows <dkf@users.sf.net>
+
+ * tests/string.test (string-12.21): Added test for [Bug 1410553] based
+ on original bug report.
+
+2006-01-23 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclStringObj.c: fixed incorrect handling of internal rep in
+ Tcl_GetRange. Thanks to twylite and Peter Spjuth. [Bug 1410553]
+
+ * generic/tclProc.c: fixed args handling for precompiled bodies [Bug
+ 1412695]; thanks to Uwe Traum.
+
+2006-01-16 Reinhard Max <max@suse.de>
+
+ * generic/tclPipe.c (FileForRedirect): Prevent nameString from being
+ freed without having been initialized.
+ * tests/exec.test: Added a test for the above.
+
+2006-01-12 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+
+ * generic/tclPathObj.c (Tcl_FSGetInternalRep): backported patch from
+ core-8-4-branch. A freed pointer has been overwritten causing all
+ sorts of coredumps.
+
+2006-01-12 Vince Darley <vincentdarley@sourceforge.net>
+
+ * win/tclWinFile.c: fix to sharing violation [Bug 1366227]
+
+2006-01-11 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Moved Tcl_LogCommandInfo from tclBasic.c to
+ * generic/tclNamesp.c: tclNamesp.c to get access to identifier with
+ * tests/error.test (error-7.0): file scope. Added check for traces on
+ ::errorInfo, and when present fall back to contruction of the stack
+ trace in the variable so that write trace notification timings are
+ compatible with earlier Tcl releases. This reduces, but does not
+ completely eliminate the ***POTENTIAL INCOMPATIBILITY*** created by
+ the 2004-10-15 commit. [Bug 1397843]
+
+2006-01-10 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/configure: add caching, use AC_CACHE_CHECK instead of
+ * unix/configure.in: AC_CACHE_VAL where possible, consistent message
+ * unix/tcl.m4: quoting, sync relevant tclconfig/tcl.m4 changes
+ and gratuitous formatting differences, fix SC_CONFIG_MANPAGES with
+ default argument, Darwin improvements to SC_LOAD_*CONFIG.
+
+2006-01-09 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclNamesp.c (NamespaceInscopeCmd): [namespace inscope]
+ * tests/namespace.test: commands were not reported by [info level].
+ [Bug 1400572]
+
+2006-01-09 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclTrace.c: Stop exporting the guts of the trace command;
+ nothing outside this file needs to see it. [Bug 971336]
+
+2006-01-05 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * unix/tcl.m4 (TCL_CONFIG_SYSTEM): Factor out the code to determine
+ the operating system version number, as it was replicated in several
+ places.
+
+2006-01-04 David Gravereaux <davygrvy@pobox.com>
+
+ * win/tclAppInit.c: WIN32 native console signal handler removed. This
+ was found to be interfering with TWAPI extension one. IMO, special
+ services such as signal handlers should best be done with extensions
+ to the core after discussions on c.l.t. about Roy Terry's tclsh
+ children of a real windows service shell.
+
+ ******************************************************************
+ *** CHANGELOG ENTRIES FOR 2005 IN "ChangeLog.2005" ***
+ *** CHANGELOG ENTRIES FOR 2004 IN "ChangeLog.2004" ***
+ *** CHANGELOG ENTRIES FOR 2003 IN "ChangeLog.2003" ***
+ *** CHANGELOG ENTRIES FOR 2002 IN "ChangeLog.2002" ***
+ *** CHANGELOG ENTRIES FOR 2001 IN "ChangeLog.2001" ***
+ *** CHANGELOG ENTRIES FOR 2000 IN "ChangeLog.2000" ***
+ *** CHANGELOG ENTRIES FOR 1999 AND EARLIER IN "ChangeLog.1999" ***
+ ******************************************************************
diff --git a/ChangeLog.2008 b/ChangeLog.2008
new file mode 100644
index 0000000..9c4e951
--- /dev/null
+++ b/ChangeLog.2008
@@ -0,0 +1,3796 @@
+2008-12-31 Don Porter <dgp@users.sourceforge.net>
+
+ * unix/Makefile.in: Set TCLLIBPATH in SHELL_ENV so that targets
+ like `make shell` have access to builds of bundled packages.
+
+2008-12-28 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclZlib.c (Tcl_ZlibStreamPut): Plug a memory leak.
+
+2008-12-27 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclZlib.c (ZlibStreamCmd): Fix compilation consistency. [Bug
+ * generic/tcl.decls: 2470237]
+
+ * generic/tclZlib.c (Tcl_ZlibStreamGet): Corrected the semantics of
+ this function to be useful to the PNG implementation. If the argument
+ object is empty, this gives the previous semantics.
+ (Tcl_ZlibStreamChecksum): Corrected name to be less misleading; it
+ only produced Adler-32 checksums when the stream was processing the
+ right type of compressed data format.
+ (Tcl_ZlibAdler32, Tcl_ZlibCRC32): Corrected types so that they work
+ naturally with the results of Tcl_GetByteArrayFromObj().
+ *** POTENTIAL INCOMPATIBILITY *** for all above changes, but very
+ unlikely to be difficult for anyone to deal with.
+
+2008-12-26 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tcl.decls: Tidy up the commenting style, adding markers for
+ each of the big release points under TCT stewardship and noting the
+ general purpose of each TIP that added C API. Overall effect is to
+ make this file much more informative to read without having to spend
+ effort correlating with TIPs and ChangeLogs.
+
+2008-12-23 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * win/Makefile.in: Fix build of zlib objects with msvc
+ * win/tcl.m4:
+ * win/configure: autoconf-2.59
+
+2008-12-23 Donal K. Fellows <dkf@users.sf.net>
+
+ * win/Makefile.in: Handle file extensions correctly. [Bug 2459725]
+
+2008-12-22 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ *** 8.6b1 TAGGED FOR RELEASE ***
+
+ * win/makefile.vc: Ensure pkgs directories are suitable and quote the
+ paths. [Bug 2458395]
+
+2008-12-22 Joe Mistachkin <joe@mistachkin.com>
+
+ * tools/man2help2.tcl: Added support for "\(mi" nroff macro. [Bug
+ 2330040]
+
+2008-12-22 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * win/makefile.vc: Support the pkgs tree in the NMAKE builds.
+
+2008-12-21 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/Makefile.in: Fix broken build of bundled packages when path
+ to build dir contains spaces by switching to
+ relative paths to toplevel build dir.
+
+ * unix/configure.in: Preserve configure environment variables for
+ sub-configures of bundled packages; reuse
+ configure cache file for sub-configures.
+
+ * unix/configure: autoconf-2.59
+
+2008-12-21 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/TclZlib.3: Fix minor typo. [Bug 2455165]
+
+2008-12-20 Kevin B. Kenny <kennykb@acm.org>
+
+ * win/Makefile.in: Renamed the static library libtcl86s.a to
+ * win/configure.in: have a name distinct from the import library
+ libtcl86.a. This renaming dodges an ancient
+ bug in the Makefile revealed by the last
+ commit where the $(TCL_LIB_FILE) rule can
+ fire to try to build the static library in a
+ --enable-shared build (and create a static
+ library that subsequently fails to link).
+ Revised the zlib objects so that they are
+ built directly into the build dir, without
+ building an intermediate static library.
+ *** POTENTIAL INCOMPATIBILITY *** for
+ embedders who link to the static library, but
+ I couldn't figure out how to sort this out
+ any other way.
+ * win/configure: Autoconf 2.59
+
+2008-12-20 Donal K. Fellows <dkf@users.sf.net>
+
+ * win/Makefile.in: Minor updates to make building work better with
+ msys on Windows. (Apparently the gcc used doesn't like a / at the end
+ of a -I argument...)
+
+2008-12-20 Don Porter <dgp@users.sourceforge.net>
+
+ * changes: Updates for 8.6b1 release.
+
+2008-12-20 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/Makefile.in: Make package install directory of bundled
+ * unix/configure.in: packages configurable via PACKAGE_DIR makefile
+ variable (set to platform-specific default).
+
+ * unix/Makefile.in (*-packages): Ensure toplevel targets fail if
+ sub-make/configure fails; fix quoting when
+ builddir path contains spaces.
+
+ * macosx/GNUmakefile: Add install-packages to install targets.
+
+ * unix/configure: autoconf-2.59
+
+2008-12-19 Don Porter <dgp@users.sourceforge.net>
+
+ * doc/NRE.3: Formatting errors found by `make html`
+ * doc/Tcl_Main.3:
+ * doc/zlib.n:
+
+ * tests/chanio.test: Add missing [removeFile] cleanups.
+ * tests/io.test: Add missing [close $f] to io-73.2.
+
+ * unix/Makefile.in: Update `make dist' target to include the files
+ from the compat/zlib directory as well as all the bundled packages
+ found under the pkgs directory, according to their individual `make
+ dist' targets. Change includes breaking a `configure-packages' target
+ out of the `packages` target.
+
+ * README: Bump version number to 8.6b1
+ * generic/tcl.h:
+ * library/init.tcl:
+ * tools/tcl.wse.in:
+ * unix/configure.in:
+ * unix/tcl.spec:
+ * win/configure.in:
+
+ * unix/configure: autoconf-2.59
+ * win/configure:
+
+2008-12-19 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tclInt.decls: CONSTify TclGetLoadedPackages second param
+ * generic/tclLoad.c
+ * generic/tclIntDecls.h (regenerated)
+
+2008-12-19 Kevin Kenny <kennykb@acm.org>
+
+ * generic/tclExecute.c: Fix compile warnings when --enable-symbols=all
+
+ * win/configure.in:
+ * win/Makefile.in: Added build of packages in the 'pkgs/' directory.
+ * win/configure: Autoconf 2.59
+
+2008-12-19 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * win/makefile.vc: Added build of compat/zlib
+
+2008-12-18 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclIO.c (Tcl_CloseEx, CloseWrite, CloseChannelPart)
+ (ChanCloseHalf): Rewrite the half-close to properly flush the channel,
+ like is done for a full close, going through FlushChannel, and using
+ the flag BG_FLUSH_SCHEDULED (async flush during close). New functions
+ CloseWrite, CloseChannelPart, new flag CHANNEL_CLOSEDWRITE.
+
+ * tests/chanio.test (chanio-28.[67]): Reactivated these tests.
+ Replaced tclsh -> [interpreter] to get correct executable for the pipe
+ process, and added after cancel to kill the fail timers when we are
+ done. Removed the explicits calls to [flush], now that [close] handles
+ this correctly.
+
+2008-12-18 Don Porter <dgp@users.sourceforge.net>
+
+ * tests/chanio.test: Replaced [chan event] handlers that returned
+ TCL_RETURN return code, with more conventional ones that return TCL_OK
+ to suppress otherwise strange writes of outdated $::errorInfo values
+ to stderr. [Bug 2444274]
+
+ * generic/tclExecute.c: Disabled apparently faulty assertion. [Bug
+ 2415422]
+
+2008-12-18 Donal K. Fellows <dkf@users.sf.net>
+
+ * unix/configure.in, unix/Makefile.in: Autoconf wizardry.
+ * compat/zlib/*: Import of zlib 1.2.3. The license is directly
+ compatible with Tcl's. This import omits the obsolete and contributed
+ parts (i.e. selected directories) and the supplied examples.
+
+ * generic/tclZlib.c: First implementation of the compressing and
+ * doc/zlib.n: decompressing channel transformations.
+ * tests/zlib.test (zlib-8.*):
+
+2008-12-18 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tcl.decls: VOID -> void
+ * generic/tclInt.decls:
+ * compat/dlfcn.h:
+ * generic/tclDecls.h: (regenerated)
+ * generic/tclIntDecls.h:
+
+2008-12-18 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
+
+ TIP #332 IMPLEMENTATION - Half-Close for Bidirectional Channels
+
+ * doc/close.n, generic/tclIO.c, generic/tclIOCmd.c:
+ * unix/tclUnixChan.c, unix/tclUnixPipe.c, win/tclWinSock.c:
+ * generic/tcl.decls, generic/tclDecls.h, generic/tclStubInit.c:
+ * tests/chan.test, tests/chanio.test, tests/ioCmd.test:
+
+2008-12-17 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/SetChanErr.3: General improvements in nroff rendering and some
+ corrections to language issues.
+
+2008-12-17 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tclResult.c: Move variable "length" inside if()
+ * generic/tclStringObj.c: Don't use ckfree((void *)...) but
+ * generic/tclVar.c: ckfree((char *)...)
+ * generic/tclZlib.c
+ * generic/tclBasic.c
+
+2008-12-17 Donal K. Fellows <dkf@users.sf.net>
+
+ * tests/namespace.test (namespace-28.1): Make tests not
+ * tests/namespace-old.test (namespace-old-9.5): dependent on the
+ global namespace's particular imports. [Bug 2433936]
+
+2008-12-17 Don Porter <dgp@users.sourceforge.net>
+
+ * unix/Makefile.in: Modify the distclean-packages target so that
+ empty build directories are deleted.
+
+ * unix/Makefile.in: Add build support for collections of TEA
+ * unix/configure.in: packages found under the pkgs directory.
+ [Patch 1163406]. Still needs porting to Windows.
+
+ * unix/configure: autoconf-2.59
+
+2008-12-17 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tcl.h, generic/tclZlib.c: Removed undocumented flag.
+
+2008-12-16 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tclThreadTest.c: Eliminate -Wwrite-strings warnings in
+ --enable-threads build.
+ * generic/tclExecute.c: Use TclNewLiteralStringObj()
+ * unix/tclUnixFCmd.c: Use TclNewLiteralStringObj()
+ * win/tclWinFCmd.c: Use TclNewLiteralStringObj()
+
+2008-12-16 Donal K. Fellows <dkf@users.sf.net>
+
+ TIP #329 IMPLEMENTATION
+
+ * tests/error.test: Tests for the new commands.
+ * doc/throw.n, doc/try.n: Documentation of the new commands.
+ * library/init.tcl (throw, try): Implementation of commands documented
+ in TIP. This implementation is in Tcl and is a stop-gap until
+ higher-performance ones can be written.
+
+2008-12-16 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tcl.h: Add TIP 338 routines to stub table.
+ * generic/tcl.decls: [Bug 2431338]
+
+ * generic/tclDecls.h: make genstubs
+ * generic/tclStubInit.c:
+
+2008-12-15 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclExecute.c (TEBC:INST_DICT_GET): Make sure that the result
+ is empty when generating an error message. [Bug 2431847]
+
+2008-12-15 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
+
+ * generic/tclBinary.c: Redefine non-strict decoding to ignore only
+ * doc/binary.n: whitespace. [Bug 2380293]
+ * tests/binary.test:
+
+2008-12-15 Don Porter <dgp@users.sourceforge.net>
+
+ * doc/AddErrInfo.3: Documented Tcl_(Set|Get)ErrorLine (TIP 336).
+ * doc/CrtCommand.3: Various other documentation updates to
+ * doc/CrtInterp.3: reflect the lack of access to Tcl_Interp
+ * doc/Interp.3: fields by default.
+ * doc/SetResult.3:
+ * doc/tcl.decls:
+
+ TIP #338 IMPLEMENTATION
+
+ * doc/AppInit.c: Made routines Tcl_SetStartupScript and
+ * doc/Tcl_Main.3: Tcl_GetStartupScript public. Removed all
+ * generic/tcl.h: internal stub access to Tcl*Startup* routines,
+ * generic/tclInt.decls: and removed their implementations. Their
+ * generic/tclMain.c: function can now be completely performed with
+ the new public interface.
+ *** POTENTIAL INCOMPATIBILITY for callers of the internal
+ Tcl*Startup* routines. ***
+
+ * generic/tclIntDecls.h: make genstubs
+ * generic/tclStubInit.c:
+ * generic/tclDecls.h:
+
+2008-12-14 Donal K. Fellows <dkf@users.sf.net>
+
+ * tests/zlib.test: Added constraint so that tests don't fail where
+ they cannot work due to zlib support being missing.
+
+ * unix/configure.in, win/configure.in: Improve the autodetection code.
+ * win/tcl.m4 (SC_CONFIG_CFLAGS): Remove the assumption of the presence
+ of zlib library on Windows.
+ * win/makefile.vc, win/makefile.bc: Add support for building tclZlib.o
+ but only in stubbed-out mode for now.
+
+2008-12-13 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/TclZlib.3: Basic documentation of the C-level API.
+ * doc/zlib.n: Substantially improve documentation of Tcl-level API.
+ * generic/tclZlib.c (ZlibCmd): Flesh out the argument parsing for the
+ command to integrate with channels.
+
+2008-12-12 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tclZlib.c (Tcl_ZlibInflate): Change PATH_MAX to MAXPATHLEN,
+ since MSVC doesn't have PATH_MAX.
+
+ * doc/clock.n: Document new DST fallback rules.
+ * library/clock.tcl (ProcessPosixTimeZone): Fix time change in Eastern
+ Europe (not 3:00 but 4:00 local time). [Bug 2207436]
+
+2008-12-12 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclZlib.c, unix/configure.in: Added stubs to use when the
+ version of zlib is not capable enough, and automagic to detect when
+ that is the case. [Bug 2421265]
+
+2008-12-12 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
+
+ * unix/tclUnixNotfy.c: Fix missing CLOEXEC on internal pipes [2417695]
+ * unix/tclUnixPipe.c: Fix missing CLOEXEC on [chan pipe] fds.
+
+2008-12-12 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclZlib.c (Tcl_ZlibDeflate): Add a bit of extra space for
+ the gzip header. [Bug 2419061]
+ (Tcl_ZlibInflate): Ensure that gzip header extraction is done
+ correctly.
+
+2008-12-12 Kevin Kenny <kennykb@acm.org>
+
+ TIP #322 IMPLEMENTATION
+
+ * doc/NRE.3 (new file): Added documentation of the published API for
+ Non-Recursive Evaluation (NRE).
+
+2008-12-11 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tclZlib.c: Eliminate warning: different 'const' qualifiers
+ with msvc compiler. A few more 'const' optimizations.
+ * win/tcl.m4: Fix Windows build (msvc) for TIP #234 implementation
+ * win/Makefile.in:
+ * win/configure:
+
+2008-12-11 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclIO.c (SetChannelFromAny and related): Modified the
+ * tests/io.test: internal representation of the tclChannelType to
+ contain not only the ChannelState pointer, but also a reference to
+ the interpreter it was made in. Invalidate and recompute the
+ internal representation when it is used in a different interpreter,
+ like cmdName intrep's. Added testcase. [Bug 2407783]
+
+2008-12-11 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclZlib.c (ConvertError): Factor out code to turn zlib
+ errors into Tcl errors.
+
+ * doc/zlib.n: Added a start at the documentation. Still very rough.
+
+2008-12-11 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * win/Makefile.in: Fix Windows build (mingw) for TIP #234
+ implementation (additionally, first make sure that zlib is available,
+ and rename the standard zdll.lib to libz.a, but at least this works so
+ far).
+
+2008-12-11 Donal K. Fellows <dkf@users.sf.net>
+
+ * tests/zlib.test: Start of test suite for zlib command.
+
+2008-12-11 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * library/clock.tcl (ProcessPosixTimeZone): Fallback to European time
+ zone DST rules, when the timezone is between 0 and -12. [Bug 2207436]
+ * tests/clock.test (clock-52.[23]): Test cases for [Bug 2207436]
+
+2008-12-11 Donal K. Fellows <dkf@users.sf.net>
+
+ TIP #234 IMPLEMENTATION
+
+ * generic/tclZlib.c: A very preliminary hack at an interface to the
+ zlib library, based on code from Pascal Scheffers.
+ WARNING! The C API may be subect to change without much warning! USE
+ AT YOUR OWN RISK!
+
+2008-12-10 Kevin B. Kenny <kennykb@acm.org>
+
+ * library/tzdata/*: Update from Olson's tzdata2008i.
+
+2008-12-10 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
+
+ TIP #343 IMPLEMENTATION - A Binary Specifier for [format/scan]
+
+ * doc/format.n
+ * doc/scan.n
+ * generic/tclInt.h
+ * generic/tclScan.c
+ * generic/tclStrToD.c
+ * generic/tclStringObj.c
+ * tests/format.test
+ * tests/scan.test
+
+2008-12-10 Donal K. Fellows <dkf@users.sf.net>
+
+ TIP #341 IMPLEMENTATION
+
+ * generic/tclDictObj.c (DictFilterCmd): Made key and value filtering
+ * tests/dict.test, doc/dict.n: accept arbitrary numbers of
+ glob arguments.
+
+2008-12-09 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tclInt.decls: Restore source and binary compatibility for
+ TIP #337 implementation. (When it is _that_
+ simple, there is no excuse not to do it! :-))
+ * generic/tclIntDecls.h: make genstubs
+ * generic/tclStubInit.c:
+
+2008-12-09 Don Porter <dgp@users.sourceforge.net>
+
+ TIP #337 IMPLEMENTATION
+
+ * doc/BackgdErr.3: Converted internal routine
+ * doc/interp.n: TclBackgroundException() into public routine
+ * generic/tcl.decls: Tcl_BackgroundException().
+ * generic/tclEvent.c:
+ * generic/tclInt.decls:
+
+ * generic/tclDecls.h: make genstubs
+ * generic/tclIntDecls.h:
+ * generic/tclStubInit.c:
+
+ * generic/tclIO.c: Update callers.
+ * generic/tclIOCmd.c:
+ * generic/tclInterp.c:
+ * generic/tclTimer.c:
+ *** POTENTIAL INCOMPATIBILITY only for extensions using the converted
+ internal routine ***
+
+2008-12-09 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclIO.c (ChanClose,ChanRead,...): Factored out some of the
+ code to connect to channel drivers that was common in multiple
+ locations so as to make code more readable.
+
+2008-12-06 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclCmdAH.c (FileTempfileCmd): Force temporary files to be
+ created in the native filesystem. Attempting to provide a template
+ that puts it elsewhere will result in the directory part of the
+ template being ignored. Partial address of [Bug 2388866] concerns.
+
+2008-12-05 Donal K. Fellows <dkf@users.sf.net>
+
+ TIP #335 IMPLEMENTATION
+
+ * generic/tclBasic.c (Tcl_InterpActive): Added function for working
+ * doc/CrtInterp.3: out if an interp is in use.
+
+ TIP #307 IMPLEMENTATION
+
+ * generic/tclResult.c (Tcl_TransferResult): Renamed function from
+ * generic/tcl.decls: TclTransferResult. Added
+ * doc/SetResult.3: to public stubs table.
+
+2008-12-04 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclPathObj.c (Tcl_FSGetNormalizedPath): Added another
+ flag value TCLPATH_NEEDNORM to mark those intreps which need more
+ complete normalization attention for correct results. [Bug 2385549]
+
+2008-12-03 Donal K. Fellows <dkf@users.sf.net>
+
+ * win/tclWinPipe.c (TclpOpenTemporaryFile): Avoid an infinite loop due
+ to GetTempFileName/CreateFile interaction. [Bug 2380318]
+
+2008-12-03 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclFileName.c (DoGlob): One of the Tcl_FSMatchInDirectory
+ calls did not have its return code checked. This caused error messages
+ returned by some Tcl_Filesystem drivers to be swallowed.
+
+2008-12-02 Don Porter <dgp@users.sourceforge.net>
+
+ TIP #336 IMPLEMENTATION
+
+ * generic/tcl.decls: New routines Tcl_(Get|Set)ErrorLine.
+ * generic/tcl.h: Dropped default access to interp->errorLine.
+ * generic/tclCmdAH.c: Restore it with -DUSE_INTERP_ERRORLINE.
+ * generic/tclCmdMZ.c: Updated callers.
+ * generic/tclDictObj.c:
+ * generic/tclIOUtil.c:
+ * generic/tclNamesp.c:
+ * generic/tclOOBasic.c:
+ * generic/tclOODefinedCmds.c:
+ * generic/tclOOMethod.c:
+ * generic/tclProc.c:
+ * generic/tclResult.c:
+ *** POTENTIAL INCOMPATIBILITY for C code directly using the
+ interp->errorLine field ***
+
+ * generic/tclDecls.h: make genstubs
+ * generic/tclStubInit.c:
+
+2008-12-02 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclIO.c (TclFinalizeIOSubsystem): Replaced Alexandre
+ Ferrieux's first patch for [Bug 2270477] with a gentler version, also
+ supplied by him.
+
+2008-12-01 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclParse.c: Coding standards fixups.
+
+2008-12-01 Donal K. Fellows <dkf@users.sf.net>
+
+ * tests/cmdAH.test (cmdAH-32.6): Test was not portable; depended on a
+ C API function not universally available. [Bug 2371623]
+
+2008-11-30 Kevin B. Kenny <kennykb@acm.org>
+
+ * library/clock.tcl (format, ParseClockScanFormat): Added a [string
+ map] to get rid of namespace delimiters before caching a scan or
+ format procedure. [Bug 2362156]
+ * tests/clock.test (clock-64.[12]): Added test cases for the bug that
+ was tickled by a namespace delimiter inside a format string.
+
+2008-11-29 Donal K. Fellows <dkf@users.sf.net>
+
+ TIP #210 IMPLEMENTATION
+
+ * generic/tclCmdAH.c (FileTempfileCmd):
+ * unix/tclUnixFCmd.c (TclpOpenTemporaryFile, DefaultTempDir):
+ * win/tclWinPipe.c (TclpOpenTemporaryFile):
+ * doc/file.n, tests/cmdAH.test: Implementation of [file tempfile]. I
+ do not claim that this is a brilliant implementation, especially on
+ Windows, but it covers the main points.
+
+ * generic/tclThreadStorage.c: General revisions to make code clearer
+ and more like the style used in the rest of the core. Includes adding
+ more comments and explanation of what is going on. Reduce the amount
+ of locking required.
+
+2008-11-27 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
+
+ * generic/tcl.h: Alternate fix for [Bug 2251175]: missing
+ * generic/tclCompile.c: backslash substitution on expanded literals.
+ * generic/tclParse.c:
+ * generic/tclTest.c:
+ * tests/parse.test:
+
+2008-11-26 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tclIndexObj.c: Eliminate warning: unused variable
+ * generic/tclTest.c: A few more (harmless) Tcl_SetResult
+ eliminations.
+
+2008-11-26 Kevin B. Kenny <kennykb@acm.org>
+
+ * library/tclIndex: Removed reference to no-longer-extant procedure
+ 'tclLdAout'.
+ * doc/library.n: Corrected mention of 'auto_exec' to 'auto_execok'.
+ [Patch 2114900] thanks to Stuart Cassoff <stwo@users.sf.net>
+
+2008-11-25 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tclIndexObj.c: Eliminate 3 calls to Tcl_SetResult, as
+ * generic/tclIO.c: examples how it should have been done.
+ * generic/tclTestObj.c: purpose: contribute in the TIP #340
+ discussion.
+
+2008-11-25 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclIO.c (TclFinalizeIOSubsystem): Applied Alexandre
+ Ferrieux's patch for [Bug 2270477] to prevent infinite looping during
+ finalization of channels not bound to interpreters.
+
+2008-11-25 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tclTest.c: Don't assume that Tcl_SetResult sets
+ interp->result, especially not in a DString test, in preparation for
+ TIP #340
+
+2008-11-24 Donal K. Fellows <dkf@users.sf.net>
+
+ * tools/tcltk-man2html.tcl: Improvements to tackle tricky aspects of
+ cross references and new entities to map. [Bug 2330040]
+
+2008-11-19 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tclThreadTest.c: Convert Tcl_SetResult(......, TCL_DYNAMIC)
+ to Tcl_SetResult(......, TCL_VOLATILE), in preparation for TIP #340
+
+2008-11-17 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tcl.decls: Fix signature and implementation of
+ * generic/tclDecls.h: Tcl_HashStats, such that it conforms to the
+ * generic/tclHash.c: documentation. [Bug 2308236]
+ * generic/tclVar.c:
+ * doc/Hash.3:
+ * generic/tclDictObj.c: Convert Tcl_SetResult call to
+ Tcl_SetObjResult.
+
+2008-11-17 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
+
+ * tests/for.test: Check for uncompiled-for-continue [Bug 2186888]
+ fixed earlier.
+
+ * generic/tcl.h: Fix [Bug 2251175]: missing backslash
+ * generic/tclCompCmds.c: substitution on expanded literals.
+ * generic/tclCompile.c
+ * generic/tclParse.c
+ * generic/tclTest.c
+ * tests/compile.test
+ * tests/parse.test
+
+2008-11-16 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tclTest.c: Replace two times Tcl_SetResult with
+ Tcl_SetObjResult, a little simplification in preparation for the TIP
+ #340 patch.
+
+2008-11-13 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tclInt.h: Rename static function FSUnloadTempFile to
+ * generic/tclIOUtil.c: TclFSUnloadTempFile, needed in tclLoad.c
+
+ * generic/tclLoad.c: Fixed [Bug 2269431]: Load of shared
+ objects leaves temporary files on windows.
+
+2008-11-12 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * tests/registry.test: Use HKCU to avoid requiring admin access for
+ registry testing on Vista/Server2008
+
+2008-11-11 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tclNamesp.c: Eliminate warning: passing arg 4 of
+ Tcl_SplitList from incompatible pointer type.
+ * win/tcl.m4: Reverted change from 2008-11-06 (was under the
+ impression that "-Wno-implicit-int" added an extra
+ warning)
+ * win/configure: (regenerated)
+ * unix/tcl.m4: Use -O2 as gcc optimization compiler flag, and get rid
+ of -Wno-implicit-int for UNIX.
+ * unix/configure: (regenerated)
+
+2008-11-10 Andreas Kupries <andreask@activestate.com>
+
+ * doc/platform_shell.n: Fixed [Bug 2255235], reported by Ulrich
+ * library/platform/pkgIndex.tcl: Ring <uring@users.sourceforge.net>.
+ * library/platform/shell.tcl: Updated the LOCATE command in the
+ * library/tm.tcl: package 'platform::shell' to handle the new form
+ * unix/Makefile.in: of 'provide' commands generated by tm.tcl. Bumped
+ * win/Makefile.in: package to version 1.1.4. Added cross-references
+ to the relevant parts of the code to avoid future desynchronization.
+
+2008-11-07 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * generic/tclInt.h: Applied [Patch 2215022] from Duoas to clean up
+ * generic/tclBinary.c: the binary ensemble initiailization code.
+ * generic/tclNamesp.c: Extends the TclMakeEnsemble to do
+ * doc/ByteArrObj.3: sub-ensembles from tables.
+
+2008-11-06 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * win/tcl.m4: Add "-Wno-implicit-int" flag for gcc, as on UNIX
+ * win/configure: (regenerated)
+ * generic/tclIO.c: Eliminate an 'array index out of bounds' warning
+ on HP-UX.
+
+2008-11-04 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclPort.h: Remove the ../win/ header dir as the build system
+ already has it, and it confuses builds when used with private headers
+ installed.
+
+2008-11-01 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclOO.h (TCLOO_VERSION): Bump version of TclOO.
+
+2008-10-31 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclOOBasic.c (TclOONRUpcatch): Reworked the code that does
+ * generic/tclOO.c (InitFoundation): class constructor handling so
+ that it is more robust and runs the constructor call in the context of
+ the caller of the class's constructor method. Needed because the
+ previously used code did not work at all after applying the fix below;
+ no Tcl existing command could reliably do what was needed any more.
+
+ * generic/tclOODefineCmds.c (GetClassInOuterContext): Rework and
+ factor out the code to resolve class names in definitions so that
+ classes are resolved from the perspective of the caller of the
+ [oo::define] command, rather than from the oo::define namespace! This
+ makes much code simpler by reducing how often fully-qualified names
+ are required (previously always in practice, so no back-compat issues
+ exist). [Bug 2200824]
+
+2008-10-28 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tclCompile.h: CONSTify TclDTraceInfo
+ * generic/tclBasic.c:
+ * generic/tclProc.c:
+ * generic/tclEnv.c: Eliminate some -Wwrite-strings warnings
+ * generic/tclLink.c:
+
+2008-10-27 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclEncoding.c: Use "iso8859-1" and not "identity" as
+ the default and original [encoding system] value. Since "iso8859-1" is
+ built in to the C source code for Tcl now, there's no availability
+ issue, and it has the good feature of "identity" that we must have
+ ("bytes in" == "bytes out") without the bad feature of "identity"
+ ("broken as designed") that makes us want to abandon it. [RFE 2008609]
+ *** POTENTIAL INCOMPATIBILITY for older releases of Tclkit and any
+ other code expecting a particular value for Tcl's default system
+ encoding ***
+
+2008-10-24 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * library/http/http.tcl: Fixed a failure to read SHOUTcast streams
+ with the new 2.7 package. Introduced a new intial state as the first
+ response may not be HTTP*.
+
+2008-10-23 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCmdAH.c (ForNextCallback): handle TCL_CONTINUE in the for
+ body. [Bug 2186888]
+
+2008-10-22 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tcl.h: CONST -> const and white-spacing
+ * generic/tclCompile.h:
+ * generic/tclEncoding.c:
+ * generic/tclStubInit.c:
+ * generic/tclStubLib.c:
+ * generic/tcl.decls
+ * generic/tclInt.decls
+ * generic/tclTomMath.decls
+ * generic/tclDecls.h: (regenerated)
+ * generic/tclIntDecls.h: (regenerated)
+ * generic/tclIntPlatDecls.h: (regenerated)
+ * generic/tclOODecls.h: (regenerated)
+ * generic/tclOOIntDecls.h: (regenerated)
+ * generic/tclPlatDecls.h: (regenerated)
+ * generic/tclTomMathDecls.h: (regenerated)
+ * generic/tclIntDecls.h: (regenerated)
+ * tools/genStubs.tcl: CONST -> const and white-spacing
+
+2008-10-19 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclProc.c: Reset -level and -code values to defaults
+ after they are used. [Bug 2152286]
+
+2008-10-19 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclBasic.c (TclInfoCoroutineCmd): Added code to make this
+ check for being invoked in a syntactically correct way.
+
+ * doc/info.n: Added documentation of [info coroutine].
+
+ * doc/prefix.n: Improved the documentation by fixing formatting,
+ adding good-practice recommendations and cross-references, etc.
+
+2008-10-17 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tclOO.decls: CONST -> const.
+ * generic/tclOODecls.h: (regenerated)
+ * generic/tclOOIntDecls.h: (regenerated)
+
+2008-10-17 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclIORTrans.c (DeleteReflectedTransformMap): Removed debug
+ output in C++ comment.
+
+2008-10-17 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompile.h: Declare the internal tclInstructionTable to
+ * generic/tclExecute.c: simply be "const", not CONST86.
+
+ * generic/tclCmdAH.c: whitespace.
+ * generic/tclCmdIL.c: Uninitialized variable warning.
+ * generic/tclTest.c: const correctness warning.
+
+2008-10-17 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/*: Many very small formatting fixes.
+ * doc/{glob,http,if}.n: More substantial reformatting for clarity.
+ * doc/split.n: Remove mention of defunct c.l.t.announce
+
+2008-10-16 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/regc_locale.c: Add "const" to many internal const tables.
+ * generic/tclClock.c: No functional or API change.
+ * generic/tclCmdIL.c
+ * generic/tclConfig.c
+ * generic/tclDate.c
+ * generic/tclEncoding.c
+ * generic/tclEvent.c
+ * generic/tclExecute.c
+ * generic/tclFileName.c
+ * generic/tclGetDate.y
+ * generic/tclInterp.c
+ * generic/tclIO.c
+ * generic/tclIOCmd.c
+ * generic/tclIORChan.c
+ * generic/tclIORTrans.c
+ * generic/tclLoad.c
+ * generic/tclObj.c
+ * generic/tclOOBasic.c
+ * generic/tclOOCall.c
+ * generic/tclOOInfo.c
+ * generic/tclPathObj.c
+ * generic/tclPkg.c
+ * generic/tclResult.c
+ * generic/tclStringObj.c
+ * generic/tclTest.c
+ * generic/tclTestObj.c
+ * generic/tclThreadTest.c
+ * generic/tclTimer.c
+ * generic/tclTrace.c
+ * macosx/tclMacOSXFCmd.c
+ * win/cat.c
+ * win/tclWinInit.c
+ * win/tclWinTest.c
+
+2008-10-16 Don Porter <dgp@users.sourceforge.net>
+
+ * library/init.tcl: Revised [unknown] so that it carefully
+ preserves the state of the ::errorInfo and ::errorCode variables at
+ the start of auto-loading and restores that state before the
+ autoloaded command is evaluated. [Bug 2140628]
+
+2008-10-15 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tclInt.h: Add "const" to many internal const tables, so
+ * generic/tclBinary.c: those will be put by the C-compiler in the
+ * generic/tclCompile.c: TEXT segment in stead of the DATA segment.
+ * generic/tclDictObj.c: This makes those tables sharable in shared
+ * generic/tclHash.c: libraries.
+ * generic/tclListObj.c:
+ * generic/tclNamesp.c:
+ * generic/tclObj.c:
+ * generic/tclProc.c:
+ * generic/tclRegexp.c:
+ * generic/tclStringObj.c:
+ * generic/tclUtil.c:
+ * generic/tclVar.c:
+
+2008-10-14 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tclCmdAH.c: Fix minor compiler warnings when compiling
+ * generic/tclCmdMZ.c: with -Wwrite-strings.
+ * generic/tclIndexObj.c:
+ * generic/tclProc.c:
+ * generic/tclStubLib.c:
+ * generic/tclUtil.c:
+ * win/tclWinChan.c:
+ * win/tclWinDde.c:
+ * win/tclWinInit.c:
+ * win/tclWinReg.c:
+ * win/tclWinSerial.c:
+
+2008-10-14 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/binary.n: Formatting fix.
+
+2008-10-14 Don Porter <dgp@users.sourceforge.net>
+
+ * README: Bump version number to 8.6a4
+ * generic/tcl.h:
+ * library/init.tcl:
+ * tools/tcl.wse.in:
+ * unix/configure.in:
+ * unix/tcl.spec:
+ * win/configure.in:
+
+ * unix/configure: autoconf-2.59
+ * win/configure:
+
+ * generic/tclExecute.c: Fix compile warnings when --enable-symbols=all
+
+ * generic/tclCmdIL.c: Fix write to unallocated memory whenever
+ [lrepeat] returns an empty list.
+
+2008-10-14 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/chan.n, doc/fconfigure.n: Added even more emphatic text to
+ direct people to the correct manual pages for specific channel types,
+ suitable for the hard-of-reading. Following discussion on tcl-core.
+
+2008-10-13 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * win/tclWinThrd.c (TclpThreadCreate): We need to initialize the
+ thread id variable to 0 as on 64 bit windows this is a pointer sized
+ field while windows only fills it with a 32 bit value. The result is
+ an inability to join the threads as the ids cannot be matched.
+
+ * generic/tclTest.c (TestNRELevels): Set array to the right size.
+
+2008-10-13 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclOOInfo.c (InfoClassDestrCmd): Handle error case.
+
+ * generic/tclOOInt.h: Added macro magic to make things work with
+ Objective C. [Bug 2163447]
+
+2008-10-12 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCompile.c: Fix bug in srcDelta encoding within ByteCodes.
+ The bug can only be triggered under conditions that cannot happen in
+ Tcl, but were met during development of L. Thanks go to Robert Netzer
+ for diagnosis and fix.
+
+2008-10-10 Don Porter <dgp@users.sourceforge.net>
+
+ *** 8.6a3 TAGGED FOR RELEASE ***
+
+ * changes: Updates for 8.6a3 release.
+
+2008-10-10 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclOODefineCmds.c (TclOODefineUnexportObjCmd)
+ (TclOODefineExportObjCmd): Corrected export/unexport record synthesis.
+ [Bug 2155658]
+
+2008-10-08 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * unix/tclUnixChan.c: Fix minor compiler warning.
+ * unix/tcl.m4: Fix for [Bug 2073255]
+ * unix/configure: Regenerated
+
+2008-10-08 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic (TclInfoCoroutineCmd):
+ * tests/unsupported.test: Arrange for [info coroutine] to return {}
+ when a coroutine is running but the resume command has been deleted.
+ [Bug 2153080]
+
+2008-10-08 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclTrace.c: Corrected handling of errors returned by
+ variable traces so that the errorInfo value contains the original
+ error message. [Bug 2151707]
+
+ * generic/tclVar.c: Revised implementation of TclObjVarErrMsg so
+ that error message construction does not disturb an existing
+ iPtr->errorInfo that may be in progress.
+
+2008-10-07 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/binary.n: Added better documentation of the [binary encode] and
+ [binary decode] subcommands.
+
+2008-10-07 Miguel Sofer <msofer@users.sf.net>
+
+ TIP #327,#328 IMPLEMENTATIONS
+
+ * generic/tclBasic.c: Move [tailcall], [coroutine] and
+ * generic/tclCmdIL.c: [yield] out of ::tcl::unsupported
+ * tclInt.h:
+ * tests/info.test: and into global scope: TIPs #327
+ * tests/unsupported.test: and #328
+
+2008-10-07 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/chan.n, doc/transchan.n: Documented the channel transformation
+ API of TIP #230.
+
+2008-10-06 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * tests/winFCmd.test: Fixed some erroneous tests on Vista+.
+ * generic/tclFCmd.c: Fix constness for msvc of last commit
+
+2008-10-06 Joe Mistachkin <joe@mistachkin.com>
+
+ * tools/man2tcl.c: Added missing line from patch by Harald Oehlmann.
+ [Bug 1934200]
+
+2008-10-05 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * doc/FileSystem.3: CONSTified Tcl_FSFileAttrStringsProc
+ * generic/tclFCmd.c: and tclpFileAttrStrings. This allows
+ * generic/tclIOUtil.c: FileSystems to report their attributes
+ * generic/tclTest.c: as const strings, without worrying that
+ * unix/tclUnixFCmd.c: Tcl modifies them (which Tcl should not
+ * win/tclWinFCmd.c: do anyway, but the API didn't indicate that)
+ * generic/tcl.decls
+ * generic/tclDecls.h: regenerated
+ * generic/tcl.h: Make sure that if CONST84 is defined as empty,
+ CONST86 should be defined as empty as well
+ (unless overridden). This change complies with
+ TIP #27
+ *** POTENTIAL INCOMPATIBILITY ***
+
+2008-10-05 Kevin B, Kenny <kennykb@acm.org>
+
+ * libtommath/bn_mp_sqrt.c (bn_mp_sqrt): Handle the case where a
+ * tests/expr.test (expr-47.13): number's square root is
+ between n<<DIGIT_BIT and n<<DIGIT_BIT+1. [Bug 2143288]
+ Thanks to Malcolm Boffey (malcolm.boffey@virgin.net) for the patch.
+
+ TIP #331 IMPLEMENTATION
+
+ * doc/lset.n:
+ * generic/tclListObj.c (TclLsetFlat):
+ * tests/lset.test: Modified the [lset] command so that it allows for
+ an index of 'end+1', which has the effect of appending an element to
+ the list.
+
+2008-10-05 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tclInt.decls: CONSTified the AuxDataType argument
+ * generic/tclCompCmds.c: of TclCreateAuxData and
+ * generic/tclCompile.c: TclRegisterAuxDataType and the return
+ * generic/tclCompile.h: values of TclGetAuxDataType and
+ * generic/tclExecute.c: TclGetInstructionTable
+ * generic/tclIntDecls.h: regenerated
+ This change complies with TIP #27 (even though it only involves
+ internal function, so this is not even necessary).
+
+2008-10-05 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclIndexObj.c (TclInitPrefixCmd): Make the [tcl::prefix]
+ into an exported command. [Bug 2144595]
+
+2008-10-04 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclCmdIL.c (InfoFrameCmd): Improved hygiene of result
+ * generic/tclRegexp.c (TclRegAbout): handling.
+
+2008-10-04 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tclLoad.c: Make sure that any library which doesn't have an
+ unloadproc is only really unloaded when no library code is executed
+ yet. [Bug 2059262]
+
+2008-10-04 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclOOInfo.c (GetClassFromObj): Factor out the code to parse
+ a Tcl_Obj and get a class. Also make result handling hygienic.
+ * generic/tclOOBasic.c (TclOOSelfObjCmd): Better hygiene of results,
+ and stop allocating quite so much memory by sharing special "method"
+ names.
+
+2008-10-04 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * doc/ChnlStack.3: CONSTified the typePtr argument
+ * doc/CrtChannel.3: of Tcl_CreateChannel and Tcl_StackChannel
+ * generic/tcl.decls: and the return value of Tcl_GetChannelType
+ * generic/tcl.h
+ * generic/tclIO.h
+ * generic/tclIO.c
+ * generic/tclDecls.h: regenerated
+ This change complies with TIP #27.
+
+ * doc/Hash.3: CONSTified the typePtr argument
+ * generic/tcl.decls: of Tcl_InitCustomHashTable.
+ * generic/tcl.h
+ * generic/tclHash.c
+ * generic/tclDecls.h: regenerated
+ This change complies with TIP #27.
+
+ * doc/RegConfig.3: CONSTified the configuration argument
+ * generic/tcl.decls: of Tcl_RegisterConfig.
+ * generic/tcl.h
+ * generic/tclConfig.c
+ * generic/tclPkgConfig.c
+ * generic/tclDecls.h: regenerated
+ This change complies with TIP #27.
+
+ * doc/GetIndex.3: CONSTified the tablePtr argument
+ * generic/tcl.decls: of Tcl_GetIndexFromObj.
+ * generic/tclIndexObj.c
+ * generic/tclDecls.h: regenerated
+ This change complies with TIP #27.
+
+2008-10-03 Miguel Sofer <msofer@users.sf.net>
+
+ * tests/stack.test:
+ * unix/tclUnixTest.c: Removed test command teststacklimit and the
+ corresponding constraint: it is not needed with NRE
+
+2008-10-03 Donal K. Fellows <dkf@users.sf.net>
+
+ TIP #195 IMPLEMENTATION
+
+ * generic/tclIndexObj.c (TclGetIndexFromObjList, PrefixMatchObjCmd)
+ * doc/prefix.n, tests/string.test: Added [tcl::prefix] command for
+ working with prefixes of strings at the Tcl level. [Patch 1040206]
+
+ TIP #265 IMPLEMENTATION
+
+ * generic/tclIndexObj.c (Tcl_ParseArgsObjv, PrintUsage):
+ * generic/tcl.h (Tcl_ArgvInfo): Added function for simple parsing of
+ * doc/ParseArgs.3 (new file): optional arguments to commands. Still
+ needs tests and the like. [FRQ 1446696] Note that some of the type
+ signatures are changed a bit from the proposed implementation so that
+ they better reflect codified good practice for argument order.
+
+2008-10-02 Andreas Kupries <andreask@activestate.com>
+
+ * tests/info.test (info-23.3): Updated output of the test to handle
+ the NRE-enabled eval and the proper propagation of location
+ information through it. [Bug 2017632]
+
+ * doc/info.n: Rephrased the documentation of 'info frame' for positive
+ numbers as level argument. [Bug 2134049]
+
+ * tests/info.test (info-22.8): Made pattern for file containing
+ tcltest less specific to accept both .tcl and .tm variants of the file
+ during matching. [Bug 2129828]
+
+2008-10-02 Don Porter <dgp@users.sourceforge.net>
+
+ TIP #330 IMPLEMENTATION
+
+ * generic/tcl.h: Remove the "result" and "freeProc" fields
+ * generic/tclBasic.c: from the default public declaration of the
+ * generic/tclResult.c: Tcl_Interp struct. Code should no longer
+ * generic/tclStubLib.c: be accessing these fields. Access can be
+ * generic/tclTest.c: restored by defining USE_INTERP_RESULT, but
+ * generic/tclUtil.c: that should only be a temporary migration aid.
+ *** POTENTIAL INCOMPATIBILITY ***
+
+2008-10-02 Joe Mistachkin <joe@mistachkin.com>
+
+ * doc/info.n: Fix unmatched font change.
+ * doc/tclvars.n: Fix unmatched font change.
+ * doc/variable.n: Fix unmatched font change.
+ * tools/man2help2.tcl: Integrated patch from Harald Oehlmann.
+ [Bug 1934272]
+ * tools/man2tcl.c: Increase MAX_LINE_SIZE to fix "Too long line" error.
+ * win/buildall.vc.bat: Prefer the HtmlHelp target over the WinHelp
+ target. [Bug 2072891]
+ * win/makefile.vc: Fix the HtmlHelp and WinHelp targets to not be
+ mutually exclusive.
+
+2008-09-29 Don Porter <dgp@users.sourceforge.net>
+
+ TIP #323 IMPLEMENTATION (partial)
+
+ * doc/glob.n: Revise [glob] to accept zero patterns.
+ * generic/tclFileName.c:
+ * tests fileName.test:
+
+ * doc/linsert.n: Revise [linsert] to accept zero elements.
+ * generic/tclCmdIL.c:
+ * tests/linsert.test:
+
+2008-09-29 Donal K. Fellows <dkf@users.sf.net>
+
+ TIP #326 IMPLEMENTATION
+
+ * generic/tclCmdIL.c (Tcl_LsortObjCmd): Added -stride option to carry
+ * doc/lsort.n, tests/cmdIL.test: out sorting of lists where the
+ elements are grouped. Adapted from [Patch 2082681]
+
+ TIP #313 IMPLEMENTATION
+
+ * generic/tclCmdIL.c (Tcl_LsearchObjCmd): Added -bisect option to
+ * doc/lsearch.n, tests/lsearch.test: allow the finding of the
+ place to insert an element in a sorted list when that element is
+ not already there. [Patch 1894241]
+
+ TIP #318 IMPLEMENTATION
+
+ * generic/tclCmdMZ.c (StringTrimCmd,StringTrimLCmd,StringTrimRCmd):
+ Update the default set of trimmed characters to include some from the
+ larger UNICODE space. Factor out the default trim set into a macro so
+ that it is easier to keep them in synch.
+
+2008-09-28 Donal K. Fellows <dkf@users.sf.net>
+
+ TIP #314 IMPLEMENTATION
+
+ * generic/tclCompCmds.c (TclCompileEnsemble)
+ * generic/tclNamesp.c (NamespaceEnsembleCmd)
+ (Tcl_SetEnsembleParameterList, Tcl_GetEnsembleParameterList)
+ (NsEnsembleImplementationCmdNR):
+ * generic/tcl.decls, doc/Ensemble.3, doc/namespace.n
+ * tests/namespace.test: Allow the handling of a (fixed) number of
+ formal parameters between an ensemble's command and subcommand at
+ invokation time. [Patch 1901783]
+
+2008-09-28 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c: Fix the numLevels computations on
+ * generic/tclInt.h: coroutine yield/resume
+ * tests/unsupported.test:
+
+2008-09-27 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclFileName.c (Tcl_GetBlock*FromStat): Made this work
+ acceptably when working with OSes that don't support reporting the
+ block size from the stat() call. [Bug 2130726]
+
+ * generic/tclCmdIL.c (Tcl_LrepeatObjCmd): Improve the handling of the
+ case where the combination of number of elements and repeat count
+ causes the resulting list to be too large. [Bug 2130992]
+
+2008-09-26 Don Porter <dgp@users.sourceforge.net>
+
+ TIP #323 IMPLEMENTATION (partial)
+
+ * doc/lrepeat.n: Revise [lrepeat] to accept both zero
+ * generic/tclCmdIL.c: repetitions and zero elements to be repeated.
+ * tests/lrepeat.test:
+
+ * doc/object.n: Revise standard oo method [my variable] to
+ * generic/tclOOBasic.c: accept zero variable names.
+ * tests/oo.test:
+
+ * doc/tm.n: Revise [tcl::tm::path add] and
+ * library/tm.tcl: [tcl::tm::path remove] to accept zero paths.
+ * tests/tm.test:
+
+ * doc/namespace.n: Revise [namespace upvar] to accept zero
+ * generic/tclNamesp.c: variable names.
+ * tests/upvar.test:
+
+ * doc/lassign.n: Revise [lassign] to accept zero variable names.
+ * generic/tclCmdIL.c:
+ * tests/cmdIL.test:
+
+2008-09-26 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclOO.h (TCLOO_VERSION): Bump the version.
+
+2008-09-25 Don Porter <dgp@users.sourceforge.net>
+
+ TIP #323 IMPLEMENTATION (partial)
+
+ * doc/global.n: Revise [global] to accept zero variable names.
+ * doc/variable.n: Revise [variable] likewise.
+ * generic/tclVar.c:
+ * tests/proc-old.test:
+ * tests/var.test:
+
+ * doc/global.n: Correct false claim about [info locals].
+
+2008-09-25 Donal K. Fellows <dkf@users.sf.net>
+
+ TIP #315 IMPLEMENTATION
+
+ * tests/platform.test: Update tests to expect revised results
+ * tests/safe.test: corresponding to the TIP 315 change.
+
+ * unix/tclUnixInit.c, win/tclWinInit.c (TclpSetVariables):
+ * doc/tclvars.n (tcl_platform): Define what character is used for
+ separating PATH-like lists. Forms part of the tcl_platform array.
+
+ * generic/tclOOCall.c (InitCallChain, IsStillValid):
+ * tests/oo.test (oo-25.2): Revise call chain cache management so that
+ it takes into account class-wide caching correctly. [Bug 2120903]
+
+2008-09-24 Don Porter <dgp@users.sourceforge.net>
+
+ TIP #323 IMPLEMENTATION (partial)
+
+ * doc/file.n: Revise [file delete] and [file mkdir] to
+ * generic/tclCmdAH.c: accept zero "pathname" arguments (the
+ * generic/tclFCmd.c: no-op case).
+ * tests/cmdAH.test:
+ * tests/fCmd.test:
+
+2008-09-24 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclOOMethod.c (DBPRINT): Remove obsolete debugging macro.
+ [Bug 2124814]
+
+ TIP #316 IMPLEMENTATION
+
+ * generic/tcl.decls, generic/tclFileName.c (Tcl_GetSizeFromStat, etc):
+ * doc/FileSystem.3: Added reader functions for Tcl_StatBuf.
+
+2008-09-23 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/Method.3: Corrected documentation. [Patch 2082450]
+
+ * doc/lreverse.n, mathop.n, regexp.n, regsub.n: Make sure that the
+ initial line of the manpage includes nothing that chokes old versions
+ of man. [Bug 2118123]
+
+2008-09-22 Donal K. Fellows <dkf@users.sf.net>
+
+ TIP #320 IMPLEMENTATION
+
+ * generic/tclOODefineCmds.c (TclOODefineVariablesObjCmd):
+ * generic/tclOOInfo.c (InfoObjectVariablesCmd, InfoClassVariablesCmd):
+ * generic/tclOOMethod.c (TclOOSetupVariableResolver, etc):
+ * doc/define.n, doc/ooInfo.n, benchmarks/cps.tcl:
+ * tests/oo.test (oo-26.*): Allow the declaration of the common
+ variables used in methods of a class or object. These are then mapped
+ in using a variable resolver. This makes many class declarations much
+ simpler overall, encourages good usage of variable names, and also
+ boosts speed a bit.
+
+ * generic/tclOOMethod.c (TclOOGetMethodBody): Factor out the code to
+ get the body of a procedure-like method. Reduces the amount of "poking
+ inside the abstraction" that is done by the introspection code.
+
+2008-09-22 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
+
+ * doc/chan.n: Clean up paragraph order.
+
+2008-09-18 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c (NEXT_INST_F):
+ * generic/tclInt.h (TCL_CT_ASSERT): New compile-time assertions,
+ adapted from www.pixelbeat.org/programming/gcc/static_assert.html
+
+2008-09-17 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclInt.h: Correct the TclGetLongFromObj, TclGetIntFromObj,
+ and TclGetIntForIndexM macros so that they retrieve the longValue
+ field from the internalRep instead of casting the otherValuePtr field
+ to type long.
+
+2008-09-17 Miguel Sofer <msofer@users.sf.net>
+
+ * library/init.tcl: Export min and max commands from the mathfunc
+ namespace. [Bug 2116053]
+
+2008-09-16 Joe Mistachkin <joe@mistachkin.com>
+
+ * generic/tclParse.c: Move TclResetCancellation to be called on
+ returning to level 0, as opposed to it being called on starting a
+ substitution at level 0.
+
+2008-09-16 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c: Move TclResetCancellation to be called on
+ returning to level 0, as opposed to it being called on starting a
+ command at level 0. Add a call on returning via Tcl_EvalObjEx to fix
+ [Bug 2114165].
+
+2008-09-10 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/binary.n: Added partial documentation of [binary encode] and
+ [binary decode].
+
+ * tests/binary.test,cmdAH.test,cmdIL.test,cmdMZ.test,fileSystem.test:
+ More use of tcltest2 to simplify the tests as exposed to people.
+ * tests/compile.test (compile-18.*): Added *some* tests of the
+ disassmbler, though not of its output format.
+
+2008-09-10 Miguel Sofer <msofer@users.sf.net>
+
+ * tests/nre.test: Add missing constraints; enable test of foreach
+ recursion.
+
+ * generic/tclBasic.c:
+ * generic/tclCompile.h:
+ * generic/tclExecute.c (INST_EVAL_STK): Wrong numLevels when evaling a
+ canonical list. [Bug 2102930]
+
+2008-09-10 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclListObj.c (Tcl_ListObjGetElements): Make this list->dict
+ transformation - encountered when using [foreach] with dicts - not as
+ expensive as it was before. Spotted by Kieran Elby and reported on
+ tcl-core.
+
+2008-09-08 Donal K. Fellows <dkf@users.sf.net>
+
+ * tests/append.test, appendComp.test, cmdAH.test: Use the powers of
+ tcltest2 to make these files simpler.
+
+2008-09-07 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCompile.c (TclCompileTokens):
+ * generic/tclExecute.c (CompileExprObj): Fix a perf bug (found by Alex
+ Ferrieux) where some variables in the LVT where not being accessed by
+ index. Fix missing localCache management in compiled expressions found
+ while analyzing the bug.
+
+2008-09-07 Miguel Sofer <msofer@users.sf.net>
+
+ * doc/namespace.n: Fix [Bug 2098441]
+
+2008-09-04 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclTrace.test (TraceVarProc):
+ * generic/unsupported.test: Insure that unset traces are run even when
+ the coroutine is unwinding. [Bug 2093947]
+
+ * generic/tclExecute.c (CACHE_STACK_INFO):
+ * tests/unsupported.test: Restore execEnv's bottomPtr. [Bug 2093188]
+
+2008-09-02 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tcl.h: Stripped "callers" of the _ANSI_ARGS_ macro
+ * compat/dirent2.h: to support a TCL_NO_DEPRECATED build.
+ * compat/dlfcn.h:
+ * unix/tclUnixPort.h:
+
+ * generic/tcl.h: Removed the conditional #define of
+ _ANSI_ARGS_ that would support pre-prototype C compilers. Since
+ _ANSI_ARGS_ is no longer used in tclDecls.h, it's clear no one
+ compiling against Tcl 8.5 headers is making use of a -DNO_PROTOTYPES
+ configuration.
+
+2008-09-02 Donal K. Fellows <dkf@users.sf.net>
+
+ * tests/socket.test: Rewrote so as to use tcltest2 better.
+
+2008-09-01 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCmdAH.c: NRE-enabling [eval]; eval scripts are now
+ * generic/tclOOBasic.c: bytecompiled. Adapted recursion limit tests
+ * tests/interp.test: that were relying on eval not being
+ * tests/nre.test: compiled. Part of the [Bug 2017632] project.
+ * tests/unsupported.test:
+
+2008-09-01 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclOOMethod.c (InvokeProcedureMethod):
+ * generic/tclOO.c (ObjectRenamedTrace): Arrange for only methods that
+ involve callbacks into the Tcl interpreter to be skipped when the
+ interpreter is being torn down. Allows the semantics of destructors in
+ a dying interpreter to be more useful when they're implemented in C.
+
+2008-08-29 Donal K. Fellows <dkf@users.sf.net>
+
+ * unix/Makefile.in: Ensure that all TclOO headers get installed.
+ * win/Makefile.in: [Bug 2082299]
+ * win/makefile.bc:
+ * win/makefile.vc:
+
+2008-08-28 Don Porter <dgp@users.sourceforge.net>
+
+ * README: Bump version number to 8.6a3
+ * generic/tcl.h:
+ * library/init.tcl:
+ * tools/tcl.wse.in:
+ * unix/configure.in:
+ * unix/tcl.spec:
+ * win/configure.in:
+
+ * unix/configure: autoconf-2.59
+ * win/configure:
+
+2008-08-27 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/tclvars.n, doc/library.n: Ensured that these two manual pages
+ properly cross-reference each other. Issue reported on Tcler's Chat.
+
+2008-08-26 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c (InfoCoroutine):
+ * tests/unsupported.test: New command that returns the FQN of the
+ currently executing coroutine. Lives as infoCoroutine under
+ unsupported, but is designed to become a subcommand of [info]
+
+2008-08-23 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c (NRInterpCoroutine): Store the caller's eePtr,
+ stop assuming the coroutine is invoked from the same execEnv where it
+ was created.
+
+2008-08-24 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclCmdAH.c (TclNRForeachCmd): Converted the [foreach]
+ command to have an NRE-aware non-compiled implementation. Part of the
+ [Bug 2017632] project. Also restructured the code so as to manage its
+ temporary memory more efficiently.
+
+2008-08-23 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c: Removed unused var; fixed function pointer
+ * generic/tclOOInt.h: declarations (why did gcc start complaining
+ * generic/tclOOMethod.c: all of a sudden?)
+ * generic/tclProc.c:
+
+2008-08-23 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclInt.h (EnsembleImplMap): Added extra field to make it
+ * generic/tclNamesp.c (TclMakeEnsemble): easier to build non-recursive
+ ensembles in the core.
+
+ * generic/tclDictObj.c (DictForNRCmd): Converted the [dict for]
+ command to have an NRE-aware non-compiled implementation. Part of the
+ [Bug 2017632] project.
+
+2008-08-22 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c:
+ * generic/tclExecute.c: Set special errocodes: COROUTINE_BUSY,
+ COROUTINE_CANT_YIELD, COROUTINE_ILLEGAL_YIELD.
+
+2008-08-22 Don Porter <dgp@users.sourceforge.net>
+
+ *** 8.6a2 TAGGED FOR RELEASE ***
+
+ * changes: Updates for 8.6a2 release.
+
+ * generic/tcl.h: Drop use of USE_COMPAT85_CONST. That added
+ indirection without value. Use -DCONST86="" to engage source compat
+ support for code written for 8.5 headers.
+
+ * generic/tclUtil.c (TclReToGlob): Added missing set of the
+ *exactPtr value to really fix [Bug 2065115]. Also avoid possible
+ DString overflow.
+ * tests/regexpComp.test: Correct duplicate test names.
+
+2008-08-21 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c: Previous fix, now done right.
+ * generic/tclCmdIL.c:
+ * generic/tclInt.h:
+ * tests/unsupported.test:
+
+2008-08-21 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * tests/regexp.test, tests/regexpComp.test: Correct re2glob ***=
+ * generic/tclUtil.c (TclReToGlob): translation from exact
+ to anywhere-in-string match. [Bug 2065115]
+
+2008-08-21 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tcl.h: Reduced the use of CONST86 and eliminated
+ * generic/tcl.decls: the use of CONST86_RETURN to support source
+ code compatibility with Tcl 8.5 on those public routines passing
+ (Tcl_Filesystem *), (Tcl_Timer *), and (Tcl_Objtype *) values which
+ have been const-ified. What remains is the minimum configurability
+ needed to support code written for pre-8.6 headers via the new
+ -DUSE_COMPAT85_CONST compiler directive.
+ *** POTENTIAL INCOMPATIBILITY ***
+
+ * generic/tclDecls.h: make genstubs
+
+2008-08-21 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c: Fix the cmdFrame level count in
+ * generic/tclCmdIL.c: coroutines. Fix small bug on coroutine
+ * generic/tclInt.h: rewind.
+
+2008-08-21 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclProc.c (Tcl_DisassembleObjCmd): Added ability to
+ disassemble TclOO methods. The code to do this is very ugly.
+
+2008-08-21 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * generic/tclOOMethod.c: Added casts to make MSVC happy
+ * generic/tclBasic.c:
+
+2008-08-20 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclOO.c (AllocObject): Suppress compilation of commands in
+ the namespace allocated for each object.
+ * generic/tclOOMethod.c (PushMethodCallFrame): Restore some of the
+ hackery that makes calling methods of classes fast. Fixes performance
+ problem introduced by the fix of [Bug 2037727].
+
+ * generic/tclCompile.c (TclCompileScript): Allow the suppression of
+ * generic/tclInt.h (NS_SUPPRESS_COMPILATION): compilation of commands
+ * generic/tclNamesp.c (Tcl_CreateNamespace): from a namespace or its
+ children.
+
+2008-08-20 Daniel Steffen <das@users.sourceforge.net>
+
+ * generic/tclTest.c (TestconcatobjCmd): Fix use of internal-only
+ TclInvalidateStringRep macro. [Bug 2057479]
+
+2008-08-17 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c: Implementation of [coroutine] and [yield]
+ * generic/tclCmdAH.c: commands (in tcl::unsupported).
+ * generic/tclCompile.h:
+ * generic/tclExecute.c:
+ * generic/tclInt.h:
+ * tests/unsupported.test:
+
+ * generic/tclTest.c (TestconcatobjCmd):
+ * generic/tclUtil.c (Tcl_ConcatObj):
+ * tests/util.test (util-4.7):
+ Fix [Bug 1447328]; the original "fix" turned Tcl_ConcatObj() into a
+ hairy monster. This was exposed by [Bug 2055782]. Additionally,
+ Tcl_ConcatObj could corrupt its input under certain conditions!
+
+ *** NASTY BUG FIXED ***
+
+2008-08-16 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c: Better cmdFrame management
+
+2008-08-14 Don Porter <dgp@users.sourceforge.net>
+
+ * tests/fileName.test: Revise new tests for portability to case
+ insensitive filesystems.
+
+2008-08-14 Daniel Steffen <das@users.sourceforge.net>
+
+ * generic/tclBasic.c (TclNREvalObjv, Tcl_NRCallObjProc):
+ * generic/tclProc.c (TclNRInterpProcCore, InterpProcNR2):
+ DTrace probes for NRE. [Bug 2017160]
+
+ * generic/tclBasic.c (TclDTraceInfo): Add two extra arguments to
+ * generic/tclCompile.h: DTrace 'info' probes for tclOO
+ * generic/tclDTrace.d: method & class/object info.
+
+ * generic/tclCompile.h: Add support for debug logging of DTrace
+ * generic/tclBasic.c: 'proc', 'cmd' and 'inst' probes (does _not_
+ require a platform with DTrace).
+
+ * generic/tclCmdIL.c (TclInfoFrame): Check fPtr->line before
+ dereferencing as line info may
+ not exists when TclInfoFrame()
+ is called from a DTrace probe.
+
+ * tests/fCmd.test (fCmd-6.23): Made result matching robust when test
+ workdir and /tmp are not on same FS.
+
+ * unix/tclUnixThrd.c: Remove unused TclpThreadGetStackSize()
+ * generic/tclInt.h: and related ifdefs and autoconf tests.
+ * unix/tclUnixPort.h: [Bug 2017264] (jenglish)
+ * unix/tcl.m4:
+
+ * unix/Makefile.in: Ensure Makefile shell is /bin/bash for
+ * unix/configure.in (SunOS): DTrace-enabled build on Solaris.
+ (followup to 2008-06-12) [Bug 2016584]
+
+ * unix/tcl.m4 (SC_PATH_X): Check for libX11.dylib in addition to
+ libX11.so et al.
+
+ * unix/configure: autoconf-2.59
+ * unix/tclConfig.h.in: autoheader-2.59
+
+2008-08-13 Miguel Sofer <msofer@users.sf.net>
+
+ * tests/nre.test: Added test for large {*}-expansion effects
+
+2008-08-13 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclFileName.c: Fix for errors handling -types {}
+ * tests/fileName.test: option to [glob]. [Bug 1750300]
+ Thanks to Matthias Kraft and George Peter Staplin.
+
+2008-08-12 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclOOInfo.c (InfoObjectDefnCmd, InfoObjectMixinsCmd):
+ Fix # args displayed. [Bug 2048676]
+
+2008-08-08 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclOOMethod.c (PushMethodCallFrame): Added missing check
+ for bytecode validity. [Bug 2037727]
+
+ * generic/tclProc.c (TclProcCompileProc): On recompile of a
+ proc, clear away any entries on the CompiledLocal list from the
+ previous compile. This will prevent compile of temporary variables in
+ the proc body from growing the localCache arbitrarily large.
+
+ * README: Bump version number to 8.6a2
+ * generic/tcl.h:
+ * library/init.tcl:
+ * tools/tcl.wse.in:
+ * unix/configure.in:
+ * unix/tcl.spec:
+ * win/configure.in:
+
+ * unix/configure: autoconf-2.59
+ * win/configure:
+
+ * changes: Updates for 8.6a2 release.
+
+2008-08-11 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * library/http/http.tcl: Remove 8.5 requirement.
+ * library/http/pkgIndex.tcl:
+ * unix/Makefile.in:
+ * win/Makefile.in:
+ * win/makefile.vc:
+
+2008-08-11 Andreas Kupries <andreask@activestate.com>
+
+ * library/tm.tcl: Added a 'package provide' command to the generated
+ ifneeded scripts of Tcl Modules, for early detection of conflicts
+ between the version specified through the file name and a 'provide'
+ command in the module implementation, if any. Note that this change
+ also now allows Tcl Modules to not provide a 'provide' command at all,
+ and declaring their version only through their filename.
+
+ * generic/tclProc.c (Tcl_ProcObjCmd): Fixed memory leak triggered by
+ * tests/proc.test: procbody::test::proc. See [Bug 2043636]. Added a
+ test case demonstrating the leak before the fix. Fixed a few spelling
+ errors in test descriptions as well.
+
+2008-08-11 Don Porter <dgp@users.sourceforge.net>
+
+ * library/http/http.tcl: Bump http version to 2.7.1 to account
+ * library/http/pkgIndex.tcl: for [Bug 2046486] bug fix. This
+ * unix/Makefile.in: release of http now requires a
+ * win/Makefile.in: dependency on Tcl 8.5 to be able to
+ * win/makefile.bc: use the unsigned formats in the
+ * win/makefile.vc: [binary scan] command.
+
+2008-08-11 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * library/http/http.tcl: CRC field from zlib data should be treated as
+ unsigned for 64bit support. [Bug 2046846]
+
+2008-08-10 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclProc.c: Completely removed ProcCompileProc, which was a
+ fix for [Bug 1482718]. This is not needed at least since varReform,
+ where the local variable data at runtime is read from the CallFrame
+ and/or the LocalCache.
+
+2008-08-09 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c: Slight cleanup
+ * generic/tclCompile.h:
+ * generic/tclExecute.c:
+
+2008-08-09 Daniel Steffen <das@users.sourceforge.net>
+
+ * generic/tclExecute.c: Fix warnings.
+
+ * generic/tclOOMethod.c (PushMethodCallFrame): Fix uninitialized efi
+ name field.
+
+ * tests/lrange.test (lrange-1.17): Add test cleanup; whitespace.
+
+2008-08-08 Don Porter <dgp@users.sourceforge.net>
+
+ * changes: Updates for 8.6a2 release.
+
+2008-08-08 Kevin Kenny <kennykb@acm.org>
+
+ * library/tzdata/CET:
+ * library/tzdata/MET:
+ * library/tzdata/Africa/Casablanca:
+ * library/tzdata/America/Eirunepe:
+ * library/tzdata/America/Rio_Branco:
+ * library/tzdata/America/Santarem:
+ * library/tzdata/America/Argentina/San_Luis:
+ * library/tzdata/Asia/Karachi:
+ * library/tzdata/Europe/Belgrade:
+ * library/tzdata/Europe/Berlin:
+ * library/tzdata/Europe/Budapest:
+ * library/tzdata/Europe/Sofia:
+ * library/tzdata/Indian/Mauritius: Olson's tzdata2008e.
+
+2008-08-07 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c: Fix tailcalls falling out of tebc into
+ * generic/tclExecute.c: Tcl_EvalEx. [Bug 2017946]
+ * generic/tclInt.h:
+
+2008-08-06 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclOO.c: Revised TclOO's check for an interp being
+ deleted during handling of object command deletion. The old code was
+ relying on documented features of command delete traces that do not in
+ fact work. [Bug 2039178]
+
+ * tests/oo.test (oo-26.*): Added tests that demonstrate failure
+ of TclOO to check for various kinds of invalid bytecode during method
+ dispatch. [Bug 2037727]
+
+2008-08-06 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclVar.c (TclLookupSimpleVar): Fix bug that the core could
+ not trigger before TclOO: the number of locals was being read from the
+ Proc, which can under some circumstance be out of sync with the
+ localCache's. Found by dgp while investigating [Bug 2037727].
+
+ * library/init.tcl (::unknown): Removed the [namespace inscope]
+ hack that was maintained for Itcl
+
+ *** POTENTIAL INCOMPATIBILITY *** for Itcl
+ Itcl users will need a new release with Itcl's [Patch 2040295], or
+ else load the tiny script in that patch by themselves (rewrite
+ ::unknown). Note that it is a script-only patch.
+
+2008-08-05 Joe English <jenglish@users.sourceforge.net>
+
+ * unix/tclUnixChan.c: Streamline async connect logic [Patch 1994512]
+
+2008-08-05 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c: Fix for [Bug 2038069] by dgp.
+ * tests/execute.test:
+
+2008-08-04 Miguel Sofer <msofer@users.sf.net>
+
+ * tests/nre.test: Added tests for [if], [while] and [for]. A test
+ for [foreach] has been added and marked as knownbug, awaiting for it
+ to be NR-enabled.
+
+ * generic/tclBasic.c: Made atProcExit commands run
+ * generic/tclCompile.h: unconditionally, streamlined
+ * generic/tclExecute.c: atProcExit/tailcall processing in TEBC.
+ * generic/tclProc.c:
+ * tests/unsupported.test:
+
+2008-08-04 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c: Stopped faulty double-logging of errors to
+ * tests/execute.test: stack trace when a compile epoch bump triggers
+ fallback to direct evaluation of commands in a compiled script.
+ [Bug 2037338]
+
+2008-08-03 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c: New unsupported command atProcExit that
+ * generic/tclCompile.h: shares the implementation with tailcall.
+ * generic/tclExecute.c: Fixed a segfault in tailcalls. Tests added.
+ * generic/tclInt.h:
+ * generic/tclInterp.c:
+ * generic/tclNamesp.c:
+ * tests/unsupported.test:
+
+2008-08-02 Miguel Sofer <msofer@users.sf.net>
+
+ * tests/NRE.test (removed): Migrated tests to standard locations,
+ * tests/nre.test (new): separating core functionality from the
+ * tests/unsupported.test (new): experimental commands.
+
+2008-08-01 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * doc/Exit.3: Do not call Tcl_Finalize implicitly
+ * generic/tclEvent.c: on DLL_PROCESS_DETACH as it may lead
+ * win/tclWin32Dll.c (DllMain): to issues and the user should be
+ explicitly calling Tcl_Finalize before unloading regardless. Clarify
+ the docs to note the explicit need in embedded use.
+
+2008-08-01 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Revised timing of the CmdFrame stack
+ * tests/info.test: management in TclEvalEx so that the CmdFrame
+ will still be on the stack at the time Tcl_LogCommandInfo is called to
+ append another level of -errorinfo information. Sets the stage to add
+ file and line data to the stack trace. Added test to check that [info
+ frame] functioning remains unchanged by the revision.
+
+2008-07-31 Miguel Sofer <msofer@users.sf.net>
+
+ * tests/NRE.test: Replaced all deep-recursing tests by shallower
+ tests that actually measure the C-stack depth. This makes them
+ bearable again (even under memdebug) and avoid crashing on failure.
+
+ * generic/tclBasic.c: NR-enabling [catch], [if] and [for] and
+ * generic/tclCmdAH.c: [while] (the script, not the tests)
+ * generic/tclCmdIL.c:
+ * generic/tclCmdMZ.c:
+ * generic/tclInt.h:
+ * tests/NRE.test:
+
+ * generic/tclBasic.c: Moved the few remaining defs from tclNRE.h to
+ * generic/tclDictObj.c: tclInt.h, eliminated inclusion of tclNRE.h
+ * generic/tclExecute.c: everywhere.
+ * generic/tclInt.h:
+ * generic/tclInterp.c:
+ * generic/tclNRE.h (removed):
+ * generic/tclNamesp.c:
+ * generic/tclOOBasic.c:
+ * generic/tclOOInt.h:
+ * generic/tclProc.c:
+ * generic/tclTest.c:
+ * unix/Makefile.in:
+
+2008-07-30 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c: Improved tailcalls.
+ * generic/tclCompile.h:
+ * generic/tclExecute.c:
+ * generic/tclTest.c:
+ * tests/NRE.test:
+
+ * generic/tclBasic.c (TclNREvalObjEx): New comments and code reorg
+ to clarify what is happening.
+
+ * generic/tclBasic.c: Guard against the value of iPtr->evalFlags
+ changing between the times where TEOV and TEOV_exception run. Thanks
+ dgp for catching this.
+
+2008-07-29 Miguel Sofer <msofer@users.sf.net>
+
+ * tests/NRE.test: New tests that went MIA in the NRE revamping
+
+ * generic/tclBasic.c: Clean up
+ * generic/tclNRE.h:
+ * generic/tclExecute.c:
+
+ * generic/tclBasic.c: Made use of the thread's alloc cache stored in
+ * generic/tclInt.h: the ekeko at interp creation to avoid hitting
+ * generic/tclNRE.h: the TSD each time an NRE callback is pushed or
+ * generic/tclThreadAlloc.c: pulled; the approach is suitably general
+ to extend to every other obj allocation where an interp is know; this
+ is left for some other time, requires a lot of grunt work.
+
+ * generic/tclExecute.c: Fix [Bug 2030670] that cause TclStackRealloc
+ to panic on rare corner cases. Thx ajpasadyn for diagnose and patch.
+
+ * generic/tcl.decls: Completely revamped NRE implementation, with
+ * generic/tclBasic.c: (almost) unchanged API.
+ * generic/tclCompile.h:
+ * generic/tclExecute.c: TEBC will require a bit of a facelift, but
+ * generic/tclInt.decls: TEOV at least looks great now. There are new
+ * generic/tclInt.h: tests (incomplete!) to verify that execution
+ * generic/tclInterp.c: is indeed in the same TEBC instance, at the
+ * generic/tclNRE.h: same level in all stacks involved. Tailcalls
+ * generic/tclNamesp.c: are still a bit leaky, still deserving to be
+ * generic/tclOOBasic.c: in tcl::unsupported.
+ * generic/tclOOMethod.c:
+ * generic/tclProc.c: Uninit'd var warnings in TEBC with -O2, no
+ * generic/tclTest.c: warnings otherwise.
+
+2008-07-28 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * doc/FileSystem.3: CONSTified many functions using
+ * generic/tcl.decls: Tcl_FileSystem which all are supposed
+ * generic/tclDecls.h: to be a constant, but this was not
+ * generic/tclFileSystem.h: reflected in the API: Tcl_FSData,
+ * generic/tclIOUtil.c: Tcl_FSGetInternalRep, Tcl_FSRegister,
+ * generic/tclPathObj.c: Tcl_FSNewNativePath, Tcl_FSUnregister,
+ * generic/tclTest.c: Tcl_FSGetFileSystemForPath ...
+ This change complies with TIP #27.
+ ***POTENTIAL INCOMPATIBILITY***
+
+2008-07-28 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclBasic.c: Added missing ref count when creating an empty
+ string as path (TclEvalEx). In 8.4 the missing code caused panics in
+ the testsuite. It doesn't in 8.5. I am guessing that the code path
+ with the missing the incr-refcount is not invoked any longer. Because
+ the bug in itself is certainly the same.
+
+2008-07-27 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclOOMethod.c (PushMethodCallFrame): Remove hack that should
+ have gone when this code was merged into Tcl.
+
+2008-07-27 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * doc/Object.3: CONSTified 3 functions using Tcl_ObjType
+ * doc/ObjectType.3: which all are supposed to be a constant, but
+ * generic/tcl.decls: this was not reflected in the API:
+ * generic/tcl.h: Tcl_RegisterObjType, Tcl_ConvertToType,
+ * generic/tclDecls.h: Tcl_GetObjType
+ * generic/tclObj.c: Introduced a CONST86_RETURN, so extensions
+ * generic/tclCompCmds.c: which use Tcl_ObjType directly can be
+ * generic/tclOOMethod.c: modified to compile against both Tcl 8.5 and
+ * generic/tclTestobj.c: Tcl 8.6. tclDecls.h regenerated
+ This change complies with TIP #27.
+ ***POTENTIAL INCOMPATIBILITY***
+
+2008-07-25 Andreas Kupries <andreask@activestate.com>
+
+ * test/info.test: More work on singleTestInterp usability. [1605269]
+
+ * tests/info.test: Tests 38.* added, exactly testing the tracking of
+ location for uplevel scripts. Resolved merge conflict on info-37.0,
+ switched !singleTestInterp constraint to glob matching instead. Ditto
+ info-22.8, removed constraint, more glob matching, and reduced the
+ depth of the stack we check. More is coming, right now I want to
+ commit the bug fixes.
+
+ * tests/oo.test: Updated oo-22.1 for expanded location tracking.
+
+ * generic/tclCompile.c (TclInitCompileEnv): Reorganized the
+ initialization of the #280 location information to match the flow in
+ TclEvalObjEx to get more absolute contexts.
+
+ * generic/tclBasic.c (TclEvalObjEx): Added missing cleanup of extended
+ location information.
+
+2008-07-25 Daniel Steffen <das@users.sourceforge.net>
+
+ * tests/info.test (info-37.0): Add !singleTestInterp constraint;
+ (info-22.8, info-23.0): switch to glob matching to avoid sensitivity
+ to tcltest.tcl line number changes, remove knownBug constraint, fix
+ expected result. [Bug 1605269]
+
+2008-07-24 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * doc/Notifier.3: CONSTified 4 functions in the Notifier which
+ * doc/Thread.3: all have a Tcl_Time* in it which is supposed
+ * generic/tcl.decls: to be a constant, but this was not reflected
+ * generic/tcl.h: reflected in the API:
+ * generic/tclDecls.h: Tcl_SetTimer, Tcl_WaitForEvent,
+ * generic/tclNotify.c: Tcl_ConditionWait, Tcl_SetMaxBlockTime
+ * macosx/tclMacOSXNotify.c:
+ * generic/tclThread.c: Introduced a CONST86, so extensions which have
+ * unix/tclUnixNotfy.c: have their own Notifier (are there any?) can
+ * unix/tclUnixThrd.c: can be modified to compile against both Tcl
+ * win/tclWinNotify.c: Tcl 8.5 and Tcl 8.6
+ * win/tclWinThrd.c: Regenerated tclDecls.h with "make stubs".
+ This change complies with TIP #27
+ ***POTENTIAL INCOMPATIBILITY***
+
+2008-07-23 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
+
+ * tests/lrange.test: Added relative speed test to check for lrange
+ in-place optimization committed 2008-06-30.
+ * tests/binary.test: Added relative speed test to check for pure byte
+ array CONCAT1 optimization committed 2008-06-30.
+
+2008-07-23 Andreas Kupries <andreask@activestate.com>
+
+ * tests/info.test: Reordered the tests to have monotonously increasing
+ numbers.
+
+ * generic/tclBasic.c: Modified TclArgumentGet to reject pure lists
+ * generic/tclCmdIL.c: immediately, without search. Reworked setup of
+ * generic/tclCompile.c: eoFramePtr, doesn't need the line information,
+ * tests/info.test: more sensible to have everything on line 1 when
+ eval'ing a pure list. Updated the users of the line information to
+ special case this based on the frame type (i.e.
+ TCL_LOCATION_EVAL_LIST). Added a testcase demonstrating the new
+ behaviour.
+
+2008-07-23 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c (GetCommandSource): Added comment with
+ explanation and warning for waintainers.
+
+2008-07-22 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclCompile.c: Made the new TclEnterCmdWordIndex static, and
+ * generic/tclCompile.h: ansified.
+
+ * generic/tclBasic.c: Ansified the new functions. Added missing
+ function comments.
+
+ * generic/tclBasic.c: Reworked the handling of bytecode literals for
+ * generic/tclCompile.c: #280 to fix the abysmal performance for deep
+ * generic/tclCompile.h: recursion, replaced the linear search through
+ * generic/tclExecute.c: the whole stack with another hashtable and
+ * generic/tclInt.h: simplified the data structure used by the compiler
+ by using an array instead of a hashtable. Incidentially this also
+ fixes the memory leak reported via [Bug 2024937].
+
+2008-07-22 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c: Added numLevels field to CommandFrame, let
+ * generic/tclExecute.c: GetCommandSource use it. This solves [Bug
+ * generic/tclInt.h: 2017146]. Thx dgp for the analysis.
+
+2008-07-21 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclBasic.c: Extended the existing TIP #280 system (info
+ * generic/tclCmdAH.c: frame), added the ability to track the absolute
+ * generic/tclCompCmds.c: location of literal procedure arguments, and
+ * generic/tclCompile.c: making this information available to uplevel
+ * generic/tclCompile.h: eval, and siblings. This allows proper
+ * generic/tclInterp.c: tracking of absolute location through custom
+ * generic/tclInt.h: (Tcl-coded) control structures based on uplevel,
+ * generic/tclNamesp.c: etc.
+ * generic/tclProc.c:
+ * tests/info.test:
+
+2008-07-21 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/*.c: Fix [2021443] inconsistant "wrong # args" messages
+ * win/tclWinReg.c
+ * win/tclWinTest.c
+ * tests/*.test
+
+2008-07-21 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
+
+ TIP #304 IMPLEMENTATION
+
+ * generic/tcl.decls: Public API
+ * generic/tclIOCmds.c: Generic part
+ * unix/tclUnixPipe.c: OS part
+ * win/tclWinPipe.c: OS part
+ * tests/chan.test: [chan pipe] tests
+ * tests/ioCmd.test: Modernized checks
+ * tests/ioTrans.test:
+
+2008-07-21 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * generic/tclFCmd.c: Inodes on windows are unreliable. [Bug 2015723]
+ * tests/winFCmd.test: test rename with inode collision
+
+2008-07-21 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tcl.decls: Changed the implementation of
+ * generic/tclBasic.c: [namespace import]; removed
+ * generic/tclDecls.h: Tcl_NRObjProc, replaced with
+ * generic/tclExecute.c: Tcl_NRCmdSwap (proposed public
+ * generic/tclInt.h: NRE API). This should fix
+ * generic/tclNRE.h: [Bug 582506].
+ * generic/tclNamesp.c:
+ * generic/tclStubInit.c:
+
+ * generic/tclBasic.c: NRE: enabled calling NR commands
+ * generic/tclExecute.c: from the callbacks. Completely
+ * generic/tclInt.h: redone tailcall implementation
+ * generic/tclNRE.h: using the new feature. [Bug 2021489]
+ * generic/tclProc.c:
+ * tests/NRE.test:
+
+2008-07-20 Kevin B. Kenny <kenykb@acm.org>
+
+ * tests/fileName.test: Repaired the failing test fileName-15.7 from
+ dkf's commit earlier today.
+
+2008-07-20 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclDictObj.c (SetDictFromAny): Make the list->dict
+ transformation a bit more efficient; modern dicts are ordered and so
+ we can round-trip through lists without needing the string rep at all.
+ * generic/tclListObj.c (SetListFromAny): Make the dict->list
+ transformation not lossy of internal representations and hence more
+ efficient. [Bug 2008248] (ajpasadyn) but using a more efficient patch.
+
+ * tests/fileName.test: Revise to reduce the obscurity of tests. In
+ particular, all tests should now produce informative messages on
+ failure and the quantity of [catch]-based obscurity is now greatly
+ reduced; non-erroring is now checked for directly.
+
+2008-07-19 Donal K. Fellows <dkf@users.sf.net>
+
+ * tests/env.test: Add LANG to the list of variables that are not
+ touched by the environment variable tests, so that subprocesses can
+ get their system encoding correct.
+
+ * tests/exec.test, tests/env.test: Rewrite so that non-ASCII
+ characters are not used in the final comparison. Part of fixing [Bug
+ 1513659].
+
+2008-07-18 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c: Optimization: replace calls to
+ * generic/tclDictObj.c: Tcl_NRAddCallback with the macro
+ * generic/tclExecute.c: TclNRAddCallback.
+ * generic/tclInterp.c:
+ * generic/tclNRE.h:
+ * generic/tclNamesp.c:
+ * generic/tclOO.c:
+ * generic/tclOOBasic.c:
+ * generic/tclOOCall.c:
+ * generic/tclOOInt.h:
+ * generic/tclOOMethod.c:
+ * generic/tclProc.c:
+
+2008-07-18 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclOO.c (TclNRNewObjectInstance, FinalizeAlloc):
+ * generic/tclOOBasic.c (TclOO_Class_Create, TclOO_Class_CreateNs)
+ (TclOO_Class_New, FinalizeConstruction, AddConstructionFinalizer):
+ NRE-enablement of the class construction methods.
+
+2008-07-18 Miguel Sofer <msofer@users.sf.net>
+
+ * tests/NRE.test: Added basic tests for deep TclOO calls
+
+ * generic/tcl.decls: Change the public api prefix from
+ * generic/tcl.h: TclNR_foo to Tcl_NRfoo
+ * generic/tclBasic.c:
+ * generic/tclDecls.h:
+ * generic/tclDictObj.c:
+ * generic/tclExecute.c:
+ * generic/tclInterp.c:
+ * generic/tclNRE.h:
+ * generic/tclNamesp.c:
+ * generic/tclOO.c:
+ * generic/tclOOBasic.c:
+ * generic/tclOOCall.c:
+ * generic/tclOOMethod.c:
+ * generic/tclProc.c:
+ * generic/tclStubInit.c:
+
+2008-07-18 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclOOBasic.c (TclOO_Object_Eval, FinalizeEval): NRE-enable
+ the oo::object.eval method.
+
+2008-07-18 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclDictObj.c (DictWithCmd, DictUpdateCmd): Fix refcounting
+ bugs that caused crashes [Bug 2017857].
+
+ * generic/tclBasic.c (TclNREvalObjEx): Streamline the management of
+ the command frame (opt).
+
+2008-07-17 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclDictObj.c (DictWithCmd, FinalizeDictWith): Split the
+ implementation of [dict with] so that it works with NRE.
+ (DictUpdateCmd, FinalizeDictUpdate): Similarly for the non-compiled
+ version of [dict update].
+
+2008-07-16 George Peter Staplin <georgeps@users.sf.net>
+
+ * win/tclWinThrd.c: Test for TLS_OUT_OF_INDEXES to make certain that
+ thread key creation is successful.
+
+2008-07-16 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclOO.c, generic/tclOOInt.h, generic/tclOOBasic.c:
+ * generic/tclOOCall.c, generic/tclOOMethod.c: NRE-enable the TclOO
+ implementation in Tcl. No change to public APIs, except that method
+ implementations can now be NRE-aware if they choose (which normal
+ methods and forwards are). On the other hand, callers of
+ TclOOInvokeObject (which is only in the internal stub table) will need
+ to deal with the fact that it's only safe to call inside an NRE-aware
+ context.
+ ***POTENTIAL INCOMPATIBILITY***
+
+2008-07-15 Miguel Sofer <msofer@users.sf.net>
+
+ * tests/NRE.test: Better constraint for testing the existence of
+ * tests/stack.test: teststacklimit, to insure that the test suite
+ runs under tclsh.
+
+ * generic/tclParse.c: Fixing incomplete reversion of "fix" for [Bug
+ 2017583], missing TclResetCancellation call.
+
+2008-07-15 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclBasic.c (Tcl_CancelEval): Fix blunder. [Bug 2018603]
+
+ * doc/DictObj.3: Fix error in example. [Bug 2016740]
+
+ * generic/tclNamesp.c (EnsembleUnknownCallback): Factor out some of
+ the more complex parts of the ensemble code to make it easier to
+ understand and hence to permit tighter compilation of code on the
+ critical path.
+
+2008-07-14 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclParse.c: Reverting the "fix" for [Bug 2017583], numLevel
+ * tests/parse.test: management and TclInterpReady check seems to be
+ necessary after all.
+
+2008-07-14 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclProc.c (TclNRApplyObjCmd, TclObjInterpProcCore):
+ * generic/tclBasic.c (TclNR_AddCallback, TclEvalObjv_NR2):
+ * generic/tclNRE.h (TEOV_callback): Change the callback storage type
+ to use an array, so guaranteeing correct inter-member spacing and
+ memory layout.
+
+2008-07-14 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c: Remove unneeded TclInterpReady calls
+ * generic/tclParse.c:
+
+ * generic/tclBasic.c.: Embedded Tcl_Canceled() calls into
+ * generic/tclExecute.c: TclInterpReady().
+ * generic/tclParse.c:
+
+ * generic/tclVar.c: Fix error message
+
+ * generic/tclParse.c: Remove unnecessary numLevel management
+ * tests/parse.test: [Bug 2017583]
+
+ * generic/tclBasic.c.: NRE left too many calls to
+ * generic/tclExecute.c: TclResetCancellation lying around: it
+ * generic/tclProc.c: only needs to be called prior to any
+ iPtr->numLevels++. Thanks mistachkin.
+
+ * generic/tclBasic.c: TclResetCancellation() calls were misplaced
+ (merge mishap); stray //. Thanks patthoyts.
+
+ * generic/tclInt.h: The new macros TclSmallAlloc and TclSmallFree
+ were badly defined under mem debugging [Bug 2017240] (thx das)
+
+2008-07-13 Miguel Sofer <msofer@users.sf.net>
+
+ NRE implementation [Patch 2017110]
+
+ * generic/tcl.decls: The NRE infrastructure
+ * generic/tcl.h:
+ * generic/tclBasic.c:
+ * generic/tclCmdAH.c:
+ * generic/tclCompile.h:
+ * generic/tclDecls.h:
+ * generic/tclExecute.c:
+ * generic/tclHistory.c:
+ * generic/tclInt.decls:
+ * generic/tclInt.h:
+ * generic/tclIntDecls.h:
+ * generic/tclNRE.h:
+ * generic/tclStubInit.c:
+ * unix/Makefile.in:
+
+ * generic/tclInterp.c: NRE-enabling: procs, lambdas, uplevel,
+ * generic/tclNamesp.c: same-interp aliases, ensembles, imports
+ * generic/tclProc.c: and namespace_eval.
+
+ * generic/tclTestProcBodyObj.c: New NRE specific tests (few, but
+ * tests/NRE.test: note that the thing is actually
+ tested by the whole testsuite.
+
+ * tests/interp.test: Fixed numLevel counting.
+ * tests/parse.test:
+ * tests/stack.test:
+
+ * unix/configure: Removing support for the hacky nonportable
+ * unix/configure.in: stack check: it is not needed anymore, Tcl
+ * unix/tclConfig.h.in: is very thrifty on the C stack.
+ * unix/tclUnixInit.c:
+ * unix/tclUnixTest.c:
+ * win/tclWin32Dll.c:
+
+2008-07-08 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclGet.c: Corrected out of date comments and removed
+ * generic/tclInt.decls: internal routine TclGetLong() that's no
+ longer used. If an extension is using this from the internal stubs
+ table, it can shift to the public routine Tcl_GetLongFromObj() or
+ can request addition of a public Tcl_GetLong().
+ ***POTENTIAL INCOMPATIBILITY***
+
+ * generic/tclIntDecls.h: make genstubs
+ * generic/tclStubInit.c:
+
+2008-07-08 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/CrtInterp.3: Tighten up the descriptions of behaviour to make
+ this page easier to read for a "Tcl 8.6" audience.
+
+2008-07-07 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclCmdIL.c (InfoFrameCmd): Fixed unsafe idiom of setting
+ the interp result found by Don Porter.
+
+2008-07-07 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/regexp.n, doc/regsub.n: Correct examples. [Bug 1982642]
+
+2008-07-06 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/lindex.n: Improve examples.
+
+2008-07-03 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclIORChan.c (InvokeTclMethod): Fixed the memory leak
+ reported in [Bug 1987821]. Thanks to Miguel for the report and Don
+ Porter for tracking the cause down.
+
+2008-07-03 Don Porter <dgp@users.sourceforge.net>
+
+ * library/package.tcl: Removed [file readable] testing from
+ [tclPkgUnknown] and friends. We find out soon enough whether a file is
+ readable when we try to [source] it, and not testing before allows us
+ to workaround the bugs on some common filesystems where [file
+ readable] lies to us. [Patch 1969717]
+
+2008-07-01 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/regc_nfa.c (duptraverse): Impose a maximum stack depth on
+ the single most recursive part of the RE engine. The actual maximum
+ may need tuning, but that needs a system with a small stack to carry
+ out. [Bug 1905562]
+
+ * tests/string.test: Eliminate non-ASCII characters from the actual
+ test script. [Bug 2006884]
+
+2008-06-30 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/ObjectType.3: Clean up typedef formatting.
+
+2008-06-30 Don Porter <dgp@users.sourceforge.net>
+
+ * doc/ObjectType.3: Updated documentation of the Tcl_ObjType
+ struct to match expectations of Tcl 8.5. [Bug 1917650]
+
+2008-06-30 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
+
+ * generic/tclCmdIL.c: Lrange cleanup and in-place optimization. [Patch
+ 1890831]
+
+ * generic/tclExecute.c: Avoid useless String conversion for CONCAT1 of
+ pure byte arrays. [Patch 1953758]
+
+2008-06-29 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/*.1, doc/*.3, doc/*.n: Many small updates, purging out of date
+ change bars and cleaning up the formatting of typedefs. Added a few
+ missing bits of documentation in the process.
+
+2008-06-29 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclPathObj.c: Plug memory leak in [Bug 1999176] fix. Thanks
+ to Rolf Ade for detecting.
+
+2008-06-29 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/interp.n: Corrected order of subcommands. [Bug 2004256]
+ Removed obsolete (i.e. 8.5) .VS/.VE pairs.
+
+ * doc/object.n (EXAMPLES): Fix incorrect usage of oo::define to be
+ done with oo::objdefine instead. [Bug 2004480]
+
+2008-06-28 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclPathObj.c: Plug memory leak in [Bug 1972879] fix. Thanks
+ to Rolf Ade for detecting and Dan Steffen for the fix. [Bug 2004654]
+
+2008-06-26 Andreas Kupries <andreask@activestate.com>
+
+ * unix/Makefile.in: Followup to my change of 2008-06-25, make code
+ generated by the Makefile and put into the installed tm.tcl
+ conditional on interpreter safeness as well. Thanks to Daniel Steffen
+ for reminding me of that code.
+
+2008-06-25 Don Porter <dgp@users.sourceforge.net>
+
+ *** 8.6a1 TAGGED FOR RELEASE ***
+
+ * changes: Updates for 8.6a1 release.
+
+ * generic/tclOO.h: Bump to TclOO 0.5.
+
+2008-06-25 Andreas Kupries <andreask@activestate.com>
+
+ * library/tm.tcl: Modified the handling of Tcl Modules and of the
+ * library/safe.tcl: Safe Base to interact nicely with each other,
+ * library/init.tcl: enabling requiring Tcl Modules in safe
+ * tests/safe.test: interpreters. [Bug 1999119]
+
+2008-06-25 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * win/rules.vc: Fix versions of dde and registry dlls
+ * win/makefile.vc: Fix problem building with staticpkg option
+
+2008-06-24 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclPathObj.c: Fixed some internals management in the "path"
+ Tcl_ObjType for the empty string value. Problem led to a crash in the
+ command [glob -dir {} a]. [Bug 1999176]
+
+2008-06-24 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * doc/fileevent.n: Fix examples and comment on eof use. [Bug 1995063]
+
+2008-06-23 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclPathObj.c: Fixed bug in Tcl_GetTranslatedPath() when
+ operating on the "Special path" variant of the "path" Tcl_ObjType
+ intrep. A full normalization was getting done, in particular, coercing
+ relative paths to absolute, contrary to what the function of producing
+ the "translated path" is supposed to do. [Bug 1972879]
+
+2008-06-20 Don Porter <dgp@users.sourceforge.net>
+
+ * changes: Updates for 8.6a1 release.
+
+ * generic/tclInterp.c: Fixed completely boneheaded mistake that
+ * tests/interp.test: [interp bgerror $slave] and [$slave bgerror]
+ would always act like [interp bgerror {}]. [Bug 1999035]
+
+ * tests/chanio.test: Corrected flawed tests revealed by a -debug 1
+ * tests/cmdAH.test: -singleproc 1 test suite run.
+ * tests/event.test:
+ * tests/interp.test:
+ * tests/io.test:
+ * tests/ioTrans.test:
+ * tests/namespace.test:
+
+ * tests/encoding.test: Make failing tests pass again. [Bug 1972867]
+
+2008-06-19 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclOO.c (Tcl_ObjectContextInvokeNext): Corrected 'next' (at
+ * tests/oo.test (oo-7.8): end of a call chain) to make it
+ * doc/next.n: consistent with the TIP. [Bug 1998244]
+
+ * generic/tclOOCall.c (AddSimpleClassChainToCallContext): Make sure
+ * tests/oo.test (oo-14.8): that class mixins are processed in the
+ documented order. [Bug 1998221]
+
+2008-06-19 Don Porter <dgp@users.sourceforge.net>
+
+ * changes: Updates for 8.6a1 release.
+
+ * README: Bump version number to 8.6a1
+ * generic/tcl.h:
+ * library/init.tcl:
+ * tools/tcl.wse.in:
+ * unix/configure.in:
+ * unix/tcl.spec:
+ * win/configure.in:
+
+ * unix/configure: autoconf-2.59
+ * win/configure:
+
+2008-06-17 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclClock.c (ClockConvertlocaltoutcObjCmd): Removed left
+ over debug output.
+
+2008-06-17 Andreas Kupries <andreask@activestate.com>
+
+ * doc/tm.n: Followup to changelog entry 2008-03-18 regarding
+ ::tcl::tm::Defaults. Updated the documentation to not only mention the
+ new (underscored) form of environment variable names, but make it the
+ encouraged form as well. [Bug 1914604]
+
+2008-06-17 Kevin Kenny <kennykb@acm.org>
+
+ * generic/tclClock.c (ConvertLocalToUTC):
+ * tests/clock.test (clock-63.1): Fixed a bug where the internal
+ ConvertLocalToUTC command segfaulted if passed a dictionary without
+ the 'localSeconds' key. To the best of my knowledge, the bug was not
+ observable in the [clock] command itself.
+
+2008-06-16 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclCmdIL.c (TclInfoFrame): Moved the code looking up the
+ * tests/info.test: information for key 'proc' out of the
+ TCL_LOCATION_BC branch to after the switch, this is common to all
+ frame types. Updated the testsuite to match. This was exposed by the
+ 2008-06-08 commit (Miguel), switching uplevel from direct eval to
+ compilation. [Bug 1987851]
+
+2008-06-16 Andreas Kupries <andreask@activestate.com>
+
+ * tests/ioTrans.test (iortrans-11.*): Fixed same issue as for
+ iortrans.tf-11.*, cleanup of temp file, making this a followup to the
+ entry on 2008-06-10 by myself.
+
+2008-06-13 David Gravereaux <davygrvy@pobox.com>
+
+ * win/rules.vc: SYMBOLS macro is now being set to zero when $(OPTS) is
+ not available.
+ * win/makefile.vc: The Stubs source files (tclStubLib.c and
+ tclOOStubLib.c) should not be compiled with the -GL flag.
+
+2008-06-13 Joe Mistachkin <joe@mistachkin.com>
+
+ TIP #285 IMPLEMENTATION
+
+ * doc/Eval.3: Added documentation for the Tcl_CancelEval and
+ Tcl_Canceled functions and the TCL_CANCEL_UNWIND flag bit.
+ * doc/after.n: Corrected the spelling of 'canceled' in the
+ documentation.
+ * doc/interp.n: Added documentation for [interp cancel].
+ * generic/tcl.decls: Added the Tcl_CancelEval and Tcl_Canceled
+ functions to the stubs table.
+ * generic/tcl.h: Added the TCL_CANCEL_UNWIND flag bit.
+ * generic/tclBasic.c: The bulk of the script cancellation
+ functionality is defined here. Added code to initialize and manage the
+ script cancellation hash table in a thread-safe manner. Reset script
+ cancellation flags prior to increasing the nesting level (if the
+ nesting level is currently zero) and always cooperatively check for
+ script cancellation near the start of TclEvalObjvInternal and after
+ invoking async handlers.
+ * generic/tclDecls.h: Regenerated.
+ * generic/tclEvent.c: Call TclFinalizeEvaluation during finalization
+ to cleanup the script cancellation hash table. During [vwait], always
+ cooperatively check for script cancellation. Corrected the spelling of
+ 'canceled' in comments to be consistent with the documentation.
+ * generic/tclExecute.c: Reset script cancellation flags prior to
+ increasing the nesting level (if the nesting level is currently zero)
+ and always cooperatively check for script cancellation after invoking
+ async handlers. Prevent [catch] from catching script cancellation when
+ the TCL_CANCEL_UNWIND flag is set (similar to the manner used by TIP
+ 143 when a limit has been exceeded).
+ * generic/tclInt.decls: Added TclResetCancellation to the internal
+ stubs table.
+ * generic/tclInt.h: Added asyncCancel and asyncCancelMsg fields to the
+ private Interp structure. Added private interp flag value CANCELED to
+ help control script cancellation.
+ * generic/tclIntDecls.h: Regenerated.
+ * generic/tclInterp.c (Tcl_InterpObjCmd): Added [interp cancel]
+ subcommand.
+ * generic/tclNotify.c (Tcl_DeleteEventSource): Corrected the spelling
+ of 'canceled' in comments to be consistent with the documentation.
+ * generic/tclParse.c: Reset script cancellation flags prior to
+ * generic/tclProc.c: increasing the nesting level (if the nesting
+ level is currently zero) and cooperatively check for script
+ cancellation prior to evaluating commands.
+ * generic/tclStubInit.c: Regenerated.
+ * generic/tclThreadTest.c (Tcl_ThreadObjCmd): Added script
+ cancellation support ([testthread cancel]).
+ Modified [testthread id] to allow querying of the 'main' thread ID.
+ Corrected comments to reflect the actual command syntax. Made
+ [testthread wait] cooperatively check for script cancellation. Added
+ [testthread event] to allow for processing one pending event without
+ blocking.
+ * generic/tclTimer.c: Delay for a maximum of 500 milliseconds prior to
+ checking for async handlers and script cancellation.
+ * tests/cmdAH.test: Changed [interp c] to [interp create].
+ * tests/interp.test: Added and fixed tests for [interp cancel].
+ * tests/thread.test: Added tests for script cancellation via
+ [testthread cancel].
+ * tools/man2help2.tcl: Fixed problems with WinHelp target (see
+ * tools/man2tcl.c: [Bug 1934200], [Bug 1934265], and [Bug 1934272]).
+ * win/makefile.vc: Added 'pdbs' option for Windows build rules to
+ * win/rules.vc: allow for non-debug builds with full symbols.
+ * win/tcl.hpj.in: Corrected version for WinHelp target.
+ * win/tclWinNotify.c: Used SleepEx and WaitForSingleObjectEx on
+ * win/tclWinThrd.c: Windows because they are alertable.
+
+2008-06-12 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/Makefile.in: Add complete deps on tclDTrace.h.
+
+ * generic/tclOO.c: Use TclOOStubs hooks field to retrieve
+ * generic/tclOODecls.h: TclOOIntStubs pointer. [Bug 1980953]
+ * generic/tclOOIntDecls.h:
+ * generic/tclOOStubInit.c:
+ * generic/tclOOStubLib.c:
+
+ * generic/tclIORTrans.c: Fix signed <-> unsigned cast warnings.
+
+ * unix/Makefile.in: Clean generated tclDTrace.h file.
+ * unix/configure.in (SunOS): Fix static DTrace-enabled build.
+
+ * unix/tcl.m4 (SunOS-5.11): Fix 64bit amd64 support with gcc & Sun cc.
+ * unix/configure: autoconf-2.59
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: Add tclIORTrans.c; updates and
+ cleanup for Xcode 3.1/Leopard.
+ * macosx/Tcl.xcode/project.pbxproj: Sync Tcl.xcodeproj changes.
+ * macosx/README: Document new build configs.
+
+2008-06-10 Joe English <jenglish@users.sourceforge.net>
+
+ * generic/tclEncoding.c(UtfToUtfProc): Avoid unwanted sign extension
+ when converting incomplete UTF-8 sequences. See [Bug 1908443] for
+ details.
+
+2008-06-10 Andreas Kupries <andreask@activestate.com>
+
+ * tests/ioTrans.test (iortrans.tf-6.1): Fixed the [Bug 1988552],
+ reported by Kevin. Have to close the channel before removal of the
+ file. Fixed same bug in test 'iortrans.tf-11.0', after fixing missing
+ cleanup of the file in 'iortrans.tf-11.*'. Lastly fixed the names of
+ the threaded tests 'iortrans-8.*' to the correct 'iortrans.tf-8.*'.
+
+2008-06-09 Andreas Kupries <andreas_kupries@users.sourceforge.net>
+
+ * generic/tclIORTrans.c (ReflectInput): Fixed a bug triggered by Pat
+ Thoyts <patthoyts@users.sourceforge.net>. Reset the EOF flag after
+ draining the Tcl level into the result buffer, to make sure that the
+ result buffer will be drained as well by repeated calls to
+ ReflectInput should it contain more than one buffer-full of data.
+ Without that reset the higher I/O system will not call on ReflectInput
+ anymore due to the assumed EOF, thus losing the data which did not fit
+ in the buffer of the call which caused the eof and drain.
+
+2008-06-09 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclOOCall.c (TclOOGetSortedMethodList): Plug memory leak
+ that occurred when all methods were hidden. [Bug 1987817]
+
+2008-06-08 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c: Compilation of uplevel scripts, allow
+ * generic/tclCompCmds.c: non-body compiled scripts to access the
+ * generic/tclCompile.c: LVT (but not to extend it) and enable the
+ * generic/tclCompile.h: canonical list opt to sidestep the
+ * generic/tclExecute.c: compiler. [Patch 1973096]
+ * generic/tclProc.c:
+ * tests/uplevel.test:
+
+2008-06-06 Andreas Kupries <andreask@activestate.com>
+
+ TIP #230 IMPLEMENTATION
+
+ * generic/tclIOCmd.c: Integration of transform commands into 'chan'
+ ensemble.
+ * generic/tclInt.h: Definitions of the transform commands.
+ * generic/tclIORTrans.c: Implementation of the reflection transforms.
+ * tests/chan.test: Tests updated for new sub-commands of 'chan'.
+ * tests/ioCmd.test: Tests updated for new sub-commands of 'chan'.
+ * tests/ioTrans.test: Whole new set of tests for the reflection
+ transform.
+ * unix/Makefile.in: Integration of new files into build rules.
+ * win/Makefile.in: Integration of new files into build rules.
+ * win/makefile.vc: Integration of new files into build rules.
+
+ NOTE: The file 'tclIORTrans.c' has a lot of code in common with the
+ file 'tclIORChan.c', as that made it much easier to develop the
+ reference implementation as a separate module. Now that the
+ transforms have been committed the one thing left to do is to go
+ over both modules and see which of the common parts we can
+ factor out and share.
+
+2008-06-04 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * generic/tclBinary.c: TIP #317 implementation
+ * tests/binary.test:
+
+2008-06-02 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclOO.c (ReleaseClassContents): Fix the one remaining
+ valgrind complaint about oo.test, caused by failing to protect the
+ Object as well as the Class corresponding to a subclass being deleted
+ and hence getting a freed-memory read when attempting to delete the
+ class command. [Bug 1981001]
+
+2008-06-01 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclOOMethod.c (Tcl_NewMethod): Complete the fix of [Bug
+ 1981001], previous fix was incomplete though helpful in telling me
+ where to look.
+
+2008-06-01 Joe Mistachkin <joe@mistachkin.com>
+
+ * win/Makefile.in: Add tclOO genstubs to Windows makefiles and remove
+ * win/makefile.vc: -DBUILD_tcloo because it is no longer required.
+
+2008-06-01 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclOODecls.h: Added the swizzling of DLLEXPORT and
+ * generic/tclOOIntDecls.h: DLLIMPORT needed to make EXTERN work.
+
+ * generic/tclDictObj.c: Added missing initializers to the ensemble
+ map to silence a compiler warning. Thanks to
+ George Peter Staplin for the report.
+
+ * generic/tclOOMethod.c: Fix a bug where the refcount of a method was
+ reset if the method was redefined while there
+ was an active invocation. [Bug 1981001]
+
+2008-06-01 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclOO.decls, unix/Makefile.in (genstubs): Make generation of
+ stub tables correct.
+ * generic/tclOO{Decls.h,IntDecls.h,StubInit.c,StubLib.c}: Fixes to
+ make the generation work correctly, removing subtle differences
+ between output of different versions of stub generator.
+
+2008-06-01 Daniel Steffen <das@users.sourceforge.net>
+
+ * generic/tclOOStubLib.c: Ensure use of tcl stubs; include in
+ * unix/Makefile.in: stub lib; disable broken tclOO
+ genstubs
+
+ * generic/tclOO.c: Make tclOO stubs tables 'static const'
+ * generic/tclOODecls.h: and stub table pointers MODULE_SCOPE
+ * generic/tclOOIntDecls.h: (change generated files manually
+ * generic/tclOOStubInit.c: pending genstubs support for tclOO).
+ * generic/tclOOStubLib.c:
+
+ * generic/tclOO.c: Fix warnings for 'int<->ptr
+ * generic/tclOOCall.c: conversion' and 'signed vs unsigned
+ * generic/tclOOMethod.c: comparison'.
+
+ * tests/msgcat.test: Fix for ::tcl::mac::locale with @modifier.
+
+ * tools/tsdPerf.tcl: Use [info sharedlibextension]
+
+ * unix/tclConfig.h.in: autoheader-2.59
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: Add new tclOO files; add debug
+ * macosx/README: configs with corefoundation
+ disabled and with gcov; update
+ to Xcode 3.1.
+
+2008-05-31 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclOO.c (InitFoundation): Correct reference counting for
+ strings used when creating the constructor for classes.
+ * generic/tclOOMethod.c (TclOODelMethodRef): Correct fencepost error
+ in reference counting of method implementation structures.
+ * tests/oo.test (oo-0.5): Added a test to detect a memory leak problem
+ relating to disposal of the core object system.
+
+ TIP#257 IMPLEMENTATION
+
+ * generic/tclBasic.c, generic/tclOOInt.h: Correct declarations.
+ * win/Makefile.in, win/makefile.bc, win/makefile.vc: Build support for
+ Win32, from Joe Mistachkin. [Patch 1980861]
+
+ * generic/tclOO*, doc/*, tests/oo.test: Port of implementation of
+ TclOO to sit directly inside Tcl. Note that this is incomplete (e.g.
+ no build support yet for Windows).
+
+2008-05-26 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * tests/io.test (io-53.9): Need to close chan before removing file.
+
+2008-05-26 Donal K. Fellows <dkf@users.sf.net>
+
+ * win/makefile.bc: Remove deprecated winhelp target.
+ * win/Makefile.in, win/makefile.vc: It didn't work correctly anyway.
+
+2008-05-23 Andreas Kupries <andreask@activestate.com>
+
+ * win/tclWinChan.c (FileWideSeekProc): Accepted a patch by Alexandre
+ Ferrieux <ferrieux@users.sourceforge.net> to fix the [Bug 1965787].
+ 'tell' now works for locations > 2 GB as well instead of going
+ negative.
+
+ * generic/tclIO.c (Tcl_SetChannelBufferSize): Accepted a patch by
+ * tests/io.test: Alexandre Ferrieux <ferrieux@users.sourceforge.net>
+ * tests/chanio.test: to fix the [Bug 1969953]. Buffersize outside of
+ the supported range are now clipped to nearest boundary instead of
+ ignored.
+
+2008-05-22 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclNamesp.c (Tcl_LogCommandInfo): Restored ability to
+ handle the argument value length = -1. Thanks to Chris Darroch for
+ discovering the bug and providing the fix. [Bug 1968245]
+
+2008-05-21 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclParse.c (ParseComment): The new TclParseAllWhiteSpace
+ * tests/parse.test (parse-15.60): routine has no mechanism to
+ return the "incomplete" status of "\\\n" so calling this routine
+ anywhere that can be reached within a Tcl_ParseCommand() call is a
+ mistake. In particular, ParseComment() must not use it. [Bug 1968882]
+
+2008-05-20 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclNamesp.c (Tcl_SetNamespaceUnknownHandler): Corrected odd
+ logic for handling installation of namespace unknown handlers which
+ could lead too very strange things happening in the error case.
+
+2008-05-16 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCompile.c: Fix crash with tcl_traceExec. Found and fixed
+ by Alexander Pasadyn. [Bug 1964803]
+
+2008-05-15 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * win/makefile.vc: We should use the thread allocator for threaded
+ * win/rules.vc: builds. Added 'tclalloc' option to disable.
+
+2008-05-09 George Peter Staplin <georgeps@xmission.com>
+
+ * tools/tsdPerf.c: A loadable Tcl extension for testing TSD
+ performance.
+ * tools/tsdPerf.tcl: A simplistic tool that uses the thread
+ extension and tsdPerf.so to get some performance metrics by,
+ simulating, simple TSD contention.
+
+2008-05-09 George Peter Staplin <georgeps@xmission.com>
+
+ * generic/tcl.h: Make Tcl_ThreadDataKey a void *.
+ * generic/tclInt.h: Change around some function names and add some
+ new per-platform declarations for thread-specific data functions.
+ * generic/tclThread.c: Make use of of the new function names that no
+ longer have a Tclp prefix.
+ * generic/tclThreadStorage.c: Replace the core thread-specific data
+ (TSD) mechanism with an array offset solution that eliminates the hash
+ tables, and only uses one slot of native TSD. Many thanks to Kevin B.
+ Kenny for his help with this.
+
+ * unix/tclUnixThrd.c: Add platform-specific TSD functions for use by
+ * win/tclWinThrd.c: tclThreadStorage.c.
+
+2008-05-09 Kevin B. Kenny <kennykb@acm.org>
+
+ * tests/dict.test (dict-19.2): Corrected a bug where the test was
+ changed to use [apply] instead of a temporary proc, but the cleanup
+ script still attempted to delete the temporary proc.
+
+2008-05-07 Donal K. Fellows <dkf@cspool38.cs.man.ac.uk>
+
+ * generic/tclCompCmds.c (TclCompileDictAppendCmd): Fix silly off-by
+ one error that caused a crash every time a compiled 'dict append' with
+ more than one argument was used. Found by Colin McCormack.
+
+2008-05-02 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * generic/tclBasic.c: Converted the [binary] command into an
+ * generic/tclBinary.c: ensemble.
+ * generic/tclInt.h:
+ * test/binary.test: Updated the error tests for ensemble errors.
+
+ * generic/tclFileName.c: Reverted accidental commit of TIP 316 APIs.
+
+2008-04-27 Donal K. Fellows <dkf@users.sf.net>
+
+ * */*.c: A large tranche of getting rid of pre-C89-isms; if your
+ compiler doesn't support things like proper function declarations,
+ 'void' and 'const', borrow a proper one when building Tcl. (The header
+ files allow building things that link against Tcl with really ancient
+ compilers still; the requirement is just when building Tcl itself.)
+
+2008-04-26 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+
+ * generic/tclAsync.c: Tcl_AsyncDelete(): panic if attempt to locate
+ handler token fails. Happens when some other thread attempts to delete
+ somebody else's token.
+
+ Also, panic early if we find out the wrong thread attempting to delete
+ the async handler (common trap). As, only the one that created the
+ handler is allowed to delete it.
+
+2008-04-24 Andreas Kupries <andreask@activestate.com>
+
+ * tests/ioCmd.test: Extended testsuite for reflected channel
+ implementation. Added test cases about how it handles if the rug is
+ pulled out from under a channel (= killing threads, interpreters
+ containing the tcl command for a channel, and channel sitting in a
+ different interpreter/thread.)
+
+ * generic/tclIORChan.c: Fixed the bugs exposed by the new testcases,
+ redone most of the cleanup and exit handling.
+
+2008-04-21 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclIOUtil.c: Removed all code delimited by
+ * generic/tclTest.c: USE_OBSOLETE_FS_HOOKS, completing
+ * tests/ioCmd.test: the deprecation path for these
+ * tests/ioUtil.test (removed): obsolete interfaces. (Code was active
+ in Tcl 8.4, present but enabled only by customized compile switch in
+ Tcl 8.5, and now completely gone for Tcl 8.6). Also removed all tests
+ relevant only to the removed interfaces.
+
+2008-04-19 George Peter Staplin <georgeps@xmission.com>
+
+ * doc/Ensemble.3: Fix a typo: s/defiend/defined/
+ Thanks to hat0 for spotting this.
+
+2008-04-16 Daniel Steffen <das@users.sourceforge.net>
+
+ * generic/tclInt.h: Make stubs tables 'static const' and
+ * generic/tclStubInit.c: export only module-scope pointers to
+ * generic/tclStubLib.c: the main stubs tables (for package
+ * tools/genStubs.tcl: initialization). [Patch 1938497]
+ * generic/tclBasic.c (Tcl_CreateInterp):
+ * generic/tclTomMathInterface.c (TclTommath_Init):
+
+ * generic/tclInt.h: Revise Tcl_SetNotifier() to use a
+ * generic/tclNotify.c: module-scope hooks table instead of
+ * generic/tclStubInit.c: runtime stubs-table modification;
+ * macosx/tclMacOSXNotify.c: ensure all hookable notifier functions
+ * win/tclWinNotify.c: check for hooks; remove hook checks in
+ * unix/tclUnixNotfy.c: notifier API callers. [Patch 1938497]
+
+2008-04-15 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclIO.c (CopyData): Applied another patch by Alexandre
+ * io.test (io-53.8a): Ferrieux <ferrieux@users.sf.net>,
+ * chanio.test (chan-io-53.8a): to shift EOF handling to the async
+ part of the command if a callback is specified, should the channel be
+ at EOF already when fcopy is called. Testcase by myself.
+
+2008-04-15 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/Makefile.in: Adjust tclDTrace.h dependencies for removal
+ of tclStubLib.o from TCL_OBJS. [Bug 1942795]
+
+2008-04-14 Kevin B. Kenny <kennykb@acm.org>
+
+ * unix/tclUnixTime.c (NativeGetTime): Removed obsolete use of
+ 'struct timezone' in the call to 'gettimeofday'. [Bug 1942197]
+
+ * tests/clock.test (clock-33.5, clock-33.5a, clock-33.8, clock-33.8a):
+ Added comments to the test that it can fail on a heavily loaded
+ system.
+
+2008-04-10 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclIOCmd.c (Tcl_FcopyObjCmd): Keeping check for negative
+ values, changed to not be an error, but behave like the special value
+ -1 (copy all, default).
+
+ * tests/iocmd.test (iocmd-15.{12,13}): Removed.
+
+ * tests/io.test (io-52.5{,a,b}): Reverted last change, added
+ * tests/chanio.test (chan-io-52.5{,a,b}): comment regarding the
+ meaning of -1, added two more testcases for other negative values,
+ and input wrapped to negative.
+
+2008-04-09 Donal K. Fellows <dkf@users.sf.net>
+
+ * tests/{fCmd,unixFCmd,winFCmd,winFile}.test: Tidying up of the test
+ suite to make better use of tcltest2 and be clearer about what is
+ being tested.
+
+ * win/Makefile.in (html): Added target for doing convenient
+ documentation builds, mirroring the one from unix/Makefile.
+
+2008-04-09 Andreas Kupries <andreask@activestate.com>
+
+ * tests/chanio.test (chan-io-52.5): Removed '-size -1' from test,
+ * tests/io.test (io-52.5): does not seem to have any bearing, and was
+ an illegal value. Test case is not affected by the value of -size,
+ test flag restoration and that evrything was properly copied.
+
+ * generic/tclIOCmd.c (Tcl_FcopyObjCmd): Added checking of -size value
+ * tests/ioCmd.test (iocmd-15.{13,14}): to reject negative values, and
+ values overflowing 32-bit signed. Basic patch by Alexandre Ferrieux
+ <ferrieux@users.sourceforge.net>, with modifications from me to
+ separate overflow from true negative value. Extended testsuite. [Bug
+ 1557855]
+
+2008-04-09 Daniel Steffen <das@users.sourceforge.net>
+
+ * tests/chanio.test (chan-io-53.8,53.9,53.10): Fix typo & quoting for
+ * tests/io.test (io-53.8,53.9,53.10): spaces in builddir path
+
+2008-04-08 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c: Added comments to the alignment macros used in
+ GrowEvaluationStack() and friends.
+
+2008-04-08 Daniel Steffen <das@users.sourceforge.net>
+
+ * tools/genStubs.tcl: Revert erroneous 2008-04-02 change marking
+ *StubsPtr as EXTERN instead of extern.
+
+ * generic/tclDecls.h: make genstubs
+ * generic/tclIntDecls.h:
+ * generic/tclIntPlatDecls.h:
+ * generic/tclPlatDecls.h:
+ * generic/tclTomMathDecls.h:
+
+2008-04-07 Andreas Kupries <andreask@activestate.com>
+
+ * tests/io.test (io-53.10): Testcase for bi-directional fcopy.
+ * tests/chanio.test:
+ * generic/tclIO.c: Additional changes to data structures for fcopy and
+ * generic/tclIO.h: channels to perform proper cleanup in case of a
+ channel having two background copy operations running as is now
+ possible.
+
+ * generic/tclIO.c (BUSY_STATE, CheckChannelErrors, TclCopyChannel):
+ New macro, and the places using it. This change allows for
+ bi-directional fcopy on channels. Thanks to Alexandre Ferrieux
+ <ferrieux@users.sourceforge.net> for the patch. [Bug 1350564]
+
+2008-04-07 Reinhard Max <max@suse.de>
+
+ * generic/tclStringObj.c (Tcl_AppendFormatToObj): Fix [format {% d}]
+ so that it behaves the same way as in 8.4 and as C's printf().
+ * tests/format.test: Add a test for '% d' and '%+d'.
+
+2008-04-05 Kevin B. Kenny <kennykb@acm.org>
+
+ * win/tclWinFile.c: (WinSymLinkDirectory): Fixed a problem that Tcl
+ was creating an NTFS junction point (IO_REPARSE_TAG_MOUNT_POINT) but
+ filling in the union member for a Vista symbolic link. We had gotten
+ away with this error because the union member
+ (SymbolicLinkReparseBuffer) was misdefined in this file and in the
+ 'winnt.h' in early versions of MinGW. MinGW 3.4.2 has the correct
+ definition of SymbolicLinkReparseBuffer, exposing the mismatch, and
+ making tests cmdAH-19.4.1, fCmd-28.*, and filename-11.* fail.
+ * tests/chanio.test (chan-io-53.9):
+ * tests/io.test (io-53.9): Made test cleanup robust against the
+ possibility of slow process shutdown on Windows.
+
+ * win/tcl.m4: Added -D_CRT_SECURE_NO_DEPRECATE and
+ -DCRT_NONSTDC_NO_DEPRECATE to the MSVC compilation flags so that the
+ compilation doesn't barf on perfectly reasonable Posix system calls.
+ * win/configure: Manually patched (don't have the right autoconf to
+ hand).
+
+2008-04-04 Andreas Kupries <andreask@activestate.com>
+
+ * tests/io.test (io-53.9): Added testcase for [Bug 780533], based
+ * tests/chanio.test: on Alexandre's test script. Also fixed problem
+ with timer in preceding test, was not canceled properly in the ok case
+
+2008-04-04 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclIORChan.c (ReflectOutput): Allow zero return from write
+ when input was zero-length anyway. Otherwise keept it an error, and
+ separate the message from 'written too much'.
+
+ * tests/ioCmd.test (iocmd-24.6): Testcase updated for changed message.
+
+ * generic/tclIORChan.c (ReflectClose): Added missing removal of the
+ now closed channel from the reflection map. Before we could crash the
+ system by invoking 'chan postevent' on a closed reflected channel,
+ dereferencing the dangling pointer in the map.
+
+ * tests/ioCmd.test (iocmd-31.8): Testcase for the above.
+
+2008-04-03 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclIO.c (CopyData): Applied patch [Bug 1932639] to
+ * tests/io.test: prevent fcopy from calling -command synchronously
+ * tests/chanio.test: the first time. Thanks to Alexandre Ferrieux
+ <ferrieux@users.sourceforge.net> for report and patch.
+
+2008-04-02 Daniel Steffen <das@users.sourceforge.net>
+
+ * generic/tcl.decls: Remove 'export' declarations of symbols now
+ only in libtclstub and no longer in libtcl.
+
+ * generic/tclStubLib.c: Make symbols in libtclstub.a MODULE_SCOPE to
+ * tools/genStubs.tcl: avoid exporting them from libraries that link
+ with -ltclstub; constify tcl*StubsPtr and stub
+ table hook pointers. [Bug 1819422]
+
+ * generic/tclDecls.h: make genstubs
+ * generic/tclIntDecls.h:
+ * generic/tclIntPlatDecls.h:
+ * generic/tclPlatDecls.h:
+ * generic/tclStubInit.c:
+ * generic/tclTomMathDecls.h:
+
+2008-04-02 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclIO.c (CopyData): Applied patch for fcopy problem [Bug
+ 780533], with many thanks to Alexandre Ferrieux
+ <ferrieux@users.sourceforge.net> for tracking it down and providing a
+ solution. Still have to convert his test script into a proper test
+ case.
+
+2008-04-01 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclStrToD.c: Applied patch for [Bug 1839067] (fp rounding
+ * unix/tcl.m4: setup on solaris x86, native cc), provided by
+ Michael Schlenker.
+
+2008-04-01 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclStubLib.c: Removed needless #ifdef complexity.
+
+ * generic/tclStubLib.c (Tcl_InitStubs): Added missing error message.
+ * generic/tclPkg.c (Tcl_PkgInitStubsCheck):
+
+ * README: Bump version number to 8.6a0
+ * generic/tcl.h:
+ * library/init.tcl:
+ * macosx/Tcl-Common.xcconfig:
+ * macosx/Tcl.pbproj/default.pbxuser:
+ * macosx/Tcl.pbproj/project.pbxproj:
+ * tools/tcl.wse.in:
+ * unix/configure.in:
+ * unix/tcl.spec:
+ * win/README:
+ * win/configure.in:
+ * win/makefile.bc:
+ * win/tcl.m4:
+
+ * unix/configure: autoconf-2.59
+ * win/configure:
+
+ * generic/tclBasic.c: Revised stubs-generation tool and interp
+ * tools/genStubs.tcl: creation so that "tclStubsPtr" is not present
+ * unix/Makefile.in: in libtcl.so, but is present only in
+ * win/Makefile.in: libtclstub.a. This tightens up the rules for
+ * win/makefile.bc: users of the stubs interfaces. [Bug 1819422]
+ * win/makefile.vc:
+
+ * generic/tclDecls.h: make genstubs
+ * generic/tclIntDecls.h:
+ * generic/tclIntPlatDecls.h:
+ * generic/tclPlatDecls.h:
+ * generic/tclTomMathDecls.h:
+
+2008-03-30 Kevin Kenny <kennykb@acm.org>
+
+ * generic/tclInt.h (TclIsNaN):
+ * unix/configure.in: Added code to the configurator to check for a
+ standard isnan() macro and use it if one is
+ found. This change avoids bugs where the test of
+ ((d) != (d)) is optimized away by an
+ overaggressive compiler. [Bug 1783544]
+ * generic/tclObj.c: Added missing #include <math.h> needed to locate
+ isnan() after the above change.
+
+ * unix/configure: autoconf-2.61
+
+ * tests/mathop.test (mathop-25.9, mathop-25.14): Modified tests to
+ deal with (slightly buggy) math libraries in which pow() returns an
+ incorrectly rounded result. [Bug 1808174]
+
+2008-03-26 Don Porter <dgp@users.sourceforge.net>
+
+ *** 8.5.2 TAGGED FOR RELEASE ***
+
+ * generic/tcl.h: Bump to 8.5.2 for release.
+ * library/init.tcl:
+ * tools/tcl.wse.in:
+ * unix/configure.in:
+ * unix/tcl.spec:
+ * win/configure.in:
+
+ * unix/configure: autoconf-2.59
+ * win/configure:
+
+ * changes: Updated for 8.5.2 release.
+
+2008-03-28 Donal K. Fellows <dkf@users.sf.net>
+
+ * tests/fCmd.test: Substantial rewrite to use many more tcltest
+ features. Great reduction in quantity of [catch] gymnastics. Several
+ buggy tests fixed, including one where the result of the previous test
+ was being checked!
+
+2008-03-27 Kevin B. Kenny <kennykb@acm.org>
+
+ * library/tzdata/America/Marigot:
+ * library/tztata/America/St_Barthelemy:
+ * library/tzdata/America/Argentina/San_Luis:
+ * library/tzdata/Asia/Ho_Chi_Minh:
+ * library/tzdata/Asia/Kolkata: (new files)
+ * library/tzdata/America/Caracas:
+ * library/tzdata/America/Havana:
+ * library/tzdata/America/Santiago:
+ * library/tzdata/America/Argentina/Buenos_Aires:
+ * library/tzdata/America/Argentina/Catamarca:
+ * library/tzdata/America/Argentina/Cordoba:
+ * library/tzdata/America/Argentina/Jujuy:
+ * library/tzdata/America/Argentina/La_Rioja:
+ * library/tzdata/America/Argentina/Mendoza:
+ * library/tzdata/America/Argentina/Rio_Gallegos:
+ * library/tzdata/America/Argentina/San_Juan:
+ * library/tzdata/America/Argentina/Tucuman:
+ * library/tzdata/America/Argentina/Ushuaia:
+ * library/tzdata/Asia/Baghdad:
+ * library/tzdata/Asia/Calcutta:
+ * library/tzdata/Asia/Damascus:
+ * library/tzdata/Asia/Saigon:
+ * library/tzdata/Pacific/Easter:
+ Changes up to and including Olson's tzdata2008b.
+
+2008-03-27 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/tcl.m4 (SunOS-5.1x): Fix 64bit support for Sun cc. [Bug
+ 1921166]
+
+ * unix/configure: autoconf-2.59
+
+2008-03-26 Don Porter <dgp@users.sourceforge.net>
+
+ * changes: Updated for 8.5.2 release.
+
+2008-03-24 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * generic/tclBinary.c: [Bug 1923966] - crash in binary format
+ * tests/binary.test: Added tests for the above crash condition.
+
+2008-03-21 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/switch.n: Clarified documentation in respect of two-argument
+ invokation. [Bug 1899962]
+
+ * tests/switch.test: Added more tests of regexp-mode compilation of
+ the [switch] command. [Bug 1854435]
+
+2008-03-20 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tcl.h, generic/tclThreadAlloc.c: Tidied up the declarations
+ of Tcl_GetMemoryInfo so that it is always defined. Will panic when
+ called against a Tcl that was previously built without it at all,
+ which is OK because that also indicates a serious mismatch between
+ memory configuration options.
+
+2008-03-19 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tcl.h, generic/tclThreadAlloc.c (Tcl_GetMemoryInfo): Make
+ sure this function is available when direct linking. [Bug 1868171]
+
+ * tests/reg.test (reg-33.14): Marked nonPortable because some
+ environments have small default stack sizes. [Bug 1905562]
+
+2008-03-18 Andreas Kupries <andreask@activestate.com>
+
+ * library/tm.tcl (::tcl::tm::UnknownHandler): Changed 'source' to
+ 'source -encoding utf-8'. This fixes a portability problem of Tcl
+ Modules pointed out by Don Porter. By using plain 'source' we were at
+ the mercy of 'encoding system', making modules less portable than they
+ could be. The exact scenario: A writes a TM in some weird encoding
+ which is A's system encoding, distributes it, and somewhere else it
+ cannot be read/used because the system encoding is different. Forcing
+ the use of utf-8 makes the module portable.
+
+ ***INCOMPATIBILITY*** for all Tcl Modules already written in non-utf-8
+ compatible encodings.
+
+2008-03-18 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c: Patch from Miguel Sofer to correct the
+ alignment of memory allocated by GrowEvaluationStack(). [Bug 1914503]
+
+2008-03-18 Andreas Kupries <andreask@activestate.com>
+
+ * library/tm.tcl (::tcl::tm::Defaults): Modified handling of
+ environment variables. Solution slightly different than proposed in
+ the report. Using the underscored form TCLX_y_TM_PATH even if
+ TCLX.y_TM_PATH exists. Also using a loop to cut prevent code
+ replication. [Bug 1914604]
+
+2008-03-16 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclCompCmds.c (TclCompileDictForCmd): Correct the handling
+ of stack space calculation (the jump pattern used was confusing the
+ simple-minded code doing the calculations). [Bug 1903325]
+
+ * doc/lreplace.n: Clarified documentation of what happens with
+ negative indices. [Bug 1905809] Added example, tidied up formatting.
+
+2008-03-14 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c (OldMathFuncProc): Same workaround protection
+ from bad TclStackAlloc() alignment. Thanks George Peter Staplin.
+
+ * generic/tclCmdIL.c (Tcl_LsortObjCmd): Use ckalloc() to allocate
+ SortElement arrays instead of TclStackAlloc() which isn't getting
+ alignment right. Workaround for [Bug 1914503].
+
+2008-03-14 Reinhard Max <max@suse.de>
+
+ * generic/tclTest.c: Ignore the return value of write() when we are
+ * unix/tclUnixPipe.c: about to exit anyways.
+
+2008-03-13 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/configure.in: Use backslash-quoting instead of double-quoting
+ * unix/tcl.m4: for lib paths in tclConfig.sh. [Bug 1913622]
+ * unix/configure: autoconf-2.59
+
+2008-03-13 Don Porter <dgp@users.sourceforge.net>
+
+ * changes: Updated for 8.5.2 release.
+
+ * generic/tclStrToD.c: Resolve identifier conflict over "pow10" with
+ libm in Cygwin and DJGPP. Thanks to Gordon Schumacher and Philip
+ Moore. [Patch 1800636]
+
+2008-03-12 Daniel Steffen <das@users.sourceforge.net>
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: Add support for Xcode 3.1
+ * macosx/Tcl.xcodeproj/default.pbxuser: CODE_SIGN_IDENTITY and
+ * macosx/Tcl-Common.xcconfig: 'xcodebuild install'.
+
+2008-03-12 Andreas Kupries <andreask@activestate.com>
+
+ * doc/info.n: Replaced {expand} with {*}.
+
+2008-03-12 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * unix/Makefile.in (install-libraries): Bump http to 2.7
+ * win/Makefile.in (install-libraries): Added -myaddr option to allow
+ * library/http/http.tcl (http::geturl): control of selected socket
+ * library/http/pkgIndex.tcl: interface. [Bug 559898]
+ * doc/http.n, tests/http.test: Added -keepalive and
+ -protocol 1.1 with chunked transfer encoding support. [Bug 1063703,
+ 1470377, 219225] (default keepalive is 0)
+ Added ability to override Host in -headers. [Bug 928154]
+ Added -strict option to control URL validation on per-call basis.
+ [Bug 1560506]
+
+2008-03-11 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * library/http/http.tcl (http::geturl): Add -method option to support
+ * tests/http.test (http-3.1): http PUT and DELETE requests.
+ * doc/http.n: [Bug 1599901, 862554]
+
+ * library/http/http.tcl: Whitespace changes, code cleanup. Allow http
+ to be re-sourced without overwriting http state.
+
+2008-03-11 Daniel Steffen <das@users.sourceforge.net>
+
+ * generic/tclEncoding.c (LoadEscapeEncoding): Avoid leaking escape
+ sub-encodings, fixes encoding-11.1 failing after iso2022-jp loaded.
+ [Bug 1893053]
+
+ * macosx/tclMacOSXNotify.c: Avoid using CoreFoundation after fork() on
+ Darwin 9 even when TclpCreateProcess() uses vfork().
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: Add support for Xcode 3.1 and
+ * macosx/Tcl.xcodeproj/default.pbxuser: configs for building with
+ * macosx/Tcl-Common.xcconfig: gcc-4.2 and llvm-gcc-4.2.
+
+ * unix/tclUnixPort.h: Workaround vfork() problems in
+ llvm-gcc-4.2.1 -O4 build.
+
+ * unix/tclUnixPort.h: Move MODULE_SCOPE compat
+ define to top. [Bug 1911102]
+
+ * macosx/GNUmakefile: Fix quoting to allow paths
+ * macosx/Tcl-Common.xcconfig: to ${builddir} and
+ * unix/Makefile.in: ${INSTALL_ROOT} to contain
+ * unix/configure.in: spaces.
+ * unix/install-sh:
+ * unix/tcl.m4:
+ * tests/ioCmd.test:
+
+ * unix/configure: autoconf-2.59
+
+ * unix/Makefile.in (install-strip): Strip non-global symbols from
+ dynamic library.
+
+ * unix/tclUnixNotfy.c: Fix warning.
+
+ * tests/exec.test (exec-9.7): Reduce timing sensitivity
+ * tests/socket.test (socket-2.11): (esp. on multi-proc machines).
+
+ * tests/fCmd.test (fCmd-9.4): Skip on Darwin 9 (xfail).
+
+2008-03-11 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclVar.c (TclDeleteNamespaceVars):
+ * tests/var.test (var-8.2): Unset traces on vars should be called with
+ a FQ named during namespace deletion. This was causing infinite loops
+ when unset traces recreated the var, as reported by Julian Noble. [Bug
+ 1911919]
+
+2008-03-10 Don Porter <dgp@users.sourceforge.net>
+
+ * changes: Updated for 8.5.2 release.
+
+ * doc/http.n: Revised to indicate that [package require http 2.5.5]
+ is needed to get all the documented commands ([http::meta]).
+
+ * generic/tclEvent.c (TclDefaultBgErrorHandlerObjCmd): Added error
+ * tests/event.test (event-5.*): checking to protect against callers
+ passing invalid return options dictionaries. [Bug 1901113]
+
+ * generic/tclBasic.c (ExprAbsFunc): Revised so that the abs()
+ * tests/expr.test: function and the [::tcl::mathfunc::abs]
+ command do not return the value of -0, or equivalent values with more
+ alarming string reps like -1e-350. [Bug 1893815]
+
+2008-03-07 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclResult.c (ReleaseKeys): Workaround for [Bug 1904907].
+ Reset the return option keys to NULL to allow full re-initialization
+ by GetKeys(). This introduces a memory leak for the key objects, but
+ gets us around a crash in the finalization of reflected channels when
+ handling returns, either at compile- or runtime. In both cases we
+ access the keys after they have been released by their thread exit
+ handler. A proper fix is entangled with the untangling of the
+ finalization ordering and attendant issues. For now we choose the
+ lesser evil.
+
+2008-03-07 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c (Tcl_ExprObj): Revised expression bytecode
+ compiling so that bytecodes invalid due to changing context or due to
+ the difference between expressions and scripts are not reused. [Bug
+ 1899164]
+
+ * generic/tclCmdAH.c: Revised direct evaluation implementation of
+ [expr] so that [expr $e] caches compiled bytecodes for the expression
+ as the intrep of $e.
+
+ * tests/execute.test (execute-6.*): More tests checking that
+ script bytecode is invalidated in the right situations.
+
+2008-03-07 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * win/configure.in: Add AC_HEADER_STDC to support msys/win64.
+
+2008-03-06 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/namespace.n: Minor tidying up. [Bug 1909019]
+
+2008-03-04 Don Porter <dgp@users.sourceforge.net>
+
+ * tests/execute.test (6.3,4): Added tests for [Bug 1899164].
+
+2008-03-03 Reinhard Max <max@suse.de>
+
+ * unix/tclUnixChan.c: Fix mark and space parity on Linux, which uses
+ CMSPAR instead of PAREXT.
+
+2008-03-02 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclNamesp.c (GetNamespaceFromObj):
+ * tests/interp.test (interp-28.2): Spoil the intrep of an nsNameType
+ obj when the reference crosses interpreter boundaries.
+
+2008-02-29 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclResult.c (Tcl_SetReturnOptions): Revised the refcount
+ management of Tcl_SetReturnOptions to become that of a conventional
+ Consumer routine. Thanks to Peter Spjuth for pointing out the
+ difficulties calling Tcl_SetReturnOptions with non-0-count value for
+ options.
+ * generic/tclExecute.c (INST_RETURN_STK): Revised the one caller
+ within Tcl itself which passes a non-0-count value to
+ Tcl_SetReturnOptions().
+
+ * generic/tclBasic.c (Tcl_AppendObjToErrorInfo): Revised the
+ refcount management of Tcl_AppendObjToErrorInfo to become that of a
+ conventional Consumer routine. This preserves the ease of use for the
+ overwhelming common callers who pass in a 0-count value, but makes the
+ proper call with a non-0-count value less surprising.
+ * generic/tclEvent.c (TclDefaultBgErrorHandlerObjCmd): Revised the
+ one caller within Tcl itself which passes a non-0-count value to
+ Tcl_AppendObjToErrorInfo().
+
+2008-02-28 Joe English <jenglish@users.sourceforge.net>
+
+ * unix/tclPort.h, unix/tclCompat.h, unix/tclUnixChan.h: Reduce scope
+ of <sys/filio.h> and <sys/ioctl.h> #includes. [Patch 1903339]
+
+2008-02-28 Joe English <jenglish@users.sourceforge.net>
+
+ * unix/tclUnixChan.c, unix/tclUnixNotfy.c, unix/tclUnixPipe.c:
+ Consolidate all code conditionalized on -DUSE_FIONBIO into one place.
+ * unix/tclUnixPort.h, unix/tclUnixCompat.c: New routine
+ TclUnixSetBlockingMode(). [Patch 1903339]
+
+2008-02-28 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c (TclEvalObjvInternal): Plug memory leak when
+ an enter trace deletes or changes the command, prompting a reparsing.
+ Don't let the second pass lose commandPtr value allocated during the
+ first pass.
+
+ * generic/tclCompExpr.c (ParseExpr): Plug memory leak in error
+ message generation.
+
+ * generic/tclStringObj.c (Tcl_AppendFormatToObj): [format %llx $big]
+ leaked an mp_int.
+
+ * generic/tclCompCmds.c (TclCompileReturnCmd): The 2007-10-18 commit
+ to optimize compiled [return -level 0 $x] [RFE 1794073] introduced a
+ memory leak of the return options dictionary. Fixing that.
+
+2008-02-27 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * library/http/http.tcl: [Bug 705956] - fix inverted logic when
+ cleaning up socket error in geturl.
+
+2008-02-27 Kevin B. Kenny <kennykb@acm.org>
+
+ * doc/clock.n: Corrected minor indentation gaffe in the penultimate
+ paragraph. [Bug 1898025]
+ * generic/tclClock.c (ParseClockFormatArgs): Changed to check that the
+ clock value is in the range of a 64-bit integer. [Bug 1862555]
+ * library/clock.tcl (::tcl::clock::format, ::tcl::clock::scan,
+ (::tcl::clock::add, ::tcl::clock::LocalizeFormat): Fixed bugs in
+ caching of localized strings that caused weird results when localized
+ date/time formats were used. [Bug 1902423]
+ * tests/clock.test (clock-61.*, clock-62.1): Regression tests for [Bug
+ 1862555] and [Bug 1902423].
+
+2008-02-26 Joe English <jenglish@users.sourceforge.net>
+
+ * generic/tclIOUtil.c, unix/tclUnixPort.h, unix/tclUnixChan.c:
+ Remove dead/unused portability-related #defines and unused conditional
+ code. See [Patch 1901828] for discussion.
+
+2008-02-26 Joe English <jenglish@users.sourceforge.net>
+
+ * generic/tclIORChan.c (enum MethodName),
+ * generic/tclCompExpr.c (enum Marks): More stray trailing ","s
+
+2008-02-26 Joe English <jenglish@users.sourceforge.net>
+
+ * unix/configure.in(socklen_t test): Define socklen_t as "int" if
+ missing, not "unsigned". Use AC_TRY_COMPILE instead of
+ AC_EGREP_HEADER.
+ * unix/configure: regenerated.
+
+2008-02-26 Joe English <jenglish@users.sourceforge.net>
+
+ * generic/tclCompile.h: Remove stray trailing "," from enum
+ InstOperandType definition (C99ism).
+
+2008-02-26 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclUtil.c (TclReToGlob): Fix the handling of the last star
+ * tests/regexpComp.test: possibly being escaped in
+ determining right anchor. [Bug 1902436]
+
+2008-02-26 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * library/http/pkgIndex.tcl: Set version 2.5.5
+ * library/http/http.tcl: It is better to do the [eof] check after
+ trying to read from the socket. No clashes found in testing. Added
+ http::meta command to access the http headers. [Bug 1868845]
+
+2008-02-22 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * library/http/pkgIndex.tcl: Set version 2.5.4
+ * library/http/http.tcl: Always check that the state array exists
+ in the http::status command. [Bug 1818565]
+
+2008-02-13 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tcl.h: Bump version number to 8.5.2b1 to distinguish
+ * library/init.tcl: CVS development snapshots from the 8.5.1 and
+ * unix/configure.in: 8.5.2 releases.
+ * unix/tcl.spec:
+ * win/configure.in:
+ * README
+
+ * unix/configure: autoconf (2.59)
+ * win/configure:
+
+2008-02-12 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclCompCmds.c (TclCompileSwitchCmd): Corrected logic for
+ * tests/switch.test (switch-10.15): handling -nocase compilation; the
+ -exact -nocase option cannot be compiled currently. [Bug 1891827]
+
+ * unix/README: Documented missing configure flags. [Bug 1799011]
+
+2008-02-06 Kevin B. Kenny <kennykb@acm.org>
+
+ * doc/clock.n (%N): Corrected an error in the explanation of the %N
+ format group.
+ * generic/tclClock.c (ClockParseformatargsObjCmd):
+ * library/clock.tcl (::tcl::clock::format):
+ * tests/clock.test (clock-1.0, clock-1.4):
+ Performance enhancements in [clock format] (moving the analysis of
+ $args into C code, holding on to Tcl_Objs with resolved command names,
+ [lassign] in place of [foreach], avoiding [namespace which] for
+ command resolution).
+
+2008-02-04 Don Porter <dgp@users.sourceforge.net>
+
+ *** 8.5.1 TAGGED FOR RELEASE ***
+
+ * changes: Updated for 8.5.1 release.
+
+ * generic/tcl.h: Bump to 8.5.1 for release.
+ * library/init.tcl:
+ * tools/tcl.wse.in:
+ * unix/configure.in:
+ * unix/tcl.spec:
+ * win/configure.in:
+
+ * unix/configure: autoconf-2.59
+ * win/configure:
+
+2008-02-04 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c (INST_CONCAT1): Fix optimisation for in-place
+ concatenation (was going over String type)
+
+2008-02-02 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/configure.in (Darwin): Correct Info.plist year substitution
+ in non-framework builds.
+
+ * unix/configure: autoconf-2.59
+
+2008-01-30 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclInterp.c (Tcl_GetAlias): Fix for [Bug 1882373], thanks go
+ to an00na.
+
+2008-01-30 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * tools/tcltk-man2html.tcl: Reworked manual page scraper to do a
+ proper job of handling references to Ttk options. [Tk Bug 1876493]
+
+2008-01-29 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * doc/man.macros (SO, SE): Adjusted macros so that it is possible for
+ Ttk to have its "standard options" on a manual page that is not called
+ "options". [Tk Bug 1876493]
+
+2008-01-25 Don Porter <dgp@users.sourceforge.net>
+
+ * changes: Updated for 8.5.1 release.
+
+2008-01-23 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclInt.h: New macro TclGrowParseTokenArray() to
+ * generic/tclCompCmds.c: simplify code that might need to grow
+ * generic/tclCompExpr.c: an array of Tcl_Tokens in the parsePtr
+ * generic/tclParse.c: field of a Tcl_Parse. Replaces the
+ TclExpandTokenArray() routine via replacing:
+ int needed = parsePtr->numTokens + growth;
+ while (needed > parsePtr->tokensAvailable) {
+ TclExpandTokenArray(parsePtr);
+ }
+ with:
+ TclGrowParseTokenArray(parsePtr, growth);
+ This revision merged over from dgp-refactor branch.
+
+ * generic/tclCompile.h: Demote TclCompEvalObj() from internal stubs to
+ * generic/tclInt.decls: a MODULE_SCOPE routine declared in
+ tclCompile.h.
+
+ * generic/tclIntDecls.h: make genstubs
+ * generic/tclStubInit.c:
+
+2008-01-22 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclTimer.c (AfterProc): Replace Tcl_EvalEx() with
+ Tcl_EvalObjEx() to evaluate [after] callbacks. Part of trend to favor
+ compiled execution over direct evaluation.
+
+2008-01-22 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCmdIl.c (Tcl_LreverseObjCmd):
+ * tests/cmdIL.test (cmdIL-7.7): Fix crash on reversing an empty list.
+ [Bug 1876793]
+
+2008-01-20 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * unix/README: Minor typo fixes [Bug 1853072]
+
+ * generic/tclIO.c (TclGetsObjBinary): Operate on topmost channel.
+ [Bug 1869405] (Ficicchia)
+
+2008-01-17 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Revision to preserve parsed intreps of
+ numeric and boolean literals when compiling expressions with (optimize
+ == 1).
+
+2008-01-15 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCompExpr.c: Add an 'optimize' argument to
+ * generic/tclCompile.c: TclCompileExpr() to profit from better
+ * generic/tclCompile.h: literal management according to usage.
+ * generic/tclExecute.c:
+
+ * generic/tclCompExpr.c: Fix literal leak in exprs [Bug 1869989] (dgp)
+ * generic/tclExecute.c:
+ * tests/compExpr.test:
+
+ * doc/proc.n: Changed wording for access to non-local variables; added
+ mention to [namespace upvar]. Lame attempt at dealing with
+ documentation. [Bug 1872708]
+
+2008-01-15 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c: Replacing 'operator' by 'op' in the def of
+ * generic/tclCompExpr.c: struct TclOpCmdClientData to accommodate C++
+ * generic/tclCompile.h: compilers. [Bug 1855644]
+
+2008-01-13 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * win/tclWinSerial.c (SerialCloseProc, TclWinOpenSerialChannel): Use
+ critical section for read & write side. [Bug 1353846] (newman)
+
+2008-01-11 Miguel Sofer <msofer@users.sf.net>
+
+ * unix/tclUnixThrd.c (TclpThreadGetStackSize): Restore stack checking
+ functionality in freebsd. [Bug 1850424]
+
+ * unix/tclUnixThrd.c (TclpThreadGetStackSize): Fix for crash in
+ freebsd. [Bug 1860425]
+
+2008-01-10 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclStringObj.c (Tcl_AppendFormatToObj): Correct failure to
+ * tests/format.test: account for big.used == 0 corner case in the
+ %ll(idox) format directives. [Bug 1867855]
+
+2008-01-09 George Peter Staplin <georgeps@xmission.com>
+
+ * doc/vwait.n: Add a missing be to fix a typo.
+
+2008-01-04 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * tools/tcltk-man2html.tcl (make-man-pages): Make man page title use
+ more specific info on lhs to improve tabbed browser view titles.
+
+2008-01-02 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/binary.n: Fixed documentation bug reported on tcl-core, and
+ reordered documentation to discourage people from using the hex
+ formatter that is hardly ever useful.
+
+2008-01-02 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tcl.h: Bump version number to 8.5.1b1 to distinguish
+ * library/init.tcl: CVS development snapshots from the 8.5.0 and
+ * unix/configure.in: 8.5.1 releases.
+ * unix/tcl.spec:
+ * win/configure.in:
+ * README
+
+ * unix/configure: autoconf (2.59)
+ * win/configure:
+
+ ******************************************************************
+ *** CHANGELOG ENTRIES FOR 2006-2007 IN "ChangeLog.2007" ***
+ *** CHANGELOG ENTRIES FOR 2005 IN "ChangeLog.2005" ***
+ *** CHANGELOG ENTRIES FOR 2004 IN "ChangeLog.2004" ***
+ *** CHANGELOG ENTRIES FOR 2003 IN "ChangeLog.2003" ***
+ *** CHANGELOG ENTRIES FOR 2002 IN "ChangeLog.2002" ***
+ *** CHANGELOG ENTRIES FOR 2001 IN "ChangeLog.2001" ***
+ *** CHANGELOG ENTRIES FOR 2000 IN "ChangeLog.2000" ***
+ *** CHANGELOG ENTRIES FOR 1999 AND EARLIER IN "ChangeLog.1999" ***
+ ******************************************************************
diff --git a/README b/README
index 5a65698..949847a 100644
--- a/README
+++ b/README
@@ -1,5 +1,5 @@
README: Tcl
- This is the Tcl 8.5.9 source distribution.
+ This is the Tcl 8.6b1 source distribution.
http://tcl.sourceforge.net/
You can get any source release of Tcl from the file distributions
link at the above URL.
@@ -45,7 +45,7 @@ and selling it either in whole or in part. See the file
Extensive documentation is available at our website.
The home page for this release, including new features, is
- http://www.tcl.tk/software/tcltk/8.5.html
+ http://www.tcl.tk/software/tcltk/8.6.html
Detailed release notes can be found at the file distributions page
by clicking on the relevant version.
@@ -57,9 +57,9 @@ Information about Tcl itself can be found at
There have been many Tcl books on the market. Many are mentioned in the Wiki:
http://wiki.tcl.tk/_/ref?N=25206
-To view the complete set of reference manual entries for Tcl 8.5 online,
+To view the complete set of reference manual entries for Tcl 8.6 online,
visit the URL:
- http://www.tcl.tk/man/tcl8.5/
+ http://www.tcl.tk/man/tcl8.6/
2a. Unix Documentation
----------------------
diff --git a/changes b/changes
index f2a49b6..194e82a 100644
--- a/changes
+++ b/changes
@@ -7191,16 +7191,27 @@ variables without "." added to customization hooks (kupries)
2008-03-30 (bug fix)[1783544] more robust TclIsNaN() (kenny,teterin)
+2008-04-01 (interface)[1819422] tclStubsPtr no longer in libtcl (porter)
+ *** POTENTIAL INCOMPATIBILITY ***
+
2008-04-01 (bug fix)[1839067] FP round fix for Solaris/x86 (kupries,schlenker)
2008-04-02 (bug fix)[780533,1932639] [fcopy] callbacks unreliable (ferrieux)
+2008-04-02 (interface)[1819422] libtclstub symbols MODULE_SCOPE (steffen)
+
2008-04-04 (bug fix) [chan postevent] crash (kupries)
2008-04-07 (bug fix) Fix broken [format {% d}] (max)
2008-04-07 (bug fix)[1350564] Bi-directional [fcopy] now supported (ferrieux)
+2008-04-16 (bug fix)[1938497] Tcl_SetNotifier() fixes (steffen)
+
+2008-04-16 (interface)[1938497] make stubs tables 'static const' (steffen)
+
+2008-05-02 (new feature) [binary] is now a [namespace ensemble] (thoyts)
+
2008-05-07 (bug fix) [dict append] crash (mccormack,fellows)
2008-05-21 (bug fix)[1968882] [info complete "\\\n"] => 0 (porter)
@@ -7209,10 +7220,20 @@ variables without "." added to customization hooks (kupries)
2008-05-23 (bug fix)[1965787] 32-bit overflow in [tell] result (ferrieux)
+2008-05-31 (new feature)[TIP 257] [oo::*] commands from TclOO (fellows)
+
+2008-06-04 (new feature)[TIP 317] [binary encode]; [binary decode] (thoyts)
+
+2008-06-06 (new feature)[TIP 230] [chan push]; [chan pop] (kupries)
+
+2008-06-08 (enhancement)[1973096] bytecompiled [uplevel] scripts (sofer)
+
2008-06-12 (platform support) Solaris static build with DTrace (steffen)
2008-06-12 (platform support) Solaris/amd64 gcc 64bit support (steffen)
+2008-06-13 (new feature)[TIP 285] [interp cancel]; Tcl_CancelEval() (mistachkin)
+
2008-06-20 (bug fix)[1999035] make [interp bgerror $i] act in $i (porter)
2008-06-23 (bug fix)[1972879] bad path intrep caching (porter)
@@ -7221,20 +7242,44 @@ variables without "." added to customization hooks (kupries)
2008-06-25 (bug fix)[1999119] Support TM packages in Safe Base (kupries)
---- Released 8.5.3, June 30, 2008 --- See ChangeLog for details ---
+--- Released 8.6a1, June 25, 2008 --- See ChangeLog for details ---
+
+2008-06-29 (bug fix)[2004480] plug memory leaks (ade,porter,steffen)
+
+2008-07-01 (enhancement)[1905562] embed recursion limit in RE engine (fellows)
2008-07-03 (bug fix)[1969717] fix package finding on Samba shares (jos)
2008-07-03 (bug fix)[1987821] mem leak in [seek] on reflected chan (kupries)
+2008-07-13 (enhancement)[2017110] new Non-Recursive Evaluation implementation
+enables deep Tcl evaluation stacks without deep C stacks. (sofer)
+
2008-07-20 (enhancement)[2008248] dict->list preserve item intreps (pasadyn)
+2008-07-21 (bug fix)[582506] imported cmds now fire execution traces (sofer)
+
2008-07-21 (bug fix)[2015723] [file] bad use of inodes on Windows (thoyts)
+2008-07-21 (new feature)[TIP 304] [chan pipe] (ferrieux)
+
+2008-07-21 (bug fix)[2021443] more consistent "wrong # args" msgs (nijtmans)
+
2008-07-21 (enhancement) [info frame] returns file data in more cases (kupries)
2008-07-29 (bug fix)[2030670] fix rare panic in TclStackFree (pasadyn,sofer)
+2008-08-01 Tcl_Finalize() no longer called implicitly on DLL_PROCESS_DETACH.
+
+2008-08-05 (enhancement)[1994512] async connect logic simplified (jenglish)
+
+2008-08-06 (bug fix)[2040295] stopped supplying a workaround for bugs
+in Itcl's use of [namespace code]. Itcl now supplies its own workaround.
+ *** POTENTIAL INCOMPATIBILITY for older Itcl releases ***
+
+2008-08-06 (bug fix)[2039178] repaired guard against dispatching oo methods
+in a deleted interp. (porter)
+
2008-08-08 tzdata updated to Olson's tzdata2008e (kenny)
2008-08-11 (bug fix)[2046846] 64bit support for http zlib crc (thoyts)
@@ -7242,78 +7287,223 @@ variables without "." added to customization hooks (kupries)
2008-08-11 (enhancement) automatic [package provide] for TMs (kupries)
---- Released 8.5.4, August 15, 2008 --- See ChangeLog for details ---
+2008-08-17 (bug fix)[2055782] crash involving Tcl_ConcatObj (sofer)
+
+2008-08-21 (new feature) CONST-ified Tcl routines passing (Tcl_ObjType *),
+(Tcl_Filesystem *), or (Tcl_Timer *) arguments (nijtmans,porter)
+ *** POTENTIAL INCOMPATIBILITY ***
+
+2008-08-21 (bug fix)[2065115] Restored ***= regexp functioning (hobbs,porter)
+
+--- Released 8.6a2, August 25, 2008 --- See ChangeLog for details ---
+
+2008-08-29 (bug fix)[2082299] Install TclOO header files (fellows)
-2008-08-14 (bug fix)[2055782] fix crash in [namespace inscope] (sofer)
+2008-09-01 oo methods called during interp deletion no longer skipped if
+they do not need the dying interp (fellows)
-2008-08-21 (bug fix)[2065115] correct handling of ***= RE's (hobbs,porter)
+2008-09-02 (support) Dropped support for pre-ANSI compilers. (porter)
+
+2008-09-04 (bug fix)[2093947] var unset trace in coroutine (fellows,sofer)
2008-09-10 (enhancement) efficient list->dict conversion (elby,fellows)
+2008-09-10 (bug fix)[2102930] faulty numLevels count (madden,sofer)
+
+2008-09-16 (bug fix)[2114165] eval failure following cancel (sofer)
+
2008-09-17 (bug fix)[2116053] export [min] and [max] from tcl::mathfunc (sofer)
+2008-09-22 (new feature)[TIP 320] oo common variable declaration (fellows)
+
+2008-09-24 (new feature)[TIP 316] portable access to Tcl_StatBuf (fellows)
+
+2008-09-24 (new feature)[TIP 323] [file delete], [file mkdir] zero pathNames (porter)
+
+2008-09-25 (new feature)[TIP 315] new var: tcl_platform(pathSeparator) (vu,fellows)
+
+2008-09-25 (new feature)[TIP 323] [global], [variable] zero varNames (porter)
+
+2008-09-26 (new feature)[TIP 323] [lassign], [namespace upvar], [my variable] zero varNames (porter)
+
+2008-09-26 (new feature)[TIP 323] [tcl::tm::path add|remove] zero pathNames (porter)
+
+2008-09-26 (new feature)[TIP 323] [lrepeat] zero elements; zero repeats (porter)
+
2008-09-27 (bug fix)[2130992] prevent overflow crash in [lrepeat] (fellows)
+2008-09-28 (new feature)[TIP 314] ensemble parameters before subcommand (hellström,fellows)
+
+2008-09-29 (new feature)[TIP 318] revised defaults for [string trim] (poser)
+ *** POTENTIAL INCOMPATIBILITY ***
+
+2008-09-29 (new feature)[TIP 313] [lsearch -bisect] (spjuth)
+
+2008-09-29 (new feature)[TIP 326] [lsort -stride] (elby)
+
+2008-09-29 (new feature)[TIP 323] [linsert] zero elements (porter)
+
+2008-09-29 (new feature)[TIP 323] [glob] zero patterns (porter)
+
+2008-10-02 (new feature)[TIP 330] interp->result access disabled (kenny)
+ *** POTENTIAL INCOMPATIBILITY ***
+
+2008-10-03 (new feature)[TIP 265] Tcl_ParseArgv() (bromley)
+
+2008-10-03 (new feature)[TIP 195] [tcl::prefix] (spjuth)
+
+2008-10-04 (new feature) CONST-ified Tcl routines Tcl_GetIndexFromObj,
+Tcl_RegisterConfig, Tcl_InitCustomHashTable, and routines passing
+(Tcl_ChannelType *). (nijtmans)
+ *** POTENTIAL INCOMPATIBILITY ***
+
+2008-10-04 (bug fix)[2059262] unload only libraries marked unloadable (nijtmans)
+ *** POTENTIAL INCOMPATIBILITY ***
+
+2008-10-05 (new feature)[TIP 331] [lset listVar end+1 $value] (kenny)
+
2008-10-05 (bug fix)[2143288] correct bad isqrt() results (boffey,kenny)
+2008-10-05 (new feature) CONST-ified return value of the
+Tcl_FSFileAttrStringsProc prototype. (nijtmans)
+ *** POTENTIAL INCOMPATIBILITY for Tcl_Filesystems ***
+
+2008-10-07 (new feature)[TIP 327] [tailcall] (sofer)
+
+2008-10-07 (new feature)[TIP 328] [coroutine],[yield],[info coroutine] (sofer)
+
2008-10-08 (bug fix)[2151707] fix stack trace from variable trace (porter)
---- Released 8.5.5, October 15, 2008 --- See ChangeLog for details ---
+2008-10-10 (bug fix)[2155658] crash in oo method export (fellows)
+
+--- Released 8.6a3, October 10, 2008 --- See ChangeLog for details ---
+
+2008-10-13 (bug fix) Fix ability to join threads on 64-bit Windows (thoyts)
+
+2008-10-23 (bug fix)[2186888] Direct-eval [for] handling of [continue] was
+broken by NRE reform (sofer,porter)
2008-10-24 (bug fix) fix failure to read SHOUTcast streams (thoyts)
=> http 2.7.2
+2008-10-27 (enhancement) system encoding at startup is now "iso8859-1", and
+no longer "identity". Use of identity encoding minimized (porter)
+ *** POTENTIAL INCOMPATIBILITY ***
+
+2008-10-31 (bug fix)[2200824] revised [oo::define] to include caller
+context when resolving names. (nassau,fellows)
+
2008-11-10 (bug fix)[2255235] [platform::shell::LOCATE] update (ring,kupries)
=> platform::shell 1.1.4
2008-11-13 (bug fix)[2269431] VFS [load] -> tempfile litter (ficicchia,nijtmans)
-2008-11-30 (bug fix)[2362156] [clock]: colon in format string (mizuno,kenny)
+2008-11-26 (bug fix)[2114900] updated tclIndex file (cassoff,kenny)
+
+2008-11-27 (bug fix)[2251175] [{*}{\{}] errors (hellström,ferrieux,porter)
-2008-12-01 (bug fix)[2251175] [{*}{\{}] errors (hellström,ferrieux,porter)
+2008-11-29 (new feature)[TIP 210] [file tempfile] (techentin,fellows)
+
+2008-11-30 (bug fix)[2362156] [clock]: colon in format string (mizuno,kenny)
2008-12-02 (bug fix)[2270477] hang in channel finalization (ferrieux,kupries)
+2008-12-02 (new feature)[TIP 336] Tcl_*ErrorLine() routines. Direct access
+to the errorLine field of the interp struct denied by default. (porter)
+ *** POTENTIAL INCOMPATIBILITY ***
+ *** Define USE_INTERP_ERRORLINE to restore access for legacy code ***
+
2008-12-04 (bug fix)[2385549] [file normalize] failed on some paths (porter)
+2008-12-05 (new feature)[TIP 307] Tcl_TransferResult() (leunissen,fellows)
+
+2008-12-05 (new feature)[TIP 335] Tcl_InterpActive() (mistachkin,fellows)
+
+2008-12-09 (new feature)[TIP 337] Tcl_BackgroundException() (porter)
+
+2008-12-10 (new feature)[TIP 341] >1 [dict filter] patterns (hellström,fellows)
+
+2008-12-10 (new feature)[TIP 343] [format %b $n] [scan $s %b] (ferrieux)
+
2008-12-10 tzdata updated to Olson's tzdata2008i (kenny)
+2008-12-11 (new feature)[TIP 234] [zlib] and Tcl_Zlib*() (sheffers,fellows)
+
2008-12-11 (bug fix)[2407783] spoil ChannelState when channel name passes
among multiple interps (kupries)
-2008-12-21 (bug fix) Fix ability to join threads on 64-bit Windows (thoyts)
+2008-12-12 (new feature)[TIP 322] Tcl_NR*() routines to enabled non-recursive
+evaluation in extensions (sofer,kenny)
+
+2008-12-09 (new feature)[TIP 338] Tcl_*StartupScript() (porter)
+ *** POTENTIAL INCOMPATIBILITY for callers of Tcl*Startup* routines ***
+
+2008-12-16 (new feature)[TIP 329] [try] [throw] (davel,fellows)
+
+2008-12-17 (new feature)[TIP 308] package tdbc 1.0b1 (kenny)
-2008-12-21 (bug fix)[2114900] updated tclIndex file (cassoff,kenny)
+2008-12-18 (new feature)[TIP 332] [close $chan read|write] (ferrieux)
---- Released 8.5.6, December 21, 2008 --- See ChangeLog for details ---
+2008-12-18 (bug fix)[2444274] panic in long commands from {*} (goth,porter)
+
+--- Released 8.6b1, December 19, 2008 --- See ChangeLog for details ---
+
+2008-12-27 [TIP 234] Tcl_Zlib* interface revisions (fellows)
+ *** INCOMPATIBILITY with interface of 8.6b1 ***
+
+2009-01-02 (platform support)[878333] IRIX compat for mkstemp() (fellows)
2009-01-03 (bug fix)[2481670] [clock add] error message (talvo)
+2009-01-05 (bug fix)[2412068] NR-enable [source] (fellows)
+
+2009-01-06 (bug fix)[2489836] crash unknown method dispatch (nadkarni,fellows)
+
+2009-01-06 (bug fix)[2481109] fix context of instance name check (fellows)
+
+2009-01-08 (enhancement) more -errorcode values (fellows)
+
2009-01-19 (new feature) CONFIG_INSTALL_DIR - where tclConfig.sh goes (cassoff)
2009-01-19 (platform support) better tools for BSD ports (cassoff)
2009-01-21 (bug fix)[2458202] exit crash with [chan create]d channel (kupries)
+2009-01-26 (bug fix)[2446662] uniformly declare EOF on RST on sockets (ferrieux)
+
+2009-01-26 (bug fix)[1028264] delay WSACleanup() from under our feet (ferrieux)
+
2009-01-29 (bug fix)[2519474] Tcl_FindCommand() bug exposed by oo (fellows)
+2009-01-29 (bug fix)[2537939] Fix Tcl_OOInitStubs() for no-stubs build (fellows)
+
2009-02-04 (bug fix)[2561746] [string repeat] overflow crash (porter)
+2009-02-05 (enhancement) optimize string operations on bytearrays (fellows)
+
+2009-02-12 (bug fix) enable simpler [oo::define] extension (ferri,fellows)
+
+2009-02-15 (bug fix)[2603158] Tcl_AppendObjToObj: append to self crash (porter)
+
2009-02-17 (platform support) MSVC and _WIN64 (hobbs)
2009-02-20 (bug fix)[2571597] [file pathtype /a] wrong result (nadkarni,porter)
+2009-03-03 (bug fix)[2662434] [zlib crc32] result now unsigned (gavilan,fellows)
+
2009-03-15 (platform support) translate SIGINFO where defined (BSD) (teterin)
+2009-03-15 (bug fix)[2687952] TSD struct memleak (mistachkin)
+
2009-03-18 (bug fix)[2688184] memleak in [file normalize] (mistachkin)
2009-03-20 (bug fix)[2597185] crash in Tcl_AppendStringToObj (porter)
-2009-03-27 (bug fix)[2710920] [file dirname|tail /foo/] errors (epler,porter)
+2009-03-20 (bug fix)[2561794,2669109,2494093,2553906] string overflow (porter)
-2009-03-30 (bug fix)[2603158] Tcl_AppendObjToObj: append to self crash (porter)
+2009-03-22 (bug fix)[2502037] NR-enable [namespace unknown] (sofer)
-2009-04-07 (bug fix)[2561794,2669109,2494093,2553906] string overflow (porter)
+2009-03-27 (bug fix)[2710920] [file dirname|tail /foo/] errors (epler,porter)
2009-04-08 (bug fix)[2570363] unsafe [eval]s in tcltest (bron,porter)
=> tcltest 2.3.1
@@ -7328,16 +7518,22 @@ among multiple interps (kupries)
2009-04-10 (bug fix)[1961211] Darwin [load] back-compatibility (steffen)
-2009-04-14 tzdata updated to Olson's tzdata2009f (kenny)
+2009-04-09 (new feature) http chunked+gzip modes (thoyts)
+=> http 2.8.0
---- Released 8.5.7, April 15, 2009 --- See ChangeLog for details ---
+2009-04-11 (enhancement) clarified cmd name resolution in oo forwards (fellows)
-2009-04-27 (bug fix)[2446662] uniformly declare EOF on RST on sockets (ferrieux)
+20009-04-19 (bug fix)[2715421] http: excess bytes after POST (thoyts)
+=> http 2.8.1
-2009-04-27 (bug fix)[1028264] delay WSACleanup() from under our feet (ferrieux)
+2009-04-30 (bug fix)[2486550] coroutine in [interp invokehidden] (sofer)
2009-05-07 (bug fix)[2785893] find command in deleted namespace (sofer)
+2009-05-08 (bug fix)[2414858] tailcall in oo constructor (fellows)
+
+2009-05-14 (new subcommand) [info object namespace] (fellows)
+
2009-05-29 (platform support) account for ia64_32 (kupries)
=> platform 1.0.5
@@ -7347,10 +7543,32 @@ among multiple interps (kupries)
2009-06-13 (bug fix)[2802881] corrected compile env context (tasada,porter)
+2009-06-17 (redesign) reduced ambition of [exit] finalization with aim to
+avoid otherwise very tricky multi-thread finalization bugs. (staplin,ferrieux)
+ *** POTENTIAL INCOMPATIBILITY for exit handlers ***
+
+2009-06-26 (platform support) updates for Xcode 3.1 & 3.2 (steffen)
+
+2009-06-30 (platform support) clang static analyzer macros (steffen)
+
2009-07-01 (bug fix)[2806622] Win: bad tcl_platform(user) value (thoyts)
+2009-07-05 (bug fix) zlib support asynch [chan copy] on chan transform (fellows)
+
+2009-07-12 (bug fix)[1895546] TclOO support for Itcl 4 method caching (fellows)
+
+2009-07-13 (bug fix)[1605269] NR-related [info frame] fixes (kupries)
+
+2009-07-14 (bug fix)[2821401] NR-enable direct eval [switch] (kenny)
+
2009-07-16 (bug fix)[2819200] underflow settings on MIPS systems (porter)
+2009-07-19 (interface) new public routine Tcl_GetObjectName() (fellows)
+
+2009-07-20 (performance) favor [string is] success cases over empty (fellows)
+
+2009-07-22 (interface) removed TclpPanic() routine (nijtmans)
+
2009-07-23 (bug fix)[2820349] plug event leak in notifier (mistachkin)
2009-07-24 (bug fix)[2826248] crash in Tcl_GetChannelHandle (sonnenburg,kupries)
@@ -7359,6 +7577,10 @@ among multiple interps (kupries)
2009-08-06 (bug fix)[2827000] reflected channels can signal EGAIN (kupries)
+2009-08-12 (new feature)[TIP 353] Tcl_NRExprObj() (porter)
+
+2009-08-20 (bug fix)[2823276] NR-enable [if], [for], [while] (fellows)
+
2009-08-20 (bug fix)[2806250] EIAS violation in ~foo pathnames (porter)
2009-08-21 (bug fix)[2837800] [glob */foo] return ./~x/foo (porter)
@@ -7375,8 +7597,15 @@ among multiple interps (kupries)
2009-09-11 (bug fix)[2849860] http handle "quoted" charset value (fellows)
=> http 2.7.4
+2009-09-11 (enhancement)[2314561] [subst] now bytecompiled, NR-enabled (porter)
+
+2009-09-24 (new feature)[TIP 356] Tcl_NRSubstObj() (porter)
+
2009-10-04 (bug fix)[2569449] Core Foundation memory bug in Tiger (steffen)
+2009-10-06 (bug fix) repair intrep loss in slave interp evaluations
+introduced by first versions of the NRE conversion (nadkarni,porter)
+
2009-10-06 (bug fix)[1941434] broken tclTomMath.h includes (porter)
2009-10-07 (bug fix)[2871908] leaked hash table (mistachkin,kupries)
@@ -7390,68 +7619,136 @@ among multiple interps (kupries)
2009-10-21 (bug fix)[2882561] Haiku OS signal support (morrison,fellows)
+2009-10-22 (bug fix)[2883857] [my varname arr(index)] (boudaillier,fellows)
+
+2009-10-23 (bug fix) 0-length writes: spurious SIG_PIPE (teterin,kupries)
+
2009-10-24 Broken DST applied EU rules to US zones (lehenbauer,kenny)
2009-10-29 (bug fix)[2800740] halved bignum memory on 64-bit systems (porter)
- *** POTENTIAL INCOMPATIBILITY ***
+ *** POTENTIAL INCOMPATIBILITY ***
-2009-11-03 tzdata updated to Olson's tzdata2009q (kenny)
+2009-11-05 (bug fix)[2854929] TM search path support in Safe Base (kupries)
-2009-11-03 (bug fix)[2854929] TM search path support in Safe Base (kupries)
+2009-11-05 (enhancement) rewrite of the Safe Base commands (kupries)
2009-11-11 (bug fix)[2888099] [close] loses ENOSPC error (khomoutov,ferrieux)
2009-11-11 (bug fix)[2891171] RFC 3986 compliance for ? in URL (nijtmans)
-=> http 2.7.5
+=> http 2.8.2
2009-11-12 (bug fix)[2895565] [fcopy -size] miscounts when converting encodings
(kupries)
---- Released 8.5.8, November 16, 2009 --- See ChangeLog for details ---
-
2009-11-16 (bug fix)[2891556] encoding finalization crash (mistachkin,ferrieux)
-2009-12-09 (enhancement) rewrite of the Safe Base commands (kupries)
+2009-11-18 (bug fix)[2849797] consistent names for std chans (nijtmans,fellows)
+ *** POTENTIAL INCOMPATIBILITY ***
+
+2009-11-19 (enhancement) [load]able Tcltest extension (nijtmans)
+
+2009-11-24 (bug fix)[2893771] [file stat] on Win locked files (thoyts)
+
+2009-11-24 (bug fix)[2903011] crash call destructor from constructor (fellows)
+
+2009-12-03 (bug fix)[2906841] Safe Base [glob ../*] fixes (fellows)
+
+2009-12-09 (bug fix)[2901998] consistent I/O buffering (ferrieux,kupries)
+
+2009-12-11 (bug fix)[2806407] NR-enabled coroutines (sofer)
2009-12-16 (bug fix)[2913616] msgcat: improved safe interp support (fellows)
=> msgcat 1.4.3
+2009-12-22 (bug fix)[2918962] [lsort -index -stride] crash (moore,fellows)
+
2009-12-23 (bug fix)[2913625] [info script/nameof] in safe interps (fellows)
2009-12-28 (bug fix)[2891362] enable time limit in child interps (fellows)
-2009-12-28 (bug fix)[2895741] enable min(), max() in safe interps (fellows)
+2009-12-29 (bug fix)[2922555] [binary decode hex { }] crash (thoyts)
-2010-01-05 (bug fix)[2918610] [file rootname] corruption (magerya,porter)
+2009-12-29 (bug fix)[2895741] enable min(), max() in safe interps (fellows)
-2010-01-06 (enhancement) Haiku, CYGWIN support improvements (nijtmans)
+2009-12-30 (bug fix)[2824981] guard [unknown] against [set] undef (sofer)
+
+2010-01-05 (bug fix)[2918610] [file rootname] corruption (magerya,porter)
2010-01-18 (bug fix)[2932421] less [format %s] shimmer (ferrieux)
2010-01-18 (bug fix)[2918110] [chan postevent] crash (bron,kupries)
+2010-01-21 (bug fix)[2910748] NR-enable epoch fallback direct eval (sofer)
+
+2010-01-30 (enhancement) [unset] now bytecompiled (fellows)
+
2010-02-01 (bug fix)[2942697] faster match: some pathological regexp patterns
(lane,fellows)
-2010-02-02 (bug fix)[2939073] [array unset] unset trace crash (ferrieux)
+2010-02-01 (bug fix)[2939073] [array unset] unset trace crash (ferrieux)
+
+2010-02-02 (bug fix)[2944404] crash in oo destructor (fellows)
+
+2010-02-02 (new feature) [array] is now a [namespace ensemble] (fellows)
+
+2010-02-05 (enhancement) [error] now bytecompiled (fellows)
-2010-02-02 (bug fix)[2933089] [info frame] shared lit trouble (kupries)
+2010-02-08 (bug fix)[2947783] Tcl_Zlib*flate fail on shared values (fellows)
+
+2010-02-09 (enhancement) [try] now bytecompiled (fellows)
+
+2010-02-11 (bug fix)[2826551] line-sensitive matching in regexp (dejong)
2010-02-11 (bug fix)[2949740] [open |noSuch rb] crash (kovalenko,fellows)
-2010-02-11 (bug fix)[2954959] get sign of abs($zero) right (nijtmans)
+2010-02-15 (bug fix)[2950259] harden (delete obj ns -> delete obj) (fellows)
+
+2010-02-21 (bug fix)[2954959] get sign of abs($zero) right (nijtmans)
+
+2010-02-22 (bug fix)[2762041] zlib chan transforms read EOF too early (kupries)
+
+2010-02-27 (bug fix)[801429] Tcl_SetMainLoop() thread safety (fellows)
+ *** POTENTIAL INCOMPATIBILITY ***
+
+2010-03-02 (enhancement) -fvisibility-hidden build support (nijtmans)
+
+2010-03-04 (bug fix)[2962664] [oo::class destroy] crash (fellows)
+
+2010-03-05 (interface) TclOO typedefs for function pointers (fellows)
+ *** POTENTIAL INCOMPATIBILITY ***
2010-03-09 (bug fix)[2936225] stop [chan copy] to slow channel consuming all
memory with buffer backup (ferrieux)
+2010-03-17 (bug fix)[2921116] crash in chan transfrom teardown (kupries)
+
+2010-03-19 (enhancement) [throw] now bytecompiled (fellows)
+
2010-03-20 (enhancement) permit [fcopy] of > 2**31 bytes (fellows)
+2010-03-24 (new feature) [info object methodtype] (fellows)
+
2010-03-24 (bug fix)[2383005] [return -errorcode] reject non-list (porter)
2010-03-25 (bug fix)[2976504] broken fstatfs() call (reeuwijk,fellows)
+2010-03-30 (new feature)[TIP 362] [registry -32bit|-64bit] (courtney,fellows)
+=> registry 1.3
+
2010-03-30 (bug fix)[2978773] refchan mem preservation (kupries)
+2010-04-02 (new feature)[TIP 357] Tcl_LoadFile, Tcl_FindSymbol, etc. (kenny)
+
+2010-04-05 (configure change)[TIP 364] default build: --enable-threads (fellows)
+ *** POTENTIAL INCOMPATIBILITY ***
+
+2010-04-02 (new feature)[TIP 348] [info errorstack], [return -errorstack]
+(ferrieux)
+
+2010-04-20 (enhancement) update bundled zlib to 1.2.5 (nijtmans)
+
+2010-04-29 (enhancement)[2992970] optimize bytearray appends (fellows)
+
2010-05-19 (bug fix)[3004007] dict/list shimmer w/o string rep loss (fellows)
2010-06-09 (bug fixes) platform: several fixes for 64 bit systems (kupries)
@@ -7459,7 +7756,10 @@ memory with buffer backup (ferrieux)
2010-06-16 (bug fix)[3016135] [clock format] in he_IL locale (nijtmans)
+2010-06-18 (bug fix)[3017997] Add .cmd to file extensions for [exec] (fellows)
+
2010-06-28 (bug fix)[3019634] support errno.h changes in MSVC++ 2010 (nijtmans)
+ *** POTENTIAL INCOMPATIBILITY ***
2010-07-02 (enhancement) -errorcode for [expr] domain errors (fellows)
@@ -7468,15 +7768,103 @@ memory with buffer backup (ferrieux)
2010-08-04 (bug fix)[3034840] mem corrupt when refchan loses interp (kupries)
2010-08-04 (enhancement) Win [load] use LOAD_WITH_ALTERED_SEARCH_PATH (hobbs)
- *** POTENTIAL INCOMPATIBILITY ***
-2010-08-12 (bug fix)[2826551] line-sensitive matching in regexp (dejong)
+2010-08-04 (platform support) panic on detection of win9x system (hobbs)
+ *** POTENTIAL INCOMPATIBILITY ***
-2010-08-19 (bug fix)[3048354] buffer overflow detect in Fortify build (fellows)
+2010-08-10 (fix) Handle non-null-terminated bytearrys in glob matching (hobbs)
-2010-08-23 tzdata updated to Olson's tzdata2010l (kenny)
+2010-08-11 (fix) copy-paste bug in [yield] implementation (sofer, goth)
-2010-09-01 (bug fix)[3057639] no read traces [lappend arr(elem) ...] (hobbs)
- *** POTENTIAL INCOMPATIBILITY ***
+2010-08-11 (platform) Drop pre-aix 4.2 support, ldAix (hobbs)
+
+2010-08-14 (frq)[2819611] changed signatures of hash fnctions, delete-file, and get-native-path (nijtmans)
+ *** POTENTIAL INCOMPATIBILITY ***
+
+2010-08-15 (bug fix)[3045010] tweaked error message for wrong#args of lambda's (fellows)
+
+2010-08-18 (bug fix)[3004191] fixed safe [glob] (fellows)
+
+2010-08-21 (patch)[3034251] genStubs steal features of ttkGenStubs (nijtmans)
+
+2010-08-26 (bug fix)[1230554] configure, OSF-1 problems, windows manifest issues (hobbs)
+
+2010-08-30 (bug fix) [3046594,3047235,3048771] reimplemented tailcall (sofer)
+
+2010-08-31 fixed manifest handling on windows (hobbs, kupries)
+
+2010-08-31 windows makefile and stub changes (nijtmans)
+
+2010-09-01 (bug fix)[3057639] compiled lappend trace consistency (hobbs,kupries)
+ *** POTENTIAL INCOMPATIBILITY ***
+
+2010-09-01 fixed safe glob handling of -directory (kupries)
+
+2010-09-02 fixed safe glob handling of -join (kupries)
+
+2010-09-08 (bug fix)[3059922] build with mingw on amd64 (porter, mescalinum)
+
+2010-09-15 (bug fix)[3067036] stop hang in bytearray append (fellows)
+
+2010-09-22 unified set of link libraries between mingw and vc (nijtmans)
+
+2010-09-22 (bug fix)[3072640] protect writes to ::error* variables (sofer)
+
+2010-09-23 fix leak of return options [catch $err m constant] (porter, hobbs)
+
+2010-09-24 (bugfix)[3056775] fixed race condition in windows sockets (kupries)
+
+2010-09-24 (performance) string eq/cmp (hobbs)
+
+2010-09-26 (patch)[3072080] rewritten NRE core (sofer)
+
+2010-09-28 (new feature)[TIP 162] implementation of ipv6 sockets (max)
+
+2010-10-02 (bug fix)[3079830] properly invalidate string rep of dicts (fellows)
+
+2010-10-06 (bug fix)[3081065] fix writing to freed Tcl_Obj (porter)
+
+2010-10-08 fix in ipv6 code on windows (nijtmans)
+
+2010-10-09 fixed overallocation of execution stack (sofer)
+
+2010-10-11 windows unicode changes (nijtmans)
+
+2010-10-12 (bug fix)[3084338] fixed meamleak in ipv6 code (max)
+
+2010-10-13 (bug fix)[467523,983660] alt fix allows empty literal share (porter)
+
+2010-10-15 (bugfix)[3085863] updated unicode tables (nijtmans)
+ *** POTENTIAL INCOMPATIBILITY ***
+
+2010-10-16 refactored implementation of dict iteration (fellows)
+
+2010-10-17 (patch)[2995655] report inner contexts on error stack (ferrieux)
+
+2010-10-19 (bug fix)[3081008] fixed bytearray zlib interaction (fellows)
+
+2010-10-19 improved crc, appending to bytearray (fellows)
+
+2010-10-20 improved compilation of [dict for] (fellows)
+
+2010-10-26 Added private support to disable reverse dns (max)
+
+2010-10-26 Prevent crashes when querying socket options (fellows, max)
+
+2010-10-28 (bug fix)[3093120] prevent freeaddrinfo(NULL) (porter, virden)
+
+2010-10-29 (bug fix)[2905784] stop cycle waste in short [after] (ferrieux)
+
+2010-11-01 tzdata updated to Olson's tzdata2010o (kenny)
+
+2010-11-04 (bug fix)[3099086] Clarified docs of var substitution (fellows)
+
+2010-11-04 improved install targets (cassof)
+
+2010-11-04 improved testing of sockets (max)
+
+2010-11-05 (frq)[491789] setargv/unicode cmdline for MSVC (nijtmans)
+
+2010-11-09 (bug fix)[3105999] fixed memleak in OO var resolver (fellows)
---- Released 8.5.9, September 8, 2010 --- See ChangeLog for details ---
+--- Released 8.6b2, November 15, 2010 --- See ChangeLog for details ---
diff --git a/compat/dirent2.h b/compat/dirent2.h
index c00d2f4..878457f 100644
--- a/compat/dirent2.h
+++ b/compat/dirent2.h
@@ -14,9 +14,7 @@
#ifndef _DIRENT
#define _DIRENT
-#ifndef _TCL
-#include <tcl.h>
-#endif
+#include "tcl.h"
/*
* Dirent structure, which holds information about a single
@@ -50,8 +48,8 @@ typedef struct _dirdesc {
* Procedures defined for reading directories:
*/
-extern void closedir _ANSI_ARGS_((DIR *dirp));
-extern DIR * opendir _ANSI_ARGS_((char *name));
-extern struct dirent * readdir _ANSI_ARGS_((DIR *dirp));
+extern void closedir (DIR *dirp);
+extern DIR * opendir (char *name);
+extern struct dirent * readdir (DIR *dirp);
#endif /* _DIRENT */
diff --git a/compat/dlfcn.h b/compat/dlfcn.h
index 1a6a118..6940c2a 100644
--- a/compat/dlfcn.h
+++ b/compat/dlfcn.h
@@ -1,4 +1,4 @@
-/*
+/*
* dlfcn.h --
*
* This file provides a replacement for the header file "dlfcn.h"
@@ -19,7 +19,6 @@
*/
/*
- * @(#)dlfcn.h 1.4 revision of 95/04/25 09:36:52
* This is an unpublished work copyright (c) 1992 HELIOS Software GmbH
* 30159 Hannover, Germany
*/
@@ -27,9 +26,7 @@
#ifndef __dlfcn_h__
#define __dlfcn_h__
-#ifndef _TCL
-#include <tcl.h>
-#endif
+#include "tcl.h"
#ifdef __cplusplus
extern "C" {
@@ -47,14 +44,14 @@ extern "C" {
* that contains functions to be called to initialize and terminate.
*/
struct dl_info {
- void (*init) _ANSI_ARGS_((void));
- void (*fini) _ANSI_ARGS_((void));
+ void (*init) (void);
+ void (*fini) (void);
};
-VOID *dlopen _ANSI_ARGS_((const char *path, int mode));
-VOID *dlsym _ANSI_ARGS_((void *handle, const char *symbol));
-char *dlerror _ANSI_ARGS_((void));
-int dlclose _ANSI_ARGS_((void *handle));
+void *dlopen (const char *path, int mode);
+void *dlsym (void *handle, const char *symbol);
+char *dlerror (void);
+int dlclose (void *handle);
#ifdef __cplusplus
}
diff --git a/compat/fake-rfc2553.c b/compat/fake-rfc2553.c
new file mode 100644
index 0000000..666144f
--- /dev/null
+++ b/compat/fake-rfc2553.c
@@ -0,0 +1,266 @@
+/*
+ * Copyright (C) 2000-2003 Damien Miller. All rights reserved.
+ * Copyright (C) 1999 WIDE Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the project nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * Pseudo-implementation of RFC2553 name / address resolution functions
+ *
+ * But these functions are not implemented correctly. The minimum subset
+ * is implemented for ssh use only. For example, this routine assumes
+ * that ai_family is AF_INET. Don't use it for another purpose.
+ */
+#include "tclInt.h"
+
+TCL_DECLARE_MUTEX(netdbMutex)
+
+#ifndef HAVE_GETNAMEINFO
+#ifndef HAVE_STRLCPY
+static size_t
+strlcpy(char *dst, const char *src, size_t siz)
+{
+ char *d = dst;
+ const char *s = src;
+ size_t n = siz;
+
+ /* Copy as many bytes as will fit */
+ if (n != 0 && --n != 0) {
+ do {
+ if ((*d++ = *s++) == 0)
+ break;
+ } while (--n != 0);
+ }
+
+ /* Not enough room in dst, add NUL and traverse rest of src */
+ if (n == 0) {
+ if (siz != 0)
+ *d = '\0'; /* NUL-terminate dst */
+ while (*s++)
+ ;
+ }
+
+ return(s - src - 1); /* count does not include NUL */
+}
+#endif
+
+int fake_getnameinfo(const struct sockaddr *sa, size_t salen, char *host,
+ size_t hostlen, char *serv, size_t servlen, int flags)
+{
+ struct sockaddr_in *sin = (struct sockaddr_in *)sa;
+ struct hostent *hp;
+ char tmpserv[16];
+
+ if (sa->sa_family != AF_UNSPEC && sa->sa_family != AF_INET)
+ return (EAI_FAMILY);
+ if (serv != NULL) {
+ snprintf(tmpserv, sizeof(tmpserv), "%d", ntohs(sin->sin_port));
+ if (strlcpy(serv, tmpserv, servlen) >= servlen)
+ return (EAI_MEMORY);
+ }
+
+ if (host != NULL) {
+ if (flags & NI_NUMERICHOST) {
+ int len;
+ Tcl_MutexLock(&netdbMutex);
+ len = strlcpy(host, inet_ntoa(sin->sin_addr), hostlen);
+ Tcl_MutexUnlock(&netdbMutex);
+ if (len >= hostlen) {
+ return (EAI_MEMORY);
+ } else {
+ return (0);
+ }
+ } else {
+ int ret;
+ Tcl_MutexLock(&netdbMutex);
+ hp = gethostbyaddr((char *)&sin->sin_addr,
+ sizeof(struct in_addr), AF_INET);
+ if (hp == NULL) {
+ ret = EAI_NODATA;
+ } else if (strlcpy(host, hp->h_name, hostlen)
+ >= hostlen) {
+ ret = EAI_MEMORY;
+ } else {
+ ret = 0;
+ }
+ Tcl_MutexUnlock(&netdbMutex);
+ return ret;
+ }
+ }
+ return (0);
+}
+#endif /* !HAVE_GETNAMEINFO */
+
+#ifndef HAVE_GAI_STRERROR
+const char *
+fake_gai_strerror(int err)
+{
+ switch (err) {
+ case EAI_NODATA:
+ return ("no address associated with name");
+ case EAI_MEMORY:
+ return ("memory allocation failure.");
+ case EAI_NONAME:
+ return ("nodename nor servname provided, or not known");
+ case EAI_FAMILY:
+ return ("ai_family not supported");
+ default:
+ return ("unknown/invalid error.");
+ }
+}
+#endif /* !HAVE_GAI_STRERROR */
+
+#ifndef HAVE_FREEADDRINFO
+void
+freeaddrinfo(struct addrinfo *ai)
+{
+ struct addrinfo *next;
+
+ for(; ai != NULL;) {
+ next = ai->ai_next;
+ free(ai);
+ ai = next;
+ }
+}
+#endif /* !HAVE_FREEADDRINFO */
+
+#ifndef HAVE_GETADDRINFO
+static struct
+addrinfo *malloc_ai(int port, u_long addr, const struct addrinfo *hints)
+{
+ struct addrinfo *ai;
+
+ ai = malloc(sizeof(*ai) + sizeof(struct sockaddr_in));
+ if (ai == NULL)
+ return (NULL);
+
+ memset(ai, '\0', sizeof(*ai) + sizeof(struct sockaddr_in));
+
+ ai->ai_addr = (struct sockaddr *)(ai + 1);
+ /* XXX -- ssh doesn't use sa_len */
+ ai->ai_addrlen = sizeof(struct sockaddr_in);
+ ai->ai_addr->sa_family = ai->ai_family = AF_INET;
+
+ ((struct sockaddr_in *)(ai)->ai_addr)->sin_port = port;
+ ((struct sockaddr_in *)(ai)->ai_addr)->sin_addr.s_addr = addr;
+
+ /* XXX: the following is not generally correct, but does what we want */
+ if (hints->ai_socktype)
+ ai->ai_socktype = hints->ai_socktype;
+ else
+ ai->ai_socktype = SOCK_STREAM;
+
+ if (hints->ai_protocol)
+ ai->ai_protocol = hints->ai_protocol;
+
+ return (ai);
+}
+
+int
+fake_getaddrinfo(const char *hostname, const char *servname,
+ const struct addrinfo *hints, struct addrinfo **res)
+{
+ struct hostent *hp;
+ struct servent *sp;
+ struct in_addr in;
+ int i;
+ long int port;
+ u_long addr;
+
+ port = 0;
+ if (hints && hints->ai_family != AF_UNSPEC &&
+ hints->ai_family != AF_INET)
+ return (EAI_FAMILY);
+ if (servname != NULL) {
+ char *cp;
+
+ port = strtol(servname, &cp, 10);
+ if (port > 0 && port <= 65535 && *cp == '\0')
+ port = htons(port);
+ else if ((sp = getservbyname(servname, NULL)) != NULL)
+ port = sp->s_port;
+ else
+ port = 0;
+ }
+
+ if (hints && hints->ai_flags & AI_PASSIVE) {
+ addr = htonl(0x00000000);
+ if (hostname && inet_aton(hostname, &in) != 0)
+ addr = in.s_addr;
+ *res = malloc_ai(port, addr, hints);
+ if (*res == NULL)
+ return (EAI_MEMORY);
+ return (0);
+ }
+
+ if (!hostname) {
+ *res = malloc_ai(port, htonl(0x7f000001), hints);
+ if (*res == NULL)
+ return (EAI_MEMORY);
+ return (0);
+ }
+
+ if (inet_aton(hostname, &in)) {
+ *res = malloc_ai(port, in.s_addr, hints);
+ if (*res == NULL)
+ return (EAI_MEMORY);
+ return (0);
+ }
+
+ /* Don't try DNS if AI_NUMERICHOST is set */
+ if (hints && hints->ai_flags & AI_NUMERICHOST)
+ return (EAI_NONAME);
+
+ Tcl_MutexLock(&netdbMutex);
+ hp = gethostbyname(hostname);
+ if (hp && hp->h_name && hp->h_name[0] && hp->h_addr_list[0]) {
+ struct addrinfo *cur, *prev;
+
+ cur = prev = *res = NULL;
+ for (i = 0; hp->h_addr_list[i]; i++) {
+ struct in_addr *in = (struct in_addr *)hp->h_addr_list[i];
+
+ cur = malloc_ai(port, in->s_addr, hints);
+ if (cur == NULL) {
+ if (*res != NULL)
+ freeaddrinfo(*res);
+ Tcl_MutexUnlock(&netdbMutex);
+ return (EAI_MEMORY);
+ }
+ if (prev)
+ prev->ai_next = cur;
+ else
+ *res = cur;
+
+ prev = cur;
+ }
+ Tcl_MutexUnlock(&netdbMutex);
+ return (0);
+ }
+ Tcl_MutexUnlock(&netdbMutex);
+ return (EAI_NODATA);
+}
+#endif /* !HAVE_GETADDRINFO */
diff --git a/compat/fake-rfc2553.h b/compat/fake-rfc2553.h
new file mode 100644
index 0000000..cc26f55
--- /dev/null
+++ b/compat/fake-rfc2553.h
@@ -0,0 +1,170 @@
+/*
+ * Copyright (C) 2000-2003 Damien Miller. All rights reserved.
+ * Copyright (C) 1999 WIDE Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the project nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * Pseudo-implementation of RFC2553 name / address resolution functions
+ *
+ * But these functions are not implemented correctly. The minimum subset
+ * is implemented for ssh use only. For example, this routine assumes
+ * that ai_family is AF_INET. Don't use it for another purpose.
+ */
+
+#ifndef _FAKE_RFC2553_H
+#define _FAKE_RFC2553_H
+
+/*
+ * First, socket and INET6 related definitions
+ */
+#ifndef HAVE_STRUCT_SOCKADDR_STORAGE
+# define _SS_MAXSIZE 128 /* Implementation specific max size */
+# define _SS_PADSIZE (_SS_MAXSIZE - sizeof (struct sockaddr))
+struct sockaddr_storage {
+ struct sockaddr ss_sa;
+ char __ss_pad2[_SS_PADSIZE];
+};
+# define ss_family ss_sa.sa_family
+#endif /* !HAVE_STRUCT_SOCKADDR_STORAGE */
+
+#ifndef IN6_IS_ADDR_LOOPBACK
+# define IN6_IS_ADDR_LOOPBACK(a) \
+ (((uint32_t *)(a))[0] == 0 && ((uint32_t *)(a))[1] == 0 && \
+ ((uint32_t *)(a))[2] == 0 && ((uint32_t *)(a))[3] == htonl(1))
+#endif /* !IN6_IS_ADDR_LOOPBACK */
+
+#ifndef HAVE_STRUCT_IN6_ADDR
+struct in6_addr {
+ uint8_t s6_addr[16];
+};
+#endif /* !HAVE_STRUCT_IN6_ADDR */
+
+#ifndef HAVE_STRUCT_SOCKADDR_IN6
+struct sockaddr_in6 {
+ unsigned short sin6_family;
+ uint16_t sin6_port;
+ uint32_t sin6_flowinfo;
+ struct in6_addr sin6_addr;
+ uint32_t sin6_scope_id;
+};
+#endif /* !HAVE_STRUCT_SOCKADDR_IN6 */
+
+#ifndef AF_INET6
+/* Define it to something that should never appear */
+#define AF_INET6 AF_MAX
+#endif
+
+/*
+ * Next, RFC2553 name / address resolution API
+ */
+
+#ifndef NI_NUMERICHOST
+# define NI_NUMERICHOST (1)
+#endif
+#ifndef NI_NAMEREQD
+# define NI_NAMEREQD (1<<1)
+#endif
+#ifndef NI_NUMERICSERV
+# define NI_NUMERICSERV (1<<2)
+#endif
+
+#ifndef AI_PASSIVE
+# define AI_PASSIVE (1)
+#endif
+#ifndef AI_CANONNAME
+# define AI_CANONNAME (1<<1)
+#endif
+#ifndef AI_NUMERICHOST
+# define AI_NUMERICHOST (1<<2)
+#endif
+
+#ifndef NI_MAXSERV
+# define NI_MAXSERV 32
+#endif /* !NI_MAXSERV */
+#ifndef NI_MAXHOST
+# define NI_MAXHOST 1025
+#endif /* !NI_MAXHOST */
+
+#ifndef EAI_NODATA
+# define EAI_NODATA (INT_MAX - 1)
+#endif
+#ifndef EAI_MEMORY
+# define EAI_MEMORY (INT_MAX - 2)
+#endif
+#ifndef EAI_NONAME
+# define EAI_NONAME (INT_MAX - 3)
+#endif
+#ifndef EAI_SYSTEM
+# define EAI_SYSTEM (INT_MAX - 4)
+#endif
+#ifndef EAI_FAMILY
+# define EAI_FAMILY (INT_MAX - 5)
+#endif
+#ifndef EAI_SERVICE
+# define EAI_SERVICE -8 /* SERVICE not supported for `ai_socktype'. */
+#endif
+
+#ifndef HAVE_STRUCT_ADDRINFO
+struct addrinfo {
+ int ai_flags; /* AI_PASSIVE, AI_CANONNAME */
+ int ai_family; /* PF_xxx */
+ int ai_socktype; /* SOCK_xxx */
+ int ai_protocol; /* 0 or IPPROTO_xxx for IPv4 and IPv6 */
+ size_t ai_addrlen; /* length of ai_addr */
+ char *ai_canonname; /* canonical name for hostname */
+ struct sockaddr *ai_addr; /* binary address */
+ struct addrinfo *ai_next; /* next structure in linked list */
+};
+#endif /* !HAVE_STRUCT_ADDRINFO */
+
+#ifndef HAVE_GETADDRINFO
+#ifdef getaddrinfo
+# undef getaddrinfo
+#endif
+#define getaddrinfo(a,b,c,d) (fake_getaddrinfo(a,b,c,d))
+int getaddrinfo(const char *, const char *,
+ const struct addrinfo *, struct addrinfo **);
+#endif /* !HAVE_GETADDRINFO */
+
+#ifndef HAVE_GAI_STRERROR
+#define gai_strerror(a) (fake_gai_strerror(a))
+const char *gai_strerror(int);
+#endif /* !HAVE_GAI_STRERROR */
+
+#ifndef HAVE_FREEADDRINFO
+#define freeaddrinfo(a) (fake_freeaddrinfo(a))
+void freeaddrinfo(struct addrinfo *);
+#endif /* !HAVE_FREEADDRINFO */
+
+#ifndef HAVE_GETNAMEINFO
+#define getnameinfo(a,b,c,d,e,f,g) (fake_getnameinfo(a,b,c,d,e,f,g))
+int getnameinfo(const struct sockaddr *, size_t, char *, size_t,
+ char *, size_t, int);
+#endif /* !HAVE_GETNAMEINFO */
+
+
+#endif /* !_FAKE_RFC2553_H */
diff --git a/compat/memcmp.c b/compat/memcmp.c
index 5fce528..c4e25a8 100644
--- a/compat/memcmp.c
+++ b/compat/memcmp.c
@@ -15,7 +15,7 @@
* Here is the prototype just in case it is not included in tclPort.h.
*/
-int memcmp(CONST VOID *s1, CONST VOID *s2, size_t n);
+int memcmp(const void *s1, const void *s2, size_t n);
/*
*----------------------------------------------------------------------
@@ -38,12 +38,12 @@ int memcmp(CONST VOID *s1, CONST VOID *s2, size_t n);
int
memcmp(
- CONST VOID *s1, /* First string. */
- CONST VOID *s2, /* Second string. */
+ const void *s1, /* First string. */
+ const void *s2, /* Second string. */
size_t n) /* Length to compare. */
{
- CONST unsigned char *ptr1 = (CONST unsigned char *) s1;
- CONST unsigned char *ptr2 = (CONST unsigned char *) s2;
+ const unsigned char *ptr1 = (const unsigned char *) s1;
+ const unsigned char *ptr2 = (const unsigned char *) s2;
for ( ; n-- ; ptr1++, ptr2++) {
unsigned char u1 = *ptr1, u2 = *ptr2;
diff --git a/compat/mkstemp.c b/compat/mkstemp.c
new file mode 100644
index 0000000..eaa0b66
--- /dev/null
+++ b/compat/mkstemp.c
@@ -0,0 +1,78 @@
+/*
+ * mkstemp.c --
+ *
+ * Source code for the "mkstemp" library routine.
+ *
+ * Copyright (c) 2009 Donal K. Fellows
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * mkstemp --
+ *
+ * Create an open temporary file from a template.
+ *
+ * Results:
+ * A file descriptor, or -1 (with errno set) in the case of an error.
+ *
+ * Side effects:
+ * The template is updated to contain the real filename.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+mkstemp(
+ char *template) /* Template for filename. */
+{
+ static const char alphanumerics[] =
+ "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
+ register char *a, *b;
+ int fd, count, alphanumericsLen = strlen(alphanumerics); /* == 62 */
+
+ a = template + strlen(template);
+ while (a > template && *(a-1) == 'X') {
+ a--;
+ }
+
+ if (a == template) {
+ errno = ENOENT;
+ return -1;
+ }
+
+ /*
+ * We'll only try up to 10 times; after that, we're suffering from enemy
+ * action and should let the caller know.
+ */
+
+ count = 10;
+ do {
+ /*
+ * Replace the X's in the original template with random alphanumeric
+ * digits.
+ */
+
+ for (b=a ; *b ; b++) {
+ float r = rand() / ((float) RAND_MAX);
+
+ *b = alphanumerics[(int)(r * alphanumericsLen)];
+ }
+
+ /*
+ * Template is now realized; try to open (with correct options).
+ */
+
+ fd = open(template, O_RDWR|O_CREAT|O_EXCL, 0600);
+ } while (fd == -1 && errno == EEXIST && --count > 0);
+
+ return fd;
+}
diff --git a/compat/opendir.c b/compat/opendir.c
index 3fe70c1..a18f96b 100644
--- a/compat/opendir.c
+++ b/compat/opendir.c
@@ -10,7 +10,7 @@
#undef DIRSIZ
#define DIRSIZ(dp) \
- ((sizeof (struct dirent) - (MAXNAMLEN+1)) + (((dp)->d_namlen+1 + 3) &~ 3))
+ ((sizeof(struct dirent) - (MAXNAMLEN+1)) + (((dp)->d_namlen+1 + 3) &~ 3))
/*
* open a directory.
@@ -45,14 +45,14 @@ opendir(
#ifndef pyr
#define ODIRSIZ 14
-struct olddirect {
+struct olddirect {
ino_t od_ino;
char od_name[ODIRSIZ];
};
#else /* a Pyramid in the ATT universe */
#define ODIRSIZ 248
-struct olddirect {
+struct olddirect {
long od_ino;
short od_fill1, od_fill2;
char od_name[ODIRSIZ];
diff --git a/compat/stdlib.h b/compat/stdlib.h
index 4d1a386..0ad4c1d 100644
--- a/compat/stdlib.h
+++ b/compat/stdlib.h
@@ -1,43 +1,36 @@
/*
* stdlib.h --
*
- * Declares facilities exported by the "stdlib" portion of
- * the C library. This file isn't complete in the ANSI-C
- * sense; it only declares things that are needed by Tcl.
- * This file is needed even on many systems with their own
- * stdlib.h (e.g. SunOS) because not all stdlib.h files
- * declare all the procedures needed here (such as strtod).
+ * Declares facilities exported by the "stdlib" portion of the C library.
+ * This file isn't complete in the ANSI-C sense; it only declares things
+ * that are needed by Tcl. This file is needed even on many systems with
+ * their own stdlib.h (e.g. SunOS) because not all stdlib.h files declare
+ * all the procedures needed here (such as strtod).
*
* Copyright (c) 1991 The Regents of the University of California.
* Copyright (c) 1994-1998 Sun Microsystems, Inc.
*
- * See the file "license.terms" for information on usage and redistribution
- * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
#ifndef _STDLIB
#define _STDLIB
-#include <tcl.h>
-
-extern void abort _ANSI_ARGS_((void));
-extern double atof _ANSI_ARGS_((CONST char *string));
-extern int atoi _ANSI_ARGS_((CONST char *string));
-extern long atol _ANSI_ARGS_((CONST char *string));
-extern char * calloc _ANSI_ARGS_((unsigned int numElements,
- unsigned int size));
-extern void exit _ANSI_ARGS_((int status));
-extern int free _ANSI_ARGS_((char *blockPtr));
-extern char * getenv _ANSI_ARGS_((CONST char *name));
-extern char * malloc _ANSI_ARGS_((unsigned int numBytes));
-extern void qsort _ANSI_ARGS_((VOID *base, int n, int size,
- int (*compar)(CONST VOID *element1, CONST VOID
- *element2)));
-extern char * realloc _ANSI_ARGS_((char *ptr, unsigned int numBytes));
-extern double strtod _ANSI_ARGS_((CONST char *string, char **endPtr));
-extern long strtol _ANSI_ARGS_((CONST char *string, char **endPtr,
- int base));
-extern unsigned long strtoul _ANSI_ARGS_((CONST char *string,
- char **endPtr, int base));
+extern void abort(void);
+extern double atof(const char *string);
+extern int atoi(const char *string);
+extern long atol(const char *string);
+extern char * calloc(unsigned int numElements, unsigned int size);
+extern void exit(int status);
+extern int free(char *blockPtr);
+extern char * getenv(const char *name);
+extern char * malloc(unsigned int numBytes);
+extern void qsort(void *base, int n, int size, int (*compar)(
+ const void *element1, const void *element2));
+extern char * realloc(char *ptr, unsigned int numBytes);
+extern double strtod(const char *string, char **endPtr);
+extern long strtol(const char *string, char **endPtr, int base);
+extern unsigned long strtoul(const char *string, char **endPtr, int base);
#endif /* _STDLIB */
diff --git a/compat/string.h b/compat/string.h
index 4eb2b86..84ee094 100644
--- a/compat/string.h
+++ b/compat/string.h
@@ -6,66 +6,54 @@
* Copyright (c) 1991-1993 The Regents of the University of California.
* Copyright (c) 1994-1996 Sun Microsystems, Inc.
*
- * See the file "license.terms" for information on usage and redistribution
- * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
#ifndef _STRING
#define _STRING
-#include <tcl.h>
+#include "tcl.h"
/*
- * The following #include is needed to define size_t. (This used to
- * include sys/stdtypes.h but that doesn't exist on older versions
- * of SunOS, e.g. 4.0.2, so I'm trying sys/types.h now.... hopefully
- * it exists everywhere)
+ * The following #include is needed to define size_t. (This used to include
+ * sys/stdtypes.h but that doesn't exist on older versions of SunOS, e.g.
+ * 4.0.2, so I'm trying sys/types.h now.... hopefully it exists everywhere)
*/
#include <sys/types.h>
#ifdef __APPLE__
-extern VOID * memchr _ANSI_ARGS_((CONST VOID *s, int c, size_t n));
+extern void * memchr(const void *s, int c, size_t n);
#else
-extern char * memchr _ANSI_ARGS_((CONST VOID *s, int c, size_t n));
+extern char * memchr(const void *s, int c, size_t n);
#endif
-extern int memcmp _ANSI_ARGS_((CONST VOID *s1, CONST VOID *s2,
- size_t n));
-extern char * memcpy _ANSI_ARGS_((VOID *t, CONST VOID *f, size_t n));
+extern int memcmp(const void *s1, const void *s2, size_t n);
+extern char * memcpy(void *t, const void *f, size_t n);
#ifdef NO_MEMMOVE
-#define memmove(d, s, n) bcopy ((s), (d), (n))
+#define memmove(d,s,n) (bcopy((s), (d), (n)))
#else
-extern char * memmove _ANSI_ARGS_((VOID *t, CONST VOID *f,
- size_t n));
+extern char * memmove(void *t, const void *f, size_t n);
#endif
-extern char * memset _ANSI_ARGS_((VOID *s, int c, size_t n));
+extern char * memset(void *s, int c, size_t n);
-extern int strcasecmp _ANSI_ARGS_((CONST char *s1,
- CONST char *s2));
-extern char * strcat _ANSI_ARGS_((char *dst, CONST char *src));
-extern char * strchr _ANSI_ARGS_((CONST char *string, int c));
-extern int strcmp _ANSI_ARGS_((CONST char *s1, CONST char *s2));
-extern char * strcpy _ANSI_ARGS_((char *dst, CONST char *src));
-extern size_t strcspn _ANSI_ARGS_((CONST char *string,
- CONST char *chars));
-extern char * strdup _ANSI_ARGS_((CONST char *string));
-extern char * strerror _ANSI_ARGS_((int error));
-extern size_t strlen _ANSI_ARGS_((CONST char *string));
-extern int strncasecmp _ANSI_ARGS_((CONST char *s1,
- CONST char *s2, size_t n));
-extern char * strncat _ANSI_ARGS_((char *dst, CONST char *src,
- size_t numChars));
-extern int strncmp _ANSI_ARGS_((CONST char *s1, CONST char *s2,
- size_t nChars));
-extern char * strncpy _ANSI_ARGS_((char *dst, CONST char *src,
- size_t numChars));
-extern char * strpbrk _ANSI_ARGS_((CONST char *string,
- CONST char *chars));
-extern char * strrchr _ANSI_ARGS_((CONST char *string, int c));
-extern size_t strspn _ANSI_ARGS_((CONST char *string,
- CONST char *chars));
-extern char * strstr _ANSI_ARGS_((CONST char *string,
- CONST char *substring));
-extern char * strtok _ANSI_ARGS_((char *s, CONST char *delim));
+extern int strcasecmp(const char *s1, const char *s2);
+extern char * strcat(char *dst, const char *src);
+extern char * strchr(const char *string, int c);
+extern int strcmp(const char *s1, const char *s2);
+extern char * strcpy(char *dst, const char *src);
+extern size_t strcspn(const char *string, const char *chars);
+extern char * strdup(const char *string);
+extern char * strerror(int error);
+extern size_t strlen(const char *string);
+extern int strncasecmp(const char *s1, const char *s2, size_t n);
+extern char * strncat(char *dst, const char *src, size_t numChars);
+extern int strncmp(const char *s1, const char *s2, size_t nChars);
+extern char * strncpy(char *dst, const char *src, size_t numChars);
+extern char * strpbrk(const char *string, const char *chars);
+extern char * strrchr(const char *string, int c);
+extern size_t strspn(const char *string, const char *chars);
+extern char * strstr(const char *string, const char *substring);
+extern char * strtok(char *s, const char *delim);
#endif /* _STRING */
diff --git a/compat/strncasecmp.c b/compat/strncasecmp.c
index 76cf549..299715d 100644
--- a/compat/strncasecmp.c
+++ b/compat/strncasecmp.c
@@ -18,7 +18,7 @@
* sequences.
*/
-static unsigned char charmap[] = {
+static const unsigned char charmap[] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
@@ -57,8 +57,8 @@ static unsigned char charmap[] = {
* Here are the prototypes just in case they are not included in tclPort.h.
*/
-int strncasecmp(CONST char *s1, CONST char *s2, size_t n);
-int strcasecmp(CONST char *s1, CONST char *s2);
+int strncasecmp(const char *s1, const char *s2, size_t n);
+int strcasecmp(const char *s1, const char *s2);
/*
*----------------------------------------------------------------------
@@ -79,8 +79,8 @@ int strcasecmp(CONST char *s1, CONST char *s2);
int
strcasecmp(
- CONST char *s1, /* First string. */
- CONST char *s2) /* Second string. */
+ const char *s1, /* First string. */
+ const char *s2) /* Second string. */
{
unsigned char u1, u2;
@@ -114,8 +114,8 @@ strcasecmp(
int
strncasecmp(
- CONST char *s1, /* First string. */
- CONST char *s2, /* Second string. */
+ const char *s1, /* First string. */
+ const char *s2, /* Second string. */
size_t length) /* Maximum number of characters to compare
* (stop earlier if the end of either string
* is reached). */
diff --git a/compat/strtod.c b/compat/strtod.c
index 1147825..cb9f76d 100644
--- a/compat/strtod.c
+++ b/compat/strtod.c
@@ -11,7 +11,6 @@
*/
#include "tclInt.h"
-#include <ctype.h>
#ifndef TRUE
#define TRUE 1
@@ -21,12 +20,12 @@
#define NULL 0
#endif
-static int maxExponent = 511; /* Largest possible base 10 exponent. Any
+static const int maxExponent = 511; /* Largest possible base 10 exponent. Any
* exponent larger than this will already
* produce underflow or overflow, so there's
* no need to worry about additional digits.
*/
-static double powersOf10[] = { /* Table giving binary powers of 10. Entry */
+static const double powersOf10[] = { /* Table giving binary powers of 10. Entry */
10., /* is 10^2^i. Used to convert decimal */
100., /* exponents into floating-point numbers. */
1.0e4,
@@ -61,7 +60,7 @@ static double powersOf10[] = { /* Table giving binary powers of 10. Entry */
double
strtod(
- CONST char *string, /* A decimal ASCII floating-point number,
+ const char *string, /* A decimal ASCII floating-point number,
* optionally preceded by white space. Must
* have form "-I.FE-X", where I is the integer
* part of the mantissa, F is the fractional
@@ -76,8 +75,9 @@ strtod(
* address here. */
{
int sign, expSign = FALSE;
- double fraction, dblExp, *d;
- register CONST char *p;
+ double fraction, dblExp;
+ const double *d;
+ register const char *p;
register int c;
int exp = 0; /* Exponent read from "EX" field. */
int fracExp = 0; /* Exponent that derives from the fractional
@@ -92,7 +92,7 @@ strtod(
int mantSize; /* Number of digits in mantissa. */
int decPt; /* Number of mantissa digits BEFORE decimal
* point. */
- CONST char *pExp; /* Temporarily holds location of exponent in
+ const char *pExp; /* Temporarily holds location of exponent in
* string. */
/*
@@ -229,7 +229,7 @@ strtod(
errno = ERANGE;
}
dblExp = 1.0;
- for (d = powersOf10; exp != 0; exp >>= 1, d += 1) {
+ for (d = powersOf10; exp != 0; exp >>= 1, ++d) {
if (exp & 01) {
dblExp *= *d;
}
diff --git a/compat/strtol.c b/compat/strtol.c
index 793f094..b111d97 100644
--- a/compat/strtol.c
+++ b/compat/strtol.c
@@ -10,7 +10,6 @@
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
-#include <ctype.h>
#include "tclInt.h"
/*
@@ -34,7 +33,7 @@
long int
strtol(
- CONST char *string, /* String of ASCII digits, possibly preceded
+ const char *string, /* String of ASCII digits, possibly preceded
* by white space. For bases greater than 10,
* either lower- or upper-case digits may be
* used. */
@@ -46,7 +45,7 @@ strtol(
* hex, "0" means octal, anything else means
* decimal. */
{
- register CONST char *p;
+ register const char *p;
long result;
/*
diff --git a/compat/strtoul.c b/compat/strtoul.c
index 9d3f372..d572c2b 100644
--- a/compat/strtoul.c
+++ b/compat/strtoul.c
@@ -18,7 +18,7 @@
* characters).
*/
-static char cvtIn[] = {
+static const char cvtIn[] = {
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, /* '0' - '9' */
100, 100, 100, 100, 100, 100, 100, /* punctuation */
10, 11, 12, 13, 14, 15, 16, 17, 18, 19, /* 'A' - 'Z' */
@@ -50,7 +50,7 @@ static char cvtIn[] = {
unsigned long int
strtoul(
- CONST char *string, /* String of ASCII digits, possibly preceded
+ const char *string, /* String of ASCII digits, possibly preceded
* by white space. For bases greater than 10,
* either lower- or upper-case digits may be
* used. */
@@ -62,7 +62,7 @@ strtoul(
* hex, "0" means octal, anything else means
* decimal. */
{
- register CONST char *p;
+ register const char *p;
register unsigned long int result = 0;
register unsigned digit;
int anyDigits = 0;
diff --git a/compat/unistd.h b/compat/unistd.h
index 1a40e90..6779e74 100644
--- a/compat/unistd.h
+++ b/compat/unistd.h
@@ -1,82 +1,77 @@
/*
* unistd.h --
*
- * Macros, CONSTants and prototypes for Posix conformance.
+ * Macros, constants and prototypes for Posix conformance.
*
- * Copyright 1989 Regents of the University of California
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies. The University of California
- * makes no representations about the suitability of this
- * software for any purpose. It is provided "as is" without
- * express or implied warranty.
+ * Copyright 1989 Regents of the University of California Permission to use,
+ * copy, modify, and distribute this software and its documentation for any
+ * purpose and without fee is hereby granted, provided that the above
+ * copyright notice appear in all copies. The University of California makes
+ * no representations about the suitability of this software for any purpose.
+ * It is provided "as is" without express or implied warranty.
*/
#ifndef _UNISTD
#define _UNISTD
+#include "tcl.h"
#include <sys/types.h>
-#ifndef _TCL
-# include "tcl.h"
-#endif
#ifndef NULL
#define NULL 0
#endif
/*
- * Strict POSIX stuff goes here. Extensions go down below, in the
- * ifndef _POSIX_SOURCE section.
+ * Strict POSIX stuff goes here. Extensions go down below, in the ifndef
+ * _POSIX_SOURCE section.
*/
-extern void _exit _ANSI_ARGS_((int status));
-extern int access _ANSI_ARGS_((CONST char *path, int mode));
-extern int chdir _ANSI_ARGS_((CONST char *path));
-extern int chown _ANSI_ARGS_((CONST char *path, uid_t owner, gid_t group));
-extern int close _ANSI_ARGS_((int fd));
-extern int dup _ANSI_ARGS_((int oldfd));
-extern int dup2 _ANSI_ARGS_((int oldfd, int newfd));
-extern int execl _ANSI_ARGS_((CONST char *path, ...));
-extern int execle _ANSI_ARGS_((CONST char *path, ...));
-extern int execlp _ANSI_ARGS_((CONST char *file, ...));
-extern int execv _ANSI_ARGS_((CONST char *path, char **argv));
-extern int execve _ANSI_ARGS_((CONST char *path, char **argv, char **envp));
-extern int execvp _ANSI_ARGS_((CONST char *file, char **argv));
-extern pid_t fork _ANSI_ARGS_((void));
-extern char *getcwd _ANSI_ARGS_((char *buf, size_t size));
-extern gid_t getegid _ANSI_ARGS_((void));
-extern uid_t geteuid _ANSI_ARGS_((void));
-extern gid_t getgid _ANSI_ARGS_((void));
-extern int getgroups _ANSI_ARGS_((int bufSize, int *buffer));
-extern pid_t getpid _ANSI_ARGS_((void));
-extern uid_t getuid _ANSI_ARGS_((void));
-extern int isatty _ANSI_ARGS_((int fd));
-extern long lseek _ANSI_ARGS_((int fd, long offset, int whence));
-extern int pipe _ANSI_ARGS_((int *fildes));
-extern int read _ANSI_ARGS_((int fd, char *buf, size_t size));
-extern int setgid _ANSI_ARGS_((gid_t group));
-extern int setuid _ANSI_ARGS_((uid_t user));
-extern unsigned sleep _ANSI_ARGS_ ((unsigned seconds));
-extern char *ttyname _ANSI_ARGS_((int fd));
-extern int unlink _ANSI_ARGS_((CONST char *path));
-extern int write _ANSI_ARGS_((int fd, CONST char *buf, size_t size));
+extern void _exit(int status);
+extern int access(const char *path, int mode);
+extern int chdir(const char *path);
+extern int chown(const char *path, uid_t owner, gid_t group);
+extern int close(int fd);
+extern int dup(int oldfd);
+extern int dup2(int oldfd, int newfd);
+extern int execl(const char *path, ...);
+extern int execle(const char *path, ...);
+extern int execlp(const char *file, ...);
+extern int execv(const char *path, char **argv);
+extern int execve(const char *path, char **argv, char **envp);
+extern int execvpw(const char *file, char **argv);
+extern pid_t fork(void);
+extern char * getcwd(char *buf, size_t size);
+extern gid_t getegid(void);
+extern uid_t geteuid(void);
+extern gid_t getgid(void);
+extern int getgroups(int bufSize, int *buffer);
+extern pid_t getpid(void);
+extern uid_t getuid(void);
+extern int isatty(int fd);
+extern long lseek(int fd, long offset, int whence);
+extern int pipe(int *fildes);
+extern int read(int fd, char *buf, size_t size);
+extern int setgid(gid_t group);
+extern int setuid(uid_t user);
+extern unsigned sleep(unsigned seconds);
+extern char * ttyname(int fd);
+extern int unlink(const char *path);
+extern int write(int fd, const char *buf, size_t size);
#ifndef _POSIX_SOURCE
-extern char *crypt _ANSI_ARGS_((CONST char *, CONST char *));
-extern int fchown _ANSI_ARGS_((int fd, uid_t owner, gid_t group));
-extern int flock _ANSI_ARGS_((int fd, int operation));
-extern int ftruncate _ANSI_ARGS_((int fd, unsigned long length));
-extern int ioctl _ANSI_ARGS_((int fd, int request, ...));
-extern int readlink _ANSI_ARGS_((CONST char *path, char *buf, int bufsize));
-extern int setegid _ANSI_ARGS_((gid_t group));
-extern int seteuid _ANSI_ARGS_((uid_t user));
-extern int setreuid _ANSI_ARGS_((int ruid, int euid));
-extern int symlink _ANSI_ARGS_((CONST char *, CONST char *));
-extern int ttyslot _ANSI_ARGS_((void));
-extern int truncate _ANSI_ARGS_((CONST char *path, unsigned long length));
-extern int vfork _ANSI_ARGS_((void));
+extern char * crypt(const char *, const char *);
+extern int fchown(int fd, uid_t owner, gid_t group);
+extern int flock(int fd, int operation);
+extern int ftruncate(int fd, unsigned long length);
+extern int ioctl(int fd, int request, ...);
+extern int readlink(const char *path, char *buf, int bufsize);
+extern int setegid(gid_t group);
+extern int seteuidw(uid_t user);
+extern int setreuid(int ruid, int euid);
+extern int symlink(const char *, const char *);
+extern int ttyslot(void);
+extern int truncate(const char *path, unsigned long length);
+extern int vfork(void);
#endif /* _POSIX_SOURCE */
#endif /* _UNISTD */
-
diff --git a/compat/zlib/CMakeLists.txt b/compat/zlib/CMakeLists.txt
new file mode 100644
index 0000000..a64fe0b
--- /dev/null
+++ b/compat/zlib/CMakeLists.txt
@@ -0,0 +1,190 @@
+cmake_minimum_required(VERSION 2.4.4)
+set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS ON)
+
+project(zlib C)
+
+if(NOT DEFINED BUILD_SHARED_LIBS)
+ option(BUILD_SHARED_LIBS "Build a shared library form of zlib" ON)
+endif()
+
+include(CheckTypeSize)
+include(CheckFunctionExists)
+include(CheckIncludeFile)
+include(CheckCSourceCompiles)
+enable_testing()
+
+check_include_file(sys/types.h HAVE_SYS_TYPES_H)
+check_include_file(stdint.h HAVE_STDINT_H)
+check_include_file(stddef.h HAVE_STDDEF_H)
+
+#
+# Check to see if we have large file support
+#
+set(CMAKE_REQUIRED_DEFINITIONS -D_LARGEFILE64_SOURCE=1)
+# We add these other definitions here because CheckTypeSize.cmake
+# in CMake 2.4.x does not automatically do so and we want
+# compatibility with CMake 2.4.x.
+if(HAVE_SYS_TYPES_H)
+ list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_SYS_TYPES_H)
+endif()
+if(HAVE_STDINT_H)
+ list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_STDINT_H)
+endif()
+if(HAVE_STDDEF_H)
+ list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_STDDEF_H)
+endif()
+check_type_size(off64_t OFF64_T)
+if(HAVE_OFF64_T)
+ add_definitions(-D_LARGEFILE64_SOURCE=1)
+endif()
+set(CMAKE_REQUIRED_DEFINITIONS) # clear variable
+
+#
+# Check for fseeko
+#
+check_function_exists(fseeko HAVE_FSEEKO)
+if(NOT HAVE_FSEEKO)
+ add_definitions(-DNO_FSEEKO)
+endif()
+
+#
+# Check for unistd.h
+#
+check_include_file(unistd.h Z_HAVE_UNISTD_H)
+
+if(MSVC)
+ set(CMAKE_DEBUG_POSTFIX "d")
+ add_definitions(-D_CRT_SECURE_NO_DEPRECATE)
+ add_definitions(-D_CRT_NONSTDC_NO_DEPRECATE)
+endif()
+
+if(NOT CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_CURRENT_BINARY_DIR)
+ # If we're doing an out of source build and the user has a zconf.h
+ # in their source tree...
+ if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h)
+ message(FATAL_ERROR
+ "You must remove ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h "
+ "from the source tree. This file is included with zlib "
+ "but CMake generates this file for you automatically "
+ "in the build directory.")
+ endif()
+endif()
+
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/zconf.h.cmakein
+ ${CMAKE_CURRENT_BINARY_DIR}/zconf.h @ONLY)
+include_directories(${CMAKE_CURRENT_BINARY_DIR})
+
+
+#============================================================================
+# zlib
+#============================================================================
+
+set(ZLIB_PUBLIC_HDRS
+ ${CMAKE_CURRENT_BINARY_DIR}/zconf.h
+ zlib.h
+)
+set(ZLIB_PRIVATE_HDRS
+ crc32.h
+ deflate.h
+ gzguts.h
+ inffast.h
+ inffixed.h
+ inflate.h
+ inftrees.h
+ trees.h
+ zutil.h
+)
+set(ZLIB_SRCS
+ adler32.c
+ compress.c
+ crc32.c
+ deflate.c
+ gzclose.c
+ gzlib.c
+ gzread.c
+ gzwrite.c
+ inflate.c
+ infback.c
+ inftrees.c
+ inffast.c
+ trees.c
+ uncompr.c
+ zutil.c
+ win32/zlib1.rc
+)
+
+# parse the full version number from zlib.h and include in ZLIB_FULL_VERSION
+file(READ ${CMAKE_CURRENT_SOURCE_DIR}/zlib.h _zlib_h_contents)
+string(REGEX REPLACE ".*#define[ \t]+ZLIB_VERSION[ \t]+\"([0-9A-Za-z.]+)\".*"
+ "\\1" ZLIB_FULL_VERSION ${_zlib_h_contents})
+
+if(MINGW)
+ # This gets us DLL resource information when compiling on MinGW.
+ add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj
+ COMMAND windres.exe
+ -D GCC_WINDRES
+ -I ${CMAKE_CURRENT_SOURCE_DIR}
+ -I ${CMAKE_CURRENT_BINARY_DIR}
+ -o ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj
+ -i ${CMAKE_CURRENT_SOURCE_DIR}/win32/zlib1.rc)
+ set(ZLIB_SRCS ${ZLIB_SRCS} ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj)
+endif(MINGW)
+
+add_library(zlib ${ZLIB_SRCS} ${ZLIB_PUBLIC_HDRS} ${ZLIB_PRIVATE_HDRS})
+set_target_properties(zlib PROPERTIES DEFINE_SYMBOL ZLIB_DLL)
+
+set_target_properties(zlib PROPERTIES SOVERSION 1)
+
+if(NOT CYGWIN)
+ # This property causes shared libraries on Linux to have the full version
+ # encoded into their final filename. We disable this on Cygwin because
+ # it causes cygz-${ZLIB_FULL_VERSION}.dll to be created when cygz.dll
+ # seems to be the default.
+ #
+ # This has no effect with MSVC, on that platform the version info for
+ # the DLL comes from the resource file win32/zlib1.rc
+ set_target_properties(zlib PROPERTIES VERSION ${ZLIB_FULL_VERSION})
+endif()
+
+if(UNIX)
+ # On unix-like platforms the library is almost always called libz
+ set_target_properties(zlib PROPERTIES OUTPUT_NAME z)
+elseif(BUILD_SHARED_LIBS AND WIN32)
+ # Creates zlib1.dll when building shared library version
+ set_target_properties(zlib PROPERTIES SUFFIX "1.dll")
+endif()
+
+if(NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL )
+ install(TARGETS zlib
+ RUNTIME DESTINATION bin
+ ARCHIVE DESTINATION lib
+ LIBRARY DESTINATION lib )
+endif()
+if(NOT SKIP_INSTALL_HEADERS AND NOT SKIP_INSTALL_ALL )
+ install(FILES ${ZLIB_PUBLIC_HDRS} DESTINATION include)
+endif()
+if(NOT SKIP_INSTALL_FILES AND NOT SKIP_INSTALL_ALL )
+ install(FILES zlib.3 DESTINATION share/man/man3)
+endif()
+
+#============================================================================
+# Example binaries
+#============================================================================
+
+add_executable(example example.c)
+target_link_libraries(example zlib)
+add_test(example example)
+
+add_executable(minigzip minigzip.c)
+target_link_libraries(minigzip zlib)
+
+if(HAVE_OFF64_T)
+ add_executable(example64 example.c)
+ target_link_libraries(example64 zlib)
+ set_target_properties(example64 PROPERTIES COMPILE_FLAGS "-D_FILE_OFFSET_BITS=64")
+ add_test(example64 example64)
+
+ add_executable(minigzip64 minigzip.c)
+ target_link_libraries(minigzip64 zlib)
+ set_target_properties(minigzip64 PROPERTIES COMPILE_FLAGS "-D_FILE_OFFSET_BITS=64")
+endif()
diff --git a/compat/zlib/ChangeLog b/compat/zlib/ChangeLog
new file mode 100644
index 0000000..fc61964
--- /dev/null
+++ b/compat/zlib/ChangeLog
@@ -0,0 +1,1208 @@
+
+ ChangeLog file for zlib
+
+Changes in 1.2.5 (19 Apr 2010)
+- Disable visibility attribute in win32/Makefile.gcc [Bar-Lev]
+- Default to libdir as sharedlibdir in configure [Nieder]
+- Update copyright dates on modified source files
+- Update trees.c to be able to generate modified trees.h
+- Exit configure for MinGW, suggesting win32/Makefile.gcc
+
+Changes in 1.2.4.5 (18 Apr 2010)
+- Set sharedlibdir in configure [Torok]
+- Set LDFLAGS in Makefile.in [Bar-Lev]
+- Avoid mkdir objs race condition in Makefile.in [Bowler]
+- Add ZLIB_INTERNAL in front of internal inter-module functions and arrays
+- Define ZLIB_INTERNAL to hide internal functions and arrays for GNU C
+- Don't use hidden attribute when it is a warning generator (e.g. Solaris)
+
+Changes in 1.2.4.4 (18 Apr 2010)
+- Fix CROSS_PREFIX executable testing, CHOST extract, mingw* [Torok]
+- Undefine _LARGEFILE64_SOURCE in zconf.h if it is zero, but not if empty
+- Try to use bash or ksh regardless of functionality of /bin/sh
+- Fix configure incompatibility with NetBSD sh
+- Remove attempt to run under bash or ksh since have better NetBSD fix
+- Fix win32/Makefile.gcc for MinGW [Bar-Lev]
+- Add diagnostic messages when using CROSS_PREFIX in configure
+- Added --sharedlibdir option to configure [Weigelt]
+- Use hidden visibility attribute when available [Frysinger]
+
+Changes in 1.2.4.3 (10 Apr 2010)
+- Only use CROSS_PREFIX in configure for ar and ranlib if they exist
+- Use CROSS_PREFIX for nm [Bar-Lev]
+- Assume _LARGEFILE64_SOURCE defined is equivalent to true
+- Avoid use of undefined symbols in #if with && and ||
+- Make *64 prototypes in gzguts.h consistent with functions
+- Add -shared load option for MinGW in configure [Bowler]
+- Move z_off64_t to public interface, use instead of off64_t
+- Remove ! from shell test in configure (not portable to Solaris)
+- Change +0 macro tests to -0 for possibly increased portability
+
+Changes in 1.2.4.2 (9 Apr 2010)
+- Add consistent carriage returns to readme.txt's in masmx86 and masmx64
+- Really provide prototypes for *64 functions when building without LFS
+- Only define unlink() in minigzip.c if unistd.h not included
+- Update README to point to contrib/vstudio project files
+- Move projects/vc6 to old/ and remove projects/
+- Include stdlib.h in minigzip.c for setmode() definition under WinCE
+- Clean up assembler builds in win32/Makefile.msc [Rowe]
+- Include sys/types.h for Microsoft for off_t definition
+- Fix memory leak on error in gz_open()
+- Symbolize nm as $NM in configure [Weigelt]
+- Use TEST_LDSHARED instead of LDSHARED to link test programs [Weigelt]
+- Add +0 to _FILE_OFFSET_BITS and _LFS64_LARGEFILE in case not defined
+- Fix bug in gzeof() to take into account unused input data
+- Avoid initialization of structures with variables in puff.c
+- Updated win32/README-WIN32.txt [Rowe]
+
+Changes in 1.2.4.1 (28 Mar 2010)
+- Remove the use of [a-z] constructs for sed in configure [gentoo 310225]
+- Remove $(SHAREDLIB) from LIBS in Makefile.in [Creech]
+- Restore "for debugging" comment on sprintf() in gzlib.c
+- Remove fdopen for MVS from gzguts.h
+- Put new README-WIN32.txt in win32 [Rowe]
+- Add check for shell to configure and invoke another shell if needed
+- Fix big fat stinking bug in gzseek() on uncompressed files
+- Remove vestigial F_OPEN64 define in zutil.h
+- Set and check the value of _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE
+- Avoid errors on non-LFS systems when applications define LFS macros
+- Set EXE to ".exe" in configure for MINGW [Kahle]
+- Match crc32() in crc32.c exactly to the prototype in zlib.h [Sherrill]
+- Add prefix for cross-compilation in win32/makefile.gcc [Bar-Lev]
+- Add DLL install in win32/makefile.gcc [Bar-Lev]
+- Allow Linux* or linux* from uname in configure [Bar-Lev]
+- Allow ldconfig to be redefined in configure and Makefile.in [Bar-Lev]
+- Add cross-compilation prefixes to configure [Bar-Lev]
+- Match type exactly in gz_load() invocation in gzread.c
+- Match type exactly of zcalloc() in zutil.c to zlib.h alloc_func
+- Provide prototypes for *64 functions when building zlib without LFS
+- Don't use -lc when linking shared library on MinGW
+- Remove errno.h check in configure and vestigial errno code in zutil.h
+
+Changes in 1.2.4 (14 Mar 2010)
+- Fix VER3 extraction in configure for no fourth subversion
+- Update zlib.3, add docs to Makefile.in to make .pdf out of it
+- Add zlib.3.pdf to distribution
+- Don't set error code in gzerror() if passed pointer is NULL
+- Apply destination directory fixes to CMakeLists.txt [Lowman]
+- Move #cmakedefine's to a new zconf.in.cmakein
+- Restore zconf.h for builds that don't use configure or cmake
+- Add distclean to dummy Makefile for convenience
+- Update and improve INDEX, README, and FAQ
+- Update CMakeLists.txt for the return of zconf.h [Lowman]
+- Update contrib/vstudio/vc9 and vc10 [Vollant]
+- Change libz.dll.a back to libzdll.a in win32/Makefile.gcc
+- Apply license and readme changes to contrib/asm686 [Raiter]
+- Check file name lengths and add -c option in minigzip.c [Li]
+- Update contrib/amd64 and contrib/masmx86/ [Vollant]
+- Avoid use of "eof" parameter in trees.c to not shadow library variable
+- Update make_vms.com for removal of zlibdefs.h [Zinser]
+- Update assembler code and vstudio projects in contrib [Vollant]
+- Remove outdated assembler code contrib/masm686 and contrib/asm586
+- Remove old vc7 and vc8 from contrib/vstudio
+- Update win32/Makefile.msc, add ZLIB_VER_SUBREVISION [Rowe]
+- Fix memory leaks in gzclose_r() and gzclose_w(), file leak in gz_open()
+- Add contrib/gcc_gvmat64 for longest_match and inflate_fast [Vollant]
+- Remove *64 functions from win32/zlib.def (they're not 64-bit yet)
+- Fix bug in void-returning vsprintf() case in gzwrite.c
+- Fix name change from inflate.h in contrib/inflate86/inffas86.c
+- Check if temporary file exists before removing in make_vms.com [Zinser]
+- Fix make install and uninstall for --static option
+- Fix usage of _MSC_VER in gzguts.h and zutil.h [Truta]
+- Update readme.txt in contrib/masmx64 and masmx86 to assemble
+
+Changes in 1.2.3.9 (21 Feb 2010)
+- Expunge gzio.c
+- Move as400 build information to old
+- Fix updates in contrib/minizip and contrib/vstudio
+- Add const to vsnprintf test in configure to avoid warnings [Weigelt]
+- Delete zconf.h (made by configure) [Weigelt]
+- Change zconf.in.h to zconf.h.in per convention [Weigelt]
+- Check for NULL buf in gzgets()
+- Return empty string for gzgets() with len == 1 (like fgets())
+- Fix description of gzgets() in zlib.h for end-of-file, NULL return
+- Update minizip to 1.1 [Vollant]
+- Avoid MSVC loss of data warnings in gzread.c, gzwrite.c
+- Note in zlib.h that gzerror() should be used to distinguish from EOF
+- Remove use of snprintf() from gzlib.c
+- Fix bug in gzseek()
+- Update contrib/vstudio, adding vc9 and vc10 [Kuno, Vollant]
+- Fix zconf.h generation in CMakeLists.txt [Lowman]
+- Improve comments in zconf.h where modified by configure
+
+Changes in 1.2.3.8 (13 Feb 2010)
+- Clean up text files (tabs, trailing whitespace, etc.) [Oberhumer]
+- Use z_off64_t in gz_zero() and gz_skip() to match state->skip
+- Avoid comparison problem when sizeof(int) == sizeof(z_off64_t)
+- Revert to Makefile.in from 1.2.3.6 (live with the clutter)
+- Fix missing error return in gzflush(), add zlib.h note
+- Add *64 functions to zlib.map [Levin]
+- Fix signed/unsigned comparison in gz_comp()
+- Use SFLAGS when testing shared linking in configure
+- Add --64 option to ./configure to use -m64 with gcc
+- Fix ./configure --help to correctly name options
+- Have make fail if a test fails [Levin]
+- Avoid buffer overrun in contrib/masmx64/gvmat64.asm [Simpson]
+- Remove assembler object files from contrib
+
+Changes in 1.2.3.7 (24 Jan 2010)
+- Always gzopen() with O_LARGEFILE if available
+- Fix gzdirect() to work immediately after gzopen() or gzdopen()
+- Make gzdirect() more precise when the state changes while reading
+- Improve zlib.h documentation in many places
+- Catch memory allocation failure in gz_open()
+- Complete close operation if seek forward in gzclose_w() fails
+- Return Z_ERRNO from gzclose_r() if close() fails
+- Return Z_STREAM_ERROR instead of EOF for gzclose() being passed NULL
+- Return zero for gzwrite() errors to match zlib.h description
+- Return -1 on gzputs() error to match zlib.h description
+- Add zconf.in.h to allow recovery from configure modification [Weigelt]
+- Fix static library permissions in Makefile.in [Weigelt]
+- Avoid warnings in configure tests that hide functionality [Weigelt]
+- Add *BSD and DragonFly to Linux case in configure [gentoo 123571]
+- Change libzdll.a to libz.dll.a in win32/Makefile.gcc [gentoo 288212]
+- Avoid access of uninitialized data for first inflateReset2 call [Gomes]
+- Keep object files in subdirectories to reduce the clutter somewhat
+- Remove default Makefile and zlibdefs.h, add dummy Makefile
+- Add new external functions to Z_PREFIX, remove duplicates, z_z_ -> z_
+- Remove zlibdefs.h completely -- modify zconf.h instead
+
+Changes in 1.2.3.6 (17 Jan 2010)
+- Avoid void * arithmetic in gzread.c and gzwrite.c
+- Make compilers happier with const char * for gz_error message
+- Avoid unused parameter warning in inflate.c
+- Avoid signed-unsigned comparison warning in inflate.c
+- Indent #pragma's for traditional C
+- Fix usage of strwinerror() in glib.c, change to gz_strwinerror()
+- Correct email address in configure for system options
+- Update make_vms.com and add make_vms.com to contrib/minizip [Zinser]
+- Update zlib.map [Brown]
+- Fix Makefile.in for Solaris 10 make of example64 and minizip64 [Torok]
+- Apply various fixes to CMakeLists.txt [Lowman]
+- Add checks on len in gzread() and gzwrite()
+- Add error message for no more room for gzungetc()
+- Remove zlib version check in gzwrite()
+- Defer compression of gzprintf() result until need to
+- Use snprintf() in gzdopen() if available
+- Remove USE_MMAP configuration determination (only used by minigzip)
+- Remove examples/pigz.c (available separately)
+- Update examples/gun.c to 1.6
+
+Changes in 1.2.3.5 (8 Jan 2010)
+- Add space after #if in zutil.h for some compilers
+- Fix relatively harmless bug in deflate_fast() [Exarevsky]
+- Fix same problem in deflate_slow()
+- Add $(SHAREDLIBV) to LIBS in Makefile.in [Brown]
+- Add deflate_rle() for faster Z_RLE strategy run-length encoding
+- Add deflate_huff() for faster Z_HUFFMAN_ONLY encoding
+- Change name of "write" variable in inffast.c to avoid library collisions
+- Fix premature EOF from gzread() in gzio.c [Brown]
+- Use zlib header window size if windowBits is 0 in inflateInit2()
+- Remove compressBound() call in deflate.c to avoid linking compress.o
+- Replace use of errno in gz* with functions, support WinCE [Alves]
+- Provide alternative to perror() in minigzip.c for WinCE [Alves]
+- Don't use _vsnprintf on later versions of MSVC [Lowman]
+- Add CMake build script and input file [Lowman]
+- Update contrib/minizip to 1.1 [Svensson, Vollant]
+- Moved nintendods directory from contrib to .
+- Replace gzio.c with a new set of routines with the same functionality
+- Add gzbuffer(), gzoffset(), gzclose_r(), gzclose_w() as part of above
+- Update contrib/minizip to 1.1b
+- Change gzeof() to return 0 on error instead of -1 to agree with zlib.h
+
+Changes in 1.2.3.4 (21 Dec 2009)
+- Use old school .SUFFIXES in Makefile.in for FreeBSD compatibility
+- Update comments in configure and Makefile.in for default --shared
+- Fix test -z's in configure [Marquess]
+- Build examplesh and minigzipsh when not testing
+- Change NULL's to Z_NULL's in deflate.c and in comments in zlib.h
+- Import LDFLAGS from the environment in configure
+- Fix configure to populate SFLAGS with discovered CFLAGS options
+- Adapt make_vms.com to the new Makefile.in [Zinser]
+- Add zlib2ansi script for C++ compilation [Marquess]
+- Add _FILE_OFFSET_BITS=64 test to make test (when applicable)
+- Add AMD64 assembler code for longest match to contrib [Teterin]
+- Include options from $SFLAGS when doing $LDSHARED
+- Simplify 64-bit file support by introducing z_off64_t type
+- Make shared object files in objs directory to work around old Sun cc
+- Use only three-part version number for Darwin shared compiles
+- Add rc option to ar in Makefile.in for when ./configure not run
+- Add -WI,-rpath,. to LDFLAGS for OSF 1 V4*
+- Set LD_LIBRARYN32_PATH for SGI IRIX shared compile
+- Protect against _FILE_OFFSET_BITS being defined when compiling zlib
+- Rename Makefile.in targets allstatic to static and allshared to shared
+- Fix static and shared Makefile.in targets to be independent
+- Correct error return bug in gz_open() by setting state [Brown]
+- Put spaces before ;;'s in configure for better sh compatibility
+- Add pigz.c (parallel implementation of gzip) to examples/
+- Correct constant in crc32.c to UL [Leventhal]
+- Reject negative lengths in crc32_combine()
+- Add inflateReset2() function to work like inflateEnd()/inflateInit2()
+- Include sys/types.h for _LARGEFILE64_SOURCE [Brown]
+- Correct typo in doc/algorithm.txt [Janik]
+- Fix bug in adler32_combine() [Zhu]
+- Catch missing-end-of-block-code error in all inflates and in puff
+ Assures that random input to inflate eventually results in an error
+- Added enough.c (calculation of ENOUGH for inftrees.h) to examples/
+- Update ENOUGH and its usage to reflect discovered bounds
+- Fix gzerror() error report on empty input file [Brown]
+- Add ush casts in trees.c to avoid pedantic runtime errors
+- Fix typo in zlib.h uncompress() description [Reiss]
+- Correct inflate() comments with regard to automatic header detection
+- Remove deprecation comment on Z_PARTIAL_FLUSH (it stays)
+- Put new version of gzlog (2.0) in examples with interruption recovery
+- Add puff compile option to permit invalid distance-too-far streams
+- Add puff TEST command options, ability to read piped input
+- Prototype the *64 functions in zlib.h when _FILE_OFFSET_BITS == 64, but
+ _LARGEFILE64_SOURCE not defined
+- Fix Z_FULL_FLUSH to truly erase the past by resetting s->strstart
+- Fix deflateSetDictionary() to use all 32K for output consistency
+- Remove extraneous #define MIN_LOOKAHEAD in deflate.c (in deflate.h)
+- Clear bytes after deflate lookahead to avoid use of uninitialized data
+- Change a limit in inftrees.c to be more transparent to Coverity Prevent
+- Update win32/zlib.def with exported symbols from zlib.h
+- Correct spelling error in zlib.h [Willem]
+- Allow Z_BLOCK for deflate() to force a new block
+- Allow negative bits in inflatePrime() to delete existing bit buffer
+- Add Z_TREES flush option to inflate() to return at end of trees
+- Add inflateMark() to return current state information for random access
+- Add Makefile for NintendoDS to contrib [Costa]
+- Add -w in configure compile tests to avoid spurious warnings [Beucler]
+- Fix typos in zlib.h comments for deflateSetDictionary()
+- Fix EOF detection in transparent gzread() [Maier]
+
+Changes in 1.2.3.3 (2 October 2006)
+- Make --shared the default for configure, add a --static option
+- Add compile option to permit invalid distance-too-far streams
+- Add inflateUndermine() function which is required to enable above
+- Remove use of "this" variable name for C++ compatibility [Marquess]
+- Add testing of shared library in make test, if shared library built
+- Use ftello() and fseeko() if available instead of ftell() and fseek()
+- Provide two versions of all functions that use the z_off_t type for
+ binary compatibility -- a normal version and a 64-bit offset version,
+ per the Large File Support Extension when _LARGEFILE64_SOURCE is
+ defined; use the 64-bit versions by default when _FILE_OFFSET_BITS
+ is defined to be 64
+- Add a --uname= option to configure to perhaps help with cross-compiling
+
+Changes in 1.2.3.2 (3 September 2006)
+- Turn off silly Borland warnings [Hay]
+- Use off64_t and define _LARGEFILE64_SOURCE when present
+- Fix missing dependency on inffixed.h in Makefile.in
+- Rig configure --shared to build both shared and static [Teredesai, Truta]
+- Remove zconf.in.h and instead create a new zlibdefs.h file
+- Fix contrib/minizip/unzip.c non-encrypted after encrypted [Vollant]
+- Add treebuild.xml (see http://treebuild.metux.de/) [Weigelt]
+
+Changes in 1.2.3.1 (16 August 2006)
+- Add watcom directory with OpenWatcom make files [Daniel]
+- Remove #undef of FAR in zconf.in.h for MVS [Fedtke]
+- Update make_vms.com [Zinser]
+- Use -fPIC for shared build in configure [Teredesai, Nicholson]
+- Use only major version number for libz.so on IRIX and OSF1 [Reinholdtsen]
+- Use fdopen() (not _fdopen()) for Interix in zutil.h [BŠck]
+- Add some FAQ entries about the contrib directory
+- Update the MVS question in the FAQ
+- Avoid extraneous reads after EOF in gzio.c [Brown]
+- Correct spelling of "successfully" in gzio.c [Randers-Pehrson]
+- Add comments to zlib.h about gzerror() usage [Brown]
+- Set extra flags in gzip header in gzopen() like deflate() does
+- Make configure options more compatible with double-dash conventions
+ [Weigelt]
+- Clean up compilation under Solaris SunStudio cc [Rowe, Reinholdtsen]
+- Fix uninstall target in Makefile.in [Truta]
+- Add pkgconfig support [Weigelt]
+- Use $(DESTDIR) macro in Makefile.in [Reinholdtsen, Weigelt]
+- Replace set_data_type() with a more accurate detect_data_type() in
+ trees.c, according to the txtvsbin.txt document [Truta]
+- Swap the order of #include <stdio.h> and #include "zlib.h" in
+ gzio.c, example.c and minigzip.c [Truta]
+- Shut up annoying VS2005 warnings about standard C deprecation [Rowe,
+ Truta] (where?)
+- Fix target "clean" from win32/Makefile.bor [Truta]
+- Create .pdb and .manifest files in win32/makefile.msc [Ziegler, Rowe]
+- Update zlib www home address in win32/DLL_FAQ.txt [Truta]
+- Update contrib/masmx86/inffas32.asm for VS2005 [Vollant, Van Wassenhove]
+- Enable browse info in the "Debug" and "ASM Debug" configurations in
+ the Visual C++ 6 project, and set (non-ASM) "Debug" as default [Truta]
+- Add pkgconfig support [Weigelt]
+- Add ZLIB_VER_MAJOR, ZLIB_VER_MINOR and ZLIB_VER_REVISION in zlib.h,
+ for use in win32/zlib1.rc [Polushin, Rowe, Truta]
+- Add a document that explains the new text detection scheme to
+ doc/txtvsbin.txt [Truta]
+- Add rfc1950.txt, rfc1951.txt and rfc1952.txt to doc/ [Truta]
+- Move algorithm.txt into doc/ [Truta]
+- Synchronize FAQ with website
+- Fix compressBound(), was low for some pathological cases [Fearnley]
+- Take into account wrapper variations in deflateBound()
+- Set examples/zpipe.c input and output to binary mode for Windows
+- Update examples/zlib_how.html with new zpipe.c (also web site)
+- Fix some warnings in examples/gzlog.c and examples/zran.c (it seems
+ that gcc became pickier in 4.0)
+- Add zlib.map for Linux: "All symbols from zlib-1.1.4 remain
+ un-versioned, the patch adds versioning only for symbols introduced in
+ zlib-1.2.0 or later. It also declares as local those symbols which are
+ not designed to be exported." [Levin]
+- Update Z_PREFIX list in zconf.in.h, add --zprefix option to configure
+- Do not initialize global static by default in trees.c, add a response
+ NO_INIT_GLOBAL_POINTERS to initialize them if needed [Marquess]
+- Don't use strerror() in gzio.c under WinCE [Yakimov]
+- Don't use errno.h in zutil.h under WinCE [Yakimov]
+- Move arguments for AR to its usage to allow replacing ar [Marot]
+- Add HAVE_VISIBILITY_PRAGMA in zconf.in.h for Mozilla [Randers-Pehrson]
+- Improve inflateInit() and inflateInit2() documentation
+- Fix structure size comment in inflate.h
+- Change configure help option from --h* to --help [Santos]
+
+Changes in 1.2.3 (18 July 2005)
+- Apply security vulnerability fixes to contrib/infback9 as well
+- Clean up some text files (carriage returns, trailing space)
+- Update testzlib, vstudio, masmx64, and masmx86 in contrib [Vollant]
+
+Changes in 1.2.2.4 (11 July 2005)
+- Add inflatePrime() function for starting inflation at bit boundary
+- Avoid some Visual C warnings in deflate.c
+- Avoid more silly Visual C warnings in inflate.c and inftrees.c for 64-bit
+ compile
+- Fix some spelling errors in comments [Betts]
+- Correct inflateInit2() error return documentation in zlib.h
+- Add zran.c example of compressed data random access to examples
+ directory, shows use of inflatePrime()
+- Fix cast for assignments to strm->state in inflate.c and infback.c
+- Fix zlibCompileFlags() in zutil.c to use 1L for long shifts [Oberhumer]
+- Move declarations of gf2 functions to right place in crc32.c [Oberhumer]
+- Add cast in trees.c t avoid a warning [Oberhumer]
+- Avoid some warnings in fitblk.c, gun.c, gzjoin.c in examples [Oberhumer]
+- Update make_vms.com [Zinser]
+- Initialize state->write in inflateReset() since copied in inflate_fast()
+- Be more strict on incomplete code sets in inflate_table() and increase
+ ENOUGH and MAXD -- this repairs a possible security vulnerability for
+ invalid inflate input. Thanks to Tavis Ormandy and Markus Oberhumer for
+ discovering the vulnerability and providing test cases.
+- Add ia64 support to configure for HP-UX [Smith]
+- Add error return to gzread() for format or i/o error [Levin]
+- Use malloc.h for OS/2 [Necasek]
+
+Changes in 1.2.2.3 (27 May 2005)
+- Replace 1U constants in inflate.c and inftrees.c for 64-bit compile
+- Typecast fread() return values in gzio.c [Vollant]
+- Remove trailing space in minigzip.c outmode (VC++ can't deal with it)
+- Fix crc check bug in gzread() after gzungetc() [Heiner]
+- Add the deflateTune() function to adjust internal compression parameters
+- Add a fast gzip decompressor, gun.c, to examples (use of inflateBack)
+- Remove an incorrect assertion in examples/zpipe.c
+- Add C++ wrapper in infback9.h [Donais]
+- Fix bug in inflateCopy() when decoding fixed codes
+- Note in zlib.h how much deflateSetDictionary() actually uses
+- Remove USE_DICT_HEAD in deflate.c (would mess up inflate if used)
+- Add _WIN32_WCE to define WIN32 in zconf.in.h [Spencer]
+- Don't include stderr.h or errno.h for _WIN32_WCE in zutil.h [Spencer]
+- Add gzdirect() function to indicate transparent reads
+- Update contrib/minizip [Vollant]
+- Fix compilation of deflate.c when both ASMV and FASTEST [Oberhumer]
+- Add casts in crc32.c to avoid warnings [Oberhumer]
+- Add contrib/masmx64 [Vollant]
+- Update contrib/asm586, asm686, masmx86, testzlib, vstudio [Vollant]
+
+Changes in 1.2.2.2 (30 December 2004)
+- Replace structure assignments in deflate.c and inflate.c with zmemcpy to
+ avoid implicit memcpy calls (portability for no-library compilation)
+- Increase sprintf() buffer size in gzdopen() to allow for large numbers
+- Add INFLATE_STRICT to check distances against zlib header
+- Improve WinCE errno handling and comments [Chang]
+- Remove comment about no gzip header processing in FAQ
+- Add Z_FIXED strategy option to deflateInit2() to force fixed trees
+- Add updated make_vms.com [Coghlan], update README
+- Create a new "examples" directory, move gzappend.c there, add zpipe.c,
+ fitblk.c, gzlog.[ch], gzjoin.c, and zlib_how.html.
+- Add FAQ entry and comments in deflate.c on uninitialized memory access
+- Add Solaris 9 make options in configure [Gilbert]
+- Allow strerror() usage in gzio.c for STDC
+- Fix DecompressBuf in contrib/delphi/ZLib.pas [ManChesTer]
+- Update contrib/masmx86/inffas32.asm and gvmat32.asm [Vollant]
+- Use z_off_t for adler32_combine() and crc32_combine() lengths
+- Make adler32() much faster for small len
+- Use OS_CODE in deflate() default gzip header
+
+Changes in 1.2.2.1 (31 October 2004)
+- Allow inflateSetDictionary() call for raw inflate
+- Fix inflate header crc check bug for file names and comments
+- Add deflateSetHeader() and gz_header structure for custom gzip headers
+- Add inflateGetheader() to retrieve gzip headers
+- Add crc32_combine() and adler32_combine() functions
+- Add alloc_func, free_func, in_func, out_func to Z_PREFIX list
+- Use zstreamp consistently in zlib.h (inflate_back functions)
+- Remove GUNZIP condition from definition of inflate_mode in inflate.h
+ and in contrib/inflate86/inffast.S [Truta, Anderson]
+- Add support for AMD64 in contrib/inflate86/inffas86.c [Anderson]
+- Update projects/README.projects and projects/visualc6 [Truta]
+- Update win32/DLL_FAQ.txt [Truta]
+- Avoid warning under NO_GZCOMPRESS in gzio.c; fix typo [Truta]
+- Deprecate Z_ASCII; use Z_TEXT instead [Truta]
+- Use a new algorithm for setting strm->data_type in trees.c [Truta]
+- Do not define an exit() prototype in zutil.c unless DEBUG defined
+- Remove prototype of exit() from zutil.c, example.c, minigzip.c [Truta]
+- Add comment in zlib.h for Z_NO_FLUSH parameter to deflate()
+- Fix Darwin build version identification [Peterson]
+
+Changes in 1.2.2 (3 October 2004)
+- Update zlib.h comments on gzip in-memory processing
+- Set adler to 1 in inflateReset() to support Java test suite [Walles]
+- Add contrib/dotzlib [Ravn]
+- Update win32/DLL_FAQ.txt [Truta]
+- Update contrib/minizip [Vollant]
+- Move contrib/visual-basic.txt to old/ [Truta]
+- Fix assembler builds in projects/visualc6/ [Truta]
+
+Changes in 1.2.1.2 (9 September 2004)
+- Update INDEX file
+- Fix trees.c to update strm->data_type (no one ever noticed!)
+- Fix bug in error case in inflate.c, infback.c, and infback9.c [Brown]
+- Add "volatile" to crc table flag declaration (for DYNAMIC_CRC_TABLE)
+- Add limited multitasking protection to DYNAMIC_CRC_TABLE
+- Add NO_vsnprintf for VMS in zutil.h [Mozilla]
+- Don't declare strerror() under VMS [Mozilla]
+- Add comment to DYNAMIC_CRC_TABLE to use get_crc_table() to initialize
+- Update contrib/ada [Anisimkov]
+- Update contrib/minizip [Vollant]
+- Fix configure to not hardcode directories for Darwin [Peterson]
+- Fix gzio.c to not return error on empty files [Brown]
+- Fix indentation; update version in contrib/delphi/ZLib.pas and
+ contrib/pascal/zlibpas.pas [Truta]
+- Update mkasm.bat in contrib/masmx86 [Truta]
+- Update contrib/untgz [Truta]
+- Add projects/README.projects [Truta]
+- Add project for MS Visual C++ 6.0 in projects/visualc6 [Cadieux, Truta]
+- Update win32/DLL_FAQ.txt [Truta]
+- Update list of Z_PREFIX symbols in zconf.h [Randers-Pehrson, Truta]
+- Remove an unnecessary assignment to curr in inftrees.c [Truta]
+- Add OS/2 to exe builds in configure [Poltorak]
+- Remove err dummy parameter in zlib.h [Kientzle]
+
+Changes in 1.2.1.1 (9 January 2004)
+- Update email address in README
+- Several FAQ updates
+- Fix a big fat bug in inftrees.c that prevented decoding valid
+ dynamic blocks with only literals and no distance codes --
+ Thanks to "Hot Emu" for the bug report and sample file
+- Add a note to puff.c on no distance codes case.
+
+Changes in 1.2.1 (17 November 2003)
+- Remove a tab in contrib/gzappend/gzappend.c
+- Update some interfaces in contrib for new zlib functions
+- Update zlib version number in some contrib entries
+- Add Windows CE definition for ptrdiff_t in zutil.h [Mai, Truta]
+- Support shared libraries on Hurd and KFreeBSD [Brown]
+- Fix error in NO_DIVIDE option of adler32.c
+
+Changes in 1.2.0.8 (4 November 2003)
+- Update version in contrib/delphi/ZLib.pas and contrib/pascal/zlibpas.pas
+- Add experimental NO_DIVIDE #define in adler32.c
+ - Possibly faster on some processors (let me know if it is)
+- Correct Z_BLOCK to not return on first inflate call if no wrap
+- Fix strm->data_type on inflate() return to correctly indicate EOB
+- Add deflatePrime() function for appending in the middle of a byte
+- Add contrib/gzappend for an example of appending to a stream
+- Update win32/DLL_FAQ.txt [Truta]
+- Delete Turbo C comment in README [Truta]
+- Improve some indentation in zconf.h [Truta]
+- Fix infinite loop on bad input in configure script [Church]
+- Fix gzeof() for concatenated gzip files [Johnson]
+- Add example to contrib/visual-basic.txt [Michael B.]
+- Add -p to mkdir's in Makefile.in [vda]
+- Fix configure to properly detect presence or lack of printf functions
+- Add AS400 support [Monnerat]
+- Add a little Cygwin support [Wilson]
+
+Changes in 1.2.0.7 (21 September 2003)
+- Correct some debug formats in contrib/infback9
+- Cast a type in a debug statement in trees.c
+- Change search and replace delimiter in configure from % to # [Beebe]
+- Update contrib/untgz to 0.2 with various fixes [Truta]
+- Add build support for Amiga [Nikl]
+- Remove some directories in old that have been updated to 1.2
+- Add dylib building for Mac OS X in configure and Makefile.in
+- Remove old distribution stuff from Makefile
+- Update README to point to DLL_FAQ.txt, and add comment on Mac OS X
+- Update links in README
+
+Changes in 1.2.0.6 (13 September 2003)
+- Minor FAQ updates
+- Update contrib/minizip to 1.00 [Vollant]
+- Remove test of gz functions in example.c when GZ_COMPRESS defined [Truta]
+- Update POSTINC comment for 68060 [Nikl]
+- Add contrib/infback9 with deflate64 decoding (unsupported)
+- For MVS define NO_vsnprintf and undefine FAR [van Burik]
+- Add pragma for fdopen on MVS [van Burik]
+
+Changes in 1.2.0.5 (8 September 2003)
+- Add OF to inflateBackEnd() declaration in zlib.h
+- Remember start when using gzdopen in the middle of a file
+- Use internal off_t counters in gz* functions to properly handle seeks
+- Perform more rigorous check for distance-too-far in inffast.c
+- Add Z_BLOCK flush option to return from inflate at block boundary
+- Set strm->data_type on return from inflate
+ - Indicate bits unused, if at block boundary, and if in last block
+- Replace size_t with ptrdiff_t in crc32.c, and check for correct size
+- Add condition so old NO_DEFLATE define still works for compatibility
+- FAQ update regarding the Windows DLL [Truta]
+- INDEX update: add qnx entry, remove aix entry [Truta]
+- Install zlib.3 into mandir [Wilson]
+- Move contrib/zlib_dll_FAQ.txt to win32/DLL_FAQ.txt; update [Truta]
+- Adapt the zlib interface to the new DLL convention guidelines [Truta]
+- Introduce ZLIB_WINAPI macro to allow the export of functions using
+ the WINAPI calling convention, for Visual Basic [Vollant, Truta]
+- Update msdos and win32 scripts and makefiles [Truta]
+- Export symbols by name, not by ordinal, in win32/zlib.def [Truta]
+- Add contrib/ada [Anisimkov]
+- Move asm files from contrib/vstudio/vc70_32 to contrib/asm386 [Truta]
+- Rename contrib/asm386 to contrib/masmx86 [Truta, Vollant]
+- Add contrib/masm686 [Truta]
+- Fix offsets in contrib/inflate86 and contrib/masmx86/inffas32.asm
+ [Truta, Vollant]
+- Update contrib/delphi; rename to contrib/pascal; add example [Truta]
+- Remove contrib/delphi2; add a new contrib/delphi [Truta]
+- Avoid inclusion of the nonstandard <memory.h> in contrib/iostream,
+ and fix some method prototypes [Truta]
+- Fix the ZCR_SEED2 constant to avoid warnings in contrib/minizip
+ [Truta]
+- Avoid the use of backslash (\) in contrib/minizip [Vollant]
+- Fix file time handling in contrib/untgz; update makefiles [Truta]
+- Update contrib/vstudio/vc70_32 to comply with the new DLL guidelines
+ [Vollant]
+- Remove contrib/vstudio/vc15_16 [Vollant]
+- Rename contrib/vstudio/vc70_32 to contrib/vstudio/vc7 [Truta]
+- Update README.contrib [Truta]
+- Invert the assignment order of match_head and s->prev[...] in
+ INSERT_STRING [Truta]
+- Compare TOO_FAR with 32767 instead of 32768, to avoid 16-bit warnings
+ [Truta]
+- Compare function pointers with 0, not with NULL or Z_NULL [Truta]
+- Fix prototype of syncsearch in inflate.c [Truta]
+- Introduce ASMINF macro to be enabled when using an ASM implementation
+ of inflate_fast [Truta]
+- Change NO_DEFLATE to NO_GZCOMPRESS [Truta]
+- Modify test_gzio in example.c to take a single file name as a
+ parameter [Truta]
+- Exit the example.c program if gzopen fails [Truta]
+- Add type casts around strlen in example.c [Truta]
+- Remove casting to sizeof in minigzip.c; give a proper type
+ to the variable compared with SUFFIX_LEN [Truta]
+- Update definitions of STDC and STDC99 in zconf.h [Truta]
+- Synchronize zconf.h with the new Windows DLL interface [Truta]
+- Use SYS16BIT instead of __32BIT__ to distinguish between
+ 16- and 32-bit platforms [Truta]
+- Use far memory allocators in small 16-bit memory models for
+ Turbo C [Truta]
+- Add info about the use of ASMV, ASMINF and ZLIB_WINAPI in
+ zlibCompileFlags [Truta]
+- Cygwin has vsnprintf [Wilson]
+- In Windows16, OS_CODE is 0, as in MSDOS [Truta]
+- In Cygwin, OS_CODE is 3 (Unix), not 11 (Windows32) [Wilson]
+
+Changes in 1.2.0.4 (10 August 2003)
+- Minor FAQ updates
+- Be more strict when checking inflateInit2's windowBits parameter
+- Change NO_GUNZIP compile option to NO_GZIP to cover deflate as well
+- Add gzip wrapper option to deflateInit2 using windowBits
+- Add updated QNX rule in configure and qnx directory [Bonnefoy]
+- Make inflate distance-too-far checks more rigorous
+- Clean up FAR usage in inflate
+- Add casting to sizeof() in gzio.c and minigzip.c
+
+Changes in 1.2.0.3 (19 July 2003)
+- Fix silly error in gzungetc() implementation [Vollant]
+- Update contrib/minizip and contrib/vstudio [Vollant]
+- Fix printf format in example.c
+- Correct cdecl support in zconf.in.h [Anisimkov]
+- Minor FAQ updates
+
+Changes in 1.2.0.2 (13 July 2003)
+- Add ZLIB_VERNUM in zlib.h for numerical preprocessor comparisons
+- Attempt to avoid warnings in crc32.c for pointer-int conversion
+- Add AIX to configure, remove aix directory [Bakker]
+- Add some casts to minigzip.c
+- Improve checking after insecure sprintf() or vsprintf() calls
+- Remove #elif's from crc32.c
+- Change leave label to inf_leave in inflate.c and infback.c to avoid
+ library conflicts
+- Remove inflate gzip decoding by default--only enable gzip decoding by
+ special request for stricter backward compatibility
+- Add zlibCompileFlags() function to return compilation information
+- More typecasting in deflate.c to avoid warnings
+- Remove leading underscore from _Capital #defines [Truta]
+- Fix configure to link shared library when testing
+- Add some Windows CE target adjustments [Mai]
+- Remove #define ZLIB_DLL in zconf.h [Vollant]
+- Add zlib.3 [Rodgers]
+- Update RFC URL in deflate.c and algorithm.txt [Mai]
+- Add zlib_dll_FAQ.txt to contrib [Truta]
+- Add UL to some constants [Truta]
+- Update minizip and vstudio [Vollant]
+- Remove vestigial NEED_DUMMY_RETURN from zconf.in.h
+- Expand use of NO_DUMMY_DECL to avoid all dummy structures
+- Added iostream3 to contrib [Schwardt]
+- Replace rewind() with fseek() for WinCE [Truta]
+- Improve setting of zlib format compression level flags
+ - Report 0 for huffman and rle strategies and for level == 0 or 1
+ - Report 2 only for level == 6
+- Only deal with 64K limit when necessary at compile time [Truta]
+- Allow TOO_FAR check to be turned off at compile time [Truta]
+- Add gzclearerr() function [Souza]
+- Add gzungetc() function
+
+Changes in 1.2.0.1 (17 March 2003)
+- Add Z_RLE strategy for run-length encoding [Truta]
+ - When Z_RLE requested, restrict matches to distance one
+ - Update zlib.h, minigzip.c, gzopen(), gzdopen() for Z_RLE
+- Correct FASTEST compilation to allow level == 0
+- Clean up what gets compiled for FASTEST
+- Incorporate changes to zconf.in.h [Vollant]
+ - Refine detection of Turbo C need for dummy returns
+ - Refine ZLIB_DLL compilation
+ - Include additional header file on VMS for off_t typedef
+- Try to use _vsnprintf where it supplants vsprintf [Vollant]
+- Add some casts in inffast.c
+- Enchance comments in zlib.h on what happens if gzprintf() tries to
+ write more than 4095 bytes before compression
+- Remove unused state from inflateBackEnd()
+- Remove exit(0) from minigzip.c, example.c
+- Get rid of all those darn tabs
+- Add "check" target to Makefile.in that does the same thing as "test"
+- Add "mostlyclean" and "maintainer-clean" targets to Makefile.in
+- Update contrib/inflate86 [Anderson]
+- Update contrib/testzlib, contrib/vstudio, contrib/minizip [Vollant]
+- Add msdos and win32 directories with makefiles [Truta]
+- More additions and improvements to the FAQ
+
+Changes in 1.2.0 (9 March 2003)
+- New and improved inflate code
+ - About 20% faster
+ - Does not allocate 32K window unless and until needed
+ - Automatically detects and decompresses gzip streams
+ - Raw inflate no longer needs an extra dummy byte at end
+ - Added inflateBack functions using a callback interface--even faster
+ than inflate, useful for file utilities (gzip, zip)
+ - Added inflateCopy() function to record state for random access on
+ externally generated deflate streams (e.g. in gzip files)
+ - More readable code (I hope)
+- New and improved crc32()
+ - About 50% faster, thanks to suggestions from Rodney Brown
+- Add deflateBound() and compressBound() functions
+- Fix memory leak in deflateInit2()
+- Permit setting dictionary for raw deflate (for parallel deflate)
+- Fix const declaration for gzwrite()
+- Check for some malloc() failures in gzio.c
+- Fix bug in gzopen() on single-byte file 0x1f
+- Fix bug in gzread() on concatenated file with 0x1f at end of buffer
+ and next buffer doesn't start with 0x8b
+- Fix uncompress() to return Z_DATA_ERROR on truncated input
+- Free memory at end of example.c
+- Remove MAX #define in trees.c (conflicted with some libraries)
+- Fix static const's in deflate.c, gzio.c, and zutil.[ch]
+- Declare malloc() and free() in gzio.c if STDC not defined
+- Use malloc() instead of calloc() in zutil.c if int big enough
+- Define STDC for AIX
+- Add aix/ with approach for compiling shared library on AIX
+- Add HP-UX support for shared libraries in configure
+- Add OpenUNIX support for shared libraries in configure
+- Use $cc instead of gcc to build shared library
+- Make prefix directory if needed when installing
+- Correct Macintosh avoidance of typedef Byte in zconf.h
+- Correct Turbo C memory allocation when under Linux
+- Use libz.a instead of -lz in Makefile (assure use of compiled library)
+- Update configure to check for snprintf or vsnprintf functions and their
+ return value, warn during make if using an insecure function
+- Fix configure problem with compile-time knowledge of HAVE_UNISTD_H that
+ is lost when library is used--resolution is to build new zconf.h
+- Documentation improvements (in zlib.h):
+ - Document raw deflate and inflate
+ - Update RFCs URL
+ - Point out that zlib and gzip formats are different
+ - Note that Z_BUF_ERROR is not fatal
+ - Document string limit for gzprintf() and possible buffer overflow
+ - Note requirement on avail_out when flushing
+ - Note permitted values of flush parameter of inflate()
+- Add some FAQs (and even answers) to the FAQ
+- Add contrib/inflate86/ for x86 faster inflate
+- Add contrib/blast/ for PKWare Data Compression Library decompression
+- Add contrib/puff/ simple inflate for deflate format description
+
+Changes in 1.1.4 (11 March 2002)
+- ZFREE was repeated on same allocation on some error conditions.
+ This creates a security problem described in
+ http://www.zlib.org/advisory-2002-03-11.txt
+- Returned incorrect error (Z_MEM_ERROR) on some invalid data
+- Avoid accesses before window for invalid distances with inflate window
+ less than 32K.
+- force windowBits > 8 to avoid a bug in the encoder for a window size
+ of 256 bytes. (A complete fix will be available in 1.1.5).
+
+Changes in 1.1.3 (9 July 1998)
+- fix "an inflate input buffer bug that shows up on rare but persistent
+ occasions" (Mark)
+- fix gzread and gztell for concatenated .gz files (Didier Le Botlan)
+- fix gzseek(..., SEEK_SET) in write mode
+- fix crc check after a gzeek (Frank Faubert)
+- fix miniunzip when the last entry in a zip file is itself a zip file
+ (J Lillge)
+- add contrib/asm586 and contrib/asm686 (Brian Raiter)
+ See http://www.muppetlabs.com/~breadbox/software/assembly.html
+- add support for Delphi 3 in contrib/delphi (Bob Dellaca)
+- add support for C++Builder 3 and Delphi 3 in contrib/delphi2 (Davide Moretti)
+- do not exit prematurely in untgz if 0 at start of block (Magnus Holmgren)
+- use macro EXTERN instead of extern to support DLL for BeOS (Sander Stoks)
+- added a FAQ file
+
+- Support gzdopen on Mac with Metrowerks (Jason Linhart)
+- Do not redefine Byte on Mac (Brad Pettit & Jason Linhart)
+- define SEEK_END too if SEEK_SET is not defined (Albert Chin-A-Young)
+- avoid some warnings with Borland C (Tom Tanner)
+- fix a problem in contrib/minizip/zip.c for 16-bit MSDOS (Gilles Vollant)
+- emulate utime() for WIN32 in contrib/untgz (Gilles Vollant)
+- allow several arguments to configure (Tim Mooney, Frodo Looijaard)
+- use libdir and includedir in Makefile.in (Tim Mooney)
+- support shared libraries on OSF1 V4 (Tim Mooney)
+- remove so_locations in "make clean" (Tim Mooney)
+- fix maketree.c compilation error (Glenn, Mark)
+- Python interface to zlib now in Python 1.5 (Jeremy Hylton)
+- new Makefile.riscos (Rich Walker)
+- initialize static descriptors in trees.c for embedded targets (Nick Smith)
+- use "foo-gz" in example.c for RISCOS and VMS (Nick Smith)
+- add the OS/2 files in Makefile.in too (Andrew Zabolotny)
+- fix fdopen and halloc macros for Microsoft C 6.0 (Tom Lane)
+- fix maketree.c to allow clean compilation of inffixed.h (Mark)
+- fix parameter check in deflateCopy (Gunther Nikl)
+- cleanup trees.c, use compressed_len only in debug mode (Christian Spieler)
+- Many portability patches by Christian Spieler:
+ . zutil.c, zutil.h: added "const" for zmem*
+ . Make_vms.com: fixed some typos
+ . Make_vms.com: msdos/Makefile.*: removed zutil.h from some dependency lists
+ . msdos/Makefile.msc: remove "default rtl link library" info from obj files
+ . msdos/Makefile.*: use model-dependent name for the built zlib library
+ . msdos/Makefile.emx, nt/Makefile.emx, nt/Makefile.gcc:
+ new makefiles, for emx (DOS/OS2), emx&rsxnt and mingw32 (Windows 9x / NT)
+- use define instead of typedef for Bytef also for MSC small/medium (Tom Lane)
+- replace __far with _far for better portability (Christian Spieler, Tom Lane)
+- fix test for errno.h in configure (Tim Newsham)
+
+Changes in 1.1.2 (19 March 98)
+- added contrib/minzip, mini zip and unzip based on zlib (Gilles Vollant)
+ See http://www.winimage.com/zLibDll/unzip.html
+- preinitialize the inflate tables for fixed codes, to make the code
+ completely thread safe (Mark)
+- some simplifications and slight speed-up to the inflate code (Mark)
+- fix gzeof on non-compressed files (Allan Schrum)
+- add -std1 option in configure for OSF1 to fix gzprintf (Martin Mokrejs)
+- use default value of 4K for Z_BUFSIZE for 16-bit MSDOS (Tim Wegner + Glenn)
+- added os2/Makefile.def and os2/zlib.def (Andrew Zabolotny)
+- add shared lib support for UNIX_SV4.2MP (MATSUURA Takanori)
+- do not wrap extern "C" around system includes (Tom Lane)
+- mention zlib binding for TCL in README (Andreas Kupries)
+- added amiga/Makefile.pup for Amiga powerUP SAS/C PPC (Andreas Kleinert)
+- allow "make install prefix=..." even after configure (Glenn Randers-Pehrson)
+- allow "configure --prefix $HOME" (Tim Mooney)
+- remove warnings in example.c and gzio.c (Glenn Randers-Pehrson)
+- move Makefile.sas to amiga/Makefile.sas
+
+Changes in 1.1.1 (27 Feb 98)
+- fix macros _tr_tally_* in deflate.h for debug mode (Glenn Randers-Pehrson)
+- remove block truncation heuristic which had very marginal effect for zlib
+ (smaller lit_bufsize than in gzip 1.2.4) and degraded a little the
+ compression ratio on some files. This also allows inlining _tr_tally for
+ matches in deflate_slow.
+- added msdos/Makefile.w32 for WIN32 Microsoft Visual C++ (Bob Frazier)
+
+Changes in 1.1.0 (24 Feb 98)
+- do not return STREAM_END prematurely in inflate (John Bowler)
+- revert to the zlib 1.0.8 inflate to avoid the gcc 2.8.0 bug (Jeremy Buhler)
+- compile with -DFASTEST to get compression code optimized for speed only
+- in minigzip, try mmap'ing the input file first (Miguel Albrecht)
+- increase size of I/O buffers in minigzip.c and gzio.c (not a big gain
+ on Sun but significant on HP)
+
+- add a pointer to experimental unzip library in README (Gilles Vollant)
+- initialize variable gcc in configure (Chris Herborth)
+
+Changes in 1.0.9 (17 Feb 1998)
+- added gzputs and gzgets functions
+- do not clear eof flag in gzseek (Mark Diekhans)
+- fix gzseek for files in transparent mode (Mark Diekhans)
+- do not assume that vsprintf returns the number of bytes written (Jens Krinke)
+- replace EXPORT with ZEXPORT to avoid conflict with other programs
+- added compress2 in zconf.h, zlib.def, zlib.dnt
+- new asm code from Gilles Vollant in contrib/asm386
+- simplify the inflate code (Mark):
+ . Replace ZALLOC's in huft_build() with single ZALLOC in inflate_blocks_new()
+ . ZALLOC the length list in inflate_trees_fixed() instead of using stack
+ . ZALLOC the value area for huft_build() instead of using stack
+ . Simplify Z_FINISH check in inflate()
+
+- Avoid gcc 2.8.0 comparison bug a little differently than zlib 1.0.8
+- in inftrees.c, avoid cc -O bug on HP (Farshid Elahi)
+- in zconf.h move the ZLIB_DLL stuff earlier to avoid problems with
+ the declaration of FAR (Gilles VOllant)
+- install libz.so* with mode 755 (executable) instead of 644 (Marc Lehmann)
+- read_buf buf parameter of type Bytef* instead of charf*
+- zmemcpy parameters are of type Bytef*, not charf* (Joseph Strout)
+- do not redeclare unlink in minigzip.c for WIN32 (John Bowler)
+- fix check for presence of directories in "make install" (Ian Willis)
+
+Changes in 1.0.8 (27 Jan 1998)
+- fixed offsets in contrib/asm386/gvmat32.asm (Gilles Vollant)
+- fix gzgetc and gzputc for big endian systems (Markus Oberhumer)
+- added compress2() to allow setting the compression level
+- include sys/types.h to get off_t on some systems (Marc Lehmann & QingLong)
+- use constant arrays for the static trees in trees.c instead of computing
+ them at run time (thanks to Ken Raeburn for this suggestion). To create
+ trees.h, compile with GEN_TREES_H and run "make test".
+- check return code of example in "make test" and display result
+- pass minigzip command line options to file_compress
+- simplifying code of inflateSync to avoid gcc 2.8 bug
+
+- support CC="gcc -Wall" in configure -s (QingLong)
+- avoid a flush caused by ftell in gzopen for write mode (Ken Raeburn)
+- fix test for shared library support to avoid compiler warnings
+- zlib.lib -> zlib.dll in msdos/zlib.rc (Gilles Vollant)
+- check for TARGET_OS_MAC in addition to MACOS (Brad Pettit)
+- do not use fdopen for Metrowerks on Mac (Brad Pettit))
+- add checks for gzputc and gzputc in example.c
+- avoid warnings in gzio.c and deflate.c (Andreas Kleinert)
+- use const for the CRC table (Ken Raeburn)
+- fixed "make uninstall" for shared libraries
+- use Tracev instead of Trace in infblock.c
+- in example.c use correct compressed length for test_sync
+- suppress +vnocompatwarnings in configure for HPUX (not always supported)
+
+Changes in 1.0.7 (20 Jan 1998)
+- fix gzseek which was broken in write mode
+- return error for gzseek to negative absolute position
+- fix configure for Linux (Chun-Chung Chen)
+- increase stack space for MSC (Tim Wegner)
+- get_crc_table and inflateSyncPoint are EXPORTed (Gilles Vollant)
+- define EXPORTVA for gzprintf (Gilles Vollant)
+- added man page zlib.3 (Rick Rodgers)
+- for contrib/untgz, fix makedir() and improve Makefile
+
+- check gzseek in write mode in example.c
+- allocate extra buffer for seeks only if gzseek is actually called
+- avoid signed/unsigned comparisons (Tim Wegner, Gilles Vollant)
+- add inflateSyncPoint in zconf.h
+- fix list of exported functions in nt/zlib.dnt and mdsos/zlib.def
+
+Changes in 1.0.6 (19 Jan 1998)
+- add functions gzprintf, gzputc, gzgetc, gztell, gzeof, gzseek, gzrewind and
+ gzsetparams (thanks to Roland Giersig and Kevin Ruland for some of this code)
+- Fix a deflate bug occurring only with compression level 0 (thanks to
+ Andy Buckler for finding this one).
+- In minigzip, pass transparently also the first byte for .Z files.
+- return Z_BUF_ERROR instead of Z_OK if output buffer full in uncompress()
+- check Z_FINISH in inflate (thanks to Marc Schluper)
+- Implement deflateCopy (thanks to Adam Costello)
+- make static libraries by default in configure, add --shared option.
+- move MSDOS or Windows specific files to directory msdos
+- suppress the notion of partial flush to simplify the interface
+ (but the symbol Z_PARTIAL_FLUSH is kept for compatibility with 1.0.4)
+- suppress history buffer provided by application to simplify the interface
+ (this feature was not implemented anyway in 1.0.4)
+- next_in and avail_in must be initialized before calling inflateInit or
+ inflateInit2
+- add EXPORT in all exported functions (for Windows DLL)
+- added Makefile.nt (thanks to Stephen Williams)
+- added the unsupported "contrib" directory:
+ contrib/asm386/ by Gilles Vollant <info@winimage.com>
+ 386 asm code replacing longest_match().
+ contrib/iostream/ by Kevin Ruland <kevin@rodin.wustl.edu>
+ A C++ I/O streams interface to the zlib gz* functions
+ contrib/iostream2/ by Tyge Løvset <Tyge.Lovset@cmr.no>
+ Another C++ I/O streams interface
+ contrib/untgz/ by "Pedro A. Aranda Guti\irrez" <paag@tid.es>
+ A very simple tar.gz file extractor using zlib
+ contrib/visual-basic.txt by Carlos Rios <c_rios@sonda.cl>
+ How to use compress(), uncompress() and the gz* functions from VB.
+- pass params -f (filtered data), -h (huffman only), -1 to -9 (compression
+ level) in minigzip (thanks to Tom Lane)
+
+- use const for rommable constants in deflate
+- added test for gzseek and gztell in example.c
+- add undocumented function inflateSyncPoint() (hack for Paul Mackerras)
+- add undocumented function zError to convert error code to string
+ (for Tim Smithers)
+- Allow compilation of gzio with -DNO_DEFLATE to avoid the compression code.
+- Use default memcpy for Symantec MSDOS compiler.
+- Add EXPORT keyword for check_func (needed for Windows DLL)
+- add current directory to LD_LIBRARY_PATH for "make test"
+- create also a link for libz.so.1
+- added support for FUJITSU UXP/DS (thanks to Toshiaki Nomura)
+- use $(SHAREDLIB) instead of libz.so in Makefile.in (for HPUX)
+- added -soname for Linux in configure (Chun-Chung Chen,
+- assign numbers to the exported functions in zlib.def (for Windows DLL)
+- add advice in zlib.h for best usage of deflateSetDictionary
+- work around compiler bug on Atari (cast Z_NULL in call of s->checkfn)
+- allow compilation with ANSI keywords only enabled for TurboC in large model
+- avoid "versionString"[0] (Borland bug)
+- add NEED_DUMMY_RETURN for Borland
+- use variable z_verbose for tracing in debug mode (L. Peter Deutsch).
+- allow compilation with CC
+- defined STDC for OS/2 (David Charlap)
+- limit external names to 8 chars for MVS (Thomas Lund)
+- in minigzip.c, use static buffers only for 16-bit systems
+- fix suffix check for "minigzip -d foo.gz"
+- do not return an error for the 2nd of two consecutive gzflush() (Felix Lee)
+- use _fdopen instead of fdopen for MSC >= 6.0 (Thomas Fanslau)
+- added makelcc.bat for lcc-win32 (Tom St Denis)
+- in Makefile.dj2, use copy and del instead of install and rm (Frank Donahoe)
+- Avoid expanded $Id: ChangeLog,v 1.4 2010/04/20 14:50:10 nijtmans Exp $. Use "rcs -kb" or "cvs admin -kb" to avoid Id expansion.
+- check for unistd.h in configure (for off_t)
+- remove useless check parameter in inflate_blocks_free
+- avoid useless assignment of s->check to itself in inflate_blocks_new
+- do not flush twice in gzclose (thanks to Ken Raeburn)
+- rename FOPEN as F_OPEN to avoid clash with /usr/include/sys/file.h
+- use NO_ERRNO_H instead of enumeration of operating systems with errno.h
+- work around buggy fclose on pipes for HP/UX
+- support zlib DLL with BORLAND C++ 5.0 (thanks to Glenn Randers-Pehrson)
+- fix configure if CC is already equal to gcc
+
+Changes in 1.0.5 (3 Jan 98)
+- Fix inflate to terminate gracefully when fed corrupted or invalid data
+- Use const for rommable constants in inflate
+- Eliminate memory leaks on error conditions in inflate
+- Removed some vestigial code in inflate
+- Update web address in README
+
+Changes in 1.0.4 (24 Jul 96)
+- In very rare conditions, deflate(s, Z_FINISH) could fail to produce an EOF
+ bit, so the decompressor could decompress all the correct data but went
+ on to attempt decompressing extra garbage data. This affected minigzip too.
+- zlibVersion and gzerror return const char* (needed for DLL)
+- port to RISCOS (no fdopen, no multiple dots, no unlink, no fileno)
+- use z_error only for DEBUG (avoid problem with DLLs)
+
+Changes in 1.0.3 (2 Jul 96)
+- use z_streamp instead of z_stream *, which is now a far pointer in MSDOS
+ small and medium models; this makes the library incompatible with previous
+ versions for these models. (No effect in large model or on other systems.)
+- return OK instead of BUF_ERROR if previous deflate call returned with
+ avail_out as zero but there is nothing to do
+- added memcmp for non STDC compilers
+- define NO_DUMMY_DECL for more Mac compilers (.h files merged incorrectly)
+- define __32BIT__ if __386__ or i386 is defined (pb. with Watcom and SCO)
+- better check for 16-bit mode MSC (avoids problem with Symantec)
+
+Changes in 1.0.2 (23 May 96)
+- added Windows DLL support
+- added a function zlibVersion (for the DLL support)
+- fixed declarations using Bytef in infutil.c (pb with MSDOS medium model)
+- Bytef is define's instead of typedef'd only for Borland C
+- avoid reading uninitialized memory in example.c
+- mention in README that the zlib format is now RFC1950
+- updated Makefile.dj2
+- added algorithm.doc
+
+Changes in 1.0.1 (20 May 96) [1.0 skipped to avoid confusion]
+- fix array overlay in deflate.c which sometimes caused bad compressed data
+- fix inflate bug with empty stored block
+- fix MSDOS medium model which was broken in 0.99
+- fix deflateParams() which could generated bad compressed data.
+- Bytef is define'd instead of typedef'ed (work around Borland bug)
+- added an INDEX file
+- new makefiles for DJGPP (Makefile.dj2), 32-bit Borland (Makefile.b32),
+ Watcom (Makefile.wat), Amiga SAS/C (Makefile.sas)
+- speed up adler32 for modern machines without auto-increment
+- added -ansi for IRIX in configure
+- static_init_done in trees.c is an int
+- define unlink as delete for VMS
+- fix configure for QNX
+- add configure branch for SCO and HPUX
+- avoid many warnings (unused variables, dead assignments, etc...)
+- no fdopen for BeOS
+- fix the Watcom fix for 32 bit mode (define FAR as empty)
+- removed redefinition of Byte for MKWERKS
+- work around an MWKERKS bug (incorrect merge of all .h files)
+
+Changes in 0.99 (27 Jan 96)
+- allow preset dictionary shared between compressor and decompressor
+- allow compression level 0 (no compression)
+- add deflateParams in zlib.h: allow dynamic change of compression level
+ and compression strategy.
+- test large buffers and deflateParams in example.c
+- add optional "configure" to build zlib as a shared library
+- suppress Makefile.qnx, use configure instead
+- fixed deflate for 64-bit systems (detected on Cray)
+- fixed inflate_blocks for 64-bit systems (detected on Alpha)
+- declare Z_DEFLATED in zlib.h (possible parameter for deflateInit2)
+- always return Z_BUF_ERROR when deflate() has nothing to do
+- deflateInit and inflateInit are now macros to allow version checking
+- prefix all global functions and types with z_ with -DZ_PREFIX
+- make falloc completely reentrant (inftrees.c)
+- fixed very unlikely race condition in ct_static_init
+- free in reverse order of allocation to help memory manager
+- use zlib-1.0/* instead of zlib/* inside the tar.gz
+- make zlib warning-free with "gcc -O3 -Wall -Wwrite-strings -Wpointer-arith
+ -Wconversion -Wstrict-prototypes -Wmissing-prototypes"
+- allow gzread on concatenated .gz files
+- deflateEnd now returns Z_DATA_ERROR if it was premature
+- deflate is finally (?) fully deterministic (no matches beyond end of input)
+- Document Z_SYNC_FLUSH
+- add uninstall in Makefile
+- Check for __cpluplus in zlib.h
+- Better test in ct_align for partial flush
+- avoid harmless warnings for Borland C++
+- initialize hash_head in deflate.c
+- avoid warning on fdopen (gzio.c) for HP cc -Aa
+- include stdlib.h for STDC compilers
+- include errno.h for Cray
+- ignore error if ranlib doesn't exist
+- call ranlib twice for NeXTSTEP
+- use exec_prefix instead of prefix for libz.a
+- renamed ct_* as _tr_* to avoid conflict with applications
+- clear z->msg in inflateInit2 before any error return
+- initialize opaque in example.c, gzio.c, deflate.c and inflate.c
+- fixed typo in zconf.h (_GNUC__ => __GNUC__)
+- check for WIN32 in zconf.h and zutil.c (avoid farmalloc in 32-bit mode)
+- fix typo in Make_vms.com (f$trnlnm -> f$getsyi)
+- in fcalloc, normalize pointer if size > 65520 bytes
+- don't use special fcalloc for 32 bit Borland C++
+- use STDC instead of __GO32__ to avoid redeclaring exit, calloc, etc...
+- use Z_BINARY instead of BINARY
+- document that gzclose after gzdopen will close the file
+- allow "a" as mode in gzopen.
+- fix error checking in gzread
+- allow skipping .gz extra-field on pipes
+- added reference to Perl interface in README
+- put the crc table in FAR data (I dislike more and more the medium model :)
+- added get_crc_table
+- added a dimension to all arrays (Borland C can't count).
+- workaround Borland C bug in declaration of inflate_codes_new & inflate_fast
+- guard against multiple inclusion of *.h (for precompiled header on Mac)
+- Watcom C pretends to be Microsoft C small model even in 32 bit mode.
+- don't use unsized arrays to avoid silly warnings by Visual C++:
+ warning C4746: 'inflate_mask' : unsized array treated as '__far'
+ (what's wrong with far data in far model?).
+- define enum out of inflate_blocks_state to allow compilation with C++
+
+Changes in 0.95 (16 Aug 95)
+- fix MSDOS small and medium model (now easier to adapt to any compiler)
+- inlined send_bits
+- fix the final (:-) bug for deflate with flush (output was correct but
+ not completely flushed in rare occasions).
+- default window size is same for compression and decompression
+ (it's now sufficient to set MAX_WBITS in zconf.h).
+- voidp -> voidpf and voidnp -> voidp (for consistency with other
+ typedefs and because voidnp was not near in large model).
+
+Changes in 0.94 (13 Aug 95)
+- support MSDOS medium model
+- fix deflate with flush (could sometimes generate bad output)
+- fix deflateReset (zlib header was incorrectly suppressed)
+- added support for VMS
+- allow a compression level in gzopen()
+- gzflush now calls fflush
+- For deflate with flush, flush even if no more input is provided.
+- rename libgz.a as libz.a
+- avoid complex expression in infcodes.c triggering Turbo C bug
+- work around a problem with gcc on Alpha (in INSERT_STRING)
+- don't use inline functions (problem with some gcc versions)
+- allow renaming of Byte, uInt, etc... with #define.
+- avoid warning about (unused) pointer before start of array in deflate.c
+- avoid various warnings in gzio.c, example.c, infblock.c, adler32.c, zutil.c
+- avoid reserved word 'new' in trees.c
+
+Changes in 0.93 (25 June 95)
+- temporarily disable inline functions
+- make deflate deterministic
+- give enough lookahead for PARTIAL_FLUSH
+- Set binary mode for stdin/stdout in minigzip.c for OS/2
+- don't even use signed char in inflate (not portable enough)
+- fix inflate memory leak for segmented architectures
+
+Changes in 0.92 (3 May 95)
+- don't assume that char is signed (problem on SGI)
+- Clear bit buffer when starting a stored block
+- no memcpy on Pyramid
+- suppressed inftest.c
+- optimized fill_window, put longest_match inline for gcc
+- optimized inflate on stored blocks.
+- untabify all sources to simplify patches
+
+Changes in 0.91 (2 May 95)
+- Default MEM_LEVEL is 8 (not 9 for Unix) as documented in zlib.h
+- Document the memory requirements in zconf.h
+- added "make install"
+- fix sync search logic in inflateSync
+- deflate(Z_FULL_FLUSH) now works even if output buffer too short
+- after inflateSync, don't scare people with just "lo world"
+- added support for DJGPP
+
+Changes in 0.9 (1 May 95)
+- don't assume that zalloc clears the allocated memory (the TurboC bug
+ was Mark's bug after all :)
+- let again gzread copy uncompressed data unchanged (was working in 0.71)
+- deflate(Z_FULL_FLUSH), inflateReset and inflateSync are now fully implemented
+- added a test of inflateSync in example.c
+- moved MAX_WBITS to zconf.h because users might want to change that.
+- document explicitly that zalloc(64K) on MSDOS must return a normalized
+ pointer (zero offset)
+- added Makefiles for Microsoft C, Turbo C, Borland C++
+- faster crc32()
+
+Changes in 0.8 (29 April 95)
+- added fast inflate (inffast.c)
+- deflate(Z_FINISH) now returns Z_STREAM_END when done. Warning: this
+ is incompatible with previous versions of zlib which returned Z_OK.
+- work around a TurboC compiler bug (bad code for b << 0, see infutil.h)
+ (actually that was not a compiler bug, see 0.81 above)
+- gzread no longer reads one extra byte in certain cases
+- In gzio destroy(), don't reference a freed structure
+- avoid many warnings for MSDOS
+- avoid the ERROR symbol which is used by MS Windows
+
+Changes in 0.71 (14 April 95)
+- Fixed more MSDOS compilation problems :( There is still a bug with
+ TurboC large model.
+
+Changes in 0.7 (14 April 95)
+- Added full inflate support.
+- Simplified the crc32() interface. The pre- and post-conditioning
+ (one's complement) is now done inside crc32(). WARNING: this is
+ incompatible with previous versions; see zlib.h for the new usage.
+
+Changes in 0.61 (12 April 95)
+- workaround for a bug in TurboC. example and minigzip now work on MSDOS.
+
+Changes in 0.6 (11 April 95)
+- added minigzip.c
+- added gzdopen to reopen a file descriptor as gzFile
+- added transparent reading of non-gziped files in gzread.
+- fixed bug in gzread (don't read crc as data)
+- fixed bug in destroy (gzio.c) (don't return Z_STREAM_END for gzclose).
+- don't allocate big arrays in the stack (for MSDOS)
+- fix some MSDOS compilation problems
+
+Changes in 0.5:
+- do real compression in deflate.c. Z_PARTIAL_FLUSH is supported but
+ not yet Z_FULL_FLUSH.
+- support decompression but only in a single step (forced Z_FINISH)
+- added opaque object for zalloc and zfree.
+- added deflateReset and inflateReset
+- added a variable zlib_version for consistency checking.
+- renamed the 'filter' parameter of deflateInit2 as 'strategy'.
+ Added Z_FILTERED and Z_HUFFMAN_ONLY constants.
+
+Changes in 0.4:
+- avoid "zip" everywhere, use zlib instead of ziplib.
+- suppress Z_BLOCK_FLUSH, interpret Z_PARTIAL_FLUSH as block flush
+ if compression method == 8.
+- added adler32 and crc32
+- renamed deflateOptions as deflateInit2, call one or the other but not both
+- added the method parameter for deflateInit2.
+- added inflateInit2
+- simplied considerably deflateInit and inflateInit by not supporting
+ user-provided history buffer. This is supported only in deflateInit2
+ and inflateInit2.
+
+Changes in 0.3:
+- prefix all macro names with Z_
+- use Z_FINISH instead of deflateEnd to finish compression.
+- added Z_HUFFMAN_ONLY
+- added gzerror()
diff --git a/compat/zlib/FAQ b/compat/zlib/FAQ
new file mode 100644
index 0000000..1a22750
--- /dev/null
+++ b/compat/zlib/FAQ
@@ -0,0 +1,366 @@
+
+ Frequently Asked Questions about zlib
+
+
+If your question is not there, please check the zlib home page
+http://zlib.net/ which may have more recent information.
+The lastest zlib FAQ is at http://zlib.net/zlib_faq.html
+
+
+ 1. Is zlib Y2K-compliant?
+
+ Yes. zlib doesn't handle dates.
+
+ 2. Where can I get a Windows DLL version?
+
+ The zlib sources can be compiled without change to produce a DLL. See the
+ file win32/DLL_FAQ.txt in the zlib distribution. Pointers to the
+ precompiled DLL are found in the zlib web site at http://zlib.net/ .
+
+ 3. Where can I get a Visual Basic interface to zlib?
+
+ See
+ * http://marknelson.us/1997/01/01/zlib-engine/
+ * win32/DLL_FAQ.txt in the zlib distribution
+
+ 4. compress() returns Z_BUF_ERROR.
+
+ Make sure that before the call of compress(), the length of the compressed
+ buffer is equal to the available size of the compressed buffer and not
+ zero. For Visual Basic, check that this parameter is passed by reference
+ ("as any"), not by value ("as long").
+
+ 5. deflate() or inflate() returns Z_BUF_ERROR.
+
+ Before making the call, make sure that avail_in and avail_out are not zero.
+ When setting the parameter flush equal to Z_FINISH, also make sure that
+ avail_out is big enough to allow processing all pending input. Note that a
+ Z_BUF_ERROR is not fatal--another call to deflate() or inflate() can be
+ made with more input or output space. A Z_BUF_ERROR may in fact be
+ unavoidable depending on how the functions are used, since it is not
+ possible to tell whether or not there is more output pending when
+ strm.avail_out returns with zero. See http://zlib.net/zlib_how.html for a
+ heavily annotated example.
+
+ 6. Where's the zlib documentation (man pages, etc.)?
+
+ It's in zlib.h . Examples of zlib usage are in the files example.c and
+ minigzip.c, with more in examples/ .
+
+ 7. Why don't you use GNU autoconf or libtool or ...?
+
+ Because we would like to keep zlib as a very small and simple package.
+ zlib is rather portable and doesn't need much configuration.
+
+ 8. I found a bug in zlib.
+
+ Most of the time, such problems are due to an incorrect usage of zlib.
+ Please try to reproduce the problem with a small program and send the
+ corresponding source to us at zlib@gzip.org . Do not send multi-megabyte
+ data files without prior agreement.
+
+ 9. Why do I get "undefined reference to gzputc"?
+
+ If "make test" produces something like
+
+ example.o(.text+0x154): undefined reference to `gzputc'
+
+ check that you don't have old files libz.* in /usr/lib, /usr/local/lib or
+ /usr/X11R6/lib. Remove any old versions, then do "make install".
+
+10. I need a Delphi interface to zlib.
+
+ See the contrib/delphi directory in the zlib distribution.
+
+11. Can zlib handle .zip archives?
+
+ Not by itself, no. See the directory contrib/minizip in the zlib
+ distribution.
+
+12. Can zlib handle .Z files?
+
+ No, sorry. You have to spawn an uncompress or gunzip subprocess, or adapt
+ the code of uncompress on your own.
+
+13. How can I make a Unix shared library?
+
+ make clean
+ ./configure -s
+ make
+
+14. How do I install a shared zlib library on Unix?
+
+ After the above, then:
+
+ make install
+
+ However, many flavors of Unix come with a shared zlib already installed.
+ Before going to the trouble of compiling a shared version of zlib and
+ trying to install it, you may want to check if it's already there! If you
+ can #include <zlib.h>, it's there. The -lz option will probably link to
+ it. You can check the version at the top of zlib.h or with the
+ ZLIB_VERSION symbol defined in zlib.h .
+
+15. I have a question about OttoPDF.
+
+ We are not the authors of OttoPDF. The real author is on the OttoPDF web
+ site: Joel Hainley, jhainley@myndkryme.com.
+
+16. Can zlib decode Flate data in an Adobe PDF file?
+
+ Yes. See http://www.pdflib.com/ . To modify PDF forms, see
+ http://sourceforge.net/projects/acroformtool/ .
+
+17. Why am I getting this "register_frame_info not found" error on Solaris?
+
+ After installing zlib 1.1.4 on Solaris 2.6, running applications using zlib
+ generates an error such as:
+
+ ld.so.1: rpm: fatal: relocation error: file /usr/local/lib/libz.so:
+ symbol __register_frame_info: referenced symbol not found
+
+ The symbol __register_frame_info is not part of zlib, it is generated by
+ the C compiler (cc or gcc). You must recompile applications using zlib
+ which have this problem. This problem is specific to Solaris. See
+ http://www.sunfreeware.com for Solaris versions of zlib and applications
+ using zlib.
+
+18. Why does gzip give an error on a file I make with compress/deflate?
+
+ The compress and deflate functions produce data in the zlib format, which
+ is different and incompatible with the gzip format. The gz* functions in
+ zlib on the other hand use the gzip format. Both the zlib and gzip formats
+ use the same compressed data format internally, but have different headers
+ and trailers around the compressed data.
+
+19. Ok, so why are there two different formats?
+
+ The gzip format was designed to retain the directory information about a
+ single file, such as the name and last modification date. The zlib format
+ on the other hand was designed for in-memory and communication channel
+ applications, and has a much more compact header and trailer and uses a
+ faster integrity check than gzip.
+
+20. Well that's nice, but how do I make a gzip file in memory?
+
+ You can request that deflate write the gzip format instead of the zlib
+ format using deflateInit2(). You can also request that inflate decode the
+ gzip format using inflateInit2(). Read zlib.h for more details.
+
+21. Is zlib thread-safe?
+
+ Yes. However any library routines that zlib uses and any application-
+ provided memory allocation routines must also be thread-safe. zlib's gz*
+ functions use stdio library routines, and most of zlib's functions use the
+ library memory allocation routines by default. zlib's *Init* functions
+ allow for the application to provide custom memory allocation routines.
+
+ Of course, you should only operate on any given zlib or gzip stream from a
+ single thread at a time.
+
+22. Can I use zlib in my commercial application?
+
+ Yes. Please read the license in zlib.h.
+
+23. Is zlib under the GNU license?
+
+ No. Please read the license in zlib.h.
+
+24. The license says that altered source versions must be "plainly marked". So
+ what exactly do I need to do to meet that requirement?
+
+ You need to change the ZLIB_VERSION and ZLIB_VERNUM #defines in zlib.h. In
+ particular, the final version number needs to be changed to "f", and an
+ identification string should be appended to ZLIB_VERSION. Version numbers
+ x.x.x.f are reserved for modifications to zlib by others than the zlib
+ maintainers. For example, if the version of the base zlib you are altering
+ is "1.2.3.4", then in zlib.h you should change ZLIB_VERNUM to 0x123f, and
+ ZLIB_VERSION to something like "1.2.3.f-zachary-mods-v3". You can also
+ update the version strings in deflate.c and inftrees.c.
+
+ For altered source distributions, you should also note the origin and
+ nature of the changes in zlib.h, as well as in ChangeLog and README, along
+ with the dates of the alterations. The origin should include at least your
+ name (or your company's name), and an email address to contact for help or
+ issues with the library.
+
+ Note that distributing a compiled zlib library along with zlib.h and
+ zconf.h is also a source distribution, and so you should change
+ ZLIB_VERSION and ZLIB_VERNUM and note the origin and nature of the changes
+ in zlib.h as you would for a full source distribution.
+
+25. Will zlib work on a big-endian or little-endian architecture, and can I
+ exchange compressed data between them?
+
+ Yes and yes.
+
+26. Will zlib work on a 64-bit machine?
+
+ Yes. It has been tested on 64-bit machines, and has no dependence on any
+ data types being limited to 32-bits in length. If you have any
+ difficulties, please provide a complete problem report to zlib@gzip.org
+
+27. Will zlib decompress data from the PKWare Data Compression Library?
+
+ No. The PKWare DCL uses a completely different compressed data format than
+ does PKZIP and zlib. However, you can look in zlib's contrib/blast
+ directory for a possible solution to your problem.
+
+28. Can I access data randomly in a compressed stream?
+
+ No, not without some preparation. If when compressing you periodically use
+ Z_FULL_FLUSH, carefully write all the pending data at those points, and
+ keep an index of those locations, then you can start decompression at those
+ points. You have to be careful to not use Z_FULL_FLUSH too often, since it
+ can significantly degrade compression. Alternatively, you can scan a
+ deflate stream once to generate an index, and then use that index for
+ random access. See examples/zran.c .
+
+29. Does zlib work on MVS, OS/390, CICS, etc.?
+
+ It has in the past, but we have not heard of any recent evidence. There
+ were working ports of zlib 1.1.4 to MVS, but those links no longer work.
+ If you know of recent, successful applications of zlib on these operating
+ systems, please let us know. Thanks.
+
+30. Is there some simpler, easier to read version of inflate I can look at to
+ understand the deflate format?
+
+ First off, you should read RFC 1951. Second, yes. Look in zlib's
+ contrib/puff directory.
+
+31. Does zlib infringe on any patents?
+
+ As far as we know, no. In fact, that was originally the whole point behind
+ zlib. Look here for some more information:
+
+ http://www.gzip.org/#faq11
+
+32. Can zlib work with greater than 4 GB of data?
+
+ Yes. inflate() and deflate() will process any amount of data correctly.
+ Each call of inflate() or deflate() is limited to input and output chunks
+ of the maximum value that can be stored in the compiler's "unsigned int"
+ type, but there is no limit to the number of chunks. Note however that the
+ strm.total_in and strm_total_out counters may be limited to 4 GB. These
+ counters are provided as a convenience and are not used internally by
+ inflate() or deflate(). The application can easily set up its own counters
+ updated after each call of inflate() or deflate() to count beyond 4 GB.
+ compress() and uncompress() may be limited to 4 GB, since they operate in a
+ single call. gzseek() and gztell() may be limited to 4 GB depending on how
+ zlib is compiled. See the zlibCompileFlags() function in zlib.h.
+
+ The word "may" appears several times above since there is a 4 GB limit only
+ if the compiler's "long" type is 32 bits. If the compiler's "long" type is
+ 64 bits, then the limit is 16 exabytes.
+
+33. Does zlib have any security vulnerabilities?
+
+ The only one that we are aware of is potentially in gzprintf(). If zlib is
+ compiled to use sprintf() or vsprintf(), then there is no protection
+ against a buffer overflow of an 8K string space (or other value as set by
+ gzbuffer()), other than the caller of gzprintf() assuring that the output
+ will not exceed 8K. On the other hand, if zlib is compiled to use
+ snprintf() or vsnprintf(), which should normally be the case, then there is
+ no vulnerability. The ./configure script will display warnings if an
+ insecure variation of sprintf() will be used by gzprintf(). Also the
+ zlibCompileFlags() function will return information on what variant of
+ sprintf() is used by gzprintf().
+
+ If you don't have snprintf() or vsnprintf() and would like one, you can
+ find a portable implementation here:
+
+ http://www.ijs.si/software/snprintf/
+
+ Note that you should be using the most recent version of zlib. Versions
+ 1.1.3 and before were subject to a double-free vulnerability, and versions
+ 1.2.1 and 1.2.2 were subject to an access exception when decompressing
+ invalid compressed data.
+
+34. Is there a Java version of zlib?
+
+ Probably what you want is to use zlib in Java. zlib is already included
+ as part of the Java SDK in the java.util.zip package. If you really want
+ a version of zlib written in the Java language, look on the zlib home
+ page for links: http://zlib.net/ .
+
+35. I get this or that compiler or source-code scanner warning when I crank it
+ up to maximally-pedantic. Can't you guys write proper code?
+
+ Many years ago, we gave up attempting to avoid warnings on every compiler
+ in the universe. It just got to be a waste of time, and some compilers
+ were downright silly as well as contradicted each other. So now, we simply
+ make sure that the code always works.
+
+36. Valgrind (or some similar memory access checker) says that deflate is
+ performing a conditional jump that depends on an uninitialized value.
+ Isn't that a bug?
+
+ No. That is intentional for performance reasons, and the output of deflate
+ is not affected. This only started showing up recently since zlib 1.2.x
+ uses malloc() by default for allocations, whereas earlier versions used
+ calloc(), which zeros out the allocated memory. Even though the code was
+ correct, versions 1.2.4 and later was changed to not stimulate these
+ checkers.
+
+37. Will zlib read the (insert any ancient or arcane format here) compressed
+ data format?
+
+ Probably not. Look in the comp.compression FAQ for pointers to various
+ formats and associated software.
+
+38. How can I encrypt/decrypt zip files with zlib?
+
+ zlib doesn't support encryption. The original PKZIP encryption is very
+ weak and can be broken with freely available programs. To get strong
+ encryption, use GnuPG, http://www.gnupg.org/ , which already includes zlib
+ compression. For PKZIP compatible "encryption", look at
+ http://www.info-zip.org/
+
+39. What's the difference between the "gzip" and "deflate" HTTP 1.1 encodings?
+
+ "gzip" is the gzip format, and "deflate" is the zlib format. They should
+ probably have called the second one "zlib" instead to avoid confusion with
+ the raw deflate compressed data format. While the HTTP 1.1 RFC 2616
+ correctly points to the zlib specification in RFC 1950 for the "deflate"
+ transfer encoding, there have been reports of servers and browsers that
+ incorrectly produce or expect raw deflate data per the deflate
+ specficiation in RFC 1951, most notably Microsoft. So even though the
+ "deflate" transfer encoding using the zlib format would be the more
+ efficient approach (and in fact exactly what the zlib format was designed
+ for), using the "gzip" transfer encoding is probably more reliable due to
+ an unfortunate choice of name on the part of the HTTP 1.1 authors.
+
+ Bottom line: use the gzip format for HTTP 1.1 encoding.
+
+40. Does zlib support the new "Deflate64" format introduced by PKWare?
+
+ No. PKWare has apparently decided to keep that format proprietary, since
+ they have not documented it as they have previous compression formats. In
+ any case, the compression improvements are so modest compared to other more
+ modern approaches, that it's not worth the effort to implement.
+
+41. I'm having a problem with the zip functions in zlib, can you help?
+
+ There are no zip functions in zlib. You are probably using minizip by
+ Giles Vollant, which is found in the contrib directory of zlib. It is not
+ part of zlib. In fact none of the stuff in contrib is part of zlib. The
+ files in there are not supported by the zlib authors. You need to contact
+ the authors of the respective contribution for help.
+
+42. The match.asm code in contrib is under the GNU General Public License.
+ Since it's part of zlib, doesn't that mean that all of zlib falls under the
+ GNU GPL?
+
+ No. The files in contrib are not part of zlib. They were contributed by
+ other authors and are provided as a convenience to the user within the zlib
+ distribution. Each item in contrib has its own license.
+
+43. Is zlib subject to export controls? What is its ECCN?
+
+ zlib is not subject to export controls, and so is classified as EAR99.
+
+44. Can you please sign these lengthy legal documents and fax them back to us
+ so that we can use your software in our product?
+
+ No. Go away. Shoo.
diff --git a/compat/zlib/INDEX b/compat/zlib/INDEX
new file mode 100644
index 0000000..f6c51ca
--- /dev/null
+++ b/compat/zlib/INDEX
@@ -0,0 +1,65 @@
+CMakeLists.txt cmake build file
+ChangeLog history of changes
+FAQ Frequently Asked Questions about zlib
+INDEX this file
+Makefile dummy Makefile that tells you to ./configure
+Makefile.in template for Unix Makefile
+README guess what
+configure configure script for Unix
+make_vms.com makefile for VMS
+treebuild.xml XML description of source file dependencies
+zconf.h.cmakein zconf.h template for cmake
+zconf.h.in zconf.h template for configure
+zlib.3 Man page for zlib
+zlib.3.pdf Man page in PDF format
+zlib.map Linux symbol information
+zlib.pc.in Template for pkg-config descriptor
+zlib2ansi perl script to convert source files for C++ compilation
+
+amiga/ makefiles for Amiga SAS C
+doc/ documentation for formats and algorithms
+msdos/ makefiles for MSDOS
+nintendods/ makefile for Nintendo DS
+old/ makefiles for various architectures and zlib documentation
+ files that have not yet been updated for zlib 1.2.x
+qnx/ makefiles for QNX
+watcom/ makefiles for OpenWatcom
+win32/ makefiles for Windows
+
+ zlib public header files (required for library use):
+zconf.h
+zlib.h
+
+ private source files used to build the zlib library:
+adler32.c
+compress.c
+crc32.c
+crc32.h
+deflate.c
+deflate.h
+gzclose.c
+gzguts.h
+gzlib.c
+gzread.c
+gzwrite.c
+infback.c
+inffast.c
+inffast.h
+inffixed.h
+inflate.c
+inflate.h
+inftrees.c
+inftrees.h
+trees.c
+trees.h
+uncompr.c
+zutil.c
+zutil.h
+
+ source files for sample programs:
+example.c
+minigzip.c
+See examples/README.examples for more
+
+ unsupported contribution by third parties
+See contrib/README.contrib
diff --git a/compat/zlib/Makefile b/compat/zlib/Makefile
new file mode 100644
index 0000000..6bba86c
--- /dev/null
+++ b/compat/zlib/Makefile
@@ -0,0 +1,5 @@
+all:
+ -@echo "Please use ./configure first. Thank you."
+
+distclean:
+ make -f Makefile.in distclean
diff --git a/compat/zlib/Makefile.in b/compat/zlib/Makefile.in
new file mode 100644
index 0000000..5b15bd0
--- /dev/null
+++ b/compat/zlib/Makefile.in
@@ -0,0 +1,257 @@
+# Makefile for zlib
+# Copyright (C) 1995-2010 Jean-loup Gailly.
+# For conditions of distribution and use, see copyright notice in zlib.h
+
+# To compile and test, type:
+# ./configure; make test
+# Normally configure builds both a static and a shared library.
+# If you want to build just a static library, use: ./configure --static
+
+# To use the asm code, type:
+# cp contrib/asm?86/match.S ./match.S
+# make LOC=-DASMV OBJA=match.o
+
+# To install /usr/local/lib/libz.* and /usr/local/include/zlib.h, type:
+# make install
+# To install in $HOME instead of /usr/local, use:
+# make install prefix=$HOME
+
+CC=cc
+
+CFLAGS=-O
+#CFLAGS=-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7
+#CFLAGS=-g -DDEBUG
+#CFLAGS=-O3 -Wall -Wwrite-strings -Wpointer-arith -Wconversion \
+# -Wstrict-prototypes -Wmissing-prototypes
+
+SFLAGS=-O
+LDFLAGS=
+TEST_LDFLAGS=-L. libz.a
+LDSHARED=$(CC)
+CPP=$(CC) -E
+
+STATICLIB=libz.a
+SHAREDLIB=libz.so
+SHAREDLIBV=libz.so.1.2.5
+SHAREDLIBM=libz.so.1
+LIBS=$(STATICLIB) $(SHAREDLIBV)
+
+AR=ar rc
+RANLIB=ranlib
+LDCONFIG=ldconfig
+LDSHAREDLIBC=-lc
+TAR=tar
+SHELL=/bin/sh
+EXE=
+
+prefix = /usr/local
+exec_prefix = ${prefix}
+libdir = ${exec_prefix}/lib
+sharedlibdir = ${libdir}
+includedir = ${prefix}/include
+mandir = ${prefix}/share/man
+man3dir = ${mandir}/man3
+pkgconfigdir = ${libdir}/pkgconfig
+
+OBJC = adler32.o compress.o crc32.o deflate.o gzclose.o gzlib.o gzread.o \
+ gzwrite.o infback.o inffast.o inflate.o inftrees.o trees.o uncompr.o zutil.o
+
+PIC_OBJC = adler32.lo compress.lo crc32.lo deflate.lo gzclose.lo gzlib.lo gzread.lo \
+ gzwrite.lo infback.lo inffast.lo inflate.lo inftrees.lo trees.lo uncompr.lo zutil.lo
+
+# to use the asm code: make OBJA=match.o, PIC_OBJA=match.lo
+OBJA =
+PIC_OBJA =
+
+OBJS = $(OBJC) $(OBJA)
+
+PIC_OBJS = $(PIC_OBJC) $(PIC_OBJA)
+
+all: static shared
+
+static: example$(EXE) minigzip$(EXE)
+
+shared: examplesh$(EXE) minigzipsh$(EXE)
+
+all64: example64$(EXE) minigzip64$(EXE)
+
+check: test
+
+test: all teststatic testshared
+
+teststatic: static
+ @if echo hello world | ./minigzip | ./minigzip -d && ./example; then \
+ echo ' *** zlib test OK ***'; \
+ else \
+ echo ' *** zlib test FAILED ***'; false; \
+ fi
+ -@rm -f foo.gz
+
+testshared: shared
+ @LD_LIBRARY_PATH=`pwd`:$(LD_LIBRARY_PATH) ; export LD_LIBRARY_PATH; \
+ LD_LIBRARYN32_PATH=`pwd`:$(LD_LIBRARYN32_PATH) ; export LD_LIBRARYN32_PATH; \
+ DYLD_LIBRARY_PATH=`pwd`:$(DYLD_LIBRARY_PATH) ; export DYLD_LIBRARY_PATH; \
+ SHLIB_PATH=`pwd`:$(SHLIB_PATH) ; export SHLIB_PATH; \
+ if echo hello world | ./minigzipsh | ./minigzipsh -d && ./examplesh; then \
+ echo ' *** zlib shared test OK ***'; \
+ else \
+ echo ' *** zlib shared test FAILED ***'; false; \
+ fi
+ -@rm -f foo.gz
+
+test64: all64
+ @if echo hello world | ./minigzip64 | ./minigzip64 -d && ./example64; then \
+ echo ' *** zlib 64-bit test OK ***'; \
+ else \
+ echo ' *** zlib 64-bit test FAILED ***'; false; \
+ fi
+ -@rm -f foo.gz
+
+libz.a: $(OBJS)
+ $(AR) $@ $(OBJS)
+ -@ ($(RANLIB) $@ || true) >/dev/null 2>&1
+
+match.o: match.S
+ $(CPP) match.S > _match.s
+ $(CC) -c _match.s
+ mv _match.o match.o
+ rm -f _match.s
+
+match.lo: match.S
+ $(CPP) match.S > _match.s
+ $(CC) -c -fPIC _match.s
+ mv _match.o match.lo
+ rm -f _match.s
+
+example64.o: example.c zlib.h zconf.h
+ $(CC) $(CFLAGS) -D_FILE_OFFSET_BITS=64 -c -o $@ example.c
+
+minigzip64.o: minigzip.c zlib.h zconf.h
+ $(CC) $(CFLAGS) -D_FILE_OFFSET_BITS=64 -c -o $@ minigzip.c
+
+.SUFFIXES: .lo
+
+.c.lo:
+ -@mkdir objs 2>/dev/null || test -d objs
+ $(CC) $(SFLAGS) -DPIC -c -o objs/$*.o $<
+ -@mv objs/$*.o $@
+
+$(SHAREDLIBV): $(PIC_OBJS)
+ $(LDSHARED) $(SFLAGS) -o $@ $(PIC_OBJS) $(LDSHAREDLIBC) $(LDFLAGS)
+ rm -f $(SHAREDLIB) $(SHAREDLIBM)
+ ln -s $@ $(SHAREDLIB)
+ ln -s $@ $(SHAREDLIBM)
+ -@rmdir objs
+
+example$(EXE): example.o $(STATICLIB)
+ $(CC) $(CFLAGS) -o $@ example.o $(TEST_LDFLAGS)
+
+minigzip$(EXE): minigzip.o $(STATICLIB)
+ $(CC) $(CFLAGS) -o $@ minigzip.o $(TEST_LDFLAGS)
+
+examplesh$(EXE): example.o $(SHAREDLIBV)
+ $(CC) $(CFLAGS) -o $@ example.o -L. $(SHAREDLIBV)
+
+minigzipsh$(EXE): minigzip.o $(SHAREDLIBV)
+ $(CC) $(CFLAGS) -o $@ minigzip.o -L. $(SHAREDLIBV)
+
+example64$(EXE): example64.o $(STATICLIB)
+ $(CC) $(CFLAGS) -o $@ example64.o $(TEST_LDFLAGS)
+
+minigzip64$(EXE): minigzip64.o $(STATICLIB)
+ $(CC) $(CFLAGS) -o $@ minigzip64.o $(TEST_LDFLAGS)
+
+install-libs: $(LIBS)
+ -@if [ ! -d $(DESTDIR)$(exec_prefix) ]; then mkdir -p $(DESTDIR)$(exec_prefix); fi
+ -@if [ ! -d $(DESTDIR)$(libdir) ]; then mkdir -p $(DESTDIR)$(libdir); fi
+ -@if [ ! -d $(DESTDIR)$(sharedlibdir) ]; then mkdir -p $(DESTDIR)$(sharedlibdir); fi
+ -@if [ ! -d $(DESTDIR)$(man3dir) ]; then mkdir -p $(DESTDIR)$(man3dir); fi
+ -@if [ ! -d $(DESTDIR)$(pkgconfigdir) ]; then mkdir -p $(DESTDIR)$(pkgconfigdir); fi
+ cp $(STATICLIB) $(DESTDIR)$(libdir)
+ cp $(SHAREDLIBV) $(DESTDIR)$(sharedlibdir)
+ cd $(DESTDIR)$(libdir); chmod u=rw,go=r $(STATICLIB)
+ -@(cd $(DESTDIR)$(libdir); $(RANLIB) libz.a || true) >/dev/null 2>&1
+ -@cd $(DESTDIR)$(sharedlibdir); if test "$(SHAREDLIBV)" -a -f $(SHAREDLIBV); then \
+ chmod 755 $(SHAREDLIBV); \
+ rm -f $(SHAREDLIB) $(SHAREDLIBM); \
+ ln -s $(SHAREDLIBV) $(SHAREDLIB); \
+ ln -s $(SHAREDLIBV) $(SHAREDLIBM); \
+ ($(LDCONFIG) || true) >/dev/null 2>&1; \
+ fi
+ cp zlib.3 $(DESTDIR)$(man3dir)
+ chmod 644 $(DESTDIR)$(man3dir)/zlib.3
+ cp zlib.pc $(DESTDIR)$(pkgconfigdir)
+ chmod 644 $(DESTDIR)$(pkgconfigdir)/zlib.pc
+# The ranlib in install is needed on NeXTSTEP which checks file times
+# ldconfig is for Linux
+
+install: install-libs
+ -@if [ ! -d $(DESTDIR)$(includedir) ]; then mkdir -p $(DESTDIR)$(includedir); fi
+ cp zlib.h zconf.h $(DESTDIR)$(includedir)
+ chmod 644 $(DESTDIR)$(includedir)/zlib.h $(DESTDIR)$(includedir)/zconf.h
+
+uninstall:
+ cd $(DESTDIR)$(includedir); rm -f zlib.h zconf.h
+ cd $(DESTDIR)$(libdir); rm -f libz.a; \
+ if test "$(SHAREDLIBV)" -a -f $(SHAREDLIBV); then \
+ rm -f $(SHAREDLIBV) $(SHAREDLIB) $(SHAREDLIBM); \
+ fi
+ cd $(DESTDIR)$(man3dir); rm -f zlib.3
+ cd $(DESTDIR)$(pkgconfigdir); rm -f zlib.pc
+
+docs: zlib.3.pdf
+
+zlib.3.pdf: zlib.3
+ groff -mandoc -f H -T ps zlib.3 | ps2pdf - zlib.3.pdf
+
+zconf.h.in: zconf.h.cmakein
+ sed "/^#cmakedefine/D" < zconf.h.cmakein > zconf.h.in
+ touch -r zconf.h.cmakein zconf.h.in
+
+zconf: zconf.h.in
+ cp -p zconf.h.in zconf.h
+
+mostlyclean: clean
+clean:
+ rm -f *.o *.lo *~ \
+ example$(EXE) minigzip$(EXE) examplesh$(EXE) minigzipsh$(EXE) \
+ example64$(EXE) minigzip64$(EXE) \
+ libz.* foo.gz so_locations \
+ _match.s maketree contrib/infback9/*.o
+ rm -rf objs
+
+maintainer-clean: distclean
+distclean: clean zconf docs
+ rm -f Makefile zlib.pc
+ -@rm -f .DS_Store
+ -@printf 'all:\n\t-@echo "Please use ./configure first. Thank you."\n' > Makefile
+ -@printf '\ndistclean:\n\tmake -f Makefile.in distclean\n' >> Makefile
+ -@touch -r Makefile.in Makefile
+
+tags:
+ etags *.[ch]
+
+depend:
+ makedepend -- $(CFLAGS) -- *.[ch]
+
+# DO NOT DELETE THIS LINE -- make depend depends on it.
+
+adler32.o zutil.o: zutil.h zlib.h zconf.h
+gzclose.o gzlib.o gzread.o gzwrite.o: zlib.h zconf.h gzguts.h
+compress.o example.o minigzip.o uncompr.o: zlib.h zconf.h
+crc32.o: zutil.h zlib.h zconf.h crc32.h
+deflate.o: deflate.h zutil.h zlib.h zconf.h
+infback.o inflate.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h inffixed.h
+inffast.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
+inftrees.o: zutil.h zlib.h zconf.h inftrees.h
+trees.o: deflate.h zutil.h zlib.h zconf.h trees.h
+
+adler32.lo zutil.lo: zutil.h zlib.h zconf.h
+gzclose.lo gzlib.lo gzread.lo gzwrite.lo: zlib.h zconf.h gzguts.h
+compress.lo example.lo minigzip.lo uncompr.lo: zlib.h zconf.h
+crc32.lo: zutil.h zlib.h zconf.h crc32.h
+deflate.lo: deflate.h zutil.h zlib.h zconf.h
+infback.lo inflate.lo: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h inffixed.h
+inffast.lo: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
+inftrees.lo: zutil.h zlib.h zconf.h inftrees.h
+trees.lo: deflate.h zutil.h zlib.h zconf.h trees.h
diff --git a/compat/zlib/README b/compat/zlib/README
new file mode 100644
index 0000000..d4219bf
--- /dev/null
+++ b/compat/zlib/README
@@ -0,0 +1,115 @@
+ZLIB DATA COMPRESSION LIBRARY
+
+zlib 1.2.5 is a general purpose data compression library. All the code is
+thread safe. The data format used by the zlib library is described by RFCs
+(Request for Comments) 1950 to 1952 in the files
+http://www.ietf.org/rfc/rfc1950.txt (zlib format), rfc1951.txt (deflate format)
+and rfc1952.txt (gzip format).
+
+All functions of the compression library are documented in the file zlib.h
+(volunteer to write man pages welcome, contact zlib@gzip.org). A usage example
+of the library is given in the file example.c which also tests that the library
+is working correctly. Another example is given in the file minigzip.c. The
+compression library itself is composed of all source files except example.c and
+minigzip.c.
+
+To compile all files and run the test program, follow the instructions given at
+the top of Makefile.in. In short "./configure; make test", and if that goes
+well, "make install" should work for most flavors of Unix. For Windows, use one
+of the special makefiles in win32/ or contrib/vstudio/ . For VMS, use
+make_vms.com.
+
+Questions about zlib should be sent to <zlib@gzip.org>, or to Gilles Vollant
+<info@winimage.com> for the Windows DLL version. The zlib home page is
+http://zlib.net/ . Before reporting a problem, please check this site to
+verify that you have the latest version of zlib; otherwise get the latest
+version and check whether the problem still exists or not.
+
+PLEASE read the zlib FAQ http://zlib.net/zlib_faq.html before asking for help.
+
+Mark Nelson <markn@ieee.org> wrote an article about zlib for the Jan. 1997
+issue of Dr. Dobb's Journal; a copy of the article is available at
+http://marknelson.us/1997/01/01/zlib-engine/ .
+
+The changes made in version 1.2.5 are documented in the file ChangeLog.
+
+Unsupported third party contributions are provided in directory contrib/ .
+
+zlib is available in Java using the java.util.zip package, documented at
+http://java.sun.com/developer/technicalArticles/Programming/compression/ .
+
+A Perl interface to zlib written by Paul Marquess <pmqs@cpan.org> is available
+at CPAN (Comprehensive Perl Archive Network) sites, including
+http://search.cpan.org/~pmqs/IO-Compress-Zlib/ .
+
+A Python interface to zlib written by A.M. Kuchling <amk@amk.ca> is
+available in Python 1.5 and later versions, see
+http://www.python.org/doc/lib/module-zlib.html .
+
+zlib is built into tcl: http://wiki.tcl.tk/4610 .
+
+An experimental package to read and write files in .zip format, written on top
+of zlib by Gilles Vollant <info@winimage.com>, is available in the
+contrib/minizip directory of zlib.
+
+
+Notes for some targets:
+
+- For Windows DLL versions, please see win32/DLL_FAQ.txt
+
+- For 64-bit Irix, deflate.c must be compiled without any optimization. With
+ -O, one libpng test fails. The test works in 32 bit mode (with the -n32
+ compiler flag). The compiler bug has been reported to SGI.
+
+- zlib doesn't work with gcc 2.6.3 on a DEC 3000/300LX under OSF/1 2.1 it works
+ when compiled with cc.
+
+- On Digital Unix 4.0D (formely OSF/1) on AlphaServer, the cc option -std1 is
+ necessary to get gzprintf working correctly. This is done by configure.
+
+- zlib doesn't work on HP-UX 9.05 with some versions of /bin/cc. It works with
+ other compilers. Use "make test" to check your compiler.
+
+- gzdopen is not supported on RISCOS or BEOS.
+
+- For PalmOs, see http://palmzlib.sourceforge.net/
+
+
+Acknowledgments:
+
+ The deflate format used by zlib was defined by Phil Katz. The deflate and
+ zlib specifications were written by L. Peter Deutsch. Thanks to all the
+ people who reported problems and suggested various improvements in zlib; they
+ are too numerous to cite here.
+
+Copyright notice:
+
+ (C) 1995-2010 Jean-loup Gailly and Mark Adler
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+
+ Jean-loup Gailly Mark Adler
+ jloup@gzip.org madler@alumni.caltech.edu
+
+If you use the zlib library in a product, we would appreciate *not* receiving
+lengthy legal documents to sign. The sources are provided for free but without
+warranty of any kind. The library has been entirely written by Jean-loup
+Gailly and Mark Adler; it does not include third-party code.
+
+If you redistribute modified sources, we would appreciate that you include in
+the file ChangeLog history information documenting your changes. Please read
+the FAQ for more information on the distribution of modified source versions.
diff --git a/compat/zlib/adler32.c b/compat/zlib/adler32.c
new file mode 100644
index 0000000..997020d
--- /dev/null
+++ b/compat/zlib/adler32.c
@@ -0,0 +1,169 @@
+/* adler32.c -- compute the Adler-32 checksum of a data stream
+ * Copyright (C) 1995-2007 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+/* @(#) $Id: adler32.c,v 1.3 2010/04/20 14:50:10 nijtmans Exp $ */
+
+#include "zutil.h"
+
+#define local static
+
+local uLong adler32_combine_(uLong adler1, uLong adler2, z_off64_t len2);
+
+#define BASE 65521UL /* largest prime smaller than 65536 */
+#define NMAX 5552
+/* NMAX is the largest n such that 255n(n+1)/2 + (n+1)(BASE-1) <= 2^32-1 */
+
+#define DO1(buf,i) {adler += (buf)[i]; sum2 += adler;}
+#define DO2(buf,i) DO1(buf,i); DO1(buf,i+1);
+#define DO4(buf,i) DO2(buf,i); DO2(buf,i+2);
+#define DO8(buf,i) DO4(buf,i); DO4(buf,i+4);
+#define DO16(buf) DO8(buf,0); DO8(buf,8);
+
+/* use NO_DIVIDE if your processor does not do division in hardware */
+#ifdef NO_DIVIDE
+# define MOD(a) \
+ do { \
+ if (a >= (BASE << 16)) a -= (BASE << 16); \
+ if (a >= (BASE << 15)) a -= (BASE << 15); \
+ if (a >= (BASE << 14)) a -= (BASE << 14); \
+ if (a >= (BASE << 13)) a -= (BASE << 13); \
+ if (a >= (BASE << 12)) a -= (BASE << 12); \
+ if (a >= (BASE << 11)) a -= (BASE << 11); \
+ if (a >= (BASE << 10)) a -= (BASE << 10); \
+ if (a >= (BASE << 9)) a -= (BASE << 9); \
+ if (a >= (BASE << 8)) a -= (BASE << 8); \
+ if (a >= (BASE << 7)) a -= (BASE << 7); \
+ if (a >= (BASE << 6)) a -= (BASE << 6); \
+ if (a >= (BASE << 5)) a -= (BASE << 5); \
+ if (a >= (BASE << 4)) a -= (BASE << 4); \
+ if (a >= (BASE << 3)) a -= (BASE << 3); \
+ if (a >= (BASE << 2)) a -= (BASE << 2); \
+ if (a >= (BASE << 1)) a -= (BASE << 1); \
+ if (a >= BASE) a -= BASE; \
+ } while (0)
+# define MOD4(a) \
+ do { \
+ if (a >= (BASE << 4)) a -= (BASE << 4); \
+ if (a >= (BASE << 3)) a -= (BASE << 3); \
+ if (a >= (BASE << 2)) a -= (BASE << 2); \
+ if (a >= (BASE << 1)) a -= (BASE << 1); \
+ if (a >= BASE) a -= BASE; \
+ } while (0)
+#else
+# define MOD(a) a %= BASE
+# define MOD4(a) a %= BASE
+#endif
+
+/* ========================================================================= */
+uLong ZEXPORT adler32(adler, buf, len)
+ uLong adler;
+ const Bytef *buf;
+ uInt len;
+{
+ unsigned long sum2;
+ unsigned n;
+
+ /* split Adler-32 into component sums */
+ sum2 = (adler >> 16) & 0xffff;
+ adler &= 0xffff;
+
+ /* in case user likes doing a byte at a time, keep it fast */
+ if (len == 1) {
+ adler += buf[0];
+ if (adler >= BASE)
+ adler -= BASE;
+ sum2 += adler;
+ if (sum2 >= BASE)
+ sum2 -= BASE;
+ return adler | (sum2 << 16);
+ }
+
+ /* initial Adler-32 value (deferred check for len == 1 speed) */
+ if (buf == Z_NULL)
+ return 1L;
+
+ /* in case short lengths are provided, keep it somewhat fast */
+ if (len < 16) {
+ while (len--) {
+ adler += *buf++;
+ sum2 += adler;
+ }
+ if (adler >= BASE)
+ adler -= BASE;
+ MOD4(sum2); /* only added so many BASE's */
+ return adler | (sum2 << 16);
+ }
+
+ /* do length NMAX blocks -- requires just one modulo operation */
+ while (len >= NMAX) {
+ len -= NMAX;
+ n = NMAX / 16; /* NMAX is divisible by 16 */
+ do {
+ DO16(buf); /* 16 sums unrolled */
+ buf += 16;
+ } while (--n);
+ MOD(adler);
+ MOD(sum2);
+ }
+
+ /* do remaining bytes (less than NMAX, still just one modulo) */
+ if (len) { /* avoid modulos if none remaining */
+ while (len >= 16) {
+ len -= 16;
+ DO16(buf);
+ buf += 16;
+ }
+ while (len--) {
+ adler += *buf++;
+ sum2 += adler;
+ }
+ MOD(adler);
+ MOD(sum2);
+ }
+
+ /* return recombined sums */
+ return adler | (sum2 << 16);
+}
+
+/* ========================================================================= */
+local uLong adler32_combine_(adler1, adler2, len2)
+ uLong adler1;
+ uLong adler2;
+ z_off64_t len2;
+{
+ unsigned long sum1;
+ unsigned long sum2;
+ unsigned rem;
+
+ /* the derivation of this formula is left as an exercise for the reader */
+ rem = (unsigned)(len2 % BASE);
+ sum1 = adler1 & 0xffff;
+ sum2 = rem * sum1;
+ MOD(sum2);
+ sum1 += (adler2 & 0xffff) + BASE - 1;
+ sum2 += ((adler1 >> 16) & 0xffff) + ((adler2 >> 16) & 0xffff) + BASE - rem;
+ if (sum1 >= BASE) sum1 -= BASE;
+ if (sum1 >= BASE) sum1 -= BASE;
+ if (sum2 >= (BASE << 1)) sum2 -= (BASE << 1);
+ if (sum2 >= BASE) sum2 -= BASE;
+ return sum1 | (sum2 << 16);
+}
+
+/* ========================================================================= */
+uLong ZEXPORT adler32_combine(adler1, adler2, len2)
+ uLong adler1;
+ uLong adler2;
+ z_off_t len2;
+{
+ return adler32_combine_(adler1, adler2, len2);
+}
+
+uLong ZEXPORT adler32_combine64(adler1, adler2, len2)
+ uLong adler1;
+ uLong adler2;
+ z_off64_t len2;
+{
+ return adler32_combine_(adler1, adler2, len2);
+}
diff --git a/compat/zlib/amiga/Makefile.pup b/compat/zlib/amiga/Makefile.pup
new file mode 100644
index 0000000..8940c12
--- /dev/null
+++ b/compat/zlib/amiga/Makefile.pup
@@ -0,0 +1,69 @@
+# Amiga powerUP (TM) Makefile
+# makefile for libpng and SAS C V6.58/7.00 PPC compiler
+# Copyright (C) 1998 by Andreas R. Kleinert
+
+LIBNAME = libzip.a
+
+CC = scppc
+CFLAGS = NOSTKCHK NOSINT OPTIMIZE OPTGO OPTPEEP OPTINLOCAL OPTINL \
+ OPTLOOP OPTRDEP=8 OPTDEP=8 OPTCOMP=8 NOVER
+AR = ppc-amigaos-ar cr
+RANLIB = ppc-amigaos-ranlib
+LD = ppc-amigaos-ld -r
+LDFLAGS = -o
+LDLIBS = LIB:scppc.a LIB:end.o
+RM = delete quiet
+
+OBJS = adler32.o compress.o crc32.o gzclose.o gzlib.o gzread.o gzwrite.o \
+ uncompr.o deflate.o trees.o zutil.o inflate.o infback.o inftrees.o inffast.o
+
+TEST_OBJS = example.o minigzip.o
+
+all: example minigzip
+
+check: test
+test: all
+ example
+ echo hello world | minigzip | minigzip -d
+
+$(LIBNAME): $(OBJS)
+ $(AR) $@ $(OBJS)
+ -$(RANLIB) $@
+
+example: example.o $(LIBNAME)
+ $(LD) $(LDFLAGS) $@ LIB:c_ppc.o $@.o $(LIBNAME) $(LDLIBS)
+
+minigzip: minigzip.o $(LIBNAME)
+ $(LD) $(LDFLAGS) $@ LIB:c_ppc.o $@.o $(LIBNAME) $(LDLIBS)
+
+mostlyclean: clean
+clean:
+ $(RM) *.o example minigzip $(LIBNAME) foo.gz
+
+zip:
+ zip -ul9 zlib README ChangeLog Makefile Make????.??? Makefile.?? \
+ descrip.mms *.[ch]
+
+tgz:
+ cd ..; tar cfz zlib/zlib.tgz zlib/README zlib/ChangeLog zlib/Makefile \
+ zlib/Make????.??? zlib/Makefile.?? zlib/descrip.mms zlib/*.[ch]
+
+# DO NOT DELETE THIS LINE -- make depend depends on it.
+
+adler32.o: zlib.h zconf.h
+compress.o: zlib.h zconf.h
+crc32.o: crc32.h zlib.h zconf.h
+deflate.o: deflate.h zutil.h zlib.h zconf.h
+example.o: zlib.h zconf.h
+gzclose.o: zlib.h zconf.h gzguts.h
+gzlib.o: zlib.h zconf.h gzguts.h
+gzread.o: zlib.h zconf.h gzguts.h
+gzwrite.o: zlib.h zconf.h gzguts.h
+inffast.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
+inflate.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
+infback.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
+inftrees.o: zutil.h zlib.h zconf.h inftrees.h
+minigzip.o: zlib.h zconf.h
+trees.o: deflate.h zutil.h zlib.h zconf.h trees.h
+uncompr.o: zlib.h zconf.h
+zutil.o: zutil.h zlib.h zconf.h
diff --git a/compat/zlib/amiga/Makefile.sas b/compat/zlib/amiga/Makefile.sas
new file mode 100644
index 0000000..749e291
--- /dev/null
+++ b/compat/zlib/amiga/Makefile.sas
@@ -0,0 +1,68 @@
+# SMakefile for zlib
+# Modified from the standard UNIX Makefile Copyright Jean-loup Gailly
+# Osma Ahvenlampi <Osma.Ahvenlampi@hut.fi>
+# Amiga, SAS/C 6.56 & Smake
+
+CC=sc
+CFLAGS=OPT
+#CFLAGS=OPT CPU=68030
+#CFLAGS=DEBUG=LINE
+LDFLAGS=LIB z.lib
+
+SCOPTIONS=OPTSCHED OPTINLINE OPTALIAS OPTTIME OPTINLOCAL STRMERGE \
+ NOICONS PARMS=BOTH NOSTACKCHECK UTILLIB NOVERSION ERRORREXX \
+ DEF=POSTINC
+
+OBJS = adler32.o compress.o crc32.o gzclose.o gzlib.o gzread.o gzwrite.o \
+ uncompr.o deflate.o trees.o zutil.o inflate.o infback.o inftrees.o inffast.o
+
+TEST_OBJS = example.o minigzip.o
+
+all: SCOPTIONS example minigzip
+
+check: test
+test: all
+ example
+ echo hello world | minigzip | minigzip -d
+
+install: z.lib
+ copy clone zlib.h zconf.h INCLUDE:
+ copy clone z.lib LIB:
+
+z.lib: $(OBJS)
+ oml z.lib r $(OBJS)
+
+example: example.o z.lib
+ $(CC) $(CFLAGS) LINK TO $@ example.o $(LDFLAGS)
+
+minigzip: minigzip.o z.lib
+ $(CC) $(CFLAGS) LINK TO $@ minigzip.o $(LDFLAGS)
+
+mostlyclean: clean
+clean:
+ -delete force quiet example minigzip *.o z.lib foo.gz *.lnk SCOPTIONS
+
+SCOPTIONS: Makefile.sas
+ copy to $@ <from <
+$(SCOPTIONS)
+<
+
+# DO NOT DELETE THIS LINE -- make depend depends on it.
+
+adler32.o: zlib.h zconf.h
+compress.o: zlib.h zconf.h
+crc32.o: crc32.h zlib.h zconf.h
+deflate.o: deflate.h zutil.h zlib.h zconf.h
+example.o: zlib.h zconf.h
+gzclose.o: zlib.h zconf.h gzguts.h
+gzlib.o: zlib.h zconf.h gzguts.h
+gzread.o: zlib.h zconf.h gzguts.h
+gzwrite.o: zlib.h zconf.h gzguts.h
+inffast.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
+inflate.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
+infback.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
+inftrees.o: zutil.h zlib.h zconf.h inftrees.h
+minigzip.o: zlib.h zconf.h
+trees.o: deflate.h zutil.h zlib.h zconf.h trees.h
+uncompr.o: zlib.h zconf.h
+zutil.o: zutil.h zlib.h zconf.h
diff --git a/compat/zlib/compress.c b/compat/zlib/compress.c
new file mode 100644
index 0000000..21fa4c1
--- /dev/null
+++ b/compat/zlib/compress.c
@@ -0,0 +1,80 @@
+/* compress.c -- compress a memory buffer
+ * Copyright (C) 1995-2005 Jean-loup Gailly.
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+/* @(#) $Id: compress.c,v 1.3 2010/04/20 14:50:10 nijtmans Exp $ */
+
+#define ZLIB_INTERNAL
+#include "zlib.h"
+
+/* ===========================================================================
+ Compresses the source buffer into the destination buffer. The level
+ parameter has the same meaning as in deflateInit. sourceLen is the byte
+ length of the source buffer. Upon entry, destLen is the total size of the
+ destination buffer, which must be at least 0.1% larger than sourceLen plus
+ 12 bytes. Upon exit, destLen is the actual size of the compressed buffer.
+
+ compress2 returns Z_OK if success, Z_MEM_ERROR if there was not enough
+ memory, Z_BUF_ERROR if there was not enough room in the output buffer,
+ Z_STREAM_ERROR if the level parameter is invalid.
+*/
+int ZEXPORT compress2 (dest, destLen, source, sourceLen, level)
+ Bytef *dest;
+ uLongf *destLen;
+ const Bytef *source;
+ uLong sourceLen;
+ int level;
+{
+ z_stream stream;
+ int err;
+
+ stream.next_in = (Bytef*)source;
+ stream.avail_in = (uInt)sourceLen;
+#ifdef MAXSEG_64K
+ /* Check for source > 64K on 16-bit machine: */
+ if ((uLong)stream.avail_in != sourceLen) return Z_BUF_ERROR;
+#endif
+ stream.next_out = dest;
+ stream.avail_out = (uInt)*destLen;
+ if ((uLong)stream.avail_out != *destLen) return Z_BUF_ERROR;
+
+ stream.zalloc = (alloc_func)0;
+ stream.zfree = (free_func)0;
+ stream.opaque = (voidpf)0;
+
+ err = deflateInit(&stream, level);
+ if (err != Z_OK) return err;
+
+ err = deflate(&stream, Z_FINISH);
+ if (err != Z_STREAM_END) {
+ deflateEnd(&stream);
+ return err == Z_OK ? Z_BUF_ERROR : err;
+ }
+ *destLen = stream.total_out;
+
+ err = deflateEnd(&stream);
+ return err;
+}
+
+/* ===========================================================================
+ */
+int ZEXPORT compress (dest, destLen, source, sourceLen)
+ Bytef *dest;
+ uLongf *destLen;
+ const Bytef *source;
+ uLong sourceLen;
+{
+ return compress2(dest, destLen, source, sourceLen, Z_DEFAULT_COMPRESSION);
+}
+
+/* ===========================================================================
+ If the default memLevel or windowBits for deflateInit() is changed, then
+ this function needs to be updated.
+ */
+uLong ZEXPORT compressBound (sourceLen)
+ uLong sourceLen;
+{
+ return sourceLen + (sourceLen >> 12) + (sourceLen >> 14) +
+ (sourceLen >> 25) + 13;
+}
diff --git a/compat/zlib/configure b/compat/zlib/configure
new file mode 100755
index 0000000..bd9edd2
--- /dev/null
+++ b/compat/zlib/configure
@@ -0,0 +1,596 @@
+#!/bin/sh
+# configure script for zlib.
+#
+# Normally configure builds both a static and a shared library.
+# If you want to build just a static library, use: ./configure --static
+#
+# To impose specific compiler or flags or install directory, use for example:
+# prefix=$HOME CC=cc CFLAGS="-O4" ./configure
+# or for csh/tcsh users:
+# (setenv prefix $HOME; setenv CC cc; setenv CFLAGS "-O4"; ./configure)
+
+# Incorrect settings of CC or CFLAGS may prevent creating a shared library.
+# If you have problems, try without defining CC and CFLAGS before reporting
+# an error.
+
+if [ -n "${CHOST}" ]; then
+ uname="$(echo "${CHOST}" | sed -e 's/^[^-]*-\([^-]*\)$/\1/' -e 's/^[^-]*-[^-]*-\([^-]*\)$/\1/' -e 's/^[^-]*-[^-]*-\([^-]*\)-.*$/\1/')"
+ CROSS_PREFIX="${CHOST}-"
+fi
+
+STATICLIB=libz.a
+LDFLAGS="${LDFLAGS} -L. ${STATICLIB}"
+VER=`sed -n -e '/VERSION "/s/.*"\(.*\)".*/\1/p' < zlib.h`
+VER3=`sed -n -e '/VERSION "/s/.*"\([0-9]*\\.[0-9]*\\.[0-9]*\).*/\1/p' < zlib.h`
+VER2=`sed -n -e '/VERSION "/s/.*"\([0-9]*\\.[0-9]*\)\\..*/\1/p' < zlib.h`
+VER1=`sed -n -e '/VERSION "/s/.*"\([0-9]*\)\\..*/\1/p' < zlib.h`
+if "${CROSS_PREFIX}ar" --version >/dev/null 2>/dev/null || test $? -lt 126; then
+ AR=${AR-"${CROSS_PREFIX}ar"}
+ test -n "${CROSS_PREFIX}" && echo Using ${AR}
+else
+ AR=${AR-"ar"}
+ test -n "${CROSS_PREFIX}" && echo Using ${AR}
+fi
+AR_RC="${AR} rc"
+if "${CROSS_PREFIX}ranlib" --version >/dev/null 2>/dev/null || test $? -lt 126; then
+ RANLIB=${RANLIB-"${CROSS_PREFIX}ranlib"}
+ test -n "${CROSS_PREFIX}" && echo Using ${RANLIB}
+else
+ RANLIB=${RANLIB-"ranlib"}
+fi
+if "${CROSS_PREFIX}nm" --version >/dev/null 2>/dev/null || test $? -lt 126; then
+ NM=${NM-"${CROSS_PREFIX}nm"}
+ test -n "${CROSS_PREFIX}" && echo Using ${NM}
+else
+ NM=${NM-"nm"}
+fi
+LDCONFIG=${LDCONFIG-"ldconfig"}
+LDSHAREDLIBC="${LDSHAREDLIBC--lc}"
+prefix=${prefix-/usr/local}
+exec_prefix=${exec_prefix-'${prefix}'}
+libdir=${libdir-'${exec_prefix}/lib'}
+sharedlibdir=${sharedlibdir-'${libdir}'}
+includedir=${includedir-'${prefix}/include'}
+mandir=${mandir-'${prefix}/share/man'}
+shared_ext='.so'
+shared=1
+zprefix=0
+build64=0
+gcc=0
+old_cc="$CC"
+old_cflags="$CFLAGS"
+
+while test $# -ge 1
+do
+case "$1" in
+ -h* | --help)
+ echo 'usage:'
+ echo ' configure [--zprefix] [--prefix=PREFIX] [--eprefix=EXPREFIX]'
+ echo ' [--static] [--64] [--libdir=LIBDIR] [--sharedlibdir=LIBDIR]'
+ echo ' [--includedir=INCLUDEDIR]'
+ exit 0 ;;
+ -p*=* | --prefix=*) prefix=`echo $1 | sed 's/.*=//'`; shift ;;
+ -e*=* | --eprefix=*) exec_prefix=`echo $1 | sed 's/.*=//'`; shift ;;
+ -l*=* | --libdir=*) libdir=`echo $1 | sed 's/.*=//'`; shift ;;
+ --sharedlibdir=*) sharedlibdir=`echo $1 | sed 's/.*=//'`; shift ;;
+ -i*=* | --includedir=*) includedir=`echo $1 | sed 's/.*=//'`;shift ;;
+ -u*=* | --uname=*) uname=`echo $1 | sed 's/.*=//'`;shift ;;
+ -p* | --prefix) prefix="$2"; shift; shift ;;
+ -e* | --eprefix) exec_prefix="$2"; shift; shift ;;
+ -l* | --libdir) libdir="$2"; shift; shift ;;
+ -i* | --includedir) includedir="$2"; shift; shift ;;
+ -s* | --shared | --enable-shared) shared=1; shift ;;
+ -t | --static) shared=0; shift ;;
+ -z* | --zprefix) zprefix=1; shift ;;
+ -6* | --64) build64=1; shift ;;
+ --sysconfdir=*) echo "ignored option: --sysconfdir"; shift ;;
+ --localstatedir=*) echo "ignored option: --localstatedir"; shift ;;
+ *) echo "unknown option: $1"; echo "$0 --help for help"; exit 1 ;;
+ esac
+done
+
+test=ztest$$
+cat > $test.c <<EOF
+extern int getchar();
+int hello() {return getchar();}
+EOF
+
+test -z "$CC" && echo Checking for ${CROSS_PREFIX}gcc...
+cc=${CC-${CROSS_PREFIX}gcc}
+cflags=${CFLAGS-"-O3"}
+# to force the asm version use: CFLAGS="-O3 -DASMV" ./configure
+case "$cc" in
+ *gcc*) gcc=1 ;;
+esac
+
+if test "$gcc" -eq 1 && ($cc -c $cflags $test.c) 2>/dev/null; then
+ CC="$cc"
+ SFLAGS="${CFLAGS--O3} -fPIC"
+ CFLAGS="${CFLAGS--O3}"
+ if test $build64 -eq 1; then
+ CFLAGS="${CFLAGS} -m64"
+ SFLAGS="${SFLAGS} -m64"
+ fi
+ if test "${ZLIBGCCWARN}" = "YES"; then
+ CFLAGS="${CFLAGS} -Wall -Wextra -pedantic"
+ fi
+ if test -z "$uname"; then
+ uname=`(uname -s || echo unknown) 2>/dev/null`
+ fi
+ case "$uname" in
+ Linux* | linux* | GNU | GNU/* | *BSD | DragonFly) LDSHARED=${LDSHARED-"$cc -shared -Wl,-soname,libz.so.1,--version-script,zlib.map"} ;;
+ CYGWIN* | Cygwin* | cygwin* | OS/2*)
+ EXE='.exe' ;;
+ MINGW*|mingw*)
+# temporary bypass
+ rm -f $test.[co] $test $test$shared_ext
+ echo "Please use win32/Makefile.gcc instead."
+ exit 1
+ LDSHARED=${LDSHARED-"$cc -shared"}
+ LDSHAREDLIBC=""
+ EXE='.exe' ;;
+ QNX*) # This is for QNX6. I suppose that the QNX rule below is for QNX2,QNX4
+ # (alain.bonnefoy@icbt.com)
+ LDSHARED=${LDSHARED-"$cc -shared -Wl,-hlibz.so.1"} ;;
+ HP-UX*)
+ LDSHARED=${LDSHARED-"$cc -shared $SFLAGS"}
+ case `(uname -m || echo unknown) 2>/dev/null` in
+ ia64)
+ shared_ext='.so'
+ SHAREDLIB='libz.so' ;;
+ *)
+ shared_ext='.sl'
+ SHAREDLIB='libz.sl' ;;
+ esac ;;
+ Darwin*) shared_ext='.dylib'
+ SHAREDLIB=libz$shared_ext
+ SHAREDLIBV=libz.$VER$shared_ext
+ SHAREDLIBM=libz.$VER1$shared_ext
+ LDSHARED=${LDSHARED-"$cc -dynamiclib -install_name $libdir/$SHAREDLIBM -compatibility_version $VER1 -current_version $VER3"} ;;
+ *) LDSHARED=${LDSHARED-"$cc -shared"} ;;
+ esac
+else
+ # find system name and corresponding cc options
+ CC=${CC-cc}
+ gcc=0
+ if test -z "$uname"; then
+ uname=`(uname -sr || echo unknown) 2>/dev/null`
+ fi
+ case "$uname" in
+ HP-UX*) SFLAGS=${CFLAGS-"-O +z"}
+ CFLAGS=${CFLAGS-"-O"}
+# LDSHARED=${LDSHARED-"ld -b +vnocompatwarnings"}
+ LDSHARED=${LDSHARED-"ld -b"}
+ case `(uname -m || echo unknown) 2>/dev/null` in
+ ia64)
+ shared_ext='.so'
+ SHAREDLIB='libz.so' ;;
+ *)
+ shared_ext='.sl'
+ SHAREDLIB='libz.sl' ;;
+ esac ;;
+ IRIX*) SFLAGS=${CFLAGS-"-ansi -O2 -rpath ."}
+ CFLAGS=${CFLAGS-"-ansi -O2"}
+ LDSHARED=${LDSHARED-"cc -shared -Wl,-soname,libz.so.1"} ;;
+ OSF1\ V4*) SFLAGS=${CFLAGS-"-O -std1"}
+ CFLAGS=${CFLAGS-"-O -std1"}
+ LDFLAGS="${LDFLAGS} -Wl,-rpath,."
+ LDSHARED=${LDSHARED-"cc -shared -Wl,-soname,libz.so -Wl,-msym -Wl,-rpath,$(libdir) -Wl,-set_version,${VER}:1.0"} ;;
+ OSF1*) SFLAGS=${CFLAGS-"-O -std1"}
+ CFLAGS=${CFLAGS-"-O -std1"}
+ LDSHARED=${LDSHARED-"cc -shared -Wl,-soname,libz.so.1"} ;;
+ QNX*) SFLAGS=${CFLAGS-"-4 -O"}
+ CFLAGS=${CFLAGS-"-4 -O"}
+ LDSHARED=${LDSHARED-"cc"}
+ RANLIB=${RANLIB-"true"}
+ AR_RC="cc -A" ;;
+ SCO_SV\ 3.2*) SFLAGS=${CFLAGS-"-O3 -dy -KPIC "}
+ CFLAGS=${CFLAGS-"-O3"}
+ LDSHARED=${LDSHARED-"cc -dy -KPIC -G"} ;;
+ SunOS\ 5*) LDSHARED=${LDSHARED-"cc -G"}
+ case `(uname -m || echo unknown) 2>/dev/null` in
+ i86*)
+ SFLAGS=${CFLAGS-"-xpentium -fast -KPIC -R."}
+ CFLAGS=${CFLAGS-"-xpentium -fast"} ;;
+ *)
+ SFLAGS=${CFLAGS-"-fast -xcg92 -KPIC -R."}
+ CFLAGS=${CFLAGS-"-fast -xcg92"} ;;
+ esac ;;
+ SunOS\ 4*) SFLAGS=${CFLAGS-"-O2 -PIC"}
+ CFLAGS=${CFLAGS-"-O2"}
+ LDSHARED=${LDSHARED-"ld"} ;;
+ SunStudio\ 9*) SFLAGS=${CFLAGS-"-fast -xcode=pic32 -xtarget=ultra3 -xarch=v9b"}
+ CFLAGS=${CFLAGS-"-fast -xtarget=ultra3 -xarch=v9b"}
+ LDSHARED=${LDSHARED-"cc -xarch=v9b"} ;;
+ UNIX_System_V\ 4.2.0)
+ SFLAGS=${CFLAGS-"-KPIC -O"}
+ CFLAGS=${CFLAGS-"-O"}
+ LDSHARED=${LDSHARED-"cc -G"} ;;
+ UNIX_SV\ 4.2MP)
+ SFLAGS=${CFLAGS-"-Kconform_pic -O"}
+ CFLAGS=${CFLAGS-"-O"}
+ LDSHARED=${LDSHARED-"cc -G"} ;;
+ OpenUNIX\ 5)
+ SFLAGS=${CFLAGS-"-KPIC -O"}
+ CFLAGS=${CFLAGS-"-O"}
+ LDSHARED=${LDSHARED-"cc -G"} ;;
+ AIX*) # Courtesy of dbakker@arrayasolutions.com
+ SFLAGS=${CFLAGS-"-O -qmaxmem=8192"}
+ CFLAGS=${CFLAGS-"-O -qmaxmem=8192"}
+ LDSHARED=${LDSHARED-"xlc -G"} ;;
+ # send working options for other systems to zlib@gzip.org
+ *) SFLAGS=${CFLAGS-"-O"}
+ CFLAGS=${CFLAGS-"-O"}
+ LDSHARED=${LDSHARED-"cc -shared"} ;;
+ esac
+fi
+
+SHAREDLIB=${SHAREDLIB-"libz$shared_ext"}
+SHAREDLIBV=${SHAREDLIBV-"libz$shared_ext.$VER"}
+SHAREDLIBM=${SHAREDLIBM-"libz$shared_ext.$VER1"}
+
+if test $shared -eq 1; then
+ echo Checking for shared library support...
+ # we must test in two steps (cc then ld), required at least on SunOS 4.x
+ if test "`($CC -w -c $SFLAGS $test.c) 2>&1`" = "" &&
+ test "`($LDSHARED $SFLAGS -o $test$shared_ext $test.o) 2>&1`" = ""; then
+ echo Building shared library $SHAREDLIBV with $CC.
+ elif test -z "$old_cc" -a -z "$old_cflags"; then
+ echo No shared library support.
+ shared=0;
+ else
+ echo Tested $CC -w -c $SFLAGS $test.c
+ $CC -w -c $SFLAGS $test.c
+ echo Tested $LDSHARED $SFLAGS -o $test$shared_ext $test.o
+ $LDSHARED $SFLAGS -o $test$shared_ext $test.o
+ echo 'No shared library support; try without defining CC and CFLAGS'
+ shared=0;
+ fi
+fi
+if test $shared -eq 0; then
+ LDSHARED="$CC"
+ ALL="static"
+ TEST="all teststatic"
+ SHAREDLIB=""
+ SHAREDLIBV=""
+ SHAREDLIBM=""
+ echo Building static library $STATICLIB version $VER with $CC.
+else
+ ALL="static shared"
+ TEST="all teststatic testshared"
+fi
+
+cat > $test.c <<EOF
+#include <sys/types.h>
+off64_t dummy = 0;
+EOF
+if test "`($CC -c $CFLAGS -D_LARGEFILE64_SOURCE=1 $test.c) 2>&1`" = ""; then
+ CFLAGS="${CFLAGS} -D_LARGEFILE64_SOURCE=1"
+ SFLAGS="${SFLAGS} -D_LARGEFILE64_SOURCE=1"
+ ALL="${ALL} all64"
+ TEST="${TEST} test64"
+ echo "Checking for off64_t... Yes."
+ echo "Checking for fseeko... Yes."
+else
+ echo "Checking for off64_t... No."
+ cat > $test.c <<EOF
+#include <stdio.h>
+int main(void) {
+ fseeko(NULL, 0, 0);
+ return 0;
+}
+EOF
+ if test "`($CC $CFLAGS -o $test $test.c) 2>&1`" = ""; then
+ echo "Checking for fseeko... Yes."
+ else
+ CFLAGS="${CFLAGS} -DNO_FSEEKO"
+ SFLAGS="${SFLAGS} -DNO_FSEEKO"
+ echo "Checking for fseeko... No."
+ fi
+fi
+
+cp -p zconf.h.in zconf.h
+
+cat > $test.c <<EOF
+#include <unistd.h>
+int main() { return 0; }
+EOF
+if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
+ sed < zconf.h "/^#ifdef HAVE_UNISTD_H.* may be/s/def HAVE_UNISTD_H\(.*\) may be/ 1\1 was/" > zconf.temp.h
+ mv zconf.temp.h zconf.h
+ echo "Checking for unistd.h... Yes."
+else
+ echo "Checking for unistd.h... No."
+fi
+
+if test $zprefix -eq 1; then
+ sed < zconf.h "/#ifdef Z_PREFIX.* may be/s/def Z_PREFIX\(.*\) may be/ 1\1 was/" > zconf.temp.h
+ mv zconf.temp.h zconf.h
+ echo "Using z_ prefix on all symbols."
+fi
+
+cat > $test.c <<EOF
+#include <stdio.h>
+#include <stdarg.h>
+#include "zconf.h"
+
+int main()
+{
+#ifndef STDC
+ choke me
+#endif
+
+ return 0;
+}
+EOF
+
+if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
+ echo "Checking whether to use vs[n]printf() or s[n]printf()... using vs[n]printf()."
+
+ cat > $test.c <<EOF
+#include <stdio.h>
+#include <stdarg.h>
+
+int mytest(const char *fmt, ...)
+{
+ char buf[20];
+ va_list ap;
+
+ va_start(ap, fmt);
+ vsnprintf(buf, sizeof(buf), fmt, ap);
+ va_end(ap);
+ return 0;
+}
+
+int main()
+{
+ return (mytest("Hello%d\n", 1));
+}
+EOF
+
+ if test "`($CC $CFLAGS -o $test $test.c) 2>&1`" = ""; then
+ echo "Checking for vsnprintf() in stdio.h... Yes."
+
+ cat >$test.c <<EOF
+#include <stdio.h>
+#include <stdarg.h>
+
+int mytest(const char *fmt, ...)
+{
+ int n;
+ char buf[20];
+ va_list ap;
+
+ va_start(ap, fmt);
+ n = vsnprintf(buf, sizeof(buf), fmt, ap);
+ va_end(ap);
+ return n;
+}
+
+int main()
+{
+ return (mytest("Hello%d\n", 1));
+}
+EOF
+
+ if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
+ echo "Checking for return value of vsnprintf()... Yes."
+ else
+ CFLAGS="$CFLAGS -DHAS_vsnprintf_void"
+ SFLAGS="$SFLAGS -DHAS_vsnprintf_void"
+ echo "Checking for return value of vsnprintf()... No."
+ echo " WARNING: apparently vsnprintf() does not return a value. zlib"
+ echo " can build but will be open to possible string-format security"
+ echo " vulnerabilities."
+ fi
+ else
+ CFLAGS="$CFLAGS -DNO_vsnprintf"
+ SFLAGS="$SFLAGS -DNO_vsnprintf"
+ echo "Checking for vsnprintf() in stdio.h... No."
+ echo " WARNING: vsnprintf() not found, falling back to vsprintf(). zlib"
+ echo " can build but will be open to possible buffer-overflow security"
+ echo " vulnerabilities."
+
+ cat >$test.c <<EOF
+#include <stdio.h>
+#include <stdarg.h>
+
+int mytest(const char *fmt, ...)
+{
+ int n;
+ char buf[20];
+ va_list ap;
+
+ va_start(ap, fmt);
+ n = vsprintf(buf, fmt, ap);
+ va_end(ap);
+ return n;
+}
+
+int main()
+{
+ return (mytest("Hello%d\n", 1));
+}
+EOF
+
+ if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
+ echo "Checking for return value of vsprintf()... Yes."
+ else
+ CFLAGS="$CFLAGS -DHAS_vsprintf_void"
+ SFLAGS="$SFLAGS -DHAS_vsprintf_void"
+ echo "Checking for return value of vsprintf()... No."
+ echo " WARNING: apparently vsprintf() does not return a value. zlib"
+ echo " can build but will be open to possible string-format security"
+ echo " vulnerabilities."
+ fi
+ fi
+else
+ echo "Checking whether to use vs[n]printf() or s[n]printf()... using s[n]printf()."
+
+ cat >$test.c <<EOF
+#include <stdio.h>
+
+int mytest()
+{
+ char buf[20];
+
+ snprintf(buf, sizeof(buf), "%s", "foo");
+ return 0;
+}
+
+int main()
+{
+ return (mytest());
+}
+EOF
+
+ if test "`($CC $CFLAGS -o $test $test.c) 2>&1`" = ""; then
+ echo "Checking for snprintf() in stdio.h... Yes."
+
+ cat >$test.c <<EOF
+#include <stdio.h>
+
+int mytest()
+{
+ char buf[20];
+
+ return snprintf(buf, sizeof(buf), "%s", "foo");
+}
+
+int main()
+{
+ return (mytest());
+}
+EOF
+
+ if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
+ echo "Checking for return value of snprintf()... Yes."
+ else
+ CFLAGS="$CFLAGS -DHAS_snprintf_void"
+ SFLAGS="$SFLAGS -DHAS_snprintf_void"
+ echo "Checking for return value of snprintf()... No."
+ echo " WARNING: apparently snprintf() does not return a value. zlib"
+ echo " can build but will be open to possible string-format security"
+ echo " vulnerabilities."
+ fi
+ else
+ CFLAGS="$CFLAGS -DNO_snprintf"
+ SFLAGS="$SFLAGS -DNO_snprintf"
+ echo "Checking for snprintf() in stdio.h... No."
+ echo " WARNING: snprintf() not found, falling back to sprintf(). zlib"
+ echo " can build but will be open to possible buffer-overflow security"
+ echo " vulnerabilities."
+
+ cat >$test.c <<EOF
+#include <stdio.h>
+
+int mytest()
+{
+ char buf[20];
+
+ return sprintf(buf, "%s", "foo");
+}
+
+int main()
+{
+ return (mytest());
+}
+EOF
+
+ if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
+ echo "Checking for return value of sprintf()... Yes."
+ else
+ CFLAGS="$CFLAGS -DHAS_sprintf_void"
+ SFLAGS="$SFLAGS -DHAS_sprintf_void"
+ echo "Checking for return value of sprintf()... No."
+ echo " WARNING: apparently sprintf() does not return a value. zlib"
+ echo " can build but will be open to possible string-format security"
+ echo " vulnerabilities."
+ fi
+ fi
+fi
+
+if test "$gcc" -eq 1; then
+ cat > $test.c <<EOF
+#if ((__GNUC__-0) * 10 + __GNUC_MINOR__-0 >= 33)
+# define ZLIB_INTERNAL __attribute__((visibility ("hidden")))
+#else
+# define ZLIB_INTERNAL
+#endif
+int ZLIB_INTERNAL foo;
+int main()
+{
+ return 0;
+}
+EOF
+ if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
+ echo "Checking for attribute(visibility) support... Yes."
+ else
+ CFLAGS="$CFLAGS -DNO_VIZ"
+ SFLAGS="$SFLAGS -DNO_VIZ"
+ echo "Checking for attribute(visibility) support... No."
+ fi
+fi
+
+CPP=${CPP-"$CC -E"}
+case $CFLAGS in
+ *ASMV*)
+ if test "`$NM $test.o | grep _hello`" = ""; then
+ CPP="$CPP -DNO_UNDERLINE"
+ echo Checking for underline in external names... No.
+ else
+ echo Checking for underline in external names... Yes.
+ fi ;;
+esac
+
+rm -f $test.[co] $test $test$shared_ext
+
+# udpate Makefile
+sed < Makefile.in "
+/^CC *=/s#=.*#=$CC#
+/^CFLAGS *=/s#=.*#=$CFLAGS#
+/^SFLAGS *=/s#=.*#=$SFLAGS#
+/^LDFLAGS *=/s#=.*#=$LDFLAGS#
+/^LDSHARED *=/s#=.*#=$LDSHARED#
+/^CPP *=/s#=.*#=$CPP#
+/^STATICLIB *=/s#=.*#=$STATICLIB#
+/^SHAREDLIB *=/s#=.*#=$SHAREDLIB#
+/^SHAREDLIBV *=/s#=.*#=$SHAREDLIBV#
+/^SHAREDLIBM *=/s#=.*#=$SHAREDLIBM#
+/^AR *=/s#=.*#=$AR_RC#
+/^RANLIB *=/s#=.*#=$RANLIB#
+/^LDCONFIG *=/s#=.*#=$LDCONFIG#
+/^LDSHAREDLIBC *=/s#=.*#=$LDSHAREDLIBC#
+/^EXE *=/s#=.*#=$EXE#
+/^prefix *=/s#=.*#=$prefix#
+/^exec_prefix *=/s#=.*#=$exec_prefix#
+/^libdir *=/s#=.*#=$libdir#
+/^sharedlibdir *=/s#=.*#=$sharedlibdir#
+/^includedir *=/s#=.*#=$includedir#
+/^mandir *=/s#=.*#=$mandir#
+/^all: */s#:.*#: $ALL#
+/^test: */s#:.*#: $TEST#
+" > Makefile
+
+sed < zlib.pc.in "
+/^CC *=/s#=.*#=$CC#
+/^CFLAGS *=/s#=.*#=$CFLAGS#
+/^CPP *=/s#=.*#=$CPP#
+/^LDSHARED *=/s#=.*#=$LDSHARED#
+/^STATICLIB *=/s#=.*#=$STATICLIB#
+/^SHAREDLIB *=/s#=.*#=$SHAREDLIB#
+/^SHAREDLIBV *=/s#=.*#=$SHAREDLIBV#
+/^SHAREDLIBM *=/s#=.*#=$SHAREDLIBM#
+/^AR *=/s#=.*#=$AR_RC#
+/^RANLIB *=/s#=.*#=$RANLIB#
+/^EXE *=/s#=.*#=$EXE#
+/^prefix *=/s#=.*#=$prefix#
+/^exec_prefix *=/s#=.*#=$exec_prefix#
+/^libdir *=/s#=.*#=$libdir#
+/^sharedlibdir *=/s#=.*#=$sharedlibdir#
+/^includedir *=/s#=.*#=$includedir#
+/^mandir *=/s#=.*#=$mandir#
+/^LDFLAGS *=/s#=.*#=$LDFLAGS#
+" | sed -e "
+s/\@VERSION\@/$VER/g;
+" > zlib.pc
diff --git a/compat/zlib/contrib/README.contrib b/compat/zlib/contrib/README.contrib
new file mode 100644
index 0000000..dd2285d
--- /dev/null
+++ b/compat/zlib/contrib/README.contrib
@@ -0,0 +1,77 @@
+All files under this contrib directory are UNSUPPORTED. There were
+provided by users of zlib and were not tested by the authors of zlib.
+Use at your own risk. Please contact the authors of the contributions
+for help about these, not the zlib authors. Thanks.
+
+
+ada/ by Dmitriy Anisimkov <anisimkov@yahoo.com>
+ Support for Ada
+ See http://zlib-ada.sourceforge.net/
+
+amd64/ by Mikhail Teterin <mi@ALDAN.algebra.com>
+ asm code for AMD64
+ See patch at http://www.freebsd.org/cgi/query-pr.cgi?pr=bin/96393
+
+asm686/ by Brian Raiter <breadbox@muppetlabs.com>
+ asm code for Pentium and PPro/PII, using the AT&T (GNU as) syntax
+ See http://www.muppetlabs.com/~breadbox/software/assembly.html
+
+blast/ by Mark Adler <madler@alumni.caltech.edu>
+ Decompressor for output of PKWare Data Compression Library (DCL)
+
+delphi/ by Cosmin Truta <cosmint@cs.ubbcluj.ro>
+ Support for Delphi and C++ Builder
+
+dotzlib/ by Henrik Ravn <henrik@ravn.com>
+ Support for Microsoft .Net and Visual C++ .Net
+
+gcc_gvmat64/by Gilles Vollant <info@winimage.com>
+ GCC Version of x86 64-bit (AMD64 and Intel EM64t) code for x64
+ assembler to replace longest_match() and inflate_fast()
+
+infback9/ by Mark Adler <madler@alumni.caltech.edu>
+ Unsupported diffs to infback to decode the deflate64 format
+
+inflate86/ by Chris Anderson <christop@charm.net>
+ Tuned x86 gcc asm code to replace inflate_fast()
+
+iostream/ by Kevin Ruland <kevin@rodin.wustl.edu>
+ A C++ I/O streams interface to the zlib gz* functions
+
+iostream2/ by Tyge Løvset <Tyge.Lovset@cmr.no>
+ Another C++ I/O streams interface
+
+iostream3/ by Ludwig Schwardt <schwardt@sun.ac.za>
+ and Kevin Ruland <kevin@rodin.wustl.edu>
+ Yet another C++ I/O streams interface
+
+masmx64/ by Gilles Vollant <info@winimage.com>
+ x86 64-bit (AMD64 and Intel EM64t) code for x64 assembler to
+ replace longest_match() and inflate_fast(), also masm x86
+ 64-bits translation of Chris Anderson inflate_fast()
+
+masmx86/ by Gilles Vollant <info@winimage.com>
+ x86 asm code to replace longest_match() and inflate_fast(),
+ for Visual C++ and MASM (32 bits).
+ Based on Brian Raiter (asm686) and Chris Anderson (inflate86)
+
+minizip/ by Gilles Vollant <info@winimage.com>
+ Mini zip and unzip based on zlib
+ Includes Zip64 support by Mathias Svensson <mathias@result42.com>
+ See http://www.winimage.com/zLibDll/unzip.html
+
+pascal/ by Bob Dellaca <bobdl@xtra.co.nz> et al.
+ Support for Pascal
+
+puff/ by Mark Adler <madler@alumni.caltech.edu>
+ Small, low memory usage inflate. Also serves to provide an
+ unambiguous description of the deflate format.
+
+testzlib/ by Gilles Vollant <info@winimage.com>
+ Example of the use of zlib
+
+untgz/ by Pedro A. Aranda Gutierrez <paag@tid.es>
+ A very simple tar.gz file extractor using zlib
+
+vstudio/ by Gilles Vollant <info@winimage.com>
+ Building a minizip-enhanced zlib with Microsoft Visual Studio
diff --git a/compat/zlib/contrib/ada/buffer_demo.adb b/compat/zlib/contrib/ada/buffer_demo.adb
new file mode 100644
index 0000000..8fe6e1c
--- /dev/null
+++ b/compat/zlib/contrib/ada/buffer_demo.adb
@@ -0,0 +1,106 @@
+----------------------------------------------------------------
+-- ZLib for Ada thick binding. --
+-- --
+-- Copyright (C) 2002-2004 Dmitriy Anisimkov --
+-- --
+-- Open source license information is in the zlib.ads file. --
+----------------------------------------------------------------
+--
+-- $Id: buffer_demo.adb,v 1.3 2010/04/20 14:50:10 nijtmans Exp $
+
+-- This demo program provided by Dr Steve Sangwine <sjs@essex.ac.uk>
+--
+-- Demonstration of a problem with Zlib-Ada (already fixed) when a buffer
+-- of exactly the correct size is used for decompressed data, and the last
+-- few bytes passed in to Zlib are checksum bytes.
+
+-- This program compresses a string of text, and then decompresses the
+-- compressed text into a buffer of the same size as the original text.
+
+with Ada.Streams; use Ada.Streams;
+with Ada.Text_IO;
+
+with ZLib; use ZLib;
+
+procedure Buffer_Demo is
+ EOL : Character renames ASCII.LF;
+ Text : constant String
+ := "Four score and seven years ago our fathers brought forth," & EOL &
+ "upon this continent, a new nation, conceived in liberty," & EOL &
+ "and dedicated to the proposition that `all men are created equal'.";
+
+ Source : Stream_Element_Array (1 .. Text'Length);
+ for Source'Address use Text'Address;
+
+begin
+ Ada.Text_IO.Put (Text);
+ Ada.Text_IO.New_Line;
+ Ada.Text_IO.Put_Line
+ ("Uncompressed size : " & Positive'Image (Text'Length) & " bytes");
+
+ declare
+ Compressed_Data : Stream_Element_Array (1 .. Text'Length);
+ L : Stream_Element_Offset;
+ begin
+ Compress : declare
+ Compressor : Filter_Type;
+ I : Stream_Element_Offset;
+ begin
+ Deflate_Init (Compressor);
+
+ -- Compress the whole of T at once.
+
+ Translate (Compressor, Source, I, Compressed_Data, L, Finish);
+ pragma Assert (I = Source'Last);
+
+ Close (Compressor);
+
+ Ada.Text_IO.Put_Line
+ ("Compressed size : "
+ & Stream_Element_Offset'Image (L) & " bytes");
+ end Compress;
+
+ -- Now we decompress the data, passing short blocks of data to Zlib
+ -- (because this demonstrates the problem - the last block passed will
+ -- contain checksum information and there will be no output, only a
+ -- check inside Zlib that the checksum is correct).
+
+ Decompress : declare
+ Decompressor : Filter_Type;
+
+ Uncompressed_Data : Stream_Element_Array (1 .. Text'Length);
+
+ Block_Size : constant := 4;
+ -- This makes sure that the last block contains
+ -- only Adler checksum data.
+
+ P : Stream_Element_Offset := Compressed_Data'First - 1;
+ O : Stream_Element_Offset;
+ begin
+ Inflate_Init (Decompressor);
+
+ loop
+ Translate
+ (Decompressor,
+ Compressed_Data
+ (P + 1 .. Stream_Element_Offset'Min (P + Block_Size, L)),
+ P,
+ Uncompressed_Data
+ (Total_Out (Decompressor) + 1 .. Uncompressed_Data'Last),
+ O,
+ No_Flush);
+
+ Ada.Text_IO.Put_Line
+ ("Total in : " & Count'Image (Total_In (Decompressor)) &
+ ", out : " & Count'Image (Total_Out (Decompressor)));
+
+ exit when P = L;
+ end loop;
+
+ Ada.Text_IO.New_Line;
+ Ada.Text_IO.Put_Line
+ ("Decompressed text matches original text : "
+ & Boolean'Image (Uncompressed_Data = Source));
+ end Decompress;
+ end;
+end Buffer_Demo;
diff --git a/compat/zlib/contrib/ada/mtest.adb b/compat/zlib/contrib/ada/mtest.adb
new file mode 100644
index 0000000..5516952
--- /dev/null
+++ b/compat/zlib/contrib/ada/mtest.adb
@@ -0,0 +1,156 @@
+----------------------------------------------------------------
+-- ZLib for Ada thick binding. --
+-- --
+-- Copyright (C) 2002-2003 Dmitriy Anisimkov --
+-- --
+-- Open source license information is in the zlib.ads file. --
+----------------------------------------------------------------
+-- Continuous test for ZLib multithreading. If the test would fail
+-- we should provide thread safe allocation routines for the Z_Stream.
+--
+-- $Id: mtest.adb,v 1.3 2010/04/20 14:50:10 nijtmans Exp $
+
+with ZLib;
+with Ada.Streams;
+with Ada.Numerics.Discrete_Random;
+with Ada.Text_IO;
+with Ada.Exceptions;
+with Ada.Task_Identification;
+
+procedure MTest is
+ use Ada.Streams;
+ use ZLib;
+
+ Stop : Boolean := False;
+
+ pragma Atomic (Stop);
+
+ subtype Visible_Symbols is Stream_Element range 16#20# .. 16#7E#;
+
+ package Random_Elements is
+ new Ada.Numerics.Discrete_Random (Visible_Symbols);
+
+ task type Test_Task;
+
+ task body Test_Task is
+ Buffer : Stream_Element_Array (1 .. 100_000);
+ Gen : Random_Elements.Generator;
+
+ Buffer_First : Stream_Element_Offset;
+ Compare_First : Stream_Element_Offset;
+
+ Deflate : Filter_Type;
+ Inflate : Filter_Type;
+
+ procedure Further (Item : in Stream_Element_Array);
+
+ procedure Read_Buffer
+ (Item : out Ada.Streams.Stream_Element_Array;
+ Last : out Ada.Streams.Stream_Element_Offset);
+
+ -------------
+ -- Further --
+ -------------
+
+ procedure Further (Item : in Stream_Element_Array) is
+
+ procedure Compare (Item : in Stream_Element_Array);
+
+ -------------
+ -- Compare --
+ -------------
+
+ procedure Compare (Item : in Stream_Element_Array) is
+ Next_First : Stream_Element_Offset := Compare_First + Item'Length;
+ begin
+ if Buffer (Compare_First .. Next_First - 1) /= Item then
+ raise Program_Error;
+ end if;
+
+ Compare_First := Next_First;
+ end Compare;
+
+ procedure Compare_Write is new ZLib.Write (Write => Compare);
+ begin
+ Compare_Write (Inflate, Item, No_Flush);
+ end Further;
+
+ -----------------
+ -- Read_Buffer --
+ -----------------
+
+ procedure Read_Buffer
+ (Item : out Ada.Streams.Stream_Element_Array;
+ Last : out Ada.Streams.Stream_Element_Offset)
+ is
+ Buff_Diff : Stream_Element_Offset := Buffer'Last - Buffer_First;
+ Next_First : Stream_Element_Offset;
+ begin
+ if Item'Length <= Buff_Diff then
+ Last := Item'Last;
+
+ Next_First := Buffer_First + Item'Length;
+
+ Item := Buffer (Buffer_First .. Next_First - 1);
+
+ Buffer_First := Next_First;
+ else
+ Last := Item'First + Buff_Diff;
+ Item (Item'First .. Last) := Buffer (Buffer_First .. Buffer'Last);
+ Buffer_First := Buffer'Last + 1;
+ end if;
+ end Read_Buffer;
+
+ procedure Translate is new Generic_Translate
+ (Data_In => Read_Buffer,
+ Data_Out => Further);
+
+ begin
+ Random_Elements.Reset (Gen);
+
+ Buffer := (others => 20);
+
+ Main : loop
+ for J in Buffer'Range loop
+ Buffer (J) := Random_Elements.Random (Gen);
+
+ Deflate_Init (Deflate);
+ Inflate_Init (Inflate);
+
+ Buffer_First := Buffer'First;
+ Compare_First := Buffer'First;
+
+ Translate (Deflate);
+
+ if Compare_First /= Buffer'Last + 1 then
+ raise Program_Error;
+ end if;
+
+ Ada.Text_IO.Put_Line
+ (Ada.Task_Identification.Image
+ (Ada.Task_Identification.Current_Task)
+ & Stream_Element_Offset'Image (J)
+ & ZLib.Count'Image (Total_Out (Deflate)));
+
+ Close (Deflate);
+ Close (Inflate);
+
+ exit Main when Stop;
+ end loop;
+ end loop Main;
+ exception
+ when E : others =>
+ Ada.Text_IO.Put_Line (Ada.Exceptions.Exception_Information (E));
+ Stop := True;
+ end Test_Task;
+
+ Test : array (1 .. 4) of Test_Task;
+
+ pragma Unreferenced (Test);
+
+ Dummy : Character;
+
+begin
+ Ada.Text_IO.Get_Immediate (Dummy);
+ Stop := True;
+end MTest;
diff --git a/compat/zlib/contrib/ada/read.adb b/compat/zlib/contrib/ada/read.adb
new file mode 100644
index 0000000..6df6a35
--- /dev/null
+++ b/compat/zlib/contrib/ada/read.adb
@@ -0,0 +1,156 @@
+----------------------------------------------------------------
+-- ZLib for Ada thick binding. --
+-- --
+-- Copyright (C) 2002-2003 Dmitriy Anisimkov --
+-- --
+-- Open source license information is in the zlib.ads file. --
+----------------------------------------------------------------
+
+-- $Id: read.adb,v 1.3 2010/04/20 14:50:10 nijtmans Exp $
+
+-- Test/demo program for the generic read interface.
+
+with Ada.Numerics.Discrete_Random;
+with Ada.Streams;
+with Ada.Text_IO;
+
+with ZLib;
+
+procedure Read is
+
+ use Ada.Streams;
+
+ ------------------------------------
+ -- Test configuration parameters --
+ ------------------------------------
+
+ File_Size : Stream_Element_Offset := 100_000;
+
+ Continuous : constant Boolean := False;
+ -- If this constant is True, the test would be repeated again and again,
+ -- with increment File_Size for every iteration.
+
+ Header : constant ZLib.Header_Type := ZLib.Default;
+ -- Do not use Header other than Default in ZLib versions 1.1.4 and older.
+
+ Init_Random : constant := 8;
+ -- We are using the same random sequence, in case of we catch bug,
+ -- so we would be able to reproduce it.
+
+ -- End --
+
+ Pack_Size : Stream_Element_Offset;
+ Offset : Stream_Element_Offset;
+
+ Filter : ZLib.Filter_Type;
+
+ subtype Visible_Symbols
+ is Stream_Element range 16#20# .. 16#7E#;
+
+ package Random_Elements is new
+ Ada.Numerics.Discrete_Random (Visible_Symbols);
+
+ Gen : Random_Elements.Generator;
+ Period : constant Stream_Element_Offset := 200;
+ -- Period constant variable for random generator not to be very random.
+ -- Bigger period, harder random.
+
+ Read_Buffer : Stream_Element_Array (1 .. 2048);
+ Read_First : Stream_Element_Offset;
+ Read_Last : Stream_Element_Offset;
+
+ procedure Reset;
+
+ procedure Read
+ (Item : out Stream_Element_Array;
+ Last : out Stream_Element_Offset);
+ -- this procedure is for generic instantiation of
+ -- ZLib.Read
+ -- reading data from the File_In.
+
+ procedure Read is new ZLib.Read
+ (Read,
+ Read_Buffer,
+ Rest_First => Read_First,
+ Rest_Last => Read_Last);
+
+ ----------
+ -- Read --
+ ----------
+
+ procedure Read
+ (Item : out Stream_Element_Array;
+ Last : out Stream_Element_Offset) is
+ begin
+ Last := Stream_Element_Offset'Min
+ (Item'Last,
+ Item'First + File_Size - Offset);
+
+ for J in Item'First .. Last loop
+ if J < Item'First + Period then
+ Item (J) := Random_Elements.Random (Gen);
+ else
+ Item (J) := Item (J - Period);
+ end if;
+
+ Offset := Offset + 1;
+ end loop;
+ end Read;
+
+ -----------
+ -- Reset --
+ -----------
+
+ procedure Reset is
+ begin
+ Random_Elements.Reset (Gen, Init_Random);
+ Pack_Size := 0;
+ Offset := 1;
+ Read_First := Read_Buffer'Last + 1;
+ Read_Last := Read_Buffer'Last;
+ end Reset;
+
+begin
+ Ada.Text_IO.Put_Line ("ZLib " & ZLib.Version);
+
+ loop
+ for Level in ZLib.Compression_Level'Range loop
+
+ Ada.Text_IO.Put ("Level ="
+ & ZLib.Compression_Level'Image (Level));
+
+ -- Deflate using generic instantiation.
+
+ ZLib.Deflate_Init
+ (Filter,
+ Level,
+ Header => Header);
+
+ Reset;
+
+ Ada.Text_IO.Put
+ (Stream_Element_Offset'Image (File_Size) & " ->");
+
+ loop
+ declare
+ Buffer : Stream_Element_Array (1 .. 1024);
+ Last : Stream_Element_Offset;
+ begin
+ Read (Filter, Buffer, Last);
+
+ Pack_Size := Pack_Size + Last - Buffer'First + 1;
+
+ exit when Last < Buffer'Last;
+ end;
+ end loop;
+
+ Ada.Text_IO.Put_Line (Stream_Element_Offset'Image (Pack_Size));
+
+ ZLib.Close (Filter);
+ end loop;
+
+ exit when not Continuous;
+
+ File_Size := File_Size + 1;
+ end loop;
+end Read;
diff --git a/compat/zlib/contrib/ada/readme.txt b/compat/zlib/contrib/ada/readme.txt
new file mode 100644
index 0000000..ce4d2ca
--- /dev/null
+++ b/compat/zlib/contrib/ada/readme.txt
@@ -0,0 +1,65 @@
+ ZLib for Ada thick binding (ZLib.Ada)
+ Release 1.3
+
+ZLib.Ada is a thick binding interface to the popular ZLib data
+compression library, available at http://www.gzip.org/zlib/.
+It provides Ada-style access to the ZLib C library.
+
+
+ Here are the main changes since ZLib.Ada 1.2:
+
+- Attension: ZLib.Read generic routine have a initialization requirement
+ for Read_Last parameter now. It is a bit incompartible with previous version,
+ but extends functionality, we could use new parameters Allow_Read_Some and
+ Flush now.
+
+- Added Is_Open routines to ZLib and ZLib.Streams packages.
+
+- Add pragma Assert to check Stream_Element is 8 bit.
+
+- Fix extraction to buffer with exact known decompressed size. Error reported by
+ Steve Sangwine.
+
+- Fix definition of ULong (changed to unsigned_long), fix regression on 64 bits
+ computers. Patch provided by Pascal Obry.
+
+- Add Status_Error exception definition.
+
+- Add pragma Assertion that Ada.Streams.Stream_Element size is 8 bit.
+
+
+ How to build ZLib.Ada under GNAT
+
+You should have the ZLib library already build on your computer, before
+building ZLib.Ada. Make the directory of ZLib.Ada sources current and
+issue the command:
+
+ gnatmake test -largs -L<directory where libz.a is> -lz
+
+Or use the GNAT project file build for GNAT 3.15 or later:
+
+ gnatmake -Pzlib.gpr -L<directory where libz.a is>
+
+
+ How to build ZLib.Ada under Aonix ObjectAda for Win32 7.2.2
+
+1. Make a project with all *.ads and *.adb files from the distribution.
+2. Build the libz.a library from the ZLib C sources.
+3. Rename libz.a to z.lib.
+4. Add the library z.lib to the project.
+5. Add the libc.lib library from the ObjectAda distribution to the project.
+6. Build the executable using test.adb as a main procedure.
+
+
+ How to use ZLib.Ada
+
+The source files test.adb and read.adb are small demo programs that show
+the main functionality of ZLib.Ada.
+
+The routines from the package specifications are commented.
+
+
+Homepage: http://zlib-ada.sourceforge.net/
+Author: Dmitriy Anisimkov <anisimkov@yahoo.com>
+
+Contributors: Pascal Obry <pascal@obry.org>, Steve Sangwine <sjs@essex.ac.uk>
diff --git a/compat/zlib/contrib/ada/test.adb b/compat/zlib/contrib/ada/test.adb
new file mode 100644
index 0000000..0edf1d6
--- /dev/null
+++ b/compat/zlib/contrib/ada/test.adb
@@ -0,0 +1,463 @@
+----------------------------------------------------------------
+-- ZLib for Ada thick binding. --
+-- --
+-- Copyright (C) 2002-2003 Dmitriy Anisimkov --
+-- --
+-- Open source license information is in the zlib.ads file. --
+----------------------------------------------------------------
+
+-- $Id: test.adb,v 1.3 2010/04/20 14:50:10 nijtmans Exp $
+
+-- The program has a few aims.
+-- 1. Test ZLib.Ada95 thick binding functionality.
+-- 2. Show the example of use main functionality of the ZLib.Ada95 binding.
+-- 3. Build this program automatically compile all ZLib.Ada95 packages under
+-- GNAT Ada95 compiler.
+
+with ZLib.Streams;
+with Ada.Streams.Stream_IO;
+with Ada.Numerics.Discrete_Random;
+
+with Ada.Text_IO;
+
+with Ada.Calendar;
+
+procedure Test is
+
+ use Ada.Streams;
+ use Stream_IO;
+
+ ------------------------------------
+ -- Test configuration parameters --
+ ------------------------------------
+
+ File_Size : Count := 100_000;
+ Continuous : constant Boolean := False;
+
+ Header : constant ZLib.Header_Type := ZLib.Default;
+ -- ZLib.None;
+ -- ZLib.Auto;
+ -- ZLib.GZip;
+ -- Do not use Header other then Default in ZLib versions 1.1.4
+ -- and older.
+
+ Strategy : constant ZLib.Strategy_Type := ZLib.Default_Strategy;
+ Init_Random : constant := 10;
+
+ -- End --
+
+ In_File_Name : constant String := "testzlib.in";
+ -- Name of the input file
+
+ Z_File_Name : constant String := "testzlib.zlb";
+ -- Name of the compressed file.
+
+ Out_File_Name : constant String := "testzlib.out";
+ -- Name of the decompressed file.
+
+ File_In : File_Type;
+ File_Out : File_Type;
+ File_Back : File_Type;
+ File_Z : ZLib.Streams.Stream_Type;
+
+ Filter : ZLib.Filter_Type;
+
+ Time_Stamp : Ada.Calendar.Time;
+
+ procedure Generate_File;
+ -- Generate file of spetsified size with some random data.
+ -- The random data is repeatable, for the good compression.
+
+ procedure Compare_Streams
+ (Left, Right : in out Root_Stream_Type'Class);
+ -- The procedure compearing data in 2 streams.
+ -- It is for compare data before and after compression/decompression.
+
+ procedure Compare_Files (Left, Right : String);
+ -- Compare files. Based on the Compare_Streams.
+
+ procedure Copy_Streams
+ (Source, Target : in out Root_Stream_Type'Class;
+ Buffer_Size : in Stream_Element_Offset := 1024);
+ -- Copying data from one stream to another. It is for test stream
+ -- interface of the library.
+
+ procedure Data_In
+ (Item : out Stream_Element_Array;
+ Last : out Stream_Element_Offset);
+ -- this procedure is for generic instantiation of
+ -- ZLib.Generic_Translate.
+ -- reading data from the File_In.
+
+ procedure Data_Out (Item : in Stream_Element_Array);
+ -- this procedure is for generic instantiation of
+ -- ZLib.Generic_Translate.
+ -- writing data to the File_Out.
+
+ procedure Stamp;
+ -- Store the timestamp to the local variable.
+
+ procedure Print_Statistic (Msg : String; Data_Size : ZLib.Count);
+ -- Print the time statistic with the message.
+
+ procedure Translate is new ZLib.Generic_Translate
+ (Data_In => Data_In,
+ Data_Out => Data_Out);
+ -- This procedure is moving data from File_In to File_Out
+ -- with compression or decompression, depend on initialization of
+ -- Filter parameter.
+
+ -------------------
+ -- Compare_Files --
+ -------------------
+
+ procedure Compare_Files (Left, Right : String) is
+ Left_File, Right_File : File_Type;
+ begin
+ Open (Left_File, In_File, Left);
+ Open (Right_File, In_File, Right);
+ Compare_Streams (Stream (Left_File).all, Stream (Right_File).all);
+ Close (Left_File);
+ Close (Right_File);
+ end Compare_Files;
+
+ ---------------------
+ -- Compare_Streams --
+ ---------------------
+
+ procedure Compare_Streams
+ (Left, Right : in out Ada.Streams.Root_Stream_Type'Class)
+ is
+ Left_Buffer, Right_Buffer : Stream_Element_Array (0 .. 16#FFF#);
+ Left_Last, Right_Last : Stream_Element_Offset;
+ begin
+ loop
+ Read (Left, Left_Buffer, Left_Last);
+ Read (Right, Right_Buffer, Right_Last);
+
+ if Left_Last /= Right_Last then
+ Ada.Text_IO.Put_Line ("Compare error :"
+ & Stream_Element_Offset'Image (Left_Last)
+ & " /= "
+ & Stream_Element_Offset'Image (Right_Last));
+
+ raise Constraint_Error;
+
+ elsif Left_Buffer (0 .. Left_Last)
+ /= Right_Buffer (0 .. Right_Last)
+ then
+ Ada.Text_IO.Put_Line ("ERROR: IN and OUT files is not equal.");
+ raise Constraint_Error;
+
+ end if;
+
+ exit when Left_Last < Left_Buffer'Last;
+ end loop;
+ end Compare_Streams;
+
+ ------------------
+ -- Copy_Streams --
+ ------------------
+
+ procedure Copy_Streams
+ (Source, Target : in out Ada.Streams.Root_Stream_Type'Class;
+ Buffer_Size : in Stream_Element_Offset := 1024)
+ is
+ Buffer : Stream_Element_Array (1 .. Buffer_Size);
+ Last : Stream_Element_Offset;
+ begin
+ loop
+ Read (Source, Buffer, Last);
+ Write (Target, Buffer (1 .. Last));
+
+ exit when Last < Buffer'Last;
+ end loop;
+ end Copy_Streams;
+
+ -------------
+ -- Data_In --
+ -------------
+
+ procedure Data_In
+ (Item : out Stream_Element_Array;
+ Last : out Stream_Element_Offset) is
+ begin
+ Read (File_In, Item, Last);
+ end Data_In;
+
+ --------------
+ -- Data_Out --
+ --------------
+
+ procedure Data_Out (Item : in Stream_Element_Array) is
+ begin
+ Write (File_Out, Item);
+ end Data_Out;
+
+ -------------------
+ -- Generate_File --
+ -------------------
+
+ procedure Generate_File is
+ subtype Visible_Symbols is Stream_Element range 16#20# .. 16#7E#;
+
+ package Random_Elements is
+ new Ada.Numerics.Discrete_Random (Visible_Symbols);
+
+ Gen : Random_Elements.Generator;
+ Buffer : Stream_Element_Array := (1 .. 77 => 16#20#) & 10;
+
+ Buffer_Count : constant Count := File_Size / Buffer'Length;
+ -- Number of same buffers in the packet.
+
+ Density : constant Count := 30; -- from 0 to Buffer'Length - 2;
+
+ procedure Fill_Buffer (J, D : in Count);
+ -- Change the part of the buffer.
+
+ -----------------
+ -- Fill_Buffer --
+ -----------------
+
+ procedure Fill_Buffer (J, D : in Count) is
+ begin
+ for K in 0 .. D loop
+ Buffer
+ (Stream_Element_Offset ((J + K) mod (Buffer'Length - 1) + 1))
+ := Random_Elements.Random (Gen);
+
+ end loop;
+ end Fill_Buffer;
+
+ begin
+ Random_Elements.Reset (Gen, Init_Random);
+
+ Create (File_In, Out_File, In_File_Name);
+
+ Fill_Buffer (1, Buffer'Length - 2);
+
+ for J in 1 .. Buffer_Count loop
+ Write (File_In, Buffer);
+
+ Fill_Buffer (J, Density);
+ end loop;
+
+ -- fill remain size.
+
+ Write
+ (File_In,
+ Buffer
+ (1 .. Stream_Element_Offset
+ (File_Size - Buffer'Length * Buffer_Count)));
+
+ Flush (File_In);
+ Close (File_In);
+ end Generate_File;
+
+ ---------------------
+ -- Print_Statistic --
+ ---------------------
+
+ procedure Print_Statistic (Msg : String; Data_Size : ZLib.Count) is
+ use Ada.Calendar;
+ use Ada.Text_IO;
+
+ package Count_IO is new Integer_IO (ZLib.Count);
+
+ Curr_Dur : Duration := Clock - Time_Stamp;
+ begin
+ Put (Msg);
+
+ Set_Col (20);
+ Ada.Text_IO.Put ("size =");
+
+ Count_IO.Put
+ (Data_Size,
+ Width => Stream_IO.Count'Image (File_Size)'Length);
+
+ Put_Line (" duration =" & Duration'Image (Curr_Dur));
+ end Print_Statistic;
+
+ -----------
+ -- Stamp --
+ -----------
+
+ procedure Stamp is
+ begin
+ Time_Stamp := Ada.Calendar.Clock;
+ end Stamp;
+
+begin
+ Ada.Text_IO.Put_Line ("ZLib " & ZLib.Version);
+
+ loop
+ Generate_File;
+
+ for Level in ZLib.Compression_Level'Range loop
+
+ Ada.Text_IO.Put_Line ("Level ="
+ & ZLib.Compression_Level'Image (Level));
+
+ -- Test generic interface.
+ Open (File_In, In_File, In_File_Name);
+ Create (File_Out, Out_File, Z_File_Name);
+
+ Stamp;
+
+ -- Deflate using generic instantiation.
+
+ ZLib.Deflate_Init
+ (Filter => Filter,
+ Level => Level,
+ Strategy => Strategy,
+ Header => Header);
+
+ Translate (Filter);
+ Print_Statistic ("Generic compress", ZLib.Total_Out (Filter));
+ ZLib.Close (Filter);
+
+ Close (File_In);
+ Close (File_Out);
+
+ Open (File_In, In_File, Z_File_Name);
+ Create (File_Out, Out_File, Out_File_Name);
+
+ Stamp;
+
+ -- Inflate using generic instantiation.
+
+ ZLib.Inflate_Init (Filter, Header => Header);
+
+ Translate (Filter);
+ Print_Statistic ("Generic decompress", ZLib.Total_Out (Filter));
+
+ ZLib.Close (Filter);
+
+ Close (File_In);
+ Close (File_Out);
+
+ Compare_Files (In_File_Name, Out_File_Name);
+
+ -- Test stream interface.
+
+ -- Compress to the back stream.
+
+ Open (File_In, In_File, In_File_Name);
+ Create (File_Back, Out_File, Z_File_Name);
+
+ Stamp;
+
+ ZLib.Streams.Create
+ (Stream => File_Z,
+ Mode => ZLib.Streams.Out_Stream,
+ Back => ZLib.Streams.Stream_Access
+ (Stream (File_Back)),
+ Back_Compressed => True,
+ Level => Level,
+ Strategy => Strategy,
+ Header => Header);
+
+ Copy_Streams
+ (Source => Stream (File_In).all,
+ Target => File_Z);
+
+ -- Flushing internal buffers to the back stream.
+
+ ZLib.Streams.Flush (File_Z, ZLib.Finish);
+
+ Print_Statistic ("Write compress",
+ ZLib.Streams.Write_Total_Out (File_Z));
+
+ ZLib.Streams.Close (File_Z);
+
+ Close (File_In);
+ Close (File_Back);
+
+ -- Compare reading from original file and from
+ -- decompression stream.
+
+ Open (File_In, In_File, In_File_Name);
+ Open (File_Back, In_File, Z_File_Name);
+
+ ZLib.Streams.Create
+ (Stream => File_Z,
+ Mode => ZLib.Streams.In_Stream,
+ Back => ZLib.Streams.Stream_Access
+ (Stream (File_Back)),
+ Back_Compressed => True,
+ Header => Header);
+
+ Stamp;
+ Compare_Streams (Stream (File_In).all, File_Z);
+
+ Print_Statistic ("Read decompress",
+ ZLib.Streams.Read_Total_Out (File_Z));
+
+ ZLib.Streams.Close (File_Z);
+ Close (File_In);
+ Close (File_Back);
+
+ -- Compress by reading from compression stream.
+
+ Open (File_Back, In_File, In_File_Name);
+ Create (File_Out, Out_File, Z_File_Name);
+
+ ZLib.Streams.Create
+ (Stream => File_Z,
+ Mode => ZLib.Streams.In_Stream,
+ Back => ZLib.Streams.Stream_Access
+ (Stream (File_Back)),
+ Back_Compressed => False,
+ Level => Level,
+ Strategy => Strategy,
+ Header => Header);
+
+ Stamp;
+ Copy_Streams
+ (Source => File_Z,
+ Target => Stream (File_Out).all);
+
+ Print_Statistic ("Read compress",
+ ZLib.Streams.Read_Total_Out (File_Z));
+
+ ZLib.Streams.Close (File_Z);
+
+ Close (File_Out);
+ Close (File_Back);
+
+ -- Decompress to decompression stream.
+
+ Open (File_In, In_File, Z_File_Name);
+ Create (File_Back, Out_File, Out_File_Name);
+
+ ZLib.Streams.Create
+ (Stream => File_Z,
+ Mode => ZLib.Streams.Out_Stream,
+ Back => ZLib.Streams.Stream_Access
+ (Stream (File_Back)),
+ Back_Compressed => False,
+ Header => Header);
+
+ Stamp;
+
+ Copy_Streams
+ (Source => Stream (File_In).all,
+ Target => File_Z);
+
+ Print_Statistic ("Write decompress",
+ ZLib.Streams.Write_Total_Out (File_Z));
+
+ ZLib.Streams.Close (File_Z);
+ Close (File_In);
+ Close (File_Back);
+
+ Compare_Files (In_File_Name, Out_File_Name);
+ end loop;
+
+ Ada.Text_IO.Put_Line (Count'Image (File_Size) & " Ok.");
+
+ exit when not Continuous;
+
+ File_Size := File_Size + 1;
+ end loop;
+end Test;
diff --git a/compat/zlib/contrib/ada/zlib-streams.adb b/compat/zlib/contrib/ada/zlib-streams.adb
new file mode 100644
index 0000000..eac7440
--- /dev/null
+++ b/compat/zlib/contrib/ada/zlib-streams.adb
@@ -0,0 +1,225 @@
+----------------------------------------------------------------
+-- ZLib for Ada thick binding. --
+-- --
+-- Copyright (C) 2002-2003 Dmitriy Anisimkov --
+-- --
+-- Open source license information is in the zlib.ads file. --
+----------------------------------------------------------------
+
+-- $Id: zlib-streams.adb,v 1.3 2010/04/20 14:50:10 nijtmans Exp $
+
+with Ada.Unchecked_Deallocation;
+
+package body ZLib.Streams is
+
+ -----------
+ -- Close --
+ -----------
+
+ procedure Close (Stream : in out Stream_Type) is
+ procedure Free is new Ada.Unchecked_Deallocation
+ (Stream_Element_Array, Buffer_Access);
+ begin
+ if Stream.Mode = Out_Stream or Stream.Mode = Duplex then
+ -- We should flush the data written by the writer.
+
+ Flush (Stream, Finish);
+
+ Close (Stream.Writer);
+ end if;
+
+ if Stream.Mode = In_Stream or Stream.Mode = Duplex then
+ Close (Stream.Reader);
+ Free (Stream.Buffer);
+ end if;
+ end Close;
+
+ ------------
+ -- Create --
+ ------------
+
+ procedure Create
+ (Stream : out Stream_Type;
+ Mode : in Stream_Mode;
+ Back : in Stream_Access;
+ Back_Compressed : in Boolean;
+ Level : in Compression_Level := Default_Compression;
+ Strategy : in Strategy_Type := Default_Strategy;
+ Header : in Header_Type := Default;
+ Read_Buffer_Size : in Ada.Streams.Stream_Element_Offset
+ := Default_Buffer_Size;
+ Write_Buffer_Size : in Ada.Streams.Stream_Element_Offset
+ := Default_Buffer_Size)
+ is
+
+ subtype Buffer_Subtype is Stream_Element_Array (1 .. Read_Buffer_Size);
+
+ procedure Init_Filter
+ (Filter : in out Filter_Type;
+ Compress : in Boolean);
+
+ -----------------
+ -- Init_Filter --
+ -----------------
+
+ procedure Init_Filter
+ (Filter : in out Filter_Type;
+ Compress : in Boolean) is
+ begin
+ if Compress then
+ Deflate_Init
+ (Filter, Level, Strategy, Header => Header);
+ else
+ Inflate_Init (Filter, Header => Header);
+ end if;
+ end Init_Filter;
+
+ begin
+ Stream.Back := Back;
+ Stream.Mode := Mode;
+
+ if Mode = Out_Stream or Mode = Duplex then
+ Init_Filter (Stream.Writer, Back_Compressed);
+ Stream.Buffer_Size := Write_Buffer_Size;
+ else
+ Stream.Buffer_Size := 0;
+ end if;
+
+ if Mode = In_Stream or Mode = Duplex then
+ Init_Filter (Stream.Reader, not Back_Compressed);
+
+ Stream.Buffer := new Buffer_Subtype;
+ Stream.Rest_First := Stream.Buffer'Last + 1;
+ Stream.Rest_Last := Stream.Buffer'Last;
+ end if;
+ end Create;
+
+ -----------
+ -- Flush --
+ -----------
+
+ procedure Flush
+ (Stream : in out Stream_Type;
+ Mode : in Flush_Mode := Sync_Flush)
+ is
+ Buffer : Stream_Element_Array (1 .. Stream.Buffer_Size);
+ Last : Stream_Element_Offset;
+ begin
+ loop
+ Flush (Stream.Writer, Buffer, Last, Mode);
+
+ Ada.Streams.Write (Stream.Back.all, Buffer (1 .. Last));
+
+ exit when Last < Buffer'Last;
+ end loop;
+ end Flush;
+
+ -------------
+ -- Is_Open --
+ -------------
+
+ function Is_Open (Stream : Stream_Type) return Boolean is
+ begin
+ return Is_Open (Stream.Reader) or else Is_Open (Stream.Writer);
+ end Is_Open;
+
+ ----------
+ -- Read --
+ ----------
+
+ procedure Read
+ (Stream : in out Stream_Type;
+ Item : out Stream_Element_Array;
+ Last : out Stream_Element_Offset)
+ is
+
+ procedure Read
+ (Item : out Stream_Element_Array;
+ Last : out Stream_Element_Offset);
+
+ ----------
+ -- Read --
+ ----------
+
+ procedure Read
+ (Item : out Stream_Element_Array;
+ Last : out Stream_Element_Offset) is
+ begin
+ Ada.Streams.Read (Stream.Back.all, Item, Last);
+ end Read;
+
+ procedure Read is new ZLib.Read
+ (Read => Read,
+ Buffer => Stream.Buffer.all,
+ Rest_First => Stream.Rest_First,
+ Rest_Last => Stream.Rest_Last);
+
+ begin
+ Read (Stream.Reader, Item, Last);
+ end Read;
+
+ -------------------
+ -- Read_Total_In --
+ -------------------
+
+ function Read_Total_In (Stream : in Stream_Type) return Count is
+ begin
+ return Total_In (Stream.Reader);
+ end Read_Total_In;
+
+ --------------------
+ -- Read_Total_Out --
+ --------------------
+
+ function Read_Total_Out (Stream : in Stream_Type) return Count is
+ begin
+ return Total_Out (Stream.Reader);
+ end Read_Total_Out;
+
+ -----------
+ -- Write --
+ -----------
+
+ procedure Write
+ (Stream : in out Stream_Type;
+ Item : in Stream_Element_Array)
+ is
+
+ procedure Write (Item : in Stream_Element_Array);
+
+ -----------
+ -- Write --
+ -----------
+
+ procedure Write (Item : in Stream_Element_Array) is
+ begin
+ Ada.Streams.Write (Stream.Back.all, Item);
+ end Write;
+
+ procedure Write is new ZLib.Write
+ (Write => Write,
+ Buffer_Size => Stream.Buffer_Size);
+
+ begin
+ Write (Stream.Writer, Item, No_Flush);
+ end Write;
+
+ --------------------
+ -- Write_Total_In --
+ --------------------
+
+ function Write_Total_In (Stream : in Stream_Type) return Count is
+ begin
+ return Total_In (Stream.Writer);
+ end Write_Total_In;
+
+ ---------------------
+ -- Write_Total_Out --
+ ---------------------
+
+ function Write_Total_Out (Stream : in Stream_Type) return Count is
+ begin
+ return Total_Out (Stream.Writer);
+ end Write_Total_Out;
+
+end ZLib.Streams;
diff --git a/compat/zlib/contrib/ada/zlib-streams.ads b/compat/zlib/contrib/ada/zlib-streams.ads
new file mode 100644
index 0000000..68dc0b4
--- /dev/null
+++ b/compat/zlib/contrib/ada/zlib-streams.ads
@@ -0,0 +1,114 @@
+----------------------------------------------------------------
+-- ZLib for Ada thick binding. --
+-- --
+-- Copyright (C) 2002-2003 Dmitriy Anisimkov --
+-- --
+-- Open source license information is in the zlib.ads file. --
+----------------------------------------------------------------
+
+-- $Id: zlib-streams.ads,v 1.3 2010/04/20 14:50:10 nijtmans Exp $
+
+package ZLib.Streams is
+
+ type Stream_Mode is (In_Stream, Out_Stream, Duplex);
+
+ type Stream_Access is access all Ada.Streams.Root_Stream_Type'Class;
+
+ type Stream_Type is
+ new Ada.Streams.Root_Stream_Type with private;
+
+ procedure Read
+ (Stream : in out Stream_Type;
+ Item : out Ada.Streams.Stream_Element_Array;
+ Last : out Ada.Streams.Stream_Element_Offset);
+
+ procedure Write
+ (Stream : in out Stream_Type;
+ Item : in Ada.Streams.Stream_Element_Array);
+
+ procedure Flush
+ (Stream : in out Stream_Type;
+ Mode : in Flush_Mode := Sync_Flush);
+ -- Flush the written data to the back stream,
+ -- all data placed to the compressor is flushing to the Back stream.
+ -- Should not be used untill necessary, becouse it is decreasing
+ -- compression.
+
+ function Read_Total_In (Stream : in Stream_Type) return Count;
+ pragma Inline (Read_Total_In);
+ -- Return total number of bytes read from back stream so far.
+
+ function Read_Total_Out (Stream : in Stream_Type) return Count;
+ pragma Inline (Read_Total_Out);
+ -- Return total number of bytes read so far.
+
+ function Write_Total_In (Stream : in Stream_Type) return Count;
+ pragma Inline (Write_Total_In);
+ -- Return total number of bytes written so far.
+
+ function Write_Total_Out (Stream : in Stream_Type) return Count;
+ pragma Inline (Write_Total_Out);
+ -- Return total number of bytes written to the back stream.
+
+ procedure Create
+ (Stream : out Stream_Type;
+ Mode : in Stream_Mode;
+ Back : in Stream_Access;
+ Back_Compressed : in Boolean;
+ Level : in Compression_Level := Default_Compression;
+ Strategy : in Strategy_Type := Default_Strategy;
+ Header : in Header_Type := Default;
+ Read_Buffer_Size : in Ada.Streams.Stream_Element_Offset
+ := Default_Buffer_Size;
+ Write_Buffer_Size : in Ada.Streams.Stream_Element_Offset
+ := Default_Buffer_Size);
+ -- Create the Comression/Decompression stream.
+ -- If mode is In_Stream then Write operation is disabled.
+ -- If mode is Out_Stream then Read operation is disabled.
+
+ -- If Back_Compressed is true then
+ -- Data written to the Stream is compressing to the Back stream
+ -- and data read from the Stream is decompressed data from the Back stream.
+
+ -- If Back_Compressed is false then
+ -- Data written to the Stream is decompressing to the Back stream
+ -- and data read from the Stream is compressed data from the Back stream.
+
+ -- !!! When the Need_Header is False ZLib-Ada is using undocumented
+ -- ZLib 1.1.4 functionality to do not create/wait for ZLib headers.
+
+ function Is_Open (Stream : Stream_Type) return Boolean;
+
+ procedure Close (Stream : in out Stream_Type);
+
+private
+
+ use Ada.Streams;
+
+ type Buffer_Access is access all Stream_Element_Array;
+
+ type Stream_Type
+ is new Root_Stream_Type with
+ record
+ Mode : Stream_Mode;
+
+ Buffer : Buffer_Access;
+ Rest_First : Stream_Element_Offset;
+ Rest_Last : Stream_Element_Offset;
+ -- Buffer for Read operation.
+ -- We need to have this buffer in the record
+ -- becouse not all read data from back stream
+ -- could be processed during the read operation.
+
+ Buffer_Size : Stream_Element_Offset;
+ -- Buffer size for write operation.
+ -- We do not need to have this buffer
+ -- in the record becouse all data could be
+ -- processed in the write operation.
+
+ Back : Stream_Access;
+ Reader : Filter_Type;
+ Writer : Filter_Type;
+ end record;
+
+end ZLib.Streams;
diff --git a/compat/zlib/contrib/ada/zlib-thin.adb b/compat/zlib/contrib/ada/zlib-thin.adb
new file mode 100644
index 0000000..7e1f562
--- /dev/null
+++ b/compat/zlib/contrib/ada/zlib-thin.adb
@@ -0,0 +1,141 @@
+----------------------------------------------------------------
+-- ZLib for Ada thick binding. --
+-- --
+-- Copyright (C) 2002-2003 Dmitriy Anisimkov --
+-- --
+-- Open source license information is in the zlib.ads file. --
+----------------------------------------------------------------
+
+-- $Id: zlib-thin.adb,v 1.3 2010/04/20 14:50:10 nijtmans Exp $
+
+package body ZLib.Thin is
+
+ ZLIB_VERSION : constant Chars_Ptr := zlibVersion;
+
+ Z_Stream_Size : constant Int := Z_Stream'Size / System.Storage_Unit;
+
+ --------------
+ -- Avail_In --
+ --------------
+
+ function Avail_In (Strm : in Z_Stream) return UInt is
+ begin
+ return Strm.Avail_In;
+ end Avail_In;
+
+ ---------------
+ -- Avail_Out --
+ ---------------
+
+ function Avail_Out (Strm : in Z_Stream) return UInt is
+ begin
+ return Strm.Avail_Out;
+ end Avail_Out;
+
+ ------------------
+ -- Deflate_Init --
+ ------------------
+
+ function Deflate_Init
+ (strm : Z_Streamp;
+ level : Int;
+ method : Int;
+ windowBits : Int;
+ memLevel : Int;
+ strategy : Int)
+ return Int is
+ begin
+ return deflateInit2
+ (strm,
+ level,
+ method,
+ windowBits,
+ memLevel,
+ strategy,
+ ZLIB_VERSION,
+ Z_Stream_Size);
+ end Deflate_Init;
+
+ ------------------
+ -- Inflate_Init --
+ ------------------
+
+ function Inflate_Init (strm : Z_Streamp; windowBits : Int) return Int is
+ begin
+ return inflateInit2 (strm, windowBits, ZLIB_VERSION, Z_Stream_Size);
+ end Inflate_Init;
+
+ ------------------------
+ -- Last_Error_Message --
+ ------------------------
+
+ function Last_Error_Message (Strm : in Z_Stream) return String is
+ use Interfaces.C.Strings;
+ begin
+ if Strm.msg = Null_Ptr then
+ return "";
+ else
+ return Value (Strm.msg);
+ end if;
+ end Last_Error_Message;
+
+ ------------
+ -- Set_In --
+ ------------
+
+ procedure Set_In
+ (Strm : in out Z_Stream;
+ Buffer : in Voidp;
+ Size : in UInt) is
+ begin
+ Strm.Next_In := Buffer;
+ Strm.Avail_In := Size;
+ end Set_In;
+
+ ------------------
+ -- Set_Mem_Func --
+ ------------------
+
+ procedure Set_Mem_Func
+ (Strm : in out Z_Stream;
+ Opaque : in Voidp;
+ Alloc : in alloc_func;
+ Free : in free_func) is
+ begin
+ Strm.opaque := Opaque;
+ Strm.zalloc := Alloc;
+ Strm.zfree := Free;
+ end Set_Mem_Func;
+
+ -------------
+ -- Set_Out --
+ -------------
+
+ procedure Set_Out
+ (Strm : in out Z_Stream;
+ Buffer : in Voidp;
+ Size : in UInt) is
+ begin
+ Strm.Next_Out := Buffer;
+ Strm.Avail_Out := Size;
+ end Set_Out;
+
+ --------------
+ -- Total_In --
+ --------------
+
+ function Total_In (Strm : in Z_Stream) return ULong is
+ begin
+ return Strm.Total_In;
+ end Total_In;
+
+ ---------------
+ -- Total_Out --
+ ---------------
+
+ function Total_Out (Strm : in Z_Stream) return ULong is
+ begin
+ return Strm.Total_Out;
+ end Total_Out;
+
+end ZLib.Thin;
diff --git a/compat/zlib/contrib/ada/zlib-thin.ads b/compat/zlib/contrib/ada/zlib-thin.ads
new file mode 100644
index 0000000..7e8e074
--- /dev/null
+++ b/compat/zlib/contrib/ada/zlib-thin.ads
@@ -0,0 +1,450 @@
+----------------------------------------------------------------
+-- ZLib for Ada thick binding. --
+-- --
+-- Copyright (C) 2002-2003 Dmitriy Anisimkov --
+-- --
+-- Open source license information is in the zlib.ads file. --
+----------------------------------------------------------------
+
+-- $Id: zlib-thin.ads,v 1.3 2010/04/20 14:50:10 nijtmans Exp $
+
+with Interfaces.C.Strings;
+
+with System;
+
+private package ZLib.Thin is
+
+ -- From zconf.h
+
+ MAX_MEM_LEVEL : constant := 9; -- zconf.h:105
+ -- zconf.h:105
+ MAX_WBITS : constant := 15; -- zconf.h:115
+ -- 32K LZ77 window
+ -- zconf.h:115
+ SEEK_SET : constant := 8#0000#; -- zconf.h:244
+ -- Seek from beginning of file.
+ -- zconf.h:244
+ SEEK_CUR : constant := 1; -- zconf.h:245
+ -- Seek from current position.
+ -- zconf.h:245
+ SEEK_END : constant := 2; -- zconf.h:246
+ -- Set file pointer to EOF plus "offset"
+ -- zconf.h:246
+
+ type Byte is new Interfaces.C.unsigned_char; -- 8 bits
+ -- zconf.h:214
+ type UInt is new Interfaces.C.unsigned; -- 16 bits or more
+ -- zconf.h:216
+ type Int is new Interfaces.C.int;
+
+ type ULong is new Interfaces.C.unsigned_long; -- 32 bits or more
+ -- zconf.h:217
+ subtype Chars_Ptr is Interfaces.C.Strings.chars_ptr;
+
+ type ULong_Access is access ULong;
+ type Int_Access is access Int;
+
+ subtype Voidp is System.Address; -- zconf.h:232
+
+ subtype Byte_Access is Voidp;
+
+ Nul : constant Voidp := System.Null_Address;
+ -- end from zconf
+
+ Z_NO_FLUSH : constant := 8#0000#; -- zlib.h:125
+ -- zlib.h:125
+ Z_PARTIAL_FLUSH : constant := 1; -- zlib.h:126
+ -- will be removed, use
+ -- Z_SYNC_FLUSH instead
+ -- zlib.h:126
+ Z_SYNC_FLUSH : constant := 2; -- zlib.h:127
+ -- zlib.h:127
+ Z_FULL_FLUSH : constant := 3; -- zlib.h:128
+ -- zlib.h:128
+ Z_FINISH : constant := 4; -- zlib.h:129
+ -- zlib.h:129
+ Z_OK : constant := 8#0000#; -- zlib.h:132
+ -- zlib.h:132
+ Z_STREAM_END : constant := 1; -- zlib.h:133
+ -- zlib.h:133
+ Z_NEED_DICT : constant := 2; -- zlib.h:134
+ -- zlib.h:134
+ Z_ERRNO : constant := -1; -- zlib.h:135
+ -- zlib.h:135
+ Z_STREAM_ERROR : constant := -2; -- zlib.h:136
+ -- zlib.h:136
+ Z_DATA_ERROR : constant := -3; -- zlib.h:137
+ -- zlib.h:137
+ Z_MEM_ERROR : constant := -4; -- zlib.h:138
+ -- zlib.h:138
+ Z_BUF_ERROR : constant := -5; -- zlib.h:139
+ -- zlib.h:139
+ Z_VERSION_ERROR : constant := -6; -- zlib.h:140
+ -- zlib.h:140
+ Z_NO_COMPRESSION : constant := 8#0000#; -- zlib.h:145
+ -- zlib.h:145
+ Z_BEST_SPEED : constant := 1; -- zlib.h:146
+ -- zlib.h:146
+ Z_BEST_COMPRESSION : constant := 9; -- zlib.h:147
+ -- zlib.h:147
+ Z_DEFAULT_COMPRESSION : constant := -1; -- zlib.h:148
+ -- zlib.h:148
+ Z_FILTERED : constant := 1; -- zlib.h:151
+ -- zlib.h:151
+ Z_HUFFMAN_ONLY : constant := 2; -- zlib.h:152
+ -- zlib.h:152
+ Z_DEFAULT_STRATEGY : constant := 8#0000#; -- zlib.h:153
+ -- zlib.h:153
+ Z_BINARY : constant := 8#0000#; -- zlib.h:156
+ -- zlib.h:156
+ Z_ASCII : constant := 1; -- zlib.h:157
+ -- zlib.h:157
+ Z_UNKNOWN : constant := 2; -- zlib.h:158
+ -- zlib.h:158
+ Z_DEFLATED : constant := 8; -- zlib.h:161
+ -- zlib.h:161
+ Z_NULL : constant := 8#0000#; -- zlib.h:164
+ -- for initializing zalloc, zfree, opaque
+ -- zlib.h:164
+ type gzFile is new Voidp; -- zlib.h:646
+
+ type Z_Stream is private;
+
+ type Z_Streamp is access all Z_Stream; -- zlib.h:89
+
+ type alloc_func is access function
+ (Opaque : Voidp;
+ Items : UInt;
+ Size : UInt)
+ return Voidp; -- zlib.h:63
+
+ type free_func is access procedure (opaque : Voidp; address : Voidp);
+
+ function zlibVersion return Chars_Ptr;
+
+ function Deflate (strm : Z_Streamp; flush : Int) return Int;
+
+ function DeflateEnd (strm : Z_Streamp) return Int;
+
+ function Inflate (strm : Z_Streamp; flush : Int) return Int;
+
+ function InflateEnd (strm : Z_Streamp) return Int;
+
+ function deflateSetDictionary
+ (strm : Z_Streamp;
+ dictionary : Byte_Access;
+ dictLength : UInt)
+ return Int;
+
+ function deflateCopy (dest : Z_Streamp; source : Z_Streamp) return Int;
+ -- zlib.h:478
+
+ function deflateReset (strm : Z_Streamp) return Int; -- zlib.h:495
+
+ function deflateParams
+ (strm : Z_Streamp;
+ level : Int;
+ strategy : Int)
+ return Int; -- zlib.h:506
+
+ function inflateSetDictionary
+ (strm : Z_Streamp;
+ dictionary : Byte_Access;
+ dictLength : UInt)
+ return Int; -- zlib.h:548
+
+ function inflateSync (strm : Z_Streamp) return Int; -- zlib.h:565
+
+ function inflateReset (strm : Z_Streamp) return Int; -- zlib.h:580
+
+ function compress
+ (dest : Byte_Access;
+ destLen : ULong_Access;
+ source : Byte_Access;
+ sourceLen : ULong)
+ return Int; -- zlib.h:601
+
+ function compress2
+ (dest : Byte_Access;
+ destLen : ULong_Access;
+ source : Byte_Access;
+ sourceLen : ULong;
+ level : Int)
+ return Int; -- zlib.h:615
+
+ function uncompress
+ (dest : Byte_Access;
+ destLen : ULong_Access;
+ source : Byte_Access;
+ sourceLen : ULong)
+ return Int;
+
+ function gzopen (path : Chars_Ptr; mode : Chars_Ptr) return gzFile;
+
+ function gzdopen (fd : Int; mode : Chars_Ptr) return gzFile;
+
+ function gzsetparams
+ (file : gzFile;
+ level : Int;
+ strategy : Int)
+ return Int;
+
+ function gzread
+ (file : gzFile;
+ buf : Voidp;
+ len : UInt)
+ return Int;
+
+ function gzwrite
+ (file : in gzFile;
+ buf : in Voidp;
+ len : in UInt)
+ return Int;
+
+ function gzprintf (file : in gzFile; format : in Chars_Ptr) return Int;
+
+ function gzputs (file : in gzFile; s : in Chars_Ptr) return Int;
+
+ function gzgets
+ (file : gzFile;
+ buf : Chars_Ptr;
+ len : Int)
+ return Chars_Ptr;
+
+ function gzputc (file : gzFile; char : Int) return Int;
+
+ function gzgetc (file : gzFile) return Int;
+
+ function gzflush (file : gzFile; flush : Int) return Int;
+
+ function gzseek
+ (file : gzFile;
+ offset : Int;
+ whence : Int)
+ return Int;
+
+ function gzrewind (file : gzFile) return Int;
+
+ function gztell (file : gzFile) return Int;
+
+ function gzeof (file : gzFile) return Int;
+
+ function gzclose (file : gzFile) return Int;
+
+ function gzerror (file : gzFile; errnum : Int_Access) return Chars_Ptr;
+
+ function adler32
+ (adler : ULong;
+ buf : Byte_Access;
+ len : UInt)
+ return ULong;
+
+ function crc32
+ (crc : ULong;
+ buf : Byte_Access;
+ len : UInt)
+ return ULong;
+
+ function deflateInit
+ (strm : Z_Streamp;
+ level : Int;
+ version : Chars_Ptr;
+ stream_size : Int)
+ return Int;
+
+ function deflateInit2
+ (strm : Z_Streamp;
+ level : Int;
+ method : Int;
+ windowBits : Int;
+ memLevel : Int;
+ strategy : Int;
+ version : Chars_Ptr;
+ stream_size : Int)
+ return Int;
+
+ function Deflate_Init
+ (strm : Z_Streamp;
+ level : Int;
+ method : Int;
+ windowBits : Int;
+ memLevel : Int;
+ strategy : Int)
+ return Int;
+ pragma Inline (Deflate_Init);
+
+ function inflateInit
+ (strm : Z_Streamp;
+ version : Chars_Ptr;
+ stream_size : Int)
+ return Int;
+
+ function inflateInit2
+ (strm : in Z_Streamp;
+ windowBits : in Int;
+ version : in Chars_Ptr;
+ stream_size : in Int)
+ return Int;
+
+ function inflateBackInit
+ (strm : in Z_Streamp;
+ windowBits : in Int;
+ window : in Byte_Access;
+ version : in Chars_Ptr;
+ stream_size : in Int)
+ return Int;
+ -- Size of window have to be 2**windowBits.
+
+ function Inflate_Init (strm : Z_Streamp; windowBits : Int) return Int;
+ pragma Inline (Inflate_Init);
+
+ function zError (err : Int) return Chars_Ptr;
+
+ function inflateSyncPoint (z : Z_Streamp) return Int;
+
+ function get_crc_table return ULong_Access;
+
+ -- Interface to the available fields of the z_stream structure.
+ -- The application must update next_in and avail_in when avail_in has
+ -- dropped to zero. It must update next_out and avail_out when avail_out
+ -- has dropped to zero. The application must initialize zalloc, zfree and
+ -- opaque before calling the init function.
+
+ procedure Set_In
+ (Strm : in out Z_Stream;
+ Buffer : in Voidp;
+ Size : in UInt);
+ pragma Inline (Set_In);
+
+ procedure Set_Out
+ (Strm : in out Z_Stream;
+ Buffer : in Voidp;
+ Size : in UInt);
+ pragma Inline (Set_Out);
+
+ procedure Set_Mem_Func
+ (Strm : in out Z_Stream;
+ Opaque : in Voidp;
+ Alloc : in alloc_func;
+ Free : in free_func);
+ pragma Inline (Set_Mem_Func);
+
+ function Last_Error_Message (Strm : in Z_Stream) return String;
+ pragma Inline (Last_Error_Message);
+
+ function Avail_Out (Strm : in Z_Stream) return UInt;
+ pragma Inline (Avail_Out);
+
+ function Avail_In (Strm : in Z_Stream) return UInt;
+ pragma Inline (Avail_In);
+
+ function Total_In (Strm : in Z_Stream) return ULong;
+ pragma Inline (Total_In);
+
+ function Total_Out (Strm : in Z_Stream) return ULong;
+ pragma Inline (Total_Out);
+
+ function inflateCopy
+ (dest : in Z_Streamp;
+ Source : in Z_Streamp)
+ return Int;
+
+ function compressBound (Source_Len : in ULong) return ULong;
+
+ function deflateBound
+ (Strm : in Z_Streamp;
+ Source_Len : in ULong)
+ return ULong;
+
+ function gzungetc (C : in Int; File : in gzFile) return Int;
+
+ function zlibCompileFlags return ULong;
+
+private
+
+ type Z_Stream is record -- zlib.h:68
+ Next_In : Voidp := Nul; -- next input byte
+ Avail_In : UInt := 0; -- number of bytes available at next_in
+ Total_In : ULong := 0; -- total nb of input bytes read so far
+ Next_Out : Voidp := Nul; -- next output byte should be put there
+ Avail_Out : UInt := 0; -- remaining free space at next_out
+ Total_Out : ULong := 0; -- total nb of bytes output so far
+ msg : Chars_Ptr; -- last error message, NULL if no error
+ state : Voidp; -- not visible by applications
+ zalloc : alloc_func := null; -- used to allocate the internal state
+ zfree : free_func := null; -- used to free the internal state
+ opaque : Voidp; -- private data object passed to
+ -- zalloc and zfree
+ data_type : Int; -- best guess about the data type:
+ -- ascii or binary
+ adler : ULong; -- adler32 value of the uncompressed
+ -- data
+ reserved : ULong; -- reserved for future use
+ end record;
+
+ pragma Convention (C, Z_Stream);
+
+ pragma Import (C, zlibVersion, "zlibVersion");
+ pragma Import (C, Deflate, "deflate");
+ pragma Import (C, DeflateEnd, "deflateEnd");
+ pragma Import (C, Inflate, "inflate");
+ pragma Import (C, InflateEnd, "inflateEnd");
+ pragma Import (C, deflateSetDictionary, "deflateSetDictionary");
+ pragma Import (C, deflateCopy, "deflateCopy");
+ pragma Import (C, deflateReset, "deflateReset");
+ pragma Import (C, deflateParams, "deflateParams");
+ pragma Import (C, inflateSetDictionary, "inflateSetDictionary");
+ pragma Import (C, inflateSync, "inflateSync");
+ pragma Import (C, inflateReset, "inflateReset");
+ pragma Import (C, compress, "compress");
+ pragma Import (C, compress2, "compress2");
+ pragma Import (C, uncompress, "uncompress");
+ pragma Import (C, gzopen, "gzopen");
+ pragma Import (C, gzdopen, "gzdopen");
+ pragma Import (C, gzsetparams, "gzsetparams");
+ pragma Import (C, gzread, "gzread");
+ pragma Import (C, gzwrite, "gzwrite");
+ pragma Import (C, gzprintf, "gzprintf");
+ pragma Import (C, gzputs, "gzputs");
+ pragma Import (C, gzgets, "gzgets");
+ pragma Import (C, gzputc, "gzputc");
+ pragma Import (C, gzgetc, "gzgetc");
+ pragma Import (C, gzflush, "gzflush");
+ pragma Import (C, gzseek, "gzseek");
+ pragma Import (C, gzrewind, "gzrewind");
+ pragma Import (C, gztell, "gztell");
+ pragma Import (C, gzeof, "gzeof");
+ pragma Import (C, gzclose, "gzclose");
+ pragma Import (C, gzerror, "gzerror");
+ pragma Import (C, adler32, "adler32");
+ pragma Import (C, crc32, "crc32");
+ pragma Import (C, deflateInit, "deflateInit_");
+ pragma Import (C, inflateInit, "inflateInit_");
+ pragma Import (C, deflateInit2, "deflateInit2_");
+ pragma Import (C, inflateInit2, "inflateInit2_");
+ pragma Import (C, zError, "zError");
+ pragma Import (C, inflateSyncPoint, "inflateSyncPoint");
+ pragma Import (C, get_crc_table, "get_crc_table");
+
+ -- since zlib 1.2.0:
+
+ pragma Import (C, inflateCopy, "inflateCopy");
+ pragma Import (C, compressBound, "compressBound");
+ pragma Import (C, deflateBound, "deflateBound");
+ pragma Import (C, gzungetc, "gzungetc");
+ pragma Import (C, zlibCompileFlags, "zlibCompileFlags");
+
+ pragma Import (C, inflateBackInit, "inflateBackInit_");
+
+ -- I stopped binding the inflateBack routines, becouse realize that
+ -- it does not support zlib and gzip headers for now, and have no
+ -- symmetric deflateBack routines.
+ -- ZLib-Ada is symmetric regarding deflate/inflate data transformation
+ -- and has a similar generic callback interface for the
+ -- deflate/inflate transformation based on the regular Deflate/Inflate
+ -- routines.
+
+ -- pragma Import (C, inflateBack, "inflateBack");
+ -- pragma Import (C, inflateBackEnd, "inflateBackEnd");
+
+end ZLib.Thin;
diff --git a/compat/zlib/contrib/ada/zlib.adb b/compat/zlib/contrib/ada/zlib.adb
new file mode 100644
index 0000000..ec01b1d
--- /dev/null
+++ b/compat/zlib/contrib/ada/zlib.adb
@@ -0,0 +1,701 @@
+----------------------------------------------------------------
+-- ZLib for Ada thick binding. --
+-- --
+-- Copyright (C) 2002-2004 Dmitriy Anisimkov --
+-- --
+-- Open source license information is in the zlib.ads file. --
+----------------------------------------------------------------
+
+-- $Id: zlib.adb,v 1.3 2010/04/20 14:50:10 nijtmans Exp $
+
+with Ada.Exceptions;
+with Ada.Unchecked_Conversion;
+with Ada.Unchecked_Deallocation;
+
+with Interfaces.C.Strings;
+
+with ZLib.Thin;
+
+package body ZLib is
+
+ use type Thin.Int;
+
+ type Z_Stream is new Thin.Z_Stream;
+
+ type Return_Code_Enum is
+ (OK,
+ STREAM_END,
+ NEED_DICT,
+ ERRNO,
+ STREAM_ERROR,
+ DATA_ERROR,
+ MEM_ERROR,
+ BUF_ERROR,
+ VERSION_ERROR);
+
+ type Flate_Step_Function is access
+ function (Strm : in Thin.Z_Streamp; Flush : in Thin.Int) return Thin.Int;
+ pragma Convention (C, Flate_Step_Function);
+
+ type Flate_End_Function is access
+ function (Ctrm : in Thin.Z_Streamp) return Thin.Int;
+ pragma Convention (C, Flate_End_Function);
+
+ type Flate_Type is record
+ Step : Flate_Step_Function;
+ Done : Flate_End_Function;
+ end record;
+
+ subtype Footer_Array is Stream_Element_Array (1 .. 8);
+
+ Simple_GZip_Header : constant Stream_Element_Array (1 .. 10)
+ := (16#1f#, 16#8b#, -- Magic header
+ 16#08#, -- Z_DEFLATED
+ 16#00#, -- Flags
+ 16#00#, 16#00#, 16#00#, 16#00#, -- Time
+ 16#00#, -- XFlags
+ 16#03# -- OS code
+ );
+ -- The simplest gzip header is not for informational, but just for
+ -- gzip format compatibility.
+ -- Note that some code below is using assumption
+ -- Simple_GZip_Header'Last > Footer_Array'Last, so do not make
+ -- Simple_GZip_Header'Last <= Footer_Array'Last.
+
+ Return_Code : constant array (Thin.Int range <>) of Return_Code_Enum
+ := (0 => OK,
+ 1 => STREAM_END,
+ 2 => NEED_DICT,
+ -1 => ERRNO,
+ -2 => STREAM_ERROR,
+ -3 => DATA_ERROR,
+ -4 => MEM_ERROR,
+ -5 => BUF_ERROR,
+ -6 => VERSION_ERROR);
+
+ Flate : constant array (Boolean) of Flate_Type
+ := (True => (Step => Thin.Deflate'Access,
+ Done => Thin.DeflateEnd'Access),
+ False => (Step => Thin.Inflate'Access,
+ Done => Thin.InflateEnd'Access));
+
+ Flush_Finish : constant array (Boolean) of Flush_Mode
+ := (True => Finish, False => No_Flush);
+
+ procedure Raise_Error (Stream : in Z_Stream);
+ pragma Inline (Raise_Error);
+
+ procedure Raise_Error (Message : in String);
+ pragma Inline (Raise_Error);
+
+ procedure Check_Error (Stream : in Z_Stream; Code : in Thin.Int);
+
+ procedure Free is new Ada.Unchecked_Deallocation
+ (Z_Stream, Z_Stream_Access);
+
+ function To_Thin_Access is new Ada.Unchecked_Conversion
+ (Z_Stream_Access, Thin.Z_Streamp);
+
+ procedure Translate_GZip
+ (Filter : in out Filter_Type;
+ In_Data : in Ada.Streams.Stream_Element_Array;
+ In_Last : out Ada.Streams.Stream_Element_Offset;
+ Out_Data : out Ada.Streams.Stream_Element_Array;
+ Out_Last : out Ada.Streams.Stream_Element_Offset;
+ Flush : in Flush_Mode);
+ -- Separate translate routine for make gzip header.
+
+ procedure Translate_Auto
+ (Filter : in out Filter_Type;
+ In_Data : in Ada.Streams.Stream_Element_Array;
+ In_Last : out Ada.Streams.Stream_Element_Offset;
+ Out_Data : out Ada.Streams.Stream_Element_Array;
+ Out_Last : out Ada.Streams.Stream_Element_Offset;
+ Flush : in Flush_Mode);
+ -- translate routine without additional headers.
+
+ -----------------
+ -- Check_Error --
+ -----------------
+
+ procedure Check_Error (Stream : in Z_Stream; Code : in Thin.Int) is
+ use type Thin.Int;
+ begin
+ if Code /= Thin.Z_OK then
+ Raise_Error
+ (Return_Code_Enum'Image (Return_Code (Code))
+ & ": " & Last_Error_Message (Stream));
+ end if;
+ end Check_Error;
+
+ -----------
+ -- Close --
+ -----------
+
+ procedure Close
+ (Filter : in out Filter_Type;
+ Ignore_Error : in Boolean := False)
+ is
+ Code : Thin.Int;
+ begin
+ if not Ignore_Error and then not Is_Open (Filter) then
+ raise Status_Error;
+ end if;
+
+ Code := Flate (Filter.Compression).Done (To_Thin_Access (Filter.Strm));
+
+ if Ignore_Error or else Code = Thin.Z_OK then
+ Free (Filter.Strm);
+ else
+ declare
+ Error_Message : constant String
+ := Last_Error_Message (Filter.Strm.all);
+ begin
+ Free (Filter.Strm);
+ Ada.Exceptions.Raise_Exception
+ (ZLib_Error'Identity,
+ Return_Code_Enum'Image (Return_Code (Code))
+ & ": " & Error_Message);
+ end;
+ end if;
+ end Close;
+
+ -----------
+ -- CRC32 --
+ -----------
+
+ function CRC32
+ (CRC : in Unsigned_32;
+ Data : in Ada.Streams.Stream_Element_Array)
+ return Unsigned_32
+ is
+ use Thin;
+ begin
+ return Unsigned_32 (crc32 (ULong (CRC),
+ Data'Address,
+ Data'Length));
+ end CRC32;
+
+ procedure CRC32
+ (CRC : in out Unsigned_32;
+ Data : in Ada.Streams.Stream_Element_Array) is
+ begin
+ CRC := CRC32 (CRC, Data);
+ end CRC32;
+
+ ------------------
+ -- Deflate_Init --
+ ------------------
+
+ procedure Deflate_Init
+ (Filter : in out Filter_Type;
+ Level : in Compression_Level := Default_Compression;
+ Strategy : in Strategy_Type := Default_Strategy;
+ Method : in Compression_Method := Deflated;
+ Window_Bits : in Window_Bits_Type := Default_Window_Bits;
+ Memory_Level : in Memory_Level_Type := Default_Memory_Level;
+ Header : in Header_Type := Default)
+ is
+ use type Thin.Int;
+ Win_Bits : Thin.Int := Thin.Int (Window_Bits);
+ begin
+ if Is_Open (Filter) then
+ raise Status_Error;
+ end if;
+
+ -- We allow ZLib to make header only in case of default header type.
+ -- Otherwise we would either do header by ourselfs, or do not do
+ -- header at all.
+
+ if Header = None or else Header = GZip then
+ Win_Bits := -Win_Bits;
+ end if;
+
+ -- For the GZip CRC calculation and make headers.
+
+ if Header = GZip then
+ Filter.CRC := 0;
+ Filter.Offset := Simple_GZip_Header'First;
+ else
+ Filter.Offset := Simple_GZip_Header'Last + 1;
+ end if;
+
+ Filter.Strm := new Z_Stream;
+ Filter.Compression := True;
+ Filter.Stream_End := False;
+ Filter.Header := Header;
+
+ if Thin.Deflate_Init
+ (To_Thin_Access (Filter.Strm),
+ Level => Thin.Int (Level),
+ method => Thin.Int (Method),
+ windowBits => Win_Bits,
+ memLevel => Thin.Int (Memory_Level),
+ strategy => Thin.Int (Strategy)) /= Thin.Z_OK
+ then
+ Raise_Error (Filter.Strm.all);
+ end if;
+ end Deflate_Init;
+
+ -----------
+ -- Flush --
+ -----------
+
+ procedure Flush
+ (Filter : in out Filter_Type;
+ Out_Data : out Ada.Streams.Stream_Element_Array;
+ Out_Last : out Ada.Streams.Stream_Element_Offset;
+ Flush : in Flush_Mode)
+ is
+ No_Data : Stream_Element_Array := (1 .. 0 => 0);
+ Last : Stream_Element_Offset;
+ begin
+ Translate (Filter, No_Data, Last, Out_Data, Out_Last, Flush);
+ end Flush;
+
+ -----------------------
+ -- Generic_Translate --
+ -----------------------
+
+ procedure Generic_Translate
+ (Filter : in out ZLib.Filter_Type;
+ In_Buffer_Size : in Integer := Default_Buffer_Size;
+ Out_Buffer_Size : in Integer := Default_Buffer_Size)
+ is
+ In_Buffer : Stream_Element_Array
+ (1 .. Stream_Element_Offset (In_Buffer_Size));
+ Out_Buffer : Stream_Element_Array
+ (1 .. Stream_Element_Offset (Out_Buffer_Size));
+ Last : Stream_Element_Offset;
+ In_Last : Stream_Element_Offset;
+ In_First : Stream_Element_Offset;
+ Out_Last : Stream_Element_Offset;
+ begin
+ Main : loop
+ Data_In (In_Buffer, Last);
+
+ In_First := In_Buffer'First;
+
+ loop
+ Translate
+ (Filter => Filter,
+ In_Data => In_Buffer (In_First .. Last),
+ In_Last => In_Last,
+ Out_Data => Out_Buffer,
+ Out_Last => Out_Last,
+ Flush => Flush_Finish (Last < In_Buffer'First));
+
+ if Out_Buffer'First <= Out_Last then
+ Data_Out (Out_Buffer (Out_Buffer'First .. Out_Last));
+ end if;
+
+ exit Main when Stream_End (Filter);
+
+ -- The end of in buffer.
+
+ exit when In_Last = Last;
+
+ In_First := In_Last + 1;
+ end loop;
+ end loop Main;
+
+ end Generic_Translate;
+
+ ------------------
+ -- Inflate_Init --
+ ------------------
+
+ procedure Inflate_Init
+ (Filter : in out Filter_Type;
+ Window_Bits : in Window_Bits_Type := Default_Window_Bits;
+ Header : in Header_Type := Default)
+ is
+ use type Thin.Int;
+ Win_Bits : Thin.Int := Thin.Int (Window_Bits);
+
+ procedure Check_Version;
+ -- Check the latest header types compatibility.
+
+ procedure Check_Version is
+ begin
+ if Version <= "1.1.4" then
+ Raise_Error
+ ("Inflate header type " & Header_Type'Image (Header)
+ & " incompatible with ZLib version " & Version);
+ end if;
+ end Check_Version;
+
+ begin
+ if Is_Open (Filter) then
+ raise Status_Error;
+ end if;
+
+ case Header is
+ when None =>
+ Check_Version;
+
+ -- Inflate data without headers determined
+ -- by negative Win_Bits.
+
+ Win_Bits := -Win_Bits;
+ when GZip =>
+ Check_Version;
+
+ -- Inflate gzip data defined by flag 16.
+
+ Win_Bits := Win_Bits + 16;
+ when Auto =>
+ Check_Version;
+
+ -- Inflate with automatic detection
+ -- of gzip or native header defined by flag 32.
+
+ Win_Bits := Win_Bits + 32;
+ when Default => null;
+ end case;
+
+ Filter.Strm := new Z_Stream;
+ Filter.Compression := False;
+ Filter.Stream_End := False;
+ Filter.Header := Header;
+
+ if Thin.Inflate_Init
+ (To_Thin_Access (Filter.Strm), Win_Bits) /= Thin.Z_OK
+ then
+ Raise_Error (Filter.Strm.all);
+ end if;
+ end Inflate_Init;
+
+ -------------
+ -- Is_Open --
+ -------------
+
+ function Is_Open (Filter : in Filter_Type) return Boolean is
+ begin
+ return Filter.Strm /= null;
+ end Is_Open;
+
+ -----------------
+ -- Raise_Error --
+ -----------------
+
+ procedure Raise_Error (Message : in String) is
+ begin
+ Ada.Exceptions.Raise_Exception (ZLib_Error'Identity, Message);
+ end Raise_Error;
+
+ procedure Raise_Error (Stream : in Z_Stream) is
+ begin
+ Raise_Error (Last_Error_Message (Stream));
+ end Raise_Error;
+
+ ----------
+ -- Read --
+ ----------
+
+ procedure Read
+ (Filter : in out Filter_Type;
+ Item : out Ada.Streams.Stream_Element_Array;
+ Last : out Ada.Streams.Stream_Element_Offset;
+ Flush : in Flush_Mode := No_Flush)
+ is
+ In_Last : Stream_Element_Offset;
+ Item_First : Ada.Streams.Stream_Element_Offset := Item'First;
+ V_Flush : Flush_Mode := Flush;
+
+ begin
+ pragma Assert (Rest_First in Buffer'First .. Buffer'Last + 1);
+ pragma Assert (Rest_Last in Buffer'First - 1 .. Buffer'Last);
+
+ loop
+ if Rest_Last = Buffer'First - 1 then
+ V_Flush := Finish;
+
+ elsif Rest_First > Rest_Last then
+ Read (Buffer, Rest_Last);
+ Rest_First := Buffer'First;
+
+ if Rest_Last < Buffer'First then
+ V_Flush := Finish;
+ end if;
+ end if;
+
+ Translate
+ (Filter => Filter,
+ In_Data => Buffer (Rest_First .. Rest_Last),
+ In_Last => In_Last,
+ Out_Data => Item (Item_First .. Item'Last),
+ Out_Last => Last,
+ Flush => V_Flush);
+
+ Rest_First := In_Last + 1;
+
+ exit when Stream_End (Filter)
+ or else Last = Item'Last
+ or else (Last >= Item'First and then Allow_Read_Some);
+
+ Item_First := Last + 1;
+ end loop;
+ end Read;
+
+ ----------------
+ -- Stream_End --
+ ----------------
+
+ function Stream_End (Filter : in Filter_Type) return Boolean is
+ begin
+ if Filter.Header = GZip and Filter.Compression then
+ return Filter.Stream_End
+ and then Filter.Offset = Footer_Array'Last + 1;
+ else
+ return Filter.Stream_End;
+ end if;
+ end Stream_End;
+
+ --------------
+ -- Total_In --
+ --------------
+
+ function Total_In (Filter : in Filter_Type) return Count is
+ begin
+ return Count (Thin.Total_In (To_Thin_Access (Filter.Strm).all));
+ end Total_In;
+
+ ---------------
+ -- Total_Out --
+ ---------------
+
+ function Total_Out (Filter : in Filter_Type) return Count is
+ begin
+ return Count (Thin.Total_Out (To_Thin_Access (Filter.Strm).all));
+ end Total_Out;
+
+ ---------------
+ -- Translate --
+ ---------------
+
+ procedure Translate
+ (Filter : in out Filter_Type;
+ In_Data : in Ada.Streams.Stream_Element_Array;
+ In_Last : out Ada.Streams.Stream_Element_Offset;
+ Out_Data : out Ada.Streams.Stream_Element_Array;
+ Out_Last : out Ada.Streams.Stream_Element_Offset;
+ Flush : in Flush_Mode) is
+ begin
+ if Filter.Header = GZip and then Filter.Compression then
+ Translate_GZip
+ (Filter => Filter,
+ In_Data => In_Data,
+ In_Last => In_Last,
+ Out_Data => Out_Data,
+ Out_Last => Out_Last,
+ Flush => Flush);
+ else
+ Translate_Auto
+ (Filter => Filter,
+ In_Data => In_Data,
+ In_Last => In_Last,
+ Out_Data => Out_Data,
+ Out_Last => Out_Last,
+ Flush => Flush);
+ end if;
+ end Translate;
+
+ --------------------
+ -- Translate_Auto --
+ --------------------
+
+ procedure Translate_Auto
+ (Filter : in out Filter_Type;
+ In_Data : in Ada.Streams.Stream_Element_Array;
+ In_Last : out Ada.Streams.Stream_Element_Offset;
+ Out_Data : out Ada.Streams.Stream_Element_Array;
+ Out_Last : out Ada.Streams.Stream_Element_Offset;
+ Flush : in Flush_Mode)
+ is
+ use type Thin.Int;
+ Code : Thin.Int;
+
+ begin
+ if not Is_Open (Filter) then
+ raise Status_Error;
+ end if;
+
+ if Out_Data'Length = 0 and then In_Data'Length = 0 then
+ raise Constraint_Error;
+ end if;
+
+ Set_Out (Filter.Strm.all, Out_Data'Address, Out_Data'Length);
+ Set_In (Filter.Strm.all, In_Data'Address, In_Data'Length);
+
+ Code := Flate (Filter.Compression).Step
+ (To_Thin_Access (Filter.Strm),
+ Thin.Int (Flush));
+
+ if Code = Thin.Z_STREAM_END then
+ Filter.Stream_End := True;
+ else
+ Check_Error (Filter.Strm.all, Code);
+ end if;
+
+ In_Last := In_Data'Last
+ - Stream_Element_Offset (Avail_In (Filter.Strm.all));
+ Out_Last := Out_Data'Last
+ - Stream_Element_Offset (Avail_Out (Filter.Strm.all));
+ end Translate_Auto;
+
+ --------------------
+ -- Translate_GZip --
+ --------------------
+
+ procedure Translate_GZip
+ (Filter : in out Filter_Type;
+ In_Data : in Ada.Streams.Stream_Element_Array;
+ In_Last : out Ada.Streams.Stream_Element_Offset;
+ Out_Data : out Ada.Streams.Stream_Element_Array;
+ Out_Last : out Ada.Streams.Stream_Element_Offset;
+ Flush : in Flush_Mode)
+ is
+ Out_First : Stream_Element_Offset;
+
+ procedure Add_Data (Data : in Stream_Element_Array);
+ -- Add data to stream from the Filter.Offset till necessary,
+ -- used for add gzip headr/footer.
+
+ procedure Put_32
+ (Item : in out Stream_Element_Array;
+ Data : in Unsigned_32);
+ pragma Inline (Put_32);
+
+ --------------
+ -- Add_Data --
+ --------------
+
+ procedure Add_Data (Data : in Stream_Element_Array) is
+ Data_First : Stream_Element_Offset renames Filter.Offset;
+ Data_Last : Stream_Element_Offset;
+ Data_Len : Stream_Element_Offset; -- -1
+ Out_Len : Stream_Element_Offset; -- -1
+ begin
+ Out_First := Out_Last + 1;
+
+ if Data_First > Data'Last then
+ return;
+ end if;
+
+ Data_Len := Data'Last - Data_First;
+ Out_Len := Out_Data'Last - Out_First;
+
+ if Data_Len <= Out_Len then
+ Out_Last := Out_First + Data_Len;
+ Data_Last := Data'Last;
+ else
+ Out_Last := Out_Data'Last;
+ Data_Last := Data_First + Out_Len;
+ end if;
+
+ Out_Data (Out_First .. Out_Last) := Data (Data_First .. Data_Last);
+
+ Data_First := Data_Last + 1;
+ Out_First := Out_Last + 1;
+ end Add_Data;
+
+ ------------
+ -- Put_32 --
+ ------------
+
+ procedure Put_32
+ (Item : in out Stream_Element_Array;
+ Data : in Unsigned_32)
+ is
+ D : Unsigned_32 := Data;
+ begin
+ for J in Item'First .. Item'First + 3 loop
+ Item (J) := Stream_Element (D and 16#FF#);
+ D := Shift_Right (D, 8);
+ end loop;
+ end Put_32;
+
+ begin
+ Out_Last := Out_Data'First - 1;
+
+ if not Filter.Stream_End then
+ Add_Data (Simple_GZip_Header);
+
+ Translate_Auto
+ (Filter => Filter,
+ In_Data => In_Data,
+ In_Last => In_Last,
+ Out_Data => Out_Data (Out_First .. Out_Data'Last),
+ Out_Last => Out_Last,
+ Flush => Flush);
+
+ CRC32 (Filter.CRC, In_Data (In_Data'First .. In_Last));
+ end if;
+
+ if Filter.Stream_End and then Out_Last <= Out_Data'Last then
+ -- This detection method would work only when
+ -- Simple_GZip_Header'Last > Footer_Array'Last
+
+ if Filter.Offset = Simple_GZip_Header'Last + 1 then
+ Filter.Offset := Footer_Array'First;
+ end if;
+
+ declare
+ Footer : Footer_Array;
+ begin
+ Put_32 (Footer, Filter.CRC);
+ Put_32 (Footer (Footer'First + 4 .. Footer'Last),
+ Unsigned_32 (Total_In (Filter)));
+ Add_Data (Footer);
+ end;
+ end if;
+ end Translate_GZip;
+
+ -------------
+ -- Version --
+ -------------
+
+ function Version return String is
+ begin
+ return Interfaces.C.Strings.Value (Thin.zlibVersion);
+ end Version;
+
+ -----------
+ -- Write --
+ -----------
+
+ procedure Write
+ (Filter : in out Filter_Type;
+ Item : in Ada.Streams.Stream_Element_Array;
+ Flush : in Flush_Mode := No_Flush)
+ is
+ Buffer : Stream_Element_Array (1 .. Buffer_Size);
+ In_Last : Stream_Element_Offset;
+ Out_Last : Stream_Element_Offset;
+ In_First : Stream_Element_Offset := Item'First;
+ begin
+ if Item'Length = 0 and Flush = No_Flush then
+ return;
+ end if;
+
+ loop
+ Translate
+ (Filter => Filter,
+ In_Data => Item (In_First .. Item'Last),
+ In_Last => In_Last,
+ Out_Data => Buffer,
+ Out_Last => Out_Last,
+ Flush => Flush);
+
+ if Out_Last >= Buffer'First then
+ Write (Buffer (1 .. Out_Last));
+ end if;
+
+ exit when In_Last = Item'Last or Stream_End (Filter);
+
+ In_First := In_Last + 1;
+ end loop;
+ end Write;
+
+end ZLib;
diff --git a/compat/zlib/contrib/ada/zlib.ads b/compat/zlib/contrib/ada/zlib.ads
new file mode 100644
index 0000000..bdf1397
--- /dev/null
+++ b/compat/zlib/contrib/ada/zlib.ads
@@ -0,0 +1,328 @@
+------------------------------------------------------------------------------
+-- ZLib for Ada thick binding. --
+-- --
+-- Copyright (C) 2002-2004 Dmitriy Anisimkov --
+-- --
+-- This library is free software; you can redistribute it and/or modify --
+-- it under the terms of the GNU General Public License as published by --
+-- the Free Software Foundation; either version 2 of the License, or (at --
+-- your option) any later version. --
+-- --
+-- This library is distributed in the hope that it will be useful, but --
+-- WITHOUT ANY WARRANTY; without even the implied warranty of --
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU --
+-- General Public License for more details. --
+-- --
+-- You should have received a copy of the GNU General Public License --
+-- along with this library; if not, write to the Free Software Foundation, --
+-- Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. --
+-- --
+-- As a special exception, if other files instantiate generics from this --
+-- unit, or you link this unit with other files to produce an executable, --
+-- this unit does not by itself cause the resulting executable to be --
+-- covered by the GNU General Public License. This exception does not --
+-- however invalidate any other reasons why the executable file might be --
+-- covered by the GNU Public License. --
+------------------------------------------------------------------------------
+
+-- $Id: zlib.ads,v 1.3 2010/04/20 14:50:10 nijtmans Exp $
+
+with Ada.Streams;
+
+with Interfaces;
+
+package ZLib is
+
+ ZLib_Error : exception;
+ Status_Error : exception;
+
+ type Compression_Level is new Integer range -1 .. 9;
+
+ type Flush_Mode is private;
+
+ type Compression_Method is private;
+
+ type Window_Bits_Type is new Integer range 8 .. 15;
+
+ type Memory_Level_Type is new Integer range 1 .. 9;
+
+ type Unsigned_32 is new Interfaces.Unsigned_32;
+
+ type Strategy_Type is private;
+
+ type Header_Type is (None, Auto, Default, GZip);
+ -- Header type usage have a some limitation for inflate.
+ -- See comment for Inflate_Init.
+
+ subtype Count is Ada.Streams.Stream_Element_Count;
+
+ Default_Memory_Level : constant Memory_Level_Type := 8;
+ Default_Window_Bits : constant Window_Bits_Type := 15;
+
+ ----------------------------------
+ -- Compression method constants --
+ ----------------------------------
+
+ Deflated : constant Compression_Method;
+ -- Only one method allowed in this ZLib version
+
+ ---------------------------------
+ -- Compression level constants --
+ ---------------------------------
+
+ No_Compression : constant Compression_Level := 0;
+ Best_Speed : constant Compression_Level := 1;
+ Best_Compression : constant Compression_Level := 9;
+ Default_Compression : constant Compression_Level := -1;
+
+ --------------------------
+ -- Flush mode constants --
+ --------------------------
+
+ No_Flush : constant Flush_Mode;
+ -- Regular way for compression, no flush
+
+ Partial_Flush : constant Flush_Mode;
+ -- Will be removed, use Z_SYNC_FLUSH instead
+
+ Sync_Flush : constant Flush_Mode;
+ -- All pending output is flushed to the output buffer and the output
+ -- is aligned on a byte boundary, so that the decompressor can get all
+ -- input data available so far. (In particular avail_in is zero after the
+ -- call if enough output space has been provided before the call.)
+ -- Flushing may degrade compression for some compression algorithms and so
+ -- it should be used only when necessary.
+
+ Block_Flush : constant Flush_Mode;
+ -- Z_BLOCK requests that inflate() stop
+ -- if and when it get to the next deflate block boundary. When decoding the
+ -- zlib or gzip format, this will cause inflate() to return immediately
+ -- after the header and before the first block. When doing a raw inflate,
+ -- inflate() will go ahead and process the first block, and will return
+ -- when it gets to the end of that block, or when it runs out of data.
+
+ Full_Flush : constant Flush_Mode;
+ -- All output is flushed as with SYNC_FLUSH, and the compression state
+ -- is reset so that decompression can restart from this point if previous
+ -- compressed data has been damaged or if random access is desired. Using
+ -- Full_Flush too often can seriously degrade the compression.
+
+ Finish : constant Flush_Mode;
+ -- Just for tell the compressor that input data is complete.
+
+ ------------------------------------
+ -- Compression strategy constants --
+ ------------------------------------
+
+ -- RLE stategy could be used only in version 1.2.0 and later.
+
+ Filtered : constant Strategy_Type;
+ Huffman_Only : constant Strategy_Type;
+ RLE : constant Strategy_Type;
+ Default_Strategy : constant Strategy_Type;
+
+ Default_Buffer_Size : constant := 4096;
+
+ type Filter_Type is tagged limited private;
+ -- The filter is for compression and for decompression.
+ -- The usage of the type is depend of its initialization.
+
+ function Version return String;
+ pragma Inline (Version);
+ -- Return string representation of the ZLib version.
+
+ procedure Deflate_Init
+ (Filter : in out Filter_Type;
+ Level : in Compression_Level := Default_Compression;
+ Strategy : in Strategy_Type := Default_Strategy;
+ Method : in Compression_Method := Deflated;
+ Window_Bits : in Window_Bits_Type := Default_Window_Bits;
+ Memory_Level : in Memory_Level_Type := Default_Memory_Level;
+ Header : in Header_Type := Default);
+ -- Compressor initialization.
+ -- When Header parameter is Auto or Default, then default zlib header
+ -- would be provided for compressed data.
+ -- When Header is GZip, then gzip header would be set instead of
+ -- default header.
+ -- When Header is None, no header would be set for compressed data.
+
+ procedure Inflate_Init
+ (Filter : in out Filter_Type;
+ Window_Bits : in Window_Bits_Type := Default_Window_Bits;
+ Header : in Header_Type := Default);
+ -- Decompressor initialization.
+ -- Default header type mean that ZLib default header is expecting in the
+ -- input compressed stream.
+ -- Header type None mean that no header is expecting in the input stream.
+ -- GZip header type mean that GZip header is expecting in the
+ -- input compressed stream.
+ -- Auto header type mean that header type (GZip or Native) would be
+ -- detected automatically in the input stream.
+ -- Note that header types parameter values None, GZip and Auto are
+ -- supported for inflate routine only in ZLib versions 1.2.0.2 and later.
+ -- Deflate_Init is supporting all header types.
+
+ function Is_Open (Filter : in Filter_Type) return Boolean;
+ pragma Inline (Is_Open);
+ -- Is the filter opened for compression or decompression.
+
+ procedure Close
+ (Filter : in out Filter_Type;
+ Ignore_Error : in Boolean := False);
+ -- Closing the compression or decompressor.
+ -- If stream is closing before the complete and Ignore_Error is False,
+ -- The exception would be raised.
+
+ generic
+ with procedure Data_In
+ (Item : out Ada.Streams.Stream_Element_Array;
+ Last : out Ada.Streams.Stream_Element_Offset);
+ with procedure Data_Out
+ (Item : in Ada.Streams.Stream_Element_Array);
+ procedure Generic_Translate
+ (Filter : in out Filter_Type;
+ In_Buffer_Size : in Integer := Default_Buffer_Size;
+ Out_Buffer_Size : in Integer := Default_Buffer_Size);
+ -- Compress/decompress data fetch from Data_In routine and pass the result
+ -- to the Data_Out routine. User should provide Data_In and Data_Out
+ -- for compression/decompression data flow.
+ -- Compression or decompression depend on Filter initialization.
+
+ function Total_In (Filter : in Filter_Type) return Count;
+ pragma Inline (Total_In);
+ -- Returns total number of input bytes read so far
+
+ function Total_Out (Filter : in Filter_Type) return Count;
+ pragma Inline (Total_Out);
+ -- Returns total number of bytes output so far
+
+ function CRC32
+ (CRC : in Unsigned_32;
+ Data : in Ada.Streams.Stream_Element_Array)
+ return Unsigned_32;
+ pragma Inline (CRC32);
+ -- Compute CRC32, it could be necessary for make gzip format
+
+ procedure CRC32
+ (CRC : in out Unsigned_32;
+ Data : in Ada.Streams.Stream_Element_Array);
+ pragma Inline (CRC32);
+ -- Compute CRC32, it could be necessary for make gzip format
+
+ -------------------------------------------------
+ -- Below is more complex low level routines. --
+ -------------------------------------------------
+
+ procedure Translate
+ (Filter : in out Filter_Type;
+ In_Data : in Ada.Streams.Stream_Element_Array;
+ In_Last : out Ada.Streams.Stream_Element_Offset;
+ Out_Data : out Ada.Streams.Stream_Element_Array;
+ Out_Last : out Ada.Streams.Stream_Element_Offset;
+ Flush : in Flush_Mode);
+ -- Compress/decompress the In_Data buffer and place the result into
+ -- Out_Data. In_Last is the index of last element from In_Data accepted by
+ -- the Filter. Out_Last is the last element of the received data from
+ -- Filter. To tell the filter that incoming data are complete put the
+ -- Flush parameter to Finish.
+
+ function Stream_End (Filter : in Filter_Type) return Boolean;
+ pragma Inline (Stream_End);
+ -- Return the true when the stream is complete.
+
+ procedure Flush
+ (Filter : in out Filter_Type;
+ Out_Data : out Ada.Streams.Stream_Element_Array;
+ Out_Last : out Ada.Streams.Stream_Element_Offset;
+ Flush : in Flush_Mode);
+ pragma Inline (Flush);
+ -- Flushing the data from the compressor.
+
+ generic
+ with procedure Write
+ (Item : in Ada.Streams.Stream_Element_Array);
+ -- User should provide this routine for accept
+ -- compressed/decompressed data.
+
+ Buffer_Size : in Ada.Streams.Stream_Element_Offset
+ := Default_Buffer_Size;
+ -- Buffer size for Write user routine.
+
+ procedure Write
+ (Filter : in out Filter_Type;
+ Item : in Ada.Streams.Stream_Element_Array;
+ Flush : in Flush_Mode := No_Flush);
+ -- Compress/Decompress data from Item to the generic parameter procedure
+ -- Write. Output buffer size could be set in Buffer_Size generic parameter.
+
+ generic
+ with procedure Read
+ (Item : out Ada.Streams.Stream_Element_Array;
+ Last : out Ada.Streams.Stream_Element_Offset);
+ -- User should provide data for compression/decompression
+ -- thru this routine.
+
+ Buffer : in out Ada.Streams.Stream_Element_Array;
+ -- Buffer for keep remaining data from the previous
+ -- back read.
+
+ Rest_First, Rest_Last : in out Ada.Streams.Stream_Element_Offset;
+ -- Rest_First have to be initialized to Buffer'Last + 1
+ -- Rest_Last have to be initialized to Buffer'Last
+ -- before usage.
+
+ Allow_Read_Some : in Boolean := False;
+ -- Is it allowed to return Last < Item'Last before end of data.
+
+ procedure Read
+ (Filter : in out Filter_Type;
+ Item : out Ada.Streams.Stream_Element_Array;
+ Last : out Ada.Streams.Stream_Element_Offset;
+ Flush : in Flush_Mode := No_Flush);
+ -- Compress/Decompress data from generic parameter procedure Read to the
+ -- Item. User should provide Buffer and initialized Rest_First, Rest_Last
+ -- indicators. If Allow_Read_Some is True, Read routines could return
+ -- Last < Item'Last only at end of stream.
+
+private
+
+ use Ada.Streams;
+
+ pragma Assert (Ada.Streams.Stream_Element'Size = 8);
+ pragma Assert (Ada.Streams.Stream_Element'Modulus = 2**8);
+
+ type Flush_Mode is new Integer range 0 .. 5;
+
+ type Compression_Method is new Integer range 8 .. 8;
+
+ type Strategy_Type is new Integer range 0 .. 3;
+
+ No_Flush : constant Flush_Mode := 0;
+ Partial_Flush : constant Flush_Mode := 1;
+ Sync_Flush : constant Flush_Mode := 2;
+ Full_Flush : constant Flush_Mode := 3;
+ Finish : constant Flush_Mode := 4;
+ Block_Flush : constant Flush_Mode := 5;
+
+ Filtered : constant Strategy_Type := 1;
+ Huffman_Only : constant Strategy_Type := 2;
+ RLE : constant Strategy_Type := 3;
+ Default_Strategy : constant Strategy_Type := 0;
+
+ Deflated : constant Compression_Method := 8;
+
+ type Z_Stream;
+
+ type Z_Stream_Access is access all Z_Stream;
+
+ type Filter_Type is tagged limited record
+ Strm : Z_Stream_Access;
+ Compression : Boolean;
+ Stream_End : Boolean;
+ Header : Header_Type;
+ CRC : Unsigned_32;
+ Offset : Stream_Element_Offset;
+ -- Offset for gzip header/footer output.
+ end record;
+
+end ZLib;
diff --git a/compat/zlib/contrib/ada/zlib.gpr b/compat/zlib/contrib/ada/zlib.gpr
new file mode 100644
index 0000000..296b22a
--- /dev/null
+++ b/compat/zlib/contrib/ada/zlib.gpr
@@ -0,0 +1,20 @@
+project Zlib is
+
+ for Languages use ("Ada");
+ for Source_Dirs use (".");
+ for Object_Dir use ".";
+ for Main use ("test.adb", "mtest.adb", "read.adb", "buffer_demo");
+
+ package Compiler is
+ for Default_Switches ("ada") use ("-gnatwcfilopru", "-gnatVcdfimorst", "-gnatyabcefhiklmnoprst");
+ end Compiler;
+
+ package Linker is
+ for Default_Switches ("ada") use ("-lz");
+ end Linker;
+
+ package Builder is
+ for Default_Switches ("ada") use ("-s", "-gnatQ");
+ end Builder;
+
+end Zlib;
diff --git a/compat/zlib/contrib/amd64/amd64-match.S b/compat/zlib/contrib/amd64/amd64-match.S
new file mode 100644
index 0000000..81d4a1c
--- /dev/null
+++ b/compat/zlib/contrib/amd64/amd64-match.S
@@ -0,0 +1,452 @@
+/*
+ * match.S -- optimized version of longest_match()
+ * based on the similar work by Gilles Vollant, and Brian Raiter, written 1998
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the BSD License. Use by owners of Che Guevarra
+ * parafernalia is prohibited, where possible, and highly discouraged
+ * elsewhere.
+ */
+
+#ifndef NO_UNDERLINE
+# define match_init _match_init
+# define longest_match _longest_match
+#endif
+
+#define scanend ebx
+#define scanendw bx
+#define chainlenwmask edx /* high word: current chain len low word: s->wmask */
+#define curmatch rsi
+#define curmatchd esi
+#define windowbestlen r8
+#define scanalign r9
+#define scanalignd r9d
+#define window r10
+#define bestlen r11
+#define bestlend r11d
+#define scanstart r12d
+#define scanstartw r12w
+#define scan r13
+#define nicematch r14d
+#define limit r15
+#define limitd r15d
+#define prev rcx
+
+/*
+ * The 258 is a "magic number, not a parameter -- changing it
+ * breaks the hell loose
+ */
+#define MAX_MATCH (258)
+#define MIN_MATCH (3)
+#define MIN_LOOKAHEAD (MAX_MATCH + MIN_MATCH + 1)
+#define MAX_MATCH_8 ((MAX_MATCH + 7) & ~7)
+
+/* stack frame offsets */
+#define LocalVarsSize (112)
+#define _chainlenwmask ( 8-LocalVarsSize)(%rsp)
+#define _windowbestlen (16-LocalVarsSize)(%rsp)
+#define save_r14 (24-LocalVarsSize)(%rsp)
+#define save_rsi (32-LocalVarsSize)(%rsp)
+#define save_rbx (40-LocalVarsSize)(%rsp)
+#define save_r12 (56-LocalVarsSize)(%rsp)
+#define save_r13 (64-LocalVarsSize)(%rsp)
+#define save_r15 (80-LocalVarsSize)(%rsp)
+
+
+.globl match_init, longest_match
+
+/*
+ * On AMD64 the first argument of a function (in our case -- the pointer to
+ * deflate_state structure) is passed in %rdi, hence our offsets below are
+ * all off of that.
+ */
+
+/* you can check the structure offset by running
+
+#include <stdlib.h>
+#include <stdio.h>
+#include "deflate.h"
+
+void print_depl()
+{
+deflate_state ds;
+deflate_state *s=&ds;
+printf("size pointer=%u\n",(int)sizeof(void*));
+
+printf("#define dsWSize (%3u)(%%rdi)\n",(int)(((char*)&(s->w_size))-((char*)s)));
+printf("#define dsWMask (%3u)(%%rdi)\n",(int)(((char*)&(s->w_mask))-((char*)s)));
+printf("#define dsWindow (%3u)(%%rdi)\n",(int)(((char*)&(s->window))-((char*)s)));
+printf("#define dsPrev (%3u)(%%rdi)\n",(int)(((char*)&(s->prev))-((char*)s)));
+printf("#define dsMatchLen (%3u)(%%rdi)\n",(int)(((char*)&(s->match_length))-((char*)s)));
+printf("#define dsPrevMatch (%3u)(%%rdi)\n",(int)(((char*)&(s->prev_match))-((char*)s)));
+printf("#define dsStrStart (%3u)(%%rdi)\n",(int)(((char*)&(s->strstart))-((char*)s)));
+printf("#define dsMatchStart (%3u)(%%rdi)\n",(int)(((char*)&(s->match_start))-((char*)s)));
+printf("#define dsLookahead (%3u)(%%rdi)\n",(int)(((char*)&(s->lookahead))-((char*)s)));
+printf("#define dsPrevLen (%3u)(%%rdi)\n",(int)(((char*)&(s->prev_length))-((char*)s)));
+printf("#define dsMaxChainLen (%3u)(%%rdi)\n",(int)(((char*)&(s->max_chain_length))-((char*)s)));
+printf("#define dsGoodMatch (%3u)(%%rdi)\n",(int)(((char*)&(s->good_match))-((char*)s)));
+printf("#define dsNiceMatch (%3u)(%%rdi)\n",(int)(((char*)&(s->nice_match))-((char*)s)));
+}
+
+*/
+
+
+/*
+ to compile for XCode 3.2 on MacOSX x86_64
+ - run "gcc -g -c -DXCODE_MAC_X64_STRUCTURE amd64-match.S"
+ */
+
+
+#ifndef CURRENT_LINX_XCODE_MAC_X64_STRUCTURE
+#define dsWSize ( 68)(%rdi)
+#define dsWMask ( 76)(%rdi)
+#define dsWindow ( 80)(%rdi)
+#define dsPrev ( 96)(%rdi)
+#define dsMatchLen (144)(%rdi)
+#define dsPrevMatch (148)(%rdi)
+#define dsStrStart (156)(%rdi)
+#define dsMatchStart (160)(%rdi)
+#define dsLookahead (164)(%rdi)
+#define dsPrevLen (168)(%rdi)
+#define dsMaxChainLen (172)(%rdi)
+#define dsGoodMatch (188)(%rdi)
+#define dsNiceMatch (192)(%rdi)
+
+#else
+
+#ifndef STRUCT_OFFSET
+# define STRUCT_OFFSET (0)
+#endif
+
+
+#define dsWSize ( 56 + STRUCT_OFFSET)(%rdi)
+#define dsWMask ( 64 + STRUCT_OFFSET)(%rdi)
+#define dsWindow ( 72 + STRUCT_OFFSET)(%rdi)
+#define dsPrev ( 88 + STRUCT_OFFSET)(%rdi)
+#define dsMatchLen (136 + STRUCT_OFFSET)(%rdi)
+#define dsPrevMatch (140 + STRUCT_OFFSET)(%rdi)
+#define dsStrStart (148 + STRUCT_OFFSET)(%rdi)
+#define dsMatchStart (152 + STRUCT_OFFSET)(%rdi)
+#define dsLookahead (156 + STRUCT_OFFSET)(%rdi)
+#define dsPrevLen (160 + STRUCT_OFFSET)(%rdi)
+#define dsMaxChainLen (164 + STRUCT_OFFSET)(%rdi)
+#define dsGoodMatch (180 + STRUCT_OFFSET)(%rdi)
+#define dsNiceMatch (184 + STRUCT_OFFSET)(%rdi)
+
+#endif
+
+
+
+
+.text
+
+/* uInt longest_match(deflate_state *deflatestate, IPos curmatch) */
+
+longest_match:
+/*
+ * Retrieve the function arguments. %curmatch will hold cur_match
+ * throughout the entire function (passed via rsi on amd64).
+ * rdi will hold the pointer to the deflate_state (first arg on amd64)
+ */
+ mov %rsi, save_rsi
+ mov %rbx, save_rbx
+ mov %r12, save_r12
+ mov %r13, save_r13
+ mov %r14, save_r14
+ mov %r15, save_r15
+
+/* uInt wmask = s->w_mask; */
+/* unsigned chain_length = s->max_chain_length; */
+/* if (s->prev_length >= s->good_match) { */
+/* chain_length >>= 2; */
+/* } */
+
+ movl dsPrevLen, %eax
+ movl dsGoodMatch, %ebx
+ cmpl %ebx, %eax
+ movl dsWMask, %eax
+ movl dsMaxChainLen, %chainlenwmask
+ jl LastMatchGood
+ shrl $2, %chainlenwmask
+LastMatchGood:
+
+/* chainlen is decremented once beforehand so that the function can */
+/* use the sign flag instead of the zero flag for the exit test. */
+/* It is then shifted into the high word, to make room for the wmask */
+/* value, which it will always accompany. */
+
+ decl %chainlenwmask
+ shll $16, %chainlenwmask
+ orl %eax, %chainlenwmask
+
+/* if ((uInt)nice_match > s->lookahead) nice_match = s->lookahead; */
+
+ movl dsNiceMatch, %eax
+ movl dsLookahead, %ebx
+ cmpl %eax, %ebx
+ jl LookaheadLess
+ movl %eax, %ebx
+LookaheadLess: movl %ebx, %nicematch
+
+/* register Bytef *scan = s->window + s->strstart; */
+
+ mov dsWindow, %window
+ movl dsStrStart, %limitd
+ lea (%limit, %window), %scan
+
+/* Determine how many bytes the scan ptr is off from being */
+/* dword-aligned. */
+
+ mov %scan, %scanalign
+ negl %scanalignd
+ andl $3, %scanalignd
+
+/* IPos limit = s->strstart > (IPos)MAX_DIST(s) ? */
+/* s->strstart - (IPos)MAX_DIST(s) : NIL; */
+
+ movl dsWSize, %eax
+ subl $MIN_LOOKAHEAD, %eax
+ xorl %ecx, %ecx
+ subl %eax, %limitd
+ cmovng %ecx, %limitd
+
+/* int best_len = s->prev_length; */
+
+ movl dsPrevLen, %bestlend
+
+/* Store the sum of s->window + best_len in %windowbestlen locally, and in memory. */
+
+ lea (%window, %bestlen), %windowbestlen
+ mov %windowbestlen, _windowbestlen
+
+/* register ush scan_start = *(ushf*)scan; */
+/* register ush scan_end = *(ushf*)(scan+best_len-1); */
+/* Posf *prev = s->prev; */
+
+ movzwl (%scan), %scanstart
+ movzwl -1(%scan, %bestlen), %scanend
+ mov dsPrev, %prev
+
+/* Jump into the main loop. */
+
+ movl %chainlenwmask, _chainlenwmask
+ jmp LoopEntry
+
+.balign 16
+
+/* do {
+ * match = s->window + cur_match;
+ * if (*(ushf*)(match+best_len-1) != scan_end ||
+ * *(ushf*)match != scan_start) continue;
+ * [...]
+ * } while ((cur_match = prev[cur_match & wmask]) > limit
+ * && --chain_length != 0);
+ *
+ * Here is the inner loop of the function. The function will spend the
+ * majority of its time in this loop, and majority of that time will
+ * be spent in the first ten instructions.
+ */
+LookupLoop:
+ andl %chainlenwmask, %curmatchd
+ movzwl (%prev, %curmatch, 2), %curmatchd
+ cmpl %limitd, %curmatchd
+ jbe LeaveNow
+ subl $0x00010000, %chainlenwmask
+ js LeaveNow
+LoopEntry: cmpw -1(%windowbestlen, %curmatch), %scanendw
+ jne LookupLoop
+ cmpw %scanstartw, (%window, %curmatch)
+ jne LookupLoop
+
+/* Store the current value of chainlen. */
+ movl %chainlenwmask, _chainlenwmask
+
+/* %scan is the string under scrutiny, and %prev to the string we */
+/* are hoping to match it up with. In actuality, %esi and %edi are */
+/* both pointed (MAX_MATCH_8 - scanalign) bytes ahead, and %edx is */
+/* initialized to -(MAX_MATCH_8 - scanalign). */
+
+ mov $(-MAX_MATCH_8), %rdx
+ lea (%curmatch, %window), %windowbestlen
+ lea MAX_MATCH_8(%windowbestlen, %scanalign), %windowbestlen
+ lea MAX_MATCH_8(%scan, %scanalign), %prev
+
+/* the prefetching below makes very little difference... */
+ prefetcht1 (%windowbestlen, %rdx)
+ prefetcht1 (%prev, %rdx)
+
+/*
+ * Test the strings for equality, 8 bytes at a time. At the end,
+ * adjust %rdx so that it is offset to the exact byte that mismatched.
+ *
+ * It should be confessed that this loop usually does not represent
+ * much of the total running time. Replacing it with a more
+ * straightforward "rep cmpsb" would not drastically degrade
+ * performance -- unrolling it, for example, makes no difference.
+ */
+
+#undef USE_SSE /* works, but is 6-7% slower, than non-SSE... */
+
+LoopCmps:
+#ifdef USE_SSE
+ /* Preload the SSE registers */
+ movdqu (%windowbestlen, %rdx), %xmm1
+ movdqu (%prev, %rdx), %xmm2
+ pcmpeqb %xmm2, %xmm1
+ movdqu 16(%windowbestlen, %rdx), %xmm3
+ movdqu 16(%prev, %rdx), %xmm4
+ pcmpeqb %xmm4, %xmm3
+ movdqu 32(%windowbestlen, %rdx), %xmm5
+ movdqu 32(%prev, %rdx), %xmm6
+ pcmpeqb %xmm6, %xmm5
+ movdqu 48(%windowbestlen, %rdx), %xmm7
+ movdqu 48(%prev, %rdx), %xmm8
+ pcmpeqb %xmm8, %xmm7
+
+ /* Check the comparisions' results */
+ pmovmskb %xmm1, %rax
+ notw %ax
+ bsfw %ax, %ax
+ jnz LeaveLoopCmps
+
+ /* this is the only iteration of the loop with a possibility of having
+ incremented rdx by 0x108 (each loop iteration add 16*4 = 0x40
+ and (0x40*4)+8=0x108 */
+ add $8, %rdx
+ jz LenMaximum
+ add $8, %rdx
+
+
+ pmovmskb %xmm3, %rax
+ notw %ax
+ bsfw %ax, %ax
+ jnz LeaveLoopCmps
+
+
+ add $16, %rdx
+
+
+ pmovmskb %xmm5, %rax
+ notw %ax
+ bsfw %ax, %ax
+ jnz LeaveLoopCmps
+
+ add $16, %rdx
+
+
+ pmovmskb %xmm7, %rax
+ notw %ax
+ bsfw %ax, %ax
+ jnz LeaveLoopCmps
+
+ add $16, %rdx
+
+ jmp LoopCmps
+LeaveLoopCmps: add %rax, %rdx
+#else
+ mov (%windowbestlen, %rdx), %rax
+ xor (%prev, %rdx), %rax
+ jnz LeaveLoopCmps
+
+ mov 8(%windowbestlen, %rdx), %rax
+ xor 8(%prev, %rdx), %rax
+ jnz LeaveLoopCmps8
+
+ mov 16(%windowbestlen, %rdx), %rax
+ xor 16(%prev, %rdx), %rax
+ jnz LeaveLoopCmps16
+
+ add $24, %rdx
+ jnz LoopCmps
+ jmp LenMaximum
+# if 0
+/*
+ * This three-liner is tantalizingly simple, but bsf is a slow instruction,
+ * and the complicated alternative down below is quite a bit faster. Sad...
+ */
+
+LeaveLoopCmps: bsf %rax, %rax /* find the first non-zero bit */
+ shrl $3, %eax /* divide by 8 to get the byte */
+ add %rax, %rdx
+# else
+LeaveLoopCmps16:
+ add $8, %rdx
+LeaveLoopCmps8:
+ add $8, %rdx
+LeaveLoopCmps: testl $0xFFFFFFFF, %eax /* Check the first 4 bytes */
+ jnz Check16
+ add $4, %rdx
+ shr $32, %rax
+Check16: testw $0xFFFF, %ax
+ jnz LenLower
+ add $2, %rdx
+ shrl $16, %eax
+LenLower: subb $1, %al
+ adc $0, %rdx
+# endif
+#endif
+
+/* Calculate the length of the match. If it is longer than MAX_MATCH, */
+/* then automatically accept it as the best possible match and leave. */
+
+ lea (%prev, %rdx), %rax
+ sub %scan, %rax
+ cmpl $MAX_MATCH, %eax
+ jge LenMaximum
+
+/* If the length of the match is not longer than the best match we */
+/* have so far, then forget it and return to the lookup loop. */
+
+ cmpl %bestlend, %eax
+ jg LongerMatch
+ mov _windowbestlen, %windowbestlen
+ mov dsPrev, %prev
+ movl _chainlenwmask, %edx
+ jmp LookupLoop
+
+/* s->match_start = cur_match; */
+/* best_len = len; */
+/* if (len >= nice_match) break; */
+/* scan_end = *(ushf*)(scan+best_len-1); */
+
+LongerMatch:
+ movl %eax, %bestlend
+ movl %curmatchd, dsMatchStart
+ cmpl %nicematch, %eax
+ jge LeaveNow
+
+ lea (%window, %bestlen), %windowbestlen
+ mov %windowbestlen, _windowbestlen
+
+ movzwl -1(%scan, %rax), %scanend
+ mov dsPrev, %prev
+ movl _chainlenwmask, %chainlenwmask
+ jmp LookupLoop
+
+/* Accept the current string, with the maximum possible length. */
+
+LenMaximum:
+ movl $MAX_MATCH, %bestlend
+ movl %curmatchd, dsMatchStart
+
+/* if ((uInt)best_len <= s->lookahead) return (uInt)best_len; */
+/* return s->lookahead; */
+
+LeaveNow:
+ movl dsLookahead, %eax
+ cmpl %eax, %bestlend
+ cmovngl %bestlend, %eax
+LookaheadRet:
+
+/* Restore the registers and return from whence we came. */
+
+ mov save_rsi, %rsi
+ mov save_rbx, %rbx
+ mov save_r12, %r12
+ mov save_r13, %r13
+ mov save_r14, %r14
+ mov save_r15, %r15
+
+ ret
+
+match_init: ret
diff --git a/compat/zlib/contrib/asm586/README.586 b/compat/zlib/contrib/asm586/README.586
new file mode 100644
index 0000000..6bb78f3
--- /dev/null
+++ b/compat/zlib/contrib/asm586/README.586
@@ -0,0 +1,43 @@
+This is a patched version of zlib modified to use
+Pentium-optimized assembly code in the deflation algorithm. The files
+changed/added by this patch are:
+
+README.586
+match.S
+
+The effectiveness of these modifications is a bit marginal, as the the
+program's bottleneck seems to be mostly L1-cache contention, for which
+there is no real way to work around without rewriting the basic
+algorithm. The speedup on average is around 5-10% (which is generally
+less than the amount of variance between subsequent executions).
+However, when used at level 9 compression, the cache contention can
+drop enough for the assembly version to achieve 10-20% speedup (and
+sometimes more, depending on the amount of overall redundancy in the
+files). Even here, though, cache contention can still be the limiting
+factor, depending on the nature of the program using the zlib library.
+This may also mean that better improvements will be seen on a Pentium
+with MMX, which suffers much less from L1-cache contention, but I have
+not yet verified this.
+
+Note that this code has been tailored for the Pentium in particular,
+and will not perform well on the Pentium Pro (due to the use of a
+partial register in the inner loop).
+
+If you are using an assembler other than GNU as, you will have to
+translate match.S to use your assembler's syntax. (Have fun.)
+
+Brian Raiter
+breadbox@muppetlabs.com
+April, 1998
+
+
+Added for zlib 1.1.3:
+
+The patches come from
+http://www.muppetlabs.com/~breadbox/software/assembly.html
+
+To compile zlib with this asm file, copy match.S to the zlib directory
+then do:
+
+CFLAGS="-O3 -DASMV" ./configure
+make OBJA=match.o
diff --git a/compat/zlib/contrib/asm586/match.S b/compat/zlib/contrib/asm586/match.S
new file mode 100644
index 0000000..0368b35
--- /dev/null
+++ b/compat/zlib/contrib/asm586/match.S
@@ -0,0 +1,364 @@
+/* match.s -- Pentium-optimized version of longest_match()
+ * Written for zlib 1.1.2
+ * Copyright (C) 1998 Brian Raiter <breadbox@muppetlabs.com>
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License.
+ */
+
+#ifndef NO_UNDERLINE
+#define match_init _match_init
+#define longest_match _longest_match
+#endif
+
+#define MAX_MATCH (258)
+#define MIN_MATCH (3)
+#define MIN_LOOKAHEAD (MAX_MATCH + MIN_MATCH + 1)
+#define MAX_MATCH_8 ((MAX_MATCH + 7) & ~7)
+
+/* stack frame offsets */
+
+#define wmask 0 /* local copy of s->wmask */
+#define window 4 /* local copy of s->window */
+#define windowbestlen 8 /* s->window + bestlen */
+#define chainlenscanend 12 /* high word: current chain len */
+ /* low word: last bytes sought */
+#define scanstart 16 /* first two bytes of string */
+#define scanalign 20 /* dword-misalignment of string */
+#define nicematch 24 /* a good enough match size */
+#define bestlen 28 /* size of best match so far */
+#define scan 32 /* ptr to string wanting match */
+
+#define LocalVarsSize (36)
+/* saved ebx 36 */
+/* saved edi 40 */
+/* saved esi 44 */
+/* saved ebp 48 */
+/* return address 52 */
+#define deflatestate 56 /* the function arguments */
+#define curmatch 60
+
+/* Offsets for fields in the deflate_state structure. These numbers
+ * are calculated from the definition of deflate_state, with the
+ * assumption that the compiler will dword-align the fields. (Thus,
+ * changing the definition of deflate_state could easily cause this
+ * program to crash horribly, without so much as a warning at
+ * compile time. Sigh.)
+ */
+
+/* All the +zlib1222add offsets are due to the addition of fields
+ * in zlib in the deflate_state structure since the asm code was first written
+ * (if you compile with zlib 1.0.4 or older, use "zlib1222add equ (-4)").
+ * (if you compile with zlib between 1.0.5 and 1.2.2.1, use "zlib1222add equ 0").
+ * if you compile with zlib 1.2.2.2 or later , use "zlib1222add equ 8").
+ */
+
+#define zlib1222add (8)
+
+#define dsWSize (36+zlib1222add)
+#define dsWMask (44+zlib1222add)
+#define dsWindow (48+zlib1222add)
+#define dsPrev (56+zlib1222add)
+#define dsMatchLen (88+zlib1222add)
+#define dsPrevMatch (92+zlib1222add)
+#define dsStrStart (100+zlib1222add)
+#define dsMatchStart (104+zlib1222add)
+#define dsLookahead (108+zlib1222add)
+#define dsPrevLen (112+zlib1222add)
+#define dsMaxChainLen (116+zlib1222add)
+#define dsGoodMatch (132+zlib1222add)
+#define dsNiceMatch (136+zlib1222add)
+
+
+.file "match.S"
+
+.globl match_init, longest_match
+
+.text
+
+/* uInt longest_match(deflate_state *deflatestate, IPos curmatch) */
+
+longest_match:
+
+/* Save registers that the compiler may be using, and adjust %esp to */
+/* make room for our stack frame. */
+
+ pushl %ebp
+ pushl %edi
+ pushl %esi
+ pushl %ebx
+ subl $LocalVarsSize, %esp
+
+/* Retrieve the function arguments. %ecx will hold cur_match */
+/* throughout the entire function. %edx will hold the pointer to the */
+/* deflate_state structure during the function's setup (before */
+/* entering the main loop). */
+
+ movl deflatestate(%esp), %edx
+ movl curmatch(%esp), %ecx
+
+/* if ((uInt)nice_match > s->lookahead) nice_match = s->lookahead; */
+
+ movl dsNiceMatch(%edx), %eax
+ movl dsLookahead(%edx), %ebx
+ cmpl %eax, %ebx
+ jl LookaheadLess
+ movl %eax, %ebx
+LookaheadLess: movl %ebx, nicematch(%esp)
+
+/* register Bytef *scan = s->window + s->strstart; */
+
+ movl dsWindow(%edx), %esi
+ movl %esi, window(%esp)
+ movl dsStrStart(%edx), %ebp
+ lea (%esi,%ebp), %edi
+ movl %edi, scan(%esp)
+
+/* Determine how many bytes the scan ptr is off from being */
+/* dword-aligned. */
+
+ movl %edi, %eax
+ negl %eax
+ andl $3, %eax
+ movl %eax, scanalign(%esp)
+
+/* IPos limit = s->strstart > (IPos)MAX_DIST(s) ? */
+/* s->strstart - (IPos)MAX_DIST(s) : NIL; */
+
+ movl dsWSize(%edx), %eax
+ subl $MIN_LOOKAHEAD, %eax
+ subl %eax, %ebp
+ jg LimitPositive
+ xorl %ebp, %ebp
+LimitPositive:
+
+/* unsigned chain_length = s->max_chain_length; */
+/* if (s->prev_length >= s->good_match) { */
+/* chain_length >>= 2; */
+/* } */
+
+ movl dsPrevLen(%edx), %eax
+ movl dsGoodMatch(%edx), %ebx
+ cmpl %ebx, %eax
+ movl dsMaxChainLen(%edx), %ebx
+ jl LastMatchGood
+ shrl $2, %ebx
+LastMatchGood:
+
+/* chainlen is decremented once beforehand so that the function can */
+/* use the sign flag instead of the zero flag for the exit test. */
+/* It is then shifted into the high word, to make room for the scanend */
+/* scanend value, which it will always accompany. */
+
+ decl %ebx
+ shll $16, %ebx
+
+/* int best_len = s->prev_length; */
+
+ movl dsPrevLen(%edx), %eax
+ movl %eax, bestlen(%esp)
+
+/* Store the sum of s->window + best_len in %esi locally, and in %esi. */
+
+ addl %eax, %esi
+ movl %esi, windowbestlen(%esp)
+
+/* register ush scan_start = *(ushf*)scan; */
+/* register ush scan_end = *(ushf*)(scan+best_len-1); */
+
+ movw (%edi), %bx
+ movw %bx, scanstart(%esp)
+ movw -1(%edi,%eax), %bx
+ movl %ebx, chainlenscanend(%esp)
+
+/* Posf *prev = s->prev; */
+/* uInt wmask = s->w_mask; */
+
+ movl dsPrev(%edx), %edi
+ movl dsWMask(%edx), %edx
+ mov %edx, wmask(%esp)
+
+/* Jump into the main loop. */
+
+ jmp LoopEntry
+
+.balign 16
+
+/* do {
+ * match = s->window + cur_match;
+ * if (*(ushf*)(match+best_len-1) != scan_end ||
+ * *(ushf*)match != scan_start) continue;
+ * [...]
+ * } while ((cur_match = prev[cur_match & wmask]) > limit
+ * && --chain_length != 0);
+ *
+ * Here is the inner loop of the function. The function will spend the
+ * majority of its time in this loop, and majority of that time will
+ * be spent in the first ten instructions.
+ *
+ * Within this loop:
+ * %ebx = chainlenscanend - i.e., ((chainlen << 16) | scanend)
+ * %ecx = curmatch
+ * %edx = curmatch & wmask
+ * %esi = windowbestlen - i.e., (window + bestlen)
+ * %edi = prev
+ * %ebp = limit
+ *
+ * Two optimization notes on the choice of instructions:
+ *
+ * The first instruction uses a 16-bit address, which costs an extra,
+ * unpairable cycle. This is cheaper than doing a 32-bit access and
+ * zeroing the high word, due to the 3-cycle misalignment penalty which
+ * would occur half the time. This also turns out to be cheaper than
+ * doing two separate 8-bit accesses, as the memory is so rarely in the
+ * L1 cache.
+ *
+ * The window buffer, however, apparently spends a lot of time in the
+ * cache, and so it is faster to retrieve the word at the end of the
+ * match string with two 8-bit loads. The instructions that test the
+ * word at the beginning of the match string, however, are executed
+ * much less frequently, and there it was cheaper to use 16-bit
+ * instructions, which avoided the necessity of saving off and
+ * subsequently reloading one of the other registers.
+ */
+LookupLoop:
+ /* 1 U & V */
+ movw (%edi,%edx,2), %cx /* 2 U pipe */
+ movl wmask(%esp), %edx /* 2 V pipe */
+ cmpl %ebp, %ecx /* 3 U pipe */
+ jbe LeaveNow /* 3 V pipe */
+ subl $0x00010000, %ebx /* 4 U pipe */
+ js LeaveNow /* 4 V pipe */
+LoopEntry: movb -1(%esi,%ecx), %al /* 5 U pipe */
+ andl %ecx, %edx /* 5 V pipe */
+ cmpb %bl, %al /* 6 U pipe */
+ jnz LookupLoop /* 6 V pipe */
+ movb (%esi,%ecx), %ah
+ cmpb %bh, %ah
+ jnz LookupLoop
+ movl window(%esp), %eax
+ movw (%eax,%ecx), %ax
+ cmpw scanstart(%esp), %ax
+ jnz LookupLoop
+
+/* Store the current value of chainlen. */
+
+ movl %ebx, chainlenscanend(%esp)
+
+/* Point %edi to the string under scrutiny, and %esi to the string we */
+/* are hoping to match it up with. In actuality, %esi and %edi are */
+/* both pointed (MAX_MATCH_8 - scanalign) bytes ahead, and %edx is */
+/* initialized to -(MAX_MATCH_8 - scanalign). */
+
+ movl window(%esp), %esi
+ movl scan(%esp), %edi
+ addl %ecx, %esi
+ movl scanalign(%esp), %eax
+ movl $(-MAX_MATCH_8), %edx
+ lea MAX_MATCH_8(%edi,%eax), %edi
+ lea MAX_MATCH_8(%esi,%eax), %esi
+
+/* Test the strings for equality, 8 bytes at a time. At the end,
+ * adjust %edx so that it is offset to the exact byte that mismatched.
+ *
+ * We already know at this point that the first three bytes of the
+ * strings match each other, and they can be safely passed over before
+ * starting the compare loop. So what this code does is skip over 0-3
+ * bytes, as much as necessary in order to dword-align the %edi
+ * pointer. (%esi will still be misaligned three times out of four.)
+ *
+ * It should be confessed that this loop usually does not represent
+ * much of the total running time. Replacing it with a more
+ * straightforward "rep cmpsb" would not drastically degrade
+ * performance.
+ */
+LoopCmps:
+ movl (%esi,%edx), %eax
+ movl (%edi,%edx), %ebx
+ xorl %ebx, %eax
+ jnz LeaveLoopCmps
+ movl 4(%esi,%edx), %eax
+ movl 4(%edi,%edx), %ebx
+ xorl %ebx, %eax
+ jnz LeaveLoopCmps4
+ addl $8, %edx
+ jnz LoopCmps
+ jmp LenMaximum
+LeaveLoopCmps4: addl $4, %edx
+LeaveLoopCmps: testl $0x0000FFFF, %eax
+ jnz LenLower
+ addl $2, %edx
+ shrl $16, %eax
+LenLower: subb $1, %al
+ adcl $0, %edx
+
+/* Calculate the length of the match. If it is longer than MAX_MATCH, */
+/* then automatically accept it as the best possible match and leave. */
+
+ lea (%edi,%edx), %eax
+ movl scan(%esp), %edi
+ subl %edi, %eax
+ cmpl $MAX_MATCH, %eax
+ jge LenMaximum
+
+/* If the length of the match is not longer than the best match we */
+/* have so far, then forget it and return to the lookup loop. */
+
+ movl deflatestate(%esp), %edx
+ movl bestlen(%esp), %ebx
+ cmpl %ebx, %eax
+ jg LongerMatch
+ movl chainlenscanend(%esp), %ebx
+ movl windowbestlen(%esp), %esi
+ movl dsPrev(%edx), %edi
+ movl wmask(%esp), %edx
+ andl %ecx, %edx
+ jmp LookupLoop
+
+/* s->match_start = cur_match; */
+/* best_len = len; */
+/* if (len >= nice_match) break; */
+/* scan_end = *(ushf*)(scan+best_len-1); */
+
+LongerMatch: movl nicematch(%esp), %ebx
+ movl %eax, bestlen(%esp)
+ movl %ecx, dsMatchStart(%edx)
+ cmpl %ebx, %eax
+ jge LeaveNow
+ movl window(%esp), %esi
+ addl %eax, %esi
+ movl %esi, windowbestlen(%esp)
+ movl chainlenscanend(%esp), %ebx
+ movw -1(%edi,%eax), %bx
+ movl dsPrev(%edx), %edi
+ movl %ebx, chainlenscanend(%esp)
+ movl wmask(%esp), %edx
+ andl %ecx, %edx
+ jmp LookupLoop
+
+/* Accept the current string, with the maximum possible length. */
+
+LenMaximum: movl deflatestate(%esp), %edx
+ movl $MAX_MATCH, bestlen(%esp)
+ movl %ecx, dsMatchStart(%edx)
+
+/* if ((uInt)best_len <= s->lookahead) return (uInt)best_len; */
+/* return s->lookahead; */
+
+LeaveNow:
+ movl deflatestate(%esp), %edx
+ movl bestlen(%esp), %ebx
+ movl dsLookahead(%edx), %eax
+ cmpl %eax, %ebx
+ jg LookaheadRet
+ movl %ebx, %eax
+LookaheadRet:
+
+/* Restore the stack and return from whence we came. */
+
+ addl $LocalVarsSize, %esp
+ popl %ebx
+ popl %esi
+ popl %edi
+ popl %ebp
+match_init: ret
diff --git a/compat/zlib/contrib/asm686/README.686 b/compat/zlib/contrib/asm686/README.686
new file mode 100644
index 0000000..a0bf3be
--- /dev/null
+++ b/compat/zlib/contrib/asm686/README.686
@@ -0,0 +1,51 @@
+This is a patched version of zlib, modified to use
+Pentium-Pro-optimized assembly code in the deflation algorithm. The
+files changed/added by this patch are:
+
+README.686
+match.S
+
+The speedup that this patch provides varies, depending on whether the
+compiler used to build the original version of zlib falls afoul of the
+PPro's speed traps. My own tests show a speedup of around 10-20% at
+the default compression level, and 20-30% using -9, against a version
+compiled using gcc 2.7.2.3. Your mileage may vary.
+
+Note that this code has been tailored for the PPro/PII in particular,
+and will not perform particuarly well on a Pentium.
+
+If you are using an assembler other than GNU as, you will have to
+translate match.S to use your assembler's syntax. (Have fun.)
+
+Brian Raiter
+breadbox@muppetlabs.com
+April, 1998
+
+
+Added for zlib 1.1.3:
+
+The patches come from
+http://www.muppetlabs.com/~breadbox/software/assembly.html
+
+To compile zlib with this asm file, copy match.S to the zlib directory
+then do:
+
+CFLAGS="-O3 -DASMV" ./configure
+make OBJA=match.o
+
+
+Update:
+
+I've been ignoring these assembly routines for years, believing that
+gcc's generated code had caught up with it sometime around gcc 2.95
+and the major rearchitecting of the Pentium 4. However, I recently
+learned that, despite what I believed, this code still has some life
+in it. On the Pentium 4 and AMD64 chips, it continues to run about 8%
+faster than the code produced by gcc 4.1.
+
+In acknowledgement of its continuing usefulness, I've altered the
+license to match that of the rest of zlib. Share and Enjoy!
+
+Brian Raiter
+breadbox@muppetlabs.com
+April, 2007
diff --git a/compat/zlib/contrib/asm686/match.S b/compat/zlib/contrib/asm686/match.S
new file mode 100644
index 0000000..06817e1
--- /dev/null
+++ b/compat/zlib/contrib/asm686/match.S
@@ -0,0 +1,343 @@
+/* match.S -- x86 assembly version of the zlib longest_match() function.
+ * Optimized for the Intel 686 chips (PPro and later).
+ *
+ * Copyright (C) 1998, 2007 Brian Raiter <breadbox@muppetlabs.com>
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the author be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ * claim that you wrote the original software. If you use this software
+ * in a product, an acknowledgment in the product documentation would be
+ * appreciated but is not required.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ * misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
+ */
+
+#ifndef NO_UNDERLINE
+#define match_init _match_init
+#define longest_match _longest_match
+#endif
+
+#define MAX_MATCH (258)
+#define MIN_MATCH (3)
+#define MIN_LOOKAHEAD (MAX_MATCH + MIN_MATCH + 1)
+#define MAX_MATCH_8 ((MAX_MATCH + 7) & ~7)
+
+/* stack frame offsets */
+
+#define chainlenwmask 0 /* high word: current chain len */
+ /* low word: s->wmask */
+#define window 4 /* local copy of s->window */
+#define windowbestlen 8 /* s->window + bestlen */
+#define scanstart 16 /* first two bytes of string */
+#define scanend 12 /* last two bytes of string */
+#define scanalign 20 /* dword-misalignment of string */
+#define nicematch 24 /* a good enough match size */
+#define bestlen 28 /* size of best match so far */
+#define scan 32 /* ptr to string wanting match */
+
+#define LocalVarsSize (36)
+/* saved ebx 36 */
+/* saved edi 40 */
+/* saved esi 44 */
+/* saved ebp 48 */
+/* return address 52 */
+#define deflatestate 56 /* the function arguments */
+#define curmatch 60
+
+/* All the +zlib1222add offsets are due to the addition of fields
+ * in zlib in the deflate_state structure since the asm code was first written
+ * (if you compile with zlib 1.0.4 or older, use "zlib1222add equ (-4)").
+ * (if you compile with zlib between 1.0.5 and 1.2.2.1, use "zlib1222add equ 0").
+ * if you compile with zlib 1.2.2.2 or later , use "zlib1222add equ 8").
+ */
+
+#define zlib1222add (8)
+
+#define dsWSize (36+zlib1222add)
+#define dsWMask (44+zlib1222add)
+#define dsWindow (48+zlib1222add)
+#define dsPrev (56+zlib1222add)
+#define dsMatchLen (88+zlib1222add)
+#define dsPrevMatch (92+zlib1222add)
+#define dsStrStart (100+zlib1222add)
+#define dsMatchStart (104+zlib1222add)
+#define dsLookahead (108+zlib1222add)
+#define dsPrevLen (112+zlib1222add)
+#define dsMaxChainLen (116+zlib1222add)
+#define dsGoodMatch (132+zlib1222add)
+#define dsNiceMatch (136+zlib1222add)
+
+
+.file "match.S"
+
+.globl match_init, longest_match
+
+.text
+
+/* uInt longest_match(deflate_state *deflatestate, IPos curmatch) */
+
+longest_match:
+
+/* Save registers that the compiler may be using, and adjust %esp to */
+/* make room for our stack frame. */
+
+ pushl %ebp
+ pushl %edi
+ pushl %esi
+ pushl %ebx
+ subl $LocalVarsSize, %esp
+
+/* Retrieve the function arguments. %ecx will hold cur_match */
+/* throughout the entire function. %edx will hold the pointer to the */
+/* deflate_state structure during the function's setup (before */
+/* entering the main loop). */
+
+ movl deflatestate(%esp), %edx
+ movl curmatch(%esp), %ecx
+
+/* uInt wmask = s->w_mask; */
+/* unsigned chain_length = s->max_chain_length; */
+/* if (s->prev_length >= s->good_match) { */
+/* chain_length >>= 2; */
+/* } */
+
+ movl dsPrevLen(%edx), %eax
+ movl dsGoodMatch(%edx), %ebx
+ cmpl %ebx, %eax
+ movl dsWMask(%edx), %eax
+ movl dsMaxChainLen(%edx), %ebx
+ jl LastMatchGood
+ shrl $2, %ebx
+LastMatchGood:
+
+/* chainlen is decremented once beforehand so that the function can */
+/* use the sign flag instead of the zero flag for the exit test. */
+/* It is then shifted into the high word, to make room for the wmask */
+/* value, which it will always accompany. */
+
+ decl %ebx
+ shll $16, %ebx
+ orl %eax, %ebx
+ movl %ebx, chainlenwmask(%esp)
+
+/* if ((uInt)nice_match > s->lookahead) nice_match = s->lookahead; */
+
+ movl dsNiceMatch(%edx), %eax
+ movl dsLookahead(%edx), %ebx
+ cmpl %eax, %ebx
+ jl LookaheadLess
+ movl %eax, %ebx
+LookaheadLess: movl %ebx, nicematch(%esp)
+
+/* register Bytef *scan = s->window + s->strstart; */
+
+ movl dsWindow(%edx), %esi
+ movl %esi, window(%esp)
+ movl dsStrStart(%edx), %ebp
+ lea (%esi,%ebp), %edi
+ movl %edi, scan(%esp)
+
+/* Determine how many bytes the scan ptr is off from being */
+/* dword-aligned. */
+
+ movl %edi, %eax
+ negl %eax
+ andl $3, %eax
+ movl %eax, scanalign(%esp)
+
+/* IPos limit = s->strstart > (IPos)MAX_DIST(s) ? */
+/* s->strstart - (IPos)MAX_DIST(s) : NIL; */
+
+ movl dsWSize(%edx), %eax
+ subl $MIN_LOOKAHEAD, %eax
+ subl %eax, %ebp
+ jg LimitPositive
+ xorl %ebp, %ebp
+LimitPositive:
+
+/* int best_len = s->prev_length; */
+
+ movl dsPrevLen(%edx), %eax
+ movl %eax, bestlen(%esp)
+
+/* Store the sum of s->window + best_len in %esi locally, and in %esi. */
+
+ addl %eax, %esi
+ movl %esi, windowbestlen(%esp)
+
+/* register ush scan_start = *(ushf*)scan; */
+/* register ush scan_end = *(ushf*)(scan+best_len-1); */
+/* Posf *prev = s->prev; */
+
+ movzwl (%edi), %ebx
+ movl %ebx, scanstart(%esp)
+ movzwl -1(%edi,%eax), %ebx
+ movl %ebx, scanend(%esp)
+ movl dsPrev(%edx), %edi
+
+/* Jump into the main loop. */
+
+ movl chainlenwmask(%esp), %edx
+ jmp LoopEntry
+
+.balign 16
+
+/* do {
+ * match = s->window + cur_match;
+ * if (*(ushf*)(match+best_len-1) != scan_end ||
+ * *(ushf*)match != scan_start) continue;
+ * [...]
+ * } while ((cur_match = prev[cur_match & wmask]) > limit
+ * && --chain_length != 0);
+ *
+ * Here is the inner loop of the function. The function will spend the
+ * majority of its time in this loop, and majority of that time will
+ * be spent in the first ten instructions.
+ *
+ * Within this loop:
+ * %ebx = scanend
+ * %ecx = curmatch
+ * %edx = chainlenwmask - i.e., ((chainlen << 16) | wmask)
+ * %esi = windowbestlen - i.e., (window + bestlen)
+ * %edi = prev
+ * %ebp = limit
+ */
+LookupLoop:
+ andl %edx, %ecx
+ movzwl (%edi,%ecx,2), %ecx
+ cmpl %ebp, %ecx
+ jbe LeaveNow
+ subl $0x00010000, %edx
+ js LeaveNow
+LoopEntry: movzwl -1(%esi,%ecx), %eax
+ cmpl %ebx, %eax
+ jnz LookupLoop
+ movl window(%esp), %eax
+ movzwl (%eax,%ecx), %eax
+ cmpl scanstart(%esp), %eax
+ jnz LookupLoop
+
+/* Store the current value of chainlen. */
+
+ movl %edx, chainlenwmask(%esp)
+
+/* Point %edi to the string under scrutiny, and %esi to the string we */
+/* are hoping to match it up with. In actuality, %esi and %edi are */
+/* both pointed (MAX_MATCH_8 - scanalign) bytes ahead, and %edx is */
+/* initialized to -(MAX_MATCH_8 - scanalign). */
+
+ movl window(%esp), %esi
+ movl scan(%esp), %edi
+ addl %ecx, %esi
+ movl scanalign(%esp), %eax
+ movl $(-MAX_MATCH_8), %edx
+ lea MAX_MATCH_8(%edi,%eax), %edi
+ lea MAX_MATCH_8(%esi,%eax), %esi
+
+/* Test the strings for equality, 8 bytes at a time. At the end,
+ * adjust %edx so that it is offset to the exact byte that mismatched.
+ *
+ * We already know at this point that the first three bytes of the
+ * strings match each other, and they can be safely passed over before
+ * starting the compare loop. So what this code does is skip over 0-3
+ * bytes, as much as necessary in order to dword-align the %edi
+ * pointer. (%esi will still be misaligned three times out of four.)
+ *
+ * It should be confessed that this loop usually does not represent
+ * much of the total running time. Replacing it with a more
+ * straightforward "rep cmpsb" would not drastically degrade
+ * performance.
+ */
+LoopCmps:
+ movl (%esi,%edx), %eax
+ xorl (%edi,%edx), %eax
+ jnz LeaveLoopCmps
+ movl 4(%esi,%edx), %eax
+ xorl 4(%edi,%edx), %eax
+ jnz LeaveLoopCmps4
+ addl $8, %edx
+ jnz LoopCmps
+ jmp LenMaximum
+LeaveLoopCmps4: addl $4, %edx
+LeaveLoopCmps: testl $0x0000FFFF, %eax
+ jnz LenLower
+ addl $2, %edx
+ shrl $16, %eax
+LenLower: subb $1, %al
+ adcl $0, %edx
+
+/* Calculate the length of the match. If it is longer than MAX_MATCH, */
+/* then automatically accept it as the best possible match and leave. */
+
+ lea (%edi,%edx), %eax
+ movl scan(%esp), %edi
+ subl %edi, %eax
+ cmpl $MAX_MATCH, %eax
+ jge LenMaximum
+
+/* If the length of the match is not longer than the best match we */
+/* have so far, then forget it and return to the lookup loop. */
+
+ movl deflatestate(%esp), %edx
+ movl bestlen(%esp), %ebx
+ cmpl %ebx, %eax
+ jg LongerMatch
+ movl windowbestlen(%esp), %esi
+ movl dsPrev(%edx), %edi
+ movl scanend(%esp), %ebx
+ movl chainlenwmask(%esp), %edx
+ jmp LookupLoop
+
+/* s->match_start = cur_match; */
+/* best_len = len; */
+/* if (len >= nice_match) break; */
+/* scan_end = *(ushf*)(scan+best_len-1); */
+
+LongerMatch: movl nicematch(%esp), %ebx
+ movl %eax, bestlen(%esp)
+ movl %ecx, dsMatchStart(%edx)
+ cmpl %ebx, %eax
+ jge LeaveNow
+ movl window(%esp), %esi
+ addl %eax, %esi
+ movl %esi, windowbestlen(%esp)
+ movzwl -1(%edi,%eax), %ebx
+ movl dsPrev(%edx), %edi
+ movl %ebx, scanend(%esp)
+ movl chainlenwmask(%esp), %edx
+ jmp LookupLoop
+
+/* Accept the current string, with the maximum possible length. */
+
+LenMaximum: movl deflatestate(%esp), %edx
+ movl $MAX_MATCH, bestlen(%esp)
+ movl %ecx, dsMatchStart(%edx)
+
+/* if ((uInt)best_len <= s->lookahead) return (uInt)best_len; */
+/* return s->lookahead; */
+
+LeaveNow:
+ movl deflatestate(%esp), %edx
+ movl bestlen(%esp), %ebx
+ movl dsLookahead(%edx), %eax
+ cmpl %eax, %ebx
+ jg LookaheadRet
+ movl %ebx, %eax
+LookaheadRet:
+
+/* Restore the stack and return from whence we came. */
+
+ addl $LocalVarsSize, %esp
+ popl %ebx
+ popl %esi
+ popl %edi
+ popl %ebp
+match_init: ret
diff --git a/compat/zlib/contrib/blast/Makefile b/compat/zlib/contrib/blast/Makefile
new file mode 100644
index 0000000..9be80ba
--- /dev/null
+++ b/compat/zlib/contrib/blast/Makefile
@@ -0,0 +1,8 @@
+blast: blast.c blast.h
+ cc -DTEST -o blast blast.c
+
+test: blast
+ blast < test.pk | cmp - test.txt
+
+clean:
+ rm -f blast blast.o
diff --git a/compat/zlib/contrib/blast/README b/compat/zlib/contrib/blast/README
new file mode 100644
index 0000000..e3a60b3
--- /dev/null
+++ b/compat/zlib/contrib/blast/README
@@ -0,0 +1,4 @@
+Read blast.h for purpose and usage.
+
+Mark Adler
+madler@alumni.caltech.edu
diff --git a/compat/zlib/contrib/blast/blast.c b/compat/zlib/contrib/blast/blast.c
new file mode 100644
index 0000000..4ce697a
--- /dev/null
+++ b/compat/zlib/contrib/blast/blast.c
@@ -0,0 +1,444 @@
+/* blast.c
+ * Copyright (C) 2003 Mark Adler
+ * For conditions of distribution and use, see copyright notice in blast.h
+ * version 1.1, 16 Feb 2003
+ *
+ * blast.c decompresses data compressed by the PKWare Compression Library.
+ * This function provides functionality similar to the explode() function of
+ * the PKWare library, hence the name "blast".
+ *
+ * This decompressor is based on the excellent format description provided by
+ * Ben Rudiak-Gould in comp.compression on August 13, 2001. Interestingly, the
+ * example Ben provided in the post is incorrect. The distance 110001 should
+ * instead be 111000. When corrected, the example byte stream becomes:
+ *
+ * 00 04 82 24 25 8f 80 7f
+ *
+ * which decompresses to "AIAIAIAIAIAIA" (without the quotes).
+ */
+
+/*
+ * Change history:
+ *
+ * 1.0 12 Feb 2003 - First version
+ * 1.1 16 Feb 2003 - Fixed distance check for > 4 GB uncompressed data
+ */
+
+#include <setjmp.h> /* for setjmp(), longjmp(), and jmp_buf */
+#include "blast.h" /* prototype for blast() */
+
+#define local static /* for local function definitions */
+#define MAXBITS 13 /* maximum code length */
+#define MAXWIN 4096 /* maximum window size */
+
+/* input and output state */
+struct state {
+ /* input state */
+ blast_in infun; /* input function provided by user */
+ void *inhow; /* opaque information passed to infun() */
+ unsigned char *in; /* next input location */
+ unsigned left; /* available input at in */
+ int bitbuf; /* bit buffer */
+ int bitcnt; /* number of bits in bit buffer */
+
+ /* input limit error return state for bits() and decode() */
+ jmp_buf env;
+
+ /* output state */
+ blast_out outfun; /* output function provided by user */
+ void *outhow; /* opaque information passed to outfun() */
+ unsigned next; /* index of next write location in out[] */
+ int first; /* true to check distances (for first 4K) */
+ unsigned char out[MAXWIN]; /* output buffer and sliding window */
+};
+
+/*
+ * Return need bits from the input stream. This always leaves less than
+ * eight bits in the buffer. bits() works properly for need == 0.
+ *
+ * Format notes:
+ *
+ * - Bits are stored in bytes from the least significant bit to the most
+ * significant bit. Therefore bits are dropped from the bottom of the bit
+ * buffer, using shift right, and new bytes are appended to the top of the
+ * bit buffer, using shift left.
+ */
+local int bits(struct state *s, int need)
+{
+ int val; /* bit accumulator */
+
+ /* load at least need bits into val */
+ val = s->bitbuf;
+ while (s->bitcnt < need) {
+ if (s->left == 0) {
+ s->left = s->infun(s->inhow, &(s->in));
+ if (s->left == 0) longjmp(s->env, 1); /* out of input */
+ }
+ val |= (int)(*(s->in)++) << s->bitcnt; /* load eight bits */
+ s->left--;
+ s->bitcnt += 8;
+ }
+
+ /* drop need bits and update buffer, always zero to seven bits left */
+ s->bitbuf = val >> need;
+ s->bitcnt -= need;
+
+ /* return need bits, zeroing the bits above that */
+ return val & ((1 << need) - 1);
+}
+
+/*
+ * Huffman code decoding tables. count[1..MAXBITS] is the number of symbols of
+ * each length, which for a canonical code are stepped through in order.
+ * symbol[] are the symbol values in canonical order, where the number of
+ * entries is the sum of the counts in count[]. The decoding process can be
+ * seen in the function decode() below.
+ */
+struct huffman {
+ short *count; /* number of symbols of each length */
+ short *symbol; /* canonically ordered symbols */
+};
+
+/*
+ * Decode a code from the stream s using huffman table h. Return the symbol or
+ * a negative value if there is an error. If all of the lengths are zero, i.e.
+ * an empty code, or if the code is incomplete and an invalid code is received,
+ * then -9 is returned after reading MAXBITS bits.
+ *
+ * Format notes:
+ *
+ * - The codes as stored in the compressed data are bit-reversed relative to
+ * a simple integer ordering of codes of the same lengths. Hence below the
+ * bits are pulled from the compressed data one at a time and used to
+ * build the code value reversed from what is in the stream in order to
+ * permit simple integer comparisons for decoding.
+ *
+ * - The first code for the shortest length is all ones. Subsequent codes of
+ * the same length are simply integer decrements of the previous code. When
+ * moving up a length, a one bit is appended to the code. For a complete
+ * code, the last code of the longest length will be all zeros. To support
+ * this ordering, the bits pulled during decoding are inverted to apply the
+ * more "natural" ordering starting with all zeros and incrementing.
+ */
+local int decode(struct state *s, struct huffman *h)
+{
+ int len; /* current number of bits in code */
+ int code; /* len bits being decoded */
+ int first; /* first code of length len */
+ int count; /* number of codes of length len */
+ int index; /* index of first code of length len in symbol table */
+ int bitbuf; /* bits from stream */
+ int left; /* bits left in next or left to process */
+ short *next; /* next number of codes */
+
+ bitbuf = s->bitbuf;
+ left = s->bitcnt;
+ code = first = index = 0;
+ len = 1;
+ next = h->count + 1;
+ while (1) {
+ while (left--) {
+ code |= (bitbuf & 1) ^ 1; /* invert code */
+ bitbuf >>= 1;
+ count = *next++;
+ if (code < first + count) { /* if length len, return symbol */
+ s->bitbuf = bitbuf;
+ s->bitcnt = (s->bitcnt - len) & 7;
+ return h->symbol[index + (code - first)];
+ }
+ index += count; /* else update for next length */
+ first += count;
+ first <<= 1;
+ code <<= 1;
+ len++;
+ }
+ left = (MAXBITS+1) - len;
+ if (left == 0) break;
+ if (s->left == 0) {
+ s->left = s->infun(s->inhow, &(s->in));
+ if (s->left == 0) longjmp(s->env, 1); /* out of input */
+ }
+ bitbuf = *(s->in)++;
+ s->left--;
+ if (left > 8) left = 8;
+ }
+ return -9; /* ran out of codes */
+}
+
+/*
+ * Given a list of repeated code lengths rep[0..n-1], where each byte is a
+ * count (high four bits + 1) and a code length (low four bits), generate the
+ * list of code lengths. This compaction reduces the size of the object code.
+ * Then given the list of code lengths length[0..n-1] representing a canonical
+ * Huffman code for n symbols, construct the tables required to decode those
+ * codes. Those tables are the number of codes of each length, and the symbols
+ * sorted by length, retaining their original order within each length. The
+ * return value is zero for a complete code set, negative for an over-
+ * subscribed code set, and positive for an incomplete code set. The tables
+ * can be used if the return value is zero or positive, but they cannot be used
+ * if the return value is negative. If the return value is zero, it is not
+ * possible for decode() using that table to return an error--any stream of
+ * enough bits will resolve to a symbol. If the return value is positive, then
+ * it is possible for decode() using that table to return an error for received
+ * codes past the end of the incomplete lengths.
+ */
+local int construct(struct huffman *h, const unsigned char *rep, int n)
+{
+ int symbol; /* current symbol when stepping through length[] */
+ int len; /* current length when stepping through h->count[] */
+ int left; /* number of possible codes left of current length */
+ short offs[MAXBITS+1]; /* offsets in symbol table for each length */
+ short length[256]; /* code lengths */
+
+ /* convert compact repeat counts into symbol bit length list */
+ symbol = 0;
+ do {
+ len = *rep++;
+ left = (len >> 4) + 1;
+ len &= 15;
+ do {
+ length[symbol++] = len;
+ } while (--left);
+ } while (--n);
+ n = symbol;
+
+ /* count number of codes of each length */
+ for (len = 0; len <= MAXBITS; len++)
+ h->count[len] = 0;
+ for (symbol = 0; symbol < n; symbol++)
+ (h->count[length[symbol]])++; /* assumes lengths are within bounds */
+ if (h->count[0] == n) /* no codes! */
+ return 0; /* complete, but decode() will fail */
+
+ /* check for an over-subscribed or incomplete set of lengths */
+ left = 1; /* one possible code of zero length */
+ for (len = 1; len <= MAXBITS; len++) {
+ left <<= 1; /* one more bit, double codes left */
+ left -= h->count[len]; /* deduct count from possible codes */
+ if (left < 0) return left; /* over-subscribed--return negative */
+ } /* left > 0 means incomplete */
+
+ /* generate offsets into symbol table for each length for sorting */
+ offs[1] = 0;
+ for (len = 1; len < MAXBITS; len++)
+ offs[len + 1] = offs[len] + h->count[len];
+
+ /*
+ * put symbols in table sorted by length, by symbol order within each
+ * length
+ */
+ for (symbol = 0; symbol < n; symbol++)
+ if (length[symbol] != 0)
+ h->symbol[offs[length[symbol]]++] = symbol;
+
+ /* return zero for complete set, positive for incomplete set */
+ return left;
+}
+
+/*
+ * Decode PKWare Compression Library stream.
+ *
+ * Format notes:
+ *
+ * - First byte is 0 if literals are uncoded or 1 if they are coded. Second
+ * byte is 4, 5, or 6 for the number of extra bits in the distance code.
+ * This is the base-2 logarithm of the dictionary size minus six.
+ *
+ * - Compressed data is a combination of literals and length/distance pairs
+ * terminated by an end code. Literals are either Huffman coded or
+ * uncoded bytes. A length/distance pair is a coded length followed by a
+ * coded distance to represent a string that occurs earlier in the
+ * uncompressed data that occurs again at the current location.
+ *
+ * - A bit preceding a literal or length/distance pair indicates which comes
+ * next, 0 for literals, 1 for length/distance.
+ *
+ * - If literals are uncoded, then the next eight bits are the literal, in the
+ * normal bit order in th stream, i.e. no bit-reversal is needed. Similarly,
+ * no bit reversal is needed for either the length extra bits or the distance
+ * extra bits.
+ *
+ * - Literal bytes are simply written to the output. A length/distance pair is
+ * an instruction to copy previously uncompressed bytes to the output. The
+ * copy is from distance bytes back in the output stream, copying for length
+ * bytes.
+ *
+ * - Distances pointing before the beginning of the output data are not
+ * permitted.
+ *
+ * - Overlapped copies, where the length is greater than the distance, are
+ * allowed and common. For example, a distance of one and a length of 518
+ * simply copies the last byte 518 times. A distance of four and a length of
+ * twelve copies the last four bytes three times. A simple forward copy
+ * ignoring whether the length is greater than the distance or not implements
+ * this correctly.
+ */
+local int decomp(struct state *s)
+{
+ int lit; /* true if literals are coded */
+ int dict; /* log2(dictionary size) - 6 */
+ int symbol; /* decoded symbol, extra bits for distance */
+ int len; /* length for copy */
+ int dist; /* distance for copy */
+ int copy; /* copy counter */
+ unsigned char *from, *to; /* copy pointers */
+ static int virgin = 1; /* build tables once */
+ static short litcnt[MAXBITS+1], litsym[256]; /* litcode memory */
+ static short lencnt[MAXBITS+1], lensym[16]; /* lencode memory */
+ static short distcnt[MAXBITS+1], distsym[64]; /* distcode memory */
+ static struct huffman litcode = {litcnt, litsym}; /* length code */
+ static struct huffman lencode = {lencnt, lensym}; /* length code */
+ static struct huffman distcode = {distcnt, distsym};/* distance code */
+ /* bit lengths of literal codes */
+ static const unsigned char litlen[] = {
+ 11, 124, 8, 7, 28, 7, 188, 13, 76, 4, 10, 8, 12, 10, 12, 10, 8, 23, 8,
+ 9, 7, 6, 7, 8, 7, 6, 55, 8, 23, 24, 12, 11, 7, 9, 11, 12, 6, 7, 22, 5,
+ 7, 24, 6, 11, 9, 6, 7, 22, 7, 11, 38, 7, 9, 8, 25, 11, 8, 11, 9, 12,
+ 8, 12, 5, 38, 5, 38, 5, 11, 7, 5, 6, 21, 6, 10, 53, 8, 7, 24, 10, 27,
+ 44, 253, 253, 253, 252, 252, 252, 13, 12, 45, 12, 45, 12, 61, 12, 45,
+ 44, 173};
+ /* bit lengths of length codes 0..15 */
+ static const unsigned char lenlen[] = {2, 35, 36, 53, 38, 23};
+ /* bit lengths of distance codes 0..63 */
+ static const unsigned char distlen[] = {2, 20, 53, 230, 247, 151, 248};
+ static const short base[16] = { /* base for length codes */
+ 3, 2, 4, 5, 6, 7, 8, 9, 10, 12, 16, 24, 40, 72, 136, 264};
+ static const char extra[16] = { /* extra bits for length codes */
+ 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8};
+
+ /* set up decoding tables (once--might not be thread-safe) */
+ if (virgin) {
+ construct(&litcode, litlen, sizeof(litlen));
+ construct(&lencode, lenlen, sizeof(lenlen));
+ construct(&distcode, distlen, sizeof(distlen));
+ virgin = 0;
+ }
+
+ /* read header */
+ lit = bits(s, 8);
+ if (lit > 1) return -1;
+ dict = bits(s, 8);
+ if (dict < 4 || dict > 6) return -2;
+
+ /* decode literals and length/distance pairs */
+ do {
+ if (bits(s, 1)) {
+ /* get length */
+ symbol = decode(s, &lencode);
+ len = base[symbol] + bits(s, extra[symbol]);
+ if (len == 519) break; /* end code */
+
+ /* get distance */
+ symbol = len == 2 ? 2 : dict;
+ dist = decode(s, &distcode) << symbol;
+ dist += bits(s, symbol);
+ dist++;
+ if (s->first && dist > s->next)
+ return -3; /* distance too far back */
+
+ /* copy length bytes from distance bytes back */
+ do {
+ to = s->out + s->next;
+ from = to - dist;
+ copy = MAXWIN;
+ if (s->next < dist) {
+ from += copy;
+ copy = dist;
+ }
+ copy -= s->next;
+ if (copy > len) copy = len;
+ len -= copy;
+ s->next += copy;
+ do {
+ *to++ = *from++;
+ } while (--copy);
+ if (s->next == MAXWIN) {
+ if (s->outfun(s->outhow, s->out, s->next)) return 1;
+ s->next = 0;
+ s->first = 0;
+ }
+ } while (len != 0);
+ }
+ else {
+ /* get literal and write it */
+ symbol = lit ? decode(s, &litcode) : bits(s, 8);
+ s->out[s->next++] = symbol;
+ if (s->next == MAXWIN) {
+ if (s->outfun(s->outhow, s->out, s->next)) return 1;
+ s->next = 0;
+ s->first = 0;
+ }
+ }
+ } while (1);
+ return 0;
+}
+
+/* See comments in blast.h */
+int blast(blast_in infun, void *inhow, blast_out outfun, void *outhow)
+{
+ struct state s; /* input/output state */
+ int err; /* return value */
+
+ /* initialize input state */
+ s.infun = infun;
+ s.inhow = inhow;
+ s.left = 0;
+ s.bitbuf = 0;
+ s.bitcnt = 0;
+
+ /* initialize output state */
+ s.outfun = outfun;
+ s.outhow = outhow;
+ s.next = 0;
+ s.first = 1;
+
+ /* return if bits() or decode() tries to read past available input */
+ if (setjmp(s.env) != 0) /* if came back here via longjmp(), */
+ err = 2; /* then skip decomp(), return error */
+ else
+ err = decomp(&s); /* decompress */
+
+ /* write any leftover output and update the error code if needed */
+ if (err != 1 && s.next && s.outfun(s.outhow, s.out, s.next) && err == 0)
+ err = 1;
+ return err;
+}
+
+#ifdef TEST
+/* Example of how to use blast() */
+#include <stdio.h>
+#include <stdlib.h>
+
+#define CHUNK 16384
+
+local unsigned inf(void *how, unsigned char **buf)
+{
+ static unsigned char hold[CHUNK];
+
+ *buf = hold;
+ return fread(hold, 1, CHUNK, (FILE *)how);
+}
+
+local int outf(void *how, unsigned char *buf, unsigned len)
+{
+ return fwrite(buf, 1, len, (FILE *)how) != len;
+}
+
+/* Decompress a PKWare Compression Library stream from stdin to stdout */
+int main(void)
+{
+ int ret, n;
+
+ /* decompress to stdout */
+ ret = blast(inf, stdin, outf, stdout);
+ if (ret != 0) fprintf(stderr, "blast error: %d\n", ret);
+
+ /* see if there are any leftover bytes */
+ n = 0;
+ while (getchar() != EOF) n++;
+ if (n) fprintf(stderr, "blast warning: %d unused bytes of input\n", n);
+
+ /* return blast() error code */
+ return ret;
+}
+#endif
diff --git a/compat/zlib/contrib/blast/blast.h b/compat/zlib/contrib/blast/blast.h
new file mode 100644
index 0000000..ce9e541
--- /dev/null
+++ b/compat/zlib/contrib/blast/blast.h
@@ -0,0 +1,71 @@
+/* blast.h -- interface for blast.c
+ Copyright (C) 2003 Mark Adler
+ version 1.1, 16 Feb 2003
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the author be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+
+ Mark Adler madler@alumni.caltech.edu
+ */
+
+
+/*
+ * blast() decompresses the PKWare Data Compression Library (DCL) compressed
+ * format. It provides the same functionality as the explode() function in
+ * that library. (Note: PKWare overused the "implode" verb, and the format
+ * used by their library implode() function is completely different and
+ * incompatible with the implode compression method supported by PKZIP.)
+ */
+
+
+typedef unsigned (*blast_in)(void *how, unsigned char **buf);
+typedef int (*blast_out)(void *how, unsigned char *buf, unsigned len);
+/* Definitions for input/output functions passed to blast(). See below for
+ * what the provided functions need to do.
+ */
+
+
+int blast(blast_in infun, void *inhow, blast_out outfun, void *outhow);
+/* Decompress input to output using the provided infun() and outfun() calls.
+ * On success, the return value of blast() is zero. If there is an error in
+ * the source data, i.e. it is not in the proper format, then a negative value
+ * is returned. If there is not enough input available or there is not enough
+ * output space, then a positive error is returned.
+ *
+ * The input function is invoked: len = infun(how, &buf), where buf is set by
+ * infun() to point to the input buffer, and infun() returns the number of
+ * available bytes there. If infun() returns zero, then blast() returns with
+ * an input error. (blast() only asks for input if it needs it.) inhow is for
+ * use by the application to pass an input descriptor to infun(), if desired.
+ *
+ * The output function is invoked: err = outfun(how, buf, len), where the bytes
+ * to be written are buf[0..len-1]. If err is not zero, then blast() returns
+ * with an output error. outfun() is always called with len <= 4096. outhow
+ * is for use by the application to pass an output descriptor to outfun(), if
+ * desired.
+ *
+ * The return codes are:
+ *
+ * 2: ran out of input before completing decompression
+ * 1: output error before completing decompression
+ * 0: successful decompression
+ * -1: literal flag not zero or one
+ * -2: dictionary size not in 4..6
+ * -3: distance is too far back
+ *
+ * At the bottom of blast.c is an example program that uses blast() that can be
+ * compiled to produce a command-line decompression filter by defining TEST.
+ */
diff --git a/compat/zlib/contrib/blast/test.pk b/compat/zlib/contrib/blast/test.pk
new file mode 100644
index 0000000..be10b2b
--- /dev/null
+++ b/compat/zlib/contrib/blast/test.pk
Binary files differ
diff --git a/compat/zlib/contrib/blast/test.txt b/compat/zlib/contrib/blast/test.txt
new file mode 100644
index 0000000..bfdf1c5
--- /dev/null
+++ b/compat/zlib/contrib/blast/test.txt
@@ -0,0 +1 @@
+AIAIAIAIAIAIA \ No newline at end of file
diff --git a/compat/zlib/contrib/delphi/ZLib.pas b/compat/zlib/contrib/delphi/ZLib.pas
new file mode 100644
index 0000000..0d86fb5
--- /dev/null
+++ b/compat/zlib/contrib/delphi/ZLib.pas
@@ -0,0 +1,557 @@
+{*******************************************************}
+{ }
+{ Borland Delphi Supplemental Components }
+{ ZLIB Data Compression Interface Unit }
+{ }
+{ Copyright (c) 1997,99 Borland Corporation }
+{ }
+{*******************************************************}
+
+{ Updated for zlib 1.2.x by Cosmin Truta <cosmint@cs.ubbcluj.ro> }
+
+unit ZLib;
+
+interface
+
+uses SysUtils, Classes;
+
+type
+ TAlloc = function (AppData: Pointer; Items, Size: Integer): Pointer; cdecl;
+ TFree = procedure (AppData, Block: Pointer); cdecl;
+
+ // Internal structure. Ignore.
+ TZStreamRec = packed record
+ next_in: PChar; // next input byte
+ avail_in: Integer; // number of bytes available at next_in
+ total_in: Longint; // total nb of input bytes read so far
+
+ next_out: PChar; // next output byte should be put here
+ avail_out: Integer; // remaining free space at next_out
+ total_out: Longint; // total nb of bytes output so far
+
+ msg: PChar; // last error message, NULL if no error
+ internal: Pointer; // not visible by applications
+
+ zalloc: TAlloc; // used to allocate the internal state
+ zfree: TFree; // used to free the internal state
+ AppData: Pointer; // private data object passed to zalloc and zfree
+
+ data_type: Integer; // best guess about the data type: ascii or binary
+ adler: Longint; // adler32 value of the uncompressed data
+ reserved: Longint; // reserved for future use
+ end;
+
+ // Abstract ancestor class
+ TCustomZlibStream = class(TStream)
+ private
+ FStrm: TStream;
+ FStrmPos: Integer;
+ FOnProgress: TNotifyEvent;
+ FZRec: TZStreamRec;
+ FBuffer: array [Word] of Char;
+ protected
+ procedure Progress(Sender: TObject); dynamic;
+ property OnProgress: TNotifyEvent read FOnProgress write FOnProgress;
+ constructor Create(Strm: TStream);
+ end;
+
+{ TCompressionStream compresses data on the fly as data is written to it, and
+ stores the compressed data to another stream.
+
+ TCompressionStream is write-only and strictly sequential. Reading from the
+ stream will raise an exception. Using Seek to move the stream pointer
+ will raise an exception.
+
+ Output data is cached internally, written to the output stream only when
+ the internal output buffer is full. All pending output data is flushed
+ when the stream is destroyed.
+
+ The Position property returns the number of uncompressed bytes of
+ data that have been written to the stream so far.
+
+ CompressionRate returns the on-the-fly percentage by which the original
+ data has been compressed: (1 - (CompressedBytes / UncompressedBytes)) * 100
+ If raw data size = 100 and compressed data size = 25, the CompressionRate
+ is 75%
+
+ The OnProgress event is called each time the output buffer is filled and
+ written to the output stream. This is useful for updating a progress
+ indicator when you are writing a large chunk of data to the compression
+ stream in a single call.}
+
+
+ TCompressionLevel = (clNone, clFastest, clDefault, clMax);
+
+ TCompressionStream = class(TCustomZlibStream)
+ private
+ function GetCompressionRate: Single;
+ public
+ constructor Create(CompressionLevel: TCompressionLevel; Dest: TStream);
+ destructor Destroy; override;
+ function Read(var Buffer; Count: Longint): Longint; override;
+ function Write(const Buffer; Count: Longint): Longint; override;
+ function Seek(Offset: Longint; Origin: Word): Longint; override;
+ property CompressionRate: Single read GetCompressionRate;
+ property OnProgress;
+ end;
+
+{ TDecompressionStream decompresses data on the fly as data is read from it.
+
+ Compressed data comes from a separate source stream. TDecompressionStream
+ is read-only and unidirectional; you can seek forward in the stream, but not
+ backwards. The special case of setting the stream position to zero is
+ allowed. Seeking forward decompresses data until the requested position in
+ the uncompressed data has been reached. Seeking backwards, seeking relative
+ to the end of the stream, requesting the size of the stream, and writing to
+ the stream will raise an exception.
+
+ The Position property returns the number of bytes of uncompressed data that
+ have been read from the stream so far.
+
+ The OnProgress event is called each time the internal input buffer of
+ compressed data is exhausted and the next block is read from the input stream.
+ This is useful for updating a progress indicator when you are reading a
+ large chunk of data from the decompression stream in a single call.}
+
+ TDecompressionStream = class(TCustomZlibStream)
+ public
+ constructor Create(Source: TStream);
+ destructor Destroy; override;
+ function Read(var Buffer; Count: Longint): Longint; override;
+ function Write(const Buffer; Count: Longint): Longint; override;
+ function Seek(Offset: Longint; Origin: Word): Longint; override;
+ property OnProgress;
+ end;
+
+
+
+{ CompressBuf compresses data, buffer to buffer, in one call.
+ In: InBuf = ptr to compressed data
+ InBytes = number of bytes in InBuf
+ Out: OutBuf = ptr to newly allocated buffer containing decompressed data
+ OutBytes = number of bytes in OutBuf }
+procedure CompressBuf(const InBuf: Pointer; InBytes: Integer;
+ out OutBuf: Pointer; out OutBytes: Integer);
+
+
+{ DecompressBuf decompresses data, buffer to buffer, in one call.
+ In: InBuf = ptr to compressed data
+ InBytes = number of bytes in InBuf
+ OutEstimate = zero, or est. size of the decompressed data
+ Out: OutBuf = ptr to newly allocated buffer containing decompressed data
+ OutBytes = number of bytes in OutBuf }
+procedure DecompressBuf(const InBuf: Pointer; InBytes: Integer;
+ OutEstimate: Integer; out OutBuf: Pointer; out OutBytes: Integer);
+
+{ DecompressToUserBuf decompresses data, buffer to buffer, in one call.
+ In: InBuf = ptr to compressed data
+ InBytes = number of bytes in InBuf
+ Out: OutBuf = ptr to user-allocated buffer to contain decompressed data
+ BufSize = number of bytes in OutBuf }
+procedure DecompressToUserBuf(const InBuf: Pointer; InBytes: Integer;
+ const OutBuf: Pointer; BufSize: Integer);
+
+const
+ zlib_version = '1.2.5';
+
+type
+ EZlibError = class(Exception);
+ ECompressionError = class(EZlibError);
+ EDecompressionError = class(EZlibError);
+
+implementation
+
+uses ZLibConst;
+
+const
+ Z_NO_FLUSH = 0;
+ Z_PARTIAL_FLUSH = 1;
+ Z_SYNC_FLUSH = 2;
+ Z_FULL_FLUSH = 3;
+ Z_FINISH = 4;
+
+ Z_OK = 0;
+ Z_STREAM_END = 1;
+ Z_NEED_DICT = 2;
+ Z_ERRNO = (-1);
+ Z_STREAM_ERROR = (-2);
+ Z_DATA_ERROR = (-3);
+ Z_MEM_ERROR = (-4);
+ Z_BUF_ERROR = (-5);
+ Z_VERSION_ERROR = (-6);
+
+ Z_NO_COMPRESSION = 0;
+ Z_BEST_SPEED = 1;
+ Z_BEST_COMPRESSION = 9;
+ Z_DEFAULT_COMPRESSION = (-1);
+
+ Z_FILTERED = 1;
+ Z_HUFFMAN_ONLY = 2;
+ Z_RLE = 3;
+ Z_DEFAULT_STRATEGY = 0;
+
+ Z_BINARY = 0;
+ Z_ASCII = 1;
+ Z_UNKNOWN = 2;
+
+ Z_DEFLATED = 8;
+
+
+{$L adler32.obj}
+{$L compress.obj}
+{$L crc32.obj}
+{$L deflate.obj}
+{$L infback.obj}
+{$L inffast.obj}
+{$L inflate.obj}
+{$L inftrees.obj}
+{$L trees.obj}
+{$L uncompr.obj}
+{$L zutil.obj}
+
+procedure adler32; external;
+procedure compressBound; external;
+procedure crc32; external;
+procedure deflateInit2_; external;
+procedure deflateParams; external;
+
+function _malloc(Size: Integer): Pointer; cdecl;
+begin
+ Result := AllocMem(Size);
+end;
+
+procedure _free(Block: Pointer); cdecl;
+begin
+ FreeMem(Block);
+end;
+
+procedure _memset(P: Pointer; B: Byte; count: Integer); cdecl;
+begin
+ FillChar(P^, count, B);
+end;
+
+procedure _memcpy(dest, source: Pointer; count: Integer); cdecl;
+begin
+ Move(source^, dest^, count);
+end;
+
+
+
+// deflate compresses data
+function deflateInit_(var strm: TZStreamRec; level: Integer; version: PChar;
+ recsize: Integer): Integer; external;
+function deflate(var strm: TZStreamRec; flush: Integer): Integer; external;
+function deflateEnd(var strm: TZStreamRec): Integer; external;
+
+// inflate decompresses data
+function inflateInit_(var strm: TZStreamRec; version: PChar;
+ recsize: Integer): Integer; external;
+function inflate(var strm: TZStreamRec; flush: Integer): Integer; external;
+function inflateEnd(var strm: TZStreamRec): Integer; external;
+function inflateReset(var strm: TZStreamRec): Integer; external;
+
+
+function zlibAllocMem(AppData: Pointer; Items, Size: Integer): Pointer; cdecl;
+begin
+// GetMem(Result, Items*Size);
+ Result := AllocMem(Items * Size);
+end;
+
+procedure zlibFreeMem(AppData, Block: Pointer); cdecl;
+begin
+ FreeMem(Block);
+end;
+
+{function zlibCheck(code: Integer): Integer;
+begin
+ Result := code;
+ if code < 0 then
+ raise EZlibError.Create('error'); //!!
+end;}
+
+function CCheck(code: Integer): Integer;
+begin
+ Result := code;
+ if code < 0 then
+ raise ECompressionError.Create('error'); //!!
+end;
+
+function DCheck(code: Integer): Integer;
+begin
+ Result := code;
+ if code < 0 then
+ raise EDecompressionError.Create('error'); //!!
+end;
+
+procedure CompressBuf(const InBuf: Pointer; InBytes: Integer;
+ out OutBuf: Pointer; out OutBytes: Integer);
+var
+ strm: TZStreamRec;
+ P: Pointer;
+begin
+ FillChar(strm, sizeof(strm), 0);
+ strm.zalloc := zlibAllocMem;
+ strm.zfree := zlibFreeMem;
+ OutBytes := ((InBytes + (InBytes div 10) + 12) + 255) and not 255;
+ GetMem(OutBuf, OutBytes);
+ try
+ strm.next_in := InBuf;
+ strm.avail_in := InBytes;
+ strm.next_out := OutBuf;
+ strm.avail_out := OutBytes;
+ CCheck(deflateInit_(strm, Z_BEST_COMPRESSION, zlib_version, sizeof(strm)));
+ try
+ while CCheck(deflate(strm, Z_FINISH)) <> Z_STREAM_END do
+ begin
+ P := OutBuf;
+ Inc(OutBytes, 256);
+ ReallocMem(OutBuf, OutBytes);
+ strm.next_out := PChar(Integer(OutBuf) + (Integer(strm.next_out) - Integer(P)));
+ strm.avail_out := 256;
+ end;
+ finally
+ CCheck(deflateEnd(strm));
+ end;
+ ReallocMem(OutBuf, strm.total_out);
+ OutBytes := strm.total_out;
+ except
+ FreeMem(OutBuf);
+ raise
+ end;
+end;
+
+
+procedure DecompressBuf(const InBuf: Pointer; InBytes: Integer;
+ OutEstimate: Integer; out OutBuf: Pointer; out OutBytes: Integer);
+var
+ strm: TZStreamRec;
+ P: Pointer;
+ BufInc: Integer;
+begin
+ FillChar(strm, sizeof(strm), 0);
+ strm.zalloc := zlibAllocMem;
+ strm.zfree := zlibFreeMem;
+ BufInc := (InBytes + 255) and not 255;
+ if OutEstimate = 0 then
+ OutBytes := BufInc
+ else
+ OutBytes := OutEstimate;
+ GetMem(OutBuf, OutBytes);
+ try
+ strm.next_in := InBuf;
+ strm.avail_in := InBytes;
+ strm.next_out := OutBuf;
+ strm.avail_out := OutBytes;
+ DCheck(inflateInit_(strm, zlib_version, sizeof(strm)));
+ try
+ while DCheck(inflate(strm, Z_NO_FLUSH)) <> Z_STREAM_END do
+ begin
+ P := OutBuf;
+ Inc(OutBytes, BufInc);
+ ReallocMem(OutBuf, OutBytes);
+ strm.next_out := PChar(Integer(OutBuf) + (Integer(strm.next_out) - Integer(P)));
+ strm.avail_out := BufInc;
+ end;
+ finally
+ DCheck(inflateEnd(strm));
+ end;
+ ReallocMem(OutBuf, strm.total_out);
+ OutBytes := strm.total_out;
+ except
+ FreeMem(OutBuf);
+ raise
+ end;
+end;
+
+procedure DecompressToUserBuf(const InBuf: Pointer; InBytes: Integer;
+ const OutBuf: Pointer; BufSize: Integer);
+var
+ strm: TZStreamRec;
+begin
+ FillChar(strm, sizeof(strm), 0);
+ strm.zalloc := zlibAllocMem;
+ strm.zfree := zlibFreeMem;
+ strm.next_in := InBuf;
+ strm.avail_in := InBytes;
+ strm.next_out := OutBuf;
+ strm.avail_out := BufSize;
+ DCheck(inflateInit_(strm, zlib_version, sizeof(strm)));
+ try
+ if DCheck(inflate(strm, Z_FINISH)) <> Z_STREAM_END then
+ raise EZlibError.CreateRes(@sTargetBufferTooSmall);
+ finally
+ DCheck(inflateEnd(strm));
+ end;
+end;
+
+// TCustomZlibStream
+
+constructor TCustomZLibStream.Create(Strm: TStream);
+begin
+ inherited Create;
+ FStrm := Strm;
+ FStrmPos := Strm.Position;
+ FZRec.zalloc := zlibAllocMem;
+ FZRec.zfree := zlibFreeMem;
+end;
+
+procedure TCustomZLibStream.Progress(Sender: TObject);
+begin
+ if Assigned(FOnProgress) then FOnProgress(Sender);
+end;
+
+
+// TCompressionStream
+
+constructor TCompressionStream.Create(CompressionLevel: TCompressionLevel;
+ Dest: TStream);
+const
+ Levels: array [TCompressionLevel] of ShortInt =
+ (Z_NO_COMPRESSION, Z_BEST_SPEED, Z_DEFAULT_COMPRESSION, Z_BEST_COMPRESSION);
+begin
+ inherited Create(Dest);
+ FZRec.next_out := FBuffer;
+ FZRec.avail_out := sizeof(FBuffer);
+ CCheck(deflateInit_(FZRec, Levels[CompressionLevel], zlib_version, sizeof(FZRec)));
+end;
+
+destructor TCompressionStream.Destroy;
+begin
+ FZRec.next_in := nil;
+ FZRec.avail_in := 0;
+ try
+ if FStrm.Position <> FStrmPos then FStrm.Position := FStrmPos;
+ while (CCheck(deflate(FZRec, Z_FINISH)) <> Z_STREAM_END)
+ and (FZRec.avail_out = 0) do
+ begin
+ FStrm.WriteBuffer(FBuffer, sizeof(FBuffer));
+ FZRec.next_out := FBuffer;
+ FZRec.avail_out := sizeof(FBuffer);
+ end;
+ if FZRec.avail_out < sizeof(FBuffer) then
+ FStrm.WriteBuffer(FBuffer, sizeof(FBuffer) - FZRec.avail_out);
+ finally
+ deflateEnd(FZRec);
+ end;
+ inherited Destroy;
+end;
+
+function TCompressionStream.Read(var Buffer; Count: Longint): Longint;
+begin
+ raise ECompressionError.CreateRes(@sInvalidStreamOp);
+end;
+
+function TCompressionStream.Write(const Buffer; Count: Longint): Longint;
+begin
+ FZRec.next_in := @Buffer;
+ FZRec.avail_in := Count;
+ if FStrm.Position <> FStrmPos then FStrm.Position := FStrmPos;
+ while (FZRec.avail_in > 0) do
+ begin
+ CCheck(deflate(FZRec, 0));
+ if FZRec.avail_out = 0 then
+ begin
+ FStrm.WriteBuffer(FBuffer, sizeof(FBuffer));
+ FZRec.next_out := FBuffer;
+ FZRec.avail_out := sizeof(FBuffer);
+ FStrmPos := FStrm.Position;
+ Progress(Self);
+ end;
+ end;
+ Result := Count;
+end;
+
+function TCompressionStream.Seek(Offset: Longint; Origin: Word): Longint;
+begin
+ if (Offset = 0) and (Origin = soFromCurrent) then
+ Result := FZRec.total_in
+ else
+ raise ECompressionError.CreateRes(@sInvalidStreamOp);
+end;
+
+function TCompressionStream.GetCompressionRate: Single;
+begin
+ if FZRec.total_in = 0 then
+ Result := 0
+ else
+ Result := (1.0 - (FZRec.total_out / FZRec.total_in)) * 100.0;
+end;
+
+
+// TDecompressionStream
+
+constructor TDecompressionStream.Create(Source: TStream);
+begin
+ inherited Create(Source);
+ FZRec.next_in := FBuffer;
+ FZRec.avail_in := 0;
+ DCheck(inflateInit_(FZRec, zlib_version, sizeof(FZRec)));
+end;
+
+destructor TDecompressionStream.Destroy;
+begin
+ FStrm.Seek(-FZRec.avail_in, 1);
+ inflateEnd(FZRec);
+ inherited Destroy;
+end;
+
+function TDecompressionStream.Read(var Buffer; Count: Longint): Longint;
+begin
+ FZRec.next_out := @Buffer;
+ FZRec.avail_out := Count;
+ if FStrm.Position <> FStrmPos then FStrm.Position := FStrmPos;
+ while (FZRec.avail_out > 0) do
+ begin
+ if FZRec.avail_in = 0 then
+ begin
+ FZRec.avail_in := FStrm.Read(FBuffer, sizeof(FBuffer));
+ if FZRec.avail_in = 0 then
+ begin
+ Result := Count - FZRec.avail_out;
+ Exit;
+ end;
+ FZRec.next_in := FBuffer;
+ FStrmPos := FStrm.Position;
+ Progress(Self);
+ end;
+ CCheck(inflate(FZRec, 0));
+ end;
+ Result := Count;
+end;
+
+function TDecompressionStream.Write(const Buffer; Count: Longint): Longint;
+begin
+ raise EDecompressionError.CreateRes(@sInvalidStreamOp);
+end;
+
+function TDecompressionStream.Seek(Offset: Longint; Origin: Word): Longint;
+var
+ I: Integer;
+ Buf: array [0..4095] of Char;
+begin
+ if (Offset = 0) and (Origin = soFromBeginning) then
+ begin
+ DCheck(inflateReset(FZRec));
+ FZRec.next_in := FBuffer;
+ FZRec.avail_in := 0;
+ FStrm.Position := 0;
+ FStrmPos := 0;
+ end
+ else if ( (Offset >= 0) and (Origin = soFromCurrent)) or
+ ( ((Offset - FZRec.total_out) > 0) and (Origin = soFromBeginning)) then
+ begin
+ if Origin = soFromBeginning then Dec(Offset, FZRec.total_out);
+ if Offset > 0 then
+ begin
+ for I := 1 to Offset div sizeof(Buf) do
+ ReadBuffer(Buf, sizeof(Buf));
+ ReadBuffer(Buf, Offset mod sizeof(Buf));
+ end;
+ end
+ else
+ raise EDecompressionError.CreateRes(@sInvalidStreamOp);
+ Result := FZRec.total_out;
+end;
+
+
+end.
diff --git a/compat/zlib/contrib/delphi/ZLibConst.pas b/compat/zlib/contrib/delphi/ZLibConst.pas
new file mode 100644
index 0000000..cdfe136
--- /dev/null
+++ b/compat/zlib/contrib/delphi/ZLibConst.pas
@@ -0,0 +1,11 @@
+unit ZLibConst;
+
+interface
+
+resourcestring
+ sTargetBufferTooSmall = 'ZLib error: target buffer may be too small';
+ sInvalidStreamOp = 'Invalid stream operation';
+
+implementation
+
+end.
diff --git a/compat/zlib/contrib/delphi/readme.txt b/compat/zlib/contrib/delphi/readme.txt
new file mode 100644
index 0000000..2dc9a8b
--- /dev/null
+++ b/compat/zlib/contrib/delphi/readme.txt
@@ -0,0 +1,76 @@
+
+Overview
+========
+
+This directory contains an update to the ZLib interface unit,
+distributed by Borland as a Delphi supplemental component.
+
+The original ZLib unit is Copyright (c) 1997,99 Borland Corp.,
+and is based on zlib version 1.0.4. There are a series of bugs
+and security problems associated with that old zlib version, and
+we recommend the users to update their ZLib unit.
+
+
+Summary of modifications
+========================
+
+- Improved makefile, adapted to zlib version 1.2.1.
+
+- Some field types from TZStreamRec are changed from Integer to
+ Longint, for consistency with the zlib.h header, and for 64-bit
+ readiness.
+
+- The zlib_version constant is updated.
+
+- The new Z_RLE strategy has its corresponding symbolic constant.
+
+- The allocation and deallocation functions and function types
+ (TAlloc, TFree, zlibAllocMem and zlibFreeMem) are now cdecl,
+ and _malloc and _free are added as C RTL stubs. As a result,
+ the original C sources of zlib can be compiled out of the box,
+ and linked to the ZLib unit.
+
+
+Suggestions for improvements
+============================
+
+Currently, the ZLib unit provides only a limited wrapper around
+the zlib library, and much of the original zlib functionality is
+missing. Handling compressed file formats like ZIP/GZIP or PNG
+cannot be implemented without having this functionality.
+Applications that handle these formats are either using their own,
+duplicated code, or not using the ZLib unit at all.
+
+Here are a few suggestions:
+
+- Checksum class wrappers around adler32() and crc32(), similar
+ to the Java classes that implement the java.util.zip.Checksum
+ interface.
+
+- The ability to read and write raw deflate streams, without the
+ zlib stream header and trailer. Raw deflate streams are used
+ in the ZIP file format.
+
+- The ability to read and write gzip streams, used in the GZIP
+ file format, and normally produced by the gzip program.
+
+- The ability to select a different compression strategy, useful
+ to PNG and MNG image compression, and to multimedia compression
+ in general. Besides the compression level
+
+ TCompressionLevel = (clNone, clFastest, clDefault, clMax);
+
+ which, in fact, could have used the 'z' prefix and avoided
+ TColor-like symbols
+
+ TCompressionLevel = (zcNone, zcFastest, zcDefault, zcMax);
+
+ there could be a compression strategy
+
+ TCompressionStrategy = (zsDefault, zsFiltered, zsHuffmanOnly, zsRle);
+
+- ZIP and GZIP stream handling via TStreams.
+
+
+--
+Cosmin Truta <cosmint@cs.ubbcluj.ro>
diff --git a/compat/zlib/contrib/delphi/zlibd32.mak b/compat/zlib/contrib/delphi/zlibd32.mak
new file mode 100644
index 0000000..0d0699a
--- /dev/null
+++ b/compat/zlib/contrib/delphi/zlibd32.mak
@@ -0,0 +1,99 @@
+# Makefile for zlib
+# For use with Delphi and C++ Builder under Win32
+# Updated for zlib 1.2.x by Cosmin Truta
+
+# ------------ Borland C++ ------------
+
+# This project uses the Delphi (fastcall/register) calling convention:
+LOC = -DZEXPORT=__fastcall -DZEXPORTVA=__cdecl
+
+CC = bcc32
+LD = bcc32
+AR = tlib
+# do not use "-pr" in CFLAGS
+CFLAGS = -a -d -k- -O2 $(LOC)
+LDFLAGS =
+
+
+# variables
+ZLIB_LIB = zlib.lib
+
+OBJ1 = adler32.obj compress.obj crc32.obj deflate.obj gzclose.obj gzlib.obj gzread.obj
+OBJ2 = gzwrite.obj infback.obj inffast.obj inflate.obj inftrees.obj trees.obj uncompr.obj zutil.obj
+OBJP1 = +adler32.obj+compress.obj+crc32.obj+deflate.obj+gzclose.obj+gzlib.obj+gzread.obj
+OBJP2 = +gzwrite.obj+infback.obj+inffast.obj+inflate.obj+inftrees.obj+trees.obj+uncompr.obj+zutil.obj
+
+
+# targets
+all: $(ZLIB_LIB) example.exe minigzip.exe
+
+.c.obj:
+ $(CC) -c $(CFLAGS) $*.c
+
+adler32.obj: adler32.c zlib.h zconf.h
+
+compress.obj: compress.c zlib.h zconf.h
+
+crc32.obj: crc32.c zlib.h zconf.h crc32.h
+
+deflate.obj: deflate.c deflate.h zutil.h zlib.h zconf.h
+
+gzclose.obj: gzclose.c zlib.h zconf.h gzguts.h
+
+gzlib.obj: gzlib.c zlib.h zconf.h gzguts.h
+
+gzread.obj: gzread.c zlib.h zconf.h gzguts.h
+
+gzwrite.obj: gzwrite.c zlib.h zconf.h gzguts.h
+
+infback.obj: infback.c zutil.h zlib.h zconf.h inftrees.h inflate.h \
+ inffast.h inffixed.h
+
+inffast.obj: inffast.c zutil.h zlib.h zconf.h inftrees.h inflate.h \
+ inffast.h
+
+inflate.obj: inflate.c zutil.h zlib.h zconf.h inftrees.h inflate.h \
+ inffast.h inffixed.h
+
+inftrees.obj: inftrees.c zutil.h zlib.h zconf.h inftrees.h
+
+trees.obj: trees.c zutil.h zlib.h zconf.h deflate.h trees.h
+
+uncompr.obj: uncompr.c zlib.h zconf.h
+
+zutil.obj: zutil.c zutil.h zlib.h zconf.h
+
+example.obj: example.c zlib.h zconf.h
+
+minigzip.obj: minigzip.c zlib.h zconf.h
+
+
+# For the sake of the old Borland make,
+# the command line is cut to fit in the MS-DOS 128 byte limit:
+$(ZLIB_LIB): $(OBJ1) $(OBJ2)
+ -del $(ZLIB_LIB)
+ $(AR) $(ZLIB_LIB) $(OBJP1)
+ $(AR) $(ZLIB_LIB) $(OBJP2)
+
+
+# testing
+test: example.exe minigzip.exe
+ example
+ echo hello world | minigzip | minigzip -d
+
+example.exe: example.obj $(ZLIB_LIB)
+ $(LD) $(LDFLAGS) example.obj $(ZLIB_LIB)
+
+minigzip.exe: minigzip.obj $(ZLIB_LIB)
+ $(LD) $(LDFLAGS) minigzip.obj $(ZLIB_LIB)
+
+
+# cleanup
+clean:
+ -del *.obj
+ -del *.exe
+ -del *.lib
+ -del *.tds
+ -del zlib.bak
+ -del foo.gz
+
diff --git a/compat/zlib/contrib/dotzlib/DotZLib.build b/compat/zlib/contrib/dotzlib/DotZLib.build
new file mode 100644
index 0000000..7f90d6b
--- /dev/null
+++ b/compat/zlib/contrib/dotzlib/DotZLib.build
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<project name="DotZLib" default="build" basedir="./DotZLib">
+ <description>A .Net wrapper library around ZLib1.dll</description>
+
+ <property name="nunit.location" value="c:/program files/NUnit V2.1/bin" />
+ <property name="build.root" value="bin" />
+
+ <property name="debug" value="true" />
+ <property name="nunit" value="true" />
+
+ <property name="build.folder" value="${build.root}/debug/" if="${debug}" />
+ <property name="build.folder" value="${build.root}/release/" unless="${debug}" />
+
+ <target name="clean" description="Remove all generated files">
+ <delete dir="${build.root}" failonerror="false" />
+ </target>
+
+ <target name="build" description="compiles the source code">
+
+ <mkdir dir="${build.folder}" />
+ <csc target="library" output="${build.folder}DotZLib.dll" debug="${debug}">
+ <references basedir="${nunit.location}">
+ <includes if="${nunit}" name="nunit.framework.dll" />
+ </references>
+ <sources>
+ <includes name="*.cs" />
+ <excludes name="UnitTests.cs" unless="${nunit}" />
+ </sources>
+ <arg value="/d:nunit" if="${nunit}" />
+ </csc>
+ </target>
+
+</project> \ No newline at end of file
diff --git a/compat/zlib/contrib/dotzlib/DotZLib.chm b/compat/zlib/contrib/dotzlib/DotZLib.chm
new file mode 100644
index 0000000..f214a44
--- /dev/null
+++ b/compat/zlib/contrib/dotzlib/DotZLib.chm
Binary files differ
diff --git a/compat/zlib/contrib/dotzlib/DotZLib.sln b/compat/zlib/contrib/dotzlib/DotZLib.sln
new file mode 100644
index 0000000..ac45ca0
--- /dev/null
+++ b/compat/zlib/contrib/dotzlib/DotZLib.sln
@@ -0,0 +1,21 @@
+Microsoft Visual Studio Solution File, Format Version 8.00
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DotZLib", "DotZLib\DotZLib.csproj", "{BB1EE0B1-1808-46CB-B786-949D91117FC5}"
+ ProjectSection(ProjectDependencies) = postProject
+ EndProjectSection
+EndProject
+Global
+ GlobalSection(SolutionConfiguration) = preSolution
+ Debug = Debug
+ Release = Release
+ EndGlobalSection
+ GlobalSection(ProjectConfiguration) = postSolution
+ {BB1EE0B1-1808-46CB-B786-949D91117FC5}.Debug.ActiveCfg = Debug|.NET
+ {BB1EE0B1-1808-46CB-B786-949D91117FC5}.Debug.Build.0 = Debug|.NET
+ {BB1EE0B1-1808-46CB-B786-949D91117FC5}.Release.ActiveCfg = Release|.NET
+ {BB1EE0B1-1808-46CB-B786-949D91117FC5}.Release.Build.0 = Release|.NET
+ EndGlobalSection
+ GlobalSection(ExtensibilityGlobals) = postSolution
+ EndGlobalSection
+ GlobalSection(ExtensibilityAddIns) = postSolution
+ EndGlobalSection
+EndGlobal
diff --git a/compat/zlib/contrib/dotzlib/DotZLib/AssemblyInfo.cs b/compat/zlib/contrib/dotzlib/DotZLib/AssemblyInfo.cs
new file mode 100644
index 0000000..0491bfc
--- /dev/null
+++ b/compat/zlib/contrib/dotzlib/DotZLib/AssemblyInfo.cs
@@ -0,0 +1,58 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+
+//
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+//
+[assembly: AssemblyTitle("DotZLib")]
+[assembly: AssemblyDescription(".Net bindings for ZLib compression dll 1.2.x")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("Henrik Ravn")]
+[assembly: AssemblyProduct("")]
+[assembly: AssemblyCopyright("(c) 2004 by Henrik Ravn")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+//
+// Version information for an assembly consists of the following four values:
+//
+// Major Version
+// Minor Version
+// Build Number
+// Revision
+//
+// You can specify all the values or you can default the Revision and Build Numbers
+// by using the '*' as shown below:
+
+[assembly: AssemblyVersion("1.0.*")]
+
+//
+// In order to sign your assembly you must specify a key to use. Refer to the
+// Microsoft .NET Framework documentation for more information on assembly signing.
+//
+// Use the attributes below to control which key is used for signing.
+//
+// Notes:
+// (*) If no key is specified, the assembly is not signed.
+// (*) KeyName refers to a key that has been installed in the Crypto Service
+// Provider (CSP) on your machine. KeyFile refers to a file which contains
+// a key.
+// (*) If the KeyFile and the KeyName values are both specified, the
+// following processing occurs:
+// (1) If the KeyName can be found in the CSP, that key is used.
+// (2) If the KeyName does not exist and the KeyFile does exist, the key
+// in the KeyFile is installed into the CSP and used.
+// (*) In order to create a KeyFile, you can use the sn.exe (Strong Name) utility.
+// When specifying the KeyFile, the location of the KeyFile should be
+// relative to the project output directory which is
+// %Project Directory%\obj\<configuration>. For example, if your KeyFile is
+// located in the project directory, you would specify the AssemblyKeyFile
+// attribute as [assembly: AssemblyKeyFile("..\\..\\mykey.snk")]
+// (*) Delay Signing is an advanced option - see the Microsoft .NET Framework
+// documentation for more information on this.
+//
+[assembly: AssemblyDelaySign(false)]
+[assembly: AssemblyKeyFile("")]
+[assembly: AssemblyKeyName("")]
diff --git a/compat/zlib/contrib/dotzlib/DotZLib/ChecksumImpl.cs b/compat/zlib/contrib/dotzlib/DotZLib/ChecksumImpl.cs
new file mode 100644
index 0000000..788b2fc
--- /dev/null
+++ b/compat/zlib/contrib/dotzlib/DotZLib/ChecksumImpl.cs
@@ -0,0 +1,202 @@
+//
+// © Copyright Henrik Ravn 2004
+//
+// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+
+using System;
+using System.Runtime.InteropServices;
+using System.Text;
+
+
+namespace DotZLib
+{
+ #region ChecksumGeneratorBase
+ /// <summary>
+ /// Implements the common functionality needed for all <see cref="ChecksumGenerator"/>s
+ /// </summary>
+ /// <example></example>
+ public abstract class ChecksumGeneratorBase : ChecksumGenerator
+ {
+ /// <summary>
+ /// The value of the current checksum
+ /// </summary>
+ protected uint _current;
+
+ /// <summary>
+ /// Initializes a new instance of the checksum generator base - the current checksum is
+ /// set to zero
+ /// </summary>
+ public ChecksumGeneratorBase()
+ {
+ _current = 0;
+ }
+
+ /// <summary>
+ /// Initializes a new instance of the checksum generator basewith a specified value
+ /// </summary>
+ /// <param name="initialValue">The value to set the current checksum to</param>
+ public ChecksumGeneratorBase(uint initialValue)
+ {
+ _current = initialValue;
+ }
+
+ /// <summary>
+ /// Resets the current checksum to zero
+ /// </summary>
+ public void Reset() { _current = 0; }
+
+ /// <summary>
+ /// Gets the current checksum value
+ /// </summary>
+ public uint Value { get { return _current; } }
+
+ /// <summary>
+ /// Updates the current checksum with part of an array of bytes
+ /// </summary>
+ /// <param name="data">The data to update the checksum with</param>
+ /// <param name="offset">Where in <c>data</c> to start updating</param>
+ /// <param name="count">The number of bytes from <c>data</c> to use</param>
+ /// <exception cref="ArgumentException">The sum of offset and count is larger than the length of <c>data</c></exception>
+ /// <exception cref="NullReferenceException"><c>data</c> is a null reference</exception>
+ /// <exception cref="ArgumentOutOfRangeException">Offset or count is negative.</exception>
+ /// <remarks>All the other <c>Update</c> methods are implmeneted in terms of this one.
+ /// This is therefore the only method a derived class has to implement</remarks>
+ public abstract void Update(byte[] data, int offset, int count);
+
+ /// <summary>
+ /// Updates the current checksum with an array of bytes.
+ /// </summary>
+ /// <param name="data">The data to update the checksum with</param>
+ public void Update(byte[] data)
+ {
+ Update(data, 0, data.Length);
+ }
+
+ /// <summary>
+ /// Updates the current checksum with the data from a string
+ /// </summary>
+ /// <param name="data">The string to update the checksum with</param>
+ /// <remarks>The characters in the string are converted by the UTF-8 encoding</remarks>
+ public void Update(string data)
+ {
+ Update(Encoding.UTF8.GetBytes(data));
+ }
+
+ /// <summary>
+ /// Updates the current checksum with the data from a string, using a specific encoding
+ /// </summary>
+ /// <param name="data">The string to update the checksum with</param>
+ /// <param name="encoding">The encoding to use</param>
+ public void Update(string data, Encoding encoding)
+ {
+ Update(encoding.GetBytes(data));
+ }
+
+ }
+ #endregion
+
+ #region CRC32
+ /// <summary>
+ /// Implements a CRC32 checksum generator
+ /// </summary>
+ public sealed class CRC32Checksum : ChecksumGeneratorBase
+ {
+ #region DLL imports
+
+ [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+ private static extern uint crc32(uint crc, int data, uint length);
+
+ #endregion
+
+ /// <summary>
+ /// Initializes a new instance of the CRC32 checksum generator
+ /// </summary>
+ public CRC32Checksum() : base() {}
+
+ /// <summary>
+ /// Initializes a new instance of the CRC32 checksum generator with a specified value
+ /// </summary>
+ /// <param name="initialValue">The value to set the current checksum to</param>
+ public CRC32Checksum(uint initialValue) : base(initialValue) {}
+
+ /// <summary>
+ /// Updates the current checksum with part of an array of bytes
+ /// </summary>
+ /// <param name="data">The data to update the checksum with</param>
+ /// <param name="offset">Where in <c>data</c> to start updating</param>
+ /// <param name="count">The number of bytes from <c>data</c> to use</param>
+ /// <exception cref="ArgumentException">The sum of offset and count is larger than the length of <c>data</c></exception>
+ /// <exception cref="NullReferenceException"><c>data</c> is a null reference</exception>
+ /// <exception cref="ArgumentOutOfRangeException">Offset or count is negative.</exception>
+ public override void Update(byte[] data, int offset, int count)
+ {
+ if (offset < 0 || count < 0) throw new ArgumentOutOfRangeException();
+ if ((offset+count) > data.Length) throw new ArgumentException();
+ GCHandle hData = GCHandle.Alloc(data, GCHandleType.Pinned);
+ try
+ {
+ _current = crc32(_current, hData.AddrOfPinnedObject().ToInt32()+offset, (uint)count);
+ }
+ finally
+ {
+ hData.Free();
+ }
+ }
+
+ }
+ #endregion
+
+ #region Adler
+ /// <summary>
+ /// Implements a checksum generator that computes the Adler checksum on data
+ /// </summary>
+ public sealed class AdlerChecksum : ChecksumGeneratorBase
+ {
+ #region DLL imports
+
+ [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+ private static extern uint adler32(uint adler, int data, uint length);
+
+ #endregion
+
+ /// <summary>
+ /// Initializes a new instance of the Adler checksum generator
+ /// </summary>
+ public AdlerChecksum() : base() {}
+
+ /// <summary>
+ /// Initializes a new instance of the Adler checksum generator with a specified value
+ /// </summary>
+ /// <param name="initialValue">The value to set the current checksum to</param>
+ public AdlerChecksum(uint initialValue) : base(initialValue) {}
+
+ /// <summary>
+ /// Updates the current checksum with part of an array of bytes
+ /// </summary>
+ /// <param name="data">The data to update the checksum with</param>
+ /// <param name="offset">Where in <c>data</c> to start updating</param>
+ /// <param name="count">The number of bytes from <c>data</c> to use</param>
+ /// <exception cref="ArgumentException">The sum of offset and count is larger than the length of <c>data</c></exception>
+ /// <exception cref="NullReferenceException"><c>data</c> is a null reference</exception>
+ /// <exception cref="ArgumentOutOfRangeException">Offset or count is negative.</exception>
+ public override void Update(byte[] data, int offset, int count)
+ {
+ if (offset < 0 || count < 0) throw new ArgumentOutOfRangeException();
+ if ((offset+count) > data.Length) throw new ArgumentException();
+ GCHandle hData = GCHandle.Alloc(data, GCHandleType.Pinned);
+ try
+ {
+ _current = adler32(_current, hData.AddrOfPinnedObject().ToInt32()+offset, (uint)count);
+ }
+ finally
+ {
+ hData.Free();
+ }
+ }
+
+ }
+ #endregion
+
+} \ No newline at end of file
diff --git a/compat/zlib/contrib/dotzlib/DotZLib/CircularBuffer.cs b/compat/zlib/contrib/dotzlib/DotZLib/CircularBuffer.cs
new file mode 100644
index 0000000..c1cab3a
--- /dev/null
+++ b/compat/zlib/contrib/dotzlib/DotZLib/CircularBuffer.cs
@@ -0,0 +1,83 @@
+//
+// © Copyright Henrik Ravn 2004
+//
+// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+
+using System;
+using System.Diagnostics;
+
+namespace DotZLib
+{
+
+ /// <summary>
+ /// This class implements a circular buffer
+ /// </summary>
+ internal class CircularBuffer
+ {
+ #region Private data
+ private int _capacity;
+ private int _head;
+ private int _tail;
+ private int _size;
+ private byte[] _buffer;
+ #endregion
+
+ public CircularBuffer(int capacity)
+ {
+ Debug.Assert( capacity > 0 );
+ _buffer = new byte[capacity];
+ _capacity = capacity;
+ _head = 0;
+ _tail = 0;
+ _size = 0;
+ }
+
+ public int Size { get { return _size; } }
+
+ public int Put(byte[] source, int offset, int count)
+ {
+ Debug.Assert( count > 0 );
+ int trueCount = Math.Min(count, _capacity - Size);
+ for (int i = 0; i < trueCount; ++i)
+ _buffer[(_tail+i) % _capacity] = source[offset+i];
+ _tail += trueCount;
+ _tail %= _capacity;
+ _size += trueCount;
+ return trueCount;
+ }
+
+ public bool Put(byte b)
+ {
+ if (Size == _capacity) // no room
+ return false;
+ _buffer[_tail++] = b;
+ _tail %= _capacity;
+ ++_size;
+ return true;
+ }
+
+ public int Get(byte[] destination, int offset, int count)
+ {
+ int trueCount = Math.Min(count,Size);
+ for (int i = 0; i < trueCount; ++i)
+ destination[offset + i] = _buffer[(_head+i) % _capacity];
+ _head += trueCount;
+ _head %= _capacity;
+ _size -= trueCount;
+ return trueCount;
+ }
+
+ public int Get()
+ {
+ if (Size == 0)
+ return -1;
+
+ int result = (int)_buffer[_head++ % _capacity];
+ --_size;
+ return result;
+ }
+
+ }
+}
diff --git a/compat/zlib/contrib/dotzlib/DotZLib/CodecBase.cs b/compat/zlib/contrib/dotzlib/DotZLib/CodecBase.cs
new file mode 100644
index 0000000..42e6da3
--- /dev/null
+++ b/compat/zlib/contrib/dotzlib/DotZLib/CodecBase.cs
@@ -0,0 +1,198 @@
+//
+// © Copyright Henrik Ravn 2004
+//
+// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+
+using System;
+using System.Runtime.InteropServices;
+
+namespace DotZLib
+{
+ /// <summary>
+ /// Implements the common functionality needed for all <see cref="Codec"/>s
+ /// </summary>
+ public abstract class CodecBase : Codec, IDisposable
+ {
+
+ #region Data members
+
+ /// <summary>
+ /// Instance of the internal zlib buffer structure that is
+ /// passed to all functions in the zlib dll
+ /// </summary>
+ internal ZStream _ztream = new ZStream();
+
+ /// <summary>
+ /// True if the object instance has been disposed, false otherwise
+ /// </summary>
+ protected bool _isDisposed = false;
+
+ /// <summary>
+ /// The size of the internal buffers
+ /// </summary>
+ protected const int kBufferSize = 16384;
+
+ private byte[] _outBuffer = new byte[kBufferSize];
+ private byte[] _inBuffer = new byte[kBufferSize];
+
+ private GCHandle _hInput;
+ private GCHandle _hOutput;
+
+ private uint _checksum = 0;
+
+ #endregion
+
+ /// <summary>
+ /// Initializes a new instance of the <c>CodeBase</c> class.
+ /// </summary>
+ public CodecBase()
+ {
+ try
+ {
+ _hInput = GCHandle.Alloc(_inBuffer, GCHandleType.Pinned);
+ _hOutput = GCHandle.Alloc(_outBuffer, GCHandleType.Pinned);
+ }
+ catch (Exception)
+ {
+ CleanUp(false);
+ throw;
+ }
+ }
+
+
+ #region Codec Members
+
+ /// <summary>
+ /// Occurs when more processed data are available.
+ /// </summary>
+ public event DataAvailableHandler DataAvailable;
+
+ /// <summary>
+ /// Fires the <see cref="DataAvailable"/> event
+ /// </summary>
+ protected void OnDataAvailable()
+ {
+ if (_ztream.total_out > 0)
+ {
+ if (DataAvailable != null)
+ DataAvailable( _outBuffer, 0, (int)_ztream.total_out);
+ resetOutput();
+ }
+ }
+
+ /// <summary>
+ /// Adds more data to the codec to be processed.
+ /// </summary>
+ /// <param name="data">Byte array containing the data to be added to the codec</param>
+ /// <remarks>Adding data may, or may not, raise the <c>DataAvailable</c> event</remarks>
+ public void Add(byte[] data)
+ {
+ Add(data,0,data.Length);
+ }
+
+ /// <summary>
+ /// Adds more data to the codec to be processed.
+ /// </summary>
+ /// <param name="data">Byte array containing the data to be added to the codec</param>
+ /// <param name="offset">The index of the first byte to add from <c>data</c></param>
+ /// <param name="count">The number of bytes to add</param>
+ /// <remarks>Adding data may, or may not, raise the <c>DataAvailable</c> event</remarks>
+ /// <remarks>This must be implemented by a derived class</remarks>
+ public abstract void Add(byte[] data, int offset, int count);
+
+ /// <summary>
+ /// Finishes up any pending data that needs to be processed and handled.
+ /// </summary>
+ /// <remarks>This must be implemented by a derived class</remarks>
+ public abstract void Finish();
+
+ /// <summary>
+ /// Gets the checksum of the data that has been added so far
+ /// </summary>
+ public uint Checksum { get { return _checksum; } }
+
+ #endregion
+
+ #region Destructor & IDisposable stuff
+
+ /// <summary>
+ /// Destroys this instance
+ /// </summary>
+ ~CodecBase()
+ {
+ CleanUp(false);
+ }
+
+ /// <summary>
+ /// Releases any unmanaged resources and calls the <see cref="CleanUp()"/> method of the derived class
+ /// </summary>
+ public void Dispose()
+ {
+ CleanUp(true);
+ }
+
+ /// <summary>
+ /// Performs any codec specific cleanup
+ /// </summary>
+ /// <remarks>This must be implemented by a derived class</remarks>
+ protected abstract void CleanUp();
+
+ // performs the release of the handles and calls the dereived CleanUp()
+ private void CleanUp(bool isDisposing)
+ {
+ if (!_isDisposed)
+ {
+ CleanUp();
+ if (_hInput.IsAllocated)
+ _hInput.Free();
+ if (_hOutput.IsAllocated)
+ _hOutput.Free();
+
+ _isDisposed = true;
+ }
+ }
+
+
+ #endregion
+
+ #region Helper methods
+
+ /// <summary>
+ /// Copies a number of bytes to the internal codec buffer - ready for proccesing
+ /// </summary>
+ /// <param name="data">The byte array that contains the data to copy</param>
+ /// <param name="startIndex">The index of the first byte to copy</param>
+ /// <param name="count">The number of bytes to copy from <c>data</c></param>
+ protected void copyInput(byte[] data, int startIndex, int count)
+ {
+ Array.Copy(data, startIndex, _inBuffer,0, count);
+ _ztream.next_in = _hInput.AddrOfPinnedObject();
+ _ztream.total_in = 0;
+ _ztream.avail_in = (uint)count;
+
+ }
+
+ /// <summary>
+ /// Resets the internal output buffers to a known state - ready for processing
+ /// </summary>
+ protected void resetOutput()
+ {
+ _ztream.total_out = 0;
+ _ztream.avail_out = kBufferSize;
+ _ztream.next_out = _hOutput.AddrOfPinnedObject();
+ }
+
+ /// <summary>
+ /// Updates the running checksum property
+ /// </summary>
+ /// <param name="newSum">The new checksum value</param>
+ protected void setChecksum(uint newSum)
+ {
+ _checksum = newSum;
+ }
+ #endregion
+
+ }
+}
diff --git a/compat/zlib/contrib/dotzlib/DotZLib/Deflater.cs b/compat/zlib/contrib/dotzlib/DotZLib/Deflater.cs
new file mode 100644
index 0000000..c247792
--- /dev/null
+++ b/compat/zlib/contrib/dotzlib/DotZLib/Deflater.cs
@@ -0,0 +1,106 @@
+//
+// © Copyright Henrik Ravn 2004
+//
+// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+
+using System;
+using System.Diagnostics;
+using System.Runtime.InteropServices;
+
+namespace DotZLib
+{
+
+ /// <summary>
+ /// Implements a data compressor, using the deflate algorithm in the ZLib dll
+ /// </summary>
+ public sealed class Deflater : CodecBase
+ {
+ #region Dll imports
+ [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl, CharSet=CharSet.Ansi)]
+ private static extern int deflateInit_(ref ZStream sz, int level, string vs, int size);
+
+ [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+ private static extern int deflate(ref ZStream sz, int flush);
+
+ [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+ private static extern int deflateReset(ref ZStream sz);
+
+ [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+ private static extern int deflateEnd(ref ZStream sz);
+ #endregion
+
+ /// <summary>
+ /// Constructs an new instance of the <c>Deflater</c>
+ /// </summary>
+ /// <param name="level">The compression level to use for this <c>Deflater</c></param>
+ public Deflater(CompressLevel level) : base()
+ {
+ int retval = deflateInit_(ref _ztream, (int)level, Info.Version, Marshal.SizeOf(_ztream));
+ if (retval != 0)
+ throw new ZLibException(retval, "Could not initialize deflater");
+
+ resetOutput();
+ }
+
+ /// <summary>
+ /// Adds more data to the codec to be processed.
+ /// </summary>
+ /// <param name="data">Byte array containing the data to be added to the codec</param>
+ /// <param name="offset">The index of the first byte to add from <c>data</c></param>
+ /// <param name="count">The number of bytes to add</param>
+ /// <remarks>Adding data may, or may not, raise the <c>DataAvailable</c> event</remarks>
+ public override void Add(byte[] data, int offset, int count)
+ {
+ if (data == null) throw new ArgumentNullException();
+ if (offset < 0 || count < 0) throw new ArgumentOutOfRangeException();
+ if ((offset+count) > data.Length) throw new ArgumentException();
+
+ int total = count;
+ int inputIndex = offset;
+ int err = 0;
+
+ while (err >= 0 && inputIndex < total)
+ {
+ copyInput(data, inputIndex, Math.Min(total - inputIndex, kBufferSize));
+ while (err >= 0 && _ztream.avail_in > 0)
+ {
+ err = deflate(ref _ztream, (int)FlushTypes.None);
+ if (err == 0)
+ while (_ztream.avail_out == 0)
+ {
+ OnDataAvailable();
+ err = deflate(ref _ztream, (int)FlushTypes.None);
+ }
+ inputIndex += (int)_ztream.total_in;
+ }
+ }
+ setChecksum( _ztream.adler );
+ }
+
+
+ /// <summary>
+ /// Finishes up any pending data that needs to be processed and handled.
+ /// </summary>
+ public override void Finish()
+ {
+ int err;
+ do
+ {
+ err = deflate(ref _ztream, (int)FlushTypes.Finish);
+ OnDataAvailable();
+ }
+ while (err == 0);
+ setChecksum( _ztream.adler );
+ deflateReset(ref _ztream);
+ resetOutput();
+ }
+
+ /// <summary>
+ /// Closes the internal zlib deflate stream
+ /// </summary>
+ protected override void CleanUp() { deflateEnd(ref _ztream); }
+
+ }
+}
diff --git a/compat/zlib/contrib/dotzlib/DotZLib/DotZLib.cs b/compat/zlib/contrib/dotzlib/DotZLib/DotZLib.cs
new file mode 100644
index 0000000..be184b4
--- /dev/null
+++ b/compat/zlib/contrib/dotzlib/DotZLib/DotZLib.cs
@@ -0,0 +1,288 @@
+//
+// © Copyright Henrik Ravn 2004
+//
+// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+
+using System;
+using System.IO;
+using System.Runtime.InteropServices;
+using System.Text;
+
+
+namespace DotZLib
+{
+
+ #region Internal types
+
+ /// <summary>
+ /// Defines constants for the various flush types used with zlib
+ /// </summary>
+ internal enum FlushTypes
+ {
+ None, Partial, Sync, Full, Finish, Block
+ }
+
+ #region ZStream structure
+ // internal mapping of the zlib zstream structure for marshalling
+ [StructLayoutAttribute(LayoutKind.Sequential, Pack=4, Size=0, CharSet=CharSet.Ansi)]
+ internal struct ZStream
+ {
+ public IntPtr next_in;
+ public uint avail_in;
+ public uint total_in;
+
+ public IntPtr next_out;
+ public uint avail_out;
+ public uint total_out;
+
+ [MarshalAs(UnmanagedType.LPStr)]
+ string msg;
+ uint state;
+
+ uint zalloc;
+ uint zfree;
+ uint opaque;
+
+ int data_type;
+ public uint adler;
+ uint reserved;
+ }
+
+ #endregion
+
+ #endregion
+
+ #region Public enums
+ /// <summary>
+ /// Defines constants for the available compression levels in zlib
+ /// </summary>
+ public enum CompressLevel : int
+ {
+ /// <summary>
+ /// The default compression level with a reasonable compromise between compression and speed
+ /// </summary>
+ Default = -1,
+ /// <summary>
+ /// No compression at all. The data are passed straight through.
+ /// </summary>
+ None = 0,
+ /// <summary>
+ /// The maximum compression rate available.
+ /// </summary>
+ Best = 9,
+ /// <summary>
+ /// The fastest available compression level.
+ /// </summary>
+ Fastest = 1
+ }
+ #endregion
+
+ #region Exception classes
+ /// <summary>
+ /// The exception that is thrown when an error occurs on the zlib dll
+ /// </summary>
+ public class ZLibException : ApplicationException
+ {
+ /// <summary>
+ /// Initializes a new instance of the <see cref="ZLibException"/> class with a specified
+ /// error message and error code
+ /// </summary>
+ /// <param name="errorCode">The zlib error code that caused the exception</param>
+ /// <param name="msg">A message that (hopefully) describes the error</param>
+ public ZLibException(int errorCode, string msg) : base(String.Format("ZLib error {0} {1}", errorCode, msg))
+ {
+ }
+
+ /// <summary>
+ /// Initializes a new instance of the <see cref="ZLibException"/> class with a specified
+ /// error code
+ /// </summary>
+ /// <param name="errorCode">The zlib error code that caused the exception</param>
+ public ZLibException(int errorCode) : base(String.Format("ZLib error {0}", errorCode))
+ {
+ }
+ }
+ #endregion
+
+ #region Interfaces
+
+ /// <summary>
+ /// Declares methods and properties that enables a running checksum to be calculated
+ /// </summary>
+ public interface ChecksumGenerator
+ {
+ /// <summary>
+ /// Gets the current value of the checksum
+ /// </summary>
+ uint Value { get; }
+
+ /// <summary>
+ /// Clears the current checksum to 0
+ /// </summary>
+ void Reset();
+
+ /// <summary>
+ /// Updates the current checksum with an array of bytes
+ /// </summary>
+ /// <param name="data">The data to update the checksum with</param>
+ void Update(byte[] data);
+
+ /// <summary>
+ /// Updates the current checksum with part of an array of bytes
+ /// </summary>
+ /// <param name="data">The data to update the checksum with</param>
+ /// <param name="offset">Where in <c>data</c> to start updating</param>
+ /// <param name="count">The number of bytes from <c>data</c> to use</param>
+ /// <exception cref="ArgumentException">The sum of offset and count is larger than the length of <c>data</c></exception>
+ /// <exception cref="ArgumentNullException"><c>data</c> is a null reference</exception>
+ /// <exception cref="ArgumentOutOfRangeException">Offset or count is negative.</exception>
+ void Update(byte[] data, int offset, int count);
+
+ /// <summary>
+ /// Updates the current checksum with the data from a string
+ /// </summary>
+ /// <param name="data">The string to update the checksum with</param>
+ /// <remarks>The characters in the string are converted by the UTF-8 encoding</remarks>
+ void Update(string data);
+
+ /// <summary>
+ /// Updates the current checksum with the data from a string, using a specific encoding
+ /// </summary>
+ /// <param name="data">The string to update the checksum with</param>
+ /// <param name="encoding">The encoding to use</param>
+ void Update(string data, Encoding encoding);
+ }
+
+
+ /// <summary>
+ /// Represents the method that will be called from a codec when new data
+ /// are available.
+ /// </summary>
+ /// <paramref name="data">The byte array containing the processed data</paramref>
+ /// <paramref name="startIndex">The index of the first processed byte in <c>data</c></paramref>
+ /// <paramref name="count">The number of processed bytes available</paramref>
+ /// <remarks>On return from this method, the data may be overwritten, so grab it while you can.
+ /// You cannot assume that startIndex will be zero.
+ /// </remarks>
+ public delegate void DataAvailableHandler(byte[] data, int startIndex, int count);
+
+ /// <summary>
+ /// Declares methods and events for implementing compressors/decompressors
+ /// </summary>
+ public interface Codec
+ {
+ /// <summary>
+ /// Occurs when more processed data are available.
+ /// </summary>
+ event DataAvailableHandler DataAvailable;
+
+ /// <summary>
+ /// Adds more data to the codec to be processed.
+ /// </summary>
+ /// <param name="data">Byte array containing the data to be added to the codec</param>
+ /// <remarks>Adding data may, or may not, raise the <c>DataAvailable</c> event</remarks>
+ void Add(byte[] data);
+
+ /// <summary>
+ /// Adds more data to the codec to be processed.
+ /// </summary>
+ /// <param name="data">Byte array containing the data to be added to the codec</param>
+ /// <param name="offset">The index of the first byte to add from <c>data</c></param>
+ /// <param name="count">The number of bytes to add</param>
+ /// <remarks>Adding data may, or may not, raise the <c>DataAvailable</c> event</remarks>
+ void Add(byte[] data, int offset, int count);
+
+ /// <summary>
+ /// Finishes up any pending data that needs to be processed and handled.
+ /// </summary>
+ void Finish();
+
+ /// <summary>
+ /// Gets the checksum of the data that has been added so far
+ /// </summary>
+ uint Checksum { get; }
+
+
+ }
+
+ #endregion
+
+ #region Classes
+ /// <summary>
+ /// Encapsulates general information about the ZLib library
+ /// </summary>
+ public class Info
+ {
+ #region DLL imports
+ [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+ private static extern uint zlibCompileFlags();
+
+ [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+ private static extern string zlibVersion();
+ #endregion
+
+ #region Private stuff
+ private uint _flags;
+
+ // helper function that unpacks a bitsize mask
+ private static int bitSize(uint bits)
+ {
+ switch (bits)
+ {
+ case 0: return 16;
+ case 1: return 32;
+ case 2: return 64;
+ }
+ return -1;
+ }
+ #endregion
+
+ /// <summary>
+ /// Constructs an instance of the <c>Info</c> class.
+ /// </summary>
+ public Info()
+ {
+ _flags = zlibCompileFlags();
+ }
+
+ /// <summary>
+ /// True if the library is compiled with debug info
+ /// </summary>
+ public bool HasDebugInfo { get { return 0 != (_flags & 0x100); } }
+
+ /// <summary>
+ /// True if the library is compiled with assembly optimizations
+ /// </summary>
+ public bool UsesAssemblyCode { get { return 0 != (_flags & 0x200); } }
+
+ /// <summary>
+ /// Gets the size of the unsigned int that was compiled into Zlib
+ /// </summary>
+ public int SizeOfUInt { get { return bitSize(_flags & 3); } }
+
+ /// <summary>
+ /// Gets the size of the unsigned long that was compiled into Zlib
+ /// </summary>
+ public int SizeOfULong { get { return bitSize((_flags >> 2) & 3); } }
+
+ /// <summary>
+ /// Gets the size of the pointers that were compiled into Zlib
+ /// </summary>
+ public int SizeOfPointer { get { return bitSize((_flags >> 4) & 3); } }
+
+ /// <summary>
+ /// Gets the size of the z_off_t type that was compiled into Zlib
+ /// </summary>
+ public int SizeOfOffset { get { return bitSize((_flags >> 6) & 3); } }
+
+ /// <summary>
+ /// Gets the version of ZLib as a string, e.g. "1.2.1"
+ /// </summary>
+ public static string Version { get { return zlibVersion(); } }
+ }
+
+ #endregion
+
+}
diff --git a/compat/zlib/contrib/dotzlib/DotZLib/DotZLib.csproj b/compat/zlib/contrib/dotzlib/DotZLib/DotZLib.csproj
new file mode 100644
index 0000000..71eeb85
--- /dev/null
+++ b/compat/zlib/contrib/dotzlib/DotZLib/DotZLib.csproj
@@ -0,0 +1,141 @@
+<VisualStudioProject>
+ <CSHARP
+ ProjectType = "Local"
+ ProductVersion = "7.10.3077"
+ SchemaVersion = "2.0"
+ ProjectGuid = "{BB1EE0B1-1808-46CB-B786-949D91117FC5}"
+ >
+ <Build>
+ <Settings
+ ApplicationIcon = ""
+ AssemblyKeyContainerName = ""
+ AssemblyName = "DotZLib"
+ AssemblyOriginatorKeyFile = ""
+ DefaultClientScript = "JScript"
+ DefaultHTMLPageLayout = "Grid"
+ DefaultTargetSchema = "IE50"
+ DelaySign = "false"
+ OutputType = "Library"
+ PreBuildEvent = ""
+ PostBuildEvent = ""
+ RootNamespace = "DotZLib"
+ RunPostBuildEvent = "OnBuildSuccess"
+ StartupObject = ""
+ >
+ <Config
+ Name = "Debug"
+ AllowUnsafeBlocks = "false"
+ BaseAddress = "285212672"
+ CheckForOverflowUnderflow = "false"
+ ConfigurationOverrideFile = ""
+ DefineConstants = "DEBUG;TRACE"
+ DocumentationFile = "docs\DotZLib.xml"
+ DebugSymbols = "true"
+ FileAlignment = "4096"
+ IncrementalBuild = "false"
+ NoStdLib = "false"
+ NoWarn = "1591"
+ Optimize = "false"
+ OutputPath = "bin\Debug\"
+ RegisterForComInterop = "false"
+ RemoveIntegerChecks = "false"
+ TreatWarningsAsErrors = "false"
+ WarningLevel = "4"
+ />
+ <Config
+ Name = "Release"
+ AllowUnsafeBlocks = "false"
+ BaseAddress = "285212672"
+ CheckForOverflowUnderflow = "false"
+ ConfigurationOverrideFile = ""
+ DefineConstants = "TRACE"
+ DocumentationFile = "docs\DotZLib.xml"
+ DebugSymbols = "false"
+ FileAlignment = "4096"
+ IncrementalBuild = "false"
+ NoStdLib = "false"
+ NoWarn = ""
+ Optimize = "true"
+ OutputPath = "bin\Release\"
+ RegisterForComInterop = "false"
+ RemoveIntegerChecks = "false"
+ TreatWarningsAsErrors = "false"
+ WarningLevel = "4"
+ />
+ </Settings>
+ <References>
+ <Reference
+ Name = "System"
+ AssemblyName = "System"
+ HintPath = "C:\WINNT\Microsoft.NET\Framework\v1.1.4322\System.dll"
+ />
+ <Reference
+ Name = "System.Data"
+ AssemblyName = "System.Data"
+ HintPath = "C:\WINNT\Microsoft.NET\Framework\v1.1.4322\System.Data.dll"
+ />
+ <Reference
+ Name = "System.XML"
+ AssemblyName = "System.Xml"
+ HintPath = "C:\WINNT\Microsoft.NET\Framework\v1.1.4322\System.XML.dll"
+ />
+ <Reference
+ Name = "nunit.framework"
+ AssemblyName = "nunit.framework"
+ HintPath = "E:\apps\NUnit V2.1\\bin\nunit.framework.dll"
+ AssemblyFolderKey = "hklm\dn\nunit.framework"
+ />
+ </References>
+ </Build>
+ <Files>
+ <Include>
+ <File
+ RelPath = "AssemblyInfo.cs"
+ SubType = "Code"
+ BuildAction = "Compile"
+ />
+ <File
+ RelPath = "ChecksumImpl.cs"
+ SubType = "Code"
+ BuildAction = "Compile"
+ />
+ <File
+ RelPath = "CircularBuffer.cs"
+ SubType = "Code"
+ BuildAction = "Compile"
+ />
+ <File
+ RelPath = "CodecBase.cs"
+ SubType = "Code"
+ BuildAction = "Compile"
+ />
+ <File
+ RelPath = "Deflater.cs"
+ SubType = "Code"
+ BuildAction = "Compile"
+ />
+ <File
+ RelPath = "DotZLib.cs"
+ SubType = "Code"
+ BuildAction = "Compile"
+ />
+ <File
+ RelPath = "GZipStream.cs"
+ SubType = "Code"
+ BuildAction = "Compile"
+ />
+ <File
+ RelPath = "Inflater.cs"
+ SubType = "Code"
+ BuildAction = "Compile"
+ />
+ <File
+ RelPath = "UnitTests.cs"
+ SubType = "Code"
+ BuildAction = "Compile"
+ />
+ </Include>
+ </Files>
+ </CSHARP>
+</VisualStudioProject>
+
diff --git a/compat/zlib/contrib/dotzlib/DotZLib/GZipStream.cs b/compat/zlib/contrib/dotzlib/DotZLib/GZipStream.cs
new file mode 100644
index 0000000..b161300
--- /dev/null
+++ b/compat/zlib/contrib/dotzlib/DotZLib/GZipStream.cs
@@ -0,0 +1,301 @@
+//
+// © Copyright Henrik Ravn 2004
+//
+// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+
+using System;
+using System.IO;
+using System.Runtime.InteropServices;
+
+namespace DotZLib
+{
+ /// <summary>
+ /// Implements a compressed <see cref="Stream"/>, in GZip (.gz) format.
+ /// </summary>
+ public class GZipStream : Stream, IDisposable
+ {
+ #region Dll Imports
+ [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl, CharSet=CharSet.Ansi)]
+ private static extern IntPtr gzopen(string name, string mode);
+
+ [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+ private static extern int gzclose(IntPtr gzFile);
+
+ [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+ private static extern int gzwrite(IntPtr gzFile, int data, int length);
+
+ [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+ private static extern int gzread(IntPtr gzFile, int data, int length);
+
+ [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+ private static extern int gzgetc(IntPtr gzFile);
+
+ [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+ private static extern int gzputc(IntPtr gzFile, int c);
+
+ #endregion
+
+ #region Private data
+ private IntPtr _gzFile;
+ private bool _isDisposed = false;
+ private bool _isWriting;
+ #endregion
+
+ #region Constructors
+ /// <summary>
+ /// Creates a new file as a writeable GZipStream
+ /// </summary>
+ /// <param name="fileName">The name of the compressed file to create</param>
+ /// <param name="level">The compression level to use when adding data</param>
+ /// <exception cref="ZLibException">If an error occurred in the internal zlib function</exception>
+ public GZipStream(string fileName, CompressLevel level)
+ {
+ _isWriting = true;
+ _gzFile = gzopen(fileName, String.Format("wb{0}", (int)level));
+ if (_gzFile == IntPtr.Zero)
+ throw new ZLibException(-1, "Could not open " + fileName);
+ }
+
+ /// <summary>
+ /// Opens an existing file as a readable GZipStream
+ /// </summary>
+ /// <param name="fileName">The name of the file to open</param>
+ /// <exception cref="ZLibException">If an error occurred in the internal zlib function</exception>
+ public GZipStream(string fileName)
+ {
+ _isWriting = false;
+ _gzFile = gzopen(fileName, "rb");
+ if (_gzFile == IntPtr.Zero)
+ throw new ZLibException(-1, "Could not open " + fileName);
+
+ }
+ #endregion
+
+ #region Access properties
+ /// <summary>
+ /// Returns true of this stream can be read from, false otherwise
+ /// </summary>
+ public override bool CanRead
+ {
+ get
+ {
+ return !_isWriting;
+ }
+ }
+
+
+ /// <summary>
+ /// Returns false.
+ /// </summary>
+ public override bool CanSeek
+ {
+ get
+ {
+ return false;
+ }
+ }
+
+ /// <summary>
+ /// Returns true if this tsream is writeable, false otherwise
+ /// </summary>
+ public override bool CanWrite
+ {
+ get
+ {
+ return _isWriting;
+ }
+ }
+ #endregion
+
+ #region Destructor & IDispose stuff
+
+ /// <summary>
+ /// Destroys this instance
+ /// </summary>
+ ~GZipStream()
+ {
+ cleanUp(false);
+ }
+
+ /// <summary>
+ /// Closes the external file handle
+ /// </summary>
+ public void Dispose()
+ {
+ cleanUp(true);
+ }
+
+ // Does the actual closing of the file handle.
+ private void cleanUp(bool isDisposing)
+ {
+ if (!_isDisposed)
+ {
+ gzclose(_gzFile);
+ _isDisposed = true;
+ }
+ }
+ #endregion
+
+ #region Basic reading and writing
+ /// <summary>
+ /// Attempts to read a number of bytes from the stream.
+ /// </summary>
+ /// <param name="buffer">The destination data buffer</param>
+ /// <param name="offset">The index of the first destination byte in <c>buffer</c></param>
+ /// <param name="count">The number of bytes requested</param>
+ /// <returns>The number of bytes read</returns>
+ /// <exception cref="ArgumentNullException">If <c>buffer</c> is null</exception>
+ /// <exception cref="ArgumentOutOfRangeException">If <c>count</c> or <c>offset</c> are negative</exception>
+ /// <exception cref="ArgumentException">If <c>offset</c> + <c>count</c> is &gt; buffer.Length</exception>
+ /// <exception cref="NotSupportedException">If this stream is not readable.</exception>
+ /// <exception cref="ObjectDisposedException">If this stream has been disposed.</exception>
+ public override int Read(byte[] buffer, int offset, int count)
+ {
+ if (!CanRead) throw new NotSupportedException();
+ if (buffer == null) throw new ArgumentNullException();
+ if (offset < 0 || count < 0) throw new ArgumentOutOfRangeException();
+ if ((offset+count) > buffer.Length) throw new ArgumentException();
+ if (_isDisposed) throw new ObjectDisposedException("GZipStream");
+
+ GCHandle h = GCHandle.Alloc(buffer, GCHandleType.Pinned);
+ int result;
+ try
+ {
+ result = gzread(_gzFile, h.AddrOfPinnedObject().ToInt32() + offset, count);
+ if (result < 0)
+ throw new IOException();
+ }
+ finally
+ {
+ h.Free();
+ }
+ return result;
+ }
+
+ /// <summary>
+ /// Attempts to read a single byte from the stream.
+ /// </summary>
+ /// <returns>The byte that was read, or -1 in case of error or End-Of-File</returns>
+ public override int ReadByte()
+ {
+ if (!CanRead) throw new NotSupportedException();
+ if (_isDisposed) throw new ObjectDisposedException("GZipStream");
+ return gzgetc(_gzFile);
+ }
+
+ /// <summary>
+ /// Writes a number of bytes to the stream
+ /// </summary>
+ /// <param name="buffer"></param>
+ /// <param name="offset"></param>
+ /// <param name="count"></param>
+ /// <exception cref="ArgumentNullException">If <c>buffer</c> is null</exception>
+ /// <exception cref="ArgumentOutOfRangeException">If <c>count</c> or <c>offset</c> are negative</exception>
+ /// <exception cref="ArgumentException">If <c>offset</c> + <c>count</c> is &gt; buffer.Length</exception>
+ /// <exception cref="NotSupportedException">If this stream is not writeable.</exception>
+ /// <exception cref="ObjectDisposedException">If this stream has been disposed.</exception>
+ public override void Write(byte[] buffer, int offset, int count)
+ {
+ if (!CanWrite) throw new NotSupportedException();
+ if (buffer == null) throw new ArgumentNullException();
+ if (offset < 0 || count < 0) throw new ArgumentOutOfRangeException();
+ if ((offset+count) > buffer.Length) throw new ArgumentException();
+ if (_isDisposed) throw new ObjectDisposedException("GZipStream");
+
+ GCHandle h = GCHandle.Alloc(buffer, GCHandleType.Pinned);
+ try
+ {
+ int result = gzwrite(_gzFile, h.AddrOfPinnedObject().ToInt32() + offset, count);
+ if (result < 0)
+ throw new IOException();
+ }
+ finally
+ {
+ h.Free();
+ }
+ }
+
+ /// <summary>
+ /// Writes a single byte to the stream
+ /// </summary>
+ /// <param name="value">The byte to add to the stream.</param>
+ /// <exception cref="NotSupportedException">If this stream is not writeable.</exception>
+ /// <exception cref="ObjectDisposedException">If this stream has been disposed.</exception>
+ public override void WriteByte(byte value)
+ {
+ if (!CanWrite) throw new NotSupportedException();
+ if (_isDisposed) throw new ObjectDisposedException("GZipStream");
+
+ int result = gzputc(_gzFile, (int)value);
+ if (result < 0)
+ throw new IOException();
+ }
+ #endregion
+
+ #region Position & length stuff
+ /// <summary>
+ /// Not supported.
+ /// </summary>
+ /// <param name="value"></param>
+ /// <exception cref="NotSupportedException">Always thrown</exception>
+ public override void SetLength(long value)
+ {
+ throw new NotSupportedException();
+ }
+
+ /// <summary>
+ /// Not suppported.
+ /// </summary>
+ /// <param name="offset"></param>
+ /// <param name="origin"></param>
+ /// <returns></returns>
+ /// <exception cref="NotSupportedException">Always thrown</exception>
+ public override long Seek(long offset, SeekOrigin origin)
+ {
+ throw new NotSupportedException();
+ }
+
+ /// <summary>
+ /// Flushes the <c>GZipStream</c>.
+ /// </summary>
+ /// <remarks>In this implementation, this method does nothing. This is because excessive
+ /// flushing may degrade the achievable compression rates.</remarks>
+ public override void Flush()
+ {
+ // left empty on purpose
+ }
+
+ /// <summary>
+ /// Gets/sets the current position in the <c>GZipStream</c>. Not suppported.
+ /// </summary>
+ /// <remarks>In this implementation this property is not supported</remarks>
+ /// <exception cref="NotSupportedException">Always thrown</exception>
+ public override long Position
+ {
+ get
+ {
+ throw new NotSupportedException();
+ }
+ set
+ {
+ throw new NotSupportedException();
+ }
+ }
+
+ /// <summary>
+ /// Gets the size of the stream. Not suppported.
+ /// </summary>
+ /// <remarks>In this implementation this property is not supported</remarks>
+ /// <exception cref="NotSupportedException">Always thrown</exception>
+ public override long Length
+ {
+ get
+ {
+ throw new NotSupportedException();
+ }
+ }
+ #endregion
+ }
+}
diff --git a/compat/zlib/contrib/dotzlib/DotZLib/Inflater.cs b/compat/zlib/contrib/dotzlib/DotZLib/Inflater.cs
new file mode 100644
index 0000000..8ed5451
--- /dev/null
+++ b/compat/zlib/contrib/dotzlib/DotZLib/Inflater.cs
@@ -0,0 +1,105 @@
+//
+// © Copyright Henrik Ravn 2004
+//
+// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+
+using System;
+using System.Diagnostics;
+using System.Runtime.InteropServices;
+
+namespace DotZLib
+{
+
+ /// <summary>
+ /// Implements a data decompressor, using the inflate algorithm in the ZLib dll
+ /// </summary>
+ public class Inflater : CodecBase
+ {
+ #region Dll imports
+ [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl, CharSet=CharSet.Ansi)]
+ private static extern int inflateInit_(ref ZStream sz, string vs, int size);
+
+ [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+ private static extern int inflate(ref ZStream sz, int flush);
+
+ [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+ private static extern int inflateReset(ref ZStream sz);
+
+ [DllImport("ZLIB1.dll", CallingConvention=CallingConvention.Cdecl)]
+ private static extern int inflateEnd(ref ZStream sz);
+ #endregion
+
+ /// <summary>
+ /// Constructs an new instance of the <c>Inflater</c>
+ /// </summary>
+ public Inflater() : base()
+ {
+ int retval = inflateInit_(ref _ztream, Info.Version, Marshal.SizeOf(_ztream));
+ if (retval != 0)
+ throw new ZLibException(retval, "Could not initialize inflater");
+
+ resetOutput();
+ }
+
+
+ /// <summary>
+ /// Adds more data to the codec to be processed.
+ /// </summary>
+ /// <param name="data">Byte array containing the data to be added to the codec</param>
+ /// <param name="offset">The index of the first byte to add from <c>data</c></param>
+ /// <param name="count">The number of bytes to add</param>
+ /// <remarks>Adding data may, or may not, raise the <c>DataAvailable</c> event</remarks>
+ public override void Add(byte[] data, int offset, int count)
+ {
+ if (data == null) throw new ArgumentNullException();
+ if (offset < 0 || count < 0) throw new ArgumentOutOfRangeException();
+ if ((offset+count) > data.Length) throw new ArgumentException();
+
+ int total = count;
+ int inputIndex = offset;
+ int err = 0;
+
+ while (err >= 0 && inputIndex < total)
+ {
+ copyInput(data, inputIndex, Math.Min(total - inputIndex, kBufferSize));
+ err = inflate(ref _ztream, (int)FlushTypes.None);
+ if (err == 0)
+ while (_ztream.avail_out == 0)
+ {
+ OnDataAvailable();
+ err = inflate(ref _ztream, (int)FlushTypes.None);
+ }
+
+ inputIndex += (int)_ztream.total_in;
+ }
+ setChecksum( _ztream.adler );
+ }
+
+
+ /// <summary>
+ /// Finishes up any pending data that needs to be processed and handled.
+ /// </summary>
+ public override void Finish()
+ {
+ int err;
+ do
+ {
+ err = inflate(ref _ztream, (int)FlushTypes.Finish);
+ OnDataAvailable();
+ }
+ while (err == 0);
+ setChecksum( _ztream.adler );
+ inflateReset(ref _ztream);
+ resetOutput();
+ }
+
+ /// <summary>
+ /// Closes the internal zlib inflate stream
+ /// </summary>
+ protected override void CleanUp() { inflateEnd(ref _ztream); }
+
+
+ }
+}
diff --git a/compat/zlib/contrib/dotzlib/DotZLib/UnitTests.cs b/compat/zlib/contrib/dotzlib/DotZLib/UnitTests.cs
new file mode 100644
index 0000000..3bbcc8c
--- /dev/null
+++ b/compat/zlib/contrib/dotzlib/DotZLib/UnitTests.cs
@@ -0,0 +1,274 @@
+//
+// © Copyright Henrik Ravn 2004
+//
+// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+
+using System;
+using System.Collections;
+using System.IO;
+
+// uncomment the define below to include unit tests
+//#define nunit
+#if nunit
+using NUnit.Framework;
+
+// Unit tests for the DotZLib class library
+// ----------------------------------------
+//
+// Use this with NUnit 2 from http://www.nunit.org
+//
+
+namespace DotZLibTests
+{
+ using DotZLib;
+
+ // helper methods
+ internal class Utils
+ {
+ public static bool byteArrEqual( byte[] lhs, byte[] rhs )
+ {
+ if (lhs.Length != rhs.Length)
+ return false;
+ for (int i = lhs.Length-1; i >= 0; --i)
+ if (lhs[i] != rhs[i])
+ return false;
+ return true;
+ }
+
+ }
+
+
+ [TestFixture]
+ public class CircBufferTests
+ {
+ #region Circular buffer tests
+ [Test]
+ public void SinglePutGet()
+ {
+ CircularBuffer buf = new CircularBuffer(10);
+ Assert.AreEqual( 0, buf.Size );
+ Assert.AreEqual( -1, buf.Get() );
+
+ Assert.IsTrue(buf.Put( 1 ));
+ Assert.AreEqual( 1, buf.Size );
+ Assert.AreEqual( 1, buf.Get() );
+ Assert.AreEqual( 0, buf.Size );
+ Assert.AreEqual( -1, buf.Get() );
+ }
+
+ [Test]
+ public void BlockPutGet()
+ {
+ CircularBuffer buf = new CircularBuffer(10);
+ byte[] arr = {1,2,3,4,5,6,7,8,9,10};
+ Assert.AreEqual( 10, buf.Put(arr,0,10) );
+ Assert.AreEqual( 10, buf.Size );
+ Assert.IsFalse( buf.Put(11) );
+ Assert.AreEqual( 1, buf.Get() );
+ Assert.IsTrue( buf.Put(11) );
+
+ byte[] arr2 = (byte[])arr.Clone();
+ Assert.AreEqual( 9, buf.Get(arr2,1,9) );
+ Assert.IsTrue( Utils.byteArrEqual(arr,arr2) );
+ }
+
+ #endregion
+ }
+
+ [TestFixture]
+ public class ChecksumTests
+ {
+ #region CRC32 Tests
+ [Test]
+ public void CRC32_Null()
+ {
+ CRC32Checksum crc32 = new CRC32Checksum();
+ Assert.AreEqual( 0, crc32.Value );
+
+ crc32 = new CRC32Checksum(1);
+ Assert.AreEqual( 1, crc32.Value );
+
+ crc32 = new CRC32Checksum(556);
+ Assert.AreEqual( 556, crc32.Value );
+ }
+
+ [Test]
+ public void CRC32_Data()
+ {
+ CRC32Checksum crc32 = new CRC32Checksum();
+ byte[] data = { 1,2,3,4,5,6,7 };
+ crc32.Update(data);
+ Assert.AreEqual( 0x70e46888, crc32.Value );
+
+ crc32 = new CRC32Checksum();
+ crc32.Update("penguin");
+ Assert.AreEqual( 0x0e5c1a120, crc32.Value );
+
+ crc32 = new CRC32Checksum(1);
+ crc32.Update("penguin");
+ Assert.AreEqual(0x43b6aa94, crc32.Value);
+
+ }
+ #endregion
+
+ #region Adler tests
+
+ [Test]
+ public void Adler_Null()
+ {
+ AdlerChecksum adler = new AdlerChecksum();
+ Assert.AreEqual(0, adler.Value);
+
+ adler = new AdlerChecksum(1);
+ Assert.AreEqual( 1, adler.Value );
+
+ adler = new AdlerChecksum(556);
+ Assert.AreEqual( 556, adler.Value );
+ }
+
+ [Test]
+ public void Adler_Data()
+ {
+ AdlerChecksum adler = new AdlerChecksum(1);
+ byte[] data = { 1,2,3,4,5,6,7 };
+ adler.Update(data);
+ Assert.AreEqual( 0x5b001d, adler.Value );
+
+ adler = new AdlerChecksum();
+ adler.Update("penguin");
+ Assert.AreEqual(0x0bcf02f6, adler.Value );
+
+ adler = new AdlerChecksum(1);
+ adler.Update("penguin");
+ Assert.AreEqual(0x0bd602f7, adler.Value);
+
+ }
+ #endregion
+ }
+
+ [TestFixture]
+ public class InfoTests
+ {
+ #region Info tests
+ [Test]
+ public void Info_Version()
+ {
+ Info info = new Info();
+ Assert.AreEqual("1.2.5", Info.Version);
+ Assert.AreEqual(32, info.SizeOfUInt);
+ Assert.AreEqual(32, info.SizeOfULong);
+ Assert.AreEqual(32, info.SizeOfPointer);
+ Assert.AreEqual(32, info.SizeOfOffset);
+ }
+ #endregion
+ }
+
+ [TestFixture]
+ public class DeflateInflateTests
+ {
+ #region Deflate tests
+ [Test]
+ public void Deflate_Init()
+ {
+ using (Deflater def = new Deflater(CompressLevel.Default))
+ {
+ }
+ }
+
+ private ArrayList compressedData = new ArrayList();
+ private uint adler1;
+
+ private ArrayList uncompressedData = new ArrayList();
+ private uint adler2;
+
+ public void CDataAvail(byte[] data, int startIndex, int count)
+ {
+ for (int i = 0; i < count; ++i)
+ compressedData.Add(data[i+startIndex]);
+ }
+
+ [Test]
+ public void Deflate_Compress()
+ {
+ compressedData.Clear();
+
+ byte[] testData = new byte[35000];
+ for (int i = 0; i < testData.Length; ++i)
+ testData[i] = 5;
+
+ using (Deflater def = new Deflater((CompressLevel)5))
+ {
+ def.DataAvailable += new DataAvailableHandler(CDataAvail);
+ def.Add(testData);
+ def.Finish();
+ adler1 = def.Checksum;
+ }
+ }
+ #endregion
+
+ #region Inflate tests
+ [Test]
+ public void Inflate_Init()
+ {
+ using (Inflater inf = new Inflater())
+ {
+ }
+ }
+
+ private void DDataAvail(byte[] data, int startIndex, int count)
+ {
+ for (int i = 0; i < count; ++i)
+ uncompressedData.Add(data[i+startIndex]);
+ }
+
+ [Test]
+ public void Inflate_Expand()
+ {
+ uncompressedData.Clear();
+
+ using (Inflater inf = new Inflater())
+ {
+ inf.DataAvailable += new DataAvailableHandler(DDataAvail);
+ inf.Add((byte[])compressedData.ToArray(typeof(byte)));
+ inf.Finish();
+ adler2 = inf.Checksum;
+ }
+ Assert.AreEqual( adler1, adler2 );
+ }
+ #endregion
+ }
+
+ [TestFixture]
+ public class GZipStreamTests
+ {
+ #region GZipStream test
+ [Test]
+ public void GZipStream_WriteRead()
+ {
+ using (GZipStream gzOut = new GZipStream("gzstream.gz", CompressLevel.Best))
+ {
+ BinaryWriter writer = new BinaryWriter(gzOut);
+ writer.Write("hi there");
+ writer.Write(Math.PI);
+ writer.Write(42);
+ }
+
+ using (GZipStream gzIn = new GZipStream("gzstream.gz"))
+ {
+ BinaryReader reader = new BinaryReader(gzIn);
+ string s = reader.ReadString();
+ Assert.AreEqual("hi there",s);
+ double d = reader.ReadDouble();
+ Assert.AreEqual(Math.PI, d);
+ int i = reader.ReadInt32();
+ Assert.AreEqual(42,i);
+ }
+
+ }
+ #endregion
+ }
+}
+
+#endif
diff --git a/compat/zlib/contrib/dotzlib/LICENSE_1_0.txt b/compat/zlib/contrib/dotzlib/LICENSE_1_0.txt
new file mode 100644
index 0000000..30aac2c
--- /dev/null
+++ b/compat/zlib/contrib/dotzlib/LICENSE_1_0.txt
@@ -0,0 +1,23 @@
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE. \ No newline at end of file
diff --git a/compat/zlib/contrib/dotzlib/readme.txt b/compat/zlib/contrib/dotzlib/readme.txt
new file mode 100644
index 0000000..b239572
--- /dev/null
+++ b/compat/zlib/contrib/dotzlib/readme.txt
@@ -0,0 +1,58 @@
+This directory contains a .Net wrapper class library for the ZLib1.dll
+
+The wrapper includes support for inflating/deflating memory buffers,
+.Net streaming wrappers for the gz streams part of zlib, and wrappers
+for the checksum parts of zlib. See DotZLib/UnitTests.cs for examples.
+
+Directory structure:
+--------------------
+
+LICENSE_1_0.txt - License file.
+readme.txt - This file.
+DotZLib.chm - Class library documentation
+DotZLib.build - NAnt build file
+DotZLib.sln - Microsoft Visual Studio 2003 solution file
+
+DotZLib\*.cs - Source files for the class library
+
+Unit tests:
+-----------
+The file DotZLib/UnitTests.cs contains unit tests for use with NUnit 2.1 or higher.
+To include unit tests in the build, define nunit before building.
+
+
+Build instructions:
+-------------------
+
+1. Using Visual Studio.Net 2003:
+ Open DotZLib.sln in VS.Net and build from there. Output file (DotZLib.dll)
+ will be found ./DotZLib/bin/release or ./DotZLib/bin/debug, depending on
+ you are building the release or debug version of the library. Check
+ DotZLib/UnitTests.cs for instructions on how to include unit tests in the
+ build.
+
+2. Using NAnt:
+ Open a command prompt with access to the build environment and run nant
+ in the same directory as the DotZLib.build file.
+ You can define 2 properties on the nant command-line to control the build:
+ debug={true|false} to toggle between release/debug builds (default=true).
+ nunit={true|false} to include or esclude unit tests (default=true).
+ Also the target clean will remove binaries.
+ Output file (DotZLib.dll) will be found in either ./DotZLib/bin/release
+ or ./DotZLib/bin/debug, depending on whether you are building the release
+ or debug version of the library.
+
+ Examples:
+ nant -D:debug=false -D:nunit=false
+ will build a release mode version of the library without unit tests.
+ nant
+ will build a debug version of the library with unit tests
+ nant clean
+ will remove all previously built files.
+
+
+---------------------------------
+Copyright (c) Henrik Ravn 2004
+
+Use, modification and distribution are subject to the Boost Software License, Version 1.0.
+(See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
diff --git a/compat/zlib/contrib/gcc_gvmat64/gvmat64.S b/compat/zlib/contrib/gcc_gvmat64/gvmat64.S
new file mode 100644
index 0000000..dd858dd
--- /dev/null
+++ b/compat/zlib/contrib/gcc_gvmat64/gvmat64.S
@@ -0,0 +1,574 @@
+/*
+;uInt longest_match_x64(
+; deflate_state *s,
+; IPos cur_match); // current match
+
+; gvmat64.S -- Asm portion of the optimized longest_match for 32 bits x86_64
+; (AMD64 on Athlon 64, Opteron, Phenom
+; and Intel EM64T on Pentium 4 with EM64T, Pentium D, Core 2 Duo, Core I5/I7)
+; this file is translation from gvmat64.asm to GCC 4.x (for Linux, Mac XCode)
+; Copyright (C) 1995-2010 Jean-loup Gailly, Brian Raiter and Gilles Vollant.
+;
+; File written by Gilles Vollant, by converting to assembly the longest_match
+; from Jean-loup Gailly in deflate.c of zLib and infoZip zip.
+; and by taking inspiration on asm686 with masm, optimised assembly code
+; from Brian Raiter, written 1998
+;
+; This software is provided 'as-is', without any express or implied
+; warranty. In no event will the authors be held liable for any damages
+; arising from the use of this software.
+;
+; Permission is granted to anyone to use this software for any purpose,
+; including commercial applications, and to alter it and redistribute it
+; freely, subject to the following restrictions:
+;
+; 1. The origin of this software must not be misrepresented; you must not
+; claim that you wrote the original software. If you use this software
+; in a product, an acknowledgment in the product documentation would be
+; appreciated but is not required.
+; 2. Altered source versions must be plainly marked as such, and must not be
+; misrepresented as being the original software
+; 3. This notice may not be removed or altered from any source distribution.
+;
+; http://www.zlib.net
+; http://www.winimage.com/zLibDll
+; http://www.muppetlabs.com/~breadbox/software/assembly.html
+;
+; to compile this file for zLib, I use option:
+; gcc -c -arch x86_64 gvmat64.S
+
+
+;uInt longest_match(s, cur_match)
+; deflate_state *s;
+; IPos cur_match; // current match /
+;
+; with XCode for Mac, I had strange error with some jump on intel syntax
+; this is why BEFORE_JMP and AFTER_JMP are used
+ */
+
+
+#define BEFORE_JMP .att_syntax
+#define AFTER_JMP .intel_syntax noprefix
+
+#ifndef NO_UNDERLINE
+# define match_init _match_init
+# define longest_match _longest_match
+#endif
+
+.intel_syntax noprefix
+
+.globl match_init, longest_match
+.text
+longest_match:
+
+
+
+#define LocalVarsSize 96
+/*
+; register used : rax,rbx,rcx,rdx,rsi,rdi,r8,r9,r10,r11,r12
+; free register : r14,r15
+; register can be saved : rsp
+*/
+
+#define chainlenwmask (rsp + 8 - LocalVarsSize)
+#define nicematch (rsp + 16 - LocalVarsSize)
+
+#define save_rdi (rsp + 24 - LocalVarsSize)
+#define save_rsi (rsp + 32 - LocalVarsSize)
+#define save_rbx (rsp + 40 - LocalVarsSize)
+#define save_rbp (rsp + 48 - LocalVarsSize)
+#define save_r12 (rsp + 56 - LocalVarsSize)
+#define save_r13 (rsp + 64 - LocalVarsSize)
+#define save_r14 (rsp + 72 - LocalVarsSize)
+#define save_r15 (rsp + 80 - LocalVarsSize)
+
+
+/*
+; all the +4 offsets are due to the addition of pending_buf_size (in zlib
+; in the deflate_state structure since the asm code was first written
+; (if you compile with zlib 1.0.4 or older, remove the +4).
+; Note : these value are good with a 8 bytes boundary pack structure
+*/
+
+#define MAX_MATCH 258
+#define MIN_MATCH 3
+#define MIN_LOOKAHEAD (MAX_MATCH+MIN_MATCH+1)
+
+/*
+;;; Offsets for fields in the deflate_state structure. These numbers
+;;; are calculated from the definition of deflate_state, with the
+;;; assumption that the compiler will dword-align the fields. (Thus,
+;;; changing the definition of deflate_state could easily cause this
+;;; program to crash horribly, without so much as a warning at
+;;; compile time. Sigh.)
+
+; all the +zlib1222add offsets are due to the addition of fields
+; in zlib in the deflate_state structure since the asm code was first written
+; (if you compile with zlib 1.0.4 or older, use "zlib1222add equ (-4)").
+; (if you compile with zlib between 1.0.5 and 1.2.2.1, use "zlib1222add equ 0").
+; if you compile with zlib 1.2.2.2 or later , use "zlib1222add equ 8").
+*/
+
+
+
+/* you can check the structure offset by running
+
+#include <stdlib.h>
+#include <stdio.h>
+#include "deflate.h"
+
+void print_depl()
+{
+deflate_state ds;
+deflate_state *s=&ds;
+printf("size pointer=%u\n",(int)sizeof(void*));
+
+printf("#define dsWSize %u\n",(int)(((char*)&(s->w_size))-((char*)s)));
+printf("#define dsWMask %u\n",(int)(((char*)&(s->w_mask))-((char*)s)));
+printf("#define dsWindow %u\n",(int)(((char*)&(s->window))-((char*)s)));
+printf("#define dsPrev %u\n",(int)(((char*)&(s->prev))-((char*)s)));
+printf("#define dsMatchLen %u\n",(int)(((char*)&(s->match_length))-((char*)s)));
+printf("#define dsPrevMatch %u\n",(int)(((char*)&(s->prev_match))-((char*)s)));
+printf("#define dsStrStart %u\n",(int)(((char*)&(s->strstart))-((char*)s)));
+printf("#define dsMatchStart %u\n",(int)(((char*)&(s->match_start))-((char*)s)));
+printf("#define dsLookahead %u\n",(int)(((char*)&(s->lookahead))-((char*)s)));
+printf("#define dsPrevLen %u\n",(int)(((char*)&(s->prev_length))-((char*)s)));
+printf("#define dsMaxChainLen %u\n",(int)(((char*)&(s->max_chain_length))-((char*)s)));
+printf("#define dsGoodMatch %u\n",(int)(((char*)&(s->good_match))-((char*)s)));
+printf("#define dsNiceMatch %u\n",(int)(((char*)&(s->nice_match))-((char*)s)));
+}
+*/
+
+#define dsWSize 68
+#define dsWMask 76
+#define dsWindow 80
+#define dsPrev 96
+#define dsMatchLen 144
+#define dsPrevMatch 148
+#define dsStrStart 156
+#define dsMatchStart 160
+#define dsLookahead 164
+#define dsPrevLen 168
+#define dsMaxChainLen 172
+#define dsGoodMatch 188
+#define dsNiceMatch 192
+
+#define window_size [ rcx + dsWSize]
+#define WMask [ rcx + dsWMask]
+#define window_ad [ rcx + dsWindow]
+#define prev_ad [ rcx + dsPrev]
+#define strstart [ rcx + dsStrStart]
+#define match_start [ rcx + dsMatchStart]
+#define Lookahead [ rcx + dsLookahead] //; 0ffffffffh on infozip
+#define prev_length [ rcx + dsPrevLen]
+#define max_chain_length [ rcx + dsMaxChainLen]
+#define good_match [ rcx + dsGoodMatch]
+#define nice_match [ rcx + dsNiceMatch]
+
+/*
+; windows:
+; parameter 1 in rcx(deflate state s), param 2 in rdx (cur match)
+
+; see http://weblogs.asp.net/oldnewthing/archive/2004/01/14/58579.aspx and
+; http://msdn.microsoft.com/library/en-us/kmarch/hh/kmarch/64bitAMD_8e951dd2-ee77-4728-8702-55ce4b5dd24a.xml.asp
+;
+; All registers must be preserved across the call, except for
+; rax, rcx, rdx, r8, r9, r10, and r11, which are scratch.
+
+;
+; gcc on macosx-linux:
+; see http://www.x86-64.org/documentation/abi-0.99.pdf
+; param 1 in rdi, param 2 in rsi
+; rbx, rsp, rbp, r12 to r15 must be preserved
+
+;;; Save registers that the compiler may be using, and adjust esp to
+;;; make room for our stack frame.
+
+
+;;; Retrieve the function arguments. r8d will hold cur_match
+;;; throughout the entire function. edx will hold the pointer to the
+;;; deflate_state structure during the function's setup (before
+;;; entering the main loop.
+
+; ms: parameter 1 in rcx (deflate_state* s), param 2 in edx -> r8 (cur match)
+; mac: param 1 in rdi, param 2 rsi
+; this clear high 32 bits of r8, which can be garbage in both r8 and rdx
+*/
+ mov [save_rbx],rbx
+ mov [save_rbp],rbp
+
+
+ mov rcx,rdi
+
+ mov r8d,esi
+
+
+ mov [save_r12],r12
+ mov [save_r13],r13
+ mov [save_r14],r14
+ mov [save_r15],r15
+
+
+//;;; uInt wmask = s->w_mask;
+//;;; unsigned chain_length = s->max_chain_length;
+//;;; if (s->prev_length >= s->good_match) {
+//;;; chain_length >>= 2;
+//;;; }
+
+
+ mov edi, prev_length
+ mov esi, good_match
+ mov eax, WMask
+ mov ebx, max_chain_length
+ cmp edi, esi
+ jl LastMatchGood
+ shr ebx, 2
+LastMatchGood:
+
+//;;; chainlen is decremented once beforehand so that the function can
+//;;; use the sign flag instead of the zero flag for the exit test.
+//;;; It is then shifted into the high word, to make room for the wmask
+//;;; value, which it will always accompany.
+
+ dec ebx
+ shl ebx, 16
+ or ebx, eax
+
+//;;; on zlib only
+//;;; if ((uInt)nice_match > s->lookahead) nice_match = s->lookahead;
+
+
+
+ mov eax, nice_match
+ mov [chainlenwmask], ebx
+ mov r10d, Lookahead
+ cmp r10d, eax
+ cmovnl r10d, eax
+ mov [nicematch],r10d
+
+
+
+//;;; register Bytef *scan = s->window + s->strstart;
+ mov r10, window_ad
+ mov ebp, strstart
+ lea r13, [r10 + rbp]
+
+//;;; Determine how many bytes the scan ptr is off from being
+//;;; dword-aligned.
+
+ mov r9,r13
+ neg r13
+ and r13,3
+
+//;;; IPos limit = s->strstart > (IPos)MAX_DIST(s) ?
+//;;; s->strstart - (IPos)MAX_DIST(s) : NIL;
+
+
+ mov eax, window_size
+ sub eax, MIN_LOOKAHEAD
+
+
+ xor edi,edi
+ sub ebp, eax
+
+ mov r11d, prev_length
+
+ cmovng ebp,edi
+
+//;;; int best_len = s->prev_length;
+
+
+//;;; Store the sum of s->window + best_len in esi locally, and in esi.
+
+ lea rsi,[r10+r11]
+
+//;;; register ush scan_start = *(ushf*)scan;
+//;;; register ush scan_end = *(ushf*)(scan+best_len-1);
+//;;; Posf *prev = s->prev;
+
+ movzx r12d,word ptr [r9]
+ movzx ebx, word ptr [r9 + r11 - 1]
+
+ mov rdi, prev_ad
+
+//;;; Jump into the main loop.
+
+ mov edx, [chainlenwmask]
+
+ cmp bx,word ptr [rsi + r8 - 1]
+ jz LookupLoopIsZero
+
+
+
+LookupLoop1:
+ and r8d, edx
+
+ movzx r8d, word ptr [rdi + r8*2]
+ cmp r8d, ebp
+ jbe LeaveNow
+
+
+
+ sub edx, 0x00010000
+ BEFORE_JMP
+ js LeaveNow
+ AFTER_JMP
+
+LoopEntry1:
+ cmp bx,word ptr [rsi + r8 - 1]
+ BEFORE_JMP
+ jz LookupLoopIsZero
+ AFTER_JMP
+
+LookupLoop2:
+ and r8d, edx
+
+ movzx r8d, word ptr [rdi + r8*2]
+ cmp r8d, ebp
+ BEFORE_JMP
+ jbe LeaveNow
+ AFTER_JMP
+ sub edx, 0x00010000
+ BEFORE_JMP
+ js LeaveNow
+ AFTER_JMP
+
+LoopEntry2:
+ cmp bx,word ptr [rsi + r8 - 1]
+ BEFORE_JMP
+ jz LookupLoopIsZero
+ AFTER_JMP
+
+LookupLoop4:
+ and r8d, edx
+
+ movzx r8d, word ptr [rdi + r8*2]
+ cmp r8d, ebp
+ BEFORE_JMP
+ jbe LeaveNow
+ AFTER_JMP
+ sub edx, 0x00010000
+ BEFORE_JMP
+ js LeaveNow
+ AFTER_JMP
+
+LoopEntry4:
+
+ cmp bx,word ptr [rsi + r8 - 1]
+ BEFORE_JMP
+ jnz LookupLoop1
+ jmp LookupLoopIsZero
+ AFTER_JMP
+/*
+;;; do {
+;;; match = s->window + cur_match;
+;;; if (*(ushf*)(match+best_len-1) != scan_end ||
+;;; *(ushf*)match != scan_start) continue;
+;;; [...]
+;;; } while ((cur_match = prev[cur_match & wmask]) > limit
+;;; && --chain_length != 0);
+;;;
+;;; Here is the inner loop of the function. The function will spend the
+;;; majority of its time in this loop, and majority of that time will
+;;; be spent in the first ten instructions.
+;;;
+;;; Within this loop:
+;;; ebx = scanend
+;;; r8d = curmatch
+;;; edx = chainlenwmask - i.e., ((chainlen << 16) | wmask)
+;;; esi = windowbestlen - i.e., (window + bestlen)
+;;; edi = prev
+;;; ebp = limit
+*/
+.balign 16
+LookupLoop:
+ and r8d, edx
+
+ movzx r8d, word ptr [rdi + r8*2]
+ cmp r8d, ebp
+ BEFORE_JMP
+ jbe LeaveNow
+ AFTER_JMP
+ sub edx, 0x00010000
+ BEFORE_JMP
+ js LeaveNow
+ AFTER_JMP
+
+LoopEntry:
+
+ cmp bx,word ptr [rsi + r8 - 1]
+ BEFORE_JMP
+ jnz LookupLoop1
+ AFTER_JMP
+LookupLoopIsZero:
+ cmp r12w, word ptr [r10 + r8]
+ BEFORE_JMP
+ jnz LookupLoop1
+ AFTER_JMP
+
+
+//;;; Store the current value of chainlen.
+ mov [chainlenwmask], edx
+/*
+;;; Point edi to the string under scrutiny, and esi to the string we
+;;; are hoping to match it up with. In actuality, esi and edi are
+;;; both pointed (MAX_MATCH_8 - scanalign) bytes ahead, and edx is
+;;; initialized to -(MAX_MATCH_8 - scanalign).
+*/
+ lea rsi,[r8+r10]
+ mov rdx, 0xfffffffffffffef8 //; -(MAX_MATCH_8)
+ lea rsi, [rsi + r13 + 0x0108] //;MAX_MATCH_8]
+ lea rdi, [r9 + r13 + 0x0108] //;MAX_MATCH_8]
+
+ prefetcht1 [rsi+rdx]
+ prefetcht1 [rdi+rdx]
+
+/*
+;;; Test the strings for equality, 8 bytes at a time. At the end,
+;;; adjust rdx so that it is offset to the exact byte that mismatched.
+;;;
+;;; We already know at this point that the first three bytes of the
+;;; strings match each other, and they can be safely passed over before
+;;; starting the compare loop. So what this code does is skip over 0-3
+;;; bytes, as much as necessary in order to dword-align the edi
+;;; pointer. (rsi will still be misaligned three times out of four.)
+;;;
+;;; It should be confessed that this loop usually does not represent
+;;; much of the total running time. Replacing it with a more
+;;; straightforward "rep cmpsb" would not drastically degrade
+;;; performance.
+*/
+
+LoopCmps:
+ mov rax, [rsi + rdx]
+ xor rax, [rdi + rdx]
+ jnz LeaveLoopCmps
+
+ mov rax, [rsi + rdx + 8]
+ xor rax, [rdi + rdx + 8]
+ jnz LeaveLoopCmps8
+
+
+ mov rax, [rsi + rdx + 8+8]
+ xor rax, [rdi + rdx + 8+8]
+ jnz LeaveLoopCmps16
+
+ add rdx,8+8+8
+
+ BEFORE_JMP
+ jnz LoopCmps
+ jmp LenMaximum
+ AFTER_JMP
+
+LeaveLoopCmps16: add rdx,8
+LeaveLoopCmps8: add rdx,8
+LeaveLoopCmps:
+
+ test eax, 0x0000FFFF
+ jnz LenLower
+
+ test eax,0xffffffff
+
+ jnz LenLower32
+
+ add rdx,4
+ shr rax,32
+ or ax,ax
+ BEFORE_JMP
+ jnz LenLower
+ AFTER_JMP
+
+LenLower32:
+ shr eax,16
+ add rdx,2
+
+LenLower:
+ sub al, 1
+ adc rdx, 0
+//;;; Calculate the length of the match. If it is longer than MAX_MATCH,
+//;;; then automatically accept it as the best possible match and leave.
+
+ lea rax, [rdi + rdx]
+ sub rax, r9
+ cmp eax, MAX_MATCH
+ BEFORE_JMP
+ jge LenMaximum
+ AFTER_JMP
+/*
+;;; If the length of the match is not longer than the best match we
+;;; have so far, then forget it and return to the lookup loop.
+;///////////////////////////////////
+*/
+ cmp eax, r11d
+ jg LongerMatch
+
+ lea rsi,[r10+r11]
+
+ mov rdi, prev_ad
+ mov edx, [chainlenwmask]
+ BEFORE_JMP
+ jmp LookupLoop
+ AFTER_JMP
+/*
+;;; s->match_start = cur_match;
+;;; best_len = len;
+;;; if (len >= nice_match) break;
+;;; scan_end = *(ushf*)(scan+best_len-1);
+*/
+LongerMatch:
+ mov r11d, eax
+ mov match_start, r8d
+ cmp eax, [nicematch]
+ BEFORE_JMP
+ jge LeaveNow
+ AFTER_JMP
+
+ lea rsi,[r10+rax]
+
+ movzx ebx, word ptr [r9 + rax - 1]
+ mov rdi, prev_ad
+ mov edx, [chainlenwmask]
+ BEFORE_JMP
+ jmp LookupLoop
+ AFTER_JMP
+
+//;;; Accept the current string, with the maximum possible length.
+
+LenMaximum:
+ mov r11d,MAX_MATCH
+ mov match_start, r8d
+
+//;;; if ((uInt)best_len <= s->lookahead) return (uInt)best_len;
+//;;; return s->lookahead;
+
+LeaveNow:
+ mov eax, Lookahead
+ cmp r11d, eax
+ cmovng eax, r11d
+
+
+
+//;;; Restore the stack and return from whence we came.
+
+
+// mov rsi,[save_rsi]
+// mov rdi,[save_rdi]
+ mov rbx,[save_rbx]
+ mov rbp,[save_rbp]
+ mov r12,[save_r12]
+ mov r13,[save_r13]
+ mov r14,[save_r14]
+ mov r15,[save_r15]
+
+
+ ret 0
+//; please don't remove this string !
+//; Your can freely use gvmat64 in any free or commercial app
+//; but it is far better don't remove the string in the binary!
+ // db 0dh,0ah,"asm686 with masm, optimised assembly code from Brian Raiter, written 1998, converted to amd 64 by Gilles Vollant 2005",0dh,0ah,0
+
+
+match_init:
+ ret 0
+
+
diff --git a/compat/zlib/contrib/infback9/README b/compat/zlib/contrib/infback9/README
new file mode 100644
index 0000000..e75ed13
--- /dev/null
+++ b/compat/zlib/contrib/infback9/README
@@ -0,0 +1 @@
+See infback9.h for what this is and how to use it.
diff --git a/compat/zlib/contrib/infback9/infback9.c b/compat/zlib/contrib/infback9/infback9.c
new file mode 100644
index 0000000..7bbe90c
--- /dev/null
+++ b/compat/zlib/contrib/infback9/infback9.c
@@ -0,0 +1,617 @@
+/* infback9.c -- inflate deflate64 data using a call-back interface
+ * Copyright (C) 1995-2008 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+#include "zutil.h"
+#include "infback9.h"
+#include "inftree9.h"
+#include "inflate9.h"
+
+#define WSIZE 65536UL
+
+/*
+ strm provides memory allocation functions in zalloc and zfree, or
+ Z_NULL to use the library memory allocation functions.
+
+ window is a user-supplied window and output buffer that is 64K bytes.
+ */
+int ZEXPORT inflateBack9Init_(strm, window, version, stream_size)
+z_stream FAR *strm;
+unsigned char FAR *window;
+const char *version;
+int stream_size;
+{
+ struct inflate_state FAR *state;
+
+ if (version == Z_NULL || version[0] != ZLIB_VERSION[0] ||
+ stream_size != (int)(sizeof(z_stream)))
+ return Z_VERSION_ERROR;
+ if (strm == Z_NULL || window == Z_NULL)
+ return Z_STREAM_ERROR;
+ strm->msg = Z_NULL; /* in case we return an error */
+ if (strm->zalloc == (alloc_func)0) {
+ strm->zalloc = zcalloc;
+ strm->opaque = (voidpf)0;
+ }
+ if (strm->zfree == (free_func)0) strm->zfree = zcfree;
+ state = (struct inflate_state FAR *)ZALLOC(strm, 1,
+ sizeof(struct inflate_state));
+ if (state == Z_NULL) return Z_MEM_ERROR;
+ Tracev((stderr, "inflate: allocated\n"));
+ strm->state = (voidpf)state;
+ state->window = window;
+ return Z_OK;
+}
+
+/*
+ Build and output length and distance decoding tables for fixed code
+ decoding.
+ */
+#ifdef MAKEFIXED
+#include <stdio.h>
+
+void makefixed9(void)
+{
+ unsigned sym, bits, low, size;
+ code *next, *lenfix, *distfix;
+ struct inflate_state state;
+ code fixed[544];
+
+ /* literal/length table */
+ sym = 0;
+ while (sym < 144) state.lens[sym++] = 8;
+ while (sym < 256) state.lens[sym++] = 9;
+ while (sym < 280) state.lens[sym++] = 7;
+ while (sym < 288) state.lens[sym++] = 8;
+ next = fixed;
+ lenfix = next;
+ bits = 9;
+ inflate_table9(LENS, state.lens, 288, &(next), &(bits), state.work);
+
+ /* distance table */
+ sym = 0;
+ while (sym < 32) state.lens[sym++] = 5;
+ distfix = next;
+ bits = 5;
+ inflate_table9(DISTS, state.lens, 32, &(next), &(bits), state.work);
+
+ /* write tables */
+ puts(" /* inffix9.h -- table for decoding deflate64 fixed codes");
+ puts(" * Generated automatically by makefixed9().");
+ puts(" */");
+ puts("");
+ puts(" /* WARNING: this file should *not* be used by applications.");
+ puts(" It is part of the implementation of this library and is");
+ puts(" subject to change. Applications should only use zlib.h.");
+ puts(" */");
+ puts("");
+ size = 1U << 9;
+ printf(" static const code lenfix[%u] = {", size);
+ low = 0;
+ for (;;) {
+ if ((low % 6) == 0) printf("\n ");
+ printf("{%u,%u,%d}", lenfix[low].op, lenfix[low].bits,
+ lenfix[low].val);
+ if (++low == size) break;
+ putchar(',');
+ }
+ puts("\n };");
+ size = 1U << 5;
+ printf("\n static const code distfix[%u] = {", size);
+ low = 0;
+ for (;;) {
+ if ((low % 5) == 0) printf("\n ");
+ printf("{%u,%u,%d}", distfix[low].op, distfix[low].bits,
+ distfix[low].val);
+ if (++low == size) break;
+ putchar(',');
+ }
+ puts("\n };");
+}
+#endif /* MAKEFIXED */
+
+/* Macros for inflateBack(): */
+
+/* Clear the input bit accumulator */
+#define INITBITS() \
+ do { \
+ hold = 0; \
+ bits = 0; \
+ } while (0)
+
+/* Assure that some input is available. If input is requested, but denied,
+ then return a Z_BUF_ERROR from inflateBack(). */
+#define PULL() \
+ do { \
+ if (have == 0) { \
+ have = in(in_desc, &next); \
+ if (have == 0) { \
+ next = Z_NULL; \
+ ret = Z_BUF_ERROR; \
+ goto inf_leave; \
+ } \
+ } \
+ } while (0)
+
+/* Get a byte of input into the bit accumulator, or return from inflateBack()
+ with an error if there is no input available. */
+#define PULLBYTE() \
+ do { \
+ PULL(); \
+ have--; \
+ hold += (unsigned long)(*next++) << bits; \
+ bits += 8; \
+ } while (0)
+
+/* Assure that there are at least n bits in the bit accumulator. If there is
+ not enough available input to do that, then return from inflateBack() with
+ an error. */
+#define NEEDBITS(n) \
+ do { \
+ while (bits < (unsigned)(n)) \
+ PULLBYTE(); \
+ } while (0)
+
+/* Return the low n bits of the bit accumulator (n <= 16) */
+#define BITS(n) \
+ ((unsigned)hold & ((1U << (n)) - 1))
+
+/* Remove n bits from the bit accumulator */
+#define DROPBITS(n) \
+ do { \
+ hold >>= (n); \
+ bits -= (unsigned)(n); \
+ } while (0)
+
+/* Remove zero to seven bits as needed to go to a byte boundary */
+#define BYTEBITS() \
+ do { \
+ hold >>= bits & 7; \
+ bits -= bits & 7; \
+ } while (0)
+
+/* Assure that some output space is available, by writing out the window
+ if it's full. If the write fails, return from inflateBack() with a
+ Z_BUF_ERROR. */
+#define ROOM() \
+ do { \
+ if (left == 0) { \
+ put = window; \
+ left = WSIZE; \
+ wrap = 1; \
+ if (out(out_desc, put, (unsigned)left)) { \
+ ret = Z_BUF_ERROR; \
+ goto inf_leave; \
+ } \
+ } \
+ } while (0)
+
+/*
+ strm provides the memory allocation functions and window buffer on input,
+ and provides information on the unused input on return. For Z_DATA_ERROR
+ returns, strm will also provide an error message.
+
+ in() and out() are the call-back input and output functions. When
+ inflateBack() needs more input, it calls in(). When inflateBack() has
+ filled the window with output, or when it completes with data in the
+ window, it calls out() to write out the data. The application must not
+ change the provided input until in() is called again or inflateBack()
+ returns. The application must not change the window/output buffer until
+ inflateBack() returns.
+
+ in() and out() are called with a descriptor parameter provided in the
+ inflateBack() call. This parameter can be a structure that provides the
+ information required to do the read or write, as well as accumulated
+ information on the input and output such as totals and check values.
+
+ in() should return zero on failure. out() should return non-zero on
+ failure. If either in() or out() fails, than inflateBack() returns a
+ Z_BUF_ERROR. strm->next_in can be checked for Z_NULL to see whether it
+ was in() or out() that caused in the error. Otherwise, inflateBack()
+ returns Z_STREAM_END on success, Z_DATA_ERROR for an deflate format
+ error, or Z_MEM_ERROR if it could not allocate memory for the state.
+ inflateBack() can also return Z_STREAM_ERROR if the input parameters
+ are not correct, i.e. strm is Z_NULL or the state was not initialized.
+ */
+int ZEXPORT inflateBack9(strm, in, in_desc, out, out_desc)
+z_stream FAR *strm;
+in_func in;
+void FAR *in_desc;
+out_func out;
+void FAR *out_desc;
+{
+ struct inflate_state FAR *state;
+ unsigned char FAR *next; /* next input */
+ unsigned char FAR *put; /* next output */
+ unsigned have; /* available input */
+ unsigned long left; /* available output */
+ inflate_mode mode; /* current inflate mode */
+ int lastblock; /* true if processing last block */
+ int wrap; /* true if the window has wrapped */
+ unsigned long write; /* window write index */
+ unsigned char FAR *window; /* allocated sliding window, if needed */
+ unsigned long hold; /* bit buffer */
+ unsigned bits; /* bits in bit buffer */
+ unsigned extra; /* extra bits needed */
+ unsigned long length; /* literal or length of data to copy */
+ unsigned long offset; /* distance back to copy string from */
+ unsigned long copy; /* number of stored or match bytes to copy */
+ unsigned char FAR *from; /* where to copy match bytes from */
+ code const FAR *lencode; /* starting table for length/literal codes */
+ code const FAR *distcode; /* starting table for distance codes */
+ unsigned lenbits; /* index bits for lencode */
+ unsigned distbits; /* index bits for distcode */
+ code here; /* current decoding table entry */
+ code last; /* parent table entry */
+ unsigned len; /* length to copy for repeats, bits to drop */
+ int ret; /* return code */
+ static const unsigned short order[19] = /* permutation of code lengths */
+ {16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15};
+#include "inffix9.h"
+
+ /* Check that the strm exists and that the state was initialized */
+ if (strm == Z_NULL || strm->state == Z_NULL)
+ return Z_STREAM_ERROR;
+ state = (struct inflate_state FAR *)strm->state;
+
+ /* Reset the state */
+ strm->msg = Z_NULL;
+ mode = TYPE;
+ lastblock = 0;
+ write = 0;
+ wrap = 0;
+ window = state->window;
+ next = strm->next_in;
+ have = next != Z_NULL ? strm->avail_in : 0;
+ hold = 0;
+ bits = 0;
+ put = window;
+ left = WSIZE;
+ lencode = Z_NULL;
+ distcode = Z_NULL;
+
+ /* Inflate until end of block marked as last */
+ for (;;)
+ switch (mode) {
+ case TYPE:
+ /* determine and dispatch block type */
+ if (lastblock) {
+ BYTEBITS();
+ mode = DONE;
+ break;
+ }
+ NEEDBITS(3);
+ lastblock = BITS(1);
+ DROPBITS(1);
+ switch (BITS(2)) {
+ case 0: /* stored block */
+ Tracev((stderr, "inflate: stored block%s\n",
+ lastblock ? " (last)" : ""));
+ mode = STORED;
+ break;
+ case 1: /* fixed block */
+ lencode = lenfix;
+ lenbits = 9;
+ distcode = distfix;
+ distbits = 5;
+ Tracev((stderr, "inflate: fixed codes block%s\n",
+ lastblock ? " (last)" : ""));
+ mode = LEN; /* decode codes */
+ break;
+ case 2: /* dynamic block */
+ Tracev((stderr, "inflate: dynamic codes block%s\n",
+ lastblock ? " (last)" : ""));
+ mode = TABLE;
+ break;
+ case 3:
+ strm->msg = (char *)"invalid block type";
+ mode = BAD;
+ }
+ DROPBITS(2);
+ break;
+
+ case STORED:
+ /* get and verify stored block length */
+ BYTEBITS(); /* go to byte boundary */
+ NEEDBITS(32);
+ if ((hold & 0xffff) != ((hold >> 16) ^ 0xffff)) {
+ strm->msg = (char *)"invalid stored block lengths";
+ mode = BAD;
+ break;
+ }
+ length = (unsigned)hold & 0xffff;
+ Tracev((stderr, "inflate: stored length %lu\n",
+ length));
+ INITBITS();
+
+ /* copy stored block from input to output */
+ while (length != 0) {
+ copy = length;
+ PULL();
+ ROOM();
+ if (copy > have) copy = have;
+ if (copy > left) copy = left;
+ zmemcpy(put, next, copy);
+ have -= copy;
+ next += copy;
+ left -= copy;
+ put += copy;
+ length -= copy;
+ }
+ Tracev((stderr, "inflate: stored end\n"));
+ mode = TYPE;
+ break;
+
+ case TABLE:
+ /* get dynamic table entries descriptor */
+ NEEDBITS(14);
+ state->nlen = BITS(5) + 257;
+ DROPBITS(5);
+ state->ndist = BITS(5) + 1;
+ DROPBITS(5);
+ state->ncode = BITS(4) + 4;
+ DROPBITS(4);
+ if (state->nlen > 286) {
+ strm->msg = (char *)"too many length symbols";
+ mode = BAD;
+ break;
+ }
+ Tracev((stderr, "inflate: table sizes ok\n"));
+
+ /* get code length code lengths (not a typo) */
+ state->have = 0;
+ while (state->have < state->ncode) {
+ NEEDBITS(3);
+ state->lens[order[state->have++]] = (unsigned short)BITS(3);
+ DROPBITS(3);
+ }
+ while (state->have < 19)
+ state->lens[order[state->have++]] = 0;
+ state->next = state->codes;
+ lencode = (code const FAR *)(state->next);
+ lenbits = 7;
+ ret = inflate_table9(CODES, state->lens, 19, &(state->next),
+ &(lenbits), state->work);
+ if (ret) {
+ strm->msg = (char *)"invalid code lengths set";
+ mode = BAD;
+ break;
+ }
+ Tracev((stderr, "inflate: code lengths ok\n"));
+
+ /* get length and distance code code lengths */
+ state->have = 0;
+ while (state->have < state->nlen + state->ndist) {
+ for (;;) {
+ here = lencode[BITS(lenbits)];
+ if ((unsigned)(here.bits) <= bits) break;
+ PULLBYTE();
+ }
+ if (here.val < 16) {
+ NEEDBITS(here.bits);
+ DROPBITS(here.bits);
+ state->lens[state->have++] = here.val;
+ }
+ else {
+ if (here.val == 16) {
+ NEEDBITS(here.bits + 2);
+ DROPBITS(here.bits);
+ if (state->have == 0) {
+ strm->msg = (char *)"invalid bit length repeat";
+ mode = BAD;
+ break;
+ }
+ len = (unsigned)(state->lens[state->have - 1]);
+ copy = 3 + BITS(2);
+ DROPBITS(2);
+ }
+ else if (here.val == 17) {
+ NEEDBITS(here.bits + 3);
+ DROPBITS(here.bits);
+ len = 0;
+ copy = 3 + BITS(3);
+ DROPBITS(3);
+ }
+ else {
+ NEEDBITS(here.bits + 7);
+ DROPBITS(here.bits);
+ len = 0;
+ copy = 11 + BITS(7);
+ DROPBITS(7);
+ }
+ if (state->have + copy > state->nlen + state->ndist) {
+ strm->msg = (char *)"invalid bit length repeat";
+ mode = BAD;
+ break;
+ }
+ while (copy--)
+ state->lens[state->have++] = (unsigned short)len;
+ }
+ }
+
+ /* handle error breaks in while */
+ if (mode == BAD) break;
+
+ /* check for end-of-block code (better have one) */
+ if (state->lens[256] == 0) {
+ strm->msg = (char *)"invalid code -- missing end-of-block";
+ mode = BAD;
+ break;
+ }
+
+ /* build code tables -- note: do not change the lenbits or distbits
+ values here (9 and 6) without reading the comments in inftree9.h
+ concerning the ENOUGH constants, which depend on those values */
+ state->next = state->codes;
+ lencode = (code const FAR *)(state->next);
+ lenbits = 9;
+ ret = inflate_table9(LENS, state->lens, state->nlen,
+ &(state->next), &(lenbits), state->work);
+ if (ret) {
+ strm->msg = (char *)"invalid literal/lengths set";
+ mode = BAD;
+ break;
+ }
+ distcode = (code const FAR *)(state->next);
+ distbits = 6;
+ ret = inflate_table9(DISTS, state->lens + state->nlen,
+ state->ndist, &(state->next), &(distbits),
+ state->work);
+ if (ret) {
+ strm->msg = (char *)"invalid distances set";
+ mode = BAD;
+ break;
+ }
+ Tracev((stderr, "inflate: codes ok\n"));
+ mode = LEN;
+
+ case LEN:
+ /* get a literal, length, or end-of-block code */
+ for (;;) {
+ here = lencode[BITS(lenbits)];
+ if ((unsigned)(here.bits) <= bits) break;
+ PULLBYTE();
+ }
+ if (here.op && (here.op & 0xf0) == 0) {
+ last = here;
+ for (;;) {
+ here = lencode[last.val +
+ (BITS(last.bits + last.op) >> last.bits)];
+ if ((unsigned)(last.bits + here.bits) <= bits) break;
+ PULLBYTE();
+ }
+ DROPBITS(last.bits);
+ }
+ DROPBITS(here.bits);
+ length = (unsigned)here.val;
+
+ /* process literal */
+ if (here.op == 0) {
+ Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
+ "inflate: literal '%c'\n" :
+ "inflate: literal 0x%02x\n", here.val));
+ ROOM();
+ *put++ = (unsigned char)(length);
+ left--;
+ mode = LEN;
+ break;
+ }
+
+ /* process end of block */
+ if (here.op & 32) {
+ Tracevv((stderr, "inflate: end of block\n"));
+ mode = TYPE;
+ break;
+ }
+
+ /* invalid code */
+ if (here.op & 64) {
+ strm->msg = (char *)"invalid literal/length code";
+ mode = BAD;
+ break;
+ }
+
+ /* length code -- get extra bits, if any */
+ extra = (unsigned)(here.op) & 31;
+ if (extra != 0) {
+ NEEDBITS(extra);
+ length += BITS(extra);
+ DROPBITS(extra);
+ }
+ Tracevv((stderr, "inflate: length %lu\n", length));
+
+ /* get distance code */
+ for (;;) {
+ here = distcode[BITS(distbits)];
+ if ((unsigned)(here.bits) <= bits) break;
+ PULLBYTE();
+ }
+ if ((here.op & 0xf0) == 0) {
+ last = here;
+ for (;;) {
+ here = distcode[last.val +
+ (BITS(last.bits + last.op) >> last.bits)];
+ if ((unsigned)(last.bits + here.bits) <= bits) break;
+ PULLBYTE();
+ }
+ DROPBITS(last.bits);
+ }
+ DROPBITS(here.bits);
+ if (here.op & 64) {
+ strm->msg = (char *)"invalid distance code";
+ mode = BAD;
+ break;
+ }
+ offset = (unsigned)here.val;
+
+ /* get distance extra bits, if any */
+ extra = (unsigned)(here.op) & 15;
+ if (extra != 0) {
+ NEEDBITS(extra);
+ offset += BITS(extra);
+ DROPBITS(extra);
+ }
+ if (offset > WSIZE - (wrap ? 0: left)) {
+ strm->msg = (char *)"invalid distance too far back";
+ mode = BAD;
+ break;
+ }
+ Tracevv((stderr, "inflate: distance %lu\n", offset));
+
+ /* copy match from window to output */
+ do {
+ ROOM();
+ copy = WSIZE - offset;
+ if (copy < left) {
+ from = put + copy;
+ copy = left - copy;
+ }
+ else {
+ from = put - offset;
+ copy = left;
+ }
+ if (copy > length) copy = length;
+ length -= copy;
+ left -= copy;
+ do {
+ *put++ = *from++;
+ } while (--copy);
+ } while (length != 0);
+ break;
+
+ case DONE:
+ /* inflate stream terminated properly -- write leftover output */
+ ret = Z_STREAM_END;
+ if (left < WSIZE) {
+ if (out(out_desc, window, (unsigned)(WSIZE - left)))
+ ret = Z_BUF_ERROR;
+ }
+ goto inf_leave;
+
+ case BAD:
+ ret = Z_DATA_ERROR;
+ goto inf_leave;
+
+ default: /* can't happen, but makes compilers happy */
+ ret = Z_STREAM_ERROR;
+ goto inf_leave;
+ }
+
+ /* Return unused input */
+ inf_leave:
+ strm->next_in = next;
+ strm->avail_in = have;
+ return ret;
+}
+
+int ZEXPORT inflateBack9End(strm)
+z_stream FAR *strm;
+{
+ if (strm == Z_NULL || strm->state == Z_NULL || strm->zfree == (free_func)0)
+ return Z_STREAM_ERROR;
+ ZFREE(strm, strm->state);
+ strm->state = Z_NULL;
+ Tracev((stderr, "inflate: end\n"));
+ return Z_OK;
+}
diff --git a/compat/zlib/contrib/infback9/infback9.h b/compat/zlib/contrib/infback9/infback9.h
new file mode 100644
index 0000000..1073c0a
--- /dev/null
+++ b/compat/zlib/contrib/infback9/infback9.h
@@ -0,0 +1,37 @@
+/* infback9.h -- header for using inflateBack9 functions
+ * Copyright (C) 2003 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+/*
+ * This header file and associated patches provide a decoder for PKWare's
+ * undocumented deflate64 compression method (method 9). Use with infback9.c,
+ * inftree9.h, inftree9.c, and inffix9.h. These patches are not supported.
+ * This should be compiled with zlib, since it uses zutil.h and zutil.o.
+ * This code has not yet been tested on 16-bit architectures. See the
+ * comments in zlib.h for inflateBack() usage. These functions are used
+ * identically, except that there is no windowBits parameter, and a 64K
+ * window must be provided. Also if int's are 16 bits, then a zero for
+ * the third parameter of the "out" function actually means 65536UL.
+ * zlib.h must be included before this header file.
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+ZEXTERN int ZEXPORT inflateBack9 OF((z_stream FAR *strm,
+ in_func in, void FAR *in_desc,
+ out_func out, void FAR *out_desc));
+ZEXTERN int ZEXPORT inflateBack9End OF((z_stream FAR *strm));
+ZEXTERN int ZEXPORT inflateBack9Init_ OF((z_stream FAR *strm,
+ unsigned char FAR *window,
+ const char *version,
+ int stream_size));
+#define inflateBack9Init(strm, window) \
+ inflateBack9Init_((strm), (window), \
+ ZLIB_VERSION, sizeof(z_stream))
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/compat/zlib/contrib/infback9/inffix9.h b/compat/zlib/contrib/infback9/inffix9.h
new file mode 100644
index 0000000..ee5671d
--- /dev/null
+++ b/compat/zlib/contrib/infback9/inffix9.h
@@ -0,0 +1,107 @@
+ /* inffix9.h -- table for decoding deflate64 fixed codes
+ * Generated automatically by makefixed9().
+ */
+
+ /* WARNING: this file should *not* be used by applications.
+ It is part of the implementation of this library and is
+ subject to change. Applications should only use zlib.h.
+ */
+
+ static const code lenfix[512] = {
+ {96,7,0},{0,8,80},{0,8,16},{132,8,115},{130,7,31},{0,8,112},
+ {0,8,48},{0,9,192},{128,7,10},{0,8,96},{0,8,32},{0,9,160},
+ {0,8,0},{0,8,128},{0,8,64},{0,9,224},{128,7,6},{0,8,88},
+ {0,8,24},{0,9,144},{131,7,59},{0,8,120},{0,8,56},{0,9,208},
+ {129,7,17},{0,8,104},{0,8,40},{0,9,176},{0,8,8},{0,8,136},
+ {0,8,72},{0,9,240},{128,7,4},{0,8,84},{0,8,20},{133,8,227},
+ {131,7,43},{0,8,116},{0,8,52},{0,9,200},{129,7,13},{0,8,100},
+ {0,8,36},{0,9,168},{0,8,4},{0,8,132},{0,8,68},{0,9,232},
+ {128,7,8},{0,8,92},{0,8,28},{0,9,152},{132,7,83},{0,8,124},
+ {0,8,60},{0,9,216},{130,7,23},{0,8,108},{0,8,44},{0,9,184},
+ {0,8,12},{0,8,140},{0,8,76},{0,9,248},{128,7,3},{0,8,82},
+ {0,8,18},{133,8,163},{131,7,35},{0,8,114},{0,8,50},{0,9,196},
+ {129,7,11},{0,8,98},{0,8,34},{0,9,164},{0,8,2},{0,8,130},
+ {0,8,66},{0,9,228},{128,7,7},{0,8,90},{0,8,26},{0,9,148},
+ {132,7,67},{0,8,122},{0,8,58},{0,9,212},{130,7,19},{0,8,106},
+ {0,8,42},{0,9,180},{0,8,10},{0,8,138},{0,8,74},{0,9,244},
+ {128,7,5},{0,8,86},{0,8,22},{65,8,0},{131,7,51},{0,8,118},
+ {0,8,54},{0,9,204},{129,7,15},{0,8,102},{0,8,38},{0,9,172},
+ {0,8,6},{0,8,134},{0,8,70},{0,9,236},{128,7,9},{0,8,94},
+ {0,8,30},{0,9,156},{132,7,99},{0,8,126},{0,8,62},{0,9,220},
+ {130,7,27},{0,8,110},{0,8,46},{0,9,188},{0,8,14},{0,8,142},
+ {0,8,78},{0,9,252},{96,7,0},{0,8,81},{0,8,17},{133,8,131},
+ {130,7,31},{0,8,113},{0,8,49},{0,9,194},{128,7,10},{0,8,97},
+ {0,8,33},{0,9,162},{0,8,1},{0,8,129},{0,8,65},{0,9,226},
+ {128,7,6},{0,8,89},{0,8,25},{0,9,146},{131,7,59},{0,8,121},
+ {0,8,57},{0,9,210},{129,7,17},{0,8,105},{0,8,41},{0,9,178},
+ {0,8,9},{0,8,137},{0,8,73},{0,9,242},{128,7,4},{0,8,85},
+ {0,8,21},{144,8,3},{131,7,43},{0,8,117},{0,8,53},{0,9,202},
+ {129,7,13},{0,8,101},{0,8,37},{0,9,170},{0,8,5},{0,8,133},
+ {0,8,69},{0,9,234},{128,7,8},{0,8,93},{0,8,29},{0,9,154},
+ {132,7,83},{0,8,125},{0,8,61},{0,9,218},{130,7,23},{0,8,109},
+ {0,8,45},{0,9,186},{0,8,13},{0,8,141},{0,8,77},{0,9,250},
+ {128,7,3},{0,8,83},{0,8,19},{133,8,195},{131,7,35},{0,8,115},
+ {0,8,51},{0,9,198},{129,7,11},{0,8,99},{0,8,35},{0,9,166},
+ {0,8,3},{0,8,131},{0,8,67},{0,9,230},{128,7,7},{0,8,91},
+ {0,8,27},{0,9,150},{132,7,67},{0,8,123},{0,8,59},{0,9,214},
+ {130,7,19},{0,8,107},{0,8,43},{0,9,182},{0,8,11},{0,8,139},
+ {0,8,75},{0,9,246},{128,7,5},{0,8,87},{0,8,23},{77,8,0},
+ {131,7,51},{0,8,119},{0,8,55},{0,9,206},{129,7,15},{0,8,103},
+ {0,8,39},{0,9,174},{0,8,7},{0,8,135},{0,8,71},{0,9,238},
+ {128,7,9},{0,8,95},{0,8,31},{0,9,158},{132,7,99},{0,8,127},
+ {0,8,63},{0,9,222},{130,7,27},{0,8,111},{0,8,47},{0,9,190},
+ {0,8,15},{0,8,143},{0,8,79},{0,9,254},{96,7,0},{0,8,80},
+ {0,8,16},{132,8,115},{130,7,31},{0,8,112},{0,8,48},{0,9,193},
+ {128,7,10},{0,8,96},{0,8,32},{0,9,161},{0,8,0},{0,8,128},
+ {0,8,64},{0,9,225},{128,7,6},{0,8,88},{0,8,24},{0,9,145},
+ {131,7,59},{0,8,120},{0,8,56},{0,9,209},{129,7,17},{0,8,104},
+ {0,8,40},{0,9,177},{0,8,8},{0,8,136},{0,8,72},{0,9,241},
+ {128,7,4},{0,8,84},{0,8,20},{133,8,227},{131,7,43},{0,8,116},
+ {0,8,52},{0,9,201},{129,7,13},{0,8,100},{0,8,36},{0,9,169},
+ {0,8,4},{0,8,132},{0,8,68},{0,9,233},{128,7,8},{0,8,92},
+ {0,8,28},{0,9,153},{132,7,83},{0,8,124},{0,8,60},{0,9,217},
+ {130,7,23},{0,8,108},{0,8,44},{0,9,185},{0,8,12},{0,8,140},
+ {0,8,76},{0,9,249},{128,7,3},{0,8,82},{0,8,18},{133,8,163},
+ {131,7,35},{0,8,114},{0,8,50},{0,9,197},{129,7,11},{0,8,98},
+ {0,8,34},{0,9,165},{0,8,2},{0,8,130},{0,8,66},{0,9,229},
+ {128,7,7},{0,8,90},{0,8,26},{0,9,149},{132,7,67},{0,8,122},
+ {0,8,58},{0,9,213},{130,7,19},{0,8,106},{0,8,42},{0,9,181},
+ {0,8,10},{0,8,138},{0,8,74},{0,9,245},{128,7,5},{0,8,86},
+ {0,8,22},{65,8,0},{131,7,51},{0,8,118},{0,8,54},{0,9,205},
+ {129,7,15},{0,8,102},{0,8,38},{0,9,173},{0,8,6},{0,8,134},
+ {0,8,70},{0,9,237},{128,7,9},{0,8,94},{0,8,30},{0,9,157},
+ {132,7,99},{0,8,126},{0,8,62},{0,9,221},{130,7,27},{0,8,110},
+ {0,8,46},{0,9,189},{0,8,14},{0,8,142},{0,8,78},{0,9,253},
+ {96,7,0},{0,8,81},{0,8,17},{133,8,131},{130,7,31},{0,8,113},
+ {0,8,49},{0,9,195},{128,7,10},{0,8,97},{0,8,33},{0,9,163},
+ {0,8,1},{0,8,129},{0,8,65},{0,9,227},{128,7,6},{0,8,89},
+ {0,8,25},{0,9,147},{131,7,59},{0,8,121},{0,8,57},{0,9,211},
+ {129,7,17},{0,8,105},{0,8,41},{0,9,179},{0,8,9},{0,8,137},
+ {0,8,73},{0,9,243},{128,7,4},{0,8,85},{0,8,21},{144,8,3},
+ {131,7,43},{0,8,117},{0,8,53},{0,9,203},{129,7,13},{0,8,101},
+ {0,8,37},{0,9,171},{0,8,5},{0,8,133},{0,8,69},{0,9,235},
+ {128,7,8},{0,8,93},{0,8,29},{0,9,155},{132,7,83},{0,8,125},
+ {0,8,61},{0,9,219},{130,7,23},{0,8,109},{0,8,45},{0,9,187},
+ {0,8,13},{0,8,141},{0,8,77},{0,9,251},{128,7,3},{0,8,83},
+ {0,8,19},{133,8,195},{131,7,35},{0,8,115},{0,8,51},{0,9,199},
+ {129,7,11},{0,8,99},{0,8,35},{0,9,167},{0,8,3},{0,8,131},
+ {0,8,67},{0,9,231},{128,7,7},{0,8,91},{0,8,27},{0,9,151},
+ {132,7,67},{0,8,123},{0,8,59},{0,9,215},{130,7,19},{0,8,107},
+ {0,8,43},{0,9,183},{0,8,11},{0,8,139},{0,8,75},{0,9,247},
+ {128,7,5},{0,8,87},{0,8,23},{77,8,0},{131,7,51},{0,8,119},
+ {0,8,55},{0,9,207},{129,7,15},{0,8,103},{0,8,39},{0,9,175},
+ {0,8,7},{0,8,135},{0,8,71},{0,9,239},{128,7,9},{0,8,95},
+ {0,8,31},{0,9,159},{132,7,99},{0,8,127},{0,8,63},{0,9,223},
+ {130,7,27},{0,8,111},{0,8,47},{0,9,191},{0,8,15},{0,8,143},
+ {0,8,79},{0,9,255}
+ };
+
+ static const code distfix[32] = {
+ {128,5,1},{135,5,257},{131,5,17},{139,5,4097},{129,5,5},
+ {137,5,1025},{133,5,65},{141,5,16385},{128,5,3},{136,5,513},
+ {132,5,33},{140,5,8193},{130,5,9},{138,5,2049},{134,5,129},
+ {142,5,32769},{128,5,2},{135,5,385},{131,5,25},{139,5,6145},
+ {129,5,7},{137,5,1537},{133,5,97},{141,5,24577},{128,5,4},
+ {136,5,769},{132,5,49},{140,5,12289},{130,5,13},{138,5,3073},
+ {134,5,193},{142,5,49153}
+ };
diff --git a/compat/zlib/contrib/infback9/inflate9.h b/compat/zlib/contrib/infback9/inflate9.h
new file mode 100644
index 0000000..ee9a793
--- /dev/null
+++ b/compat/zlib/contrib/infback9/inflate9.h
@@ -0,0 +1,47 @@
+/* inflate9.h -- internal inflate state definition
+ * Copyright (C) 1995-2003 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+/* WARNING: this file should *not* be used by applications. It is
+ part of the implementation of the compression library and is
+ subject to change. Applications should only use zlib.h.
+ */
+
+/* Possible inflate modes between inflate() calls */
+typedef enum {
+ TYPE, /* i: waiting for type bits, including last-flag bit */
+ STORED, /* i: waiting for stored size (length and complement) */
+ TABLE, /* i: waiting for dynamic block table lengths */
+ LEN, /* i: waiting for length/lit code */
+ DONE, /* finished check, done -- remain here until reset */
+ BAD /* got a data error -- remain here until reset */
+} inflate_mode;
+
+/*
+ State transitions between above modes -
+
+ (most modes can go to the BAD mode -- not shown for clarity)
+
+ Read deflate blocks:
+ TYPE -> STORED or TABLE or LEN or DONE
+ STORED -> TYPE
+ TABLE -> LENLENS -> CODELENS -> LEN
+ Read deflate codes:
+ LEN -> LEN or TYPE
+ */
+
+/* state maintained between inflate() calls. Approximately 7K bytes. */
+struct inflate_state {
+ /* sliding window */
+ unsigned char FAR *window; /* allocated sliding window, if needed */
+ /* dynamic table building */
+ unsigned ncode; /* number of code length code lengths */
+ unsigned nlen; /* number of length code lengths */
+ unsigned ndist; /* number of distance code lengths */
+ unsigned have; /* number of code lengths in lens[] */
+ code FAR *next; /* next available space in codes[] */
+ unsigned short lens[320]; /* temporary storage for code lengths */
+ unsigned short work[288]; /* work area for code table building */
+ code codes[ENOUGH]; /* space for code tables */
+};
diff --git a/compat/zlib/contrib/infback9/inftree9.c b/compat/zlib/contrib/infback9/inftree9.c
new file mode 100644
index 0000000..306c5f1
--- /dev/null
+++ b/compat/zlib/contrib/infback9/inftree9.c
@@ -0,0 +1,324 @@
+/* inftree9.c -- generate Huffman trees for efficient decoding
+ * Copyright (C) 1995-2010 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+#include "zutil.h"
+#include "inftree9.h"
+
+#define MAXBITS 15
+
+const char inflate9_copyright[] =
+ " inflate9 1.2.5 Copyright 1995-2010 Mark Adler ";
+/*
+ If you use the zlib library in a product, an acknowledgment is welcome
+ in the documentation of your product. If for some reason you cannot
+ include such an acknowledgment, I would appreciate that you keep this
+ copyright string in the executable of your product.
+ */
+
+/*
+ Build a set of tables to decode the provided canonical Huffman code.
+ The code lengths are lens[0..codes-1]. The result starts at *table,
+ whose indices are 0..2^bits-1. work is a writable array of at least
+ lens shorts, which is used as a work area. type is the type of code
+ to be generated, CODES, LENS, or DISTS. On return, zero is success,
+ -1 is an invalid code, and +1 means that ENOUGH isn't enough. table
+ on return points to the next available entry's address. bits is the
+ requested root table index bits, and on return it is the actual root
+ table index bits. It will differ if the request is greater than the
+ longest code or if it is less than the shortest code.
+ */
+int inflate_table9(type, lens, codes, table, bits, work)
+codetype type;
+unsigned short FAR *lens;
+unsigned codes;
+code FAR * FAR *table;
+unsigned FAR *bits;
+unsigned short FAR *work;
+{
+ unsigned len; /* a code's length in bits */
+ unsigned sym; /* index of code symbols */
+ unsigned min, max; /* minimum and maximum code lengths */
+ unsigned root; /* number of index bits for root table */
+ unsigned curr; /* number of index bits for current table */
+ unsigned drop; /* code bits to drop for sub-table */
+ int left; /* number of prefix codes available */
+ unsigned used; /* code entries in table used */
+ unsigned huff; /* Huffman code */
+ unsigned incr; /* for incrementing code, index */
+ unsigned fill; /* index for replicating entries */
+ unsigned low; /* low bits for current root entry */
+ unsigned mask; /* mask for low root bits */
+ code this; /* table entry for duplication */
+ code FAR *next; /* next available space in table */
+ const unsigned short FAR *base; /* base value table to use */
+ const unsigned short FAR *extra; /* extra bits table to use */
+ int end; /* use base and extra for symbol > end */
+ unsigned short count[MAXBITS+1]; /* number of codes of each length */
+ unsigned short offs[MAXBITS+1]; /* offsets in table for each length */
+ static const unsigned short lbase[31] = { /* Length codes 257..285 base */
+ 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17,
+ 19, 23, 27, 31, 35, 43, 51, 59, 67, 83, 99, 115,
+ 131, 163, 195, 227, 3, 0, 0};
+ static const unsigned short lext[31] = { /* Length codes 257..285 extra */
+ 128, 128, 128, 128, 128, 128, 128, 128, 129, 129, 129, 129,
+ 130, 130, 130, 130, 131, 131, 131, 131, 132, 132, 132, 132,
+ 133, 133, 133, 133, 144, 73, 195};
+ static const unsigned short dbase[32] = { /* Distance codes 0..31 base */
+ 1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49,
+ 65, 97, 129, 193, 257, 385, 513, 769, 1025, 1537, 2049, 3073,
+ 4097, 6145, 8193, 12289, 16385, 24577, 32769, 49153};
+ static const unsigned short dext[32] = { /* Distance codes 0..31 extra */
+ 128, 128, 128, 128, 129, 129, 130, 130, 131, 131, 132, 132,
+ 133, 133, 134, 134, 135, 135, 136, 136, 137, 137, 138, 138,
+ 139, 139, 140, 140, 141, 141, 142, 142};
+
+ /*
+ Process a set of code lengths to create a canonical Huffman code. The
+ code lengths are lens[0..codes-1]. Each length corresponds to the
+ symbols 0..codes-1. The Huffman code is generated by first sorting the
+ symbols by length from short to long, and retaining the symbol order
+ for codes with equal lengths. Then the code starts with all zero bits
+ for the first code of the shortest length, and the codes are integer
+ increments for the same length, and zeros are appended as the length
+ increases. For the deflate format, these bits are stored backwards
+ from their more natural integer increment ordering, and so when the
+ decoding tables are built in the large loop below, the integer codes
+ are incremented backwards.
+
+ This routine assumes, but does not check, that all of the entries in
+ lens[] are in the range 0..MAXBITS. The caller must assure this.
+ 1..MAXBITS is interpreted as that code length. zero means that that
+ symbol does not occur in this code.
+
+ The codes are sorted by computing a count of codes for each length,
+ creating from that a table of starting indices for each length in the
+ sorted table, and then entering the symbols in order in the sorted
+ table. The sorted table is work[], with that space being provided by
+ the caller.
+
+ The length counts are used for other purposes as well, i.e. finding
+ the minimum and maximum length codes, determining if there are any
+ codes at all, checking for a valid set of lengths, and looking ahead
+ at length counts to determine sub-table sizes when building the
+ decoding tables.
+ */
+
+ /* accumulate lengths for codes (assumes lens[] all in 0..MAXBITS) */
+ for (len = 0; len <= MAXBITS; len++)
+ count[len] = 0;
+ for (sym = 0; sym < codes; sym++)
+ count[lens[sym]]++;
+
+ /* bound code lengths, force root to be within code lengths */
+ root = *bits;
+ for (max = MAXBITS; max >= 1; max--)
+ if (count[max] != 0) break;
+ if (root > max) root = max;
+ if (max == 0) return -1; /* no codes! */
+ for (min = 1; min <= MAXBITS; min++)
+ if (count[min] != 0) break;
+ if (root < min) root = min;
+
+ /* check for an over-subscribed or incomplete set of lengths */
+ left = 1;
+ for (len = 1; len <= MAXBITS; len++) {
+ left <<= 1;
+ left -= count[len];
+ if (left < 0) return -1; /* over-subscribed */
+ }
+ if (left > 0 && (type == CODES || max != 1))
+ return -1; /* incomplete set */
+
+ /* generate offsets into symbol table for each length for sorting */
+ offs[1] = 0;
+ for (len = 1; len < MAXBITS; len++)
+ offs[len + 1] = offs[len] + count[len];
+
+ /* sort symbols by length, by symbol order within each length */
+ for (sym = 0; sym < codes; sym++)
+ if (lens[sym] != 0) work[offs[lens[sym]]++] = (unsigned short)sym;
+
+ /*
+ Create and fill in decoding tables. In this loop, the table being
+ filled is at next and has curr index bits. The code being used is huff
+ with length len. That code is converted to an index by dropping drop
+ bits off of the bottom. For codes where len is less than drop + curr,
+ those top drop + curr - len bits are incremented through all values to
+ fill the table with replicated entries.
+
+ root is the number of index bits for the root table. When len exceeds
+ root, sub-tables are created pointed to by the root entry with an index
+ of the low root bits of huff. This is saved in low to check for when a
+ new sub-table should be started. drop is zero when the root table is
+ being filled, and drop is root when sub-tables are being filled.
+
+ When a new sub-table is needed, it is necessary to look ahead in the
+ code lengths to determine what size sub-table is needed. The length
+ counts are used for this, and so count[] is decremented as codes are
+ entered in the tables.
+
+ used keeps track of how many table entries have been allocated from the
+ provided *table space. It is checked for LENS and DIST tables against
+ the constants ENOUGH_LENS and ENOUGH_DISTS to guard against changes in
+ the initial root table size constants. See the comments in inftree9.h
+ for more information.
+
+ sym increments through all symbols, and the loop terminates when
+ all codes of length max, i.e. all codes, have been processed. This
+ routine permits incomplete codes, so another loop after this one fills
+ in the rest of the decoding tables with invalid code markers.
+ */
+
+ /* set up for code type */
+ switch (type) {
+ case CODES:
+ base = extra = work; /* dummy value--not used */
+ end = 19;
+ break;
+ case LENS:
+ base = lbase;
+ base -= 257;
+ extra = lext;
+ extra -= 257;
+ end = 256;
+ break;
+ default: /* DISTS */
+ base = dbase;
+ extra = dext;
+ end = -1;
+ }
+
+ /* initialize state for loop */
+ huff = 0; /* starting code */
+ sym = 0; /* starting code symbol */
+ len = min; /* starting code length */
+ next = *table; /* current table to fill in */
+ curr = root; /* current table index bits */
+ drop = 0; /* current bits to drop from code for index */
+ low = (unsigned)(-1); /* trigger new sub-table when len > root */
+ used = 1U << root; /* use root table entries */
+ mask = used - 1; /* mask for comparing low */
+
+ /* check available table space */
+ if ((type == LENS && used >= ENOUGH_LENS) ||
+ (type == DISTS && used >= ENOUGH_DISTS))
+ return 1;
+
+ /* process all codes and make table entries */
+ for (;;) {
+ /* create table entry */
+ this.bits = (unsigned char)(len - drop);
+ if ((int)(work[sym]) < end) {
+ this.op = (unsigned char)0;
+ this.val = work[sym];
+ }
+ else if ((int)(work[sym]) > end) {
+ this.op = (unsigned char)(extra[work[sym]]);
+ this.val = base[work[sym]];
+ }
+ else {
+ this.op = (unsigned char)(32 + 64); /* end of block */
+ this.val = 0;
+ }
+
+ /* replicate for those indices with low len bits equal to huff */
+ incr = 1U << (len - drop);
+ fill = 1U << curr;
+ do {
+ fill -= incr;
+ next[(huff >> drop) + fill] = this;
+ } while (fill != 0);
+
+ /* backwards increment the len-bit code huff */
+ incr = 1U << (len - 1);
+ while (huff & incr)
+ incr >>= 1;
+ if (incr != 0) {
+ huff &= incr - 1;
+ huff += incr;
+ }
+ else
+ huff = 0;
+
+ /* go to next symbol, update count, len */
+ sym++;
+ if (--(count[len]) == 0) {
+ if (len == max) break;
+ len = lens[work[sym]];
+ }
+
+ /* create new sub-table if needed */
+ if (len > root && (huff & mask) != low) {
+ /* if first time, transition to sub-tables */
+ if (drop == 0)
+ drop = root;
+
+ /* increment past last table */
+ next += 1U << curr;
+
+ /* determine length of next table */
+ curr = len - drop;
+ left = (int)(1 << curr);
+ while (curr + drop < max) {
+ left -= count[curr + drop];
+ if (left <= 0) break;
+ curr++;
+ left <<= 1;
+ }
+
+ /* check for enough space */
+ used += 1U << curr;
+ if ((type == LENS && used >= ENOUGH_LENS) ||
+ (type == DISTS && used >= ENOUGH_DISTS))
+ return 1;
+
+ /* point entry in root table to sub-table */
+ low = huff & mask;
+ (*table)[low].op = (unsigned char)curr;
+ (*table)[low].bits = (unsigned char)root;
+ (*table)[low].val = (unsigned short)(next - *table);
+ }
+ }
+
+ /*
+ Fill in rest of table for incomplete codes. This loop is similar to the
+ loop above in incrementing huff for table indices. It is assumed that
+ len is equal to curr + drop, so there is no loop needed to increment
+ through high index bits. When the current sub-table is filled, the loop
+ drops back to the root table to fill in any remaining entries there.
+ */
+ this.op = (unsigned char)64; /* invalid code marker */
+ this.bits = (unsigned char)(len - drop);
+ this.val = (unsigned short)0;
+ while (huff != 0) {
+ /* when done with sub-table, drop back to root table */
+ if (drop != 0 && (huff & mask) != low) {
+ drop = 0;
+ len = root;
+ next = *table;
+ curr = root;
+ this.bits = (unsigned char)len;
+ }
+
+ /* put invalid code marker in table */
+ next[huff >> drop] = this;
+
+ /* backwards increment the len-bit code huff */
+ incr = 1U << (len - 1);
+ while (huff & incr)
+ incr >>= 1;
+ if (incr != 0) {
+ huff &= incr - 1;
+ huff += incr;
+ }
+ else
+ huff = 0;
+ }
+
+ /* set return parameters */
+ *table += used;
+ *bits = root;
+ return 0;
+}
diff --git a/compat/zlib/contrib/infback9/inftree9.h b/compat/zlib/contrib/infback9/inftree9.h
new file mode 100644
index 0000000..5ab21f0
--- /dev/null
+++ b/compat/zlib/contrib/infback9/inftree9.h
@@ -0,0 +1,61 @@
+/* inftree9.h -- header to use inftree9.c
+ * Copyright (C) 1995-2008 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+/* WARNING: this file should *not* be used by applications. It is
+ part of the implementation of the compression library and is
+ subject to change. Applications should only use zlib.h.
+ */
+
+/* Structure for decoding tables. Each entry provides either the
+ information needed to do the operation requested by the code that
+ indexed that table entry, or it provides a pointer to another
+ table that indexes more bits of the code. op indicates whether
+ the entry is a pointer to another table, a literal, a length or
+ distance, an end-of-block, or an invalid code. For a table
+ pointer, the low four bits of op is the number of index bits of
+ that table. For a length or distance, the low four bits of op
+ is the number of extra bits to get after the code. bits is
+ the number of bits in this code or part of the code to drop off
+ of the bit buffer. val is the actual byte to output in the case
+ of a literal, the base length or distance, or the offset from
+ the current table to the next table. Each entry is four bytes. */
+typedef struct {
+ unsigned char op; /* operation, extra bits, table bits */
+ unsigned char bits; /* bits in this part of the code */
+ unsigned short val; /* offset in table or code value */
+} code;
+
+/* op values as set by inflate_table():
+ 00000000 - literal
+ 0000tttt - table link, tttt != 0 is the number of table index bits
+ 100eeeee - length or distance, eeee is the number of extra bits
+ 01100000 - end of block
+ 01000000 - invalid code
+ */
+
+/* Maximum size of the dynamic table. The maximum number of code structures is
+ 1446, which is the sum of 852 for literal/length codes and 594 for distance
+ codes. These values were found by exhaustive searches using the program
+ examples/enough.c found in the zlib distribtution. The arguments to that
+ program are the number of symbols, the initial root table size, and the
+ maximum bit length of a code. "enough 286 9 15" for literal/length codes
+ returns returns 852, and "enough 32 6 15" for distance codes returns 594.
+ The initial root table size (9 or 6) is found in the fifth argument of the
+ inflate_table() calls in infback9.c. If the root table size is changed,
+ then these maximum sizes would be need to be recalculated and updated. */
+#define ENOUGH_LENS 852
+#define ENOUGH_DISTS 594
+#define ENOUGH (ENOUGH_LENS+ENOUGH_DISTS)
+
+/* Type of code to build for inflate_table9() */
+typedef enum {
+ CODES,
+ LENS,
+ DISTS
+} codetype;
+
+extern int inflate_table9 OF((codetype type, unsigned short FAR *lens,
+ unsigned codes, code FAR * FAR *table,
+ unsigned FAR *bits, unsigned short FAR *work));
diff --git a/compat/zlib/contrib/inflate86/inffas86.c b/compat/zlib/contrib/inflate86/inffas86.c
new file mode 100644
index 0000000..7292f67
--- /dev/null
+++ b/compat/zlib/contrib/inflate86/inffas86.c
@@ -0,0 +1,1157 @@
+/* inffas86.c is a hand tuned assembler version of
+ *
+ * inffast.c -- fast decoding
+ * Copyright (C) 1995-2003 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ *
+ * Copyright (C) 2003 Chris Anderson <christop@charm.net>
+ * Please use the copyright conditions above.
+ *
+ * Dec-29-2003 -- I added AMD64 inflate asm support. This version is also
+ * slightly quicker on x86 systems because, instead of using rep movsb to copy
+ * data, it uses rep movsw, which moves data in 2-byte chunks instead of single
+ * bytes. I've tested the AMD64 code on a Fedora Core 1 + the x86_64 updates
+ * from http://fedora.linux.duke.edu/fc1_x86_64
+ * which is running on an Athlon 64 3000+ / Gigabyte GA-K8VT800M system with
+ * 1GB ram. The 64-bit version is about 4% faster than the 32-bit version,
+ * when decompressing mozilla-source-1.3.tar.gz.
+ *
+ * Mar-13-2003 -- Most of this is derived from inffast.S which is derived from
+ * the gcc -S output of zlib-1.2.0/inffast.c. Zlib-1.2.0 is in beta release at
+ * the moment. I have successfully compiled and tested this code with gcc2.96,
+ * gcc3.2, icc5.0, msvc6.0. It is very close to the speed of inffast.S
+ * compiled with gcc -DNO_MMX, but inffast.S is still faster on the P3 with MMX
+ * enabled. I will attempt to merge the MMX code into this version. Newer
+ * versions of this and inffast.S can be found at
+ * http://www.eetbeetee.com/zlib/ and http://www.charm.net/~christop/zlib/
+ */
+
+#include "zutil.h"
+#include "inftrees.h"
+#include "inflate.h"
+#include "inffast.h"
+
+/* Mark Adler's comments from inffast.c: */
+
+/*
+ Decode literal, length, and distance codes and write out the resulting
+ literal and match bytes until either not enough input or output is
+ available, an end-of-block is encountered, or a data error is encountered.
+ When large enough input and output buffers are supplied to inflate(), for
+ example, a 16K input buffer and a 64K output buffer, more than 95% of the
+ inflate execution time is spent in this routine.
+
+ Entry assumptions:
+
+ state->mode == LEN
+ strm->avail_in >= 6
+ strm->avail_out >= 258
+ start >= strm->avail_out
+ state->bits < 8
+
+ On return, state->mode is one of:
+
+ LEN -- ran out of enough output space or enough available input
+ TYPE -- reached end of block code, inflate() to interpret next block
+ BAD -- error in block data
+
+ Notes:
+
+ - The maximum input bits used by a length/distance pair is 15 bits for the
+ length code, 5 bits for the length extra, 15 bits for the distance code,
+ and 13 bits for the distance extra. This totals 48 bits, or six bytes.
+ Therefore if strm->avail_in >= 6, then there is enough input to avoid
+ checking for available input while decoding.
+
+ - The maximum bytes that a single length/distance pair can output is 258
+ bytes, which is the maximum length that can be coded. inflate_fast()
+ requires strm->avail_out >= 258 for each loop to avoid checking for
+ output space.
+ */
+void inflate_fast(strm, start)
+z_streamp strm;
+unsigned start; /* inflate()'s starting value for strm->avail_out */
+{
+ struct inflate_state FAR *state;
+ struct inffast_ar {
+/* 64 32 x86 x86_64 */
+/* ar offset register */
+/* 0 0 */ void *esp; /* esp save */
+/* 8 4 */ void *ebp; /* ebp save */
+/* 16 8 */ unsigned char FAR *in; /* esi rsi local strm->next_in */
+/* 24 12 */ unsigned char FAR *last; /* r9 while in < last */
+/* 32 16 */ unsigned char FAR *out; /* edi rdi local strm->next_out */
+/* 40 20 */ unsigned char FAR *beg; /* inflate()'s init next_out */
+/* 48 24 */ unsigned char FAR *end; /* r10 while out < end */
+/* 56 28 */ unsigned char FAR *window;/* size of window, wsize!=0 */
+/* 64 32 */ code const FAR *lcode; /* ebp rbp local strm->lencode */
+/* 72 36 */ code const FAR *dcode; /* r11 local strm->distcode */
+/* 80 40 */ unsigned long hold; /* edx rdx local strm->hold */
+/* 88 44 */ unsigned bits; /* ebx rbx local strm->bits */
+/* 92 48 */ unsigned wsize; /* window size */
+/* 96 52 */ unsigned write; /* window write index */
+/*100 56 */ unsigned lmask; /* r12 mask for lcode */
+/*104 60 */ unsigned dmask; /* r13 mask for dcode */
+/*108 64 */ unsigned len; /* r14 match length */
+/*112 68 */ unsigned dist; /* r15 match distance */
+/*116 72 */ unsigned status; /* set when state chng*/
+ } ar;
+
+#if defined( __GNUC__ ) && defined( __amd64__ ) && ! defined( __i386 )
+#define PAD_AVAIL_IN 6
+#define PAD_AVAIL_OUT 258
+#else
+#define PAD_AVAIL_IN 5
+#define PAD_AVAIL_OUT 257
+#endif
+
+ /* copy state to local variables */
+ state = (struct inflate_state FAR *)strm->state;
+ ar.in = strm->next_in;
+ ar.last = ar.in + (strm->avail_in - PAD_AVAIL_IN);
+ ar.out = strm->next_out;
+ ar.beg = ar.out - (start - strm->avail_out);
+ ar.end = ar.out + (strm->avail_out - PAD_AVAIL_OUT);
+ ar.wsize = state->wsize;
+ ar.write = state->wnext;
+ ar.window = state->window;
+ ar.hold = state->hold;
+ ar.bits = state->bits;
+ ar.lcode = state->lencode;
+ ar.dcode = state->distcode;
+ ar.lmask = (1U << state->lenbits) - 1;
+ ar.dmask = (1U << state->distbits) - 1;
+
+ /* decode literals and length/distances until end-of-block or not enough
+ input data or output space */
+
+ /* align in on 1/2 hold size boundary */
+ while (((unsigned long)(void *)ar.in & (sizeof(ar.hold) / 2 - 1)) != 0) {
+ ar.hold += (unsigned long)*ar.in++ << ar.bits;
+ ar.bits += 8;
+ }
+
+#if defined( __GNUC__ ) && defined( __amd64__ ) && ! defined( __i386 )
+ __asm__ __volatile__ (
+" leaq %0, %%rax\n"
+" movq %%rbp, 8(%%rax)\n" /* save regs rbp and rsp */
+" movq %%rsp, (%%rax)\n"
+" movq %%rax, %%rsp\n" /* make rsp point to &ar */
+" movq 16(%%rsp), %%rsi\n" /* rsi = in */
+" movq 32(%%rsp), %%rdi\n" /* rdi = out */
+" movq 24(%%rsp), %%r9\n" /* r9 = last */
+" movq 48(%%rsp), %%r10\n" /* r10 = end */
+" movq 64(%%rsp), %%rbp\n" /* rbp = lcode */
+" movq 72(%%rsp), %%r11\n" /* r11 = dcode */
+" movq 80(%%rsp), %%rdx\n" /* rdx = hold */
+" movl 88(%%rsp), %%ebx\n" /* ebx = bits */
+" movl 100(%%rsp), %%r12d\n" /* r12d = lmask */
+" movl 104(%%rsp), %%r13d\n" /* r13d = dmask */
+ /* r14d = len */
+ /* r15d = dist */
+" cld\n"
+" cmpq %%rdi, %%r10\n"
+" je .L_one_time\n" /* if only one decode left */
+" cmpq %%rsi, %%r9\n"
+" je .L_one_time\n"
+" jmp .L_do_loop\n"
+
+".L_one_time:\n"
+" movq %%r12, %%r8\n" /* r8 = lmask */
+" cmpb $32, %%bl\n"
+" ja .L_get_length_code_one_time\n"
+
+" lodsl\n" /* eax = *(uint *)in++ */
+" movb %%bl, %%cl\n" /* cl = bits, needs it for shifting */
+" addb $32, %%bl\n" /* bits += 32 */
+" shlq %%cl, %%rax\n"
+" orq %%rax, %%rdx\n" /* hold |= *((uint *)in)++ << bits */
+" jmp .L_get_length_code_one_time\n"
+
+".align 32,0x90\n"
+".L_while_test:\n"
+" cmpq %%rdi, %%r10\n"
+" jbe .L_break_loop\n"
+" cmpq %%rsi, %%r9\n"
+" jbe .L_break_loop\n"
+
+".L_do_loop:\n"
+" movq %%r12, %%r8\n" /* r8 = lmask */
+" cmpb $32, %%bl\n"
+" ja .L_get_length_code\n" /* if (32 < bits) */
+
+" lodsl\n" /* eax = *(uint *)in++ */
+" movb %%bl, %%cl\n" /* cl = bits, needs it for shifting */
+" addb $32, %%bl\n" /* bits += 32 */
+" shlq %%cl, %%rax\n"
+" orq %%rax, %%rdx\n" /* hold |= *((uint *)in)++ << bits */
+
+".L_get_length_code:\n"
+" andq %%rdx, %%r8\n" /* r8 &= hold */
+" movl (%%rbp,%%r8,4), %%eax\n" /* eax = lcode[hold & lmask] */
+
+" movb %%ah, %%cl\n" /* cl = this.bits */
+" subb %%ah, %%bl\n" /* bits -= this.bits */
+" shrq %%cl, %%rdx\n" /* hold >>= this.bits */
+
+" testb %%al, %%al\n"
+" jnz .L_test_for_length_base\n" /* if (op != 0) 45.7% */
+
+" movq %%r12, %%r8\n" /* r8 = lmask */
+" shrl $16, %%eax\n" /* output this.val char */
+" stosb\n"
+
+".L_get_length_code_one_time:\n"
+" andq %%rdx, %%r8\n" /* r8 &= hold */
+" movl (%%rbp,%%r8,4), %%eax\n" /* eax = lcode[hold & lmask] */
+
+".L_dolen:\n"
+" movb %%ah, %%cl\n" /* cl = this.bits */
+" subb %%ah, %%bl\n" /* bits -= this.bits */
+" shrq %%cl, %%rdx\n" /* hold >>= this.bits */
+
+" testb %%al, %%al\n"
+" jnz .L_test_for_length_base\n" /* if (op != 0) 45.7% */
+
+" shrl $16, %%eax\n" /* output this.val char */
+" stosb\n"
+" jmp .L_while_test\n"
+
+".align 32,0x90\n"
+".L_test_for_length_base:\n"
+" movl %%eax, %%r14d\n" /* len = this */
+" shrl $16, %%r14d\n" /* len = this.val */
+" movb %%al, %%cl\n"
+
+" testb $16, %%al\n"
+" jz .L_test_for_second_level_length\n" /* if ((op & 16) == 0) 8% */
+" andb $15, %%cl\n" /* op &= 15 */
+" jz .L_decode_distance\n" /* if (!op) */
+
+".L_add_bits_to_len:\n"
+" subb %%cl, %%bl\n"
+" xorl %%eax, %%eax\n"
+" incl %%eax\n"
+" shll %%cl, %%eax\n"
+" decl %%eax\n"
+" andl %%edx, %%eax\n" /* eax &= hold */
+" shrq %%cl, %%rdx\n"
+" addl %%eax, %%r14d\n" /* len += hold & mask[op] */
+
+".L_decode_distance:\n"
+" movq %%r13, %%r8\n" /* r8 = dmask */
+" cmpb $32, %%bl\n"
+" ja .L_get_distance_code\n" /* if (32 < bits) */
+
+" lodsl\n" /* eax = *(uint *)in++ */
+" movb %%bl, %%cl\n" /* cl = bits, needs it for shifting */
+" addb $32, %%bl\n" /* bits += 32 */
+" shlq %%cl, %%rax\n"
+" orq %%rax, %%rdx\n" /* hold |= *((uint *)in)++ << bits */
+
+".L_get_distance_code:\n"
+" andq %%rdx, %%r8\n" /* r8 &= hold */
+" movl (%%r11,%%r8,4), %%eax\n" /* eax = dcode[hold & dmask] */
+
+".L_dodist:\n"
+" movl %%eax, %%r15d\n" /* dist = this */
+" shrl $16, %%r15d\n" /* dist = this.val */
+" movb %%ah, %%cl\n"
+" subb %%ah, %%bl\n" /* bits -= this.bits */
+" shrq %%cl, %%rdx\n" /* hold >>= this.bits */
+" movb %%al, %%cl\n" /* cl = this.op */
+
+" testb $16, %%al\n" /* if ((op & 16) == 0) */
+" jz .L_test_for_second_level_dist\n"
+" andb $15, %%cl\n" /* op &= 15 */
+" jz .L_check_dist_one\n"
+
+".L_add_bits_to_dist:\n"
+" subb %%cl, %%bl\n"
+" xorl %%eax, %%eax\n"
+" incl %%eax\n"
+" shll %%cl, %%eax\n"
+" decl %%eax\n" /* (1 << op) - 1 */
+" andl %%edx, %%eax\n" /* eax &= hold */
+" shrq %%cl, %%rdx\n"
+" addl %%eax, %%r15d\n" /* dist += hold & ((1 << op) - 1) */
+
+".L_check_window:\n"
+" movq %%rsi, %%r8\n" /* save in so from can use it's reg */
+" movq %%rdi, %%rax\n"
+" subq 40(%%rsp), %%rax\n" /* nbytes = out - beg */
+
+" cmpl %%r15d, %%eax\n"
+" jb .L_clip_window\n" /* if (dist > nbytes) 4.2% */
+
+" movl %%r14d, %%ecx\n" /* ecx = len */
+" movq %%rdi, %%rsi\n"
+" subq %%r15, %%rsi\n" /* from = out - dist */
+
+" sarl %%ecx\n"
+" jnc .L_copy_two\n" /* if len % 2 == 0 */
+
+" rep movsw\n"
+" movb (%%rsi), %%al\n"
+" movb %%al, (%%rdi)\n"
+" incq %%rdi\n"
+
+" movq %%r8, %%rsi\n" /* move in back to %rsi, toss from */
+" jmp .L_while_test\n"
+
+".L_copy_two:\n"
+" rep movsw\n"
+" movq %%r8, %%rsi\n" /* move in back to %rsi, toss from */
+" jmp .L_while_test\n"
+
+".align 32,0x90\n"
+".L_check_dist_one:\n"
+" cmpl $1, %%r15d\n" /* if dist 1, is a memset */
+" jne .L_check_window\n"
+" cmpq %%rdi, 40(%%rsp)\n" /* if out == beg, outside window */
+" je .L_check_window\n"
+
+" movl %%r14d, %%ecx\n" /* ecx = len */
+" movb -1(%%rdi), %%al\n"
+" movb %%al, %%ah\n"
+
+" sarl %%ecx\n"
+" jnc .L_set_two\n"
+" movb %%al, (%%rdi)\n"
+" incq %%rdi\n"
+
+".L_set_two:\n"
+" rep stosw\n"
+" jmp .L_while_test\n"
+
+".align 32,0x90\n"
+".L_test_for_second_level_length:\n"
+" testb $64, %%al\n"
+" jnz .L_test_for_end_of_block\n" /* if ((op & 64) != 0) */
+
+" xorl %%eax, %%eax\n"
+" incl %%eax\n"
+" shll %%cl, %%eax\n"
+" decl %%eax\n"
+" andl %%edx, %%eax\n" /* eax &= hold */
+" addl %%r14d, %%eax\n" /* eax += len */
+" movl (%%rbp,%%rax,4), %%eax\n" /* eax = lcode[val+(hold&mask[op])]*/
+" jmp .L_dolen\n"
+
+".align 32,0x90\n"
+".L_test_for_second_level_dist:\n"
+" testb $64, %%al\n"
+" jnz .L_invalid_distance_code\n" /* if ((op & 64) != 0) */
+
+" xorl %%eax, %%eax\n"
+" incl %%eax\n"
+" shll %%cl, %%eax\n"
+" decl %%eax\n"
+" andl %%edx, %%eax\n" /* eax &= hold */
+" addl %%r15d, %%eax\n" /* eax += dist */
+" movl (%%r11,%%rax,4), %%eax\n" /* eax = dcode[val+(hold&mask[op])]*/
+" jmp .L_dodist\n"
+
+".align 32,0x90\n"
+".L_clip_window:\n"
+" movl %%eax, %%ecx\n" /* ecx = nbytes */
+" movl 92(%%rsp), %%eax\n" /* eax = wsize, prepare for dist cmp */
+" negl %%ecx\n" /* nbytes = -nbytes */
+
+" cmpl %%r15d, %%eax\n"
+" jb .L_invalid_distance_too_far\n" /* if (dist > wsize) */
+
+" addl %%r15d, %%ecx\n" /* nbytes = dist - nbytes */
+" cmpl $0, 96(%%rsp)\n"
+" jne .L_wrap_around_window\n" /* if (write != 0) */
+
+" movq 56(%%rsp), %%rsi\n" /* from = window */
+" subl %%ecx, %%eax\n" /* eax -= nbytes */
+" addq %%rax, %%rsi\n" /* from += wsize - nbytes */
+
+" movl %%r14d, %%eax\n" /* eax = len */
+" cmpl %%ecx, %%r14d\n"
+" jbe .L_do_copy\n" /* if (nbytes >= len) */
+
+" subl %%ecx, %%eax\n" /* eax -= nbytes */
+" rep movsb\n"
+" movq %%rdi, %%rsi\n"
+" subq %%r15, %%rsi\n" /* from = &out[ -dist ] */
+" jmp .L_do_copy\n"
+
+".align 32,0x90\n"
+".L_wrap_around_window:\n"
+" movl 96(%%rsp), %%eax\n" /* eax = write */
+" cmpl %%eax, %%ecx\n"
+" jbe .L_contiguous_in_window\n" /* if (write >= nbytes) */
+
+" movl 92(%%rsp), %%esi\n" /* from = wsize */
+" addq 56(%%rsp), %%rsi\n" /* from += window */
+" addq %%rax, %%rsi\n" /* from += write */
+" subq %%rcx, %%rsi\n" /* from -= nbytes */
+" subl %%eax, %%ecx\n" /* nbytes -= write */
+
+" movl %%r14d, %%eax\n" /* eax = len */
+" cmpl %%ecx, %%eax\n"
+" jbe .L_do_copy\n" /* if (nbytes >= len) */
+
+" subl %%ecx, %%eax\n" /* len -= nbytes */
+" rep movsb\n"
+" movq 56(%%rsp), %%rsi\n" /* from = window */
+" movl 96(%%rsp), %%ecx\n" /* nbytes = write */
+" cmpl %%ecx, %%eax\n"
+" jbe .L_do_copy\n" /* if (nbytes >= len) */
+
+" subl %%ecx, %%eax\n" /* len -= nbytes */
+" rep movsb\n"
+" movq %%rdi, %%rsi\n"
+" subq %%r15, %%rsi\n" /* from = out - dist */
+" jmp .L_do_copy\n"
+
+".align 32,0x90\n"
+".L_contiguous_in_window:\n"
+" movq 56(%%rsp), %%rsi\n" /* rsi = window */
+" addq %%rax, %%rsi\n"
+" subq %%rcx, %%rsi\n" /* from += write - nbytes */
+
+" movl %%r14d, %%eax\n" /* eax = len */
+" cmpl %%ecx, %%eax\n"
+" jbe .L_do_copy\n" /* if (nbytes >= len) */
+
+" subl %%ecx, %%eax\n" /* len -= nbytes */
+" rep movsb\n"
+" movq %%rdi, %%rsi\n"
+" subq %%r15, %%rsi\n" /* from = out - dist */
+" jmp .L_do_copy\n" /* if (nbytes >= len) */
+
+".align 32,0x90\n"
+".L_do_copy:\n"
+" movl %%eax, %%ecx\n" /* ecx = len */
+" rep movsb\n"
+
+" movq %%r8, %%rsi\n" /* move in back to %esi, toss from */
+" jmp .L_while_test\n"
+
+".L_test_for_end_of_block:\n"
+" testb $32, %%al\n"
+" jz .L_invalid_literal_length_code\n"
+" movl $1, 116(%%rsp)\n"
+" jmp .L_break_loop_with_status\n"
+
+".L_invalid_literal_length_code:\n"
+" movl $2, 116(%%rsp)\n"
+" jmp .L_break_loop_with_status\n"
+
+".L_invalid_distance_code:\n"
+" movl $3, 116(%%rsp)\n"
+" jmp .L_break_loop_with_status\n"
+
+".L_invalid_distance_too_far:\n"
+" movl $4, 116(%%rsp)\n"
+" jmp .L_break_loop_with_status\n"
+
+".L_break_loop:\n"
+" movl $0, 116(%%rsp)\n"
+
+".L_break_loop_with_status:\n"
+/* put in, out, bits, and hold back into ar and pop esp */
+" movq %%rsi, 16(%%rsp)\n" /* in */
+" movq %%rdi, 32(%%rsp)\n" /* out */
+" movl %%ebx, 88(%%rsp)\n" /* bits */
+" movq %%rdx, 80(%%rsp)\n" /* hold */
+" movq (%%rsp), %%rax\n" /* restore rbp and rsp */
+" movq 8(%%rsp), %%rbp\n"
+" movq %%rax, %%rsp\n"
+ :
+ : "m" (ar)
+ : "memory", "%rax", "%rbx", "%rcx", "%rdx", "%rsi", "%rdi",
+ "%r8", "%r9", "%r10", "%r11", "%r12", "%r13", "%r14", "%r15"
+ );
+#elif ( defined( __GNUC__ ) || defined( __ICC ) ) && defined( __i386 )
+ __asm__ __volatile__ (
+" leal %0, %%eax\n"
+" movl %%esp, (%%eax)\n" /* save esp, ebp */
+" movl %%ebp, 4(%%eax)\n"
+" movl %%eax, %%esp\n"
+" movl 8(%%esp), %%esi\n" /* esi = in */
+" movl 16(%%esp), %%edi\n" /* edi = out */
+" movl 40(%%esp), %%edx\n" /* edx = hold */
+" movl 44(%%esp), %%ebx\n" /* ebx = bits */
+" movl 32(%%esp), %%ebp\n" /* ebp = lcode */
+
+" cld\n"
+" jmp .L_do_loop\n"
+
+".align 32,0x90\n"
+".L_while_test:\n"
+" cmpl %%edi, 24(%%esp)\n" /* out < end */
+" jbe .L_break_loop\n"
+" cmpl %%esi, 12(%%esp)\n" /* in < last */
+" jbe .L_break_loop\n"
+
+".L_do_loop:\n"
+" cmpb $15, %%bl\n"
+" ja .L_get_length_code\n" /* if (15 < bits) */
+
+" xorl %%eax, %%eax\n"
+" lodsw\n" /* al = *(ushort *)in++ */
+" movb %%bl, %%cl\n" /* cl = bits, needs it for shifting */
+" addb $16, %%bl\n" /* bits += 16 */
+" shll %%cl, %%eax\n"
+" orl %%eax, %%edx\n" /* hold |= *((ushort *)in)++ << bits */
+
+".L_get_length_code:\n"
+" movl 56(%%esp), %%eax\n" /* eax = lmask */
+" andl %%edx, %%eax\n" /* eax &= hold */
+" movl (%%ebp,%%eax,4), %%eax\n" /* eax = lcode[hold & lmask] */
+
+".L_dolen:\n"
+" movb %%ah, %%cl\n" /* cl = this.bits */
+" subb %%ah, %%bl\n" /* bits -= this.bits */
+" shrl %%cl, %%edx\n" /* hold >>= this.bits */
+
+" testb %%al, %%al\n"
+" jnz .L_test_for_length_base\n" /* if (op != 0) 45.7% */
+
+" shrl $16, %%eax\n" /* output this.val char */
+" stosb\n"
+" jmp .L_while_test\n"
+
+".align 32,0x90\n"
+".L_test_for_length_base:\n"
+" movl %%eax, %%ecx\n" /* len = this */
+" shrl $16, %%ecx\n" /* len = this.val */
+" movl %%ecx, 64(%%esp)\n" /* save len */
+" movb %%al, %%cl\n"
+
+" testb $16, %%al\n"
+" jz .L_test_for_second_level_length\n" /* if ((op & 16) == 0) 8% */
+" andb $15, %%cl\n" /* op &= 15 */
+" jz .L_decode_distance\n" /* if (!op) */
+" cmpb %%cl, %%bl\n"
+" jae .L_add_bits_to_len\n" /* if (op <= bits) */
+
+" movb %%cl, %%ch\n" /* stash op in ch, freeing cl */
+" xorl %%eax, %%eax\n"
+" lodsw\n" /* al = *(ushort *)in++ */
+" movb %%bl, %%cl\n" /* cl = bits, needs it for shifting */
+" addb $16, %%bl\n" /* bits += 16 */
+" shll %%cl, %%eax\n"
+" orl %%eax, %%edx\n" /* hold |= *((ushort *)in)++ << bits */
+" movb %%ch, %%cl\n" /* move op back to ecx */
+
+".L_add_bits_to_len:\n"
+" subb %%cl, %%bl\n"
+" xorl %%eax, %%eax\n"
+" incl %%eax\n"
+" shll %%cl, %%eax\n"
+" decl %%eax\n"
+" andl %%edx, %%eax\n" /* eax &= hold */
+" shrl %%cl, %%edx\n"
+" addl %%eax, 64(%%esp)\n" /* len += hold & mask[op] */
+
+".L_decode_distance:\n"
+" cmpb $15, %%bl\n"
+" ja .L_get_distance_code\n" /* if (15 < bits) */
+
+" xorl %%eax, %%eax\n"
+" lodsw\n" /* al = *(ushort *)in++ */
+" movb %%bl, %%cl\n" /* cl = bits, needs it for shifting */
+" addb $16, %%bl\n" /* bits += 16 */
+" shll %%cl, %%eax\n"
+" orl %%eax, %%edx\n" /* hold |= *((ushort *)in)++ << bits */
+
+".L_get_distance_code:\n"
+" movl 60(%%esp), %%eax\n" /* eax = dmask */
+" movl 36(%%esp), %%ecx\n" /* ecx = dcode */
+" andl %%edx, %%eax\n" /* eax &= hold */
+" movl (%%ecx,%%eax,4), %%eax\n"/* eax = dcode[hold & dmask] */
+
+".L_dodist:\n"
+" movl %%eax, %%ebp\n" /* dist = this */
+" shrl $16, %%ebp\n" /* dist = this.val */
+" movb %%ah, %%cl\n"
+" subb %%ah, %%bl\n" /* bits -= this.bits */
+" shrl %%cl, %%edx\n" /* hold >>= this.bits */
+" movb %%al, %%cl\n" /* cl = this.op */
+
+" testb $16, %%al\n" /* if ((op & 16) == 0) */
+" jz .L_test_for_second_level_dist\n"
+" andb $15, %%cl\n" /* op &= 15 */
+" jz .L_check_dist_one\n"
+" cmpb %%cl, %%bl\n"
+" jae .L_add_bits_to_dist\n" /* if (op <= bits) 97.6% */
+
+" movb %%cl, %%ch\n" /* stash op in ch, freeing cl */
+" xorl %%eax, %%eax\n"
+" lodsw\n" /* al = *(ushort *)in++ */
+" movb %%bl, %%cl\n" /* cl = bits, needs it for shifting */
+" addb $16, %%bl\n" /* bits += 16 */
+" shll %%cl, %%eax\n"
+" orl %%eax, %%edx\n" /* hold |= *((ushort *)in)++ << bits */
+" movb %%ch, %%cl\n" /* move op back to ecx */
+
+".L_add_bits_to_dist:\n"
+" subb %%cl, %%bl\n"
+" xorl %%eax, %%eax\n"
+" incl %%eax\n"
+" shll %%cl, %%eax\n"
+" decl %%eax\n" /* (1 << op) - 1 */
+" andl %%edx, %%eax\n" /* eax &= hold */
+" shrl %%cl, %%edx\n"
+" addl %%eax, %%ebp\n" /* dist += hold & ((1 << op) - 1) */
+
+".L_check_window:\n"
+" movl %%esi, 8(%%esp)\n" /* save in so from can use it's reg */
+" movl %%edi, %%eax\n"
+" subl 20(%%esp), %%eax\n" /* nbytes = out - beg */
+
+" cmpl %%ebp, %%eax\n"
+" jb .L_clip_window\n" /* if (dist > nbytes) 4.2% */
+
+" movl 64(%%esp), %%ecx\n" /* ecx = len */
+" movl %%edi, %%esi\n"
+" subl %%ebp, %%esi\n" /* from = out - dist */
+
+" sarl %%ecx\n"
+" jnc .L_copy_two\n" /* if len % 2 == 0 */
+
+" rep movsw\n"
+" movb (%%esi), %%al\n"
+" movb %%al, (%%edi)\n"
+" incl %%edi\n"
+
+" movl 8(%%esp), %%esi\n" /* move in back to %esi, toss from */
+" movl 32(%%esp), %%ebp\n" /* ebp = lcode */
+" jmp .L_while_test\n"
+
+".L_copy_two:\n"
+" rep movsw\n"
+" movl 8(%%esp), %%esi\n" /* move in back to %esi, toss from */
+" movl 32(%%esp), %%ebp\n" /* ebp = lcode */
+" jmp .L_while_test\n"
+
+".align 32,0x90\n"
+".L_check_dist_one:\n"
+" cmpl $1, %%ebp\n" /* if dist 1, is a memset */
+" jne .L_check_window\n"
+" cmpl %%edi, 20(%%esp)\n"
+" je .L_check_window\n" /* out == beg, if outside window */
+
+" movl 64(%%esp), %%ecx\n" /* ecx = len */
+" movb -1(%%edi), %%al\n"
+" movb %%al, %%ah\n"
+
+" sarl %%ecx\n"
+" jnc .L_set_two\n"
+" movb %%al, (%%edi)\n"
+" incl %%edi\n"
+
+".L_set_two:\n"
+" rep stosw\n"
+" movl 32(%%esp), %%ebp\n" /* ebp = lcode */
+" jmp .L_while_test\n"
+
+".align 32,0x90\n"
+".L_test_for_second_level_length:\n"
+" testb $64, %%al\n"
+" jnz .L_test_for_end_of_block\n" /* if ((op & 64) != 0) */
+
+" xorl %%eax, %%eax\n"
+" incl %%eax\n"
+" shll %%cl, %%eax\n"
+" decl %%eax\n"
+" andl %%edx, %%eax\n" /* eax &= hold */
+" addl 64(%%esp), %%eax\n" /* eax += len */
+" movl (%%ebp,%%eax,4), %%eax\n" /* eax = lcode[val+(hold&mask[op])]*/
+" jmp .L_dolen\n"
+
+".align 32,0x90\n"
+".L_test_for_second_level_dist:\n"
+" testb $64, %%al\n"
+" jnz .L_invalid_distance_code\n" /* if ((op & 64) != 0) */
+
+" xorl %%eax, %%eax\n"
+" incl %%eax\n"
+" shll %%cl, %%eax\n"
+" decl %%eax\n"
+" andl %%edx, %%eax\n" /* eax &= hold */
+" addl %%ebp, %%eax\n" /* eax += dist */
+" movl 36(%%esp), %%ecx\n" /* ecx = dcode */
+" movl (%%ecx,%%eax,4), %%eax\n" /* eax = dcode[val+(hold&mask[op])]*/
+" jmp .L_dodist\n"
+
+".align 32,0x90\n"
+".L_clip_window:\n"
+" movl %%eax, %%ecx\n"
+" movl 48(%%esp), %%eax\n" /* eax = wsize */
+" negl %%ecx\n" /* nbytes = -nbytes */
+" movl 28(%%esp), %%esi\n" /* from = window */
+
+" cmpl %%ebp, %%eax\n"
+" jb .L_invalid_distance_too_far\n" /* if (dist > wsize) */
+
+" addl %%ebp, %%ecx\n" /* nbytes = dist - nbytes */
+" cmpl $0, 52(%%esp)\n"
+" jne .L_wrap_around_window\n" /* if (write != 0) */
+
+" subl %%ecx, %%eax\n"
+" addl %%eax, %%esi\n" /* from += wsize - nbytes */
+
+" movl 64(%%esp), %%eax\n" /* eax = len */
+" cmpl %%ecx, %%eax\n"
+" jbe .L_do_copy\n" /* if (nbytes >= len) */
+
+" subl %%ecx, %%eax\n" /* len -= nbytes */
+" rep movsb\n"
+" movl %%edi, %%esi\n"
+" subl %%ebp, %%esi\n" /* from = out - dist */
+" jmp .L_do_copy\n"
+
+".align 32,0x90\n"
+".L_wrap_around_window:\n"
+" movl 52(%%esp), %%eax\n" /* eax = write */
+" cmpl %%eax, %%ecx\n"
+" jbe .L_contiguous_in_window\n" /* if (write >= nbytes) */
+
+" addl 48(%%esp), %%esi\n" /* from += wsize */
+" addl %%eax, %%esi\n" /* from += write */
+" subl %%ecx, %%esi\n" /* from -= nbytes */
+" subl %%eax, %%ecx\n" /* nbytes -= write */
+
+" movl 64(%%esp), %%eax\n" /* eax = len */
+" cmpl %%ecx, %%eax\n"
+" jbe .L_do_copy\n" /* if (nbytes >= len) */
+
+" subl %%ecx, %%eax\n" /* len -= nbytes */
+" rep movsb\n"
+" movl 28(%%esp), %%esi\n" /* from = window */
+" movl 52(%%esp), %%ecx\n" /* nbytes = write */
+" cmpl %%ecx, %%eax\n"
+" jbe .L_do_copy\n" /* if (nbytes >= len) */
+
+" subl %%ecx, %%eax\n" /* len -= nbytes */
+" rep movsb\n"
+" movl %%edi, %%esi\n"
+" subl %%ebp, %%esi\n" /* from = out - dist */
+" jmp .L_do_copy\n"
+
+".align 32,0x90\n"
+".L_contiguous_in_window:\n"
+" addl %%eax, %%esi\n"
+" subl %%ecx, %%esi\n" /* from += write - nbytes */
+
+" movl 64(%%esp), %%eax\n" /* eax = len */
+" cmpl %%ecx, %%eax\n"
+" jbe .L_do_copy\n" /* if (nbytes >= len) */
+
+" subl %%ecx, %%eax\n" /* len -= nbytes */
+" rep movsb\n"
+" movl %%edi, %%esi\n"
+" subl %%ebp, %%esi\n" /* from = out - dist */
+" jmp .L_do_copy\n" /* if (nbytes >= len) */
+
+".align 32,0x90\n"
+".L_do_copy:\n"
+" movl %%eax, %%ecx\n"
+" rep movsb\n"
+
+" movl 8(%%esp), %%esi\n" /* move in back to %esi, toss from */
+" movl 32(%%esp), %%ebp\n" /* ebp = lcode */
+" jmp .L_while_test\n"
+
+".L_test_for_end_of_block:\n"
+" testb $32, %%al\n"
+" jz .L_invalid_literal_length_code\n"
+" movl $1, 72(%%esp)\n"
+" jmp .L_break_loop_with_status\n"
+
+".L_invalid_literal_length_code:\n"
+" movl $2, 72(%%esp)\n"
+" jmp .L_break_loop_with_status\n"
+
+".L_invalid_distance_code:\n"
+" movl $3, 72(%%esp)\n"
+" jmp .L_break_loop_with_status\n"
+
+".L_invalid_distance_too_far:\n"
+" movl 8(%%esp), %%esi\n"
+" movl $4, 72(%%esp)\n"
+" jmp .L_break_loop_with_status\n"
+
+".L_break_loop:\n"
+" movl $0, 72(%%esp)\n"
+
+".L_break_loop_with_status:\n"
+/* put in, out, bits, and hold back into ar and pop esp */
+" movl %%esi, 8(%%esp)\n" /* save in */
+" movl %%edi, 16(%%esp)\n" /* save out */
+" movl %%ebx, 44(%%esp)\n" /* save bits */
+" movl %%edx, 40(%%esp)\n" /* save hold */
+" movl 4(%%esp), %%ebp\n" /* restore esp, ebp */
+" movl (%%esp), %%esp\n"
+ :
+ : "m" (ar)
+ : "memory", "%eax", "%ebx", "%ecx", "%edx", "%esi", "%edi"
+ );
+#elif defined( _MSC_VER ) && ! defined( _M_AMD64 )
+ __asm {
+ lea eax, ar
+ mov [eax], esp /* save esp, ebp */
+ mov [eax+4], ebp
+ mov esp, eax
+ mov esi, [esp+8] /* esi = in */
+ mov edi, [esp+16] /* edi = out */
+ mov edx, [esp+40] /* edx = hold */
+ mov ebx, [esp+44] /* ebx = bits */
+ mov ebp, [esp+32] /* ebp = lcode */
+
+ cld
+ jmp L_do_loop
+
+ALIGN 4
+L_while_test:
+ cmp [esp+24], edi
+ jbe L_break_loop
+ cmp [esp+12], esi
+ jbe L_break_loop
+
+L_do_loop:
+ cmp bl, 15
+ ja L_get_length_code /* if (15 < bits) */
+
+ xor eax, eax
+ lodsw /* al = *(ushort *)in++ */
+ mov cl, bl /* cl = bits, needs it for shifting */
+ add bl, 16 /* bits += 16 */
+ shl eax, cl
+ or edx, eax /* hold |= *((ushort *)in)++ << bits */
+
+L_get_length_code:
+ mov eax, [esp+56] /* eax = lmask */
+ and eax, edx /* eax &= hold */
+ mov eax, [ebp+eax*4] /* eax = lcode[hold & lmask] */
+
+L_dolen:
+ mov cl, ah /* cl = this.bits */
+ sub bl, ah /* bits -= this.bits */
+ shr edx, cl /* hold >>= this.bits */
+
+ test al, al
+ jnz L_test_for_length_base /* if (op != 0) 45.7% */
+
+ shr eax, 16 /* output this.val char */
+ stosb
+ jmp L_while_test
+
+ALIGN 4
+L_test_for_length_base:
+ mov ecx, eax /* len = this */
+ shr ecx, 16 /* len = this.val */
+ mov [esp+64], ecx /* save len */
+ mov cl, al
+
+ test al, 16
+ jz L_test_for_second_level_length /* if ((op & 16) == 0) 8% */
+ and cl, 15 /* op &= 15 */
+ jz L_decode_distance /* if (!op) */
+ cmp bl, cl
+ jae L_add_bits_to_len /* if (op <= bits) */
+
+ mov ch, cl /* stash op in ch, freeing cl */
+ xor eax, eax
+ lodsw /* al = *(ushort *)in++ */
+ mov cl, bl /* cl = bits, needs it for shifting */
+ add bl, 16 /* bits += 16 */
+ shl eax, cl
+ or edx, eax /* hold |= *((ushort *)in)++ << bits */
+ mov cl, ch /* move op back to ecx */
+
+L_add_bits_to_len:
+ sub bl, cl
+ xor eax, eax
+ inc eax
+ shl eax, cl
+ dec eax
+ and eax, edx /* eax &= hold */
+ shr edx, cl
+ add [esp+64], eax /* len += hold & mask[op] */
+
+L_decode_distance:
+ cmp bl, 15
+ ja L_get_distance_code /* if (15 < bits) */
+
+ xor eax, eax
+ lodsw /* al = *(ushort *)in++ */
+ mov cl, bl /* cl = bits, needs it for shifting */
+ add bl, 16 /* bits += 16 */
+ shl eax, cl
+ or edx, eax /* hold |= *((ushort *)in)++ << bits */
+
+L_get_distance_code:
+ mov eax, [esp+60] /* eax = dmask */
+ mov ecx, [esp+36] /* ecx = dcode */
+ and eax, edx /* eax &= hold */
+ mov eax, [ecx+eax*4]/* eax = dcode[hold & dmask] */
+
+L_dodist:
+ mov ebp, eax /* dist = this */
+ shr ebp, 16 /* dist = this.val */
+ mov cl, ah
+ sub bl, ah /* bits -= this.bits */
+ shr edx, cl /* hold >>= this.bits */
+ mov cl, al /* cl = this.op */
+
+ test al, 16 /* if ((op & 16) == 0) */
+ jz L_test_for_second_level_dist
+ and cl, 15 /* op &= 15 */
+ jz L_check_dist_one
+ cmp bl, cl
+ jae L_add_bits_to_dist /* if (op <= bits) 97.6% */
+
+ mov ch, cl /* stash op in ch, freeing cl */
+ xor eax, eax
+ lodsw /* al = *(ushort *)in++ */
+ mov cl, bl /* cl = bits, needs it for shifting */
+ add bl, 16 /* bits += 16 */
+ shl eax, cl
+ or edx, eax /* hold |= *((ushort *)in)++ << bits */
+ mov cl, ch /* move op back to ecx */
+
+L_add_bits_to_dist:
+ sub bl, cl
+ xor eax, eax
+ inc eax
+ shl eax, cl
+ dec eax /* (1 << op) - 1 */
+ and eax, edx /* eax &= hold */
+ shr edx, cl
+ add ebp, eax /* dist += hold & ((1 << op) - 1) */
+
+L_check_window:
+ mov [esp+8], esi /* save in so from can use it's reg */
+ mov eax, edi
+ sub eax, [esp+20] /* nbytes = out - beg */
+
+ cmp eax, ebp
+ jb L_clip_window /* if (dist > nbytes) 4.2% */
+
+ mov ecx, [esp+64] /* ecx = len */
+ mov esi, edi
+ sub esi, ebp /* from = out - dist */
+
+ sar ecx, 1
+ jnc L_copy_two
+
+ rep movsw
+ mov al, [esi]
+ mov [edi], al
+ inc edi
+
+ mov esi, [esp+8] /* move in back to %esi, toss from */
+ mov ebp, [esp+32] /* ebp = lcode */
+ jmp L_while_test
+
+L_copy_two:
+ rep movsw
+ mov esi, [esp+8] /* move in back to %esi, toss from */
+ mov ebp, [esp+32] /* ebp = lcode */
+ jmp L_while_test
+
+ALIGN 4
+L_check_dist_one:
+ cmp ebp, 1 /* if dist 1, is a memset */
+ jne L_check_window
+ cmp [esp+20], edi
+ je L_check_window /* out == beg, if outside window */
+
+ mov ecx, [esp+64] /* ecx = len */
+ mov al, [edi-1]
+ mov ah, al
+
+ sar ecx, 1
+ jnc L_set_two
+ mov [edi], al /* memset out with from[-1] */
+ inc edi
+
+L_set_two:
+ rep stosw
+ mov ebp, [esp+32] /* ebp = lcode */
+ jmp L_while_test
+
+ALIGN 4
+L_test_for_second_level_length:
+ test al, 64
+ jnz L_test_for_end_of_block /* if ((op & 64) != 0) */
+
+ xor eax, eax
+ inc eax
+ shl eax, cl
+ dec eax
+ and eax, edx /* eax &= hold */
+ add eax, [esp+64] /* eax += len */
+ mov eax, [ebp+eax*4] /* eax = lcode[val+(hold&mask[op])]*/
+ jmp L_dolen
+
+ALIGN 4
+L_test_for_second_level_dist:
+ test al, 64
+ jnz L_invalid_distance_code /* if ((op & 64) != 0) */
+
+ xor eax, eax
+ inc eax
+ shl eax, cl
+ dec eax
+ and eax, edx /* eax &= hold */
+ add eax, ebp /* eax += dist */
+ mov ecx, [esp+36] /* ecx = dcode */
+ mov eax, [ecx+eax*4] /* eax = dcode[val+(hold&mask[op])]*/
+ jmp L_dodist
+
+ALIGN 4
+L_clip_window:
+ mov ecx, eax
+ mov eax, [esp+48] /* eax = wsize */
+ neg ecx /* nbytes = -nbytes */
+ mov esi, [esp+28] /* from = window */
+
+ cmp eax, ebp
+ jb L_invalid_distance_too_far /* if (dist > wsize) */
+
+ add ecx, ebp /* nbytes = dist - nbytes */
+ cmp dword ptr [esp+52], 0
+ jne L_wrap_around_window /* if (write != 0) */
+
+ sub eax, ecx
+ add esi, eax /* from += wsize - nbytes */
+
+ mov eax, [esp+64] /* eax = len */
+ cmp eax, ecx
+ jbe L_do_copy /* if (nbytes >= len) */
+
+ sub eax, ecx /* len -= nbytes */
+ rep movsb
+ mov esi, edi
+ sub esi, ebp /* from = out - dist */
+ jmp L_do_copy
+
+ALIGN 4
+L_wrap_around_window:
+ mov eax, [esp+52] /* eax = write */
+ cmp ecx, eax
+ jbe L_contiguous_in_window /* if (write >= nbytes) */
+
+ add esi, [esp+48] /* from += wsize */
+ add esi, eax /* from += write */
+ sub esi, ecx /* from -= nbytes */
+ sub ecx, eax /* nbytes -= write */
+
+ mov eax, [esp+64] /* eax = len */
+ cmp eax, ecx
+ jbe L_do_copy /* if (nbytes >= len) */
+
+ sub eax, ecx /* len -= nbytes */
+ rep movsb
+ mov esi, [esp+28] /* from = window */
+ mov ecx, [esp+52] /* nbytes = write */
+ cmp eax, ecx
+ jbe L_do_copy /* if (nbytes >= len) */
+
+ sub eax, ecx /* len -= nbytes */
+ rep movsb
+ mov esi, edi
+ sub esi, ebp /* from = out - dist */
+ jmp L_do_copy
+
+ALIGN 4
+L_contiguous_in_window:
+ add esi, eax
+ sub esi, ecx /* from += write - nbytes */
+
+ mov eax, [esp+64] /* eax = len */
+ cmp eax, ecx
+ jbe L_do_copy /* if (nbytes >= len) */
+
+ sub eax, ecx /* len -= nbytes */
+ rep movsb
+ mov esi, edi
+ sub esi, ebp /* from = out - dist */
+ jmp L_do_copy
+
+ALIGN 4
+L_do_copy:
+ mov ecx, eax
+ rep movsb
+
+ mov esi, [esp+8] /* move in back to %esi, toss from */
+ mov ebp, [esp+32] /* ebp = lcode */
+ jmp L_while_test
+
+L_test_for_end_of_block:
+ test al, 32
+ jz L_invalid_literal_length_code
+ mov dword ptr [esp+72], 1
+ jmp L_break_loop_with_status
+
+L_invalid_literal_length_code:
+ mov dword ptr [esp+72], 2
+ jmp L_break_loop_with_status
+
+L_invalid_distance_code:
+ mov dword ptr [esp+72], 3
+ jmp L_break_loop_with_status
+
+L_invalid_distance_too_far:
+ mov esi, [esp+4]
+ mov dword ptr [esp+72], 4
+ jmp L_break_loop_with_status
+
+L_break_loop:
+ mov dword ptr [esp+72], 0
+
+L_break_loop_with_status:
+/* put in, out, bits, and hold back into ar and pop esp */
+ mov [esp+8], esi /* save in */
+ mov [esp+16], edi /* save out */
+ mov [esp+44], ebx /* save bits */
+ mov [esp+40], edx /* save hold */
+ mov ebp, [esp+4] /* restore esp, ebp */
+ mov esp, [esp]
+ }
+#else
+#error "x86 architecture not defined"
+#endif
+
+ if (ar.status > 1) {
+ if (ar.status == 2)
+ strm->msg = "invalid literal/length code";
+ else if (ar.status == 3)
+ strm->msg = "invalid distance code";
+ else
+ strm->msg = "invalid distance too far back";
+ state->mode = BAD;
+ }
+ else if ( ar.status == 1 ) {
+ state->mode = TYPE;
+ }
+
+ /* return unused bytes (on entry, bits < 8, so in won't go too far back) */
+ ar.len = ar.bits >> 3;
+ ar.in -= ar.len;
+ ar.bits -= ar.len << 3;
+ ar.hold &= (1U << ar.bits) - 1;
+
+ /* update state and return */
+ strm->next_in = ar.in;
+ strm->next_out = ar.out;
+ strm->avail_in = (unsigned)(ar.in < ar.last ?
+ PAD_AVAIL_IN + (ar.last - ar.in) :
+ PAD_AVAIL_IN - (ar.in - ar.last));
+ strm->avail_out = (unsigned)(ar.out < ar.end ?
+ PAD_AVAIL_OUT + (ar.end - ar.out) :
+ PAD_AVAIL_OUT - (ar.out - ar.end));
+ state->hold = ar.hold;
+ state->bits = ar.bits;
+ return;
+}
+
diff --git a/compat/zlib/contrib/inflate86/inffast.S b/compat/zlib/contrib/inflate86/inffast.S
new file mode 100644
index 0000000..2245a29
--- /dev/null
+++ b/compat/zlib/contrib/inflate86/inffast.S
@@ -0,0 +1,1368 @@
+/*
+ * inffast.S is a hand tuned assembler version of:
+ *
+ * inffast.c -- fast decoding
+ * Copyright (C) 1995-2003 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ *
+ * Copyright (C) 2003 Chris Anderson <christop@charm.net>
+ * Please use the copyright conditions above.
+ *
+ * This version (Jan-23-2003) of inflate_fast was coded and tested under
+ * GNU/Linux on a pentium 3, using the gcc-3.2 compiler distribution. On that
+ * machine, I found that gzip style archives decompressed about 20% faster than
+ * the gcc-3.2 -O3 -fomit-frame-pointer compiled version. Your results will
+ * depend on how large of a buffer is used for z_stream.next_in & next_out
+ * (8K-32K worked best for my 256K cpu cache) and how much overhead there is in
+ * stream processing I/O and crc32/addler32. In my case, this routine used
+ * 70% of the cpu time and crc32 used 20%.
+ *
+ * I am confident that this version will work in the general case, but I have
+ * not tested a wide variety of datasets or a wide variety of platforms.
+ *
+ * Jan-24-2003 -- Added -DUSE_MMX define for slightly faster inflating.
+ * It should be a runtime flag instead of compile time flag...
+ *
+ * Jan-26-2003 -- Added runtime check for MMX support with cpuid instruction.
+ * With -DUSE_MMX, only MMX code is compiled. With -DNO_MMX, only non-MMX code
+ * is compiled. Without either option, runtime detection is enabled. Runtime
+ * detection should work on all modern cpus and the recomended algorithm (flip
+ * ID bit on eflags and then use the cpuid instruction) is used in many
+ * multimedia applications. Tested under win2k with gcc-2.95 and gas-2.12
+ * distributed with cygwin3. Compiling with gcc-2.95 -c inffast.S -o
+ * inffast.obj generates a COFF object which can then be linked with MSVC++
+ * compiled code. Tested under FreeBSD 4.7 with gcc-2.95.
+ *
+ * Jan-28-2003 -- Tested Athlon XP... MMX mode is slower than no MMX (and
+ * slower than compiler generated code). Adjusted cpuid check to use the MMX
+ * code only for Pentiums < P4 until I have more data on the P4. Speed
+ * improvment is only about 15% on the Athlon when compared with code generated
+ * with MSVC++. Not sure yet, but I think the P4 will also be slower using the
+ * MMX mode because many of it's x86 ALU instructions execute in .5 cycles and
+ * have less latency than MMX ops. Added code to buffer the last 11 bytes of
+ * the input stream since the MMX code grabs bits in chunks of 32, which
+ * differs from the inffast.c algorithm. I don't think there would have been
+ * read overruns where a page boundary was crossed (a segfault), but there
+ * could have been overruns when next_in ends on unaligned memory (unintialized
+ * memory read).
+ *
+ * Mar-13-2003 -- P4 MMX is slightly slower than P4 NO_MMX. I created a C
+ * version of the non-MMX code so that it doesn't depend on zstrm and zstate
+ * structure offsets which are hard coded in this file. This was last tested
+ * with zlib-1.2.0 which is currently in beta testing, newer versions of this
+ * and inffas86.c can be found at http://www.eetbeetee.com/zlib/ and
+ * http://www.charm.net/~christop/zlib/
+ */
+
+
+/*
+ * if you have underscore linking problems (_inflate_fast undefined), try
+ * using -DGAS_COFF
+ */
+#if ! defined( GAS_COFF ) && ! defined( GAS_ELF )
+
+#if defined( WIN32 ) || defined( __CYGWIN__ )
+#define GAS_COFF /* windows object format */
+#else
+#define GAS_ELF
+#endif
+
+#endif /* ! GAS_COFF && ! GAS_ELF */
+
+
+#if defined( GAS_COFF )
+
+/* coff externals have underscores */
+#define inflate_fast _inflate_fast
+#define inflate_fast_use_mmx _inflate_fast_use_mmx
+
+#endif /* GAS_COFF */
+
+
+.file "inffast.S"
+
+.globl inflate_fast
+
+.text
+.align 4,0
+.L_invalid_literal_length_code_msg:
+.string "invalid literal/length code"
+
+.align 4,0
+.L_invalid_distance_code_msg:
+.string "invalid distance code"
+
+.align 4,0
+.L_invalid_distance_too_far_msg:
+.string "invalid distance too far back"
+
+#if ! defined( NO_MMX )
+.align 4,0
+.L_mask: /* mask[N] = ( 1 << N ) - 1 */
+.long 0
+.long 1
+.long 3
+.long 7
+.long 15
+.long 31
+.long 63
+.long 127
+.long 255
+.long 511
+.long 1023
+.long 2047
+.long 4095
+.long 8191
+.long 16383
+.long 32767
+.long 65535
+.long 131071
+.long 262143
+.long 524287
+.long 1048575
+.long 2097151
+.long 4194303
+.long 8388607
+.long 16777215
+.long 33554431
+.long 67108863
+.long 134217727
+.long 268435455
+.long 536870911
+.long 1073741823
+.long 2147483647
+.long 4294967295
+#endif /* NO_MMX */
+
+.text
+
+/*
+ * struct z_stream offsets, in zlib.h
+ */
+#define next_in_strm 0 /* strm->next_in */
+#define avail_in_strm 4 /* strm->avail_in */
+#define next_out_strm 12 /* strm->next_out */
+#define avail_out_strm 16 /* strm->avail_out */
+#define msg_strm 24 /* strm->msg */
+#define state_strm 28 /* strm->state */
+
+/*
+ * struct inflate_state offsets, in inflate.h
+ */
+#define mode_state 0 /* state->mode */
+#define wsize_state 32 /* state->wsize */
+#define write_state 40 /* state->write */
+#define window_state 44 /* state->window */
+#define hold_state 48 /* state->hold */
+#define bits_state 52 /* state->bits */
+#define lencode_state 68 /* state->lencode */
+#define distcode_state 72 /* state->distcode */
+#define lenbits_state 76 /* state->lenbits */
+#define distbits_state 80 /* state->distbits */
+
+/*
+ * inflate_fast's activation record
+ */
+#define local_var_size 64 /* how much local space for vars */
+#define strm_sp 88 /* first arg: z_stream * (local_var_size + 24) */
+#define start_sp 92 /* second arg: unsigned int (local_var_size + 28) */
+
+/*
+ * offsets for local vars on stack
+ */
+#define out 60 /* unsigned char* */
+#define window 56 /* unsigned char* */
+#define wsize 52 /* unsigned int */
+#define write 48 /* unsigned int */
+#define in 44 /* unsigned char* */
+#define beg 40 /* unsigned char* */
+#define buf 28 /* char[ 12 ] */
+#define len 24 /* unsigned int */
+#define last 20 /* unsigned char* */
+#define end 16 /* unsigned char* */
+#define dcode 12 /* code* */
+#define lcode 8 /* code* */
+#define dmask 4 /* unsigned int */
+#define lmask 0 /* unsigned int */
+
+/*
+ * typedef enum inflate_mode consts, in inflate.h
+ */
+#define INFLATE_MODE_TYPE 11 /* state->mode flags enum-ed in inflate.h */
+#define INFLATE_MODE_BAD 26
+
+
+#if ! defined( USE_MMX ) && ! defined( NO_MMX )
+
+#define RUN_TIME_MMX
+
+#define CHECK_MMX 1
+#define DO_USE_MMX 2
+#define DONT_USE_MMX 3
+
+.globl inflate_fast_use_mmx
+
+.data
+
+.align 4,0
+inflate_fast_use_mmx: /* integer flag for run time control 1=check,2=mmx,3=no */
+.long CHECK_MMX
+
+#if defined( GAS_ELF )
+/* elf info */
+.type inflate_fast_use_mmx,@object
+.size inflate_fast_use_mmx,4
+#endif
+
+#endif /* RUN_TIME_MMX */
+
+#if defined( GAS_COFF )
+/* coff info: scl 2 = extern, type 32 = function */
+.def inflate_fast; .scl 2; .type 32; .endef
+#endif
+
+.text
+
+.align 32,0x90
+inflate_fast:
+ pushl %edi
+ pushl %esi
+ pushl %ebp
+ pushl %ebx
+ pushf /* save eflags (strm_sp, state_sp assumes this is 32 bits) */
+ subl $local_var_size, %esp
+ cld
+
+#define strm_r %esi
+#define state_r %edi
+
+ movl strm_sp(%esp), strm_r
+ movl state_strm(strm_r), state_r
+
+ /* in = strm->next_in;
+ * out = strm->next_out;
+ * last = in + strm->avail_in - 11;
+ * beg = out - (start - strm->avail_out);
+ * end = out + (strm->avail_out - 257);
+ */
+ movl avail_in_strm(strm_r), %edx
+ movl next_in_strm(strm_r), %eax
+
+ addl %eax, %edx /* avail_in += next_in */
+ subl $11, %edx /* avail_in -= 11 */
+
+ movl %eax, in(%esp)
+ movl %edx, last(%esp)
+
+ movl start_sp(%esp), %ebp
+ movl avail_out_strm(strm_r), %ecx
+ movl next_out_strm(strm_r), %ebx
+
+ subl %ecx, %ebp /* start -= avail_out */
+ negl %ebp /* start = -start */
+ addl %ebx, %ebp /* start += next_out */
+
+ subl $257, %ecx /* avail_out -= 257 */
+ addl %ebx, %ecx /* avail_out += out */
+
+ movl %ebx, out(%esp)
+ movl %ebp, beg(%esp)
+ movl %ecx, end(%esp)
+
+ /* wsize = state->wsize;
+ * write = state->write;
+ * window = state->window;
+ * hold = state->hold;
+ * bits = state->bits;
+ * lcode = state->lencode;
+ * dcode = state->distcode;
+ * lmask = ( 1 << state->lenbits ) - 1;
+ * dmask = ( 1 << state->distbits ) - 1;
+ */
+
+ movl lencode_state(state_r), %eax
+ movl distcode_state(state_r), %ecx
+
+ movl %eax, lcode(%esp)
+ movl %ecx, dcode(%esp)
+
+ movl $1, %eax
+ movl lenbits_state(state_r), %ecx
+ shll %cl, %eax
+ decl %eax
+ movl %eax, lmask(%esp)
+
+ movl $1, %eax
+ movl distbits_state(state_r), %ecx
+ shll %cl, %eax
+ decl %eax
+ movl %eax, dmask(%esp)
+
+ movl wsize_state(state_r), %eax
+ movl write_state(state_r), %ecx
+ movl window_state(state_r), %edx
+
+ movl %eax, wsize(%esp)
+ movl %ecx, write(%esp)
+ movl %edx, window(%esp)
+
+ movl hold_state(state_r), %ebp
+ movl bits_state(state_r), %ebx
+
+#undef strm_r
+#undef state_r
+
+#define in_r %esi
+#define from_r %esi
+#define out_r %edi
+
+ movl in(%esp), in_r
+ movl last(%esp), %ecx
+ cmpl in_r, %ecx
+ ja .L_align_long /* if in < last */
+
+ addl $11, %ecx /* ecx = &in[ avail_in ] */
+ subl in_r, %ecx /* ecx = avail_in */
+ movl $12, %eax
+ subl %ecx, %eax /* eax = 12 - avail_in */
+ leal buf(%esp), %edi
+ rep movsb /* memcpy( buf, in, avail_in ) */
+ movl %eax, %ecx
+ xorl %eax, %eax
+ rep stosb /* memset( &buf[ avail_in ], 0, 12 - avail_in ) */
+ leal buf(%esp), in_r /* in = buf */
+ movl in_r, last(%esp) /* last = in, do just one iteration */
+ jmp .L_is_aligned
+
+ /* align in_r on long boundary */
+.L_align_long:
+ testl $3, in_r
+ jz .L_is_aligned
+ xorl %eax, %eax
+ movb (in_r), %al
+ incl in_r
+ movl %ebx, %ecx
+ addl $8, %ebx
+ shll %cl, %eax
+ orl %eax, %ebp
+ jmp .L_align_long
+
+.L_is_aligned:
+ movl out(%esp), out_r
+
+#if defined( NO_MMX )
+ jmp .L_do_loop
+#endif
+
+#if defined( USE_MMX )
+ jmp .L_init_mmx
+#endif
+
+/*** Runtime MMX check ***/
+
+#if defined( RUN_TIME_MMX )
+.L_check_mmx:
+ cmpl $DO_USE_MMX, inflate_fast_use_mmx
+ je .L_init_mmx
+ ja .L_do_loop /* > 2 */
+
+ pushl %eax
+ pushl %ebx
+ pushl %ecx
+ pushl %edx
+ pushf
+ movl (%esp), %eax /* copy eflags to eax */
+ xorl $0x200000, (%esp) /* try toggling ID bit of eflags (bit 21)
+ * to see if cpu supports cpuid...
+ * ID bit method not supported by NexGen but
+ * bios may load a cpuid instruction and
+ * cpuid may be disabled on Cyrix 5-6x86 */
+ popf
+ pushf
+ popl %edx /* copy new eflags to edx */
+ xorl %eax, %edx /* test if ID bit is flipped */
+ jz .L_dont_use_mmx /* not flipped if zero */
+ xorl %eax, %eax
+ cpuid
+ cmpl $0x756e6547, %ebx /* check for GenuineIntel in ebx,ecx,edx */
+ jne .L_dont_use_mmx
+ cmpl $0x6c65746e, %ecx
+ jne .L_dont_use_mmx
+ cmpl $0x49656e69, %edx
+ jne .L_dont_use_mmx
+ movl $1, %eax
+ cpuid /* get cpu features */
+ shrl $8, %eax
+ andl $15, %eax
+ cmpl $6, %eax /* check for Pentium family, is 0xf for P4 */
+ jne .L_dont_use_mmx
+ testl $0x800000, %edx /* test if MMX feature is set (bit 23) */
+ jnz .L_use_mmx
+ jmp .L_dont_use_mmx
+.L_use_mmx:
+ movl $DO_USE_MMX, inflate_fast_use_mmx
+ jmp .L_check_mmx_pop
+.L_dont_use_mmx:
+ movl $DONT_USE_MMX, inflate_fast_use_mmx
+.L_check_mmx_pop:
+ popl %edx
+ popl %ecx
+ popl %ebx
+ popl %eax
+ jmp .L_check_mmx
+#endif
+
+
+/*** Non-MMX code ***/
+
+#if defined ( NO_MMX ) || defined( RUN_TIME_MMX )
+
+#define hold_r %ebp
+#define bits_r %bl
+#define bitslong_r %ebx
+
+.align 32,0x90
+.L_while_test:
+ /* while (in < last && out < end)
+ */
+ cmpl out_r, end(%esp)
+ jbe .L_break_loop /* if (out >= end) */
+
+ cmpl in_r, last(%esp)
+ jbe .L_break_loop
+
+.L_do_loop:
+ /* regs: %esi = in, %ebp = hold, %bl = bits, %edi = out
+ *
+ * do {
+ * if (bits < 15) {
+ * hold |= *((unsigned short *)in)++ << bits;
+ * bits += 16
+ * }
+ * this = lcode[hold & lmask]
+ */
+ cmpb $15, bits_r
+ ja .L_get_length_code /* if (15 < bits) */
+
+ xorl %eax, %eax
+ lodsw /* al = *(ushort *)in++ */
+ movb bits_r, %cl /* cl = bits, needs it for shifting */
+ addb $16, bits_r /* bits += 16 */
+ shll %cl, %eax
+ orl %eax, hold_r /* hold |= *((ushort *)in)++ << bits */
+
+.L_get_length_code:
+ movl lmask(%esp), %edx /* edx = lmask */
+ movl lcode(%esp), %ecx /* ecx = lcode */
+ andl hold_r, %edx /* edx &= hold */
+ movl (%ecx,%edx,4), %eax /* eax = lcode[hold & lmask] */
+
+.L_dolen:
+ /* regs: %esi = in, %ebp = hold, %bl = bits, %edi = out
+ *
+ * dolen:
+ * bits -= this.bits;
+ * hold >>= this.bits
+ */
+ movb %ah, %cl /* cl = this.bits */
+ subb %ah, bits_r /* bits -= this.bits */
+ shrl %cl, hold_r /* hold >>= this.bits */
+
+ /* check if op is a literal
+ * if (op == 0) {
+ * PUP(out) = this.val;
+ * }
+ */
+ testb %al, %al
+ jnz .L_test_for_length_base /* if (op != 0) 45.7% */
+
+ shrl $16, %eax /* output this.val char */
+ stosb
+ jmp .L_while_test
+
+.L_test_for_length_base:
+ /* regs: %esi = in, %ebp = hold, %bl = bits, %edi = out, %edx = len
+ *
+ * else if (op & 16) {
+ * len = this.val
+ * op &= 15
+ * if (op) {
+ * if (op > bits) {
+ * hold |= *((unsigned short *)in)++ << bits;
+ * bits += 16
+ * }
+ * len += hold & mask[op];
+ * bits -= op;
+ * hold >>= op;
+ * }
+ */
+#define len_r %edx
+ movl %eax, len_r /* len = this */
+ shrl $16, len_r /* len = this.val */
+ movb %al, %cl
+
+ testb $16, %al
+ jz .L_test_for_second_level_length /* if ((op & 16) == 0) 8% */
+ andb $15, %cl /* op &= 15 */
+ jz .L_save_len /* if (!op) */
+ cmpb %cl, bits_r
+ jae .L_add_bits_to_len /* if (op <= bits) */
+
+ movb %cl, %ch /* stash op in ch, freeing cl */
+ xorl %eax, %eax
+ lodsw /* al = *(ushort *)in++ */
+ movb bits_r, %cl /* cl = bits, needs it for shifting */
+ addb $16, bits_r /* bits += 16 */
+ shll %cl, %eax
+ orl %eax, hold_r /* hold |= *((ushort *)in)++ << bits */
+ movb %ch, %cl /* move op back to ecx */
+
+.L_add_bits_to_len:
+ movl $1, %eax
+ shll %cl, %eax
+ decl %eax
+ subb %cl, bits_r
+ andl hold_r, %eax /* eax &= hold */
+ shrl %cl, hold_r
+ addl %eax, len_r /* len += hold & mask[op] */
+
+.L_save_len:
+ movl len_r, len(%esp) /* save len */
+#undef len_r
+
+.L_decode_distance:
+ /* regs: %esi = in, %ebp = hold, %bl = bits, %edi = out, %edx = dist
+ *
+ * if (bits < 15) {
+ * hold |= *((unsigned short *)in)++ << bits;
+ * bits += 16
+ * }
+ * this = dcode[hold & dmask];
+ * dodist:
+ * bits -= this.bits;
+ * hold >>= this.bits;
+ * op = this.op;
+ */
+
+ cmpb $15, bits_r
+ ja .L_get_distance_code /* if (15 < bits) */
+
+ xorl %eax, %eax
+ lodsw /* al = *(ushort *)in++ */
+ movb bits_r, %cl /* cl = bits, needs it for shifting */
+ addb $16, bits_r /* bits += 16 */
+ shll %cl, %eax
+ orl %eax, hold_r /* hold |= *((ushort *)in)++ << bits */
+
+.L_get_distance_code:
+ movl dmask(%esp), %edx /* edx = dmask */
+ movl dcode(%esp), %ecx /* ecx = dcode */
+ andl hold_r, %edx /* edx &= hold */
+ movl (%ecx,%edx,4), %eax /* eax = dcode[hold & dmask] */
+
+#define dist_r %edx
+.L_dodist:
+ movl %eax, dist_r /* dist = this */
+ shrl $16, dist_r /* dist = this.val */
+ movb %ah, %cl
+ subb %ah, bits_r /* bits -= this.bits */
+ shrl %cl, hold_r /* hold >>= this.bits */
+
+ /* if (op & 16) {
+ * dist = this.val
+ * op &= 15
+ * if (op > bits) {
+ * hold |= *((unsigned short *)in)++ << bits;
+ * bits += 16
+ * }
+ * dist += hold & mask[op];
+ * bits -= op;
+ * hold >>= op;
+ */
+ movb %al, %cl /* cl = this.op */
+
+ testb $16, %al /* if ((op & 16) == 0) */
+ jz .L_test_for_second_level_dist
+ andb $15, %cl /* op &= 15 */
+ jz .L_check_dist_one
+ cmpb %cl, bits_r
+ jae .L_add_bits_to_dist /* if (op <= bits) 97.6% */
+
+ movb %cl, %ch /* stash op in ch, freeing cl */
+ xorl %eax, %eax
+ lodsw /* al = *(ushort *)in++ */
+ movb bits_r, %cl /* cl = bits, needs it for shifting */
+ addb $16, bits_r /* bits += 16 */
+ shll %cl, %eax
+ orl %eax, hold_r /* hold |= *((ushort *)in)++ << bits */
+ movb %ch, %cl /* move op back to ecx */
+
+.L_add_bits_to_dist:
+ movl $1, %eax
+ shll %cl, %eax
+ decl %eax /* (1 << op) - 1 */
+ subb %cl, bits_r
+ andl hold_r, %eax /* eax &= hold */
+ shrl %cl, hold_r
+ addl %eax, dist_r /* dist += hold & ((1 << op) - 1) */
+ jmp .L_check_window
+
+.L_check_window:
+ /* regs: %esi = from, %ebp = hold, %bl = bits, %edi = out, %edx = dist
+ * %ecx = nbytes
+ *
+ * nbytes = out - beg;
+ * if (dist <= nbytes) {
+ * from = out - dist;
+ * do {
+ * PUP(out) = PUP(from);
+ * } while (--len > 0) {
+ * }
+ */
+
+ movl in_r, in(%esp) /* save in so from can use it's reg */
+ movl out_r, %eax
+ subl beg(%esp), %eax /* nbytes = out - beg */
+
+ cmpl dist_r, %eax
+ jb .L_clip_window /* if (dist > nbytes) 4.2% */
+
+ movl len(%esp), %ecx
+ movl out_r, from_r
+ subl dist_r, from_r /* from = out - dist */
+
+ subl $3, %ecx
+ movb (from_r), %al
+ movb %al, (out_r)
+ movb 1(from_r), %al
+ movb 2(from_r), %dl
+ addl $3, from_r
+ movb %al, 1(out_r)
+ movb %dl, 2(out_r)
+ addl $3, out_r
+ rep movsb
+
+ movl in(%esp), in_r /* move in back to %esi, toss from */
+ jmp .L_while_test
+
+.align 16,0x90
+.L_check_dist_one:
+ cmpl $1, dist_r
+ jne .L_check_window
+ cmpl out_r, beg(%esp)
+ je .L_check_window
+
+ decl out_r
+ movl len(%esp), %ecx
+ movb (out_r), %al
+ subl $3, %ecx
+
+ movb %al, 1(out_r)
+ movb %al, 2(out_r)
+ movb %al, 3(out_r)
+ addl $4, out_r
+ rep stosb
+
+ jmp .L_while_test
+
+.align 16,0x90
+.L_test_for_second_level_length:
+ /* else if ((op & 64) == 0) {
+ * this = lcode[this.val + (hold & mask[op])];
+ * }
+ */
+ testb $64, %al
+ jnz .L_test_for_end_of_block /* if ((op & 64) != 0) */
+
+ movl $1, %eax
+ shll %cl, %eax
+ decl %eax
+ andl hold_r, %eax /* eax &= hold */
+ addl %edx, %eax /* eax += this.val */
+ movl lcode(%esp), %edx /* edx = lcode */
+ movl (%edx,%eax,4), %eax /* eax = lcode[val + (hold&mask[op])] */
+ jmp .L_dolen
+
+.align 16,0x90
+.L_test_for_second_level_dist:
+ /* else if ((op & 64) == 0) {
+ * this = dcode[this.val + (hold & mask[op])];
+ * }
+ */
+ testb $64, %al
+ jnz .L_invalid_distance_code /* if ((op & 64) != 0) */
+
+ movl $1, %eax
+ shll %cl, %eax
+ decl %eax
+ andl hold_r, %eax /* eax &= hold */
+ addl %edx, %eax /* eax += this.val */
+ movl dcode(%esp), %edx /* edx = dcode */
+ movl (%edx,%eax,4), %eax /* eax = dcode[val + (hold&mask[op])] */
+ jmp .L_dodist
+
+.align 16,0x90
+.L_clip_window:
+ /* regs: %esi = from, %ebp = hold, %bl = bits, %edi = out, %edx = dist
+ * %ecx = nbytes
+ *
+ * else {
+ * if (dist > wsize) {
+ * invalid distance
+ * }
+ * from = window;
+ * nbytes = dist - nbytes;
+ * if (write == 0) {
+ * from += wsize - nbytes;
+ */
+#define nbytes_r %ecx
+ movl %eax, nbytes_r
+ movl wsize(%esp), %eax /* prepare for dist compare */
+ negl nbytes_r /* nbytes = -nbytes */
+ movl window(%esp), from_r /* from = window */
+
+ cmpl dist_r, %eax
+ jb .L_invalid_distance_too_far /* if (dist > wsize) */
+
+ addl dist_r, nbytes_r /* nbytes = dist - nbytes */
+ cmpl $0, write(%esp)
+ jne .L_wrap_around_window /* if (write != 0) */
+
+ subl nbytes_r, %eax
+ addl %eax, from_r /* from += wsize - nbytes */
+
+ /* regs: %esi = from, %ebp = hold, %bl = bits, %edi = out, %edx = dist
+ * %ecx = nbytes, %eax = len
+ *
+ * if (nbytes < len) {
+ * len -= nbytes;
+ * do {
+ * PUP(out) = PUP(from);
+ * } while (--nbytes);
+ * from = out - dist;
+ * }
+ * }
+ */
+#define len_r %eax
+ movl len(%esp), len_r
+ cmpl nbytes_r, len_r
+ jbe .L_do_copy1 /* if (nbytes >= len) */
+
+ subl nbytes_r, len_r /* len -= nbytes */
+ rep movsb
+ movl out_r, from_r
+ subl dist_r, from_r /* from = out - dist */
+ jmp .L_do_copy1
+
+ cmpl nbytes_r, len_r
+ jbe .L_do_copy1 /* if (nbytes >= len) */
+
+ subl nbytes_r, len_r /* len -= nbytes */
+ rep movsb
+ movl out_r, from_r
+ subl dist_r, from_r /* from = out - dist */
+ jmp .L_do_copy1
+
+.L_wrap_around_window:
+ /* regs: %esi = from, %ebp = hold, %bl = bits, %edi = out, %edx = dist
+ * %ecx = nbytes, %eax = write, %eax = len
+ *
+ * else if (write < nbytes) {
+ * from += wsize + write - nbytes;
+ * nbytes -= write;
+ * if (nbytes < len) {
+ * len -= nbytes;
+ * do {
+ * PUP(out) = PUP(from);
+ * } while (--nbytes);
+ * from = window;
+ * nbytes = write;
+ * if (nbytes < len) {
+ * len -= nbytes;
+ * do {
+ * PUP(out) = PUP(from);
+ * } while(--nbytes);
+ * from = out - dist;
+ * }
+ * }
+ * }
+ */
+#define write_r %eax
+ movl write(%esp), write_r
+ cmpl write_r, nbytes_r
+ jbe .L_contiguous_in_window /* if (write >= nbytes) */
+
+ addl wsize(%esp), from_r
+ addl write_r, from_r
+ subl nbytes_r, from_r /* from += wsize + write - nbytes */
+ subl write_r, nbytes_r /* nbytes -= write */
+#undef write_r
+
+ movl len(%esp), len_r
+ cmpl nbytes_r, len_r
+ jbe .L_do_copy1 /* if (nbytes >= len) */
+
+ subl nbytes_r, len_r /* len -= nbytes */
+ rep movsb
+ movl window(%esp), from_r /* from = window */
+ movl write(%esp), nbytes_r /* nbytes = write */
+ cmpl nbytes_r, len_r
+ jbe .L_do_copy1 /* if (nbytes >= len) */
+
+ subl nbytes_r, len_r /* len -= nbytes */
+ rep movsb
+ movl out_r, from_r
+ subl dist_r, from_r /* from = out - dist */
+ jmp .L_do_copy1
+
+.L_contiguous_in_window:
+ /* regs: %esi = from, %ebp = hold, %bl = bits, %edi = out, %edx = dist
+ * %ecx = nbytes, %eax = write, %eax = len
+ *
+ * else {
+ * from += write - nbytes;
+ * if (nbytes < len) {
+ * len -= nbytes;
+ * do {
+ * PUP(out) = PUP(from);
+ * } while (--nbytes);
+ * from = out - dist;
+ * }
+ * }
+ */
+#define write_r %eax
+ addl write_r, from_r
+ subl nbytes_r, from_r /* from += write - nbytes */
+#undef write_r
+
+ movl len(%esp), len_r
+ cmpl nbytes_r, len_r
+ jbe .L_do_copy1 /* if (nbytes >= len) */
+
+ subl nbytes_r, len_r /* len -= nbytes */
+ rep movsb
+ movl out_r, from_r
+ subl dist_r, from_r /* from = out - dist */
+
+.L_do_copy1:
+ /* regs: %esi = from, %esi = in, %ebp = hold, %bl = bits, %edi = out
+ * %eax = len
+ *
+ * while (len > 0) {
+ * PUP(out) = PUP(from);
+ * len--;
+ * }
+ * }
+ * } while (in < last && out < end);
+ */
+#undef nbytes_r
+#define in_r %esi
+ movl len_r, %ecx
+ rep movsb
+
+ movl in(%esp), in_r /* move in back to %esi, toss from */
+ jmp .L_while_test
+
+#undef len_r
+#undef dist_r
+
+#endif /* NO_MMX || RUN_TIME_MMX */
+
+
+/*** MMX code ***/
+
+#if defined( USE_MMX ) || defined( RUN_TIME_MMX )
+
+.align 32,0x90
+.L_init_mmx:
+ emms
+
+#undef bits_r
+#undef bitslong_r
+#define bitslong_r %ebp
+#define hold_mm %mm0
+ movd %ebp, hold_mm
+ movl %ebx, bitslong_r
+
+#define used_mm %mm1
+#define dmask2_mm %mm2
+#define lmask2_mm %mm3
+#define lmask_mm %mm4
+#define dmask_mm %mm5
+#define tmp_mm %mm6
+
+ movd lmask(%esp), lmask_mm
+ movq lmask_mm, lmask2_mm
+ movd dmask(%esp), dmask_mm
+ movq dmask_mm, dmask2_mm
+ pxor used_mm, used_mm
+ movl lcode(%esp), %ebx /* ebx = lcode */
+ jmp .L_do_loop_mmx
+
+.align 32,0x90
+.L_while_test_mmx:
+ /* while (in < last && out < end)
+ */
+ cmpl out_r, end(%esp)
+ jbe .L_break_loop /* if (out >= end) */
+
+ cmpl in_r, last(%esp)
+ jbe .L_break_loop
+
+.L_do_loop_mmx:
+ psrlq used_mm, hold_mm /* hold_mm >>= last bit length */
+
+ cmpl $32, bitslong_r
+ ja .L_get_length_code_mmx /* if (32 < bits) */
+
+ movd bitslong_r, tmp_mm
+ movd (in_r), %mm7
+ addl $4, in_r
+ psllq tmp_mm, %mm7
+ addl $32, bitslong_r
+ por %mm7, hold_mm /* hold_mm |= *((uint *)in)++ << bits */
+
+.L_get_length_code_mmx:
+ pand hold_mm, lmask_mm
+ movd lmask_mm, %eax
+ movq lmask2_mm, lmask_mm
+ movl (%ebx,%eax,4), %eax /* eax = lcode[hold & lmask] */
+
+.L_dolen_mmx:
+ movzbl %ah, %ecx /* ecx = this.bits */
+ movd %ecx, used_mm
+ subl %ecx, bitslong_r /* bits -= this.bits */
+
+ testb %al, %al
+ jnz .L_test_for_length_base_mmx /* if (op != 0) 45.7% */
+
+ shrl $16, %eax /* output this.val char */
+ stosb
+ jmp .L_while_test_mmx
+
+.L_test_for_length_base_mmx:
+#define len_r %edx
+ movl %eax, len_r /* len = this */
+ shrl $16, len_r /* len = this.val */
+
+ testb $16, %al
+ jz .L_test_for_second_level_length_mmx /* if ((op & 16) == 0) 8% */
+ andl $15, %eax /* op &= 15 */
+ jz .L_decode_distance_mmx /* if (!op) */
+
+ psrlq used_mm, hold_mm /* hold_mm >>= last bit length */
+ movd %eax, used_mm
+ movd hold_mm, %ecx
+ subl %eax, bitslong_r
+ andl .L_mask(,%eax,4), %ecx
+ addl %ecx, len_r /* len += hold & mask[op] */
+
+.L_decode_distance_mmx:
+ psrlq used_mm, hold_mm /* hold_mm >>= last bit length */
+
+ cmpl $32, bitslong_r
+ ja .L_get_dist_code_mmx /* if (32 < bits) */
+
+ movd bitslong_r, tmp_mm
+ movd (in_r), %mm7
+ addl $4, in_r
+ psllq tmp_mm, %mm7
+ addl $32, bitslong_r
+ por %mm7, hold_mm /* hold_mm |= *((uint *)in)++ << bits */
+
+.L_get_dist_code_mmx:
+ movl dcode(%esp), %ebx /* ebx = dcode */
+ pand hold_mm, dmask_mm
+ movd dmask_mm, %eax
+ movq dmask2_mm, dmask_mm
+ movl (%ebx,%eax,4), %eax /* eax = dcode[hold & lmask] */
+
+.L_dodist_mmx:
+#define dist_r %ebx
+ movzbl %ah, %ecx /* ecx = this.bits */
+ movl %eax, dist_r
+ shrl $16, dist_r /* dist = this.val */
+ subl %ecx, bitslong_r /* bits -= this.bits */
+ movd %ecx, used_mm
+
+ testb $16, %al /* if ((op & 16) == 0) */
+ jz .L_test_for_second_level_dist_mmx
+ andl $15, %eax /* op &= 15 */
+ jz .L_check_dist_one_mmx
+
+.L_add_bits_to_dist_mmx:
+ psrlq used_mm, hold_mm /* hold_mm >>= last bit length */
+ movd %eax, used_mm /* save bit length of current op */
+ movd hold_mm, %ecx /* get the next bits on input stream */
+ subl %eax, bitslong_r /* bits -= op bits */
+ andl .L_mask(,%eax,4), %ecx /* ecx = hold & mask[op] */
+ addl %ecx, dist_r /* dist += hold & mask[op] */
+
+.L_check_window_mmx:
+ movl in_r, in(%esp) /* save in so from can use it's reg */
+ movl out_r, %eax
+ subl beg(%esp), %eax /* nbytes = out - beg */
+
+ cmpl dist_r, %eax
+ jb .L_clip_window_mmx /* if (dist > nbytes) 4.2% */
+
+ movl len_r, %ecx
+ movl out_r, from_r
+ subl dist_r, from_r /* from = out - dist */
+
+ subl $3, %ecx
+ movb (from_r), %al
+ movb %al, (out_r)
+ movb 1(from_r), %al
+ movb 2(from_r), %dl
+ addl $3, from_r
+ movb %al, 1(out_r)
+ movb %dl, 2(out_r)
+ addl $3, out_r
+ rep movsb
+
+ movl in(%esp), in_r /* move in back to %esi, toss from */
+ movl lcode(%esp), %ebx /* move lcode back to %ebx, toss dist */
+ jmp .L_while_test_mmx
+
+.align 16,0x90
+.L_check_dist_one_mmx:
+ cmpl $1, dist_r
+ jne .L_check_window_mmx
+ cmpl out_r, beg(%esp)
+ je .L_check_window_mmx
+
+ decl out_r
+ movl len_r, %ecx
+ movb (out_r), %al
+ subl $3, %ecx
+
+ movb %al, 1(out_r)
+ movb %al, 2(out_r)
+ movb %al, 3(out_r)
+ addl $4, out_r
+ rep stosb
+
+ movl lcode(%esp), %ebx /* move lcode back to %ebx, toss dist */
+ jmp .L_while_test_mmx
+
+.align 16,0x90
+.L_test_for_second_level_length_mmx:
+ testb $64, %al
+ jnz .L_test_for_end_of_block /* if ((op & 64) != 0) */
+
+ andl $15, %eax
+ psrlq used_mm, hold_mm /* hold_mm >>= last bit length */
+ movd hold_mm, %ecx
+ andl .L_mask(,%eax,4), %ecx
+ addl len_r, %ecx
+ movl (%ebx,%ecx,4), %eax /* eax = lcode[hold & lmask] */
+ jmp .L_dolen_mmx
+
+.align 16,0x90
+.L_test_for_second_level_dist_mmx:
+ testb $64, %al
+ jnz .L_invalid_distance_code /* if ((op & 64) != 0) */
+
+ andl $15, %eax
+ psrlq used_mm, hold_mm /* hold_mm >>= last bit length */
+ movd hold_mm, %ecx
+ andl .L_mask(,%eax,4), %ecx
+ movl dcode(%esp), %eax /* ecx = dcode */
+ addl dist_r, %ecx
+ movl (%eax,%ecx,4), %eax /* eax = lcode[hold & lmask] */
+ jmp .L_dodist_mmx
+
+.align 16,0x90
+.L_clip_window_mmx:
+#define nbytes_r %ecx
+ movl %eax, nbytes_r
+ movl wsize(%esp), %eax /* prepare for dist compare */
+ negl nbytes_r /* nbytes = -nbytes */
+ movl window(%esp), from_r /* from = window */
+
+ cmpl dist_r, %eax
+ jb .L_invalid_distance_too_far /* if (dist > wsize) */
+
+ addl dist_r, nbytes_r /* nbytes = dist - nbytes */
+ cmpl $0, write(%esp)
+ jne .L_wrap_around_window_mmx /* if (write != 0) */
+
+ subl nbytes_r, %eax
+ addl %eax, from_r /* from += wsize - nbytes */
+
+ cmpl nbytes_r, len_r
+ jbe .L_do_copy1_mmx /* if (nbytes >= len) */
+
+ subl nbytes_r, len_r /* len -= nbytes */
+ rep movsb
+ movl out_r, from_r
+ subl dist_r, from_r /* from = out - dist */
+ jmp .L_do_copy1_mmx
+
+ cmpl nbytes_r, len_r
+ jbe .L_do_copy1_mmx /* if (nbytes >= len) */
+
+ subl nbytes_r, len_r /* len -= nbytes */
+ rep movsb
+ movl out_r, from_r
+ subl dist_r, from_r /* from = out - dist */
+ jmp .L_do_copy1_mmx
+
+.L_wrap_around_window_mmx:
+#define write_r %eax
+ movl write(%esp), write_r
+ cmpl write_r, nbytes_r
+ jbe .L_contiguous_in_window_mmx /* if (write >= nbytes) */
+
+ addl wsize(%esp), from_r
+ addl write_r, from_r
+ subl nbytes_r, from_r /* from += wsize + write - nbytes */
+ subl write_r, nbytes_r /* nbytes -= write */
+#undef write_r
+
+ cmpl nbytes_r, len_r
+ jbe .L_do_copy1_mmx /* if (nbytes >= len) */
+
+ subl nbytes_r, len_r /* len -= nbytes */
+ rep movsb
+ movl window(%esp), from_r /* from = window */
+ movl write(%esp), nbytes_r /* nbytes = write */
+ cmpl nbytes_r, len_r
+ jbe .L_do_copy1_mmx /* if (nbytes >= len) */
+
+ subl nbytes_r, len_r /* len -= nbytes */
+ rep movsb
+ movl out_r, from_r
+ subl dist_r, from_r /* from = out - dist */
+ jmp .L_do_copy1_mmx
+
+.L_contiguous_in_window_mmx:
+#define write_r %eax
+ addl write_r, from_r
+ subl nbytes_r, from_r /* from += write - nbytes */
+#undef write_r
+
+ cmpl nbytes_r, len_r
+ jbe .L_do_copy1_mmx /* if (nbytes >= len) */
+
+ subl nbytes_r, len_r /* len -= nbytes */
+ rep movsb
+ movl out_r, from_r
+ subl dist_r, from_r /* from = out - dist */
+
+.L_do_copy1_mmx:
+#undef nbytes_r
+#define in_r %esi
+ movl len_r, %ecx
+ rep movsb
+
+ movl in(%esp), in_r /* move in back to %esi, toss from */
+ movl lcode(%esp), %ebx /* move lcode back to %ebx, toss dist */
+ jmp .L_while_test_mmx
+
+#undef hold_r
+#undef bitslong_r
+
+#endif /* USE_MMX || RUN_TIME_MMX */
+
+
+/*** USE_MMX, NO_MMX, and RUNTIME_MMX from here on ***/
+
+.L_invalid_distance_code:
+ /* else {
+ * strm->msg = "invalid distance code";
+ * state->mode = BAD;
+ * }
+ */
+ movl $.L_invalid_distance_code_msg, %ecx
+ movl $INFLATE_MODE_BAD, %edx
+ jmp .L_update_stream_state
+
+.L_test_for_end_of_block:
+ /* else if (op & 32) {
+ * state->mode = TYPE;
+ * break;
+ * }
+ */
+ testb $32, %al
+ jz .L_invalid_literal_length_code /* if ((op & 32) == 0) */
+
+ movl $0, %ecx
+ movl $INFLATE_MODE_TYPE, %edx
+ jmp .L_update_stream_state
+
+.L_invalid_literal_length_code:
+ /* else {
+ * strm->msg = "invalid literal/length code";
+ * state->mode = BAD;
+ * }
+ */
+ movl $.L_invalid_literal_length_code_msg, %ecx
+ movl $INFLATE_MODE_BAD, %edx
+ jmp .L_update_stream_state
+
+.L_invalid_distance_too_far:
+ /* strm->msg = "invalid distance too far back";
+ * state->mode = BAD;
+ */
+ movl in(%esp), in_r /* from_r has in's reg, put in back */
+ movl $.L_invalid_distance_too_far_msg, %ecx
+ movl $INFLATE_MODE_BAD, %edx
+ jmp .L_update_stream_state
+
+.L_update_stream_state:
+ /* set strm->msg = %ecx, strm->state->mode = %edx */
+ movl strm_sp(%esp), %eax
+ testl %ecx, %ecx /* if (msg != NULL) */
+ jz .L_skip_msg
+ movl %ecx, msg_strm(%eax) /* strm->msg = msg */
+.L_skip_msg:
+ movl state_strm(%eax), %eax /* state = strm->state */
+ movl %edx, mode_state(%eax) /* state->mode = edx (BAD | TYPE) */
+ jmp .L_break_loop
+
+.align 32,0x90
+.L_break_loop:
+
+/*
+ * Regs:
+ *
+ * bits = %ebp when mmx, and in %ebx when non-mmx
+ * hold = %hold_mm when mmx, and in %ebp when non-mmx
+ * in = %esi
+ * out = %edi
+ */
+
+#if defined( USE_MMX ) || defined( RUN_TIME_MMX )
+
+#if defined( RUN_TIME_MMX )
+
+ cmpl $DO_USE_MMX, inflate_fast_use_mmx
+ jne .L_update_next_in
+
+#endif /* RUN_TIME_MMX */
+
+ movl %ebp, %ebx
+
+.L_update_next_in:
+
+#endif
+
+#define strm_r %eax
+#define state_r %edx
+
+ /* len = bits >> 3;
+ * in -= len;
+ * bits -= len << 3;
+ * hold &= (1U << bits) - 1;
+ * state->hold = hold;
+ * state->bits = bits;
+ * strm->next_in = in;
+ * strm->next_out = out;
+ */
+ movl strm_sp(%esp), strm_r
+ movl %ebx, %ecx
+ movl state_strm(strm_r), state_r
+ shrl $3, %ecx
+ subl %ecx, in_r
+ shll $3, %ecx
+ subl %ecx, %ebx
+ movl out_r, next_out_strm(strm_r)
+ movl %ebx, bits_state(state_r)
+ movl %ebx, %ecx
+
+ leal buf(%esp), %ebx
+ cmpl %ebx, last(%esp)
+ jne .L_buf_not_used /* if buf != last */
+
+ subl %ebx, in_r /* in -= buf */
+ movl next_in_strm(strm_r), %ebx
+ movl %ebx, last(%esp) /* last = strm->next_in */
+ addl %ebx, in_r /* in += strm->next_in */
+ movl avail_in_strm(strm_r), %ebx
+ subl $11, %ebx
+ addl %ebx, last(%esp) /* last = &strm->next_in[ avail_in - 11 ] */
+
+.L_buf_not_used:
+ movl in_r, next_in_strm(strm_r)
+
+ movl $1, %ebx
+ shll %cl, %ebx
+ decl %ebx
+
+#if defined( USE_MMX ) || defined( RUN_TIME_MMX )
+
+#if defined( RUN_TIME_MMX )
+
+ cmpl $DO_USE_MMX, inflate_fast_use_mmx
+ jne .L_update_hold
+
+#endif /* RUN_TIME_MMX */
+
+ psrlq used_mm, hold_mm /* hold_mm >>= last bit length */
+ movd hold_mm, %ebp
+
+ emms
+
+.L_update_hold:
+
+#endif /* USE_MMX || RUN_TIME_MMX */
+
+ andl %ebx, %ebp
+ movl %ebp, hold_state(state_r)
+
+#define last_r %ebx
+
+ /* strm->avail_in = in < last ? 11 + (last - in) : 11 - (in - last) */
+ movl last(%esp), last_r
+ cmpl in_r, last_r
+ jbe .L_last_is_smaller /* if (in >= last) */
+
+ subl in_r, last_r /* last -= in */
+ addl $11, last_r /* last += 11 */
+ movl last_r, avail_in_strm(strm_r)
+ jmp .L_fixup_out
+.L_last_is_smaller:
+ subl last_r, in_r /* in -= last */
+ negl in_r /* in = -in */
+ addl $11, in_r /* in += 11 */
+ movl in_r, avail_in_strm(strm_r)
+
+#undef last_r
+#define end_r %ebx
+
+.L_fixup_out:
+ /* strm->avail_out = out < end ? 257 + (end - out) : 257 - (out - end)*/
+ movl end(%esp), end_r
+ cmpl out_r, end_r
+ jbe .L_end_is_smaller /* if (out >= end) */
+
+ subl out_r, end_r /* end -= out */
+ addl $257, end_r /* end += 257 */
+ movl end_r, avail_out_strm(strm_r)
+ jmp .L_done
+.L_end_is_smaller:
+ subl end_r, out_r /* out -= end */
+ negl out_r /* out = -out */
+ addl $257, out_r /* out += 257 */
+ movl out_r, avail_out_strm(strm_r)
+
+#undef end_r
+#undef strm_r
+#undef state_r
+
+.L_done:
+ addl $local_var_size, %esp
+ popf
+ popl %ebx
+ popl %ebp
+ popl %esi
+ popl %edi
+ ret
+
+#if defined( GAS_ELF )
+/* elf info */
+.type inflate_fast,@function
+.size inflate_fast,.-inflate_fast
+#endif
diff --git a/compat/zlib/contrib/iostream/test.cpp b/compat/zlib/contrib/iostream/test.cpp
new file mode 100644
index 0000000..7d265b3
--- /dev/null
+++ b/compat/zlib/contrib/iostream/test.cpp
@@ -0,0 +1,24 @@
+
+#include "zfstream.h"
+
+int main() {
+
+ // Construct a stream object with this filebuffer. Anything sent
+ // to this stream will go to standard out.
+ gzofstream os( 1, ios::out );
+
+ // This text is getting compressed and sent to stdout.
+ // To prove this, run 'test | zcat'.
+ os << "Hello, Mommy" << endl;
+
+ os << setcompressionlevel( Z_NO_COMPRESSION );
+ os << "hello, hello, hi, ho!" << endl;
+
+ setcompressionlevel( os, Z_DEFAULT_COMPRESSION )
+ << "I'm compressing again" << endl;
+
+ os.close();
+
+ return 0;
+
+}
diff --git a/compat/zlib/contrib/iostream/zfstream.cpp b/compat/zlib/contrib/iostream/zfstream.cpp
new file mode 100644
index 0000000..d0cd85f
--- /dev/null
+++ b/compat/zlib/contrib/iostream/zfstream.cpp
@@ -0,0 +1,329 @@
+
+#include "zfstream.h"
+
+gzfilebuf::gzfilebuf() :
+ file(NULL),
+ mode(0),
+ own_file_descriptor(0)
+{ }
+
+gzfilebuf::~gzfilebuf() {
+
+ sync();
+ if ( own_file_descriptor )
+ close();
+
+}
+
+gzfilebuf *gzfilebuf::open( const char *name,
+ int io_mode ) {
+
+ if ( is_open() )
+ return NULL;
+
+ char char_mode[10];
+ char *p = char_mode;
+
+ if ( io_mode & ios::in ) {
+ mode = ios::in;
+ *p++ = 'r';
+ } else if ( io_mode & ios::app ) {
+ mode = ios::app;
+ *p++ = 'a';
+ } else {
+ mode = ios::out;
+ *p++ = 'w';
+ }
+
+ if ( io_mode & ios::binary ) {
+ mode |= ios::binary;
+ *p++ = 'b';
+ }
+
+ // Hard code the compression level
+ if ( io_mode & (ios::out|ios::app )) {
+ *p++ = '9';
+ }
+
+ // Put the end-of-string indicator
+ *p = '\0';
+
+ if ( (file = gzopen(name, char_mode)) == NULL )
+ return NULL;
+
+ own_file_descriptor = 1;
+
+ return this;
+
+}
+
+gzfilebuf *gzfilebuf::attach( int file_descriptor,
+ int io_mode ) {
+
+ if ( is_open() )
+ return NULL;
+
+ char char_mode[10];
+ char *p = char_mode;
+
+ if ( io_mode & ios::in ) {
+ mode = ios::in;
+ *p++ = 'r';
+ } else if ( io_mode & ios::app ) {
+ mode = ios::app;
+ *p++ = 'a';
+ } else {
+ mode = ios::out;
+ *p++ = 'w';
+ }
+
+ if ( io_mode & ios::binary ) {
+ mode |= ios::binary;
+ *p++ = 'b';
+ }
+
+ // Hard code the compression level
+ if ( io_mode & (ios::out|ios::app )) {
+ *p++ = '9';
+ }
+
+ // Put the end-of-string indicator
+ *p = '\0';
+
+ if ( (file = gzdopen(file_descriptor, char_mode)) == NULL )
+ return NULL;
+
+ own_file_descriptor = 0;
+
+ return this;
+
+}
+
+gzfilebuf *gzfilebuf::close() {
+
+ if ( is_open() ) {
+
+ sync();
+ gzclose( file );
+ file = NULL;
+
+ }
+
+ return this;
+
+}
+
+int gzfilebuf::setcompressionlevel( int comp_level ) {
+
+ return gzsetparams(file, comp_level, -2);
+
+}
+
+int gzfilebuf::setcompressionstrategy( int comp_strategy ) {
+
+ return gzsetparams(file, -2, comp_strategy);
+
+}
+
+
+streampos gzfilebuf::seekoff( streamoff off, ios::seek_dir dir, int which ) {
+
+ return streampos(EOF);
+
+}
+
+int gzfilebuf::underflow() {
+
+ // If the file hasn't been opened for reading, error.
+ if ( !is_open() || !(mode & ios::in) )
+ return EOF;
+
+ // if a buffer doesn't exists, allocate one.
+ if ( !base() ) {
+
+ if ( (allocate()) == EOF )
+ return EOF;
+ setp(0,0);
+
+ } else {
+
+ if ( in_avail() )
+ return (unsigned char) *gptr();
+
+ if ( out_waiting() ) {
+ if ( flushbuf() == EOF )
+ return EOF;
+ }
+
+ }
+
+ // Attempt to fill the buffer.
+
+ int result = fillbuf();
+ if ( result == EOF ) {
+ // disable get area
+ setg(0,0,0);
+ return EOF;
+ }
+
+ return (unsigned char) *gptr();
+
+}
+
+int gzfilebuf::overflow( int c ) {
+
+ if ( !is_open() || !(mode & ios::out) )
+ return EOF;
+
+ if ( !base() ) {
+ if ( allocate() == EOF )
+ return EOF;
+ setg(0,0,0);
+ } else {
+ if (in_avail()) {
+ return EOF;
+ }
+ if (out_waiting()) {
+ if (flushbuf() == EOF)
+ return EOF;
+ }
+ }
+
+ int bl = blen();
+ setp( base(), base() + bl);
+
+ if ( c != EOF ) {
+
+ *pptr() = c;
+ pbump(1);
+
+ }
+
+ return 0;
+
+}
+
+int gzfilebuf::sync() {
+
+ if ( !is_open() )
+ return EOF;
+
+ if ( out_waiting() )
+ return flushbuf();
+
+ return 0;
+
+}
+
+int gzfilebuf::flushbuf() {
+
+ int n;
+ char *q;
+
+ q = pbase();
+ n = pptr() - q;
+
+ if ( gzwrite( file, q, n) < n )
+ return EOF;
+
+ setp(0,0);
+
+ return 0;
+
+}
+
+int gzfilebuf::fillbuf() {
+
+ int required;
+ char *p;
+
+ p = base();
+
+ required = blen();
+
+ int t = gzread( file, p, required );
+
+ if ( t <= 0) return EOF;
+
+ setg( base(), base(), base()+t);
+
+ return t;
+
+}
+
+gzfilestream_common::gzfilestream_common() :
+ ios( gzfilestream_common::rdbuf() )
+{ }
+
+gzfilestream_common::~gzfilestream_common()
+{ }
+
+void gzfilestream_common::attach( int fd, int io_mode ) {
+
+ if ( !buffer.attach( fd, io_mode) )
+ clear( ios::failbit | ios::badbit );
+ else
+ clear();
+
+}
+
+void gzfilestream_common::open( const char *name, int io_mode ) {
+
+ if ( !buffer.open( name, io_mode ) )
+ clear( ios::failbit | ios::badbit );
+ else
+ clear();
+
+}
+
+void gzfilestream_common::close() {
+
+ if ( !buffer.close() )
+ clear( ios::failbit | ios::badbit );
+
+}
+
+gzfilebuf *gzfilestream_common::rdbuf()
+{
+ return &buffer;
+}
+
+gzifstream::gzifstream() :
+ ios( gzfilestream_common::rdbuf() )
+{
+ clear( ios::badbit );
+}
+
+gzifstream::gzifstream( const char *name, int io_mode ) :
+ ios( gzfilestream_common::rdbuf() )
+{
+ gzfilestream_common::open( name, io_mode );
+}
+
+gzifstream::gzifstream( int fd, int io_mode ) :
+ ios( gzfilestream_common::rdbuf() )
+{
+ gzfilestream_common::attach( fd, io_mode );
+}
+
+gzifstream::~gzifstream() { }
+
+gzofstream::gzofstream() :
+ ios( gzfilestream_common::rdbuf() )
+{
+ clear( ios::badbit );
+}
+
+gzofstream::gzofstream( const char *name, int io_mode ) :
+ ios( gzfilestream_common::rdbuf() )
+{
+ gzfilestream_common::open( name, io_mode );
+}
+
+gzofstream::gzofstream( int fd, int io_mode ) :
+ ios( gzfilestream_common::rdbuf() )
+{
+ gzfilestream_common::attach( fd, io_mode );
+}
+
+gzofstream::~gzofstream() { }
diff --git a/compat/zlib/contrib/iostream/zfstream.h b/compat/zlib/contrib/iostream/zfstream.h
new file mode 100644
index 0000000..ed79098
--- /dev/null
+++ b/compat/zlib/contrib/iostream/zfstream.h
@@ -0,0 +1,128 @@
+
+#ifndef zfstream_h
+#define zfstream_h
+
+#include <fstream.h>
+#include "zlib.h"
+
+class gzfilebuf : public streambuf {
+
+public:
+
+ gzfilebuf( );
+ virtual ~gzfilebuf();
+
+ gzfilebuf *open( const char *name, int io_mode );
+ gzfilebuf *attach( int file_descriptor, int io_mode );
+ gzfilebuf *close();
+
+ int setcompressionlevel( int comp_level );
+ int setcompressionstrategy( int comp_strategy );
+
+ inline int is_open() const { return (file !=NULL); }
+
+ virtual streampos seekoff( streamoff, ios::seek_dir, int );
+
+ virtual int sync();
+
+protected:
+
+ virtual int underflow();
+ virtual int overflow( int = EOF );
+
+private:
+
+ gzFile file;
+ short mode;
+ short own_file_descriptor;
+
+ int flushbuf();
+ int fillbuf();
+
+};
+
+class gzfilestream_common : virtual public ios {
+
+ friend class gzifstream;
+ friend class gzofstream;
+ friend gzofstream &setcompressionlevel( gzofstream &, int );
+ friend gzofstream &setcompressionstrategy( gzofstream &, int );
+
+public:
+ virtual ~gzfilestream_common();
+
+ void attach( int fd, int io_mode );
+ void open( const char *name, int io_mode );
+ void close();
+
+protected:
+ gzfilestream_common();
+
+private:
+ gzfilebuf *rdbuf();
+
+ gzfilebuf buffer;
+
+};
+
+class gzifstream : public gzfilestream_common, public istream {
+
+public:
+
+ gzifstream();
+ gzifstream( const char *name, int io_mode = ios::in );
+ gzifstream( int fd, int io_mode = ios::in );
+
+ virtual ~gzifstream();
+
+};
+
+class gzofstream : public gzfilestream_common, public ostream {
+
+public:
+
+ gzofstream();
+ gzofstream( const char *name, int io_mode = ios::out );
+ gzofstream( int fd, int io_mode = ios::out );
+
+ virtual ~gzofstream();
+
+};
+
+template<class T> class gzomanip {
+ friend gzofstream &operator<<(gzofstream &, const gzomanip<T> &);
+public:
+ gzomanip(gzofstream &(*f)(gzofstream &, T), T v) : func(f), val(v) { }
+private:
+ gzofstream &(*func)(gzofstream &, T);
+ T val;
+};
+
+template<class T> gzofstream &operator<<(gzofstream &s, const gzomanip<T> &m)
+{
+ return (*m.func)(s, m.val);
+}
+
+inline gzofstream &setcompressionlevel( gzofstream &s, int l )
+{
+ (s.rdbuf())->setcompressionlevel(l);
+ return s;
+}
+
+inline gzofstream &setcompressionstrategy( gzofstream &s, int l )
+{
+ (s.rdbuf())->setcompressionstrategy(l);
+ return s;
+}
+
+inline gzomanip<int> setcompressionlevel(int l)
+{
+ return gzomanip<int>(&setcompressionlevel,l);
+}
+
+inline gzomanip<int> setcompressionstrategy(int l)
+{
+ return gzomanip<int>(&setcompressionstrategy,l);
+}
+
+#endif
diff --git a/compat/zlib/contrib/iostream2/zstream.h b/compat/zlib/contrib/iostream2/zstream.h
new file mode 100644
index 0000000..ba5e328
--- /dev/null
+++ b/compat/zlib/contrib/iostream2/zstream.h
@@ -0,0 +1,307 @@
+/*
+ *
+ * Copyright (c) 1997
+ * Christian Michelsen Research AS
+ * Advanced Computing
+ * Fantoftvegen 38, 5036 BERGEN, Norway
+ * http://www.cmr.no
+ *
+ * Permission to use, copy, modify, distribute and sell this software
+ * and its documentation for any purpose is hereby granted without fee,
+ * provided that the above copyright notice appear in all copies and
+ * that both that copyright notice and this permission notice appear
+ * in supporting documentation. Christian Michelsen Research AS makes no
+ * representations about the suitability of this software for any
+ * purpose. It is provided "as is" without express or implied warranty.
+ *
+ */
+
+#ifndef ZSTREAM__H
+#define ZSTREAM__H
+
+/*
+ * zstream.h - C++ interface to the 'zlib' general purpose compression library
+ * $Id: zstream.h,v 1.3 2010/04/20 14:50:10 nijtmans Exp $
+ */
+
+#include <strstream.h>
+#include <string.h>
+#include <stdio.h>
+#include "zlib.h"
+
+#if defined(_WIN32)
+# include <fcntl.h>
+# include <io.h>
+# define SET_BINARY_MODE(file) setmode(fileno(file), O_BINARY)
+#else
+# define SET_BINARY_MODE(file)
+#endif
+
+class zstringlen {
+public:
+ zstringlen(class izstream&);
+ zstringlen(class ozstream&, const char*);
+ size_t value() const { return val.word; }
+private:
+ struct Val { unsigned char byte; size_t word; } val;
+};
+
+// ----------------------------- izstream -----------------------------
+
+class izstream
+{
+ public:
+ izstream() : m_fp(0) {}
+ izstream(FILE* fp) : m_fp(0) { open(fp); }
+ izstream(const char* name) : m_fp(0) { open(name); }
+ ~izstream() { close(); }
+
+ /* Opens a gzip (.gz) file for reading.
+ * open() can be used to read a file which is not in gzip format;
+ * in this case read() will directly read from the file without
+ * decompression. errno can be checked to distinguish two error
+ * cases (if errno is zero, the zlib error is Z_MEM_ERROR).
+ */
+ void open(const char* name) {
+ if (m_fp) close();
+ m_fp = ::gzopen(name, "rb");
+ }
+
+ void open(FILE* fp) {
+ SET_BINARY_MODE(fp);
+ if (m_fp) close();
+ m_fp = ::gzdopen(fileno(fp), "rb");
+ }
+
+ /* Flushes all pending input if necessary, closes the compressed file
+ * and deallocates all the (de)compression state. The return value is
+ * the zlib error number (see function error() below).
+ */
+ int close() {
+ int r = ::gzclose(m_fp);
+ m_fp = 0; return r;
+ }
+
+ /* Binary read the given number of bytes from the compressed file.
+ */
+ int read(void* buf, size_t len) {
+ return ::gzread(m_fp, buf, len);
+ }
+
+ /* Returns the error message for the last error which occurred on the
+ * given compressed file. errnum is set to zlib error number. If an
+ * error occurred in the file system and not in the compression library,
+ * errnum is set to Z_ERRNO and the application may consult errno
+ * to get the exact error code.
+ */
+ const char* error(int* errnum) {
+ return ::gzerror(m_fp, errnum);
+ }
+
+ gzFile fp() { return m_fp; }
+
+ private:
+ gzFile m_fp;
+};
+
+/*
+ * Binary read the given (array of) object(s) from the compressed file.
+ * If the input file was not in gzip format, read() copies the objects number
+ * of bytes into the buffer.
+ * returns the number of uncompressed bytes actually read
+ * (0 for end of file, -1 for error).
+ */
+template <class T, class Items>
+inline int read(izstream& zs, T* x, Items items) {
+ return ::gzread(zs.fp(), x, items*sizeof(T));
+}
+
+/*
+ * Binary input with the '>' operator.
+ */
+template <class T>
+inline izstream& operator>(izstream& zs, T& x) {
+ ::gzread(zs.fp(), &x, sizeof(T));
+ return zs;
+}
+
+
+inline zstringlen::zstringlen(izstream& zs) {
+ zs > val.byte;
+ if (val.byte == 255) zs > val.word;
+ else val.word = val.byte;
+}
+
+/*
+ * Read length of string + the string with the '>' operator.
+ */
+inline izstream& operator>(izstream& zs, char* x) {
+ zstringlen len(zs);
+ ::gzread(zs.fp(), x, len.value());
+ x[len.value()] = '\0';
+ return zs;
+}
+
+inline char* read_string(izstream& zs) {
+ zstringlen len(zs);
+ char* x = new char[len.value()+1];
+ ::gzread(zs.fp(), x, len.value());
+ x[len.value()] = '\0';
+ return x;
+}
+
+// ----------------------------- ozstream -----------------------------
+
+class ozstream
+{
+ public:
+ ozstream() : m_fp(0), m_os(0) {
+ }
+ ozstream(FILE* fp, int level = Z_DEFAULT_COMPRESSION)
+ : m_fp(0), m_os(0) {
+ open(fp, level);
+ }
+ ozstream(const char* name, int level = Z_DEFAULT_COMPRESSION)
+ : m_fp(0), m_os(0) {
+ open(name, level);
+ }
+ ~ozstream() {
+ close();
+ }
+
+ /* Opens a gzip (.gz) file for writing.
+ * The compression level parameter should be in 0..9
+ * errno can be checked to distinguish two error cases
+ * (if errno is zero, the zlib error is Z_MEM_ERROR).
+ */
+ void open(const char* name, int level = Z_DEFAULT_COMPRESSION) {
+ char mode[4] = "wb\0";
+ if (level != Z_DEFAULT_COMPRESSION) mode[2] = '0'+level;
+ if (m_fp) close();
+ m_fp = ::gzopen(name, mode);
+ }
+
+ /* open from a FILE pointer.
+ */
+ void open(FILE* fp, int level = Z_DEFAULT_COMPRESSION) {
+ SET_BINARY_MODE(fp);
+ char mode[4] = "wb\0";
+ if (level != Z_DEFAULT_COMPRESSION) mode[2] = '0'+level;
+ if (m_fp) close();
+ m_fp = ::gzdopen(fileno(fp), mode);
+ }
+
+ /* Flushes all pending output if necessary, closes the compressed file
+ * and deallocates all the (de)compression state. The return value is
+ * the zlib error number (see function error() below).
+ */
+ int close() {
+ if (m_os) {
+ ::gzwrite(m_fp, m_os->str(), m_os->pcount());
+ delete[] m_os->str(); delete m_os; m_os = 0;
+ }
+ int r = ::gzclose(m_fp); m_fp = 0; return r;
+ }
+
+ /* Binary write the given number of bytes into the compressed file.
+ */
+ int write(const void* buf, size_t len) {
+ return ::gzwrite(m_fp, (voidp) buf, len);
+ }
+
+ /* Flushes all pending output into the compressed file. The parameter
+ * _flush is as in the deflate() function. The return value is the zlib
+ * error number (see function gzerror below). flush() returns Z_OK if
+ * the flush_ parameter is Z_FINISH and all output could be flushed.
+ * flush() should be called only when strictly necessary because it can
+ * degrade compression.
+ */
+ int flush(int _flush) {
+ os_flush();
+ return ::gzflush(m_fp, _flush);
+ }
+
+ /* Returns the error message for the last error which occurred on the
+ * given compressed file. errnum is set to zlib error number. If an
+ * error occurred in the file system and not in the compression library,
+ * errnum is set to Z_ERRNO and the application may consult errno
+ * to get the exact error code.
+ */
+ const char* error(int* errnum) {
+ return ::gzerror(m_fp, errnum);
+ }
+
+ gzFile fp() { return m_fp; }
+
+ ostream& os() {
+ if (m_os == 0) m_os = new ostrstream;
+ return *m_os;
+ }
+
+ void os_flush() {
+ if (m_os && m_os->pcount()>0) {
+ ostrstream* oss = new ostrstream;
+ oss->fill(m_os->fill());
+ oss->flags(m_os->flags());
+ oss->precision(m_os->precision());
+ oss->width(m_os->width());
+ ::gzwrite(m_fp, m_os->str(), m_os->pcount());
+ delete[] m_os->str(); delete m_os; m_os = oss;
+ }
+ }
+
+ private:
+ gzFile m_fp;
+ ostrstream* m_os;
+};
+
+/*
+ * Binary write the given (array of) object(s) into the compressed file.
+ * returns the number of uncompressed bytes actually written
+ * (0 in case of error).
+ */
+template <class T, class Items>
+inline int write(ozstream& zs, const T* x, Items items) {
+ return ::gzwrite(zs.fp(), (voidp) x, items*sizeof(T));
+}
+
+/*
+ * Binary output with the '<' operator.
+ */
+template <class T>
+inline ozstream& operator<(ozstream& zs, const T& x) {
+ ::gzwrite(zs.fp(), (voidp) &x, sizeof(T));
+ return zs;
+}
+
+inline zstringlen::zstringlen(ozstream& zs, const char* x) {
+ val.byte = 255; val.word = ::strlen(x);
+ if (val.word < 255) zs < (val.byte = val.word);
+ else zs < val;
+}
+
+/*
+ * Write length of string + the string with the '<' operator.
+ */
+inline ozstream& operator<(ozstream& zs, const char* x) {
+ zstringlen len(zs, x);
+ ::gzwrite(zs.fp(), (voidp) x, len.value());
+ return zs;
+}
+
+#ifdef _MSC_VER
+inline ozstream& operator<(ozstream& zs, char* const& x) {
+ return zs < (const char*) x;
+}
+#endif
+
+/*
+ * Ascii write with the << operator;
+ */
+template <class T>
+inline ostream& operator<<(ozstream& zs, const T& x) {
+ zs.os_flush();
+ return zs.os() << x;
+}
+
+#endif
diff --git a/compat/zlib/contrib/iostream2/zstream_test.cpp b/compat/zlib/contrib/iostream2/zstream_test.cpp
new file mode 100644
index 0000000..6273f62
--- /dev/null
+++ b/compat/zlib/contrib/iostream2/zstream_test.cpp
@@ -0,0 +1,25 @@
+#include "zstream.h"
+#include <math.h>
+#include <stdlib.h>
+#include <iomanip.h>
+
+void main() {
+ char h[256] = "Hello";
+ char* g = "Goodbye";
+ ozstream out("temp.gz");
+ out < "This works well" < h < g;
+ out.close();
+
+ izstream in("temp.gz"); // read it back
+ char *x = read_string(in), *y = new char[256], z[256];
+ in > y > z;
+ in.close();
+ cout << x << endl << y << endl << z << endl;
+
+ out.open("temp.gz"); // try ascii output; zcat temp.gz to see the results
+ out << setw(50) << setfill('#') << setprecision(20) << x << endl << y << endl << z << endl;
+ out << z << endl << y << endl << x << endl;
+ out << 1.1234567890123456789 << endl;
+
+ delete[] x; delete[] y;
+}
diff --git a/compat/zlib/contrib/iostream3/README b/compat/zlib/contrib/iostream3/README
new file mode 100644
index 0000000..f7b319a
--- /dev/null
+++ b/compat/zlib/contrib/iostream3/README
@@ -0,0 +1,35 @@
+These classes provide a C++ stream interface to the zlib library. It allows you
+to do things like:
+
+ gzofstream outf("blah.gz");
+ outf << "These go into the gzip file " << 123 << endl;
+
+It does this by deriving a specialized stream buffer for gzipped files, which is
+the way Stroustrup would have done it. :->
+
+The gzifstream and gzofstream classes were originally written by Kevin Ruland
+and made available in the zlib contrib/iostream directory. The older version still
+compiles under gcc 2.xx, but not under gcc 3.xx, which sparked the development of
+this version.
+
+The new classes are as standard-compliant as possible, closely following the
+approach of the standard library's fstream classes. It compiles under gcc versions
+3.2 and 3.3, but not under gcc 2.xx. This is mainly due to changes in the standard
+library naming scheme. The new version of gzifstream/gzofstream/gzfilebuf differs
+from the previous one in the following respects:
+- added showmanyc
+- added setbuf, with support for unbuffered output via setbuf(0,0)
+- a few bug fixes of stream behavior
+- gzipped output file opened with default compression level instead of maximum level
+- setcompressionlevel()/strategy() members replaced by single setcompression()
+
+The code is provided "as is", with the permission to use, copy, modify, distribute
+and sell it for any purpose without fee.
+
+Ludwig Schwardt
+<schwardt@sun.ac.za>
+
+DSP Lab
+Electrical & Electronic Engineering Department
+University of Stellenbosch
+South Africa
diff --git a/compat/zlib/contrib/iostream3/TODO b/compat/zlib/contrib/iostream3/TODO
new file mode 100644
index 0000000..7032f97
--- /dev/null
+++ b/compat/zlib/contrib/iostream3/TODO
@@ -0,0 +1,17 @@
+Possible upgrades to gzfilebuf:
+
+- The ability to do putback (e.g. putbackfail)
+
+- The ability to seek (zlib supports this, but could be slow/tricky)
+
+- Simultaneous read/write access (does it make sense?)
+
+- Support for ios_base::ate open mode
+
+- Locale support?
+
+- Check public interface to see which calls give problems
+ (due to dependence on library internals)
+
+- Override operator<<(ostream&, gzfilebuf*) to allow direct copying
+ of stream buffer to stream ( i.e. os << is.rdbuf(); )
diff --git a/compat/zlib/contrib/iostream3/test.cc b/compat/zlib/contrib/iostream3/test.cc
new file mode 100644
index 0000000..9423533
--- /dev/null
+++ b/compat/zlib/contrib/iostream3/test.cc
@@ -0,0 +1,50 @@
+/*
+ * Test program for gzifstream and gzofstream
+ *
+ * by Ludwig Schwardt <schwardt@sun.ac.za>
+ * original version by Kevin Ruland <kevin@rodin.wustl.edu>
+ */
+
+#include "zfstream.h"
+#include <iostream> // for cout
+
+int main() {
+
+ gzofstream outf;
+ gzifstream inf;
+ char buf[80];
+
+ outf.open("test1.txt.gz");
+ outf << "The quick brown fox sidestepped the lazy canine\n"
+ << 1.3 << "\nPlan " << 9 << std::endl;
+ outf.close();
+ std::cout << "Wrote the following message to 'test1.txt.gz' (check with zcat or zless):\n"
+ << "The quick brown fox sidestepped the lazy canine\n"
+ << 1.3 << "\nPlan " << 9 << std::endl;
+
+ std::cout << "\nReading 'test1.txt.gz' (buffered) produces:\n";
+ inf.open("test1.txt.gz");
+ while (inf.getline(buf,80,'\n')) {
+ std::cout << buf << "\t(" << inf.rdbuf()->in_avail() << " chars left in buffer)\n";
+ }
+ inf.close();
+
+ outf.rdbuf()->pubsetbuf(0,0);
+ outf.open("test2.txt.gz");
+ outf << setcompression(Z_NO_COMPRESSION)
+ << "The quick brown fox sidestepped the lazy canine\n"
+ << 1.3 << "\nPlan " << 9 << std::endl;
+ outf.close();
+ std::cout << "\nWrote the same message to 'test2.txt.gz' in uncompressed form";
+
+ std::cout << "\nReading 'test2.txt.gz' (unbuffered) produces:\n";
+ inf.rdbuf()->pubsetbuf(0,0);
+ inf.open("test2.txt.gz");
+ while (inf.getline(buf,80,'\n')) {
+ std::cout << buf << "\t(" << inf.rdbuf()->in_avail() << " chars left in buffer)\n";
+ }
+ inf.close();
+
+ return 0;
+
+}
diff --git a/compat/zlib/contrib/iostream3/zfstream.cc b/compat/zlib/contrib/iostream3/zfstream.cc
new file mode 100644
index 0000000..94eb933
--- /dev/null
+++ b/compat/zlib/contrib/iostream3/zfstream.cc
@@ -0,0 +1,479 @@
+/*
+ * A C++ I/O streams interface to the zlib gz* functions
+ *
+ * by Ludwig Schwardt <schwardt@sun.ac.za>
+ * original version by Kevin Ruland <kevin@rodin.wustl.edu>
+ *
+ * This version is standard-compliant and compatible with gcc 3.x.
+ */
+
+#include "zfstream.h"
+#include <cstring> // for strcpy, strcat, strlen (mode strings)
+#include <cstdio> // for BUFSIZ
+
+// Internal buffer sizes (default and "unbuffered" versions)
+#define BIGBUFSIZE BUFSIZ
+#define SMALLBUFSIZE 1
+
+/*****************************************************************************/
+
+// Default constructor
+gzfilebuf::gzfilebuf()
+: file(NULL), io_mode(std::ios_base::openmode(0)), own_fd(false),
+ buffer(NULL), buffer_size(BIGBUFSIZE), own_buffer(true)
+{
+ // No buffers to start with
+ this->disable_buffer();
+}
+
+// Destructor
+gzfilebuf::~gzfilebuf()
+{
+ // Sync output buffer and close only if responsible for file
+ // (i.e. attached streams should be left open at this stage)
+ this->sync();
+ if (own_fd)
+ this->close();
+ // Make sure internal buffer is deallocated
+ this->disable_buffer();
+}
+
+// Set compression level and strategy
+int
+gzfilebuf::setcompression(int comp_level,
+ int comp_strategy)
+{
+ return gzsetparams(file, comp_level, comp_strategy);
+}
+
+// Open gzipped file
+gzfilebuf*
+gzfilebuf::open(const char *name,
+ std::ios_base::openmode mode)
+{
+ // Fail if file already open
+ if (this->is_open())
+ return NULL;
+ // Don't support simultaneous read/write access (yet)
+ if ((mode & std::ios_base::in) && (mode & std::ios_base::out))
+ return NULL;
+
+ // Build mode string for gzopen and check it [27.8.1.3.2]
+ char char_mode[6] = "\0\0\0\0\0";
+ if (!this->open_mode(mode, char_mode))
+ return NULL;
+
+ // Attempt to open file
+ if ((file = gzopen(name, char_mode)) == NULL)
+ return NULL;
+
+ // On success, allocate internal buffer and set flags
+ this->enable_buffer();
+ io_mode = mode;
+ own_fd = true;
+ return this;
+}
+
+// Attach to gzipped file
+gzfilebuf*
+gzfilebuf::attach(int fd,
+ std::ios_base::openmode mode)
+{
+ // Fail if file already open
+ if (this->is_open())
+ return NULL;
+ // Don't support simultaneous read/write access (yet)
+ if ((mode & std::ios_base::in) && (mode & std::ios_base::out))
+ return NULL;
+
+ // Build mode string for gzdopen and check it [27.8.1.3.2]
+ char char_mode[6] = "\0\0\0\0\0";
+ if (!this->open_mode(mode, char_mode))
+ return NULL;
+
+ // Attempt to attach to file
+ if ((file = gzdopen(fd, char_mode)) == NULL)
+ return NULL;
+
+ // On success, allocate internal buffer and set flags
+ this->enable_buffer();
+ io_mode = mode;
+ own_fd = false;
+ return this;
+}
+
+// Close gzipped file
+gzfilebuf*
+gzfilebuf::close()
+{
+ // Fail immediately if no file is open
+ if (!this->is_open())
+ return NULL;
+ // Assume success
+ gzfilebuf* retval = this;
+ // Attempt to sync and close gzipped file
+ if (this->sync() == -1)
+ retval = NULL;
+ if (gzclose(file) < 0)
+ retval = NULL;
+ // File is now gone anyway (postcondition [27.8.1.3.8])
+ file = NULL;
+ own_fd = false;
+ // Destroy internal buffer if it exists
+ this->disable_buffer();
+ return retval;
+}
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+// Convert int open mode to mode string
+bool
+gzfilebuf::open_mode(std::ios_base::openmode mode,
+ char* c_mode) const
+{
+ bool testb = mode & std::ios_base::binary;
+ bool testi = mode & std::ios_base::in;
+ bool testo = mode & std::ios_base::out;
+ bool testt = mode & std::ios_base::trunc;
+ bool testa = mode & std::ios_base::app;
+
+ // Check for valid flag combinations - see [27.8.1.3.2] (Table 92)
+ // Original zfstream hardcoded the compression level to maximum here...
+ // Double the time for less than 1% size improvement seems
+ // excessive though - keeping it at the default level
+ // To change back, just append "9" to the next three mode strings
+ if (!testi && testo && !testt && !testa)
+ strcpy(c_mode, "w");
+ if (!testi && testo && !testt && testa)
+ strcpy(c_mode, "a");
+ if (!testi && testo && testt && !testa)
+ strcpy(c_mode, "w");
+ if (testi && !testo && !testt && !testa)
+ strcpy(c_mode, "r");
+ // No read/write mode yet
+// if (testi && testo && !testt && !testa)
+// strcpy(c_mode, "r+");
+// if (testi && testo && testt && !testa)
+// strcpy(c_mode, "w+");
+
+ // Mode string should be empty for invalid combination of flags
+ if (strlen(c_mode) == 0)
+ return false;
+ if (testb)
+ strcat(c_mode, "b");
+ return true;
+}
+
+// Determine number of characters in internal get buffer
+std::streamsize
+gzfilebuf::showmanyc()
+{
+ // Calls to underflow will fail if file not opened for reading
+ if (!this->is_open() || !(io_mode & std::ios_base::in))
+ return -1;
+ // Make sure get area is in use
+ if (this->gptr() && (this->gptr() < this->egptr()))
+ return std::streamsize(this->egptr() - this->gptr());
+ else
+ return 0;
+}
+
+// Fill get area from gzipped file
+gzfilebuf::int_type
+gzfilebuf::underflow()
+{
+ // If something is left in the get area by chance, return it
+ // (this shouldn't normally happen, as underflow is only supposed
+ // to be called when gptr >= egptr, but it serves as error check)
+ if (this->gptr() && (this->gptr() < this->egptr()))
+ return traits_type::to_int_type(*(this->gptr()));
+
+ // If the file hasn't been opened for reading, produce error
+ if (!this->is_open() || !(io_mode & std::ios_base::in))
+ return traits_type::eof();
+
+ // Attempt to fill internal buffer from gzipped file
+ // (buffer must be guaranteed to exist...)
+ int bytes_read = gzread(file, buffer, buffer_size);
+ // Indicates error or EOF
+ if (bytes_read <= 0)
+ {
+ // Reset get area
+ this->setg(buffer, buffer, buffer);
+ return traits_type::eof();
+ }
+ // Make all bytes read from file available as get area
+ this->setg(buffer, buffer, buffer + bytes_read);
+
+ // Return next character in get area
+ return traits_type::to_int_type(*(this->gptr()));
+}
+
+// Write put area to gzipped file
+gzfilebuf::int_type
+gzfilebuf::overflow(int_type c)
+{
+ // Determine whether put area is in use
+ if (this->pbase())
+ {
+ // Double-check pointer range
+ if (this->pptr() > this->epptr() || this->pptr() < this->pbase())
+ return traits_type::eof();
+ // Add extra character to buffer if not EOF
+ if (!traits_type::eq_int_type(c, traits_type::eof()))
+ {
+ *(this->pptr()) = traits_type::to_char_type(c);
+ this->pbump(1);
+ }
+ // Number of characters to write to file
+ int bytes_to_write = this->pptr() - this->pbase();
+ // Overflow doesn't fail if nothing is to be written
+ if (bytes_to_write > 0)
+ {
+ // If the file hasn't been opened for writing, produce error
+ if (!this->is_open() || !(io_mode & std::ios_base::out))
+ return traits_type::eof();
+ // If gzipped file won't accept all bytes written to it, fail
+ if (gzwrite(file, this->pbase(), bytes_to_write) != bytes_to_write)
+ return traits_type::eof();
+ // Reset next pointer to point to pbase on success
+ this->pbump(-bytes_to_write);
+ }
+ }
+ // Write extra character to file if not EOF
+ else if (!traits_type::eq_int_type(c, traits_type::eof()))
+ {
+ // If the file hasn't been opened for writing, produce error
+ if (!this->is_open() || !(io_mode & std::ios_base::out))
+ return traits_type::eof();
+ // Impromptu char buffer (allows "unbuffered" output)
+ char_type last_char = traits_type::to_char_type(c);
+ // If gzipped file won't accept this character, fail
+ if (gzwrite(file, &last_char, 1) != 1)
+ return traits_type::eof();
+ }
+
+ // If you got here, you have succeeded (even if c was EOF)
+ // The return value should therefore be non-EOF
+ if (traits_type::eq_int_type(c, traits_type::eof()))
+ return traits_type::not_eof(c);
+ else
+ return c;
+}
+
+// Assign new buffer
+std::streambuf*
+gzfilebuf::setbuf(char_type* p,
+ std::streamsize n)
+{
+ // First make sure stuff is sync'ed, for safety
+ if (this->sync() == -1)
+ return NULL;
+ // If buffering is turned off on purpose via setbuf(0,0), still allocate one...
+ // "Unbuffered" only really refers to put [27.8.1.4.10], while get needs at
+ // least a buffer of size 1 (very inefficient though, therefore make it bigger?)
+ // This follows from [27.5.2.4.3]/12 (gptr needs to point at something, it seems)
+ if (!p || !n)
+ {
+ // Replace existing buffer (if any) with small internal buffer
+ this->disable_buffer();
+ buffer = NULL;
+ buffer_size = 0;
+ own_buffer = true;
+ this->enable_buffer();
+ }
+ else
+ {
+ // Replace existing buffer (if any) with external buffer
+ this->disable_buffer();
+ buffer = p;
+ buffer_size = n;
+ own_buffer = false;
+ this->enable_buffer();
+ }
+ return this;
+}
+
+// Write put area to gzipped file (i.e. ensures that put area is empty)
+int
+gzfilebuf::sync()
+{
+ return traits_type::eq_int_type(this->overflow(), traits_type::eof()) ? -1 : 0;
+}
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+// Allocate internal buffer
+void
+gzfilebuf::enable_buffer()
+{
+ // If internal buffer required, allocate one
+ if (own_buffer && !buffer)
+ {
+ // Check for buffered vs. "unbuffered"
+ if (buffer_size > 0)
+ {
+ // Allocate internal buffer
+ buffer = new char_type[buffer_size];
+ // Get area starts empty and will be expanded by underflow as need arises
+ this->setg(buffer, buffer, buffer);
+ // Setup entire internal buffer as put area.
+ // The one-past-end pointer actually points to the last element of the buffer,
+ // so that overflow(c) can safely add the extra character c to the sequence.
+ // These pointers remain in place for the duration of the buffer
+ this->setp(buffer, buffer + buffer_size - 1);
+ }
+ else
+ {
+ // Even in "unbuffered" case, (small?) get buffer is still required
+ buffer_size = SMALLBUFSIZE;
+ buffer = new char_type[buffer_size];
+ this->setg(buffer, buffer, buffer);
+ // "Unbuffered" means no put buffer
+ this->setp(0, 0);
+ }
+ }
+ else
+ {
+ // If buffer already allocated, reset buffer pointers just to make sure no
+ // stale chars are lying around
+ this->setg(buffer, buffer, buffer);
+ this->setp(buffer, buffer + buffer_size - 1);
+ }
+}
+
+// Destroy internal buffer
+void
+gzfilebuf::disable_buffer()
+{
+ // If internal buffer exists, deallocate it
+ if (own_buffer && buffer)
+ {
+ // Preserve unbuffered status by zeroing size
+ if (!this->pbase())
+ buffer_size = 0;
+ delete[] buffer;
+ buffer = NULL;
+ this->setg(0, 0, 0);
+ this->setp(0, 0);
+ }
+ else
+ {
+ // Reset buffer pointers to initial state if external buffer exists
+ this->setg(buffer, buffer, buffer);
+ if (buffer)
+ this->setp(buffer, buffer + buffer_size - 1);
+ else
+ this->setp(0, 0);
+ }
+}
+
+/*****************************************************************************/
+
+// Default constructor initializes stream buffer
+gzifstream::gzifstream()
+: std::istream(NULL), sb()
+{ this->init(&sb); }
+
+// Initialize stream buffer and open file
+gzifstream::gzifstream(const char* name,
+ std::ios_base::openmode mode)
+: std::istream(NULL), sb()
+{
+ this->init(&sb);
+ this->open(name, mode);
+}
+
+// Initialize stream buffer and attach to file
+gzifstream::gzifstream(int fd,
+ std::ios_base::openmode mode)
+: std::istream(NULL), sb()
+{
+ this->init(&sb);
+ this->attach(fd, mode);
+}
+
+// Open file and go into fail() state if unsuccessful
+void
+gzifstream::open(const char* name,
+ std::ios_base::openmode mode)
+{
+ if (!sb.open(name, mode | std::ios_base::in))
+ this->setstate(std::ios_base::failbit);
+ else
+ this->clear();
+}
+
+// Attach to file and go into fail() state if unsuccessful
+void
+gzifstream::attach(int fd,
+ std::ios_base::openmode mode)
+{
+ if (!sb.attach(fd, mode | std::ios_base::in))
+ this->setstate(std::ios_base::failbit);
+ else
+ this->clear();
+}
+
+// Close file
+void
+gzifstream::close()
+{
+ if (!sb.close())
+ this->setstate(std::ios_base::failbit);
+}
+
+/*****************************************************************************/
+
+// Default constructor initializes stream buffer
+gzofstream::gzofstream()
+: std::ostream(NULL), sb()
+{ this->init(&sb); }
+
+// Initialize stream buffer and open file
+gzofstream::gzofstream(const char* name,
+ std::ios_base::openmode mode)
+: std::ostream(NULL), sb()
+{
+ this->init(&sb);
+ this->open(name, mode);
+}
+
+// Initialize stream buffer and attach to file
+gzofstream::gzofstream(int fd,
+ std::ios_base::openmode mode)
+: std::ostream(NULL), sb()
+{
+ this->init(&sb);
+ this->attach(fd, mode);
+}
+
+// Open file and go into fail() state if unsuccessful
+void
+gzofstream::open(const char* name,
+ std::ios_base::openmode mode)
+{
+ if (!sb.open(name, mode | std::ios_base::out))
+ this->setstate(std::ios_base::failbit);
+ else
+ this->clear();
+}
+
+// Attach to file and go into fail() state if unsuccessful
+void
+gzofstream::attach(int fd,
+ std::ios_base::openmode mode)
+{
+ if (!sb.attach(fd, mode | std::ios_base::out))
+ this->setstate(std::ios_base::failbit);
+ else
+ this->clear();
+}
+
+// Close file
+void
+gzofstream::close()
+{
+ if (!sb.close())
+ this->setstate(std::ios_base::failbit);
+}
diff --git a/compat/zlib/contrib/iostream3/zfstream.h b/compat/zlib/contrib/iostream3/zfstream.h
new file mode 100644
index 0000000..8574479
--- /dev/null
+++ b/compat/zlib/contrib/iostream3/zfstream.h
@@ -0,0 +1,466 @@
+/*
+ * A C++ I/O streams interface to the zlib gz* functions
+ *
+ * by Ludwig Schwardt <schwardt@sun.ac.za>
+ * original version by Kevin Ruland <kevin@rodin.wustl.edu>
+ *
+ * This version is standard-compliant and compatible with gcc 3.x.
+ */
+
+#ifndef ZFSTREAM_H
+#define ZFSTREAM_H
+
+#include <istream> // not iostream, since we don't need cin/cout
+#include <ostream>
+#include "zlib.h"
+
+/*****************************************************************************/
+
+/**
+ * @brief Gzipped file stream buffer class.
+ *
+ * This class implements basic_filebuf for gzipped files. It doesn't yet support
+ * seeking (allowed by zlib but slow/limited), putback and read/write access
+ * (tricky). Otherwise, it attempts to be a drop-in replacement for the standard
+ * file streambuf.
+*/
+class gzfilebuf : public std::streambuf
+{
+public:
+ // Default constructor.
+ gzfilebuf();
+
+ // Destructor.
+ virtual
+ ~gzfilebuf();
+
+ /**
+ * @brief Set compression level and strategy on the fly.
+ * @param comp_level Compression level (see zlib.h for allowed values)
+ * @param comp_strategy Compression strategy (see zlib.h for allowed values)
+ * @return Z_OK on success, Z_STREAM_ERROR otherwise.
+ *
+ * Unfortunately, these parameters cannot be modified separately, as the
+ * previous zfstream version assumed. Since the strategy is seldom changed,
+ * it can default and setcompression(level) then becomes like the old
+ * setcompressionlevel(level).
+ */
+ int
+ setcompression(int comp_level,
+ int comp_strategy = Z_DEFAULT_STRATEGY);
+
+ /**
+ * @brief Check if file is open.
+ * @return True if file is open.
+ */
+ bool
+ is_open() const { return (file != NULL); }
+
+ /**
+ * @brief Open gzipped file.
+ * @param name File name.
+ * @param mode Open mode flags.
+ * @return @c this on success, NULL on failure.
+ */
+ gzfilebuf*
+ open(const char* name,
+ std::ios_base::openmode mode);
+
+ /**
+ * @brief Attach to already open gzipped file.
+ * @param fd File descriptor.
+ * @param mode Open mode flags.
+ * @return @c this on success, NULL on failure.
+ */
+ gzfilebuf*
+ attach(int fd,
+ std::ios_base::openmode mode);
+
+ /**
+ * @brief Close gzipped file.
+ * @return @c this on success, NULL on failure.
+ */
+ gzfilebuf*
+ close();
+
+protected:
+ /**
+ * @brief Convert ios open mode int to mode string used by zlib.
+ * @return True if valid mode flag combination.
+ */
+ bool
+ open_mode(std::ios_base::openmode mode,
+ char* c_mode) const;
+
+ /**
+ * @brief Number of characters available in stream buffer.
+ * @return Number of characters.
+ *
+ * This indicates number of characters in get area of stream buffer.
+ * These characters can be read without accessing the gzipped file.
+ */
+ virtual std::streamsize
+ showmanyc();
+
+ /**
+ * @brief Fill get area from gzipped file.
+ * @return First character in get area on success, EOF on error.
+ *
+ * This actually reads characters from gzipped file to stream
+ * buffer. Always buffered.
+ */
+ virtual int_type
+ underflow();
+
+ /**
+ * @brief Write put area to gzipped file.
+ * @param c Extra character to add to buffer contents.
+ * @return Non-EOF on success, EOF on error.
+ *
+ * This actually writes characters in stream buffer to
+ * gzipped file. With unbuffered output this is done one
+ * character at a time.
+ */
+ virtual int_type
+ overflow(int_type c = traits_type::eof());
+
+ /**
+ * @brief Installs external stream buffer.
+ * @param p Pointer to char buffer.
+ * @param n Size of external buffer.
+ * @return @c this on success, NULL on failure.
+ *
+ * Call setbuf(0,0) to enable unbuffered output.
+ */
+ virtual std::streambuf*
+ setbuf(char_type* p,
+ std::streamsize n);
+
+ /**
+ * @brief Flush stream buffer to file.
+ * @return 0 on success, -1 on error.
+ *
+ * This calls underflow(EOF) to do the job.
+ */
+ virtual int
+ sync();
+
+//
+// Some future enhancements
+//
+// virtual int_type uflow();
+// virtual int_type pbackfail(int_type c = traits_type::eof());
+// virtual pos_type
+// seekoff(off_type off,
+// std::ios_base::seekdir way,
+// std::ios_base::openmode mode = std::ios_base::in|std::ios_base::out);
+// virtual pos_type
+// seekpos(pos_type sp,
+// std::ios_base::openmode mode = std::ios_base::in|std::ios_base::out);
+
+private:
+ /**
+ * @brief Allocate internal buffer.
+ *
+ * This function is safe to call multiple times. It will ensure
+ * that a proper internal buffer exists if it is required. If the
+ * buffer already exists or is external, the buffer pointers will be
+ * reset to their original state.
+ */
+ void
+ enable_buffer();
+
+ /**
+ * @brief Destroy internal buffer.
+ *
+ * This function is safe to call multiple times. It will ensure
+ * that the internal buffer is deallocated if it exists. In any
+ * case, it will also reset the buffer pointers.
+ */
+ void
+ disable_buffer();
+
+ /**
+ * Underlying file pointer.
+ */
+ gzFile file;
+
+ /**
+ * Mode in which file was opened.
+ */
+ std::ios_base::openmode io_mode;
+
+ /**
+ * @brief True if this object owns file descriptor.
+ *
+ * This makes the class responsible for closing the file
+ * upon destruction.
+ */
+ bool own_fd;
+
+ /**
+ * @brief Stream buffer.
+ *
+ * For simplicity this remains allocated on the free store for the
+ * entire life span of the gzfilebuf object, unless replaced by setbuf.
+ */
+ char_type* buffer;
+
+ /**
+ * @brief Stream buffer size.
+ *
+ * Defaults to system default buffer size (typically 8192 bytes).
+ * Modified by setbuf.
+ */
+ std::streamsize buffer_size;
+
+ /**
+ * @brief True if this object owns stream buffer.
+ *
+ * This makes the class responsible for deleting the buffer
+ * upon destruction.
+ */
+ bool own_buffer;
+};
+
+/*****************************************************************************/
+
+/**
+ * @brief Gzipped file input stream class.
+ *
+ * This class implements ifstream for gzipped files. Seeking and putback
+ * is not supported yet.
+*/
+class gzifstream : public std::istream
+{
+public:
+ // Default constructor
+ gzifstream();
+
+ /**
+ * @brief Construct stream on gzipped file to be opened.
+ * @param name File name.
+ * @param mode Open mode flags (forced to contain ios::in).
+ */
+ explicit
+ gzifstream(const char* name,
+ std::ios_base::openmode mode = std::ios_base::in);
+
+ /**
+ * @brief Construct stream on already open gzipped file.
+ * @param fd File descriptor.
+ * @param mode Open mode flags (forced to contain ios::in).
+ */
+ explicit
+ gzifstream(int fd,
+ std::ios_base::openmode mode = std::ios_base::in);
+
+ /**
+ * Obtain underlying stream buffer.
+ */
+ gzfilebuf*
+ rdbuf() const
+ { return const_cast<gzfilebuf*>(&sb); }
+
+ /**
+ * @brief Check if file is open.
+ * @return True if file is open.
+ */
+ bool
+ is_open() { return sb.is_open(); }
+
+ /**
+ * @brief Open gzipped file.
+ * @param name File name.
+ * @param mode Open mode flags (forced to contain ios::in).
+ *
+ * Stream will be in state good() if file opens successfully;
+ * otherwise in state fail(). This differs from the behavior of
+ * ifstream, which never sets the state to good() and therefore
+ * won't allow you to reuse the stream for a second file unless
+ * you manually clear() the state. The choice is a matter of
+ * convenience.
+ */
+ void
+ open(const char* name,
+ std::ios_base::openmode mode = std::ios_base::in);
+
+ /**
+ * @brief Attach to already open gzipped file.
+ * @param fd File descriptor.
+ * @param mode Open mode flags (forced to contain ios::in).
+ *
+ * Stream will be in state good() if attach succeeded; otherwise
+ * in state fail().
+ */
+ void
+ attach(int fd,
+ std::ios_base::openmode mode = std::ios_base::in);
+
+ /**
+ * @brief Close gzipped file.
+ *
+ * Stream will be in state fail() if close failed.
+ */
+ void
+ close();
+
+private:
+ /**
+ * Underlying stream buffer.
+ */
+ gzfilebuf sb;
+};
+
+/*****************************************************************************/
+
+/**
+ * @brief Gzipped file output stream class.
+ *
+ * This class implements ofstream for gzipped files. Seeking and putback
+ * is not supported yet.
+*/
+class gzofstream : public std::ostream
+{
+public:
+ // Default constructor
+ gzofstream();
+
+ /**
+ * @brief Construct stream on gzipped file to be opened.
+ * @param name File name.
+ * @param mode Open mode flags (forced to contain ios::out).
+ */
+ explicit
+ gzofstream(const char* name,
+ std::ios_base::openmode mode = std::ios_base::out);
+
+ /**
+ * @brief Construct stream on already open gzipped file.
+ * @param fd File descriptor.
+ * @param mode Open mode flags (forced to contain ios::out).
+ */
+ explicit
+ gzofstream(int fd,
+ std::ios_base::openmode mode = std::ios_base::out);
+
+ /**
+ * Obtain underlying stream buffer.
+ */
+ gzfilebuf*
+ rdbuf() const
+ { return const_cast<gzfilebuf*>(&sb); }
+
+ /**
+ * @brief Check if file is open.
+ * @return True if file is open.
+ */
+ bool
+ is_open() { return sb.is_open(); }
+
+ /**
+ * @brief Open gzipped file.
+ * @param name File name.
+ * @param mode Open mode flags (forced to contain ios::out).
+ *
+ * Stream will be in state good() if file opens successfully;
+ * otherwise in state fail(). This differs from the behavior of
+ * ofstream, which never sets the state to good() and therefore
+ * won't allow you to reuse the stream for a second file unless
+ * you manually clear() the state. The choice is a matter of
+ * convenience.
+ */
+ void
+ open(const char* name,
+ std::ios_base::openmode mode = std::ios_base::out);
+
+ /**
+ * @brief Attach to already open gzipped file.
+ * @param fd File descriptor.
+ * @param mode Open mode flags (forced to contain ios::out).
+ *
+ * Stream will be in state good() if attach succeeded; otherwise
+ * in state fail().
+ */
+ void
+ attach(int fd,
+ std::ios_base::openmode mode = std::ios_base::out);
+
+ /**
+ * @brief Close gzipped file.
+ *
+ * Stream will be in state fail() if close failed.
+ */
+ void
+ close();
+
+private:
+ /**
+ * Underlying stream buffer.
+ */
+ gzfilebuf sb;
+};
+
+/*****************************************************************************/
+
+/**
+ * @brief Gzipped file output stream manipulator class.
+ *
+ * This class defines a two-argument manipulator for gzofstream. It is used
+ * as base for the setcompression(int,int) manipulator.
+*/
+template<typename T1, typename T2>
+ class gzomanip2
+ {
+ public:
+ // Allows insertor to peek at internals
+ template <typename Ta, typename Tb>
+ friend gzofstream&
+ operator<<(gzofstream&,
+ const gzomanip2<Ta,Tb>&);
+
+ // Constructor
+ gzomanip2(gzofstream& (*f)(gzofstream&, T1, T2),
+ T1 v1,
+ T2 v2);
+ private:
+ // Underlying manipulator function
+ gzofstream&
+ (*func)(gzofstream&, T1, T2);
+
+ // Arguments for manipulator function
+ T1 val1;
+ T2 val2;
+ };
+
+/*****************************************************************************/
+
+// Manipulator function thunks through to stream buffer
+inline gzofstream&
+setcompression(gzofstream &gzs, int l, int s = Z_DEFAULT_STRATEGY)
+{
+ (gzs.rdbuf())->setcompression(l, s);
+ return gzs;
+}
+
+// Manipulator constructor stores arguments
+template<typename T1, typename T2>
+ inline
+ gzomanip2<T1,T2>::gzomanip2(gzofstream &(*f)(gzofstream &, T1, T2),
+ T1 v1,
+ T2 v2)
+ : func(f), val1(v1), val2(v2)
+ { }
+
+// Insertor applies underlying manipulator function to stream
+template<typename T1, typename T2>
+ inline gzofstream&
+ operator<<(gzofstream& s, const gzomanip2<T1,T2>& m)
+ { return (*m.func)(s, m.val1, m.val2); }
+
+// Insert this onto stream to simplify setting of compression level
+inline gzomanip2<int,int>
+setcompression(int l, int s = Z_DEFAULT_STRATEGY)
+{ return gzomanip2<int,int>(&setcompression, l, s); }
+
+#endif // ZFSTREAM_H
diff --git a/compat/zlib/contrib/masm686/match.asm b/compat/zlib/contrib/masm686/match.asm
new file mode 100644
index 0000000..4b03a71
--- /dev/null
+++ b/compat/zlib/contrib/masm686/match.asm
@@ -0,0 +1,413 @@
+
+; match.asm -- Pentium-Pro optimized version of longest_match()
+;
+; Updated for zlib 1.1.3 and converted to MASM 6.1x
+; Copyright (C) 2000 Dan Higdon <hdan@kinesoft.com>
+; and Chuck Walbourn <chuckw@kinesoft.com>
+; Corrections by Cosmin Truta <cosmint@cs.ubbcluj.ro>
+;
+; This is free software; you can redistribute it and/or modify it
+; under the terms of the GNU General Public License.
+
+; Based on match.S
+; Written for zlib 1.1.2
+; Copyright (C) 1998 Brian Raiter <breadbox@muppetlabs.com>
+;
+; Modified by Gilles Vollant (2005) for add gzhead and gzindex
+
+ .686P
+ .MODEL FLAT
+
+;===========================================================================
+; EQUATES
+;===========================================================================
+
+MAX_MATCH EQU 258
+MIN_MATCH EQU 3
+MIN_LOOKAHEAD EQU (MAX_MATCH + MIN_MATCH + 1)
+MAX_MATCH_8 EQU ((MAX_MATCH + 7) AND (NOT 7))
+
+;===========================================================================
+; STRUCTURES
+;===========================================================================
+
+; This STRUCT assumes a 4-byte alignment
+
+DEFLATE_STATE STRUCT
+ds_strm dd ?
+ds_status dd ?
+ds_pending_buf dd ?
+ds_pending_buf_size dd ?
+ds_pending_out dd ?
+ds_pending dd ?
+ds_wrap dd ?
+; gzhead and gzindex are added in zlib 1.2.2.2 (see deflate.h)
+ds_gzhead dd ?
+ds_gzindex dd ?
+ds_data_type db ?
+ds_method db ?
+ db ? ; padding
+ db ? ; padding
+ds_last_flush dd ?
+ds_w_size dd ? ; used
+ds_w_bits dd ?
+ds_w_mask dd ? ; used
+ds_window dd ? ; used
+ds_window_size dd ?
+ds_prev dd ? ; used
+ds_head dd ?
+ds_ins_h dd ?
+ds_hash_size dd ?
+ds_hash_bits dd ?
+ds_hash_mask dd ?
+ds_hash_shift dd ?
+ds_block_start dd ?
+ds_match_length dd ? ; used
+ds_prev_match dd ? ; used
+ds_match_available dd ?
+ds_strstart dd ? ; used
+ds_match_start dd ? ; used
+ds_lookahead dd ? ; used
+ds_prev_length dd ? ; used
+ds_max_chain_length dd ? ; used
+ds_max_laxy_match dd ?
+ds_level dd ?
+ds_strategy dd ?
+ds_good_match dd ? ; used
+ds_nice_match dd ? ; used
+
+; Don't need anymore of the struct for match
+DEFLATE_STATE ENDS
+
+;===========================================================================
+; CODE
+;===========================================================================
+_TEXT SEGMENT
+
+;---------------------------------------------------------------------------
+; match_init
+;---------------------------------------------------------------------------
+ ALIGN 4
+PUBLIC _match_init
+_match_init PROC
+ ; no initialization needed
+ ret
+_match_init ENDP
+
+;---------------------------------------------------------------------------
+; uInt longest_match(deflate_state *deflatestate, IPos curmatch)
+;---------------------------------------------------------------------------
+ ALIGN 4
+
+PUBLIC _longest_match
+_longest_match PROC
+
+; Since this code uses EBP for a scratch register, the stack frame must
+; be manually constructed and referenced relative to the ESP register.
+
+; Stack image
+; Variables
+chainlenwmask = 0 ; high word: current chain len
+ ; low word: s->wmask
+window = 4 ; local copy of s->window
+windowbestlen = 8 ; s->window + bestlen
+scanend = 12 ; last two bytes of string
+scanstart = 16 ; first two bytes of string
+scanalign = 20 ; dword-misalignment of string
+nicematch = 24 ; a good enough match size
+bestlen = 28 ; size of best match so far
+scan = 32 ; ptr to string wanting match
+varsize = 36 ; number of bytes (also offset to last saved register)
+
+; Saved Registers (actually pushed into place)
+ebx_save = 36
+edi_save = 40
+esi_save = 44
+ebp_save = 48
+
+; Parameters
+retaddr = 52
+deflatestate = 56
+curmatch = 60
+
+; Save registers that the compiler may be using
+ push ebp
+ push edi
+ push esi
+ push ebx
+
+; Allocate local variable space
+ sub esp,varsize
+
+; Retrieve the function arguments. ecx will hold cur_match
+; throughout the entire function. edx will hold the pointer to the
+; deflate_state structure during the function's setup (before
+; entering the main loop).
+
+ mov edx, [esp+deflatestate]
+ASSUME edx:PTR DEFLATE_STATE
+
+ mov ecx, [esp+curmatch]
+
+; uInt wmask = s->w_mask;
+; unsigned chain_length = s->max_chain_length;
+; if (s->prev_length >= s->good_match) {
+; chain_length >>= 2;
+; }
+
+ mov eax, [edx].ds_prev_length
+ mov ebx, [edx].ds_good_match
+ cmp eax, ebx
+ mov eax, [edx].ds_w_mask
+ mov ebx, [edx].ds_max_chain_length
+ jl SHORT LastMatchGood
+ shr ebx, 2
+LastMatchGood:
+
+; chainlen is decremented once beforehand so that the function can
+; use the sign flag instead of the zero flag for the exit test.
+; It is then shifted into the high word, to make room for the wmask
+; value, which it will always accompany.
+
+ dec ebx
+ shl ebx, 16
+ or ebx, eax
+ mov [esp+chainlenwmask], ebx
+
+; if ((uInt)nice_match > s->lookahead) nice_match = s->lookahead;
+
+ mov eax, [edx].ds_nice_match
+ mov ebx, [edx].ds_lookahead
+ cmp ebx, eax
+ jl SHORT LookaheadLess
+ mov ebx, eax
+LookaheadLess:
+ mov [esp+nicematch], ebx
+
+;/* register Bytef *scan = s->window + s->strstart; */
+
+ mov esi, [edx].ds_window
+ mov [esp+window], esi
+ mov ebp, [edx].ds_strstart
+ lea edi, [esi+ebp]
+ mov [esp+scan],edi
+
+;/* Determine how many bytes the scan ptr is off from being */
+;/* dword-aligned. */
+
+ mov eax, edi
+ neg eax
+ and eax, 3
+ mov [esp+scanalign], eax
+
+;/* IPos limit = s->strstart > (IPos)MAX_DIST(s) ? */
+;/* s->strstart - (IPos)MAX_DIST(s) : NIL; */
+
+ mov eax, [edx].ds_w_size
+ sub eax, MIN_LOOKAHEAD
+ sub ebp, eax
+ jg SHORT LimitPositive
+ xor ebp, ebp
+LimitPositive:
+
+;/* int best_len = s->prev_length; */
+
+ mov eax, [edx].ds_prev_length
+ mov [esp+bestlen], eax
+
+;/* Store the sum of s->window + best_len in %esi locally, and in %esi. */
+
+ add esi, eax
+ mov [esp+windowbestlen], esi
+
+;/* register ush scan_start = *(ushf*)scan; */
+;/* register ush scan_end = *(ushf*)(scan+best_len-1); */
+;/* Posf *prev = s->prev; */
+
+ movzx ebx, WORD PTR[edi]
+ mov [esp+scanstart], ebx
+ movzx ebx, WORD PTR[eax+edi-1]
+ mov [esp+scanend], ebx
+ mov edi, [edx].ds_prev
+
+;/* Jump into the main loop. */
+
+ mov edx, [esp+chainlenwmask]
+ jmp SHORT LoopEntry
+
+;/* do {
+; * match = s->window + cur_match;
+; * if (*(ushf*)(match+best_len-1) != scan_end ||
+; * *(ushf*)match != scan_start) continue;
+; * [...]
+; * } while ((cur_match = prev[cur_match & wmask]) > limit
+; * && --chain_length != 0);
+; *
+; * Here is the inner loop of the function. The function will spend the
+; * majority of its time in this loop, and majority of that time will
+; * be spent in the first ten instructions.
+; *
+; * Within this loop:
+; * %ebx = scanend
+; * %ecx = curmatch
+; * %edx = chainlenwmask - i.e., ((chainlen << 16) | wmask)
+; * %esi = windowbestlen - i.e., (window + bestlen)
+; * %edi = prev
+; * %ebp = limit
+; */
+
+ ALIGN 4
+LookupLoop:
+ and ecx, edx
+ movzx ecx, WORD PTR[edi+ecx*2]
+ cmp ecx, ebp
+ jbe LeaveNow
+ sub edx, 000010000H
+ js LeaveNow
+
+LoopEntry:
+ movzx eax, WORD PTR[esi+ecx-1]
+ cmp eax, ebx
+ jnz SHORT LookupLoop
+
+ mov eax, [esp+window]
+ movzx eax, WORD PTR[eax+ecx]
+ cmp eax, [esp+scanstart]
+ jnz SHORT LookupLoop
+
+;/* Store the current value of chainlen. */
+
+ mov [esp+chainlenwmask], edx
+
+;/* Point %edi to the string under scrutiny, and %esi to the string we */
+;/* are hoping to match it up with. In actuality, %esi and %edi are */
+;/* both pointed (MAX_MATCH_8 - scanalign) bytes ahead, and %edx is */
+;/* initialized to -(MAX_MATCH_8 - scanalign). */
+
+ mov esi, [esp+window]
+ mov edi, [esp+scan]
+ add esi, ecx
+ mov eax, [esp+scanalign]
+ mov edx, -MAX_MATCH_8
+ lea edi, [edi+eax+MAX_MATCH_8]
+ lea esi, [esi+eax+MAX_MATCH_8]
+
+;/* Test the strings for equality, 8 bytes at a time. At the end,
+; * adjust %edx so that it is offset to the exact byte that mismatched.
+; *
+; * We already know at this point that the first three bytes of the
+; * strings match each other, and they can be safely passed over before
+; * starting the compare loop. So what this code does is skip over 0-3
+; * bytes, as much as necessary in order to dword-align the %edi
+; * pointer. (%esi will still be misaligned three times out of four.)
+; *
+; * It should be confessed that this loop usually does not represent
+; * much of the total running time. Replacing it with a more
+; * straightforward "rep cmpsb" would not drastically degrade
+; * performance.
+; */
+
+LoopCmps:
+ mov eax, DWORD PTR[esi+edx]
+ xor eax, DWORD PTR[edi+edx]
+ jnz SHORT LeaveLoopCmps
+
+ mov eax, DWORD PTR[esi+edx+4]
+ xor eax, DWORD PTR[edi+edx+4]
+ jnz SHORT LeaveLoopCmps4
+
+ add edx, 8
+ jnz SHORT LoopCmps
+ jmp LenMaximum
+ ALIGN 4
+
+LeaveLoopCmps4:
+ add edx, 4
+
+LeaveLoopCmps:
+ test eax, 00000FFFFH
+ jnz SHORT LenLower
+
+ add edx, 2
+ shr eax, 16
+
+LenLower:
+ sub al, 1
+ adc edx, 0
+
+;/* Calculate the length of the match. If it is longer than MAX_MATCH, */
+;/* then automatically accept it as the best possible match and leave. */
+
+ lea eax, [edi+edx]
+ mov edi, [esp+scan]
+ sub eax, edi
+ cmp eax, MAX_MATCH
+ jge SHORT LenMaximum
+
+;/* If the length of the match is not longer than the best match we */
+;/* have so far, then forget it and return to the lookup loop. */
+
+ mov edx, [esp+deflatestate]
+ mov ebx, [esp+bestlen]
+ cmp eax, ebx
+ jg SHORT LongerMatch
+ mov esi, [esp+windowbestlen]
+ mov edi, [edx].ds_prev
+ mov ebx, [esp+scanend]
+ mov edx, [esp+chainlenwmask]
+ jmp LookupLoop
+ ALIGN 4
+
+;/* s->match_start = cur_match; */
+;/* best_len = len; */
+;/* if (len >= nice_match) break; */
+;/* scan_end = *(ushf*)(scan+best_len-1); */
+
+LongerMatch:
+ mov ebx, [esp+nicematch]
+ mov [esp+bestlen], eax
+ mov [edx].ds_match_start, ecx
+ cmp eax, ebx
+ jge SHORT LeaveNow
+ mov esi, [esp+window]
+ add esi, eax
+ mov [esp+windowbestlen], esi
+ movzx ebx, WORD PTR[edi+eax-1]
+ mov edi, [edx].ds_prev
+ mov [esp+scanend], ebx
+ mov edx, [esp+chainlenwmask]
+ jmp LookupLoop
+ ALIGN 4
+
+;/* Accept the current string, with the maximum possible length. */
+
+LenMaximum:
+ mov edx, [esp+deflatestate]
+ mov DWORD PTR[esp+bestlen], MAX_MATCH
+ mov [edx].ds_match_start, ecx
+
+;/* if ((uInt)best_len <= s->lookahead) return (uInt)best_len; */
+;/* return s->lookahead; */
+
+LeaveNow:
+ mov edx, [esp+deflatestate]
+ mov ebx, [esp+bestlen]
+ mov eax, [edx].ds_lookahead
+ cmp ebx, eax
+ jg SHORT LookaheadRet
+ mov eax, ebx
+LookaheadRet:
+
+; Restore the stack and return from whence we came.
+
+ add esp, varsize
+ pop ebx
+ pop esi
+ pop edi
+ pop ebp
+ ret
+
+_longest_match ENDP
+
+_TEXT ENDS
+END
diff --git a/compat/zlib/contrib/masmx64/bld_ml64.bat b/compat/zlib/contrib/masmx64/bld_ml64.bat
new file mode 100644
index 0000000..8f9343d
--- /dev/null
+++ b/compat/zlib/contrib/masmx64/bld_ml64.bat
@@ -0,0 +1,2 @@
+ml64.exe /Flinffasx64 /c /Zi inffasx64.asm
+ml64.exe /Flgvmat64 /c /Zi gvmat64.asm
diff --git a/compat/zlib/contrib/masmx64/gvmat64.asm b/compat/zlib/contrib/masmx64/gvmat64.asm
new file mode 100644
index 0000000..9879c28
--- /dev/null
+++ b/compat/zlib/contrib/masmx64/gvmat64.asm
@@ -0,0 +1,553 @@
+;uInt longest_match_x64(
+; deflate_state *s,
+; IPos cur_match); /* current match */
+
+; gvmat64.asm -- Asm portion of the optimized longest_match for 32 bits x86_64
+; (AMD64 on Athlon 64, Opteron, Phenom
+; and Intel EM64T on Pentium 4 with EM64T, Pentium D, Core 2 Duo, Core I5/I7)
+; Copyright (C) 1995-2010 Jean-loup Gailly, Brian Raiter and Gilles Vollant.
+;
+; File written by Gilles Vollant, by converting to assembly the longest_match
+; from Jean-loup Gailly in deflate.c of zLib and infoZip zip.
+;
+; and by taking inspiration on asm686 with masm, optimised assembly code
+; from Brian Raiter, written 1998
+;
+; This software is provided 'as-is', without any express or implied
+; warranty. In no event will the authors be held liable for any damages
+; arising from the use of this software.
+;
+; Permission is granted to anyone to use this software for any purpose,
+; including commercial applications, and to alter it and redistribute it
+; freely, subject to the following restrictions:
+;
+; 1. The origin of this software must not be misrepresented; you must not
+; claim that you wrote the original software. If you use this software
+; in a product, an acknowledgment in the product documentation would be
+; appreciated but is not required.
+; 2. Altered source versions must be plainly marked as such, and must not be
+; misrepresented as being the original software
+; 3. This notice may not be removed or altered from any source distribution.
+;
+;
+;
+; http://www.zlib.net
+; http://www.winimage.com/zLibDll
+; http://www.muppetlabs.com/~breadbox/software/assembly.html
+;
+; to compile this file for infozip Zip, I use option:
+; ml64.exe /Flgvmat64 /c /Zi /DINFOZIP gvmat64.asm
+;
+; to compile this file for zLib, I use option:
+; ml64.exe /Flgvmat64 /c /Zi gvmat64.asm
+; Be carrefull to adapt zlib1222add below to your version of zLib
+; (if you use a version of zLib before 1.0.4 or after 1.2.2.2, change
+; value of zlib1222add later)
+;
+; This file compile with Microsoft Macro Assembler (x64) for AMD64
+;
+; ml64.exe is given with Visual Studio 2005/2008/2010 and Windows WDK
+;
+; (you can get Windows WDK with ml64 for AMD64 from
+; http://www.microsoft.com/whdc/Devtools/wdk/default.mspx for low price)
+;
+
+
+;uInt longest_match(s, cur_match)
+; deflate_state *s;
+; IPos cur_match; /* current match */
+.code
+longest_match PROC
+
+
+;LocalVarsSize equ 88
+ LocalVarsSize equ 72
+
+; register used : rax,rbx,rcx,rdx,rsi,rdi,r8,r9,r10,r11,r12
+; free register : r14,r15
+; register can be saved : rsp
+
+ chainlenwmask equ rsp + 8 - LocalVarsSize ; high word: current chain len
+ ; low word: s->wmask
+;window equ rsp + xx - LocalVarsSize ; local copy of s->window ; stored in r10
+;windowbestlen equ rsp + xx - LocalVarsSize ; s->window + bestlen , use r10+r11
+;scanstart equ rsp + xx - LocalVarsSize ; first two bytes of string ; stored in r12w
+;scanend equ rsp + xx - LocalVarsSize ; last two bytes of string use ebx
+;scanalign equ rsp + xx - LocalVarsSize ; dword-misalignment of string r13
+;bestlen equ rsp + xx - LocalVarsSize ; size of best match so far -> r11d
+;scan equ rsp + xx - LocalVarsSize ; ptr to string wanting match -> r9
+IFDEF INFOZIP
+ELSE
+ nicematch equ (rsp + 16 - LocalVarsSize) ; a good enough match size
+ENDIF
+
+save_rdi equ rsp + 24 - LocalVarsSize
+save_rsi equ rsp + 32 - LocalVarsSize
+save_rbx equ rsp + 40 - LocalVarsSize
+save_rbp equ rsp + 48 - LocalVarsSize
+save_r12 equ rsp + 56 - LocalVarsSize
+save_r13 equ rsp + 64 - LocalVarsSize
+;save_r14 equ rsp + 72 - LocalVarsSize
+;save_r15 equ rsp + 80 - LocalVarsSize
+
+
+; summary of register usage
+; scanend ebx
+; scanendw bx
+; chainlenwmask edx
+; curmatch rsi
+; curmatchd esi
+; windowbestlen r8
+; scanalign r9
+; scanalignd r9d
+; window r10
+; bestlen r11
+; bestlend r11d
+; scanstart r12d
+; scanstartw r12w
+; scan r13
+; nicematch r14d
+; limit r15
+; limitd r15d
+; prev rcx
+
+; all the +4 offsets are due to the addition of pending_buf_size (in zlib
+; in the deflate_state structure since the asm code was first written
+; (if you compile with zlib 1.0.4 or older, remove the +4).
+; Note : these value are good with a 8 bytes boundary pack structure
+
+
+ MAX_MATCH equ 258
+ MIN_MATCH equ 3
+ MIN_LOOKAHEAD equ (MAX_MATCH+MIN_MATCH+1)
+
+
+;;; Offsets for fields in the deflate_state structure. These numbers
+;;; are calculated from the definition of deflate_state, with the
+;;; assumption that the compiler will dword-align the fields. (Thus,
+;;; changing the definition of deflate_state could easily cause this
+;;; program to crash horribly, without so much as a warning at
+;;; compile time. Sigh.)
+
+; all the +zlib1222add offsets are due to the addition of fields
+; in zlib in the deflate_state structure since the asm code was first written
+; (if you compile with zlib 1.0.4 or older, use "zlib1222add equ (-4)").
+; (if you compile with zlib between 1.0.5 and 1.2.2.1, use "zlib1222add equ 0").
+; if you compile with zlib 1.2.2.2 or later , use "zlib1222add equ 8").
+
+
+IFDEF INFOZIP
+
+_DATA SEGMENT
+COMM window_size:DWORD
+; WMask ; 7fff
+COMM window:BYTE:010040H
+COMM prev:WORD:08000H
+; MatchLen : unused
+; PrevMatch : unused
+COMM strstart:DWORD
+COMM match_start:DWORD
+; Lookahead : ignore
+COMM prev_length:DWORD ; PrevLen
+COMM max_chain_length:DWORD
+COMM good_match:DWORD
+COMM nice_match:DWORD
+prev_ad equ OFFSET prev
+window_ad equ OFFSET window
+nicematch equ nice_match
+_DATA ENDS
+WMask equ 07fffh
+
+ELSE
+
+ IFNDEF zlib1222add
+ zlib1222add equ 8
+ ENDIF
+dsWSize equ 56+zlib1222add+(zlib1222add/2)
+dsWMask equ 64+zlib1222add+(zlib1222add/2)
+dsWindow equ 72+zlib1222add
+dsPrev equ 88+zlib1222add
+dsMatchLen equ 128+zlib1222add
+dsPrevMatch equ 132+zlib1222add
+dsStrStart equ 140+zlib1222add
+dsMatchStart equ 144+zlib1222add
+dsLookahead equ 148+zlib1222add
+dsPrevLen equ 152+zlib1222add
+dsMaxChainLen equ 156+zlib1222add
+dsGoodMatch equ 172+zlib1222add
+dsNiceMatch equ 176+zlib1222add
+
+window_size equ [ rcx + dsWSize]
+WMask equ [ rcx + dsWMask]
+window_ad equ [ rcx + dsWindow]
+prev_ad equ [ rcx + dsPrev]
+strstart equ [ rcx + dsStrStart]
+match_start equ [ rcx + dsMatchStart]
+Lookahead equ [ rcx + dsLookahead] ; 0ffffffffh on infozip
+prev_length equ [ rcx + dsPrevLen]
+max_chain_length equ [ rcx + dsMaxChainLen]
+good_match equ [ rcx + dsGoodMatch]
+nice_match equ [ rcx + dsNiceMatch]
+ENDIF
+
+; parameter 1 in r8(deflate state s), param 2 in rdx (cur match)
+
+; see http://weblogs.asp.net/oldnewthing/archive/2004/01/14/58579.aspx and
+; http://msdn.microsoft.com/library/en-us/kmarch/hh/kmarch/64bitAMD_8e951dd2-ee77-4728-8702-55ce4b5dd24a.xml.asp
+;
+; All registers must be preserved across the call, except for
+; rax, rcx, rdx, r8, r9, r10, and r11, which are scratch.
+
+
+
+;;; Save registers that the compiler may be using, and adjust esp to
+;;; make room for our stack frame.
+
+
+;;; Retrieve the function arguments. r8d will hold cur_match
+;;; throughout the entire function. edx will hold the pointer to the
+;;; deflate_state structure during the function's setup (before
+;;; entering the main loop.
+
+; parameter 1 in rcx (deflate_state* s), param 2 in edx -> r8 (cur match)
+
+; this clear high 32 bits of r8, which can be garbage in both r8 and rdx
+
+ mov [save_rdi],rdi
+ mov [save_rsi],rsi
+ mov [save_rbx],rbx
+ mov [save_rbp],rbp
+IFDEF INFOZIP
+ mov r8d,ecx
+ELSE
+ mov r8d,edx
+ENDIF
+ mov [save_r12],r12
+ mov [save_r13],r13
+; mov [save_r14],r14
+; mov [save_r15],r15
+
+
+;;; uInt wmask = s->w_mask;
+;;; unsigned chain_length = s->max_chain_length;
+;;; if (s->prev_length >= s->good_match) {
+;;; chain_length >>= 2;
+;;; }
+
+ mov edi, prev_length
+ mov esi, good_match
+ mov eax, WMask
+ mov ebx, max_chain_length
+ cmp edi, esi
+ jl LastMatchGood
+ shr ebx, 2
+LastMatchGood:
+
+;;; chainlen is decremented once beforehand so that the function can
+;;; use the sign flag instead of the zero flag for the exit test.
+;;; It is then shifted into the high word, to make room for the wmask
+;;; value, which it will always accompany.
+
+ dec ebx
+ shl ebx, 16
+ or ebx, eax
+
+;;; on zlib only
+;;; if ((uInt)nice_match > s->lookahead) nice_match = s->lookahead;
+
+IFDEF INFOZIP
+ mov [chainlenwmask], ebx
+; on infozip nice_match = [nice_match]
+ELSE
+ mov eax, nice_match
+ mov [chainlenwmask], ebx
+ mov r10d, Lookahead
+ cmp r10d, eax
+ cmovnl r10d, eax
+ mov [nicematch],r10d
+ENDIF
+
+;;; register Bytef *scan = s->window + s->strstart;
+ mov r10, window_ad
+ mov ebp, strstart
+ lea r13, [r10 + rbp]
+
+;;; Determine how many bytes the scan ptr is off from being
+;;; dword-aligned.
+
+ mov r9,r13
+ neg r13
+ and r13,3
+
+;;; IPos limit = s->strstart > (IPos)MAX_DIST(s) ?
+;;; s->strstart - (IPos)MAX_DIST(s) : NIL;
+IFDEF INFOZIP
+ mov eax,07efah ; MAX_DIST = (WSIZE-MIN_LOOKAHEAD) (0x8000-(3+8+1))
+ELSE
+ mov eax, window_size
+ sub eax, MIN_LOOKAHEAD
+ENDIF
+ xor edi,edi
+ sub ebp, eax
+
+ mov r11d, prev_length
+
+ cmovng ebp,edi
+
+;;; int best_len = s->prev_length;
+
+
+;;; Store the sum of s->window + best_len in esi locally, and in esi.
+
+ lea rsi,[r10+r11]
+
+;;; register ush scan_start = *(ushf*)scan;
+;;; register ush scan_end = *(ushf*)(scan+best_len-1);
+;;; Posf *prev = s->prev;
+
+ movzx r12d,word ptr [r9]
+ movzx ebx, word ptr [r9 + r11 - 1]
+
+ mov rdi, prev_ad
+
+;;; Jump into the main loop.
+
+ mov edx, [chainlenwmask]
+
+ cmp bx,word ptr [rsi + r8 - 1]
+ jz LookupLoopIsZero
+
+LookupLoop1:
+ and r8d, edx
+
+ movzx r8d, word ptr [rdi + r8*2]
+ cmp r8d, ebp
+ jbe LeaveNow
+ sub edx, 00010000h
+ js LeaveNow
+
+LoopEntry1:
+ cmp bx,word ptr [rsi + r8 - 1]
+ jz LookupLoopIsZero
+
+LookupLoop2:
+ and r8d, edx
+
+ movzx r8d, word ptr [rdi + r8*2]
+ cmp r8d, ebp
+ jbe LeaveNow
+ sub edx, 00010000h
+ js LeaveNow
+
+LoopEntry2:
+ cmp bx,word ptr [rsi + r8 - 1]
+ jz LookupLoopIsZero
+
+LookupLoop4:
+ and r8d, edx
+
+ movzx r8d, word ptr [rdi + r8*2]
+ cmp r8d, ebp
+ jbe LeaveNow
+ sub edx, 00010000h
+ js LeaveNow
+
+LoopEntry4:
+
+ cmp bx,word ptr [rsi + r8 - 1]
+ jnz LookupLoop1
+ jmp LookupLoopIsZero
+
+
+;;; do {
+;;; match = s->window + cur_match;
+;;; if (*(ushf*)(match+best_len-1) != scan_end ||
+;;; *(ushf*)match != scan_start) continue;
+;;; [...]
+;;; } while ((cur_match = prev[cur_match & wmask]) > limit
+;;; && --chain_length != 0);
+;;;
+;;; Here is the inner loop of the function. The function will spend the
+;;; majority of its time in this loop, and majority of that time will
+;;; be spent in the first ten instructions.
+;;;
+;;; Within this loop:
+;;; ebx = scanend
+;;; r8d = curmatch
+;;; edx = chainlenwmask - i.e., ((chainlen << 16) | wmask)
+;;; esi = windowbestlen - i.e., (window + bestlen)
+;;; edi = prev
+;;; ebp = limit
+
+LookupLoop:
+ and r8d, edx
+
+ movzx r8d, word ptr [rdi + r8*2]
+ cmp r8d, ebp
+ jbe LeaveNow
+ sub edx, 00010000h
+ js LeaveNow
+
+LoopEntry:
+
+ cmp bx,word ptr [rsi + r8 - 1]
+ jnz LookupLoop1
+LookupLoopIsZero:
+ cmp r12w, word ptr [r10 + r8]
+ jnz LookupLoop1
+
+
+;;; Store the current value of chainlen.
+ mov [chainlenwmask], edx
+
+;;; Point edi to the string under scrutiny, and esi to the string we
+;;; are hoping to match it up with. In actuality, esi and edi are
+;;; both pointed (MAX_MATCH_8 - scanalign) bytes ahead, and edx is
+;;; initialized to -(MAX_MATCH_8 - scanalign).
+
+ lea rsi,[r8+r10]
+ mov rdx, 0fffffffffffffef8h; -(MAX_MATCH_8)
+ lea rsi, [rsi + r13 + 0108h] ;MAX_MATCH_8]
+ lea rdi, [r9 + r13 + 0108h] ;MAX_MATCH_8]
+
+ prefetcht1 [rsi+rdx]
+ prefetcht1 [rdi+rdx]
+
+
+;;; Test the strings for equality, 8 bytes at a time. At the end,
+;;; adjust rdx so that it is offset to the exact byte that mismatched.
+;;;
+;;; We already know at this point that the first three bytes of the
+;;; strings match each other, and they can be safely passed over before
+;;; starting the compare loop. So what this code does is skip over 0-3
+;;; bytes, as much as necessary in order to dword-align the edi
+;;; pointer. (rsi will still be misaligned three times out of four.)
+;;;
+;;; It should be confessed that this loop usually does not represent
+;;; much of the total running time. Replacing it with a more
+;;; straightforward "rep cmpsb" would not drastically degrade
+;;; performance.
+
+
+LoopCmps:
+ mov rax, [rsi + rdx]
+ xor rax, [rdi + rdx]
+ jnz LeaveLoopCmps
+
+ mov rax, [rsi + rdx + 8]
+ xor rax, [rdi + rdx + 8]
+ jnz LeaveLoopCmps8
+
+
+ mov rax, [rsi + rdx + 8+8]
+ xor rax, [rdi + rdx + 8+8]
+ jnz LeaveLoopCmps16
+
+ add rdx,8+8+8
+
+ jnz short LoopCmps
+ jmp short LenMaximum
+LeaveLoopCmps16: add rdx,8
+LeaveLoopCmps8: add rdx,8
+LeaveLoopCmps:
+
+ test eax, 0000FFFFh
+ jnz LenLower
+
+ test eax,0ffffffffh
+
+ jnz LenLower32
+
+ add rdx,4
+ shr rax,32
+ or ax,ax
+ jnz LenLower
+
+LenLower32:
+ shr eax,16
+ add rdx,2
+LenLower: sub al, 1
+ adc rdx, 0
+;;; Calculate the length of the match. If it is longer than MAX_MATCH,
+;;; then automatically accept it as the best possible match and leave.
+
+ lea rax, [rdi + rdx]
+ sub rax, r9
+ cmp eax, MAX_MATCH
+ jge LenMaximum
+
+;;; If the length of the match is not longer than the best match we
+;;; have so far, then forget it and return to the lookup loop.
+;///////////////////////////////////
+
+ cmp eax, r11d
+ jg LongerMatch
+
+ lea rsi,[r10+r11]
+
+ mov rdi, prev_ad
+ mov edx, [chainlenwmask]
+ jmp LookupLoop
+
+;;; s->match_start = cur_match;
+;;; best_len = len;
+;;; if (len >= nice_match) break;
+;;; scan_end = *(ushf*)(scan+best_len-1);
+
+LongerMatch:
+ mov r11d, eax
+ mov match_start, r8d
+ cmp eax, [nicematch]
+ jge LeaveNow
+
+ lea rsi,[r10+rax]
+
+ movzx ebx, word ptr [r9 + rax - 1]
+ mov rdi, prev_ad
+ mov edx, [chainlenwmask]
+ jmp LookupLoop
+
+;;; Accept the current string, with the maximum possible length.
+
+LenMaximum:
+ mov r11d,MAX_MATCH
+ mov match_start, r8d
+
+;;; if ((uInt)best_len <= s->lookahead) return (uInt)best_len;
+;;; return s->lookahead;
+
+LeaveNow:
+IFDEF INFOZIP
+ mov eax,r11d
+ELSE
+ mov eax, Lookahead
+ cmp r11d, eax
+ cmovng eax, r11d
+ENDIF
+
+;;; Restore the stack and return from whence we came.
+
+
+ mov rsi,[save_rsi]
+ mov rdi,[save_rdi]
+ mov rbx,[save_rbx]
+ mov rbp,[save_rbp]
+ mov r12,[save_r12]
+ mov r13,[save_r13]
+; mov r14,[save_r14]
+; mov r15,[save_r15]
+
+
+ ret 0
+; please don't remove this string !
+; Your can freely use gvmat64 in any free or commercial app
+; but it is far better don't remove the string in the binary!
+ db 0dh,0ah,"asm686 with masm, optimised assembly code from Brian Raiter, written 1998, converted to amd 64 by Gilles Vollant 2005",0dh,0ah,0
+longest_match ENDP
+
+match_init PROC
+ ret 0
+match_init ENDP
+
+
+END
diff --git a/compat/zlib/contrib/masmx64/gvmat64.obj b/compat/zlib/contrib/masmx64/gvmat64.obj
new file mode 100644
index 0000000..a49ca02
--- /dev/null
+++ b/compat/zlib/contrib/masmx64/gvmat64.obj
Binary files differ
diff --git a/compat/zlib/contrib/masmx64/inffas8664.c b/compat/zlib/contrib/masmx64/inffas8664.c
new file mode 100644
index 0000000..e8af06f
--- /dev/null
+++ b/compat/zlib/contrib/masmx64/inffas8664.c
@@ -0,0 +1,186 @@
+/* inffas8664.c is a hand tuned assembler version of inffast.c - fast decoding
+ * version for AMD64 on Windows using Microsoft C compiler
+ *
+ * Copyright (C) 1995-2003 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ *
+ * Copyright (C) 2003 Chris Anderson <christop@charm.net>
+ * Please use the copyright conditions above.
+ *
+ * 2005 - Adaptation to Microsoft C Compiler for AMD64 by Gilles Vollant
+ *
+ * inffas8664.c call function inffas8664fnc in inffasx64.asm
+ * inffasx64.asm is automatically convert from AMD64 portion of inffas86.c
+ *
+ * Dec-29-2003 -- I added AMD64 inflate asm support. This version is also
+ * slightly quicker on x86 systems because, instead of using rep movsb to copy
+ * data, it uses rep movsw, which moves data in 2-byte chunks instead of single
+ * bytes. I've tested the AMD64 code on a Fedora Core 1 + the x86_64 updates
+ * from http://fedora.linux.duke.edu/fc1_x86_64
+ * which is running on an Athlon 64 3000+ / Gigabyte GA-K8VT800M system with
+ * 1GB ram. The 64-bit version is about 4% faster than the 32-bit version,
+ * when decompressing mozilla-source-1.3.tar.gz.
+ *
+ * Mar-13-2003 -- Most of this is derived from inffast.S which is derived from
+ * the gcc -S output of zlib-1.2.0/inffast.c. Zlib-1.2.0 is in beta release at
+ * the moment. I have successfully compiled and tested this code with gcc2.96,
+ * gcc3.2, icc5.0, msvc6.0. It is very close to the speed of inffast.S
+ * compiled with gcc -DNO_MMX, but inffast.S is still faster on the P3 with MMX
+ * enabled. I will attempt to merge the MMX code into this version. Newer
+ * versions of this and inffast.S can be found at
+ * http://www.eetbeetee.com/zlib/ and http://www.charm.net/~christop/zlib/
+ *
+ */
+
+#include <stdio.h>
+#include "zutil.h"
+#include "inftrees.h"
+#include "inflate.h"
+#include "inffast.h"
+
+/* Mark Adler's comments from inffast.c: */
+
+/*
+ Decode literal, length, and distance codes and write out the resulting
+ literal and match bytes until either not enough input or output is
+ available, an end-of-block is encountered, or a data error is encountered.
+ When large enough input and output buffers are supplied to inflate(), for
+ example, a 16K input buffer and a 64K output buffer, more than 95% of the
+ inflate execution time is spent in this routine.
+
+ Entry assumptions:
+
+ state->mode == LEN
+ strm->avail_in >= 6
+ strm->avail_out >= 258
+ start >= strm->avail_out
+ state->bits < 8
+
+ On return, state->mode is one of:
+
+ LEN -- ran out of enough output space or enough available input
+ TYPE -- reached end of block code, inflate() to interpret next block
+ BAD -- error in block data
+
+ Notes:
+
+ - The maximum input bits used by a length/distance pair is 15 bits for the
+ length code, 5 bits for the length extra, 15 bits for the distance code,
+ and 13 bits for the distance extra. This totals 48 bits, or six bytes.
+ Therefore if strm->avail_in >= 6, then there is enough input to avoid
+ checking for available input while decoding.
+
+ - The maximum bytes that a single length/distance pair can output is 258
+ bytes, which is the maximum length that can be coded. inflate_fast()
+ requires strm->avail_out >= 258 for each loop to avoid checking for
+ output space.
+ */
+
+
+
+ typedef struct inffast_ar {
+/* 64 32 x86 x86_64 */
+/* ar offset register */
+/* 0 0 */ void *esp; /* esp save */
+/* 8 4 */ void *ebp; /* ebp save */
+/* 16 8 */ unsigned char FAR *in; /* esi rsi local strm->next_in */
+/* 24 12 */ unsigned char FAR *last; /* r9 while in < last */
+/* 32 16 */ unsigned char FAR *out; /* edi rdi local strm->next_out */
+/* 40 20 */ unsigned char FAR *beg; /* inflate()'s init next_out */
+/* 48 24 */ unsigned char FAR *end; /* r10 while out < end */
+/* 56 28 */ unsigned char FAR *window;/* size of window, wsize!=0 */
+/* 64 32 */ code const FAR *lcode; /* ebp rbp local strm->lencode */
+/* 72 36 */ code const FAR *dcode; /* r11 local strm->distcode */
+/* 80 40 */ size_t /*unsigned long */hold; /* edx rdx local strm->hold */
+/* 88 44 */ unsigned bits; /* ebx rbx local strm->bits */
+/* 92 48 */ unsigned wsize; /* window size */
+/* 96 52 */ unsigned write; /* window write index */
+/*100 56 */ unsigned lmask; /* r12 mask for lcode */
+/*104 60 */ unsigned dmask; /* r13 mask for dcode */
+/*108 64 */ unsigned len; /* r14 match length */
+/*112 68 */ unsigned dist; /* r15 match distance */
+/*116 72 */ unsigned status; /* set when state chng*/
+ } type_ar;
+#ifdef ASMINF
+
+void inflate_fast(strm, start)
+z_streamp strm;
+unsigned start; /* inflate()'s starting value for strm->avail_out */
+{
+ struct inflate_state FAR *state;
+ type_ar ar;
+ void inffas8664fnc(struct inffast_ar * par);
+
+
+
+#if (defined( __GNUC__ ) && defined( __amd64__ ) && ! defined( __i386 )) || (defined(_MSC_VER) && defined(_M_AMD64))
+#define PAD_AVAIL_IN 6
+#define PAD_AVAIL_OUT 258
+#else
+#define PAD_AVAIL_IN 5
+#define PAD_AVAIL_OUT 257
+#endif
+
+ /* copy state to local variables */
+ state = (struct inflate_state FAR *)strm->state;
+
+ ar.in = strm->next_in;
+ ar.last = ar.in + (strm->avail_in - PAD_AVAIL_IN);
+ ar.out = strm->next_out;
+ ar.beg = ar.out - (start - strm->avail_out);
+ ar.end = ar.out + (strm->avail_out - PAD_AVAIL_OUT);
+ ar.wsize = state->wsize;
+ ar.write = state->wnext;
+ ar.window = state->window;
+ ar.hold = state->hold;
+ ar.bits = state->bits;
+ ar.lcode = state->lencode;
+ ar.dcode = state->distcode;
+ ar.lmask = (1U << state->lenbits) - 1;
+ ar.dmask = (1U << state->distbits) - 1;
+
+ /* decode literals and length/distances until end-of-block or not enough
+ input data or output space */
+
+ /* align in on 1/2 hold size boundary */
+ while (((size_t)(void *)ar.in & (sizeof(ar.hold) / 2 - 1)) != 0) {
+ ar.hold += (unsigned long)*ar.in++ << ar.bits;
+ ar.bits += 8;
+ }
+
+ inffas8664fnc(&ar);
+
+ if (ar.status > 1) {
+ if (ar.status == 2)
+ strm->msg = "invalid literal/length code";
+ else if (ar.status == 3)
+ strm->msg = "invalid distance code";
+ else
+ strm->msg = "invalid distance too far back";
+ state->mode = BAD;
+ }
+ else if ( ar.status == 1 ) {
+ state->mode = TYPE;
+ }
+
+ /* return unused bytes (on entry, bits < 8, so in won't go too far back) */
+ ar.len = ar.bits >> 3;
+ ar.in -= ar.len;
+ ar.bits -= ar.len << 3;
+ ar.hold &= (1U << ar.bits) - 1;
+
+ /* update state and return */
+ strm->next_in = ar.in;
+ strm->next_out = ar.out;
+ strm->avail_in = (unsigned)(ar.in < ar.last ?
+ PAD_AVAIL_IN + (ar.last - ar.in) :
+ PAD_AVAIL_IN - (ar.in - ar.last));
+ strm->avail_out = (unsigned)(ar.out < ar.end ?
+ PAD_AVAIL_OUT + (ar.end - ar.out) :
+ PAD_AVAIL_OUT - (ar.out - ar.end));
+ state->hold = (unsigned long)ar.hold;
+ state->bits = ar.bits;
+ return;
+}
+
+#endif
diff --git a/compat/zlib/contrib/masmx64/inffasx64.asm b/compat/zlib/contrib/masmx64/inffasx64.asm
new file mode 100644
index 0000000..60a8d89
--- /dev/null
+++ b/compat/zlib/contrib/masmx64/inffasx64.asm
@@ -0,0 +1,396 @@
+; inffasx64.asm is a hand tuned assembler version of inffast.c - fast decoding
+; version for AMD64 on Windows using Microsoft C compiler
+;
+; inffasx64.asm is automatically convert from AMD64 portion of inffas86.c
+; inffasx64.asm is called by inffas8664.c, which contain more info.
+
+
+; to compile this file, I use option
+; ml64.exe /Flinffasx64 /c /Zi inffasx64.asm
+; with Microsoft Macro Assembler (x64) for AMD64
+;
+
+; This file compile with Microsoft Macro Assembler (x64) for AMD64
+;
+; ml64.exe is given with Visual Studio 2005/2008/2010 and Windows WDK
+;
+; (you can get Windows WDK with ml64 for AMD64 from
+; http://www.microsoft.com/whdc/Devtools/wdk/default.mspx for low price)
+;
+
+
+.code
+inffas8664fnc PROC
+
+; see http://weblogs.asp.net/oldnewthing/archive/2004/01/14/58579.aspx and
+; http://msdn.microsoft.com/library/en-us/kmarch/hh/kmarch/64bitAMD_8e951dd2-ee77-4728-8702-55ce4b5dd24a.xml.asp
+;
+; All registers must be preserved across the call, except for
+; rax, rcx, rdx, r8, r-9, r10, and r11, which are scratch.
+
+
+ mov [rsp-8],rsi
+ mov [rsp-16],rdi
+ mov [rsp-24],r12
+ mov [rsp-32],r13
+ mov [rsp-40],r14
+ mov [rsp-48],r15
+ mov [rsp-56],rbx
+
+ mov rax,rcx
+
+ mov [rax+8], rbp ; /* save regs rbp and rsp */
+ mov [rax], rsp
+
+ mov rsp, rax ; /* make rsp point to &ar */
+
+ mov rsi, [rsp+16] ; /* rsi = in */
+ mov rdi, [rsp+32] ; /* rdi = out */
+ mov r9, [rsp+24] ; /* r9 = last */
+ mov r10, [rsp+48] ; /* r10 = end */
+ mov rbp, [rsp+64] ; /* rbp = lcode */
+ mov r11, [rsp+72] ; /* r11 = dcode */
+ mov rdx, [rsp+80] ; /* rdx = hold */
+ mov ebx, [rsp+88] ; /* ebx = bits */
+ mov r12d, [rsp+100] ; /* r12d = lmask */
+ mov r13d, [rsp+104] ; /* r13d = dmask */
+ ; /* r14d = len */
+ ; /* r15d = dist */
+
+
+ cld
+ cmp r10, rdi
+ je L_one_time ; /* if only one decode left */
+ cmp r9, rsi
+
+ jne L_do_loop
+
+
+L_one_time:
+ mov r8, r12 ; /* r8 = lmask */
+ cmp bl, 32
+ ja L_get_length_code_one_time
+
+ lodsd ; /* eax = *(uint *)in++ */
+ mov cl, bl ; /* cl = bits, needs it for shifting */
+ add bl, 32 ; /* bits += 32 */
+ shl rax, cl
+ or rdx, rax ; /* hold |= *((uint *)in)++ << bits */
+ jmp L_get_length_code_one_time
+
+ALIGN 4
+L_while_test:
+ cmp r10, rdi
+ jbe L_break_loop
+ cmp r9, rsi
+ jbe L_break_loop
+
+L_do_loop:
+ mov r8, r12 ; /* r8 = lmask */
+ cmp bl, 32
+ ja L_get_length_code ; /* if (32 < bits) */
+
+ lodsd ; /* eax = *(uint *)in++ */
+ mov cl, bl ; /* cl = bits, needs it for shifting */
+ add bl, 32 ; /* bits += 32 */
+ shl rax, cl
+ or rdx, rax ; /* hold |= *((uint *)in)++ << bits */
+
+L_get_length_code:
+ and r8, rdx ; /* r8 &= hold */
+ mov eax, [rbp+r8*4] ; /* eax = lcode[hold & lmask] */
+
+ mov cl, ah ; /* cl = this.bits */
+ sub bl, ah ; /* bits -= this.bits */
+ shr rdx, cl ; /* hold >>= this.bits */
+
+ test al, al
+ jnz L_test_for_length_base ; /* if (op != 0) 45.7% */
+
+ mov r8, r12 ; /* r8 = lmask */
+ shr eax, 16 ; /* output this.val char */
+ stosb
+
+L_get_length_code_one_time:
+ and r8, rdx ; /* r8 &= hold */
+ mov eax, [rbp+r8*4] ; /* eax = lcode[hold & lmask] */
+
+L_dolen:
+ mov cl, ah ; /* cl = this.bits */
+ sub bl, ah ; /* bits -= this.bits */
+ shr rdx, cl ; /* hold >>= this.bits */
+
+ test al, al
+ jnz L_test_for_length_base ; /* if (op != 0) 45.7% */
+
+ shr eax, 16 ; /* output this.val char */
+ stosb
+ jmp L_while_test
+
+ALIGN 4
+L_test_for_length_base:
+ mov r14d, eax ; /* len = this */
+ shr r14d, 16 ; /* len = this.val */
+ mov cl, al
+
+ test al, 16
+ jz L_test_for_second_level_length ; /* if ((op & 16) == 0) 8% */
+ and cl, 15 ; /* op &= 15 */
+ jz L_decode_distance ; /* if (!op) */
+
+L_add_bits_to_len:
+ sub bl, cl
+ xor eax, eax
+ inc eax
+ shl eax, cl
+ dec eax
+ and eax, edx ; /* eax &= hold */
+ shr rdx, cl
+ add r14d, eax ; /* len += hold & mask[op] */
+
+L_decode_distance:
+ mov r8, r13 ; /* r8 = dmask */
+ cmp bl, 32
+ ja L_get_distance_code ; /* if (32 < bits) */
+
+ lodsd ; /* eax = *(uint *)in++ */
+ mov cl, bl ; /* cl = bits, needs it for shifting */
+ add bl, 32 ; /* bits += 32 */
+ shl rax, cl
+ or rdx, rax ; /* hold |= *((uint *)in)++ << bits */
+
+L_get_distance_code:
+ and r8, rdx ; /* r8 &= hold */
+ mov eax, [r11+r8*4] ; /* eax = dcode[hold & dmask] */
+
+L_dodist:
+ mov r15d, eax ; /* dist = this */
+ shr r15d, 16 ; /* dist = this.val */
+ mov cl, ah
+ sub bl, ah ; /* bits -= this.bits */
+ shr rdx, cl ; /* hold >>= this.bits */
+ mov cl, al ; /* cl = this.op */
+
+ test al, 16 ; /* if ((op & 16) == 0) */
+ jz L_test_for_second_level_dist
+ and cl, 15 ; /* op &= 15 */
+ jz L_check_dist_one
+
+L_add_bits_to_dist:
+ sub bl, cl
+ xor eax, eax
+ inc eax
+ shl eax, cl
+ dec eax ; /* (1 << op) - 1 */
+ and eax, edx ; /* eax &= hold */
+ shr rdx, cl
+ add r15d, eax ; /* dist += hold & ((1 << op) - 1) */
+
+L_check_window:
+ mov r8, rsi ; /* save in so from can use it's reg */
+ mov rax, rdi
+ sub rax, [rsp+40] ; /* nbytes = out - beg */
+
+ cmp eax, r15d
+ jb L_clip_window ; /* if (dist > nbytes) 4.2% */
+
+ mov ecx, r14d ; /* ecx = len */
+ mov rsi, rdi
+ sub rsi, r15 ; /* from = out - dist */
+
+ sar ecx, 1
+ jnc L_copy_two ; /* if len % 2 == 0 */
+
+ rep movsw
+ mov al, [rsi]
+ mov [rdi], al
+ inc rdi
+
+ mov rsi, r8 ; /* move in back to %rsi, toss from */
+ jmp L_while_test
+
+L_copy_two:
+ rep movsw
+ mov rsi, r8 ; /* move in back to %rsi, toss from */
+ jmp L_while_test
+
+ALIGN 4
+L_check_dist_one:
+ cmp r15d, 1 ; /* if dist 1, is a memset */
+ jne L_check_window
+ cmp [rsp+40], rdi ; /* if out == beg, outside window */
+ je L_check_window
+
+ mov ecx, r14d ; /* ecx = len */
+ mov al, [rdi-1]
+ mov ah, al
+
+ sar ecx, 1
+ jnc L_set_two
+ mov [rdi], al
+ inc rdi
+
+L_set_two:
+ rep stosw
+ jmp L_while_test
+
+ALIGN 4
+L_test_for_second_level_length:
+ test al, 64
+ jnz L_test_for_end_of_block ; /* if ((op & 64) != 0) */
+
+ xor eax, eax
+ inc eax
+ shl eax, cl
+ dec eax
+ and eax, edx ; /* eax &= hold */
+ add eax, r14d ; /* eax += len */
+ mov eax, [rbp+rax*4] ; /* eax = lcode[val+(hold&mask[op])]*/
+ jmp L_dolen
+
+ALIGN 4
+L_test_for_second_level_dist:
+ test al, 64
+ jnz L_invalid_distance_code ; /* if ((op & 64) != 0) */
+
+ xor eax, eax
+ inc eax
+ shl eax, cl
+ dec eax
+ and eax, edx ; /* eax &= hold */
+ add eax, r15d ; /* eax += dist */
+ mov eax, [r11+rax*4] ; /* eax = dcode[val+(hold&mask[op])]*/
+ jmp L_dodist
+
+ALIGN 4
+L_clip_window:
+ mov ecx, eax ; /* ecx = nbytes */
+ mov eax, [rsp+92] ; /* eax = wsize, prepare for dist cmp */
+ neg ecx ; /* nbytes = -nbytes */
+
+ cmp eax, r15d
+ jb L_invalid_distance_too_far ; /* if (dist > wsize) */
+
+ add ecx, r15d ; /* nbytes = dist - nbytes */
+ cmp dword ptr [rsp+96], 0
+ jne L_wrap_around_window ; /* if (write != 0) */
+
+ mov rsi, [rsp+56] ; /* from = window */
+ sub eax, ecx ; /* eax -= nbytes */
+ add rsi, rax ; /* from += wsize - nbytes */
+
+ mov eax, r14d ; /* eax = len */
+ cmp r14d, ecx
+ jbe L_do_copy ; /* if (nbytes >= len) */
+
+ sub eax, ecx ; /* eax -= nbytes */
+ rep movsb
+ mov rsi, rdi
+ sub rsi, r15 ; /* from = &out[ -dist ] */
+ jmp L_do_copy
+
+ALIGN 4
+L_wrap_around_window:
+ mov eax, [rsp+96] ; /* eax = write */
+ cmp ecx, eax
+ jbe L_contiguous_in_window ; /* if (write >= nbytes) */
+
+ mov esi, [rsp+92] ; /* from = wsize */
+ add rsi, [rsp+56] ; /* from += window */
+ add rsi, rax ; /* from += write */
+ sub rsi, rcx ; /* from -= nbytes */
+ sub ecx, eax ; /* nbytes -= write */
+
+ mov eax, r14d ; /* eax = len */
+ cmp eax, ecx
+ jbe L_do_copy ; /* if (nbytes >= len) */
+
+ sub eax, ecx ; /* len -= nbytes */
+ rep movsb
+ mov rsi, [rsp+56] ; /* from = window */
+ mov ecx, [rsp+96] ; /* nbytes = write */
+ cmp eax, ecx
+ jbe L_do_copy ; /* if (nbytes >= len) */
+
+ sub eax, ecx ; /* len -= nbytes */
+ rep movsb
+ mov rsi, rdi
+ sub rsi, r15 ; /* from = out - dist */
+ jmp L_do_copy
+
+ALIGN 4
+L_contiguous_in_window:
+ mov rsi, [rsp+56] ; /* rsi = window */
+ add rsi, rax
+ sub rsi, rcx ; /* from += write - nbytes */
+
+ mov eax, r14d ; /* eax = len */
+ cmp eax, ecx
+ jbe L_do_copy ; /* if (nbytes >= len) */
+
+ sub eax, ecx ; /* len -= nbytes */
+ rep movsb
+ mov rsi, rdi
+ sub rsi, r15 ; /* from = out - dist */
+ jmp L_do_copy ; /* if (nbytes >= len) */
+
+ALIGN 4
+L_do_copy:
+ mov ecx, eax ; /* ecx = len */
+ rep movsb
+
+ mov rsi, r8 ; /* move in back to %esi, toss from */
+ jmp L_while_test
+
+L_test_for_end_of_block:
+ test al, 32
+ jz L_invalid_literal_length_code
+ mov dword ptr [rsp+116], 1
+ jmp L_break_loop_with_status
+
+L_invalid_literal_length_code:
+ mov dword ptr [rsp+116], 2
+ jmp L_break_loop_with_status
+
+L_invalid_distance_code:
+ mov dword ptr [rsp+116], 3
+ jmp L_break_loop_with_status
+
+L_invalid_distance_too_far:
+ mov dword ptr [rsp+116], 4
+ jmp L_break_loop_with_status
+
+L_break_loop:
+ mov dword ptr [rsp+116], 0
+
+L_break_loop_with_status:
+; /* put in, out, bits, and hold back into ar and pop esp */
+ mov [rsp+16], rsi ; /* in */
+ mov [rsp+32], rdi ; /* out */
+ mov [rsp+88], ebx ; /* bits */
+ mov [rsp+80], rdx ; /* hold */
+
+ mov rax, [rsp] ; /* restore rbp and rsp */
+ mov rbp, [rsp+8]
+ mov rsp, rax
+
+
+
+ mov rsi,[rsp-8]
+ mov rdi,[rsp-16]
+ mov r12,[rsp-24]
+ mov r13,[rsp-32]
+ mov r14,[rsp-40]
+ mov r15,[rsp-48]
+ mov rbx,[rsp-56]
+
+ ret 0
+; :
+; : "m" (ar)
+; : "memory", "%rax", "%rbx", "%rcx", "%rdx", "%rsi", "%rdi",
+; "%r8", "%r9", "%r10", "%r11", "%r12", "%r13", "%r14", "%r15"
+; );
+
+inffas8664fnc ENDP
+;_TEXT ENDS
+END
diff --git a/compat/zlib/contrib/masmx64/inffasx64.obj b/compat/zlib/contrib/masmx64/inffasx64.obj
new file mode 100644
index 0000000..8df5d82
--- /dev/null
+++ b/compat/zlib/contrib/masmx64/inffasx64.obj
Binary files differ
diff --git a/compat/zlib/contrib/masmx64/readme.txt b/compat/zlib/contrib/masmx64/readme.txt
new file mode 100644
index 0000000..2da6733
--- /dev/null
+++ b/compat/zlib/contrib/masmx64/readme.txt
@@ -0,0 +1,31 @@
+Summary
+-------
+This directory contains ASM implementations of the functions
+longest_match() and inflate_fast(), for 64 bits x86 (both AMD64 and Intel EM64t),
+for use with Microsoft Macro Assembler (x64) for AMD64 and Microsoft C++ 64 bits.
+
+gvmat64.asm is written by Gilles Vollant (2005), by using Brian Raiter 686/32 bits
+ assembly optimized version from Jean-loup Gailly original longest_match function
+
+inffasx64.asm and inffas8664.c were written by Chris Anderson, by optimizing
+ original function from Mark Adler
+
+Use instructions
+----------------
+Assemble the .asm files using MASM and put the object files into the zlib source
+directory. You can also get object files here:
+
+ http://www.winimage.com/zLibDll/zlib124_masm_obj.zip
+
+define ASMV and ASMINF in your project. Include inffas8664.c in your source tree,
+and inffasx64.obj and gvmat64.obj as object to link.
+
+
+Build instructions
+------------------
+run bld_64.bat with Microsoft Macro Assembler (x64) for AMD64 (ml64.exe)
+
+ml64.exe is given with Visual Studio 2005, Windows 2003 server DDK
+
+You can get Windows 2003 server DDK with ml64 and cl for AMD64 from
+ http://www.microsoft.com/whdc/devtools/ddk/default.mspx for low price)
diff --git a/compat/zlib/contrib/masmx86/bld_ml32.bat b/compat/zlib/contrib/masmx86/bld_ml32.bat
new file mode 100644
index 0000000..e1b86bf
--- /dev/null
+++ b/compat/zlib/contrib/masmx86/bld_ml32.bat
@@ -0,0 +1,2 @@
+ml /coff /Zi /c /Flmatch686.lst match686.asm
+ml /coff /Zi /c /Flinffas32.lst inffas32.asm
diff --git a/compat/zlib/contrib/masmx86/gvmat32.asm b/compat/zlib/contrib/masmx86/gvmat32.asm
new file mode 100644
index 0000000..874bb2d
--- /dev/null
+++ b/compat/zlib/contrib/masmx86/gvmat32.asm
@@ -0,0 +1,972 @@
+; gvmat32.asm -- Asm portion of the optimized longest_match for 32 bits x86
+; Copyright (C) 1995-1996 Jean-loup Gailly and Gilles Vollant.
+; File written by Gilles Vollant, by modifiying the longest_match
+; from Jean-loup Gailly in deflate.c
+;
+; http://www.zlib.net
+; http://www.winimage.com/zLibDll
+; http://www.muppetlabs.com/~breadbox/software/assembly.html
+;
+; For Visual C++ 4.x and higher and ML 6.x and higher
+; ml.exe is in directory \MASM611C of Win95 DDK
+; ml.exe is also distributed in http://www.masm32.com/masmdl.htm
+; and in VC++2003 toolkit at http://msdn.microsoft.com/visualc/vctoolkit2003/
+;
+; this file contain two implementation of longest_match
+;
+; longest_match_7fff : written 1996 by Gilles Vollant optimized for
+; first Pentium. Assume s->w_mask == 0x7fff
+; longest_match_686 : written by Brian raiter (1998), optimized for Pentium Pro
+;
+; for using an seembly version of longest_match, you need define ASMV in project
+; There is two way in using gvmat32.asm
+;
+; A) Suggested method
+; if you want include both longest_match_7fff and longest_match_686
+; compile the asm file running
+; ml /coff /Zi /Flgvmat32.lst /c gvmat32.asm
+; and include gvmat32c.c in your project
+; if you have an old cpu (386,486 or first Pentium) and s->w_mask==0x7fff,
+; longest_match_7fff will be used
+; if you have a more modern CPU (Pentium Pro, II and higher)
+; longest_match_686 will be used
+; on old cpu with s->w_mask!=0x7fff, longest_match_686 will be used,
+; but this is not a sitation you'll find often
+;
+; B) Alternative
+; if you are not interresed in old cpu performance and want the smaller
+; binaries possible
+;
+; compile the asm file running
+; ml /coff /Zi /c /Flgvmat32.lst /DNOOLDPENTIUMCODE gvmat32.asm
+; and do not include gvmat32c.c in your project (ou define also
+; NOOLDPENTIUMCODE)
+;
+; note : as I known, longest_match_686 is very faster than longest_match_7fff
+; on pentium Pro/II/III, faster (but less) in P4, but it seem
+; longest_match_7fff can be faster (very very litte) on AMD Athlon64/K8
+;
+; see below : zlib1222add must be adjuster if you use a zlib version < 1.2.2.2
+
+;uInt longest_match_7fff(s, cur_match)
+; deflate_state *s;
+; IPos cur_match; /* current match */
+
+ NbStack equ 76
+ cur_match equ dword ptr[esp+NbStack-0]
+ str_s equ dword ptr[esp+NbStack-4]
+; 5 dword on top (ret,ebp,esi,edi,ebx)
+ adrret equ dword ptr[esp+NbStack-8]
+ pushebp equ dword ptr[esp+NbStack-12]
+ pushedi equ dword ptr[esp+NbStack-16]
+ pushesi equ dword ptr[esp+NbStack-20]
+ pushebx equ dword ptr[esp+NbStack-24]
+
+ chain_length equ dword ptr [esp+NbStack-28]
+ limit equ dword ptr [esp+NbStack-32]
+ best_len equ dword ptr [esp+NbStack-36]
+ window equ dword ptr [esp+NbStack-40]
+ prev equ dword ptr [esp+NbStack-44]
+ scan_start equ word ptr [esp+NbStack-48]
+ wmask equ dword ptr [esp+NbStack-52]
+ match_start_ptr equ dword ptr [esp+NbStack-56]
+ nice_match equ dword ptr [esp+NbStack-60]
+ scan equ dword ptr [esp+NbStack-64]
+
+ windowlen equ dword ptr [esp+NbStack-68]
+ match_start equ dword ptr [esp+NbStack-72]
+ strend equ dword ptr [esp+NbStack-76]
+ NbStackAdd equ (NbStack-24)
+
+ .386p
+
+ name gvmatch
+ .MODEL FLAT
+
+
+
+; all the +zlib1222add offsets are due to the addition of fields
+; in zlib in the deflate_state structure since the asm code was first written
+; (if you compile with zlib 1.0.4 or older, use "zlib1222add equ (-4)").
+; (if you compile with zlib between 1.0.5 and 1.2.2.1, use "zlib1222add equ 0").
+; if you compile with zlib 1.2.2.2 or later , use "zlib1222add equ 8").
+
+ zlib1222add equ 8
+
+; Note : these value are good with a 8 bytes boundary pack structure
+ dep_chain_length equ 74h+zlib1222add
+ dep_window equ 30h+zlib1222add
+ dep_strstart equ 64h+zlib1222add
+ dep_prev_length equ 70h+zlib1222add
+ dep_nice_match equ 88h+zlib1222add
+ dep_w_size equ 24h+zlib1222add
+ dep_prev equ 38h+zlib1222add
+ dep_w_mask equ 2ch+zlib1222add
+ dep_good_match equ 84h+zlib1222add
+ dep_match_start equ 68h+zlib1222add
+ dep_lookahead equ 6ch+zlib1222add
+
+
+_TEXT segment
+
+IFDEF NOUNDERLINE
+ IFDEF NOOLDPENTIUMCODE
+ public longest_match
+ public match_init
+ ELSE
+ public longest_match_7fff
+ public cpudetect32
+ public longest_match_686
+ ENDIF
+ELSE
+ IFDEF NOOLDPENTIUMCODE
+ public _longest_match
+ public _match_init
+ ELSE
+ public _longest_match_7fff
+ public _cpudetect32
+ public _longest_match_686
+ ENDIF
+ENDIF
+
+ MAX_MATCH equ 258
+ MIN_MATCH equ 3
+ MIN_LOOKAHEAD equ (MAX_MATCH+MIN_MATCH+1)
+
+
+
+IFNDEF NOOLDPENTIUMCODE
+IFDEF NOUNDERLINE
+longest_match_7fff proc near
+ELSE
+_longest_match_7fff proc near
+ENDIF
+
+ mov edx,[esp+4]
+
+
+
+ push ebp
+ push edi
+ push esi
+ push ebx
+
+ sub esp,NbStackAdd
+
+; initialize or check the variables used in match.asm.
+ mov ebp,edx
+
+; chain_length = s->max_chain_length
+; if (prev_length>=good_match) chain_length >>= 2
+ mov edx,[ebp+dep_chain_length]
+ mov ebx,[ebp+dep_prev_length]
+ cmp [ebp+dep_good_match],ebx
+ ja noshr
+ shr edx,2
+noshr:
+; we increment chain_length because in the asm, the --chain_lenght is in the beginning of the loop
+ inc edx
+ mov edi,[ebp+dep_nice_match]
+ mov chain_length,edx
+ mov eax,[ebp+dep_lookahead]
+ cmp eax,edi
+; if ((uInt)nice_match > s->lookahead) nice_match = s->lookahead;
+ jae nolookaheadnicematch
+ mov edi,eax
+nolookaheadnicematch:
+; best_len = s->prev_length
+ mov best_len,ebx
+
+; window = s->window
+ mov esi,[ebp+dep_window]
+ mov ecx,[ebp+dep_strstart]
+ mov window,esi
+
+ mov nice_match,edi
+; scan = window + strstart
+ add esi,ecx
+ mov scan,esi
+; dx = *window
+ mov dx,word ptr [esi]
+; bx = *(window+best_len-1)
+ mov bx,word ptr [esi+ebx-1]
+ add esi,MAX_MATCH-1
+; scan_start = *scan
+ mov scan_start,dx
+; strend = scan + MAX_MATCH-1
+ mov strend,esi
+; bx = scan_end = *(window+best_len-1)
+
+; IPos limit = s->strstart > (IPos)MAX_DIST(s) ?
+; s->strstart - (IPos)MAX_DIST(s) : NIL;
+
+ mov esi,[ebp+dep_w_size]
+ sub esi,MIN_LOOKAHEAD
+; here esi = MAX_DIST(s)
+ sub ecx,esi
+ ja nodist
+ xor ecx,ecx
+nodist:
+ mov limit,ecx
+
+; prev = s->prev
+ mov edx,[ebp+dep_prev]
+ mov prev,edx
+
+;
+ mov edx,dword ptr [ebp+dep_match_start]
+ mov bp,scan_start
+ mov eax,cur_match
+ mov match_start,edx
+
+ mov edx,window
+ mov edi,edx
+ add edi,best_len
+ mov esi,prev
+ dec edi
+; windowlen = window + best_len -1
+ mov windowlen,edi
+
+ jmp beginloop2
+ align 4
+
+; here, in the loop
+; eax = ax = cur_match
+; ecx = limit
+; bx = scan_end
+; bp = scan_start
+; edi = windowlen (window + best_len -1)
+; esi = prev
+
+
+;// here; chain_length <=16
+normalbeg0add16:
+ add chain_length,16
+ jz exitloop
+normalbeg0:
+ cmp word ptr[edi+eax],bx
+ je normalbeg2noroll
+rcontlabnoroll:
+; cur_match = prev[cur_match & wmask]
+ and eax,7fffh
+ mov ax,word ptr[esi+eax*2]
+; if cur_match > limit, go to exitloop
+ cmp ecx,eax
+ jnb exitloop
+; if --chain_length != 0, go to exitloop
+ dec chain_length
+ jnz normalbeg0
+ jmp exitloop
+
+normalbeg2noroll:
+; if (scan_start==*(cur_match+window)) goto normalbeg2
+ cmp bp,word ptr[edx+eax]
+ jne rcontlabnoroll
+ jmp normalbeg2
+
+contloop3:
+ mov edi,windowlen
+
+; cur_match = prev[cur_match & wmask]
+ and eax,7fffh
+ mov ax,word ptr[esi+eax*2]
+; if cur_match > limit, go to exitloop
+ cmp ecx,eax
+jnbexitloopshort1:
+ jnb exitloop
+; if --chain_length != 0, go to exitloop
+
+
+; begin the main loop
+beginloop2:
+ sub chain_length,16+1
+; if chain_length <=16, don't use the unrolled loop
+ jna normalbeg0add16
+
+do16:
+ cmp word ptr[edi+eax],bx
+ je normalbeg2dc0
+
+maccn MACRO lab
+ and eax,7fffh
+ mov ax,word ptr[esi+eax*2]
+ cmp ecx,eax
+ jnb exitloop
+ cmp word ptr[edi+eax],bx
+ je lab
+ ENDM
+
+rcontloop0:
+ maccn normalbeg2dc1
+
+rcontloop1:
+ maccn normalbeg2dc2
+
+rcontloop2:
+ maccn normalbeg2dc3
+
+rcontloop3:
+ maccn normalbeg2dc4
+
+rcontloop4:
+ maccn normalbeg2dc5
+
+rcontloop5:
+ maccn normalbeg2dc6
+
+rcontloop6:
+ maccn normalbeg2dc7
+
+rcontloop7:
+ maccn normalbeg2dc8
+
+rcontloop8:
+ maccn normalbeg2dc9
+
+rcontloop9:
+ maccn normalbeg2dc10
+
+rcontloop10:
+ maccn short normalbeg2dc11
+
+rcontloop11:
+ maccn short normalbeg2dc12
+
+rcontloop12:
+ maccn short normalbeg2dc13
+
+rcontloop13:
+ maccn short normalbeg2dc14
+
+rcontloop14:
+ maccn short normalbeg2dc15
+
+rcontloop15:
+ and eax,7fffh
+ mov ax,word ptr[esi+eax*2]
+ cmp ecx,eax
+ jnb exitloop
+
+ sub chain_length,16
+ ja do16
+ jmp normalbeg0add16
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+normbeg MACRO rcontlab,valsub
+; if we are here, we know that *(match+best_len-1) == scan_end
+ cmp bp,word ptr[edx+eax]
+; if (match != scan_start) goto rcontlab
+ jne rcontlab
+; calculate the good chain_length, and we'll compare scan and match string
+ add chain_length,16-valsub
+ jmp iseq
+ ENDM
+
+
+normalbeg2dc11:
+ normbeg rcontloop11,11
+
+normalbeg2dc12:
+ normbeg short rcontloop12,12
+
+normalbeg2dc13:
+ normbeg short rcontloop13,13
+
+normalbeg2dc14:
+ normbeg short rcontloop14,14
+
+normalbeg2dc15:
+ normbeg short rcontloop15,15
+
+normalbeg2dc10:
+ normbeg rcontloop10,10
+
+normalbeg2dc9:
+ normbeg rcontloop9,9
+
+normalbeg2dc8:
+ normbeg rcontloop8,8
+
+normalbeg2dc7:
+ normbeg rcontloop7,7
+
+normalbeg2dc6:
+ normbeg rcontloop6,6
+
+normalbeg2dc5:
+ normbeg rcontloop5,5
+
+normalbeg2dc4:
+ normbeg rcontloop4,4
+
+normalbeg2dc3:
+ normbeg rcontloop3,3
+
+normalbeg2dc2:
+ normbeg rcontloop2,2
+
+normalbeg2dc1:
+ normbeg rcontloop1,1
+
+normalbeg2dc0:
+ normbeg rcontloop0,0
+
+
+; we go in normalbeg2 because *(ushf*)(match+best_len-1) == scan_end
+
+normalbeg2:
+ mov edi,window
+
+ cmp bp,word ptr[edi+eax]
+ jne contloop3 ; if *(ushf*)match != scan_start, continue
+
+iseq:
+; if we are here, we know that *(match+best_len-1) == scan_end
+; and (match == scan_start)
+
+ mov edi,edx
+ mov esi,scan ; esi = scan
+ add edi,eax ; edi = window + cur_match = match
+
+ mov edx,[esi+3] ; compare manually dword at match+3
+ xor edx,[edi+3] ; and scan +3
+
+ jz begincompare ; if equal, go to long compare
+
+; we will determine the unmatch byte and calculate len (in esi)
+ or dl,dl
+ je eq1rr
+ mov esi,3
+ jmp trfinval
+eq1rr:
+ or dx,dx
+ je eq1
+
+ mov esi,4
+ jmp trfinval
+eq1:
+ and edx,0ffffffh
+ jz eq11
+ mov esi,5
+ jmp trfinval
+eq11:
+ mov esi,6
+ jmp trfinval
+
+begincompare:
+ ; here we now scan and match begin same
+ add edi,6
+ add esi,6
+ mov ecx,(MAX_MATCH-(2+4))/4 ; scan for at most MAX_MATCH bytes
+ repe cmpsd ; loop until mismatch
+
+ je trfin ; go to trfin if not unmatch
+; we determine the unmatch byte
+ sub esi,4
+ mov edx,[edi-4]
+ xor edx,[esi]
+
+ or dl,dl
+ jnz trfin
+ inc esi
+
+ or dx,dx
+ jnz trfin
+ inc esi
+
+ and edx,0ffffffh
+ jnz trfin
+ inc esi
+
+trfin:
+ sub esi,scan ; esi = len
+trfinval:
+; here we have finised compare, and esi contain len of equal string
+ cmp esi,best_len ; if len > best_len, go newbestlen
+ ja short newbestlen
+; now we restore edx, ecx and esi, for the big loop
+ mov esi,prev
+ mov ecx,limit
+ mov edx,window
+ jmp contloop3
+
+newbestlen:
+ mov best_len,esi ; len become best_len
+
+ mov match_start,eax ; save new position as match_start
+ cmp esi,nice_match ; if best_len >= nice_match, exit
+ jae exitloop
+ mov ecx,scan
+ mov edx,window ; restore edx=window
+ add ecx,esi
+ add esi,edx
+
+ dec esi
+ mov windowlen,esi ; windowlen = window + best_len-1
+ mov bx,[ecx-1] ; bx = *(scan+best_len-1) = scan_end
+
+; now we restore ecx and esi, for the big loop :
+ mov esi,prev
+ mov ecx,limit
+ jmp contloop3
+
+exitloop:
+; exit : s->match_start=match_start
+ mov ebx,match_start
+ mov ebp,str_s
+ mov ecx,best_len
+ mov dword ptr [ebp+dep_match_start],ebx
+ mov eax,dword ptr [ebp+dep_lookahead]
+ cmp ecx,eax
+ ja minexlo
+ mov eax,ecx
+minexlo:
+; return min(best_len,s->lookahead)
+
+; restore stack and register ebx,esi,edi,ebp
+ add esp,NbStackAdd
+
+ pop ebx
+ pop esi
+ pop edi
+ pop ebp
+ ret
+InfoAuthor:
+; please don't remove this string !
+; Your are free use gvmat32 in any fre or commercial apps if you don't remove the string in the binary!
+ db 0dh,0ah,"GVMat32 optimised assembly code written 1996-98 by Gilles Vollant",0dh,0ah
+
+
+
+IFDEF NOUNDERLINE
+longest_match_7fff endp
+ELSE
+_longest_match_7fff endp
+ENDIF
+
+
+IFDEF NOUNDERLINE
+cpudetect32 proc near
+ELSE
+_cpudetect32 proc near
+ENDIF
+
+ push ebx
+
+ pushfd ; push original EFLAGS
+ pop eax ; get original EFLAGS
+ mov ecx, eax ; save original EFLAGS
+ xor eax, 40000h ; flip AC bit in EFLAGS
+ push eax ; save new EFLAGS value on stack
+ popfd ; replace current EFLAGS value
+ pushfd ; get new EFLAGS
+ pop eax ; store new EFLAGS in EAX
+ xor eax, ecx ; can’t toggle AC bit, processor=80386
+ jz end_cpu_is_386 ; jump if 80386 processor
+ push ecx
+ popfd ; restore AC bit in EFLAGS first
+
+ pushfd
+ pushfd
+ pop ecx
+
+ mov eax, ecx ; get original EFLAGS
+ xor eax, 200000h ; flip ID bit in EFLAGS
+ push eax ; save new EFLAGS value on stack
+ popfd ; replace current EFLAGS value
+ pushfd ; get new EFLAGS
+ pop eax ; store new EFLAGS in EAX
+ popfd ; restore original EFLAGS
+ xor eax, ecx ; can’t toggle ID bit,
+ je is_old_486 ; processor=old
+
+ mov eax,1
+ db 0fh,0a2h ;CPUID
+
+exitcpudetect:
+ pop ebx
+ ret
+
+end_cpu_is_386:
+ mov eax,0300h
+ jmp exitcpudetect
+
+is_old_486:
+ mov eax,0400h
+ jmp exitcpudetect
+
+IFDEF NOUNDERLINE
+cpudetect32 endp
+ELSE
+_cpudetect32 endp
+ENDIF
+ENDIF
+
+MAX_MATCH equ 258
+MIN_MATCH equ 3
+MIN_LOOKAHEAD equ (MAX_MATCH + MIN_MATCH + 1)
+MAX_MATCH_8_ equ ((MAX_MATCH + 7) AND 0FFF0h)
+
+
+;;; stack frame offsets
+
+chainlenwmask equ esp + 0 ; high word: current chain len
+ ; low word: s->wmask
+window equ esp + 4 ; local copy of s->window
+windowbestlen equ esp + 8 ; s->window + bestlen
+scanstart equ esp + 16 ; first two bytes of string
+scanend equ esp + 12 ; last two bytes of string
+scanalign equ esp + 20 ; dword-misalignment of string
+nicematch equ esp + 24 ; a good enough match size
+bestlen equ esp + 28 ; size of best match so far
+scan equ esp + 32 ; ptr to string wanting match
+
+LocalVarsSize equ 36
+; saved ebx byte esp + 36
+; saved edi byte esp + 40
+; saved esi byte esp + 44
+; saved ebp byte esp + 48
+; return address byte esp + 52
+deflatestate equ esp + 56 ; the function arguments
+curmatch equ esp + 60
+
+;;; Offsets for fields in the deflate_state structure. These numbers
+;;; are calculated from the definition of deflate_state, with the
+;;; assumption that the compiler will dword-align the fields. (Thus,
+;;; changing the definition of deflate_state could easily cause this
+;;; program to crash horribly, without so much as a warning at
+;;; compile time. Sigh.)
+
+dsWSize equ 36+zlib1222add
+dsWMask equ 44+zlib1222add
+dsWindow equ 48+zlib1222add
+dsPrev equ 56+zlib1222add
+dsMatchLen equ 88+zlib1222add
+dsPrevMatch equ 92+zlib1222add
+dsStrStart equ 100+zlib1222add
+dsMatchStart equ 104+zlib1222add
+dsLookahead equ 108+zlib1222add
+dsPrevLen equ 112+zlib1222add
+dsMaxChainLen equ 116+zlib1222add
+dsGoodMatch equ 132+zlib1222add
+dsNiceMatch equ 136+zlib1222add
+
+
+;;; match.asm -- Pentium-Pro-optimized version of longest_match()
+;;; Written for zlib 1.1.2
+;;; Copyright (C) 1998 Brian Raiter <breadbox@muppetlabs.com>
+;;; You can look at http://www.muppetlabs.com/~breadbox/software/assembly.html
+;;;
+;;; This is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License.
+
+;GLOBAL _longest_match, _match_init
+
+
+;SECTION .text
+
+;;; uInt longest_match(deflate_state *deflatestate, IPos curmatch)
+
+;_longest_match:
+IFDEF NOOLDPENTIUMCODE
+ IFDEF NOUNDERLINE
+ longest_match proc near
+ ELSE
+ _longest_match proc near
+ ENDIF
+ELSE
+ IFDEF NOUNDERLINE
+ longest_match_686 proc near
+ ELSE
+ _longest_match_686 proc near
+ ENDIF
+ENDIF
+
+;;; Save registers that the compiler may be using, and adjust esp to
+;;; make room for our stack frame.
+
+ push ebp
+ push edi
+ push esi
+ push ebx
+ sub esp, LocalVarsSize
+
+;;; Retrieve the function arguments. ecx will hold cur_match
+;;; throughout the entire function. edx will hold the pointer to the
+;;; deflate_state structure during the function's setup (before
+;;; entering the main loop.
+
+ mov edx, [deflatestate]
+ mov ecx, [curmatch]
+
+;;; uInt wmask = s->w_mask;
+;;; unsigned chain_length = s->max_chain_length;
+;;; if (s->prev_length >= s->good_match) {
+;;; chain_length >>= 2;
+;;; }
+
+ mov eax, [edx + dsPrevLen]
+ mov ebx, [edx + dsGoodMatch]
+ cmp eax, ebx
+ mov eax, [edx + dsWMask]
+ mov ebx, [edx + dsMaxChainLen]
+ jl LastMatchGood
+ shr ebx, 2
+LastMatchGood:
+
+;;; chainlen is decremented once beforehand so that the function can
+;;; use the sign flag instead of the zero flag for the exit test.
+;;; It is then shifted into the high word, to make room for the wmask
+;;; value, which it will always accompany.
+
+ dec ebx
+ shl ebx, 16
+ or ebx, eax
+ mov [chainlenwmask], ebx
+
+;;; if ((uInt)nice_match > s->lookahead) nice_match = s->lookahead;
+
+ mov eax, [edx + dsNiceMatch]
+ mov ebx, [edx + dsLookahead]
+ cmp ebx, eax
+ jl LookaheadLess
+ mov ebx, eax
+LookaheadLess: mov [nicematch], ebx
+
+;;; register Bytef *scan = s->window + s->strstart;
+
+ mov esi, [edx + dsWindow]
+ mov [window], esi
+ mov ebp, [edx + dsStrStart]
+ lea edi, [esi + ebp]
+ mov [scan], edi
+
+;;; Determine how many bytes the scan ptr is off from being
+;;; dword-aligned.
+
+ mov eax, edi
+ neg eax
+ and eax, 3
+ mov [scanalign], eax
+
+;;; IPos limit = s->strstart > (IPos)MAX_DIST(s) ?
+;;; s->strstart - (IPos)MAX_DIST(s) : NIL;
+
+ mov eax, [edx + dsWSize]
+ sub eax, MIN_LOOKAHEAD
+ sub ebp, eax
+ jg LimitPositive
+ xor ebp, ebp
+LimitPositive:
+
+;;; int best_len = s->prev_length;
+
+ mov eax, [edx + dsPrevLen]
+ mov [bestlen], eax
+
+;;; Store the sum of s->window + best_len in esi locally, and in esi.
+
+ add esi, eax
+ mov [windowbestlen], esi
+
+;;; register ush scan_start = *(ushf*)scan;
+;;; register ush scan_end = *(ushf*)(scan+best_len-1);
+;;; Posf *prev = s->prev;
+
+ movzx ebx, word ptr [edi]
+ mov [scanstart], ebx
+ movzx ebx, word ptr [edi + eax - 1]
+ mov [scanend], ebx
+ mov edi, [edx + dsPrev]
+
+;;; Jump into the main loop.
+
+ mov edx, [chainlenwmask]
+ jmp short LoopEntry
+
+align 4
+
+;;; do {
+;;; match = s->window + cur_match;
+;;; if (*(ushf*)(match+best_len-1) != scan_end ||
+;;; *(ushf*)match != scan_start) continue;
+;;; [...]
+;;; } while ((cur_match = prev[cur_match & wmask]) > limit
+;;; && --chain_length != 0);
+;;;
+;;; Here is the inner loop of the function. The function will spend the
+;;; majority of its time in this loop, and majority of that time will
+;;; be spent in the first ten instructions.
+;;;
+;;; Within this loop:
+;;; ebx = scanend
+;;; ecx = curmatch
+;;; edx = chainlenwmask - i.e., ((chainlen << 16) | wmask)
+;;; esi = windowbestlen - i.e., (window + bestlen)
+;;; edi = prev
+;;; ebp = limit
+
+LookupLoop:
+ and ecx, edx
+ movzx ecx, word ptr [edi + ecx*2]
+ cmp ecx, ebp
+ jbe LeaveNow
+ sub edx, 00010000h
+ js LeaveNow
+LoopEntry: movzx eax, word ptr [esi + ecx - 1]
+ cmp eax, ebx
+ jnz LookupLoop
+ mov eax, [window]
+ movzx eax, word ptr [eax + ecx]
+ cmp eax, [scanstart]
+ jnz LookupLoop
+
+;;; Store the current value of chainlen.
+
+ mov [chainlenwmask], edx
+
+;;; Point edi to the string under scrutiny, and esi to the string we
+;;; are hoping to match it up with. In actuality, esi and edi are
+;;; both pointed (MAX_MATCH_8 - scanalign) bytes ahead, and edx is
+;;; initialized to -(MAX_MATCH_8 - scanalign).
+
+ mov esi, [window]
+ mov edi, [scan]
+ add esi, ecx
+ mov eax, [scanalign]
+ mov edx, 0fffffef8h; -(MAX_MATCH_8)
+ lea edi, [edi + eax + 0108h] ;MAX_MATCH_8]
+ lea esi, [esi + eax + 0108h] ;MAX_MATCH_8]
+
+;;; Test the strings for equality, 8 bytes at a time. At the end,
+;;; adjust edx so that it is offset to the exact byte that mismatched.
+;;;
+;;; We already know at this point that the first three bytes of the
+;;; strings match each other, and they can be safely passed over before
+;;; starting the compare loop. So what this code does is skip over 0-3
+;;; bytes, as much as necessary in order to dword-align the edi
+;;; pointer. (esi will still be misaligned three times out of four.)
+;;;
+;;; It should be confessed that this loop usually does not represent
+;;; much of the total running time. Replacing it with a more
+;;; straightforward "rep cmpsb" would not drastically degrade
+;;; performance.
+
+LoopCmps:
+ mov eax, [esi + edx]
+ xor eax, [edi + edx]
+ jnz LeaveLoopCmps
+ mov eax, [esi + edx + 4]
+ xor eax, [edi + edx + 4]
+ jnz LeaveLoopCmps4
+ add edx, 8
+ jnz LoopCmps
+ jmp short LenMaximum
+LeaveLoopCmps4: add edx, 4
+LeaveLoopCmps: test eax, 0000FFFFh
+ jnz LenLower
+ add edx, 2
+ shr eax, 16
+LenLower: sub al, 1
+ adc edx, 0
+
+;;; Calculate the length of the match. If it is longer than MAX_MATCH,
+;;; then automatically accept it as the best possible match and leave.
+
+ lea eax, [edi + edx]
+ mov edi, [scan]
+ sub eax, edi
+ cmp eax, MAX_MATCH
+ jge LenMaximum
+
+;;; If the length of the match is not longer than the best match we
+;;; have so far, then forget it and return to the lookup loop.
+
+ mov edx, [deflatestate]
+ mov ebx, [bestlen]
+ cmp eax, ebx
+ jg LongerMatch
+ mov esi, [windowbestlen]
+ mov edi, [edx + dsPrev]
+ mov ebx, [scanend]
+ mov edx, [chainlenwmask]
+ jmp LookupLoop
+
+;;; s->match_start = cur_match;
+;;; best_len = len;
+;;; if (len >= nice_match) break;
+;;; scan_end = *(ushf*)(scan+best_len-1);
+
+LongerMatch: mov ebx, [nicematch]
+ mov [bestlen], eax
+ mov [edx + dsMatchStart], ecx
+ cmp eax, ebx
+ jge LeaveNow
+ mov esi, [window]
+ add esi, eax
+ mov [windowbestlen], esi
+ movzx ebx, word ptr [edi + eax - 1]
+ mov edi, [edx + dsPrev]
+ mov [scanend], ebx
+ mov edx, [chainlenwmask]
+ jmp LookupLoop
+
+;;; Accept the current string, with the maximum possible length.
+
+LenMaximum: mov edx, [deflatestate]
+ mov dword ptr [bestlen], MAX_MATCH
+ mov [edx + dsMatchStart], ecx
+
+;;; if ((uInt)best_len <= s->lookahead) return (uInt)best_len;
+;;; return s->lookahead;
+
+LeaveNow:
+ mov edx, [deflatestate]
+ mov ebx, [bestlen]
+ mov eax, [edx + dsLookahead]
+ cmp ebx, eax
+ jg LookaheadRet
+ mov eax, ebx
+LookaheadRet:
+
+;;; Restore the stack and return from whence we came.
+
+ add esp, LocalVarsSize
+ pop ebx
+ pop esi
+ pop edi
+ pop ebp
+
+ ret
+; please don't remove this string !
+; Your can freely use gvmat32 in any free or commercial app if you don't remove the string in the binary!
+ db 0dh,0ah,"asm686 with masm, optimised assembly code from Brian Raiter, written 1998",0dh,0ah
+
+
+IFDEF NOOLDPENTIUMCODE
+ IFDEF NOUNDERLINE
+ longest_match endp
+ ELSE
+ _longest_match endp
+ ENDIF
+
+ IFDEF NOUNDERLINE
+ match_init proc near
+ ret
+ match_init endp
+ ELSE
+ _match_init proc near
+ ret
+ _match_init endp
+ ENDIF
+ELSE
+ IFDEF NOUNDERLINE
+ longest_match_686 endp
+ ELSE
+ _longest_match_686 endp
+ ENDIF
+ENDIF
+
+_TEXT ends
+end
diff --git a/compat/zlib/contrib/masmx86/gvmat32.obj b/compat/zlib/contrib/masmx86/gvmat32.obj
new file mode 100644
index 0000000..ebb3262
--- /dev/null
+++ b/compat/zlib/contrib/masmx86/gvmat32.obj
Binary files differ
diff --git a/compat/zlib/contrib/masmx86/gvmat32c.c b/compat/zlib/contrib/masmx86/gvmat32c.c
new file mode 100644
index 0000000..7ad2b27
--- /dev/null
+++ b/compat/zlib/contrib/masmx86/gvmat32c.c
@@ -0,0 +1,62 @@
+/* gvmat32.c -- C portion of the optimized longest_match for 32 bits x86
+ * Copyright (C) 1995-1996 Jean-loup Gailly and Gilles Vollant.
+ * File written by Gilles Vollant, by modifiying the longest_match
+ * from Jean-loup Gailly in deflate.c
+ * it prepare all parameters and call the assembly longest_match_gvasm
+ * longest_match execute standard C code is wmask != 0x7fff
+ * (assembly code is faster with a fixed wmask)
+ *
+ * Read comment at beginning of gvmat32.asm for more information
+ */
+
+#if defined(ASMV) && (!defined(NOOLDPENTIUMCODE))
+#include "deflate.h"
+
+/* if your C compiler don't add underline before function name,
+ define ADD_UNDERLINE_ASMFUNC */
+#ifdef ADD_UNDERLINE_ASMFUNC
+#define longest_match_7fff _longest_match_7fff
+#define longest_match_686 _longest_match_686
+#define cpudetect32 _cpudetect32
+#endif
+
+
+unsigned long cpudetect32();
+
+uInt longest_match_c(
+ deflate_state *s,
+ IPos cur_match); /* current match */
+
+
+uInt longest_match_7fff(
+ deflate_state *s,
+ IPos cur_match); /* current match */
+
+uInt longest_match_686(
+ deflate_state *s,
+ IPos cur_match); /* current match */
+
+
+static uInt iIsPPro=2;
+
+void match_init ()
+{
+ iIsPPro = (((cpudetect32()/0x100)&0xf)>=6) ? 1 : 0;
+}
+
+uInt longest_match(
+ deflate_state *s,
+ IPos cur_match) /* current match */
+{
+ if (iIsPPro!=0)
+ return longest_match_686(s,cur_match);
+
+ if (s->w_mask != 0x7fff)
+ return longest_match_686(s,cur_match);
+
+ /* now ((s->w_mask == 0x7fff) && (iIsPPro==0)) */
+ return longest_match_7fff(s,cur_match);
+}
+
+
+#endif /* defined(ASMV) && (!defined(NOOLDPENTIUMCODE)) */
diff --git a/compat/zlib/contrib/masmx86/inffas32.asm b/compat/zlib/contrib/masmx86/inffas32.asm
new file mode 100644
index 0000000..92ac22a
--- /dev/null
+++ b/compat/zlib/contrib/masmx86/inffas32.asm
@@ -0,0 +1,1083 @@
+;/* inffas32.asm is a hand tuned assembler version of inffast.c -- fast decoding
+; *
+; * inffas32.asm is derivated from inffas86.c, with translation of assembly code
+; *
+; * Copyright (C) 1995-2003 Mark Adler
+; * For conditions of distribution and use, see copyright notice in zlib.h
+; *
+; * Copyright (C) 2003 Chris Anderson <christop@charm.net>
+; * Please use the copyright conditions above.
+; *
+; * Mar-13-2003 -- Most of this is derived from inffast.S which is derived from
+; * the gcc -S output of zlib-1.2.0/inffast.c. Zlib-1.2.0 is in beta release at
+; * the moment. I have successfully compiled and tested this code with gcc2.96,
+; * gcc3.2, icc5.0, msvc6.0. It is very close to the speed of inffast.S
+; * compiled with gcc -DNO_MMX, but inffast.S is still faster on the P3 with MMX
+; * enabled. I will attempt to merge the MMX code into this version. Newer
+; * versions of this and inffast.S can be found at
+; * http://www.eetbeetee.com/zlib/ and http://www.charm.net/~christop/zlib/
+; *
+; * 2005 : modification by Gilles Vollant
+; */
+; For Visual C++ 4.x and higher and ML 6.x and higher
+; ml.exe is in directory \MASM611C of Win95 DDK
+; ml.exe is also distributed in http://www.masm32.com/masmdl.htm
+; and in VC++2003 toolkit at http://msdn.microsoft.com/visualc/vctoolkit2003/
+;
+;
+; compile with command line option
+; ml /coff /Zi /c /Flinffas32.lst inffas32.asm
+
+; if you define NO_GZIP (see inflate.h), compile with
+; ml /coff /Zi /c /Flinffas32.lst /DNO_GUNZIP inffas32.asm
+
+
+; zlib122sup is 0 fort zlib 1.2.2.1 and lower
+; zlib122sup is 8 fort zlib 1.2.2.2 and more (with addition of dmax and head
+; in inflate_state in inflate.h)
+zlib1222sup equ 8
+
+
+IFDEF GUNZIP
+ INFLATE_MODE_TYPE equ 11
+ INFLATE_MODE_BAD equ 26
+ELSE
+ IFNDEF NO_GUNZIP
+ INFLATE_MODE_TYPE equ 11
+ INFLATE_MODE_BAD equ 26
+ ELSE
+ INFLATE_MODE_TYPE equ 3
+ INFLATE_MODE_BAD equ 17
+ ENDIF
+ENDIF
+
+
+; 75 "inffast.S"
+;FILE "inffast.S"
+
+;;;GLOBAL _inflate_fast
+
+;;;SECTION .text
+
+
+
+ .586p
+ .mmx
+
+ name inflate_fast_x86
+ .MODEL FLAT
+
+_DATA segment
+inflate_fast_use_mmx:
+ dd 1
+
+
+_TEXT segment
+PUBLIC _inflate_fast
+
+ALIGN 4
+_inflate_fast:
+ jmp inflate_fast_entry
+
+
+
+ALIGN 4
+ db 'Fast decoding Code from Chris Anderson'
+ db 0
+
+ALIGN 4
+invalid_literal_length_code_msg:
+ db 'invalid literal/length code'
+ db 0
+
+ALIGN 4
+invalid_distance_code_msg:
+ db 'invalid distance code'
+ db 0
+
+ALIGN 4
+invalid_distance_too_far_msg:
+ db 'invalid distance too far back'
+ db 0
+
+
+ALIGN 4
+inflate_fast_mask:
+dd 0
+dd 1
+dd 3
+dd 7
+dd 15
+dd 31
+dd 63
+dd 127
+dd 255
+dd 511
+dd 1023
+dd 2047
+dd 4095
+dd 8191
+dd 16383
+dd 32767
+dd 65535
+dd 131071
+dd 262143
+dd 524287
+dd 1048575
+dd 2097151
+dd 4194303
+dd 8388607
+dd 16777215
+dd 33554431
+dd 67108863
+dd 134217727
+dd 268435455
+dd 536870911
+dd 1073741823
+dd 2147483647
+dd 4294967295
+
+
+mode_state equ 0 ;/* state->mode */
+wsize_state equ (32+zlib1222sup) ;/* state->wsize */
+write_state equ (36+4+zlib1222sup) ;/* state->write */
+window_state equ (40+4+zlib1222sup) ;/* state->window */
+hold_state equ (44+4+zlib1222sup) ;/* state->hold */
+bits_state equ (48+4+zlib1222sup) ;/* state->bits */
+lencode_state equ (64+4+zlib1222sup) ;/* state->lencode */
+distcode_state equ (68+4+zlib1222sup) ;/* state->distcode */
+lenbits_state equ (72+4+zlib1222sup) ;/* state->lenbits */
+distbits_state equ (76+4+zlib1222sup) ;/* state->distbits */
+
+
+;;SECTION .text
+; 205 "inffast.S"
+;GLOBAL inflate_fast_use_mmx
+
+;SECTION .data
+
+
+; GLOBAL inflate_fast_use_mmx:object
+;.size inflate_fast_use_mmx, 4
+; 226 "inffast.S"
+;SECTION .text
+
+ALIGN 4
+inflate_fast_entry:
+ push edi
+ push esi
+ push ebp
+ push ebx
+ pushfd
+ sub esp,64
+ cld
+
+
+
+
+ mov esi, [esp+88]
+ mov edi, [esi+28]
+
+
+
+
+
+
+
+ mov edx, [esi+4]
+ mov eax, [esi+0]
+
+ add edx,eax
+ sub edx,11
+
+ mov [esp+44],eax
+ mov [esp+20],edx
+
+ mov ebp, [esp+92]
+ mov ecx, [esi+16]
+ mov ebx, [esi+12]
+
+ sub ebp,ecx
+ neg ebp
+ add ebp,ebx
+
+ sub ecx,257
+ add ecx,ebx
+
+ mov [esp+60],ebx
+ mov [esp+40],ebp
+ mov [esp+16],ecx
+; 285 "inffast.S"
+ mov eax, [edi+lencode_state]
+ mov ecx, [edi+distcode_state]
+
+ mov [esp+8],eax
+ mov [esp+12],ecx
+
+ mov eax,1
+ mov ecx, [edi+lenbits_state]
+ shl eax,cl
+ dec eax
+ mov [esp+0],eax
+
+ mov eax,1
+ mov ecx, [edi+distbits_state]
+ shl eax,cl
+ dec eax
+ mov [esp+4],eax
+
+ mov eax, [edi+wsize_state]
+ mov ecx, [edi+write_state]
+ mov edx, [edi+window_state]
+
+ mov [esp+52],eax
+ mov [esp+48],ecx
+ mov [esp+56],edx
+
+ mov ebp, [edi+hold_state]
+ mov ebx, [edi+bits_state]
+; 321 "inffast.S"
+ mov esi, [esp+44]
+ mov ecx, [esp+20]
+ cmp ecx,esi
+ ja L_align_long
+
+ add ecx,11
+ sub ecx,esi
+ mov eax,12
+ sub eax,ecx
+ lea edi, [esp+28]
+ rep movsb
+ mov ecx,eax
+ xor eax,eax
+ rep stosb
+ lea esi, [esp+28]
+ mov [esp+20],esi
+ jmp L_is_aligned
+
+
+L_align_long:
+ test esi,3
+ jz L_is_aligned
+ xor eax,eax
+ mov al, [esi]
+ inc esi
+ mov ecx,ebx
+ add ebx,8
+ shl eax,cl
+ or ebp,eax
+ jmp L_align_long
+
+L_is_aligned:
+ mov edi, [esp+60]
+; 366 "inffast.S"
+L_check_mmx:
+ cmp dword ptr [inflate_fast_use_mmx],2
+ je L_init_mmx
+ ja L_do_loop
+
+ push eax
+ push ebx
+ push ecx
+ push edx
+ pushfd
+ mov eax, [esp]
+ xor dword ptr [esp],0200000h
+
+
+
+
+ popfd
+ pushfd
+ pop edx
+ xor edx,eax
+ jz L_dont_use_mmx
+ xor eax,eax
+ cpuid
+ cmp ebx,0756e6547h
+ jne L_dont_use_mmx
+ cmp ecx,06c65746eh
+ jne L_dont_use_mmx
+ cmp edx,049656e69h
+ jne L_dont_use_mmx
+ mov eax,1
+ cpuid
+ shr eax,8
+ and eax,15
+ cmp eax,6
+ jne L_dont_use_mmx
+ test edx,0800000h
+ jnz L_use_mmx
+ jmp L_dont_use_mmx
+L_use_mmx:
+ mov dword ptr [inflate_fast_use_mmx],2
+ jmp L_check_mmx_pop
+L_dont_use_mmx:
+ mov dword ptr [inflate_fast_use_mmx],3
+L_check_mmx_pop:
+ pop edx
+ pop ecx
+ pop ebx
+ pop eax
+ jmp L_check_mmx
+; 426 "inffast.S"
+ALIGN 4
+L_do_loop:
+; 437 "inffast.S"
+ cmp bl,15
+ ja L_get_length_code
+
+ xor eax,eax
+ lodsw
+ mov cl,bl
+ add bl,16
+ shl eax,cl
+ or ebp,eax
+
+L_get_length_code:
+ mov edx, [esp+0]
+ mov ecx, [esp+8]
+ and edx,ebp
+ mov eax, [ecx+edx*4]
+
+L_dolen:
+
+
+
+
+
+
+ mov cl,ah
+ sub bl,ah
+ shr ebp,cl
+
+
+
+
+
+
+ test al,al
+ jnz L_test_for_length_base
+
+ shr eax,16
+ stosb
+
+L_while_test:
+
+
+ cmp [esp+16],edi
+ jbe L_break_loop
+
+ cmp [esp+20],esi
+ ja L_do_loop
+ jmp L_break_loop
+
+L_test_for_length_base:
+; 502 "inffast.S"
+ mov edx,eax
+ shr edx,16
+ mov cl,al
+
+ test al,16
+ jz L_test_for_second_level_length
+ and cl,15
+ jz L_save_len
+ cmp bl,cl
+ jae L_add_bits_to_len
+
+ mov ch,cl
+ xor eax,eax
+ lodsw
+ mov cl,bl
+ add bl,16
+ shl eax,cl
+ or ebp,eax
+ mov cl,ch
+
+L_add_bits_to_len:
+ mov eax,1
+ shl eax,cl
+ dec eax
+ sub bl,cl
+ and eax,ebp
+ shr ebp,cl
+ add edx,eax
+
+L_save_len:
+ mov [esp+24],edx
+
+
+L_decode_distance:
+; 549 "inffast.S"
+ cmp bl,15
+ ja L_get_distance_code
+
+ xor eax,eax
+ lodsw
+ mov cl,bl
+ add bl,16
+ shl eax,cl
+ or ebp,eax
+
+L_get_distance_code:
+ mov edx, [esp+4]
+ mov ecx, [esp+12]
+ and edx,ebp
+ mov eax, [ecx+edx*4]
+
+
+L_dodist:
+ mov edx,eax
+ shr edx,16
+ mov cl,ah
+ sub bl,ah
+ shr ebp,cl
+; 584 "inffast.S"
+ mov cl,al
+
+ test al,16
+ jz L_test_for_second_level_dist
+ and cl,15
+ jz L_check_dist_one
+ cmp bl,cl
+ jae L_add_bits_to_dist
+
+ mov ch,cl
+ xor eax,eax
+ lodsw
+ mov cl,bl
+ add bl,16
+ shl eax,cl
+ or ebp,eax
+ mov cl,ch
+
+L_add_bits_to_dist:
+ mov eax,1
+ shl eax,cl
+ dec eax
+ sub bl,cl
+ and eax,ebp
+ shr ebp,cl
+ add edx,eax
+ jmp L_check_window
+
+L_check_window:
+; 625 "inffast.S"
+ mov [esp+44],esi
+ mov eax,edi
+ sub eax, [esp+40]
+
+ cmp eax,edx
+ jb L_clip_window
+
+ mov ecx, [esp+24]
+ mov esi,edi
+ sub esi,edx
+
+ sub ecx,3
+ mov al, [esi]
+ mov [edi],al
+ mov al, [esi+1]
+ mov dl, [esi+2]
+ add esi,3
+ mov [edi+1],al
+ mov [edi+2],dl
+ add edi,3
+ rep movsb
+
+ mov esi, [esp+44]
+ jmp L_while_test
+
+ALIGN 4
+L_check_dist_one:
+ cmp edx,1
+ jne L_check_window
+ cmp [esp+40],edi
+ je L_check_window
+
+ dec edi
+ mov ecx, [esp+24]
+ mov al, [edi]
+ sub ecx,3
+
+ mov [edi+1],al
+ mov [edi+2],al
+ mov [edi+3],al
+ add edi,4
+ rep stosb
+
+ jmp L_while_test
+
+ALIGN 4
+L_test_for_second_level_length:
+
+
+
+
+ test al,64
+ jnz L_test_for_end_of_block
+
+ mov eax,1
+ shl eax,cl
+ dec eax
+ and eax,ebp
+ add eax,edx
+ mov edx, [esp+8]
+ mov eax, [edx+eax*4]
+ jmp L_dolen
+
+ALIGN 4
+L_test_for_second_level_dist:
+
+
+
+
+ test al,64
+ jnz L_invalid_distance_code
+
+ mov eax,1
+ shl eax,cl
+ dec eax
+ and eax,ebp
+ add eax,edx
+ mov edx, [esp+12]
+ mov eax, [edx+eax*4]
+ jmp L_dodist
+
+ALIGN 4
+L_clip_window:
+; 721 "inffast.S"
+ mov ecx,eax
+ mov eax, [esp+52]
+ neg ecx
+ mov esi, [esp+56]
+
+ cmp eax,edx
+ jb L_invalid_distance_too_far
+
+ add ecx,edx
+ cmp dword ptr [esp+48],0
+ jne L_wrap_around_window
+
+ sub eax,ecx
+ add esi,eax
+; 749 "inffast.S"
+ mov eax, [esp+24]
+ cmp eax,ecx
+ jbe L_do_copy1
+
+ sub eax,ecx
+ rep movsb
+ mov esi,edi
+ sub esi,edx
+ jmp L_do_copy1
+
+ cmp eax,ecx
+ jbe L_do_copy1
+
+ sub eax,ecx
+ rep movsb
+ mov esi,edi
+ sub esi,edx
+ jmp L_do_copy1
+
+L_wrap_around_window:
+; 793 "inffast.S"
+ mov eax, [esp+48]
+ cmp ecx,eax
+ jbe L_contiguous_in_window
+
+ add esi, [esp+52]
+ add esi,eax
+ sub esi,ecx
+ sub ecx,eax
+
+
+ mov eax, [esp+24]
+ cmp eax,ecx
+ jbe L_do_copy1
+
+ sub eax,ecx
+ rep movsb
+ mov esi, [esp+56]
+ mov ecx, [esp+48]
+ cmp eax,ecx
+ jbe L_do_copy1
+
+ sub eax,ecx
+ rep movsb
+ mov esi,edi
+ sub esi,edx
+ jmp L_do_copy1
+
+L_contiguous_in_window:
+; 836 "inffast.S"
+ add esi,eax
+ sub esi,ecx
+
+
+ mov eax, [esp+24]
+ cmp eax,ecx
+ jbe L_do_copy1
+
+ sub eax,ecx
+ rep movsb
+ mov esi,edi
+ sub esi,edx
+
+L_do_copy1:
+; 862 "inffast.S"
+ mov ecx,eax
+ rep movsb
+
+ mov esi, [esp+44]
+ jmp L_while_test
+; 878 "inffast.S"
+ALIGN 4
+L_init_mmx:
+ emms
+
+
+
+
+
+ movd mm0,ebp
+ mov ebp,ebx
+; 896 "inffast.S"
+ movd mm4,dword ptr [esp+0]
+ movq mm3,mm4
+ movd mm5,dword ptr [esp+4]
+ movq mm2,mm5
+ pxor mm1,mm1
+ mov ebx, [esp+8]
+ jmp L_do_loop_mmx
+
+ALIGN 4
+L_do_loop_mmx:
+ psrlq mm0,mm1
+
+ cmp ebp,32
+ ja L_get_length_code_mmx
+
+ movd mm6,ebp
+ movd mm7,dword ptr [esi]
+ add esi,4
+ psllq mm7,mm6
+ add ebp,32
+ por mm0,mm7
+
+L_get_length_code_mmx:
+ pand mm4,mm0
+ movd eax,mm4
+ movq mm4,mm3
+ mov eax, [ebx+eax*4]
+
+L_dolen_mmx:
+ movzx ecx,ah
+ movd mm1,ecx
+ sub ebp,ecx
+
+ test al,al
+ jnz L_test_for_length_base_mmx
+
+ shr eax,16
+ stosb
+
+L_while_test_mmx:
+
+
+ cmp [esp+16],edi
+ jbe L_break_loop
+
+ cmp [esp+20],esi
+ ja L_do_loop_mmx
+ jmp L_break_loop
+
+L_test_for_length_base_mmx:
+
+ mov edx,eax
+ shr edx,16
+
+ test al,16
+ jz L_test_for_second_level_length_mmx
+ and eax,15
+ jz L_decode_distance_mmx
+
+ psrlq mm0,mm1
+ movd mm1,eax
+ movd ecx,mm0
+ sub ebp,eax
+ and ecx, [inflate_fast_mask+eax*4]
+ add edx,ecx
+
+L_decode_distance_mmx:
+ psrlq mm0,mm1
+
+ cmp ebp,32
+ ja L_get_dist_code_mmx
+
+ movd mm6,ebp
+ movd mm7,dword ptr [esi]
+ add esi,4
+ psllq mm7,mm6
+ add ebp,32
+ por mm0,mm7
+
+L_get_dist_code_mmx:
+ mov ebx, [esp+12]
+ pand mm5,mm0
+ movd eax,mm5
+ movq mm5,mm2
+ mov eax, [ebx+eax*4]
+
+L_dodist_mmx:
+
+ movzx ecx,ah
+ mov ebx,eax
+ shr ebx,16
+ sub ebp,ecx
+ movd mm1,ecx
+
+ test al,16
+ jz L_test_for_second_level_dist_mmx
+ and eax,15
+ jz L_check_dist_one_mmx
+
+L_add_bits_to_dist_mmx:
+ psrlq mm0,mm1
+ movd mm1,eax
+ movd ecx,mm0
+ sub ebp,eax
+ and ecx, [inflate_fast_mask+eax*4]
+ add ebx,ecx
+
+L_check_window_mmx:
+ mov [esp+44],esi
+ mov eax,edi
+ sub eax, [esp+40]
+
+ cmp eax,ebx
+ jb L_clip_window_mmx
+
+ mov ecx,edx
+ mov esi,edi
+ sub esi,ebx
+
+ sub ecx,3
+ mov al, [esi]
+ mov [edi],al
+ mov al, [esi+1]
+ mov dl, [esi+2]
+ add esi,3
+ mov [edi+1],al
+ mov [edi+2],dl
+ add edi,3
+ rep movsb
+
+ mov esi, [esp+44]
+ mov ebx, [esp+8]
+ jmp L_while_test_mmx
+
+ALIGN 4
+L_check_dist_one_mmx:
+ cmp ebx,1
+ jne L_check_window_mmx
+ cmp [esp+40],edi
+ je L_check_window_mmx
+
+ dec edi
+ mov ecx,edx
+ mov al, [edi]
+ sub ecx,3
+
+ mov [edi+1],al
+ mov [edi+2],al
+ mov [edi+3],al
+ add edi,4
+ rep stosb
+
+ mov ebx, [esp+8]
+ jmp L_while_test_mmx
+
+ALIGN 4
+L_test_for_second_level_length_mmx:
+ test al,64
+ jnz L_test_for_end_of_block
+
+ and eax,15
+ psrlq mm0,mm1
+ movd ecx,mm0
+ and ecx, [inflate_fast_mask+eax*4]
+ add ecx,edx
+ mov eax, [ebx+ecx*4]
+ jmp L_dolen_mmx
+
+ALIGN 4
+L_test_for_second_level_dist_mmx:
+ test al,64
+ jnz L_invalid_distance_code
+
+ and eax,15
+ psrlq mm0,mm1
+ movd ecx,mm0
+ and ecx, [inflate_fast_mask+eax*4]
+ mov eax, [esp+12]
+ add ecx,ebx
+ mov eax, [eax+ecx*4]
+ jmp L_dodist_mmx
+
+ALIGN 4
+L_clip_window_mmx:
+
+ mov ecx,eax
+ mov eax, [esp+52]
+ neg ecx
+ mov esi, [esp+56]
+
+ cmp eax,ebx
+ jb L_invalid_distance_too_far
+
+ add ecx,ebx
+ cmp dword ptr [esp+48],0
+ jne L_wrap_around_window_mmx
+
+ sub eax,ecx
+ add esi,eax
+
+ cmp edx,ecx
+ jbe L_do_copy1_mmx
+
+ sub edx,ecx
+ rep movsb
+ mov esi,edi
+ sub esi,ebx
+ jmp L_do_copy1_mmx
+
+ cmp edx,ecx
+ jbe L_do_copy1_mmx
+
+ sub edx,ecx
+ rep movsb
+ mov esi,edi
+ sub esi,ebx
+ jmp L_do_copy1_mmx
+
+L_wrap_around_window_mmx:
+
+ mov eax, [esp+48]
+ cmp ecx,eax
+ jbe L_contiguous_in_window_mmx
+
+ add esi, [esp+52]
+ add esi,eax
+ sub esi,ecx
+ sub ecx,eax
+
+
+ cmp edx,ecx
+ jbe L_do_copy1_mmx
+
+ sub edx,ecx
+ rep movsb
+ mov esi, [esp+56]
+ mov ecx, [esp+48]
+ cmp edx,ecx
+ jbe L_do_copy1_mmx
+
+ sub edx,ecx
+ rep movsb
+ mov esi,edi
+ sub esi,ebx
+ jmp L_do_copy1_mmx
+
+L_contiguous_in_window_mmx:
+
+ add esi,eax
+ sub esi,ecx
+
+
+ cmp edx,ecx
+ jbe L_do_copy1_mmx
+
+ sub edx,ecx
+ rep movsb
+ mov esi,edi
+ sub esi,ebx
+
+L_do_copy1_mmx:
+
+
+ mov ecx,edx
+ rep movsb
+
+ mov esi, [esp+44]
+ mov ebx, [esp+8]
+ jmp L_while_test_mmx
+; 1174 "inffast.S"
+L_invalid_distance_code:
+
+
+
+
+
+ mov ecx, invalid_distance_code_msg
+ mov edx,INFLATE_MODE_BAD
+ jmp L_update_stream_state
+
+L_test_for_end_of_block:
+
+
+
+
+
+ test al,32
+ jz L_invalid_literal_length_code
+
+ mov ecx,0
+ mov edx,INFLATE_MODE_TYPE
+ jmp L_update_stream_state
+
+L_invalid_literal_length_code:
+
+
+
+
+
+ mov ecx, invalid_literal_length_code_msg
+ mov edx,INFLATE_MODE_BAD
+ jmp L_update_stream_state
+
+L_invalid_distance_too_far:
+
+
+
+ mov esi, [esp+44]
+ mov ecx, invalid_distance_too_far_msg
+ mov edx,INFLATE_MODE_BAD
+ jmp L_update_stream_state
+
+L_update_stream_state:
+
+ mov eax, [esp+88]
+ test ecx,ecx
+ jz L_skip_msg
+ mov [eax+24],ecx
+L_skip_msg:
+ mov eax, [eax+28]
+ mov [eax+mode_state],edx
+ jmp L_break_loop
+
+ALIGN 4
+L_break_loop:
+; 1243 "inffast.S"
+ cmp dword ptr [inflate_fast_use_mmx],2
+ jne L_update_next_in
+
+
+
+ mov ebx,ebp
+
+L_update_next_in:
+; 1266 "inffast.S"
+ mov eax, [esp+88]
+ mov ecx,ebx
+ mov edx, [eax+28]
+ shr ecx,3
+ sub esi,ecx
+ shl ecx,3
+ sub ebx,ecx
+ mov [eax+12],edi
+ mov [edx+bits_state],ebx
+ mov ecx,ebx
+
+ lea ebx, [esp+28]
+ cmp [esp+20],ebx
+ jne L_buf_not_used
+
+ sub esi,ebx
+ mov ebx, [eax+0]
+ mov [esp+20],ebx
+ add esi,ebx
+ mov ebx, [eax+4]
+ sub ebx,11
+ add [esp+20],ebx
+
+L_buf_not_used:
+ mov [eax+0],esi
+
+ mov ebx,1
+ shl ebx,cl
+ dec ebx
+
+
+
+
+
+ cmp dword ptr [inflate_fast_use_mmx],2
+ jne L_update_hold
+
+
+
+ psrlq mm0,mm1
+ movd ebp,mm0
+
+ emms
+
+L_update_hold:
+
+
+
+ and ebp,ebx
+ mov [edx+hold_state],ebp
+
+
+
+
+ mov ebx, [esp+20]
+ cmp ebx,esi
+ jbe L_last_is_smaller
+
+ sub ebx,esi
+ add ebx,11
+ mov [eax+4],ebx
+ jmp L_fixup_out
+L_last_is_smaller:
+ sub esi,ebx
+ neg esi
+ add esi,11
+ mov [eax+4],esi
+
+
+
+
+L_fixup_out:
+
+ mov ebx, [esp+16]
+ cmp ebx,edi
+ jbe L_end_is_smaller
+
+ sub ebx,edi
+ add ebx,257
+ mov [eax+16],ebx
+ jmp L_done
+L_end_is_smaller:
+ sub edi,ebx
+ neg edi
+ add edi,257
+ mov [eax+16],edi
+
+
+
+
+
+L_done:
+ add esp,64
+ popfd
+ pop ebx
+ pop ebp
+ pop esi
+ pop edi
+ ret
+
+_TEXT ends
+end
diff --git a/compat/zlib/contrib/masmx86/inffas32.obj b/compat/zlib/contrib/masmx86/inffas32.obj
new file mode 100644
index 0000000..bd6664d
--- /dev/null
+++ b/compat/zlib/contrib/masmx86/inffas32.obj
Binary files differ
diff --git a/compat/zlib/contrib/masmx86/match686.asm b/compat/zlib/contrib/masmx86/match686.asm
new file mode 100644
index 0000000..1eaf555
--- /dev/null
+++ b/compat/zlib/contrib/masmx86/match686.asm
@@ -0,0 +1,478 @@
+; match686.asm -- Asm portion of the optimized longest_match for 32 bits x86
+; Copyright (C) 1995-1996 Jean-loup Gailly, Brian Raiter and Gilles Vollant.
+; File written by Gilles Vollant, by converting match686.S from Brian Raiter
+; for MASM. This is as assembly version of longest_match
+; from Jean-loup Gailly in deflate.c
+;
+; http://www.zlib.net
+; http://www.winimage.com/zLibDll
+; http://www.muppetlabs.com/~breadbox/software/assembly.html
+;
+; For Visual C++ 4.x and higher and ML 6.x and higher
+; ml.exe is distributed in
+; http://www.microsoft.com/downloads/details.aspx?FamilyID=7a1c9da0-0510-44a2-b042-7ef370530c64
+;
+; this file contain two implementation of longest_match
+;
+; this longest_match was written by Brian raiter (1998), optimized for Pentium Pro
+; (and the faster known version of match_init on modern Core 2 Duo and AMD Phenom)
+;
+; for using an assembly version of longest_match, you need define ASMV in project
+;
+; compile the asm file running
+; ml /coff /Zi /c /Flmatch686.lst match686.asm
+; and do not include match686.obj in your project
+;
+; note: contrib of zLib 1.2.3 and earlier contained both a deprecated version for
+; Pentium (prior Pentium Pro) and this version for Pentium Pro and modern processor
+; with autoselect (with cpu detection code)
+; if you want support the old pentium optimization, you can still use these version
+;
+; this file is not optimized for old pentium, but it compatible with all x86 32 bits
+; processor (starting 80386)
+;
+;
+; see below : zlib1222add must be adjuster if you use a zlib version < 1.2.2.2
+
+;uInt longest_match(s, cur_match)
+; deflate_state *s;
+; IPos cur_match; /* current match */
+
+ NbStack equ 76
+ cur_match equ dword ptr[esp+NbStack-0]
+ str_s equ dword ptr[esp+NbStack-4]
+; 5 dword on top (ret,ebp,esi,edi,ebx)
+ adrret equ dword ptr[esp+NbStack-8]
+ pushebp equ dword ptr[esp+NbStack-12]
+ pushedi equ dword ptr[esp+NbStack-16]
+ pushesi equ dword ptr[esp+NbStack-20]
+ pushebx equ dword ptr[esp+NbStack-24]
+
+ chain_length equ dword ptr [esp+NbStack-28]
+ limit equ dword ptr [esp+NbStack-32]
+ best_len equ dword ptr [esp+NbStack-36]
+ window equ dword ptr [esp+NbStack-40]
+ prev equ dword ptr [esp+NbStack-44]
+ scan_start equ word ptr [esp+NbStack-48]
+ wmask equ dword ptr [esp+NbStack-52]
+ match_start_ptr equ dword ptr [esp+NbStack-56]
+ nice_match equ dword ptr [esp+NbStack-60]
+ scan equ dword ptr [esp+NbStack-64]
+
+ windowlen equ dword ptr [esp+NbStack-68]
+ match_start equ dword ptr [esp+NbStack-72]
+ strend equ dword ptr [esp+NbStack-76]
+ NbStackAdd equ (NbStack-24)
+
+ .386p
+
+ name gvmatch
+ .MODEL FLAT
+
+
+
+; all the +zlib1222add offsets are due to the addition of fields
+; in zlib in the deflate_state structure since the asm code was first written
+; (if you compile with zlib 1.0.4 or older, use "zlib1222add equ (-4)").
+; (if you compile with zlib between 1.0.5 and 1.2.2.1, use "zlib1222add equ 0").
+; if you compile with zlib 1.2.2.2 or later , use "zlib1222add equ 8").
+
+ zlib1222add equ 8
+
+; Note : these value are good with a 8 bytes boundary pack structure
+ dep_chain_length equ 74h+zlib1222add
+ dep_window equ 30h+zlib1222add
+ dep_strstart equ 64h+zlib1222add
+ dep_prev_length equ 70h+zlib1222add
+ dep_nice_match equ 88h+zlib1222add
+ dep_w_size equ 24h+zlib1222add
+ dep_prev equ 38h+zlib1222add
+ dep_w_mask equ 2ch+zlib1222add
+ dep_good_match equ 84h+zlib1222add
+ dep_match_start equ 68h+zlib1222add
+ dep_lookahead equ 6ch+zlib1222add
+
+
+_TEXT segment
+
+IFDEF NOUNDERLINE
+ public longest_match
+ public match_init
+ELSE
+ public _longest_match
+ public _match_init
+ENDIF
+
+ MAX_MATCH equ 258
+ MIN_MATCH equ 3
+ MIN_LOOKAHEAD equ (MAX_MATCH+MIN_MATCH+1)
+
+
+
+MAX_MATCH equ 258
+MIN_MATCH equ 3
+MIN_LOOKAHEAD equ (MAX_MATCH + MIN_MATCH + 1)
+MAX_MATCH_8_ equ ((MAX_MATCH + 7) AND 0FFF0h)
+
+
+;;; stack frame offsets
+
+chainlenwmask equ esp + 0 ; high word: current chain len
+ ; low word: s->wmask
+window equ esp + 4 ; local copy of s->window
+windowbestlen equ esp + 8 ; s->window + bestlen
+scanstart equ esp + 16 ; first two bytes of string
+scanend equ esp + 12 ; last two bytes of string
+scanalign equ esp + 20 ; dword-misalignment of string
+nicematch equ esp + 24 ; a good enough match size
+bestlen equ esp + 28 ; size of best match so far
+scan equ esp + 32 ; ptr to string wanting match
+
+LocalVarsSize equ 36
+; saved ebx byte esp + 36
+; saved edi byte esp + 40
+; saved esi byte esp + 44
+; saved ebp byte esp + 48
+; return address byte esp + 52
+deflatestate equ esp + 56 ; the function arguments
+curmatch equ esp + 60
+
+;;; Offsets for fields in the deflate_state structure. These numbers
+;;; are calculated from the definition of deflate_state, with the
+;;; assumption that the compiler will dword-align the fields. (Thus,
+;;; changing the definition of deflate_state could easily cause this
+;;; program to crash horribly, without so much as a warning at
+;;; compile time. Sigh.)
+
+dsWSize equ 36+zlib1222add
+dsWMask equ 44+zlib1222add
+dsWindow equ 48+zlib1222add
+dsPrev equ 56+zlib1222add
+dsMatchLen equ 88+zlib1222add
+dsPrevMatch equ 92+zlib1222add
+dsStrStart equ 100+zlib1222add
+dsMatchStart equ 104+zlib1222add
+dsLookahead equ 108+zlib1222add
+dsPrevLen equ 112+zlib1222add
+dsMaxChainLen equ 116+zlib1222add
+dsGoodMatch equ 132+zlib1222add
+dsNiceMatch equ 136+zlib1222add
+
+
+;;; match686.asm -- Pentium-Pro-optimized version of longest_match()
+;;; Written for zlib 1.1.2
+;;; Copyright (C) 1998 Brian Raiter <breadbox@muppetlabs.com>
+;;; You can look at http://www.muppetlabs.com/~breadbox/software/assembly.html
+;;;
+;;
+;; This software is provided 'as-is', without any express or implied
+;; warranty. In no event will the authors be held liable for any damages
+;; arising from the use of this software.
+;;
+;; Permission is granted to anyone to use this software for any purpose,
+;; including commercial applications, and to alter it and redistribute it
+;; freely, subject to the following restrictions:
+;;
+;; 1. The origin of this software must not be misrepresented; you must not
+;; claim that you wrote the original software. If you use this software
+;; in a product, an acknowledgment in the product documentation would be
+;; appreciated but is not required.
+;; 2. Altered source versions must be plainly marked as such, and must not be
+;; misrepresented as being the original software
+;; 3. This notice may not be removed or altered from any source distribution.
+;;
+
+;GLOBAL _longest_match, _match_init
+
+
+;SECTION .text
+
+;;; uInt longest_match(deflate_state *deflatestate, IPos curmatch)
+
+;_longest_match:
+ IFDEF NOUNDERLINE
+ longest_match proc near
+ ELSE
+ _longest_match proc near
+ ENDIF
+
+;;; Save registers that the compiler may be using, and adjust esp to
+;;; make room for our stack frame.
+
+ push ebp
+ push edi
+ push esi
+ push ebx
+ sub esp, LocalVarsSize
+
+;;; Retrieve the function arguments. ecx will hold cur_match
+;;; throughout the entire function. edx will hold the pointer to the
+;;; deflate_state structure during the function's setup (before
+;;; entering the main loop.
+
+ mov edx, [deflatestate]
+ mov ecx, [curmatch]
+
+;;; uInt wmask = s->w_mask;
+;;; unsigned chain_length = s->max_chain_length;
+;;; if (s->prev_length >= s->good_match) {
+;;; chain_length >>= 2;
+;;; }
+
+ mov eax, [edx + dsPrevLen]
+ mov ebx, [edx + dsGoodMatch]
+ cmp eax, ebx
+ mov eax, [edx + dsWMask]
+ mov ebx, [edx + dsMaxChainLen]
+ jl LastMatchGood
+ shr ebx, 2
+LastMatchGood:
+
+;;; chainlen is decremented once beforehand so that the function can
+;;; use the sign flag instead of the zero flag for the exit test.
+;;; It is then shifted into the high word, to make room for the wmask
+;;; value, which it will always accompany.
+
+ dec ebx
+ shl ebx, 16
+ or ebx, eax
+ mov [chainlenwmask], ebx
+
+;;; if ((uInt)nice_match > s->lookahead) nice_match = s->lookahead;
+
+ mov eax, [edx + dsNiceMatch]
+ mov ebx, [edx + dsLookahead]
+ cmp ebx, eax
+ jl LookaheadLess
+ mov ebx, eax
+LookaheadLess: mov [nicematch], ebx
+
+;;; register Bytef *scan = s->window + s->strstart;
+
+ mov esi, [edx + dsWindow]
+ mov [window], esi
+ mov ebp, [edx + dsStrStart]
+ lea edi, [esi + ebp]
+ mov [scan], edi
+
+;;; Determine how many bytes the scan ptr is off from being
+;;; dword-aligned.
+
+ mov eax, edi
+ neg eax
+ and eax, 3
+ mov [scanalign], eax
+
+;;; IPos limit = s->strstart > (IPos)MAX_DIST(s) ?
+;;; s->strstart - (IPos)MAX_DIST(s) : NIL;
+
+ mov eax, [edx + dsWSize]
+ sub eax, MIN_LOOKAHEAD
+ sub ebp, eax
+ jg LimitPositive
+ xor ebp, ebp
+LimitPositive:
+
+;;; int best_len = s->prev_length;
+
+ mov eax, [edx + dsPrevLen]
+ mov [bestlen], eax
+
+;;; Store the sum of s->window + best_len in esi locally, and in esi.
+
+ add esi, eax
+ mov [windowbestlen], esi
+
+;;; register ush scan_start = *(ushf*)scan;
+;;; register ush scan_end = *(ushf*)(scan+best_len-1);
+;;; Posf *prev = s->prev;
+
+ movzx ebx, word ptr [edi]
+ mov [scanstart], ebx
+ movzx ebx, word ptr [edi + eax - 1]
+ mov [scanend], ebx
+ mov edi, [edx + dsPrev]
+
+;;; Jump into the main loop.
+
+ mov edx, [chainlenwmask]
+ jmp short LoopEntry
+
+align 4
+
+;;; do {
+;;; match = s->window + cur_match;
+;;; if (*(ushf*)(match+best_len-1) != scan_end ||
+;;; *(ushf*)match != scan_start) continue;
+;;; [...]
+;;; } while ((cur_match = prev[cur_match & wmask]) > limit
+;;; && --chain_length != 0);
+;;;
+;;; Here is the inner loop of the function. The function will spend the
+;;; majority of its time in this loop, and majority of that time will
+;;; be spent in the first ten instructions.
+;;;
+;;; Within this loop:
+;;; ebx = scanend
+;;; ecx = curmatch
+;;; edx = chainlenwmask - i.e., ((chainlen << 16) | wmask)
+;;; esi = windowbestlen - i.e., (window + bestlen)
+;;; edi = prev
+;;; ebp = limit
+
+LookupLoop:
+ and ecx, edx
+ movzx ecx, word ptr [edi + ecx*2]
+ cmp ecx, ebp
+ jbe LeaveNow
+ sub edx, 00010000h
+ js LeaveNow
+LoopEntry: movzx eax, word ptr [esi + ecx - 1]
+ cmp eax, ebx
+ jnz LookupLoop
+ mov eax, [window]
+ movzx eax, word ptr [eax + ecx]
+ cmp eax, [scanstart]
+ jnz LookupLoop
+
+;;; Store the current value of chainlen.
+
+ mov [chainlenwmask], edx
+
+;;; Point edi to the string under scrutiny, and esi to the string we
+;;; are hoping to match it up with. In actuality, esi and edi are
+;;; both pointed (MAX_MATCH_8 - scanalign) bytes ahead, and edx is
+;;; initialized to -(MAX_MATCH_8 - scanalign).
+
+ mov esi, [window]
+ mov edi, [scan]
+ add esi, ecx
+ mov eax, [scanalign]
+ mov edx, 0fffffef8h; -(MAX_MATCH_8)
+ lea edi, [edi + eax + 0108h] ;MAX_MATCH_8]
+ lea esi, [esi + eax + 0108h] ;MAX_MATCH_8]
+
+;;; Test the strings for equality, 8 bytes at a time. At the end,
+;;; adjust edx so that it is offset to the exact byte that mismatched.
+;;;
+;;; We already know at this point that the first three bytes of the
+;;; strings match each other, and they can be safely passed over before
+;;; starting the compare loop. So what this code does is skip over 0-3
+;;; bytes, as much as necessary in order to dword-align the edi
+;;; pointer. (esi will still be misaligned three times out of four.)
+;;;
+;;; It should be confessed that this loop usually does not represent
+;;; much of the total running time. Replacing it with a more
+;;; straightforward "rep cmpsb" would not drastically degrade
+;;; performance.
+
+LoopCmps:
+ mov eax, [esi + edx]
+ xor eax, [edi + edx]
+ jnz LeaveLoopCmps
+ mov eax, [esi + edx + 4]
+ xor eax, [edi + edx + 4]
+ jnz LeaveLoopCmps4
+ add edx, 8
+ jnz LoopCmps
+ jmp short LenMaximum
+LeaveLoopCmps4: add edx, 4
+LeaveLoopCmps: test eax, 0000FFFFh
+ jnz LenLower
+ add edx, 2
+ shr eax, 16
+LenLower: sub al, 1
+ adc edx, 0
+
+;;; Calculate the length of the match. If it is longer than MAX_MATCH,
+;;; then automatically accept it as the best possible match and leave.
+
+ lea eax, [edi + edx]
+ mov edi, [scan]
+ sub eax, edi
+ cmp eax, MAX_MATCH
+ jge LenMaximum
+
+;;; If the length of the match is not longer than the best match we
+;;; have so far, then forget it and return to the lookup loop.
+
+ mov edx, [deflatestate]
+ mov ebx, [bestlen]
+ cmp eax, ebx
+ jg LongerMatch
+ mov esi, [windowbestlen]
+ mov edi, [edx + dsPrev]
+ mov ebx, [scanend]
+ mov edx, [chainlenwmask]
+ jmp LookupLoop
+
+;;; s->match_start = cur_match;
+;;; best_len = len;
+;;; if (len >= nice_match) break;
+;;; scan_end = *(ushf*)(scan+best_len-1);
+
+LongerMatch: mov ebx, [nicematch]
+ mov [bestlen], eax
+ mov [edx + dsMatchStart], ecx
+ cmp eax, ebx
+ jge LeaveNow
+ mov esi, [window]
+ add esi, eax
+ mov [windowbestlen], esi
+ movzx ebx, word ptr [edi + eax - 1]
+ mov edi, [edx + dsPrev]
+ mov [scanend], ebx
+ mov edx, [chainlenwmask]
+ jmp LookupLoop
+
+;;; Accept the current string, with the maximum possible length.
+
+LenMaximum: mov edx, [deflatestate]
+ mov dword ptr [bestlen], MAX_MATCH
+ mov [edx + dsMatchStart], ecx
+
+;;; if ((uInt)best_len <= s->lookahead) return (uInt)best_len;
+;;; return s->lookahead;
+
+LeaveNow:
+ mov edx, [deflatestate]
+ mov ebx, [bestlen]
+ mov eax, [edx + dsLookahead]
+ cmp ebx, eax
+ jg LookaheadRet
+ mov eax, ebx
+LookaheadRet:
+
+;;; Restore the stack and return from whence we came.
+
+ add esp, LocalVarsSize
+ pop ebx
+ pop esi
+ pop edi
+ pop ebp
+
+ ret
+; please don't remove this string !
+; Your can freely use match686 in any free or commercial app if you don't remove the string in the binary!
+ db 0dh,0ah,"asm686 with masm, optimised assembly code from Brian Raiter, written 1998",0dh,0ah
+
+
+ IFDEF NOUNDERLINE
+ longest_match endp
+ ELSE
+ _longest_match endp
+ ENDIF
+
+ IFDEF NOUNDERLINE
+ match_init proc near
+ ret
+ match_init endp
+ ELSE
+ _match_init proc near
+ ret
+ _match_init endp
+ ENDIF
+
+
+_TEXT ends
+end
diff --git a/compat/zlib/contrib/masmx86/mkasm.bat b/compat/zlib/contrib/masmx86/mkasm.bat
new file mode 100755
index 0000000..70a51f8
--- /dev/null
+++ b/compat/zlib/contrib/masmx86/mkasm.bat
@@ -0,0 +1,3 @@
+cl /DASMV /I..\.. /O2 /c gvmat32c.c
+ml /coff /Zi /c /Flgvmat32.lst gvmat32.asm
+ml /coff /Zi /c /Flinffas32.lst inffas32.asm
diff --git a/compat/zlib/contrib/masmx86/readme.txt b/compat/zlib/contrib/masmx86/readme.txt
new file mode 100644
index 0000000..3271f72
--- /dev/null
+++ b/compat/zlib/contrib/masmx86/readme.txt
@@ -0,0 +1,27 @@
+
+Summary
+-------
+This directory contains ASM implementations of the functions
+longest_match() and inflate_fast().
+
+
+Use instructions
+----------------
+Assemble using MASM, and copy the object files into the zlib source
+directory, then run the appropriate makefile, as suggested below. You can
+donwload MASM from here:
+
+ http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=7a1c9da0-0510-44a2-b042-7ef370530c64
+
+You can also get objects files here:
+
+ http://www.winimage.com/zLibDll/zlib124_masm_obj.zip
+
+Build instructions
+------------------
+* With Microsoft C and MASM:
+nmake -f win32/Makefile.msc LOC="-DASMV -DASMINF" OBJA="match686.obj inffas32.obj"
+
+* With Borland C and TASM:
+make -f win32/Makefile.bor LOCAL_ZLIB="-DASMV -DASMINF" OBJA="match686.obj inffas32.obj" OBJPA="+match686c.obj+match686.obj+inffas32.obj"
+
diff --git a/compat/zlib/contrib/minizip/ChangeLogUnzip b/compat/zlib/contrib/minizip/ChangeLogUnzip
new file mode 100644
index 0000000..50ca6a9
--- /dev/null
+++ b/compat/zlib/contrib/minizip/ChangeLogUnzip
@@ -0,0 +1,67 @@
+Change in 1.01e (12 feb 05)
+- Fix in zipOpen2 for globalcomment (Rolf Kalbermatter)
+- Fix possible memory leak in unzip.c (Zoran Stevanovic)
+
+Change in 1.01b (20 may 04)
+- Integrate patch from Debian package (submited by Mark Brown)
+- Add tools mztools from Xavier Roche
+
+Change in 1.01 (8 may 04)
+- fix buffer overrun risk in unzip.c (Xavier Roche)
+- fix a minor buffer insecurity in minizip.c (Mike Whittaker)
+
+Change in 1.00: (10 sept 03)
+- rename to 1.00
+- cosmetic code change
+
+Change in 0.22: (19 May 03)
+- crypting support (unless you define NOCRYPT)
+- append file in existing zipfile
+
+Change in 0.21: (10 Mar 03)
+- bug fixes
+
+Change in 0.17: (27 Jan 02)
+- bug fixes
+
+Change in 0.16: (19 Jan 02)
+- Support of ioapi for virtualize zip file access
+
+Change in 0.15: (19 Mar 98)
+- fix memory leak in minizip.c
+
+Change in 0.14: (10 Mar 98)
+- fix bugs in minizip.c sample for zipping big file
+- fix problem in month in date handling
+- fix bug in unzlocal_GetCurrentFileInfoInternal in unzip.c for
+ comment handling
+
+Change in 0.13: (6 Mar 98)
+- fix bugs in zip.c
+- add real minizip sample
+
+Change in 0.12: (4 Mar 98)
+- add zip.c and zip.h for creates .zip file
+- fix change_file_date in miniunz.c for Unix (Jean-loup Gailly)
+- fix miniunz.c for file without specific record for directory
+
+Change in 0.11: (3 Mar 98)
+- fix bug in unzGetCurrentFileInfo for get extra field and comment
+- enhance miniunz sample, remove the bad unztst.c sample
+
+Change in 0.10: (2 Mar 98)
+- fix bug in unzReadCurrentFile
+- rename unzip* to unz* function and structure
+- remove Windows-like hungary notation variable name
+- modify some structure in unzip.h
+- add somes comment in source
+- remove unzipGetcCurrentFile function
+- replace ZUNZEXPORT by ZEXPORT
+- add unzGetLocalExtrafield for get the local extrafield info
+- add a new sample, miniunz.c
+
+Change in 0.4: (25 Feb 98)
+- suppress the type unzipFileInZip.
+ Only on file in the zipfile can be open at the same time
+- fix somes typo in code
+- added tm_unz structure in unzip_file_info (date/time in readable format)
diff --git a/compat/zlib/contrib/minizip/Makefile b/compat/zlib/contrib/minizip/Makefile
new file mode 100644
index 0000000..84eaad2
--- /dev/null
+++ b/compat/zlib/contrib/minizip/Makefile
@@ -0,0 +1,25 @@
+CC=cc
+CFLAGS=-O -I../..
+
+UNZ_OBJS = miniunz.o unzip.o ioapi.o ../../libz.a
+ZIP_OBJS = minizip.o zip.o ioapi.o ../../libz.a
+
+.c.o:
+ $(CC) -c $(CFLAGS) $*.c
+
+all: miniunz minizip
+
+miniunz: $(UNZ_OBJS)
+ $(CC) $(CFLAGS) -o $@ $(UNZ_OBJS)
+
+minizip: $(ZIP_OBJS)
+ $(CC) $(CFLAGS) -o $@ $(ZIP_OBJS)
+
+test: miniunz minizip
+ ./minizip test readme.txt
+ ./miniunz -l test.zip
+ mv readme.txt readme.old
+ ./miniunz test.zip
+
+clean:
+ /bin/rm -f *.o *~ minizip miniunz
diff --git a/compat/zlib/contrib/minizip/MiniZip64_Changes.txt b/compat/zlib/contrib/minizip/MiniZip64_Changes.txt
new file mode 100644
index 0000000..13a1bd9
--- /dev/null
+++ b/compat/zlib/contrib/minizip/MiniZip64_Changes.txt
@@ -0,0 +1,6 @@
+
+MiniZip 1.1 was derrived from MiniZip at version 1.01f
+
+Change in 1.0 (Okt 2009)
+ - **TODO - Add history**
+
diff --git a/compat/zlib/contrib/minizip/MiniZip64_info.txt b/compat/zlib/contrib/minizip/MiniZip64_info.txt
new file mode 100644
index 0000000..57d7152
--- /dev/null
+++ b/compat/zlib/contrib/minizip/MiniZip64_info.txt
@@ -0,0 +1,74 @@
+MiniZip - Copyright (c) 1998-2010 - by Gilles Vollant - version 1.1 64 bits from Mathias Svensson
+
+Introduction
+---------------------
+MiniZip 1.1 is built from MiniZip 1.0 by Gilles Vollant ( http://www.winimage.com/zLibDll/minizip.html )
+
+When adding ZIP64 support into minizip it would result into risk of breaking compatibility with minizip 1.0.
+All possible work was done for compatibility.
+
+
+Background
+---------------------
+When adding ZIP64 support Mathias Svensson found that Even Rouault have added ZIP64
+support for unzip.c into minizip for a open source project called gdal ( http://www.gdal.org/ )
+
+That was used as a starting point. And after that ZIP64 support was added to zip.c
+some refactoring and code cleanup was also done.
+
+
+Changed from MiniZip 1.0 to MiniZip 1.1
+---------------------------------------
+* Added ZIP64 support for unzip ( by Even Rouault )
+* Added ZIP64 support for zip ( by Mathias Svensson )
+* Reverted some changed that Even Rouault did.
+* Bunch of patches received from Gulles Vollant that he received for MiniZip from various users.
+* Added unzip patch for BZIP Compression method (patch create by Daniel Borca)
+* Added BZIP Compress method for zip
+* Did some refactoring and code cleanup
+
+
+Credits
+
+ Gilles Vollant - Original MiniZip author
+ Even Rouault - ZIP64 unzip Support
+ Daniel Borca - BZip Compression method support in unzip
+ Mathias Svensson - ZIP64 zip support
+ Mathias Svensson - BZip Compression method support in zip
+
+ Resources
+
+ ZipLayout http://result42.com/projects/ZipFileLayout
+ Command line tool for Windows that shows the layout and information of the headers in a zip archive.
+ Used when debugging and validating the creation of zip files using MiniZip64
+
+
+ ZIP App Note http://www.pkware.com/documents/casestudies/APPNOTE.TXT
+ Zip File specification
+
+
+Notes.
+ * To be able to use BZip compression method in zip64.c or unzip64.c the BZIP2 lib is needed and HAVE_BZIP2 need to be defined.
+
+License
+----------------------------------------------------------
+ Condition of use and distribution are the same than zlib :
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+
+----------------------------------------------------------
+
diff --git a/compat/zlib/contrib/minizip/crypt.h b/compat/zlib/contrib/minizip/crypt.h
new file mode 100644
index 0000000..a01d08d
--- /dev/null
+++ b/compat/zlib/contrib/minizip/crypt.h
@@ -0,0 +1,131 @@
+/* crypt.h -- base code for crypt/uncrypt ZIPfile
+
+
+ Version 1.01e, February 12th, 2005
+
+ Copyright (C) 1998-2005 Gilles Vollant
+
+ This code is a modified version of crypting code in Infozip distribution
+
+ The encryption/decryption parts of this source code (as opposed to the
+ non-echoing password parts) were originally written in Europe. The
+ whole source package can be freely distributed, including from the USA.
+ (Prior to January 2000, re-export from the US was a violation of US law.)
+
+ This encryption code is a direct transcription of the algorithm from
+ Roger Schlafly, described by Phil Katz in the file appnote.txt. This
+ file (appnote.txt) is distributed with the PKZIP program (even in the
+ version without encryption capabilities).
+
+ If you don't need crypting in your application, just define symbols
+ NOCRYPT and NOUNCRYPT.
+
+ This code support the "Traditional PKWARE Encryption".
+
+ The new AES encryption added on Zip format by Winzip (see the page
+ http://www.winzip.com/aes_info.htm ) and PKWare PKZip 5.x Strong
+ Encryption is not supported.
+*/
+
+#define CRC32(c, b) ((*(pcrc_32_tab+(((int)(c) ^ (b)) & 0xff))) ^ ((c) >> 8))
+
+/***********************************************************************
+ * Return the next byte in the pseudo-random sequence
+ */
+static int decrypt_byte(unsigned long* pkeys, const unsigned long* pcrc_32_tab)
+{
+ unsigned temp; /* POTENTIAL BUG: temp*(temp^1) may overflow in an
+ * unpredictable manner on 16-bit systems; not a problem
+ * with any known compiler so far, though */
+
+ temp = ((unsigned)(*(pkeys+2)) & 0xffff) | 2;
+ return (int)(((temp * (temp ^ 1)) >> 8) & 0xff);
+}
+
+/***********************************************************************
+ * Update the encryption keys with the next byte of plain text
+ */
+static int update_keys(unsigned long* pkeys,const unsigned long* pcrc_32_tab,int c)
+{
+ (*(pkeys+0)) = CRC32((*(pkeys+0)), c);
+ (*(pkeys+1)) += (*(pkeys+0)) & 0xff;
+ (*(pkeys+1)) = (*(pkeys+1)) * 134775813L + 1;
+ {
+ register int keyshift = (int)((*(pkeys+1)) >> 24);
+ (*(pkeys+2)) = CRC32((*(pkeys+2)), keyshift);
+ }
+ return c;
+}
+
+
+/***********************************************************************
+ * Initialize the encryption keys and the random header according to
+ * the given password.
+ */
+static void init_keys(const char* passwd,unsigned long* pkeys,const unsigned long* pcrc_32_tab)
+{
+ *(pkeys+0) = 305419896L;
+ *(pkeys+1) = 591751049L;
+ *(pkeys+2) = 878082192L;
+ while (*passwd != '\0') {
+ update_keys(pkeys,pcrc_32_tab,(int)*passwd);
+ passwd++;
+ }
+}
+
+#define zdecode(pkeys,pcrc_32_tab,c) \
+ (update_keys(pkeys,pcrc_32_tab,c ^= decrypt_byte(pkeys,pcrc_32_tab)))
+
+#define zencode(pkeys,pcrc_32_tab,c,t) \
+ (t=decrypt_byte(pkeys,pcrc_32_tab), update_keys(pkeys,pcrc_32_tab,c), t^(c))
+
+#ifdef INCLUDECRYPTINGCODE_IFCRYPTALLOWED
+
+#define RAND_HEAD_LEN 12
+ /* "last resort" source for second part of crypt seed pattern */
+# ifndef ZCR_SEED2
+# define ZCR_SEED2 3141592654UL /* use PI as default pattern */
+# endif
+
+static int crypthead(const char* passwd, /* password string */
+ unsigned char* buf, /* where to write header */
+ int bufSize,
+ unsigned long* pkeys,
+ const unsigned long* pcrc_32_tab,
+ unsigned long crcForCrypting)
+{
+ int n; /* index in random header */
+ int t; /* temporary */
+ int c; /* random byte */
+ unsigned char header[RAND_HEAD_LEN-2]; /* random header */
+ static unsigned calls = 0; /* ensure different random header each time */
+
+ if (bufSize<RAND_HEAD_LEN)
+ return 0;
+
+ /* First generate RAND_HEAD_LEN-2 random bytes. We encrypt the
+ * output of rand() to get less predictability, since rand() is
+ * often poorly implemented.
+ */
+ if (++calls == 1)
+ {
+ srand((unsigned)(time(NULL) ^ ZCR_SEED2));
+ }
+ init_keys(passwd, pkeys, pcrc_32_tab);
+ for (n = 0; n < RAND_HEAD_LEN-2; n++)
+ {
+ c = (rand() >> 7) & 0xff;
+ header[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, c, t);
+ }
+ /* Encrypt random header (last two bytes is high word of crc) */
+ init_keys(passwd, pkeys, pcrc_32_tab);
+ for (n = 0; n < RAND_HEAD_LEN-2; n++)
+ {
+ buf[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, header[n], t);
+ }
+ buf[n++] = (unsigned char)zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 16) & 0xff, t);
+ buf[n++] = (unsigned char)zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 24) & 0xff, t);
+ return n;
+}
+
+#endif
diff --git a/compat/zlib/contrib/minizip/ioapi.c b/compat/zlib/contrib/minizip/ioapi.c
new file mode 100644
index 0000000..49958f6
--- /dev/null
+++ b/compat/zlib/contrib/minizip/ioapi.c
@@ -0,0 +1,235 @@
+/* ioapi.h -- IO base function header for compress/uncompress .zip
+ part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html )
+
+ Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html )
+
+ Modifications for Zip64 support
+ Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )
+
+ For more info read MiniZip_info.txt
+
+*/
+
+#if (defined(_WIN32))
+ #define _CRT_SECURE_NO_WARNINGS
+#endif
+
+#include "ioapi.h"
+
+voidpf call_zopen64 (const zlib_filefunc64_32_def* pfilefunc,const void*filename,int mode)
+{
+ if (pfilefunc->zfile_func64.zopen64_file != NULL)
+ return (*(pfilefunc->zfile_func64.zopen64_file)) (pfilefunc->zfile_func64.opaque,filename,mode);
+ else
+ {
+ return (*(pfilefunc->zopen32_file))(pfilefunc->zfile_func64.opaque,(const char*)filename,mode);
+ }
+}
+
+long call_zseek64 (const zlib_filefunc64_32_def* pfilefunc,voidpf filestream, ZPOS64_T offset, int origin)
+{
+ if (pfilefunc->zfile_func64.zseek64_file != NULL)
+ return (*(pfilefunc->zfile_func64.zseek64_file)) (pfilefunc->zfile_func64.opaque,filestream,offset,origin);
+ else
+ {
+ uLong offsetTruncated = (uLong)offset;
+ if (offsetTruncated != offset)
+ return -1;
+ else
+ return (*(pfilefunc->zseek32_file))(pfilefunc->zfile_func64.opaque,filestream,offsetTruncated,origin);
+ }
+}
+
+ZPOS64_T call_ztell64 (const zlib_filefunc64_32_def* pfilefunc,voidpf filestream)
+{
+ if (pfilefunc->zfile_func64.zseek64_file != NULL)
+ return (*(pfilefunc->zfile_func64.ztell64_file)) (pfilefunc->zfile_func64.opaque,filestream);
+ else
+ {
+ uLong tell_uLong = (*(pfilefunc->ztell32_file))(pfilefunc->zfile_func64.opaque,filestream);
+ if ((tell_uLong) == ((uLong)-1))
+ return (ZPOS64_T)-1;
+ else
+ return tell_uLong;
+ }
+}
+
+void fill_zlib_filefunc64_32_def_from_filefunc32(zlib_filefunc64_32_def* p_filefunc64_32,const zlib_filefunc_def* p_filefunc32)
+{
+ p_filefunc64_32->zfile_func64.zopen64_file = NULL;
+ p_filefunc64_32->zopen32_file = p_filefunc32->zopen_file;
+ p_filefunc64_32->zfile_func64.zerror_file = p_filefunc32->zerror_file;
+ p_filefunc64_32->zfile_func64.zread_file = p_filefunc32->zread_file;
+ p_filefunc64_32->zfile_func64.zwrite_file = p_filefunc32->zwrite_file;
+ p_filefunc64_32->zfile_func64.ztell64_file = NULL;
+ p_filefunc64_32->zfile_func64.zseek64_file = NULL;
+ p_filefunc64_32->zfile_func64.zclose_file = p_filefunc32->zclose_file;
+ p_filefunc64_32->zfile_func64.zerror_file = p_filefunc32->zerror_file;
+ p_filefunc64_32->zfile_func64.opaque = p_filefunc32->opaque;
+ p_filefunc64_32->zseek32_file = p_filefunc32->zseek_file;
+ p_filefunc64_32->ztell32_file = p_filefunc32->ztell_file;
+}
+
+
+
+static voidpf ZCALLBACK fopen_file_func OF((voidpf opaque, const char* filename, int mode));
+static uLong ZCALLBACK fread_file_func OF((voidpf opaque, voidpf stream, void* buf, uLong size));
+static uLong ZCALLBACK fwrite_file_func OF((voidpf opaque, voidpf stream, const void* buf,uLong size));
+static ZPOS64_T ZCALLBACK ftell64_file_func OF((voidpf opaque, voidpf stream));
+static long ZCALLBACK fseek64_file_func OF((voidpf opaque, voidpf stream, ZPOS64_T offset, int origin));
+static int ZCALLBACK fclose_file_func OF((voidpf opaque, voidpf stream));
+static int ZCALLBACK ferror_file_func OF((voidpf opaque, voidpf stream));
+
+static voidpf ZCALLBACK fopen_file_func (voidpf opaque, const char* filename, int mode)
+{
+ FILE* file = NULL;
+ const char* mode_fopen = NULL;
+ if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ)
+ mode_fopen = "rb";
+ else
+ if (mode & ZLIB_FILEFUNC_MODE_EXISTING)
+ mode_fopen = "r+b";
+ else
+ if (mode & ZLIB_FILEFUNC_MODE_CREATE)
+ mode_fopen = "wb";
+
+ if ((filename!=NULL) && (mode_fopen != NULL))
+ file = fopen(filename, mode_fopen);
+ return file;
+}
+
+static voidpf ZCALLBACK fopen64_file_func (voidpf opaque, const void* filename, int mode)
+{
+ FILE* file = NULL;
+ const char* mode_fopen = NULL;
+ if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ)
+ mode_fopen = "rb";
+ else
+ if (mode & ZLIB_FILEFUNC_MODE_EXISTING)
+ mode_fopen = "r+b";
+ else
+ if (mode & ZLIB_FILEFUNC_MODE_CREATE)
+ mode_fopen = "wb";
+
+ if ((filename!=NULL) && (mode_fopen != NULL))
+ file = fopen64((const char*)filename, mode_fopen);
+ return file;
+}
+
+
+static uLong ZCALLBACK fread_file_func (voidpf opaque, voidpf stream, void* buf, uLong size)
+{
+ uLong ret;
+ ret = (uLong)fread(buf, 1, (size_t)size, (FILE *)stream);
+ return ret;
+}
+
+static uLong ZCALLBACK fwrite_file_func (voidpf opaque, voidpf stream, const void* buf, uLong size)
+{
+ uLong ret;
+ ret = (uLong)fwrite(buf, 1, (size_t)size, (FILE *)stream);
+ return ret;
+}
+
+static long ZCALLBACK ftell_file_func (voidpf opaque, voidpf stream)
+{
+ long ret;
+ ret = ftell((FILE *)stream);
+ return ret;
+}
+
+
+static ZPOS64_T ZCALLBACK ftell64_file_func (voidpf opaque, voidpf stream)
+{
+ ZPOS64_T ret;
+ ret = ftello64((FILE *)stream);
+ return ret;
+}
+
+static long ZCALLBACK fseek_file_func (voidpf opaque, voidpf stream, uLong offset, int origin)
+{
+ int fseek_origin=0;
+ long ret;
+ switch (origin)
+ {
+ case ZLIB_FILEFUNC_SEEK_CUR :
+ fseek_origin = SEEK_CUR;
+ break;
+ case ZLIB_FILEFUNC_SEEK_END :
+ fseek_origin = SEEK_END;
+ break;
+ case ZLIB_FILEFUNC_SEEK_SET :
+ fseek_origin = SEEK_SET;
+ break;
+ default: return -1;
+ }
+ ret = 0;
+ if (fseek((FILE *)stream, offset, fseek_origin) != 0)
+ ret = -1;
+ return ret;
+}
+
+static long ZCALLBACK fseek64_file_func (voidpf opaque, voidpf stream, ZPOS64_T offset, int origin)
+{
+ int fseek_origin=0;
+ long ret;
+ switch (origin)
+ {
+ case ZLIB_FILEFUNC_SEEK_CUR :
+ fseek_origin = SEEK_CUR;
+ break;
+ case ZLIB_FILEFUNC_SEEK_END :
+ fseek_origin = SEEK_END;
+ break;
+ case ZLIB_FILEFUNC_SEEK_SET :
+ fseek_origin = SEEK_SET;
+ break;
+ default: return -1;
+ }
+ ret = 0;
+
+ if(fseeko64((FILE *)stream, offset, fseek_origin) != 0)
+ ret = -1;
+
+ return ret;
+}
+
+
+static int ZCALLBACK fclose_file_func (voidpf opaque, voidpf stream)
+{
+ int ret;
+ ret = fclose((FILE *)stream);
+ return ret;
+}
+
+static int ZCALLBACK ferror_file_func (voidpf opaque, voidpf stream)
+{
+ int ret;
+ ret = ferror((FILE *)stream);
+ return ret;
+}
+
+void fill_fopen_filefunc (pzlib_filefunc_def)
+ zlib_filefunc_def* pzlib_filefunc_def;
+{
+ pzlib_filefunc_def->zopen_file = fopen_file_func;
+ pzlib_filefunc_def->zread_file = fread_file_func;
+ pzlib_filefunc_def->zwrite_file = fwrite_file_func;
+ pzlib_filefunc_def->ztell_file = ftell_file_func;
+ pzlib_filefunc_def->zseek_file = fseek_file_func;
+ pzlib_filefunc_def->zclose_file = fclose_file_func;
+ pzlib_filefunc_def->zerror_file = ferror_file_func;
+ pzlib_filefunc_def->opaque = NULL;
+}
+
+void fill_fopen64_filefunc (zlib_filefunc64_def* pzlib_filefunc_def)
+{
+ pzlib_filefunc_def->zopen64_file = fopen64_file_func;
+ pzlib_filefunc_def->zread_file = fread_file_func;
+ pzlib_filefunc_def->zwrite_file = fwrite_file_func;
+ pzlib_filefunc_def->ztell64_file = ftell64_file_func;
+ pzlib_filefunc_def->zseek64_file = fseek64_file_func;
+ pzlib_filefunc_def->zclose_file = fclose_file_func;
+ pzlib_filefunc_def->zerror_file = ferror_file_func;
+ pzlib_filefunc_def->opaque = NULL;
+}
diff --git a/compat/zlib/contrib/minizip/ioapi.h b/compat/zlib/contrib/minizip/ioapi.h
new file mode 100644
index 0000000..8309c4c
--- /dev/null
+++ b/compat/zlib/contrib/minizip/ioapi.h
@@ -0,0 +1,200 @@
+/* ioapi.h -- IO base function header for compress/uncompress .zip
+ part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html )
+
+ Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html )
+
+ Modifications for Zip64 support
+ Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )
+
+ For more info read MiniZip_info.txt
+
+ Changes
+
+ Oct-2009 - Defined ZPOS64_T to fpos_t on windows and u_int64_t on linux. (might need to find a better why for this)
+ Oct-2009 - Change to fseeko64, ftello64 and fopen64 so large files would work on linux.
+ More if/def section may be needed to support other platforms
+ Oct-2009 - Defined fxxxx64 calls to normal fopen/ftell/fseek so they would compile on windows.
+ (but you should use iowin32.c for windows instead)
+
+*/
+
+#ifndef _ZLIBIOAPI64_H
+#define _ZLIBIOAPI64_H
+
+#if (!defined(_WIN32)) && (!defined(WIN32))
+
+ // Linux needs this to support file operation on files larger then 4+GB
+ // But might need better if/def to select just the platforms that needs them.
+
+ #ifndef __USE_FILE_OFFSET64
+ #define __USE_FILE_OFFSET64
+ #endif
+ #ifndef __USE_LARGEFILE64
+ #define __USE_LARGEFILE64
+ #endif
+ #ifndef _LARGEFILE64_SOURCE
+ #define _LARGEFILE64_SOURCE
+ #endif
+ #ifndef _FILE_OFFSET_BIT
+ #define _FILE_OFFSET_BIT 64
+ #endif
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "zlib.h"
+
+#if defined(USE_FILE32API)
+#define fopen64 fopen
+#define ftello64 ftell
+#define fseeko64 fseek
+#else
+#ifdef _MSC_VER
+ #define fopen64 fopen
+ #if (_MSC_VER >= 1400) && (!(defined(NO_MSCVER_FILE64_FUNC)))
+ #define ftello64 _ftelli64
+ #define fseeko64 _fseeki64
+ #else // old MSC
+ #define ftello64 ftell
+ #define fseeko64 fseek
+ #endif
+#endif
+#endif
+
+/*
+#ifndef ZPOS64_T
+ #ifdef _WIN32
+ #define ZPOS64_T fpos_t
+ #else
+ #include <stdint.h>
+ #define ZPOS64_T uint64_t
+ #endif
+#endif
+*/
+
+#ifdef HAVE_MINIZIP64_CONF_H
+#include "mz64conf.h"
+#endif
+
+/* a type choosen by DEFINE */
+#ifdef HAVE_64BIT_INT_CUSTOM
+typedef 64BIT_INT_CUSTOM_TYPE ZPOS64_T;
+#else
+#ifdef HAS_STDINT_H
+#include "stdint.h"
+typedef uint64_t ZPOS64_T;
+#else
+
+
+#if defined(_MSC_VER) || defined(__BORLANDC__)
+typedef unsigned __int64 ZPOS64_T;
+#else
+typedef unsigned long long int ZPOS64_T;
+#endif
+#endif
+#endif
+
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+#define ZLIB_FILEFUNC_SEEK_CUR (1)
+#define ZLIB_FILEFUNC_SEEK_END (2)
+#define ZLIB_FILEFUNC_SEEK_SET (0)
+
+#define ZLIB_FILEFUNC_MODE_READ (1)
+#define ZLIB_FILEFUNC_MODE_WRITE (2)
+#define ZLIB_FILEFUNC_MODE_READWRITEFILTER (3)
+
+#define ZLIB_FILEFUNC_MODE_EXISTING (4)
+#define ZLIB_FILEFUNC_MODE_CREATE (8)
+
+
+#ifndef ZCALLBACK
+ #if (defined(WIN32) || defined(_WIN32) || defined (WINDOWS) || defined (_WINDOWS)) && defined(CALLBACK) && defined (USEWINDOWS_CALLBACK)
+ #define ZCALLBACK CALLBACK
+ #else
+ #define ZCALLBACK
+ #endif
+#endif
+
+
+
+
+typedef voidpf (ZCALLBACK *open_file_func) OF((voidpf opaque, const char* filename, int mode));
+typedef uLong (ZCALLBACK *read_file_func) OF((voidpf opaque, voidpf stream, void* buf, uLong size));
+typedef uLong (ZCALLBACK *write_file_func) OF((voidpf opaque, voidpf stream, const void* buf, uLong size));
+typedef int (ZCALLBACK *close_file_func) OF((voidpf opaque, voidpf stream));
+typedef int (ZCALLBACK *testerror_file_func) OF((voidpf opaque, voidpf stream));
+
+typedef long (ZCALLBACK *tell_file_func) OF((voidpf opaque, voidpf stream));
+typedef long (ZCALLBACK *seek_file_func) OF((voidpf opaque, voidpf stream, uLong offset, int origin));
+
+
+/* here is the "old" 32 bits structure structure */
+typedef struct zlib_filefunc_def_s
+{
+ open_file_func zopen_file;
+ read_file_func zread_file;
+ write_file_func zwrite_file;
+ tell_file_func ztell_file;
+ seek_file_func zseek_file;
+ close_file_func zclose_file;
+ testerror_file_func zerror_file;
+ voidpf opaque;
+} zlib_filefunc_def;
+
+typedef ZPOS64_T (ZCALLBACK *tell64_file_func) OF((voidpf opaque, voidpf stream));
+typedef long (ZCALLBACK *seek64_file_func) OF((voidpf opaque, voidpf stream, ZPOS64_T offset, int origin));
+typedef voidpf (ZCALLBACK *open64_file_func) OF((voidpf opaque, const void* filename, int mode));
+
+typedef struct zlib_filefunc64_def_s
+{
+ open64_file_func zopen64_file;
+ read_file_func zread_file;
+ write_file_func zwrite_file;
+ tell64_file_func ztell64_file;
+ seek64_file_func zseek64_file;
+ close_file_func zclose_file;
+ testerror_file_func zerror_file;
+ voidpf opaque;
+} zlib_filefunc64_def;
+
+void fill_fopen64_filefunc OF((zlib_filefunc64_def* pzlib_filefunc_def));
+void fill_fopen_filefunc OF((zlib_filefunc_def* pzlib_filefunc_def));
+
+/* now internal definition, only for zip.c and unzip.h */
+typedef struct zlib_filefunc64_32_def_s
+{
+ zlib_filefunc64_def zfile_func64;
+ open_file_func zopen32_file;
+ tell_file_func ztell32_file;
+ seek_file_func zseek32_file;
+} zlib_filefunc64_32_def;
+
+
+#define ZREAD64(filefunc,filestream,buf,size) ((*((filefunc).zfile_func64.zread_file)) ((filefunc).zfile_func64.opaque,filestream,buf,size))
+#define ZWRITE64(filefunc,filestream,buf,size) ((*((filefunc).zfile_func64.zwrite_file)) ((filefunc).zfile_func64.opaque,filestream,buf,size))
+//#define ZTELL64(filefunc,filestream) ((*((filefunc).ztell64_file)) ((filefunc).opaque,filestream))
+//#define ZSEEK64(filefunc,filestream,pos,mode) ((*((filefunc).zseek64_file)) ((filefunc).opaque,filestream,pos,mode))
+#define ZCLOSE64(filefunc,filestream) ((*((filefunc).zfile_func64.zclose_file)) ((filefunc).zfile_func64.opaque,filestream))
+#define ZERROR64(filefunc,filestream) ((*((filefunc).zfile_func64.zerror_file)) ((filefunc).zfile_func64.opaque,filestream))
+
+voidpf call_zopen64 OF((const zlib_filefunc64_32_def* pfilefunc,const void*filename,int mode));
+long call_zseek64 OF((const zlib_filefunc64_32_def* pfilefunc,voidpf filestream, ZPOS64_T offset, int origin));
+ZPOS64_T call_ztell64 OF((const zlib_filefunc64_32_def* pfilefunc,voidpf filestream));
+
+void fill_zlib_filefunc64_32_def_from_filefunc32(zlib_filefunc64_32_def* p_filefunc64_32,const zlib_filefunc_def* p_filefunc32);
+
+#define ZOPEN64(filefunc,filename,mode) (call_zopen64((&(filefunc)),(filename),(mode)))
+#define ZTELL64(filefunc,filestream) (call_ztell64((&(filefunc)),(filestream)))
+#define ZSEEK64(filefunc,filestream,pos,mode) (call_zseek64((&(filefunc)),(filestream),(pos),(mode)))
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/compat/zlib/contrib/minizip/iowin32.c b/compat/zlib/contrib/minizip/iowin32.c
new file mode 100644
index 0000000..6a2a883
--- /dev/null
+++ b/compat/zlib/contrib/minizip/iowin32.c
@@ -0,0 +1,389 @@
+/* iowin32.c -- IO base function header for compress/uncompress .zip
+ Version 1.1, February 14h, 2010
+ part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html )
+
+ Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html )
+
+ Modifications for Zip64 support
+ Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )
+
+ For more info read MiniZip_info.txt
+
+*/
+
+#include <stdlib.h>
+
+#include "zlib.h"
+#include "ioapi.h"
+#include "iowin32.h"
+
+#ifndef INVALID_HANDLE_VALUE
+#define INVALID_HANDLE_VALUE (0xFFFFFFFF)
+#endif
+
+#ifndef INVALID_SET_FILE_POINTER
+#define INVALID_SET_FILE_POINTER ((DWORD)-1)
+#endif
+
+voidpf ZCALLBACK win32_open_file_func OF((voidpf opaque, const char* filename, int mode));
+uLong ZCALLBACK win32_read_file_func OF((voidpf opaque, voidpf stream, void* buf, uLong size));
+uLong ZCALLBACK win32_write_file_func OF((voidpf opaque, voidpf stream, const void* buf, uLong size));
+ZPOS64_T ZCALLBACK win32_tell64_file_func OF((voidpf opaque, voidpf stream));
+long ZCALLBACK win32_seek64_file_func OF((voidpf opaque, voidpf stream, ZPOS64_T offset, int origin));
+int ZCALLBACK win32_close_file_func OF((voidpf opaque, voidpf stream));
+int ZCALLBACK win32_error_file_func OF((voidpf opaque, voidpf stream));
+
+typedef struct
+{
+ HANDLE hf;
+ int error;
+} WIN32FILE_IOWIN;
+
+
+static void win32_translate_open_mode(int mode,
+ DWORD* lpdwDesiredAccess,
+ DWORD* lpdwCreationDisposition,
+ DWORD* lpdwShareMode,
+ DWORD* lpdwFlagsAndAttributes)
+{
+ *lpdwDesiredAccess = *lpdwShareMode = *lpdwFlagsAndAttributes = *lpdwCreationDisposition = 0;
+
+ if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ)
+ {
+ *lpdwDesiredAccess = GENERIC_READ;
+ *lpdwCreationDisposition = OPEN_EXISTING;
+ *lpdwShareMode = FILE_SHARE_READ;
+ }
+ else if (mode & ZLIB_FILEFUNC_MODE_EXISTING)
+ {
+ *lpdwDesiredAccess = GENERIC_WRITE | GENERIC_READ;
+ *lpdwCreationDisposition = OPEN_EXISTING;
+ }
+ else if (mode & ZLIB_FILEFUNC_MODE_CREATE)
+ {
+ *lpdwDesiredAccess = GENERIC_WRITE | GENERIC_READ;
+ *lpdwCreationDisposition = CREATE_ALWAYS;
+ }
+}
+
+static voidpf win32_build_iowin(HANDLE hFile)
+{
+ voidpf ret=NULL;
+
+ if ((hFile != NULL) && (hFile != INVALID_HANDLE_VALUE))
+ {
+ WIN32FILE_IOWIN w32fiow;
+ w32fiow.hf = hFile;
+ w32fiow.error = 0;
+ ret = malloc(sizeof(WIN32FILE_IOWIN));
+
+ if (ret==NULL)
+ CloseHandle(hFile);
+ else
+ *((WIN32FILE_IOWIN*)ret) = w32fiow;
+ }
+ return ret;
+}
+
+voidpf ZCALLBACK win32_open64_file_func (voidpf opaque,const void* filename,int mode)
+{
+ const char* mode_fopen = NULL;
+ DWORD dwDesiredAccess,dwCreationDisposition,dwShareMode,dwFlagsAndAttributes ;
+ HANDLE hFile = NULL;
+
+ win32_translate_open_mode(mode,&dwDesiredAccess,&dwCreationDisposition,&dwShareMode,&dwFlagsAndAttributes);
+
+ if ((filename!=NULL) && (dwDesiredAccess != 0))
+ hFile = CreateFile((LPCTSTR)filename, dwDesiredAccess, dwShareMode, NULL, dwCreationDisposition, dwFlagsAndAttributes, NULL);
+
+ return win32_build_iowin(hFile);
+}
+
+
+voidpf ZCALLBACK win32_open64_file_funcA (voidpf opaque,const void* filename,int mode)
+{
+ const char* mode_fopen = NULL;
+ DWORD dwDesiredAccess,dwCreationDisposition,dwShareMode,dwFlagsAndAttributes ;
+ HANDLE hFile = NULL;
+
+ win32_translate_open_mode(mode,&dwDesiredAccess,&dwCreationDisposition,&dwShareMode,&dwFlagsAndAttributes);
+
+ if ((filename!=NULL) && (dwDesiredAccess != 0))
+ hFile = CreateFileA((LPCSTR)filename, dwDesiredAccess, dwShareMode, NULL, dwCreationDisposition, dwFlagsAndAttributes, NULL);
+
+ return win32_build_iowin(hFile);
+}
+
+
+voidpf ZCALLBACK win32_open64_file_funcW (voidpf opaque,const void* filename,int mode)
+{
+ const char* mode_fopen = NULL;
+ DWORD dwDesiredAccess,dwCreationDisposition,dwShareMode,dwFlagsAndAttributes ;
+ HANDLE hFile = NULL;
+
+ win32_translate_open_mode(mode,&dwDesiredAccess,&dwCreationDisposition,&dwShareMode,&dwFlagsAndAttributes);
+
+ if ((filename!=NULL) && (dwDesiredAccess != 0))
+ hFile = CreateFileW((LPCWSTR)filename, dwDesiredAccess, dwShareMode, NULL, dwCreationDisposition, dwFlagsAndAttributes, NULL);
+
+ return win32_build_iowin(hFile);
+}
+
+
+voidpf ZCALLBACK win32_open_file_func (voidpf opaque,const char* filename,int mode)
+{
+ const char* mode_fopen = NULL;
+ DWORD dwDesiredAccess,dwCreationDisposition,dwShareMode,dwFlagsAndAttributes ;
+ HANDLE hFile = NULL;
+
+ win32_translate_open_mode(mode,&dwDesiredAccess,&dwCreationDisposition,&dwShareMode,&dwFlagsAndAttributes);
+
+ if ((filename!=NULL) && (dwDesiredAccess != 0))
+ hFile = CreateFile((LPCTSTR)filename, dwDesiredAccess, dwShareMode, NULL, dwCreationDisposition, dwFlagsAndAttributes, NULL);
+
+ return win32_build_iowin(hFile);
+}
+
+
+uLong ZCALLBACK win32_read_file_func (voidpf opaque, voidpf stream, void* buf,uLong size)
+{
+ uLong ret=0;
+ HANDLE hFile = NULL;
+ if (stream!=NULL)
+ hFile = ((WIN32FILE_IOWIN*)stream) -> hf;
+
+ if (hFile != NULL)
+ {
+ if (!ReadFile(hFile, buf, size, &ret, NULL))
+ {
+ DWORD dwErr = GetLastError();
+ if (dwErr == ERROR_HANDLE_EOF)
+ dwErr = 0;
+ ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr;
+ }
+ }
+
+ return ret;
+}
+
+
+uLong ZCALLBACK win32_write_file_func (voidpf opaque,voidpf stream,const void* buf,uLong size)
+{
+ uLong ret=0;
+ HANDLE hFile = NULL;
+ if (stream!=NULL)
+ hFile = ((WIN32FILE_IOWIN*)stream) -> hf;
+
+ if (hFile != NULL)
+ {
+ if (!WriteFile(hFile, buf, size, &ret, NULL))
+ {
+ DWORD dwErr = GetLastError();
+ if (dwErr == ERROR_HANDLE_EOF)
+ dwErr = 0;
+ ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr;
+ }
+ }
+
+ return ret;
+}
+
+long ZCALLBACK win32_tell_file_func (voidpf opaque,voidpf stream)
+{
+ long ret=-1;
+ HANDLE hFile = NULL;
+ if (stream!=NULL)
+ hFile = ((WIN32FILE_IOWIN*)stream) -> hf;
+ if (hFile != NULL)
+ {
+ DWORD dwSet = SetFilePointer(hFile, 0, NULL, FILE_CURRENT);
+ if (dwSet == INVALID_SET_FILE_POINTER)
+ {
+ DWORD dwErr = GetLastError();
+ ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr;
+ ret = -1;
+ }
+ else
+ ret=(long)dwSet;
+ }
+ return ret;
+}
+
+ZPOS64_T ZCALLBACK win32_tell64_file_func (voidpf opaque, voidpf stream)
+{
+ ZPOS64_T ret= (ZPOS64_T)-1;
+ HANDLE hFile = NULL;
+ if (stream!=NULL)
+ hFile = ((WIN32FILE_IOWIN*)stream)->hf;
+
+ if (hFile)
+ {
+ LARGE_INTEGER li;
+ li.QuadPart = 0;
+ li.u.LowPart = SetFilePointer(hFile, li.u.LowPart, &li.u.HighPart, FILE_CURRENT);
+ if ( (li.LowPart == 0xFFFFFFFF) && (GetLastError() != NO_ERROR))
+ {
+ DWORD dwErr = GetLastError();
+ ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr;
+ ret = (ZPOS64_T)-1;
+ }
+ else
+ ret=li.QuadPart;
+ }
+ return ret;
+}
+
+
+long ZCALLBACK win32_seek_file_func (voidpf opaque,voidpf stream,uLong offset,int origin)
+{
+ DWORD dwMoveMethod=0xFFFFFFFF;
+ HANDLE hFile = NULL;
+
+ long ret=-1;
+ if (stream!=NULL)
+ hFile = ((WIN32FILE_IOWIN*)stream) -> hf;
+ switch (origin)
+ {
+ case ZLIB_FILEFUNC_SEEK_CUR :
+ dwMoveMethod = FILE_CURRENT;
+ break;
+ case ZLIB_FILEFUNC_SEEK_END :
+ dwMoveMethod = FILE_END;
+ break;
+ case ZLIB_FILEFUNC_SEEK_SET :
+ dwMoveMethod = FILE_BEGIN;
+ break;
+ default: return -1;
+ }
+
+ if (hFile != NULL)
+ {
+ DWORD dwSet = SetFilePointer(hFile, offset, NULL, dwMoveMethod);
+ if (dwSet == INVALID_SET_FILE_POINTER)
+ {
+ DWORD dwErr = GetLastError();
+ ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr;
+ ret = -1;
+ }
+ else
+ ret=0;
+ }
+ return ret;
+}
+
+long ZCALLBACK win32_seek64_file_func (voidpf opaque, voidpf stream,ZPOS64_T offset,int origin)
+{
+ DWORD dwMoveMethod=0xFFFFFFFF;
+ HANDLE hFile = NULL;
+ long ret=-1;
+
+ if (stream!=NULL)
+ hFile = ((WIN32FILE_IOWIN*)stream)->hf;
+
+ switch (origin)
+ {
+ case ZLIB_FILEFUNC_SEEK_CUR :
+ dwMoveMethod = FILE_CURRENT;
+ break;
+ case ZLIB_FILEFUNC_SEEK_END :
+ dwMoveMethod = FILE_END;
+ break;
+ case ZLIB_FILEFUNC_SEEK_SET :
+ dwMoveMethod = FILE_BEGIN;
+ break;
+ default: return -1;
+ }
+
+ if (hFile)
+ {
+ LARGE_INTEGER* li = (LARGE_INTEGER*)&offset;
+ DWORD dwSet = SetFilePointer(hFile, li->u.LowPart, &li->u.HighPart, dwMoveMethod);
+ if (dwSet == INVALID_SET_FILE_POINTER)
+ {
+ DWORD dwErr = GetLastError();
+ ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr;
+ ret = -1;
+ }
+ else
+ ret=0;
+ }
+ return ret;
+}
+
+int ZCALLBACK win32_close_file_func (voidpf opaque, voidpf stream)
+{
+ int ret=-1;
+
+ if (stream!=NULL)
+ {
+ HANDLE hFile;
+ hFile = ((WIN32FILE_IOWIN*)stream) -> hf;
+ if (hFile != NULL)
+ {
+ CloseHandle(hFile);
+ ret=0;
+ }
+ free(stream);
+ }
+ return ret;
+}
+
+int ZCALLBACK win32_error_file_func (voidpf opaque,voidpf stream)
+{
+ int ret=-1;
+ if (stream!=NULL)
+ {
+ ret = ((WIN32FILE_IOWIN*)stream) -> error;
+ }
+ return ret;
+}
+
+void fill_win32_filefunc (zlib_filefunc_def* pzlib_filefunc_def)
+{
+ pzlib_filefunc_def->zopen_file = win32_open_file_func;
+ pzlib_filefunc_def->zread_file = win32_read_file_func;
+ pzlib_filefunc_def->zwrite_file = win32_write_file_func;
+ pzlib_filefunc_def->ztell_file = win32_tell_file_func;
+ pzlib_filefunc_def->zseek_file = win32_seek_file_func;
+ pzlib_filefunc_def->zclose_file = win32_close_file_func;
+ pzlib_filefunc_def->zerror_file = win32_error_file_func;
+ pzlib_filefunc_def->opaque = NULL;
+}
+
+void fill_win32_filefunc64(zlib_filefunc64_def* pzlib_filefunc_def)
+{
+ pzlib_filefunc_def->zopen64_file = win32_open64_file_func;
+ pzlib_filefunc_def->zread_file = win32_read_file_func;
+ pzlib_filefunc_def->zwrite_file = win32_write_file_func;
+ pzlib_filefunc_def->ztell64_file = win32_tell64_file_func;
+ pzlib_filefunc_def->zseek64_file = win32_seek64_file_func;
+ pzlib_filefunc_def->zclose_file = win32_close_file_func;
+ pzlib_filefunc_def->zerror_file = win32_error_file_func;
+ pzlib_filefunc_def->opaque = NULL;
+}
+
+
+void fill_win32_filefunc64A(zlib_filefunc64_def* pzlib_filefunc_def)
+{
+ pzlib_filefunc_def->zopen64_file = win32_open64_file_funcA;
+ pzlib_filefunc_def->zread_file = win32_read_file_func;
+ pzlib_filefunc_def->zwrite_file = win32_write_file_func;
+ pzlib_filefunc_def->ztell64_file = win32_tell64_file_func;
+ pzlib_filefunc_def->zseek64_file = win32_seek64_file_func;
+ pzlib_filefunc_def->zclose_file = win32_close_file_func;
+ pzlib_filefunc_def->zerror_file = win32_error_file_func;
+ pzlib_filefunc_def->opaque = NULL;
+}
+
+
+void fill_win32_filefunc64W(zlib_filefunc64_def* pzlib_filefunc_def)
+{
+ pzlib_filefunc_def->zopen64_file = win32_open64_file_funcW;
+ pzlib_filefunc_def->zread_file = win32_read_file_func;
+ pzlib_filefunc_def->zwrite_file = win32_write_file_func;
+ pzlib_filefunc_def->ztell64_file = win32_tell64_file_func;
+ pzlib_filefunc_def->zseek64_file = win32_seek64_file_func;
+ pzlib_filefunc_def->zclose_file = win32_close_file_func;
+ pzlib_filefunc_def->zerror_file = win32_error_file_func;
+ pzlib_filefunc_def->opaque = NULL;
+}
diff --git a/compat/zlib/contrib/minizip/iowin32.h b/compat/zlib/contrib/minizip/iowin32.h
new file mode 100644
index 0000000..0ca0969
--- /dev/null
+++ b/compat/zlib/contrib/minizip/iowin32.h
@@ -0,0 +1,28 @@
+/* iowin32.h -- IO base function header for compress/uncompress .zip
+ Version 1.1, February 14h, 2010
+ part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html )
+
+ Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html )
+
+ Modifications for Zip64 support
+ Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )
+
+ For more info read MiniZip_info.txt
+
+*/
+
+#include <windows.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void fill_win32_filefunc OF((zlib_filefunc_def* pzlib_filefunc_def));
+void fill_win32_filefunc64 OF((zlib_filefunc64_def* pzlib_filefunc_def));
+void fill_win32_filefunc64A OF((zlib_filefunc64_def* pzlib_filefunc_def));
+void fill_win32_filefunc64W OF((zlib_filefunc64_def* pzlib_filefunc_def));
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/compat/zlib/contrib/minizip/make_vms.com b/compat/zlib/contrib/minizip/make_vms.com
new file mode 100644
index 0000000..9ac13a9
--- /dev/null
+++ b/compat/zlib/contrib/minizip/make_vms.com
@@ -0,0 +1,25 @@
+$ if f$search("ioapi.h_orig") .eqs. "" then copy ioapi.h ioapi.h_orig
+$ open/write zdef vmsdefs.h
+$ copy sys$input: zdef
+$ deck
+#define unix
+#define fill_zlib_filefunc64_32_def_from_filefunc32 fillzffunc64from
+#define Write_Zip64EndOfCentralDirectoryLocator Write_Zip64EoDLocator
+#define Write_Zip64EndOfCentralDirectoryRecord Write_Zip64EoDRecord
+#define Write_EndOfCentralDirectoryRecord Write_EoDRecord
+$ eod
+$ close zdef
+$ copy vmsdefs.h,ioapi.h_orig ioapi.h
+$ cc/include=[--]/prefix=all ioapi.c
+$ cc/include=[--]/prefix=all miniunz.c
+$ cc/include=[--]/prefix=all unzip.c
+$ cc/include=[--]/prefix=all minizip.c
+$ cc/include=[--]/prefix=all zip.c
+$ link miniunz,unzip,ioapi,[--]libz.olb/lib
+$ link minizip,zip,ioapi,[--]libz.olb/lib
+$ mcr []minizip test minizip_info.txt
+$ mcr []miniunz -l test.zip
+$ rename minizip_info.txt; minizip_info.txt_old
+$ mcr []miniunz test.zip
+$ delete test.zip;*
+$exit
diff --git a/compat/zlib/contrib/minizip/miniunz.c b/compat/zlib/contrib/minizip/miniunz.c
new file mode 100644
index 0000000..9ed009f
--- /dev/null
+++ b/compat/zlib/contrib/minizip/miniunz.c
@@ -0,0 +1,648 @@
+/*
+ miniunz.c
+ Version 1.1, February 14h, 2010
+ sample part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html )
+
+ Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html )
+
+ Modifications of Unzip for Zip64
+ Copyright (C) 2007-2008 Even Rouault
+
+ Modifications for Zip64 support on both zip and unzip
+ Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )
+*/
+
+#ifndef _WIN32
+ #ifndef __USE_FILE_OFFSET64
+ #define __USE_FILE_OFFSET64
+ #endif
+ #ifndef __USE_LARGEFILE64
+ #define __USE_LARGEFILE64
+ #endif
+ #ifndef _LARGEFILE64_SOURCE
+ #define _LARGEFILE64_SOURCE
+ #endif
+ #ifndef _FILE_OFFSET_BIT
+ #define _FILE_OFFSET_BIT 64
+ #endif
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <errno.h>
+#include <fcntl.h>
+
+#ifdef unix
+# include <unistd.h>
+# include <utime.h>
+#else
+# include <direct.h>
+# include <io.h>
+#endif
+
+#include "unzip.h"
+
+#define CASESENSITIVITY (0)
+#define WRITEBUFFERSIZE (8192)
+#define MAXFILENAME (256)
+
+#ifdef _WIN32
+#define USEWIN32IOAPI
+#include "iowin32.h"
+#endif
+/*
+ mini unzip, demo of unzip package
+
+ usage :
+ Usage : miniunz [-exvlo] file.zip [file_to_extract] [-d extractdir]
+
+ list the file in the zipfile, and print the content of FILE_ID.ZIP or README.TXT
+ if it exists
+*/
+
+
+/* change_file_date : change the date/time of a file
+ filename : the filename of the file where date/time must be modified
+ dosdate : the new date at the MSDos format (4 bytes)
+ tmu_date : the SAME new date at the tm_unz format */
+void change_file_date(filename,dosdate,tmu_date)
+ const char *filename;
+ uLong dosdate;
+ tm_unz tmu_date;
+{
+#ifdef _WIN32
+ HANDLE hFile;
+ FILETIME ftm,ftLocal,ftCreate,ftLastAcc,ftLastWrite;
+
+ hFile = CreateFileA(filename,GENERIC_READ | GENERIC_WRITE,
+ 0,NULL,OPEN_EXISTING,0,NULL);
+ GetFileTime(hFile,&ftCreate,&ftLastAcc,&ftLastWrite);
+ DosDateTimeToFileTime((WORD)(dosdate>>16),(WORD)dosdate,&ftLocal);
+ LocalFileTimeToFileTime(&ftLocal,&ftm);
+ SetFileTime(hFile,&ftm,&ftLastAcc,&ftm);
+ CloseHandle(hFile);
+#else
+#ifdef unix
+ struct utimbuf ut;
+ struct tm newdate;
+ newdate.tm_sec = tmu_date.tm_sec;
+ newdate.tm_min=tmu_date.tm_min;
+ newdate.tm_hour=tmu_date.tm_hour;
+ newdate.tm_mday=tmu_date.tm_mday;
+ newdate.tm_mon=tmu_date.tm_mon;
+ if (tmu_date.tm_year > 1900)
+ newdate.tm_year=tmu_date.tm_year - 1900;
+ else
+ newdate.tm_year=tmu_date.tm_year ;
+ newdate.tm_isdst=-1;
+
+ ut.actime=ut.modtime=mktime(&newdate);
+ utime(filename,&ut);
+#endif
+#endif
+}
+
+
+/* mymkdir and change_file_date are not 100 % portable
+ As I don't know well Unix, I wait feedback for the unix portion */
+
+int mymkdir(dirname)
+ const char* dirname;
+{
+ int ret=0;
+#ifdef _WIN32
+ ret = _mkdir(dirname);
+#else
+#ifdef unix
+ ret = mkdir (dirname,0775);
+#endif
+#endif
+ return ret;
+}
+
+int makedir (newdir)
+ char *newdir;
+{
+ char *buffer ;
+ char *p;
+ int len = (int)strlen(newdir);
+
+ if (len <= 0)
+ return 0;
+
+ buffer = (char*)malloc(len+1);
+ if (buffer==NULL)
+ {
+ printf("Error allocating memory\n");
+ return UNZ_INTERNALERROR;
+ }
+ strcpy(buffer,newdir);
+
+ if (buffer[len-1] == '/') {
+ buffer[len-1] = '\0';
+ }
+ if (mymkdir(buffer) == 0)
+ {
+ free(buffer);
+ return 1;
+ }
+
+ p = buffer+1;
+ while (1)
+ {
+ char hold;
+
+ while(*p && *p != '\\' && *p != '/')
+ p++;
+ hold = *p;
+ *p = 0;
+ if ((mymkdir(buffer) == -1) && (errno == ENOENT))
+ {
+ printf("couldn't create directory %s\n",buffer);
+ free(buffer);
+ return 0;
+ }
+ if (hold == 0)
+ break;
+ *p++ = hold;
+ }
+ free(buffer);
+ return 1;
+}
+
+void do_banner()
+{
+ printf("MiniUnz 1.01b, demo of zLib + Unz package written by Gilles Vollant\n");
+ printf("more info at http://www.winimage.com/zLibDll/unzip.html\n\n");
+}
+
+void do_help()
+{
+ printf("Usage : miniunz [-e] [-x] [-v] [-l] [-o] [-p password] file.zip [file_to_extr.] [-d extractdir]\n\n" \
+ " -e Extract without pathname (junk paths)\n" \
+ " -x Extract with pathname\n" \
+ " -v list files\n" \
+ " -l list files\n" \
+ " -d directory to extract into\n" \
+ " -o overwrite files without prompting\n" \
+ " -p extract crypted file using password\n\n");
+}
+
+void Display64BitsSize(ZPOS64_T n, int size_char)
+{
+ /* to avoid compatibility problem , we do here the conversion */
+ char number[21];
+ int offset=19;
+ int pos_string = 19;
+ number[20]=0;
+ for (;;) {
+ number[offset]=(char)((n%10)+'0');
+ if (number[offset] != '0')
+ pos_string=offset;
+ n/=10;
+ if (offset==0)
+ break;
+ offset--;
+ }
+ {
+ int size_display_string = 19-pos_string;
+ while (size_char > size_display_string)
+ {
+ size_char--;
+ printf(" ");
+ }
+ }
+
+ printf("%s",&number[pos_string]);
+}
+
+int do_list(uf)
+ unzFile uf;
+{
+ uLong i;
+ unz_global_info64 gi;
+ int err;
+
+ err = unzGetGlobalInfo64(uf,&gi);
+ if (err!=UNZ_OK)
+ printf("error %d with zipfile in unzGetGlobalInfo \n",err);
+ printf(" Length Method Size Ratio Date Time CRC-32 Name\n");
+ printf(" ------ ------ ---- ----- ---- ---- ------ ----\n");
+ for (i=0;i<gi.number_entry;i++)
+ {
+ char filename_inzip[256];
+ unz_file_info64 file_info;
+ uLong ratio=0;
+ const char *string_method;
+ char charCrypt=' ';
+ err = unzGetCurrentFileInfo64(uf,&file_info,filename_inzip,sizeof(filename_inzip),NULL,0,NULL,0);
+ if (err!=UNZ_OK)
+ {
+ printf("error %d with zipfile in unzGetCurrentFileInfo\n",err);
+ break;
+ }
+ if (file_info.uncompressed_size>0)
+ ratio = (uLong)((file_info.compressed_size*100)/file_info.uncompressed_size);
+
+ /* display a '*' if the file is crypted */
+ if ((file_info.flag & 1) != 0)
+ charCrypt='*';
+
+ if (file_info.compression_method==0)
+ string_method="Stored";
+ else
+ if (file_info.compression_method==Z_DEFLATED)
+ {
+ uInt iLevel=(uInt)((file_info.flag & 0x6)/2);
+ if (iLevel==0)
+ string_method="Defl:N";
+ else if (iLevel==1)
+ string_method="Defl:X";
+ else if ((iLevel==2) || (iLevel==3))
+ string_method="Defl:F"; /* 2:fast , 3 : extra fast*/
+ }
+ else
+ if (file_info.compression_method==Z_BZIP2ED)
+ {
+ string_method="BZip2 ";
+ }
+ else
+ string_method="Unkn. ";
+
+ Display64BitsSize(file_info.uncompressed_size,7);
+ printf(" %6s%c",string_method,charCrypt);
+ Display64BitsSize(file_info.compressed_size,7);
+ printf(" %3lu%% %2.2lu-%2.2lu-%2.2lu %2.2lu:%2.2lu %8.8lx %s\n",
+ ratio,
+ (uLong)file_info.tmu_date.tm_mon + 1,
+ (uLong)file_info.tmu_date.tm_mday,
+ (uLong)file_info.tmu_date.tm_year % 100,
+ (uLong)file_info.tmu_date.tm_hour,(uLong)file_info.tmu_date.tm_min,
+ (uLong)file_info.crc,filename_inzip);
+ if ((i+1)<gi.number_entry)
+ {
+ err = unzGoToNextFile(uf);
+ if (err!=UNZ_OK)
+ {
+ printf("error %d with zipfile in unzGoToNextFile\n",err);
+ break;
+ }
+ }
+ }
+
+ return 0;
+}
+
+
+int do_extract_currentfile(uf,popt_extract_without_path,popt_overwrite,password)
+ unzFile uf;
+ const int* popt_extract_without_path;
+ int* popt_overwrite;
+ const char* password;
+{
+ char filename_inzip[256];
+ char* filename_withoutpath;
+ char* p;
+ int err=UNZ_OK;
+ FILE *fout=NULL;
+ void* buf;
+ uInt size_buf;
+
+ unz_file_info64 file_info;
+ uLong ratio=0;
+ err = unzGetCurrentFileInfo64(uf,&file_info,filename_inzip,sizeof(filename_inzip),NULL,0,NULL,0);
+
+ if (err!=UNZ_OK)
+ {
+ printf("error %d with zipfile in unzGetCurrentFileInfo\n",err);
+ return err;
+ }
+
+ size_buf = WRITEBUFFERSIZE;
+ buf = (void*)malloc(size_buf);
+ if (buf==NULL)
+ {
+ printf("Error allocating memory\n");
+ return UNZ_INTERNALERROR;
+ }
+
+ p = filename_withoutpath = filename_inzip;
+ while ((*p) != '\0')
+ {
+ if (((*p)=='/') || ((*p)=='\\'))
+ filename_withoutpath = p+1;
+ p++;
+ }
+
+ if ((*filename_withoutpath)=='\0')
+ {
+ if ((*popt_extract_without_path)==0)
+ {
+ printf("creating directory: %s\n",filename_inzip);
+ mymkdir(filename_inzip);
+ }
+ }
+ else
+ {
+ const char* write_filename;
+ int skip=0;
+
+ if ((*popt_extract_without_path)==0)
+ write_filename = filename_inzip;
+ else
+ write_filename = filename_withoutpath;
+
+ err = unzOpenCurrentFilePassword(uf,password);
+ if (err!=UNZ_OK)
+ {
+ printf("error %d with zipfile in unzOpenCurrentFilePassword\n",err);
+ }
+
+ if (((*popt_overwrite)==0) && (err==UNZ_OK))
+ {
+ char rep=0;
+ FILE* ftestexist;
+ ftestexist = fopen64(write_filename,"rb");
+ if (ftestexist!=NULL)
+ {
+ fclose(ftestexist);
+ do
+ {
+ char answer[128];
+ int ret;
+
+ printf("The file %s exists. Overwrite ? [y]es, [n]o, [A]ll: ",write_filename);
+ ret = scanf("%1s",answer);
+ if (ret != 1)
+ {
+ exit(EXIT_FAILURE);
+ }
+ rep = answer[0] ;
+ if ((rep>='a') && (rep<='z'))
+ rep -= 0x20;
+ }
+ while ((rep!='Y') && (rep!='N') && (rep!='A'));
+ }
+
+ if (rep == 'N')
+ skip = 1;
+
+ if (rep == 'A')
+ *popt_overwrite=1;
+ }
+
+ if ((skip==0) && (err==UNZ_OK))
+ {
+ fout=fopen64(write_filename,"wb");
+
+ /* some zipfile don't contain directory alone before file */
+ if ((fout==NULL) && ((*popt_extract_without_path)==0) &&
+ (filename_withoutpath!=(char*)filename_inzip))
+ {
+ char c=*(filename_withoutpath-1);
+ *(filename_withoutpath-1)='\0';
+ makedir(write_filename);
+ *(filename_withoutpath-1)=c;
+ fout=fopen64(write_filename,"wb");
+ }
+
+ if (fout==NULL)
+ {
+ printf("error opening %s\n",write_filename);
+ }
+ }
+
+ if (fout!=NULL)
+ {
+ printf(" extracting: %s\n",write_filename);
+
+ do
+ {
+ err = unzReadCurrentFile(uf,buf,size_buf);
+ if (err<0)
+ {
+ printf("error %d with zipfile in unzReadCurrentFile\n",err);
+ break;
+ }
+ if (err>0)
+ if (fwrite(buf,err,1,fout)!=1)
+ {
+ printf("error in writing extracted file\n");
+ err=UNZ_ERRNO;
+ break;
+ }
+ }
+ while (err>0);
+ if (fout)
+ fclose(fout);
+
+ if (err==0)
+ change_file_date(write_filename,file_info.dosDate,
+ file_info.tmu_date);
+ }
+
+ if (err==UNZ_OK)
+ {
+ err = unzCloseCurrentFile (uf);
+ if (err!=UNZ_OK)
+ {
+ printf("error %d with zipfile in unzCloseCurrentFile\n",err);
+ }
+ }
+ else
+ unzCloseCurrentFile(uf); /* don't lose the error */
+ }
+
+ free(buf);
+ return err;
+}
+
+
+int do_extract(uf,opt_extract_without_path,opt_overwrite,password)
+ unzFile uf;
+ int opt_extract_without_path;
+ int opt_overwrite;
+ const char* password;
+{
+ uLong i;
+ unz_global_info64 gi;
+ int err;
+ FILE* fout=NULL;
+
+ err = unzGetGlobalInfo64(uf,&gi);
+ if (err!=UNZ_OK)
+ printf("error %d with zipfile in unzGetGlobalInfo \n",err);
+
+ for (i=0;i<gi.number_entry;i++)
+ {
+ if (do_extract_currentfile(uf,&opt_extract_without_path,
+ &opt_overwrite,
+ password) != UNZ_OK)
+ break;
+
+ if ((i+1)<gi.number_entry)
+ {
+ err = unzGoToNextFile(uf);
+ if (err!=UNZ_OK)
+ {
+ printf("error %d with zipfile in unzGoToNextFile\n",err);
+ break;
+ }
+ }
+ }
+
+ return 0;
+}
+
+int do_extract_onefile(uf,filename,opt_extract_without_path,opt_overwrite,password)
+ unzFile uf;
+ const char* filename;
+ int opt_extract_without_path;
+ int opt_overwrite;
+ const char* password;
+{
+ int err = UNZ_OK;
+ if (unzLocateFile(uf,filename,CASESENSITIVITY)!=UNZ_OK)
+ {
+ printf("file %s not found in the zipfile\n",filename);
+ return 2;
+ }
+
+ if (do_extract_currentfile(uf,&opt_extract_without_path,
+ &opt_overwrite,
+ password) == UNZ_OK)
+ return 0;
+ else
+ return 1;
+}
+
+
+int main(argc,argv)
+ int argc;
+ char *argv[];
+{
+ const char *zipfilename=NULL;
+ const char *filename_to_extract=NULL;
+ const char *password=NULL;
+ char filename_try[MAXFILENAME+16] = "";
+ int i;
+ int ret_value=0;
+ int opt_do_list=0;
+ int opt_do_extract=1;
+ int opt_do_extract_withoutpath=0;
+ int opt_overwrite=0;
+ int opt_extractdir=0;
+ const char *dirname=NULL;
+ unzFile uf=NULL;
+
+ do_banner();
+ if (argc==1)
+ {
+ do_help();
+ return 0;
+ }
+ else
+ {
+ for (i=1;i<argc;i++)
+ {
+ if ((*argv[i])=='-')
+ {
+ const char *p=argv[i]+1;
+
+ while ((*p)!='\0')
+ {
+ char c=*(p++);;
+ if ((c=='l') || (c=='L'))
+ opt_do_list = 1;
+ if ((c=='v') || (c=='V'))
+ opt_do_list = 1;
+ if ((c=='x') || (c=='X'))
+ opt_do_extract = 1;
+ if ((c=='e') || (c=='E'))
+ opt_do_extract = opt_do_extract_withoutpath = 1;
+ if ((c=='o') || (c=='O'))
+ opt_overwrite=1;
+ if ((c=='d') || (c=='D'))
+ {
+ opt_extractdir=1;
+ dirname=argv[i+1];
+ }
+
+ if (((c=='p') || (c=='P')) && (i+1<argc))
+ {
+ password=argv[i+1];
+ i++;
+ }
+ }
+ }
+ else
+ {
+ if (zipfilename == NULL)
+ zipfilename = argv[i];
+ else if ((filename_to_extract==NULL) && (!opt_extractdir))
+ filename_to_extract = argv[i] ;
+ }
+ }
+ }
+
+ if (zipfilename!=NULL)
+ {
+
+# ifdef USEWIN32IOAPI
+ zlib_filefunc64_def ffunc;
+# endif
+
+ strncpy(filename_try, zipfilename,MAXFILENAME-1);
+ /* strncpy doesnt append the trailing NULL, of the string is too long. */
+ filename_try[ MAXFILENAME ] = '\0';
+
+# ifdef USEWIN32IOAPI
+ fill_win32_filefunc64A(&ffunc);
+ uf = unzOpen2_64(zipfilename,&ffunc);
+# else
+ uf = unzOpen64(zipfilename);
+# endif
+ if (uf==NULL)
+ {
+ strcat(filename_try,".zip");
+# ifdef USEWIN32IOAPI
+ uf = unzOpen2_64(filename_try,&ffunc);
+# else
+ uf = unzOpen64(filename_try);
+# endif
+ }
+ }
+
+ if (uf==NULL)
+ {
+ printf("Cannot open %s or %s.zip\n",zipfilename,zipfilename);
+ return 1;
+ }
+ printf("%s opened\n",filename_try);
+
+ if (opt_do_list==1)
+ ret_value = do_list(uf);
+ else if (opt_do_extract==1)
+ {
+#ifdef _WIN32
+ if (opt_extractdir && _chdir(dirname))
+#else
+ if (opt_extractdir && chdir(dirname))
+#endif
+ {
+ printf("Error changing into %s, aborting\n", dirname);
+ exit(-1);
+ }
+
+ if (filename_to_extract == NULL)
+ ret_value = do_extract(uf, opt_do_extract_withoutpath, opt_overwrite, password);
+ else
+ ret_value = do_extract_onefile(uf, filename_to_extract, opt_do_extract_withoutpath, opt_overwrite, password);
+ }
+
+ unzClose(uf);
+
+ return ret_value;
+}
diff --git a/compat/zlib/contrib/minizip/minizip.c b/compat/zlib/contrib/minizip/minizip.c
new file mode 100644
index 0000000..7a4fa5a
--- /dev/null
+++ b/compat/zlib/contrib/minizip/minizip.c
@@ -0,0 +1,507 @@
+/*
+ minizip.c
+ Version 1.1, February 14h, 2010
+ sample part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html )
+
+ Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html )
+
+ Modifications of Unzip for Zip64
+ Copyright (C) 2007-2008 Even Rouault
+
+ Modifications for Zip64 support on both zip and unzip
+ Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )
+*/
+
+
+#ifndef _WIN32
+ #ifndef __USE_FILE_OFFSET64
+ #define __USE_FILE_OFFSET64
+ #endif
+ #ifndef __USE_LARGEFILE64
+ #define __USE_LARGEFILE64
+ #endif
+ #ifndef _LARGEFILE64_SOURCE
+ #define _LARGEFILE64_SOURCE
+ #endif
+ #ifndef _FILE_OFFSET_BIT
+ #define _FILE_OFFSET_BIT 64
+ #endif
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <errno.h>
+#include <fcntl.h>
+
+#ifdef unix
+# include <unistd.h>
+# include <utime.h>
+# include <sys/types.h>
+# include <sys/stat.h>
+#else
+# include <direct.h>
+# include <io.h>
+#endif
+
+#include "zip.h"
+
+#ifdef _WIN32
+ #define USEWIN32IOAPI
+ #include "iowin32.h"
+#endif
+
+
+
+#define WRITEBUFFERSIZE (16384)
+#define MAXFILENAME (256)
+
+#ifdef _WIN32
+uLong filetime(f, tmzip, dt)
+ char *f; /* name of file to get info on */
+ tm_zip *tmzip; /* return value: access, modific. and creation times */
+ uLong *dt; /* dostime */
+{
+ int ret = 0;
+ {
+ FILETIME ftLocal;
+ HANDLE hFind;
+ WIN32_FIND_DATAA ff32;
+
+ hFind = FindFirstFileA(f,&ff32);
+ if (hFind != INVALID_HANDLE_VALUE)
+ {
+ FileTimeToLocalFileTime(&(ff32.ftLastWriteTime),&ftLocal);
+ FileTimeToDosDateTime(&ftLocal,((LPWORD)dt)+1,((LPWORD)dt)+0);
+ FindClose(hFind);
+ ret = 1;
+ }
+ }
+ return ret;
+}
+#else
+#ifdef unix
+uLong filetime(f, tmzip, dt)
+ char *f; /* name of file to get info on */
+ tm_zip *tmzip; /* return value: access, modific. and creation times */
+ uLong *dt; /* dostime */
+{
+ int ret=0;
+ struct stat s; /* results of stat() */
+ struct tm* filedate;
+ time_t tm_t=0;
+
+ if (strcmp(f,"-")!=0)
+ {
+ char name[MAXFILENAME+1];
+ int len = strlen(f);
+ if (len > MAXFILENAME)
+ len = MAXFILENAME;
+
+ strncpy(name, f,MAXFILENAME-1);
+ /* strncpy doesnt append the trailing NULL, of the string is too long. */
+ name[ MAXFILENAME ] = '\0';
+
+ if (name[len - 1] == '/')
+ name[len - 1] = '\0';
+ /* not all systems allow stat'ing a file with / appended */
+ if (stat(name,&s)==0)
+ {
+ tm_t = s.st_mtime;
+ ret = 1;
+ }
+ }
+ filedate = localtime(&tm_t);
+
+ tmzip->tm_sec = filedate->tm_sec;
+ tmzip->tm_min = filedate->tm_min;
+ tmzip->tm_hour = filedate->tm_hour;
+ tmzip->tm_mday = filedate->tm_mday;
+ tmzip->tm_mon = filedate->tm_mon ;
+ tmzip->tm_year = filedate->tm_year;
+
+ return ret;
+}
+#else
+uLong filetime(f, tmzip, dt)
+ char *f; /* name of file to get info on */
+ tm_zip *tmzip; /* return value: access, modific. and creation times */
+ uLong *dt; /* dostime */
+{
+ return 0;
+}
+#endif
+#endif
+
+
+
+
+int check_exist_file(filename)
+ const char* filename;
+{
+ FILE* ftestexist;
+ int ret = 1;
+ ftestexist = fopen64(filename,"rb");
+ if (ftestexist==NULL)
+ ret = 0;
+ else
+ fclose(ftestexist);
+ return ret;
+}
+
+void do_banner()
+{
+ printf("MiniZip 1.1, demo of zLib + MiniZip64 package, written by Gilles Vollant\n");
+ printf("more info on MiniZip at http://www.winimage.com/zLibDll/minizip.html\n\n");
+}
+
+void do_help()
+{
+ printf("Usage : minizip [-o] [-a] [-0 to -9] [-p password] [-j] file.zip [files_to_add]\n\n" \
+ " -o Overwrite existing file.zip\n" \
+ " -a Append to existing file.zip\n" \
+ " -0 Store only\n" \
+ " -1 Compress faster\n" \
+ " -9 Compress better\n\n" \
+ " -j exclude path. store only the file name.\n\n");
+}
+
+/* calculate the CRC32 of a file,
+ because to encrypt a file, we need known the CRC32 of the file before */
+int getFileCrc(const char* filenameinzip,void*buf,unsigned long size_buf,unsigned long* result_crc)
+{
+ unsigned long calculate_crc=0;
+ int err=ZIP_OK;
+ FILE * fin = fopen64(filenameinzip,"rb");
+ unsigned long size_read = 0;
+ unsigned long total_read = 0;
+ if (fin==NULL)
+ {
+ err = ZIP_ERRNO;
+ }
+
+ if (err == ZIP_OK)
+ do
+ {
+ err = ZIP_OK;
+ size_read = (int)fread(buf,1,size_buf,fin);
+ if (size_read < size_buf)
+ if (feof(fin)==0)
+ {
+ printf("error in reading %s\n",filenameinzip);
+ err = ZIP_ERRNO;
+ }
+
+ if (size_read>0)
+ calculate_crc = crc32(calculate_crc,buf,size_read);
+ total_read += size_read;
+
+ } while ((err == ZIP_OK) && (size_read>0));
+
+ if (fin)
+ fclose(fin);
+
+ *result_crc=calculate_crc;
+ printf("file %s crc %lx\n", filenameinzip, calculate_crc);
+ return err;
+}
+
+int isLargeFile(const char* filename)
+{
+ int largeFile = 0;
+ ZPOS64_T pos = 0;
+ FILE* pFile = fopen64(filename, "rb");
+
+ if(pFile != NULL)
+ {
+ int n = fseeko64(pFile, 0, SEEK_END);
+
+ pos = ftello64(pFile);
+
+ printf("File : %s is %lld bytes\n", filename, pos);
+
+ if(pos >= 0xffffffff)
+ largeFile = 1;
+
+ fclose(pFile);
+ }
+
+ return largeFile;
+}
+
+int main(argc,argv)
+ int argc;
+ char *argv[];
+{
+ int i;
+ int opt_overwrite=0;
+ int opt_compress_level=Z_DEFAULT_COMPRESSION;
+ int opt_exclude_path=0;
+ int zipfilenamearg = 0;
+ char filename_try[MAXFILENAME+16];
+ int zipok;
+ int err=0;
+ int size_buf=0;
+ void* buf=NULL;
+ const char* password=NULL;
+
+
+ do_banner();
+ if (argc==1)
+ {
+ do_help();
+ return 0;
+ }
+ else
+ {
+ for (i=1;i<argc;i++)
+ {
+ if ((*argv[i])=='-')
+ {
+ const char *p=argv[i]+1;
+
+ while ((*p)!='\0')
+ {
+ char c=*(p++);;
+ if ((c=='o') || (c=='O'))
+ opt_overwrite = 1;
+ if ((c=='a') || (c=='A'))
+ opt_overwrite = 2;
+ if ((c>='0') && (c<='9'))
+ opt_compress_level = c-'0';
+ if ((c=='j') || (c=='J'))
+ opt_exclude_path = 1;
+
+ if (((c=='p') || (c=='P')) && (i+1<argc))
+ {
+ password=argv[i+1];
+ i++;
+ }
+ }
+ }
+ else
+ {
+ if (zipfilenamearg == 0)
+ {
+ zipfilenamearg = i ;
+ }
+ }
+ }
+ }
+
+ size_buf = WRITEBUFFERSIZE;
+ buf = (void*)malloc(size_buf);
+ if (buf==NULL)
+ {
+ printf("Error allocating memory\n");
+ return ZIP_INTERNALERROR;
+ }
+
+ if (zipfilenamearg==0)
+ {
+ zipok=0;
+ }
+ else
+ {
+ int i,len;
+ int dot_found=0;
+
+ zipok = 1 ;
+ strncpy(filename_try, argv[zipfilenamearg],MAXFILENAME-1);
+ /* strncpy doesnt append the trailing NULL, of the string is too long. */
+ filename_try[ MAXFILENAME ] = '\0';
+
+ len=(int)strlen(filename_try);
+ for (i=0;i<len;i++)
+ if (filename_try[i]=='.')
+ dot_found=1;
+
+ if (dot_found==0)
+ strcat(filename_try,".zip");
+
+ if (opt_overwrite==2)
+ {
+ /* if the file don't exist, we not append file */
+ if (check_exist_file(filename_try)==0)
+ opt_overwrite=1;
+ }
+ else
+ if (opt_overwrite==0)
+ if (check_exist_file(filename_try)!=0)
+ {
+ char rep=0;
+ do
+ {
+ char answer[128];
+ int ret;
+ printf("The file %s exists. Overwrite ? [y]es, [n]o, [a]ppend : ",filename_try);
+ ret = scanf("%1s",answer);
+ if (ret != 1)
+ {
+ exit(EXIT_FAILURE);
+ }
+ rep = answer[0] ;
+ if ((rep>='a') && (rep<='z'))
+ rep -= 0x20;
+ }
+ while ((rep!='Y') && (rep!='N') && (rep!='A'));
+ if (rep=='N')
+ zipok = 0;
+ if (rep=='A')
+ opt_overwrite = 2;
+ }
+ }
+
+ if (zipok==1)
+ {
+ zipFile zf;
+ int errclose;
+# ifdef USEWIN32IOAPI
+ zlib_filefunc64_def ffunc;
+ fill_win32_filefunc64A(&ffunc);
+ zf = zipOpen2_64(filename_try,(opt_overwrite==2) ? 2 : 0,NULL,&ffunc);
+# else
+ zf = zipOpen64(filename_try,(opt_overwrite==2) ? 2 : 0);
+# endif
+
+ if (zf == NULL)
+ {
+ printf("error opening %s\n",filename_try);
+ err= ZIP_ERRNO;
+ }
+ else
+ printf("creating %s\n",filename_try);
+
+ for (i=zipfilenamearg+1;(i<argc) && (err==ZIP_OK);i++)
+ {
+ if (!((((*(argv[i]))=='-') || ((*(argv[i]))=='/')) &&
+ ((argv[i][1]=='o') || (argv[i][1]=='O') ||
+ (argv[i][1]=='a') || (argv[i][1]=='A') ||
+ (argv[i][1]=='p') || (argv[i][1]=='P') ||
+ ((argv[i][1]>='0') || (argv[i][1]<='9'))) &&
+ (strlen(argv[i]) == 2)))
+ {
+ FILE * fin;
+ int size_read;
+ const char* filenameinzip = argv[i];
+ const char *savefilenameinzip;
+ zip_fileinfo zi;
+ unsigned long crcFile=0;
+ int zip64 = 0;
+
+ zi.tmz_date.tm_sec = zi.tmz_date.tm_min = zi.tmz_date.tm_hour =
+ zi.tmz_date.tm_mday = zi.tmz_date.tm_mon = zi.tmz_date.tm_year = 0;
+ zi.dosDate = 0;
+ zi.internal_fa = 0;
+ zi.external_fa = 0;
+ filetime(filenameinzip,&zi.tmz_date,&zi.dosDate);
+
+/*
+ err = zipOpenNewFileInZip(zf,filenameinzip,&zi,
+ NULL,0,NULL,0,NULL / * comment * /,
+ (opt_compress_level != 0) ? Z_DEFLATED : 0,
+ opt_compress_level);
+*/
+ if ((password != NULL) && (err==ZIP_OK))
+ err = getFileCrc(filenameinzip,buf,size_buf,&crcFile);
+
+ zip64 = isLargeFile(filenameinzip);
+
+ /* The path name saved, should not include a leading slash. */
+ /*if it did, windows/xp and dynazip couldn't read the zip file. */
+ savefilenameinzip = filenameinzip;
+ while( savefilenameinzip[0] == '\\' || savefilenameinzip[0] == '/' )
+ {
+ savefilenameinzip++;
+ }
+
+ /*should the zip file contain any path at all?*/
+ if( opt_exclude_path )
+ {
+ const char *tmpptr;
+ const char *lastslash = 0;
+ for( tmpptr = savefilenameinzip; *tmpptr; tmpptr++)
+ {
+ if( *tmpptr == '\\' || *tmpptr == '/')
+ {
+ lastslash = tmpptr;
+ }
+ }
+ if( lastslash != NULL )
+ {
+ savefilenameinzip = lastslash+1; // base filename follows last slash.
+ }
+ }
+
+ /**/
+ err = zipOpenNewFileInZip3_64(zf,savefilenameinzip,&zi,
+ NULL,0,NULL,0,NULL /* comment*/,
+ (opt_compress_level != 0) ? Z_DEFLATED : 0,
+ opt_compress_level,0,
+ /* -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY, */
+ -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY,
+ password,crcFile, zip64);
+
+ if (err != ZIP_OK)
+ printf("error in opening %s in zipfile\n",filenameinzip);
+ else
+ {
+ fin = fopen64(filenameinzip,"rb");
+ if (fin==NULL)
+ {
+ err=ZIP_ERRNO;
+ printf("error in opening %s for reading\n",filenameinzip);
+ }
+ }
+
+ if (err == ZIP_OK)
+ do
+ {
+ err = ZIP_OK;
+ size_read = (int)fread(buf,1,size_buf,fin);
+ if (size_read < size_buf)
+ if (feof(fin)==0)
+ {
+ printf("error in reading %s\n",filenameinzip);
+ err = ZIP_ERRNO;
+ }
+
+ if (size_read>0)
+ {
+ err = zipWriteInFileInZip (zf,buf,size_read);
+ if (err<0)
+ {
+ printf("error in writing %s in the zipfile\n",
+ filenameinzip);
+ }
+
+ }
+ } while ((err == ZIP_OK) && (size_read>0));
+
+ if (fin)
+ fclose(fin);
+
+ if (err<0)
+ err=ZIP_ERRNO;
+ else
+ {
+ err = zipCloseFileInZip(zf);
+ if (err!=ZIP_OK)
+ printf("error in closing %s in the zipfile\n",
+ filenameinzip);
+ }
+ }
+ }
+ errclose = zipClose(zf,NULL);
+ if (errclose != ZIP_OK)
+ printf("error in closing %s\n",filename_try);
+ }
+ else
+ {
+ do_help();
+ }
+
+ free(buf);
+ return 0;
+}
diff --git a/compat/zlib/contrib/minizip/mztools.c b/compat/zlib/contrib/minizip/mztools.c
new file mode 100644
index 0000000..f9092e6
--- /dev/null
+++ b/compat/zlib/contrib/minizip/mztools.c
@@ -0,0 +1,281 @@
+/*
+ Additional tools for Minizip
+ Code: Xavier Roche '2004
+ License: Same as ZLIB (www.gzip.org)
+*/
+
+/* Code */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "zlib.h"
+#include "unzip.h"
+
+#define READ_8(adr) ((unsigned char)*(adr))
+#define READ_16(adr) ( READ_8(adr) | (READ_8(adr+1) << 8) )
+#define READ_32(adr) ( READ_16(adr) | (READ_16((adr)+2) << 16) )
+
+#define WRITE_8(buff, n) do { \
+ *((unsigned char*)(buff)) = (unsigned char) ((n) & 0xff); \
+} while(0)
+#define WRITE_16(buff, n) do { \
+ WRITE_8((unsigned char*)(buff), n); \
+ WRITE_8(((unsigned char*)(buff)) + 1, (n) >> 8); \
+} while(0)
+#define WRITE_32(buff, n) do { \
+ WRITE_16((unsigned char*)(buff), (n) & 0xffff); \
+ WRITE_16((unsigned char*)(buff) + 2, (n) >> 16); \
+} while(0)
+
+extern int ZEXPORT unzRepair(file, fileOut, fileOutTmp, nRecovered, bytesRecovered)
+const char* file;
+const char* fileOut;
+const char* fileOutTmp;
+uLong* nRecovered;
+uLong* bytesRecovered;
+{
+ int err = Z_OK;
+ FILE* fpZip = fopen(file, "rb");
+ FILE* fpOut = fopen(fileOut, "wb");
+ FILE* fpOutCD = fopen(fileOutTmp, "wb");
+ if (fpZip != NULL && fpOut != NULL) {
+ int entries = 0;
+ uLong totalBytes = 0;
+ char header[30];
+ char filename[256];
+ char extra[1024];
+ int offset = 0;
+ int offsetCD = 0;
+ while ( fread(header, 1, 30, fpZip) == 30 ) {
+ int currentOffset = offset;
+
+ /* File entry */
+ if (READ_32(header) == 0x04034b50) {
+ unsigned int version = READ_16(header + 4);
+ unsigned int gpflag = READ_16(header + 6);
+ unsigned int method = READ_16(header + 8);
+ unsigned int filetime = READ_16(header + 10);
+ unsigned int filedate = READ_16(header + 12);
+ unsigned int crc = READ_32(header + 14); /* crc */
+ unsigned int cpsize = READ_32(header + 18); /* compressed size */
+ unsigned int uncpsize = READ_32(header + 22); /* uncompressed sz */
+ unsigned int fnsize = READ_16(header + 26); /* file name length */
+ unsigned int extsize = READ_16(header + 28); /* extra field length */
+ filename[0] = extra[0] = '\0';
+
+ /* Header */
+ if (fwrite(header, 1, 30, fpOut) == 30) {
+ offset += 30;
+ } else {
+ err = Z_ERRNO;
+ break;
+ }
+
+ /* Filename */
+ if (fnsize > 0) {
+ if (fread(filename, 1, fnsize, fpZip) == fnsize) {
+ if (fwrite(filename, 1, fnsize, fpOut) == fnsize) {
+ offset += fnsize;
+ } else {
+ err = Z_ERRNO;
+ break;
+ }
+ } else {
+ err = Z_ERRNO;
+ break;
+ }
+ } else {
+ err = Z_STREAM_ERROR;
+ break;
+ }
+
+ /* Extra field */
+ if (extsize > 0) {
+ if (fread(extra, 1, extsize, fpZip) == extsize) {
+ if (fwrite(extra, 1, extsize, fpOut) == extsize) {
+ offset += extsize;
+ } else {
+ err = Z_ERRNO;
+ break;
+ }
+ } else {
+ err = Z_ERRNO;
+ break;
+ }
+ }
+
+ /* Data */
+ {
+ int dataSize = cpsize;
+ if (dataSize == 0) {
+ dataSize = uncpsize;
+ }
+ if (dataSize > 0) {
+ char* data = malloc(dataSize);
+ if (data != NULL) {
+ if ((int)fread(data, 1, dataSize, fpZip) == dataSize) {
+ if ((int)fwrite(data, 1, dataSize, fpOut) == dataSize) {
+ offset += dataSize;
+ totalBytes += dataSize;
+ } else {
+ err = Z_ERRNO;
+ }
+ } else {
+ err = Z_ERRNO;
+ }
+ free(data);
+ if (err != Z_OK) {
+ break;
+ }
+ } else {
+ err = Z_MEM_ERROR;
+ break;
+ }
+ }
+ }
+
+ /* Central directory entry */
+ {
+ char header[46];
+ char* comment = "";
+ int comsize = (int) strlen(comment);
+ WRITE_32(header, 0x02014b50);
+ WRITE_16(header + 4, version);
+ WRITE_16(header + 6, version);
+ WRITE_16(header + 8, gpflag);
+ WRITE_16(header + 10, method);
+ WRITE_16(header + 12, filetime);
+ WRITE_16(header + 14, filedate);
+ WRITE_32(header + 16, crc);
+ WRITE_32(header + 20, cpsize);
+ WRITE_32(header + 24, uncpsize);
+ WRITE_16(header + 28, fnsize);
+ WRITE_16(header + 30, extsize);
+ WRITE_16(header + 32, comsize);
+ WRITE_16(header + 34, 0); /* disk # */
+ WRITE_16(header + 36, 0); /* int attrb */
+ WRITE_32(header + 38, 0); /* ext attrb */
+ WRITE_32(header + 42, currentOffset);
+ /* Header */
+ if (fwrite(header, 1, 46, fpOutCD) == 46) {
+ offsetCD += 46;
+
+ /* Filename */
+ if (fnsize > 0) {
+ if (fwrite(filename, 1, fnsize, fpOutCD) == fnsize) {
+ offsetCD += fnsize;
+ } else {
+ err = Z_ERRNO;
+ break;
+ }
+ } else {
+ err = Z_STREAM_ERROR;
+ break;
+ }
+
+ /* Extra field */
+ if (extsize > 0) {
+ if (fwrite(extra, 1, extsize, fpOutCD) == extsize) {
+ offsetCD += extsize;
+ } else {
+ err = Z_ERRNO;
+ break;
+ }
+ }
+
+ /* Comment field */
+ if (comsize > 0) {
+ if ((int)fwrite(comment, 1, comsize, fpOutCD) == comsize) {
+ offsetCD += comsize;
+ } else {
+ err = Z_ERRNO;
+ break;
+ }
+ }
+
+
+ } else {
+ err = Z_ERRNO;
+ break;
+ }
+ }
+
+ /* Success */
+ entries++;
+
+ } else {
+ break;
+ }
+ }
+
+ /* Final central directory */
+ {
+ int entriesZip = entries;
+ char header[22];
+ char* comment = ""; // "ZIP File recovered by zlib/minizip/mztools";
+ int comsize = (int) strlen(comment);
+ if (entriesZip > 0xffff) {
+ entriesZip = 0xffff;
+ }
+ WRITE_32(header, 0x06054b50);
+ WRITE_16(header + 4, 0); /* disk # */
+ WRITE_16(header + 6, 0); /* disk # */
+ WRITE_16(header + 8, entriesZip); /* hack */
+ WRITE_16(header + 10, entriesZip); /* hack */
+ WRITE_32(header + 12, offsetCD); /* size of CD */
+ WRITE_32(header + 16, offset); /* offset to CD */
+ WRITE_16(header + 20, comsize); /* comment */
+
+ /* Header */
+ if (fwrite(header, 1, 22, fpOutCD) == 22) {
+
+ /* Comment field */
+ if (comsize > 0) {
+ if ((int)fwrite(comment, 1, comsize, fpOutCD) != comsize) {
+ err = Z_ERRNO;
+ }
+ }
+
+ } else {
+ err = Z_ERRNO;
+ }
+ }
+
+ /* Final merge (file + central directory) */
+ fclose(fpOutCD);
+ if (err == Z_OK) {
+ fpOutCD = fopen(fileOutTmp, "rb");
+ if (fpOutCD != NULL) {
+ int nRead;
+ char buffer[8192];
+ while ( (nRead = (int)fread(buffer, 1, sizeof(buffer), fpOutCD)) > 0) {
+ if ((int)fwrite(buffer, 1, nRead, fpOut) != nRead) {
+ err = Z_ERRNO;
+ break;
+ }
+ }
+ fclose(fpOutCD);
+ }
+ }
+
+ /* Close */
+ fclose(fpZip);
+ fclose(fpOut);
+
+ /* Wipe temporary file */
+ (void)remove(fileOutTmp);
+
+ /* Number of recovered entries */
+ if (err == Z_OK) {
+ if (nRecovered != NULL) {
+ *nRecovered = entries;
+ }
+ if (bytesRecovered != NULL) {
+ *bytesRecovered = totalBytes;
+ }
+ }
+ } else {
+ err = Z_STREAM_ERROR;
+ }
+ return err;
+}
diff --git a/compat/zlib/contrib/minizip/mztools.h b/compat/zlib/contrib/minizip/mztools.h
new file mode 100644
index 0000000..88b3459
--- /dev/null
+++ b/compat/zlib/contrib/minizip/mztools.h
@@ -0,0 +1,31 @@
+/*
+ Additional tools for Minizip
+ Code: Xavier Roche '2004
+ License: Same as ZLIB (www.gzip.org)
+*/
+
+#ifndef _zip_tools_H
+#define _zip_tools_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef _ZLIB_H
+#include "zlib.h"
+#endif
+
+#include "unzip.h"
+
+/* Repair a ZIP file (missing central directory)
+ file: file to recover
+ fileOut: output file after recovery
+ fileOutTmp: temporary file name used for recovery
+*/
+extern int ZEXPORT unzRepair(const char* file,
+ const char* fileOut,
+ const char* fileOutTmp,
+ uLong* nRecovered,
+ uLong* bytesRecovered);
+
+#endif
diff --git a/compat/zlib/contrib/minizip/unzip.c b/compat/zlib/contrib/minizip/unzip.c
new file mode 100644
index 0000000..7617f41
--- /dev/null
+++ b/compat/zlib/contrib/minizip/unzip.c
@@ -0,0 +1,2125 @@
+/* unzip.c -- IO for uncompress .zip files using zlib
+ Version 1.1, February 14h, 2010
+ part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html )
+
+ Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html )
+
+ Modifications of Unzip for Zip64
+ Copyright (C) 2007-2008 Even Rouault
+
+ Modifications for Zip64 support on both zip and unzip
+ Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )
+
+ For more info read MiniZip_info.txt
+
+
+ ------------------------------------------------------------------------------------
+ Decryption code comes from crypt.c by Info-ZIP but has been greatly reduced in terms of
+ compatibility with older software. The following is from the original crypt.c.
+ Code woven in by Terry Thorsen 1/2003.
+
+ Copyright (c) 1990-2000 Info-ZIP. All rights reserved.
+
+ See the accompanying file LICENSE, version 2000-Apr-09 or later
+ (the contents of which are also included in zip.h) for terms of use.
+ If, for some reason, all these files are missing, the Info-ZIP license
+ also may be found at: ftp://ftp.info-zip.org/pub/infozip/license.html
+
+ crypt.c (full version) by Info-ZIP. Last revised: [see crypt.h]
+
+ The encryption/decryption parts of this source code (as opposed to the
+ non-echoing password parts) were originally written in Europe. The
+ whole source package can be freely distributed, including from the USA.
+ (Prior to January 2000, re-export from the US was a violation of US law.)
+
+ This encryption code is a direct transcription of the algorithm from
+ Roger Schlafly, described by Phil Katz in the file appnote.txt. This
+ file (appnote.txt) is distributed with the PKZIP program (even in the
+ version without encryption capabilities).
+
+ ------------------------------------------------------------------------------------
+
+ Changes in unzip.c
+
+ 2007-2008 - Even Rouault - Addition of cpl_unzGetCurrentFileZStreamPos
+ 2007-2008 - Even Rouault - Decoration of symbol names unz* -> cpl_unz*
+ 2007-2008 - Even Rouault - Remove old C style function prototypes
+ 2007-2008 - Even Rouault - Add unzip support for ZIP64
+
+ Copyright (C) 2007-2008 Even Rouault
+
+
+ Oct-2009 - Mathias Svensson - Removed cpl_* from symbol names (Even Rouault added them but since this is now moved to a new project (minizip64) I renamed them again).
+ Oct-2009 - Mathias Svensson - Fixed problem if uncompressed size was > 4G and compressed size was <4G
+ should only read the compressed/uncompressed size from the Zip64 format if
+ the size from normal header was 0xFFFFFFFF
+ Oct-2009 - Mathias Svensson - Applied some bug fixes from paches recived from Gilles Vollant
+ Oct-2009 - Mathias Svensson - Applied support to unzip files with compression mathod BZIP2 (bzip2 lib is required)
+ Patch created by Daniel Borca
+
+ Jan-2010 - back to unzip and minizip 1.0 name scheme, with compatibility layer
+
+ Copyright (C) 1998 - 2010 Gilles Vollant, Even Rouault, Mathias Svensson
+
+*/
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifndef NOUNCRYPT
+ #define NOUNCRYPT
+#endif
+
+#include "zlib.h"
+#include "unzip.h"
+
+#ifdef STDC
+# include <stddef.h>
+# include <string.h>
+# include <stdlib.h>
+#endif
+#ifdef NO_ERRNO_H
+ extern int errno;
+#else
+# include <errno.h>
+#endif
+
+
+#ifndef local
+# define local static
+#endif
+/* compile with -Dlocal if your debugger can't find static symbols */
+
+
+#ifndef CASESENSITIVITYDEFAULT_NO
+# if !defined(unix) && !defined(CASESENSITIVITYDEFAULT_YES)
+# define CASESENSITIVITYDEFAULT_NO
+# endif
+#endif
+
+
+#ifndef UNZ_BUFSIZE
+#define UNZ_BUFSIZE (16384)
+#endif
+
+#ifndef UNZ_MAXFILENAMEINZIP
+#define UNZ_MAXFILENAMEINZIP (256)
+#endif
+
+#ifndef ALLOC
+# define ALLOC(size) (malloc(size))
+#endif
+#ifndef TRYFREE
+# define TRYFREE(p) {if (p) free(p);}
+#endif
+
+#define SIZECENTRALDIRITEM (0x2e)
+#define SIZEZIPLOCALHEADER (0x1e)
+
+
+const char unz_copyright[] =
+ " unzip 1.01 Copyright 1998-2004 Gilles Vollant - http://www.winimage.com/zLibDll";
+
+/* unz_file_info_interntal contain internal info about a file in zipfile*/
+typedef struct unz_file_info64_internal_s
+{
+ ZPOS64_T offset_curfile;/* relative offset of local header 8 bytes */
+} unz_file_info64_internal;
+
+
+/* file_in_zip_read_info_s contain internal information about a file in zipfile,
+ when reading and decompress it */
+typedef struct
+{
+ char *read_buffer; /* internal buffer for compressed data */
+ z_stream stream; /* zLib stream structure for inflate */
+
+#ifdef HAVE_BZIP2
+ bz_stream bstream; /* bzLib stream structure for bziped */
+#endif
+
+ ZPOS64_T pos_in_zipfile; /* position in byte on the zipfile, for fseek*/
+ uLong stream_initialised; /* flag set if stream structure is initialised*/
+
+ ZPOS64_T offset_local_extrafield;/* offset of the local extra field */
+ uInt size_local_extrafield;/* size of the local extra field */
+ ZPOS64_T pos_local_extrafield; /* position in the local extra field in read*/
+ ZPOS64_T total_out_64;
+
+ uLong crc32; /* crc32 of all data uncompressed */
+ uLong crc32_wait; /* crc32 we must obtain after decompress all */
+ ZPOS64_T rest_read_compressed; /* number of byte to be decompressed */
+ ZPOS64_T rest_read_uncompressed;/*number of byte to be obtained after decomp*/
+ zlib_filefunc64_32_def z_filefunc;
+ voidpf filestream; /* io structore of the zipfile */
+ uLong compression_method; /* compression method (0==store) */
+ ZPOS64_T byte_before_the_zipfile;/* byte before the zipfile, (>0 for sfx)*/
+ int raw;
+} file_in_zip64_read_info_s;
+
+
+/* unz64_s contain internal information about the zipfile
+*/
+typedef struct
+{
+ zlib_filefunc64_32_def z_filefunc;
+ int is64bitOpenFunction;
+ voidpf filestream; /* io structore of the zipfile */
+ unz_global_info64 gi; /* public global information */
+ ZPOS64_T byte_before_the_zipfile;/* byte before the zipfile, (>0 for sfx)*/
+ ZPOS64_T num_file; /* number of the current file in the zipfile*/
+ ZPOS64_T pos_in_central_dir; /* pos of the current file in the central dir*/
+ ZPOS64_T current_file_ok; /* flag about the usability of the current file*/
+ ZPOS64_T central_pos; /* position of the beginning of the central dir*/
+
+ ZPOS64_T size_central_dir; /* size of the central directory */
+ ZPOS64_T offset_central_dir; /* offset of start of central directory with
+ respect to the starting disk number */
+
+ unz_file_info64 cur_file_info; /* public info about the current file in zip*/
+ unz_file_info64_internal cur_file_info_internal; /* private info about it*/
+ file_in_zip64_read_info_s* pfile_in_zip_read; /* structure about the current
+ file if we are decompressing it */
+ int encrypted;
+
+ int isZip64;
+
+# ifndef NOUNCRYPT
+ unsigned long keys[3]; /* keys defining the pseudo-random sequence */
+ const unsigned long* pcrc_32_tab;
+# endif
+} unz64_s;
+
+
+#ifndef NOUNCRYPT
+#include "crypt.h"
+#endif
+
+/* ===========================================================================
+ Read a byte from a gz_stream; update next_in and avail_in. Return EOF
+ for end of file.
+ IN assertion: the stream s has been sucessfully opened for reading.
+*/
+
+
+local int unz64local_getByte OF((
+ const zlib_filefunc64_32_def* pzlib_filefunc_def,
+ voidpf filestream,
+ int *pi));
+
+local int unz64local_getByte(const zlib_filefunc64_32_def* pzlib_filefunc_def, voidpf filestream, int *pi)
+{
+ unsigned char c;
+ int err = (int)ZREAD64(*pzlib_filefunc_def,filestream,&c,1);
+ if (err==1)
+ {
+ *pi = (int)c;
+ return UNZ_OK;
+ }
+ else
+ {
+ if (ZERROR64(*pzlib_filefunc_def,filestream))
+ return UNZ_ERRNO;
+ else
+ return UNZ_EOF;
+ }
+}
+
+
+/* ===========================================================================
+ Reads a long in LSB order from the given gz_stream. Sets
+*/
+local int unz64local_getShort OF((
+ const zlib_filefunc64_32_def* pzlib_filefunc_def,
+ voidpf filestream,
+ uLong *pX));
+
+local int unz64local_getShort (const zlib_filefunc64_32_def* pzlib_filefunc_def,
+ voidpf filestream,
+ uLong *pX)
+{
+ uLong x ;
+ int i = 0;
+ int err;
+
+ err = unz64local_getByte(pzlib_filefunc_def,filestream,&i);
+ x = (uLong)i;
+
+ if (err==UNZ_OK)
+ err = unz64local_getByte(pzlib_filefunc_def,filestream,&i);
+ x |= ((uLong)i)<<8;
+
+ if (err==UNZ_OK)
+ *pX = x;
+ else
+ *pX = 0;
+ return err;
+}
+
+local int unz64local_getLong OF((
+ const zlib_filefunc64_32_def* pzlib_filefunc_def,
+ voidpf filestream,
+ uLong *pX));
+
+local int unz64local_getLong (const zlib_filefunc64_32_def* pzlib_filefunc_def,
+ voidpf filestream,
+ uLong *pX)
+{
+ uLong x ;
+ int i = 0;
+ int err;
+
+ err = unz64local_getByte(pzlib_filefunc_def,filestream,&i);
+ x = (uLong)i;
+
+ if (err==UNZ_OK)
+ err = unz64local_getByte(pzlib_filefunc_def,filestream,&i);
+ x |= ((uLong)i)<<8;
+
+ if (err==UNZ_OK)
+ err = unz64local_getByte(pzlib_filefunc_def,filestream,&i);
+ x |= ((uLong)i)<<16;
+
+ if (err==UNZ_OK)
+ err = unz64local_getByte(pzlib_filefunc_def,filestream,&i);
+ x += ((uLong)i)<<24;
+
+ if (err==UNZ_OK)
+ *pX = x;
+ else
+ *pX = 0;
+ return err;
+}
+
+local int unz64local_getLong64 OF((
+ const zlib_filefunc64_32_def* pzlib_filefunc_def,
+ voidpf filestream,
+ ZPOS64_T *pX));
+
+
+local int unz64local_getLong64 (const zlib_filefunc64_32_def* pzlib_filefunc_def,
+ voidpf filestream,
+ ZPOS64_T *pX)
+{
+ ZPOS64_T x ;
+ int i = 0;
+ int err;
+
+ err = unz64local_getByte(pzlib_filefunc_def,filestream,&i);
+ x = (ZPOS64_T)i;
+
+ if (err==UNZ_OK)
+ err = unz64local_getByte(pzlib_filefunc_def,filestream,&i);
+ x |= ((ZPOS64_T)i)<<8;
+
+ if (err==UNZ_OK)
+ err = unz64local_getByte(pzlib_filefunc_def,filestream,&i);
+ x |= ((ZPOS64_T)i)<<16;
+
+ if (err==UNZ_OK)
+ err = unz64local_getByte(pzlib_filefunc_def,filestream,&i);
+ x |= ((ZPOS64_T)i)<<24;
+
+ if (err==UNZ_OK)
+ err = unz64local_getByte(pzlib_filefunc_def,filestream,&i);
+ x |= ((ZPOS64_T)i)<<32;
+
+ if (err==UNZ_OK)
+ err = unz64local_getByte(pzlib_filefunc_def,filestream,&i);
+ x |= ((ZPOS64_T)i)<<40;
+
+ if (err==UNZ_OK)
+ err = unz64local_getByte(pzlib_filefunc_def,filestream,&i);
+ x |= ((ZPOS64_T)i)<<48;
+
+ if (err==UNZ_OK)
+ err = unz64local_getByte(pzlib_filefunc_def,filestream,&i);
+ x |= ((ZPOS64_T)i)<<56;
+
+ if (err==UNZ_OK)
+ *pX = x;
+ else
+ *pX = 0;
+ return err;
+}
+
+/* My own strcmpi / strcasecmp */
+local int strcmpcasenosensitive_internal (const char* fileName1, const char* fileName2)
+{
+ for (;;)
+ {
+ char c1=*(fileName1++);
+ char c2=*(fileName2++);
+ if ((c1>='a') && (c1<='z'))
+ c1 -= 0x20;
+ if ((c2>='a') && (c2<='z'))
+ c2 -= 0x20;
+ if (c1=='\0')
+ return ((c2=='\0') ? 0 : -1);
+ if (c2=='\0')
+ return 1;
+ if (c1<c2)
+ return -1;
+ if (c1>c2)
+ return 1;
+ }
+}
+
+
+#ifdef CASESENSITIVITYDEFAULT_NO
+#define CASESENSITIVITYDEFAULTVALUE 2
+#else
+#define CASESENSITIVITYDEFAULTVALUE 1
+#endif
+
+#ifndef STRCMPCASENOSENTIVEFUNCTION
+#define STRCMPCASENOSENTIVEFUNCTION strcmpcasenosensitive_internal
+#endif
+
+/*
+ Compare two filename (fileName1,fileName2).
+ If iCaseSenisivity = 1, comparision is case sensitivity (like strcmp)
+ If iCaseSenisivity = 2, comparision is not case sensitivity (like strcmpi
+ or strcasecmp)
+ If iCaseSenisivity = 0, case sensitivity is defaut of your operating system
+ (like 1 on Unix, 2 on Windows)
+
+*/
+extern int ZEXPORT unzStringFileNameCompare (const char* fileName1,
+ const char* fileName2,
+ int iCaseSensitivity)
+
+{
+ if (iCaseSensitivity==0)
+ iCaseSensitivity=CASESENSITIVITYDEFAULTVALUE;
+
+ if (iCaseSensitivity==1)
+ return strcmp(fileName1,fileName2);
+
+ return STRCMPCASENOSENTIVEFUNCTION(fileName1,fileName2);
+}
+
+#ifndef BUFREADCOMMENT
+#define BUFREADCOMMENT (0x400)
+#endif
+
+/*
+ Locate the Central directory of a zipfile (at the end, just before
+ the global comment)
+*/
+local ZPOS64_T unz64local_SearchCentralDir OF((const zlib_filefunc64_32_def* pzlib_filefunc_def, voidpf filestream));
+local ZPOS64_T unz64local_SearchCentralDir(const zlib_filefunc64_32_def* pzlib_filefunc_def, voidpf filestream)
+{
+ unsigned char* buf;
+ ZPOS64_T uSizeFile;
+ ZPOS64_T uBackRead;
+ ZPOS64_T uMaxBack=0xffff; /* maximum size of global comment */
+ ZPOS64_T uPosFound=0;
+
+ if (ZSEEK64(*pzlib_filefunc_def,filestream,0,ZLIB_FILEFUNC_SEEK_END) != 0)
+ return 0;
+
+
+ uSizeFile = ZTELL64(*pzlib_filefunc_def,filestream);
+
+ if (uMaxBack>uSizeFile)
+ uMaxBack = uSizeFile;
+
+ buf = (unsigned char*)ALLOC(BUFREADCOMMENT+4);
+ if (buf==NULL)
+ return 0;
+
+ uBackRead = 4;
+ while (uBackRead<uMaxBack)
+ {
+ uLong uReadSize;
+ ZPOS64_T uReadPos ;
+ int i;
+ if (uBackRead+BUFREADCOMMENT>uMaxBack)
+ uBackRead = uMaxBack;
+ else
+ uBackRead+=BUFREADCOMMENT;
+ uReadPos = uSizeFile-uBackRead ;
+
+ uReadSize = ((BUFREADCOMMENT+4) < (uSizeFile-uReadPos)) ?
+ (BUFREADCOMMENT+4) : (uLong)(uSizeFile-uReadPos);
+ if (ZSEEK64(*pzlib_filefunc_def,filestream,uReadPos,ZLIB_FILEFUNC_SEEK_SET)!=0)
+ break;
+
+ if (ZREAD64(*pzlib_filefunc_def,filestream,buf,uReadSize)!=uReadSize)
+ break;
+
+ for (i=(int)uReadSize-3; (i--)>0;)
+ if (((*(buf+i))==0x50) && ((*(buf+i+1))==0x4b) &&
+ ((*(buf+i+2))==0x05) && ((*(buf+i+3))==0x06))
+ {
+ uPosFound = uReadPos+i;
+ break;
+ }
+
+ if (uPosFound!=0)
+ break;
+ }
+ TRYFREE(buf);
+ return uPosFound;
+}
+
+
+/*
+ Locate the Central directory 64 of a zipfile (at the end, just before
+ the global comment)
+*/
+local ZPOS64_T unz64local_SearchCentralDir64 OF((
+ const zlib_filefunc64_32_def* pzlib_filefunc_def,
+ voidpf filestream));
+
+local ZPOS64_T unz64local_SearchCentralDir64(const zlib_filefunc64_32_def* pzlib_filefunc_def,
+ voidpf filestream)
+{
+ unsigned char* buf;
+ ZPOS64_T uSizeFile;
+ ZPOS64_T uBackRead;
+ ZPOS64_T uMaxBack=0xffff; /* maximum size of global comment */
+ ZPOS64_T uPosFound=0;
+ uLong uL;
+ ZPOS64_T relativeOffset;
+
+ if (ZSEEK64(*pzlib_filefunc_def,filestream,0,ZLIB_FILEFUNC_SEEK_END) != 0)
+ return 0;
+
+
+ uSizeFile = ZTELL64(*pzlib_filefunc_def,filestream);
+
+ if (uMaxBack>uSizeFile)
+ uMaxBack = uSizeFile;
+
+ buf = (unsigned char*)ALLOC(BUFREADCOMMENT+4);
+ if (buf==NULL)
+ return 0;
+
+ uBackRead = 4;
+ while (uBackRead<uMaxBack)
+ {
+ uLong uReadSize;
+ ZPOS64_T uReadPos;
+ int i;
+ if (uBackRead+BUFREADCOMMENT>uMaxBack)
+ uBackRead = uMaxBack;
+ else
+ uBackRead+=BUFREADCOMMENT;
+ uReadPos = uSizeFile-uBackRead ;
+
+ uReadSize = ((BUFREADCOMMENT+4) < (uSizeFile-uReadPos)) ?
+ (BUFREADCOMMENT+4) : (uLong)(uSizeFile-uReadPos);
+ if (ZSEEK64(*pzlib_filefunc_def,filestream,uReadPos,ZLIB_FILEFUNC_SEEK_SET)!=0)
+ break;
+
+ if (ZREAD64(*pzlib_filefunc_def,filestream,buf,uReadSize)!=uReadSize)
+ break;
+
+ for (i=(int)uReadSize-3; (i--)>0;)
+ if (((*(buf+i))==0x50) && ((*(buf+i+1))==0x4b) &&
+ ((*(buf+i+2))==0x06) && ((*(buf+i+3))==0x07))
+ {
+ uPosFound = uReadPos+i;
+ break;
+ }
+
+ if (uPosFound!=0)
+ break;
+ }
+ TRYFREE(buf);
+ if (uPosFound == 0)
+ return 0;
+
+ /* Zip64 end of central directory locator */
+ if (ZSEEK64(*pzlib_filefunc_def,filestream, uPosFound,ZLIB_FILEFUNC_SEEK_SET)!=0)
+ return 0;
+
+ /* the signature, already checked */
+ if (unz64local_getLong(pzlib_filefunc_def,filestream,&uL)!=UNZ_OK)
+ return 0;
+
+ /* number of the disk with the start of the zip64 end of central directory */
+ if (unz64local_getLong(pzlib_filefunc_def,filestream,&uL)!=UNZ_OK)
+ return 0;
+ if (uL != 0)
+ return 0;
+
+ /* relative offset of the zip64 end of central directory record */
+ if (unz64local_getLong64(pzlib_filefunc_def,filestream,&relativeOffset)!=UNZ_OK)
+ return 0;
+
+ /* total number of disks */
+ if (unz64local_getLong(pzlib_filefunc_def,filestream,&uL)!=UNZ_OK)
+ return 0;
+ if (uL != 1)
+ return 0;
+
+ /* Goto end of central directory record */
+ if (ZSEEK64(*pzlib_filefunc_def,filestream, relativeOffset,ZLIB_FILEFUNC_SEEK_SET)!=0)
+ return 0;
+
+ /* the signature */
+ if (unz64local_getLong(pzlib_filefunc_def,filestream,&uL)!=UNZ_OK)
+ return 0;
+
+ if (uL != 0x06064b50)
+ return 0;
+
+ return relativeOffset;
+}
+
+/*
+ Open a Zip file. path contain the full pathname (by example,
+ on a Windows NT computer "c:\\test\\zlib114.zip" or on an Unix computer
+ "zlib/zlib114.zip".
+ If the zipfile cannot be opened (file doesn't exist or in not valid), the
+ return value is NULL.
+ Else, the return value is a unzFile Handle, usable with other function
+ of this unzip package.
+*/
+local unzFile unzOpenInternal (const void *path,
+ zlib_filefunc64_32_def* pzlib_filefunc64_32_def,
+ int is64bitOpenFunction)
+{
+ unz64_s us;
+ unz64_s *s;
+ ZPOS64_T central_pos;
+ uLong uL;
+
+ uLong number_disk; /* number of the current dist, used for
+ spaning ZIP, unsupported, always 0*/
+ uLong number_disk_with_CD; /* number the the disk with central dir, used
+ for spaning ZIP, unsupported, always 0*/
+ ZPOS64_T number_entry_CD; /* total number of entries in
+ the central dir
+ (same than number_entry on nospan) */
+
+ int err=UNZ_OK;
+
+ if (unz_copyright[0]!=' ')
+ return NULL;
+
+ us.z_filefunc.zseek32_file = NULL;
+ us.z_filefunc.ztell32_file = NULL;
+ if (pzlib_filefunc64_32_def==NULL)
+ fill_fopen64_filefunc(&us.z_filefunc.zfile_func64);
+ else
+ us.z_filefunc = *pzlib_filefunc64_32_def;
+ us.is64bitOpenFunction = is64bitOpenFunction;
+
+
+
+ us.filestream = ZOPEN64(us.z_filefunc,
+ path,
+ ZLIB_FILEFUNC_MODE_READ |
+ ZLIB_FILEFUNC_MODE_EXISTING);
+ if (us.filestream==NULL)
+ return NULL;
+
+ central_pos = unz64local_SearchCentralDir64(&us.z_filefunc,us.filestream);
+ if (central_pos)
+ {
+ uLong uS;
+ ZPOS64_T uL64;
+
+ us.isZip64 = 1;
+
+ if (ZSEEK64(us.z_filefunc, us.filestream,
+ central_pos,ZLIB_FILEFUNC_SEEK_SET)!=0)
+ err=UNZ_ERRNO;
+
+ /* the signature, already checked */
+ if (unz64local_getLong(&us.z_filefunc, us.filestream,&uL)!=UNZ_OK)
+ err=UNZ_ERRNO;
+
+ /* size of zip64 end of central directory record */
+ if (unz64local_getLong64(&us.z_filefunc, us.filestream,&uL64)!=UNZ_OK)
+ err=UNZ_ERRNO;
+
+ /* version made by */
+ if (unz64local_getShort(&us.z_filefunc, us.filestream,&uS)!=UNZ_OK)
+ err=UNZ_ERRNO;
+
+ /* version needed to extract */
+ if (unz64local_getShort(&us.z_filefunc, us.filestream,&uS)!=UNZ_OK)
+ err=UNZ_ERRNO;
+
+ /* number of this disk */
+ if (unz64local_getLong(&us.z_filefunc, us.filestream,&number_disk)!=UNZ_OK)
+ err=UNZ_ERRNO;
+
+ /* number of the disk with the start of the central directory */
+ if (unz64local_getLong(&us.z_filefunc, us.filestream,&number_disk_with_CD)!=UNZ_OK)
+ err=UNZ_ERRNO;
+
+ /* total number of entries in the central directory on this disk */
+ if (unz64local_getLong64(&us.z_filefunc, us.filestream,&us.gi.number_entry)!=UNZ_OK)
+ err=UNZ_ERRNO;
+
+ /* total number of entries in the central directory */
+ if (unz64local_getLong64(&us.z_filefunc, us.filestream,&number_entry_CD)!=UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if ((number_entry_CD!=us.gi.number_entry) ||
+ (number_disk_with_CD!=0) ||
+ (number_disk!=0))
+ err=UNZ_BADZIPFILE;
+
+ /* size of the central directory */
+ if (unz64local_getLong64(&us.z_filefunc, us.filestream,&us.size_central_dir)!=UNZ_OK)
+ err=UNZ_ERRNO;
+
+ /* offset of start of central directory with respect to the
+ starting disk number */
+ if (unz64local_getLong64(&us.z_filefunc, us.filestream,&us.offset_central_dir)!=UNZ_OK)
+ err=UNZ_ERRNO;
+
+ us.gi.size_comment = 0;
+ }
+ else
+ {
+ central_pos = unz64local_SearchCentralDir(&us.z_filefunc,us.filestream);
+ if (central_pos==0)
+ err=UNZ_ERRNO;
+
+ us.isZip64 = 0;
+
+ if (ZSEEK64(us.z_filefunc, us.filestream,
+ central_pos,ZLIB_FILEFUNC_SEEK_SET)!=0)
+ err=UNZ_ERRNO;
+
+ /* the signature, already checked */
+ if (unz64local_getLong(&us.z_filefunc, us.filestream,&uL)!=UNZ_OK)
+ err=UNZ_ERRNO;
+
+ /* number of this disk */
+ if (unz64local_getShort(&us.z_filefunc, us.filestream,&number_disk)!=UNZ_OK)
+ err=UNZ_ERRNO;
+
+ /* number of the disk with the start of the central directory */
+ if (unz64local_getShort(&us.z_filefunc, us.filestream,&number_disk_with_CD)!=UNZ_OK)
+ err=UNZ_ERRNO;
+
+ /* total number of entries in the central dir on this disk */
+ if (unz64local_getShort(&us.z_filefunc, us.filestream,&uL)!=UNZ_OK)
+ err=UNZ_ERRNO;
+ us.gi.number_entry = uL;
+
+ /* total number of entries in the central dir */
+ if (unz64local_getShort(&us.z_filefunc, us.filestream,&uL)!=UNZ_OK)
+ err=UNZ_ERRNO;
+ number_entry_CD = uL;
+
+ if ((number_entry_CD!=us.gi.number_entry) ||
+ (number_disk_with_CD!=0) ||
+ (number_disk!=0))
+ err=UNZ_BADZIPFILE;
+
+ /* size of the central directory */
+ if (unz64local_getLong(&us.z_filefunc, us.filestream,&uL)!=UNZ_OK)
+ err=UNZ_ERRNO;
+ us.size_central_dir = uL;
+
+ /* offset of start of central directory with respect to the
+ starting disk number */
+ if (unz64local_getLong(&us.z_filefunc, us.filestream,&uL)!=UNZ_OK)
+ err=UNZ_ERRNO;
+ us.offset_central_dir = uL;
+
+ /* zipfile comment length */
+ if (unz64local_getShort(&us.z_filefunc, us.filestream,&us.gi.size_comment)!=UNZ_OK)
+ err=UNZ_ERRNO;
+ }
+
+ if ((central_pos<us.offset_central_dir+us.size_central_dir) &&
+ (err==UNZ_OK))
+ err=UNZ_BADZIPFILE;
+
+ if (err!=UNZ_OK)
+ {
+ ZCLOSE64(us.z_filefunc, us.filestream);
+ return NULL;
+ }
+
+ us.byte_before_the_zipfile = central_pos -
+ (us.offset_central_dir+us.size_central_dir);
+ us.central_pos = central_pos;
+ us.pfile_in_zip_read = NULL;
+ us.encrypted = 0;
+
+
+ s=(unz64_s*)ALLOC(sizeof(unz64_s));
+ if( s != NULL)
+ {
+ *s=us;
+ unzGoToFirstFile((unzFile)s);
+ }
+ return (unzFile)s;
+}
+
+
+extern unzFile ZEXPORT unzOpen2 (const char *path,
+ zlib_filefunc_def* pzlib_filefunc32_def)
+{
+ if (pzlib_filefunc32_def != NULL)
+ {
+ zlib_filefunc64_32_def zlib_filefunc64_32_def_fill;
+ fill_zlib_filefunc64_32_def_from_filefunc32(&zlib_filefunc64_32_def_fill,pzlib_filefunc32_def);
+ return unzOpenInternal(path, &zlib_filefunc64_32_def_fill, 0);
+ }
+ else
+ return unzOpenInternal(path, NULL, 0);
+}
+
+extern unzFile ZEXPORT unzOpen2_64 (const void *path,
+ zlib_filefunc64_def* pzlib_filefunc_def)
+{
+ if (pzlib_filefunc_def != NULL)
+ {
+ zlib_filefunc64_32_def zlib_filefunc64_32_def_fill;
+ zlib_filefunc64_32_def_fill.zfile_func64 = *pzlib_filefunc_def;
+ zlib_filefunc64_32_def_fill.ztell32_file = NULL;
+ zlib_filefunc64_32_def_fill.zseek32_file = NULL;
+ return unzOpenInternal(path, &zlib_filefunc64_32_def_fill, 1);
+ }
+ else
+ return unzOpenInternal(path, NULL, 1);
+}
+
+extern unzFile ZEXPORT unzOpen (const char *path)
+{
+ return unzOpenInternal(path, NULL, 0);
+}
+
+extern unzFile ZEXPORT unzOpen64 (const void *path)
+{
+ return unzOpenInternal(path, NULL, 1);
+}
+
+/*
+ Close a ZipFile opened with unzipOpen.
+ If there is files inside the .Zip opened with unzipOpenCurrentFile (see later),
+ these files MUST be closed with unzipCloseCurrentFile before call unzipClose.
+ return UNZ_OK if there is no problem. */
+extern int ZEXPORT unzClose (unzFile file)
+{
+ unz64_s* s;
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz64_s*)file;
+
+ if (s->pfile_in_zip_read!=NULL)
+ unzCloseCurrentFile(file);
+
+ ZCLOSE64(s->z_filefunc, s->filestream);
+ TRYFREE(s);
+ return UNZ_OK;
+}
+
+
+/*
+ Write info about the ZipFile in the *pglobal_info structure.
+ No preparation of the structure is needed
+ return UNZ_OK if there is no problem. */
+extern int ZEXPORT unzGetGlobalInfo64 (unzFile file, unz_global_info64* pglobal_info)
+{
+ unz64_s* s;
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz64_s*)file;
+ *pglobal_info=s->gi;
+ return UNZ_OK;
+}
+
+extern int ZEXPORT unzGetGlobalInfo (unzFile file, unz_global_info* pglobal_info32)
+{
+ unz64_s* s;
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz64_s*)file;
+ /* to do : check if number_entry is not truncated */
+ pglobal_info32->number_entry = (uLong)s->gi.number_entry;
+ pglobal_info32->size_comment = s->gi.size_comment;
+ return UNZ_OK;
+}
+/*
+ Translate date/time from Dos format to tm_unz (readable more easilty)
+*/
+local void unz64local_DosDateToTmuDate (ZPOS64_T ulDosDate, tm_unz* ptm)
+{
+ ZPOS64_T uDate;
+ uDate = (ZPOS64_T)(ulDosDate>>16);
+ ptm->tm_mday = (uInt)(uDate&0x1f) ;
+ ptm->tm_mon = (uInt)((((uDate)&0x1E0)/0x20)-1) ;
+ ptm->tm_year = (uInt)(((uDate&0x0FE00)/0x0200)+1980) ;
+
+ ptm->tm_hour = (uInt) ((ulDosDate &0xF800)/0x800);
+ ptm->tm_min = (uInt) ((ulDosDate&0x7E0)/0x20) ;
+ ptm->tm_sec = (uInt) (2*(ulDosDate&0x1f)) ;
+}
+
+/*
+ Get Info about the current file in the zipfile, with internal only info
+*/
+local int unz64local_GetCurrentFileInfoInternal OF((unzFile file,
+ unz_file_info64 *pfile_info,
+ unz_file_info64_internal
+ *pfile_info_internal,
+ char *szFileName,
+ uLong fileNameBufferSize,
+ void *extraField,
+ uLong extraFieldBufferSize,
+ char *szComment,
+ uLong commentBufferSize));
+
+local int unz64local_GetCurrentFileInfoInternal (unzFile file,
+ unz_file_info64 *pfile_info,
+ unz_file_info64_internal
+ *pfile_info_internal,
+ char *szFileName,
+ uLong fileNameBufferSize,
+ void *extraField,
+ uLong extraFieldBufferSize,
+ char *szComment,
+ uLong commentBufferSize)
+{
+ unz64_s* s;
+ unz_file_info64 file_info;
+ unz_file_info64_internal file_info_internal;
+ int err=UNZ_OK;
+ uLong uMagic;
+ long lSeek=0;
+ uLong uL;
+
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz64_s*)file;
+ if (ZSEEK64(s->z_filefunc, s->filestream,
+ s->pos_in_central_dir+s->byte_before_the_zipfile,
+ ZLIB_FILEFUNC_SEEK_SET)!=0)
+ err=UNZ_ERRNO;
+
+
+ /* we check the magic */
+ if (err==UNZ_OK)
+ {
+ if (unz64local_getLong(&s->z_filefunc, s->filestream,&uMagic) != UNZ_OK)
+ err=UNZ_ERRNO;
+ else if (uMagic!=0x02014b50)
+ err=UNZ_BADZIPFILE;
+ }
+
+ if (unz64local_getShort(&s->z_filefunc, s->filestream,&file_info.version) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unz64local_getShort(&s->z_filefunc, s->filestream,&file_info.version_needed) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unz64local_getShort(&s->z_filefunc, s->filestream,&file_info.flag) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unz64local_getShort(&s->z_filefunc, s->filestream,&file_info.compression_method) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unz64local_getLong(&s->z_filefunc, s->filestream,&file_info.dosDate) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ unz64local_DosDateToTmuDate(file_info.dosDate,&file_info.tmu_date);
+
+ if (unz64local_getLong(&s->z_filefunc, s->filestream,&file_info.crc) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unz64local_getLong(&s->z_filefunc, s->filestream,&uL) != UNZ_OK)
+ err=UNZ_ERRNO;
+ file_info.compressed_size = uL;
+
+ if (unz64local_getLong(&s->z_filefunc, s->filestream,&uL) != UNZ_OK)
+ err=UNZ_ERRNO;
+ file_info.uncompressed_size = uL;
+
+ if (unz64local_getShort(&s->z_filefunc, s->filestream,&file_info.size_filename) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unz64local_getShort(&s->z_filefunc, s->filestream,&file_info.size_file_extra) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unz64local_getShort(&s->z_filefunc, s->filestream,&file_info.size_file_comment) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unz64local_getShort(&s->z_filefunc, s->filestream,&file_info.disk_num_start) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unz64local_getShort(&s->z_filefunc, s->filestream,&file_info.internal_fa) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unz64local_getLong(&s->z_filefunc, s->filestream,&file_info.external_fa) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ // relative offset of local header
+ if (unz64local_getLong(&s->z_filefunc, s->filestream,&uL) != UNZ_OK)
+ err=UNZ_ERRNO;
+ file_info_internal.offset_curfile = uL;
+
+ lSeek+=file_info.size_filename;
+ if ((err==UNZ_OK) && (szFileName!=NULL))
+ {
+ uLong uSizeRead ;
+ if (file_info.size_filename<fileNameBufferSize)
+ {
+ *(szFileName+file_info.size_filename)='\0';
+ uSizeRead = file_info.size_filename;
+ }
+ else
+ uSizeRead = fileNameBufferSize;
+
+ if ((file_info.size_filename>0) && (fileNameBufferSize>0))
+ if (ZREAD64(s->z_filefunc, s->filestream,szFileName,uSizeRead)!=uSizeRead)
+ err=UNZ_ERRNO;
+ lSeek -= uSizeRead;
+ }
+
+ // Read extrafield
+ if ((err==UNZ_OK) && (extraField!=NULL))
+ {
+ ZPOS64_T uSizeRead ;
+ if (file_info.size_file_extra<extraFieldBufferSize)
+ uSizeRead = file_info.size_file_extra;
+ else
+ uSizeRead = extraFieldBufferSize;
+
+ if (lSeek!=0)
+ {
+ if (ZSEEK64(s->z_filefunc, s->filestream,lSeek,ZLIB_FILEFUNC_SEEK_CUR)==0)
+ lSeek=0;
+ else
+ err=UNZ_ERRNO;
+ }
+
+ if ((file_info.size_file_extra>0) && (extraFieldBufferSize>0))
+ if (ZREAD64(s->z_filefunc, s->filestream,extraField,(uLong)uSizeRead)!=uSizeRead)
+ err=UNZ_ERRNO;
+
+ lSeek += file_info.size_file_extra - (uLong)uSizeRead;
+ }
+ else
+ lSeek += file_info.size_file_extra;
+
+
+ if ((err==UNZ_OK) && (file_info.size_file_extra != 0))
+ {
+ uLong acc = 0;
+
+ // since lSeek now points to after the extra field we need to move back
+ lSeek -= file_info.size_file_extra;
+
+ if (lSeek!=0)
+ {
+ if (ZSEEK64(s->z_filefunc, s->filestream,lSeek,ZLIB_FILEFUNC_SEEK_CUR)==0)
+ lSeek=0;
+ else
+ err=UNZ_ERRNO;
+ }
+
+ while(acc < file_info.size_file_extra)
+ {
+ uLong headerId;
+ uLong dataSize;
+
+ if (unz64local_getShort(&s->z_filefunc, s->filestream,&headerId) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unz64local_getShort(&s->z_filefunc, s->filestream,&dataSize) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ /* ZIP64 extra fields */
+ if (headerId == 0x0001)
+ {
+ uLong uL;
+
+ if(file_info.uncompressed_size == (ZPOS64_T)(unsigned long)-1)
+ {
+ if (unz64local_getLong64(&s->z_filefunc, s->filestream,&file_info.uncompressed_size) != UNZ_OK)
+ err=UNZ_ERRNO;
+ }
+
+ if(file_info.compressed_size == (ZPOS64_T)(unsigned long)-1)
+ {
+ if (unz64local_getLong64(&s->z_filefunc, s->filestream,&file_info.compressed_size) != UNZ_OK)
+ err=UNZ_ERRNO;
+ }
+
+ if(file_info_internal.offset_curfile == (ZPOS64_T)(unsigned long)-1)
+ {
+ /* Relative Header offset */
+ if (unz64local_getLong64(&s->z_filefunc, s->filestream,&file_info_internal.offset_curfile) != UNZ_OK)
+ err=UNZ_ERRNO;
+ }
+
+ if(file_info.disk_num_start == (unsigned long)-1)
+ {
+ /* Disk Start Number */
+ if (unz64local_getLong(&s->z_filefunc, s->filestream,&uL) != UNZ_OK)
+ err=UNZ_ERRNO;
+ }
+
+ }
+ else
+ {
+ if (ZSEEK64(s->z_filefunc, s->filestream,dataSize,ZLIB_FILEFUNC_SEEK_CUR)!=0)
+ err=UNZ_ERRNO;
+ }
+
+ acc += 2 + 2 + dataSize;
+ }
+ }
+
+ if ((err==UNZ_OK) && (szComment!=NULL))
+ {
+ uLong uSizeRead ;
+ if (file_info.size_file_comment<commentBufferSize)
+ {
+ *(szComment+file_info.size_file_comment)='\0';
+ uSizeRead = file_info.size_file_comment;
+ }
+ else
+ uSizeRead = commentBufferSize;
+
+ if (lSeek!=0)
+ {
+ if (ZSEEK64(s->z_filefunc, s->filestream,lSeek,ZLIB_FILEFUNC_SEEK_CUR)==0)
+ lSeek=0;
+ else
+ err=UNZ_ERRNO;
+ }
+
+ if ((file_info.size_file_comment>0) && (commentBufferSize>0))
+ if (ZREAD64(s->z_filefunc, s->filestream,szComment,uSizeRead)!=uSizeRead)
+ err=UNZ_ERRNO;
+ lSeek+=file_info.size_file_comment - uSizeRead;
+ }
+ else
+ lSeek+=file_info.size_file_comment;
+
+
+ if ((err==UNZ_OK) && (pfile_info!=NULL))
+ *pfile_info=file_info;
+
+ if ((err==UNZ_OK) && (pfile_info_internal!=NULL))
+ *pfile_info_internal=file_info_internal;
+
+ return err;
+}
+
+
+
+/*
+ Write info about the ZipFile in the *pglobal_info structure.
+ No preparation of the structure is needed
+ return UNZ_OK if there is no problem.
+*/
+extern int ZEXPORT unzGetCurrentFileInfo64 (unzFile file,
+ unz_file_info64 * pfile_info,
+ char * szFileName, uLong fileNameBufferSize,
+ void *extraField, uLong extraFieldBufferSize,
+ char* szComment, uLong commentBufferSize)
+{
+ return unz64local_GetCurrentFileInfoInternal(file,pfile_info,NULL,
+ szFileName,fileNameBufferSize,
+ extraField,extraFieldBufferSize,
+ szComment,commentBufferSize);
+}
+
+extern int ZEXPORT unzGetCurrentFileInfo (unzFile file,
+ unz_file_info * pfile_info,
+ char * szFileName, uLong fileNameBufferSize,
+ void *extraField, uLong extraFieldBufferSize,
+ char* szComment, uLong commentBufferSize)
+{
+ int err;
+ unz_file_info64 file_info64;
+ err = unz64local_GetCurrentFileInfoInternal(file,&file_info64,NULL,
+ szFileName,fileNameBufferSize,
+ extraField,extraFieldBufferSize,
+ szComment,commentBufferSize);
+ if (err==UNZ_OK)
+ {
+ pfile_info->version = file_info64.version;
+ pfile_info->version_needed = file_info64.version_needed;
+ pfile_info->flag = file_info64.flag;
+ pfile_info->compression_method = file_info64.compression_method;
+ pfile_info->dosDate = file_info64.dosDate;
+ pfile_info->crc = file_info64.crc;
+
+ pfile_info->size_filename = file_info64.size_filename;
+ pfile_info->size_file_extra = file_info64.size_file_extra;
+ pfile_info->size_file_comment = file_info64.size_file_comment;
+
+ pfile_info->disk_num_start = file_info64.disk_num_start;
+ pfile_info->internal_fa = file_info64.internal_fa;
+ pfile_info->external_fa = file_info64.external_fa;
+
+ pfile_info->tmu_date = file_info64.tmu_date,
+
+
+ pfile_info->compressed_size = (uLong)file_info64.compressed_size;
+ pfile_info->uncompressed_size = (uLong)file_info64.uncompressed_size;
+
+ }
+ return err;
+}
+/*
+ Set the current file of the zipfile to the first file.
+ return UNZ_OK if there is no problem
+*/
+extern int ZEXPORT unzGoToFirstFile (unzFile file)
+{
+ int err=UNZ_OK;
+ unz64_s* s;
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz64_s*)file;
+ s->pos_in_central_dir=s->offset_central_dir;
+ s->num_file=0;
+ err=unz64local_GetCurrentFileInfoInternal(file,&s->cur_file_info,
+ &s->cur_file_info_internal,
+ NULL,0,NULL,0,NULL,0);
+ s->current_file_ok = (err == UNZ_OK);
+ return err;
+}
+
+/*
+ Set the current file of the zipfile to the next file.
+ return UNZ_OK if there is no problem
+ return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest.
+*/
+extern int ZEXPORT unzGoToNextFile (unzFile file)
+{
+ unz64_s* s;
+ int err;
+
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz64_s*)file;
+ if (!s->current_file_ok)
+ return UNZ_END_OF_LIST_OF_FILE;
+ if (s->gi.number_entry != 0xffff) /* 2^16 files overflow hack */
+ if (s->num_file+1==s->gi.number_entry)
+ return UNZ_END_OF_LIST_OF_FILE;
+
+ s->pos_in_central_dir += SIZECENTRALDIRITEM + s->cur_file_info.size_filename +
+ s->cur_file_info.size_file_extra + s->cur_file_info.size_file_comment ;
+ s->num_file++;
+ err = unz64local_GetCurrentFileInfoInternal(file,&s->cur_file_info,
+ &s->cur_file_info_internal,
+ NULL,0,NULL,0,NULL,0);
+ s->current_file_ok = (err == UNZ_OK);
+ return err;
+}
+
+
+/*
+ Try locate the file szFileName in the zipfile.
+ For the iCaseSensitivity signification, see unzipStringFileNameCompare
+
+ return value :
+ UNZ_OK if the file is found. It becomes the current file.
+ UNZ_END_OF_LIST_OF_FILE if the file is not found
+*/
+extern int ZEXPORT unzLocateFile (unzFile file, const char *szFileName, int iCaseSensitivity)
+{
+ unz64_s* s;
+ int err;
+
+ /* We remember the 'current' position in the file so that we can jump
+ * back there if we fail.
+ */
+ unz_file_info64 cur_file_infoSaved;
+ unz_file_info64_internal cur_file_info_internalSaved;
+ ZPOS64_T num_fileSaved;
+ ZPOS64_T pos_in_central_dirSaved;
+
+
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+
+ if (strlen(szFileName)>=UNZ_MAXFILENAMEINZIP)
+ return UNZ_PARAMERROR;
+
+ s=(unz64_s*)file;
+ if (!s->current_file_ok)
+ return UNZ_END_OF_LIST_OF_FILE;
+
+ /* Save the current state */
+ num_fileSaved = s->num_file;
+ pos_in_central_dirSaved = s->pos_in_central_dir;
+ cur_file_infoSaved = s->cur_file_info;
+ cur_file_info_internalSaved = s->cur_file_info_internal;
+
+ err = unzGoToFirstFile(file);
+
+ while (err == UNZ_OK)
+ {
+ char szCurrentFileName[UNZ_MAXFILENAMEINZIP+1];
+ err = unzGetCurrentFileInfo64(file,NULL,
+ szCurrentFileName,sizeof(szCurrentFileName)-1,
+ NULL,0,NULL,0);
+ if (err == UNZ_OK)
+ {
+ if (unzStringFileNameCompare(szCurrentFileName,
+ szFileName,iCaseSensitivity)==0)
+ return UNZ_OK;
+ err = unzGoToNextFile(file);
+ }
+ }
+
+ /* We failed, so restore the state of the 'current file' to where we
+ * were.
+ */
+ s->num_file = num_fileSaved ;
+ s->pos_in_central_dir = pos_in_central_dirSaved ;
+ s->cur_file_info = cur_file_infoSaved;
+ s->cur_file_info_internal = cur_file_info_internalSaved;
+ return err;
+}
+
+
+/*
+///////////////////////////////////////////
+// Contributed by Ryan Haksi (mailto://cryogen@infoserve.net)
+// I need random access
+//
+// Further optimization could be realized by adding an ability
+// to cache the directory in memory. The goal being a single
+// comprehensive file read to put the file I need in a memory.
+*/
+
+/*
+typedef struct unz_file_pos_s
+{
+ ZPOS64_T pos_in_zip_directory; // offset in file
+ ZPOS64_T num_of_file; // # of file
+} unz_file_pos;
+*/
+
+extern int ZEXPORT unzGetFilePos64(unzFile file, unz64_file_pos* file_pos)
+{
+ unz64_s* s;
+
+ if (file==NULL || file_pos==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz64_s*)file;
+ if (!s->current_file_ok)
+ return UNZ_END_OF_LIST_OF_FILE;
+
+ file_pos->pos_in_zip_directory = s->pos_in_central_dir;
+ file_pos->num_of_file = s->num_file;
+
+ return UNZ_OK;
+}
+
+extern int ZEXPORT unzGetFilePos(
+ unzFile file,
+ unz_file_pos* file_pos)
+{
+ unz64_file_pos file_pos64;
+ int err = unzGetFilePos64(file,&file_pos64);
+ if (err==UNZ_OK)
+ {
+ file_pos->pos_in_zip_directory = (uLong)file_pos64.pos_in_zip_directory;
+ file_pos->num_of_file = (uLong)file_pos64.num_of_file;
+ }
+ return err;
+}
+
+extern int ZEXPORT unzGoToFilePos64(unzFile file, const unz64_file_pos* file_pos)
+{
+ unz64_s* s;
+ int err;
+
+ if (file==NULL || file_pos==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz64_s*)file;
+
+ /* jump to the right spot */
+ s->pos_in_central_dir = file_pos->pos_in_zip_directory;
+ s->num_file = file_pos->num_of_file;
+
+ /* set the current file */
+ err = unz64local_GetCurrentFileInfoInternal(file,&s->cur_file_info,
+ &s->cur_file_info_internal,
+ NULL,0,NULL,0,NULL,0);
+ /* return results */
+ s->current_file_ok = (err == UNZ_OK);
+ return err;
+}
+
+extern int ZEXPORT unzGoToFilePos(
+ unzFile file,
+ unz_file_pos* file_pos)
+{
+ unz64_file_pos file_pos64;
+ if (file_pos == NULL)
+ return UNZ_PARAMERROR;
+
+ file_pos64.pos_in_zip_directory = file_pos->pos_in_zip_directory;
+ file_pos64.num_of_file = file_pos->num_of_file;
+ return unzGoToFilePos64(file,&file_pos64);
+}
+
+/*
+// Unzip Helper Functions - should be here?
+///////////////////////////////////////////
+*/
+
+/*
+ Read the local header of the current zipfile
+ Check the coherency of the local header and info in the end of central
+ directory about this file
+ store in *piSizeVar the size of extra info in local header
+ (filename and size of extra field data)
+*/
+local int unz64local_CheckCurrentFileCoherencyHeader (unz64_s* s, uInt* piSizeVar,
+ ZPOS64_T * poffset_local_extrafield,
+ uInt * psize_local_extrafield)
+{
+ uLong uMagic,uData,uFlags;
+ uLong size_filename;
+ uLong size_extra_field;
+ int err=UNZ_OK;
+
+ *piSizeVar = 0;
+ *poffset_local_extrafield = 0;
+ *psize_local_extrafield = 0;
+
+ if (ZSEEK64(s->z_filefunc, s->filestream,s->cur_file_info_internal.offset_curfile +
+ s->byte_before_the_zipfile,ZLIB_FILEFUNC_SEEK_SET)!=0)
+ return UNZ_ERRNO;
+
+
+ if (err==UNZ_OK)
+ {
+ if (unz64local_getLong(&s->z_filefunc, s->filestream,&uMagic) != UNZ_OK)
+ err=UNZ_ERRNO;
+ else if (uMagic!=0x04034b50)
+ err=UNZ_BADZIPFILE;
+ }
+
+ if (unz64local_getShort(&s->z_filefunc, s->filestream,&uData) != UNZ_OK)
+ err=UNZ_ERRNO;
+/*
+ else if ((err==UNZ_OK) && (uData!=s->cur_file_info.wVersion))
+ err=UNZ_BADZIPFILE;
+*/
+ if (unz64local_getShort(&s->z_filefunc, s->filestream,&uFlags) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unz64local_getShort(&s->z_filefunc, s->filestream,&uData) != UNZ_OK)
+ err=UNZ_ERRNO;
+ else if ((err==UNZ_OK) && (uData!=s->cur_file_info.compression_method))
+ err=UNZ_BADZIPFILE;
+
+ if ((err==UNZ_OK) && (s->cur_file_info.compression_method!=0) &&
+/* #ifdef HAVE_BZIP2 */
+ (s->cur_file_info.compression_method!=Z_BZIP2ED) &&
+/* #endif */
+ (s->cur_file_info.compression_method!=Z_DEFLATED))
+ err=UNZ_BADZIPFILE;
+
+ if (unz64local_getLong(&s->z_filefunc, s->filestream,&uData) != UNZ_OK) /* date/time */
+ err=UNZ_ERRNO;
+
+ if (unz64local_getLong(&s->z_filefunc, s->filestream,&uData) != UNZ_OK) /* crc */
+ err=UNZ_ERRNO;
+ else if ((err==UNZ_OK) && (uData!=s->cur_file_info.crc) && ((uFlags & 8)==0))
+ err=UNZ_BADZIPFILE;
+
+ if (unz64local_getLong(&s->z_filefunc, s->filestream,&uData) != UNZ_OK) /* size compr */
+ err=UNZ_ERRNO;
+ else if (uData != 0xFFFFFFFF && (err==UNZ_OK) && (uData!=s->cur_file_info.compressed_size) && ((uFlags & 8)==0))
+ err=UNZ_BADZIPFILE;
+
+ if (unz64local_getLong(&s->z_filefunc, s->filestream,&uData) != UNZ_OK) /* size uncompr */
+ err=UNZ_ERRNO;
+ else if (uData != 0xFFFFFFFF && (err==UNZ_OK) && (uData!=s->cur_file_info.uncompressed_size) && ((uFlags & 8)==0))
+ err=UNZ_BADZIPFILE;
+
+ if (unz64local_getShort(&s->z_filefunc, s->filestream,&size_filename) != UNZ_OK)
+ err=UNZ_ERRNO;
+ else if ((err==UNZ_OK) && (size_filename!=s->cur_file_info.size_filename))
+ err=UNZ_BADZIPFILE;
+
+ *piSizeVar += (uInt)size_filename;
+
+ if (unz64local_getShort(&s->z_filefunc, s->filestream,&size_extra_field) != UNZ_OK)
+ err=UNZ_ERRNO;
+ *poffset_local_extrafield= s->cur_file_info_internal.offset_curfile +
+ SIZEZIPLOCALHEADER + size_filename;
+ *psize_local_extrafield = (uInt)size_extra_field;
+
+ *piSizeVar += (uInt)size_extra_field;
+
+ return err;
+}
+
+/*
+ Open for reading data the current file in the zipfile.
+ If there is no error and the file is opened, the return value is UNZ_OK.
+*/
+extern int ZEXPORT unzOpenCurrentFile3 (unzFile file, int* method,
+ int* level, int raw, const char* password)
+{
+ int err=UNZ_OK;
+ uInt iSizeVar;
+ unz64_s* s;
+ file_in_zip64_read_info_s* pfile_in_zip_read_info;
+ ZPOS64_T offset_local_extrafield; /* offset of the local extra field */
+ uInt size_local_extrafield; /* size of the local extra field */
+# ifndef NOUNCRYPT
+ char source[12];
+# else
+ if (password != NULL)
+ return UNZ_PARAMERROR;
+# endif
+
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz64_s*)file;
+ if (!s->current_file_ok)
+ return UNZ_PARAMERROR;
+
+ if (s->pfile_in_zip_read != NULL)
+ unzCloseCurrentFile(file);
+
+ if (unz64local_CheckCurrentFileCoherencyHeader(s,&iSizeVar, &offset_local_extrafield,&size_local_extrafield)!=UNZ_OK)
+ return UNZ_BADZIPFILE;
+
+ pfile_in_zip_read_info = (file_in_zip64_read_info_s*)ALLOC(sizeof(file_in_zip64_read_info_s));
+ if (pfile_in_zip_read_info==NULL)
+ return UNZ_INTERNALERROR;
+
+ pfile_in_zip_read_info->read_buffer=(char*)ALLOC(UNZ_BUFSIZE);
+ pfile_in_zip_read_info->offset_local_extrafield = offset_local_extrafield;
+ pfile_in_zip_read_info->size_local_extrafield = size_local_extrafield;
+ pfile_in_zip_read_info->pos_local_extrafield=0;
+ pfile_in_zip_read_info->raw=raw;
+
+ if (pfile_in_zip_read_info->read_buffer==NULL)
+ {
+ TRYFREE(pfile_in_zip_read_info);
+ return UNZ_INTERNALERROR;
+ }
+
+ pfile_in_zip_read_info->stream_initialised=0;
+
+ if (method!=NULL)
+ *method = (int)s->cur_file_info.compression_method;
+
+ if (level!=NULL)
+ {
+ *level = 6;
+ switch (s->cur_file_info.flag & 0x06)
+ {
+ case 6 : *level = 1; break;
+ case 4 : *level = 2; break;
+ case 2 : *level = 9; break;
+ }
+ }
+
+ if ((s->cur_file_info.compression_method!=0) &&
+/* #ifdef HAVE_BZIP2 */
+ (s->cur_file_info.compression_method!=Z_BZIP2ED) &&
+/* #endif */
+ (s->cur_file_info.compression_method!=Z_DEFLATED))
+
+ err=UNZ_BADZIPFILE;
+
+ pfile_in_zip_read_info->crc32_wait=s->cur_file_info.crc;
+ pfile_in_zip_read_info->crc32=0;
+ pfile_in_zip_read_info->total_out_64=0;
+ pfile_in_zip_read_info->compression_method = s->cur_file_info.compression_method;
+ pfile_in_zip_read_info->filestream=s->filestream;
+ pfile_in_zip_read_info->z_filefunc=s->z_filefunc;
+ pfile_in_zip_read_info->byte_before_the_zipfile=s->byte_before_the_zipfile;
+
+ pfile_in_zip_read_info->stream.total_out = 0;
+
+ if ((s->cur_file_info.compression_method==Z_BZIP2ED) && (!raw))
+ {
+#ifdef HAVE_BZIP2
+ pfile_in_zip_read_info->bstream.bzalloc = (void *(*) (void *, int, int))0;
+ pfile_in_zip_read_info->bstream.bzfree = (free_func)0;
+ pfile_in_zip_read_info->bstream.opaque = (voidpf)0;
+ pfile_in_zip_read_info->bstream.state = (voidpf)0;
+
+ pfile_in_zip_read_info->stream.zalloc = (alloc_func)0;
+ pfile_in_zip_read_info->stream.zfree = (free_func)0;
+ pfile_in_zip_read_info->stream.opaque = (voidpf)0;
+ pfile_in_zip_read_info->stream.next_in = (voidpf)0;
+ pfile_in_zip_read_info->stream.avail_in = 0;
+
+ err=BZ2_bzDecompressInit(&pfile_in_zip_read_info->bstream, 0, 0);
+ if (err == Z_OK)
+ pfile_in_zip_read_info->stream_initialised=Z_BZIP2ED;
+ else
+ {
+ TRYFREE(pfile_in_zip_read_info);
+ return err;
+ }
+#else
+ pfile_in_zip_read_info->raw=1;
+#endif
+ }
+ else if ((s->cur_file_info.compression_method==Z_DEFLATED) && (!raw))
+ {
+ pfile_in_zip_read_info->stream.zalloc = (alloc_func)0;
+ pfile_in_zip_read_info->stream.zfree = (free_func)0;
+ pfile_in_zip_read_info->stream.opaque = (voidpf)0;
+ pfile_in_zip_read_info->stream.next_in = 0;
+ pfile_in_zip_read_info->stream.avail_in = 0;
+
+ err=inflateInit2(&pfile_in_zip_read_info->stream, -MAX_WBITS);
+ if (err == Z_OK)
+ pfile_in_zip_read_info->stream_initialised=Z_DEFLATED;
+ else
+ {
+ TRYFREE(pfile_in_zip_read_info);
+ return err;
+ }
+ /* windowBits is passed < 0 to tell that there is no zlib header.
+ * Note that in this case inflate *requires* an extra "dummy" byte
+ * after the compressed stream in order to complete decompression and
+ * return Z_STREAM_END.
+ * In unzip, i don't wait absolutely Z_STREAM_END because I known the
+ * size of both compressed and uncompressed data
+ */
+ }
+ pfile_in_zip_read_info->rest_read_compressed =
+ s->cur_file_info.compressed_size ;
+ pfile_in_zip_read_info->rest_read_uncompressed =
+ s->cur_file_info.uncompressed_size ;
+
+
+ pfile_in_zip_read_info->pos_in_zipfile =
+ s->cur_file_info_internal.offset_curfile + SIZEZIPLOCALHEADER +
+ iSizeVar;
+
+ pfile_in_zip_read_info->stream.avail_in = (uInt)0;
+
+ s->pfile_in_zip_read = pfile_in_zip_read_info;
+ s->encrypted = 0;
+
+# ifndef NOUNCRYPT
+ if (password != NULL)
+ {
+ int i;
+ s->pcrc_32_tab = get_crc_table();
+ init_keys(password,s->keys,s->pcrc_32_tab);
+ if (ZSEEK64(s->z_filefunc, s->filestream,
+ s->pfile_in_zip_read->pos_in_zipfile +
+ s->pfile_in_zip_read->byte_before_the_zipfile,
+ SEEK_SET)!=0)
+ return UNZ_INTERNALERROR;
+ if(ZREAD64(s->z_filefunc, s->filestream,source, 12)<12)
+ return UNZ_INTERNALERROR;
+
+ for (i = 0; i<12; i++)
+ zdecode(s->keys,s->pcrc_32_tab,source[i]);
+
+ s->pfile_in_zip_read->pos_in_zipfile+=12;
+ s->encrypted=1;
+ }
+# endif
+
+
+ return UNZ_OK;
+}
+
+extern int ZEXPORT unzOpenCurrentFile (unzFile file)
+{
+ return unzOpenCurrentFile3(file, NULL, NULL, 0, NULL);
+}
+
+extern int ZEXPORT unzOpenCurrentFilePassword (unzFile file, const char* password)
+{
+ return unzOpenCurrentFile3(file, NULL, NULL, 0, password);
+}
+
+extern int ZEXPORT unzOpenCurrentFile2 (unzFile file, int* method, int* level, int raw)
+{
+ return unzOpenCurrentFile3(file, method, level, raw, NULL);
+}
+
+/** Addition for GDAL : START */
+
+extern ZPOS64_T ZEXPORT unzGetCurrentFileZStreamPos64( unzFile file)
+{
+ unz64_s* s;
+ file_in_zip64_read_info_s* pfile_in_zip_read_info;
+ s=(unz64_s*)file;
+ if (file==NULL)
+ return 0; //UNZ_PARAMERROR;
+ pfile_in_zip_read_info=s->pfile_in_zip_read;
+ if (pfile_in_zip_read_info==NULL)
+ return 0; //UNZ_PARAMERROR;
+ return pfile_in_zip_read_info->pos_in_zipfile +
+ pfile_in_zip_read_info->byte_before_the_zipfile;
+}
+
+/** Addition for GDAL : END */
+
+/*
+ Read bytes from the current file.
+ buf contain buffer where data must be copied
+ len the size of buf.
+
+ return the number of byte copied if somes bytes are copied
+ return 0 if the end of file was reached
+ return <0 with error code if there is an error
+ (UNZ_ERRNO for IO error, or zLib error for uncompress error)
+*/
+extern int ZEXPORT unzReadCurrentFile (unzFile file, voidp buf, unsigned len)
+{
+ int err=UNZ_OK;
+ uInt iRead = 0;
+ unz64_s* s;
+ file_in_zip64_read_info_s* pfile_in_zip_read_info;
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz64_s*)file;
+ pfile_in_zip_read_info=s->pfile_in_zip_read;
+
+ if (pfile_in_zip_read_info==NULL)
+ return UNZ_PARAMERROR;
+
+
+ if ((pfile_in_zip_read_info->read_buffer == NULL))
+ return UNZ_END_OF_LIST_OF_FILE;
+ if (len==0)
+ return 0;
+
+ pfile_in_zip_read_info->stream.next_out = (Bytef*)buf;
+
+ pfile_in_zip_read_info->stream.avail_out = (uInt)len;
+
+ if ((len>pfile_in_zip_read_info->rest_read_uncompressed) &&
+ (!(pfile_in_zip_read_info->raw)))
+ pfile_in_zip_read_info->stream.avail_out =
+ (uInt)pfile_in_zip_read_info->rest_read_uncompressed;
+
+ if ((len>pfile_in_zip_read_info->rest_read_compressed+
+ pfile_in_zip_read_info->stream.avail_in) &&
+ (pfile_in_zip_read_info->raw))
+ pfile_in_zip_read_info->stream.avail_out =
+ (uInt)pfile_in_zip_read_info->rest_read_compressed+
+ pfile_in_zip_read_info->stream.avail_in;
+
+ while (pfile_in_zip_read_info->stream.avail_out>0)
+ {
+ if ((pfile_in_zip_read_info->stream.avail_in==0) &&
+ (pfile_in_zip_read_info->rest_read_compressed>0))
+ {
+ uInt uReadThis = UNZ_BUFSIZE;
+ if (pfile_in_zip_read_info->rest_read_compressed<uReadThis)
+ uReadThis = (uInt)pfile_in_zip_read_info->rest_read_compressed;
+ if (uReadThis == 0)
+ return UNZ_EOF;
+ if (ZSEEK64(pfile_in_zip_read_info->z_filefunc,
+ pfile_in_zip_read_info->filestream,
+ pfile_in_zip_read_info->pos_in_zipfile +
+ pfile_in_zip_read_info->byte_before_the_zipfile,
+ ZLIB_FILEFUNC_SEEK_SET)!=0)
+ return UNZ_ERRNO;
+ if (ZREAD64(pfile_in_zip_read_info->z_filefunc,
+ pfile_in_zip_read_info->filestream,
+ pfile_in_zip_read_info->read_buffer,
+ uReadThis)!=uReadThis)
+ return UNZ_ERRNO;
+
+
+# ifndef NOUNCRYPT
+ if(s->encrypted)
+ {
+ uInt i;
+ for(i=0;i<uReadThis;i++)
+ pfile_in_zip_read_info->read_buffer[i] =
+ zdecode(s->keys,s->pcrc_32_tab,
+ pfile_in_zip_read_info->read_buffer[i]);
+ }
+# endif
+
+
+ pfile_in_zip_read_info->pos_in_zipfile += uReadThis;
+
+ pfile_in_zip_read_info->rest_read_compressed-=uReadThis;
+
+ pfile_in_zip_read_info->stream.next_in =
+ (Bytef*)pfile_in_zip_read_info->read_buffer;
+ pfile_in_zip_read_info->stream.avail_in = (uInt)uReadThis;
+ }
+
+ if ((pfile_in_zip_read_info->compression_method==0) || (pfile_in_zip_read_info->raw))
+ {
+ uInt uDoCopy,i ;
+
+ if ((pfile_in_zip_read_info->stream.avail_in == 0) &&
+ (pfile_in_zip_read_info->rest_read_compressed == 0))
+ return (iRead==0) ? UNZ_EOF : iRead;
+
+ if (pfile_in_zip_read_info->stream.avail_out <
+ pfile_in_zip_read_info->stream.avail_in)
+ uDoCopy = pfile_in_zip_read_info->stream.avail_out ;
+ else
+ uDoCopy = pfile_in_zip_read_info->stream.avail_in ;
+
+ for (i=0;i<uDoCopy;i++)
+ *(pfile_in_zip_read_info->stream.next_out+i) =
+ *(pfile_in_zip_read_info->stream.next_in+i);
+
+ pfile_in_zip_read_info->total_out_64 = pfile_in_zip_read_info->total_out_64 + uDoCopy;
+
+ pfile_in_zip_read_info->crc32 = crc32(pfile_in_zip_read_info->crc32,
+ pfile_in_zip_read_info->stream.next_out,
+ uDoCopy);
+ pfile_in_zip_read_info->rest_read_uncompressed-=uDoCopy;
+ pfile_in_zip_read_info->stream.avail_in -= uDoCopy;
+ pfile_in_zip_read_info->stream.avail_out -= uDoCopy;
+ pfile_in_zip_read_info->stream.next_out += uDoCopy;
+ pfile_in_zip_read_info->stream.next_in += uDoCopy;
+ pfile_in_zip_read_info->stream.total_out += uDoCopy;
+ iRead += uDoCopy;
+ }
+ else if (pfile_in_zip_read_info->compression_method==Z_BZIP2ED)
+ {
+#ifdef HAVE_BZIP2
+ uLong uTotalOutBefore,uTotalOutAfter;
+ const Bytef *bufBefore;
+ uLong uOutThis;
+
+ pfile_in_zip_read_info->bstream.next_in = (char*)pfile_in_zip_read_info->stream.next_in;
+ pfile_in_zip_read_info->bstream.avail_in = pfile_in_zip_read_info->stream.avail_in;
+ pfile_in_zip_read_info->bstream.total_in_lo32 = pfile_in_zip_read_info->stream.total_in;
+ pfile_in_zip_read_info->bstream.total_in_hi32 = 0;
+ pfile_in_zip_read_info->bstream.next_out = (char*)pfile_in_zip_read_info->stream.next_out;
+ pfile_in_zip_read_info->bstream.avail_out = pfile_in_zip_read_info->stream.avail_out;
+ pfile_in_zip_read_info->bstream.total_out_lo32 = pfile_in_zip_read_info->stream.total_out;
+ pfile_in_zip_read_info->bstream.total_out_hi32 = 0;
+
+ uTotalOutBefore = pfile_in_zip_read_info->bstream.total_out_lo32;
+ bufBefore = (const Bytef *)pfile_in_zip_read_info->bstream.next_out;
+
+ err=BZ2_bzDecompress(&pfile_in_zip_read_info->bstream);
+
+ uTotalOutAfter = pfile_in_zip_read_info->bstream.total_out_lo32;
+ uOutThis = uTotalOutAfter-uTotalOutBefore;
+
+ pfile_in_zip_read_info->total_out_64 = pfile_in_zip_read_info->total_out_64 + uOutThis;
+
+ pfile_in_zip_read_info->crc32 = crc32(pfile_in_zip_read_info->crc32,bufBefore, (uInt)(uOutThis));
+ pfile_in_zip_read_info->rest_read_uncompressed -= uOutThis;
+ iRead += (uInt)(uTotalOutAfter - uTotalOutBefore);
+
+ pfile_in_zip_read_info->stream.next_in = (Bytef*)pfile_in_zip_read_info->bstream.next_in;
+ pfile_in_zip_read_info->stream.avail_in = pfile_in_zip_read_info->bstream.avail_in;
+ pfile_in_zip_read_info->stream.total_in = pfile_in_zip_read_info->bstream.total_in_lo32;
+ pfile_in_zip_read_info->stream.next_out = (Bytef*)pfile_in_zip_read_info->bstream.next_out;
+ pfile_in_zip_read_info->stream.avail_out = pfile_in_zip_read_info->bstream.avail_out;
+ pfile_in_zip_read_info->stream.total_out = pfile_in_zip_read_info->bstream.total_out_lo32;
+
+ if (err==BZ_STREAM_END)
+ return (iRead==0) ? UNZ_EOF : iRead;
+ if (err!=BZ_OK)
+ break;
+#endif
+ } // end Z_BZIP2ED
+ else
+ {
+ ZPOS64_T uTotalOutBefore,uTotalOutAfter;
+ const Bytef *bufBefore;
+ ZPOS64_T uOutThis;
+ int flush=Z_SYNC_FLUSH;
+
+ uTotalOutBefore = pfile_in_zip_read_info->stream.total_out;
+ bufBefore = pfile_in_zip_read_info->stream.next_out;
+
+ /*
+ if ((pfile_in_zip_read_info->rest_read_uncompressed ==
+ pfile_in_zip_read_info->stream.avail_out) &&
+ (pfile_in_zip_read_info->rest_read_compressed == 0))
+ flush = Z_FINISH;
+ */
+ err=inflate(&pfile_in_zip_read_info->stream,flush);
+
+ if ((err>=0) && (pfile_in_zip_read_info->stream.msg!=NULL))
+ err = Z_DATA_ERROR;
+
+ uTotalOutAfter = pfile_in_zip_read_info->stream.total_out;
+ uOutThis = uTotalOutAfter-uTotalOutBefore;
+
+ pfile_in_zip_read_info->total_out_64 = pfile_in_zip_read_info->total_out_64 + uOutThis;
+
+ pfile_in_zip_read_info->crc32 =
+ crc32(pfile_in_zip_read_info->crc32,bufBefore,
+ (uInt)(uOutThis));
+
+ pfile_in_zip_read_info->rest_read_uncompressed -=
+ uOutThis;
+
+ iRead += (uInt)(uTotalOutAfter - uTotalOutBefore);
+
+ if (err==Z_STREAM_END)
+ return (iRead==0) ? UNZ_EOF : iRead;
+ if (err!=Z_OK)
+ break;
+ }
+ }
+
+ if (err==Z_OK)
+ return iRead;
+ return err;
+}
+
+
+/*
+ Give the current position in uncompressed data
+*/
+extern z_off_t ZEXPORT unztell (unzFile file)
+{
+ unz64_s* s;
+ file_in_zip64_read_info_s* pfile_in_zip_read_info;
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz64_s*)file;
+ pfile_in_zip_read_info=s->pfile_in_zip_read;
+
+ if (pfile_in_zip_read_info==NULL)
+ return UNZ_PARAMERROR;
+
+ return (z_off_t)pfile_in_zip_read_info->stream.total_out;
+}
+
+extern ZPOS64_T ZEXPORT unztell64 (unzFile file)
+{
+
+ unz64_s* s;
+ file_in_zip64_read_info_s* pfile_in_zip_read_info;
+ if (file==NULL)
+ return (ZPOS64_T)-1;
+ s=(unz64_s*)file;
+ pfile_in_zip_read_info=s->pfile_in_zip_read;
+
+ if (pfile_in_zip_read_info==NULL)
+ return (ZPOS64_T)-1;
+
+ return pfile_in_zip_read_info->total_out_64;
+}
+
+
+/*
+ return 1 if the end of file was reached, 0 elsewhere
+*/
+extern int ZEXPORT unzeof (unzFile file)
+{
+ unz64_s* s;
+ file_in_zip64_read_info_s* pfile_in_zip_read_info;
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz64_s*)file;
+ pfile_in_zip_read_info=s->pfile_in_zip_read;
+
+ if (pfile_in_zip_read_info==NULL)
+ return UNZ_PARAMERROR;
+
+ if (pfile_in_zip_read_info->rest_read_uncompressed == 0)
+ return 1;
+ else
+ return 0;
+}
+
+
+
+/*
+Read extra field from the current file (opened by unzOpenCurrentFile)
+This is the local-header version of the extra field (sometimes, there is
+more info in the local-header version than in the central-header)
+
+ if buf==NULL, it return the size of the local extra field that can be read
+
+ if buf!=NULL, len is the size of the buffer, the extra header is copied in
+ buf.
+ the return value is the number of bytes copied in buf, or (if <0)
+ the error code
+*/
+extern int ZEXPORT unzGetLocalExtrafield (unzFile file, voidp buf, unsigned len)
+{
+ unz64_s* s;
+ file_in_zip64_read_info_s* pfile_in_zip_read_info;
+ uInt read_now;
+ ZPOS64_T size_to_read;
+
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz64_s*)file;
+ pfile_in_zip_read_info=s->pfile_in_zip_read;
+
+ if (pfile_in_zip_read_info==NULL)
+ return UNZ_PARAMERROR;
+
+ size_to_read = (pfile_in_zip_read_info->size_local_extrafield -
+ pfile_in_zip_read_info->pos_local_extrafield);
+
+ if (buf==NULL)
+ return (int)size_to_read;
+
+ if (len>size_to_read)
+ read_now = (uInt)size_to_read;
+ else
+ read_now = (uInt)len ;
+
+ if (read_now==0)
+ return 0;
+
+ if (ZSEEK64(pfile_in_zip_read_info->z_filefunc,
+ pfile_in_zip_read_info->filestream,
+ pfile_in_zip_read_info->offset_local_extrafield +
+ pfile_in_zip_read_info->pos_local_extrafield,
+ ZLIB_FILEFUNC_SEEK_SET)!=0)
+ return UNZ_ERRNO;
+
+ if (ZREAD64(pfile_in_zip_read_info->z_filefunc,
+ pfile_in_zip_read_info->filestream,
+ buf,read_now)!=read_now)
+ return UNZ_ERRNO;
+
+ return (int)read_now;
+}
+
+/*
+ Close the file in zip opened with unzipOpenCurrentFile
+ Return UNZ_CRCERROR if all the file was read but the CRC is not good
+*/
+extern int ZEXPORT unzCloseCurrentFile (unzFile file)
+{
+ int err=UNZ_OK;
+
+ unz64_s* s;
+ file_in_zip64_read_info_s* pfile_in_zip_read_info;
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz64_s*)file;
+ pfile_in_zip_read_info=s->pfile_in_zip_read;
+
+ if (pfile_in_zip_read_info==NULL)
+ return UNZ_PARAMERROR;
+
+
+ if ((pfile_in_zip_read_info->rest_read_uncompressed == 0) &&
+ (!pfile_in_zip_read_info->raw))
+ {
+ if (pfile_in_zip_read_info->crc32 != pfile_in_zip_read_info->crc32_wait)
+ err=UNZ_CRCERROR;
+ }
+
+
+ TRYFREE(pfile_in_zip_read_info->read_buffer);
+ pfile_in_zip_read_info->read_buffer = NULL;
+ if (pfile_in_zip_read_info->stream_initialised == Z_DEFLATED)
+ inflateEnd(&pfile_in_zip_read_info->stream);
+#ifdef HAVE_BZIP2
+ else if (pfile_in_zip_read_info->stream_initialised == Z_BZIP2ED)
+ BZ2_bzDecompressEnd(&pfile_in_zip_read_info->bstream);
+#endif
+
+
+ pfile_in_zip_read_info->stream_initialised = 0;
+ TRYFREE(pfile_in_zip_read_info);
+
+ s->pfile_in_zip_read=NULL;
+
+ return err;
+}
+
+
+/*
+ Get the global comment string of the ZipFile, in the szComment buffer.
+ uSizeBuf is the size of the szComment buffer.
+ return the number of byte copied or an error code <0
+*/
+extern int ZEXPORT unzGetGlobalComment (unzFile file, char * szComment, uLong uSizeBuf)
+{
+ unz64_s* s;
+ uLong uReadThis ;
+ if (file==NULL)
+ return (int)UNZ_PARAMERROR;
+ s=(unz64_s*)file;
+
+ uReadThis = uSizeBuf;
+ if (uReadThis>s->gi.size_comment)
+ uReadThis = s->gi.size_comment;
+
+ if (ZSEEK64(s->z_filefunc,s->filestream,s->central_pos+22,ZLIB_FILEFUNC_SEEK_SET)!=0)
+ return UNZ_ERRNO;
+
+ if (uReadThis>0)
+ {
+ *szComment='\0';
+ if (ZREAD64(s->z_filefunc,s->filestream,szComment,uReadThis)!=uReadThis)
+ return UNZ_ERRNO;
+ }
+
+ if ((szComment != NULL) && (uSizeBuf > s->gi.size_comment))
+ *(szComment+s->gi.size_comment)='\0';
+ return (int)uReadThis;
+}
+
+/* Additions by RX '2004 */
+extern ZPOS64_T ZEXPORT unzGetOffset64(unzFile file)
+{
+ unz64_s* s;
+
+ if (file==NULL)
+ return 0; //UNZ_PARAMERROR;
+ s=(unz64_s*)file;
+ if (!s->current_file_ok)
+ return 0;
+ if (s->gi.number_entry != 0 && s->gi.number_entry != 0xffff)
+ if (s->num_file==s->gi.number_entry)
+ return 0;
+ return s->pos_in_central_dir;
+}
+
+extern uLong ZEXPORT unzGetOffset (unzFile file)
+{
+ ZPOS64_T offset64;
+
+ if (file==NULL)
+ return 0; //UNZ_PARAMERROR;
+ offset64 = unzGetOffset64(file);
+ return (uLong)offset64;
+}
+
+extern int ZEXPORT unzSetOffset64(unzFile file, ZPOS64_T pos)
+{
+ unz64_s* s;
+ int err;
+
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz64_s*)file;
+
+ s->pos_in_central_dir = pos;
+ s->num_file = s->gi.number_entry; /* hack */
+ err = unz64local_GetCurrentFileInfoInternal(file,&s->cur_file_info,
+ &s->cur_file_info_internal,
+ NULL,0,NULL,0,NULL,0);
+ s->current_file_ok = (err == UNZ_OK);
+ return err;
+}
+
+extern int ZEXPORT unzSetOffset (unzFile file, uLong pos)
+{
+ return unzSetOffset64(file,pos);
+}
diff --git a/compat/zlib/contrib/minizip/unzip.h b/compat/zlib/contrib/minizip/unzip.h
new file mode 100644
index 0000000..3183968
--- /dev/null
+++ b/compat/zlib/contrib/minizip/unzip.h
@@ -0,0 +1,437 @@
+/* unzip.h -- IO for uncompress .zip files using zlib
+ Version 1.1, February 14h, 2010
+ part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html )
+
+ Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html )
+
+ Modifications of Unzip for Zip64
+ Copyright (C) 2007-2008 Even Rouault
+
+ Modifications for Zip64 support on both zip and unzip
+ Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )
+
+ For more info read MiniZip_info.txt
+
+ ---------------------------------------------------------------------------------
+
+ Condition of use and distribution are the same than zlib :
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+
+ ---------------------------------------------------------------------------------
+
+ Changes
+
+ See header of unzip64.c
+
+*/
+
+#ifndef _unz64_H
+#define _unz64_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef _ZLIB_H
+#include "zlib.h"
+#endif
+
+#ifndef _ZLIBIOAPI_H
+#include "ioapi.h"
+#endif
+
+#ifdef HAVE_BZIP2
+#include "bzlib.h"
+#endif
+
+#define Z_BZIP2ED 12
+
+#if defined(STRICTUNZIP) || defined(STRICTZIPUNZIP)
+/* like the STRICT of WIN32, we define a pointer that cannot be converted
+ from (void*) without cast */
+typedef struct TagunzFile__ { int unused; } unzFile__;
+typedef unzFile__ *unzFile;
+#else
+typedef voidp unzFile;
+#endif
+
+
+#define UNZ_OK (0)
+#define UNZ_END_OF_LIST_OF_FILE (-100)
+#define UNZ_ERRNO (Z_ERRNO)
+#define UNZ_EOF (0)
+#define UNZ_PARAMERROR (-102)
+#define UNZ_BADZIPFILE (-103)
+#define UNZ_INTERNALERROR (-104)
+#define UNZ_CRCERROR (-105)
+
+/* tm_unz contain date/time info */
+typedef struct tm_unz_s
+{
+ uInt tm_sec; /* seconds after the minute - [0,59] */
+ uInt tm_min; /* minutes after the hour - [0,59] */
+ uInt tm_hour; /* hours since midnight - [0,23] */
+ uInt tm_mday; /* day of the month - [1,31] */
+ uInt tm_mon; /* months since January - [0,11] */
+ uInt tm_year; /* years - [1980..2044] */
+} tm_unz;
+
+/* unz_global_info structure contain global data about the ZIPfile
+ These data comes from the end of central dir */
+typedef struct unz_global_info64_s
+{
+ ZPOS64_T number_entry; /* total number of entries in
+ the central dir on this disk */
+ uLong size_comment; /* size of the global comment of the zipfile */
+} unz_global_info64;
+
+typedef struct unz_global_info_s
+{
+ uLong number_entry; /* total number of entries in
+ the central dir on this disk */
+ uLong size_comment; /* size of the global comment of the zipfile */
+} unz_global_info;
+
+/* unz_file_info contain information about a file in the zipfile */
+typedef struct unz_file_info64_s
+{
+ uLong version; /* version made by 2 bytes */
+ uLong version_needed; /* version needed to extract 2 bytes */
+ uLong flag; /* general purpose bit flag 2 bytes */
+ uLong compression_method; /* compression method 2 bytes */
+ uLong dosDate; /* last mod file date in Dos fmt 4 bytes */
+ uLong crc; /* crc-32 4 bytes */
+ ZPOS64_T compressed_size; /* compressed size 8 bytes */
+ ZPOS64_T uncompressed_size; /* uncompressed size 8 bytes */
+ uLong size_filename; /* filename length 2 bytes */
+ uLong size_file_extra; /* extra field length 2 bytes */
+ uLong size_file_comment; /* file comment length 2 bytes */
+
+ uLong disk_num_start; /* disk number start 2 bytes */
+ uLong internal_fa; /* internal file attributes 2 bytes */
+ uLong external_fa; /* external file attributes 4 bytes */
+
+ tm_unz tmu_date;
+} unz_file_info64;
+
+typedef struct unz_file_info_s
+{
+ uLong version; /* version made by 2 bytes */
+ uLong version_needed; /* version needed to extract 2 bytes */
+ uLong flag; /* general purpose bit flag 2 bytes */
+ uLong compression_method; /* compression method 2 bytes */
+ uLong dosDate; /* last mod file date in Dos fmt 4 bytes */
+ uLong crc; /* crc-32 4 bytes */
+ uLong compressed_size; /* compressed size 4 bytes */
+ uLong uncompressed_size; /* uncompressed size 4 bytes */
+ uLong size_filename; /* filename length 2 bytes */
+ uLong size_file_extra; /* extra field length 2 bytes */
+ uLong size_file_comment; /* file comment length 2 bytes */
+
+ uLong disk_num_start; /* disk number start 2 bytes */
+ uLong internal_fa; /* internal file attributes 2 bytes */
+ uLong external_fa; /* external file attributes 4 bytes */
+
+ tm_unz tmu_date;
+} unz_file_info;
+
+extern int ZEXPORT unzStringFileNameCompare OF ((const char* fileName1,
+ const char* fileName2,
+ int iCaseSensitivity));
+/*
+ Compare two filename (fileName1,fileName2).
+ If iCaseSenisivity = 1, comparision is case sensitivity (like strcmp)
+ If iCaseSenisivity = 2, comparision is not case sensitivity (like strcmpi
+ or strcasecmp)
+ If iCaseSenisivity = 0, case sensitivity is defaut of your operating system
+ (like 1 on Unix, 2 on Windows)
+*/
+
+
+extern unzFile ZEXPORT unzOpen OF((const char *path));
+extern unzFile ZEXPORT unzOpen64 OF((const void *path));
+/*
+ Open a Zip file. path contain the full pathname (by example,
+ on a Windows XP computer "c:\\zlib\\zlib113.zip" or on an Unix computer
+ "zlib/zlib113.zip".
+ If the zipfile cannot be opened (file don't exist or in not valid), the
+ return value is NULL.
+ Else, the return value is a unzFile Handle, usable with other function
+ of this unzip package.
+ the "64" function take a const void* pointer, because the path is just the
+ value passed to the open64_file_func callback.
+ Under Windows, if UNICODE is defined, using fill_fopen64_filefunc, the path
+ is a pointer to a wide unicode string (LPCTSTR is LPCWSTR), so const char*
+ does not describe the reality
+*/
+
+
+extern unzFile ZEXPORT unzOpen2 OF((const char *path,
+ zlib_filefunc_def* pzlib_filefunc_def));
+/*
+ Open a Zip file, like unzOpen, but provide a set of file low level API
+ for read/write the zip file (see ioapi.h)
+*/
+
+extern unzFile ZEXPORT unzOpen2_64 OF((const void *path,
+ zlib_filefunc64_def* pzlib_filefunc_def));
+/*
+ Open a Zip file, like unz64Open, but provide a set of file low level API
+ for read/write the zip file (see ioapi.h)
+*/
+
+extern int ZEXPORT unzClose OF((unzFile file));
+/*
+ Close a ZipFile opened with unzipOpen.
+ If there is files inside the .Zip opened with unzOpenCurrentFile (see later),
+ these files MUST be closed with unzipCloseCurrentFile before call unzipClose.
+ return UNZ_OK if there is no problem. */
+
+extern int ZEXPORT unzGetGlobalInfo OF((unzFile file,
+ unz_global_info *pglobal_info));
+
+extern int ZEXPORT unzGetGlobalInfo64 OF((unzFile file,
+ unz_global_info64 *pglobal_info));
+/*
+ Write info about the ZipFile in the *pglobal_info structure.
+ No preparation of the structure is needed
+ return UNZ_OK if there is no problem. */
+
+
+extern int ZEXPORT unzGetGlobalComment OF((unzFile file,
+ char *szComment,
+ uLong uSizeBuf));
+/*
+ Get the global comment string of the ZipFile, in the szComment buffer.
+ uSizeBuf is the size of the szComment buffer.
+ return the number of byte copied or an error code <0
+*/
+
+
+/***************************************************************************/
+/* Unzip package allow you browse the directory of the zipfile */
+
+extern int ZEXPORT unzGoToFirstFile OF((unzFile file));
+/*
+ Set the current file of the zipfile to the first file.
+ return UNZ_OK if there is no problem
+*/
+
+extern int ZEXPORT unzGoToNextFile OF((unzFile file));
+/*
+ Set the current file of the zipfile to the next file.
+ return UNZ_OK if there is no problem
+ return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest.
+*/
+
+extern int ZEXPORT unzLocateFile OF((unzFile file,
+ const char *szFileName,
+ int iCaseSensitivity));
+/*
+ Try locate the file szFileName in the zipfile.
+ For the iCaseSensitivity signification, see unzStringFileNameCompare
+
+ return value :
+ UNZ_OK if the file is found. It becomes the current file.
+ UNZ_END_OF_LIST_OF_FILE if the file is not found
+*/
+
+
+/* ****************************************** */
+/* Ryan supplied functions */
+/* unz_file_info contain information about a file in the zipfile */
+typedef struct unz_file_pos_s
+{
+ uLong pos_in_zip_directory; /* offset in zip file directory */
+ uLong num_of_file; /* # of file */
+} unz_file_pos;
+
+extern int ZEXPORT unzGetFilePos(
+ unzFile file,
+ unz_file_pos* file_pos);
+
+extern int ZEXPORT unzGoToFilePos(
+ unzFile file,
+ unz_file_pos* file_pos);
+
+typedef struct unz64_file_pos_s
+{
+ ZPOS64_T pos_in_zip_directory; /* offset in zip file directory */
+ ZPOS64_T num_of_file; /* # of file */
+} unz64_file_pos;
+
+extern int ZEXPORT unzGetFilePos64(
+ unzFile file,
+ unz64_file_pos* file_pos);
+
+extern int ZEXPORT unzGoToFilePos64(
+ unzFile file,
+ const unz64_file_pos* file_pos);
+
+/* ****************************************** */
+
+extern int ZEXPORT unzGetCurrentFileInfo64 OF((unzFile file,
+ unz_file_info64 *pfile_info,
+ char *szFileName,
+ uLong fileNameBufferSize,
+ void *extraField,
+ uLong extraFieldBufferSize,
+ char *szComment,
+ uLong commentBufferSize));
+
+extern int ZEXPORT unzGetCurrentFileInfo OF((unzFile file,
+ unz_file_info *pfile_info,
+ char *szFileName,
+ uLong fileNameBufferSize,
+ void *extraField,
+ uLong extraFieldBufferSize,
+ char *szComment,
+ uLong commentBufferSize));
+/*
+ Get Info about the current file
+ if pfile_info!=NULL, the *pfile_info structure will contain somes info about
+ the current file
+ if szFileName!=NULL, the filemane string will be copied in szFileName
+ (fileNameBufferSize is the size of the buffer)
+ if extraField!=NULL, the extra field information will be copied in extraField
+ (extraFieldBufferSize is the size of the buffer).
+ This is the Central-header version of the extra field
+ if szComment!=NULL, the comment string of the file will be copied in szComment
+ (commentBufferSize is the size of the buffer)
+*/
+
+
+/** Addition for GDAL : START */
+
+extern ZPOS64_T ZEXPORT unzGetCurrentFileZStreamPos64 OF((unzFile file));
+
+/** Addition for GDAL : END */
+
+
+/***************************************************************************/
+/* for reading the content of the current zipfile, you can open it, read data
+ from it, and close it (you can close it before reading all the file)
+ */
+
+extern int ZEXPORT unzOpenCurrentFile OF((unzFile file));
+/*
+ Open for reading data the current file in the zipfile.
+ If there is no error, the return value is UNZ_OK.
+*/
+
+extern int ZEXPORT unzOpenCurrentFilePassword OF((unzFile file,
+ const char* password));
+/*
+ Open for reading data the current file in the zipfile.
+ password is a crypting password
+ If there is no error, the return value is UNZ_OK.
+*/
+
+extern int ZEXPORT unzOpenCurrentFile2 OF((unzFile file,
+ int* method,
+ int* level,
+ int raw));
+/*
+ Same than unzOpenCurrentFile, but open for read raw the file (not uncompress)
+ if raw==1
+ *method will receive method of compression, *level will receive level of
+ compression
+ note : you can set level parameter as NULL (if you did not want known level,
+ but you CANNOT set method parameter as NULL
+*/
+
+extern int ZEXPORT unzOpenCurrentFile3 OF((unzFile file,
+ int* method,
+ int* level,
+ int raw,
+ const char* password));
+/*
+ Same than unzOpenCurrentFile, but open for read raw the file (not uncompress)
+ if raw==1
+ *method will receive method of compression, *level will receive level of
+ compression
+ note : you can set level parameter as NULL (if you did not want known level,
+ but you CANNOT set method parameter as NULL
+*/
+
+
+extern int ZEXPORT unzCloseCurrentFile OF((unzFile file));
+/*
+ Close the file in zip opened with unzOpenCurrentFile
+ Return UNZ_CRCERROR if all the file was read but the CRC is not good
+*/
+
+extern int ZEXPORT unzReadCurrentFile OF((unzFile file,
+ voidp buf,
+ unsigned len));
+/*
+ Read bytes from the current file (opened by unzOpenCurrentFile)
+ buf contain buffer where data must be copied
+ len the size of buf.
+
+ return the number of byte copied if somes bytes are copied
+ return 0 if the end of file was reached
+ return <0 with error code if there is an error
+ (UNZ_ERRNO for IO error, or zLib error for uncompress error)
+*/
+
+extern z_off_t ZEXPORT unztell OF((unzFile file));
+
+extern ZPOS64_T ZEXPORT unztell64 OF((unzFile file));
+/*
+ Give the current position in uncompressed data
+*/
+
+extern int ZEXPORT unzeof OF((unzFile file));
+/*
+ return 1 if the end of file was reached, 0 elsewhere
+*/
+
+extern int ZEXPORT unzGetLocalExtrafield OF((unzFile file,
+ voidp buf,
+ unsigned len));
+/*
+ Read extra field from the current file (opened by unzOpenCurrentFile)
+ This is the local-header version of the extra field (sometimes, there is
+ more info in the local-header version than in the central-header)
+
+ if buf==NULL, it return the size of the local extra field
+
+ if buf!=NULL, len is the size of the buffer, the extra header is copied in
+ buf.
+ the return value is the number of bytes copied in buf, or (if <0)
+ the error code
+*/
+
+/***************************************************************************/
+
+/* Get the current file offset */
+extern ZPOS64_T ZEXPORT unzGetOffset64 (unzFile file);
+extern uLong ZEXPORT unzGetOffset (unzFile file);
+
+/* Set the current file offset */
+extern int ZEXPORT unzSetOffset64 (unzFile file, ZPOS64_T pos);
+extern int ZEXPORT unzSetOffset (unzFile file, uLong pos);
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _unz64_H */
diff --git a/compat/zlib/contrib/minizip/zip.c b/compat/zlib/contrib/minizip/zip.c
new file mode 100644
index 0000000..3c34fc8
--- /dev/null
+++ b/compat/zlib/contrib/minizip/zip.c
@@ -0,0 +1,2004 @@
+/* zip.c -- IO on .zip files using zlib
+ Version 1.1, February 14h, 2010
+ part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html )
+
+ Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html )
+
+ Modifications for Zip64 support
+ Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )
+
+ For more info read MiniZip_info.txt
+
+ Changes
+ Oct-2009 - Mathias Svensson - Remove old C style function prototypes
+ Oct-2009 - Mathias Svensson - Added Zip64 Support when creating new file archives
+ Oct-2009 - Mathias Svensson - Did some code cleanup and refactoring to get better overview of some functions.
+ Oct-2009 - Mathias Svensson - Added zipRemoveExtraInfoBlock to strip extra field data from its ZIP64 data
+ It is used when recreting zip archive with RAW when deleting items from a zip.
+ ZIP64 data is automaticly added to items that needs it, and existing ZIP64 data need to be removed.
+ Oct-2009 - Mathias Svensson - Added support for BZIP2 as compression mode (bzip2 lib is required)
+ Jan-2010 - back to unzip and minizip 1.0 name scheme, with compatibility layer
+
+*/
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include "zlib.h"
+#include "zip.h"
+
+#ifdef STDC
+# include <stddef.h>
+# include <string.h>
+# include <stdlib.h>
+#endif
+#ifdef NO_ERRNO_H
+ extern int errno;
+#else
+# include <errno.h>
+#endif
+
+
+#ifndef local
+# define local static
+#endif
+/* compile with -Dlocal if your debugger can't find static symbols */
+
+#ifndef VERSIONMADEBY
+# define VERSIONMADEBY (0x0) /* platform depedent */
+#endif
+
+#ifndef Z_BUFSIZE
+#define Z_BUFSIZE (64*1024) //(16384)
+#endif
+
+#ifndef Z_MAXFILENAMEINZIP
+#define Z_MAXFILENAMEINZIP (256)
+#endif
+
+#ifndef ALLOC
+# define ALLOC(size) (malloc(size))
+#endif
+#ifndef TRYFREE
+# define TRYFREE(p) {if (p) free(p);}
+#endif
+
+/*
+#define SIZECENTRALDIRITEM (0x2e)
+#define SIZEZIPLOCALHEADER (0x1e)
+*/
+
+/* I've found an old Unix (a SunOS 4.1.3_U1) without all SEEK_* defined.... */
+
+
+// NOT sure that this work on ALL platform
+#define MAKEULONG64(a, b) ((ZPOS64_T)(((unsigned long)(a)) | ((ZPOS64_T)((unsigned long)(b))) << 32))
+
+#ifndef SEEK_CUR
+#define SEEK_CUR 1
+#endif
+
+#ifndef SEEK_END
+#define SEEK_END 2
+#endif
+
+#ifndef SEEK_SET
+#define SEEK_SET 0
+#endif
+
+#ifndef DEF_MEM_LEVEL
+#if MAX_MEM_LEVEL >= 8
+# define DEF_MEM_LEVEL 8
+#else
+# define DEF_MEM_LEVEL MAX_MEM_LEVEL
+#endif
+#endif
+const char zip_copyright[] =" zip 1.01 Copyright 1998-2004 Gilles Vollant - http://www.winimage.com/zLibDll";
+
+
+#define SIZEDATA_INDATABLOCK (4096-(4*4))
+
+#define LOCALHEADERMAGIC (0x04034b50)
+#define CENTRALHEADERMAGIC (0x02014b50)
+#define ENDHEADERMAGIC (0x06054b50)
+#define ZIP64ENDHEADERMAGIC (0x6064b50)
+#define ZIP64ENDLOCHEADERMAGIC (0x7064b50)
+
+#define FLAG_LOCALHEADER_OFFSET (0x06)
+#define CRC_LOCALHEADER_OFFSET (0x0e)
+
+#define SIZECENTRALHEADER (0x2e) /* 46 */
+
+typedef struct linkedlist_datablock_internal_s
+{
+ struct linkedlist_datablock_internal_s* next_datablock;
+ uLong avail_in_this_block;
+ uLong filled_in_this_block;
+ uLong unused; /* for future use and alignement */
+ unsigned char data[SIZEDATA_INDATABLOCK];
+} linkedlist_datablock_internal;
+
+typedef struct linkedlist_data_s
+{
+ linkedlist_datablock_internal* first_block;
+ linkedlist_datablock_internal* last_block;
+} linkedlist_data;
+
+
+typedef struct
+{
+ z_stream stream; /* zLib stream structure for inflate */
+#ifdef HAVE_BZIP2
+ bz_stream bstream; /* bzLib stream structure for bziped */
+#endif
+
+ int stream_initialised; /* 1 is stream is initialised */
+ uInt pos_in_buffered_data; /* last written byte in buffered_data */
+
+ ZPOS64_T pos_local_header; /* offset of the local header of the file
+ currenty writing */
+ char* central_header; /* central header data for the current file */
+ uLong size_centralExtra;
+ uLong size_centralheader; /* size of the central header for cur file */
+ uLong size_centralExtraFree; /* Extra bytes allocated to the centralheader but that are not used */
+ uLong flag; /* flag of the file currently writing */
+
+ int method; /* compression method of file currenty wr.*/
+ int raw; /* 1 for directly writing raw data */
+ Byte buffered_data[Z_BUFSIZE];/* buffer contain compressed data to be writ*/
+ uLong dosDate;
+ uLong crc32;
+ int encrypt;
+ int zip64; /* Add ZIP64 extened information in the extra field */
+ ZPOS64_T pos_zip64extrainfo;
+ ZPOS64_T totalCompressedData;
+ ZPOS64_T totalUncompressedData;
+#ifndef NOCRYPT
+ unsigned long keys[3]; /* keys defining the pseudo-random sequence */
+ const unsigned long* pcrc_32_tab;
+ int crypt_header_size;
+#endif
+} curfile64_info;
+
+typedef struct
+{
+ zlib_filefunc64_32_def z_filefunc;
+ voidpf filestream; /* io structore of the zipfile */
+ linkedlist_data central_dir;/* datablock with central dir in construction*/
+ int in_opened_file_inzip; /* 1 if a file in the zip is currently writ.*/
+ curfile64_info ci; /* info on the file curretly writing */
+
+ ZPOS64_T begin_pos; /* position of the beginning of the zipfile */
+ ZPOS64_T add_position_when_writting_offset;
+ ZPOS64_T number_entry;
+
+#ifndef NO_ADDFILEINEXISTINGZIP
+ char *globalcomment;
+#endif
+
+} zip64_internal;
+
+
+#ifndef NOCRYPT
+#define INCLUDECRYPTINGCODE_IFCRYPTALLOWED
+#include "crypt.h"
+#endif
+
+local linkedlist_datablock_internal* allocate_new_datablock()
+{
+ linkedlist_datablock_internal* ldi;
+ ldi = (linkedlist_datablock_internal*)
+ ALLOC(sizeof(linkedlist_datablock_internal));
+ if (ldi!=NULL)
+ {
+ ldi->next_datablock = NULL ;
+ ldi->filled_in_this_block = 0 ;
+ ldi->avail_in_this_block = SIZEDATA_INDATABLOCK ;
+ }
+ return ldi;
+}
+
+local void free_datablock(linkedlist_datablock_internal* ldi)
+{
+ while (ldi!=NULL)
+ {
+ linkedlist_datablock_internal* ldinext = ldi->next_datablock;
+ TRYFREE(ldi);
+ ldi = ldinext;
+ }
+}
+
+local void init_linkedlist(linkedlist_data* ll)
+{
+ ll->first_block = ll->last_block = NULL;
+}
+
+local void free_linkedlist(linkedlist_data* ll)
+{
+ free_datablock(ll->first_block);
+ ll->first_block = ll->last_block = NULL;
+}
+
+
+local int add_data_in_datablock(linkedlist_data* ll, const void* buf, uLong len)
+{
+ linkedlist_datablock_internal* ldi;
+ const unsigned char* from_copy;
+
+ if (ll==NULL)
+ return ZIP_INTERNALERROR;
+
+ if (ll->last_block == NULL)
+ {
+ ll->first_block = ll->last_block = allocate_new_datablock();
+ if (ll->first_block == NULL)
+ return ZIP_INTERNALERROR;
+ }
+
+ ldi = ll->last_block;
+ from_copy = (unsigned char*)buf;
+
+ while (len>0)
+ {
+ uInt copy_this;
+ uInt i;
+ unsigned char* to_copy;
+
+ if (ldi->avail_in_this_block==0)
+ {
+ ldi->next_datablock = allocate_new_datablock();
+ if (ldi->next_datablock == NULL)
+ return ZIP_INTERNALERROR;
+ ldi = ldi->next_datablock ;
+ ll->last_block = ldi;
+ }
+
+ if (ldi->avail_in_this_block < len)
+ copy_this = (uInt)ldi->avail_in_this_block;
+ else
+ copy_this = (uInt)len;
+
+ to_copy = &(ldi->data[ldi->filled_in_this_block]);
+
+ for (i=0;i<copy_this;i++)
+ *(to_copy+i)=*(from_copy+i);
+
+ ldi->filled_in_this_block += copy_this;
+ ldi->avail_in_this_block -= copy_this;
+ from_copy += copy_this ;
+ len -= copy_this;
+ }
+ return ZIP_OK;
+}
+
+
+
+/****************************************************************************/
+
+#ifndef NO_ADDFILEINEXISTINGZIP
+/* ===========================================================================
+ Inputs a long in LSB order to the given file
+ nbByte == 1, 2 ,4 or 8 (byte, short or long, ZPOS64_T)
+*/
+
+local int zip64local_putValue OF((const zlib_filefunc64_32_def* pzlib_filefunc_def, voidpf filestream, ZPOS64_T x, int nbByte));
+local int zip64local_putValue (const zlib_filefunc64_32_def* pzlib_filefunc_def, voidpf filestream, ZPOS64_T x, int nbByte)
+{
+ unsigned char buf[8];
+ int n;
+ for (n = 0; n < nbByte; n++)
+ {
+ buf[n] = (unsigned char)(x & 0xff);
+ x >>= 8;
+ }
+ if (x != 0)
+ { /* data overflow - hack for ZIP64 (X Roche) */
+ for (n = 0; n < nbByte; n++)
+ {
+ buf[n] = 0xff;
+ }
+ }
+
+ if (ZWRITE64(*pzlib_filefunc_def,filestream,buf,nbByte)!=(uLong)nbByte)
+ return ZIP_ERRNO;
+ else
+ return ZIP_OK;
+}
+
+local void zip64local_putValue_inmemory OF((void* dest, ZPOS64_T x, int nbByte));
+local void zip64local_putValue_inmemory (void* dest, ZPOS64_T x, int nbByte)
+{
+ unsigned char* buf=(unsigned char*)dest;
+ int n;
+ for (n = 0; n < nbByte; n++) {
+ buf[n] = (unsigned char)(x & 0xff);
+ x >>= 8;
+ }
+
+ if (x != 0)
+ { /* data overflow - hack for ZIP64 */
+ for (n = 0; n < nbByte; n++)
+ {
+ buf[n] = 0xff;
+ }
+ }
+}
+
+/****************************************************************************/
+
+
+local uLong zip64local_TmzDateToDosDate(const tm_zip* ptm)
+{
+ uLong year = (uLong)ptm->tm_year;
+ if (year>=1980)
+ year-=1980;
+ else if (year>=80)
+ year-=80;
+ return
+ (uLong) (((ptm->tm_mday) + (32 * (ptm->tm_mon+1)) + (512 * year)) << 16) |
+ ((ptm->tm_sec/2) + (32* ptm->tm_min) + (2048 * (uLong)ptm->tm_hour));
+}
+
+
+/****************************************************************************/
+
+local int zip64local_getByte OF((const zlib_filefunc64_32_def* pzlib_filefunc_def, voidpf filestream, int *pi));
+
+local int zip64local_getByte(const zlib_filefunc64_32_def* pzlib_filefunc_def,voidpf filestream,int* pi)
+{
+ unsigned char c;
+ int err = (int)ZREAD64(*pzlib_filefunc_def,filestream,&c,1);
+ if (err==1)
+ {
+ *pi = (int)c;
+ return ZIP_OK;
+ }
+ else
+ {
+ if (ZERROR64(*pzlib_filefunc_def,filestream))
+ return ZIP_ERRNO;
+ else
+ return ZIP_EOF;
+ }
+}
+
+
+/* ===========================================================================
+ Reads a long in LSB order from the given gz_stream. Sets
+*/
+local int zip64local_getShort OF((const zlib_filefunc64_32_def* pzlib_filefunc_def, voidpf filestream, uLong *pX));
+
+local int zip64local_getShort (const zlib_filefunc64_32_def* pzlib_filefunc_def, voidpf filestream, uLong* pX)
+{
+ uLong x ;
+ int i = 0;
+ int err;
+
+ err = zip64local_getByte(pzlib_filefunc_def,filestream,&i);
+ x = (uLong)i;
+
+ if (err==ZIP_OK)
+ err = zip64local_getByte(pzlib_filefunc_def,filestream,&i);
+ x += ((uLong)i)<<8;
+
+ if (err==ZIP_OK)
+ *pX = x;
+ else
+ *pX = 0;
+ return err;
+}
+
+local int zip64local_getLong OF((const zlib_filefunc64_32_def* pzlib_filefunc_def, voidpf filestream, uLong *pX));
+
+local int zip64local_getLong (const zlib_filefunc64_32_def* pzlib_filefunc_def, voidpf filestream, uLong* pX)
+{
+ uLong x ;
+ int i = 0;
+ int err;
+
+ err = zip64local_getByte(pzlib_filefunc_def,filestream,&i);
+ x = (uLong)i;
+
+ if (err==ZIP_OK)
+ err = zip64local_getByte(pzlib_filefunc_def,filestream,&i);
+ x += ((uLong)i)<<8;
+
+ if (err==ZIP_OK)
+ err = zip64local_getByte(pzlib_filefunc_def,filestream,&i);
+ x += ((uLong)i)<<16;
+
+ if (err==ZIP_OK)
+ err = zip64local_getByte(pzlib_filefunc_def,filestream,&i);
+ x += ((uLong)i)<<24;
+
+ if (err==ZIP_OK)
+ *pX = x;
+ else
+ *pX = 0;
+ return err;
+}
+
+local int zip64local_getLong64 OF((const zlib_filefunc64_32_def* pzlib_filefunc_def, voidpf filestream, ZPOS64_T *pX));
+
+
+local int zip64local_getLong64 (const zlib_filefunc64_32_def* pzlib_filefunc_def, voidpf filestream, ZPOS64_T *pX)
+{
+ ZPOS64_T x;
+ int i = 0;
+ int err;
+
+ err = zip64local_getByte(pzlib_filefunc_def,filestream,&i);
+ x = (ZPOS64_T)i;
+
+ if (err==ZIP_OK)
+ err = zip64local_getByte(pzlib_filefunc_def,filestream,&i);
+ x += ((ZPOS64_T)i)<<8;
+
+ if (err==ZIP_OK)
+ err = zip64local_getByte(pzlib_filefunc_def,filestream,&i);
+ x += ((ZPOS64_T)i)<<16;
+
+ if (err==ZIP_OK)
+ err = zip64local_getByte(pzlib_filefunc_def,filestream,&i);
+ x += ((ZPOS64_T)i)<<24;
+
+ if (err==ZIP_OK)
+ err = zip64local_getByte(pzlib_filefunc_def,filestream,&i);
+ x += ((ZPOS64_T)i)<<32;
+
+ if (err==ZIP_OK)
+ err = zip64local_getByte(pzlib_filefunc_def,filestream,&i);
+ x += ((ZPOS64_T)i)<<40;
+
+ if (err==ZIP_OK)
+ err = zip64local_getByte(pzlib_filefunc_def,filestream,&i);
+ x += ((ZPOS64_T)i)<<48;
+
+ if (err==ZIP_OK)
+ err = zip64local_getByte(pzlib_filefunc_def,filestream,&i);
+ x += ((ZPOS64_T)i)<<56;
+
+ if (err==ZIP_OK)
+ *pX = x;
+ else
+ *pX = 0;
+
+ return err;
+}
+
+#ifndef BUFREADCOMMENT
+#define BUFREADCOMMENT (0x400)
+#endif
+/*
+ Locate the Central directory of a zipfile (at the end, just before
+ the global comment)
+*/
+local ZPOS64_T zip64local_SearchCentralDir OF((const zlib_filefunc64_32_def* pzlib_filefunc_def, voidpf filestream));
+
+local ZPOS64_T zip64local_SearchCentralDir(const zlib_filefunc64_32_def* pzlib_filefunc_def, voidpf filestream)
+{
+ unsigned char* buf;
+ ZPOS64_T uSizeFile;
+ ZPOS64_T uBackRead;
+ ZPOS64_T uMaxBack=0xffff; /* maximum size of global comment */
+ ZPOS64_T uPosFound=0;
+
+ if (ZSEEK64(*pzlib_filefunc_def,filestream,0,ZLIB_FILEFUNC_SEEK_END) != 0)
+ return 0;
+
+
+ uSizeFile = ZTELL64(*pzlib_filefunc_def,filestream);
+
+ if (uMaxBack>uSizeFile)
+ uMaxBack = uSizeFile;
+
+ buf = (unsigned char*)ALLOC(BUFREADCOMMENT+4);
+ if (buf==NULL)
+ return 0;
+
+ uBackRead = 4;
+ while (uBackRead<uMaxBack)
+ {
+ uLong uReadSize;
+ ZPOS64_T uReadPos ;
+ int i;
+ if (uBackRead+BUFREADCOMMENT>uMaxBack)
+ uBackRead = uMaxBack;
+ else
+ uBackRead+=BUFREADCOMMENT;
+ uReadPos = uSizeFile-uBackRead ;
+
+ uReadSize = ((BUFREADCOMMENT+4) < (uSizeFile-uReadPos)) ?
+ (BUFREADCOMMENT+4) : (uLong)(uSizeFile-uReadPos);
+ if (ZSEEK64(*pzlib_filefunc_def,filestream,uReadPos,ZLIB_FILEFUNC_SEEK_SET)!=0)
+ break;
+
+ if (ZREAD64(*pzlib_filefunc_def,filestream,buf,uReadSize)!=uReadSize)
+ break;
+
+ for (i=(int)uReadSize-3; (i--)>0;)
+ if (((*(buf+i))==0x50) && ((*(buf+i+1))==0x4b) &&
+ ((*(buf+i+2))==0x05) && ((*(buf+i+3))==0x06))
+ {
+ uPosFound = uReadPos+i;
+ break;
+ }
+
+ if (uPosFound!=0)
+ break;
+ }
+ TRYFREE(buf);
+ return uPosFound;
+}
+
+/*
+Locate the End of Zip64 Central directory locator and from there find the CD of a zipfile (at the end, just before
+the global comment)
+*/
+local ZPOS64_T zip64local_SearchCentralDir64 OF((const zlib_filefunc64_32_def* pzlib_filefunc_def, voidpf filestream));
+
+local ZPOS64_T zip64local_SearchCentralDir64(const zlib_filefunc64_32_def* pzlib_filefunc_def, voidpf filestream)
+{
+ unsigned char* buf;
+ ZPOS64_T uSizeFile;
+ ZPOS64_T uBackRead;
+ ZPOS64_T uMaxBack=0xffff; /* maximum size of global comment */
+ ZPOS64_T uPosFound=0;
+ uLong uL;
+ ZPOS64_T relativeOffset;
+
+ if (ZSEEK64(*pzlib_filefunc_def,filestream,0,ZLIB_FILEFUNC_SEEK_END) != 0)
+ return 0;
+
+ uSizeFile = ZTELL64(*pzlib_filefunc_def,filestream);
+
+ if (uMaxBack>uSizeFile)
+ uMaxBack = uSizeFile;
+
+ buf = (unsigned char*)ALLOC(BUFREADCOMMENT+4);
+ if (buf==NULL)
+ return 0;
+
+ uBackRead = 4;
+ while (uBackRead<uMaxBack)
+ {
+ uLong uReadSize;
+ ZPOS64_T uReadPos;
+ int i;
+ if (uBackRead+BUFREADCOMMENT>uMaxBack)
+ uBackRead = uMaxBack;
+ else
+ uBackRead+=BUFREADCOMMENT;
+ uReadPos = uSizeFile-uBackRead ;
+
+ uReadSize = ((BUFREADCOMMENT+4) < (uSizeFile-uReadPos)) ?
+ (BUFREADCOMMENT+4) : (uLong)(uSizeFile-uReadPos);
+ if (ZSEEK64(*pzlib_filefunc_def,filestream,uReadPos,ZLIB_FILEFUNC_SEEK_SET)!=0)
+ break;
+
+ if (ZREAD64(*pzlib_filefunc_def,filestream,buf,uReadSize)!=uReadSize)
+ break;
+
+ for (i=(int)uReadSize-3; (i--)>0;)
+ {
+ // Signature "0x07064b50" Zip64 end of central directory locater
+ if (((*(buf+i))==0x50) && ((*(buf+i+1))==0x4b) && ((*(buf+i+2))==0x06) && ((*(buf+i+3))==0x07))
+ {
+ uPosFound = uReadPos+i;
+ break;
+ }
+ }
+
+ if (uPosFound!=0)
+ break;
+ }
+
+ TRYFREE(buf);
+ if (uPosFound == 0)
+ return 0;
+
+ /* Zip64 end of central directory locator */
+ if (ZSEEK64(*pzlib_filefunc_def,filestream, uPosFound,ZLIB_FILEFUNC_SEEK_SET)!=0)
+ return 0;
+
+ /* the signature, already checked */
+ if (zip64local_getLong(pzlib_filefunc_def,filestream,&uL)!=ZIP_OK)
+ return 0;
+
+ /* number of the disk with the start of the zip64 end of central directory */
+ if (zip64local_getLong(pzlib_filefunc_def,filestream,&uL)!=ZIP_OK)
+ return 0;
+ if (uL != 0)
+ return 0;
+
+ /* relative offset of the zip64 end of central directory record */
+ if (zip64local_getLong64(pzlib_filefunc_def,filestream,&relativeOffset)!=ZIP_OK)
+ return 0;
+
+ /* total number of disks */
+ if (zip64local_getLong(pzlib_filefunc_def,filestream,&uL)!=ZIP_OK)
+ return 0;
+ if (uL != 1)
+ return 0;
+
+ /* Goto Zip64 end of central directory record */
+ if (ZSEEK64(*pzlib_filefunc_def,filestream, relativeOffset,ZLIB_FILEFUNC_SEEK_SET)!=0)
+ return 0;
+
+ /* the signature */
+ if (zip64local_getLong(pzlib_filefunc_def,filestream,&uL)!=ZIP_OK)
+ return 0;
+
+ if (uL != 0x06064b50) // signature of 'Zip64 end of central directory'
+ return 0;
+
+ return relativeOffset;
+}
+
+int LoadCentralDirectoryRecord(zip64_internal* pziinit)
+{
+ int err=ZIP_OK;
+ ZPOS64_T byte_before_the_zipfile;/* byte before the zipfile, (>0 for sfx)*/
+
+ ZPOS64_T size_central_dir; /* size of the central directory */
+ ZPOS64_T offset_central_dir; /* offset of start of central directory */
+ ZPOS64_T central_pos;
+ uLong uL;
+
+ uLong number_disk; /* number of the current dist, used for
+ spaning ZIP, unsupported, always 0*/
+ uLong number_disk_with_CD; /* number the the disk with central dir, used
+ for spaning ZIP, unsupported, always 0*/
+ ZPOS64_T number_entry;
+ ZPOS64_T number_entry_CD; /* total number of entries in
+ the central dir
+ (same than number_entry on nospan) */
+ uLong VersionMadeBy;
+ uLong VersionNeeded;
+ uLong size_comment;
+
+ int hasZIP64Record = 0;
+
+ // check first if we find a ZIP64 record
+ central_pos = zip64local_SearchCentralDir64(&pziinit->z_filefunc,pziinit->filestream);
+ if(central_pos > 0)
+ {
+ hasZIP64Record = 1;
+ }
+ else if(central_pos == 0)
+ {
+ central_pos = zip64local_SearchCentralDir(&pziinit->z_filefunc,pziinit->filestream);
+ }
+
+/* disable to allow appending to empty ZIP archive
+ if (central_pos==0)
+ err=ZIP_ERRNO;
+*/
+
+ if(hasZIP64Record)
+ {
+ ZPOS64_T sizeEndOfCentralDirectory;
+ if (ZSEEK64(pziinit->z_filefunc, pziinit->filestream, central_pos, ZLIB_FILEFUNC_SEEK_SET) != 0)
+ err=ZIP_ERRNO;
+
+ /* the signature, already checked */
+ if (zip64local_getLong(&pziinit->z_filefunc, pziinit->filestream,&uL)!=ZIP_OK)
+ err=ZIP_ERRNO;
+
+ /* size of zip64 end of central directory record */
+ if (zip64local_getLong64(&pziinit->z_filefunc, pziinit->filestream, &sizeEndOfCentralDirectory)!=ZIP_OK)
+ err=ZIP_ERRNO;
+
+ /* version made by */
+ if (zip64local_getShort(&pziinit->z_filefunc, pziinit->filestream, &VersionMadeBy)!=ZIP_OK)
+ err=ZIP_ERRNO;
+
+ /* version needed to extract */
+ if (zip64local_getShort(&pziinit->z_filefunc, pziinit->filestream, &VersionNeeded)!=ZIP_OK)
+ err=ZIP_ERRNO;
+
+ /* number of this disk */
+ if (zip64local_getLong(&pziinit->z_filefunc, pziinit->filestream,&number_disk)!=ZIP_OK)
+ err=ZIP_ERRNO;
+
+ /* number of the disk with the start of the central directory */
+ if (zip64local_getLong(&pziinit->z_filefunc, pziinit->filestream,&number_disk_with_CD)!=ZIP_OK)
+ err=ZIP_ERRNO;
+
+ /* total number of entries in the central directory on this disk */
+ if (zip64local_getLong64(&pziinit->z_filefunc, pziinit->filestream, &number_entry)!=ZIP_OK)
+ err=ZIP_ERRNO;
+
+ /* total number of entries in the central directory */
+ if (zip64local_getLong64(&pziinit->z_filefunc, pziinit->filestream,&number_entry_CD)!=ZIP_OK)
+ err=ZIP_ERRNO;
+
+ if ((number_entry_CD!=number_entry) || (number_disk_with_CD!=0) || (number_disk!=0))
+ err=ZIP_BADZIPFILE;
+
+ /* size of the central directory */
+ if (zip64local_getLong64(&pziinit->z_filefunc, pziinit->filestream,&size_central_dir)!=ZIP_OK)
+ err=ZIP_ERRNO;
+
+ /* offset of start of central directory with respect to the
+ starting disk number */
+ if (zip64local_getLong64(&pziinit->z_filefunc, pziinit->filestream,&offset_central_dir)!=ZIP_OK)
+ err=ZIP_ERRNO;
+
+ // TODO..
+ // read the comment from the standard central header.
+ size_comment = 0;
+ }
+ else
+ {
+ // Read End of central Directory info
+ if (ZSEEK64(pziinit->z_filefunc, pziinit->filestream, central_pos,ZLIB_FILEFUNC_SEEK_SET)!=0)
+ err=ZIP_ERRNO;
+
+ /* the signature, already checked */
+ if (zip64local_getLong(&pziinit->z_filefunc, pziinit->filestream,&uL)!=ZIP_OK)
+ err=ZIP_ERRNO;
+
+ /* number of this disk */
+ if (zip64local_getShort(&pziinit->z_filefunc, pziinit->filestream,&number_disk)!=ZIP_OK)
+ err=ZIP_ERRNO;
+
+ /* number of the disk with the start of the central directory */
+ if (zip64local_getShort(&pziinit->z_filefunc, pziinit->filestream,&number_disk_with_CD)!=ZIP_OK)
+ err=ZIP_ERRNO;
+
+ /* total number of entries in the central dir on this disk */
+ number_entry = 0;
+ if (zip64local_getShort(&pziinit->z_filefunc, pziinit->filestream, &uL)!=ZIP_OK)
+ err=ZIP_ERRNO;
+ else
+ number_entry = uL;
+
+ /* total number of entries in the central dir */
+ number_entry_CD = 0;
+ if (zip64local_getShort(&pziinit->z_filefunc, pziinit->filestream, &uL)!=ZIP_OK)
+ err=ZIP_ERRNO;
+ else
+ number_entry_CD = uL;
+
+ if ((number_entry_CD!=number_entry) || (number_disk_with_CD!=0) || (number_disk!=0))
+ err=ZIP_BADZIPFILE;
+
+ /* size of the central directory */
+ size_central_dir = 0;
+ if (zip64local_getLong(&pziinit->z_filefunc, pziinit->filestream, &uL)!=ZIP_OK)
+ err=ZIP_ERRNO;
+ else
+ size_central_dir = uL;
+
+ /* offset of start of central directory with respect to the starting disk number */
+ offset_central_dir = 0;
+ if (zip64local_getLong(&pziinit->z_filefunc, pziinit->filestream, &uL)!=ZIP_OK)
+ err=ZIP_ERRNO;
+ else
+ offset_central_dir = uL;
+
+
+ /* zipfile global comment length */
+ if (zip64local_getShort(&pziinit->z_filefunc, pziinit->filestream, &size_comment)!=ZIP_OK)
+ err=ZIP_ERRNO;
+ }
+
+ if ((central_pos<offset_central_dir+size_central_dir) &&
+ (err==ZIP_OK))
+ err=ZIP_BADZIPFILE;
+
+ if (err!=ZIP_OK)
+ {
+ ZCLOSE64(pziinit->z_filefunc, pziinit->filestream);
+ return ZIP_ERRNO;
+ }
+
+ if (size_comment>0)
+ {
+ pziinit->globalcomment = (char*)ALLOC(size_comment+1);
+ if (pziinit->globalcomment)
+ {
+ size_comment = ZREAD64(pziinit->z_filefunc, pziinit->filestream, pziinit->globalcomment,size_comment);
+ pziinit->globalcomment[size_comment]=0;
+ }
+ }
+
+ byte_before_the_zipfile = central_pos - (offset_central_dir+size_central_dir);
+ pziinit->add_position_when_writting_offset = byte_before_the_zipfile;
+
+ {
+ ZPOS64_T size_central_dir_to_read = size_central_dir;
+ size_t buf_size = SIZEDATA_INDATABLOCK;
+ void* buf_read = (void*)ALLOC(buf_size);
+ if (ZSEEK64(pziinit->z_filefunc, pziinit->filestream, offset_central_dir + byte_before_the_zipfile, ZLIB_FILEFUNC_SEEK_SET) != 0)
+ err=ZIP_ERRNO;
+
+ while ((size_central_dir_to_read>0) && (err==ZIP_OK))
+ {
+ ZPOS64_T read_this = SIZEDATA_INDATABLOCK;
+ if (read_this > size_central_dir_to_read)
+ read_this = size_central_dir_to_read;
+
+ if (ZREAD64(pziinit->z_filefunc, pziinit->filestream,buf_read,(uLong)read_this) != read_this)
+ err=ZIP_ERRNO;
+
+ if (err==ZIP_OK)
+ err = add_data_in_datablock(&pziinit->central_dir,buf_read, (uLong)read_this);
+
+ size_central_dir_to_read-=read_this;
+ }
+ TRYFREE(buf_read);
+ }
+ pziinit->begin_pos = byte_before_the_zipfile;
+ pziinit->number_entry = number_entry_CD;
+
+ if (ZSEEK64(pziinit->z_filefunc, pziinit->filestream, offset_central_dir+byte_before_the_zipfile,ZLIB_FILEFUNC_SEEK_SET) != 0)
+ err=ZIP_ERRNO;
+
+ return err;
+}
+
+
+#endif /* !NO_ADDFILEINEXISTINGZIP*/
+
+
+/************************************************************/
+extern zipFile ZEXPORT zipOpen3 (const void *pathname, int append, zipcharpc* globalcomment, zlib_filefunc64_32_def* pzlib_filefunc64_32_def)
+{
+ zip64_internal ziinit;
+ zip64_internal* zi;
+ int err=ZIP_OK;
+
+ ziinit.z_filefunc.zseek32_file = NULL;
+ ziinit.z_filefunc.ztell32_file = NULL;
+ if (pzlib_filefunc64_32_def==NULL)
+ fill_fopen64_filefunc(&ziinit.z_filefunc.zfile_func64);
+ else
+ ziinit.z_filefunc = *pzlib_filefunc64_32_def;
+
+ ziinit.filestream = ZOPEN64(ziinit.z_filefunc,
+ pathname,
+ (append == APPEND_STATUS_CREATE) ?
+ (ZLIB_FILEFUNC_MODE_READ | ZLIB_FILEFUNC_MODE_WRITE | ZLIB_FILEFUNC_MODE_CREATE) :
+ (ZLIB_FILEFUNC_MODE_READ | ZLIB_FILEFUNC_MODE_WRITE | ZLIB_FILEFUNC_MODE_EXISTING));
+
+ if (ziinit.filestream == NULL)
+ return NULL;
+
+ if (append == APPEND_STATUS_CREATEAFTER)
+ ZSEEK64(ziinit.z_filefunc,ziinit.filestream,0,SEEK_END);
+
+ ziinit.begin_pos = ZTELL64(ziinit.z_filefunc,ziinit.filestream);
+ ziinit.in_opened_file_inzip = 0;
+ ziinit.ci.stream_initialised = 0;
+ ziinit.number_entry = 0;
+ ziinit.add_position_when_writting_offset = 0;
+ init_linkedlist(&(ziinit.central_dir));
+
+
+
+ zi = (zip64_internal*)ALLOC(sizeof(zip64_internal));
+ if (zi==NULL)
+ {
+ ZCLOSE64(ziinit.z_filefunc,ziinit.filestream);
+ return NULL;
+ }
+
+ /* now we add file in a zipfile */
+# ifndef NO_ADDFILEINEXISTINGZIP
+ ziinit.globalcomment = NULL;
+ if (append == APPEND_STATUS_ADDINZIP)
+ {
+ // Read and Cache Central Directory Records
+ err = LoadCentralDirectoryRecord(&ziinit);
+ }
+
+ if (globalcomment)
+ {
+ *globalcomment = ziinit.globalcomment;
+ }
+# endif /* !NO_ADDFILEINEXISTINGZIP*/
+
+ if (err != ZIP_OK)
+ {
+# ifndef NO_ADDFILEINEXISTINGZIP
+ TRYFREE(ziinit.globalcomment);
+# endif /* !NO_ADDFILEINEXISTINGZIP*/
+ TRYFREE(zi);
+ return NULL;
+ }
+ else
+ {
+ *zi = ziinit;
+ return (zipFile)zi;
+ }
+}
+
+extern zipFile ZEXPORT zipOpen2 (const char *pathname, int append, zipcharpc* globalcomment, zlib_filefunc_def* pzlib_filefunc32_def)
+{
+ if (pzlib_filefunc32_def != NULL)
+ {
+ zlib_filefunc64_32_def zlib_filefunc64_32_def_fill;
+ fill_zlib_filefunc64_32_def_from_filefunc32(&zlib_filefunc64_32_def_fill,pzlib_filefunc32_def);
+ return zipOpen3(pathname, append, globalcomment, &zlib_filefunc64_32_def_fill);
+ }
+ else
+ return zipOpen3(pathname, append, globalcomment, NULL);
+}
+
+extern zipFile ZEXPORT zipOpen2_64 (const void *pathname, int append, zipcharpc* globalcomment, zlib_filefunc64_def* pzlib_filefunc_def)
+{
+ if (pzlib_filefunc_def != NULL)
+ {
+ zlib_filefunc64_32_def zlib_filefunc64_32_def_fill;
+ zlib_filefunc64_32_def_fill.zfile_func64 = *pzlib_filefunc_def;
+ zlib_filefunc64_32_def_fill.ztell32_file = NULL;
+ zlib_filefunc64_32_def_fill.zseek32_file = NULL;
+ return zipOpen3(pathname, append, globalcomment, &zlib_filefunc64_32_def_fill);
+ }
+ else
+ return zipOpen3(pathname, append, globalcomment, NULL);
+}
+
+
+
+extern zipFile ZEXPORT zipOpen (const char* pathname, int append)
+{
+ return zipOpen3((const void*)pathname,append,NULL,NULL);
+}
+
+extern zipFile ZEXPORT zipOpen64 (const void* pathname, int append)
+{
+ return zipOpen3(pathname,append,NULL,NULL);
+}
+
+int Write_LocalFileHeader(zip64_internal* zi, const char* filename, uInt size_extrafield_local, const void* extrafield_local)
+{
+ /* write the local header */
+ int err;
+ uInt size_filename = (uInt)strlen(filename);
+ uInt size_extrafield = size_extrafield_local;
+
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)LOCALHEADERMAGIC, 4);
+
+ if (err==ZIP_OK)
+ {
+ if(zi->ci.zip64)
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)45,2);/* version needed to extract */
+ else
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)20,2);/* version needed to extract */
+ }
+
+ if (err==ZIP_OK)
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)zi->ci.flag,2);
+
+ if (err==ZIP_OK)
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)zi->ci.method,2);
+
+ if (err==ZIP_OK)
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)zi->ci.dosDate,4);
+
+ // CRC / Compressed size / Uncompressed size will be filled in later and rewritten later
+ if (err==ZIP_OK)
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,4); /* crc 32, unknown */
+ if (err==ZIP_OK)
+ {
+ if(zi->ci.zip64)
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)0xFFFFFFFF,4); /* compressed size, unknown */
+ else
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,4); /* compressed size, unknown */
+ }
+ if (err==ZIP_OK)
+ {
+ if(zi->ci.zip64)
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)0xFFFFFFFF,4); /* uncompressed size, unknown */
+ else
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,4); /* uncompressed size, unknown */
+ }
+
+ if (err==ZIP_OK)
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)size_filename,2);
+
+ if(zi->ci.zip64)
+ {
+ size_extrafield += 20;
+ }
+
+ if (err==ZIP_OK)
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)size_extrafield,2);
+
+ if ((err==ZIP_OK) && (size_filename > 0))
+ {
+ if (ZWRITE64(zi->z_filefunc,zi->filestream,filename,size_filename)!=size_filename)
+ err = ZIP_ERRNO;
+ }
+
+ if ((err==ZIP_OK) && (size_extrafield_local > 0))
+ {
+ if (ZWRITE64(zi->z_filefunc, zi->filestream, extrafield_local, size_extrafield_local) != size_extrafield_local)
+ err = ZIP_ERRNO;
+ }
+
+
+ if ((err==ZIP_OK) && (zi->ci.zip64))
+ {
+ // write the Zip64 extended info
+ short HeaderID = 1;
+ short DataSize = 16;
+ ZPOS64_T CompressedSize = 0;
+ ZPOS64_T UncompressedSize = 0;
+
+ // Remember position of Zip64 extended info for the local file header. (needed when we update size after done with file)
+ zi->ci.pos_zip64extrainfo = ZTELL64(zi->z_filefunc,zi->filestream);
+
+ err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (short)HeaderID,2);
+ err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (short)DataSize,2);
+
+ err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (ZPOS64_T)UncompressedSize,8);
+ err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (ZPOS64_T)CompressedSize,8);
+ }
+
+ return err;
+}
+
+/*
+ NOTE.
+ When writing RAW the ZIP64 extended information in extrafield_local and extrafield_global needs to be stripped
+ before calling this function it can be done with zipRemoveExtraInfoBlock
+
+ It is not done here because then we need to realloc a new buffer since parameters are 'const' and I want to minimize
+ unnecessary allocations.
+ */
+extern int ZEXPORT zipOpenNewFileInZip4_64 (zipFile file, const char* filename, const zip_fileinfo* zipfi,
+ const void* extrafield_local, uInt size_extrafield_local,
+ const void* extrafield_global, uInt size_extrafield_global,
+ const char* comment, int method, int level, int raw,
+ int windowBits,int memLevel, int strategy,
+ const char* password, uLong crcForCrypting,
+ uLong versionMadeBy, uLong flagBase, int zip64)
+{
+ zip64_internal* zi;
+ uInt size_filename;
+ uInt size_comment;
+ uInt i;
+ int err = ZIP_OK;
+
+# ifdef NOCRYPT
+ if (password != NULL)
+ return ZIP_PARAMERROR;
+# endif
+
+ if (file == NULL)
+ return ZIP_PARAMERROR;
+
+#ifdef HAVE_BZIP2
+ if ((method!=0) && (method!=Z_DEFLATED) && (method!=Z_BZIP2ED))
+ return ZIP_PARAMERROR;
+#else
+ if ((method!=0) && (method!=Z_DEFLATED))
+ return ZIP_PARAMERROR;
+#endif
+
+ zi = (zip64_internal*)file;
+
+ if (zi->in_opened_file_inzip == 1)
+ {
+ err = zipCloseFileInZip (file);
+ if (err != ZIP_OK)
+ return err;
+ }
+
+ if (filename==NULL)
+ filename="-";
+
+ if (comment==NULL)
+ size_comment = 0;
+ else
+ size_comment = (uInt)strlen(comment);
+
+ size_filename = (uInt)strlen(filename);
+
+ if (zipfi == NULL)
+ zi->ci.dosDate = 0;
+ else
+ {
+ if (zipfi->dosDate != 0)
+ zi->ci.dosDate = zipfi->dosDate;
+ else
+ zi->ci.dosDate = zip64local_TmzDateToDosDate(&zipfi->tmz_date);
+ }
+
+ zi->ci.flag = flagBase;
+ if ((level==8) || (level==9))
+ zi->ci.flag |= 2;
+ if ((level==2))
+ zi->ci.flag |= 4;
+ if ((level==1))
+ zi->ci.flag |= 6;
+ if (password != NULL)
+ zi->ci.flag |= 1;
+
+ zi->ci.crc32 = 0;
+ zi->ci.method = method;
+ zi->ci.encrypt = 0;
+ zi->ci.stream_initialised = 0;
+ zi->ci.pos_in_buffered_data = 0;
+ zi->ci.raw = raw;
+ zi->ci.pos_local_header = ZTELL64(zi->z_filefunc,zi->filestream);
+
+ zi->ci.size_centralheader = SIZECENTRALHEADER + size_filename + size_extrafield_global + size_comment;
+ zi->ci.size_centralExtraFree = 32; // Extra space we have reserved in case we need to add ZIP64 extra info data
+
+ zi->ci.central_header = (char*)ALLOC((uInt)zi->ci.size_centralheader + zi->ci.size_centralExtraFree);
+
+ zi->ci.size_centralExtra = size_extrafield_global;
+ zip64local_putValue_inmemory(zi->ci.central_header,(uLong)CENTRALHEADERMAGIC,4);
+ /* version info */
+ zip64local_putValue_inmemory(zi->ci.central_header+4,(uLong)versionMadeBy,2);
+ zip64local_putValue_inmemory(zi->ci.central_header+6,(uLong)20,2);
+ zip64local_putValue_inmemory(zi->ci.central_header+8,(uLong)zi->ci.flag,2);
+ zip64local_putValue_inmemory(zi->ci.central_header+10,(uLong)zi->ci.method,2);
+ zip64local_putValue_inmemory(zi->ci.central_header+12,(uLong)zi->ci.dosDate,4);
+ zip64local_putValue_inmemory(zi->ci.central_header+16,(uLong)0,4); /*crc*/
+ zip64local_putValue_inmemory(zi->ci.central_header+20,(uLong)0,4); /*compr size*/
+ zip64local_putValue_inmemory(zi->ci.central_header+24,(uLong)0,4); /*uncompr size*/
+ zip64local_putValue_inmemory(zi->ci.central_header+28,(uLong)size_filename,2);
+ zip64local_putValue_inmemory(zi->ci.central_header+30,(uLong)size_extrafield_global,2);
+ zip64local_putValue_inmemory(zi->ci.central_header+32,(uLong)size_comment,2);
+ zip64local_putValue_inmemory(zi->ci.central_header+34,(uLong)0,2); /*disk nm start*/
+
+ if (zipfi==NULL)
+ zip64local_putValue_inmemory(zi->ci.central_header+36,(uLong)0,2);
+ else
+ zip64local_putValue_inmemory(zi->ci.central_header+36,(uLong)zipfi->internal_fa,2);
+
+ if (zipfi==NULL)
+ zip64local_putValue_inmemory(zi->ci.central_header+38,(uLong)0,4);
+ else
+ zip64local_putValue_inmemory(zi->ci.central_header+38,(uLong)zipfi->external_fa,4);
+
+ if(zi->ci.pos_local_header >= 0xffffffff)
+ zip64local_putValue_inmemory(zi->ci.central_header+42,(uLong)0xffffffff,4);
+ else
+ zip64local_putValue_inmemory(zi->ci.central_header+42,(uLong)zi->ci.pos_local_header - zi->add_position_when_writting_offset,4);
+
+ for (i=0;i<size_filename;i++)
+ *(zi->ci.central_header+SIZECENTRALHEADER+i) = *(filename+i);
+
+ for (i=0;i<size_extrafield_global;i++)
+ *(zi->ci.central_header+SIZECENTRALHEADER+size_filename+i) =
+ *(((const char*)extrafield_global)+i);
+
+ for (i=0;i<size_comment;i++)
+ *(zi->ci.central_header+SIZECENTRALHEADER+size_filename+
+ size_extrafield_global+i) = *(comment+i);
+ if (zi->ci.central_header == NULL)
+ return ZIP_INTERNALERROR;
+
+ zi->ci.zip64 = zip64;
+ zi->ci.totalCompressedData = 0;
+ zi->ci.totalUncompressedData = 0;
+ zi->ci.pos_zip64extrainfo = 0;
+
+ err = Write_LocalFileHeader(zi, filename, size_extrafield_local, extrafield_local);
+
+#ifdef HAVE_BZIP2
+ zi->ci.bstream.avail_in = (uInt)0;
+ zi->ci.bstream.avail_out = (uInt)Z_BUFSIZE;
+ zi->ci.bstream.next_out = (char*)zi->ci.buffered_data;
+ zi->ci.bstream.total_in_hi32 = 0;
+ zi->ci.bstream.total_in_lo32 = 0;
+ zi->ci.bstream.total_out_hi32 = 0;
+ zi->ci.bstream.total_out_lo32 = 0;
+#endif
+
+ zi->ci.stream.avail_in = (uInt)0;
+ zi->ci.stream.avail_out = (uInt)Z_BUFSIZE;
+ zi->ci.stream.next_out = zi->ci.buffered_data;
+ zi->ci.stream.total_in = 0;
+ zi->ci.stream.total_out = 0;
+ zi->ci.stream.data_type = Z_BINARY;
+
+#ifdef HAVE_BZIP2
+ if ((err==ZIP_OK) && (zi->ci.method == Z_DEFLATED || zi->ci.method == Z_BZIP2ED) && (!zi->ci.raw))
+#else
+ if ((err==ZIP_OK) && (zi->ci.method == Z_DEFLATED) && (!zi->ci.raw))
+#endif
+ {
+ if(zi->ci.method == Z_DEFLATED)
+ {
+ zi->ci.stream.zalloc = (alloc_func)0;
+ zi->ci.stream.zfree = (free_func)0;
+ zi->ci.stream.opaque = (voidpf)0;
+
+ if (windowBits>0)
+ windowBits = -windowBits;
+
+ err = deflateInit2(&zi->ci.stream, level, Z_DEFLATED, windowBits, memLevel, strategy);
+
+ if (err==Z_OK)
+ zi->ci.stream_initialised = Z_DEFLATED;
+ }
+ else if(zi->ci.method == Z_BZIP2ED)
+ {
+#ifdef HAVE_BZIP2
+ // Init BZip stuff here
+ zi->ci.bstream.bzalloc = 0;
+ zi->ci.bstream.bzfree = 0;
+ zi->ci.bstream.opaque = (voidpf)0;
+
+ err = BZ2_bzCompressInit(&zi->ci.bstream, level, 0,35);
+ if(err == BZ_OK)
+ zi->ci.stream_initialised = Z_BZIP2ED;
+#endif
+ }
+
+ }
+
+# ifndef NOCRYPT
+ zi->ci.crypt_header_size = 0;
+ if ((err==Z_OK) && (password != NULL))
+ {
+ unsigned char bufHead[RAND_HEAD_LEN];
+ unsigned int sizeHead;
+ zi->ci.encrypt = 1;
+ zi->ci.pcrc_32_tab = get_crc_table();
+ /*init_keys(password,zi->ci.keys,zi->ci.pcrc_32_tab);*/
+
+ sizeHead=crypthead(password,bufHead,RAND_HEAD_LEN,zi->ci.keys,zi->ci.pcrc_32_tab,crcForCrypting);
+ zi->ci.crypt_header_size = sizeHead;
+
+ if (ZWRITE64(zi->z_filefunc,zi->filestream,bufHead,sizeHead) != sizeHead)
+ err = ZIP_ERRNO;
+ }
+# endif
+
+ if (err==Z_OK)
+ zi->in_opened_file_inzip = 1;
+ return err;
+}
+
+extern int ZEXPORT zipOpenNewFileInZip4 (zipFile file, const char* filename, const zip_fileinfo* zipfi,
+ const void* extrafield_local, uInt size_extrafield_local,
+ const void* extrafield_global, uInt size_extrafield_global,
+ const char* comment, int method, int level, int raw,
+ int windowBits,int memLevel, int strategy,
+ const char* password, uLong crcForCrypting,
+ uLong versionMadeBy, uLong flagBase)
+{
+ return zipOpenNewFileInZip4_64 (file, filename, zipfi,
+ extrafield_local, size_extrafield_local,
+ extrafield_global, size_extrafield_global,
+ comment, method, level, raw,
+ windowBits, memLevel, strategy,
+ password, crcForCrypting, versionMadeBy, flagBase, 0);
+}
+
+extern int ZEXPORT zipOpenNewFileInZip3 (zipFile file, const char* filename, const zip_fileinfo* zipfi,
+ const void* extrafield_local, uInt size_extrafield_local,
+ const void* extrafield_global, uInt size_extrafield_global,
+ const char* comment, int method, int level, int raw,
+ int windowBits,int memLevel, int strategy,
+ const char* password, uLong crcForCrypting)
+{
+ return zipOpenNewFileInZip4_64 (file, filename, zipfi,
+ extrafield_local, size_extrafield_local,
+ extrafield_global, size_extrafield_global,
+ comment, method, level, raw,
+ windowBits, memLevel, strategy,
+ password, crcForCrypting, VERSIONMADEBY, 0, 0);
+}
+
+extern int ZEXPORT zipOpenNewFileInZip3_64(zipFile file, const char* filename, const zip_fileinfo* zipfi,
+ const void* extrafield_local, uInt size_extrafield_local,
+ const void* extrafield_global, uInt size_extrafield_global,
+ const char* comment, int method, int level, int raw,
+ int windowBits,int memLevel, int strategy,
+ const char* password, uLong crcForCrypting, int zip64)
+{
+ return zipOpenNewFileInZip4_64 (file, filename, zipfi,
+ extrafield_local, size_extrafield_local,
+ extrafield_global, size_extrafield_global,
+ comment, method, level, raw,
+ windowBits, memLevel, strategy,
+ password, crcForCrypting, VERSIONMADEBY, 0, zip64);
+}
+
+extern int ZEXPORT zipOpenNewFileInZip2(zipFile file, const char* filename, const zip_fileinfo* zipfi,
+ const void* extrafield_local, uInt size_extrafield_local,
+ const void* extrafield_global, uInt size_extrafield_global,
+ const char* comment, int method, int level, int raw)
+{
+ return zipOpenNewFileInZip4_64 (file, filename, zipfi,
+ extrafield_local, size_extrafield_local,
+ extrafield_global, size_extrafield_global,
+ comment, method, level, raw,
+ -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY,
+ NULL, 0, VERSIONMADEBY, 0, 0);
+}
+
+extern int ZEXPORT zipOpenNewFileInZip2_64(zipFile file, const char* filename, const zip_fileinfo* zipfi,
+ const void* extrafield_local, uInt size_extrafield_local,
+ const void* extrafield_global, uInt size_extrafield_global,
+ const char* comment, int method, int level, int raw, int zip64)
+{
+ return zipOpenNewFileInZip4_64 (file, filename, zipfi,
+ extrafield_local, size_extrafield_local,
+ extrafield_global, size_extrafield_global,
+ comment, method, level, raw,
+ -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY,
+ NULL, 0, VERSIONMADEBY, 0, zip64);
+}
+
+extern int ZEXPORT zipOpenNewFileInZip64 (zipFile file, const char* filename, const zip_fileinfo* zipfi,
+ const void* extrafield_local, uInt size_extrafield_local,
+ const void*extrafield_global, uInt size_extrafield_global,
+ const char* comment, int method, int level, int zip64)
+{
+ return zipOpenNewFileInZip4_64 (file, filename, zipfi,
+ extrafield_local, size_extrafield_local,
+ extrafield_global, size_extrafield_global,
+ comment, method, level, 0,
+ -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY,
+ NULL, 0, VERSIONMADEBY, 0, zip64);
+}
+
+extern int ZEXPORT zipOpenNewFileInZip (zipFile file, const char* filename, const zip_fileinfo* zipfi,
+ const void* extrafield_local, uInt size_extrafield_local,
+ const void*extrafield_global, uInt size_extrafield_global,
+ const char* comment, int method, int level)
+{
+ return zipOpenNewFileInZip4_64 (file, filename, zipfi,
+ extrafield_local, size_extrafield_local,
+ extrafield_global, size_extrafield_global,
+ comment, method, level, 0,
+ -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY,
+ NULL, 0, VERSIONMADEBY, 0, 0);
+}
+
+local int zip64FlushWriteBuffer(zip64_internal* zi)
+{
+ int err=ZIP_OK;
+
+ if (zi->ci.encrypt != 0)
+ {
+#ifndef NOCRYPT
+ uInt i;
+ int t;
+ for (i=0;i<zi->ci.pos_in_buffered_data;i++)
+ zi->ci.buffered_data[i] = zencode(zi->ci.keys, zi->ci.pcrc_32_tab, zi->ci.buffered_data[i],t);
+#endif
+ }
+
+ if (ZWRITE64(zi->z_filefunc,zi->filestream,zi->ci.buffered_data,zi->ci.pos_in_buffered_data) != zi->ci.pos_in_buffered_data)
+ err = ZIP_ERRNO;
+
+ zi->ci.totalCompressedData += zi->ci.pos_in_buffered_data;
+
+#ifdef HAVE_BZIP2
+ if(zi->ci.method == Z_BZIP2ED)
+ {
+ zi->ci.totalUncompressedData += zi->ci.bstream.total_in_lo32;
+ zi->ci.bstream.total_in_lo32 = 0;
+ zi->ci.bstream.total_in_hi32 = 0;
+ }
+ else
+#endif
+ {
+ zi->ci.totalUncompressedData += zi->ci.stream.total_in;
+ zi->ci.stream.total_in = 0;
+ }
+
+
+ zi->ci.pos_in_buffered_data = 0;
+
+ return err;
+}
+
+extern int ZEXPORT zipWriteInFileInZip (zipFile file,const void* buf,unsigned int len)
+{
+ zip64_internal* zi;
+ int err=ZIP_OK;
+
+ if (file == NULL)
+ return ZIP_PARAMERROR;
+ zi = (zip64_internal*)file;
+
+ if (zi->in_opened_file_inzip == 0)
+ return ZIP_PARAMERROR;
+
+ zi->ci.crc32 = crc32(zi->ci.crc32,buf,(uInt)len);
+
+#ifdef HAVE_BZIP2
+ if(zi->ci.method == Z_BZIP2ED && (!zi->ci.raw))
+ {
+ zi->ci.bstream.next_in = (void*)buf;
+ zi->ci.bstream.avail_in = len;
+ err = BZ_RUN_OK;
+
+ while ((err==BZ_RUN_OK) && (zi->ci.bstream.avail_in>0))
+ {
+ if (zi->ci.bstream.avail_out == 0)
+ {
+ if (zip64FlushWriteBuffer(zi) == ZIP_ERRNO)
+ err = ZIP_ERRNO;
+ zi->ci.bstream.avail_out = (uInt)Z_BUFSIZE;
+ zi->ci.bstream.next_out = (char*)zi->ci.buffered_data;
+ }
+
+
+ if(err != BZ_RUN_OK)
+ break;
+
+ if ((zi->ci.method == Z_BZIP2ED) && (!zi->ci.raw))
+ {
+ uLong uTotalOutBefore_lo = zi->ci.bstream.total_out_lo32;
+// uLong uTotalOutBefore_hi = zi->ci.bstream.total_out_hi32;
+ err=BZ2_bzCompress(&zi->ci.bstream, BZ_RUN);
+
+ zi->ci.pos_in_buffered_data += (uInt)(zi->ci.bstream.total_out_lo32 - uTotalOutBefore_lo) ;
+ }
+ }
+
+ if(err == BZ_RUN_OK)
+ err = ZIP_OK;
+ }
+ else
+#endif
+ {
+ zi->ci.stream.next_in = (Bytef*)buf;
+ zi->ci.stream.avail_in = len;
+
+ while ((err==ZIP_OK) && (zi->ci.stream.avail_in>0))
+ {
+ if (zi->ci.stream.avail_out == 0)
+ {
+ if (zip64FlushWriteBuffer(zi) == ZIP_ERRNO)
+ err = ZIP_ERRNO;
+ zi->ci.stream.avail_out = (uInt)Z_BUFSIZE;
+ zi->ci.stream.next_out = zi->ci.buffered_data;
+ }
+
+
+ if(err != ZIP_OK)
+ break;
+
+ if ((zi->ci.method == Z_DEFLATED) && (!zi->ci.raw))
+ {
+ uLong uTotalOutBefore = zi->ci.stream.total_out;
+ err=deflate(&zi->ci.stream, Z_NO_FLUSH);
+ if(uTotalOutBefore > zi->ci.stream.total_out)
+ {
+ int bBreak = 0;
+ bBreak++;
+ }
+
+ zi->ci.pos_in_buffered_data += (uInt)(zi->ci.stream.total_out - uTotalOutBefore) ;
+ }
+ else
+ {
+ uInt copy_this,i;
+ if (zi->ci.stream.avail_in < zi->ci.stream.avail_out)
+ copy_this = zi->ci.stream.avail_in;
+ else
+ copy_this = zi->ci.stream.avail_out;
+
+ for (i = 0; i < copy_this; i++)
+ *(((char*)zi->ci.stream.next_out)+i) =
+ *(((const char*)zi->ci.stream.next_in)+i);
+ {
+ zi->ci.stream.avail_in -= copy_this;
+ zi->ci.stream.avail_out-= copy_this;
+ zi->ci.stream.next_in+= copy_this;
+ zi->ci.stream.next_out+= copy_this;
+ zi->ci.stream.total_in+= copy_this;
+ zi->ci.stream.total_out+= copy_this;
+ zi->ci.pos_in_buffered_data += copy_this;
+ }
+ }
+ }// while(...)
+ }
+
+ return err;
+}
+
+extern int ZEXPORT zipCloseFileInZipRaw (zipFile file, uLong uncompressed_size, uLong crc32)
+{
+ return zipCloseFileInZipRaw64 (file, uncompressed_size, crc32);
+}
+
+extern int ZEXPORT zipCloseFileInZipRaw64 (zipFile file, ZPOS64_T uncompressed_size, uLong crc32)
+{
+ zip64_internal* zi;
+ ZPOS64_T compressed_size;
+ uLong invalidValue = 0xffffffff;
+ short datasize = 0;
+ int err=ZIP_OK;
+
+ if (file == NULL)
+ return ZIP_PARAMERROR;
+ zi = (zip64_internal*)file;
+
+ if (zi->in_opened_file_inzip == 0)
+ return ZIP_PARAMERROR;
+ zi->ci.stream.avail_in = 0;
+
+ if ((zi->ci.method == Z_DEFLATED) && (!zi->ci.raw))
+ {
+ while (err==ZIP_OK)
+ {
+ uLong uTotalOutBefore;
+ if (zi->ci.stream.avail_out == 0)
+ {
+ if (zip64FlushWriteBuffer(zi) == ZIP_ERRNO)
+ err = ZIP_ERRNO;
+ zi->ci.stream.avail_out = (uInt)Z_BUFSIZE;
+ zi->ci.stream.next_out = zi->ci.buffered_data;
+ }
+ uTotalOutBefore = zi->ci.stream.total_out;
+ err=deflate(&zi->ci.stream, Z_FINISH);
+ zi->ci.pos_in_buffered_data += (uInt)(zi->ci.stream.total_out - uTotalOutBefore) ;
+ }
+ }
+ else if ((zi->ci.method == Z_BZIP2ED) && (!zi->ci.raw))
+ {
+#ifdef HAVE_BZIP2
+ err = BZ_FINISH_OK;
+ while (err==BZ_FINISH_OK)
+ {
+ uLong uTotalOutBefore;
+ if (zi->ci.bstream.avail_out == 0)
+ {
+ if (zip64FlushWriteBuffer(zi) == ZIP_ERRNO)
+ err = ZIP_ERRNO;
+ zi->ci.bstream.avail_out = (uInt)Z_BUFSIZE;
+ zi->ci.bstream.next_out = (char*)zi->ci.buffered_data;
+ }
+ uTotalOutBefore = zi->ci.bstream.total_out_lo32;
+ err=BZ2_bzCompress(&zi->ci.bstream, BZ_FINISH);
+ if(err == BZ_STREAM_END)
+ err = Z_STREAM_END;
+
+ zi->ci.pos_in_buffered_data += (uInt)(zi->ci.bstream.total_out_lo32 - uTotalOutBefore);
+ }
+
+ if(err == BZ_FINISH_OK)
+ err = ZIP_OK;
+#endif
+ }
+
+ if (err==Z_STREAM_END)
+ err=ZIP_OK; /* this is normal */
+
+ if ((zi->ci.pos_in_buffered_data>0) && (err==ZIP_OK))
+ {
+ if (zip64FlushWriteBuffer(zi)==ZIP_ERRNO)
+ err = ZIP_ERRNO;
+ }
+
+ if ((zi->ci.method == Z_DEFLATED) && (!zi->ci.raw))
+ {
+ int tmp_err = deflateEnd(&zi->ci.stream);
+ if (err == ZIP_OK)
+ err = tmp_err;
+ zi->ci.stream_initialised = 0;
+ }
+#ifdef HAVE_BZIP2
+ else if((zi->ci.method == Z_BZIP2ED) && (!zi->ci.raw))
+ {
+ int tmperr = BZ2_bzCompressEnd(&zi->ci.bstream);
+ if (err==ZIP_OK)
+ err = tmperr;
+ zi->ci.stream_initialised = 0;
+ }
+#endif
+
+ if (!zi->ci.raw)
+ {
+ crc32 = (uLong)zi->ci.crc32;
+ uncompressed_size = zi->ci.totalUncompressedData;
+ }
+ compressed_size = zi->ci.totalCompressedData;
+
+# ifndef NOCRYPT
+ compressed_size += zi->ci.crypt_header_size;
+# endif
+
+ // update Current Item crc and sizes,
+ if(compressed_size >= 0xffffffff || uncompressed_size >= 0xffffffff || zi->ci.pos_local_header >= 0xffffffff)
+ {
+ /*version Made by*/
+ zip64local_putValue_inmemory(zi->ci.central_header+4,(uLong)45,2);
+ /*version needed*/
+ zip64local_putValue_inmemory(zi->ci.central_header+6,(uLong)45,2);
+
+ }
+
+ zip64local_putValue_inmemory(zi->ci.central_header+16,crc32,4); /*crc*/
+
+
+ if(compressed_size >= 0xffffffff)
+ zip64local_putValue_inmemory(zi->ci.central_header+20, invalidValue,4); /*compr size*/
+ else
+ zip64local_putValue_inmemory(zi->ci.central_header+20, compressed_size,4); /*compr size*/
+
+ /// set internal file attributes field
+ if (zi->ci.stream.data_type == Z_ASCII)
+ zip64local_putValue_inmemory(zi->ci.central_header+36,(uLong)Z_ASCII,2);
+
+ if(uncompressed_size >= 0xffffffff)
+ zip64local_putValue_inmemory(zi->ci.central_header+24, invalidValue,4); /*uncompr size*/
+ else
+ zip64local_putValue_inmemory(zi->ci.central_header+24, uncompressed_size,4); /*uncompr size*/
+
+ // Add ZIP64 extra info field for uncompressed size
+ if(uncompressed_size >= 0xffffffff)
+ datasize += 8;
+
+ // Add ZIP64 extra info field for compressed size
+ if(compressed_size >= 0xffffffff)
+ datasize += 8;
+
+ // Add ZIP64 extra info field for relative offset to local file header of current file
+ if(zi->ci.pos_local_header >= 0xffffffff)
+ datasize += 8;
+
+ if(datasize > 0)
+ {
+ char* p = NULL;
+
+ if((uLong)(datasize + 4) > zi->ci.size_centralExtraFree)
+ {
+ // we can not write more data to the buffer that we have room for.
+ return ZIP_BADZIPFILE;
+ }
+
+ p = zi->ci.central_header + zi->ci.size_centralheader;
+
+ // Add Extra Information Header for 'ZIP64 information'
+ zip64local_putValue_inmemory(p, 0x0001, 2); // HeaderID
+ p += 2;
+ zip64local_putValue_inmemory(p, datasize, 2); // DataSize
+ p += 2;
+
+ if(uncompressed_size >= 0xffffffff)
+ {
+ zip64local_putValue_inmemory(p, uncompressed_size, 8);
+ p += 8;
+ }
+
+ if(compressed_size >= 0xffffffff)
+ {
+ zip64local_putValue_inmemory(p, compressed_size, 8);
+ p += 8;
+ }
+
+ if(zi->ci.pos_local_header >= 0xffffffff)
+ {
+ zip64local_putValue_inmemory(p, zi->ci.pos_local_header, 8);
+ p += 8;
+ }
+
+ // Update how much extra free space we got in the memory buffer
+ // and increase the centralheader size so the new ZIP64 fields are included
+ // ( 4 below is the size of HeaderID and DataSize field )
+ zi->ci.size_centralExtraFree -= datasize + 4;
+ zi->ci.size_centralheader += datasize + 4;
+
+ // Update the extra info size field
+ zi->ci.size_centralExtra += datasize + 4;
+ zip64local_putValue_inmemory(zi->ci.central_header+30,(uLong)zi->ci.size_centralExtra,2);
+ }
+
+ if (err==ZIP_OK)
+ err = add_data_in_datablock(&zi->central_dir, zi->ci.central_header, (uLong)zi->ci.size_centralheader);
+
+ free(zi->ci.central_header);
+
+ if (err==ZIP_OK)
+ {
+ // Update the LocalFileHeader with the new values.
+
+ ZPOS64_T cur_pos_inzip = ZTELL64(zi->z_filefunc,zi->filestream);
+
+ if (ZSEEK64(zi->z_filefunc,zi->filestream, zi->ci.pos_local_header + 14,ZLIB_FILEFUNC_SEEK_SET)!=0)
+ err = ZIP_ERRNO;
+
+ if (err==ZIP_OK)
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,crc32,4); /* crc 32, unknown */
+
+ if(uncompressed_size >= 0xffffffff)
+ {
+ if(zi->ci.pos_zip64extrainfo > 0)
+ {
+ // Update the size in the ZIP64 extended field.
+ if (ZSEEK64(zi->z_filefunc,zi->filestream, zi->ci.pos_zip64extrainfo + 4,ZLIB_FILEFUNC_SEEK_SET)!=0)
+ err = ZIP_ERRNO;
+
+ if (err==ZIP_OK) /* compressed size, unknown */
+ err = zip64local_putValue(&zi->z_filefunc, zi->filestream, uncompressed_size, 8);
+
+ if (err==ZIP_OK) /* uncompressed size, unknown */
+ err = zip64local_putValue(&zi->z_filefunc, zi->filestream, compressed_size, 8);
+ }
+ }
+ else
+ {
+ if (err==ZIP_OK) /* compressed size, unknown */
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,compressed_size,4);
+
+ if (err==ZIP_OK) /* uncompressed size, unknown */
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,uncompressed_size,4);
+ }
+
+ if (ZSEEK64(zi->z_filefunc,zi->filestream, cur_pos_inzip,ZLIB_FILEFUNC_SEEK_SET)!=0)
+ err = ZIP_ERRNO;
+ }
+
+ zi->number_entry ++;
+ zi->in_opened_file_inzip = 0;
+
+ return err;
+}
+
+extern int ZEXPORT zipCloseFileInZip (zipFile file)
+{
+ return zipCloseFileInZipRaw (file,0,0);
+}
+
+int Write_Zip64EndOfCentralDirectoryLocator(zip64_internal* zi, ZPOS64_T zip64eocd_pos_inzip)
+{
+ int err = ZIP_OK;
+ ZPOS64_T pos = zip64eocd_pos_inzip - zi->add_position_when_writting_offset;
+
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)ZIP64ENDLOCHEADERMAGIC,4);
+
+ /*num disks*/
+ if (err==ZIP_OK) /* number of the disk with the start of the central directory */
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,4);
+
+ /*relative offset*/
+ if (err==ZIP_OK) /* Relative offset to the Zip64EndOfCentralDirectory */
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream, pos,8);
+
+ /*total disks*/ /* Do not support spawning of disk so always say 1 here*/
+ if (err==ZIP_OK) /* number of the disk with the start of the central directory */
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)1,4);
+
+ return err;
+}
+
+int Write_Zip64EndOfCentralDirectoryRecord(zip64_internal* zi, uLong size_centraldir, ZPOS64_T centraldir_pos_inzip)
+{
+ int err = ZIP_OK;
+
+ uLong Zip64DataSize = 44;
+
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)ZIP64ENDHEADERMAGIC,4);
+
+ if (err==ZIP_OK) /* size of this 'zip64 end of central directory' */
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(ZPOS64_T)Zip64DataSize,8); // why ZPOS64_T of this ?
+
+ if (err==ZIP_OK) /* version made by */
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)45,2);
+
+ if (err==ZIP_OK) /* version needed */
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)45,2);
+
+ if (err==ZIP_OK) /* number of this disk */
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,4);
+
+ if (err==ZIP_OK) /* number of the disk with the start of the central directory */
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,4);
+
+ if (err==ZIP_OK) /* total number of entries in the central dir on this disk */
+ err = zip64local_putValue(&zi->z_filefunc, zi->filestream, zi->number_entry, 8);
+
+ if (err==ZIP_OK) /* total number of entries in the central dir */
+ err = zip64local_putValue(&zi->z_filefunc, zi->filestream, zi->number_entry, 8);
+
+ if (err==ZIP_OK) /* size of the central directory */
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(ZPOS64_T)size_centraldir,8);
+
+ if (err==ZIP_OK) /* offset of start of central directory with respect to the starting disk number */
+ {
+ ZPOS64_T pos = centraldir_pos_inzip - zi->add_position_when_writting_offset;
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream, (ZPOS64_T)pos,8);
+ }
+ return err;
+}
+int Write_EndOfCentralDirectoryRecord(zip64_internal* zi, uLong size_centraldir, ZPOS64_T centraldir_pos_inzip)
+{
+ int err = ZIP_OK;
+
+ /*signature*/
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)ENDHEADERMAGIC,4);
+
+ if (err==ZIP_OK) /* number of this disk */
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,2);
+
+ if (err==ZIP_OK) /* number of the disk with the start of the central directory */
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,2);
+
+ if (err==ZIP_OK) /* total number of entries in the central dir on this disk */
+ {
+ {
+ if(zi->number_entry >= 0xFFFF)
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)0xffff,2); // use value in ZIP64 record
+ else
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)zi->number_entry,2);
+ }
+ }
+
+ if (err==ZIP_OK) /* total number of entries in the central dir */
+ {
+ if(zi->number_entry >= 0xFFFF)
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)0xffff,2); // use value in ZIP64 record
+ else
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)zi->number_entry,2);
+ }
+
+ if (err==ZIP_OK) /* size of the central directory */
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)size_centraldir,4);
+
+ if (err==ZIP_OK) /* offset of start of central directory with respect to the starting disk number */
+ {
+ ZPOS64_T pos = centraldir_pos_inzip - zi->add_position_when_writting_offset;
+ if(pos >= 0xffffffff)
+ {
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream, (uLong)0xffffffff,4);
+ }
+ else
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream, (uLong)(centraldir_pos_inzip - zi->add_position_when_writting_offset),4);
+ }
+
+ return err;
+}
+
+int Write_GlobalComment(zip64_internal* zi, const char* global_comment)
+{
+ int err = ZIP_OK;
+ uInt size_global_comment = 0;
+
+ if(global_comment != NULL)
+ size_global_comment = (uInt)strlen(global_comment);
+
+ err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)size_global_comment,2);
+
+ if (err == ZIP_OK && size_global_comment > 0)
+ {
+ if (ZWRITE64(zi->z_filefunc,zi->filestream, global_comment, size_global_comment) != size_global_comment)
+ err = ZIP_ERRNO;
+ }
+ return err;
+}
+
+extern int ZEXPORT zipClose (zipFile file, const char* global_comment)
+{
+ zip64_internal* zi;
+ int err = 0;
+ uLong size_centraldir = 0;
+ ZPOS64_T centraldir_pos_inzip;
+ ZPOS64_T pos;
+
+ if (file == NULL)
+ return ZIP_PARAMERROR;
+
+ zi = (zip64_internal*)file;
+
+ if (zi->in_opened_file_inzip == 1)
+ {
+ err = zipCloseFileInZip (file);
+ }
+
+#ifndef NO_ADDFILEINEXISTINGZIP
+ if (global_comment==NULL)
+ global_comment = zi->globalcomment;
+#endif
+
+ centraldir_pos_inzip = ZTELL64(zi->z_filefunc,zi->filestream);
+
+ if (err==ZIP_OK)
+ {
+ linkedlist_datablock_internal* ldi = zi->central_dir.first_block;
+ while (ldi!=NULL)
+ {
+ if ((err==ZIP_OK) && (ldi->filled_in_this_block>0))
+ {
+ if (ZWRITE64(zi->z_filefunc,zi->filestream, ldi->data, ldi->filled_in_this_block) != ldi->filled_in_this_block)
+ err = ZIP_ERRNO;
+ }
+
+ size_centraldir += ldi->filled_in_this_block;
+ ldi = ldi->next_datablock;
+ }
+ }
+ free_linkedlist(&(zi->central_dir));
+
+ pos = centraldir_pos_inzip - zi->add_position_when_writting_offset;
+ if(pos >= 0xffffffff)
+ {
+ ZPOS64_T Zip64EOCDpos = ZTELL64(zi->z_filefunc,zi->filestream);
+ Write_Zip64EndOfCentralDirectoryRecord(zi, size_centraldir, centraldir_pos_inzip);
+
+ Write_Zip64EndOfCentralDirectoryLocator(zi, Zip64EOCDpos);
+ }
+
+ if (err==ZIP_OK)
+ err = Write_EndOfCentralDirectoryRecord(zi, size_centraldir, centraldir_pos_inzip);
+
+ if(err == ZIP_OK)
+ err = Write_GlobalComment(zi, global_comment);
+
+ if (ZCLOSE64(zi->z_filefunc,zi->filestream) != 0)
+ if (err == ZIP_OK)
+ err = ZIP_ERRNO;
+
+#ifndef NO_ADDFILEINEXISTINGZIP
+ TRYFREE(zi->globalcomment);
+#endif
+ TRYFREE(zi);
+
+ return err;
+}
+
+extern int ZEXPORT zipRemoveExtraInfoBlock (char* pData, int* dataLen, short sHeader)
+{
+ char* p = pData;
+ int size = 0;
+ char* pNewHeader;
+ char* pTmp;
+ short header;
+ short dataSize;
+
+ int retVal = ZIP_OK;
+
+ if(pData == NULL || *dataLen < 4)
+ return ZIP_PARAMERROR;
+
+ pNewHeader = (char*)ALLOC(*dataLen);
+ pTmp = pNewHeader;
+
+ while(p < (pData + *dataLen))
+ {
+ header = *(short*)p;
+ dataSize = *(((short*)p)+1);
+
+ if( header == sHeader ) // Header found.
+ {
+ p += dataSize + 4; // skip it. do not copy to temp buffer
+ }
+ else
+ {
+ // Extra Info block should not be removed, So copy it to the temp buffer.
+ memcpy(pTmp, p, dataSize + 4);
+ p += dataSize + 4;
+ size += dataSize + 4;
+ }
+
+ }
+
+ if(size < *dataLen)
+ {
+ // clean old extra info block.
+ memset(pData,0, *dataLen);
+
+ // copy the new extra info block over the old
+ if(size > 0)
+ memcpy(pData, pNewHeader, size);
+
+ // set the new extra info size
+ *dataLen = size;
+
+ retVal = ZIP_OK;
+ }
+ else
+ retVal = ZIP_ERRNO;
+
+ TRYFREE(pNewHeader);
+
+ return retVal;
+}
diff --git a/compat/zlib/contrib/minizip/zip.h b/compat/zlib/contrib/minizip/zip.h
new file mode 100644
index 0000000..8aaebb6
--- /dev/null
+++ b/compat/zlib/contrib/minizip/zip.h
@@ -0,0 +1,362 @@
+/* zip.h -- IO on .zip files using zlib
+ Version 1.1, February 14h, 2010
+ part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html )
+
+ Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html )
+
+ Modifications for Zip64 support
+ Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )
+
+ For more info read MiniZip_info.txt
+
+ ---------------------------------------------------------------------------
+
+ Condition of use and distribution are the same than zlib :
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+
+ ---------------------------------------------------------------------------
+
+ Changes
+
+ See header of zip.h
+
+*/
+
+#ifndef _zip12_H
+#define _zip12_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+//#define HAVE_BZIP2
+
+#ifndef _ZLIB_H
+#include "zlib.h"
+#endif
+
+#ifndef _ZLIBIOAPI_H
+#include "ioapi.h"
+#endif
+
+#ifdef HAVE_BZIP2
+#include "bzlib.h"
+#endif
+
+#define Z_BZIP2ED 12
+
+#if defined(STRICTZIP) || defined(STRICTZIPUNZIP)
+/* like the STRICT of WIN32, we define a pointer that cannot be converted
+ from (void*) without cast */
+typedef struct TagzipFile__ { int unused; } zipFile__;
+typedef zipFile__ *zipFile;
+#else
+typedef voidp zipFile;
+#endif
+
+#define ZIP_OK (0)
+#define ZIP_EOF (0)
+#define ZIP_ERRNO (Z_ERRNO)
+#define ZIP_PARAMERROR (-102)
+#define ZIP_BADZIPFILE (-103)
+#define ZIP_INTERNALERROR (-104)
+
+#ifndef DEF_MEM_LEVEL
+# if MAX_MEM_LEVEL >= 8
+# define DEF_MEM_LEVEL 8
+# else
+# define DEF_MEM_LEVEL MAX_MEM_LEVEL
+# endif
+#endif
+/* default memLevel */
+
+/* tm_zip contain date/time info */
+typedef struct tm_zip_s
+{
+ uInt tm_sec; /* seconds after the minute - [0,59] */
+ uInt tm_min; /* minutes after the hour - [0,59] */
+ uInt tm_hour; /* hours since midnight - [0,23] */
+ uInt tm_mday; /* day of the month - [1,31] */
+ uInt tm_mon; /* months since January - [0,11] */
+ uInt tm_year; /* years - [1980..2044] */
+} tm_zip;
+
+typedef struct
+{
+ tm_zip tmz_date; /* date in understandable format */
+ uLong dosDate; /* if dos_date == 0, tmu_date is used */
+/* uLong flag; */ /* general purpose bit flag 2 bytes */
+
+ uLong internal_fa; /* internal file attributes 2 bytes */
+ uLong external_fa; /* external file attributes 4 bytes */
+} zip_fileinfo;
+
+typedef const char* zipcharpc;
+
+
+#define APPEND_STATUS_CREATE (0)
+#define APPEND_STATUS_CREATEAFTER (1)
+#define APPEND_STATUS_ADDINZIP (2)
+
+extern zipFile ZEXPORT zipOpen OF((const char *pathname, int append));
+extern zipFile ZEXPORT zipOpen64 OF((const void *pathname, int append));
+/*
+ Create a zipfile.
+ pathname contain on Windows XP a filename like "c:\\zlib\\zlib113.zip" or on
+ an Unix computer "zlib/zlib113.zip".
+ if the file pathname exist and append==APPEND_STATUS_CREATEAFTER, the zip
+ will be created at the end of the file.
+ (useful if the file contain a self extractor code)
+ if the file pathname exist and append==APPEND_STATUS_ADDINZIP, we will
+ add files in existing zip (be sure you don't add file that doesn't exist)
+ If the zipfile cannot be opened, the return value is NULL.
+ Else, the return value is a zipFile Handle, usable with other function
+ of this zip package.
+*/
+
+/* Note : there is no delete function into a zipfile.
+ If you want delete file into a zipfile, you must open a zipfile, and create another
+ Of couse, you can use RAW reading and writing to copy the file you did not want delte
+*/
+
+extern zipFile ZEXPORT zipOpen2 OF((const char *pathname,
+ int append,
+ zipcharpc* globalcomment,
+ zlib_filefunc_def* pzlib_filefunc_def));
+
+extern zipFile ZEXPORT zipOpen2_64 OF((const void *pathname,
+ int append,
+ zipcharpc* globalcomment,
+ zlib_filefunc64_def* pzlib_filefunc_def));
+
+extern int ZEXPORT zipOpenNewFileInZip OF((zipFile file,
+ const char* filename,
+ const zip_fileinfo* zipfi,
+ const void* extrafield_local,
+ uInt size_extrafield_local,
+ const void* extrafield_global,
+ uInt size_extrafield_global,
+ const char* comment,
+ int method,
+ int level));
+
+extern int ZEXPORT zipOpenNewFileInZip64 OF((zipFile file,
+ const char* filename,
+ const zip_fileinfo* zipfi,
+ const void* extrafield_local,
+ uInt size_extrafield_local,
+ const void* extrafield_global,
+ uInt size_extrafield_global,
+ const char* comment,
+ int method,
+ int level,
+ int zip64));
+
+/*
+ Open a file in the ZIP for writing.
+ filename : the filename in zip (if NULL, '-' without quote will be used
+ *zipfi contain supplemental information
+ if extrafield_local!=NULL and size_extrafield_local>0, extrafield_local
+ contains the extrafield data the the local header
+ if extrafield_global!=NULL and size_extrafield_global>0, extrafield_global
+ contains the extrafield data the the local header
+ if comment != NULL, comment contain the comment string
+ method contain the compression method (0 for store, Z_DEFLATED for deflate)
+ level contain the level of compression (can be Z_DEFAULT_COMPRESSION)
+ zip64 is set to 1 if a zip64 extended information block should be added to the local file header.
+ this MUST be '1' if the uncompressed size is >= 0xffffffff.
+
+*/
+
+
+extern int ZEXPORT zipOpenNewFileInZip2 OF((zipFile file,
+ const char* filename,
+ const zip_fileinfo* zipfi,
+ const void* extrafield_local,
+ uInt size_extrafield_local,
+ const void* extrafield_global,
+ uInt size_extrafield_global,
+ const char* comment,
+ int method,
+ int level,
+ int raw));
+
+
+extern int ZEXPORT zipOpenNewFileInZip2_64 OF((zipFile file,
+ const char* filename,
+ const zip_fileinfo* zipfi,
+ const void* extrafield_local,
+ uInt size_extrafield_local,
+ const void* extrafield_global,
+ uInt size_extrafield_global,
+ const char* comment,
+ int method,
+ int level,
+ int raw,
+ int zip64));
+/*
+ Same than zipOpenNewFileInZip, except if raw=1, we write raw file
+ */
+
+extern int ZEXPORT zipOpenNewFileInZip3 OF((zipFile file,
+ const char* filename,
+ const zip_fileinfo* zipfi,
+ const void* extrafield_local,
+ uInt size_extrafield_local,
+ const void* extrafield_global,
+ uInt size_extrafield_global,
+ const char* comment,
+ int method,
+ int level,
+ int raw,
+ int windowBits,
+ int memLevel,
+ int strategy,
+ const char* password,
+ uLong crcForCrypting));
+
+extern int ZEXPORT zipOpenNewFileInZip3_64 OF((zipFile file,
+ const char* filename,
+ const zip_fileinfo* zipfi,
+ const void* extrafield_local,
+ uInt size_extrafield_local,
+ const void* extrafield_global,
+ uInt size_extrafield_global,
+ const char* comment,
+ int method,
+ int level,
+ int raw,
+ int windowBits,
+ int memLevel,
+ int strategy,
+ const char* password,
+ uLong crcForCrypting,
+ int zip64
+ ));
+
+/*
+ Same than zipOpenNewFileInZip2, except
+ windowBits,memLevel,,strategy : see parameter strategy in deflateInit2
+ password : crypting password (NULL for no crypting)
+ crcForCrypting : crc of file to compress (needed for crypting)
+ */
+
+extern int ZEXPORT zipOpenNewFileInZip4 OF((zipFile file,
+ const char* filename,
+ const zip_fileinfo* zipfi,
+ const void* extrafield_local,
+ uInt size_extrafield_local,
+ const void* extrafield_global,
+ uInt size_extrafield_global,
+ const char* comment,
+ int method,
+ int level,
+ int raw,
+ int windowBits,
+ int memLevel,
+ int strategy,
+ const char* password,
+ uLong crcForCrypting,
+ uLong versionMadeBy,
+ uLong flagBase
+ ));
+
+
+extern int ZEXPORT zipOpenNewFileInZip4_64 OF((zipFile file,
+ const char* filename,
+ const zip_fileinfo* zipfi,
+ const void* extrafield_local,
+ uInt size_extrafield_local,
+ const void* extrafield_global,
+ uInt size_extrafield_global,
+ const char* comment,
+ int method,
+ int level,
+ int raw,
+ int windowBits,
+ int memLevel,
+ int strategy,
+ const char* password,
+ uLong crcForCrypting,
+ uLong versionMadeBy,
+ uLong flagBase,
+ int zip64
+ ));
+/*
+ Same than zipOpenNewFileInZip4, except
+ versionMadeBy : value for Version made by field
+ flag : value for flag field (compression level info will be added)
+ */
+
+
+extern int ZEXPORT zipWriteInFileInZip OF((zipFile file,
+ const void* buf,
+ unsigned len));
+/*
+ Write data in the zipfile
+*/
+
+extern int ZEXPORT zipCloseFileInZip OF((zipFile file));
+/*
+ Close the current file in the zipfile
+*/
+
+extern int ZEXPORT zipCloseFileInZipRaw OF((zipFile file,
+ uLong uncompressed_size,
+ uLong crc32));
+
+extern int ZEXPORT zipCloseFileInZipRaw64 OF((zipFile file,
+ ZPOS64_T uncompressed_size,
+ uLong crc32));
+
+/*
+ Close the current file in the zipfile, for file opened with
+ parameter raw=1 in zipOpenNewFileInZip2
+ uncompressed_size and crc32 are value for the uncompressed size
+*/
+
+extern int ZEXPORT zipClose OF((zipFile file,
+ const char* global_comment));
+/*
+ Close the zipfile
+*/
+
+
+extern int ZEXPORT zipRemoveExtraInfoBlock OF((char* pData, int* dataLen, short sHeader));
+/*
+ zipRemoveExtraInfoBlock - Added by Mathias Svensson
+
+ Remove extra information block from a extra information data for the local file header or central directory header
+
+ It is needed to remove ZIP64 extra information blocks when before data is written if using RAW mode.
+
+ 0x0001 is the signature header for the ZIP64 extra information blocks
+
+ usage.
+ Remove ZIP64 Extra information from a central director extra field data
+ zipRemoveExtraInfoBlock(pCenDirExtraFieldData, &nCenDirExtraFieldDataLen, 0x0001);
+
+ Remove ZIP64 Extra information from a Local File Header extra field data
+ zipRemoveExtraInfoBlock(pLocalHeaderExtraFieldData, &nLocalHeaderExtraFieldDataLen, 0x0001);
+*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _zip64_H */
diff --git a/compat/zlib/contrib/pascal/example.pas b/compat/zlib/contrib/pascal/example.pas
new file mode 100644
index 0000000..5518b36
--- /dev/null
+++ b/compat/zlib/contrib/pascal/example.pas
@@ -0,0 +1,599 @@
+(* example.c -- usage example of the zlib compression library
+ * Copyright (C) 1995-2003 Jean-loup Gailly.
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ *
+ * Pascal translation
+ * Copyright (C) 1998 by Jacques Nomssi Nzali.
+ * For conditions of distribution and use, see copyright notice in readme.txt
+ *
+ * Adaptation to the zlibpas interface
+ * Copyright (C) 2003 by Cosmin Truta.
+ * For conditions of distribution and use, see copyright notice in readme.txt
+ *)
+
+program example;
+
+{$DEFINE TEST_COMPRESS}
+{DO NOT $DEFINE TEST_GZIO}
+{$DEFINE TEST_DEFLATE}
+{$DEFINE TEST_INFLATE}
+{$DEFINE TEST_FLUSH}
+{$DEFINE TEST_SYNC}
+{$DEFINE TEST_DICT}
+
+uses SysUtils, zlibpas;
+
+const TESTFILE = 'foo.gz';
+
+(* "hello world" would be more standard, but the repeated "hello"
+ * stresses the compression code better, sorry...
+ *)
+const hello: PChar = 'hello, hello!';
+
+const dictionary: PChar = 'hello';
+
+var dictId: LongInt; (* Adler32 value of the dictionary *)
+
+procedure CHECK_ERR(err: Integer; msg: String);
+begin
+ if err <> Z_OK then
+ begin
+ WriteLn(msg, ' error: ', err);
+ Halt(1);
+ end;
+end;
+
+procedure EXIT_ERR(const msg: String);
+begin
+ WriteLn('Error: ', msg);
+ Halt(1);
+end;
+
+(* ===========================================================================
+ * Test compress and uncompress
+ *)
+{$IFDEF TEST_COMPRESS}
+procedure test_compress(compr: Pointer; comprLen: LongInt;
+ uncompr: Pointer; uncomprLen: LongInt);
+var err: Integer;
+ len: LongInt;
+begin
+ len := StrLen(hello)+1;
+
+ err := compress(compr, comprLen, hello, len);
+ CHECK_ERR(err, 'compress');
+
+ StrCopy(PChar(uncompr), 'garbage');
+
+ err := uncompress(uncompr, uncomprLen, compr, comprLen);
+ CHECK_ERR(err, 'uncompress');
+
+ if StrComp(PChar(uncompr), hello) <> 0 then
+ EXIT_ERR('bad uncompress')
+ else
+ WriteLn('uncompress(): ', PChar(uncompr));
+end;
+{$ENDIF}
+
+(* ===========================================================================
+ * Test read/write of .gz files
+ *)
+{$IFDEF TEST_GZIO}
+procedure test_gzio(const fname: PChar; (* compressed file name *)
+ uncompr: Pointer;
+ uncomprLen: LongInt);
+var err: Integer;
+ len: Integer;
+ zfile: gzFile;
+ pos: LongInt;
+begin
+ len := StrLen(hello)+1;
+
+ zfile := gzopen(fname, 'wb');
+ if zfile = NIL then
+ begin
+ WriteLn('gzopen error');
+ Halt(1);
+ end;
+ gzputc(zfile, 'h');
+ if gzputs(zfile, 'ello') <> 4 then
+ begin
+ WriteLn('gzputs err: ', gzerror(zfile, err));
+ Halt(1);
+ end;
+ {$IFDEF GZ_FORMAT_STRING}
+ if gzprintf(zfile, ', %s!', 'hello') <> 8 then
+ begin
+ WriteLn('gzprintf err: ', gzerror(zfile, err));
+ Halt(1);
+ end;
+ {$ELSE}
+ if gzputs(zfile, ', hello!') <> 8 then
+ begin
+ WriteLn('gzputs err: ', gzerror(zfile, err));
+ Halt(1);
+ end;
+ {$ENDIF}
+ gzseek(zfile, 1, SEEK_CUR); (* add one zero byte *)
+ gzclose(zfile);
+
+ zfile := gzopen(fname, 'rb');
+ if zfile = NIL then
+ begin
+ WriteLn('gzopen error');
+ Halt(1);
+ end;
+
+ StrCopy(PChar(uncompr), 'garbage');
+
+ if gzread(zfile, uncompr, uncomprLen) <> len then
+ begin
+ WriteLn('gzread err: ', gzerror(zfile, err));
+ Halt(1);
+ end;
+ if StrComp(PChar(uncompr), hello) <> 0 then
+ begin
+ WriteLn('bad gzread: ', PChar(uncompr));
+ Halt(1);
+ end
+ else
+ WriteLn('gzread(): ', PChar(uncompr));
+
+ pos := gzseek(zfile, -8, SEEK_CUR);
+ if (pos <> 6) or (gztell(zfile) <> pos) then
+ begin
+ WriteLn('gzseek error, pos=', pos, ', gztell=', gztell(zfile));
+ Halt(1);
+ end;
+
+ if gzgetc(zfile) <> ' ' then
+ begin
+ WriteLn('gzgetc error');
+ Halt(1);
+ end;
+
+ if gzungetc(' ', zfile) <> ' ' then
+ begin
+ WriteLn('gzungetc error');
+ Halt(1);
+ end;
+
+ gzgets(zfile, PChar(uncompr), uncomprLen);
+ uncomprLen := StrLen(PChar(uncompr));
+ if uncomprLen <> 7 then (* " hello!" *)
+ begin
+ WriteLn('gzgets err after gzseek: ', gzerror(zfile, err));
+ Halt(1);
+ end;
+ if StrComp(PChar(uncompr), hello + 6) <> 0 then
+ begin
+ WriteLn('bad gzgets after gzseek');
+ Halt(1);
+ end
+ else
+ WriteLn('gzgets() after gzseek: ', PChar(uncompr));
+
+ gzclose(zfile);
+end;
+{$ENDIF}
+
+(* ===========================================================================
+ * Test deflate with small buffers
+ *)
+{$IFDEF TEST_DEFLATE}
+procedure test_deflate(compr: Pointer; comprLen: LongInt);
+var c_stream: z_stream; (* compression stream *)
+ err: Integer;
+ len: LongInt;
+begin
+ len := StrLen(hello)+1;
+
+ c_stream.zalloc := NIL;
+ c_stream.zfree := NIL;
+ c_stream.opaque := NIL;
+
+ err := deflateInit(c_stream, Z_DEFAULT_COMPRESSION);
+ CHECK_ERR(err, 'deflateInit');
+
+ c_stream.next_in := hello;
+ c_stream.next_out := compr;
+
+ while (c_stream.total_in <> len) and
+ (c_stream.total_out < comprLen) do
+ begin
+ c_stream.avail_out := 1; { force small buffers }
+ c_stream.avail_in := 1;
+ err := deflate(c_stream, Z_NO_FLUSH);
+ CHECK_ERR(err, 'deflate');
+ end;
+
+ (* Finish the stream, still forcing small buffers: *)
+ while TRUE do
+ begin
+ c_stream.avail_out := 1;
+ err := deflate(c_stream, Z_FINISH);
+ if err = Z_STREAM_END then
+ break;
+ CHECK_ERR(err, 'deflate');
+ end;
+
+ err := deflateEnd(c_stream);
+ CHECK_ERR(err, 'deflateEnd');
+end;
+{$ENDIF}
+
+(* ===========================================================================
+ * Test inflate with small buffers
+ *)
+{$IFDEF TEST_INFLATE}
+procedure test_inflate(compr: Pointer; comprLen : LongInt;
+ uncompr: Pointer; uncomprLen : LongInt);
+var err: Integer;
+ d_stream: z_stream; (* decompression stream *)
+begin
+ StrCopy(PChar(uncompr), 'garbage');
+
+ d_stream.zalloc := NIL;
+ d_stream.zfree := NIL;
+ d_stream.opaque := NIL;
+
+ d_stream.next_in := compr;
+ d_stream.avail_in := 0;
+ d_stream.next_out := uncompr;
+
+ err := inflateInit(d_stream);
+ CHECK_ERR(err, 'inflateInit');
+
+ while (d_stream.total_out < uncomprLen) and
+ (d_stream.total_in < comprLen) do
+ begin
+ d_stream.avail_out := 1; (* force small buffers *)
+ d_stream.avail_in := 1;
+ err := inflate(d_stream, Z_NO_FLUSH);
+ if err = Z_STREAM_END then
+ break;
+ CHECK_ERR(err, 'inflate');
+ end;
+
+ err := inflateEnd(d_stream);
+ CHECK_ERR(err, 'inflateEnd');
+
+ if StrComp(PChar(uncompr), hello) <> 0 then
+ EXIT_ERR('bad inflate')
+ else
+ WriteLn('inflate(): ', PChar(uncompr));
+end;
+{$ENDIF}
+
+(* ===========================================================================
+ * Test deflate with large buffers and dynamic change of compression level
+ *)
+{$IFDEF TEST_DEFLATE}
+procedure test_large_deflate(compr: Pointer; comprLen: LongInt;
+ uncompr: Pointer; uncomprLen: LongInt);
+var c_stream: z_stream; (* compression stream *)
+ err: Integer;
+begin
+ c_stream.zalloc := NIL;
+ c_stream.zfree := NIL;
+ c_stream.opaque := NIL;
+
+ err := deflateInit(c_stream, Z_BEST_SPEED);
+ CHECK_ERR(err, 'deflateInit');
+
+ c_stream.next_out := compr;
+ c_stream.avail_out := Integer(comprLen);
+
+ (* At this point, uncompr is still mostly zeroes, so it should compress
+ * very well:
+ *)
+ c_stream.next_in := uncompr;
+ c_stream.avail_in := Integer(uncomprLen);
+ err := deflate(c_stream, Z_NO_FLUSH);
+ CHECK_ERR(err, 'deflate');
+ if c_stream.avail_in <> 0 then
+ EXIT_ERR('deflate not greedy');
+
+ (* Feed in already compressed data and switch to no compression: *)
+ deflateParams(c_stream, Z_NO_COMPRESSION, Z_DEFAULT_STRATEGY);
+ c_stream.next_in := compr;
+ c_stream.avail_in := Integer(comprLen div 2);
+ err := deflate(c_stream, Z_NO_FLUSH);
+ CHECK_ERR(err, 'deflate');
+
+ (* Switch back to compressing mode: *)
+ deflateParams(c_stream, Z_BEST_COMPRESSION, Z_FILTERED);
+ c_stream.next_in := uncompr;
+ c_stream.avail_in := Integer(uncomprLen);
+ err := deflate(c_stream, Z_NO_FLUSH);
+ CHECK_ERR(err, 'deflate');
+
+ err := deflate(c_stream, Z_FINISH);
+ if err <> Z_STREAM_END then
+ EXIT_ERR('deflate should report Z_STREAM_END');
+
+ err := deflateEnd(c_stream);
+ CHECK_ERR(err, 'deflateEnd');
+end;
+{$ENDIF}
+
+(* ===========================================================================
+ * Test inflate with large buffers
+ *)
+{$IFDEF TEST_INFLATE}
+procedure test_large_inflate(compr: Pointer; comprLen: LongInt;
+ uncompr: Pointer; uncomprLen: LongInt);
+var err: Integer;
+ d_stream: z_stream; (* decompression stream *)
+begin
+ StrCopy(PChar(uncompr), 'garbage');
+
+ d_stream.zalloc := NIL;
+ d_stream.zfree := NIL;
+ d_stream.opaque := NIL;
+
+ d_stream.next_in := compr;
+ d_stream.avail_in := Integer(comprLen);
+
+ err := inflateInit(d_stream);
+ CHECK_ERR(err, 'inflateInit');
+
+ while TRUE do
+ begin
+ d_stream.next_out := uncompr; (* discard the output *)
+ d_stream.avail_out := Integer(uncomprLen);
+ err := inflate(d_stream, Z_NO_FLUSH);
+ if err = Z_STREAM_END then
+ break;
+ CHECK_ERR(err, 'large inflate');
+ end;
+
+ err := inflateEnd(d_stream);
+ CHECK_ERR(err, 'inflateEnd');
+
+ if d_stream.total_out <> 2 * uncomprLen + comprLen div 2 then
+ begin
+ WriteLn('bad large inflate: ', d_stream.total_out);
+ Halt(1);
+ end
+ else
+ WriteLn('large_inflate(): OK');
+end;
+{$ENDIF}
+
+(* ===========================================================================
+ * Test deflate with full flush
+ *)
+{$IFDEF TEST_FLUSH}
+procedure test_flush(compr: Pointer; var comprLen : LongInt);
+var c_stream: z_stream; (* compression stream *)
+ err: Integer;
+ len: Integer;
+begin
+ len := StrLen(hello)+1;
+
+ c_stream.zalloc := NIL;
+ c_stream.zfree := NIL;
+ c_stream.opaque := NIL;
+
+ err := deflateInit(c_stream, Z_DEFAULT_COMPRESSION);
+ CHECK_ERR(err, 'deflateInit');
+
+ c_stream.next_in := hello;
+ c_stream.next_out := compr;
+ c_stream.avail_in := 3;
+ c_stream.avail_out := Integer(comprLen);
+ err := deflate(c_stream, Z_FULL_FLUSH);
+ CHECK_ERR(err, 'deflate');
+
+ Inc(PByteArray(compr)^[3]); (* force an error in first compressed block *)
+ c_stream.avail_in := len - 3;
+
+ err := deflate(c_stream, Z_FINISH);
+ if err <> Z_STREAM_END then
+ CHECK_ERR(err, 'deflate');
+
+ err := deflateEnd(c_stream);
+ CHECK_ERR(err, 'deflateEnd');
+
+ comprLen := c_stream.total_out;
+end;
+{$ENDIF}
+
+(* ===========================================================================
+ * Test inflateSync()
+ *)
+{$IFDEF TEST_SYNC}
+procedure test_sync(compr: Pointer; comprLen: LongInt;
+ uncompr: Pointer; uncomprLen : LongInt);
+var err: Integer;
+ d_stream: z_stream; (* decompression stream *)
+begin
+ StrCopy(PChar(uncompr), 'garbage');
+
+ d_stream.zalloc := NIL;
+ d_stream.zfree := NIL;
+ d_stream.opaque := NIL;
+
+ d_stream.next_in := compr;
+ d_stream.avail_in := 2; (* just read the zlib header *)
+
+ err := inflateInit(d_stream);
+ CHECK_ERR(err, 'inflateInit');
+
+ d_stream.next_out := uncompr;
+ d_stream.avail_out := Integer(uncomprLen);
+
+ inflate(d_stream, Z_NO_FLUSH);
+ CHECK_ERR(err, 'inflate');
+
+ d_stream.avail_in := Integer(comprLen-2); (* read all compressed data *)
+ err := inflateSync(d_stream); (* but skip the damaged part *)
+ CHECK_ERR(err, 'inflateSync');
+
+ err := inflate(d_stream, Z_FINISH);
+ if err <> Z_DATA_ERROR then
+ EXIT_ERR('inflate should report DATA_ERROR');
+ (* Because of incorrect adler32 *)
+
+ err := inflateEnd(d_stream);
+ CHECK_ERR(err, 'inflateEnd');
+
+ WriteLn('after inflateSync(): hel', PChar(uncompr));
+end;
+{$ENDIF}
+
+(* ===========================================================================
+ * Test deflate with preset dictionary
+ *)
+{$IFDEF TEST_DICT}
+procedure test_dict_deflate(compr: Pointer; comprLen: LongInt);
+var c_stream: z_stream; (* compression stream *)
+ err: Integer;
+begin
+ c_stream.zalloc := NIL;
+ c_stream.zfree := NIL;
+ c_stream.opaque := NIL;
+
+ err := deflateInit(c_stream, Z_BEST_COMPRESSION);
+ CHECK_ERR(err, 'deflateInit');
+
+ err := deflateSetDictionary(c_stream, dictionary, StrLen(dictionary));
+ CHECK_ERR(err, 'deflateSetDictionary');
+
+ dictId := c_stream.adler;
+ c_stream.next_out := compr;
+ c_stream.avail_out := Integer(comprLen);
+
+ c_stream.next_in := hello;
+ c_stream.avail_in := StrLen(hello)+1;
+
+ err := deflate(c_stream, Z_FINISH);
+ if err <> Z_STREAM_END then
+ EXIT_ERR('deflate should report Z_STREAM_END');
+
+ err := deflateEnd(c_stream);
+ CHECK_ERR(err, 'deflateEnd');
+end;
+{$ENDIF}
+
+(* ===========================================================================
+ * Test inflate with a preset dictionary
+ *)
+{$IFDEF TEST_DICT}
+procedure test_dict_inflate(compr: Pointer; comprLen: LongInt;
+ uncompr: Pointer; uncomprLen: LongInt);
+var err: Integer;
+ d_stream: z_stream; (* decompression stream *)
+begin
+ StrCopy(PChar(uncompr), 'garbage');
+
+ d_stream.zalloc := NIL;
+ d_stream.zfree := NIL;
+ d_stream.opaque := NIL;
+
+ d_stream.next_in := compr;
+ d_stream.avail_in := Integer(comprLen);
+
+ err := inflateInit(d_stream);
+ CHECK_ERR(err, 'inflateInit');
+
+ d_stream.next_out := uncompr;
+ d_stream.avail_out := Integer(uncomprLen);
+
+ while TRUE do
+ begin
+ err := inflate(d_stream, Z_NO_FLUSH);
+ if err = Z_STREAM_END then
+ break;
+ if err = Z_NEED_DICT then
+ begin
+ if d_stream.adler <> dictId then
+ EXIT_ERR('unexpected dictionary');
+ err := inflateSetDictionary(d_stream, dictionary, StrLen(dictionary));
+ end;
+ CHECK_ERR(err, 'inflate with dict');
+ end;
+
+ err := inflateEnd(d_stream);
+ CHECK_ERR(err, 'inflateEnd');
+
+ if StrComp(PChar(uncompr), hello) <> 0 then
+ EXIT_ERR('bad inflate with dict')
+ else
+ WriteLn('inflate with dictionary: ', PChar(uncompr));
+end;
+{$ENDIF}
+
+var compr, uncompr: Pointer;
+ comprLen, uncomprLen: LongInt;
+
+begin
+ if zlibVersion^ <> ZLIB_VERSION[1] then
+ EXIT_ERR('Incompatible zlib version');
+
+ WriteLn('zlib version: ', zlibVersion);
+ WriteLn('zlib compile flags: ', Format('0x%x', [zlibCompileFlags]));
+
+ comprLen := 10000 * SizeOf(Integer); (* don't overflow on MSDOS *)
+ uncomprLen := comprLen;
+ GetMem(compr, comprLen);
+ GetMem(uncompr, uncomprLen);
+ if (compr = NIL) or (uncompr = NIL) then
+ EXIT_ERR('Out of memory');
+ (* compr and uncompr are cleared to avoid reading uninitialized
+ * data and to ensure that uncompr compresses well.
+ *)
+ FillChar(compr^, comprLen, 0);
+ FillChar(uncompr^, uncomprLen, 0);
+
+ {$IFDEF TEST_COMPRESS}
+ WriteLn('** Testing compress');
+ test_compress(compr, comprLen, uncompr, uncomprLen);
+ {$ENDIF}
+
+ {$IFDEF TEST_GZIO}
+ WriteLn('** Testing gzio');
+ if ParamCount >= 1 then
+ test_gzio(ParamStr(1), uncompr, uncomprLen)
+ else
+ test_gzio(TESTFILE, uncompr, uncomprLen);
+ {$ENDIF}
+
+ {$IFDEF TEST_DEFLATE}
+ WriteLn('** Testing deflate with small buffers');
+ test_deflate(compr, comprLen);
+ {$ENDIF}
+ {$IFDEF TEST_INFLATE}
+ WriteLn('** Testing inflate with small buffers');
+ test_inflate(compr, comprLen, uncompr, uncomprLen);
+ {$ENDIF}
+
+ {$IFDEF TEST_DEFLATE}
+ WriteLn('** Testing deflate with large buffers');
+ test_large_deflate(compr, comprLen, uncompr, uncomprLen);
+ {$ENDIF}
+ {$IFDEF TEST_INFLATE}
+ WriteLn('** Testing inflate with large buffers');
+ test_large_inflate(compr, comprLen, uncompr, uncomprLen);
+ {$ENDIF}
+
+ {$IFDEF TEST_FLUSH}
+ WriteLn('** Testing deflate with full flush');
+ test_flush(compr, comprLen);
+ {$ENDIF}
+ {$IFDEF TEST_SYNC}
+ WriteLn('** Testing inflateSync');
+ test_sync(compr, comprLen, uncompr, uncomprLen);
+ {$ENDIF}
+ comprLen := uncomprLen;
+
+ {$IFDEF TEST_DICT}
+ WriteLn('** Testing deflate and inflate with preset dictionary');
+ test_dict_deflate(compr, comprLen);
+ test_dict_inflate(compr, comprLen, uncompr, uncomprLen);
+ {$ENDIF}
+
+ FreeMem(compr, comprLen);
+ FreeMem(uncompr, uncomprLen);
+end.
diff --git a/compat/zlib/contrib/pascal/readme.txt b/compat/zlib/contrib/pascal/readme.txt
new file mode 100644
index 0000000..60e87c8
--- /dev/null
+++ b/compat/zlib/contrib/pascal/readme.txt
@@ -0,0 +1,76 @@
+
+This directory contains a Pascal (Delphi, Kylix) interface to the
+zlib data compression library.
+
+
+Directory listing
+=================
+
+zlibd32.mak makefile for Borland C++
+example.pas usage example of zlib
+zlibpas.pas the Pascal interface to zlib
+readme.txt this file
+
+
+Compatibility notes
+===================
+
+- Although the name "zlib" would have been more normal for the
+ zlibpas unit, this name is already taken by Borland's ZLib unit.
+ This is somehow unfortunate, because that unit is not a genuine
+ interface to the full-fledged zlib functionality, but a suite of
+ class wrappers around zlib streams. Other essential features,
+ such as checksums, are missing.
+ It would have been more appropriate for that unit to have a name
+ like "ZStreams", or something similar.
+
+- The C and zlib-supplied types int, uInt, long, uLong, etc. are
+ translated directly into Pascal types of similar sizes (Integer,
+ LongInt, etc.), to avoid namespace pollution. In particular,
+ there is no conversion of unsigned int into a Pascal unsigned
+ integer. The Word type is non-portable and has the same size
+ (16 bits) both in a 16-bit and in a 32-bit environment, unlike
+ Integer. Even if there is a 32-bit Cardinal type, there is no
+ real need for unsigned int in zlib under a 32-bit environment.
+
+- Except for the callbacks, the zlib function interfaces are
+ assuming the calling convention normally used in Pascal
+ (__pascal for DOS and Windows16, __fastcall for Windows32).
+ Since the cdecl keyword is used, the old Turbo Pascal does
+ not work with this interface.
+
+- The gz* function interfaces are not translated, to avoid
+ interfacing problems with the C runtime library. Besides,
+ gzprintf(gzFile file, const char *format, ...)
+ cannot be translated into Pascal.
+
+
+Legal issues
+============
+
+The zlibpas interface is:
+ Copyright (C) 1995-2003 Jean-loup Gailly and Mark Adler.
+ Copyright (C) 1998 by Bob Dellaca.
+ Copyright (C) 2003 by Cosmin Truta.
+
+The example program is:
+ Copyright (C) 1995-2003 by Jean-loup Gailly.
+ Copyright (C) 1998,1999,2000 by Jacques Nomssi Nzali.
+ Copyright (C) 2003 by Cosmin Truta.
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the author be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+
diff --git a/compat/zlib/contrib/pascal/zlibd32.mak b/compat/zlib/contrib/pascal/zlibd32.mak
new file mode 100644
index 0000000..0d0699a
--- /dev/null
+++ b/compat/zlib/contrib/pascal/zlibd32.mak
@@ -0,0 +1,99 @@
+# Makefile for zlib
+# For use with Delphi and C++ Builder under Win32
+# Updated for zlib 1.2.x by Cosmin Truta
+
+# ------------ Borland C++ ------------
+
+# This project uses the Delphi (fastcall/register) calling convention:
+LOC = -DZEXPORT=__fastcall -DZEXPORTVA=__cdecl
+
+CC = bcc32
+LD = bcc32
+AR = tlib
+# do not use "-pr" in CFLAGS
+CFLAGS = -a -d -k- -O2 $(LOC)
+LDFLAGS =
+
+
+# variables
+ZLIB_LIB = zlib.lib
+
+OBJ1 = adler32.obj compress.obj crc32.obj deflate.obj gzclose.obj gzlib.obj gzread.obj
+OBJ2 = gzwrite.obj infback.obj inffast.obj inflate.obj inftrees.obj trees.obj uncompr.obj zutil.obj
+OBJP1 = +adler32.obj+compress.obj+crc32.obj+deflate.obj+gzclose.obj+gzlib.obj+gzread.obj
+OBJP2 = +gzwrite.obj+infback.obj+inffast.obj+inflate.obj+inftrees.obj+trees.obj+uncompr.obj+zutil.obj
+
+
+# targets
+all: $(ZLIB_LIB) example.exe minigzip.exe
+
+.c.obj:
+ $(CC) -c $(CFLAGS) $*.c
+
+adler32.obj: adler32.c zlib.h zconf.h
+
+compress.obj: compress.c zlib.h zconf.h
+
+crc32.obj: crc32.c zlib.h zconf.h crc32.h
+
+deflate.obj: deflate.c deflate.h zutil.h zlib.h zconf.h
+
+gzclose.obj: gzclose.c zlib.h zconf.h gzguts.h
+
+gzlib.obj: gzlib.c zlib.h zconf.h gzguts.h
+
+gzread.obj: gzread.c zlib.h zconf.h gzguts.h
+
+gzwrite.obj: gzwrite.c zlib.h zconf.h gzguts.h
+
+infback.obj: infback.c zutil.h zlib.h zconf.h inftrees.h inflate.h \
+ inffast.h inffixed.h
+
+inffast.obj: inffast.c zutil.h zlib.h zconf.h inftrees.h inflate.h \
+ inffast.h
+
+inflate.obj: inflate.c zutil.h zlib.h zconf.h inftrees.h inflate.h \
+ inffast.h inffixed.h
+
+inftrees.obj: inftrees.c zutil.h zlib.h zconf.h inftrees.h
+
+trees.obj: trees.c zutil.h zlib.h zconf.h deflate.h trees.h
+
+uncompr.obj: uncompr.c zlib.h zconf.h
+
+zutil.obj: zutil.c zutil.h zlib.h zconf.h
+
+example.obj: example.c zlib.h zconf.h
+
+minigzip.obj: minigzip.c zlib.h zconf.h
+
+
+# For the sake of the old Borland make,
+# the command line is cut to fit in the MS-DOS 128 byte limit:
+$(ZLIB_LIB): $(OBJ1) $(OBJ2)
+ -del $(ZLIB_LIB)
+ $(AR) $(ZLIB_LIB) $(OBJP1)
+ $(AR) $(ZLIB_LIB) $(OBJP2)
+
+
+# testing
+test: example.exe minigzip.exe
+ example
+ echo hello world | minigzip | minigzip -d
+
+example.exe: example.obj $(ZLIB_LIB)
+ $(LD) $(LDFLAGS) example.obj $(ZLIB_LIB)
+
+minigzip.exe: minigzip.obj $(ZLIB_LIB)
+ $(LD) $(LDFLAGS) minigzip.obj $(ZLIB_LIB)
+
+
+# cleanup
+clean:
+ -del *.obj
+ -del *.exe
+ -del *.lib
+ -del *.tds
+ -del zlib.bak
+ -del foo.gz
+
diff --git a/compat/zlib/contrib/pascal/zlibpas.pas b/compat/zlib/contrib/pascal/zlibpas.pas
new file mode 100644
index 0000000..637ae3a
--- /dev/null
+++ b/compat/zlib/contrib/pascal/zlibpas.pas
@@ -0,0 +1,236 @@
+(* zlibpas -- Pascal interface to the zlib data compression library
+ *
+ * Copyright (C) 2003 Cosmin Truta.
+ * Derived from original sources by Bob Dellaca.
+ * For conditions of distribution and use, see copyright notice in readme.txt
+ *)
+
+unit zlibpas;
+
+interface
+
+const
+ ZLIB_VERSION = '1.2.5';
+
+type
+ alloc_func = function(opaque: Pointer; items, size: Integer): Pointer;
+ cdecl;
+ free_func = procedure(opaque, address: Pointer);
+ cdecl;
+
+ in_func = function(opaque: Pointer; var buf: PByte): Integer;
+ cdecl;
+ out_func = function(opaque: Pointer; buf: PByte; size: Integer): Integer;
+ cdecl;
+
+ z_streamp = ^z_stream;
+ z_stream = packed record
+ next_in: PChar; (* next input byte *)
+ avail_in: Integer; (* number of bytes available at next_in *)
+ total_in: LongInt; (* total nb of input bytes read so far *)
+
+ next_out: PChar; (* next output byte should be put there *)
+ avail_out: Integer; (* remaining free space at next_out *)
+ total_out: LongInt; (* total nb of bytes output so far *)
+
+ msg: PChar; (* last error message, NULL if no error *)
+ state: Pointer; (* not visible by applications *)
+
+ zalloc: alloc_func; (* used to allocate the internal state *)
+ zfree: free_func; (* used to free the internal state *)
+ opaque: Pointer; (* private data object passed to zalloc and zfree *)
+
+ data_type: Integer; (* best guess about the data type: ascii or binary *)
+ adler: LongInt; (* adler32 value of the uncompressed data *)
+ reserved: LongInt; (* reserved for future use *)
+ end;
+
+(* constants *)
+const
+ Z_NO_FLUSH = 0;
+ Z_PARTIAL_FLUSH = 1;
+ Z_SYNC_FLUSH = 2;
+ Z_FULL_FLUSH = 3;
+ Z_FINISH = 4;
+
+ Z_OK = 0;
+ Z_STREAM_END = 1;
+ Z_NEED_DICT = 2;
+ Z_ERRNO = -1;
+ Z_STREAM_ERROR = -2;
+ Z_DATA_ERROR = -3;
+ Z_MEM_ERROR = -4;
+ Z_BUF_ERROR = -5;
+ Z_VERSION_ERROR = -6;
+
+ Z_NO_COMPRESSION = 0;
+ Z_BEST_SPEED = 1;
+ Z_BEST_COMPRESSION = 9;
+ Z_DEFAULT_COMPRESSION = -1;
+
+ Z_FILTERED = 1;
+ Z_HUFFMAN_ONLY = 2;
+ Z_RLE = 3;
+ Z_DEFAULT_STRATEGY = 0;
+
+ Z_BINARY = 0;
+ Z_ASCII = 1;
+ Z_UNKNOWN = 2;
+
+ Z_DEFLATED = 8;
+
+(* basic functions *)
+function zlibVersion: PChar;
+function deflateInit(var strm: z_stream; level: Integer): Integer;
+function deflate(var strm: z_stream; flush: Integer): Integer;
+function deflateEnd(var strm: z_stream): Integer;
+function inflateInit(var strm: z_stream): Integer;
+function inflate(var strm: z_stream; flush: Integer): Integer;
+function inflateEnd(var strm: z_stream): Integer;
+
+(* advanced functions *)
+function deflateInit2(var strm: z_stream; level, method, windowBits,
+ memLevel, strategy: Integer): Integer;
+function deflateSetDictionary(var strm: z_stream; const dictionary: PChar;
+ dictLength: Integer): Integer;
+function deflateCopy(var dest, source: z_stream): Integer;
+function deflateReset(var strm: z_stream): Integer;
+function deflateParams(var strm: z_stream; level, strategy: Integer): Integer;
+function deflateBound(var strm: z_stream; sourceLen: LongInt): LongInt;
+function deflatePrime(var strm: z_stream; bits, value: Integer): Integer;
+function inflateInit2(var strm: z_stream; windowBits: Integer): Integer;
+function inflateSetDictionary(var strm: z_stream; const dictionary: PChar;
+ dictLength: Integer): Integer;
+function inflateSync(var strm: z_stream): Integer;
+function inflateCopy(var dest, source: z_stream): Integer;
+function inflateReset(var strm: z_stream): Integer;
+function inflateBackInit(var strm: z_stream;
+ windowBits: Integer; window: PChar): Integer;
+function inflateBack(var strm: z_stream; in_fn: in_func; in_desc: Pointer;
+ out_fn: out_func; out_desc: Pointer): Integer;
+function inflateBackEnd(var strm: z_stream): Integer;
+function zlibCompileFlags: LongInt;
+
+(* utility functions *)
+function compress(dest: PChar; var destLen: LongInt;
+ const source: PChar; sourceLen: LongInt): Integer;
+function compress2(dest: PChar; var destLen: LongInt;
+ const source: PChar; sourceLen: LongInt;
+ level: Integer): Integer;
+function compressBound(sourceLen: LongInt): LongInt;
+function uncompress(dest: PChar; var destLen: LongInt;
+ const source: PChar; sourceLen: LongInt): Integer;
+
+(* checksum functions *)
+function adler32(adler: LongInt; const buf: PChar; len: Integer): LongInt;
+function crc32(crc: LongInt; const buf: PChar; len: Integer): LongInt;
+
+(* various hacks, don't look :) *)
+function deflateInit_(var strm: z_stream; level: Integer;
+ const version: PChar; stream_size: Integer): Integer;
+function inflateInit_(var strm: z_stream; const version: PChar;
+ stream_size: Integer): Integer;
+function deflateInit2_(var strm: z_stream;
+ level, method, windowBits, memLevel, strategy: Integer;
+ const version: PChar; stream_size: Integer): Integer;
+function inflateInit2_(var strm: z_stream; windowBits: Integer;
+ const version: PChar; stream_size: Integer): Integer;
+function inflateBackInit_(var strm: z_stream;
+ windowBits: Integer; window: PChar;
+ const version: PChar; stream_size: Integer): Integer;
+
+
+implementation
+
+{$L adler32.obj}
+{$L compress.obj}
+{$L crc32.obj}
+{$L deflate.obj}
+{$L infback.obj}
+{$L inffast.obj}
+{$L inflate.obj}
+{$L inftrees.obj}
+{$L trees.obj}
+{$L uncompr.obj}
+{$L zutil.obj}
+
+function adler32; external;
+function compress; external;
+function compress2; external;
+function compressBound; external;
+function crc32; external;
+function deflate; external;
+function deflateBound; external;
+function deflateCopy; external;
+function deflateEnd; external;
+function deflateInit_; external;
+function deflateInit2_; external;
+function deflateParams; external;
+function deflatePrime; external;
+function deflateReset; external;
+function deflateSetDictionary; external;
+function inflate; external;
+function inflateBack; external;
+function inflateBackEnd; external;
+function inflateBackInit_; external;
+function inflateCopy; external;
+function inflateEnd; external;
+function inflateInit_; external;
+function inflateInit2_; external;
+function inflateReset; external;
+function inflateSetDictionary; external;
+function inflateSync; external;
+function uncompress; external;
+function zlibCompileFlags; external;
+function zlibVersion; external;
+
+function deflateInit(var strm: z_stream; level: Integer): Integer;
+begin
+ Result := deflateInit_(strm, level, ZLIB_VERSION, sizeof(z_stream));
+end;
+
+function deflateInit2(var strm: z_stream; level, method, windowBits, memLevel,
+ strategy: Integer): Integer;
+begin
+ Result := deflateInit2_(strm, level, method, windowBits, memLevel, strategy,
+ ZLIB_VERSION, sizeof(z_stream));
+end;
+
+function inflateInit(var strm: z_stream): Integer;
+begin
+ Result := inflateInit_(strm, ZLIB_VERSION, sizeof(z_stream));
+end;
+
+function inflateInit2(var strm: z_stream; windowBits: Integer): Integer;
+begin
+ Result := inflateInit2_(strm, windowBits, ZLIB_VERSION, sizeof(z_stream));
+end;
+
+function inflateBackInit(var strm: z_stream;
+ windowBits: Integer; window: PChar): Integer;
+begin
+ Result := inflateBackInit_(strm, windowBits, window,
+ ZLIB_VERSION, sizeof(z_stream));
+end;
+
+function _malloc(Size: Integer): Pointer; cdecl;
+begin
+ GetMem(Result, Size);
+end;
+
+procedure _free(Block: Pointer); cdecl;
+begin
+ FreeMem(Block);
+end;
+
+procedure _memset(P: Pointer; B: Byte; count: Integer); cdecl;
+begin
+ FillChar(P^, count, B);
+end;
+
+procedure _memcpy(dest, source: Pointer; count: Integer); cdecl;
+begin
+ Move(source^, dest^, count);
+end;
+
+end.
diff --git a/compat/zlib/contrib/puff/Makefile b/compat/zlib/contrib/puff/Makefile
new file mode 100644
index 0000000..b6b6940
--- /dev/null
+++ b/compat/zlib/contrib/puff/Makefile
@@ -0,0 +1,8 @@
+puff: puff.c puff.h
+ cc -DTEST -o puff puff.c
+
+test: puff
+ puff zeros.raw
+
+clean:
+ rm -f puff puff.o
diff --git a/compat/zlib/contrib/puff/README b/compat/zlib/contrib/puff/README
new file mode 100644
index 0000000..bbc4cb5
--- /dev/null
+++ b/compat/zlib/contrib/puff/README
@@ -0,0 +1,63 @@
+Puff -- A Simple Inflate
+3 Mar 2003
+Mark Adler
+madler@alumni.caltech.edu
+
+What this is --
+
+puff.c provides the routine puff() to decompress the deflate data format. It
+does so more slowly than zlib, but the code is about one-fifth the size of the
+inflate code in zlib, and written to be very easy to read.
+
+Why I wrote this --
+
+puff.c was written to document the deflate format unambiguously, by virtue of
+being working C code. It is meant to supplement RFC 1951, which formally
+describes the deflate format. I have received many questions on details of the
+deflate format, and I hope that reading this code will answer those questions.
+puff.c is heavily commented with details of the deflate format, especially
+those little nooks and cranies of the format that might not be obvious from a
+specification.
+
+puff.c may also be useful in applications where code size or memory usage is a
+very limited resource, and speed is not as important.
+
+How to use it --
+
+Well, most likely you should just be reading puff.c and using zlib for actual
+applications, but if you must ...
+
+Include puff.h in your code, which provides this prototype:
+
+int puff(unsigned char *dest, /* pointer to destination pointer */
+ unsigned long *destlen, /* amount of output space */
+ unsigned char *source, /* pointer to source data pointer */
+ unsigned long *sourcelen); /* amount of input available */
+
+Then you can call puff() to decompress a deflate stream that is in memory in
+its entirety at source, to a sufficiently sized block of memory for the
+decompressed data at dest. puff() is the only external symbol in puff.c The
+only C library functions that puff.c needs are setjmp() and longjmp(), which
+are used to simplify error checking in the code to improve readabilty. puff.c
+does no memory allocation, and uses less than 2K bytes off of the stack.
+
+If destlen is not enough space for the uncompressed data, then inflate will
+return an error without writing more than destlen bytes. Note that this means
+that in order to decompress the deflate data successfully, you need to know
+the size of the uncompressed data ahead of time.
+
+If needed, puff() can determine the size of the uncompressed data with no
+output space. This is done by passing dest equal to (unsigned char *)0. Then
+the initial value of *destlen is ignored and *destlen is set to the length of
+the uncompressed data. So if the size of the uncompressed data is not known,
+then two passes of puff() can be used--first to determine the size, and second
+to do the actual inflation after allocating the appropriate memory. Not
+pretty, but it works. (This is one of the reasons you should be using zlib.)
+
+The deflate format is self-terminating. If the deflate stream does not end
+in *sourcelen bytes, puff() will return an error without reading at or past
+endsource.
+
+On return, *sourcelen is updated to the amount of input data consumed, and
+*destlen is updated to the size of the uncompressed data. See the comments
+in puff.c for the possible return codes for puff().
diff --git a/compat/zlib/contrib/puff/puff.c b/compat/zlib/contrib/puff/puff.c
new file mode 100644
index 0000000..650694e
--- /dev/null
+++ b/compat/zlib/contrib/puff/puff.c
@@ -0,0 +1,955 @@
+/*
+ * puff.c
+ * Copyright (C) 2002-2010 Mark Adler
+ * For conditions of distribution and use, see copyright notice in puff.h
+ * version 2.1, 4 Apr 2010
+ *
+ * puff.c is a simple inflate written to be an unambiguous way to specify the
+ * deflate format. It is not written for speed but rather simplicity. As a
+ * side benefit, this code might actually be useful when small code is more
+ * important than speed, such as bootstrap applications. For typical deflate
+ * data, zlib's inflate() is about four times as fast as puff(). zlib's
+ * inflate compiles to around 20K on my machine, whereas puff.c compiles to
+ * around 4K on my machine (a PowerPC using GNU cc). If the faster decode()
+ * function here is used, then puff() is only twice as slow as zlib's
+ * inflate().
+ *
+ * All dynamically allocated memory comes from the stack. The stack required
+ * is less than 2K bytes. This code is compatible with 16-bit int's and
+ * assumes that long's are at least 32 bits. puff.c uses the short data type,
+ * assumed to be 16 bits, for arrays in order to to conserve memory. The code
+ * works whether integers are stored big endian or little endian.
+ *
+ * In the comments below are "Format notes" that describe the inflate process
+ * and document some of the less obvious aspects of the format. This source
+ * code is meant to supplement RFC 1951, which formally describes the deflate
+ * format:
+ *
+ * http://www.zlib.org/rfc-deflate.html
+ */
+
+/*
+ * Change history:
+ *
+ * 1.0 10 Feb 2002 - First version
+ * 1.1 17 Feb 2002 - Clarifications of some comments and notes
+ * - Update puff() dest and source pointers on negative
+ * errors to facilitate debugging deflators
+ * - Remove longest from struct huffman -- not needed
+ * - Simplify offs[] index in construct()
+ * - Add input size and checking, using longjmp() to
+ * maintain easy readability
+ * - Use short data type for large arrays
+ * - Use pointers instead of long to specify source and
+ * destination sizes to avoid arbitrary 4 GB limits
+ * 1.2 17 Mar 2002 - Add faster version of decode(), doubles speed (!),
+ * but leave simple version for readabilty
+ * - Make sure invalid distances detected if pointers
+ * are 16 bits
+ * - Fix fixed codes table error
+ * - Provide a scanning mode for determining size of
+ * uncompressed data
+ * 1.3 20 Mar 2002 - Go back to lengths for puff() parameters [Jean-loup]
+ * - Add a puff.h file for the interface
+ * - Add braces in puff() for else do [Jean-loup]
+ * - Use indexes instead of pointers for readability
+ * 1.4 31 Mar 2002 - Simplify construct() code set check
+ * - Fix some comments
+ * - Add FIXLCODES #define
+ * 1.5 6 Apr 2002 - Minor comment fixes
+ * 1.6 7 Aug 2002 - Minor format changes
+ * 1.7 3 Mar 2003 - Added test code for distribution
+ * - Added zlib-like license
+ * 1.8 9 Jan 2004 - Added some comments on no distance codes case
+ * 1.9 21 Feb 2008 - Fix bug on 16-bit integer architectures [Pohland]
+ * - Catch missing end-of-block symbol error
+ * 2.0 25 Jul 2008 - Add #define to permit distance too far back
+ * - Add option in TEST code for puff to write the data
+ * - Add option in TEST code to skip input bytes
+ * - Allow TEST code to read from piped stdin
+ * 2.1 4 Apr 2010 - Avoid variable initialization for happier compilers
+ * - Avoid unsigned comparisons for even happier compilers
+ */
+
+#include <setjmp.h> /* for setjmp(), longjmp(), and jmp_buf */
+#include "puff.h" /* prototype for puff() */
+
+#define local static /* for local function definitions */
+#define NIL ((unsigned char *)0) /* for no output option */
+
+/*
+ * Maximums for allocations and loops. It is not useful to change these --
+ * they are fixed by the deflate format.
+ */
+#define MAXBITS 15 /* maximum bits in a code */
+#define MAXLCODES 286 /* maximum number of literal/length codes */
+#define MAXDCODES 30 /* maximum number of distance codes */
+#define MAXCODES (MAXLCODES+MAXDCODES) /* maximum codes lengths to read */
+#define FIXLCODES 288 /* number of fixed literal/length codes */
+
+/* input and output state */
+struct state {
+ /* output state */
+ unsigned char *out; /* output buffer */
+ unsigned long outlen; /* available space at out */
+ unsigned long outcnt; /* bytes written to out so far */
+
+ /* input state */
+ unsigned char *in; /* input buffer */
+ unsigned long inlen; /* available input at in */
+ unsigned long incnt; /* bytes read so far */
+ int bitbuf; /* bit buffer */
+ int bitcnt; /* number of bits in bit buffer */
+
+ /* input limit error return state for bits() and decode() */
+ jmp_buf env;
+};
+
+/*
+ * Return need bits from the input stream. This always leaves less than
+ * eight bits in the buffer. bits() works properly for need == 0.
+ *
+ * Format notes:
+ *
+ * - Bits are stored in bytes from the least significant bit to the most
+ * significant bit. Therefore bits are dropped from the bottom of the bit
+ * buffer, using shift right, and new bytes are appended to the top of the
+ * bit buffer, using shift left.
+ */
+local int bits(struct state *s, int need)
+{
+ long val; /* bit accumulator (can use up to 20 bits) */
+
+ /* load at least need bits into val */
+ val = s->bitbuf;
+ while (s->bitcnt < need) {
+ if (s->incnt == s->inlen) longjmp(s->env, 1); /* out of input */
+ val |= (long)(s->in[s->incnt++]) << s->bitcnt; /* load eight bits */
+ s->bitcnt += 8;
+ }
+
+ /* drop need bits and update buffer, always zero to seven bits left */
+ s->bitbuf = (int)(val >> need);
+ s->bitcnt -= need;
+
+ /* return need bits, zeroing the bits above that */
+ return (int)(val & ((1L << need) - 1));
+}
+
+/*
+ * Process a stored block.
+ *
+ * Format notes:
+ *
+ * - After the two-bit stored block type (00), the stored block length and
+ * stored bytes are byte-aligned for fast copying. Therefore any leftover
+ * bits in the byte that has the last bit of the type, as many as seven, are
+ * discarded. The value of the discarded bits are not defined and should not
+ * be checked against any expectation.
+ *
+ * - The second inverted copy of the stored block length does not have to be
+ * checked, but it's probably a good idea to do so anyway.
+ *
+ * - A stored block can have zero length. This is sometimes used to byte-align
+ * subsets of the compressed data for random access or partial recovery.
+ */
+local int stored(struct state *s)
+{
+ unsigned len; /* length of stored block */
+
+ /* discard leftover bits from current byte (assumes s->bitcnt < 8) */
+ s->bitbuf = 0;
+ s->bitcnt = 0;
+
+ /* get length and check against its one's complement */
+ if (s->incnt + 4 > s->inlen) return 2; /* not enough input */
+ len = s->in[s->incnt++];
+ len |= s->in[s->incnt++] << 8;
+ if (s->in[s->incnt++] != (~len & 0xff) ||
+ s->in[s->incnt++] != ((~len >> 8) & 0xff))
+ return -2; /* didn't match complement! */
+
+ /* copy len bytes from in to out */
+ if (s->incnt + len > s->inlen) return 2; /* not enough input */
+ if (s->out != NIL) {
+ if (s->outcnt + len > s->outlen)
+ return 1; /* not enough output space */
+ while (len--)
+ s->out[s->outcnt++] = s->in[s->incnt++];
+ }
+ else { /* just scanning */
+ s->outcnt += len;
+ s->incnt += len;
+ }
+
+ /* done with a valid stored block */
+ return 0;
+}
+
+/*
+ * Huffman code decoding tables. count[1..MAXBITS] is the number of symbols of
+ * each length, which for a canonical code are stepped through in order.
+ * symbol[] are the symbol values in canonical order, where the number of
+ * entries is the sum of the counts in count[]. The decoding process can be
+ * seen in the function decode() below.
+ */
+struct huffman {
+ short *count; /* number of symbols of each length */
+ short *symbol; /* canonically ordered symbols */
+};
+
+/*
+ * Decode a code from the stream s using huffman table h. Return the symbol or
+ * a negative value if there is an error. If all of the lengths are zero, i.e.
+ * an empty code, or if the code is incomplete and an invalid code is received,
+ * then -10 is returned after reading MAXBITS bits.
+ *
+ * Format notes:
+ *
+ * - The codes as stored in the compressed data are bit-reversed relative to
+ * a simple integer ordering of codes of the same lengths. Hence below the
+ * bits are pulled from the compressed data one at a time and used to
+ * build the code value reversed from what is in the stream in order to
+ * permit simple integer comparisons for decoding. A table-based decoding
+ * scheme (as used in zlib) does not need to do this reversal.
+ *
+ * - The first code for the shortest length is all zeros. Subsequent codes of
+ * the same length are simply integer increments of the previous code. When
+ * moving up a length, a zero bit is appended to the code. For a complete
+ * code, the last code of the longest length will be all ones.
+ *
+ * - Incomplete codes are handled by this decoder, since they are permitted
+ * in the deflate format. See the format notes for fixed() and dynamic().
+ */
+#ifdef SLOW
+local int decode(struct state *s, struct huffman *h)
+{
+ int len; /* current number of bits in code */
+ int code; /* len bits being decoded */
+ int first; /* first code of length len */
+ int count; /* number of codes of length len */
+ int index; /* index of first code of length len in symbol table */
+
+ code = first = index = 0;
+ for (len = 1; len <= MAXBITS; len++) {
+ code |= bits(s, 1); /* get next bit */
+ count = h->count[len];
+ if (code - count < first) /* if length len, return symbol */
+ return h->symbol[index + (code - first)];
+ index += count; /* else update for next length */
+ first += count;
+ first <<= 1;
+ code <<= 1;
+ }
+ return -10; /* ran out of codes */
+}
+
+/*
+ * A faster version of decode() for real applications of this code. It's not
+ * as readable, but it makes puff() twice as fast. And it only makes the code
+ * a few percent larger.
+ */
+#else /* !SLOW */
+local int decode(struct state *s, struct huffman *h)
+{
+ int len; /* current number of bits in code */
+ int code; /* len bits being decoded */
+ int first; /* first code of length len */
+ int count; /* number of codes of length len */
+ int index; /* index of first code of length len in symbol table */
+ int bitbuf; /* bits from stream */
+ int left; /* bits left in next or left to process */
+ short *next; /* next number of codes */
+
+ bitbuf = s->bitbuf;
+ left = s->bitcnt;
+ code = first = index = 0;
+ len = 1;
+ next = h->count + 1;
+ while (1) {
+ while (left--) {
+ code |= bitbuf & 1;
+ bitbuf >>= 1;
+ count = *next++;
+ if (code - count < first) { /* if length len, return symbol */
+ s->bitbuf = bitbuf;
+ s->bitcnt = (s->bitcnt - len) & 7;
+ return h->symbol[index + (code - first)];
+ }
+ index += count; /* else update for next length */
+ first += count;
+ first <<= 1;
+ code <<= 1;
+ len++;
+ }
+ left = (MAXBITS+1) - len;
+ if (left == 0) break;
+ if (s->incnt == s->inlen) longjmp(s->env, 1); /* out of input */
+ bitbuf = s->in[s->incnt++];
+ if (left > 8) left = 8;
+ }
+ return -10; /* ran out of codes */
+}
+#endif /* SLOW */
+
+/*
+ * Given the list of code lengths length[0..n-1] representing a canonical
+ * Huffman code for n symbols, construct the tables required to decode those
+ * codes. Those tables are the number of codes of each length, and the symbols
+ * sorted by length, retaining their original order within each length. The
+ * return value is zero for a complete code set, negative for an over-
+ * subscribed code set, and positive for an incomplete code set. The tables
+ * can be used if the return value is zero or positive, but they cannot be used
+ * if the return value is negative. If the return value is zero, it is not
+ * possible for decode() using that table to return an error--any stream of
+ * enough bits will resolve to a symbol. If the return value is positive, then
+ * it is possible for decode() using that table to return an error for received
+ * codes past the end of the incomplete lengths.
+ *
+ * Not used by decode(), but used for error checking, h->count[0] is the number
+ * of the n symbols not in the code. So n - h->count[0] is the number of
+ * codes. This is useful for checking for incomplete codes that have more than
+ * one symbol, which is an error in a dynamic block.
+ *
+ * Assumption: for all i in 0..n-1, 0 <= length[i] <= MAXBITS
+ * This is assured by the construction of the length arrays in dynamic() and
+ * fixed() and is not verified by construct().
+ *
+ * Format notes:
+ *
+ * - Permitted and expected examples of incomplete codes are one of the fixed
+ * codes and any code with a single symbol which in deflate is coded as one
+ * bit instead of zero bits. See the format notes for fixed() and dynamic().
+ *
+ * - Within a given code length, the symbols are kept in ascending order for
+ * the code bits definition.
+ */
+local int construct(struct huffman *h, short *length, int n)
+{
+ int symbol; /* current symbol when stepping through length[] */
+ int len; /* current length when stepping through h->count[] */
+ int left; /* number of possible codes left of current length */
+ short offs[MAXBITS+1]; /* offsets in symbol table for each length */
+
+ /* count number of codes of each length */
+ for (len = 0; len <= MAXBITS; len++)
+ h->count[len] = 0;
+ for (symbol = 0; symbol < n; symbol++)
+ (h->count[length[symbol]])++; /* assumes lengths are within bounds */
+ if (h->count[0] == n) /* no codes! */
+ return 0; /* complete, but decode() will fail */
+
+ /* check for an over-subscribed or incomplete set of lengths */
+ left = 1; /* one possible code of zero length */
+ for (len = 1; len <= MAXBITS; len++) {
+ left <<= 1; /* one more bit, double codes left */
+ left -= h->count[len]; /* deduct count from possible codes */
+ if (left < 0) return left; /* over-subscribed--return negative */
+ } /* left > 0 means incomplete */
+
+ /* generate offsets into symbol table for each length for sorting */
+ offs[1] = 0;
+ for (len = 1; len < MAXBITS; len++)
+ offs[len + 1] = offs[len] + h->count[len];
+
+ /*
+ * put symbols in table sorted by length, by symbol order within each
+ * length
+ */
+ for (symbol = 0; symbol < n; symbol++)
+ if (length[symbol] != 0)
+ h->symbol[offs[length[symbol]]++] = symbol;
+
+ /* return zero for complete set, positive for incomplete set */
+ return left;
+}
+
+/*
+ * Decode literal/length and distance codes until an end-of-block code.
+ *
+ * Format notes:
+ *
+ * - Compressed data that is after the block type if fixed or after the code
+ * description if dynamic is a combination of literals and length/distance
+ * pairs terminated by and end-of-block code. Literals are simply Huffman
+ * coded bytes. A length/distance pair is a coded length followed by a
+ * coded distance to represent a string that occurs earlier in the
+ * uncompressed data that occurs again at the current location.
+ *
+ * - Literals, lengths, and the end-of-block code are combined into a single
+ * code of up to 286 symbols. They are 256 literals (0..255), 29 length
+ * symbols (257..285), and the end-of-block symbol (256).
+ *
+ * - There are 256 possible lengths (3..258), and so 29 symbols are not enough
+ * to represent all of those. Lengths 3..10 and 258 are in fact represented
+ * by just a length symbol. Lengths 11..257 are represented as a symbol and
+ * some number of extra bits that are added as an integer to the base length
+ * of the length symbol. The number of extra bits is determined by the base
+ * length symbol. These are in the static arrays below, lens[] for the base
+ * lengths and lext[] for the corresponding number of extra bits.
+ *
+ * - The reason that 258 gets its own symbol is that the longest length is used
+ * often in highly redundant files. Note that 258 can also be coded as the
+ * base value 227 plus the maximum extra value of 31. While a good deflate
+ * should never do this, it is not an error, and should be decoded properly.
+ *
+ * - If a length is decoded, including its extra bits if any, then it is
+ * followed a distance code. There are up to 30 distance symbols. Again
+ * there are many more possible distances (1..32768), so extra bits are added
+ * to a base value represented by the symbol. The distances 1..4 get their
+ * own symbol, but the rest require extra bits. The base distances and
+ * corresponding number of extra bits are below in the static arrays dist[]
+ * and dext[].
+ *
+ * - Literal bytes are simply written to the output. A length/distance pair is
+ * an instruction to copy previously uncompressed bytes to the output. The
+ * copy is from distance bytes back in the output stream, copying for length
+ * bytes.
+ *
+ * - Distances pointing before the beginning of the output data are not
+ * permitted.
+ *
+ * - Overlapped copies, where the length is greater than the distance, are
+ * allowed and common. For example, a distance of one and a length of 258
+ * simply copies the last byte 258 times. A distance of four and a length of
+ * twelve copies the last four bytes three times. A simple forward copy
+ * ignoring whether the length is greater than the distance or not implements
+ * this correctly. You should not use memcpy() since its behavior is not
+ * defined for overlapped arrays. You should not use memmove() or bcopy()
+ * since though their behavior -is- defined for overlapping arrays, it is
+ * defined to do the wrong thing in this case.
+ */
+local int codes(struct state *s,
+ struct huffman *lencode,
+ struct huffman *distcode)
+{
+ int symbol; /* decoded symbol */
+ int len; /* length for copy */
+ unsigned dist; /* distance for copy */
+ static const short lens[29] = { /* Size base for length codes 257..285 */
+ 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31,
+ 35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258};
+ static const short lext[29] = { /* Extra bits for length codes 257..285 */
+ 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2,
+ 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 0};
+ static const short dists[30] = { /* Offset base for distance codes 0..29 */
+ 1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193,
+ 257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145,
+ 8193, 12289, 16385, 24577};
+ static const short dext[30] = { /* Extra bits for distance codes 0..29 */
+ 0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6,
+ 7, 7, 8, 8, 9, 9, 10, 10, 11, 11,
+ 12, 12, 13, 13};
+
+ /* decode literals and length/distance pairs */
+ do {
+ symbol = decode(s, lencode);
+ if (symbol < 0) return symbol; /* invalid symbol */
+ if (symbol < 256) { /* literal: symbol is the byte */
+ /* write out the literal */
+ if (s->out != NIL) {
+ if (s->outcnt == s->outlen) return 1;
+ s->out[s->outcnt] = symbol;
+ }
+ s->outcnt++;
+ }
+ else if (symbol > 256) { /* length */
+ /* get and compute length */
+ symbol -= 257;
+ if (symbol >= 29) return -10; /* invalid fixed code */
+ len = lens[symbol] + bits(s, lext[symbol]);
+
+ /* get and check distance */
+ symbol = decode(s, distcode);
+ if (symbol < 0) return symbol; /* invalid symbol */
+ dist = dists[symbol] + bits(s, dext[symbol]);
+#ifndef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
+ if (dist > s->outcnt)
+ return -11; /* distance too far back */
+#endif
+
+ /* copy length bytes from distance bytes back */
+ if (s->out != NIL) {
+ if (s->outcnt + len > s->outlen) return 1;
+ while (len--) {
+ s->out[s->outcnt] =
+#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
+ dist > s->outcnt ? 0 :
+#endif
+ s->out[s->outcnt - dist];
+ s->outcnt++;
+ }
+ }
+ else
+ s->outcnt += len;
+ }
+ } while (symbol != 256); /* end of block symbol */
+
+ /* done with a valid fixed or dynamic block */
+ return 0;
+}
+
+/*
+ * Process a fixed codes block.
+ *
+ * Format notes:
+ *
+ * - This block type can be useful for compressing small amounts of data for
+ * which the size of the code descriptions in a dynamic block exceeds the
+ * benefit of custom codes for that block. For fixed codes, no bits are
+ * spent on code descriptions. Instead the code lengths for literal/length
+ * codes and distance codes are fixed. The specific lengths for each symbol
+ * can be seen in the "for" loops below.
+ *
+ * - The literal/length code is complete, but has two symbols that are invalid
+ * and should result in an error if received. This cannot be implemented
+ * simply as an incomplete code since those two symbols are in the "middle"
+ * of the code. They are eight bits long and the longest literal/length\
+ * code is nine bits. Therefore the code must be constructed with those
+ * symbols, and the invalid symbols must be detected after decoding.
+ *
+ * - The fixed distance codes also have two invalid symbols that should result
+ * in an error if received. Since all of the distance codes are the same
+ * length, this can be implemented as an incomplete code. Then the invalid
+ * codes are detected while decoding.
+ */
+local int fixed(struct state *s)
+{
+ static int virgin = 1;
+ static short lencnt[MAXBITS+1], lensym[FIXLCODES];
+ static short distcnt[MAXBITS+1], distsym[MAXDCODES];
+ static struct huffman lencode, distcode;
+
+ /* build fixed huffman tables if first call (may not be thread safe) */
+ if (virgin) {
+ int symbol;
+ short lengths[FIXLCODES];
+
+ /* literal/length table */
+ for (symbol = 0; symbol < 144; symbol++)
+ lengths[symbol] = 8;
+ for (; symbol < 256; symbol++)
+ lengths[symbol] = 9;
+ for (; symbol < 280; symbol++)
+ lengths[symbol] = 7;
+ for (; symbol < FIXLCODES; symbol++)
+ lengths[symbol] = 8;
+ construct(&lencode, lengths, FIXLCODES);
+
+ /* distance table */
+ for (symbol = 0; symbol < MAXDCODES; symbol++)
+ lengths[symbol] = 5;
+ construct(&distcode, lengths, MAXDCODES);
+
+ /* construct lencode and distcode */
+ lencode.count = lencnt;
+ lencode.symbol = lensym;
+ distcode.count = distcnt;
+ distcode.symbol = distsym;
+
+ /* do this just once */
+ virgin = 0;
+ }
+
+ /* decode data until end-of-block code */
+ return codes(s, &lencode, &distcode);
+}
+
+/*
+ * Process a dynamic codes block.
+ *
+ * Format notes:
+ *
+ * - A dynamic block starts with a description of the literal/length and
+ * distance codes for that block. New dynamic blocks allow the compressor to
+ * rapidly adapt to changing data with new codes optimized for that data.
+ *
+ * - The codes used by the deflate format are "canonical", which means that
+ * the actual bits of the codes are generated in an unambiguous way simply
+ * from the number of bits in each code. Therefore the code descriptions
+ * are simply a list of code lengths for each symbol.
+ *
+ * - The code lengths are stored in order for the symbols, so lengths are
+ * provided for each of the literal/length symbols, and for each of the
+ * distance symbols.
+ *
+ * - If a symbol is not used in the block, this is represented by a zero as
+ * as the code length. This does not mean a zero-length code, but rather
+ * that no code should be created for this symbol. There is no way in the
+ * deflate format to represent a zero-length code.
+ *
+ * - The maximum number of bits in a code is 15, so the possible lengths for
+ * any code are 1..15.
+ *
+ * - The fact that a length of zero is not permitted for a code has an
+ * interesting consequence. Normally if only one symbol is used for a given
+ * code, then in fact that code could be represented with zero bits. However
+ * in deflate, that code has to be at least one bit. So for example, if
+ * only a single distance base symbol appears in a block, then it will be
+ * represented by a single code of length one, in particular one 0 bit. This
+ * is an incomplete code, since if a 1 bit is received, it has no meaning,
+ * and should result in an error. So incomplete distance codes of one symbol
+ * should be permitted, and the receipt of invalid codes should be handled.
+ *
+ * - It is also possible to have a single literal/length code, but that code
+ * must be the end-of-block code, since every dynamic block has one. This
+ * is not the most efficient way to create an empty block (an empty fixed
+ * block is fewer bits), but it is allowed by the format. So incomplete
+ * literal/length codes of one symbol should also be permitted.
+ *
+ * - If there are only literal codes and no lengths, then there are no distance
+ * codes. This is represented by one distance code with zero bits.
+ *
+ * - The list of up to 286 length/literal lengths and up to 30 distance lengths
+ * are themselves compressed using Huffman codes and run-length encoding. In
+ * the list of code lengths, a 0 symbol means no code, a 1..15 symbol means
+ * that length, and the symbols 16, 17, and 18 are run-length instructions.
+ * Each of 16, 17, and 18 are follwed by extra bits to define the length of
+ * the run. 16 copies the last length 3 to 6 times. 17 represents 3 to 10
+ * zero lengths, and 18 represents 11 to 138 zero lengths. Unused symbols
+ * are common, hence the special coding for zero lengths.
+ *
+ * - The symbols for 0..18 are Huffman coded, and so that code must be
+ * described first. This is simply a sequence of up to 19 three-bit values
+ * representing no code (0) or the code length for that symbol (1..7).
+ *
+ * - A dynamic block starts with three fixed-size counts from which is computed
+ * the number of literal/length code lengths, the number of distance code
+ * lengths, and the number of code length code lengths (ok, you come up with
+ * a better name!) in the code descriptions. For the literal/length and
+ * distance codes, lengths after those provided are considered zero, i.e. no
+ * code. The code length code lengths are received in a permuted order (see
+ * the order[] array below) to make a short code length code length list more
+ * likely. As it turns out, very short and very long codes are less likely
+ * to be seen in a dynamic code description, hence what may appear initially
+ * to be a peculiar ordering.
+ *
+ * - Given the number of literal/length code lengths (nlen) and distance code
+ * lengths (ndist), then they are treated as one long list of nlen + ndist
+ * code lengths. Therefore run-length coding can and often does cross the
+ * boundary between the two sets of lengths.
+ *
+ * - So to summarize, the code description at the start of a dynamic block is
+ * three counts for the number of code lengths for the literal/length codes,
+ * the distance codes, and the code length codes. This is followed by the
+ * code length code lengths, three bits each. This is used to construct the
+ * code length code which is used to read the remainder of the lengths. Then
+ * the literal/length code lengths and distance lengths are read as a single
+ * set of lengths using the code length codes. Codes are constructed from
+ * the resulting two sets of lengths, and then finally you can start
+ * decoding actual compressed data in the block.
+ *
+ * - For reference, a "typical" size for the code description in a dynamic
+ * block is around 80 bytes.
+ */
+local int dynamic(struct state *s)
+{
+ int nlen, ndist, ncode; /* number of lengths in descriptor */
+ int index; /* index of lengths[] */
+ int err; /* construct() return value */
+ short lengths[MAXCODES]; /* descriptor code lengths */
+ short lencnt[MAXBITS+1], lensym[MAXLCODES]; /* lencode memory */
+ short distcnt[MAXBITS+1], distsym[MAXDCODES]; /* distcode memory */
+ struct huffman lencode, distcode; /* length and distance codes */
+ static const short order[19] = /* permutation of code length codes */
+ {16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15};
+
+ /* construct lencode and distcode */
+ lencode.count = lencnt;
+ lencode.symbol = lensym;
+ distcode.count = distcnt;
+ distcode.symbol = distsym;
+
+ /* get number of lengths in each table, check lengths */
+ nlen = bits(s, 5) + 257;
+ ndist = bits(s, 5) + 1;
+ ncode = bits(s, 4) + 4;
+ if (nlen > MAXLCODES || ndist > MAXDCODES)
+ return -3; /* bad counts */
+
+ /* read code length code lengths (really), missing lengths are zero */
+ for (index = 0; index < ncode; index++)
+ lengths[order[index]] = bits(s, 3);
+ for (; index < 19; index++)
+ lengths[order[index]] = 0;
+
+ /* build huffman table for code lengths codes (use lencode temporarily) */
+ err = construct(&lencode, lengths, 19);
+ if (err != 0) return -4; /* require complete code set here */
+
+ /* read length/literal and distance code length tables */
+ index = 0;
+ while (index < nlen + ndist) {
+ int symbol; /* decoded value */
+ int len; /* last length to repeat */
+
+ symbol = decode(s, &lencode);
+ if (symbol < 16) /* length in 0..15 */
+ lengths[index++] = symbol;
+ else { /* repeat instruction */
+ len = 0; /* assume repeating zeros */
+ if (symbol == 16) { /* repeat last length 3..6 times */
+ if (index == 0) return -5; /* no last length! */
+ len = lengths[index - 1]; /* last length */
+ symbol = 3 + bits(s, 2);
+ }
+ else if (symbol == 17) /* repeat zero 3..10 times */
+ symbol = 3 + bits(s, 3);
+ else /* == 18, repeat zero 11..138 times */
+ symbol = 11 + bits(s, 7);
+ if (index + symbol > nlen + ndist)
+ return -6; /* too many lengths! */
+ while (symbol--) /* repeat last or zero symbol times */
+ lengths[index++] = len;
+ }
+ }
+
+ /* check for end-of-block code -- there better be one! */
+ if (lengths[256] == 0)
+ return -9;
+
+ /* build huffman table for literal/length codes */
+ err = construct(&lencode, lengths, nlen);
+ if (err < 0 || (err > 0 && nlen - lencode.count[0] != 1))
+ return -7; /* only allow incomplete codes if just one code */
+
+ /* build huffman table for distance codes */
+ err = construct(&distcode, lengths + nlen, ndist);
+ if (err < 0 || (err > 0 && ndist - distcode.count[0] != 1))
+ return -8; /* only allow incomplete codes if just one code */
+
+ /* decode data until end-of-block code */
+ return codes(s, &lencode, &distcode);
+}
+
+/*
+ * Inflate source to dest. On return, destlen and sourcelen are updated to the
+ * size of the uncompressed data and the size of the deflate data respectively.
+ * On success, the return value of puff() is zero. If there is an error in the
+ * source data, i.e. it is not in the deflate format, then a negative value is
+ * returned. If there is not enough input available or there is not enough
+ * output space, then a positive error is returned. In that case, destlen and
+ * sourcelen are not updated to facilitate retrying from the beginning with the
+ * provision of more input data or more output space. In the case of invalid
+ * inflate data (a negative error), the dest and source pointers are updated to
+ * facilitate the debugging of deflators.
+ *
+ * puff() also has a mode to determine the size of the uncompressed output with
+ * no output written. For this dest must be (unsigned char *)0. In this case,
+ * the input value of *destlen is ignored, and on return *destlen is set to the
+ * size of the uncompressed output.
+ *
+ * The return codes are:
+ *
+ * 2: available inflate data did not terminate
+ * 1: output space exhausted before completing inflate
+ * 0: successful inflate
+ * -1: invalid block type (type == 3)
+ * -2: stored block length did not match one's complement
+ * -3: dynamic block code description: too many length or distance codes
+ * -4: dynamic block code description: code lengths codes incomplete
+ * -5: dynamic block code description: repeat lengths with no first length
+ * -6: dynamic block code description: repeat more than specified lengths
+ * -7: dynamic block code description: invalid literal/length code lengths
+ * -8: dynamic block code description: invalid distance code lengths
+ * -9: dynamic block code description: missing end-of-block code
+ * -10: invalid literal/length or distance code in fixed or dynamic block
+ * -11: distance is too far back in fixed or dynamic block
+ *
+ * Format notes:
+ *
+ * - Three bits are read for each block to determine the kind of block and
+ * whether or not it is the last block. Then the block is decoded and the
+ * process repeated if it was not the last block.
+ *
+ * - The leftover bits in the last byte of the deflate data after the last
+ * block (if it was a fixed or dynamic block) are undefined and have no
+ * expected values to check.
+ */
+int puff(unsigned char *dest, /* pointer to destination pointer */
+ unsigned long *destlen, /* amount of output space */
+ unsigned char *source, /* pointer to source data pointer */
+ unsigned long *sourcelen) /* amount of input available */
+{
+ struct state s; /* input/output state */
+ int last, type; /* block information */
+ int err; /* return value */
+
+ /* initialize output state */
+ s.out = dest;
+ s.outlen = *destlen; /* ignored if dest is NIL */
+ s.outcnt = 0;
+
+ /* initialize input state */
+ s.in = source;
+ s.inlen = *sourcelen;
+ s.incnt = 0;
+ s.bitbuf = 0;
+ s.bitcnt = 0;
+
+ /* return if bits() or decode() tries to read past available input */
+ if (setjmp(s.env) != 0) /* if came back here via longjmp() */
+ err = 2; /* then skip do-loop, return error */
+ else {
+ /* process blocks until last block or error */
+ do {
+ last = bits(&s, 1); /* one if last block */
+ type = bits(&s, 2); /* block type 0..3 */
+ err = type == 0 ? stored(&s) :
+ (type == 1 ? fixed(&s) :
+ (type == 2 ? dynamic(&s) :
+ -1)); /* type == 3, invalid */
+ if (err != 0) break; /* return with error */
+ } while (!last);
+ }
+
+ /* update the lengths and return */
+ if (err <= 0) {
+ *destlen = s.outcnt;
+ *sourcelen = s.incnt;
+ }
+ return err;
+}
+
+#ifdef TEST
+/* Examples of how to use puff().
+
+ Usage: puff [-w] [-nnn] file
+ ... | puff [-w] [-nnn]
+
+ where file is the input file with deflate data, nnn is the number of bytes
+ of input to skip before inflating (e.g. to skip a zlib or gzip header), and
+ -w is used to write the decompressed data to stdout */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+/* Return size times approximately the cube root of 2, keeping the result as 1,
+ 3, or 5 times a power of 2 -- the result is always > size, until the result
+ is the maximum value of an unsigned long, where it remains. This is useful
+ to keep reallocations less than ~33% over the actual data. */
+local size_t bythirds(size_t size)
+{
+ int n;
+ size_t m;
+
+ m = size;
+ for (n = 0; m; n++)
+ m >>= 1;
+ if (n < 3)
+ return size + 1;
+ n -= 3;
+ m = size >> n;
+ m += m == 6 ? 2 : 1;
+ m <<= n;
+ return m > size ? m : (size_t)(-1);
+}
+
+/* Read the input file *name, or stdin if name is NULL, into allocated memory.
+ Reallocate to larger buffers until the entire file is read in. Return a
+ pointer to the allocated data, or NULL if there was a memory allocation
+ failure. *len is the number of bytes of data read from the input file (even
+ if load() returns NULL). If the input file was empty or could not be opened
+ or read, *len is zero. */
+local void *load(char *name, size_t *len)
+{
+ size_t size;
+ void *buf, *swap;
+ FILE *in;
+
+ *len = 0;
+ buf = malloc(size = 4096);
+ if (buf == NULL)
+ return NULL;
+ in = name == NULL ? stdin : fopen(name, "rb");
+ if (in != NULL) {
+ for (;;) {
+ *len += fread((char *)buf + *len, 1, size - *len, in);
+ if (*len < size) break;
+ size = bythirds(size);
+ if (size == *len || (swap = realloc(buf, size)) == NULL) {
+ free(buf);
+ buf = NULL;
+ break;
+ }
+ buf = swap;
+ }
+ fclose(in);
+ }
+ return buf;
+}
+
+int main(int argc, char **argv)
+{
+ int ret, put = 0;
+ unsigned skip = 0;
+ char *arg, *name = NULL;
+ unsigned char *source = NULL, *dest;
+ size_t len = 0;
+ unsigned long sourcelen, destlen;
+
+ /* process arguments */
+ while (arg = *++argv, --argc)
+ if (arg[0] == '-') {
+ if (arg[1] == 'w' && arg[2] == 0)
+ put = 1;
+ else if (arg[1] >= '0' && arg[1] <= '9')
+ skip = (unsigned)atoi(arg + 1);
+ else {
+ fprintf(stderr, "invalid option %s\n", arg);
+ return 3;
+ }
+ }
+ else if (name != NULL) {
+ fprintf(stderr, "only one file name allowed\n");
+ return 3;
+ }
+ else
+ name = arg;
+ source = load(name, &len);
+ if (source == NULL) {
+ fprintf(stderr, "memory allocation failure\n");
+ return 4;
+ }
+ if (len == 0) {
+ fprintf(stderr, "could not read %s, or it was empty\n",
+ name == NULL ? "<stdin>" : name);
+ free(source);
+ return 3;
+ }
+ if (skip >= len) {
+ fprintf(stderr, "skip request of %d leaves no input\n", skip);
+ free(source);
+ return 3;
+ }
+
+ /* test inflate data with offset skip */
+ len -= skip;
+ sourcelen = (unsigned long)len;
+ ret = puff(NIL, &destlen, source + skip, &sourcelen);
+ if (ret)
+ fprintf(stderr, "puff() failed with return code %d\n", ret);
+ else {
+ fprintf(stderr, "puff() succeeded uncompressing %lu bytes\n", destlen);
+ if (sourcelen < len) fprintf(stderr, "%lu compressed bytes unused\n",
+ len - sourcelen);
+ }
+
+ /* if requested, inflate again and write decompressd data to stdout */
+ if (put) {
+ dest = malloc(destlen);
+ if (dest == NULL) {
+ fprintf(stderr, "memory allocation failure\n");
+ free(source);
+ return 4;
+ }
+ puff(dest, &destlen, source + skip, &sourcelen);
+ fwrite(dest, 1, destlen, stdout);
+ free(dest);
+ }
+
+ /* clean up */
+ free(source);
+ return ret;
+}
+#endif
diff --git a/compat/zlib/contrib/puff/puff.h b/compat/zlib/contrib/puff/puff.h
new file mode 100644
index 0000000..88d1b38
--- /dev/null
+++ b/compat/zlib/contrib/puff/puff.h
@@ -0,0 +1,31 @@
+/* puff.h
+ Copyright (C) 2002-2010 Mark Adler, all rights reserved
+ version 2.1, 4 Apr 2010
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the author be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+
+ Mark Adler madler@alumni.caltech.edu
+ */
+
+
+/*
+ * See puff.c for purpose and usage.
+ */
+int puff(unsigned char *dest, /* pointer to destination pointer */
+ unsigned long *destlen, /* amount of output space */
+ unsigned char *source, /* pointer to source data pointer */
+ unsigned long *sourcelen); /* amount of input available */
diff --git a/compat/zlib/contrib/puff/zeros.raw b/compat/zlib/contrib/puff/zeros.raw
new file mode 100644
index 0000000..637b7be
--- /dev/null
+++ b/compat/zlib/contrib/puff/zeros.raw
Binary files differ
diff --git a/compat/zlib/contrib/testzlib/testzlib.c b/compat/zlib/contrib/testzlib/testzlib.c
new file mode 100644
index 0000000..135888e
--- /dev/null
+++ b/compat/zlib/contrib/testzlib/testzlib.c
@@ -0,0 +1,275 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <windows.h>
+
+#include "zlib.h"
+
+
+void MyDoMinus64(LARGE_INTEGER *R,LARGE_INTEGER A,LARGE_INTEGER B)
+{
+ R->HighPart = A.HighPart - B.HighPart;
+ if (A.LowPart >= B.LowPart)
+ R->LowPart = A.LowPart - B.LowPart;
+ else
+ {
+ R->LowPart = A.LowPart - B.LowPart;
+ R->HighPart --;
+ }
+}
+
+#ifdef _M_X64
+// see http://msdn2.microsoft.com/library/twchhe95(en-us,vs.80).aspx for __rdtsc
+unsigned __int64 __rdtsc(void);
+void BeginCountRdtsc(LARGE_INTEGER * pbeginTime64)
+{
+ // printf("rdtsc = %I64x\n",__rdtsc());
+ pbeginTime64->QuadPart=__rdtsc();
+}
+
+LARGE_INTEGER GetResRdtsc(LARGE_INTEGER beginTime64,BOOL fComputeTimeQueryPerf)
+{
+ LARGE_INTEGER LIres;
+ unsigned _int64 res=__rdtsc()-((unsigned _int64)(beginTime64.QuadPart));
+ LIres.QuadPart=res;
+ // printf("rdtsc = %I64x\n",__rdtsc());
+ return LIres;
+}
+#else
+#ifdef _M_IX86
+void myGetRDTSC32(LARGE_INTEGER * pbeginTime64)
+{
+ DWORD dwEdx,dwEax;
+ _asm
+ {
+ rdtsc
+ mov dwEax,eax
+ mov dwEdx,edx
+ }
+ pbeginTime64->LowPart=dwEax;
+ pbeginTime64->HighPart=dwEdx;
+}
+
+void BeginCountRdtsc(LARGE_INTEGER * pbeginTime64)
+{
+ myGetRDTSC32(pbeginTime64);
+}
+
+LARGE_INTEGER GetResRdtsc(LARGE_INTEGER beginTime64,BOOL fComputeTimeQueryPerf)
+{
+ LARGE_INTEGER LIres,endTime64;
+ myGetRDTSC32(&endTime64);
+
+ LIres.LowPart=LIres.HighPart=0;
+ MyDoMinus64(&LIres,endTime64,beginTime64);
+ return LIres;
+}
+#else
+void myGetRDTSC32(LARGE_INTEGER * pbeginTime64)
+{
+}
+
+void BeginCountRdtsc(LARGE_INTEGER * pbeginTime64)
+{
+}
+
+LARGE_INTEGER GetResRdtsc(LARGE_INTEGER beginTime64,BOOL fComputeTimeQueryPerf)
+{
+ LARGE_INTEGER lr;
+ lr.QuadPart=0;
+ return lr;
+}
+#endif
+#endif
+
+void BeginCountPerfCounter(LARGE_INTEGER * pbeginTime64,BOOL fComputeTimeQueryPerf)
+{
+ if ((!fComputeTimeQueryPerf) || (!QueryPerformanceCounter(pbeginTime64)))
+ {
+ pbeginTime64->LowPart = GetTickCount();
+ pbeginTime64->HighPart = 0;
+ }
+}
+
+DWORD GetMsecSincePerfCounter(LARGE_INTEGER beginTime64,BOOL fComputeTimeQueryPerf)
+{
+ LARGE_INTEGER endTime64,ticksPerSecond,ticks;
+ DWORDLONG ticksShifted,tickSecShifted;
+ DWORD dwLog=16+0;
+ DWORD dwRet;
+ if ((!fComputeTimeQueryPerf) || (!QueryPerformanceCounter(&endTime64)))
+ dwRet = (GetTickCount() - beginTime64.LowPart)*1;
+ else
+ {
+ MyDoMinus64(&ticks,endTime64,beginTime64);
+ QueryPerformanceFrequency(&ticksPerSecond);
+
+
+ {
+ ticksShifted = Int64ShrlMod32(*(DWORDLONG*)&ticks,dwLog);
+ tickSecShifted = Int64ShrlMod32(*(DWORDLONG*)&ticksPerSecond,dwLog);
+
+ }
+
+ dwRet = (DWORD)((((DWORD)ticksShifted)*1000)/(DWORD)(tickSecShifted));
+ dwRet *=1;
+ }
+ return dwRet;
+}
+
+int ReadFileMemory(const char* filename,long* plFileSize,void** pFilePtr)
+{
+ FILE* stream;
+ void* ptr;
+ int retVal=1;
+ stream=fopen(filename, "rb");
+ if (stream==NULL)
+ return 0;
+
+ fseek(stream,0,SEEK_END);
+
+ *plFileSize=ftell(stream);
+ fseek(stream,0,SEEK_SET);
+ ptr=malloc((*plFileSize)+1);
+ if (ptr==NULL)
+ retVal=0;
+ else
+ {
+ if (fread(ptr, 1, *plFileSize,stream) != (*plFileSize))
+ retVal=0;
+ }
+ fclose(stream);
+ *pFilePtr=ptr;
+ return retVal;
+}
+
+int main(int argc, char *argv[])
+{
+ int BlockSizeCompress=0x8000;
+ int BlockSizeUncompress=0x8000;
+ int cprLevel=Z_DEFAULT_COMPRESSION ;
+ long lFileSize;
+ unsigned char* FilePtr;
+ long lBufferSizeCpr;
+ long lBufferSizeUncpr;
+ long lCompressedSize=0;
+ unsigned char* CprPtr;
+ unsigned char* UncprPtr;
+ long lSizeCpr,lSizeUncpr;
+ DWORD dwGetTick,dwMsecQP;
+ LARGE_INTEGER li_qp,li_rdtsc,dwResRdtsc;
+
+ if (argc<=1)
+ {
+ printf("run TestZlib <File> [BlockSizeCompress] [BlockSizeUncompress] [compres. level]\n");
+ return 0;
+ }
+
+ if (ReadFileMemory(argv[1],&lFileSize,&FilePtr)==0)
+ {
+ printf("error reading %s\n",argv[1]);
+ return 1;
+ }
+ else printf("file %s read, %u bytes\n",argv[1],lFileSize);
+
+ if (argc>=3)
+ BlockSizeCompress=atol(argv[2]);
+
+ if (argc>=4)
+ BlockSizeUncompress=atol(argv[3]);
+
+ if (argc>=5)
+ cprLevel=(int)atol(argv[4]);
+
+ lBufferSizeCpr = lFileSize + (lFileSize/0x10) + 0x200;
+ lBufferSizeUncpr = lBufferSizeCpr;
+
+ CprPtr=(unsigned char*)malloc(lBufferSizeCpr + BlockSizeCompress);
+
+ BeginCountPerfCounter(&li_qp,TRUE);
+ dwGetTick=GetTickCount();
+ BeginCountRdtsc(&li_rdtsc);
+ {
+ z_stream zcpr;
+ int ret=Z_OK;
+ long lOrigToDo = lFileSize;
+ long lOrigDone = 0;
+ int step=0;
+ memset(&zcpr,0,sizeof(z_stream));
+ deflateInit(&zcpr,cprLevel);
+
+ zcpr.next_in = FilePtr;
+ zcpr.next_out = CprPtr;
+
+
+ do
+ {
+ long all_read_before = zcpr.total_in;
+ zcpr.avail_in = min(lOrigToDo,BlockSizeCompress);
+ zcpr.avail_out = BlockSizeCompress;
+ ret=deflate(&zcpr,(zcpr.avail_in==lOrigToDo) ? Z_FINISH : Z_SYNC_FLUSH);
+ lOrigDone += (zcpr.total_in-all_read_before);
+ lOrigToDo -= (zcpr.total_in-all_read_before);
+ step++;
+ } while (ret==Z_OK);
+
+ lSizeCpr=zcpr.total_out;
+ deflateEnd(&zcpr);
+ dwGetTick=GetTickCount()-dwGetTick;
+ dwMsecQP=GetMsecSincePerfCounter(li_qp,TRUE);
+ dwResRdtsc=GetResRdtsc(li_rdtsc,TRUE);
+ printf("total compress size = %u, in %u step\n",lSizeCpr,step);
+ printf("time = %u msec = %f sec\n",dwGetTick,dwGetTick/(double)1000.);
+ printf("defcpr time QP = %u msec = %f sec\n",dwMsecQP,dwMsecQP/(double)1000.);
+ printf("defcpr result rdtsc = %I64x\n\n",dwResRdtsc.QuadPart);
+ }
+
+ CprPtr=(unsigned char*)realloc(CprPtr,lSizeCpr);
+ UncprPtr=(unsigned char*)malloc(lBufferSizeUncpr + BlockSizeUncompress);
+
+ BeginCountPerfCounter(&li_qp,TRUE);
+ dwGetTick=GetTickCount();
+ BeginCountRdtsc(&li_rdtsc);
+ {
+ z_stream zcpr;
+ int ret=Z_OK;
+ long lOrigToDo = lSizeCpr;
+ long lOrigDone = 0;
+ int step=0;
+ memset(&zcpr,0,sizeof(z_stream));
+ inflateInit(&zcpr);
+
+ zcpr.next_in = CprPtr;
+ zcpr.next_out = UncprPtr;
+
+
+ do
+ {
+ long all_read_before = zcpr.total_in;
+ zcpr.avail_in = min(lOrigToDo,BlockSizeUncompress);
+ zcpr.avail_out = BlockSizeUncompress;
+ ret=inflate(&zcpr,Z_SYNC_FLUSH);
+ lOrigDone += (zcpr.total_in-all_read_before);
+ lOrigToDo -= (zcpr.total_in-all_read_before);
+ step++;
+ } while (ret==Z_OK);
+
+ lSizeUncpr=zcpr.total_out;
+ inflateEnd(&zcpr);
+ dwGetTick=GetTickCount()-dwGetTick;
+ dwMsecQP=GetMsecSincePerfCounter(li_qp,TRUE);
+ dwResRdtsc=GetResRdtsc(li_rdtsc,TRUE);
+ printf("total uncompress size = %u, in %u step\n",lSizeUncpr,step);
+ printf("time = %u msec = %f sec\n",dwGetTick,dwGetTick/(double)1000.);
+ printf("uncpr time QP = %u msec = %f sec\n",dwMsecQP,dwMsecQP/(double)1000.);
+ printf("uncpr result rdtsc = %I64x\n\n",dwResRdtsc.QuadPart);
+ }
+
+ if (lSizeUncpr==lFileSize)
+ {
+ if (memcmp(FilePtr,UncprPtr,lFileSize)==0)
+ printf("compare ok\n");
+
+ }
+
+ return 0;
+}
diff --git a/compat/zlib/contrib/testzlib/testzlib.txt b/compat/zlib/contrib/testzlib/testzlib.txt
new file mode 100644
index 0000000..62258f1
--- /dev/null
+++ b/compat/zlib/contrib/testzlib/testzlib.txt
@@ -0,0 +1,10 @@
+To build testzLib with Visual Studio 2005:
+
+copy to a directory file from :
+- root of zLib tree
+- contrib/testzlib
+- contrib/masmx86
+- contrib/masmx64
+- contrib/vstudio/vc7
+
+and open testzlib8.sln \ No newline at end of file
diff --git a/compat/zlib/contrib/untgz/Makefile b/compat/zlib/contrib/untgz/Makefile
new file mode 100644
index 0000000..b54266f
--- /dev/null
+++ b/compat/zlib/contrib/untgz/Makefile
@@ -0,0 +1,14 @@
+CC=cc
+CFLAGS=-g
+
+untgz: untgz.o ../../libz.a
+ $(CC) $(CFLAGS) -o untgz untgz.o -L../.. -lz
+
+untgz.o: untgz.c ../../zlib.h
+ $(CC) $(CFLAGS) -c -I../.. untgz.c
+
+../../libz.a:
+ cd ../..; ./configure; make
+
+clean:
+ rm -f untgz untgz.o *~
diff --git a/compat/zlib/contrib/untgz/Makefile.msc b/compat/zlib/contrib/untgz/Makefile.msc
new file mode 100644
index 0000000..77b8602
--- /dev/null
+++ b/compat/zlib/contrib/untgz/Makefile.msc
@@ -0,0 +1,17 @@
+CC=cl
+CFLAGS=-MD
+
+untgz.exe: untgz.obj ..\..\zlib.lib
+ $(CC) $(CFLAGS) untgz.obj ..\..\zlib.lib
+
+untgz.obj: untgz.c ..\..\zlib.h
+ $(CC) $(CFLAGS) -c -I..\.. untgz.c
+
+..\..\zlib.lib:
+ cd ..\..
+ $(MAKE) -f win32\makefile.msc
+ cd contrib\untgz
+
+clean:
+ -del untgz.obj
+ -del untgz.exe
diff --git a/compat/zlib/contrib/untgz/untgz.c b/compat/zlib/contrib/untgz/untgz.c
new file mode 100644
index 0000000..2c391e5
--- /dev/null
+++ b/compat/zlib/contrib/untgz/untgz.c
@@ -0,0 +1,674 @@
+/*
+ * untgz.c -- Display contents and extract files from a gzip'd TAR file
+ *
+ * written by Pedro A. Aranda Gutierrez <paag@tid.es>
+ * adaptation to Unix by Jean-loup Gailly <jloup@gzip.org>
+ * various fixes by Cosmin Truta <cosmint@cs.ubbcluj.ro>
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <errno.h>
+
+#include "zlib.h"
+
+#ifdef unix
+# include <unistd.h>
+#else
+# include <direct.h>
+# include <io.h>
+#endif
+
+#ifdef WIN32
+#include <windows.h>
+# ifndef F_OK
+# define F_OK 0
+# endif
+# define mkdir(dirname,mode) _mkdir(dirname)
+# ifdef _MSC_VER
+# define access(path,mode) _access(path,mode)
+# define chmod(path,mode) _chmod(path,mode)
+# define strdup(str) _strdup(str)
+# endif
+#else
+# include <utime.h>
+#endif
+
+
+/* values used in typeflag field */
+
+#define REGTYPE '0' /* regular file */
+#define AREGTYPE '\0' /* regular file */
+#define LNKTYPE '1' /* link */
+#define SYMTYPE '2' /* reserved */
+#define CHRTYPE '3' /* character special */
+#define BLKTYPE '4' /* block special */
+#define DIRTYPE '5' /* directory */
+#define FIFOTYPE '6' /* FIFO special */
+#define CONTTYPE '7' /* reserved */
+
+/* GNU tar extensions */
+
+#define GNUTYPE_DUMPDIR 'D' /* file names from dumped directory */
+#define GNUTYPE_LONGLINK 'K' /* long link name */
+#define GNUTYPE_LONGNAME 'L' /* long file name */
+#define GNUTYPE_MULTIVOL 'M' /* continuation of file from another volume */
+#define GNUTYPE_NAMES 'N' /* file name that does not fit into main hdr */
+#define GNUTYPE_SPARSE 'S' /* sparse file */
+#define GNUTYPE_VOLHDR 'V' /* tape/volume header */
+
+
+/* tar header */
+
+#define BLOCKSIZE 512
+#define SHORTNAMESIZE 100
+
+struct tar_header
+{ /* byte offset */
+ char name[100]; /* 0 */
+ char mode[8]; /* 100 */
+ char uid[8]; /* 108 */
+ char gid[8]; /* 116 */
+ char size[12]; /* 124 */
+ char mtime[12]; /* 136 */
+ char chksum[8]; /* 148 */
+ char typeflag; /* 156 */
+ char linkname[100]; /* 157 */
+ char magic[6]; /* 257 */
+ char version[2]; /* 263 */
+ char uname[32]; /* 265 */
+ char gname[32]; /* 297 */
+ char devmajor[8]; /* 329 */
+ char devminor[8]; /* 337 */
+ char prefix[155]; /* 345 */
+ /* 500 */
+};
+
+union tar_buffer
+{
+ char buffer[BLOCKSIZE];
+ struct tar_header header;
+};
+
+struct attr_item
+{
+ struct attr_item *next;
+ char *fname;
+ int mode;
+ time_t time;
+};
+
+enum { TGZ_EXTRACT, TGZ_LIST, TGZ_INVALID };
+
+char *TGZfname OF((const char *));
+void TGZnotfound OF((const char *));
+
+int getoct OF((char *, int));
+char *strtime OF((time_t *));
+int setfiletime OF((char *, time_t));
+void push_attr OF((struct attr_item **, char *, int, time_t));
+void restore_attr OF((struct attr_item **));
+
+int ExprMatch OF((char *, char *));
+
+int makedir OF((char *));
+int matchname OF((int, int, char **, char *));
+
+void error OF((const char *));
+int tar OF((gzFile, int, int, int, char **));
+
+void help OF((int));
+int main OF((int, char **));
+
+char *prog;
+
+const char *TGZsuffix[] = { "\0", ".tar", ".tar.gz", ".taz", ".tgz", NULL };
+
+/* return the file name of the TGZ archive */
+/* or NULL if it does not exist */
+
+char *TGZfname (const char *arcname)
+{
+ static char buffer[1024];
+ int origlen,i;
+
+ strcpy(buffer,arcname);
+ origlen = strlen(buffer);
+
+ for (i=0; TGZsuffix[i]; i++)
+ {
+ strcpy(buffer+origlen,TGZsuffix[i]);
+ if (access(buffer,F_OK) == 0)
+ return buffer;
+ }
+ return NULL;
+}
+
+
+/* error message for the filename */
+
+void TGZnotfound (const char *arcname)
+{
+ int i;
+
+ fprintf(stderr,"%s: Couldn't find ",prog);
+ for (i=0;TGZsuffix[i];i++)
+ fprintf(stderr,(TGZsuffix[i+1]) ? "%s%s, " : "or %s%s\n",
+ arcname,
+ TGZsuffix[i]);
+ exit(1);
+}
+
+
+/* convert octal digits to int */
+/* on error return -1 */
+
+int getoct (char *p,int width)
+{
+ int result = 0;
+ char c;
+
+ while (width--)
+ {
+ c = *p++;
+ if (c == 0)
+ break;
+ if (c == ' ')
+ continue;
+ if (c < '0' || c > '7')
+ return -1;
+ result = result * 8 + (c - '0');
+ }
+ return result;
+}
+
+
+/* convert time_t to string */
+/* use the "YYYY/MM/DD hh:mm:ss" format */
+
+char *strtime (time_t *t)
+{
+ struct tm *local;
+ static char result[32];
+
+ local = localtime(t);
+ sprintf(result,"%4d/%02d/%02d %02d:%02d:%02d",
+ local->tm_year+1900, local->tm_mon+1, local->tm_mday,
+ local->tm_hour, local->tm_min, local->tm_sec);
+ return result;
+}
+
+
+/* set file time */
+
+int setfiletime (char *fname,time_t ftime)
+{
+#ifdef WIN32
+ static int isWinNT = -1;
+ SYSTEMTIME st;
+ FILETIME locft, modft;
+ struct tm *loctm;
+ HANDLE hFile;
+ int result;
+
+ loctm = localtime(&ftime);
+ if (loctm == NULL)
+ return -1;
+
+ st.wYear = (WORD)loctm->tm_year + 1900;
+ st.wMonth = (WORD)loctm->tm_mon + 1;
+ st.wDayOfWeek = (WORD)loctm->tm_wday;
+ st.wDay = (WORD)loctm->tm_mday;
+ st.wHour = (WORD)loctm->tm_hour;
+ st.wMinute = (WORD)loctm->tm_min;
+ st.wSecond = (WORD)loctm->tm_sec;
+ st.wMilliseconds = 0;
+ if (!SystemTimeToFileTime(&st, &locft) ||
+ !LocalFileTimeToFileTime(&locft, &modft))
+ return -1;
+
+ if (isWinNT < 0)
+ isWinNT = (GetVersion() < 0x80000000) ? 1 : 0;
+ hFile = CreateFile(fname, GENERIC_WRITE, 0, NULL, OPEN_EXISTING,
+ (isWinNT ? FILE_FLAG_BACKUP_SEMANTICS : 0),
+ NULL);
+ if (hFile == INVALID_HANDLE_VALUE)
+ return -1;
+ result = SetFileTime(hFile, NULL, NULL, &modft) ? 0 : -1;
+ CloseHandle(hFile);
+ return result;
+#else
+ struct utimbuf settime;
+
+ settime.actime = settime.modtime = ftime;
+ return utime(fname,&settime);
+#endif
+}
+
+
+/* push file attributes */
+
+void push_attr(struct attr_item **list,char *fname,int mode,time_t time)
+{
+ struct attr_item *item;
+
+ item = (struct attr_item *)malloc(sizeof(struct attr_item));
+ if (item == NULL)
+ error("Out of memory");
+ item->fname = strdup(fname);
+ item->mode = mode;
+ item->time = time;
+ item->next = *list;
+ *list = item;
+}
+
+
+/* restore file attributes */
+
+void restore_attr(struct attr_item **list)
+{
+ struct attr_item *item, *prev;
+
+ for (item = *list; item != NULL; )
+ {
+ setfiletime(item->fname,item->time);
+ chmod(item->fname,item->mode);
+ prev = item;
+ item = item->next;
+ free(prev);
+ }
+ *list = NULL;
+}
+
+
+/* match regular expression */
+
+#define ISSPECIAL(c) (((c) == '*') || ((c) == '/'))
+
+int ExprMatch (char *string,char *expr)
+{
+ while (1)
+ {
+ if (ISSPECIAL(*expr))
+ {
+ if (*expr == '/')
+ {
+ if (*string != '\\' && *string != '/')
+ return 0;
+ string ++; expr++;
+ }
+ else if (*expr == '*')
+ {
+ if (*expr ++ == 0)
+ return 1;
+ while (*++string != *expr)
+ if (*string == 0)
+ return 0;
+ }
+ }
+ else
+ {
+ if (*string != *expr)
+ return 0;
+ if (*expr++ == 0)
+ return 1;
+ string++;
+ }
+ }
+}
+
+
+/* recursive mkdir */
+/* abort on ENOENT; ignore other errors like "directory already exists" */
+/* return 1 if OK */
+/* 0 on error */
+
+int makedir (char *newdir)
+{
+ char *buffer = strdup(newdir);
+ char *p;
+ int len = strlen(buffer);
+
+ if (len <= 0) {
+ free(buffer);
+ return 0;
+ }
+ if (buffer[len-1] == '/') {
+ buffer[len-1] = '\0';
+ }
+ if (mkdir(buffer, 0755) == 0)
+ {
+ free(buffer);
+ return 1;
+ }
+
+ p = buffer+1;
+ while (1)
+ {
+ char hold;
+
+ while(*p && *p != '\\' && *p != '/')
+ p++;
+ hold = *p;
+ *p = 0;
+ if ((mkdir(buffer, 0755) == -1) && (errno == ENOENT))
+ {
+ fprintf(stderr,"%s: Couldn't create directory %s\n",prog,buffer);
+ free(buffer);
+ return 0;
+ }
+ if (hold == 0)
+ break;
+ *p++ = hold;
+ }
+ free(buffer);
+ return 1;
+}
+
+
+int matchname (int arg,int argc,char **argv,char *fname)
+{
+ if (arg == argc) /* no arguments given (untgz tgzarchive) */
+ return 1;
+
+ while (arg < argc)
+ if (ExprMatch(fname,argv[arg++]))
+ return 1;
+
+ return 0; /* ignore this for the moment being */
+}
+
+
+/* tar file list or extract */
+
+int tar (gzFile in,int action,int arg,int argc,char **argv)
+{
+ union tar_buffer buffer;
+ int len;
+ int err;
+ int getheader = 1;
+ int remaining = 0;
+ FILE *outfile = NULL;
+ char fname[BLOCKSIZE];
+ int tarmode;
+ time_t tartime;
+ struct attr_item *attributes = NULL;
+
+ if (action == TGZ_LIST)
+ printf(" date time size file\n"
+ " ---------- -------- --------- -------------------------------------\n");
+ while (1)
+ {
+ len = gzread(in, &buffer, BLOCKSIZE);
+ if (len < 0)
+ error(gzerror(in, &err));
+ /*
+ * Always expect complete blocks to process
+ * the tar information.
+ */
+ if (len != BLOCKSIZE)
+ {
+ action = TGZ_INVALID; /* force error exit */
+ remaining = 0; /* force I/O cleanup */
+ }
+
+ /*
+ * If we have to get a tar header
+ */
+ if (getheader >= 1)
+ {
+ /*
+ * if we met the end of the tar
+ * or the end-of-tar block,
+ * we are done
+ */
+ if (len == 0 || buffer.header.name[0] == 0)
+ break;
+
+ tarmode = getoct(buffer.header.mode,8);
+ tartime = (time_t)getoct(buffer.header.mtime,12);
+ if (tarmode == -1 || tartime == (time_t)-1)
+ {
+ buffer.header.name[0] = 0;
+ action = TGZ_INVALID;
+ }
+
+ if (getheader == 1)
+ {
+ strncpy(fname,buffer.header.name,SHORTNAMESIZE);
+ if (fname[SHORTNAMESIZE-1] != 0)
+ fname[SHORTNAMESIZE] = 0;
+ }
+ else
+ {
+ /*
+ * The file name is longer than SHORTNAMESIZE
+ */
+ if (strncmp(fname,buffer.header.name,SHORTNAMESIZE-1) != 0)
+ error("bad long name");
+ getheader = 1;
+ }
+
+ /*
+ * Act according to the type flag
+ */
+ switch (buffer.header.typeflag)
+ {
+ case DIRTYPE:
+ if (action == TGZ_LIST)
+ printf(" %s <dir> %s\n",strtime(&tartime),fname);
+ if (action == TGZ_EXTRACT)
+ {
+ makedir(fname);
+ push_attr(&attributes,fname,tarmode,tartime);
+ }
+ break;
+ case REGTYPE:
+ case AREGTYPE:
+ remaining = getoct(buffer.header.size,12);
+ if (remaining == -1)
+ {
+ action = TGZ_INVALID;
+ break;
+ }
+ if (action == TGZ_LIST)
+ printf(" %s %9d %s\n",strtime(&tartime),remaining,fname);
+ else if (action == TGZ_EXTRACT)
+ {
+ if (matchname(arg,argc,argv,fname))
+ {
+ outfile = fopen(fname,"wb");
+ if (outfile == NULL) {
+ /* try creating directory */
+ char *p = strrchr(fname, '/');
+ if (p != NULL) {
+ *p = '\0';
+ makedir(fname);
+ *p = '/';
+ outfile = fopen(fname,"wb");
+ }
+ }
+ if (outfile != NULL)
+ printf("Extracting %s\n",fname);
+ else
+ fprintf(stderr, "%s: Couldn't create %s",prog,fname);
+ }
+ else
+ outfile = NULL;
+ }
+ getheader = 0;
+ break;
+ case GNUTYPE_LONGLINK:
+ case GNUTYPE_LONGNAME:
+ remaining = getoct(buffer.header.size,12);
+ if (remaining < 0 || remaining >= BLOCKSIZE)
+ {
+ action = TGZ_INVALID;
+ break;
+ }
+ len = gzread(in, fname, BLOCKSIZE);
+ if (len < 0)
+ error(gzerror(in, &err));
+ if (fname[BLOCKSIZE-1] != 0 || (int)strlen(fname) > remaining)
+ {
+ action = TGZ_INVALID;
+ break;
+ }
+ getheader = 2;
+ break;
+ default:
+ if (action == TGZ_LIST)
+ printf(" %s <---> %s\n",strtime(&tartime),fname);
+ break;
+ }
+ }
+ else
+ {
+ unsigned int bytes = (remaining > BLOCKSIZE) ? BLOCKSIZE : remaining;
+
+ if (outfile != NULL)
+ {
+ if (fwrite(&buffer,sizeof(char),bytes,outfile) != bytes)
+ {
+ fprintf(stderr,
+ "%s: Error writing %s -- skipping\n",prog,fname);
+ fclose(outfile);
+ outfile = NULL;
+ remove(fname);
+ }
+ }
+ remaining -= bytes;
+ }
+
+ if (remaining == 0)
+ {
+ getheader = 1;
+ if (outfile != NULL)
+ {
+ fclose(outfile);
+ outfile = NULL;
+ if (action != TGZ_INVALID)
+ push_attr(&attributes,fname,tarmode,tartime);
+ }
+ }
+
+ /*
+ * Abandon if errors are found
+ */
+ if (action == TGZ_INVALID)
+ {
+ error("broken archive");
+ break;
+ }
+ }
+
+ /*
+ * Restore file modes and time stamps
+ */
+ restore_attr(&attributes);
+
+ if (gzclose(in) != Z_OK)
+ error("failed gzclose");
+
+ return 0;
+}
+
+
+/* ============================================================ */
+
+void help(int exitval)
+{
+ printf("untgz version 0.2.1\n"
+ " using zlib version %s\n\n",
+ zlibVersion());
+ printf("Usage: untgz file.tgz extract all files\n"
+ " untgz file.tgz fname ... extract selected files\n"
+ " untgz -l file.tgz list archive contents\n"
+ " untgz -h display this help\n");
+ exit(exitval);
+}
+
+void error(const char *msg)
+{
+ fprintf(stderr, "%s: %s\n", prog, msg);
+ exit(1);
+}
+
+
+/* ============================================================ */
+
+#if defined(WIN32) && defined(__GNUC__)
+int _CRT_glob = 0; /* disable argument globbing in MinGW */
+#endif
+
+int main(int argc,char **argv)
+{
+ int action = TGZ_EXTRACT;
+ int arg = 1;
+ char *TGZfile;
+ gzFile *f;
+
+ prog = strrchr(argv[0],'\\');
+ if (prog == NULL)
+ {
+ prog = strrchr(argv[0],'/');
+ if (prog == NULL)
+ {
+ prog = strrchr(argv[0],':');
+ if (prog == NULL)
+ prog = argv[0];
+ else
+ prog++;
+ }
+ else
+ prog++;
+ }
+ else
+ prog++;
+
+ if (argc == 1)
+ help(0);
+
+ if (strcmp(argv[arg],"-l") == 0)
+ {
+ action = TGZ_LIST;
+ if (argc == ++arg)
+ help(0);
+ }
+ else if (strcmp(argv[arg],"-h") == 0)
+ {
+ help(0);
+ }
+
+ if ((TGZfile = TGZfname(argv[arg])) == NULL)
+ TGZnotfound(argv[arg]);
+
+ ++arg;
+ if ((action == TGZ_LIST) && (arg != argc))
+ help(1);
+
+/*
+ * Process the TGZ file
+ */
+ switch(action)
+ {
+ case TGZ_LIST:
+ case TGZ_EXTRACT:
+ f = gzopen(TGZfile,"rb");
+ if (f == NULL)
+ {
+ fprintf(stderr,"%s: Couldn't gzopen %s\n",prog,TGZfile);
+ return 1;
+ }
+ exit(tar(f, action, arg, argc, argv));
+ break;
+
+ default:
+ error("Unknown option");
+ exit(1);
+ }
+
+ return 0;
+}
diff --git a/compat/zlib/contrib/vstudio/readme.txt b/compat/zlib/contrib/vstudio/readme.txt
new file mode 100644
index 0000000..904888b
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/readme.txt
@@ -0,0 +1,60 @@
+Building instructions for the DLL versions of Zlib 1.2.4
+========================================================
+
+This directory contains projects that build zlib and minizip using
+Microsoft Visual C++ 9.0/10.0, and Visual C++ .
+
+You don't need to build these projects yourself. You can download the
+binaries from:
+ http://www.winimage.com/zLibDll
+
+More information can be found at this site.
+
+first compile assembly code by running
+bld_ml64.bat in contrib\masmx64
+bld_ml32.bat in contrib\masmx86
+
+
+
+
+Build instructions for Visual Studio 2008 (32 bits or 64 bits)
+--------------------------------------------------------------
+- Uncompress current zlib, including all contrib/* files
+- Open contrib\vstudio\vc9\zlibvc.sln with Microsoft Visual C++ 2008.0
+- Or run: vcbuild /rebuild contrib\vstudio\vc9\zlibvc.sln "Release|Win32"
+
+Build instructions for Visual Studio 2010 (32 bits or 64 bits)
+--------------------------------------------------------------
+- Uncompress current zlib, including all contrib/* files
+- Open contrib\vstudio\vc10\zlibvc.sln with Microsoft Visual C++ 2010.0
+
+
+Important
+---------
+- To use zlibwapi.dll in your application, you must define the
+ macro ZLIB_WINAPI when compiling your application's source files.
+
+
+Additional notes
+----------------
+- This DLL, named zlibwapi.dll, is compatible to the old zlib.dll built
+ by Gilles Vollant from the zlib 1.1.x sources, and distributed at
+ http://www.winimage.com/zLibDll
+ It uses the WINAPI calling convention for the exported functions, and
+ includes the minizip functionality. If your application needs that
+ particular build of zlib.dll, you can rename zlibwapi.dll to zlib.dll.
+
+- The new DLL was renamed because there exist several incompatible
+ versions of zlib.dll on the Internet.
+
+- There is also an official DLL build of zlib, named zlib1.dll. This one
+ is exporting the functions using the CDECL convention. See the file
+ win32\DLL_FAQ.txt found in this zlib distribution.
+
+- There used to be a ZLIB_DLL macro in zlib 1.1.x, but now this symbol
+ has a slightly different effect. To avoid compatibility problems, do
+ not define it here.
+
+
+Gilles Vollant
+info@winimage.com
diff --git a/compat/zlib/contrib/vstudio/vc10/miniunz.vcxproj b/compat/zlib/contrib/vstudio/vc10/miniunz.vcxproj
new file mode 100644
index 0000000..74e15c9
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc10/miniunz.vcxproj
@@ -0,0 +1,310 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup Label="ProjectConfigurations">
+ <ProjectConfiguration Include="Debug|Itanium">
+ <Configuration>Debug</Configuration>
+ <Platform>Itanium</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Debug|Win32">
+ <Configuration>Debug</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Debug|x64">
+ <Configuration>Debug</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Itanium">
+ <Configuration>Release</Configuration>
+ <Platform>Itanium</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Win32">
+ <Configuration>Release</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|x64">
+ <Configuration>Release</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
+ <PropertyGroup Label="Globals">
+ <ProjectGuid>{C52F9E7B-498A-42BE-8DB4-85A15694382A}</ProjectGuid>
+ <Keyword>Win32Proj</Keyword>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <CharacterSet>MultiByte</CharacterSet>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <CharacterSet>MultiByte</CharacterSet>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <CharacterSet>MultiByte</CharacterSet>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <CharacterSet>MultiByte</CharacterSet>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <CharacterSet>MultiByte</CharacterSet>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <CharacterSet>MultiByte</CharacterSet>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+ <ImportGroup Label="ExtensionSettings">
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <PropertyGroup Label="UserMacros" />
+ <PropertyGroup>
+ <_ProjectFileVersion>10.0.30128.1</_ProjectFileVersion>
+ <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">x86\MiniUnzip$(Configuration)\</OutDir>
+ <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">x86\MiniUnzip$(Configuration)\Tmp\</IntDir>
+ <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</LinkIncremental>
+ <GenerateManifest Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">false</GenerateManifest>
+ <OutDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">x86\MiniUnzip$(Configuration)\</OutDir>
+ <IntDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">x86\MiniUnzip$(Configuration)\Tmp\</IntDir>
+ <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">false</LinkIncremental>
+ <GenerateManifest Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">false</GenerateManifest>
+ <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">x64\MiniUnzip$(Configuration)\</OutDir>
+ <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">x64\MiniUnzip$(Configuration)\Tmp\</IntDir>
+ <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</LinkIncremental>
+ <GenerateManifest Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">false</GenerateManifest>
+ <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">ia64\MiniUnzip$(Configuration)\</OutDir>
+ <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">ia64\MiniUnzip$(Configuration)\Tmp\</IntDir>
+ <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">true</LinkIncremental>
+ <GenerateManifest Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">false</GenerateManifest>
+ <OutDir Condition="'$(Configuration)|$(Platform)'=='Release|x64'">x64\MiniUnzip$(Configuration)\</OutDir>
+ <IntDir Condition="'$(Configuration)|$(Platform)'=='Release|x64'">x64\MiniUnzip$(Configuration)\Tmp\</IntDir>
+ <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release|x64'">false</LinkIncremental>
+ <GenerateManifest Condition="'$(Configuration)|$(Platform)'=='Release|x64'">false</GenerateManifest>
+ <OutDir Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">ia64\MiniUnzip$(Configuration)\</OutDir>
+ <IntDir Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">ia64\MiniUnzip$(Configuration)\Tmp\</IntDir>
+ <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">false</LinkIncremental>
+ <GenerateManifest Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">false</GenerateManifest>
+ <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">AllRules.ruleset</CodeAnalysisRuleSet>
+ <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'" />
+ <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'" />
+ <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+ <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" />
+ <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" />
+ <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">AllRules.ruleset</CodeAnalysisRuleSet>
+ <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" />
+ <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" />
+ <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">AllRules.ruleset</CodeAnalysisRuleSet>
+ <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'" />
+ <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'" />
+ <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+ <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" />
+ <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" />
+ <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release|x64'">AllRules.ruleset</CodeAnalysisRuleSet>
+ <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release|x64'" />
+ <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release|x64'" />
+ </PropertyGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <ClCompile>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>..\..\..;..\..\minizip;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <MinimalRebuild>true</MinimalRebuild>
+ <BasicRuntimeChecks>Default</BasicRuntimeChecks>
+ <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <PrecompiledHeader>
+ </PrecompiledHeader>
+ <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+ <WarningLevel>Level3</WarningLevel>
+ <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
+ </ClCompile>
+ <Link>
+ <AdditionalDependencies>x86\ZlibDllDebug\zlibwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <OutputFile>$(OutDir)miniunz.exe</OutputFile>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <ProgramDatabaseFile>$(OutDir)miniunz.pdb</ProgramDatabaseFile>
+ <SubSystem>Console</SubSystem>
+ <RandomizedBaseAddress>false</RandomizedBaseAddress>
+ <DataExecutionPrevention>
+ </DataExecutionPrevention>
+ <TargetMachine>MachineX86</TargetMachine>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <ClCompile>
+ <Optimization>MaxSpeed</Optimization>
+ <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+ <OmitFramePointers>true</OmitFramePointers>
+ <AdditionalIncludeDirectories>..\..\..;..\..\minizip;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <StringPooling>true</StringPooling>
+ <BasicRuntimeChecks>Default</BasicRuntimeChecks>
+ <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <PrecompiledHeader>
+ </PrecompiledHeader>
+ <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+ <WarningLevel>Level3</WarningLevel>
+ <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+ </ClCompile>
+ <Link>
+ <AdditionalDependencies>x86\ZlibDllRelease\zlibwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <OutputFile>$(OutDir)miniunz.exe</OutputFile>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <SubSystem>Console</SubSystem>
+ <OptimizeReferences>true</OptimizeReferences>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <RandomizedBaseAddress>false</RandomizedBaseAddress>
+ <DataExecutionPrevention>
+ </DataExecutionPrevention>
+ <TargetMachine>MachineX86</TargetMachine>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+ <Midl>
+ <TargetEnvironment>X64</TargetEnvironment>
+ </Midl>
+ <ClCompile>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>..\..\..;..\..\minizip;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <PreprocessorDefinitions>_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;_DEBUG;_CONSOLE;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <MinimalRebuild>true</MinimalRebuild>
+ <BasicRuntimeChecks>Default</BasicRuntimeChecks>
+ <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <PrecompiledHeader>
+ </PrecompiledHeader>
+ <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+ <WarningLevel>Level3</WarningLevel>
+ <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+ </ClCompile>
+ <Link>
+ <AdditionalDependencies>x64\ZlibDllDebug\zlibwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <OutputFile>$(OutDir)miniunz.exe</OutputFile>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <ProgramDatabaseFile>$(OutDir)miniunz.pdb</ProgramDatabaseFile>
+ <SubSystem>Console</SubSystem>
+ <TargetMachine>MachineX64</TargetMachine>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">
+ <Midl>
+ <TargetEnvironment>Itanium</TargetEnvironment>
+ </Midl>
+ <ClCompile>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>..\..\..;..\..\minizip;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <PreprocessorDefinitions>_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;_DEBUG;_CONSOLE;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <MinimalRebuild>true</MinimalRebuild>
+ <BasicRuntimeChecks>Default</BasicRuntimeChecks>
+ <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <PrecompiledHeader>
+ </PrecompiledHeader>
+ <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+ <WarningLevel>Level3</WarningLevel>
+ <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+ </ClCompile>
+ <Link>
+ <AdditionalDependencies>ia64\ZlibDllDebug\zlibwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <OutputFile>$(OutDir)miniunz.exe</OutputFile>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <ProgramDatabaseFile>$(OutDir)miniunz.pdb</ProgramDatabaseFile>
+ <SubSystem>Console</SubSystem>
+ <TargetMachine>MachineIA64</TargetMachine>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+ <Midl>
+ <TargetEnvironment>X64</TargetEnvironment>
+ </Midl>
+ <ClCompile>
+ <Optimization>MaxSpeed</Optimization>
+ <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+ <OmitFramePointers>true</OmitFramePointers>
+ <AdditionalIncludeDirectories>..\..\..;..\..\minizip;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <PreprocessorDefinitions>_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <StringPooling>true</StringPooling>
+ <BasicRuntimeChecks>Default</BasicRuntimeChecks>
+ <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <PrecompiledHeader>
+ </PrecompiledHeader>
+ <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+ <WarningLevel>Level3</WarningLevel>
+ <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+ </ClCompile>
+ <Link>
+ <AdditionalDependencies>x64\ZlibDllRelease\zlibwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <OutputFile>$(OutDir)miniunz.exe</OutputFile>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <SubSystem>Console</SubSystem>
+ <OptimizeReferences>true</OptimizeReferences>
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+ <TargetMachine>MachineX64</TargetMachine>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">
+ <Midl>
+ <TargetEnvironment>Itanium</TargetEnvironment>
+ </Midl>
+ <ClCompile>
+ <Optimization>MaxSpeed</Optimization>
+ <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+ <OmitFramePointers>true</OmitFramePointers>
+ <AdditionalIncludeDirectories>..\..\..;..\..\minizip;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <PreprocessorDefinitions>_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <StringPooling>true</StringPooling>
+ <BasicRuntimeChecks>Default</BasicRuntimeChecks>
+ <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <PrecompiledHeader>
+ </PrecompiledHeader>
+ <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+ <WarningLevel>Level3</WarningLevel>
+ <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+ </ClCompile>
+ <Link>
+ <AdditionalDependencies>ia64\ZlibDllRelease\zlibwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <OutputFile>$(OutDir)miniunz.exe</OutputFile>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <SubSystem>Console</SubSystem>
+ <OptimizeReferences>true</OptimizeReferences>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <TargetMachine>MachineIA64</TargetMachine>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\minizip\miniunz.c" />
+ </ItemGroup>
+ <ItemGroup>
+ <ProjectReference Include="zlibvc.vcxproj">
+ <Project>{8fd826f8-3739-44e6-8cc8-997122e53b8d}</Project>
+ </ProjectReference>
+ </ItemGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+ <ImportGroup Label="ExtensionTargets">
+ </ImportGroup>
+</Project> \ No newline at end of file
diff --git a/compat/zlib/contrib/vstudio/vc10/miniunz.vcxproj.filters b/compat/zlib/contrib/vstudio/vc10/miniunz.vcxproj.filters
new file mode 100644
index 0000000..0b2a3de
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc10/miniunz.vcxproj.filters
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup>
+ <Filter Include="Source Files">
+ <UniqueIdentifier>{048af943-022b-4db6-beeb-a54c34774ee2}</UniqueIdentifier>
+ <Extensions>cpp;c;cxx;def;odl;idl;hpj;bat;asm</Extensions>
+ </Filter>
+ <Filter Include="Header Files">
+ <UniqueIdentifier>{c1d600d2-888f-4aea-b73e-8b0dd9befa0c}</UniqueIdentifier>
+ <Extensions>h;hpp;hxx;hm;inl;inc</Extensions>
+ </Filter>
+ <Filter Include="Resource Files">
+ <UniqueIdentifier>{0844199a-966b-4f19-81db-1e0125e141b9}</UniqueIdentifier>
+ <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe</Extensions>
+ </Filter>
+ </ItemGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\minizip\miniunz.c">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ </ItemGroup>
+</Project> \ No newline at end of file
diff --git a/compat/zlib/contrib/vstudio/vc10/miniunz.vcxproj.user b/compat/zlib/contrib/vstudio/vc10/miniunz.vcxproj.user
new file mode 100644
index 0000000..695b5c7
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc10/miniunz.vcxproj.user
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+</Project> \ No newline at end of file
diff --git a/compat/zlib/contrib/vstudio/vc10/minizip.vcxproj b/compat/zlib/contrib/vstudio/vc10/minizip.vcxproj
new file mode 100644
index 0000000..917e156
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc10/minizip.vcxproj
@@ -0,0 +1,307 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup Label="ProjectConfigurations">
+ <ProjectConfiguration Include="Debug|Itanium">
+ <Configuration>Debug</Configuration>
+ <Platform>Itanium</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Debug|Win32">
+ <Configuration>Debug</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Debug|x64">
+ <Configuration>Debug</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Itanium">
+ <Configuration>Release</Configuration>
+ <Platform>Itanium</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Win32">
+ <Configuration>Release</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|x64">
+ <Configuration>Release</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
+ <PropertyGroup Label="Globals">
+ <ProjectGuid>{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}</ProjectGuid>
+ <Keyword>Win32Proj</Keyword>
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+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <CharacterSet>MultiByte</CharacterSet>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <CharacterSet>MultiByte</CharacterSet>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <CharacterSet>MultiByte</CharacterSet>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <CharacterSet>MultiByte</CharacterSet>
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+ <CharacterSet>MultiByte</CharacterSet>
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index 0000000..dd73cd3
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+ <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <PrecompiledHeader>
+ </PrecompiledHeader>
+ <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+ <WarningLevel>Level3</WarningLevel>
+ <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
+ </ClCompile>
+ <Link>
+ <AdditionalDependencies>x86\ZlibDllDebug\zlibwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <OutputFile>$(OutDir)testzlib.exe</OutputFile>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <ProgramDatabaseFile>$(OutDir)testzlib.pdb</ProgramDatabaseFile>
+ <SubSystem>Console</SubSystem>
+ <RandomizedBaseAddress>false</RandomizedBaseAddress>
+ <DataExecutionPrevention>
+ </DataExecutionPrevention>
+ <TargetMachine>MachineX86</TargetMachine>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <ClCompile>
+ <Optimization>MaxSpeed</Optimization>
+ <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+ <OmitFramePointers>true</OmitFramePointers>
+ <AdditionalIncludeDirectories>..\..\..;..\..\minizip;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <StringPooling>true</StringPooling>
+ <BasicRuntimeChecks>Default</BasicRuntimeChecks>
+ <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <PrecompiledHeader>
+ </PrecompiledHeader>
+ <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+ <WarningLevel>Level3</WarningLevel>
+ <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+ </ClCompile>
+ <Link>
+ <AdditionalDependencies>x86\ZlibDllRelease\zlibwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <OutputFile>$(OutDir)testzlib.exe</OutputFile>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <SubSystem>Console</SubSystem>
+ <OptimizeReferences>true</OptimizeReferences>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <RandomizedBaseAddress>false</RandomizedBaseAddress>
+ <DataExecutionPrevention>
+ </DataExecutionPrevention>
+ <TargetMachine>MachineX86</TargetMachine>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+ <Midl>
+ <TargetEnvironment>X64</TargetEnvironment>
+ </Midl>
+ <ClCompile>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>..\..\..;..\..\minizip;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <PreprocessorDefinitions>_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;_DEBUG;_CONSOLE;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <MinimalRebuild>true</MinimalRebuild>
+ <BasicRuntimeChecks>Default</BasicRuntimeChecks>
+ <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <PrecompiledHeader>
+ </PrecompiledHeader>
+ <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+ <WarningLevel>Level3</WarningLevel>
+ <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+ </ClCompile>
+ <Link>
+ <AdditionalDependencies>x64\ZlibDllDebug\zlibwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <OutputFile>$(OutDir)testzlib.exe</OutputFile>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <ProgramDatabaseFile>$(OutDir)testzlib.pdb</ProgramDatabaseFile>
+ <SubSystem>Console</SubSystem>
+ <TargetMachine>MachineX64</TargetMachine>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">
+ <Midl>
+ <TargetEnvironment>Itanium</TargetEnvironment>
+ </Midl>
+ <ClCompile>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>..\..\..;..\..\minizip;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <PreprocessorDefinitions>_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;_DEBUG;_CONSOLE;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <MinimalRebuild>true</MinimalRebuild>
+ <BasicRuntimeChecks>Default</BasicRuntimeChecks>
+ <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <PrecompiledHeader>
+ </PrecompiledHeader>
+ <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+ <WarningLevel>Level3</WarningLevel>
+ <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+ </ClCompile>
+ <Link>
+ <AdditionalDependencies>ia64\ZlibDllDebug\zlibwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <OutputFile>$(OutDir)testzlib.exe</OutputFile>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <ProgramDatabaseFile>$(OutDir)testzlib.pdb</ProgramDatabaseFile>
+ <SubSystem>Console</SubSystem>
+ <TargetMachine>MachineIA64</TargetMachine>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+ <Midl>
+ <TargetEnvironment>X64</TargetEnvironment>
+ </Midl>
+ <ClCompile>
+ <Optimization>MaxSpeed</Optimization>
+ <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+ <OmitFramePointers>true</OmitFramePointers>
+ <AdditionalIncludeDirectories>..\..\..;..\..\minizip;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <PreprocessorDefinitions>_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <StringPooling>true</StringPooling>
+ <BasicRuntimeChecks>Default</BasicRuntimeChecks>
+ <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <PrecompiledHeader>
+ </PrecompiledHeader>
+ <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+ <WarningLevel>Level3</WarningLevel>
+ <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+ </ClCompile>
+ <Link>
+ <AdditionalDependencies>x64\ZlibDllRelease\zlibwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <OutputFile>$(OutDir)testzlib.exe</OutputFile>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <SubSystem>Console</SubSystem>
+ <OptimizeReferences>true</OptimizeReferences>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <TargetMachine>MachineX64</TargetMachine>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">
+ <Midl>
+ <TargetEnvironment>Itanium</TargetEnvironment>
+ </Midl>
+ <ClCompile>
+ <Optimization>MaxSpeed</Optimization>
+ <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+ <OmitFramePointers>true</OmitFramePointers>
+ <AdditionalIncludeDirectories>..\..\..;..\..\minizip;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <PreprocessorDefinitions>_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <StringPooling>true</StringPooling>
+ <BasicRuntimeChecks>Default</BasicRuntimeChecks>
+ <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <PrecompiledHeader>
+ </PrecompiledHeader>
+ <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+ <WarningLevel>Level3</WarningLevel>
+ <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+ </ClCompile>
+ <Link>
+ <AdditionalDependencies>ia64\ZlibDllRelease\zlibwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <OutputFile>$(OutDir)testzlib.exe</OutputFile>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <SubSystem>Console</SubSystem>
+ <OptimizeReferences>true</OptimizeReferences>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <TargetMachine>MachineIA64</TargetMachine>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\testzlib\testzlib.c" />
+ </ItemGroup>
+ <ItemGroup>
+ <ProjectReference Include="zlibvc.vcxproj">
+ <Project>{8fd826f8-3739-44e6-8cc8-997122e53b8d}</Project>
+ </ProjectReference>
+ </ItemGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+ <ImportGroup Label="ExtensionTargets">
+ </ImportGroup>
+</Project> \ No newline at end of file
diff --git a/compat/zlib/contrib/vstudio/vc10/testzlibdll.vcxproj.filters b/compat/zlib/contrib/vstudio/vc10/testzlibdll.vcxproj.filters
new file mode 100644
index 0000000..53a8693
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc10/testzlibdll.vcxproj.filters
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup>
+ <Filter Include="Source Files">
+ <UniqueIdentifier>{fa61a89f-93fc-4c89-b29e-36224b7592f4}</UniqueIdentifier>
+ <Extensions>cpp;c;cxx;def;odl;idl;hpj;bat;asm</Extensions>
+ </Filter>
+ <Filter Include="Header Files">
+ <UniqueIdentifier>{d4b85da0-2ba2-4934-b57f-e2584e3848ee}</UniqueIdentifier>
+ <Extensions>h;hpp;hxx;hm;inl;inc</Extensions>
+ </Filter>
+ <Filter Include="Resource Files">
+ <UniqueIdentifier>{e573e075-00bd-4a7d-bd67-a8cc9bfc5aca}</UniqueIdentifier>
+ <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe</Extensions>
+ </Filter>
+ </ItemGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\testzlib\testzlib.c">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ </ItemGroup>
+</Project> \ No newline at end of file
diff --git a/compat/zlib/contrib/vstudio/vc10/testzlibdll.vcxproj.user b/compat/zlib/contrib/vstudio/vc10/testzlibdll.vcxproj.user
new file mode 100644
index 0000000..695b5c7
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc10/testzlibdll.vcxproj.user
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+</Project> \ No newline at end of file
diff --git a/compat/zlib/contrib/vstudio/vc10/zlib.rc b/compat/zlib/contrib/vstudio/vc10/zlib.rc
new file mode 100644
index 0000000..f822450
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc10/zlib.rc
@@ -0,0 +1,32 @@
+#include <windows.h>
+
+#define IDR_VERSION1 1
+IDR_VERSION1 VERSIONINFO MOVEABLE IMPURE LOADONCALL DISCARDABLE
+ FILEVERSION 1,2,5,0
+ PRODUCTVERSION 1,2,5,0
+ FILEFLAGSMASK VS_FFI_FILEFLAGSMASK
+ FILEFLAGS 0
+ FILEOS VOS_DOS_WINDOWS32
+ FILETYPE VFT_DLL
+ FILESUBTYPE 0 // not used
+BEGIN
+ BLOCK "StringFileInfo"
+ BEGIN
+ BLOCK "040904E4"
+ //language ID = U.S. English, char set = Windows, Multilingual
+
+ BEGIN
+ VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0"
+ VALUE "FileVersion", "1.2.5\0"
+ VALUE "InternalName", "zlib\0"
+ VALUE "OriginalFilename", "zlib.dll\0"
+ VALUE "ProductName", "ZLib.DLL\0"
+ VALUE "Comments","DLL support by Alessandro Iacopetti & Gilles Vollant\0"
+ VALUE "LegalCopyright", "(C) 1995-2010 Jean-loup Gailly & Mark Adler\0"
+ END
+ END
+ BLOCK "VarFileInfo"
+ BEGIN
+ VALUE "Translation", 0x0409, 1252
+ END
+END
diff --git a/compat/zlib/contrib/vstudio/vc10/zlibstat.vcxproj b/compat/zlib/contrib/vstudio/vc10/zlibstat.vcxproj
new file mode 100644
index 0000000..2682fca
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc10/zlibstat.vcxproj
@@ -0,0 +1,457 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup Label="ProjectConfigurations">
+ <ProjectConfiguration Include="Debug|Itanium">
+ <Configuration>Debug</Configuration>
+ <Platform>Itanium</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Debug|Win32">
+ <Configuration>Debug</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Debug|x64">
+ <Configuration>Debug</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="ReleaseWithoutAsm|Itanium">
+ <Configuration>ReleaseWithoutAsm</Configuration>
+ <Platform>Itanium</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="ReleaseWithoutAsm|Win32">
+ <Configuration>ReleaseWithoutAsm</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="ReleaseWithoutAsm|x64">
+ <Configuration>ReleaseWithoutAsm</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Itanium">
+ <Configuration>Release</Configuration>
+ <Platform>Itanium</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Win32">
+ <Configuration>Release</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|x64">
+ <Configuration>Release</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
+ <PropertyGroup Label="Globals">
+ <ProjectGuid>{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}</ProjectGuid>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'" Label="Configuration">
+ <ConfigurationType>StaticLibrary</ConfigurationType>
+ <UseOfMfc>false</UseOfMfc>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+ <ConfigurationType>StaticLibrary</ConfigurationType>
+ <UseOfMfc>false</UseOfMfc>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+ <ConfigurationType>StaticLibrary</ConfigurationType>
+ <UseOfMfc>false</UseOfMfc>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'" Label="Configuration">
+ <ConfigurationType>StaticLibrary</ConfigurationType>
+ <UseOfMfc>false</UseOfMfc>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'" Label="Configuration">
+ <ConfigurationType>StaticLibrary</ConfigurationType>
+ <UseOfMfc>false</UseOfMfc>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'" Label="Configuration">
+ <ConfigurationType>StaticLibrary</ConfigurationType>
+ <UseOfMfc>false</UseOfMfc>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|x64'" Label="Configuration">
+ <ConfigurationType>StaticLibrary</ConfigurationType>
+ <UseOfMfc>false</UseOfMfc>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+ <ConfigurationType>StaticLibrary</ConfigurationType>
+ <UseOfMfc>false</UseOfMfc>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+ <ConfigurationType>StaticLibrary</ConfigurationType>
+ <UseOfMfc>false</UseOfMfc>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+ <ImportGroup Label="ExtensionSettings">
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <PropertyGroup Label="UserMacros" />
+ <PropertyGroup>
+ <_ProjectFileVersion>10.0.30128.1</_ProjectFileVersion>
+ <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">x86\ZlibStat$(Configuration)\</OutDir>
+ <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">x86\ZlibStat$(Configuration)\Tmp\</IntDir>
+ <OutDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">x86\ZlibStat$(Configuration)\</OutDir>
+ <IntDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">x86\ZlibStat$(Configuration)\Tmp\</IntDir>
+ <OutDir Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">x86\ZlibStat$(Configuration)\</OutDir>
+ <IntDir Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">x86\ZlibStat$(Configuration)\Tmp\</IntDir>
+ <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">x64\ZlibStat$(Configuration)\</OutDir>
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+ <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">ia64\ZlibStat$(Configuration)\Tmp\</IntDir>
+ <OutDir Condition="'$(Configuration)|$(Platform)'=='Release|x64'">x64\ZlibStat$(Configuration)\</OutDir>
+ <IntDir Condition="'$(Configuration)|$(Platform)'=='Release|x64'">x64\ZlibStat$(Configuration)\Tmp\</IntDir>
+ <OutDir Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">ia64\ZlibStat$(Configuration)\</OutDir>
+ <IntDir Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">ia64\ZlibStat$(Configuration)\Tmp\</IntDir>
+ <OutDir Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|x64'">x64\ZlibStat$(Configuration)\</OutDir>
+ <IntDir Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|x64'">x64\ZlibStat$(Configuration)\Tmp\</IntDir>
+ <OutDir Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'">ia64\ZlibStat$(Configuration)\</OutDir>
+ <IntDir Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'">ia64\ZlibStat$(Configuration)\Tmp\</IntDir>
+ <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">AllRules.ruleset</CodeAnalysisRuleSet>
+ <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'" />
+ <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'" />
+ <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+ <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" />
+ <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" />
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+ <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" />
+ <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'">AllRules.ruleset</CodeAnalysisRuleSet>
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+ <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'" />
+ <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+ <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'" />
+ <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'" />
+ <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|x64'">AllRules.ruleset</CodeAnalysisRuleSet>
+ <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|x64'" />
+ <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|x64'" />
+ <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">AllRules.ruleset</CodeAnalysisRuleSet>
+ <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'" />
+ <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'" />
+ <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+ <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" />
+ <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" />
+ <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release|x64'">AllRules.ruleset</CodeAnalysisRuleSet>
+ <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release|x64'" />
+ <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release|x64'" />
+ </PropertyGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <ClCompile>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <ExceptionHandling>
+ </ExceptionHandling>
+ <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
+ <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+ <ObjectFileName>$(IntDir)</ObjectFileName>
+ <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+ <WarningLevel>Level3</WarningLevel>
+ <SuppressStartupBanner>true</SuppressStartupBanner>
+ <DebugInformationFormat>OldStyle</DebugInformationFormat>
+ </ClCompile>
+ <ResourceCompile>
+ <Culture>0x040c</Culture>
+ </ResourceCompile>
+ <Lib>
+ <AdditionalOptions>/MACHINE:X86 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+ <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+ <SuppressStartupBanner>true</SuppressStartupBanner>
+ </Lib>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <ClCompile>
+ <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+ <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ASMV;ASMINF;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <StringPooling>true</StringPooling>
+ <ExceptionHandling>
+ </ExceptionHandling>
+ <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
+ <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+ <ObjectFileName>$(IntDir)</ObjectFileName>
+ <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+ <WarningLevel>Level3</WarningLevel>
+ <SuppressStartupBanner>true</SuppressStartupBanner>
+ </ClCompile>
+ <ResourceCompile>
+ <Culture>0x040c</Culture>
+ </ResourceCompile>
+ <Lib>
+ <AdditionalOptions>/MACHINE:X86 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+ <AdditionalDependencies>..\..\masmx86\match686.obj;..\..\masmx86\inffas32.obj;%(AdditionalDependencies)</AdditionalDependencies>
+ <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+ <SuppressStartupBanner>true</SuppressStartupBanner>
+ </Lib>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">
+ <ClCompile>
+ <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+ <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <StringPooling>true</StringPooling>
+ <ExceptionHandling>
+ </ExceptionHandling>
+ <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
+ <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+ <ObjectFileName>$(IntDir)</ObjectFileName>
+ <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+ <WarningLevel>Level3</WarningLevel>
+ <SuppressStartupBanner>true</SuppressStartupBanner>
+ </ClCompile>
+ <ResourceCompile>
+ <Culture>0x040c</Culture>
+ </ResourceCompile>
+ <Lib>
+ <AdditionalOptions>/MACHINE:X86 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+ <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+ <SuppressStartupBanner>true</SuppressStartupBanner>
+ </Lib>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+ <Midl>
+ <TargetEnvironment>X64</TargetEnvironment>
+ </Midl>
+ <ClCompile>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <ExceptionHandling>
+ </ExceptionHandling>
+ <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
+ <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+ <ObjectFileName>$(IntDir)</ObjectFileName>
+ <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+ <WarningLevel>Level3</WarningLevel>
+ <SuppressStartupBanner>true</SuppressStartupBanner>
+ <DebugInformationFormat>OldStyle</DebugInformationFormat>
+ </ClCompile>
+ <ResourceCompile>
+ <Culture>0x040c</Culture>
+ </ResourceCompile>
+ <Lib>
+ <AdditionalOptions>/MACHINE:AMD64 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+ <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+ <SuppressStartupBanner>true</SuppressStartupBanner>
+ </Lib>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">
+ <Midl>
+ <TargetEnvironment>Itanium</TargetEnvironment>
+ </Midl>
+ <ClCompile>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <ExceptionHandling>
+ </ExceptionHandling>
+ <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
+ <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+ <ObjectFileName>$(IntDir)</ObjectFileName>
+ <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+ <WarningLevel>Level3</WarningLevel>
+ <SuppressStartupBanner>true</SuppressStartupBanner>
+ <DebugInformationFormat>OldStyle</DebugInformationFormat>
+ </ClCompile>
+ <ResourceCompile>
+ <Culture>0x040c</Culture>
+ </ResourceCompile>
+ <Lib>
+ <AdditionalOptions>/MACHINE:IA64 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+ <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+ <SuppressStartupBanner>true</SuppressStartupBanner>
+ </Lib>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+ <Midl>
+ <TargetEnvironment>X64</TargetEnvironment>
+ </Midl>
+ <ClCompile>
+ <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+ <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ASMV;ASMINF;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <StringPooling>true</StringPooling>
+ <ExceptionHandling>
+ </ExceptionHandling>
+ <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
+ <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+ <ObjectFileName>$(IntDir)</ObjectFileName>
+ <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+ <WarningLevel>Level3</WarningLevel>
+ <SuppressStartupBanner>true</SuppressStartupBanner>
+ </ClCompile>
+ <ResourceCompile>
+ <Culture>0x040c</Culture>
+ </ResourceCompile>
+ <Lib>
+ <AdditionalOptions>/MACHINE:AMD64 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+ <AdditionalDependencies>..\..\masmx64\gvmat64.obj;..\..\masmx64\inffasx64.obj;%(AdditionalDependencies)</AdditionalDependencies>
+ <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+ <SuppressStartupBanner>true</SuppressStartupBanner>
+ </Lib>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">
+ <Midl>
+ <TargetEnvironment>Itanium</TargetEnvironment>
+ </Midl>
+ <ClCompile>
+ <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+ <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <StringPooling>true</StringPooling>
+ <ExceptionHandling>
+ </ExceptionHandling>
+ <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
+ <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+ <ObjectFileName>$(IntDir)</ObjectFileName>
+ <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+ <WarningLevel>Level3</WarningLevel>
+ <SuppressStartupBanner>true</SuppressStartupBanner>
+ </ClCompile>
+ <ResourceCompile>
+ <Culture>0x040c</Culture>
+ </ResourceCompile>
+ <Lib>
+ <AdditionalOptions>/MACHINE:IA64 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+ <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+ <SuppressStartupBanner>true</SuppressStartupBanner>
+ </Lib>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|x64'">
+ <Midl>
+ <TargetEnvironment>X64</TargetEnvironment>
+ </Midl>
+ <ClCompile>
+ <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+ <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <StringPooling>true</StringPooling>
+ <ExceptionHandling>
+ </ExceptionHandling>
+ <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
+ <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+ <ObjectFileName>$(IntDir)</ObjectFileName>
+ <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+ <WarningLevel>Level3</WarningLevel>
+ <SuppressStartupBanner>true</SuppressStartupBanner>
+ </ClCompile>
+ <ResourceCompile>
+ <Culture>0x040c</Culture>
+ </ResourceCompile>
+ <Lib>
+ <AdditionalOptions>/MACHINE:AMD64 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+ <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+ <SuppressStartupBanner>true</SuppressStartupBanner>
+ </Lib>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'">
+ <Midl>
+ <TargetEnvironment>Itanium</TargetEnvironment>
+ </Midl>
+ <ClCompile>
+ <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+ <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <StringPooling>true</StringPooling>
+ <ExceptionHandling>
+ </ExceptionHandling>
+ <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
+ <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+ <ObjectFileName>$(IntDir)</ObjectFileName>
+ <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+ <WarningLevel>Level3</WarningLevel>
+ <SuppressStartupBanner>true</SuppressStartupBanner>
+ </ClCompile>
+ <ResourceCompile>
+ <Culture>0x040c</Culture>
+ </ResourceCompile>
+ <Lib>
+ <AdditionalOptions>/MACHINE:IA64 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+ <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+ <SuppressStartupBanner>true</SuppressStartupBanner>
+ </Lib>
+ </ItemDefinitionGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\..\adler32.c" />
+ <ClCompile Include="..\..\..\compress.c" />
+ <ClCompile Include="..\..\..\crc32.c" />
+ <ClCompile Include="..\..\..\deflate.c" />
+ <ClCompile Include="..\..\..\gzclose.c" />
+ <ClCompile Include="..\..\..\gzlib.c" />
+ <ClCompile Include="..\..\..\gzread.c" />
+ <ClCompile Include="..\..\..\gzwrite.c" />
+ <ClCompile Include="..\..\..\infback.c" />
+ <ClCompile Include="..\..\masmx64\inffas8664.c">
+ <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">true</ExcludedFromBuild>
+ <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
+ <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'">true</ExcludedFromBuild>
+ <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">true</ExcludedFromBuild>
+ <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">true</ExcludedFromBuild>
+ <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
+ </ClCompile>
+ <ClCompile Include="..\..\..\inffast.c" />
+ <ClCompile Include="..\..\..\inflate.c" />
+ <ClCompile Include="..\..\..\inftrees.c" />
+ <ClCompile Include="..\..\minizip\ioapi.c" />
+ <ClCompile Include="..\..\..\trees.c" />
+ <ClCompile Include="..\..\..\uncompr.c" />
+ <ClCompile Include="..\..\minizip\unzip.c" />
+ <ClCompile Include="..\..\minizip\zip.c" />
+ <ClCompile Include="..\..\..\zutil.c" />
+ </ItemGroup>
+ <ItemGroup>
+ <ResourceCompile Include="zlib.rc" />
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="zlibvc.def" />
+ </ItemGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+ <ImportGroup Label="ExtensionTargets">
+ </ImportGroup>
+</Project> \ No newline at end of file
diff --git a/compat/zlib/contrib/vstudio/vc10/zlibstat.vcxproj.filters b/compat/zlib/contrib/vstudio/vc10/zlibstat.vcxproj.filters
new file mode 100644
index 0000000..c8c7f7e
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc10/zlibstat.vcxproj.filters
@@ -0,0 +1,77 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup>
+ <Filter Include="Source Files">
+ <UniqueIdentifier>{174213f6-7f66-4ae8-a3a8-a1e0a1e6ffdd}</UniqueIdentifier>
+ </Filter>
+ </ItemGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\..\adler32.c">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\..\compress.c">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\..\crc32.c">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\..\deflate.c">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\..\gzclose.c">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\..\gzlib.c">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\..\gzread.c">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\..\gzwrite.c">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\..\infback.c">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\masmx64\inffas8664.c">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\..\inffast.c">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\..\inflate.c">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\..\inftrees.c">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\minizip\ioapi.c">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\..\trees.c">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\..\uncompr.c">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\minizip\unzip.c">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\minizip\zip.c">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\..\zutil.c">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ </ItemGroup>
+ <ItemGroup>
+ <ResourceCompile Include="zlib.rc">
+ <Filter>Source Files</Filter>
+ </ResourceCompile>
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="zlibvc.def">
+ <Filter>Source Files</Filter>
+ </None>
+ </ItemGroup>
+</Project> \ No newline at end of file
diff --git a/compat/zlib/contrib/vstudio/vc10/zlibstat.vcxproj.user b/compat/zlib/contrib/vstudio/vc10/zlibstat.vcxproj.user
new file mode 100644
index 0000000..695b5c7
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc10/zlibstat.vcxproj.user
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+</Project> \ No newline at end of file
diff --git a/compat/zlib/contrib/vstudio/vc10/zlibvc.def b/compat/zlib/contrib/vstudio/vc10/zlibvc.def
new file mode 100644
index 0000000..0269ef7
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc10/zlibvc.def
@@ -0,0 +1,130 @@
+LIBRARY
+; zlib data compression and ZIP file I/O library
+
+VERSION 1.24
+
+EXPORTS
+ adler32 @1
+ compress @2
+ crc32 @3
+ deflate @4
+ deflateCopy @5
+ deflateEnd @6
+ deflateInit2_ @7
+ deflateInit_ @8
+ deflateParams @9
+ deflateReset @10
+ deflateSetDictionary @11
+ gzclose @12
+ gzdopen @13
+ gzerror @14
+ gzflush @15
+ gzopen @16
+ gzread @17
+ gzwrite @18
+ inflate @19
+ inflateEnd @20
+ inflateInit2_ @21
+ inflateInit_ @22
+ inflateReset @23
+ inflateSetDictionary @24
+ inflateSync @25
+ uncompress @26
+ zlibVersion @27
+ gzprintf @28
+ gzputc @29
+ gzgetc @30
+ gzseek @31
+ gzrewind @32
+ gztell @33
+ gzeof @34
+ gzsetparams @35
+ zError @36
+ inflateSyncPoint @37
+ get_crc_table @38
+ compress2 @39
+ gzputs @40
+ gzgets @41
+ inflateCopy @42
+ inflateBackInit_ @43
+ inflateBack @44
+ inflateBackEnd @45
+ compressBound @46
+ deflateBound @47
+ gzclearerr @48
+ gzungetc @49
+ zlibCompileFlags @50
+ deflatePrime @51
+
+ unzOpen @61
+ unzClose @62
+ unzGetGlobalInfo @63
+ unzGetCurrentFileInfo @64
+ unzGoToFirstFile @65
+ unzGoToNextFile @66
+ unzOpenCurrentFile @67
+ unzReadCurrentFile @68
+ unzOpenCurrentFile3 @69
+ unztell @70
+ unzeof @71
+ unzCloseCurrentFile @72
+ unzGetGlobalComment @73
+ unzStringFileNameCompare @74
+ unzLocateFile @75
+ unzGetLocalExtrafield @76
+ unzOpen2 @77
+ unzOpenCurrentFile2 @78
+ unzOpenCurrentFilePassword @79
+
+ zipOpen @80
+ zipOpenNewFileInZip @81
+ zipWriteInFileInZip @82
+ zipCloseFileInZip @83
+ zipClose @84
+ zipOpenNewFileInZip2 @86
+ zipCloseFileInZipRaw @87
+ zipOpen2 @88
+ zipOpenNewFileInZip3 @89
+
+ unzGetFilePos @100
+ unzGoToFilePos @101
+
+ fill_win32_filefunc @110
+
+; zlibwapi v1.2.4 added:
+ fill_win32_filefunc64 @111
+ fill_win32_filefunc64A @112
+ fill_win32_filefunc64W @113
+
+ unzOpen64 @120
+ unzOpen2_64 @121
+ unzGetGlobalInfo64 @122
+ unzGetCurrentFileInfo64 @124
+ unzGetCurrentFileZStreamPos64 @125
+ unztell64 @126
+ unzGetFilePos64 @127
+ unzGoToFilePos64 @128
+
+ zipOpen64 @130
+ zipOpen2_64 @131
+ zipOpenNewFileInZip64 @132
+ zipOpenNewFileInZip2_64 @133
+ zipOpenNewFileInZip3_64 @134
+ zipOpenNewFileInZip4_64 @135
+ zipCloseFileInZipRaw64 @136
+
+; zlib1 v1.2.4 added:
+ adler32_combine @140
+ crc32_combine @142
+ deflateSetHeader @144
+ deflateTune @145
+ gzbuffer @146
+ gzclose_r @147
+ gzclose_w @148
+ gzdirect @149
+ gzoffset @150
+ inflateGetHeader @156
+ inflateMark @157
+ inflatePrime @158
+ inflateReset2 @159
+ inflateUndermine @160
diff --git a/compat/zlib/contrib/vstudio/vc10/zlibvc.sln b/compat/zlib/contrib/vstudio/vc10/zlibvc.sln
new file mode 100644
index 0000000..6f6ffd5
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc10/zlibvc.sln
@@ -0,0 +1,135 @@
+
+Microsoft Visual Studio Solution File, Format Version 11.00
+# Visual Studio 2010
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibvc", "zlibvc.vcxproj", "{8FD826F8-3739-44E6-8CC8-997122E53B8D}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibstat", "zlibstat.vcxproj", "{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testzlib", "testzlib.vcxproj", "{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testzlibdll", "testzlibdll.vcxproj", "{C52F9E7B-498A-42BE-8DB4-85A15694366A}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "minizip", "minizip.vcxproj", "{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "miniunz", "miniunz.vcxproj", "{C52F9E7B-498A-42BE-8DB4-85A15694382A}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|Itanium = Debug|Itanium
+ Debug|Win32 = Debug|Win32
+ Debug|x64 = Debug|x64
+ Release|Itanium = Release|Itanium
+ Release|Win32 = Release|Win32
+ Release|x64 = Release|x64
+ ReleaseWithoutAsm|Itanium = ReleaseWithoutAsm|Itanium
+ ReleaseWithoutAsm|Win32 = ReleaseWithoutAsm|Win32
+ ReleaseWithoutAsm|x64 = ReleaseWithoutAsm|x64
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|Itanium.ActiveCfg = Debug|Itanium
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|Itanium.Build.0 = Debug|Itanium
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|Win32.ActiveCfg = Debug|Win32
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|Win32.Build.0 = Debug|Win32
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|x64.ActiveCfg = Debug|x64
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|x64.Build.0 = Debug|x64
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|Itanium.ActiveCfg = Release|Itanium
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|Itanium.Build.0 = Release|Itanium
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|Win32.ActiveCfg = Release|Win32
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|Win32.Build.0 = Release|Win32
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|x64.ActiveCfg = Release|x64
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|x64.Build.0 = Release|x64
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|Itanium.ActiveCfg = ReleaseWithoutAsm|Itanium
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|Itanium.Build.0 = ReleaseWithoutAsm|Itanium
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|Win32.ActiveCfg = ReleaseWithoutAsm|Win32
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|Win32.Build.0 = ReleaseWithoutAsm|Win32
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|x64.ActiveCfg = ReleaseWithoutAsm|x64
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|x64.Build.0 = ReleaseWithoutAsm|x64
+ {745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|Itanium.ActiveCfg = Debug|Itanium
+ {745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|Itanium.Build.0 = Debug|Itanium
+ {745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|Win32.ActiveCfg = Debug|Win32
+ {745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|Win32.Build.0 = Debug|Win32
+ {745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|x64.ActiveCfg = Debug|x64
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index 0000000..9862398
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index 0000000..180b71c
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+ </ClCompile>
+ <ClCompile Include="..\..\..\zutil.c">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ </ItemGroup>
+ <ItemGroup>
+ <ResourceCompile Include="zlib.rc">
+ <Filter>Source Files</Filter>
+ </ResourceCompile>
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="zlibvc.def">
+ <Filter>Source Files</Filter>
+ </None>
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="..\..\..\deflate.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\..\infblock.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\..\infcodes.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\..\inffast.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\..\inftrees.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\..\infutil.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\..\zconf.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\..\zlib.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\..\zutil.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ </ItemGroup>
+</Project> \ No newline at end of file
diff --git a/compat/zlib/contrib/vstudio/vc10/zlibvc.vcxproj.user b/compat/zlib/contrib/vstudio/vc10/zlibvc.vcxproj.user
new file mode 100644
index 0000000..695b5c7
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc10/zlibvc.vcxproj.user
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+</Project> \ No newline at end of file
diff --git a/compat/zlib/contrib/vstudio/vc7/miniunz.vcproj b/compat/zlib/contrib/vstudio/vc7/miniunz.vcproj
new file mode 100644
index 0000000..ad5117c
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc7/miniunz.vcproj
@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding = "Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="7.00"
+ Name="miniunz"
+ ProjectGUID="{C52F9E7B-498A-42BE-8DB4-85A15694382A}"
+ Keyword="Win32Proj">
+ <Platforms>
+ <Platform
+ Name="Win32"/>
+ </Platforms>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="Debug"
+ IntermediateDirectory="Debug"
+ ConfigurationType="1"
+ CharacterSet="2">
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE"
+ MinimalRebuild="TRUE"
+ BasicRuntimeChecks="3"
+ RuntimeLibrary="5"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="TRUE"
+ DebugInformationFormat="4"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/miniunz.exe"
+ LinkIncremental="2"
+ GenerateDebugInformation="TRUE"
+ ProgramDatabaseFile="$(OutDir)/miniunz.pdb"
+ SubSystem="1"
+ TargetMachine="1"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="Release"
+ IntermediateDirectory="Release"
+ ConfigurationType="1"
+ CharacterSet="2">
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="TRUE"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE"
+ StringPooling="TRUE"
+ RuntimeLibrary="4"
+ EnableFunctionLevelLinking="TRUE"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="TRUE"
+ DebugInformationFormat="3"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/miniunz.exe"
+ LinkIncremental="1"
+ GenerateDebugInformation="TRUE"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ OptimizeForWindows98="1"
+ TargetMachine="1"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ </Configuration>
+ </Configurations>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm">
+ <File
+ RelativePath="..\..\minizip\miniunz.c">
+ </File>
+ </Filter>
+ <Filter
+ Name="Header Files"
+ Filter="h;hpp;hxx;hm;inl;inc">
+ </Filter>
+ <Filter
+ Name="Resource Files"
+ Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe">
+ </Filter>
+ <File
+ RelativePath="ReleaseDll\zlibwapi.lib">
+ </File>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/compat/zlib/contrib/vstudio/vc7/minizip.vcproj b/compat/zlib/contrib/vstudio/vc7/minizip.vcproj
new file mode 100644
index 0000000..fb5b632
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc7/minizip.vcproj
@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding = "Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="7.00"
+ Name="minizip"
+ ProjectGUID="{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}"
+ Keyword="Win32Proj">
+ <Platforms>
+ <Platform
+ Name="Win32"/>
+ </Platforms>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="Debug"
+ IntermediateDirectory="Debug"
+ ConfigurationType="1"
+ CharacterSet="2">
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE"
+ MinimalRebuild="TRUE"
+ BasicRuntimeChecks="3"
+ RuntimeLibrary="5"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="TRUE"
+ DebugInformationFormat="4"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/minizip.exe"
+ LinkIncremental="2"
+ GenerateDebugInformation="TRUE"
+ ProgramDatabaseFile="$(OutDir)/minizip.pdb"
+ SubSystem="1"
+ TargetMachine="1"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="Release"
+ IntermediateDirectory="Release"
+ ConfigurationType="1"
+ CharacterSet="2">
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="TRUE"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE"
+ StringPooling="TRUE"
+ RuntimeLibrary="4"
+ EnableFunctionLevelLinking="TRUE"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="TRUE"
+ DebugInformationFormat="3"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/minizip.exe"
+ LinkIncremental="1"
+ GenerateDebugInformation="TRUE"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ OptimizeForWindows98="1"
+ TargetMachine="1"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ </Configuration>
+ </Configurations>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm">
+ <File
+ RelativePath="..\..\minizip\minizip.c">
+ </File>
+ </Filter>
+ <Filter
+ Name="Header Files"
+ Filter="h;hpp;hxx;hm;inl;inc">
+ </Filter>
+ <Filter
+ Name="Resource Files"
+ Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe">
+ </Filter>
+ <File
+ RelativePath="ReleaseDll\zlibwapi.lib">
+ </File>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/compat/zlib/contrib/vstudio/vc7/testzlib.vcproj b/compat/zlib/contrib/vstudio/vc7/testzlib.vcproj
new file mode 100644
index 0000000..97bc3e8
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc7/testzlib.vcproj
@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding = "Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="7.00"
+ Name="testZlibDll"
+ ProjectGUID="{AA6666AA-E09F-4135-9C0C-4FE50C3C654C}"
+ Keyword="Win32Proj">
+ <Platforms>
+ <Platform
+ Name="Win32"/>
+ </Platforms>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="Debug"
+ IntermediateDirectory="Debug"
+ ConfigurationType="1"
+ CharacterSet="2">
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\.."
+ PreprocessorDefinitions="WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE"
+ MinimalRebuild="TRUE"
+ BasicRuntimeChecks="3"
+ RuntimeLibrary="5"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="TRUE"
+ DebugInformationFormat="4"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/testzlib.exe"
+ LinkIncremental="2"
+ GenerateDebugInformation="TRUE"
+ ProgramDatabaseFile="$(OutDir)/testzlib.pdb"
+ SubSystem="1"
+ TargetMachine="1"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="Release"
+ IntermediateDirectory="Release"
+ ConfigurationType="1"
+ CharacterSet="2">
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="TRUE"
+ AdditionalIncludeDirectories="..\..\.."
+ PreprocessorDefinitions="WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE"
+ StringPooling="TRUE"
+ RuntimeLibrary="4"
+ EnableFunctionLevelLinking="TRUE"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="TRUE"
+ DebugInformationFormat="3"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/testzlib.exe"
+ LinkIncremental="1"
+ GenerateDebugInformation="TRUE"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ OptimizeForWindows98="1"
+ TargetMachine="1"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ </Configuration>
+ </Configurations>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm">
+ <File
+ RelativePath="..\..\testzlib\testzlib.c">
+ </File>
+ </Filter>
+ <Filter
+ Name="Header Files"
+ Filter="h;hpp;hxx;hm;inl;inc">
+ </Filter>
+ <Filter
+ Name="Resource Files"
+ Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe">
+ </Filter>
+ <File
+ RelativePath="ReleaseDll\zlibwapi.lib">
+ </File>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/compat/zlib/contrib/vstudio/vc7/zlib.rc b/compat/zlib/contrib/vstudio/vc7/zlib.rc
new file mode 100644
index 0000000..72cb8b4
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc7/zlib.rc
@@ -0,0 +1,32 @@
+#include <windows.h>
+
+#define IDR_VERSION1 1
+IDR_VERSION1 VERSIONINFO MOVEABLE IMPURE LOADONCALL DISCARDABLE
+ FILEVERSION 1,2,3,0
+ PRODUCTVERSION 1,2,3,0
+ FILEFLAGSMASK VS_FFI_FILEFLAGSMASK
+ FILEFLAGS 0
+ FILEOS VOS_DOS_WINDOWS32
+ FILETYPE VFT_DLL
+ FILESUBTYPE 0 // not used
+BEGIN
+ BLOCK "StringFileInfo"
+ BEGIN
+ BLOCK "040904E4"
+ //language ID = U.S. English, char set = Windows, Multilingual
+
+ BEGIN
+ VALUE "FileDescription", "zlib data compression library\0"
+ VALUE "FileVersion", "1.2.3.0\0"
+ VALUE "InternalName", "zlib\0"
+ VALUE "OriginalFilename", "zlib.dll\0"
+ VALUE "ProductName", "ZLib.DLL\0"
+ VALUE "Comments","DLL support by Alessandro Iacopetti & Gilles Vollant\0"
+ VALUE "LegalCopyright", "(C) 1995-2003 Jean-loup Gailly & Mark Adler\0"
+ END
+ END
+ BLOCK "VarFileInfo"
+ BEGIN
+ VALUE "Translation", 0x0409, 1252
+ END
+END
diff --git a/compat/zlib/contrib/vstudio/vc7/zlibstat.vcproj b/compat/zlib/contrib/vstudio/vc7/zlibstat.vcproj
new file mode 100644
index 0000000..766d7a4
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc7/zlibstat.vcproj
@@ -0,0 +1,246 @@
+<?xml version="1.0" encoding = "Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="7.00"
+ Name="zlibstat"
+ SccProjectName=""
+ SccLocalPath="">
+ <Platforms>
+ <Platform
+ Name="Win32"/>
+ </Platforms>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory=".\zlibstatDebug"
+ IntermediateDirectory=".\zlibstatDebug"
+ ConfigurationType="4"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="FALSE">
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="WIN32;ZLIB_WINAPI"
+ ExceptionHandling="FALSE"
+ RuntimeLibrary="5"
+ PrecompiledHeaderFile=".\zlibstatDebug/zlibstat.pch"
+ AssemblerListingLocation=".\zlibstatDebug/"
+ ObjectFile=".\zlibstatDebug/"
+ ProgramDataBaseFileName=".\zlibstatDebug/"
+ WarningLevel="3"
+ SuppressStartupBanner="TRUE"
+ DebugInformationFormat="1"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLibrarianTool"
+ AdditionalOptions="/NODEFAULTLIB "
+ OutputFile=".\zlibstatDebug\zlibstat.lib"
+ SuppressStartupBanner="TRUE"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"
+ Culture="1036"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ </Configuration>
+ <Configuration
+ Name="ReleaseAxp|Win32"
+ OutputDirectory=".\zlibsta0"
+ IntermediateDirectory=".\zlibsta0"
+ ConfigurationType="4"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="FALSE">
+ <Tool
+ Name="VCCLCompilerTool"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="WIN32;ZLIB_WINAPI"
+ StringPooling="TRUE"
+ ExceptionHandling="FALSE"
+ RuntimeLibrary="4"
+ EnableFunctionLevelLinking="TRUE"
+ PrecompiledHeaderFile=".\zlibsta0/zlibstat.pch"
+ AssemblerListingLocation=".\zlibsta0/"
+ ObjectFile=".\zlibsta0/"
+ ProgramDataBaseFileName=".\zlibsta0/"
+ WarningLevel="3"
+ SuppressStartupBanner="TRUE"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLibrarianTool"
+ AdditionalOptions="/NODEFAULTLIB "
+ OutputFile=".\zlibsta0\zlibstat.lib"
+ SuppressStartupBanner="TRUE"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory=".\zlibstat"
+ IntermediateDirectory=".\zlibstat"
+ ConfigurationType="4"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="FALSE">
+ <Tool
+ Name="VCCLCompilerTool"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="WIN32;ZLIB_WINAPI;ASMV;ASMINF"
+ StringPooling="TRUE"
+ ExceptionHandling="FALSE"
+ RuntimeLibrary="4"
+ EnableFunctionLevelLinking="TRUE"
+ PrecompiledHeaderFile=".\zlibstat/zlibstat.pch"
+ AssemblerListingLocation=".\zlibstat/"
+ ObjectFile=".\zlibstat/"
+ ProgramDataBaseFileName=".\zlibstat/"
+ WarningLevel="3"
+ SuppressStartupBanner="TRUE"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLibrarianTool"
+ AdditionalOptions="..\..\masmx86\gvmat32.obj ..\..\masmx86\inffas32.obj /NODEFAULTLIB "
+ OutputFile=".\zlibstat\zlibstat.lib"
+ SuppressStartupBanner="TRUE"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"
+ Culture="1036"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ </Configuration>
+ <Configuration
+ Name="ReleaseWithoutAsm|Win32"
+ OutputDirectory="zlibstatWithoutAsm"
+ IntermediateDirectory="zlibstatWithoutAsm"
+ ConfigurationType="4"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="FALSE">
+ <Tool
+ Name="VCCLCompilerTool"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="WIN32;ZLIB_WINAPI"
+ StringPooling="TRUE"
+ ExceptionHandling="FALSE"
+ RuntimeLibrary="4"
+ EnableFunctionLevelLinking="TRUE"
+ PrecompiledHeaderFile=".\zlibstat/zlibstat.pch"
+ AssemblerListingLocation=".\zlibstatWithoutAsm/"
+ ObjectFile=".\zlibstatWithoutAsm/"
+ ProgramDataBaseFileName=".\zlibstatWithoutAsm/"
+ WarningLevel="3"
+ SuppressStartupBanner="TRUE"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLibrarianTool"
+ AdditionalOptions=" /NODEFAULTLIB "
+ OutputFile=".\zlibstatWithoutAsm\zlibstat.lib"
+ SuppressStartupBanner="TRUE"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"
+ Culture="1036"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ </Configuration>
+ </Configurations>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="">
+ <File
+ RelativePath="..\..\..\adler32.c">
+ </File>
+ <File
+ RelativePath="..\..\..\compress.c">
+ </File>
+ <File
+ RelativePath="..\..\..\crc32.c">
+ </File>
+ <File
+ RelativePath="..\..\..\deflate.c">
+ </File>
+ <File
+ RelativePath="..\..\masmx86\gvmat32c.c">
+ </File>
+ <File
+ RelativePath="..\..\..\gzio.c">
+ </File>
+ <File
+ RelativePath="..\..\..\infback.c">
+ </File>
+ <File
+ RelativePath="..\..\..\inffast.c">
+ </File>
+ <File
+ RelativePath="..\..\..\inflate.c">
+ </File>
+ <File
+ RelativePath="..\..\..\inftrees.c">
+ </File>
+ <File
+ RelativePath="..\..\minizip\ioapi.c">
+ </File>
+ <File
+ RelativePath="..\..\..\trees.c">
+ </File>
+ <File
+ RelativePath="..\..\..\uncompr.c">
+ </File>
+ <File
+ RelativePath="..\..\minizip\unzip.c">
+ </File>
+ <File
+ RelativePath="..\..\minizip\zip.c">
+ </File>
+ <File
+ RelativePath=".\zlib.rc">
+ </File>
+ <File
+ RelativePath=".\zlibvc.def">
+ </File>
+ <File
+ RelativePath="..\..\..\zutil.c">
+ </File>
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/compat/zlib/contrib/vstudio/vc7/zlibvc.def b/compat/zlib/contrib/vstudio/vc7/zlibvc.def
new file mode 100644
index 0000000..a40e715
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc7/zlibvc.def
@@ -0,0 +1,92 @@
+
+VERSION 1.23
+
+HEAPSIZE 1048576,8192
+
+EXPORTS
+ adler32 @1
+ compress @2
+ crc32 @3
+ deflate @4
+ deflateCopy @5
+ deflateEnd @6
+ deflateInit2_ @7
+ deflateInit_ @8
+ deflateParams @9
+ deflateReset @10
+ deflateSetDictionary @11
+ gzclose @12
+ gzdopen @13
+ gzerror @14
+ gzflush @15
+ gzopen @16
+ gzread @17
+ gzwrite @18
+ inflate @19
+ inflateEnd @20
+ inflateInit2_ @21
+ inflateInit_ @22
+ inflateReset @23
+ inflateSetDictionary @24
+ inflateSync @25
+ uncompress @26
+ zlibVersion @27
+ gzprintf @28
+ gzputc @29
+ gzgetc @30
+ gzseek @31
+ gzrewind @32
+ gztell @33
+ gzeof @34
+ gzsetparams @35
+ zError @36
+ inflateSyncPoint @37
+ get_crc_table @38
+ compress2 @39
+ gzputs @40
+ gzgets @41
+ inflateCopy @42
+ inflateBackInit_ @43
+ inflateBack @44
+ inflateBackEnd @45
+ compressBound @46
+ deflateBound @47
+ gzclearerr @48
+ gzungetc @49
+ zlibCompileFlags @50
+ deflatePrime @51
+
+ unzOpen @61
+ unzClose @62
+ unzGetGlobalInfo @63
+ unzGetCurrentFileInfo @64
+ unzGoToFirstFile @65
+ unzGoToNextFile @66
+ unzOpenCurrentFile @67
+ unzReadCurrentFile @68
+ unzOpenCurrentFile3 @69
+ unztell @70
+ unzeof @71
+ unzCloseCurrentFile @72
+ unzGetGlobalComment @73
+ unzStringFileNameCompare @74
+ unzLocateFile @75
+ unzGetLocalExtrafield @76
+ unzOpen2 @77
+ unzOpenCurrentFile2 @78
+ unzOpenCurrentFilePassword @79
+
+ zipOpen @80
+ zipOpenNewFileInZip @81
+ zipWriteInFileInZip @82
+ zipCloseFileInZip @83
+ zipClose @84
+ zipOpenNewFileInZip2 @86
+ zipCloseFileInZipRaw @87
+ zipOpen2 @88
+ zipOpenNewFileInZip3 @89
+
+ unzGetFilePos @100
+ unzGoToFilePos @101
+
+ fill_win32_filefunc @110
diff --git a/compat/zlib/contrib/vstudio/vc7/zlibvc.sln b/compat/zlib/contrib/vstudio/vc7/zlibvc.sln
new file mode 100644
index 0000000..927b42b
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc7/zlibvc.sln
@@ -0,0 +1,78 @@
+Microsoft Visual Studio Solution File, Format Version 7.00
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibstat", "zlibstat.vcproj", "{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibvc", "zlibvc.vcproj", "{8FD826F8-3739-44E6-8CC8-997122E53B8D}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "minizip", "minizip.vcproj", "{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "miniunz", "miniunz.vcproj", "{C52F9E7B-498A-42BE-8DB4-85A15694382A}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testZlibDll", "testzlib.vcproj", "{AA6666AA-E09F-4135-9C0C-4FE50C3C654C}"
+EndProject
+Global
+ GlobalSection(SolutionConfiguration) = preSolution
+ ConfigName.0 = Debug
+ ConfigName.1 = Release
+ ConfigName.2 = ReleaseAxp
+ ConfigName.3 = ReleaseWithoutAsm
+ ConfigName.4 = ReleaseWithoutCrtdll
+ EndGlobalSection
+ GlobalSection(ProjectDependencies) = postSolution
+ EndGlobalSection
+ GlobalSection(ProjectConfiguration) = postSolution
+ {745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug.ActiveCfg = Debug|Win32
+ {745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug.Build.0 = Debug|Win32
+ {745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Release.ActiveCfg = Release|Win32
+ {745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Release.Build.0 = Release|Win32
+ {745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseAxp.ActiveCfg = ReleaseAxp|Win32
+ {745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseAxp.Build.0 = ReleaseAxp|Win32
+ {745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutAsm.ActiveCfg = ReleaseWithoutAsm|Win32
+ {745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutAsm.Build.0 = ReleaseWithoutAsm|Win32
+ {745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutCrtdll.ActiveCfg = ReleaseAxp|Win32
+ {745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutCrtdll.Build.0 = ReleaseAxp|Win32
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug.ActiveCfg = Debug|Win32
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug.Build.0 = Debug|Win32
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release.ActiveCfg = Release|Win32
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release.Build.0 = Release|Win32
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseAxp.ActiveCfg = ReleaseAxp|Win32
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseAxp.Build.0 = ReleaseAxp|Win32
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm.ActiveCfg = ReleaseWithoutAsm|Win32
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm.Build.0 = ReleaseWithoutAsm|Win32
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutCrtdll.ActiveCfg = ReleaseWithoutCrtdll|Win32
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutCrtdll.Build.0 = ReleaseWithoutCrtdll|Win32
+ {48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Debug.ActiveCfg = Debug|Win32
+ {48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Debug.Build.0 = Debug|Win32
+ {48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Release.ActiveCfg = Release|Win32
+ {48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Release.Build.0 = Release|Win32
+ {48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.ReleaseAxp.ActiveCfg = Release|Win32
+ {48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.ReleaseAxp.Build.0 = Release|Win32
+ {48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm.ActiveCfg = Release|Win32
+ {48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm.Build.0 = Release|Win32
+ {48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutCrtdll.ActiveCfg = Release|Win32
+ {48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutCrtdll.Build.0 = Release|Win32
+ {C52F9E7B-498A-42BE-8DB4-85A15694382A}.Debug.ActiveCfg = Debug|Win32
+ {C52F9E7B-498A-42BE-8DB4-85A15694382A}.Debug.Build.0 = Debug|Win32
+ {C52F9E7B-498A-42BE-8DB4-85A15694382A}.Release.ActiveCfg = Release|Win32
+ {C52F9E7B-498A-42BE-8DB4-85A15694382A}.Release.Build.0 = Release|Win32
+ {C52F9E7B-498A-42BE-8DB4-85A15694382A}.ReleaseAxp.ActiveCfg = Release|Win32
+ {C52F9E7B-498A-42BE-8DB4-85A15694382A}.ReleaseAxp.Build.0 = Release|Win32
+ {C52F9E7B-498A-42BE-8DB4-85A15694382A}.ReleaseWithoutAsm.ActiveCfg = Release|Win32
+ {C52F9E7B-498A-42BE-8DB4-85A15694382A}.ReleaseWithoutAsm.Build.0 = Release|Win32
+ {C52F9E7B-498A-42BE-8DB4-85A15694382A}.ReleaseWithoutCrtdll.ActiveCfg = Release|Win32
+ {C52F9E7B-498A-42BE-8DB4-85A15694382A}.ReleaseWithoutCrtdll.Build.0 = Release|Win32
+ {AA6666AA-E09F-4135-9C0C-4FE50C3C654C}.Debug.ActiveCfg = Debug|Win32
+ {AA6666AA-E09F-4135-9C0C-4FE50C3C654C}.Debug.Build.0 = Debug|Win32
+ {AA6666AA-E09F-4135-9C0C-4FE50C3C654C}.Release.ActiveCfg = Release|Win32
+ {AA6666AA-E09F-4135-9C0C-4FE50C3C654C}.Release.Build.0 = Release|Win32
+ {AA6666AA-E09F-4135-9C0C-4FE50C3C654C}.ReleaseAxp.ActiveCfg = Release|Win32
+ {AA6666AA-E09F-4135-9C0C-4FE50C3C654C}.ReleaseAxp.Build.0 = Release|Win32
+ {AA6666AA-E09F-4135-9C0C-4FE50C3C654C}.ReleaseWithoutAsm.ActiveCfg = Release|Win32
+ {AA6666AA-E09F-4135-9C0C-4FE50C3C654C}.ReleaseWithoutAsm.Build.0 = Release|Win32
+ {AA6666AA-E09F-4135-9C0C-4FE50C3C654C}.ReleaseWithoutCrtdll.ActiveCfg = Release|Win32
+ {AA6666AA-E09F-4135-9C0C-4FE50C3C654C}.ReleaseWithoutCrtdll.Build.0 = Release|Win32
+ EndGlobalSection
+ GlobalSection(ExtensibilityGlobals) = postSolution
+ EndGlobalSection
+ GlobalSection(ExtensibilityAddIns) = postSolution
+ EndGlobalSection
+EndGlobal
diff --git a/compat/zlib/contrib/vstudio/vc7/zlibvc.vcproj b/compat/zlib/contrib/vstudio/vc7/zlibvc.vcproj
new file mode 100644
index 0000000..8533b49
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc7/zlibvc.vcproj
@@ -0,0 +1,445 @@
+<?xml version="1.0" encoding = "Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="7.00"
+ Name="zlibvc"
+ SccProjectName=""
+ SccLocalPath="">
+ <Platforms>
+ <Platform
+ Name="Win32"/>
+ </Platforms>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory=".\DebugDll"
+ IntermediateDirectory=".\DebugDll"
+ ConfigurationType="2"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="FALSE">
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="WIN32,ZLIB_WINAPI,ASMV,ASMINF"
+ ExceptionHandling="FALSE"
+ RuntimeLibrary="1"
+ PrecompiledHeaderFile=".\DebugDll/zlibvc.pch"
+ AssemblerListingLocation=".\DebugDll/"
+ ObjectFile=".\DebugDll/"
+ ProgramDataBaseFileName=".\DebugDll/"
+ WarningLevel="3"
+ SuppressStartupBanner="TRUE"
+ DebugInformationFormat="4"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalOptions="/MACHINE:I386"
+ AdditionalDependencies="..\..\masmx86\gvmat32.obj ..\..\masmx86\inffas32.obj"
+ OutputFile=".\DebugDll\zlibwapi.dll"
+ LinkIncremental="2"
+ SuppressStartupBanner="TRUE"
+ ModuleDefinitionFile=".\zlibvc.def"
+ GenerateDebugInformation="TRUE"
+ ProgramDatabaseFile=".\DebugDll/zlibwapi.pdb"
+ SubSystem="2"
+ ImportLibrary=".\DebugDll/zlibwapi.lib"/>
+ <Tool
+ Name="VCMIDLTool"
+ PreprocessorDefinitions="_DEBUG"
+ MkTypLibCompatible="TRUE"
+ SuppressStartupBanner="TRUE"
+ TargetEnvironment="1"
+ TypeLibraryName=".\DebugDll/zlibvc.tlb"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"
+ PreprocessorDefinitions="_DEBUG"
+ Culture="1036"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ </Configuration>
+ <Configuration
+ Name="ReleaseWithoutAsm|Win32"
+ OutputDirectory=".\zlibDllWithoutAsm"
+ IntermediateDirectory=".\zlibDllWithoutAsm"
+ ConfigurationType="2"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="FALSE"
+ WholeProgramOptimization="TRUE">
+ <Tool
+ Name="VCCLCompilerTool"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="WIN32,ZLIB_WINAPI"
+ StringPooling="TRUE"
+ ExceptionHandling="FALSE"
+ RuntimeLibrary="0"
+ EnableFunctionLevelLinking="TRUE"
+ PrecompiledHeaderFile=".\zlibDllWithoutAsm/zlibvc.pch"
+ AssemblerOutput="2"
+ AssemblerListingLocation=".\zlibDllWithoutAsm/"
+ ObjectFile=".\zlibDllWithoutAsm/"
+ ProgramDataBaseFileName=".\zlibDllWithoutAsm/"
+ BrowseInformation="1"
+ WarningLevel="3"
+ SuppressStartupBanner="TRUE"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalOptions="/MACHINE:I386"
+ AdditionalDependencies="crtdll.lib"
+ OutputFile=".\zlibDllWithoutAsm\zlibwapi.dll"
+ LinkIncremental="1"
+ SuppressStartupBanner="TRUE"
+ IgnoreAllDefaultLibraries="TRUE"
+ ModuleDefinitionFile=".\zlibvc.def"
+ ProgramDatabaseFile=".\zlibDllWithoutAsm/zlibwapi.pdb"
+ GenerateMapFile="TRUE"
+ MapFileName=".\zlibDllWithoutAsm/zlibwapi.map"
+ SubSystem="2"
+ OptimizeForWindows98="1"
+ ImportLibrary=".\zlibDllWithoutAsm/zlibwapi.lib"/>
+ <Tool
+ Name="VCMIDLTool"
+ PreprocessorDefinitions="NDEBUG"
+ MkTypLibCompatible="TRUE"
+ SuppressStartupBanner="TRUE"
+ TargetEnvironment="1"
+ TypeLibraryName=".\zlibDllWithoutAsm/zlibvc.tlb"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"
+ PreprocessorDefinitions="NDEBUG"
+ Culture="1036"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ </Configuration>
+ <Configuration
+ Name="ReleaseWithoutCrtdll|Win32"
+ OutputDirectory=".\zlibDllWithoutCrtDll"
+ IntermediateDirectory=".\zlibDllWithoutCrtDll"
+ ConfigurationType="2"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="FALSE"
+ WholeProgramOptimization="TRUE">
+ <Tool
+ Name="VCCLCompilerTool"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="WIN32,ZLIB_WINAPI,ASMV,ASMINF"
+ StringPooling="TRUE"
+ ExceptionHandling="FALSE"
+ RuntimeLibrary="0"
+ EnableFunctionLevelLinking="TRUE"
+ PrecompiledHeaderFile=".\zlibDllWithoutCrtDll/zlibvc.pch"
+ AssemblerOutput="2"
+ AssemblerListingLocation=".\zlibDllWithoutCrtDll/"
+ ObjectFile=".\zlibDllWithoutCrtDll/"
+ ProgramDataBaseFileName=".\zlibDllWithoutCrtDll/"
+ BrowseInformation="1"
+ WarningLevel="3"
+ SuppressStartupBanner="TRUE"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalOptions="/MACHINE:I386"
+ AdditionalDependencies="..\..\masmx86\gvmat32.obj ..\..\masmx86\inffas32.obj "
+ OutputFile=".\zlibDllWithoutCrtDll\zlibwapi.dll"
+ LinkIncremental="1"
+ SuppressStartupBanner="TRUE"
+ IgnoreAllDefaultLibraries="FALSE"
+ ModuleDefinitionFile=".\zlibvc.def"
+ ProgramDatabaseFile=".\zlibDllWithoutCrtDll/zlibwapi.pdb"
+ GenerateMapFile="TRUE"
+ MapFileName=".\zlibDllWithoutCrtDll/zlibwapi.map"
+ SubSystem="2"
+ OptimizeForWindows98="1"
+ ImportLibrary=".\zlibDllWithoutCrtDll/zlibwapi.lib"/>
+ <Tool
+ Name="VCMIDLTool"
+ PreprocessorDefinitions="NDEBUG"
+ MkTypLibCompatible="TRUE"
+ SuppressStartupBanner="TRUE"
+ TargetEnvironment="1"
+ TypeLibraryName=".\zlibDllWithoutCrtDll/zlibvc.tlb"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"
+ PreprocessorDefinitions="NDEBUG"
+ Culture="1036"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ </Configuration>
+ <Configuration
+ Name="ReleaseAxp|Win32"
+ OutputDirectory=".\zlibvc__"
+ IntermediateDirectory=".\zlibvc__"
+ ConfigurationType="2"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="FALSE"
+ WholeProgramOptimization="TRUE">
+ <Tool
+ Name="VCCLCompilerTool"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="WIN32,ZLIB_WINAPI"
+ StringPooling="TRUE"
+ ExceptionHandling="FALSE"
+ RuntimeLibrary="0"
+ EnableFunctionLevelLinking="TRUE"
+ PrecompiledHeaderFile=".\zlibvc__/zlibvc.pch"
+ AssemblerOutput="2"
+ AssemblerListingLocation=".\zlibvc__/"
+ ObjectFile=".\zlibvc__/"
+ ProgramDataBaseFileName=".\zlibvc__/"
+ BrowseInformation="1"
+ WarningLevel="3"
+ SuppressStartupBanner="TRUE"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="crtdll.lib"
+ OutputFile="zlibvc__\zlibwapi.dll"
+ LinkIncremental="1"
+ SuppressStartupBanner="TRUE"
+ IgnoreAllDefaultLibraries="TRUE"
+ ModuleDefinitionFile=".\zlibvc.def"
+ ProgramDatabaseFile=".\zlibvc__/zlibwapi.pdb"
+ GenerateMapFile="TRUE"
+ MapFileName=".\zlibvc__/zlibwapi.map"
+ SubSystem="2"
+ ImportLibrary=".\zlibvc__/zlibwapi.lib"/>
+ <Tool
+ Name="VCMIDLTool"
+ PreprocessorDefinitions="NDEBUG"
+ MkTypLibCompatible="TRUE"
+ SuppressStartupBanner="TRUE"
+ TargetEnvironment="1"
+ TypeLibraryName=".\zlibvc__/zlibvc.tlb"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"
+ PreprocessorDefinitions="NDEBUG"
+ Culture="1036"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory=".\ReleaseDll"
+ IntermediateDirectory=".\ReleaseDll"
+ ConfigurationType="2"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="FALSE"
+ WholeProgramOptimization="TRUE">
+ <Tool
+ Name="VCCLCompilerTool"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="WIN32,ZLIB_WINAPI,ASMV,ASMINF"
+ StringPooling="TRUE"
+ ExceptionHandling="FALSE"
+ RuntimeLibrary="0"
+ EnableFunctionLevelLinking="TRUE"
+ PrecompiledHeaderFile=".\ReleaseDll/zlibvc.pch"
+ AssemblerOutput="2"
+ AssemblerListingLocation=".\ReleaseDll/"
+ ObjectFile=".\ReleaseDll/"
+ ProgramDataBaseFileName=".\ReleaseDll/"
+ BrowseInformation="1"
+ WarningLevel="3"
+ SuppressStartupBanner="TRUE"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalOptions="/MACHINE:I386"
+ AdditionalDependencies="..\..\masmx86\gvmat32.obj ..\..\masmx86\inffas32.obj crtdll.lib"
+ OutputFile=".\ReleaseDll\zlibwapi.dll"
+ LinkIncremental="1"
+ SuppressStartupBanner="TRUE"
+ IgnoreAllDefaultLibraries="TRUE"
+ ModuleDefinitionFile=".\zlibvc.def"
+ ProgramDatabaseFile=".\ReleaseDll/zlibwapi.pdb"
+ GenerateMapFile="TRUE"
+ MapFileName=".\ReleaseDll/zlibwapi.map"
+ SubSystem="2"
+ OptimizeForWindows98="1"
+ ImportLibrary=".\ReleaseDll/zlibwapi.lib"/>
+ <Tool
+ Name="VCMIDLTool"
+ PreprocessorDefinitions="NDEBUG"
+ MkTypLibCompatible="TRUE"
+ SuppressStartupBanner="TRUE"
+ TargetEnvironment="1"
+ TypeLibraryName=".\Release/zlibvc.tlb"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"
+ PreprocessorDefinitions="NDEBUG"
+ Culture="1036"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ </Configuration>
+ </Configurations>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cxx;rc;def;r;odl;hpj;bat;for;f90">
+ <File
+ RelativePath="..\..\..\adler32.c">
+ </File>
+ <File
+ RelativePath="..\..\..\compress.c">
+ </File>
+ <File
+ RelativePath="..\..\..\crc32.c">
+ </File>
+ <File
+ RelativePath="..\..\..\deflate.c">
+ </File>
+ <File
+ RelativePath="..\..\masmx86\gvmat32c.c">
+ <FileConfiguration
+ Name="ReleaseWithoutAsm|Win32"
+ ExcludedFromBuild="TRUE">
+ <Tool
+ Name="VCCLCompilerTool"/>
+ </FileConfiguration>
+ </File>
+ <File
+ RelativePath="..\..\..\gzio.c">
+ </File>
+ <File
+ RelativePath="..\..\..\infback.c">
+ </File>
+ <File
+ RelativePath="..\..\..\inffast.c">
+ </File>
+ <File
+ RelativePath="..\..\..\inflate.c">
+ </File>
+ <File
+ RelativePath="..\..\..\inftrees.c">
+ </File>
+ <File
+ RelativePath="..\..\minizip\ioapi.c">
+ </File>
+ <File
+ RelativePath="..\..\minizip\iowin32.c">
+ </File>
+ <File
+ RelativePath="..\..\..\trees.c">
+ </File>
+ <File
+ RelativePath="..\..\..\uncompr.c">
+ </File>
+ <File
+ RelativePath="..\..\minizip\unzip.c">
+ <FileConfiguration
+ Name="Release|Win32">
+ <Tool
+ Name="VCCLCompilerTool"
+ AdditionalIncludeDirectories=""
+ PreprocessorDefinitions="ZLIB_INTERNAL"/>
+ </FileConfiguration>
+ </File>
+ <File
+ RelativePath="..\..\minizip\zip.c">
+ <FileConfiguration
+ Name="Release|Win32">
+ <Tool
+ Name="VCCLCompilerTool"
+ AdditionalIncludeDirectories=""
+ PreprocessorDefinitions="ZLIB_INTERNAL"/>
+ </FileConfiguration>
+ </File>
+ <File
+ RelativePath=".\zlib.rc">
+ </File>
+ <File
+ RelativePath=".\zlibvc.def">
+ </File>
+ <File
+ RelativePath="..\..\..\zutil.c">
+ </File>
+ </Filter>
+ <Filter
+ Name="Header Files"
+ Filter="h;hpp;hxx;hm;inl;fi;fd">
+ <File
+ RelativePath="..\..\..\deflate.h">
+ </File>
+ <File
+ RelativePath="..\..\..\infblock.h">
+ </File>
+ <File
+ RelativePath="..\..\..\infcodes.h">
+ </File>
+ <File
+ RelativePath="..\..\..\inffast.h">
+ </File>
+ <File
+ RelativePath="..\..\..\inftrees.h">
+ </File>
+ <File
+ RelativePath="..\..\..\infutil.h">
+ </File>
+ <File
+ RelativePath="..\..\..\zconf.h">
+ </File>
+ <File
+ RelativePath="..\..\..\zlib.h">
+ </File>
+ <File
+ RelativePath="..\..\..\zutil.h">
+ </File>
+ </Filter>
+ <Filter
+ Name="Resource Files"
+ Filter="ico;cur;bmp;dlg;rc2;rct;bin;cnt;rtf;gif;jpg;jpeg;jpe">
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/compat/zlib/contrib/vstudio/vc8/miniunz.vcproj b/compat/zlib/contrib/vstudio/vc8/miniunz.vcproj
new file mode 100644
index 0000000..4af53e8
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc8/miniunz.vcproj
@@ -0,0 +1,566 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="8,00"
+ Name="miniunz"
+ ProjectGUID="{C52F9E7B-498A-42BE-8DB4-85A15694382A}"
+ Keyword="Win32Proj"
+ >
+ <Platforms>
+ <Platform
+ Name="Win32"
+ />
+ <Platform
+ Name="x64"
+ />
+ <Platform
+ Name="Itanium"
+ />
+ </Platforms>
+ <ToolFiles>
+ </ToolFiles>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="x86\MiniUnzip$(ConfigurationName)"
+ IntermediateDirectory="x86\MiniUnzip$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;_DEBUG;_CONSOLE"
+ MinimalRebuild="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="1"
+ BufferSecurityCheck="false"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="4"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="x86\ZlibDllDebug\zlibwapi.lib"
+ OutputFile="$(OutDir)/miniunz.exe"
+ LinkIncremental="2"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile="$(OutDir)/miniunz.pdb"
+ SubSystem="1"
+ TargetMachine="1"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Debug|x64"
+ OutputDirectory="x64\MiniUnzip$(ConfigurationName)"
+ IntermediateDirectory="x64\MiniUnzip$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="3"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;_DEBUG;_CONSOLE;WIN64"
+ MinimalRebuild="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="3"
+ BufferSecurityCheck="false"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="x64\ZlibDllDebug\zlibwapi.lib"
+ OutputFile="$(OutDir)/miniunz.exe"
+ LinkIncremental="2"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile="$(OutDir)/miniunz.pdb"
+ SubSystem="1"
+ TargetMachine="17"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Debug|Itanium"
+ OutputDirectory="ia64\MiniUnzip$(ConfigurationName)"
+ IntermediateDirectory="ia64\MiniUnzip$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="2"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;_DEBUG;_CONSOLE;WIN64"
+ MinimalRebuild="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="3"
+ BufferSecurityCheck="false"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="ia64\ZlibDllDebug\zlibwapi.lib"
+ OutputFile="$(OutDir)/miniunz.exe"
+ LinkIncremental="2"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile="$(OutDir)/miniunz.pdb"
+ SubSystem="1"
+ TargetMachine="5"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="x86\MiniUnzip$(ConfigurationName)"
+ IntermediateDirectory="x86\MiniUnzip$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="true"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE"
+ StringPooling="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="0"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="x86\ZlibDllRelease\zlibwapi.lib"
+ OutputFile="$(OutDir)/miniunz.exe"
+ LinkIncremental="1"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ OptimizeForWindows98="1"
+ TargetMachine="1"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|x64"
+ OutputDirectory="x64\MiniUnzip$(ConfigurationName)"
+ IntermediateDirectory="x64\MiniUnzip$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="3"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="true"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE;WIN64"
+ StringPooling="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="x64\ZlibDllRelease\zlibwapi.lib"
+ OutputFile="$(OutDir)/miniunz.exe"
+ LinkIncremental="1"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ OptimizeForWindows98="1"
+ TargetMachine="17"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Itanium"
+ OutputDirectory="ia64\MiniUnzip$(ConfigurationName)"
+ IntermediateDirectory="ia64\MiniUnzip$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="2"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="true"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE;WIN64"
+ StringPooling="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="ia64\ZlibDllRelease\zlibwapi.lib"
+ OutputFile="$(OutDir)/miniunz.exe"
+ LinkIncremental="1"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ OptimizeForWindows98="1"
+ TargetMachine="5"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ </Configurations>
+ <References>
+ </References>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm"
+ >
+ <File
+ RelativePath="..\..\minizip\miniunz.c"
+ >
+ </File>
+ </Filter>
+ <Filter
+ Name="Header Files"
+ Filter="h;hpp;hxx;hm;inl;inc"
+ >
+ </Filter>
+ <Filter
+ Name="Resource Files"
+ Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+ >
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/compat/zlib/contrib/vstudio/vc8/minizip.vcproj b/compat/zlib/contrib/vstudio/vc8/minizip.vcproj
new file mode 100644
index 0000000..85f64c4
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc8/minizip.vcproj
@@ -0,0 +1,563 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="8,00"
+ Name="minizip"
+ ProjectGUID="{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}"
+ Keyword="Win32Proj"
+ >
+ <Platforms>
+ <Platform
+ Name="Win32"
+ />
+ <Platform
+ Name="x64"
+ />
+ <Platform
+ Name="Itanium"
+ />
+ </Platforms>
+ <ToolFiles>
+ </ToolFiles>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="x86\MiniZip$(ConfigurationName)"
+ IntermediateDirectory="x86\MiniZip$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;_DEBUG;_CONSOLE"
+ MinimalRebuild="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="1"
+ BufferSecurityCheck="false"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="4"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="x86\ZlibDllDebug\zlibwapi.lib"
+ OutputFile="$(OutDir)/minizip.exe"
+ LinkIncremental="2"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile="$(OutDir)/minizip.pdb"
+ SubSystem="1"
+ TargetMachine="1"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Debug|x64"
+ OutputDirectory="x64\$(ConfigurationName)"
+ IntermediateDirectory="x64\$(ConfigurationName)"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="3"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;_DEBUG;_CONSOLE;WIN64"
+ MinimalRebuild="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="3"
+ BufferSecurityCheck="false"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="x64\ZlibDllDebug\zlibwapi.lib"
+ OutputFile="$(OutDir)/minizip.exe"
+ LinkIncremental="2"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile="$(OutDir)/minizip.pdb"
+ SubSystem="1"
+ TargetMachine="17"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Debug|Itanium"
+ OutputDirectory="ia64\$(ConfigurationName)"
+ IntermediateDirectory="ia64\$(ConfigurationName)"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="2"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;_DEBUG;_CONSOLE;WIN64"
+ MinimalRebuild="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="3"
+ BufferSecurityCheck="false"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="ia64\ZlibDllDebug\zlibwapi.lib"
+ OutputFile="$(OutDir)/minizip.exe"
+ LinkIncremental="2"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile="$(OutDir)/minizip.pdb"
+ SubSystem="1"
+ TargetMachine="5"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="x86\MiniZip$(ConfigurationName)"
+ IntermediateDirectory="x86\MiniZip$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="true"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE"
+ StringPooling="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="0"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="x86\ZlibDllRelease\zlibwapi.lib"
+ OutputFile="$(OutDir)/minizip.exe"
+ LinkIncremental="1"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ OptimizeForWindows98="1"
+ TargetMachine="1"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|x64"
+ OutputDirectory="x64\$(ConfigurationName)"
+ IntermediateDirectory="x64\$(ConfigurationName)"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="3"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="true"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE;WIN64"
+ StringPooling="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="x64\ZlibDllRelease\zlibwapi.lib"
+ OutputFile="$(OutDir)/minizip.exe"
+ LinkIncremental="1"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ OptimizeForWindows98="1"
+ TargetMachine="17"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Itanium"
+ OutputDirectory="ia64\$(ConfigurationName)"
+ IntermediateDirectory="ia64\$(ConfigurationName)"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="2"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="true"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE;WIN64"
+ StringPooling="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="ia64\ZlibDllRelease\zlibwapi.lib"
+ OutputFile="$(OutDir)/minizip.exe"
+ LinkIncremental="1"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ OptimizeForWindows98="1"
+ TargetMachine="5"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ </Configurations>
+ <References>
+ </References>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm"
+ >
+ <File
+ RelativePath="..\..\minizip\minizip.c"
+ >
+ </File>
+ </Filter>
+ <Filter
+ Name="Header Files"
+ Filter="h;hpp;hxx;hm;inl;inc"
+ >
+ </Filter>
+ <Filter
+ Name="Resource Files"
+ Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+ >
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/compat/zlib/contrib/vstudio/vc8/testzlib.vcproj b/compat/zlib/contrib/vstudio/vc8/testzlib.vcproj
new file mode 100644
index 0000000..68c3539
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc8/testzlib.vcproj
@@ -0,0 +1,948 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="8,00"
+ Name="testzlib"
+ ProjectGUID="{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}"
+ RootNamespace="testzlib"
+ Keyword="Win32Proj"
+ >
+ <Platforms>
+ <Platform
+ Name="Win32"
+ />
+ <Platform
+ Name="x64"
+ />
+ <Platform
+ Name="Itanium"
+ />
+ </Platforms>
+ <ToolFiles>
+ </ToolFiles>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="x86\TestZlib$(ConfigurationName)"
+ IntermediateDirectory="x86\TestZlib$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\.."
+ PreprocessorDefinitions="ASMV;ASMINF;WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE"
+ MinimalRebuild="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="1"
+ BufferSecurityCheck="false"
+ UsePrecompiledHeader="0"
+ AssemblerOutput="4"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="4"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="..\..\masmx86\gvmat32.obj ..\..\masmx86\inffas32.obj"
+ OutputFile="$(OutDir)/testzlib.exe"
+ LinkIncremental="2"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile="$(OutDir)/testzlib.pdb"
+ SubSystem="1"
+ TargetMachine="1"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Debug|x64"
+ OutputDirectory="x64\TestZlib$(ConfigurationName)"
+ IntermediateDirectory="x64\TestZlib$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ AdditionalIncludeDirectories="..\..\.."
+ PreprocessorDefinitions="ASMV;ASMINF;WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="3"
+ BufferSecurityCheck="false"
+ AssemblerListingLocation="$(IntDir)\"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="..\..\masmx64\gvmat64.obj ..\..\masmx64\inffasx64.obj"
+ GenerateManifest="false"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Debug|Itanium"
+ OutputDirectory="ia64\TestZlib$(ConfigurationName)"
+ IntermediateDirectory="ia64\TestZlib$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="2"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\.."
+ PreprocessorDefinitions="ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;WIN64"
+ MinimalRebuild="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="3"
+ BufferSecurityCheck="false"
+ UsePrecompiledHeader="0"
+ AssemblerOutput="4"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/testzlib.exe"
+ LinkIncremental="2"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile="$(OutDir)/testzlib.pdb"
+ SubSystem="1"
+ TargetMachine="5"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="ReleaseWithoutAsm|Win32"
+ OutputDirectory="x86\TestZlib$(ConfigurationName)"
+ IntermediateDirectory="x86\TestZlib$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ CharacterSet="2"
+ WholeProgramOptimization="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="true"
+ AdditionalIncludeDirectories="..\..\.."
+ PreprocessorDefinitions="WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE"
+ StringPooling="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="0"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/testzlib.exe"
+ LinkIncremental="1"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ OptimizeForWindows98="1"
+ TargetMachine="1"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="ReleaseWithoutAsm|x64"
+ OutputDirectory="x64\TestZlib$(ConfigurationName)"
+ IntermediateDirectory="x64\TestZlib$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ WholeProgramOptimization="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ AdditionalIncludeDirectories="..\..\.."
+ PreprocessorDefinitions="WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ AssemblerListingLocation="$(IntDir)\"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies=""
+ GenerateManifest="false"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="ReleaseWithoutAsm|Itanium"
+ OutputDirectory="ia64\TestZlib$(ConfigurationName)"
+ IntermediateDirectory="ia64\TestZlib$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ CharacterSet="2"
+ WholeProgramOptimization="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="2"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="true"
+ AdditionalIncludeDirectories="..\..\.."
+ PreprocessorDefinitions="ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;WIN64"
+ StringPooling="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/testzlib.exe"
+ LinkIncremental="1"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ OptimizeForWindows98="1"
+ TargetMachine="5"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="x86\TestZlib$(ConfigurationName)"
+ IntermediateDirectory="x86\TestZlib$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ CharacterSet="2"
+ WholeProgramOptimization="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="true"
+ AdditionalIncludeDirectories="..\..\.."
+ PreprocessorDefinitions="ASMV;ASMINF;WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE"
+ StringPooling="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="0"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="..\..\masmx86\gvmat32.obj ..\..\masmx86\inffas32.obj"
+ OutputFile="$(OutDir)/testzlib.exe"
+ LinkIncremental="1"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ OptimizeForWindows98="1"
+ TargetMachine="1"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|x64"
+ OutputDirectory="x64\TestZlib$(ConfigurationName)"
+ IntermediateDirectory="x64\TestZlib$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ WholeProgramOptimization="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ AdditionalIncludeDirectories="..\..\.."
+ PreprocessorDefinitions="ASMV;ASMINF;WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ AssemblerListingLocation="$(IntDir)\"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="..\..\masmx64\gvmat64.obj ..\..\masmx64\inffasx64.obj"
+ GenerateManifest="false"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Itanium"
+ OutputDirectory="ia64\TestZlib$(ConfigurationName)"
+ IntermediateDirectory="ia64\TestZlib$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ CharacterSet="2"
+ WholeProgramOptimization="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="2"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="true"
+ AdditionalIncludeDirectories="..\..\.."
+ PreprocessorDefinitions="ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;WIN64"
+ StringPooling="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/testzlib.exe"
+ LinkIncremental="1"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ OptimizeForWindows98="1"
+ TargetMachine="5"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ </Configurations>
+ <References>
+ </References>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm"
+ >
+ <File
+ RelativePath="..\..\..\adler32.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\compress.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\crc32.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\deflate.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\masmx86\gvmat32c.c"
+ >
+ <FileConfiguration
+ Name="Debug|x64"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Debug|Itanium"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="ReleaseWithoutAsm|x64"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="ReleaseWithoutAsm|Itanium"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Release|x64"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Release|Itanium"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Debug|Win64 (AMD64)"
+ ExcludedFromBuild="TRUE"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Release|Win64 (AMD64)"
+ ExcludedFromBuild="TRUE"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="ReleaseAsm|Win64 (AMD64)"
+ ExcludedFromBuild="TRUE"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ </File>
+ <File
+ RelativePath="..\..\..\infback.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\masmx64\inffas8664.c"
+ >
+ <FileConfiguration
+ Name="Debug|Win32"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Debug|Itanium"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="ReleaseWithoutAsm|Win32"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="ReleaseWithoutAsm|Itanium"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Release|Win32"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Release|Itanium"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ </File>
+ <File
+ RelativePath="..\..\..\inffast.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\inflate.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\inftrees.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\testzlib\testzlib.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\trees.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\uncompr.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\zutil.c"
+ >
+ </File>
+ </Filter>
+ <Filter
+ Name="Header Files"
+ Filter="h;hpp;hxx;hm;inl;inc"
+ >
+ </Filter>
+ <Filter
+ Name="Resource Files"
+ Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+ >
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/compat/zlib/contrib/vstudio/vc8/testzlibdll.vcproj b/compat/zlib/contrib/vstudio/vc8/testzlibdll.vcproj
new file mode 100644
index 0000000..f38ab5e
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc8/testzlibdll.vcproj
@@ -0,0 +1,567 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="8,00"
+ Name="TestZlibDll"
+ ProjectGUID="{C52F9E7B-498A-42BE-8DB4-85A15694366A}"
+ Keyword="Win32Proj"
+ SignManifests="true"
+ >
+ <Platforms>
+ <Platform
+ Name="Win32"
+ />
+ <Platform
+ Name="x64"
+ />
+ <Platform
+ Name="Itanium"
+ />
+ </Platforms>
+ <ToolFiles>
+ </ToolFiles>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="x86\TestZlibDll$(ConfigurationName)"
+ IntermediateDirectory="x86\TestZlibDll$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;_DEBUG;_CONSOLE"
+ MinimalRebuild="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="1"
+ BufferSecurityCheck="false"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="4"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="x86\ZlibDllDebug\zlibwapi.lib"
+ OutputFile="$(OutDir)/testzlib.exe"
+ LinkIncremental="2"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile="$(OutDir)/testzlib.pdb"
+ SubSystem="1"
+ TargetMachine="1"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Debug|x64"
+ OutputDirectory="x64\TestZlibDll$(ConfigurationName)"
+ IntermediateDirectory="x64\TestZlibDll$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="3"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;_DEBUG;_CONSOLE;WIN64"
+ MinimalRebuild="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="3"
+ BufferSecurityCheck="false"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="x64\ZlibDllDebug\zlibwapi.lib"
+ OutputFile="$(OutDir)/testzlib.exe"
+ LinkIncremental="2"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile="$(OutDir)/testzlib.pdb"
+ SubSystem="1"
+ TargetMachine="17"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Debug|Itanium"
+ OutputDirectory="ia64\TestZlibDll$(ConfigurationName)"
+ IntermediateDirectory="ia64\TestZlibDll$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="2"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;_DEBUG;_CONSOLE;WIN64"
+ MinimalRebuild="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="3"
+ BufferSecurityCheck="false"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="ia64\ZlibDllDebug\zlibwapi.lib"
+ OutputFile="$(OutDir)/testzlib.exe"
+ LinkIncremental="2"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile="$(OutDir)/testzlib.pdb"
+ SubSystem="1"
+ TargetMachine="5"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="x86\TestZlibDll$(ConfigurationName)"
+ IntermediateDirectory="x86\TestZlibDll$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="true"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE"
+ StringPooling="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="0"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="x86\ZlibDllRelease\zlibwapi.lib"
+ OutputFile="$(OutDir)/testzlib.exe"
+ LinkIncremental="1"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ OptimizeForWindows98="1"
+ TargetMachine="1"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|x64"
+ OutputDirectory="x64\TestZlibDll$(ConfigurationName)"
+ IntermediateDirectory="x64\TestZlibDll$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="3"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="true"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE;WIN64"
+ StringPooling="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="x64\ZlibDllRelease\zlibwapi.lib"
+ OutputFile="$(OutDir)/testzlib.exe"
+ LinkIncremental="1"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ OptimizeForWindows98="1"
+ TargetMachine="17"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Itanium"
+ OutputDirectory="ia64\TestZlibDll$(ConfigurationName)"
+ IntermediateDirectory="ia64\TestZlibDll$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="2"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="true"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE;WIN64"
+ StringPooling="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="ia64\ZlibDllRelease\zlibwapi.lib"
+ OutputFile="$(OutDir)/testzlib.exe"
+ LinkIncremental="1"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ OptimizeForWindows98="1"
+ TargetMachine="5"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ </Configurations>
+ <References>
+ </References>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm"
+ >
+ <File
+ RelativePath="..\..\testzlib\testzlib.c"
+ >
+ </File>
+ </Filter>
+ <Filter
+ Name="Header Files"
+ Filter="h;hpp;hxx;hm;inl;inc"
+ >
+ </Filter>
+ <Filter
+ Name="Resource Files"
+ Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+ >
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/compat/zlib/contrib/vstudio/vc8/zlib.rc b/compat/zlib/contrib/vstudio/vc8/zlib.rc
new file mode 100644
index 0000000..72cb8b4
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc8/zlib.rc
@@ -0,0 +1,32 @@
+#include <windows.h>
+
+#define IDR_VERSION1 1
+IDR_VERSION1 VERSIONINFO MOVEABLE IMPURE LOADONCALL DISCARDABLE
+ FILEVERSION 1,2,3,0
+ PRODUCTVERSION 1,2,3,0
+ FILEFLAGSMASK VS_FFI_FILEFLAGSMASK
+ FILEFLAGS 0
+ FILEOS VOS_DOS_WINDOWS32
+ FILETYPE VFT_DLL
+ FILESUBTYPE 0 // not used
+BEGIN
+ BLOCK "StringFileInfo"
+ BEGIN
+ BLOCK "040904E4"
+ //language ID = U.S. English, char set = Windows, Multilingual
+
+ BEGIN
+ VALUE "FileDescription", "zlib data compression library\0"
+ VALUE "FileVersion", "1.2.3.0\0"
+ VALUE "InternalName", "zlib\0"
+ VALUE "OriginalFilename", "zlib.dll\0"
+ VALUE "ProductName", "ZLib.DLL\0"
+ VALUE "Comments","DLL support by Alessandro Iacopetti & Gilles Vollant\0"
+ VALUE "LegalCopyright", "(C) 1995-2003 Jean-loup Gailly & Mark Adler\0"
+ END
+ END
+ BLOCK "VarFileInfo"
+ BEGIN
+ VALUE "Translation", 0x0409, 1252
+ END
+END
diff --git a/compat/zlib/contrib/vstudio/vc8/zlibstat.vcproj b/compat/zlib/contrib/vstudio/vc8/zlibstat.vcproj
new file mode 100644
index 0000000..fb97037
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc8/zlibstat.vcproj
@@ -0,0 +1,870 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="8,00"
+ Name="zlibstat"
+ ProjectGUID="{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}"
+ >
+ <Platforms>
+ <Platform
+ Name="Win32"
+ />
+ <Platform
+ Name="x64"
+ />
+ <Platform
+ Name="Itanium"
+ />
+ </Platforms>
+ <ToolFiles>
+ </ToolFiles>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="x86\ZlibStat$(ConfigurationName)"
+ IntermediateDirectory="x86\ZlibStat$(ConfigurationName)\Tmp"
+ ConfigurationType="4"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE"
+ ExceptionHandling="0"
+ RuntimeLibrary="1"
+ BufferSecurityCheck="false"
+ PrecompiledHeaderFile="$(IntDir)/zlibstat.pch"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="1"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLibrarianTool"
+ AdditionalOptions="/MACHINE:X86 /NODEFAULTLIB"
+ OutputFile="$(OutDir)\zlibstat.lib"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Debug|x64"
+ OutputDirectory="x64\ZlibStat$(ConfigurationName)"
+ IntermediateDirectory="x64\ZlibStat$(ConfigurationName)\Tmp"
+ ConfigurationType="4"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="3"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;WIN64"
+ ExceptionHandling="0"
+ RuntimeLibrary="3"
+ BufferSecurityCheck="false"
+ PrecompiledHeaderFile="$(IntDir)/zlibstat.pch"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="1"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLibrarianTool"
+ AdditionalOptions="/MACHINE:AMD64 /NODEFAULTLIB"
+ OutputFile="$(OutDir)\zlibstat.lib"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Debug|Itanium"
+ OutputDirectory="ia64\ZlibStat$(ConfigurationName)"
+ IntermediateDirectory="ia64\ZlibStat$(ConfigurationName)\Tmp"
+ ConfigurationType="4"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="2"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;WIN64"
+ ExceptionHandling="0"
+ RuntimeLibrary="3"
+ BufferSecurityCheck="false"
+ PrecompiledHeaderFile="$(IntDir)/zlibstat.pch"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="1"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLibrarianTool"
+ AdditionalOptions="/MACHINE:IA64 /NODEFAULTLIB"
+ OutputFile="$(OutDir)\zlibstat.lib"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="x86\ZlibStat$(ConfigurationName)"
+ IntermediateDirectory="x86\ZlibStat$(ConfigurationName)\Tmp"
+ ConfigurationType="4"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ASMV;ASMINF"
+ StringPooling="true"
+ ExceptionHandling="0"
+ RuntimeLibrary="0"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ PrecompiledHeaderFile="$(IntDir)/zlibstat.pch"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLibrarianTool"
+ AdditionalOptions="/MACHINE:X86 /NODEFAULTLIB"
+ AdditionalDependencies="..\..\masmx86\gvmat32.obj ..\..\masmx86\inffas32.obj "
+ OutputFile="$(OutDir)\zlibstat.lib"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|x64"
+ OutputDirectory="x64\ZlibStat$(ConfigurationName)"
+ IntermediateDirectory="x64\ZlibStat$(ConfigurationName)\Tmp"
+ ConfigurationType="4"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="3"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ASMV;ASMINF;WIN64"
+ StringPooling="true"
+ ExceptionHandling="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ PrecompiledHeaderFile="$(IntDir)/zlibstat.pch"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLibrarianTool"
+ AdditionalOptions="/MACHINE:AMD64 /NODEFAULTLIB"
+ AdditionalDependencies="..\..\masmx64\gvmat64.obj ..\..\masmx64\inffasx64.obj "
+ OutputFile="$(OutDir)\zlibstat.lib"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Itanium"
+ OutputDirectory="ia64\ZlibStat$(ConfigurationName)"
+ IntermediateDirectory="ia64\ZlibStat$(ConfigurationName)\Tmp"
+ ConfigurationType="4"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="2"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;WIN64"
+ StringPooling="true"
+ ExceptionHandling="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ PrecompiledHeaderFile="$(IntDir)/zlibstat.pch"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLibrarianTool"
+ AdditionalOptions="/MACHINE:IA64 /NODEFAULTLIB"
+ OutputFile="$(OutDir)\zlibstat.lib"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="ReleaseWithoutAsm|Win32"
+ OutputDirectory="x86\ZlibStat$(ConfigurationName)"
+ IntermediateDirectory="x86\ZlibStat$(ConfigurationName)\Tmp"
+ ConfigurationType="4"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE"
+ StringPooling="true"
+ ExceptionHandling="0"
+ RuntimeLibrary="0"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ PrecompiledHeaderFile="$(IntDir)/zlibstat.pch"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLibrarianTool"
+ AdditionalOptions="/MACHINE:X86 /NODEFAULTLIB"
+ OutputFile="$(OutDir)\zlibstat.lib"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="ReleaseWithoutAsm|x64"
+ OutputDirectory="x64\ZlibStat$(ConfigurationName)"
+ IntermediateDirectory="x64\ZlibStat$(ConfigurationName)\Tmp"
+ ConfigurationType="4"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="3"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;WIN64"
+ StringPooling="true"
+ ExceptionHandling="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ PrecompiledHeaderFile="$(IntDir)/zlibstat.pch"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLibrarianTool"
+ AdditionalOptions="/MACHINE:AMD64 /NODEFAULTLIB"
+ OutputFile="$(OutDir)\zlibstat.lib"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="ReleaseWithoutAsm|Itanium"
+ OutputDirectory="ia64\ZlibStat$(ConfigurationName)"
+ IntermediateDirectory="ia64\ZlibStat$(ConfigurationName)\Tmp"
+ ConfigurationType="4"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="2"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;WIN64"
+ StringPooling="true"
+ ExceptionHandling="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ PrecompiledHeaderFile="$(IntDir)/zlibstat.pch"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLibrarianTool"
+ AdditionalOptions="/MACHINE:IA64 /NODEFAULTLIB"
+ OutputFile="$(OutDir)\zlibstat.lib"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ </Configurations>
+ <References>
+ </References>
+ <Files>
+ <Filter
+ Name="Source Files"
+ >
+ <File
+ RelativePath="..\..\..\adler32.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\compress.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\crc32.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\deflate.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\masmx86\gvmat32c.c"
+ >
+ <FileConfiguration
+ Name="Debug|x64"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Debug|Itanium"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Release|x64"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Release|Itanium"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="ReleaseWithoutAsm|x64"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="ReleaseWithoutAsm|Itanium"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ </File>
+ <File
+ RelativePath="..\..\..\gzio.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\infback.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\masmx64\inffas8664.c"
+ >
+ <FileConfiguration
+ Name="Debug|Win32"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Debug|Itanium"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Release|Win32"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Release|Itanium"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="ReleaseWithoutAsm|Win32"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="ReleaseWithoutAsm|Itanium"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ </File>
+ <File
+ RelativePath="..\..\..\inffast.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\inflate.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\inftrees.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\minizip\ioapi.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\trees.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\uncompr.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\minizip\unzip.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\minizip\zip.c"
+ >
+ </File>
+ <File
+ RelativePath=".\zlib.rc"
+ >
+ </File>
+ <File
+ RelativePath=".\zlibvc.def"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\zutil.c"
+ >
+ </File>
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/compat/zlib/contrib/vstudio/vc8/zlibvc.def b/compat/zlib/contrib/vstudio/vc8/zlibvc.def
new file mode 100644
index 0000000..a40e715
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc8/zlibvc.def
@@ -0,0 +1,92 @@
+
+VERSION 1.23
+
+HEAPSIZE 1048576,8192
+
+EXPORTS
+ adler32 @1
+ compress @2
+ crc32 @3
+ deflate @4
+ deflateCopy @5
+ deflateEnd @6
+ deflateInit2_ @7
+ deflateInit_ @8
+ deflateParams @9
+ deflateReset @10
+ deflateSetDictionary @11
+ gzclose @12
+ gzdopen @13
+ gzerror @14
+ gzflush @15
+ gzopen @16
+ gzread @17
+ gzwrite @18
+ inflate @19
+ inflateEnd @20
+ inflateInit2_ @21
+ inflateInit_ @22
+ inflateReset @23
+ inflateSetDictionary @24
+ inflateSync @25
+ uncompress @26
+ zlibVersion @27
+ gzprintf @28
+ gzputc @29
+ gzgetc @30
+ gzseek @31
+ gzrewind @32
+ gztell @33
+ gzeof @34
+ gzsetparams @35
+ zError @36
+ inflateSyncPoint @37
+ get_crc_table @38
+ compress2 @39
+ gzputs @40
+ gzgets @41
+ inflateCopy @42
+ inflateBackInit_ @43
+ inflateBack @44
+ inflateBackEnd @45
+ compressBound @46
+ deflateBound @47
+ gzclearerr @48
+ gzungetc @49
+ zlibCompileFlags @50
+ deflatePrime @51
+
+ unzOpen @61
+ unzClose @62
+ unzGetGlobalInfo @63
+ unzGetCurrentFileInfo @64
+ unzGoToFirstFile @65
+ unzGoToNextFile @66
+ unzOpenCurrentFile @67
+ unzReadCurrentFile @68
+ unzOpenCurrentFile3 @69
+ unztell @70
+ unzeof @71
+ unzCloseCurrentFile @72
+ unzGetGlobalComment @73
+ unzStringFileNameCompare @74
+ unzLocateFile @75
+ unzGetLocalExtrafield @76
+ unzOpen2 @77
+ unzOpenCurrentFile2 @78
+ unzOpenCurrentFilePassword @79
+
+ zipOpen @80
+ zipOpenNewFileInZip @81
+ zipWriteInFileInZip @82
+ zipCloseFileInZip @83
+ zipClose @84
+ zipOpenNewFileInZip2 @86
+ zipCloseFileInZipRaw @87
+ zipOpen2 @88
+ zipOpenNewFileInZip3 @89
+
+ unzGetFilePos @100
+ unzGoToFilePos @101
+
+ fill_win32_filefunc @110
diff --git a/compat/zlib/contrib/vstudio/vc8/zlibvc.sln b/compat/zlib/contrib/vstudio/vc8/zlibvc.sln
new file mode 100644
index 0000000..a815a55
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc8/zlibvc.sln
@@ -0,0 +1,144 @@
+
+Microsoft Visual Studio Solution File, Format Version 9.00
+# Visual Studio 2005
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibvc", "zlibvc.vcproj", "{8FD826F8-3739-44E6-8CC8-997122E53B8D}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibstat", "zlibstat.vcproj", "{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testzlib", "testzlib.vcproj", "{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "TestZlibDll", "testzlibdll.vcproj", "{C52F9E7B-498A-42BE-8DB4-85A15694366A}"
+ ProjectSection(ProjectDependencies) = postProject
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D} = {8FD826F8-3739-44E6-8CC8-997122E53B8D}
+ EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "minizip", "minizip.vcproj", "{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}"
+ ProjectSection(ProjectDependencies) = postProject
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D} = {8FD826F8-3739-44E6-8CC8-997122E53B8D}
+ EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "miniunz", "miniunz.vcproj", "{C52F9E7B-498A-42BE-8DB4-85A15694382A}"
+ ProjectSection(ProjectDependencies) = postProject
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D} = {8FD826F8-3739-44E6-8CC8-997122E53B8D}
+ EndProjectSection
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|Itanium = Debug|Itanium
+ Debug|Win32 = Debug|Win32
+ Debug|x64 = Debug|x64
+ Release|Itanium = Release|Itanium
+ Release|Win32 = Release|Win32
+ Release|x64 = Release|x64
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+ EndGlobalSection
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+EndGlobal
diff --git a/compat/zlib/contrib/vstudio/vc8/zlibvc.vcproj b/compat/zlib/contrib/vstudio/vc8/zlibvc.vcproj
new file mode 100644
index 0000000..e717011
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc8/zlibvc.vcproj
@@ -0,0 +1,1219 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="8,00"
+ Name="zlibvc"
+ ProjectGUID="{8FD826F8-3739-44E6-8CC8-997122E53B8D}"
+ >
+ <Platforms>
+ <Platform
+ Name="Win32"
+ />
+ <Platform
+ Name="x64"
+ />
+ <Platform
+ Name="Itanium"
+ />
+ </Platforms>
+ <ToolFiles>
+ </ToolFiles>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="x86\ZlibDll$(ConfigurationName)"
+ IntermediateDirectory="x86\ZlibDll$(ConfigurationName)\Tmp"
+ ConfigurationType="2"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ PreprocessorDefinitions="_DEBUG"
+ MkTypLibCompatible="true"
+ SuppressStartupBanner="true"
+ TargetEnvironment="1"
+ TypeLibraryName="$(OutDir)/zlibvc.tlb"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="WIN32,_CRT_SECURE_NO_DEPRECATE,ZLIB_WINAPI,ASMV,ASMINF"
+ ExceptionHandling="0"
+ RuntimeLibrary="1"
+ BufferSecurityCheck="false"
+ PrecompiledHeaderFile="$(IntDir)/zlibvc.pch"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ BrowseInformation="0"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ DebugInformationFormat="4"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ PreprocessorDefinitions="_DEBUG"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalOptions="/MACHINE:I386"
+ AdditionalDependencies="..\..\masmx86\gvmat32.obj ..\..\masmx86\inffas32.obj"
+ OutputFile="$(OutDir)\zlibwapi.dll"
+ LinkIncremental="2"
+ SuppressStartupBanner="true"
+ GenerateManifest="false"
+ ModuleDefinitionFile=".\zlibvc.def"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile="$(OutDir)/zlibwapi.pdb"
+ GenerateMapFile="true"
+ MapFileName="$(OutDir)/zlibwapi.map"
+ SubSystem="2"
+ ImportLibrary="$(OutDir)/zlibwapi.lib"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Debug|x64"
+ OutputDirectory="x64\ZlibDll$(ConfigurationName)"
+ IntermediateDirectory="x64\ZlibDll$(ConfigurationName)\Tmp"
+ ConfigurationType="2"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ PreprocessorDefinitions="_DEBUG"
+ MkTypLibCompatible="true"
+ SuppressStartupBanner="true"
+ TargetEnvironment="3"
+ TypeLibraryName="$(OutDir)/zlibvc.tlb"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="WIN32,_CRT_SECURE_NO_DEPRECATE,ZLIB_WINAPI,ASMV,ASMINF;WIN64"
+ ExceptionHandling="0"
+ RuntimeLibrary="3"
+ BufferSecurityCheck="false"
+ PrecompiledHeaderFile="$(IntDir)/zlibvc.pch"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ BrowseInformation="0"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ PreprocessorDefinitions="_DEBUG"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="..\..\masmx64\gvmat64.obj ..\..\masmx64\inffasx64.obj "
+ OutputFile="$(OutDir)\zlibwapi.dll"
+ LinkIncremental="2"
+ SuppressStartupBanner="true"
+ GenerateManifest="false"
+ ModuleDefinitionFile=".\zlibvc.def"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile="$(OutDir)/zlibwapi.pdb"
+ GenerateMapFile="true"
+ MapFileName="$(OutDir)/zlibwapi.map"
+ SubSystem="2"
+ ImportLibrary="$(OutDir)/zlibwapi.lib"
+ TargetMachine="17"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Debug|Itanium"
+ OutputDirectory="ia64\ZlibDll$(ConfigurationName)"
+ IntermediateDirectory="ia64\ZlibDll$(ConfigurationName)\Tmp"
+ ConfigurationType="2"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ PreprocessorDefinitions="_DEBUG"
+ MkTypLibCompatible="true"
+ SuppressStartupBanner="true"
+ TargetEnvironment="2"
+ TypeLibraryName="$(OutDir)/zlibvc.tlb"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="WIN32;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;WIN64"
+ ExceptionHandling="0"
+ RuntimeLibrary="3"
+ BufferSecurityCheck="false"
+ PrecompiledHeaderFile="$(IntDir)/zlibvc.pch"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ BrowseInformation="0"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ PreprocessorDefinitions="_DEBUG"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)\zlibwapi.dll"
+ LinkIncremental="2"
+ SuppressStartupBanner="true"
+ GenerateManifest="false"
+ ModuleDefinitionFile=".\zlibvc.def"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile="$(OutDir)/zlibwapi.pdb"
+ GenerateMapFile="true"
+ MapFileName="$(OutDir)/zlibwapi.map"
+ SubSystem="2"
+ ImportLibrary="$(OutDir)/zlibwapi.lib"
+ TargetMachine="5"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="ReleaseWithoutAsm|Win32"
+ OutputDirectory="x86\ZlibDll$(ConfigurationName)"
+ IntermediateDirectory="x86\ZlibDll$(ConfigurationName)\Tmp"
+ ConfigurationType="2"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ WholeProgramOptimization="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ PreprocessorDefinitions="NDEBUG"
+ MkTypLibCompatible="true"
+ SuppressStartupBanner="true"
+ TargetEnvironment="1"
+ TypeLibraryName="$(OutDir)/zlibvc.tlb"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="WIN32,_CRT_SECURE_NO_DEPRECATE,ZLIB_WINAPI"
+ StringPooling="true"
+ ExceptionHandling="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ PrecompiledHeaderFile="$(IntDir)/zlibvc.pch"
+ AssemblerOutput="2"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ BrowseInformation="0"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ PreprocessorDefinitions="NDEBUG"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalOptions="/MACHINE:I386"
+ OutputFile="$(OutDir)\zlibwapi.dll"
+ LinkIncremental="1"
+ SuppressStartupBanner="true"
+ GenerateManifest="false"
+ IgnoreAllDefaultLibraries="false"
+ ModuleDefinitionFile=".\zlibvc.def"
+ ProgramDatabaseFile="$(OutDir)/zlibwapi.pdb"
+ GenerateMapFile="true"
+ MapFileName="$(OutDir)/zlibwapi.map"
+ SubSystem="2"
+ OptimizeForWindows98="1"
+ ImportLibrary="$(OutDir)/zlibwapi.lib"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="ReleaseWithoutAsm|x64"
+ OutputDirectory="x64\ZlibDll$(ConfigurationName)"
+ IntermediateDirectory="x64\ZlibDll$(ConfigurationName)\Tmp"
+ ConfigurationType="2"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ WholeProgramOptimization="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ PreprocessorDefinitions="NDEBUG"
+ MkTypLibCompatible="true"
+ SuppressStartupBanner="true"
+ TargetEnvironment="3"
+ TypeLibraryName="$(OutDir)/zlibvc.tlb"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="WIN32,_CRT_SECURE_NO_DEPRECATE,ZLIB_WINAPI;WIN64"
+ StringPooling="true"
+ ExceptionHandling="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ PrecompiledHeaderFile="$(IntDir)/zlibvc.pch"
+ AssemblerOutput="2"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ BrowseInformation="0"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ PreprocessorDefinitions="NDEBUG"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)\zlibwapi.dll"
+ LinkIncremental="1"
+ SuppressStartupBanner="true"
+ GenerateManifest="false"
+ IgnoreAllDefaultLibraries="false"
+ ModuleDefinitionFile=".\zlibvc.def"
+ ProgramDatabaseFile="$(OutDir)/zlibwapi.pdb"
+ GenerateMapFile="true"
+ MapFileName="$(OutDir)/zlibwapi.map"
+ SubSystem="2"
+ OptimizeForWindows98="1"
+ ImportLibrary="$(OutDir)/zlibwapi.lib"
+ TargetMachine="17"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="ReleaseWithoutAsm|Itanium"
+ OutputDirectory="ia64\ZlibDll$(ConfigurationName)"
+ IntermediateDirectory="ia64\ZlibDll$(ConfigurationName)\Tmp"
+ ConfigurationType="2"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ WholeProgramOptimization="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ PreprocessorDefinitions="NDEBUG"
+ MkTypLibCompatible="true"
+ SuppressStartupBanner="true"
+ TargetEnvironment="2"
+ TypeLibraryName="$(OutDir)/zlibvc.tlb"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="WIN32,_CRT_SECURE_NO_DEPRECATE,ZLIB_WINAPI;WIN64"
+ StringPooling="true"
+ ExceptionHandling="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ PrecompiledHeaderFile="$(IntDir)/zlibvc.pch"
+ AssemblerOutput="2"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ BrowseInformation="0"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ PreprocessorDefinitions="NDEBUG"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)\zlibwapi.dll"
+ LinkIncremental="1"
+ SuppressStartupBanner="true"
+ GenerateManifest="false"
+ IgnoreAllDefaultLibraries="false"
+ ModuleDefinitionFile=".\zlibvc.def"
+ ProgramDatabaseFile="$(OutDir)/zlibwapi.pdb"
+ GenerateMapFile="true"
+ MapFileName="$(OutDir)/zlibwapi.map"
+ SubSystem="2"
+ OptimizeForWindows98="1"
+ ImportLibrary="$(OutDir)/zlibwapi.lib"
+ TargetMachine="5"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="x86\ZlibDll$(ConfigurationName)"
+ IntermediateDirectory="x86\ZlibDll$(ConfigurationName)\Tmp"
+ ConfigurationType="2"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ WholeProgramOptimization="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ PreprocessorDefinitions="NDEBUG"
+ MkTypLibCompatible="true"
+ SuppressStartupBanner="true"
+ TargetEnvironment="1"
+ TypeLibraryName="$(OutDir)/zlibvc.tlb"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="WIN32;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;ASMV;ASMINF"
+ StringPooling="true"
+ ExceptionHandling="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ PrecompiledHeaderFile="$(IntDir)/zlibvc.pch"
+ AssemblerOutput="2"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ BrowseInformation="0"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ PreprocessorDefinitions="NDEBUG"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalOptions="/MACHINE:I386"
+ AdditionalDependencies="..\..\masmx86\gvmat32.obj ..\..\masmx86\inffas32.obj "
+ OutputFile="$(OutDir)\zlibwapi.dll"
+ LinkIncremental="1"
+ SuppressStartupBanner="true"
+ GenerateManifest="false"
+ IgnoreAllDefaultLibraries="false"
+ ModuleDefinitionFile=".\zlibvc.def"
+ ProgramDatabaseFile="$(OutDir)/zlibwapi.pdb"
+ GenerateMapFile="true"
+ MapFileName="$(OutDir)/zlibwapi.map"
+ SubSystem="2"
+ OptimizeForWindows98="1"
+ ImportLibrary="$(OutDir)/zlibwapi.lib"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|x64"
+ OutputDirectory="x64\ZlibDll$(ConfigurationName)"
+ IntermediateDirectory="x64\ZlibDll$(ConfigurationName)\Tmp"
+ ConfigurationType="2"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ WholeProgramOptimization="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ PreprocessorDefinitions="NDEBUG"
+ MkTypLibCompatible="true"
+ SuppressStartupBanner="true"
+ TargetEnvironment="3"
+ TypeLibraryName="$(OutDir)/zlibvc.tlb"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;ASMV;ASMINF;WIN64"
+ StringPooling="true"
+ ExceptionHandling="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ PrecompiledHeaderFile="$(IntDir)/zlibvc.pch"
+ AssemblerOutput="2"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ BrowseInformation="0"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ PreprocessorDefinitions="NDEBUG"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="..\..\masmx64\gvmat64.obj ..\..\masmx64\inffasx64.obj "
+ OutputFile="$(OutDir)\zlibwapi.dll"
+ LinkIncremental="1"
+ SuppressStartupBanner="true"
+ GenerateManifest="false"
+ IgnoreAllDefaultLibraries="false"
+ ModuleDefinitionFile=".\zlibvc.def"
+ ProgramDatabaseFile="$(OutDir)/zlibwapi.pdb"
+ GenerateMapFile="true"
+ MapFileName="$(OutDir)/zlibwapi.map"
+ SubSystem="2"
+ OptimizeForWindows98="1"
+ ImportLibrary="$(OutDir)/zlibwapi.lib"
+ TargetMachine="17"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Itanium"
+ OutputDirectory="ia64\ZlibDll$(ConfigurationName)"
+ IntermediateDirectory="ia64\ZlibDll$(ConfigurationName)\Tmp"
+ ConfigurationType="2"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ WholeProgramOptimization="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ PreprocessorDefinitions="NDEBUG"
+ MkTypLibCompatible="true"
+ SuppressStartupBanner="true"
+ TargetEnvironment="2"
+ TypeLibraryName="$(OutDir)/zlibvc.tlb"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;WIN64"
+ StringPooling="true"
+ ExceptionHandling="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ PrecompiledHeaderFile="$(IntDir)/zlibvc.pch"
+ AssemblerOutput="2"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ BrowseInformation="0"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ PreprocessorDefinitions="NDEBUG"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)\zlibwapi.dll"
+ LinkIncremental="1"
+ SuppressStartupBanner="true"
+ GenerateManifest="false"
+ IgnoreAllDefaultLibraries="false"
+ ModuleDefinitionFile=".\zlibvc.def"
+ ProgramDatabaseFile="$(OutDir)/zlibwapi.pdb"
+ GenerateMapFile="true"
+ MapFileName="$(OutDir)/zlibwapi.map"
+ SubSystem="2"
+ OptimizeForWindows98="1"
+ ImportLibrary="$(OutDir)/zlibwapi.lib"
+ TargetMachine="5"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ </Configurations>
+ <References>
+ </References>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cxx;rc;def;r;odl;hpj;bat;for;f90"
+ >
+ <File
+ RelativePath="..\..\..\adler32.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\compress.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\crc32.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\deflate.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\masmx86\gvmat32c.c"
+ >
+ <FileConfiguration
+ Name="Debug|x64"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Debug|Itanium"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="ReleaseWithoutAsm|Win32"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="ReleaseWithoutAsm|x64"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="ReleaseWithoutAsm|Itanium"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Release|x64"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Release|Itanium"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ </File>
+ <File
+ RelativePath="..\..\..\gzio.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\infback.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\masmx64\inffas8664.c"
+ >
+ <FileConfiguration
+ Name="Debug|Win32"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Debug|Itanium"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="ReleaseWithoutAsm|Win32"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="ReleaseWithoutAsm|Itanium"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Release|Win32"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Release|Itanium"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ </File>
+ <File
+ RelativePath="..\..\..\inffast.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\inflate.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\inftrees.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\minizip\ioapi.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\minizip\iowin32.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\trees.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\uncompr.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\minizip\unzip.c"
+ >
+ <FileConfiguration
+ Name="Release|Win32"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ AdditionalIncludeDirectories=""
+ PreprocessorDefinitions="ZLIB_INTERNAL"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Release|x64"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ AdditionalIncludeDirectories=""
+ PreprocessorDefinitions="ZLIB_INTERNAL"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Release|Itanium"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ AdditionalIncludeDirectories=""
+ PreprocessorDefinitions="ZLIB_INTERNAL"
+ />
+ </FileConfiguration>
+ </File>
+ <File
+ RelativePath="..\..\minizip\zip.c"
+ >
+ <FileConfiguration
+ Name="Release|Win32"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ AdditionalIncludeDirectories=""
+ PreprocessorDefinitions="ZLIB_INTERNAL"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Release|x64"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ AdditionalIncludeDirectories=""
+ PreprocessorDefinitions="ZLIB_INTERNAL"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Release|Itanium"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ AdditionalIncludeDirectories=""
+ PreprocessorDefinitions="ZLIB_INTERNAL"
+ />
+ </FileConfiguration>
+ </File>
+ <File
+ RelativePath=".\zlib.rc"
+ >
+ </File>
+ <File
+ RelativePath=".\zlibvc.def"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\zutil.c"
+ >
+ </File>
+ </Filter>
+ <Filter
+ Name="Header Files"
+ Filter="h;hpp;hxx;hm;inl;fi;fd"
+ >
+ <File
+ RelativePath="..\..\..\deflate.h"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\infblock.h"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\infcodes.h"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\inffast.h"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\inftrees.h"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\infutil.h"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\zconf.h"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\zlib.h"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\zutil.h"
+ >
+ </File>
+ </Filter>
+ <Filter
+ Name="Resource Files"
+ Filter="ico;cur;bmp;dlg;rc2;rct;bin;cnt;rtf;gif;jpg;jpeg;jpe"
+ >
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/compat/zlib/contrib/vstudio/vc9/miniunz.vcproj b/compat/zlib/contrib/vstudio/vc9/miniunz.vcproj
new file mode 100644
index 0000000..7da32b9
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc9/miniunz.vcproj
@@ -0,0 +1,565 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="9.00"
+ Name="miniunz"
+ ProjectGUID="{C52F9E7B-498A-42BE-8DB4-85A15694382A}"
+ Keyword="Win32Proj"
+ TargetFrameworkVersion="131072"
+ >
+ <Platforms>
+ <Platform
+ Name="Win32"
+ />
+ <Platform
+ Name="x64"
+ />
+ <Platform
+ Name="Itanium"
+ />
+ </Platforms>
+ <ToolFiles>
+ </ToolFiles>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="x86\MiniUnzip$(ConfigurationName)"
+ IntermediateDirectory="x86\MiniUnzip$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;_DEBUG;_CONSOLE"
+ MinimalRebuild="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="1"
+ BufferSecurityCheck="false"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="4"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="x86\ZlibDllDebug\zlibwapi.lib"
+ OutputFile="$(OutDir)/miniunz.exe"
+ LinkIncremental="2"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile="$(OutDir)/miniunz.pdb"
+ SubSystem="1"
+ RandomizedBaseAddress="1"
+ DataExecutionPrevention="0"
+ TargetMachine="1"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="x86\MiniUnzip$(ConfigurationName)"
+ IntermediateDirectory="x86\MiniUnzip$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="true"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE"
+ StringPooling="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="0"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="x86\ZlibDllRelease\zlibwapi.lib"
+ OutputFile="$(OutDir)/miniunz.exe"
+ LinkIncremental="1"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ OptimizeForWindows98="1"
+ RandomizedBaseAddress="1"
+ DataExecutionPrevention="0"
+ TargetMachine="1"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Debug|x64"
+ OutputDirectory="x64\MiniUnzip$(ConfigurationName)"
+ IntermediateDirectory="x64\MiniUnzip$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="3"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;_DEBUG;_CONSOLE;WIN64"
+ MinimalRebuild="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="3"
+ BufferSecurityCheck="false"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="x64\ZlibDllDebug\zlibwapi.lib"
+ OutputFile="$(OutDir)/miniunz.exe"
+ LinkIncremental="2"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile="$(OutDir)/miniunz.pdb"
+ SubSystem="1"
+ TargetMachine="17"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Debug|Itanium"
+ OutputDirectory="ia64\MiniUnzip$(ConfigurationName)"
+ IntermediateDirectory="ia64\MiniUnzip$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="2"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;_DEBUG;_CONSOLE;WIN64"
+ MinimalRebuild="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="3"
+ BufferSecurityCheck="false"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="ia64\ZlibDllDebug\zlibwapi.lib"
+ OutputFile="$(OutDir)/miniunz.exe"
+ LinkIncremental="2"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile="$(OutDir)/miniunz.pdb"
+ SubSystem="1"
+ TargetMachine="5"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|x64"
+ OutputDirectory="x64\MiniUnzip$(ConfigurationName)"
+ IntermediateDirectory="x64\MiniUnzip$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="3"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="true"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE;WIN64"
+ StringPooling="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="x64\ZlibDllRelease\zlibwapi.lib"
+ OutputFile="$(OutDir)/miniunz.exe"
+ LinkIncremental="1"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ OptimizeForWindows98="1"
+ TargetMachine="17"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Itanium"
+ OutputDirectory="ia64\MiniUnzip$(ConfigurationName)"
+ IntermediateDirectory="ia64\MiniUnzip$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="2"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="true"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE;WIN64"
+ StringPooling="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="ia64\ZlibDllRelease\zlibwapi.lib"
+ OutputFile="$(OutDir)/miniunz.exe"
+ LinkIncremental="1"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ OptimizeForWindows98="1"
+ TargetMachine="5"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ </Configurations>
+ <References>
+ </References>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm"
+ >
+ <File
+ RelativePath="..\..\minizip\miniunz.c"
+ >
+ </File>
+ </Filter>
+ <Filter
+ Name="Header Files"
+ Filter="h;hpp;hxx;hm;inl;inc"
+ >
+ </Filter>
+ <Filter
+ Name="Resource Files"
+ Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+ >
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/compat/zlib/contrib/vstudio/vc9/minizip.vcproj b/compat/zlib/contrib/vstudio/vc9/minizip.vcproj
new file mode 100644
index 0000000..e57e07d
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc9/minizip.vcproj
@@ -0,0 +1,562 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="9.00"
+ Name="minizip"
+ ProjectGUID="{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}"
+ Keyword="Win32Proj"
+ TargetFrameworkVersion="131072"
+ >
+ <Platforms>
+ <Platform
+ Name="Win32"
+ />
+ <Platform
+ Name="x64"
+ />
+ <Platform
+ Name="Itanium"
+ />
+ </Platforms>
+ <ToolFiles>
+ </ToolFiles>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="x86\MiniZip$(ConfigurationName)"
+ IntermediateDirectory="x86\MiniZip$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;_DEBUG;_CONSOLE"
+ MinimalRebuild="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="1"
+ BufferSecurityCheck="false"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="4"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="x86\ZlibDllDebug\zlibwapi.lib"
+ OutputFile="$(OutDir)/minizip.exe"
+ LinkIncremental="2"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile="$(OutDir)/minizip.pdb"
+ SubSystem="1"
+ RandomizedBaseAddress="1"
+ DataExecutionPrevention="0"
+ TargetMachine="1"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="x86\MiniZip$(ConfigurationName)"
+ IntermediateDirectory="x86\MiniZip$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="true"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE"
+ StringPooling="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="0"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="x86\ZlibDllRelease\zlibwapi.lib"
+ OutputFile="$(OutDir)/minizip.exe"
+ LinkIncremental="1"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ OptimizeForWindows98="1"
+ RandomizedBaseAddress="1"
+ DataExecutionPrevention="0"
+ TargetMachine="1"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Debug|x64"
+ OutputDirectory="x64\$(ConfigurationName)"
+ IntermediateDirectory="x64\$(ConfigurationName)"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="3"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;_DEBUG;_CONSOLE;WIN64"
+ MinimalRebuild="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="3"
+ BufferSecurityCheck="false"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="x64\ZlibDllDebug\zlibwapi.lib"
+ OutputFile="$(OutDir)/minizip.exe"
+ LinkIncremental="2"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile="$(OutDir)/minizip.pdb"
+ SubSystem="1"
+ TargetMachine="17"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Debug|Itanium"
+ OutputDirectory="ia64\$(ConfigurationName)"
+ IntermediateDirectory="ia64\$(ConfigurationName)"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="2"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;_DEBUG;_CONSOLE;WIN64"
+ MinimalRebuild="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="3"
+ BufferSecurityCheck="false"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="ia64\ZlibDllDebug\zlibwapi.lib"
+ OutputFile="$(OutDir)/minizip.exe"
+ LinkIncremental="2"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile="$(OutDir)/minizip.pdb"
+ SubSystem="1"
+ TargetMachine="5"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|x64"
+ OutputDirectory="x64\$(ConfigurationName)"
+ IntermediateDirectory="x64\$(ConfigurationName)"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="3"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="true"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE;WIN64"
+ StringPooling="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="x64\ZlibDllRelease\zlibwapi.lib"
+ OutputFile="$(OutDir)/minizip.exe"
+ LinkIncremental="1"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ OptimizeForWindows98="1"
+ TargetMachine="17"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Itanium"
+ OutputDirectory="ia64\$(ConfigurationName)"
+ IntermediateDirectory="ia64\$(ConfigurationName)"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="2"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="true"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE;WIN64"
+ StringPooling="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="ia64\ZlibDllRelease\zlibwapi.lib"
+ OutputFile="$(OutDir)/minizip.exe"
+ LinkIncremental="1"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ OptimizeForWindows98="1"
+ TargetMachine="5"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ </Configurations>
+ <References>
+ </References>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm"
+ >
+ <File
+ RelativePath="..\..\minizip\minizip.c"
+ >
+ </File>
+ </Filter>
+ <Filter
+ Name="Header Files"
+ Filter="h;hpp;hxx;hm;inl;inc"
+ >
+ </Filter>
+ <Filter
+ Name="Resource Files"
+ Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+ >
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/compat/zlib/contrib/vstudio/vc9/testzlib.vcproj b/compat/zlib/contrib/vstudio/vc9/testzlib.vcproj
new file mode 100644
index 0000000..9cb0bf8
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc9/testzlib.vcproj
@@ -0,0 +1,852 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="9,00"
+ Name="testzlib"
+ ProjectGUID="{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}"
+ RootNamespace="testzlib"
+ Keyword="Win32Proj"
+ TargetFrameworkVersion="131072"
+ >
+ <Platforms>
+ <Platform
+ Name="Win32"
+ />
+ <Platform
+ Name="x64"
+ />
+ <Platform
+ Name="Itanium"
+ />
+ </Platforms>
+ <ToolFiles>
+ </ToolFiles>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="x86\TestZlib$(ConfigurationName)"
+ IntermediateDirectory="x86\TestZlib$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\.."
+ PreprocessorDefinitions="ASMV;ASMINF;WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"
+ MinimalRebuild="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="1"
+ BufferSecurityCheck="false"
+ UsePrecompiledHeader="0"
+ AssemblerOutput="4"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="4"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="..\..\masmx86\match686.obj ..\..\masmx86\inffas32.obj"
+ OutputFile="$(OutDir)/testzlib.exe"
+ LinkIncremental="2"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile="$(OutDir)/testzlib.pdb"
+ SubSystem="1"
+ RandomizedBaseAddress="1"
+ DataExecutionPrevention="0"
+ TargetMachine="1"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Debug|x64"
+ OutputDirectory="x64\TestZlib$(ConfigurationName)"
+ IntermediateDirectory="x64\TestZlib$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ AdditionalIncludeDirectories="..\..\.."
+ PreprocessorDefinitions="ASMV;ASMINF;WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="3"
+ BufferSecurityCheck="false"
+ AssemblerListingLocation="$(IntDir)\"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="..\..\masmx64\gvmat64.obj ..\..\masmx64\inffasx64.obj"
+ GenerateManifest="false"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Debug|Itanium"
+ OutputDirectory="ia64\TestZlib$(ConfigurationName)"
+ IntermediateDirectory="ia64\TestZlib$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="2"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\.."
+ PreprocessorDefinitions="ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64"
+ MinimalRebuild="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="3"
+ BufferSecurityCheck="false"
+ UsePrecompiledHeader="0"
+ AssemblerOutput="4"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/testzlib.exe"
+ LinkIncremental="2"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile="$(OutDir)/testzlib.pdb"
+ SubSystem="1"
+ TargetMachine="5"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="ReleaseWithoutAsm|Win32"
+ OutputDirectory="x86\TestZlib$(ConfigurationName)"
+ IntermediateDirectory="x86\TestZlib$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ CharacterSet="2"
+ WholeProgramOptimization="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="true"
+ AdditionalIncludeDirectories="..\..\.."
+ PreprocessorDefinitions="WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"
+ StringPooling="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="0"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/testzlib.exe"
+ LinkIncremental="1"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ OptimizeForWindows98="1"
+ RandomizedBaseAddress="1"
+ DataExecutionPrevention="0"
+ TargetMachine="1"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="ReleaseWithoutAsm|x64"
+ OutputDirectory="x64\TestZlib$(ConfigurationName)"
+ IntermediateDirectory="x64\TestZlib$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ WholeProgramOptimization="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ AdditionalIncludeDirectories="..\..\.."
+ PreprocessorDefinitions="WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ AssemblerListingLocation="$(IntDir)\"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies=""
+ GenerateManifest="false"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="ReleaseWithoutAsm|Itanium"
+ OutputDirectory="ia64\TestZlib$(ConfigurationName)"
+ IntermediateDirectory="ia64\TestZlib$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ CharacterSet="2"
+ WholeProgramOptimization="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="2"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="true"
+ AdditionalIncludeDirectories="..\..\.."
+ PreprocessorDefinitions="ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64"
+ StringPooling="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/testzlib.exe"
+ LinkIncremental="1"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ OptimizeForWindows98="1"
+ TargetMachine="5"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="x86\TestZlib$(ConfigurationName)"
+ IntermediateDirectory="x86\TestZlib$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ CharacterSet="2"
+ WholeProgramOptimization="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="true"
+ AdditionalIncludeDirectories="..\..\.."
+ PreprocessorDefinitions="ASMV;ASMINF;WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"
+ StringPooling="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="0"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="..\..\masmx86\match686.obj ..\..\masmx86\inffas32.obj"
+ OutputFile="$(OutDir)/testzlib.exe"
+ LinkIncremental="1"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ OptimizeForWindows98="1"
+ RandomizedBaseAddress="1"
+ DataExecutionPrevention="0"
+ TargetMachine="1"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|x64"
+ OutputDirectory="x64\TestZlib$(ConfigurationName)"
+ IntermediateDirectory="x64\TestZlib$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ WholeProgramOptimization="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ AdditionalIncludeDirectories="..\..\.."
+ PreprocessorDefinitions="ASMV;ASMINF;WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="0"
+ BufferSecurityCheck="false"
+ AssemblerListingLocation="$(IntDir)\"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="..\..\masmx64\gvmat64.obj ..\..\masmx64\inffasx64.obj"
+ GenerateManifest="false"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Itanium"
+ OutputDirectory="ia64\TestZlib$(ConfigurationName)"
+ IntermediateDirectory="ia64\TestZlib$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ CharacterSet="2"
+ WholeProgramOptimization="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="2"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="true"
+ AdditionalIncludeDirectories="..\..\.."
+ PreprocessorDefinitions="ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64"
+ StringPooling="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/testzlib.exe"
+ LinkIncremental="1"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ OptimizeForWindows98="1"
+ TargetMachine="5"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ </Configurations>
+ <References>
+ </References>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm"
+ >
+ <File
+ RelativePath="..\..\..\adler32.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\compress.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\crc32.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\deflate.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\infback.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\masmx64\inffas8664.c"
+ >
+ <FileConfiguration
+ Name="Debug|Win32"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Debug|Itanium"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="ReleaseWithoutAsm|Win32"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="ReleaseWithoutAsm|Itanium"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Release|Win32"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Release|Itanium"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ </File>
+ <File
+ RelativePath="..\..\..\inffast.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\inflate.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\inftrees.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\testzlib\testzlib.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\trees.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\uncompr.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\zutil.c"
+ >
+ </File>
+ </Filter>
+ <Filter
+ Name="Header Files"
+ Filter="h;hpp;hxx;hm;inl;inc"
+ >
+ </Filter>
+ <Filter
+ Name="Resource Files"
+ Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+ >
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/compat/zlib/contrib/vstudio/vc9/testzlibdll.vcproj b/compat/zlib/contrib/vstudio/vc9/testzlibdll.vcproj
new file mode 100644
index 0000000..b1ddde0
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc9/testzlibdll.vcproj
@@ -0,0 +1,565 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="9.00"
+ Name="TestZlibDll"
+ ProjectGUID="{C52F9E7B-498A-42BE-8DB4-85A15694366A}"
+ Keyword="Win32Proj"
+ TargetFrameworkVersion="131072"
+ >
+ <Platforms>
+ <Platform
+ Name="Win32"
+ />
+ <Platform
+ Name="x64"
+ />
+ <Platform
+ Name="Itanium"
+ />
+ </Platforms>
+ <ToolFiles>
+ </ToolFiles>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="x86\TestZlibDll$(ConfigurationName)"
+ IntermediateDirectory="x86\TestZlibDll$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;_DEBUG;_CONSOLE"
+ MinimalRebuild="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="1"
+ BufferSecurityCheck="false"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="4"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="x86\ZlibDllDebug\zlibwapi.lib"
+ OutputFile="$(OutDir)/testzlib.exe"
+ LinkIncremental="2"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile="$(OutDir)/testzlib.pdb"
+ SubSystem="1"
+ RandomizedBaseAddress="1"
+ DataExecutionPrevention="0"
+ TargetMachine="1"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="x86\TestZlibDll$(ConfigurationName)"
+ IntermediateDirectory="x86\TestZlibDll$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="true"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE"
+ StringPooling="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="0"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="x86\ZlibDllRelease\zlibwapi.lib"
+ OutputFile="$(OutDir)/testzlib.exe"
+ LinkIncremental="1"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ OptimizeForWindows98="1"
+ RandomizedBaseAddress="1"
+ DataExecutionPrevention="0"
+ TargetMachine="1"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Debug|x64"
+ OutputDirectory="x64\TestZlibDll$(ConfigurationName)"
+ IntermediateDirectory="x64\TestZlibDll$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="3"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;_DEBUG;_CONSOLE;WIN64"
+ MinimalRebuild="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="3"
+ BufferSecurityCheck="false"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="x64\ZlibDllDebug\zlibwapi.lib"
+ OutputFile="$(OutDir)/testzlib.exe"
+ LinkIncremental="2"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile="$(OutDir)/testzlib.pdb"
+ SubSystem="1"
+ TargetMachine="17"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Debug|Itanium"
+ OutputDirectory="ia64\TestZlibDll$(ConfigurationName)"
+ IntermediateDirectory="ia64\TestZlibDll$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="2"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;_DEBUG;_CONSOLE;WIN64"
+ MinimalRebuild="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="3"
+ BufferSecurityCheck="false"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="ia64\ZlibDllDebug\zlibwapi.lib"
+ OutputFile="$(OutDir)/testzlib.exe"
+ LinkIncremental="2"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile="$(OutDir)/testzlib.pdb"
+ SubSystem="1"
+ TargetMachine="5"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|x64"
+ OutputDirectory="x64\TestZlibDll$(ConfigurationName)"
+ IntermediateDirectory="x64\TestZlibDll$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="3"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="true"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE;WIN64"
+ StringPooling="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="x64\ZlibDllRelease\zlibwapi.lib"
+ OutputFile="$(OutDir)/testzlib.exe"
+ LinkIncremental="1"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ OptimizeForWindows98="1"
+ TargetMachine="17"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Itanium"
+ OutputDirectory="ia64\TestZlibDll$(ConfigurationName)"
+ IntermediateDirectory="ia64\TestZlibDll$(ConfigurationName)\Tmp"
+ ConfigurationType="1"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="2"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="true"
+ AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+ PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE;WIN64"
+ StringPooling="true"
+ BasicRuntimeChecks="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ AssemblerListingLocation="$(IntDir)\"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="ia64\ZlibDllRelease\zlibwapi.lib"
+ OutputFile="$(OutDir)/testzlib.exe"
+ LinkIncremental="1"
+ GenerateManifest="false"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ OptimizeForWindows98="1"
+ TargetMachine="5"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCWebDeploymentTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ </Configurations>
+ <References>
+ </References>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm"
+ >
+ <File
+ RelativePath="..\..\testzlib\testzlib.c"
+ >
+ </File>
+ </Filter>
+ <Filter
+ Name="Header Files"
+ Filter="h;hpp;hxx;hm;inl;inc"
+ >
+ </Filter>
+ <Filter
+ Name="Resource Files"
+ Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+ >
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/compat/zlib/contrib/vstudio/vc9/zlib.rc b/compat/zlib/contrib/vstudio/vc9/zlib.rc
new file mode 100644
index 0000000..f822450
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc9/zlib.rc
@@ -0,0 +1,32 @@
+#include <windows.h>
+
+#define IDR_VERSION1 1
+IDR_VERSION1 VERSIONINFO MOVEABLE IMPURE LOADONCALL DISCARDABLE
+ FILEVERSION 1,2,5,0
+ PRODUCTVERSION 1,2,5,0
+ FILEFLAGSMASK VS_FFI_FILEFLAGSMASK
+ FILEFLAGS 0
+ FILEOS VOS_DOS_WINDOWS32
+ FILETYPE VFT_DLL
+ FILESUBTYPE 0 // not used
+BEGIN
+ BLOCK "StringFileInfo"
+ BEGIN
+ BLOCK "040904E4"
+ //language ID = U.S. English, char set = Windows, Multilingual
+
+ BEGIN
+ VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0"
+ VALUE "FileVersion", "1.2.5\0"
+ VALUE "InternalName", "zlib\0"
+ VALUE "OriginalFilename", "zlib.dll\0"
+ VALUE "ProductName", "ZLib.DLL\0"
+ VALUE "Comments","DLL support by Alessandro Iacopetti & Gilles Vollant\0"
+ VALUE "LegalCopyright", "(C) 1995-2010 Jean-loup Gailly & Mark Adler\0"
+ END
+ END
+ BLOCK "VarFileInfo"
+ BEGIN
+ VALUE "Translation", 0x0409, 1252
+ END
+END
diff --git a/compat/zlib/contrib/vstudio/vc9/zlibstat.vcproj b/compat/zlib/contrib/vstudio/vc9/zlibstat.vcproj
new file mode 100644
index 0000000..61c76c7
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc9/zlibstat.vcproj
@@ -0,0 +1,835 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="9,00"
+ Name="zlibstat"
+ ProjectGUID="{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}"
+ TargetFrameworkVersion="131072"
+ >
+ <Platforms>
+ <Platform
+ Name="Win32"
+ />
+ <Platform
+ Name="x64"
+ />
+ <Platform
+ Name="Itanium"
+ />
+ </Platforms>
+ <ToolFiles>
+ </ToolFiles>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="x86\ZlibStat$(ConfigurationName)"
+ IntermediateDirectory="x86\ZlibStat$(ConfigurationName)\Tmp"
+ ConfigurationType="4"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"
+ ExceptionHandling="0"
+ RuntimeLibrary="1"
+ BufferSecurityCheck="false"
+ PrecompiledHeaderFile="$(IntDir)/zlibstat.pch"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="1"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLibrarianTool"
+ AdditionalOptions="/MACHINE:X86 /NODEFAULTLIB"
+ OutputFile="$(OutDir)\zlibstat.lib"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Debug|x64"
+ OutputDirectory="x64\ZlibStat$(ConfigurationName)"
+ IntermediateDirectory="x64\ZlibStat$(ConfigurationName)\Tmp"
+ ConfigurationType="4"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="3"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64"
+ ExceptionHandling="0"
+ RuntimeLibrary="3"
+ BufferSecurityCheck="false"
+ PrecompiledHeaderFile="$(IntDir)/zlibstat.pch"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="1"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLibrarianTool"
+ AdditionalOptions="/MACHINE:AMD64 /NODEFAULTLIB"
+ OutputFile="$(OutDir)\zlibstat.lib"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Debug|Itanium"
+ OutputDirectory="ia64\ZlibStat$(ConfigurationName)"
+ IntermediateDirectory="ia64\ZlibStat$(ConfigurationName)\Tmp"
+ ConfigurationType="4"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="2"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64"
+ ExceptionHandling="0"
+ RuntimeLibrary="3"
+ BufferSecurityCheck="false"
+ PrecompiledHeaderFile="$(IntDir)/zlibstat.pch"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ Detect64BitPortabilityProblems="true"
+ DebugInformationFormat="1"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLibrarianTool"
+ AdditionalOptions="/MACHINE:IA64 /NODEFAULTLIB"
+ OutputFile="$(OutDir)\zlibstat.lib"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="x86\ZlibStat$(ConfigurationName)"
+ IntermediateDirectory="x86\ZlibStat$(ConfigurationName)\Tmp"
+ ConfigurationType="4"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ASMV;ASMINF"
+ StringPooling="true"
+ ExceptionHandling="0"
+ RuntimeLibrary="0"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ PrecompiledHeaderFile="$(IntDir)/zlibstat.pch"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLibrarianTool"
+ AdditionalOptions="/MACHINE:X86 /NODEFAULTLIB"
+ AdditionalDependencies="..\..\masmx86\match686.obj ..\..\masmx86\inffas32.obj "
+ OutputFile="$(OutDir)\zlibstat.lib"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|x64"
+ OutputDirectory="x64\ZlibStat$(ConfigurationName)"
+ IntermediateDirectory="x64\ZlibStat$(ConfigurationName)\Tmp"
+ ConfigurationType="4"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="3"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ASMV;ASMINF;WIN64"
+ StringPooling="true"
+ ExceptionHandling="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ PrecompiledHeaderFile="$(IntDir)/zlibstat.pch"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLibrarianTool"
+ AdditionalOptions="/MACHINE:AMD64 /NODEFAULTLIB"
+ AdditionalDependencies="..\..\masmx64\gvmat64.obj ..\..\masmx64\inffasx64.obj "
+ OutputFile="$(OutDir)\zlibstat.lib"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Itanium"
+ OutputDirectory="ia64\ZlibStat$(ConfigurationName)"
+ IntermediateDirectory="ia64\ZlibStat$(ConfigurationName)\Tmp"
+ ConfigurationType="4"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="2"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64"
+ StringPooling="true"
+ ExceptionHandling="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ PrecompiledHeaderFile="$(IntDir)/zlibstat.pch"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLibrarianTool"
+ AdditionalOptions="/MACHINE:IA64 /NODEFAULTLIB"
+ OutputFile="$(OutDir)\zlibstat.lib"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="ReleaseWithoutAsm|Win32"
+ OutputDirectory="x86\ZlibStat$(ConfigurationName)"
+ IntermediateDirectory="x86\ZlibStat$(ConfigurationName)\Tmp"
+ ConfigurationType="4"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"
+ StringPooling="true"
+ ExceptionHandling="0"
+ RuntimeLibrary="0"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ PrecompiledHeaderFile="$(IntDir)/zlibstat.pch"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLibrarianTool"
+ AdditionalOptions="/MACHINE:X86 /NODEFAULTLIB"
+ OutputFile="$(OutDir)\zlibstat.lib"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="ReleaseWithoutAsm|x64"
+ OutputDirectory="x64\ZlibStat$(ConfigurationName)"
+ IntermediateDirectory="x64\ZlibStat$(ConfigurationName)\Tmp"
+ ConfigurationType="4"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="3"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64"
+ StringPooling="true"
+ ExceptionHandling="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ PrecompiledHeaderFile="$(IntDir)/zlibstat.pch"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLibrarianTool"
+ AdditionalOptions="/MACHINE:AMD64 /NODEFAULTLIB"
+ OutputFile="$(OutDir)\zlibstat.lib"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="ReleaseWithoutAsm|Itanium"
+ OutputDirectory="ia64\ZlibStat$(ConfigurationName)"
+ IntermediateDirectory="ia64\ZlibStat$(ConfigurationName)\Tmp"
+ ConfigurationType="4"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ TargetEnvironment="2"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64"
+ StringPooling="true"
+ ExceptionHandling="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ PrecompiledHeaderFile="$(IntDir)/zlibstat.pch"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLibrarianTool"
+ AdditionalOptions="/MACHINE:IA64 /NODEFAULTLIB"
+ OutputFile="$(OutDir)\zlibstat.lib"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ </Configurations>
+ <References>
+ </References>
+ <Files>
+ <Filter
+ Name="Source Files"
+ >
+ <File
+ RelativePath="..\..\..\adler32.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\compress.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\crc32.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\deflate.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\gzclose.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\gzguts.h"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\gzlib.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\gzread.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\gzwrite.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\infback.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\masmx64\inffas8664.c"
+ >
+ <FileConfiguration
+ Name="Debug|Win32"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Debug|Itanium"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Release|Win32"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="Release|Itanium"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="ReleaseWithoutAsm|Win32"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ <FileConfiguration
+ Name="ReleaseWithoutAsm|Itanium"
+ ExcludedFromBuild="true"
+ >
+ <Tool
+ Name="VCCLCompilerTool"
+ />
+ </FileConfiguration>
+ </File>
+ <File
+ RelativePath="..\..\..\inffast.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\inflate.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\inftrees.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\minizip\ioapi.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\trees.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\uncompr.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\minizip\unzip.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\minizip\zip.c"
+ >
+ </File>
+ <File
+ RelativePath=".\zlib.rc"
+ >
+ </File>
+ <File
+ RelativePath=".\zlibvc.def"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\zutil.c"
+ >
+ </File>
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/compat/zlib/contrib/vstudio/vc9/zlibvc.def b/compat/zlib/contrib/vstudio/vc9/zlibvc.def
new file mode 100644
index 0000000..0269ef7
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc9/zlibvc.def
@@ -0,0 +1,130 @@
+LIBRARY
+; zlib data compression and ZIP file I/O library
+
+VERSION 1.24
+
+EXPORTS
+ adler32 @1
+ compress @2
+ crc32 @3
+ deflate @4
+ deflateCopy @5
+ deflateEnd @6
+ deflateInit2_ @7
+ deflateInit_ @8
+ deflateParams @9
+ deflateReset @10
+ deflateSetDictionary @11
+ gzclose @12
+ gzdopen @13
+ gzerror @14
+ gzflush @15
+ gzopen @16
+ gzread @17
+ gzwrite @18
+ inflate @19
+ inflateEnd @20
+ inflateInit2_ @21
+ inflateInit_ @22
+ inflateReset @23
+ inflateSetDictionary @24
+ inflateSync @25
+ uncompress @26
+ zlibVersion @27
+ gzprintf @28
+ gzputc @29
+ gzgetc @30
+ gzseek @31
+ gzrewind @32
+ gztell @33
+ gzeof @34
+ gzsetparams @35
+ zError @36
+ inflateSyncPoint @37
+ get_crc_table @38
+ compress2 @39
+ gzputs @40
+ gzgets @41
+ inflateCopy @42
+ inflateBackInit_ @43
+ inflateBack @44
+ inflateBackEnd @45
+ compressBound @46
+ deflateBound @47
+ gzclearerr @48
+ gzungetc @49
+ zlibCompileFlags @50
+ deflatePrime @51
+
+ unzOpen @61
+ unzClose @62
+ unzGetGlobalInfo @63
+ unzGetCurrentFileInfo @64
+ unzGoToFirstFile @65
+ unzGoToNextFile @66
+ unzOpenCurrentFile @67
+ unzReadCurrentFile @68
+ unzOpenCurrentFile3 @69
+ unztell @70
+ unzeof @71
+ unzCloseCurrentFile @72
+ unzGetGlobalComment @73
+ unzStringFileNameCompare @74
+ unzLocateFile @75
+ unzGetLocalExtrafield @76
+ unzOpen2 @77
+ unzOpenCurrentFile2 @78
+ unzOpenCurrentFilePassword @79
+
+ zipOpen @80
+ zipOpenNewFileInZip @81
+ zipWriteInFileInZip @82
+ zipCloseFileInZip @83
+ zipClose @84
+ zipOpenNewFileInZip2 @86
+ zipCloseFileInZipRaw @87
+ zipOpen2 @88
+ zipOpenNewFileInZip3 @89
+
+ unzGetFilePos @100
+ unzGoToFilePos @101
+
+ fill_win32_filefunc @110
+
+; zlibwapi v1.2.4 added:
+ fill_win32_filefunc64 @111
+ fill_win32_filefunc64A @112
+ fill_win32_filefunc64W @113
+
+ unzOpen64 @120
+ unzOpen2_64 @121
+ unzGetGlobalInfo64 @122
+ unzGetCurrentFileInfo64 @124
+ unzGetCurrentFileZStreamPos64 @125
+ unztell64 @126
+ unzGetFilePos64 @127
+ unzGoToFilePos64 @128
+
+ zipOpen64 @130
+ zipOpen2_64 @131
+ zipOpenNewFileInZip64 @132
+ zipOpenNewFileInZip2_64 @133
+ zipOpenNewFileInZip3_64 @134
+ zipOpenNewFileInZip4_64 @135
+ zipCloseFileInZipRaw64 @136
+
+; zlib1 v1.2.4 added:
+ adler32_combine @140
+ crc32_combine @142
+ deflateSetHeader @144
+ deflateTune @145
+ gzbuffer @146
+ gzclose_r @147
+ gzclose_w @148
+ gzdirect @149
+ gzoffset @150
+ inflateGetHeader @156
+ inflateMark @157
+ inflatePrime @158
+ inflateReset2 @159
+ inflateUndermine @160
diff --git a/compat/zlib/contrib/vstudio/vc9/zlibvc.sln b/compat/zlib/contrib/vstudio/vc9/zlibvc.sln
new file mode 100644
index 0000000..b482967
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc9/zlibvc.sln
@@ -0,0 +1,144 @@
+
+Microsoft Visual Studio Solution File, Format Version 10.00
+# Visual Studio 2008
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibvc", "zlibvc.vcproj", "{8FD826F8-3739-44E6-8CC8-997122E53B8D}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibstat", "zlibstat.vcproj", "{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testzlib", "testzlib.vcproj", "{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "TestZlibDll", "testzlibdll.vcproj", "{C52F9E7B-498A-42BE-8DB4-85A15694366A}"
+ ProjectSection(ProjectDependencies) = postProject
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D} = {8FD826F8-3739-44E6-8CC8-997122E53B8D}
+ EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "minizip", "minizip.vcproj", "{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}"
+ ProjectSection(ProjectDependencies) = postProject
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D} = {8FD826F8-3739-44E6-8CC8-997122E53B8D}
+ EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "miniunz", "miniunz.vcproj", "{C52F9E7B-498A-42BE-8DB4-85A15694382A}"
+ ProjectSection(ProjectDependencies) = postProject
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D} = {8FD826F8-3739-44E6-8CC8-997122E53B8D}
+ EndProjectSection
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|Itanium = Debug|Itanium
+ Debug|Win32 = Debug|Win32
+ Debug|x64 = Debug|x64
+ Release|Itanium = Release|Itanium
+ Release|Win32 = Release|Win32
+ Release|x64 = Release|x64
+ ReleaseWithoutAsm|Itanium = ReleaseWithoutAsm|Itanium
+ ReleaseWithoutAsm|Win32 = ReleaseWithoutAsm|Win32
+ ReleaseWithoutAsm|x64 = ReleaseWithoutAsm|x64
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|Itanium.ActiveCfg = Debug|Itanium
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|Itanium.Build.0 = Debug|Itanium
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|Win32.ActiveCfg = Debug|Win32
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|Win32.Build.0 = Debug|Win32
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|x64.ActiveCfg = Debug|x64
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|x64.Build.0 = Debug|x64
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|Itanium.ActiveCfg = Release|Itanium
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|Itanium.Build.0 = Release|Itanium
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|Win32.ActiveCfg = Release|Win32
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|Win32.Build.0 = Release|Win32
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|x64.ActiveCfg = Release|x64
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|x64.Build.0 = Release|x64
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|Itanium.ActiveCfg = ReleaseWithoutAsm|Itanium
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|Itanium.Build.0 = ReleaseWithoutAsm|Itanium
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|Win32.ActiveCfg = ReleaseWithoutAsm|Win32
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|Win32.Build.0 = ReleaseWithoutAsm|Win32
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|x64.ActiveCfg = ReleaseWithoutAsm|x64
+ {8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|x64.Build.0 = ReleaseWithoutAsm|x64
+ {745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|Itanium.ActiveCfg = Debug|Itanium
+ {745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|Itanium.Build.0 = Debug|Itanium
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+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+EndGlobal
diff --git a/compat/zlib/contrib/vstudio/vc9/zlibvc.vcproj b/compat/zlib/contrib/vstudio/vc9/zlibvc.vcproj
new file mode 100644
index 0000000..c9a8947
--- /dev/null
+++ b/compat/zlib/contrib/vstudio/vc9/zlibvc.vcproj
@@ -0,0 +1,1156 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="9,00"
+ Name="zlibvc"
+ ProjectGUID="{8FD826F8-3739-44E6-8CC8-997122E53B8D}"
+ RootNamespace="zlibvc"
+ TargetFrameworkVersion="131072"
+ >
+ <Platforms>
+ <Platform
+ Name="Win32"
+ />
+ <Platform
+ Name="x64"
+ />
+ <Platform
+ Name="Itanium"
+ />
+ </Platforms>
+ <ToolFiles>
+ </ToolFiles>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="x86\ZlibDll$(ConfigurationName)"
+ IntermediateDirectory="x86\ZlibDll$(ConfigurationName)\Tmp"
+ ConfigurationType="2"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ PreprocessorDefinitions="_DEBUG"
+ MkTypLibCompatible="true"
+ SuppressStartupBanner="true"
+ TargetEnvironment="1"
+ TypeLibraryName="$(OutDir)/zlibvc.tlb"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;ASMV;ASMINF"
+ ExceptionHandling="0"
+ RuntimeLibrary="1"
+ BufferSecurityCheck="false"
+ PrecompiledHeaderFile="$(IntDir)/zlibvc.pch"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ BrowseInformation="0"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ DebugInformationFormat="4"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ PreprocessorDefinitions="_DEBUG"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalOptions="/MACHINE:I386"
+ AdditionalDependencies="..\..\masmx86\match686.obj ..\..\masmx86\inffas32.obj"
+ OutputFile="$(OutDir)\zlibwapi.dll"
+ LinkIncremental="2"
+ SuppressStartupBanner="true"
+ GenerateManifest="false"
+ ModuleDefinitionFile=".\zlibvc.def"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile="$(OutDir)/zlibwapi.pdb"
+ GenerateMapFile="true"
+ MapFileName="$(OutDir)/zlibwapi.map"
+ SubSystem="2"
+ RandomizedBaseAddress="1"
+ DataExecutionPrevention="0"
+ ImportLibrary="$(OutDir)/zlibwapi.lib"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Debug|x64"
+ OutputDirectory="x64\ZlibDll$(ConfigurationName)"
+ IntermediateDirectory="x64\ZlibDll$(ConfigurationName)\Tmp"
+ ConfigurationType="2"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ PreprocessorDefinitions="_DEBUG"
+ MkTypLibCompatible="true"
+ SuppressStartupBanner="true"
+ TargetEnvironment="3"
+ TypeLibraryName="$(OutDir)/zlibvc.tlb"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;ASMV;ASMINF;WIN64"
+ ExceptionHandling="0"
+ RuntimeLibrary="3"
+ BufferSecurityCheck="false"
+ PrecompiledHeaderFile="$(IntDir)/zlibvc.pch"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ BrowseInformation="0"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ PreprocessorDefinitions="_DEBUG"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="..\..\masmx64\gvmat64.obj ..\..\masmx64\inffasx64.obj "
+ OutputFile="$(OutDir)\zlibwapi.dll"
+ LinkIncremental="2"
+ SuppressStartupBanner="true"
+ GenerateManifest="false"
+ ModuleDefinitionFile=".\zlibvc.def"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile="$(OutDir)/zlibwapi.pdb"
+ GenerateMapFile="true"
+ MapFileName="$(OutDir)/zlibwapi.map"
+ SubSystem="2"
+ ImportLibrary="$(OutDir)/zlibwapi.lib"
+ TargetMachine="17"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Debug|Itanium"
+ OutputDirectory="ia64\ZlibDll$(ConfigurationName)"
+ IntermediateDirectory="ia64\ZlibDll$(ConfigurationName)\Tmp"
+ ConfigurationType="2"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ PreprocessorDefinitions="_DEBUG"
+ MkTypLibCompatible="true"
+ SuppressStartupBanner="true"
+ TargetEnvironment="2"
+ TypeLibraryName="$(OutDir)/zlibvc.tlb"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64"
+ ExceptionHandling="0"
+ RuntimeLibrary="3"
+ BufferSecurityCheck="false"
+ PrecompiledHeaderFile="$(IntDir)/zlibvc.pch"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ BrowseInformation="0"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ PreprocessorDefinitions="_DEBUG"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)\zlibwapi.dll"
+ LinkIncremental="2"
+ SuppressStartupBanner="true"
+ GenerateManifest="false"
+ ModuleDefinitionFile=".\zlibvc.def"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile="$(OutDir)/zlibwapi.pdb"
+ GenerateMapFile="true"
+ MapFileName="$(OutDir)/zlibwapi.map"
+ SubSystem="2"
+ ImportLibrary="$(OutDir)/zlibwapi.lib"
+ TargetMachine="5"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="ReleaseWithoutAsm|Win32"
+ OutputDirectory="x86\ZlibDll$(ConfigurationName)"
+ IntermediateDirectory="x86\ZlibDll$(ConfigurationName)\Tmp"
+ ConfigurationType="2"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ WholeProgramOptimization="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ PreprocessorDefinitions="NDEBUG"
+ MkTypLibCompatible="true"
+ SuppressStartupBanner="true"
+ TargetEnvironment="1"
+ TypeLibraryName="$(OutDir)/zlibvc.tlb"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI"
+ StringPooling="true"
+ ExceptionHandling="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ PrecompiledHeaderFile="$(IntDir)/zlibvc.pch"
+ AssemblerOutput="2"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ BrowseInformation="0"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ PreprocessorDefinitions="NDEBUG"
+ Culture="1036"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalOptions="/MACHINE:I386"
+ OutputFile="$(OutDir)\zlibwapi.dll"
+ LinkIncremental="1"
+ SuppressStartupBanner="true"
+ GenerateManifest="false"
+ IgnoreAllDefaultLibraries="false"
+ ModuleDefinitionFile=".\zlibvc.def"
+ ProgramDatabaseFile="$(OutDir)/zlibwapi.pdb"
+ GenerateMapFile="true"
+ MapFileName="$(OutDir)/zlibwapi.map"
+ SubSystem="2"
+ OptimizeForWindows98="1"
+ RandomizedBaseAddress="1"
+ DataExecutionPrevention="0"
+ ImportLibrary="$(OutDir)/zlibwapi.lib"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="ReleaseWithoutAsm|x64"
+ OutputDirectory="x64\ZlibDll$(ConfigurationName)"
+ IntermediateDirectory="x64\ZlibDll$(ConfigurationName)\Tmp"
+ ConfigurationType="2"
+ InheritedPropertySheets="UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ WholeProgramOptimization="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ PreprocessorDefinitions="NDEBUG"
+ MkTypLibCompatible="true"
+ SuppressStartupBanner="true"
+ TargetEnvironment="3"
+ TypeLibraryName="$(OutDir)/zlibvc.tlb"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+ PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64"
+ StringPooling="true"
+ ExceptionHandling="0"
+ RuntimeLibrary="2"
+ BufferSecurityCheck="false"
+ EnableFunctionLevelLinking="true"
+ PrecompiledHeaderFile="$(IntDir)/zlibvc.pch"
+ AssemblerOutput="2"
+ AssemblerListingLocation="$(IntDir)\"
+ ObjectFile="$(IntDir)\"
+ ProgramDataBaseFileName="$(OutDir)\"
+ BrowseInformation="0"
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+ <Configuration
+ Name="Release|Itanium"
+ OutputDirectory="ia64\ZlibDll$(ConfigurationName)"
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+ RelativePath="..\..\minizip\ioapi.c"
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+ RelativePath="..\..\minizip\iowin32.c"
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+ RelativePath="..\..\..\trees.c"
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+ RelativePath="..\..\..\uncompr.c"
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+ RelativePath="..\..\minizip\unzip.c"
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+ Name="Release|Win32"
+ >
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+ >
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+ Name="Release|Itanium"
+ >
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+ />
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+ </File>
+ <File
+ RelativePath=".\zlib.rc"
+ >
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+ RelativePath=".\zlibvc.def"
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+ </File>
+ <File
+ RelativePath="..\..\..\zutil.c"
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+ Name="Header Files"
+ Filter="h;hpp;hxx;hm;inl;fi;fd"
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+ RelativePath="..\..\..\inftrees.h"
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+ <File
+ RelativePath="..\..\..\infutil.h"
+ >
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+ <File
+ RelativePath="..\..\..\zconf.h"
+ >
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+ <File
+ RelativePath="..\..\..\zlib.h"
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+ RelativePath="..\..\..\zutil.h"
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+ Filter="ico;cur;bmp;dlg;rc2;rct;bin;cnt;rtf;gif;jpg;jpeg;jpe"
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+ <Globals>
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+</VisualStudioProject>
diff --git a/compat/zlib/crc32.c b/compat/zlib/crc32.c
new file mode 100644
index 0000000..5511cd5
--- /dev/null
+++ b/compat/zlib/crc32.c
@@ -0,0 +1,442 @@
+/* crc32.c -- compute the CRC-32 of a data stream
+ * Copyright (C) 1995-2006, 2010 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ *
+ * Thanks to Rodney Brown <rbrown64@csc.com.au> for his contribution of faster
+ * CRC methods: exclusive-oring 32 bits of data at a time, and pre-computing
+ * tables for updating the shift register in one step with three exclusive-ors
+ * instead of four steps with four exclusive-ors. This results in about a
+ * factor of two increase in speed on a Power PC G4 (PPC7455) using gcc -O3.
+ */
+
+/* @(#) $Id: crc32.c,v 1.3 2010/04/20 14:50:10 nijtmans Exp $ */
+
+/*
+ Note on the use of DYNAMIC_CRC_TABLE: there is no mutex or semaphore
+ protection on the static variables used to control the first-use generation
+ of the crc tables. Therefore, if you #define DYNAMIC_CRC_TABLE, you should
+ first call get_crc_table() to initialize the tables before allowing more than
+ one thread to use crc32().
+ */
+
+#ifdef MAKECRCH
+# include <stdio.h>
+# ifndef DYNAMIC_CRC_TABLE
+# define DYNAMIC_CRC_TABLE
+# endif /* !DYNAMIC_CRC_TABLE */
+#endif /* MAKECRCH */
+
+#include "zutil.h" /* for STDC and FAR definitions */
+
+#define local static
+
+/* Find a four-byte integer type for crc32_little() and crc32_big(). */
+#ifndef NOBYFOUR
+# ifdef STDC /* need ANSI C limits.h to determine sizes */
+# include <limits.h>
+# define BYFOUR
+# if (UINT_MAX == 0xffffffffUL)
+ typedef unsigned int u4;
+# else
+# if (ULONG_MAX == 0xffffffffUL)
+ typedef unsigned long u4;
+# else
+# if (USHRT_MAX == 0xffffffffUL)
+ typedef unsigned short u4;
+# else
+# undef BYFOUR /* can't find a four-byte integer type! */
+# endif
+# endif
+# endif
+# endif /* STDC */
+#endif /* !NOBYFOUR */
+
+/* Definitions for doing the crc four data bytes at a time. */
+#ifdef BYFOUR
+# define REV(w) ((((w)>>24)&0xff)+(((w)>>8)&0xff00)+ \
+ (((w)&0xff00)<<8)+(((w)&0xff)<<24))
+ local unsigned long crc32_little OF((unsigned long,
+ const unsigned char FAR *, unsigned));
+ local unsigned long crc32_big OF((unsigned long,
+ const unsigned char FAR *, unsigned));
+# define TBLS 8
+#else
+# define TBLS 1
+#endif /* BYFOUR */
+
+/* Local functions for crc concatenation */
+local unsigned long gf2_matrix_times OF((unsigned long *mat,
+ unsigned long vec));
+local void gf2_matrix_square OF((unsigned long *square, unsigned long *mat));
+local uLong crc32_combine_(uLong crc1, uLong crc2, z_off64_t len2);
+
+
+#ifdef DYNAMIC_CRC_TABLE
+
+local volatile int crc_table_empty = 1;
+local unsigned long FAR crc_table[TBLS][256];
+local void make_crc_table OF((void));
+#ifdef MAKECRCH
+ local void write_table OF((FILE *, const unsigned long FAR *));
+#endif /* MAKECRCH */
+/*
+ Generate tables for a byte-wise 32-bit CRC calculation on the polynomial:
+ x^32+x^26+x^23+x^22+x^16+x^12+x^11+x^10+x^8+x^7+x^5+x^4+x^2+x+1.
+
+ Polynomials over GF(2) are represented in binary, one bit per coefficient,
+ with the lowest powers in the most significant bit. Then adding polynomials
+ is just exclusive-or, and multiplying a polynomial by x is a right shift by
+ one. If we call the above polynomial p, and represent a byte as the
+ polynomial q, also with the lowest power in the most significant bit (so the
+ byte 0xb1 is the polynomial x^7+x^3+x+1), then the CRC is (q*x^32) mod p,
+ where a mod b means the remainder after dividing a by b.
+
+ This calculation is done using the shift-register method of multiplying and
+ taking the remainder. The register is initialized to zero, and for each
+ incoming bit, x^32 is added mod p to the register if the bit is a one (where
+ x^32 mod p is p+x^32 = x^26+...+1), and the register is multiplied mod p by
+ x (which is shifting right by one and adding x^32 mod p if the bit shifted
+ out is a one). We start with the highest power (least significant bit) of
+ q and repeat for all eight bits of q.
+
+ The first table is simply the CRC of all possible eight bit values. This is
+ all the information needed to generate CRCs on data a byte at a time for all
+ combinations of CRC register values and incoming bytes. The remaining tables
+ allow for word-at-a-time CRC calculation for both big-endian and little-
+ endian machines, where a word is four bytes.
+*/
+local void make_crc_table()
+{
+ unsigned long c;
+ int n, k;
+ unsigned long poly; /* polynomial exclusive-or pattern */
+ /* terms of polynomial defining this crc (except x^32): */
+ static volatile int first = 1; /* flag to limit concurrent making */
+ static const unsigned char p[] = {0,1,2,4,5,7,8,10,11,12,16,22,23,26};
+
+ /* See if another task is already doing this (not thread-safe, but better
+ than nothing -- significantly reduces duration of vulnerability in
+ case the advice about DYNAMIC_CRC_TABLE is ignored) */
+ if (first) {
+ first = 0;
+
+ /* make exclusive-or pattern from polynomial (0xedb88320UL) */
+ poly = 0UL;
+ for (n = 0; n < sizeof(p)/sizeof(unsigned char); n++)
+ poly |= 1UL << (31 - p[n]);
+
+ /* generate a crc for every 8-bit value */
+ for (n = 0; n < 256; n++) {
+ c = (unsigned long)n;
+ for (k = 0; k < 8; k++)
+ c = c & 1 ? poly ^ (c >> 1) : c >> 1;
+ crc_table[0][n] = c;
+ }
+
+#ifdef BYFOUR
+ /* generate crc for each value followed by one, two, and three zeros,
+ and then the byte reversal of those as well as the first table */
+ for (n = 0; n < 256; n++) {
+ c = crc_table[0][n];
+ crc_table[4][n] = REV(c);
+ for (k = 1; k < 4; k++) {
+ c = crc_table[0][c & 0xff] ^ (c >> 8);
+ crc_table[k][n] = c;
+ crc_table[k + 4][n] = REV(c);
+ }
+ }
+#endif /* BYFOUR */
+
+ crc_table_empty = 0;
+ }
+ else { /* not first */
+ /* wait for the other guy to finish (not efficient, but rare) */
+ while (crc_table_empty)
+ ;
+ }
+
+#ifdef MAKECRCH
+ /* write out CRC tables to crc32.h */
+ {
+ FILE *out;
+
+ out = fopen("crc32.h", "w");
+ if (out == NULL) return;
+ fprintf(out, "/* crc32.h -- tables for rapid CRC calculation\n");
+ fprintf(out, " * Generated automatically by crc32.c\n */\n\n");
+ fprintf(out, "local const unsigned long FAR ");
+ fprintf(out, "crc_table[TBLS][256] =\n{\n {\n");
+ write_table(out, crc_table[0]);
+# ifdef BYFOUR
+ fprintf(out, "#ifdef BYFOUR\n");
+ for (k = 1; k < 8; k++) {
+ fprintf(out, " },\n {\n");
+ write_table(out, crc_table[k]);
+ }
+ fprintf(out, "#endif\n");
+# endif /* BYFOUR */
+ fprintf(out, " }\n};\n");
+ fclose(out);
+ }
+#endif /* MAKECRCH */
+}
+
+#ifdef MAKECRCH
+local void write_table(out, table)
+ FILE *out;
+ const unsigned long FAR *table;
+{
+ int n;
+
+ for (n = 0; n < 256; n++)
+ fprintf(out, "%s0x%08lxUL%s", n % 5 ? "" : " ", table[n],
+ n == 255 ? "\n" : (n % 5 == 4 ? ",\n" : ", "));
+}
+#endif /* MAKECRCH */
+
+#else /* !DYNAMIC_CRC_TABLE */
+/* ========================================================================
+ * Tables of CRC-32s of all single-byte values, made by make_crc_table().
+ */
+#include "crc32.h"
+#endif /* DYNAMIC_CRC_TABLE */
+
+/* =========================================================================
+ * This function can be used by asm versions of crc32()
+ */
+const unsigned long FAR * ZEXPORT get_crc_table()
+{
+#ifdef DYNAMIC_CRC_TABLE
+ if (crc_table_empty)
+ make_crc_table();
+#endif /* DYNAMIC_CRC_TABLE */
+ return (const unsigned long FAR *)crc_table;
+}
+
+/* ========================================================================= */
+#define DO1 crc = crc_table[0][((int)crc ^ (*buf++)) & 0xff] ^ (crc >> 8)
+#define DO8 DO1; DO1; DO1; DO1; DO1; DO1; DO1; DO1
+
+/* ========================================================================= */
+unsigned long ZEXPORT crc32(crc, buf, len)
+ unsigned long crc;
+ const unsigned char FAR *buf;
+ uInt len;
+{
+ if (buf == Z_NULL) return 0UL;
+
+#ifdef DYNAMIC_CRC_TABLE
+ if (crc_table_empty)
+ make_crc_table();
+#endif /* DYNAMIC_CRC_TABLE */
+
+#ifdef BYFOUR
+ if (sizeof(void *) == sizeof(ptrdiff_t)) {
+ u4 endian;
+
+ endian = 1;
+ if (*((unsigned char *)(&endian)))
+ return crc32_little(crc, buf, len);
+ else
+ return crc32_big(crc, buf, len);
+ }
+#endif /* BYFOUR */
+ crc = crc ^ 0xffffffffUL;
+ while (len >= 8) {
+ DO8;
+ len -= 8;
+ }
+ if (len) do {
+ DO1;
+ } while (--len);
+ return crc ^ 0xffffffffUL;
+}
+
+#ifdef BYFOUR
+
+/* ========================================================================= */
+#define DOLIT4 c ^= *buf4++; \
+ c = crc_table[3][c & 0xff] ^ crc_table[2][(c >> 8) & 0xff] ^ \
+ crc_table[1][(c >> 16) & 0xff] ^ crc_table[0][c >> 24]
+#define DOLIT32 DOLIT4; DOLIT4; DOLIT4; DOLIT4; DOLIT4; DOLIT4; DOLIT4; DOLIT4
+
+/* ========================================================================= */
+local unsigned long crc32_little(crc, buf, len)
+ unsigned long crc;
+ const unsigned char FAR *buf;
+ unsigned len;
+{
+ register u4 c;
+ register const u4 FAR *buf4;
+
+ c = (u4)crc;
+ c = ~c;
+ while (len && ((ptrdiff_t)buf & 3)) {
+ c = crc_table[0][(c ^ *buf++) & 0xff] ^ (c >> 8);
+ len--;
+ }
+
+ buf4 = (const u4 FAR *)(const void FAR *)buf;
+ while (len >= 32) {
+ DOLIT32;
+ len -= 32;
+ }
+ while (len >= 4) {
+ DOLIT4;
+ len -= 4;
+ }
+ buf = (const unsigned char FAR *)buf4;
+
+ if (len) do {
+ c = crc_table[0][(c ^ *buf++) & 0xff] ^ (c >> 8);
+ } while (--len);
+ c = ~c;
+ return (unsigned long)c;
+}
+
+/* ========================================================================= */
+#define DOBIG4 c ^= *++buf4; \
+ c = crc_table[4][c & 0xff] ^ crc_table[5][(c >> 8) & 0xff] ^ \
+ crc_table[6][(c >> 16) & 0xff] ^ crc_table[7][c >> 24]
+#define DOBIG32 DOBIG4; DOBIG4; DOBIG4; DOBIG4; DOBIG4; DOBIG4; DOBIG4; DOBIG4
+
+/* ========================================================================= */
+local unsigned long crc32_big(crc, buf, len)
+ unsigned long crc;
+ const unsigned char FAR *buf;
+ unsigned len;
+{
+ register u4 c;
+ register const u4 FAR *buf4;
+
+ c = REV((u4)crc);
+ c = ~c;
+ while (len && ((ptrdiff_t)buf & 3)) {
+ c = crc_table[4][(c >> 24) ^ *buf++] ^ (c << 8);
+ len--;
+ }
+
+ buf4 = (const u4 FAR *)(const void FAR *)buf;
+ buf4--;
+ while (len >= 32) {
+ DOBIG32;
+ len -= 32;
+ }
+ while (len >= 4) {
+ DOBIG4;
+ len -= 4;
+ }
+ buf4++;
+ buf = (const unsigned char FAR *)buf4;
+
+ if (len) do {
+ c = crc_table[4][(c >> 24) ^ *buf++] ^ (c << 8);
+ } while (--len);
+ c = ~c;
+ return (unsigned long)(REV(c));
+}
+
+#endif /* BYFOUR */
+
+#define GF2_DIM 32 /* dimension of GF(2) vectors (length of CRC) */
+
+/* ========================================================================= */
+local unsigned long gf2_matrix_times(mat, vec)
+ unsigned long *mat;
+ unsigned long vec;
+{
+ unsigned long sum;
+
+ sum = 0;
+ while (vec) {
+ if (vec & 1)
+ sum ^= *mat;
+ vec >>= 1;
+ mat++;
+ }
+ return sum;
+}
+
+/* ========================================================================= */
+local void gf2_matrix_square(square, mat)
+ unsigned long *square;
+ unsigned long *mat;
+{
+ int n;
+
+ for (n = 0; n < GF2_DIM; n++)
+ square[n] = gf2_matrix_times(mat, mat[n]);
+}
+
+/* ========================================================================= */
+local uLong crc32_combine_(crc1, crc2, len2)
+ uLong crc1;
+ uLong crc2;
+ z_off64_t len2;
+{
+ int n;
+ unsigned long row;
+ unsigned long even[GF2_DIM]; /* even-power-of-two zeros operator */
+ unsigned long odd[GF2_DIM]; /* odd-power-of-two zeros operator */
+
+ /* degenerate case (also disallow negative lengths) */
+ if (len2 <= 0)
+ return crc1;
+
+ /* put operator for one zero bit in odd */
+ odd[0] = 0xedb88320UL; /* CRC-32 polynomial */
+ row = 1;
+ for (n = 1; n < GF2_DIM; n++) {
+ odd[n] = row;
+ row <<= 1;
+ }
+
+ /* put operator for two zero bits in even */
+ gf2_matrix_square(even, odd);
+
+ /* put operator for four zero bits in odd */
+ gf2_matrix_square(odd, even);
+
+ /* apply len2 zeros to crc1 (first square will put the operator for one
+ zero byte, eight zero bits, in even) */
+ do {
+ /* apply zeros operator for this bit of len2 */
+ gf2_matrix_square(even, odd);
+ if (len2 & 1)
+ crc1 = gf2_matrix_times(even, crc1);
+ len2 >>= 1;
+
+ /* if no more bits set, then done */
+ if (len2 == 0)
+ break;
+
+ /* another iteration of the loop with odd and even swapped */
+ gf2_matrix_square(odd, even);
+ if (len2 & 1)
+ crc1 = gf2_matrix_times(odd, crc1);
+ len2 >>= 1;
+
+ /* if no more bits set, then done */
+ } while (len2 != 0);
+
+ /* return combined crc */
+ crc1 ^= crc2;
+ return crc1;
+}
+
+/* ========================================================================= */
+uLong ZEXPORT crc32_combine(crc1, crc2, len2)
+ uLong crc1;
+ uLong crc2;
+ z_off_t len2;
+{
+ return crc32_combine_(crc1, crc2, len2);
+}
+
+uLong ZEXPORT crc32_combine64(crc1, crc2, len2)
+ uLong crc1;
+ uLong crc2;
+ z_off64_t len2;
+{
+ return crc32_combine_(crc1, crc2, len2);
+}
diff --git a/compat/zlib/crc32.h b/compat/zlib/crc32.h
new file mode 100644
index 0000000..8053b61
--- /dev/null
+++ b/compat/zlib/crc32.h
@@ -0,0 +1,441 @@
+/* crc32.h -- tables for rapid CRC calculation
+ * Generated automatically by crc32.c
+ */
+
+local const unsigned long FAR crc_table[TBLS][256] =
+{
+ {
+ 0x00000000UL, 0x77073096UL, 0xee0e612cUL, 0x990951baUL, 0x076dc419UL,
+ 0x706af48fUL, 0xe963a535UL, 0x9e6495a3UL, 0x0edb8832UL, 0x79dcb8a4UL,
+ 0xe0d5e91eUL, 0x97d2d988UL, 0x09b64c2bUL, 0x7eb17cbdUL, 0xe7b82d07UL,
+ 0x90bf1d91UL, 0x1db71064UL, 0x6ab020f2UL, 0xf3b97148UL, 0x84be41deUL,
+ 0x1adad47dUL, 0x6ddde4ebUL, 0xf4d4b551UL, 0x83d385c7UL, 0x136c9856UL,
+ 0x646ba8c0UL, 0xfd62f97aUL, 0x8a65c9ecUL, 0x14015c4fUL, 0x63066cd9UL,
+ 0xfa0f3d63UL, 0x8d080df5UL, 0x3b6e20c8UL, 0x4c69105eUL, 0xd56041e4UL,
+ 0xa2677172UL, 0x3c03e4d1UL, 0x4b04d447UL, 0xd20d85fdUL, 0xa50ab56bUL,
+ 0x35b5a8faUL, 0x42b2986cUL, 0xdbbbc9d6UL, 0xacbcf940UL, 0x32d86ce3UL,
+ 0x45df5c75UL, 0xdcd60dcfUL, 0xabd13d59UL, 0x26d930acUL, 0x51de003aUL,
+ 0xc8d75180UL, 0xbfd06116UL, 0x21b4f4b5UL, 0x56b3c423UL, 0xcfba9599UL,
+ 0xb8bda50fUL, 0x2802b89eUL, 0x5f058808UL, 0xc60cd9b2UL, 0xb10be924UL,
+ 0x2f6f7c87UL, 0x58684c11UL, 0xc1611dabUL, 0xb6662d3dUL, 0x76dc4190UL,
+ 0x01db7106UL, 0x98d220bcUL, 0xefd5102aUL, 0x71b18589UL, 0x06b6b51fUL,
+ 0x9fbfe4a5UL, 0xe8b8d433UL, 0x7807c9a2UL, 0x0f00f934UL, 0x9609a88eUL,
+ 0xe10e9818UL, 0x7f6a0dbbUL, 0x086d3d2dUL, 0x91646c97UL, 0xe6635c01UL,
+ 0x6b6b51f4UL, 0x1c6c6162UL, 0x856530d8UL, 0xf262004eUL, 0x6c0695edUL,
+ 0x1b01a57bUL, 0x8208f4c1UL, 0xf50fc457UL, 0x65b0d9c6UL, 0x12b7e950UL,
+ 0x8bbeb8eaUL, 0xfcb9887cUL, 0x62dd1ddfUL, 0x15da2d49UL, 0x8cd37cf3UL,
+ 0xfbd44c65UL, 0x4db26158UL, 0x3ab551ceUL, 0xa3bc0074UL, 0xd4bb30e2UL,
+ 0x4adfa541UL, 0x3dd895d7UL, 0xa4d1c46dUL, 0xd3d6f4fbUL, 0x4369e96aUL,
+ 0x346ed9fcUL, 0xad678846UL, 0xda60b8d0UL, 0x44042d73UL, 0x33031de5UL,
+ 0xaa0a4c5fUL, 0xdd0d7cc9UL, 0x5005713cUL, 0x270241aaUL, 0xbe0b1010UL,
+ 0xc90c2086UL, 0x5768b525UL, 0x206f85b3UL, 0xb966d409UL, 0xce61e49fUL,
+ 0x5edef90eUL, 0x29d9c998UL, 0xb0d09822UL, 0xc7d7a8b4UL, 0x59b33d17UL,
+ 0x2eb40d81UL, 0xb7bd5c3bUL, 0xc0ba6cadUL, 0xedb88320UL, 0x9abfb3b6UL,
+ 0x03b6e20cUL, 0x74b1d29aUL, 0xead54739UL, 0x9dd277afUL, 0x04db2615UL,
+ 0x73dc1683UL, 0xe3630b12UL, 0x94643b84UL, 0x0d6d6a3eUL, 0x7a6a5aa8UL,
+ 0xe40ecf0bUL, 0x9309ff9dUL, 0x0a00ae27UL, 0x7d079eb1UL, 0xf00f9344UL,
+ 0x8708a3d2UL, 0x1e01f268UL, 0x6906c2feUL, 0xf762575dUL, 0x806567cbUL,
+ 0x196c3671UL, 0x6e6b06e7UL, 0xfed41b76UL, 0x89d32be0UL, 0x10da7a5aUL,
+ 0x67dd4accUL, 0xf9b9df6fUL, 0x8ebeeff9UL, 0x17b7be43UL, 0x60b08ed5UL,
+ 0xd6d6a3e8UL, 0xa1d1937eUL, 0x38d8c2c4UL, 0x4fdff252UL, 0xd1bb67f1UL,
+ 0xa6bc5767UL, 0x3fb506ddUL, 0x48b2364bUL, 0xd80d2bdaUL, 0xaf0a1b4cUL,
+ 0x36034af6UL, 0x41047a60UL, 0xdf60efc3UL, 0xa867df55UL, 0x316e8eefUL,
+ 0x4669be79UL, 0xcb61b38cUL, 0xbc66831aUL, 0x256fd2a0UL, 0x5268e236UL,
+ 0xcc0c7795UL, 0xbb0b4703UL, 0x220216b9UL, 0x5505262fUL, 0xc5ba3bbeUL,
+ 0xb2bd0b28UL, 0x2bb45a92UL, 0x5cb36a04UL, 0xc2d7ffa7UL, 0xb5d0cf31UL,
+ 0x2cd99e8bUL, 0x5bdeae1dUL, 0x9b64c2b0UL, 0xec63f226UL, 0x756aa39cUL,
+ 0x026d930aUL, 0x9c0906a9UL, 0xeb0e363fUL, 0x72076785UL, 0x05005713UL,
+ 0x95bf4a82UL, 0xe2b87a14UL, 0x7bb12baeUL, 0x0cb61b38UL, 0x92d28e9bUL,
+ 0xe5d5be0dUL, 0x7cdcefb7UL, 0x0bdbdf21UL, 0x86d3d2d4UL, 0xf1d4e242UL,
+ 0x68ddb3f8UL, 0x1fda836eUL, 0x81be16cdUL, 0xf6b9265bUL, 0x6fb077e1UL,
+ 0x18b74777UL, 0x88085ae6UL, 0xff0f6a70UL, 0x66063bcaUL, 0x11010b5cUL,
+ 0x8f659effUL, 0xf862ae69UL, 0x616bffd3UL, 0x166ccf45UL, 0xa00ae278UL,
+ 0xd70dd2eeUL, 0x4e048354UL, 0x3903b3c2UL, 0xa7672661UL, 0xd06016f7UL,
+ 0x4969474dUL, 0x3e6e77dbUL, 0xaed16a4aUL, 0xd9d65adcUL, 0x40df0b66UL,
+ 0x37d83bf0UL, 0xa9bcae53UL, 0xdebb9ec5UL, 0x47b2cf7fUL, 0x30b5ffe9UL,
+ 0xbdbdf21cUL, 0xcabac28aUL, 0x53b39330UL, 0x24b4a3a6UL, 0xbad03605UL,
+ 0xcdd70693UL, 0x54de5729UL, 0x23d967bfUL, 0xb3667a2eUL, 0xc4614ab8UL,
+ 0x5d681b02UL, 0x2a6f2b94UL, 0xb40bbe37UL, 0xc30c8ea1UL, 0x5a05df1bUL,
+ 0x2d02ef8dUL
+#ifdef BYFOUR
+ },
+ {
+ 0x00000000UL, 0x191b3141UL, 0x32366282UL, 0x2b2d53c3UL, 0x646cc504UL,
+ 0x7d77f445UL, 0x565aa786UL, 0x4f4196c7UL, 0xc8d98a08UL, 0xd1c2bb49UL,
+ 0xfaefe88aUL, 0xe3f4d9cbUL, 0xacb54f0cUL, 0xb5ae7e4dUL, 0x9e832d8eUL,
+ 0x87981ccfUL, 0x4ac21251UL, 0x53d92310UL, 0x78f470d3UL, 0x61ef4192UL,
+ 0x2eaed755UL, 0x37b5e614UL, 0x1c98b5d7UL, 0x05838496UL, 0x821b9859UL,
+ 0x9b00a918UL, 0xb02dfadbUL, 0xa936cb9aUL, 0xe6775d5dUL, 0xff6c6c1cUL,
+ 0xd4413fdfUL, 0xcd5a0e9eUL, 0x958424a2UL, 0x8c9f15e3UL, 0xa7b24620UL,
+ 0xbea97761UL, 0xf1e8e1a6UL, 0xe8f3d0e7UL, 0xc3de8324UL, 0xdac5b265UL,
+ 0x5d5daeaaUL, 0x44469febUL, 0x6f6bcc28UL, 0x7670fd69UL, 0x39316baeUL,
+ 0x202a5aefUL, 0x0b07092cUL, 0x121c386dUL, 0xdf4636f3UL, 0xc65d07b2UL,
+ 0xed705471UL, 0xf46b6530UL, 0xbb2af3f7UL, 0xa231c2b6UL, 0x891c9175UL,
+ 0x9007a034UL, 0x179fbcfbUL, 0x0e848dbaUL, 0x25a9de79UL, 0x3cb2ef38UL,
+ 0x73f379ffUL, 0x6ae848beUL, 0x41c51b7dUL, 0x58de2a3cUL, 0xf0794f05UL,
+ 0xe9627e44UL, 0xc24f2d87UL, 0xdb541cc6UL, 0x94158a01UL, 0x8d0ebb40UL,
+ 0xa623e883UL, 0xbf38d9c2UL, 0x38a0c50dUL, 0x21bbf44cUL, 0x0a96a78fUL,
+ 0x138d96ceUL, 0x5ccc0009UL, 0x45d73148UL, 0x6efa628bUL, 0x77e153caUL,
+ 0xbabb5d54UL, 0xa3a06c15UL, 0x888d3fd6UL, 0x91960e97UL, 0xded79850UL,
+ 0xc7cca911UL, 0xece1fad2UL, 0xf5facb93UL, 0x7262d75cUL, 0x6b79e61dUL,
+ 0x4054b5deUL, 0x594f849fUL, 0x160e1258UL, 0x0f152319UL, 0x243870daUL,
+ 0x3d23419bUL, 0x65fd6ba7UL, 0x7ce65ae6UL, 0x57cb0925UL, 0x4ed03864UL,
+ 0x0191aea3UL, 0x188a9fe2UL, 0x33a7cc21UL, 0x2abcfd60UL, 0xad24e1afUL,
+ 0xb43fd0eeUL, 0x9f12832dUL, 0x8609b26cUL, 0xc94824abUL, 0xd05315eaUL,
+ 0xfb7e4629UL, 0xe2657768UL, 0x2f3f79f6UL, 0x362448b7UL, 0x1d091b74UL,
+ 0x04122a35UL, 0x4b53bcf2UL, 0x52488db3UL, 0x7965de70UL, 0x607eef31UL,
+ 0xe7e6f3feUL, 0xfefdc2bfUL, 0xd5d0917cUL, 0xcccba03dUL, 0x838a36faUL,
+ 0x9a9107bbUL, 0xb1bc5478UL, 0xa8a76539UL, 0x3b83984bUL, 0x2298a90aUL,
+ 0x09b5fac9UL, 0x10aecb88UL, 0x5fef5d4fUL, 0x46f46c0eUL, 0x6dd93fcdUL,
+ 0x74c20e8cUL, 0xf35a1243UL, 0xea412302UL, 0xc16c70c1UL, 0xd8774180UL,
+ 0x9736d747UL, 0x8e2de606UL, 0xa500b5c5UL, 0xbc1b8484UL, 0x71418a1aUL,
+ 0x685abb5bUL, 0x4377e898UL, 0x5a6cd9d9UL, 0x152d4f1eUL, 0x0c367e5fUL,
+ 0x271b2d9cUL, 0x3e001cddUL, 0xb9980012UL, 0xa0833153UL, 0x8bae6290UL,
+ 0x92b553d1UL, 0xddf4c516UL, 0xc4eff457UL, 0xefc2a794UL, 0xf6d996d5UL,
+ 0xae07bce9UL, 0xb71c8da8UL, 0x9c31de6bUL, 0x852aef2aUL, 0xca6b79edUL,
+ 0xd37048acUL, 0xf85d1b6fUL, 0xe1462a2eUL, 0x66de36e1UL, 0x7fc507a0UL,
+ 0x54e85463UL, 0x4df36522UL, 0x02b2f3e5UL, 0x1ba9c2a4UL, 0x30849167UL,
+ 0x299fa026UL, 0xe4c5aeb8UL, 0xfdde9ff9UL, 0xd6f3cc3aUL, 0xcfe8fd7bUL,
+ 0x80a96bbcUL, 0x99b25afdUL, 0xb29f093eUL, 0xab84387fUL, 0x2c1c24b0UL,
+ 0x350715f1UL, 0x1e2a4632UL, 0x07317773UL, 0x4870e1b4UL, 0x516bd0f5UL,
+ 0x7a468336UL, 0x635db277UL, 0xcbfad74eUL, 0xd2e1e60fUL, 0xf9ccb5ccUL,
+ 0xe0d7848dUL, 0xaf96124aUL, 0xb68d230bUL, 0x9da070c8UL, 0x84bb4189UL,
+ 0x03235d46UL, 0x1a386c07UL, 0x31153fc4UL, 0x280e0e85UL, 0x674f9842UL,
+ 0x7e54a903UL, 0x5579fac0UL, 0x4c62cb81UL, 0x8138c51fUL, 0x9823f45eUL,
+ 0xb30ea79dUL, 0xaa1596dcUL, 0xe554001bUL, 0xfc4f315aUL, 0xd7626299UL,
+ 0xce7953d8UL, 0x49e14f17UL, 0x50fa7e56UL, 0x7bd72d95UL, 0x62cc1cd4UL,
+ 0x2d8d8a13UL, 0x3496bb52UL, 0x1fbbe891UL, 0x06a0d9d0UL, 0x5e7ef3ecUL,
+ 0x4765c2adUL, 0x6c48916eUL, 0x7553a02fUL, 0x3a1236e8UL, 0x230907a9UL,
+ 0x0824546aUL, 0x113f652bUL, 0x96a779e4UL, 0x8fbc48a5UL, 0xa4911b66UL,
+ 0xbd8a2a27UL, 0xf2cbbce0UL, 0xebd08da1UL, 0xc0fdde62UL, 0xd9e6ef23UL,
+ 0x14bce1bdUL, 0x0da7d0fcUL, 0x268a833fUL, 0x3f91b27eUL, 0x70d024b9UL,
+ 0x69cb15f8UL, 0x42e6463bUL, 0x5bfd777aUL, 0xdc656bb5UL, 0xc57e5af4UL,
+ 0xee530937UL, 0xf7483876UL, 0xb809aeb1UL, 0xa1129ff0UL, 0x8a3fcc33UL,
+ 0x9324fd72UL
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+ 0x11a9ccc7UL, 0xd2fae1ecUL, 0x93cbfaf5UL, 0x5cd76272UL, 0x1de6796bUL,
+ 0xdeb55440UL, 0x9f844f59UL, 0x58120e16UL, 0x1923150fUL, 0xda703824UL,
+ 0x9b41233dUL, 0xa76bfd65UL, 0xe65ae67cUL, 0x2509cb57UL, 0x6438d04eUL,
+ 0xa3ae9101UL, 0xe29f8a18UL, 0x21cca733UL, 0x60fdbc2aUL, 0xafe124adUL,
+ 0xeed03fb4UL, 0x2d83129fUL, 0x6cb20986UL, 0xab2448c9UL, 0xea1553d0UL,
+ 0x29467efbUL, 0x687765e2UL, 0xf6793f2fUL, 0xb7482436UL, 0x741b091dUL,
+ 0x352a1204UL, 0xf2bc534bUL, 0xb38d4852UL, 0x70de6579UL, 0x31ef7e60UL,
+ 0xfef3e6e7UL, 0xbfc2fdfeUL, 0x7c91d0d5UL, 0x3da0cbccUL, 0xfa368a83UL,
+ 0xbb07919aUL, 0x7854bcb1UL, 0x3965a7a8UL, 0x4b98833bUL, 0x0aa99822UL,
+ 0xc9fab509UL, 0x88cbae10UL, 0x4f5def5fUL, 0x0e6cf446UL, 0xcd3fd96dUL,
+ 0x8c0ec274UL, 0x43125af3UL, 0x022341eaUL, 0xc1706cc1UL, 0x804177d8UL,
+ 0x47d73697UL, 0x06e62d8eUL, 0xc5b500a5UL, 0x84841bbcUL, 0x1a8a4171UL,
+ 0x5bbb5a68UL, 0x98e87743UL, 0xd9d96c5aUL, 0x1e4f2d15UL, 0x5f7e360cUL,
+ 0x9c2d1b27UL, 0xdd1c003eUL, 0x120098b9UL, 0x533183a0UL, 0x9062ae8bUL,
+ 0xd153b592UL, 0x16c5f4ddUL, 0x57f4efc4UL, 0x94a7c2efUL, 0xd596d9f6UL,
+ 0xe9bc07aeUL, 0xa88d1cb7UL, 0x6bde319cUL, 0x2aef2a85UL, 0xed796bcaUL,
+ 0xac4870d3UL, 0x6f1b5df8UL, 0x2e2a46e1UL, 0xe136de66UL, 0xa007c57fUL,
+ 0x6354e854UL, 0x2265f34dUL, 0xe5f3b202UL, 0xa4c2a91bUL, 0x67918430UL,
+ 0x26a09f29UL, 0xb8aec5e4UL, 0xf99fdefdUL, 0x3accf3d6UL, 0x7bfde8cfUL,
+ 0xbc6ba980UL, 0xfd5ab299UL, 0x3e099fb2UL, 0x7f3884abUL, 0xb0241c2cUL,
+ 0xf1150735UL, 0x32462a1eUL, 0x73773107UL, 0xb4e17048UL, 0xf5d06b51UL,
+ 0x3683467aUL, 0x77b25d63UL, 0x4ed7facbUL, 0x0fe6e1d2UL, 0xccb5ccf9UL,
+ 0x8d84d7e0UL, 0x4a1296afUL, 0x0b238db6UL, 0xc870a09dUL, 0x8941bb84UL,
+ 0x465d2303UL, 0x076c381aUL, 0xc43f1531UL, 0x850e0e28UL, 0x42984f67UL,
+ 0x03a9547eUL, 0xc0fa7955UL, 0x81cb624cUL, 0x1fc53881UL, 0x5ef42398UL,
+ 0x9da70eb3UL, 0xdc9615aaUL, 0x1b0054e5UL, 0x5a314ffcUL, 0x996262d7UL,
+ 0xd85379ceUL, 0x174fe149UL, 0x567efa50UL, 0x952dd77bUL, 0xd41ccc62UL,
+ 0x138a8d2dUL, 0x52bb9634UL, 0x91e8bb1fUL, 0xd0d9a006UL, 0xecf37e5eUL,
+ 0xadc26547UL, 0x6e91486cUL, 0x2fa05375UL, 0xe836123aUL, 0xa9070923UL,
+ 0x6a542408UL, 0x2b653f11UL, 0xe479a796UL, 0xa548bc8fUL, 0x661b91a4UL,
+ 0x272a8abdUL, 0xe0bccbf2UL, 0xa18dd0ebUL, 0x62defdc0UL, 0x23efe6d9UL,
+ 0xbde1bc14UL, 0xfcd0a70dUL, 0x3f838a26UL, 0x7eb2913fUL, 0xb924d070UL,
+ 0xf815cb69UL, 0x3b46e642UL, 0x7a77fd5bUL, 0xb56b65dcUL, 0xf45a7ec5UL,
+ 0x370953eeUL, 0x763848f7UL, 0xb1ae09b8UL, 0xf09f12a1UL, 0x33cc3f8aUL,
+ 0x72fd2493UL
+ },
+ {
+ 0x00000000UL, 0x376ac201UL, 0x6ed48403UL, 0x59be4602UL, 0xdca80907UL,
+ 0xebc2cb06UL, 0xb27c8d04UL, 0x85164f05UL, 0xb851130eUL, 0x8f3bd10fUL,
+ 0xd685970dUL, 0xe1ef550cUL, 0x64f91a09UL, 0x5393d808UL, 0x0a2d9e0aUL,
+ 0x3d475c0bUL, 0x70a3261cUL, 0x47c9e41dUL, 0x1e77a21fUL, 0x291d601eUL,
+ 0xac0b2f1bUL, 0x9b61ed1aUL, 0xc2dfab18UL, 0xf5b56919UL, 0xc8f23512UL,
+ 0xff98f713UL, 0xa626b111UL, 0x914c7310UL, 0x145a3c15UL, 0x2330fe14UL,
+ 0x7a8eb816UL, 0x4de47a17UL, 0xe0464d38UL, 0xd72c8f39UL, 0x8e92c93bUL,
+ 0xb9f80b3aUL, 0x3cee443fUL, 0x0b84863eUL, 0x523ac03cUL, 0x6550023dUL,
+ 0x58175e36UL, 0x6f7d9c37UL, 0x36c3da35UL, 0x01a91834UL, 0x84bf5731UL,
+ 0xb3d59530UL, 0xea6bd332UL, 0xdd011133UL, 0x90e56b24UL, 0xa78fa925UL,
+ 0xfe31ef27UL, 0xc95b2d26UL, 0x4c4d6223UL, 0x7b27a022UL, 0x2299e620UL,
+ 0x15f32421UL, 0x28b4782aUL, 0x1fdeba2bUL, 0x4660fc29UL, 0x710a3e28UL,
+ 0xf41c712dUL, 0xc376b32cUL, 0x9ac8f52eUL, 0xada2372fUL, 0xc08d9a70UL,
+ 0xf7e75871UL, 0xae591e73UL, 0x9933dc72UL, 0x1c259377UL, 0x2b4f5176UL,
+ 0x72f11774UL, 0x459bd575UL, 0x78dc897eUL, 0x4fb64b7fUL, 0x16080d7dUL,
+ 0x2162cf7cUL, 0xa4748079UL, 0x931e4278UL, 0xcaa0047aUL, 0xfdcac67bUL,
+ 0xb02ebc6cUL, 0x87447e6dUL, 0xdefa386fUL, 0xe990fa6eUL, 0x6c86b56bUL,
+ 0x5bec776aUL, 0x02523168UL, 0x3538f369UL, 0x087faf62UL, 0x3f156d63UL,
+ 0x66ab2b61UL, 0x51c1e960UL, 0xd4d7a665UL, 0xe3bd6464UL, 0xba032266UL,
+ 0x8d69e067UL, 0x20cbd748UL, 0x17a11549UL, 0x4e1f534bUL, 0x7975914aUL,
+ 0xfc63de4fUL, 0xcb091c4eUL, 0x92b75a4cUL, 0xa5dd984dUL, 0x989ac446UL,
+ 0xaff00647UL, 0xf64e4045UL, 0xc1248244UL, 0x4432cd41UL, 0x73580f40UL,
+ 0x2ae64942UL, 0x1d8c8b43UL, 0x5068f154UL, 0x67023355UL, 0x3ebc7557UL,
+ 0x09d6b756UL, 0x8cc0f853UL, 0xbbaa3a52UL, 0xe2147c50UL, 0xd57ebe51UL,
+ 0xe839e25aUL, 0xdf53205bUL, 0x86ed6659UL, 0xb187a458UL, 0x3491eb5dUL,
+ 0x03fb295cUL, 0x5a456f5eUL, 0x6d2fad5fUL, 0x801b35e1UL, 0xb771f7e0UL,
+ 0xeecfb1e2UL, 0xd9a573e3UL, 0x5cb33ce6UL, 0x6bd9fee7UL, 0x3267b8e5UL,
+ 0x050d7ae4UL, 0x384a26efUL, 0x0f20e4eeUL, 0x569ea2ecUL, 0x61f460edUL,
+ 0xe4e22fe8UL, 0xd388ede9UL, 0x8a36abebUL, 0xbd5c69eaUL, 0xf0b813fdUL,
+ 0xc7d2d1fcUL, 0x9e6c97feUL, 0xa90655ffUL, 0x2c101afaUL, 0x1b7ad8fbUL,
+ 0x42c49ef9UL, 0x75ae5cf8UL, 0x48e900f3UL, 0x7f83c2f2UL, 0x263d84f0UL,
+ 0x115746f1UL, 0x944109f4UL, 0xa32bcbf5UL, 0xfa958df7UL, 0xcdff4ff6UL,
+ 0x605d78d9UL, 0x5737bad8UL, 0x0e89fcdaUL, 0x39e33edbUL, 0xbcf571deUL,
+ 0x8b9fb3dfUL, 0xd221f5ddUL, 0xe54b37dcUL, 0xd80c6bd7UL, 0xef66a9d6UL,
+ 0xb6d8efd4UL, 0x81b22dd5UL, 0x04a462d0UL, 0x33cea0d1UL, 0x6a70e6d3UL,
+ 0x5d1a24d2UL, 0x10fe5ec5UL, 0x27949cc4UL, 0x7e2adac6UL, 0x494018c7UL,
+ 0xcc5657c2UL, 0xfb3c95c3UL, 0xa282d3c1UL, 0x95e811c0UL, 0xa8af4dcbUL,
+ 0x9fc58fcaUL, 0xc67bc9c8UL, 0xf1110bc9UL, 0x740744ccUL, 0x436d86cdUL,
+ 0x1ad3c0cfUL, 0x2db902ceUL, 0x4096af91UL, 0x77fc6d90UL, 0x2e422b92UL,
+ 0x1928e993UL, 0x9c3ea696UL, 0xab546497UL, 0xf2ea2295UL, 0xc580e094UL,
+ 0xf8c7bc9fUL, 0xcfad7e9eUL, 0x9613389cUL, 0xa179fa9dUL, 0x246fb598UL,
+ 0x13057799UL, 0x4abb319bUL, 0x7dd1f39aUL, 0x3035898dUL, 0x075f4b8cUL,
+ 0x5ee10d8eUL, 0x698bcf8fUL, 0xec9d808aUL, 0xdbf7428bUL, 0x82490489UL,
+ 0xb523c688UL, 0x88649a83UL, 0xbf0e5882UL, 0xe6b01e80UL, 0xd1dadc81UL,
+ 0x54cc9384UL, 0x63a65185UL, 0x3a181787UL, 0x0d72d586UL, 0xa0d0e2a9UL,
+ 0x97ba20a8UL, 0xce0466aaUL, 0xf96ea4abUL, 0x7c78ebaeUL, 0x4b1229afUL,
+ 0x12ac6fadUL, 0x25c6adacUL, 0x1881f1a7UL, 0x2feb33a6UL, 0x765575a4UL,
+ 0x413fb7a5UL, 0xc429f8a0UL, 0xf3433aa1UL, 0xaafd7ca3UL, 0x9d97bea2UL,
+ 0xd073c4b5UL, 0xe71906b4UL, 0xbea740b6UL, 0x89cd82b7UL, 0x0cdbcdb2UL,
+ 0x3bb10fb3UL, 0x620f49b1UL, 0x55658bb0UL, 0x6822d7bbUL, 0x5f4815baUL,
+ 0x06f653b8UL, 0x319c91b9UL, 0xb48adebcUL, 0x83e01cbdUL, 0xda5e5abfUL,
+ 0xed3498beUL
+ },
+ {
+ 0x00000000UL, 0x6567bcb8UL, 0x8bc809aaUL, 0xeeafb512UL, 0x5797628fUL,
+ 0x32f0de37UL, 0xdc5f6b25UL, 0xb938d79dUL, 0xef28b4c5UL, 0x8a4f087dUL,
+ 0x64e0bd6fUL, 0x018701d7UL, 0xb8bfd64aUL, 0xddd86af2UL, 0x3377dfe0UL,
+ 0x56106358UL, 0x9f571950UL, 0xfa30a5e8UL, 0x149f10faUL, 0x71f8ac42UL,
+ 0xc8c07bdfUL, 0xada7c767UL, 0x43087275UL, 0x266fcecdUL, 0x707fad95UL,
+ 0x1518112dUL, 0xfbb7a43fUL, 0x9ed01887UL, 0x27e8cf1aUL, 0x428f73a2UL,
+ 0xac20c6b0UL, 0xc9477a08UL, 0x3eaf32a0UL, 0x5bc88e18UL, 0xb5673b0aUL,
+ 0xd00087b2UL, 0x6938502fUL, 0x0c5fec97UL, 0xe2f05985UL, 0x8797e53dUL,
+ 0xd1878665UL, 0xb4e03addUL, 0x5a4f8fcfUL, 0x3f283377UL, 0x8610e4eaUL,
+ 0xe3775852UL, 0x0dd8ed40UL, 0x68bf51f8UL, 0xa1f82bf0UL, 0xc49f9748UL,
+ 0x2a30225aUL, 0x4f579ee2UL, 0xf66f497fUL, 0x9308f5c7UL, 0x7da740d5UL,
+ 0x18c0fc6dUL, 0x4ed09f35UL, 0x2bb7238dUL, 0xc518969fUL, 0xa07f2a27UL,
+ 0x1947fdbaUL, 0x7c204102UL, 0x928ff410UL, 0xf7e848a8UL, 0x3d58149bUL,
+ 0x583fa823UL, 0xb6901d31UL, 0xd3f7a189UL, 0x6acf7614UL, 0x0fa8caacUL,
+ 0xe1077fbeUL, 0x8460c306UL, 0xd270a05eUL, 0xb7171ce6UL, 0x59b8a9f4UL,
+ 0x3cdf154cUL, 0x85e7c2d1UL, 0xe0807e69UL, 0x0e2fcb7bUL, 0x6b4877c3UL,
+ 0xa20f0dcbUL, 0xc768b173UL, 0x29c70461UL, 0x4ca0b8d9UL, 0xf5986f44UL,
+ 0x90ffd3fcUL, 0x7e5066eeUL, 0x1b37da56UL, 0x4d27b90eUL, 0x284005b6UL,
+ 0xc6efb0a4UL, 0xa3880c1cUL, 0x1ab0db81UL, 0x7fd76739UL, 0x9178d22bUL,
+ 0xf41f6e93UL, 0x03f7263bUL, 0x66909a83UL, 0x883f2f91UL, 0xed589329UL,
+ 0x546044b4UL, 0x3107f80cUL, 0xdfa84d1eUL, 0xbacff1a6UL, 0xecdf92feUL,
+ 0x89b82e46UL, 0x67179b54UL, 0x027027ecUL, 0xbb48f071UL, 0xde2f4cc9UL,
+ 0x3080f9dbUL, 0x55e74563UL, 0x9ca03f6bUL, 0xf9c783d3UL, 0x176836c1UL,
+ 0x720f8a79UL, 0xcb375de4UL, 0xae50e15cUL, 0x40ff544eUL, 0x2598e8f6UL,
+ 0x73888baeUL, 0x16ef3716UL, 0xf8408204UL, 0x9d273ebcUL, 0x241fe921UL,
+ 0x41785599UL, 0xafd7e08bUL, 0xcab05c33UL, 0x3bb659edUL, 0x5ed1e555UL,
+ 0xb07e5047UL, 0xd519ecffUL, 0x6c213b62UL, 0x094687daUL, 0xe7e932c8UL,
+ 0x828e8e70UL, 0xd49eed28UL, 0xb1f95190UL, 0x5f56e482UL, 0x3a31583aUL,
+ 0x83098fa7UL, 0xe66e331fUL, 0x08c1860dUL, 0x6da63ab5UL, 0xa4e140bdUL,
+ 0xc186fc05UL, 0x2f294917UL, 0x4a4ef5afUL, 0xf3762232UL, 0x96119e8aUL,
+ 0x78be2b98UL, 0x1dd99720UL, 0x4bc9f478UL, 0x2eae48c0UL, 0xc001fdd2UL,
+ 0xa566416aUL, 0x1c5e96f7UL, 0x79392a4fUL, 0x97969f5dUL, 0xf2f123e5UL,
+ 0x05196b4dUL, 0x607ed7f5UL, 0x8ed162e7UL, 0xebb6de5fUL, 0x528e09c2UL,
+ 0x37e9b57aUL, 0xd9460068UL, 0xbc21bcd0UL, 0xea31df88UL, 0x8f566330UL,
+ 0x61f9d622UL, 0x049e6a9aUL, 0xbda6bd07UL, 0xd8c101bfUL, 0x366eb4adUL,
+ 0x53090815UL, 0x9a4e721dUL, 0xff29cea5UL, 0x11867bb7UL, 0x74e1c70fUL,
+ 0xcdd91092UL, 0xa8beac2aUL, 0x46111938UL, 0x2376a580UL, 0x7566c6d8UL,
+ 0x10017a60UL, 0xfeaecf72UL, 0x9bc973caUL, 0x22f1a457UL, 0x479618efUL,
+ 0xa939adfdUL, 0xcc5e1145UL, 0x06ee4d76UL, 0x6389f1ceUL, 0x8d2644dcUL,
+ 0xe841f864UL, 0x51792ff9UL, 0x341e9341UL, 0xdab12653UL, 0xbfd69aebUL,
+ 0xe9c6f9b3UL, 0x8ca1450bUL, 0x620ef019UL, 0x07694ca1UL, 0xbe519b3cUL,
+ 0xdb362784UL, 0x35999296UL, 0x50fe2e2eUL, 0x99b95426UL, 0xfcdee89eUL,
+ 0x12715d8cUL, 0x7716e134UL, 0xce2e36a9UL, 0xab498a11UL, 0x45e63f03UL,
+ 0x208183bbUL, 0x7691e0e3UL, 0x13f65c5bUL, 0xfd59e949UL, 0x983e55f1UL,
+ 0x2106826cUL, 0x44613ed4UL, 0xaace8bc6UL, 0xcfa9377eUL, 0x38417fd6UL,
+ 0x5d26c36eUL, 0xb389767cUL, 0xd6eecac4UL, 0x6fd61d59UL, 0x0ab1a1e1UL,
+ 0xe41e14f3UL, 0x8179a84bUL, 0xd769cb13UL, 0xb20e77abUL, 0x5ca1c2b9UL,
+ 0x39c67e01UL, 0x80fea99cUL, 0xe5991524UL, 0x0b36a036UL, 0x6e511c8eUL,
+ 0xa7166686UL, 0xc271da3eUL, 0x2cde6f2cUL, 0x49b9d394UL, 0xf0810409UL,
+ 0x95e6b8b1UL, 0x7b490da3UL, 0x1e2eb11bUL, 0x483ed243UL, 0x2d596efbUL,
+ 0xc3f6dbe9UL, 0xa6916751UL, 0x1fa9b0ccUL, 0x7ace0c74UL, 0x9461b966UL,
+ 0xf10605deUL
+#endif
+ }
+};
diff --git a/compat/zlib/deflate.c b/compat/zlib/deflate.c
new file mode 100644
index 0000000..fa892ad
--- /dev/null
+++ b/compat/zlib/deflate.c
@@ -0,0 +1,1834 @@
+/* deflate.c -- compress data using the deflation algorithm
+ * Copyright (C) 1995-2010 Jean-loup Gailly and Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+/*
+ * ALGORITHM
+ *
+ * The "deflation" process depends on being able to identify portions
+ * of the input text which are identical to earlier input (within a
+ * sliding window trailing behind the input currently being processed).
+ *
+ * The most straightforward technique turns out to be the fastest for
+ * most input files: try all possible matches and select the longest.
+ * The key feature of this algorithm is that insertions into the string
+ * dictionary are very simple and thus fast, and deletions are avoided
+ * completely. Insertions are performed at each input character, whereas
+ * string matches are performed only when the previous match ends. So it
+ * is preferable to spend more time in matches to allow very fast string
+ * insertions and avoid deletions. The matching algorithm for small
+ * strings is inspired from that of Rabin & Karp. A brute force approach
+ * is used to find longer strings when a small match has been found.
+ * A similar algorithm is used in comic (by Jan-Mark Wams) and freeze
+ * (by Leonid Broukhis).
+ * A previous version of this file used a more sophisticated algorithm
+ * (by Fiala and Greene) which is guaranteed to run in linear amortized
+ * time, but has a larger average cost, uses more memory and is patented.
+ * However the F&G algorithm may be faster for some highly redundant
+ * files if the parameter max_chain_length (described below) is too large.
+ *
+ * ACKNOWLEDGEMENTS
+ *
+ * The idea of lazy evaluation of matches is due to Jan-Mark Wams, and
+ * I found it in 'freeze' written by Leonid Broukhis.
+ * Thanks to many people for bug reports and testing.
+ *
+ * REFERENCES
+ *
+ * Deutsch, L.P.,"DEFLATE Compressed Data Format Specification".
+ * Available in http://www.ietf.org/rfc/rfc1951.txt
+ *
+ * A description of the Rabin and Karp algorithm is given in the book
+ * "Algorithms" by R. Sedgewick, Addison-Wesley, p252.
+ *
+ * Fiala,E.R., and Greene,D.H.
+ * Data Compression with Finite Windows, Comm.ACM, 32,4 (1989) 490-595
+ *
+ */
+
+/* @(#) $Id: deflate.c,v 1.3 2010/04/20 14:50:10 nijtmans Exp $ */
+
+#include "deflate.h"
+
+const char deflate_copyright[] =
+ " deflate 1.2.5 Copyright 1995-2010 Jean-loup Gailly and Mark Adler ";
+/*
+ If you use the zlib library in a product, an acknowledgment is welcome
+ in the documentation of your product. If for some reason you cannot
+ include such an acknowledgment, I would appreciate that you keep this
+ copyright string in the executable of your product.
+ */
+
+/* ===========================================================================
+ * Function prototypes.
+ */
+typedef enum {
+ need_more, /* block not completed, need more input or more output */
+ block_done, /* block flush performed */
+ finish_started, /* finish started, need only more output at next deflate */
+ finish_done /* finish done, accept no more input or output */
+} block_state;
+
+typedef block_state (*compress_func) OF((deflate_state *s, int flush));
+/* Compression function. Returns the block state after the call. */
+
+local void fill_window OF((deflate_state *s));
+local block_state deflate_stored OF((deflate_state *s, int flush));
+local block_state deflate_fast OF((deflate_state *s, int flush));
+#ifndef FASTEST
+local block_state deflate_slow OF((deflate_state *s, int flush));
+#endif
+local block_state deflate_rle OF((deflate_state *s, int flush));
+local block_state deflate_huff OF((deflate_state *s, int flush));
+local void lm_init OF((deflate_state *s));
+local void putShortMSB OF((deflate_state *s, uInt b));
+local void flush_pending OF((z_streamp strm));
+local int read_buf OF((z_streamp strm, Bytef *buf, unsigned size));
+#ifdef ASMV
+ void match_init OF((void)); /* asm code initialization */
+ uInt longest_match OF((deflate_state *s, IPos cur_match));
+#else
+local uInt longest_match OF((deflate_state *s, IPos cur_match));
+#endif
+
+#ifdef DEBUG
+local void check_match OF((deflate_state *s, IPos start, IPos match,
+ int length));
+#endif
+
+/* ===========================================================================
+ * Local data
+ */
+
+#define NIL 0
+/* Tail of hash chains */
+
+#ifndef TOO_FAR
+# define TOO_FAR 4096
+#endif
+/* Matches of length 3 are discarded if their distance exceeds TOO_FAR */
+
+/* Values for max_lazy_match, good_match and max_chain_length, depending on
+ * the desired pack level (0..9). The values given below have been tuned to
+ * exclude worst case performance for pathological files. Better values may be
+ * found for specific files.
+ */
+typedef struct config_s {
+ ush good_length; /* reduce lazy search above this match length */
+ ush max_lazy; /* do not perform lazy search above this match length */
+ ush nice_length; /* quit search above this match length */
+ ush max_chain;
+ compress_func func;
+} config;
+
+#ifdef FASTEST
+local const config configuration_table[2] = {
+/* good lazy nice chain */
+/* 0 */ {0, 0, 0, 0, deflate_stored}, /* store only */
+/* 1 */ {4, 4, 8, 4, deflate_fast}}; /* max speed, no lazy matches */
+#else
+local const config configuration_table[10] = {
+/* good lazy nice chain */
+/* 0 */ {0, 0, 0, 0, deflate_stored}, /* store only */
+/* 1 */ {4, 4, 8, 4, deflate_fast}, /* max speed, no lazy matches */
+/* 2 */ {4, 5, 16, 8, deflate_fast},
+/* 3 */ {4, 6, 32, 32, deflate_fast},
+
+/* 4 */ {4, 4, 16, 16, deflate_slow}, /* lazy matches */
+/* 5 */ {8, 16, 32, 32, deflate_slow},
+/* 6 */ {8, 16, 128, 128, deflate_slow},
+/* 7 */ {8, 32, 128, 256, deflate_slow},
+/* 8 */ {32, 128, 258, 1024, deflate_slow},
+/* 9 */ {32, 258, 258, 4096, deflate_slow}}; /* max compression */
+#endif
+
+/* Note: the deflate() code requires max_lazy >= MIN_MATCH and max_chain >= 4
+ * For deflate_fast() (levels <= 3) good is ignored and lazy has a different
+ * meaning.
+ */
+
+#define EQUAL 0
+/* result of memcmp for equal strings */
+
+#ifndef NO_DUMMY_DECL
+struct static_tree_desc_s {int dummy;}; /* for buggy compilers */
+#endif
+
+/* ===========================================================================
+ * Update a hash value with the given input byte
+ * IN assertion: all calls to to UPDATE_HASH are made with consecutive
+ * input characters, so that a running hash key can be computed from the
+ * previous key instead of complete recalculation each time.
+ */
+#define UPDATE_HASH(s,h,c) (h = (((h)<<s->hash_shift) ^ (c)) & s->hash_mask)
+
+
+/* ===========================================================================
+ * Insert string str in the dictionary and set match_head to the previous head
+ * of the hash chain (the most recent string with same hash key). Return
+ * the previous length of the hash chain.
+ * If this file is compiled with -DFASTEST, the compression level is forced
+ * to 1, and no hash chains are maintained.
+ * IN assertion: all calls to to INSERT_STRING are made with consecutive
+ * input characters and the first MIN_MATCH bytes of str are valid
+ * (except for the last MIN_MATCH-1 bytes of the input file).
+ */
+#ifdef FASTEST
+#define INSERT_STRING(s, str, match_head) \
+ (UPDATE_HASH(s, s->ins_h, s->window[(str) + (MIN_MATCH-1)]), \
+ match_head = s->head[s->ins_h], \
+ s->head[s->ins_h] = (Pos)(str))
+#else
+#define INSERT_STRING(s, str, match_head) \
+ (UPDATE_HASH(s, s->ins_h, s->window[(str) + (MIN_MATCH-1)]), \
+ match_head = s->prev[(str) & s->w_mask] = s->head[s->ins_h], \
+ s->head[s->ins_h] = (Pos)(str))
+#endif
+
+/* ===========================================================================
+ * Initialize the hash table (avoiding 64K overflow for 16 bit systems).
+ * prev[] will be initialized on the fly.
+ */
+#define CLEAR_HASH(s) \
+ s->head[s->hash_size-1] = NIL; \
+ zmemzero((Bytef *)s->head, (unsigned)(s->hash_size-1)*sizeof(*s->head));
+
+/* ========================================================================= */
+int ZEXPORT deflateInit_(strm, level, version, stream_size)
+ z_streamp strm;
+ int level;
+ const char *version;
+ int stream_size;
+{
+ return deflateInit2_(strm, level, Z_DEFLATED, MAX_WBITS, DEF_MEM_LEVEL,
+ Z_DEFAULT_STRATEGY, version, stream_size);
+ /* To do: ignore strm->next_in if we use it as window */
+}
+
+/* ========================================================================= */
+int ZEXPORT deflateInit2_(strm, level, method, windowBits, memLevel, strategy,
+ version, stream_size)
+ z_streamp strm;
+ int level;
+ int method;
+ int windowBits;
+ int memLevel;
+ int strategy;
+ const char *version;
+ int stream_size;
+{
+ deflate_state *s;
+ int wrap = 1;
+ static const char my_version[] = ZLIB_VERSION;
+
+ ushf *overlay;
+ /* We overlay pending_buf and d_buf+l_buf. This works since the average
+ * output size for (length,distance) codes is <= 24 bits.
+ */
+
+ if (version == Z_NULL || version[0] != my_version[0] ||
+ stream_size != sizeof(z_stream)) {
+ return Z_VERSION_ERROR;
+ }
+ if (strm == Z_NULL) return Z_STREAM_ERROR;
+
+ strm->msg = Z_NULL;
+ if (strm->zalloc == (alloc_func)0) {
+ strm->zalloc = zcalloc;
+ strm->opaque = (voidpf)0;
+ }
+ if (strm->zfree == (free_func)0) strm->zfree = zcfree;
+
+#ifdef FASTEST
+ if (level != 0) level = 1;
+#else
+ if (level == Z_DEFAULT_COMPRESSION) level = 6;
+#endif
+
+ if (windowBits < 0) { /* suppress zlib wrapper */
+ wrap = 0;
+ windowBits = -windowBits;
+ }
+#ifdef GZIP
+ else if (windowBits > 15) {
+ wrap = 2; /* write gzip wrapper instead */
+ windowBits -= 16;
+ }
+#endif
+ if (memLevel < 1 || memLevel > MAX_MEM_LEVEL || method != Z_DEFLATED ||
+ windowBits < 8 || windowBits > 15 || level < 0 || level > 9 ||
+ strategy < 0 || strategy > Z_FIXED) {
+ return Z_STREAM_ERROR;
+ }
+ if (windowBits == 8) windowBits = 9; /* until 256-byte window bug fixed */
+ s = (deflate_state *) ZALLOC(strm, 1, sizeof(deflate_state));
+ if (s == Z_NULL) return Z_MEM_ERROR;
+ strm->state = (struct internal_state FAR *)s;
+ s->strm = strm;
+
+ s->wrap = wrap;
+ s->gzhead = Z_NULL;
+ s->w_bits = windowBits;
+ s->w_size = 1 << s->w_bits;
+ s->w_mask = s->w_size - 1;
+
+ s->hash_bits = memLevel + 7;
+ s->hash_size = 1 << s->hash_bits;
+ s->hash_mask = s->hash_size - 1;
+ s->hash_shift = ((s->hash_bits+MIN_MATCH-1)/MIN_MATCH);
+
+ s->window = (Bytef *) ZALLOC(strm, s->w_size, 2*sizeof(Byte));
+ s->prev = (Posf *) ZALLOC(strm, s->w_size, sizeof(Pos));
+ s->head = (Posf *) ZALLOC(strm, s->hash_size, sizeof(Pos));
+
+ s->high_water = 0; /* nothing written to s->window yet */
+
+ s->lit_bufsize = 1 << (memLevel + 6); /* 16K elements by default */
+
+ overlay = (ushf *) ZALLOC(strm, s->lit_bufsize, sizeof(ush)+2);
+ s->pending_buf = (uchf *) overlay;
+ s->pending_buf_size = (ulg)s->lit_bufsize * (sizeof(ush)+2L);
+
+ if (s->window == Z_NULL || s->prev == Z_NULL || s->head == Z_NULL ||
+ s->pending_buf == Z_NULL) {
+ s->status = FINISH_STATE;
+ strm->msg = (char*)ERR_MSG(Z_MEM_ERROR);
+ deflateEnd (strm);
+ return Z_MEM_ERROR;
+ }
+ s->d_buf = overlay + s->lit_bufsize/sizeof(ush);
+ s->l_buf = s->pending_buf + (1+sizeof(ush))*s->lit_bufsize;
+
+ s->level = level;
+ s->strategy = strategy;
+ s->method = (Byte)method;
+
+ return deflateReset(strm);
+}
+
+/* ========================================================================= */
+int ZEXPORT deflateSetDictionary (strm, dictionary, dictLength)
+ z_streamp strm;
+ const Bytef *dictionary;
+ uInt dictLength;
+{
+ deflate_state *s;
+ uInt length = dictLength;
+ uInt n;
+ IPos hash_head = 0;
+
+ if (strm == Z_NULL || strm->state == Z_NULL || dictionary == Z_NULL ||
+ strm->state->wrap == 2 ||
+ (strm->state->wrap == 1 && strm->state->status != INIT_STATE))
+ return Z_STREAM_ERROR;
+
+ s = strm->state;
+ if (s->wrap)
+ strm->adler = adler32(strm->adler, dictionary, dictLength);
+
+ if (length < MIN_MATCH) return Z_OK;
+ if (length > s->w_size) {
+ length = s->w_size;
+ dictionary += dictLength - length; /* use the tail of the dictionary */
+ }
+ zmemcpy(s->window, dictionary, length);
+ s->strstart = length;
+ s->block_start = (long)length;
+
+ /* Insert all strings in the hash table (except for the last two bytes).
+ * s->lookahead stays null, so s->ins_h will be recomputed at the next
+ * call of fill_window.
+ */
+ s->ins_h = s->window[0];
+ UPDATE_HASH(s, s->ins_h, s->window[1]);
+ for (n = 0; n <= length - MIN_MATCH; n++) {
+ INSERT_STRING(s, n, hash_head);
+ }
+ if (hash_head) hash_head = 0; /* to make compiler happy */
+ return Z_OK;
+}
+
+/* ========================================================================= */
+int ZEXPORT deflateReset (strm)
+ z_streamp strm;
+{
+ deflate_state *s;
+
+ if (strm == Z_NULL || strm->state == Z_NULL ||
+ strm->zalloc == (alloc_func)0 || strm->zfree == (free_func)0) {
+ return Z_STREAM_ERROR;
+ }
+
+ strm->total_in = strm->total_out = 0;
+ strm->msg = Z_NULL; /* use zfree if we ever allocate msg dynamically */
+ strm->data_type = Z_UNKNOWN;
+
+ s = (deflate_state *)strm->state;
+ s->pending = 0;
+ s->pending_out = s->pending_buf;
+
+ if (s->wrap < 0) {
+ s->wrap = -s->wrap; /* was made negative by deflate(..., Z_FINISH); */
+ }
+ s->status = s->wrap ? INIT_STATE : BUSY_STATE;
+ strm->adler =
+#ifdef GZIP
+ s->wrap == 2 ? crc32(0L, Z_NULL, 0) :
+#endif
+ adler32(0L, Z_NULL, 0);
+ s->last_flush = Z_NO_FLUSH;
+
+ _tr_init(s);
+ lm_init(s);
+
+ return Z_OK;
+}
+
+/* ========================================================================= */
+int ZEXPORT deflateSetHeader (strm, head)
+ z_streamp strm;
+ gz_headerp head;
+{
+ if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR;
+ if (strm->state->wrap != 2) return Z_STREAM_ERROR;
+ strm->state->gzhead = head;
+ return Z_OK;
+}
+
+/* ========================================================================= */
+int ZEXPORT deflatePrime (strm, bits, value)
+ z_streamp strm;
+ int bits;
+ int value;
+{
+ if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR;
+ strm->state->bi_valid = bits;
+ strm->state->bi_buf = (ush)(value & ((1 << bits) - 1));
+ return Z_OK;
+}
+
+/* ========================================================================= */
+int ZEXPORT deflateParams(strm, level, strategy)
+ z_streamp strm;
+ int level;
+ int strategy;
+{
+ deflate_state *s;
+ compress_func func;
+ int err = Z_OK;
+
+ if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR;
+ s = strm->state;
+
+#ifdef FASTEST
+ if (level != 0) level = 1;
+#else
+ if (level == Z_DEFAULT_COMPRESSION) level = 6;
+#endif
+ if (level < 0 || level > 9 || strategy < 0 || strategy > Z_FIXED) {
+ return Z_STREAM_ERROR;
+ }
+ func = configuration_table[s->level].func;
+
+ if ((strategy != s->strategy || func != configuration_table[level].func) &&
+ strm->total_in != 0) {
+ /* Flush the last buffer: */
+ err = deflate(strm, Z_BLOCK);
+ }
+ if (s->level != level) {
+ s->level = level;
+ s->max_lazy_match = configuration_table[level].max_lazy;
+ s->good_match = configuration_table[level].good_length;
+ s->nice_match = configuration_table[level].nice_length;
+ s->max_chain_length = configuration_table[level].max_chain;
+ }
+ s->strategy = strategy;
+ return err;
+}
+
+/* ========================================================================= */
+int ZEXPORT deflateTune(strm, good_length, max_lazy, nice_length, max_chain)
+ z_streamp strm;
+ int good_length;
+ int max_lazy;
+ int nice_length;
+ int max_chain;
+{
+ deflate_state *s;
+
+ if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR;
+ s = strm->state;
+ s->good_match = good_length;
+ s->max_lazy_match = max_lazy;
+ s->nice_match = nice_length;
+ s->max_chain_length = max_chain;
+ return Z_OK;
+}
+
+/* =========================================================================
+ * For the default windowBits of 15 and memLevel of 8, this function returns
+ * a close to exact, as well as small, upper bound on the compressed size.
+ * They are coded as constants here for a reason--if the #define's are
+ * changed, then this function needs to be changed as well. The return
+ * value for 15 and 8 only works for those exact settings.
+ *
+ * For any setting other than those defaults for windowBits and memLevel,
+ * the value returned is a conservative worst case for the maximum expansion
+ * resulting from using fixed blocks instead of stored blocks, which deflate
+ * can emit on compressed data for some combinations of the parameters.
+ *
+ * This function could be more sophisticated to provide closer upper bounds for
+ * every combination of windowBits and memLevel. But even the conservative
+ * upper bound of about 14% expansion does not seem onerous for output buffer
+ * allocation.
+ */
+uLong ZEXPORT deflateBound(strm, sourceLen)
+ z_streamp strm;
+ uLong sourceLen;
+{
+ deflate_state *s;
+ uLong complen, wraplen;
+ Bytef *str;
+
+ /* conservative upper bound for compressed data */
+ complen = sourceLen +
+ ((sourceLen + 7) >> 3) + ((sourceLen + 63) >> 6) + 5;
+
+ /* if can't get parameters, return conservative bound plus zlib wrapper */
+ if (strm == Z_NULL || strm->state == Z_NULL)
+ return complen + 6;
+
+ /* compute wrapper length */
+ s = strm->state;
+ switch (s->wrap) {
+ case 0: /* raw deflate */
+ wraplen = 0;
+ break;
+ case 1: /* zlib wrapper */
+ wraplen = 6 + (s->strstart ? 4 : 0);
+ break;
+ case 2: /* gzip wrapper */
+ wraplen = 18;
+ if (s->gzhead != Z_NULL) { /* user-supplied gzip header */
+ if (s->gzhead->extra != Z_NULL)
+ wraplen += 2 + s->gzhead->extra_len;
+ str = s->gzhead->name;
+ if (str != Z_NULL)
+ do {
+ wraplen++;
+ } while (*str++);
+ str = s->gzhead->comment;
+ if (str != Z_NULL)
+ do {
+ wraplen++;
+ } while (*str++);
+ if (s->gzhead->hcrc)
+ wraplen += 2;
+ }
+ break;
+ default: /* for compiler happiness */
+ wraplen = 6;
+ }
+
+ /* if not default parameters, return conservative bound */
+ if (s->w_bits != 15 || s->hash_bits != 8 + 7)
+ return complen + wraplen;
+
+ /* default settings: return tight bound for that case */
+ return sourceLen + (sourceLen >> 12) + (sourceLen >> 14) +
+ (sourceLen >> 25) + 13 - 6 + wraplen;
+}
+
+/* =========================================================================
+ * Put a short in the pending buffer. The 16-bit value is put in MSB order.
+ * IN assertion: the stream state is correct and there is enough room in
+ * pending_buf.
+ */
+local void putShortMSB (s, b)
+ deflate_state *s;
+ uInt b;
+{
+ put_byte(s, (Byte)(b >> 8));
+ put_byte(s, (Byte)(b & 0xff));
+}
+
+/* =========================================================================
+ * Flush as much pending output as possible. All deflate() output goes
+ * through this function so some applications may wish to modify it
+ * to avoid allocating a large strm->next_out buffer and copying into it.
+ * (See also read_buf()).
+ */
+local void flush_pending(strm)
+ z_streamp strm;
+{
+ unsigned len = strm->state->pending;
+
+ if (len > strm->avail_out) len = strm->avail_out;
+ if (len == 0) return;
+
+ zmemcpy(strm->next_out, strm->state->pending_out, len);
+ strm->next_out += len;
+ strm->state->pending_out += len;
+ strm->total_out += len;
+ strm->avail_out -= len;
+ strm->state->pending -= len;
+ if (strm->state->pending == 0) {
+ strm->state->pending_out = strm->state->pending_buf;
+ }
+}
+
+/* ========================================================================= */
+int ZEXPORT deflate (strm, flush)
+ z_streamp strm;
+ int flush;
+{
+ int old_flush; /* value of flush param for previous deflate call */
+ deflate_state *s;
+
+ if (strm == Z_NULL || strm->state == Z_NULL ||
+ flush > Z_BLOCK || flush < 0) {
+ return Z_STREAM_ERROR;
+ }
+ s = strm->state;
+
+ if (strm->next_out == Z_NULL ||
+ (strm->next_in == Z_NULL && strm->avail_in != 0) ||
+ (s->status == FINISH_STATE && flush != Z_FINISH)) {
+ ERR_RETURN(strm, Z_STREAM_ERROR);
+ }
+ if (strm->avail_out == 0) ERR_RETURN(strm, Z_BUF_ERROR);
+
+ s->strm = strm; /* just in case */
+ old_flush = s->last_flush;
+ s->last_flush = flush;
+
+ /* Write the header */
+ if (s->status == INIT_STATE) {
+#ifdef GZIP
+ if (s->wrap == 2) {
+ strm->adler = crc32(0L, Z_NULL, 0);
+ put_byte(s, 31);
+ put_byte(s, 139);
+ put_byte(s, 8);
+ if (s->gzhead == Z_NULL) {
+ put_byte(s, 0);
+ put_byte(s, 0);
+ put_byte(s, 0);
+ put_byte(s, 0);
+ put_byte(s, 0);
+ put_byte(s, s->level == 9 ? 2 :
+ (s->strategy >= Z_HUFFMAN_ONLY || s->level < 2 ?
+ 4 : 0));
+ put_byte(s, OS_CODE);
+ s->status = BUSY_STATE;
+ }
+ else {
+ put_byte(s, (s->gzhead->text ? 1 : 0) +
+ (s->gzhead->hcrc ? 2 : 0) +
+ (s->gzhead->extra == Z_NULL ? 0 : 4) +
+ (s->gzhead->name == Z_NULL ? 0 : 8) +
+ (s->gzhead->comment == Z_NULL ? 0 : 16)
+ );
+ put_byte(s, (Byte)(s->gzhead->time & 0xff));
+ put_byte(s, (Byte)((s->gzhead->time >> 8) & 0xff));
+ put_byte(s, (Byte)((s->gzhead->time >> 16) & 0xff));
+ put_byte(s, (Byte)((s->gzhead->time >> 24) & 0xff));
+ put_byte(s, s->level == 9 ? 2 :
+ (s->strategy >= Z_HUFFMAN_ONLY || s->level < 2 ?
+ 4 : 0));
+ put_byte(s, s->gzhead->os & 0xff);
+ if (s->gzhead->extra != Z_NULL) {
+ put_byte(s, s->gzhead->extra_len & 0xff);
+ put_byte(s, (s->gzhead->extra_len >> 8) & 0xff);
+ }
+ if (s->gzhead->hcrc)
+ strm->adler = crc32(strm->adler, s->pending_buf,
+ s->pending);
+ s->gzindex = 0;
+ s->status = EXTRA_STATE;
+ }
+ }
+ else
+#endif
+ {
+ uInt header = (Z_DEFLATED + ((s->w_bits-8)<<4)) << 8;
+ uInt level_flags;
+
+ if (s->strategy >= Z_HUFFMAN_ONLY || s->level < 2)
+ level_flags = 0;
+ else if (s->level < 6)
+ level_flags = 1;
+ else if (s->level == 6)
+ level_flags = 2;
+ else
+ level_flags = 3;
+ header |= (level_flags << 6);
+ if (s->strstart != 0) header |= PRESET_DICT;
+ header += 31 - (header % 31);
+
+ s->status = BUSY_STATE;
+ putShortMSB(s, header);
+
+ /* Save the adler32 of the preset dictionary: */
+ if (s->strstart != 0) {
+ putShortMSB(s, (uInt)(strm->adler >> 16));
+ putShortMSB(s, (uInt)(strm->adler & 0xffff));
+ }
+ strm->adler = adler32(0L, Z_NULL, 0);
+ }
+ }
+#ifdef GZIP
+ if (s->status == EXTRA_STATE) {
+ if (s->gzhead->extra != Z_NULL) {
+ uInt beg = s->pending; /* start of bytes to update crc */
+
+ while (s->gzindex < (s->gzhead->extra_len & 0xffff)) {
+ if (s->pending == s->pending_buf_size) {
+ if (s->gzhead->hcrc && s->pending > beg)
+ strm->adler = crc32(strm->adler, s->pending_buf + beg,
+ s->pending - beg);
+ flush_pending(strm);
+ beg = s->pending;
+ if (s->pending == s->pending_buf_size)
+ break;
+ }
+ put_byte(s, s->gzhead->extra[s->gzindex]);
+ s->gzindex++;
+ }
+ if (s->gzhead->hcrc && s->pending > beg)
+ strm->adler = crc32(strm->adler, s->pending_buf + beg,
+ s->pending - beg);
+ if (s->gzindex == s->gzhead->extra_len) {
+ s->gzindex = 0;
+ s->status = NAME_STATE;
+ }
+ }
+ else
+ s->status = NAME_STATE;
+ }
+ if (s->status == NAME_STATE) {
+ if (s->gzhead->name != Z_NULL) {
+ uInt beg = s->pending; /* start of bytes to update crc */
+ int val;
+
+ do {
+ if (s->pending == s->pending_buf_size) {
+ if (s->gzhead->hcrc && s->pending > beg)
+ strm->adler = crc32(strm->adler, s->pending_buf + beg,
+ s->pending - beg);
+ flush_pending(strm);
+ beg = s->pending;
+ if (s->pending == s->pending_buf_size) {
+ val = 1;
+ break;
+ }
+ }
+ val = s->gzhead->name[s->gzindex++];
+ put_byte(s, val);
+ } while (val != 0);
+ if (s->gzhead->hcrc && s->pending > beg)
+ strm->adler = crc32(strm->adler, s->pending_buf + beg,
+ s->pending - beg);
+ if (val == 0) {
+ s->gzindex = 0;
+ s->status = COMMENT_STATE;
+ }
+ }
+ else
+ s->status = COMMENT_STATE;
+ }
+ if (s->status == COMMENT_STATE) {
+ if (s->gzhead->comment != Z_NULL) {
+ uInt beg = s->pending; /* start of bytes to update crc */
+ int val;
+
+ do {
+ if (s->pending == s->pending_buf_size) {
+ if (s->gzhead->hcrc && s->pending > beg)
+ strm->adler = crc32(strm->adler, s->pending_buf + beg,
+ s->pending - beg);
+ flush_pending(strm);
+ beg = s->pending;
+ if (s->pending == s->pending_buf_size) {
+ val = 1;
+ break;
+ }
+ }
+ val = s->gzhead->comment[s->gzindex++];
+ put_byte(s, val);
+ } while (val != 0);
+ if (s->gzhead->hcrc && s->pending > beg)
+ strm->adler = crc32(strm->adler, s->pending_buf + beg,
+ s->pending - beg);
+ if (val == 0)
+ s->status = HCRC_STATE;
+ }
+ else
+ s->status = HCRC_STATE;
+ }
+ if (s->status == HCRC_STATE) {
+ if (s->gzhead->hcrc) {
+ if (s->pending + 2 > s->pending_buf_size)
+ flush_pending(strm);
+ if (s->pending + 2 <= s->pending_buf_size) {
+ put_byte(s, (Byte)(strm->adler & 0xff));
+ put_byte(s, (Byte)((strm->adler >> 8) & 0xff));
+ strm->adler = crc32(0L, Z_NULL, 0);
+ s->status = BUSY_STATE;
+ }
+ }
+ else
+ s->status = BUSY_STATE;
+ }
+#endif
+
+ /* Flush as much pending output as possible */
+ if (s->pending != 0) {
+ flush_pending(strm);
+ if (strm->avail_out == 0) {
+ /* Since avail_out is 0, deflate will be called again with
+ * more output space, but possibly with both pending and
+ * avail_in equal to zero. There won't be anything to do,
+ * but this is not an error situation so make sure we
+ * return OK instead of BUF_ERROR at next call of deflate:
+ */
+ s->last_flush = -1;
+ return Z_OK;
+ }
+
+ /* Make sure there is something to do and avoid duplicate consecutive
+ * flushes. For repeated and useless calls with Z_FINISH, we keep
+ * returning Z_STREAM_END instead of Z_BUF_ERROR.
+ */
+ } else if (strm->avail_in == 0 && flush <= old_flush &&
+ flush != Z_FINISH) {
+ ERR_RETURN(strm, Z_BUF_ERROR);
+ }
+
+ /* User must not provide more input after the first FINISH: */
+ if (s->status == FINISH_STATE && strm->avail_in != 0) {
+ ERR_RETURN(strm, Z_BUF_ERROR);
+ }
+
+ /* Start a new block or continue the current one.
+ */
+ if (strm->avail_in != 0 || s->lookahead != 0 ||
+ (flush != Z_NO_FLUSH && s->status != FINISH_STATE)) {
+ block_state bstate;
+
+ bstate = s->strategy == Z_HUFFMAN_ONLY ? deflate_huff(s, flush) :
+ (s->strategy == Z_RLE ? deflate_rle(s, flush) :
+ (*(configuration_table[s->level].func))(s, flush));
+
+ if (bstate == finish_started || bstate == finish_done) {
+ s->status = FINISH_STATE;
+ }
+ if (bstate == need_more || bstate == finish_started) {
+ if (strm->avail_out == 0) {
+ s->last_flush = -1; /* avoid BUF_ERROR next call, see above */
+ }
+ return Z_OK;
+ /* If flush != Z_NO_FLUSH && avail_out == 0, the next call
+ * of deflate should use the same flush parameter to make sure
+ * that the flush is complete. So we don't have to output an
+ * empty block here, this will be done at next call. This also
+ * ensures that for a very small output buffer, we emit at most
+ * one empty block.
+ */
+ }
+ if (bstate == block_done) {
+ if (flush == Z_PARTIAL_FLUSH) {
+ _tr_align(s);
+ } else if (flush != Z_BLOCK) { /* FULL_FLUSH or SYNC_FLUSH */
+ _tr_stored_block(s, (char*)0, 0L, 0);
+ /* For a full flush, this empty block will be recognized
+ * as a special marker by inflate_sync().
+ */
+ if (flush == Z_FULL_FLUSH) {
+ CLEAR_HASH(s); /* forget history */
+ if (s->lookahead == 0) {
+ s->strstart = 0;
+ s->block_start = 0L;
+ }
+ }
+ }
+ flush_pending(strm);
+ if (strm->avail_out == 0) {
+ s->last_flush = -1; /* avoid BUF_ERROR at next call, see above */
+ return Z_OK;
+ }
+ }
+ }
+ Assert(strm->avail_out > 0, "bug2");
+
+ if (flush != Z_FINISH) return Z_OK;
+ if (s->wrap <= 0) return Z_STREAM_END;
+
+ /* Write the trailer */
+#ifdef GZIP
+ if (s->wrap == 2) {
+ put_byte(s, (Byte)(strm->adler & 0xff));
+ put_byte(s, (Byte)((strm->adler >> 8) & 0xff));
+ put_byte(s, (Byte)((strm->adler >> 16) & 0xff));
+ put_byte(s, (Byte)((strm->adler >> 24) & 0xff));
+ put_byte(s, (Byte)(strm->total_in & 0xff));
+ put_byte(s, (Byte)((strm->total_in >> 8) & 0xff));
+ put_byte(s, (Byte)((strm->total_in >> 16) & 0xff));
+ put_byte(s, (Byte)((strm->total_in >> 24) & 0xff));
+ }
+ else
+#endif
+ {
+ putShortMSB(s, (uInt)(strm->adler >> 16));
+ putShortMSB(s, (uInt)(strm->adler & 0xffff));
+ }
+ flush_pending(strm);
+ /* If avail_out is zero, the application will call deflate again
+ * to flush the rest.
+ */
+ if (s->wrap > 0) s->wrap = -s->wrap; /* write the trailer only once! */
+ return s->pending != 0 ? Z_OK : Z_STREAM_END;
+}
+
+/* ========================================================================= */
+int ZEXPORT deflateEnd (strm)
+ z_streamp strm;
+{
+ int status;
+
+ if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR;
+
+ status = strm->state->status;
+ if (status != INIT_STATE &&
+ status != EXTRA_STATE &&
+ status != NAME_STATE &&
+ status != COMMENT_STATE &&
+ status != HCRC_STATE &&
+ status != BUSY_STATE &&
+ status != FINISH_STATE) {
+ return Z_STREAM_ERROR;
+ }
+
+ /* Deallocate in reverse order of allocations: */
+ TRY_FREE(strm, strm->state->pending_buf);
+ TRY_FREE(strm, strm->state->head);
+ TRY_FREE(strm, strm->state->prev);
+ TRY_FREE(strm, strm->state->window);
+
+ ZFREE(strm, strm->state);
+ strm->state = Z_NULL;
+
+ return status == BUSY_STATE ? Z_DATA_ERROR : Z_OK;
+}
+
+/* =========================================================================
+ * Copy the source state to the destination state.
+ * To simplify the source, this is not supported for 16-bit MSDOS (which
+ * doesn't have enough memory anyway to duplicate compression states).
+ */
+int ZEXPORT deflateCopy (dest, source)
+ z_streamp dest;
+ z_streamp source;
+{
+#ifdef MAXSEG_64K
+ return Z_STREAM_ERROR;
+#else
+ deflate_state *ds;
+ deflate_state *ss;
+ ushf *overlay;
+
+
+ if (source == Z_NULL || dest == Z_NULL || source->state == Z_NULL) {
+ return Z_STREAM_ERROR;
+ }
+
+ ss = source->state;
+
+ zmemcpy(dest, source, sizeof(z_stream));
+
+ ds = (deflate_state *) ZALLOC(dest, 1, sizeof(deflate_state));
+ if (ds == Z_NULL) return Z_MEM_ERROR;
+ dest->state = (struct internal_state FAR *) ds;
+ zmemcpy(ds, ss, sizeof(deflate_state));
+ ds->strm = dest;
+
+ ds->window = (Bytef *) ZALLOC(dest, ds->w_size, 2*sizeof(Byte));
+ ds->prev = (Posf *) ZALLOC(dest, ds->w_size, sizeof(Pos));
+ ds->head = (Posf *) ZALLOC(dest, ds->hash_size, sizeof(Pos));
+ overlay = (ushf *) ZALLOC(dest, ds->lit_bufsize, sizeof(ush)+2);
+ ds->pending_buf = (uchf *) overlay;
+
+ if (ds->window == Z_NULL || ds->prev == Z_NULL || ds->head == Z_NULL ||
+ ds->pending_buf == Z_NULL) {
+ deflateEnd (dest);
+ return Z_MEM_ERROR;
+ }
+ /* following zmemcpy do not work for 16-bit MSDOS */
+ zmemcpy(ds->window, ss->window, ds->w_size * 2 * sizeof(Byte));
+ zmemcpy(ds->prev, ss->prev, ds->w_size * sizeof(Pos));
+ zmemcpy(ds->head, ss->head, ds->hash_size * sizeof(Pos));
+ zmemcpy(ds->pending_buf, ss->pending_buf, (uInt)ds->pending_buf_size);
+
+ ds->pending_out = ds->pending_buf + (ss->pending_out - ss->pending_buf);
+ ds->d_buf = overlay + ds->lit_bufsize/sizeof(ush);
+ ds->l_buf = ds->pending_buf + (1+sizeof(ush))*ds->lit_bufsize;
+
+ ds->l_desc.dyn_tree = ds->dyn_ltree;
+ ds->d_desc.dyn_tree = ds->dyn_dtree;
+ ds->bl_desc.dyn_tree = ds->bl_tree;
+
+ return Z_OK;
+#endif /* MAXSEG_64K */
+}
+
+/* ===========================================================================
+ * Read a new buffer from the current input stream, update the adler32
+ * and total number of bytes read. All deflate() input goes through
+ * this function so some applications may wish to modify it to avoid
+ * allocating a large strm->next_in buffer and copying from it.
+ * (See also flush_pending()).
+ */
+local int read_buf(strm, buf, size)
+ z_streamp strm;
+ Bytef *buf;
+ unsigned size;
+{
+ unsigned len = strm->avail_in;
+
+ if (len > size) len = size;
+ if (len == 0) return 0;
+
+ strm->avail_in -= len;
+
+ if (strm->state->wrap == 1) {
+ strm->adler = adler32(strm->adler, strm->next_in, len);
+ }
+#ifdef GZIP
+ else if (strm->state->wrap == 2) {
+ strm->adler = crc32(strm->adler, strm->next_in, len);
+ }
+#endif
+ zmemcpy(buf, strm->next_in, len);
+ strm->next_in += len;
+ strm->total_in += len;
+
+ return (int)len;
+}
+
+/* ===========================================================================
+ * Initialize the "longest match" routines for a new zlib stream
+ */
+local void lm_init (s)
+ deflate_state *s;
+{
+ s->window_size = (ulg)2L*s->w_size;
+
+ CLEAR_HASH(s);
+
+ /* Set the default configuration parameters:
+ */
+ s->max_lazy_match = configuration_table[s->level].max_lazy;
+ s->good_match = configuration_table[s->level].good_length;
+ s->nice_match = configuration_table[s->level].nice_length;
+ s->max_chain_length = configuration_table[s->level].max_chain;
+
+ s->strstart = 0;
+ s->block_start = 0L;
+ s->lookahead = 0;
+ s->match_length = s->prev_length = MIN_MATCH-1;
+ s->match_available = 0;
+ s->ins_h = 0;
+#ifndef FASTEST
+#ifdef ASMV
+ match_init(); /* initialize the asm code */
+#endif
+#endif
+}
+
+#ifndef FASTEST
+/* ===========================================================================
+ * Set match_start to the longest match starting at the given string and
+ * return its length. Matches shorter or equal to prev_length are discarded,
+ * in which case the result is equal to prev_length and match_start is
+ * garbage.
+ * IN assertions: cur_match is the head of the hash chain for the current
+ * string (strstart) and its distance is <= MAX_DIST, and prev_length >= 1
+ * OUT assertion: the match length is not greater than s->lookahead.
+ */
+#ifndef ASMV
+/* For 80x86 and 680x0, an optimized version will be provided in match.asm or
+ * match.S. The code will be functionally equivalent.
+ */
+local uInt longest_match(s, cur_match)
+ deflate_state *s;
+ IPos cur_match; /* current match */
+{
+ unsigned chain_length = s->max_chain_length;/* max hash chain length */
+ register Bytef *scan = s->window + s->strstart; /* current string */
+ register Bytef *match; /* matched string */
+ register int len; /* length of current match */
+ int best_len = s->prev_length; /* best match length so far */
+ int nice_match = s->nice_match; /* stop if match long enough */
+ IPos limit = s->strstart > (IPos)MAX_DIST(s) ?
+ s->strstart - (IPos)MAX_DIST(s) : NIL;
+ /* Stop when cur_match becomes <= limit. To simplify the code,
+ * we prevent matches with the string of window index 0.
+ */
+ Posf *prev = s->prev;
+ uInt wmask = s->w_mask;
+
+#ifdef UNALIGNED_OK
+ /* Compare two bytes at a time. Note: this is not always beneficial.
+ * Try with and without -DUNALIGNED_OK to check.
+ */
+ register Bytef *strend = s->window + s->strstart + MAX_MATCH - 1;
+ register ush scan_start = *(ushf*)scan;
+ register ush scan_end = *(ushf*)(scan+best_len-1);
+#else
+ register Bytef *strend = s->window + s->strstart + MAX_MATCH;
+ register Byte scan_end1 = scan[best_len-1];
+ register Byte scan_end = scan[best_len];
+#endif
+
+ /* The code is optimized for HASH_BITS >= 8 and MAX_MATCH-2 multiple of 16.
+ * It is easy to get rid of this optimization if necessary.
+ */
+ Assert(s->hash_bits >= 8 && MAX_MATCH == 258, "Code too clever");
+
+ /* Do not waste too much time if we already have a good match: */
+ if (s->prev_length >= s->good_match) {
+ chain_length >>= 2;
+ }
+ /* Do not look for matches beyond the end of the input. This is necessary
+ * to make deflate deterministic.
+ */
+ if ((uInt)nice_match > s->lookahead) nice_match = s->lookahead;
+
+ Assert((ulg)s->strstart <= s->window_size-MIN_LOOKAHEAD, "need lookahead");
+
+ do {
+ Assert(cur_match < s->strstart, "no future");
+ match = s->window + cur_match;
+
+ /* Skip to next match if the match length cannot increase
+ * or if the match length is less than 2. Note that the checks below
+ * for insufficient lookahead only occur occasionally for performance
+ * reasons. Therefore uninitialized memory will be accessed, and
+ * conditional jumps will be made that depend on those values.
+ * However the length of the match is limited to the lookahead, so
+ * the output of deflate is not affected by the uninitialized values.
+ */
+#if (defined(UNALIGNED_OK) && MAX_MATCH == 258)
+ /* This code assumes sizeof(unsigned short) == 2. Do not use
+ * UNALIGNED_OK if your compiler uses a different size.
+ */
+ if (*(ushf*)(match+best_len-1) != scan_end ||
+ *(ushf*)match != scan_start) continue;
+
+ /* It is not necessary to compare scan[2] and match[2] since they are
+ * always equal when the other bytes match, given that the hash keys
+ * are equal and that HASH_BITS >= 8. Compare 2 bytes at a time at
+ * strstart+3, +5, ... up to strstart+257. We check for insufficient
+ * lookahead only every 4th comparison; the 128th check will be made
+ * at strstart+257. If MAX_MATCH-2 is not a multiple of 8, it is
+ * necessary to put more guard bytes at the end of the window, or
+ * to check more often for insufficient lookahead.
+ */
+ Assert(scan[2] == match[2], "scan[2]?");
+ scan++, match++;
+ do {
+ } while (*(ushf*)(scan+=2) == *(ushf*)(match+=2) &&
+ *(ushf*)(scan+=2) == *(ushf*)(match+=2) &&
+ *(ushf*)(scan+=2) == *(ushf*)(match+=2) &&
+ *(ushf*)(scan+=2) == *(ushf*)(match+=2) &&
+ scan < strend);
+ /* The funny "do {}" generates better code on most compilers */
+
+ /* Here, scan <= window+strstart+257 */
+ Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");
+ if (*scan == *match) scan++;
+
+ len = (MAX_MATCH - 1) - (int)(strend-scan);
+ scan = strend - (MAX_MATCH-1);
+
+#else /* UNALIGNED_OK */
+
+ if (match[best_len] != scan_end ||
+ match[best_len-1] != scan_end1 ||
+ *match != *scan ||
+ *++match != scan[1]) continue;
+
+ /* The check at best_len-1 can be removed because it will be made
+ * again later. (This heuristic is not always a win.)
+ * It is not necessary to compare scan[2] and match[2] since they
+ * are always equal when the other bytes match, given that
+ * the hash keys are equal and that HASH_BITS >= 8.
+ */
+ scan += 2, match++;
+ Assert(*scan == *match, "match[2]?");
+
+ /* We check for insufficient lookahead only every 8th comparison;
+ * the 256th check will be made at strstart+258.
+ */
+ do {
+ } while (*++scan == *++match && *++scan == *++match &&
+ *++scan == *++match && *++scan == *++match &&
+ *++scan == *++match && *++scan == *++match &&
+ *++scan == *++match && *++scan == *++match &&
+ scan < strend);
+
+ Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");
+
+ len = MAX_MATCH - (int)(strend - scan);
+ scan = strend - MAX_MATCH;
+
+#endif /* UNALIGNED_OK */
+
+ if (len > best_len) {
+ s->match_start = cur_match;
+ best_len = len;
+ if (len >= nice_match) break;
+#ifdef UNALIGNED_OK
+ scan_end = *(ushf*)(scan+best_len-1);
+#else
+ scan_end1 = scan[best_len-1];
+ scan_end = scan[best_len];
+#endif
+ }
+ } while ((cur_match = prev[cur_match & wmask]) > limit
+ && --chain_length != 0);
+
+ if ((uInt)best_len <= s->lookahead) return (uInt)best_len;
+ return s->lookahead;
+}
+#endif /* ASMV */
+
+#else /* FASTEST */
+
+/* ---------------------------------------------------------------------------
+ * Optimized version for FASTEST only
+ */
+local uInt longest_match(s, cur_match)
+ deflate_state *s;
+ IPos cur_match; /* current match */
+{
+ register Bytef *scan = s->window + s->strstart; /* current string */
+ register Bytef *match; /* matched string */
+ register int len; /* length of current match */
+ register Bytef *strend = s->window + s->strstart + MAX_MATCH;
+
+ /* The code is optimized for HASH_BITS >= 8 and MAX_MATCH-2 multiple of 16.
+ * It is easy to get rid of this optimization if necessary.
+ */
+ Assert(s->hash_bits >= 8 && MAX_MATCH == 258, "Code too clever");
+
+ Assert((ulg)s->strstart <= s->window_size-MIN_LOOKAHEAD, "need lookahead");
+
+ Assert(cur_match < s->strstart, "no future");
+
+ match = s->window + cur_match;
+
+ /* Return failure if the match length is less than 2:
+ */
+ if (match[0] != scan[0] || match[1] != scan[1]) return MIN_MATCH-1;
+
+ /* The check at best_len-1 can be removed because it will be made
+ * again later. (This heuristic is not always a win.)
+ * It is not necessary to compare scan[2] and match[2] since they
+ * are always equal when the other bytes match, given that
+ * the hash keys are equal and that HASH_BITS >= 8.
+ */
+ scan += 2, match += 2;
+ Assert(*scan == *match, "match[2]?");
+
+ /* We check for insufficient lookahead only every 8th comparison;
+ * the 256th check will be made at strstart+258.
+ */
+ do {
+ } while (*++scan == *++match && *++scan == *++match &&
+ *++scan == *++match && *++scan == *++match &&
+ *++scan == *++match && *++scan == *++match &&
+ *++scan == *++match && *++scan == *++match &&
+ scan < strend);
+
+ Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");
+
+ len = MAX_MATCH - (int)(strend - scan);
+
+ if (len < MIN_MATCH) return MIN_MATCH - 1;
+
+ s->match_start = cur_match;
+ return (uInt)len <= s->lookahead ? (uInt)len : s->lookahead;
+}
+
+#endif /* FASTEST */
+
+#ifdef DEBUG
+/* ===========================================================================
+ * Check that the match at match_start is indeed a match.
+ */
+local void check_match(s, start, match, length)
+ deflate_state *s;
+ IPos start, match;
+ int length;
+{
+ /* check that the match is indeed a match */
+ if (zmemcmp(s->window + match,
+ s->window + start, length) != EQUAL) {
+ fprintf(stderr, " start %u, match %u, length %d\n",
+ start, match, length);
+ do {
+ fprintf(stderr, "%c%c", s->window[match++], s->window[start++]);
+ } while (--length != 0);
+ z_error("invalid match");
+ }
+ if (z_verbose > 1) {
+ fprintf(stderr,"\\[%d,%d]", start-match, length);
+ do { putc(s->window[start++], stderr); } while (--length != 0);
+ }
+}
+#else
+# define check_match(s, start, match, length)
+#endif /* DEBUG */
+
+/* ===========================================================================
+ * Fill the window when the lookahead becomes insufficient.
+ * Updates strstart and lookahead.
+ *
+ * IN assertion: lookahead < MIN_LOOKAHEAD
+ * OUT assertions: strstart <= window_size-MIN_LOOKAHEAD
+ * At least one byte has been read, or avail_in == 0; reads are
+ * performed for at least two bytes (required for the zip translate_eol
+ * option -- not supported here).
+ */
+local void fill_window(s)
+ deflate_state *s;
+{
+ register unsigned n, m;
+ register Posf *p;
+ unsigned more; /* Amount of free space at the end of the window. */
+ uInt wsize = s->w_size;
+
+ do {
+ more = (unsigned)(s->window_size -(ulg)s->lookahead -(ulg)s->strstart);
+
+ /* Deal with !@#$% 64K limit: */
+ if (sizeof(int) <= 2) {
+ if (more == 0 && s->strstart == 0 && s->lookahead == 0) {
+ more = wsize;
+
+ } else if (more == (unsigned)(-1)) {
+ /* Very unlikely, but possible on 16 bit machine if
+ * strstart == 0 && lookahead == 1 (input done a byte at time)
+ */
+ more--;
+ }
+ }
+
+ /* If the window is almost full and there is insufficient lookahead,
+ * move the upper half to the lower one to make room in the upper half.
+ */
+ if (s->strstart >= wsize+MAX_DIST(s)) {
+
+ zmemcpy(s->window, s->window+wsize, (unsigned)wsize);
+ s->match_start -= wsize;
+ s->strstart -= wsize; /* we now have strstart >= MAX_DIST */
+ s->block_start -= (long) wsize;
+
+ /* Slide the hash table (could be avoided with 32 bit values
+ at the expense of memory usage). We slide even when level == 0
+ to keep the hash table consistent if we switch back to level > 0
+ later. (Using level 0 permanently is not an optimal usage of
+ zlib, so we don't care about this pathological case.)
+ */
+ n = s->hash_size;
+ p = &s->head[n];
+ do {
+ m = *--p;
+ *p = (Pos)(m >= wsize ? m-wsize : NIL);
+ } while (--n);
+
+ n = wsize;
+#ifndef FASTEST
+ p = &s->prev[n];
+ do {
+ m = *--p;
+ *p = (Pos)(m >= wsize ? m-wsize : NIL);
+ /* If n is not on any hash chain, prev[n] is garbage but
+ * its value will never be used.
+ */
+ } while (--n);
+#endif
+ more += wsize;
+ }
+ if (s->strm->avail_in == 0) return;
+
+ /* If there was no sliding:
+ * strstart <= WSIZE+MAX_DIST-1 && lookahead <= MIN_LOOKAHEAD - 1 &&
+ * more == window_size - lookahead - strstart
+ * => more >= window_size - (MIN_LOOKAHEAD-1 + WSIZE + MAX_DIST-1)
+ * => more >= window_size - 2*WSIZE + 2
+ * In the BIG_MEM or MMAP case (not yet supported),
+ * window_size == input_size + MIN_LOOKAHEAD &&
+ * strstart + s->lookahead <= input_size => more >= MIN_LOOKAHEAD.
+ * Otherwise, window_size == 2*WSIZE so more >= 2.
+ * If there was sliding, more >= WSIZE. So in all cases, more >= 2.
+ */
+ Assert(more >= 2, "more < 2");
+
+ n = read_buf(s->strm, s->window + s->strstart + s->lookahead, more);
+ s->lookahead += n;
+
+ /* Initialize the hash value now that we have some input: */
+ if (s->lookahead >= MIN_MATCH) {
+ s->ins_h = s->window[s->strstart];
+ UPDATE_HASH(s, s->ins_h, s->window[s->strstart+1]);
+#if MIN_MATCH != 3
+ Call UPDATE_HASH() MIN_MATCH-3 more times
+#endif
+ }
+ /* If the whole input has less than MIN_MATCH bytes, ins_h is garbage,
+ * but this is not important since only literal bytes will be emitted.
+ */
+
+ } while (s->lookahead < MIN_LOOKAHEAD && s->strm->avail_in != 0);
+
+ /* If the WIN_INIT bytes after the end of the current data have never been
+ * written, then zero those bytes in order to avoid memory check reports of
+ * the use of uninitialized (or uninitialised as Julian writes) bytes by
+ * the longest match routines. Update the high water mark for the next
+ * time through here. WIN_INIT is set to MAX_MATCH since the longest match
+ * routines allow scanning to strstart + MAX_MATCH, ignoring lookahead.
+ */
+ if (s->high_water < s->window_size) {
+ ulg curr = s->strstart + (ulg)(s->lookahead);
+ ulg init;
+
+ if (s->high_water < curr) {
+ /* Previous high water mark below current data -- zero WIN_INIT
+ * bytes or up to end of window, whichever is less.
+ */
+ init = s->window_size - curr;
+ if (init > WIN_INIT)
+ init = WIN_INIT;
+ zmemzero(s->window + curr, (unsigned)init);
+ s->high_water = curr + init;
+ }
+ else if (s->high_water < (ulg)curr + WIN_INIT) {
+ /* High water mark at or above current data, but below current data
+ * plus WIN_INIT -- zero out to current data plus WIN_INIT, or up
+ * to end of window, whichever is less.
+ */
+ init = (ulg)curr + WIN_INIT - s->high_water;
+ if (init > s->window_size - s->high_water)
+ init = s->window_size - s->high_water;
+ zmemzero(s->window + s->high_water, (unsigned)init);
+ s->high_water += init;
+ }
+ }
+}
+
+/* ===========================================================================
+ * Flush the current block, with given end-of-file flag.
+ * IN assertion: strstart is set to the end of the current match.
+ */
+#define FLUSH_BLOCK_ONLY(s, last) { \
+ _tr_flush_block(s, (s->block_start >= 0L ? \
+ (charf *)&s->window[(unsigned)s->block_start] : \
+ (charf *)Z_NULL), \
+ (ulg)((long)s->strstart - s->block_start), \
+ (last)); \
+ s->block_start = s->strstart; \
+ flush_pending(s->strm); \
+ Tracev((stderr,"[FLUSH]")); \
+}
+
+/* Same but force premature exit if necessary. */
+#define FLUSH_BLOCK(s, last) { \
+ FLUSH_BLOCK_ONLY(s, last); \
+ if (s->strm->avail_out == 0) return (last) ? finish_started : need_more; \
+}
+
+/* ===========================================================================
+ * Copy without compression as much as possible from the input stream, return
+ * the current block state.
+ * This function does not insert new strings in the dictionary since
+ * uncompressible data is probably not useful. This function is used
+ * only for the level=0 compression option.
+ * NOTE: this function should be optimized to avoid extra copying from
+ * window to pending_buf.
+ */
+local block_state deflate_stored(s, flush)
+ deflate_state *s;
+ int flush;
+{
+ /* Stored blocks are limited to 0xffff bytes, pending_buf is limited
+ * to pending_buf_size, and each stored block has a 5 byte header:
+ */
+ ulg max_block_size = 0xffff;
+ ulg max_start;
+
+ if (max_block_size > s->pending_buf_size - 5) {
+ max_block_size = s->pending_buf_size - 5;
+ }
+
+ /* Copy as much as possible from input to output: */
+ for (;;) {
+ /* Fill the window as much as possible: */
+ if (s->lookahead <= 1) {
+
+ Assert(s->strstart < s->w_size+MAX_DIST(s) ||
+ s->block_start >= (long)s->w_size, "slide too late");
+
+ fill_window(s);
+ if (s->lookahead == 0 && flush == Z_NO_FLUSH) return need_more;
+
+ if (s->lookahead == 0) break; /* flush the current block */
+ }
+ Assert(s->block_start >= 0L, "block gone");
+
+ s->strstart += s->lookahead;
+ s->lookahead = 0;
+
+ /* Emit a stored block if pending_buf will be full: */
+ max_start = s->block_start + max_block_size;
+ if (s->strstart == 0 || (ulg)s->strstart >= max_start) {
+ /* strstart == 0 is possible when wraparound on 16-bit machine */
+ s->lookahead = (uInt)(s->strstart - max_start);
+ s->strstart = (uInt)max_start;
+ FLUSH_BLOCK(s, 0);
+ }
+ /* Flush if we may have to slide, otherwise block_start may become
+ * negative and the data will be gone:
+ */
+ if (s->strstart - (uInt)s->block_start >= MAX_DIST(s)) {
+ FLUSH_BLOCK(s, 0);
+ }
+ }
+ FLUSH_BLOCK(s, flush == Z_FINISH);
+ return flush == Z_FINISH ? finish_done : block_done;
+}
+
+/* ===========================================================================
+ * Compress as much as possible from the input stream, return the current
+ * block state.
+ * This function does not perform lazy evaluation of matches and inserts
+ * new strings in the dictionary only for unmatched strings or for short
+ * matches. It is used only for the fast compression options.
+ */
+local block_state deflate_fast(s, flush)
+ deflate_state *s;
+ int flush;
+{
+ IPos hash_head; /* head of the hash chain */
+ int bflush; /* set if current block must be flushed */
+
+ for (;;) {
+ /* Make sure that we always have enough lookahead, except
+ * at the end of the input file. We need MAX_MATCH bytes
+ * for the next match, plus MIN_MATCH bytes to insert the
+ * string following the next match.
+ */
+ if (s->lookahead < MIN_LOOKAHEAD) {
+ fill_window(s);
+ if (s->lookahead < MIN_LOOKAHEAD && flush == Z_NO_FLUSH) {
+ return need_more;
+ }
+ if (s->lookahead == 0) break; /* flush the current block */
+ }
+
+ /* Insert the string window[strstart .. strstart+2] in the
+ * dictionary, and set hash_head to the head of the hash chain:
+ */
+ hash_head = NIL;
+ if (s->lookahead >= MIN_MATCH) {
+ INSERT_STRING(s, s->strstart, hash_head);
+ }
+
+ /* Find the longest match, discarding those <= prev_length.
+ * At this point we have always match_length < MIN_MATCH
+ */
+ if (hash_head != NIL && s->strstart - hash_head <= MAX_DIST(s)) {
+ /* To simplify the code, we prevent matches with the string
+ * of window index 0 (in particular we have to avoid a match
+ * of the string with itself at the start of the input file).
+ */
+ s->match_length = longest_match (s, hash_head);
+ /* longest_match() sets match_start */
+ }
+ if (s->match_length >= MIN_MATCH) {
+ check_match(s, s->strstart, s->match_start, s->match_length);
+
+ _tr_tally_dist(s, s->strstart - s->match_start,
+ s->match_length - MIN_MATCH, bflush);
+
+ s->lookahead -= s->match_length;
+
+ /* Insert new strings in the hash table only if the match length
+ * is not too large. This saves time but degrades compression.
+ */
+#ifndef FASTEST
+ if (s->match_length <= s->max_insert_length &&
+ s->lookahead >= MIN_MATCH) {
+ s->match_length--; /* string at strstart already in table */
+ do {
+ s->strstart++;
+ INSERT_STRING(s, s->strstart, hash_head);
+ /* strstart never exceeds WSIZE-MAX_MATCH, so there are
+ * always MIN_MATCH bytes ahead.
+ */
+ } while (--s->match_length != 0);
+ s->strstart++;
+ } else
+#endif
+ {
+ s->strstart += s->match_length;
+ s->match_length = 0;
+ s->ins_h = s->window[s->strstart];
+ UPDATE_HASH(s, s->ins_h, s->window[s->strstart+1]);
+#if MIN_MATCH != 3
+ Call UPDATE_HASH() MIN_MATCH-3 more times
+#endif
+ /* If lookahead < MIN_MATCH, ins_h is garbage, but it does not
+ * matter since it will be recomputed at next deflate call.
+ */
+ }
+ } else {
+ /* No match, output a literal byte */
+ Tracevv((stderr,"%c", s->window[s->strstart]));
+ _tr_tally_lit (s, s->window[s->strstart], bflush);
+ s->lookahead--;
+ s->strstart++;
+ }
+ if (bflush) FLUSH_BLOCK(s, 0);
+ }
+ FLUSH_BLOCK(s, flush == Z_FINISH);
+ return flush == Z_FINISH ? finish_done : block_done;
+}
+
+#ifndef FASTEST
+/* ===========================================================================
+ * Same as above, but achieves better compression. We use a lazy
+ * evaluation for matches: a match is finally adopted only if there is
+ * no better match at the next window position.
+ */
+local block_state deflate_slow(s, flush)
+ deflate_state *s;
+ int flush;
+{
+ IPos hash_head; /* head of hash chain */
+ int bflush; /* set if current block must be flushed */
+
+ /* Process the input block. */
+ for (;;) {
+ /* Make sure that we always have enough lookahead, except
+ * at the end of the input file. We need MAX_MATCH bytes
+ * for the next match, plus MIN_MATCH bytes to insert the
+ * string following the next match.
+ */
+ if (s->lookahead < MIN_LOOKAHEAD) {
+ fill_window(s);
+ if (s->lookahead < MIN_LOOKAHEAD && flush == Z_NO_FLUSH) {
+ return need_more;
+ }
+ if (s->lookahead == 0) break; /* flush the current block */
+ }
+
+ /* Insert the string window[strstart .. strstart+2] in the
+ * dictionary, and set hash_head to the head of the hash chain:
+ */
+ hash_head = NIL;
+ if (s->lookahead >= MIN_MATCH) {
+ INSERT_STRING(s, s->strstart, hash_head);
+ }
+
+ /* Find the longest match, discarding those <= prev_length.
+ */
+ s->prev_length = s->match_length, s->prev_match = s->match_start;
+ s->match_length = MIN_MATCH-1;
+
+ if (hash_head != NIL && s->prev_length < s->max_lazy_match &&
+ s->strstart - hash_head <= MAX_DIST(s)) {
+ /* To simplify the code, we prevent matches with the string
+ * of window index 0 (in particular we have to avoid a match
+ * of the string with itself at the start of the input file).
+ */
+ s->match_length = longest_match (s, hash_head);
+ /* longest_match() sets match_start */
+
+ if (s->match_length <= 5 && (s->strategy == Z_FILTERED
+#if TOO_FAR <= 32767
+ || (s->match_length == MIN_MATCH &&
+ s->strstart - s->match_start > TOO_FAR)
+#endif
+ )) {
+
+ /* If prev_match is also MIN_MATCH, match_start is garbage
+ * but we will ignore the current match anyway.
+ */
+ s->match_length = MIN_MATCH-1;
+ }
+ }
+ /* If there was a match at the previous step and the current
+ * match is not better, output the previous match:
+ */
+ if (s->prev_length >= MIN_MATCH && s->match_length <= s->prev_length) {
+ uInt max_insert = s->strstart + s->lookahead - MIN_MATCH;
+ /* Do not insert strings in hash table beyond this. */
+
+ check_match(s, s->strstart-1, s->prev_match, s->prev_length);
+
+ _tr_tally_dist(s, s->strstart -1 - s->prev_match,
+ s->prev_length - MIN_MATCH, bflush);
+
+ /* Insert in hash table all strings up to the end of the match.
+ * strstart-1 and strstart are already inserted. If there is not
+ * enough lookahead, the last two strings are not inserted in
+ * the hash table.
+ */
+ s->lookahead -= s->prev_length-1;
+ s->prev_length -= 2;
+ do {
+ if (++s->strstart <= max_insert) {
+ INSERT_STRING(s, s->strstart, hash_head);
+ }
+ } while (--s->prev_length != 0);
+ s->match_available = 0;
+ s->match_length = MIN_MATCH-1;
+ s->strstart++;
+
+ if (bflush) FLUSH_BLOCK(s, 0);
+
+ } else if (s->match_available) {
+ /* If there was no match at the previous position, output a
+ * single literal. If there was a match but the current match
+ * is longer, truncate the previous match to a single literal.
+ */
+ Tracevv((stderr,"%c", s->window[s->strstart-1]));
+ _tr_tally_lit(s, s->window[s->strstart-1], bflush);
+ if (bflush) {
+ FLUSH_BLOCK_ONLY(s, 0);
+ }
+ s->strstart++;
+ s->lookahead--;
+ if (s->strm->avail_out == 0) return need_more;
+ } else {
+ /* There is no previous match to compare with, wait for
+ * the next step to decide.
+ */
+ s->match_available = 1;
+ s->strstart++;
+ s->lookahead--;
+ }
+ }
+ Assert (flush != Z_NO_FLUSH, "no flush?");
+ if (s->match_available) {
+ Tracevv((stderr,"%c", s->window[s->strstart-1]));
+ _tr_tally_lit(s, s->window[s->strstart-1], bflush);
+ s->match_available = 0;
+ }
+ FLUSH_BLOCK(s, flush == Z_FINISH);
+ return flush == Z_FINISH ? finish_done : block_done;
+}
+#endif /* FASTEST */
+
+/* ===========================================================================
+ * For Z_RLE, simply look for runs of bytes, generate matches only of distance
+ * one. Do not maintain a hash table. (It will be regenerated if this run of
+ * deflate switches away from Z_RLE.)
+ */
+local block_state deflate_rle(s, flush)
+ deflate_state *s;
+ int flush;
+{
+ int bflush; /* set if current block must be flushed */
+ uInt prev; /* byte at distance one to match */
+ Bytef *scan, *strend; /* scan goes up to strend for length of run */
+
+ for (;;) {
+ /* Make sure that we always have enough lookahead, except
+ * at the end of the input file. We need MAX_MATCH bytes
+ * for the longest encodable run.
+ */
+ if (s->lookahead < MAX_MATCH) {
+ fill_window(s);
+ if (s->lookahead < MAX_MATCH && flush == Z_NO_FLUSH) {
+ return need_more;
+ }
+ if (s->lookahead == 0) break; /* flush the current block */
+ }
+
+ /* See how many times the previous byte repeats */
+ s->match_length = 0;
+ if (s->lookahead >= MIN_MATCH && s->strstart > 0) {
+ scan = s->window + s->strstart - 1;
+ prev = *scan;
+ if (prev == *++scan && prev == *++scan && prev == *++scan) {
+ strend = s->window + s->strstart + MAX_MATCH;
+ do {
+ } while (prev == *++scan && prev == *++scan &&
+ prev == *++scan && prev == *++scan &&
+ prev == *++scan && prev == *++scan &&
+ prev == *++scan && prev == *++scan &&
+ scan < strend);
+ s->match_length = MAX_MATCH - (int)(strend - scan);
+ if (s->match_length > s->lookahead)
+ s->match_length = s->lookahead;
+ }
+ }
+
+ /* Emit match if have run of MIN_MATCH or longer, else emit literal */
+ if (s->match_length >= MIN_MATCH) {
+ check_match(s, s->strstart, s->strstart - 1, s->match_length);
+
+ _tr_tally_dist(s, 1, s->match_length - MIN_MATCH, bflush);
+
+ s->lookahead -= s->match_length;
+ s->strstart += s->match_length;
+ s->match_length = 0;
+ } else {
+ /* No match, output a literal byte */
+ Tracevv((stderr,"%c", s->window[s->strstart]));
+ _tr_tally_lit (s, s->window[s->strstart], bflush);
+ s->lookahead--;
+ s->strstart++;
+ }
+ if (bflush) FLUSH_BLOCK(s, 0);
+ }
+ FLUSH_BLOCK(s, flush == Z_FINISH);
+ return flush == Z_FINISH ? finish_done : block_done;
+}
+
+/* ===========================================================================
+ * For Z_HUFFMAN_ONLY, do not look for matches. Do not maintain a hash table.
+ * (It will be regenerated if this run of deflate switches away from Huffman.)
+ */
+local block_state deflate_huff(s, flush)
+ deflate_state *s;
+ int flush;
+{
+ int bflush; /* set if current block must be flushed */
+
+ for (;;) {
+ /* Make sure that we have a literal to write. */
+ if (s->lookahead == 0) {
+ fill_window(s);
+ if (s->lookahead == 0) {
+ if (flush == Z_NO_FLUSH)
+ return need_more;
+ break; /* flush the current block */
+ }
+ }
+
+ /* Output a literal byte */
+ s->match_length = 0;
+ Tracevv((stderr,"%c", s->window[s->strstart]));
+ _tr_tally_lit (s, s->window[s->strstart], bflush);
+ s->lookahead--;
+ s->strstart++;
+ if (bflush) FLUSH_BLOCK(s, 0);
+ }
+ FLUSH_BLOCK(s, flush == Z_FINISH);
+ return flush == Z_FINISH ? finish_done : block_done;
+}
diff --git a/compat/zlib/deflate.h b/compat/zlib/deflate.h
new file mode 100644
index 0000000..9199d88
--- /dev/null
+++ b/compat/zlib/deflate.h
@@ -0,0 +1,342 @@
+/* deflate.h -- internal compression state
+ * Copyright (C) 1995-2010 Jean-loup Gailly
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+/* WARNING: this file should *not* be used by applications. It is
+ part of the implementation of the compression library and is
+ subject to change. Applications should only use zlib.h.
+ */
+
+/* @(#) $Id: deflate.h,v 1.3 2010/04/20 14:50:10 nijtmans Exp $ */
+
+#ifndef DEFLATE_H
+#define DEFLATE_H
+
+#include "zutil.h"
+
+/* define NO_GZIP when compiling if you want to disable gzip header and
+ trailer creation by deflate(). NO_GZIP would be used to avoid linking in
+ the crc code when it is not needed. For shared libraries, gzip encoding
+ should be left enabled. */
+#ifndef NO_GZIP
+# define GZIP
+#endif
+
+/* ===========================================================================
+ * Internal compression state.
+ */
+
+#define LENGTH_CODES 29
+/* number of length codes, not counting the special END_BLOCK code */
+
+#define LITERALS 256
+/* number of literal bytes 0..255 */
+
+#define L_CODES (LITERALS+1+LENGTH_CODES)
+/* number of Literal or Length codes, including the END_BLOCK code */
+
+#define D_CODES 30
+/* number of distance codes */
+
+#define BL_CODES 19
+/* number of codes used to transfer the bit lengths */
+
+#define HEAP_SIZE (2*L_CODES+1)
+/* maximum heap size */
+
+#define MAX_BITS 15
+/* All codes must not exceed MAX_BITS bits */
+
+#define INIT_STATE 42
+#define EXTRA_STATE 69
+#define NAME_STATE 73
+#define COMMENT_STATE 91
+#define HCRC_STATE 103
+#define BUSY_STATE 113
+#define FINISH_STATE 666
+/* Stream status */
+
+
+/* Data structure describing a single value and its code string. */
+typedef struct ct_data_s {
+ union {
+ ush freq; /* frequency count */
+ ush code; /* bit string */
+ } fc;
+ union {
+ ush dad; /* father node in Huffman tree */
+ ush len; /* length of bit string */
+ } dl;
+} FAR ct_data;
+
+#define Freq fc.freq
+#define Code fc.code
+#define Dad dl.dad
+#define Len dl.len
+
+typedef struct static_tree_desc_s static_tree_desc;
+
+typedef struct tree_desc_s {
+ ct_data *dyn_tree; /* the dynamic tree */
+ int max_code; /* largest code with non zero frequency */
+ static_tree_desc *stat_desc; /* the corresponding static tree */
+} FAR tree_desc;
+
+typedef ush Pos;
+typedef Pos FAR Posf;
+typedef unsigned IPos;
+
+/* A Pos is an index in the character window. We use short instead of int to
+ * save space in the various tables. IPos is used only for parameter passing.
+ */
+
+typedef struct internal_state {
+ z_streamp strm; /* pointer back to this zlib stream */
+ int status; /* as the name implies */
+ Bytef *pending_buf; /* output still pending */
+ ulg pending_buf_size; /* size of pending_buf */
+ Bytef *pending_out; /* next pending byte to output to the stream */
+ uInt pending; /* nb of bytes in the pending buffer */
+ int wrap; /* bit 0 true for zlib, bit 1 true for gzip */
+ gz_headerp gzhead; /* gzip header information to write */
+ uInt gzindex; /* where in extra, name, or comment */
+ Byte method; /* STORED (for zip only) or DEFLATED */
+ int last_flush; /* value of flush param for previous deflate call */
+
+ /* used by deflate.c: */
+
+ uInt w_size; /* LZ77 window size (32K by default) */
+ uInt w_bits; /* log2(w_size) (8..16) */
+ uInt w_mask; /* w_size - 1 */
+
+ Bytef *window;
+ /* Sliding window. Input bytes are read into the second half of the window,
+ * and move to the first half later to keep a dictionary of at least wSize
+ * bytes. With this organization, matches are limited to a distance of
+ * wSize-MAX_MATCH bytes, but this ensures that IO is always
+ * performed with a length multiple of the block size. Also, it limits
+ * the window size to 64K, which is quite useful on MSDOS.
+ * To do: use the user input buffer as sliding window.
+ */
+
+ ulg window_size;
+ /* Actual size of window: 2*wSize, except when the user input buffer
+ * is directly used as sliding window.
+ */
+
+ Posf *prev;
+ /* Link to older string with same hash index. To limit the size of this
+ * array to 64K, this link is maintained only for the last 32K strings.
+ * An index in this array is thus a window index modulo 32K.
+ */
+
+ Posf *head; /* Heads of the hash chains or NIL. */
+
+ uInt ins_h; /* hash index of string to be inserted */
+ uInt hash_size; /* number of elements in hash table */
+ uInt hash_bits; /* log2(hash_size) */
+ uInt hash_mask; /* hash_size-1 */
+
+ uInt hash_shift;
+ /* Number of bits by which ins_h must be shifted at each input
+ * step. It must be such that after MIN_MATCH steps, the oldest
+ * byte no longer takes part in the hash key, that is:
+ * hash_shift * MIN_MATCH >= hash_bits
+ */
+
+ long block_start;
+ /* Window position at the beginning of the current output block. Gets
+ * negative when the window is moved backwards.
+ */
+
+ uInt match_length; /* length of best match */
+ IPos prev_match; /* previous match */
+ int match_available; /* set if previous match exists */
+ uInt strstart; /* start of string to insert */
+ uInt match_start; /* start of matching string */
+ uInt lookahead; /* number of valid bytes ahead in window */
+
+ uInt prev_length;
+ /* Length of the best match at previous step. Matches not greater than this
+ * are discarded. This is used in the lazy match evaluation.
+ */
+
+ uInt max_chain_length;
+ /* To speed up deflation, hash chains are never searched beyond this
+ * length. A higher limit improves compression ratio but degrades the
+ * speed.
+ */
+
+ uInt max_lazy_match;
+ /* Attempt to find a better match only when the current match is strictly
+ * smaller than this value. This mechanism is used only for compression
+ * levels >= 4.
+ */
+# define max_insert_length max_lazy_match
+ /* Insert new strings in the hash table only if the match length is not
+ * greater than this length. This saves time but degrades compression.
+ * max_insert_length is used only for compression levels <= 3.
+ */
+
+ int level; /* compression level (1..9) */
+ int strategy; /* favor or force Huffman coding*/
+
+ uInt good_match;
+ /* Use a faster search when the previous match is longer than this */
+
+ int nice_match; /* Stop searching when current match exceeds this */
+
+ /* used by trees.c: */
+ /* Didn't use ct_data typedef below to supress compiler warning */
+ struct ct_data_s dyn_ltree[HEAP_SIZE]; /* literal and length tree */
+ struct ct_data_s dyn_dtree[2*D_CODES+1]; /* distance tree */
+ struct ct_data_s bl_tree[2*BL_CODES+1]; /* Huffman tree for bit lengths */
+
+ struct tree_desc_s l_desc; /* desc. for literal tree */
+ struct tree_desc_s d_desc; /* desc. for distance tree */
+ struct tree_desc_s bl_desc; /* desc. for bit length tree */
+
+ ush bl_count[MAX_BITS+1];
+ /* number of codes at each bit length for an optimal tree */
+
+ int heap[2*L_CODES+1]; /* heap used to build the Huffman trees */
+ int heap_len; /* number of elements in the heap */
+ int heap_max; /* element of largest frequency */
+ /* The sons of heap[n] are heap[2*n] and heap[2*n+1]. heap[0] is not used.
+ * The same heap array is used to build all trees.
+ */
+
+ uch depth[2*L_CODES+1];
+ /* Depth of each subtree used as tie breaker for trees of equal frequency
+ */
+
+ uchf *l_buf; /* buffer for literals or lengths */
+
+ uInt lit_bufsize;
+ /* Size of match buffer for literals/lengths. There are 4 reasons for
+ * limiting lit_bufsize to 64K:
+ * - frequencies can be kept in 16 bit counters
+ * - if compression is not successful for the first block, all input
+ * data is still in the window so we can still emit a stored block even
+ * when input comes from standard input. (This can also be done for
+ * all blocks if lit_bufsize is not greater than 32K.)
+ * - if compression is not successful for a file smaller than 64K, we can
+ * even emit a stored file instead of a stored block (saving 5 bytes).
+ * This is applicable only for zip (not gzip or zlib).
+ * - creating new Huffman trees less frequently may not provide fast
+ * adaptation to changes in the input data statistics. (Take for
+ * example a binary file with poorly compressible code followed by
+ * a highly compressible string table.) Smaller buffer sizes give
+ * fast adaptation but have of course the overhead of transmitting
+ * trees more frequently.
+ * - I can't count above 4
+ */
+
+ uInt last_lit; /* running index in l_buf */
+
+ ushf *d_buf;
+ /* Buffer for distances. To simplify the code, d_buf and l_buf have
+ * the same number of elements. To use different lengths, an extra flag
+ * array would be necessary.
+ */
+
+ ulg opt_len; /* bit length of current block with optimal trees */
+ ulg static_len; /* bit length of current block with static trees */
+ uInt matches; /* number of string matches in current block */
+ int last_eob_len; /* bit length of EOB code for last block */
+
+#ifdef DEBUG
+ ulg compressed_len; /* total bit length of compressed file mod 2^32 */
+ ulg bits_sent; /* bit length of compressed data sent mod 2^32 */
+#endif
+
+ ush bi_buf;
+ /* Output buffer. bits are inserted starting at the bottom (least
+ * significant bits).
+ */
+ int bi_valid;
+ /* Number of valid bits in bi_buf. All bits above the last valid bit
+ * are always zero.
+ */
+
+ ulg high_water;
+ /* High water mark offset in window for initialized bytes -- bytes above
+ * this are set to zero in order to avoid memory check warnings when
+ * longest match routines access bytes past the input. This is then
+ * updated to the new high water mark.
+ */
+
+} FAR deflate_state;
+
+/* Output a byte on the stream.
+ * IN assertion: there is enough room in pending_buf.
+ */
+#define put_byte(s, c) {s->pending_buf[s->pending++] = (c);}
+
+
+#define MIN_LOOKAHEAD (MAX_MATCH+MIN_MATCH+1)
+/* Minimum amount of lookahead, except at the end of the input file.
+ * See deflate.c for comments about the MIN_MATCH+1.
+ */
+
+#define MAX_DIST(s) ((s)->w_size-MIN_LOOKAHEAD)
+/* In order to simplify the code, particularly on 16 bit machines, match
+ * distances are limited to MAX_DIST instead of WSIZE.
+ */
+
+#define WIN_INIT MAX_MATCH
+/* Number of bytes after end of data in window to initialize in order to avoid
+ memory checker errors from longest match routines */
+
+ /* in trees.c */
+void ZLIB_INTERNAL _tr_init OF((deflate_state *s));
+int ZLIB_INTERNAL _tr_tally OF((deflate_state *s, unsigned dist, unsigned lc));
+void ZLIB_INTERNAL _tr_flush_block OF((deflate_state *s, charf *buf,
+ ulg stored_len, int last));
+void ZLIB_INTERNAL _tr_align OF((deflate_state *s));
+void ZLIB_INTERNAL _tr_stored_block OF((deflate_state *s, charf *buf,
+ ulg stored_len, int last));
+
+#define d_code(dist) \
+ ((dist) < 256 ? _dist_code[dist] : _dist_code[256+((dist)>>7)])
+/* Mapping from a distance to a distance code. dist is the distance - 1 and
+ * must not have side effects. _dist_code[256] and _dist_code[257] are never
+ * used.
+ */
+
+#ifndef DEBUG
+/* Inline versions of _tr_tally for speed: */
+
+#if defined(GEN_TREES_H) || !defined(STDC)
+ extern uch ZLIB_INTERNAL _length_code[];
+ extern uch ZLIB_INTERNAL _dist_code[];
+#else
+ extern const uch ZLIB_INTERNAL _length_code[];
+ extern const uch ZLIB_INTERNAL _dist_code[];
+#endif
+
+# define _tr_tally_lit(s, c, flush) \
+ { uch cc = (c); \
+ s->d_buf[s->last_lit] = 0; \
+ s->l_buf[s->last_lit++] = cc; \
+ s->dyn_ltree[cc].Freq++; \
+ flush = (s->last_lit == s->lit_bufsize-1); \
+ }
+# define _tr_tally_dist(s, distance, length, flush) \
+ { uch len = (length); \
+ ush dist = (distance); \
+ s->d_buf[s->last_lit] = dist; \
+ s->l_buf[s->last_lit++] = len; \
+ dist--; \
+ s->dyn_ltree[_length_code[len]+LITERALS+1].Freq++; \
+ s->dyn_dtree[d_code(dist)].Freq++; \
+ flush = (s->last_lit == s->lit_bufsize-1); \
+ }
+#else
+# define _tr_tally_lit(s, c, flush) flush = _tr_tally(s, 0, c)
+# define _tr_tally_dist(s, distance, length, flush) \
+ flush = _tr_tally(s, distance, length)
+#endif
+
+#endif /* DEFLATE_H */
diff --git a/compat/zlib/doc/algorithm.txt b/compat/zlib/doc/algorithm.txt
new file mode 100644
index 0000000..34960bd
--- /dev/null
+++ b/compat/zlib/doc/algorithm.txt
@@ -0,0 +1,209 @@
+1. Compression algorithm (deflate)
+
+The deflation algorithm used by gzip (also zip and zlib) is a variation of
+LZ77 (Lempel-Ziv 1977, see reference below). It finds duplicated strings in
+the input data. The second occurrence of a string is replaced by a
+pointer to the previous string, in the form of a pair (distance,
+length). Distances are limited to 32K bytes, and lengths are limited
+to 258 bytes. When a string does not occur anywhere in the previous
+32K bytes, it is emitted as a sequence of literal bytes. (In this
+description, `string' must be taken as an arbitrary sequence of bytes,
+and is not restricted to printable characters.)
+
+Literals or match lengths are compressed with one Huffman tree, and
+match distances are compressed with another tree. The trees are stored
+in a compact form at the start of each block. The blocks can have any
+size (except that the compressed data for one block must fit in
+available memory). A block is terminated when deflate() determines that
+it would be useful to start another block with fresh trees. (This is
+somewhat similar to the behavior of LZW-based _compress_.)
+
+Duplicated strings are found using a hash table. All input strings of
+length 3 are inserted in the hash table. A hash index is computed for
+the next 3 bytes. If the hash chain for this index is not empty, all
+strings in the chain are compared with the current input string, and
+the longest match is selected.
+
+The hash chains are searched starting with the most recent strings, to
+favor small distances and thus take advantage of the Huffman encoding.
+The hash chains are singly linked. There are no deletions from the
+hash chains, the algorithm simply discards matches that are too old.
+
+To avoid a worst-case situation, very long hash chains are arbitrarily
+truncated at a certain length, determined by a runtime option (level
+parameter of deflateInit). So deflate() does not always find the longest
+possible match but generally finds a match which is long enough.
+
+deflate() also defers the selection of matches with a lazy evaluation
+mechanism. After a match of length N has been found, deflate() searches for
+a longer match at the next input byte. If a longer match is found, the
+previous match is truncated to a length of one (thus producing a single
+literal byte) and the process of lazy evaluation begins again. Otherwise,
+the original match is kept, and the next match search is attempted only N
+steps later.
+
+The lazy match evaluation is also subject to a runtime parameter. If
+the current match is long enough, deflate() reduces the search for a longer
+match, thus speeding up the whole process. If compression ratio is more
+important than speed, deflate() attempts a complete second search even if
+the first match is already long enough.
+
+The lazy match evaluation is not performed for the fastest compression
+modes (level parameter 1 to 3). For these fast modes, new strings
+are inserted in the hash table only when no match was found, or
+when the match is not too long. This degrades the compression ratio
+but saves time since there are both fewer insertions and fewer searches.
+
+
+2. Decompression algorithm (inflate)
+
+2.1 Introduction
+
+The key question is how to represent a Huffman code (or any prefix code) so
+that you can decode fast. The most important characteristic is that shorter
+codes are much more common than longer codes, so pay attention to decoding the
+short codes fast, and let the long codes take longer to decode.
+
+inflate() sets up a first level table that covers some number of bits of
+input less than the length of longest code. It gets that many bits from the
+stream, and looks it up in the table. The table will tell if the next
+code is that many bits or less and how many, and if it is, it will tell
+the value, else it will point to the next level table for which inflate()
+grabs more bits and tries to decode a longer code.
+
+How many bits to make the first lookup is a tradeoff between the time it
+takes to decode and the time it takes to build the table. If building the
+table took no time (and if you had infinite memory), then there would only
+be a first level table to cover all the way to the longest code. However,
+building the table ends up taking a lot longer for more bits since short
+codes are replicated many times in such a table. What inflate() does is
+simply to make the number of bits in the first table a variable, and then
+to set that variable for the maximum speed.
+
+For inflate, which has 286 possible codes for the literal/length tree, the size
+of the first table is nine bits. Also the distance trees have 30 possible
+values, and the size of the first table is six bits. Note that for each of
+those cases, the table ended up one bit longer than the ``average'' code
+length, i.e. the code length of an approximately flat code which would be a
+little more than eight bits for 286 symbols and a little less than five bits
+for 30 symbols.
+
+
+2.2 More details on the inflate table lookup
+
+Ok, you want to know what this cleverly obfuscated inflate tree actually
+looks like. You are correct that it's not a Huffman tree. It is simply a
+lookup table for the first, let's say, nine bits of a Huffman symbol. The
+symbol could be as short as one bit or as long as 15 bits. If a particular
+symbol is shorter than nine bits, then that symbol's translation is duplicated
+in all those entries that start with that symbol's bits. For example, if the
+symbol is four bits, then it's duplicated 32 times in a nine-bit table. If a
+symbol is nine bits long, it appears in the table once.
+
+If the symbol is longer than nine bits, then that entry in the table points
+to another similar table for the remaining bits. Again, there are duplicated
+entries as needed. The idea is that most of the time the symbol will be short
+and there will only be one table look up. (That's whole idea behind data
+compression in the first place.) For the less frequent long symbols, there
+will be two lookups. If you had a compression method with really long
+symbols, you could have as many levels of lookups as is efficient. For
+inflate, two is enough.
+
+So a table entry either points to another table (in which case nine bits in
+the above example are gobbled), or it contains the translation for the symbol
+and the number of bits to gobble. Then you start again with the next
+ungobbled bit.
+
+You may wonder: why not just have one lookup table for how ever many bits the
+longest symbol is? The reason is that if you do that, you end up spending
+more time filling in duplicate symbol entries than you do actually decoding.
+At least for deflate's output that generates new trees every several 10's of
+kbytes. You can imagine that filling in a 2^15 entry table for a 15-bit code
+would take too long if you're only decoding several thousand symbols. At the
+other extreme, you could make a new table for every bit in the code. In fact,
+that's essentially a Huffman tree. But then you spend too much time
+traversing the tree while decoding, even for short symbols.
+
+So the number of bits for the first lookup table is a trade of the time to
+fill out the table vs. the time spent looking at the second level and above of
+the table.
+
+Here is an example, scaled down:
+
+The code being decoded, with 10 symbols, from 1 to 6 bits long:
+
+A: 0
+B: 10
+C: 1100
+D: 11010
+E: 11011
+F: 11100
+G: 11101
+H: 11110
+I: 111110
+J: 111111
+
+Let's make the first table three bits long (eight entries):
+
+000: A,1
+001: A,1
+010: A,1
+011: A,1
+100: B,2
+101: B,2
+110: -> table X (gobble 3 bits)
+111: -> table Y (gobble 3 bits)
+
+Each entry is what the bits decode as and how many bits that is, i.e. how
+many bits to gobble. Or the entry points to another table, with the number of
+bits to gobble implicit in the size of the table.
+
+Table X is two bits long since the longest code starting with 110 is five bits
+long:
+
+00: C,1
+01: C,1
+10: D,2
+11: E,2
+
+Table Y is three bits long since the longest code starting with 111 is six
+bits long:
+
+000: F,2
+001: F,2
+010: G,2
+011: G,2
+100: H,2
+101: H,2
+110: I,3
+111: J,3
+
+So what we have here are three tables with a total of 20 entries that had to
+be constructed. That's compared to 64 entries for a single table. Or
+compared to 16 entries for a Huffman tree (six two entry tables and one four
+entry table). Assuming that the code ideally represents the probability of
+the symbols, it takes on the average 1.25 lookups per symbol. That's compared
+to one lookup for the single table, or 1.66 lookups per symbol for the
+Huffman tree.
+
+There, I think that gives you a picture of what's going on. For inflate, the
+meaning of a particular symbol is often more than just a letter. It can be a
+byte (a "literal"), or it can be either a length or a distance which
+indicates a base value and a number of bits to fetch after the code that is
+added to the base value. Or it might be the special end-of-block code. The
+data structures created in inftrees.c try to encode all that information
+compactly in the tables.
+
+
+Jean-loup Gailly Mark Adler
+jloup@gzip.org madler@alumni.caltech.edu
+
+
+References:
+
+[LZ77] Ziv J., Lempel A., ``A Universal Algorithm for Sequential Data
+Compression,'' IEEE Transactions on Information Theory, Vol. 23, No. 3,
+pp. 337-343.
+
+``DEFLATE Compressed Data Format Specification'' available in
+http://www.ietf.org/rfc/rfc1951.txt
diff --git a/compat/zlib/doc/rfc1950.txt b/compat/zlib/doc/rfc1950.txt
new file mode 100644
index 0000000..ce6428a
--- /dev/null
+++ b/compat/zlib/doc/rfc1950.txt
@@ -0,0 +1,619 @@
+
+
+
+
+
+
+Network Working Group P. Deutsch
+Request for Comments: 1950 Aladdin Enterprises
+Category: Informational J-L. Gailly
+ Info-ZIP
+ May 1996
+
+
+ ZLIB Compressed Data Format Specification version 3.3
+
+Status of This Memo
+
+ This memo provides information for the Internet community. This memo
+ does not specify an Internet standard of any kind. Distribution of
+ this memo is unlimited.
+
+IESG Note:
+
+ The IESG takes no position on the validity of any Intellectual
+ Property Rights statements contained in this document.
+
+Notices
+
+ Copyright (c) 1996 L. Peter Deutsch and Jean-Loup Gailly
+
+ Permission is granted to copy and distribute this document for any
+ purpose and without charge, including translations into other
+ languages and incorporation into compilations, provided that the
+ copyright notice and this notice are preserved, and that any
+ substantive changes or deletions from the original are clearly
+ marked.
+
+ A pointer to the latest version of this and related documentation in
+ HTML format can be found at the URL
+ <ftp://ftp.uu.net/graphics/png/documents/zlib/zdoc-index.html>.
+
+Abstract
+
+ This specification defines a lossless compressed data format. The
+ data can be produced or consumed, even for an arbitrarily long
+ sequentially presented input data stream, using only an a priori
+ bounded amount of intermediate storage. The format presently uses
+ the DEFLATE compression method but can be easily extended to use
+ other compression methods. It can be implemented readily in a manner
+ not covered by patents. This specification also defines the ADLER-32
+ checksum (an extension and improvement of the Fletcher checksum),
+ used for detection of data corruption, and provides an algorithm for
+ computing it.
+
+
+
+
+Deutsch & Gailly Informational [Page 1]
+
+RFC 1950 ZLIB Compressed Data Format Specification May 1996
+
+
+Table of Contents
+
+ 1. Introduction ................................................... 2
+ 1.1. Purpose ................................................... 2
+ 1.2. Intended audience ......................................... 3
+ 1.3. Scope ..................................................... 3
+ 1.4. Compliance ................................................ 3
+ 1.5. Definitions of terms and conventions used ................ 3
+ 1.6. Changes from previous versions ............................ 3
+ 2. Detailed specification ......................................... 3
+ 2.1. Overall conventions ....................................... 3
+ 2.2. Data format ............................................... 4
+ 2.3. Compliance ................................................ 7
+ 3. References ..................................................... 7
+ 4. Source code .................................................... 8
+ 5. Security Considerations ........................................ 8
+ 6. Acknowledgements ............................................... 8
+ 7. Authors' Addresses ............................................. 8
+ 8. Appendix: Rationale ............................................ 9
+ 9. Appendix: Sample code ..........................................10
+
+1. Introduction
+
+ 1.1. Purpose
+
+ The purpose of this specification is to define a lossless
+ compressed data format that:
+
+ * Is independent of CPU type, operating system, file system,
+ and character set, and hence can be used for interchange;
+
+ * Can be produced or consumed, even for an arbitrarily long
+ sequentially presented input data stream, using only an a
+ priori bounded amount of intermediate storage, and hence can
+ be used in data communications or similar structures such as
+ Unix filters;
+
+ * Can use a number of different compression methods;
+
+ * Can be implemented readily in a manner not covered by
+ patents, and hence can be practiced freely.
+
+ The data format defined by this specification does not attempt to
+ allow random access to compressed data.
+
+
+
+
+
+
+
+Deutsch & Gailly Informational [Page 2]
+
+RFC 1950 ZLIB Compressed Data Format Specification May 1996
+
+
+ 1.2. Intended audience
+
+ This specification is intended for use by implementors of software
+ to compress data into zlib format and/or decompress data from zlib
+ format.
+
+ The text of the specification assumes a basic background in
+ programming at the level of bits and other primitive data
+ representations.
+
+ 1.3. Scope
+
+ The specification specifies a compressed data format that can be
+ used for in-memory compression of a sequence of arbitrary bytes.
+
+ 1.4. Compliance
+
+ Unless otherwise indicated below, a compliant decompressor must be
+ able to accept and decompress any data set that conforms to all
+ the specifications presented here; a compliant compressor must
+ produce data sets that conform to all the specifications presented
+ here.
+
+ 1.5. Definitions of terms and conventions used
+
+ byte: 8 bits stored or transmitted as a unit (same as an octet).
+ (For this specification, a byte is exactly 8 bits, even on
+ machines which store a character on a number of bits different
+ from 8.) See below, for the numbering of bits within a byte.
+
+ 1.6. Changes from previous versions
+
+ Version 3.1 was the first public release of this specification.
+ In version 3.2, some terminology was changed and the Adler-32
+ sample code was rewritten for clarity. In version 3.3, the
+ support for a preset dictionary was introduced, and the
+ specification was converted to RFC style.
+
+2. Detailed specification
+
+ 2.1. Overall conventions
+
+ In the diagrams below, a box like this:
+
+ +---+
+ | | <-- the vertical bars might be missing
+ +---+
+
+
+
+
+Deutsch & Gailly Informational [Page 3]
+
+RFC 1950 ZLIB Compressed Data Format Specification May 1996
+
+
+ represents one byte; a box like this:
+
+ +==============+
+ | |
+ +==============+
+
+ represents a variable number of bytes.
+
+ Bytes stored within a computer do not have a "bit order", since
+ they are always treated as a unit. However, a byte considered as
+ an integer between 0 and 255 does have a most- and least-
+ significant bit, and since we write numbers with the most-
+ significant digit on the left, we also write bytes with the most-
+ significant bit on the left. In the diagrams below, we number the
+ bits of a byte so that bit 0 is the least-significant bit, i.e.,
+ the bits are numbered:
+
+ +--------+
+ |76543210|
+ +--------+
+
+ Within a computer, a number may occupy multiple bytes. All
+ multi-byte numbers in the format described here are stored with
+ the MOST-significant byte first (at the lower memory address).
+ For example, the decimal number 520 is stored as:
+
+ 0 1
+ +--------+--------+
+ |00000010|00001000|
+ +--------+--------+
+ ^ ^
+ | |
+ | + less significant byte = 8
+ + more significant byte = 2 x 256
+
+ 2.2. Data format
+
+ A zlib stream has the following structure:
+
+ 0 1
+ +---+---+
+ |CMF|FLG| (more-->)
+ +---+---+
+
+
+
+
+
+
+
+
+Deutsch & Gailly Informational [Page 4]
+
+RFC 1950 ZLIB Compressed Data Format Specification May 1996
+
+
+ (if FLG.FDICT set)
+
+ 0 1 2 3
+ +---+---+---+---+
+ | DICTID | (more-->)
+ +---+---+---+---+
+
+ +=====================+---+---+---+---+
+ |...compressed data...| ADLER32 |
+ +=====================+---+---+---+---+
+
+ Any data which may appear after ADLER32 are not part of the zlib
+ stream.
+
+ CMF (Compression Method and flags)
+ This byte is divided into a 4-bit compression method and a 4-
+ bit information field depending on the compression method.
+
+ bits 0 to 3 CM Compression method
+ bits 4 to 7 CINFO Compression info
+
+ CM (Compression method)
+ This identifies the compression method used in the file. CM = 8
+ denotes the "deflate" compression method with a window size up
+ to 32K. This is the method used by gzip and PNG (see
+ references [1] and [2] in Chapter 3, below, for the reference
+ documents). CM = 15 is reserved. It might be used in a future
+ version of this specification to indicate the presence of an
+ extra field before the compressed data.
+
+ CINFO (Compression info)
+ For CM = 8, CINFO is the base-2 logarithm of the LZ77 window
+ size, minus eight (CINFO=7 indicates a 32K window size). Values
+ of CINFO above 7 are not allowed in this version of the
+ specification. CINFO is not defined in this specification for
+ CM not equal to 8.
+
+ FLG (FLaGs)
+ This flag byte is divided as follows:
+
+ bits 0 to 4 FCHECK (check bits for CMF and FLG)
+ bit 5 FDICT (preset dictionary)
+ bits 6 to 7 FLEVEL (compression level)
+
+ The FCHECK value must be such that CMF and FLG, when viewed as
+ a 16-bit unsigned integer stored in MSB order (CMF*256 + FLG),
+ is a multiple of 31.
+
+
+
+
+Deutsch & Gailly Informational [Page 5]
+
+RFC 1950 ZLIB Compressed Data Format Specification May 1996
+
+
+ FDICT (Preset dictionary)
+ If FDICT is set, a DICT dictionary identifier is present
+ immediately after the FLG byte. The dictionary is a sequence of
+ bytes which are initially fed to the compressor without
+ producing any compressed output. DICT is the Adler-32 checksum
+ of this sequence of bytes (see the definition of ADLER32
+ below). The decompressor can use this identifier to determine
+ which dictionary has been used by the compressor.
+
+ FLEVEL (Compression level)
+ These flags are available for use by specific compression
+ methods. The "deflate" method (CM = 8) sets these flags as
+ follows:
+
+ 0 - compressor used fastest algorithm
+ 1 - compressor used fast algorithm
+ 2 - compressor used default algorithm
+ 3 - compressor used maximum compression, slowest algorithm
+
+ The information in FLEVEL is not needed for decompression; it
+ is there to indicate if recompression might be worthwhile.
+
+ compressed data
+ For compression method 8, the compressed data is stored in the
+ deflate compressed data format as described in the document
+ "DEFLATE Compressed Data Format Specification" by L. Peter
+ Deutsch. (See reference [3] in Chapter 3, below)
+
+ Other compressed data formats are not specified in this version
+ of the zlib specification.
+
+ ADLER32 (Adler-32 checksum)
+ This contains a checksum value of the uncompressed data
+ (excluding any dictionary data) computed according to Adler-32
+ algorithm. This algorithm is a 32-bit extension and improvement
+ of the Fletcher algorithm, used in the ITU-T X.224 / ISO 8073
+ standard. See references [4] and [5] in Chapter 3, below)
+
+ Adler-32 is composed of two sums accumulated per byte: s1 is
+ the sum of all bytes, s2 is the sum of all s1 values. Both sums
+ are done modulo 65521. s1 is initialized to 1, s2 to zero. The
+ Adler-32 checksum is stored as s2*65536 + s1 in most-
+ significant-byte first (network) order.
+
+
+
+
+
+
+
+
+Deutsch & Gailly Informational [Page 6]
+
+RFC 1950 ZLIB Compressed Data Format Specification May 1996
+
+
+ 2.3. Compliance
+
+ A compliant compressor must produce streams with correct CMF, FLG
+ and ADLER32, but need not support preset dictionaries. When the
+ zlib data format is used as part of another standard data format,
+ the compressor may use only preset dictionaries that are specified
+ by this other data format. If this other format does not use the
+ preset dictionary feature, the compressor must not set the FDICT
+ flag.
+
+ A compliant decompressor must check CMF, FLG, and ADLER32, and
+ provide an error indication if any of these have incorrect values.
+ A compliant decompressor must give an error indication if CM is
+ not one of the values defined in this specification (only the
+ value 8 is permitted in this version), since another value could
+ indicate the presence of new features that would cause subsequent
+ data to be interpreted incorrectly. A compliant decompressor must
+ give an error indication if FDICT is set and DICTID is not the
+ identifier of a known preset dictionary. A decompressor may
+ ignore FLEVEL and still be compliant. When the zlib data format
+ is being used as a part of another standard format, a compliant
+ decompressor must support all the preset dictionaries specified by
+ the other format. When the other format does not use the preset
+ dictionary feature, a compliant decompressor must reject any
+ stream in which the FDICT flag is set.
+
+3. References
+
+ [1] Deutsch, L.P.,"GZIP Compressed Data Format Specification",
+ available in ftp://ftp.uu.net/pub/archiving/zip/doc/
+
+ [2] Thomas Boutell, "PNG (Portable Network Graphics) specification",
+ available in ftp://ftp.uu.net/graphics/png/documents/
+
+ [3] Deutsch, L.P.,"DEFLATE Compressed Data Format Specification",
+ available in ftp://ftp.uu.net/pub/archiving/zip/doc/
+
+ [4] Fletcher, J. G., "An Arithmetic Checksum for Serial
+ Transmissions," IEEE Transactions on Communications, Vol. COM-30,
+ No. 1, January 1982, pp. 247-252.
+
+ [5] ITU-T Recommendation X.224, Annex D, "Checksum Algorithms,"
+ November, 1993, pp. 144, 145. (Available from
+ gopher://info.itu.ch). ITU-T X.244 is also the same as ISO 8073.
+
+
+
+
+
+
+
+Deutsch & Gailly Informational [Page 7]
+
+RFC 1950 ZLIB Compressed Data Format Specification May 1996
+
+
+4. Source code
+
+ Source code for a C language implementation of a "zlib" compliant
+ library is available at ftp://ftp.uu.net/pub/archiving/zip/zlib/.
+
+5. Security Considerations
+
+ A decoder that fails to check the ADLER32 checksum value may be
+ subject to undetected data corruption.
+
+6. Acknowledgements
+
+ Trademarks cited in this document are the property of their
+ respective owners.
+
+ Jean-Loup Gailly and Mark Adler designed the zlib format and wrote
+ the related software described in this specification. Glenn
+ Randers-Pehrson converted this document to RFC and HTML format.
+
+7. Authors' Addresses
+
+ L. Peter Deutsch
+ Aladdin Enterprises
+ 203 Santa Margarita Ave.
+ Menlo Park, CA 94025
+
+ Phone: (415) 322-0103 (AM only)
+ FAX: (415) 322-1734
+ EMail: <ghost@aladdin.com>
+
+
+ Jean-Loup Gailly
+
+ EMail: <gzip@prep.ai.mit.edu>
+
+ Questions about the technical content of this specification can be
+ sent by email to
+
+ Jean-Loup Gailly <gzip@prep.ai.mit.edu> and
+ Mark Adler <madler@alumni.caltech.edu>
+
+ Editorial comments on this specification can be sent by email to
+
+ L. Peter Deutsch <ghost@aladdin.com> and
+ Glenn Randers-Pehrson <randeg@alumni.rpi.edu>
+
+
+
+
+
+
+Deutsch & Gailly Informational [Page 8]
+
+RFC 1950 ZLIB Compressed Data Format Specification May 1996
+
+
+8. Appendix: Rationale
+
+ 8.1. Preset dictionaries
+
+ A preset dictionary is specially useful to compress short input
+ sequences. The compressor can take advantage of the dictionary
+ context to encode the input in a more compact manner. The
+ decompressor can be initialized with the appropriate context by
+ virtually decompressing a compressed version of the dictionary
+ without producing any output. However for certain compression
+ algorithms such as the deflate algorithm this operation can be
+ achieved without actually performing any decompression.
+
+ The compressor and the decompressor must use exactly the same
+ dictionary. The dictionary may be fixed or may be chosen among a
+ certain number of predefined dictionaries, according to the kind
+ of input data. The decompressor can determine which dictionary has
+ been chosen by the compressor by checking the dictionary
+ identifier. This document does not specify the contents of
+ predefined dictionaries, since the optimal dictionaries are
+ application specific. Standard data formats using this feature of
+ the zlib specification must precisely define the allowed
+ dictionaries.
+
+ 8.2. The Adler-32 algorithm
+
+ The Adler-32 algorithm is much faster than the CRC32 algorithm yet
+ still provides an extremely low probability of undetected errors.
+
+ The modulo on unsigned long accumulators can be delayed for 5552
+ bytes, so the modulo operation time is negligible. If the bytes
+ are a, b, c, the second sum is 3a + 2b + c + 3, and so is position
+ and order sensitive, unlike the first sum, which is just a
+ checksum. That 65521 is prime is important to avoid a possible
+ large class of two-byte errors that leave the check unchanged.
+ (The Fletcher checksum uses 255, which is not prime and which also
+ makes the Fletcher check insensitive to single byte changes 0 <->
+ 255.)
+
+ The sum s1 is initialized to 1 instead of zero to make the length
+ of the sequence part of s2, so that the length does not have to be
+ checked separately. (Any sequence of zeroes has a Fletcher
+ checksum of zero.)
+
+
+
+
+
+
+
+
+Deutsch & Gailly Informational [Page 9]
+
+RFC 1950 ZLIB Compressed Data Format Specification May 1996
+
+
+9. Appendix: Sample code
+
+ The following C code computes the Adler-32 checksum of a data buffer.
+ It is written for clarity, not for speed. The sample code is in the
+ ANSI C programming language. Non C users may find it easier to read
+ with these hints:
+
+ & Bitwise AND operator.
+ >> Bitwise right shift operator. When applied to an
+ unsigned quantity, as here, right shift inserts zero bit(s)
+ at the left.
+ << Bitwise left shift operator. Left shift inserts zero
+ bit(s) at the right.
+ ++ "n++" increments the variable n.
+ % modulo operator: a % b is the remainder of a divided by b.
+
+ #define BASE 65521 /* largest prime smaller than 65536 */
+
+ /*
+ Update a running Adler-32 checksum with the bytes buf[0..len-1]
+ and return the updated checksum. The Adler-32 checksum should be
+ initialized to 1.
+
+ Usage example:
+
+ unsigned long adler = 1L;
+
+ while (read_buffer(buffer, length) != EOF) {
+ adler = update_adler32(adler, buffer, length);
+ }
+ if (adler != original_adler) error();
+ */
+ unsigned long update_adler32(unsigned long adler,
+ unsigned char *buf, int len)
+ {
+ unsigned long s1 = adler & 0xffff;
+ unsigned long s2 = (adler >> 16) & 0xffff;
+ int n;
+
+ for (n = 0; n < len; n++) {
+ s1 = (s1 + buf[n]) % BASE;
+ s2 = (s2 + s1) % BASE;
+ }
+ return (s2 << 16) + s1;
+ }
+
+ /* Return the adler32 of the bytes buf[0..len-1] */
+
+
+
+
+Deutsch & Gailly Informational [Page 10]
+
+RFC 1950 ZLIB Compressed Data Format Specification May 1996
+
+
+ unsigned long adler32(unsigned char *buf, int len)
+ {
+ return update_adler32(1L, buf, len);
+ }
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
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+
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+
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+
+
+
+
+
+Deutsch & Gailly Informational [Page 11]
+
diff --git a/compat/zlib/doc/rfc1951.txt b/compat/zlib/doc/rfc1951.txt
new file mode 100644
index 0000000..403c8c7
--- /dev/null
+++ b/compat/zlib/doc/rfc1951.txt
@@ -0,0 +1,955 @@
+
+
+
+
+
+
+Network Working Group P. Deutsch
+Request for Comments: 1951 Aladdin Enterprises
+Category: Informational May 1996
+
+
+ DEFLATE Compressed Data Format Specification version 1.3
+
+Status of This Memo
+
+ This memo provides information for the Internet community. This memo
+ does not specify an Internet standard of any kind. Distribution of
+ this memo is unlimited.
+
+IESG Note:
+
+ The IESG takes no position on the validity of any Intellectual
+ Property Rights statements contained in this document.
+
+Notices
+
+ Copyright (c) 1996 L. Peter Deutsch
+
+ Permission is granted to copy and distribute this document for any
+ purpose and without charge, including translations into other
+ languages and incorporation into compilations, provided that the
+ copyright notice and this notice are preserved, and that any
+ substantive changes or deletions from the original are clearly
+ marked.
+
+ A pointer to the latest version of this and related documentation in
+ HTML format can be found at the URL
+ <ftp://ftp.uu.net/graphics/png/documents/zlib/zdoc-index.html>.
+
+Abstract
+
+ This specification defines a lossless compressed data format that
+ compresses data using a combination of the LZ77 algorithm and Huffman
+ coding, with efficiency comparable to the best currently available
+ general-purpose compression methods. The data can be produced or
+ consumed, even for an arbitrarily long sequentially presented input
+ data stream, using only an a priori bounded amount of intermediate
+ storage. The format can be implemented readily in a manner not
+ covered by patents.
+
+
+
+
+
+
+
+
+Deutsch Informational [Page 1]
+
+RFC 1951 DEFLATE Compressed Data Format Specification May 1996
+
+
+Table of Contents
+
+ 1. Introduction ................................................... 2
+ 1.1. Purpose ................................................... 2
+ 1.2. Intended audience ......................................... 3
+ 1.3. Scope ..................................................... 3
+ 1.4. Compliance ................................................ 3
+ 1.5. Definitions of terms and conventions used ................ 3
+ 1.6. Changes from previous versions ............................ 4
+ 2. Compressed representation overview ............................. 4
+ 3. Detailed specification ......................................... 5
+ 3.1. Overall conventions ....................................... 5
+ 3.1.1. Packing into bytes .................................. 5
+ 3.2. Compressed block format ................................... 6
+ 3.2.1. Synopsis of prefix and Huffman coding ............... 6
+ 3.2.2. Use of Huffman coding in the "deflate" format ....... 7
+ 3.2.3. Details of block format ............................. 9
+ 3.2.4. Non-compressed blocks (BTYPE=00) ................... 11
+ 3.2.5. Compressed blocks (length and distance codes) ...... 11
+ 3.2.6. Compression with fixed Huffman codes (BTYPE=01) .... 12
+ 3.2.7. Compression with dynamic Huffman codes (BTYPE=10) .. 13
+ 3.3. Compliance ............................................... 14
+ 4. Compression algorithm details ................................. 14
+ 5. References .................................................... 16
+ 6. Security Considerations ....................................... 16
+ 7. Source code ................................................... 16
+ 8. Acknowledgements .............................................. 16
+ 9. Author's Address .............................................. 17
+
+1. Introduction
+
+ 1.1. Purpose
+
+ The purpose of this specification is to define a lossless
+ compressed data format that:
+ * Is independent of CPU type, operating system, file system,
+ and character set, and hence can be used for interchange;
+ * Can be produced or consumed, even for an arbitrarily long
+ sequentially presented input data stream, using only an a
+ priori bounded amount of intermediate storage, and hence
+ can be used in data communications or similar structures
+ such as Unix filters;
+ * Compresses data with efficiency comparable to the best
+ currently available general-purpose compression methods,
+ and in particular considerably better than the "compress"
+ program;
+ * Can be implemented readily in a manner not covered by
+ patents, and hence can be practiced freely;
+
+
+
+Deutsch Informational [Page 2]
+
+RFC 1951 DEFLATE Compressed Data Format Specification May 1996
+
+
+ * Is compatible with the file format produced by the current
+ widely used gzip utility, in that conforming decompressors
+ will be able to read data produced by the existing gzip
+ compressor.
+
+ The data format defined by this specification does not attempt to:
+
+ * Allow random access to compressed data;
+ * Compress specialized data (e.g., raster graphics) as well
+ as the best currently available specialized algorithms.
+
+ A simple counting argument shows that no lossless compression
+ algorithm can compress every possible input data set. For the
+ format defined here, the worst case expansion is 5 bytes per 32K-
+ byte block, i.e., a size increase of 0.015% for large data sets.
+ English text usually compresses by a factor of 2.5 to 3;
+ executable files usually compress somewhat less; graphical data
+ such as raster images may compress much more.
+
+ 1.2. Intended audience
+
+ This specification is intended for use by implementors of software
+ to compress data into "deflate" format and/or decompress data from
+ "deflate" format.
+
+ The text of the specification assumes a basic background in
+ programming at the level of bits and other primitive data
+ representations. Familiarity with the technique of Huffman coding
+ is helpful but not required.
+
+ 1.3. Scope
+
+ The specification specifies a method for representing a sequence
+ of bytes as a (usually shorter) sequence of bits, and a method for
+ packing the latter bit sequence into bytes.
+
+ 1.4. Compliance
+
+ Unless otherwise indicated below, a compliant decompressor must be
+ able to accept and decompress any data set that conforms to all
+ the specifications presented here; a compliant compressor must
+ produce data sets that conform to all the specifications presented
+ here.
+
+ 1.5. Definitions of terms and conventions used
+
+ Byte: 8 bits stored or transmitted as a unit (same as an octet).
+ For this specification, a byte is exactly 8 bits, even on machines
+
+
+
+Deutsch Informational [Page 3]
+
+RFC 1951 DEFLATE Compressed Data Format Specification May 1996
+
+
+ which store a character on a number of bits different from eight.
+ See below, for the numbering of bits within a byte.
+
+ String: a sequence of arbitrary bytes.
+
+ 1.6. Changes from previous versions
+
+ There have been no technical changes to the deflate format since
+ version 1.1 of this specification. In version 1.2, some
+ terminology was changed. Version 1.3 is a conversion of the
+ specification to RFC style.
+
+2. Compressed representation overview
+
+ A compressed data set consists of a series of blocks, corresponding
+ to successive blocks of input data. The block sizes are arbitrary,
+ except that non-compressible blocks are limited to 65,535 bytes.
+
+ Each block is compressed using a combination of the LZ77 algorithm
+ and Huffman coding. The Huffman trees for each block are independent
+ of those for previous or subsequent blocks; the LZ77 algorithm may
+ use a reference to a duplicated string occurring in a previous block,
+ up to 32K input bytes before.
+
+ Each block consists of two parts: a pair of Huffman code trees that
+ describe the representation of the compressed data part, and a
+ compressed data part. (The Huffman trees themselves are compressed
+ using Huffman encoding.) The compressed data consists of a series of
+ elements of two types: literal bytes (of strings that have not been
+ detected as duplicated within the previous 32K input bytes), and
+ pointers to duplicated strings, where a pointer is represented as a
+ pair <length, backward distance>. The representation used in the
+ "deflate" format limits distances to 32K bytes and lengths to 258
+ bytes, but does not limit the size of a block, except for
+ uncompressible blocks, which are limited as noted above.
+
+ Each type of value (literals, distances, and lengths) in the
+ compressed data is represented using a Huffman code, using one code
+ tree for literals and lengths and a separate code tree for distances.
+ The code trees for each block appear in a compact form just before
+ the compressed data for that block.
+
+
+
+
+
+
+
+
+
+
+Deutsch Informational [Page 4]
+
+RFC 1951 DEFLATE Compressed Data Format Specification May 1996
+
+
+3. Detailed specification
+
+ 3.1. Overall conventions In the diagrams below, a box like this:
+
+ +---+
+ | | <-- the vertical bars might be missing
+ +---+
+
+ represents one byte; a box like this:
+
+ +==============+
+ | |
+ +==============+
+
+ represents a variable number of bytes.
+
+ Bytes stored within a computer do not have a "bit order", since
+ they are always treated as a unit. However, a byte considered as
+ an integer between 0 and 255 does have a most- and least-
+ significant bit, and since we write numbers with the most-
+ significant digit on the left, we also write bytes with the most-
+ significant bit on the left. In the diagrams below, we number the
+ bits of a byte so that bit 0 is the least-significant bit, i.e.,
+ the bits are numbered:
+
+ +--------+
+ |76543210|
+ +--------+
+
+ Within a computer, a number may occupy multiple bytes. All
+ multi-byte numbers in the format described here are stored with
+ the least-significant byte first (at the lower memory address).
+ For example, the decimal number 520 is stored as:
+
+ 0 1
+ +--------+--------+
+ |00001000|00000010|
+ +--------+--------+
+ ^ ^
+ | |
+ | + more significant byte = 2 x 256
+ + less significant byte = 8
+
+ 3.1.1. Packing into bytes
+
+ This document does not address the issue of the order in which
+ bits of a byte are transmitted on a bit-sequential medium,
+ since the final data format described here is byte- rather than
+
+
+
+Deutsch Informational [Page 5]
+
+RFC 1951 DEFLATE Compressed Data Format Specification May 1996
+
+
+ bit-oriented. However, we describe the compressed block format
+ in below, as a sequence of data elements of various bit
+ lengths, not a sequence of bytes. We must therefore specify
+ how to pack these data elements into bytes to form the final
+ compressed byte sequence:
+
+ * Data elements are packed into bytes in order of
+ increasing bit number within the byte, i.e., starting
+ with the least-significant bit of the byte.
+ * Data elements other than Huffman codes are packed
+ starting with the least-significant bit of the data
+ element.
+ * Huffman codes are packed starting with the most-
+ significant bit of the code.
+
+ In other words, if one were to print out the compressed data as
+ a sequence of bytes, starting with the first byte at the
+ *right* margin and proceeding to the *left*, with the most-
+ significant bit of each byte on the left as usual, one would be
+ able to parse the result from right to left, with fixed-width
+ elements in the correct MSB-to-LSB order and Huffman codes in
+ bit-reversed order (i.e., with the first bit of the code in the
+ relative LSB position).
+
+ 3.2. Compressed block format
+
+ 3.2.1. Synopsis of prefix and Huffman coding
+
+ Prefix coding represents symbols from an a priori known
+ alphabet by bit sequences (codes), one code for each symbol, in
+ a manner such that different symbols may be represented by bit
+ sequences of different lengths, but a parser can always parse
+ an encoded string unambiguously symbol-by-symbol.
+
+ We define a prefix code in terms of a binary tree in which the
+ two edges descending from each non-leaf node are labeled 0 and
+ 1 and in which the leaf nodes correspond one-for-one with (are
+ labeled with) the symbols of the alphabet; then the code for a
+ symbol is the sequence of 0's and 1's on the edges leading from
+ the root to the leaf labeled with that symbol. For example:
+
+
+
+
+
+
+
+
+
+
+
+Deutsch Informational [Page 6]
+
+RFC 1951 DEFLATE Compressed Data Format Specification May 1996
+
+
+ /\ Symbol Code
+ 0 1 ------ ----
+ / \ A 00
+ /\ B B 1
+ 0 1 C 011
+ / \ D 010
+ A /\
+ 0 1
+ / \
+ D C
+
+ A parser can decode the next symbol from an encoded input
+ stream by walking down the tree from the root, at each step
+ choosing the edge corresponding to the next input bit.
+
+ Given an alphabet with known symbol frequencies, the Huffman
+ algorithm allows the construction of an optimal prefix code
+ (one which represents strings with those symbol frequencies
+ using the fewest bits of any possible prefix codes for that
+ alphabet). Such a code is called a Huffman code. (See
+ reference [1] in Chapter 5, references for additional
+ information on Huffman codes.)
+
+ Note that in the "deflate" format, the Huffman codes for the
+ various alphabets must not exceed certain maximum code lengths.
+ This constraint complicates the algorithm for computing code
+ lengths from symbol frequencies. Again, see Chapter 5,
+ references for details.
+
+ 3.2.2. Use of Huffman coding in the "deflate" format
+
+ The Huffman codes used for each alphabet in the "deflate"
+ format have two additional rules:
+
+ * All codes of a given bit length have lexicographically
+ consecutive values, in the same order as the symbols
+ they represent;
+
+ * Shorter codes lexicographically precede longer codes.
+
+
+
+
+
+
+
+
+
+
+
+
+Deutsch Informational [Page 7]
+
+RFC 1951 DEFLATE Compressed Data Format Specification May 1996
+
+
+ We could recode the example above to follow this rule as
+ follows, assuming that the order of the alphabet is ABCD:
+
+ Symbol Code
+ ------ ----
+ A 10
+ B 0
+ C 110
+ D 111
+
+ I.e., 0 precedes 10 which precedes 11x, and 110 and 111 are
+ lexicographically consecutive.
+
+ Given this rule, we can define the Huffman code for an alphabet
+ just by giving the bit lengths of the codes for each symbol of
+ the alphabet in order; this is sufficient to determine the
+ actual codes. In our example, the code is completely defined
+ by the sequence of bit lengths (2, 1, 3, 3). The following
+ algorithm generates the codes as integers, intended to be read
+ from most- to least-significant bit. The code lengths are
+ initially in tree[I].Len; the codes are produced in
+ tree[I].Code.
+
+ 1) Count the number of codes for each code length. Let
+ bl_count[N] be the number of codes of length N, N >= 1.
+
+ 2) Find the numerical value of the smallest code for each
+ code length:
+
+ code = 0;
+ bl_count[0] = 0;
+ for (bits = 1; bits <= MAX_BITS; bits++) {
+ code = (code + bl_count[bits-1]) << 1;
+ next_code[bits] = code;
+ }
+
+ 3) Assign numerical values to all codes, using consecutive
+ values for all codes of the same length with the base
+ values determined at step 2. Codes that are never used
+ (which have a bit length of zero) must not be assigned a
+ value.
+
+ for (n = 0; n <= max_code; n++) {
+ len = tree[n].Len;
+ if (len != 0) {
+ tree[n].Code = next_code[len];
+ next_code[len]++;
+ }
+
+
+
+Deutsch Informational [Page 8]
+
+RFC 1951 DEFLATE Compressed Data Format Specification May 1996
+
+
+ }
+
+ Example:
+
+ Consider the alphabet ABCDEFGH, with bit lengths (3, 3, 3, 3,
+ 3, 2, 4, 4). After step 1, we have:
+
+ N bl_count[N]
+ - -----------
+ 2 1
+ 3 5
+ 4 2
+
+ Step 2 computes the following next_code values:
+
+ N next_code[N]
+ - ------------
+ 1 0
+ 2 0
+ 3 2
+ 4 14
+
+ Step 3 produces the following code values:
+
+ Symbol Length Code
+ ------ ------ ----
+ A 3 010
+ B 3 011
+ C 3 100
+ D 3 101
+ E 3 110
+ F 2 00
+ G 4 1110
+ H 4 1111
+
+ 3.2.3. Details of block format
+
+ Each block of compressed data begins with 3 header bits
+ containing the following data:
+
+ first bit BFINAL
+ next 2 bits BTYPE
+
+ Note that the header bits do not necessarily begin on a byte
+ boundary, since a block does not necessarily occupy an integral
+ number of bytes.
+
+
+
+
+
+Deutsch Informational [Page 9]
+
+RFC 1951 DEFLATE Compressed Data Format Specification May 1996
+
+
+ BFINAL is set if and only if this is the last block of the data
+ set.
+
+ BTYPE specifies how the data are compressed, as follows:
+
+ 00 - no compression
+ 01 - compressed with fixed Huffman codes
+ 10 - compressed with dynamic Huffman codes
+ 11 - reserved (error)
+
+ The only difference between the two compressed cases is how the
+ Huffman codes for the literal/length and distance alphabets are
+ defined.
+
+ In all cases, the decoding algorithm for the actual data is as
+ follows:
+
+ do
+ read block header from input stream.
+ if stored with no compression
+ skip any remaining bits in current partially
+ processed byte
+ read LEN and NLEN (see next section)
+ copy LEN bytes of data to output
+ otherwise
+ if compressed with dynamic Huffman codes
+ read representation of code trees (see
+ subsection below)
+ loop (until end of block code recognized)
+ decode literal/length value from input stream
+ if value < 256
+ copy value (literal byte) to output stream
+ otherwise
+ if value = end of block (256)
+ break from loop
+ otherwise (value = 257..285)
+ decode distance from input stream
+
+ move backwards distance bytes in the output
+ stream, and copy length bytes from this
+ position to the output stream.
+ end loop
+ while not last block
+
+ Note that a duplicated string reference may refer to a string
+ in a previous block; i.e., the backward distance may cross one
+ or more block boundaries. However a distance cannot refer past
+ the beginning of the output stream. (An application using a
+
+
+
+Deutsch Informational [Page 10]
+
+RFC 1951 DEFLATE Compressed Data Format Specification May 1996
+
+
+ preset dictionary might discard part of the output stream; a
+ distance can refer to that part of the output stream anyway)
+ Note also that the referenced string may overlap the current
+ position; for example, if the last 2 bytes decoded have values
+ X and Y, a string reference with <length = 5, distance = 2>
+ adds X,Y,X,Y,X to the output stream.
+
+ We now specify each compression method in turn.
+
+ 3.2.4. Non-compressed blocks (BTYPE=00)
+
+ Any bits of input up to the next byte boundary are ignored.
+ The rest of the block consists of the following information:
+
+ 0 1 2 3 4...
+ +---+---+---+---+================================+
+ | LEN | NLEN |... LEN bytes of literal data...|
+ +---+---+---+---+================================+
+
+ LEN is the number of data bytes in the block. NLEN is the
+ one's complement of LEN.
+
+ 3.2.5. Compressed blocks (length and distance codes)
+
+ As noted above, encoded data blocks in the "deflate" format
+ consist of sequences of symbols drawn from three conceptually
+ distinct alphabets: either literal bytes, from the alphabet of
+ byte values (0..255), or <length, backward distance> pairs,
+ where the length is drawn from (3..258) and the distance is
+ drawn from (1..32,768). In fact, the literal and length
+ alphabets are merged into a single alphabet (0..285), where
+ values 0..255 represent literal bytes, the value 256 indicates
+ end-of-block, and values 257..285 represent length codes
+ (possibly in conjunction with extra bits following the symbol
+ code) as follows:
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Deutsch Informational [Page 11]
+
+RFC 1951 DEFLATE Compressed Data Format Specification May 1996
+
+
+ Extra Extra Extra
+ Code Bits Length(s) Code Bits Lengths Code Bits Length(s)
+ ---- ---- ------ ---- ---- ------- ---- ---- -------
+ 257 0 3 267 1 15,16 277 4 67-82
+ 258 0 4 268 1 17,18 278 4 83-98
+ 259 0 5 269 2 19-22 279 4 99-114
+ 260 0 6 270 2 23-26 280 4 115-130
+ 261 0 7 271 2 27-30 281 5 131-162
+ 262 0 8 272 2 31-34 282 5 163-194
+ 263 0 9 273 3 35-42 283 5 195-226
+ 264 0 10 274 3 43-50 284 5 227-257
+ 265 1 11,12 275 3 51-58 285 0 258
+ 266 1 13,14 276 3 59-66
+
+ The extra bits should be interpreted as a machine integer
+ stored with the most-significant bit first, e.g., bits 1110
+ represent the value 14.
+
+ Extra Extra Extra
+ Code Bits Dist Code Bits Dist Code Bits Distance
+ ---- ---- ---- ---- ---- ------ ---- ---- --------
+ 0 0 1 10 4 33-48 20 9 1025-1536
+ 1 0 2 11 4 49-64 21 9 1537-2048
+ 2 0 3 12 5 65-96 22 10 2049-3072
+ 3 0 4 13 5 97-128 23 10 3073-4096
+ 4 1 5,6 14 6 129-192 24 11 4097-6144
+ 5 1 7,8 15 6 193-256 25 11 6145-8192
+ 6 2 9-12 16 7 257-384 26 12 8193-12288
+ 7 2 13-16 17 7 385-512 27 12 12289-16384
+ 8 3 17-24 18 8 513-768 28 13 16385-24576
+ 9 3 25-32 19 8 769-1024 29 13 24577-32768
+
+ 3.2.6. Compression with fixed Huffman codes (BTYPE=01)
+
+ The Huffman codes for the two alphabets are fixed, and are not
+ represented explicitly in the data. The Huffman code lengths
+ for the literal/length alphabet are:
+
+ Lit Value Bits Codes
+ --------- ---- -----
+ 0 - 143 8 00110000 through
+ 10111111
+ 144 - 255 9 110010000 through
+ 111111111
+ 256 - 279 7 0000000 through
+ 0010111
+ 280 - 287 8 11000000 through
+ 11000111
+
+
+
+Deutsch Informational [Page 12]
+
+RFC 1951 DEFLATE Compressed Data Format Specification May 1996
+
+
+ The code lengths are sufficient to generate the actual codes,
+ as described above; we show the codes in the table for added
+ clarity. Literal/length values 286-287 will never actually
+ occur in the compressed data, but participate in the code
+ construction.
+
+ Distance codes 0-31 are represented by (fixed-length) 5-bit
+ codes, with possible additional bits as shown in the table
+ shown in Paragraph 3.2.5, above. Note that distance codes 30-
+ 31 will never actually occur in the compressed data.
+
+ 3.2.7. Compression with dynamic Huffman codes (BTYPE=10)
+
+ The Huffman codes for the two alphabets appear in the block
+ immediately after the header bits and before the actual
+ compressed data, first the literal/length code and then the
+ distance code. Each code is defined by a sequence of code
+ lengths, as discussed in Paragraph 3.2.2, above. For even
+ greater compactness, the code length sequences themselves are
+ compressed using a Huffman code. The alphabet for code lengths
+ is as follows:
+
+ 0 - 15: Represent code lengths of 0 - 15
+ 16: Copy the previous code length 3 - 6 times.
+ The next 2 bits indicate repeat length
+ (0 = 3, ... , 3 = 6)
+ Example: Codes 8, 16 (+2 bits 11),
+ 16 (+2 bits 10) will expand to
+ 12 code lengths of 8 (1 + 6 + 5)
+ 17: Repeat a code length of 0 for 3 - 10 times.
+ (3 bits of length)
+ 18: Repeat a code length of 0 for 11 - 138 times
+ (7 bits of length)
+
+ A code length of 0 indicates that the corresponding symbol in
+ the literal/length or distance alphabet will not occur in the
+ block, and should not participate in the Huffman code
+ construction algorithm given earlier. If only one distance
+ code is used, it is encoded using one bit, not zero bits; in
+ this case there is a single code length of one, with one unused
+ code. One distance code of zero bits means that there are no
+ distance codes used at all (the data is all literals).
+
+ We can now define the format of the block:
+
+ 5 Bits: HLIT, # of Literal/Length codes - 257 (257 - 286)
+ 5 Bits: HDIST, # of Distance codes - 1 (1 - 32)
+ 4 Bits: HCLEN, # of Code Length codes - 4 (4 - 19)
+
+
+
+Deutsch Informational [Page 13]
+
+RFC 1951 DEFLATE Compressed Data Format Specification May 1996
+
+
+ (HCLEN + 4) x 3 bits: code lengths for the code length
+ alphabet given just above, in the order: 16, 17, 18,
+ 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15
+
+ These code lengths are interpreted as 3-bit integers
+ (0-7); as above, a code length of 0 means the
+ corresponding symbol (literal/length or distance code
+ length) is not used.
+
+ HLIT + 257 code lengths for the literal/length alphabet,
+ encoded using the code length Huffman code
+
+ HDIST + 1 code lengths for the distance alphabet,
+ encoded using the code length Huffman code
+
+ The actual compressed data of the block,
+ encoded using the literal/length and distance Huffman
+ codes
+
+ The literal/length symbol 256 (end of data),
+ encoded using the literal/length Huffman code
+
+ The code length repeat codes can cross from HLIT + 257 to the
+ HDIST + 1 code lengths. In other words, all code lengths form
+ a single sequence of HLIT + HDIST + 258 values.
+
+ 3.3. Compliance
+
+ A compressor may limit further the ranges of values specified in
+ the previous section and still be compliant; for example, it may
+ limit the range of backward pointers to some value smaller than
+ 32K. Similarly, a compressor may limit the size of blocks so that
+ a compressible block fits in memory.
+
+ A compliant decompressor must accept the full range of possible
+ values defined in the previous section, and must accept blocks of
+ arbitrary size.
+
+4. Compression algorithm details
+
+ While it is the intent of this document to define the "deflate"
+ compressed data format without reference to any particular
+ compression algorithm, the format is related to the compressed
+ formats produced by LZ77 (Lempel-Ziv 1977, see reference [2] below);
+ since many variations of LZ77 are patented, it is strongly
+ recommended that the implementor of a compressor follow the general
+ algorithm presented here, which is known not to be patented per se.
+ The material in this section is not part of the definition of the
+
+
+
+Deutsch Informational [Page 14]
+
+RFC 1951 DEFLATE Compressed Data Format Specification May 1996
+
+
+ specification per se, and a compressor need not follow it in order to
+ be compliant.
+
+ The compressor terminates a block when it determines that starting a
+ new block with fresh trees would be useful, or when the block size
+ fills up the compressor's block buffer.
+
+ The compressor uses a chained hash table to find duplicated strings,
+ using a hash function that operates on 3-byte sequences. At any
+ given point during compression, let XYZ be the next 3 input bytes to
+ be examined (not necessarily all different, of course). First, the
+ compressor examines the hash chain for XYZ. If the chain is empty,
+ the compressor simply writes out X as a literal byte and advances one
+ byte in the input. If the hash chain is not empty, indicating that
+ the sequence XYZ (or, if we are unlucky, some other 3 bytes with the
+ same hash function value) has occurred recently, the compressor
+ compares all strings on the XYZ hash chain with the actual input data
+ sequence starting at the current point, and selects the longest
+ match.
+
+ The compressor searches the hash chains starting with the most recent
+ strings, to favor small distances and thus take advantage of the
+ Huffman encoding. The hash chains are singly linked. There are no
+ deletions from the hash chains; the algorithm simply discards matches
+ that are too old. To avoid a worst-case situation, very long hash
+ chains are arbitrarily truncated at a certain length, determined by a
+ run-time parameter.
+
+ To improve overall compression, the compressor optionally defers the
+ selection of matches ("lazy matching"): after a match of length N has
+ been found, the compressor searches for a longer match starting at
+ the next input byte. If it finds a longer match, it truncates the
+ previous match to a length of one (thus producing a single literal
+ byte) and then emits the longer match. Otherwise, it emits the
+ original match, and, as described above, advances N bytes before
+ continuing.
+
+ Run-time parameters also control this "lazy match" procedure. If
+ compression ratio is most important, the compressor attempts a
+ complete second search regardless of the length of the first match.
+ In the normal case, if the current match is "long enough", the
+ compressor reduces the search for a longer match, thus speeding up
+ the process. If speed is most important, the compressor inserts new
+ strings in the hash table only when no match was found, or when the
+ match is not "too long". This degrades the compression ratio but
+ saves time since there are both fewer insertions and fewer searches.
+
+
+
+
+
+Deutsch Informational [Page 15]
+
+RFC 1951 DEFLATE Compressed Data Format Specification May 1996
+
+
+5. References
+
+ [1] Huffman, D. A., "A Method for the Construction of Minimum
+ Redundancy Codes", Proceedings of the Institute of Radio
+ Engineers, September 1952, Volume 40, Number 9, pp. 1098-1101.
+
+ [2] Ziv J., Lempel A., "A Universal Algorithm for Sequential Data
+ Compression", IEEE Transactions on Information Theory, Vol. 23,
+ No. 3, pp. 337-343.
+
+ [3] Gailly, J.-L., and Adler, M., ZLIB documentation and sources,
+ available in ftp://ftp.uu.net/pub/archiving/zip/doc/
+
+ [4] Gailly, J.-L., and Adler, M., GZIP documentation and sources,
+ available as gzip-*.tar in ftp://prep.ai.mit.edu/pub/gnu/
+
+ [5] Schwartz, E. S., and Kallick, B. "Generating a canonical prefix
+ encoding." Comm. ACM, 7,3 (Mar. 1964), pp. 166-169.
+
+ [6] Hirschberg and Lelewer, "Efficient decoding of prefix codes,"
+ Comm. ACM, 33,4, April 1990, pp. 449-459.
+
+6. Security Considerations
+
+ Any data compression method involves the reduction of redundancy in
+ the data. Consequently, any corruption of the data is likely to have
+ severe effects and be difficult to correct. Uncompressed text, on
+ the other hand, will probably still be readable despite the presence
+ of some corrupted bytes.
+
+ It is recommended that systems using this data format provide some
+ means of validating the integrity of the compressed data. See
+ reference [3], for example.
+
+7. Source code
+
+ Source code for a C language implementation of a "deflate" compliant
+ compressor and decompressor is available within the zlib package at
+ ftp://ftp.uu.net/pub/archiving/zip/zlib/.
+
+8. Acknowledgements
+
+ Trademarks cited in this document are the property of their
+ respective owners.
+
+ Phil Katz designed the deflate format. Jean-Loup Gailly and Mark
+ Adler wrote the related software described in this specification.
+ Glenn Randers-Pehrson converted this document to RFC and HTML format.
+
+
+
+Deutsch Informational [Page 16]
+
+RFC 1951 DEFLATE Compressed Data Format Specification May 1996
+
+
+9. Author's Address
+
+ L. Peter Deutsch
+ Aladdin Enterprises
+ 203 Santa Margarita Ave.
+ Menlo Park, CA 94025
+
+ Phone: (415) 322-0103 (AM only)
+ FAX: (415) 322-1734
+ EMail: <ghost@aladdin.com>
+
+ Questions about the technical content of this specification can be
+ sent by email to:
+
+ Jean-Loup Gailly <gzip@prep.ai.mit.edu> and
+ Mark Adler <madler@alumni.caltech.edu>
+
+ Editorial comments on this specification can be sent by email to:
+
+ L. Peter Deutsch <ghost@aladdin.com> and
+ Glenn Randers-Pehrson <randeg@alumni.rpi.edu>
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Deutsch Informational [Page 17]
+
diff --git a/compat/zlib/doc/rfc1952.txt b/compat/zlib/doc/rfc1952.txt
new file mode 100644
index 0000000..a8e51b4
--- /dev/null
+++ b/compat/zlib/doc/rfc1952.txt
@@ -0,0 +1,675 @@
+
+
+
+
+
+
+Network Working Group P. Deutsch
+Request for Comments: 1952 Aladdin Enterprises
+Category: Informational May 1996
+
+
+ GZIP file format specification version 4.3
+
+Status of This Memo
+
+ This memo provides information for the Internet community. This memo
+ does not specify an Internet standard of any kind. Distribution of
+ this memo is unlimited.
+
+IESG Note:
+
+ The IESG takes no position on the validity of any Intellectual
+ Property Rights statements contained in this document.
+
+Notices
+
+ Copyright (c) 1996 L. Peter Deutsch
+
+ Permission is granted to copy and distribute this document for any
+ purpose and without charge, including translations into other
+ languages and incorporation into compilations, provided that the
+ copyright notice and this notice are preserved, and that any
+ substantive changes or deletions from the original are clearly
+ marked.
+
+ A pointer to the latest version of this and related documentation in
+ HTML format can be found at the URL
+ <ftp://ftp.uu.net/graphics/png/documents/zlib/zdoc-index.html>.
+
+Abstract
+
+ This specification defines a lossless compressed data format that is
+ compatible with the widely used GZIP utility. The format includes a
+ cyclic redundancy check value for detecting data corruption. The
+ format presently uses the DEFLATE method of compression but can be
+ easily extended to use other compression methods. The format can be
+ implemented readily in a manner not covered by patents.
+
+
+
+
+
+
+
+
+
+
+Deutsch Informational [Page 1]
+
+RFC 1952 GZIP File Format Specification May 1996
+
+
+Table of Contents
+
+ 1. Introduction ................................................... 2
+ 1.1. Purpose ................................................... 2
+ 1.2. Intended audience ......................................... 3
+ 1.3. Scope ..................................................... 3
+ 1.4. Compliance ................................................ 3
+ 1.5. Definitions of terms and conventions used ................. 3
+ 1.6. Changes from previous versions ............................ 3
+ 2. Detailed specification ......................................... 4
+ 2.1. Overall conventions ....................................... 4
+ 2.2. File format ............................................... 5
+ 2.3. Member format ............................................. 5
+ 2.3.1. Member header and trailer ........................... 6
+ 2.3.1.1. Extra field ................................... 8
+ 2.3.1.2. Compliance .................................... 9
+ 3. References .................................................. 9
+ 4. Security Considerations .................................... 10
+ 5. Acknowledgements ........................................... 10
+ 6. Author's Address ........................................... 10
+ 7. Appendix: Jean-Loup Gailly's gzip utility .................. 11
+ 8. Appendix: Sample CRC Code .................................. 11
+
+1. Introduction
+
+ 1.1. Purpose
+
+ The purpose of this specification is to define a lossless
+ compressed data format that:
+
+ * Is independent of CPU type, operating system, file system,
+ and character set, and hence can be used for interchange;
+ * Can compress or decompress a data stream (as opposed to a
+ randomly accessible file) to produce another data stream,
+ using only an a priori bounded amount of intermediate
+ storage, and hence can be used in data communications or
+ similar structures such as Unix filters;
+ * Compresses data with efficiency comparable to the best
+ currently available general-purpose compression methods,
+ and in particular considerably better than the "compress"
+ program;
+ * Can be implemented readily in a manner not covered by
+ patents, and hence can be practiced freely;
+ * Is compatible with the file format produced by the current
+ widely used gzip utility, in that conforming decompressors
+ will be able to read data produced by the existing gzip
+ compressor.
+
+
+
+
+Deutsch Informational [Page 2]
+
+RFC 1952 GZIP File Format Specification May 1996
+
+
+ The data format defined by this specification does not attempt to:
+
+ * Provide random access to compressed data;
+ * Compress specialized data (e.g., raster graphics) as well as
+ the best currently available specialized algorithms.
+
+ 1.2. Intended audience
+
+ This specification is intended for use by implementors of software
+ to compress data into gzip format and/or decompress data from gzip
+ format.
+
+ The text of the specification assumes a basic background in
+ programming at the level of bits and other primitive data
+ representations.
+
+ 1.3. Scope
+
+ The specification specifies a compression method and a file format
+ (the latter assuming only that a file can store a sequence of
+ arbitrary bytes). It does not specify any particular interface to
+ a file system or anything about character sets or encodings
+ (except for file names and comments, which are optional).
+
+ 1.4. Compliance
+
+ Unless otherwise indicated below, a compliant decompressor must be
+ able to accept and decompress any file that conforms to all the
+ specifications presented here; a compliant compressor must produce
+ files that conform to all the specifications presented here. The
+ material in the appendices is not part of the specification per se
+ and is not relevant to compliance.
+
+ 1.5. Definitions of terms and conventions used
+
+ byte: 8 bits stored or transmitted as a unit (same as an octet).
+ (For this specification, a byte is exactly 8 bits, even on
+ machines which store a character on a number of bits different
+ from 8.) See below for the numbering of bits within a byte.
+
+ 1.6. Changes from previous versions
+
+ There have been no technical changes to the gzip format since
+ version 4.1 of this specification. In version 4.2, some
+ terminology was changed, and the sample CRC code was rewritten for
+ clarity and to eliminate the requirement for the caller to do pre-
+ and post-conditioning. Version 4.3 is a conversion of the
+ specification to RFC style.
+
+
+
+Deutsch Informational [Page 3]
+
+RFC 1952 GZIP File Format Specification May 1996
+
+
+2. Detailed specification
+
+ 2.1. Overall conventions
+
+ In the diagrams below, a box like this:
+
+ +---+
+ | | <-- the vertical bars might be missing
+ +---+
+
+ represents one byte; a box like this:
+
+ +==============+
+ | |
+ +==============+
+
+ represents a variable number of bytes.
+
+ Bytes stored within a computer do not have a "bit order", since
+ they are always treated as a unit. However, a byte considered as
+ an integer between 0 and 255 does have a most- and least-
+ significant bit, and since we write numbers with the most-
+ significant digit on the left, we also write bytes with the most-
+ significant bit on the left. In the diagrams below, we number the
+ bits of a byte so that bit 0 is the least-significant bit, i.e.,
+ the bits are numbered:
+
+ +--------+
+ |76543210|
+ +--------+
+
+ This document does not address the issue of the order in which
+ bits of a byte are transmitted on a bit-sequential medium, since
+ the data format described here is byte- rather than bit-oriented.
+
+ Within a computer, a number may occupy multiple bytes. All
+ multi-byte numbers in the format described here are stored with
+ the least-significant byte first (at the lower memory address).
+ For example, the decimal number 520 is stored as:
+
+ 0 1
+ +--------+--------+
+ |00001000|00000010|
+ +--------+--------+
+ ^ ^
+ | |
+ | + more significant byte = 2 x 256
+ + less significant byte = 8
+
+
+
+Deutsch Informational [Page 4]
+
+RFC 1952 GZIP File Format Specification May 1996
+
+
+ 2.2. File format
+
+ A gzip file consists of a series of "members" (compressed data
+ sets). The format of each member is specified in the following
+ section. The members simply appear one after another in the file,
+ with no additional information before, between, or after them.
+
+ 2.3. Member format
+
+ Each member has the following structure:
+
+ +---+---+---+---+---+---+---+---+---+---+
+ |ID1|ID2|CM |FLG| MTIME |XFL|OS | (more-->)
+ +---+---+---+---+---+---+---+---+---+---+
+
+ (if FLG.FEXTRA set)
+
+ +---+---+=================================+
+ | XLEN |...XLEN bytes of "extra field"...| (more-->)
+ +---+---+=================================+
+
+ (if FLG.FNAME set)
+
+ +=========================================+
+ |...original file name, zero-terminated...| (more-->)
+ +=========================================+
+
+ (if FLG.FCOMMENT set)
+
+ +===================================+
+ |...file comment, zero-terminated...| (more-->)
+ +===================================+
+
+ (if FLG.FHCRC set)
+
+ +---+---+
+ | CRC16 |
+ +---+---+
+
+ +=======================+
+ |...compressed blocks...| (more-->)
+ +=======================+
+
+ 0 1 2 3 4 5 6 7
+ +---+---+---+---+---+---+---+---+
+ | CRC32 | ISIZE |
+ +---+---+---+---+---+---+---+---+
+
+
+
+
+Deutsch Informational [Page 5]
+
+RFC 1952 GZIP File Format Specification May 1996
+
+
+ 2.3.1. Member header and trailer
+
+ ID1 (IDentification 1)
+ ID2 (IDentification 2)
+ These have the fixed values ID1 = 31 (0x1f, \037), ID2 = 139
+ (0x8b, \213), to identify the file as being in gzip format.
+
+ CM (Compression Method)
+ This identifies the compression method used in the file. CM
+ = 0-7 are reserved. CM = 8 denotes the "deflate"
+ compression method, which is the one customarily used by
+ gzip and which is documented elsewhere.
+
+ FLG (FLaGs)
+ This flag byte is divided into individual bits as follows:
+
+ bit 0 FTEXT
+ bit 1 FHCRC
+ bit 2 FEXTRA
+ bit 3 FNAME
+ bit 4 FCOMMENT
+ bit 5 reserved
+ bit 6 reserved
+ bit 7 reserved
+
+ If FTEXT is set, the file is probably ASCII text. This is
+ an optional indication, which the compressor may set by
+ checking a small amount of the input data to see whether any
+ non-ASCII characters are present. In case of doubt, FTEXT
+ is cleared, indicating binary data. For systems which have
+ different file formats for ascii text and binary data, the
+ decompressor can use FTEXT to choose the appropriate format.
+ We deliberately do not specify the algorithm used to set
+ this bit, since a compressor always has the option of
+ leaving it cleared and a decompressor always has the option
+ of ignoring it and letting some other program handle issues
+ of data conversion.
+
+ If FHCRC is set, a CRC16 for the gzip header is present,
+ immediately before the compressed data. The CRC16 consists
+ of the two least significant bytes of the CRC32 for all
+ bytes of the gzip header up to and not including the CRC16.
+ [The FHCRC bit was never set by versions of gzip up to
+ 1.2.4, even though it was documented with a different
+ meaning in gzip 1.2.4.]
+
+ If FEXTRA is set, optional extra fields are present, as
+ described in a following section.
+
+
+
+Deutsch Informational [Page 6]
+
+RFC 1952 GZIP File Format Specification May 1996
+
+
+ If FNAME is set, an original file name is present,
+ terminated by a zero byte. The name must consist of ISO
+ 8859-1 (LATIN-1) characters; on operating systems using
+ EBCDIC or any other character set for file names, the name
+ must be translated to the ISO LATIN-1 character set. This
+ is the original name of the file being compressed, with any
+ directory components removed, and, if the file being
+ compressed is on a file system with case insensitive names,
+ forced to lower case. There is no original file name if the
+ data was compressed from a source other than a named file;
+ for example, if the source was stdin on a Unix system, there
+ is no file name.
+
+ If FCOMMENT is set, a zero-terminated file comment is
+ present. This comment is not interpreted; it is only
+ intended for human consumption. The comment must consist of
+ ISO 8859-1 (LATIN-1) characters. Line breaks should be
+ denoted by a single line feed character (10 decimal).
+
+ Reserved FLG bits must be zero.
+
+ MTIME (Modification TIME)
+ This gives the most recent modification time of the original
+ file being compressed. The time is in Unix format, i.e.,
+ seconds since 00:00:00 GMT, Jan. 1, 1970. (Note that this
+ may cause problems for MS-DOS and other systems that use
+ local rather than Universal time.) If the compressed data
+ did not come from a file, MTIME is set to the time at which
+ compression started. MTIME = 0 means no time stamp is
+ available.
+
+ XFL (eXtra FLags)
+ These flags are available for use by specific compression
+ methods. The "deflate" method (CM = 8) sets these flags as
+ follows:
+
+ XFL = 2 - compressor used maximum compression,
+ slowest algorithm
+ XFL = 4 - compressor used fastest algorithm
+
+ OS (Operating System)
+ This identifies the type of file system on which compression
+ took place. This may be useful in determining end-of-line
+ convention for text files. The currently defined values are
+ as follows:
+
+
+
+
+
+
+Deutsch Informational [Page 7]
+
+RFC 1952 GZIP File Format Specification May 1996
+
+
+ 0 - FAT filesystem (MS-DOS, OS/2, NT/Win32)
+ 1 - Amiga
+ 2 - VMS (or OpenVMS)
+ 3 - Unix
+ 4 - VM/CMS
+ 5 - Atari TOS
+ 6 - HPFS filesystem (OS/2, NT)
+ 7 - Macintosh
+ 8 - Z-System
+ 9 - CP/M
+ 10 - TOPS-20
+ 11 - NTFS filesystem (NT)
+ 12 - QDOS
+ 13 - Acorn RISCOS
+ 255 - unknown
+
+ XLEN (eXtra LENgth)
+ If FLG.FEXTRA is set, this gives the length of the optional
+ extra field. See below for details.
+
+ CRC32 (CRC-32)
+ This contains a Cyclic Redundancy Check value of the
+ uncompressed data computed according to CRC-32 algorithm
+ used in the ISO 3309 standard and in section 8.1.1.6.2 of
+ ITU-T recommendation V.42. (See http://www.iso.ch for
+ ordering ISO documents. See gopher://info.itu.ch for an
+ online version of ITU-T V.42.)
+
+ ISIZE (Input SIZE)
+ This contains the size of the original (uncompressed) input
+ data modulo 2^32.
+
+ 2.3.1.1. Extra field
+
+ If the FLG.FEXTRA bit is set, an "extra field" is present in
+ the header, with total length XLEN bytes. It consists of a
+ series of subfields, each of the form:
+
+ +---+---+---+---+==================================+
+ |SI1|SI2| LEN |... LEN bytes of subfield data ...|
+ +---+---+---+---+==================================+
+
+ SI1 and SI2 provide a subfield ID, typically two ASCII letters
+ with some mnemonic value. Jean-Loup Gailly
+ <gzip@prep.ai.mit.edu> is maintaining a registry of subfield
+ IDs; please send him any subfield ID you wish to use. Subfield
+ IDs with SI2 = 0 are reserved for future use. The following
+ IDs are currently defined:
+
+
+
+Deutsch Informational [Page 8]
+
+RFC 1952 GZIP File Format Specification May 1996
+
+
+ SI1 SI2 Data
+ ---------- ---------- ----
+ 0x41 ('A') 0x70 ('P') Apollo file type information
+
+ LEN gives the length of the subfield data, excluding the 4
+ initial bytes.
+
+ 2.3.1.2. Compliance
+
+ A compliant compressor must produce files with correct ID1,
+ ID2, CM, CRC32, and ISIZE, but may set all the other fields in
+ the fixed-length part of the header to default values (255 for
+ OS, 0 for all others). The compressor must set all reserved
+ bits to zero.
+
+ A compliant decompressor must check ID1, ID2, and CM, and
+ provide an error indication if any of these have incorrect
+ values. It must examine FEXTRA/XLEN, FNAME, FCOMMENT and FHCRC
+ at least so it can skip over the optional fields if they are
+ present. It need not examine any other part of the header or
+ trailer; in particular, a decompressor may ignore FTEXT and OS
+ and always produce binary output, and still be compliant. A
+ compliant decompressor must give an error indication if any
+ reserved bit is non-zero, since such a bit could indicate the
+ presence of a new field that would cause subsequent data to be
+ interpreted incorrectly.
+
+3. References
+
+ [1] "Information Processing - 8-bit single-byte coded graphic
+ character sets - Part 1: Latin alphabet No.1" (ISO 8859-1:1987).
+ The ISO 8859-1 (Latin-1) character set is a superset of 7-bit
+ ASCII. Files defining this character set are available as
+ iso_8859-1.* in ftp://ftp.uu.net/graphics/png/documents/
+
+ [2] ISO 3309
+
+ [3] ITU-T recommendation V.42
+
+ [4] Deutsch, L.P.,"DEFLATE Compressed Data Format Specification",
+ available in ftp://ftp.uu.net/pub/archiving/zip/doc/
+
+ [5] Gailly, J.-L., GZIP documentation, available as gzip-*.tar in
+ ftp://prep.ai.mit.edu/pub/gnu/
+
+ [6] Sarwate, D.V., "Computation of Cyclic Redundancy Checks via Table
+ Look-Up", Communications of the ACM, 31(8), pp.1008-1013.
+
+
+
+
+Deutsch Informational [Page 9]
+
+RFC 1952 GZIP File Format Specification May 1996
+
+
+ [7] Schwaderer, W.D., "CRC Calculation", April 85 PC Tech Journal,
+ pp.118-133.
+
+ [8] ftp://ftp.adelaide.edu.au/pub/rocksoft/papers/crc_v3.txt,
+ describing the CRC concept.
+
+4. Security Considerations
+
+ Any data compression method involves the reduction of redundancy in
+ the data. Consequently, any corruption of the data is likely to have
+ severe effects and be difficult to correct. Uncompressed text, on
+ the other hand, will probably still be readable despite the presence
+ of some corrupted bytes.
+
+ It is recommended that systems using this data format provide some
+ means of validating the integrity of the compressed data, such as by
+ setting and checking the CRC-32 check value.
+
+5. Acknowledgements
+
+ Trademarks cited in this document are the property of their
+ respective owners.
+
+ Jean-Loup Gailly designed the gzip format and wrote, with Mark Adler,
+ the related software described in this specification. Glenn
+ Randers-Pehrson converted this document to RFC and HTML format.
+
+6. Author's Address
+
+ L. Peter Deutsch
+ Aladdin Enterprises
+ 203 Santa Margarita Ave.
+ Menlo Park, CA 94025
+
+ Phone: (415) 322-0103 (AM only)
+ FAX: (415) 322-1734
+ EMail: <ghost@aladdin.com>
+
+ Questions about the technical content of this specification can be
+ sent by email to:
+
+ Jean-Loup Gailly <gzip@prep.ai.mit.edu> and
+ Mark Adler <madler@alumni.caltech.edu>
+
+ Editorial comments on this specification can be sent by email to:
+
+ L. Peter Deutsch <ghost@aladdin.com> and
+ Glenn Randers-Pehrson <randeg@alumni.rpi.edu>
+
+
+
+Deutsch Informational [Page 10]
+
+RFC 1952 GZIP File Format Specification May 1996
+
+
+7. Appendix: Jean-Loup Gailly's gzip utility
+
+ The most widely used implementation of gzip compression, and the
+ original documentation on which this specification is based, were
+ created by Jean-Loup Gailly <gzip@prep.ai.mit.edu>. Since this
+ implementation is a de facto standard, we mention some more of its
+ features here. Again, the material in this section is not part of
+ the specification per se, and implementations need not follow it to
+ be compliant.
+
+ When compressing or decompressing a file, gzip preserves the
+ protection, ownership, and modification time attributes on the local
+ file system, since there is no provision for representing protection
+ attributes in the gzip file format itself. Since the file format
+ includes a modification time, the gzip decompressor provides a
+ command line switch that assigns the modification time from the file,
+ rather than the local modification time of the compressed input, to
+ the decompressed output.
+
+8. Appendix: Sample CRC Code
+
+ The following sample code represents a practical implementation of
+ the CRC (Cyclic Redundancy Check). (See also ISO 3309 and ITU-T V.42
+ for a formal specification.)
+
+ The sample code is in the ANSI C programming language. Non C users
+ may find it easier to read with these hints:
+
+ & Bitwise AND operator.
+ ^ Bitwise exclusive-OR operator.
+ >> Bitwise right shift operator. When applied to an
+ unsigned quantity, as here, right shift inserts zero
+ bit(s) at the left.
+ ! Logical NOT operator.
+ ++ "n++" increments the variable n.
+ 0xNNN 0x introduces a hexadecimal (base 16) constant.
+ Suffix L indicates a long value (at least 32 bits).
+
+ /* Table of CRCs of all 8-bit messages. */
+ unsigned long crc_table[256];
+
+ /* Flag: has the table been computed? Initially false. */
+ int crc_table_computed = 0;
+
+ /* Make the table for a fast CRC. */
+ void make_crc_table(void)
+ {
+ unsigned long c;
+
+
+
+Deutsch Informational [Page 11]
+
+RFC 1952 GZIP File Format Specification May 1996
+
+
+ int n, k;
+ for (n = 0; n < 256; n++) {
+ c = (unsigned long) n;
+ for (k = 0; k < 8; k++) {
+ if (c & 1) {
+ c = 0xedb88320L ^ (c >> 1);
+ } else {
+ c = c >> 1;
+ }
+ }
+ crc_table[n] = c;
+ }
+ crc_table_computed = 1;
+ }
+
+ /*
+ Update a running crc with the bytes buf[0..len-1] and return
+ the updated crc. The crc should be initialized to zero. Pre- and
+ post-conditioning (one's complement) is performed within this
+ function so it shouldn't be done by the caller. Usage example:
+
+ unsigned long crc = 0L;
+
+ while (read_buffer(buffer, length) != EOF) {
+ crc = update_crc(crc, buffer, length);
+ }
+ if (crc != original_crc) error();
+ */
+ unsigned long update_crc(unsigned long crc,
+ unsigned char *buf, int len)
+ {
+ unsigned long c = crc ^ 0xffffffffL;
+ int n;
+
+ if (!crc_table_computed)
+ make_crc_table();
+ for (n = 0; n < len; n++) {
+ c = crc_table[(c ^ buf[n]) & 0xff] ^ (c >> 8);
+ }
+ return c ^ 0xffffffffL;
+ }
+
+ /* Return the CRC of the bytes buf[0..len-1]. */
+ unsigned long crc(unsigned char *buf, int len)
+ {
+ return update_crc(0L, buf, len);
+ }
+
+
+
+
+Deutsch Informational [Page 12]
+
diff --git a/compat/zlib/doc/txtvsbin.txt b/compat/zlib/doc/txtvsbin.txt
new file mode 100644
index 0000000..3d0f063
--- /dev/null
+++ b/compat/zlib/doc/txtvsbin.txt
@@ -0,0 +1,107 @@
+A Fast Method for Identifying Plain Text Files
+==============================================
+
+
+Introduction
+------------
+
+Given a file coming from an unknown source, it is sometimes desirable
+to find out whether the format of that file is plain text. Although
+this may appear like a simple task, a fully accurate detection of the
+file type requires heavy-duty semantic analysis on the file contents.
+It is, however, possible to obtain satisfactory results by employing
+various heuristics.
+
+Previous versions of PKZip and other zip-compatible compression tools
+were using a crude detection scheme: if more than 80% (4/5) of the bytes
+found in a certain buffer are within the range [7..127], the file is
+labeled as plain text, otherwise it is labeled as binary. A prominent
+limitation of this scheme is the restriction to Latin-based alphabets.
+Other alphabets, like Greek, Cyrillic or Asian, make extensive use of
+the bytes within the range [128..255], and texts using these alphabets
+are most often misidentified by this scheme; in other words, the rate
+of false negatives is sometimes too high, which means that the recall
+is low. Another weakness of this scheme is a reduced precision, due to
+the false positives that may occur when binary files containing large
+amounts of textual characters are misidentified as plain text.
+
+In this article we propose a new, simple detection scheme that features
+a much increased precision and a near-100% recall. This scheme is
+designed to work on ASCII, Unicode and other ASCII-derived alphabets,
+and it handles single-byte encodings (ISO-8859, MacRoman, KOI8, etc.)
+and variable-sized encodings (ISO-2022, UTF-8, etc.). Wider encodings
+(UCS-2/UTF-16 and UCS-4/UTF-32) are not handled, however.
+
+
+The Algorithm
+-------------
+
+The algorithm works by dividing the set of bytecodes [0..255] into three
+categories:
+- The white list of textual bytecodes:
+ 9 (TAB), 10 (LF), 13 (CR), 32 (SPACE) to 255.
+- The gray list of tolerated bytecodes:
+ 7 (BEL), 8 (BS), 11 (VT), 12 (FF), 26 (SUB), 27 (ESC).
+- The black list of undesired, non-textual bytecodes:
+ 0 (NUL) to 6, 14 to 31.
+
+If a file contains at least one byte that belongs to the white list and
+no byte that belongs to the black list, then the file is categorized as
+plain text; otherwise, it is categorized as binary. (The boundary case,
+when the file is empty, automatically falls into the latter category.)
+
+
+Rationale
+---------
+
+The idea behind this algorithm relies on two observations.
+
+The first observation is that, although the full range of 7-bit codes
+[0..127] is properly specified by the ASCII standard, most control
+characters in the range [0..31] are not used in practice. The only
+widely-used, almost universally-portable control codes are 9 (TAB),
+10 (LF) and 13 (CR). There are a few more control codes that are
+recognized on a reduced range of platforms and text viewers/editors:
+7 (BEL), 8 (BS), 11 (VT), 12 (FF), 26 (SUB) and 27 (ESC); but these
+codes are rarely (if ever) used alone, without being accompanied by
+some printable text. Even the newer, portable text formats such as
+XML avoid using control characters outside the list mentioned here.
+
+The second observation is that most of the binary files tend to contain
+control characters, especially 0 (NUL). Even though the older text
+detection schemes observe the presence of non-ASCII codes from the range
+[128..255], the precision rarely has to suffer if this upper range is
+labeled as textual, because the files that are genuinely binary tend to
+contain both control characters and codes from the upper range. On the
+other hand, the upper range needs to be labeled as textual, because it
+is used by virtually all ASCII extensions. In particular, this range is
+used for encoding non-Latin scripts.
+
+Since there is no counting involved, other than simply observing the
+presence or the absence of some byte values, the algorithm produces
+consistent results, regardless what alphabet encoding is being used.
+(If counting were involved, it could be possible to obtain different
+results on a text encoded, say, using ISO-8859-16 versus UTF-8.)
+
+There is an extra category of plain text files that are "polluted" with
+one or more black-listed codes, either by mistake or by peculiar design
+considerations. In such cases, a scheme that tolerates a small fraction
+of black-listed codes would provide an increased recall (i.e. more true
+positives). This, however, incurs a reduced precision overall, since
+false positives are more likely to appear in binary files that contain
+large chunks of textual data. Furthermore, "polluted" plain text should
+be regarded as binary by general-purpose text detection schemes, because
+general-purpose text processing algorithms might not be applicable.
+Under this premise, it is safe to say that our detection method provides
+a near-100% recall.
+
+Experiments have been run on many files coming from various platforms
+and applications. We tried plain text files, system logs, source code,
+formatted office documents, compiled object code, etc. The results
+confirm the optimistic assumptions about the capabilities of this
+algorithm.
+
+
+--
+Cosmin Truta
+Last updated: 2006-May-28
diff --git a/compat/zlib/example.c b/compat/zlib/example.c
new file mode 100644
index 0000000..c6c2905
--- /dev/null
+++ b/compat/zlib/example.c
@@ -0,0 +1,565 @@
+/* example.c -- usage example of the zlib compression library
+ * Copyright (C) 1995-2006 Jean-loup Gailly.
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+/* @(#) $Id: example.c,v 1.3 2010/04/20 14:50:10 nijtmans Exp $ */
+
+#include "zlib.h"
+#include <stdio.h>
+
+#ifdef STDC
+# include <string.h>
+# include <stdlib.h>
+#endif
+
+#if defined(VMS) || defined(RISCOS)
+# define TESTFILE "foo-gz"
+#else
+# define TESTFILE "foo.gz"
+#endif
+
+#define CHECK_ERR(err, msg) { \
+ if (err != Z_OK) { \
+ fprintf(stderr, "%s error: %d\n", msg, err); \
+ exit(1); \
+ } \
+}
+
+const char hello[] = "hello, hello!";
+/* "hello world" would be more standard, but the repeated "hello"
+ * stresses the compression code better, sorry...
+ */
+
+const char dictionary[] = "hello";
+uLong dictId; /* Adler32 value of the dictionary */
+
+void test_compress OF((Byte *compr, uLong comprLen,
+ Byte *uncompr, uLong uncomprLen));
+void test_gzio OF((const char *fname,
+ Byte *uncompr, uLong uncomprLen));
+void test_deflate OF((Byte *compr, uLong comprLen));
+void test_inflate OF((Byte *compr, uLong comprLen,
+ Byte *uncompr, uLong uncomprLen));
+void test_large_deflate OF((Byte *compr, uLong comprLen,
+ Byte *uncompr, uLong uncomprLen));
+void test_large_inflate OF((Byte *compr, uLong comprLen,
+ Byte *uncompr, uLong uncomprLen));
+void test_flush OF((Byte *compr, uLong *comprLen));
+void test_sync OF((Byte *compr, uLong comprLen,
+ Byte *uncompr, uLong uncomprLen));
+void test_dict_deflate OF((Byte *compr, uLong comprLen));
+void test_dict_inflate OF((Byte *compr, uLong comprLen,
+ Byte *uncompr, uLong uncomprLen));
+int main OF((int argc, char *argv[]));
+
+/* ===========================================================================
+ * Test compress() and uncompress()
+ */
+void test_compress(compr, comprLen, uncompr, uncomprLen)
+ Byte *compr, *uncompr;
+ uLong comprLen, uncomprLen;
+{
+ int err;
+ uLong len = (uLong)strlen(hello)+1;
+
+ err = compress(compr, &comprLen, (const Bytef*)hello, len);
+ CHECK_ERR(err, "compress");
+
+ strcpy((char*)uncompr, "garbage");
+
+ err = uncompress(uncompr, &uncomprLen, compr, comprLen);
+ CHECK_ERR(err, "uncompress");
+
+ if (strcmp((char*)uncompr, hello)) {
+ fprintf(stderr, "bad uncompress\n");
+ exit(1);
+ } else {
+ printf("uncompress(): %s\n", (char *)uncompr);
+ }
+}
+
+/* ===========================================================================
+ * Test read/write of .gz files
+ */
+void test_gzio(fname, uncompr, uncomprLen)
+ const char *fname; /* compressed file name */
+ Byte *uncompr;
+ uLong uncomprLen;
+{
+#ifdef NO_GZCOMPRESS
+ fprintf(stderr, "NO_GZCOMPRESS -- gz* functions cannot compress\n");
+#else
+ int err;
+ int len = (int)strlen(hello)+1;
+ gzFile file;
+ z_off_t pos;
+
+ file = gzopen(fname, "wb");
+ if (file == NULL) {
+ fprintf(stderr, "gzopen error\n");
+ exit(1);
+ }
+ gzputc(file, 'h');
+ if (gzputs(file, "ello") != 4) {
+ fprintf(stderr, "gzputs err: %s\n", gzerror(file, &err));
+ exit(1);
+ }
+ if (gzprintf(file, ", %s!", "hello") != 8) {
+ fprintf(stderr, "gzprintf err: %s\n", gzerror(file, &err));
+ exit(1);
+ }
+ gzseek(file, 1L, SEEK_CUR); /* add one zero byte */
+ gzclose(file);
+
+ file = gzopen(fname, "rb");
+ if (file == NULL) {
+ fprintf(stderr, "gzopen error\n");
+ exit(1);
+ }
+ strcpy((char*)uncompr, "garbage");
+
+ if (gzread(file, uncompr, (unsigned)uncomprLen) != len) {
+ fprintf(stderr, "gzread err: %s\n", gzerror(file, &err));
+ exit(1);
+ }
+ if (strcmp((char*)uncompr, hello)) {
+ fprintf(stderr, "bad gzread: %s\n", (char*)uncompr);
+ exit(1);
+ } else {
+ printf("gzread(): %s\n", (char*)uncompr);
+ }
+
+ pos = gzseek(file, -8L, SEEK_CUR);
+ if (pos != 6 || gztell(file) != pos) {
+ fprintf(stderr, "gzseek error, pos=%ld, gztell=%ld\n",
+ (long)pos, (long)gztell(file));
+ exit(1);
+ }
+
+ if (gzgetc(file) != ' ') {
+ fprintf(stderr, "gzgetc error\n");
+ exit(1);
+ }
+
+ if (gzungetc(' ', file) != ' ') {
+ fprintf(stderr, "gzungetc error\n");
+ exit(1);
+ }
+
+ gzgets(file, (char*)uncompr, (int)uncomprLen);
+ if (strlen((char*)uncompr) != 7) { /* " hello!" */
+ fprintf(stderr, "gzgets err after gzseek: %s\n", gzerror(file, &err));
+ exit(1);
+ }
+ if (strcmp((char*)uncompr, hello + 6)) {
+ fprintf(stderr, "bad gzgets after gzseek\n");
+ exit(1);
+ } else {
+ printf("gzgets() after gzseek: %s\n", (char*)uncompr);
+ }
+
+ gzclose(file);
+#endif
+}
+
+/* ===========================================================================
+ * Test deflate() with small buffers
+ */
+void test_deflate(compr, comprLen)
+ Byte *compr;
+ uLong comprLen;
+{
+ z_stream c_stream; /* compression stream */
+ int err;
+ uLong len = (uLong)strlen(hello)+1;
+
+ c_stream.zalloc = (alloc_func)0;
+ c_stream.zfree = (free_func)0;
+ c_stream.opaque = (voidpf)0;
+
+ err = deflateInit(&c_stream, Z_DEFAULT_COMPRESSION);
+ CHECK_ERR(err, "deflateInit");
+
+ c_stream.next_in = (Bytef*)hello;
+ c_stream.next_out = compr;
+
+ while (c_stream.total_in != len && c_stream.total_out < comprLen) {
+ c_stream.avail_in = c_stream.avail_out = 1; /* force small buffers */
+ err = deflate(&c_stream, Z_NO_FLUSH);
+ CHECK_ERR(err, "deflate");
+ }
+ /* Finish the stream, still forcing small buffers: */
+ for (;;) {
+ c_stream.avail_out = 1;
+ err = deflate(&c_stream, Z_FINISH);
+ if (err == Z_STREAM_END) break;
+ CHECK_ERR(err, "deflate");
+ }
+
+ err = deflateEnd(&c_stream);
+ CHECK_ERR(err, "deflateEnd");
+}
+
+/* ===========================================================================
+ * Test inflate() with small buffers
+ */
+void test_inflate(compr, comprLen, uncompr, uncomprLen)
+ Byte *compr, *uncompr;
+ uLong comprLen, uncomprLen;
+{
+ int err;
+ z_stream d_stream; /* decompression stream */
+
+ strcpy((char*)uncompr, "garbage");
+
+ d_stream.zalloc = (alloc_func)0;
+ d_stream.zfree = (free_func)0;
+ d_stream.opaque = (voidpf)0;
+
+ d_stream.next_in = compr;
+ d_stream.avail_in = 0;
+ d_stream.next_out = uncompr;
+
+ err = inflateInit(&d_stream);
+ CHECK_ERR(err, "inflateInit");
+
+ while (d_stream.total_out < uncomprLen && d_stream.total_in < comprLen) {
+ d_stream.avail_in = d_stream.avail_out = 1; /* force small buffers */
+ err = inflate(&d_stream, Z_NO_FLUSH);
+ if (err == Z_STREAM_END) break;
+ CHECK_ERR(err, "inflate");
+ }
+
+ err = inflateEnd(&d_stream);
+ CHECK_ERR(err, "inflateEnd");
+
+ if (strcmp((char*)uncompr, hello)) {
+ fprintf(stderr, "bad inflate\n");
+ exit(1);
+ } else {
+ printf("inflate(): %s\n", (char *)uncompr);
+ }
+}
+
+/* ===========================================================================
+ * Test deflate() with large buffers and dynamic change of compression level
+ */
+void test_large_deflate(compr, comprLen, uncompr, uncomprLen)
+ Byte *compr, *uncompr;
+ uLong comprLen, uncomprLen;
+{
+ z_stream c_stream; /* compression stream */
+ int err;
+
+ c_stream.zalloc = (alloc_func)0;
+ c_stream.zfree = (free_func)0;
+ c_stream.opaque = (voidpf)0;
+
+ err = deflateInit(&c_stream, Z_BEST_SPEED);
+ CHECK_ERR(err, "deflateInit");
+
+ c_stream.next_out = compr;
+ c_stream.avail_out = (uInt)comprLen;
+
+ /* At this point, uncompr is still mostly zeroes, so it should compress
+ * very well:
+ */
+ c_stream.next_in = uncompr;
+ c_stream.avail_in = (uInt)uncomprLen;
+ err = deflate(&c_stream, Z_NO_FLUSH);
+ CHECK_ERR(err, "deflate");
+ if (c_stream.avail_in != 0) {
+ fprintf(stderr, "deflate not greedy\n");
+ exit(1);
+ }
+
+ /* Feed in already compressed data and switch to no compression: */
+ deflateParams(&c_stream, Z_NO_COMPRESSION, Z_DEFAULT_STRATEGY);
+ c_stream.next_in = compr;
+ c_stream.avail_in = (uInt)comprLen/2;
+ err = deflate(&c_stream, Z_NO_FLUSH);
+ CHECK_ERR(err, "deflate");
+
+ /* Switch back to compressing mode: */
+ deflateParams(&c_stream, Z_BEST_COMPRESSION, Z_FILTERED);
+ c_stream.next_in = uncompr;
+ c_stream.avail_in = (uInt)uncomprLen;
+ err = deflate(&c_stream, Z_NO_FLUSH);
+ CHECK_ERR(err, "deflate");
+
+ err = deflate(&c_stream, Z_FINISH);
+ if (err != Z_STREAM_END) {
+ fprintf(stderr, "deflate should report Z_STREAM_END\n");
+ exit(1);
+ }
+ err = deflateEnd(&c_stream);
+ CHECK_ERR(err, "deflateEnd");
+}
+
+/* ===========================================================================
+ * Test inflate() with large buffers
+ */
+void test_large_inflate(compr, comprLen, uncompr, uncomprLen)
+ Byte *compr, *uncompr;
+ uLong comprLen, uncomprLen;
+{
+ int err;
+ z_stream d_stream; /* decompression stream */
+
+ strcpy((char*)uncompr, "garbage");
+
+ d_stream.zalloc = (alloc_func)0;
+ d_stream.zfree = (free_func)0;
+ d_stream.opaque = (voidpf)0;
+
+ d_stream.next_in = compr;
+ d_stream.avail_in = (uInt)comprLen;
+
+ err = inflateInit(&d_stream);
+ CHECK_ERR(err, "inflateInit");
+
+ for (;;) {
+ d_stream.next_out = uncompr; /* discard the output */
+ d_stream.avail_out = (uInt)uncomprLen;
+ err = inflate(&d_stream, Z_NO_FLUSH);
+ if (err == Z_STREAM_END) break;
+ CHECK_ERR(err, "large inflate");
+ }
+
+ err = inflateEnd(&d_stream);
+ CHECK_ERR(err, "inflateEnd");
+
+ if (d_stream.total_out != 2*uncomprLen + comprLen/2) {
+ fprintf(stderr, "bad large inflate: %ld\n", d_stream.total_out);
+ exit(1);
+ } else {
+ printf("large_inflate(): OK\n");
+ }
+}
+
+/* ===========================================================================
+ * Test deflate() with full flush
+ */
+void test_flush(compr, comprLen)
+ Byte *compr;
+ uLong *comprLen;
+{
+ z_stream c_stream; /* compression stream */
+ int err;
+ uInt len = (uInt)strlen(hello)+1;
+
+ c_stream.zalloc = (alloc_func)0;
+ c_stream.zfree = (free_func)0;
+ c_stream.opaque = (voidpf)0;
+
+ err = deflateInit(&c_stream, Z_DEFAULT_COMPRESSION);
+ CHECK_ERR(err, "deflateInit");
+
+ c_stream.next_in = (Bytef*)hello;
+ c_stream.next_out = compr;
+ c_stream.avail_in = 3;
+ c_stream.avail_out = (uInt)*comprLen;
+ err = deflate(&c_stream, Z_FULL_FLUSH);
+ CHECK_ERR(err, "deflate");
+
+ compr[3]++; /* force an error in first compressed block */
+ c_stream.avail_in = len - 3;
+
+ err = deflate(&c_stream, Z_FINISH);
+ if (err != Z_STREAM_END) {
+ CHECK_ERR(err, "deflate");
+ }
+ err = deflateEnd(&c_stream);
+ CHECK_ERR(err, "deflateEnd");
+
+ *comprLen = c_stream.total_out;
+}
+
+/* ===========================================================================
+ * Test inflateSync()
+ */
+void test_sync(compr, comprLen, uncompr, uncomprLen)
+ Byte *compr, *uncompr;
+ uLong comprLen, uncomprLen;
+{
+ int err;
+ z_stream d_stream; /* decompression stream */
+
+ strcpy((char*)uncompr, "garbage");
+
+ d_stream.zalloc = (alloc_func)0;
+ d_stream.zfree = (free_func)0;
+ d_stream.opaque = (voidpf)0;
+
+ d_stream.next_in = compr;
+ d_stream.avail_in = 2; /* just read the zlib header */
+
+ err = inflateInit(&d_stream);
+ CHECK_ERR(err, "inflateInit");
+
+ d_stream.next_out = uncompr;
+ d_stream.avail_out = (uInt)uncomprLen;
+
+ inflate(&d_stream, Z_NO_FLUSH);
+ CHECK_ERR(err, "inflate");
+
+ d_stream.avail_in = (uInt)comprLen-2; /* read all compressed data */
+ err = inflateSync(&d_stream); /* but skip the damaged part */
+ CHECK_ERR(err, "inflateSync");
+
+ err = inflate(&d_stream, Z_FINISH);
+ if (err != Z_DATA_ERROR) {
+ fprintf(stderr, "inflate should report DATA_ERROR\n");
+ /* Because of incorrect adler32 */
+ exit(1);
+ }
+ err = inflateEnd(&d_stream);
+ CHECK_ERR(err, "inflateEnd");
+
+ printf("after inflateSync(): hel%s\n", (char *)uncompr);
+}
+
+/* ===========================================================================
+ * Test deflate() with preset dictionary
+ */
+void test_dict_deflate(compr, comprLen)
+ Byte *compr;
+ uLong comprLen;
+{
+ z_stream c_stream; /* compression stream */
+ int err;
+
+ c_stream.zalloc = (alloc_func)0;
+ c_stream.zfree = (free_func)0;
+ c_stream.opaque = (voidpf)0;
+
+ err = deflateInit(&c_stream, Z_BEST_COMPRESSION);
+ CHECK_ERR(err, "deflateInit");
+
+ err = deflateSetDictionary(&c_stream,
+ (const Bytef*)dictionary, sizeof(dictionary));
+ CHECK_ERR(err, "deflateSetDictionary");
+
+ dictId = c_stream.adler;
+ c_stream.next_out = compr;
+ c_stream.avail_out = (uInt)comprLen;
+
+ c_stream.next_in = (Bytef*)hello;
+ c_stream.avail_in = (uInt)strlen(hello)+1;
+
+ err = deflate(&c_stream, Z_FINISH);
+ if (err != Z_STREAM_END) {
+ fprintf(stderr, "deflate should report Z_STREAM_END\n");
+ exit(1);
+ }
+ err = deflateEnd(&c_stream);
+ CHECK_ERR(err, "deflateEnd");
+}
+
+/* ===========================================================================
+ * Test inflate() with a preset dictionary
+ */
+void test_dict_inflate(compr, comprLen, uncompr, uncomprLen)
+ Byte *compr, *uncompr;
+ uLong comprLen, uncomprLen;
+{
+ int err;
+ z_stream d_stream; /* decompression stream */
+
+ strcpy((char*)uncompr, "garbage");
+
+ d_stream.zalloc = (alloc_func)0;
+ d_stream.zfree = (free_func)0;
+ d_stream.opaque = (voidpf)0;
+
+ d_stream.next_in = compr;
+ d_stream.avail_in = (uInt)comprLen;
+
+ err = inflateInit(&d_stream);
+ CHECK_ERR(err, "inflateInit");
+
+ d_stream.next_out = uncompr;
+ d_stream.avail_out = (uInt)uncomprLen;
+
+ for (;;) {
+ err = inflate(&d_stream, Z_NO_FLUSH);
+ if (err == Z_STREAM_END) break;
+ if (err == Z_NEED_DICT) {
+ if (d_stream.adler != dictId) {
+ fprintf(stderr, "unexpected dictionary");
+ exit(1);
+ }
+ err = inflateSetDictionary(&d_stream, (const Bytef*)dictionary,
+ sizeof(dictionary));
+ }
+ CHECK_ERR(err, "inflate with dict");
+ }
+
+ err = inflateEnd(&d_stream);
+ CHECK_ERR(err, "inflateEnd");
+
+ if (strcmp((char*)uncompr, hello)) {
+ fprintf(stderr, "bad inflate with dict\n");
+ exit(1);
+ } else {
+ printf("inflate with dictionary: %s\n", (char *)uncompr);
+ }
+}
+
+/* ===========================================================================
+ * Usage: example [output.gz [input.gz]]
+ */
+
+int main(argc, argv)
+ int argc;
+ char *argv[];
+{
+ Byte *compr, *uncompr;
+ uLong comprLen = 10000*sizeof(int); /* don't overflow on MSDOS */
+ uLong uncomprLen = comprLen;
+ static const char* myVersion = ZLIB_VERSION;
+
+ if (zlibVersion()[0] != myVersion[0]) {
+ fprintf(stderr, "incompatible zlib version\n");
+ exit(1);
+
+ } else if (strcmp(zlibVersion(), ZLIB_VERSION) != 0) {
+ fprintf(stderr, "warning: different zlib version\n");
+ }
+
+ printf("zlib version %s = 0x%04x, compile flags = 0x%lx\n",
+ ZLIB_VERSION, ZLIB_VERNUM, zlibCompileFlags());
+
+ compr = (Byte*)calloc((uInt)comprLen, 1);
+ uncompr = (Byte*)calloc((uInt)uncomprLen, 1);
+ /* compr and uncompr are cleared to avoid reading uninitialized
+ * data and to ensure that uncompr compresses well.
+ */
+ if (compr == Z_NULL || uncompr == Z_NULL) {
+ printf("out of memory\n");
+ exit(1);
+ }
+ test_compress(compr, comprLen, uncompr, uncomprLen);
+
+ test_gzio((argc > 1 ? argv[1] : TESTFILE),
+ uncompr, uncomprLen);
+
+ test_deflate(compr, comprLen);
+ test_inflate(compr, comprLen, uncompr, uncomprLen);
+
+ test_large_deflate(compr, comprLen, uncompr, uncomprLen);
+ test_large_inflate(compr, comprLen, uncompr, uncomprLen);
+
+ test_flush(compr, &comprLen);
+ test_sync(compr, comprLen, uncompr, uncomprLen);
+ comprLen = uncomprLen;
+
+ test_dict_deflate(compr, comprLen);
+ test_dict_inflate(compr, comprLen, uncompr, uncomprLen);
+
+ free(compr);
+ free(uncompr);
+
+ return 0;
+}
diff --git a/compat/zlib/examples/README.examples b/compat/zlib/examples/README.examples
new file mode 100644
index 0000000..56a3171
--- /dev/null
+++ b/compat/zlib/examples/README.examples
@@ -0,0 +1,49 @@
+This directory contains examples of the use of zlib and other relevant
+programs and documentation.
+
+enough.c
+ calculation and justification of ENOUGH parameter in inftrees.h
+ - calculates the maximum table space used in inflate tree
+ construction over all possible Huffman codes
+
+fitblk.c
+ compress just enough input to nearly fill a requested output size
+ - zlib isn't designed to do this, but fitblk does it anyway
+
+gun.c
+ uncompress a gzip file
+ - illustrates the use of inflateBack() for high speed file-to-file
+ decompression using call-back functions
+ - is approximately twice as fast as gzip -d
+ - also provides Unix uncompress functionality, again twice as fast
+
+gzappend.c
+ append to a gzip file
+ - illustrates the use of the Z_BLOCK flush parameter for inflate()
+ - illustrates the use of deflatePrime() to start at any bit
+
+gzjoin.c
+ join gzip files without recalculating the crc or recompressing
+ - illustrates the use of the Z_BLOCK flush parameter for inflate()
+ - illustrates the use of crc32_combine()
+
+gzlog.c
+gzlog.h
+ efficiently and robustly maintain a message log file in gzip format
+ - illustrates use of raw deflate, Z_PARTIAL_FLUSH, deflatePrime(),
+ and deflateSetDictionary()
+ - illustrates use of a gzip header extra field
+
+zlib_how.html
+ painfully comprehensive description of zpipe.c (see below)
+ - describes in excruciating detail the use of deflate() and inflate()
+
+zpipe.c
+ reads and writes zlib streams from stdin to stdout
+ - illustrates the proper use of deflate() and inflate()
+ - deeply commented in zlib_how.html (see above)
+
+zran.c
+ index a zlib or gzip stream and randomly access it
+ - illustrates the use of Z_BLOCK, inflatePrime(), and
+ inflateSetDictionary() to provide random access
diff --git a/compat/zlib/examples/enough.c b/compat/zlib/examples/enough.c
new file mode 100644
index 0000000..c40410b
--- /dev/null
+++ b/compat/zlib/examples/enough.c
@@ -0,0 +1,569 @@
+/* enough.c -- determine the maximum size of inflate's Huffman code tables over
+ * all possible valid and complete Huffman codes, subject to a length limit.
+ * Copyright (C) 2007, 2008 Mark Adler
+ * Version 1.3 17 February 2008 Mark Adler
+ */
+
+/* Version history:
+ 1.0 3 Jan 2007 First version (derived from codecount.c version 1.4)
+ 1.1 4 Jan 2007 Use faster incremental table usage computation
+ Prune examine() search on previously visited states
+ 1.2 5 Jan 2007 Comments clean up
+ As inflate does, decrease root for short codes
+ Refuse cases where inflate would increase root
+ 1.3 17 Feb 2008 Add argument for initial root table size
+ Fix bug for initial root table size == max - 1
+ Use a macro to compute the history index
+ */
+
+/*
+ Examine all possible Huffman codes for a given number of symbols and a
+ maximum code length in bits to determine the maximum table size for zilb's
+ inflate. Only complete Huffman codes are counted.
+
+ Two codes are considered distinct if the vectors of the number of codes per
+ length are not identical. So permutations of the symbol assignments result
+ in the same code for the counting, as do permutations of the assignments of
+ the bit values to the codes (i.e. only canonical codes are counted).
+
+ We build a code from shorter to longer lengths, determining how many symbols
+ are coded at each length. At each step, we have how many symbols remain to
+ be coded, what the last code length used was, and how many bit patterns of
+ that length remain unused. Then we add one to the code length and double the
+ number of unused patterns to graduate to the next code length. We then
+ assign all portions of the remaining symbols to that code length that
+ preserve the properties of a correct and eventually complete code. Those
+ properties are: we cannot use more bit patterns than are available; and when
+ all the symbols are used, there are exactly zero possible bit patterns
+ remaining.
+
+ The inflate Huffman decoding algorithm uses two-level lookup tables for
+ speed. There is a single first-level table to decode codes up to root bits
+ in length (root == 9 in the current inflate implementation). The table
+ has 1 << root entries and is indexed by the next root bits of input. Codes
+ shorter than root bits have replicated table entries, so that the correct
+ entry is pointed to regardless of the bits that follow the short code. If
+ the code is longer than root bits, then the table entry points to a second-
+ level table. The size of that table is determined by the longest code with
+ that root-bit prefix. If that longest code has length len, then the table
+ has size 1 << (len - root), to index the remaining bits in that set of
+ codes. Each subsequent root-bit prefix then has its own sub-table. The
+ total number of table entries required by the code is calculated
+ incrementally as the number of codes at each bit length is populated. When
+ all of the codes are shorter than root bits, then root is reduced to the
+ longest code length, resulting in a single, smaller, one-level table.
+
+ The inflate algorithm also provides for small values of root (relative to
+ the log2 of the number of symbols), where the shortest code has more bits
+ than root. In that case, root is increased to the length of the shortest
+ code. This program, by design, does not handle that case, so it is verified
+ that the number of symbols is less than 2^(root + 1).
+
+ In order to speed up the examination (by about ten orders of magnitude for
+ the default arguments), the intermediate states in the build-up of a code
+ are remembered and previously visited branches are pruned. The memory
+ required for this will increase rapidly with the total number of symbols and
+ the maximum code length in bits. However this is a very small price to pay
+ for the vast speedup.
+
+ First, all of the possible Huffman codes are counted, and reachable
+ intermediate states are noted by a non-zero count in a saved-results array.
+ Second, the intermediate states that lead to (root + 1) bit or longer codes
+ are used to look at all sub-codes from those junctures for their inflate
+ memory usage. (The amount of memory used is not affected by the number of
+ codes of root bits or less in length.) Third, the visited states in the
+ construction of those sub-codes and the associated calculation of the table
+ size is recalled in order to avoid recalculating from the same juncture.
+ Beginning the code examination at (root + 1) bit codes, which is enabled by
+ identifying the reachable nodes, accounts for about six of the orders of
+ magnitude of improvement for the default arguments. About another four
+ orders of magnitude come from not revisiting previous states. Out of
+ approximately 2x10^16 possible Huffman codes, only about 2x10^6 sub-codes
+ need to be examined to cover all of the possible table memory usage cases
+ for the default arguments of 286 symbols limited to 15-bit codes.
+
+ Note that an unsigned long long type is used for counting. It is quite easy
+ to exceed the capacity of an eight-byte integer with a large number of
+ symbols and a large maximum code length, so multiple-precision arithmetic
+ would need to replace the unsigned long long arithmetic in that case. This
+ program will abort if an overflow occurs. The big_t type identifies where
+ the counting takes place.
+
+ An unsigned long long type is also used for calculating the number of
+ possible codes remaining at the maximum length. This limits the maximum
+ code length to the number of bits in a long long minus the number of bits
+ needed to represent the symbols in a flat code. The code_t type identifies
+ where the bit pattern counting takes place.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#define local static
+
+/* special data types */
+typedef unsigned long long big_t; /* type for code counting */
+typedef unsigned long long code_t; /* type for bit pattern counting */
+struct tab { /* type for been here check */
+ size_t len; /* length of bit vector in char's */
+ char *vec; /* allocated bit vector */
+};
+
+/* The array for saving results, num[], is indexed with this triplet:
+
+ syms: number of symbols remaining to code
+ left: number of available bit patterns at length len
+ len: number of bits in the codes currently being assigned
+
+ Those indices are constrained thusly when saving results:
+
+ syms: 3..totsym (totsym == total symbols to code)
+ left: 2..syms - 1, but only the evens (so syms == 8 -> 2, 4, 6)
+ len: 1..max - 1 (max == maximum code length in bits)
+
+ syms == 2 is not saved since that immediately leads to a single code. left
+ must be even, since it represents the number of available bit patterns at
+ the current length, which is double the number at the previous length.
+ left ends at syms-1 since left == syms immediately results in a single code.
+ (left > sym is not allowed since that would result in an incomplete code.)
+ len is less than max, since the code completes immediately when len == max.
+
+ The offset into the array is calculated for the three indices with the
+ first one (syms) being outermost, and the last one (len) being innermost.
+ We build the array with length max-1 lists for the len index, with syms-3
+ of those for each symbol. There are totsym-2 of those, with each one
+ varying in length as a function of sym. See the calculation of index in
+ count() for the index, and the calculation of size in main() for the size
+ of the array.
+
+ For the deflate example of 286 symbols limited to 15-bit codes, the array
+ has 284,284 entries, taking up 2.17 MB for an 8-byte big_t. More than
+ half of the space allocated for saved results is actually used -- not all
+ possible triplets are reached in the generation of valid Huffman codes.
+ */
+
+/* The array for tracking visited states, done[], is itself indexed identically
+ to the num[] array as described above for the (syms, left, len) triplet.
+ Each element in the array is further indexed by the (mem, rem) doublet,
+ where mem is the amount of inflate table space used so far, and rem is the
+ remaining unused entries in the current inflate sub-table. Each indexed
+ element is simply one bit indicating whether the state has been visited or
+ not. Since the ranges for mem and rem are not known a priori, each bit
+ vector is of a variable size, and grows as needed to accommodate the visited
+ states. mem and rem are used to calculate a single index in a triangular
+ array. Since the range of mem is expected in the default case to be about
+ ten times larger than the range of rem, the array is skewed to reduce the
+ memory usage, with eight times the range for mem than for rem. See the
+ calculations for offset and bit in beenhere() for the details.
+
+ For the deflate example of 286 symbols limited to 15-bit codes, the bit
+ vectors grow to total approximately 21 MB, in addition to the 4.3 MB done[]
+ array itself.
+ */
+
+/* Globals to avoid propagating constants or constant pointers recursively */
+local int max; /* maximum allowed bit length for the codes */
+local int root; /* size of base code table in bits */
+local int large; /* largest code table so far */
+local size_t size; /* number of elements in num and done */
+local int *code; /* number of symbols assigned to each bit length */
+local big_t *num; /* saved results array for code counting */
+local struct tab *done; /* states already evaluated array */
+
+/* Index function for num[] and done[] */
+#define INDEX(i,j,k) (((size_t)((i-1)>>1)*((i-2)>>1)+(j>>1)-1)*(max-1)+k-1)
+
+/* Free allocated space. Uses globals code, num, and done. */
+local void cleanup(void)
+{
+ size_t n;
+
+ if (done != NULL) {
+ for (n = 0; n < size; n++)
+ if (done[n].len)
+ free(done[n].vec);
+ free(done);
+ }
+ if (num != NULL)
+ free(num);
+ if (code != NULL)
+ free(code);
+}
+
+/* Return the number of possible Huffman codes using bit patterns of lengths
+ len through max inclusive, coding syms symbols, with left bit patterns of
+ length len unused -- return -1 if there is an overflow in the counting.
+ Keep a record of previous results in num to prevent repeating the same
+ calculation. Uses the globals max and num. */
+local big_t count(int syms, int len, int left)
+{
+ big_t sum; /* number of possible codes from this juncture */
+ big_t got; /* value returned from count() */
+ int least; /* least number of syms to use at this juncture */
+ int most; /* most number of syms to use at this juncture */
+ int use; /* number of bit patterns to use in next call */
+ size_t index; /* index of this case in *num */
+
+ /* see if only one possible code */
+ if (syms == left)
+ return 1;
+
+ /* note and verify the expected state */
+ assert(syms > left && left > 0 && len < max);
+
+ /* see if we've done this one already */
+ index = INDEX(syms, left, len);
+ got = num[index];
+ if (got)
+ return got; /* we have -- return the saved result */
+
+ /* we need to use at least this many bit patterns so that the code won't be
+ incomplete at the next length (more bit patterns than symbols) */
+ least = (left << 1) - syms;
+ if (least < 0)
+ least = 0;
+
+ /* we can use at most this many bit patterns, lest there not be enough
+ available for the remaining symbols at the maximum length (if there were
+ no limit to the code length, this would become: most = left - 1) */
+ most = (((code_t)left << (max - len)) - syms) /
+ (((code_t)1 << (max - len)) - 1);
+
+ /* count all possible codes from this juncture and add them up */
+ sum = 0;
+ for (use = least; use <= most; use++) {
+ got = count(syms - use, len + 1, (left - use) << 1);
+ sum += got;
+ if (got == -1 || sum < got) /* overflow */
+ return -1;
+ }
+
+ /* verify that all recursive calls are productive */
+ assert(sum != 0);
+
+ /* save the result and return it */
+ num[index] = sum;
+ return sum;
+}
+
+/* Return true if we've been here before, set to true if not. Set a bit in a
+ bit vector to indicate visiting this state. Each (syms,len,left) state
+ has a variable size bit vector indexed by (mem,rem). The bit vector is
+ lengthened if needed to allow setting the (mem,rem) bit. */
+local int beenhere(int syms, int len, int left, int mem, int rem)
+{
+ size_t index; /* index for this state's bit vector */
+ size_t offset; /* offset in this state's bit vector */
+ int bit; /* mask for this state's bit */
+ size_t length; /* length of the bit vector in bytes */
+ char *vector; /* new or enlarged bit vector */
+
+ /* point to vector for (syms,left,len), bit in vector for (mem,rem) */
+ index = INDEX(syms, left, len);
+ mem -= 1 << root;
+ offset = (mem >> 3) + rem;
+ offset = ((offset * (offset + 1)) >> 1) + rem;
+ bit = 1 << (mem & 7);
+
+ /* see if we've been here */
+ length = done[index].len;
+ if (offset < length && (done[index].vec[offset] & bit) != 0)
+ return 1; /* done this! */
+
+ /* we haven't been here before -- set the bit to show we have now */
+
+ /* see if we need to lengthen the vector in order to set the bit */
+ if (length <= offset) {
+ /* if we have one already, enlarge it, zero out the appended space */
+ if (length) {
+ do {
+ length <<= 1;
+ } while (length <= offset);
+ vector = realloc(done[index].vec, length);
+ if (vector != NULL)
+ memset(vector + done[index].len, 0, length - done[index].len);
+ }
+
+ /* otherwise we need to make a new vector and zero it out */
+ else {
+ length = 1 << (len - root);
+ while (length <= offset)
+ length <<= 1;
+ vector = calloc(length, sizeof(char));
+ }
+
+ /* in either case, bail if we can't get the memory */
+ if (vector == NULL) {
+ fputs("abort: unable to allocate enough memory\n", stderr);
+ cleanup();
+ exit(1);
+ }
+
+ /* install the new vector */
+ done[index].len = length;
+ done[index].vec = vector;
+ }
+
+ /* set the bit */
+ done[index].vec[offset] |= bit;
+ return 0;
+}
+
+/* Examine all possible codes from the given node (syms, len, left). Compute
+ the amount of memory required to build inflate's decoding tables, where the
+ number of code structures used so far is mem, and the number remaining in
+ the current sub-table is rem. Uses the globals max, code, root, large, and
+ done. */
+local void examine(int syms, int len, int left, int mem, int rem)
+{
+ int least; /* least number of syms to use at this juncture */
+ int most; /* most number of syms to use at this juncture */
+ int use; /* number of bit patterns to use in next call */
+
+ /* see if we have a complete code */
+ if (syms == left) {
+ /* set the last code entry */
+ code[len] = left;
+
+ /* complete computation of memory used by this code */
+ while (rem < left) {
+ left -= rem;
+ rem = 1 << (len - root);
+ mem += rem;
+ }
+ assert(rem == left);
+
+ /* if this is a new maximum, show the entries used and the sub-code */
+ if (mem > large) {
+ large = mem;
+ printf("max %d: ", mem);
+ for (use = root + 1; use <= max; use++)
+ if (code[use])
+ printf("%d[%d] ", code[use], use);
+ putchar('\n');
+ fflush(stdout);
+ }
+
+ /* remove entries as we drop back down in the recursion */
+ code[len] = 0;
+ return;
+ }
+
+ /* prune the tree if we can */
+ if (beenhere(syms, len, left, mem, rem))
+ return;
+
+ /* we need to use at least this many bit patterns so that the code won't be
+ incomplete at the next length (more bit patterns than symbols) */
+ least = (left << 1) - syms;
+ if (least < 0)
+ least = 0;
+
+ /* we can use at most this many bit patterns, lest there not be enough
+ available for the remaining symbols at the maximum length (if there were
+ no limit to the code length, this would become: most = left - 1) */
+ most = (((code_t)left << (max - len)) - syms) /
+ (((code_t)1 << (max - len)) - 1);
+
+ /* occupy least table spaces, creating new sub-tables as needed */
+ use = least;
+ while (rem < use) {
+ use -= rem;
+ rem = 1 << (len - root);
+ mem += rem;
+ }
+ rem -= use;
+
+ /* examine codes from here, updating table space as we go */
+ for (use = least; use <= most; use++) {
+ code[len] = use;
+ examine(syms - use, len + 1, (left - use) << 1,
+ mem + (rem ? 1 << (len - root) : 0), rem << 1);
+ if (rem == 0) {
+ rem = 1 << (len - root);
+ mem += rem;
+ }
+ rem--;
+ }
+
+ /* remove entries as we drop back down in the recursion */
+ code[len] = 0;
+}
+
+/* Look at all sub-codes starting with root + 1 bits. Look at only the valid
+ intermediate code states (syms, left, len). For each completed code,
+ calculate the amount of memory required by inflate to build the decoding
+ tables. Find the maximum amount of memory required and show the code that
+ requires that maximum. Uses the globals max, root, and num. */
+local void enough(int syms)
+{
+ int n; /* number of remaing symbols for this node */
+ int left; /* number of unused bit patterns at this length */
+ size_t index; /* index of this case in *num */
+
+ /* clear code */
+ for (n = 0; n <= max; n++)
+ code[n] = 0;
+
+ /* look at all (root + 1) bit and longer codes */
+ large = 1 << root; /* base table */
+ if (root < max) /* otherwise, there's only a base table */
+ for (n = 3; n <= syms; n++)
+ for (left = 2; left < n; left += 2)
+ {
+ /* look at all reachable (root + 1) bit nodes, and the
+ resulting codes (complete at root + 2 or more) */
+ index = INDEX(n, left, root + 1);
+ if (root + 1 < max && num[index]) /* reachable node */
+ examine(n, root + 1, left, 1 << root, 0);
+
+ /* also look at root bit codes with completions at root + 1
+ bits (not saved in num, since complete), just in case */
+ if (num[index - 1] && n <= left << 1)
+ examine((n - left) << 1, root + 1, (n - left) << 1,
+ 1 << root, 0);
+ }
+
+ /* done */
+ printf("done: maximum of %d table entries\n", large);
+}
+
+/*
+ Examine and show the total number of possible Huffman codes for a given
+ maximum number of symbols, initial root table size, and maximum code length
+ in bits -- those are the command arguments in that order. The default
+ values are 286, 9, and 15 respectively, for the deflate literal/length code.
+ The possible codes are counted for each number of coded symbols from two to
+ the maximum. The counts for each of those and the total number of codes are
+ shown. The maximum number of inflate table entires is then calculated
+ across all possible codes. Each new maximum number of table entries and the
+ associated sub-code (starting at root + 1 == 10 bits) is shown.
+
+ To count and examine Huffman codes that are not length-limited, provide a
+ maximum length equal to the number of symbols minus one.
+
+ For the deflate literal/length code, use "enough". For the deflate distance
+ code, use "enough 30 6".
+
+ This uses the %llu printf format to print big_t numbers, which assumes that
+ big_t is an unsigned long long. If the big_t type is changed (for example
+ to a multiple precision type), the method of printing will also need to be
+ updated.
+ */
+int main(int argc, char **argv)
+{
+ int syms; /* total number of symbols to code */
+ int n; /* number of symbols to code for this run */
+ big_t got; /* return value of count() */
+ big_t sum; /* accumulated number of codes over n */
+
+ /* set up globals for cleanup() */
+ code = NULL;
+ num = NULL;
+ done = NULL;
+
+ /* get arguments -- default to the deflate literal/length code */
+ syms = 286;
+ root = 9;
+ max = 15;
+ if (argc > 1) {
+ syms = atoi(argv[1]);
+ if (argc > 2) {
+ root = atoi(argv[2]);
+ if (argc > 3)
+ max = atoi(argv[3]);
+ }
+ }
+ if (argc > 4 || syms < 2 || root < 1 || max < 1) {
+ fputs("invalid arguments, need: [sym >= 2 [root >= 1 [max >= 1]]]\n",
+ stderr);
+ return 1;
+ }
+
+ /* if not restricting the code length, the longest is syms - 1 */
+ if (max > syms - 1)
+ max = syms - 1;
+
+ /* determine the number of bits in a code_t */
+ n = 0;
+ while (((code_t)1 << n) != 0)
+ n++;
+
+ /* make sure that the calculation of most will not overflow */
+ if (max > n || syms - 2 >= (((code_t)0 - 1) >> (max - 1))) {
+ fputs("abort: code length too long for internal types\n", stderr);
+ return 1;
+ }
+
+ /* reject impossible code requests */
+ if (syms - 1 > ((code_t)1 << max) - 1) {
+ fprintf(stderr, "%d symbols cannot be coded in %d bits\n",
+ syms, max);
+ return 1;
+ }
+
+ /* allocate code vector */
+ code = calloc(max + 1, sizeof(int));
+ if (code == NULL) {
+ fputs("abort: unable to allocate enough memory\n", stderr);
+ return 1;
+ }
+
+ /* determine size of saved results array, checking for overflows,
+ allocate and clear the array (set all to zero with calloc()) */
+ if (syms == 2) /* iff max == 1 */
+ num = NULL; /* won't be saving any results */
+ else {
+ size = syms >> 1;
+ if (size > ((size_t)0 - 1) / (n = (syms - 1) >> 1) ||
+ (size *= n, size > ((size_t)0 - 1) / (n = max - 1)) ||
+ (size *= n, size > ((size_t)0 - 1) / sizeof(big_t)) ||
+ (num = calloc(size, sizeof(big_t))) == NULL) {
+ fputs("abort: unable to allocate enough memory\n", stderr);
+ cleanup();
+ return 1;
+ }
+ }
+
+ /* count possible codes for all numbers of symbols, add up counts */
+ sum = 0;
+ for (n = 2; n <= syms; n++) {
+ got = count(n, 1, 2);
+ sum += got;
+ if (got == -1 || sum < got) { /* overflow */
+ fputs("abort: can't count that high!\n", stderr);
+ cleanup();
+ return 1;
+ }
+ printf("%llu %d-codes\n", got, n);
+ }
+ printf("%llu total codes for 2 to %d symbols", sum, syms);
+ if (max < syms - 1)
+ printf(" (%d-bit length limit)\n", max);
+ else
+ puts(" (no length limit)");
+
+ /* allocate and clear done array for beenhere() */
+ if (syms == 2)
+ done = NULL;
+ else if (size > ((size_t)0 - 1) / sizeof(struct tab) ||
+ (done = calloc(size, sizeof(struct tab))) == NULL) {
+ fputs("abort: unable to allocate enough memory\n", stderr);
+ cleanup();
+ return 1;
+ }
+
+ /* find and show maximum inflate table usage */
+ if (root > max) /* reduce root to max length */
+ root = max;
+ if (syms < ((code_t)1 << (root + 1)))
+ enough(syms);
+ else
+ puts("cannot handle minimum code lengths > root");
+
+ /* done */
+ cleanup();
+ return 0;
+}
diff --git a/compat/zlib/examples/fitblk.c b/compat/zlib/examples/fitblk.c
new file mode 100644
index 0000000..c61de5c
--- /dev/null
+++ b/compat/zlib/examples/fitblk.c
@@ -0,0 +1,233 @@
+/* fitblk.c: example of fitting compressed output to a specified size
+ Not copyrighted -- provided to the public domain
+ Version 1.1 25 November 2004 Mark Adler */
+
+/* Version history:
+ 1.0 24 Nov 2004 First version
+ 1.1 25 Nov 2004 Change deflateInit2() to deflateInit()
+ Use fixed-size, stack-allocated raw buffers
+ Simplify code moving compression to subroutines
+ Use assert() for internal errors
+ Add detailed description of approach
+ */
+
+/* Approach to just fitting a requested compressed size:
+
+ fitblk performs three compression passes on a portion of the input
+ data in order to determine how much of that input will compress to
+ nearly the requested output block size. The first pass generates
+ enough deflate blocks to produce output to fill the requested
+ output size plus a specfied excess amount (see the EXCESS define
+ below). The last deflate block may go quite a bit past that, but
+ is discarded. The second pass decompresses and recompresses just
+ the compressed data that fit in the requested plus excess sized
+ buffer. The deflate process is terminated after that amount of
+ input, which is less than the amount consumed on the first pass.
+ The last deflate block of the result will be of a comparable size
+ to the final product, so that the header for that deflate block and
+ the compression ratio for that block will be about the same as in
+ the final product. The third compression pass decompresses the
+ result of the second step, but only the compressed data up to the
+ requested size minus an amount to allow the compressed stream to
+ complete (see the MARGIN define below). That will result in a
+ final compressed stream whose length is less than or equal to the
+ requested size. Assuming sufficient input and a requested size
+ greater than a few hundred bytes, the shortfall will typically be
+ less than ten bytes.
+
+ If the input is short enough that the first compression completes
+ before filling the requested output size, then that compressed
+ stream is return with no recompression.
+
+ EXCESS is chosen to be just greater than the shortfall seen in a
+ two pass approach similar to the above. That shortfall is due to
+ the last deflate block compressing more efficiently with a smaller
+ header on the second pass. EXCESS is set to be large enough so
+ that there is enough uncompressed data for the second pass to fill
+ out the requested size, and small enough so that the final deflate
+ block of the second pass will be close in size to the final deflate
+ block of the third and final pass. MARGIN is chosen to be just
+ large enough to assure that the final compression has enough room
+ to complete in all cases.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+#include "zlib.h"
+
+#define local static
+
+/* print nastygram and leave */
+local void quit(char *why)
+{
+ fprintf(stderr, "fitblk abort: %s\n", why);
+ exit(1);
+}
+
+#define RAWLEN 4096 /* intermediate uncompressed buffer size */
+
+/* compress from file to def until provided buffer is full or end of
+ input reached; return last deflate() return value, or Z_ERRNO if
+ there was read error on the file */
+local int partcompress(FILE *in, z_streamp def)
+{
+ int ret, flush;
+ unsigned char raw[RAWLEN];
+
+ flush = Z_NO_FLUSH;
+ do {
+ def->avail_in = fread(raw, 1, RAWLEN, in);
+ if (ferror(in))
+ return Z_ERRNO;
+ def->next_in = raw;
+ if (feof(in))
+ flush = Z_FINISH;
+ ret = deflate(def, flush);
+ assert(ret != Z_STREAM_ERROR);
+ } while (def->avail_out != 0 && flush == Z_NO_FLUSH);
+ return ret;
+}
+
+/* recompress from inf's input to def's output; the input for inf and
+ the output for def are set in those structures before calling;
+ return last deflate() return value, or Z_MEM_ERROR if inflate()
+ was not able to allocate enough memory when it needed to */
+local int recompress(z_streamp inf, z_streamp def)
+{
+ int ret, flush;
+ unsigned char raw[RAWLEN];
+
+ flush = Z_NO_FLUSH;
+ do {
+ /* decompress */
+ inf->avail_out = RAWLEN;
+ inf->next_out = raw;
+ ret = inflate(inf, Z_NO_FLUSH);
+ assert(ret != Z_STREAM_ERROR && ret != Z_DATA_ERROR &&
+ ret != Z_NEED_DICT);
+ if (ret == Z_MEM_ERROR)
+ return ret;
+
+ /* compress what was decompresed until done or no room */
+ def->avail_in = RAWLEN - inf->avail_out;
+ def->next_in = raw;
+ if (inf->avail_out != 0)
+ flush = Z_FINISH;
+ ret = deflate(def, flush);
+ assert(ret != Z_STREAM_ERROR);
+ } while (ret != Z_STREAM_END && def->avail_out != 0);
+ return ret;
+}
+
+#define EXCESS 256 /* empirically determined stream overage */
+#define MARGIN 8 /* amount to back off for completion */
+
+/* compress from stdin to fixed-size block on stdout */
+int main(int argc, char **argv)
+{
+ int ret; /* return code */
+ unsigned size; /* requested fixed output block size */
+ unsigned have; /* bytes written by deflate() call */
+ unsigned char *blk; /* intermediate and final stream */
+ unsigned char *tmp; /* close to desired size stream */
+ z_stream def, inf; /* zlib deflate and inflate states */
+
+ /* get requested output size */
+ if (argc != 2)
+ quit("need one argument: size of output block");
+ ret = strtol(argv[1], argv + 1, 10);
+ if (argv[1][0] != 0)
+ quit("argument must be a number");
+ if (ret < 8) /* 8 is minimum zlib stream size */
+ quit("need positive size of 8 or greater");
+ size = (unsigned)ret;
+
+ /* allocate memory for buffers and compression engine */
+ blk = malloc(size + EXCESS);
+ def.zalloc = Z_NULL;
+ def.zfree = Z_NULL;
+ def.opaque = Z_NULL;
+ ret = deflateInit(&def, Z_DEFAULT_COMPRESSION);
+ if (ret != Z_OK || blk == NULL)
+ quit("out of memory");
+
+ /* compress from stdin until output full, or no more input */
+ def.avail_out = size + EXCESS;
+ def.next_out = blk;
+ ret = partcompress(stdin, &def);
+ if (ret == Z_ERRNO)
+ quit("error reading input");
+
+ /* if it all fit, then size was undersubscribed -- done! */
+ if (ret == Z_STREAM_END && def.avail_out >= EXCESS) {
+ /* write block to stdout */
+ have = size + EXCESS - def.avail_out;
+ if (fwrite(blk, 1, have, stdout) != have || ferror(stdout))
+ quit("error writing output");
+
+ /* clean up and print results to stderr */
+ ret = deflateEnd(&def);
+ assert(ret != Z_STREAM_ERROR);
+ free(blk);
+ fprintf(stderr,
+ "%u bytes unused out of %u requested (all input)\n",
+ size - have, size);
+ return 0;
+ }
+
+ /* it didn't all fit -- set up for recompression */
+ inf.zalloc = Z_NULL;
+ inf.zfree = Z_NULL;
+ inf.opaque = Z_NULL;
+ inf.avail_in = 0;
+ inf.next_in = Z_NULL;
+ ret = inflateInit(&inf);
+ tmp = malloc(size + EXCESS);
+ if (ret != Z_OK || tmp == NULL)
+ quit("out of memory");
+ ret = deflateReset(&def);
+ assert(ret != Z_STREAM_ERROR);
+
+ /* do first recompression close to the right amount */
+ inf.avail_in = size + EXCESS;
+ inf.next_in = blk;
+ def.avail_out = size + EXCESS;
+ def.next_out = tmp;
+ ret = recompress(&inf, &def);
+ if (ret == Z_MEM_ERROR)
+ quit("out of memory");
+
+ /* set up for next reocmpression */
+ ret = inflateReset(&inf);
+ assert(ret != Z_STREAM_ERROR);
+ ret = deflateReset(&def);
+ assert(ret != Z_STREAM_ERROR);
+
+ /* do second and final recompression (third compression) */
+ inf.avail_in = size - MARGIN; /* assure stream will complete */
+ inf.next_in = tmp;
+ def.avail_out = size;
+ def.next_out = blk;
+ ret = recompress(&inf, &def);
+ if (ret == Z_MEM_ERROR)
+ quit("out of memory");
+ assert(ret == Z_STREAM_END); /* otherwise MARGIN too small */
+
+ /* done -- write block to stdout */
+ have = size - def.avail_out;
+ if (fwrite(blk, 1, have, stdout) != have || ferror(stdout))
+ quit("error writing output");
+
+ /* clean up and print results to stderr */
+ free(tmp);
+ ret = inflateEnd(&inf);
+ assert(ret != Z_STREAM_ERROR);
+ ret = deflateEnd(&def);
+ assert(ret != Z_STREAM_ERROR);
+ free(blk);
+ fprintf(stderr,
+ "%u bytes unused out of %u requested (%lu input)\n",
+ size - have, size, def.total_in);
+ return 0;
+}
diff --git a/compat/zlib/examples/gun.c b/compat/zlib/examples/gun.c
new file mode 100644
index 0000000..72b0882
--- /dev/null
+++ b/compat/zlib/examples/gun.c
@@ -0,0 +1,701 @@
+/* gun.c -- simple gunzip to give an example of the use of inflateBack()
+ * Copyright (C) 2003, 2005, 2008, 2010 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ Version 1.6 17 January 2010 Mark Adler */
+
+/* Version history:
+ 1.0 16 Feb 2003 First version for testing of inflateBack()
+ 1.1 21 Feb 2005 Decompress concatenated gzip streams
+ Remove use of "this" variable (C++ keyword)
+ Fix return value for in()
+ Improve allocation failure checking
+ Add typecasting for void * structures
+ Add -h option for command version and usage
+ Add a bunch of comments
+ 1.2 20 Mar 2005 Add Unix compress (LZW) decompression
+ Copy file attributes from input file to output file
+ 1.3 12 Jun 2005 Add casts for error messages [Oberhumer]
+ 1.4 8 Dec 2006 LZW decompression speed improvements
+ 1.5 9 Feb 2008 Avoid warning in latest version of gcc
+ 1.6 17 Jan 2010 Avoid signed/unsigned comparison warnings
+ */
+
+/*
+ gun [ -t ] [ name ... ]
+
+ decompresses the data in the named gzip files. If no arguments are given,
+ gun will decompress from stdin to stdout. The names must end in .gz, -gz,
+ .z, -z, _z, or .Z. The uncompressed data will be written to a file name
+ with the suffix stripped. On success, the original file is deleted. On
+ failure, the output file is deleted. For most failures, the command will
+ continue to process the remaining names on the command line. A memory
+ allocation failure will abort the command. If -t is specified, then the
+ listed files or stdin will be tested as gzip files for integrity (without
+ checking for a proper suffix), no output will be written, and no files
+ will be deleted.
+
+ Like gzip, gun allows concatenated gzip streams and will decompress them,
+ writing all of the uncompressed data to the output. Unlike gzip, gun allows
+ an empty file on input, and will produce no error writing an empty output
+ file.
+
+ gun will also decompress files made by Unix compress, which uses LZW
+ compression. These files are automatically detected by virtue of their
+ magic header bytes. Since the end of Unix compress stream is marked by the
+ end-of-file, they cannot be concantenated. If a Unix compress stream is
+ encountered in an input file, it is the last stream in that file.
+
+ Like gunzip and uncompress, the file attributes of the orignal compressed
+ file are maintained in the final uncompressed file, to the extent that the
+ user permissions allow it.
+
+ On my Mac OS X PowerPC G4, gun is almost twice as fast as gunzip (version
+ 1.2.4) is on the same file, when gun is linked with zlib 1.2.2. Also the
+ LZW decompression provided by gun is about twice as fast as the standard
+ Unix uncompress command.
+ */
+
+/* external functions and related types and constants */
+#include <stdio.h> /* fprintf() */
+#include <stdlib.h> /* malloc(), free() */
+#include <string.h> /* strerror(), strcmp(), strlen(), memcpy() */
+#include <errno.h> /* errno */
+#include <fcntl.h> /* open() */
+#include <unistd.h> /* read(), write(), close(), chown(), unlink() */
+#include <sys/types.h>
+#include <sys/stat.h> /* stat(), chmod() */
+#include <utime.h> /* utime() */
+#include "zlib.h" /* inflateBackInit(), inflateBack(), */
+ /* inflateBackEnd(), crc32() */
+
+/* function declaration */
+#define local static
+
+/* buffer constants */
+#define SIZE 32768U /* input and output buffer sizes */
+#define PIECE 16384 /* limits i/o chunks for 16-bit int case */
+
+/* structure for infback() to pass to input function in() -- it maintains the
+ input file and a buffer of size SIZE */
+struct ind {
+ int infile;
+ unsigned char *inbuf;
+};
+
+/* Load input buffer, assumed to be empty, and return bytes loaded and a
+ pointer to them. read() is called until the buffer is full, or until it
+ returns end-of-file or error. Return 0 on error. */
+local unsigned in(void *in_desc, unsigned char **buf)
+{
+ int ret;
+ unsigned len;
+ unsigned char *next;
+ struct ind *me = (struct ind *)in_desc;
+
+ next = me->inbuf;
+ *buf = next;
+ len = 0;
+ do {
+ ret = PIECE;
+ if ((unsigned)ret > SIZE - len)
+ ret = (int)(SIZE - len);
+ ret = (int)read(me->infile, next, ret);
+ if (ret == -1) {
+ len = 0;
+ break;
+ }
+ next += ret;
+ len += ret;
+ } while (ret != 0 && len < SIZE);
+ return len;
+}
+
+/* structure for infback() to pass to output function out() -- it maintains the
+ output file, a running CRC-32 check on the output and the total number of
+ bytes output, both for checking against the gzip trailer. (The length in
+ the gzip trailer is stored modulo 2^32, so it's ok if a long is 32 bits and
+ the output is greater than 4 GB.) */
+struct outd {
+ int outfile;
+ int check; /* true if checking crc and total */
+ unsigned long crc;
+ unsigned long total;
+};
+
+/* Write output buffer and update the CRC-32 and total bytes written. write()
+ is called until all of the output is written or an error is encountered.
+ On success out() returns 0. For a write failure, out() returns 1. If the
+ output file descriptor is -1, then nothing is written.
+ */
+local int out(void *out_desc, unsigned char *buf, unsigned len)
+{
+ int ret;
+ struct outd *me = (struct outd *)out_desc;
+
+ if (me->check) {
+ me->crc = crc32(me->crc, buf, len);
+ me->total += len;
+ }
+ if (me->outfile != -1)
+ do {
+ ret = PIECE;
+ if ((unsigned)ret > len)
+ ret = (int)len;
+ ret = (int)write(me->outfile, buf, ret);
+ if (ret == -1)
+ return 1;
+ buf += ret;
+ len -= ret;
+ } while (len != 0);
+ return 0;
+}
+
+/* next input byte macro for use inside lunpipe() and gunpipe() */
+#define NEXT() (have ? 0 : (have = in(indp, &next)), \
+ last = have ? (have--, (int)(*next++)) : -1)
+
+/* memory for gunpipe() and lunpipe() --
+ the first 256 entries of prefix[] and suffix[] are never used, could
+ have offset the index, but it's faster to waste the memory */
+unsigned char inbuf[SIZE]; /* input buffer */
+unsigned char outbuf[SIZE]; /* output buffer */
+unsigned short prefix[65536]; /* index to LZW prefix string */
+unsigned char suffix[65536]; /* one-character LZW suffix */
+unsigned char match[65280 + 2]; /* buffer for reversed match or gzip
+ 32K sliding window */
+
+/* throw out what's left in the current bits byte buffer (this is a vestigial
+ aspect of the compressed data format derived from an implementation that
+ made use of a special VAX machine instruction!) */
+#define FLUSHCODE() \
+ do { \
+ left = 0; \
+ rem = 0; \
+ if (chunk > have) { \
+ chunk -= have; \
+ have = 0; \
+ if (NEXT() == -1) \
+ break; \
+ chunk--; \
+ if (chunk > have) { \
+ chunk = have = 0; \
+ break; \
+ } \
+ } \
+ have -= chunk; \
+ next += chunk; \
+ chunk = 0; \
+ } while (0)
+
+/* Decompress a compress (LZW) file from indp to outfile. The compress magic
+ header (two bytes) has already been read and verified. There are have bytes
+ of buffered input at next. strm is used for passing error information back
+ to gunpipe().
+
+ lunpipe() will return Z_OK on success, Z_BUF_ERROR for an unexpected end of
+ file, read error, or write error (a write error indicated by strm->next_in
+ not equal to Z_NULL), or Z_DATA_ERROR for invalid input.
+ */
+local int lunpipe(unsigned have, unsigned char *next, struct ind *indp,
+ int outfile, z_stream *strm)
+{
+ int last; /* last byte read by NEXT(), or -1 if EOF */
+ unsigned chunk; /* bytes left in current chunk */
+ int left; /* bits left in rem */
+ unsigned rem; /* unused bits from input */
+ int bits; /* current bits per code */
+ unsigned code; /* code, table traversal index */
+ unsigned mask; /* mask for current bits codes */
+ int max; /* maximum bits per code for this stream */
+ unsigned flags; /* compress flags, then block compress flag */
+ unsigned end; /* last valid entry in prefix/suffix tables */
+ unsigned temp; /* current code */
+ unsigned prev; /* previous code */
+ unsigned final; /* last character written for previous code */
+ unsigned stack; /* next position for reversed string */
+ unsigned outcnt; /* bytes in output buffer */
+ struct outd outd; /* output structure */
+ unsigned char *p;
+
+ /* set up output */
+ outd.outfile = outfile;
+ outd.check = 0;
+
+ /* process remainder of compress header -- a flags byte */
+ flags = NEXT();
+ if (last == -1)
+ return Z_BUF_ERROR;
+ if (flags & 0x60) {
+ strm->msg = (char *)"unknown lzw flags set";
+ return Z_DATA_ERROR;
+ }
+ max = flags & 0x1f;
+ if (max < 9 || max > 16) {
+ strm->msg = (char *)"lzw bits out of range";
+ return Z_DATA_ERROR;
+ }
+ if (max == 9) /* 9 doesn't really mean 9 */
+ max = 10;
+ flags &= 0x80; /* true if block compress */
+
+ /* clear table */
+ bits = 9;
+ mask = 0x1ff;
+ end = flags ? 256 : 255;
+
+ /* set up: get first 9-bit code, which is the first decompressed byte, but
+ don't create a table entry until the next code */
+ if (NEXT() == -1) /* no compressed data is ok */
+ return Z_OK;
+ final = prev = (unsigned)last; /* low 8 bits of code */
+ if (NEXT() == -1) /* missing a bit */
+ return Z_BUF_ERROR;
+ if (last & 1) { /* code must be < 256 */
+ strm->msg = (char *)"invalid lzw code";
+ return Z_DATA_ERROR;
+ }
+ rem = (unsigned)last >> 1; /* remaining 7 bits */
+ left = 7;
+ chunk = bits - 2; /* 7 bytes left in this chunk */
+ outbuf[0] = (unsigned char)final; /* write first decompressed byte */
+ outcnt = 1;
+
+ /* decode codes */
+ stack = 0;
+ for (;;) {
+ /* if the table will be full after this, increment the code size */
+ if (end >= mask && bits < max) {
+ FLUSHCODE();
+ bits++;
+ mask <<= 1;
+ mask++;
+ }
+
+ /* get a code of length bits */
+ if (chunk == 0) /* decrement chunk modulo bits */
+ chunk = bits;
+ code = rem; /* low bits of code */
+ if (NEXT() == -1) { /* EOF is end of compressed data */
+ /* write remaining buffered output */
+ if (outcnt && out(&outd, outbuf, outcnt)) {
+ strm->next_in = outbuf; /* signal write error */
+ return Z_BUF_ERROR;
+ }
+ return Z_OK;
+ }
+ code += (unsigned)last << left; /* middle (or high) bits of code */
+ left += 8;
+ chunk--;
+ if (bits > left) { /* need more bits */
+ if (NEXT() == -1) /* can't end in middle of code */
+ return Z_BUF_ERROR;
+ code += (unsigned)last << left; /* high bits of code */
+ left += 8;
+ chunk--;
+ }
+ code &= mask; /* mask to current code length */
+ left -= bits; /* number of unused bits */
+ rem = (unsigned)last >> (8 - left); /* unused bits from last byte */
+
+ /* process clear code (256) */
+ if (code == 256 && flags) {
+ FLUSHCODE();
+ bits = 9; /* initialize bits and mask */
+ mask = 0x1ff;
+ end = 255; /* empty table */
+ continue; /* get next code */
+ }
+
+ /* special code to reuse last match */
+ temp = code; /* save the current code */
+ if (code > end) {
+ /* Be picky on the allowed code here, and make sure that the code
+ we drop through (prev) will be a valid index so that random
+ input does not cause an exception. The code != end + 1 check is
+ empirically derived, and not checked in the original uncompress
+ code. If this ever causes a problem, that check could be safely
+ removed. Leaving this check in greatly improves gun's ability
+ to detect random or corrupted input after a compress header.
+ In any case, the prev > end check must be retained. */
+ if (code != end + 1 || prev > end) {
+ strm->msg = (char *)"invalid lzw code";
+ return Z_DATA_ERROR;
+ }
+ match[stack++] = (unsigned char)final;
+ code = prev;
+ }
+
+ /* walk through linked list to generate output in reverse order */
+ p = match + stack;
+ while (code >= 256) {
+ *p++ = suffix[code];
+ code = prefix[code];
+ }
+ stack = p - match;
+ match[stack++] = (unsigned char)code;
+ final = code;
+
+ /* link new table entry */
+ if (end < mask) {
+ end++;
+ prefix[end] = (unsigned short)prev;
+ suffix[end] = (unsigned char)final;
+ }
+
+ /* set previous code for next iteration */
+ prev = temp;
+
+ /* write output in forward order */
+ while (stack > SIZE - outcnt) {
+ while (outcnt < SIZE)
+ outbuf[outcnt++] = match[--stack];
+ if (out(&outd, outbuf, outcnt)) {
+ strm->next_in = outbuf; /* signal write error */
+ return Z_BUF_ERROR;
+ }
+ outcnt = 0;
+ }
+ p = match + stack;
+ do {
+ outbuf[outcnt++] = *--p;
+ } while (p > match);
+ stack = 0;
+
+ /* loop for next code with final and prev as the last match, rem and
+ left provide the first 0..7 bits of the next code, end is the last
+ valid table entry */
+ }
+}
+
+/* Decompress a gzip file from infile to outfile. strm is assumed to have been
+ successfully initialized with inflateBackInit(). The input file may consist
+ of a series of gzip streams, in which case all of them will be decompressed
+ to the output file. If outfile is -1, then the gzip stream(s) integrity is
+ checked and nothing is written.
+
+ The return value is a zlib error code: Z_MEM_ERROR if out of memory,
+ Z_DATA_ERROR if the header or the compressed data is invalid, or if the
+ trailer CRC-32 check or length doesn't match, Z_BUF_ERROR if the input ends
+ prematurely or a write error occurs, or Z_ERRNO if junk (not a another gzip
+ stream) follows a valid gzip stream.
+ */
+local int gunpipe(z_stream *strm, int infile, int outfile)
+{
+ int ret, first, last;
+ unsigned have, flags, len;
+ unsigned char *next = NULL;
+ struct ind ind, *indp;
+ struct outd outd;
+
+ /* setup input buffer */
+ ind.infile = infile;
+ ind.inbuf = inbuf;
+ indp = &ind;
+
+ /* decompress concatenated gzip streams */
+ have = 0; /* no input data read in yet */
+ first = 1; /* looking for first gzip header */
+ strm->next_in = Z_NULL; /* so Z_BUF_ERROR means EOF */
+ for (;;) {
+ /* look for the two magic header bytes for a gzip stream */
+ if (NEXT() == -1) {
+ ret = Z_OK;
+ break; /* empty gzip stream is ok */
+ }
+ if (last != 31 || (NEXT() != 139 && last != 157)) {
+ strm->msg = (char *)"incorrect header check";
+ ret = first ? Z_DATA_ERROR : Z_ERRNO;
+ break; /* not a gzip or compress header */
+ }
+ first = 0; /* next non-header is junk */
+
+ /* process a compress (LZW) file -- can't be concatenated after this */
+ if (last == 157) {
+ ret = lunpipe(have, next, indp, outfile, strm);
+ break;
+ }
+
+ /* process remainder of gzip header */
+ ret = Z_BUF_ERROR;
+ if (NEXT() != 8) { /* only deflate method allowed */
+ if (last == -1) break;
+ strm->msg = (char *)"unknown compression method";
+ ret = Z_DATA_ERROR;
+ break;
+ }
+ flags = NEXT(); /* header flags */
+ NEXT(); /* discard mod time, xflgs, os */
+ NEXT();
+ NEXT();
+ NEXT();
+ NEXT();
+ NEXT();
+ if (last == -1) break;
+ if (flags & 0xe0) {
+ strm->msg = (char *)"unknown header flags set";
+ ret = Z_DATA_ERROR;
+ break;
+ }
+ if (flags & 4) { /* extra field */
+ len = NEXT();
+ len += (unsigned)(NEXT()) << 8;
+ if (last == -1) break;
+ while (len > have) {
+ len -= have;
+ have = 0;
+ if (NEXT() == -1) break;
+ len--;
+ }
+ if (last == -1) break;
+ have -= len;
+ next += len;
+ }
+ if (flags & 8) /* file name */
+ while (NEXT() != 0 && last != -1)
+ ;
+ if (flags & 16) /* comment */
+ while (NEXT() != 0 && last != -1)
+ ;
+ if (flags & 2) { /* header crc */
+ NEXT();
+ NEXT();
+ }
+ if (last == -1) break;
+
+ /* set up output */
+ outd.outfile = outfile;
+ outd.check = 1;
+ outd.crc = crc32(0L, Z_NULL, 0);
+ outd.total = 0;
+
+ /* decompress data to output */
+ strm->next_in = next;
+ strm->avail_in = have;
+ ret = inflateBack(strm, in, indp, out, &outd);
+ if (ret != Z_STREAM_END) break;
+ next = strm->next_in;
+ have = strm->avail_in;
+ strm->next_in = Z_NULL; /* so Z_BUF_ERROR means EOF */
+
+ /* check trailer */
+ ret = Z_BUF_ERROR;
+ if (NEXT() != (int)(outd.crc & 0xff) ||
+ NEXT() != (int)((outd.crc >> 8) & 0xff) ||
+ NEXT() != (int)((outd.crc >> 16) & 0xff) ||
+ NEXT() != (int)((outd.crc >> 24) & 0xff)) {
+ /* crc error */
+ if (last != -1) {
+ strm->msg = (char *)"incorrect data check";
+ ret = Z_DATA_ERROR;
+ }
+ break;
+ }
+ if (NEXT() != (int)(outd.total & 0xff) ||
+ NEXT() != (int)((outd.total >> 8) & 0xff) ||
+ NEXT() != (int)((outd.total >> 16) & 0xff) ||
+ NEXT() != (int)((outd.total >> 24) & 0xff)) {
+ /* length error */
+ if (last != -1) {
+ strm->msg = (char *)"incorrect length check";
+ ret = Z_DATA_ERROR;
+ }
+ break;
+ }
+
+ /* go back and look for another gzip stream */
+ }
+
+ /* clean up and return */
+ return ret;
+}
+
+/* Copy file attributes, from -> to, as best we can. This is best effort, so
+ no errors are reported. The mode bits, including suid, sgid, and the sticky
+ bit are copied (if allowed), the owner's user id and group id are copied
+ (again if allowed), and the access and modify times are copied. */
+local void copymeta(char *from, char *to)
+{
+ struct stat was;
+ struct utimbuf when;
+
+ /* get all of from's Unix meta data, return if not a regular file */
+ if (stat(from, &was) != 0 || (was.st_mode & S_IFMT) != S_IFREG)
+ return;
+
+ /* set to's mode bits, ignore errors */
+ (void)chmod(to, was.st_mode & 07777);
+
+ /* copy owner's user and group, ignore errors */
+ (void)chown(to, was.st_uid, was.st_gid);
+
+ /* copy access and modify times, ignore errors */
+ when.actime = was.st_atime;
+ when.modtime = was.st_mtime;
+ (void)utime(to, &when);
+}
+
+/* Decompress the file inname to the file outnname, of if test is true, just
+ decompress without writing and check the gzip trailer for integrity. If
+ inname is NULL or an empty string, read from stdin. If outname is NULL or
+ an empty string, write to stdout. strm is a pre-initialized inflateBack
+ structure. When appropriate, copy the file attributes from inname to
+ outname.
+
+ gunzip() returns 1 if there is an out-of-memory error or an unexpected
+ return code from gunpipe(). Otherwise it returns 0.
+ */
+local int gunzip(z_stream *strm, char *inname, char *outname, int test)
+{
+ int ret;
+ int infile, outfile;
+
+ /* open files */
+ if (inname == NULL || *inname == 0) {
+ inname = "-";
+ infile = 0; /* stdin */
+ }
+ else {
+ infile = open(inname, O_RDONLY, 0);
+ if (infile == -1) {
+ fprintf(stderr, "gun cannot open %s\n", inname);
+ return 0;
+ }
+ }
+ if (test)
+ outfile = -1;
+ else if (outname == NULL || *outname == 0) {
+ outname = "-";
+ outfile = 1; /* stdout */
+ }
+ else {
+ outfile = open(outname, O_CREAT | O_TRUNC | O_WRONLY, 0666);
+ if (outfile == -1) {
+ close(infile);
+ fprintf(stderr, "gun cannot create %s\n", outname);
+ return 0;
+ }
+ }
+ errno = 0;
+
+ /* decompress */
+ ret = gunpipe(strm, infile, outfile);
+ if (outfile > 2) close(outfile);
+ if (infile > 2) close(infile);
+
+ /* interpret result */
+ switch (ret) {
+ case Z_OK:
+ case Z_ERRNO:
+ if (infile > 2 && outfile > 2) {
+ copymeta(inname, outname); /* copy attributes */
+ unlink(inname);
+ }
+ if (ret == Z_ERRNO)
+ fprintf(stderr, "gun warning: trailing garbage ignored in %s\n",
+ inname);
+ break;
+ case Z_DATA_ERROR:
+ if (outfile > 2) unlink(outname);
+ fprintf(stderr, "gun data error on %s: %s\n", inname, strm->msg);
+ break;
+ case Z_MEM_ERROR:
+ if (outfile > 2) unlink(outname);
+ fprintf(stderr, "gun out of memory error--aborting\n");
+ return 1;
+ case Z_BUF_ERROR:
+ if (outfile > 2) unlink(outname);
+ if (strm->next_in != Z_NULL) {
+ fprintf(stderr, "gun write error on %s: %s\n",
+ outname, strerror(errno));
+ }
+ else if (errno) {
+ fprintf(stderr, "gun read error on %s: %s\n",
+ inname, strerror(errno));
+ }
+ else {
+ fprintf(stderr, "gun unexpected end of file on %s\n",
+ inname);
+ }
+ break;
+ default:
+ if (outfile > 2) unlink(outname);
+ fprintf(stderr, "gun internal error--aborting\n");
+ return 1;
+ }
+ return 0;
+}
+
+/* Process the gun command line arguments. See the command syntax near the
+ beginning of this source file. */
+int main(int argc, char **argv)
+{
+ int ret, len, test;
+ char *outname;
+ unsigned char *window;
+ z_stream strm;
+
+ /* initialize inflateBack state for repeated use */
+ window = match; /* reuse LZW match buffer */
+ strm.zalloc = Z_NULL;
+ strm.zfree = Z_NULL;
+ strm.opaque = Z_NULL;
+ ret = inflateBackInit(&strm, 15, window);
+ if (ret != Z_OK) {
+ fprintf(stderr, "gun out of memory error--aborting\n");
+ return 1;
+ }
+
+ /* decompress each file to the same name with the suffix removed */
+ argc--;
+ argv++;
+ test = 0;
+ if (argc && strcmp(*argv, "-h") == 0) {
+ fprintf(stderr, "gun 1.6 (17 Jan 2010)\n");
+ fprintf(stderr, "Copyright (C) 2003-2010 Mark Adler\n");
+ fprintf(stderr, "usage: gun [-t] [file1.gz [file2.Z ...]]\n");
+ return 0;
+ }
+ if (argc && strcmp(*argv, "-t") == 0) {
+ test = 1;
+ argc--;
+ argv++;
+ }
+ if (argc)
+ do {
+ if (test)
+ outname = NULL;
+ else {
+ len = (int)strlen(*argv);
+ if (strcmp(*argv + len - 3, ".gz") == 0 ||
+ strcmp(*argv + len - 3, "-gz") == 0)
+ len -= 3;
+ else if (strcmp(*argv + len - 2, ".z") == 0 ||
+ strcmp(*argv + len - 2, "-z") == 0 ||
+ strcmp(*argv + len - 2, "_z") == 0 ||
+ strcmp(*argv + len - 2, ".Z") == 0)
+ len -= 2;
+ else {
+ fprintf(stderr, "gun error: no gz type on %s--skipping\n",
+ *argv);
+ continue;
+ }
+ outname = malloc(len + 1);
+ if (outname == NULL) {
+ fprintf(stderr, "gun out of memory error--aborting\n");
+ ret = 1;
+ break;
+ }
+ memcpy(outname, *argv, len);
+ outname[len] = 0;
+ }
+ ret = gunzip(&strm, *argv, outname, test);
+ if (outname != NULL) free(outname);
+ if (ret) break;
+ } while (argv++, --argc);
+ else
+ ret = gunzip(&strm, NULL, NULL, test);
+
+ /* clean up */
+ inflateBackEnd(&strm);
+ return ret;
+}
diff --git a/compat/zlib/examples/gzappend.c b/compat/zlib/examples/gzappend.c
new file mode 100644
index 0000000..e9e878e
--- /dev/null
+++ b/compat/zlib/examples/gzappend.c
@@ -0,0 +1,500 @@
+/* gzappend -- command to append to a gzip file
+
+ Copyright (C) 2003 Mark Adler, all rights reserved
+ version 1.1, 4 Nov 2003
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the author be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+
+ Mark Adler madler@alumni.caltech.edu
+ */
+
+/*
+ * Change history:
+ *
+ * 1.0 19 Oct 2003 - First version
+ * 1.1 4 Nov 2003 - Expand and clarify some comments and notes
+ * - Add version and copyright to help
+ * - Send help to stdout instead of stderr
+ * - Add some preemptive typecasts
+ * - Add L to constants in lseek() calls
+ * - Remove some debugging information in error messages
+ * - Use new data_type definition for zlib 1.2.1
+ * - Simplfy and unify file operations
+ * - Finish off gzip file in gztack()
+ * - Use deflatePrime() instead of adding empty blocks
+ * - Keep gzip file clean on appended file read errors
+ * - Use in-place rotate instead of auxiliary buffer
+ * (Why you ask? Because it was fun to write!)
+ */
+
+/*
+ gzappend takes a gzip file and appends to it, compressing files from the
+ command line or data from stdin. The gzip file is written to directly, to
+ avoid copying that file, in case it's large. Note that this results in the
+ unfriendly behavior that if gzappend fails, the gzip file is corrupted.
+
+ This program was written to illustrate the use of the new Z_BLOCK option of
+ zlib 1.2.x's inflate() function. This option returns from inflate() at each
+ block boundary to facilitate locating and modifying the last block bit at
+ the start of the final deflate block. Also whether using Z_BLOCK or not,
+ another required feature of zlib 1.2.x is that inflate() now provides the
+ number of unusued bits in the last input byte used. gzappend will not work
+ with versions of zlib earlier than 1.2.1.
+
+ gzappend first decompresses the gzip file internally, discarding all but
+ the last 32K of uncompressed data, and noting the location of the last block
+ bit and the number of unused bits in the last byte of the compressed data.
+ The gzip trailer containing the CRC-32 and length of the uncompressed data
+ is verified. This trailer will be later overwritten.
+
+ Then the last block bit is cleared by seeking back in the file and rewriting
+ the byte that contains it. Seeking forward, the last byte of the compressed
+ data is saved along with the number of unused bits to initialize deflate.
+
+ A deflate process is initialized, using the last 32K of the uncompressed
+ data from the gzip file to initialize the dictionary. If the total
+ uncompressed data was less than 32K, then all of it is used to initialize
+ the dictionary. The deflate output bit buffer is also initialized with the
+ last bits from the original deflate stream. From here on, the data to
+ append is simply compressed using deflate, and written to the gzip file.
+ When that is complete, the new CRC-32 and uncompressed length are written
+ as the trailer of the gzip file.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include "zlib.h"
+
+#define local static
+#define LGCHUNK 14
+#define CHUNK (1U << LGCHUNK)
+#define DSIZE 32768U
+
+/* print an error message and terminate with extreme prejudice */
+local void bye(char *msg1, char *msg2)
+{
+ fprintf(stderr, "gzappend error: %s%s\n", msg1, msg2);
+ exit(1);
+}
+
+/* return the greatest common divisor of a and b using Euclid's algorithm,
+ modified to be fast when one argument much greater than the other, and
+ coded to avoid unnecessary swapping */
+local unsigned gcd(unsigned a, unsigned b)
+{
+ unsigned c;
+
+ while (a && b)
+ if (a > b) {
+ c = b;
+ while (a - c >= c)
+ c <<= 1;
+ a -= c;
+ }
+ else {
+ c = a;
+ while (b - c >= c)
+ c <<= 1;
+ b -= c;
+ }
+ return a + b;
+}
+
+/* rotate list[0..len-1] left by rot positions, in place */
+local void rotate(unsigned char *list, unsigned len, unsigned rot)
+{
+ unsigned char tmp;
+ unsigned cycles;
+ unsigned char *start, *last, *to, *from;
+
+ /* normalize rot and handle degenerate cases */
+ if (len < 2) return;
+ if (rot >= len) rot %= len;
+ if (rot == 0) return;
+
+ /* pointer to last entry in list */
+ last = list + (len - 1);
+
+ /* do simple left shift by one */
+ if (rot == 1) {
+ tmp = *list;
+ memcpy(list, list + 1, len - 1);
+ *last = tmp;
+ return;
+ }
+
+ /* do simple right shift by one */
+ if (rot == len - 1) {
+ tmp = *last;
+ memmove(list + 1, list, len - 1);
+ *list = tmp;
+ return;
+ }
+
+ /* otherwise do rotate as a set of cycles in place */
+ cycles = gcd(len, rot); /* number of cycles */
+ do {
+ start = from = list + cycles; /* start index is arbitrary */
+ tmp = *from; /* save entry to be overwritten */
+ for (;;) {
+ to = from; /* next step in cycle */
+ from += rot; /* go right rot positions */
+ if (from > last) from -= len; /* (pointer better not wrap) */
+ if (from == start) break; /* all but one shifted */
+ *to = *from; /* shift left */
+ }
+ *to = tmp; /* complete the circle */
+ } while (--cycles);
+}
+
+/* structure for gzip file read operations */
+typedef struct {
+ int fd; /* file descriptor */
+ int size; /* 1 << size is bytes in buf */
+ unsigned left; /* bytes available at next */
+ unsigned char *buf; /* buffer */
+ unsigned char *next; /* next byte in buffer */
+ char *name; /* file name for error messages */
+} file;
+
+/* reload buffer */
+local int readin(file *in)
+{
+ int len;
+
+ len = read(in->fd, in->buf, 1 << in->size);
+ if (len == -1) bye("error reading ", in->name);
+ in->left = (unsigned)len;
+ in->next = in->buf;
+ return len;
+}
+
+/* read from file in, exit if end-of-file */
+local int readmore(file *in)
+{
+ if (readin(in) == 0) bye("unexpected end of ", in->name);
+ return 0;
+}
+
+#define read1(in) (in->left == 0 ? readmore(in) : 0, \
+ in->left--, *(in->next)++)
+
+/* skip over n bytes of in */
+local void skip(file *in, unsigned n)
+{
+ unsigned bypass;
+
+ if (n > in->left) {
+ n -= in->left;
+ bypass = n & ~((1U << in->size) - 1);
+ if (bypass) {
+ if (lseek(in->fd, (off_t)bypass, SEEK_CUR) == -1)
+ bye("seeking ", in->name);
+ n -= bypass;
+ }
+ readmore(in);
+ if (n > in->left)
+ bye("unexpected end of ", in->name);
+ }
+ in->left -= n;
+ in->next += n;
+}
+
+/* read a four-byte unsigned integer, little-endian, from in */
+unsigned long read4(file *in)
+{
+ unsigned long val;
+
+ val = read1(in);
+ val += (unsigned)read1(in) << 8;
+ val += (unsigned long)read1(in) << 16;
+ val += (unsigned long)read1(in) << 24;
+ return val;
+}
+
+/* skip over gzip header */
+local void gzheader(file *in)
+{
+ int flags;
+ unsigned n;
+
+ if (read1(in) != 31 || read1(in) != 139) bye(in->name, " not a gzip file");
+ if (read1(in) != 8) bye("unknown compression method in", in->name);
+ flags = read1(in);
+ if (flags & 0xe0) bye("unknown header flags set in", in->name);
+ skip(in, 6);
+ if (flags & 4) {
+ n = read1(in);
+ n += (unsigned)(read1(in)) << 8;
+ skip(in, n);
+ }
+ if (flags & 8) while (read1(in) != 0) ;
+ if (flags & 16) while (read1(in) != 0) ;
+ if (flags & 2) skip(in, 2);
+}
+
+/* decompress gzip file "name", return strm with a deflate stream ready to
+ continue compression of the data in the gzip file, and return a file
+ descriptor pointing to where to write the compressed data -- the deflate
+ stream is initialized to compress using level "level" */
+local int gzscan(char *name, z_stream *strm, int level)
+{
+ int ret, lastbit, left, full;
+ unsigned have;
+ unsigned long crc, tot;
+ unsigned char *window;
+ off_t lastoff, end;
+ file gz;
+
+ /* open gzip file */
+ gz.name = name;
+ gz.fd = open(name, O_RDWR, 0);
+ if (gz.fd == -1) bye("cannot open ", name);
+ gz.buf = malloc(CHUNK);
+ if (gz.buf == NULL) bye("out of memory", "");
+ gz.size = LGCHUNK;
+ gz.left = 0;
+
+ /* skip gzip header */
+ gzheader(&gz);
+
+ /* prepare to decompress */
+ window = malloc(DSIZE);
+ if (window == NULL) bye("out of memory", "");
+ strm->zalloc = Z_NULL;
+ strm->zfree = Z_NULL;
+ strm->opaque = Z_NULL;
+ ret = inflateInit2(strm, -15);
+ if (ret != Z_OK) bye("out of memory", " or library mismatch");
+
+ /* decompress the deflate stream, saving append information */
+ lastbit = 0;
+ lastoff = lseek(gz.fd, 0L, SEEK_CUR) - gz.left;
+ left = 0;
+ strm->avail_in = gz.left;
+ strm->next_in = gz.next;
+ crc = crc32(0L, Z_NULL, 0);
+ have = full = 0;
+ do {
+ /* if needed, get more input */
+ if (strm->avail_in == 0) {
+ readmore(&gz);
+ strm->avail_in = gz.left;
+ strm->next_in = gz.next;
+ }
+
+ /* set up output to next available section of sliding window */
+ strm->avail_out = DSIZE - have;
+ strm->next_out = window + have;
+
+ /* inflate and check for errors */
+ ret = inflate(strm, Z_BLOCK);
+ if (ret == Z_STREAM_ERROR) bye("internal stream error!", "");
+ if (ret == Z_MEM_ERROR) bye("out of memory", "");
+ if (ret == Z_DATA_ERROR)
+ bye("invalid compressed data--format violated in", name);
+
+ /* update crc and sliding window pointer */
+ crc = crc32(crc, window + have, DSIZE - have - strm->avail_out);
+ if (strm->avail_out)
+ have = DSIZE - strm->avail_out;
+ else {
+ have = 0;
+ full = 1;
+ }
+
+ /* process end of block */
+ if (strm->data_type & 128) {
+ if (strm->data_type & 64)
+ left = strm->data_type & 0x1f;
+ else {
+ lastbit = strm->data_type & 0x1f;
+ lastoff = lseek(gz.fd, 0L, SEEK_CUR) - strm->avail_in;
+ }
+ }
+ } while (ret != Z_STREAM_END);
+ inflateEnd(strm);
+ gz.left = strm->avail_in;
+ gz.next = strm->next_in;
+
+ /* save the location of the end of the compressed data */
+ end = lseek(gz.fd, 0L, SEEK_CUR) - gz.left;
+
+ /* check gzip trailer and save total for deflate */
+ if (crc != read4(&gz))
+ bye("invalid compressed data--crc mismatch in ", name);
+ tot = strm->total_out;
+ if ((tot & 0xffffffffUL) != read4(&gz))
+ bye("invalid compressed data--length mismatch in", name);
+
+ /* if not at end of file, warn */
+ if (gz.left || readin(&gz))
+ fprintf(stderr,
+ "gzappend warning: junk at end of gzip file overwritten\n");
+
+ /* clear last block bit */
+ lseek(gz.fd, lastoff - (lastbit != 0), SEEK_SET);
+ if (read(gz.fd, gz.buf, 1) != 1) bye("reading after seek on ", name);
+ *gz.buf = (unsigned char)(*gz.buf ^ (1 << ((8 - lastbit) & 7)));
+ lseek(gz.fd, -1L, SEEK_CUR);
+ if (write(gz.fd, gz.buf, 1) != 1) bye("writing after seek to ", name);
+
+ /* if window wrapped, build dictionary from window by rotating */
+ if (full) {
+ rotate(window, DSIZE, have);
+ have = DSIZE;
+ }
+
+ /* set up deflate stream with window, crc, total_in, and leftover bits */
+ ret = deflateInit2(strm, level, Z_DEFLATED, -15, 8, Z_DEFAULT_STRATEGY);
+ if (ret != Z_OK) bye("out of memory", "");
+ deflateSetDictionary(strm, window, have);
+ strm->adler = crc;
+ strm->total_in = tot;
+ if (left) {
+ lseek(gz.fd, --end, SEEK_SET);
+ if (read(gz.fd, gz.buf, 1) != 1) bye("reading after seek on ", name);
+ deflatePrime(strm, 8 - left, *gz.buf);
+ }
+ lseek(gz.fd, end, SEEK_SET);
+
+ /* clean up and return */
+ free(window);
+ free(gz.buf);
+ return gz.fd;
+}
+
+/* append file "name" to gzip file gd using deflate stream strm -- if last
+ is true, then finish off the deflate stream at the end */
+local void gztack(char *name, int gd, z_stream *strm, int last)
+{
+ int fd, len, ret;
+ unsigned left;
+ unsigned char *in, *out;
+
+ /* open file to compress and append */
+ fd = 0;
+ if (name != NULL) {
+ fd = open(name, O_RDONLY, 0);
+ if (fd == -1)
+ fprintf(stderr, "gzappend warning: %s not found, skipping ...\n",
+ name);
+ }
+
+ /* allocate buffers */
+ in = fd == -1 ? NULL : malloc(CHUNK);
+ out = malloc(CHUNK);
+ if (out == NULL) bye("out of memory", "");
+
+ /* compress input file and append to gzip file */
+ do {
+ /* get more input */
+ len = fd == -1 ? 0 : read(fd, in, CHUNK);
+ if (len == -1) {
+ fprintf(stderr,
+ "gzappend warning: error reading %s, skipping rest ...\n",
+ name);
+ len = 0;
+ }
+ strm->avail_in = (unsigned)len;
+ strm->next_in = in;
+ if (len) strm->adler = crc32(strm->adler, in, (unsigned)len);
+
+ /* compress and write all available output */
+ do {
+ strm->avail_out = CHUNK;
+ strm->next_out = out;
+ ret = deflate(strm, last && len == 0 ? Z_FINISH : Z_NO_FLUSH);
+ left = CHUNK - strm->avail_out;
+ while (left) {
+ len = write(gd, out + CHUNK - strm->avail_out - left, left);
+ if (len == -1) bye("writing gzip file", "");
+ left -= (unsigned)len;
+ }
+ } while (strm->avail_out == 0 && ret != Z_STREAM_END);
+ } while (len != 0);
+
+ /* write trailer after last entry */
+ if (last) {
+ deflateEnd(strm);
+ out[0] = (unsigned char)(strm->adler);
+ out[1] = (unsigned char)(strm->adler >> 8);
+ out[2] = (unsigned char)(strm->adler >> 16);
+ out[3] = (unsigned char)(strm->adler >> 24);
+ out[4] = (unsigned char)(strm->total_in);
+ out[5] = (unsigned char)(strm->total_in >> 8);
+ out[6] = (unsigned char)(strm->total_in >> 16);
+ out[7] = (unsigned char)(strm->total_in >> 24);
+ len = 8;
+ do {
+ ret = write(gd, out + 8 - len, len);
+ if (ret == -1) bye("writing gzip file", "");
+ len -= ret;
+ } while (len);
+ close(gd);
+ }
+
+ /* clean up and return */
+ free(out);
+ if (in != NULL) free(in);
+ if (fd > 0) close(fd);
+}
+
+/* process the compression level option if present, scan the gzip file, and
+ append the specified files, or append the data from stdin if no other file
+ names are provided on the command line -- the gzip file must be writable
+ and seekable */
+int main(int argc, char **argv)
+{
+ int gd, level;
+ z_stream strm;
+
+ /* ignore command name */
+ argv++;
+
+ /* provide usage if no arguments */
+ if (*argv == NULL) {
+ printf("gzappend 1.1 (4 Nov 2003) Copyright (C) 2003 Mark Adler\n");
+ printf(
+ "usage: gzappend [-level] file.gz [ addthis [ andthis ... ]]\n");
+ return 0;
+ }
+
+ /* set compression level */
+ level = Z_DEFAULT_COMPRESSION;
+ if (argv[0][0] == '-') {
+ if (argv[0][1] < '0' || argv[0][1] > '9' || argv[0][2] != 0)
+ bye("invalid compression level", "");
+ level = argv[0][1] - '0';
+ if (*++argv == NULL) bye("no gzip file name after options", "");
+ }
+
+ /* prepare to append to gzip file */
+ gd = gzscan(*argv++, &strm, level);
+
+ /* append files on command line, or from stdin if none */
+ if (*argv == NULL)
+ gztack(NULL, gd, &strm, 1);
+ else
+ do {
+ gztack(*argv, gd, &strm, argv[1] == NULL);
+ } while (*++argv != NULL);
+ return 0;
+}
diff --git a/compat/zlib/examples/gzjoin.c b/compat/zlib/examples/gzjoin.c
new file mode 100644
index 0000000..129347c
--- /dev/null
+++ b/compat/zlib/examples/gzjoin.c
@@ -0,0 +1,448 @@
+/* gzjoin -- command to join gzip files into one gzip file
+
+ Copyright (C) 2004 Mark Adler, all rights reserved
+ version 1.0, 11 Dec 2004
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the author be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+
+ Mark Adler madler@alumni.caltech.edu
+ */
+
+/*
+ * Change history:
+ *
+ * 1.0 11 Dec 2004 - First version
+ * 1.1 12 Jun 2005 - Changed ssize_t to long for portability
+ */
+
+/*
+ gzjoin takes one or more gzip files on the command line and writes out a
+ single gzip file that will uncompress to the concatenation of the
+ uncompressed data from the individual gzip files. gzjoin does this without
+ having to recompress any of the data and without having to calculate a new
+ crc32 for the concatenated uncompressed data. gzjoin does however have to
+ decompress all of the input data in order to find the bits in the compressed
+ data that need to be modified to concatenate the streams.
+
+ gzjoin does not do an integrity check on the input gzip files other than
+ checking the gzip header and decompressing the compressed data. They are
+ otherwise assumed to be complete and correct.
+
+ Each joint between gzip files removes at least 18 bytes of previous trailer
+ and subsequent header, and inserts an average of about three bytes to the
+ compressed data in order to connect the streams. The output gzip file
+ has a minimal ten-byte gzip header with no file name or modification time.
+
+ This program was written to illustrate the use of the Z_BLOCK option of
+ inflate() and the crc32_combine() function. gzjoin will not compile with
+ versions of zlib earlier than 1.2.3.
+ */
+
+#include <stdio.h> /* fputs(), fprintf(), fwrite(), putc() */
+#include <stdlib.h> /* exit(), malloc(), free() */
+#include <fcntl.h> /* open() */
+#include <unistd.h> /* close(), read(), lseek() */
+#include "zlib.h"
+ /* crc32(), crc32_combine(), inflateInit2(), inflate(), inflateEnd() */
+
+#define local static
+
+/* exit with an error (return a value to allow use in an expression) */
+local int bail(char *why1, char *why2)
+{
+ fprintf(stderr, "gzjoin error: %s%s, output incomplete\n", why1, why2);
+ exit(1);
+ return 0;
+}
+
+/* -- simple buffered file input with access to the buffer -- */
+
+#define CHUNK 32768 /* must be a power of two and fit in unsigned */
+
+/* bin buffered input file type */
+typedef struct {
+ char *name; /* name of file for error messages */
+ int fd; /* file descriptor */
+ unsigned left; /* bytes remaining at next */
+ unsigned char *next; /* next byte to read */
+ unsigned char *buf; /* allocated buffer of length CHUNK */
+} bin;
+
+/* close a buffered file and free allocated memory */
+local void bclose(bin *in)
+{
+ if (in != NULL) {
+ if (in->fd != -1)
+ close(in->fd);
+ if (in->buf != NULL)
+ free(in->buf);
+ free(in);
+ }
+}
+
+/* open a buffered file for input, return a pointer to type bin, or NULL on
+ failure */
+local bin *bopen(char *name)
+{
+ bin *in;
+
+ in = malloc(sizeof(bin));
+ if (in == NULL)
+ return NULL;
+ in->buf = malloc(CHUNK);
+ in->fd = open(name, O_RDONLY, 0);
+ if (in->buf == NULL || in->fd == -1) {
+ bclose(in);
+ return NULL;
+ }
+ in->left = 0;
+ in->next = in->buf;
+ in->name = name;
+ return in;
+}
+
+/* load buffer from file, return -1 on read error, 0 or 1 on success, with
+ 1 indicating that end-of-file was reached */
+local int bload(bin *in)
+{
+ long len;
+
+ if (in == NULL)
+ return -1;
+ if (in->left != 0)
+ return 0;
+ in->next = in->buf;
+ do {
+ len = (long)read(in->fd, in->buf + in->left, CHUNK - in->left);
+ if (len < 0)
+ return -1;
+ in->left += (unsigned)len;
+ } while (len != 0 && in->left < CHUNK);
+ return len == 0 ? 1 : 0;
+}
+
+/* get a byte from the file, bail if end of file */
+#define bget(in) (in->left ? 0 : bload(in), \
+ in->left ? (in->left--, *(in->next)++) : \
+ bail("unexpected end of file on ", in->name))
+
+/* get a four-byte little-endian unsigned integer from file */
+local unsigned long bget4(bin *in)
+{
+ unsigned long val;
+
+ val = bget(in);
+ val += (unsigned long)(bget(in)) << 8;
+ val += (unsigned long)(bget(in)) << 16;
+ val += (unsigned long)(bget(in)) << 24;
+ return val;
+}
+
+/* skip bytes in file */
+local void bskip(bin *in, unsigned skip)
+{
+ /* check pointer */
+ if (in == NULL)
+ return;
+
+ /* easy case -- skip bytes in buffer */
+ if (skip <= in->left) {
+ in->left -= skip;
+ in->next += skip;
+ return;
+ }
+
+ /* skip what's in buffer, discard buffer contents */
+ skip -= in->left;
+ in->left = 0;
+
+ /* seek past multiples of CHUNK bytes */
+ if (skip > CHUNK) {
+ unsigned left;
+
+ left = skip & (CHUNK - 1);
+ if (left == 0) {
+ /* exact number of chunks: seek all the way minus one byte to check
+ for end-of-file with a read */
+ lseek(in->fd, skip - 1, SEEK_CUR);
+ if (read(in->fd, in->buf, 1) != 1)
+ bail("unexpected end of file on ", in->name);
+ return;
+ }
+
+ /* skip the integral chunks, update skip with remainder */
+ lseek(in->fd, skip - left, SEEK_CUR);
+ skip = left;
+ }
+
+ /* read more input and skip remainder */
+ bload(in);
+ if (skip > in->left)
+ bail("unexpected end of file on ", in->name);
+ in->left -= skip;
+ in->next += skip;
+}
+
+/* -- end of buffered input functions -- */
+
+/* skip the gzip header from file in */
+local void gzhead(bin *in)
+{
+ int flags;
+
+ /* verify gzip magic header and compression method */
+ if (bget(in) != 0x1f || bget(in) != 0x8b || bget(in) != 8)
+ bail(in->name, " is not a valid gzip file");
+
+ /* get and verify flags */
+ flags = bget(in);
+ if ((flags & 0xe0) != 0)
+ bail("unknown reserved bits set in ", in->name);
+
+ /* skip modification time, extra flags, and os */
+ bskip(in, 6);
+
+ /* skip extra field if present */
+ if (flags & 4) {
+ unsigned len;
+
+ len = bget(in);
+ len += (unsigned)(bget(in)) << 8;
+ bskip(in, len);
+ }
+
+ /* skip file name if present */
+ if (flags & 8)
+ while (bget(in) != 0)
+ ;
+
+ /* skip comment if present */
+ if (flags & 16)
+ while (bget(in) != 0)
+ ;
+
+ /* skip header crc if present */
+ if (flags & 2)
+ bskip(in, 2);
+}
+
+/* write a four-byte little-endian unsigned integer to out */
+local void put4(unsigned long val, FILE *out)
+{
+ putc(val & 0xff, out);
+ putc((val >> 8) & 0xff, out);
+ putc((val >> 16) & 0xff, out);
+ putc((val >> 24) & 0xff, out);
+}
+
+/* Load up zlib stream from buffered input, bail if end of file */
+local void zpull(z_streamp strm, bin *in)
+{
+ if (in->left == 0)
+ bload(in);
+ if (in->left == 0)
+ bail("unexpected end of file on ", in->name);
+ strm->avail_in = in->left;
+ strm->next_in = in->next;
+}
+
+/* Write header for gzip file to out and initialize trailer. */
+local void gzinit(unsigned long *crc, unsigned long *tot, FILE *out)
+{
+ fwrite("\x1f\x8b\x08\0\0\0\0\0\0\xff", 1, 10, out);
+ *crc = crc32(0L, Z_NULL, 0);
+ *tot = 0;
+}
+
+/* Copy the compressed data from name, zeroing the last block bit of the last
+ block if clr is true, and adding empty blocks as needed to get to a byte
+ boundary. If clr is false, then the last block becomes the last block of
+ the output, and the gzip trailer is written. crc and tot maintains the
+ crc and length (modulo 2^32) of the output for the trailer. The resulting
+ gzip file is written to out. gzinit() must be called before the first call
+ of gzcopy() to write the gzip header and to initialize crc and tot. */
+local void gzcopy(char *name, int clr, unsigned long *crc, unsigned long *tot,
+ FILE *out)
+{
+ int ret; /* return value from zlib functions */
+ int pos; /* where the "last block" bit is in byte */
+ int last; /* true if processing the last block */
+ bin *in; /* buffered input file */
+ unsigned char *start; /* start of compressed data in buffer */
+ unsigned char *junk; /* buffer for uncompressed data -- discarded */
+ z_off_t len; /* length of uncompressed data (support > 4 GB) */
+ z_stream strm; /* zlib inflate stream */
+
+ /* open gzip file and skip header */
+ in = bopen(name);
+ if (in == NULL)
+ bail("could not open ", name);
+ gzhead(in);
+
+ /* allocate buffer for uncompressed data and initialize raw inflate
+ stream */
+ junk = malloc(CHUNK);
+ strm.zalloc = Z_NULL;
+ strm.zfree = Z_NULL;
+ strm.opaque = Z_NULL;
+ strm.avail_in = 0;
+ strm.next_in = Z_NULL;
+ ret = inflateInit2(&strm, -15);
+ if (junk == NULL || ret != Z_OK)
+ bail("out of memory", "");
+
+ /* inflate and copy compressed data, clear last-block bit if requested */
+ len = 0;
+ zpull(&strm, in);
+ start = strm.next_in;
+ last = start[0] & 1;
+ if (last && clr)
+ start[0] &= ~1;
+ strm.avail_out = 0;
+ for (;;) {
+ /* if input used and output done, write used input and get more */
+ if (strm.avail_in == 0 && strm.avail_out != 0) {
+ fwrite(start, 1, strm.next_in - start, out);
+ start = in->buf;
+ in->left = 0;
+ zpull(&strm, in);
+ }
+
+ /* decompress -- return early when end-of-block reached */
+ strm.avail_out = CHUNK;
+ strm.next_out = junk;
+ ret = inflate(&strm, Z_BLOCK);
+ switch (ret) {
+ case Z_MEM_ERROR:
+ bail("out of memory", "");
+ case Z_DATA_ERROR:
+ bail("invalid compressed data in ", in->name);
+ }
+
+ /* update length of uncompressed data */
+ len += CHUNK - strm.avail_out;
+
+ /* check for block boundary (only get this when block copied out) */
+ if (strm.data_type & 128) {
+ /* if that was the last block, then done */
+ if (last)
+ break;
+
+ /* number of unused bits in last byte */
+ pos = strm.data_type & 7;
+
+ /* find the next last-block bit */
+ if (pos != 0) {
+ /* next last-block bit is in last used byte */
+ pos = 0x100 >> pos;
+ last = strm.next_in[-1] & pos;
+ if (last && clr)
+ strm.next_in[-1] &= ~pos;
+ }
+ else {
+ /* next last-block bit is in next unused byte */
+ if (strm.avail_in == 0) {
+ /* don't have that byte yet -- get it */
+ fwrite(start, 1, strm.next_in - start, out);
+ start = in->buf;
+ in->left = 0;
+ zpull(&strm, in);
+ }
+ last = strm.next_in[0] & 1;
+ if (last && clr)
+ strm.next_in[0] &= ~1;
+ }
+ }
+ }
+
+ /* update buffer with unused input */
+ in->left = strm.avail_in;
+ in->next = strm.next_in;
+
+ /* copy used input, write empty blocks to get to byte boundary */
+ pos = strm.data_type & 7;
+ fwrite(start, 1, in->next - start - 1, out);
+ last = in->next[-1];
+ if (pos == 0 || !clr)
+ /* already at byte boundary, or last file: write last byte */
+ putc(last, out);
+ else {
+ /* append empty blocks to last byte */
+ last &= ((0x100 >> pos) - 1); /* assure unused bits are zero */
+ if (pos & 1) {
+ /* odd -- append an empty stored block */
+ putc(last, out);
+ if (pos == 1)
+ putc(0, out); /* two more bits in block header */
+ fwrite("\0\0\xff\xff", 1, 4, out);
+ }
+ else {
+ /* even -- append 1, 2, or 3 empty fixed blocks */
+ switch (pos) {
+ case 6:
+ putc(last | 8, out);
+ last = 0;
+ case 4:
+ putc(last | 0x20, out);
+ last = 0;
+ case 2:
+ putc(last | 0x80, out);
+ putc(0, out);
+ }
+ }
+ }
+
+ /* update crc and tot */
+ *crc = crc32_combine(*crc, bget4(in), len);
+ *tot += (unsigned long)len;
+
+ /* clean up */
+ inflateEnd(&strm);
+ free(junk);
+ bclose(in);
+
+ /* write trailer if this is the last gzip file */
+ if (!clr) {
+ put4(*crc, out);
+ put4(*tot, out);
+ }
+}
+
+/* join the gzip files on the command line, write result to stdout */
+int main(int argc, char **argv)
+{
+ unsigned long crc, tot; /* running crc and total uncompressed length */
+
+ /* skip command name */
+ argc--;
+ argv++;
+
+ /* show usage if no arguments */
+ if (argc == 0) {
+ fputs("gzjoin usage: gzjoin f1.gz [f2.gz [f3.gz ...]] > fjoin.gz\n",
+ stderr);
+ return 0;
+ }
+
+ /* join gzip files on command line and write to stdout */
+ gzinit(&crc, &tot, stdout);
+ while (argc--)
+ gzcopy(*argv++, argc, &crc, &tot, stdout);
+
+ /* done */
+ return 0;
+}
diff --git a/compat/zlib/examples/gzlog.c b/compat/zlib/examples/gzlog.c
new file mode 100644
index 0000000..d70aaca
--- /dev/null
+++ b/compat/zlib/examples/gzlog.c
@@ -0,0 +1,1058 @@
+/*
+ * gzlog.c
+ * Copyright (C) 2004, 2008 Mark Adler, all rights reserved
+ * For conditions of distribution and use, see copyright notice in gzlog.h
+ * version 2.0, 25 Apr 2008
+ */
+
+/*
+ gzlog provides a mechanism for frequently appending short strings to a gzip
+ file that is efficient both in execution time and compression ratio. The
+ strategy is to write the short strings in an uncompressed form to the end of
+ the gzip file, only compressing when the amount of uncompressed data has
+ reached a given threshold.
+
+ gzlog also provides protection against interruptions in the process due to
+ system crashes. The status of the operation is recorded in an extra field
+ in the gzip file, and is only updated once the gzip file is brought to a
+ valid state. The last data to be appended or compressed is saved in an
+ auxiliary file, so that if the operation is interrupted, it can be completed
+ the next time an append operation is attempted.
+
+ gzlog maintains another auxiliary file with the last 32K of data from the
+ compressed portion, which is preloaded for the compression of the subsequent
+ data. This minimizes the impact to the compression ratio of appending.
+ */
+
+/*
+ Operations Concept:
+
+ Files (log name "foo"):
+ foo.gz -- gzip file with the complete log
+ foo.add -- last message to append or last data to compress
+ foo.dict -- dictionary of the last 32K of data for next compression
+ foo.temp -- temporary dictionary file for compression after this one
+ foo.lock -- lock file for reading and writing the other files
+ foo.repairs -- log file for log file recovery operations (not compressed)
+
+ gzip file structure:
+ - fixed-length (no file name) header with extra field (see below)
+ - compressed data ending initially with empty stored block
+ - uncompressed data filling out originally empty stored block and
+ subsequent stored blocks as needed (16K max each)
+ - gzip trailer
+ - no junk at end (no other gzip streams)
+
+ When appending data, the information in the first three items above plus the
+ foo.add file are sufficient to recover an interrupted append operation. The
+ extra field has the necessary information to restore the start of the last
+ stored block and determine where to append the data in the foo.add file, as
+ well as the crc and length of the gzip data before the append operation.
+
+ The foo.add file is created before the gzip file is marked for append, and
+ deleted after the gzip file is marked as complete. So if the append
+ operation is interrupted, the data to add will still be there. If due to
+ some external force, the foo.add file gets deleted between when the append
+ operation was interrupted and when recovery is attempted, the gzip file will
+ still be restored, but without the appended data.
+
+ When compressing data, the information in the first two items above plus the
+ foo.add file are sufficient to recover an interrupted compress operation.
+ The extra field has the necessary information to find the end of the
+ compressed data, and contains both the crc and length of just the compressed
+ data and of the complete set of data including the contents of the foo.add
+ file.
+
+ Again, the foo.add file is maintained during the compress operation in case
+ of an interruption. If in the unlikely event the foo.add file with the data
+ to be compressed is missing due to some external force, a gzip file with
+ just the previous compressed data will be reconstructed. In this case, all
+ of the data that was to be compressed is lost (approximately one megabyte).
+ This will not occur if all that happened was an interruption of the compress
+ operation.
+
+ The third state that is marked is the replacement of the old dictionary with
+ the new dictionary after a compress operation. Once compression is
+ complete, the gzip file is marked as being in the replace state. This
+ completes the gzip file, so an interrupt after being so marked does not
+ result in recompression. Then the dictionary file is replaced, and the gzip
+ file is marked as completed. This state prevents the possibility of
+ restarting compression with the wrong dictionary file.
+
+ All three operations are wrapped by a lock/unlock procedure. In order to
+ gain exclusive access to the log files, first a foo.lock file must be
+ exclusively created. When all operations are complete, the lock is
+ released by deleting the foo.lock file. If when attempting to create the
+ lock file, it already exists and the modify time of the lock file is more
+ than five minutes old (set by the PATIENCE define below), then the old
+ lock file is considered stale and deleted, and the exclusive creation of
+ the lock file is retried. To assure that there are no false assessments
+ of the staleness of the lock file, the operations periodically touch the
+ lock file to update the modified date.
+
+ Following is the definition of the extra field with all of the information
+ required to enable the above append and compress operations and their
+ recovery if interrupted. Multi-byte values are stored little endian
+ (consistent with the gzip format). File pointers are eight bytes long.
+ The crc's and lengths for the gzip trailer are four bytes long. (Note that
+ the length at the end of a gzip file is used for error checking only, and
+ for large files is actually the length modulo 2^32.) The stored block
+ length is two bytes long. The gzip extra field two-byte identification is
+ "ap" for append. It is assumed that writing the extra field to the file is
+ an "atomic" operation. That is, either all of the extra field is written
+ to the file, or none of it is, if the operation is interrupted right at the
+ point of updating the extra field. This is a reasonable assumption, since
+ the extra field is within the first 52 bytes of the file, which is smaller
+ than any expected block size for a mass storage device (usually 512 bytes or
+ larger).
+
+ Extra field (35 bytes):
+ - Pointer to first stored block length -- this points to the two-byte length
+ of the first stored block, which is followed by the two-byte, one's
+ complement of that length. The stored block length is preceded by the
+ three-bit header of the stored block, which is the actual start of the
+ stored block in the deflate format. See the bit offset field below.
+ - Pointer to the last stored block length. This is the same as above, but
+ for the last stored block of the uncompressed data in the gzip file.
+ Initially this is the same as the first stored block length pointer.
+ When the stored block gets to 16K (see the MAX_STORE define), then a new
+ stored block as added, at which point the last stored block length pointer
+ is different from the first stored block length pointer. When they are
+ different, the first bit of the last stored block header is eight bits, or
+ one byte back from the block length.
+ - Compressed data crc and length. This is the crc and length of the data
+ that is in the compressed portion of the deflate stream. These are used
+ only in the event that the foo.add file containing the data to compress is
+ lost after a compress operation is interrupted.
+ - Total data crc and length. This is the crc and length of all of the data
+ stored in the gzip file, compressed and uncompressed. It is used to
+ reconstruct the gzip trailer when compressing, as well as when recovering
+ interrupted operations.
+ - Final stored block length. This is used to quickly find where to append,
+ and allows the restoration of the original final stored block state when
+ an append operation is interrupted.
+ - First stored block start as the number of bits back from the final stored
+ block first length byte. This value is in the range of 3..10, and is
+ stored as the low three bits of the final byte of the extra field after
+ subtracting three (0..7). This allows the last-block bit of the stored
+ block header to be updated when a new stored block is added, for the case
+ when the first stored block and the last stored block are the same. (When
+ they are different, the numbers of bits back is known to be eight.) This
+ also allows for new compressed data to be appended to the old compressed
+ data in the compress operation, overwriting the previous first stored
+ block, or for the compressed data to be terminated and a valid gzip file
+ reconstructed on the off chance that a compression operation was
+ interrupted and the data to compress in the foo.add file was deleted.
+ - The operation in process. This is the next two bits in the last byte (the
+ bits under the mask 0x18). The are interpreted as 0: nothing in process,
+ 1: append in process, 2: compress in process, 3: replace in process.
+ - The top three bits of the last byte in the extra field are reserved and
+ are currently set to zero.
+
+ Main procedure:
+ - Exclusively create the foo.lock file using the O_CREAT and O_EXCL modes of
+ the system open() call. If the modify time of an existing lock file is
+ more than PATIENCE seconds old, then the lock file is deleted and the
+ exclusive create is retried.
+ - Load the extra field from the foo.gz file, and see if an operation was in
+ progress but not completed. If so, apply the recovery procedure below.
+ - Perform the append procedure with the provided data.
+ - If the uncompressed data in the foo.gz file is 1MB or more, apply the
+ compress procedure.
+ - Delete the foo.lock file.
+
+ Append procedure:
+ - Put what to append in the foo.add file so that the operation can be
+ restarted if this procedure is interrupted.
+ - Mark the foo.gz extra field with the append operation in progress.
+ + Restore the original last-block bit and stored block length of the last
+ stored block from the information in the extra field, in case a previous
+ append operation was interrupted.
+ - Append the provided data to the last stored block, creating new stored
+ blocks as needed and updating the stored blocks last-block bits and
+ lengths.
+ - Update the crc and length with the new data, and write the gzip trailer.
+ - Write over the extra field (with a single write operation) with the new
+ pointers, lengths, and crc's, and mark the gzip file as not in process.
+ Though there is still a foo.add file, it will be ignored since nothing
+ is in process. If a foo.add file is leftover from a previously
+ completed operation, it is truncated when writing new data to it.
+ - Delete the foo.add file.
+
+ Compress and replace procedures:
+ - Read all of the uncompressed data in the stored blocks in foo.gz and write
+ it to foo.add. Also write foo.temp with the last 32K of that data to
+ provide a dictionary for the next invocation of this procedure.
+ - Rewrite the extra field marking foo.gz with a compression in process.
+ * If there is no data provided to compress (due to a missing foo.add file
+ when recovering), reconstruct and truncate the foo.gz file to contain
+ only the previous compressed data and proceed to the step after the next
+ one. Otherwise ...
+ - Compress the data with the dictionary in foo.dict, and write to the
+ foo.gz file starting at the bit immediately following the last previously
+ compressed block. If there is no foo.dict, proceed anyway with the
+ compression at slightly reduced efficiency. (For the foo.dict file to be
+ missing requires some external failure beyond simply the interruption of
+ a compress operation.) During this process, the foo.lock file is
+ periodically touched to assure that that file is not considered stale by
+ another process before we're done. The deflation is terminated with a
+ non-last empty static block (10 bits long), that is then located and
+ written over by a last-bit-set empty stored block.
+ - Append the crc and length of the data in the gzip file (previously
+ calculated during the append operations).
+ - Write over the extra field with the updated stored block offsets, bits
+ back, crc's, and lengths, and mark foo.gz as in process for a replacement
+ of the dictionary.
+ @ Delete the foo.add file.
+ - Replace foo.dict with foo.temp.
+ - Write over the extra field, marking foo.gz as complete.
+
+ Recovery procedure:
+ - If not a replace recovery, read in the foo.add file, and provide that data
+ to the appropriate recovery below. If there is no foo.add file, provide
+ a zero data length to the recovery. In that case, the append recovery
+ restores the foo.gz to the previous compressed + uncompressed data state.
+ For the the compress recovery, a missing foo.add file results in foo.gz
+ being restored to the previous compressed-only data state.
+ - Append recovery:
+ - Pick up append at + step above
+ - Compress recovery:
+ - Pick up compress at * step above
+ - Replace recovery:
+ - Pick up compress at @ step above
+ - Log the repair with a date stamp in foo.repairs
+ */
+
+#include <sys/types.h>
+#include <stdio.h> /* rename, fopen, fprintf, fclose */
+#include <stdlib.h> /* malloc, free */
+#include <string.h> /* strlen, strrchr, strcpy, strncpy, strcmp */
+#include <fcntl.h> /* open */
+#include <unistd.h> /* lseek, read, write, close, unlink, sleep, */
+ /* ftruncate, fsync */
+#include <errno.h> /* errno */
+#include <time.h> /* time, ctime */
+#include <sys/stat.h> /* stat */
+#include <sys/time.h> /* utimes */
+#include "zlib.h" /* crc32 */
+
+#include "gzlog.h" /* header for external access */
+
+#define local static
+typedef unsigned int uint;
+typedef unsigned long ulong;
+
+/* Macro for debugging to deterministically force recovery operations */
+#ifdef DEBUG
+ #include <setjmp.h> /* longjmp */
+ jmp_buf gzlog_jump; /* where to go back to */
+ int gzlog_bail = 0; /* which point to bail at (1..8) */
+ int gzlog_count = -1; /* number of times through to wait */
+# define BAIL(n) do { if (n == gzlog_bail && gzlog_count-- == 0) \
+ longjmp(gzlog_jump, gzlog_bail); } while (0)
+#else
+# define BAIL(n)
+#endif
+
+/* how old the lock file can be in seconds before considering it stale */
+#define PATIENCE 300
+
+/* maximum stored block size in Kbytes -- must be in 1..63 */
+#define MAX_STORE 16
+
+/* number of stored Kbytes to trigger compression (must be >= 32 to allow
+ dictionary construction, and <= 204 * MAX_STORE, in order for >> 10 to
+ discard the stored block headers contribution of five bytes each) */
+#define TRIGGER 1024
+
+/* size of a deflate dictionary (this cannot be changed) */
+#define DICT 32768U
+
+/* values for the operation (2 bits) */
+#define NO_OP 0
+#define APPEND_OP 1
+#define COMPRESS_OP 2
+#define REPLACE_OP 3
+
+/* macros to extract little-endian integers from an unsigned byte buffer */
+#define PULL2(p) ((p)[0]+((uint)((p)[1])<<8))
+#define PULL4(p) (PULL2(p)+((ulong)PULL2(p+2)<<16))
+#define PULL8(p) (PULL4(p)+((off_t)PULL4(p+4)<<32))
+
+/* macros to store integers into a byte buffer in little-endian order */
+#define PUT2(p,a) do {(p)[0]=a;(p)[1]=(a)>>8;} while(0)
+#define PUT4(p,a) do {PUT2(p,a);PUT2(p+2,a>>16);} while(0)
+#define PUT8(p,a) do {PUT4(p,a);PUT4(p+4,a>>32);} while(0)
+
+/* internal structure for log information */
+#define LOGID "\106\035\172" /* should be three non-zero characters */
+struct log {
+ char id[4]; /* contains LOGID to detect inadvertent overwrites */
+ int fd; /* file descriptor for .gz file, opened read/write */
+ char *path; /* allocated path, e.g. "/var/log/foo" or "foo" */
+ char *end; /* end of path, for appending suffices such as ".gz" */
+ off_t first; /* offset of first stored block first length byte */
+ int back; /* location of first block id in bits back from first */
+ uint stored; /* bytes currently in last stored block */
+ off_t last; /* offset of last stored block first length byte */
+ ulong ccrc; /* crc of compressed data */
+ ulong clen; /* length (modulo 2^32) of compressed data */
+ ulong tcrc; /* crc of total data */
+ ulong tlen; /* length (modulo 2^32) of total data */
+ time_t lock; /* last modify time of our lock file */
+};
+
+/* gzip header for gzlog */
+local unsigned char log_gzhead[] = {
+ 0x1f, 0x8b, /* magic gzip id */
+ 8, /* compression method is deflate */
+ 4, /* there is an extra field (no file name) */
+ 0, 0, 0, 0, /* no modification time provided */
+ 0, 0xff, /* no extra flags, no OS specified */
+ 39, 0, 'a', 'p', 35, 0 /* extra field with "ap" subfield */
+ /* 35 is EXTRA, 39 is EXTRA + 4 */
+};
+
+#define HEAD sizeof(log_gzhead) /* should be 16 */
+
+/* initial gzip extra field content (52 == HEAD + EXTRA + 1) */
+local unsigned char log_gzext[] = {
+ 52, 0, 0, 0, 0, 0, 0, 0, /* offset of first stored block length */
+ 52, 0, 0, 0, 0, 0, 0, 0, /* offset of last stored block length */
+ 0, 0, 0, 0, 0, 0, 0, 0, /* compressed data crc and length */
+ 0, 0, 0, 0, 0, 0, 0, 0, /* total data crc and length */
+ 0, 0, /* final stored block data length */
+ 5 /* op is NO_OP, last bit 8 bits back */
+};
+
+#define EXTRA sizeof(log_gzext) /* should be 35 */
+
+/* initial gzip data and trailer */
+local unsigned char log_gzbody[] = {
+ 1, 0, 0, 0xff, 0xff, /* empty stored block (last) */
+ 0, 0, 0, 0, /* crc */
+ 0, 0, 0, 0 /* uncompressed length */
+};
+
+#define BODY sizeof(log_gzbody)
+
+/* Exclusively create foo.lock in order to negotiate exclusive access to the
+ foo.* files. If the modify time of an existing lock file is greater than
+ PATIENCE seconds in the past, then consider the lock file to have been
+ abandoned, delete it, and try the exclusive create again. Save the lock
+ file modify time for verification of ownership. Return 0 on success, or -1
+ on failure, usually due to an access restriction or invalid path. Note that
+ if stat() or unlink() fails, it may be due to another process noticing the
+ abandoned lock file a smidge sooner and deleting it, so those are not
+ flagged as an error. */
+local int log_lock(struct log *log)
+{
+ int fd;
+ struct stat st;
+
+ strcpy(log->end, ".lock");
+ while ((fd = open(log->path, O_CREAT | O_EXCL, 0644)) < 0) {
+ if (errno != EEXIST)
+ return -1;
+ if (stat(log->path, &st) == 0 && time(NULL) - st.st_mtime > PATIENCE) {
+ unlink(log->path);
+ continue;
+ }
+ sleep(2); /* relinquish the CPU for two seconds while waiting */
+ }
+ close(fd);
+ if (stat(log->path, &st) == 0)
+ log->lock = st.st_mtime;
+ return 0;
+}
+
+/* Update the modify time of the lock file to now, in order to prevent another
+ task from thinking that the lock is stale. Save the lock file modify time
+ for verification of ownership. */
+local void log_touch(struct log *log)
+{
+ struct stat st;
+
+ strcpy(log->end, ".lock");
+ utimes(log->path, NULL);
+ if (stat(log->path, &st) == 0)
+ log->lock = st.st_mtime;
+}
+
+/* Check the log file modify time against what is expected. Return true if
+ this is not our lock. If it is our lock, touch it to keep it. */
+local int log_check(struct log *log)
+{
+ struct stat st;
+
+ strcpy(log->end, ".lock");
+ if (stat(log->path, &st) || st.st_mtime != log->lock)
+ return 1;
+ log_touch(log);
+ return 0;
+}
+
+/* Unlock a previously acquired lock, but only if it's ours. */
+local void log_unlock(struct log *log)
+{
+ if (log_check(log))
+ return;
+ strcpy(log->end, ".lock");
+ unlink(log->path);
+ log->lock = 0;
+}
+
+/* Check the gzip header and read in the extra field, filling in the values in
+ the log structure. Return op on success or -1 if the gzip header was not as
+ expected. op is the current operation in progress last written to the extra
+ field. This assumes that the gzip file has already been opened, with the
+ file descriptor log->fd. */
+local int log_head(struct log *log)
+{
+ int op;
+ unsigned char buf[HEAD + EXTRA];
+
+ if (lseek(log->fd, 0, SEEK_SET) < 0 ||
+ read(log->fd, buf, HEAD + EXTRA) != HEAD + EXTRA ||
+ memcmp(buf, log_gzhead, HEAD)) {
+ return -1;
+ }
+ log->first = PULL8(buf + HEAD);
+ log->last = PULL8(buf + HEAD + 8);
+ log->ccrc = PULL4(buf + HEAD + 16);
+ log->clen = PULL4(buf + HEAD + 20);
+ log->tcrc = PULL4(buf + HEAD + 24);
+ log->tlen = PULL4(buf + HEAD + 28);
+ log->stored = PULL2(buf + HEAD + 32);
+ log->back = 3 + (buf[HEAD + 34] & 7);
+ op = (buf[HEAD + 34] >> 3) & 3;
+ return op;
+}
+
+/* Write over the extra field contents, marking the operation as op. Use fsync
+ to assure that the device is written to, and in the requested order. This
+ operation, and only this operation, is assumed to be atomic in order to
+ assure that the log is recoverable in the event of an interruption at any
+ point in the process. Return -1 if the write to foo.gz failed. */
+local int log_mark(struct log *log, int op)
+{
+ int ret;
+ unsigned char ext[EXTRA];
+
+ PUT8(ext, log->first);
+ PUT8(ext + 8, log->last);
+ PUT4(ext + 16, log->ccrc);
+ PUT4(ext + 20, log->clen);
+ PUT4(ext + 24, log->tcrc);
+ PUT4(ext + 28, log->tlen);
+ PUT2(ext + 32, log->stored);
+ ext[34] = log->back - 3 + (op << 3);
+ fsync(log->fd);
+ ret = lseek(log->fd, HEAD, SEEK_SET) < 0 ||
+ write(log->fd, ext, EXTRA) != EXTRA ? -1 : 0;
+ fsync(log->fd);
+ return ret;
+}
+
+/* Rewrite the last block header bits and subsequent zero bits to get to a byte
+ boundary, setting the last block bit if last is true, and then write the
+ remainder of the stored block header (length and one's complement). Leave
+ the file pointer after the end of the last stored block data. Return -1 if
+ there is a read or write failure on the foo.gz file */
+local int log_last(struct log *log, int last)
+{
+ int back, len, mask;
+ unsigned char buf[6];
+
+ /* determine the locations of the bytes and bits to modify */
+ back = log->last == log->first ? log->back : 8;
+ len = back > 8 ? 2 : 1; /* bytes back from log->last */
+ mask = 0x80 >> ((back - 1) & 7); /* mask for block last-bit */
+
+ /* get the byte to modify (one or two back) into buf[0] -- don't need to
+ read the byte if the last-bit is eight bits back, since in that case
+ the entire byte will be modified */
+ buf[0] = 0;
+ if (back != 8 && (lseek(log->fd, log->last - len, SEEK_SET) < 0 ||
+ read(log->fd, buf, 1) != 1))
+ return -1;
+
+ /* change the last-bit of the last stored block as requested -- note
+ that all bits above the last-bit are set to zero, per the type bits
+ of a stored block being 00 and per the convention that the bits to
+ bring the stream to a byte boundary are also zeros */
+ buf[1] = 0;
+ buf[2 - len] = (*buf & (mask - 1)) + (last ? mask : 0);
+
+ /* write the modified stored block header and lengths, move the file
+ pointer to after the last stored block data */
+ PUT2(buf + 2, log->stored);
+ PUT2(buf + 4, log->stored ^ 0xffff);
+ return lseek(log->fd, log->last - len, SEEK_SET) < 0 ||
+ write(log->fd, buf + 2 - len, len + 4) != len + 4 ||
+ lseek(log->fd, log->stored, SEEK_CUR) < 0 ? -1 : 0;
+}
+
+/* Append len bytes from data to the locked and open log file. len may be zero
+ if recovering and no .add file was found. In that case, the previous state
+ of the foo.gz file is restored. The data is appended uncompressed in
+ deflate stored blocks. Return -1 if there was an error reading or writing
+ the foo.gz file. */
+local int log_append(struct log *log, unsigned char *data, size_t len)
+{
+ uint put;
+ off_t end;
+ unsigned char buf[8];
+
+ /* set the last block last-bit and length, in case recovering an
+ interrupted append, then position the file pointer to append to the
+ block */
+ if (log_last(log, 1))
+ return -1;
+
+ /* append, adding stored blocks and updating the offset of the last stored
+ block as needed, and update the total crc and length */
+ while (len) {
+ /* append as much as we can to the last block */
+ put = (MAX_STORE << 10) - log->stored;
+ if (put > len)
+ put = (uint)len;
+ if (put) {
+ if (write(log->fd, data, put) != put)
+ return -1;
+ BAIL(1);
+ log->tcrc = crc32(log->tcrc, data, put);
+ log->tlen += put;
+ log->stored += put;
+ data += put;
+ len -= put;
+ }
+
+ /* if we need to, add a new empty stored block */
+ if (len) {
+ /* mark current block as not last */
+ if (log_last(log, 0))
+ return -1;
+
+ /* point to new, empty stored block */
+ log->last += 4 + log->stored + 1;
+ log->stored = 0;
+ }
+
+ /* mark last block as last, update its length */
+ if (log_last(log, 1))
+ return -1;
+ BAIL(2);
+ }
+
+ /* write the new crc and length trailer, and truncate just in case (could
+ be recovering from partial append with a missing foo.add file) */
+ PUT4(buf, log->tcrc);
+ PUT4(buf + 4, log->tlen);
+ if (write(log->fd, buf, 8) != 8 ||
+ (end = lseek(log->fd, 0, SEEK_CUR)) < 0 || ftruncate(log->fd, end))
+ return -1;
+
+ /* write the extra field, marking the log file as done, delete .add file */
+ if (log_mark(log, NO_OP))
+ return -1;
+ strcpy(log->end, ".add");
+ unlink(log->path); /* ignore error, since may not exist */
+ return 0;
+}
+
+/* Replace the foo.dict file with the foo.temp file. Also delete the foo.add
+ file, since the compress operation may have been interrupted before that was
+ done. Returns 1 if memory could not be allocated, or -1 if reading or
+ writing foo.gz fails, or if the rename fails for some reason other than
+ foo.temp not existing. foo.temp not existing is a permitted error, since
+ the replace operation may have been interrupted after the rename is done,
+ but before foo.gz is marked as complete. */
+local int log_replace(struct log *log)
+{
+ int ret;
+ char *dest;
+
+ /* delete foo.add file */
+ strcpy(log->end, ".add");
+ unlink(log->path); /* ignore error, since may not exist */
+ BAIL(3);
+
+ /* rename foo.name to foo.dict, replacing foo.dict if it exists */
+ strcpy(log->end, ".dict");
+ dest = malloc(strlen(log->path) + 1);
+ if (dest == NULL)
+ return -2;
+ strcpy(dest, log->path);
+ strcpy(log->end, ".temp");
+ ret = rename(log->path, dest);
+ free(dest);
+ if (ret && errno != ENOENT)
+ return -1;
+ BAIL(4);
+
+ /* mark the foo.gz file as done */
+ return log_mark(log, NO_OP);
+}
+
+/* Compress the len bytes at data and append the compressed data to the
+ foo.gz deflate data immediately after the previous compressed data. This
+ overwrites the previous uncompressed data, which was stored in foo.add
+ and is the data provided in data[0..len-1]. If this operation is
+ interrupted, it picks up at the start of this routine, with the foo.add
+ file read in again. If there is no data to compress (len == 0), then we
+ simply terminate the foo.gz file after the previously compressed data,
+ appending a final empty stored block and the gzip trailer. Return -1 if
+ reading or writing the log.gz file failed, or -2 if there was a memory
+ allocation failure. */
+local int log_compress(struct log *log, unsigned char *data, size_t len)
+{
+ int fd;
+ uint got, max;
+ ssize_t dict;
+ off_t end;
+ z_stream strm;
+ unsigned char buf[DICT];
+
+ /* compress and append compressed data */
+ if (len) {
+ /* set up for deflate, allocating memory */
+ strm.zalloc = Z_NULL;
+ strm.zfree = Z_NULL;
+ strm.opaque = Z_NULL;
+ if (deflateInit2(&strm, Z_DEFAULT_COMPRESSION, Z_DEFLATED, -15, 8,
+ Z_DEFAULT_STRATEGY) != Z_OK)
+ return -2;
+
+ /* read in dictionary (last 32K of data that was compressed) */
+ strcpy(log->end, ".dict");
+ fd = open(log->path, O_RDONLY, 0);
+ if (fd >= 0) {
+ dict = read(fd, buf, DICT);
+ close(fd);
+ if (dict < 0) {
+ deflateEnd(&strm);
+ return -1;
+ }
+ if (dict)
+ deflateSetDictionary(&strm, buf, (uint)dict);
+ }
+ log_touch(log);
+
+ /* prime deflate with last bits of previous block, position write
+ pointer to write those bits and overwrite what follows */
+ if (lseek(log->fd, log->first - (log->back > 8 ? 2 : 1),
+ SEEK_SET) < 0 ||
+ read(log->fd, buf, 1) != 1 || lseek(log->fd, -1, SEEK_CUR) < 0) {
+ deflateEnd(&strm);
+ return -1;
+ }
+ deflatePrime(&strm, (8 - log->back) & 7, *buf);
+
+ /* compress, finishing with a partial non-last empty static block */
+ strm.next_in = data;
+ max = (((uint)0 - 1) >> 1) + 1; /* in case int smaller than size_t */
+ do {
+ strm.avail_in = len > max ? max : (uint)len;
+ len -= strm.avail_in;
+ do {
+ strm.avail_out = DICT;
+ strm.next_out = buf;
+ deflate(&strm, len ? Z_NO_FLUSH : Z_PARTIAL_FLUSH);
+ got = DICT - strm.avail_out;
+ if (got && write(log->fd, buf, got) != got) {
+ deflateEnd(&strm);
+ return -1;
+ }
+ log_touch(log);
+ } while (strm.avail_out == 0);
+ } while (len);
+ deflateEnd(&strm);
+ BAIL(5);
+
+ /* find start of empty static block -- scanning backwards the first one
+ bit is the second bit of the block, if the last byte is zero, then
+ we know the byte before that has a one in the top bit, since an
+ empty static block is ten bits long */
+ if ((log->first = lseek(log->fd, -1, SEEK_CUR)) < 0 ||
+ read(log->fd, buf, 1) != 1)
+ return -1;
+ log->first++;
+ if (*buf) {
+ log->back = 1;
+ while ((*buf & ((uint)1 << (8 - log->back++))) == 0)
+ ; /* guaranteed to terminate, since *buf != 0 */
+ }
+ else
+ log->back = 10;
+
+ /* update compressed crc and length */
+ log->ccrc = log->tcrc;
+ log->clen = log->tlen;
+ }
+ else {
+ /* no data to compress -- fix up existing gzip stream */
+ log->tcrc = log->ccrc;
+ log->tlen = log->clen;
+ }
+
+ /* complete and truncate gzip stream */
+ log->last = log->first;
+ log->stored = 0;
+ PUT4(buf, log->tcrc);
+ PUT4(buf + 4, log->tlen);
+ if (log_last(log, 1) || write(log->fd, buf, 8) != 8 ||
+ (end = lseek(log->fd, 0, SEEK_CUR)) < 0 || ftruncate(log->fd, end))
+ return -1;
+ BAIL(6);
+
+ /* mark as being in the replace operation */
+ if (log_mark(log, REPLACE_OP))
+ return -1;
+
+ /* execute the replace operation and mark the file as done */
+ return log_replace(log);
+}
+
+/* log a repair record to the .repairs file */
+local void log_log(struct log *log, int op, char *record)
+{
+ time_t now;
+ FILE *rec;
+
+ now = time(NULL);
+ strcpy(log->end, ".repairs");
+ rec = fopen(log->path, "a");
+ if (rec == NULL)
+ return;
+ fprintf(rec, "%.24s %s recovery: %s\n", ctime(&now), op == APPEND_OP ?
+ "append" : (op == COMPRESS_OP ? "compress" : "replace"), record);
+ fclose(rec);
+ return;
+}
+
+/* Recover the interrupted operation op. First read foo.add for recovering an
+ append or compress operation. Return -1 if there was an error reading or
+ writing foo.gz or reading an existing foo.add, or -2 if there was a memory
+ allocation failure. */
+local int log_recover(struct log *log, int op)
+{
+ int fd, ret = 0;
+ unsigned char *data = NULL;
+ size_t len = 0;
+ struct stat st;
+
+ /* log recovery */
+ log_log(log, op, "start");
+
+ /* load foo.add file if expected and present */
+ if (op == APPEND_OP || op == COMPRESS_OP) {
+ strcpy(log->end, ".add");
+ if (stat(log->path, &st) == 0 && st.st_size) {
+ len = (size_t)(st.st_size);
+ if (len != st.st_size || (data = malloc(st.st_size)) == NULL) {
+ log_log(log, op, "allocation failure");
+ return -2;
+ }
+ if ((fd = open(log->path, O_RDONLY, 0)) < 0) {
+ log_log(log, op, ".add file read failure");
+ return -1;
+ }
+ ret = read(fd, data, len) != len;
+ close(fd);
+ if (ret) {
+ log_log(log, op, ".add file read failure");
+ return -1;
+ }
+ log_log(log, op, "loaded .add file");
+ }
+ else
+ log_log(log, op, "missing .add file!");
+ }
+
+ /* recover the interrupted operation */
+ switch (op) {
+ case APPEND_OP:
+ ret = log_append(log, data, len);
+ break;
+ case COMPRESS_OP:
+ ret = log_compress(log, data, len);
+ break;
+ case REPLACE_OP:
+ ret = log_replace(log);
+ }
+
+ /* log status */
+ log_log(log, op, ret ? "failure" : "complete");
+
+ /* clean up */
+ if (data != NULL)
+ free(data);
+ return ret;
+}
+
+/* Close the foo.gz file (if open) and release the lock. */
+local void log_close(struct log *log)
+{
+ if (log->fd >= 0)
+ close(log->fd);
+ log->fd = -1;
+ log_unlock(log);
+}
+
+/* Open foo.gz, verify the header, and load the extra field contents, after
+ first creating the foo.lock file to gain exclusive access to the foo.*
+ files. If foo.gz does not exist or is empty, then write the initial header,
+ extra, and body content of an empty foo.gz log file. If there is an error
+ creating the lock file due to access restrictions, or an error reading or
+ writing the foo.gz file, or if the foo.gz file is not a proper log file for
+ this object (e.g. not a gzip file or does not contain the expected extra
+ field), then return true. If there is an error, the lock is released.
+ Otherwise, the lock is left in place. */
+local int log_open(struct log *log)
+{
+ int op;
+
+ /* release open file resource if left over -- can occur if lock lost
+ between gzlog_open() and gzlog_write() */
+ if (log->fd >= 0)
+ close(log->fd);
+ log->fd = -1;
+
+ /* negotiate exclusive access */
+ if (log_lock(log) < 0)
+ return -1;
+
+ /* open the log file, foo.gz */
+ strcpy(log->end, ".gz");
+ log->fd = open(log->path, O_RDWR | O_CREAT, 0644);
+ if (log->fd < 0) {
+ log_close(log);
+ return -1;
+ }
+
+ /* if new, initialize foo.gz with an empty log, delete old dictionary */
+ if (lseek(log->fd, 0, SEEK_END) == 0) {
+ if (write(log->fd, log_gzhead, HEAD) != HEAD ||
+ write(log->fd, log_gzext, EXTRA) != EXTRA ||
+ write(log->fd, log_gzbody, BODY) != BODY) {
+ log_close(log);
+ return -1;
+ }
+ strcpy(log->end, ".dict");
+ unlink(log->path);
+ }
+
+ /* verify log file and load extra field information */
+ if ((op = log_head(log)) < 0) {
+ log_close(log);
+ return -1;
+ }
+
+ /* check for interrupted process and if so, recover */
+ if (op != NO_OP && log_recover(log, op)) {
+ log_close(log);
+ return -1;
+ }
+
+ /* touch the lock file to prevent another process from grabbing it */
+ log_touch(log);
+ return 0;
+}
+
+/* See gzlog.h for the description of the external methods below */
+gzlog *gzlog_open(char *path)
+{
+ size_t n;
+ struct log *log;
+
+ /* check arguments */
+ if (path == NULL || *path == 0)
+ return NULL;
+
+ /* allocate and initialize log structure */
+ log = malloc(sizeof(struct log));
+ if (log == NULL)
+ return NULL;
+ strcpy(log->id, LOGID);
+ log->fd = -1;
+
+ /* save path and end of path for name construction */
+ n = strlen(path);
+ log->path = malloc(n + 9); /* allow for ".repairs" */
+ if (log->path == NULL) {
+ free(log);
+ return NULL;
+ }
+ strcpy(log->path, path);
+ log->end = log->path + n;
+
+ /* gain exclusive access and verify log file -- may perform a
+ recovery operation if needed */
+ if (log_open(log)) {
+ free(log->path);
+ free(log);
+ return NULL;
+ }
+
+ /* return pointer to log structure */
+ return log;
+}
+
+/* gzlog_compress() return values:
+ 0: all good
+ -1: file i/o error (usually access issue)
+ -2: memory allocation failure
+ -3: invalid log pointer argument */
+int gzlog_compress(gzlog *logd)
+{
+ int fd, ret;
+ uint block;
+ size_t len, next;
+ unsigned char *data, buf[5];
+ struct log *log = logd;
+
+ /* check arguments */
+ if (log == NULL || strcmp(log->id, LOGID) || len < 0)
+ return -3;
+
+ /* see if we lost the lock -- if so get it again and reload the extra
+ field information (it probably changed), recover last operation if
+ necessary */
+ if (log_check(log) && log_open(log))
+ return -1;
+
+ /* create space for uncompressed data */
+ len = ((size_t)(log->last - log->first) & ~(((size_t)1 << 10) - 1)) +
+ log->stored;
+ if ((data = malloc(len)) == NULL)
+ return -2;
+
+ /* do statement here is just a cheap trick for error handling */
+ do {
+ /* read in the uncompressed data */
+ if (lseek(log->fd, log->first - 1, SEEK_SET) < 0)
+ break;
+ next = 0;
+ while (next < len) {
+ if (read(log->fd, buf, 5) != 5)
+ break;
+ block = PULL2(buf + 1);
+ if (next + block > len ||
+ read(log->fd, (char *)data + next, block) != block)
+ break;
+ next += block;
+ }
+ if (lseek(log->fd, 0, SEEK_CUR) != log->last + 4 + log->stored)
+ break;
+ log_touch(log);
+
+ /* write the uncompressed data to the .add file */
+ strcpy(log->end, ".add");
+ fd = open(log->path, O_WRONLY | O_CREAT | O_TRUNC, 0644);
+ if (fd < 0)
+ break;
+ ret = write(fd, data, len) != len;
+ if (ret | close(fd))
+ break;
+ log_touch(log);
+
+ /* write the dictionary for the next compress to the .temp file */
+ strcpy(log->end, ".temp");
+ fd = open(log->path, O_WRONLY | O_CREAT | O_TRUNC, 0644);
+ if (fd < 0)
+ break;
+ next = DICT > len ? len : DICT;
+ ret = write(fd, (char *)data + len - next, next) != next;
+ if (ret | close(fd))
+ break;
+ log_touch(log);
+
+ /* roll back to compressed data, mark the compress in progress */
+ log->last = log->first;
+ log->stored = 0;
+ if (log_mark(log, COMPRESS_OP))
+ break;
+ BAIL(7);
+
+ /* compress and append the data (clears mark) */
+ ret = log_compress(log, data, len);
+ free(data);
+ return ret;
+ } while (0);
+
+ /* broke out of do above on i/o error */
+ free(data);
+ return -1;
+}
+
+/* gzlog_write() return values:
+ 0: all good
+ -1: file i/o error (usually access issue)
+ -2: memory allocation failure
+ -3: invalid log pointer argument */
+int gzlog_write(gzlog *logd, void *data, size_t len)
+{
+ int fd, ret;
+ struct log *log = logd;
+
+ /* check arguments */
+ if (log == NULL || strcmp(log->id, LOGID) || len < 0)
+ return -3;
+ if (data == NULL || len == 0)
+ return 0;
+
+ /* see if we lost the lock -- if so get it again and reload the extra
+ field information (it probably changed), recover last operation if
+ necessary */
+ if (log_check(log) && log_open(log))
+ return -1;
+
+ /* create and write .add file */
+ strcpy(log->end, ".add");
+ fd = open(log->path, O_WRONLY | O_CREAT | O_TRUNC, 0644);
+ if (fd < 0)
+ return -1;
+ ret = write(fd, data, len) != len;
+ if (ret | close(fd))
+ return -1;
+ log_touch(log);
+
+ /* mark log file with append in progress */
+ if (log_mark(log, APPEND_OP))
+ return -1;
+ BAIL(8);
+
+ /* append data (clears mark) */
+ if (log_append(log, data, len))
+ return -1;
+
+ /* check to see if it's time to compress -- if not, then done */
+ if (((log->last - log->first) >> 10) + (log->stored >> 10) < TRIGGER)
+ return 0;
+
+ /* time to compress */
+ return gzlog_compress(log);
+}
+
+/* gzlog_close() return values:
+ 0: ok
+ -3: invalid log pointer argument */
+int gzlog_close(gzlog *logd)
+{
+ struct log *log = logd;
+
+ /* check arguments */
+ if (log == NULL || strcmp(log->id, LOGID))
+ return -3;
+
+ /* close the log file and release the lock */
+ log_close(log);
+
+ /* free structure and return */
+ if (log->path != NULL)
+ free(log->path);
+ strcpy(log->id, "bad");
+ free(log);
+ return 0;
+}
diff --git a/compat/zlib/examples/gzlog.h b/compat/zlib/examples/gzlog.h
new file mode 100644
index 0000000..c461426
--- /dev/null
+++ b/compat/zlib/examples/gzlog.h
@@ -0,0 +1,89 @@
+/* gzlog.h
+ Copyright (C) 2004, 2008 Mark Adler, all rights reserved
+ version 2.0, 25 Apr 2008
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the author be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+
+ Mark Adler madler@alumni.caltech.edu
+ */
+
+/* Version History:
+ 1.0 26 Nov 2004 First version
+ 2.0 25 Apr 2008 Complete redesign for recovery of interrupted operations
+ Interface changed slightly in that now path is a prefix
+ Compression now occurs as needed during gzlog_write()
+ gzlog_write() now always leaves the log file as valid gzip
+ */
+
+/*
+ The gzlog object allows writing short messages to a gzipped log file,
+ opening the log file locked for small bursts, and then closing it. The log
+ object works by appending stored (uncompressed) data to the gzip file until
+ 1 MB has been accumulated. At that time, the stored data is compressed, and
+ replaces the uncompressed data in the file. The log file is truncated to
+ its new size at that time. After each write operation, the log file is a
+ valid gzip file that can decompressed to recover what was written.
+
+ The gzlog operations can be interupted at any point due to an application or
+ system crash, and the log file will be recovered the next time the log is
+ opened with gzlog_open().
+ */
+
+#ifndef GZLOG_H
+#define GZLOG_H
+
+/* gzlog object type */
+typedef void gzlog;
+
+/* Open a gzlog object, creating the log file if it does not exist. Return
+ NULL on error. Note that gzlog_open() could take a while to complete if it
+ has to wait to verify that a lock is stale (possibly for five minutes), or
+ if there is significant contention with other instantiations of this object
+ when locking the resource. path is the prefix of the file names created by
+ this object. If path is "foo", then the log file will be "foo.gz", and
+ other auxiliary files will be created and destroyed during the process:
+ "foo.dict" for a compression dictionary, "foo.temp" for a temporary (next)
+ dictionary, "foo.add" for data being added or compressed, "foo.lock" for the
+ lock file, and "foo.repairs" to log recovery operations performed due to
+ interrupted gzlog operations. A gzlog_open() followed by a gzlog_close()
+ will recover a previously interrupted operation, if any. */
+gzlog *gzlog_open(char *path);
+
+/* Write to a gzlog object. Return zero on success, -1 if there is a file i/o
+ error on any of the gzlog files (this should not happen if gzlog_open()
+ succeeded, unless the device has run out of space or leftover auxiliary
+ files have permissions or ownership that prevent their use), -2 if there is
+ a memory allocation failure, or -3 if the log argument is invalid (e.g. if
+ it was not created by gzlog_open()). This function will write data to the
+ file uncompressed, until 1 MB has been accumulated, at which time that data
+ will be compressed. The log file will be a valid gzip file upon successful
+ return. */
+int gzlog_write(gzlog *log, void *data, size_t len);
+
+/* Force compression of any uncompressed data in the log. This should be used
+ sparingly, if at all. The main application would be when a log file will
+ not be appended to again. If this is used to compress frequently while
+ appending, it will both significantly increase the execution time and
+ reduce the compression ratio. The return codes are the same as for
+ gzlog_write(). */
+int gzlog_compress(gzlog *log);
+
+/* Close a gzlog object. Return zero on success, -3 if the log argument is
+ invalid. The log object is freed, and so cannot be referenced again. */
+int gzlog_close(gzlog *log);
+
+#endif
diff --git a/compat/zlib/examples/zlib_how.html b/compat/zlib/examples/zlib_how.html
new file mode 100644
index 0000000..444ff1c
--- /dev/null
+++ b/compat/zlib/examples/zlib_how.html
@@ -0,0 +1,545 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"
+ "http://www.w3.org/TR/REC-html40/loose.dtd">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<title>zlib Usage Example</title>
+<!-- Copyright (c) 2004, 2005 Mark Adler. -->
+</head>
+<body bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#00A000">
+<h2 align="center"> zlib Usage Example </h2>
+We often get questions about how the <tt>deflate()</tt> and <tt>inflate()</tt> functions should be used.
+Users wonder when they should provide more input, when they should use more output,
+what to do with a <tt>Z_BUF_ERROR</tt>, how to make sure the process terminates properly, and
+so on. So for those who have read <tt>zlib.h</tt> (a few times), and
+would like further edification, below is an annotated example in C of simple routines to compress and decompress
+from an input file to an output file using <tt>deflate()</tt> and <tt>inflate()</tt> respectively. The
+annotations are interspersed between lines of the code. So please read between the lines.
+We hope this helps explain some of the intricacies of <em>zlib</em>.
+<p>
+Without further adieu, here is the program <a href="zpipe.c"><tt>zpipe.c</tt></a>:
+<pre><b>
+/* zpipe.c: example of proper use of zlib's inflate() and deflate()
+ Not copyrighted -- provided to the public domain
+ Version 1.4 11 December 2005 Mark Adler */
+
+/* Version history:
+ 1.0 30 Oct 2004 First version
+ 1.1 8 Nov 2004 Add void casting for unused return values
+ Use switch statement for inflate() return values
+ 1.2 9 Nov 2004 Add assertions to document zlib guarantees
+ 1.3 6 Apr 2005 Remove incorrect assertion in inf()
+ 1.4 11 Dec 2005 Add hack to avoid MSDOS end-of-line conversions
+ Avoid some compiler warnings for input and output buffers
+ */
+</b></pre><!-- -->
+We now include the header files for the required definitions. From
+<tt>stdio.h</tt> we use <tt>fopen()</tt>, <tt>fread()</tt>, <tt>fwrite()</tt>,
+<tt>feof()</tt>, <tt>ferror()</tt>, and <tt>fclose()</tt> for file i/o, and
+<tt>fputs()</tt> for error messages. From <tt>string.h</tt> we use
+<tt>strcmp()</tt> for command line argument processing.
+From <tt>assert.h</tt> we use the <tt>assert()</tt> macro.
+From <tt>zlib.h</tt>
+we use the basic compression functions <tt>deflateInit()</tt>,
+<tt>deflate()</tt>, and <tt>deflateEnd()</tt>, and the basic decompression
+functions <tt>inflateInit()</tt>, <tt>inflate()</tt>, and
+<tt>inflateEnd()</tt>.
+<pre><b>
+#include &lt;stdio.h&gt;
+#include &lt;string.h&gt;
+#include &lt;assert.h&gt;
+#include "zlib.h"
+</b></pre><!-- -->
+This is an ugly hack required to avoid corruption of the input and output data on
+Windows/MS-DOS systems. Without this, those systems would assume that the input and output
+files are text, and try to convert the end-of-line characters from one standard to
+another. That would corrupt binary data, and in particular would render the compressed data unusable.
+This sets the input and output to binary which suppresses the end-of-line conversions.
+<tt>SET_BINARY_MODE()</tt> will be used later on <tt>stdin</tt> and <tt>stdout</tt>, at the beginning of <tt>main()</tt>.
+<pre><b>
+#if defined(MSDOS) || defined(OS2) || defined(WIN32) || defined(__CYGWIN__)
+# include &lt;fcntl.h&gt;
+# include &lt;io.h&gt;
+# define SET_BINARY_MODE(file) setmode(fileno(file), O_BINARY)
+#else
+# define SET_BINARY_MODE(file)
+#endif
+</b></pre><!-- -->
+<tt>CHUNK</tt> is simply the buffer size for feeding data to and pulling data
+from the <em>zlib</em> routines. Larger buffer sizes would be more efficient,
+especially for <tt>inflate()</tt>. If the memory is available, buffers sizes
+on the order of 128K or 256K bytes should be used.
+<pre><b>
+#define CHUNK 16384
+</b></pre><!-- -->
+The <tt>def()</tt> routine compresses data from an input file to an output file. The output data
+will be in the <em>zlib</em> format, which is different from the <em>gzip</em> or <em>zip</em>
+formats. The <em>zlib</em> format has a very small header of only two bytes to identify it as
+a <em>zlib</em> stream and to provide decoding information, and a four-byte trailer with a fast
+check value to verify the integrity of the uncompressed data after decoding.
+<pre><b>
+/* Compress from file source to file dest until EOF on source.
+ def() returns Z_OK on success, Z_MEM_ERROR if memory could not be
+ allocated for processing, Z_STREAM_ERROR if an invalid compression
+ level is supplied, Z_VERSION_ERROR if the version of zlib.h and the
+ version of the library linked do not match, or Z_ERRNO if there is
+ an error reading or writing the files. */
+int def(FILE *source, FILE *dest, int level)
+{
+</b></pre>
+Here are the local variables for <tt>def()</tt>. <tt>ret</tt> will be used for <em>zlib</em>
+return codes. <tt>flush</tt> will keep track of the current flushing state for <tt>deflate()</tt>,
+which is either no flushing, or flush to completion after the end of the input file is reached.
+<tt>have</tt> is the amount of data returned from <tt>deflate()</tt>. The <tt>strm</tt> structure
+is used to pass information to and from the <em>zlib</em> routines, and to maintain the
+<tt>deflate()</tt> state. <tt>in</tt> and <tt>out</tt> are the input and output buffers for
+<tt>deflate()</tt>.
+<pre><b>
+ int ret, flush;
+ unsigned have;
+ z_stream strm;
+ unsigned char in[CHUNK];
+ unsigned char out[CHUNK];
+</b></pre><!-- -->
+The first thing we do is to initialize the <em>zlib</em> state for compression using
+<tt>deflateInit()</tt>. This must be done before the first use of <tt>deflate()</tt>.
+The <tt>zalloc</tt>, <tt>zfree</tt>, and <tt>opaque</tt> fields in the <tt>strm</tt>
+structure must be initialized before calling <tt>deflateInit()</tt>. Here they are
+set to the <em>zlib</em> constant <tt>Z_NULL</tt> to request that <em>zlib</em> use
+the default memory allocation routines. An application may also choose to provide
+custom memory allocation routines here. <tt>deflateInit()</tt> will allocate on the
+order of 256K bytes for the internal state.
+(See <a href="zlib_tech.html"><em>zlib Technical Details</em></a>.)
+<p>
+<tt>deflateInit()</tt> is called with a pointer to the structure to be initialized and
+the compression level, which is an integer in the range of -1 to 9. Lower compression
+levels result in faster execution, but less compression. Higher levels result in
+greater compression, but slower execution. The <em>zlib</em> constant Z_DEFAULT_COMPRESSION,
+equal to -1,
+provides a good compromise between compression and speed and is equivalent to level 6.
+Level 0 actually does no compression at all, and in fact expands the data slightly to produce
+the <em>zlib</em> format (it is not a byte-for-byte copy of the input).
+More advanced applications of <em>zlib</em>
+may use <tt>deflateInit2()</tt> here instead. Such an application may want to reduce how
+much memory will be used, at some price in compression. Or it may need to request a
+<em>gzip</em> header and trailer instead of a <em>zlib</em> header and trailer, or raw
+encoding with no header or trailer at all.
+<p>
+We must check the return value of <tt>deflateInit()</tt> against the <em>zlib</em> constant
+<tt>Z_OK</tt> to make sure that it was able to
+allocate memory for the internal state, and that the provided arguments were valid.
+<tt>deflateInit()</tt> will also check that the version of <em>zlib</em> that the <tt>zlib.h</tt>
+file came from matches the version of <em>zlib</em> actually linked with the program. This
+is especially important for environments in which <em>zlib</em> is a shared library.
+<p>
+Note that an application can initialize multiple, independent <em>zlib</em> streams, which can
+operate in parallel. The state information maintained in the structure allows the <em>zlib</em>
+routines to be reentrant.
+<pre><b>
+ /* allocate deflate state */
+ strm.zalloc = Z_NULL;
+ strm.zfree = Z_NULL;
+ strm.opaque = Z_NULL;
+ ret = deflateInit(&amp;strm, level);
+ if (ret != Z_OK)
+ return ret;
+</b></pre><!-- -->
+With the pleasantries out of the way, now we can get down to business. The outer <tt>do</tt>-loop
+reads all of the input file and exits at the bottom of the loop once end-of-file is reached.
+This loop contains the only call of <tt>deflate()</tt>. So we must make sure that all of the
+input data has been processed and that all of the output data has been generated and consumed
+before we fall out of the loop at the bottom.
+<pre><b>
+ /* compress until end of file */
+ do {
+</b></pre>
+We start off by reading data from the input file. The number of bytes read is put directly
+into <tt>avail_in</tt>, and a pointer to those bytes is put into <tt>next_in</tt>. We also
+check to see if end-of-file on the input has been reached. If we are at the end of file, then <tt>flush</tt> is set to the
+<em>zlib</em> constant <tt>Z_FINISH</tt>, which is later passed to <tt>deflate()</tt> to
+indicate that this is the last chunk of input data to compress. We need to use <tt>feof()</tt>
+to check for end-of-file as opposed to seeing if fewer than <tt>CHUNK</tt> bytes have been read. The
+reason is that if the input file length is an exact multiple of <tt>CHUNK</tt>, we will miss
+the fact that we got to the end-of-file, and not know to tell <tt>deflate()</tt> to finish
+up the compressed stream. If we are not yet at the end of the input, then the <em>zlib</em>
+constant <tt>Z_NO_FLUSH</tt> will be passed to <tt>deflate</tt> to indicate that we are still
+in the middle of the uncompressed data.
+<p>
+If there is an error in reading from the input file, the process is aborted with
+<tt>deflateEnd()</tt> being called to free the allocated <em>zlib</em> state before returning
+the error. We wouldn't want a memory leak, now would we? <tt>deflateEnd()</tt> can be called
+at any time after the state has been initialized. Once that's done, <tt>deflateInit()</tt> (or
+<tt>deflateInit2()</tt>) would have to be called to start a new compression process. There is
+no point here in checking the <tt>deflateEnd()</tt> return code. The deallocation can't fail.
+<pre><b>
+ strm.avail_in = fread(in, 1, CHUNK, source);
+ if (ferror(source)) {
+ (void)deflateEnd(&amp;strm);
+ return Z_ERRNO;
+ }
+ flush = feof(source) ? Z_FINISH : Z_NO_FLUSH;
+ strm.next_in = in;
+</b></pre><!-- -->
+The inner <tt>do</tt>-loop passes our chunk of input data to <tt>deflate()</tt>, and then
+keeps calling <tt>deflate()</tt> until it is done producing output. Once there is no more
+new output, <tt>deflate()</tt> is guaranteed to have consumed all of the input, i.e.,
+<tt>avail_in</tt> will be zero.
+<pre><b>
+ /* run deflate() on input until output buffer not full, finish
+ compression if all of source has been read in */
+ do {
+</b></pre>
+Output space is provided to <tt>deflate()</tt> by setting <tt>avail_out</tt> to the number
+of available output bytes and <tt>next_out</tt> to a pointer to that space.
+<pre><b>
+ strm.avail_out = CHUNK;
+ strm.next_out = out;
+</b></pre>
+Now we call the compression engine itself, <tt>deflate()</tt>. It takes as many of the
+<tt>avail_in</tt> bytes at <tt>next_in</tt> as it can process, and writes as many as
+<tt>avail_out</tt> bytes to <tt>next_out</tt>. Those counters and pointers are then
+updated past the input data consumed and the output data written. It is the amount of
+output space available that may limit how much input is consumed.
+Hence the inner loop to make sure that
+all of the input is consumed by providing more output space each time. Since <tt>avail_in</tt>
+and <tt>next_in</tt> are updated by <tt>deflate()</tt>, we don't have to mess with those
+between <tt>deflate()</tt> calls until it's all used up.
+<p>
+The parameters to <tt>deflate()</tt> are a pointer to the <tt>strm</tt> structure containing
+the input and output information and the internal compression engine state, and a parameter
+indicating whether and how to flush data to the output. Normally <tt>deflate</tt> will consume
+several K bytes of input data before producing any output (except for the header), in order
+to accumulate statistics on the data for optimum compression. It will then put out a burst of
+compressed data, and proceed to consume more input before the next burst. Eventually,
+<tt>deflate()</tt>
+must be told to terminate the stream, complete the compression with provided input data, and
+write out the trailer check value. <tt>deflate()</tt> will continue to compress normally as long
+as the flush parameter is <tt>Z_NO_FLUSH</tt>. Once the <tt>Z_FINISH</tt> parameter is provided,
+<tt>deflate()</tt> will begin to complete the compressed output stream. However depending on how
+much output space is provided, <tt>deflate()</tt> may have to be called several times until it
+has provided the complete compressed stream, even after it has consumed all of the input. The flush
+parameter must continue to be <tt>Z_FINISH</tt> for those subsequent calls.
+<p>
+There are other values of the flush parameter that are used in more advanced applications. You can
+force <tt>deflate()</tt> to produce a burst of output that encodes all of the input data provided
+so far, even if it wouldn't have otherwise, for example to control data latency on a link with
+compressed data. You can also ask that <tt>deflate()</tt> do that as well as erase any history up to
+that point so that what follows can be decompressed independently, for example for random access
+applications. Both requests will degrade compression by an amount depending on how often such
+requests are made.
+<p>
+<tt>deflate()</tt> has a return value that can indicate errors, yet we do not check it here. Why
+not? Well, it turns out that <tt>deflate()</tt> can do no wrong here. Let's go through
+<tt>deflate()</tt>'s return values and dispense with them one by one. The possible values are
+<tt>Z_OK</tt>, <tt>Z_STREAM_END</tt>, <tt>Z_STREAM_ERROR</tt>, or <tt>Z_BUF_ERROR</tt>. <tt>Z_OK</tt>
+is, well, ok. <tt>Z_STREAM_END</tt> is also ok and will be returned for the last call of
+<tt>deflate()</tt>. This is already guaranteed by calling <tt>deflate()</tt> with <tt>Z_FINISH</tt>
+until it has no more output. <tt>Z_STREAM_ERROR</tt> is only possible if the stream is not
+initialized properly, but we did initialize it properly. There is no harm in checking for
+<tt>Z_STREAM_ERROR</tt> here, for example to check for the possibility that some
+other part of the application inadvertently clobbered the memory containing the <em>zlib</em> state.
+<tt>Z_BUF_ERROR</tt> will be explained further below, but
+suffice it to say that this is simply an indication that <tt>deflate()</tt> could not consume
+more input or produce more output. <tt>deflate()</tt> can be called again with more output space
+or more available input, which it will be in this code.
+<pre><b>
+ ret = deflate(&amp;strm, flush); /* no bad return value */
+ assert(ret != Z_STREAM_ERROR); /* state not clobbered */
+</b></pre>
+Now we compute how much output <tt>deflate()</tt> provided on the last call, which is the
+difference between how much space was provided before the call, and how much output space
+is still available after the call. Then that data, if any, is written to the output file.
+We can then reuse the output buffer for the next call of <tt>deflate()</tt>. Again if there
+is a file i/o error, we call <tt>deflateEnd()</tt> before returning to avoid a memory leak.
+<pre><b>
+ have = CHUNK - strm.avail_out;
+ if (fwrite(out, 1, have, dest) != have || ferror(dest)) {
+ (void)deflateEnd(&amp;strm);
+ return Z_ERRNO;
+ }
+</b></pre>
+The inner <tt>do</tt>-loop is repeated until the last <tt>deflate()</tt> call fails to fill the
+provided output buffer. Then we know that <tt>deflate()</tt> has done as much as it can with
+the provided input, and that all of that input has been consumed. We can then fall out of this
+loop and reuse the input buffer.
+<p>
+The way we tell that <tt>deflate()</tt> has no more output is by seeing that it did not fill
+the output buffer, leaving <tt>avail_out</tt> greater than zero. However suppose that
+<tt>deflate()</tt> has no more output, but just so happened to exactly fill the output buffer!
+<tt>avail_out</tt> is zero, and we can't tell that <tt>deflate()</tt> has done all it can.
+As far as we know, <tt>deflate()</tt>
+has more output for us. So we call it again. But now <tt>deflate()</tt> produces no output
+at all, and <tt>avail_out</tt> remains unchanged as <tt>CHUNK</tt>. That <tt>deflate()</tt> call
+wasn't able to do anything, either consume input or produce output, and so it returns
+<tt>Z_BUF_ERROR</tt>. (See, I told you I'd cover this later.) However this is not a problem at
+all. Now we finally have the desired indication that <tt>deflate()</tt> is really done,
+and so we drop out of the inner loop to provide more input to <tt>deflate()</tt>.
+<p>
+With <tt>flush</tt> set to <tt>Z_FINISH</tt>, this final set of <tt>deflate()</tt> calls will
+complete the output stream. Once that is done, subsequent calls of <tt>deflate()</tt> would return
+<tt>Z_STREAM_ERROR</tt> if the flush parameter is not <tt>Z_FINISH</tt>, and do no more processing
+until the state is reinitialized.
+<p>
+Some applications of <em>zlib</em> have two loops that call <tt>deflate()</tt>
+instead of the single inner loop we have here. The first loop would call
+without flushing and feed all of the data to <tt>deflate()</tt>. The second loop would call
+<tt>deflate()</tt> with no more
+data and the <tt>Z_FINISH</tt> parameter to complete the process. As you can see from this
+example, that can be avoided by simply keeping track of the current flush state.
+<pre><b>
+ } while (strm.avail_out == 0);
+ assert(strm.avail_in == 0); /* all input will be used */
+</b></pre><!-- -->
+Now we check to see if we have already processed all of the input file. That information was
+saved in the <tt>flush</tt> variable, so we see if that was set to <tt>Z_FINISH</tt>. If so,
+then we're done and we fall out of the outer loop. We're guaranteed to get <tt>Z_STREAM_END</tt>
+from the last <tt>deflate()</tt> call, since we ran it until the last chunk of input was
+consumed and all of the output was generated.
+<pre><b>
+ /* done when last data in file processed */
+ } while (flush != Z_FINISH);
+ assert(ret == Z_STREAM_END); /* stream will be complete */
+</b></pre><!-- -->
+The process is complete, but we still need to deallocate the state to avoid a memory leak
+(or rather more like a memory hemorrhage if you didn't do this). Then
+finally we can return with a happy return value.
+<pre><b>
+ /* clean up and return */
+ (void)deflateEnd(&amp;strm);
+ return Z_OK;
+}
+</b></pre><!-- -->
+Now we do the same thing for decompression in the <tt>inf()</tt> routine. <tt>inf()</tt>
+decompresses what is hopefully a valid <em>zlib</em> stream from the input file and writes the
+uncompressed data to the output file. Much of the discussion above for <tt>def()</tt>
+applies to <tt>inf()</tt> as well, so the discussion here will focus on the differences between
+the two.
+<pre><b>
+/* Decompress from file source to file dest until stream ends or EOF.
+ inf() returns Z_OK on success, Z_MEM_ERROR if memory could not be
+ allocated for processing, Z_DATA_ERROR if the deflate data is
+ invalid or incomplete, Z_VERSION_ERROR if the version of zlib.h and
+ the version of the library linked do not match, or Z_ERRNO if there
+ is an error reading or writing the files. */
+int inf(FILE *source, FILE *dest)
+{
+</b></pre>
+The local variables have the same functionality as they do for <tt>def()</tt>. The
+only difference is that there is no <tt>flush</tt> variable, since <tt>inflate()</tt>
+can tell from the <em>zlib</em> stream itself when the stream is complete.
+<pre><b>
+ int ret;
+ unsigned have;
+ z_stream strm;
+ unsigned char in[CHUNK];
+ unsigned char out[CHUNK];
+</b></pre><!-- -->
+The initialization of the state is the same, except that there is no compression level,
+of course, and two more elements of the structure are initialized. <tt>avail_in</tt>
+and <tt>next_in</tt> must be initialized before calling <tt>inflateInit()</tt>. This
+is because the application has the option to provide the start of the zlib stream in
+order for <tt>inflateInit()</tt> to have access to information about the compression
+method to aid in memory allocation. In the current implementation of <em>zlib</em>
+(up through versions 1.2.x), the method-dependent memory allocations are deferred to the first call of
+<tt>inflate()</tt> anyway. However those fields must be initialized since later versions
+of <em>zlib</em> that provide more compression methods may take advantage of this interface.
+In any case, no decompression is performed by <tt>inflateInit()</tt>, so the
+<tt>avail_out</tt> and <tt>next_out</tt> fields do not need to be initialized before calling.
+<p>
+Here <tt>avail_in</tt> is set to zero and <tt>next_in</tt> is set to <tt>Z_NULL</tt> to
+indicate that no input data is being provided.
+<pre><b>
+ /* allocate inflate state */
+ strm.zalloc = Z_NULL;
+ strm.zfree = Z_NULL;
+ strm.opaque = Z_NULL;
+ strm.avail_in = 0;
+ strm.next_in = Z_NULL;
+ ret = inflateInit(&amp;strm);
+ if (ret != Z_OK)
+ return ret;
+</b></pre><!-- -->
+The outer <tt>do</tt>-loop decompresses input until <tt>inflate()</tt> indicates
+that it has reached the end of the compressed data and has produced all of the uncompressed
+output. This is in contrast to <tt>def()</tt> which processes all of the input file.
+If end-of-file is reached before the compressed data self-terminates, then the compressed
+data is incomplete and an error is returned.
+<pre><b>
+ /* decompress until deflate stream ends or end of file */
+ do {
+</b></pre>
+We read input data and set the <tt>strm</tt> structure accordingly. If we've reached the
+end of the input file, then we leave the outer loop and report an error, since the
+compressed data is incomplete. Note that we may read more data than is eventually consumed
+by <tt>inflate()</tt>, if the input file continues past the <em>zlib</em> stream.
+For applications where <em>zlib</em> streams are embedded in other data, this routine would
+need to be modified to return the unused data, or at least indicate how much of the input
+data was not used, so the application would know where to pick up after the <em>zlib</em> stream.
+<pre><b>
+ strm.avail_in = fread(in, 1, CHUNK, source);
+ if (ferror(source)) {
+ (void)inflateEnd(&amp;strm);
+ return Z_ERRNO;
+ }
+ if (strm.avail_in == 0)
+ break;
+ strm.next_in = in;
+</b></pre><!-- -->
+The inner <tt>do</tt>-loop has the same function it did in <tt>def()</tt>, which is to
+keep calling <tt>inflate()</tt> until has generated all of the output it can with the
+provided input.
+<pre><b>
+ /* run inflate() on input until output buffer not full */
+ do {
+</b></pre>
+Just like in <tt>def()</tt>, the same output space is provided for each call of <tt>inflate()</tt>.
+<pre><b>
+ strm.avail_out = CHUNK;
+ strm.next_out = out;
+</b></pre>
+Now we run the decompression engine itself. There is no need to adjust the flush parameter, since
+the <em>zlib</em> format is self-terminating. The main difference here is that there are
+return values that we need to pay attention to. <tt>Z_DATA_ERROR</tt>
+indicates that <tt>inflate()</tt> detected an error in the <em>zlib</em> compressed data format,
+which means that either the data is not a <em>zlib</em> stream to begin with, or that the data was
+corrupted somewhere along the way since it was compressed. The other error to be processed is
+<tt>Z_MEM_ERROR</tt>, which can occur since memory allocation is deferred until <tt>inflate()</tt>
+needs it, unlike <tt>deflate()</tt>, whose memory is allocated at the start by <tt>deflateInit()</tt>.
+<p>
+Advanced applications may use
+<tt>deflateSetDictionary()</tt> to prime <tt>deflate()</tt> with a set of likely data to improve the
+first 32K or so of compression. This is noted in the <em>zlib</em> header, so <tt>inflate()</tt>
+requests that that dictionary be provided before it can start to decompress. Without the dictionary,
+correct decompression is not possible. For this routine, we have no idea what the dictionary is,
+so the <tt>Z_NEED_DICT</tt> indication is converted to a <tt>Z_DATA_ERROR</tt>.
+<p>
+<tt>inflate()</tt> can also return <tt>Z_STREAM_ERROR</tt>, which should not be possible here,
+but could be checked for as noted above for <tt>def()</tt>. <tt>Z_BUF_ERROR</tt> does not need to be
+checked for here, for the same reasons noted for <tt>def()</tt>. <tt>Z_STREAM_END</tt> will be
+checked for later.
+<pre><b>
+ ret = inflate(&amp;strm, Z_NO_FLUSH);
+ assert(ret != Z_STREAM_ERROR); /* state not clobbered */
+ switch (ret) {
+ case Z_NEED_DICT:
+ ret = Z_DATA_ERROR; /* and fall through */
+ case Z_DATA_ERROR:
+ case Z_MEM_ERROR:
+ (void)inflateEnd(&amp;strm);
+ return ret;
+ }
+</b></pre>
+The output of <tt>inflate()</tt> is handled identically to that of <tt>deflate()</tt>.
+<pre><b>
+ have = CHUNK - strm.avail_out;
+ if (fwrite(out, 1, have, dest) != have || ferror(dest)) {
+ (void)inflateEnd(&amp;strm);
+ return Z_ERRNO;
+ }
+</b></pre>
+The inner <tt>do</tt>-loop ends when <tt>inflate()</tt> has no more output as indicated
+by not filling the output buffer, just as for <tt>deflate()</tt>. In this case, we cannot
+assert that <tt>strm.avail_in</tt> will be zero, since the deflate stream may end before the file
+does.
+<pre><b>
+ } while (strm.avail_out == 0);
+</b></pre><!-- -->
+The outer <tt>do</tt>-loop ends when <tt>inflate()</tt> reports that it has reached the
+end of the input <em>zlib</em> stream, has completed the decompression and integrity
+check, and has provided all of the output. This is indicated by the <tt>inflate()</tt>
+return value <tt>Z_STREAM_END</tt>. The inner loop is guaranteed to leave <tt>ret</tt>
+equal to <tt>Z_STREAM_END</tt> if the last chunk of the input file read contained the end
+of the <em>zlib</em> stream. So if the return value is not <tt>Z_STREAM_END</tt>, the
+loop continues to read more input.
+<pre><b>
+ /* done when inflate() says it's done */
+ } while (ret != Z_STREAM_END);
+</b></pre><!-- -->
+At this point, decompression successfully completed, or we broke out of the loop due to no
+more data being available from the input file. If the last <tt>inflate()</tt> return value
+is not <tt>Z_STREAM_END</tt>, then the <em>zlib</em> stream was incomplete and a data error
+is returned. Otherwise, we return with a happy return value. Of course, <tt>inflateEnd()</tt>
+is called first to avoid a memory leak.
+<pre><b>
+ /* clean up and return */
+ (void)inflateEnd(&amp;strm);
+ return ret == Z_STREAM_END ? Z_OK : Z_DATA_ERROR;
+}
+</b></pre><!-- -->
+That ends the routines that directly use <em>zlib</em>. The following routines make this
+a command-line program by running data through the above routines from <tt>stdin</tt> to
+<tt>stdout</tt>, and handling any errors reported by <tt>def()</tt> or <tt>inf()</tt>.
+<p>
+<tt>zerr()</tt> is used to interpret the possible error codes from <tt>def()</tt>
+and <tt>inf()</tt>, as detailed in their comments above, and print out an error message.
+Note that these are only a subset of the possible return values from <tt>deflate()</tt>
+and <tt>inflate()</tt>.
+<pre><b>
+/* report a zlib or i/o error */
+void zerr(int ret)
+{
+ fputs("zpipe: ", stderr);
+ switch (ret) {
+ case Z_ERRNO:
+ if (ferror(stdin))
+ fputs("error reading stdin\n", stderr);
+ if (ferror(stdout))
+ fputs("error writing stdout\n", stderr);
+ break;
+ case Z_STREAM_ERROR:
+ fputs("invalid compression level\n", stderr);
+ break;
+ case Z_DATA_ERROR:
+ fputs("invalid or incomplete deflate data\n", stderr);
+ break;
+ case Z_MEM_ERROR:
+ fputs("out of memory\n", stderr);
+ break;
+ case Z_VERSION_ERROR:
+ fputs("zlib version mismatch!\n", stderr);
+ }
+}
+</b></pre><!-- -->
+Here is the <tt>main()</tt> routine used to test <tt>def()</tt> and <tt>inf()</tt>. The
+<tt>zpipe</tt> command is simply a compression pipe from <tt>stdin</tt> to <tt>stdout</tt>, if
+no arguments are given, or it is a decompression pipe if <tt>zpipe -d</tt> is used. If any other
+arguments are provided, no compression or decompression is performed. Instead a usage
+message is displayed. Examples are <tt>zpipe < foo.txt > foo.txt.z</tt> to compress, and
+<tt>zpipe -d < foo.txt.z > foo.txt</tt> to decompress.
+<pre><b>
+/* compress or decompress from stdin to stdout */
+int main(int argc, char **argv)
+{
+ int ret;
+
+ /* avoid end-of-line conversions */
+ SET_BINARY_MODE(stdin);
+ SET_BINARY_MODE(stdout);
+
+ /* do compression if no arguments */
+ if (argc == 1) {
+ ret = def(stdin, stdout, Z_DEFAULT_COMPRESSION);
+ if (ret != Z_OK)
+ zerr(ret);
+ return ret;
+ }
+
+ /* do decompression if -d specified */
+ else if (argc == 2 &amp;&amp; strcmp(argv[1], "-d") == 0) {
+ ret = inf(stdin, stdout);
+ if (ret != Z_OK)
+ zerr(ret);
+ return ret;
+ }
+
+ /* otherwise, report usage */
+ else {
+ fputs("zpipe usage: zpipe [-d] &lt; source &gt; dest\n", stderr);
+ return 1;
+ }
+}
+</b></pre>
+<hr>
+<i>Copyright (c) 2004, 2005 by Mark Adler<br>Last modified 11 December 2005</i>
+</body>
+</html>
diff --git a/compat/zlib/examples/zpipe.c b/compat/zlib/examples/zpipe.c
new file mode 100644
index 0000000..83535d1
--- /dev/null
+++ b/compat/zlib/examples/zpipe.c
@@ -0,0 +1,205 @@
+/* zpipe.c: example of proper use of zlib's inflate() and deflate()
+ Not copyrighted -- provided to the public domain
+ Version 1.4 11 December 2005 Mark Adler */
+
+/* Version history:
+ 1.0 30 Oct 2004 First version
+ 1.1 8 Nov 2004 Add void casting for unused return values
+ Use switch statement for inflate() return values
+ 1.2 9 Nov 2004 Add assertions to document zlib guarantees
+ 1.3 6 Apr 2005 Remove incorrect assertion in inf()
+ 1.4 11 Dec 2005 Add hack to avoid MSDOS end-of-line conversions
+ Avoid some compiler warnings for input and output buffers
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <assert.h>
+#include "zlib.h"
+
+#if defined(MSDOS) || defined(OS2) || defined(WIN32) || defined(__CYGWIN__)
+# include <fcntl.h>
+# include <io.h>
+# define SET_BINARY_MODE(file) setmode(fileno(file), O_BINARY)
+#else
+# define SET_BINARY_MODE(file)
+#endif
+
+#define CHUNK 16384
+
+/* Compress from file source to file dest until EOF on source.
+ def() returns Z_OK on success, Z_MEM_ERROR if memory could not be
+ allocated for processing, Z_STREAM_ERROR if an invalid compression
+ level is supplied, Z_VERSION_ERROR if the version of zlib.h and the
+ version of the library linked do not match, or Z_ERRNO if there is
+ an error reading or writing the files. */
+int def(FILE *source, FILE *dest, int level)
+{
+ int ret, flush;
+ unsigned have;
+ z_stream strm;
+ unsigned char in[CHUNK];
+ unsigned char out[CHUNK];
+
+ /* allocate deflate state */
+ strm.zalloc = Z_NULL;
+ strm.zfree = Z_NULL;
+ strm.opaque = Z_NULL;
+ ret = deflateInit(&strm, level);
+ if (ret != Z_OK)
+ return ret;
+
+ /* compress until end of file */
+ do {
+ strm.avail_in = fread(in, 1, CHUNK, source);
+ if (ferror(source)) {
+ (void)deflateEnd(&strm);
+ return Z_ERRNO;
+ }
+ flush = feof(source) ? Z_FINISH : Z_NO_FLUSH;
+ strm.next_in = in;
+
+ /* run deflate() on input until output buffer not full, finish
+ compression if all of source has been read in */
+ do {
+ strm.avail_out = CHUNK;
+ strm.next_out = out;
+ ret = deflate(&strm, flush); /* no bad return value */
+ assert(ret != Z_STREAM_ERROR); /* state not clobbered */
+ have = CHUNK - strm.avail_out;
+ if (fwrite(out, 1, have, dest) != have || ferror(dest)) {
+ (void)deflateEnd(&strm);
+ return Z_ERRNO;
+ }
+ } while (strm.avail_out == 0);
+ assert(strm.avail_in == 0); /* all input will be used */
+
+ /* done when last data in file processed */
+ } while (flush != Z_FINISH);
+ assert(ret == Z_STREAM_END); /* stream will be complete */
+
+ /* clean up and return */
+ (void)deflateEnd(&strm);
+ return Z_OK;
+}
+
+/* Decompress from file source to file dest until stream ends or EOF.
+ inf() returns Z_OK on success, Z_MEM_ERROR if memory could not be
+ allocated for processing, Z_DATA_ERROR if the deflate data is
+ invalid or incomplete, Z_VERSION_ERROR if the version of zlib.h and
+ the version of the library linked do not match, or Z_ERRNO if there
+ is an error reading or writing the files. */
+int inf(FILE *source, FILE *dest)
+{
+ int ret;
+ unsigned have;
+ z_stream strm;
+ unsigned char in[CHUNK];
+ unsigned char out[CHUNK];
+
+ /* allocate inflate state */
+ strm.zalloc = Z_NULL;
+ strm.zfree = Z_NULL;
+ strm.opaque = Z_NULL;
+ strm.avail_in = 0;
+ strm.next_in = Z_NULL;
+ ret = inflateInit(&strm);
+ if (ret != Z_OK)
+ return ret;
+
+ /* decompress until deflate stream ends or end of file */
+ do {
+ strm.avail_in = fread(in, 1, CHUNK, source);
+ if (ferror(source)) {
+ (void)inflateEnd(&strm);
+ return Z_ERRNO;
+ }
+ if (strm.avail_in == 0)
+ break;
+ strm.next_in = in;
+
+ /* run inflate() on input until output buffer not full */
+ do {
+ strm.avail_out = CHUNK;
+ strm.next_out = out;
+ ret = inflate(&strm, Z_NO_FLUSH);
+ assert(ret != Z_STREAM_ERROR); /* state not clobbered */
+ switch (ret) {
+ case Z_NEED_DICT:
+ ret = Z_DATA_ERROR; /* and fall through */
+ case Z_DATA_ERROR:
+ case Z_MEM_ERROR:
+ (void)inflateEnd(&strm);
+ return ret;
+ }
+ have = CHUNK - strm.avail_out;
+ if (fwrite(out, 1, have, dest) != have || ferror(dest)) {
+ (void)inflateEnd(&strm);
+ return Z_ERRNO;
+ }
+ } while (strm.avail_out == 0);
+
+ /* done when inflate() says it's done */
+ } while (ret != Z_STREAM_END);
+
+ /* clean up and return */
+ (void)inflateEnd(&strm);
+ return ret == Z_STREAM_END ? Z_OK : Z_DATA_ERROR;
+}
+
+/* report a zlib or i/o error */
+void zerr(int ret)
+{
+ fputs("zpipe: ", stderr);
+ switch (ret) {
+ case Z_ERRNO:
+ if (ferror(stdin))
+ fputs("error reading stdin\n", stderr);
+ if (ferror(stdout))
+ fputs("error writing stdout\n", stderr);
+ break;
+ case Z_STREAM_ERROR:
+ fputs("invalid compression level\n", stderr);
+ break;
+ case Z_DATA_ERROR:
+ fputs("invalid or incomplete deflate data\n", stderr);
+ break;
+ case Z_MEM_ERROR:
+ fputs("out of memory\n", stderr);
+ break;
+ case Z_VERSION_ERROR:
+ fputs("zlib version mismatch!\n", stderr);
+ }
+}
+
+/* compress or decompress from stdin to stdout */
+int main(int argc, char **argv)
+{
+ int ret;
+
+ /* avoid end-of-line conversions */
+ SET_BINARY_MODE(stdin);
+ SET_BINARY_MODE(stdout);
+
+ /* do compression if no arguments */
+ if (argc == 1) {
+ ret = def(stdin, stdout, Z_DEFAULT_COMPRESSION);
+ if (ret != Z_OK)
+ zerr(ret);
+ return ret;
+ }
+
+ /* do decompression if -d specified */
+ else if (argc == 2 && strcmp(argv[1], "-d") == 0) {
+ ret = inf(stdin, stdout);
+ if (ret != Z_OK)
+ zerr(ret);
+ return ret;
+ }
+
+ /* otherwise, report usage */
+ else {
+ fputs("zpipe usage: zpipe [-d] < source > dest\n", stderr);
+ return 1;
+ }
+}
diff --git a/compat/zlib/examples/zran.c b/compat/zlib/examples/zran.c
new file mode 100644
index 0000000..617a130
--- /dev/null
+++ b/compat/zlib/examples/zran.c
@@ -0,0 +1,404 @@
+/* zran.c -- example of zlib/gzip stream indexing and random access
+ * Copyright (C) 2005 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ Version 1.0 29 May 2005 Mark Adler */
+
+/* Illustrate the use of Z_BLOCK, inflatePrime(), and inflateSetDictionary()
+ for random access of a compressed file. A file containing a zlib or gzip
+ stream is provided on the command line. The compressed stream is decoded in
+ its entirety, and an index built with access points about every SPAN bytes
+ in the uncompressed output. The compressed file is left open, and can then
+ be read randomly, having to decompress on the average SPAN/2 uncompressed
+ bytes before getting to the desired block of data.
+
+ An access point can be created at the start of any deflate block, by saving
+ the starting file offset and bit of that block, and the 32K bytes of
+ uncompressed data that precede that block. Also the uncompressed offset of
+ that block is saved to provide a referece for locating a desired starting
+ point in the uncompressed stream. build_index() works by decompressing the
+ input zlib or gzip stream a block at a time, and at the end of each block
+ deciding if enough uncompressed data has gone by to justify the creation of
+ a new access point. If so, that point is saved in a data structure that
+ grows as needed to accommodate the points.
+
+ To use the index, an offset in the uncompressed data is provided, for which
+ the latest accees point at or preceding that offset is located in the index.
+ The input file is positioned to the specified location in the index, and if
+ necessary the first few bits of the compressed data is read from the file.
+ inflate is initialized with those bits and the 32K of uncompressed data, and
+ the decompression then proceeds until the desired offset in the file is
+ reached. Then the decompression continues to read the desired uncompressed
+ data from the file.
+
+ Another approach would be to generate the index on demand. In that case,
+ requests for random access reads from the compressed data would try to use
+ the index, but if a read far enough past the end of the index is required,
+ then further index entries would be generated and added.
+
+ There is some fair bit of overhead to starting inflation for the random
+ access, mainly copying the 32K byte dictionary. So if small pieces of the
+ file are being accessed, it would make sense to implement a cache to hold
+ some lookahead and avoid many calls to extract() for small lengths.
+
+ Another way to build an index would be to use inflateCopy(). That would
+ not be constrained to have access points at block boundaries, but requires
+ more memory per access point, and also cannot be saved to file due to the
+ use of pointers in the state. The approach here allows for storage of the
+ index in a file.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "zlib.h"
+
+#define local static
+
+#define SPAN 1048576L /* desired distance between access points */
+#define WINSIZE 32768U /* sliding window size */
+#define CHUNK 16384 /* file input buffer size */
+
+/* access point entry */
+struct point {
+ off_t out; /* corresponding offset in uncompressed data */
+ off_t in; /* offset in input file of first full byte */
+ int bits; /* number of bits (1-7) from byte at in - 1, or 0 */
+ unsigned char window[WINSIZE]; /* preceding 32K of uncompressed data */
+};
+
+/* access point list */
+struct access {
+ int have; /* number of list entries filled in */
+ int size; /* number of list entries allocated */
+ struct point *list; /* allocated list */
+};
+
+/* Deallocate an index built by build_index() */
+local void free_index(struct access *index)
+{
+ if (index != NULL) {
+ free(index->list);
+ free(index);
+ }
+}
+
+/* Add an entry to the access point list. If out of memory, deallocate the
+ existing list and return NULL. */
+local struct access *addpoint(struct access *index, int bits,
+ off_t in, off_t out, unsigned left, unsigned char *window)
+{
+ struct point *next;
+
+ /* if list is empty, create it (start with eight points) */
+ if (index == NULL) {
+ index = malloc(sizeof(struct access));
+ if (index == NULL) return NULL;
+ index->list = malloc(sizeof(struct point) << 3);
+ if (index->list == NULL) {
+ free(index);
+ return NULL;
+ }
+ index->size = 8;
+ index->have = 0;
+ }
+
+ /* if list is full, make it bigger */
+ else if (index->have == index->size) {
+ index->size <<= 1;
+ next = realloc(index->list, sizeof(struct point) * index->size);
+ if (next == NULL) {
+ free_index(index);
+ return NULL;
+ }
+ index->list = next;
+ }
+
+ /* fill in entry and increment how many we have */
+ next = index->list + index->have;
+ next->bits = bits;
+ next->in = in;
+ next->out = out;
+ if (left)
+ memcpy(next->window, window + WINSIZE - left, left);
+ if (left < WINSIZE)
+ memcpy(next->window + left, window, WINSIZE - left);
+ index->have++;
+
+ /* return list, possibly reallocated */
+ return index;
+}
+
+/* Make one entire pass through the compressed stream and build an index, with
+ access points about every span bytes of uncompressed output -- span is
+ chosen to balance the speed of random access against the memory requirements
+ of the list, about 32K bytes per access point. Note that data after the end
+ of the first zlib or gzip stream in the file is ignored. build_index()
+ returns the number of access points on success (>= 1), Z_MEM_ERROR for out
+ of memory, Z_DATA_ERROR for an error in the input file, or Z_ERRNO for a
+ file read error. On success, *built points to the resulting index. */
+local int build_index(FILE *in, off_t span, struct access **built)
+{
+ int ret;
+ off_t totin, totout; /* our own total counters to avoid 4GB limit */
+ off_t last; /* totout value of last access point */
+ struct access *index; /* access points being generated */
+ z_stream strm;
+ unsigned char input[CHUNK];
+ unsigned char window[WINSIZE];
+
+ /* initialize inflate */
+ strm.zalloc = Z_NULL;
+ strm.zfree = Z_NULL;
+ strm.opaque = Z_NULL;
+ strm.avail_in = 0;
+ strm.next_in = Z_NULL;
+ ret = inflateInit2(&strm, 47); /* automatic zlib or gzip decoding */
+ if (ret != Z_OK)
+ return ret;
+
+ /* inflate the input, maintain a sliding window, and build an index -- this
+ also validates the integrity of the compressed data using the check
+ information at the end of the gzip or zlib stream */
+ totin = totout = last = 0;
+ index = NULL; /* will be allocated by first addpoint() */
+ strm.avail_out = 0;
+ do {
+ /* get some compressed data from input file */
+ strm.avail_in = fread(input, 1, CHUNK, in);
+ if (ferror(in)) {
+ ret = Z_ERRNO;
+ goto build_index_error;
+ }
+ if (strm.avail_in == 0) {
+ ret = Z_DATA_ERROR;
+ goto build_index_error;
+ }
+ strm.next_in = input;
+
+ /* process all of that, or until end of stream */
+ do {
+ /* reset sliding window if necessary */
+ if (strm.avail_out == 0) {
+ strm.avail_out = WINSIZE;
+ strm.next_out = window;
+ }
+
+ /* inflate until out of input, output, or at end of block --
+ update the total input and output counters */
+ totin += strm.avail_in;
+ totout += strm.avail_out;
+ ret = inflate(&strm, Z_BLOCK); /* return at end of block */
+ totin -= strm.avail_in;
+ totout -= strm.avail_out;
+ if (ret == Z_NEED_DICT)
+ ret = Z_DATA_ERROR;
+ if (ret == Z_MEM_ERROR || ret == Z_DATA_ERROR)
+ goto build_index_error;
+ if (ret == Z_STREAM_END)
+ break;
+
+ /* if at end of block, consider adding an index entry (note that if
+ data_type indicates an end-of-block, then all of the
+ uncompressed data from that block has been delivered, and none
+ of the compressed data after that block has been consumed,
+ except for up to seven bits) -- the totout == 0 provides an
+ entry point after the zlib or gzip header, and assures that the
+ index always has at least one access point; we avoid creating an
+ access point after the last block by checking bit 6 of data_type
+ */
+ if ((strm.data_type & 128) && !(strm.data_type & 64) &&
+ (totout == 0 || totout - last > span)) {
+ index = addpoint(index, strm.data_type & 7, totin,
+ totout, strm.avail_out, window);
+ if (index == NULL) {
+ ret = Z_MEM_ERROR;
+ goto build_index_error;
+ }
+ last = totout;
+ }
+ } while (strm.avail_in != 0);
+ } while (ret != Z_STREAM_END);
+
+ /* clean up and return index (release unused entries in list) */
+ (void)inflateEnd(&strm);
+ index = realloc(index, sizeof(struct point) * index->have);
+ index->size = index->have;
+ *built = index;
+ return index->size;
+
+ /* return error */
+ build_index_error:
+ (void)inflateEnd(&strm);
+ if (index != NULL)
+ free_index(index);
+ return ret;
+}
+
+/* Use the index to read len bytes from offset into buf, return bytes read or
+ negative for error (Z_DATA_ERROR or Z_MEM_ERROR). If data is requested past
+ the end of the uncompressed data, then extract() will return a value less
+ than len, indicating how much as actually read into buf. This function
+ should not return a data error unless the file was modified since the index
+ was generated. extract() may also return Z_ERRNO if there is an error on
+ reading or seeking the input file. */
+local int extract(FILE *in, struct access *index, off_t offset,
+ unsigned char *buf, int len)
+{
+ int ret, skip;
+ z_stream strm;
+ struct point *here;
+ unsigned char input[CHUNK];
+ unsigned char discard[WINSIZE];
+
+ /* proceed only if something reasonable to do */
+ if (len < 0)
+ return 0;
+
+ /* find where in stream to start */
+ here = index->list;
+ ret = index->have;
+ while (--ret && here[1].out <= offset)
+ here++;
+
+ /* initialize file and inflate state to start there */
+ strm.zalloc = Z_NULL;
+ strm.zfree = Z_NULL;
+ strm.opaque = Z_NULL;
+ strm.avail_in = 0;
+ strm.next_in = Z_NULL;
+ ret = inflateInit2(&strm, -15); /* raw inflate */
+ if (ret != Z_OK)
+ return ret;
+ ret = fseeko(in, here->in - (here->bits ? 1 : 0), SEEK_SET);
+ if (ret == -1)
+ goto extract_ret;
+ if (here->bits) {
+ ret = getc(in);
+ if (ret == -1) {
+ ret = ferror(in) ? Z_ERRNO : Z_DATA_ERROR;
+ goto extract_ret;
+ }
+ (void)inflatePrime(&strm, here->bits, ret >> (8 - here->bits));
+ }
+ (void)inflateSetDictionary(&strm, here->window, WINSIZE);
+
+ /* skip uncompressed bytes until offset reached, then satisfy request */
+ offset -= here->out;
+ strm.avail_in = 0;
+ skip = 1; /* while skipping to offset */
+ do {
+ /* define where to put uncompressed data, and how much */
+ if (offset == 0 && skip) { /* at offset now */
+ strm.avail_out = len;
+ strm.next_out = buf;
+ skip = 0; /* only do this once */
+ }
+ if (offset > WINSIZE) { /* skip WINSIZE bytes */
+ strm.avail_out = WINSIZE;
+ strm.next_out = discard;
+ offset -= WINSIZE;
+ }
+ else if (offset != 0) { /* last skip */
+ strm.avail_out = (unsigned)offset;
+ strm.next_out = discard;
+ offset = 0;
+ }
+
+ /* uncompress until avail_out filled, or end of stream */
+ do {
+ if (strm.avail_in == 0) {
+ strm.avail_in = fread(input, 1, CHUNK, in);
+ if (ferror(in)) {
+ ret = Z_ERRNO;
+ goto extract_ret;
+ }
+ if (strm.avail_in == 0) {
+ ret = Z_DATA_ERROR;
+ goto extract_ret;
+ }
+ strm.next_in = input;
+ }
+ ret = inflate(&strm, Z_NO_FLUSH); /* normal inflate */
+ if (ret == Z_NEED_DICT)
+ ret = Z_DATA_ERROR;
+ if (ret == Z_MEM_ERROR || ret == Z_DATA_ERROR)
+ goto extract_ret;
+ if (ret == Z_STREAM_END)
+ break;
+ } while (strm.avail_out != 0);
+
+ /* if reach end of stream, then don't keep trying to get more */
+ if (ret == Z_STREAM_END)
+ break;
+
+ /* do until offset reached and requested data read, or stream ends */
+ } while (skip);
+
+ /* compute number of uncompressed bytes read after offset */
+ ret = skip ? 0 : len - strm.avail_out;
+
+ /* clean up and return bytes read or error */
+ extract_ret:
+ (void)inflateEnd(&strm);
+ return ret;
+}
+
+/* Demonstrate the use of build_index() and extract() by processing the file
+ provided on the command line, and the extracting 16K from about 2/3rds of
+ the way through the uncompressed output, and writing that to stdout. */
+int main(int argc, char **argv)
+{
+ int len;
+ off_t offset;
+ FILE *in;
+ struct access *index = NULL;
+ unsigned char buf[CHUNK];
+
+ /* open input file */
+ if (argc != 2) {
+ fprintf(stderr, "usage: zran file.gz\n");
+ return 1;
+ }
+ in = fopen(argv[1], "rb");
+ if (in == NULL) {
+ fprintf(stderr, "zran: could not open %s for reading\n", argv[1]);
+ return 1;
+ }
+
+ /* build index */
+ len = build_index(in, SPAN, &index);
+ if (len < 0) {
+ fclose(in);
+ switch (len) {
+ case Z_MEM_ERROR:
+ fprintf(stderr, "zran: out of memory\n");
+ break;
+ case Z_DATA_ERROR:
+ fprintf(stderr, "zran: compressed data error in %s\n", argv[1]);
+ break;
+ case Z_ERRNO:
+ fprintf(stderr, "zran: read error on %s\n", argv[1]);
+ break;
+ default:
+ fprintf(stderr, "zran: error %d while building index\n", len);
+ }
+ return 1;
+ }
+ fprintf(stderr, "zran: built index with %d access points\n", len);
+
+ /* use index by reading some bytes from an arbitrary offset */
+ offset = (index->list[index->have - 1].out << 1) / 3;
+ len = extract(in, index, offset, buf, CHUNK);
+ if (len < 0)
+ fprintf(stderr, "zran: extraction failed: %s error\n",
+ len == Z_MEM_ERROR ? "out of memory" : "input corrupted");
+ else {
+ fwrite(buf, 1, len, stdout);
+ fprintf(stderr, "zran: extracted %d bytes at %llu\n", len, offset);
+ }
+
+ /* clean up and exit */
+ free_index(index);
+ fclose(in);
+ return 0;
+}
diff --git a/compat/zlib/gzclose.c b/compat/zlib/gzclose.c
new file mode 100644
index 0000000..caeb99a
--- /dev/null
+++ b/compat/zlib/gzclose.c
@@ -0,0 +1,25 @@
+/* gzclose.c -- zlib gzclose() function
+ * Copyright (C) 2004, 2010 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+#include "gzguts.h"
+
+/* gzclose() is in a separate file so that it is linked in only if it is used.
+ That way the other gzclose functions can be used instead to avoid linking in
+ unneeded compression or decompression routines. */
+int ZEXPORT gzclose(file)
+ gzFile file;
+{
+#ifndef NO_GZCOMPRESS
+ gz_statep state;
+
+ if (file == NULL)
+ return Z_STREAM_ERROR;
+ state = (gz_statep)file;
+
+ return state->mode == GZ_READ ? gzclose_r(file) : gzclose_w(file);
+#else
+ return gzclose_r(file);
+#endif
+}
diff --git a/compat/zlib/gzguts.h b/compat/zlib/gzguts.h
new file mode 100644
index 0000000..0f8fb79
--- /dev/null
+++ b/compat/zlib/gzguts.h
@@ -0,0 +1,132 @@
+/* gzguts.h -- zlib internal header definitions for gz* operations
+ * Copyright (C) 2004, 2005, 2010 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+#ifdef _LARGEFILE64_SOURCE
+# ifndef _LARGEFILE_SOURCE
+# define _LARGEFILE_SOURCE 1
+# endif
+# ifdef _FILE_OFFSET_BITS
+# undef _FILE_OFFSET_BITS
+# endif
+#endif
+
+#if ((__GNUC__-0) * 10 + __GNUC_MINOR__-0 >= 33) && !defined(NO_VIZ)
+# define ZLIB_INTERNAL __attribute__((visibility ("hidden")))
+#else
+# define ZLIB_INTERNAL
+#endif
+
+#include <stdio.h>
+#include "zlib.h"
+#ifdef STDC
+# include <string.h>
+# include <stdlib.h>
+# include <limits.h>
+#endif
+#include <fcntl.h>
+
+#ifdef NO_DEFLATE /* for compatibility with old definition */
+# define NO_GZCOMPRESS
+#endif
+
+#ifdef _MSC_VER
+# include <io.h>
+# define vsnprintf _vsnprintf
+#endif
+
+#ifndef local
+# define local static
+#endif
+/* compile with -Dlocal if your debugger can't find static symbols */
+
+/* gz* functions always use library allocation functions */
+#ifndef STDC
+ extern voidp malloc OF((uInt size));
+ extern void free OF((voidpf ptr));
+#endif
+
+/* get errno and strerror definition */
+#if defined UNDER_CE
+# include <windows.h>
+# define zstrerror() gz_strwinerror((DWORD)GetLastError())
+#else
+# ifdef STDC
+# include <errno.h>
+# define zstrerror() strerror(errno)
+# else
+# define zstrerror() "stdio error (consult errno)"
+# endif
+#endif
+
+/* provide prototypes for these when building zlib without LFS */
+#if !defined(_LARGEFILE64_SOURCE) || _LFS64_LARGEFILE-0 == 0
+ ZEXTERN gzFile ZEXPORT gzopen64 OF((const char *, const char *));
+ ZEXTERN z_off64_t ZEXPORT gzseek64 OF((gzFile, z_off64_t, int));
+ ZEXTERN z_off64_t ZEXPORT gztell64 OF((gzFile));
+ ZEXTERN z_off64_t ZEXPORT gzoffset64 OF((gzFile));
+#endif
+
+/* default i/o buffer size -- double this for output when reading */
+#define GZBUFSIZE 8192
+
+/* gzip modes, also provide a little integrity check on the passed structure */
+#define GZ_NONE 0
+#define GZ_READ 7247
+#define GZ_WRITE 31153
+#define GZ_APPEND 1 /* mode set to GZ_WRITE after the file is opened */
+
+/* values for gz_state how */
+#define LOOK 0 /* look for a gzip header */
+#define COPY 1 /* copy input directly */
+#define GZIP 2 /* decompress a gzip stream */
+
+/* internal gzip file state data structure */
+typedef struct {
+ /* used for both reading and writing */
+ int mode; /* see gzip modes above */
+ int fd; /* file descriptor */
+ char *path; /* path or fd for error messages */
+ z_off64_t pos; /* current position in uncompressed data */
+ unsigned size; /* buffer size, zero if not allocated yet */
+ unsigned want; /* requested buffer size, default is GZBUFSIZE */
+ unsigned char *in; /* input buffer */
+ unsigned char *out; /* output buffer (double-sized when reading) */
+ unsigned char *next; /* next output data to deliver or write */
+ /* just for reading */
+ unsigned have; /* amount of output data unused at next */
+ int eof; /* true if end of input file reached */
+ z_off64_t start; /* where the gzip data started, for rewinding */
+ z_off64_t raw; /* where the raw data started, for seeking */
+ int how; /* 0: get header, 1: copy, 2: decompress */
+ int direct; /* true if last read direct, false if gzip */
+ /* just for writing */
+ int level; /* compression level */
+ int strategy; /* compression strategy */
+ /* seek request */
+ z_off64_t skip; /* amount to skip (already rewound if backwards) */
+ int seek; /* true if seek request pending */
+ /* error information */
+ int err; /* error code */
+ char *msg; /* error message */
+ /* zlib inflate or deflate stream */
+ z_stream strm; /* stream structure in-place (not a pointer) */
+} gz_state;
+typedef gz_state FAR *gz_statep;
+
+/* shared functions */
+void ZLIB_INTERNAL gz_error OF((gz_statep, int, const char *));
+#if defined UNDER_CE
+char ZLIB_INTERNAL *gz_strwinerror OF((DWORD error));
+#endif
+
+/* GT_OFF(x), where x is an unsigned value, is true if x > maximum z_off64_t
+ value -- needed when comparing unsigned to z_off64_t, which is signed
+ (possible z_off64_t types off_t, off64_t, and long are all signed) */
+#ifdef INT_MAX
+# define GT_OFF(x) (sizeof(int) == sizeof(z_off64_t) && (x) > INT_MAX)
+#else
+unsigned ZLIB_INTERNAL gz_intmax OF((void));
+# define GT_OFF(x) (sizeof(int) == sizeof(z_off64_t) && (x) > gz_intmax())
+#endif
diff --git a/compat/zlib/gzlib.c b/compat/zlib/gzlib.c
new file mode 100644
index 0000000..603e60e
--- /dev/null
+++ b/compat/zlib/gzlib.c
@@ -0,0 +1,537 @@
+/* gzlib.c -- zlib functions common to reading and writing gzip files
+ * Copyright (C) 2004, 2010 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+#include "gzguts.h"
+
+#if defined(_LARGEFILE64_SOURCE) && _LFS64_LARGEFILE-0
+# define LSEEK lseek64
+#else
+# define LSEEK lseek
+#endif
+
+/* Local functions */
+local void gz_reset OF((gz_statep));
+local gzFile gz_open OF((const char *, int, const char *));
+
+#if defined UNDER_CE
+
+/* Map the Windows error number in ERROR to a locale-dependent error message
+ string and return a pointer to it. Typically, the values for ERROR come
+ from GetLastError.
+
+ The string pointed to shall not be modified by the application, but may be
+ overwritten by a subsequent call to gz_strwinerror
+
+ The gz_strwinerror function does not change the current setting of
+ GetLastError. */
+char ZLIB_INTERNAL *gz_strwinerror (error)
+ DWORD error;
+{
+ static char buf[1024];
+
+ wchar_t *msgbuf;
+ DWORD lasterr = GetLastError();
+ DWORD chars = FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM
+ | FORMAT_MESSAGE_ALLOCATE_BUFFER,
+ NULL,
+ error,
+ 0, /* Default language */
+ (LPVOID)&msgbuf,
+ 0,
+ NULL);
+ if (chars != 0) {
+ /* If there is an \r\n appended, zap it. */
+ if (chars >= 2
+ && msgbuf[chars - 2] == '\r' && msgbuf[chars - 1] == '\n') {
+ chars -= 2;
+ msgbuf[chars] = 0;
+ }
+
+ if (chars > sizeof (buf) - 1) {
+ chars = sizeof (buf) - 1;
+ msgbuf[chars] = 0;
+ }
+
+ wcstombs(buf, msgbuf, chars + 1);
+ LocalFree(msgbuf);
+ }
+ else {
+ sprintf(buf, "unknown win32 error (%ld)", error);
+ }
+
+ SetLastError(lasterr);
+ return buf;
+}
+
+#endif /* UNDER_CE */
+
+/* Reset gzip file state */
+local void gz_reset(state)
+ gz_statep state;
+{
+ if (state->mode == GZ_READ) { /* for reading ... */
+ state->have = 0; /* no output data available */
+ state->eof = 0; /* not at end of file */
+ state->how = LOOK; /* look for gzip header */
+ state->direct = 1; /* default for empty file */
+ }
+ state->seek = 0; /* no seek request pending */
+ gz_error(state, Z_OK, NULL); /* clear error */
+ state->pos = 0; /* no uncompressed data yet */
+ state->strm.avail_in = 0; /* no input data yet */
+}
+
+/* Open a gzip file either by name or file descriptor. */
+local gzFile gz_open(path, fd, mode)
+ const char *path;
+ int fd;
+ const char *mode;
+{
+ gz_statep state;
+
+ /* allocate gzFile structure to return */
+ state = malloc(sizeof(gz_state));
+ if (state == NULL)
+ return NULL;
+ state->size = 0; /* no buffers allocated yet */
+ state->want = GZBUFSIZE; /* requested buffer size */
+ state->msg = NULL; /* no error message yet */
+
+ /* interpret mode */
+ state->mode = GZ_NONE;
+ state->level = Z_DEFAULT_COMPRESSION;
+ state->strategy = Z_DEFAULT_STRATEGY;
+ while (*mode) {
+ if (*mode >= '0' && *mode <= '9')
+ state->level = *mode - '0';
+ else
+ switch (*mode) {
+ case 'r':
+ state->mode = GZ_READ;
+ break;
+#ifndef NO_GZCOMPRESS
+ case 'w':
+ state->mode = GZ_WRITE;
+ break;
+ case 'a':
+ state->mode = GZ_APPEND;
+ break;
+#endif
+ case '+': /* can't read and write at the same time */
+ free(state);
+ return NULL;
+ case 'b': /* ignore -- will request binary anyway */
+ break;
+ case 'f':
+ state->strategy = Z_FILTERED;
+ break;
+ case 'h':
+ state->strategy = Z_HUFFMAN_ONLY;
+ break;
+ case 'R':
+ state->strategy = Z_RLE;
+ break;
+ case 'F':
+ state->strategy = Z_FIXED;
+ default: /* could consider as an error, but just ignore */
+ ;
+ }
+ mode++;
+ }
+
+ /* must provide an "r", "w", or "a" */
+ if (state->mode == GZ_NONE) {
+ free(state);
+ return NULL;
+ }
+
+ /* save the path name for error messages */
+ state->path = malloc(strlen(path) + 1);
+ if (state->path == NULL) {
+ free(state);
+ return NULL;
+ }
+ strcpy(state->path, path);
+
+ /* open the file with the appropriate mode (or just use fd) */
+ state->fd = fd != -1 ? fd :
+ open(path,
+#ifdef O_LARGEFILE
+ O_LARGEFILE |
+#endif
+#ifdef O_BINARY
+ O_BINARY |
+#endif
+ (state->mode == GZ_READ ?
+ O_RDONLY :
+ (O_WRONLY | O_CREAT | (
+ state->mode == GZ_WRITE ?
+ O_TRUNC :
+ O_APPEND))),
+ 0666);
+ if (state->fd == -1) {
+ free(state->path);
+ free(state);
+ return NULL;
+ }
+ if (state->mode == GZ_APPEND)
+ state->mode = GZ_WRITE; /* simplify later checks */
+
+ /* save the current position for rewinding (only if reading) */
+ if (state->mode == GZ_READ) {
+ state->start = LSEEK(state->fd, 0, SEEK_CUR);
+ if (state->start == -1) state->start = 0;
+ }
+
+ /* initialize stream */
+ gz_reset(state);
+
+ /* return stream */
+ return (gzFile)state;
+}
+
+/* -- see zlib.h -- */
+gzFile ZEXPORT gzopen(path, mode)
+ const char *path;
+ const char *mode;
+{
+ return gz_open(path, -1, mode);
+}
+
+/* -- see zlib.h -- */
+gzFile ZEXPORT gzopen64(path, mode)
+ const char *path;
+ const char *mode;
+{
+ return gz_open(path, -1, mode);
+}
+
+/* -- see zlib.h -- */
+gzFile ZEXPORT gzdopen(fd, mode)
+ int fd;
+ const char *mode;
+{
+ char *path; /* identifier for error messages */
+ gzFile gz;
+
+ if (fd == -1 || (path = malloc(7 + 3 * sizeof(int))) == NULL)
+ return NULL;
+ sprintf(path, "<fd:%d>", fd); /* for debugging */
+ gz = gz_open(path, fd, mode);
+ free(path);
+ return gz;
+}
+
+/* -- see zlib.h -- */
+int ZEXPORT gzbuffer(file, size)
+ gzFile file;
+ unsigned size;
+{
+ gz_statep state;
+
+ /* get internal structure and check integrity */
+ if (file == NULL)
+ return -1;
+ state = (gz_statep)file;
+ if (state->mode != GZ_READ && state->mode != GZ_WRITE)
+ return -1;
+
+ /* make sure we haven't already allocated memory */
+ if (state->size != 0)
+ return -1;
+
+ /* check and set requested size */
+ if (size == 0)
+ return -1;
+ state->want = size;
+ return 0;
+}
+
+/* -- see zlib.h -- */
+int ZEXPORT gzrewind(file)
+ gzFile file;
+{
+ gz_statep state;
+
+ /* get internal structure */
+ if (file == NULL)
+ return -1;
+ state = (gz_statep)file;
+
+ /* check that we're reading and that there's no error */
+ if (state->mode != GZ_READ || state->err != Z_OK)
+ return -1;
+
+ /* back up and start over */
+ if (LSEEK(state->fd, state->start, SEEK_SET) == -1)
+ return -1;
+ gz_reset(state);
+ return 0;
+}
+
+/* -- see zlib.h -- */
+z_off64_t ZEXPORT gzseek64(file, offset, whence)
+ gzFile file;
+ z_off64_t offset;
+ int whence;
+{
+ unsigned n;
+ z_off64_t ret;
+ gz_statep state;
+
+ /* get internal structure and check integrity */
+ if (file == NULL)
+ return -1;
+ state = (gz_statep)file;
+ if (state->mode != GZ_READ && state->mode != GZ_WRITE)
+ return -1;
+
+ /* check that there's no error */
+ if (state->err != Z_OK)
+ return -1;
+
+ /* can only seek from start or relative to current position */
+ if (whence != SEEK_SET && whence != SEEK_CUR)
+ return -1;
+
+ /* normalize offset to a SEEK_CUR specification */
+ if (whence == SEEK_SET)
+ offset -= state->pos;
+ else if (state->seek)
+ offset += state->skip;
+ state->seek = 0;
+
+ /* if within raw area while reading, just go there */
+ if (state->mode == GZ_READ && state->how == COPY &&
+ state->pos + offset >= state->raw) {
+ ret = LSEEK(state->fd, offset - state->have, SEEK_CUR);
+ if (ret == -1)
+ return -1;
+ state->have = 0;
+ state->eof = 0;
+ state->seek = 0;
+ gz_error(state, Z_OK, NULL);
+ state->strm.avail_in = 0;
+ state->pos += offset;
+ return state->pos;
+ }
+
+ /* calculate skip amount, rewinding if needed for back seek when reading */
+ if (offset < 0) {
+ if (state->mode != GZ_READ) /* writing -- can't go backwards */
+ return -1;
+ offset += state->pos;
+ if (offset < 0) /* before start of file! */
+ return -1;
+ if (gzrewind(file) == -1) /* rewind, then skip to offset */
+ return -1;
+ }
+
+ /* if reading, skip what's in output buffer (one less gzgetc() check) */
+ if (state->mode == GZ_READ) {
+ n = GT_OFF(state->have) || (z_off64_t)state->have > offset ?
+ (unsigned)offset : state->have;
+ state->have -= n;
+ state->next += n;
+ state->pos += n;
+ offset -= n;
+ }
+
+ /* request skip (if not zero) */
+ if (offset) {
+ state->seek = 1;
+ state->skip = offset;
+ }
+ return state->pos + offset;
+}
+
+/* -- see zlib.h -- */
+z_off_t ZEXPORT gzseek(file, offset, whence)
+ gzFile file;
+ z_off_t offset;
+ int whence;
+{
+ z_off64_t ret;
+
+ ret = gzseek64(file, (z_off64_t)offset, whence);
+ return ret == (z_off_t)ret ? (z_off_t)ret : -1;
+}
+
+/* -- see zlib.h -- */
+z_off64_t ZEXPORT gztell64(file)
+ gzFile file;
+{
+ gz_statep state;
+
+ /* get internal structure and check integrity */
+ if (file == NULL)
+ return -1;
+ state = (gz_statep)file;
+ if (state->mode != GZ_READ && state->mode != GZ_WRITE)
+ return -1;
+
+ /* return position */
+ return state->pos + (state->seek ? state->skip : 0);
+}
+
+/* -- see zlib.h -- */
+z_off_t ZEXPORT gztell(file)
+ gzFile file;
+{
+ z_off64_t ret;
+
+ ret = gztell64(file);
+ return ret == (z_off_t)ret ? (z_off_t)ret : -1;
+}
+
+/* -- see zlib.h -- */
+z_off64_t ZEXPORT gzoffset64(file)
+ gzFile file;
+{
+ z_off64_t offset;
+ gz_statep state;
+
+ /* get internal structure and check integrity */
+ if (file == NULL)
+ return -1;
+ state = (gz_statep)file;
+ if (state->mode != GZ_READ && state->mode != GZ_WRITE)
+ return -1;
+
+ /* compute and return effective offset in file */
+ offset = LSEEK(state->fd, 0, SEEK_CUR);
+ if (offset == -1)
+ return -1;
+ if (state->mode == GZ_READ) /* reading */
+ offset -= state->strm.avail_in; /* don't count buffered input */
+ return offset;
+}
+
+/* -- see zlib.h -- */
+z_off_t ZEXPORT gzoffset(file)
+ gzFile file;
+{
+ z_off64_t ret;
+
+ ret = gzoffset64(file);
+ return ret == (z_off_t)ret ? (z_off_t)ret : -1;
+}
+
+/* -- see zlib.h -- */
+int ZEXPORT gzeof(file)
+ gzFile file;
+{
+ gz_statep state;
+
+ /* get internal structure and check integrity */
+ if (file == NULL)
+ return 0;
+ state = (gz_statep)file;
+ if (state->mode != GZ_READ && state->mode != GZ_WRITE)
+ return 0;
+
+ /* return end-of-file state */
+ return state->mode == GZ_READ ?
+ (state->eof && state->strm.avail_in == 0 && state->have == 0) : 0;
+}
+
+/* -- see zlib.h -- */
+const char * ZEXPORT gzerror(file, errnum)
+ gzFile file;
+ int *errnum;
+{
+ gz_statep state;
+
+ /* get internal structure and check integrity */
+ if (file == NULL)
+ return NULL;
+ state = (gz_statep)file;
+ if (state->mode != GZ_READ && state->mode != GZ_WRITE)
+ return NULL;
+
+ /* return error information */
+ if (errnum != NULL)
+ *errnum = state->err;
+ return state->msg == NULL ? "" : state->msg;
+}
+
+/* -- see zlib.h -- */
+void ZEXPORT gzclearerr(file)
+ gzFile file;
+{
+ gz_statep state;
+
+ /* get internal structure and check integrity */
+ if (file == NULL)
+ return;
+ state = (gz_statep)file;
+ if (state->mode != GZ_READ && state->mode != GZ_WRITE)
+ return;
+
+ /* clear error and end-of-file */
+ if (state->mode == GZ_READ)
+ state->eof = 0;
+ gz_error(state, Z_OK, NULL);
+}
+
+/* Create an error message in allocated memory and set state->err and
+ state->msg accordingly. Free any previous error message already there. Do
+ not try to free or allocate space if the error is Z_MEM_ERROR (out of
+ memory). Simply save the error message as a static string. If there is an
+ allocation failure constructing the error message, then convert the error to
+ out of memory. */
+void ZLIB_INTERNAL gz_error(state, err, msg)
+ gz_statep state;
+ int err;
+ const char *msg;
+{
+ /* free previously allocated message and clear */
+ if (state->msg != NULL) {
+ if (state->err != Z_MEM_ERROR)
+ free(state->msg);
+ state->msg = NULL;
+ }
+
+ /* set error code, and if no message, then done */
+ state->err = err;
+ if (msg == NULL)
+ return;
+
+ /* for an out of memory error, save as static string */
+ if (err == Z_MEM_ERROR) {
+ state->msg = (char *)msg;
+ return;
+ }
+
+ /* construct error message with path */
+ if ((state->msg = malloc(strlen(state->path) + strlen(msg) + 3)) == NULL) {
+ state->err = Z_MEM_ERROR;
+ state->msg = (char *)"out of memory";
+ return;
+ }
+ strcpy(state->msg, state->path);
+ strcat(state->msg, ": ");
+ strcat(state->msg, msg);
+ return;
+}
+
+#ifndef INT_MAX
+/* portably return maximum value for an int (when limits.h presumed not
+ available) -- we need to do this to cover cases where 2's complement not
+ used, since C standard permits 1's complement and sign-bit representations,
+ otherwise we could just use ((unsigned)-1) >> 1 */
+unsigned ZLIB_INTERNAL gz_intmax()
+{
+ unsigned p, q;
+
+ p = 1;
+ do {
+ q = p;
+ p <<= 1;
+ p++;
+ } while (p > q);
+ return q >> 1;
+}
+#endif
diff --git a/compat/zlib/gzread.c b/compat/zlib/gzread.c
new file mode 100644
index 0000000..548201a
--- /dev/null
+++ b/compat/zlib/gzread.c
@@ -0,0 +1,653 @@
+/* gzread.c -- zlib functions for reading gzip files
+ * Copyright (C) 2004, 2005, 2010 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+#include "gzguts.h"
+
+/* Local functions */
+local int gz_load OF((gz_statep, unsigned char *, unsigned, unsigned *));
+local int gz_avail OF((gz_statep));
+local int gz_next4 OF((gz_statep, unsigned long *));
+local int gz_head OF((gz_statep));
+local int gz_decomp OF((gz_statep));
+local int gz_make OF((gz_statep));
+local int gz_skip OF((gz_statep, z_off64_t));
+
+/* Use read() to load a buffer -- return -1 on error, otherwise 0. Read from
+ state->fd, and update state->eof, state->err, and state->msg as appropriate.
+ This function needs to loop on read(), since read() is not guaranteed to
+ read the number of bytes requested, depending on the type of descriptor. */
+local int gz_load(state, buf, len, have)
+ gz_statep state;
+ unsigned char *buf;
+ unsigned len;
+ unsigned *have;
+{
+ int ret;
+
+ *have = 0;
+ do {
+ ret = read(state->fd, buf + *have, len - *have);
+ if (ret <= 0)
+ break;
+ *have += ret;
+ } while (*have < len);
+ if (ret < 0) {
+ gz_error(state, Z_ERRNO, zstrerror());
+ return -1;
+ }
+ if (ret == 0)
+ state->eof = 1;
+ return 0;
+}
+
+/* Load up input buffer and set eof flag if last data loaded -- return -1 on
+ error, 0 otherwise. Note that the eof flag is set when the end of the input
+ file is reached, even though there may be unused data in the buffer. Once
+ that data has been used, no more attempts will be made to read the file.
+ gz_avail() assumes that strm->avail_in == 0. */
+local int gz_avail(state)
+ gz_statep state;
+{
+ z_streamp strm = &(state->strm);
+
+ if (state->err != Z_OK)
+ return -1;
+ if (state->eof == 0) {
+ if (gz_load(state, state->in, state->size,
+ (unsigned *)&(strm->avail_in)) == -1)
+ return -1;
+ strm->next_in = state->in;
+ }
+ return 0;
+}
+
+/* Get next byte from input, or -1 if end or error. */
+#define NEXT() ((strm->avail_in == 0 && gz_avail(state) == -1) ? -1 : \
+ (strm->avail_in == 0 ? -1 : \
+ (strm->avail_in--, *(strm->next_in)++)))
+
+/* Get a four-byte little-endian integer and return 0 on success and the value
+ in *ret. Otherwise -1 is returned and *ret is not modified. */
+local int gz_next4(state, ret)
+ gz_statep state;
+ unsigned long *ret;
+{
+ int ch;
+ unsigned long val;
+ z_streamp strm = &(state->strm);
+
+ val = NEXT();
+ val += (unsigned)NEXT() << 8;
+ val += (unsigned long)NEXT() << 16;
+ ch = NEXT();
+ if (ch == -1)
+ return -1;
+ val += (unsigned long)ch << 24;
+ *ret = val;
+ return 0;
+}
+
+/* Look for gzip header, set up for inflate or copy. state->have must be zero.
+ If this is the first time in, allocate required memory. state->how will be
+ left unchanged if there is no more input data available, will be set to COPY
+ if there is no gzip header and direct copying will be performed, or it will
+ be set to GZIP for decompression, and the gzip header will be skipped so
+ that the next available input data is the raw deflate stream. If direct
+ copying, then leftover input data from the input buffer will be copied to
+ the output buffer. In that case, all further file reads will be directly to
+ either the output buffer or a user buffer. If decompressing, the inflate
+ state and the check value will be initialized. gz_head() will return 0 on
+ success or -1 on failure. Failures may include read errors or gzip header
+ errors. */
+local int gz_head(state)
+ gz_statep state;
+{
+ z_streamp strm = &(state->strm);
+ int flags;
+ unsigned len;
+
+ /* allocate read buffers and inflate memory */
+ if (state->size == 0) {
+ /* allocate buffers */
+ state->in = malloc(state->want);
+ state->out = malloc(state->want << 1);
+ if (state->in == NULL || state->out == NULL) {
+ if (state->out != NULL)
+ free(state->out);
+ if (state->in != NULL)
+ free(state->in);
+ gz_error(state, Z_MEM_ERROR, "out of memory");
+ return -1;
+ }
+ state->size = state->want;
+
+ /* allocate inflate memory */
+ state->strm.zalloc = Z_NULL;
+ state->strm.zfree = Z_NULL;
+ state->strm.opaque = Z_NULL;
+ state->strm.avail_in = 0;
+ state->strm.next_in = Z_NULL;
+ if (inflateInit2(&(state->strm), -15) != Z_OK) { /* raw inflate */
+ free(state->out);
+ free(state->in);
+ state->size = 0;
+ gz_error(state, Z_MEM_ERROR, "out of memory");
+ return -1;
+ }
+ }
+
+ /* get some data in the input buffer */
+ if (strm->avail_in == 0) {
+ if (gz_avail(state) == -1)
+ return -1;
+ if (strm->avail_in == 0)
+ return 0;
+ }
+
+ /* look for the gzip magic header bytes 31 and 139 */
+ if (strm->next_in[0] == 31) {
+ strm->avail_in--;
+ strm->next_in++;
+ if (strm->avail_in == 0 && gz_avail(state) == -1)
+ return -1;
+ if (strm->avail_in && strm->next_in[0] == 139) {
+ /* we have a gzip header, woo hoo! */
+ strm->avail_in--;
+ strm->next_in++;
+
+ /* skip rest of header */
+ if (NEXT() != 8) { /* compression method */
+ gz_error(state, Z_DATA_ERROR, "unknown compression method");
+ return -1;
+ }
+ flags = NEXT();
+ if (flags & 0xe0) { /* reserved flag bits */
+ gz_error(state, Z_DATA_ERROR, "unknown header flags set");
+ return -1;
+ }
+ NEXT(); /* modification time */
+ NEXT();
+ NEXT();
+ NEXT();
+ NEXT(); /* extra flags */
+ NEXT(); /* operating system */
+ if (flags & 4) { /* extra field */
+ len = (unsigned)NEXT();
+ len += (unsigned)NEXT() << 8;
+ while (len--)
+ if (NEXT() < 0)
+ break;
+ }
+ if (flags & 8) /* file name */
+ while (NEXT() > 0)
+ ;
+ if (flags & 16) /* comment */
+ while (NEXT() > 0)
+ ;
+ if (flags & 2) { /* header crc */
+ NEXT();
+ NEXT();
+ }
+ /* an unexpected end of file is not checked for here -- it will be
+ noticed on the first request for uncompressed data */
+
+ /* set up for decompression */
+ inflateReset(strm);
+ strm->adler = crc32(0L, Z_NULL, 0);
+ state->how = GZIP;
+ state->direct = 0;
+ return 0;
+ }
+ else {
+ /* not a gzip file -- save first byte (31) and fall to raw i/o */
+ state->out[0] = 31;
+ state->have = 1;
+ }
+ }
+
+ /* doing raw i/o, save start of raw data for seeking, copy any leftover
+ input to output -- this assumes that the output buffer is larger than
+ the input buffer, which also assures space for gzungetc() */
+ state->raw = state->pos;
+ state->next = state->out;
+ if (strm->avail_in) {
+ memcpy(state->next + state->have, strm->next_in, strm->avail_in);
+ state->have += strm->avail_in;
+ strm->avail_in = 0;
+ }
+ state->how = COPY;
+ state->direct = 1;
+ return 0;
+}
+
+/* Decompress from input to the provided next_out and avail_out in the state.
+ If the end of the compressed data is reached, then verify the gzip trailer
+ check value and length (modulo 2^32). state->have and state->next are set
+ to point to the just decompressed data, and the crc is updated. If the
+ trailer is verified, state->how is reset to LOOK to look for the next gzip
+ stream or raw data, once state->have is depleted. Returns 0 on success, -1
+ on failure. Failures may include invalid compressed data or a failed gzip
+ trailer verification. */
+local int gz_decomp(state)
+ gz_statep state;
+{
+ int ret;
+ unsigned had;
+ unsigned long crc, len;
+ z_streamp strm = &(state->strm);
+
+ /* fill output buffer up to end of deflate stream */
+ had = strm->avail_out;
+ do {
+ /* get more input for inflate() */
+ if (strm->avail_in == 0 && gz_avail(state) == -1)
+ return -1;
+ if (strm->avail_in == 0) {
+ gz_error(state, Z_DATA_ERROR, "unexpected end of file");
+ return -1;
+ }
+
+ /* decompress and handle errors */
+ ret = inflate(strm, Z_NO_FLUSH);
+ if (ret == Z_STREAM_ERROR || ret == Z_NEED_DICT) {
+ gz_error(state, Z_STREAM_ERROR,
+ "internal error: inflate stream corrupt");
+ return -1;
+ }
+ if (ret == Z_MEM_ERROR) {
+ gz_error(state, Z_MEM_ERROR, "out of memory");
+ return -1;
+ }
+ if (ret == Z_DATA_ERROR) { /* deflate stream invalid */
+ gz_error(state, Z_DATA_ERROR,
+ strm->msg == NULL ? "compressed data error" : strm->msg);
+ return -1;
+ }
+ } while (strm->avail_out && ret != Z_STREAM_END);
+
+ /* update available output and crc check value */
+ state->have = had - strm->avail_out;
+ state->next = strm->next_out - state->have;
+ strm->adler = crc32(strm->adler, state->next, state->have);
+
+ /* check gzip trailer if at end of deflate stream */
+ if (ret == Z_STREAM_END) {
+ if (gz_next4(state, &crc) == -1 || gz_next4(state, &len) == -1) {
+ gz_error(state, Z_DATA_ERROR, "unexpected end of file");
+ return -1;
+ }
+ if (crc != strm->adler) {
+ gz_error(state, Z_DATA_ERROR, "incorrect data check");
+ return -1;
+ }
+ if (len != (strm->total_out & 0xffffffffL)) {
+ gz_error(state, Z_DATA_ERROR, "incorrect length check");
+ return -1;
+ }
+ state->how = LOOK; /* ready for next stream, once have is 0 (leave
+ state->direct unchanged to remember how) */
+ }
+
+ /* good decompression */
+ return 0;
+}
+
+/* Make data and put in the output buffer. Assumes that state->have == 0.
+ Data is either copied from the input file or decompressed from the input
+ file depending on state->how. If state->how is LOOK, then a gzip header is
+ looked for (and skipped if found) to determine wither to copy or decompress.
+ Returns -1 on error, otherwise 0. gz_make() will leave state->have as COPY
+ or GZIP unless the end of the input file has been reached and all data has
+ been processed. */
+local int gz_make(state)
+ gz_statep state;
+{
+ z_streamp strm = &(state->strm);
+
+ if (state->how == LOOK) { /* look for gzip header */
+ if (gz_head(state) == -1)
+ return -1;
+ if (state->have) /* got some data from gz_head() */
+ return 0;
+ }
+ if (state->how == COPY) { /* straight copy */
+ if (gz_load(state, state->out, state->size << 1, &(state->have)) == -1)
+ return -1;
+ state->next = state->out;
+ }
+ else if (state->how == GZIP) { /* decompress */
+ strm->avail_out = state->size << 1;
+ strm->next_out = state->out;
+ if (gz_decomp(state) == -1)
+ return -1;
+ }
+ return 0;
+}
+
+/* Skip len uncompressed bytes of output. Return -1 on error, 0 on success. */
+local int gz_skip(state, len)
+ gz_statep state;
+ z_off64_t len;
+{
+ unsigned n;
+
+ /* skip over len bytes or reach end-of-file, whichever comes first */
+ while (len)
+ /* skip over whatever is in output buffer */
+ if (state->have) {
+ n = GT_OFF(state->have) || (z_off64_t)state->have > len ?
+ (unsigned)len : state->have;
+ state->have -= n;
+ state->next += n;
+ state->pos += n;
+ len -= n;
+ }
+
+ /* output buffer empty -- return if we're at the end of the input */
+ else if (state->eof && state->strm.avail_in == 0)
+ break;
+
+ /* need more data to skip -- load up output buffer */
+ else {
+ /* get more output, looking for header if required */
+ if (gz_make(state) == -1)
+ return -1;
+ }
+ return 0;
+}
+
+/* -- see zlib.h -- */
+int ZEXPORT gzread(file, buf, len)
+ gzFile file;
+ voidp buf;
+ unsigned len;
+{
+ unsigned got, n;
+ gz_statep state;
+ z_streamp strm;
+
+ /* get internal structure */
+ if (file == NULL)
+ return -1;
+ state = (gz_statep)file;
+ strm = &(state->strm);
+
+ /* check that we're reading and that there's no error */
+ if (state->mode != GZ_READ || state->err != Z_OK)
+ return -1;
+
+ /* since an int is returned, make sure len fits in one, otherwise return
+ with an error (this avoids the flaw in the interface) */
+ if ((int)len < 0) {
+ gz_error(state, Z_BUF_ERROR, "requested length does not fit in int");
+ return -1;
+ }
+
+ /* if len is zero, avoid unnecessary operations */
+ if (len == 0)
+ return 0;
+
+ /* process a skip request */
+ if (state->seek) {
+ state->seek = 0;
+ if (gz_skip(state, state->skip) == -1)
+ return -1;
+ }
+
+ /* get len bytes to buf, or less than len if at the end */
+ got = 0;
+ do {
+ /* first just try copying data from the output buffer */
+ if (state->have) {
+ n = state->have > len ? len : state->have;
+ memcpy(buf, state->next, n);
+ state->next += n;
+ state->have -= n;
+ }
+
+ /* output buffer empty -- return if we're at the end of the input */
+ else if (state->eof && strm->avail_in == 0)
+ break;
+
+ /* need output data -- for small len or new stream load up our output
+ buffer */
+ else if (state->how == LOOK || len < (state->size << 1)) {
+ /* get more output, looking for header if required */
+ if (gz_make(state) == -1)
+ return -1;
+ continue; /* no progress yet -- go back to memcpy() above */
+ /* the copy above assures that we will leave with space in the
+ output buffer, allowing at least one gzungetc() to succeed */
+ }
+
+ /* large len -- read directly into user buffer */
+ else if (state->how == COPY) { /* read directly */
+ if (gz_load(state, buf, len, &n) == -1)
+ return -1;
+ }
+
+ /* large len -- decompress directly into user buffer */
+ else { /* state->how == GZIP */
+ strm->avail_out = len;
+ strm->next_out = buf;
+ if (gz_decomp(state) == -1)
+ return -1;
+ n = state->have;
+ state->have = 0;
+ }
+
+ /* update progress */
+ len -= n;
+ buf = (char *)buf + n;
+ got += n;
+ state->pos += n;
+ } while (len);
+
+ /* return number of bytes read into user buffer (will fit in int) */
+ return (int)got;
+}
+
+/* -- see zlib.h -- */
+int ZEXPORT gzgetc(file)
+ gzFile file;
+{
+ int ret;
+ unsigned char buf[1];
+ gz_statep state;
+
+ /* get internal structure */
+ if (file == NULL)
+ return -1;
+ state = (gz_statep)file;
+
+ /* check that we're reading and that there's no error */
+ if (state->mode != GZ_READ || state->err != Z_OK)
+ return -1;
+
+ /* try output buffer (no need to check for skip request) */
+ if (state->have) {
+ state->have--;
+ state->pos++;
+ return *(state->next)++;
+ }
+
+ /* nothing there -- try gzread() */
+ ret = gzread(file, buf, 1);
+ return ret < 1 ? -1 : buf[0];
+}
+
+/* -- see zlib.h -- */
+int ZEXPORT gzungetc(c, file)
+ int c;
+ gzFile file;
+{
+ gz_statep state;
+
+ /* get internal structure */
+ if (file == NULL)
+ return -1;
+ state = (gz_statep)file;
+
+ /* check that we're reading and that there's no error */
+ if (state->mode != GZ_READ || state->err != Z_OK)
+ return -1;
+
+ /* process a skip request */
+ if (state->seek) {
+ state->seek = 0;
+ if (gz_skip(state, state->skip) == -1)
+ return -1;
+ }
+
+ /* can't push EOF */
+ if (c < 0)
+ return -1;
+
+ /* if output buffer empty, put byte at end (allows more pushing) */
+ if (state->have == 0) {
+ state->have = 1;
+ state->next = state->out + (state->size << 1) - 1;
+ state->next[0] = c;
+ state->pos--;
+ return c;
+ }
+
+ /* if no room, give up (must have already done a gzungetc()) */
+ if (state->have == (state->size << 1)) {
+ gz_error(state, Z_BUF_ERROR, "out of room to push characters");
+ return -1;
+ }
+
+ /* slide output data if needed and insert byte before existing data */
+ if (state->next == state->out) {
+ unsigned char *src = state->out + state->have;
+ unsigned char *dest = state->out + (state->size << 1);
+ while (src > state->out)
+ *--dest = *--src;
+ state->next = dest;
+ }
+ state->have++;
+ state->next--;
+ state->next[0] = c;
+ state->pos--;
+ return c;
+}
+
+/* -- see zlib.h -- */
+char * ZEXPORT gzgets(file, buf, len)
+ gzFile file;
+ char *buf;
+ int len;
+{
+ unsigned left, n;
+ char *str;
+ unsigned char *eol;
+ gz_statep state;
+
+ /* check parameters and get internal structure */
+ if (file == NULL || buf == NULL || len < 1)
+ return NULL;
+ state = (gz_statep)file;
+
+ /* check that we're reading and that there's no error */
+ if (state->mode != GZ_READ || state->err != Z_OK)
+ return NULL;
+
+ /* process a skip request */
+ if (state->seek) {
+ state->seek = 0;
+ if (gz_skip(state, state->skip) == -1)
+ return NULL;
+ }
+
+ /* copy output bytes up to new line or len - 1, whichever comes first --
+ append a terminating zero to the string (we don't check for a zero in
+ the contents, let the user worry about that) */
+ str = buf;
+ left = (unsigned)len - 1;
+ if (left) do {
+ /* assure that something is in the output buffer */
+ if (state->have == 0) {
+ if (gz_make(state) == -1)
+ return NULL; /* error */
+ if (state->have == 0) { /* end of file */
+ if (buf == str) /* got bupkus */
+ return NULL;
+ break; /* got something -- return it */
+ }
+ }
+
+ /* look for end-of-line in current output buffer */
+ n = state->have > left ? left : state->have;
+ eol = memchr(state->next, '\n', n);
+ if (eol != NULL)
+ n = (unsigned)(eol - state->next) + 1;
+
+ /* copy through end-of-line, or remainder if not found */
+ memcpy(buf, state->next, n);
+ state->have -= n;
+ state->next += n;
+ state->pos += n;
+ left -= n;
+ buf += n;
+ } while (left && eol == NULL);
+
+ /* found end-of-line or out of space -- terminate string and return it */
+ buf[0] = 0;
+ return str;
+}
+
+/* -- see zlib.h -- */
+int ZEXPORT gzdirect(file)
+ gzFile file;
+{
+ gz_statep state;
+
+ /* get internal structure */
+ if (file == NULL)
+ return 0;
+ state = (gz_statep)file;
+
+ /* check that we're reading */
+ if (state->mode != GZ_READ)
+ return 0;
+
+ /* if the state is not known, but we can find out, then do so (this is
+ mainly for right after a gzopen() or gzdopen()) */
+ if (state->how == LOOK && state->have == 0)
+ (void)gz_head(state);
+
+ /* return 1 if reading direct, 0 if decompressing a gzip stream */
+ return state->direct;
+}
+
+/* -- see zlib.h -- */
+int ZEXPORT gzclose_r(file)
+ gzFile file;
+{
+ int ret;
+ gz_statep state;
+
+ /* get internal structure */
+ if (file == NULL)
+ return Z_STREAM_ERROR;
+ state = (gz_statep)file;
+
+ /* check that we're reading */
+ if (state->mode != GZ_READ)
+ return Z_STREAM_ERROR;
+
+ /* free memory and close file */
+ if (state->size) {
+ inflateEnd(&(state->strm));
+ free(state->out);
+ free(state->in);
+ }
+ gz_error(state, Z_OK, NULL);
+ free(state->path);
+ ret = close(state->fd);
+ free(state);
+ return ret ? Z_ERRNO : Z_OK;
+}
diff --git a/compat/zlib/gzwrite.c b/compat/zlib/gzwrite.c
new file mode 100644
index 0000000..e8defc6
--- /dev/null
+++ b/compat/zlib/gzwrite.c
@@ -0,0 +1,531 @@
+/* gzwrite.c -- zlib functions for writing gzip files
+ * Copyright (C) 2004, 2005, 2010 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+#include "gzguts.h"
+
+/* Local functions */
+local int gz_init OF((gz_statep));
+local int gz_comp OF((gz_statep, int));
+local int gz_zero OF((gz_statep, z_off64_t));
+
+/* Initialize state for writing a gzip file. Mark initialization by setting
+ state->size to non-zero. Return -1 on failure or 0 on success. */
+local int gz_init(state)
+ gz_statep state;
+{
+ int ret;
+ z_streamp strm = &(state->strm);
+
+ /* allocate input and output buffers */
+ state->in = malloc(state->want);
+ state->out = malloc(state->want);
+ if (state->in == NULL || state->out == NULL) {
+ if (state->out != NULL)
+ free(state->out);
+ if (state->in != NULL)
+ free(state->in);
+ gz_error(state, Z_MEM_ERROR, "out of memory");
+ return -1;
+ }
+
+ /* allocate deflate memory, set up for gzip compression */
+ strm->zalloc = Z_NULL;
+ strm->zfree = Z_NULL;
+ strm->opaque = Z_NULL;
+ ret = deflateInit2(strm, state->level, Z_DEFLATED,
+ 15 + 16, 8, state->strategy);
+ if (ret != Z_OK) {
+ free(state->in);
+ gz_error(state, Z_MEM_ERROR, "out of memory");
+ return -1;
+ }
+
+ /* mark state as initialized */
+ state->size = state->want;
+
+ /* initialize write buffer */
+ strm->avail_out = state->size;
+ strm->next_out = state->out;
+ state->next = strm->next_out;
+ return 0;
+}
+
+/* Compress whatever is at avail_in and next_in and write to the output file.
+ Return -1 if there is an error writing to the output file, otherwise 0.
+ flush is assumed to be a valid deflate() flush value. If flush is Z_FINISH,
+ then the deflate() state is reset to start a new gzip stream. */
+local int gz_comp(state, flush)
+ gz_statep state;
+ int flush;
+{
+ int ret, got;
+ unsigned have;
+ z_streamp strm = &(state->strm);
+
+ /* allocate memory if this is the first time through */
+ if (state->size == 0 && gz_init(state) == -1)
+ return -1;
+
+ /* run deflate() on provided input until it produces no more output */
+ ret = Z_OK;
+ do {
+ /* write out current buffer contents if full, or if flushing, but if
+ doing Z_FINISH then don't write until we get to Z_STREAM_END */
+ if (strm->avail_out == 0 || (flush != Z_NO_FLUSH &&
+ (flush != Z_FINISH || ret == Z_STREAM_END))) {
+ have = (unsigned)(strm->next_out - state->next);
+ if (have && ((got = write(state->fd, state->next, have)) < 0 ||
+ (unsigned)got != have)) {
+ gz_error(state, Z_ERRNO, zstrerror());
+ return -1;
+ }
+ if (strm->avail_out == 0) {
+ strm->avail_out = state->size;
+ strm->next_out = state->out;
+ }
+ state->next = strm->next_out;
+ }
+
+ /* compress */
+ have = strm->avail_out;
+ ret = deflate(strm, flush);
+ if (ret == Z_STREAM_ERROR) {
+ gz_error(state, Z_STREAM_ERROR,
+ "internal error: deflate stream corrupt");
+ return -1;
+ }
+ have -= strm->avail_out;
+ } while (have);
+
+ /* if that completed a deflate stream, allow another to start */
+ if (flush == Z_FINISH)
+ deflateReset(strm);
+
+ /* all done, no errors */
+ return 0;
+}
+
+/* Compress len zeros to output. Return -1 on error, 0 on success. */
+local int gz_zero(state, len)
+ gz_statep state;
+ z_off64_t len;
+{
+ int first;
+ unsigned n;
+ z_streamp strm = &(state->strm);
+
+ /* consume whatever's left in the input buffer */
+ if (strm->avail_in && gz_comp(state, Z_NO_FLUSH) == -1)
+ return -1;
+
+ /* compress len zeros (len guaranteed > 0) */
+ first = 1;
+ while (len) {
+ n = GT_OFF(state->size) || (z_off64_t)state->size > len ?
+ (unsigned)len : state->size;
+ if (first) {
+ memset(state->in, 0, n);
+ first = 0;
+ }
+ strm->avail_in = n;
+ strm->next_in = state->in;
+ state->pos += n;
+ if (gz_comp(state, Z_NO_FLUSH) == -1)
+ return -1;
+ len -= n;
+ }
+ return 0;
+}
+
+/* -- see zlib.h -- */
+int ZEXPORT gzwrite(file, buf, len)
+ gzFile file;
+ voidpc buf;
+ unsigned len;
+{
+ unsigned put = len;
+ unsigned n;
+ gz_statep state;
+ z_streamp strm;
+
+ /* get internal structure */
+ if (file == NULL)
+ return 0;
+ state = (gz_statep)file;
+ strm = &(state->strm);
+
+ /* check that we're writing and that there's no error */
+ if (state->mode != GZ_WRITE || state->err != Z_OK)
+ return 0;
+
+ /* since an int is returned, make sure len fits in one, otherwise return
+ with an error (this avoids the flaw in the interface) */
+ if ((int)len < 0) {
+ gz_error(state, Z_BUF_ERROR, "requested length does not fit in int");
+ return 0;
+ }
+
+ /* if len is zero, avoid unnecessary operations */
+ if (len == 0)
+ return 0;
+
+ /* allocate memory if this is the first time through */
+ if (state->size == 0 && gz_init(state) == -1)
+ return 0;
+
+ /* check for seek request */
+ if (state->seek) {
+ state->seek = 0;
+ if (gz_zero(state, state->skip) == -1)
+ return 0;
+ }
+
+ /* for small len, copy to input buffer, otherwise compress directly */
+ if (len < state->size) {
+ /* copy to input buffer, compress when full */
+ do {
+ if (strm->avail_in == 0)
+ strm->next_in = state->in;
+ n = state->size - strm->avail_in;
+ if (n > len)
+ n = len;
+ memcpy(strm->next_in + strm->avail_in, buf, n);
+ strm->avail_in += n;
+ state->pos += n;
+ buf = (char *)buf + n;
+ len -= n;
+ if (len && gz_comp(state, Z_NO_FLUSH) == -1)
+ return 0;
+ } while (len);
+ }
+ else {
+ /* consume whatever's left in the input buffer */
+ if (strm->avail_in && gz_comp(state, Z_NO_FLUSH) == -1)
+ return 0;
+
+ /* directly compress user buffer to file */
+ strm->avail_in = len;
+ strm->next_in = (voidp)buf;
+ state->pos += len;
+ if (gz_comp(state, Z_NO_FLUSH) == -1)
+ return 0;
+ }
+
+ /* input was all buffered or compressed (put will fit in int) */
+ return (int)put;
+}
+
+/* -- see zlib.h -- */
+int ZEXPORT gzputc(file, c)
+ gzFile file;
+ int c;
+{
+ unsigned char buf[1];
+ gz_statep state;
+ z_streamp strm;
+
+ /* get internal structure */
+ if (file == NULL)
+ return -1;
+ state = (gz_statep)file;
+ strm = &(state->strm);
+
+ /* check that we're writing and that there's no error */
+ if (state->mode != GZ_WRITE || state->err != Z_OK)
+ return -1;
+
+ /* check for seek request */
+ if (state->seek) {
+ state->seek = 0;
+ if (gz_zero(state, state->skip) == -1)
+ return -1;
+ }
+
+ /* try writing to input buffer for speed (state->size == 0 if buffer not
+ initialized) */
+ if (strm->avail_in < state->size) {
+ if (strm->avail_in == 0)
+ strm->next_in = state->in;
+ strm->next_in[strm->avail_in++] = c;
+ state->pos++;
+ return c;
+ }
+
+ /* no room in buffer or not initialized, use gz_write() */
+ buf[0] = c;
+ if (gzwrite(file, buf, 1) != 1)
+ return -1;
+ return c;
+}
+
+/* -- see zlib.h -- */
+int ZEXPORT gzputs(file, str)
+ gzFile file;
+ const char *str;
+{
+ int ret;
+ unsigned len;
+
+ /* write string */
+ len = (unsigned)strlen(str);
+ ret = gzwrite(file, str, len);
+ return ret == 0 && len != 0 ? -1 : ret;
+}
+
+#ifdef STDC
+#include <stdarg.h>
+
+/* -- see zlib.h -- */
+int ZEXPORTVA gzprintf (gzFile file, const char *format, ...)
+{
+ int size, len;
+ gz_statep state;
+ z_streamp strm;
+ va_list va;
+
+ /* get internal structure */
+ if (file == NULL)
+ return -1;
+ state = (gz_statep)file;
+ strm = &(state->strm);
+
+ /* check that we're writing and that there's no error */
+ if (state->mode != GZ_WRITE || state->err != Z_OK)
+ return 0;
+
+ /* make sure we have some buffer space */
+ if (state->size == 0 && gz_init(state) == -1)
+ return 0;
+
+ /* check for seek request */
+ if (state->seek) {
+ state->seek = 0;
+ if (gz_zero(state, state->skip) == -1)
+ return 0;
+ }
+
+ /* consume whatever's left in the input buffer */
+ if (strm->avail_in && gz_comp(state, Z_NO_FLUSH) == -1)
+ return 0;
+
+ /* do the printf() into the input buffer, put length in len */
+ size = (int)(state->size);
+ state->in[size - 1] = 0;
+ va_start(va, format);
+#ifdef NO_vsnprintf
+# ifdef HAS_vsprintf_void
+ (void)vsprintf(state->in, format, va);
+ va_end(va);
+ for (len = 0; len < size; len++)
+ if (state->in[len] == 0) break;
+# else
+ len = vsprintf(state->in, format, va);
+ va_end(va);
+# endif
+#else
+# ifdef HAS_vsnprintf_void
+ (void)vsnprintf(state->in, size, format, va);
+ va_end(va);
+ len = strlen(state->in);
+# else
+ len = vsnprintf((char *)(state->in), size, format, va);
+ va_end(va);
+# endif
+#endif
+
+ /* check that printf() results fit in buffer */
+ if (len <= 0 || len >= (int)size || state->in[size - 1] != 0)
+ return 0;
+
+ /* update buffer and position, defer compression until needed */
+ strm->avail_in = (unsigned)len;
+ strm->next_in = state->in;
+ state->pos += len;
+ return len;
+}
+
+#else /* !STDC */
+
+/* -- see zlib.h -- */
+int ZEXPORTVA gzprintf (file, format, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10,
+ a11, a12, a13, a14, a15, a16, a17, a18, a19, a20)
+ gzFile file;
+ const char *format;
+ int a1, a2, a3, a4, a5, a6, a7, a8, a9, a10,
+ a11, a12, a13, a14, a15, a16, a17, a18, a19, a20;
+{
+ int size, len;
+ gz_statep state;
+ z_streamp strm;
+
+ /* get internal structure */
+ if (file == NULL)
+ return -1;
+ state = (gz_statep)file;
+ strm = &(state->strm);
+
+ /* check that we're writing and that there's no error */
+ if (state->mode != GZ_WRITE || state->err != Z_OK)
+ return 0;
+
+ /* make sure we have some buffer space */
+ if (state->size == 0 && gz_init(state) == -1)
+ return 0;
+
+ /* check for seek request */
+ if (state->seek) {
+ state->seek = 0;
+ if (gz_zero(state, state->skip) == -1)
+ return 0;
+ }
+
+ /* consume whatever's left in the input buffer */
+ if (strm->avail_in && gz_comp(state, Z_NO_FLUSH) == -1)
+ return 0;
+
+ /* do the printf() into the input buffer, put length in len */
+ size = (int)(state->size);
+ state->in[size - 1] = 0;
+#ifdef NO_snprintf
+# ifdef HAS_sprintf_void
+ sprintf(state->in, format, a1, a2, a3, a4, a5, a6, a7, a8,
+ a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19, a20);
+ for (len = 0; len < size; len++)
+ if (state->in[len] == 0) break;
+# else
+ len = sprintf(state->in, format, a1, a2, a3, a4, a5, a6, a7, a8,
+ a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19, a20);
+# endif
+#else
+# ifdef HAS_snprintf_void
+ snprintf(state->in, size, format, a1, a2, a3, a4, a5, a6, a7, a8,
+ a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19, a20);
+ len = strlen(state->in);
+# else
+ len = snprintf(state->in, size, format, a1, a2, a3, a4, a5, a6, a7, a8,
+ a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19, a20);
+# endif
+#endif
+
+ /* check that printf() results fit in buffer */
+ if (len <= 0 || len >= (int)size || state->in[size - 1] != 0)
+ return 0;
+
+ /* update buffer and position, defer compression until needed */
+ strm->avail_in = (unsigned)len;
+ strm->next_in = state->in;
+ state->pos += len;
+ return len;
+}
+
+#endif
+
+/* -- see zlib.h -- */
+int ZEXPORT gzflush(file, flush)
+ gzFile file;
+ int flush;
+{
+ gz_statep state;
+
+ /* get internal structure */
+ if (file == NULL)
+ return -1;
+ state = (gz_statep)file;
+
+ /* check that we're writing and that there's no error */
+ if (state->mode != GZ_WRITE || state->err != Z_OK)
+ return Z_STREAM_ERROR;
+
+ /* check flush parameter */
+ if (flush < 0 || flush > Z_FINISH)
+ return Z_STREAM_ERROR;
+
+ /* check for seek request */
+ if (state->seek) {
+ state->seek = 0;
+ if (gz_zero(state, state->skip) == -1)
+ return -1;
+ }
+
+ /* compress remaining data with requested flush */
+ gz_comp(state, flush);
+ return state->err;
+}
+
+/* -- see zlib.h -- */
+int ZEXPORT gzsetparams(file, level, strategy)
+ gzFile file;
+ int level;
+ int strategy;
+{
+ gz_statep state;
+ z_streamp strm;
+
+ /* get internal structure */
+ if (file == NULL)
+ return Z_STREAM_ERROR;
+ state = (gz_statep)file;
+ strm = &(state->strm);
+
+ /* check that we're writing and that there's no error */
+ if (state->mode != GZ_WRITE || state->err != Z_OK)
+ return Z_STREAM_ERROR;
+
+ /* if no change is requested, then do nothing */
+ if (level == state->level && strategy == state->strategy)
+ return Z_OK;
+
+ /* check for seek request */
+ if (state->seek) {
+ state->seek = 0;
+ if (gz_zero(state, state->skip) == -1)
+ return -1;
+ }
+
+ /* change compression parameters for subsequent input */
+ if (state->size) {
+ /* flush previous input with previous parameters before changing */
+ if (strm->avail_in && gz_comp(state, Z_PARTIAL_FLUSH) == -1)
+ return state->err;
+ deflateParams(strm, level, strategy);
+ }
+ state->level = level;
+ state->strategy = strategy;
+ return Z_OK;
+}
+
+/* -- see zlib.h -- */
+int ZEXPORT gzclose_w(file)
+ gzFile file;
+{
+ int ret = 0;
+ gz_statep state;
+
+ /* get internal structure */
+ if (file == NULL)
+ return Z_STREAM_ERROR;
+ state = (gz_statep)file;
+
+ /* check that we're writing */
+ if (state->mode != GZ_WRITE)
+ return Z_STREAM_ERROR;
+
+ /* check for seek request */
+ if (state->seek) {
+ state->seek = 0;
+ ret += gz_zero(state, state->skip);
+ }
+
+ /* flush, free memory, and close file */
+ ret += gz_comp(state, Z_FINISH);
+ (void)deflateEnd(&(state->strm));
+ free(state->out);
+ free(state->in);
+ gz_error(state, Z_OK, NULL);
+ free(state->path);
+ ret += close(state->fd);
+ free(state);
+ return ret ? Z_ERRNO : Z_OK;
+}
diff --git a/compat/zlib/infback.c b/compat/zlib/infback.c
new file mode 100644
index 0000000..af3a8c9
--- /dev/null
+++ b/compat/zlib/infback.c
@@ -0,0 +1,632 @@
+/* infback.c -- inflate using a call-back interface
+ * Copyright (C) 1995-2009 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+/*
+ This code is largely copied from inflate.c. Normally either infback.o or
+ inflate.o would be linked into an application--not both. The interface
+ with inffast.c is retained so that optimized assembler-coded versions of
+ inflate_fast() can be used with either inflate.c or infback.c.
+ */
+
+#include "zutil.h"
+#include "inftrees.h"
+#include "inflate.h"
+#include "inffast.h"
+
+/* function prototypes */
+local void fixedtables OF((struct inflate_state FAR *state));
+
+/*
+ strm provides memory allocation functions in zalloc and zfree, or
+ Z_NULL to use the library memory allocation functions.
+
+ windowBits is in the range 8..15, and window is a user-supplied
+ window and output buffer that is 2**windowBits bytes.
+ */
+int ZEXPORT inflateBackInit_(strm, windowBits, window, version, stream_size)
+z_streamp strm;
+int windowBits;
+unsigned char FAR *window;
+const char *version;
+int stream_size;
+{
+ struct inflate_state FAR *state;
+
+ if (version == Z_NULL || version[0] != ZLIB_VERSION[0] ||
+ stream_size != (int)(sizeof(z_stream)))
+ return Z_VERSION_ERROR;
+ if (strm == Z_NULL || window == Z_NULL ||
+ windowBits < 8 || windowBits > 15)
+ return Z_STREAM_ERROR;
+ strm->msg = Z_NULL; /* in case we return an error */
+ if (strm->zalloc == (alloc_func)0) {
+ strm->zalloc = zcalloc;
+ strm->opaque = (voidpf)0;
+ }
+ if (strm->zfree == (free_func)0) strm->zfree = zcfree;
+ state = (struct inflate_state FAR *)ZALLOC(strm, 1,
+ sizeof(struct inflate_state));
+ if (state == Z_NULL) return Z_MEM_ERROR;
+ Tracev((stderr, "inflate: allocated\n"));
+ strm->state = (struct internal_state FAR *)state;
+ state->dmax = 32768U;
+ state->wbits = windowBits;
+ state->wsize = 1U << windowBits;
+ state->window = window;
+ state->wnext = 0;
+ state->whave = 0;
+ return Z_OK;
+}
+
+/*
+ Return state with length and distance decoding tables and index sizes set to
+ fixed code decoding. Normally this returns fixed tables from inffixed.h.
+ If BUILDFIXED is defined, then instead this routine builds the tables the
+ first time it's called, and returns those tables the first time and
+ thereafter. This reduces the size of the code by about 2K bytes, in
+ exchange for a little execution time. However, BUILDFIXED should not be
+ used for threaded applications, since the rewriting of the tables and virgin
+ may not be thread-safe.
+ */
+local void fixedtables(state)
+struct inflate_state FAR *state;
+{
+#ifdef BUILDFIXED
+ static int virgin = 1;
+ static code *lenfix, *distfix;
+ static code fixed[544];
+
+ /* build fixed huffman tables if first call (may not be thread safe) */
+ if (virgin) {
+ unsigned sym, bits;
+ static code *next;
+
+ /* literal/length table */
+ sym = 0;
+ while (sym < 144) state->lens[sym++] = 8;
+ while (sym < 256) state->lens[sym++] = 9;
+ while (sym < 280) state->lens[sym++] = 7;
+ while (sym < 288) state->lens[sym++] = 8;
+ next = fixed;
+ lenfix = next;
+ bits = 9;
+ inflate_table(LENS, state->lens, 288, &(next), &(bits), state->work);
+
+ /* distance table */
+ sym = 0;
+ while (sym < 32) state->lens[sym++] = 5;
+ distfix = next;
+ bits = 5;
+ inflate_table(DISTS, state->lens, 32, &(next), &(bits), state->work);
+
+ /* do this just once */
+ virgin = 0;
+ }
+#else /* !BUILDFIXED */
+# include "inffixed.h"
+#endif /* BUILDFIXED */
+ state->lencode = lenfix;
+ state->lenbits = 9;
+ state->distcode = distfix;
+ state->distbits = 5;
+}
+
+/* Macros for inflateBack(): */
+
+/* Load returned state from inflate_fast() */
+#define LOAD() \
+ do { \
+ put = strm->next_out; \
+ left = strm->avail_out; \
+ next = strm->next_in; \
+ have = strm->avail_in; \
+ hold = state->hold; \
+ bits = state->bits; \
+ } while (0)
+
+/* Set state from registers for inflate_fast() */
+#define RESTORE() \
+ do { \
+ strm->next_out = put; \
+ strm->avail_out = left; \
+ strm->next_in = next; \
+ strm->avail_in = have; \
+ state->hold = hold; \
+ state->bits = bits; \
+ } while (0)
+
+/* Clear the input bit accumulator */
+#define INITBITS() \
+ do { \
+ hold = 0; \
+ bits = 0; \
+ } while (0)
+
+/* Assure that some input is available. If input is requested, but denied,
+ then return a Z_BUF_ERROR from inflateBack(). */
+#define PULL() \
+ do { \
+ if (have == 0) { \
+ have = in(in_desc, &next); \
+ if (have == 0) { \
+ next = Z_NULL; \
+ ret = Z_BUF_ERROR; \
+ goto inf_leave; \
+ } \
+ } \
+ } while (0)
+
+/* Get a byte of input into the bit accumulator, or return from inflateBack()
+ with an error if there is no input available. */
+#define PULLBYTE() \
+ do { \
+ PULL(); \
+ have--; \
+ hold += (unsigned long)(*next++) << bits; \
+ bits += 8; \
+ } while (0)
+
+/* Assure that there are at least n bits in the bit accumulator. If there is
+ not enough available input to do that, then return from inflateBack() with
+ an error. */
+#define NEEDBITS(n) \
+ do { \
+ while (bits < (unsigned)(n)) \
+ PULLBYTE(); \
+ } while (0)
+
+/* Return the low n bits of the bit accumulator (n < 16) */
+#define BITS(n) \
+ ((unsigned)hold & ((1U << (n)) - 1))
+
+/* Remove n bits from the bit accumulator */
+#define DROPBITS(n) \
+ do { \
+ hold >>= (n); \
+ bits -= (unsigned)(n); \
+ } while (0)
+
+/* Remove zero to seven bits as needed to go to a byte boundary */
+#define BYTEBITS() \
+ do { \
+ hold >>= bits & 7; \
+ bits -= bits & 7; \
+ } while (0)
+
+/* Assure that some output space is available, by writing out the window
+ if it's full. If the write fails, return from inflateBack() with a
+ Z_BUF_ERROR. */
+#define ROOM() \
+ do { \
+ if (left == 0) { \
+ put = state->window; \
+ left = state->wsize; \
+ state->whave = left; \
+ if (out(out_desc, put, left)) { \
+ ret = Z_BUF_ERROR; \
+ goto inf_leave; \
+ } \
+ } \
+ } while (0)
+
+/*
+ strm provides the memory allocation functions and window buffer on input,
+ and provides information on the unused input on return. For Z_DATA_ERROR
+ returns, strm will also provide an error message.
+
+ in() and out() are the call-back input and output functions. When
+ inflateBack() needs more input, it calls in(). When inflateBack() has
+ filled the window with output, or when it completes with data in the
+ window, it calls out() to write out the data. The application must not
+ change the provided input until in() is called again or inflateBack()
+ returns. The application must not change the window/output buffer until
+ inflateBack() returns.
+
+ in() and out() are called with a descriptor parameter provided in the
+ inflateBack() call. This parameter can be a structure that provides the
+ information required to do the read or write, as well as accumulated
+ information on the input and output such as totals and check values.
+
+ in() should return zero on failure. out() should return non-zero on
+ failure. If either in() or out() fails, than inflateBack() returns a
+ Z_BUF_ERROR. strm->next_in can be checked for Z_NULL to see whether it
+ was in() or out() that caused in the error. Otherwise, inflateBack()
+ returns Z_STREAM_END on success, Z_DATA_ERROR for an deflate format
+ error, or Z_MEM_ERROR if it could not allocate memory for the state.
+ inflateBack() can also return Z_STREAM_ERROR if the input parameters
+ are not correct, i.e. strm is Z_NULL or the state was not initialized.
+ */
+int ZEXPORT inflateBack(strm, in, in_desc, out, out_desc)
+z_streamp strm;
+in_func in;
+void FAR *in_desc;
+out_func out;
+void FAR *out_desc;
+{
+ struct inflate_state FAR *state;
+ unsigned char FAR *next; /* next input */
+ unsigned char FAR *put; /* next output */
+ unsigned have, left; /* available input and output */
+ unsigned long hold; /* bit buffer */
+ unsigned bits; /* bits in bit buffer */
+ unsigned copy; /* number of stored or match bytes to copy */
+ unsigned char FAR *from; /* where to copy match bytes from */
+ code here; /* current decoding table entry */
+ code last; /* parent table entry */
+ unsigned len; /* length to copy for repeats, bits to drop */
+ int ret; /* return code */
+ static const unsigned short order[19] = /* permutation of code lengths */
+ {16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15};
+
+ /* Check that the strm exists and that the state was initialized */
+ if (strm == Z_NULL || strm->state == Z_NULL)
+ return Z_STREAM_ERROR;
+ state = (struct inflate_state FAR *)strm->state;
+
+ /* Reset the state */
+ strm->msg = Z_NULL;
+ state->mode = TYPE;
+ state->last = 0;
+ state->whave = 0;
+ next = strm->next_in;
+ have = next != Z_NULL ? strm->avail_in : 0;
+ hold = 0;
+ bits = 0;
+ put = state->window;
+ left = state->wsize;
+
+ /* Inflate until end of block marked as last */
+ for (;;)
+ switch (state->mode) {
+ case TYPE:
+ /* determine and dispatch block type */
+ if (state->last) {
+ BYTEBITS();
+ state->mode = DONE;
+ break;
+ }
+ NEEDBITS(3);
+ state->last = BITS(1);
+ DROPBITS(1);
+ switch (BITS(2)) {
+ case 0: /* stored block */
+ Tracev((stderr, "inflate: stored block%s\n",
+ state->last ? " (last)" : ""));
+ state->mode = STORED;
+ break;
+ case 1: /* fixed block */
+ fixedtables(state);
+ Tracev((stderr, "inflate: fixed codes block%s\n",
+ state->last ? " (last)" : ""));
+ state->mode = LEN; /* decode codes */
+ break;
+ case 2: /* dynamic block */
+ Tracev((stderr, "inflate: dynamic codes block%s\n",
+ state->last ? " (last)" : ""));
+ state->mode = TABLE;
+ break;
+ case 3:
+ strm->msg = (char *)"invalid block type";
+ state->mode = BAD;
+ }
+ DROPBITS(2);
+ break;
+
+ case STORED:
+ /* get and verify stored block length */
+ BYTEBITS(); /* go to byte boundary */
+ NEEDBITS(32);
+ if ((hold & 0xffff) != ((hold >> 16) ^ 0xffff)) {
+ strm->msg = (char *)"invalid stored block lengths";
+ state->mode = BAD;
+ break;
+ }
+ state->length = (unsigned)hold & 0xffff;
+ Tracev((stderr, "inflate: stored length %u\n",
+ state->length));
+ INITBITS();
+
+ /* copy stored block from input to output */
+ while (state->length != 0) {
+ copy = state->length;
+ PULL();
+ ROOM();
+ if (copy > have) copy = have;
+ if (copy > left) copy = left;
+ zmemcpy(put, next, copy);
+ have -= copy;
+ next += copy;
+ left -= copy;
+ put += copy;
+ state->length -= copy;
+ }
+ Tracev((stderr, "inflate: stored end\n"));
+ state->mode = TYPE;
+ break;
+
+ case TABLE:
+ /* get dynamic table entries descriptor */
+ NEEDBITS(14);
+ state->nlen = BITS(5) + 257;
+ DROPBITS(5);
+ state->ndist = BITS(5) + 1;
+ DROPBITS(5);
+ state->ncode = BITS(4) + 4;
+ DROPBITS(4);
+#ifndef PKZIP_BUG_WORKAROUND
+ if (state->nlen > 286 || state->ndist > 30) {
+ strm->msg = (char *)"too many length or distance symbols";
+ state->mode = BAD;
+ break;
+ }
+#endif
+ Tracev((stderr, "inflate: table sizes ok\n"));
+
+ /* get code length code lengths (not a typo) */
+ state->have = 0;
+ while (state->have < state->ncode) {
+ NEEDBITS(3);
+ state->lens[order[state->have++]] = (unsigned short)BITS(3);
+ DROPBITS(3);
+ }
+ while (state->have < 19)
+ state->lens[order[state->have++]] = 0;
+ state->next = state->codes;
+ state->lencode = (code const FAR *)(state->next);
+ state->lenbits = 7;
+ ret = inflate_table(CODES, state->lens, 19, &(state->next),
+ &(state->lenbits), state->work);
+ if (ret) {
+ strm->msg = (char *)"invalid code lengths set";
+ state->mode = BAD;
+ break;
+ }
+ Tracev((stderr, "inflate: code lengths ok\n"));
+
+ /* get length and distance code code lengths */
+ state->have = 0;
+ while (state->have < state->nlen + state->ndist) {
+ for (;;) {
+ here = state->lencode[BITS(state->lenbits)];
+ if ((unsigned)(here.bits) <= bits) break;
+ PULLBYTE();
+ }
+ if (here.val < 16) {
+ NEEDBITS(here.bits);
+ DROPBITS(here.bits);
+ state->lens[state->have++] = here.val;
+ }
+ else {
+ if (here.val == 16) {
+ NEEDBITS(here.bits + 2);
+ DROPBITS(here.bits);
+ if (state->have == 0) {
+ strm->msg = (char *)"invalid bit length repeat";
+ state->mode = BAD;
+ break;
+ }
+ len = (unsigned)(state->lens[state->have - 1]);
+ copy = 3 + BITS(2);
+ DROPBITS(2);
+ }
+ else if (here.val == 17) {
+ NEEDBITS(here.bits + 3);
+ DROPBITS(here.bits);
+ len = 0;
+ copy = 3 + BITS(3);
+ DROPBITS(3);
+ }
+ else {
+ NEEDBITS(here.bits + 7);
+ DROPBITS(here.bits);
+ len = 0;
+ copy = 11 + BITS(7);
+ DROPBITS(7);
+ }
+ if (state->have + copy > state->nlen + state->ndist) {
+ strm->msg = (char *)"invalid bit length repeat";
+ state->mode = BAD;
+ break;
+ }
+ while (copy--)
+ state->lens[state->have++] = (unsigned short)len;
+ }
+ }
+
+ /* handle error breaks in while */
+ if (state->mode == BAD) break;
+
+ /* check for end-of-block code (better have one) */
+ if (state->lens[256] == 0) {
+ strm->msg = (char *)"invalid code -- missing end-of-block";
+ state->mode = BAD;
+ break;
+ }
+
+ /* build code tables -- note: do not change the lenbits or distbits
+ values here (9 and 6) without reading the comments in inftrees.h
+ concerning the ENOUGH constants, which depend on those values */
+ state->next = state->codes;
+ state->lencode = (code const FAR *)(state->next);
+ state->lenbits = 9;
+ ret = inflate_table(LENS, state->lens, state->nlen, &(state->next),
+ &(state->lenbits), state->work);
+ if (ret) {
+ strm->msg = (char *)"invalid literal/lengths set";
+ state->mode = BAD;
+ break;
+ }
+ state->distcode = (code const FAR *)(state->next);
+ state->distbits = 6;
+ ret = inflate_table(DISTS, state->lens + state->nlen, state->ndist,
+ &(state->next), &(state->distbits), state->work);
+ if (ret) {
+ strm->msg = (char *)"invalid distances set";
+ state->mode = BAD;
+ break;
+ }
+ Tracev((stderr, "inflate: codes ok\n"));
+ state->mode = LEN;
+
+ case LEN:
+ /* use inflate_fast() if we have enough input and output */
+ if (have >= 6 && left >= 258) {
+ RESTORE();
+ if (state->whave < state->wsize)
+ state->whave = state->wsize - left;
+ inflate_fast(strm, state->wsize);
+ LOAD();
+ break;
+ }
+
+ /* get a literal, length, or end-of-block code */
+ for (;;) {
+ here = state->lencode[BITS(state->lenbits)];
+ if ((unsigned)(here.bits) <= bits) break;
+ PULLBYTE();
+ }
+ if (here.op && (here.op & 0xf0) == 0) {
+ last = here;
+ for (;;) {
+ here = state->lencode[last.val +
+ (BITS(last.bits + last.op) >> last.bits)];
+ if ((unsigned)(last.bits + here.bits) <= bits) break;
+ PULLBYTE();
+ }
+ DROPBITS(last.bits);
+ }
+ DROPBITS(here.bits);
+ state->length = (unsigned)here.val;
+
+ /* process literal */
+ if (here.op == 0) {
+ Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
+ "inflate: literal '%c'\n" :
+ "inflate: literal 0x%02x\n", here.val));
+ ROOM();
+ *put++ = (unsigned char)(state->length);
+ left--;
+ state->mode = LEN;
+ break;
+ }
+
+ /* process end of block */
+ if (here.op & 32) {
+ Tracevv((stderr, "inflate: end of block\n"));
+ state->mode = TYPE;
+ break;
+ }
+
+ /* invalid code */
+ if (here.op & 64) {
+ strm->msg = (char *)"invalid literal/length code";
+ state->mode = BAD;
+ break;
+ }
+
+ /* length code -- get extra bits, if any */
+ state->extra = (unsigned)(here.op) & 15;
+ if (state->extra != 0) {
+ NEEDBITS(state->extra);
+ state->length += BITS(state->extra);
+ DROPBITS(state->extra);
+ }
+ Tracevv((stderr, "inflate: length %u\n", state->length));
+
+ /* get distance code */
+ for (;;) {
+ here = state->distcode[BITS(state->distbits)];
+ if ((unsigned)(here.bits) <= bits) break;
+ PULLBYTE();
+ }
+ if ((here.op & 0xf0) == 0) {
+ last = here;
+ for (;;) {
+ here = state->distcode[last.val +
+ (BITS(last.bits + last.op) >> last.bits)];
+ if ((unsigned)(last.bits + here.bits) <= bits) break;
+ PULLBYTE();
+ }
+ DROPBITS(last.bits);
+ }
+ DROPBITS(here.bits);
+ if (here.op & 64) {
+ strm->msg = (char *)"invalid distance code";
+ state->mode = BAD;
+ break;
+ }
+ state->offset = (unsigned)here.val;
+
+ /* get distance extra bits, if any */
+ state->extra = (unsigned)(here.op) & 15;
+ if (state->extra != 0) {
+ NEEDBITS(state->extra);
+ state->offset += BITS(state->extra);
+ DROPBITS(state->extra);
+ }
+ if (state->offset > state->wsize - (state->whave < state->wsize ?
+ left : 0)) {
+ strm->msg = (char *)"invalid distance too far back";
+ state->mode = BAD;
+ break;
+ }
+ Tracevv((stderr, "inflate: distance %u\n", state->offset));
+
+ /* copy match from window to output */
+ do {
+ ROOM();
+ copy = state->wsize - state->offset;
+ if (copy < left) {
+ from = put + copy;
+ copy = left - copy;
+ }
+ else {
+ from = put - state->offset;
+ copy = left;
+ }
+ if (copy > state->length) copy = state->length;
+ state->length -= copy;
+ left -= copy;
+ do {
+ *put++ = *from++;
+ } while (--copy);
+ } while (state->length != 0);
+ break;
+
+ case DONE:
+ /* inflate stream terminated properly -- write leftover output */
+ ret = Z_STREAM_END;
+ if (left < state->wsize) {
+ if (out(out_desc, state->window, state->wsize - left))
+ ret = Z_BUF_ERROR;
+ }
+ goto inf_leave;
+
+ case BAD:
+ ret = Z_DATA_ERROR;
+ goto inf_leave;
+
+ default: /* can't happen, but makes compilers happy */
+ ret = Z_STREAM_ERROR;
+ goto inf_leave;
+ }
+
+ /* Return unused input */
+ inf_leave:
+ strm->next_in = next;
+ strm->avail_in = have;
+ return ret;
+}
+
+int ZEXPORT inflateBackEnd(strm)
+z_streamp strm;
+{
+ if (strm == Z_NULL || strm->state == Z_NULL || strm->zfree == (free_func)0)
+ return Z_STREAM_ERROR;
+ ZFREE(strm, strm->state);
+ strm->state = Z_NULL;
+ Tracev((stderr, "inflate: end\n"));
+ return Z_OK;
+}
diff --git a/compat/zlib/inffast.c b/compat/zlib/inffast.c
new file mode 100644
index 0000000..2f1d60b
--- /dev/null
+++ b/compat/zlib/inffast.c
@@ -0,0 +1,340 @@
+/* inffast.c -- fast decoding
+ * Copyright (C) 1995-2008, 2010 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+#include "zutil.h"
+#include "inftrees.h"
+#include "inflate.h"
+#include "inffast.h"
+
+#ifndef ASMINF
+
+/* Allow machine dependent optimization for post-increment or pre-increment.
+ Based on testing to date,
+ Pre-increment preferred for:
+ - PowerPC G3 (Adler)
+ - MIPS R5000 (Randers-Pehrson)
+ Post-increment preferred for:
+ - none
+ No measurable difference:
+ - Pentium III (Anderson)
+ - M68060 (Nikl)
+ */
+#ifdef POSTINC
+# define OFF 0
+# define PUP(a) *(a)++
+#else
+# define OFF 1
+# define PUP(a) *++(a)
+#endif
+
+/*
+ Decode literal, length, and distance codes and write out the resulting
+ literal and match bytes until either not enough input or output is
+ available, an end-of-block is encountered, or a data error is encountered.
+ When large enough input and output buffers are supplied to inflate(), for
+ example, a 16K input buffer and a 64K output buffer, more than 95% of the
+ inflate execution time is spent in this routine.
+
+ Entry assumptions:
+
+ state->mode == LEN
+ strm->avail_in >= 6
+ strm->avail_out >= 258
+ start >= strm->avail_out
+ state->bits < 8
+
+ On return, state->mode is one of:
+
+ LEN -- ran out of enough output space or enough available input
+ TYPE -- reached end of block code, inflate() to interpret next block
+ BAD -- error in block data
+
+ Notes:
+
+ - The maximum input bits used by a length/distance pair is 15 bits for the
+ length code, 5 bits for the length extra, 15 bits for the distance code,
+ and 13 bits for the distance extra. This totals 48 bits, or six bytes.
+ Therefore if strm->avail_in >= 6, then there is enough input to avoid
+ checking for available input while decoding.
+
+ - The maximum bytes that a single length/distance pair can output is 258
+ bytes, which is the maximum length that can be coded. inflate_fast()
+ requires strm->avail_out >= 258 for each loop to avoid checking for
+ output space.
+ */
+void ZLIB_INTERNAL inflate_fast(strm, start)
+z_streamp strm;
+unsigned start; /* inflate()'s starting value for strm->avail_out */
+{
+ struct inflate_state FAR *state;
+ unsigned char FAR *in; /* local strm->next_in */
+ unsigned char FAR *last; /* while in < last, enough input available */
+ unsigned char FAR *out; /* local strm->next_out */
+ unsigned char FAR *beg; /* inflate()'s initial strm->next_out */
+ unsigned char FAR *end; /* while out < end, enough space available */
+#ifdef INFLATE_STRICT
+ unsigned dmax; /* maximum distance from zlib header */
+#endif
+ unsigned wsize; /* window size or zero if not using window */
+ unsigned whave; /* valid bytes in the window */
+ unsigned wnext; /* window write index */
+ unsigned char FAR *window; /* allocated sliding window, if wsize != 0 */
+ unsigned long hold; /* local strm->hold */
+ unsigned bits; /* local strm->bits */
+ code const FAR *lcode; /* local strm->lencode */
+ code const FAR *dcode; /* local strm->distcode */
+ unsigned lmask; /* mask for first level of length codes */
+ unsigned dmask; /* mask for first level of distance codes */
+ code here; /* retrieved table entry */
+ unsigned op; /* code bits, operation, extra bits, or */
+ /* window position, window bytes to copy */
+ unsigned len; /* match length, unused bytes */
+ unsigned dist; /* match distance */
+ unsigned char FAR *from; /* where to copy match from */
+
+ /* copy state to local variables */
+ state = (struct inflate_state FAR *)strm->state;
+ in = strm->next_in - OFF;
+ last = in + (strm->avail_in - 5);
+ out = strm->next_out - OFF;
+ beg = out - (start - strm->avail_out);
+ end = out + (strm->avail_out - 257);
+#ifdef INFLATE_STRICT
+ dmax = state->dmax;
+#endif
+ wsize = state->wsize;
+ whave = state->whave;
+ wnext = state->wnext;
+ window = state->window;
+ hold = state->hold;
+ bits = state->bits;
+ lcode = state->lencode;
+ dcode = state->distcode;
+ lmask = (1U << state->lenbits) - 1;
+ dmask = (1U << state->distbits) - 1;
+
+ /* decode literals and length/distances until end-of-block or not enough
+ input data or output space */
+ do {
+ if (bits < 15) {
+ hold += (unsigned long)(PUP(in)) << bits;
+ bits += 8;
+ hold += (unsigned long)(PUP(in)) << bits;
+ bits += 8;
+ }
+ here = lcode[hold & lmask];
+ dolen:
+ op = (unsigned)(here.bits);
+ hold >>= op;
+ bits -= op;
+ op = (unsigned)(here.op);
+ if (op == 0) { /* literal */
+ Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
+ "inflate: literal '%c'\n" :
+ "inflate: literal 0x%02x\n", here.val));
+ PUP(out) = (unsigned char)(here.val);
+ }
+ else if (op & 16) { /* length base */
+ len = (unsigned)(here.val);
+ op &= 15; /* number of extra bits */
+ if (op) {
+ if (bits < op) {
+ hold += (unsigned long)(PUP(in)) << bits;
+ bits += 8;
+ }
+ len += (unsigned)hold & ((1U << op) - 1);
+ hold >>= op;
+ bits -= op;
+ }
+ Tracevv((stderr, "inflate: length %u\n", len));
+ if (bits < 15) {
+ hold += (unsigned long)(PUP(in)) << bits;
+ bits += 8;
+ hold += (unsigned long)(PUP(in)) << bits;
+ bits += 8;
+ }
+ here = dcode[hold & dmask];
+ dodist:
+ op = (unsigned)(here.bits);
+ hold >>= op;
+ bits -= op;
+ op = (unsigned)(here.op);
+ if (op & 16) { /* distance base */
+ dist = (unsigned)(here.val);
+ op &= 15; /* number of extra bits */
+ if (bits < op) {
+ hold += (unsigned long)(PUP(in)) << bits;
+ bits += 8;
+ if (bits < op) {
+ hold += (unsigned long)(PUP(in)) << bits;
+ bits += 8;
+ }
+ }
+ dist += (unsigned)hold & ((1U << op) - 1);
+#ifdef INFLATE_STRICT
+ if (dist > dmax) {
+ strm->msg = (char *)"invalid distance too far back";
+ state->mode = BAD;
+ break;
+ }
+#endif
+ hold >>= op;
+ bits -= op;
+ Tracevv((stderr, "inflate: distance %u\n", dist));
+ op = (unsigned)(out - beg); /* max distance in output */
+ if (dist > op) { /* see if copy from window */
+ op = dist - op; /* distance back in window */
+ if (op > whave) {
+ if (state->sane) {
+ strm->msg =
+ (char *)"invalid distance too far back";
+ state->mode = BAD;
+ break;
+ }
+#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
+ if (len <= op - whave) {
+ do {
+ PUP(out) = 0;
+ } while (--len);
+ continue;
+ }
+ len -= op - whave;
+ do {
+ PUP(out) = 0;
+ } while (--op > whave);
+ if (op == 0) {
+ from = out - dist;
+ do {
+ PUP(out) = PUP(from);
+ } while (--len);
+ continue;
+ }
+#endif
+ }
+ from = window - OFF;
+ if (wnext == 0) { /* very common case */
+ from += wsize - op;
+ if (op < len) { /* some from window */
+ len -= op;
+ do {
+ PUP(out) = PUP(from);
+ } while (--op);
+ from = out - dist; /* rest from output */
+ }
+ }
+ else if (wnext < op) { /* wrap around window */
+ from += wsize + wnext - op;
+ op -= wnext;
+ if (op < len) { /* some from end of window */
+ len -= op;
+ do {
+ PUP(out) = PUP(from);
+ } while (--op);
+ from = window - OFF;
+ if (wnext < len) { /* some from start of window */
+ op = wnext;
+ len -= op;
+ do {
+ PUP(out) = PUP(from);
+ } while (--op);
+ from = out - dist; /* rest from output */
+ }
+ }
+ }
+ else { /* contiguous in window */
+ from += wnext - op;
+ if (op < len) { /* some from window */
+ len -= op;
+ do {
+ PUP(out) = PUP(from);
+ } while (--op);
+ from = out - dist; /* rest from output */
+ }
+ }
+ while (len > 2) {
+ PUP(out) = PUP(from);
+ PUP(out) = PUP(from);
+ PUP(out) = PUP(from);
+ len -= 3;
+ }
+ if (len) {
+ PUP(out) = PUP(from);
+ if (len > 1)
+ PUP(out) = PUP(from);
+ }
+ }
+ else {
+ from = out - dist; /* copy direct from output */
+ do { /* minimum length is three */
+ PUP(out) = PUP(from);
+ PUP(out) = PUP(from);
+ PUP(out) = PUP(from);
+ len -= 3;
+ } while (len > 2);
+ if (len) {
+ PUP(out) = PUP(from);
+ if (len > 1)
+ PUP(out) = PUP(from);
+ }
+ }
+ }
+ else if ((op & 64) == 0) { /* 2nd level distance code */
+ here = dcode[here.val + (hold & ((1U << op) - 1))];
+ goto dodist;
+ }
+ else {
+ strm->msg = (char *)"invalid distance code";
+ state->mode = BAD;
+ break;
+ }
+ }
+ else if ((op & 64) == 0) { /* 2nd level length code */
+ here = lcode[here.val + (hold & ((1U << op) - 1))];
+ goto dolen;
+ }
+ else if (op & 32) { /* end-of-block */
+ Tracevv((stderr, "inflate: end of block\n"));
+ state->mode = TYPE;
+ break;
+ }
+ else {
+ strm->msg = (char *)"invalid literal/length code";
+ state->mode = BAD;
+ break;
+ }
+ } while (in < last && out < end);
+
+ /* return unused bytes (on entry, bits < 8, so in won't go too far back) */
+ len = bits >> 3;
+ in -= len;
+ bits -= len << 3;
+ hold &= (1U << bits) - 1;
+
+ /* update state and return */
+ strm->next_in = in + OFF;
+ strm->next_out = out + OFF;
+ strm->avail_in = (unsigned)(in < last ? 5 + (last - in) : 5 - (in - last));
+ strm->avail_out = (unsigned)(out < end ?
+ 257 + (end - out) : 257 - (out - end));
+ state->hold = hold;
+ state->bits = bits;
+ return;
+}
+
+/*
+ inflate_fast() speedups that turned out slower (on a PowerPC G3 750CXe):
+ - Using bit fields for code structure
+ - Different op definition to avoid & for extra bits (do & for table bits)
+ - Three separate decoding do-loops for direct, window, and wnext == 0
+ - Special case for distance > 1 copies to do overlapped load and store copy
+ - Explicit branch predictions (based on measured branch probabilities)
+ - Deferring match copy and interspersed it with decoding subsequent codes
+ - Swapping literal/length else
+ - Swapping window/direct else
+ - Larger unrolled copy loops (three is about right)
+ - Moving len -= 3 statement into middle of loop
+ */
+
+#endif /* !ASMINF */
diff --git a/compat/zlib/inffast.h b/compat/zlib/inffast.h
new file mode 100644
index 0000000..e5c1aa4
--- /dev/null
+++ b/compat/zlib/inffast.h
@@ -0,0 +1,11 @@
+/* inffast.h -- header to use inffast.c
+ * Copyright (C) 1995-2003, 2010 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+/* WARNING: this file should *not* be used by applications. It is
+ part of the implementation of the compression library and is
+ subject to change. Applications should only use zlib.h.
+ */
+
+void ZLIB_INTERNAL inflate_fast OF((z_streamp strm, unsigned start));
diff --git a/compat/zlib/inffixed.h b/compat/zlib/inffixed.h
new file mode 100644
index 0000000..75ed4b5
--- /dev/null
+++ b/compat/zlib/inffixed.h
@@ -0,0 +1,94 @@
+ /* inffixed.h -- table for decoding fixed codes
+ * Generated automatically by makefixed().
+ */
+
+ /* WARNING: this file should *not* be used by applications. It
+ is part of the implementation of the compression library and
+ is subject to change. Applications should only use zlib.h.
+ */
+
+ static const code lenfix[512] = {
+ {96,7,0},{0,8,80},{0,8,16},{20,8,115},{18,7,31},{0,8,112},{0,8,48},
+ {0,9,192},{16,7,10},{0,8,96},{0,8,32},{0,9,160},{0,8,0},{0,8,128},
+ {0,8,64},{0,9,224},{16,7,6},{0,8,88},{0,8,24},{0,9,144},{19,7,59},
+ {0,8,120},{0,8,56},{0,9,208},{17,7,17},{0,8,104},{0,8,40},{0,9,176},
+ {0,8,8},{0,8,136},{0,8,72},{0,9,240},{16,7,4},{0,8,84},{0,8,20},
+ {21,8,227},{19,7,43},{0,8,116},{0,8,52},{0,9,200},{17,7,13},{0,8,100},
+ {0,8,36},{0,9,168},{0,8,4},{0,8,132},{0,8,68},{0,9,232},{16,7,8},
+ {0,8,92},{0,8,28},{0,9,152},{20,7,83},{0,8,124},{0,8,60},{0,9,216},
+ {18,7,23},{0,8,108},{0,8,44},{0,9,184},{0,8,12},{0,8,140},{0,8,76},
+ {0,9,248},{16,7,3},{0,8,82},{0,8,18},{21,8,163},{19,7,35},{0,8,114},
+ {0,8,50},{0,9,196},{17,7,11},{0,8,98},{0,8,34},{0,9,164},{0,8,2},
+ {0,8,130},{0,8,66},{0,9,228},{16,7,7},{0,8,90},{0,8,26},{0,9,148},
+ {20,7,67},{0,8,122},{0,8,58},{0,9,212},{18,7,19},{0,8,106},{0,8,42},
+ {0,9,180},{0,8,10},{0,8,138},{0,8,74},{0,9,244},{16,7,5},{0,8,86},
+ {0,8,22},{64,8,0},{19,7,51},{0,8,118},{0,8,54},{0,9,204},{17,7,15},
+ {0,8,102},{0,8,38},{0,9,172},{0,8,6},{0,8,134},{0,8,70},{0,9,236},
+ {16,7,9},{0,8,94},{0,8,30},{0,9,156},{20,7,99},{0,8,126},{0,8,62},
+ {0,9,220},{18,7,27},{0,8,110},{0,8,46},{0,9,188},{0,8,14},{0,8,142},
+ {0,8,78},{0,9,252},{96,7,0},{0,8,81},{0,8,17},{21,8,131},{18,7,31},
+ {0,8,113},{0,8,49},{0,9,194},{16,7,10},{0,8,97},{0,8,33},{0,9,162},
+ {0,8,1},{0,8,129},{0,8,65},{0,9,226},{16,7,6},{0,8,89},{0,8,25},
+ {0,9,146},{19,7,59},{0,8,121},{0,8,57},{0,9,210},{17,7,17},{0,8,105},
+ {0,8,41},{0,9,178},{0,8,9},{0,8,137},{0,8,73},{0,9,242},{16,7,4},
+ {0,8,85},{0,8,21},{16,8,258},{19,7,43},{0,8,117},{0,8,53},{0,9,202},
+ {17,7,13},{0,8,101},{0,8,37},{0,9,170},{0,8,5},{0,8,133},{0,8,69},
+ {0,9,234},{16,7,8},{0,8,93},{0,8,29},{0,9,154},{20,7,83},{0,8,125},
+ {0,8,61},{0,9,218},{18,7,23},{0,8,109},{0,8,45},{0,9,186},{0,8,13},
+ {0,8,141},{0,8,77},{0,9,250},{16,7,3},{0,8,83},{0,8,19},{21,8,195},
+ {19,7,35},{0,8,115},{0,8,51},{0,9,198},{17,7,11},{0,8,99},{0,8,35},
+ {0,9,166},{0,8,3},{0,8,131},{0,8,67},{0,9,230},{16,7,7},{0,8,91},
+ {0,8,27},{0,9,150},{20,7,67},{0,8,123},{0,8,59},{0,9,214},{18,7,19},
+ {0,8,107},{0,8,43},{0,9,182},{0,8,11},{0,8,139},{0,8,75},{0,9,246},
+ {16,7,5},{0,8,87},{0,8,23},{64,8,0},{19,7,51},{0,8,119},{0,8,55},
+ {0,9,206},{17,7,15},{0,8,103},{0,8,39},{0,9,174},{0,8,7},{0,8,135},
+ {0,8,71},{0,9,238},{16,7,9},{0,8,95},{0,8,31},{0,9,158},{20,7,99},
+ {0,8,127},{0,8,63},{0,9,222},{18,7,27},{0,8,111},{0,8,47},{0,9,190},
+ {0,8,15},{0,8,143},{0,8,79},{0,9,254},{96,7,0},{0,8,80},{0,8,16},
+ {20,8,115},{18,7,31},{0,8,112},{0,8,48},{0,9,193},{16,7,10},{0,8,96},
+ {0,8,32},{0,9,161},{0,8,0},{0,8,128},{0,8,64},{0,9,225},{16,7,6},
+ {0,8,88},{0,8,24},{0,9,145},{19,7,59},{0,8,120},{0,8,56},{0,9,209},
+ {17,7,17},{0,8,104},{0,8,40},{0,9,177},{0,8,8},{0,8,136},{0,8,72},
+ {0,9,241},{16,7,4},{0,8,84},{0,8,20},{21,8,227},{19,7,43},{0,8,116},
+ {0,8,52},{0,9,201},{17,7,13},{0,8,100},{0,8,36},{0,9,169},{0,8,4},
+ {0,8,132},{0,8,68},{0,9,233},{16,7,8},{0,8,92},{0,8,28},{0,9,153},
+ {20,7,83},{0,8,124},{0,8,60},{0,9,217},{18,7,23},{0,8,108},{0,8,44},
+ {0,9,185},{0,8,12},{0,8,140},{0,8,76},{0,9,249},{16,7,3},{0,8,82},
+ {0,8,18},{21,8,163},{19,7,35},{0,8,114},{0,8,50},{0,9,197},{17,7,11},
+ {0,8,98},{0,8,34},{0,9,165},{0,8,2},{0,8,130},{0,8,66},{0,9,229},
+ {16,7,7},{0,8,90},{0,8,26},{0,9,149},{20,7,67},{0,8,122},{0,8,58},
+ {0,9,213},{18,7,19},{0,8,106},{0,8,42},{0,9,181},{0,8,10},{0,8,138},
+ {0,8,74},{0,9,245},{16,7,5},{0,8,86},{0,8,22},{64,8,0},{19,7,51},
+ {0,8,118},{0,8,54},{0,9,205},{17,7,15},{0,8,102},{0,8,38},{0,9,173},
+ {0,8,6},{0,8,134},{0,8,70},{0,9,237},{16,7,9},{0,8,94},{0,8,30},
+ {0,9,157},{20,7,99},{0,8,126},{0,8,62},{0,9,221},{18,7,27},{0,8,110},
+ {0,8,46},{0,9,189},{0,8,14},{0,8,142},{0,8,78},{0,9,253},{96,7,0},
+ {0,8,81},{0,8,17},{21,8,131},{18,7,31},{0,8,113},{0,8,49},{0,9,195},
+ {16,7,10},{0,8,97},{0,8,33},{0,9,163},{0,8,1},{0,8,129},{0,8,65},
+ {0,9,227},{16,7,6},{0,8,89},{0,8,25},{0,9,147},{19,7,59},{0,8,121},
+ {0,8,57},{0,9,211},{17,7,17},{0,8,105},{0,8,41},{0,9,179},{0,8,9},
+ {0,8,137},{0,8,73},{0,9,243},{16,7,4},{0,8,85},{0,8,21},{16,8,258},
+ {19,7,43},{0,8,117},{0,8,53},{0,9,203},{17,7,13},{0,8,101},{0,8,37},
+ {0,9,171},{0,8,5},{0,8,133},{0,8,69},{0,9,235},{16,7,8},{0,8,93},
+ {0,8,29},{0,9,155},{20,7,83},{0,8,125},{0,8,61},{0,9,219},{18,7,23},
+ {0,8,109},{0,8,45},{0,9,187},{0,8,13},{0,8,141},{0,8,77},{0,9,251},
+ {16,7,3},{0,8,83},{0,8,19},{21,8,195},{19,7,35},{0,8,115},{0,8,51},
+ {0,9,199},{17,7,11},{0,8,99},{0,8,35},{0,9,167},{0,8,3},{0,8,131},
+ {0,8,67},{0,9,231},{16,7,7},{0,8,91},{0,8,27},{0,9,151},{20,7,67},
+ {0,8,123},{0,8,59},{0,9,215},{18,7,19},{0,8,107},{0,8,43},{0,9,183},
+ {0,8,11},{0,8,139},{0,8,75},{0,9,247},{16,7,5},{0,8,87},{0,8,23},
+ {64,8,0},{19,7,51},{0,8,119},{0,8,55},{0,9,207},{17,7,15},{0,8,103},
+ {0,8,39},{0,9,175},{0,8,7},{0,8,135},{0,8,71},{0,9,239},{16,7,9},
+ {0,8,95},{0,8,31},{0,9,159},{20,7,99},{0,8,127},{0,8,63},{0,9,223},
+ {18,7,27},{0,8,111},{0,8,47},{0,9,191},{0,8,15},{0,8,143},{0,8,79},
+ {0,9,255}
+ };
+
+ static const code distfix[32] = {
+ {16,5,1},{23,5,257},{19,5,17},{27,5,4097},{17,5,5},{25,5,1025},
+ {21,5,65},{29,5,16385},{16,5,3},{24,5,513},{20,5,33},{28,5,8193},
+ {18,5,9},{26,5,2049},{22,5,129},{64,5,0},{16,5,2},{23,5,385},
+ {19,5,25},{27,5,6145},{17,5,7},{25,5,1537},{21,5,97},{29,5,24577},
+ {16,5,4},{24,5,769},{20,5,49},{28,5,12289},{18,5,13},{26,5,3073},
+ {22,5,193},{64,5,0}
+ };
diff --git a/compat/zlib/inflate.c b/compat/zlib/inflate.c
new file mode 100644
index 0000000..a8431ab
--- /dev/null
+++ b/compat/zlib/inflate.c
@@ -0,0 +1,1480 @@
+/* inflate.c -- zlib decompression
+ * Copyright (C) 1995-2010 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+/*
+ * Change history:
+ *
+ * 1.2.beta0 24 Nov 2002
+ * - First version -- complete rewrite of inflate to simplify code, avoid
+ * creation of window when not needed, minimize use of window when it is
+ * needed, make inffast.c even faster, implement gzip decoding, and to
+ * improve code readability and style over the previous zlib inflate code
+ *
+ * 1.2.beta1 25 Nov 2002
+ * - Use pointers for available input and output checking in inffast.c
+ * - Remove input and output counters in inffast.c
+ * - Change inffast.c entry and loop from avail_in >= 7 to >= 6
+ * - Remove unnecessary second byte pull from length extra in inffast.c
+ * - Unroll direct copy to three copies per loop in inffast.c
+ *
+ * 1.2.beta2 4 Dec 2002
+ * - Change external routine names to reduce potential conflicts
+ * - Correct filename to inffixed.h for fixed tables in inflate.c
+ * - Make hbuf[] unsigned char to match parameter type in inflate.c
+ * - Change strm->next_out[-state->offset] to *(strm->next_out - state->offset)
+ * to avoid negation problem on Alphas (64 bit) in inflate.c
+ *
+ * 1.2.beta3 22 Dec 2002
+ * - Add comments on state->bits assertion in inffast.c
+ * - Add comments on op field in inftrees.h
+ * - Fix bug in reuse of allocated window after inflateReset()
+ * - Remove bit fields--back to byte structure for speed
+ * - Remove distance extra == 0 check in inflate_fast()--only helps for lengths
+ * - Change post-increments to pre-increments in inflate_fast(), PPC biased?
+ * - Add compile time option, POSTINC, to use post-increments instead (Intel?)
+ * - Make MATCH copy in inflate() much faster for when inflate_fast() not used
+ * - Use local copies of stream next and avail values, as well as local bit
+ * buffer and bit count in inflate()--for speed when inflate_fast() not used
+ *
+ * 1.2.beta4 1 Jan 2003
+ * - Split ptr - 257 statements in inflate_table() to avoid compiler warnings
+ * - Move a comment on output buffer sizes from inffast.c to inflate.c
+ * - Add comments in inffast.c to introduce the inflate_fast() routine
+ * - Rearrange window copies in inflate_fast() for speed and simplification
+ * - Unroll last copy for window match in inflate_fast()
+ * - Use local copies of window variables in inflate_fast() for speed
+ * - Pull out common wnext == 0 case for speed in inflate_fast()
+ * - Make op and len in inflate_fast() unsigned for consistency
+ * - Add FAR to lcode and dcode declarations in inflate_fast()
+ * - Simplified bad distance check in inflate_fast()
+ * - Added inflateBackInit(), inflateBack(), and inflateBackEnd() in new
+ * source file infback.c to provide a call-back interface to inflate for
+ * programs like gzip and unzip -- uses window as output buffer to avoid
+ * window copying
+ *
+ * 1.2.beta5 1 Jan 2003
+ * - Improved inflateBack() interface to allow the caller to provide initial
+ * input in strm.
+ * - Fixed stored blocks bug in inflateBack()
+ *
+ * 1.2.beta6 4 Jan 2003
+ * - Added comments in inffast.c on effectiveness of POSTINC
+ * - Typecasting all around to reduce compiler warnings
+ * - Changed loops from while (1) or do {} while (1) to for (;;), again to
+ * make compilers happy
+ * - Changed type of window in inflateBackInit() to unsigned char *
+ *
+ * 1.2.beta7 27 Jan 2003
+ * - Changed many types to unsigned or unsigned short to avoid warnings
+ * - Added inflateCopy() function
+ *
+ * 1.2.0 9 Mar 2003
+ * - Changed inflateBack() interface to provide separate opaque descriptors
+ * for the in() and out() functions
+ * - Changed inflateBack() argument and in_func typedef to swap the length
+ * and buffer address return values for the input function
+ * - Check next_in and next_out for Z_NULL on entry to inflate()
+ *
+ * The history for versions after 1.2.0 are in ChangeLog in zlib distribution.
+ */
+
+#include "zutil.h"
+#include "inftrees.h"
+#include "inflate.h"
+#include "inffast.h"
+
+#ifdef MAKEFIXED
+# ifndef BUILDFIXED
+# define BUILDFIXED
+# endif
+#endif
+
+/* function prototypes */
+local void fixedtables OF((struct inflate_state FAR *state));
+local int updatewindow OF((z_streamp strm, unsigned out));
+#ifdef BUILDFIXED
+ void makefixed OF((void));
+#endif
+local unsigned syncsearch OF((unsigned FAR *have, unsigned char FAR *buf,
+ unsigned len));
+
+int ZEXPORT inflateReset(strm)
+z_streamp strm;
+{
+ struct inflate_state FAR *state;
+
+ if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR;
+ state = (struct inflate_state FAR *)strm->state;
+ strm->total_in = strm->total_out = state->total = 0;
+ strm->msg = Z_NULL;
+ strm->adler = 1; /* to support ill-conceived Java test suite */
+ state->mode = HEAD;
+ state->last = 0;
+ state->havedict = 0;
+ state->dmax = 32768U;
+ state->head = Z_NULL;
+ state->wsize = 0;
+ state->whave = 0;
+ state->wnext = 0;
+ state->hold = 0;
+ state->bits = 0;
+ state->lencode = state->distcode = state->next = state->codes;
+ state->sane = 1;
+ state->back = -1;
+ Tracev((stderr, "inflate: reset\n"));
+ return Z_OK;
+}
+
+int ZEXPORT inflateReset2(strm, windowBits)
+z_streamp strm;
+int windowBits;
+{
+ int wrap;
+ struct inflate_state FAR *state;
+
+ /* get the state */
+ if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR;
+ state = (struct inflate_state FAR *)strm->state;
+
+ /* extract wrap request from windowBits parameter */
+ if (windowBits < 0) {
+ wrap = 0;
+ windowBits = -windowBits;
+ }
+ else {
+ wrap = (windowBits >> 4) + 1;
+#ifdef GUNZIP
+ if (windowBits < 48)
+ windowBits &= 15;
+#endif
+ }
+
+ /* set number of window bits, free window if different */
+ if (windowBits && (windowBits < 8 || windowBits > 15))
+ return Z_STREAM_ERROR;
+ if (state->window != Z_NULL && state->wbits != (unsigned)windowBits) {
+ ZFREE(strm, state->window);
+ state->window = Z_NULL;
+ }
+
+ /* update state and reset the rest of it */
+ state->wrap = wrap;
+ state->wbits = (unsigned)windowBits;
+ return inflateReset(strm);
+}
+
+int ZEXPORT inflateInit2_(strm, windowBits, version, stream_size)
+z_streamp strm;
+int windowBits;
+const char *version;
+int stream_size;
+{
+ int ret;
+ struct inflate_state FAR *state;
+
+ if (version == Z_NULL || version[0] != ZLIB_VERSION[0] ||
+ stream_size != (int)(sizeof(z_stream)))
+ return Z_VERSION_ERROR;
+ if (strm == Z_NULL) return Z_STREAM_ERROR;
+ strm->msg = Z_NULL; /* in case we return an error */
+ if (strm->zalloc == (alloc_func)0) {
+ strm->zalloc = zcalloc;
+ strm->opaque = (voidpf)0;
+ }
+ if (strm->zfree == (free_func)0) strm->zfree = zcfree;
+ state = (struct inflate_state FAR *)
+ ZALLOC(strm, 1, sizeof(struct inflate_state));
+ if (state == Z_NULL) return Z_MEM_ERROR;
+ Tracev((stderr, "inflate: allocated\n"));
+ strm->state = (struct internal_state FAR *)state;
+ state->window = Z_NULL;
+ ret = inflateReset2(strm, windowBits);
+ if (ret != Z_OK) {
+ ZFREE(strm, state);
+ strm->state = Z_NULL;
+ }
+ return ret;
+}
+
+int ZEXPORT inflateInit_(strm, version, stream_size)
+z_streamp strm;
+const char *version;
+int stream_size;
+{
+ return inflateInit2_(strm, DEF_WBITS, version, stream_size);
+}
+
+int ZEXPORT inflatePrime(strm, bits, value)
+z_streamp strm;
+int bits;
+int value;
+{
+ struct inflate_state FAR *state;
+
+ if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR;
+ state = (struct inflate_state FAR *)strm->state;
+ if (bits < 0) {
+ state->hold = 0;
+ state->bits = 0;
+ return Z_OK;
+ }
+ if (bits > 16 || state->bits + bits > 32) return Z_STREAM_ERROR;
+ value &= (1L << bits) - 1;
+ state->hold += value << state->bits;
+ state->bits += bits;
+ return Z_OK;
+}
+
+/*
+ Return state with length and distance decoding tables and index sizes set to
+ fixed code decoding. Normally this returns fixed tables from inffixed.h.
+ If BUILDFIXED is defined, then instead this routine builds the tables the
+ first time it's called, and returns those tables the first time and
+ thereafter. This reduces the size of the code by about 2K bytes, in
+ exchange for a little execution time. However, BUILDFIXED should not be
+ used for threaded applications, since the rewriting of the tables and virgin
+ may not be thread-safe.
+ */
+local void fixedtables(state)
+struct inflate_state FAR *state;
+{
+#ifdef BUILDFIXED
+ static int virgin = 1;
+ static code *lenfix, *distfix;
+ static code fixed[544];
+
+ /* build fixed huffman tables if first call (may not be thread safe) */
+ if (virgin) {
+ unsigned sym, bits;
+ static code *next;
+
+ /* literal/length table */
+ sym = 0;
+ while (sym < 144) state->lens[sym++] = 8;
+ while (sym < 256) state->lens[sym++] = 9;
+ while (sym < 280) state->lens[sym++] = 7;
+ while (sym < 288) state->lens[sym++] = 8;
+ next = fixed;
+ lenfix = next;
+ bits = 9;
+ inflate_table(LENS, state->lens, 288, &(next), &(bits), state->work);
+
+ /* distance table */
+ sym = 0;
+ while (sym < 32) state->lens[sym++] = 5;
+ distfix = next;
+ bits = 5;
+ inflate_table(DISTS, state->lens, 32, &(next), &(bits), state->work);
+
+ /* do this just once */
+ virgin = 0;
+ }
+#else /* !BUILDFIXED */
+# include "inffixed.h"
+#endif /* BUILDFIXED */
+ state->lencode = lenfix;
+ state->lenbits = 9;
+ state->distcode = distfix;
+ state->distbits = 5;
+}
+
+#ifdef MAKEFIXED
+#include <stdio.h>
+
+/*
+ Write out the inffixed.h that is #include'd above. Defining MAKEFIXED also
+ defines BUILDFIXED, so the tables are built on the fly. makefixed() writes
+ those tables to stdout, which would be piped to inffixed.h. A small program
+ can simply call makefixed to do this:
+
+ void makefixed(void);
+
+ int main(void)
+ {
+ makefixed();
+ return 0;
+ }
+
+ Then that can be linked with zlib built with MAKEFIXED defined and run:
+
+ a.out > inffixed.h
+ */
+void makefixed()
+{
+ unsigned low, size;
+ struct inflate_state state;
+
+ fixedtables(&state);
+ puts(" /* inffixed.h -- table for decoding fixed codes");
+ puts(" * Generated automatically by makefixed().");
+ puts(" */");
+ puts("");
+ puts(" /* WARNING: this file should *not* be used by applications.");
+ puts(" It is part of the implementation of this library and is");
+ puts(" subject to change. Applications should only use zlib.h.");
+ puts(" */");
+ puts("");
+ size = 1U << 9;
+ printf(" static const code lenfix[%u] = {", size);
+ low = 0;
+ for (;;) {
+ if ((low % 7) == 0) printf("\n ");
+ printf("{%u,%u,%d}", state.lencode[low].op, state.lencode[low].bits,
+ state.lencode[low].val);
+ if (++low == size) break;
+ putchar(',');
+ }
+ puts("\n };");
+ size = 1U << 5;
+ printf("\n static const code distfix[%u] = {", size);
+ low = 0;
+ for (;;) {
+ if ((low % 6) == 0) printf("\n ");
+ printf("{%u,%u,%d}", state.distcode[low].op, state.distcode[low].bits,
+ state.distcode[low].val);
+ if (++low == size) break;
+ putchar(',');
+ }
+ puts("\n };");
+}
+#endif /* MAKEFIXED */
+
+/*
+ Update the window with the last wsize (normally 32K) bytes written before
+ returning. If window does not exist yet, create it. This is only called
+ when a window is already in use, or when output has been written during this
+ inflate call, but the end of the deflate stream has not been reached yet.
+ It is also called to create a window for dictionary data when a dictionary
+ is loaded.
+
+ Providing output buffers larger than 32K to inflate() should provide a speed
+ advantage, since only the last 32K of output is copied to the sliding window
+ upon return from inflate(), and since all distances after the first 32K of
+ output will fall in the output data, making match copies simpler and faster.
+ The advantage may be dependent on the size of the processor's data caches.
+ */
+local int updatewindow(strm, out)
+z_streamp strm;
+unsigned out;
+{
+ struct inflate_state FAR *state;
+ unsigned copy, dist;
+
+ state = (struct inflate_state FAR *)strm->state;
+
+ /* if it hasn't been done already, allocate space for the window */
+ if (state->window == Z_NULL) {
+ state->window = (unsigned char FAR *)
+ ZALLOC(strm, 1U << state->wbits,
+ sizeof(unsigned char));
+ if (state->window == Z_NULL) return 1;
+ }
+
+ /* if window not in use yet, initialize */
+ if (state->wsize == 0) {
+ state->wsize = 1U << state->wbits;
+ state->wnext = 0;
+ state->whave = 0;
+ }
+
+ /* copy state->wsize or less output bytes into the circular window */
+ copy = out - strm->avail_out;
+ if (copy >= state->wsize) {
+ zmemcpy(state->window, strm->next_out - state->wsize, state->wsize);
+ state->wnext = 0;
+ state->whave = state->wsize;
+ }
+ else {
+ dist = state->wsize - state->wnext;
+ if (dist > copy) dist = copy;
+ zmemcpy(state->window + state->wnext, strm->next_out - copy, dist);
+ copy -= dist;
+ if (copy) {
+ zmemcpy(state->window, strm->next_out - copy, copy);
+ state->wnext = copy;
+ state->whave = state->wsize;
+ }
+ else {
+ state->wnext += dist;
+ if (state->wnext == state->wsize) state->wnext = 0;
+ if (state->whave < state->wsize) state->whave += dist;
+ }
+ }
+ return 0;
+}
+
+/* Macros for inflate(): */
+
+/* check function to use adler32() for zlib or crc32() for gzip */
+#ifdef GUNZIP
+# define UPDATE(check, buf, len) \
+ (state->flags ? crc32(check, buf, len) : adler32(check, buf, len))
+#else
+# define UPDATE(check, buf, len) adler32(check, buf, len)
+#endif
+
+/* check macros for header crc */
+#ifdef GUNZIP
+# define CRC2(check, word) \
+ do { \
+ hbuf[0] = (unsigned char)(word); \
+ hbuf[1] = (unsigned char)((word) >> 8); \
+ check = crc32(check, hbuf, 2); \
+ } while (0)
+
+# define CRC4(check, word) \
+ do { \
+ hbuf[0] = (unsigned char)(word); \
+ hbuf[1] = (unsigned char)((word) >> 8); \
+ hbuf[2] = (unsigned char)((word) >> 16); \
+ hbuf[3] = (unsigned char)((word) >> 24); \
+ check = crc32(check, hbuf, 4); \
+ } while (0)
+#endif
+
+/* Load registers with state in inflate() for speed */
+#define LOAD() \
+ do { \
+ put = strm->next_out; \
+ left = strm->avail_out; \
+ next = strm->next_in; \
+ have = strm->avail_in; \
+ hold = state->hold; \
+ bits = state->bits; \
+ } while (0)
+
+/* Restore state from registers in inflate() */
+#define RESTORE() \
+ do { \
+ strm->next_out = put; \
+ strm->avail_out = left; \
+ strm->next_in = next; \
+ strm->avail_in = have; \
+ state->hold = hold; \
+ state->bits = bits; \
+ } while (0)
+
+/* Clear the input bit accumulator */
+#define INITBITS() \
+ do { \
+ hold = 0; \
+ bits = 0; \
+ } while (0)
+
+/* Get a byte of input into the bit accumulator, or return from inflate()
+ if there is no input available. */
+#define PULLBYTE() \
+ do { \
+ if (have == 0) goto inf_leave; \
+ have--; \
+ hold += (unsigned long)(*next++) << bits; \
+ bits += 8; \
+ } while (0)
+
+/* Assure that there are at least n bits in the bit accumulator. If there is
+ not enough available input to do that, then return from inflate(). */
+#define NEEDBITS(n) \
+ do { \
+ while (bits < (unsigned)(n)) \
+ PULLBYTE(); \
+ } while (0)
+
+/* Return the low n bits of the bit accumulator (n < 16) */
+#define BITS(n) \
+ ((unsigned)hold & ((1U << (n)) - 1))
+
+/* Remove n bits from the bit accumulator */
+#define DROPBITS(n) \
+ do { \
+ hold >>= (n); \
+ bits -= (unsigned)(n); \
+ } while (0)
+
+/* Remove zero to seven bits as needed to go to a byte boundary */
+#define BYTEBITS() \
+ do { \
+ hold >>= bits & 7; \
+ bits -= bits & 7; \
+ } while (0)
+
+/* Reverse the bytes in a 32-bit value */
+#define REVERSE(q) \
+ ((((q) >> 24) & 0xff) + (((q) >> 8) & 0xff00) + \
+ (((q) & 0xff00) << 8) + (((q) & 0xff) << 24))
+
+/*
+ inflate() uses a state machine to process as much input data and generate as
+ much output data as possible before returning. The state machine is
+ structured roughly as follows:
+
+ for (;;) switch (state) {
+ ...
+ case STATEn:
+ if (not enough input data or output space to make progress)
+ return;
+ ... make progress ...
+ state = STATEm;
+ break;
+ ...
+ }
+
+ so when inflate() is called again, the same case is attempted again, and
+ if the appropriate resources are provided, the machine proceeds to the
+ next state. The NEEDBITS() macro is usually the way the state evaluates
+ whether it can proceed or should return. NEEDBITS() does the return if
+ the requested bits are not available. The typical use of the BITS macros
+ is:
+
+ NEEDBITS(n);
+ ... do something with BITS(n) ...
+ DROPBITS(n);
+
+ where NEEDBITS(n) either returns from inflate() if there isn't enough
+ input left to load n bits into the accumulator, or it continues. BITS(n)
+ gives the low n bits in the accumulator. When done, DROPBITS(n) drops
+ the low n bits off the accumulator. INITBITS() clears the accumulator
+ and sets the number of available bits to zero. BYTEBITS() discards just
+ enough bits to put the accumulator on a byte boundary. After BYTEBITS()
+ and a NEEDBITS(8), then BITS(8) would return the next byte in the stream.
+
+ NEEDBITS(n) uses PULLBYTE() to get an available byte of input, or to return
+ if there is no input available. The decoding of variable length codes uses
+ PULLBYTE() directly in order to pull just enough bytes to decode the next
+ code, and no more.
+
+ Some states loop until they get enough input, making sure that enough
+ state information is maintained to continue the loop where it left off
+ if NEEDBITS() returns in the loop. For example, want, need, and keep
+ would all have to actually be part of the saved state in case NEEDBITS()
+ returns:
+
+ case STATEw:
+ while (want < need) {
+ NEEDBITS(n);
+ keep[want++] = BITS(n);
+ DROPBITS(n);
+ }
+ state = STATEx;
+ case STATEx:
+
+ As shown above, if the next state is also the next case, then the break
+ is omitted.
+
+ A state may also return if there is not enough output space available to
+ complete that state. Those states are copying stored data, writing a
+ literal byte, and copying a matching string.
+
+ When returning, a "goto inf_leave" is used to update the total counters,
+ update the check value, and determine whether any progress has been made
+ during that inflate() call in order to return the proper return code.
+ Progress is defined as a change in either strm->avail_in or strm->avail_out.
+ When there is a window, goto inf_leave will update the window with the last
+ output written. If a goto inf_leave occurs in the middle of decompression
+ and there is no window currently, goto inf_leave will create one and copy
+ output to the window for the next call of inflate().
+
+ In this implementation, the flush parameter of inflate() only affects the
+ return code (per zlib.h). inflate() always writes as much as possible to
+ strm->next_out, given the space available and the provided input--the effect
+ documented in zlib.h of Z_SYNC_FLUSH. Furthermore, inflate() always defers
+ the allocation of and copying into a sliding window until necessary, which
+ provides the effect documented in zlib.h for Z_FINISH when the entire input
+ stream available. So the only thing the flush parameter actually does is:
+ when flush is set to Z_FINISH, inflate() cannot return Z_OK. Instead it
+ will return Z_BUF_ERROR if it has not reached the end of the stream.
+ */
+
+int ZEXPORT inflate(strm, flush)
+z_streamp strm;
+int flush;
+{
+ struct inflate_state FAR *state;
+ unsigned char FAR *next; /* next input */
+ unsigned char FAR *put; /* next output */
+ unsigned have, left; /* available input and output */
+ unsigned long hold; /* bit buffer */
+ unsigned bits; /* bits in bit buffer */
+ unsigned in, out; /* save starting available input and output */
+ unsigned copy; /* number of stored or match bytes to copy */
+ unsigned char FAR *from; /* where to copy match bytes from */
+ code here; /* current decoding table entry */
+ code last; /* parent table entry */
+ unsigned len; /* length to copy for repeats, bits to drop */
+ int ret; /* return code */
+#ifdef GUNZIP
+ unsigned char hbuf[4]; /* buffer for gzip header crc calculation */
+#endif
+ static const unsigned short order[19] = /* permutation of code lengths */
+ {16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15};
+
+ if (strm == Z_NULL || strm->state == Z_NULL || strm->next_out == Z_NULL ||
+ (strm->next_in == Z_NULL && strm->avail_in != 0))
+ return Z_STREAM_ERROR;
+
+ state = (struct inflate_state FAR *)strm->state;
+ if (state->mode == TYPE) state->mode = TYPEDO; /* skip check */
+ LOAD();
+ in = have;
+ out = left;
+ ret = Z_OK;
+ for (;;)
+ switch (state->mode) {
+ case HEAD:
+ if (state->wrap == 0) {
+ state->mode = TYPEDO;
+ break;
+ }
+ NEEDBITS(16);
+#ifdef GUNZIP
+ if ((state->wrap & 2) && hold == 0x8b1f) { /* gzip header */
+ state->check = crc32(0L, Z_NULL, 0);
+ CRC2(state->check, hold);
+ INITBITS();
+ state->mode = FLAGS;
+ break;
+ }
+ state->flags = 0; /* expect zlib header */
+ if (state->head != Z_NULL)
+ state->head->done = -1;
+ if (!(state->wrap & 1) || /* check if zlib header allowed */
+#else
+ if (
+#endif
+ ((BITS(8) << 8) + (hold >> 8)) % 31) {
+ strm->msg = (char *)"incorrect header check";
+ state->mode = BAD;
+ break;
+ }
+ if (BITS(4) != Z_DEFLATED) {
+ strm->msg = (char *)"unknown compression method";
+ state->mode = BAD;
+ break;
+ }
+ DROPBITS(4);
+ len = BITS(4) + 8;
+ if (state->wbits == 0)
+ state->wbits = len;
+ else if (len > state->wbits) {
+ strm->msg = (char *)"invalid window size";
+ state->mode = BAD;
+ break;
+ }
+ state->dmax = 1U << len;
+ Tracev((stderr, "inflate: zlib header ok\n"));
+ strm->adler = state->check = adler32(0L, Z_NULL, 0);
+ state->mode = hold & 0x200 ? DICTID : TYPE;
+ INITBITS();
+ break;
+#ifdef GUNZIP
+ case FLAGS:
+ NEEDBITS(16);
+ state->flags = (int)(hold);
+ if ((state->flags & 0xff) != Z_DEFLATED) {
+ strm->msg = (char *)"unknown compression method";
+ state->mode = BAD;
+ break;
+ }
+ if (state->flags & 0xe000) {
+ strm->msg = (char *)"unknown header flags set";
+ state->mode = BAD;
+ break;
+ }
+ if (state->head != Z_NULL)
+ state->head->text = (int)((hold >> 8) & 1);
+ if (state->flags & 0x0200) CRC2(state->check, hold);
+ INITBITS();
+ state->mode = TIME;
+ case TIME:
+ NEEDBITS(32);
+ if (state->head != Z_NULL)
+ state->head->time = hold;
+ if (state->flags & 0x0200) CRC4(state->check, hold);
+ INITBITS();
+ state->mode = OS;
+ case OS:
+ NEEDBITS(16);
+ if (state->head != Z_NULL) {
+ state->head->xflags = (int)(hold & 0xff);
+ state->head->os = (int)(hold >> 8);
+ }
+ if (state->flags & 0x0200) CRC2(state->check, hold);
+ INITBITS();
+ state->mode = EXLEN;
+ case EXLEN:
+ if (state->flags & 0x0400) {
+ NEEDBITS(16);
+ state->length = (unsigned)(hold);
+ if (state->head != Z_NULL)
+ state->head->extra_len = (unsigned)hold;
+ if (state->flags & 0x0200) CRC2(state->check, hold);
+ INITBITS();
+ }
+ else if (state->head != Z_NULL)
+ state->head->extra = Z_NULL;
+ state->mode = EXTRA;
+ case EXTRA:
+ if (state->flags & 0x0400) {
+ copy = state->length;
+ if (copy > have) copy = have;
+ if (copy) {
+ if (state->head != Z_NULL &&
+ state->head->extra != Z_NULL) {
+ len = state->head->extra_len - state->length;
+ zmemcpy(state->head->extra + len, next,
+ len + copy > state->head->extra_max ?
+ state->head->extra_max - len : copy);
+ }
+ if (state->flags & 0x0200)
+ state->check = crc32(state->check, next, copy);
+ have -= copy;
+ next += copy;
+ state->length -= copy;
+ }
+ if (state->length) goto inf_leave;
+ }
+ state->length = 0;
+ state->mode = NAME;
+ case NAME:
+ if (state->flags & 0x0800) {
+ if (have == 0) goto inf_leave;
+ copy = 0;
+ do {
+ len = (unsigned)(next[copy++]);
+ if (state->head != Z_NULL &&
+ state->head->name != Z_NULL &&
+ state->length < state->head->name_max)
+ state->head->name[state->length++] = len;
+ } while (len && copy < have);
+ if (state->flags & 0x0200)
+ state->check = crc32(state->check, next, copy);
+ have -= copy;
+ next += copy;
+ if (len) goto inf_leave;
+ }
+ else if (state->head != Z_NULL)
+ state->head->name = Z_NULL;
+ state->length = 0;
+ state->mode = COMMENT;
+ case COMMENT:
+ if (state->flags & 0x1000) {
+ if (have == 0) goto inf_leave;
+ copy = 0;
+ do {
+ len = (unsigned)(next[copy++]);
+ if (state->head != Z_NULL &&
+ state->head->comment != Z_NULL &&
+ state->length < state->head->comm_max)
+ state->head->comment[state->length++] = len;
+ } while (len && copy < have);
+ if (state->flags & 0x0200)
+ state->check = crc32(state->check, next, copy);
+ have -= copy;
+ next += copy;
+ if (len) goto inf_leave;
+ }
+ else if (state->head != Z_NULL)
+ state->head->comment = Z_NULL;
+ state->mode = HCRC;
+ case HCRC:
+ if (state->flags & 0x0200) {
+ NEEDBITS(16);
+ if (hold != (state->check & 0xffff)) {
+ strm->msg = (char *)"header crc mismatch";
+ state->mode = BAD;
+ break;
+ }
+ INITBITS();
+ }
+ if (state->head != Z_NULL) {
+ state->head->hcrc = (int)((state->flags >> 9) & 1);
+ state->head->done = 1;
+ }
+ strm->adler = state->check = crc32(0L, Z_NULL, 0);
+ state->mode = TYPE;
+ break;
+#endif
+ case DICTID:
+ NEEDBITS(32);
+ strm->adler = state->check = REVERSE(hold);
+ INITBITS();
+ state->mode = DICT;
+ case DICT:
+ if (state->havedict == 0) {
+ RESTORE();
+ return Z_NEED_DICT;
+ }
+ strm->adler = state->check = adler32(0L, Z_NULL, 0);
+ state->mode = TYPE;
+ case TYPE:
+ if (flush == Z_BLOCK || flush == Z_TREES) goto inf_leave;
+ case TYPEDO:
+ if (state->last) {
+ BYTEBITS();
+ state->mode = CHECK;
+ break;
+ }
+ NEEDBITS(3);
+ state->last = BITS(1);
+ DROPBITS(1);
+ switch (BITS(2)) {
+ case 0: /* stored block */
+ Tracev((stderr, "inflate: stored block%s\n",
+ state->last ? " (last)" : ""));
+ state->mode = STORED;
+ break;
+ case 1: /* fixed block */
+ fixedtables(state);
+ Tracev((stderr, "inflate: fixed codes block%s\n",
+ state->last ? " (last)" : ""));
+ state->mode = LEN_; /* decode codes */
+ if (flush == Z_TREES) {
+ DROPBITS(2);
+ goto inf_leave;
+ }
+ break;
+ case 2: /* dynamic block */
+ Tracev((stderr, "inflate: dynamic codes block%s\n",
+ state->last ? " (last)" : ""));
+ state->mode = TABLE;
+ break;
+ case 3:
+ strm->msg = (char *)"invalid block type";
+ state->mode = BAD;
+ }
+ DROPBITS(2);
+ break;
+ case STORED:
+ BYTEBITS(); /* go to byte boundary */
+ NEEDBITS(32);
+ if ((hold & 0xffff) != ((hold >> 16) ^ 0xffff)) {
+ strm->msg = (char *)"invalid stored block lengths";
+ state->mode = BAD;
+ break;
+ }
+ state->length = (unsigned)hold & 0xffff;
+ Tracev((stderr, "inflate: stored length %u\n",
+ state->length));
+ INITBITS();
+ state->mode = COPY_;
+ if (flush == Z_TREES) goto inf_leave;
+ case COPY_:
+ state->mode = COPY;
+ case COPY:
+ copy = state->length;
+ if (copy) {
+ if (copy > have) copy = have;
+ if (copy > left) copy = left;
+ if (copy == 0) goto inf_leave;
+ zmemcpy(put, next, copy);
+ have -= copy;
+ next += copy;
+ left -= copy;
+ put += copy;
+ state->length -= copy;
+ break;
+ }
+ Tracev((stderr, "inflate: stored end\n"));
+ state->mode = TYPE;
+ break;
+ case TABLE:
+ NEEDBITS(14);
+ state->nlen = BITS(5) + 257;
+ DROPBITS(5);
+ state->ndist = BITS(5) + 1;
+ DROPBITS(5);
+ state->ncode = BITS(4) + 4;
+ DROPBITS(4);
+#ifndef PKZIP_BUG_WORKAROUND
+ if (state->nlen > 286 || state->ndist > 30) {
+ strm->msg = (char *)"too many length or distance symbols";
+ state->mode = BAD;
+ break;
+ }
+#endif
+ Tracev((stderr, "inflate: table sizes ok\n"));
+ state->have = 0;
+ state->mode = LENLENS;
+ case LENLENS:
+ while (state->have < state->ncode) {
+ NEEDBITS(3);
+ state->lens[order[state->have++]] = (unsigned short)BITS(3);
+ DROPBITS(3);
+ }
+ while (state->have < 19)
+ state->lens[order[state->have++]] = 0;
+ state->next = state->codes;
+ state->lencode = (code const FAR *)(state->next);
+ state->lenbits = 7;
+ ret = inflate_table(CODES, state->lens, 19, &(state->next),
+ &(state->lenbits), state->work);
+ if (ret) {
+ strm->msg = (char *)"invalid code lengths set";
+ state->mode = BAD;
+ break;
+ }
+ Tracev((stderr, "inflate: code lengths ok\n"));
+ state->have = 0;
+ state->mode = CODELENS;
+ case CODELENS:
+ while (state->have < state->nlen + state->ndist) {
+ for (;;) {
+ here = state->lencode[BITS(state->lenbits)];
+ if ((unsigned)(here.bits) <= bits) break;
+ PULLBYTE();
+ }
+ if (here.val < 16) {
+ NEEDBITS(here.bits);
+ DROPBITS(here.bits);
+ state->lens[state->have++] = here.val;
+ }
+ else {
+ if (here.val == 16) {
+ NEEDBITS(here.bits + 2);
+ DROPBITS(here.bits);
+ if (state->have == 0) {
+ strm->msg = (char *)"invalid bit length repeat";
+ state->mode = BAD;
+ break;
+ }
+ len = state->lens[state->have - 1];
+ copy = 3 + BITS(2);
+ DROPBITS(2);
+ }
+ else if (here.val == 17) {
+ NEEDBITS(here.bits + 3);
+ DROPBITS(here.bits);
+ len = 0;
+ copy = 3 + BITS(3);
+ DROPBITS(3);
+ }
+ else {
+ NEEDBITS(here.bits + 7);
+ DROPBITS(here.bits);
+ len = 0;
+ copy = 11 + BITS(7);
+ DROPBITS(7);
+ }
+ if (state->have + copy > state->nlen + state->ndist) {
+ strm->msg = (char *)"invalid bit length repeat";
+ state->mode = BAD;
+ break;
+ }
+ while (copy--)
+ state->lens[state->have++] = (unsigned short)len;
+ }
+ }
+
+ /* handle error breaks in while */
+ if (state->mode == BAD) break;
+
+ /* check for end-of-block code (better have one) */
+ if (state->lens[256] == 0) {
+ strm->msg = (char *)"invalid code -- missing end-of-block";
+ state->mode = BAD;
+ break;
+ }
+
+ /* build code tables -- note: do not change the lenbits or distbits
+ values here (9 and 6) without reading the comments in inftrees.h
+ concerning the ENOUGH constants, which depend on those values */
+ state->next = state->codes;
+ state->lencode = (code const FAR *)(state->next);
+ state->lenbits = 9;
+ ret = inflate_table(LENS, state->lens, state->nlen, &(state->next),
+ &(state->lenbits), state->work);
+ if (ret) {
+ strm->msg = (char *)"invalid literal/lengths set";
+ state->mode = BAD;
+ break;
+ }
+ state->distcode = (code const FAR *)(state->next);
+ state->distbits = 6;
+ ret = inflate_table(DISTS, state->lens + state->nlen, state->ndist,
+ &(state->next), &(state->distbits), state->work);
+ if (ret) {
+ strm->msg = (char *)"invalid distances set";
+ state->mode = BAD;
+ break;
+ }
+ Tracev((stderr, "inflate: codes ok\n"));
+ state->mode = LEN_;
+ if (flush == Z_TREES) goto inf_leave;
+ case LEN_:
+ state->mode = LEN;
+ case LEN:
+ if (have >= 6 && left >= 258) {
+ RESTORE();
+ inflate_fast(strm, out);
+ LOAD();
+ if (state->mode == TYPE)
+ state->back = -1;
+ break;
+ }
+ state->back = 0;
+ for (;;) {
+ here = state->lencode[BITS(state->lenbits)];
+ if ((unsigned)(here.bits) <= bits) break;
+ PULLBYTE();
+ }
+ if (here.op && (here.op & 0xf0) == 0) {
+ last = here;
+ for (;;) {
+ here = state->lencode[last.val +
+ (BITS(last.bits + last.op) >> last.bits)];
+ if ((unsigned)(last.bits + here.bits) <= bits) break;
+ PULLBYTE();
+ }
+ DROPBITS(last.bits);
+ state->back += last.bits;
+ }
+ DROPBITS(here.bits);
+ state->back += here.bits;
+ state->length = (unsigned)here.val;
+ if ((int)(here.op) == 0) {
+ Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
+ "inflate: literal '%c'\n" :
+ "inflate: literal 0x%02x\n", here.val));
+ state->mode = LIT;
+ break;
+ }
+ if (here.op & 32) {
+ Tracevv((stderr, "inflate: end of block\n"));
+ state->back = -1;
+ state->mode = TYPE;
+ break;
+ }
+ if (here.op & 64) {
+ strm->msg = (char *)"invalid literal/length code";
+ state->mode = BAD;
+ break;
+ }
+ state->extra = (unsigned)(here.op) & 15;
+ state->mode = LENEXT;
+ case LENEXT:
+ if (state->extra) {
+ NEEDBITS(state->extra);
+ state->length += BITS(state->extra);
+ DROPBITS(state->extra);
+ state->back += state->extra;
+ }
+ Tracevv((stderr, "inflate: length %u\n", state->length));
+ state->was = state->length;
+ state->mode = DIST;
+ case DIST:
+ for (;;) {
+ here = state->distcode[BITS(state->distbits)];
+ if ((unsigned)(here.bits) <= bits) break;
+ PULLBYTE();
+ }
+ if ((here.op & 0xf0) == 0) {
+ last = here;
+ for (;;) {
+ here = state->distcode[last.val +
+ (BITS(last.bits + last.op) >> last.bits)];
+ if ((unsigned)(last.bits + here.bits) <= bits) break;
+ PULLBYTE();
+ }
+ DROPBITS(last.bits);
+ state->back += last.bits;
+ }
+ DROPBITS(here.bits);
+ state->back += here.bits;
+ if (here.op & 64) {
+ strm->msg = (char *)"invalid distance code";
+ state->mode = BAD;
+ break;
+ }
+ state->offset = (unsigned)here.val;
+ state->extra = (unsigned)(here.op) & 15;
+ state->mode = DISTEXT;
+ case DISTEXT:
+ if (state->extra) {
+ NEEDBITS(state->extra);
+ state->offset += BITS(state->extra);
+ DROPBITS(state->extra);
+ state->back += state->extra;
+ }
+#ifdef INFLATE_STRICT
+ if (state->offset > state->dmax) {
+ strm->msg = (char *)"invalid distance too far back";
+ state->mode = BAD;
+ break;
+ }
+#endif
+ Tracevv((stderr, "inflate: distance %u\n", state->offset));
+ state->mode = MATCH;
+ case MATCH:
+ if (left == 0) goto inf_leave;
+ copy = out - left;
+ if (state->offset > copy) { /* copy from window */
+ copy = state->offset - copy;
+ if (copy > state->whave) {
+ if (state->sane) {
+ strm->msg = (char *)"invalid distance too far back";
+ state->mode = BAD;
+ break;
+ }
+#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
+ Trace((stderr, "inflate.c too far\n"));
+ copy -= state->whave;
+ if (copy > state->length) copy = state->length;
+ if (copy > left) copy = left;
+ left -= copy;
+ state->length -= copy;
+ do {
+ *put++ = 0;
+ } while (--copy);
+ if (state->length == 0) state->mode = LEN;
+ break;
+#endif
+ }
+ if (copy > state->wnext) {
+ copy -= state->wnext;
+ from = state->window + (state->wsize - copy);
+ }
+ else
+ from = state->window + (state->wnext - copy);
+ if (copy > state->length) copy = state->length;
+ }
+ else { /* copy from output */
+ from = put - state->offset;
+ copy = state->length;
+ }
+ if (copy > left) copy = left;
+ left -= copy;
+ state->length -= copy;
+ do {
+ *put++ = *from++;
+ } while (--copy);
+ if (state->length == 0) state->mode = LEN;
+ break;
+ case LIT:
+ if (left == 0) goto inf_leave;
+ *put++ = (unsigned char)(state->length);
+ left--;
+ state->mode = LEN;
+ break;
+ case CHECK:
+ if (state->wrap) {
+ NEEDBITS(32);
+ out -= left;
+ strm->total_out += out;
+ state->total += out;
+ if (out)
+ strm->adler = state->check =
+ UPDATE(state->check, put - out, out);
+ out = left;
+ if ((
+#ifdef GUNZIP
+ state->flags ? hold :
+#endif
+ REVERSE(hold)) != state->check) {
+ strm->msg = (char *)"incorrect data check";
+ state->mode = BAD;
+ break;
+ }
+ INITBITS();
+ Tracev((stderr, "inflate: check matches trailer\n"));
+ }
+#ifdef GUNZIP
+ state->mode = LENGTH;
+ case LENGTH:
+ if (state->wrap && state->flags) {
+ NEEDBITS(32);
+ if (hold != (state->total & 0xffffffffUL)) {
+ strm->msg = (char *)"incorrect length check";
+ state->mode = BAD;
+ break;
+ }
+ INITBITS();
+ Tracev((stderr, "inflate: length matches trailer\n"));
+ }
+#endif
+ state->mode = DONE;
+ case DONE:
+ ret = Z_STREAM_END;
+ goto inf_leave;
+ case BAD:
+ ret = Z_DATA_ERROR;
+ goto inf_leave;
+ case MEM:
+ return Z_MEM_ERROR;
+ case SYNC:
+ default:
+ return Z_STREAM_ERROR;
+ }
+
+ /*
+ Return from inflate(), updating the total counts and the check value.
+ If there was no progress during the inflate() call, return a buffer
+ error. Call updatewindow() to create and/or update the window state.
+ Note: a memory error from inflate() is non-recoverable.
+ */
+ inf_leave:
+ RESTORE();
+ if (state->wsize || (state->mode < CHECK && out != strm->avail_out))
+ if (updatewindow(strm, out)) {
+ state->mode = MEM;
+ return Z_MEM_ERROR;
+ }
+ in -= strm->avail_in;
+ out -= strm->avail_out;
+ strm->total_in += in;
+ strm->total_out += out;
+ state->total += out;
+ if (state->wrap && out)
+ strm->adler = state->check =
+ UPDATE(state->check, strm->next_out - out, out);
+ strm->data_type = state->bits + (state->last ? 64 : 0) +
+ (state->mode == TYPE ? 128 : 0) +
+ (state->mode == LEN_ || state->mode == COPY_ ? 256 : 0);
+ if (((in == 0 && out == 0) || flush == Z_FINISH) && ret == Z_OK)
+ ret = Z_BUF_ERROR;
+ return ret;
+}
+
+int ZEXPORT inflateEnd(strm)
+z_streamp strm;
+{
+ struct inflate_state FAR *state;
+ if (strm == Z_NULL || strm->state == Z_NULL || strm->zfree == (free_func)0)
+ return Z_STREAM_ERROR;
+ state = (struct inflate_state FAR *)strm->state;
+ if (state->window != Z_NULL) ZFREE(strm, state->window);
+ ZFREE(strm, strm->state);
+ strm->state = Z_NULL;
+ Tracev((stderr, "inflate: end\n"));
+ return Z_OK;
+}
+
+int ZEXPORT inflateSetDictionary(strm, dictionary, dictLength)
+z_streamp strm;
+const Bytef *dictionary;
+uInt dictLength;
+{
+ struct inflate_state FAR *state;
+ unsigned long id;
+
+ /* check state */
+ if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR;
+ state = (struct inflate_state FAR *)strm->state;
+ if (state->wrap != 0 && state->mode != DICT)
+ return Z_STREAM_ERROR;
+
+ /* check for correct dictionary id */
+ if (state->mode == DICT) {
+ id = adler32(0L, Z_NULL, 0);
+ id = adler32(id, dictionary, dictLength);
+ if (id != state->check)
+ return Z_DATA_ERROR;
+ }
+
+ /* copy dictionary to window */
+ if (updatewindow(strm, strm->avail_out)) {
+ state->mode = MEM;
+ return Z_MEM_ERROR;
+ }
+ if (dictLength > state->wsize) {
+ zmemcpy(state->window, dictionary + dictLength - state->wsize,
+ state->wsize);
+ state->whave = state->wsize;
+ }
+ else {
+ zmemcpy(state->window + state->wsize - dictLength, dictionary,
+ dictLength);
+ state->whave = dictLength;
+ }
+ state->havedict = 1;
+ Tracev((stderr, "inflate: dictionary set\n"));
+ return Z_OK;
+}
+
+int ZEXPORT inflateGetHeader(strm, head)
+z_streamp strm;
+gz_headerp head;
+{
+ struct inflate_state FAR *state;
+
+ /* check state */
+ if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR;
+ state = (struct inflate_state FAR *)strm->state;
+ if ((state->wrap & 2) == 0) return Z_STREAM_ERROR;
+
+ /* save header structure */
+ state->head = head;
+ head->done = 0;
+ return Z_OK;
+}
+
+/*
+ Search buf[0..len-1] for the pattern: 0, 0, 0xff, 0xff. Return when found
+ or when out of input. When called, *have is the number of pattern bytes
+ found in order so far, in 0..3. On return *have is updated to the new
+ state. If on return *have equals four, then the pattern was found and the
+ return value is how many bytes were read including the last byte of the
+ pattern. If *have is less than four, then the pattern has not been found
+ yet and the return value is len. In the latter case, syncsearch() can be
+ called again with more data and the *have state. *have is initialized to
+ zero for the first call.
+ */
+local unsigned syncsearch(have, buf, len)
+unsigned FAR *have;
+unsigned char FAR *buf;
+unsigned len;
+{
+ unsigned got;
+ unsigned next;
+
+ got = *have;
+ next = 0;
+ while (next < len && got < 4) {
+ if ((int)(buf[next]) == (got < 2 ? 0 : 0xff))
+ got++;
+ else if (buf[next])
+ got = 0;
+ else
+ got = 4 - got;
+ next++;
+ }
+ *have = got;
+ return next;
+}
+
+int ZEXPORT inflateSync(strm)
+z_streamp strm;
+{
+ unsigned len; /* number of bytes to look at or looked at */
+ unsigned long in, out; /* temporary to save total_in and total_out */
+ unsigned char buf[4]; /* to restore bit buffer to byte string */
+ struct inflate_state FAR *state;
+
+ /* check parameters */
+ if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR;
+ state = (struct inflate_state FAR *)strm->state;
+ if (strm->avail_in == 0 && state->bits < 8) return Z_BUF_ERROR;
+
+ /* if first time, start search in bit buffer */
+ if (state->mode != SYNC) {
+ state->mode = SYNC;
+ state->hold <<= state->bits & 7;
+ state->bits -= state->bits & 7;
+ len = 0;
+ while (state->bits >= 8) {
+ buf[len++] = (unsigned char)(state->hold);
+ state->hold >>= 8;
+ state->bits -= 8;
+ }
+ state->have = 0;
+ syncsearch(&(state->have), buf, len);
+ }
+
+ /* search available input */
+ len = syncsearch(&(state->have), strm->next_in, strm->avail_in);
+ strm->avail_in -= len;
+ strm->next_in += len;
+ strm->total_in += len;
+
+ /* return no joy or set up to restart inflate() on a new block */
+ if (state->have != 4) return Z_DATA_ERROR;
+ in = strm->total_in; out = strm->total_out;
+ inflateReset(strm);
+ strm->total_in = in; strm->total_out = out;
+ state->mode = TYPE;
+ return Z_OK;
+}
+
+/*
+ Returns true if inflate is currently at the end of a block generated by
+ Z_SYNC_FLUSH or Z_FULL_FLUSH. This function is used by one PPP
+ implementation to provide an additional safety check. PPP uses
+ Z_SYNC_FLUSH but removes the length bytes of the resulting empty stored
+ block. When decompressing, PPP checks that at the end of input packet,
+ inflate is waiting for these length bytes.
+ */
+int ZEXPORT inflateSyncPoint(strm)
+z_streamp strm;
+{
+ struct inflate_state FAR *state;
+
+ if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR;
+ state = (struct inflate_state FAR *)strm->state;
+ return state->mode == STORED && state->bits == 0;
+}
+
+int ZEXPORT inflateCopy(dest, source)
+z_streamp dest;
+z_streamp source;
+{
+ struct inflate_state FAR *state;
+ struct inflate_state FAR *copy;
+ unsigned char FAR *window;
+ unsigned wsize;
+
+ /* check input */
+ if (dest == Z_NULL || source == Z_NULL || source->state == Z_NULL ||
+ source->zalloc == (alloc_func)0 || source->zfree == (free_func)0)
+ return Z_STREAM_ERROR;
+ state = (struct inflate_state FAR *)source->state;
+
+ /* allocate space */
+ copy = (struct inflate_state FAR *)
+ ZALLOC(source, 1, sizeof(struct inflate_state));
+ if (copy == Z_NULL) return Z_MEM_ERROR;
+ window = Z_NULL;
+ if (state->window != Z_NULL) {
+ window = (unsigned char FAR *)
+ ZALLOC(source, 1U << state->wbits, sizeof(unsigned char));
+ if (window == Z_NULL) {
+ ZFREE(source, copy);
+ return Z_MEM_ERROR;
+ }
+ }
+
+ /* copy state */
+ zmemcpy(dest, source, sizeof(z_stream));
+ zmemcpy(copy, state, sizeof(struct inflate_state));
+ if (state->lencode >= state->codes &&
+ state->lencode <= state->codes + ENOUGH - 1) {
+ copy->lencode = copy->codes + (state->lencode - state->codes);
+ copy->distcode = copy->codes + (state->distcode - state->codes);
+ }
+ copy->next = copy->codes + (state->next - state->codes);
+ if (window != Z_NULL) {
+ wsize = 1U << state->wbits;
+ zmemcpy(window, state->window, wsize);
+ }
+ copy->window = window;
+ dest->state = (struct internal_state FAR *)copy;
+ return Z_OK;
+}
+
+int ZEXPORT inflateUndermine(strm, subvert)
+z_streamp strm;
+int subvert;
+{
+ struct inflate_state FAR *state;
+
+ if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR;
+ state = (struct inflate_state FAR *)strm->state;
+ state->sane = !subvert;
+#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
+ return Z_OK;
+#else
+ state->sane = 1;
+ return Z_DATA_ERROR;
+#endif
+}
+
+long ZEXPORT inflateMark(strm)
+z_streamp strm;
+{
+ struct inflate_state FAR *state;
+
+ if (strm == Z_NULL || strm->state == Z_NULL) return -1L << 16;
+ state = (struct inflate_state FAR *)strm->state;
+ return ((long)(state->back) << 16) +
+ (state->mode == COPY ? state->length :
+ (state->mode == MATCH ? state->was - state->length : 0));
+}
diff --git a/compat/zlib/inflate.h b/compat/zlib/inflate.h
new file mode 100644
index 0000000..95f4986
--- /dev/null
+++ b/compat/zlib/inflate.h
@@ -0,0 +1,122 @@
+/* inflate.h -- internal inflate state definition
+ * Copyright (C) 1995-2009 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+/* WARNING: this file should *not* be used by applications. It is
+ part of the implementation of the compression library and is
+ subject to change. Applications should only use zlib.h.
+ */
+
+/* define NO_GZIP when compiling if you want to disable gzip header and
+ trailer decoding by inflate(). NO_GZIP would be used to avoid linking in
+ the crc code when it is not needed. For shared libraries, gzip decoding
+ should be left enabled. */
+#ifndef NO_GZIP
+# define GUNZIP
+#endif
+
+/* Possible inflate modes between inflate() calls */
+typedef enum {
+ HEAD, /* i: waiting for magic header */
+ FLAGS, /* i: waiting for method and flags (gzip) */
+ TIME, /* i: waiting for modification time (gzip) */
+ OS, /* i: waiting for extra flags and operating system (gzip) */
+ EXLEN, /* i: waiting for extra length (gzip) */
+ EXTRA, /* i: waiting for extra bytes (gzip) */
+ NAME, /* i: waiting for end of file name (gzip) */
+ COMMENT, /* i: waiting for end of comment (gzip) */
+ HCRC, /* i: waiting for header crc (gzip) */
+ DICTID, /* i: waiting for dictionary check value */
+ DICT, /* waiting for inflateSetDictionary() call */
+ TYPE, /* i: waiting for type bits, including last-flag bit */
+ TYPEDO, /* i: same, but skip check to exit inflate on new block */
+ STORED, /* i: waiting for stored size (length and complement) */
+ COPY_, /* i/o: same as COPY below, but only first time in */
+ COPY, /* i/o: waiting for input or output to copy stored block */
+ TABLE, /* i: waiting for dynamic block table lengths */
+ LENLENS, /* i: waiting for code length code lengths */
+ CODELENS, /* i: waiting for length/lit and distance code lengths */
+ LEN_, /* i: same as LEN below, but only first time in */
+ LEN, /* i: waiting for length/lit/eob code */
+ LENEXT, /* i: waiting for length extra bits */
+ DIST, /* i: waiting for distance code */
+ DISTEXT, /* i: waiting for distance extra bits */
+ MATCH, /* o: waiting for output space to copy string */
+ LIT, /* o: waiting for output space to write literal */
+ CHECK, /* i: waiting for 32-bit check value */
+ LENGTH, /* i: waiting for 32-bit length (gzip) */
+ DONE, /* finished check, done -- remain here until reset */
+ BAD, /* got a data error -- remain here until reset */
+ MEM, /* got an inflate() memory error -- remain here until reset */
+ SYNC /* looking for synchronization bytes to restart inflate() */
+} inflate_mode;
+
+/*
+ State transitions between above modes -
+
+ (most modes can go to BAD or MEM on error -- not shown for clarity)
+
+ Process header:
+ HEAD -> (gzip) or (zlib) or (raw)
+ (gzip) -> FLAGS -> TIME -> OS -> EXLEN -> EXTRA -> NAME -> COMMENT ->
+ HCRC -> TYPE
+ (zlib) -> DICTID or TYPE
+ DICTID -> DICT -> TYPE
+ (raw) -> TYPEDO
+ Read deflate blocks:
+ TYPE -> TYPEDO -> STORED or TABLE or LEN_ or CHECK
+ STORED -> COPY_ -> COPY -> TYPE
+ TABLE -> LENLENS -> CODELENS -> LEN_
+ LEN_ -> LEN
+ Read deflate codes in fixed or dynamic block:
+ LEN -> LENEXT or LIT or TYPE
+ LENEXT -> DIST -> DISTEXT -> MATCH -> LEN
+ LIT -> LEN
+ Process trailer:
+ CHECK -> LENGTH -> DONE
+ */
+
+/* state maintained between inflate() calls. Approximately 10K bytes. */
+struct inflate_state {
+ inflate_mode mode; /* current inflate mode */
+ int last; /* true if processing last block */
+ int wrap; /* bit 0 true for zlib, bit 1 true for gzip */
+ int havedict; /* true if dictionary provided */
+ int flags; /* gzip header method and flags (0 if zlib) */
+ unsigned dmax; /* zlib header max distance (INFLATE_STRICT) */
+ unsigned long check; /* protected copy of check value */
+ unsigned long total; /* protected copy of output count */
+ gz_headerp head; /* where to save gzip header information */
+ /* sliding window */
+ unsigned wbits; /* log base 2 of requested window size */
+ unsigned wsize; /* window size or zero if not using window */
+ unsigned whave; /* valid bytes in the window */
+ unsigned wnext; /* window write index */
+ unsigned char FAR *window; /* allocated sliding window, if needed */
+ /* bit accumulator */
+ unsigned long hold; /* input bit accumulator */
+ unsigned bits; /* number of bits in "in" */
+ /* for string and stored block copying */
+ unsigned length; /* literal or length of data to copy */
+ unsigned offset; /* distance back to copy string from */
+ /* for table and code decoding */
+ unsigned extra; /* extra bits needed */
+ /* fixed and dynamic code tables */
+ code const FAR *lencode; /* starting table for length/literal codes */
+ code const FAR *distcode; /* starting table for distance codes */
+ unsigned lenbits; /* index bits for lencode */
+ unsigned distbits; /* index bits for distcode */
+ /* dynamic table building */
+ unsigned ncode; /* number of code length code lengths */
+ unsigned nlen; /* number of length code lengths */
+ unsigned ndist; /* number of distance code lengths */
+ unsigned have; /* number of code lengths in lens[] */
+ code FAR *next; /* next available space in codes[] */
+ unsigned short lens[320]; /* temporary storage for code lengths */
+ unsigned short work[288]; /* work area for code table building */
+ code codes[ENOUGH]; /* space for code tables */
+ int sane; /* if false, allow invalid distance too far */
+ int back; /* bits back of last unprocessed length/lit */
+ unsigned was; /* initial length of match */
+};
diff --git a/compat/zlib/inftrees.c b/compat/zlib/inftrees.c
new file mode 100644
index 0000000..11e9c52
--- /dev/null
+++ b/compat/zlib/inftrees.c
@@ -0,0 +1,330 @@
+/* inftrees.c -- generate Huffman trees for efficient decoding
+ * Copyright (C) 1995-2010 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+#include "zutil.h"
+#include "inftrees.h"
+
+#define MAXBITS 15
+
+const char inflate_copyright[] =
+ " inflate 1.2.5 Copyright 1995-2010 Mark Adler ";
+/*
+ If you use the zlib library in a product, an acknowledgment is welcome
+ in the documentation of your product. If for some reason you cannot
+ include such an acknowledgment, I would appreciate that you keep this
+ copyright string in the executable of your product.
+ */
+
+/*
+ Build a set of tables to decode the provided canonical Huffman code.
+ The code lengths are lens[0..codes-1]. The result starts at *table,
+ whose indices are 0..2^bits-1. work is a writable array of at least
+ lens shorts, which is used as a work area. type is the type of code
+ to be generated, CODES, LENS, or DISTS. On return, zero is success,
+ -1 is an invalid code, and +1 means that ENOUGH isn't enough. table
+ on return points to the next available entry's address. bits is the
+ requested root table index bits, and on return it is the actual root
+ table index bits. It will differ if the request is greater than the
+ longest code or if it is less than the shortest code.
+ */
+int ZLIB_INTERNAL inflate_table(type, lens, codes, table, bits, work)
+codetype type;
+unsigned short FAR *lens;
+unsigned codes;
+code FAR * FAR *table;
+unsigned FAR *bits;
+unsigned short FAR *work;
+{
+ unsigned len; /* a code's length in bits */
+ unsigned sym; /* index of code symbols */
+ unsigned min, max; /* minimum and maximum code lengths */
+ unsigned root; /* number of index bits for root table */
+ unsigned curr; /* number of index bits for current table */
+ unsigned drop; /* code bits to drop for sub-table */
+ int left; /* number of prefix codes available */
+ unsigned used; /* code entries in table used */
+ unsigned huff; /* Huffman code */
+ unsigned incr; /* for incrementing code, index */
+ unsigned fill; /* index for replicating entries */
+ unsigned low; /* low bits for current root entry */
+ unsigned mask; /* mask for low root bits */
+ code here; /* table entry for duplication */
+ code FAR *next; /* next available space in table */
+ const unsigned short FAR *base; /* base value table to use */
+ const unsigned short FAR *extra; /* extra bits table to use */
+ int end; /* use base and extra for symbol > end */
+ unsigned short count[MAXBITS+1]; /* number of codes of each length */
+ unsigned short offs[MAXBITS+1]; /* offsets in table for each length */
+ static const unsigned short lbase[31] = { /* Length codes 257..285 base */
+ 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31,
+ 35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0};
+ static const unsigned short lext[31] = { /* Length codes 257..285 extra */
+ 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18,
+ 19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 73, 195};
+ static const unsigned short dbase[32] = { /* Distance codes 0..29 base */
+ 1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193,
+ 257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145,
+ 8193, 12289, 16385, 24577, 0, 0};
+ static const unsigned short dext[32] = { /* Distance codes 0..29 extra */
+ 16, 16, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22,
+ 23, 23, 24, 24, 25, 25, 26, 26, 27, 27,
+ 28, 28, 29, 29, 64, 64};
+
+ /*
+ Process a set of code lengths to create a canonical Huffman code. The
+ code lengths are lens[0..codes-1]. Each length corresponds to the
+ symbols 0..codes-1. The Huffman code is generated by first sorting the
+ symbols by length from short to long, and retaining the symbol order
+ for codes with equal lengths. Then the code starts with all zero bits
+ for the first code of the shortest length, and the codes are integer
+ increments for the same length, and zeros are appended as the length
+ increases. For the deflate format, these bits are stored backwards
+ from their more natural integer increment ordering, and so when the
+ decoding tables are built in the large loop below, the integer codes
+ are incremented backwards.
+
+ This routine assumes, but does not check, that all of the entries in
+ lens[] are in the range 0..MAXBITS. The caller must assure this.
+ 1..MAXBITS is interpreted as that code length. zero means that that
+ symbol does not occur in this code.
+
+ The codes are sorted by computing a count of codes for each length,
+ creating from that a table of starting indices for each length in the
+ sorted table, and then entering the symbols in order in the sorted
+ table. The sorted table is work[], with that space being provided by
+ the caller.
+
+ The length counts are used for other purposes as well, i.e. finding
+ the minimum and maximum length codes, determining if there are any
+ codes at all, checking for a valid set of lengths, and looking ahead
+ at length counts to determine sub-table sizes when building the
+ decoding tables.
+ */
+
+ /* accumulate lengths for codes (assumes lens[] all in 0..MAXBITS) */
+ for (len = 0; len <= MAXBITS; len++)
+ count[len] = 0;
+ for (sym = 0; sym < codes; sym++)
+ count[lens[sym]]++;
+
+ /* bound code lengths, force root to be within code lengths */
+ root = *bits;
+ for (max = MAXBITS; max >= 1; max--)
+ if (count[max] != 0) break;
+ if (root > max) root = max;
+ if (max == 0) { /* no symbols to code at all */
+ here.op = (unsigned char)64; /* invalid code marker */
+ here.bits = (unsigned char)1;
+ here.val = (unsigned short)0;
+ *(*table)++ = here; /* make a table to force an error */
+ *(*table)++ = here;
+ *bits = 1;
+ return 0; /* no symbols, but wait for decoding to report error */
+ }
+ for (min = 1; min < max; min++)
+ if (count[min] != 0) break;
+ if (root < min) root = min;
+
+ /* check for an over-subscribed or incomplete set of lengths */
+ left = 1;
+ for (len = 1; len <= MAXBITS; len++) {
+ left <<= 1;
+ left -= count[len];
+ if (left < 0) return -1; /* over-subscribed */
+ }
+ if (left > 0 && (type == CODES || max != 1))
+ return -1; /* incomplete set */
+
+ /* generate offsets into symbol table for each length for sorting */
+ offs[1] = 0;
+ for (len = 1; len < MAXBITS; len++)
+ offs[len + 1] = offs[len] + count[len];
+
+ /* sort symbols by length, by symbol order within each length */
+ for (sym = 0; sym < codes; sym++)
+ if (lens[sym] != 0) work[offs[lens[sym]]++] = (unsigned short)sym;
+
+ /*
+ Create and fill in decoding tables. In this loop, the table being
+ filled is at next and has curr index bits. The code being used is huff
+ with length len. That code is converted to an index by dropping drop
+ bits off of the bottom. For codes where len is less than drop + curr,
+ those top drop + curr - len bits are incremented through all values to
+ fill the table with replicated entries.
+
+ root is the number of index bits for the root table. When len exceeds
+ root, sub-tables are created pointed to by the root entry with an index
+ of the low root bits of huff. This is saved in low to check for when a
+ new sub-table should be started. drop is zero when the root table is
+ being filled, and drop is root when sub-tables are being filled.
+
+ When a new sub-table is needed, it is necessary to look ahead in the
+ code lengths to determine what size sub-table is needed. The length
+ counts are used for this, and so count[] is decremented as codes are
+ entered in the tables.
+
+ used keeps track of how many table entries have been allocated from the
+ provided *table space. It is checked for LENS and DIST tables against
+ the constants ENOUGH_LENS and ENOUGH_DISTS to guard against changes in
+ the initial root table size constants. See the comments in inftrees.h
+ for more information.
+
+ sym increments through all symbols, and the loop terminates when
+ all codes of length max, i.e. all codes, have been processed. This
+ routine permits incomplete codes, so another loop after this one fills
+ in the rest of the decoding tables with invalid code markers.
+ */
+
+ /* set up for code type */
+ switch (type) {
+ case CODES:
+ base = extra = work; /* dummy value--not used */
+ end = 19;
+ break;
+ case LENS:
+ base = lbase;
+ base -= 257;
+ extra = lext;
+ extra -= 257;
+ end = 256;
+ break;
+ default: /* DISTS */
+ base = dbase;
+ extra = dext;
+ end = -1;
+ }
+
+ /* initialize state for loop */
+ huff = 0; /* starting code */
+ sym = 0; /* starting code symbol */
+ len = min; /* starting code length */
+ next = *table; /* current table to fill in */
+ curr = root; /* current table index bits */
+ drop = 0; /* current bits to drop from code for index */
+ low = (unsigned)(-1); /* trigger new sub-table when len > root */
+ used = 1U << root; /* use root table entries */
+ mask = used - 1; /* mask for comparing low */
+
+ /* check available table space */
+ if ((type == LENS && used >= ENOUGH_LENS) ||
+ (type == DISTS && used >= ENOUGH_DISTS))
+ return 1;
+
+ /* process all codes and make table entries */
+ for (;;) {
+ /* create table entry */
+ here.bits = (unsigned char)(len - drop);
+ if ((int)(work[sym]) < end) {
+ here.op = (unsigned char)0;
+ here.val = work[sym];
+ }
+ else if ((int)(work[sym]) > end) {
+ here.op = (unsigned char)(extra[work[sym]]);
+ here.val = base[work[sym]];
+ }
+ else {
+ here.op = (unsigned char)(32 + 64); /* end of block */
+ here.val = 0;
+ }
+
+ /* replicate for those indices with low len bits equal to huff */
+ incr = 1U << (len - drop);
+ fill = 1U << curr;
+ min = fill; /* save offset to next table */
+ do {
+ fill -= incr;
+ next[(huff >> drop) + fill] = here;
+ } while (fill != 0);
+
+ /* backwards increment the len-bit code huff */
+ incr = 1U << (len - 1);
+ while (huff & incr)
+ incr >>= 1;
+ if (incr != 0) {
+ huff &= incr - 1;
+ huff += incr;
+ }
+ else
+ huff = 0;
+
+ /* go to next symbol, update count, len */
+ sym++;
+ if (--(count[len]) == 0) {
+ if (len == max) break;
+ len = lens[work[sym]];
+ }
+
+ /* create new sub-table if needed */
+ if (len > root && (huff & mask) != low) {
+ /* if first time, transition to sub-tables */
+ if (drop == 0)
+ drop = root;
+
+ /* increment past last table */
+ next += min; /* here min is 1 << curr */
+
+ /* determine length of next table */
+ curr = len - drop;
+ left = (int)(1 << curr);
+ while (curr + drop < max) {
+ left -= count[curr + drop];
+ if (left <= 0) break;
+ curr++;
+ left <<= 1;
+ }
+
+ /* check for enough space */
+ used += 1U << curr;
+ if ((type == LENS && used >= ENOUGH_LENS) ||
+ (type == DISTS && used >= ENOUGH_DISTS))
+ return 1;
+
+ /* point entry in root table to sub-table */
+ low = huff & mask;
+ (*table)[low].op = (unsigned char)curr;
+ (*table)[low].bits = (unsigned char)root;
+ (*table)[low].val = (unsigned short)(next - *table);
+ }
+ }
+
+ /*
+ Fill in rest of table for incomplete codes. This loop is similar to the
+ loop above in incrementing huff for table indices. It is assumed that
+ len is equal to curr + drop, so there is no loop needed to increment
+ through high index bits. When the current sub-table is filled, the loop
+ drops back to the root table to fill in any remaining entries there.
+ */
+ here.op = (unsigned char)64; /* invalid code marker */
+ here.bits = (unsigned char)(len - drop);
+ here.val = (unsigned short)0;
+ while (huff != 0) {
+ /* when done with sub-table, drop back to root table */
+ if (drop != 0 && (huff & mask) != low) {
+ drop = 0;
+ len = root;
+ next = *table;
+ here.bits = (unsigned char)len;
+ }
+
+ /* put invalid code marker in table */
+ next[huff >> drop] = here;
+
+ /* backwards increment the len-bit code huff */
+ incr = 1U << (len - 1);
+ while (huff & incr)
+ incr >>= 1;
+ if (incr != 0) {
+ huff &= incr - 1;
+ huff += incr;
+ }
+ else
+ huff = 0;
+ }
+
+ /* set return parameters */
+ *table += used;
+ *bits = root;
+ return 0;
+}
diff --git a/compat/zlib/inftrees.h b/compat/zlib/inftrees.h
new file mode 100644
index 0000000..baa53a0
--- /dev/null
+++ b/compat/zlib/inftrees.h
@@ -0,0 +1,62 @@
+/* inftrees.h -- header to use inftrees.c
+ * Copyright (C) 1995-2005, 2010 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+/* WARNING: this file should *not* be used by applications. It is
+ part of the implementation of the compression library and is
+ subject to change. Applications should only use zlib.h.
+ */
+
+/* Structure for decoding tables. Each entry provides either the
+ information needed to do the operation requested by the code that
+ indexed that table entry, or it provides a pointer to another
+ table that indexes more bits of the code. op indicates whether
+ the entry is a pointer to another table, a literal, a length or
+ distance, an end-of-block, or an invalid code. For a table
+ pointer, the low four bits of op is the number of index bits of
+ that table. For a length or distance, the low four bits of op
+ is the number of extra bits to get after the code. bits is
+ the number of bits in this code or part of the code to drop off
+ of the bit buffer. val is the actual byte to output in the case
+ of a literal, the base length or distance, or the offset from
+ the current table to the next table. Each entry is four bytes. */
+typedef struct {
+ unsigned char op; /* operation, extra bits, table bits */
+ unsigned char bits; /* bits in this part of the code */
+ unsigned short val; /* offset in table or code value */
+} code;
+
+/* op values as set by inflate_table():
+ 00000000 - literal
+ 0000tttt - table link, tttt != 0 is the number of table index bits
+ 0001eeee - length or distance, eeee is the number of extra bits
+ 01100000 - end of block
+ 01000000 - invalid code
+ */
+
+/* Maximum size of the dynamic table. The maximum number of code structures is
+ 1444, which is the sum of 852 for literal/length codes and 592 for distance
+ codes. These values were found by exhaustive searches using the program
+ examples/enough.c found in the zlib distribtution. The arguments to that
+ program are the number of symbols, the initial root table size, and the
+ maximum bit length of a code. "enough 286 9 15" for literal/length codes
+ returns returns 852, and "enough 30 6 15" for distance codes returns 592.
+ The initial root table size (9 or 6) is found in the fifth argument of the
+ inflate_table() calls in inflate.c and infback.c. If the root table size is
+ changed, then these maximum sizes would be need to be recalculated and
+ updated. */
+#define ENOUGH_LENS 852
+#define ENOUGH_DISTS 592
+#define ENOUGH (ENOUGH_LENS+ENOUGH_DISTS)
+
+/* Type of code to build for inflate_table() */
+typedef enum {
+ CODES,
+ LENS,
+ DISTS
+} codetype;
+
+int ZLIB_INTERNAL inflate_table OF((codetype type, unsigned short FAR *lens,
+ unsigned codes, code FAR * FAR *table,
+ unsigned FAR *bits, unsigned short FAR *work));
diff --git a/compat/zlib/make_vms.com b/compat/zlib/make_vms.com
new file mode 100644
index 0000000..6576490
--- /dev/null
+++ b/compat/zlib/make_vms.com
@@ -0,0 +1,804 @@
+$! make libz under VMS written by
+$! Martin P.J. Zinser
+$!
+$! In case of problems with the install you might contact me at
+$! zinser@zinser.no-ip.info(preferred) or
+$! zinser@sysdev.deutsche-boerse.com (work)
+$!
+$! Make procedure history for Zlib
+$!
+$!------------------------------------------------------------------------------
+$! Version history
+$! 0.01 20060120 First version to receive a number
+$! 0.02 20061008 Adapt to new Makefile.in
+$! 0.03 20091224 Add support for large file check
+$! 0.04 20100110 Add new gzclose, gzlib, gzread, gzwrite
+$! 0.05 20100221 Exchange zlibdefs.h by zconf.h.in
+$!
+$ on error then goto err_exit
+$ set proc/parse=ext
+$!
+$ true = 1
+$ false = 0
+$ tmpnam = "temp_" + f$getjpi("","pid")
+$ tt = tmpnam + ".txt"
+$ tc = tmpnam + ".c"
+$ th = tmpnam + ".h"
+$ define/nolog tconfig 'th'
+$ its_decc = false
+$ its_vaxc = false
+$ its_gnuc = false
+$ s_case = False
+$!
+$! Setup variables holding "config" information
+$!
+$ Make = ""
+$ name = "Zlib"
+$ version = "?.?.?"
+$ v_string = "ZLIB_VERSION"
+$ v_file = "zlib.h"
+$ ccopt = ""
+$ lopts = ""
+$ dnsrl = ""
+$ aconf_in_file = "zconf.h.in#zconf.h_in"
+$ conf_check_string = ""
+$ linkonly = false
+$ optfile = name + ".opt"
+$ libdefs = ""
+$ axp = f$getsyi("HW_MODEL").ge.1024 .and. f$getsyi("HW_MODEL").lt.4096
+$!
+$ whoami = f$parse(f$enviornment("Procedure"),,,,"NO_CONCEAL")
+$ mydef = F$parse(whoami,,,"DEVICE")
+$ mydir = f$parse(whoami,,,"DIRECTORY") - "]["
+$ myproc = f$parse(whoami,,,"Name") + f$parse(whoami,,,"type")
+$!
+$! Check for MMK/MMS
+$!
+$ If F$Search ("Sys$System:MMS.EXE") .nes. "" Then Make = "MMS"
+$ If F$Type (MMK) .eqs. "STRING" Then Make = "MMK"
+$!
+$!
+$ gosub find_version
+$!
+$ open/write topt tmp.opt
+$ open/write optf 'optfile'
+$!
+$ gosub check_opts
+$!
+$! Look for the compiler used
+$!
+$ gosub check_compiler
+$ close topt
+$!
+$ if its_decc
+$ then
+$ ccopt = "/prefix=all" + ccopt
+$ if f$trnlnm("SYS") .eqs. ""
+$ then
+$ if axp
+$ then
+$ define sys sys$library:
+$ else
+$ ccopt = "/decc" + ccopt
+$ define sys decc$library_include:
+$ endif
+$ endif
+$ endif
+$ if its_vaxc .or. its_gnuc
+$ then
+$ if f$trnlnm("SYS").eqs."" then define sys sys$library:
+$ endif
+$!
+$! Build a fake configure input header
+$!
+$ open/write conf_hin config.hin
+$ write conf_hin "#undef _LARGEFILE64_SOURCE"
+$ close conf_hin
+$!
+$!
+$ i = 0
+$FIND_ACONF:
+$ fname = f$element(i,"#",aconf_in_file)
+$ if fname .eqs. "#" then goto AMISS_ERR
+$ if f$search(fname) .eqs. ""
+$ then
+$ i = i + 1
+$ goto find_aconf
+$ endif
+$ open/read/err=aconf_err aconf_in 'fname'
+$ open/write aconf zconf.h
+$ACONF_LOOP:
+$ read/end_of_file=aconf_exit aconf_in line
+$ work = f$edit(line, "compress,trim")
+$ if f$extract(0,6,work) .nes. "#undef"
+$ then
+$ if f$extract(0,12,work) .nes. "#cmakedefine"
+$ then
+$ write aconf line
+$ endif
+$ else
+$ cdef = f$element(1," ",work)
+$ gosub check_config
+$ endif
+$ goto aconf_loop
+$ACONF_EXIT:
+$ write aconf "#define VMS 1"
+$ write aconf "#include <unistd.h>"
+$ write aconf "#include <unixio.h>"
+$ write aconf "#ifdef _LARGEFILE"
+$ write aconf "#define off64_t __off64_t"
+$ write aconf "#define fopen64 fopen"
+$ write aconf "#define fseeko64 fseeko"
+$ write aconf "#define lseek64 lseek"
+$ write aconf "#define ftello64 ftell"
+$ write aconf "#endif"
+$ close aconf_in
+$ close aconf
+$ if f$search("''th'") .nes. "" then delete 'th';*
+$! Build the thing plain or with mms
+$!
+$ write sys$output "Compiling Zlib sources ..."
+$ if make.eqs.""
+$ then
+$ dele example.obj;*,minigzip.obj;*
+$ CALL MAKE adler32.OBJ "CC ''CCOPT' adler32" -
+ adler32.c zlib.h zconf.h
+$ CALL MAKE compress.OBJ "CC ''CCOPT' compress" -
+ compress.c zlib.h zconf.h
+$ CALL MAKE crc32.OBJ "CC ''CCOPT' crc32" -
+ crc32.c zlib.h zconf.h
+$ CALL MAKE deflate.OBJ "CC ''CCOPT' deflate" -
+ deflate.c deflate.h zutil.h zlib.h zconf.h
+$ CALL MAKE gzclose.OBJ "CC ''CCOPT' gzclose" -
+ gzclose.c zutil.h zlib.h zconf.h
+$ CALL MAKE gzlib.OBJ "CC ''CCOPT' gzlib" -
+ gzlib.c zutil.h zlib.h zconf.h
+$ CALL MAKE gzread.OBJ "CC ''CCOPT' gzread" -
+ gzread.c zutil.h zlib.h zconf.h
+$ CALL MAKE gzwrite.OBJ "CC ''CCOPT' gzwrite" -
+ gzwrite.c zutil.h zlib.h zconf.h
+$ CALL MAKE infback.OBJ "CC ''CCOPT' infback" -
+ infback.c zutil.h inftrees.h inflate.h inffast.h inffixed.h
+$ CALL MAKE inffast.OBJ "CC ''CCOPT' inffast" -
+ inffast.c zutil.h zlib.h zconf.h inffast.h
+$ CALL MAKE inflate.OBJ "CC ''CCOPT' inflate" -
+ inflate.c zutil.h zlib.h zconf.h infblock.h
+$ CALL MAKE inftrees.OBJ "CC ''CCOPT' inftrees" -
+ inftrees.c zutil.h zlib.h zconf.h inftrees.h
+$ CALL MAKE trees.OBJ "CC ''CCOPT' trees" -
+ trees.c deflate.h zutil.h zlib.h zconf.h
+$ CALL MAKE uncompr.OBJ "CC ''CCOPT' uncompr" -
+ uncompr.c zlib.h zconf.h
+$ CALL MAKE zutil.OBJ "CC ''CCOPT' zutil" -
+ zutil.c zutil.h zlib.h zconf.h
+$ write sys$output "Building Zlib ..."
+$ CALL MAKE libz.OLB "lib/crea libz.olb *.obj" *.OBJ
+$ write sys$output "Building example..."
+$ CALL MAKE example.OBJ "CC ''CCOPT' example" -
+ example.c zlib.h zconf.h
+$ call make example.exe "LINK example,libz.olb/lib" example.obj libz.olb
+$ if f$search("x11vms:xvmsutils.olb") .nes. ""
+$ then
+$ write sys$output "Building minigzip..."
+$ CALL MAKE minigzip.OBJ "CC ''CCOPT' minigzip" -
+ minigzip.c zlib.h zconf.h
+$ call make minigzip.exe -
+ "LINK minigzip,libz.olb/lib,x11vms:xvmsutils.olb/lib" -
+ minigzip.obj libz.olb
+$ endif
+$ else
+$ gosub crea_mms
+$ write sys$output "Make ''name' ''version' with ''Make' "
+$ 'make'
+$ endif
+$!
+$! Alpha gets a shareable image
+$!
+$ If axp
+$ Then
+$ gosub crea_olist
+$ write sys$output "Creating libzshr.exe"
+$ call anal_obj_axp modules.opt _link.opt
+$ if s_case
+$ then
+$ open/append optf modules.opt
+$ write optf "case_sensitive=YES"
+$ close optf
+$ endif
+$ LINK_'lopts'/SHARE=libzshr.exe modules.opt/opt,_link.opt/opt
+$ endif
+$ write sys$output "Zlib build completed"
+$ exit
+$CC_ERR:
+$ write sys$output "C compiler required to build ''name'"
+$ goto err_exit
+$ERR_EXIT:
+$ set message/facil/ident/sever/text
+$ close/nolog optf
+$ close/nolog topt
+$ close/nolog conf_hin
+$ close/nolog aconf_in
+$ close/nolog aconf
+$ close/nolog out
+$ close/nolog min
+$ close/nolog mod
+$ close/nolog h_in
+$ write sys$output "Exiting..."
+$ exit 2
+$!
+$!
+$MAKE: SUBROUTINE !SUBROUTINE TO CHECK DEPENDENCIES
+$ V = 'F$Verify(0)
+$! P1 = What we are trying to make
+$! P2 = Command to make it
+$! P3 - P8 What it depends on
+$
+$ If F$Search(P1) .Eqs. "" Then Goto Makeit
+$ Time = F$CvTime(F$File(P1,"RDT"))
+$arg=3
+$Loop:
+$ Argument = P'arg
+$ If Argument .Eqs. "" Then Goto Exit
+$ El=0
+$Loop2:
+$ File = F$Element(El," ",Argument)
+$ If File .Eqs. " " Then Goto Endl
+$ AFile = ""
+$Loop3:
+$ OFile = AFile
+$ AFile = F$Search(File)
+$ If AFile .Eqs. "" .Or. AFile .Eqs. OFile Then Goto NextEl
+$ If F$CvTime(F$File(AFile,"RDT")) .Ges. Time Then Goto Makeit
+$ Goto Loop3
+$NextEL:
+$ El = El + 1
+$ Goto Loop2
+$EndL:
+$ arg=arg+1
+$ If arg .Le. 8 Then Goto Loop
+$ Goto Exit
+$
+$Makeit:
+$ VV=F$VERIFY(0)
+$ write sys$output P2
+$ 'P2
+$ VV='F$Verify(VV)
+$Exit:
+$ If V Then Set Verify
+$ENDSUBROUTINE
+$!------------------------------------------------------------------------------
+$!
+$! Check command line options and set symbols accordingly
+$!
+$!------------------------------------------------------------------------------
+$! Version history
+$! 0.01 20041206 First version to receive a number
+$! 0.02 20060126 Add new "HELP" target
+$ CHECK_OPTS:
+$ i = 1
+$ OPT_LOOP:
+$ if i .lt. 9
+$ then
+$ cparm = f$edit(p'i',"upcase")
+$!
+$! Check if parameter actually contains something
+$!
+$ if f$edit(cparm,"trim") .nes. ""
+$ then
+$ if cparm .eqs. "DEBUG"
+$ then
+$ ccopt = ccopt + "/noopt/deb"
+$ lopts = lopts + "/deb"
+$ endif
+$ if f$locate("CCOPT=",cparm) .lt. f$length(cparm)
+$ then
+$ start = f$locate("=",cparm) + 1
+$ len = f$length(cparm) - start
+$ ccopt = ccopt + f$extract(start,len,cparm)
+$ if f$locate("AS_IS",f$edit(ccopt,"UPCASE")) .lt. f$length(ccopt) -
+ then s_case = true
+$ endif
+$ if cparm .eqs. "LINK" then linkonly = true
+$ if f$locate("LOPTS=",cparm) .lt. f$length(cparm)
+$ then
+$ start = f$locate("=",cparm) + 1
+$ len = f$length(cparm) - start
+$ lopts = lopts + f$extract(start,len,cparm)
+$ endif
+$ if f$locate("CC=",cparm) .lt. f$length(cparm)
+$ then
+$ start = f$locate("=",cparm) + 1
+$ len = f$length(cparm) - start
+$ cc_com = f$extract(start,len,cparm)
+ if (cc_com .nes. "DECC") .and. -
+ (cc_com .nes. "VAXC") .and. -
+ (cc_com .nes. "GNUC")
+$ then
+$ write sys$output "Unsupported compiler choice ''cc_com' ignored"
+$ write sys$output "Use DECC, VAXC, or GNUC instead"
+$ else
+$ if cc_com .eqs. "DECC" then its_decc = true
+$ if cc_com .eqs. "VAXC" then its_vaxc = true
+$ if cc_com .eqs. "GNUC" then its_gnuc = true
+$ endif
+$ endif
+$ if f$locate("MAKE=",cparm) .lt. f$length(cparm)
+$ then
+$ start = f$locate("=",cparm) + 1
+$ len = f$length(cparm) - start
+$ mmks = f$extract(start,len,cparm)
+$ if (mmks .eqs. "MMK") .or. (mmks .eqs. "MMS")
+$ then
+$ make = mmks
+$ else
+$ write sys$output "Unsupported make choice ''mmks' ignored"
+$ write sys$output "Use MMK or MMS instead"
+$ endif
+$ endif
+$ if cparm .eqs. "HELP" then gosub bhelp
+$ endif
+$ i = i + 1
+$ goto opt_loop
+$ endif
+$ return
+$!------------------------------------------------------------------------------
+$!
+$! Look for the compiler used
+$!
+$! Version history
+$! 0.01 20040223 First version to receive a number
+$! 0.02 20040229 Save/set value of decc$no_rooted_search_lists
+$! 0.03 20060202 Extend handling of GNU C
+$! 0.04 20090402 Compaq -> hp
+$CHECK_COMPILER:
+$ if (.not. (its_decc .or. its_vaxc .or. its_gnuc))
+$ then
+$ its_decc = (f$search("SYS$SYSTEM:DECC$COMPILER.EXE") .nes. "")
+$ its_vaxc = .not. its_decc .and. (F$Search("SYS$System:VAXC.Exe") .nes. "")
+$ its_gnuc = .not. (its_decc .or. its_vaxc) .and. (f$trnlnm("gnu_cc") .nes. "")
+$ endif
+$!
+$! Exit if no compiler available
+$!
+$ if (.not. (its_decc .or. its_vaxc .or. its_gnuc))
+$ then goto CC_ERR
+$ else
+$ if its_decc
+$ then
+$ write sys$output "CC compiler check ... hp C"
+$ if f$trnlnm("decc$no_rooted_search_lists") .nes. ""
+$ then
+$ dnrsl = f$trnlnm("decc$no_rooted_search_lists")
+$ endif
+$ define/nolog decc$no_rooted_search_lists 1
+$ else
+$ if its_vaxc then write sys$output "CC compiler check ... VAX C"
+$ if its_gnuc
+$ then
+$ write sys$output "CC compiler check ... GNU C"
+$ if f$trnlnm(topt) then write topt "gnu_cc:[000000]gcclib.olb/lib"
+$ if f$trnlnm(optf) then write optf "gnu_cc:[000000]gcclib.olb/lib"
+$ cc = "gcc"
+$ endif
+$ if f$trnlnm(topt) then write topt "sys$share:vaxcrtl.exe/share"
+$ if f$trnlnm(optf) then write optf "sys$share:vaxcrtl.exe/share"
+$ endif
+$ endif
+$ return
+$!------------------------------------------------------------------------------
+$!
+$! If MMS/MMK are available dump out the descrip.mms if required
+$!
+$CREA_MMS:
+$ write sys$output "Creating descrip.mms..."
+$ create descrip.mms
+$ open/append out descrip.mms
+$ copy sys$input: out
+$ deck
+# descrip.mms: MMS description file for building zlib on VMS
+# written by Martin P.J. Zinser
+# <zinser@zinser.no-ip.info or zinser@sysdev.deutsche-boerse.com>
+
+OBJS = adler32.obj, compress.obj, crc32.obj, gzclose.obj, gzlib.obj\
+ gzread.obj, gzwrite.obj, uncompr.obj, infback.obj\
+ deflate.obj, trees.obj, zutil.obj, inflate.obj, \
+ inftrees.obj, inffast.obj
+
+$ eod
+$ write out "CFLAGS=", ccopt
+$ write out "LOPTS=", lopts
+$ copy sys$input: out
+$ deck
+
+all : example.exe minigzip.exe libz.olb
+ @ write sys$output " Example applications available"
+
+libz.olb : libz.olb($(OBJS))
+ @ write sys$output " libz available"
+
+example.exe : example.obj libz.olb
+ link $(LOPTS) example,libz.olb/lib
+
+minigzip.exe : minigzip.obj libz.olb
+ link $(LOPTS) minigzip,libz.olb/lib,x11vms:xvmsutils.olb/lib
+
+clean :
+ delete *.obj;*,libz.olb;*,*.opt;*,*.exe;*
+
+
+# Other dependencies.
+adler32.obj : adler32.c zutil.h zlib.h zconf.h
+compress.obj : compress.c zlib.h zconf.h
+crc32.obj : crc32.c zutil.h zlib.h zconf.h
+deflate.obj : deflate.c deflate.h zutil.h zlib.h zconf.h
+example.obj : example.c zlib.h zconf.h
+gzclose.obj : gzclose.c zutil.h zlib.h zconf.h
+gzlib.obj : gzlib.c zutil.h zlib.h zconf.h
+gzread.obj : gzread.c zutil.h zlib.h zconf.h
+gzwrite.obj : gzwrite.c zutil.h zlib.h zconf.h
+inffast.obj : inffast.c zutil.h zlib.h zconf.h inftrees.h inffast.h
+inflate.obj : inflate.c zutil.h zlib.h zconf.h
+inftrees.obj : inftrees.c zutil.h zlib.h zconf.h inftrees.h
+minigzip.obj : minigzip.c zlib.h zconf.h
+trees.obj : trees.c deflate.h zutil.h zlib.h zconf.h
+uncompr.obj : uncompr.c zlib.h zconf.h
+zutil.obj : zutil.c zutil.h zlib.h zconf.h
+infback.obj : infback.c zutil.h inftrees.h inflate.h inffast.h inffixed.h
+$ eod
+$ close out
+$ return
+$!------------------------------------------------------------------------------
+$!
+$! Read list of core library sources from makefile.in and create options
+$! needed to build shareable image
+$!
+$CREA_OLIST:
+$ open/read min makefile.in
+$ open/write mod modules.opt
+$ src_check = "OBJC ="
+$MRLOOP:
+$ read/end=mrdone min rec
+$ if (f$extract(0,6,rec) .nes. src_check) then goto mrloop
+$ rec = rec - src_check
+$ gosub extra_filnam
+$ if (f$element(1,"\",rec) .eqs. "\") then goto mrdone
+$MRSLOOP:
+$ read/end=mrdone min rec
+$ gosub extra_filnam
+$ if (f$element(1,"\",rec) .nes. "\") then goto mrsloop
+$MRDONE:
+$ close min
+$ close mod
+$ return
+$!------------------------------------------------------------------------------
+$!
+$! Take record extracted in crea_olist and split it into single filenames
+$!
+$EXTRA_FILNAM:
+$ myrec = f$edit(rec - "\", "trim,compress")
+$ i = 0
+$FELOOP:
+$ srcfil = f$element(i," ", myrec)
+$ if (srcfil .nes. " ")
+$ then
+$ write mod f$parse(srcfil,,,"NAME"), ".obj"
+$ i = i + 1
+$ goto feloop
+$ endif
+$ return
+$!------------------------------------------------------------------------------
+$!
+$! Find current Zlib version number
+$!
+$FIND_VERSION:
+$ open/read h_in 'v_file'
+$hloop:
+$ read/end=hdone h_in rec
+$ rec = f$edit(rec,"TRIM")
+$ if (f$extract(0,1,rec) .nes. "#") then goto hloop
+$ rec = f$edit(rec - "#", "TRIM")
+$ if f$element(0," ",rec) .nes. "define" then goto hloop
+$ if f$element(1," ",rec) .eqs. v_string
+$ then
+$ version = 'f$element(2," ",rec)'
+$ goto hdone
+$ endif
+$ goto hloop
+$hdone:
+$ close h_in
+$ return
+$!------------------------------------------------------------------------------
+$!
+$CHECK_CONFIG:
+$!
+$ in_ldef = f$locate(cdef,libdefs)
+$ if (in_ldef .lt. f$length(libdefs))
+$ then
+$ write aconf "#define ''cdef' 1"
+$ libdefs = f$extract(0,in_ldef,libdefs) + -
+ f$extract(in_ldef + f$length(cdef) + 1, -
+ f$length(libdefs) - in_ldef - f$length(cdef) - 1, -
+ libdefs)
+$ else
+$ if (f$type('cdef') .eqs. "INTEGER")
+$ then
+$ write aconf "#define ''cdef' ", 'cdef'
+$ else
+$ if (f$type('cdef') .eqs. "STRING")
+$ then
+$ write aconf "#define ''cdef' ", """", '''cdef'', """"
+$ else
+$ gosub check_cc_def
+$ endif
+$ endif
+$ endif
+$ return
+$!------------------------------------------------------------------------------
+$!
+$! Check if this is a define relating to the properties of the C/C++
+$! compiler
+$!
+$ CHECK_CC_DEF:
+$ if (cdef .eqs. "_LARGEFILE64_SOURCE")
+$ then
+$ copy sys$input: 'tc'
+$ deck
+#include "tconfig"
+#define _LARGEFILE
+#include <stdio.h>
+
+int main(){
+FILE *fp;
+ fp = fopen("temp.txt","r");
+ fseeko(fp,1,SEEK_SET);
+ fclose(fp);
+}
+
+$ eod
+$ test_inv = false
+$ comm_h = false
+$ gosub cc_prop_check
+$ return
+$ endif
+$ write aconf "/* ", line, " */"
+$ return
+$!------------------------------------------------------------------------------
+$!
+$! Check for properties of C/C++ compiler
+$!
+$! Version history
+$! 0.01 20031020 First version to receive a number
+$! 0.02 20031022 Added logic for defines with value
+$! 0.03 20040309 Make sure local config file gets not deleted
+$! 0.04 20041230 Also write include for configure run
+$! 0.05 20050103 Add processing of "comment defines"
+$CC_PROP_CHECK:
+$ cc_prop = true
+$ is_need = false
+$ is_need = (f$extract(0,4,cdef) .eqs. "NEED") .or. (test_inv .eq. true)
+$ if f$search(th) .eqs. "" then create 'th'
+$ set message/nofac/noident/nosever/notext
+$ on error then continue
+$ cc 'tmpnam'
+$ if .not. ($status) then cc_prop = false
+$ on error then continue
+$! The headers might lie about the capabilities of the RTL
+$ link 'tmpnam',tmp.opt/opt
+$ if .not. ($status) then cc_prop = false
+$ set message/fac/ident/sever/text
+$ on error then goto err_exit
+$ delete/nolog 'tmpnam'.*;*/exclude='th'
+$ if (cc_prop .and. .not. is_need) .or. -
+ (.not. cc_prop .and. is_need)
+$ then
+$ write sys$output "Checking for ''cdef'... yes"
+$ if f$type('cdef_val'_yes) .nes. ""
+$ then
+$ if f$type('cdef_val'_yes) .eqs. "INTEGER" -
+ then call write_config f$fao("#define !AS !UL",cdef,'cdef_val'_yes)
+$ if f$type('cdef_val'_yes) .eqs. "STRING" -
+ then call write_config f$fao("#define !AS !AS",cdef,'cdef_val'_yes)
+$ else
+$ call write_config f$fao("#define !AS 1",cdef)
+$ endif
+$ if (cdef .eqs. "HAVE_FSEEKO") .or. (cdef .eqs. "_LARGE_FILES") .or. -
+ (cdef .eqs. "_LARGEFILE64_SOURCE") then -
+ call write_config f$string("#define _LARGEFILE 1")
+$ else
+$ write sys$output "Checking for ''cdef'... no"
+$ if (comm_h)
+$ then
+ call write_config f$fao("/* !AS */",line)
+$ else
+$ if f$type('cdef_val'_no) .nes. ""
+$ then
+$ if f$type('cdef_val'_no) .eqs. "INTEGER" -
+ then call write_config f$fao("#define !AS !UL",cdef,'cdef_val'_no)
+$ if f$type('cdef_val'_no) .eqs. "STRING" -
+ then call write_config f$fao("#define !AS !AS",cdef,'cdef_val'_no)
+$ else
+$ call write_config f$fao("#undef !AS",cdef)
+$ endif
+$ endif
+$ endif
+$ return
+$!------------------------------------------------------------------------------
+$!
+$! Check for properties of C/C++ compiler with multiple result values
+$!
+$! Version history
+$! 0.01 20040127 First version
+$! 0.02 20050103 Reconcile changes from cc_prop up to version 0.05
+$CC_MPROP_CHECK:
+$ cc_prop = true
+$ i = 1
+$ idel = 1
+$ MT_LOOP:
+$ if f$type(result_'i') .eqs. "STRING"
+$ then
+$ set message/nofac/noident/nosever/notext
+$ on error then continue
+$ cc 'tmpnam'_'i'
+$ if .not. ($status) then cc_prop = false
+$ on error then continue
+$! The headers might lie about the capabilities of the RTL
+$ link 'tmpnam'_'i',tmp.opt/opt
+$ if .not. ($status) then cc_prop = false
+$ set message/fac/ident/sever/text
+$ on error then goto err_exit
+$ delete/nolog 'tmpnam'_'i'.*;*
+$ if (cc_prop)
+$ then
+$ write sys$output "Checking for ''cdef'... ", mdef_'i'
+$ if f$type(mdef_'i') .eqs. "INTEGER" -
+ then call write_config f$fao("#define !AS !UL",cdef,mdef_'i')
+$ if f$type('cdef_val'_yes) .eqs. "STRING" -
+ then call write_config f$fao("#define !AS !AS",cdef,mdef_'i')
+$ goto msym_clean
+$ else
+$ i = i + 1
+$ goto mt_loop
+$ endif
+$ endif
+$ write sys$output "Checking for ''cdef'... no"
+$ call write_config f$fao("#undef !AS",cdef)
+$ MSYM_CLEAN:
+$ if (idel .le. msym_max)
+$ then
+$ delete/sym mdef_'idel'
+$ idel = idel + 1
+$ goto msym_clean
+$ endif
+$ return
+$!------------------------------------------------------------------------------
+$!
+$! Analyze Object files for OpenVMS AXP to extract Procedure and Data
+$! information to build a symbol vector for a shareable image
+$! All the "brains" of this logic was suggested by Hartmut Becker
+$! (Hartmut.Becker@compaq.com). All the bugs were introduced by me
+$! (zinser@zinser.no-ip.info), so if you do have problem reports please do not
+$! bother Hartmut/HP, but get in touch with me
+$!
+$! Version history
+$! 0.01 20040406 Skip over shareable images in option file
+$! 0.02 20041109 Fix option file for shareable images with case_sensitive=YES
+$! 0.03 20050107 Skip over Identification labels in option file
+$! 0.04 20060117 Add uppercase alias to code compiled with /name=as_is
+$!
+$ ANAL_OBJ_AXP: Subroutine
+$ V = 'F$Verify(0)
+$ SAY := "WRITE_ SYS$OUTPUT"
+$
+$ IF F$SEARCH("''P1'") .EQS. ""
+$ THEN
+$ SAY "ANAL_OBJ_AXP-E-NOSUCHFILE: Error, inputfile ''p1' not available"
+$ goto exit_aa
+$ ENDIF
+$ IF "''P2'" .EQS. ""
+$ THEN
+$ SAY "ANAL_OBJ_AXP: Error, no output file provided"
+$ goto exit_aa
+$ ENDIF
+$
+$ open/read in 'p1
+$ create a.tmp
+$ open/append atmp a.tmp
+$ loop:
+$ read/end=end_loop in line
+$ if f$locate("/SHARE",f$edit(line,"upcase")) .lt. f$length(line)
+$ then
+$ write sys$output "ANAL_SKP_SHR-i-skipshare, ''line'"
+$ goto loop
+$ endif
+$ if f$locate("IDENTIFICATION=",f$edit(line,"upcase")) .lt. f$length(line)
+$ then
+$ write sys$output "ANAL_OBJ_AXP-i-ident: Identification ", -
+ f$element(1,"=",line)
+$ goto loop
+$ endif
+$ f= f$search(line)
+$ if f .eqs. ""
+$ then
+$ write sys$output "ANAL_OBJ_AXP-w-nosuchfile, ''line'"
+$ goto loop
+$ endif
+$ define/user sys$output nl:
+$ define/user sys$error nl:
+$ anal/obj/gsd 'f /out=x.tmp
+$ open/read xtmp x.tmp
+$ XLOOP:
+$ read/end=end_xloop xtmp xline
+$ xline = f$edit(xline,"compress")
+$ write atmp xline
+$ goto xloop
+$ END_XLOOP:
+$ close xtmp
+$ goto loop
+$ end_loop:
+$ close in
+$ close atmp
+$ if f$search("a.tmp") .eqs. "" -
+ then $ exit
+$ ! all global definitions
+$ search a.tmp "symbol:","EGSY$V_DEF 1","EGSY$V_NORM 1"/out=b.tmp
+$ ! all procedures
+$ search b.tmp "EGSY$V_NORM 1"/wind=(0,1) /out=c.tmp
+$ search c.tmp "symbol:"/out=d.tmp
+$ define/user sys$output nl:
+$ edito/edt/command=sys$input d.tmp
+sub/symbol: "/symbol_vector=(/whole
+sub/"/=PROCEDURE)/whole
+exit
+$ ! all data
+$ search b.tmp "EGSY$V_DEF 1"/wind=(0,1) /out=e.tmp
+$ search e.tmp "symbol:"/out=f.tmp
+$ define/user sys$output nl:
+$ edito/edt/command=sys$input f.tmp
+sub/symbol: "/symbol_vector=(/whole
+sub/"/=DATA)/whole
+exit
+$ sort/nodupl d.tmp,f.tmp g.tmp
+$ open/read raw_vector g.tmp
+$ open/write case_vector 'p2'
+$ RAWLOOP:
+$ read/end=end_rawloop raw_vector raw_element
+$ write case_vector raw_element
+$ if f$locate("=PROCEDURE)",raw_element) .lt. f$length(raw_element)
+$ then
+$ name = f$element(1,"=",raw_element) - "("
+$ if f$edit(name,"UPCASE") .nes. name then -
+ write case_vector f$fao(" symbol_vector=(!AS/!AS=PROCEDURE)", -
+ f$edit(name,"UPCASE"), name)
+$ endif
+$ if f$locate("=DATA)",raw_element) .lt. f$length(raw_element)
+$ then
+$ name = f$element(1,"=",raw_element) - "("
+$ if f$edit(name,"UPCASE") .nes. name then -
+ write case_vector f$fao(" symbol_vector=(!AS/!AS=DATA)", -
+ f$edit(name,"UPCASE"), name)
+$ endif
+$ goto rawloop
+$ END_RAWLOOP:
+$ close raw_vector
+$ close case_vector
+$ delete a.tmp;*,b.tmp;*,c.tmp;*,d.tmp;*,e.tmp;*,f.tmp;*,g.tmp;*
+$ if f$search("x.tmp") .nes. "" -
+ then $ delete x.tmp;*
+$!
+$ EXIT_AA:
+$ if V then set verify
+$ endsubroutine
+$!------------------------------------------------------------------------------
+$!
+$! Write configuration to both permanent and temporary config file
+$!
+$! Version history
+$! 0.01 20031029 First version to receive a number
+$!
+$WRITE_CONFIG: SUBROUTINE
+$ write aconf 'p1'
+$ open/append confh 'th'
+$ write confh 'p1'
+$ close confh
+$ENDSUBROUTINE
+$!------------------------------------------------------------------------------
diff --git a/compat/zlib/minigzip.c b/compat/zlib/minigzip.c
new file mode 100644
index 0000000..4f64c9a
--- /dev/null
+++ b/compat/zlib/minigzip.c
@@ -0,0 +1,440 @@
+/* minigzip.c -- simulate gzip using the zlib compression library
+ * Copyright (C) 1995-2006, 2010 Jean-loup Gailly.
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+/*
+ * minigzip is a minimal implementation of the gzip utility. This is
+ * only an example of using zlib and isn't meant to replace the
+ * full-featured gzip. No attempt is made to deal with file systems
+ * limiting names to 14 or 8+3 characters, etc... Error checking is
+ * very limited. So use minigzip only for testing; use gzip for the
+ * real thing. On MSDOS, use only on file names without extension
+ * or in pipe mode.
+ */
+
+/* @(#) $Id: minigzip.c,v 1.3 2010/04/20 14:50:10 nijtmans Exp $ */
+
+#include "zlib.h"
+#include <stdio.h>
+
+#ifdef STDC
+# include <string.h>
+# include <stdlib.h>
+#endif
+
+#ifdef USE_MMAP
+# include <sys/types.h>
+# include <sys/mman.h>
+# include <sys/stat.h>
+#endif
+
+#if defined(MSDOS) || defined(OS2) || defined(WIN32) || defined(__CYGWIN__)
+# include <fcntl.h>
+# include <io.h>
+# ifdef UNDER_CE
+# include <stdlib.h>
+# endif
+# define SET_BINARY_MODE(file) setmode(fileno(file), O_BINARY)
+#else
+# define SET_BINARY_MODE(file)
+#endif
+
+#ifdef VMS
+# define unlink delete
+# define GZ_SUFFIX "-gz"
+#endif
+#ifdef RISCOS
+# define unlink remove
+# define GZ_SUFFIX "-gz"
+# define fileno(file) file->__file
+#endif
+#if defined(__MWERKS__) && __dest_os != __be_os && __dest_os != __win32_os
+# include <unix.h> /* for fileno */
+#endif
+
+#if !defined(Z_HAVE_UNISTD_H) && !defined(_LARGEFILE64_SOURCE)
+#ifndef WIN32 /* unlink already in stdio.h for WIN32 */
+ extern int unlink OF((const char *));
+#endif
+#endif
+
+#if defined(UNDER_CE)
+# include <windows.h>
+# define perror(s) pwinerror(s)
+
+/* Map the Windows error number in ERROR to a locale-dependent error
+ message string and return a pointer to it. Typically, the values
+ for ERROR come from GetLastError.
+
+ The string pointed to shall not be modified by the application,
+ but may be overwritten by a subsequent call to strwinerror
+
+ The strwinerror function does not change the current setting
+ of GetLastError. */
+
+static char *strwinerror (error)
+ DWORD error;
+{
+ static char buf[1024];
+
+ wchar_t *msgbuf;
+ DWORD lasterr = GetLastError();
+ DWORD chars = FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM
+ | FORMAT_MESSAGE_ALLOCATE_BUFFER,
+ NULL,
+ error,
+ 0, /* Default language */
+ (LPVOID)&msgbuf,
+ 0,
+ NULL);
+ if (chars != 0) {
+ /* If there is an \r\n appended, zap it. */
+ if (chars >= 2
+ && msgbuf[chars - 2] == '\r' && msgbuf[chars - 1] == '\n') {
+ chars -= 2;
+ msgbuf[chars] = 0;
+ }
+
+ if (chars > sizeof (buf) - 1) {
+ chars = sizeof (buf) - 1;
+ msgbuf[chars] = 0;
+ }
+
+ wcstombs(buf, msgbuf, chars + 1);
+ LocalFree(msgbuf);
+ }
+ else {
+ sprintf(buf, "unknown win32 error (%ld)", error);
+ }
+
+ SetLastError(lasterr);
+ return buf;
+}
+
+static void pwinerror (s)
+ const char *s;
+{
+ if (s && *s)
+ fprintf(stderr, "%s: %s\n", s, strwinerror(GetLastError ()));
+ else
+ fprintf(stderr, "%s\n", strwinerror(GetLastError ()));
+}
+
+#endif /* UNDER_CE */
+
+#ifndef GZ_SUFFIX
+# define GZ_SUFFIX ".gz"
+#endif
+#define SUFFIX_LEN (sizeof(GZ_SUFFIX)-1)
+
+#define BUFLEN 16384
+#define MAX_NAME_LEN 1024
+
+#ifdef MAXSEG_64K
+# define local static
+ /* Needed for systems with limitation on stack size. */
+#else
+# define local
+#endif
+
+char *prog;
+
+void error OF((const char *msg));
+void gz_compress OF((FILE *in, gzFile out));
+#ifdef USE_MMAP
+int gz_compress_mmap OF((FILE *in, gzFile out));
+#endif
+void gz_uncompress OF((gzFile in, FILE *out));
+void file_compress OF((char *file, char *mode));
+void file_uncompress OF((char *file));
+int main OF((int argc, char *argv[]));
+
+/* ===========================================================================
+ * Display error message and exit
+ */
+void error(msg)
+ const char *msg;
+{
+ fprintf(stderr, "%s: %s\n", prog, msg);
+ exit(1);
+}
+
+/* ===========================================================================
+ * Compress input to output then close both files.
+ */
+
+void gz_compress(in, out)
+ FILE *in;
+ gzFile out;
+{
+ local char buf[BUFLEN];
+ int len;
+ int err;
+
+#ifdef USE_MMAP
+ /* Try first compressing with mmap. If mmap fails (minigzip used in a
+ * pipe), use the normal fread loop.
+ */
+ if (gz_compress_mmap(in, out) == Z_OK) return;
+#endif
+ for (;;) {
+ len = (int)fread(buf, 1, sizeof(buf), in);
+ if (ferror(in)) {
+ perror("fread");
+ exit(1);
+ }
+ if (len == 0) break;
+
+ if (gzwrite(out, buf, (unsigned)len) != len) error(gzerror(out, &err));
+ }
+ fclose(in);
+ if (gzclose(out) != Z_OK) error("failed gzclose");
+}
+
+#ifdef USE_MMAP /* MMAP version, Miguel Albrecht <malbrech@eso.org> */
+
+/* Try compressing the input file at once using mmap. Return Z_OK if
+ * if success, Z_ERRNO otherwise.
+ */
+int gz_compress_mmap(in, out)
+ FILE *in;
+ gzFile out;
+{
+ int len;
+ int err;
+ int ifd = fileno(in);
+ caddr_t buf; /* mmap'ed buffer for the entire input file */
+ off_t buf_len; /* length of the input file */
+ struct stat sb;
+
+ /* Determine the size of the file, needed for mmap: */
+ if (fstat(ifd, &sb) < 0) return Z_ERRNO;
+ buf_len = sb.st_size;
+ if (buf_len <= 0) return Z_ERRNO;
+
+ /* Now do the actual mmap: */
+ buf = mmap((caddr_t) 0, buf_len, PROT_READ, MAP_SHARED, ifd, (off_t)0);
+ if (buf == (caddr_t)(-1)) return Z_ERRNO;
+
+ /* Compress the whole file at once: */
+ len = gzwrite(out, (char *)buf, (unsigned)buf_len);
+
+ if (len != (int)buf_len) error(gzerror(out, &err));
+
+ munmap(buf, buf_len);
+ fclose(in);
+ if (gzclose(out) != Z_OK) error("failed gzclose");
+ return Z_OK;
+}
+#endif /* USE_MMAP */
+
+/* ===========================================================================
+ * Uncompress input to output then close both files.
+ */
+void gz_uncompress(in, out)
+ gzFile in;
+ FILE *out;
+{
+ local char buf[BUFLEN];
+ int len;
+ int err;
+
+ for (;;) {
+ len = gzread(in, buf, sizeof(buf));
+ if (len < 0) error (gzerror(in, &err));
+ if (len == 0) break;
+
+ if ((int)fwrite(buf, 1, (unsigned)len, out) != len) {
+ error("failed fwrite");
+ }
+ }
+ if (fclose(out)) error("failed fclose");
+
+ if (gzclose(in) != Z_OK) error("failed gzclose");
+}
+
+
+/* ===========================================================================
+ * Compress the given file: create a corresponding .gz file and remove the
+ * original.
+ */
+void file_compress(file, mode)
+ char *file;
+ char *mode;
+{
+ local char outfile[MAX_NAME_LEN];
+ FILE *in;
+ gzFile out;
+
+ if (strlen(file) + strlen(GZ_SUFFIX) >= sizeof(outfile)) {
+ fprintf(stderr, "%s: filename too long\n", prog);
+ exit(1);
+ }
+
+ strcpy(outfile, file);
+ strcat(outfile, GZ_SUFFIX);
+
+ in = fopen(file, "rb");
+ if (in == NULL) {
+ perror(file);
+ exit(1);
+ }
+ out = gzopen(outfile, mode);
+ if (out == NULL) {
+ fprintf(stderr, "%s: can't gzopen %s\n", prog, outfile);
+ exit(1);
+ }
+ gz_compress(in, out);
+
+ unlink(file);
+}
+
+
+/* ===========================================================================
+ * Uncompress the given file and remove the original.
+ */
+void file_uncompress(file)
+ char *file;
+{
+ local char buf[MAX_NAME_LEN];
+ char *infile, *outfile;
+ FILE *out;
+ gzFile in;
+ size_t len = strlen(file);
+
+ if (len + strlen(GZ_SUFFIX) >= sizeof(buf)) {
+ fprintf(stderr, "%s: filename too long\n", prog);
+ exit(1);
+ }
+
+ strcpy(buf, file);
+
+ if (len > SUFFIX_LEN && strcmp(file+len-SUFFIX_LEN, GZ_SUFFIX) == 0) {
+ infile = file;
+ outfile = buf;
+ outfile[len-3] = '\0';
+ } else {
+ outfile = file;
+ infile = buf;
+ strcat(infile, GZ_SUFFIX);
+ }
+ in = gzopen(infile, "rb");
+ if (in == NULL) {
+ fprintf(stderr, "%s: can't gzopen %s\n", prog, infile);
+ exit(1);
+ }
+ out = fopen(outfile, "wb");
+ if (out == NULL) {
+ perror(file);
+ exit(1);
+ }
+
+ gz_uncompress(in, out);
+
+ unlink(infile);
+}
+
+
+/* ===========================================================================
+ * Usage: minigzip [-c] [-d] [-f] [-h] [-r] [-1 to -9] [files...]
+ * -c : write to standard output
+ * -d : decompress
+ * -f : compress with Z_FILTERED
+ * -h : compress with Z_HUFFMAN_ONLY
+ * -r : compress with Z_RLE
+ * -1 to -9 : compression level
+ */
+
+int main(argc, argv)
+ int argc;
+ char *argv[];
+{
+ int copyout = 0;
+ int uncompr = 0;
+ gzFile file;
+ char *bname, outmode[20];
+
+ strcpy(outmode, "wb6 ");
+
+ prog = argv[0];
+ bname = strrchr(argv[0], '/');
+ if (bname)
+ bname++;
+ else
+ bname = argv[0];
+ argc--, argv++;
+
+ if (!strcmp(bname, "gunzip"))
+ uncompr = 1;
+ else if (!strcmp(bname, "zcat"))
+ copyout = uncompr = 1;
+
+ while (argc > 0) {
+ if (strcmp(*argv, "-c") == 0)
+ copyout = 1;
+ else if (strcmp(*argv, "-d") == 0)
+ uncompr = 1;
+ else if (strcmp(*argv, "-f") == 0)
+ outmode[3] = 'f';
+ else if (strcmp(*argv, "-h") == 0)
+ outmode[3] = 'h';
+ else if (strcmp(*argv, "-r") == 0)
+ outmode[3] = 'R';
+ else if ((*argv)[0] == '-' && (*argv)[1] >= '1' && (*argv)[1] <= '9' &&
+ (*argv)[2] == 0)
+ outmode[2] = (*argv)[1];
+ else
+ break;
+ argc--, argv++;
+ }
+ if (outmode[3] == ' ')
+ outmode[3] = 0;
+ if (argc == 0) {
+ SET_BINARY_MODE(stdin);
+ SET_BINARY_MODE(stdout);
+ if (uncompr) {
+ file = gzdopen(fileno(stdin), "rb");
+ if (file == NULL) error("can't gzdopen stdin");
+ gz_uncompress(file, stdout);
+ } else {
+ file = gzdopen(fileno(stdout), outmode);
+ if (file == NULL) error("can't gzdopen stdout");
+ gz_compress(stdin, file);
+ }
+ } else {
+ if (copyout) {
+ SET_BINARY_MODE(stdout);
+ }
+ do {
+ if (uncompr) {
+ if (copyout) {
+ file = gzopen(*argv, "rb");
+ if (file == NULL)
+ fprintf(stderr, "%s: can't gzopen %s\n", prog, *argv);
+ else
+ gz_uncompress(file, stdout);
+ } else {
+ file_uncompress(*argv);
+ }
+ } else {
+ if (copyout) {
+ FILE * in = fopen(*argv, "rb");
+
+ if (in == NULL) {
+ perror(*argv);
+ } else {
+ file = gzdopen(fileno(stdout), outmode);
+ if (file == NULL) error("can't gzdopen stdout");
+
+ gz_compress(in, file);
+ }
+
+ } else {
+ file_compress(*argv, outmode);
+ }
+ }
+ } while (argv++, --argc);
+ }
+ return 0;
+}
diff --git a/compat/zlib/msdos/Makefile.bor b/compat/zlib/msdos/Makefile.bor
new file mode 100644
index 0000000..0c1b99c
--- /dev/null
+++ b/compat/zlib/msdos/Makefile.bor
@@ -0,0 +1,115 @@
+# Makefile for zlib
+# Borland C++
+# Last updated: 15-Mar-2003
+
+# To use, do "make -fmakefile.bor"
+# To compile in small model, set below: MODEL=s
+
+# WARNING: the small model is supported but only for small values of
+# MAX_WBITS and MAX_MEM_LEVEL. For example:
+# -DMAX_WBITS=11 -DDEF_WBITS=11 -DMAX_MEM_LEVEL=3
+# If you wish to reduce the memory requirements (default 256K for big
+# objects plus a few K), you can add to the LOC macro below:
+# -DMAX_MEM_LEVEL=7 -DMAX_WBITS=14
+# See zconf.h for details about the memory requirements.
+
+# ------------ Turbo C++, Borland C++ ------------
+
+# Optional nonstandard preprocessor flags (e.g. -DMAX_MEM_LEVEL=7)
+# should be added to the environment via "set LOCAL_ZLIB=-DFOO" or added
+# to the declaration of LOC here:
+LOC = $(LOCAL_ZLIB)
+
+# type for CPU required: 0: 8086, 1: 80186, 2: 80286, 3: 80386, etc.
+CPU_TYP = 0
+
+# memory model: one of s, m, c, l (small, medium, compact, large)
+MODEL=l
+
+# replace bcc with tcc for Turbo C++ 1.0, with bcc32 for the 32 bit version
+CC=bcc
+LD=bcc
+AR=tlib
+
+# compiler flags
+# replace "-O2" by "-O -G -a -d" for Turbo C++ 1.0
+CFLAGS=-O2 -Z -m$(MODEL) $(LOC)
+
+LDFLAGS=-m$(MODEL) -f-
+
+
+# variables
+ZLIB_LIB = zlib_$(MODEL).lib
+
+OBJ1 = adler32.obj compress.obj crc32.obj deflate.obj gzclose.obj gzlib.obj gzread.obj
+OBJ2 = gzwrite.obj infback.obj inffast.obj inflate.obj inftrees.obj trees.obj uncompr.obj zutil.obj
+OBJP1 = +adler32.obj+compress.obj+crc32.obj+deflate.obj+gzclose.obj+gzlib.obj+gzread.obj
+OBJP2 = +gzwrite.obj+infback.obj+inffast.obj+inflate.obj+inftrees.obj+trees.obj+uncompr.obj+zutil.obj
+
+
+# targets
+all: $(ZLIB_LIB) example.exe minigzip.exe
+
+.c.obj:
+ $(CC) -c $(CFLAGS) $*.c
+
+adler32.obj: adler32.c zlib.h zconf.h
+
+compress.obj: compress.c zlib.h zconf.h
+
+crc32.obj: crc32.c zlib.h zconf.h crc32.h
+
+deflate.obj: deflate.c deflate.h zutil.h zlib.h zconf.h
+
+gzclose.obj: gzclose.c zlib.h zconf.h gzguts.h
+
+gzlib.obj: gzlib.c zlib.h zconf.h gzguts.h
+
+gzread.obj: gzread.c zlib.h zconf.h gzguts.h
+
+gzwrite.obj: gzwrite.c zlib.h zconf.h gzguts.h
+
+infback.obj: infback.c zutil.h zlib.h zconf.h inftrees.h inflate.h \
+ inffast.h inffixed.h
+
+inffast.obj: inffast.c zutil.h zlib.h zconf.h inftrees.h inflate.h \
+ inffast.h
+
+inflate.obj: inflate.c zutil.h zlib.h zconf.h inftrees.h inflate.h \
+ inffast.h inffixed.h
+
+inftrees.obj: inftrees.c zutil.h zlib.h zconf.h inftrees.h
+
+trees.obj: trees.c zutil.h zlib.h zconf.h deflate.h trees.h
+
+uncompr.obj: uncompr.c zlib.h zconf.h
+
+zutil.obj: zutil.c zutil.h zlib.h zconf.h
+
+example.obj: example.c zlib.h zconf.h
+
+minigzip.obj: minigzip.c zlib.h zconf.h
+
+
+# the command line is cut to fit in the MS-DOS 128 byte limit:
+$(ZLIB_LIB): $(OBJ1) $(OBJ2)
+ -del $(ZLIB_LIB)
+ $(AR) $(ZLIB_LIB) $(OBJP1)
+ $(AR) $(ZLIB_LIB) $(OBJP2)
+
+example.exe: example.obj $(ZLIB_LIB)
+ $(LD) $(LDFLAGS) example.obj $(ZLIB_LIB)
+
+minigzip.exe: minigzip.obj $(ZLIB_LIB)
+ $(LD) $(LDFLAGS) minigzip.obj $(ZLIB_LIB)
+
+test: example.exe minigzip.exe
+ example
+ echo hello world | minigzip | minigzip -d
+
+clean:
+ -del *.obj
+ -del *.lib
+ -del *.exe
+ -del zlib_*.bak
+ -del foo.gz
diff --git a/compat/zlib/msdos/Makefile.dj2 b/compat/zlib/msdos/Makefile.dj2
new file mode 100644
index 0000000..29b0395
--- /dev/null
+++ b/compat/zlib/msdos/Makefile.dj2
@@ -0,0 +1,104 @@
+# Makefile for zlib. Modified for djgpp v2.0 by F. J. Donahoe, 3/15/96.
+# Copyright (C) 1995-1998 Jean-loup Gailly.
+# For conditions of distribution and use, see copyright notice in zlib.h
+
+# To compile, or to compile and test, type:
+#
+# make -fmakefile.dj2; make test -fmakefile.dj2
+#
+# To install libz.a, zconf.h and zlib.h in the djgpp directories, type:
+#
+# make install -fmakefile.dj2
+#
+# after first defining LIBRARY_PATH and INCLUDE_PATH in djgpp.env as
+# in the sample below if the pattern of the DJGPP distribution is to
+# be followed. Remember that, while <sp>'es around <=> are ignored in
+# makefiles, they are *not* in batch files or in djgpp.env.
+# - - - - -
+# [make]
+# INCLUDE_PATH=%\>;INCLUDE_PATH%%\DJDIR%\include
+# LIBRARY_PATH=%\>;LIBRARY_PATH%%\DJDIR%\lib
+# BUTT=-m486
+# - - - - -
+# Alternately, these variables may be defined below, overriding the values
+# in djgpp.env, as
+# INCLUDE_PATH=c:\usr\include
+# LIBRARY_PATH=c:\usr\lib
+
+CC=gcc
+
+#CFLAGS=-MMD -O
+#CFLAGS=-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7
+#CFLAGS=-MMD -g -DDEBUG
+CFLAGS=-MMD -O3 $(BUTT) -Wall -Wwrite-strings -Wpointer-arith -Wconversion \
+ -Wstrict-prototypes -Wmissing-prototypes
+
+# If cp.exe is available, replace "copy /Y" with "cp -fp" .
+CP=copy /Y
+# If gnu install.exe is available, replace $(CP) with ginstall.
+INSTALL=$(CP)
+# The default value of RM is "rm -f." If "rm.exe" is found, comment out:
+RM=del
+LDLIBS=-L. -lz
+LD=$(CC) -s -o
+LDSHARED=$(CC)
+
+INCL=zlib.h zconf.h
+LIBS=libz.a
+
+AR=ar rcs
+
+prefix=/usr/local
+exec_prefix = $(prefix)
+
+OBJS = adler32.o compress.o crc32.o gzclose.o gzlib.o gzread.o gzwrite.o \
+ uncompr.o deflate.o trees.o zutil.o inflate.o infback.o inftrees.o inffast.o
+
+OBJA =
+# to use the asm code: make OBJA=match.o
+
+TEST_OBJS = example.o minigzip.o
+
+all: example.exe minigzip.exe
+
+check: test
+test: all
+ ./example
+ echo hello world | .\minigzip | .\minigzip -d
+
+%.o : %.c
+ $(CC) $(CFLAGS) -c $< -o $@
+
+libz.a: $(OBJS) $(OBJA)
+ $(AR) $@ $(OBJS) $(OBJA)
+
+%.exe : %.o $(LIBS)
+ $(LD) $@ $< $(LDLIBS)
+
+# INCLUDE_PATH and LIBRARY_PATH were set for [make] in djgpp.env .
+
+.PHONY : uninstall clean
+
+install: $(INCL) $(LIBS)
+ -@if not exist $(INCLUDE_PATH)\nul mkdir $(INCLUDE_PATH)
+ -@if not exist $(LIBRARY_PATH)\nul mkdir $(LIBRARY_PATH)
+ $(INSTALL) zlib.h $(INCLUDE_PATH)
+ $(INSTALL) zconf.h $(INCLUDE_PATH)
+ $(INSTALL) libz.a $(LIBRARY_PATH)
+
+uninstall:
+ $(RM) $(INCLUDE_PATH)\zlib.h
+ $(RM) $(INCLUDE_PATH)\zconf.h
+ $(RM) $(LIBRARY_PATH)\libz.a
+
+clean:
+ $(RM) *.d
+ $(RM) *.o
+ $(RM) *.exe
+ $(RM) libz.a
+ $(RM) foo.gz
+
+DEPS := $(wildcard *.d)
+ifneq ($(DEPS),)
+include $(DEPS)
+endif
diff --git a/compat/zlib/msdos/Makefile.emx b/compat/zlib/msdos/Makefile.emx
new file mode 100644
index 0000000..9c1b57a
--- /dev/null
+++ b/compat/zlib/msdos/Makefile.emx
@@ -0,0 +1,69 @@
+# Makefile for zlib. Modified for emx 0.9c by Chr. Spieler, 6/17/98.
+# Copyright (C) 1995-1998 Jean-loup Gailly.
+# For conditions of distribution and use, see copyright notice in zlib.h
+
+# To compile, or to compile and test, type:
+#
+# make -fmakefile.emx; make test -fmakefile.emx
+#
+
+CC=gcc
+
+#CFLAGS=-MMD -O
+#CFLAGS=-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7
+#CFLAGS=-MMD -g -DDEBUG
+CFLAGS=-MMD -O3 $(BUTT) -Wall -Wwrite-strings -Wpointer-arith -Wconversion \
+ -Wstrict-prototypes -Wmissing-prototypes
+
+# If cp.exe is available, replace "copy /Y" with "cp -fp" .
+CP=copy /Y
+# If gnu install.exe is available, replace $(CP) with ginstall.
+INSTALL=$(CP)
+# The default value of RM is "rm -f." If "rm.exe" is found, comment out:
+RM=del
+LDLIBS=-L. -lzlib
+LD=$(CC) -s -o
+LDSHARED=$(CC)
+
+INCL=zlib.h zconf.h
+LIBS=zlib.a
+
+AR=ar rcs
+
+prefix=/usr/local
+exec_prefix = $(prefix)
+
+OBJS = adler32.o compress.o crc32.o gzclose.o gzlib.o gzread.o gzwrite.o \
+ uncompr.o deflate.o trees.o zutil.o inflate.o infback.o inftrees.o inffast.o
+
+TEST_OBJS = example.o minigzip.o
+
+all: example.exe minigzip.exe
+
+test: all
+ ./example
+ echo hello world | .\minigzip | .\minigzip -d
+
+%.o : %.c
+ $(CC) $(CFLAGS) -c $< -o $@
+
+zlib.a: $(OBJS)
+ $(AR) $@ $(OBJS)
+
+%.exe : %.o $(LIBS)
+ $(LD) $@ $< $(LDLIBS)
+
+
+.PHONY : clean
+
+clean:
+ $(RM) *.d
+ $(RM) *.o
+ $(RM) *.exe
+ $(RM) zlib.a
+ $(RM) foo.gz
+
+DEPS := $(wildcard *.d)
+ifneq ($(DEPS),)
+include $(DEPS)
+endif
diff --git a/compat/zlib/msdos/Makefile.msc b/compat/zlib/msdos/Makefile.msc
new file mode 100644
index 0000000..cd2816f
--- /dev/null
+++ b/compat/zlib/msdos/Makefile.msc
@@ -0,0 +1,112 @@
+# Makefile for zlib
+# Microsoft C 5.1 or later
+# Last updated: 19-Mar-2003
+
+# To use, do "make makefile.msc"
+# To compile in small model, set below: MODEL=S
+
+# If you wish to reduce the memory requirements (default 256K for big
+# objects plus a few K), you can add to the LOC macro below:
+# -DMAX_MEM_LEVEL=7 -DMAX_WBITS=14
+# See zconf.h for details about the memory requirements.
+
+# ------------- Microsoft C 5.1 and later -------------
+
+# Optional nonstandard preprocessor flags (e.g. -DMAX_MEM_LEVEL=7)
+# should be added to the environment via "set LOCAL_ZLIB=-DFOO" or added
+# to the declaration of LOC here:
+LOC = $(LOCAL_ZLIB)
+
+# Type for CPU required: 0: 8086, 1: 80186, 2: 80286, 3: 80386, etc.
+CPU_TYP = 0
+
+# Memory model: one of S, M, C, L (small, medium, compact, large)
+MODEL=L
+
+CC=cl
+CFLAGS=-nologo -A$(MODEL) -G$(CPU_TYP) -W3 -Oait -Gs $(LOC)
+#-Ox generates bad code with MSC 5.1
+LIB_CFLAGS=-Zl $(CFLAGS)
+
+LD=link
+LDFLAGS=/noi/e/st:0x1500/noe/farcall/packcode
+# "/farcall/packcode" are only useful for `large code' memory models
+# but should be a "no-op" for small code models.
+
+
+# variables
+ZLIB_LIB = zlib_$(MODEL).lib
+
+OBJ1 = adler32.obj compress.obj crc32.obj deflate.obj gzclose.obj gzlib.obj gzread.obj
+OBJ2 = gzwrite.obj infback.obj inffast.obj inflate.obj inftrees.obj trees.obj uncompr.obj zutil.obj
+
+
+# targets
+all: $(ZLIB_LIB) example.exe minigzip.exe
+
+.c.obj:
+ $(CC) -c $(LIB_CFLAGS) $*.c
+
+adler32.obj: adler32.c zlib.h zconf.h
+
+compress.obj: compress.c zlib.h zconf.h
+
+crc32.obj: crc32.c zlib.h zconf.h crc32.h
+
+deflate.obj: deflate.c deflate.h zutil.h zlib.h zconf.h
+
+gzclose.obj: gzclose.c zlib.h zconf.h gzguts.h
+
+gzlib.obj: gzlib.c zlib.h zconf.h gzguts.h
+
+gzread.obj: gzread.c zlib.h zconf.h gzguts.h
+
+gzwrite.obj: gzwrite.c zlib.h zconf.h gzguts.h
+
+infback.obj: infback.c zutil.h zlib.h zconf.h inftrees.h inflate.h \
+ inffast.h inffixed.h
+
+inffast.obj: inffast.c zutil.h zlib.h zconf.h inftrees.h inflate.h \
+ inffast.h
+
+inflate.obj: inflate.c zutil.h zlib.h zconf.h inftrees.h inflate.h \
+ inffast.h inffixed.h
+
+inftrees.obj: inftrees.c zutil.h zlib.h zconf.h inftrees.h
+
+trees.obj: trees.c zutil.h zlib.h zconf.h deflate.h trees.h
+
+uncompr.obj: uncompr.c zlib.h zconf.h
+
+zutil.obj: zutil.c zutil.h zlib.h zconf.h
+
+example.obj: example.c zlib.h zconf.h
+ $(CC) -c $(CFLAGS) $*.c
+
+minigzip.obj: minigzip.c zlib.h zconf.h
+ $(CC) -c $(CFLAGS) $*.c
+
+
+# the command line is cut to fit in the MS-DOS 128 byte limit:
+$(ZLIB_LIB): $(OBJ1) $(OBJ2)
+ if exist $(ZLIB_LIB) del $(ZLIB_LIB)
+ lib $(ZLIB_LIB) $(OBJ1);
+ lib $(ZLIB_LIB) $(OBJ2);
+
+example.exe: example.obj $(ZLIB_LIB)
+ $(LD) $(LDFLAGS) example.obj,,,$(ZLIB_LIB);
+
+minigzip.exe: minigzip.obj $(ZLIB_LIB)
+ $(LD) $(LDFLAGS) minigzip.obj,,,$(ZLIB_LIB);
+
+test: example.exe minigzip.exe
+ example
+ echo hello world | minigzip | minigzip -d
+
+clean:
+ -del *.obj
+ -del *.lib
+ -del *.exe
+ -del *.map
+ -del zlib_*.bak
+ -del foo.gz
diff --git a/compat/zlib/msdos/Makefile.tc b/compat/zlib/msdos/Makefile.tc
new file mode 100644
index 0000000..bcd0d18
--- /dev/null
+++ b/compat/zlib/msdos/Makefile.tc
@@ -0,0 +1,100 @@
+# Makefile for zlib
+# Turbo C 2.01, Turbo C++ 1.01
+# Last updated: 15-Mar-2003
+
+# To use, do "make -fmakefile.tc"
+# To compile in small model, set below: MODEL=s
+
+# WARNING: the small model is supported but only for small values of
+# MAX_WBITS and MAX_MEM_LEVEL. For example:
+# -DMAX_WBITS=11 -DMAX_MEM_LEVEL=3
+# If you wish to reduce the memory requirements (default 256K for big
+# objects plus a few K), you can add to CFLAGS below:
+# -DMAX_MEM_LEVEL=7 -DMAX_WBITS=14
+# See zconf.h for details about the memory requirements.
+
+# ------------ Turbo C 2.01, Turbo C++ 1.01 ------------
+MODEL=l
+CC=tcc
+LD=tcc
+AR=tlib
+# CFLAGS=-O2 -G -Z -m$(MODEL) -DMAX_WBITS=11 -DMAX_MEM_LEVEL=3
+CFLAGS=-O2 -G -Z -m$(MODEL)
+LDFLAGS=-m$(MODEL) -f-
+
+
+# variables
+ZLIB_LIB = zlib_$(MODEL).lib
+
+OBJ1 = adler32.obj compress.obj crc32.obj deflate.obj gzclose.obj gzlib.obj gzread.obj
+OBJ2 = gzwrite.obj infback.obj inffast.obj inflate.obj inftrees.obj trees.obj uncompr.obj zutil.obj
+OBJP1 = +adler32.obj+compress.obj+crc32.obj+deflate.obj+gzclose.obj+gzlib.obj+gzread.obj
+OBJP2 = +gzwrite.obj+infback.obj+inffast.obj+inflate.obj+inftrees.obj+trees.obj+uncompr.obj+zutil.obj
+
+
+# targets
+all: $(ZLIB_LIB) example.exe minigzip.exe
+
+.c.obj:
+ $(CC) -c $(CFLAGS) $*.c
+
+adler32.obj: adler32.c zlib.h zconf.h
+
+compress.obj: compress.c zlib.h zconf.h
+
+crc32.obj: crc32.c zlib.h zconf.h crc32.h
+
+deflate.obj: deflate.c deflate.h zutil.h zlib.h zconf.h
+
+gzclose.obj: gzclose.c zlib.h zconf.h gzguts.h
+
+gzlib.obj: gzlib.c zlib.h zconf.h gzguts.h
+
+gzread.obj: gzread.c zlib.h zconf.h gzguts.h
+
+gzwrite.obj: gzwrite.c zlib.h zconf.h gzguts.h
+
+infback.obj: infback.c zutil.h zlib.h zconf.h inftrees.h inflate.h \
+ inffast.h inffixed.h
+
+inffast.obj: inffast.c zutil.h zlib.h zconf.h inftrees.h inflate.h \
+ inffast.h
+
+inflate.obj: inflate.c zutil.h zlib.h zconf.h inftrees.h inflate.h \
+ inffast.h inffixed.h
+
+inftrees.obj: inftrees.c zutil.h zlib.h zconf.h inftrees.h
+
+trees.obj: trees.c zutil.h zlib.h zconf.h deflate.h trees.h
+
+uncompr.obj: uncompr.c zlib.h zconf.h
+
+zutil.obj: zutil.c zutil.h zlib.h zconf.h
+
+example.obj: example.c zlib.h zconf.h
+
+minigzip.obj: minigzip.c zlib.h zconf.h
+
+
+# the command line is cut to fit in the MS-DOS 128 byte limit:
+$(ZLIB_LIB): $(OBJ1) $(OBJ2)
+ -del $(ZLIB_LIB)
+ $(AR) $(ZLIB_LIB) $(OBJP1)
+ $(AR) $(ZLIB_LIB) $(OBJP2)
+
+example.exe: example.obj $(ZLIB_LIB)
+ $(LD) $(LDFLAGS) example.obj $(ZLIB_LIB)
+
+minigzip.exe: minigzip.obj $(ZLIB_LIB)
+ $(LD) $(LDFLAGS) minigzip.obj $(ZLIB_LIB)
+
+test: example.exe minigzip.exe
+ example
+ echo hello world | minigzip | minigzip -d
+
+clean:
+ -del *.obj
+ -del *.lib
+ -del *.exe
+ -del zlib_*.bak
+ -del foo.gz
diff --git a/compat/zlib/nintendods/Makefile b/compat/zlib/nintendods/Makefile
new file mode 100644
index 0000000..21337d0
--- /dev/null
+++ b/compat/zlib/nintendods/Makefile
@@ -0,0 +1,126 @@
+#---------------------------------------------------------------------------------
+.SUFFIXES:
+#---------------------------------------------------------------------------------
+
+ifeq ($(strip $(DEVKITARM)),)
+$(error "Please set DEVKITARM in your environment. export DEVKITARM=<path to>devkitARM")
+endif
+
+include $(DEVKITARM)/ds_rules
+
+#---------------------------------------------------------------------------------
+# TARGET is the name of the output
+# BUILD is the directory where object files & intermediate files will be placed
+# SOURCES is a list of directories containing source code
+# DATA is a list of directories containing data files
+# INCLUDES is a list of directories containing header files
+#---------------------------------------------------------------------------------
+TARGET := $(shell basename $(CURDIR))
+BUILD := build
+SOURCES := ../../
+DATA := data
+INCLUDES := include
+
+#---------------------------------------------------------------------------------
+# options for code generation
+#---------------------------------------------------------------------------------
+ARCH := -mthumb -mthumb-interwork
+
+CFLAGS := -Wall -O2\
+ -march=armv5te -mtune=arm946e-s \
+ -fomit-frame-pointer -ffast-math \
+ $(ARCH)
+
+CFLAGS += $(INCLUDE) -DARM9
+CXXFLAGS := $(CFLAGS) -fno-rtti -fno-exceptions
+
+ASFLAGS := $(ARCH) -march=armv5te -mtune=arm946e-s
+LDFLAGS = -specs=ds_arm9.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)
+
+#---------------------------------------------------------------------------------
+# list of directories containing libraries, this must be the top level containing
+# include and lib
+#---------------------------------------------------------------------------------
+LIBDIRS := $(LIBNDS)
+
+#---------------------------------------------------------------------------------
+# no real need to edit anything past this point unless you need to add additional
+# rules for different file extensions
+#---------------------------------------------------------------------------------
+ifneq ($(BUILD),$(notdir $(CURDIR)))
+#---------------------------------------------------------------------------------
+
+export OUTPUT := $(CURDIR)/lib/libz.a
+
+export VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
+ $(foreach dir,$(DATA),$(CURDIR)/$(dir))
+
+export DEPSDIR := $(CURDIR)/$(BUILD)
+
+CFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
+CPPFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
+SFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
+BINFILES := $(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*)))
+
+#---------------------------------------------------------------------------------
+# use CXX for linking C++ projects, CC for standard C
+#---------------------------------------------------------------------------------
+ifeq ($(strip $(CPPFILES)),)
+#---------------------------------------------------------------------------------
+ export LD := $(CC)
+#---------------------------------------------------------------------------------
+else
+#---------------------------------------------------------------------------------
+ export LD := $(CXX)
+#---------------------------------------------------------------------------------
+endif
+#---------------------------------------------------------------------------------
+
+export OFILES := $(addsuffix .o,$(BINFILES)) \
+ $(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
+
+export INCLUDE := $(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
+ $(foreach dir,$(LIBDIRS),-I$(dir)/include) \
+ -I$(CURDIR)/$(BUILD)
+
+.PHONY: $(BUILD) clean all
+
+#---------------------------------------------------------------------------------
+all: $(BUILD)
+ @[ -d $@ ] || mkdir -p include
+ @cp ../../*.h include
+
+lib:
+ @[ -d $@ ] || mkdir -p $@
+
+$(BUILD): lib
+ @[ -d $@ ] || mkdir -p $@
+ @$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
+
+#---------------------------------------------------------------------------------
+clean:
+ @echo clean ...
+ @rm -fr $(BUILD) lib
+
+#---------------------------------------------------------------------------------
+else
+
+DEPENDS := $(OFILES:.o=.d)
+
+#---------------------------------------------------------------------------------
+# main targets
+#---------------------------------------------------------------------------------
+$(OUTPUT) : $(OFILES)
+
+#---------------------------------------------------------------------------------
+%.bin.o : %.bin
+#---------------------------------------------------------------------------------
+ @echo $(notdir $<)
+ @$(bin2o)
+
+
+-include $(DEPENDS)
+
+#---------------------------------------------------------------------------------------
+endif
+#---------------------------------------------------------------------------------------
diff --git a/compat/zlib/nintendods/README b/compat/zlib/nintendods/README
new file mode 100644
index 0000000..ba7a37d
--- /dev/null
+++ b/compat/zlib/nintendods/README
@@ -0,0 +1,5 @@
+This Makefile requires devkitARM (http://www.devkitpro.org/category/devkitarm/) and works inside "contrib/nds". It is based on a devkitARM template.
+
+Eduardo Costa <eduardo.m.costa@gmail.com>
+January 3, 2009
+
diff --git a/compat/zlib/old/Makefile.riscos b/compat/zlib/old/Makefile.riscos
new file mode 100644
index 0000000..57e29d3
--- /dev/null
+++ b/compat/zlib/old/Makefile.riscos
@@ -0,0 +1,151 @@
+# Project: zlib_1_03
+# Patched for zlib 1.1.2 rw@shadow.org.uk 19980430
+# test works out-of-the-box, installs `somewhere' on demand
+
+# Toolflags:
+CCflags = -c -depend !Depend -IC: -g -throwback -DRISCOS -fah
+C++flags = -c -depend !Depend -IC: -throwback
+Linkflags = -aif -c++ -o $@
+ObjAsmflags = -throwback -NoCache -depend !Depend
+CMHGflags =
+LibFileflags = -c -l -o $@
+Squeezeflags = -o $@
+
+# change the line below to where _you_ want the library installed.
+libdest = lib:zlib
+
+# Final targets:
+@.lib: @.o.adler32 @.o.compress @.o.crc32 @.o.deflate @.o.gzio \
+ @.o.infblock @.o.infcodes @.o.inffast @.o.inflate @.o.inftrees @.o.infutil @.o.trees \
+ @.o.uncompr @.o.zutil
+ LibFile $(LibFileflags) @.o.adler32 @.o.compress @.o.crc32 @.o.deflate \
+ @.o.gzio @.o.infblock @.o.infcodes @.o.inffast @.o.inflate @.o.inftrees @.o.infutil \
+ @.o.trees @.o.uncompr @.o.zutil
+test: @.minigzip @.example @.lib
+ @copy @.lib @.libc A~C~DF~L~N~P~Q~RS~TV
+ @echo running tests: hang on.
+ @/@.minigzip -f -9 libc
+ @/@.minigzip -d libc-gz
+ @/@.minigzip -f -1 libc
+ @/@.minigzip -d libc-gz
+ @/@.minigzip -h -9 libc
+ @/@.minigzip -d libc-gz
+ @/@.minigzip -h -1 libc
+ @/@.minigzip -d libc-gz
+ @/@.minigzip -9 libc
+ @/@.minigzip -d libc-gz
+ @/@.minigzip -1 libc
+ @/@.minigzip -d libc-gz
+ @diff @.lib @.libc
+ @echo that should have reported '@.lib and @.libc identical' if you have diff.
+ @/@.example @.fred @.fred
+ @echo that will have given lots of hello!'s.
+
+@.minigzip: @.o.minigzip @.lib C:o.Stubs
+ Link $(Linkflags) @.o.minigzip @.lib C:o.Stubs
+@.example: @.o.example @.lib C:o.Stubs
+ Link $(Linkflags) @.o.example @.lib C:o.Stubs
+
+install: @.lib
+ cdir $(libdest)
+ cdir $(libdest).h
+ @copy @.h.zlib $(libdest).h.zlib A~C~DF~L~N~P~Q~RS~TV
+ @copy @.h.zconf $(libdest).h.zconf A~C~DF~L~N~P~Q~RS~TV
+ @copy @.lib $(libdest).lib A~C~DF~L~N~P~Q~RS~TV
+ @echo okay, installed zlib in $(libdest)
+
+clean:; remove @.minigzip
+ remove @.example
+ remove @.libc
+ -wipe @.o.* F~r~cV
+ remove @.fred
+
+# User-editable dependencies:
+.c.o:
+ cc $(ccflags) -o $@ $<
+
+# Static dependencies:
+
+# Dynamic dependencies:
+o.example: c.example
+o.example: h.zlib
+o.example: h.zconf
+o.minigzip: c.minigzip
+o.minigzip: h.zlib
+o.minigzip: h.zconf
+o.adler32: c.adler32
+o.adler32: h.zlib
+o.adler32: h.zconf
+o.compress: c.compress
+o.compress: h.zlib
+o.compress: h.zconf
+o.crc32: c.crc32
+o.crc32: h.zlib
+o.crc32: h.zconf
+o.deflate: c.deflate
+o.deflate: h.deflate
+o.deflate: h.zutil
+o.deflate: h.zlib
+o.deflate: h.zconf
+o.gzio: c.gzio
+o.gzio: h.zutil
+o.gzio: h.zlib
+o.gzio: h.zconf
+o.infblock: c.infblock
+o.infblock: h.zutil
+o.infblock: h.zlib
+o.infblock: h.zconf
+o.infblock: h.infblock
+o.infblock: h.inftrees
+o.infblock: h.infcodes
+o.infblock: h.infutil
+o.infcodes: c.infcodes
+o.infcodes: h.zutil
+o.infcodes: h.zlib
+o.infcodes: h.zconf
+o.infcodes: h.inftrees
+o.infcodes: h.infblock
+o.infcodes: h.infcodes
+o.infcodes: h.infutil
+o.infcodes: h.inffast
+o.inffast: c.inffast
+o.inffast: h.zutil
+o.inffast: h.zlib
+o.inffast: h.zconf
+o.inffast: h.inftrees
+o.inffast: h.infblock
+o.inffast: h.infcodes
+o.inffast: h.infutil
+o.inffast: h.inffast
+o.inflate: c.inflate
+o.inflate: h.zutil
+o.inflate: h.zlib
+o.inflate: h.zconf
+o.inflate: h.infblock
+o.inftrees: c.inftrees
+o.inftrees: h.zutil
+o.inftrees: h.zlib
+o.inftrees: h.zconf
+o.inftrees: h.inftrees
+o.inftrees: h.inffixed
+o.infutil: c.infutil
+o.infutil: h.zutil
+o.infutil: h.zlib
+o.infutil: h.zconf
+o.infutil: h.infblock
+o.infutil: h.inftrees
+o.infutil: h.infcodes
+o.infutil: h.infutil
+o.trees: c.trees
+o.trees: h.deflate
+o.trees: h.zutil
+o.trees: h.zlib
+o.trees: h.zconf
+o.trees: h.trees
+o.uncompr: c.uncompr
+o.uncompr: h.zlib
+o.uncompr: h.zconf
+o.zutil: c.zutil
+o.zutil: h.zutil
+o.zutil: h.zlib
+o.zutil: h.zconf
diff --git a/compat/zlib/old/README b/compat/zlib/old/README
new file mode 100644
index 0000000..800bf07
--- /dev/null
+++ b/compat/zlib/old/README
@@ -0,0 +1,3 @@
+This directory contains files that have not been updated for zlib 1.2.x
+
+(Volunteers are encouraged to help clean this up. Thanks.)
diff --git a/compat/zlib/old/as400/bndsrc b/compat/zlib/old/as400/bndsrc
new file mode 100644
index 0000000..9cf94bb
--- /dev/null
+++ b/compat/zlib/old/as400/bndsrc
@@ -0,0 +1,132 @@
+STRPGMEXP PGMLVL(*CURRENT) SIGNATURE('ZLIB')
+
+/*@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@*/
+/* Version 1.1.3 entry points. */
+/*@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@*/
+
+/********************************************************************/
+/* *MODULE ADLER32 ZLIB 01/02/01 00:15:09 */
+/********************************************************************/
+
+ EXPORT SYMBOL("adler32")
+
+/********************************************************************/
+/* *MODULE COMPRESS ZLIB 01/02/01 00:15:09 */
+/********************************************************************/
+
+ EXPORT SYMBOL("compress")
+ EXPORT SYMBOL("compress2")
+
+/********************************************************************/
+/* *MODULE CRC32 ZLIB 01/02/01 00:15:09 */
+/********************************************************************/
+
+ EXPORT SYMBOL("crc32")
+ EXPORT SYMBOL("get_crc_table")
+
+/********************************************************************/
+/* *MODULE DEFLATE ZLIB 01/02/01 00:15:09 */
+/********************************************************************/
+
+ EXPORT SYMBOL("deflate")
+ EXPORT SYMBOL("deflateEnd")
+ EXPORT SYMBOL("deflateSetDictionary")
+ EXPORT SYMBOL("deflateCopy")
+ EXPORT SYMBOL("deflateReset")
+ EXPORT SYMBOL("deflateParams")
+ EXPORT SYMBOL("deflatePrime")
+ EXPORT SYMBOL("deflateInit_")
+ EXPORT SYMBOL("deflateInit2_")
+
+/********************************************************************/
+/* *MODULE GZIO ZLIB 01/02/01 00:15:09 */
+/********************************************************************/
+
+ EXPORT SYMBOL("gzopen")
+ EXPORT SYMBOL("gzdopen")
+ EXPORT SYMBOL("gzsetparams")
+ EXPORT SYMBOL("gzread")
+ EXPORT SYMBOL("gzwrite")
+ EXPORT SYMBOL("gzprintf")
+ EXPORT SYMBOL("gzputs")
+ EXPORT SYMBOL("gzgets")
+ EXPORT SYMBOL("gzputc")
+ EXPORT SYMBOL("gzgetc")
+ EXPORT SYMBOL("gzflush")
+ EXPORT SYMBOL("gzseek")
+ EXPORT SYMBOL("gzrewind")
+ EXPORT SYMBOL("gztell")
+ EXPORT SYMBOL("gzeof")
+ EXPORT SYMBOL("gzclose")
+ EXPORT SYMBOL("gzerror")
+
+/********************************************************************/
+/* *MODULE INFLATE ZLIB 01/02/01 00:15:09 */
+/********************************************************************/
+
+ EXPORT SYMBOL("inflate")
+ EXPORT SYMBOL("inflateEnd")
+ EXPORT SYMBOL("inflateSetDictionary")
+ EXPORT SYMBOL("inflateSync")
+ EXPORT SYMBOL("inflateReset")
+ EXPORT SYMBOL("inflateInit_")
+ EXPORT SYMBOL("inflateInit2_")
+ EXPORT SYMBOL("inflateSyncPoint")
+
+/********************************************************************/
+/* *MODULE UNCOMPR ZLIB 01/02/01 00:15:09 */
+/********************************************************************/
+
+ EXPORT SYMBOL("uncompress")
+
+/********************************************************************/
+/* *MODULE ZUTIL ZLIB 01/02/01 00:15:09 */
+/********************************************************************/
+
+ EXPORT SYMBOL("zlibVersion")
+ EXPORT SYMBOL("zError")
+
+/*@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@*/
+/* Version 1.2.1 additional entry points. */
+/*@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@*/
+
+/********************************************************************/
+/* *MODULE COMPRESS ZLIB 01/02/01 00:15:09 */
+/********************************************************************/
+
+ EXPORT SYMBOL("compressBound")
+
+/********************************************************************/
+/* *MODULE DEFLATE ZLIB 01/02/01 00:15:09 */
+/********************************************************************/
+
+ EXPORT SYMBOL("deflateBound")
+
+/********************************************************************/
+/* *MODULE GZIO ZLIB 01/02/01 00:15:09 */
+/********************************************************************/
+
+ EXPORT SYMBOL("gzungetc")
+ EXPORT SYMBOL("gzclearerr")
+
+/********************************************************************/
+/* *MODULE INFBACK ZLIB 01/02/01 00:15:09 */
+/********************************************************************/
+
+ EXPORT SYMBOL("inflateBack")
+ EXPORT SYMBOL("inflateBackEnd")
+ EXPORT SYMBOL("inflateBackInit_")
+
+/********************************************************************/
+/* *MODULE INFLATE ZLIB 01/02/01 00:15:09 */
+/********************************************************************/
+
+ EXPORT SYMBOL("inflateCopy")
+
+/********************************************************************/
+/* *MODULE ZUTIL ZLIB 01/02/01 00:15:09 */
+/********************************************************************/
+
+ EXPORT SYMBOL("zlibCompileFlags")
+
+ENDPGMEXP
diff --git a/compat/zlib/old/as400/compile.clp b/compat/zlib/old/as400/compile.clp
new file mode 100644
index 0000000..8554951
--- /dev/null
+++ b/compat/zlib/old/as400/compile.clp
@@ -0,0 +1,123 @@
+/******************************************************************************/
+/* */
+/* ZLIB */
+/* */
+/* Compile sources into modules and link them into a service program. */
+/* */
+/******************************************************************************/
+
+ PGM
+
+/* Configuration adjustable parameters. */
+
+ DCL VAR(&SRCLIB) TYPE(*CHAR) LEN(10) +
+ VALUE('ZLIB') /* Source library. */
+ DCL VAR(&SRCFILE) TYPE(*CHAR) LEN(10) +
+ VALUE('SOURCES') /* Source member file. */
+ DCL VAR(&CTLFILE) TYPE(*CHAR) LEN(10) +
+ VALUE('TOOLS') /* Control member file. */
+
+ DCL VAR(&MODLIB) TYPE(*CHAR) LEN(10) +
+ VALUE('ZLIB') /* Module library. */
+
+ DCL VAR(&SRVLIB) TYPE(*CHAR) LEN(10) +
+ VALUE('LGPL') /* Service program library. */
+
+ DCL VAR(&CFLAGS) TYPE(*CHAR) +
+ VALUE('OPTIMIZE(40)') /* Compile options. */
+
+
+/* Working storage. */
+
+ DCL VAR(&CMDLEN) TYPE(*DEC) LEN(15 5) VALUE(300) /* Command length. */
+ DCL VAR(&CMD) TYPE(*CHAR) LEN(512)
+
+
+/* Compile sources into modules. */
+
+ CHGVAR VAR(&CMD) VALUE('CRTCMOD MODULE(' *TCAT &MODLIB *TCAT +
+ '/ADLER32) SRCFILE(' *TCAT +
+ &SRCLIB *TCAT '/' *TCAT &SRCFILE *TCAT +
+ ') SYSIFCOPT(*IFSIO)' *BCAT &CFLAGS)
+ CALL PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+ CHGVAR VAR(&CMD) VALUE('CRTCMOD MODULE(' *TCAT &MODLIB *TCAT +
+ '/COMPRESS) SRCFILE(' *TCAT +
+ &SRCLIB *TCAT '/' *TCAT &SRCFILE *TCAT +
+ ') SYSIFCOPT(*IFSIO)' *BCAT &CFLAGS)
+ CALL PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+ CHGVAR VAR(&CMD) VALUE('CRTCMOD MODULE(' *TCAT &MODLIB *TCAT +
+ '/CRC32) SRCFILE(' *TCAT +
+ &SRCLIB *TCAT '/' *TCAT &SRCFILE *TCAT +
+ ') SYSIFCOPT(*IFSIO)' *BCAT &CFLAGS)
+ CALL PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+ CHGVAR VAR(&CMD) VALUE('CRTCMOD MODULE(' *TCAT &MODLIB *TCAT +
+ '/DEFLATE) SRCFILE(' *TCAT +
+ &SRCLIB *TCAT '/' *TCAT &SRCFILE *TCAT +
+ ') SYSIFCOPT(*IFSIO)' *BCAT &CFLAGS)
+ CALL PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+ CHGVAR VAR(&CMD) VALUE('CRTCMOD MODULE(' *TCAT &MODLIB *TCAT +
+ '/GZIO) SRCFILE(' *TCAT +
+ &SRCLIB *TCAT '/' *TCAT &SRCFILE *TCAT +
+ ') SYSIFCOPT(*IFSIO)' *BCAT &CFLAGS)
+ CALL PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+ CHGVAR VAR(&CMD) VALUE('CRTCMOD MODULE(' *TCAT &MODLIB *TCAT +
+ '/INFBACK) SRCFILE(' *TCAT +
+ &SRCLIB *TCAT '/' *TCAT &SRCFILE *TCAT +
+ ') SYSIFCOPT(*IFSIO)' *BCAT &CFLAGS)
+ CALL PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+ CHGVAR VAR(&CMD) VALUE('CRTCMOD MODULE(' *TCAT &MODLIB *TCAT +
+ '/INFFAST) SRCFILE(' *TCAT +
+ &SRCLIB *TCAT '/' *TCAT &SRCFILE *TCAT +
+ ') SYSIFCOPT(*IFSIO)' *BCAT &CFLAGS)
+ CALL PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+ CHGVAR VAR(&CMD) VALUE('CRTCMOD MODULE(' *TCAT &MODLIB *TCAT +
+ '/INFLATE) SRCFILE(' *TCAT +
+ &SRCLIB *TCAT '/' *TCAT &SRCFILE *TCAT +
+ ') SYSIFCOPT(*IFSIO)' *BCAT &CFLAGS)
+ CALL PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+ CHGVAR VAR(&CMD) VALUE('CRTCMOD MODULE(' *TCAT &MODLIB *TCAT +
+ '/INFTREES) SRCFILE(' *TCAT +
+ &SRCLIB *TCAT '/' *TCAT &SRCFILE *TCAT +
+ ') SYSIFCOPT(*IFSIO)' *BCAT &CFLAGS)
+ CALL PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+ CHGVAR VAR(&CMD) VALUE('CRTCMOD MODULE(' *TCAT &MODLIB *TCAT +
+ '/TREES) SRCFILE(' *TCAT +
+ &SRCLIB *TCAT '/' *TCAT &SRCFILE *TCAT +
+ ') SYSIFCOPT(*IFSIO)' *BCAT &CFLAGS)
+ CALL PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+ CHGVAR VAR(&CMD) VALUE('CRTCMOD MODULE(' *TCAT &MODLIB *TCAT +
+ '/UNCOMPR) SRCFILE(' *TCAT +
+ &SRCLIB *TCAT '/' *TCAT &SRCFILE *TCAT +
+ ') SYSIFCOPT(*IFSIO)' *BCAT &CFLAGS)
+ CALL PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+ CHGVAR VAR(&CMD) VALUE('CRTCMOD MODULE(' *TCAT &MODLIB *TCAT +
+ '/ZUTIL) SRCFILE(' *TCAT +
+ &SRCLIB *TCAT '/' *TCAT &SRCFILE *TCAT +
+ ') SYSIFCOPT(*IFSIO)' *BCAT &CFLAGS)
+ CALL PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+
+/* Link modules into a service program. */
+
+ CRTSRVPGM SRVPGM(&SRVLIB/ZLIB) +
+ MODULE(&MODLIB/ADLER32 &MODLIB/COMPRESS +
+ &MODLIB/CRC32 &MODLIB/DEFLATE +
+ &MODLIB/GZIO &MODLIB/INFBACK +
+ &MODLIB/INFFAST &MODLIB/INFLATE +
+ &MODLIB/INFTREES &MODLIB/TREES +
+ &MODLIB/UNCOMPR &MODLIB/ZUTIL) +
+ SRCFILE(&SRCLIB/&CTLFILE) SRCMBR(BNDSRC) +
+ TEXT('ZLIB 1.2.3') TGTRLS(V4R4M0)
+
+ ENDPGM
diff --git a/compat/zlib/old/as400/readme.txt b/compat/zlib/old/as400/readme.txt
new file mode 100644
index 0000000..beae13f
--- /dev/null
+++ b/compat/zlib/old/as400/readme.txt
@@ -0,0 +1,111 @@
+ ZLIB version 1.2.3 for AS400 installation instructions
+
+I) From an AS400 *SAVF file:
+
+1) Unpacking archive to an AS400 save file
+
+On the AS400:
+
+_ Create the ZLIB AS400 library:
+
+ CRTLIB LIB(ZLIB) TYPE(PROD) TEXT('ZLIB compression API library')
+
+_ Create a work save file, for example:
+
+ CRTSAVF FILE(ZLIB/ZLIBSAVF)
+
+On a PC connected to the target AS400:
+
+_ Unpack the save file image to a PC file "ZLIBSAVF"
+_ Upload this file into the save file on the AS400, for example
+ using ftp in BINARY mode.
+
+
+2) Populating the ZLIB AS400 source library
+
+On the AS400:
+
+_ Extract the saved objects into the ZLIB AS400 library using:
+
+RSTOBJ OBJ(*ALL) SAVLIB(ZLIB) DEV(*SAVF) SAVF(ZLIB/ZLIBSAVF) RSTLIB(ZLIB)
+
+
+3) Customize installation:
+
+_ Edit CL member ZLIB/TOOLS(COMPILE) and change parameters if needed,
+ according to the comments.
+
+_ Compile this member with:
+
+ CRTCLPGM PGM(ZLIB/COMPILE) SRCFILE(ZLIB/TOOLS) SRCMBR(COMPILE)
+
+
+4) Compile and generate the service program:
+
+_ This can now be done by executing:
+
+ CALL PGM(ZLIB/COMPILE)
+
+
+
+II) From the original source distribution:
+
+1) On the AS400, create the source library:
+
+ CRTLIB LIB(ZLIB) TYPE(PROD) TEXT('ZLIB compression API library')
+
+2) Create the source files:
+
+ CRTSRCPF FILE(ZLIB/SOURCES) RCDLEN(112) TEXT('ZLIB library modules')
+ CRTSRCPF FILE(ZLIB/H) RCDLEN(112) TEXT('ZLIB library includes')
+ CRTSRCPF FILE(ZLIB/TOOLS) RCDLEN(112) TEXT('ZLIB library control utilities')
+
+3) From the machine hosting the distribution files, upload them (with
+ FTP in text mode, for example) according to the following table:
+
+ Original AS400 AS400 AS400 AS400
+ file file member type description
+ SOURCES Original ZLIB C subprogram sources
+ adler32.c ADLER32 C ZLIB - Compute the Adler-32 checksum of a dta strm
+ compress.c COMPRESS C ZLIB - Compress a memory buffer
+ crc32.c CRC32 C ZLIB - Compute the CRC-32 of a data stream
+ deflate.c DEFLATE C ZLIB - Compress data using the deflation algorithm
+ gzio.c GZIO C ZLIB - IO on .gz files
+ infback.c INFBACK C ZLIB - Inflate using a callback interface
+ inffast.c INFFAST C ZLIB - Fast proc. literals & length/distance pairs
+ inflate.c INFLATE C ZLIB - Interface to inflate modules
+ inftrees.c INFTREES C ZLIB - Generate Huffman trees for efficient decode
+ trees.c TREES C ZLIB - Output deflated data using Huffman coding
+ uncompr.c UNCOMPR C ZLIB - Decompress a memory buffer
+ zutil.c ZUTIL C ZLIB - Target dependent utility functions
+ H Original ZLIB C and ILE/RPG include files
+ crc32.h CRC32 C ZLIB - CRC32 tables
+ deflate.h DEFLATE C ZLIB - Internal compression state
+ inffast.h INFFAST C ZLIB - Header to use inffast.c
+ inffixed.h INFFIXED C ZLIB - Table for decoding fixed codes
+ inflate.h INFLATE C ZLIB - Internal inflate state definitions
+ inftrees.h INFTREES C ZLIB - Header to use inftrees.c
+ trees.h TREES C ZLIB - Created automatically with -DGEN_TREES_H
+ zconf.h ZCONF C ZLIB - Compression library configuration
+ zlib.h ZLIB C ZLIB - Compression library C user interface
+ as400/zlib.inc ZLIB.INC RPGLE ZLIB - Compression library ILE RPG user interface
+ zutil.h ZUTIL C ZLIB - Internal interface and configuration
+ TOOLS Building source software & AS/400 README
+ as400/bndsrc BNDSRC Entry point exportation list
+ as400/compile.clp COMPILE CLP Compile sources & generate service program
+ as400/readme.txt README TXT Installation instructions
+
+4) Continue as in I)3).
+
+
+
+
+Notes: For AS400 ILE RPG programmers, a /copy member defining the ZLIB
+ API prototypes for ILE RPG can be found in ZLIB/H(ZLIB.INC).
+ Please read comments in this member for more information.
+
+ Remember that most foreign textual data are ASCII coded: this
+ implementation does not handle conversion from/to ASCII, so
+ text data code conversions must be done explicitely.
+
+ Always open zipped files in binary mode.
diff --git a/compat/zlib/old/as400/zlib.inc b/compat/zlib/old/as400/zlib.inc
new file mode 100644
index 0000000..a9a4f5c
--- /dev/null
+++ b/compat/zlib/old/as400/zlib.inc
@@ -0,0 +1,331 @@
+ * ZLIB.INC - Interface to the general purpose compression library
+ *
+ * ILE RPG400 version by Patrick Monnerat, DATASPHERE.
+ * Version 1.2.3.9
+ *
+ *
+ * WARNING:
+ * Procedures inflateInit(), inflateInit2(), deflateInit(),
+ * deflateInit2() and inflateBackInit() need to be called with
+ * two additional arguments:
+ * the package version string and the stream control structure.
+ * size. This is needed because RPG lacks some macro feature.
+ * Call these procedures as:
+ * inflateInit(...: ZLIB_VERSION: %size(z_stream))
+ *
+ /if not defined(ZLIB_H_)
+ /define ZLIB_H_
+ *
+ **************************************************************************
+ * Constants
+ **************************************************************************
+ *
+ * Versioning information.
+ *
+ D ZLIB_VERSION C '1.2.3.9'
+ D ZLIB_VERNUM C X'1239'
+ *
+ * Other equates.
+ *
+ D Z_NO_FLUSH C 0
+ D Z_SYNC_FLUSH C 2
+ D Z_FULL_FLUSH C 3
+ D Z_FINISH C 4
+ D Z_BLOCK C 5
+ *
+ D Z_OK C 0
+ D Z_STREAM_END C 1
+ D Z_NEED_DICT C 2
+ D Z_ERRNO C -1
+ D Z_STREAM_ERROR C -2
+ D Z_DATA_ERROR C -3
+ D Z_MEM_ERROR C -4
+ D Z_BUF_ERROR C -5
+ DZ_VERSION_ERROR C -6
+ *
+ D Z_NO_COMPRESSION...
+ D C 0
+ D Z_BEST_SPEED C 1
+ D Z_BEST_COMPRESSION...
+ D C 9
+ D Z_DEFAULT_COMPRESSION...
+ D C -1
+ *
+ D Z_FILTERED C 1
+ D Z_HUFFMAN_ONLY C 2
+ D Z_RLE C 3
+ D Z_DEFAULT_STRATEGY...
+ D C 0
+ *
+ D Z_BINARY C 0
+ D Z_ASCII C 1
+ D Z_UNKNOWN C 2
+ *
+ D Z_DEFLATED C 8
+ *
+ D Z_NULL C 0
+ *
+ **************************************************************************
+ * Types
+ **************************************************************************
+ *
+ D z_streamp S * Stream struct ptr
+ D gzFile S * File pointer
+ D z_off_t S 10i 0 Stream offsets
+ *
+ **************************************************************************
+ * Structures
+ **************************************************************************
+ *
+ * The GZIP encode/decode stream support structure.
+ *
+ D z_stream DS align based(z_streamp)
+ D zs_next_in * Next input byte
+ D zs_avail_in 10U 0 Byte cnt at next_in
+ D zs_total_in 10U 0 Total bytes read
+ D zs_next_out * Output buffer ptr
+ D zs_avail_out 10U 0 Room left @ next_out
+ D zs_total_out 10U 0 Total bytes written
+ D zs_msg * Last errmsg or null
+ D zs_state * Internal state
+ D zs_zalloc * procptr Int. state allocator
+ D zs_free * procptr Int. state dealloc.
+ D zs_opaque * Private alloc. data
+ D zs_data_type 10i 0 ASC/BIN best guess
+ D zs_adler 10u 0 Uncompr. adler32 val
+ D 10U 0 Reserved
+ D 10U 0 Ptr. alignment
+ *
+ **************************************************************************
+ * Utility function prototypes
+ **************************************************************************
+ *
+ D compress PR 10I 0 extproc('compress')
+ D dest 32767 options(*varsize) Destination buffer
+ D destLen 10U 0 Destination length
+ D source 32767 const options(*varsize) Source buffer
+ D sourceLen 10u 0 value Source length
+ *
+ D compress2 PR 10I 0 extproc('compress2')
+ D dest 32767 options(*varsize) Destination buffer
+ D destLen 10U 0 Destination length
+ D source 32767 const options(*varsize) Source buffer
+ D sourceLen 10U 0 value Source length
+ D level 10I 0 value Compression level
+ *
+ D compressBound PR 10U 0 extproc('compressBound')
+ D sourceLen 10U 0 value
+ *
+ D uncompress PR 10I 0 extproc('uncompress')
+ D dest 32767 options(*varsize) Destination buffer
+ D destLen 10U 0 Destination length
+ D source 32767 const options(*varsize) Source buffer
+ D sourceLen 10U 0 value Source length
+ *
+ D gzopen PR extproc('gzopen')
+ D like(gzFile)
+ D path * value options(*string) File pathname
+ D mode * value options(*string) Open mode
+ *
+ D gzdopen PR extproc('gzdopen')
+ D like(gzFile)
+ D fd 10i 0 value File descriptor
+ D mode * value options(*string) Open mode
+ *
+ D gzsetparams PR 10I 0 extproc('gzsetparams')
+ D file value like(gzFile) File pointer
+ D level 10I 0 value
+ D strategy 10i 0 value
+ *
+ D gzread PR 10I 0 extproc('gzread')
+ D file value like(gzFile) File pointer
+ D buf 32767 options(*varsize) Buffer
+ D len 10u 0 value Buffer length
+ *
+ D gzwrite PR 10I 0 extproc('gzwrite')
+ D file value like(gzFile) File pointer
+ D buf 32767 const options(*varsize) Buffer
+ D len 10u 0 value Buffer length
+ *
+ D gzputs PR 10I 0 extproc('gzputs')
+ D file value like(gzFile) File pointer
+ D s * value options(*string) String to output
+ *
+ D gzgets PR * extproc('gzgets')
+ D file value like(gzFile) File pointer
+ D buf 32767 options(*varsize) Read buffer
+ D len 10i 0 value Buffer length
+ *
+ D gzflush PR 10i 0 extproc('gzflush')
+ D file value like(gzFile) File pointer
+ D flush 10I 0 value Type of flush
+ *
+ D gzseek PR extproc('gzseek')
+ D like(z_off_t)
+ D file value like(gzFile) File pointer
+ D offset value like(z_off_t) Offset
+ D whence 10i 0 value Origin
+ *
+ D gzrewind PR 10i 0 extproc('gzrewind')
+ D file value like(gzFile) File pointer
+ *
+ D gztell PR extproc('gztell')
+ D like(z_off_t)
+ D file value like(gzFile) File pointer
+ *
+ D gzeof PR 10i 0 extproc('gzeof')
+ D file value like(gzFile) File pointer
+ *
+ D gzclose PR 10i 0 extproc('gzclose')
+ D file value like(gzFile) File pointer
+ *
+ D gzerror PR * extproc('gzerror') Error string
+ D file value like(gzFile) File pointer
+ D errnum 10I 0 Error code
+ *
+ D gzclearerr PR extproc('gzclearerr')
+ D file value like(gzFile) File pointer
+ *
+ **************************************************************************
+ * Basic function prototypes
+ **************************************************************************
+ *
+ D zlibVersion PR * extproc('zlibVersion') Version string
+ *
+ D deflateInit PR 10I 0 extproc('deflateInit_') Init. compression
+ D strm like(z_stream) Compression stream
+ D level 10I 0 value Compression level
+ D version * value options(*string) Version string
+ D stream_size 10i 0 value Stream struct. size
+ *
+ D deflate PR 10I 0 extproc('deflate') Compress data
+ D strm like(z_stream) Compression stream
+ D flush 10I 0 value Flush type required
+ *
+ D deflateEnd PR 10I 0 extproc('deflateEnd') Termin. compression
+ D strm like(z_stream) Compression stream
+ *
+ D inflateInit PR 10I 0 extproc('inflateInit_') Init. expansion
+ D strm like(z_stream) Expansion stream
+ D version * value options(*string) Version string
+ D stream_size 10i 0 value Stream struct. size
+ *
+ D inflate PR 10I 0 extproc('inflate') Expand data
+ D strm like(z_stream) Expansion stream
+ D flush 10I 0 value Flush type required
+ *
+ D inflateEnd PR 10I 0 extproc('inflateEnd') Termin. expansion
+ D strm like(z_stream) Expansion stream
+ *
+ **************************************************************************
+ * Advanced function prototypes
+ **************************************************************************
+ *
+ D deflateInit2 PR 10I 0 extproc('deflateInit2_') Init. compression
+ D strm like(z_stream) Compression stream
+ D level 10I 0 value Compression level
+ D method 10I 0 value Compression method
+ D windowBits 10I 0 value log2(window size)
+ D memLevel 10I 0 value Mem/cmpress tradeoff
+ D strategy 10I 0 value Compression stategy
+ D version * value options(*string) Version string
+ D stream_size 10i 0 value Stream struct. size
+ *
+ D deflateSetDictionary...
+ D PR 10I 0 extproc('deflateSetDictionary') Init. dictionary
+ D strm like(z_stream) Compression stream
+ D dictionary 32767 const options(*varsize) Dictionary bytes
+ D dictLength 10U 0 value Dictionary length
+ *
+ D deflateCopy PR 10I 0 extproc('deflateCopy') Compress strm 2 strm
+ D dest like(z_stream) Destination stream
+ D source like(z_stream) Source stream
+ *
+ D deflateReset PR 10I 0 extproc('deflateReset') End and init. stream
+ D strm like(z_stream) Compression stream
+ *
+ D deflateParams PR 10I 0 extproc('deflateParams') Change level & strat
+ D strm like(z_stream) Compression stream
+ D level 10I 0 value Compression level
+ D strategy 10I 0 value Compression stategy
+ *
+ D deflateBound PR 10U 0 extproc('deflateBound') Change level & strat
+ D strm like(z_stream) Compression stream
+ D sourcelen 10U 0 value Compression level
+ *
+ D deflatePrime PR 10I 0 extproc('deflatePrime') Change level & strat
+ D strm like(z_stream) Compression stream
+ D bits 10I 0 value Number of bits to insert
+ D value 10I 0 value Bits to insert
+ *
+ D inflateInit2 PR 10I 0 extproc('inflateInit2_') Init. expansion
+ D strm like(z_stream) Expansion stream
+ D windowBits 10I 0 value log2(window size)
+ D version * value options(*string) Version string
+ D stream_size 10i 0 value Stream struct. size
+ *
+ D inflateSetDictionary...
+ D PR 10I 0 extproc('inflateSetDictionary') Init. dictionary
+ D strm like(z_stream) Expansion stream
+ D dictionary 32767 const options(*varsize) Dictionary bytes
+ D dictLength 10U 0 value Dictionary length
+ *
+ D inflateSync PR 10I 0 extproc('inflateSync') Sync. expansion
+ D strm like(z_stream) Expansion stream
+ *
+ D inflateCopy PR 10I 0 extproc('inflateCopy')
+ D dest like(z_stream) Destination stream
+ D source like(z_stream) Source stream
+ *
+ D inflateReset PR 10I 0 extproc('inflateReset') End and init. stream
+ D strm like(z_stream) Expansion stream
+ *
+ D inflateBackInit...
+ D PR 10I 0 extproc('inflateBackInit_')
+ D strm like(z_stream) Expansion stream
+ D windowBits 10I 0 value Log2(buffer size)
+ D window 32767 options(*varsize) Buffer
+ D version * value options(*string) Version string
+ D stream_size 10i 0 value Stream struct. size
+ *
+ D inflateBack PR 10I 0 extproc('inflateBack')
+ D strm like(z_stream) Expansion stream
+ D in * value procptr Input function
+ D in_desc * value Input descriptor
+ D out * value procptr Output function
+ D out_desc * value Output descriptor
+ *
+ D inflateBackEnd PR 10I 0 extproc('inflateBackEnd')
+ D strm like(z_stream) Expansion stream
+ *
+ D zlibCompileFlags...
+ D PR 10U 0 extproc('zlibCompileFlags')
+ *
+ **************************************************************************
+ * Checksum function prototypes
+ **************************************************************************
+ *
+ D adler32 PR 10U 0 extproc('adler32') New checksum
+ D adler 10U 0 value Old checksum
+ D buf 32767 const options(*varsize) Bytes to accumulate
+ D len 10U 0 value Buffer length
+ *
+ D crc32 PR 10U 0 extproc('crc32') New checksum
+ D crc 10U 0 value Old checksum
+ D buf 32767 const options(*varsize) Bytes to accumulate
+ D len 10U 0 value Buffer length
+ *
+ **************************************************************************
+ * Miscellaneous function prototypes
+ **************************************************************************
+ *
+ D zError PR * extproc('zError') Error string
+ D err 10I 0 value Error code
+ *
+ D inflateSyncPoint...
+ D PR 10I 0 extproc('inflateSyncPoint')
+ D strm like(z_stream) Expansion stream
+ *
+ D get_crc_table PR * extproc('get_crc_table') Ptr to ulongs
+ *
+ /endif
diff --git a/compat/zlib/old/descrip.mms b/compat/zlib/old/descrip.mms
new file mode 100644
index 0000000..7066da5
--- /dev/null
+++ b/compat/zlib/old/descrip.mms
@@ -0,0 +1,48 @@
+# descrip.mms: MMS description file for building zlib on VMS
+# written by Martin P.J. Zinser <m.zinser@gsi.de>
+
+cc_defs =
+c_deb =
+
+.ifdef __DECC__
+pref = /prefix=all
+.endif
+
+OBJS = adler32.obj, compress.obj, crc32.obj, gzio.obj, uncompr.obj,\
+ deflate.obj, trees.obj, zutil.obj, inflate.obj, infblock.obj,\
+ inftrees.obj, infcodes.obj, infutil.obj, inffast.obj
+
+CFLAGS= $(C_DEB) $(CC_DEFS) $(PREF)
+
+all : example.exe minigzip.exe
+ @ write sys$output " Example applications available"
+libz.olb : libz.olb($(OBJS))
+ @ write sys$output " libz available"
+
+example.exe : example.obj libz.olb
+ link example,libz.olb/lib
+
+minigzip.exe : minigzip.obj libz.olb
+ link minigzip,libz.olb/lib,x11vms:xvmsutils.olb/lib
+
+clean :
+ delete *.obj;*,libz.olb;*
+
+
+# Other dependencies.
+adler32.obj : zutil.h zlib.h zconf.h
+compress.obj : zlib.h zconf.h
+crc32.obj : zutil.h zlib.h zconf.h
+deflate.obj : deflate.h zutil.h zlib.h zconf.h
+example.obj : zlib.h zconf.h
+gzio.obj : zutil.h zlib.h zconf.h
+infblock.obj : zutil.h zlib.h zconf.h infblock.h inftrees.h infcodes.h infutil.h
+infcodes.obj : zutil.h zlib.h zconf.h inftrees.h infutil.h infcodes.h inffast.h
+inffast.obj : zutil.h zlib.h zconf.h inftrees.h infutil.h inffast.h
+inflate.obj : zutil.h zlib.h zconf.h infblock.h
+inftrees.obj : zutil.h zlib.h zconf.h inftrees.h
+infutil.obj : zutil.h zlib.h zconf.h inftrees.h infutil.h
+minigzip.obj : zlib.h zconf.h
+trees.obj : deflate.h zutil.h zlib.h zconf.h
+uncompr.obj : zlib.h zconf.h
+zutil.obj : zutil.h zlib.h zconf.h
diff --git a/compat/zlib/old/os2/Makefile.os2 b/compat/zlib/old/os2/Makefile.os2
new file mode 100644
index 0000000..a105aaa
--- /dev/null
+++ b/compat/zlib/old/os2/Makefile.os2
@@ -0,0 +1,136 @@
+# Makefile for zlib under OS/2 using GCC (PGCC)
+# For conditions of distribution and use, see copyright notice in zlib.h
+
+# To compile and test, type:
+# cp Makefile.os2 ..
+# cd ..
+# make -f Makefile.os2 test
+
+# This makefile will build a static library z.lib, a shared library
+# z.dll and a import library zdll.lib. You can use either z.lib or
+# zdll.lib by specifying either -lz or -lzdll on gcc's command line
+
+CC=gcc -Zomf -s
+
+CFLAGS=-O6 -Wall
+#CFLAGS=-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7
+#CFLAGS=-g -DDEBUG
+#CFLAGS=-O3 -Wall -Wwrite-strings -Wpointer-arith -Wconversion \
+# -Wstrict-prototypes -Wmissing-prototypes
+
+#################### BUG WARNING: #####################
+## infcodes.c hits a bug in pgcc-1.0, so you have to use either
+## -O# where # <= 4 or one of (-fno-ommit-frame-pointer or -fno-force-mem)
+## This bug is reportedly fixed in pgcc >1.0, but this was not tested
+CFLAGS+=-fno-force-mem
+
+LDFLAGS=-s -L. -lzdll -Zcrtdll
+LDSHARED=$(CC) -s -Zomf -Zdll -Zcrtdll
+
+VER=1.1.0
+ZLIB=z.lib
+SHAREDLIB=z.dll
+SHAREDLIBIMP=zdll.lib
+LIBS=$(ZLIB) $(SHAREDLIB) $(SHAREDLIBIMP)
+
+AR=emxomfar cr
+IMPLIB=emximp
+RANLIB=echo
+TAR=tar
+SHELL=bash
+
+prefix=/usr/local
+exec_prefix = $(prefix)
+
+OBJS = adler32.o compress.o crc32.o gzio.o uncompr.o deflate.o trees.o \
+ zutil.o inflate.o infblock.o inftrees.o infcodes.o infutil.o inffast.o
+
+TEST_OBJS = example.o minigzip.o
+
+DISTFILES = README INDEX ChangeLog configure Make*[a-z0-9] *.[ch] descrip.mms \
+ algorithm.txt zlib.3 msdos/Make*[a-z0-9] msdos/zlib.def msdos/zlib.rc \
+ nt/Makefile.nt nt/zlib.dnt contrib/README.contrib contrib/*.txt \
+ contrib/asm386/*.asm contrib/asm386/*.c \
+ contrib/asm386/*.bat contrib/asm386/zlibvc.d?? contrib/iostream/*.cpp \
+ contrib/iostream/*.h contrib/iostream2/*.h contrib/iostream2/*.cpp \
+ contrib/untgz/Makefile contrib/untgz/*.c contrib/untgz/*.w32
+
+all: example.exe minigzip.exe
+
+test: all
+ @LD_LIBRARY_PATH=.:$(LD_LIBRARY_PATH) ; export LD_LIBRARY_PATH; \
+ echo hello world | ./minigzip | ./minigzip -d || \
+ echo ' *** minigzip test FAILED ***' ; \
+ if ./example; then \
+ echo ' *** zlib test OK ***'; \
+ else \
+ echo ' *** zlib test FAILED ***'; \
+ fi
+
+$(ZLIB): $(OBJS)
+ $(AR) $@ $(OBJS)
+ -@ ($(RANLIB) $@ || true) >/dev/null 2>&1
+
+$(SHAREDLIB): $(OBJS) os2/z.def
+ $(LDSHARED) -o $@ $^
+
+$(SHAREDLIBIMP): os2/z.def
+ $(IMPLIB) -o $@ $^
+
+example.exe: example.o $(LIBS)
+ $(CC) $(CFLAGS) -o $@ example.o $(LDFLAGS)
+
+minigzip.exe: minigzip.o $(LIBS)
+ $(CC) $(CFLAGS) -o $@ minigzip.o $(LDFLAGS)
+
+clean:
+ rm -f *.o *~ example minigzip libz.a libz.so* foo.gz
+
+distclean: clean
+
+zip:
+ mv Makefile Makefile~; cp -p Makefile.in Makefile
+ rm -f test.c ztest*.c
+ v=`sed -n -e 's/\.//g' -e '/VERSION "/s/.*"\(.*\)".*/\1/p' < zlib.h`;\
+ zip -ul9 zlib$$v $(DISTFILES)
+ mv Makefile~ Makefile
+
+dist:
+ mv Makefile Makefile~; cp -p Makefile.in Makefile
+ rm -f test.c ztest*.c
+ d=zlib-`sed -n '/VERSION "/s/.*"\(.*\)".*/\1/p' < zlib.h`;\
+ rm -f $$d.tar.gz; \
+ if test ! -d ../$$d; then rm -f ../$$d; ln -s `pwd` ../$$d; fi; \
+ files=""; \
+ for f in $(DISTFILES); do files="$$files $$d/$$f"; done; \
+ cd ..; \
+ GZIP=-9 $(TAR) chofz $$d/$$d.tar.gz $$files; \
+ if test ! -d $$d; then rm -f $$d; fi
+ mv Makefile~ Makefile
+
+tags:
+ etags *.[ch]
+
+depend:
+ makedepend -- $(CFLAGS) -- *.[ch]
+
+# DO NOT DELETE THIS LINE -- make depend depends on it.
+
+adler32.o: zlib.h zconf.h
+compress.o: zlib.h zconf.h
+crc32.o: zlib.h zconf.h
+deflate.o: deflate.h zutil.h zlib.h zconf.h
+example.o: zlib.h zconf.h
+gzio.o: zutil.h zlib.h zconf.h
+infblock.o: infblock.h inftrees.h infcodes.h infutil.h zutil.h zlib.h zconf.h
+infcodes.o: zutil.h zlib.h zconf.h
+infcodes.o: inftrees.h infblock.h infcodes.h infutil.h inffast.h
+inffast.o: zutil.h zlib.h zconf.h inftrees.h
+inffast.o: infblock.h infcodes.h infutil.h inffast.h
+inflate.o: zutil.h zlib.h zconf.h infblock.h
+inftrees.o: zutil.h zlib.h zconf.h inftrees.h
+infutil.o: zutil.h zlib.h zconf.h infblock.h inftrees.h infcodes.h infutil.h
+minigzip.o: zlib.h zconf.h
+trees.o: deflate.h zutil.h zlib.h zconf.h trees.h
+uncompr.o: zlib.h zconf.h
+zutil.o: zutil.h zlib.h zconf.h
diff --git a/compat/zlib/old/os2/zlib.def b/compat/zlib/old/os2/zlib.def
new file mode 100644
index 0000000..4c753f1
--- /dev/null
+++ b/compat/zlib/old/os2/zlib.def
@@ -0,0 +1,51 @@
+;
+; Slightly modified version of ../nt/zlib.dnt :-)
+;
+
+LIBRARY Z
+DESCRIPTION "Zlib compression library for OS/2"
+CODE PRELOAD MOVEABLE DISCARDABLE
+DATA PRELOAD MOVEABLE MULTIPLE
+
+EXPORTS
+ adler32
+ compress
+ crc32
+ deflate
+ deflateCopy
+ deflateEnd
+ deflateInit2_
+ deflateInit_
+ deflateParams
+ deflateReset
+ deflateSetDictionary
+ gzclose
+ gzdopen
+ gzerror
+ gzflush
+ gzopen
+ gzread
+ gzwrite
+ inflate
+ inflateEnd
+ inflateInit2_
+ inflateInit_
+ inflateReset
+ inflateSetDictionary
+ inflateSync
+ uncompress
+ zlibVersion
+ gzprintf
+ gzputc
+ gzgetc
+ gzseek
+ gzrewind
+ gztell
+ gzeof
+ gzsetparams
+ zError
+ inflateSyncPoint
+ get_crc_table
+ compress2
+ gzputs
+ gzgets
diff --git a/compat/zlib/old/visual-basic.txt b/compat/zlib/old/visual-basic.txt
new file mode 100644
index 0000000..57efe58
--- /dev/null
+++ b/compat/zlib/old/visual-basic.txt
@@ -0,0 +1,160 @@
+See below some functions declarations for Visual Basic.
+
+Frequently Asked Question:
+
+Q: Each time I use the compress function I get the -5 error (not enough
+ room in the output buffer).
+
+A: Make sure that the length of the compressed buffer is passed by
+ reference ("as any"), not by value ("as long"). Also check that
+ before the call of compress this length is equal to the total size of
+ the compressed buffer and not zero.
+
+
+From: "Jon Caruana" <jon-net@usa.net>
+Subject: Re: How to port zlib declares to vb?
+Date: Mon, 28 Oct 1996 18:33:03 -0600
+
+Got the answer! (I haven't had time to check this but it's what I got, and
+looks correct):
+
+He has the following routines working:
+ compress
+ uncompress
+ gzopen
+ gzwrite
+ gzread
+ gzclose
+
+Declares follow: (Quoted from Carlos Rios <c_rios@sonda.cl>, in Vb4 form)
+
+#If Win16 Then 'Use Win16 calls.
+Declare Function compress Lib "ZLIB.DLL" (ByVal compr As
+ String, comprLen As Any, ByVal buf As String, ByVal buflen
+ As Long) As Integer
+Declare Function uncompress Lib "ZLIB.DLL" (ByVal uncompr
+ As String, uncomprLen As Any, ByVal compr As String, ByVal
+ lcompr As Long) As Integer
+Declare Function gzopen Lib "ZLIB.DLL" (ByVal filePath As
+ String, ByVal mode As String) As Long
+Declare Function gzread Lib "ZLIB.DLL" (ByVal file As
+ Long, ByVal uncompr As String, ByVal uncomprLen As Integer)
+ As Integer
+Declare Function gzwrite Lib "ZLIB.DLL" (ByVal file As
+ Long, ByVal uncompr As String, ByVal uncomprLen As Integer)
+ As Integer
+Declare Function gzclose Lib "ZLIB.DLL" (ByVal file As
+ Long) As Integer
+#Else
+Declare Function compress Lib "ZLIB32.DLL"
+ (ByVal compr As String, comprLen As Any, ByVal buf As
+ String, ByVal buflen As Long) As Integer
+Declare Function uncompress Lib "ZLIB32.DLL"
+ (ByVal uncompr As String, uncomprLen As Any, ByVal compr As
+ String, ByVal lcompr As Long) As Long
+Declare Function gzopen Lib "ZLIB32.DLL"
+ (ByVal file As String, ByVal mode As String) As Long
+Declare Function gzread Lib "ZLIB32.DLL"
+ (ByVal file As Long, ByVal uncompr As String, ByVal
+ uncomprLen As Long) As Long
+Declare Function gzwrite Lib "ZLIB32.DLL"
+ (ByVal file As Long, ByVal uncompr As String, ByVal
+ uncomprLen As Long) As Long
+Declare Function gzclose Lib "ZLIB32.DLL"
+ (ByVal file As Long) As Long
+#End If
+
+-Jon Caruana
+jon-net@usa.net
+Microsoft Sitebuilder Network Level 1 Member - HTML Writer's Guild Member
+
+
+Here is another example from Michael <michael_borgsys@hotmail.com> that he
+says conforms to the VB guidelines, and that solves the problem of not
+knowing the uncompressed size by storing it at the end of the file:
+
+'Calling the functions:
+'bracket meaning: <parameter> [optional] {Range of possible values}
+'Call subCompressFile(<path with filename to compress> [, <path with
+filename to write to>, [level of compression {1..9}]])
+'Call subUncompressFile(<path with filename to compress>)
+
+Option Explicit
+Private lngpvtPcnSml As Long 'Stores value for 'lngPercentSmaller'
+Private Const SUCCESS As Long = 0
+Private Const strFilExt As String = ".cpr"
+Private Declare Function lngfncCpr Lib "zlib.dll" Alias "compress2" (ByRef
+dest As Any, ByRef destLen As Any, ByRef src As Any, ByVal srcLen As Long,
+ByVal level As Integer) As Long
+Private Declare Function lngfncUcp Lib "zlib.dll" Alias "uncompress" (ByRef
+dest As Any, ByRef destLen As Any, ByRef src As Any, ByVal srcLen As Long)
+As Long
+
+Public Sub subCompressFile(ByVal strargOriFilPth As String, Optional ByVal
+strargCprFilPth As String, Optional ByVal intLvl As Integer = 9)
+ Dim strCprPth As String
+ Dim lngOriSiz As Long
+ Dim lngCprSiz As Long
+ Dim bytaryOri() As Byte
+ Dim bytaryCpr() As Byte
+ lngOriSiz = FileLen(strargOriFilPth)
+ ReDim bytaryOri(lngOriSiz - 1)
+ Open strargOriFilPth For Binary Access Read As #1
+ Get #1, , bytaryOri()
+ Close #1
+ strCprPth = IIf(strargCprFilPth = "", strargOriFilPth, strargCprFilPth)
+'Select file path and name
+ strCprPth = strCprPth & IIf(Right(strCprPth, Len(strFilExt)) =
+strFilExt, "", strFilExt) 'Add file extension if not exists
+ lngCprSiz = (lngOriSiz * 1.01) + 12 'Compression needs temporary a bit
+more space then original file size
+ ReDim bytaryCpr(lngCprSiz - 1)
+ If lngfncCpr(bytaryCpr(0), lngCprSiz, bytaryOri(0), lngOriSiz, intLvl) =
+SUCCESS Then
+ lngpvtPcnSml = (1# - (lngCprSiz / lngOriSiz)) * 100
+ ReDim Preserve bytaryCpr(lngCprSiz - 1)
+ Open strCprPth For Binary Access Write As #1
+ Put #1, , bytaryCpr()
+ Put #1, , lngOriSiz 'Add the the original size value to the end
+(last 4 bytes)
+ Close #1
+ Else
+ MsgBox "Compression error"
+ End If
+ Erase bytaryCpr
+ Erase bytaryOri
+End Sub
+
+Public Sub subUncompressFile(ByVal strargFilPth As String)
+ Dim bytaryCpr() As Byte
+ Dim bytaryOri() As Byte
+ Dim lngOriSiz As Long
+ Dim lngCprSiz As Long
+ Dim strOriPth As String
+ lngCprSiz = FileLen(strargFilPth)
+ ReDim bytaryCpr(lngCprSiz - 1)
+ Open strargFilPth For Binary Access Read As #1
+ Get #1, , bytaryCpr()
+ Close #1
+ 'Read the original file size value:
+ lngOriSiz = bytaryCpr(lngCprSiz - 1) * (2 ^ 24) _
+ + bytaryCpr(lngCprSiz - 2) * (2 ^ 16) _
+ + bytaryCpr(lngCprSiz - 3) * (2 ^ 8) _
+ + bytaryCpr(lngCprSiz - 4)
+ ReDim Preserve bytaryCpr(lngCprSiz - 5) 'Cut of the original size value
+ ReDim bytaryOri(lngOriSiz - 1)
+ If lngfncUcp(bytaryOri(0), lngOriSiz, bytaryCpr(0), lngCprSiz) = SUCCESS
+Then
+ strOriPth = Left(strargFilPth, Len(strargFilPth) - Len(strFilExt))
+ Open strOriPth For Binary Access Write As #1
+ Put #1, , bytaryOri()
+ Close #1
+ Else
+ MsgBox "Uncompression error"
+ End If
+ Erase bytaryCpr
+ Erase bytaryOri
+End Sub
+Public Property Get lngPercentSmaller() As Long
+ lngPercentSmaller = lngpvtPcnSml
+End Property
diff --git a/compat/zlib/old/visualc6/README.txt b/compat/zlib/old/visualc6/README.txt
new file mode 100644
index 0000000..d0296c2
--- /dev/null
+++ b/compat/zlib/old/visualc6/README.txt
@@ -0,0 +1,73 @@
+Microsoft Developer Studio Project Files, Format Version 6.00 for zlib.
+
+Copyright (C) 2000-2004 Simon-Pierre Cadieux.
+Copyright (C) 2004 Cosmin Truta.
+For conditions of distribution and use, see copyright notice in zlib.h.
+
+
+This project builds the zlib binaries as follows:
+
+* Win32_DLL_Release\zlib1.dll DLL build
+* Win32_DLL_Debug\zlib1d.dll DLL build (debug version)
+* Win32_DLL_ASM_Release\zlib1.dll DLL build using ASM code
+* Win32_DLL_ASM_Debug\zlib1d.dll DLL build using ASM code (debug version)
+* Win32_LIB_Release\zlib.lib static build
+* Win32_LIB_Debug\zlibd.lib static build (debug version)
+* Win32_LIB_ASM_Release\zlib.lib static build using ASM code
+* Win32_LIB_ASM_Debug\zlibd.lib static build using ASM code (debug version)
+
+
+For more information regarding the DLL builds, please see the DLL FAQ
+in ..\..\win32\DLL_FAQ.txt.
+
+
+To build and test:
+
+1) On the main menu, select "File | Open Workspace".
+ Open "zlib.dsw".
+
+2) Select "Build | Set Active Configuration".
+ Choose the configuration you wish to build.
+
+3) Select "Build | Clean".
+
+4) Select "Build | Build ... (F7)". Ignore warning messages about
+ not being able to find certain include files (e.g. alloc.h).
+
+5) If you built one of the sample programs (example or minigzip),
+ select "Build | Execute ... (Ctrl+F5)".
+
+
+To use:
+
+1) Select "Project | Settings (Alt+F7)".
+ Make note of the configuration names used in your project.
+ Usually, these names are "Win32 Release" and "Win32 Debug".
+
+2) In the Workspace window, select the "FileView" tab.
+ Right-click on the root item "Workspace '...'".
+ Select "Insert Project into Workspace".
+ Switch on the checkbox "Dependency of:", and select the name
+ of your project. Open "zlib.dsp".
+
+3) Select "Build | Configurations".
+ For each configuration of your project:
+ 3.1) Choose the zlib configuration you wish to use.
+ 3.2) Click on "Add".
+ 3.3) Set the new zlib configuration name to the name used by
+ the configuration from the current iteration.
+
+4) Select "Build | Set Active Configuration".
+ Choose the configuration you wish to build.
+
+5) Select "Build | Build ... (F7)".
+
+6) If you built an executable program, select
+ "Build | Execute ... (Ctrl+F5)".
+
+
+Note:
+
+To build the ASM-enabled code, you need Microsoft Assembler
+(ML.EXE). You can get it by downloading and installing the
+latest Processor Pack for Visual C++ 6.0.
diff --git a/compat/zlib/old/visualc6/example.dsp b/compat/zlib/old/visualc6/example.dsp
new file mode 100644
index 0000000..d358052
--- /dev/null
+++ b/compat/zlib/old/visualc6/example.dsp
@@ -0,0 +1,278 @@
+# Microsoft Developer Studio Project File - Name="example" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Console Application" 0x0103
+
+CFG=example - Win32 LIB Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE
+!MESSAGE NMAKE /f "example.mak".
+!MESSAGE
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE
+!MESSAGE NMAKE /f "example.mak" CFG="example - Win32 LIB Debug"
+!MESSAGE
+!MESSAGE Possible choices for configuration are:
+!MESSAGE
+!MESSAGE "example - Win32 DLL ASM Release" (based on "Win32 (x86) Console Application")
+!MESSAGE "example - Win32 DLL ASM Debug" (based on "Win32 (x86) Console Application")
+!MESSAGE "example - Win32 DLL Release" (based on "Win32 (x86) Console Application")
+!MESSAGE "example - Win32 DLL Debug" (based on "Win32 (x86) Console Application")
+!MESSAGE "example - Win32 LIB ASM Release" (based on "Win32 (x86) Console Application")
+!MESSAGE "example - Win32 LIB ASM Debug" (based on "Win32 (x86) Console Application")
+!MESSAGE "example - Win32 LIB Release" (based on "Win32 (x86) Console Application")
+!MESSAGE "example - Win32 LIB Debug" (based on "Win32 (x86) Console Application")
+!MESSAGE
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+RSC=rc.exe
+
+!IF "$(CFG)" == "example - Win32 DLL ASM Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "example___Win32_DLL_ASM_Release"
+# PROP BASE Intermediate_Dir "example___Win32_DLL_ASM_Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Win32_DLL_ASM_Release"
+# PROP Intermediate_Dir "Win32_DLL_ASM_Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /FD /c
+# SUBTRACT BASE CPP /YX
+# ADD CPP /nologo /MD /W3 /O2 /D "WIN32" /D "_CRT_SECURE_NO_DEPRECATE" /D "_CRT_NONSTDC_NO_DEPRECATE" /D "NDEBUG" /FD /c
+# SUBTRACT CPP /YX
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386
+# ADD LINK32 /nologo /subsystem:console /machine:I386
+
+!ELSEIF "$(CFG)" == "example - Win32 DLL ASM Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "example___Win32_DLL_ASM_Debug"
+# PROP BASE Intermediate_Dir "example___Win32_DLL_ASM_Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Win32_DLL_ASM_Debug"
+# PROP Intermediate_Dir "Win32_DLL_ASM_Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MDd /W3 /Gm /ZI /Od /D "WIN32" /D "_DEBUG" /FD /GZ /c
+# SUBTRACT BASE CPP /YX
+# ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /D "WIN32" /D "_CRT_SECURE_NO_DEPRECATE" /D "_CRT_NONSTDC_NO_DEPRECATE" /D "_DEBUG" /FR /FD /GZ /c
+# SUBTRACT CPP /YX
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+
+!ELSEIF "$(CFG)" == "example - Win32 DLL Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "example___Win32_DLL_Release"
+# PROP BASE Intermediate_Dir "example___Win32_DLL_Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Win32_DLL_Release"
+# PROP Intermediate_Dir "Win32_DLL_Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /FD /c
+# SUBTRACT BASE CPP /YX
+# ADD CPP /nologo /MD /W3 /O2 /D "WIN32" /D "_CRT_SECURE_NO_DEPRECATE" /D "_CRT_NONSTDC_NO_DEPRECATE" /D "NDEBUG" /FD /c
+# SUBTRACT CPP /YX
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386
+# ADD LINK32 /nologo /subsystem:console /machine:I386
+
+!ELSEIF "$(CFG)" == "example - Win32 DLL Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "example___Win32_DLL_Debug"
+# PROP BASE Intermediate_Dir "example___Win32_DLL_Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Win32_DLL_Debug"
+# PROP Intermediate_Dir "Win32_DLL_Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MDd /W3 /Gm /ZI /Od /D "WIN32" /D "_DEBUG" /FD /GZ /c
+# SUBTRACT BASE CPP /YX
+# ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /D "WIN32" /D "_CRT_SECURE_NO_DEPRECATE" /D "_CRT_NONSTDC_NO_DEPRECATE" /D "_DEBUG" /FR /FD /GZ /c
+# SUBTRACT CPP /YX
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+
+!ELSEIF "$(CFG)" == "example - Win32 LIB ASM Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "example___Win32_LIB_ASM_Release"
+# PROP BASE Intermediate_Dir "example___Win32_LIB_ASM_Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Win32_LIB_ASM_Release"
+# PROP Intermediate_Dir "Win32_LIB_ASM_Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /FD /c
+# SUBTRACT BASE CPP /YX
+# ADD CPP /nologo /MD /W3 /O2 /D "WIN32" /D "_CRT_SECURE_NO_DEPRECATE" /D "_CRT_NONSTDC_NO_DEPRECATE" /D "NDEBUG" /FD /c
+# SUBTRACT CPP /YX
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386
+# ADD LINK32 /nologo /subsystem:console /machine:I386
+
+!ELSEIF "$(CFG)" == "example - Win32 LIB ASM Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "example___Win32_LIB_ASM_Debug"
+# PROP BASE Intermediate_Dir "example___Win32_LIB_ASM_Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Win32_LIB_ASM_Debug"
+# PROP Intermediate_Dir "Win32_LIB_ASM_Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MDd /W3 /Gm /ZI /Od /D "WIN32" /D "_DEBUG" /FD /GZ /c
+# SUBTRACT BASE CPP /YX
+# ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /D "WIN32" /D "_CRT_SECURE_NO_DEPRECATE" /D "_CRT_NONSTDC_NO_DEPRECATE" /D "_DEBUG" /FR /FD /GZ /c
+# SUBTRACT CPP /YX
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+
+!ELSEIF "$(CFG)" == "example - Win32 LIB Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "example___Win32_LIB_Release"
+# PROP BASE Intermediate_Dir "example___Win32_LIB_Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Win32_LIB_Release"
+# PROP Intermediate_Dir "Win32_LIB_Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /FD /c
+# SUBTRACT BASE CPP /YX
+# ADD CPP /nologo /MD /W3 /O2 /D "WIN32" /D "_CRT_SECURE_NO_DEPRECATE" /D "_CRT_NONSTDC_NO_DEPRECATE" /D "NDEBUG" /FD /c
+# SUBTRACT CPP /YX
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386
+# ADD LINK32 /nologo /subsystem:console /machine:I386
+
+!ELSEIF "$(CFG)" == "example - Win32 LIB Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "example___Win32_LIB_Debug"
+# PROP BASE Intermediate_Dir "example___Win32_LIB_Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Win32_LIB_Debug"
+# PROP Intermediate_Dir "Win32_LIB_Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MDd /W3 /Gm /ZI /Od /D "WIN32" /D "_DEBUG" /FD /GZ /c
+# SUBTRACT BASE CPP /YX
+# ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /D "WIN32" /D "_CRT_SECURE_NO_DEPRECATE" /D "_CRT_NONSTDC_NO_DEPRECATE" /D "_DEBUG" /FR /FD /GZ /c
+# SUBTRACT CPP /YX
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+
+!ENDIF
+
+# Begin Target
+
+# Name "example - Win32 DLL ASM Release"
+# Name "example - Win32 DLL ASM Debug"
+# Name "example - Win32 DLL Release"
+# Name "example - Win32 DLL Debug"
+# Name "example - Win32 LIB ASM Release"
+# Name "example - Win32 LIB ASM Debug"
+# Name "example - Win32 LIB Release"
+# Name "example - Win32 LIB Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+# Begin Source File
+
+SOURCE=..\..\example.c
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl"
+# Begin Source File
+
+SOURCE=..\..\zconf.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\zlib.h
+# End Source File
+# End Group
+# End Target
+# End Project
diff --git a/compat/zlib/old/visualc6/minigzip.dsp b/compat/zlib/old/visualc6/minigzip.dsp
new file mode 100644
index 0000000..7103468
--- /dev/null
+++ b/compat/zlib/old/visualc6/minigzip.dsp
@@ -0,0 +1,278 @@
+# Microsoft Developer Studio Project File - Name="minigzip" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Console Application" 0x0103
+
+CFG=minigzip - Win32 LIB Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE
+!MESSAGE NMAKE /f "minigzip.mak".
+!MESSAGE
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE
+!MESSAGE NMAKE /f "minigzip.mak" CFG="minigzip - Win32 LIB Debug"
+!MESSAGE
+!MESSAGE Possible choices for configuration are:
+!MESSAGE
+!MESSAGE "minigzip - Win32 DLL ASM Release" (based on "Win32 (x86) Console Application")
+!MESSAGE "minigzip - Win32 DLL ASM Debug" (based on "Win32 (x86) Console Application")
+!MESSAGE "minigzip - Win32 DLL Release" (based on "Win32 (x86) Console Application")
+!MESSAGE "minigzip - Win32 DLL Debug" (based on "Win32 (x86) Console Application")
+!MESSAGE "minigzip - Win32 LIB ASM Release" (based on "Win32 (x86) Console Application")
+!MESSAGE "minigzip - Win32 LIB ASM Debug" (based on "Win32 (x86) Console Application")
+!MESSAGE "minigzip - Win32 LIB Release" (based on "Win32 (x86) Console Application")
+!MESSAGE "minigzip - Win32 LIB Debug" (based on "Win32 (x86) Console Application")
+!MESSAGE
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+RSC=rc.exe
+
+!IF "$(CFG)" == "minigzip - Win32 DLL ASM Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "minigzip___Win32_DLL_ASM_Release"
+# PROP BASE Intermediate_Dir "minigzip___Win32_DLL_ASM_Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Win32_DLL_ASM_Release"
+# PROP Intermediate_Dir "Win32_DLL_ASM_Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /FD /c
+# SUBTRACT BASE CPP /YX
+# ADD CPP /nologo /MD /W3 /O2 /D "WIN32" /D "_CRT_SECURE_NO_DEPRECATE" /D "_CRT_NONSTDC_NO_DEPRECATE" /D "NDEBUG" /FD /c
+# SUBTRACT CPP /YX
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386
+# ADD LINK32 /nologo /subsystem:console /machine:I386
+
+!ELSEIF "$(CFG)" == "minigzip - Win32 DLL ASM Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "minigzip___Win32_DLL_ASM_Debug"
+# PROP BASE Intermediate_Dir "minigzip___Win32_DLL_ASM_Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Win32_DLL_ASM_Debug"
+# PROP Intermediate_Dir "Win32_DLL_ASM_Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MDd /W3 /Gm /ZI /Od /D "WIN32" /D "_DEBUG" /FD /GZ /c
+# SUBTRACT BASE CPP /YX
+# ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /D "WIN32" /D "_CRT_SECURE_NO_DEPRECATE" /D "_CRT_NONSTDC_NO_DEPRECATE" /D "_DEBUG" /FR /FD /GZ /c
+# SUBTRACT CPP /YX
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+
+!ELSEIF "$(CFG)" == "minigzip - Win32 DLL Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "minigzip___Win32_DLL_Release"
+# PROP BASE Intermediate_Dir "minigzip___Win32_DLL_Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Win32_DLL_Release"
+# PROP Intermediate_Dir "Win32_DLL_Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /FD /c
+# SUBTRACT BASE CPP /YX
+# ADD CPP /nologo /MD /W3 /O2 /D "WIN32" /D "_CRT_SECURE_NO_DEPRECATE" /D "_CRT_NONSTDC_NO_DEPRECATE" /D "NDEBUG" /FD /c
+# SUBTRACT CPP /YX
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386
+# ADD LINK32 /nologo /subsystem:console /machine:I386
+
+!ELSEIF "$(CFG)" == "minigzip - Win32 DLL Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "minigzip___Win32_DLL_Debug"
+# PROP BASE Intermediate_Dir "minigzip___Win32_DLL_Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Win32_DLL_Debug"
+# PROP Intermediate_Dir "Win32_DLL_Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MDd /W3 /Gm /ZI /Od /D "WIN32" /D "_DEBUG" /FD /GZ /c
+# SUBTRACT BASE CPP /YX
+# ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /D "WIN32" /D "_CRT_SECURE_NO_DEPRECATE" /D "_CRT_NONSTDC_NO_DEPRECATE" /D "_DEBUG" /FR /FD /GZ /c
+# SUBTRACT CPP /YX
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+
+!ELSEIF "$(CFG)" == "minigzip - Win32 LIB ASM Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "minigzip___Win32_LIB_ASM_Release"
+# PROP BASE Intermediate_Dir "minigzip___Win32_LIB_ASM_Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
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+# PROP Intermediate_Dir "Win32_LIB_ASM_Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /FD /c
+# SUBTRACT BASE CPP /YX
+# ADD CPP /nologo /MD /W3 /O2 /D "WIN32" /D "_CRT_SECURE_NO_DEPRECATE" /D "_CRT_NONSTDC_NO_DEPRECATE" /D "NDEBUG" /FD /c
+# SUBTRACT CPP /YX
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diff --git a/compat/zlib/old/visualc6/zlib.dsp b/compat/zlib/old/visualc6/zlib.dsp
new file mode 100644
index 0000000..00f54ea
--- /dev/null
+++ b/compat/zlib/old/visualc6/zlib.dsp
@@ -0,0 +1,621 @@
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+# Microsoft Developer Studio Generated Build File, Format Version 6.00
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+# TARGTYPE "Win32 (x86) Static Library" 0x0104
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+CFG=zlib - Win32 LIB Debug
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+!MESSAGE use the Export Makefile command and run
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+!MESSAGE "zlib - Win32 DLL ASM Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "zlib - Win32 DLL Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "zlib - Win32 DLL Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "zlib - Win32 LIB ASM Release" (based on "Win32 (x86) Static Library")
+!MESSAGE "zlib - Win32 LIB ASM Debug" (based on "Win32 (x86) Static Library")
+!MESSAGE "zlib - Win32 LIB Release" (based on "Win32 (x86) Static Library")
+!MESSAGE "zlib - Win32 LIB Debug" (based on "Win32 (x86) Static Library")
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+!ELSEIF "$(CFG)" == "zlib - Win32 DLL Debug"
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+!ELSEIF "$(CFG)" == "zlib - Win32 LIB ASM Release"
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+!ELSEIF "$(CFG)" == "zlib - Win32 LIB ASM Debug"
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+!ELSEIF "$(CFG)" == "zlib - Win32 LIB Release"
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+# PROP BASE Use_MFC 0
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+!ELSEIF "$(CFG)" == "zlib - Win32 LIB Debug"
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+# PROP BASE Use_MFC 0
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+!ENDIF
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+# Name "zlib - Win32 DLL ASM Release"
+# Name "zlib - Win32 DLL ASM Debug"
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+SOURCE=..\..\win32\zlib.def
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+!IF "$(CFG)" == "zlib - Win32 DLL ASM Release"
+
+!ELSEIF "$(CFG)" == "zlib - Win32 DLL ASM Debug"
+
+!ELSEIF "$(CFG)" == "zlib - Win32 DLL Release"
+
+!ELSEIF "$(CFG)" == "zlib - Win32 DLL Debug"
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+!ELSEIF "$(CFG)" == "zlib - Win32 LIB ASM Release"
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+# PROP Exclude_From_Build 1
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+!ELSEIF "$(CFG)" == "zlib - Win32 LIB ASM Debug"
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+# PROP Exclude_From_Build 1
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+!ELSEIF "$(CFG)" == "zlib - Win32 LIB Release"
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+# PROP Exclude_From_Build 1
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+# PROP Exclude_From_Build 1
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+# End Source File
+# Begin Source File
+
+SOURCE=..\..\inftrees.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\trees.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\zconf.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\zlib.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\zutil.h
+# End Source File
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+# Begin Source File
+
+SOURCE=..\..\win32\zlib1.rc
+# End Source File
+# End Group
+# Begin Group "Assembler Files (Unsupported)"
+
+# PROP Default_Filter "asm;obj;c;cpp;cxx;h;hpp;hxx"
+# Begin Source File
+
+SOURCE=..\..\contrib\masmx86\gvmat32.asm
+
+!IF "$(CFG)" == "zlib - Win32 DLL ASM Release"
+
+# Begin Custom Build - Assembling...
+IntDir=.\Win32_DLL_ASM_Release
+InputPath=..\..\contrib\masmx86\gvmat32.asm
+InputName=gvmat32
+
+"$(IntDir)\$(InputName).obj" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+ ml.exe /nologo /c /coff /Cx /Fo"$(IntDir)\$(InputName).obj" "$(InputPath)"
+
+# End Custom Build
+
+!ELSEIF "$(CFG)" == "zlib - Win32 DLL ASM Debug"
+
+# Begin Custom Build - Assembling...
+IntDir=.\Win32_DLL_ASM_Debug
+InputPath=..\..\contrib\masmx86\gvmat32.asm
+InputName=gvmat32
+
+"$(IntDir)\$(InputName).obj" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+ ml.exe /nologo /c /coff /Cx /Zi /Fo"$(IntDir)\$(InputName).obj" "$(InputPath)"
+
+# End Custom Build
+
+!ELSEIF "$(CFG)" == "zlib - Win32 DLL Release"
+
+# PROP Exclude_From_Build 1
+
+!ELSEIF "$(CFG)" == "zlib - Win32 DLL Debug"
+
+# PROP Exclude_From_Build 1
+
+!ELSEIF "$(CFG)" == "zlib - Win32 LIB ASM Release"
+
+# Begin Custom Build - Assembling...
+IntDir=.\Win32_LIB_ASM_Release
+InputPath=..\..\contrib\masmx86\gvmat32.asm
+InputName=gvmat32
+
+"$(IntDir)\$(InputName).obj" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+ ml.exe /nologo /c /coff /Cx /Fo"$(IntDir)\$(InputName).obj" "$(InputPath)"
+
+# End Custom Build
+
+!ELSEIF "$(CFG)" == "zlib - Win32 LIB ASM Debug"
+
+# Begin Custom Build - Assembling...
+IntDir=.\Win32_LIB_ASM_Debug
+InputPath=..\..\contrib\masmx86\gvmat32.asm
+InputName=gvmat32
+
+"$(IntDir)\$(InputName).obj" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+ ml.exe /nologo /c /coff /Cx /Zi /Fo"$(IntDir)\$(InputName).obj" "$(InputPath)"
+
+# End Custom Build
+
+!ELSEIF "$(CFG)" == "zlib - Win32 LIB Release"
+
+# PROP Exclude_From_Build 1
+
+!ELSEIF "$(CFG)" == "zlib - Win32 LIB Debug"
+
+# PROP Exclude_From_Build 1
+
+!ENDIF
+
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\contrib\masmx86\gvmat32c.c
+
+!IF "$(CFG)" == "zlib - Win32 DLL ASM Release"
+
+# ADD CPP /I "..\.."
+
+!ELSEIF "$(CFG)" == "zlib - Win32 DLL ASM Debug"
+
+# ADD CPP /I "..\.."
+
+!ELSEIF "$(CFG)" == "zlib - Win32 DLL Release"
+
+# PROP Exclude_From_Build 1
+# ADD CPP /I "..\.."
+
+!ELSEIF "$(CFG)" == "zlib - Win32 DLL Debug"
+
+# PROP Exclude_From_Build 1
+# ADD CPP /I "..\.."
+
+!ELSEIF "$(CFG)" == "zlib - Win32 LIB ASM Release"
+
+# ADD CPP /I "..\.."
+
+!ELSEIF "$(CFG)" == "zlib - Win32 LIB ASM Debug"
+
+# ADD CPP /I "..\.."
+
+!ELSEIF "$(CFG)" == "zlib - Win32 LIB Release"
+
+# PROP Exclude_From_Build 1
+# ADD CPP /I "..\.."
+
+!ELSEIF "$(CFG)" == "zlib - Win32 LIB Debug"
+
+# PROP Exclude_From_Build 1
+# ADD CPP /I "..\.."
+
+!ENDIF
+
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\contrib\masmx86\inffas32.asm
+
+!IF "$(CFG)" == "zlib - Win32 DLL ASM Release"
+
+# Begin Custom Build - Assembling...
+IntDir=.\Win32_DLL_ASM_Release
+InputPath=..\..\contrib\masmx86\inffas32.asm
+InputName=inffas32
+
+"$(IntDir)\$(InputName).obj" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+ ml.exe /nologo /c /coff /Cx /Fo"$(IntDir)\$(InputName).obj" "$(InputPath)"
+
+# End Custom Build
+
+!ELSEIF "$(CFG)" == "zlib - Win32 DLL ASM Debug"
+
+# Begin Custom Build - Assembling...
+IntDir=.\Win32_DLL_ASM_Debug
+InputPath=..\..\contrib\masmx86\inffas32.asm
+InputName=inffas32
+
+"$(IntDir)\$(InputName).obj" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+ ml.exe /nologo /c /coff /Cx /Zi /Fo"$(IntDir)\$(InputName).obj" "$(InputPath)"
+
+# End Custom Build
+
+!ELSEIF "$(CFG)" == "zlib - Win32 DLL Release"
+
+# PROP Exclude_From_Build 1
+
+!ELSEIF "$(CFG)" == "zlib - Win32 DLL Debug"
+
+# PROP Exclude_From_Build 1
+
+!ELSEIF "$(CFG)" == "zlib - Win32 LIB ASM Release"
+
+# Begin Custom Build - Assembling...
+IntDir=.\Win32_LIB_ASM_Release
+InputPath=..\..\contrib\masmx86\inffas32.asm
+InputName=inffas32
+
+"$(IntDir)\$(InputName).obj" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+ ml.exe /nologo /c /coff /Cx /Fo"$(IntDir)\$(InputName).obj" "$(InputPath)"
+
+# End Custom Build
+
+!ELSEIF "$(CFG)" == "zlib - Win32 LIB ASM Debug"
+
+# Begin Custom Build - Assembling...
+IntDir=.\Win32_LIB_ASM_Debug
+InputPath=..\..\contrib\masmx86\inffas32.asm
+InputName=inffas32
+
+"$(IntDir)\$(InputName).obj" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+ ml.exe /nologo /c /coff /Cx /Zi /Fo"$(IntDir)\$(InputName).obj" "$(InputPath)"
+
+# End Custom Build
+
+!ELSEIF "$(CFG)" == "zlib - Win32 LIB Release"
+
+# PROP Exclude_From_Build 1
+
+!ELSEIF "$(CFG)" == "zlib - Win32 LIB Debug"
+
+# PROP Exclude_From_Build 1
+
+!ENDIF
+
+# End Source File
+# End Group
+# Begin Source File
+
+SOURCE=.\README.txt
+# End Source File
+# End Target
+# End Project
diff --git a/compat/zlib/old/visualc6/zlib.dsw b/compat/zlib/old/visualc6/zlib.dsw
new file mode 100644
index 0000000..3a771fc
--- /dev/null
+++ b/compat/zlib/old/visualc6/zlib.dsw
@@ -0,0 +1,59 @@
+Microsoft Developer Studio Workspace File, Format Version 6.00
+# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
+
+###############################################################################
+
+Project: "example"=.\example.dsp - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+ Begin Project Dependency
+ Project_Dep_Name zlib
+ End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "minigzip"=.\minigzip.dsp - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+ Begin Project Dependency
+ Project_Dep_Name zlib
+ End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "zlib"=.\zlib.dsp - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+}}}
+
+###############################################################################
+
+Global:
+
+Package=<5>
+{{{
+}}}
+
+Package=<3>
+{{{
+}}}
+
+###############################################################################
+
diff --git a/compat/zlib/qnx/package.qpg b/compat/zlib/qnx/package.qpg
new file mode 100644
index 0000000..2bc63b2
--- /dev/null
+++ b/compat/zlib/qnx/package.qpg
@@ -0,0 +1,141 @@
+<QPG:Generation>
+ <QPG:Options>
+ <QPG:User unattended="no" verbosity="2" listfiles="yes"/>
+ <QPG:Defaults type="qnx_package"/>
+ <QPG:Source></QPG:Source>
+ <QPG:Release number="+"/>
+ <QPG:Build></QPG:Build>
+ <QPG:FileSorting strip="yes"/>
+ <QPG:Package targets="combine"/>
+ <QPG:Repository generate="yes"/>
+ <QPG:FinalDir></QPG:FinalDir>
+ <QPG:Cleanup></QPG:Cleanup>
+ </QPG:Options>
+
+ <QPG:Responsible>
+ <QPG:Company></QPG:Company>
+ <QPG:Department></QPG:Department>
+ <QPG:Group></QPG:Group>
+ <QPG:Team></QPG:Team>
+ <QPG:Employee></QPG:Employee>
+ <QPG:EmailAddress></QPG:EmailAddress>
+ </QPG:Responsible>
+
+ <QPG:Values>
+ <QPG:Files>
+ <QPG:Add file="../zconf.h" install="/opt/include/" user="root:sys" permission="644"/>
+ <QPG:Add file="../zlib.h" install="/opt/include/" user="root:sys" permission="644"/>
+ <QPG:Add file="../libz.so.1.2.5" install="/opt/lib/" user="root:bin" permission="644"/>
+ <QPG:Add file="libz.so" install="/opt/lib/" component="dev" filetype="symlink" linkto="libz.so.1.2.5"/>
+ <QPG:Add file="libz.so.1" install="/opt/lib/" filetype="symlink" linkto="libz.so.1.2.5"/>
+ <QPG:Add file="../libz.so.1.2.5" install="/opt/lib/" component="slib"/>
+ </QPG:Files>
+
+ <QPG:PackageFilter>
+ <QPM:PackageManifest>
+ <QPM:PackageDescription>
+ <QPM:PackageType>Library</QPM:PackageType>
+ <QPM:PackageReleaseNotes></QPM:PackageReleaseNotes>
+ <QPM:PackageReleaseUrgency>Medium</QPM:PackageReleaseUrgency>
+ <QPM:PackageRepository></QPM:PackageRepository>
+ <QPM:FileVersion>2.0</QPM:FileVersion>
+ </QPM:PackageDescription>
+
+ <QPM:ProductDescription>
+ <QPM:ProductName>zlib</QPM:ProductName>
+ <QPM:ProductIdentifier>zlib</QPM:ProductIdentifier>
+ <QPM:ProductEmail>alain.bonnefoy@icbt.com</QPM:ProductEmail>
+ <QPM:VendorName>Public</QPM:VendorName>
+ <QPM:VendorInstallName>public</QPM:VendorInstallName>
+ <QPM:VendorURL>www.gzip.org/zlib</QPM:VendorURL>
+ <QPM:VendorEmbedURL></QPM:VendorEmbedURL>
+ <QPM:VendorEmail></QPM:VendorEmail>
+ <QPM:AuthorName>Jean-Loup Gailly,Mark Adler</QPM:AuthorName>
+ <QPM:AuthorURL>www.gzip.org/zlib</QPM:AuthorURL>
+ <QPM:AuthorEmbedURL></QPM:AuthorEmbedURL>
+ <QPM:AuthorEmail>zlib@gzip.org</QPM:AuthorEmail>
+ <QPM:ProductIconSmall></QPM:ProductIconSmall>
+ <QPM:ProductIconLarge></QPM:ProductIconLarge>
+ <QPM:ProductDescriptionShort>A massively spiffy yet delicately unobtrusive compression library.</QPM:ProductDescriptionShort>
+ <QPM:ProductDescriptionLong>zlib is designed to be a free, general-purpose, legally unencumbered, lossless data compression library for use on virtually any computer hardware and operating system.</QPM:ProductDescriptionLong>
+ <QPM:ProductDescriptionURL>http://www.gzip.org/zlib</QPM:ProductDescriptionURL>
+ <QPM:ProductDescriptionEmbedURL></QPM:ProductDescriptionEmbedURL>
+ </QPM:ProductDescription>
+
+ <QPM:ReleaseDescription>
+ <QPM:ReleaseVersion>1.2.5</QPM:ReleaseVersion>
+ <QPM:ReleaseUrgency>Medium</QPM:ReleaseUrgency>
+ <QPM:ReleaseStability>Stable</QPM:ReleaseStability>
+ <QPM:ReleaseNoteMinor></QPM:ReleaseNoteMinor>
+ <QPM:ReleaseNoteMajor></QPM:ReleaseNoteMajor>
+ <QPM:ExcludeCountries>
+ <QPM:Country></QPM:Country>
+ </QPM:ExcludeCountries>
+
+ <QPM:ReleaseCopyright>No License</QPM:ReleaseCopyright>
+ </QPM:ReleaseDescription>
+
+ <QPM:ContentDescription>
+ <QPM:ContentTopic xmlmultiple="true">Software Development/Libraries and Extensions/C Libraries</QPM:ContentTopic>
+ <QPM:ContentKeyword>zlib,compression</QPM:ContentKeyword>
+ <QPM:TargetOS>qnx6</QPM:TargetOS>
+ <QPM:HostOS>qnx6</QPM:HostOS>
+ <QPM:DisplayEnvironment xmlmultiple="true">None</QPM:DisplayEnvironment>
+ <QPM:TargetAudience xmlmultiple="true">Developer</QPM:TargetAudience>
+ </QPM:ContentDescription>
+ </QPM:PackageManifest>
+ </QPG:PackageFilter>
+
+ <QPG:PackageFilter proc="none" target="none">
+ <QPM:PackageManifest>
+ <QPM:ProductInstallationDependencies>
+ <QPM:ProductRequirements></QPM:ProductRequirements>
+ </QPM:ProductInstallationDependencies>
+
+ <QPM:ProductInstallationProcedure>
+ <QPM:Script xmlmultiple="true">
+ <QPM:ScriptName></QPM:ScriptName>
+ <QPM:ScriptType>Install</QPM:ScriptType>
+ <QPM:ScriptTiming>Post</QPM:ScriptTiming>
+ <QPM:ScriptBlocking>No</QPM:ScriptBlocking>
+ <QPM:ScriptResult>Ignore</QPM:ScriptResult>
+ <QPM:ShortDescription></QPM:ShortDescription>
+ <QPM:UseBinaries>No</QPM:UseBinaries>
+ <QPM:Priority>Optional</QPM:Priority>
+ </QPM:Script>
+ </QPM:ProductInstallationProcedure>
+ </QPM:PackageManifest>
+
+ <QPM:Launch>
+ </QPM:Launch>
+ </QPG:PackageFilter>
+
+ <QPG:PackageFilter type="core" component="none">
+ <QPM:PackageManifest>
+ <QPM:ProductInstallationProcedure>
+ <QPM:OrderDependency xmlmultiple="true">
+ <QPM:Order>InstallOver</QPM:Order>
+ <QPM:Product>zlib</QPM:Product>
+ </QPM:OrderDependency>
+ </QPM:ProductInstallationProcedure>
+ </QPM:PackageManifest>
+
+ <QPM:Launch>
+ </QPM:Launch>
+ </QPG:PackageFilter>
+
+ <QPG:PackageFilter type="core" component="dev">
+ <QPM:PackageManifest>
+ <QPM:ProductInstallationProcedure>
+ <QPM:OrderDependency xmlmultiple="true">
+ <QPM:Order>InstallOver</QPM:Order>
+ <QPM:Product>zlib-dev</QPM:Product>
+ </QPM:OrderDependency>
+ </QPM:ProductInstallationProcedure>
+ </QPM:PackageManifest>
+
+ <QPM:Launch>
+ </QPM:Launch>
+ </QPG:PackageFilter>
+ </QPG:Values>
+</QPG:Generation>
diff --git a/compat/zlib/treebuild.xml b/compat/zlib/treebuild.xml
new file mode 100644
index 0000000..6b8f542
--- /dev/null
+++ b/compat/zlib/treebuild.xml
@@ -0,0 +1,116 @@
+<?xml version="1.0" ?>
+<package name="zlib" version="1.2.5">
+ <library name="zlib" dlversion="1.2.5" dlname="z">
+ <property name="description"> zip compression library </property>
+ <property name="include-target-dir" value="$(@PACKAGE/install-includedir)" />
+
+ <!-- fixme: not implemented yet -->
+ <property name="compiler/c/inline" value="yes" />
+
+ <include-file name="zlib.h" scope="public" mode="644" />
+ <include-file name="zconf.h" scope="public" mode="644" />
+
+ <source name="adler32.c">
+ <depend name="zlib.h" />
+ <depend name="zconf.h" />
+ </source>
+ <source name="compress.c">
+ <depend name="zlib.h" />
+ <depend name="zconf.h" />
+ </source>
+ <source name="crc32.c">
+ <depend name="zlib.h" />
+ <depend name="zconf.h" />
+ <depend name="crc32.h" />
+ </source>
+ <source name="gzclose.c">
+ <depend name="zlib.h" />
+ <depend name="zconf.h" />
+ <depend name="gzguts.h" />
+ </source>
+ <source name="gzlib.c">
+ <depend name="zlib.h" />
+ <depend name="zconf.h" />
+ <depend name="gzguts.h" />
+ </source>
+ <source name="gzread.c">
+ <depend name="zlib.h" />
+ <depend name="zconf.h" />
+ <depend name="gzguts.h" />
+ </source>
+ <source name="gzwrite.c">
+ <depend name="zlib.h" />
+ <depend name="zconf.h" />
+ <depend name="gzguts.h" />
+ </source>
+ <source name="uncompr.c">
+ <depend name="zlib.h" />
+ <depend name="zconf.h" />
+ </source>
+ <source name="deflate.c">
+ <depend name="zlib.h" />
+ <depend name="zconf.h" />
+ <depend name="zutil.h" />
+ <depend name="deflate.h" />
+ </source>
+ <source name="trees.c">
+ <depend name="zlib.h" />
+ <depend name="zconf.h" />
+ <depend name="zutil.h" />
+ <depend name="deflate.h" />
+ <depend name="trees.h" />
+ </source>
+ <source name="zutil.c">
+ <depend name="zlib.h" />
+ <depend name="zconf.h" />
+ <depend name="zutil.h" />
+ </source>
+ <source name="inflate.c">
+ <depend name="zlib.h" />
+ <depend name="zconf.h" />
+ <depend name="zutil.h" />
+ <depend name="inftrees.h" />
+ <depend name="inflate.h" />
+ <depend name="inffast.h" />
+ </source>
+ <source name="infback.c">
+ <depend name="zlib.h" />
+ <depend name="zconf.h" />
+ <depend name="zutil.h" />
+ <depend name="inftrees.h" />
+ <depend name="inflate.h" />
+ <depend name="inffast.h" />
+ </source>
+ <source name="inftrees.c">
+ <depend name="zlib.h" />
+ <depend name="zconf.h" />
+ <depend name="zutil.h" />
+ <depend name="inftrees.h" />
+ </source>
+ <source name="inffast.c">
+ <depend name="zlib.h" />
+ <depend name="zconf.h" />
+ <depend name="zutil.h" />
+ <depend name="inftrees.h" />
+ <depend name="inflate.h" />
+ <depend name="inffast.h" />
+ </source>
+ </library>
+</package>
+
+<!--
+CFLAGS=-O
+#CFLAGS=-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7
+#CFLAGS=-g -DDEBUG
+#CFLAGS=-O3 -Wall -Wwrite-strings -Wpointer-arith -Wconversion \
+# -Wstrict-prototypes -Wmissing-prototypes
+
+# OBJA =
+# to use the asm code: make OBJA=match.o
+#
+match.o: match.S
+ $(CPP) match.S > _match.s
+ $(CC) -c _match.s
+ mv _match.o match.o
+ rm -f _match.s
+-->
diff --git a/compat/zlib/trees.c b/compat/zlib/trees.c
new file mode 100644
index 0000000..b207380
--- /dev/null
+++ b/compat/zlib/trees.c
@@ -0,0 +1,1244 @@
+/* trees.c -- output deflated data using Huffman coding
+ * Copyright (C) 1995-2010 Jean-loup Gailly
+ * detect_data_type() function provided freely by Cosmin Truta, 2006
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+/*
+ * ALGORITHM
+ *
+ * The "deflation" process uses several Huffman trees. The more
+ * common source values are represented by shorter bit sequences.
+ *
+ * Each code tree is stored in a compressed form which is itself
+ * a Huffman encoding of the lengths of all the code strings (in
+ * ascending order by source values). The actual code strings are
+ * reconstructed from the lengths in the inflate process, as described
+ * in the deflate specification.
+ *
+ * REFERENCES
+ *
+ * Deutsch, L.P.,"'Deflate' Compressed Data Format Specification".
+ * Available in ftp.uu.net:/pub/archiving/zip/doc/deflate-1.1.doc
+ *
+ * Storer, James A.
+ * Data Compression: Methods and Theory, pp. 49-50.
+ * Computer Science Press, 1988. ISBN 0-7167-8156-5.
+ *
+ * Sedgewick, R.
+ * Algorithms, p290.
+ * Addison-Wesley, 1983. ISBN 0-201-06672-6.
+ */
+
+/* @(#) $Id: trees.c,v 1.3 2010/04/20 14:50:10 nijtmans Exp $ */
+
+/* #define GEN_TREES_H */
+
+#include "deflate.h"
+
+#ifdef DEBUG
+# include <ctype.h>
+#endif
+
+/* ===========================================================================
+ * Constants
+ */
+
+#define MAX_BL_BITS 7
+/* Bit length codes must not exceed MAX_BL_BITS bits */
+
+#define END_BLOCK 256
+/* end of block literal code */
+
+#define REP_3_6 16
+/* repeat previous bit length 3-6 times (2 bits of repeat count) */
+
+#define REPZ_3_10 17
+/* repeat a zero length 3-10 times (3 bits of repeat count) */
+
+#define REPZ_11_138 18
+/* repeat a zero length 11-138 times (7 bits of repeat count) */
+
+local const int extra_lbits[LENGTH_CODES] /* extra bits for each length code */
+ = {0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0};
+
+local const int extra_dbits[D_CODES] /* extra bits for each distance code */
+ = {0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13};
+
+local const int extra_blbits[BL_CODES]/* extra bits for each bit length code */
+ = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7};
+
+local const uch bl_order[BL_CODES]
+ = {16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15};
+/* The lengths of the bit length codes are sent in order of decreasing
+ * probability, to avoid transmitting the lengths for unused bit length codes.
+ */
+
+#define Buf_size (8 * 2*sizeof(char))
+/* Number of bits used within bi_buf. (bi_buf might be implemented on
+ * more than 16 bits on some systems.)
+ */
+
+/* ===========================================================================
+ * Local data. These are initialized only once.
+ */
+
+#define DIST_CODE_LEN 512 /* see definition of array dist_code below */
+
+#if defined(GEN_TREES_H) || !defined(STDC)
+/* non ANSI compilers may not accept trees.h */
+
+local ct_data static_ltree[L_CODES+2];
+/* The static literal tree. Since the bit lengths are imposed, there is no
+ * need for the L_CODES extra codes used during heap construction. However
+ * The codes 286 and 287 are needed to build a canonical tree (see _tr_init
+ * below).
+ */
+
+local ct_data static_dtree[D_CODES];
+/* The static distance tree. (Actually a trivial tree since all codes use
+ * 5 bits.)
+ */
+
+uch _dist_code[DIST_CODE_LEN];
+/* Distance codes. The first 256 values correspond to the distances
+ * 3 .. 258, the last 256 values correspond to the top 8 bits of
+ * the 15 bit distances.
+ */
+
+uch _length_code[MAX_MATCH-MIN_MATCH+1];
+/* length code for each normalized match length (0 == MIN_MATCH) */
+
+local int base_length[LENGTH_CODES];
+/* First normalized length for each code (0 = MIN_MATCH) */
+
+local int base_dist[D_CODES];
+/* First normalized distance for each code (0 = distance of 1) */
+
+#else
+# include "trees.h"
+#endif /* GEN_TREES_H */
+
+struct static_tree_desc_s {
+ const ct_data *static_tree; /* static tree or NULL */
+ const intf *extra_bits; /* extra bits for each code or NULL */
+ int extra_base; /* base index for extra_bits */
+ int elems; /* max number of elements in the tree */
+ int max_length; /* max bit length for the codes */
+};
+
+local static_tree_desc static_l_desc =
+{static_ltree, extra_lbits, LITERALS+1, L_CODES, MAX_BITS};
+
+local static_tree_desc static_d_desc =
+{static_dtree, extra_dbits, 0, D_CODES, MAX_BITS};
+
+local static_tree_desc static_bl_desc =
+{(const ct_data *)0, extra_blbits, 0, BL_CODES, MAX_BL_BITS};
+
+/* ===========================================================================
+ * Local (static) routines in this file.
+ */
+
+local void tr_static_init OF((void));
+local void init_block OF((deflate_state *s));
+local void pqdownheap OF((deflate_state *s, ct_data *tree, int k));
+local void gen_bitlen OF((deflate_state *s, tree_desc *desc));
+local void gen_codes OF((ct_data *tree, int max_code, ushf *bl_count));
+local void build_tree OF((deflate_state *s, tree_desc *desc));
+local void scan_tree OF((deflate_state *s, ct_data *tree, int max_code));
+local void send_tree OF((deflate_state *s, ct_data *tree, int max_code));
+local int build_bl_tree OF((deflate_state *s));
+local void send_all_trees OF((deflate_state *s, int lcodes, int dcodes,
+ int blcodes));
+local void compress_block OF((deflate_state *s, ct_data *ltree,
+ ct_data *dtree));
+local int detect_data_type OF((deflate_state *s));
+local unsigned bi_reverse OF((unsigned value, int length));
+local void bi_windup OF((deflate_state *s));
+local void bi_flush OF((deflate_state *s));
+local void copy_block OF((deflate_state *s, charf *buf, unsigned len,
+ int header));
+
+#ifdef GEN_TREES_H
+local void gen_trees_header OF((void));
+#endif
+
+#ifndef DEBUG
+# define send_code(s, c, tree) send_bits(s, tree[c].Code, tree[c].Len)
+ /* Send a code of the given tree. c and tree must not have side effects */
+
+#else /* DEBUG */
+# define send_code(s, c, tree) \
+ { if (z_verbose>2) fprintf(stderr,"\ncd %3d ",(c)); \
+ send_bits(s, tree[c].Code, tree[c].Len); }
+#endif
+
+/* ===========================================================================
+ * Output a short LSB first on the stream.
+ * IN assertion: there is enough room in pendingBuf.
+ */
+#define put_short(s, w) { \
+ put_byte(s, (uch)((w) & 0xff)); \
+ put_byte(s, (uch)((ush)(w) >> 8)); \
+}
+
+/* ===========================================================================
+ * Send a value on a given number of bits.
+ * IN assertion: length <= 16 and value fits in length bits.
+ */
+#ifdef DEBUG
+local void send_bits OF((deflate_state *s, int value, int length));
+
+local void send_bits(s, value, length)
+ deflate_state *s;
+ int value; /* value to send */
+ int length; /* number of bits */
+{
+ Tracevv((stderr," l %2d v %4x ", length, value));
+ Assert(length > 0 && length <= 15, "invalid length");
+ s->bits_sent += (ulg)length;
+
+ /* If not enough room in bi_buf, use (valid) bits from bi_buf and
+ * (16 - bi_valid) bits from value, leaving (width - (16-bi_valid))
+ * unused bits in value.
+ */
+ if (s->bi_valid > (int)Buf_size - length) {
+ s->bi_buf |= (ush)value << s->bi_valid;
+ put_short(s, s->bi_buf);
+ s->bi_buf = (ush)value >> (Buf_size - s->bi_valid);
+ s->bi_valid += length - Buf_size;
+ } else {
+ s->bi_buf |= (ush)value << s->bi_valid;
+ s->bi_valid += length;
+ }
+}
+#else /* !DEBUG */
+
+#define send_bits(s, value, length) \
+{ int len = length;\
+ if (s->bi_valid > (int)Buf_size - len) {\
+ int val = value;\
+ s->bi_buf |= (ush)val << s->bi_valid;\
+ put_short(s, s->bi_buf);\
+ s->bi_buf = (ush)val >> (Buf_size - s->bi_valid);\
+ s->bi_valid += len - Buf_size;\
+ } else {\
+ s->bi_buf |= (ush)(value) << s->bi_valid;\
+ s->bi_valid += len;\
+ }\
+}
+#endif /* DEBUG */
+
+
+/* the arguments must not have side effects */
+
+/* ===========================================================================
+ * Initialize the various 'constant' tables.
+ */
+local void tr_static_init()
+{
+#if defined(GEN_TREES_H) || !defined(STDC)
+ static int static_init_done = 0;
+ int n; /* iterates over tree elements */
+ int bits; /* bit counter */
+ int length; /* length value */
+ int code; /* code value */
+ int dist; /* distance index */
+ ush bl_count[MAX_BITS+1];
+ /* number of codes at each bit length for an optimal tree */
+
+ if (static_init_done) return;
+
+ /* For some embedded targets, global variables are not initialized: */
+#ifdef NO_INIT_GLOBAL_POINTERS
+ static_l_desc.static_tree = static_ltree;
+ static_l_desc.extra_bits = extra_lbits;
+ static_d_desc.static_tree = static_dtree;
+ static_d_desc.extra_bits = extra_dbits;
+ static_bl_desc.extra_bits = extra_blbits;
+#endif
+
+ /* Initialize the mapping length (0..255) -> length code (0..28) */
+ length = 0;
+ for (code = 0; code < LENGTH_CODES-1; code++) {
+ base_length[code] = length;
+ for (n = 0; n < (1<<extra_lbits[code]); n++) {
+ _length_code[length++] = (uch)code;
+ }
+ }
+ Assert (length == 256, "tr_static_init: length != 256");
+ /* Note that the length 255 (match length 258) can be represented
+ * in two different ways: code 284 + 5 bits or code 285, so we
+ * overwrite length_code[255] to use the best encoding:
+ */
+ _length_code[length-1] = (uch)code;
+
+ /* Initialize the mapping dist (0..32K) -> dist code (0..29) */
+ dist = 0;
+ for (code = 0 ; code < 16; code++) {
+ base_dist[code] = dist;
+ for (n = 0; n < (1<<extra_dbits[code]); n++) {
+ _dist_code[dist++] = (uch)code;
+ }
+ }
+ Assert (dist == 256, "tr_static_init: dist != 256");
+ dist >>= 7; /* from now on, all distances are divided by 128 */
+ for ( ; code < D_CODES; code++) {
+ base_dist[code] = dist << 7;
+ for (n = 0; n < (1<<(extra_dbits[code]-7)); n++) {
+ _dist_code[256 + dist++] = (uch)code;
+ }
+ }
+ Assert (dist == 256, "tr_static_init: 256+dist != 512");
+
+ /* Construct the codes of the static literal tree */
+ for (bits = 0; bits <= MAX_BITS; bits++) bl_count[bits] = 0;
+ n = 0;
+ while (n <= 143) static_ltree[n++].Len = 8, bl_count[8]++;
+ while (n <= 255) static_ltree[n++].Len = 9, bl_count[9]++;
+ while (n <= 279) static_ltree[n++].Len = 7, bl_count[7]++;
+ while (n <= 287) static_ltree[n++].Len = 8, bl_count[8]++;
+ /* Codes 286 and 287 do not exist, but we must include them in the
+ * tree construction to get a canonical Huffman tree (longest code
+ * all ones)
+ */
+ gen_codes((ct_data *)static_ltree, L_CODES+1, bl_count);
+
+ /* The static distance tree is trivial: */
+ for (n = 0; n < D_CODES; n++) {
+ static_dtree[n].Len = 5;
+ static_dtree[n].Code = bi_reverse((unsigned)n, 5);
+ }
+ static_init_done = 1;
+
+# ifdef GEN_TREES_H
+ gen_trees_header();
+# endif
+#endif /* defined(GEN_TREES_H) || !defined(STDC) */
+}
+
+/* ===========================================================================
+ * Genererate the file trees.h describing the static trees.
+ */
+#ifdef GEN_TREES_H
+# ifndef DEBUG
+# include <stdio.h>
+# endif
+
+# define SEPARATOR(i, last, width) \
+ ((i) == (last)? "\n};\n\n" : \
+ ((i) % (width) == (width)-1 ? ",\n" : ", "))
+
+void gen_trees_header()
+{
+ FILE *header = fopen("trees.h", "w");
+ int i;
+
+ Assert (header != NULL, "Can't open trees.h");
+ fprintf(header,
+ "/* header created automatically with -DGEN_TREES_H */\n\n");
+
+ fprintf(header, "local const ct_data static_ltree[L_CODES+2] = {\n");
+ for (i = 0; i < L_CODES+2; i++) {
+ fprintf(header, "{{%3u},{%3u}}%s", static_ltree[i].Code,
+ static_ltree[i].Len, SEPARATOR(i, L_CODES+1, 5));
+ }
+
+ fprintf(header, "local const ct_data static_dtree[D_CODES] = {\n");
+ for (i = 0; i < D_CODES; i++) {
+ fprintf(header, "{{%2u},{%2u}}%s", static_dtree[i].Code,
+ static_dtree[i].Len, SEPARATOR(i, D_CODES-1, 5));
+ }
+
+ fprintf(header, "const uch ZLIB_INTERNAL _dist_code[DIST_CODE_LEN] = {\n");
+ for (i = 0; i < DIST_CODE_LEN; i++) {
+ fprintf(header, "%2u%s", _dist_code[i],
+ SEPARATOR(i, DIST_CODE_LEN-1, 20));
+ }
+
+ fprintf(header,
+ "const uch ZLIB_INTERNAL _length_code[MAX_MATCH-MIN_MATCH+1]= {\n");
+ for (i = 0; i < MAX_MATCH-MIN_MATCH+1; i++) {
+ fprintf(header, "%2u%s", _length_code[i],
+ SEPARATOR(i, MAX_MATCH-MIN_MATCH, 20));
+ }
+
+ fprintf(header, "local const int base_length[LENGTH_CODES] = {\n");
+ for (i = 0; i < LENGTH_CODES; i++) {
+ fprintf(header, "%1u%s", base_length[i],
+ SEPARATOR(i, LENGTH_CODES-1, 20));
+ }
+
+ fprintf(header, "local const int base_dist[D_CODES] = {\n");
+ for (i = 0; i < D_CODES; i++) {
+ fprintf(header, "%5u%s", base_dist[i],
+ SEPARATOR(i, D_CODES-1, 10));
+ }
+
+ fclose(header);
+}
+#endif /* GEN_TREES_H */
+
+/* ===========================================================================
+ * Initialize the tree data structures for a new zlib stream.
+ */
+void ZLIB_INTERNAL _tr_init(s)
+ deflate_state *s;
+{
+ tr_static_init();
+
+ s->l_desc.dyn_tree = s->dyn_ltree;
+ s->l_desc.stat_desc = &static_l_desc;
+
+ s->d_desc.dyn_tree = s->dyn_dtree;
+ s->d_desc.stat_desc = &static_d_desc;
+
+ s->bl_desc.dyn_tree = s->bl_tree;
+ s->bl_desc.stat_desc = &static_bl_desc;
+
+ s->bi_buf = 0;
+ s->bi_valid = 0;
+ s->last_eob_len = 8; /* enough lookahead for inflate */
+#ifdef DEBUG
+ s->compressed_len = 0L;
+ s->bits_sent = 0L;
+#endif
+
+ /* Initialize the first block of the first file: */
+ init_block(s);
+}
+
+/* ===========================================================================
+ * Initialize a new block.
+ */
+local void init_block(s)
+ deflate_state *s;
+{
+ int n; /* iterates over tree elements */
+
+ /* Initialize the trees. */
+ for (n = 0; n < L_CODES; n++) s->dyn_ltree[n].Freq = 0;
+ for (n = 0; n < D_CODES; n++) s->dyn_dtree[n].Freq = 0;
+ for (n = 0; n < BL_CODES; n++) s->bl_tree[n].Freq = 0;
+
+ s->dyn_ltree[END_BLOCK].Freq = 1;
+ s->opt_len = s->static_len = 0L;
+ s->last_lit = s->matches = 0;
+}
+
+#define SMALLEST 1
+/* Index within the heap array of least frequent node in the Huffman tree */
+
+
+/* ===========================================================================
+ * Remove the smallest element from the heap and recreate the heap with
+ * one less element. Updates heap and heap_len.
+ */
+#define pqremove(s, tree, top) \
+{\
+ top = s->heap[SMALLEST]; \
+ s->heap[SMALLEST] = s->heap[s->heap_len--]; \
+ pqdownheap(s, tree, SMALLEST); \
+}
+
+/* ===========================================================================
+ * Compares to subtrees, using the tree depth as tie breaker when
+ * the subtrees have equal frequency. This minimizes the worst case length.
+ */
+#define smaller(tree, n, m, depth) \
+ (tree[n].Freq < tree[m].Freq || \
+ (tree[n].Freq == tree[m].Freq && depth[n] <= depth[m]))
+
+/* ===========================================================================
+ * Restore the heap property by moving down the tree starting at node k,
+ * exchanging a node with the smallest of its two sons if necessary, stopping
+ * when the heap property is re-established (each father smaller than its
+ * two sons).
+ */
+local void pqdownheap(s, tree, k)
+ deflate_state *s;
+ ct_data *tree; /* the tree to restore */
+ int k; /* node to move down */
+{
+ int v = s->heap[k];
+ int j = k << 1; /* left son of k */
+ while (j <= s->heap_len) {
+ /* Set j to the smallest of the two sons: */
+ if (j < s->heap_len &&
+ smaller(tree, s->heap[j+1], s->heap[j], s->depth)) {
+ j++;
+ }
+ /* Exit if v is smaller than both sons */
+ if (smaller(tree, v, s->heap[j], s->depth)) break;
+
+ /* Exchange v with the smallest son */
+ s->heap[k] = s->heap[j]; k = j;
+
+ /* And continue down the tree, setting j to the left son of k */
+ j <<= 1;
+ }
+ s->heap[k] = v;
+}
+
+/* ===========================================================================
+ * Compute the optimal bit lengths for a tree and update the total bit length
+ * for the current block.
+ * IN assertion: the fields freq and dad are set, heap[heap_max] and
+ * above are the tree nodes sorted by increasing frequency.
+ * OUT assertions: the field len is set to the optimal bit length, the
+ * array bl_count contains the frequencies for each bit length.
+ * The length opt_len is updated; static_len is also updated if stree is
+ * not null.
+ */
+local void gen_bitlen(s, desc)
+ deflate_state *s;
+ tree_desc *desc; /* the tree descriptor */
+{
+ ct_data *tree = desc->dyn_tree;
+ int max_code = desc->max_code;
+ const ct_data *stree = desc->stat_desc->static_tree;
+ const intf *extra = desc->stat_desc->extra_bits;
+ int base = desc->stat_desc->extra_base;
+ int max_length = desc->stat_desc->max_length;
+ int h; /* heap index */
+ int n, m; /* iterate over the tree elements */
+ int bits; /* bit length */
+ int xbits; /* extra bits */
+ ush f; /* frequency */
+ int overflow = 0; /* number of elements with bit length too large */
+
+ for (bits = 0; bits <= MAX_BITS; bits++) s->bl_count[bits] = 0;
+
+ /* In a first pass, compute the optimal bit lengths (which may
+ * overflow in the case of the bit length tree).
+ */
+ tree[s->heap[s->heap_max]].Len = 0; /* root of the heap */
+
+ for (h = s->heap_max+1; h < HEAP_SIZE; h++) {
+ n = s->heap[h];
+ bits = tree[tree[n].Dad].Len + 1;
+ if (bits > max_length) bits = max_length, overflow++;
+ tree[n].Len = (ush)bits;
+ /* We overwrite tree[n].Dad which is no longer needed */
+
+ if (n > max_code) continue; /* not a leaf node */
+
+ s->bl_count[bits]++;
+ xbits = 0;
+ if (n >= base) xbits = extra[n-base];
+ f = tree[n].Freq;
+ s->opt_len += (ulg)f * (bits + xbits);
+ if (stree) s->static_len += (ulg)f * (stree[n].Len + xbits);
+ }
+ if (overflow == 0) return;
+
+ Trace((stderr,"\nbit length overflow\n"));
+ /* This happens for example on obj2 and pic of the Calgary corpus */
+
+ /* Find the first bit length which could increase: */
+ do {
+ bits = max_length-1;
+ while (s->bl_count[bits] == 0) bits--;
+ s->bl_count[bits]--; /* move one leaf down the tree */
+ s->bl_count[bits+1] += 2; /* move one overflow item as its brother */
+ s->bl_count[max_length]--;
+ /* The brother of the overflow item also moves one step up,
+ * but this does not affect bl_count[max_length]
+ */
+ overflow -= 2;
+ } while (overflow > 0);
+
+ /* Now recompute all bit lengths, scanning in increasing frequency.
+ * h is still equal to HEAP_SIZE. (It is simpler to reconstruct all
+ * lengths instead of fixing only the wrong ones. This idea is taken
+ * from 'ar' written by Haruhiko Okumura.)
+ */
+ for (bits = max_length; bits != 0; bits--) {
+ n = s->bl_count[bits];
+ while (n != 0) {
+ m = s->heap[--h];
+ if (m > max_code) continue;
+ if ((unsigned) tree[m].Len != (unsigned) bits) {
+ Trace((stderr,"code %d bits %d->%d\n", m, tree[m].Len, bits));
+ s->opt_len += ((long)bits - (long)tree[m].Len)
+ *(long)tree[m].Freq;
+ tree[m].Len = (ush)bits;
+ }
+ n--;
+ }
+ }
+}
+
+/* ===========================================================================
+ * Generate the codes for a given tree and bit counts (which need not be
+ * optimal).
+ * IN assertion: the array bl_count contains the bit length statistics for
+ * the given tree and the field len is set for all tree elements.
+ * OUT assertion: the field code is set for all tree elements of non
+ * zero code length.
+ */
+local void gen_codes (tree, max_code, bl_count)
+ ct_data *tree; /* the tree to decorate */
+ int max_code; /* largest code with non zero frequency */
+ ushf *bl_count; /* number of codes at each bit length */
+{
+ ush next_code[MAX_BITS+1]; /* next code value for each bit length */
+ ush code = 0; /* running code value */
+ int bits; /* bit index */
+ int n; /* code index */
+
+ /* The distribution counts are first used to generate the code values
+ * without bit reversal.
+ */
+ for (bits = 1; bits <= MAX_BITS; bits++) {
+ next_code[bits] = code = (code + bl_count[bits-1]) << 1;
+ }
+ /* Check that the bit counts in bl_count are consistent. The last code
+ * must be all ones.
+ */
+ Assert (code + bl_count[MAX_BITS]-1 == (1<<MAX_BITS)-1,
+ "inconsistent bit counts");
+ Tracev((stderr,"\ngen_codes: max_code %d ", max_code));
+
+ for (n = 0; n <= max_code; n++) {
+ int len = tree[n].Len;
+ if (len == 0) continue;
+ /* Now reverse the bits */
+ tree[n].Code = bi_reverse(next_code[len]++, len);
+
+ Tracecv(tree != static_ltree, (stderr,"\nn %3d %c l %2d c %4x (%x) ",
+ n, (isgraph(n) ? n : ' '), len, tree[n].Code, next_code[len]-1));
+ }
+}
+
+/* ===========================================================================
+ * Construct one Huffman tree and assigns the code bit strings and lengths.
+ * Update the total bit length for the current block.
+ * IN assertion: the field freq is set for all tree elements.
+ * OUT assertions: the fields len and code are set to the optimal bit length
+ * and corresponding code. The length opt_len is updated; static_len is
+ * also updated if stree is not null. The field max_code is set.
+ */
+local void build_tree(s, desc)
+ deflate_state *s;
+ tree_desc *desc; /* the tree descriptor */
+{
+ ct_data *tree = desc->dyn_tree;
+ const ct_data *stree = desc->stat_desc->static_tree;
+ int elems = desc->stat_desc->elems;
+ int n, m; /* iterate over heap elements */
+ int max_code = -1; /* largest code with non zero frequency */
+ int node; /* new node being created */
+
+ /* Construct the initial heap, with least frequent element in
+ * heap[SMALLEST]. The sons of heap[n] are heap[2*n] and heap[2*n+1].
+ * heap[0] is not used.
+ */
+ s->heap_len = 0, s->heap_max = HEAP_SIZE;
+
+ for (n = 0; n < elems; n++) {
+ if (tree[n].Freq != 0) {
+ s->heap[++(s->heap_len)] = max_code = n;
+ s->depth[n] = 0;
+ } else {
+ tree[n].Len = 0;
+ }
+ }
+
+ /* The pkzip format requires that at least one distance code exists,
+ * and that at least one bit should be sent even if there is only one
+ * possible code. So to avoid special checks later on we force at least
+ * two codes of non zero frequency.
+ */
+ while (s->heap_len < 2) {
+ node = s->heap[++(s->heap_len)] = (max_code < 2 ? ++max_code : 0);
+ tree[node].Freq = 1;
+ s->depth[node] = 0;
+ s->opt_len--; if (stree) s->static_len -= stree[node].Len;
+ /* node is 0 or 1 so it does not have extra bits */
+ }
+ desc->max_code = max_code;
+
+ /* The elements heap[heap_len/2+1 .. heap_len] are leaves of the tree,
+ * establish sub-heaps of increasing lengths:
+ */
+ for (n = s->heap_len/2; n >= 1; n--) pqdownheap(s, tree, n);
+
+ /* Construct the Huffman tree by repeatedly combining the least two
+ * frequent nodes.
+ */
+ node = elems; /* next internal node of the tree */
+ do {
+ pqremove(s, tree, n); /* n = node of least frequency */
+ m = s->heap[SMALLEST]; /* m = node of next least frequency */
+
+ s->heap[--(s->heap_max)] = n; /* keep the nodes sorted by frequency */
+ s->heap[--(s->heap_max)] = m;
+
+ /* Create a new node father of n and m */
+ tree[node].Freq = tree[n].Freq + tree[m].Freq;
+ s->depth[node] = (uch)((s->depth[n] >= s->depth[m] ?
+ s->depth[n] : s->depth[m]) + 1);
+ tree[n].Dad = tree[m].Dad = (ush)node;
+#ifdef DUMP_BL_TREE
+ if (tree == s->bl_tree) {
+ fprintf(stderr,"\nnode %d(%d), sons %d(%d) %d(%d)",
+ node, tree[node].Freq, n, tree[n].Freq, m, tree[m].Freq);
+ }
+#endif
+ /* and insert the new node in the heap */
+ s->heap[SMALLEST] = node++;
+ pqdownheap(s, tree, SMALLEST);
+
+ } while (s->heap_len >= 2);
+
+ s->heap[--(s->heap_max)] = s->heap[SMALLEST];
+
+ /* At this point, the fields freq and dad are set. We can now
+ * generate the bit lengths.
+ */
+ gen_bitlen(s, (tree_desc *)desc);
+
+ /* The field len is now set, we can generate the bit codes */
+ gen_codes ((ct_data *)tree, max_code, s->bl_count);
+}
+
+/* ===========================================================================
+ * Scan a literal or distance tree to determine the frequencies of the codes
+ * in the bit length tree.
+ */
+local void scan_tree (s, tree, max_code)
+ deflate_state *s;
+ ct_data *tree; /* the tree to be scanned */
+ int max_code; /* and its largest code of non zero frequency */
+{
+ int n; /* iterates over all tree elements */
+ int prevlen = -1; /* last emitted length */
+ int curlen; /* length of current code */
+ int nextlen = tree[0].Len; /* length of next code */
+ int count = 0; /* repeat count of the current code */
+ int max_count = 7; /* max repeat count */
+ int min_count = 4; /* min repeat count */
+
+ if (nextlen == 0) max_count = 138, min_count = 3;
+ tree[max_code+1].Len = (ush)0xffff; /* guard */
+
+ for (n = 0; n <= max_code; n++) {
+ curlen = nextlen; nextlen = tree[n+1].Len;
+ if (++count < max_count && curlen == nextlen) {
+ continue;
+ } else if (count < min_count) {
+ s->bl_tree[curlen].Freq += count;
+ } else if (curlen != 0) {
+ if (curlen != prevlen) s->bl_tree[curlen].Freq++;
+ s->bl_tree[REP_3_6].Freq++;
+ } else if (count <= 10) {
+ s->bl_tree[REPZ_3_10].Freq++;
+ } else {
+ s->bl_tree[REPZ_11_138].Freq++;
+ }
+ count = 0; prevlen = curlen;
+ if (nextlen == 0) {
+ max_count = 138, min_count = 3;
+ } else if (curlen == nextlen) {
+ max_count = 6, min_count = 3;
+ } else {
+ max_count = 7, min_count = 4;
+ }
+ }
+}
+
+/* ===========================================================================
+ * Send a literal or distance tree in compressed form, using the codes in
+ * bl_tree.
+ */
+local void send_tree (s, tree, max_code)
+ deflate_state *s;
+ ct_data *tree; /* the tree to be scanned */
+ int max_code; /* and its largest code of non zero frequency */
+{
+ int n; /* iterates over all tree elements */
+ int prevlen = -1; /* last emitted length */
+ int curlen; /* length of current code */
+ int nextlen = tree[0].Len; /* length of next code */
+ int count = 0; /* repeat count of the current code */
+ int max_count = 7; /* max repeat count */
+ int min_count = 4; /* min repeat count */
+
+ /* tree[max_code+1].Len = -1; */ /* guard already set */
+ if (nextlen == 0) max_count = 138, min_count = 3;
+
+ for (n = 0; n <= max_code; n++) {
+ curlen = nextlen; nextlen = tree[n+1].Len;
+ if (++count < max_count && curlen == nextlen) {
+ continue;
+ } else if (count < min_count) {
+ do { send_code(s, curlen, s->bl_tree); } while (--count != 0);
+
+ } else if (curlen != 0) {
+ if (curlen != prevlen) {
+ send_code(s, curlen, s->bl_tree); count--;
+ }
+ Assert(count >= 3 && count <= 6, " 3_6?");
+ send_code(s, REP_3_6, s->bl_tree); send_bits(s, count-3, 2);
+
+ } else if (count <= 10) {
+ send_code(s, REPZ_3_10, s->bl_tree); send_bits(s, count-3, 3);
+
+ } else {
+ send_code(s, REPZ_11_138, s->bl_tree); send_bits(s, count-11, 7);
+ }
+ count = 0; prevlen = curlen;
+ if (nextlen == 0) {
+ max_count = 138, min_count = 3;
+ } else if (curlen == nextlen) {
+ max_count = 6, min_count = 3;
+ } else {
+ max_count = 7, min_count = 4;
+ }
+ }
+}
+
+/* ===========================================================================
+ * Construct the Huffman tree for the bit lengths and return the index in
+ * bl_order of the last bit length code to send.
+ */
+local int build_bl_tree(s)
+ deflate_state *s;
+{
+ int max_blindex; /* index of last bit length code of non zero freq */
+
+ /* Determine the bit length frequencies for literal and distance trees */
+ scan_tree(s, (ct_data *)s->dyn_ltree, s->l_desc.max_code);
+ scan_tree(s, (ct_data *)s->dyn_dtree, s->d_desc.max_code);
+
+ /* Build the bit length tree: */
+ build_tree(s, (tree_desc *)(&(s->bl_desc)));
+ /* opt_len now includes the length of the tree representations, except
+ * the lengths of the bit lengths codes and the 5+5+4 bits for the counts.
+ */
+
+ /* Determine the number of bit length codes to send. The pkzip format
+ * requires that at least 4 bit length codes be sent. (appnote.txt says
+ * 3 but the actual value used is 4.)
+ */
+ for (max_blindex = BL_CODES-1; max_blindex >= 3; max_blindex--) {
+ if (s->bl_tree[bl_order[max_blindex]].Len != 0) break;
+ }
+ /* Update opt_len to include the bit length tree and counts */
+ s->opt_len += 3*(max_blindex+1) + 5+5+4;
+ Tracev((stderr, "\ndyn trees: dyn %ld, stat %ld",
+ s->opt_len, s->static_len));
+
+ return max_blindex;
+}
+
+/* ===========================================================================
+ * Send the header for a block using dynamic Huffman trees: the counts, the
+ * lengths of the bit length codes, the literal tree and the distance tree.
+ * IN assertion: lcodes >= 257, dcodes >= 1, blcodes >= 4.
+ */
+local void send_all_trees(s, lcodes, dcodes, blcodes)
+ deflate_state *s;
+ int lcodes, dcodes, blcodes; /* number of codes for each tree */
+{
+ int rank; /* index in bl_order */
+
+ Assert (lcodes >= 257 && dcodes >= 1 && blcodes >= 4, "not enough codes");
+ Assert (lcodes <= L_CODES && dcodes <= D_CODES && blcodes <= BL_CODES,
+ "too many codes");
+ Tracev((stderr, "\nbl counts: "));
+ send_bits(s, lcodes-257, 5); /* not +255 as stated in appnote.txt */
+ send_bits(s, dcodes-1, 5);
+ send_bits(s, blcodes-4, 4); /* not -3 as stated in appnote.txt */
+ for (rank = 0; rank < blcodes; rank++) {
+ Tracev((stderr, "\nbl code %2d ", bl_order[rank]));
+ send_bits(s, s->bl_tree[bl_order[rank]].Len, 3);
+ }
+ Tracev((stderr, "\nbl tree: sent %ld", s->bits_sent));
+
+ send_tree(s, (ct_data *)s->dyn_ltree, lcodes-1); /* literal tree */
+ Tracev((stderr, "\nlit tree: sent %ld", s->bits_sent));
+
+ send_tree(s, (ct_data *)s->dyn_dtree, dcodes-1); /* distance tree */
+ Tracev((stderr, "\ndist tree: sent %ld", s->bits_sent));
+}
+
+/* ===========================================================================
+ * Send a stored block
+ */
+void ZLIB_INTERNAL _tr_stored_block(s, buf, stored_len, last)
+ deflate_state *s;
+ charf *buf; /* input block */
+ ulg stored_len; /* length of input block */
+ int last; /* one if this is the last block for a file */
+{
+ send_bits(s, (STORED_BLOCK<<1)+last, 3); /* send block type */
+#ifdef DEBUG
+ s->compressed_len = (s->compressed_len + 3 + 7) & (ulg)~7L;
+ s->compressed_len += (stored_len + 4) << 3;
+#endif
+ copy_block(s, buf, (unsigned)stored_len, 1); /* with header */
+}
+
+/* ===========================================================================
+ * Send one empty static block to give enough lookahead for inflate.
+ * This takes 10 bits, of which 7 may remain in the bit buffer.
+ * The current inflate code requires 9 bits of lookahead. If the
+ * last two codes for the previous block (real code plus EOB) were coded
+ * on 5 bits or less, inflate may have only 5+3 bits of lookahead to decode
+ * the last real code. In this case we send two empty static blocks instead
+ * of one. (There are no problems if the previous block is stored or fixed.)
+ * To simplify the code, we assume the worst case of last real code encoded
+ * on one bit only.
+ */
+void ZLIB_INTERNAL _tr_align(s)
+ deflate_state *s;
+{
+ send_bits(s, STATIC_TREES<<1, 3);
+ send_code(s, END_BLOCK, static_ltree);
+#ifdef DEBUG
+ s->compressed_len += 10L; /* 3 for block type, 7 for EOB */
+#endif
+ bi_flush(s);
+ /* Of the 10 bits for the empty block, we have already sent
+ * (10 - bi_valid) bits. The lookahead for the last real code (before
+ * the EOB of the previous block) was thus at least one plus the length
+ * of the EOB plus what we have just sent of the empty static block.
+ */
+ if (1 + s->last_eob_len + 10 - s->bi_valid < 9) {
+ send_bits(s, STATIC_TREES<<1, 3);
+ send_code(s, END_BLOCK, static_ltree);
+#ifdef DEBUG
+ s->compressed_len += 10L;
+#endif
+ bi_flush(s);
+ }
+ s->last_eob_len = 7;
+}
+
+/* ===========================================================================
+ * Determine the best encoding for the current block: dynamic trees, static
+ * trees or store, and output the encoded block to the zip file.
+ */
+void ZLIB_INTERNAL _tr_flush_block(s, buf, stored_len, last)
+ deflate_state *s;
+ charf *buf; /* input block, or NULL if too old */
+ ulg stored_len; /* length of input block */
+ int last; /* one if this is the last block for a file */
+{
+ ulg opt_lenb, static_lenb; /* opt_len and static_len in bytes */
+ int max_blindex = 0; /* index of last bit length code of non zero freq */
+
+ /* Build the Huffman trees unless a stored block is forced */
+ if (s->level > 0) {
+
+ /* Check if the file is binary or text */
+ if (s->strm->data_type == Z_UNKNOWN)
+ s->strm->data_type = detect_data_type(s);
+
+ /* Construct the literal and distance trees */
+ build_tree(s, (tree_desc *)(&(s->l_desc)));
+ Tracev((stderr, "\nlit data: dyn %ld, stat %ld", s->opt_len,
+ s->static_len));
+
+ build_tree(s, (tree_desc *)(&(s->d_desc)));
+ Tracev((stderr, "\ndist data: dyn %ld, stat %ld", s->opt_len,
+ s->static_len));
+ /* At this point, opt_len and static_len are the total bit lengths of
+ * the compressed block data, excluding the tree representations.
+ */
+
+ /* Build the bit length tree for the above two trees, and get the index
+ * in bl_order of the last bit length code to send.
+ */
+ max_blindex = build_bl_tree(s);
+
+ /* Determine the best encoding. Compute the block lengths in bytes. */
+ opt_lenb = (s->opt_len+3+7)>>3;
+ static_lenb = (s->static_len+3+7)>>3;
+
+ Tracev((stderr, "\nopt %lu(%lu) stat %lu(%lu) stored %lu lit %u ",
+ opt_lenb, s->opt_len, static_lenb, s->static_len, stored_len,
+ s->last_lit));
+
+ if (static_lenb <= opt_lenb) opt_lenb = static_lenb;
+
+ } else {
+ Assert(buf != (char*)0, "lost buf");
+ opt_lenb = static_lenb = stored_len + 5; /* force a stored block */
+ }
+
+#ifdef FORCE_STORED
+ if (buf != (char*)0) { /* force stored block */
+#else
+ if (stored_len+4 <= opt_lenb && buf != (char*)0) {
+ /* 4: two words for the lengths */
+#endif
+ /* The test buf != NULL is only necessary if LIT_BUFSIZE > WSIZE.
+ * Otherwise we can't have processed more than WSIZE input bytes since
+ * the last block flush, because compression would have been
+ * successful. If LIT_BUFSIZE <= WSIZE, it is never too late to
+ * transform a block into a stored block.
+ */
+ _tr_stored_block(s, buf, stored_len, last);
+
+#ifdef FORCE_STATIC
+ } else if (static_lenb >= 0) { /* force static trees */
+#else
+ } else if (s->strategy == Z_FIXED || static_lenb == opt_lenb) {
+#endif
+ send_bits(s, (STATIC_TREES<<1)+last, 3);
+ compress_block(s, (ct_data *)static_ltree, (ct_data *)static_dtree);
+#ifdef DEBUG
+ s->compressed_len += 3 + s->static_len;
+#endif
+ } else {
+ send_bits(s, (DYN_TREES<<1)+last, 3);
+ send_all_trees(s, s->l_desc.max_code+1, s->d_desc.max_code+1,
+ max_blindex+1);
+ compress_block(s, (ct_data *)s->dyn_ltree, (ct_data *)s->dyn_dtree);
+#ifdef DEBUG
+ s->compressed_len += 3 + s->opt_len;
+#endif
+ }
+ Assert (s->compressed_len == s->bits_sent, "bad compressed size");
+ /* The above check is made mod 2^32, for files larger than 512 MB
+ * and uLong implemented on 32 bits.
+ */
+ init_block(s);
+
+ if (last) {
+ bi_windup(s);
+#ifdef DEBUG
+ s->compressed_len += 7; /* align on byte boundary */
+#endif
+ }
+ Tracev((stderr,"\ncomprlen %lu(%lu) ", s->compressed_len>>3,
+ s->compressed_len-7*last));
+}
+
+/* ===========================================================================
+ * Save the match info and tally the frequency counts. Return true if
+ * the current block must be flushed.
+ */
+int ZLIB_INTERNAL _tr_tally (s, dist, lc)
+ deflate_state *s;
+ unsigned dist; /* distance of matched string */
+ unsigned lc; /* match length-MIN_MATCH or unmatched char (if dist==0) */
+{
+ s->d_buf[s->last_lit] = (ush)dist;
+ s->l_buf[s->last_lit++] = (uch)lc;
+ if (dist == 0) {
+ /* lc is the unmatched char */
+ s->dyn_ltree[lc].Freq++;
+ } else {
+ s->matches++;
+ /* Here, lc is the match length - MIN_MATCH */
+ dist--; /* dist = match distance - 1 */
+ Assert((ush)dist < (ush)MAX_DIST(s) &&
+ (ush)lc <= (ush)(MAX_MATCH-MIN_MATCH) &&
+ (ush)d_code(dist) < (ush)D_CODES, "_tr_tally: bad match");
+
+ s->dyn_ltree[_length_code[lc]+LITERALS+1].Freq++;
+ s->dyn_dtree[d_code(dist)].Freq++;
+ }
+
+#ifdef TRUNCATE_BLOCK
+ /* Try to guess if it is profitable to stop the current block here */
+ if ((s->last_lit & 0x1fff) == 0 && s->level > 2) {
+ /* Compute an upper bound for the compressed length */
+ ulg out_length = (ulg)s->last_lit*8L;
+ ulg in_length = (ulg)((long)s->strstart - s->block_start);
+ int dcode;
+ for (dcode = 0; dcode < D_CODES; dcode++) {
+ out_length += (ulg)s->dyn_dtree[dcode].Freq *
+ (5L+extra_dbits[dcode]);
+ }
+ out_length >>= 3;
+ Tracev((stderr,"\nlast_lit %u, in %ld, out ~%ld(%ld%%) ",
+ s->last_lit, in_length, out_length,
+ 100L - out_length*100L/in_length));
+ if (s->matches < s->last_lit/2 && out_length < in_length/2) return 1;
+ }
+#endif
+ return (s->last_lit == s->lit_bufsize-1);
+ /* We avoid equality with lit_bufsize because of wraparound at 64K
+ * on 16 bit machines and because stored blocks are restricted to
+ * 64K-1 bytes.
+ */
+}
+
+/* ===========================================================================
+ * Send the block data compressed using the given Huffman trees
+ */
+local void compress_block(s, ltree, dtree)
+ deflate_state *s;
+ ct_data *ltree; /* literal tree */
+ ct_data *dtree; /* distance tree */
+{
+ unsigned dist; /* distance of matched string */
+ int lc; /* match length or unmatched char (if dist == 0) */
+ unsigned lx = 0; /* running index in l_buf */
+ unsigned code; /* the code to send */
+ int extra; /* number of extra bits to send */
+
+ if (s->last_lit != 0) do {
+ dist = s->d_buf[lx];
+ lc = s->l_buf[lx++];
+ if (dist == 0) {
+ send_code(s, lc, ltree); /* send a literal byte */
+ Tracecv(isgraph(lc), (stderr," '%c' ", lc));
+ } else {
+ /* Here, lc is the match length - MIN_MATCH */
+ code = _length_code[lc];
+ send_code(s, code+LITERALS+1, ltree); /* send the length code */
+ extra = extra_lbits[code];
+ if (extra != 0) {
+ lc -= base_length[code];
+ send_bits(s, lc, extra); /* send the extra length bits */
+ }
+ dist--; /* dist is now the match distance - 1 */
+ code = d_code(dist);
+ Assert (code < D_CODES, "bad d_code");
+
+ send_code(s, code, dtree); /* send the distance code */
+ extra = extra_dbits[code];
+ if (extra != 0) {
+ dist -= base_dist[code];
+ send_bits(s, dist, extra); /* send the extra distance bits */
+ }
+ } /* literal or match pair ? */
+
+ /* Check that the overlay between pending_buf and d_buf+l_buf is ok: */
+ Assert((uInt)(s->pending) < s->lit_bufsize + 2*lx,
+ "pendingBuf overflow");
+
+ } while (lx < s->last_lit);
+
+ send_code(s, END_BLOCK, ltree);
+ s->last_eob_len = ltree[END_BLOCK].Len;
+}
+
+/* ===========================================================================
+ * Check if the data type is TEXT or BINARY, using the following algorithm:
+ * - TEXT if the two conditions below are satisfied:
+ * a) There are no non-portable control characters belonging to the
+ * "black list" (0..6, 14..25, 28..31).
+ * b) There is at least one printable character belonging to the
+ * "white list" (9 {TAB}, 10 {LF}, 13 {CR}, 32..255).
+ * - BINARY otherwise.
+ * - The following partially-portable control characters form a
+ * "gray list" that is ignored in this detection algorithm:
+ * (7 {BEL}, 8 {BS}, 11 {VT}, 12 {FF}, 26 {SUB}, 27 {ESC}).
+ * IN assertion: the fields Freq of dyn_ltree are set.
+ */
+local int detect_data_type(s)
+ deflate_state *s;
+{
+ /* black_mask is the bit mask of black-listed bytes
+ * set bits 0..6, 14..25, and 28..31
+ * 0xf3ffc07f = binary 11110011111111111100000001111111
+ */
+ unsigned long black_mask = 0xf3ffc07fUL;
+ int n;
+
+ /* Check for non-textual ("black-listed") bytes. */
+ for (n = 0; n <= 31; n++, black_mask >>= 1)
+ if ((black_mask & 1) && (s->dyn_ltree[n].Freq != 0))
+ return Z_BINARY;
+
+ /* Check for textual ("white-listed") bytes. */
+ if (s->dyn_ltree[9].Freq != 0 || s->dyn_ltree[10].Freq != 0
+ || s->dyn_ltree[13].Freq != 0)
+ return Z_TEXT;
+ for (n = 32; n < LITERALS; n++)
+ if (s->dyn_ltree[n].Freq != 0)
+ return Z_TEXT;
+
+ /* There are no "black-listed" or "white-listed" bytes:
+ * this stream either is empty or has tolerated ("gray-listed") bytes only.
+ */
+ return Z_BINARY;
+}
+
+/* ===========================================================================
+ * Reverse the first len bits of a code, using straightforward code (a faster
+ * method would use a table)
+ * IN assertion: 1 <= len <= 15
+ */
+local unsigned bi_reverse(code, len)
+ unsigned code; /* the value to invert */
+ int len; /* its bit length */
+{
+ register unsigned res = 0;
+ do {
+ res |= code & 1;
+ code >>= 1, res <<= 1;
+ } while (--len > 0);
+ return res >> 1;
+}
+
+/* ===========================================================================
+ * Flush the bit buffer, keeping at most 7 bits in it.
+ */
+local void bi_flush(s)
+ deflate_state *s;
+{
+ if (s->bi_valid == 16) {
+ put_short(s, s->bi_buf);
+ s->bi_buf = 0;
+ s->bi_valid = 0;
+ } else if (s->bi_valid >= 8) {
+ put_byte(s, (Byte)s->bi_buf);
+ s->bi_buf >>= 8;
+ s->bi_valid -= 8;
+ }
+}
+
+/* ===========================================================================
+ * Flush the bit buffer and align the output on a byte boundary
+ */
+local void bi_windup(s)
+ deflate_state *s;
+{
+ if (s->bi_valid > 8) {
+ put_short(s, s->bi_buf);
+ } else if (s->bi_valid > 0) {
+ put_byte(s, (Byte)s->bi_buf);
+ }
+ s->bi_buf = 0;
+ s->bi_valid = 0;
+#ifdef DEBUG
+ s->bits_sent = (s->bits_sent+7) & ~7;
+#endif
+}
+
+/* ===========================================================================
+ * Copy a stored block, storing first the length and its
+ * one's complement if requested.
+ */
+local void copy_block(s, buf, len, header)
+ deflate_state *s;
+ charf *buf; /* the input data */
+ unsigned len; /* its length */
+ int header; /* true if block header must be written */
+{
+ bi_windup(s); /* align on byte boundary */
+ s->last_eob_len = 8; /* enough lookahead for inflate */
+
+ if (header) {
+ put_short(s, (ush)len);
+ put_short(s, (ush)~len);
+#ifdef DEBUG
+ s->bits_sent += 2*16;
+#endif
+ }
+#ifdef DEBUG
+ s->bits_sent += (ulg)len<<3;
+#endif
+ while (len--) {
+ put_byte(s, *buf++);
+ }
+}
diff --git a/compat/zlib/trees.h b/compat/zlib/trees.h
new file mode 100644
index 0000000..d35639d
--- /dev/null
+++ b/compat/zlib/trees.h
@@ -0,0 +1,128 @@
+/* header created automatically with -DGEN_TREES_H */
+
+local const ct_data static_ltree[L_CODES+2] = {
+{{ 12},{ 8}}, {{140},{ 8}}, {{ 76},{ 8}}, {{204},{ 8}}, {{ 44},{ 8}},
+{{172},{ 8}}, {{108},{ 8}}, {{236},{ 8}}, {{ 28},{ 8}}, {{156},{ 8}},
+{{ 92},{ 8}}, {{220},{ 8}}, {{ 60},{ 8}}, {{188},{ 8}}, {{124},{ 8}},
+{{252},{ 8}}, {{ 2},{ 8}}, {{130},{ 8}}, {{ 66},{ 8}}, {{194},{ 8}},
+{{ 34},{ 8}}, {{162},{ 8}}, {{ 98},{ 8}}, {{226},{ 8}}, {{ 18},{ 8}},
+{{146},{ 8}}, {{ 82},{ 8}}, {{210},{ 8}}, {{ 50},{ 8}}, {{178},{ 8}},
+{{114},{ 8}}, {{242},{ 8}}, {{ 10},{ 8}}, {{138},{ 8}}, {{ 74},{ 8}},
+{{202},{ 8}}, {{ 42},{ 8}}, {{170},{ 8}}, {{106},{ 8}}, {{234},{ 8}},
+{{ 26},{ 8}}, {{154},{ 8}}, {{ 90},{ 8}}, {{218},{ 8}}, {{ 58},{ 8}},
+{{186},{ 8}}, {{122},{ 8}}, {{250},{ 8}}, {{ 6},{ 8}}, {{134},{ 8}},
+{{ 70},{ 8}}, {{198},{ 8}}, {{ 38},{ 8}}, {{166},{ 8}}, {{102},{ 8}},
+{{230},{ 8}}, {{ 22},{ 8}}, {{150},{ 8}}, {{ 86},{ 8}}, {{214},{ 8}},
+{{ 54},{ 8}}, {{182},{ 8}}, {{118},{ 8}}, {{246},{ 8}}, {{ 14},{ 8}},
+{{142},{ 8}}, {{ 78},{ 8}}, {{206},{ 8}}, {{ 46},{ 8}}, {{174},{ 8}},
+{{110},{ 8}}, {{238},{ 8}}, {{ 30},{ 8}}, {{158},{ 8}}, {{ 94},{ 8}},
+{{222},{ 8}}, {{ 62},{ 8}}, {{190},{ 8}}, {{126},{ 8}}, {{254},{ 8}},
+{{ 1},{ 8}}, {{129},{ 8}}, {{ 65},{ 8}}, {{193},{ 8}}, {{ 33},{ 8}},
+{{161},{ 8}}, {{ 97},{ 8}}, {{225},{ 8}}, {{ 17},{ 8}}, {{145},{ 8}},
+{{ 81},{ 8}}, {{209},{ 8}}, {{ 49},{ 8}}, {{177},{ 8}}, {{113},{ 8}},
+{{241},{ 8}}, {{ 9},{ 8}}, {{137},{ 8}}, {{ 73},{ 8}}, {{201},{ 8}},
+{{ 41},{ 8}}, {{169},{ 8}}, {{105},{ 8}}, {{233},{ 8}}, {{ 25},{ 8}},
+{{153},{ 8}}, {{ 89},{ 8}}, {{217},{ 8}}, {{ 57},{ 8}}, {{185},{ 8}},
+{{121},{ 8}}, {{249},{ 8}}, {{ 5},{ 8}}, {{133},{ 8}}, {{ 69},{ 8}},
+{{197},{ 8}}, {{ 37},{ 8}}, {{165},{ 8}}, {{101},{ 8}}, {{229},{ 8}},
+{{ 21},{ 8}}, {{149},{ 8}}, {{ 85},{ 8}}, {{213},{ 8}}, {{ 53},{ 8}},
+{{181},{ 8}}, {{117},{ 8}}, {{245},{ 8}}, {{ 13},{ 8}}, {{141},{ 8}},
+{{ 77},{ 8}}, {{205},{ 8}}, {{ 45},{ 8}}, {{173},{ 8}}, {{109},{ 8}},
+{{237},{ 8}}, {{ 29},{ 8}}, {{157},{ 8}}, {{ 93},{ 8}}, {{221},{ 8}},
+{{ 61},{ 8}}, {{189},{ 8}}, {{125},{ 8}}, {{253},{ 8}}, {{ 19},{ 9}},
+{{275},{ 9}}, {{147},{ 9}}, {{403},{ 9}}, {{ 83},{ 9}}, {{339},{ 9}},
+{{211},{ 9}}, {{467},{ 9}}, {{ 51},{ 9}}, {{307},{ 9}}, {{179},{ 9}},
+{{435},{ 9}}, {{115},{ 9}}, {{371},{ 9}}, {{243},{ 9}}, {{499},{ 9}},
+{{ 11},{ 9}}, {{267},{ 9}}, {{139},{ 9}}, {{395},{ 9}}, {{ 75},{ 9}},
+{{331},{ 9}}, {{203},{ 9}}, {{459},{ 9}}, {{ 43},{ 9}}, {{299},{ 9}},
+{{171},{ 9}}, {{427},{ 9}}, {{107},{ 9}}, {{363},{ 9}}, {{235},{ 9}},
+{{491},{ 9}}, {{ 27},{ 9}}, {{283},{ 9}}, {{155},{ 9}}, {{411},{ 9}},
+{{ 91},{ 9}}, {{347},{ 9}}, {{219},{ 9}}, {{475},{ 9}}, {{ 59},{ 9}},
+{{315},{ 9}}, {{187},{ 9}}, {{443},{ 9}}, {{123},{ 9}}, {{379},{ 9}},
+{{251},{ 9}}, {{507},{ 9}}, {{ 7},{ 9}}, {{263},{ 9}}, {{135},{ 9}},
+{{391},{ 9}}, {{ 71},{ 9}}, {{327},{ 9}}, {{199},{ 9}}, {{455},{ 9}},
+{{ 39},{ 9}}, {{295},{ 9}}, {{167},{ 9}}, {{423},{ 9}}, {{103},{ 9}},
+{{359},{ 9}}, {{231},{ 9}}, {{487},{ 9}}, {{ 23},{ 9}}, {{279},{ 9}},
+{{151},{ 9}}, {{407},{ 9}}, {{ 87},{ 9}}, {{343},{ 9}}, {{215},{ 9}},
+{{471},{ 9}}, {{ 55},{ 9}}, {{311},{ 9}}, {{183},{ 9}}, {{439},{ 9}},
+{{119},{ 9}}, {{375},{ 9}}, {{247},{ 9}}, {{503},{ 9}}, {{ 15},{ 9}},
+{{271},{ 9}}, {{143},{ 9}}, {{399},{ 9}}, {{ 79},{ 9}}, {{335},{ 9}},
+{{207},{ 9}}, {{463},{ 9}}, {{ 47},{ 9}}, {{303},{ 9}}, {{175},{ 9}},
+{{431},{ 9}}, {{111},{ 9}}, {{367},{ 9}}, {{239},{ 9}}, {{495},{ 9}},
+{{ 31},{ 9}}, {{287},{ 9}}, {{159},{ 9}}, {{415},{ 9}}, {{ 95},{ 9}},
+{{351},{ 9}}, {{223},{ 9}}, {{479},{ 9}}, {{ 63},{ 9}}, {{319},{ 9}},
+{{191},{ 9}}, {{447},{ 9}}, {{127},{ 9}}, {{383},{ 9}}, {{255},{ 9}},
+{{511},{ 9}}, {{ 0},{ 7}}, {{ 64},{ 7}}, {{ 32},{ 7}}, {{ 96},{ 7}},
+{{ 16},{ 7}}, {{ 80},{ 7}}, {{ 48},{ 7}}, {{112},{ 7}}, {{ 8},{ 7}},
+{{ 72},{ 7}}, {{ 40},{ 7}}, {{104},{ 7}}, {{ 24},{ 7}}, {{ 88},{ 7}},
+{{ 56},{ 7}}, {{120},{ 7}}, {{ 4},{ 7}}, {{ 68},{ 7}}, {{ 36},{ 7}},
+{{100},{ 7}}, {{ 20},{ 7}}, {{ 84},{ 7}}, {{ 52},{ 7}}, {{116},{ 7}},
+{{ 3},{ 8}}, {{131},{ 8}}, {{ 67},{ 8}}, {{195},{ 8}}, {{ 35},{ 8}},
+{{163},{ 8}}, {{ 99},{ 8}}, {{227},{ 8}}
+};
+
+local const ct_data static_dtree[D_CODES] = {
+{{ 0},{ 5}}, {{16},{ 5}}, {{ 8},{ 5}}, {{24},{ 5}}, {{ 4},{ 5}},
+{{20},{ 5}}, {{12},{ 5}}, {{28},{ 5}}, {{ 2},{ 5}}, {{18},{ 5}},
+{{10},{ 5}}, {{26},{ 5}}, {{ 6},{ 5}}, {{22},{ 5}}, {{14},{ 5}},
+{{30},{ 5}}, {{ 1},{ 5}}, {{17},{ 5}}, {{ 9},{ 5}}, {{25},{ 5}},
+{{ 5},{ 5}}, {{21},{ 5}}, {{13},{ 5}}, {{29},{ 5}}, {{ 3},{ 5}},
+{{19},{ 5}}, {{11},{ 5}}, {{27},{ 5}}, {{ 7},{ 5}}, {{23},{ 5}}
+};
+
+const uch ZLIB_INTERNAL _dist_code[DIST_CODE_LEN] = {
+ 0, 1, 2, 3, 4, 4, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 8,
+ 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10,
+10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
+11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
+12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13,
+13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
+13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
+14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
+14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
+14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15,
+15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
+15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
+15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 0, 0, 16, 17,
+18, 18, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 22, 22, 22, 22, 22, 22, 22, 22,
+23, 23, 23, 23, 23, 23, 23, 23, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+24, 24, 24, 24, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
+26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26,
+26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 27, 27, 27, 27, 27, 27, 27, 27,
+27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
+27, 27, 27, 27, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28,
+28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28,
+28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28,
+28, 28, 28, 28, 28, 28, 28, 28, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29,
+29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29,
+29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29,
+29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29
+};
+
+const uch ZLIB_INTERNAL _length_code[MAX_MATCH-MIN_MATCH+1]= {
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 12, 12,
+13, 13, 13, 13, 14, 14, 14, 14, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16,
+17, 17, 17, 17, 17, 17, 17, 17, 18, 18, 18, 18, 18, 18, 18, 18, 19, 19, 19, 19,
+19, 19, 19, 19, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 22, 22, 22, 22,
+22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 23, 23, 23, 23, 23, 23, 23, 23,
+23, 23, 23, 23, 23, 23, 23, 23, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
+25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 26, 26, 26, 26, 26, 26, 26, 26,
+26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26,
+26, 26, 26, 26, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
+27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 28
+};
+
+local const int base_length[LENGTH_CODES] = {
+0, 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 16, 20, 24, 28, 32, 40, 48, 56,
+64, 80, 96, 112, 128, 160, 192, 224, 0
+};
+
+local const int base_dist[D_CODES] = {
+ 0, 1, 2, 3, 4, 6, 8, 12, 16, 24,
+ 32, 48, 64, 96, 128, 192, 256, 384, 512, 768,
+ 1024, 1536, 2048, 3072, 4096, 6144, 8192, 12288, 16384, 24576
+};
+
diff --git a/compat/zlib/uncompr.c b/compat/zlib/uncompr.c
new file mode 100644
index 0000000..5cbf08f
--- /dev/null
+++ b/compat/zlib/uncompr.c
@@ -0,0 +1,59 @@
+/* uncompr.c -- decompress a memory buffer
+ * Copyright (C) 1995-2003, 2010 Jean-loup Gailly.
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+/* @(#) $Id: uncompr.c,v 1.3 2010/04/20 14:50:10 nijtmans Exp $ */
+
+#define ZLIB_INTERNAL
+#include "zlib.h"
+
+/* ===========================================================================
+ Decompresses the source buffer into the destination buffer. sourceLen is
+ the byte length of the source buffer. Upon entry, destLen is the total
+ size of the destination buffer, which must be large enough to hold the
+ entire uncompressed data. (The size of the uncompressed data must have
+ been saved previously by the compressor and transmitted to the decompressor
+ by some mechanism outside the scope of this compression library.)
+ Upon exit, destLen is the actual size of the compressed buffer.
+
+ uncompress returns Z_OK if success, Z_MEM_ERROR if there was not
+ enough memory, Z_BUF_ERROR if there was not enough room in the output
+ buffer, or Z_DATA_ERROR if the input data was corrupted.
+*/
+int ZEXPORT uncompress (dest, destLen, source, sourceLen)
+ Bytef *dest;
+ uLongf *destLen;
+ const Bytef *source;
+ uLong sourceLen;
+{
+ z_stream stream;
+ int err;
+
+ stream.next_in = (Bytef*)source;
+ stream.avail_in = (uInt)sourceLen;
+ /* Check for source > 64K on 16-bit machine: */
+ if ((uLong)stream.avail_in != sourceLen) return Z_BUF_ERROR;
+
+ stream.next_out = dest;
+ stream.avail_out = (uInt)*destLen;
+ if ((uLong)stream.avail_out != *destLen) return Z_BUF_ERROR;
+
+ stream.zalloc = (alloc_func)0;
+ stream.zfree = (free_func)0;
+
+ err = inflateInit(&stream);
+ if (err != Z_OK) return err;
+
+ err = inflate(&stream, Z_FINISH);
+ if (err != Z_STREAM_END) {
+ inflateEnd(&stream);
+ if (err == Z_NEED_DICT || (err == Z_BUF_ERROR && stream.avail_in == 0))
+ return Z_DATA_ERROR;
+ return err;
+ }
+ *destLen = stream.total_out;
+
+ err = inflateEnd(&stream);
+ return err;
+}
diff --git a/compat/zlib/watcom/watcom_f.mak b/compat/zlib/watcom/watcom_f.mak
new file mode 100644
index 0000000..37f4d74
--- /dev/null
+++ b/compat/zlib/watcom/watcom_f.mak
@@ -0,0 +1,43 @@
+# Makefile for zlib
+# OpenWatcom flat model
+# Last updated: 28-Dec-2005
+
+# To use, do "wmake -f watcom_f.mak"
+
+C_SOURCE = adler32.c compress.c crc32.c deflate.c &
+ gzclose.c gzlib.c gzread.c gzwrite.c &
+ infback.c inffast.c inflate.c inftrees.c &
+ trees.c uncompr.c zutil.c
+
+OBJS = adler32.obj compress.obj crc32.obj deflate.obj &
+ gzclose.obj gzlib.obj gzread.obj gzwrite.obj &
+ infback.obj inffast.obj inflate.obj inftrees.obj &
+ trees.obj uncompr.obj zutil.obj
+
+CC = wcc386
+LINKER = wcl386
+CFLAGS = -zq -mf -3r -fp3 -s -bt=dos -oilrtfm -fr=nul -wx
+ZLIB_LIB = zlib_f.lib
+
+.C.OBJ:
+ $(CC) $(CFLAGS) $[@
+
+all: $(ZLIB_LIB) example.exe minigzip.exe
+
+$(ZLIB_LIB): $(OBJS)
+ wlib -b -c $(ZLIB_LIB) -+adler32.obj -+compress.obj -+crc32.obj
+ wlib -b -c $(ZLIB_LIB) -+gzclose.obj -+gzlib.obj -+gzread.obj -+gzwrite.obj
+ wlib -b -c $(ZLIB_LIB) -+deflate.obj -+infback.obj
+ wlib -b -c $(ZLIB_LIB) -+inffast.obj -+inflate.obj -+inftrees.obj
+ wlib -b -c $(ZLIB_LIB) -+trees.obj -+uncompr.obj -+zutil.obj
+
+example.exe: $(ZLIB_LIB) example.obj
+ $(LINKER) -ldos32a -fe=example.exe example.obj $(ZLIB_LIB)
+
+minigzip.exe: $(ZLIB_LIB) minigzip.obj
+ $(LINKER) -ldos32a -fe=minigzip.exe minigzip.obj $(ZLIB_LIB)
+
+clean: .SYMBOLIC
+ del *.obj
+ del $(ZLIB_LIB)
+ @echo Cleaning done
diff --git a/compat/zlib/watcom/watcom_l.mak b/compat/zlib/watcom/watcom_l.mak
new file mode 100644
index 0000000..193eed7
--- /dev/null
+++ b/compat/zlib/watcom/watcom_l.mak
@@ -0,0 +1,43 @@
+# Makefile for zlib
+# OpenWatcom large model
+# Last updated: 28-Dec-2005
+
+# To use, do "wmake -f watcom_l.mak"
+
+C_SOURCE = adler32.c compress.c crc32.c deflate.c &
+ gzclose.c gzlib.c gzread.c gzwrite.c &
+ infback.c inffast.c inflate.c inftrees.c &
+ trees.c uncompr.c zutil.c
+
+OBJS = adler32.obj compress.obj crc32.obj deflate.obj &
+ gzclose.obj gzlib.obj gzread.obj gzwrite.obj &
+ infback.obj inffast.obj inflate.obj inftrees.obj &
+ trees.obj uncompr.obj zutil.obj
+
+CC = wcc
+LINKER = wcl
+CFLAGS = -zq -ml -s -bt=dos -oilrtfm -fr=nul -wx
+ZLIB_LIB = zlib_l.lib
+
+.C.OBJ:
+ $(CC) $(CFLAGS) $[@
+
+all: $(ZLIB_LIB) example.exe minigzip.exe
+
+$(ZLIB_LIB): $(OBJS)
+ wlib -b -c $(ZLIB_LIB) -+adler32.obj -+compress.obj -+crc32.obj
+ wlib -b -c $(ZLIB_LIB) -+gzclose.obj -+gzlib.obj -+gzread.obj -+gzwrite.obj
+ wlib -b -c $(ZLIB_LIB) -+deflate.obj -+infback.obj
+ wlib -b -c $(ZLIB_LIB) -+inffast.obj -+inflate.obj -+inftrees.obj
+ wlib -b -c $(ZLIB_LIB) -+trees.obj -+uncompr.obj -+zutil.obj
+
+example.exe: $(ZLIB_LIB) example.obj
+ $(LINKER) -fe=example.exe example.obj $(ZLIB_LIB)
+
+minigzip.exe: $(ZLIB_LIB) minigzip.obj
+ $(LINKER) -fe=minigzip.exe minigzip.obj $(ZLIB_LIB)
+
+clean: .SYMBOLIC
+ del *.obj
+ del $(ZLIB_LIB)
+ @echo Cleaning done
diff --git a/compat/zlib/win32/DLL_FAQ.txt b/compat/zlib/win32/DLL_FAQ.txt
new file mode 100644
index 0000000..12c0090
--- /dev/null
+++ b/compat/zlib/win32/DLL_FAQ.txt
@@ -0,0 +1,397 @@
+
+ Frequently Asked Questions about ZLIB1.DLL
+
+
+This document describes the design, the rationale, and the usage
+of the official DLL build of zlib, named ZLIB1.DLL. If you have
+general questions about zlib, you should see the file "FAQ" found
+in the zlib distribution, or at the following location:
+ http://www.gzip.org/zlib/zlib_faq.html
+
+
+ 1. What is ZLIB1.DLL, and how can I get it?
+
+ - ZLIB1.DLL is the official build of zlib as a DLL.
+ (Please remark the character '1' in the name.)
+
+ Pointers to a precompiled ZLIB1.DLL can be found in the zlib
+ web site at:
+ http://www.zlib.net/
+
+ Applications that link to ZLIB1.DLL can rely on the following
+ specification:
+
+ * The exported symbols are exclusively defined in the source
+ files "zlib.h" and "zlib.def", found in an official zlib
+ source distribution.
+ * The symbols are exported by name, not by ordinal.
+ * The exported names are undecorated.
+ * The calling convention of functions is "C" (CDECL).
+ * The ZLIB1.DLL binary is linked to MSVCRT.DLL.
+
+ The archive in which ZLIB1.DLL is bundled contains compiled
+ test programs that must run with a valid build of ZLIB1.DLL.
+ It is recommended to download the prebuilt DLL from the zlib
+ web site, instead of building it yourself, to avoid potential
+ incompatibilities that could be introduced by your compiler
+ and build settings. If you do build the DLL yourself, please
+ make sure that it complies with all the above requirements,
+ and it runs with the precompiled test programs, bundled with
+ the original ZLIB1.DLL distribution.
+
+ If, for any reason, you need to build an incompatible DLL,
+ please use a different file name.
+
+
+ 2. Why did you change the name of the DLL to ZLIB1.DLL?
+ What happened to the old ZLIB.DLL?
+
+ - The old ZLIB.DLL, built from zlib-1.1.4 or earlier, required
+ compilation settings that were incompatible to those used by
+ a static build. The DLL settings were supposed to be enabled
+ by defining the macro ZLIB_DLL, before including "zlib.h".
+ Incorrect handling of this macro was silently accepted at
+ build time, resulting in two major problems:
+
+ * ZLIB_DLL was missing from the old makefile. When building
+ the DLL, not all people added it to the build options. In
+ consequence, incompatible incarnations of ZLIB.DLL started
+ to circulate around the net.
+
+ * When switching from using the static library to using the
+ DLL, applications had to define the ZLIB_DLL macro and
+ to recompile all the sources that contained calls to zlib
+ functions. Failure to do so resulted in creating binaries
+ that were unable to run with the official ZLIB.DLL build.
+
+ The only possible solution that we could foresee was to make
+ a binary-incompatible change in the DLL interface, in order to
+ remove the dependency on the ZLIB_DLL macro, and to release
+ the new DLL under a different name.
+
+ We chose the name ZLIB1.DLL, where '1' indicates the major
+ zlib version number. We hope that we will not have to break
+ the binary compatibility again, at least not as long as the
+ zlib-1.x series will last.
+
+ There is still a ZLIB_DLL macro, that can trigger a more
+ efficient build and use of the DLL, but compatibility no
+ longer dependents on it.
+
+
+ 3. Can I build ZLIB.DLL from the new zlib sources, and replace
+ an old ZLIB.DLL, that was built from zlib-1.1.4 or earlier?
+
+ - In principle, you can do it by assigning calling convention
+ keywords to the macros ZEXPORT and ZEXPORTVA. In practice,
+ it depends on what you mean by "an old ZLIB.DLL", because the
+ old DLL exists in several mutually-incompatible versions.
+ You have to find out first what kind of calling convention is
+ being used in your particular ZLIB.DLL build, and to use the
+ same one in the new build. If you don't know what this is all
+ about, you might be better off if you would just leave the old
+ DLL intact.
+
+
+ 4. Can I compile my application using the new zlib interface, and
+ link it to an old ZLIB.DLL, that was built from zlib-1.1.4 or
+ earlier?
+
+ - The official answer is "no"; the real answer depends again on
+ what kind of ZLIB.DLL you have. Even if you are lucky, this
+ course of action is unreliable.
+
+ If you rebuild your application and you intend to use a newer
+ version of zlib (post- 1.1.4), it is strongly recommended to
+ link it to the new ZLIB1.DLL.
+
+
+ 5. Why are the zlib symbols exported by name, and not by ordinal?
+
+ - Although exporting symbols by ordinal is a little faster, it
+ is risky. Any single glitch in the maintenance or use of the
+ DEF file that contains the ordinals can result in incompatible
+ builds and frustrating crashes. Simply put, the benefits of
+ exporting symbols by ordinal do not justify the risks.
+
+ Technically, it should be possible to maintain ordinals in
+ the DEF file, and still export the symbols by name. Ordinals
+ exist in every DLL, and even if the dynamic linking performed
+ at the DLL startup is searching for names, ordinals serve as
+ hints, for a faster name lookup. However, if the DEF file
+ contains ordinals, the Microsoft linker automatically builds
+ an implib that will cause the executables linked to it to use
+ those ordinals, and not the names. It is interesting to
+ notice that the GNU linker for Win32 does not suffer from this
+ problem.
+
+ It is possible to avoid the DEF file if the exported symbols
+ are accompanied by a "__declspec(dllexport)" attribute in the
+ source files. You can do this in zlib by predefining the
+ ZLIB_DLL macro.
+
+
+ 6. I see that the ZLIB1.DLL functions use the "C" (CDECL) calling
+ convention. Why not use the STDCALL convention?
+ STDCALL is the standard convention in Win32, and I need it in
+ my Visual Basic project!
+
+ (For readability, we use CDECL to refer to the convention
+ triggered by the "__cdecl" keyword, STDCALL to refer to
+ the convention triggered by "__stdcall", and FASTCALL to
+ refer to the convention triggered by "__fastcall".)
+
+ - Most of the native Windows API functions (without varargs) use
+ indeed the WINAPI convention (which translates to STDCALL in
+ Win32), but the standard C functions use CDECL. If a user
+ application is intrinsically tied to the Windows API (e.g.
+ it calls native Windows API functions such as CreateFile()),
+ sometimes it makes sense to decorate its own functions with
+ WINAPI. But if ANSI C or POSIX portability is a goal (e.g.
+ it calls standard C functions such as fopen()), it is not a
+ sound decision to request the inclusion of <windows.h>, or to
+ use non-ANSI constructs, for the sole purpose to make the user
+ functions STDCALL-able.
+
+ The functionality offered by zlib is not in the category of
+ "Windows functionality", but is more like "C functionality".
+
+ Technically, STDCALL is not bad; in fact, it is slightly
+ faster than CDECL, and it works with variable-argument
+ functions, just like CDECL. It is unfortunate that, in spite
+ of using STDCALL in the Windows API, it is not the default
+ convention used by the C compilers that run under Windows.
+ The roots of the problem reside deep inside the unsafety of
+ the K&R-style function prototypes, where the argument types
+ are not specified; but that is another story for another day.
+
+ The remaining fact is that CDECL is the default convention.
+ Even if an explicit convention is hard-coded into the function
+ prototypes inside C headers, problems may appear. The
+ necessity to expose the convention in users' callbacks is one
+ of these problems.
+
+ The calling convention issues are also important when using
+ zlib in other programming languages. Some of them, like Ada
+ (GNAT) and Fortran (GNU G77), have C bindings implemented
+ initially on Unix, and relying on the C calling convention.
+ On the other hand, the pre- .NET versions of Microsoft Visual
+ Basic require STDCALL, while Borland Delphi prefers, although
+ it does not require, FASTCALL.
+
+ In fairness to all possible uses of zlib outside the C
+ programming language, we choose the default "C" convention.
+ Anyone interested in different bindings or conventions is
+ encouraged to maintain specialized projects. The "contrib/"
+ directory from the zlib distribution already holds a couple
+ of foreign bindings, such as Ada, C++, and Delphi.
+
+
+ 7. I need a DLL for my Visual Basic project. What can I do?
+
+ - Define the ZLIB_WINAPI macro before including "zlib.h", when
+ building both the DLL and the user application (except that
+ you don't need to define anything when using the DLL in Visual
+ Basic). The ZLIB_WINAPI macro will switch on the WINAPI
+ (STDCALL) convention. The name of this DLL must be different
+ than the official ZLIB1.DLL.
+
+ Gilles Vollant has contributed a build named ZLIBWAPI.DLL,
+ with the ZLIB_WINAPI macro turned on, and with the minizip
+ functionality built in. For more information, please read
+ the notes inside "contrib/vstudio/readme.txt", found in the
+ zlib distribution.
+
+
+ 8. I need to use zlib in my Microsoft .NET project. What can I
+ do?
+
+ - Henrik Ravn has contributed a .NET wrapper around zlib. Look
+ into contrib/dotzlib/, inside the zlib distribution.
+
+
+ 9. If my application uses ZLIB1.DLL, should I link it to
+ MSVCRT.DLL? Why?
+
+ - It is not required, but it is recommended to link your
+ application to MSVCRT.DLL, if it uses ZLIB1.DLL.
+
+ The executables (.EXE, .DLL, etc.) that are involved in the
+ same process and are using the C run-time library (i.e. they
+ are calling standard C functions), must link to the same
+ library. There are several libraries in the Win32 system:
+ CRTDLL.DLL, MSVCRT.DLL, the static C libraries, etc.
+ Since ZLIB1.DLL is linked to MSVCRT.DLL, the executables that
+ depend on it should also be linked to MSVCRT.DLL.
+
+
+10. Why are you saying that ZLIB1.DLL and my application should
+ be linked to the same C run-time (CRT) library? I linked my
+ application and my DLLs to different C libraries (e.g. my
+ application to a static library, and my DLLs to MSVCRT.DLL),
+ and everything works fine.
+
+ - If a user library invokes only pure Win32 API (accessible via
+ <windows.h> and the related headers), its DLL build will work
+ in any context. But if this library invokes standard C API,
+ things get more complicated.
+
+ There is a single Win32 library in a Win32 system. Every
+ function in this library resides in a single DLL module, that
+ is safe to call from anywhere. On the other hand, there are
+ multiple versions of the C library, and each of them has its
+ own separate internal state. Standalone executables and user
+ DLLs that call standard C functions must link to a C run-time
+ (CRT) library, be it static or shared (DLL). Intermixing
+ occurs when an executable (not necessarily standalone) and a
+ DLL are linked to different CRTs, and both are running in the
+ same process.
+
+ Intermixing multiple CRTs is possible, as long as their
+ internal states are kept intact. The Microsoft Knowledge Base
+ articles KB94248 "HOWTO: Use the C Run-Time" and KB140584
+ "HOWTO: Link with the Correct C Run-Time (CRT) Library"
+ mention the potential problems raised by intermixing.
+
+ If intermixing works for you, it's because your application
+ and DLLs are avoiding the corruption of each of the CRTs'
+ internal states, maybe by careful design, or maybe by fortune.
+
+ Also note that linking ZLIB1.DLL to non-Microsoft CRTs, such
+ as those provided by Borland, raises similar problems.
+
+
+11. Why are you linking ZLIB1.DLL to MSVCRT.DLL?
+
+ - MSVCRT.DLL exists on every Windows 95 with a new service pack
+ installed, or with Microsoft Internet Explorer 4 or later, and
+ on all other Windows 4.x or later (Windows 98, Windows NT 4,
+ or later). It is freely distributable; if not present in the
+ system, it can be downloaded from Microsoft or from other
+ software provider for free.
+
+ The fact that MSVCRT.DLL does not exist on a virgin Windows 95
+ is not so problematic. Windows 95 is scarcely found nowadays,
+ Microsoft ended its support a long time ago, and many recent
+ applications from various vendors, including Microsoft, do not
+ even run on it. Furthermore, no serious user should run
+ Windows 95 without a proper update installed.
+
+
+12. Why are you not linking ZLIB1.DLL to
+ <<my favorite C run-time library>> ?
+
+ - We considered and abandoned the following alternatives:
+
+ * Linking ZLIB1.DLL to a static C library (LIBC.LIB, or
+ LIBCMT.LIB) is not a good option. People are using the DLL
+ mainly to save disk space. If you are linking your program
+ to a static C library, you may as well consider linking zlib
+ in statically, too.
+
+ * Linking ZLIB1.DLL to CRTDLL.DLL looks appealing, because
+ CRTDLL.DLL is present on every Win32 installation.
+ Unfortunately, it has a series of problems: it does not
+ work properly with Microsoft's C++ libraries, it does not
+ provide support for 64-bit file offsets, (and so on...),
+ and Microsoft discontinued its support a long time ago.
+
+ * Linking ZLIB1.DLL to MSVCR70.DLL or MSVCR71.DLL, supplied
+ with the Microsoft .NET platform, and Visual C++ 7.0/7.1,
+ raises problems related to the status of ZLIB1.DLL as a
+ system component. According to the Microsoft Knowledge Base
+ article KB326922 "INFO: Redistribution of the Shared C
+ Runtime Component in Visual C++ .NET", MSVCR70.DLL and
+ MSVCR71.DLL are not supposed to function as system DLLs,
+ because they may clash with MSVCRT.DLL. Instead, the
+ application's installer is supposed to put these DLLs
+ (if needed) in the application's private directory.
+ If ZLIB1.DLL depends on a non-system runtime, it cannot
+ function as a redistributable system component.
+
+ * Linking ZLIB1.DLL to non-Microsoft runtimes, such as
+ Borland's, or Cygwin's, raises problems related to the
+ reliable presence of these runtimes on Win32 systems.
+ It's easier to let the DLL build of zlib up to the people
+ who distribute these runtimes, and who may proceed as
+ explained in the answer to Question 14.
+
+
+13. If ZLIB1.DLL cannot be linked to MSVCR70.DLL or MSVCR71.DLL,
+ how can I build/use ZLIB1.DLL in Microsoft Visual C++ 7.0
+ (Visual Studio .NET) or newer?
+
+ - Due to the problems explained in the Microsoft Knowledge Base
+ article KB326922 (see the previous answer), the C runtime that
+ comes with the VC7 environment is no longer considered a
+ system component. That is, it should not be assumed that this
+ runtime exists, or may be installed in a system directory.
+ Since ZLIB1.DLL is supposed to be a system component, it may
+ not depend on a non-system component.
+
+ In order to link ZLIB1.DLL and your application to MSVCRT.DLL
+ in VC7, you need the library of Visual C++ 6.0 or older. If
+ you don't have this library at hand, it's probably best not to
+ use ZLIB1.DLL.
+
+ We are hoping that, in the future, Microsoft will provide a
+ way to build applications linked to a proper system runtime,
+ from the Visual C++ environment. Until then, you have a
+ couple of alternatives, such as linking zlib in statically.
+ If your application requires dynamic linking, you may proceed
+ as explained in the answer to Question 14.
+
+
+14. I need to link my own DLL build to a CRT different than
+ MSVCRT.DLL. What can I do?
+
+ - Feel free to rebuild the DLL from the zlib sources, and link
+ it the way you want. You should, however, clearly state that
+ your build is unofficial. You should give it a different file
+ name, and/or install it in a private directory that can be
+ accessed by your application only, and is not visible to the
+ others (i.e. it's neither in the PATH, nor in the SYSTEM or
+ SYSTEM32 directories). Otherwise, your build may clash with
+ applications that link to the official build.
+
+ For example, in Cygwin, zlib is linked to the Cygwin runtime
+ CYGWIN1.DLL, and it is distributed under the name CYGZ.DLL.
+
+
+15. May I include additional pieces of code that I find useful,
+ link them in ZLIB1.DLL, and export them?
+
+ - No. A legitimate build of ZLIB1.DLL must not include code
+ that does not originate from the official zlib source code.
+ But you can make your own private DLL build, under a different
+ file name, as suggested in the previous answer.
+
+ For example, zlib is a part of the VCL library, distributed
+ with Borland Delphi and C++ Builder. The DLL build of VCL
+ is a redistributable file, named VCLxx.DLL.
+
+
+16. May I remove some functionality out of ZLIB1.DLL, by enabling
+ macros like NO_GZCOMPRESS or NO_GZIP at compile time?
+
+ - No. A legitimate build of ZLIB1.DLL must provide the complete
+ zlib functionality, as implemented in the official zlib source
+ code. But you can make your own private DLL build, under a
+ different file name, as suggested in the previous answer.
+
+
+17. I made my own ZLIB1.DLL build. Can I test it for compliance?
+
+ - We prefer that you download the official DLL from the zlib
+ web site. If you need something peculiar from this DLL, you
+ can send your suggestion to the zlib mailing list.
+
+ However, in case you do rebuild the DLL yourself, you can run
+ it with the test programs found in the DLL distribution.
+ Running these test programs is not a guarantee of compliance,
+ but a failure can imply a detected problem.
+
+**
+
+This document is written and maintained by
+Cosmin Truta <cosmint@cs.ubbcluj.ro>
diff --git a/compat/zlib/win32/Makefile.bor b/compat/zlib/win32/Makefile.bor
new file mode 100644
index 0000000..3981d42
--- /dev/null
+++ b/compat/zlib/win32/Makefile.bor
@@ -0,0 +1,110 @@
+# Makefile for zlib
+# Borland C++ for Win32
+#
+# Usage:
+# make -f win32/Makefile.bor
+# make -f win32/Makefile.bor LOCAL_ZLIB=-DASMV OBJA=match.obj OBJPA=+match.obj
+
+# ------------ Borland C++ ------------
+
+# Optional nonstandard preprocessor flags (e.g. -DMAX_MEM_LEVEL=7)
+# should be added to the environment via "set LOCAL_ZLIB=-DFOO" or
+# added to the declaration of LOC here:
+LOC = $(LOCAL_ZLIB)
+
+CC = bcc32
+AS = bcc32
+LD = bcc32
+AR = tlib
+CFLAGS = -a -d -k- -O2 $(LOC)
+ASFLAGS = $(LOC)
+LDFLAGS = $(LOC)
+
+
+# variables
+ZLIB_LIB = zlib.lib
+
+OBJ1 = adler32.obj compress.obj crc32.obj deflate.obj gzclose.obj gzlib.obj gzread.obj
+OBJ2 = gzwrite.obj infback.obj inffast.obj inflate.obj inftrees.obj trees.obj uncompr.obj zutil.obj
+#OBJA =
+OBJP1 = +adler32.obj+compress.obj+crc32.obj+deflate.obj+gzclose.obj+gzlib.obj+gzread.obj
+OBJP2 = +gzwrite.obj+infback.obj+inffast.obj+inflate.obj+inftrees.obj+trees.obj+uncompr.obj+zutil.obj
+#OBJPA=
+
+
+# targets
+all: $(ZLIB_LIB) example.exe minigzip.exe
+
+.c.obj:
+ $(CC) -c $(CFLAGS) $<
+
+.asm.obj:
+ $(AS) -c $(ASFLAGS) $<
+
+adler32.obj: adler32.c zlib.h zconf.h
+
+compress.obj: compress.c zlib.h zconf.h
+
+crc32.obj: crc32.c zlib.h zconf.h crc32.h
+
+deflate.obj: deflate.c deflate.h zutil.h zlib.h zconf.h
+
+gzclose.obj: gzclose.c zlib.h zconf.h gzguts.h
+
+gzlib.obj: gzlib.c zlib.h zconf.h gzguts.h
+
+gzread.obj: gzread.c zlib.h zconf.h gzguts.h
+
+gzwrite.obj: gzwrite.c zlib.h zconf.h gzguts.h
+
+infback.obj: infback.c zutil.h zlib.h zconf.h inftrees.h inflate.h \
+ inffast.h inffixed.h
+
+inffast.obj: inffast.c zutil.h zlib.h zconf.h inftrees.h inflate.h \
+ inffast.h
+
+inflate.obj: inflate.c zutil.h zlib.h zconf.h inftrees.h inflate.h \
+ inffast.h inffixed.h
+
+inftrees.obj: inftrees.c zutil.h zlib.h zconf.h inftrees.h
+
+trees.obj: trees.c zutil.h zlib.h zconf.h deflate.h trees.h
+
+uncompr.obj: uncompr.c zlib.h zconf.h
+
+zutil.obj: zutil.c zutil.h zlib.h zconf.h
+
+example.obj: example.c zlib.h zconf.h
+
+minigzip.obj: minigzip.c zlib.h zconf.h
+
+
+# For the sake of the old Borland make,
+# the command line is cut to fit in the MS-DOS 128 byte limit:
+$(ZLIB_LIB): $(OBJ1) $(OBJ2) $(OBJA)
+ -del $(ZLIB_LIB)
+ $(AR) $(ZLIB_LIB) $(OBJP1)
+ $(AR) $(ZLIB_LIB) $(OBJP2)
+ $(AR) $(ZLIB_LIB) $(OBJPA)
+
+
+# testing
+test: example.exe minigzip.exe
+ example
+ echo hello world | minigzip | minigzip -d
+
+example.exe: example.obj $(ZLIB_LIB)
+ $(LD) $(LDFLAGS) example.obj $(ZLIB_LIB)
+
+minigzip.exe: minigzip.obj $(ZLIB_LIB)
+ $(LD) $(LDFLAGS) minigzip.obj $(ZLIB_LIB)
+
+
+# cleanup
+clean:
+ -del $(ZLIB_LIB)
+ -del *.obj
+ -del *.exe
+ -del *.tds
+ -del zlib.bak
+ -del foo.gz
diff --git a/compat/zlib/win32/Makefile.emx b/compat/zlib/win32/Makefile.emx
new file mode 100644
index 0000000..4d6ab0e
--- /dev/null
+++ b/compat/zlib/win32/Makefile.emx
@@ -0,0 +1,69 @@
+# Makefile for zlib. Modified for emx/rsxnt by Chr. Spieler, 6/16/98.
+# Copyright (C) 1995-1998 Jean-loup Gailly.
+# For conditions of distribution and use, see copyright notice in zlib.h
+
+# To compile, or to compile and test, type:
+#
+# make -fmakefile.emx; make test -fmakefile.emx
+#
+
+CC=gcc -Zwin32
+
+#CFLAGS=-MMD -O
+#CFLAGS=-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7
+#CFLAGS=-MMD -g -DDEBUG
+CFLAGS=-MMD -O3 $(BUTT) -Wall -Wwrite-strings -Wpointer-arith -Wconversion \
+ -Wstrict-prototypes -Wmissing-prototypes
+
+# If cp.exe is available, replace "copy /Y" with "cp -fp" .
+CP=copy /Y
+# If gnu install.exe is available, replace $(CP) with ginstall.
+INSTALL=$(CP)
+# The default value of RM is "rm -f." If "rm.exe" is found, comment out:
+RM=del
+LDLIBS=-L. -lzlib
+LD=$(CC) -s -o
+LDSHARED=$(CC)
+
+INCL=zlib.h zconf.h
+LIBS=zlib.a
+
+AR=ar rcs
+
+prefix=/usr/local
+exec_prefix = $(prefix)
+
+OBJS = adler32.o compress.o crc32.o deflate.o gzclose.o gzlib.o gzread.o \
+ gzwrite.o infback.o inffast.o inflate.o inftrees.o trees.o uncompr.o zutil.o
+
+TEST_OBJS = example.o minigzip.o
+
+all: example.exe minigzip.exe
+
+test: all
+ ./example
+ echo hello world | .\minigzip | .\minigzip -d
+
+%.o : %.c
+ $(CC) $(CFLAGS) -c $< -o $@
+
+zlib.a: $(OBJS)
+ $(AR) $@ $(OBJS)
+
+%.exe : %.o $(LIBS)
+ $(LD) $@ $< $(LDLIBS)
+
+
+.PHONY : clean
+
+clean:
+ $(RM) *.d
+ $(RM) *.o
+ $(RM) *.exe
+ $(RM) zlib.a
+ $(RM) foo.gz
+
+DEPS := $(wildcard *.d)
+ifneq ($(DEPS),)
+include $(DEPS)
+endif
diff --git a/compat/zlib/win32/Makefile.gcc b/compat/zlib/win32/Makefile.gcc
new file mode 100644
index 0000000..0a33bf6
--- /dev/null
+++ b/compat/zlib/win32/Makefile.gcc
@@ -0,0 +1,164 @@
+# Makefile for zlib, derived from Makefile.dj2.
+# Modified for mingw32 by C. Spieler, 6/16/98.
+# Updated for zlib 1.2.x by Christian Spieler and Cosmin Truta, Mar-2003.
+# Last updated: 1-Aug-2003.
+# Tested under Cygwin and MinGW.
+
+# Copyright (C) 1995-2003 Jean-loup Gailly.
+# For conditions of distribution and use, see copyright notice in zlib.h
+
+# To compile, or to compile and test, type:
+#
+# make -fmakefile.gcc; make test testdll -fmakefile.gcc
+#
+# To use the asm code, type:
+# cp contrib/asm?86/match.S ./match.S
+# make LOC=-DASMV OBJA=match.o -fmakefile.gcc
+#
+# To install libz.a, zconf.h and zlib.h in the system directories, type:
+#
+# make install -fmakefile.gcc
+
+# Note:
+# If the platform is *not* MinGW (e.g. it is Cygwin or UWIN),
+# the DLL name should be changed from "zlib1.dll".
+
+STATICLIB = libz.a
+SHAREDLIB = zlib1.dll
+IMPLIB = libzdll.a
+
+#
+# Set to 1 if shared object needs to be installed
+#
+SHARED_MODE=0
+
+#LOC = -DASMV
+#LOC = -DDEBUG -g
+
+PREFIX =
+CC = $(PREFIX)gcc
+CFLAGS = $(LOC) -O3 -Wall
+EXTRA_CFLAGS = -DNO_VIZ
+
+AS = $(CC)
+ASFLAGS = $(LOC) -Wall
+
+LD = $(CC)
+LDFLAGS = $(LOC)
+
+AR = $(PREFIX)ar
+ARFLAGS = rcs
+
+RC = $(PREFIX)windres
+RCFLAGS = --define GCC_WINDRES
+
+STRIP = $(PREFIX)strip
+
+CP = cp -fp
+# If GNU install is available, replace $(CP) with install.
+INSTALL = $(CP)
+RM = rm -f
+
+prefix = /usr/local
+exec_prefix = $(prefix)
+
+OBJS = adler32.o compress.o crc32.o deflate.o gzclose.o gzlib.o gzread.o \
+ gzwrite.o infback.o inffast.o inflate.o inftrees.o trees.o uncompr.o zutil.o
+OBJA =
+
+all: $(STATICLIB) $(SHAREDLIB) $(IMPLIB) example.exe minigzip.exe example_d.exe minigzip_d.exe
+
+test: example.exe minigzip.exe
+ ./example
+ echo hello world | ./minigzip | ./minigzip -d
+
+testdll: example_d.exe minigzip_d.exe
+ ./example_d
+ echo hello world | ./minigzip_d | ./minigzip_d -d
+
+.c.o:
+ $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -c -o $@ $<
+
+.S.o:
+ $(AS) $(ASFLAGS) -c -o $@ $<
+
+$(STATICLIB): $(OBJS) $(OBJA)
+ $(AR) $(ARFLAGS) $@ $(OBJS) $(OBJA)
+
+$(IMPLIB): $(SHAREDLIB)
+
+$(SHAREDLIB): win32/zlib.def $(OBJS) $(OBJA) zlibrc.o
+ $(CC) -shared -Wl,--out-implib,$(IMPLIB) $(LDFLAGS) \
+ -o $@ win32/zlib.def $(OBJS) $(OBJA) zlibrc.o
+ $(STRIP) $@
+
+example.exe: example.o $(STATICLIB)
+ $(LD) $(LDFLAGS) -o $@ example.o $(STATICLIB)
+ $(STRIP) $@
+
+minigzip.exe: minigzip.o $(STATICLIB)
+ $(LD) $(LDFLAGS) -o $@ minigzip.o $(STATICLIB)
+ $(STRIP) $@
+
+example_d.exe: example.o $(IMPLIB)
+ $(LD) $(LDFLAGS) -o $@ example.o $(IMPLIB)
+ $(STRIP) $@
+
+minigzip_d.exe: minigzip.o $(IMPLIB)
+ $(LD) $(LDFLAGS) -o $@ minigzip.o $(IMPLIB)
+ $(STRIP) $@
+
+zlibrc.o: win32/zlib1.rc
+ $(RC) $(RCFLAGS) -o $@ win32/zlib1.rc
+
+
+# BINARY_PATH, INCLUDE_PATH and LIBRARY_PATH must be set.
+
+.PHONY: install uninstall clean
+
+install: zlib.h zconf.h $(STATICLIB) $(IMPLIB)
+ -@mkdir -p $(INCLUDE_PATH)
+ -@mkdir -p $(LIBRARY_PATH)
+ -if [ "$(SHARED_MODE)" = "1" ]; then \
+ mkdir -p $(BINARY_PATH); \
+ $(INSTALL) $(SHAREDLIB) $(BINARY_PATH); \
+ $(INSTALL) $(IMPLIB) $(LIBRARY_PATH); \
+ fi
+ -$(INSTALL) zlib.h $(INCLUDE_PATH)
+ -$(INSTALL) zconf.h $(INCLUDE_PATH)
+ -$(INSTALL) $(STATICLIB) $(LIBRARY_PATH)
+
+uninstall:
+ -if [ "$(SHARED_MODE)" = "1" ]; then \
+ $(RM) $(BINARY_PATH)/$(SHAREDLIB); \
+ $(RM) $(LIBRARY_PATH)/$(IMPLIB); \
+ fi
+ -$(RM) $(INCLUDE_PATH)/zlib.h
+ -$(RM) $(INCLUDE_PATH)/zconf.h
+ -$(RM) $(LIBRARY_PATH)/$(STATICLIB)
+
+clean:
+ -$(RM) $(STATICLIB)
+ -$(RM) $(SHAREDLIB)
+ -$(RM) $(IMPLIB)
+ -$(RM) *.o
+ -$(RM) *.exe
+ -$(RM) foo.gz
+
+adler32.o: zlib.h zconf.h
+compress.o: zlib.h zconf.h
+crc32.o: crc32.h zlib.h zconf.h
+deflate.o: deflate.h zutil.h zlib.h zconf.h
+example.o: zlib.h zconf.h
+gzclose.o: zlib.h zconf.h gzguts.h
+gzlib.o: zlib.h zconf.h gzguts.h
+gzread.o: zlib.h zconf.h gzguts.h
+gzwrite.o: zlib.h zconf.h gzguts.h
+inffast.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
+inflate.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
+infback.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
+inftrees.o: zutil.h zlib.h zconf.h inftrees.h
+minigzip.o: zlib.h zconf.h
+trees.o: deflate.h zutil.h zlib.h zconf.h trees.h
+uncompr.o: zlib.h zconf.h
+zutil.o: zutil.h zlib.h zconf.h
diff --git a/compat/zlib/win32/Makefile.msc b/compat/zlib/win32/Makefile.msc
new file mode 100644
index 0000000..fa10a1a
--- /dev/null
+++ b/compat/zlib/win32/Makefile.msc
@@ -0,0 +1,157 @@
+# Makefile for zlib using Microsoft (Visual) C
+# zlib is copyright (C) 1995-2006 Jean-loup Gailly and Mark Adler
+#
+# Usage:
+# nmake -f win32/Makefile.msc (standard build)
+# nmake -f win32/Makefile.msc LOC=-DFOO (nonstandard build)
+# nmake -f win32/Makefile.msc LOC="-DASMV -DASMINF" \
+# OBJA="inffas32.obj match686.obj" (use ASM code, x86)
+# nmake -f win32/Makefile.msc AS=ml64 LOC="-DASMV -DASMINF" \
+# OBJA="inffasx64.obj gvmat64.obj inffas8664.c" (use ASM code, x64)
+
+# optional build flags
+LOC =
+
+# variables
+STATICLIB = zlib.lib
+SHAREDLIB = zlib1.dll
+IMPLIB = zdll.lib
+
+CC = cl
+AS = ml
+LD = link
+AR = lib
+RC = rc
+CFLAGS = -nologo -MD -W3 -O2 -Oy- -Zi -Fd"zlib" $(LOC)
+WFLAGS = -D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE
+ASFLAGS = -coff -Zi $(LOC)
+LDFLAGS = -nologo -debug -incremental:no -opt:ref
+ARFLAGS = -nologo
+RCFLAGS = /dWIN32 /r
+
+OBJS = adler32.obj compress.obj crc32.obj deflate.obj gzclose.obj gzlib.obj gzread.obj \
+ gzwrite.obj infback.obj inflate.obj inftrees.obj trees.obj uncompr.obj zutil.obj
+OBJA =
+
+
+# targets
+all: $(STATICLIB) $(SHAREDLIB) $(IMPLIB) \
+ example.exe minigzip.exe example_d.exe minigzip_d.exe
+
+$(STATICLIB): $(OBJS) $(OBJA)
+ $(AR) $(ARFLAGS) -out:$@ $(OBJS) $(OBJA)
+
+$(IMPLIB): $(SHAREDLIB)
+
+$(SHAREDLIB): win32/zlib.def $(OBJS) $(OBJA) zlib1.res
+ $(LD) $(LDFLAGS) -def:win32/zlib.def -dll -implib:$(IMPLIB) \
+ -out:$@ -base:0x5A4C0000 $(OBJS) $(OBJA) zlib1.res
+ if exist $@.manifest \
+ mt -nologo -manifest $@.manifest -outputresource:$@;2
+
+example.exe: example.obj $(STATICLIB)
+ $(LD) $(LDFLAGS) example.obj $(STATICLIB)
+ if exist $@.manifest \
+ mt -nologo -manifest $@.manifest -outputresource:$@;1
+
+minigzip.exe: minigzip.obj $(STATICLIB)
+ $(LD) $(LDFLAGS) minigzip.obj $(STATICLIB)
+ if exist $@.manifest \
+ mt -nologo -manifest $@.manifest -outputresource:$@;1
+
+example_d.exe: example.obj $(IMPLIB)
+ $(LD) $(LDFLAGS) -out:$@ example.obj $(IMPLIB)
+ if exist $@.manifest \
+ mt -nologo -manifest $@.manifest -outputresource:$@;1
+
+minigzip_d.exe: minigzip.obj $(IMPLIB)
+ $(LD) $(LDFLAGS) -out:$@ minigzip.obj $(IMPLIB)
+ if exist $@.manifest \
+ mt -nologo -manifest $@.manifest -outputresource:$@;1
+
+.c.obj:
+ $(CC) -c $(WFLAGS) $(CFLAGS) $<
+
+{contrib/masmx64}.c.obj:
+ $(CC) -c $(WFLAGS) $(CFLAGS) $<
+
+{contrib/masmx64}.asm.obj:
+ $(AS) -c $(ASFLAGS) $<
+
+{contrib/masmx86}.asm.obj:
+ $(AS) -c $(ASFLAGS) $<
+
+adler32.obj: adler32.c zlib.h zconf.h
+
+compress.obj: compress.c zlib.h zconf.h
+
+crc32.obj: crc32.c zlib.h zconf.h crc32.h
+
+deflate.obj: deflate.c deflate.h zutil.h zlib.h zconf.h
+
+gzclose.obj: gzclose.c zlib.h zconf.h gzguts.h
+
+gzlib.obj: gzlib.c zlib.h zconf.h gzguts.h
+
+gzread.obj: gzread.c zlib.h zconf.h gzguts.h
+
+gzwrite.obj: gzwrite.c zlib.h zconf.h gzguts.h
+
+infback.obj: infback.c zutil.h zlib.h zconf.h inftrees.h inflate.h \
+ inffast.h inffixed.h
+
+inffast.obj: inffast.c zutil.h zlib.h zconf.h inftrees.h inflate.h \
+ inffast.h
+
+inflate.obj: inflate.c zutil.h zlib.h zconf.h inftrees.h inflate.h \
+ inffast.h inffixed.h
+
+inftrees.obj: inftrees.c zutil.h zlib.h zconf.h inftrees.h
+
+trees.obj: trees.c zutil.h zlib.h zconf.h deflate.h trees.h
+
+uncompr.obj: uncompr.c zlib.h zconf.h
+
+zutil.obj: zutil.c zutil.h zlib.h zconf.h
+
+gvmat64.obj: contrib\masmx64\gvmat64.asm
+
+inffasx64.obj: contrib\masmx64\inffasx64.asm
+
+inffas8664.obj: contrib\masmx64\inffas8664.c zutil.h zlib.h zconf.h \
+ inftrees.h inflate.h inffast.h
+
+inffas32.obj: contrib\masmx86\inffas32.asm
+
+match686.obj: contrib\masmx86\match686.asm
+
+example.obj: example.c zlib.h zconf.h
+
+minigzip.obj: minigzip.c zlib.h zconf.h
+
+zlib1.res: win32/zlib1.rc
+ $(RC) $(RCFLAGS) /fo$@ win32/zlib1.rc
+
+
+# testing
+test: example.exe minigzip.exe
+ example
+ echo hello world | minigzip | minigzip -d
+
+testdll: example_d.exe minigzip_d.exe
+ example_d
+ echo hello world | minigzip_d | minigzip_d -d
+
+
+# cleanup
+clean:
+ -del $(STATICLIB)
+ -del $(SHAREDLIB)
+ -del $(IMPLIB)
+ -del *.obj
+ -del *.res
+ -del *.exp
+ -del *.exe
+ -del *.pdb
+ -del *.manifest
+ -del foo.gz
diff --git a/compat/zlib/win32/README-WIN32.txt b/compat/zlib/win32/README-WIN32.txt
new file mode 100644
index 0000000..1e4c093
--- /dev/null
+++ b/compat/zlib/win32/README-WIN32.txt
@@ -0,0 +1,103 @@
+ZLIB DATA COMPRESSION LIBRARY
+
+zlib 1.2.4 is a general purpose data compression library. All the code is
+thread safe. The data format used by the zlib library is described by RFCs
+(Request for Comments) 1950 to 1952 in the files
+http://www.ietf.org/rfc/rfc1950.txt (zlib format), rfc1951.txt (deflate format)
+and rfc1952.txt (gzip format).
+
+All functions of the compression library are documented in the file zlib.h
+(volunteer to write man pages welcome, contact zlib@gzip.org). Two compiled
+examples are distributed in this package, example and minigzip. The example_d
+and minigzip_d flavors validate that the zlib1.dll file is working correctly.
+
+Questions about zlib should be sent to <zlib@gzip.org>. The zlib home page
+is http://zlib.net/ . Before reporting a problem, please check this site to
+verify that you have the latest version of zlib; otherwise get the latest
+version and check whether the problem still exists or not.
+
+PLEASE read DLL_FAQ.txt, and the the zlib FAQ http://zlib.net/zlib_faq.html
+before asking for help.
+
+
+Manifest:
+
+The package zlib-1.2.4-win32-x86.zip contains the following files:
+
+ README-WIN32.txt This document
+ ChangeLog Changes since previous zlib packages
+ DLL_FAQ.txt Frequently asked questions about zlib1.dll
+ zlib.3.pdf Documentation of this library in Adobe Acrobat format
+
+ example.exe A statically-bound example (using zlib.lib, not the dll)
+ example.pdb Symbolic information for debugging example.exe
+
+ example_d.exe A zlib1.dll bound example (using zdll.lib)
+ example_d.pdb Symbolic information for debugging example_d.exe
+
+ minigzip.exe A statically-bound test program (using zlib.lib, not the dll)
+ minigzip.pdb Symbolic information for debugging minigzip.exe
+
+ minigzip_d.exe A zlib1.dll bound test program (using zdll.lib)
+ minigzip_d.pdb Symbolic information for debugging minigzip_d.exe
+
+ zlib.h Install these files into the compilers' INCLUDE path to
+ zconf.h compile programs which use zlib.lib or zdll.lib
+
+ zdll.lib Install these files into the compilers' LIB path if linking
+ zdll.exp a compiled program to the zlib1.dll binary
+
+ zlib.lib Install these files into the compilers' LIB path to link zlib
+ zlib.pdb into compiled programs, without zlib1.dll runtime dependency
+ (zlib.pdb provides debugging info to the compile time linker)
+
+ zlib1.dll Install this binary shared library into the system PATH, or
+ the program's runtime directory (where the .exe resides)
+ zlib1.pdb Install in the same directory as zlib1.dll, in order to debug
+ an application crash using WinDbg or similar tools.
+
+All .pdb files above are entirely optional, but are very useful to a developer
+attempting to diagnose program misbehavior or a crash. Many additional
+important files for developers can be found in the zlib124.zip source package
+available from http://zlib.net/ - review that package's README file for details.
+
+
+Acknowledgments:
+
+The deflate format used by zlib was defined by Phil Katz. The deflate and
+zlib specifications were written by L. Peter Deutsch. Thanks to all the
+people who reported problems and suggested various improvements in zlib; they
+are too numerous to cite here.
+
+
+Copyright notice:
+
+ (C) 1995-2010 Jean-loup Gailly and Mark Adler
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+
+ Jean-loup Gailly Mark Adler
+ jloup@gzip.org madler@alumni.caltech.edu
+
+If you use the zlib library in a product, we would appreciate *not* receiving
+lengthy legal documents to sign. The sources are provided for free but without
+warranty of any kind. The library has been entirely written by Jean-loup
+Gailly and Mark Adler; it does not include third-party code.
+
+If you redistribute modified sources, we would appreciate that you include in
+the file ChangeLog history information documenting your changes. Please read
+the FAQ for more information on the distribution of modified source versions.
diff --git a/compat/zlib/win32/README.txt b/compat/zlib/win32/README.txt
new file mode 100644
index 0000000..fad9f14
--- /dev/null
+++ b/compat/zlib/win32/README.txt
@@ -0,0 +1,59 @@
+
+What's here
+===========
+ The official ZLIB1.DLL
+
+
+Source
+======
+ zlib version 1.2.5
+ available at http://www.gzip.org/zlib/
+
+
+Specification and rationale
+===========================
+ See the accompanying DLL_FAQ.txt
+
+
+Usage
+=====
+ See the accompanying USAGE.txt
+
+
+Build info
+==========
+ Contributed by Cosmin Truta.
+
+ Compiler:
+ gcc-4.5.0-1-mingw32
+ Library:
+ mingwrt-3.17, w32api-3.14
+ Build commands:
+ gcc -c -DASMV contrib/asm686/match.S
+ gcc -c -DASMINF -I. -O3 contrib/inflate86/inffas86.c
+ make -f win32/Makefile.gcc LOC="-DASMV -DASMINF" OBJA="inffas86.o match.o"
+
+
+Copyright notice
+================
+ Copyright (C) 1995-2010 Jean-loup Gailly and Mark Adler
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+
+ Jean-loup Gailly Mark Adler
+ jloup@gzip.org madler@alumni.caltech.edu
+
diff --git a/compat/zlib/win32/USAGE.txt b/compat/zlib/win32/USAGE.txt
new file mode 100644
index 0000000..48e594e
--- /dev/null
+++ b/compat/zlib/win32/USAGE.txt
@@ -0,0 +1,89 @@
+
+Installing ZLIB1.DLL
+====================
+ Copy ZLIB1.DLL to the SYSTEM or the SYSTEM32 directory.
+
+
+Using ZLIB1.DLL with Microsoft Visual C++
+=========================================
+ 1. Install the supplied header files "zlib.h" and "zconf.h"
+ into a directory found in the INCLUDE path list.
+
+ 2. Install the supplied library file "zdll.lib" into a
+ directory found in the LIB path list.
+
+ 3. Add "zdll.lib" to your project.
+
+
+Using ZLIB1.DLL with gcc/MinGW
+==============================
+ 1. Install the supplied header files "zlib.h" and "zconf.h"
+ into the INCLUDE directory.
+
+ 2. Copy the supplied library file "zdll.lib" to "libzdll.a":
+ cp lib/zdll.lib lib/libzdll.a
+
+ OR
+
+ 2' Build the import library from the supplied "zlib.def":
+ dlltool -D zlib1.dll -d lib/zlib.def -l lib/libzdll.a
+
+ 3. Install "libzdll.a" into the LIB directory.
+
+ 4. Add "libzdll.a" to your project, or use the -lzdll option.
+
+
+Using ZLIB1.DLL with gcc/Cygwin
+===============================
+ ZLIB1.DLL is not designed to work with Cygwin. The Cygwin
+ system has its own DLL build of zlib, named CYGZ.DLL.
+
+
+Using ZLIB1.DLL with Borland C++
+================================
+ 1. Install the supplied header files "zlib.h" and "zconf.h"
+ into a directory found in the INCLUDE path list.
+
+ 2. Build the import library using the IMPLIB tool:
+ implib -a -c -f lib\zdllbor.lib zlib1.dll
+
+ OR
+
+ 2' Convert the supplied library file "zdll.lib" to OMF format,
+ using the COFF2OMF tool:
+ coff2omf lib\zdll.lib lib\zdllbor.lib
+
+ 3. Install "zdllbor.lib" into a directory found in the LIB path
+ list.
+
+ 4. Add "zdllbor.lib" to your project.
+
+ Notes:
+ - The modules that are linked with "zdllbor.lib" must be compiled
+ using a 4-byte alignment (option -a):
+ bcc32 -a -c myprog.c
+ bcc32 myprog.obj zdllbor.lib
+ - If you wish, you may use "zlib1.lib" instead of "zdllbor.lib".
+
+
+Rebuilding ZLIB1.DLL
+====================
+ Depending on your build environment, use the appropriate
+ makefile from the win32/ directory, found in the zlib source
+ distribution.
+
+ Your custom build has to comply with the requirements stated
+ in DLL_FAQ.txt, including (but not limited to) the following:
+ - It must be built from an unaltered zlib source distribution.
+ - It must be linked to MSVCRT.DLL.
+ - The macros that compile out certain portions of the zlib
+ code (such as NO_GZCOMPRESS, NO_GZIP) must not be enabled.
+ - The ZLIB_WINAPI macro must not be enabled.
+
+ Furthermore, it has to run successfully with the test suite
+ found in this package.
+
+ It is recommended, however, to use the supplied ZLIB1.DLL,
+ instead of rebuilding it yourself. You should rebuild it
+ only if you have a special reason.
+
diff --git a/compat/zlib/win32/VisualC.txt b/compat/zlib/win32/VisualC.txt
new file mode 100644
index 0000000..579a5fc
--- /dev/null
+++ b/compat/zlib/win32/VisualC.txt
@@ -0,0 +1,3 @@
+
+To build zlib using the Microsoft Visual C++ environment,
+use the appropriate project from the projects/ directory.
diff --git a/compat/zlib/win32/zdll.lib b/compat/zlib/win32/zdll.lib
new file mode 100644
index 0000000..4e53491
--- /dev/null
+++ b/compat/zlib/win32/zdll.lib
Binary files differ
diff --git a/compat/zlib/win32/zlib.def b/compat/zlib/win32/zlib.def
new file mode 100644
index 0000000..03df8bf
--- /dev/null
+++ b/compat/zlib/win32/zlib.def
@@ -0,0 +1,74 @@
+LIBRARY
+; zlib data compression library
+
+EXPORTS
+; basic functions
+ zlibVersion
+ deflate
+ deflateEnd
+ inflate
+ inflateEnd
+; advanced functions
+ deflateSetDictionary
+ deflateCopy
+ deflateReset
+ deflateParams
+ deflateTune
+ deflateBound
+ deflatePrime
+ deflateSetHeader
+ inflateSetDictionary
+ inflateSync
+ inflateCopy
+ inflateReset
+ inflateReset2
+ inflatePrime
+ inflateMark
+ inflateGetHeader
+ inflateBack
+ inflateBackEnd
+ zlibCompileFlags
+; utility functions
+ compress
+ compress2
+ compressBound
+ uncompress
+ gzopen
+ gzdopen
+ gzbuffer
+ gzsetparams
+ gzread
+ gzwrite
+ gzprintf
+ gzputs
+ gzgets
+ gzputc
+ gzgetc
+ gzungetc
+ gzflush
+ gzseek
+ gzrewind
+ gztell
+ gzoffset
+ gzeof
+ gzdirect
+ gzclose
+ gzclose_r
+ gzclose_w
+ gzerror
+ gzclearerr
+; checksum functions
+ adler32
+ crc32
+ adler32_combine
+ crc32_combine
+; various hacks, don't look :)
+ deflateInit_
+ deflateInit2_
+ inflateInit_
+ inflateInit2_
+ inflateBackInit_
+ zError
+ inflateSyncPoint
+ get_crc_table
+ inflateUndermine
diff --git a/compat/zlib/win32/zlib1.dll b/compat/zlib/win32/zlib1.dll
new file mode 100644
index 0000000..869b00d
--- /dev/null
+++ b/compat/zlib/win32/zlib1.dll
Binary files differ
diff --git a/compat/zlib/win32/zlib1.rc b/compat/zlib/win32/zlib1.rc
new file mode 100644
index 0000000..0d1d7ff
--- /dev/null
+++ b/compat/zlib/win32/zlib1.rc
@@ -0,0 +1,40 @@
+#include <winver.h>
+#include "../zlib.h"
+
+#ifdef GCC_WINDRES
+VS_VERSION_INFO VERSIONINFO
+#else
+VS_VERSION_INFO VERSIONINFO MOVEABLE IMPURE LOADONCALL DISCARDABLE
+#endif
+ FILEVERSION ZLIB_VER_MAJOR,ZLIB_VER_MINOR,ZLIB_VER_REVISION,0
+ PRODUCTVERSION ZLIB_VER_MAJOR,ZLIB_VER_MINOR,ZLIB_VER_REVISION,0
+ FILEFLAGSMASK VS_FFI_FILEFLAGSMASK
+#ifdef _DEBUG
+ FILEFLAGS 1
+#else
+ FILEFLAGS 0
+#endif
+ FILEOS VOS__WINDOWS32
+ FILETYPE VFT_DLL
+ FILESUBTYPE 0 // not used
+BEGIN
+ BLOCK "StringFileInfo"
+ BEGIN
+ BLOCK "040904E4"
+ //language ID = U.S. English, char set = Windows, Multilingual
+ BEGIN
+ VALUE "FileDescription", "zlib data compression library\0"
+ VALUE "FileVersion", ZLIB_VERSION "\0"
+ VALUE "InternalName", "zlib1.dll\0"
+ VALUE "LegalCopyright", "(C) 1995-2006 Jean-loup Gailly & Mark Adler\0"
+ VALUE "OriginalFilename", "zlib1.dll\0"
+ VALUE "ProductName", "zlib\0"
+ VALUE "ProductVersion", ZLIB_VERSION "\0"
+ VALUE "Comments", "For more information visit http://www.zlib.net/\0"
+ END
+ END
+ BLOCK "VarFileInfo"
+ BEGIN
+ VALUE "Translation", 0x0409, 1252
+ END
+END
diff --git a/compat/zlib/zconf.h b/compat/zlib/zconf.h
new file mode 100644
index 0000000..e9f7bd7
--- /dev/null
+++ b/compat/zlib/zconf.h
@@ -0,0 +1,428 @@
+/* zconf.h -- configuration of the zlib compression library
+ * Copyright (C) 1995-2010 Jean-loup Gailly.
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+/* @(#) $Id: zconf.h,v 1.3 2010/04/20 14:50:10 nijtmans Exp $ */
+
+#ifndef ZCONF_H
+#define ZCONF_H
+
+/*
+ * If you *really* need a unique prefix for all types and library functions,
+ * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
+ * Even better than compiling with -DZ_PREFIX would be to use configure to set
+ * this permanently in zconf.h using "./configure --zprefix".
+ */
+#ifdef Z_PREFIX /* may be set to #if 1 by ./configure */
+
+/* all linked symbols */
+# define _dist_code z__dist_code
+# define _length_code z__length_code
+# define _tr_align z__tr_align
+# define _tr_flush_block z__tr_flush_block
+# define _tr_init z__tr_init
+# define _tr_stored_block z__tr_stored_block
+# define _tr_tally z__tr_tally
+# define adler32 z_adler32
+# define adler32_combine z_adler32_combine
+# define adler32_combine64 z_adler32_combine64
+# define compress z_compress
+# define compress2 z_compress2
+# define compressBound z_compressBound
+# define crc32 z_crc32
+# define crc32_combine z_crc32_combine
+# define crc32_combine64 z_crc32_combine64
+# define deflate z_deflate
+# define deflateBound z_deflateBound
+# define deflateCopy z_deflateCopy
+# define deflateEnd z_deflateEnd
+# define deflateInit2_ z_deflateInit2_
+# define deflateInit_ z_deflateInit_
+# define deflateParams z_deflateParams
+# define deflatePrime z_deflatePrime
+# define deflateReset z_deflateReset
+# define deflateSetDictionary z_deflateSetDictionary
+# define deflateSetHeader z_deflateSetHeader
+# define deflateTune z_deflateTune
+# define deflate_copyright z_deflate_copyright
+# define get_crc_table z_get_crc_table
+# define gz_error z_gz_error
+# define gz_intmax z_gz_intmax
+# define gz_strwinerror z_gz_strwinerror
+# define gzbuffer z_gzbuffer
+# define gzclearerr z_gzclearerr
+# define gzclose z_gzclose
+# define gzclose_r z_gzclose_r
+# define gzclose_w z_gzclose_w
+# define gzdirect z_gzdirect
+# define gzdopen z_gzdopen
+# define gzeof z_gzeof
+# define gzerror z_gzerror
+# define gzflush z_gzflush
+# define gzgetc z_gzgetc
+# define gzgets z_gzgets
+# define gzoffset z_gzoffset
+# define gzoffset64 z_gzoffset64
+# define gzopen z_gzopen
+# define gzopen64 z_gzopen64
+# define gzprintf z_gzprintf
+# define gzputc z_gzputc
+# define gzputs z_gzputs
+# define gzread z_gzread
+# define gzrewind z_gzrewind
+# define gzseek z_gzseek
+# define gzseek64 z_gzseek64
+# define gzsetparams z_gzsetparams
+# define gztell z_gztell
+# define gztell64 z_gztell64
+# define gzungetc z_gzungetc
+# define gzwrite z_gzwrite
+# define inflate z_inflate
+# define inflateBack z_inflateBack
+# define inflateBackEnd z_inflateBackEnd
+# define inflateBackInit_ z_inflateBackInit_
+# define inflateCopy z_inflateCopy
+# define inflateEnd z_inflateEnd
+# define inflateGetHeader z_inflateGetHeader
+# define inflateInit2_ z_inflateInit2_
+# define inflateInit_ z_inflateInit_
+# define inflateMark z_inflateMark
+# define inflatePrime z_inflatePrime
+# define inflateReset z_inflateReset
+# define inflateReset2 z_inflateReset2
+# define inflateSetDictionary z_inflateSetDictionary
+# define inflateSync z_inflateSync
+# define inflateSyncPoint z_inflateSyncPoint
+# define inflateUndermine z_inflateUndermine
+# define inflate_copyright z_inflate_copyright
+# define inflate_fast z_inflate_fast
+# define inflate_table z_inflate_table
+# define uncompress z_uncompress
+# define zError z_zError
+# define zcalloc z_zcalloc
+# define zcfree z_zcfree
+# define zlibCompileFlags z_zlibCompileFlags
+# define zlibVersion z_zlibVersion
+
+/* all zlib typedefs in zlib.h and zconf.h */
+# define Byte z_Byte
+# define Bytef z_Bytef
+# define alloc_func z_alloc_func
+# define charf z_charf
+# define free_func z_free_func
+# define gzFile z_gzFile
+# define gz_header z_gz_header
+# define gz_headerp z_gz_headerp
+# define in_func z_in_func
+# define intf z_intf
+# define out_func z_out_func
+# define uInt z_uInt
+# define uIntf z_uIntf
+# define uLong z_uLong
+# define uLongf z_uLongf
+# define voidp z_voidp
+# define voidpc z_voidpc
+# define voidpf z_voidpf
+
+/* all zlib structs in zlib.h and zconf.h */
+# define gz_header_s z_gz_header_s
+# define internal_state z_internal_state
+
+#endif
+
+#if defined(__MSDOS__) && !defined(MSDOS)
+# define MSDOS
+#endif
+#if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)
+# define OS2
+#endif
+#if defined(_WINDOWS) && !defined(WINDOWS)
+# define WINDOWS
+#endif
+#if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__)
+# ifndef WIN32
+# define WIN32
+# endif
+#endif
+#if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)
+# if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)
+# ifndef SYS16BIT
+# define SYS16BIT
+# endif
+# endif
+#endif
+
+/*
+ * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
+ * than 64k bytes at a time (needed on systems with 16-bit int).
+ */
+#ifdef SYS16BIT
+# define MAXSEG_64K
+#endif
+#ifdef MSDOS
+# define UNALIGNED_OK
+#endif
+
+#ifdef __STDC_VERSION__
+# ifndef STDC
+# define STDC
+# endif
+# if __STDC_VERSION__ >= 199901L
+# ifndef STDC99
+# define STDC99
+# endif
+# endif
+#endif
+#if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))
+# define STDC
+#endif
+#if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))
+# define STDC
+#endif
+#if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))
+# define STDC
+#endif
+#if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))
+# define STDC
+#endif
+
+#if defined(__OS400__) && !defined(STDC) /* iSeries (formerly AS/400). */
+# define STDC
+#endif
+
+#ifndef STDC
+# ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
+# define const /* note: need a more gentle solution here */
+# endif
+#endif
+
+/* Some Mac compilers merge all .h files incorrectly: */
+#if defined(__MWERKS__)||defined(applec)||defined(THINK_C)||defined(__SC__)
+# define NO_DUMMY_DECL
+#endif
+
+/* Maximum value for memLevel in deflateInit2 */
+#ifndef MAX_MEM_LEVEL
+# ifdef MAXSEG_64K
+# define MAX_MEM_LEVEL 8
+# else
+# define MAX_MEM_LEVEL 9
+# endif
+#endif
+
+/* Maximum value for windowBits in deflateInit2 and inflateInit2.
+ * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
+ * created by gzip. (Files created by minigzip can still be extracted by
+ * gzip.)
+ */
+#ifndef MAX_WBITS
+# define MAX_WBITS 15 /* 32K LZ77 window */
+#endif
+
+/* The memory requirements for deflate are (in bytes):
+ (1 << (windowBits+2)) + (1 << (memLevel+9))
+ that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values)
+ plus a few kilobytes for small objects. For example, if you want to reduce
+ the default memory requirements from 256K to 128K, compile with
+ make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
+ Of course this will generally degrade compression (there's no free lunch).
+
+ The memory requirements for inflate are (in bytes) 1 << windowBits
+ that is, 32K for windowBits=15 (default value) plus a few kilobytes
+ for small objects.
+*/
+
+ /* Type declarations */
+
+#ifndef OF /* function prototypes */
+# ifdef STDC
+# define OF(args) args
+# else
+# define OF(args) ()
+# endif
+#endif
+
+/* The following definitions for FAR are needed only for MSDOS mixed
+ * model programming (small or medium model with some far allocations).
+ * This was tested only with MSC; for other MSDOS compilers you may have
+ * to define NO_MEMCPY in zutil.h. If you don't need the mixed model,
+ * just define FAR to be empty.
+ */
+#ifdef SYS16BIT
+# if defined(M_I86SM) || defined(M_I86MM)
+ /* MSC small or medium model */
+# define SMALL_MEDIUM
+# ifdef _MSC_VER
+# define FAR _far
+# else
+# define FAR far
+# endif
+# endif
+# if (defined(__SMALL__) || defined(__MEDIUM__))
+ /* Turbo C small or medium model */
+# define SMALL_MEDIUM
+# ifdef __BORLANDC__
+# define FAR _far
+# else
+# define FAR far
+# endif
+# endif
+#endif
+
+#if defined(WINDOWS) || defined(WIN32)
+ /* If building or using zlib as a DLL, define ZLIB_DLL.
+ * This is not mandatory, but it offers a little performance increase.
+ */
+# ifdef ZLIB_DLL
+# if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))
+# ifdef ZLIB_INTERNAL
+# define ZEXTERN extern __declspec(dllexport)
+# else
+# define ZEXTERN extern __declspec(dllimport)
+# endif
+# endif
+# endif /* ZLIB_DLL */
+ /* If building or using zlib with the WINAPI/WINAPIV calling convention,
+ * define ZLIB_WINAPI.
+ * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
+ */
+# ifdef ZLIB_WINAPI
+# ifdef FAR
+# undef FAR
+# endif
+# include <windows.h>
+ /* No need for _export, use ZLIB.DEF instead. */
+ /* For complete Windows compatibility, use WINAPI, not __stdcall. */
+# define ZEXPORT WINAPI
+# ifdef WIN32
+# define ZEXPORTVA WINAPIV
+# else
+# define ZEXPORTVA FAR CDECL
+# endif
+# endif
+#endif
+
+#if defined (__BEOS__)
+# ifdef ZLIB_DLL
+# ifdef ZLIB_INTERNAL
+# define ZEXPORT __declspec(dllexport)
+# define ZEXPORTVA __declspec(dllexport)
+# else
+# define ZEXPORT __declspec(dllimport)
+# define ZEXPORTVA __declspec(dllimport)
+# endif
+# endif
+#endif
+
+#ifndef ZEXTERN
+# define ZEXTERN extern
+#endif
+#ifndef ZEXPORT
+# define ZEXPORT
+#endif
+#ifndef ZEXPORTVA
+# define ZEXPORTVA
+#endif
+
+#ifndef FAR
+# define FAR
+#endif
+
+#if !defined(__MACTYPES__)
+typedef unsigned char Byte; /* 8 bits */
+#endif
+typedef unsigned int uInt; /* 16 bits or more */
+typedef unsigned long uLong; /* 32 bits or more */
+
+#ifdef SMALL_MEDIUM
+ /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
+# define Bytef Byte FAR
+#else
+ typedef Byte FAR Bytef;
+#endif
+typedef char FAR charf;
+typedef int FAR intf;
+typedef uInt FAR uIntf;
+typedef uLong FAR uLongf;
+
+#ifdef STDC
+ typedef void const *voidpc;
+ typedef void FAR *voidpf;
+ typedef void *voidp;
+#else
+ typedef Byte const *voidpc;
+ typedef Byte FAR *voidpf;
+ typedef Byte *voidp;
+#endif
+
+#ifdef HAVE_UNISTD_H /* may be set to #if 1 by ./configure */
+# define Z_HAVE_UNISTD_H
+#endif
+
+#ifdef STDC
+# include <sys/types.h> /* for off_t */
+#endif
+
+/* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
+ * "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
+ * though the former does not conform to the LFS document), but considering
+ * both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
+ * equivalently requesting no 64-bit operations
+ */
+#if -_LARGEFILE64_SOURCE - -1 == 1
+# undef _LARGEFILE64_SOURCE
+#endif
+
+#if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
+# include <unistd.h> /* for SEEK_* and off_t */
+# ifdef VMS
+# include <unixio.h> /* for off_t */
+# endif
+# ifndef z_off_t
+# define z_off_t off_t
+# endif
+#endif
+
+#ifndef SEEK_SET
+# define SEEK_SET 0 /* Seek from beginning of file. */
+# define SEEK_CUR 1 /* Seek from current position. */
+# define SEEK_END 2 /* Set file pointer to EOF plus "offset" */
+#endif
+
+#ifndef z_off_t
+# define z_off_t long
+#endif
+
+#if defined(_LARGEFILE64_SOURCE) && _LFS64_LARGEFILE-0
+# define z_off64_t off64_t
+#else
+# define z_off64_t z_off_t
+#endif
+
+#if defined(__OS400__)
+# define NO_vsnprintf
+#endif
+
+#if defined(__MVS__)
+# define NO_vsnprintf
+#endif
+
+/* MVS linker does not support external names larger than 8 bytes */
+#if defined(__MVS__)
+ #pragma map(deflateInit_,"DEIN")
+ #pragma map(deflateInit2_,"DEIN2")
+ #pragma map(deflateEnd,"DEEND")
+ #pragma map(deflateBound,"DEBND")
+ #pragma map(inflateInit_,"ININ")
+ #pragma map(inflateInit2_,"ININ2")
+ #pragma map(inflateEnd,"INEND")
+ #pragma map(inflateSync,"INSY")
+ #pragma map(inflateSetDictionary,"INSEDI")
+ #pragma map(compressBound,"CMBND")
+ #pragma map(inflate_table,"INTABL")
+ #pragma map(inflate_fast,"INFA")
+ #pragma map(inflate_copyright,"INCOPY")
+#endif
+
+#endif /* ZCONF_H */
diff --git a/compat/zlib/zconf.h.cmakein b/compat/zlib/zconf.h.cmakein
new file mode 100644
index 0000000..9e69b1b
--- /dev/null
+++ b/compat/zlib/zconf.h.cmakein
@@ -0,0 +1,430 @@
+/* zconf.h -- configuration of the zlib compression library
+ * Copyright (C) 1995-2010 Jean-loup Gailly.
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+/* @(#) $Id: zconf.h.cmakein,v 1.2 2010/04/20 14:50:10 nijtmans Exp $ */
+
+#ifndef ZCONF_H
+#define ZCONF_H
+#cmakedefine Z_PREFIX
+#cmakedefine Z_HAVE_UNISTD_H
+
+/*
+ * If you *really* need a unique prefix for all types and library functions,
+ * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
+ * Even better than compiling with -DZ_PREFIX would be to use configure to set
+ * this permanently in zconf.h using "./configure --zprefix".
+ */
+#ifdef Z_PREFIX /* may be set to #if 1 by ./configure */
+
+/* all linked symbols */
+# define _dist_code z__dist_code
+# define _length_code z__length_code
+# define _tr_align z__tr_align
+# define _tr_flush_block z__tr_flush_block
+# define _tr_init z__tr_init
+# define _tr_stored_block z__tr_stored_block
+# define _tr_tally z__tr_tally
+# define adler32 z_adler32
+# define adler32_combine z_adler32_combine
+# define adler32_combine64 z_adler32_combine64
+# define compress z_compress
+# define compress2 z_compress2
+# define compressBound z_compressBound
+# define crc32 z_crc32
+# define crc32_combine z_crc32_combine
+# define crc32_combine64 z_crc32_combine64
+# define deflate z_deflate
+# define deflateBound z_deflateBound
+# define deflateCopy z_deflateCopy
+# define deflateEnd z_deflateEnd
+# define deflateInit2_ z_deflateInit2_
+# define deflateInit_ z_deflateInit_
+# define deflateParams z_deflateParams
+# define deflatePrime z_deflatePrime
+# define deflateReset z_deflateReset
+# define deflateSetDictionary z_deflateSetDictionary
+# define deflateSetHeader z_deflateSetHeader
+# define deflateTune z_deflateTune
+# define deflate_copyright z_deflate_copyright
+# define get_crc_table z_get_crc_table
+# define gz_error z_gz_error
+# define gz_intmax z_gz_intmax
+# define gz_strwinerror z_gz_strwinerror
+# define gzbuffer z_gzbuffer
+# define gzclearerr z_gzclearerr
+# define gzclose z_gzclose
+# define gzclose_r z_gzclose_r
+# define gzclose_w z_gzclose_w
+# define gzdirect z_gzdirect
+# define gzdopen z_gzdopen
+# define gzeof z_gzeof
+# define gzerror z_gzerror
+# define gzflush z_gzflush
+# define gzgetc z_gzgetc
+# define gzgets z_gzgets
+# define gzoffset z_gzoffset
+# define gzoffset64 z_gzoffset64
+# define gzopen z_gzopen
+# define gzopen64 z_gzopen64
+# define gzprintf z_gzprintf
+# define gzputc z_gzputc
+# define gzputs z_gzputs
+# define gzread z_gzread
+# define gzrewind z_gzrewind
+# define gzseek z_gzseek
+# define gzseek64 z_gzseek64
+# define gzsetparams z_gzsetparams
+# define gztell z_gztell
+# define gztell64 z_gztell64
+# define gzungetc z_gzungetc
+# define gzwrite z_gzwrite
+# define inflate z_inflate
+# define inflateBack z_inflateBack
+# define inflateBackEnd z_inflateBackEnd
+# define inflateBackInit_ z_inflateBackInit_
+# define inflateCopy z_inflateCopy
+# define inflateEnd z_inflateEnd
+# define inflateGetHeader z_inflateGetHeader
+# define inflateInit2_ z_inflateInit2_
+# define inflateInit_ z_inflateInit_
+# define inflateMark z_inflateMark
+# define inflatePrime z_inflatePrime
+# define inflateReset z_inflateReset
+# define inflateReset2 z_inflateReset2
+# define inflateSetDictionary z_inflateSetDictionary
+# define inflateSync z_inflateSync
+# define inflateSyncPoint z_inflateSyncPoint
+# define inflateUndermine z_inflateUndermine
+# define inflate_copyright z_inflate_copyright
+# define inflate_fast z_inflate_fast
+# define inflate_table z_inflate_table
+# define uncompress z_uncompress
+# define zError z_zError
+# define zcalloc z_zcalloc
+# define zcfree z_zcfree
+# define zlibCompileFlags z_zlibCompileFlags
+# define zlibVersion z_zlibVersion
+
+/* all zlib typedefs in zlib.h and zconf.h */
+# define Byte z_Byte
+# define Bytef z_Bytef
+# define alloc_func z_alloc_func
+# define charf z_charf
+# define free_func z_free_func
+# define gzFile z_gzFile
+# define gz_header z_gz_header
+# define gz_headerp z_gz_headerp
+# define in_func z_in_func
+# define intf z_intf
+# define out_func z_out_func
+# define uInt z_uInt
+# define uIntf z_uIntf
+# define uLong z_uLong
+# define uLongf z_uLongf
+# define voidp z_voidp
+# define voidpc z_voidpc
+# define voidpf z_voidpf
+
+/* all zlib structs in zlib.h and zconf.h */
+# define gz_header_s z_gz_header_s
+# define internal_state z_internal_state
+
+#endif
+
+#if defined(__MSDOS__) && !defined(MSDOS)
+# define MSDOS
+#endif
+#if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)
+# define OS2
+#endif
+#if defined(_WINDOWS) && !defined(WINDOWS)
+# define WINDOWS
+#endif
+#if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__)
+# ifndef WIN32
+# define WIN32
+# endif
+#endif
+#if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)
+# if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)
+# ifndef SYS16BIT
+# define SYS16BIT
+# endif
+# endif
+#endif
+
+/*
+ * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
+ * than 64k bytes at a time (needed on systems with 16-bit int).
+ */
+#ifdef SYS16BIT
+# define MAXSEG_64K
+#endif
+#ifdef MSDOS
+# define UNALIGNED_OK
+#endif
+
+#ifdef __STDC_VERSION__
+# ifndef STDC
+# define STDC
+# endif
+# if __STDC_VERSION__ >= 199901L
+# ifndef STDC99
+# define STDC99
+# endif
+# endif
+#endif
+#if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))
+# define STDC
+#endif
+#if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))
+# define STDC
+#endif
+#if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))
+# define STDC
+#endif
+#if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))
+# define STDC
+#endif
+
+#if defined(__OS400__) && !defined(STDC) /* iSeries (formerly AS/400). */
+# define STDC
+#endif
+
+#ifndef STDC
+# ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
+# define const /* note: need a more gentle solution here */
+# endif
+#endif
+
+/* Some Mac compilers merge all .h files incorrectly: */
+#if defined(__MWERKS__)||defined(applec)||defined(THINK_C)||defined(__SC__)
+# define NO_DUMMY_DECL
+#endif
+
+/* Maximum value for memLevel in deflateInit2 */
+#ifndef MAX_MEM_LEVEL
+# ifdef MAXSEG_64K
+# define MAX_MEM_LEVEL 8
+# else
+# define MAX_MEM_LEVEL 9
+# endif
+#endif
+
+/* Maximum value for windowBits in deflateInit2 and inflateInit2.
+ * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
+ * created by gzip. (Files created by minigzip can still be extracted by
+ * gzip.)
+ */
+#ifndef MAX_WBITS
+# define MAX_WBITS 15 /* 32K LZ77 window */
+#endif
+
+/* The memory requirements for deflate are (in bytes):
+ (1 << (windowBits+2)) + (1 << (memLevel+9))
+ that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values)
+ plus a few kilobytes for small objects. For example, if you want to reduce
+ the default memory requirements from 256K to 128K, compile with
+ make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
+ Of course this will generally degrade compression (there's no free lunch).
+
+ The memory requirements for inflate are (in bytes) 1 << windowBits
+ that is, 32K for windowBits=15 (default value) plus a few kilobytes
+ for small objects.
+*/
+
+ /* Type declarations */
+
+#ifndef OF /* function prototypes */
+# ifdef STDC
+# define OF(args) args
+# else
+# define OF(args) ()
+# endif
+#endif
+
+/* The following definitions for FAR are needed only for MSDOS mixed
+ * model programming (small or medium model with some far allocations).
+ * This was tested only with MSC; for other MSDOS compilers you may have
+ * to define NO_MEMCPY in zutil.h. If you don't need the mixed model,
+ * just define FAR to be empty.
+ */
+#ifdef SYS16BIT
+# if defined(M_I86SM) || defined(M_I86MM)
+ /* MSC small or medium model */
+# define SMALL_MEDIUM
+# ifdef _MSC_VER
+# define FAR _far
+# else
+# define FAR far
+# endif
+# endif
+# if (defined(__SMALL__) || defined(__MEDIUM__))
+ /* Turbo C small or medium model */
+# define SMALL_MEDIUM
+# ifdef __BORLANDC__
+# define FAR _far
+# else
+# define FAR far
+# endif
+# endif
+#endif
+
+#if defined(WINDOWS) || defined(WIN32)
+ /* If building or using zlib as a DLL, define ZLIB_DLL.
+ * This is not mandatory, but it offers a little performance increase.
+ */
+# ifdef ZLIB_DLL
+# if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))
+# ifdef ZLIB_INTERNAL
+# define ZEXTERN extern __declspec(dllexport)
+# else
+# define ZEXTERN extern __declspec(dllimport)
+# endif
+# endif
+# endif /* ZLIB_DLL */
+ /* If building or using zlib with the WINAPI/WINAPIV calling convention,
+ * define ZLIB_WINAPI.
+ * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
+ */
+# ifdef ZLIB_WINAPI
+# ifdef FAR
+# undef FAR
+# endif
+# include <windows.h>
+ /* No need for _export, use ZLIB.DEF instead. */
+ /* For complete Windows compatibility, use WINAPI, not __stdcall. */
+# define ZEXPORT WINAPI
+# ifdef WIN32
+# define ZEXPORTVA WINAPIV
+# else
+# define ZEXPORTVA FAR CDECL
+# endif
+# endif
+#endif
+
+#if defined (__BEOS__)
+# ifdef ZLIB_DLL
+# ifdef ZLIB_INTERNAL
+# define ZEXPORT __declspec(dllexport)
+# define ZEXPORTVA __declspec(dllexport)
+# else
+# define ZEXPORT __declspec(dllimport)
+# define ZEXPORTVA __declspec(dllimport)
+# endif
+# endif
+#endif
+
+#ifndef ZEXTERN
+# define ZEXTERN extern
+#endif
+#ifndef ZEXPORT
+# define ZEXPORT
+#endif
+#ifndef ZEXPORTVA
+# define ZEXPORTVA
+#endif
+
+#ifndef FAR
+# define FAR
+#endif
+
+#if !defined(__MACTYPES__)
+typedef unsigned char Byte; /* 8 bits */
+#endif
+typedef unsigned int uInt; /* 16 bits or more */
+typedef unsigned long uLong; /* 32 bits or more */
+
+#ifdef SMALL_MEDIUM
+ /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
+# define Bytef Byte FAR
+#else
+ typedef Byte FAR Bytef;
+#endif
+typedef char FAR charf;
+typedef int FAR intf;
+typedef uInt FAR uIntf;
+typedef uLong FAR uLongf;
+
+#ifdef STDC
+ typedef void const *voidpc;
+ typedef void FAR *voidpf;
+ typedef void *voidp;
+#else
+ typedef Byte const *voidpc;
+ typedef Byte FAR *voidpf;
+ typedef Byte *voidp;
+#endif
+
+#ifdef HAVE_UNISTD_H /* may be set to #if 1 by ./configure */
+# define Z_HAVE_UNISTD_H
+#endif
+
+#ifdef STDC
+# include <sys/types.h> /* for off_t */
+#endif
+
+/* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
+ * "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
+ * though the former does not conform to the LFS document), but considering
+ * both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
+ * equivalently requesting no 64-bit operations
+ */
+#if -_LARGEFILE64_SOURCE - -1 == 1
+# undef _LARGEFILE64_SOURCE
+#endif
+
+#if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
+# include <unistd.h> /* for SEEK_* and off_t */
+# ifdef VMS
+# include <unixio.h> /* for off_t */
+# endif
+# ifndef z_off_t
+# define z_off_t off_t
+# endif
+#endif
+
+#ifndef SEEK_SET
+# define SEEK_SET 0 /* Seek from beginning of file. */
+# define SEEK_CUR 1 /* Seek from current position. */
+# define SEEK_END 2 /* Set file pointer to EOF plus "offset" */
+#endif
+
+#ifndef z_off_t
+# define z_off_t long
+#endif
+
+#if defined(_LARGEFILE64_SOURCE) && _LFS64_LARGEFILE-0
+# define z_off64_t off64_t
+#else
+# define z_off64_t z_off_t
+#endif
+
+#if defined(__OS400__)
+# define NO_vsnprintf
+#endif
+
+#if defined(__MVS__)
+# define NO_vsnprintf
+#endif
+
+/* MVS linker does not support external names larger than 8 bytes */
+#if defined(__MVS__)
+ #pragma map(deflateInit_,"DEIN")
+ #pragma map(deflateInit2_,"DEIN2")
+ #pragma map(deflateEnd,"DEEND")
+ #pragma map(deflateBound,"DEBND")
+ #pragma map(inflateInit_,"ININ")
+ #pragma map(inflateInit2_,"ININ2")
+ #pragma map(inflateEnd,"INEND")
+ #pragma map(inflateSync,"INSY")
+ #pragma map(inflateSetDictionary,"INSEDI")
+ #pragma map(compressBound,"CMBND")
+ #pragma map(inflate_table,"INTABL")
+ #pragma map(inflate_fast,"INFA")
+ #pragma map(inflate_copyright,"INCOPY")
+#endif
+
+#endif /* ZCONF_H */
diff --git a/compat/zlib/zconf.h.in b/compat/zlib/zconf.h.in
new file mode 100644
index 0000000..d0a2267
--- /dev/null
+++ b/compat/zlib/zconf.h.in
@@ -0,0 +1,428 @@
+/* zconf.h -- configuration of the zlib compression library
+ * Copyright (C) 1995-2010 Jean-loup Gailly.
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+/* @(#) $Id: zconf.h.in,v 1.2 2010/04/20 14:50:10 nijtmans Exp $ */
+
+#ifndef ZCONF_H
+#define ZCONF_H
+
+/*
+ * If you *really* need a unique prefix for all types and library functions,
+ * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
+ * Even better than compiling with -DZ_PREFIX would be to use configure to set
+ * this permanently in zconf.h using "./configure --zprefix".
+ */
+#ifdef Z_PREFIX /* may be set to #if 1 by ./configure */
+
+/* all linked symbols */
+# define _dist_code z__dist_code
+# define _length_code z__length_code
+# define _tr_align z__tr_align
+# define _tr_flush_block z__tr_flush_block
+# define _tr_init z__tr_init
+# define _tr_stored_block z__tr_stored_block
+# define _tr_tally z__tr_tally
+# define adler32 z_adler32
+# define adler32_combine z_adler32_combine
+# define adler32_combine64 z_adler32_combine64
+# define compress z_compress
+# define compress2 z_compress2
+# define compressBound z_compressBound
+# define crc32 z_crc32
+# define crc32_combine z_crc32_combine
+# define crc32_combine64 z_crc32_combine64
+# define deflate z_deflate
+# define deflateBound z_deflateBound
+# define deflateCopy z_deflateCopy
+# define deflateEnd z_deflateEnd
+# define deflateInit2_ z_deflateInit2_
+# define deflateInit_ z_deflateInit_
+# define deflateParams z_deflateParams
+# define deflatePrime z_deflatePrime
+# define deflateReset z_deflateReset
+# define deflateSetDictionary z_deflateSetDictionary
+# define deflateSetHeader z_deflateSetHeader
+# define deflateTune z_deflateTune
+# define deflate_copyright z_deflate_copyright
+# define get_crc_table z_get_crc_table
+# define gz_error z_gz_error
+# define gz_intmax z_gz_intmax
+# define gz_strwinerror z_gz_strwinerror
+# define gzbuffer z_gzbuffer
+# define gzclearerr z_gzclearerr
+# define gzclose z_gzclose
+# define gzclose_r z_gzclose_r
+# define gzclose_w z_gzclose_w
+# define gzdirect z_gzdirect
+# define gzdopen z_gzdopen
+# define gzeof z_gzeof
+# define gzerror z_gzerror
+# define gzflush z_gzflush
+# define gzgetc z_gzgetc
+# define gzgets z_gzgets
+# define gzoffset z_gzoffset
+# define gzoffset64 z_gzoffset64
+# define gzopen z_gzopen
+# define gzopen64 z_gzopen64
+# define gzprintf z_gzprintf
+# define gzputc z_gzputc
+# define gzputs z_gzputs
+# define gzread z_gzread
+# define gzrewind z_gzrewind
+# define gzseek z_gzseek
+# define gzseek64 z_gzseek64
+# define gzsetparams z_gzsetparams
+# define gztell z_gztell
+# define gztell64 z_gztell64
+# define gzungetc z_gzungetc
+# define gzwrite z_gzwrite
+# define inflate z_inflate
+# define inflateBack z_inflateBack
+# define inflateBackEnd z_inflateBackEnd
+# define inflateBackInit_ z_inflateBackInit_
+# define inflateCopy z_inflateCopy
+# define inflateEnd z_inflateEnd
+# define inflateGetHeader z_inflateGetHeader
+# define inflateInit2_ z_inflateInit2_
+# define inflateInit_ z_inflateInit_
+# define inflateMark z_inflateMark
+# define inflatePrime z_inflatePrime
+# define inflateReset z_inflateReset
+# define inflateReset2 z_inflateReset2
+# define inflateSetDictionary z_inflateSetDictionary
+# define inflateSync z_inflateSync
+# define inflateSyncPoint z_inflateSyncPoint
+# define inflateUndermine z_inflateUndermine
+# define inflate_copyright z_inflate_copyright
+# define inflate_fast z_inflate_fast
+# define inflate_table z_inflate_table
+# define uncompress z_uncompress
+# define zError z_zError
+# define zcalloc z_zcalloc
+# define zcfree z_zcfree
+# define zlibCompileFlags z_zlibCompileFlags
+# define zlibVersion z_zlibVersion
+
+/* all zlib typedefs in zlib.h and zconf.h */
+# define Byte z_Byte
+# define Bytef z_Bytef
+# define alloc_func z_alloc_func
+# define charf z_charf
+# define free_func z_free_func
+# define gzFile z_gzFile
+# define gz_header z_gz_header
+# define gz_headerp z_gz_headerp
+# define in_func z_in_func
+# define intf z_intf
+# define out_func z_out_func
+# define uInt z_uInt
+# define uIntf z_uIntf
+# define uLong z_uLong
+# define uLongf z_uLongf
+# define voidp z_voidp
+# define voidpc z_voidpc
+# define voidpf z_voidpf
+
+/* all zlib structs in zlib.h and zconf.h */
+# define gz_header_s z_gz_header_s
+# define internal_state z_internal_state
+
+#endif
+
+#if defined(__MSDOS__) && !defined(MSDOS)
+# define MSDOS
+#endif
+#if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)
+# define OS2
+#endif
+#if defined(_WINDOWS) && !defined(WINDOWS)
+# define WINDOWS
+#endif
+#if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__)
+# ifndef WIN32
+# define WIN32
+# endif
+#endif
+#if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)
+# if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)
+# ifndef SYS16BIT
+# define SYS16BIT
+# endif
+# endif
+#endif
+
+/*
+ * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
+ * than 64k bytes at a time (needed on systems with 16-bit int).
+ */
+#ifdef SYS16BIT
+# define MAXSEG_64K
+#endif
+#ifdef MSDOS
+# define UNALIGNED_OK
+#endif
+
+#ifdef __STDC_VERSION__
+# ifndef STDC
+# define STDC
+# endif
+# if __STDC_VERSION__ >= 199901L
+# ifndef STDC99
+# define STDC99
+# endif
+# endif
+#endif
+#if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))
+# define STDC
+#endif
+#if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))
+# define STDC
+#endif
+#if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))
+# define STDC
+#endif
+#if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))
+# define STDC
+#endif
+
+#if defined(__OS400__) && !defined(STDC) /* iSeries (formerly AS/400). */
+# define STDC
+#endif
+
+#ifndef STDC
+# ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
+# define const /* note: need a more gentle solution here */
+# endif
+#endif
+
+/* Some Mac compilers merge all .h files incorrectly: */
+#if defined(__MWERKS__)||defined(applec)||defined(THINK_C)||defined(__SC__)
+# define NO_DUMMY_DECL
+#endif
+
+/* Maximum value for memLevel in deflateInit2 */
+#ifndef MAX_MEM_LEVEL
+# ifdef MAXSEG_64K
+# define MAX_MEM_LEVEL 8
+# else
+# define MAX_MEM_LEVEL 9
+# endif
+#endif
+
+/* Maximum value for windowBits in deflateInit2 and inflateInit2.
+ * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
+ * created by gzip. (Files created by minigzip can still be extracted by
+ * gzip.)
+ */
+#ifndef MAX_WBITS
+# define MAX_WBITS 15 /* 32K LZ77 window */
+#endif
+
+/* The memory requirements for deflate are (in bytes):
+ (1 << (windowBits+2)) + (1 << (memLevel+9))
+ that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values)
+ plus a few kilobytes for small objects. For example, if you want to reduce
+ the default memory requirements from 256K to 128K, compile with
+ make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
+ Of course this will generally degrade compression (there's no free lunch).
+
+ The memory requirements for inflate are (in bytes) 1 << windowBits
+ that is, 32K for windowBits=15 (default value) plus a few kilobytes
+ for small objects.
+*/
+
+ /* Type declarations */
+
+#ifndef OF /* function prototypes */
+# ifdef STDC
+# define OF(args) args
+# else
+# define OF(args) ()
+# endif
+#endif
+
+/* The following definitions for FAR are needed only for MSDOS mixed
+ * model programming (small or medium model with some far allocations).
+ * This was tested only with MSC; for other MSDOS compilers you may have
+ * to define NO_MEMCPY in zutil.h. If you don't need the mixed model,
+ * just define FAR to be empty.
+ */
+#ifdef SYS16BIT
+# if defined(M_I86SM) || defined(M_I86MM)
+ /* MSC small or medium model */
+# define SMALL_MEDIUM
+# ifdef _MSC_VER
+# define FAR _far
+# else
+# define FAR far
+# endif
+# endif
+# if (defined(__SMALL__) || defined(__MEDIUM__))
+ /* Turbo C small or medium model */
+# define SMALL_MEDIUM
+# ifdef __BORLANDC__
+# define FAR _far
+# else
+# define FAR far
+# endif
+# endif
+#endif
+
+#if defined(WINDOWS) || defined(WIN32)
+ /* If building or using zlib as a DLL, define ZLIB_DLL.
+ * This is not mandatory, but it offers a little performance increase.
+ */
+# ifdef ZLIB_DLL
+# if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))
+# ifdef ZLIB_INTERNAL
+# define ZEXTERN extern __declspec(dllexport)
+# else
+# define ZEXTERN extern __declspec(dllimport)
+# endif
+# endif
+# endif /* ZLIB_DLL */
+ /* If building or using zlib with the WINAPI/WINAPIV calling convention,
+ * define ZLIB_WINAPI.
+ * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
+ */
+# ifdef ZLIB_WINAPI
+# ifdef FAR
+# undef FAR
+# endif
+# include <windows.h>
+ /* No need for _export, use ZLIB.DEF instead. */
+ /* For complete Windows compatibility, use WINAPI, not __stdcall. */
+# define ZEXPORT WINAPI
+# ifdef WIN32
+# define ZEXPORTVA WINAPIV
+# else
+# define ZEXPORTVA FAR CDECL
+# endif
+# endif
+#endif
+
+#if defined (__BEOS__)
+# ifdef ZLIB_DLL
+# ifdef ZLIB_INTERNAL
+# define ZEXPORT __declspec(dllexport)
+# define ZEXPORTVA __declspec(dllexport)
+# else
+# define ZEXPORT __declspec(dllimport)
+# define ZEXPORTVA __declspec(dllimport)
+# endif
+# endif
+#endif
+
+#ifndef ZEXTERN
+# define ZEXTERN extern
+#endif
+#ifndef ZEXPORT
+# define ZEXPORT
+#endif
+#ifndef ZEXPORTVA
+# define ZEXPORTVA
+#endif
+
+#ifndef FAR
+# define FAR
+#endif
+
+#if !defined(__MACTYPES__)
+typedef unsigned char Byte; /* 8 bits */
+#endif
+typedef unsigned int uInt; /* 16 bits or more */
+typedef unsigned long uLong; /* 32 bits or more */
+
+#ifdef SMALL_MEDIUM
+ /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
+# define Bytef Byte FAR
+#else
+ typedef Byte FAR Bytef;
+#endif
+typedef char FAR charf;
+typedef int FAR intf;
+typedef uInt FAR uIntf;
+typedef uLong FAR uLongf;
+
+#ifdef STDC
+ typedef void const *voidpc;
+ typedef void FAR *voidpf;
+ typedef void *voidp;
+#else
+ typedef Byte const *voidpc;
+ typedef Byte FAR *voidpf;
+ typedef Byte *voidp;
+#endif
+
+#ifdef HAVE_UNISTD_H /* may be set to #if 1 by ./configure */
+# define Z_HAVE_UNISTD_H
+#endif
+
+#ifdef STDC
+# include <sys/types.h> /* for off_t */
+#endif
+
+/* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
+ * "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
+ * though the former does not conform to the LFS document), but considering
+ * both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
+ * equivalently requesting no 64-bit operations
+ */
+#if -_LARGEFILE64_SOURCE - -1 == 1
+# undef _LARGEFILE64_SOURCE
+#endif
+
+#if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
+# include <unistd.h> /* for SEEK_* and off_t */
+# ifdef VMS
+# include <unixio.h> /* for off_t */
+# endif
+# ifndef z_off_t
+# define z_off_t off_t
+# endif
+#endif
+
+#ifndef SEEK_SET
+# define SEEK_SET 0 /* Seek from beginning of file. */
+# define SEEK_CUR 1 /* Seek from current position. */
+# define SEEK_END 2 /* Set file pointer to EOF plus "offset" */
+#endif
+
+#ifndef z_off_t
+# define z_off_t long
+#endif
+
+#if defined(_LARGEFILE64_SOURCE) && _LFS64_LARGEFILE-0
+# define z_off64_t off64_t
+#else
+# define z_off64_t z_off_t
+#endif
+
+#if defined(__OS400__)
+# define NO_vsnprintf
+#endif
+
+#if defined(__MVS__)
+# define NO_vsnprintf
+#endif
+
+/* MVS linker does not support external names larger than 8 bytes */
+#if defined(__MVS__)
+ #pragma map(deflateInit_,"DEIN")
+ #pragma map(deflateInit2_,"DEIN2")
+ #pragma map(deflateEnd,"DEEND")
+ #pragma map(deflateBound,"DEBND")
+ #pragma map(inflateInit_,"ININ")
+ #pragma map(inflateInit2_,"ININ2")
+ #pragma map(inflateEnd,"INEND")
+ #pragma map(inflateSync,"INSY")
+ #pragma map(inflateSetDictionary,"INSEDI")
+ #pragma map(compressBound,"CMBND")
+ #pragma map(inflate_table,"INTABL")
+ #pragma map(inflate_fast,"INFA")
+ #pragma map(inflate_copyright,"INCOPY")
+#endif
+
+#endif /* ZCONF_H */
diff --git a/compat/zlib/zlib.3 b/compat/zlib/zlib.3
new file mode 100644
index 0000000..27adc4c
--- /dev/null
+++ b/compat/zlib/zlib.3
@@ -0,0 +1,151 @@
+.TH ZLIB 3 "19 Apr 2010"
+.SH NAME
+zlib \- compression/decompression library
+.SH SYNOPSIS
+[see
+.I zlib.h
+for full description]
+.SH DESCRIPTION
+The
+.I zlib
+library is a general purpose data compression library.
+The code is thread safe, assuming that the standard library functions
+used are thread safe, such as memory allocation routines.
+It provides in-memory compression and decompression functions,
+including integrity checks of the uncompressed data.
+This version of the library supports only one compression method (deflation)
+but other algorithms may be added later
+with the same stream interface.
+.LP
+Compression can be done in a single step if the buffers are large enough
+or can be done by repeated calls of the compression function.
+In the latter case,
+the application must provide more input and/or consume the output
+(providing more output space) before each call.
+.LP
+The library also supports reading and writing files in
+.IR gzip (1)
+(.gz) format
+with an interface similar to that of stdio.
+.LP
+The library does not install any signal handler.
+The decoder checks the consistency of the compressed data,
+so the library should never crash even in the case of corrupted input.
+.LP
+All functions of the compression library are documented in the file
+.IR zlib.h .
+The distribution source includes examples of use of the library
+in the files
+.I example.c
+and
+.IR minigzip.c,
+as well as other examples in the
+.IR examples/
+directory.
+.LP
+Changes to this version are documented in the file
+.I ChangeLog
+that accompanies the source.
+.LP
+.I zlib
+is available in Java using the java.util.zip package:
+.IP
+http://java.sun.com/developer/technicalArticles/Programming/compression/
+.LP
+A Perl interface to
+.IR zlib ,
+written by Paul Marquess (pmqs@cpan.org),
+is available at CPAN (Comprehensive Perl Archive Network) sites,
+including:
+.IP
+http://search.cpan.org/~pmqs/IO-Compress-Zlib/
+.LP
+A Python interface to
+.IR zlib ,
+written by A.M. Kuchling (amk@magnet.com),
+is available in Python 1.5 and later versions:
+.IP
+http://www.python.org/doc/lib/module-zlib.html
+.LP
+.I zlib
+is built into
+.IR tcl:
+.IP
+http://wiki.tcl.tk/4610
+.LP
+An experimental package to read and write files in .zip format,
+written on top of
+.I zlib
+by Gilles Vollant (info@winimage.com),
+is available at:
+.IP
+http://www.winimage.com/zLibDll/minizip.html
+and also in the
+.I contrib/minizip
+directory of the main
+.I zlib
+source distribution.
+.SH "SEE ALSO"
+The
+.I zlib
+web site can be found at:
+.IP
+http://zlib.net/
+.LP
+The data format used by the zlib library is described by RFC
+(Request for Comments) 1950 to 1952 in the files:
+.IP
+http://www.ietf.org/rfc/rfc1950.txt (for the zlib header and trailer format)
+.br
+http://www.ietf.org/rfc/rfc1951.txt (for the deflate compressed data format)
+.br
+http://www.ietf.org/rfc/rfc1952.txt (for the gzip header and trailer format)
+.LP
+Mark Nelson wrote an article about
+.I zlib
+for the Jan. 1997 issue of Dr. Dobb's Journal;
+a copy of the article is available at:
+.IP
+http://marknelson.us/1997/01/01/zlib-engine/
+.SH "REPORTING PROBLEMS"
+Before reporting a problem,
+please check the
+.I zlib
+web site to verify that you have the latest version of
+.IR zlib ;
+otherwise,
+obtain the latest version and see if the problem still exists.
+Please read the
+.I zlib
+FAQ at:
+.IP
+http://zlib.net/zlib_faq.html
+.LP
+before asking for help.
+Send questions and/or comments to zlib@gzip.org,
+or (for the Windows DLL version) to Gilles Vollant (info@winimage.com).
+.SH AUTHORS
+Version 1.2.5
+Copyright (C) 1995-2010 Jean-loup Gailly (jloup@gzip.org)
+and Mark Adler (madler@alumni.caltech.edu).
+.LP
+This software is provided "as-is,"
+without any express or implied warranty.
+In no event will the authors be held liable for any damages
+arising from the use of this software.
+See the distribution directory with respect to requirements
+governing redistribution.
+The deflate format used by
+.I zlib
+was defined by Phil Katz.
+The deflate and
+.I zlib
+specifications were written by L. Peter Deutsch.
+Thanks to all the people who reported problems and suggested various
+improvements in
+.IR zlib ;
+who are too numerous to cite here.
+.LP
+UNIX manual page by R. P. C. Rodgers,
+U.S. National Library of Medicine (rodgers@nlm.nih.gov).
+.\" end of man page
diff --git a/compat/zlib/zlib.3.pdf b/compat/zlib/zlib.3.pdf
new file mode 100644
index 0000000..9f8a2c3
--- /dev/null
+++ b/compat/zlib/zlib.3.pdf
Binary files differ
diff --git a/compat/zlib/zlib.h b/compat/zlib/zlib.h
new file mode 100644
index 0000000..bfbba83
--- /dev/null
+++ b/compat/zlib/zlib.h
@@ -0,0 +1,1613 @@
+/* zlib.h -- interface of the 'zlib' general purpose compression library
+ version 1.2.5, April 19th, 2010
+
+ Copyright (C) 1995-2010 Jean-loup Gailly and Mark Adler
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+
+ Jean-loup Gailly Mark Adler
+ jloup@gzip.org madler@alumni.caltech.edu
+
+
+ The data format used by the zlib library is described by RFCs (Request for
+ Comments) 1950 to 1952 in the files http://www.ietf.org/rfc/rfc1950.txt
+ (zlib format), rfc1951.txt (deflate format) and rfc1952.txt (gzip format).
+*/
+
+#ifndef ZLIB_H
+#define ZLIB_H
+
+#include "zconf.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define ZLIB_VERSION "1.2.5"
+#define ZLIB_VERNUM 0x1250
+#define ZLIB_VER_MAJOR 1
+#define ZLIB_VER_MINOR 2
+#define ZLIB_VER_REVISION 5
+#define ZLIB_VER_SUBREVISION 0
+
+/*
+ The 'zlib' compression library provides in-memory compression and
+ decompression functions, including integrity checks of the uncompressed data.
+ This version of the library supports only one compression method (deflation)
+ but other algorithms will be added later and will have the same stream
+ interface.
+
+ Compression can be done in a single step if the buffers are large enough,
+ or can be done by repeated calls of the compression function. In the latter
+ case, the application must provide more input and/or consume the output
+ (providing more output space) before each call.
+
+ The compressed data format used by default by the in-memory functions is
+ the zlib format, which is a zlib wrapper documented in RFC 1950, wrapped
+ around a deflate stream, which is itself documented in RFC 1951.
+
+ The library also supports reading and writing files in gzip (.gz) format
+ with an interface similar to that of stdio using the functions that start
+ with "gz". The gzip format is different from the zlib format. gzip is a
+ gzip wrapper, documented in RFC 1952, wrapped around a deflate stream.
+
+ This library can optionally read and write gzip streams in memory as well.
+
+ The zlib format was designed to be compact and fast for use in memory
+ and on communications channels. The gzip format was designed for single-
+ file compression on file systems, has a larger header than zlib to maintain
+ directory information, and uses a different, slower check method than zlib.
+
+ The library does not install any signal handler. The decoder checks
+ the consistency of the compressed data, so the library should never crash
+ even in case of corrupted input.
+*/
+
+typedef voidpf (*alloc_func) OF((voidpf opaque, uInt items, uInt size));
+typedef void (*free_func) OF((voidpf opaque, voidpf address));
+
+struct internal_state;
+
+typedef struct z_stream_s {
+ Bytef *next_in; /* next input byte */
+ uInt avail_in; /* number of bytes available at next_in */
+ uLong total_in; /* total nb of input bytes read so far */
+
+ Bytef *next_out; /* next output byte should be put there */
+ uInt avail_out; /* remaining free space at next_out */
+ uLong total_out; /* total nb of bytes output so far */
+
+ char *msg; /* last error message, NULL if no error */
+ struct internal_state FAR *state; /* not visible by applications */
+
+ alloc_func zalloc; /* used to allocate the internal state */
+ free_func zfree; /* used to free the internal state */
+ voidpf opaque; /* private data object passed to zalloc and zfree */
+
+ int data_type; /* best guess about the data type: binary or text */
+ uLong adler; /* adler32 value of the uncompressed data */
+ uLong reserved; /* reserved for future use */
+} z_stream;
+
+typedef z_stream FAR *z_streamp;
+
+/*
+ gzip header information passed to and from zlib routines. See RFC 1952
+ for more details on the meanings of these fields.
+*/
+typedef struct gz_header_s {
+ int text; /* true if compressed data believed to be text */
+ uLong time; /* modification time */
+ int xflags; /* extra flags (not used when writing a gzip file) */
+ int os; /* operating system */
+ Bytef *extra; /* pointer to extra field or Z_NULL if none */
+ uInt extra_len; /* extra field length (valid if extra != Z_NULL) */
+ uInt extra_max; /* space at extra (only when reading header) */
+ Bytef *name; /* pointer to zero-terminated file name or Z_NULL */
+ uInt name_max; /* space at name (only when reading header) */
+ Bytef *comment; /* pointer to zero-terminated comment or Z_NULL */
+ uInt comm_max; /* space at comment (only when reading header) */
+ int hcrc; /* true if there was or will be a header crc */
+ int done; /* true when done reading gzip header (not used
+ when writing a gzip file) */
+} gz_header;
+
+typedef gz_header FAR *gz_headerp;
+
+/*
+ The application must update next_in and avail_in when avail_in has dropped
+ to zero. It must update next_out and avail_out when avail_out has dropped
+ to zero. The application must initialize zalloc, zfree and opaque before
+ calling the init function. All other fields are set by the compression
+ library and must not be updated by the application.
+
+ The opaque value provided by the application will be passed as the first
+ parameter for calls of zalloc and zfree. This can be useful for custom
+ memory management. The compression library attaches no meaning to the
+ opaque value.
+
+ zalloc must return Z_NULL if there is not enough memory for the object.
+ If zlib is used in a multi-threaded application, zalloc and zfree must be
+ thread safe.
+
+ On 16-bit systems, the functions zalloc and zfree must be able to allocate
+ exactly 65536 bytes, but will not be required to allocate more than this if
+ the symbol MAXSEG_64K is defined (see zconf.h). WARNING: On MSDOS, pointers
+ returned by zalloc for objects of exactly 65536 bytes *must* have their
+ offset normalized to zero. The default allocation function provided by this
+ library ensures this (see zutil.c). To reduce memory requirements and avoid
+ any allocation of 64K objects, at the expense of compression ratio, compile
+ the library with -DMAX_WBITS=14 (see zconf.h).
+
+ The fields total_in and total_out can be used for statistics or progress
+ reports. After compression, total_in holds the total size of the
+ uncompressed data and may be saved for use in the decompressor (particularly
+ if the decompressor wants to decompress everything in a single step).
+*/
+
+ /* constants */
+
+#define Z_NO_FLUSH 0
+#define Z_PARTIAL_FLUSH 1
+#define Z_SYNC_FLUSH 2
+#define Z_FULL_FLUSH 3
+#define Z_FINISH 4
+#define Z_BLOCK 5
+#define Z_TREES 6
+/* Allowed flush values; see deflate() and inflate() below for details */
+
+#define Z_OK 0
+#define Z_STREAM_END 1
+#define Z_NEED_DICT 2
+#define Z_ERRNO (-1)
+#define Z_STREAM_ERROR (-2)
+#define Z_DATA_ERROR (-3)
+#define Z_MEM_ERROR (-4)
+#define Z_BUF_ERROR (-5)
+#define Z_VERSION_ERROR (-6)
+/* Return codes for the compression/decompression functions. Negative values
+ * are errors, positive values are used for special but normal events.
+ */
+
+#define Z_NO_COMPRESSION 0
+#define Z_BEST_SPEED 1
+#define Z_BEST_COMPRESSION 9
+#define Z_DEFAULT_COMPRESSION (-1)
+/* compression levels */
+
+#define Z_FILTERED 1
+#define Z_HUFFMAN_ONLY 2
+#define Z_RLE 3
+#define Z_FIXED 4
+#define Z_DEFAULT_STRATEGY 0
+/* compression strategy; see deflateInit2() below for details */
+
+#define Z_BINARY 0
+#define Z_TEXT 1
+#define Z_ASCII Z_TEXT /* for compatibility with 1.2.2 and earlier */
+#define Z_UNKNOWN 2
+/* Possible values of the data_type field (though see inflate()) */
+
+#define Z_DEFLATED 8
+/* The deflate compression method (the only one supported in this version) */
+
+#define Z_NULL 0 /* for initializing zalloc, zfree, opaque */
+
+#define zlib_version zlibVersion()
+/* for compatibility with versions < 1.0.2 */
+
+
+ /* basic functions */
+
+ZEXTERN const char * ZEXPORT zlibVersion OF((void));
+/* The application can compare zlibVersion and ZLIB_VERSION for consistency.
+ If the first character differs, the library code actually used is not
+ compatible with the zlib.h header file used by the application. This check
+ is automatically made by deflateInit and inflateInit.
+ */
+
+/*
+ZEXTERN int ZEXPORT deflateInit OF((z_streamp strm, int level));
+
+ Initializes the internal stream state for compression. The fields
+ zalloc, zfree and opaque must be initialized before by the caller. If
+ zalloc and zfree are set to Z_NULL, deflateInit updates them to use default
+ allocation functions.
+
+ The compression level must be Z_DEFAULT_COMPRESSION, or between 0 and 9:
+ 1 gives best speed, 9 gives best compression, 0 gives no compression at all
+ (the input data is simply copied a block at a time). Z_DEFAULT_COMPRESSION
+ requests a default compromise between speed and compression (currently
+ equivalent to level 6).
+
+ deflateInit returns Z_OK if success, Z_MEM_ERROR if there was not enough
+ memory, Z_STREAM_ERROR if level is not a valid compression level, or
+ Z_VERSION_ERROR if the zlib library version (zlib_version) is incompatible
+ with the version assumed by the caller (ZLIB_VERSION). msg is set to null
+ if there is no error message. deflateInit does not perform any compression:
+ this will be done by deflate().
+*/
+
+
+ZEXTERN int ZEXPORT deflate OF((z_streamp strm, int flush));
+/*
+ deflate compresses as much data as possible, and stops when the input
+ buffer becomes empty or the output buffer becomes full. It may introduce
+ some output latency (reading input without producing any output) except when
+ forced to flush.
+
+ The detailed semantics are as follows. deflate performs one or both of the
+ following actions:
+
+ - Compress more input starting at next_in and update next_in and avail_in
+ accordingly. If not all input can be processed (because there is not
+ enough room in the output buffer), next_in and avail_in are updated and
+ processing will resume at this point for the next call of deflate().
+
+ - Provide more output starting at next_out and update next_out and avail_out
+ accordingly. This action is forced if the parameter flush is non zero.
+ Forcing flush frequently degrades the compression ratio, so this parameter
+ should be set only when necessary (in interactive applications). Some
+ output may be provided even if flush is not set.
+
+ Before the call of deflate(), the application should ensure that at least
+ one of the actions is possible, by providing more input and/or consuming more
+ output, and updating avail_in or avail_out accordingly; avail_out should
+ never be zero before the call. The application can consume the compressed
+ output when it wants, for example when the output buffer is full (avail_out
+ == 0), or after each call of deflate(). If deflate returns Z_OK and with
+ zero avail_out, it must be called again after making room in the output
+ buffer because there might be more output pending.
+
+ Normally the parameter flush is set to Z_NO_FLUSH, which allows deflate to
+ decide how much data to accumulate before producing output, in order to
+ maximize compression.
+
+ If the parameter flush is set to Z_SYNC_FLUSH, all pending output is
+ flushed to the output buffer and the output is aligned on a byte boundary, so
+ that the decompressor can get all input data available so far. (In
+ particular avail_in is zero after the call if enough output space has been
+ provided before the call.) Flushing may degrade compression for some
+ compression algorithms and so it should be used only when necessary. This
+ completes the current deflate block and follows it with an empty stored block
+ that is three bits plus filler bits to the next byte, followed by four bytes
+ (00 00 ff ff).
+
+ If flush is set to Z_PARTIAL_FLUSH, all pending output is flushed to the
+ output buffer, but the output is not aligned to a byte boundary. All of the
+ input data so far will be available to the decompressor, as for Z_SYNC_FLUSH.
+ This completes the current deflate block and follows it with an empty fixed
+ codes block that is 10 bits long. This assures that enough bytes are output
+ in order for the decompressor to finish the block before the empty fixed code
+ block.
+
+ If flush is set to Z_BLOCK, a deflate block is completed and emitted, as
+ for Z_SYNC_FLUSH, but the output is not aligned on a byte boundary, and up to
+ seven bits of the current block are held to be written as the next byte after
+ the next deflate block is completed. In this case, the decompressor may not
+ be provided enough bits at this point in order to complete decompression of
+ the data provided so far to the compressor. It may need to wait for the next
+ block to be emitted. This is for advanced applications that need to control
+ the emission of deflate blocks.
+
+ If flush is set to Z_FULL_FLUSH, all output is flushed as with
+ Z_SYNC_FLUSH, and the compression state is reset so that decompression can
+ restart from this point if previous compressed data has been damaged or if
+ random access is desired. Using Z_FULL_FLUSH too often can seriously degrade
+ compression.
+
+ If deflate returns with avail_out == 0, this function must be called again
+ with the same value of the flush parameter and more output space (updated
+ avail_out), until the flush is complete (deflate returns with non-zero
+ avail_out). In the case of a Z_FULL_FLUSH or Z_SYNC_FLUSH, make sure that
+ avail_out is greater than six to avoid repeated flush markers due to
+ avail_out == 0 on return.
+
+ If the parameter flush is set to Z_FINISH, pending input is processed,
+ pending output is flushed and deflate returns with Z_STREAM_END if there was
+ enough output space; if deflate returns with Z_OK, this function must be
+ called again with Z_FINISH and more output space (updated avail_out) but no
+ more input data, until it returns with Z_STREAM_END or an error. After
+ deflate has returned Z_STREAM_END, the only possible operations on the stream
+ are deflateReset or deflateEnd.
+
+ Z_FINISH can be used immediately after deflateInit if all the compression
+ is to be done in a single step. In this case, avail_out must be at least the
+ value returned by deflateBound (see below). If deflate does not return
+ Z_STREAM_END, then it must be called again as described above.
+
+ deflate() sets strm->adler to the adler32 checksum of all input read
+ so far (that is, total_in bytes).
+
+ deflate() may update strm->data_type if it can make a good guess about
+ the input data type (Z_BINARY or Z_TEXT). In doubt, the data is considered
+ binary. This field is only for information purposes and does not affect the
+ compression algorithm in any manner.
+
+ deflate() returns Z_OK if some progress has been made (more input
+ processed or more output produced), Z_STREAM_END if all input has been
+ consumed and all output has been produced (only when flush is set to
+ Z_FINISH), Z_STREAM_ERROR if the stream state was inconsistent (for example
+ if next_in or next_out was Z_NULL), Z_BUF_ERROR if no progress is possible
+ (for example avail_in or avail_out was zero). Note that Z_BUF_ERROR is not
+ fatal, and deflate() can be called again with more input and more output
+ space to continue compressing.
+*/
+
+
+ZEXTERN int ZEXPORT deflateEnd OF((z_streamp strm));
+/*
+ All dynamically allocated data structures for this stream are freed.
+ This function discards any unprocessed input and does not flush any pending
+ output.
+
+ deflateEnd returns Z_OK if success, Z_STREAM_ERROR if the
+ stream state was inconsistent, Z_DATA_ERROR if the stream was freed
+ prematurely (some input or output was discarded). In the error case, msg
+ may be set but then points to a static string (which must not be
+ deallocated).
+*/
+
+
+/*
+ZEXTERN int ZEXPORT inflateInit OF((z_streamp strm));
+
+ Initializes the internal stream state for decompression. The fields
+ next_in, avail_in, zalloc, zfree and opaque must be initialized before by
+ the caller. If next_in is not Z_NULL and avail_in is large enough (the
+ exact value depends on the compression method), inflateInit determines the
+ compression method from the zlib header and allocates all data structures
+ accordingly; otherwise the allocation will be deferred to the first call of
+ inflate. If zalloc and zfree are set to Z_NULL, inflateInit updates them to
+ use default allocation functions.
+
+ inflateInit returns Z_OK if success, Z_MEM_ERROR if there was not enough
+ memory, Z_VERSION_ERROR if the zlib library version is incompatible with the
+ version assumed by the caller, or Z_STREAM_ERROR if the parameters are
+ invalid, such as a null pointer to the structure. msg is set to null if
+ there is no error message. inflateInit does not perform any decompression
+ apart from possibly reading the zlib header if present: actual decompression
+ will be done by inflate(). (So next_in and avail_in may be modified, but
+ next_out and avail_out are unused and unchanged.) The current implementation
+ of inflateInit() does not process any header information -- that is deferred
+ until inflate() is called.
+*/
+
+
+ZEXTERN int ZEXPORT inflate OF((z_streamp strm, int flush));
+/*
+ inflate decompresses as much data as possible, and stops when the input
+ buffer becomes empty or the output buffer becomes full. It may introduce
+ some output latency (reading input without producing any output) except when
+ forced to flush.
+
+ The detailed semantics are as follows. inflate performs one or both of the
+ following actions:
+
+ - Decompress more input starting at next_in and update next_in and avail_in
+ accordingly. If not all input can be processed (because there is not
+ enough room in the output buffer), next_in is updated and processing will
+ resume at this point for the next call of inflate().
+
+ - Provide more output starting at next_out and update next_out and avail_out
+ accordingly. inflate() provides as much output as possible, until there is
+ no more input data or no more space in the output buffer (see below about
+ the flush parameter).
+
+ Before the call of inflate(), the application should ensure that at least
+ one of the actions is possible, by providing more input and/or consuming more
+ output, and updating the next_* and avail_* values accordingly. The
+ application can consume the uncompressed output when it wants, for example
+ when the output buffer is full (avail_out == 0), or after each call of
+ inflate(). If inflate returns Z_OK and with zero avail_out, it must be
+ called again after making room in the output buffer because there might be
+ more output pending.
+
+ The flush parameter of inflate() can be Z_NO_FLUSH, Z_SYNC_FLUSH, Z_FINISH,
+ Z_BLOCK, or Z_TREES. Z_SYNC_FLUSH requests that inflate() flush as much
+ output as possible to the output buffer. Z_BLOCK requests that inflate()
+ stop if and when it gets to the next deflate block boundary. When decoding
+ the zlib or gzip format, this will cause inflate() to return immediately
+ after the header and before the first block. When doing a raw inflate,
+ inflate() will go ahead and process the first block, and will return when it
+ gets to the end of that block, or when it runs out of data.
+
+ The Z_BLOCK option assists in appending to or combining deflate streams.
+ Also to assist in this, on return inflate() will set strm->data_type to the
+ number of unused bits in the last byte taken from strm->next_in, plus 64 if
+ inflate() is currently decoding the last block in the deflate stream, plus
+ 128 if inflate() returned immediately after decoding an end-of-block code or
+ decoding the complete header up to just before the first byte of the deflate
+ stream. The end-of-block will not be indicated until all of the uncompressed
+ data from that block has been written to strm->next_out. The number of
+ unused bits may in general be greater than seven, except when bit 7 of
+ data_type is set, in which case the number of unused bits will be less than
+ eight. data_type is set as noted here every time inflate() returns for all
+ flush options, and so can be used to determine the amount of currently
+ consumed input in bits.
+
+ The Z_TREES option behaves as Z_BLOCK does, but it also returns when the
+ end of each deflate block header is reached, before any actual data in that
+ block is decoded. This allows the caller to determine the length of the
+ deflate block header for later use in random access within a deflate block.
+ 256 is added to the value of strm->data_type when inflate() returns
+ immediately after reaching the end of the deflate block header.
+
+ inflate() should normally be called until it returns Z_STREAM_END or an
+ error. However if all decompression is to be performed in a single step (a
+ single call of inflate), the parameter flush should be set to Z_FINISH. In
+ this case all pending input is processed and all pending output is flushed;
+ avail_out must be large enough to hold all the uncompressed data. (The size
+ of the uncompressed data may have been saved by the compressor for this
+ purpose.) The next operation on this stream must be inflateEnd to deallocate
+ the decompression state. The use of Z_FINISH is never required, but can be
+ used to inform inflate that a faster approach may be used for the single
+ inflate() call.
+
+ In this implementation, inflate() always flushes as much output as
+ possible to the output buffer, and always uses the faster approach on the
+ first call. So the only effect of the flush parameter in this implementation
+ is on the return value of inflate(), as noted below, or when it returns early
+ because Z_BLOCK or Z_TREES is used.
+
+ If a preset dictionary is needed after this call (see inflateSetDictionary
+ below), inflate sets strm->adler to the adler32 checksum of the dictionary
+ chosen by the compressor and returns Z_NEED_DICT; otherwise it sets
+ strm->adler to the adler32 checksum of all output produced so far (that is,
+ total_out bytes) and returns Z_OK, Z_STREAM_END or an error code as described
+ below. At the end of the stream, inflate() checks that its computed adler32
+ checksum is equal to that saved by the compressor and returns Z_STREAM_END
+ only if the checksum is correct.
+
+ inflate() can decompress and check either zlib-wrapped or gzip-wrapped
+ deflate data. The header type is detected automatically, if requested when
+ initializing with inflateInit2(). Any information contained in the gzip
+ header is not retained, so applications that need that information should
+ instead use raw inflate, see inflateInit2() below, or inflateBack() and
+ perform their own processing of the gzip header and trailer.
+
+ inflate() returns Z_OK if some progress has been made (more input processed
+ or more output produced), Z_STREAM_END if the end of the compressed data has
+ been reached and all uncompressed output has been produced, Z_NEED_DICT if a
+ preset dictionary is needed at this point, Z_DATA_ERROR if the input data was
+ corrupted (input stream not conforming to the zlib format or incorrect check
+ value), Z_STREAM_ERROR if the stream structure was inconsistent (for example
+ next_in or next_out was Z_NULL), Z_MEM_ERROR if there was not enough memory,
+ Z_BUF_ERROR if no progress is possible or if there was not enough room in the
+ output buffer when Z_FINISH is used. Note that Z_BUF_ERROR is not fatal, and
+ inflate() can be called again with more input and more output space to
+ continue decompressing. If Z_DATA_ERROR is returned, the application may
+ then call inflateSync() to look for a good compression block if a partial
+ recovery of the data is desired.
+*/
+
+
+ZEXTERN int ZEXPORT inflateEnd OF((z_streamp strm));
+/*
+ All dynamically allocated data structures for this stream are freed.
+ This function discards any unprocessed input and does not flush any pending
+ output.
+
+ inflateEnd returns Z_OK if success, Z_STREAM_ERROR if the stream state
+ was inconsistent. In the error case, msg may be set but then points to a
+ static string (which must not be deallocated).
+*/
+
+
+ /* Advanced functions */
+
+/*
+ The following functions are needed only in some special applications.
+*/
+
+/*
+ZEXTERN int ZEXPORT deflateInit2 OF((z_streamp strm,
+ int level,
+ int method,
+ int windowBits,
+ int memLevel,
+ int strategy));
+
+ This is another version of deflateInit with more compression options. The
+ fields next_in, zalloc, zfree and opaque must be initialized before by the
+ caller.
+
+ The method parameter is the compression method. It must be Z_DEFLATED in
+ this version of the library.
+
+ The windowBits parameter is the base two logarithm of the window size
+ (the size of the history buffer). It should be in the range 8..15 for this
+ version of the library. Larger values of this parameter result in better
+ compression at the expense of memory usage. The default value is 15 if
+ deflateInit is used instead.
+
+ windowBits can also be -8..-15 for raw deflate. In this case, -windowBits
+ determines the window size. deflate() will then generate raw deflate data
+ with no zlib header or trailer, and will not compute an adler32 check value.
+
+ windowBits can also be greater than 15 for optional gzip encoding. Add
+ 16 to windowBits to write a simple gzip header and trailer around the
+ compressed data instead of a zlib wrapper. The gzip header will have no
+ file name, no extra data, no comment, no modification time (set to zero), no
+ header crc, and the operating system will be set to 255 (unknown). If a
+ gzip stream is being written, strm->adler is a crc32 instead of an adler32.
+
+ The memLevel parameter specifies how much memory should be allocated
+ for the internal compression state. memLevel=1 uses minimum memory but is
+ slow and reduces compression ratio; memLevel=9 uses maximum memory for
+ optimal speed. The default value is 8. See zconf.h for total memory usage
+ as a function of windowBits and memLevel.
+
+ The strategy parameter is used to tune the compression algorithm. Use the
+ value Z_DEFAULT_STRATEGY for normal data, Z_FILTERED for data produced by a
+ filter (or predictor), Z_HUFFMAN_ONLY to force Huffman encoding only (no
+ string match), or Z_RLE to limit match distances to one (run-length
+ encoding). Filtered data consists mostly of small values with a somewhat
+ random distribution. In this case, the compression algorithm is tuned to
+ compress them better. The effect of Z_FILTERED is to force more Huffman
+ coding and less string matching; it is somewhat intermediate between
+ Z_DEFAULT_STRATEGY and Z_HUFFMAN_ONLY. Z_RLE is designed to be almost as
+ fast as Z_HUFFMAN_ONLY, but give better compression for PNG image data. The
+ strategy parameter only affects the compression ratio but not the
+ correctness of the compressed output even if it is not set appropriately.
+ Z_FIXED prevents the use of dynamic Huffman codes, allowing for a simpler
+ decoder for special applications.
+
+ deflateInit2 returns Z_OK if success, Z_MEM_ERROR if there was not enough
+ memory, Z_STREAM_ERROR if any parameter is invalid (such as an invalid
+ method), or Z_VERSION_ERROR if the zlib library version (zlib_version) is
+ incompatible with the version assumed by the caller (ZLIB_VERSION). msg is
+ set to null if there is no error message. deflateInit2 does not perform any
+ compression: this will be done by deflate().
+*/
+
+ZEXTERN int ZEXPORT deflateSetDictionary OF((z_streamp strm,
+ const Bytef *dictionary,
+ uInt dictLength));
+/*
+ Initializes the compression dictionary from the given byte sequence
+ without producing any compressed output. This function must be called
+ immediately after deflateInit, deflateInit2 or deflateReset, before any call
+ of deflate. The compressor and decompressor must use exactly the same
+ dictionary (see inflateSetDictionary).
+
+ The dictionary should consist of strings (byte sequences) that are likely
+ to be encountered later in the data to be compressed, with the most commonly
+ used strings preferably put towards the end of the dictionary. Using a
+ dictionary is most useful when the data to be compressed is short and can be
+ predicted with good accuracy; the data can then be compressed better than
+ with the default empty dictionary.
+
+ Depending on the size of the compression data structures selected by
+ deflateInit or deflateInit2, a part of the dictionary may in effect be
+ discarded, for example if the dictionary is larger than the window size
+ provided in deflateInit or deflateInit2. Thus the strings most likely to be
+ useful should be put at the end of the dictionary, not at the front. In
+ addition, the current implementation of deflate will use at most the window
+ size minus 262 bytes of the provided dictionary.
+
+ Upon return of this function, strm->adler is set to the adler32 value
+ of the dictionary; the decompressor may later use this value to determine
+ which dictionary has been used by the compressor. (The adler32 value
+ applies to the whole dictionary even if only a subset of the dictionary is
+ actually used by the compressor.) If a raw deflate was requested, then the
+ adler32 value is not computed and strm->adler is not set.
+
+ deflateSetDictionary returns Z_OK if success, or Z_STREAM_ERROR if a
+ parameter is invalid (e.g. dictionary being Z_NULL) or the stream state is
+ inconsistent (for example if deflate has already been called for this stream
+ or if the compression method is bsort). deflateSetDictionary does not
+ perform any compression: this will be done by deflate().
+*/
+
+ZEXTERN int ZEXPORT deflateCopy OF((z_streamp dest,
+ z_streamp source));
+/*
+ Sets the destination stream as a complete copy of the source stream.
+
+ This function can be useful when several compression strategies will be
+ tried, for example when there are several ways of pre-processing the input
+ data with a filter. The streams that will be discarded should then be freed
+ by calling deflateEnd. Note that deflateCopy duplicates the internal
+ compression state which can be quite large, so this strategy is slow and can
+ consume lots of memory.
+
+ deflateCopy returns Z_OK if success, Z_MEM_ERROR if there was not
+ enough memory, Z_STREAM_ERROR if the source stream state was inconsistent
+ (such as zalloc being Z_NULL). msg is left unchanged in both source and
+ destination.
+*/
+
+ZEXTERN int ZEXPORT deflateReset OF((z_streamp strm));
+/*
+ This function is equivalent to deflateEnd followed by deflateInit,
+ but does not free and reallocate all the internal compression state. The
+ stream will keep the same compression level and any other attributes that
+ may have been set by deflateInit2.
+
+ deflateReset returns Z_OK if success, or Z_STREAM_ERROR if the source
+ stream state was inconsistent (such as zalloc or state being Z_NULL).
+*/
+
+ZEXTERN int ZEXPORT deflateParams OF((z_streamp strm,
+ int level,
+ int strategy));
+/*
+ Dynamically update the compression level and compression strategy. The
+ interpretation of level and strategy is as in deflateInit2. This can be
+ used to switch between compression and straight copy of the input data, or
+ to switch to a different kind of input data requiring a different strategy.
+ If the compression level is changed, the input available so far is
+ compressed with the old level (and may be flushed); the new level will take
+ effect only at the next call of deflate().
+
+ Before the call of deflateParams, the stream state must be set as for
+ a call of deflate(), since the currently available input may have to be
+ compressed and flushed. In particular, strm->avail_out must be non-zero.
+
+ deflateParams returns Z_OK if success, Z_STREAM_ERROR if the source
+ stream state was inconsistent or if a parameter was invalid, Z_BUF_ERROR if
+ strm->avail_out was zero.
+*/
+
+ZEXTERN int ZEXPORT deflateTune OF((z_streamp strm,
+ int good_length,
+ int max_lazy,
+ int nice_length,
+ int max_chain));
+/*
+ Fine tune deflate's internal compression parameters. This should only be
+ used by someone who understands the algorithm used by zlib's deflate for
+ searching for the best matching string, and even then only by the most
+ fanatic optimizer trying to squeeze out the last compressed bit for their
+ specific input data. Read the deflate.c source code for the meaning of the
+ max_lazy, good_length, nice_length, and max_chain parameters.
+
+ deflateTune() can be called after deflateInit() or deflateInit2(), and
+ returns Z_OK on success, or Z_STREAM_ERROR for an invalid deflate stream.
+ */
+
+ZEXTERN uLong ZEXPORT deflateBound OF((z_streamp strm,
+ uLong sourceLen));
+/*
+ deflateBound() returns an upper bound on the compressed size after
+ deflation of sourceLen bytes. It must be called after deflateInit() or
+ deflateInit2(), and after deflateSetHeader(), if used. This would be used
+ to allocate an output buffer for deflation in a single pass, and so would be
+ called before deflate().
+*/
+
+ZEXTERN int ZEXPORT deflatePrime OF((z_streamp strm,
+ int bits,
+ int value));
+/*
+ deflatePrime() inserts bits in the deflate output stream. The intent
+ is that this function is used to start off the deflate output with the bits
+ leftover from a previous deflate stream when appending to it. As such, this
+ function can only be used for raw deflate, and must be used before the first
+ deflate() call after a deflateInit2() or deflateReset(). bits must be less
+ than or equal to 16, and that many of the least significant bits of value
+ will be inserted in the output.
+
+ deflatePrime returns Z_OK if success, or Z_STREAM_ERROR if the source
+ stream state was inconsistent.
+*/
+
+ZEXTERN int ZEXPORT deflateSetHeader OF((z_streamp strm,
+ gz_headerp head));
+/*
+ deflateSetHeader() provides gzip header information for when a gzip
+ stream is requested by deflateInit2(). deflateSetHeader() may be called
+ after deflateInit2() or deflateReset() and before the first call of
+ deflate(). The text, time, os, extra field, name, and comment information
+ in the provided gz_header structure are written to the gzip header (xflag is
+ ignored -- the extra flags are set according to the compression level). The
+ caller must assure that, if not Z_NULL, name and comment are terminated with
+ a zero byte, and that if extra is not Z_NULL, that extra_len bytes are
+ available there. If hcrc is true, a gzip header crc is included. Note that
+ the current versions of the command-line version of gzip (up through version
+ 1.3.x) do not support header crc's, and will report that it is a "multi-part
+ gzip file" and give up.
+
+ If deflateSetHeader is not used, the default gzip header has text false,
+ the time set to zero, and os set to 255, with no extra, name, or comment
+ fields. The gzip header is returned to the default state by deflateReset().
+
+ deflateSetHeader returns Z_OK if success, or Z_STREAM_ERROR if the source
+ stream state was inconsistent.
+*/
+
+/*
+ZEXTERN int ZEXPORT inflateInit2 OF((z_streamp strm,
+ int windowBits));
+
+ This is another version of inflateInit with an extra parameter. The
+ fields next_in, avail_in, zalloc, zfree and opaque must be initialized
+ before by the caller.
+
+ The windowBits parameter is the base two logarithm of the maximum window
+ size (the size of the history buffer). It should be in the range 8..15 for
+ this version of the library. The default value is 15 if inflateInit is used
+ instead. windowBits must be greater than or equal to the windowBits value
+ provided to deflateInit2() while compressing, or it must be equal to 15 if
+ deflateInit2() was not used. If a compressed stream with a larger window
+ size is given as input, inflate() will return with the error code
+ Z_DATA_ERROR instead of trying to allocate a larger window.
+
+ windowBits can also be zero to request that inflate use the window size in
+ the zlib header of the compressed stream.
+
+ windowBits can also be -8..-15 for raw inflate. In this case, -windowBits
+ determines the window size. inflate() will then process raw deflate data,
+ not looking for a zlib or gzip header, not generating a check value, and not
+ looking for any check values for comparison at the end of the stream. This
+ is for use with other formats that use the deflate compressed data format
+ such as zip. Those formats provide their own check values. If a custom
+ format is developed using the raw deflate format for compressed data, it is
+ recommended that a check value such as an adler32 or a crc32 be applied to
+ the uncompressed data as is done in the zlib, gzip, and zip formats. For
+ most applications, the zlib format should be used as is. Note that comments
+ above on the use in deflateInit2() applies to the magnitude of windowBits.
+
+ windowBits can also be greater than 15 for optional gzip decoding. Add
+ 32 to windowBits to enable zlib and gzip decoding with automatic header
+ detection, or add 16 to decode only the gzip format (the zlib format will
+ return a Z_DATA_ERROR). If a gzip stream is being decoded, strm->adler is a
+ crc32 instead of an adler32.
+
+ inflateInit2 returns Z_OK if success, Z_MEM_ERROR if there was not enough
+ memory, Z_VERSION_ERROR if the zlib library version is incompatible with the
+ version assumed by the caller, or Z_STREAM_ERROR if the parameters are
+ invalid, such as a null pointer to the structure. msg is set to null if
+ there is no error message. inflateInit2 does not perform any decompression
+ apart from possibly reading the zlib header if present: actual decompression
+ will be done by inflate(). (So next_in and avail_in may be modified, but
+ next_out and avail_out are unused and unchanged.) The current implementation
+ of inflateInit2() does not process any header information -- that is
+ deferred until inflate() is called.
+*/
+
+ZEXTERN int ZEXPORT inflateSetDictionary OF((z_streamp strm,
+ const Bytef *dictionary,
+ uInt dictLength));
+/*
+ Initializes the decompression dictionary from the given uncompressed byte
+ sequence. This function must be called immediately after a call of inflate,
+ if that call returned Z_NEED_DICT. The dictionary chosen by the compressor
+ can be determined from the adler32 value returned by that call of inflate.
+ The compressor and decompressor must use exactly the same dictionary (see
+ deflateSetDictionary). For raw inflate, this function can be called
+ immediately after inflateInit2() or inflateReset() and before any call of
+ inflate() to set the dictionary. The application must insure that the
+ dictionary that was used for compression is provided.
+
+ inflateSetDictionary returns Z_OK if success, Z_STREAM_ERROR if a
+ parameter is invalid (e.g. dictionary being Z_NULL) or the stream state is
+ inconsistent, Z_DATA_ERROR if the given dictionary doesn't match the
+ expected one (incorrect adler32 value). inflateSetDictionary does not
+ perform any decompression: this will be done by subsequent calls of
+ inflate().
+*/
+
+ZEXTERN int ZEXPORT inflateSync OF((z_streamp strm));
+/*
+ Skips invalid compressed data until a full flush point (see above the
+ description of deflate with Z_FULL_FLUSH) can be found, or until all
+ available input is skipped. No output is provided.
+
+ inflateSync returns Z_OK if a full flush point has been found, Z_BUF_ERROR
+ if no more input was provided, Z_DATA_ERROR if no flush point has been
+ found, or Z_STREAM_ERROR if the stream structure was inconsistent. In the
+ success case, the application may save the current current value of total_in
+ which indicates where valid compressed data was found. In the error case,
+ the application may repeatedly call inflateSync, providing more input each
+ time, until success or end of the input data.
+*/
+
+ZEXTERN int ZEXPORT inflateCopy OF((z_streamp dest,
+ z_streamp source));
+/*
+ Sets the destination stream as a complete copy of the source stream.
+
+ This function can be useful when randomly accessing a large stream. The
+ first pass through the stream can periodically record the inflate state,
+ allowing restarting inflate at those points when randomly accessing the
+ stream.
+
+ inflateCopy returns Z_OK if success, Z_MEM_ERROR if there was not
+ enough memory, Z_STREAM_ERROR if the source stream state was inconsistent
+ (such as zalloc being Z_NULL). msg is left unchanged in both source and
+ destination.
+*/
+
+ZEXTERN int ZEXPORT inflateReset OF((z_streamp strm));
+/*
+ This function is equivalent to inflateEnd followed by inflateInit,
+ but does not free and reallocate all the internal decompression state. The
+ stream will keep attributes that may have been set by inflateInit2.
+
+ inflateReset returns Z_OK if success, or Z_STREAM_ERROR if the source
+ stream state was inconsistent (such as zalloc or state being Z_NULL).
+*/
+
+ZEXTERN int ZEXPORT inflateReset2 OF((z_streamp strm,
+ int windowBits));
+/*
+ This function is the same as inflateReset, but it also permits changing
+ the wrap and window size requests. The windowBits parameter is interpreted
+ the same as it is for inflateInit2.
+
+ inflateReset2 returns Z_OK if success, or Z_STREAM_ERROR if the source
+ stream state was inconsistent (such as zalloc or state being Z_NULL), or if
+ the windowBits parameter is invalid.
+*/
+
+ZEXTERN int ZEXPORT inflatePrime OF((z_streamp strm,
+ int bits,
+ int value));
+/*
+ This function inserts bits in the inflate input stream. The intent is
+ that this function is used to start inflating at a bit position in the
+ middle of a byte. The provided bits will be used before any bytes are used
+ from next_in. This function should only be used with raw inflate, and
+ should be used before the first inflate() call after inflateInit2() or
+ inflateReset(). bits must be less than or equal to 16, and that many of the
+ least significant bits of value will be inserted in the input.
+
+ If bits is negative, then the input stream bit buffer is emptied. Then
+ inflatePrime() can be called again to put bits in the buffer. This is used
+ to clear out bits leftover after feeding inflate a block description prior
+ to feeding inflate codes.
+
+ inflatePrime returns Z_OK if success, or Z_STREAM_ERROR if the source
+ stream state was inconsistent.
+*/
+
+ZEXTERN long ZEXPORT inflateMark OF((z_streamp strm));
+/*
+ This function returns two values, one in the lower 16 bits of the return
+ value, and the other in the remaining upper bits, obtained by shifting the
+ return value down 16 bits. If the upper value is -1 and the lower value is
+ zero, then inflate() is currently decoding information outside of a block.
+ If the upper value is -1 and the lower value is non-zero, then inflate is in
+ the middle of a stored block, with the lower value equaling the number of
+ bytes from the input remaining to copy. If the upper value is not -1, then
+ it is the number of bits back from the current bit position in the input of
+ the code (literal or length/distance pair) currently being processed. In
+ that case the lower value is the number of bytes already emitted for that
+ code.
+
+ A code is being processed if inflate is waiting for more input to complete
+ decoding of the code, or if it has completed decoding but is waiting for
+ more output space to write the literal or match data.
+
+ inflateMark() is used to mark locations in the input data for random
+ access, which may be at bit positions, and to note those cases where the
+ output of a code may span boundaries of random access blocks. The current
+ location in the input stream can be determined from avail_in and data_type
+ as noted in the description for the Z_BLOCK flush parameter for inflate.
+
+ inflateMark returns the value noted above or -1 << 16 if the provided
+ source stream state was inconsistent.
+*/
+
+ZEXTERN int ZEXPORT inflateGetHeader OF((z_streamp strm,
+ gz_headerp head));
+/*
+ inflateGetHeader() requests that gzip header information be stored in the
+ provided gz_header structure. inflateGetHeader() may be called after
+ inflateInit2() or inflateReset(), and before the first call of inflate().
+ As inflate() processes the gzip stream, head->done is zero until the header
+ is completed, at which time head->done is set to one. If a zlib stream is
+ being decoded, then head->done is set to -1 to indicate that there will be
+ no gzip header information forthcoming. Note that Z_BLOCK or Z_TREES can be
+ used to force inflate() to return immediately after header processing is
+ complete and before any actual data is decompressed.
+
+ The text, time, xflags, and os fields are filled in with the gzip header
+ contents. hcrc is set to true if there is a header CRC. (The header CRC
+ was valid if done is set to one.) If extra is not Z_NULL, then extra_max
+ contains the maximum number of bytes to write to extra. Once done is true,
+ extra_len contains the actual extra field length, and extra contains the
+ extra field, or that field truncated if extra_max is less than extra_len.
+ If name is not Z_NULL, then up to name_max characters are written there,
+ terminated with a zero unless the length is greater than name_max. If
+ comment is not Z_NULL, then up to comm_max characters are written there,
+ terminated with a zero unless the length is greater than comm_max. When any
+ of extra, name, or comment are not Z_NULL and the respective field is not
+ present in the header, then that field is set to Z_NULL to signal its
+ absence. This allows the use of deflateSetHeader() with the returned
+ structure to duplicate the header. However if those fields are set to
+ allocated memory, then the application will need to save those pointers
+ elsewhere so that they can be eventually freed.
+
+ If inflateGetHeader is not used, then the header information is simply
+ discarded. The header is always checked for validity, including the header
+ CRC if present. inflateReset() will reset the process to discard the header
+ information. The application would need to call inflateGetHeader() again to
+ retrieve the header from the next gzip stream.
+
+ inflateGetHeader returns Z_OK if success, or Z_STREAM_ERROR if the source
+ stream state was inconsistent.
+*/
+
+/*
+ZEXTERN int ZEXPORT inflateBackInit OF((z_streamp strm, int windowBits,
+ unsigned char FAR *window));
+
+ Initialize the internal stream state for decompression using inflateBack()
+ calls. The fields zalloc, zfree and opaque in strm must be initialized
+ before the call. If zalloc and zfree are Z_NULL, then the default library-
+ derived memory allocation routines are used. windowBits is the base two
+ logarithm of the window size, in the range 8..15. window is a caller
+ supplied buffer of that size. Except for special applications where it is
+ assured that deflate was used with small window sizes, windowBits must be 15
+ and a 32K byte window must be supplied to be able to decompress general
+ deflate streams.
+
+ See inflateBack() for the usage of these routines.
+
+ inflateBackInit will return Z_OK on success, Z_STREAM_ERROR if any of
+ the paramaters are invalid, Z_MEM_ERROR if the internal state could not be
+ allocated, or Z_VERSION_ERROR if the version of the library does not match
+ the version of the header file.
+*/
+
+typedef unsigned (*in_func) OF((void FAR *, unsigned char FAR * FAR *));
+typedef int (*out_func) OF((void FAR *, unsigned char FAR *, unsigned));
+
+ZEXTERN int ZEXPORT inflateBack OF((z_streamp strm,
+ in_func in, void FAR *in_desc,
+ out_func out, void FAR *out_desc));
+/*
+ inflateBack() does a raw inflate with a single call using a call-back
+ interface for input and output. This is more efficient than inflate() for
+ file i/o applications in that it avoids copying between the output and the
+ sliding window by simply making the window itself the output buffer. This
+ function trusts the application to not change the output buffer passed by
+ the output function, at least until inflateBack() returns.
+
+ inflateBackInit() must be called first to allocate the internal state
+ and to initialize the state with the user-provided window buffer.
+ inflateBack() may then be used multiple times to inflate a complete, raw
+ deflate stream with each call. inflateBackEnd() is then called to free the
+ allocated state.
+
+ A raw deflate stream is one with no zlib or gzip header or trailer.
+ This routine would normally be used in a utility that reads zip or gzip
+ files and writes out uncompressed files. The utility would decode the
+ header and process the trailer on its own, hence this routine expects only
+ the raw deflate stream to decompress. This is different from the normal
+ behavior of inflate(), which expects either a zlib or gzip header and
+ trailer around the deflate stream.
+
+ inflateBack() uses two subroutines supplied by the caller that are then
+ called by inflateBack() for input and output. inflateBack() calls those
+ routines until it reads a complete deflate stream and writes out all of the
+ uncompressed data, or until it encounters an error. The function's
+ parameters and return types are defined above in the in_func and out_func
+ typedefs. inflateBack() will call in(in_desc, &buf) which should return the
+ number of bytes of provided input, and a pointer to that input in buf. If
+ there is no input available, in() must return zero--buf is ignored in that
+ case--and inflateBack() will return a buffer error. inflateBack() will call
+ out(out_desc, buf, len) to write the uncompressed data buf[0..len-1]. out()
+ should return zero on success, or non-zero on failure. If out() returns
+ non-zero, inflateBack() will return with an error. Neither in() nor out()
+ are permitted to change the contents of the window provided to
+ inflateBackInit(), which is also the buffer that out() uses to write from.
+ The length written by out() will be at most the window size. Any non-zero
+ amount of input may be provided by in().
+
+ For convenience, inflateBack() can be provided input on the first call by
+ setting strm->next_in and strm->avail_in. If that input is exhausted, then
+ in() will be called. Therefore strm->next_in must be initialized before
+ calling inflateBack(). If strm->next_in is Z_NULL, then in() will be called
+ immediately for input. If strm->next_in is not Z_NULL, then strm->avail_in
+ must also be initialized, and then if strm->avail_in is not zero, input will
+ initially be taken from strm->next_in[0 .. strm->avail_in - 1].
+
+ The in_desc and out_desc parameters of inflateBack() is passed as the
+ first parameter of in() and out() respectively when they are called. These
+ descriptors can be optionally used to pass any information that the caller-
+ supplied in() and out() functions need to do their job.
+
+ On return, inflateBack() will set strm->next_in and strm->avail_in to
+ pass back any unused input that was provided by the last in() call. The
+ return values of inflateBack() can be Z_STREAM_END on success, Z_BUF_ERROR
+ if in() or out() returned an error, Z_DATA_ERROR if there was a format error
+ in the deflate stream (in which case strm->msg is set to indicate the nature
+ of the error), or Z_STREAM_ERROR if the stream was not properly initialized.
+ In the case of Z_BUF_ERROR, an input or output error can be distinguished
+ using strm->next_in which will be Z_NULL only if in() returned an error. If
+ strm->next_in is not Z_NULL, then the Z_BUF_ERROR was due to out() returning
+ non-zero. (in() will always be called before out(), so strm->next_in is
+ assured to be defined if out() returns non-zero.) Note that inflateBack()
+ cannot return Z_OK.
+*/
+
+ZEXTERN int ZEXPORT inflateBackEnd OF((z_streamp strm));
+/*
+ All memory allocated by inflateBackInit() is freed.
+
+ inflateBackEnd() returns Z_OK on success, or Z_STREAM_ERROR if the stream
+ state was inconsistent.
+*/
+
+ZEXTERN uLong ZEXPORT zlibCompileFlags OF((void));
+/* Return flags indicating compile-time options.
+
+ Type sizes, two bits each, 00 = 16 bits, 01 = 32, 10 = 64, 11 = other:
+ 1.0: size of uInt
+ 3.2: size of uLong
+ 5.4: size of voidpf (pointer)
+ 7.6: size of z_off_t
+
+ Compiler, assembler, and debug options:
+ 8: DEBUG
+ 9: ASMV or ASMINF -- use ASM code
+ 10: ZLIB_WINAPI -- exported functions use the WINAPI calling convention
+ 11: 0 (reserved)
+
+ One-time table building (smaller code, but not thread-safe if true):
+ 12: BUILDFIXED -- build static block decoding tables when needed
+ 13: DYNAMIC_CRC_TABLE -- build CRC calculation tables when needed
+ 14,15: 0 (reserved)
+
+ Library content (indicates missing functionality):
+ 16: NO_GZCOMPRESS -- gz* functions cannot compress (to avoid linking
+ deflate code when not needed)
+ 17: NO_GZIP -- deflate can't write gzip streams, and inflate can't detect
+ and decode gzip streams (to avoid linking crc code)
+ 18-19: 0 (reserved)
+
+ Operation variations (changes in library functionality):
+ 20: PKZIP_BUG_WORKAROUND -- slightly more permissive inflate
+ 21: FASTEST -- deflate algorithm with only one, lowest compression level
+ 22,23: 0 (reserved)
+
+ The sprintf variant used by gzprintf (zero is best):
+ 24: 0 = vs*, 1 = s* -- 1 means limited to 20 arguments after the format
+ 25: 0 = *nprintf, 1 = *printf -- 1 means gzprintf() not secure!
+ 26: 0 = returns value, 1 = void -- 1 means inferred string length returned
+
+ Remainder:
+ 27-31: 0 (reserved)
+ */
+
+
+ /* utility functions */
+
+/*
+ The following utility functions are implemented on top of the basic
+ stream-oriented functions. To simplify the interface, some default options
+ are assumed (compression level and memory usage, standard memory allocation
+ functions). The source code of these utility functions can be modified if
+ you need special options.
+*/
+
+ZEXTERN int ZEXPORT compress OF((Bytef *dest, uLongf *destLen,
+ const Bytef *source, uLong sourceLen));
+/*
+ Compresses the source buffer into the destination buffer. sourceLen is
+ the byte length of the source buffer. Upon entry, destLen is the total size
+ of the destination buffer, which must be at least the value returned by
+ compressBound(sourceLen). Upon exit, destLen is the actual size of the
+ compressed buffer.
+
+ compress returns Z_OK if success, Z_MEM_ERROR if there was not
+ enough memory, Z_BUF_ERROR if there was not enough room in the output
+ buffer.
+*/
+
+ZEXTERN int ZEXPORT compress2 OF((Bytef *dest, uLongf *destLen,
+ const Bytef *source, uLong sourceLen,
+ int level));
+/*
+ Compresses the source buffer into the destination buffer. The level
+ parameter has the same meaning as in deflateInit. sourceLen is the byte
+ length of the source buffer. Upon entry, destLen is the total size of the
+ destination buffer, which must be at least the value returned by
+ compressBound(sourceLen). Upon exit, destLen is the actual size of the
+ compressed buffer.
+
+ compress2 returns Z_OK if success, Z_MEM_ERROR if there was not enough
+ memory, Z_BUF_ERROR if there was not enough room in the output buffer,
+ Z_STREAM_ERROR if the level parameter is invalid.
+*/
+
+ZEXTERN uLong ZEXPORT compressBound OF((uLong sourceLen));
+/*
+ compressBound() returns an upper bound on the compressed size after
+ compress() or compress2() on sourceLen bytes. It would be used before a
+ compress() or compress2() call to allocate the destination buffer.
+*/
+
+ZEXTERN int ZEXPORT uncompress OF((Bytef *dest, uLongf *destLen,
+ const Bytef *source, uLong sourceLen));
+/*
+ Decompresses the source buffer into the destination buffer. sourceLen is
+ the byte length of the source buffer. Upon entry, destLen is the total size
+ of the destination buffer, which must be large enough to hold the entire
+ uncompressed data. (The size of the uncompressed data must have been saved
+ previously by the compressor and transmitted to the decompressor by some
+ mechanism outside the scope of this compression library.) Upon exit, destLen
+ is the actual size of the uncompressed buffer.
+
+ uncompress returns Z_OK if success, Z_MEM_ERROR if there was not
+ enough memory, Z_BUF_ERROR if there was not enough room in the output
+ buffer, or Z_DATA_ERROR if the input data was corrupted or incomplete.
+*/
+
+
+ /* gzip file access functions */
+
+/*
+ This library supports reading and writing files in gzip (.gz) format with
+ an interface similar to that of stdio, using the functions that start with
+ "gz". The gzip format is different from the zlib format. gzip is a gzip
+ wrapper, documented in RFC 1952, wrapped around a deflate stream.
+*/
+
+typedef voidp gzFile; /* opaque gzip file descriptor */
+
+/*
+ZEXTERN gzFile ZEXPORT gzopen OF((const char *path, const char *mode));
+
+ Opens a gzip (.gz) file for reading or writing. The mode parameter is as
+ in fopen ("rb" or "wb") but can also include a compression level ("wb9") or
+ a strategy: 'f' for filtered data as in "wb6f", 'h' for Huffman-only
+ compression as in "wb1h", 'R' for run-length encoding as in "wb1R", or 'F'
+ for fixed code compression as in "wb9F". (See the description of
+ deflateInit2 for more information about the strategy parameter.) Also "a"
+ can be used instead of "w" to request that the gzip stream that will be
+ written be appended to the file. "+" will result in an error, since reading
+ and writing to the same gzip file is not supported.
+
+ gzopen can be used to read a file which is not in gzip format; in this
+ case gzread will directly read from the file without decompression.
+
+ gzopen returns NULL if the file could not be opened, if there was
+ insufficient memory to allocate the gzFile state, or if an invalid mode was
+ specified (an 'r', 'w', or 'a' was not provided, or '+' was provided).
+ errno can be checked to determine if the reason gzopen failed was that the
+ file could not be opened.
+*/
+
+ZEXTERN gzFile ZEXPORT gzdopen OF((int fd, const char *mode));
+/*
+ gzdopen associates a gzFile with the file descriptor fd. File descriptors
+ are obtained from calls like open, dup, creat, pipe or fileno (if the file
+ has been previously opened with fopen). The mode parameter is as in gzopen.
+
+ The next call of gzclose on the returned gzFile will also close the file
+ descriptor fd, just like fclose(fdopen(fd, mode)) closes the file descriptor
+ fd. If you want to keep fd open, use fd = dup(fd_keep); gz = gzdopen(fd,
+ mode);. The duplicated descriptor should be saved to avoid a leak, since
+ gzdopen does not close fd if it fails.
+
+ gzdopen returns NULL if there was insufficient memory to allocate the
+ gzFile state, if an invalid mode was specified (an 'r', 'w', or 'a' was not
+ provided, or '+' was provided), or if fd is -1. The file descriptor is not
+ used until the next gz* read, write, seek, or close operation, so gzdopen
+ will not detect if fd is invalid (unless fd is -1).
+*/
+
+ZEXTERN int ZEXPORT gzbuffer OF((gzFile file, unsigned size));
+/*
+ Set the internal buffer size used by this library's functions. The
+ default buffer size is 8192 bytes. This function must be called after
+ gzopen() or gzdopen(), and before any other calls that read or write the
+ file. The buffer memory allocation is always deferred to the first read or
+ write. Two buffers are allocated, either both of the specified size when
+ writing, or one of the specified size and the other twice that size when
+ reading. A larger buffer size of, for example, 64K or 128K bytes will
+ noticeably increase the speed of decompression (reading).
+
+ The new buffer size also affects the maximum length for gzprintf().
+
+ gzbuffer() returns 0 on success, or -1 on failure, such as being called
+ too late.
+*/
+
+ZEXTERN int ZEXPORT gzsetparams OF((gzFile file, int level, int strategy));
+/*
+ Dynamically update the compression level or strategy. See the description
+ of deflateInit2 for the meaning of these parameters.
+
+ gzsetparams returns Z_OK if success, or Z_STREAM_ERROR if the file was not
+ opened for writing.
+*/
+
+ZEXTERN int ZEXPORT gzread OF((gzFile file, voidp buf, unsigned len));
+/*
+ Reads the given number of uncompressed bytes from the compressed file. If
+ the input file was not in gzip format, gzread copies the given number of
+ bytes into the buffer.
+
+ After reaching the end of a gzip stream in the input, gzread will continue
+ to read, looking for another gzip stream, or failing that, reading the rest
+ of the input file directly without decompression. The entire input file
+ will be read if gzread is called until it returns less than the requested
+ len.
+
+ gzread returns the number of uncompressed bytes actually read, less than
+ len for end of file, or -1 for error.
+*/
+
+ZEXTERN int ZEXPORT gzwrite OF((gzFile file,
+ voidpc buf, unsigned len));
+/*
+ Writes the given number of uncompressed bytes into the compressed file.
+ gzwrite returns the number of uncompressed bytes written or 0 in case of
+ error.
+*/
+
+ZEXTERN int ZEXPORTVA gzprintf OF((gzFile file, const char *format, ...));
+/*
+ Converts, formats, and writes the arguments to the compressed file under
+ control of the format string, as in fprintf. gzprintf returns the number of
+ uncompressed bytes actually written, or 0 in case of error. The number of
+ uncompressed bytes written is limited to 8191, or one less than the buffer
+ size given to gzbuffer(). The caller should assure that this limit is not
+ exceeded. If it is exceeded, then gzprintf() will return an error (0) with
+ nothing written. In this case, there may also be a buffer overflow with
+ unpredictable consequences, which is possible only if zlib was compiled with
+ the insecure functions sprintf() or vsprintf() because the secure snprintf()
+ or vsnprintf() functions were not available. This can be determined using
+ zlibCompileFlags().
+*/
+
+ZEXTERN int ZEXPORT gzputs OF((gzFile file, const char *s));
+/*
+ Writes the given null-terminated string to the compressed file, excluding
+ the terminating null character.
+
+ gzputs returns the number of characters written, or -1 in case of error.
+*/
+
+ZEXTERN char * ZEXPORT gzgets OF((gzFile file, char *buf, int len));
+/*
+ Reads bytes from the compressed file until len-1 characters are read, or a
+ newline character is read and transferred to buf, or an end-of-file
+ condition is encountered. If any characters are read or if len == 1, the
+ string is terminated with a null character. If no characters are read due
+ to an end-of-file or len < 1, then the buffer is left untouched.
+
+ gzgets returns buf which is a null-terminated string, or it returns NULL
+ for end-of-file or in case of error. If there was an error, the contents at
+ buf are indeterminate.
+*/
+
+ZEXTERN int ZEXPORT gzputc OF((gzFile file, int c));
+/*
+ Writes c, converted to an unsigned char, into the compressed file. gzputc
+ returns the value that was written, or -1 in case of error.
+*/
+
+ZEXTERN int ZEXPORT gzgetc OF((gzFile file));
+/*
+ Reads one byte from the compressed file. gzgetc returns this byte or -1
+ in case of end of file or error.
+*/
+
+ZEXTERN int ZEXPORT gzungetc OF((int c, gzFile file));
+/*
+ Push one character back onto the stream to be read as the first character
+ on the next read. At least one character of push-back is allowed.
+ gzungetc() returns the character pushed, or -1 on failure. gzungetc() will
+ fail if c is -1, and may fail if a character has been pushed but not read
+ yet. If gzungetc is used immediately after gzopen or gzdopen, at least the
+ output buffer size of pushed characters is allowed. (See gzbuffer above.)
+ The pushed character will be discarded if the stream is repositioned with
+ gzseek() or gzrewind().
+*/
+
+ZEXTERN int ZEXPORT gzflush OF((gzFile file, int flush));
+/*
+ Flushes all pending output into the compressed file. The parameter flush
+ is as in the deflate() function. The return value is the zlib error number
+ (see function gzerror below). gzflush is only permitted when writing.
+
+ If the flush parameter is Z_FINISH, the remaining data is written and the
+ gzip stream is completed in the output. If gzwrite() is called again, a new
+ gzip stream will be started in the output. gzread() is able to read such
+ concatented gzip streams.
+
+ gzflush should be called only when strictly necessary because it will
+ degrade compression if called too often.
+*/
+
+/*
+ZEXTERN z_off_t ZEXPORT gzseek OF((gzFile file,
+ z_off_t offset, int whence));
+
+ Sets the starting position for the next gzread or gzwrite on the given
+ compressed file. The offset represents a number of bytes in the
+ uncompressed data stream. The whence parameter is defined as in lseek(2);
+ the value SEEK_END is not supported.
+
+ If the file is opened for reading, this function is emulated but can be
+ extremely slow. If the file is opened for writing, only forward seeks are
+ supported; gzseek then compresses a sequence of zeroes up to the new
+ starting position.
+
+ gzseek returns the resulting offset location as measured in bytes from
+ the beginning of the uncompressed stream, or -1 in case of error, in
+ particular if the file is opened for writing and the new starting position
+ would be before the current position.
+*/
+
+ZEXTERN int ZEXPORT gzrewind OF((gzFile file));
+/*
+ Rewinds the given file. This function is supported only for reading.
+
+ gzrewind(file) is equivalent to (int)gzseek(file, 0L, SEEK_SET)
+*/
+
+/*
+ZEXTERN z_off_t ZEXPORT gztell OF((gzFile file));
+
+ Returns the starting position for the next gzread or gzwrite on the given
+ compressed file. This position represents a number of bytes in the
+ uncompressed data stream, and is zero when starting, even if appending or
+ reading a gzip stream from the middle of a file using gzdopen().
+
+ gztell(file) is equivalent to gzseek(file, 0L, SEEK_CUR)
+*/
+
+/*
+ZEXTERN z_off_t ZEXPORT gzoffset OF((gzFile file));
+
+ Returns the current offset in the file being read or written. This offset
+ includes the count of bytes that precede the gzip stream, for example when
+ appending or when using gzdopen() for reading. When reading, the offset
+ does not include as yet unused buffered input. This information can be used
+ for a progress indicator. On error, gzoffset() returns -1.
+*/
+
+ZEXTERN int ZEXPORT gzeof OF((gzFile file));
+/*
+ Returns true (1) if the end-of-file indicator has been set while reading,
+ false (0) otherwise. Note that the end-of-file indicator is set only if the
+ read tried to go past the end of the input, but came up short. Therefore,
+ just like feof(), gzeof() may return false even if there is no more data to
+ read, in the event that the last read request was for the exact number of
+ bytes remaining in the input file. This will happen if the input file size
+ is an exact multiple of the buffer size.
+
+ If gzeof() returns true, then the read functions will return no more data,
+ unless the end-of-file indicator is reset by gzclearerr() and the input file
+ has grown since the previous end of file was detected.
+*/
+
+ZEXTERN int ZEXPORT gzdirect OF((gzFile file));
+/*
+ Returns true (1) if file is being copied directly while reading, or false
+ (0) if file is a gzip stream being decompressed. This state can change from
+ false to true while reading the input file if the end of a gzip stream is
+ reached, but is followed by data that is not another gzip stream.
+
+ If the input file is empty, gzdirect() will return true, since the input
+ does not contain a gzip stream.
+
+ If gzdirect() is used immediately after gzopen() or gzdopen() it will
+ cause buffers to be allocated to allow reading the file to determine if it
+ is a gzip file. Therefore if gzbuffer() is used, it should be called before
+ gzdirect().
+*/
+
+ZEXTERN int ZEXPORT gzclose OF((gzFile file));
+/*
+ Flushes all pending output if necessary, closes the compressed file and
+ deallocates the (de)compression state. Note that once file is closed, you
+ cannot call gzerror with file, since its structures have been deallocated.
+ gzclose must not be called more than once on the same file, just as free
+ must not be called more than once on the same allocation.
+
+ gzclose will return Z_STREAM_ERROR if file is not valid, Z_ERRNO on a
+ file operation error, or Z_OK on success.
+*/
+
+ZEXTERN int ZEXPORT gzclose_r OF((gzFile file));
+ZEXTERN int ZEXPORT gzclose_w OF((gzFile file));
+/*
+ Same as gzclose(), but gzclose_r() is only for use when reading, and
+ gzclose_w() is only for use when writing or appending. The advantage to
+ using these instead of gzclose() is that they avoid linking in zlib
+ compression or decompression code that is not used when only reading or only
+ writing respectively. If gzclose() is used, then both compression and
+ decompression code will be included the application when linking to a static
+ zlib library.
+*/
+
+ZEXTERN const char * ZEXPORT gzerror OF((gzFile file, int *errnum));
+/*
+ Returns the error message for the last error which occurred on the given
+ compressed file. errnum is set to zlib error number. If an error occurred
+ in the file system and not in the compression library, errnum is set to
+ Z_ERRNO and the application may consult errno to get the exact error code.
+
+ The application must not modify the returned string. Future calls to
+ this function may invalidate the previously returned string. If file is
+ closed, then the string previously returned by gzerror will no longer be
+ available.
+
+ gzerror() should be used to distinguish errors from end-of-file for those
+ functions above that do not distinguish those cases in their return values.
+*/
+
+ZEXTERN void ZEXPORT gzclearerr OF((gzFile file));
+/*
+ Clears the error and end-of-file flags for file. This is analogous to the
+ clearerr() function in stdio. This is useful for continuing to read a gzip
+ file that is being written concurrently.
+*/
+
+
+ /* checksum functions */
+
+/*
+ These functions are not related to compression but are exported
+ anyway because they might be useful in applications using the compression
+ library.
+*/
+
+ZEXTERN uLong ZEXPORT adler32 OF((uLong adler, const Bytef *buf, uInt len));
+/*
+ Update a running Adler-32 checksum with the bytes buf[0..len-1] and
+ return the updated checksum. If buf is Z_NULL, this function returns the
+ required initial value for the checksum.
+
+ An Adler-32 checksum is almost as reliable as a CRC32 but can be computed
+ much faster.
+
+ Usage example:
+
+ uLong adler = adler32(0L, Z_NULL, 0);
+
+ while (read_buffer(buffer, length) != EOF) {
+ adler = adler32(adler, buffer, length);
+ }
+ if (adler != original_adler) error();
+*/
+
+/*
+ZEXTERN uLong ZEXPORT adler32_combine OF((uLong adler1, uLong adler2,
+ z_off_t len2));
+
+ Combine two Adler-32 checksums into one. For two sequences of bytes, seq1
+ and seq2 with lengths len1 and len2, Adler-32 checksums were calculated for
+ each, adler1 and adler2. adler32_combine() returns the Adler-32 checksum of
+ seq1 and seq2 concatenated, requiring only adler1, adler2, and len2.
+*/
+
+ZEXTERN uLong ZEXPORT crc32 OF((uLong crc, const Bytef *buf, uInt len));
+/*
+ Update a running CRC-32 with the bytes buf[0..len-1] and return the
+ updated CRC-32. If buf is Z_NULL, this function returns the required
+ initial value for the for the crc. Pre- and post-conditioning (one's
+ complement) is performed within this function so it shouldn't be done by the
+ application.
+
+ Usage example:
+
+ uLong crc = crc32(0L, Z_NULL, 0);
+
+ while (read_buffer(buffer, length) != EOF) {
+ crc = crc32(crc, buffer, length);
+ }
+ if (crc != original_crc) error();
+*/
+
+/*
+ZEXTERN uLong ZEXPORT crc32_combine OF((uLong crc1, uLong crc2, z_off_t len2));
+
+ Combine two CRC-32 check values into one. For two sequences of bytes,
+ seq1 and seq2 with lengths len1 and len2, CRC-32 check values were
+ calculated for each, crc1 and crc2. crc32_combine() returns the CRC-32
+ check value of seq1 and seq2 concatenated, requiring only crc1, crc2, and
+ len2.
+*/
+
+
+ /* various hacks, don't look :) */
+
+/* deflateInit and inflateInit are macros to allow checking the zlib version
+ * and the compiler's view of z_stream:
+ */
+ZEXTERN int ZEXPORT deflateInit_ OF((z_streamp strm, int level,
+ const char *version, int stream_size));
+ZEXTERN int ZEXPORT inflateInit_ OF((z_streamp strm,
+ const char *version, int stream_size));
+ZEXTERN int ZEXPORT deflateInit2_ OF((z_streamp strm, int level, int method,
+ int windowBits, int memLevel,
+ int strategy, const char *version,
+ int stream_size));
+ZEXTERN int ZEXPORT inflateInit2_ OF((z_streamp strm, int windowBits,
+ const char *version, int stream_size));
+ZEXTERN int ZEXPORT inflateBackInit_ OF((z_streamp strm, int windowBits,
+ unsigned char FAR *window,
+ const char *version,
+ int stream_size));
+#define deflateInit(strm, level) \
+ deflateInit_((strm), (level), ZLIB_VERSION, sizeof(z_stream))
+#define inflateInit(strm) \
+ inflateInit_((strm), ZLIB_VERSION, sizeof(z_stream))
+#define deflateInit2(strm, level, method, windowBits, memLevel, strategy) \
+ deflateInit2_((strm),(level),(method),(windowBits),(memLevel),\
+ (strategy), ZLIB_VERSION, sizeof(z_stream))
+#define inflateInit2(strm, windowBits) \
+ inflateInit2_((strm), (windowBits), ZLIB_VERSION, sizeof(z_stream))
+#define inflateBackInit(strm, windowBits, window) \
+ inflateBackInit_((strm), (windowBits), (window), \
+ ZLIB_VERSION, sizeof(z_stream))
+
+/* provide 64-bit offset functions if _LARGEFILE64_SOURCE defined, and/or
+ * change the regular functions to 64 bits if _FILE_OFFSET_BITS is 64 (if
+ * both are true, the application gets the *64 functions, and the regular
+ * functions are changed to 64 bits) -- in case these are set on systems
+ * without large file support, _LFS64_LARGEFILE must also be true
+ */
+#if defined(_LARGEFILE64_SOURCE) && _LFS64_LARGEFILE-0
+ ZEXTERN gzFile ZEXPORT gzopen64 OF((const char *, const char *));
+ ZEXTERN z_off64_t ZEXPORT gzseek64 OF((gzFile, z_off64_t, int));
+ ZEXTERN z_off64_t ZEXPORT gztell64 OF((gzFile));
+ ZEXTERN z_off64_t ZEXPORT gzoffset64 OF((gzFile));
+ ZEXTERN uLong ZEXPORT adler32_combine64 OF((uLong, uLong, z_off64_t));
+ ZEXTERN uLong ZEXPORT crc32_combine64 OF((uLong, uLong, z_off64_t));
+#endif
+
+#if !defined(ZLIB_INTERNAL) && _FILE_OFFSET_BITS-0 == 64 && _LFS64_LARGEFILE-0
+# define gzopen gzopen64
+# define gzseek gzseek64
+# define gztell gztell64
+# define gzoffset gzoffset64
+# define adler32_combine adler32_combine64
+# define crc32_combine crc32_combine64
+# ifdef _LARGEFILE64_SOURCE
+ ZEXTERN gzFile ZEXPORT gzopen64 OF((const char *, const char *));
+ ZEXTERN z_off_t ZEXPORT gzseek64 OF((gzFile, z_off_t, int));
+ ZEXTERN z_off_t ZEXPORT gztell64 OF((gzFile));
+ ZEXTERN z_off_t ZEXPORT gzoffset64 OF((gzFile));
+ ZEXTERN uLong ZEXPORT adler32_combine64 OF((uLong, uLong, z_off_t));
+ ZEXTERN uLong ZEXPORT crc32_combine64 OF((uLong, uLong, z_off_t));
+# endif
+#else
+ ZEXTERN gzFile ZEXPORT gzopen OF((const char *, const char *));
+ ZEXTERN z_off_t ZEXPORT gzseek OF((gzFile, z_off_t, int));
+ ZEXTERN z_off_t ZEXPORT gztell OF((gzFile));
+ ZEXTERN z_off_t ZEXPORT gzoffset OF((gzFile));
+ ZEXTERN uLong ZEXPORT adler32_combine OF((uLong, uLong, z_off_t));
+ ZEXTERN uLong ZEXPORT crc32_combine OF((uLong, uLong, z_off_t));
+#endif
+
+/* hack for buggy compilers */
+#if !defined(ZUTIL_H) && !defined(NO_DUMMY_DECL)
+ struct internal_state {int dummy;};
+#endif
+
+/* undocumented functions */
+ZEXTERN const char * ZEXPORT zError OF((int));
+ZEXTERN int ZEXPORT inflateSyncPoint OF((z_streamp));
+ZEXTERN const uLongf * ZEXPORT get_crc_table OF((void));
+ZEXTERN int ZEXPORT inflateUndermine OF((z_streamp, int));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* ZLIB_H */
diff --git a/compat/zlib/zlib.map b/compat/zlib/zlib.map
new file mode 100644
index 0000000..f282d36
--- /dev/null
+++ b/compat/zlib/zlib.map
@@ -0,0 +1,68 @@
+ZLIB_1.2.0 {
+ global:
+ compressBound;
+ deflateBound;
+ inflateBack;
+ inflateBackEnd;
+ inflateBackInit_;
+ inflateCopy;
+ local:
+ deflate_copyright;
+ inflate_copyright;
+ inflate_fast;
+ inflate_table;
+ zcalloc;
+ zcfree;
+ z_errmsg;
+ gz_error;
+ gz_intmax;
+ _*;
+};
+
+ZLIB_1.2.0.2 {
+ gzclearerr;
+ gzungetc;
+ zlibCompileFlags;
+} ZLIB_1.2.0;
+
+ZLIB_1.2.0.8 {
+ deflatePrime;
+} ZLIB_1.2.0.2;
+
+ZLIB_1.2.2 {
+ adler32_combine;
+ crc32_combine;
+ deflateSetHeader;
+ inflateGetHeader;
+} ZLIB_1.2.0.8;
+
+ZLIB_1.2.2.3 {
+ deflateTune;
+ gzdirect;
+} ZLIB_1.2.2;
+
+ZLIB_1.2.2.4 {
+ inflatePrime;
+} ZLIB_1.2.2.3;
+
+ZLIB_1.2.3.3 {
+ adler32_combine64;
+ crc32_combine64;
+ gzopen64;
+ gzseek64;
+ gztell64;
+ inflateUndermine;
+} ZLIB_1.2.2.4;
+
+ZLIB_1.2.3.4 {
+ inflateReset2;
+ inflateMark;
+} ZLIB_1.2.3.3;
+
+ZLIB_1.2.3.5 {
+ gzbuffer;
+ gzoffset;
+ gzoffset64;
+ gzclose_r;
+ gzclose_w;
+} ZLIB_1.2.3.4;
diff --git a/compat/zlib/zlib.pc.in b/compat/zlib/zlib.pc.in
new file mode 100644
index 0000000..7e5acf9
--- /dev/null
+++ b/compat/zlib/zlib.pc.in
@@ -0,0 +1,13 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+sharedlibdir=@sharedlibdir@
+includedir=@includedir@
+
+Name: zlib
+Description: zlib compression library
+Version: @VERSION@
+
+Requires:
+Libs: -L${libdir} -L${sharedlibdir} -lz
+Cflags: -I${includedir}
diff --git a/compat/zlib/zlib2ansi b/compat/zlib/zlib2ansi
new file mode 100644
index 0000000..15e3e16
--- /dev/null
+++ b/compat/zlib/zlib2ansi
@@ -0,0 +1,152 @@
+#!/usr/bin/perl
+
+# Transform K&R C function definitions into ANSI equivalent.
+#
+# Author: Paul Marquess
+# Version: 1.0
+# Date: 3 October 2006
+
+# TODO
+#
+# Asumes no function pointer parameters. unless they are typedefed.
+# Assumes no literal strings that look like function definitions
+# Assumes functions start at the beginning of a line
+
+use strict;
+use warnings;
+
+local $/;
+$_ = <>;
+
+my $sp = qr{ \s* (?: /\* .*? \*/ )? \s* }x; # assume no nested comments
+
+my $d1 = qr{ $sp (?: [\w\*\s]+ $sp)* $sp \w+ $sp [\[\]\s]* $sp }x ;
+my $decl = qr{ $sp (?: \w+ $sp )+ $d1 }xo ;
+my $dList = qr{ $sp $decl (?: $sp , $d1 )* $sp ; $sp }xo ;
+
+
+while (s/^
+ ( # Start $1
+ ( # Start $2
+ .*? # Minimal eat content
+ ( ^ \w [\w\s\*]+ ) # $3 -- function name
+ \s* # optional whitespace
+ ) # $2 - Matched up to before parameter list
+
+ \( \s* # Literal "(" + optional whitespace
+ ( [^\)]+ ) # $4 - one or more anythings except ")"
+ \s* \) # optional whitespace surrounding a Literal ")"
+
+ ( (?: $dList )+ ) # $5
+
+ $sp ^ { # literal "{" at start of line
+ ) # Remember to $1
+ //xsom
+ )
+{
+ my $all = $1 ;
+ my $prefix = $2;
+ my $param_list = $4 ;
+ my $params = $5;
+
+ StripComments($params);
+ StripComments($param_list);
+ $param_list =~ s/^\s+//;
+ $param_list =~ s/\s+$//;
+
+ my $i = 0 ;
+ my %pList = map { $_ => $i++ }
+ split /\s*,\s*/, $param_list;
+ my $pMatch = '(\b' . join('|', keys %pList) . '\b)\W*$' ;
+
+ my @params = split /\s*;\s*/, $params;
+ my @outParams = ();
+ foreach my $p (@params)
+ {
+ if ($p =~ /,/)
+ {
+ my @bits = split /\s*,\s*/, $p;
+ my $first = shift @bits;
+ $first =~ s/^\s*//;
+ push @outParams, $first;
+ $first =~ /^(\w+\s*)/;
+ my $type = $1 ;
+ push @outParams, map { $type . $_ } @bits;
+ }
+ else
+ {
+ $p =~ s/^\s+//;
+ push @outParams, $p;
+ }
+ }
+
+
+ my %tmp = map { /$pMatch/; $_ => $pList{$1} }
+ @outParams ;
+
+ @outParams = map { " $_" }
+ sort { $tmp{$a} <=> $tmp{$b} }
+ @outParams ;
+
+ print $prefix ;
+ print "(\n" . join(",\n", @outParams) . ")\n";
+ print "{" ;
+
+}
+
+# Output any trailing code.
+print ;
+exit 0;
+
+
+sub StripComments
+{
+
+ no warnings;
+
+ # Strip C & C++ coments
+ # From the perlfaq
+ $_[0] =~
+
+ s{
+ /\* ## Start of /* ... */ comment
+ [^*]*\*+ ## Non-* followed by 1-or-more *'s
+ (
+ [^/*][^*]*\*+
+ )* ## 0-or-more things which don't start with /
+ ## but do end with '*'
+ / ## End of /* ... */ comment
+
+ | ## OR C++ Comment
+ // ## Start of C++ comment //
+ [^\n]* ## followed by 0-or-more non end of line characters
+
+ | ## OR various things which aren't comments:
+
+ (
+ " ## Start of " ... " string
+ (
+ \\. ## Escaped char
+ | ## OR
+ [^"\\] ## Non "\
+ )*
+ " ## End of " ... " string
+
+ | ## OR
+
+ ' ## Start of ' ... ' string
+ (
+ \\. ## Escaped char
+ | ## OR
+ [^'\\] ## Non '\
+ )*
+ ' ## End of ' ... ' string
+
+ | ## OR
+
+ . ## Anything other char
+ [^/"'\\]* ## Chars which doesn't start a comment, string or escape
+ )
+ }{$2}gxs;
+
+}
diff --git a/compat/zlib/zutil.c b/compat/zlib/zutil.c
new file mode 100644
index 0000000..7a55c44
--- /dev/null
+++ b/compat/zlib/zutil.c
@@ -0,0 +1,318 @@
+/* zutil.c -- target dependent utility functions for the compression library
+ * Copyright (C) 1995-2005, 2010 Jean-loup Gailly.
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+/* @(#) $Id: zutil.c,v 1.3 2010/04/20 14:50:10 nijtmans Exp $ */
+
+#include "zutil.h"
+
+#ifndef NO_DUMMY_DECL
+struct internal_state {int dummy;}; /* for buggy compilers */
+#endif
+
+const char * const z_errmsg[10] = {
+"need dictionary", /* Z_NEED_DICT 2 */
+"stream end", /* Z_STREAM_END 1 */
+"", /* Z_OK 0 */
+"file error", /* Z_ERRNO (-1) */
+"stream error", /* Z_STREAM_ERROR (-2) */
+"data error", /* Z_DATA_ERROR (-3) */
+"insufficient memory", /* Z_MEM_ERROR (-4) */
+"buffer error", /* Z_BUF_ERROR (-5) */
+"incompatible version",/* Z_VERSION_ERROR (-6) */
+""};
+
+
+const char * ZEXPORT zlibVersion()
+{
+ return ZLIB_VERSION;
+}
+
+uLong ZEXPORT zlibCompileFlags()
+{
+ uLong flags;
+
+ flags = 0;
+ switch ((int)(sizeof(uInt))) {
+ case 2: break;
+ case 4: flags += 1; break;
+ case 8: flags += 2; break;
+ default: flags += 3;
+ }
+ switch ((int)(sizeof(uLong))) {
+ case 2: break;
+ case 4: flags += 1 << 2; break;
+ case 8: flags += 2 << 2; break;
+ default: flags += 3 << 2;
+ }
+ switch ((int)(sizeof(voidpf))) {
+ case 2: break;
+ case 4: flags += 1 << 4; break;
+ case 8: flags += 2 << 4; break;
+ default: flags += 3 << 4;
+ }
+ switch ((int)(sizeof(z_off_t))) {
+ case 2: break;
+ case 4: flags += 1 << 6; break;
+ case 8: flags += 2 << 6; break;
+ default: flags += 3 << 6;
+ }
+#ifdef DEBUG
+ flags += 1 << 8;
+#endif
+#if defined(ASMV) || defined(ASMINF)
+ flags += 1 << 9;
+#endif
+#ifdef ZLIB_WINAPI
+ flags += 1 << 10;
+#endif
+#ifdef BUILDFIXED
+ flags += 1 << 12;
+#endif
+#ifdef DYNAMIC_CRC_TABLE
+ flags += 1 << 13;
+#endif
+#ifdef NO_GZCOMPRESS
+ flags += 1L << 16;
+#endif
+#ifdef NO_GZIP
+ flags += 1L << 17;
+#endif
+#ifdef PKZIP_BUG_WORKAROUND
+ flags += 1L << 20;
+#endif
+#ifdef FASTEST
+ flags += 1L << 21;
+#endif
+#ifdef STDC
+# ifdef NO_vsnprintf
+ flags += 1L << 25;
+# ifdef HAS_vsprintf_void
+ flags += 1L << 26;
+# endif
+# else
+# ifdef HAS_vsnprintf_void
+ flags += 1L << 26;
+# endif
+# endif
+#else
+ flags += 1L << 24;
+# ifdef NO_snprintf
+ flags += 1L << 25;
+# ifdef HAS_sprintf_void
+ flags += 1L << 26;
+# endif
+# else
+# ifdef HAS_snprintf_void
+ flags += 1L << 26;
+# endif
+# endif
+#endif
+ return flags;
+}
+
+#ifdef DEBUG
+
+# ifndef verbose
+# define verbose 0
+# endif
+int ZLIB_INTERNAL z_verbose = verbose;
+
+void ZLIB_INTERNAL z_error (m)
+ char *m;
+{
+ fprintf(stderr, "%s\n", m);
+ exit(1);
+}
+#endif
+
+/* exported to allow conversion of error code to string for compress() and
+ * uncompress()
+ */
+const char * ZEXPORT zError(err)
+ int err;
+{
+ return ERR_MSG(err);
+}
+
+#if defined(_WIN32_WCE)
+ /* The Microsoft C Run-Time Library for Windows CE doesn't have
+ * errno. We define it as a global variable to simplify porting.
+ * Its value is always 0 and should not be used.
+ */
+ int errno = 0;
+#endif
+
+#ifndef HAVE_MEMCPY
+
+void ZLIB_INTERNAL zmemcpy(dest, source, len)
+ Bytef* dest;
+ const Bytef* source;
+ uInt len;
+{
+ if (len == 0) return;
+ do {
+ *dest++ = *source++; /* ??? to be unrolled */
+ } while (--len != 0);
+}
+
+int ZLIB_INTERNAL zmemcmp(s1, s2, len)
+ const Bytef* s1;
+ const Bytef* s2;
+ uInt len;
+{
+ uInt j;
+
+ for (j = 0; j < len; j++) {
+ if (s1[j] != s2[j]) return 2*(s1[j] > s2[j])-1;
+ }
+ return 0;
+}
+
+void ZLIB_INTERNAL zmemzero(dest, len)
+ Bytef* dest;
+ uInt len;
+{
+ if (len == 0) return;
+ do {
+ *dest++ = 0; /* ??? to be unrolled */
+ } while (--len != 0);
+}
+#endif
+
+
+#ifdef SYS16BIT
+
+#ifdef __TURBOC__
+/* Turbo C in 16-bit mode */
+
+# define MY_ZCALLOC
+
+/* Turbo C malloc() does not allow dynamic allocation of 64K bytes
+ * and farmalloc(64K) returns a pointer with an offset of 8, so we
+ * must fix the pointer. Warning: the pointer must be put back to its
+ * original form in order to free it, use zcfree().
+ */
+
+#define MAX_PTR 10
+/* 10*64K = 640K */
+
+local int next_ptr = 0;
+
+typedef struct ptr_table_s {
+ voidpf org_ptr;
+ voidpf new_ptr;
+} ptr_table;
+
+local ptr_table table[MAX_PTR];
+/* This table is used to remember the original form of pointers
+ * to large buffers (64K). Such pointers are normalized with a zero offset.
+ * Since MSDOS is not a preemptive multitasking OS, this table is not
+ * protected from concurrent access. This hack doesn't work anyway on
+ * a protected system like OS/2. Use Microsoft C instead.
+ */
+
+voidpf ZLIB_INTERNAL zcalloc (voidpf opaque, unsigned items, unsigned size)
+{
+ voidpf buf = opaque; /* just to make some compilers happy */
+ ulg bsize = (ulg)items*size;
+
+ /* If we allocate less than 65520 bytes, we assume that farmalloc
+ * will return a usable pointer which doesn't have to be normalized.
+ */
+ if (bsize < 65520L) {
+ buf = farmalloc(bsize);
+ if (*(ush*)&buf != 0) return buf;
+ } else {
+ buf = farmalloc(bsize + 16L);
+ }
+ if (buf == NULL || next_ptr >= MAX_PTR) return NULL;
+ table[next_ptr].org_ptr = buf;
+
+ /* Normalize the pointer to seg:0 */
+ *((ush*)&buf+1) += ((ush)((uch*)buf-0) + 15) >> 4;
+ *(ush*)&buf = 0;
+ table[next_ptr++].new_ptr = buf;
+ return buf;
+}
+
+void ZLIB_INTERNAL zcfree (voidpf opaque, voidpf ptr)
+{
+ int n;
+ if (*(ush*)&ptr != 0) { /* object < 64K */
+ farfree(ptr);
+ return;
+ }
+ /* Find the original pointer */
+ for (n = 0; n < next_ptr; n++) {
+ if (ptr != table[n].new_ptr) continue;
+
+ farfree(table[n].org_ptr);
+ while (++n < next_ptr) {
+ table[n-1] = table[n];
+ }
+ next_ptr--;
+ return;
+ }
+ ptr = opaque; /* just to make some compilers happy */
+ Assert(0, "zcfree: ptr not found");
+}
+
+#endif /* __TURBOC__ */
+
+
+#ifdef M_I86
+/* Microsoft C in 16-bit mode */
+
+# define MY_ZCALLOC
+
+#if (!defined(_MSC_VER) || (_MSC_VER <= 600))
+# define _halloc halloc
+# define _hfree hfree
+#endif
+
+voidpf ZLIB_INTERNAL zcalloc (voidpf opaque, uInt items, uInt size)
+{
+ if (opaque) opaque = 0; /* to make compiler happy */
+ return _halloc((long)items, size);
+}
+
+void ZLIB_INTERNAL zcfree (voidpf opaque, voidpf ptr)
+{
+ if (opaque) opaque = 0; /* to make compiler happy */
+ _hfree(ptr);
+}
+
+#endif /* M_I86 */
+
+#endif /* SYS16BIT */
+
+
+#ifndef MY_ZCALLOC /* Any system without a special alloc function */
+
+#ifndef STDC
+extern voidp malloc OF((uInt size));
+extern voidp calloc OF((uInt items, uInt size));
+extern void free OF((voidpf ptr));
+#endif
+
+voidpf ZLIB_INTERNAL zcalloc (opaque, items, size)
+ voidpf opaque;
+ unsigned items;
+ unsigned size;
+{
+ if (opaque) items += size - size; /* make compiler happy */
+ return sizeof(uInt) > 2 ? (voidpf)malloc(items * size) :
+ (voidpf)calloc(items, size);
+}
+
+void ZLIB_INTERNAL zcfree (opaque, ptr)
+ voidpf opaque;
+ voidpf ptr;
+{
+ free(ptr);
+ if (opaque) return; /* make compiler happy */
+}
+
+#endif /* MY_ZCALLOC */
diff --git a/compat/zlib/zutil.h b/compat/zlib/zutil.h
new file mode 100644
index 0000000..51a43fb
--- /dev/null
+++ b/compat/zlib/zutil.h
@@ -0,0 +1,274 @@
+/* zutil.h -- internal interface and configuration of the compression library
+ * Copyright (C) 1995-2010 Jean-loup Gailly.
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+/* WARNING: this file should *not* be used by applications. It is
+ part of the implementation of the compression library and is
+ subject to change. Applications should only use zlib.h.
+ */
+
+/* @(#) $Id: zutil.h,v 1.3 2010/04/20 14:50:10 nijtmans Exp $ */
+
+#ifndef ZUTIL_H
+#define ZUTIL_H
+
+#if ((__GNUC__-0) * 10 + __GNUC_MINOR__-0 >= 33) && !defined(NO_VIZ)
+# define ZLIB_INTERNAL __attribute__((visibility ("hidden")))
+#else
+# define ZLIB_INTERNAL
+#endif
+
+#include "zlib.h"
+
+#ifdef STDC
+# if !(defined(_WIN32_WCE) && defined(_MSC_VER))
+# include <stddef.h>
+# endif
+# include <string.h>
+# include <stdlib.h>
+#endif
+
+#ifndef local
+# define local static
+#endif
+/* compile with -Dlocal if your debugger can't find static symbols */
+
+typedef unsigned char uch;
+typedef uch FAR uchf;
+typedef unsigned short ush;
+typedef ush FAR ushf;
+typedef unsigned long ulg;
+
+extern const char * const z_errmsg[10]; /* indexed by 2-zlib_error */
+/* (size given to avoid silly warnings with Visual C++) */
+
+#define ERR_MSG(err) z_errmsg[Z_NEED_DICT-(err)]
+
+#define ERR_RETURN(strm,err) \
+ return (strm->msg = (char*)ERR_MSG(err), (err))
+/* To be used only when the state is known to be valid */
+
+ /* common constants */
+
+#ifndef DEF_WBITS
+# define DEF_WBITS MAX_WBITS
+#endif
+/* default windowBits for decompression. MAX_WBITS is for compression only */
+
+#if MAX_MEM_LEVEL >= 8
+# define DEF_MEM_LEVEL 8
+#else
+# define DEF_MEM_LEVEL MAX_MEM_LEVEL
+#endif
+/* default memLevel */
+
+#define STORED_BLOCK 0
+#define STATIC_TREES 1
+#define DYN_TREES 2
+/* The three kinds of block type */
+
+#define MIN_MATCH 3
+#define MAX_MATCH 258
+/* The minimum and maximum match lengths */
+
+#define PRESET_DICT 0x20 /* preset dictionary flag in zlib header */
+
+ /* target dependencies */
+
+#if defined(MSDOS) || (defined(WINDOWS) && !defined(WIN32))
+# define OS_CODE 0x00
+# if defined(__TURBOC__) || defined(__BORLANDC__)
+# if (__STDC__ == 1) && (defined(__LARGE__) || defined(__COMPACT__))
+ /* Allow compilation with ANSI keywords only enabled */
+ void _Cdecl farfree( void *block );
+ void *_Cdecl farmalloc( unsigned long nbytes );
+# else
+# include <alloc.h>
+# endif
+# else /* MSC or DJGPP */
+# include <malloc.h>
+# endif
+#endif
+
+#ifdef AMIGA
+# define OS_CODE 0x01
+#endif
+
+#if defined(VAXC) || defined(VMS)
+# define OS_CODE 0x02
+# define F_OPEN(name, mode) \
+ fopen((name), (mode), "mbc=60", "ctx=stm", "rfm=fix", "mrs=512")
+#endif
+
+#if defined(ATARI) || defined(atarist)
+# define OS_CODE 0x05
+#endif
+
+#ifdef OS2
+# define OS_CODE 0x06
+# ifdef M_I86
+# include <malloc.h>
+# endif
+#endif
+
+#if defined(MACOS) || defined(TARGET_OS_MAC)
+# define OS_CODE 0x07
+# if defined(__MWERKS__) && __dest_os != __be_os && __dest_os != __win32_os
+# include <unix.h> /* for fdopen */
+# else
+# ifndef fdopen
+# define fdopen(fd,mode) NULL /* No fdopen() */
+# endif
+# endif
+#endif
+
+#ifdef TOPS20
+# define OS_CODE 0x0a
+#endif
+
+#ifdef WIN32
+# ifndef __CYGWIN__ /* Cygwin is Unix, not Win32 */
+# define OS_CODE 0x0b
+# endif
+#endif
+
+#ifdef __50SERIES /* Prime/PRIMOS */
+# define OS_CODE 0x0f
+#endif
+
+#if defined(_BEOS_) || defined(RISCOS)
+# define fdopen(fd,mode) NULL /* No fdopen() */
+#endif
+
+#if (defined(_MSC_VER) && (_MSC_VER > 600)) && !defined __INTERIX
+# if defined(_WIN32_WCE)
+# define fdopen(fd,mode) NULL /* No fdopen() */
+# ifndef _PTRDIFF_T_DEFINED
+ typedef int ptrdiff_t;
+# define _PTRDIFF_T_DEFINED
+# endif
+# else
+# define fdopen(fd,type) _fdopen(fd,type)
+# endif
+#endif
+
+#if defined(__BORLANDC__)
+ #pragma warn -8004
+ #pragma warn -8008
+ #pragma warn -8066
+#endif
+
+/* provide prototypes for these when building zlib without LFS */
+#if !defined(_LARGEFILE64_SOURCE) || _LFS64_LARGEFILE-0 == 0
+ ZEXTERN uLong ZEXPORT adler32_combine64 OF((uLong, uLong, z_off_t));
+ ZEXTERN uLong ZEXPORT crc32_combine64 OF((uLong, uLong, z_off_t));
+#endif
+
+ /* common defaults */
+
+#ifndef OS_CODE
+# define OS_CODE 0x03 /* assume Unix */
+#endif
+
+#ifndef F_OPEN
+# define F_OPEN(name, mode) fopen((name), (mode))
+#endif
+
+ /* functions */
+
+#if defined(STDC99) || (defined(__TURBOC__) && __TURBOC__ >= 0x550)
+# ifndef HAVE_VSNPRINTF
+# define HAVE_VSNPRINTF
+# endif
+#endif
+#if defined(__CYGWIN__)
+# ifndef HAVE_VSNPRINTF
+# define HAVE_VSNPRINTF
+# endif
+#endif
+#ifndef HAVE_VSNPRINTF
+# ifdef MSDOS
+ /* vsnprintf may exist on some MS-DOS compilers (DJGPP?),
+ but for now we just assume it doesn't. */
+# define NO_vsnprintf
+# endif
+# ifdef __TURBOC__
+# define NO_vsnprintf
+# endif
+# ifdef WIN32
+ /* In Win32, vsnprintf is available as the "non-ANSI" _vsnprintf. */
+# if !defined(vsnprintf) && !defined(NO_vsnprintf)
+# if !defined(_MSC_VER) || ( defined(_MSC_VER) && _MSC_VER < 1500 )
+# define vsnprintf _vsnprintf
+# endif
+# endif
+# endif
+# ifdef __SASC
+# define NO_vsnprintf
+# endif
+#endif
+#ifdef VMS
+# define NO_vsnprintf
+#endif
+
+#if defined(pyr)
+# define NO_MEMCPY
+#endif
+#if defined(SMALL_MEDIUM) && !defined(_MSC_VER) && !defined(__SC__)
+ /* Use our own functions for small and medium model with MSC <= 5.0.
+ * You may have to use the same strategy for Borland C (untested).
+ * The __SC__ check is for Symantec.
+ */
+# define NO_MEMCPY
+#endif
+#if defined(STDC) && !defined(HAVE_MEMCPY) && !defined(NO_MEMCPY)
+# define HAVE_MEMCPY
+#endif
+#ifdef HAVE_MEMCPY
+# ifdef SMALL_MEDIUM /* MSDOS small or medium model */
+# define zmemcpy _fmemcpy
+# define zmemcmp _fmemcmp
+# define zmemzero(dest, len) _fmemset(dest, 0, len)
+# else
+# define zmemcpy memcpy
+# define zmemcmp memcmp
+# define zmemzero(dest, len) memset(dest, 0, len)
+# endif
+#else
+ void ZLIB_INTERNAL zmemcpy OF((Bytef* dest, const Bytef* source, uInt len));
+ int ZLIB_INTERNAL zmemcmp OF((const Bytef* s1, const Bytef* s2, uInt len));
+ void ZLIB_INTERNAL zmemzero OF((Bytef* dest, uInt len));
+#endif
+
+/* Diagnostic functions */
+#ifdef DEBUG
+# include <stdio.h>
+ extern int ZLIB_INTERNAL z_verbose;
+ extern void ZLIB_INTERNAL z_error OF((char *m));
+# define Assert(cond,msg) {if(!(cond)) z_error(msg);}
+# define Trace(x) {if (z_verbose>=0) fprintf x ;}
+# define Tracev(x) {if (z_verbose>0) fprintf x ;}
+# define Tracevv(x) {if (z_verbose>1) fprintf x ;}
+# define Tracec(c,x) {if (z_verbose>0 && (c)) fprintf x ;}
+# define Tracecv(c,x) {if (z_verbose>1 && (c)) fprintf x ;}
+#else
+# define Assert(cond,msg)
+# define Trace(x)
+# define Tracev(x)
+# define Tracevv(x)
+# define Tracec(c,x)
+# define Tracecv(c,x)
+#endif
+
+
+voidpf ZLIB_INTERNAL zcalloc OF((voidpf opaque, unsigned items,
+ unsigned size));
+void ZLIB_INTERNAL zcfree OF((voidpf opaque, voidpf ptr));
+
+#define ZALLOC(strm, items, size) \
+ (*((strm)->zalloc))((strm)->opaque, (items), (size))
+#define ZFREE(strm, addr) (*((strm)->zfree))((strm)->opaque, (voidpf)(addr))
+#define TRY_FREE(s, p) {if (p) ZFREE(s, p);}
+
+#endif /* ZUTIL_H */
diff --git a/doc/Access.3 b/doc/Access.3
index 98d6635..1e82e07 100644
--- a/doc/Access.3
+++ b/doc/Access.3
@@ -23,52 +23,49 @@ int
.AP char *path in
Native name of the file to check the attributes of.
.AP int mode in
-Mask consisting of one or more of R_OK, W_OK, X_OK and F_OK. R_OK,
-W_OK and X_OK request checking whether the file exists and has read,
-write and execute permissions, respectively. F_OK just requests
-checking for the existence of the file.
+Mask consisting of one or more of \fBR_OK\fR, \fBW_OK\fR, \fBX_OK\fR and
+\fBF_OK\fR. \fBR_OK\fR, \fBW_OK\fR and \fBX_OK\fR request checking whether the
+file exists and has read, write and execute permissions, respectively.
+\fBF_OK\fR just requests a check for the existence of the file.
.AP "struct stat" *statPtr out
The structure that contains the result.
.BE
-
.SH DESCRIPTION
.PP
-As of Tcl 8.4, the object-based APIs \fBTcl_FSAccess\fR and
-\fBTcl_FSStat\fR should be used in preference to \fBTcl_Access\fR and
-\fBTcl_Stat\fR, wherever possible.
+As of Tcl 8.4, the object-based APIs \fBTcl_FSAccess\fR and \fBTcl_FSStat\fR
+should be used in preference to \fBTcl_Access\fR and \fBTcl_Stat\fR, wherever
+possible. Those functions also support Tcl's virtual filesystem layer, which
+these do not.
+.SS "OBSOLETE FUNCTIONS"
.PP
-There are two reasons for calling \fBTcl_Access\fR and \fBTcl_Stat\fR
-rather than calling system level functions \fBaccess\fR and \fBstat\fR
-directly. First, the Windows implementation of both functions fixes
-some bugs in the system level calls. Second, both \fBTcl_Access\fR
-and \fBTcl_Stat\fR (as well as \fBTcl_OpenFileChannelProc\fR) hook
-into a linked list of functions. This allows the possibility to reroute
-file access to alternative media or access methods.
+There are two reasons for calling \fBTcl_Access\fR and \fBTcl_Stat\fR rather
+than calling system level functions \fBaccess\fR and \fBstat\fR directly.
+First, the Windows implementation of both functions fixes some bugs in the
+system level calls. Second, both \fBTcl_Access\fR and \fBTcl_Stat\fR (as well
+as \fBTcl_OpenFileChannelProc\fR) hook into a linked list of functions. This
+allows the possibility to reroute file access to alternative media or access
+methods.
.PP
-\fBTcl_Access\fR checks whether the process would be allowed to read,
-write or test for existence of the file (or other file system object)
-whose name is pathname. If pathname is a symbolic link on Unix,
-then permissions of the file referred by this symbolic link are
-tested.
+\fBTcl_Access\fR checks whether the process would be allowed to read, write or
+test for existence of the file (or other file system object) whose name is
+\fIpath\fR. If \fIpath\fR is a symbolic link on Unix, then permissions of the
+file referred by this symbolic link are tested.
.PP
-On success (all requested permissions granted), zero is returned. On
-error (at least one bit in mode asked for a permission that is denied,
-or some other error occurred), -1 is returned.
+On success (all requested permissions granted), zero is returned. On error (at
+least one bit in mode asked for a permission that is denied, or some other
+error occurred), -1 is returned.
.PP
-\fBTcl_Stat\fR fills the stat structure \fIstatPtr\fR with information
-about the specified file. You do not need any access rights to the
-file to get this information but you need search rights to all
-directories named in the path leading to the file. The stat structure
-includes info regarding device, inode (always 0 on Windows),
-privilege mode, nlink (always 1 on Windows), user id (always 0 on
-Windows), group id (always 0 on Windows), rdev (same as device on
-Windows), size, last access time, last modification time, and creation
-time.
+\fBTcl_Stat\fR fills the stat structure \fIstatPtr\fR with information about
+the specified file. You do not need any access rights to the file to get this
+information but you need search rights to all directories named in the path
+leading to the file. The stat structure includes info regarding device, inode
+(always 0 on Windows), privilege mode, nlink (always 1 on Windows), user id
+(always 0 on Windows), group id (always 0 on Windows), rdev (same as device on
+Windows), size, last access time, last modification time, and creation time.
.PP
-If \fIpath\fR exists, \fBTcl_Stat\fR returns 0 and the stat structure
-is filled with data. Otherwise, -1 is returned, and no stat info is
-given.
-
+If \fIpath\fR exists, \fBTcl_Stat\fR returns 0 and the stat structure is
+filled with data. Otherwise, -1 is returned, and no stat info is given.
.SH KEYWORDS
stat, access
-
+.SH "SEE ALSO"
+Tcl_FSAccess(3), Tcl_FSStat(3)
diff --git a/doc/AddErrInfo.3 b/doc/AddErrInfo.3
index 45a0c41..025ce86 100644
--- a/doc/AddErrInfo.3
+++ b/doc/AddErrInfo.3
@@ -9,24 +9,20 @@
.TH Tcl_AddErrorInfo 3 8.5 Tcl "Tcl Library Procedures"
.BS
.SH NAME
-Tcl_GetReturnOptions, Tcl_SetReturnOptions, Tcl_AddErrorInfo, Tcl_AppendObjToErrorInfo, Tcl_AddObjErrorInfo, Tcl_SetObjErrorCode, Tcl_SetErrorCode, Tcl_SetErrorCodeVA, Tcl_PosixError, Tcl_LogCommandInfo \- retrieve or record information about errors and other return options
+Tcl_GetReturnOptions, Tcl_SetReturnOptions, Tcl_AddErrorInfo, Tcl_AppendObjToErrorInfo, Tcl_AddObjErrorInfo, Tcl_SetObjErrorCode, Tcl_SetErrorCode, Tcl_SetErrorCodeVA, Tcl_SetErrorLine, Tcl_GetErrorLine, Tcl_PosixError, Tcl_LogCommandInfo \- retrieve or record information about errors and other return options
.SH SYNOPSIS
.nf
\fB#include <tcl.h>\fR
-.VS 8.5
.sp
Tcl_Obj *
\fBTcl_GetReturnOptions\fR(\fIinterp, code\fR)
.sp
int
\fBTcl_SetReturnOptions\fR(\fIinterp, options\fR)
-.VE 8.5
.sp
\fBTcl_AddErrorInfo\fR(\fIinterp, message\fR)
-.VS 8.5
.sp
\fBTcl_AppendObjToErrorInfo\fR(\fIinterp, objPtr\fR)
-.VE 8.5
.sp
\fBTcl_AddObjErrorInfo\fR(\fIinterp, message, length\fR)
.sp
@@ -36,6 +32,10 @@ int
.sp
\fBTcl_SetErrorCodeVA\fR(\fIinterp, argList\fR)
.sp
+\fBTcl_GetErrorLine\fR(\fIinterp\fR)
+.sp
+\fBTcl_SetErrorLine\fR(\fIinterp, lineNum\fR)
+.sp
const char *
\fBTcl_PosixError\fR(\fIinterp\fR)
.sp
@@ -57,11 +57,9 @@ this points to the first byte of an array of \fIlength\fR bytes
containing a string to append to the \fB\-errorinfo\fR return option.
This byte array may contain embedded null bytes
unless \fIlength\fR is negative.
-.VS 8.5
.AP Tcl_Obj *objPtr in
A message to be appended to the \fB\-errorinfo\fR return option
in the form of a Tcl_Obj value.
-.VE 8.5
.AP int length in
The number of bytes to copy from \fImessage\fR when
appending to the \fB\-errorinfo\fR return option.
@@ -74,6 +72,8 @@ Last \fIelement\fR argument must be NULL.
.AP va_list argList in
An argument list which must have been initialized using
\fBva_start\fR, and cleared using \fBva_end\fR.
+.AP int lineNum
+The line number of a script where an error occurred.
.AP "const char" *script in
Pointer to first character in script containing command (must be <= command)
.AP "const char" *command in
@@ -81,10 +81,8 @@ Pointer to first character in command that generated the error
.AP int commandLength in
Number of bytes in command; -1 means use all bytes up to first null byte
.BE
-
.SH DESCRIPTION
.PP
-.VS 8.5
The \fBTcl_SetReturnOptions\fR and \fBTcl_GetReturnOptions\fR
routines expose the same capabilities as the \fBreturn\fR and
\fBcatch\fR commands, respectively, in the form of a C interface.
@@ -114,10 +112,11 @@ any entries in it, with the need to check for a shared object.
A typical usage for \fBTcl_GetReturnOptions\fR is to
retrieve the stack trace when script evaluation returns
\fBTCL_ERROR\fR, like so:
+.PP
.CS
int code = Tcl_Eval(interp, script);
if (code == TCL_ERROR) {
- Tcl_Obj *options = Tcl_GetReturnOptions(interp, code);
+ Tcl_Obj *options = \fBTcl_GetReturnOptions\fR(interp, code);
Tcl_Obj *key = Tcl_NewStringObj("-errorinfo", -1);
Tcl_Obj *stackTrace;
Tcl_IncrRefCount(key);
@@ -138,13 +137,15 @@ keys in \fIoptions\fR will be returned.
As an example, Tcl's \fBreturn\fR command itself could
be implemented in terms of \fBTcl_SetReturnOptions\fR
like so:
+.PP
.CS
if ((objc % 2) == 0) { /* explicit result argument */
objc--;
Tcl_SetObjResult(interp, objv[objc]);
}
-return Tcl_SetReturnOptions(interp, Tcl_NewListObj(objc-1, objv+1));
+return \fBTcl_SetReturnOptions\fR(interp, Tcl_NewListObj(objc-1, objv+1));
.CE
+.PP
(It is not really implemented that way. Internal access
privileges allow for a more efficient alternative that meshes
better with the bytecode compiler.)
@@ -159,9 +160,12 @@ to set any collection of return options, there are a handful
of return options that are very frequently used. Most
notably the \fB\-errorinfo\fR and \fB\-errorcode\fR return
options should be set properly when the command procedure
-of a command returns \fBTCL_ERROR\fR. Tcl provides several
-simpler interfaces to more directly set these return options.
-.VE 8.5
+of a command returns \fBTCL_ERROR\fR. The \fB\-errorline\fR
+return option is also read by commands that evaluate scripts
+and wish to supply detailed error location information in
+the stack trace text they append to the \fB\-errorinfo\fR option.
+Tcl provides several simpler interfaces to more directly set
+these return options.
.PP
The \fB\-errorinfo\fR option holds a stack trace of the
operations that were in progress when an error occurred,
@@ -173,7 +177,7 @@ error that occurred
(e.g. POSIX means an error occurred in a POSIX system call)
and additional elements hold additional pieces
of information that depend on the class.
-See the tclvars manual entry for details on the various
+See the \fBtclvars\fR manual entry for details on the various
formats for the \fB\-errorcode\fR option used by
Tcl's built-in commands.
.PP
@@ -207,12 +211,10 @@ The value of the \fB\-errorline\fR return option (retrieved
via a call to \fBTcl_GetReturnOptions\fR) often makes up
a useful part of the \fImessage\fR passed to \fBTcl_AddErrorInfo\fR.
.PP
-.VS 8.5
\fBTcl_AppendObjToErrorInfo\fR is an alternative interface to the
same functionality as \fBTcl_AddErrorInfo\fR. \fBTcl_AppendObjToErrorInfo\fR
is called when the string value to be appended to the \fB\-errorinfo\fR option
is available as a \fBTcl_Obj\fR instead of as a \fBchar\fR array.
-.VE 8.5
.PP
\fBTcl_AddObjErrorInfo\fR is nearly identical
to \fBTcl_AddErrorInfo\fR, except that it has an additional \fIlength\fR
@@ -240,6 +242,11 @@ record instead of an object. Otherwise, it is similar to
\fBTcl_SetErrorCodeVA\fR is the same as \fBTcl_SetErrorCode\fR except that
instead of taking a variable number of arguments it takes an argument list.
.PP
+The procedure \fBTcl_GetErrorLine\fR is used to read the integer value
+of the \fB\-errorline\fR return option without the overhead of a full
+call to \fBTcl_GetReturnOptions\fR. Likewise, \fBTcl_SetErrorLine\fR
+sets the \fB\-errorline\fR return option value.
+.PP
\fBTcl_PosixError\fR
sets the \fB\-errorcode\fR variable after an error in a POSIX kernel call.
It reads the value of the \fBerrno\fR C variable and calls
@@ -292,9 +299,8 @@ The global variables \fBerrorInfo\fR and
\fBerrorCode\fR are not modified by \fBTcl_ResetResult\fR
so they continue to hold a record of information about the
most recent error seen in an interpreter.
-
.SH "SEE ALSO"
-Tcl_DecrRefCount, Tcl_IncrRefCount, Tcl_Interp, Tcl_ResetResult, Tcl_SetErrno
-
+Tcl_DecrRefCount(3), Tcl_IncrRefCount(3), Tcl_Interp(3), Tcl_ResetResult(3),
+Tcl_SetErrno(3), tclvars(n)
.SH KEYWORDS
error, object, object result, stack, trace, variable
diff --git a/doc/AppInit.3 b/doc/AppInit.3
index 0473090..e4ae971 100644
--- a/doc/AppInit.3
+++ b/doc/AppInit.3
@@ -48,6 +48,11 @@ Process command-line arguments, which can be accessed from the
Tcl variables \fBargv\fR and \fBargv0\fR in \fIinterp\fR.
.IP [3]
Invoke a startup script to initialize the application.
+.IP [4]
+Use the routines \fBTcl_SetStartupScript\fR and
+\fBTcl_GetStartupScript\fR to set or query the file and encoding
+that the active \fBTcl_Main\fR or \fBTk_Main\fR routine will
+use as a startup script.
.LP
\fBTcl_AppInit\fR returns \fBTCL_OK\fR or \fBTCL_ERROR\fR.
If it returns \fBTCL_ERROR\fR then it must leave an error message in
@@ -55,9 +60,11 @@ for the interpreter's result; otherwise the result is ignored.
.PP
In addition to \fBTcl_AppInit\fR, your application should also contain
a procedure \fBmain\fR that calls \fBTcl_Main\fR as follows:
+.PP
.CS
Tcl_Main(argc, argv, Tcl_AppInit);
.CE
+.PP
The third argument to \fBTcl_Main\fR gives the address of the
application-specific initialization procedure to invoke.
This means that you do not have to use the name \fBTcl_AppInit\fR
@@ -69,5 +76,8 @@ The best way to get started is to make a copy of the file
It already contains a \fBmain\fR procedure and a template for
\fBTcl_AppInit\fR that you can modify for your application.
+.SH "SEE ALSO"
+Tcl_Main(3)
+
.SH KEYWORDS
application, argument, command, initialization, interpreter
diff --git a/doc/AssocData.3 b/doc/AssocData.3
index e4c7bab..59c26a4 100644
--- a/doc/AssocData.3
+++ b/doc/AssocData.3
@@ -61,11 +61,13 @@ If the \fIdeleteProc\fR argument is non-NULL it specifies the address of a
procedure to invoke if the interpreter is deleted before the association
is deleted. \fIDeleteProc\fR should have arguments and result that match
the type \fBTcl_InterpDeleteProc\fR:
+.PP
.CS
-typedef void Tcl_InterpDeleteProc(
+typedef void \fBTcl_InterpDeleteProc\fR(
ClientData \fIclientData\fR,
Tcl_Interp *\fIinterp\fR);
.CE
+.PP
When \fIdeleteProc\fR is invoked the \fIclientData\fR and \fIinterp\fR
arguments will be the same as the corresponding arguments passed to
\fBTcl_SetAssocData\fR.
diff --git a/doc/Async.3 b/doc/Async.3
index c4439a4..d02f76d 100644
--- a/doc/Async.3
+++ b/doc/Async.3
@@ -81,12 +81,14 @@ the world is in a safe state, and \fIproc\fR can then carry out
the actions associated with the asynchronous event.
\fIProc\fR should have arguments and result that match the
type \fBTcl_AsyncProc\fR:
+.PP
.CS
-typedef int Tcl_AsyncProc(
+typedef int \fBTcl_AsyncProc\fR(
ClientData \fIclientData\fR,
Tcl_Interp *\fIinterp\fR,
int \fIcode\fR);
.CE
+.PP
The \fIclientData\fR will be the same as the \fIclientData\fR
argument passed to \fBTcl_AsyncCreate\fR when the handler was
created.
diff --git a/doc/BackgdErr.3 b/doc/BackgdErr.3
index 1e46b03..3116671 100644
--- a/doc/BackgdErr.3
+++ b/doc/BackgdErr.3
@@ -9,53 +9,70 @@
.TH Tcl_BackgroundError 3 7.5 Tcl "Tcl Library Procedures"
.BS
.SH NAME
-Tcl_BackgroundError \- report Tcl error that occurred in background processing
+Tcl_BackgroundException, Tcl_BackgroundError \- report Tcl exception that occurred in background processing
.SH SYNOPSIS
.nf
\fB#include <tcl.h>\fR
.sp
+\fBTcl_BackgroundException\fR(\fIinterp, code\fR)
+.sp
\fBTcl_BackgroundError\fR(\fIinterp\fR)
.SH ARGUMENTS
.AS Tcl_Interp *interp
.AP Tcl_Interp *interp in
-Interpreter in which the error occurred.
+Interpreter in which the exception occurred.
+.AP int code in
+The exceptional return code to be reported.
.BE
.SH DESCRIPTION
.PP
-This procedure is typically invoked when a Tcl error occurs during
+This procedure is typically invoked when a Tcl exception (any
+return code other than TCL_OK) occurs during
.QW "background processing"
such as executing an event handler.
-When such an error occurs, the error condition is reported to Tcl
+When such an exception occurs, the condition is reported to Tcl
or to a widget or some other C code, and there is not usually any
-obvious way for that code to report the error to the user.
-In these cases the code calls \fBTcl_BackgroundError\fR with an
+obvious way for that code to report the exception to the user.
+In these cases the code calls \fBTcl_BackgroundException\fR with an
\fIinterp\fR argument identifying the interpreter in which the
-error occurred. At the time \fBTcl_BackgroundError\fR is invoked,
-the interpreter's result is expected to contain an error message.
-\fBTcl_BackgroundError\fR will invoke the command registered
+exception occurred, and a \fIcode\fR argument holding the return
+code value of the exception. The state of the interpreter, including
+any error message in the interpreter result, and the values of
+any entries in the return options dictionary, is captured and
+saved. \fBTcl_BackgroundException\fR then arranges for the event
+loop to invoke at some later time the command registered
in that interpreter to handle background errors by the
-\fBinterp bgerror\fR command.
-The registered handler command is meant to report the error
+\fBinterp bgerror\fR command, passing the captured values as
+arguments.
+The registered handler command is meant to report the exception
in an application-specific fashion. The handler command
receives two arguments, the result of the interp, and the
return options of the interp at the time the error occurred.
If the application registers no handler command, the default
handler command will attempt to call \fBbgerror\fR to report
the error. If an error condition arises while invoking the
-handler command, then \fBTcl_BackgroundError\fR reports the
+handler command, then \fBTcl_BackgroundException\fR reports the
error itself by printing a message on the standard error file.
.PP
-\fBTcl_BackgroundError\fR does not invoke the handler command immediately
+\fBTcl_BackgroundException\fR does not invoke the handler command immediately
because this could potentially interfere with scripts that are in process
at the time the error occurred.
Instead, it invokes the handler command later as an idle callback.
.PP
-It is possible for many background errors to accumulate before
-the handler command is invoked. When this happens, each of the errors
-is processed in order. However, if the handle command returns a
+It is possible for many background exceptions to accumulate before
+the handler command is invoked. When this happens, each of the exceptions
+is processed in order. However, if the handler command returns a
break exception, then all remaining error reports for the
interpreter are skipped.
+.PP
+The \fBTcl_BackgroundError\fR routine is an older and simpler interface
+useful when the exception code reported is \fBTCL_ERROR\fR. It is
+equivalent to:
+.PP
+.CS
+Tcl_BackgroundException(interp, TCL_ERROR);
+.CE
.SH KEYWORDS
background, bgerror, error, interp
diff --git a/doc/ByteArrObj.3 b/doc/ByteArrObj.3
index 738da32..77c94ac 100644
--- a/doc/ByteArrObj.3
+++ b/doc/ByteArrObj.3
@@ -27,7 +27,8 @@ unsigned char *
.SH ARGUMENTS
.AS "const unsigned char" *lengthPtr in/out
.AP "const unsigned char" *bytes in
-The array of bytes used to initialize or set a byte-array object.
+The array of bytes used to initialize or set a byte-array object. May be NULL
+even if \fIlength\fR is non-zero.
.AP int length in
The length of the array of bytes. It must be >= 0.
.AP Tcl_Obj *objPtr in/out
@@ -53,7 +54,7 @@ byte-array or to convert an arbitrary object to a byte-array. Obtaining the
string representation of a byte-array object (by calling
\fBTcl_GetStringFromObj\fR) produces a properly formed UTF-8 sequence with a
one-to-one mapping between the bytes in the internal representation and the
-UTF-8 characters in the string representation.
+UTF-8 characters in the string representation.
.PP
\fBTcl_NewByteArrayObj\fR and \fBTcl_SetByteArrayObj\fR will
create a new object of byte-array type or modify an existing object to have a
@@ -63,7 +64,8 @@ array of bytes given by \fIbytes\fR. \fBTcl_NewByteArrayObj\fR returns a
pointer to a newly allocated object with a reference count of zero.
\fBTcl_SetByteArrayObj\fR invalidates any old string representation and, if
the object is not already a byte-array object, frees any old internal
-representation.
+representation. If \fIbytes\fR is NULL then the new byte array contains
+arbitrary values.
.PP
\fBTcl_GetByteArrayFromObj\fR converts a Tcl object to byte-array type and
returns a pointer to the object's new internal representation as an array of
@@ -71,7 +73,7 @@ bytes. The length of this array is stored in \fIlengthPtr\fR if
\fIlengthPtr\fR is non-NULL. The storage for the array of bytes is owned by
the object and should not be freed. The contents of the array may be
modified by the caller only if the object is not shared and the caller
-invalidates the string representation.
+invalidates the string representation.
.PP
\fBTcl_SetByteArrayLength\fR converts the Tcl object to byte-array type
and changes the length of the object's internal representation as an
diff --git a/doc/CallDel.3 b/doc/CallDel.3
index 8e6445b..dec4392 100644
--- a/doc/CallDel.3
+++ b/doc/CallDel.3
@@ -26,7 +26,6 @@ Procedure to call when \fIinterp\fR is deleted.
.AP ClientData clientData in
Arbitrary one-word value to pass to \fIproc\fR.
.BE
-
.SH DESCRIPTION
.PP
\fBTcl_CallWhenDeleted\fR arranges for \fIproc\fR to be called by
@@ -36,11 +35,13 @@ is deleted, but the interpreter will still be valid at the
time of the call.
\fIProc\fR should have arguments and result that match the
type \fBTcl_InterpDeleteProc\fR:
+.PP
.CS
-typedef void Tcl_InterpDeleteProc(
+typedef void \fBTcl_InterpDeleteProc\fR(
ClientData \fIclientData\fR,
Tcl_Interp *\fIinterp\fR);
.CE
+.PP
The \fIclientData\fR and \fIinterp\fR parameters are
copies of the \fIclientData\fR and \fIinterp\fR arguments given
to \fBTcl_CallWhenDeleted\fR.
@@ -56,6 +57,11 @@ deleted.
If there is no deletion callback that matches \fIinterp\fR,
\fIproc\fR, and \fIclientData\fR then the call to
\fBTcl_DontCallWhenDeleted\fR has no effect.
-
+.PP
+Note that if the callback is being used to delete a resource that \fImust\fR
+be released on exit, \fBTcl_CreateExitHandler\fR should be used to ensure that
+a callback is received even if the application terminates without deleting the interpreter.
+.SH "SEE ALSO"
+Tcl_CreateExitHandler(3), Tcl_CreateThreadExitHandler(3)
.SH KEYWORDS
-callback, delete, interpreter
+callback, cleanup, delete, interpreter
diff --git a/doc/Cancel.3 b/doc/Cancel.3
new file mode 100644
index 0000000..80db3a3
--- /dev/null
+++ b/doc/Cancel.3
@@ -0,0 +1,66 @@
+'\"
+'\" Copyright (c) 2006-2008 Joe Mistachkin.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+.so man.macros
+.TH Tcl_Cancel 3 8.6 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_CancelEval, Tcl_Canceled \- cancel Tcl scripts
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+int
+\fBTcl_CancelEval\fR(\fIinterp, clientData, flags\fR)
+.sp
+int
+\fBTcl_Canceled\fR(\fIinterp, flags\fR)
+.SH ARGUMENTS
+.AP Tcl_Interp *interp in
+Interpreter in which to cancel the script.
+.AP int flags in
+ORed combination of flag bits that specify additional options.
+For \fBTcl_CancelEval\fR, only \fBTCL_CANCEL_UNWIND\fR is currently
+supported. For \fBTcl_Canceled\fR, only \fBTCL_LEAVE_ERR_MSG\fR and
+\fBTCL_CANCEL_UNWIND\fR are currently supported.
+.AP ClientData clientData in
+Currently, reserved for future use.
+It should be set to NULL.
+.BE
+.SH DESCRIPTION
+.PP
+\fBTcl_CancelEval\fR cancels or unwinds the script in progress soon after
+the next invocation of asynchronous handlers, causing \fBTCL_ERROR\fR to be
+the return code for that script. This function is thread-safe and may be
+called from any thread in the process.
+.PP
+\fBTcl_Canceled\fR checks if the script in progress has been canceled and
+returns \fBTCL_ERROR\fR if it has. Otherwise, \fBTCL_OK\fR is returned.
+Extensions can use this function to check to see if they should abort a long
+running command. This function is thread sensitive and may only be called
+from the thread the interpreter was created in.
+.SH "FLAG BITS"
+Any ORed combination of the following values may be used for the
+\fIflags\fR argument to procedures such as \fBTcl_CancelEval\fR:
+.TP 23
+\fBTCL_CANCEL_UNWIND\fR
+This flag is used by \fBTcl_CancelEval\fR and \fBTcl_Canceled\fR.
+For \fBTcl_CancelEval\fR, if this flag is set, the script in progress
+is canceled and the evaluation stack for the interpreter is unwound.
+For \fBTcl_Canceled\fR, if this flag is set, the script in progress
+is considered to be canceled only if the evaluation stack for the
+interpreter is being unwound.
+.TP 23
+\fBTCL_LEAVE_ERR_MSG\fR
+This flag is only used by \fBTcl_Canceled\fR; it is ignored by
+other procedures. If an error is returned and this bit is set in
+\fIflags\fR, then an error message will be left in the interpreter's
+result, where it can be retrieved with \fBTcl_GetObjResult\fR or
+\fBTcl_GetStringResult\fR. If this flag bit is not set then no error
+message is left and the interpreter's result will not be modified.
+.SH "SEE ALSO"
+TIP 285
+.SH KEYWORDS
+cancel, unwind
diff --git a/doc/ChnlStack.3 b/doc/ChnlStack.3
index 8ac5a0d..9ec38b4 100644
--- a/doc/ChnlStack.3
+++ b/doc/ChnlStack.3
@@ -30,7 +30,7 @@ Tcl_Channel
.AS Tcl_ChannelType clientData
.AP Tcl_Interp *interp in
Interpreter for error reporting.
-.AP Tcl_ChannelType *typePtr in
+.AP "const Tcl_ChannelType" *typePtr in
The new channel I/O procedures to use for \fIchannel\fR.
.AP ClientData clientData in
Arbitrary one-word value to pass to channel I/O procedures.
diff --git a/doc/Class.3 b/doc/Class.3
new file mode 100644
index 0000000..e9bb21c
--- /dev/null
+++ b/doc/Class.3
@@ -0,0 +1,236 @@
+'\"
+'\" Copyright (c) 2007 Donal K. Fellows
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+.so man.macros
+.TH Tcl_Class 3 0.1 TclOO "TclOO Library Functions"
+.BS
+'\" Note: do not modify the .SH NAME line immediately below!
+.SH NAME
+Tcl_ClassGetMetadata, Tcl_ClassSetMetadata, Tcl_CopyObjectInstance, Tcl_GetClassAsObject, Tcl_GetObjectAsClass, Tcl_GetObjectCommand, Tcl_GetObjectNamespace, Tcl_NewObjectInstance, Tcl_ObjectDeleted, Tcl_ObjectGetMetadata, Tcl_ObjectGetMethodNameMapper, Tcl_ObjectSetMetadata, Tcl_ObjectSetMethodNameMapper \- manipulate objects and classes
+.SH SYNOPSIS
+.nf
+\fB#include <tclOO.h>\fR
+.sp
+Tcl_Object
+\fBTcl_GetObjectFromObj\fR(\fIinterp, objPtr\fR)
+.sp
+Tcl_Object
+\fBTcl_GetClassAsObject\fR(\fIclass\fR)
+.sp
+Tcl_Class
+\fBTcl_GetObjectAsClass\fR(\fIobject\fR)
+.sp
+Tcl_Obj *
+\fBTcl_GetObjectName\fR(\fIinterp, object\fR)
+.sp
+Tcl_Command
+\fBTcl_GetObjectCommand\fR(\fIobject\fR)
+.sp
+Tcl_Namespace *
+\fBTcl_GetObjectNamespace\fR(\fIobject\fR)
+.sp
+Tcl_Object
+\fBTcl_NewObjectInstance\fR(\fIinterp, class, name, nsName, objc, objv, skip\fR)
+.sp
+Tcl_Object
+\fBTcl_CopyObjectInstance\fR(\fIinterp, object, name, nsName\fR)
+.sp
+int
+\fBTcl_ObjectDeleted\fR(\fIobject\fR)
+.sp
+ClientData
+\fBTcl_ObjectGetMetadata\fR(\fIobject, metaTypePtr\fR)
+.sp
+\fBTcl_ObjectSetMetadata\fR(\fIobject, metaTypePtr, metadata\fR)
+.sp
+ClientData
+\fBTcl_ClassGetMetadata\fR(\fIclass, metaTypePtr\fR)
+.sp
+\fBTcl_ClassSetMetadata\fR(\fIclass, metaTypePtr, metadata\fR)
+.sp
+Tcl_ObjectMapMethodNameProc
+\fBTcl_ObjectGetMethodNameMapper\fR(\fIobject\fR)
+.sp
+\fBTcl_ObjectSetMethodNameMapper\fR(\fIobject\fR, \fImethodNameMapper\fR)
+.SH ARGUMENTS
+.AS ClientData metadata in/out
+.AP Tcl_Interp *interp in/out
+Interpreter providing the context for looking up or creating an object, and
+into whose result error messages will be written on failure.
+.AP Tcl_Obj *objPtr in
+The name of the object to look up.
+.AP Tcl_Object object in
+Reference to the object to operate upon.
+.AP Tcl_Class class in
+Reference to the class to operate upon.
+.AP "const char" *name in
+The name of the object to create, or NULL if a new unused name is to be
+automatically selected.
+.AP "const char" *nsName in
+The name of the namespace to create for the object's private use, or NULL if a
+new unused name is to be automatically selected.
+.AP int objc in
+The number of elements in the \fIobjv\fR array.
+.AP "Tcl_Obj *const" *objv in
+The arguments to the command to create the instance of the class.
+.AP int skip in
+The number of arguments at the start of the argument array, \fIobjv\fR, that
+are not arguments to any constructors.
+.AP Tcl_ObjectMetadataType *metaTypePtr in
+The type of \fImetadata\fR being set with \fBTcl_ClassSetMetadata\fR or
+retrieved with \fBTcl_ClassGetMetadata\fR.
+.AP ClientData metadata in
+An item of metadata to attach to the class, or NULL to remove the metadata
+associated with a particular \fImetaTypePtr\fR.
+.AP "Tcl_ObjectMapMethodNameProc" "methodNameMapper" in
+A pointer to a function to call to adjust the mapping of objects and method
+names to implementations, or NULL when no such mapping is required.
+.BE
+.SH DESCRIPTION
+.PP
+Objects are typed entities that have a set of operations ("methods")
+associated with them. Classes are objects that can manufacture objects. Each
+class can be viewed as an object itself; the object view can be retrieved
+using \fBTcl_GetClassAsObject\fR which always returns the object when applied
+to a non-destroyed class, and an object can be viewed as a class with the aid
+of the \fBTcl_GetObjectAsClass\fR (which either returns the class, or NULL if
+the object is not a class). An object may be looked up using the
+\fBTcl_GetObjectFromObj\fR function, which either returns an object or NULL
+(with an error message in the interpreter result) if the object cannot be
+found. The correct way to look up a class by name is to look up the object
+with that name, and then to use \fBTcl_GetObjectAsClass\fR.
+.PP
+Every object has its own command and namespace associated with it. The command
+may be retrieved using the \fBTcl_GetObjectCommand\fR function, the name of
+the object (and hence the name of the command) with \fBTcl_GetObjectName\fR,
+and the namespace may be retrieved using the \fBTcl_GetObjectNamespace\fR
+function. Note that the Tcl_Obj reference returned by \fBTcl_GetObjectName\fR
+is a shared reference.
+.PP
+Instances of classes are created using \fBTcl_NewObjectInstance\fR, which
+takes creates an object from any class (and which is internally called by both
+the \fBcreate\fR and \fBnew\fR methods of the \fBoo::class\fR class). It takes
+parameters that optionally give the name of the object and namespace to
+create, and which describe the arguments to pass to the class's constructor
+(if any). The result of the function will be either a reference to the newly
+created object, or NULL if the creation failed (when an error message will be
+left in the interpreter result). In addition, objects may be copied by using
+\fBTcl_CopyObjectInstance\fR which creates a copy of an object without running
+any constructors.
+.SH "OBJECT AND CLASS METADATA"
+.PP
+Every object and every class may have arbitrary amounts of metadata attached
+to it, which the object or class attaches no meaning to beyond what is
+described in a Tcl_ObjectMetadataType structure instance. Metadata to be
+attached is described by the the type of the metadata (given in the
+\fImetaTypePtr\fR argument) and an arbitrary pointer (the \fImetadata\fR
+argument) that are given to \fBTcl_ObjectSetMetadata\fR and
+\fBTcl_ClassSetMetadata\fR, and a particular piece of metadata can be
+retrieved given its type using \fBTcl_ObjectGetMetadata\fR and
+\fBTcl_ClassGetMetadata\fR. If the \fImetadata\fR parameter to either
+\fBTcl_ObjectSetMetadata\fR or \fBTcl_ClassSetMetadata\fR is NULL, the
+metadata is removed if it was attached, and the results of
+\fBTcl_ObjectGetMetadata\fR and \fBTcl_ClassGetMetadata\fR are NULL if the
+given type of metadata was not attached. It is not an error to request or
+remove a piece of metadata that was not attached.
+.SS "TCL_OBJECTMETADATATYPE STRUCTURE"
+.PP
+The contents of the Tcl_ObjectMetadataType structure are as follows:
+.PP
+.CS
+typedef const struct {
+ int \fIversion\fR;
+ const char *\fIname\fR;
+ Tcl_ObjectMetadataDeleteProc *\fIdeleteProc\fR;
+ Tcl_CloneProc *\fIcloneProc\fR;
+} \fBTcl_ObjectMetadataType\fR;
+.CE
+.PP
+The \fIversion\fR field allows for future expansion of the structure, and
+should always be declared equal to TCL_OO_METADATA_VERSION_CURRENT. The
+\fIname\fR field provides a human-readable name for the type, and is reserved
+for debugging.
+.PP
+The \fIdeleteProc\fR field gives a function of type
+Tcl_ObjectMetadataDeleteProc that is used to delete a particular piece of
+metadata, and is called when the attached metadata is replaced or removed; the
+field must not be NULL.
+.PP
+The \fIcloneProc\fR field gives a function that is used to copy a piece of
+metadata (used when a copy of an object is created using
+\fBTcl_CopyObjectInstance\fR); if NULL, the metadata will be just directly
+copied.
+.SS "TCL_OBJECTMETADATADELETEPROC FUNCTION SIGNATURE"
+.PP
+Functions matching this signature are used to delete metadata associated with
+a class or object.
+.PP
+.CS
+typedef void \fBTcl_ObjectMetadataDeleteProc\fR(
+ ClientData \fImetadata\fR);
+.CE
+.PP
+The \fImetadata\fR argument gives the address of the metadata to be
+deleted.
+.SS "TCL_CLONEPROC FUNCTION SIGNATURE"
+.PP
+Functions matching this signature are used to create copies of metadata
+associated with a class or object.
+.PP
+.CS
+typedef int \fBTcl_CloneProc\fR(
+ Tcl_Interp *\fIinterp\fR,
+ ClientData \fIsrcMetadata\fR,
+ ClientData *\fIdstMetadataPtr\fR);
+.CE
+.PP
+The \fIinterp\fR argument gives a place to write an error message when the
+attempt to clone the object is to fail, in which case the clone procedure must
+also return TCL_ERROR; it should return TCL_OK otherwise.
+The \fIsrcMetadata\fR argument gives the address of the metadata to be cloned,
+and the cloned metadata should be written into the variable pointed to by
+\fIdstMetadataPtr\fR; a NULL should be written if the metadata is to not be
+cloned but the overall object copy operation is still to succeed.
+.SH "OBJECT METHOD NAME MAPPING"
+It is possible to control, on a per-object basis, what methods are invoked
+when a particular method is invoked. Normally this is done by looking up the
+method name in the object and then in the class hierarchy, but fine control of
+exactly what the value used to perform the look up is afforded through the
+ability to set a method name mapper callback via
+\fBTcl_ObjectSetMethodNameMapper\fR (and its introspection counterpart,
+\fBTcl_ObjectGetMethodNameMapper\fR, which returns the current mapper). The
+current mapper (if any) is invoked immediately before looking up what chain of
+method implementations is to be used.
+.SS "TCL_OBJECTMAPMETHODNAMEPROC FUNCTION SIGNATURE"
+The \fITcl_ObjectMapMethodNameProc\fR callback is defined as follows:
+.PP
+.CS
+typedef int \fBTcl_ObjectMapMethodNameProc\fR(
+ Tcl_Interp *\fIinterp\fR,
+ Tcl_Object \fIobject\fR,
+ Tcl_Class *\fIstartClsPtr\fR,
+ Tcl_Obj *\fImethodNameObj\fR);
+.CE
+.PP
+If the result is TCL_OK, the remapping is assumed to have been done. If the
+result is TCL_ERROR, an error message will have been left in \fIinterp\fR and
+the method call will fail. If the result is TCL_BREAK, the standard method
+name lookup rules will be used; the behavior of other result codes is
+currently undefined. The \fIobject\fR parameter says which object is being
+processed. The \fIstartClsPtr\fR parameter points to a variable that contains
+the first class to provide a definition in the method chain to process, or
+NULL if the whole chain is to be processed (the argument itself is never
+NULL); this variable may be updated by the callback. The \fImethodNameObj\fR
+parameter gives an unshared object containing the name of the method being
+invoked, as provided by the user; this object may be updated by the callback.
+.SH "SEE ALSO"
+Method(3), oo::class(n), oo::copy(n), oo::define(n), oo::object(n)
+.SH KEYWORDS
+class, constructor, object
+.\" Local variables:
+.\" mode: nroff
+.\" fill-column: 78
+.\" End:
diff --git a/doc/CrtChannel.3 b/doc/CrtChannel.3
index 212a239..9aadba2 100644
--- a/doc/CrtChannel.3
+++ b/doc/CrtChannel.3
@@ -20,7 +20,7 @@ Tcl_Channel
ClientData
\fBTcl_GetChannelInstanceData\fR(\fIchannel\fR)
.sp
-Tcl_ChannelType *
+const Tcl_ChannelType *
\fBTcl_GetChannelType\fR(\fIchannel\fR)
.sp
const char *
@@ -96,10 +96,8 @@ Tcl_DriverWideSeekProc *
Tcl_DriverThreadActionProc *
\fBTcl_ChannelThreadActionProc\fR(\fItypePtr\fR)
.sp
-.VS 8.5
Tcl_DriverTruncateProc *
\fBTcl_ChannelTruncateProc\fR(\fItypePtr\fR)
-.VE 8.5
.sp
Tcl_DriverSetOptionProc *
\fBTcl_ChannelSetOptionProc\fR(\fItypePtr\fR)
@@ -127,7 +125,9 @@ can be called to perform I/O and other functions on the channel.
.AP "const char" *channelName in
The name of this channel, such as \fBfile3\fR; must not be in use
by any other channel. Can be NULL, in which case the channel is
-created without a name.
+created without a name. If the created channel is assigned to one
+of the standard channels (\fBstdin\fR, \fBstdout\fR or \fBstderr\fR),
+the assigned channel name will be the name of the standard channel.
.AP ClientData instanceData in
Arbitrary one-word value to be associated with this channel. This
value is passed to procedures in \fItypePtr\fR when they are invoked.
@@ -157,9 +157,7 @@ Specific options list (space separated words, without
.QW \- )
to append to the standard generic options list.
Can be NULL for generic options error message only.
-
.BE
-
.SH DESCRIPTION
.PP
Tcl uses a two-layered channel architecture. It provides a generic upper
@@ -288,20 +286,16 @@ name is registered in the (thread)-global list of all channels (result
(thread)global list of all channels (of the current thread).
Application to a channel still registered in some interpreter
is not allowed.
-.VS 8.5
Also notifies the driver if the \fBTcl_ChannelType\fR version is
\fBTCL_CHANNEL_VERSION_4\fR (or higher), and
\fBTcl_DriverThreadActionProc\fR is defined for it.
-.VE 8.5
.PP
\fBTcl_SpliceChannel\fR adds the specified \fIchannel\fR to the
(thread)global list of all channels (of the current thread).
Application to a channel registered in some interpreter is not allowed.
-.VS 8.5
Also notifies the driver if the \fBTcl_ChannelType\fR version is
\fBTCL_CHANNEL_VERSION_4\fR (or higher), and
\fBTcl_DriverThreadActionProc\fR is defined for it.
-.VE 8.5
.PP
\fBTcl_ClearChannelHandlers\fR removes all channel handlers and event
scripts associated with the specified \fIchannel\fR, thus shutting
@@ -316,9 +310,10 @@ channel drivers. See the \fBOLD CHANNEL TYPES\fR section below for
details about the old structure.
.PP
The \fBTcl_ChannelType\fR structure contains the following fields:
+.PP
.CS
typedef struct Tcl_ChannelType {
- char *\fItypeName\fR;
+ const char *\fItypeName\fR;
Tcl_ChannelTypeVersion \fIversion\fR;
Tcl_DriverCloseProc *\fIcloseProc\fR;
Tcl_DriverInputProc *\fIinputProc\fR;
@@ -334,10 +329,8 @@ typedef struct Tcl_ChannelType {
Tcl_DriverHandlerProc *\fIhandlerProc\fR;
Tcl_DriverWideSeekProc *\fIwideSeekProc\fR;
Tcl_DriverThreadActionProc *\fIthreadActionProc\fR;
-.VS 8.5
Tcl_DriverTruncateProc *\fItruncateProc\fR;
-.VE 8.5
-} Tcl_ChannelType;
+} \fBTcl_ChannelType\fR;
.CE
.PP
It is not necessary to provide implementations for all channel
@@ -358,9 +351,7 @@ structure, the following functions should be used to obtain the values:
\fBTcl_ChannelClose2Proc\fR, \fBTcl_ChannelInputProc\fR,
\fBTcl_ChannelOutputProc\fR, \fBTcl_ChannelSeekProc\fR,
\fBTcl_ChannelWideSeekProc\fR, \fBTcl_ChannelThreadActionProc\fR,
-.VS 8.5
\fBTcl_ChannelTruncateProc\fR,
-.VE 8.5
\fBTcl_ChannelSetOptionProc\fR, \fBTcl_ChannelGetOptionProc\fR,
\fBTcl_ChannelWatchProc\fR, \fBTcl_ChannelGetHandleProc\fR,
\fBTcl_ChannelFlushProc\fR, or \fBTcl_ChannelHandlerProc\fR.
@@ -385,11 +376,9 @@ that you require. \fBTCL_CHANNEL_VERSION_2\fR is the minimum recommended.
\fBTCL_CHANNEL_VERSION_3\fR must be set to specify the \fIwideSeekProc\fR member.
\fBTCL_CHANNEL_VERSION_4\fR must be set to specify the \fIthreadActionProc\fR member
(includes \fIwideSeekProc\fR).
-.VS 8.5
\fBTCL_CHANNEL_VERSION_5\fR must be set to specify the
\fItruncateProc\fR members (includes
\fIwideSeekProc\fR and \fIthreadActionProc\fR).
-.VE 8.5
If it is not set to any of these, then this
\fBTcl_ChannelType\fR is assumed to have the original structure. See
\fBOLD CHANNEL TYPES\fR for more details. While Tcl will recognize
@@ -398,9 +387,7 @@ least \fBTCL_CHANNEL_VERSION_2\fR to function correctly.
.PP
This value can be retrieved with \fBTcl_ChannelVersion\fR, which returns
one of
-.VS 8.5
\fBTCL_CHANNEL_VERSION_5\fR,
-.VE 8.5
\fBTCL_CHANNEL_VERSION_4\fR,
\fBTCL_CHANNEL_VERSION_3\fR,
\fBTCL_CHANNEL_VERSION_2\fR or \fBTCL_CHANNEL_VERSION_1\fR.
@@ -411,7 +398,7 @@ the generic layer to set blocking and nonblocking mode on the device.
\fIBlockModeProc\fR should match the following prototype:
.PP
.CS
-typedef int Tcl_DriverBlockModeProc(
+typedef int \fBTcl_DriverBlockModeProc\fR(
ClientData \fIinstanceData\fR,
int \fImode\fR);
.CE
@@ -446,7 +433,7 @@ generic layer to clean up driver-related information when the channel is
closed. \fICloseProc\fR must match the following prototype:
.PP
.CS
-typedef int Tcl_DriverCloseProc(
+typedef int \fBTcl_DriverCloseProc\fR(
ClientData \fIinstanceData\fR,
Tcl_Interp *\fIinterp\fR);
.CE
@@ -468,7 +455,7 @@ independently may set \fIcloseProc\fR to \fBTCL_CLOSE2PROC\fR and set
following prototype:
.PP
.CS
-typedef int Tcl_DriverClose2Proc(
+typedef int \fBTcl_DriverClose2Proc\fR(
ClientData \fIinstanceData\fR,
Tcl_Interp *\fIinterp\fR,
int \fIflags\fR);
@@ -499,7 +486,7 @@ generic layer to read data from the file or device and store it in an
internal buffer. \fIInputProc\fR must match the following prototype:
.PP
.CS
-typedef int Tcl_DriverInputProc(
+typedef int \fBTcl_DriverInputProc\fR(
ClientData \fIinstanceData\fR,
char *\fIbuf\fR,
int \fIbufSize\fR,
@@ -543,7 +530,7 @@ generic layer to transfer data from an internal buffer to the output device.
\fIOutputProc\fR must match the following prototype:
.PP
.CS
-typedef int Tcl_DriverOutputProc(
+typedef int \fBTcl_DriverOutputProc\fR(
ClientData \fIinstanceData\fR,
const char *\fIbuf\fR,
int \fItoWrite\fR,
@@ -582,7 +569,7 @@ operations will be applied. \fISeekProc\fR must match the following
prototype:
.PP
.CS
-typedef int Tcl_DriverSeekProc(
+typedef int \fBTcl_DriverSeekProc\fR(
ClientData \fIinstanceData\fR,
long \fIoffset\fR,
int \fIseekMode\fR,
@@ -612,7 +599,7 @@ in preference to the \fIseekProc\fR, but both must be defined if the
following prototype:
.PP
.CS
-typedef Tcl_WideInt Tcl_DriverWideSeekProc(
+typedef Tcl_WideInt \fBTcl_DriverWideSeekProc\fR(
ClientData \fIinstanceData\fR,
Tcl_WideInt \fIoffset\fR,
int \fIseekMode\fR,
@@ -634,7 +621,7 @@ the generic layer to set a channel type specific option on a channel.
\fIsetOptionProc\fR must match the following prototype:
.PP
.CS
-typedef int Tcl_DriverSetOptionProc(
+typedef int \fBTcl_DriverSetOptionProc\fR(
ClientData \fIinstanceData\fR,
Tcl_Interp *\fIinterp\fR,
const char *\fIoptionName\fR,
@@ -675,7 +662,7 @@ the generic layer to get the value of a channel type specific option on a
channel. \fIgetOptionProc\fR must match the following prototype:
.PP
.CS
-typedef int Tcl_DriverGetOptionProc(
+typedef int \fBTcl_DriverGetOptionProc\fR(
ClientData \fIinstanceData\fR,
Tcl_Interp *\fIinterp\fR,
const char *\fIoptionName\fR,
@@ -713,7 +700,7 @@ notice events of interest on this channel.
\fIWatchProc\fR should match the following prototype:
.PP
.CS
-typedef void Tcl_DriverWatchProc(
+typedef void \fBTcl_DriverWatchProc\fR(
ClientData \fIinstanceData\fR,
int \fImask\fR);
.CE
@@ -744,7 +731,7 @@ the generic layer to retrieve a device-specific handle from the channel.
\fIGetHandleProc\fR should match the following prototype:
.PP
.CS
-typedef int Tcl_DriverGetHandleProc(
+typedef int \fBTcl_DriverGetHandleProc\fR(
ClientData \fIinstanceData\fR,
int \fIdirection\fR,
ClientData *\fIhandlePtr\fR);
@@ -773,7 +760,7 @@ It should be set to NULL.
\fIFlushProc\fR should match the following prototype:
.PP
.CS
-typedef int Tcl_DriverFlushProc(
+typedef int \fBTcl_DriverFlushProc\fR(
ClientData \fIinstanceData\fR);
.CE
.PP
@@ -788,7 +775,7 @@ that occur on the underlying (stacked) channel.
\fIHandlerProc\fR should match the following prototype:
.PP
.CS
-typedef int Tcl_DriverHandlerProc(
+typedef int \fBTcl_DriverHandlerProc\fR(
ClientData \fIinstanceData\fR,
int \fIinterestMask\fR);
.CE
@@ -817,9 +804,9 @@ might be maintaining using the calling thread as the associate. See
\fBTcl_CutChannel\fR and \fBTcl_SpliceChannel\fR for more detail.
.PP
.CS
-typedef void Tcl_DriverThreadActionProc(
+typedef void \fBTcl_DriverThreadActionProc\fR(
ClientData \fIinstanceData\fR,
- int \fIaction\fR);
+ int \fIaction\fR);
.CE
.PP
\fIInstanceData\fR is the same as the value passed to
@@ -834,7 +821,7 @@ called by the generic layer when a channel is truncated to some
length. It can be NULL.
.PP
.CS
-typedef int Tcl_DriverTruncateProc(
+typedef int \fBTcl_DriverTruncateProc\fR(
ClientData \fIinstanceData\fR,
Tcl_WideInt \fIlength\fR);
.CE
@@ -889,18 +876,18 @@ the following fields:
.PP
.CS
typedef struct Tcl_ChannelType {
- char *\fItypeName\fR;
- Tcl_DriverBlockModeProc *\fIblockModeProc\fR;
- Tcl_DriverCloseProc *\fIcloseProc\fR;
- Tcl_DriverInputProc *\fIinputProc\fR;
- Tcl_DriverOutputProc *\fIoutputProc\fR;
- Tcl_DriverSeekProc *\fIseekProc\fR;
- Tcl_DriverSetOptionProc *\fIsetOptionProc\fR;
- Tcl_DriverGetOptionProc *\fIgetOptionProc\fR;
- Tcl_DriverWatchProc *\fIwatchProc\fR;
- Tcl_DriverGetHandleProc *\fIgetHandleProc\fR;
- Tcl_DriverClose2Proc *\fIclose2Proc\fR;
-} Tcl_ChannelType;
+ const char *\fItypeName\fR;
+ Tcl_DriverBlockModeProc *\fIblockModeProc\fR;
+ Tcl_DriverCloseProc *\fIcloseProc\fR;
+ Tcl_DriverInputProc *\fIinputProc\fR;
+ Tcl_DriverOutputProc *\fIoutputProc\fR;
+ Tcl_DriverSeekProc *\fIseekProc\fR;
+ Tcl_DriverSetOptionProc *\fIsetOptionProc\fR;
+ Tcl_DriverGetOptionProc *\fIgetOptionProc\fR;
+ Tcl_DriverWatchProc *\fIwatchProc\fR;
+ Tcl_DriverGetHandleProc *\fIgetHandleProc\fR;
+ Tcl_DriverClose2Proc *\fIclose2Proc\fR;
+} \fBTcl_ChannelType\fR;
.CE
.PP
It is still possible to create channel with the above structure. The
@@ -915,29 +902,27 @@ contained the following fields:
.PP
.CS
typedef struct Tcl_ChannelType {
- char *\fItypeName\fR;
- Tcl_ChannelTypeVersion \fIversion\fR;
- Tcl_DriverCloseProc *\fIcloseProc\fR;
- Tcl_DriverInputProc *\fIinputProc\fR;
- Tcl_DriverOutputProc *\fIoutputProc\fR;
- Tcl_DriverSeekProc *\fIseekProc\fR;
- Tcl_DriverSetOptionProc *\fIsetOptionProc\fR;
- Tcl_DriverGetOptionProc *\fIgetOptionProc\fR;
- Tcl_DriverWatchProc *\fIwatchProc\fR;
- Tcl_DriverGetHandleProc *\fIgetHandleProc\fR;
- Tcl_DriverClose2Proc *\fIclose2Proc\fR;
- Tcl_DriverBlockModeProc *\fIblockModeProc\fR;
- Tcl_DriverFlushProc *\fIflushProc\fR;
- Tcl_DriverHandlerProc *\fIhandlerProc\fR;
- Tcl_DriverTruncateProc *\fItruncateProc\fR;
-} Tcl_ChannelType;
+ const char *\fItypeName\fR;
+ Tcl_ChannelTypeVersion \fIversion\fR;
+ Tcl_DriverCloseProc *\fIcloseProc\fR;
+ Tcl_DriverInputProc *\fIinputProc\fR;
+ Tcl_DriverOutputProc *\fIoutputProc\fR;
+ Tcl_DriverSeekProc *\fIseekProc\fR;
+ Tcl_DriverSetOptionProc *\fIsetOptionProc\fR;
+ Tcl_DriverGetOptionProc *\fIgetOptionProc\fR;
+ Tcl_DriverWatchProc *\fIwatchProc\fR;
+ Tcl_DriverGetHandleProc *\fIgetHandleProc\fR;
+ Tcl_DriverClose2Proc *\fIclose2Proc\fR;
+ Tcl_DriverBlockModeProc *\fIblockModeProc\fR;
+ Tcl_DriverFlushProc *\fIflushProc\fR;
+ Tcl_DriverHandlerProc *\fIhandlerProc\fR;
+ Tcl_DriverTruncateProc *\fItruncateProc\fR;
+} \fBTcl_ChannelType\fR;
.CE
.PP
When the above structure is registered as a channel type, the
\fIversion\fR field should always be \fBTCL_CHANNEL_VERSION_2\fR.
-
.SH "SEE ALSO"
Tcl_Close(3), Tcl_OpenFileChannel(3), Tcl_SetErrno(3), Tcl_QueueEvent(3), Tcl_StackChannel(3), Tcl_GetStdChannel(3)
-
.SH KEYWORDS
blocking, channel driver, channel registration, channel type, nonblocking
diff --git a/doc/CrtChnlHdlr.3 b/doc/CrtChnlHdlr.3
index fa7f46f..fcb1d5f 100644
--- a/doc/CrtChnlHdlr.3
+++ b/doc/CrtChnlHdlr.3
@@ -34,7 +34,6 @@ the conditions specified by \fImask\fR.
.AP ClientData clientData in
Arbitrary one-word value to pass to \fIproc\fR.
.BE
-
.SH DESCRIPTION
.PP
\fBTcl_CreateChannelHandler\fR arranges for \fIproc\fR to be called in the
@@ -45,8 +44,9 @@ invoked are specified by the \fImask\fR argument.
See the manual entry for \fBfileevent\fR for a precise description of
what it means for a channel to be readable or writable.
\fIProc\fR must conform to the following prototype:
+.PP
.CS
-typedef void Tcl_ChannelProc(
+typedef void \fBTcl_ChannelProc\fR(
ClientData \fIclientData\fR,
int \fImask\fR);
.CE
@@ -82,9 +82,7 @@ so that the channel is no longer readable when the second handler
is invoked.
For this reason it may be useful to use nonblocking I/O on channels
for which there are event handlers.
-
.SH "SEE ALSO"
Notifier(3), Tcl_CreateChannel(3), Tcl_OpenFileChannel(3), vwait(n).
-
.SH KEYWORDS
blocking, callback, channel, events, handler, nonblocking.
diff --git a/doc/CrtCloseHdlr.3 b/doc/CrtCloseHdlr.3
index 32cd7a5..52a7033 100644
--- a/doc/CrtCloseHdlr.3
+++ b/doc/CrtCloseHdlr.3
@@ -28,7 +28,6 @@ The procedure to call as the callback.
.AP ClientData clientData in
Arbitrary one-word value to pass to \fIproc\fR.
.BE
-
.SH DESCRIPTION
.PP
\fBTcl_CreateCloseHandler\fR arranges for \fIproc\fR to be called when
@@ -37,7 +36,7 @@ Arbitrary one-word value to pass to \fIproc\fR.
\fIProc\fR should match the following prototype:
.PP
.CS
-typedef void Tcl_CloseProc(
+typedef void \fBTcl_CloseProc\fR(
ClientData \fIclientData\fR);
.CE
.PP
@@ -49,9 +48,7 @@ The \fIproc\fR and \fIclientData\fR identify which close callback to
remove; \fBTcl_DeleteCloseHandler\fR does nothing if its \fIproc\fR and
\fIclientData\fR arguments do not match the \fIproc\fR and \fIclientData\fR
for a close handler for \fIchannel\fR.
-
.SH "SEE ALSO"
close(n), Tcl_Close(3), Tcl_UnregisterChannel(3)
-
.SH KEYWORDS
callback, channel closing
diff --git a/doc/CrtCommand.3 b/doc/CrtCommand.3
index fcc04d5..f0a7b43 100644
--- a/doc/CrtCommand.3
+++ b/doc/CrtCommand.3
@@ -32,7 +32,6 @@ Procedure to call before \fIcmdName\fR is deleted from the interpreter;
allows for command-specific cleanup. If NULL, then no procedure is
called before the command is deleted.
.BE
-
.SH DESCRIPTION
.PP
\fBTcl_CreateCommand\fR defines a new command in \fIinterp\fR and associates
@@ -53,9 +52,7 @@ Also, Tcl's interpreter now uses objects internally.
In order to invoke a string-based command procedure
registered by \fBTcl_CreateCommand\fR,
it must generate and fetch a string representation
-from each argument object before the call
-and create a new Tcl object to hold the string result returned by the
-string-based command procedure.
+from each argument object before the call.
New commands should be defined using \fBTcl_CreateObjCommand\fR.
We support \fBTcl_CreateCommand\fR for backwards compatibility.
.PP
@@ -75,13 +72,15 @@ the process of being deleted, then it does not create a new command
and it returns NULL.
\fIProc\fR should have arguments and result that match the type
\fBTcl_CmdProc\fR:
+.PP
.CS
-typedef int Tcl_CmdProc(
+typedef int \fBTcl_CmdProc\fR(
ClientData \fIclientData\fR,
Tcl_Interp *\fIinterp\fR,
int \fIargc\fR,
const char *\fIargv\fR[]);
.CE
+.PP
When \fIproc\fR is invoked the \fIclientData\fR and \fIinterp\fR
parameters will be copies of the \fIclientData\fR and \fIinterp\fR
arguments given to \fBTcl_CreateCommand\fR.
@@ -105,7 +104,7 @@ version 8.1 of Tcl.
\fBTCL_CONTINUE\fR. See the Tcl overview man page
for details on what these codes mean. Most normal commands will only
return \fBTCL_OK\fR or \fBTCL_ERROR\fR. In addition, \fIproc\fR must set
-the interpreter result to point to a string value;
+the interpreter result;
in the case of a \fBTCL_OK\fR return code this gives the result
of the command, and in the case of \fBTCL_ERROR\fR it gives an error message.
The \fBTcl_SetResult\fR procedure provides an easy interface for setting
@@ -122,22 +121,23 @@ anywhere within the \fIargv\fR values.
Call \fBTcl_SetResult\fR with status \fBTCL_VOLATILE\fR if you want
to return something from the \fIargv\fR array.
.PP
-\fIDeleteProc\fR will be invoked when (if) \fIcmdName\fR is deleted.
-This can occur through a call to \fBTcl_DeleteCommand\fR or \fBTcl_DeleteInterp\fR,
+\fIDeleteProc\fR will be invoked when (if) \fIcmdName\fR is deleted. This can
+occur through a call to \fBTcl_DeleteCommand\fR or \fBTcl_DeleteInterp\fR,
or by replacing \fIcmdName\fR in another call to \fBTcl_CreateCommand\fR.
\fIDeleteProc\fR is invoked before the command is deleted, and gives the
application an opportunity to release any structures associated
with the command. \fIDeleteProc\fR should have arguments and
result that match the type \fBTcl_CmdDeleteProc\fR:
+.PP
.CS
-typedef void Tcl_CmdDeleteProc(
+typedef void \fBTcl_CmdDeleteProc\fR(
ClientData \fIclientData\fR);
.CE
+.PP
The \fIclientData\fR argument will be the same as the \fIclientData\fR
argument passed to \fBTcl_CreateCommand\fR.
-
.SH "SEE ALSO"
-Tcl_CreateObjCommand, Tcl_DeleteCommand, Tcl_GetCommandInfo, Tcl_SetCommandInfo, Tcl_GetCommandName, Tcl_SetObjResult
-
+Tcl_CreateObjCommand, Tcl_DeleteCommand, Tcl_GetCommandInfo,
+Tcl_SetCommandInfo, Tcl_GetCommandName, Tcl_SetObjResult
.SH KEYWORDS
bind, command, create, delete, interpreter, namespace
diff --git a/doc/CrtFileHdlr.3 b/doc/CrtFileHdlr.3
index 5627bd4..cbc5e9f 100644
--- a/doc/CrtFileHdlr.3
+++ b/doc/CrtFileHdlr.3
@@ -32,7 +32,6 @@ by \fIfile\fR meets the conditions specified by \fImask\fR.
.AP ClientData clientData in
Arbitrary one-word value to pass to \fIproc\fR.
.BE
-
.SH DESCRIPTION
.PP
\fBTcl_CreateFileHandler\fR arranges for \fIproc\fR to be
@@ -49,11 +48,13 @@ as \fBvwait\fR.
.PP
\fIProc\fR should have arguments and result that match the
type \fBTcl_FileProc\fR:
+.PP
.CS
-typedef void Tcl_FileProc(
+typedef void \fBTcl_FileProc\fR(
ClientData \fIclientData\fR,
int \fImask\fR);
.CE
+.PP
The \fIclientData\fR parameter to \fIproc\fR is a copy
of the \fIclientData\fR
argument given to \fBTcl_CreateFileHandler\fR when the callback
@@ -64,7 +65,6 @@ of the requested conditions actually exists for the file; it
will contain a subset of the bits in the \fImask\fR argument
to \fBTcl_CreateFileHandler\fR.
.PP
-.PP
There may exist only one handler for a given file at a given time.
If \fBTcl_CreateFileHandler\fR is called when a handler already
exists for \fIfd\fR, then the new callback replaces the information
@@ -84,7 +84,8 @@ complete the application will not be able to service other events. Use
blocking or nonblocking mode as required.
.PP
Note that these interfaces are only supported by the Unix
-implementation of the Tcl notifier.
-
+implementation of the Tcl notifier.
+.SH "SEE ALSO"
+fileevent(n), Tcl_CreateTimerHandler(3), Tcl_DoWhenIdle(3)
.SH KEYWORDS
callback, file, handler
diff --git a/doc/CrtInterp.3 b/doc/CrtInterp.3
index 957e742..d1a030a 100644
--- a/doc/CrtInterp.3
+++ b/doc/CrtInterp.3
@@ -21,30 +21,34 @@ Tcl_Interp *
.sp
int
\fBTcl_InterpDeleted\fR(\fIinterp\fR)
+.sp
+.VS 8.6
+int
+\fBTcl_InterpActive\fR(\fIinterp\fR)
+.VE 8.6
.SH ARGUMENTS
.AS Tcl_Interp *interp
.AP Tcl_Interp *interp in
-Token for interpreter to be destroyed.
+Token for interpreter to be destroyed or queried.
.BE
-
.SH DESCRIPTION
.PP
\fBTcl_CreateInterp\fR creates a new interpreter structure and returns
-a token for it. The token is required in calls to most other Tcl
+a token for it. The token is required in calls to most other Tcl
procedures, such as \fBTcl_CreateCommand\fR, \fBTcl_Eval\fR, and
-\fBTcl_DeleteInterp\fR.
-Clients are only allowed to access a few of the fields of
-Tcl_Interp structures; see the \fBTcl_Interp\fR
-and \fBTcl_CreateCommand\fR man pages for details.
+\fBTcl_DeleteInterp\fR. The token returned by \fBTcl_CreateInterp\fR
+may only be passed to Tcl routines called from the same thread as
+the original \fBTcl_CreateInterp\fR call. It is not safe for multiple
+threads to pass the same token to Tcl's routines.
The new interpreter is initialized with the built-in Tcl commands
-and with the variables documented in tclvars(n). To bind in
+and with the variables documented in the \fBtclvars\fR manual page. To bind in
additional commands, call \fBTcl_CreateCommand\fR.
.PP
\fBTcl_DeleteInterp\fR marks an interpreter as deleted; the interpreter
will eventually be deleted when all calls to \fBTcl_Preserve\fR for it have
been matched by calls to \fBTcl_Release\fR. At that time, all of the
resources associated with it, including variables, procedures, and
-application-specific command bindings, will be deleted. After
+application-specific command bindings, will be deleted. After
\fBTcl_DeleteInterp\fR returns any attempt to use \fBTcl_Eval\fR on the
interpreter will fail and return \fBTCL_ERROR\fR. After the call to
\fBTcl_DeleteInterp\fR it is safe to examine the interpreter's result,
@@ -64,7 +68,15 @@ between when only the memory the callback is responsible for is being
deleted and when the whole interpreter is being deleted. In the former case
the callback may recreate the data being deleted, but this would lead to an
infinite loop if the interpreter were being deleted.
-
+.PP
+.VS 8.6
+\fBTcl_InterpActive\fR is useful for determining whether there is any
+execution of scripts ongoing in an interpreter, which is a useful piece of
+information when Tcl is embedded in a garbage-collected environment and it
+becomes necessary to determine whether the interpreter is a candidate for
+deletion. The function returns a true value if the interpreter has at least
+one active execution running inside it, and a false value otherwise.
+.VE 8.6
.SH "INTERPRETERS AND MEMORY MANAGEMENT"
.PP
\fBTcl_DeleteInterp\fR can be called at any time on an interpreter that may
@@ -84,14 +96,16 @@ the last call to \fBTcl_Preserve\fR is matched by a call to
The rules for when the user of an interpreter must call \fBTcl_Preserve\fR
and \fBTcl_Release\fR are simple:
.TP
-Interpreters Passed As Arguments
+\fBInterpreters Passed As Arguments\fR
+.
Functions that are passed an interpreter as an argument can safely use the
interpreter without any special protection. Thus, when you write an
extension consisting of new Tcl commands, no special code is needed to
protect interpreters received as arguments. This covers the majority of all
uses.
.TP
-Interpreter Creation And Deletion
+\fBInterpreter Creation And Deletion\fR
+.
When a new interpreter is created and used in a call to \fBTcl_Eval\fR,
\fBTcl_VarEval\fR, \fBTcl_GlobalEval\fR, \fBTcl_SetVar\fR, or
\fBTcl_GetVar\fR, a pair of calls to \fBTcl_Preserve\fR and
@@ -102,13 +116,16 @@ it is no longer needed, call \fBTcl_InterpDeleted\fR to test if some other
code already called \fBTcl_DeleteInterp\fR; if not, call
\fBTcl_DeleteInterp\fR before calling \fBTcl_Release\fR in your own code.
.TP
-Retrieving An Interpreter From A Data Structure
+\fBRetrieving An Interpreter From A Data Structure\fR
+.
When an interpreter is retrieved from a data structure (e.g. the client
-data of a callback) for use in \fBTcl_Eval\fR, \fBTcl_VarEval\fR,
-\fBTcl_GlobalEval\fR, \fBTcl_SetVar\fR, or \fBTcl_GetVar\fR, a pair of
+data of a callback) for use in one of the evaluation functions
+(\fBTcl_Eval\fR, \fBTcl_VarEval\fR, \fBTcl_GlobalEval\fR, \fBTcl_EvalObjv\fR,
+etc.) or variable access functions (\fBTcl_SetVar\fR, \fBTcl_GetVar\fR,
+\fBTcl_SetVar2Ex\fR, etc.), a pair of
calls to \fBTcl_Preserve\fR and \fBTcl_Release\fR should be wrapped around
all uses of the interpreter; it is unsafe to reuse the interpreter once
-\fBTcl_Release\fR has been called. If an interpreter is stored inside a
+\fBTcl_Release\fR has been called. If an interpreter is stored inside a
callback data structure, an appropriate deletion cleanup mechanism should
be set up by the code that creates the data structure so that the
interpreter is removed from the data structure (e.g. by setting the field
@@ -119,9 +136,14 @@ reused.
All uses of interpreters in Tcl and Tk have already been protected.
Extension writers should ensure that their code also properly protects any
additional interpreters used, as described above.
-
+.PP
+.VS 8.6
+Note that the protection mechanisms do not work well with conventional garbage
+collection systems. When in such a managed environment, \fBTcl_InterpActive\fR
+should be used to determine when an interpreter is a candidate for deletion
+due to inactivity.
+.VE 8.6
.SH "SEE ALSO"
-Tcl_Preserve(3), Tcl_Release(3)
-
+Tcl_Preserve(3), Tcl_Release(3), tclvars(n)
.SH KEYWORDS
command, create, delete, interpreter
diff --git a/doc/CrtMathFnc.3 b/doc/CrtMathFnc.3
index 9629912..3f2c84e 100644
--- a/doc/CrtMathFnc.3
+++ b/doc/CrtMathFnc.3
@@ -57,7 +57,6 @@ created if the function is not implemented directly in bytecode.
Pattern to match against function names so as to filter them (by
passing to \fITcl_StringMatch\fR), or NULL to not apply any filter.
.BE
-
.SH DESCRIPTION
.PP
Tcl allows a number of mathematical functions to be used in
@@ -85,8 +84,9 @@ or any, respectively.
Whenever the function is invoked in an expression Tcl will invoke
\fIproc\fR. \fIProc\fR should have arguments and result that match
the type \fBTcl_MathProc\fR:
+.PP
.CS
-typedef int Tcl_MathProc(
+typedef int \fBTcl_MathProc\fR(
ClientData \fIclientData\fR,
Tcl_Interp *\fIinterp\fR,
Tcl_Value *\fIargs\fR,
@@ -97,13 +97,14 @@ When \fIproc\fR is invoked the \fIclientData\fR and \fIinterp\fR
arguments will be the same as those passed to \fBTcl_CreateMathFunc\fR.
\fIArgs\fR will point to an array of \fInumArgs\fR Tcl_Value structures,
which describe the actual arguments to the function:
+.PP
.CS
typedef struct Tcl_Value {
- Tcl_ValueType \fItype\fR;
- long \fIintValue\fR;
- double \fIdoubleValue\fR;
- Tcl_WideInt \fIwideValue\fR;
-} Tcl_Value;
+ Tcl_ValueType \fItype\fR;
+ long \fIintValue\fR;
+ double \fIdoubleValue\fR;
+ Tcl_WideInt \fIwideValue\fR;
+} \fBTcl_Value\fR;
.CE
.PP
The \fItype\fR field indicates the type of the argument and is
@@ -148,9 +149,7 @@ pointed to by \fIargTypesPointer\fR.
\fBTcl_ListMathFuncs\fR returns a Tcl object containing a list of all
the math functions defined in the interpreter whose name matches
\fIpattern\fR. The returned object has a reference count of zero.
-
.SH "SEE ALSO"
expr(n), info(n), Tcl_CreateObjCommand(3), Tcl_Free(3), Tcl_NewListObj(3)
-
.SH KEYWORDS
expression, mathematical function
diff --git a/doc/CrtObjCmd.3 b/doc/CrtObjCmd.3
index a05efc2..343b3dd 100644
--- a/doc/CrtObjCmd.3
+++ b/doc/CrtObjCmd.3
@@ -88,13 +88,15 @@ the process of being deleted, then it does not create a new command
and it returns NULL.
\fIproc\fR should have arguments and result that match the type
\fBTcl_ObjCmdProc\fR:
+.PP
.CS
-typedef int Tcl_ObjCmdProc(
+typedef int \fBTcl_ObjCmdProc\fR(
ClientData \fIclientData\fR,
Tcl_Interp *\fIinterp\fR,
int \fIobjc\fR,
Tcl_Obj *const \fIobjv\fR[]);
.CE
+.PP
When \fIproc\fR is invoked, the \fIclientData\fR and \fIinterp\fR parameters
will be copies of the \fIclientData\fR and \fIinterp\fR arguments given to
\fBTcl_CreateObjCommand\fR. Typically, \fIclientData\fR points to an
@@ -159,10 +161,12 @@ or by replacing \fIname\fR in another call to \fBTcl_CreateObjCommand\fR.
application an opportunity to release any structures associated
with the command. \fIDeleteProc\fR should have arguments and
result that match the type \fBTcl_CmdDeleteProc\fR:
+.PP
.CS
-typedef void Tcl_CmdDeleteProc(
+typedef void \fBTcl_CmdDeleteProc\fR(
ClientData \fIclientData\fR);
.CE
+.PP
The \fIclientData\fR argument will be the same as the \fIclientData\fR
argument passed to \fBTcl_CreateObjCommand\fR.
.PP
@@ -197,6 +201,7 @@ Otherwise it places information about the command
in the \fBTcl_CmdInfo\fR structure
pointed to by \fIinfoPtr\fR and returns 1.
A \fBTcl_CmdInfo\fR structure has the following fields:
+.PP
.CS
typedef struct Tcl_CmdInfo {
int \fIisNativeObjectProc\fR;
@@ -207,8 +212,9 @@ typedef struct Tcl_CmdInfo {
Tcl_CmdDeleteProc *\fIdeleteProc\fR;
ClientData \fIdeleteData\fR;
Tcl_Namespace *\fInamespacePtr\fR;
-} Tcl_CmdInfo;
+} \fBTcl_CmdInfo\fR;
.CE
+.PP
The \fIisNativeObjectProc\fR field has the value 1
if \fBTcl_CreateObjCommand\fR was called to register the command;
it is 0 if only \fBTcl_CreateCommand\fR was called.
@@ -291,7 +297,6 @@ specified by the name in a \fBTcl_Obj\fR.
The command name is resolved relative to the current namespace.
Returns NULL if the command is not found.
.SH "SEE ALSO"
-Tcl_CreateCommand, Tcl_ResetResult, Tcl_SetObjResult
-
+Tcl_CreateCommand(3), Tcl_ResetResult(3), Tcl_SetObjResult(3)
.SH KEYWORDS
bind, command, create, delete, namespace, object
diff --git a/doc/CrtTimerHdlr.3 b/doc/CrtTimerHdlr.3
index e948728..2c9f90a 100644
--- a/doc/CrtTimerHdlr.3
+++ b/doc/CrtTimerHdlr.3
@@ -30,7 +30,6 @@ Arbitrary one-word value to pass to \fIproc\fR.
Token for previously created timer handler (the return value
from some previous call to \fBTcl_CreateTimerHandler\fR).
.BE
-
.SH DESCRIPTION
.PP
\fBTcl_CreateTimerHandler\fR arranges for \fIproc\fR to be
@@ -49,9 +48,12 @@ are other pending events to process before the call to
.PP
\fIProc\fR should have arguments and return value that match
the type \fBTcl_TimerProc\fR:
+.PP
.CS
-typedef void Tcl_TimerProc(ClientData \fIclientData\fR);
+typedef void \fBTcl_TimerProc\fR(
+ ClientData \fIclientData\fR);
.CE
+.PP
The \fIclientData\fR parameter to \fIproc\fR is a
copy of the \fIclientData\fR argument given to
\fBTcl_CreateTimerHandler\fR when the callback
@@ -68,6 +70,7 @@ has been invoked then \fBTcl_DeleteTimerHandler\fR does nothing.
The tokens returned by \fBTcl_CreateTimerHandler\fR never have
a value of NULL, so if NULL is passed to \fBTcl_DeleteTimerHandler\fR
then the procedure does nothing.
-
+.SH "SEE ALSO"
+after(n), Tcl_CreateFileHandler(3), Tcl_DoWhenIdle(3)
.SH KEYWORDS
callback, clock, handler, timer
diff --git a/doc/CrtTrace.3 b/doc/CrtTrace.3
index 076f47b..3689add 100644
--- a/doc/CrtTrace.3
+++ b/doc/CrtTrace.3
@@ -63,6 +63,7 @@ interpreter.
.PP
\fIobjProc\fR should have arguments and result that match the type,
\fBTcl_CmdObjTraceProc\fR:
+.PP
.CS
typedef int \fBTcl_CmdObjTraceProc\fR(
\fBClientData\fR \fIclientData\fR,
@@ -71,8 +72,9 @@ typedef int \fBTcl_CmdObjTraceProc\fR(
const char *\fIcommand\fR,
\fBTcl_Command\fR \fIcommandToken\fR,
int \fIobjc\fR,
- \fBTcl_Obj\fR *const \fIobjv\fR[] );
+ \fBTcl_Obj\fR *const \fIobjv\fR[]);
.CE
+.PP
The \fIclientData\fR and \fIinterp\fR parameters are copies of the
corresponding arguments given to \fBTcl_CreateTrace\fR.
\fIClientData\fR typically points to an application-specific data
@@ -139,10 +141,12 @@ When \fBTcl_DeleteTrace\fR is called, the interpreter invokes the
\fIdeleteProc\fR that was passed as a parameter to
\fBTcl_CreateObjTrace\fR. The \fIdeleteProc\fR must match the type,
\fBTcl_CmdObjTraceDeleteProc\fR:
+.PP
.CS
typedef void \fBTcl_CmdObjTraceDeleteProc\fR(
\fBClientData\fR \fIclientData\fR);
.CE
+.PP
The \fIclientData\fR parameter will be the same as the
\fIclientData\fR parameter that was originally passed to
\fBTcl_CreateObjTrace\fR.
@@ -153,8 +157,9 @@ compatibility with code that was developed for older versions of the
Tcl interpreter. It is similar to \fBTcl_CreateObjTrace\fR, except
that its \fIproc\fR parameter should have arguments and result that
match the type \fBTcl_CmdTraceProc\fR:
+.PP
.CS
-typedef void Tcl_CmdTraceProc(
+typedef void \fBTcl_CmdTraceProc\fR(
ClientData \fIclientData\fR,
Tcl_Interp *\fIinterp\fR,
int \fIlevel\fR,
@@ -164,6 +169,7 @@ typedef void Tcl_CmdTraceProc(
int \fIargc\fR,
const char *\fIargv\fR[]);
.CE
+.PP
The parameters to the \fIproc\fR callback are similar to those of the
\fIobjProc\fR callback above. The \fIcommandToken\fR is
replaced with \fIcmdProc\fR, a pointer to the (string-based) command
diff --git a/doc/DoWhenIdle.3 b/doc/DoWhenIdle.3
index bfc19fb..27a4b8c 100644
--- a/doc/DoWhenIdle.3
+++ b/doc/DoWhenIdle.3
@@ -24,7 +24,6 @@ Procedure to invoke.
.AP ClientData clientData in
Arbitrary one-word value to pass to \fIproc\fR.
.BE
-
.SH DESCRIPTION
.PP
\fBTcl_DoWhenIdle\fR arranges for \fIproc\fR to be invoked
@@ -41,9 +40,12 @@ use \fBTcl_DoOneEvent\fR to dispatch events.
.PP
\fIProc\fR should have arguments and result that match the
type \fBTcl_IdleProc\fR:
+.PP
.CS
-typedef void Tcl_IdleProc(ClientData \fIclientData\fR);
+typedef void \fBTcl_IdleProc\fR(
+ ClientData \fIclientData\fR);
.CE
+.PP
The \fIclientData\fR parameter to \fIproc\fR is a copy of the \fIclientData\fR
argument given to \fBTcl_DoWhenIdle\fR. Typically, \fIclientData\fR
points to a data structure containing application-specific information about
@@ -79,6 +81,7 @@ continuously. This will interact badly with certain features of Tk
that attempt to wait for all idle callbacks to complete. If you would
like for an idle callback to reschedule itself continuously, it is
better to use a timer handler with a zero timeout period.
-
+.SH "SEE ALSO"
+after(n), Tcl_CreateFileHandler(3), Tcl_CreateTimerHandler(3)
.SH KEYWORDS
callback, defer, idle callback
diff --git a/doc/Encoding.3 b/doc/Encoding.3
index a940a5b..7bcb285 100644
--- a/doc/Encoding.3
+++ b/doc/Encoding.3
@@ -19,10 +19,8 @@ Tcl_Encoding
void
\fBTcl_FreeEncoding\fR(\fIencoding\fR)
.sp
-.VS 8.5
int
\fBTcl_GetEncodingFromObj\fR(\fIinterp, objPtr, encodingPtr\fR)
-.VE 8.5
.sp
char *
\fBTcl_ExternalToUtfDString\fR(\fIencoding, src, srcLen, dstPtr\fR)
@@ -50,10 +48,8 @@ const char *
int
\fBTcl_SetSystemEncoding\fR(\fIinterp, name\fR)
.sp
-.VS 8.5
const char *
\fBTcl_GetEncodingNameFromEnvironment\fR(\fIbufPtr\fR)
-.VE 8.5
.sp
void
\fBTcl_GetEncodingNames\fR(\fIinterp\fR)
@@ -61,13 +57,11 @@ void
Tcl_Encoding
\fBTcl_CreateEncoding\fR(\fItypePtr\fR)
.sp
-.VS 8.5
Tcl_Obj *
\fBTcl_GetEncodingSearchPath\fR()
.sp
int
\fBTcl_SetEncodingSearchPath\fR(\fIsearchPath\fR)
-.VE 8.5
.sp
const char *
\fBTcl_GetDefaultEncodingDir\fR(\fIvoid\fR)
@@ -85,13 +79,9 @@ Name of encoding to load.
The encoding to query, free, or use for converting text. If \fIencoding\fR is
NULL, the current system encoding is used.
.AP Tcl_Obj *objPtr in
-.VS 8.5
Name of encoding to get token for.
-.VE 8.5
.AP Tcl_Encoding *encodingPtr out
-.VS 8.5
Points to storage where encoding token is to be written.
-.VE 8.5
.AP "const char" *src in
For the \fBTcl_ExternalToUtf\fR functions, an array of bytes in the
specified encoding that are to be converted to UTF-8. For the
@@ -145,15 +135,11 @@ buffer as a result of the conversion. May be NULL.
Filled with the number of characters that correspond to the number of bytes
stored in the output buffer. May be NULL.
.AP Tcl_DString *bufPtr out
-.VS 8.5
Storage for the prescribed system encoding name.
-.VE 8.5
.AP "const Tcl_EncodingType" *typePtr in
Structure that defines a new type of encoding.
.AP Tcl_Obj *searchPath in
-.VS 8.5
List of filesystem directories in which to search for encoding data files.
-.VE 8.5
.AP "const char" *path in
A path to the location of the encoding file.
.BE
@@ -202,7 +188,6 @@ anywhere (i.e., it has been freed as many times as it has been gotten)
\fBTcl_FreeEncoding\fR will release all storage the encoding was using
and delete it from the database.
.PP
-.VS 8.5
\fBTcl_GetEncodingFromObj\fR treats the string representation of
\fIobjPtr\fR as an encoding name, and finds an encoding with that
name, just as \fBTcl_GetEncoding\fR does. When an encoding is found,
@@ -214,7 +199,6 @@ writing to \fB*\fR\fIencodingPtr\fR takes place. Just as with
\fBTcl_GetEncoding\fR, the caller should call \fBTcl_FreeEncoding\fR
on the resulting encoding token when that token will no longer be
used.
-.VE 8.5
.PP
\fBTcl_ExternalToUtfDString\fR converts a source buffer \fIsrc\fR from the
specified \fIencoding\fR into UTF-8. The converted bytes are stored in
@@ -296,6 +280,7 @@ and the
interfaces when running on Windows 95, you would have
to perform the following type of test over and over in your program
(as represented in pseudo-code):
+.PP
.CS
if (running NT) {
encoding <- Tcl_GetEncoding("unicode");
@@ -305,6 +290,7 @@ if (running NT) {
nativeBuffer <- Tcl_UtfToExternal(NULL, utfBuffer);
}
.CE
+.PP
\fBTcl_WinUtfToTChar\fR and \fBTcl_WinTCharToUtf\fR automatically
handle this test and use the proper encoding based on the current
operating system. \fBTcl_WinUtfToTChar\fR returns a pointer to
@@ -329,14 +315,12 @@ procedure increments the reference count of the new system encoding,
decrements the reference count of the old system encoding, and returns
\fBTCL_OK\fR.
.PP
-.VS 8.5
\fBTcl_GetEncodingNameFromEnvironment\fR provides a means for the Tcl
library to report the encoding name it believes to be the correct one
to use as the system encoding, based on system calls and examination of
the environment suitable for the platform. It accepts \fIbufPtr\fR,
a pointer to an uninitialized or freed \fBTcl_DString\fR and writes
the encoding name to it. The \fBTcl_DStringValue\fR is returned.
-.VE 8.5
.PP
\fBTcl_GetEncodingNames\fR sets the \fIinterp\fR result to a list
consisting of the names of all the encodings that are currently defined
@@ -364,13 +348,13 @@ convert between this encoding and UTF-8. It is defined as follows:
.PP
.CS
typedef struct Tcl_EncodingType {
- const char *\fIencodingName\fR;
- Tcl_EncodingConvertProc *\fItoUtfProc\fR;
- Tcl_EncodingConvertProc *\fIfromUtfProc\fR;
- Tcl_EncodingFreeProc *\fIfreeProc\fR;
- ClientData \fIclientData\fR;
- int \fInullSize\fR;
-} Tcl_EncodingType;
+ const char *\fIencodingName\fR;
+ Tcl_EncodingConvertProc *\fItoUtfProc\fR;
+ Tcl_EncodingConvertProc *\fIfromUtfProc\fR;
+ Tcl_EncodingFreeProc *\fIfreeProc\fR;
+ ClientData \fIclientData\fR;
+ int \fInullSize\fR;
+} \fBTcl_EncodingType\fR;
.CE
.PP
The \fIencodingName\fR provides a string name for the encoding, by
@@ -398,7 +382,7 @@ The callback procedures \fItoUtfProc\fR and \fIfromUtfProc\fR should match the
type \fBTcl_EncodingConvertProc\fR:
.PP
.CS
-typedef int Tcl_EncodingConvertProc(
+typedef int \fBTcl_EncodingConvertProc\fR(
ClientData \fIclientData\fR,
const char *\fIsrc\fR,
int \fIsrcLen\fR,
@@ -428,8 +412,9 @@ procedure will be a non-NULL location.
.PP
The callback procedure \fIfreeProc\fR, if non-NULL, should match the type
\fBTcl_EncodingFreeProc\fR:
+.PP
.CS
-typedef void Tcl_EncodingFreeProc(
+typedef void \fBTcl_EncodingFreeProc\fR(
ClientData \fIclientData\fR);
.CE
.PP
@@ -437,7 +422,6 @@ This \fIfreeProc\fR function is called when the encoding is deleted. The
\fIclientData\fR parameter is the same as the \fIclientData\fR field
specified to \fBTcl_CreateEncoding\fR when the encoding was created.
.PP
-.VS 8.5
\fBTcl_GetEncodingSearchPath\fR and \fBTcl_SetEncodingSearchPath\fR
are called to access and set the list of filesystem directories searched
for encoding data files.
@@ -465,7 +449,6 @@ list. Since Tcl searches \fIsearchPath\fR for encoding data files in
list order, these routines establish the
.QW default
directory in which to find encoding data files.
-.VE 8.5
.SH "ENCODING FILES"
Space would prohibit precompiling into Tcl every possible encoding
algorithm, so many encodings are stored on disk as dynamically-loadable
@@ -506,6 +489,7 @@ Cases [1], [2], and [3] are collectively referred to as table-based encoding
files. The lines in a table-based encoding file are in the same
format as this example taken from the \fBshiftjis\fR encoding (this is not
the complete file):
+.PP
.CS
# Encoding file: shiftjis, multi-byte
M
@@ -571,6 +555,7 @@ If all characters on a page would map to 0000, that page can be omitted.
Case [4] is the escape-sequence encoding file. The lines in an this type of
file are in the same format as this example taken from the \fBiso2022-jp\fR
encoding:
+.PP
.CS
.ta 1.5i
# Encoding file: iso2022-jp, escape-driven
diff --git a/doc/Ensemble.3 b/doc/Ensemble.3
index 5a5842d..2153840 100644
--- a/doc/Ensemble.3
+++ b/doc/Ensemble.3
@@ -36,6 +36,14 @@ int
int
\fBTcl_SetEnsembleMappingDict\fR(\fIinterp, token, dictObj\fR)
.sp
+.VS 8.6
+int
+\fBTcl_GetEnsembleParameterList\fR(\fIinterp, token, listObjPtr\fR)
+.sp
+int
+\fBTcl_SetEnsembleParameterList\fR(\fIinterp, token, listObj\fR)
+.VE 8.6
+.sp
int
\fBTcl_GetEnsembleSubcommandList\fR(\fIinterp, token, listObjPtr\fR)
.sp
@@ -64,20 +72,20 @@ The namespace to which the ensemble command is to be bound, or NULL
for the current namespace.
.AP int ensFlags in
An ORed set of flag bits describing the basic configuration of the
-ensemble. Currently only one bit has meaning, TCL_ENSEMBLE_PREFIX,
+ensemble. Currently only one bit has meaning, \fBTCL_ENSEMBLE_PREFIX\fR,
which is present when the ensemble command should also match
unambiguous prefixes of subcommands.
.AP Tcl_Obj *cmdNameObj in
A value holding the name of the ensemble command to look up.
.AP int flags in
An ORed set of flag bits controlling the behavior of
-\fBTcl_FindEnsemble\fR. Currently only TCL_LEAVE_ERR_MSG is supported.
+\fBTcl_FindEnsemble\fR. Currently only \fBTCL_LEAVE_ERR_MSG\fR is supported.
.AP Tcl_Command token in
A normal command token that refers to an ensemble command, or which
you wish to use for testing as an ensemble command in \fBTcl_IsEnsemble\fR.
.AP int *ensFlagsPtr out
Pointer to a variable into which to write the current ensemble flag
-bits; currently only the bit TCL_ENSEMBLE_PREFIX is defined.
+bits; currently only the bit \fBTCL_ENSEMBLE_PREFIX\fR is defined.
.AP Tcl_Obj *dictObj in
A dictionary value to use for the subcommand to implementation command
prefix mapping dictionary in the ensemble. May be NULL if the mapping
@@ -86,17 +94,18 @@ dictionary is to be removed.
Pointer to a variable into which to write the current ensemble mapping
dictionary.
.AP Tcl_Obj *listObj in
-A list value to use for the defined list of subcommands in the
-dictionary or the unknown subcommmand handler command prefix. May be
-NULL if the subcommand list or unknown handler are to be removed.
+A list value to use for the list of formal pre-subcommand parameters, the
+defined list of subcommands in the dictionary or the unknown subcommmand
+handler command prefix. May be NULL if the subcommand list or unknown handler
+are to be removed.
.AP Tcl_Obj **listObjPtr out
-Pointer to a variable into which to write the current defiend list of
-subcommands or the current unknown handler prefix.
+Pointer to a variable into which to write the current list of formal
+pre-subcommand parameters, the defined list of subcommands or the current
+unknown handler prefix.
.AP Tcl_Namespace **namespacePtrPtr out
Pointer to a variable into which to write the handle of the namespace
to which the ensemble is bound.
.BE
-
.SH DESCRIPTION
An ensemble is a command, bound to some namespace, which consists of a
collection of subcommands implemented by other Tcl commands. The first
@@ -108,13 +117,13 @@ arguments: the interpreter to work within, the name of the ensemble to
create, the namespace within the interpreter to bind the ensemble to,
and the default set of ensemble flags. The result of the function is
the command token for the ensemble, which may be used to further
-configure the ensemble using the API described below in \fBENSEMBLE
-PROPERTIES\fR.
+configure the ensemble using the API described below in
+\fBENSEMBLE PROPERTIES\fR.
.PP
Given the name of an ensemble command, the token for that command may
be retrieved using \fBTcl_FindEnsemble\fR. If the given command name
(in \fIcmdNameObj\fR) does not refer to an ensemble command, the
-result of the function is NULL and (if the TCL_LEAVE_ERR_MSG bit is
+result of the function is NULL and (if the \fBTCL_LEAVE_ERR_MSG\fR bit is
set in \fIflags\fR) an error message is left in the interpreter
result.
.PP
@@ -126,16 +135,18 @@ Every ensemble has four read-write properties and a read-only
property. The properties are:
.TP
\fBflags\fR (read-write)
+.
The set of flags for the ensemble, expressed as a
-bit-field. Currently, the only public flag is TCL_ENSEMBLE_PREFIX
+bit-field. Currently, the only public flag is \fBTCL_ENSEMBLE_PREFIX\fR
which is set when unambiguous prefixes of subcommands are permitted to
be resolved to implementations as well as exact matches. The flags may
be read and written using \fBTcl_GetEnsembleFlags\fR and
\fBTcl_SetEnsembleFlags\fR respectively. The result of both of those
-functions is a Tcl result code (TCL_OK, or TCL_ERROR if the token does
-not refer to an ensemble).
+functions is a Tcl result code (\fBTCL_OK\fR, or \fBTCL_ERROR\fR if
+the token does not refer to an ensemble).
.TP
\fBmapping dictionary\fR (read-write)
+.
A dictionary containing a mapping from subcommand names to lists of
words to use as a command prefix (replacing the first two words of the
command which are the ensemble command itself and the subcommand
@@ -144,24 +155,41 @@ the same unqualified name in the ensemble's bound namespace. Defaults
to NULL. May be read and written using
\fBTcl_GetEnsembleMappingDict\fR and \fBTcl_SetEnsembleMappingDict\fR
respectively. The result of both of those functions is a Tcl result
-code (TCL_OK, or TCL_ERROR if the token does not refer to an
+code (\fBTCL_OK\fR, or \fBTCL_ERROR\fR if the token does not refer to an
ensemble) and the dictionary obtained from
\fBTcl_GetEnsembleMappingDict\fR should always be treated as immutable
even if it is unshared.
.TP
+\fBformal pre-subcommand parameter list\fR (read-write)
+.VS 8.6
+A list of formal parameter names (the names only being used when generating
+error messages) that come at invocation of the ensemble between the name of
+the ensemble and the subcommand argument. NULL (the default) is equivalent to
+the empty list. May be read and written using
+\fBTcl_GetEnsembleParameterList\fR and \fBTcl_SetEnsembleParameterList\fR
+respectively. The result of both of those functions is a Tcl result code
+(\fBTCL_OK\fR, or \fBTCL_ERROR\fR if the token does not refer to an
+ensemble) and the
+dictionary obtained from \fBTcl_GetEnsembleParameterList\fR should always be
+treated as immutable even if it is unshared.
+.VE 8.6
+.TP
\fBsubcommand list\fR (read-write)
+.
A list of all the subcommand names for the ensemble, or NULL if this
is to be derived from either the keys of the mapping dictionary (see
above) or (if that is also NULL) from the set of commands exported by
the bound namespace. May be read and written using
\fBTcl_GetEnsembleSubcommandList\fR and
\fBTcl_SetEnsembleSubcommandList\fR respectively. The result of both
-of those functions is a Tcl result code (TCL_OK, or TCL_ERROR if the
+of those functions is a Tcl result code (\fBTCL_OK\fR, or
+\fBTCL_ERROR\fR if the
token does not refer to an ensemble) and the list obtained from
\fBTcl_GetEnsembleSubcommandList\fR should always be treated as
immutable even if it is unshared.
.TP
\fBunknown subcommand handler command prefix\fR (read-write)
+.
A list of words to prepend on the front of any subcommand when the
subcommand is unknown to the ensemble (according to the current prefix
handling rule); see the \fBnamespace ensemble\fR command for more
@@ -169,18 +197,21 @@ details. If NULL, the default behavior \- generate a suitable error
message \- will be used when an unknown subcommand is encountered. May
be read and written using \fBTcl_GetEnsembleUnknownHandler\fR and
\fBTcl_SetEnsembleUnknownHandler\fR respectively. The result of both
-functions is a Tcl result code (TCL_OK, or TCL_ERROR if the token does
+functions is a Tcl result code (\fBTCL_OK\fR, or \fBTCL_ERROR\fR if
+the token does
not refer to an ensemble) and the list obtained from
\fBTcl_GetEnsembleUnknownHandler\fR should always be treated as
immutable even if it is unshared.
.TP
\fBbound namespace\fR (read-only)
+.
The namespace to which the ensemble is bound; when the namespace is
deleted, so too will the ensemble, and this namespace is also the
namespace whose list of exported commands is used if both the mapping
dictionary and the subcommand list properties are NULL. May be read
using \fBTcl_GetEnsembleNamespace\fR which returns a Tcl result code
-(TCL_OK, or TCL_ERROR if the token does not refer to an ensemble).
-
+(\fBTCL_OK\fR, or \fBTCL_ERROR\fR if the token does not refer to an ensemble).
.SH "SEE ALSO"
namespace(n), Tcl_DeleteCommandFromToken(3)
+.SH KEYWORDS
+command, ensemble
diff --git a/doc/Exit.3 b/doc/Exit.3
index aa69b47..fd251c7 100644
--- a/doc/Exit.3
+++ b/doc/Exit.3
@@ -29,10 +29,8 @@ Tcl_Exit, Tcl_Finalize, Tcl_CreateExitHandler, Tcl_DeleteExitHandler, Tcl_ExitTh
.sp
\fBTcl_DeleteThreadExitHandler\fR(\fIproc, clientData\fR)
.sp
-.VS 8.5
Tcl_ExitProc *
\fBTcl_SetExitProc\fR(\fIproc\fR)
-.VE 8.5
.SH ARGUMENTS
.AS Tcl_ExitProc clientData
.AP int status in
@@ -64,24 +62,18 @@ otherwise causes the application to terminate without calling
\fBTcl_Exit\fR, the exit handlers will not be run.
\fBTcl_Exit\fR internally invokes the \fBexit\fR system call, thus it never
returns control to its caller.
-.VS 8.5
If an application exit handler has been installed (see
\fBTcl_SetExitProc\fR), that handler is invoked with an argument
consisting of the exit status (cast to ClientData); the application
exit handler should not return control to Tcl.
-.VE 8.5
.PP
\fBTcl_Finalize\fR is similar to \fBTcl_Exit\fR except that it does not
exit from the current process.
It is useful for cleaning up when a process is finished using \fBTcl\fR but
wishes to continue executing, and when \fBTcl\fR is used in a dynamically
loaded extension that is about to be unloaded.
-On some systems \fBTcl\fR is automatically notified when it is being
-unloaded, and it calls \fBTcl_Finalize\fR internally; on these systems it
-not necessary for the caller to explicitly call \fBTcl_Finalize\fR.
-However, to ensure portability, your code should always invoke
-\fBTcl_Finalize\fR when \fBTcl\fR is being unloaded, to ensure that the
-code will work on all platforms. \fBTcl_Finalize\fR can be safely called
+Your code should always invoke \fBTcl_Finalize\fR when \fBTcl\fR is being
+unloaded, to ensure proper cleanup. \fBTcl_Finalize\fR can be safely called
more than once.
.PP
\fBTcl_ExitThread\fR is used to terminate the current thread and invoke
@@ -98,9 +90,12 @@ by \fBTcl_FinalizeThread\fR and \fBTcl_ExitThread\fR.
This provides a hook for cleanup operations such as flushing buffers
and freeing global memory.
\fIProc\fR should match the type \fBTcl_ExitProc\fR:
+.PP
.CS
-typedef void Tcl_ExitProc(ClientData \fIclientData\fR);
+typedef void \fBTcl_ExitProc\fR(
+ ClientData \fIclientData\fR);
.CE
+.PP
The \fIclientData\fR parameter to \fIproc\fR is a
copy of the \fIclientData\fR argument given to
\fBTcl_CreateExitHandler\fR or \fBTcl_CreateThreadExitHandler\fR when
@@ -116,7 +111,6 @@ indicated by \fIproc\fR and \fIclientData\fR so that no call
to \fIproc\fR will be made. If no such handler exists then
\fBTcl_DeleteExitHandler\fR or \fBTcl_DeleteThreadExitHandler\fR does nothing.
.PP
-.PP
\fBTcl_Finalize\fR and \fBTcl_Exit\fR execute all registered exit handlers,
in reverse order from the order in which they were registered.
This matches the natural order in which extensions are loaded and unloaded;
@@ -132,7 +126,6 @@ the process-wide exit handlers. This is because thread finalization shuts
down the I/O channel system, so any attempt at I/O by the global exit
handlers will vanish into the bitbucket.
.PP
-.VS 8.5
\fBTcl_SetExitProc\fR installs an application exit handler, returning
the previously-installed application exit handler or NULL if no
application handler was installed. If an application exit handler is
@@ -141,7 +134,7 @@ finalization of Tcl's subsystems via \fBTcl_Finalize\fR at an
appropriate time. The argument passed to \fIproc\fR when it is
invoked will be the exit status code (as passed to \fBTcl_Exit\fR)
cast to a ClientData value.
-.VE 8.5
-
+.SH "SEE ALSO"
+exit(n)
.SH KEYWORDS
-callback, cleanup, dynamic loading, end application, exit, unloading, thread
+abort, callback, cleanup, dynamic loading, end application, exit, unloading, thread
diff --git a/doc/FileSystem.3 b/doc/FileSystem.3
index 9c3f088..bad3751 100644
--- a/doc/FileSystem.3
+++ b/doc/FileSystem.3
@@ -1,5 +1,6 @@
'\"
'\" Copyright (c) 2001 Vincent Darley
+'\" Copyright (c) 2008-2010 Donal K. Fellows
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
@@ -8,7 +9,7 @@
.TH Filesystem 3 8.4 Tcl "Tcl Library Procedures"
.BS
.SH NAME
-Tcl_FSRegister, Tcl_FSUnregister, Tcl_FSData, Tcl_FSMountsChanged, Tcl_FSGetFileSystemForPath, Tcl_FSGetPathType, Tcl_FSCopyFile, Tcl_FSCopyDirectory, Tcl_FSCreateDirectory, Tcl_FSDeleteFile, Tcl_FSRemoveDirectory, Tcl_FSRenameFile, Tcl_FSListVolumes, Tcl_FSEvalFile, Tcl_FSEvalFileEx, Tcl_FSLoadFile, Tcl_FSMatchInDirectory, Tcl_FSLink, Tcl_FSLstat, Tcl_FSUtime, Tcl_FSFileAttrsGet, Tcl_FSFileAttrsSet, Tcl_FSFileAttrStrings, Tcl_FSStat, Tcl_FSAccess, Tcl_FSOpenFileChannel, Tcl_FSGetCwd, Tcl_FSChdir, Tcl_FSPathSeparator, Tcl_FSJoinPath, Tcl_FSSplitPath, Tcl_FSEqualPaths, Tcl_FSGetNormalizedPath, Tcl_FSJoinToPath, Tcl_FSConvertToPathType, Tcl_FSGetInternalRep, Tcl_FSGetTranslatedPath, Tcl_FSGetTranslatedStringPath, Tcl_FSNewNativePath, Tcl_FSGetNativePath, Tcl_FSFileSystemInfo, Tcl_AllocStatBuf \- procedures to interact with any filesystem
+Tcl_FSRegister, Tcl_FSUnregister, Tcl_FSData, Tcl_FSMountsChanged, Tcl_FSGetFileSystemForPath, Tcl_FSGetPathType, Tcl_FSCopyFile, Tcl_FSCopyDirectory, Tcl_FSCreateDirectory, Tcl_FSDeleteFile, Tcl_FSRemoveDirectory, Tcl_FSRenameFile, Tcl_FSListVolumes, Tcl_FSEvalFile, Tcl_FSEvalFileEx, Tcl_FSLoadFile, Tcl_FSUnloadFile, Tcl_FSMatchInDirectory, Tcl_FSLink, Tcl_FSLstat, Tcl_FSUtime, Tcl_FSFileAttrsGet, Tcl_FSFileAttrsSet, Tcl_FSFileAttrStrings, Tcl_FSStat, Tcl_FSAccess, Tcl_FSOpenFileChannel, Tcl_FSGetCwd, Tcl_FSChdir, Tcl_FSPathSeparator, Tcl_FSJoinPath, Tcl_FSSplitPath, Tcl_FSEqualPaths, Tcl_FSGetNormalizedPath, Tcl_FSJoinToPath, Tcl_FSConvertToPathType, Tcl_FSGetInternalRep, Tcl_FSGetTranslatedPath, Tcl_FSGetTranslatedStringPath, Tcl_FSNewNativePath, Tcl_FSGetNativePath, Tcl_FSFileSystemInfo, Tcl_GetAccessTimeFromStat, Tcl_GetBlockSizeFromStat, Tcl_GetBlocksFromStat, Tcl_GetChangeTimeFromStat, Tcl_GetDeviceTypeFromStat, Tcl_GetFSDeviceFromStat, Tcl_GetFSInodeFromStat, Tcl_GetGroupIdFromStat, Tcl_GetLinkCountFromStat, Tcl_GetModeFromStat, Tcl_GetModificationTimeFromStat, Tcl_GetSizeFromStat, Tcl_GetUserIdFromStat, Tcl_AllocStatBuf \- procedures to interact with any filesystem
.SH SYNOPSIS
.nf
\fB#include <tcl.h>\fR
@@ -25,7 +26,7 @@ ClientData
void
\fBTcl_FSMountsChanged\fR(\fIfsPtr\fR)
.sp
-Tcl_Filesystem*
+const Tcl_Filesystem *
\fBTcl_FSGetFileSystemForPath\fR(\fIpathPtr\fR)
.sp
Tcl_PathType
@@ -49,25 +50,28 @@ int
int
\fBTcl_FSRenameFile\fR(\fIsrcPathPtr, destPathPtr\fR)
.sp
-Tcl_Obj*
+Tcl_Obj *
\fBTcl_FSListVolumes\fR(\fIvoid\fR)
.sp
-.VS 8.5
int
\fBTcl_FSEvalFileEx\fR(\fIinterp, pathPtr, encodingName\fR)
-.VE 8.5
.sp
int
\fBTcl_FSEvalFile\fR(\fIinterp, pathPtr\fR)
.sp
int
\fBTcl_FSLoadFile\fR(\fIinterp, pathPtr, sym1, sym2, proc1Ptr, proc2Ptr,
- handlePtr, unloadProcPtr\fR)
+ loadHandlePtr, unloadProcPtr\fR)
+.sp
+.VS 8.6
+int
+\fBTcl_FSUnloadFile\fR(\fIinterp, loadHandle\fR)
+.VE 8.6
.sp
int
\fBTcl_FSMatchInDirectory\fR(\fIinterp, resultPtr, pathPtr, pattern, types\fR)
.sp
-Tcl_Obj*
+Tcl_Obj *
\fBTcl_FSLink\fR(\fIlinkNamePtr, toPtr, linkAction\fR)
.sp
int
@@ -82,7 +86,7 @@ int
int
\fBTcl_FSFileAttrsSet\fR(\fIinterp, int index, pathPtr, Tcl_Obj *objPtr\fR)
.sp
-const char**
+const char **
\fBTcl_FSFileAttrStrings\fR(\fIpathPtr, objPtrRef\fR)
.sp
int
@@ -94,28 +98,28 @@ int
Tcl_Channel
\fBTcl_FSOpenFileChannel\fR(\fIinterp, pathPtr, modeString, permissions\fR)
.sp
-Tcl_Obj*
+Tcl_Obj *
\fBTcl_FSGetCwd\fR(\fIinterp\fR)
.sp
int
\fBTcl_FSChdir\fR(\fIpathPtr\fR)
.sp
-Tcl_Obj*
+Tcl_Obj *
\fBTcl_FSPathSeparator\fR(\fIpathPtr\fR)
.sp
-Tcl_Obj*
+Tcl_Obj *
\fBTcl_FSJoinPath\fR(\fIlistObj, elements\fR)
.sp
-Tcl_Obj*
+Tcl_Obj *
\fBTcl_FSSplitPath\fR(\fIpathPtr, lenPtr\fR)
.sp
int
\fBTcl_FSEqualPaths\fR(\fIfirstPtr, secondPtr\fR)
.sp
-Tcl_Obj*
+Tcl_Obj *
\fBTcl_FSGetNormalizedPath\fR(\fIinterp, pathPtr\fR)
.sp
-Tcl_Obj*
+Tcl_Obj *
\fBTcl_FSJoinToPath\fR(\fIbasePtr, objc, objv\fR)
.sp
int
@@ -130,25 +134,66 @@ Tcl_Obj *
const char *
\fBTcl_FSGetTranslatedStringPath\fR(\fIinterp, pathPtr\fR)
.sp
-Tcl_Obj*
+Tcl_Obj *
\fBTcl_FSNewNativePath\fR(\fIfsPtr, clientData\fR)
.sp
-const char *
+const void *
\fBTcl_FSGetNativePath\fR(\fIpathPtr\fR)
.sp
-Tcl_Obj*
+Tcl_Obj *
\fBTcl_FSFileSystemInfo\fR(\fIpathPtr\fR)
.sp
-Tcl_StatBuf*
+Tcl_StatBuf *
\fBTcl_AllocStatBuf\fR()
+.sp
+.VS 8.6
+Tcl_WideInt
+\fBTcl_GetAccessTimeFromStat\fR(\fIstatPtr\fR)
+.sp
+unsigned
+\fBTcl_GetBlockSizeFromStat\fR(\fIstatPtr\fR)
+.sp
+Tcl_WideUInt
+\fBTcl_GetBlocksFromStat\fR(\fIstatPtr\fR)
+.sp
+Tcl_WideInt
+\fBTcl_GetChangeTimeFromStat\fR(\fIstatPtr\fR)
+.sp
+int
+\fBTcl_GetDeviceTypeFromStat\fR(\fIstatPtr\fR)
+.sp
+unsigned
+\fBTcl_GetFSDeviceFromStat\fR(\fIstatPtr\fR)
+.sp
+unsigned
+\fBTcl_GetFSInodeFromStat\fR(\fIstatPtr\fR)
+.sp
+int
+\fBTcl_GetGroupIdFromStat\fR(\fIstatPtr\fR)
+.sp
+int
+\fBTcl_GetLinkCountFromStat\fR(\fIstatPtr\fR)
+.sp
+unsigned
+\fBTcl_GetModeFromStat\fR(\fIstatPtr\fR)
+.sp
+Tcl_WideInt
+\fBTcl_GetModificationTimeFromStat\fR(\fIstatPtr\fR)
+.sp
+Tcl_WideUInt
+\fBTcl_GetSizeFromStat\fR(\fIstatPtr\fR)
+.sp
+int
+\fBTcl_GetUserIdFromStat\fR(\fIstatPtr\fR)
+.VE 8.6
.SH ARGUMENTS
-.AS Tcl_FSUnloadFileProc **unloadProcPtr out
-.AP Tcl_Filesystem *fsPtr in
+.AS Tcl_GlobTypeData **srcPathPtr out
+.AP "const Tcl_Filesystem" *fsPtr in
Points to a structure containing the addresses of procedures that
can be called to perform the various filesystem operations.
.AP Tcl_Obj *pathPtr in
The path represented by this object is used for the operation in
-question. If the object does not already have an internal \fBpath\fR
+question. If the object does not already have an internal \fBpath\fR
representation, it will be converted to have one.
.AP Tcl_Obj *srcPathPtr in
As for \fIpathPtr\fR, but used for the source file for a copy or
@@ -163,23 +208,23 @@ file identified by \fIpathPtr\fR and to be evaluated.
Only files or directories matching this pattern will be returned.
.AP Tcl_GlobTypeData *types in
Only files or directories matching the type descriptions contained in
-this structure will be returned. This parameter may be NULL.
+this structure will be returned. This parameter may be NULL.
.AP Tcl_Interp *interp in
Interpreter to use either for results, evaluation, or reporting error
messages.
.AP ClientData clientData in
The native description of the path object to create.
.AP Tcl_Obj *firstPtr in
-The first of two path objects to compare. The object may be converted
+The first of two path objects to compare. The object may be converted
to \fBpath\fR type.
.AP Tcl_Obj *secondPtr in
-The second of two path objects to compare. The object may be converted
+The second of two path objects to compare. The object may be converted
to \fBpath\fR type.
.AP Tcl_Obj *listObj in
The list of path elements to operate on with a \fBjoin\fR operation.
.AP int elements in
If non-negative, the number of elements in the \fIlistObj\fR which should
-be joined together. If negative, then all elements are joined.
+be joined together. If negative, then all elements are joined.
.AP Tcl_Obj **errorPtr out
In the case of an error, filled with an object containing the name of
the file which caused an error in the various copy/rename operations.
@@ -190,9 +235,9 @@ Pre-allocated object in which to store (using
\fBTcl_ListObjAppendElement\fR) the list of
files or directories which are successfully matched.
.AP int mode in
-Mask consisting of one or more of R_OK, W_OK, X_OK and F_OK. R_OK,
+Mask consisting of one or more of R_OK, W_OK, X_OK and F_OK. R_OK,
W_OK and X_OK request checking whether the file exists and has read,
-write and execute permissions, respectively. F_OK just requests
+write and execute permissions, respectively. F_OK just requests
checking for the existence of the file.
.AP Tcl_StatBuf *statPtr out
The structure that contains the result of a stat or lstat operation.
@@ -207,23 +252,25 @@ Filled with the safe-init function for this code.
.AP ClientData *clientDataPtr out
Filled with the clientData value to pass to this code's unload
function when it is called.
-.AP Tcl_LoadHandle *handlePtr out
+.AP Tcl_LoadHandle *loadHandlePtr out
Filled with an abstract token representing the loaded file.
.AP Tcl_FSUnloadFileProc **unloadProcPtr out
Filled with the function to use to unload this piece of code.
+.AP Tcl_LoadHandle loadHandle in
+Handle to the loaded library to be unloaded.
.AP utimbuf *tval in
The access and modification times in this structure are read and
used to set those values for a given file.
.AP "const char" *modeString in
-Specifies how the file is to be accessed. May have any of the values
+Specifies how the file is to be accessed. May have any of the values
allowed for the \fImode\fR argument to the Tcl \fBopen\fR command.
.AP int permissions in
-POSIX-style permission flags such as 0644. If a new file is created, these
+POSIX-style permission flags such as 0644. If a new file is created, these
permissions will be set on the created file.
.AP int *lenPtr out
If non-NULL, filled with the number of elements in the split path.
.AP Tcl_Obj *basePtr in
-The base path on to which to join the given elements. May be NULL.
+The base path on to which to join the given elements. May be NULL.
.AP int objc in
The number of elements in \fIobjv\fR.
.AP "Tcl_Obj *const" objv[] in
@@ -240,31 +287,30 @@ are \fBTCL_CREATE_SYMBOLIC_LINK\fR and \fBTCL_CREATE_HARD_LINK\fR.
When both flags are set and the underlying filesystem can do either,
symbolic links are preferred.
.BE
-
.SH DESCRIPTION
.PP
There are several reasons for calling the \fBTcl_FS\fR API functions
-(e.g. \fBTcl_FSAccess\fR and \fBTcl_FSStat\fR)
+(e.g.\ \fBTcl_FSAccess\fR and \fBTcl_FSStat\fR)
rather than calling system level functions like \fBaccess\fR and
-\fBstat\fR directly. First, they will work cross-platform, so an
+\fBstat\fR directly. First, they will work cross-platform, so an
extension which calls them should work unmodified on Unix and
-Windows. Second, the Windows implementation of some of these functions
-fixes some bugs in the system level calls. Third, these function calls
+Windows. Second, the Windows implementation of some of these functions
+fixes some bugs in the system level calls. Third, these function calls
deal with any
.QW "Utf to platform-native"
path conversions which may be
required (and may cache the results of such conversions for greater
-efficiency on subsequent calls). Fourth, and perhaps most importantly,
+efficiency on subsequent calls). Fourth, and perhaps most importantly,
all of these functions are
.QW "virtual filesystem aware" .
Any virtual filesystem (VFS for short) which has been registered (through
\fBTcl_FSRegister\fR) may reroute file access to alternative
-media or access methods. This means that all of these functions (and
+media or access methods. This means that all of these functions (and
therefore the corresponding \fBfile\fR, \fBglob\fR, \fBpwd\fR, \fBcd\fR,
-\fBopen\fR, etc. Tcl commands) may be operate on
+\fBopen\fR, etc.\ Tcl commands) may be operate on
.QW files
which are not
-native files in the native filesystem. This also means that any Tcl
+native files in the native filesystem. This also means that any Tcl
extension which accesses the filesystem (FS for short) through this API is
automatically
.QW "virtual filesystem aware" .
@@ -275,10 +321,10 @@ APIs, for example), then Tcl cannot intercept such calls.
If appropriate VFSes have been registered, the
.QW files
may, to give two
-examples, be remote (e.g. situated on a remote ftp server) or archived
-(e.g. lying inside a .zip archive). Such registered filesystems provide
+examples, be remote (e.g.\ situated on a remote ftp server) or archived
+(e.g.\ lying inside a .zip archive). Such registered filesystems provide
a lookup table of functions to implement all or some of the functionality
-listed here. Finally, the \fBTcl_FSStat\fR and \fBTcl_FSLstat\fR calls
+listed here. Finally, the \fBTcl_FSStat\fR and \fBTcl_FSLstat\fR calls
abstract away from what the
.QW "struct stat"
buffer is actually
@@ -286,9 +332,9 @@ declared to be, allowing the same code to be used both on systems with
and systems without support for files larger than 2GB in size.
.PP
The \fBTcl_FS\fR API is objectified and may cache internal
-representations and other path-related strings (e.g. the current working
-directory). One side-effect of this is that one must not pass in objects
-with a reference count of zero to any of these functions. If such calls were
+representations and other path-related strings (e.g.\ the current working
+directory). One side-effect of this is that one must not pass in objects
+with a reference count of zero to any of these functions. If such calls were
handled, they might result
in memory leaks (under some circumstances, the filesystem code may wish
to retain a reference to the passed in object, and so one must not assume
@@ -297,21 +343,23 @@ zero - it may have been incremented) or in a direct segmentation fault
(or other memory access error)
due to the object being freed part way through the complex object
manipulation required to ensure that the path is fully normalized and
-absolute for filesystem determination. The practical lesson to learn
+absolute for filesystem determination. The practical lesson to learn
from this is that
+.PP
.CS
Tcl_Obj *path = Tcl_NewStringObj(...);
Tcl_FS\fIWhatever\fR(path);
Tcl_DecrRefCount(path);
.CE
+.PP
is wrong, and may cause memory errors. The \fIpath\fR must have its
reference count incremented before passing it in, or
-decrementing it. For this reason, objects with a reference count of zero are
+decrementing it. For this reason, objects with a reference count of zero are
considered not to be valid filesystem paths and calling any Tcl_FS API
function with such an object will result in no action being taken.
.SS "FS API FUNCTIONS"
\fBTcl_FSCopyFile\fR attempts to copy the file given by \fIsrcPathPtr\fR to the
-path name given by \fIdestPathPtr\fR. If the two paths given lie in the same
+path name given by \fIdestPathPtr\fR. If the two paths given lie in the same
filesystem (according to \fBTcl_FSGetFileSystemForPath\fR) then that
filesystem's
.QW "copy file"
@@ -323,7 +371,7 @@ POSIX error code (which signifies a
.QW "cross-domain link" ).
.PP
\fBTcl_FSCopyDirectory\fR attempts to copy the directory given by \fIsrcPathPtr\fR to the
-path name given by \fIdestPathPtr\fR. If the two paths given lie in the same
+path name given by \fIdestPathPtr\fR. If the two paths given lie in the same
filesystem (according to \fBTcl_FSGetFileSystemForPath\fR) then that
filesystem's
.QW "copy file"
@@ -350,11 +398,11 @@ function.
function.
.PP
\fBTcl_FSRenameFile\fR attempts to rename the file or directory given by
-\fIsrcPathPtr\fR to the path name given by \fIdestPathPtr\fR. If the two paths
+\fIsrcPathPtr\fR to the path name given by \fIdestPathPtr\fR. If the two paths
given lie in the same filesystem (according to
\fBTcl_FSGetFileSystemForPath\fR) then that filesystem's
.QW "rename file"
-function is called (if it is non-NULL). Otherwise the function returns -1
+function is called (if it is non-NULL). Otherwise the function returns -1
and sets the \fBerrno\fR global C variable to the
.QW EXDEV
POSIX error code (which signifies a
@@ -362,14 +410,13 @@ POSIX error code (which signifies a
.PP
\fBTcl_FSListVolumes\fR calls each filesystem which has a non-NULL
.QW "list volumes"
-function and asks them to return their list of root volumes. It
+function and asks them to return their list of root volumes. It
accumulates the return values in a list which is returned to the
caller (with a reference count of 0).
.PP
-.VS 8.5
\fBTcl_FSEvalFileEx\fR reads the file given by \fIpathPtr\fR using
the encoding identified by \fIencodingName\fR and evaluates
-its contents as a Tcl script. It returns the same information as
+its contents as a Tcl script. It returns the same information as
\fBTcl_EvalObjEx\fR.
If \fIencodingName\fR is NULL, the system encoding is used for
reading the file contents.
@@ -389,71 +436,82 @@ which will be safely substituted by the Tcl interpreter into
\fBTcl_FSEvalFile\fR is a simpler version of
\fBTcl_FSEvalFileEx\fR that always uses the system encoding
when reading the file.
-.VE 8.5
.PP
\fBTcl_FSLoadFile\fR dynamically loads a binary code file into memory and
returns the addresses of two procedures within that file, if they are
-defined. The appropriate function for the filesystem to which \fIpathPtr\fR
-belongs will be called. If that filesystem does not implement this
+defined. The appropriate function for the filesystem to which \fIpathPtr\fR
+belongs will be called. If that filesystem does not implement this
function (most virtual filesystems will not, because of OS limitations
in dynamically loading binary code), Tcl will attempt to copy the file
to a temporary directory and load that temporary file.
+.VS 8.6
+\fBTcl_FSUnloadFile\fR reverses the operation, asking for the library
+indicated by the \fIloadHandle\fR to be removed from the process. Note that,
+unlike with the \fBunload\fR command, this does not give the library any
+opportunity to clean up.
+.VE 8.6
+.PP
+Both the above functions return a standard Tcl completion code. If an error
+occurs, an error message is left in the \fIinterp\fR's result.
.PP
-Returns a standard Tcl completion code. If an error occurs, an error
-message is left in the \fIinterp\fR's result.
+.VS 8.6
+The token provided via the variable indicated by \fIloadHandlePtr\fR may be
+used with \fBTcl_FindSymbol\fR.
+.VE 8.6
.PP
\fBTcl_FSMatchInDirectory\fR is used by the globbing code to search a
-directory for all files which match a given pattern. The appropriate
+directory for all files which match a given pattern. The appropriate
function for the filesystem to which \fIpathPtr\fR belongs will be called.
.PP
The return value is a standard Tcl result indicating whether an error
-occurred in globbing. Error messages are placed in interp (unless
+occurred in globbing. Error messages are placed in interp (unless
interp is NULL, which is allowed), but good results are placed in the
resultPtr given.
.PP
Note that the \fBglob\fR code implements recursive patterns internally, so
this function will only ever be passed simple patterns, which can be
-matched using the logic of \fBstring match\fR. To handle recursion, Tcl
+matched using the logic of \fBstring match\fR. To handle recursion, Tcl
will call this function frequently asking only for directories to be
-returned. A special case of being called with a NULL pattern indicates
+returned. A special case of being called with a NULL pattern indicates
that the path needs to be checked only for the correct type.
.PP
\fBTcl_FSLink\fR replaces the library version of \fBreadlink\fR, and
-extends it to support the creation of links. The appropriate function
+extends it to support the creation of links. The appropriate function
for the filesystem to which \fIlinkNamePtr\fR belongs will be called.
.PP
If the \fItoPtr\fR is NULL, a
.QW "read link"
-action is performed. The result
+action is performed. The result
is a Tcl_Obj specifying the contents of the symbolic link given by
-\fIlinkNamePtr\fR, or NULL if the link could not be read. The result is owned
+\fIlinkNamePtr\fR, or NULL if the link could not be read. The result is owned
by the caller, which should call Tcl_DecrRefCount when the result is no
-longer needed. If the \fItoPtr\fR is not NULL, Tcl should create a link
-of one of the types passed in in the \fIlinkAction\fR flag. This flag is
+longer needed. If the \fItoPtr\fR is not NULL, Tcl should create a link
+of one of the types passed in in the \fIlinkAction\fR flag. This flag is
an ORed combination of \fBTCL_CREATE_SYMBOLIC_LINK\fR and \fBTCL_CREATE_HARD_LINK\fR.
-Where a choice exists (i.e. more than one flag is passed in), the Tcl
-convention is to prefer symbolic links. When a link is successfully
+Where a choice exists (i.e.\ more than one flag is passed in), the Tcl
+convention is to prefer symbolic links. When a link is successfully
created, the return value should be \fItoPtr\fR (which is therefore
-already owned by the caller). If unsuccessful, NULL is returned.
+already owned by the caller). If unsuccessful, NULL is returned.
.PP
-\fBTcl_FSLstat\fR fills the stat structure \fIstatPtr\fR with information
-about the specified file. You do not need any access rights to the
+\fBTcl_FSLstat\fR fills the \fITcl_StatBuf\fR structure \fIstatPtr\fR with
+information about the specified file. You do not need any access rights to the
file to get this information but you need search rights to all
-directories named in the path leading to the file. The stat structure
-includes info regarding device, inode (always 0 on Windows),
+directories named in the path leading to the file. The \fITcl_StatBuf\fR
+structure includes info regarding device, inode (always 0 on Windows),
privilege mode, nlink (always 1 on Windows), user id (always 0 on
Windows), group id (always 0 on Windows), rdev (same as device on
Windows), size, last access time, last modification time, and creation
-time.
+time. See \fBPORTABLE STAT RESULT API\fR for a description of how to write
+portable code to allocate and access the \fITcl_StatBuf\fR structure.
.PP
If \fIpath\fR exists, \fBTcl_FSLstat\fR returns 0 and the stat structure
-is filled with data. Otherwise, -1 is returned, and no stat info is
+is filled with data. Otherwise, -1 is returned, and no stat info is
given.
.PP
\fBTcl_FSUtime\fR replaces the library version of utime.
.PP
This returns 0 on success and -1 on error (as per the \fButime\fR
-documentation). If successful, the function
+documentation). If successful, the function
will update the
.QW atime
and
@@ -461,7 +519,7 @@ and
values of the file given.
.PP
\fBTcl_FSFileAttrsGet\fR implements read access for the hookable \fBfile
-attributes\fR subcommand. The appropriate function for the filesystem to
+attributes\fR subcommand. The appropriate function for the filesystem to
which \fIpathPtr\fR belongs will be called.
.PP
If the result is \fBTCL_OK\fR, then an object was placed in
@@ -469,43 +527,44 @@ If the result is \fBTCL_OK\fR, then an object was placed in
will only be temporarily valid (unless \fBTcl_IncrRefCount\fR is called).
.PP
\fBTcl_FSFileAttrsSet\fR implements write access for the hookable \fBfile
-attributes\fR subcommand. The appropriate function for the filesystem to
+attributes\fR subcommand. The appropriate function for the filesystem to
which \fIpathPtr\fR belongs will be called.
.PP
\fBTcl_FSFileAttrStrings\fR implements part of the hookable \fBfile
-attributes\fR subcommand. The appropriate function for the filesystem
+attributes\fR subcommand. The appropriate function for the filesystem
to which \fIpathPtr\fR belongs will be called.
.PP
The called procedure may either return an array of strings, or may
-instead return NULL and place a Tcl list into the given \fIobjPtrRef\fR. Tcl
+instead return NULL and place a Tcl list into the given \fIobjPtrRef\fR. Tcl
will take that list and first increment its reference count before using it.
-On completion of that use, Tcl will decrement its reference count. Hence if
+On completion of that use, Tcl will decrement its reference count. Hence if
the list should be disposed of by Tcl when done, it should have a
reference count of zero, and if the list should not be disposed of, the
filesystem should ensure it retains a reference count to the object.
.PP
\fBTcl_FSAccess\fR checks whether the process would be allowed to read,
write or test for existence of the file (or other filesystem object)
-whose name is \fIpathname\fR. If \fIpathname\fR is a symbolic link on Unix,
+whose name is \fIpathname\fR. If \fIpathname\fR is a symbolic link on Unix,
then permissions of the file referred by this symbolic link are
tested.
.PP
-On success (all requested permissions granted), zero is returned. On
+On success (all requested permissions granted), zero is returned. On
error (at least one bit in mode asked for a permission that is denied,
or some other error occurred), -1 is returned.
.PP
-\fBTcl_FSStat\fR fills the stat structure \fIstatPtr\fR with information
-about the specified file. You do not need any access rights to the
+\fBTcl_FSStat\fR fills the \fITcl_StatBuf\fR structure \fIstatPtr\fR with
+information about the specified file. You do not need any access rights to the
file to get this information but you need search rights to all
-directories named in the path leading to the file. The stat structure
-includes info regarding device, inode (always 0 on Windows),
+directories named in the path leading to the file. The \fITcl_StatBuf\fR
+structure includes info regarding device, inode (always 0 on Windows),
privilege mode, nlink (always 1 on Windows), user id (always 0 on
Windows), group id (always 0 on Windows), rdev (same as device on
Windows), size, last access time, last modification time, and creation
-time.
+time. See \fBPORTABLE STAT RESULT API\fR for a description of how to write
+portable code to allocate and access the \fITcl_StatBuf\fR structure.
.PP
If \fIpath\fR exists, \fBTcl_FSStat\fR returns 0 and the stat structure
-is filled with data. Otherwise, -1 is returned, and no stat info is
+is filled with data. Otherwise, -1 is returned, and no stat info is
given.
.PP
\fBTcl_FSOpenFileChannel\fR opens a file specified by \fIpathPtr\fR and
@@ -522,48 +581,48 @@ leaves an error message in \fIinterp\fR's result after any error.
.PP
The newly created channel is not registered in the supplied interpreter; to
register it, use \fBTcl_RegisterChannel\fR, described below.
-If one of the standard channels, \fBstdin, stdout\fR or \fBstderr\fR was
+If one of the standard channels, \fBstdin\fR, \fBstdout\fR or \fBstderr\fR was
previously closed, the act of creating the new channel also assigns it as a
replacement for the standard channel.
.PP
\fBTcl_FSGetCwd\fR replaces the library version of \fBgetcwd\fR.
.PP
-It returns the Tcl library's current working directory. This may be
+It returns the Tcl library's current working directory. This may be
different to the native platform's working directory, which happens when
the current working directory is not in the native filesystem.
.PP
The result is a pointer to a Tcl_Obj specifying the current directory,
-or NULL if the current directory could not be determined. If NULL is
+or NULL if the current directory could not be determined. If NULL is
returned, an error message is left in the \fIinterp\fR's result.
.PP
-The result already has its reference count incremented for the caller. When
-it is no longer needed, that reference count should be decremented. This is
+The result already has its reference count incremented for the caller. When
+it is no longer needed, that reference count should be decremented. This is
needed for thread-safety purposes, to allow multiple threads to access
this and related functions, while ensuring the results are always
valid.
.PP
-\fBTcl_FSChdir\fR replaces the library version of \fBchdir\fR. The path is
-normalized and then passed to the filesystem which claims it. If that
+\fBTcl_FSChdir\fR replaces the library version of \fBchdir\fR. The path is
+normalized and then passed to the filesystem which claims it. If that
filesystem does not implement this function, Tcl will fallback to a
combination of \fBstat\fR and \fBaccess\fR to check whether the directory
exists and has appropriate permissions.
.PP
-For results, see \fBchdir\fR documentation. If successful, we keep a
+For results, see \fBchdir\fR documentation. If successful, we keep a
record of the successful path in \fIcwdPathPtr\fR for subsequent calls to
\fBTcl_FSGetCwd\fR.
.PP
\fBTcl_FSPathSeparator\fR returns the separator character to be used for
-most specific element of the path specified by \fIpathPtr\fR (i.e. the last
+most specific element of the path specified by \fIpathPtr\fR (i.e.\ the last
part of the path).
.PP
The separator is returned as a Tcl_Obj containing a string of length
-1. If the path is invalid, NULL is returned.
+1. If the path is invalid, NULL is returned.
.PP
\fBTcl_FSJoinPath\fR takes the given Tcl_Obj, which must be a valid
list (which is allowed to have a reference count of zero), and returns the path
object given by considering the first \fIelements\fR elements as valid path
segments (each path segment may be a complete path, a partial path or
-just a single possible directory or file name). If any path segment is
+just a single possible directory or file name). If any path segment is
actually an absolute path, then all prior path segments are discarded.
If \fIelements\fR is less than 0, we use the entire list.
.PP
@@ -573,8 +632,8 @@ reference count of the result before freeing the list.
.PP
The returned object, typically with a reference count of zero (but it
could be shared
-under some conditions), contains the joined path. The caller must
-add a reference count to the object before using it. In particular, the
+under some conditions), contains the joined path. The caller must
+add a reference count to the object before using it. In particular, the
returned object could be an element of the given list, so freeing the
list might free the object prematurely if no reference count has been taken.
If the number of elements is zero, then the returned object will be
@@ -583,14 +642,14 @@ an empty-string Tcl_Obj.
\fBTcl_FSSplitPath\fR takes the given Tcl_Obj, which should be a valid path,
and returns a Tcl list object containing each segment of that path as
an element.
-It returns a list object with a reference count of zero. If the
+It returns a list object with a reference count of zero. If the
passed in \fIlenPtr\fR is non-NULL, the variable it points to will be
updated to contain the number of elements in the returned list.
.PP
\fBTcl_FSEqualPaths\fR tests whether the two paths given represent the same
filesystem object
.PP
-It returns 1 if the paths are equal, and 0 if they are different. If
+It returns 1 if the paths are equal, and 0 if they are different. If
either path is NULL, 0 is always returned.
.PP
\fBTcl_FSGetNormalizedPath\fR this important function attempts to extract
@@ -602,7 +661,7 @@ was invalid or could otherwise not be successfully converted.
Extraction of absolute, normalized paths is very efficient (because the
filesystem operates on these representations internally), although the
result when the filesystem contains numerous symbolic links may not be
-the most user-friendly version of a path. The return value is owned by
+the most user-friendly version of a path. The return value is owned by
Tcl and has a lifetime equivalent to that of the \fIpathPtr\fR passed in
(unless that is a relative path, in which case the normalized path
object may be freed any time the cwd changes) - the caller can of
@@ -613,8 +672,8 @@ valid path or NULL, and joins onto it the array of paths segments
given.
.PP
Returns object, typically with refCount of zero (but it could be shared
-under some conditions), containing the joined path. The caller must
-add a refCount to the object before using it. If any of the objects
+under some conditions), containing the joined path. The caller must
+add a refCount to the object before using it. If any of the objects
passed into this function (pathPtr or path elements) have a refCount
of zero, they will be freed when this function returns.
.PP
@@ -627,49 +686,49 @@ The filename may begin with
.QW ~<user>
(to indicate any user's home directory).
.PP
-If the conversion succeeds (i.e. the object is a valid path in one of
-the current filesystems), then \fBTCL_OK\fR is returned. Otherwise
+If the conversion succeeds (i.e.\ the object is a valid path in one of
+the current filesystems), then \fBTCL_OK\fR is returned. Otherwise
\fBTCL_ERROR\fR is returned, and an error message may
be left in the interpreter.
.PP
\fBTcl_FSGetInternalRep\fR extracts the internal representation of a given
-path object, in the given filesystem. If the path object belongs to a
+path object, in the given filesystem. If the path object belongs to a
different filesystem, we return NULL. If the internal representation is
currently NULL, we attempt to generate it, by calling the filesystem's
\fBTcl_FSCreateInternalRepProc\fR.
.PP
-Returns NULL or a valid internal path representation. This internal
+Returns NULL or a valid internal path representation. This internal
representation is cached, so that repeated calls to this function will
not require additional conversions.
.PP
\fBTcl_FSGetTranslatedPath\fR attempts to extract the translated path
from the given Tcl_Obj.
.PP
-If the translation succeeds (i.e. the object is a valid path), then it is
-returned. Otherwise NULL will be returned, and an error message may be
-left in the interpreter. A
+If the translation succeeds (i.e.\ the object is a valid path), then it is
+returned. Otherwise NULL will be returned, and an error message may be
+left in the interpreter. A
.QW translated
path is one which contains no
.QW ~
or
.QW ~user
sequences (these have been expanded to their current
-representation in the filesystem). The object returned is owned by the
+representation in the filesystem). The object returned is owned by the
caller, which must store it or call Tcl_DecrRefCount to ensure memory is
-freed. This function is of little practical use, and
+freed. This function is of little practical use, and
\fBTcl_FSGetNormalizedPath\fR or \fBTcl_GetNativePath\fR are usually
better functions to use for most purposes.
.PP
\fBTcl_FSGetTranslatedStringPath\fR does the same as
\fBTcl_FSGetTranslatedPath\fR, but returns a character string or NULL.
The string returned is dynamically allocated and owned by the caller,
-which must store it or call \fBckfree\fR to ensure it is freed. Again,
+which must store it or call \fBckfree\fR to ensure it is freed. Again,
\fBTcl_FSGetNormalizedPath\fR or \fBTcl_GetNativePath\fR are usually
better functions to use for most purposes.
.PP
\fBTcl_FSNewNativePath\fR performs something like the reverse of the
-usual obj->path->nativerep conversions. If some code retrieves a path
-in native form (from, e.g. \fBreadlink\fR or a native dialog), and that path
+usual obj->path->nativerep conversions. If some code retrieves a path
+in native form (from, e.g.\ \fBreadlink\fR or a native dialog), and that path
is to be used at the Tcl level, then calling this function is an
efficient way of creating the appropriate path object type.
.PP
@@ -680,29 +739,28 @@ a UTF-8 string representation if that is required by some Tcl code.
.PP
\fBTcl_FSGetNativePath\fR is for use by the Win/Unix native
filesystems, so that they can easily retrieve the native (char* or
-TCHAR*) representation of a path. This function is a convenience
-wrapper around \fBTcl_FSGetInternalRep\fR, and assumes the native
-representation is string-based. It may be desirable in the future to
-have non-string-based native representations (for example, on MacOSX, a
-representation using a fileSpec of FSRef structure would probably be
-more efficient). On Windows a full Unicode representation would allow
-for paths of unlimited length. Currently the representation is simply a
-character string which may contain either the relative path or a
-complete, absolute normalized path in the native encoding (complex
+TCHAR*) representation of a path. This function is a convenience
+wrapper around \fBTcl_FSGetInternalRep\fR. It may be desirable in the
+future to have non-string-based native representations (for example,
+on MacOSX, a representation using a fileSpec of FSRef structure would
+probably be more efficient). On Windows a full Unicode representation
+would allow for paths of unlimited length. Currently the representation
+is simply a character string which may contain either the relative path
+or a complete, absolute normalized path in the native encoding (complex
conditions dictate which of these will be provided, so neither can be
-relied upon, unless the path is known to be absolute). If you need a
+relied upon, unless the path is known to be absolute). If you need a
native path which must be absolute, then you should ask for the native
-version of a normalized path. If for some reason a non-absolute,
+version of a normalized path. If for some reason a non-absolute,
non-normalized version of the path is needed, that must be constructed
-separately (e.g. using \fBTcl_FSGetTranslatedPath\fR).
+separately (e.g.\ using \fBTcl_FSGetTranslatedPath\fR).
.PP
The native representation is cached so that repeated calls to this
-function will not require additional conversions. The return value is
+function will not require additional conversions. The return value is
owned by Tcl and has a lifetime equivalent to that of the \fIpathPtr\fR
passed in (unless that is a relative path, in which case the native
representation may be freed any time the cwd changes).
.PP
-\fBTcl_FSFileSystemInfo\fR returns a list of two elements. The first
+\fBTcl_FSFileSystemInfo\fR returns a list of two elements. The first
element is the name of the filesystem (e.g.
.QW native ,
.QW vfs ,
@@ -710,14 +768,14 @@ element is the name of the filesystem (e.g.
or
.QW prowrap ,
perhaps), and the second is the particular type of the
-given path within that filesystem (which is filesystem dependent). The
+given path within that filesystem (which is filesystem dependent). The
second element may be empty if the filesystem does not provide a
further categorization of files.
.PP
A valid list object is returned, unless the path object is not
recognized, when NULL will be returned.
.PP
-\fBTcl_FSGetFileSystemForPath\fR returns the a pointer to the
+\fBTcl_FSGetFileSystemForPath\fR returns a pointer to the
\fBTcl_Filesystem\fR which accepts this path as valid.
.PP
If no filesystem will accept the path, NULL is returned.
@@ -728,12 +786,38 @@ absolute.
.PP
It returns one of \fBTCL_PATH_ABSOLUTE\fR, \fBTCL_PATH_RELATIVE\fR, or
\fBTCL_PATH_VOLUME_RELATIVE\fR
-.PP
-\fBTcl_AllocStatBuf\fR allocates a \fITcl_StatBuf\fR on the system
-heap (which may be deallocated by being passed to \fBckfree\fR.) This
-allows extensions to invoke \fBTcl_FSStat\fR and \fBTcl_FSLStat\fR
-without being dependent on the size of the buffer. That in turn
-depends on the flags used to build Tcl.
+.SS "PORTABLE STAT RESULT API"
+.PP
+\fBTcl_AllocStatBuf\fR allocates a \fITcl_StatBuf\fR on the system heap (which
+may be deallocated by being passed to \fBckfree\fR). This allows extensions to
+invoke \fBTcl_FSStat\fR and \fBTcl_FSLStat\fR without being dependent on the
+size of the buffer. That in turn depends on the flags used to build Tcl.
+.PP
+.VS 8.6
+The portable fields of a \fITcl_StatBuf\fR may be read using the following
+functions, each of which returns the value of the corresponding field listed
+in the table below. Note that on some platforms there may be other fields in
+the \fITcl_StatBuf\fR as it is an alias for a suitable system structure, but
+only the portable ones are made available here. See your system documentation
+for a full description of these fields.
+.DS
+.ta \w'\fBTcl_GetModificationTimeFromStat\fR\0\0\0\0'u
+\fIAccess Function\fR \fIField\fR
+ \fBTcl_GetFSDeviceFromStat\fR st_dev
+ \fBTcl_GetFSInodeFromStat\fR st_ino
+ \fBTcl_GetModeFromStat\fR st_mode
+ \fBTcl_GetLinkCountFromStat\fR st_nlink
+ \fBTcl_GetUserIdFromStat\fR st_uid
+ \fBTcl_GetGroupIdFromStat\fR st_gid
+ \fBTcl_GetDeviceTypeFromStat\fR st_rdev
+ \fBTcl_GetAccessTimeFromStat\fR st_atime
+ \fBTcl_GetModificationTimeFromStat\fR st_mtime
+ \fBTcl_GetChangeTimeFromStat\fR st_ctime
+ \fBTcl_GetSizeFromStat\fR st_size
+ \fBTcl_GetBlocksFromStat\fR st_blocks
+ \fBTcl_GetBlockSizeFromStat\fR st_blksize
+.DE
+.VE 8.6
.SH "THE VIRTUAL FILESYSTEM API"
.PP
A filesystem provides a \fBTcl_Filesystem\fR structure that contains
@@ -745,18 +829,18 @@ The \fBTcl_Filesystem\fR structures are manipulated using the following
methods.
.PP
\fBTcl_FSRegister\fR takes a pointer to a filesystem structure and an
-optional piece of data to associated with that filesystem. On calling
+optional piece of data to associated with that filesystem. On calling
this function, Tcl will attach the filesystem to the list of known
-filesystems, and it will become fully functional immediately. Tcl does
+filesystems, and it will become fully functional immediately. Tcl does
not check if the same filesystem is registered multiple times (and in
-general that is not a good thing to do). \fBTCL_OK\fR will be returned.
+general that is not a good thing to do). \fBTCL_OK\fR will be returned.
.PP
\fBTcl_FSUnregister\fR removes the given filesystem structure from
-the list of known filesystems, if it is known, and returns \fBTCL_OK\fR. If
+the list of known filesystems, if it is known, and returns \fBTCL_OK\fR. If
the filesystem is not currently registered, \fBTCL_ERROR\fR is returned.
.PP
\fBTcl_FSData\fR will return the ClientData associated with the given
-filesystem, if that filesystem is registered. Otherwise it will
+filesystem, if that filesystem is registered. Otherwise it will
return NULL.
.PP
\fBTcl_FSMountsChanged\fR is used to inform the Tcl's core that
@@ -766,6 +850,7 @@ longer be correct.
.SS "THE TCL_FILESYSTEM STRUCTURE"
.PP
The \fBTcl_Filesystem\fR structure contains the following fields:
+.PP
.CS
typedef struct Tcl_Filesystem {
const char *\fItypeName\fR;
@@ -799,7 +884,7 @@ typedef struct Tcl_Filesystem {
Tcl_FSLoadFileProc *\fIloadFileProc\fR;
Tcl_FSGetCwdProc *\fIgetCwdProc\fR;
Tcl_FSChdirProc *\fIchdirProc\fR;
-} Tcl_Filesystem;
+} \fBTcl_Filesystem\fR;
.CE
.PP
Except for the first three fields in this structure which contain
@@ -813,7 +898,7 @@ implemented), operational functions (which must be implemented if a
complete filesystem is provided), and efficiency functions (which need
only be implemented if they can be done so efficiently, or if they have
side-effects which are required by the filesystem; Tcl has less
-efficient emulations it can fall back on). It is important to note
+efficient emulations it can fall back on). It is important to note
that, in the current version of Tcl, most of these fallbacks are only
used to handle commands initiated in Tcl, not in C. What this means is,
that if a \fBfile rename\fR command is issued in Tcl, and the relevant
@@ -821,14 +906,14 @@ filesystem(s) do not implement their \fITcl_FSRenameFileProc\fR, Tcl's
core will instead fallback on a combination of other filesystem
functions (it will use \fITcl_FSCopyFileProc\fR followed by
\fITcl_FSDeleteFileProc\fR, and if \fITcl_FSCopyFileProc\fR is not
-implemented there is a further fallback). However, if a
+implemented there is a further fallback). However, if a
\fITcl_FSRenameFileProc\fR command is issued at the C level, no such
-fallbacks occur. This is true except for the last four entries in the
+fallbacks occur. This is true except for the last four entries in the
filesystem table (\fBlstat\fR, \fBload\fR, \fBgetcwd\fR and \fBchdir\fR)
for which fallbacks do in fact occur at the C level.
.PP
Any functions which take path names in Tcl_Obj form take
-those names in UTF\-8 form. The filesystem infrastructure API is
+those names in UTF\-8 form. The filesystem infrastructure API is
designed to support efficient, cached conversion of these UTF\-8 paths
to other native representations.
.SS "EXAMPLE FILESYSTEM DEFINITION"
@@ -836,6 +921,7 @@ to other native representations.
Here is the filesystem lookup table used by the
.QW vfs
extension which allows filesystem actions to be implemented in Tcl.
+.PP
.CS
static Tcl_Filesystem vfsFilesystem = {
"tclvfs",
@@ -915,96 +1001,96 @@ The \fIversion\fR field should be set to \fBTCL_FILESYSTEM_VERSION_1\fR.
.PP
The \fIpathInFilesystemProc\fR field contains the address of a function
which is called to determine whether a given path object belongs to this
-filesystem or not. Tcl will only call the rest of the filesystem
+filesystem or not. Tcl will only call the rest of the filesystem
functions with a path for which this function has returned \fBTCL_OK\fR.
If the path does not belong, -1 should be returned (the behaviour of Tcl
-for any other return value is not defined). If \fBTCL_OK\fR is returned,
+for any other return value is not defined). If \fBTCL_OK\fR is returned,
then the optional \fIclientDataPtr\fR output parameter can be used to
return an internal (filesystem specific) representation of the path,
which will be cached inside the path object, and may be retrieved
-efficiently by the other filesystem functions. Tcl will simultaneously
-cache the fact that this path belongs to this filesystem. Such caches
+efficiently by the other filesystem functions. Tcl will simultaneously
+cache the fact that this path belongs to this filesystem. Such caches
are invalidated when filesystem structures are added or removed from
Tcl's internal list of known filesystems.
.PP
.CS
-typedef int Tcl_FSPathInFilesystemProc(
+typedef int \fBTcl_FSPathInFilesystemProc\fR(
Tcl_Obj *\fIpathPtr\fR,
ClientData *\fIclientDataPtr\fR);
.CE
.SS DUPINTERNALREPPROC
.PP
This function makes a copy of a path's internal representation, and is
-called when Tcl needs to duplicate a path object. If NULL, Tcl will
+called when Tcl needs to duplicate a path object. If NULL, Tcl will
simply not copy the internal representation, which may then need to be
regenerated later.
.PP
.CS
-typedef ClientData Tcl_FSDupInternalRepProc(
+typedef ClientData \fBTcl_FSDupInternalRepProc\fR(
ClientData \fIclientData\fR);
.CE
.SS FREEINTERNALREPPROC
-Free the internal representation. This must be implemented if internal
-representations need freeing (i.e. if some memory is allocated when an
+Free the internal representation. This must be implemented if internal
+representations need freeing (i.e.\ if some memory is allocated when an
internal representation is generated), but may otherwise be NULL.
.PP
.CS
-typedef void Tcl_FSFreeInternalRepProc(
+typedef void \fBTcl_FSFreeInternalRepProc\fR(
ClientData \fIclientData\fR);
.CE
.SS INTERNALTONORMALIZEDPROC
.PP
-Function to convert internal representation to a normalized path. Only
+Function to convert internal representation to a normalized path. Only
required if the filesystem creates pure path objects with no string/path
-representation. The return value is a Tcl object whose string
+representation. The return value is a Tcl object whose string
representation is the normalized path.
.PP
.CS
-typedef Tcl_Obj* Tcl_FSInternalToNormalizedProc(
+typedef Tcl_Obj *\fBTcl_FSInternalToNormalizedProc\fR(
ClientData \fIclientData\fR);
.CE
.SS CREATEINTERNALREPPROC
.PP
Function to take a path object, and calculate an internal
representation for it, and store that native representation in the
-object. May be NULL if paths have no internal representation, or if
+object. May be NULL if paths have no internal representation, or if
the \fITcl_FSPathInFilesystemProc\fR for this filesystem always
immediately creates an internal representation for paths it accepts.
.PP
.CS
-typedef ClientData Tcl_FSCreateInternalRepProc(
+typedef ClientData \fBTcl_FSCreateInternalRepProc\fR(
Tcl_Obj *\fIpathPtr\fR);
.CE
.SS NORMALIZEPATHPROC
.PP
-Function to normalize a path. Should be implemented for all
+Function to normalize a path. Should be implemented for all
filesystems which can have multiple string representations for the same
-path object. In Tcl, every
+path object. In Tcl, every
.QW path
must have a single unique
.QW normalized
-string representation. Depending on the filesystem,
+string representation. Depending on the filesystem,
there may be more than one unnormalized string representation which
-refers to that path (e.g. a relative path, a path with different
+refers to that path (e.g.\ a relative path, a path with different
character case if the filesystem is case insensitive, a path contain a
reference to a home directory such as
.QW ~ ,
a path containing symbolic
-links, etc). If the very last component in the path is a symbolic
+links, etc). If the very last component in the path is a symbolic
link, it should not be converted into the object it points to (but
-its case or other aspects should be made unique). All other path
-components should be converted from symbolic links. This one
+its case or other aspects should be made unique). All other path
+components should be converted from symbolic links. This one
exception is required to agree with Tcl's semantics with \fBfile
delete\fR, \fBfile rename\fR, \fBfile copy\fR operating on symbolic links.
This function may be called with \fInextCheckpoint\fR either
-at the beginning of the path (i.e. zero), at the end of the path, or
-at any intermediate file separator in the path. It will never
+at the beginning of the path (i.e.\ zero), at the end of the path, or
+at any intermediate file separator in the path. It will never
point to any other arbitrary position in the path. In the last of
the three valid cases, the implementation can assume that the path
up to and including the file separator is known and normalized.
.PP
.CS
-typedef int Tcl_FSNormalizePathProc(
+typedef int \fBTcl_FSNormalizePathProc\fR(
Tcl_Interp *\fIinterp\fR,
Tcl_Obj *\fIpathPtr\fR,
int \fInextCheckpoint\fR);
@@ -1013,23 +1099,23 @@ typedef int Tcl_FSNormalizePathProc(
.PP
The fields in this section of the structure contain addresses of
functions which are called to carry out the basic filesystem
-operations. A filesystem which expects to be used with the complete
-standard Tcl command set must implement all of these. If some of
+operations. A filesystem which expects to be used with the complete
+standard Tcl command set must implement all of these. If some of
them are not implemented, then certain Tcl commands may fail when
-operating on paths within that filesystem. However, in some instances
+operating on paths within that filesystem. However, in some instances
this may be desirable (for example, a read-only filesystem should not
implement the last four functions, and a filesystem which does not
support symbolic links need not implement the \fBreadlink\fR function,
-etc. The Tcl core expects filesystems to behave in this way).
+etc. The Tcl core expects filesystems to behave in this way).
.SS FILESYSTEMPATHTYPEPROC
.PP
-Function to determine the type of a path in this filesystem. May be
+Function to determine the type of a path in this filesystem. May be
NULL, in which case no type information will be available to users of
-the filesystem. The
+the filesystem. The
.QW type
is used only for informational purposes,
and should be returned as the string representation of the Tcl_Obj
-which is returned. A typical return value might be
+which is returned. A typical return value might be
.QW networked ,
.QW zip
or
@@ -1039,7 +1125,7 @@ increment the refCount of that object if it wishes to retain a reference
to it.
.PP
.CS
-typedef Tcl_Obj* Tcl_FSFilesystemPathTypeProc(
+typedef Tcl_Obj *\fBTcl_FSFilesystemPathTypeProc\fR(
Tcl_Obj *\fIpathPtr\fR);
.CE
.SS FILESYSTEMSEPARATORPROC
@@ -1049,30 +1135,30 @@ This need only be implemented if the filesystem wishes to use a
different separator than the standard string
.QW / .
Amongst other
-uses, it is returned by the \fBfile separator\fR command. The
+uses, it is returned by the \fBfile separator\fR command. The
return value should be an object with refCount of zero.
.PP
.CS
-typedef Tcl_Obj* Tcl_FSFilesystemSeparatorProc(
+typedef Tcl_Obj *\fBTcl_FSFilesystemSeparatorProc\fR(
Tcl_Obj *\fIpathPtr\fR);
.CE
.SS STATPROC
.PP
-Function to process a \fBTcl_FSStat\fR call. Must be implemented for any
+Function to process a \fBTcl_FSStat\fR call. Must be implemented for any
reasonable filesystem, since many Tcl level commands depend crucially
-upon it (e.g. \fBfile atime\fR, \fBfile isdirectory\fR, \fBfile size\fR,
+upon it (e.g.\ \fBfile atime\fR, \fBfile isdirectory\fR, \fBfile size\fR,
\fBglob\fR).
.PP
.CS
-typedef int Tcl_FSStatProc(
+typedef int \fBTcl_FSStatProc\fR(
Tcl_Obj *\fIpathPtr\fR,
Tcl_StatBuf *\fIstatPtr\fR);
.CE
.PP
The \fBTcl_FSStatProc\fR fills the stat structure \fIstatPtr\fR with
-information about the specified file. You do not need any access
+information about the specified file. You do not need any access
rights to the file to get this information but you need search rights
-to all directories named in the path leading to the file. The stat
+to all directories named in the path leading to the file. The stat
structure includes info regarding device, inode (always 0 on Windows),
privilege mode, nlink (always 1 on Windows), user id (always 0 on
Windows), group id (always 0 on Windows), rdev (same as device on
@@ -1081,37 +1167,37 @@ time.
.PP
If the file represented by \fIpathPtr\fR exists, the
\fBTcl_FSStatProc\fR returns 0 and the stat structure is filled with
-data. Otherwise, -1 is returned, and no stat info is given.
+data. Otherwise, -1 is returned, and no stat info is given.
.SS ACCESSPROC
.PP
-Function to process a \fBTcl_FSAccess\fR call. Must be implemented for
+Function to process a \fBTcl_FSAccess\fR call. Must be implemented for
any reasonable filesystem, since many Tcl level commands depend crucially
-upon it (e.g. \fBfile exists\fR, \fBfile readable\fR).
+upon it (e.g.\ \fBfile exists\fR, \fBfile readable\fR).
.PP
.CS
-typedef int Tcl_FSAccessProc(
+typedef int \fBTcl_FSAccessProc\fR(
Tcl_Obj *\fIpathPtr\fR,
int \fImode\fR);
.CE
.PP
The \fBTcl_FSAccessProc\fR checks whether the process would be allowed
to read, write or test for existence of the file (or other filesystem
-object) whose name is in \fIpathPtr\fR. If the pathname refers to a
+object) whose name is in \fIpathPtr\fR. If the pathname refers to a
symbolic link, then the
permissions of the file referred by this symbolic link should be tested.
.PP
-On success (all requested permissions granted), zero is returned. On
+On success (all requested permissions granted), zero is returned. On
error (at least one bit in mode asked for a permission that is denied,
or some other error occurred), -1 is returned.
.SS OPENFILECHANNELPROC
.PP
-Function to process a \fBTcl_FSOpenFileChannel\fR call. Must be
+Function to process a \fBTcl_FSOpenFileChannel\fR call. Must be
implemented for any reasonable filesystem, since any operations
which require open or accessing a file's contents will use it
-(e.g. \fBopen\fR, \fBencoding\fR, and many Tk commands).
+(e.g.\ \fBopen\fR, \fBencoding\fR, and many Tk commands).
.PP
.CS
-typedef Tcl_Channel Tcl_FSOpenFileChannelProc(
+typedef Tcl_Channel \fBTcl_FSOpenFileChannelProc\fR(
Tcl_Interp *\fIinterp\fR,
Tcl_Obj *\fIpathPtr\fR,
int \fImode\fR,
@@ -1120,11 +1206,11 @@ typedef Tcl_Channel Tcl_FSOpenFileChannelProc(
.PP
The \fBTcl_FSOpenFileChannelProc\fR opens a file specified by
\fIpathPtr\fR and returns a channel handle that can be used to perform
-input and output on the file. This API is modeled after the \fBfopen\fR
-procedure of the Unix standard I/O library. The syntax and meaning of
+input and output on the file. This API is modeled after the \fBfopen\fR
+procedure of the Unix standard I/O library. The syntax and meaning of
all arguments is similar to those given in the Tcl \fBopen\fR command
when opening a file, where the \fImode\fR argument is a combination of
-the POSIX flags O_RDONLY, O_WRONLY, etc. If an error occurs while
+the POSIX flags O_RDONLY, O_WRONLY, etc. If an error occurs while
opening the channel, the \fBTcl_FSOpenFileChannelProc\fR returns NULL and
records a POSIX error code that can be retrieved with \fBTcl_GetErrno\fR.
In addition, if \fIinterp\fR is non-NULL, the
@@ -1133,19 +1219,19 @@ result after any error.
.PP
The newly created channel is not registered in the supplied
interpreter; to register it, use \fBTcl_RegisterChannel\fR. If one of
-the standard channels, \fBstdin, stdout\fR or \fBstderr\fR was
+the standard channels, \fBstdin\fR, \fBstdout\fR or \fBstderr\fR was
previously closed, the act of creating the new channel also assigns it
as a replacement for the standard channel.
.SS MATCHINDIRECTORYPROC
.PP
-Function to process a \fBTcl_FSMatchInDirectory\fR call. If not
+Function to process a \fBTcl_FSMatchInDirectory\fR call. If not
implemented, then glob and recursive copy functionality will be lacking
in the filesystem (and this may impact commands like \fBencoding names\fR
which use glob functionality internally).
.PP
.CS
-typedef int Tcl_FSMatchInDirectoryProc(
- Tcl_Interp* \fIinterp\fR,
+typedef int \fBTcl_FSMatchInDirectoryProc\fR(
+ Tcl_Interp *\fIinterp\fR,
Tcl_Obj *\fIresultPtr\fR,
Tcl_Obj *\fIpathPtr\fR,
const char *\fIpattern\fR,
@@ -1154,22 +1240,22 @@ typedef int Tcl_FSMatchInDirectoryProc(
.PP
The function should return all files or directories (or other filesystem
objects) which match the given pattern and accord with the \fItypes\fR
-specification given. There are two ways in which this function may be
-called. If \fIpattern\fR is NULL, then \fIpathPtr\fR is a full path
+specification given. There are two ways in which this function may be
+called. If \fIpattern\fR is NULL, then \fIpathPtr\fR is a full path
specification of a single file or directory which should be checked for
-existence and correct type. Otherwise, \fIpathPtr\fR is a directory, the
+existence and correct type. Otherwise, \fIpathPtr\fR is a directory, the
contents of which the function should search for files or directories
-which have the correct type. In either case, \fIpathPtr\fR can be
-assumed to be both non-NULL and non-empty. It is not currently
+which have the correct type. In either case, \fIpathPtr\fR can be
+assumed to be both non-NULL and non-empty. It is not currently
documented whether \fIpathPtr\fR will have a file separator at its end of
not, so code should be flexible to both possibilities.
.PP
The return value is a standard Tcl result indicating whether an error
-occurred in the matching process. Error messages are placed in
+occurred in the matching process. Error messages are placed in
\fIinterp\fR, unless \fIinterp\fR in NULL in which case no error
message need be generated; on a \fBTCL_OK\fR result, results should be
added to the \fIresultPtr\fR object given (which can be assumed to be a
-valid unshared Tcl list). The matches added
+valid unshared Tcl list). The matches added
to \fIresultPtr\fR should include any path prefix given in \fIpathPtr\fR
(this usually means they will be absolute path specifications).
Note that if no matches are found, that simply leads to an empty
@@ -1178,39 +1264,40 @@ problems which may occur during the matching process.
.PP
The \fBTcl_GlobTypeData\fR structure passed in the \fItypes\fR
parameter contains the following fields:
+.PP
.CS
typedef struct Tcl_GlobTypeData {
- /* Corresponds to bcdpfls as in 'find -t' */
- int \fItype\fR;
- /* Corresponds to file permissions */
- int \fIperm\fR;
- /* Acceptable mac type */
- Tcl_Obj *\fImacType\fR;
- /* Acceptable mac creator */
- Tcl_Obj *\fImacCreator\fR;
-} Tcl_GlobTypeData;
+ /* Corresponds to bcdpfls as in 'find -t' */
+ int \fItype\fR;
+ /* Corresponds to file permissions */
+ int \fIperm\fR;
+ /* Acceptable mac type */
+ Tcl_Obj *\fImacType\fR;
+ /* Acceptable mac creator */
+ Tcl_Obj *\fImacCreator\fR;
+} \fBTcl_GlobTypeData\fR;
.CE
.PP
There are two specific cases which it is important to handle correctly,
both when \fItypes\fR is non-NULL. The two cases are when \fItypes->types
& TCL_GLOB_TYPE_DIR\fR or \fItypes->types & TCL_GLOB_TYPE_MOUNT\fR are
-true (and in particular when the other flags are false). In the first of
-these cases, the function must list the contained directories. Tcl uses
+true (and in particular when the other flags are false). In the first of
+these cases, the function must list the contained directories. Tcl uses
this to implement recursive globbing, so it is critical that filesystems
-implement directory matching correctly. In the second of these cases,
+implement directory matching correctly. In the second of these cases,
with \fBTCL_GLOB_TYPE_MOUNT\fR, the filesystem must list the mount points
which lie within the given \fIpathPtr\fR (and in this case, \fIpathPtr\fR
need not lie within the same filesystem - different to all other cases in
-which this function is called). Support for this is critical if Tcl is
+which this function is called). Support for this is critical if Tcl is
to have seamless transitions between from one filesystem to another.
.SS UTIMEPROC
.PP
-Function to process a \fBTcl_FSUtime\fR call. Required to allow setting
+Function to process a \fBTcl_FSUtime\fR call. Required to allow setting
(not reading) of times with \fBfile mtime\fR, \fBfile atime\fR and the
open-r/open-w/fcopy implementation of \fBfile copy\fR.
.PP
.CS
-typedef int Tcl_FSUtimeProc(
+typedef int \fBTcl_FSUtimeProc\fR(
Tcl_Obj *\fIpathPtr\fR,
struct utimbuf *\fItval\fR);
.CE
@@ -1222,26 +1309,26 @@ The return value should be 0 on success and -1 on an error, as
with the system \fButime\fR.
.SS LINKPROC
.PP
-Function to process a \fBTcl_FSLink\fR call. Should be implemented
+Function to process a \fBTcl_FSLink\fR call. Should be implemented
only if the filesystem supports links, and may otherwise be NULL.
.PP
.CS
-typedef Tcl_Obj* Tcl_FSLinkProc(
+typedef Tcl_Obj *\fBTcl_FSLinkProc\fR(
Tcl_Obj *\fIlinkNamePtr\fR,
Tcl_Obj *\fItoPtr\fR,
int \fIlinkAction\fR);
.CE
.PP
If \fItoPtr\fR is NULL, the function is being asked to read the
-contents of a link. The result is a Tcl_Obj specifying the contents of
+contents of a link. The result is a Tcl_Obj specifying the contents of
the link given by \fIlinkNamePtr\fR, or NULL if the link could
-not be read. The result is owned by the caller (and should therefore
-have its ref count incremented before being returned). Any callers
+not be read. The result is owned by the caller (and should therefore
+have its ref count incremented before being returned). Any callers
should call Tcl_DecrRefCount on this result when it is no longer needed.
If \fItoPtr\fR is not NULL, the function should attempt to create a link.
The result in this case should be \fItoPtr\fR if the link was successful
-and NULL otherwise. In this case the result is not owned by the caller
-(i.e. no ref count manipulation on either end is needed). See
+and NULL otherwise. In this case the result is not owned by the caller
+(i.e.\ no reference count manipulations on either end are needed). See
the documentation for \fBTcl_FSLink\fR for the correct interpretation
of the \fIlinkAction\fR flags.
.SS LISTVOLUMESPROC
@@ -1251,14 +1338,14 @@ Should be implemented only if the filesystem adds volumes at the head
of the filesystem, so that they can be returned by \fBfile volumes\fR.
.PP
.CS
-typedef Tcl_Obj* Tcl_FSListVolumesProc(void);
+typedef Tcl_Obj *\fBTcl_FSListVolumesProc\fR(void);
.CE
.PP
The result should be a list of volumes added by this filesystem, or
-NULL (or an empty list) if no volumes are provided. The result object
+NULL (or an empty list) if no volumes are provided. The result object
is considered to be owned by the filesystem (not by Tcl's core), but
-should be given a refCount for Tcl. Tcl will use the contents of the
-list and then decrement that refCount. This allows filesystems to
+should be given a refCount for Tcl. Tcl will use the contents of the
+list and then decrement that refCount. This allows filesystems to
choose whether they actually want to retain a
.QW "master list"
of volumes
@@ -1272,22 +1359,22 @@ Therefore, Tcl considers return values from this proc to be read-only.
.SS FILEATTRSTRINGSPROC
.PP
Function to list all attribute strings which are valid for this
-filesystem. If not implemented the filesystem will not support
-the \fBfile attributes\fR command. This allows arbitrary additional
-information to be attached to files in the filesystem. If it is
+filesystem. If not implemented the filesystem will not support
+the \fBfile attributes\fR command. This allows arbitrary additional
+information to be attached to files in the filesystem. If it is
not implemented, there is no need to implement the \fBget\fR and \fBset\fR
methods.
.PP
.CS
-typedef const char** Tcl_FSFileAttrStringsProc(
+typedef const char *const *\fBTcl_FSFileAttrStringsProc\fR(
Tcl_Obj *\fIpathPtr\fR,
- Tcl_Obj** \fIobjPtrRef\fR);
+ Tcl_Obj **\fIobjPtrRef\fR);
.CE
.PP
The called function may either return an array of strings, or may
-instead return NULL and place a Tcl list into the given \fIobjPtrRef\fR. Tcl
+instead return NULL and place a Tcl list into the given \fIobjPtrRef\fR. Tcl
will take that list and first increment its reference count before using it.
-On completion of that use, Tcl will decrement its reference count. Hence if
+On completion of that use, Tcl will decrement its reference count. Hence if
the list should be disposed of by Tcl when done, it should have a
reference count of zero, and if the list should not be disposed of, the
filesystem should ensure it returns an object with a reference count
@@ -1298,27 +1385,27 @@ Function to process a \fBTcl_FSFileAttrsGet\fR call, used by \fBfile
attributes\fR.
.PP
.CS
-typedef int Tcl_FSFileAttrsGetProc(
+typedef int \fBTcl_FSFileAttrsGetProc\fR(
Tcl_Interp *\fIinterp\fR,
int \fIindex\fR,
Tcl_Obj *\fIpathPtr\fR,
Tcl_Obj **\fIobjPtrRef\fR);
.CE
.PP
-Returns a standard Tcl return code. The attribute value retrieved,
+Returns a standard Tcl return code. The attribute value retrieved,
which corresponds to the \fIindex\fR'th element in the list returned by
the \fBTcl_FSFileAttrStringsProc\fR, is a Tcl_Obj placed in \fIobjPtrRef\fR (if
-\fBTCL_OK\fR was returned) and is likely to have a reference count of zero. Either
-way we must either store it somewhere (e.g. the Tcl result), or
+\fBTCL_OK\fR was returned) and is likely to have a reference count of zero. Either
+way we must either store it somewhere (e.g.\ the Tcl result), or
Incr/Decr its reference count to ensure it is properly freed.
.SS FILEATTRSSETPROC
.PP
Function to process a \fBTcl_FSFileAttrsSet\fR call, used by \fBfile
-attributes\fR. If the filesystem is read-only, there is no need
+attributes\fR. If the filesystem is read-only, there is no need
to implement this.
.PP
.CS
-typedef int Tcl_FSFileAttrsSetProc(
+typedef int \fBTcl_FSFileAttrsSetProc\fR(
Tcl_Interp *\fIinterp\fR,
int \fIindex\fR,
Tcl_Obj *\fIpathPtr\fR,
@@ -1329,53 +1416,53 @@ The attribute value of the \fIindex\fR'th element in the list returned by
the Tcl_FSFileAttrStringsProc should be set to the \fIobjPtr\fR given.
.SS CREATEDIRECTORYPROC
.PP
-Function to process a \fBTcl_FSCreateDirectory\fR call. Should be
+Function to process a \fBTcl_FSCreateDirectory\fR call. Should be
implemented unless the FS is read-only.
.PP
.CS
-typedef int Tcl_FSCreateDirectoryProc(
+typedef int \fBTcl_FSCreateDirectoryProc\fR(
Tcl_Obj *\fIpathPtr\fR);
.CE
.PP
The return value is a standard Tcl result indicating whether an error
-occurred in the process. If successful, a new directory should have
+occurred in the process. If successful, a new directory should have
been added to the filesystem in the location specified by
\fIpathPtr\fR.
.SS REMOVEDIRECTORYPROC
.PP
-Function to process a \fBTcl_FSRemoveDirectory\fR call. Should be
+Function to process a \fBTcl_FSRemoveDirectory\fR call. Should be
implemented unless the FS is read-only.
.PP
.CS
-typedef int Tcl_FSRemoveDirectoryProc(
+typedef int \fBTcl_FSRemoveDirectoryProc\fR(
Tcl_Obj *\fIpathPtr\fR,
int \fIrecursive\fR,
Tcl_Obj **\fIerrorPtr\fR);
.CE
.PP
The return value is a standard Tcl result indicating whether an error
-occurred in the process. If successful, the directory specified by
-\fIpathPtr\fR should have been removed from the filesystem. If the
+occurred in the process. If successful, the directory specified by
+\fIpathPtr\fR should have been removed from the filesystem. If the
\fIrecursive\fR flag is given, then a non-empty directory should be
-deleted without error. If this flag is not given, then and the
+deleted without error. If this flag is not given, then and the
directory is non-empty a POSIX
.QW EEXIST
-error should be signaled. If an
+error should be signaled. If an
error does occur, the name of the file or directory which caused the
error should be placed in \fIerrorPtr\fR.
.SS DELETEFILEPROC
.PP
-Function to process a \fBTcl_FSDeleteFile\fR call. Should be implemented
+Function to process a \fBTcl_FSDeleteFile\fR call. Should be implemented
unless the FS is read-only.
.PP
.CS
-typedef int Tcl_FSDeleteFileProc(
+typedef int \fBTcl_FSDeleteFileProc\fR(
Tcl_Obj *\fIpathPtr\fR);
.CE
.PP
The return value is a standard Tcl result indicating whether an error
-occurred in the process. If successful, the file specified by
-\fIpathPtr\fR should have been removed from the filesystem. Note that,
+occurred in the process. If successful, the file specified by
+\fIpathPtr\fR should have been removed from the filesystem. Note that,
if the filesystem supports symbolic links, Tcl will always call this
function and not Tcl_FSRemoveDirectoryProc when needed to delete them
(even if they are symbolic links to directories).
@@ -1386,13 +1473,13 @@ because the core has a fallback implementation available. See each
individual description for the consequences of leaving the field NULL.
.SS LSTATPROC
.PP
-Function to process a \fBTcl_FSLstat\fR call. If not implemented, Tcl
-will attempt to use the \fIstatProc\fR defined above instead. Therefore
+Function to process a \fBTcl_FSLstat\fR call. If not implemented, Tcl
+will attempt to use the \fIstatProc\fR defined above instead. Therefore
it need only be implemented if a filesystem can differentiate between
\fBstat\fR and \fBlstat\fR calls.
.PP
.CS
-typedef int Tcl_FSLstatProc(
+typedef int \fBTcl_FSLstatProc\fR(
Tcl_Obj *\fIpathPtr\fR,
Tcl_StatBuf *\fIstatPtr\fR);
.CE
@@ -1403,145 +1490,145 @@ to a symbolic link, it returns information about the link, not
about the target file.
.SS COPYFILEPROC
.PP
-Function to process a \fBTcl_FSCopyFile\fR call. If not implemented Tcl
+Function to process a \fBTcl_FSCopyFile\fR call. If not implemented Tcl
will fall back on \fBopen\fR-r, \fBopen\fR-w and \fBfcopy\fR as a
copying mechanism.
Therefore it need only be implemented if the filesystem can perform
that action more efficiently.
.PP
.CS
-typedef int Tcl_FSCopyFileProc(
+typedef int \fBTcl_FSCopyFileProc\fR(
Tcl_Obj *\fIsrcPathPtr\fR,
Tcl_Obj *\fIdestPathPtr\fR);
.CE
.PP
The return value is a standard Tcl result indicating whether an error
-occurred in the copying process. Note that, \fIdestPathPtr\fR is the
+occurred in the copying process. Note that, \fIdestPathPtr\fR is the
name of the file which should become the copy of \fIsrcPathPtr\fR. It
is never the name of a directory into which \fIsrcPathPtr\fR could be
-copied (i.e. the function is much simpler than the Tcl level \fBfile
-copy\fR subcommand). Note that,
+copied (i.e.\ the function is much simpler than the Tcl level \fBfile
+copy\fR subcommand). Note that,
if the filesystem supports symbolic links, Tcl will always call this
function and not \fIcopyDirectoryProc\fR when needed to copy them
-(even if they are symbolic links to directories). Finally, if the
+(even if they are symbolic links to directories). Finally, if the
filesystem determines it cannot support the \fBfile copy\fR action,
calling \fBTcl_SetErrno(EXDEV)\fR and returning a non-\fBTCL_OK\fR
result will tell Tcl to use its standard fallback mechanisms.
.SS RENAMEFILEPROC
.PP
-Function to process a \fBTcl_FSRenameFile\fR call. If not implemented,
-Tcl will fall back on a copy and delete mechanism. Therefore it need
+Function to process a \fBTcl_FSRenameFile\fR call. If not implemented,
+Tcl will fall back on a copy and delete mechanism. Therefore it need
only be implemented if the filesystem can perform that action more
efficiently.
.PP
.CS
-typedef int Tcl_FSRenameFileProc(
+typedef int \fBTcl_FSRenameFileProc\fR(
Tcl_Obj *\fIsrcPathPtr\fR,
Tcl_Obj *\fIdestPathPtr\fR);
.CE
.PP
The return value is a standard Tcl result indicating whether an error
-occurred in the renaming process. If the
+occurred in the renaming process. If the
filesystem determines it cannot support the \fBfile rename\fR action,
calling \fBTcl_SetErrno(EXDEV)\fR and returning a non-\fBTCL_OK\fR
result will tell Tcl to use its standard fallback mechanisms.
.SS COPYDIRECTORYPROC
.PP
-Function to process a \fBTcl_FSCopyDirectory\fR call. If not
+Function to process a \fBTcl_FSCopyDirectory\fR call. If not
implemented, Tcl will fall back on a recursive \fBfile mkdir\fR, \fBfile copy\fR
-mechanism. Therefore it need only be implemented if the filesystem can
+mechanism. Therefore it need only be implemented if the filesystem can
perform that action more efficiently.
.PP
.CS
-typedef int Tcl_FSCopyDirectoryProc(
+typedef int \fBTcl_FSCopyDirectoryProc\fR(
Tcl_Obj *\fIsrcPathPtr\fR,
Tcl_Obj *\fIdestPathPtr\fR,
Tcl_Obj **\fIerrorPtr\fR);
.CE
.PP
The return value is a standard Tcl result indicating whether an error
-occurred in the copying process. If an error does occur, the name of
+occurred in the copying process. If an error does occur, the name of
the file or directory which caused the error should be placed in
\fIerrorPtr\fR. Note that, \fIdestPathPtr\fR is the name of the
directory-name which should become the mirror-image of
\fIsrcPathPtr\fR. It is not the name of a directory into which
-\fIsrcPathPtr\fR should be copied (i.e. the function is much simpler
-than the Tcl level \fBfile copy\fR subcommand). Finally, if the
+\fIsrcPathPtr\fR should be copied (i.e.\ the function is much simpler
+than the Tcl level \fBfile copy\fR subcommand). Finally, if the
filesystem determines it cannot support the directory copy action,
calling \fBTcl_SetErrno(EXDEV)\fR and returning a non-\fBTCL_OK\fR
result will tell Tcl to use its standard fallback mechanisms.
.SS LOADFILEPROC
.PP
-Function to process a \fBTcl_FSLoadFile\fR call. If not implemented, Tcl
+Function to process a \fBTcl_FSLoadFile\fR call. If not implemented, Tcl
will fall back on a copy to native-temp followed by a \fBTcl_FSLoadFile\fR on
-that temporary copy. Therefore it need only be implemented if the
+that temporary copy. Therefore it need only be implemented if the
filesystem can load code directly, or it can be implemented simply to
return \fBTCL_ERROR\fR to disable load functionality in this filesystem
entirely.
.PP
.CS
-typedef int Tcl_FSLoadFileProc(
+typedef int \fBTcl_FSLoadFileProc\fR(
Tcl_Interp *\fIinterp\fR,
Tcl_Obj *\fIpathPtr\fR,
Tcl_LoadHandle *\fIhandlePtr\fR,
Tcl_FSUnloadFileProc *\fIunloadProcPtr\fR);
.CE
.PP
-Returns a standard Tcl completion code. If an error occurs, an error
-message is left in the \fIinterp\fR's result. The function dynamically loads a
-binary code file into memory. On a successful load, the \fIhandlePtr\fR
+Returns a standard Tcl completion code. If an error occurs, an error
+message is left in the \fIinterp\fR's result. The function dynamically loads a
+binary code file into memory. On a successful load, the \fIhandlePtr\fR
should be filled with a token for the dynamically loaded file, and the
\fIunloadProcPtr\fR should be filled in with the address of a procedure.
The unload procedure will be called with the given \fBTcl_LoadHandle\fR as its
-only parameter when Tcl needs to unload the file. For example, for the
+only parameter when Tcl needs to unload the file. For example, for the
native filesystem, the \fBTcl_LoadHandle\fR returned is currently a token
which can be used in the private \fBTclpFindSymbol\fR to access functions
-in the new code. Each filesystem is free to define the
-\fBTcl_LoadHandle\fR as it requires. Finally, if the
+in the new code. Each filesystem is free to define the
+\fBTcl_LoadHandle\fR as it requires. Finally, if the
filesystem determines it cannot support the file load action,
calling \fBTcl_SetErrno(EXDEV)\fR and returning a non-\fBTCL_OK\fR
result will tell Tcl to use its standard fallback mechanisms.
.SS UNLOADFILEPROC
.PP
-Function to unload a previously successfully loaded file. If load was
+Function to unload a previously successfully loaded file. If load was
implemented, then this should also be implemented, if there is any
cleanup action required.
.PP
.CS
-typedef void Tcl_FSUnloadFileProc(
+typedef void \fBTcl_FSUnloadFileProc\fR(
Tcl_LoadHandle \fIloadHandle\fR);
.CE
-.SS GETCWDPROC
+.SS GETCWDPROC
.PP
-Function to process a \fBTcl_FSGetCwd\fR call. Most filesystems need not
-implement this. It will usually only be called once, if \fBgetcwd\fR is
-called before \fBchdir\fR. May be NULL.
+Function to process a \fBTcl_FSGetCwd\fR call. Most filesystems need not
+implement this. It will usually only be called once, if \fBgetcwd\fR is
+called before \fBchdir\fR. May be NULL.
.PP
.CS
-typedef Tcl_Obj* Tcl_FSGetCwdProc(
+typedef Tcl_Obj *\fBTcl_FSGetCwdProc\fR(
Tcl_Interp *\fIinterp\fR);
.CE
.PP
If the filesystem supports a native notion of a current working
directory (which might perhaps change independent of Tcl), this
function should return that cwd as the result, or NULL if the current
-directory could not be determined (e.g. the user does not have
-appropriate permissions on the cwd directory). If NULL is returned, an
+directory could not be determined (e.g.\ the user does not have
+appropriate permissions on the cwd directory). If NULL is returned, an
error message is left in the \fIinterp\fR's result.
.SS CHDIRPROC
.PP
-Function to process a \fBTcl_FSChdir\fR call. If filesystems do not
+Function to process a \fBTcl_FSChdir\fR call. If filesystems do not
implement this, it will be emulated by a series of directory access
-checks. Otherwise, virtual filesystems which do implement it need only
+checks. Otherwise, virtual filesystems which do implement it need only
respond with a positive return result if the \fIpathPtr\fR is a valid,
-accessible directory in their filesystem. They need not remember the
+accessible directory in their filesystem. They need not remember the
result, since that will be automatically remembered for use by
\fBTcl_FSGetCwd\fR.
-Real filesystems should carry out the correct action (i.e. call the
+Real filesystems should carry out the correct action (i.e.\ call the
correct system \fBchdir\fR API).
.PP
.CS
-typedef int Tcl_FSChdirProc(
+typedef int \fBTcl_FSChdirProc\fR(
Tcl_Obj *\fIpathPtr\fR);
.CE
.PP
@@ -1549,6 +1636,6 @@ The \fBTcl_FSChdirProc\fR changes the applications current working
directory to the value specified in \fIpathPtr\fR. The function returns
-1 on error or 0 on success.
.SH "SEE ALSO"
-cd(n), file(n), load(n), open(n), pwd(n), unload(n)
+cd(n), file(n), filename(n), load(n), open(n), pwd(n), source(n), unload(n)
.SH KEYWORDS
-stat, access, filesystem, vfs, virtual
+stat, access, filesystem, vfs, virtual filesystem
diff --git a/doc/GetCwd.3 b/doc/GetCwd.3
index 964e237..964e237 100644..100755
--- a/doc/GetCwd.3
+++ b/doc/GetCwd.3
diff --git a/doc/GetIndex.3 b/doc/GetIndex.3
index 82590fb..f60feb5 100644
--- a/doc/GetIndex.3
+++ b/doc/GetIndex.3
@@ -29,7 +29,7 @@ provided on errors.
The string value of this object is used to search through \fItablePtr\fR.
The internal representation is modified to hold the index of the matching
table entry.
-.AP "const char" **tablePtr in
+.AP "const char *const" *tablePtr in
An array of null-terminated strings. The end of the array is marked
by a NULL string pointer.
.AP "const void" *structTablePtr in
@@ -49,7 +49,6 @@ operation. The only bit that is currently defined is \fBTCL_EXACT\fR.
The index of the string in \fItablePtr\fR that matches the value of
\fIobjPtr\fR is returned here.
.BE
-
.SH DESCRIPTION
.PP
This procedure provides an efficient way for looking up keywords,
@@ -93,9 +92,7 @@ array of characters at \fItablePtr\fR+\fIoffset\fR bytes, etc.)
This is particularly useful when processing things like
\fBTk_ConfigurationSpec\fR, whose string keys are in the same place in
each of several array elements.
-
.SH "SEE ALSO"
-Tcl_WrongNumArgs
-
+prefix(n), Tcl_WrongNumArgs(3)
.SH KEYWORDS
index, object, table lookup
diff --git a/doc/GetStdChan.3 b/doc/GetStdChan.3
index 045d15a..7bc2e1b 100644
--- a/doc/GetStdChan.3
+++ b/doc/GetStdChan.3
@@ -53,9 +53,11 @@ set to NULL.
.PP
If a non-NULL value for \fIchannel\fR is passed to \fBTcl_SetStdChannel\fR,
then that same value should be passed to \fBTcl_RegisterChannel\fR, like so:
+.PP
.CS
Tcl_RegisterChannel(NULL, channel);
.CE
+.PP
This is a workaround for a misfeature in \fBTcl_SetStdChannel\fR that it
fails to do some reference counting housekeeping. This misfeature cannot
be corrected without contradicting the assumptions of some existing
diff --git a/doc/GetTime.3 b/doc/GetTime.3
index 14a9e8c..d902f90 100644
--- a/doc/GetTime.3
+++ b/doc/GetTime.3
@@ -19,27 +19,21 @@ Tcl_GetTime, Tcl_SetTimeProc, Tcl_QueryTimeProc \- get date and time
.sp
\fBTcl_QueryTimeProc\fR(\fIgetProcPtr, scaleProcPtr, clientDataPtr\fR)
.SH ARGUMENTS
-.AS "Tcl_Time *" timePtr out
-.AP "Tcl_Time *" timePtr out
+.AS Tcl_GetTimeProc *getProc in
+.AP Tcl_Time *timePtr out
Points to memory in which to store the date and time information.
-.AS "Tcl_GetTimeProc *" getProc in
-.AP "Tcl_GetTimeProc *" getProc in
+.AP Tcl_GetTimeProc getProc in
Pointer to handler function replacing \fBTcl_GetTime\fR's access to the OS.
-.AS "Tcl_ScaleTimeProc *" scaleProc in
-.AP "Tcl_ScaleTimeProc *" scaleProc in
+.AP Tcl_ScaleTimeProc scaleProc in
Pointer to handler function for the conversion of time delays in the
virtual domain to real-time.
-.AS "ClientData *" clientData in
-.AP "ClientData *" clientData in
+.AP ClientData clientData in
Value passed through to the two handler functions.
-.AS "Tcl_GetTimeProc **" getProcPtr inout
-.AP "Tcl_GetTimeProc **" getProcPtr inout
+.AP Tcl_GetTimeProc *getProcPtr out
Pointer to place the currently registered get handler function into.
-.AS "Tcl_ScaleTimeProc **" scaleProcPtr inout
-.AP "Tcl_ScaleTimeProc **" scaleProcPtr inout
+.AP Tcl_ScaleTimeProc *scaleProcPtr out
Pointer to place the currently registered scale handler function into.
-.AS "ClientData **" clientDataPtr inout
-.AP "ClientData **" clientDataPtr inout
+.AP ClientData *clientDataPtr out
Pointer to place the currently registered pass-through value into.
.BE
.SH DESCRIPTION
@@ -47,11 +41,12 @@ Pointer to place the currently registered pass-through value into.
The \fBTcl_GetTime\fR function retrieves the current time as a
\fITcl_Time\fR structure in memory the caller provides. This
structure has the following definition:
+.PP
.CS
typedef struct Tcl_Time {
- long sec;
- long usec;
-} Tcl_Time;
+ long \fIsec\fR;
+ long \fIusec\fR;
+} \fBTcl_Time\fR;
.CE
.PP
On return, the \fIsec\fR member of the structure is filled in with the
@@ -68,20 +63,36 @@ computer system. On multiprocessor variants of Windows, this number
may be limited to the 10- or 20-ms granularity of the system clock.
(On single-processor Windows systems, the \fIusec\fR field is derived
from a performance counter and is highly precise.)
+.SS "VIRTUALIZED TIME"
.PP
-The \fBTcl_SetTime\fR function registers two related handler functions
+The \fBTcl_SetTimeProc\fR function registers two related handler functions
with the core. The first handler function is a replacement for
\fBTcl_GetTime\fR, or rather the OS access made by
\fBTcl_GetTime\fR. The other handler function is used by the Tcl
notifier to convert wait/block times from the virtual domain into real
time.
.PP
-The \fBTcl_QueryTime\fR function returns the currently registered
+The \fBTcl_QueryTimeProc\fR function returns the currently registered
handler functions. If no external handlers were set then this will
return the standard handlers accessing and processing the native time
of the OS. The arguments to the function are allowed to be NULL; and
any argument which is NULL is ignored and not set.
.PP
+The signatures of the handler functions are as follows:
+.PP
+.CS
+typedef void \fBTcl_GetTimeProc\fR(
+ Tcl_Time *\fItimebuf\fR,
+ ClientData \fIclientData\fR);
+typedef void \fBTcl_ScaleTimeProc\fR(
+ Tcl_Time *\fItimebuf\fR,
+ ClientData \fIclientData\fR);
+.CE
+.PP
+The \fItimebuf\fR fields contain the time to manipulate, and the
+\fIclientData\fR fields contain a pointer supplied at the time the
+handler functions were registered.
+.PP
Any handler pair specified has to return data which is consistent
between them. In other words, setting one handler of the pair to
something assuming a 10-times slowdown, and the other handler of the
@@ -95,6 +106,6 @@ time one way or other. Note that the insertion of the hooks will not
change the behaviour of the Tcl core with regard to this situation,
i.e. the existing behaviour is retained.
.SH "SEE ALSO"
-clock
+clock(n)
.SH KEYWORDS
date, time
diff --git a/doc/GetVersion.3 b/doc/GetVersion.3
index 47034d0..47034d0 100644..100755
--- a/doc/GetVersion.3
+++ b/doc/GetVersion.3
diff --git a/doc/Hash.3 b/doc/Hash.3
index 78b8459..5a19d72 100644
--- a/doc/Hash.3
+++ b/doc/Hash.3
@@ -35,7 +35,7 @@ ClientData
.sp
\fBTcl_SetHashValue\fR(\fIentryPtr, value\fR)
.sp
-char *
+void *
\fBTcl_GetHashKey\fR(\fItablePtr, entryPtr\fR)
.sp
Tcl_HashEntry *
@@ -47,7 +47,7 @@ Tcl_HashEntry *
char *
\fBTcl_HashStats\fR(\fItablePtr\fR)
.SH ARGUMENTS
-.AS Tcl_HashKeyType *searchPtr out
+.AS "const Tcl_HashKeyType" *searchPtr out
.AP Tcl_HashTable *tablePtr in
Address of hash table structure (for all procedures but
\fBTcl_InitHashTable\fR, this must have been initialized by
@@ -58,7 +58,7 @@ Kind of keys to use for new hash table. Must be either
\fBTCL_CUSTOM_PTR_KEYS\fR, or an integer value greater than 1.
.AP Tcl_HashKeyType *typePtr in
Address of structure which defines the behaviour of the hash table.
-.AP "const char" *key in
+.AP "const void" *key in
Key to use for probe into table. Exact form depends on
\fIkeyType\fR used to create table.
.AP int *newPtr out
@@ -81,8 +81,8 @@ very quickly locate the entry, and hence its value. There may be at
most one entry in a hash table with a particular key, but many entries
may have the same value. Keys can take one of four forms: strings,
one-word values, integer arrays, or custom keys defined by a
-Tcl_HashKeyType structure (See section \fBTHE TCL_HASHKEYTYPE
-STRUCTURE\fR below). All of the keys in a given table have the same
+Tcl_HashKeyType structure (See section \fBTHE TCL_HASHKEYTYPE STRUCTURE\fR
+below). All of the keys in a given table have the same
form, which is specified when the table is initialized.
.PP
The value of a hash table entry can be anything that fits in the same
@@ -245,6 +245,7 @@ Extension writers can define new hash key types by defining four procedures,
initializing a \fBTcl_HashKeyType\fR structure to describe the type, and
calling \fBTcl_InitCustomHashTable\fR. The \fBTcl_HashKeyType\fR structure is
defined as follows:
+.PP
.CS
typedef struct Tcl_HashKeyType {
int \fIversion\fR;
@@ -253,7 +254,7 @@ typedef struct Tcl_HashKeyType {
Tcl_CompareHashKeysProc *\fIcompareKeysProc\fR;
Tcl_AllocHashEntryProc *\fIallocEntryProc\fR;
Tcl_FreeHashEntryProc *\fIfreeEntryProc\fR;
-} Tcl_HashKeyType;
+} \fBTcl_HashKeyType\fR;
.CE
.PP
The \fIversion\fR member is the version of the table. If this structure is
@@ -268,7 +269,6 @@ they do not use the lower bits. If this flag is set then the hash table will
attempt to rectify this by randomizing the bits and then using the upper N
bits as the index into the table.
.IP \fBTCL_HASH_KEY_SYSTEM_HASH\fR 25
-.VS 8.5
This flag forces Tcl to use the memory allocation procedures provided by the
operating system when allocating and freeing memory used to store the hash
table data structures, and not any of Tcl's own customized memory allocation
@@ -276,35 +276,40 @@ routines. This is important if the hash table is to be used in the
implementation of a custom set of allocation routines, or something that a
custom set of allocation routines might depend on, in order to avoid any
circular dependency.
-.VE 8.5
.PP
The \fIhashKeyProc\fR member contains the address of a function called to
calculate a hash value for the key.
+.PP
.CS
-typedef unsigned int (Tcl_HashKeyProc) (
+typedef unsigned int \fBTcl_HashKeyProc\fR(
Tcl_HashTable *\fItablePtr\fR,
void *\fIkeyPtr\fR);
.CE
+.PP
If this is NULL then \fIkeyPtr\fR is used and
\fBTCL_HASH_KEY_RANDOMIZE_HASH\fR is assumed.
.PP
The \fIcompareKeysProc\fR member contains the address of a function called to
compare two keys.
+.PP
.CS
-typedef int (Tcl_CompareHashKeysProc) (
+typedef int \fBTcl_CompareHashKeysProc\fR(
void *\fIkeyPtr\fR,
Tcl_HashEntry *\fIhPtr\fR);
.CE
+.PP
If this is NULL then the \fIkeyPtr\fR pointers are compared. If the keys do
not match then the function returns 0, otherwise it returns 1.
.PP
The \fIallocEntryProc\fR member contains the address of a function called to
allocate space for an entry and initialize the key and clientData.
+.PP
.CS
-typedef Tcl_HashEntry *(Tcl_AllocHashEntryProc) (
+typedef Tcl_HashEntry *\fBTcl_AllocHashEntryProc\fR(
Tcl_HashTable *\fItablePtr\fR,
void *\fIkeyPtr\fR);
.CE
+.PP
If this is NULL then Tcl_Alloc is used to allocate enough space for a
Tcl_HashEntry, the key pointer is assigned to key.oneWordValue and the
clientData is set to NULL. String keys and array keys use this function to
@@ -316,9 +321,12 @@ object.
.PP
The \fIfreeEntryProc\fR member contains the address of a function called to
free space for an entry.
+.PP
.CS
-typedef void (Tcl_FreeHashEntryProc) (Tcl_HashEntry *\fIhPtr\fR);
+typedef void \fBTcl_FreeHashEntryProc\fR(
+ Tcl_HashEntry *\fIhPtr\fR);
.CE
+.PP
If this is NULL then Tcl_Free is used to free the space for the entry.
Tcl_Obj* keys use this function to decrement the reference count on the
object.
diff --git a/doc/IntObj.3 b/doc/IntObj.3
index 5cf677d..cde96f8 100644
--- a/doc/IntObj.3
+++ b/doc/IntObj.3
@@ -38,7 +38,6 @@ int
\fBTcl_GetWideIntFromObj\fR(\fIinterp, objPtr, widePtr\fR)
.sp
.sp
-.VS 8.5
\fB#include <tclTomMath.h>\fR
.sp
Tcl_Obj *
@@ -54,7 +53,6 @@ int
.sp
int
\fBTcl_InitBignumFromDouble\fR(\fIinterp, doubleValue, bigValue\fR)
-.VE 8.5
.SH ARGUMENTS
.AS Tcl_WideInt doubleValue in/out
.AP int intValue in
@@ -80,20 +78,14 @@ Points to place to store the long integer value retrieved from \fIobjPtr\fR.
.AP Tcl_WideInt *widePtr out
Points to place to store the wide integer value retrieved from \fIobjPtr\fR.
.AP mp_int *bigValue in/out
-.VS 8.5
Points to a multi-precision integer structure declared by the LibTomMath
library.
-.VE 8.5
.AP double doubleValue in
-.VS 8.5
Double value from which the integer part is determined and
used to initialize a multi-precision integer value.
-.VE 8.5
.BE
-
.SH DESCRIPTION
.PP
-.VS 8.5
These procedures are used to create, modify, and read Tcl objects
that hold integral values.
.PP
@@ -153,7 +145,6 @@ If anything later in the caller requires
The \fBTcl_InitBignumFromDouble\fR routine is a utility procedure
that extracts the integer part of \fIdoubleValue\fR and stores that
integer value in the \fBmp_int\fR value \fIbigValue\fR.
-.VE 8.5
.SH "SEE ALSO"
Tcl_NewObj, Tcl_DecrRefCount, Tcl_IncrRefCount, Tcl_GetObjResult
.SH KEYWORDS
diff --git a/doc/Interp.3 b/doc/Interp.3
index 0b1de03..d908057 100644
--- a/doc/Interp.3
+++ b/doc/Interp.3
@@ -15,28 +15,36 @@ Tcl_Interp \- client-visible fields of interpreter structures
\fB#include <tcl.h>\fR
.sp
typedef struct {
- char *\fIresult\fR;
- Tcl_FreeProc *\fIfreeProc\fR;
- int \fIerrorLine\fR;
-} Tcl_Interp;
+ char *\fIresult\fR;
+ Tcl_FreeProc *\fIfreeProc\fR;
+ int \fIerrorLine\fR;
+} \fBTcl_Interp\fR;
-typedef void Tcl_FreeProc(char *\fIblockPtr\fR);
+typedef void \fBTcl_FreeProc\fR(
+ char *\fIblockPtr\fR);
.BE
-
.SH DESCRIPTION
.PP
The \fBTcl_CreateInterp\fR procedure returns a pointer to a Tcl_Interp
-structure. This pointer is then passed into other Tcl procedures
-to process commands in the interpreter and perform other operations
-on the interpreter. Interpreter structures contain many fields
-that are used by Tcl, but only three that may be accessed by
-clients: \fIresult\fR, \fIfreeProc\fR, and \fIerrorLine\fR.
+structure. Callers of \fBTcl_CreateInterp\fR should use this pointer
+as an opaque token, suitable for nothing other than passing back to
+other routines in the Tcl interface. Accessing fields directly through
+the pointer as described below is no longer supported. The supported
+public routines \fBTcl_SetResult\fR, \fBTcl_GetResult\fR,
+\fBTcl_SetErrorLine\fR, \fBTcl_GetErrorLine\fR must be used instead.
.PP
-.VS 8.5
-\fBNote that access to all three fields, \fIresult\fB, \fIfreeProc\fB and
-\fIerrorLine\fB is deprecated.\fR Use \fBTcl_SetResult\fR,
-\fBTcl_GetResult\fR, and \fBTcl_GetReturnOptions\fR instead.
-.VE 8.5
+For legacy programs and extensions no longer being maintained, compiles
+against the Tcl 8.6 header files are only possible with the compiler
+directives
+.CS
+#define USE_INTERP_RESULT
+.CE
+and/or
+.CS
+#define USE_INTERP_ERRORLINE
+.CE
+depending on which fields of the \fBTcl_Interp\fR struct are accessed.
+These directives may be embedded in code or supplied via compiler options.
.PP
The \fIresult\fR and \fIfreeProc\fR fields are used to return
results or error messages from commands.
diff --git a/doc/Limit.3 b/doc/Limit.3
index 928ebe1..2941ee8 100644
--- a/doc/Limit.3
+++ b/doc/Limit.3
@@ -90,7 +90,6 @@ Arbitrary pointer-sized word used to pass some context to the
Function to call whenever a handler is deleted. May be NULL if the
\fIclientData\fR requires no deletion.
.BE
-
.SH DESCRIPTION
.PP
Tcl's interpreter resource limit subsystem allows for close control
@@ -162,7 +161,7 @@ the function that will actually be called; it should have the
following prototype:
.PP
.CS
-typedef void Tcl_LimitHandlerProc(
+typedef void \fBTcl_LimitHandlerProc\fR(
ClientData \fIclientData\fR,
Tcl_Interp *\fIinterp\fR);
.CE
@@ -179,7 +178,7 @@ function to call to delete the \fIclientData\fR value. It may be
following prototype:
.PP
.CS
-typedef void Tcl_LimitHandlerDeleteProc(
+typedef void \fBTcl_LimitHandlerDeleteProc\fR(
ClientData \fIclientData\fR);
.CE
.PP
@@ -189,6 +188,5 @@ with \fBTcl_LimitAddHandler\fR) with exactly matching \fItype\fR,
\fIhandlerProc\fR and \fIclientData\fR arguments. This function
always invokes the \fIdeleteProc\fR on the \fIclientData\fR (unless
the \fIdeleteProc\fR was NULL or \fBTCL_STATIC\fR).
-
.SH KEYWORDS
interpreter, resource, limit, commands, time, callback
diff --git a/doc/LinkVar.3 b/doc/LinkVar.3
index 6361fb4..dc71a45 100644
--- a/doc/LinkVar.3
+++ b/doc/LinkVar.3
@@ -31,20 +31,14 @@ Name of global variable.
Address of C variable that is to be linked to \fIvarName\fR.
.AP int type in
Type of C variable. Must be one of \fBTCL_LINK_INT\fR,
-.VS 8.5
\fBTCL_LINK_UINT\fR, \fBTCL_LINK_CHAR\fR, \fBTCL_LINK_UCHAR\fR,
\fBTCL_LINK_SHORT\fR, \fBTCL_LINK_USHORT\fR, \fBTCL_LINK_LONG\fR,
-\fBTCL_LINK_ULONG\fR,
-.VE 8.5
-\fBTCL_LINK_WIDE_INT\fR,
-.VS 8.5
+\fBTCL_LINK_ULONG\fR, \fBTCL_LINK_WIDE_INT\fR,
\fBTCL_LINK_WIDE_UINT\fR, \fBTCL_LINK_FLOAT\fR,
-.VE 8.5
\fBTCL_LINK_DOUBLE\fR, \fBTCL_LINK_BOOLEAN\fR, or
\fBTCL_LINK_STRING\fR, optionally OR'ed with \fBTCL_LINK_READ_ONLY\fR
to make Tcl variable read-only.
.BE
-
.SH DESCRIPTION
.PP
\fBTcl_LinkVar\fR uses variable traces to keep the Tcl variable
@@ -68,7 +62,6 @@ Any value written into the Tcl variable must have a proper integer
form acceptable to \fBTcl_GetIntFromObj\fR; attempts to write
non-integer values into \fIvarName\fR will be rejected with
Tcl errors.
-.VS 8.5
.TP
\fBTCL_LINK_UINT\fR
The C variable is of type \fBunsigned int\fR.
@@ -122,7 +115,6 @@ integer form acceptable to \fBTcl_GetWideIntFromObj\fR and in the
platform's defined range for the \fBunsigned long\fR type; attempts to
write non-integer values (or values outside the range) into
\fIvarName\fR will be rejected with Tcl errors.
-.VE 8.5
.TP
\fBTCL_LINK_DOUBLE\fR
The C variable is of type \fBdouble\fR.
@@ -130,7 +122,6 @@ Any value written into the Tcl variable must have a proper real
form acceptable to \fBTcl_GetDoubleFromObj\fR; attempts to write
non-real values into \fIvarName\fR will be rejected with
Tcl errors.
-.VS 8.5
.TP
\fBTCL_LINK_FLOAT\fR
The C variable is of type \fBfloat\fR.
@@ -139,7 +130,6 @@ form acceptable to \fBTcl_GetDoubleFromObj\fR and must be within the
range acceptable for a \fBfloat\fR; attempts to
write non-real values (or values outside the range) into
\fIvarName\fR will be rejected with Tcl errors.
-.VE 8.5
.TP
\fBTCL_LINK_WIDE_INT\fR
The C variable is of type \fBTcl_WideInt\fR (which is an integer type
@@ -148,7 +138,6 @@ Any value written into the Tcl variable must have a proper integer
form acceptable to \fBTcl_GetWideIntFromObj\fR; attempts to write
non-integer values into \fIvarName\fR will be rejected with
Tcl errors.
-.VS 8.5
.TP
\fBTCL_LINK_WIDE_UINT\fR
The C variable is of type \fBTcl_WideUInt\fR (which is an unsigned
@@ -160,7 +149,6 @@ cast to unsigned);
.\" FIXME! Use bignums instead.
attempts to write non-integer values into \fIvarName\fR will be
rejected with Tcl errors.
-.VE 8.5
.TP
\fBTCL_LINK_BOOLEAN\fR
The C variable is of type \fBint\fR.
@@ -204,6 +192,16 @@ Tk widget that wishes to display the value of the variable), the
trace will not trigger when the C variable has changed.
\fBTcl_UpdateLinkedVar\fR ensures that any traces on the Tcl
variable are invoked.
-
+.PP
+Note that, as with any call to a Tcl interpreter, \fBTcl_UpdateLinkedVar\fR
+must be called from the same thread that created the interpreter. The safest
+mechanism is to ensure that the C variable is only ever updated from the same
+thread that created the interpreter (possibly in response to an event posted
+with \fBTcl_ThreadQueueEvent\fR), but when it is necessary to update the
+variable in a separate thread, it is advised that \fBTcl_AsyncMark\fR be used
+to indicate to the thread hosting the interpreter that it is ready to run
+\fBTcl_UpdateLinkedVar\fR.
+.SH "SEE ALSO"
+Tcl_TraceVar(3)
.SH KEYWORDS
-boolean, integer, link, read-only, real, string, traces, variable
+boolean, integer, link, read-only, real, string, trace, variable
diff --git a/doc/ListObj.3 b/doc/ListObj.3
index 443eafe..b93e52b 100644
--- a/doc/ListObj.3
+++ b/doc/ListObj.3
@@ -220,7 +220,7 @@ referenced by the array of object pointers \fIobjv\fR
just before the element \fIindex\fR of the list referenced by \fIlistPtr\fR:
.PP
.CS
-result = Tcl_ListObjReplace(interp, listPtr, index, 0,
+result = \fBTcl_ListObjReplace\fR(interp, listPtr, index, 0,
objc, objv);
.CE
.PP
@@ -229,9 +229,9 @@ referenced by the array \fIobjv\fR
to the end of the list \fIlistPtr\fR:
.PP
.CS
-result = Tcl_ListObjLength(interp, listPtr, &length);
+result = \fBTcl_ListObjLength\fR(interp, listPtr, &length);
if (result == TCL_OK) {
- result = Tcl_ListObjReplace(interp, listPtr, length, 0,
+ result = \fBTcl_ListObjReplace\fR(interp, listPtr, length, 0,
objc, objv);
}
.CE
@@ -241,10 +241,10 @@ by simply calling \fBTcl_ListObjReplace\fR
with a NULL \fIobjvPtr\fR:
.PP
.CS
-result = Tcl_ListObjReplace(interp, listPtr, first, count,
+result = \fBTcl_ListObjReplace\fR(interp, listPtr, first, count,
0, NULL);
.CE
.SH "SEE ALSO"
-Tcl_NewObj, Tcl_DecrRefCount, Tcl_IncrRefCount, Tcl_GetObjResult
+Tcl_NewObj(3), Tcl_DecrRefCount(3), Tcl_IncrRefCount(3), Tcl_GetObjResult(3)
.SH KEYWORDS
append, index, insert, internal representation, length, list, list object, list type, object, object type, replace, string representation
diff --git a/doc/Load.3 b/doc/Load.3
new file mode 100644
index 0000000..c088f32
--- /dev/null
+++ b/doc/Load.3
@@ -0,0 +1,69 @@
+'\"
+'\" Copyright (c) 2009-2010 Kevin B. Kenny
+'\" Copyright (c) 2010 Donal K. Fellows
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+.so man.macros
+.TH Load 3 8.6 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_LoadFile, Tcl_FindSymbol \- platform-independent dynamic library loading
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_LoadFile\fR(\fIinterp, pathPtr, symbols, flags, procPtrs, loadHandlePtr\fR)
+.sp
+void *
+\fBTcl_FindSymbol\fR(\fIinterp, loadHandle, symbol\fR)
+.SH ARGUMENTS
+.AS Tcl_LoadHandle loadHandle in
+.AP Tcl_Interp *interp in
+Interpreter to use for reporting error messages.
+.AP Tcl_Obj *pathPtr in
+The name of the file to load. If it is a single name, the library search path
+of the current environment will be used to resolve it.
+.AP "const char *const" symbols[] in
+Array of names of symbols to be resolved during the load of the library, or
+NULL if no symbols are to be resolved. If an array is given, the last entry in
+the array must be NULL.
+.AP int flags in
+Reserved for future expansion. Must be 0.
+.AP void *procPtrs out
+Points to an array that will hold the addresses of the functions described in
+the \fIsymbols\fR argument. Should be NULL if no symbols are to be resolved.
+.AP Tcl_LoadHandle *loadHandlePtr out
+Points to a variable that will hold the handle to the abstract token
+describing the library that has been loaded.
+.AP Tcl_LoadHandle loadHandle in
+Abstract token describing the library to look up a symbol in.
+.AP "const char" *symbol in
+The name of the symbol to look up.
+.BE
+.SH DESCRIPTION
+.PP
+\fBTcl_LoadFile\fR loads a file from the filesystem (including potentially any
+virtual filesystem that has been installed) and provides a handle to it that
+may be used in further operations. The \fIsymbols\fR array, if non-NULL,
+supplies a set of names of symbols (typically functions) that must be resolved
+from the library and which will be stored in the array indicated by
+\fIprocPtrs\fR. If any of the symbols is not resolved, the loading of the file
+will fail with an error message left in the interpreter (if that is non-NULL).
+The result of \fBTcl_LoadFile\fR is a standard Tcl error code. The library may
+be unloaded with \fBTcl_FSUnloadFile\fR.
+.PP
+\fBTcl_FindSymbol\fR locates a symbol in a loaded library and returns it. If
+the symbol cannot be found, it returns NULL and sets an error message in the
+given \fIinterp\fR (if that is non-NULL). Note that it is unsafe to use this
+operation on a handle that has been passed to \fBTcl_FSUnloadFile\fR.
+.SH "SEE ALSO"
+Tcl_FSLoadFile(3), Tcl_FSUnloadFile(3), load(n), unload(n)
+.SH KEYWORDS
+binary code, loading, shared library
+'\" Local Variables:
+'\" mode: nroff
+'\" fill-column: 78
+'\" End:
diff --git a/doc/Method.3 b/doc/Method.3
new file mode 100644
index 0000000..11e2d5b
--- /dev/null
+++ b/doc/Method.3
@@ -0,0 +1,248 @@
+'\"
+'\" Copyright (c) 2007 Donal K. Fellows
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+.so man.macros
+.TH Tcl_Method 3 0.1 TclOO "TclOO Library Functions"
+.BS
+'\" Note: do not modify the .SH NAME line immediately below!
+.SH NAME
+Tcl_ClassSetConstructor, Tcl_ClassSetDestructor, Tcl_MethodDeclarerClass, Tcl_MethodDeclarerObject, Tcl_MethodIsPublic, Tcl_MethodIsType, Tcl_MethodName, Tcl_NewInstanceMethod, Tcl_NewMethod, Tcl_ObjectContextIsFiltering, Tcl_ObjectContextMethod, Tcl_ObjectContextObject, Tcl_ObjectContextSkippedArgs \- manipulate methods and method-call contexts
+.SH SYNOPSIS
+.nf
+\fB#include <tclOO.h>\fR
+.sp
+Tcl_Method
+\fBTcl_NewMethod\fR(\fIinterp, class, nameObj, isPublic,
+ methodTypePtr, clientData\fR)
+.sp
+Tcl_Method
+\fBTcl_NewInstanceMethod\fR(\fIinterp, object, nameObj, isPublic,
+ methodTypePtr, clientData\fR)
+.sp
+\fBTcl_ClassSetConstructor\fR(\fIinterp, class, method\fR)
+.sp
+\fBTcl_ClassSetDestructor\fR(\fIinterp, class, method\fR)
+.sp
+Tcl_Class
+\fBTcl_MethodDeclarerClass\fR(\fImethod\fR)
+.sp
+Tcl_Object
+\fBTcl_MethodDeclarerObject\fR(\fImethod\fR)
+.sp
+Tcl_Obj *
+\fBTcl_MethodName\fR(\fImethod\fR)
+.sp
+int
+\fBTcl_MethodIsPublic\fR(\fImethod\fR)
+.sp
+int
+\fBTcl_MethodIsType\fR(\fImethod, methodTypePtr, clientDataPtr\fR)
+.sp
+int
+\fBTcl_ObjectContextInvokeNext\fR(\fIinterp, context, objc, objv, skip\fR)
+.sp
+int
+\fBTcl_ObjectContextIsFiltering\fR(\fIcontext\fR)
+.sp
+Tcl_Method
+\fBTcl_ObjectContextMethod\fR(\fIcontext\fR)
+.sp
+Tcl_Object
+\fBTcl_ObjectContextObject\fR(\fIcontext\fR)
+.sp
+int
+\fBTcl_ObjectContextSkippedArgs\fR(\fIcontext\fR)
+.SH ARGUMENTS
+.AS ClientData clientData in
+.AP Tcl_Interp *interp in/out
+The interpreter holding the object or class to create or update a method in.
+.AP Tcl_Object object in
+The object to create the method in.
+.AP Tcl_Class class in
+The class to create the method in.
+.AP Tcl_Obj *nameObj in
+The name of the method to create. Should not be NULL unless creating
+constructors or destructors.
+.AP int isPublic in
+A boolean flag saying whether the method is to be exported.
+.AP Tcl_MethodType *methodTypePtr in
+A description of the type of the method to create, or the type of method to
+compare against.
+.AP ClientData clientData in
+A piece of data that is passed to the implementation of the method without
+interpretation.
+.AP ClientData *clientDataPtr out
+A pointer to a variable in which to write the \fIclientData\fR value supplied
+when the method was created. If NULL, the \fIclientData\fR value will not be
+retrieved.
+.AP Tcl_Method method in
+A reference to a method to query.
+.AP Tcl_ObjectContext context in
+A reference to a method-call context. Note that client code \fImust not\fR
+retain a reference to a context.
+.AP int objc in
+The number of arguments to pass to the method implementation.
+.AP "Tcl_Obj *const" *objv in
+An array of arguments to pass to the method implementation.
+.AP int skip in
+The number of arguments passed to the method implementation that do not
+represent "real" arguments.
+.BE
+.SH DESCRIPTION
+.PP
+A method is an operation carried out on an object that is associated with the
+object. Every method must be attached to either an object or a class; methods
+attached to a class are associated with all instances (direct and indirect) of
+that class.
+.PP
+Given a method, the entity that declared it can be found using
+\fBTcl_MethodDeclarerClass\fR which returns the class that the method is
+attached to (or NULL if the method is not attached to any class) and
+\fBTcl_MethodDeclarerObject\fR which returns the object that the method is
+attached to (or NULL if the method is not attached to an object). The name of
+the method can be retrieved with \fBTcl_MethodName\fR and whether the method
+is exported is retrieved with \fBTcl_MethodIsPublic\fR. The type of the method
+can also be introspected upon to a limited degree; the function
+\fBTcl_MethodIsType\fR returns whether a method is of a particular type,
+assigning the per-method \fIclientData\fR to the variable pointed to by
+\fIclientDataPtr\fR if (that is non-NULL) if the type is matched.
+.SS "METHOD CREATION"
+.PP
+Methods are created by \fBTcl_NewMethod\fR and \fBTcl_NewInstanceMethod\fR,
+which
+create a method attached to a class or an object respectively. In both cases,
+the \fInameObj\fR argument gives the name of the method to create, the
+\fIisPublic\fR argument states whether the method should be exported
+initially, the \fImethodTypePtr\fR argument describes the implementation of
+the method (see the \fBMETHOD TYPES\fR section below) and the \fIclientData\fR
+argument gives some implementation-specific data that is passed on to the
+implementation of the method when it is called.
+.PP
+When the \fInameObj\fR argument to \fBTcl_NewMethod\fR is NULL, an
+unnamed method is created, which is used for constructors and destructors.
+Constructors should be installed into their class using the
+\fBTcl_ClassSetConstructor\fR function, and destructors (which must not
+require any arguments) should be installed into their class using the
+\fBTcl_ClassSetDestructor\fR function. Unnamed methods should not be used for
+any other purpose, and named methods should not be used as either constructors
+or destructors. Also note that a NULL \fImethodTypePtr\fR is used to provide
+internal signaling, and should not be used in client code.
+.SS "METHOD CALL CONTEXTS"
+.PP
+When a method is called, a method-call context reference is passed in as one
+of the arguments to the implementation function. This context can be inspected
+to provide information about the caller, but should not be retained beyond the
+moment when the method call terminates.
+.PP
+The method that is being called can be retrieved from the context by using
+\fBTcl_ObjectContextMethod\fR, and the object that caused the method to be
+invoked can be retrieved with \fBTcl_ObjectContextObject\fR. The number of
+arguments that are to be skipped (e.g. the object name and method name in a
+normal method call) is read with \fBTcl_ObjectContextSkippedArgs\fR, and the
+context can also report whether it is working as a filter for another method
+through \fBTcl_ObjectContextIsFiltering\fR.
+.PP
+During the execution of a method, the method implementation may choose to
+invoke the stages of the method call chain that come after the current method
+implementation. This (the core of the \fBnext\fR command) is done using
+\fBTcl_ObjectContextInvokeNext\fR. Note that this function does not manipulate
+the call-frame stack, unlike the \fBnext\fR command; if the method
+implementation has pushed one or more extra frames on the stack as part of its
+implementation, it is also responsible for temporarily popping those frames
+from the stack while the \fBTcl_ObjectContextInvokeNext\fR function is
+executing. Note also that the method-call context is \fInever\fR deleted
+during the execution of this function.
+.SH "METHOD TYPES"
+.PP
+The types of methods are described by a pointer to a Tcl_MethodType structure,
+which is defined as:
+.PP
+.CS
+typedef struct {
+ int \fIversion\fR;
+ const char *\fIname\fR;
+ Tcl_MethodCallProc *\fIcallProc\fR;
+ Tcl_MethodDeleteProc *\fIdeleteProc\fR;
+ Tcl_CloneProc *\fIcloneProc\fR;
+} \fBTcl_MethodType\fR;
+.CE
+.PP
+The \fIversion\fR field allows for future expansion of the structure, and
+should always be declared equal to TCL_OO_METHOD_VERSION_CURRENT. The
+\fIname\fR field provides a human-readable name for the type, and is reserved
+for debugging.
+.PP
+The \fIcallProc\fR field gives a function that is called when the method is
+invoked; it must never be NULL.
+.PP
+The \fIdeleteProc\fR field gives a function that is used to delete a
+particular method, and is called when the method is replaced or removed; if
+the field is NULL, it is assumed that the method's \fIclientData\fR needs no
+special action to delete.
+.PP
+The \fIcloneProc\fR field is either a function that is used to copy a method's
+\fIclientData\fR (as part of \fBTcl_CopyObjectInstance\fR) or NULL to indicate
+that the \fIclientData\fR can just be copied directly.
+.SS "TCL_METHODCALLPROC FUNCTION SIGNATURE"
+.PP
+Functions matching this signature are called when the method is invoked.
+.PP
+.CS
+typedef int \fBTcl_MethodCallProc\fR(
+ ClientData \fIclientData\fR,
+ Tcl_Interp *\fIinterp\fR,
+ Tcl_ObjectContext \fIobjectContext\fR,
+ int \fIobjc\fR,
+ Tcl_Obj *const *\fIobjv\fR);
+.CE
+.PP
+The \fIclientData\fR argument to a Tcl_MethodCallProc is the value that was
+given when the method was created, the \fIinterp\fR is a place in which to
+execute scripts and access variables as well as being where to put the result
+of the method, and the \fIobjc\fR and \fIobjv\fR fields give the parameter
+objects to the method. The calling context of the method can be discovered
+through the \fIobjectContext\fR argument, and the return value from a
+Tcl_MethodCallProc is any Tcl return code (e.g. TCL_OK, TCL_ERROR).
+.SS "TCL_METHODDELETEPROC FUNCTION SIGNATURE"
+.PP
+Functions matching this signature are used when a method is deleted, whether
+through a new method being created or because the object or class is deleted.
+.PP
+.CS
+typedef void \fBTcl_MethodDeleteProc\fR(
+ ClientData \fIclientData\fR);
+.CE
+.PP
+The \fIclientData\fR argument to a Tcl_MethodDeleteProc will be the same as
+the value passed to the \fIclientData\fR argument to \fBTcl_NewMethod\fR or
+\fBTcl_NewInstanceMethod\fR when the method was created.
+.SS "TCL_CLONEPROC FUNCTION SIGNATURE"
+.PP
+Functions matching this signature are used to copy a method when the object or
+class is copied using \fBTcl_CopyObjectInstance\fR (or \fBoo::copy\fR).
+.PP
+.CS
+typedef int \fBTcl_CloneProc\fR(
+ Tcl_Interp *\fIinterp\fR,
+ ClientData \fIoldClientData\fR,
+ ClientData *\fInewClientDataPtr\fR);
+.CE
+.PP
+The \fIinterp\fR argument gives a place to write an error message when the
+attempt to clone the object is to fail, in which case the clone procedure must
+also return TCL_ERROR; it should return TCL_OK otherwise.
+The \fIoldClientData\fR field to a Tcl_CloneProc gives the value from the
+method being copied from, and the \fInewClientDataPtr\fR field will point to
+a variable in which to write the value for the method being copied to.
+.SH "SEE ALSO"
+Class(3), oo::class(n), oo::define(n), oo::object(n)
+.SH KEYWORDS
+constructor, method, object
+
+.\" Local variables:
+.\" mode: nroff
+.\" fill-column: 78
+.\" End:
diff --git a/doc/NRE.3 b/doc/NRE.3
new file mode 100644
index 0000000..dfa6064
--- /dev/null
+++ b/doc/NRE.3
@@ -0,0 +1,328 @@
+.\"
+.\" Copyright (c) 2008 by Kevin B. Kenny.
+.\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+.so man.macros
+.TH NRE 3 8.6 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_NRCreateCommand, Tcl_NRCallObjProc, Tcl_NREvalObj, Tcl_NREvalObjv, Tcl_NRCmdSwap, Tcl_NRAddCallback \- Non-Recursive (stackless) evaluation of Tcl scripts.
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+Tcl_Command
+\fBTcl_NRCreateCommand\fR(\fIinterp, cmdName, proc, nreProc, clientData,
+ deleteProc\fR)
+.sp
+int
+\fBTcl_NRCallObjProc\fR(\fIinterp, nreProc, clientData, objc, objv\fR)
+.sp
+int
+\fBTcl_NREvalObj\fR(\fIinterp, objPtr, flags\fR)
+.sp
+int
+\fBTcl_NREvalObjv\fR(\fIinterp, objc, objv, flags\fR)
+.sp
+int
+\fBTcl_NRCmdSwap\fR(\fIinterp, cmd, objc, objv, flags\fR)
+.sp
+int
+\fBTcl_NRExprObj\fR(\fIinterp, objPtr, resultPtr\fR)
+.sp
+void
+\fBTcl_NRAddCallback\fR(\fIinterp, postProcPtr, data0, data1, data2, data3\fR)
+.fi
+.SH ARGUMENTS
+.AS Tcl_CmdDeleteProc *interp in
+.AP Tcl_Interp *interp in
+Interpreter in which to create or evaluate a command.
+.AP char *cmdName in
+Name of a new command to create.
+.AP Tcl_ObjCmdProc *proc in
+Implementation of a command that will be called whenever \fIcmdName\fR
+is invoked as a command in the unoptimized way.
+.AP Tcl_ObjCmdProc *nreProc in
+Implementation of a command that will be called whenever \fIcmdName\fR
+is invoked and requested to conserve the C stack.
+.AP ClientData clientData in
+Arbitrary one-word value that will be passed to \fIproc\fR, \fInreProc\fR,
+\fIdeleteProc\fR and \fIobjProc\fR.
+.AP Tcl_CmdDeleteProc *deleteProc in/out
+Procedure to call before \fIcmdName\fR is deleted from the interpreter.
+This procedure allows for command-specific cleanup. If \fIdeleteProc\fR
+is \fBNULL\fR, then no procedure is called before the command is deleted.
+.AP int objc in
+Count of parameters provided to the implementation of a command.
+.AP Tcl_Obj **objv in
+Pointer to an array of Tcl objects. Each object holds the value of a
+single word in the command to execute.
+.AP Tcl_Obj *objPtr in
+Pointer to a Tcl_Obj whose value is a script or expression to execute.
+.AP int flags in
+ORed combination of flag bits that specify additional options.
+\fBTCL_EVAL_GLOBAL\fR is the only flag that is currently supported.
+.\" TODO: This is a lie. But kbk didn't grasp TCL_EVAL_INVOKE and
+.\" TCL_EVAL_NOERR well enough to document them.
+.AP Tcl_Command cmd in
+Token for a command that is to be used instead of the currently
+executing command.
+.AP Tcl_Obj *resultPtr out
+Pointer to an unshared Tcl_Obj where the result of expression
+evaluation is written.
+.AP Tcl_NRPostProc *postProcPtr in
+Pointer to a function that will be invoked when the command currently
+executing in the interpreter designated by \fIinterp\fR completes.
+.AP ClientData data0 in
+.AP ClientData data1 in
+.AP ClientData data2 in
+.AP ClientData data3 in
+\fIdata0\fR through \fIdata3\fR are four one-word values that will be passed
+to the function designated by \fIpostProcPtr\fR when it is invoked.
+.BE
+.SH DESCRIPTION
+.PP
+This series of C functions provides an interface whereby commands that
+are implemented in C can be evaluated, and invoke Tcl commands scripts
+and scripts, without consuming space on the C stack. The non-recursive
+evaluation is done by installing a \fItrampoline\fR, a small piece of
+code that invokes a command or script, and then executes a series of
+callbacks when the command or script returns.
+.PP
+The \fBTcl_NRCreateCommand\fR function creates a Tcl command in the
+interpreter designated by \fIinterp\fR that is prepared to handle
+nonrecursive evaluation with a trampoline. The \fIcmdName\fR argument
+gives the name of the new command. If \fIcmdName\fR contains any
+namespace qualifiers, then the new command is added to the specified
+namespace; otherwise, it is added to the global namespace. \fIproc\fR
+gives the procedure that will be called when the interpreter wishes to
+evaluate the command in an unoptimized manner, and \fInreProc\fR is
+the procedure that will be called when the interpreter wishes to
+evaluate the command using a trampoline. \fIdeleteProc\fR is a
+function that will be called before the command is deleted from the
+interpreter. When any of the three functions is invoked, it is passed
+the \fIclientData\fR parameter.
+.PP
+\fBTcl_NRCreateCommand\fR deletes any existing command
+\fIname\fR already associated with the interpreter
+(however see below for an exception where the existing command
+is not deleted).
+It returns a token that may be used to refer
+to the command in subsequent calls to \fBTcl_GetCommandName\fR.
+If \fBTcl_NRCreateCommand\fR is called for an interpreter that is in
+the process of being deleted, then it does not create a new command,
+does not delete any existing command of the same name, and returns NULL.
+.PP
+The \fIproc\fR and \fInreProc\fR function are expected to conform to
+all the rules set forth for the \fIproc\fR argument to
+\fBTcl_CreateObjCommand\fR(3) (\fIq.v.\fR).
+.PP
+When a command that is written to cope with evaluation via trampoline
+is invoked without a trampoline on the stack, it will usually respond
+to the invocation by creating a trampoline and calling the
+trampoline-enabled implementation of the same command. This call is done by
+means of \fBTcl_NRCallObjProc\fR. In the call to
+\fBTcl_NRCallObjProc\fR, the \fIinterp\fR, \fIclientData\fR,
+\fIobjc\fR and \fIobjv\fR parameters should be the same ones that were
+passed to \fIproc\fR. The \fInreProc\fR parameter should designate the
+trampoline-enabled implementation of the command.
+.PP
+\fBTcl_NREvalObj\fR arranges for the script contained in \fIobjPtr\fR
+to be evaluated in the interpreter designated by \fIinterp\fR after
+the current command (which must be trampoline-enabled) returns. It is
+the method by which a command may invoke a script without consuming
+space on the C stack. Similarly, \fBTcl_NREvalObjv\fR arranges to
+invoke a single Tcl command whose words have already been separated
+and substituted. The \fIobjc\fR and \fIobjv\fR parameters give the
+words of the command to be evaluated when execution reaches the
+trampoline.
+.PP
+\fBTcl_NRCmdSwap\fR allows for trampoline evaluation of a command whose
+resolution is already known. The \fIcmd\fR parameter gives a
+\fBTcl_Command\fR object (returned from \fBTcl_CreateObjCmd\fR or
+\fBTcl_GetCommandFromObj\fR) identifying the command to be invoked in
+the trampoline; this command must match the word in \fIobjv[0]\fR.
+The remaining arguments are as for \fBTcl_NREvalObj\fR.
+.PP
+\fBTcl_NREvalObj\fR, \fBTcl_NREvalObjv\fR and \fBTcl_NRCmdSwap\fR
+all accept a \fIflags\fR parameter, which is an OR-ed-together set of
+bits to control evaluation. At the present time, the only supported flag
+available to callers is \fBTCL_EVAL_GLOBAL\fR.
+.\" TODO: Again, this is a lie. Do we want to explain TCL_EVAL_INVOKE
+.\" and TCL_EVAL_NOERR?
+If the \fBTCL_EVAL_GLOBAL\fR flag is set, the script or command is
+evaluated in the global namespace. If it is not set, it is evaluated
+in the current namespace.
+.PP
+\fBTcl_NRExprObj\fR arranges for the expression contained in \fIobjPtr\fR
+to be evaluated in the interpreter designated by \fIinterp\fR after
+the current command (which must be trampoline-enabled) returns. It is
+the method by which a command may evaluate a Tcl expression without consuming
+space on the C stack. The argument \fIresultPtr\fR is a pointer to an
+unshared Tcl_Obj where the result of expression evaluation is to be written.
+If expression evaluation returns any code other than TCL_OK, the
+\fIresultPtr\fR value is left untouched.
+.PP
+All of the routines return \fBTCL_OK\fR if command or expression invocation
+has been scheduled successfully. If for any reason the scheduling cannot
+be completed (for example, if the interpreter is unable to find
+the requested command), they return \fBTCL_ERROR\fR with an
+appropriate message left in the interpreter's result.
+.PP
+\fBTcl_NRAddCallback\fR arranges to have a C function called when the
+current trampoline-enabled command in the Tcl interpreter designated
+by \fIinterp\fR returns. The \fIpostProcPtr\fR argument is a pointer
+to the callback function, which must have arguments and return value
+consistent with the \fBTcl_NRPostProc\fR data type:
+.PP
+.CS
+typedef int
+\fBTcl_NRPostProc\fR(
+ \fBClientData\fR \fIdata\fR[],
+ \fBTcl_Interp\fR *\fIinterp\fR,
+ int \fIresult\fR);
+.CE
+.PP
+When the trampoline invokes the callback function, the \fIdata\fR
+parameter will point to an array containing the four one-word
+quantities that were passed to \fBTcl_NRAddCallback\fR in the
+\fIdata0\fR through \fIdata3\fR parameters. The Tcl interpreter will
+be designated by the \fIinterp\fR parameter, and the \fIresult\fR
+parameter will contain the result (\fBTCL_OK\fR, \fBTCL_ERROR\fR,
+\fBTCL_RETURN\fR, \fBTCL_BREAK\fR or \fBTCL_CONTINUE\fR) that was
+returned by the command evaluation. The callback function is expected,
+in turn, either to return a \fIresult\fR to control further evaluation.
+.PP
+Multiple \fBTcl_NRAddCallback\fR invocations may request multiple
+callbacks, which may be to the same or different callback
+functions. If multiple callbacks are requested, they are executed in
+last-in, first-out order, that is, the most recently requested
+callback is executed first.
+.SH EXAMPLE
+.PP
+The usual pattern for Tcl commands that invoke other Tcl commands
+is something like:
+.PP
+.CS
+int
+\fITheCmdObjProc\fR(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ int result;
+ Tcl_Obj *objPtr;
+
+ \fI... preparation ...\fR
+
+ result = \fBTcl_EvalObjEx\fR(interp, objPtr, 0);
+
+ \fI... postprocessing ...\fR
+
+ return result;
+}
+\fBTcl_CreateObjCommand\fR(interp, "theCommand",
+ \fITheCmdObjProc\fR, clientData, TheCmdDeleteProc);
+.CE
+.PP
+To enable a command like this one for trampoline-based evaluation,
+it must be split into three pieces:
+.IP \(bu
+A non-trampoline implementation, \fITheCmdNewObjProc\fR,
+which will simply create a trampoline
+and invoke the trampoline-based implementation.
+.IP \(bu
+A trampoline-enabled implementation, \fITheCmdNRObjProc\fR. This
+function will perform the initialization, request that the trampoline
+call the postprocessing routine after command evaluation, and finally,
+request that the trampoline call the inner command.
+.IP \(bu
+A postprocessing routine, \fITheCmdPostProc\fR. This function will
+perform the postprocessing formerly done after the return from the
+inner command in \fITheCmdObjProc\fR.
+.PP
+The non-trampoline implementation is simple and stylized, containing
+a single statement:
+.PP
+.CS
+int
+\fITheCmdNewObjProc\fR(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ return \fBTcl_NRCallObjProc\fR(interp, name,
+ \fITheCmdNRObjProc\fR, clientData, objc, objv);
+}
+.CE
+.PP
+The trampoline-enabled implementation requests postprocessing,
+and returns to the trampoline requesting command evaluation.
+.PP
+.CS
+int
+\fITheCmdNRObjProc\fR
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_Obj *objPtr;
+
+ \fI... preparation ...\fR
+
+ \fBTcl_NRAddCallback\fR(interp, \fITheCmdPostProc\fR,
+ data0, data1, data2, data3);
+ /* \fIdata0 .. data3\fR are up to four one-word items to
+ * pass to the postprocessing procedure */
+
+ return \fBTcl_NREvalObj\fR(interp, objPtr, 0);
+}
+.CE
+.PP
+The postprocessing procedure does whatever the original command did
+upon return from the inner evaluation.
+.PP
+.CS
+int
+\fITheCmdNRPostProc\fR(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ /* \fIdata[0] .. data[3]\fR are the four words of data
+ * passed to \fBTcl_NREvalObj\fR */
+
+ \fI... postprocessing ...\fR
+
+ return result;
+}
+.CE
+.PP
+If \fItheCommand\fR is a command that results in multiple commands or
+scripts being evaluated, its postprocessing routine may schedule
+additional postprocessing and then request another command evaluation
+by means of \fBTcl_NREvalObj\fR or one of the other evaluation
+routines. Looping and sequencing constructs may be implemented in this way.
+.PP
+Finally, to install a trampoline-enabled command in the interpreter,
+\fBTcl_NRCreateCommand\fR is used in place of
+\fBTcl_CreateObjCommand\fR. It accepts two command procedures instead
+of one. The first is for use when no trampoline is yet on the stack,
+and the second is for use when there is already a trampoline in place.
+.PP
+.CS
+\fBTcl_NRCreateCommand\fR(interp, "theCommand",
+ \fITheCmdObjProc\fR, \fITheCmdNRObjProc\fR, clientData,
+ TheCmdDeleteProc);
+.CE
+.SH "SEE ALSO"
+Tcl_CreateCommand(3), Tcl_CreateObjCommand(3), Tcl_EvalObjEx(3), Tcl_GetCommandFromObj(3), Tcl_ExprObj(3)
+.SH KEYWORDS
+stackless, nonrecursive, execute, command, global, object, result, script
+.SH COPYRIGHT
+Copyright (c) 2008 by Kevin B. Kenny
diff --git a/doc/Namespace.3 b/doc/Namespace.3
index 5477329..c42e36e 100644
--- a/doc/Namespace.3
+++ b/doc/Namespace.3
@@ -95,7 +95,6 @@ message should be left in the interpreter if the search fails.)
A script fragment to be installed as the unknown command handler for the
namespace, or NULL to reset the handler to its default.
.BE
-
.SH DESCRIPTION
.PP
Namespaces are hierarchic naming contexts that can contain commands
@@ -115,11 +114,14 @@ the global namespace.)
.PP
\fBTcl_CreateNamespace\fR creates a new namespace. The
\fIdeleteProc\fR will have the following type signature:
+.PP
.CS
-typedef void (Tcl_NamespaceDeleteProc) (ClientData clientData);
+typedef void \fBTcl_NamespaceDeleteProc\fR(
+ ClientData \fIclientData\fR);
.CE
.PP
-\fBTcl_DeleteNamespace\fR deletes a namespace.
+\fBTcl_DeleteNamespace\fR deletes a namespace, calling the
+\fIdeleteProc\fR defined for the namespace (if any).
.PP
\fBTcl_AppendExportList\fR retrieves the export patterns for a
namespace given namespace and appends them (as list items) to
@@ -157,9 +159,7 @@ for the namespace, or NULL if none is set.
\fBTcl_SetNamespaceUnknownHandler\fR sets the unknown command handler for
the namespace. If \fIhandlerPtr\fR is NULL, then the handler is reset to
its default.
-
.SH "SEE ALSO"
-Tcl_CreateCommand, Tcl_ListObjAppendElements, Tcl_SetVar
-
+Tcl_CreateCommand(3), Tcl_ListObjAppendElements(3), Tcl_SetVar(3)
.SH KEYWORDS
namespace, command
diff --git a/doc/Notifier.3 b/doc/Notifier.3
index 7858a8c..ddd4ae1 100644
--- a/doc/Notifier.3
+++ b/doc/Notifier.3
@@ -81,7 +81,7 @@ queues them.
.AP ClientData clientData in
Arbitrary one-word value to pass to \fIsetupProc\fR, \fIcheckProc\fR, or
\fIdeleteProc\fR.
-.AP Tcl_Time *timePtr in
+.AP "const Tcl_Time" *timePtr in
Indicates the maximum amount of time to wait for an event. This
is specified as an interval (how long to wait), not an absolute
time (when to wakeup). If the pointer passed to \fBTcl_WaitForEvent\fR
@@ -108,7 +108,6 @@ Structure of function pointers describing notifier procedures that are
to replace the ones installed in the executable. See
\fBREPLACING THE NOTIFIER\fR for details.
.BE
-
.SH INTRODUCTION
.PP
The interfaces described here are used to customize the Tcl event
@@ -215,7 +214,6 @@ return.
.IP [7]
Either return 0 to indicate that no events were ready, or go back to
step [2] if blocking was requested by the caller.
-
.SH "CREATING A NEW EVENT SOURCE"
.PP
An event source consists of three procedures invoked by the notifier,
@@ -229,11 +227,13 @@ The procedure \fBTcl_CreateEventSource\fR creates a new event source.
Its arguments specify the setup procedure and check procedure for
the event source.
\fISetupProc\fR should match the following prototype:
+.PP
.CS
-typedef void Tcl_EventSetupProc(
+typedef void \fBTcl_EventSetupProc\fR(
ClientData \fIclientData\fR,
int \fIflags\fR);
.CE
+.PP
The \fIclientData\fR argument will be the same as the \fIclientData\fR
argument to \fBTcl_CreateEventSource\fR; it is typically used to
point to private information managed by the event source.
@@ -268,12 +268,14 @@ connection.
The \fItimePtr\fR argument to \fBTcl_WaitForEvent\fR points to
a structure that describes a time interval in seconds and
microseconds:
+.PP
.CS
typedef struct Tcl_Time {
- long \fIsec\fR;
- long \fIusec\fR;
-} Tcl_Time;
+ long \fIsec\fR;
+ long \fIusec\fR;
+} \fBTcl_Time\fR;
.CE
+.PP
The \fIusec\fR field should be less than 1000000.
.PP
Information provided to \fBTcl_SetMaxBlockTime\fR
@@ -303,11 +305,13 @@ The second procedure provided by each event source is its check
procedure, indicated by the \fIcheckProc\fR argument to
\fBTcl_CreateEventSource\fR. \fICheckProc\fR must match the
following prototype:
+.PP
.CS
-typedef void Tcl_EventCheckProc(
+typedef void \fBTcl_EventCheckProc\fR(
ClientData \fIclientData\fR,
int \fIflags\fR);
.CE
+.PP
The arguments to this procedure are the same as those for \fIsetupProc\fR.
\fBCheckProc\fR is invoked by \fBTcl_DoOneEvent\fR after it has waited
for events. Presumably at least one event source is now prepared to
@@ -326,12 +330,14 @@ to that event source. However, the first element of the structure
must be a structure of type \fBTcl_Event\fR, and the address of this
structure is used when communicating between the event source and the
rest of the notifier. A \fBTcl_Event\fR has the following definition:
+.PP
.CS
typedef struct {
Tcl_EventProc *\fIproc\fR;
struct Tcl_Event *\fInextPtr\fR;
-} Tcl_Event;
+} \fBTcl_Event\fR;
.CE
+.PP
The event source must fill in the \fIproc\fR field of
the event before calling \fBTcl_QueueEvent\fR.
The \fInextPtr\fR is used to link together the events in the queue
@@ -359,11 +365,13 @@ When it is time to handle an event from the queue (steps 1 and 4
above) \fBTcl_ServiceEvent\fR will invoke the \fIproc\fR specified
in the first queued \fBTcl_Event\fR structure.
\fIProc\fR must match the following prototype:
+.PP
.CS
-typedef int Tcl_EventProc(
+typedef int \fBTcl_EventProc\fR(
Tcl_Event *\fIevPtr\fR,
int \fIflags\fR);
.CE
+.PP
The first argument to \fIproc\fR is a pointer to the event, which will
be the same as the first argument to the \fBTcl_QueueEvent\fR call that
added the event to the queue.
@@ -416,11 +424,13 @@ events from the event queue. \fBTcl_DeleteEvents\fR calls \fIproc\fR
for each event in the queue, deleting those for with the procedure
returns 1. Events for which the procedure returns 0 are left in the
queue. \fIProc\fR should match the following prototype:
+.PP
.CS
-typedef int Tcl_EventDeleteProc(
+typedef int \fBTcl_EventDeleteProc\fR(
Tcl_Event *\fIevPtr\fR,
ClientData \fIclientData\fR);
.CE
+.PP
The \fIclientData\fR argument will be the same as the \fIclientData\fR
argument to \fBTcl_DeleteEvents\fR; it is typically used to point to
private information managed by the event source. The \fIevPtr\fR will
@@ -430,7 +440,6 @@ point to the next event in the queue.
\fIcheckProc\fR, and \fIclientData\fR arguments must exactly match those
provided to the \fBTcl_CreateEventSource\fR for the event source to be deleted.
If no such source exists, \fBTcl_DeleteEventSource\fR has no effect.
-
.SH "CREATING A NEW NOTIFIER"
.PP
The notifier consists of all the procedures described in this manual
@@ -526,7 +535,6 @@ in their respective manual pages.
The easiest way to create a new notifier is to look at the code
for an existing notifier, such as the files \fBunix/tclUnixNotfy.c\fR
or \fBwin/tclWinNotify.c\fR in the Tcl source distribution.
-
.SH "REPLACING THE NOTIFIER"
.PP
A notifier that has been written according to the conventions above
@@ -539,18 +547,20 @@ to another program, such as a Web browser plugin.
To do this, the extension makes a call to \fBTcl_SetNotifier\fR
passing a pointer to a \fBTcl_NotifierProcs\fR data structure. The
structure has the following layout:
+.PP
.CS
typedef struct Tcl_NotifierProcs {
- Tcl_SetTimerProc *setTimerProc;
- Tcl_WaitForEventProc *waitForEventProc;
- Tcl_CreateFileHandlerProc *createFileHandlerProc;
- Tcl_DeleteFileHandlerProc *deleteFileHandlerProc;
- Tcl_InitNotifierProc *initNotifierProc;
- Tcl_FinalizeNotifierProc *finalizeNotifierProc;
- Tcl_AlertNotifierProc *alertNotifierProc;
- Tcl_ServiceModeHookProc *serviceModeHookProc;
-} Tcl_NotifierProcs;
+ Tcl_SetTimerProc *\fIsetTimerProc\fR;
+ Tcl_WaitForEventProc *\fIwaitForEventProc\fR;
+ Tcl_CreateFileHandlerProc *\fIcreateFileHandlerProc\fR;
+ Tcl_DeleteFileHandlerProc *\fIdeleteFileHandlerProc\fR;
+ Tcl_InitNotifierProc *\fIinitNotifierProc\fR;
+ Tcl_FinalizeNotifierProc *\fIfinalizeNotifierProc\fR;
+ Tcl_AlertNotifierProc *\fIalertNotifierProc\fR;
+ Tcl_ServiceModeHookProc *\fIserviceModeHookProc\fR;
+} \fBTcl_NotifierProcs\fR;
.CE
+.PP
Following the call to \fBTcl_SetNotifier\fR, the pointers given in
the \fBTcl_NotifierProcs\fR structure replace whatever notifier had
been installed in the process.
@@ -558,7 +568,6 @@ been installed in the process.
It is extraordinarily unwise to replace a running notifier. Normally,
\fBTcl_SetNotifier\fR should be called at process initialization time
before the first call to \fBTcl_InitNotifier\fR.
-
.SH "EXTERNAL EVENT LOOPS"
.PP
The notifier interfaces are designed so that Tcl can be embedded into
@@ -619,9 +628,8 @@ then calls to \fBTcl_ServiceAll\fR will behave normally.
mode, which should be restored when the recursive loop exits.
\fBTcl_GetServiceMode\fR returns the current value of the service
mode.
-
.SH "SEE ALSO"
-\fBTcl_CreateFileHandler\fR, \fBTcl_DeleteFileHandler\fR, \fBTcl_Sleep\fR,
-\fBTcl_DoOneEvent\fR, \fBThread(3)\fR
+Tcl_CreateFileHandler(3), Tcl_DeleteFileHandler(3), Tcl_Sleep(3),
+Tcl_DoOneEvent(3), Thread(3)
.SH KEYWORDS
event, notifier, event queue, event sources, file events, timer, idle, service mode, threads
diff --git a/doc/Object.3 b/doc/Object.3
index 4817b9b..1c60449 100644
--- a/doc/Object.3
+++ b/doc/Object.3
@@ -33,7 +33,6 @@ int
Points to an object;
must have been the result of a previous call to \fBTcl_NewObj\fR.
.BE
-
.SH INTRODUCTION
.PP
This man page presents an overview of Tcl objects and how they are used.
@@ -108,28 +107,30 @@ by defining their own \fBTcl_ObjType\fR structs.
.PP
Each Tcl object is represented by a \fBTcl_Obj\fR structure
which is defined as follows.
+.PP
.CS
typedef struct Tcl_Obj {
- int \fIrefCount\fR;
- char *\fIbytes\fR;
- int \fIlength\fR;
- Tcl_ObjType *\fItypePtr\fR;
- union {
- long \fIlongValue\fR;
- double \fIdoubleValue\fR;
- void *\fIotherValuePtr\fR;
- Tcl_WideInt \fIwideValue\fR;
- struct {
- void *\fIptr1\fR;
- void *\fIptr2\fR;
- } \fItwoPtrValue\fR;
- struct {
- void *\fIptr\fR;
- unsigned long \fIvalue\fR;
- } \fIptrAndLongRep\fR;
- } \fIinternalRep\fR;
-} Tcl_Obj;
+ int \fIrefCount\fR;
+ char *\fIbytes\fR;
+ int \fIlength\fR;
+ const Tcl_ObjType *\fItypePtr\fR;
+ union {
+ long \fIlongValue\fR;
+ double \fIdoubleValue\fR;
+ void *\fIotherValuePtr\fR;
+ Tcl_WideInt \fIwideValue\fR;
+ struct {
+ void *\fIptr1\fR;
+ void *\fIptr2\fR;
+ } \fItwoPtrValue\fR;
+ struct {
+ void *\fIptr\fR;
+ unsigned long \fIvalue\fR;
+ } \fIptrAndLongRep\fR;
+ } \fIinternalRep\fR;
+} \fBTcl_Obj\fR;
.CE
+.PP
The \fIbytes\fR and the \fIlength\fR members together hold
an object's UTF-8 string representation,
which is a \fIcounted string\fR not containing null bytes (UTF-8 null
@@ -231,20 +232,26 @@ to see how to create a new object type.
.PP
As an example of the lifetime of an object,
consider the following sequence of commands:
+.PP
.CS
\fBset x 123\fR
.CE
+.PP
This assigns to \fIx\fR an untyped object whose
\fIbytes\fR member points to \fB123\fR and \fIlength\fR member contains 3.
The object's \fItypePtr\fR member is NULL.
+.PP
.CS
\fBputs "x is $x"\fR
.CE
+.PP
\fIx\fR's string representation is valid (since \fIbytes\fR is non-NULL)
and is fetched for the command.
+.PP
.CS
\fBincr x\fR
.CE
+.PP
The \fBincr\fR command first gets an integer from \fIx\fR's object
by calling \fBTcl_GetIntFromObj\fR.
This procedure checks whether the object is already an integer object.
@@ -259,9 +266,11 @@ then invalidates its string representation
(by calling \fBTcl_InvalidateStringRep\fR)
since the string representation
no longer corresponds to the internal representation.
+.PP
.CS
\fBputs "x is now $x"\fR
.CE
+.PP
The string representation of \fIx\fR's object is needed
and is recomputed.
The string representation is now \fB124\fR
@@ -323,8 +332,8 @@ by inserting \fIobjc-3\fR new elements before \fIindex\fR.
.PP
.CS
listPtr = objv[1];
-if (Tcl_IsShared(listPtr)) {
- listPtr = Tcl_DuplicateObj(listPtr);
+if (\fBTcl_IsShared\fR(listPtr)) {
+ listPtr = \fBTcl_DuplicateObj\fR(listPtr);
}
result = Tcl_ListObjReplace(interp, listPtr, index, 0,
(objc-3), &(objv[3]));
diff --git a/doc/ObjectType.3 b/doc/ObjectType.3
index 974ea6c..0c11187 100644
--- a/doc/ObjectType.3
+++ b/doc/ObjectType.3
@@ -15,7 +15,7 @@ Tcl_RegisterObjType, Tcl_GetObjType, Tcl_AppendAllObjTypes, Tcl_ConvertToType \
.sp
\fBTcl_RegisterObjType\fR(\fItypePtr\fR)
.sp
-Tcl_ObjType *
+const Tcl_ObjType *
\fBTcl_GetObjType\fR(\fItypeName\fR)
.sp
int
@@ -25,7 +25,7 @@ int
\fBTcl_ConvertToType\fR(\fIinterp, objPtr, typePtr\fR)
.SH ARGUMENTS
.AS "const char" *typeName
-.AP Tcl_ObjType *typePtr in
+.AP "const Tcl_ObjType" *typePtr in
Points to the structure containing information about the Tcl object type.
This storage must live forever,
typically by being statically allocated.
@@ -105,12 +105,12 @@ The \fBTcl_ObjType\fR structure is defined as follows:
.PP
.CS
typedef struct Tcl_ObjType {
- char *\fIname\fR;
+ const char *\fIname\fR;
Tcl_FreeInternalRepProc *\fIfreeIntRepProc\fR;
Tcl_DupInternalRepProc *\fIdupIntRepProc\fR;
Tcl_UpdateStringProc *\fIupdateStringProc\fR;
Tcl_SetFromAnyProc *\fIsetFromAnyProc\fR;
-} Tcl_ObjType;
+} \fBTcl_ObjType\fR;
.CE
.SS "THE NAME FIELD"
.PP
@@ -127,7 +127,8 @@ called to create a valid internal representation
from an object's string representation.
.PP
.CS
-typedef int (Tcl_SetFromAnyProc) (Tcl_Interp *\fIinterp\fR,
+typedef int \fBTcl_SetFromAnyProc\fR(
+ Tcl_Interp *\fIinterp\fR,
Tcl_Obj *\fIobjPtr\fR);
.CE
.PP
@@ -161,7 +162,7 @@ replace it with a new one or reset the \fItypePtr\fR member to NULL.
The \fIsetFromAnyProc\fR member may be set to NULL, if the routines
making use of the internal representation have no need to derive that
internal representation from an arbitrary string value. However, in
-this case, passing a pointer to the type to Tcl_ConvertToType() will
+this case, passing a pointer to the type to \fBTcl_ConvertToType\fR will
lead to a panic, so to avoid this possibility, the type
should \fInot\fR be registered.
.SS "THE UPDATESTRINGPROC FIELD"
@@ -171,7 +172,8 @@ called to create a valid string representation
from an object's internal representation.
.PP
.CS
-typedef void (Tcl_UpdateStringProc) (Tcl_Obj *\fIobjPtr\fR);
+typedef void \fBTcl_UpdateStringProc\fR(
+ Tcl_Obj *\fIobjPtr\fR);
.CE
.PP
\fIobjPtr\fR's \fIbytes\fR member is always NULL when it is called.
@@ -204,7 +206,8 @@ The \fIdupIntRepProc\fR member contains the address of a function
called to copy an internal representation from one object to another.
.PP
.CS
-typedef void (Tcl_DupInternalRepProc) (Tcl_Obj *\fIsrcPtr\fR,
+typedef void \fBTcl_DupInternalRepProc\fR(
+ Tcl_Obj *\fIsrcPtr\fR,
Tcl_Obj *\fIdupPtr\fR);
.CE
.PP
@@ -226,7 +229,8 @@ The \fIfreeIntRepProc\fR member contains the address of a function
that is called when an object is freed.
.PP
.CS
-typedef void (Tcl_FreeInternalRepProc) (Tcl_Obj *\fIobjPtr\fR);
+typedef void \fBTcl_FreeInternalRepProc\fR(
+ Tcl_Obj *\fIobjPtr\fR);
.CE
.PP
The \fIfreeIntRepProc\fR function can deallocate the storage
@@ -246,6 +250,6 @@ uses of that field during object deletion. The defined tasks for
the \fIfreeIntRepProc\fR have no need to consult the \fIbytes\fR
member.
.SH "SEE ALSO"
-Tcl_NewObj, Tcl_DecrRefCount, Tcl_IncrRefCount
+Tcl_NewObj(3), Tcl_DecrRefCount(3), Tcl_IncrRefCount(3)
.SH KEYWORDS
internal representation, object, object type, string representation, type conversion
diff --git a/doc/OpenFileChnl.3 b/doc/OpenFileChnl.3
index 0d722f6..337a9a9 100644
--- a/doc/OpenFileChnl.3
+++ b/doc/OpenFileChnl.3
@@ -98,10 +98,8 @@ Tcl_WideInt
Tcl_WideInt
\fBTcl_Tell\fR(\fIchannel\fR)
.sp
-.VS 8.5
int
\fBTcl_TruncateChannel\fR(\fIchannel, length\fR)
-.VE 8.5
.sp
int
\fBTcl_GetChannelOption\fR(\fIinterp, channel, optionName, optionValue\fR)
@@ -211,7 +209,6 @@ values. Must have been initialized by the caller.
.AP "const char" *newValue in
New value for the option given by \fIoptionName\fR.
.BE
-
.SH DESCRIPTION
.PP
The Tcl channel mechanism provides a device-independent and
@@ -229,7 +226,6 @@ The procedures described in this manual entry comprise the C APIs of the
generic layer of the channel architecture. For a description of the channel
driver architecture and how to implement channel drivers for new types of
channels, see the manual entry for \fBTcl_CreateChannel\fR.
-
.SH TCL_OPENFILECHANNEL
.PP
\fBTcl_OpenFileChannel\fR opens a file specified by \fIfileName\fR and
@@ -248,10 +244,9 @@ be used in preference to \fBTcl_OpenFileChannel\fR wherever possible.
.PP
The newly created channel is not registered in the supplied interpreter; to
register it, use \fBTcl_RegisterChannel\fR, described below.
-If one of the standard channels, \fBstdin, stdout\fR or \fBstderr\fR was
+If one of the standard channels, \fBstdin\fR, \fBstdout\fR or \fBstderr\fR was
previously closed, the act of creating the new channel also assigns it as a
replacement for the standard channel.
-
.SH TCL_OPENCOMMANDCHANNEL
.PP
\fBTcl_OpenCommandChannel\fR provides a C-level interface to the
@@ -286,20 +281,18 @@ the interpreter's result if \fIinterp\fR is not NULL.
.PP
The newly created channel is not registered in the supplied interpreter; to
register it, use \fBTcl_RegisterChannel\fR, described below.
-If one of the standard channels, \fBstdin, stdout\fR or \fBstderr\fR was
+If one of the standard channels, \fBstdin\fR, \fBstdout\fR or \fBstderr\fR was
previously closed, the act of creating the new channel also assigns it as a
replacement for the standard channel.
-
.SH TCL_MAKEFILECHANNEL
.PP
\fBTcl_MakeFileChannel\fR makes a \fBTcl_Channel\fR from an existing,
platform-specific, file handle.
The newly created channel is not registered in the supplied interpreter; to
register it, use \fBTcl_RegisterChannel\fR, described below.
-If one of the standard channels, \fBstdin, stdout\fR or \fBstderr\fR was
+If one of the standard channels, \fBstdin\fR, \fBstdout\fR or \fBstderr\fR was
previously closed, the act of creating the new channel also assigns it as a
replacement for the standard channel.
-
.SH TCL_GETCHANNEL
.PP
\fBTcl_GetChannel\fR returns a channel given the \fIchannelName\fR used to
@@ -317,7 +310,6 @@ according to the \fIpattern\fR. If \fIpattern\fR is NULL, then it
will not do any filtering. The return value is \fBTCL_OK\fR if no
errors occurred writing to the result, otherwise it is \fBTCL_ERROR\fR,
and the error message is left in the interpreter's result.
-
.SH TCL_REGISTERCHANNEL
.PP
\fBTcl_RegisterChannel\fR adds a channel to the set of channels accessible
@@ -342,7 +334,6 @@ call to \fBTcl_RegisterChannel\fR, they will get initialized by that
call. See \fBTcl_StandardChannels\fR for a general treatise about
standard channels and the behaviour of the Tcl library with regard to
them.
-
.SH TCL_UNREGISTERCHANNEL
.PP
\fBTcl_UnregisterChannel\fR removes a channel from the set of channels
@@ -357,14 +348,13 @@ that it no longer holds a reference to that channel. If this is the last
reference to the channel, it will now be closed. \fBTcl_UnregisterChannel\fR
is very similar to \fBTcl_DetachChannel\fR except that it will also
close the channel if no further references to it exist.
-
.SH TCL_DETACHCHANNEL
.PP
\fBTcl_DetachChannel\fR removes a channel from the set of channels
accessible in \fIinterp\fR. After this call, Tcl programs will no longer be
able to use the channel's name to refer to the channel in that interpreter.
Beyond that, this command has no further effect. It cannot be used on
-the standard channels (stdout, stderr, stdin), and will return
+the standard channels (\fBstdout\fR, \fBstderr\fR, \fBstdin\fR), and will return
\fBTCL_ERROR\fR if passed one of those channels.
.PP
Code not associated with a Tcl interpreter can call
@@ -372,16 +362,14 @@ Code not associated with a Tcl interpreter can call
that it no longer holds a reference to that channel. If this is the last
reference to the channel, unlike \fBTcl_UnregisterChannel\fR,
it will not be closed.
-
.SH TCL_ISSTANDARDCHANNEL
.PP
\fBTcl_IsStandardChannel\fR tests whether a channel is one of the
-three standard channels, stdin, stdout or stderr. If so, it returns
-1, otherwise 0.
+three standard channels, \fBstdin\fR, \fBstdout\fR or \fBstderr\fR.
+If so, it returns 1, otherwise 0.
.PP
No attempt is made to check whether the given channel or the standard
channels are initialized or otherwise valid.
-
.SH TCL_CLOSE
.PP
\fBTcl_Close\fR destroys the channel \fIchannel\fR, which must denote a
@@ -411,7 +399,6 @@ been given as the \fBchan\fR argument in a call to
\fBTcl_UnregisterChannel\fR, which will internally call \fBTcl_Close\fR
when all calls to \fBTcl_RegisterChannel\fR have been matched by
corresponding calls to \fBTcl_UnregisterChannel\fR.
-
.SH "TCL_READCHARS AND TCL_READ"
.PP
\fBTcl_ReadChars\fR consumes bytes from \fIchannel\fR, converting the bytes
@@ -472,7 +459,6 @@ stack the supplied channel is part of, \fBTcl_ReadRaw\fR does
not. Thus this function is \fBonly\fR usable for transformational
channel drivers, i.e. drivers used in the middle of a stack of
channels, to move data from the channel below into the transformation.
-
.SH "TCL_GETSOBJ AND TCL_GETS"
.PP
\fBTcl_GetsObj\fR consumes bytes from \fIchannel\fR, converting the bytes to
@@ -499,7 +485,6 @@ of input unavailability.
\fBTcl_Gets\fR is the same as \fBTcl_GetsObj\fR except the resulting
characters are appended to the dynamic string given by
\fIlineRead\fR rather than a Tcl object.
-
.SH "TCL_UNGETS"
.PP
\fBTcl_Ungets\fR is used to add data to the input queue of a channel,
@@ -512,7 +497,6 @@ head of the queue. If \fIchannel\fR has a
EOF set, no data will be
added to the input queue. \fBTcl_Ungets\fR returns \fIinputLen\fR or
\-1 if an error occurs.
-
.SH "TCL_WRITECHARS, TCL_WRITEOBJ, AND TCL_WRITE"
.PP
\fBTcl_WriteChars\fR accepts \fIbytesToWrite\fR bytes of character data at
@@ -567,7 +551,6 @@ not. Thus this function is \fBonly\fR usable for transformational
channel drivers, i.e. drivers used in the middle of a stack of
channels, to move data from the transformation into the channel below
it.
-
.SH TCL_FLUSH
.PP
\fBTcl_Flush\fR causes all of the buffered output data for \fIchannel\fR
@@ -581,7 +564,6 @@ eventually, as fast as the channel is able to absorb it.
The return value is normally \fBTCL_OK\fR.
If an error occurs, \fBTcl_Flush\fR returns \fBTCL_ERROR\fR and
records a POSIX error code that can be retrieved with \fBTcl_GetErrno\fR.
-
.SH TCL_SEEK
.PP
\fBTcl_Seek\fR moves the access point in \fIchannel\fR where subsequent
@@ -592,20 +574,15 @@ buffered input is discarded, prior to the seek operation.
If an error occurs, \fBTcl_Seek\fR returns \-1 and records a POSIX error
code that can be retrieved with \fBTcl_GetErrno\fR.
After an error, the access point may or may not have been moved.
-
.SH TCL_TELL
.PP
\fBTcl_Tell\fR returns the current access point for a channel. The returned
value is \-1 if the channel does not support seeking.
-
.SH TCL_TRUNCATECHANNEL
.PP
-.VS 8.5
\fBTcl_TruncateChannel\fR truncates the file underlying \fIchannel\fR
to a given \fIlength\fR of bytes. It returns \fBTCL_OK\fR if the
operation succeeded, and \fBTCL_ERROR\fR otherwise.
-.VE 8.5
-
.SH TCL_GETCHANNELOPTION
.PP
\fBTcl_GetChannelOption\fR retrieves, in \fIoptionValue\fR, the value of one of
@@ -627,7 +604,6 @@ for the Tcl \fBsocket\fR command.
The procedure normally returns \fBTCL_OK\fR. If an error occurs, it returns
\fBTCL_ERROR\fR and calls \fBTcl_SetErrno\fR to store an appropriate POSIX
error code.
-
.SH TCL_SETCHANNELOPTION
.PP
\fBTcl_SetChannelOption\fR sets a new value \fInewValue\fR
@@ -635,30 +611,26 @@ for an option \fIoptionName\fR on \fIchannel\fR.
The procedure normally returns \fBTCL_OK\fR. If an error occurs,
it returns \fBTCL_ERROR\fR; in addition, if \fIinterp\fR is non-NULL,
\fBTcl_SetChannelOption\fR leaves an error message in the interpreter's result.
-
.SH TCL_EOF
.PP
\fBTcl_Eof\fR returns a nonzero value if \fIchannel\fR encountered
an end of file during the last input operation.
-
.SH TCL_INPUTBLOCKED
.PP
\fBTcl_InputBlocked\fR returns a nonzero value if \fIchannel\fR is in
nonblocking mode and the last input operation returned less data than
requested because there was insufficient data available.
The call always returns zero if the channel is in blocking mode.
-
.SH TCL_INPUTBUFFERED
.PP
\fBTcl_InputBuffered\fR returns the number of bytes of input currently
buffered in the internal buffers for a channel. If the channel is not open
for reading, this function always returns zero.
-
.SH TCL_OUTPUTBUFFERED
+.PP
\fBTcl_OutputBuffered\fR returns the number of bytes of output
currently buffered in the internal buffers for a channel. If the
channel is not open for writing, this function always returns zero.
-
.SH "PLATFORM ISSUES"
.PP
The handles returned from \fBTcl_GetChannelHandle\fR depend on the
@@ -669,10 +641,8 @@ the channel was created with \fBTcl_OpenFileChannel\fR,
\fBTcl_OpenCommandChannel\fR, or \fBTcl_MakeFileChannel\fR. Other
channel types may return a different type of handle on Windows
platforms.
-
.SH "SEE ALSO"
DString(3), fconfigure(n), filename(n), fopen(3), Tcl_CreateChannel(3)
-
.SH KEYWORDS
access point, blocking, buffered I/O, channel, channel driver, end of file,
flush, input, nonblocking, output, read, seek, write
diff --git a/doc/OpenTcp.3 b/doc/OpenTcp.3
index 98d8cb0..78ac70b 100644
--- a/doc/OpenTcp.3
+++ b/doc/OpenTcp.3
@@ -49,15 +49,13 @@ accepted via the socket.
.AP ClientData clientData in
Arbitrary one-word value to pass to \fIproc\fR.
.BE
-
.SH DESCRIPTION
.PP
These functions are convenience procedures for creating
channels that communicate over TCP sockets.
The operations on a channel
are described in the manual entry for \fBTcl_OpenFileChannel\fR.
-
-.SH TCL_OPENTCPCLIENT
+.SS TCL_OPENTCPCLIENT
.PP
\fBTcl_OpenTcpClient\fR opens a client TCP socket connected to a \fIport\fR
on a specific \fIhost\fR, and returns a channel that can be used to
@@ -94,22 +92,20 @@ is left in the interpreter's result.
.PP
The newly created channel is not registered in the supplied interpreter; to
register it, use \fBTcl_RegisterChannel\fR.
-If one of the standard channels, \fBstdin, stdout\fR or \fBstderr\fR was
+If one of the standard channels, \fBstdin\fR, \fBstdout\fR or \fBstderr\fR was
previously closed, the act of creating the new channel also assigns it as a
replacement for the standard channel.
-
-.SH TCL_MAKETCPCLIENTCHANNEL
+.SS TCL_MAKETCPCLIENTCHANNEL
.PP
\fBTcl_MakeTcpClientChannel\fR creates a \fBTcl_Channel\fR around an
existing, platform specific, handle for a client TCP socket.
.PP
The newly created channel is not registered in the supplied interpreter; to
register it, use \fBTcl_RegisterChannel\fR.
-If one of the standard channels, \fBstdin, stdout\fR or \fBstderr\fR was
+If one of the standard channels, \fBstdin\fR, \fBstdout\fR or \fBstderr\fR was
previously closed, the act of creating the new channel also assigns it as a
replacement for the standard channel.
-
-.SH TCL_OPENTCPSERVER
+.SS TCL_OPENTCPSERVER
.PP
\fBTcl_OpenTcpServer\fR opens a TCP socket on the local host on a specified
\fIport\fR and uses the Tcl event mechanism to accept requests from clients
@@ -119,8 +115,9 @@ allow connections from any network interface.
Each time a client connects to this socket, Tcl creates a channel
for the new connection and invokes \fIproc\fR with information about
the channel. \fIProc\fR must match the following prototype:
+.PP
.CS
-typedef void Tcl_TcpAcceptProc(
+typedef void \fBTcl_TcpAcceptProc\fR(
ClientData \fIclientData\fR,
Tcl_Channel \fIchannel\fR,
char *\fIhostName\fR,
@@ -158,18 +155,15 @@ a remote client is pending.
.PP
The newly created channel is not registered in the supplied interpreter; to
register it, use \fBTcl_RegisterChannel\fR.
-If one of the standard channels, \fBstdin, stdout\fR or \fBstderr\fR was
+If one of the standard channels, \fBstdin\fR, \fBstdout\fR or \fBstderr\fR was
previously closed, the act of creating the new channel also assigns it as a
replacement for the standard channel.
-
.SH "PLATFORM ISSUES"
.PP
On Unix platforms, the socket handle is a Unix file descriptor as
returned by the \fBsocket\fR system call. On the Windows platform, the
socket handle is a \fBSOCKET\fR as defined in the WinSock API.
-
.SH "SEE ALSO"
Tcl_OpenFileChannel(3), Tcl_RegisterChannel(3), vwait(n)
-
.SH KEYWORDS
-client, server, TCP
+channel, client, server, socket, TCP
diff --git a/doc/Panic.3 b/doc/Panic.3
index b53ca11..44eb102 100644
--- a/doc/Panic.3
+++ b/doc/Panic.3
@@ -33,9 +33,7 @@ Must have been initialized using \fBva_start\fR,
and cleared using \fBva_end\fR.
.AP Tcl_PanicProc *panicProc in
Procedure to report fatal error message and abort.
-
.BE
-
.SH DESCRIPTION
.PP
When the Tcl library detects that its internal data structures are in an
@@ -58,7 +56,7 @@ return.
type \fBTcl_PanicProc\fR:
.PP
.CS
-typedef void Tcl_PanicProc(
+typedef void \fBTcl_PanicProc\fR(
const char *\fBformat\fR,
\fBarg\fR, \fBarg\fR,...);
.CE
@@ -87,10 +85,7 @@ will be displayed.
.PP
\fBTcl_PanicVA\fR is the same as \fBTcl_Panic\fR except that instead of
taking a variable number of arguments it takes an argument list.
-
.SH "SEE ALSO"
abort(3), printf(3), exec(n), format(n)
-
.SH KEYWORDS
abort, fatal, error
-
diff --git a/doc/ParseArgs.3 b/doc/ParseArgs.3
new file mode 100644
index 0000000..dd33830
--- /dev/null
+++ b/doc/ParseArgs.3
@@ -0,0 +1,198 @@
+'\"
+'\" Copyright (c) 2008 Donal K. Fellows
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+.so man.macros
+.TH Tcl_ParseArgsObjv 3 8.6 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_ParseArgsObjv \- parse arguments according to a tabular description
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_ParseArgsObjv\fR(\fIinterp, argTable, objcPtr, objv, remObjv\fR)
+.SH ARGUMENTS
+.AS "const Tcl_ArgvInfo" ***remObjv in/out
+.AP Tcl_Interp *interp out
+Where to store error messages.
+.AP "const Tcl_ArgvInfo" *argTable in
+Pointer to array of option descriptors.
+.AP int *objcPtr in/out
+A pointer to variable holding number of arguments in \fIobjv\fR. Will be
+modified to hold number of arguments left in the unprocessed argument list
+stored in \fIremObjv\fR.
+.AP "Tcl_Obj *const" *objv in
+The array of arguments to be parsed.
+.AP Tcl_Obj ***remObjv out
+Pointer to a variable that will hold the array of unprocessed arguments.
+Should be NULL if no return of unprocessed arguments is required. If
+\fIobjcPtr\fR is updated to a non-zero value, the array returned through this
+must be deallocated using \fBckfree\fR.
+.BE
+.SH DESCRIPTION
+.PP
+The \fBTcl_ParseArgsObjv\fR function provides a system for parsing argument
+lists of the form
+.QW "\fB\-someName \fIsomeValue\fR ..." .
+Such argument lists are commonly found both in the arguments to a program and
+in the arguments to an individual Tcl command. This parser assumes that the
+order of the arguments does not matter, other than in so far as later copies
+of a duplicated option overriding earlier ones.
+.PP
+The argument array is described by the \fIobjcPtr\fR and \fIobjv\fR
+parameters, and an array of unprocessed arguments is returned through the
+\fIobjcPtr\fR and \fIremObjv\fR parameters; if no return of unprocessed
+arguments is desired, the \fIremObjv\fR parameter should be NULL. If any
+problems happen, including if the
+.QW "generate help"
+option is selected, an error message is left in the interpreter result and
+TCL_ERROR is returned. Otherwise, the interpreter result is left unchanged and
+TCL_OK is returned.
+.PP
+The collection of arguments to be parsed is described by the \fIargTable\fR
+parameter. This points to a table of descriptor structures that is terminated
+by an entry with the \fItype\fR field set to TCL_ARGV_END. As convenience, the
+following prototypical entries are provided:
+.TP
+\fBTCL_ARGV_AUTO_HELP\fR
+.
+Enables the argument processor to provide help when passed the argument
+.QW \fB\-help\fR .
+.TP
+\fBTCL_ARGV_AUTO_REST\fR
+.
+Instructs the argument processor that arguments after
+.QW \fB\-\-\fR
+are to be unprocessed.
+.TP
+\fBTCL_ARGV_TABLE_END\fR
+.
+Marks the end of the table of argument descriptors.
+.SS "ARGUMENT DESCRIPTOR ENTRIES"
+.PP
+Each entry of the argument descriptor table must be a structure of type
+\fBTcl_ArgvInfo\fR. The structure is defined as this:
+.PP
+.CS
+typedef struct {
+ int \fItype\fR;
+ const char *\fIkeyStr\fR;
+ void *\fIsrcPtr\fR;
+ void *\fIdstPtr\fR;
+ const char *\fIhelpStr\fR;
+ ClientData \fIclientData\fR;
+} \fBTcl_ArgvInfo\fR;
+.CE
+.PP
+The \fIkeyStr\fR field contains the name of the option; by convention, this
+will normally begin with a
+.QW \fB\-\fR
+character. The \fItype\fR, \fIsrcPtr\fR, \fIdstPtr\fR and \fIclientData\fR
+fields describe the interpretation of the value of the argument, as described
+below. The \fIhelpStr\fR field gives some text that is used to provide help to
+users when they request it.
+.PP
+As noted above, the \fItype\fR field is used to describe the interpretation of
+the argument's value. The following values are acceptable values for
+\fItype\fR:
+.TP
+\fBTCL_ARGV_CONSTANT\fR
+.
+The argument does not take any following value argument. If this argument is
+present, the int pointed to by the \fIsrcPtr\fR field is copied to the
+\fIdstPtr\fR field. The \fIclientData\fR field is ignored.
+.TP
+\fBTCL_ARGV_END\fR
+.
+This value marks the end of all option descriptors in the table. All other
+fields are ignored.
+.TP
+\fBTCL_ARGV_FLOAT\fR
+.
+This argument takes a following floating point value argument. The value (once
+parsed by \fBTcl_GetDoubleFromObj\fR) will be stored as a double-precision
+value in the variable pointed to by the \fIdstPtr\fR field. The \fIsrcPtr\fR
+and \fIclientData\fR fields are ignored.
+.TP
+\fBTCL_ARGV_FUNC\fR
+.
+This argument optionally takes a following value argument; it is up to the
+handler callback function passed in \fIsrcPtr\fR to decide. That function will
+have the following signature:
+.RS
+.PP
+.CS
+typedef int (\fBTcl_ArgvFuncProc\fR)(
+ ClientData \fIclientData\fR,
+ Tcl_Obj *\fIobjPtr\fR,
+ void *\fIdstPtr\fR);
+.CE
+.PP
+The result is a boolean value indicating whether to consume the following
+argument. The \fIclientData\fR is the value from the table entry, the
+\fIobjPtr\fR is the object that represents the following argument or NULL if
+there are no following arguments at all, and the \fIdstPtr\fR argument to the
+\fBTcl_ArgvFuncProc\fR is the location to write the parsed value to.
+.RE
+.TP
+\fBTCL_ARGV_GENFUNC\fR
+.
+This argument takes zero or more following arguments; the handler callback
+function passed in \fIsrcPtr\fR returns how many (or a negative number to
+signal an error, in which case it should also set the interpreter result). The
+function will have the following signature:
+.RS
+.PP
+.CS
+typedef int (\fBTcl_ArgvGenFuncProc\fR)(
+ ClientData \fIclientData\fR,
+ Tcl_Interp *\fIinterp\fR,
+ int \fIobjc\fR,
+ Tcl_Obj *const *\fIobjv\fR,
+ void *\fIdstPtr\fR);
+.CE
+.PP
+The \fIclientData\fR is the value from the table entry, the \fIinterp\fR is
+where to store any error messages, the \fIkeyStr\fR is the name of the
+argument, \fIobjc\fR and \fIobjv\fR describe an array of all the remaining
+arguments, and \fIdstPtr\fR argument to the \fBTcl_ArgvGenFuncProc\fR is the
+location to write the parsed value (or values) to.
+.RE
+.TP
+\fBTCL_ARGV_HELP\fR
+.
+This special argument does not take any following value argument, but instead
+causes \fBTcl_ParseArgsObjv\fR to generate an error message describing the
+arguments supported. All other fields except the \fIhelpStr\fR field are
+ignored.
+.TP
+\fBTCL_ARGV_INT\fR
+.
+This argument takes a following integer value argument. The value (once parsed
+by \fBTcl_GetIntFromObj\fR) will be stored as an int in the variable pointed
+to by the \fIdstPtr\fR field. The \fIsrcPtr\fR field is ignored.
+.TP
+\fBTCL_ARGV_REST\fR
+.
+This special argument does not take any following value argument, but instead
+marks all following arguments to be left unprocessed. The \fIsrcPtr\fR,
+\fIdstPtr\fR and \fIclientData\fR fields are ignored.
+.TP
+\fBTCL_ARGV_STRING\fR
+.
+This argument takes a following string value argument. A pointer to the string
+will be stored at \fIdstPtr\fR; the string inside will have a lifetime linked
+to the lifetime of the string representation of the argument object that it
+came from, and so should be copied if it needs to be retained. The
+\fIsrcPtr\fR and \fIclientData\fR fields are ignored.
+.SH "SEE ALSO"
+Tcl_GetIndexFromObj(3), Tcl_Main(3), Tcl_CreateObjCommand(3)
+.SH KEYWORDS
+argument, parse
+'\" Local Variables:
+'\" fill-column: 78
+'\" End:
diff --git a/doc/ParseCmd.3 b/doc/ParseCmd.3
index b5fc6d0..f3b3aeb 100644
--- a/doc/ParseCmd.3
+++ b/doc/ParseCmd.3
@@ -80,7 +80,6 @@ if the parse was successful.
Points to structure that was filled in by a previous call to
\fBTcl_ParseCommand\fR, \fBTcl_ParseExpr\fR, \fBTcl_ParseVarName\fR, etc.
.BE
-
.SH DESCRIPTION
.PP
These procedures parse Tcl commands or portions of Tcl commands such as
@@ -202,30 +201,30 @@ If an error or other exception occurs while evaluating the tokens
(such as a reference to a non-existent variable) then the return value
is NULL and an error message is left in \fIinterp\fR's result. The use
of \fBTcl_EvalTokens\fR is deprecated.
-
.SH "TCL_PARSE STRUCTURE"
.PP
\fBTcl_ParseCommand\fR, \fBTcl_ParseExpr\fR, \fBTcl_ParseBraces\fR,
\fBTcl_ParseQuotedString\fR, and \fBTcl_ParseVarName\fR
return parse information in two data structures, Tcl_Parse and Tcl_Token:
+.PP
.CS
typedef struct Tcl_Parse {
- const char *\fIcommentStart\fR;
- int \fIcommentSize\fR;
- const char *\fIcommandStart\fR;
- int \fIcommandSize\fR;
- int \fInumWords\fR;
- Tcl_Token *\fItokenPtr\fR;
- int \fInumTokens\fR;
- ...
-} Tcl_Parse;
+ const char *\fIcommentStart\fR;
+ int \fIcommentSize\fR;
+ const char *\fIcommandStart\fR;
+ int \fIcommandSize\fR;
+ int \fInumWords\fR;
+ Tcl_Token *\fItokenPtr\fR;
+ int \fInumTokens\fR;
+ ...
+} \fBTcl_Parse\fR;
typedef struct Tcl_Token {
- int \fItype\fR;
- const char *\fIstart\fR;
- int \fIsize\fR;
- int \fInumComponents\fR;
-} Tcl_Token;
+ int \fItype\fR;
+ const char *\fIstart\fR;
+ int \fIsize\fR;
+ int \fInumComponents\fR;
+} \fBTcl_Token\fR;
.CE
.PP
The first five fields of a Tcl_Parse structure
@@ -267,6 +266,7 @@ the \fInumComponents\fR field describes how many of these there are.
The \fItype\fR field has one of the following values:
.TP 20
\fBTCL_TOKEN_WORD\fR
+.
This token ordinarily describes one word of a command
but it may also describe a quoted or braced string in an expression.
The token describes a component of the script that is
@@ -281,29 +281,32 @@ number of sub-tokens that make up the word, including sub-tokens
of \fBTCL_TOKEN_VARIABLE\fR and \fBTCL_TOKEN_BS\fR tokens.
.TP
\fBTCL_TOKEN_SIMPLE_WORD\fR
+.
This token has the same meaning as \fBTCL_TOKEN_WORD\fR, except that
the word is guaranteed to consist of a single \fBTCL_TOKEN_TEXT\fR
sub-token. The \fInumComponents\fR field is always 1.
.TP
\fBTCL_TOKEN_EXPAND_WORD\fR
-.VS 8.5
+.
This token has the same meaning as \fBTCL_TOKEN_WORD\fR, except that
the command parser notes this word began with the expansion
prefix \fB{*}\fR, indicating that after substitution,
the list value of this word should be expanded to form multiple
arguments in command evaluation. This
token type can only be created by Tcl_ParseCommand.
-.VE 8.5
.TP
\fBTCL_TOKEN_TEXT\fR
+.
The token describes a range of literal text that is part of a word.
The \fInumComponents\fR field is always 0.
.TP
\fBTCL_TOKEN_BS\fR
+.
The token describes a backslash sequence such as \fB\en\fR or \fB\e0xa3\fR.
The \fInumComponents\fR field is always 0.
.TP
\fBTCL_TOKEN_COMMAND\fR
+.
The token describes a command whose result must be substituted into
the word. The token includes the square brackets that surround the
command. The \fInumComponents\fR field is always 0 (the nested command
@@ -311,6 +314,7 @@ is not parsed; call \fBTcl_ParseCommand\fR recursively if you want to
see its tokens).
.TP
\fBTCL_TOKEN_VARIABLE\fR
+.
The token describes a variable substitution, including the
\fB$\fR, variable name, and array index (if there is one) up through the
close parenthesis that terminates the index. This token is followed
@@ -326,6 +330,7 @@ array index. The \fInumComponents\fR field includes nested sub-tokens
that are part of \fBTCL_TOKEN_VARIABLE\fR tokens in the array index.
.TP
\fBTCL_TOKEN_SUB_EXPR\fR
+.
The token describes one subexpression of an expression
(or an entire expression).
A subexpression may consist of a value
@@ -352,6 +357,7 @@ counts the total number of sub-tokens that make up the subexpression;
this includes the sub-tokens for any nested \fBTCL_TOKEN_SUB_EXPR\fR tokens.
.TP
\fBTCL_TOKEN_OPERATOR\fR
+.
The token describes one operator of an expression
such as \fB&&\fR or \fBhypot\fR.
A \fBTCL_TOKEN_OPERATOR\fR token is always preceded by a
@@ -383,7 +389,6 @@ is always 0.
After \fBTcl_ParseCommand\fR returns, the first token pointed to by
the \fItokenPtr\fR field of the
Tcl_Parse structure always has type \fBTCL_TOKEN_WORD\fR or
-.VS 8.5
\fBTCL_TOKEN_SIMPLE_WORD\fR or \fBTCL_TOKEN_EXPAND_WORD\fR.
It is followed by the sub-tokens
that must be concatenated to produce the value of that word.
@@ -392,7 +397,6 @@ of \fBTCL_TOKEN_EXPAND_WORD\fR token for the second word,
followed by sub-tokens for that
word, and so on until all \fInumWords\fR have been accounted
for.
-.VE 8.5
.PP
After \fBTcl_ParseExpr\fR returns, the first token pointed to by
the \fItokenPtr\fR field of the
@@ -459,6 +463,5 @@ There are additional fields in the Tcl_Parse structure after the
\fBTcl_ParseCommand\fR, \fBTcl_ParseExpr\fR, \fBTcl_ParseBraces\fR,
\fBTcl_ParseQuotedString\fR, and \fBTcl_ParseVarName\fR; they should not be
referenced by code outside of these procedures.
-
.SH KEYWORDS
backslash substitution, braces, command, expression, parse, token, variable substitution
diff --git a/doc/PkgRequire.3 b/doc/PkgRequire.3
index 810947d..d54d7af 100644
--- a/doc/PkgRequire.3
+++ b/doc/PkgRequire.3
@@ -34,7 +34,7 @@ int
int
\fBTcl_PkgProvideEx\fR(\fIinterp, name, version, clientData\fR)
.SH ARGUMENTS
-.AS ClientData clientDataPtr out
+.AS void *clientDataPtr out
.AP Tcl_Interp *interp in
Interpreter where package is needed or available.
.AP "const char" *name in
@@ -48,18 +48,18 @@ Non-zero means that only the particular version specified by
Zero means that newer versions than \fIversion\fR are also
acceptable as long as they have the same major version number
as \fIversion\fR.
-.AP ClientData clientData in
+.AP "const void" *clientData in
Arbitrary value to be associated with the package.
-.AP ClientData *clientDataPtr out
+.AP void *clientDataPtr out
Pointer to place to store the value associated with the matching
package. It is only changed if the pointer is not NULL and the
-function completed successfully.
+function completed successfully. The storage can be any pointer
+type with the same size as a void pointer.
.AP int objc in
Number of requirements.
.AP Tcl_Obj* objv[] in
Array of requirements.
.BE
-
.SH DESCRIPTION
.PP
These procedures provide C-level interfaces to Tcl's package and
@@ -91,6 +91,7 @@ functions.
\fBTcl_PkgRequireProc\fR is the form of \fBpackage require\fR handling
multiple requirements. The other forms are present for backward
compatibility and translate their invocations to this form.
-
.SH KEYWORDS
package, present, provide, require, version
+.SH "SEE ALSO"
+package(n), Tcl_StaticPackage(3)
diff --git a/doc/Preserve.3 b/doc/Preserve.3
index 2b3edc0..905a31d 100644
--- a/doc/Preserve.3
+++ b/doc/Preserve.3
@@ -27,7 +27,6 @@ to memory for structure.
.AP Tcl_FreeProc *freeProc in
Procedure to invoke to free \fIclientData\fR.
.BE
-
.SH DESCRIPTION
.PP
These three procedures help implement a simple reference count mechanism
@@ -78,9 +77,12 @@ calls to \fBTcl_Release\fR then \fIfreeProc\fR will be called by
All the work of freeing the object is carried out by \fIfreeProc\fR.
\fIFreeProc\fR must have arguments and result that match the
type \fBTcl_FreeProc\fR:
+.PP
.CS
-typedef void Tcl_FreeProc(char *\fIblockPtr\fR);
+typedef void \fBTcl_FreeProc\fR(
+ char *\fIblockPtr\fR);
.CE
+.PP
The \fIblockPtr\fR argument to \fIfreeProc\fR will be the
same as the \fIclientData\fR argument to \fBTcl_EventuallyFree\fR.
The type of \fIblockPtr\fR (\fBchar *\fR) is different than the type of the
@@ -102,9 +104,7 @@ mechanism for long-term reference counts.
The implementation does not depend in any way on the internal
structure of the objects being freed; it keeps the reference
counts in a separate structure.
-
.SH "SEE ALSO"
Tcl_Interp, Tcl_Alloc
-
.SH KEYWORDS
free, reference count, storage
diff --git a/doc/PrintDbl.3 b/doc/PrintDbl.3
index 279b4d5..99b0113 100644
--- a/doc/PrintDbl.3
+++ b/doc/PrintDbl.3
@@ -28,7 +28,6 @@ Floating-point value to be converted.
Where to store the string representing \fIvalue\fR. Must have at
least \fBTCL_DOUBLE_SPACE\fR characters of storage.
.BE
-
.SH DESCRIPTION
.PP
\fBTcl_PrintDouble\fR generates a string that represents the value
@@ -41,7 +40,6 @@ or an
so that it does not look like an integer. Where \fB%g\fR would
generate an integer with no decimal point, \fBTcl_PrintDouble\fR adds
.QW .0 .
-.VS 8.5
.PP
If the \fBtcl_precision\fR value is non-zero, the result will have
precisely that many digits of significance. If the value is zero
@@ -49,7 +47,5 @@ precisely that many digits of significance. If the value is zero
represent the number in such a way that \fBTcl_NewDoubleObj\fR
will generate the same number when presented with the given string.
IEEE semantics of rounding to even apply to the conversion.
-.VE
-
.SH KEYWORDS
conversion, double-precision, floating-point, string
diff --git a/doc/RegConfig.3 b/doc/RegConfig.3
index 19c0bb0..7c41350 100644
--- a/doc/RegConfig.3
+++ b/doc/RegConfig.3
@@ -26,7 +26,7 @@ registered for. Must not be NULL.
Contains the name of the package registering the embedded
configuration as ASCII string. This means that this information is in
UTF-8 too. Must not be NULL.
-.AP Tcl_Config *configuration in
+.AP "const Tcl_Config" *configuration in
Refers to an array of Tcl_Config entries containing the information
embedded in the binary library. Must not be NULL. The end of the array
is signaled by either a key identical to NULL, or a key referring to
@@ -36,7 +36,6 @@ Contains the name of the encoding used to store the configuration
values as ASCII string. This means that this information is in UTF-8
too. Must not be NULL.
.BE
-
.SH DESCRIPTION
.PP
The function described here has its base in TIP 59 and provides
@@ -102,9 +101,9 @@ The \fBTcl_Config\fR structure contains the following fields:
.PP
.CS
typedef struct Tcl_Config {
- const char* key;
- const char* value;
-} Tcl_Config;
+ const char *\fIkey\fR;
+ const char *\fIvalue\fR;
+} \fBTcl_Config\fR;
.CE
.\" No cross references yet.
.\" .SH "SEE ALSO"
diff --git a/doc/RegExp.3 b/doc/RegExp.3
index 0ac091c..e10314a 100644
--- a/doc/RegExp.3
+++ b/doc/RegExp.3
@@ -337,10 +337,10 @@ defined as follows:
.PP
.CS
typedef struct Tcl_RegExpInfo {
- int \fInsubs\fR;
- Tcl_RegExpIndices *\fImatches\fR;
- long \fIextendStart\fR;
-} Tcl_RegExpInfo;
+ int \fInsubs\fR;
+ Tcl_RegExpIndices *\fImatches\fR;
+ long \fIextendStart\fR;
+} \fBTcl_RegExpInfo\fR;
.CE
.PP
The \fInsubs\fR field contains a count of the number of parenthesized
@@ -355,9 +355,9 @@ follows:
.PP
.CS
typedef struct Tcl_RegExpIndices {
- long \fIstart\fR;
- long \fIend\fR;
-} Tcl_RegExpIndices;
+ long \fIstart\fR;
+ long \fIend\fR;
+} \fBTcl_RegExpIndices\fR;
.CE
.PP
The \fIstart\fR and \fIend\fR values are Unicode character indices
diff --git a/doc/SaveResult.3 b/doc/SaveResult.3
index f47500e..d6ea48d 100644
--- a/doc/SaveResult.3
+++ b/doc/SaveResult.3
@@ -38,10 +38,8 @@ Saved state token to be restored or discarded.
.AP Tcl_SavedResult *savedPtr in
Pointer to location where interpreter result should be saved or restored.
.BE
-
.SH DESCRIPTION
.PP
-.VS 8.5
These routines allows a C procedure to take a snapshot of the current
state of an interpreter so that it can be restored after a call
to \fBTcl_Eval\fR or some other routine that modifies the interpreter
@@ -97,7 +95,6 @@ must eventually be passed to either \fBTcl_RestoreInterpState\fR
or \fBTcl_DiscardInterpState\fR to avoid a memory leak. Once
the \fBTcl_InterpState\fR token is passed to one of them, the
token is no longer valid and should not be used anymore.
-.VE 8.5
.PP
\fBTcl_SaveResult\fR moves the string and object results
of \fIinterp\fR into the location specified by \fIstatePtr\fR.
@@ -119,6 +116,5 @@ Once \fBTcl_SaveResult\fR is called to save the interpreter
result, either \fBTcl_RestoreResult\fR or
\fBTcl_DiscardResult\fR must be called to properly clean up the
memory associated with the saved state.
-
.SH KEYWORDS
result, state, interp
diff --git a/doc/SetChanErr.3 b/doc/SetChanErr.3
index 13bd94a..b6c1975 100644
--- a/doc/SetChanErr.3
+++ b/doc/SetChanErr.3
@@ -33,65 +33,60 @@ Refers to the Tcl channel whose bypass area is accessed.
.AP Tcl_Interp* interp in
Refers to the Tcl interpreter whose bypass area is accessed.
.AP Tcl_Obj* msg in
-Error message put into a bypass area. A list of return options and
-values, followed by a string message. Both message and the
-option/value information are optional.
+Error message put into a bypass area. A list of return options and values,
+followed by a string message. Both message and the option/value information
+are optional.
.AP Tcl_Obj** msgPtr out
-Reference to a place where the message stored in the accessed bypass
-area can be stored in.
+Reference to a place where the message stored in the accessed bypass area can
+be stored in.
.BE
.SH DESCRIPTION
.PP
-The current definition of a Tcl channel driver does not permit the
-direct return of arbitrary error messages, except for the setting and
-retrieval of channel options. All other functions are restricted to
-POSIX error codes.
+The current definition of a Tcl channel driver does not permit the direct
+return of arbitrary error messages, except for the setting and retrieval of
+channel options. All other functions are restricted to POSIX error codes.
.PP
-The functions described here overcome this limitation. Channel drivers
-are allowed to use \fBTcl_SetChannelError\fR and
-\fBTcl_SetChannelErrorInterp\fR to place arbitrary error messages in
-\fBbypass areas\fI defined for channels and interpreters. And the
-generic I/O layer uses \fBTcl_GetChannelError\fR and
-\fBTcl_GetChannelErrorInterp\fR to look for messages in the bypass
-areas and arrange for their return as errors. The posix error codes
-set by a driver are used now if and only if no messages are present.
+The functions described here overcome this limitation. Channel drivers are
+allowed to use \fBTcl_SetChannelError\fR and \fBTcl_SetChannelErrorInterp\fR
+to place arbitrary error messages in \fBbypass areas\fR defined for channels
+and interpreters. And the generic I/O layer uses \fBTcl_GetChannelError\fR and
+\fBTcl_GetChannelErrorInterp\fR to look for messages in the bypass areas and
+arrange for their return as errors. The posix error codes set by a driver are
+used now if and only if no messages are present.
.PP
-\fBTcl_SetChannelError\fR stores error information in the bypass area
-of the specified channel. The number of references to the \fBmsg\fR
-object goes up by one. Previously stored information will be
-discarded, by releasing the reference held by the channel. The channel
-reference must not be NULL.
+\fBTcl_SetChannelError\fR stores error information in the bypass area of the
+specified channel. The number of references to the \fBmsg\fR object goes up by
+one. Previously stored information will be discarded, by releasing the
+reference held by the channel. The channel reference must not be NULL.
.PP
-\fBTcl_SetChannelErrorInterp\fR stores error information in the bypass
-area of the specified interpreter. The number of references to the
-\fBmsg\fR object goes up by one. Previously stored information will be
-discarded, by releasing the reference held by the interpreter. The
-interpreter reference must not be NULL.
+\fBTcl_SetChannelErrorInterp\fR stores error information in the bypass area of
+the specified interpreter. The number of references to the \fBmsg\fR object
+goes up by one. Previously stored information will be discarded, by releasing
+the reference held by the interpreter. The interpreter reference must not be
+NULL.
.PP
-\fBTcl_GetChannelError\fR places either the error message held in the
-bypass area of the specified channel into \fImsgPtr\fR, or NULL; and
-resets the bypass. I.e. after an invocation all following invocations
-will return NULL, until an intervening invocation of
-\fBTcl_SetChannelError\fR with a non-NULL message. The \fImsgPtr\fR
-must not be NULL. The reference count of the message is not touched.
-The reference previously held by the channel is now held by the caller
-of the function and it is its responsibility to release that reference
-when it is done with the object.
+\fBTcl_GetChannelError\fR places either the error message held in the bypass
+area of the specified channel into \fImsgPtr\fR, or NULL; and resets the
+bypass, that is, after an invocation all following invocations will return
+NULL, until an intervening invocation of \fBTcl_SetChannelError\fR with a
+non-NULL message. The \fImsgPtr\fR must not be NULL. The reference count of
+the message is not touched. The reference previously held by the channel is
+now held by the caller of the function and it is its responsibility to release
+that reference when it is done with the object.
.PP
-\fBTcl_GetChannelErrorInterp\fR places either the error message held
-in the bypass area of the specified interpreter into \fImsgPtr\fR, or
-NULL; and resets the bypass. I.e. after an invocation all following
-invocations will return NULL, until an intervening invocation of
-\fBTcl_SetChannelErrorInterp\fR with a non-NULL message. The
-\fImsgPtr\fR must not be NULL. The reference count of the message is
-not touched. The reference previously held by the interpreter is now
-held by the caller of the function and it is its responsibility to
-release that reference when it is done with the object.
-.PP
-Which functions of a channel driver are allowed to use which bypass
-function is listed below, as is which functions of the public channel
-API may leave a messages in the bypass areas.
+\fBTcl_GetChannelErrorInterp\fR places either the error message held in the
+bypass area of the specified interpreter into \fImsgPtr\fR, or NULL; and
+resets the bypass, that is, after an invocation all following invocations will
+return NULL, until an intervening invocation of
+\fBTcl_SetChannelErrorInterp\fR with a non-NULL message. The \fImsgPtr\fR must
+not be NULL. The reference count of the message is not touched. The reference
+previously held by the interpreter is now held by the caller of the function
+and it is its responsibility to release that reference when it is done with
+the object.
.PP
+Which functions of a channel driver are allowed to use which bypass function
+is listed below, as is which functions of the public channel API may leave a
+messages in the bypass areas.
.IP \fBTcl_DriverCloseProc\fR
May use \fBTcl_SetChannelErrorInterp\fR, and only this function.
.IP \fBTcl_DriverInputProc\fR
@@ -103,51 +98,43 @@ May use \fBTcl_SetChannelError\fR, and only this function.
.IP \fBTcl_DriverWideSeekProc\fR
May use \fBTcl_SetChannelError\fR, and only this function.
.IP \fBTcl_DriverSetOptionProc\fR
-Has already the ability to pass arbitrary error messages. Must
-\fBnot\fR use any of the new functions.
+Has already the ability to pass arbitrary error messages. Must \fInot\fR use
+any of the new functions.
.IP \fBTcl_DriverGetOptionProc\fR
Has already the ability to pass arbitrary error messages. Must
-\fBnot\fR use any of the new functions.
+\fInot\fR use any of the new functions.
.IP \fBTcl_DriverWatchProc\fR
-Must \fBnot\fR use any of the new functions. Is internally called and
-has no ability to return any type of error whatsoever.
+Must \fInot\fR use any of the new functions. Is internally called and has no
+ability to return any type of error whatsoever.
.IP \fBTcl_DriverBlockModeProc\fR
May use \fBTcl_SetChannelError\fR, and only this function.
.IP \fBTcl_DriverGetHandleProc\fR
-Must \fBnot\fR use any of the new functions. It is only a low-level
-function, and not used by Tcl commands.
+Must \fInot\fR use any of the new functions. It is only a low-level function,
+and not used by Tcl commands.
.IP \fBTcl_DriverHandlerProc\fR
-Must \fBnot\fR use any of the new functions. Is internally called and
-has no ability to return any type of error whatsoever.
+Must \fInot\fR use any of the new functions. Is internally called and has no
+ability to return any type of error whatsoever.
.PP
-Given the information above the following public functions of the Tcl
-C API are affected by these changes. I.e. when these functions are
-called the channel may now contain a stored arbitrary error message
-requiring processing by the caller.
+Given the information above the following public functions of the Tcl C API
+are affected by these changes; when these functions are called, the channel
+may now contain a stored arbitrary error message requiring processing by the
+caller.
+.DS
+.ta 1.9i 4i
+\fBTcl_Flush\fR \fBTcl_GetsObj\fR \fBTcl_Gets\fR
+\fBTcl_ReadChars\fR \fBTcl_ReadRaw\fR \fBTcl_Read\fR
+\fBTcl_Seek\fR \fBTcl_StackChannel\fR \fBTcl_Tell\fR
+\fBTcl_WriteChars\fR \fBTcl_WriteObj\fR \fBTcl_WriteRaw\fR
+\fBTcl_Write\fR
+.DE
.PP
-.IP \fBTcl_StackChannel\fR
-.IP \fBTcl_Seek\fR
-.IP \fBTcl_Tell\fR
-.IP \fBTcl_ReadRaw\fR
-.IP \fBTcl_Read\fR
-.IP \fBTcl_ReadChars\fR
-.IP \fBTcl_Gets\fR
-.IP \fBTcl_GetsObj\fR
-.IP \fBTcl_Flush\fR
-.IP \fBTcl_WriteRaw\fR
-.IP \fBTcl_WriteObj\fR
-.IP \fBTcl_Write\fR
-.IP \fBTcl_WriteChars\fR
-.PP
-All other API functions are unchanged. Especially the functions below
+All other API functions are unchanged. In particular, the functions below
leave all their error information in the interpreter result.
-.PP
-.IP \fBTcl_Close\fR
-.IP \fBTcl_UnregisterChannel\fR
-.IP \fBTcl_UnstackChannel\fR
-
+.DS
+.ta 1.9i 4i
+\fBTcl_Close\fR \fBTcl_UnstackChannel\fR \fBTcl_UnregisterChannel\fR
+.DE
.SH "SEE ALSO"
Tcl_Close(3), Tcl_OpenFileChannel(3), Tcl_SetErrno(3)
-
.SH KEYWORDS
channel driver, error messages, channel type
diff --git a/doc/SetResult.3 b/doc/SetResult.3
index 2245794..c308193 100644
--- a/doc/SetResult.3
+++ b/doc/SetResult.3
@@ -9,7 +9,7 @@
.TH Tcl_SetResult 3 8.0 Tcl "Tcl Library Procedures"
.BS
.SH NAME
-Tcl_SetObjResult, Tcl_GetObjResult, Tcl_SetResult, Tcl_GetStringResult, Tcl_AppendResult, Tcl_AppendResultVA, Tcl_AppendElement, Tcl_ResetResult, Tcl_FreeResult \- manipulate Tcl result
+Tcl_SetObjResult, Tcl_GetObjResult, Tcl_SetResult, Tcl_GetStringResult, Tcl_AppendResult, Tcl_AppendResultVA, Tcl_AppendElement, Tcl_ResetResult, Tcl_TransferResult, Tcl_FreeResult \- manipulate Tcl result
.SH SYNOPSIS
.nf
\fB#include <tcl.h>\fR
@@ -28,13 +28,17 @@ const char *
.sp
\fBTcl_AppendResultVA\fR(\fIinterp, argList\fR)
.sp
-\fBTcl_AppendElement\fR(\fIinterp, element\fR)
-.sp
\fBTcl_ResetResult\fR(\fIinterp\fR)
.sp
+.VS 8.6
+\fBTcl_TransferResult\fR(\fIsourceInterp, result, targetInterp\fR)
+.VE 8.6
+.sp
+\fBTcl_AppendElement\fR(\fIinterp, element\fR)
+.sp
\fBTcl_FreeResult\fR(\fIinterp\fR)
.SH ARGUMENTS
-.AS Tcl_FreeProc freeProc out
+.AS Tcl_FreeProc sourceInterp out
.AP Tcl_Interp *interp out
Interpreter whose result is to be modified or read.
.AP Tcl_Obj *objPtr in
@@ -42,7 +46,7 @@ Object value to become result for \fIinterp\fR.
.AP char *result in
String value to become result for \fIinterp\fR or to be
appended to the existing result.
-.AP char *element in
+.AP "const char" *element in
String value to append as a list element
to the existing result of \fIinterp\fR.
.AP Tcl_FreeProc *freeProc in
@@ -52,6 +56,19 @@ Address of procedure to call to release storage at
.AP va_list argList in
An argument list which must have been initialized using
\fBva_start\fR, and cleared using \fBva_end\fR.
+.AP Tcl_Interp *sourceInterp in
+.VS 8.6
+Interpreter that the result and error information should be copied from.
+.VE 8.6
+.AP Tcl_Interp *targetInterp in
+.VS 8.6
+Interpreter that the result and error information should be copied to.
+.VE 8.6
+.AP int result in
+.VS 8.6
+If \fBTCL_OK\fR, only copy the result. If \fBTCL_ERROR\fR, copy the error
+information as well.
+.VE 8.6
.BE
.SH DESCRIPTION
.PP
@@ -137,7 +154,15 @@ call; the last argument in the list must be a NULL pointer.
.PP
\fBTcl_AppendResultVA\fR is the same as \fBTcl_AppendResult\fR except that
instead of taking a variable number of arguments it takes an argument list.
-.SH "OLD STRING PROCEDURES"
+.PP
+.VS 8.6
+\fBTcl_TransferResult\fR moves a result from one interpreter to another,
+optionally (dependent on the \fIresult\fR parameter) including the error
+information dictionary as well. The interpreters must be in the same thread.
+The source interpreter will have its result reset by this operation.
+.VE 8.6
+.SH "DEPRECATED INTERFACES"
+.SS "OLD STRING PROCEDURES"
.PP
Use of the following procedures (is deprecated
since they manipulate the Tcl result as a string.
@@ -172,16 +197,19 @@ It also sets \fIinterp->freeProc\fR to zero, but does not
change \fIinterp->result\fR or clear error state.
\fBTcl_FreeResult\fR is most commonly used when a procedure
is about to replace one result value with another.
-.SH "DIRECT ACCESS TO INTERP->RESULT IS DEPRECATED"
+.SS "DIRECT ACCESS TO INTERP->RESULT"
.PP
It used to be legal for programs to
directly read and write \fIinterp->result\fR
-to manipulate the interpreter result.
-Direct access to \fIinterp->result\fR is now strongly deprecated
-because it can make the result's string and object forms inconsistent.
-Programs should always read the result
-using the procedures \fBTcl_GetObjResult\fR or \fBTcl_GetStringResult\fR,
-and write the result using \fBTcl_SetObjResult\fR or \fBTcl_SetResult\fR.
+to manipulate the interpreter result. The Tcl headers no longer
+permit this access by default, and C code still doing this must
+be updated to use supported routines \fBTcl_GetObjResult\fR,
+\fBTcl_GetStringResult\fR, \fBTcl_SetObjResult\fR, and \fBTcl_SetResult\fR.
+As a migration aid, access can be restored with the compiler directive
+.CS
+#define USE_INTERP_RESULT
+.CE
+but this is meant only to offer life support to otherwise dead code.
.SH "THE TCL_FREEPROC ARGUMENT TO TCL_SETRESULT"
.PP
\fBTcl_SetResult\fR's \fIfreeProc\fR argument specifies how
@@ -213,9 +241,12 @@ This allows applications to use non-standard storage allocators.
When Tcl no longer needs the storage for the string, it will
call \fIfreeProc\fR. \fIFreeProc\fR should have arguments and
result that match the type \fBTcl_FreeProc\fR:
+.PP
.CS
-typedef void Tcl_FreeProc(char *\fIblockPtr\fR);
+typedef void \fBTcl_FreeProc\fR(
+ char *\fIblockPtr\fR);
.CE
+.PP
When \fIfreeProc\fR is called, its \fIblockPtr\fR will be set to
the value of \fIresult\fR passed to \fBTcl_SetResult\fR.
.SH "SEE ALSO"
diff --git a/doc/SplitList.3 b/doc/SplitList.3
index fd6ec8b..b7d1969 100644
--- a/doc/SplitList.3
+++ b/doc/SplitList.3
@@ -65,7 +65,6 @@ Information about \fIsrc\fR. Must be value returned by previous
call to \fBTcl_ScanElement\fR, possibly OR-ed
with \fBTCL_DONT_USE_BRACES\fR.
.BE
-
.SH DESCRIPTION
.PP
These procedures may be used to disassemble and reassemble Tcl lists.
@@ -80,15 +79,18 @@ also holds copies of all the list elements. It is the caller's
responsibility to free up all of this storage.
For example, suppose that you have called \fBTcl_SplitList\fR with
the following code:
+.PP
.CS
int argc, code;
char *string;
char **argv;
\&...
-code = Tcl_SplitList(interp, string, &argc, &argv);
+code = \fBTcl_SplitList\fR(interp, string, &argc, &argv);
.CE
+.PP
Then you should eventually free the storage with a call like the
following:
+.PP
.CS
Tcl_Free((char *) argv);
.CE
@@ -164,7 +166,6 @@ used to generate a portion of an argument for a Tcl command.
In this case, surrounding \fIsrc\fR with curly braces would cause
the command not to be parsed correctly.
.PP
-.VS 8.5
By default, \fBTcl_ConvertElement\fR will use quoting in its output
to be sure the first character of an element is not the hash
character
@@ -176,12 +177,12 @@ is not necessary. When the caller can be sure that the element is
not the first element of a list, it can disable quoting of the leading
hash character by OR-ing the flag value returned by \fBTcl_ScanElement\fR
with \fBTCL_DONT_QUOTE_HASH\fR.
-.VE 8.5
.PP
\fBTcl_ScanCountedElement\fR and \fBTcl_ConvertCountedElement\fR are
the same as \fBTcl_ScanElement\fR and \fBTcl_ConvertElement\fR, except
the length of string \fIsrc\fR is specified by the \fIlength\fR
argument, and the string may contain embedded nulls.
-
.SH KEYWORDS
backslash, convert, element, list, merge, split, strings
+.SH "SEE ALSO"
+Tcl_GetListFromObj(3)
diff --git a/doc/SplitPath.3 b/doc/SplitPath.3
index 6578e3d..ec8f96b 100644
--- a/doc/SplitPath.3
+++ b/doc/SplitPath.3
@@ -59,6 +59,7 @@ holds copies of all the path elements. It is the caller's
responsibility to free all of this storage.
For example, suppose that you have called \fBTcl_SplitPath\fR with the
following code:
+.PP
.CS
int argc;
char *path;
@@ -66,8 +67,10 @@ char **argv;
\&...
Tcl_SplitPath(string, &argc, &argv);
.CE
+.PP
Then you should eventually free the storage with a call like the
following:
+.PP
.CS
Tcl_Free((char *) argv);
.CE
diff --git a/doc/StaticPkg.3 b/doc/StaticPkg.3
index 0dd67d1..fa6c32f 100644
--- a/doc/StaticPkg.3
+++ b/doc/StaticPkg.3
@@ -29,10 +29,9 @@ Procedure to invoke to incorporate this package into a trusted
interpreter.
.AP Tcl_PackageInitProc *safeInitProc in
Procedure to call to incorporate this package into a safe interpreter
-(one that will execute untrusted scripts). NULL means the package
+(one that will execute untrusted scripts). NULL means the package
cannot be used in safe interpreters.
.BE
-
.SH DESCRIPTION
.PP
This procedure may be invoked to announce that a package has been
@@ -52,9 +51,12 @@ be invoked, depending on whether the target interpreter is safe
or not.
\fIinitProc\fR and \fIsafeInitProc\fR must both match the
following prototype:
+.PP
.CS
-typedef int Tcl_PackageInitProc(Tcl_Interp *\fIinterp\fR);
+typedef int \fBTcl_PackageInitProc\fR(
+ Tcl_Interp *\fIinterp\fR);
.CE
+.PP
The \fIinterp\fR argument identifies the interpreter in which the package
is to be loaded. The initialization procedure must return \fBTCL_OK\fR or
\fBTCL_ERROR\fR to indicate whether or not it completed successfully; in
@@ -62,6 +64,7 @@ the event of an error it should set the interpreter's result to point to an
error message. The result or error from the initialization procedure will
be returned as the result of the \fBload\fR command that caused the
initialization procedure to be invoked.
-
.SH KEYWORDS
initialization procedure, package, static linking
+.SH "SEE ALSO"
+load(n), package(n), Tcl_PkgRequire(3)
diff --git a/doc/StringObj.3 b/doc/StringObj.3
index e451c61..371cdff 100644
--- a/doc/StringObj.3
+++ b/doc/StringObj.3
@@ -60,7 +60,6 @@ void
.sp
void
\fBTcl_AppendStringsToObjVA\fR(\fIobjPtr, argList\fR)
-.VS 8.5
.sp
void
\fBTcl_AppendLimitedToObj\fR(\fIobjPtr, bytes, length, limit, ellipsis\fR)
@@ -74,9 +73,8 @@ int
Tcl_Obj *
\fBTcl_ObjPrintf\fR(\fIformat, ...\fR)
.sp
-int
+void
\fBTcl_AppendPrintfToObj\fR(\fIobjPtr, format, ...\fR)
-.VE 8.5
.sp
void
\fBTcl_SetObjLength\fR(\fIobjPtr, newLength\fR)
@@ -133,7 +131,9 @@ An argument list which must have been initialised using
Maximum number of bytes to be appended.
.AP "const char" *ellipsis in
Suffix to append when the limit leads to string truncation.
-If NULL is passed then the suffix "..." is used.
+If NULL is passed then the suffix
+.QW "..."
+is used.
.AP "const char" *format in
Format control string including % conversion specifiers.
.AP int objc in
@@ -144,7 +144,6 @@ The array of objects to format or concatenate.
New length for the string value of \fIobjPtr\fR, not including the
final null character.
.BE
-
.SH DESCRIPTION
.PP
The procedures described in this manual entry allow Tcl objects to
@@ -251,7 +250,6 @@ must be a NULL pointer to indicate the end of the list.
except that instead of taking a variable number of arguments it takes an
argument list.
.PP
-.VS 8.5
\fBTcl_AppendLimitedToObj\fR is similar to \fBTcl_AppendToObj\fR
except that it imposes a limit on how many bytes are appended.
This can be handy when the string to be appended might be
@@ -275,9 +273,11 @@ bytes is necessary to append only whole multi-byte characters.
\fBTcl_Format\fR is the C-level interface to the engine of the \fBformat\fR
command. The actual command procedure for \fBformat\fR is little more
than
+.PP
.CS
-Tcl_Format(interp, Tcl_GetString(objv[1]), objc-2, objv+2);
+\fBTcl_Format\fR(interp, \fBTcl_GetString\fR(objv[1]), objc-2, objv+2);
.CE
+.PP
The \fIobjc\fR Tcl_Obj values in \fIobjv\fR are formatted into a string
according to the conversion specification in \fIformat\fR argument, following
the documentation for the \fBformat\fR command. The resulting formatted
@@ -287,22 +287,26 @@ returned, and an error message is recorded in \fIinterp\fR, if \fIinterp\fR
is non-NULL.
.PP
\fBTcl_AppendFormatToObj\fR is an appending alternative form
-of \fBTcl_Format\fR with functionality equivalent to
+of \fBTcl_Format\fR with functionality equivalent to:
+.PP
.CS
-Tcl_Obj *newPtr = Tcl_Format(interp, format, objc, objv);
+Tcl_Obj *newPtr = \fBTcl_Format\fR(interp, format, objc, objv);
if (newPtr == NULL) return TCL_ERROR;
-Tcl_AppendObjToObj(objPtr, newPtr);
+\fBTcl_AppendObjToObj\fR(objPtr, newPtr);
return TCL_OK;
.CE
+.PP
but with greater convenience and efficiency when the appending
functionality is needed.
.PP
\fBTcl_ObjPrintf\fR serves as a replacement for the common sequence
+.PP
.CS
char buf[SOME_SUITABLE_LENGTH];
sprintf(buf, format, ...);
-Tcl_NewStringObj(buf, -1);
+\fBTcl_NewStringObj\fR(buf, -1);
.CE
+.PP
but with greater convenience and no need to
determine \fBSOME_SUITABLE_LENGTH\fR. The formatting is done with the same
core formatting engine used by \fBTcl_Format\fR. This means the set of
@@ -315,23 +319,29 @@ assumption that C code is more likely to know how many bytes it is
passing around than the number of encoded characters those bytes happen
to represent. The variable number of arguments passed in should be of
the types that would be suitable for passing to \fBsprintf\fR. Note in
-this example usage, \fIx\fR is of type \fBlong\fR.
+this example usage, \fIx\fR is of type \fBint\fR.
+.PP
.CS
-long x = 5;
-Tcl_Obj *objPtr = Tcl_ObjPrintf("Value is %d", x);
+int x = 5;
+Tcl_Obj *objPtr = \fBTcl_ObjPrintf\fR("Value is %d", x);
.CE
+.PP
If the value of \fIformat\fR contains internal inconsistencies or invalid
specifier formats, the formatted string result produced by
-\fBTcl_ObjPrintf\fR will be an error message describing the error.
+\fBTcl_ObjPrintf\fR will be an error message describing the error.
+It is impossible however to provide runtime protection against
+mismatches between the format and any subsequent arguments.
+Compile-time protection may be provided by some compilers.
.PP
\fBTcl_AppendPrintfToObj\fR is an appending alternative form
of \fBTcl_ObjPrintf\fR with functionality equivalent to
+.PP
.CS
-Tcl_AppendObjToObj(objPtr, Tcl_ObjPrintf(format, ...));
+\fBTcl_AppendObjToObj\fR(objPtr, \fBTcl_ObjPrintf\fR(format, ...));
.CE
+.PP
but with greater convenience and efficiency when the appending
functionality is needed.
-.VE 8.5
.PP
The \fBTcl_SetObjLength\fR procedure changes the length of the
string value of its \fIobjPtr\fR argument. If the \fInewLength\fR
@@ -367,10 +377,8 @@ white space, then that object is ignored entirely. This white-space
removal was added to make the output of the \fBconcat\fR command
cleaner-looking. \fBTcl_ConcatObj\fR returns a pointer to a
newly-created object whose ref count is zero.
-
.SH "SEE ALSO"
-Tcl_NewObj, Tcl_IncrRefCount, Tcl_DecrRefCount, format, sprintf
-
+Tcl_NewObj(3), Tcl_IncrRefCount(3), Tcl_DecrRefCount(3), format(n), sprintf(3)
.SH KEYWORDS
append, internal representation, object, object type, string object,
string type, string representation, concat, concatenate, unicode
diff --git a/doc/Tcl.n b/doc/Tcl.n
index 8b5b501..f56c82c 100644
--- a/doc/Tcl.n
+++ b/doc/Tcl.n
@@ -48,7 +48,6 @@ as ordinary characters and included in the word.
Command substitution, variable substitution, and backslash substitution
are performed on the characters between the quotes as described below.
The double-quotes are not retained as part of the word.
-.VS 8.5 br
.IP "[5] \fBArgument expansion.\fR"
If a word starts with the string
.QW {*}
@@ -60,10 +59,9 @@ variable substitutions; backslash substitutions are performed as is normal for
a list and individual internal words may be surrounded by either braces or
double-quote characters), and its words are added to the command being
substituted. For instance,
-.QW "cmd a {*}{b [c]} d {*}{$e f \N'34'g h\N'34'}"
+.QW "cmd a {*}{b [c]} d {*}{$e f {g h}}"
is equivalent to
-.QW "cmd a b {[c]} d {$e} f \N'34'g h\N'34'" .
-.VE 8.5
+.QW "cmd a b {[c]} d {$e} f {g h}" .
.IP "[6] \fBBraces.\fR"
If the first character of a word is an open brace
.PQ {
@@ -106,24 +104,44 @@ Variable substitution may take any of the following forms:
.RS
.TP 15
\fB$\fIname\fR
+.
\fIName\fR is the name of a scalar variable; the name is a sequence
of one or more characters that are a letter, digit, underscore,
or namespace separators (two or more colons).
+Letters and digits are \fIonly\fR the standard ASCII ones (\fB0\fR\-\fB9\fR,
+\fBA\fR\-\fBZ\fR and \fBa\fR\-\fBz\fR).
.TP 15
\fB$\fIname\fB(\fIindex\fB)\fR
+.
\fIName\fR gives the name of an array variable and \fIindex\fR gives
the name of an element within that array.
\fIName\fR must contain only letters, digits, underscores, and
namespace separators, and may be an empty string.
+Letters and digits are \fIonly\fR the standard ASCII ones (\fB0\fR\-\fB9\fR,
+\fBA\fR\-\fBZ\fR and \fBa\fR\-\fBz\fR).
Command substitutions, variable substitutions, and backslash
substitutions are performed on the characters of \fIindex\fR.
.TP 15
\fB${\fIname\fB}\fR
-\fIName\fR is the name of a scalar variable. It may contain any
-characters whatsoever except for close braces.
-.LP
+.
+\fIName\fR is the name of a scalar variable or array element. It may contain
+any characters whatsoever except for close braces. It indicates an array
+element if \fIname\fR is in the form
+.QW \fIarrayName\fB(\fIindex\fB)\fR
+where \fIarrayName\fR does not contain any open parenthesis characters,
+.QW \fB(\fR ,
+or close brace characters,
+.QW \fB}\fR ,
+and \fIindex\fR can be any sequence of characters except for close brace
+characters. No further
+substitutions are performed during the parsing of \fIname\fR.
+.PP
There may be any number of variable substitutions in a single word.
Variable substitution is not performed on words enclosed in braces.
+.PP
+Note that variables may contain character sequences other than those listed
+above, but in that case other mechanisms must be used to access them (e.g.,
+via the \fBset\fR command's single-argument form).
.RE
.IP "[9] \fBBackslash substitution.\fR"
If a backslash
@@ -192,7 +210,7 @@ be 0.
The hexadecimal digits \fIhhhh\fR (one, two, three, or four of them) give a
sixteen-bit hexadecimal value for the Unicode character that will be
inserted.
-.LP
+.PP
Backslash substitution is not performed on words enclosed in braces,
except for backslash-newline as described above.
.RE
@@ -217,13 +235,15 @@ no substitutions are performed before making the recursive
call and no additional substitutions are performed on the result
of the nested script.
.RS
-.LP
+.PP
Substitutions take place from left to right, and each substitution is
evaluated completely before attempting to evaluate the next. Thus, a
sequence like
+.PP
.CS
set y [set x 0][incr x][incr x]
.CE
+.PP
will always set the variable \fIy\fR to the value, \fI012\fR.
.RE
.IP "[12] \fBSubstitution and word boundaries.\fR"
@@ -232,3 +252,9 @@ except for argument expansion as specified in rule [5].
For example, during variable substitution the entire value of
the variable becomes part of a single word, even if the variable's
value contains spaces.
+.SH KEYWORDS
+backslash, command, comment, script, substitution, variable
+'\" Local Variables:
+'\" mode: nroff
+'\" fill-column: 78
+'\" End:
diff --git a/doc/TclZlib.3 b/doc/TclZlib.3
new file mode 100644
index 0000000..1b5e892
--- /dev/null
+++ b/doc/TclZlib.3
@@ -0,0 +1,248 @@
+'\"
+'\" Copyright (c) 2008 Donal K. Fellows
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+.so man.macros
+.TH TclZlib 3 8.6 Tcl "Tcl Library Procedures"
+.BS
+'\" Note: do not modify the .SH NAME line immediately below!
+.SH NAME
+Tcl_ZlibAdler32, Tcl_ZlibCRC32, Tcl_ZlibDeflate, Tcl_ZlibInflate, Tcl_ZlibStreamChecksum, Tcl_ZlibStreamClose, Tcl_ZlibStreamEof, Tcl_ZlibStreamGet, Tcl_ZlibStreamGetCommandName, Tcl_ZlibStreamInit, Tcl_ZlibStreamPut \- compression and decompression functions
+.SH SYNOPSIS
+.nf
+#include <tcl.h>
+.sp
+int
+\fBTcl_ZlibDeflate\fR(\fIinterp, format, dataObj, level, dictObj\fR)
+.sp
+int
+\fBTcl_ZlibInflate\fR(\fIinterp, format, dataObj, dictObj\fR)
+.sp
+unsigned int
+\fBTcl_ZlibCRC32\fR(\fIinitValue, bytes, length\fR)
+.sp
+unsigned int
+\fBTcl_ZlibAdler32\fR(\fIinitValue, bytes, length\fR)
+.sp
+int
+\fBTcl_ZlibStreamInit\fR(\fIinterp, mode, format, level, dictObj, zshandlePtr\fR)
+.sp
+Tcl_Obj *
+\fBTcl_ZlibStreamGetCommandName\fR(\fIzshandle\fR)
+.sp
+int
+\fBTcl_ZlibStreamEof\fR(\fIzshandle\fR)
+.sp
+int
+\fBTcl_ZlibStreamClose\fR(\fIzshandle\fR)
+.sp
+int
+\fBTcl_ZlibStreamReset\fR(\fIzshandle\fR)
+.sp
+int
+\fBTcl_ZlibStreamChecksum\fR(\fIzshandle\fR)
+.sp
+int
+\fBTcl_ZlibStreamPut\fR(\fIzshandle, dataObj, flush\fR)
+.sp
+int
+\fBTcl_ZlibStreamGet\fR(\fIzshandle, dataObj, count\fR)
+.fi
+.SH ARGUMENTS
+.AS Tcl_ZlibStream *zshandlePtr out
+.AP Tcl_Interp *interp in
+The interpreter to store resulting compressed or uncompressed data in. Also
+where any error messages are written. For \fBTcl_ZlibStreamInit\fR, this can
+be NULL to create a stream that is not bound to a command.
+.AP int format in
+What format of compressed data to work with. Must be one of
+\fBTCL_ZLIB_FORMAT_ZLIB\fR for zlib-format data, \fBTCL_ZLIB_FORMAT_GZIP\fR
+for gzip-format data, or \fBTCL_ZLIB_FORMAT_RAW\fR for raw compressed data. In
+addition, for decompression only, \fBTCL_ZLIB_FORMAT_AUTO\fR may also be
+chosen which can automatically detect whether the compressed data was in zlib
+or gzip format.
+.AP Tcl_Obj *dataObj in/out
+A byte-array object containing the data to be compressed or decompressed, or
+to which the data extracted from the stream is appended when passed to
+\fBTcl_ZlibStreamGet\fR.
+.AP int level in
+What level of compression to use. Should be a number from 0 to 9 or one of the
+following: \fBTCL_ZLIB_COMPRESS_NONE\fR for no compression,
+\fBTCL_ZLIB_COMPRESS_FAST\fR for fast but inefficient compression,
+\fBTCL_ZLIB_COMPRESS_BEST\fR for slow but maximal compression, or
+\fBTCL_ZLIB_COMPRESS_DEFAULT\fR for the level recommended by the zlib library.
+.AP Tcl_Obj *dictObj in/out
+A dictionary that contains, or which will be updated to contain, a description
+of the gzip header associated with the compressed data. Only useful when the
+\fIformat\fR is \fBTCL_ZLIB_FORMAT_GZIP\fR or \fBTCL_ZLIB_FORMAT_AUTO\fR. If
+a NULL is passed, a default header will be used on compression and the header
+will be ignored (apart from integrity checks) on decompression. See the
+section \fBGZIP OPTIONS DICTIONARY\fR for details about the contents of this
+dictionary.
+.AP "unsigned int" initValue in
+The initial value for the checksum algorithm.
+.AP "unsigned char" *bytes in
+An array of bytes to run the checksum algorithm over, or NULL to get the
+recommended initial value for the checksum algorithm.
+.AP int length in
+The number of bytes in the array.
+.AP int mode in
+What mode to operate the stream in. Should be either
+\fBTCL_ZLIB_STREAM_DEFLATE\fR for a compressing stream or
+\fBTCL_ZLIB_STREAM_INFLATE\fR for a decompressing stream.
+.AP Tcl_ZlibStream *zshandlePtr out
+A pointer to a variable in which to write the abstract token for the stream
+upon successful creation.
+.AP Tcl_ZlibStream zshandle in
+The abstract token for the stream to operate on.
+.AP int flush in
+Whether and how to flush the stream after writing the data to it. Must be one
+of: \fBTCL_ZLIB_NO_FLUSH\fR if no flushing is to be done, \fBTCL_ZLIB_FLUSH\fR
+if the currently compressed data must be made available for access using
+\fBTcl_ZlibStreamGet\fR, \fBTCL_ZLIB_FULLFLUSH\fR if the stream must be put
+into a state where the decompressor can recover from on corruption, or
+\fBTCL_ZLIB_FINALIZE\fR to ensure that the stream is finished and that any
+trailer demanded by the format is written.
+.AP int count in
+The maximum number of bytes to get from the stream, or -1 to get all remaining
+bytes from the stream's buffers.
+.BE
+.SH DESCRIPTION
+These functions form the interface from the Tcl library to the Zlib
+library by Jean-loup Gailly and Mark Adler.
+.PP
+\fBTcl_ZlibDeflate\fR and \fBTcl_ZlibInflate\fR respectively compress and
+decompress the data contained in the \fIdataObj\fR argument, according to the
+\fIformat\fR and, for compression, \fIlevel\fR arguments. The dictionary in
+the \fIdictObj\fR parameter is used to convey additional header information
+about the compressed data when the compression format supports it; currently,
+the dictionary is only used when the \fIformat\fR parameter is
+\fBTCL_ZLIB_FORMAT_GZIP\fR or \fBTCL_ZLIB_FORMAT_AUTO\fR. For details of the
+contents of the dictionary, see the \fBGZIP OPTIONS DICTIONARY\fR section
+below. Upon success, both functions leave the resulting compressed or
+decompressed data in a byte-array object that is the Tcl interpreter's result;
+the returned value is a standard Tcl result code.
+.PP
+\fBTcl_ZlibAdler32\fR and \fBTcl_ZlibCRC32\fR compute checksums on arrays of
+bytes, returning the computed checksum. Checksums are computed incrementally,
+allowing data to be processed one block at a time, but this requires the
+caller to maintain the current checksum and pass it in as the \fIinitValue\fR
+parameter; the initial value to use for this can be obtained by using NULL for
+the \fIbytes\fR parameter instead of a pointer to the array of bytes to
+compute the checksum over. Thus, typical usage in the single data block case
+is like this:
+.PP
+.CS
+checksum = \fBTcl_ZlibCRC32\fR(\fBTcl_ZlibCRC32\fR(0,NULL,0), data, length);
+.CE
+.PP
+Note that the Adler-32 algorithm is not a real checksum, but instead is a
+related type of hash that works best on longer data.
+.SS "ZLIB STREAMS"
+.PP
+\fBTcl_ZlibStreamInit\fR creates a compressing or decompressing stream that is
+linked to a Tcl command, according to its arguments, and provides an abstract
+token for the stream and returns a normal Tcl result code;
+\fBTcl_ZlibStreamGetCommandName\fR returns the name of that command given the
+stream token, or NULL if the stream has no command. Streams are not designed
+to be thread-safe; each stream should only ever be used from the thread that
+created it. When working with gzip streams, a dictionary (fields as given in
+the \fBGZIP OPTIONS DICTIONARY\fR section below) can be given via the
+\fIdictObj\fR parameter that on compression allows control over the generated
+headers, and on decompression allows discovery of the existing headers. Note
+that the dictionary will be written to on decompression once sufficient data
+has been read to have a complete header. This means that the dictionary must
+be an unshared object in that case; a blank object created with
+\fBTcl_NewObj\fR is suggested.
+.PP
+Once a stream has been constructed, \fBTcl_ZlibStreamPut\fR is used to add
+data to the stream and \fBTcl_ZlibStreamGet\fR is used to retrieve data from
+the stream after processing. Both return normal Tcl result codes and leave an
+error message in the result of the interpreter that the stream is registered
+with in the error case (if such a registration has been performed). With
+\fBTcl_ZlibStreamPut\fR, the data buffer object passed to it should not be
+modified afterwards. With \fBTcl_ZlibStreamGet\fR, the data buffer object
+passed to it will have the data bytes appended to it. Internally to the
+stream, data is kept compressed so as to minimize the cost of buffer space.
+.PP
+\fBTcl_ZlibStreamChecksum\fR returns the checksum computed over the
+uncompressed data according to the format, and \fBTcl_ZlibStreamEof\fR returns
+a boolean value indicating whether the end of the uncompressed data has been
+reached.
+.PP
+If you wish to clear a stream and reuse it for a new compression or
+decompression action, \fBTcl_ZlibStreamReset\fR will do this and return a
+normal Tcl result code to indicate whether it was successful; if the stream is
+registered with an interpreter, an error message will be left in the
+interpreter result when this function returns TCL_ERROR.
+Finally, \fBTcl_ZlibStreamClose\fR will clean up the stream and delete the
+associated command: using \fBTcl_DeleteCommand\fR on the stream's command is
+equivalent (when such a command exists).
+.SH "GZIP OPTIONS DICTIONARY"
+.PP
+The \fIdictObj\fR parameter to \fBTcl_ZlibDeflate\fR, \fBTcl_ZlibInflate\fR
+and \fBTcl_ZlibStreamInit\fR is used to pass a dictionary of options about
+that is used to describe the gzip header in the compressed data. When creating
+compressed data, the dictionary is read and when unpacking compressed data the
+dictionary is written (in which case the \fIdictObj\fR parameter must refer to
+an unshared dictionary object).
+.PP
+The following fields in the dictionary object are understood. All other fields
+are ignored. No field is required when creating a gzip-format stream.
+.TP
+\fBcomment\fR
+.
+This holds the comment field of the header, if present. If absent, no comment
+was supplied (on decompression) or will be created (on compression).
+.TP
+\fBcrc\fR
+.
+A boolean value describing whether a CRC of the header is computed. Note that
+the \fBgzip\fR program does \fInot\fR use or allow a CRC on the header.
+.TP
+\fBfilename\fR
+.
+The name of the file that held the uncompressed data. This should not contain
+any directory separators, and should be sanitized before use on decompression
+with \fBfile tail\fR.
+.TP
+\fBos\fR
+.
+The operating system type code field from the header (if not the
+.QW unknown
+value). See RFC 1952 for the meaning of these codes. On compression, if this
+is absent then the field will be set to the
+.QW unknown
+value.
+.TP
+\fBsize\fR
+.
+The size of the uncompressed data. This is ignored on compression; the size
+of the data compressed depends on how much data is supplied to the
+compression engine.
+.TP
+\fBtime\fR
+.
+The time field from the header if non-zero, expected to be the time that the
+file named by the \fBfilename\fR field was modified. Suitable for use with
+\fBclock format\fR. On creation, the right value to use is that from
+\fBclock seconds\fR or \fBfile mtime\fR.
+.TP
+\fBtype\fR
+.
+The type of the uncompressed data (either \fBbinary\fR or \fBtext\fR) if
+known.
+.SH "PORTABILITY NOTES"
+These functions will fail gracefully if Tcl is not linked with the zlib
+library.
+.SH "SEE ALSO"
+Tcl_NewByteArrayObj(3), zlib(n)
+'\"Tcl_StackChannel(3)
+.SH "KEYWORDS"
+compress, decompress, deflate, gzip, inflate
+'\" Local Variables:
+'\" mode: nroff
+'\" fill-column: 78
+'\" End:
diff --git a/doc/Tcl_Main.3 b/doc/Tcl_Main.3
index 54b2e84..0a69835 100644
--- a/doc/Tcl_Main.3
+++ b/doc/Tcl_Main.3
@@ -10,27 +10,39 @@
.TH Tcl_Main 3 8.4 Tcl "Tcl Library Procedures"
.BS
.SH NAME
-Tcl_Main, Tcl_SetMainLoop \- main program and event loop definition for Tcl-based applications
+Tcl_Main, Tcl_SetStartupScript, Tcl_GetStartupScript, Tcl_SetMainLoop \- main program, startup script, and event loop definition for Tcl-based applications
.SH SYNOPSIS
.nf
\fB#include <tcl.h>\fR
.sp
\fBTcl_Main\fR(\fIargc, argv, appInitProc\fR)
.sp
+\fBTcl_SetStartupScript\fR(\fIpath, encoding\fR)
+.sp
+Tcl_Obj *
+\fBTcl_GetStartupScript\fR(\fIencodingPtr\fR)
+.sp
\fBTcl_SetMainLoop\fR(\fImainLoopProc\fR)
.SH ARGUMENTS
.AS Tcl_MainLoopProc *mainLoopProc
.AP int argc in
Number of elements in \fIargv\fR.
.AP char *argv[] in
-Array of strings containing command-line arguments.
+Array of strings containing command-line arguments. On Windows, when
+using -DUNICODE, the parameter type changes to wchar_t *.
.AP Tcl_AppInitProc *appInitProc in
Address of an application-specific initialization procedure.
The value for this argument is usually \fBTcl_AppInit\fR.
+.AP Tcl_Obj *path in
+Name of file to use as startup script, or NULL.
+.AP "const char" *encoding in
+Encoding of file to use as startup script, or NULL.
+.AP "const char" **encodingPtr out
+If non-NULL, location to write a copy of the (const char *)
+pointing to the encoding name.
.AP Tcl_MainLoopProc *mainLoopProc in
Address of an application-specific event loop procedure.
.BE
-
.SH DESCRIPTION
.PP
\fBTcl_Main\fR can serve as the main program for Tcl-based shell
@@ -46,7 +58,7 @@ library and interactive shell operation. Other styles of embedding
Tcl in an application are not supported by \fBTcl_Main\fR. Those
must be achieved by calling lower level functions in the Tcl library
directly.
-
+.PP
The \fBTcl_Main\fR function has been offered by the Tcl library
since release Tcl 7.4. In older releases of Tcl, the Tcl library
itself defined a function \fBmain\fR, but that lacks flexibility
@@ -75,17 +87,46 @@ restriction is not a problem with normal use described above.
channels to their default values. See \fBTcl_StandardChannels\fR for
more information.
.PP
-\fBTcl_Main\fR supports two modes of operation, depending on the
-values of \fIargc\fR and \fIargv\fR. If the first few arguments
-in \fIargv\fR match ?\fB\-encoding \fIname\fR? \fIfileName\fR,
+\fBTcl_Main\fR supports two modes of operation, depending on
+whether the filename and encoding of a startup script has been
+established. The routines \fBTcl_SetStartupScript\fR and
+\fBTcl_GetStartupScript\fR are the tools for controlling this
+configuration of \fBTcl_Main\fR.
+.PP
+\fBTcl_SetStartupScript\fR registers the value \fIpath\fR
+as the name of the file for \fBTcl_Main\fR to evaluate as
+its startup script. The value \fIencoding\fR is Tcl's name
+for the encoding used to store the text in that file. A
+value of \fBNULL\fR for \fIencoding\fR is a signal to use
+the system encoding. A value of \fBNULL\fR for \fIpath\fR
+erases any existing registration so that \fBTcl_Main\fR
+will not evaluate any startup script.
+.PP
+\fBTcl_GetStartupScript\fR queries the registered file name
+and encoding set by the most recent \fBTcl_SetStartupScript\fR
+call in the same thread. The stored file name is returned,
+and the stored encoding name is written to space pointed to
+by \fIencodingPtr\fR, when that is not NULL.
+.PP
+The file name and encoding values managed by the routines
+\fBTcl_SetStartupScript\fR and \fBTcl_GetStartupScript\fR
+are stored per-thread. Although the storage and retrieval
+functions of these routines work in any thread, only those
+calls in the same master thread as \fBTcl_Main\fR can have
+any influence on it.
+.PP
+The caller of \fBTcl_Main\fR may call \fBTcl_SetStartupScript\fR
+first to establish its desired startup script. If \fBTcl_Main\fR
+finds that no such startup script has been established, it consults
+the first few arguments in \fIargv\fR. If they match
+?\fB\-encoding \fIname\fR? \fIfileName\fR,
where \fIfileName\fR does not begin with the character \fI\-\fR,
then \fIfileName\fR is taken to be the name of a file containing
a \fIstartup script\fR, and \fIname\fR is taken to be the name
-of the encoding of the contents of that file, which \fBTcl_Main\fR
-will attempt to evaluate. Otherwise, \fBTcl_Main\fR will enter an
-interactive mode.
+of the encoding of the contents of that file. \fBTcl_Main\fR
+then calls \fBTcl_SetStartupScript\fR with these values.
.PP
-In either mode, \fBTcl_Main\fR will define in its master interpreter
+\fBTcl_Main\fR then defines in its master interpreter
the Tcl variables \fIargc\fR, \fIargv\fR, \fIargv0\fR, and
\fItcl_interactive\fR, as described in the documentation for \fBtclsh\fR.
.PP
@@ -95,22 +136,27 @@ commands, \fBTcl_Main\fR calls the procedure given by the
.QW hook
for the application to perform its own initialization of the interpreter
created by \fBTcl_Main\fR, such as defining application-specific
-commands. The procedure must have an interface that matches the
-type \fBTcl_AppInitProc\fR:
+commands. The application initialization routine might also
+call \fBTcl_SetStartupScript\fR to (re-)set the file and encoding
+to be used as a startup script. The procedure must have an interface
+that matches the type \fBTcl_AppInitProc\fR:
+.PP
.CS
-typedef int Tcl_AppInitProc(Tcl_Interp *\fIinterp\fR);
+typedef int \fBTcl_AppInitProc\fR(
+ Tcl_Interp *\fIinterp\fR);
.CE
-
+.PP
\fIAppInitProc\fR is almost always a pointer to \fBTcl_AppInit\fR; for more
details on this procedure, see the documentation for \fBTcl_AppInit\fR.
.PP
-When the \fIappInitProc\fR is finished, \fBTcl_Main\fR enters one
-of its two modes. If a startup script has been provided, \fBTcl_Main\fR
-attempts to evaluate it. Otherwise, interactive mode begins with
-examination of the variable \fItcl_rcFileName\fR in the master
-interpreter. If that variable exists and holds the name of a readable
-file, the contents of that file are evaluated in the master interpreter.
-Then interactive operations begin,
+When the \fIappInitProc\fR is finished, \fBTcl_Main\fR calls
+\fBTcl_GetStartupScript\fR to determine what startup script has
+been requested, if any. If a startup script has been provided,
+\fBTcl_Main\fR attempts to evaluate it. Otherwise, interactive
+mode begins with examination of the variable \fItcl_rcFileName\fR
+in the master interpreter. If that variable exists and holds the
+name of a readable file, the contents of that file are evaluated
+in the master interpreter. Then interactive operations begin,
with prompts and command evaluation results written to the standard
output channel, and commands read from the standard input channel
and then evaluated. The prompts written to the standard output
@@ -129,8 +175,9 @@ When the loop procedure returns in interactive mode, interactive operation
will continue.
The main loop procedure must have an interface that matches the type
\fBTcl_MainLoopProc\fR:
+.PP
.CS
-typedef void Tcl_MainLoopProc(void);
+typedef void \fBTcl_MainLoopProc\fR(void);
.CE
.PP
\fBTcl_Main\fR does not return. Normally a program based on
@@ -142,10 +189,8 @@ procedure (if any) returns. In non-interactive mode, after
\fBTcl_Main\fR evaluates the startup script, and the main loop
procedure (if any) returns, \fBTcl_Main\fR will also evaluate
the \fBexit\fR command.
-
.SH "SEE ALSO"
tclsh(1), Tcl_GetStdChannel(3), Tcl_StandardChannels(3), Tcl_AppInit(3),
-exit(n)
-
+exit(n), encoding(n)
.SH KEYWORDS
application-specific initialization, command-line arguments, main program
diff --git a/doc/Thread.3 b/doc/Thread.3
index 80d34ad..4b5e7c3 100644
--- a/doc/Thread.3
+++ b/doc/Thread.3
@@ -36,17 +36,17 @@ void
\fBTcl_MutexFinalize\fR(\fImutexPtr\fR)
.sp
int
-\fBTcl_CreateThread\fR(\fIidPtr, threadProc, clientData, stackSize, flags\fR)
+\fBTcl_CreateThread\fR(\fIidPtr, proc, clientData, stackSize, flags\fR)
.sp
int
\fBTcl_JoinThread\fR(\fIid, result\fR)
.SH ARGUMENTS
-.AS Tcl_CreateThreadProc threadProc out
+.AS Tcl_CreateThreadProc proc out
.AP Tcl_Condition *condPtr in
A condition variable, which must be associated with a mutex lock.
.AP Tcl_Mutex *mutexPtr in
A mutex lock.
-.AP Tcl_Time *timePtr in
+.AP "const Tcl_Time" *timePtr in
A time limit on the condition wait. NULL to wait forever.
Note that a polling value of 0 seconds does not make much sense.
.AP Tcl_ThreadDataKey *keyPtr in
@@ -62,11 +62,11 @@ The referred storage will contain the id of the newly created thread as
returned by the operating system.
.AP Tcl_ThreadId id in
Id of the thread waited upon.
-.AP Tcl_ThreadCreateProc threadProc in
+.AP Tcl_ThreadCreateProc *proc in
This procedure will act as the \fBmain()\fR of the newly created
thread. The specified \fIclientData\fR will be its sole argument.
.AP ClientData clientData in
-Arbitrary information. Passed as sole argument to the \fIthreadProc\fR.
+Arbitrary information. Passed as sole argument to the \fIproc\fR.
.AP int stackSize in
The size of the stack given to the new thread.
.AP int flags in
@@ -180,13 +180,59 @@ explicitly by calls to \fBTcl_MutexFinalize\fR or
\fBTcl_ConditionFinalize\fR.
Thread local storage is reclaimed during \fBTcl_FinalizeThread\fR.
.SH "SCRIPT-LEVEL ACCESS TO THREADS"
-.VS 8.5
+.PP
Tcl provides no built-in commands for scripts to use to create,
manage, or join threads, nor any script-level access to mutex or
condition variables. It provides such facilities only via C
interfaces, and leaves it up to packages to expose these matters to
the script level. One such package is the \fBThread\fR package.
-.VE 8.5
+.SH EXAMPLE
+.PP
+To create a thread with portable code, its implementation function should be
+declared as follows:
+.PP
+.CS
+static \fBTcl_ThreadCreateProc\fR MyThreadImplFunc;
+.CE
+.PP
+It should then be defined like this example, which just counts up to a given
+value and then finishes.
+.PP
+.CS
+static \fBTcl_ThreadCreateType\fR
+MyThreadImplFunc(
+ ClientData clientData)
+{
+ int i, limit = (int) clientData;
+ for (i=0 ; i<limit ; i++) {
+ /* doing nothing at all here */
+ }
+ \fBTCL_THREAD_CREATE_RETURN\fR;
+}
+.CE
+.PP
+To create the above thread, make it execute, and wait for it to finish, we
+would do this:
+.PP
+.CS
+int limit = 1000000000;
+ClientData limitData = (void*)((intptr_t) limit);
+Tcl_ThreadId id; \fI/* holds identity of thread created */\fR
+int result;
+
+if (\fBTcl_CreateThread\fR(&id, MyThreadImplFunc, limitData,
+ \fBTCL_THREAD_STACK_DEFAULT\fR,
+ \fBTCL_THREAD_JOINABLE\fR) != TCL_OK) {
+ \fI/* Thread did not create correctly */\fR
+ return;
+}
+\fI/* Do something else for a while here */\fR
+if (\fBTcl_JoinThread\fR(id, &result) != TCL_OK) {
+ \fI/* Thread did not finish properly */\fR
+ return;
+}
+\fI/* All cleaned up nicely */\fR
+.CE
.SH "SEE ALSO"
Tcl_GetCurrentThread(3), Tcl_ThreadQueueEvent(3), Tcl_ThreadAlert(3),
Tcl_ExitThread(3), Tcl_FinalizeThread(3), Tcl_CreateThreadExitHandler(3),
diff --git a/doc/TraceCmd.3 b/doc/TraceCmd.3
index 020f1ca..5cc1337 100644
--- a/doc/TraceCmd.3
+++ b/doc/TraceCmd.3
@@ -62,14 +62,16 @@ Invoke \fIproc\fR when the command is deleted.
Whenever one of the specified operations occurs to the command,
\fIproc\fR will be invoked. It should have arguments and result that
match the type \fBTcl_CommandTraceProc\fR:
+.PP
.CS
-typedef void Tcl_CommandTraceProc(
+typedef void \fBTcl_CommandTraceProc\fR(
ClientData \fIclientData\fR,
Tcl_Interp *\fIinterp\fR,
const char *\fIoldName\fR,
const char *\fInewName\fR,
int \fIflags\fR);
.CE
+.PP
The \fIclientData\fR and \fIinterp\fR parameters will have the same
values as those passed to \fBTcl_TraceCommand\fR when the trace was
created. \fIClientData\fR typically points to an application-specific
diff --git a/doc/TraceVar.3 b/doc/TraceVar.3
index f80d86f..6201a4f 100644
--- a/doc/TraceVar.3
+++ b/doc/TraceVar.3
@@ -121,14 +121,16 @@ Whenever one of the specified operations occurs on the variable,
\fIproc\fR will be invoked.
It should have arguments and result that match the type
\fBTcl_VarTraceProc\fR:
+.PP
.CS
-typedef char *Tcl_VarTraceProc(
+typedef char *\fBTcl_VarTraceProc\fR(
ClientData \fIclientData\fR,
Tcl_Interp *\fIinterp\fR,
char *\fIname1\fR,
char *\fIname2\fR,
int \fIflags\fR);
.CE
+.PP
The \fIclientData\fR and \fIinterp\fR parameters will
have the same values as those passed to \fBTcl_TraceVar\fR when the
trace was created.
@@ -372,5 +374,7 @@ set.
.PP
Array traces are not yet integrated with the Tcl \fBinfo exists\fR command,
nor is there Tcl-level access to array traces.
+.SH "SEE ALSO"
+trace(n)
.SH KEYWORDS
clientData, trace, variable
diff --git a/doc/Utf.3 b/doc/Utf.3
index 8e39fef..55906e7 100644
--- a/doc/Utf.3
+++ b/doc/Utf.3
@@ -13,7 +13,7 @@ Tcl_UniChar, Tcl_UniCharCaseMatch, Tcl_UniCharNcasecmp, Tcl_UniCharToUtf, Tcl_Ut
.nf
\fB#include <tcl.h>\fR
.sp
-typedef ... Tcl_UniChar;
+typedef ... \fBTcl_UniChar\fR;
.sp
int
\fBTcl_UniCharToUtf\fR(\fIch, buf\fR)
diff --git a/doc/WrongNumArgs.3 b/doc/WrongNumArgs.3
index 2175858..a2908e9 100644
--- a/doc/WrongNumArgs.3
+++ b/doc/WrongNumArgs.3
@@ -29,7 +29,6 @@ Additional error information to print after leading arguments
from \fIobjv\fR. This typically gives the acceptable syntax
of the command. This argument may be NULL.
.BE
-
.SH DESCRIPTION
.PP
\fBTcl_WrongNumArgs\fR is a utility procedure that is invoked by
@@ -43,13 +42,17 @@ elements of \fIobjv\fR plus \fImessage\fR. For example, if
.QW "\fBfileName count\fR"
then \fIinterp\fR's result object will be set to the following
string:
+.PP
.CS
wrong # args: should be "foo fileName count"
.CE
+.PP
If \fIobjc\fR is 2, the result will be set to the following string:
+.PP
.CS
wrong # args: should be "foo bar fileName count"
.CE
+.PP
\fIObjc\fR is usually 1, but may be 2 or more for commands like
\fBstring\fR and the Tk widget commands, which use the first argument
as a subcommand.
@@ -66,12 +69,11 @@ originally passed in. Using the above example, let us assume that
\fIbar\fR is actually an abbreviation for \fIbarfly\fR and the object
is now an indexObject because it was passed to
\fBTcl_GetIndexFromObj\fR. In this case the error message would be:
+.PP
.CS
wrong # args: should be "foo barfly fileName count"
.CE
-
.SH "SEE ALSO"
-Tcl_GetIndexFromObj
-
+Tcl_GetIndexFromObj(3)
.SH KEYWORDS
command, error message, wrong number of arguments
diff --git a/doc/after.n b/doc/after.n
index 21961d3..32d3f40 100644
--- a/doc/after.n
+++ b/doc/after.n
@@ -24,7 +24,6 @@ after \- Execute a command after a time delay
.sp
\fBafter info \fR?\fIid\fR?
.BE
-
.SH DESCRIPTION
.PP
This command is used to delay execution of the program or to execute
@@ -32,12 +31,14 @@ a command in background sometime in the future. It has several forms,
depending on the first argument to the command:
.TP
\fBafter \fIms\fR
+.
\fIMs\fR must be an integer giving a time in milliseconds.
The command sleeps for \fIms\fR milliseconds and then returns.
While the command is sleeping the application does not respond to
events.
.TP
\fBafter \fIms \fR?\fIscript script script ...\fR?
+.
In this form the command returns immediately, but it arranges
for a Tcl command to be executed \fIms\fR milliseconds later as an
event handler.
@@ -53,6 +54,7 @@ The \fBafter\fR command returns an identifier that can be used
to cancel the delayed command using \fBafter cancel\fR.
.TP
\fBafter cancel \fIid\fR
+.
Cancels the execution of a delayed command that
was previously scheduled.
\fIId\fR indicates which command should be canceled; it must have
@@ -61,14 +63,16 @@ If the command given by \fIid\fR has already been executed then
the \fBafter cancel\fR command has no effect.
.TP
\fBafter cancel \fIscript script ...\fR
+.
This command also cancels the execution of a delayed command.
The \fIscript\fR arguments are concatenated together with space
separators (just as in the \fBconcat\fR command).
If there is a pending command that matches the string, it is
-cancelled and will never be executed; if no such command is
+canceled and will never be executed; if no such command is
currently pending then the \fBafter cancel\fR command has no effect.
.TP
\fBafter idle \fIscript \fR?\fIscript script ...\fR?
+.
Concatenates the \fIscript\fR arguments together with space
separators (just as in the \fBconcat\fR command), and arranges
for the resulting script to be evaluated later as an idle callback.
@@ -81,6 +85,7 @@ background error will be reported by the command
registered with \fB interp bgerror\fR.
.TP
\fBafter info \fR?\fIid\fR?
+.
This command returns information about existing event handlers.
If no \fIid\fR argument is supplied, the command returns
a list of the identifiers for all existing
@@ -88,7 +93,7 @@ event handlers created by the \fBafter\fR command for this
interpreter.
If \fIid\fR is supplied, it specifies an existing handler;
\fIid\fR must have been the return value from some previous call
-to \fBafter\fR and it must not have triggered yet or been cancelled.
+to \fBafter\fR and it must not have triggered yet or been canceled.
In this case the command returns a list with two elements.
The first element of the list is the script associated
with \fIid\fR, and the second element is either
@@ -104,14 +109,16 @@ and \fBupdate\fR commands.
.SH "EXAMPLES"
This defines a command to make Tcl do nothing at all for \fIN\fR
seconds:
+.PP
.CS
proc sleep {N} {
- \fBafter\fR [expr {int($N * 1000)}]
+ \fBafter\fR [expr {int($N * 1000)}]
}
.CE
.PP
This arranges for the command \fIwake_up\fR to be run in eight hours
(providing the event loop is active at that time):
+.PP
.CS
\fBafter\fR [expr {1000 * 60 * 60 * 8}] wake_up
.CE
@@ -126,17 +133,19 @@ processing steps (arranging for the next step to be done using an
already-triggered timer event only when the event queue has been
drained) and is useful when you want to ensure that a Tk GUI remains
responsive during a slow task.
+.PP
.CS
proc doOneStep {} {
- if {[::my_calc::one_step]} {
- \fBafter idle\fR [list \fBafter\fR 0 doOneStep]
- }
+ if {[::my_calc::one_step]} {
+ \fBafter idle\fR [list \fBafter\fR 0 doOneStep]
+ }
}
doOneStep
.CE
-
.SH "SEE ALSO"
concat(n), interp(n), update(n), vwait(n)
-
.SH KEYWORDS
cancel, delay, idle callback, sleep, time
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/append.n b/doc/append.n
index dc9adbe..034068d 100644
--- a/doc/append.n
+++ b/doc/append.n
@@ -14,7 +14,6 @@ append \- Append to variable
.SH SYNOPSIS
\fBappend \fIvarName \fR?\fIvalue value value ...\fR?
.BE
-
.SH DESCRIPTION
.PP
Append all of the \fIvalue\fR arguments to the current value
@@ -32,17 +31,19 @@ is much more efficient than
if \fB$a\fR is long.
.SH EXAMPLE
Building a string of comma-separated numbers piecemeal using a loop.
+.PP
.CS
set var 0
for {set i 1} {$i<=10} {incr i} {
- \fBappend\fR var "," $i
+ \fBappend\fR var "," $i
}
puts $var
# Prints 0,1,2,3,4,5,6,7,8,9,10
.CE
-
.SH "SEE ALSO"
concat(n), lappend(n)
-
.SH KEYWORDS
append, variable
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/apply.n b/doc/apply.n
index 8a38aac..9d373e1 100644
--- a/doc/apply.n
+++ b/doc/apply.n
@@ -48,30 +48,32 @@ The semantics of \fBapply\fR can also be described by:
.PP
.CS
proc apply {fun args} {
- set len [llength $fun]
- if {($len < 2) || ($len > 3)} {
- error "can't interpret \e"$fun\e" as anonymous function"
- }
- lassign $fun argList body ns
- set name ::$ns::[getGloballyUniqueName]
- set body0 {
- rename [lindex [info level 0] 0] {}
- }
- proc $name $argList ${body0}$body
- set code [catch {uplevel 1 $name $args} res opt]
- return -options $opt $res
+ set len [llength $fun]
+ if {($len < 2) || ($len > 3)} {
+ error "can't interpret \e"$fun\e" as anonymous function"
+ }
+ lassign $fun argList body ns
+ set name ::$ns::[getGloballyUniqueName]
+ set body0 {
+ rename [lindex [info level 0] 0] {}
+ }
+ proc $name $argList ${body0}$body
+ set code [catch {uplevel 1 $name $args} res opt]
+ return -options $opt $res
}
.CE
.SH EXAMPLES
+.PP
This shows how to make a simple general command that applies a transformation
to each element of a list.
+.PP
.CS
proc map {lambda list} {
- set result {}
- foreach item $list {
- lappend result [\fBapply\fR $lambda $item]
- }
- return $result
+ set result {}
+ foreach item $list {
+ lappend result [\fBapply\fR $lambda $item]
+ }
+ return $result
}
map {x {return [string length $x]:$x}} {a bb ccc dddd}
\fI\(-> 1:a 2:bb 3:ccc 4:dddd\fR
@@ -81,11 +83,12 @@ map {x {expr {$x**2 + 3*$x - 2}}} {-4 -3 -2 -1 0 1 2 3 4}
.PP
The \fBapply\fR command is also useful for defining callbacks for use in the
\fBtrace\fR command:
+.PP
.CS
set vbl "123abc"
trace add variable vbl write {\fBapply\fR {{v1 v2 op} {
- upvar 1 $v1 v
- puts "updated variable to \e"$v\e""
+ upvar 1 $v1 v
+ puts "updated variable to \e"$v\e""
}}}
set vbl 123
set vbl abc
@@ -93,4 +96,7 @@ set vbl abc
.SH "SEE ALSO"
proc(n), uplevel(n)
.SH KEYWORDS
-argument, procedure, anonymous function
+anonymous function, argument, lambda, procedure,
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/array.n b/doc/array.n
index e112c23..47f9624 100644
--- a/doc/array.n
+++ b/doc/array.n
@@ -136,14 +136,14 @@ The command always returns an empty string.
.SH EXAMPLES
.CS
\fBarray set\fR colorcount {
- red 1
- green 5
- blue 4
- white 9
+ red 1
+ green 5
+ blue 4
+ white 9
}
foreach {color count} [\fBarray get\fR colorcount] {
- puts "Color: $color Count: $count"
+ puts "Color: $color Count: $count"
}
\fB\(->\fR Color: blue Count: 4
Color: white Count: 9
@@ -151,7 +151,7 @@ foreach {color count} [\fBarray get\fR colorcount] {
Color: red Count: 1
foreach color [\fBarray names\fR colorcount] {
- puts "Color: $color Count: $colorcount($color)"
+ puts "Color: $color Count: $colorcount($color)"
}
\fB\(->\fR Color: blue Count: 4
Color: white Count: 9
@@ -159,7 +159,7 @@ foreach color [\fBarray names\fR colorcount] {
Color: red Count: 1
foreach color [lsort [\fBarray names\fR colorcount]] {
- puts "Color: $color Count: $colorcount($color)"
+ puts "Color: $color Count: $colorcount($color)"
}
\fB\(->\fR Color: blue Count: 4
Color: green Count: 5
diff --git a/doc/bgerror.n b/doc/bgerror.n
index cb91351..ac53eca 100644
--- a/doc/bgerror.n
+++ b/doc/bgerror.n
@@ -14,9 +14,8 @@ bgerror \- Command invoked to process background errors
.SH SYNOPSIS
\fBbgerror \fImessage\fR
.BE
-
.SH DESCRIPTION
-.VS 8.5
+.PP
Release 8.5 of Tcl supports the \fBinterp bgerror\fR command,
which allows applications to register in an interpreter the command
that will handle background errors in that interpreter. In older
@@ -28,7 +27,6 @@ describes the interface requirements of the \fBbgerror\fR command
an application might define to retain compatibility with pre-8.5
releases of Tcl. Applications intending to support only
Tcl releases 8.5 and later should simply make use of \fBinterp bgerror\fR.
-.VE 8.5
.PP
The \fBbgerror\fR command does not exist as built-in part of Tcl. Instead,
individual applications or users can define a \fBbgerror\fR
@@ -75,7 +73,9 @@ The reason for this is that the application programmer may also want
to define a \fBbgerror\fR, or use other code that does and thus will
have trouble integrating your code.
.SH "EXAMPLE"
+.PP
This \fBbgerror\fR procedure appends errors to a file, with a timestamp.
+.PP
.CS
proc bgerror {message} {
set timestamp [clock format [clock seconds]]
@@ -84,9 +84,7 @@ proc bgerror {message} {
close $fl
}
.CE
-
.SH "SEE ALSO"
after(n), interp(n), tclvars(n)
-
.SH KEYWORDS
background error, reporting
diff --git a/doc/binary.n b/doc/binary.n
index 6b2150e..53d8b5a 100644
--- a/doc/binary.n
+++ b/doc/binary.n
@@ -1,5 +1,6 @@
'\"
'\" Copyright (c) 1997 by Sun Microsystems, Inc.
+'\" Copyright (c) 2008 by Donal K. Fellows
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
@@ -11,6 +12,12 @@
.SH NAME
binary \- Insert and extract fields from binary strings
.SH SYNOPSIS
+.VS 8.6
+\fBbinary decode \fIformat\fR ?\fI-option value ...\fR? \fIdata\fR
+.br
+\fBbinary encode \fIformat\fR ?\fI-option value ...\fR? \fIdata\fR
+.br
+.VE 8.6
\fBbinary format \fIformatString \fR?\fIarg arg ...\fR?
.br
\fBbinary scan \fIstring formatString \fR?\fIvarName varName ...\fR?
@@ -18,12 +25,98 @@ binary \- Insert and extract fields from binary strings
.SH DESCRIPTION
.PP
This command provides facilities for manipulating binary data. The
-first form, \fBbinary format\fR, creates a binary string from normal
+subcommand \fBbinary format\fR creates a binary string from normal
Tcl values. For example, given the values 16 and 22, on a 32-bit
architecture, it might produce an 8-byte binary string consisting of
-two 4-byte integers, one for each of the numbers. The second form of
-the command, \fBbinary scan\fR, does the opposite: it extracts data
+two 4-byte integers, one for each of the numbers. The subcommand
+\fBbinary scan\fR, does the opposite: it extracts data
from a binary string and returns it as ordinary Tcl string values.
+.VS 8.6
+The \fBbinary encode\fR and \fBbinary decode\fR subcommands convert
+binary data to or from string encodings such as base64 (used in MIME
+messages for example).
+.VE 8.6
+.SH "BINARY ENCODE AND DECODE"
+.VS 8.6
+.PP
+When encoding binary data as a readable string, the starting binary data is
+passed to the \fBbinary encode\fR command, together with the name of the
+encoding to use and any encoding-specific options desired. Data which has been
+encoded can be converted back to binary form using \fBbinary decode\fR. The
+following formats and options are supported.
+.TP
+\fBbase64\fR
+.
+The \fBbase64\fR binary encoding is commonly used in mail messages and XML
+documents, and uses mostly upper and lower case letters and digits. It has the
+distinction of being able to be rewrapped arbitrarily without losing
+information.
+.RS
+.PP
+During encoding, the following options are supported:
+.TP
+\fB\-maxlen \fIlength\fR
+.
+Indicates that the output should be split into lines of no more than
+\fIlength\fR characters. By default, lines are not split.
+.TP
+\fB\-wrapchar \fIcharacter\fR
+.
+Indicates that, when lines are split because of the \fB\-maxlen\fR option,
+\fIcharacter\fR should be used to separate lines. By default, this is a
+newline character,
+.QW \en .
+.PP
+During decoding, the following options are supported:
+.TP
+\fB\-strict\fR
+.
+Instructs the decoder to throw an error if it encounters whitespace characters. Otherwise it ignores them.
+.RE
+.TP
+\fBhex\fR
+.
+The \fBhex\fR binary encoding converts each byte to a pair of hexadecimal
+digits in big-endian form.
+.RS
+.PP
+No options are supported during encoding. During decoding, the following
+options are supported:
+.TP
+\fB\-strict\fR
+.
+Instructs the decoder to throw an error if it encounters whitespace characters. Otherwise it ignores them.
+.RE
+.TP
+\fBuuencode\fR
+.
+The \fBuuencode\fR binary encoding used to be common for transfer of data
+between Unix systems and on USENET, but is less common these days, having been
+largely superceded by the \fBbase64\fR binary encoding.
+.RS
+.PP
+During encoding, the following options are supported:
+'\" This is wrong! The uuencode format had more complexity than this!
+.TP
+\fB\-maxlen \fIlength\fR
+.
+Indicates that the output should be split into lines of no more than
+\fIlength\fR characters. By default, lines are not split.
+.TP
+\fB\-wrapchar \fIcharacter\fR
+.
+Indicates that, when lines are split because of the \fB\-maxlen\fR option,
+\fIcharacter\fR should be used to separate lines. By default, this is a
+newline character,
+.QW \en .
+.PP
+During decoding, the following options are supported:
+.TP
+\fB\-strict\fR
+.
+Instructs the decoder to throw an error if it encounters whitespace characters. Otherwise it ignores them.
+.RE
+.VE 8.6
.SH "BINARY FORMAT"
.PP
The \fBbinary format\fR command generates a binary string whose layout
@@ -210,13 +303,11 @@ will return a string equivalent to
\fB\ex00\ex03\exff\exfd\ex01\ex02\fR.
.RE
.IP \fBt\fR 5
-.VS 8.5
This form (mnemonically \fItiny\fR) is the same as \fBs\fR and \fBS\fR
except that it stores the 16-bit integers in the output string in the
native byte order of the machine where the Tcl script is running.
To determine what the native byte order of the machine is, refer to
the \fBbyteOrder\fR element of the \fBtcl_platform\fR array.
-.VE 8.5
.IP \fBi\fR 5
This form is the same as \fBc\fR except that it stores one or more
32-bit integers in little-endian byte order in the output string. The
@@ -242,14 +333,12 @@ will return a string equivalent to
\fB\ex00\ex00\ex00\ex03\exff\exff\exff\exfd\ex00\ex01\ex00\ex00\fR
.RE
.IP \fBn\fR 5
-.VS 8.5
This form (mnemonically \fInumber\fR or \fInormal\fR) is the same as
\fBi\fR and \fBI\fR except that it stores the 32-bit integers in the
output string in the native byte order of the machine where the Tcl
script is running.
To determine what the native byte order of the machine is, refer to
the \fBbyteOrder\fR element of the \fBtcl_platform\fR array.
-.VE 8.5
.IP \fBw\fR 5
This form is the same as \fBc\fR except that it stores one or more
64-bit integers in little-endian byte order in the output string. The
@@ -273,14 +362,12 @@ For example,
will return the string \fBBigEndian\fR
.RE
.IP \fBm\fR 5
-.VS 8.5
This form (mnemonically the mirror of \fBw\fR) is the same as \fBw\fR
and \fBW\fR except that it stores the 64-bit integers in the output
string in the native byte order of the machine where the Tcl script is
running.
To determine what the native byte order of the machine is, refer to
the \fBbyteOrder\fR element of the \fBtcl_platform\fR array.
-.VE 8.5
.IP \fBf\fR 5
This form is the same as \fBc\fR except that it stores one or more one
or more single-precision floating point numbers in the machine's native
@@ -302,18 +389,14 @@ will return a string equivalent to
\fB\excd\excc\excc\ex3f\ex9a\ex99\ex59\ex40\fR.
.RE
.IP \fBr\fR 5
-.VS 8.5
This form (mnemonically \fIreal\fR) is the same as \fBf\fR except that
it stores the single-precision floating point numbers in little-endian
order. This conversion only produces meaningful output when used on
machines which use the IEEE floating point representation (very
common, but not universal.)
-.VE 8.5
.IP \fBR\fR 5
-.VS 8.5
This form is the same as \fBr\fR except that it stores the
single-precision floating point numbers in big-endian order.
-.VE 8.5
.IP \fBd\fR 5
This form is the same as \fBf\fR except that it stores one or more one
or more double-precision floating point numbers in the machine's native
@@ -327,18 +410,14 @@ will return a string equivalent to
\fB\ex9a\ex99\ex99\ex99\ex99\ex99\exf9\ex3f\fR.
.RE
.IP \fBq\fR 5
-.VS 8.5
This form (mnemonically the mirror of \fBd\fR) is the same as \fBd\fR
except that it stores the double-precision floating point numbers in
little-endian order. This conversion only produces meaningful output
when used on machines which use the IEEE floating point representation
(very common, but not universal.)
-.VE 8.5
.IP \fBQ\fR 5
-.VS 8.5
This form is the same as \fBq\fR except that it stores the
double-precision floating point numbers in big-endian order.
-.VE 8.5
.IP \fBx\fR 5
Stores \fIcount\fR null bytes in the output string. If \fIcount\fR is
not specified, stores one null byte. If \fIcount\fR is \fB*\fR,
@@ -543,9 +622,10 @@ reverse (low-to-high) order within each byte. For example,
.CE
will return \fB2\fR with \fB706\fR stored in \fIvar1\fR and
\fB502143\fR stored in \fIvar2\fR.
-.RE
+.PP
Note that most code that wishes to parse the hexadecimal digits from
multiple bytes in order should use the \fBH\fR format.
+.RE
.IP \fBc\fR 5
The data is turned into \fIcount\fR 8-bit signed integers and stored
in the corresponding variable as a list. If \fIcount\fR is \fB*\fR,
@@ -595,13 +675,11 @@ will return \fB2\fR with \fB5 7\fR stored in \fIvar1\fR and \fB\-16\fR
stored in \fIvar2\fR.
.RE
.IP \fBt\fR 5
-.VS 8.5
The data is interpreted as \fIcount\fR 16-bit signed integers
represented in the native byte order of the machine running the Tcl
script. It is otherwise identical to \fBs\fR and \fBS\fR.
To determine what the native byte order of the machine is, refer to
the \fBbyteOrder\fR element of the \fBtcl_platform\fR array.
-.VE 8.5
.IP \fBi\fR 5
The data is interpreted as \fIcount\fR 32-bit signed integers
represented in little-endian byte order. The integers are stored in
@@ -635,13 +713,11 @@ will return \fB2\fR with \fB5 7\fR stored in \fIvar1\fR and \fB\-16\fR
stored in \fIvar2\fR.
.RE
.IP \fBn\fR 5
-.VS 8.5
The data is interpreted as \fIcount\fR 32-bit signed integers
represented in the native byte order of the machine running the Tcl
script. It is otherwise identical to \fBi\fR and \fBI\fR.
To determine what the native byte order of the machine is, refer to
the \fBbyteOrder\fR element of the \fBtcl_platform\fR array.
-.VE 8.5
.IP \fBw\fR 5
The data is interpreted as \fIcount\fR 64-bit signed integers
represented in little-endian byte order. The integers are stored in
@@ -671,13 +747,11 @@ will return \fB2\fR with \fB21474836487\fR stored in \fIvar1\fR and \fB\-16\fR
stored in \fIvar2\fR.
.RE
.IP \fBm\fR 5
-.VS 8.5
The data is interpreted as \fIcount\fR 64-bit signed integers
represented in the native byte order of the machine running the Tcl
script. It is otherwise identical to \fBw\fR and \fBW\fR.
To determine what the native byte order of the machine is, refer to
the \fBbyteOrder\fR element of the \fBtcl_platform\fR array.
-.VE 8.5
.IP \fBf\fR 5
The data is interpreted as \fIcount\fR single-precision floating point
numbers in the machine's native representation. The floating point
@@ -698,19 +772,15 @@ will return \fB1\fR with \fB1.6000000238418579\fR stored in
\fIvar1\fR.
.RE
.IP \fBr\fR 5
-.VS 8.5
This form is the same as \fBf\fR except that the data is interpreted
as \fIcount\fR single-precision floating point number in little-endian
order. This conversion is not portable to the minority of systems not
using IEEE floating point representations.
-.VE 8.5
.IP \fBR\fR 5
-.VS 8.5
This form is the same as \fBf\fR except that the data is interpreted
as \fIcount\fR single-precision floating point number in big-endian
order. This conversion is not portable to the minority of systems not
using IEEE floating point representations.
-.VE 8.5
.IP \fBd\fR 5
This form is the same as \fBf\fR except that the data is interpreted
as \fIcount\fR double-precision floating point numbers in the
@@ -724,19 +794,15 @@ will return \fB1\fR with \fB1.6000000000000001\fR
stored in \fIvar1\fR.
.RE
.IP \fBq\fR 5
-.VS 8.5
This form is the same as \fBd\fR except that the data is interpreted
as \fIcount\fR double-precision floating point number in little-endian
order. This conversion is not portable to the minority of systems not
using IEEE floating point representations.
-.VE 8.5
.IP \fBQ\fR 5
-.VS 8.5
This form is the same as \fBd\fR except that the data is interpreted
as \fIcount\fR double-precision floating point number in big-endian
order. This conversion is not portable to the minority of systems not
using IEEE floating point representations.
-.VE 8.5
.IP \fBx\fR 5
Moves the cursor forward \fIcount\fR bytes in \fIstring\fR. If
\fIcount\fR is \fB*\fR or is larger than the number of bytes after the
@@ -778,6 +844,7 @@ will return \fB2\fR with \fB1 2\fR stored in \fIvar1\fR and \fB020304\fR
stored in \fIvar2\fR.
.RE
.SH "PORTABILITY ISSUES"
+.PP
The \fBr\fR, \fBR\fR, \fBq\fR and \fBQ\fR conversions will only work
reliably for transferring data between computers which are all using
IEEE floating point representations. This is very common, but not
@@ -785,6 +852,7 @@ universal. To transfer floating-point numbers portably between all
architectures, use their textual representation (as produced by
\fBformat\fR) instead.
.SH EXAMPLES
+.PP
This is a procedure to write a Tcl string to a binary-encoded channel as
UTF-8 data preceded by a length word:
.CS
@@ -806,7 +874,19 @@ proc \fIreadString\fR {channel} {
return [encoding convertfrom utf-8 $data]
}
.CE
+.PP
+This converts the contents of a file (named in the variable \fIfilename\fR) to
+base64 and prints them:
+.CS
+set f [open $filename rb]
+set data [read $f]
+close $f
+puts [\fBbinary encode\fR base64 \-maxlen 64 $data]
+.CE
.SH "SEE ALSO"
format(n), scan(n), tclvars(n)
.SH KEYWORDS
binary, format, scan
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/break.n b/doc/break.n
index ed09c03..26b9a18 100644
--- a/doc/break.n
+++ b/doc/break.n
@@ -14,7 +14,6 @@ break \- Abort looping command
.SH SYNOPSIS
\fBbreak\fR
.BE
-
.SH DESCRIPTION
.PP
This command is typically invoked inside the body of a looping command
@@ -28,18 +27,21 @@ Break exceptions are also handled in a few other situations, such
as the \fBcatch\fR command, Tk event bindings, and the outermost
scripts of procedure bodies.
.SH EXAMPLE
+.PP
Print a line for each of the integers from 0 to 5:
+.PP
.CS
for {set x 0} {$x<10} {incr x} {
- if {$x > 5} {
- \fBbreak\fR
- }
- puts "x is $x"
+ if {$x > 5} {
+ \fBbreak\fR
+ }
+ puts "x is $x"
}
.CE
-
.SH "SEE ALSO"
catch(n), continue(n), for(n), foreach(n), return(n), while(n)
-
.SH KEYWORDS
abort, break, loop
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/catch.n b/doc/catch.n
index 0e2ec04..c4960fe 100644
--- a/doc/catch.n
+++ b/doc/catch.n
@@ -15,12 +15,11 @@ catch \- Evaluate script and trap exceptional returns
.SH SYNOPSIS
\fBcatch\fI script \fR?\fIresultVarName\fR? ?\fIoptionsVarName\fR?
.BE
-
.SH DESCRIPTION
.PP
The \fBcatch\fR command may be used to prevent errors from aborting command
-interpretation. The \fBcatch\fR command calls the Tcl interpreter recursively to
-execute \fIscript\fR, and always returns without raising an error,
+interpretation. The \fBcatch\fR command calls the Tcl interpreter recursively
+to execute \fIscript\fR, and always returns without raising an error,
regardless of any errors that might occur while executing \fIscript\fR.
.PP
If \fIscript\fR raises an error, \fBcatch\fR will return a non-zero integer
@@ -33,16 +32,15 @@ by a return code of \fBTCL_ERROR\fR. The other exceptional return codes are
returned by the \fBreturn\fR, \fBbreak\fR, and \fBcontinue\fR commands
and in other special situations as documented. Tcl packages can define
new commands that return other integer values as return codes as well,
-and scripts that make use of the \fBreturn -code\fR command can also
+and scripts that make use of the \fBreturn \-code\fR command can also
have return codes other than the five defined by Tcl.
.PP
If the \fIresultVarName\fR argument is given, then the variable it names is
-set to the result of the script evaluation. When the return code from
-the script is 1 (\fBTCL_ERROR\fR), the value stored in \fIresultVarName\fR is an error
-message. When the return code from the script is 0 (\fBTCL_OK\fR), the value
-stored in \fIresultVarName\fR is the value returned from \fIscript\fR.
+set to the result of the script evaluation. When the return code from the
+script is 1 (\fBTCL_ERROR\fR), the value stored in \fIresultVarName\fR is an
+error message. When the return code from the script is 0 (\fBTCL_OK\fR), the
+value stored in \fIresultVarName\fR is the value returned from \fIscript\fR.
.PP
-.VS 8.5
If the \fIoptionsVarName\fR argument is given, then the variable it
names is set to a dictionary of return options returned by evaluation
of \fIscript\fR. Tcl specifies two entries that are always
@@ -54,31 +52,59 @@ Only when the return code is \fBTCL_RETURN\fR will the values of
the \fB\-level\fR and \fB\-code\fR entries be something else, as
further described in the documentation for the \fBreturn\fR command.
.PP
-When the return code from evaluation of \fIscript\fR is \fBTCL_ERROR\fR,
-three additional entries are defined in the dictionary of return options
-stored in \fIoptionsVarName\fR: \fB\-errorinfo\fR, \fB\-errorcode\fR,
-and \fB\-errorline\fR. The value of the \fB\-errorinfo\fR entry
-is a formatted stack trace containing more information about
-the context in which the error happened. The formatted stack
-trace is meant to be read by a person. The value of
-the \fB\-errorcode\fR entry is additional information about the
-error stored as a list. The \fB\-errorcode\fR value is meant to
-be further processed by programs, and may not be particularly
-readable by people. The value of the \fB\-errorline\fR entry
-is an integer indicating which line of \fIscript\fR was being
-evaluated when the error occurred. The values of the \fB\-errorinfo\fR
-and \fB\-errorcode\fR entries of the most recent error are also
-available as values of the global variables \fB::errorInfo\fR
-and \fB::errorCode\fR respectively.
+When the return code from evaluation of \fIscript\fR is
+\fBTCL_ERROR\fR, four additional entries are defined in the dictionary
+of return options stored in \fIoptionsVarName\fR: \fB\-errorinfo\fR,
+\fB\-errorcode\fR, \fB\-errorline\fR, and
+.VS 8.6
+\fB\-errorstack\fR.
+.VE 8.6
+The value of the \fB\-errorinfo\fR entry is a formatted stack trace containing
+more information about the context in which the error happened. The formatted
+stack trace is meant to be read by a person. The value of the
+\fB\-errorcode\fR entry is additional information about the error stored as a
+list. The \fB\-errorcode\fR value is meant to be further processed by
+programs, and may not be particularly readable by people. The value of the
+\fB\-errorline\fR entry is an integer indicating which line of \fIscript\fR
+was being evaluated when the error occurred.
+.VS 8.6
+The value of the \fB\-errorstack\fR entry is an
+even-sized list made of token-parameter pairs accumulated while
+unwinding the stack. The token may be
+.QW \fBCALL\fR ,
+in which case the parameter is a list made of the proc name and arguments at
+the corresponding level; or it may be
+.QW \fBUP\fR ,
+in which case the parameter is
+the relative level (as in \fBuplevel\fR) of the previous \fBCALL\fR. The
+salient differences wrt \fB\-errorinfo\fR are that:
+.IP (1)
+it is a machine-readable form that is amenable to processing with
+[\fBforeach\fR {tok prm} ...],
+.IP (2)
+it contains the true (substituted) values passed to the functions, instead of
+the static text of the calling sites, and
+.IP (3)
+it is coarser-grained, with only one element per stack frame (like procs; no
+separate elements for \fBforeach\fR constructs for example).
+.VE 8.6
+.PP
+The values of the \fB\-errorinfo\fR and \fB\-errorcode\fR entries of
+the most recent error are also available as values of the global
+variables \fB::errorInfo\fR and \fB::errorCode\fR respectively.
+.VS 8.6
+The value of the \fB\-errorstack\fR entry surfaces as \fBinfo errorstack\fR.
+.VE 8.6
.PP
Tcl packages may provide commands that set other entries in the
dictionary of return options, and the \fBreturn\fR command may be
used by scripts to set return options in addition to those defined
above.
-.VE 8.5
.SH EXAMPLES
+.PP
The \fBcatch\fR command may be used in an \fBif\fR to branch based on
the success of a script.
+.PP
.CS
if { [\fBcatch\fR {open $someFile w} fid] } {
puts stderr "Could not open $someFile for writing\en$fid"
@@ -88,9 +114,11 @@ if { [\fBcatch\fR {open $someFile w} fid] } {
.PP
There are more complex examples of \fBcatch\fR usage in the
documentation for the \fBreturn\fR command.
-
.SH "SEE ALSO"
-break(n), continue(n), dict(n), error(n), return(n), tclvars(n)
-
+break(n), continue(n), dict(n), error(n), info(n), return(n), tclvars(n)
.SH KEYWORDS
-catch, error
+catch, error, exception
+'\" Local Variables:
+'\" mode: nroff
+'\" fill-column: 78
+'\" End:
diff --git a/doc/cd.n b/doc/cd.n
index 191fb62..eb3854c 100644
--- a/doc/cd.n
+++ b/doc/cd.n
@@ -14,7 +14,6 @@ cd \- Change working directory
.SH SYNOPSIS
\fBcd \fR?\fIdirName\fR?
.BE
-
.SH DESCRIPTION
.PP
Change the current working directory to \fIdirName\fR, or to the
@@ -25,19 +24,20 @@ Note that the current working directory is a per-process resource; the
\fBcd\fR command changes the working directory for all interpreters
and (in a threaded environment) all threads.
.SH EXAMPLES
+.PP
Change to the home directory of the user \fBfred\fR:
+.PP
.CS
\fBcd\fR ~fred
.CE
.PP
Change to the directory \fBlib\fR that is a sibling directory of the
current one:
+.PP
.CS
\fBcd\fR ../lib
.CE
-
.SH "SEE ALSO"
filename(n), glob(n), pwd(n)
-
.SH KEYWORDS
working directory
diff --git a/doc/chan.n b/doc/chan.n
index f5d3d54..16c51b0 100644
--- a/doc/chan.n
+++ b/doc/chan.n
@@ -31,22 +31,35 @@ otherwise. Note that this only ever returns 1 when the channel has
been configured to be non-blocking; all Tcl channels have blocking
turned on by default.
.TP
-\fBchan close \fIchannelId\fR
+\fBchan close \fIchannelId\fR ?\fIdirection\fR?
.
Close and destroy the channel called \fIchannelId\fR. Note that this
deletes all existing file-events registered on the channel.
+.VS 8.6
+If the \fIdirection\fR argument (which must be \fBread\fR or \fBwrite\fR or
+any unique abbreviation of them) is present, the channel will only be
+half-closed, so that it can go from being read-write to write-only or
+read-only respectively. If a read-only channel is closed for reading, it is
+the same as if the channel is fully closed, and respectively similar for
+write-only channels. Without the \fIdirection\fR argument, the channel is
+closed for both reading and writing (but only if those directions are
+currently open). It is an error to close a read-only channel for writing, or a
+write-only channel for reading.
+.VE 8.6
.RS
.PP
As part of closing the channel, all buffered output is flushed to the
-channel's output device, any buffered input is discarded, the
-underlying operating system resource is closed and \fIchannelId\fR
-becomes unavailable for future use.
-.PP
-If the channel is blocking, the command does not return until all
-output is flushed. If the channel is nonblocking and there is
-unflushed output, the channel remains open and the command returns
-immediately; output will be flushed in the background and the channel
-will be closed when all the flushing is complete.
+channel's output device (only if the channel is ceasing to be writable), any
+buffered input is discarded (only if the channel is ceasing to be readable),
+the underlying operating system resource is closed and \fIchannelId\fR becomes
+unavailable for future use (both only if the channel is being completely
+closed).
+.PP
+If the channel is blocking and the channel is ceasing to be writable, the
+command does not return until all output is flushed. If the channel is
+nonblocking and there is unflushed output, the channel remains open and the
+command returns immediately; output will be flushed in the background and the
+channel will be closed when all the flushing is complete.
.PP
If \fIchannelId\fR is a blocking channel for a command pipeline then
\fBchan close\fR waits for the child processes to complete.
@@ -56,10 +69,12 @@ makes \fIchannelId\fR unavailable in the invoking interpreter but has
no other effect until all of the sharing interpreters have closed the
channel. When the last interpreter in which the channel is registered
invokes \fBchan close\fR (or \fBclose\fR), the cleanup actions
-described above occur. See the \fBinterp\fR command for a description
-of channel sharing.
+described above occur. With half-closing, the half-close of the channel only
+applies to the current interpreter's view of the channel until all channels
+have closed it in that direction (or completely).
+See the \fBinterp\fR command for a description of channel sharing.
.PP
-Channels are automatically closed when an interpreter is destroyed and
+Channels are automatically fully closed when an interpreter is destroyed and
when the process exits. Channels are switched to blocking mode, to
ensure that all output is correctly flushed before the process exits.
.PP
@@ -67,6 +82,13 @@ The command returns an empty string, and may generate an error if
an error occurs while flushing output. If a command in a command
pipeline created with \fBopen\fR returns an error, \fBchan close\fR
generates an error (similar to the \fBexec\fR command.)
+.PP
+.VS 8.6
+Note that half-closes of sockets and command pipelines can have important side
+effects because they result in a shutdown() or close() of the underlying
+system resource, which can change how other processes or systems respond to
+the Tcl program.
+.VE 8.6
.RE
.TP
\fBchan configure \fIchannelId\fR ?\fIoptionName\fR? ?\fIvalue\fR? ?\fIoptionName value\fR?...
@@ -87,8 +109,9 @@ The options described below are supported for all channels. In
addition, each channel type may add options that only it supports. See
the manual entry for the command that creates each type of channels
for the options that that specific type of channel supports. For
-example, see the manual entry for the \fBsocket\fR command for its
-additional options.
+example, see the manual entry for the \fBsocket\fR command for additional
+options for sockets, and the \fBopen\fR command for additional options for
+serial devices.
.TP
\fB\-blocking\fR \fIboolean\fR
.
@@ -328,7 +351,7 @@ This subcommand creates a new script level channel using the command
prefix \fIcmdPrefix\fR as its handler. Any such channel is called a
\fBreflected\fR channel. The specified command prefix, \fBcmdPrefix\fR,
must be a non-empty list, and should provide the API described in the
-\fBreflectedchan\fR manual page. The handle of the new channel is
+\fBrefchan\fR manual page. The handle of the new channel is
returned as the result of the \fBchan create\fR command, and the
channel is open. Use either \fBclose\fR or \fBchan close\fR to remove
the channel.
@@ -347,7 +370,7 @@ mode, or an error is thrown.
.PP
The command prefix is executed in the global namespace, at the top of
call stack, following the appending of arguments as described in the
-\fBreflectedchan\fR manual page. Command resolution happens at the
+\fBrefchan\fR manual page. Command resolution happens at the
time of the call. Renaming the command, or destroying it means that
the next call of a handler method may fail, causing the channel
command invoking the handler to fail as well. Depending on the
@@ -514,6 +537,27 @@ a potential denial-of-service attack where a hostile user crafts
an extremely long line that exceeds the available memory to buffer it).
Returns -1 if the channel was not opened for the mode in question.
.TP
+\fBchan pipe\fR
+.VS 8.6
+Creates a standalone pipe whose read- and write-side channels are
+returned as a 2-element list, the first element being the read side and
+the second the write side. Can be useful e.g. to redirect
+separately \fBstderr\fR and \fBstdout\fR from a subprocess. To do
+this, spawn with "2>@" or
+">@" redirection operators onto the write side of a pipe, and then
+immediately close it in the parent. This is necessary to get an EOF on
+the read side once the child has exited or otherwise closed its output.
+.VE 8.6
+.TP
+\fBchan pop \fIchannelId\fR
+.VS 8.6
+Removes the topmost transformation from the channel \fIchannelId\fR, if there
+is any. If there are no transformations added to \fIchannelId\fR, this is
+equivalent to \fBchan close\fR of that channel. The result is normally the
+empty string, but can be an error in some situations (i.e. where the
+underlying system stream is closed and that results in an error).
+.VE 8.6
+.TP
\fBchan postevent \fIchannelId eventSpec\fR
.
This subcommand is used by command handlers specified with \fBchan
@@ -539,7 +583,7 @@ other interpreter will cause this subcommand to report an error.
Another restriction is that it is not possible to post events that the
I/O core has not registered an interest in. Trying to do so will cause
the method to throw an error. See the command handler method
-\fBwatch\fR described in \fBreflectedchan\fR, the document specifying
+\fBwatch\fR described in \fBrefchan\fR, the document specifying
the API of command handlers for reflected channels.
.PP
This command is \fBsafe\fR and made accessible to safe interpreters.
@@ -550,6 +594,18 @@ a trusted interpreter. \fBChan event\fR handlers are \fIalways\fR
executed in the interpreter that set them up.
.RE
.TP
+\fBchan push \fIchannelId cmdPrefix\fR
+.VS 8.6
+Adds a new transformation on top of the channel \fIchannelId\fR. The
+\fIcmdPrefix\fR argument describes a list of one or more words which represent
+a handler that will be used to implement the transformation. The command
+prefix must provide the API described in the \fBtranschan\fR manual page.
+The result of this subcommand is a handle to the transformation. Note that it
+is important to make sure that the transformation is capable of supporting the
+channel mode that it is used with or this can make the channel neither
+readable nor writable.
+.VE 8.6
+.TP
\fBchan puts\fR ?\fB\-nonewline\fR? ?\fIchannelId\fR? \fIstring\fR
.
Writes \fIstring\fR to the channel named \fIchannelId\fR followed by a
@@ -620,9 +676,11 @@ in which \fBchan configure\fR will alter input).
.PP
When reading from a serial port, most applications should configure
the serial port channel to be nonblocking, like this:
+.PP
.CS
\fBchan configure \fIchannelId \fB\-blocking \fI0\fR.
.CE
+.PP
Then \fBchan read\fR behaves much like described above. Note that
most serial ports are comparatively slow; it is entirely possible to
get a \fBreadable\fR event for each character read from them. Care
@@ -695,7 +753,9 @@ Sets the byte length of the underlying data stream for the channel
named \fIchannelId\fR to be \fIlength\fR (or to the current byte
offset within the underlying data stream if \fIlength\fR is
omitted). The channel is flushed before truncation.
-.SH EXAMPLE
+.
+.SH EXAMPLES
+.PP
This opens a file using a known encoding (CP1252, a very common encoding
on Windows), searches for a string, rewrites that part, and truncates the
file after a further two lines.
@@ -707,30 +767,70 @@ set offset 0
\fI# Search for string "FOOBAR" in the file\fR
while {[\fBchan gets\fR $f line] >= 0} {
- set idx [string first FOOBAR $line]
- if {$idx > -1} {
- \fI# Found it; rewrite line\fR
+ set idx [string first FOOBAR $line]
+ if {$idx > -1} {
+ \fI# Found it; rewrite line\fR
- \fBchan seek\fR $f [expr {$offset + $idx}]
- \fBchan puts\fR -nonewline $f BARFOO
+ \fBchan seek\fR $f [expr {$offset + $idx}]
+ \fBchan puts\fR -nonewline $f BARFOO
- \fI# Skip to end of following line, and truncate\fR
- \fBchan gets\fR $f
- \fBchan gets\fR $f
- \fBchan truncate\fR $f
+ \fI# Skip to end of following line, and truncate\fR
+ \fBchan gets\fR $f
+ \fBchan gets\fR $f
+ \fBchan truncate\fR $f
- \fI# Stop searching the file now\fR
- break
- }
+ \fI# Stop searching the file now\fR
+ break
+ }
- \fI# Save offset of start of next line for later\fR
- set offset [\fBchan tell\fR $f]
+ \fI# Save offset of start of next line for later\fR
+ set offset [\fBchan tell\fR $f]
}
\fBchan close\fR $f
.CE
+.PP
+A network server that does echoing of its input line-by-line without
+preventing servicing of other connections at the same time.
+.PP
+.CS
+# This is a very simple logger...
+proc log {message} {
+ \fBchan puts\fR stdout $message
+}
+
+# This is called whenever a new client connects to the server
+proc connect {chan host port} {
+ set clientName [format <%s:%d> $host $port]
+ log "connection from $clientName"
+ \fBchan configure\fR $chan -blocking 0 -buffering line
+ \fBchan event\fR $chan readable [list echoLine $chan $clientName]
+}
+
+# This is called whenever either at least one byte of input
+# data is available, or the channel was closed by the client.
+proc echoLine {chan clientName} {
+ \fBchan gets\fR $chan line
+ if {[\fBchan eof\fR $chan]} {
+ log "finishing connection from $clientName"
+ \fBchan close\fR $chan
+ } elseif {![\fBchan blocked\fR $chan]} {
+ # Didn't block waiting for end-of-line
+ log "$clientName - $line"
+ \fBchan puts\fR $chan $line
+ }
+}
+
+# Create the server socket and enter the event-loop to wait
+# for incoming connections...
+socket -server connect 12345
+vwait forever
+.CE
.SH "SEE ALSO"
close(n), eof(n), fblocked(n), fconfigure(n), fcopy(n), file(n),
fileevent(n), flush(n), gets(n), open(n), puts(n), read(n), seek(n),
-socket(n), tell(n), refchan(n)
+socket(n), tell(n), refchan(n), transchan(n)
.SH KEYWORDS
channel, input, output, events, offset
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/class.n b/doc/class.n
new file mode 100644
index 0000000..88d1b44
--- /dev/null
+++ b/doc/class.n
@@ -0,0 +1,136 @@
+'\"
+'\" Copyright (c) 2007 Donal K. Fellows
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+.so man.macros
+.TH class n 0.1 TclOO "TclOO Commands"
+.BS
+'\" Note: do not modify the .SH NAME line immediately below!
+.SH NAME
+oo::class \- class of all classes
+.SH SYNOPSIS
+.nf
+package require TclOO
+
+\fBoo::class\fI method \fR?\fIarg ...\fR?
+.fi
+.SH "CLASS HIERARCHY"
+.nf
+\fBoo::object\fR
+ \(-> \fBoo::class\fR
+.fi
+.BE
+.SH DESCRIPTION
+.PP
+Classes are objects that can manufacture other objects according to a pattern
+stored in the factory object (the class). An instance of the class is created
+by calling one of the class's factory methods, typically either \fBcreate\fR
+if an explicit name is being given, or \fBnew\fR if an arbitrary unique name
+is to be automatically selected.
+.PP
+The \fBoo::class\fR class is the class of all classes; every class is an
+instance of this class, which is consequently an instance of itself. This
+class is a subclass of \fBoo::object\fR, so every class is also an object.
+Additional metaclasses (i.e., classes of classes) can be defined if necessary
+by subclassing \fBoo::class\fR. Note that the \fBoo::class\fR object hides the
+\fBnew\fR method on itself, so new classes should always be made using the
+\fBcreate\fR method.
+.SS CONSTRUCTOR
+.PP
+The constructor of the \fBoo::class\fR class takes an optional argument which,
+if present, is sent to the \fBoo::define\fR command (along with the name of
+the newly-created class) to allow the class to be conveniently configured at
+creation time.
+.SS DESTRUCTOR
+The \fBoo::class\fR class does not define an explicit destructor. However,
+when a class is destroyed, all its subclasses and instances are also
+destroyed, along with all objects that it has been mixed into.
+.SS "EXPORTED METHODS"
+.TP
+\fIcls \fBcreate \fIname \fR?\fIarg ...\fR?
+.
+This creates a new instance of the class \fIcls\fR called \fIname\fR (which is
+resolved within the calling context's namespace if not fully qualified),
+passing the arguments, \fIarg ...\fR, to the constructor, and (if that returns
+a successful result) returning the fully qualified name of the created object
+(the result of the constructor is ignored). If the constructor fails (i.e.
+returns a non-OK result) then the object is destroyed and the error message is
+the result of this method call.
+.TP
+\fIcls \fBnew \fR?\fIarg ...\fR?
+.
+This creates a new instance of the class \fIcls\fR with a new unique name,
+passing the arguments, \fIarg ...\fR, to the constructor, and (if that returns
+a successful result) returning the fully qualified name of the created object
+(the result of the constructor is ignored). If the constructor fails (i.e.,
+returns a non-OK result) then the object is destroyed and the error message is
+the result of this method call.
+.RS
+.PP
+Note that this method is not exported by the \fBoo::class\fR object itself, so
+classes should not be created using this method.
+.RE
+.SS "NON-EXPORTED METHODS"
+.PP
+The \fBoo::class\fR class supports the following non-exported methods:
+.TP
+\fIcls \fBcreateWithNamespace\fI name nsName\fR ?\fIarg ...\fR?
+.
+This creates a new instance of the class \fIcls\fR called \fIname\fR (which is
+resolved within the calling context's namespace if not fully qualified),
+passing the arguments, \fIarg ...\fR, to the constructor, and (if that returns
+a successful result) returning the fully qualified name of the created object
+(the result of the constructor is ignored). The name of the instance's
+internal namespace will be \fInsName\fR unless that namespace already exists
+(when an arbitrary name will be chosen instead). If the constructor fails
+(i.e., returns a non-OK result) then the object is destroyed and the error
+message is the result of this method call.
+.SH EXAMPLES
+.PP
+This example defines a simple class hierarchy and creates a new instance of
+it. It then invokes a method of the object before destroying the hierarchy and
+showing that the destruction is transitive.
+.PP
+.CS
+\fBoo::class create\fR fruit {
+ method eat {} {
+ puts "yummy!"
+ }
+}
+\fBoo::class create\fR banana {
+ superclass fruit
+ constructor {} {
+ my variable peeled
+ set peeled 0
+ }
+ method peel {} {
+ my variable peeled
+ set peeled 1
+ puts "skin now off"
+ }
+ method edible? {} {
+ my variable peeled
+ return $peeled
+ }
+ method eat {} {
+ if {![my edible?]} {
+ my peel
+ }
+ next
+ }
+}
+set b [banana \fBnew\fR]
+$b eat \fI\(-> prints "skin now off" and "yummy!"\fR
+fruit destroy
+$b eat \fI\(-> error "unknown command"\fR
+.CE
+.SH "SEE ALSO"
+oo::define(n), oo::object(n)
+.SH KEYWORDS
+class, metaclass, object
+.\" Local variables:
+.\" mode: nroff
+.\" fill-column: 78
+.\" End:
diff --git a/doc/clock.n b/doc/clock.n
index 600722b..56a139e 100644
--- a/doc/clock.n
+++ b/doc/clock.n
@@ -111,6 +111,7 @@ and their interpretation, are described under \fBFORMAT GROUPS\fR.
.RS
.PP
On \fBclock format\fR, the default format is
+.PP
.CS
%a %b %d %H:%M:%S %z %Y
.CE
@@ -160,12 +161,14 @@ the environment variable \fBTZ\fR.
.IP [3]
on Windows systems, the time zone settings from the Control Panel.
.RE
+.PP
If none of these is present, the C \fBlocaltime\fR and \fBmktime\fR
functions are used to attempt to convert times between local and
Greenwich. On 32-bit systems, this approach is likely to have bugs,
particularly for times that lie outside the window (approximately the
years 1902 to 2037) that can be represented in a 32-bit integer.
.SH "CLOCK ARITHMETIC"
+.PP
The \fBclock add\fR command performs clock arithmetic on a value
(expressed as nominal seconds from the epoch time of 1 January 1970, 00:00 UTC)
given as its first argument. The remaining arguments (other than the
@@ -195,6 +198,7 @@ absolute time means that it will add fixed amounts of time in time zones
that observe summer time (Daylight Saving Time). For example,
the following code sets the value of \fBx\fR to \fB04:00:00\fR because
the clock has changed in the interval in question.
+.PP
.CS
set s [\fBclock scan\fR {2004-10-30 05:00:00} \e
-format {%Y-%m-%d %H:%M:%S} \e
@@ -215,6 +219,7 @@ Adding and subtracting a given number of days across the point that
the time changes at the start or end of summer time (Daylight Saving Time)
results in the \fIsame local time\fR on the day in question. For
instance, the following code sets the value of \fBx\fR to \fB05:00:00\fR.
+.PP
.CS
set s [\fBclock scan\fR {2004-10-30 05:00:00} \e
-format {%Y-%m-%d %H:%M:%S} \e
@@ -230,6 +235,7 @@ yields an impossible time (for instance, 02:30 during the Spring
Daylight Saving Time change using US rules), the time is converted
as if the clock had not changed. Thus, the following code
will set the value of \fBx\fR to \fB03:30:00\fR.
+.PP
.CS
set s [\fBclock scan\fR {2004-04-03 02:30:00} \e
-format {%Y-%m-%d %H:%M:%S} \e
@@ -242,6 +248,7 @@ set x [\fBclock format\fR $a \e
Adding a given number of days or weeks works correctly across the conversion
between the Julian and Gregorian calendars; the omitted days are skipped.
The following code sets \fBz\fR to \fB1752-09-14\fR.
+.PP
.CS
set x [\fBclock scan\fR 1752-09-02 -format %Y-%m-%d -locale en_US]
set y [\fBclock add\fR $x 1 day -locale en_US]
@@ -270,6 +277,7 @@ years as they are when adding/subtracting days and weeks.
If multiple \fIcount unit\fR pairs are present on the command, they
are evaluated consecutively, from left to right.
.SH "HIGH RESOLUTION TIMERS"
+.PP
Most of the subcommands supported by the \fBclock\fR command deal with
times represented as a count of seconds from the epoch time, and this is the
representation that \fBclock seconds\fR returns. There are three exceptions,
@@ -284,6 +292,7 @@ epoch; it is simply intended to be the most precise interval timer
available, and is intended only for relative timing studies such as
benchmarks.
.SH "FORMATTING TIMES"
+.PP
The \fBclock format\fR command produces times for display to a user
or writing to an external medium. The command accepts times that are
expressed in seconds from the epoch time of 1 January 1970, 00:00 UTC,
@@ -322,6 +331,7 @@ platforms that do not define a user selection of date and time formats
separate from \fBLC_TIME\fR, \fB\-locale\fR \fBsystem\fR is
synonymous with \fB\-locale\fR \fBcurrent\fR.
.SH "SCANNING TIMES"
+.PP
The \fBclock scan\fR command accepts times that are formatted as
strings and converts them to counts of seconds from the epoch time
of 1 January 1970, 00:00 UTC. It normally takes a \fB\-format\fR
@@ -444,6 +454,7 @@ If this situation occurs, the first occurrence of the time is chosen.
time zone when converting local times. This caveat does not apply to
UTC times.)
.SH "FORMAT GROUPS"
+.PP
The following format groups are recognized by the \fBclock scan\fR and
\fBclock format\fR commands.
.TP
@@ -733,6 +744,7 @@ character.
Synonymous with
.QW "\fB%a %b %e %H:%M:%S %Z %Y\fR" .
.SH "TIME ZONES"
+.PP
When the \fBclock\fR command is processing a local time, it has several
possible sources for the time zone to use. In order of preference, they
are:
@@ -754,6 +766,7 @@ The C library's idea of the local time zone, as defined by the
.PP
In case [1] \fIonly,\fR the string is tested to see if it is one
of the strings:
+.PP
.CS
gmt ut utc bst wet wat at
nft nst ndt ast adt est edt
@@ -765,6 +778,7 @@ of the strings:
cadt east eadt gst nzt nzst nzdt
idle
.CE
+.PP
If it is a string in the above list, it designates a known
time zone, and is interpreted as such.
.PP
@@ -798,13 +812,32 @@ environment variable will be recognized. The specification
may be found at
\fIhttp://www.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap08.html\fR.
.PP
+If the Posix time zone string contains a DST (Daylight Savings Time)
+part, but doesn't contain a rule stating when DST starts or ends,
+then default rules are used. For Timezones with an offset between 0
+and +12, the current European/Russian rules are used, otherwise the
+current US rules are used. In Europe (offset +0 to +2) the switch
+to summertime is done each last Sunday in March at 1:00 GMT, and
+the switch back is each last Sunday in October at 2:00 GMT. In
+Russia (offset +3 to +12), the switch dates are the same, only
+the switch to summertime is at 2:00 local time, and the switch
+back is at 3:00 local time in all time zones. The US switch to
+summertime takes place each second Sunday in March at 2:00 local
+time, and the switch back is each first Sunday in November at
+3:00 local time. These default rules mean that in all European,
+Russian and US (or compatible) time zones, DST calculations will
+be correct for dates in 2007 and later, unless in the future the
+rules change again.
+.PP
Any other time zone string is processed by prefixing a colon and attempting
to use it as a location name, as above.
.SH "LOCALIZATION"
+.PP
Developers wishing to localize the date and time formatting and parsing
are referred to \fIhttp://tip.tcl.tk/173\fR for a
specification.
.SH "FREE FORM SCAN"
+.PP
If the \fBclock scan\fR command is invoked without a \fB\-format\fR
option, then it requests a \fIfree-form scan.\fR \fI
This form of scan is deprecated.\fR The reason for the deprecation
@@ -899,3 +932,6 @@ msgcat(n)
clock, date, time
.SH "COPYRIGHT"
Copyright (c) 2004 Kevin B. Kenny <kennykb@acm.org>. All rights reserved.
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/close.n b/doc/close.n
index 4ef3c7d..2577cc5 100644
--- a/doc/close.n
+++ b/doc/close.n
@@ -12,19 +12,19 @@
.SH NAME
close \- Close an open channel
.SH SYNOPSIS
-\fBclose \fIchannelId\fR
+\fBclose \fIchannelId\fR ?r(ead)|w(rite)?
.BE
-
.SH DESCRIPTION
.PP
-Closes the channel given by \fIchannelId\fR.
+Closes or half-closes the channel given by \fIchannelId\fR.
.PP
\fIChannelId\fR must be an identifier for an open channel such as a
Tcl standard channel (\fBstdin\fR, \fBstdout\fR, or \fBstderr\fR),
the return value from an invocation of \fBopen\fR or \fBsocket\fR, or
the result of a channel creation command provided by a Tcl extension.
.PP
-All buffered output is flushed to the channel's output device,
+The single-argument form is a simple "full-close":
+all buffered output is flushed to the channel's output device,
any buffered input is discarded, the underlying file or device is closed,
and \fIchannelId\fR becomes unavailable for use.
.PP
@@ -54,10 +54,32 @@ The command returns an empty string, and may generate an error if
an error occurs while flushing output. If a command in a command
pipeline created with \fBopen\fR returns an error, \fBclose\fR
generates an error (similar to the \fBexec\fR command.)
+.PP
+.VS 8.6
+The two-argument form is a "half-close": given a bidirectional channel like a
+socket or command pipeline and a (possibly abbreviated) direction, it closes
+only the substream going in that direction. This means a shutdown() on a
+socket, and a close() of one end of a pipe for a command pipeline. Then, the
+Tcl-level channel data structure is either kept or freed depending on whether
+the other direction is still open.
+.PP
+A single-argument close on an already half-closed bi-channel is defined to
+just "finish the job. A half-close on an already closed half, or on a
+wrong-sided unidirectional channel, raises an error.
+.PP
+In the case of a command pipeline, the child-reaping duty falls upon the
+shoulders of the last close or half-close, which is thus allowed to report an
+abnormal exit error.
+.PP
+Currently only sockets and command pipelines support half-close. A future
+extension will allow reflected and stacked channels to do so.
+.VE 8.6
.SH EXAMPLE
+.PP
This illustrates how you can use Tcl to ensure that files get closed
even when errors happen by combining \fBcatch\fR, \fBclose\fR and
\fBreturn\fR:
+.PP
.CS
proc withOpenFile {filename channelVar script} {
upvar 1 $channelVar chan
@@ -69,9 +91,11 @@ proc withOpenFile {filename channelVar script} {
return -options $options $result
}
.CE
-
.SH "SEE ALSO"
file(n), open(n), socket(n), eof(n), Tcl_StandardChannels(3)
-
.SH KEYWORDS
-blocking, channel, close, nonblocking
+blocking, channel, close, nonblocking, half-close
+'\" Local Variables:
+'\" mode: nroff
+'\" fill-column: 78
+'\" End:
diff --git a/doc/concat.n b/doc/concat.n
index f7317c4..b079b30 100644
--- a/doc/concat.n
+++ b/doc/concat.n
@@ -14,11 +14,10 @@ concat \- Join lists together
.SH SYNOPSIS
\fBconcat\fI \fR?\fIarg arg ...\fR?
.BE
-
.SH DESCRIPTION
.PP
This command joins each of its arguments together with spaces after
-trimming leading and trailing white-space from each of them. If all the
+trimming leading and trailing white-space from each of them. If all of the
arguments are lists, this has the same effect as concatenating them
into a single list.
It permits any number of arguments;
@@ -53,4 +52,7 @@ values, as can be seen here:
.SH "SEE ALSO"
append(n), eval(n), join(n)
.SH KEYWORDS
-concatenate, join, lists
+concatenate, join, list
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/continue.n b/doc/continue.n
index 221b7e2..e92e450 100644
--- a/doc/continue.n
+++ b/doc/continue.n
@@ -14,7 +14,6 @@ continue \- Skip to the next iteration of a loop
.SH SYNOPSIS
\fBcontinue\fR
.BE
-
.SH DESCRIPTION
.PP
This command is typically invoked inside the body of a looping command
@@ -28,18 +27,21 @@ Catch exceptions are also handled in a few other situations, such
as the \fBcatch\fR command and the outermost scripts of procedure
bodies.
.SH EXAMPLE
+.PP
Print a line for each of the integers from 0 to 10 \fIexcept\fR 5:
+.PP
.CS
for {set x 0} {$x<10} {incr x} {
- if {$x == 5} {
- \fBcontinue\fR
- }
- puts "x is $x"
+ if {$x == 5} {
+ \fBcontinue\fR
+ }
+ puts "x is $x"
}
.CE
-
.SH "SEE ALSO"
break(n), for(n), foreach(n), return(n), while(n)
-
.SH KEYWORDS
continue, iteration, loop
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/copy.n b/doc/copy.n
new file mode 100644
index 0000000..51ec844
--- /dev/null
+++ b/doc/copy.n
@@ -0,0 +1,53 @@
+'\"
+'\" Copyright (c) 2007 Donal K. Fellows
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+.so man.macros
+.TH copy n 0.1 TclOO "TclOO Commands"
+.BS
+'\" Note: do not modify the .SH NAME line immediately below!
+.SH NAME
+oo::copy \- create copies of objects and classes
+.SH SYNOPSIS
+.nf
+package require TclOO
+
+\fBoo::copy\fI sourceObject \fR?\fItargetObject\fR?
+.fi
+.BE
+.SH DESCRIPTION
+.PP
+The \fBoo::copy\fR command creates a copy of an object or class. It takes the
+name of the object or class to be copied, \fIsourceObject\fR, and optionally
+the name of the object or class to create, \fItargetObject\fR, which will be
+resolved relative to the current namespace if not an absolute qualified name.
+If \fItargetObject\fR is omitted, a new name is chosen. The copied object will
+be of the same class as the source object, and will have all its per-object
+methods copied. If it is a class, it will also have all the class methods in
+the class copied, but it will not have any of its instances copied. The
+contents of the source object's private namespace \fIwill not\fR be copied; it
+is up to the caller to do this. The result of this command will be the
+fully-qualified name of the new object or class.
+.SH EXAMPLES
+.PP
+This example creates an object, copies it, modifies the source object, and
+then demonstrates that the copied object is indeed a copy.
+.PP
+.CS
+oo::object create src
+oo::objdefine src method msg {} {puts foo}
+\fBoo::copy\fR src dst
+oo::objdefine src method msg {} {puts bar}
+src msg \fI\(-> prints "bar"\fR
+dst msg \fI\(-> prints "foo"\fR
+.CE
+.SH "SEE ALSO"
+oo::class(n), oo::define(n), oo::object(n)
+.SH KEYWORDS
+clone, copy, duplication, object
+.\" Local variables:
+.\" mode: nroff
+.\" fill-column: 78
+.\" End:
diff --git a/doc/coroutine.n b/doc/coroutine.n
new file mode 100644
index 0000000..90674f7
--- /dev/null
+++ b/doc/coroutine.n
@@ -0,0 +1,155 @@
+'\"
+'\" Copyright (c) 2009 Donal K. Fellows.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+.so man.macros
+.TH coroutine n 8.6 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note: do not modify the .SH NAME line immediately below!
+.SH NAME
+coroutine, yield \- Create and produce values from coroutines
+.SH SYNOPSIS
+.nf
+\fBcoroutine \fIname command\fR ?\fIarg...\fR?
+\fByield\fR ?\fIvalue\fR?
+\fIname\fR ?\fIvalue\fR?
+.fi
+.BE
+.SH DESCRIPTION
+.PP
+The \fBcoroutine\fR command creates a new coroutine context (with associated
+command) named \fIname\fR and executes that context by calling \fIcommand\fR,
+passing in the other remaining arguments without further interpretation. Once
+\fIcommand\fR returns normally or with an exception (e.g., an error) the
+coroutine context \fIname\fR is deleted.
+.PP
+Within the context, values may be generated as results by using the
+\fByield\fR command; if no \fIvalue\fR is supplied, the empty string is used.
+When that is called, the context will suspend execution and the
+\fBcoroutine\fR command will return the argument to \fByield\fR. The execution
+of the context can then be resumed by calling the context command, optionally
+passing in the value to use as the result of the \fByield\fR call that caused
+the context to be suspended. If the coroutine context never yields and instead
+returns conventionally, the result of the \fBcoroutine\fR command will be the
+result of the evaluation of the context.
+.PP
+The coroutine can also be deleted by destroying the command \fIname\fR, and
+the name of the current coroutine can be retrieved by using
+\fBinfo coroutine\fR.
+If there are deletion traces on variables in the coroutine's
+implementation, they will fire at the point when the coroutine is explicitly
+deleted (or, naturally, if the command returns conventionally).
+.PP
+At the point when \fIcommand\fR is called, the current namespace will be the
+global namespace and there will be no stack frames above it (in the sense of
+\fBupvar\fR and \fBuplevel\fR). However, which command to call will be
+determined in the namespace that the \fBcoroutine\fR command was called from.
+.SH EXAMPLES
+.PP
+This example shows a coroutine that will produce an infinite sequence of
+even values, and a loop that consumes the first ten of them.
+.PP
+.CS
+proc allNumbers {} {
+ \fByield\fR
+ set i 0
+ while 1 {
+ \fByield\fR $i
+ incr i 2
+ }
+}
+\fBcoroutine\fR nextNumber allNumbers
+for {set i 0} {$i < 10} {incr i} {
+ puts "received [\fInextNumber\fR]"
+}
+rename nextNumber {}
+.CE
+.PP
+In this example, the coroutine acts to add up the arguments passed to it.
+.PP
+.CS
+\fBcoroutine\fR accumulator apply {{} {
+ set x 0
+ while 1 {
+ incr x [\fByield\fR $x]
+ }
+}}
+for {set i 0} {$i < 10} {incr i} {
+ puts "$i -> [\fIaccumulator\fR $i]"
+}
+.CE
+.PP
+This example demonstrates the use of coroutines to implement the classic Sieve
+of Eratosthenes algorithm for finding prime numbers. Note the creation of
+coroutines inside a coroutine.
+.PP
+.CS
+proc filterByFactor {source n} {
+ \fByield\fR [info coroutine]
+ while 1 {
+ set x [\fI$source\fR]
+ if {$x % $n} {
+ \fByield\fR $x
+ }
+ }
+}
+\fBcoroutine\fR allNumbers apply {{} {while 1 {\fByield\fR [incr x]}}}
+\fBcoroutine\fR eratosthenes apply {c {
+ \fByield\fR
+ while 1 {
+ set n [\fI$c\fR]
+ \fByield\fR $n
+ set c [\fBcoroutine\fR prime$n filterByFactor $c $n]
+ }
+}} allNumbers
+for {set i 1} {$i <= 20} {incr i} {
+ puts "prime#$i = [\fIeratosthenes\fR]"
+}
+.CE
+.SS "DETAILED SEMANTICS"
+.PP
+This example demonstrates that coroutines start from the global namespace, and
+that\fIcommand\fR resolution happens before the coroutine stack is created.
+.PP
+.CS
+proc report {where level} {
+ # Where was the caller called from?
+ set ns [uplevel 2 {namespace current}]
+ \fByield\fR "made $where $level context=$ns name=[info coroutine]"
+}
+proc example {} {
+ report outer [info level]
+}
+namespace eval demo {
+ proc example {} {
+ report inner [info level]
+ }
+ proc makeExample {} {
+ puts "making from [info level]"
+ puts [\fBcoroutine\fR coroEg example]
+ }
+ makeExample
+}
+.CE
+.PP
+Which produces the output below. In particular, we can see that stack
+manipulation has occurred (comparing the levels from the first and second
+line) and that the parent level in the coroutine is the global namespace. We
+can also see that coroutine names are local to the current namespace if not
+qualified, and that coroutines may yield at depth (e.g., in called
+procedures).
+.PP
+.CS
+making from 2
+made inner 1 context=:: name=::demo::coroEg
+.CE
+.SH "SEE ALSO"
+apply(n), info(n), proc(n), return(n)
+.SH KEYWORDS
+coroutine, generator
+'\" Local Variables:
+'\" mode: nroff
+'\" fill-column: 78
+'\" End:
diff --git a/doc/dde.n b/doc/dde.n
index ce00aee..a02c582 100644
--- a/doc/dde.n
+++ b/doc/dde.n
@@ -123,6 +123,7 @@ command returns an error message if the script did not run, unless the
\fB\-async\fR flag was used, in which case the command returns immediately
with no error. This command can be used to replace send on Windows.
.SH "DDE AND TCL"
+.PP
A Tcl interpreter always has a service name of \fBTclEval\fR. Each
different interpreter of all running Tcl applications must be
given a unique
@@ -155,8 +156,10 @@ If for any reason the event queue is not flushed, DDE commands may
hang until the event queue is flushed. This can create a deadlock
situation.
.SH EXAMPLE
+.PP
This asks Internet Explorer (which must already be running) to go to a
particularly important website:
+.PP
.CS
package require dde
\fBdde execute\fR iexplore WWW_OpenURL http://www.tcl.tk/
diff --git a/doc/define.n b/doc/define.n
new file mode 100644
index 0000000..58bc4cd
--- /dev/null
+++ b/doc/define.n
@@ -0,0 +1,297 @@
+'\"
+'\" Copyright (c) 2007 Donal K. Fellows
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+.so man.macros
+.TH define n 0.3 TclOO "TclOO Commands"
+.BS
+'\" Note: do not modify the .SH NAME line immediately below!
+.SH NAME
+oo::define, oo::objdefine \- define and configure classes and objects
+.SH SYNOPSIS
+.nf
+package require TclOO
+
+\fBoo::define\fI class defScript\fR
+\fBoo::define\fI class subcommand arg\fR ?\fIarg ...\fR?
+\fBoo::objdefine\fI object defScript\fR
+\fBoo::objdefine\fI object subcommand arg\fR ?\fIarg ...\fR?
+.fi
+.BE
+
+.SH DESCRIPTION
+The \fBoo::define\fR command is used to control the configuration of classes,
+and the \fBoo::objdefine\fR command is used to control the configuration of
+objects (including classes as instance objects), with the configuration being
+applied to the entity named in the \fIclass\fR or the \fIobject\fR argument.
+Configuring a class also updates the
+configuration of all subclasses of the class and all objects that are
+instances of that class or which mix it in (as modified by any per-instance
+configuration). The way in which the configuration is done is controlled by
+either the \fIdefScript\fR argument or by the \fIsubcommand\fR and following
+\fIarg\fR arguments; when the second is present, it is exactly as if all the
+arguments from \fIsubcommand\fR onwards are made into a list and that list is
+used as the \fIdefScript\fR argument.
+.SS "CONFIGURING CLASSES"
+.PP
+The following commands are supported in the \fIdefScript\fR for
+\fBoo::define\fR, each of which may also be used in the \fIsubcommand\fR form:
+.TP
+\fBconstructor\fI argList bodyScript\fR
+.
+This creates or updates the constructor for a class. The formal arguments to
+the constructor (defined using the same format as for the Tcl \fBproc\fR
+command) will be \fIargList\fR, and the body of the constructor will be
+\fIbodyScript\fR. When the body of the constructor is evaluated, the current
+namespace of the constructor will be a namespace that is unique to the object
+being constructed. Within the constructor, the \fBnext\fR command should be
+used to call the superclasses' constructors. If \fIbodyScript\fR is the empty
+string, the constructor will be deleted.
+.TP
+\fBdeletemethod\fI name\fR ?\fIname ...\fR
+.
+This deletes each of the methods called \fIname\fR from a class. The methods
+must have previously existed in that class. Does not affect the superclasses
+of the class, nor does it affect the subclasses or instances of the class
+(except when they have a call chain through the class being modified).
+.TP
+\fBdestructor\fI bodyScript\fR
+.
+This creates or updates the destructor for a class. Destructors take no
+arguments, and the body of the destructor will be \fIbodyScript\fR. The
+destructor is called when objects of the class are deleted, and when called
+will have the object's unique namespace as the current namespace. Destructors
+should use the \fBnext\fR command to call the superclasses' destructors. Note
+that destructors are not called in all situations (e.g. if the interpreter is
+destroyed). If \fIbodyScript\fR is the empty string, the destructor will be
+deleted.
+.RS
+Note that errors during the evaluation of a destructor \fIare not returned\fR
+to the code that causes the destruction of an object. Instead, they are passed
+to the currently-defined \fBbgerror\fR handler.
+.RE
+.TP
+\fBexport\fI name \fR?\fIname ...\fR?
+.
+This arranges for each of the named methods, \fIname\fR, to be exported
+(i.e. usable outside an instance through the instance object's command) by the
+class being defined. Note that the methods themselves may be actually defined
+by a superclass; subclass exports override superclass visibility, and may in
+turn be overridden by instances.
+.TP
+\fBfilter\fR ?\fImethodName ...\fR?
+.
+This sets or updates the list of method names that are used to guard whether a
+method call to instances of the class may be called and what the method's
+results are. Each \fImethodName\fR names a single filtering method (which may
+be exposed or not exposed); it is not an error for a non-existent method to be
+named since they may be defined by subclasses. If no \fImethodName\fR
+arguments are present, the list of filter names is set to empty.
+.TP
+\fBforward\fI name cmdName \fR?\fIarg ...\fR?
+.
+This creates or updates a forwarded method called \fIname\fR. The method is
+defined be forwarded to the command called \fIcmdName\fR, with additional
+arguments, \fIarg\fR etc., added before those arguments specified by the
+caller of the method. The \fIcmdName\fR will always be resolved using the
+rules of the invoking objects' namespaces, i.e., when \fIcmdName\fR is not
+fully-qualified, the command will be searched for in each object's namespace,
+using the instances' namespace's path, or by looking in the global namespace.
+The method will be exported if \fIname\fR starts with a lower-case letter, and
+non-exported otherwise.
+.TP
+\fBmethod\fI name argList bodyScript\fR
+.
+This creates or updates a method that is implemented as a procedure-like
+script. The name of the method is \fIname\fR, the formal arguments to the
+method (defined using the same format as for the Tcl \fBproc\fR command) will
+be \fIargList\fR, and the body of the method will be \fIbodyScript\fR. When
+the body of the method is evaluated, the current namespace of the method will
+be a namespace that is unique to the current object. The method will be
+exported if \fIname\fR starts with a lower-case letter, and non-exported
+otherwise; this behavior can be overridden via \fBexport\fR and
+\fBunexport\fR.
+.TP
+\fBmixin\fR ?\fIclassName ...\fR?
+.
+This sets or updates the list of additional classes that are to be mixed into
+all the instances of the class being defined. Each \fIclassName\fR argument
+names a single class that is to be mixed in; if no classes are present, the
+list of mixed-in classes is set to be empty.
+.TP
+\fBrenamemethod\fI fromName toName\fR
+.
+This renames the method called \fIfromName\fR in a class to \fItoName\fR. The
+method must have previously existed in the class, and \fItoName\fR must not
+previously refer to a method in that class. Does not affect the superclasses
+of the class, nor does it affect the subclasses or instances of the class
+(except when they have a call chain through the class being modified). Does
+not change the export status of the method; if it was exported before, it will
+be afterwards.
+.TP
+\fBself\fI subcommand arg ...\fR
+.TP
+\fBself\fI script\fR
+.
+This command is equivalent to calling \fBoo::objdefine\fR on the class being
+defined (see \fBCONFIGURING OBJECTS\fR below for a description of the
+supported values of \fIsubcommand\fR). It follows the same general pattern of
+argument handling as the \fBoo::define\fR and \fBoo::objdefine\fR commands,
+and
+.QW "\fBoo::define \fIcls \fBself \fIsubcommand ...\fR"
+operates identically to
+.QW "\fBoo::objdefine \fIcls subcommand ...\fR" .
+.TP
+\fBsuperclass\fI className \fR?\fIclassName ...\fR?
+.
+This allows the alteration of the superclasses of the class being defined.
+Each \fIclassName\fR argument names one class that is to be a superclass of
+the defined class. Note that objects must not be changed from being classes to
+being non-classes or vice-versa.
+.TP
+\fBunexport\fI name \fR?\fIname ...\fR?
+.
+This arranges for each of the named methods, \fIname\fR, to be not exported
+(i.e. not usable outside the instance through the instance object's command,
+but instead just through the \fBmy\fR command visible in each object's
+context) by the class being defined. Note that the methods themselves may be
+actually defined by a superclass; subclass unexports override superclass
+visibility, and may be overridden by instance unexports.
+.TP
+\fBvariable\fR ?\fIname ...\fR?
+.VS
+This arranges for each of the named variables to be automatically made
+available in the methods, constructor and destructor declared by the class
+being defined. Note that the list of variable names is the whole list of
+variable names for the class. Each variable name must not have any namespace
+separators and must not look like an array access. All variables will be
+actually present in the instance object on which the method is executed. Note
+that the variable lists declared by a superclass or subclass are completely
+disjoint, as are variable lists declared by instances; the list of variable
+names is just for methods (and constructors and destructors) declared by this
+class.
+.VE
+.SS "CONFIGURING OBJECTS"
+.PP
+The following commands are supported in the \fIdefScript\fR for
+\fBoo::objdefine\fR, each of which may also be used in the \fIsubcommand\fR
+form:
+.TP
+\fBclass\fI className\fR
+.
+This allows the class of an object to be changed after creation. Note that the
+class's constructors are not called when this is done, and so the object may
+well be in an inconsistent state unless additional configuration work is done.
+.TP
+\fBdeletemethod\fI name\fR ?\fIname ...\fR
+.
+This deletes each of the methods called \fIname\fR from an object. The methods
+must have previously existed in that object. Does not affect the classes that
+the object is an instance of.
+.TP
+\fBexport\fI name \fR?\fIname ...\fR?
+.
+This arranges for each of the named methods, \fIname\fR, to be exported
+(i.e. usable outside the object through the object's command) by the object
+being defined. Note that the methods themselves may be actually defined by a
+class or superclass; object exports override class visibility.
+.TP
+\fBfilter\fR ?\fImethodName ...\fR?
+.
+This sets or updates the list of method names that are used to guard whether a
+method call to the object may be called and what the method's results are.
+Each \fImethodName\fR names a single filtering method (which may be exposed or
+not exposed); it is not an error for a non-existent method to be named. If no
+\fImethodName\fR arguments are present, the list of filter names is set to
+empty. Note that the actual list of filters also depends on the filters set
+upon any classes that the object is an instance of.
+.TP
+\fBforward\fI name cmdName \fR?\fIarg ...\fR?
+.
+This creates or updates a forwarded object method called \fIname\fR. The
+method is defined be forwarded to the command called \fIcmdName\fR, with
+additional arguments, \fIarg\fR etc., added before those arguments specified
+by the caller of the method. Forwarded methods should be deleted using the
+\fBmethod\fR subcommand. The method will be exported if \fIname\fR starts with
+a lower-case letter, and non-exported otherwise.
+.TP
+\fBmethod\fI name argList bodyScript\fR
+.
+This creates, updates or deletes an object method. The name of the method is
+\fIname\fR, the formal arguments to the method (defined using the same format
+as for the Tcl \fBproc\fR command) will be \fIargList\fR, and the body of the
+method will be \fIbodyScript\fR. When the body of the method is evaluated, the
+current namespace of the method will be a namespace that is unique to the
+object. The method will be exported if \fIname\fR starts with a lower-case
+letter, and non-exported otherwise.
+.TP
+\fBmixin\fR ?\fIclassName ...\fR?
+.
+This sets or updates a per-object list of additional classes that are to be
+mixed into the object. Each argument, \fIclassName\fR, names a single class
+that is to be mixed in; if no classes are present, the list of mixed-in
+classes is set to be empty.
+.TP
+\fBrenamemethod\fI fromName toName\fR
+.
+This renames the method called \fIfromName\fR in an object to \fItoName\fR.
+The method must have previously existed in the object, and \fItoName\fR must
+not previously refer to a method in that object. Does not affect the classes
+that the object is an instance of. Does not change the export status of the
+method; if it was exported before, it will be afterwards.
+.TP
+\fBunexport\fI name \fR?\fIname ...\fR?
+.
+This arranges for each of the named methods, \fIname\fR, to be not exported
+(i.e. not usable outside the object through the object's command, but instead
+just through the \fBmy\fR command visible in the object's context) by the
+object being defined. Note that the methods themselves may be actually defined
+by a class; instance unexports override class visibility.
+.TP
+\fBvariable\fR ?\fIname ...\fR?
+.VS
+This arranges for each of the named variables to be automatically made
+available in the methods declared by the object being defined. Note that the
+list of variable names is the whole list of variable names for the object.
+Each variable name must not have any namespace separators and must not look
+like an array access. All variables will be actually present in the object on
+which the method is executed. Note that the variable lists declared by the
+classes and mixins of which the object is an instance are completely disjoint;
+the list of variable names is just for methods declared by this object.
+.VE
+.SH EXAMPLES
+This example demonstrates how to use both forms of the \fBoo::define\fR and
+\fBoo::objdefine\fR commands (they work in the same way), as well as
+illustrating four of the subcommands of them.
+.PP
+.CS
+oo::class create c
+c create o
+\fBoo::define\fR c \fBmethod\fR foo {} {
+ puts "world"
+}
+\fBoo::objdefine\fR o {
+ \fBmethod\fR bar {} {
+ my Foo "hello "
+ my foo
+ }
+ \fBforward\fR Foo ::puts -nonewline
+ \fBunexport\fR foo
+}
+o bar \fI\(-> prints "hello world"\fR
+o foo \fI\(-> error "unknown method foo"\fR
+o Foo Bar \fI\(-> error "unknown method Foo"\fR
+\fBoo::objdefine\fR o \fBrenamemethod\fR bar lollipop
+o lollipop \fI\(-> prints "hello world"\fR
+.CE
+.SH "SEE ALSO"
+next(n), oo::class(n), oo::object(n)
+.SH KEYWORDS
+class, definition, method, object
+
+.\" Local variables:
+.\" mode: nroff
+.\" fill-column: 78
+.\" End:
diff --git a/doc/dict.n b/doc/dict.n
index c54a990..b8386f2 100644
--- a/doc/dict.n
+++ b/doc/dict.n
@@ -21,33 +21,40 @@ below for a description), depending on \fIoption\fR. The legal
\fIoption\fRs (which may be abbreviated) are:
.TP
\fBdict append \fIdictionaryVariable key \fR?\fIstring ...\fR?
+.
This appends the given string (or strings) to the value that the given
key maps to in the dictionary value contained in the given variable,
writing the resulting dictionary value back to that variable.
Non-existent keys are treated as if they map to an empty string.
.TP
\fBdict create \fR?\fIkey value ...\fR?
+.
Create a new dictionary that contains each of the key/value mappings
listed as arguments (keys and values alternating, with each key being
followed by its associated value.)
.TP
\fBdict exists \fIdictionaryValue key \fR?\fIkey ...\fR?
+.
This returns a boolean value indicating whether the given key (or path
of keys through a set of nested dictionaries) exists in the given
dictionary value. This returns a true value exactly when \fBdict
get\fR on that path will succeed.
.TP
\fBdict filter \fIdictionaryValue filterType arg \fR?\fIarg ...\fR?
+.
This takes a dictionary value and returns a new dictionary that
contains just those key/value pairs that match the specified filter
type (which may be abbreviated.) Supported filter types are:
.RS
.TP
-\fBdict filter \fIdictionaryValue \fBkey \fIglobPattern\fR
-The key rule only matches those key/value pairs whose keys match the
-given pattern (in the style of \fBstring match\fR.)
+\fBdict filter \fIdictionaryValue \fBkey\fR ?\fIglobPattern ...\fR?
+.VS 8.6
+The key rule only matches those key/value pairs whose keys match any
+of the given patterns (in the style of \fBstring match\fR.)
+.VE 8.6
.TP
\fBdict filter \fIdictionaryValue \fBscript {\fIkeyVar valueVar\fB} \fIscript\fR
+.
The script rule tests for matching by assigning the key to the
\fIkeyVar\fR and the value to the \fIvalueVar\fR, and then evaluating
the given script which should return a boolean value (with the
@@ -60,12 +67,15 @@ dictionary, and a condition of \fBTCL_CONTINUE\fR is equivalent to a false
result. The key/value pairs are tested in the order in which the keys
were inserted into the dictionary.
.TP
-\fBdict filter \fIdictionaryValue \fBvalue \fIglobPattern\fR
-The value rule only matches those key/value pairs whose values match
-the given pattern (in the style of \fBstring match\fR.)
+\fBdict filter \fIdictionaryValue \fBvalue \fR?\fIglobPattern ...\fR?
+.VS 8.6
+The value rule only matches those key/value pairs whose values match any
+of the given patterns (in the style of \fBstring match\fR.)
+.VE 8.6
.RE
.TP
\fBdict for {\fIkeyVar valueVar\fB} \fIdictionaryValue body\fR
+.
This command takes three arguments, the first a two-element list of
variable names (for the key and value respectively of each mapping in
the dictionary), the second the dictionary value to iterate across,
@@ -80,6 +90,7 @@ normal \fBTCL_OK\fR result. The order of iteration is the order in
which the keys were inserted into the dictionary.
.TP
\fBdict get \fIdictionaryValue \fR?\fIkey ...\fR?
+.
Given a dictionary value (first argument) and a key (second argument),
this will retrieve the value for that key. Where several keys are
supplied, the behaviour of the command shall be as if the result of
@@ -104,6 +115,7 @@ present in the dictionary.
.RE
.TP
\fBdict incr \fIdictionaryVariable key \fR?\fIincrement\fR?
+.
This adds the given increment value (an integer that defaults to 1 if
not specified) to the value that the given key maps to in the
dictionary value contained in the given variable, writing the
@@ -112,6 +124,7 @@ are treated as if they map to 0. It is an error to increment a value
for an existing key if that value is not an integer.
.TP
\fBdict info \fIdictionaryValue\fR
+.
This returns information (intended for display to people) about the
given dictionary though the format of this data is dependent on the
implementation of the dictionary. For dictionaries that are
@@ -119,12 +132,14 @@ implemented by hash tables, it is expected that this will return the
string produced by \fBTcl_HashStats\fR, similar to \fBarray statistics\fR.
.TP
\fBdict keys \fIdictionaryValue \fR?\fIglobPattern\fR?
+.
Return a list of all keys in the given dictionary value. If a pattern
is supplied, only those keys that match it (according to the rules of
\fBstring match\fR) will be returned. The returned keys will be in the
order that they were inserted into the dictionary.
.TP
\fBdict lappend \fIdictionaryVariable key \fR?\fIvalue ...\fR?
+.
This appends the given items to the list value that the given key maps
to in the dictionary value contained in the given variable, writing
the resulting dictionary value back to that variable. Non-existent
@@ -133,6 +148,7 @@ there to be no items to append to the list. It is an error for the
value that the key maps to to not be representable as a list.
.TP
\fBdict merge \fR?\fIdictionaryValue ...\fR?
+.
Return a dictionary that contains the contents of each of the
\fIdictionaryValue\fR arguments. Where two (or more) dictionaries
contain a mapping for the same key, the resulting dictionary maps that
@@ -140,6 +156,7 @@ key to the value according to the last dictionary on the command line
containing a mapping for that key.
.TP
\fBdict remove \fIdictionaryValue \fR?\fIkey ...\fR?
+.
Return a new dictionary that is a copy of an old one passed in as
first argument except without mappings for each of the keys listed.
It is legal for there to be no keys to remove, and it also legal for
@@ -147,6 +164,7 @@ any of the keys to be removed to not be present in the input
dictionary in the first place.
.TP
\fBdict replace \fIdictionaryValue \fR?\fIkey value ...\fR?
+.
Return a new dictionary that is a copy of an old one passed in as
first argument except with some values different or some extra
key/value pairs added. It is legal for this command to be called with
@@ -154,6 +172,7 @@ no key/value pairs, but illegal for this command to be called with a
key but no value.
.TP
\fBdict set \fIdictionaryVariable key \fR?\fIkey ...\fR? \fIvalue\fR
+.
This operation takes the name of a variable containing a dictionary
value and places an updated dictionary value in that variable
containing a mapping from the given key to the given value. When
@@ -161,9 +180,11 @@ multiple keys are present, this operation creates or updates a chain
of nested dictionaries.
.TP
\fBdict size \fIdictionaryValue\fR
+.
Return the number of key/value mappings in the given dictionary value.
.TP
\fBdict unset \fIdictionaryVariable key \fR?\fIkey ...\fR?
+.
This operation (the companion to \fBdict set\fR) takes the name of a
variable containing a dictionary value and places an updated
dictionary value in that variable that does not contain a mapping for
@@ -173,6 +194,7 @@ must be specified, but the last key on the key-path need not exist.
All other components on the path must exist.
.TP
\fBdict update \fIdictionaryVariable key varName \fR?\fIkey varName ...\fR? \fIbody\fR
+.
Execute the Tcl script in \fIbody\fR with the value for each \fIkey\fR
(as found by reading the dictionary value in \fIdictionaryVariable\fR)
mapped to the variable \fIvarName\fR. There may be multiple
@@ -189,7 +211,7 @@ evaluation of \fIbody\fR.
.PP
Each \fIvarName\fR is mapped in the scope enclosing the \fBdict update\fR;
it is recommended that this command only be used in a local scope
-(\fBproc\fRedure or lambda term for \fBapply\fR). Because of
+(\fBproc\fRedure, lambda term for \fBapply\fR, or method). Because of
this, the variables set by \fBdict update\fR will continue to
exist after the command finishes (unless explicitly \fBunset\fR).
Note that the mapping of values to variables
@@ -198,6 +220,7 @@ contents only happen when \fIbody\fR terminates.
.RE
.TP
\fBdict values \fIdictionaryValue \fR?\fIglobPattern\fR?
+.
Return a list of all values in the given dictionary value. If a
pattern is supplied, only those values that match it (according to the
rules of \fBstring match\fR) will be returned. The returned values
@@ -205,6 +228,7 @@ will be in the order of that the keys associated with those values
were inserted into the dictionary.
.TP
\fBdict with \fIdictionaryVariable \fR?\fIkey ...\fR? \fIbody\fR
+.
Execute the Tcl script in \fIbody\fR with the value for each key in
\fIdictionaryVariable\fR mapped (in a manner similarly to \fBdict
update\fR) to a variable with the same name. Where one or more
@@ -221,7 +245,7 @@ dictionaries no longer exists. The result of \fBdict with\fR is
.PP
The variables are mapped in the scope enclosing the \fBdict with\fR;
it is recommended that this command only be used in a local scope
-(\fBproc\fRedure or lambda term for \fBapply\fR). Because of
+(\fBproc\fRedure, lambda term for \fBapply\fR, or method). Because of
this, the variables set by \fBdict with\fR will continue to
exist after the command finishes (unless explicitly \fBunset\fR).
Note that the mapping of values to variables does not use
@@ -302,16 +326,16 @@ Constructing and using nested dictionaries:
set i 0
puts "There are [\fBdict size\fR $employeeInfo] employees"
\fBdict for\fR {id info} $employeeInfo {
- puts "Employee #[incr i]: $id"
- \fBdict with\fR info {
- puts " Name: $forenames $surname"
- puts " Address: $street, $city"
- puts " Telephone: $phone"
- }
+ puts "Employee #[incr i]: $id"
+ \fBdict with\fR info {
+ puts " Name: $forenames $surname"
+ puts " Address: $street, $city"
+ puts " Telephone: $phone"
+ }
}
# Another way to iterate and pick out names...
foreach id [\fBdict keys\fR $employeeInfo] {
- puts "Hello, [\fBdict get\fR $employeeInfo $id forenames]!"
+ puts "Hello, [\fBdict get\fR $employeeInfo $id forenames]!"
}
.CE
.PP
@@ -321,7 +345,7 @@ A localizable version of \fBstring toupper\fR:
# Set up the basic C locale
set capital [\fBdict create\fR C [\fBdict create\fR]]
foreach c [split {abcdefghijklmnopqrstuvwxyz} ""] {
- \fBdict set\fR capital C $c [string toupper $c]
+ \fBdict set\fR capital C $c [string toupper $c]
}
# English locales can luckily share the "C" locale
@@ -340,22 +364,22 @@ Showing the detail of \fBdict with\fR:
.PP
.CS
proc sumDictionary {varName} {
- upvar 1 $varName vbl
- foreach key [\fBdict keys\fR $vbl] {
- # Manufacture an entry in the subdictionary
- \fBdict set\fR vbl $key total 0
- # Add the values and remove the old
- \fBdict with\fR vbl $key {
- set total [expr {$x + $y + $z}]
- unset x y z
- }
- }
- puts "last total was $total, for key $key"
+ upvar 1 $varName vbl
+ foreach key [\fBdict keys\fR $vbl] {
+ # Manufacture an entry in the subdictionary
+ \fBdict set\fR vbl $key total 0
+ # Add the values and remove the old
+ \fBdict with\fR vbl $key {
+ set total [expr {$x + $y + $z}]
+ unset x y z
+ }
+ }
+ puts "last total was $total, for key $key"
}
set myDict {
- a {x 1 y 2 z 3}
- b {x 6 y 5 z 4}
+ a {x 1 y 2 z 3}
+ b {x 6 y 5 z 4}
}
sumDictionary myDict
@@ -368,3 +392,6 @@ puts "dictionary is now \\"$myDict\\""
append(n), array(n), foreach(n), incr(n), list(n), lappend(n), set(n)
.SH KEYWORDS
dictionary, create, update, lookup, iterate, filter
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/encoding.n b/doc/encoding.n
index f8f3d54..5269a18 100644
--- a/doc/encoding.n
+++ b/doc/encoding.n
@@ -12,7 +12,6 @@ encoding \- Manipulate encodings
.SH SYNOPSIS
\fBencoding \fIoption\fR ?\fIarg arg ...\fR?
.BE
-
.SH INTRODUCTION
.PP
Strings in Tcl are encoded using 16-bit Unicode characters. Different
@@ -25,6 +24,7 @@ Performs one of several encoding related operations, depending on
\fIoption\fR. The legal \fIoption\fRs are:
.TP
\fBencoding convertfrom\fR ?\fIencoding\fR? \fIdata\fR
+.
Convert \fIdata\fR to Unicode from the specified \fIencoding\fR. The
characters in \fIdata\fR are treated as binary data where the lower
8-bits of each character is taken as a single byte. The resulting
@@ -33,6 +33,7 @@ sequence of bytes is treated as a string in the specified
system encoding is used.
.TP
\fBencoding convertto\fR ?\fIencoding\fR? \fIstring\fR
+.
Convert \fIstring\fR from Unicode to the specified \fIencoding\fR.
The result is a sequence of bytes that represents the converted
string. Each byte is stored in the lower 8-bits of a Unicode
@@ -40,7 +41,7 @@ character. If \fIencoding\fR is not specified, the current
system encoding is used.
.TP
\fBencoding dirs\fR ?\fIdirectoryList\fR?
-.VS 8.5
+.
Tcl can load encoding data files from the file system that describe
additional encodings for it to work with. This command sets the search
path for \fB*.enc\fR encoding data files to the list of directories
@@ -50,13 +51,14 @@ search path. It is an error for \fIdirectoryList\fR to not be a valid
list. If, when a search for an encoding data file is happening, an
element in \fIdirectoryList\fR does not refer to a readable,
searchable directory, that element is ignored.
-.VE 8.5
.TP
\fBencoding names\fR
+.
Returns a list containing the names of all of the encodings that are
currently available.
.TP
\fBencoding system\fR ?\fIencoding\fR?
+.
Set the system encoding to \fIencoding\fR. If \fIencoding\fR is
omitted then the command returns the current system encoding. The
system encoding is used whenever Tcl passes strings to system calls.
@@ -79,15 +81,15 @@ contain a sequence of Latin-1 characters that correspond to the bytes
of the original string. The \fBencoding\fR command can be used to
convert this string to the expected Japanese Unicode characters. For
example,
+.PP
.CS
set s [\fBencoding convertfrom\fR euc-jp "\exA4\exCF"]
.CE
+.PP
would return the Unicode string
.QW "\eu306F" ,
which is the Hiragana letter HA.
-
.SH "SEE ALSO"
Tcl_GetEncoding(3)
-
.SH KEYWORDS
-encoding
+encoding, unicode
diff --git a/doc/eof.n b/doc/eof.n
index 14cf8f9..017b10e 100644
--- a/doc/eof.n
+++ b/doc/eof.n
@@ -14,7 +14,6 @@ eof \- Check for end of file condition on channel
.SH SYNOPSIS
\fBeof \fIchannelId\fR
.BE
-
.SH DESCRIPTION
.PP
Returns 1 if an end of file condition occurred during the most
@@ -26,7 +25,9 @@ Tcl standard channel (\fBstdin\fR, \fBstdout\fR, or \fBstderr\fR),
the return value from an invocation of \fBopen\fR or \fBsocket\fR, or
the result of a channel creation command provided by a Tcl extension.
.SH EXAMPLES
+.PP
Read and print out the contents of a file line-by-line:
+.PP
.CS
set f [open somefile.txt]
while {1} {
@@ -40,6 +41,7 @@ while {1} {
.CE
.PP
Read and print out the contents of a file by fixed-size records:
+.PP
.CS
set f [open somefile.dat]
fconfigure $f -translation binary
@@ -53,9 +55,7 @@ while {1} {
puts "Read record: $record"
}
.CE
-
.SH "SEE ALSO"
file(n), open(n), close(n), fblocked(n), Tcl_StandardChannels(3)
-
.SH KEYWORDS
channel, end of file
diff --git a/doc/error.n b/doc/error.n
index 77391e5..31af917 100644
--- a/doc/error.n
+++ b/doc/error.n
@@ -37,14 +37,17 @@ with the \fBcatch\fR command:
if a caught error cannot be handled successfully, \fIinfo\fR can be used
to return a stack trace reflecting the original point of occurrence
of the error:
+.PP
.CS
\fBcatch {...} errMsg
set savedInfo $::errorInfo
\&...
error $errMsg $savedInfo\fR
.CE
+.PP
When working with Tcl 8.5 or later, the following code
should be used instead:
+.PP
.CS
\fBcatch {...} errMsg options
\&...
@@ -58,15 +61,15 @@ of the error in cases where such information is available; see
the \fBreturn\fR manual page for information on the proper format
for this option's value.
.SH EXAMPLE
+.PP
Generate an error if a basic mathematical operation fails:
+.PP
.CS
if {1+2 != 3} {
\fBerror\fR "something is very wrong with addition"
}
.CE
-
.SH "SEE ALSO"
catch(n), return(n)
-
.SH KEYWORDS
-error
+error, exception
diff --git a/doc/eval.n b/doc/eval.n
index a642d23..da88757 100644
--- a/doc/eval.n
+++ b/doc/eval.n
@@ -14,7 +14,6 @@ eval \- Evaluate a Tcl script
.SH SYNOPSIS
\fBeval \fIarg \fR?\fIarg ...\fR?
.BE
-
.SH DESCRIPTION
.PP
\fBEval\fR takes one or more arguments, which together comprise a Tcl
@@ -26,11 +25,13 @@ evaluation (or any error generated by it).
Note that the \fBlist\fR command quotes sequences of words in such a
way that they are not further expanded by the \fBeval\fR command.
.SH EXAMPLES
+.PP
Often, it is useful to store a fragment of a script in a variable and
execute it later on with extra values appended. This technique is used
in a number of places throughout the Tcl core (e.g. in \fBfcopy\fR,
\fBlsort\fR and \fBtrace\fR command callbacks). This example shows how
to do this using core Tcl commands:
+.PP
.CS
set script {
puts "logging now"
@@ -48,35 +49,35 @@ for {set i 0} {$i<10} {incr i} {
}
.CE
.PP
-.VS 8.5
Note that in the most common case (where the script fragment is
actually just a list of words forming a command prefix), it is better
to use \fB{*}$script\fR when doing this sort of invocation
pattern. It is less general than the \fBeval\fR command, and hence
easier to make robust in practice.
-.VE 8.5
The following procedure acts in a way that is analogous to the
\fBlappend\fR command, except it inserts the argument values at the
start of the list in the variable:
+.PP
.CS
proc lprepend {varName args} {
- upvar 1 $varName var
- # Ensure that the variable exists and contains a list
- lappend var
- # Now we insert all the arguments in one go
- set var [\fBeval\fR [list linsert $var 0] $args]
+ upvar 1 $varName var
+ # Ensure that the variable exists and contains a list
+ lappend var
+ # Now we insert all the arguments in one go
+ set var [\fBeval\fR [list linsert $var 0] $args]
}
.CE
-.VS 8.5
+.PP
However, the last line would now normally be written without
\fBeval\fR, like this:
+.PP
.CS
set var [linsert $var 0 {*}$args]
.CE
-.VE 8.5
-
.SH "SEE ALSO"
catch(n), concat(n), error(n), interp(n), list(n), namespace(n), subst(n), tclvars(n), uplevel(n)
-
.SH KEYWORDS
concatenate, evaluate, script
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/exec.n b/doc/exec.n
index fd4e9cf..8dd213f 100644
--- a/doc/exec.n
+++ b/doc/exec.n
@@ -13,9 +13,8 @@
.SH NAME
exec \- Invoke subprocesses
.SH SYNOPSIS
-\fBexec \fR?\fIswitches\fR? \fIarg \fR?\fIarg ...\fR?
+\fBexec \fR?\fIswitches\fR? \fIarg \fR?\fIarg ...\fR? ?\fB&\fR?
.BE
-
.SH DESCRIPTION
.PP
This command treats its arguments as the specification
@@ -30,16 +29,17 @@ of the pipeline specification. The following switches are
currently supported:
.TP 13
\fB\-ignorestderr\fR
-.VS 8.5
+.
Stops the \fBexec\fR command from treating the output of messages to the
pipeline's standard error channel as an error case.
-.VE 8.5
.TP 13
\fB\-keepnewline\fR
+.
Retains a trailing newline in the pipeline's output.
Normally a trailing newline will be deleted.
.TP 13
\fB\-\|\-\fR
+.
Marks the end of switches. The argument following this one will
be treated as the first \fIarg\fR even if it starts with a \fB\-\fR.
.PP
@@ -55,64 +55,77 @@ or in the same argument with no intervening space (i.e.
.QW \fB<\fIfileName\fR ).
.TP 15
\fB|\fR
+.
Separates distinct commands in the pipeline. The standard output
of the preceding command will be piped into the standard input
of the next command.
.TP 15
\fB|&\fR
+.
Separates distinct commands in the pipeline. Both standard output
and standard error of the preceding command will be piped into
the standard input of the next command.
This form of redirection overrides forms such as 2> and >&.
.TP 15
\fB<\0\fIfileName\fR
+.
The file named by \fIfileName\fR is opened and used as the standard
input for the first command in the pipeline.
.TP 15
\fB<@\0\fIfileId\fR
+.
\fIFileId\fR must be the identifier for an open file, such as the return
value from a previous call to \fBopen\fR.
It is used as the standard input for the first command in the pipeline.
\fIFileId\fR must have been opened for reading.
.TP 15
\fB<<\0\fIvalue\fR
+.
\fIValue\fR is passed to the first command as its standard input.
.TP 15
\fB>\0\fIfileName\fR
+.
Standard output from the last command is redirected to the file named
\fIfileName\fR, overwriting its previous contents.
.TP 15
\fB2>\0\fIfileName\fR
+.
Standard error from all commands in the pipeline is redirected to the
file named \fIfileName\fR, overwriting its previous contents.
.TP 15
\fB>&\0\fIfileName\fR
+.
Both standard output from the last command and standard error from all
commands are redirected to the file named \fIfileName\fR, overwriting
its previous contents.
.TP 15
\fB>>\0\fIfileName\fR
+.
Standard output from the last command is
redirected to the file named \fIfileName\fR, appending to it rather
than overwriting it.
.TP 15
\fB2>>\0\fIfileName\fR
+.
Standard error from all commands in the pipeline is
redirected to the file named \fIfileName\fR, appending to it rather
than overwriting it.
.TP 15
\fB>>&\0\fIfileName\fR
+.
Both standard output from the last command and standard error from
all commands are redirected to the file named \fIfileName\fR,
appending to it rather than overwriting it.
.TP 15
\fB>@\0\fIfileId\fR
+.
\fIFileId\fR must be the identifier for an open file, such as the return
value from a previous call to \fBopen\fR.
Standard output from the last command is redirected to \fIfileId\fR's
file, which must have been opened for writing.
.TP 15
\fB2>@\0\fIfileId\fR
+.
\fIFileId\fR must be the identifier for an open file, such as the return
value from a previous call to \fBopen\fR.
Standard error from all commands in the pipeline is
@@ -120,11 +133,13 @@ redirected to \fIfileId\fR's file.
The file must have been opened for writing.
.TP 15
\fB2>@1\0\fR
+.
Standard error from all commands in the pipeline is redirected to the
command result. This operator is only valid at the end of the command
pipeline.
.TP 15
\fB>&@\0\fIfileId\fR
+.
\fIFileId\fR must be the identifier for an open file, such as the return
value from a previous call to \fBopen\fR.
Both standard output from the last command and standard error from
@@ -133,12 +148,9 @@ The file must have been opened for writing.
.PP
If standard output has not been redirected then the \fBexec\fR
command returns the standard output from the last command
-in the pipeline,
-.VS 8.5
-unless
+in the pipeline, unless
.QW 2>@1
was specified, in which case standard error is included as well.
-.VE 8.5
If any of the commands in the pipeline exit abnormally or
are killed or suspended, then \fBexec\fR will return an error
and the error message will include the pipeline's output followed by
@@ -147,9 +159,7 @@ error messages describing the abnormal terminations; the
about the last abnormal termination encountered.
If any of the commands writes to its standard error file and that
standard error is not redirected
-.VS 8.5
and \fB\-ignorestderr\fR is not specified,
-.VE 8.5
then \fBexec\fR will return an error; the error message
will include the pipeline's standard output, followed by messages
about abnormal terminations (if any), followed by the standard error
@@ -270,17 +280,17 @@ for the longer name. If a directory name was not specified as part of the
application name, the following directories are automatically searched in
order when attempting to locate the application:
.RS
-.IP \(bu
+.IP \(bu 3
The directory from which the Tcl executable was loaded.
-.IP \(bu
+.IP \(bu 3
The current directory.
-.IP \(bu
+.IP \(bu 3
The Windows NT 32-bit system directory.
-.IP \(bu
+.IP \(bu 3
The Windows NT 16-bit system directory.
-.IP \(bu
+.IP \(bu 3
The Windows NT home directory.
-.IP \(bu
+.IP \(bu 3
The directories listed in the path.
.PP
In order to execute shell built-in commands like \fBdir\fR and \fBcopy\fR,
@@ -298,15 +308,15 @@ for the longer name. If a directory name was not specified as part of the
application name, the following directories are automatically searched in
order when attempting to locate the application:
.RS
-.IP \(bu
+.IP \(bu 3
The directory from which the Tcl executable was loaded.
-.IP \(bu
+.IP \(bu 3
The current directory.
-.IP \(bu
+.IP \(bu 3
The Windows 9x system directory.
-.IP \(bu
+.IP \(bu 3
The Windows 9x home directory.
-.IP \(bu
+.IP \(bu 3
The directories listed in the path.
.RE
.RS
@@ -350,73 +360,122 @@ output may fail, hang Tcl, or even hang the system if their own private
console window is not available to them.
.RE
.TP
-\fBUnix\fR\0\0\0\0\0\0\0
+\fBUnix\fR (including Mac OS X)
+.
The \fBexec\fR command is fully functional and works as described.
.SH "UNIX EXAMPLES"
-Here are some examples of the use of the \fBexec\fR command on Unix.
.PP
+Here are some examples of the use of the \fBexec\fR command on Unix.
To execute a simple program and get its result:
+.PP
.CS
\fBexec\fR uname -a
.CE
+.SS "WORKING WITH NON-ZERO RESULTS"
.PP
To execute a program that can return a non-zero result, you should
wrap the call to \fBexec\fR in \fBcatch\fR and check the contents
of the \fB\-errorcode\fR return option if you have an error:
+.PP
.CS
set status 0
if {[catch {\fBexec\fR grep foo bar.txt} results options]} {
- set details [dict get $options -errorcode]
- if {[lindex $details 0] eq "CHILDSTATUS"} {
- set status [lindex $details 2]
- } else {
- # Some kind of unexpected failure
- }
+ set details [dict get $options -errorcode]
+ if {[lindex $details 0] eq "CHILDSTATUS"} {
+ set status [lindex $details 2]
+ } else {
+ # Some other error; regenerate it to let caller handle
+ return -options $options -level 0 $results
+ }
+}
+.CE
+.VS 8.6
+.PP
+This is more easily written using the \fBtry\fR command, as that makes
+it simpler to trap specific types of errors. This is
+done using code like this:
+.PP
+.CS
+try {
+ set results [\fBexec\fR grep foo bar.txt]
+ set status 0
+} trap CHILDSTATUS {results options} {
+ set status [lindex [dict get $options -errorcode] 2]
}
.CE
+.VE 8.6
+.SS "WORKING WITH QUOTED ARGUMENTS"
.PP
When translating a command from a Unix shell invocation, care should
be taken over the fact that single quote characters have no special
significance to Tcl. Thus:
+.PP
.CS
awk '{sum += $1} END {print sum}' numbers.list
.CE
+.PP
would be translated into something like:
+.PP
.CS
\fBexec\fR awk {{sum += $1} END {print sum}} numbers.list
.CE
+.SS "WORKING WITH GLOBBING"
.PP
If you are converting invocations involving shell globbing, you should
remember that Tcl does not handle globbing or expand things into
multiple arguments by default. Instead you should write things like
this:
+.PP
.CS
\fBexec\fR ls -l {*}[glob *.tcl]
.CE
+.SS "WORKING WITH USER-SUPPLIED SHELL SCRIPT FRAGMENTS"
+.PP
+One useful technique can be to expose to users of a script the ability
+to specify a fragment of shell script to execute that will have some
+data passed in on standard input that was produced by the Tcl program.
+This is a common technique for using the \fIlpr\fR program for
+printing. By far the simplest way of doing this is to pass the user's
+script to the user's shell for processing, as this avoids a lot of
+complexity with parsing other languages.
+.PP
+.CS
+set lprScript [\fIget from user...\fR]
+set postscriptData [\fIgenerate somehow...\fR]
+
+\fBexec\fR $env(SHELL) -c $lprScript << $postscriptData
+.CE
.SH "WINDOWS EXAMPLES"
-Here are some examples of the use of the \fBexec\fR command on Windows.
.PP
+Here are some examples of the use of the \fBexec\fR command on Windows.
To start an instance of \fInotepad\fR editing a file without waiting
for the user to finish editing the file:
+.PP
.CS
\fBexec\fR notepad myfile.txt &
.CE
.PP
To print a text file using \fInotepad\fR:
+.PP
.CS
\fBexec\fR notepad /p myfile.txt
.CE
+.SS "WORKING WITH CONSOLE PROGRAMS"
.PP
If a program calls other programs, such as is common with compilers,
then you may need to resort to batch files to hide the console windows
that sometimes pop up:
+.PP
.CS
\fBexec\fR cmp.bat somefile.c -o somefile
.CE
+.PP
With the file \fIcmp.bat\fR looking something like:
+.PP
.CS
@gcc %1 %2 %3 %4 %5 %6 %7 %8 %9
.CE
+.SS "WORKING WITH COMMAND BUILT-INS"
.PP
Sometimes you need to be careful, as different programs may have the
same name and be in the path. It can then happen that typing a command
@@ -431,10 +490,27 @@ applies especially when you want to run
commands like
\fIdir\fR from a Tcl script (if you just want to list filenames, use
the \fBglob\fR command.) To do that, use this:
+.PP
.CS
\fBexec\fR {*}[auto_execok dir] *.tcl
.CE
+.SS "WORKING WITH NATIVE FILENAMES"
+.PP
+Many programs on Windows require filename arguments to be passed in with
+backslashes as pathname separators. This is done with the help of the
+\fBfile nativename\fR command. For example, to make a directory (on NTFS)
+encrypted so that only the current user can access it requires use of
+the \fICIPHER\fR command, like this:
+.PP
+.CS
+set secureDir "~/Desktop/Secure Directory"
+file mkdir $secureDir
+\fBexec\fR CIPHER /e /s:[file nativename $secureDir]
+.CE
.SH "SEE ALSO"
-error(n), open(n)
+error(n), file(n), open(n)
.SH KEYWORDS
execute, pipeline, redirection, subprocess
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/exit.n b/doc/exit.n
index eccd635..ceb0529 100644
--- a/doc/exit.n
+++ b/doc/exit.n
@@ -22,10 +22,12 @@ system as the exit status.
If \fIreturnCode\fR is not specified then it defaults
to 0.
.SH EXAMPLE
+.PP
Since non-zero exit codes are usually interpreted as error cases by
the calling process, the \fBexit\fR command is an important part of
signaling that something fatal has gone wrong. This code fragment is
useful in scripts to act as a general problem trap:
+.PP
.CS
proc main {} {
# ... put the real main code in here ...
@@ -43,9 +45,7 @@ if {[catch {main} msg options]} {
\fBexit\fR 2
}
.CE
-
.SH "SEE ALSO"
exec(n)
-
.SH KEYWORDS
-exit, process
+abort, exit, process
diff --git a/doc/expr.n b/doc/expr.n
index 8d6a8ae..46e6cf3 100644
--- a/doc/expr.n
+++ b/doc/expr.n
@@ -26,9 +26,11 @@ as the corresponding C operators.
Expressions almost always yield numeric results
(integer or floating-point values).
For example, the expression
+.PP
.CS
\fBexpr 8.2 + 6\fR
.CE
+.PP
evaluates to 14.2.
Tcl expressions differ from C expressions in the way that
operands are specified. Also, Tcl expressions support
@@ -41,7 +43,6 @@ and parentheses.
White space may be used between the operands and operators and
parentheses; it is ignored by the expression's instructions.
Where possible, operands are interpreted as integer values.
-.VS 8.5
Integer values may be specified in decimal (the normal case), in binary
(if the first two characters of the operand are \fB0b\fR), in octal
(if the first two characters of the operand are \fB0o\fR), or in hexadecimal
@@ -58,7 +59,6 @@ the sign characters \fB+\fR or \fB\-\fR. For example, all of the
following are valid floating-point numbers: 2.1, 3., 6e4, 7.91e+16.
Also recognized as floating point values are the strings \fBInf\fR
and \fBNaN\fR making use of any case for each character.
-.VE 8.5
If no numeric interpretation is possible (note that all literal
operands that are not numeric or boolean must be quoted with either
braces or with double quotes), then an operand is left as a string
@@ -89,7 +89,7 @@ the operand.
As a mathematical function whose arguments have any of the above
forms for operands, such as \fBsin($x)\fR. See \fBMATH FUNCTIONS\fR below for
a discussion of how mathematical functions are handled.
-.LP
+.PP
Where the above substitutions occur (e.g. inside quoted strings), they
are performed by the expression's instructions.
However, the command parser may already have performed one round of
@@ -103,6 +103,7 @@ For some examples of simple expressions, suppose the variable
the variable \fBb\fR has the value 6.
Then the command on the left side of each of the lines below
will produce the value on the right side of the line:
+.PP
.CS
.ta 6c
\fBexpr\fR 3.1 + $a \fI6.1\fR
@@ -117,16 +118,17 @@ the \fBtcl::mathop\fR namespace; see the \fBmathop\fR(n) manual page
for details) are listed below, grouped in decreasing order of precedence:
.TP 20
\fB\-\0\0+\0\0~\0\0!\fR
+.
Unary minus, unary plus, bit-wise NOT, logical NOT. None of these operators
may be applied to string operands, and bit-wise NOT may be
applied only to integers.
.TP 20
\fB**\fR
-.VS 8.5
+.
Exponentiation. Valid for any numeric operands.
-.VE 8.5
.TP 20
\fB*\0\0/\0\0%\fR
+.
Multiply, divide, remainder. None of these operators may be
applied to string operands, and remainder may be applied only
to integers.
@@ -134,80 +136,98 @@ The remainder will always have the same sign as the divisor and
an absolute value smaller than the divisor.
.TP 20
\fB+\0\0\-\fR
+.
Add and subtract. Valid for any numeric operands.
.TP 20
\fB<<\0\0>>\fR
+.
Left and right shift. Valid for integer operands only.
A right shift always propagates the sign bit.
.TP 20
\fB<\0\0>\0\0<=\0\0>=\fR
+.
Boolean less, greater, less than or equal, and greater than or equal.
Each operator produces 1 if the condition is true, 0 otherwise.
These operators may be applied to strings as well as numeric operands,
in which case string comparison is used.
.TP 20
\fB==\0\0!=\fR
+.
Boolean equal and not equal. Each operator produces a zero/one result.
Valid for all operand types.
.TP 20
\fBeq\0\0ne\fR
+.
Boolean string equal and string not equal. Each operator produces a
zero/one result. The operand types are interpreted only as strings.
.TP 20
\fBin\0\0ni\fR
-.VS 8.5
+.
List containment and negated list containment. Each operator produces
a zero/one result and treats its first argument as a string and its
second argument as a Tcl list. The \fBin\fR operator indicates
whether the first argument is a member of the second argument list;
the \fBni\fR operator inverts the sense of the result.
-.VE 8.5
.TP 20
\fB&\fR
+.
Bit-wise AND. Valid for integer operands only.
.TP 20
\fB^\fR
+.
Bit-wise exclusive OR. Valid for integer operands only.
.TP 20
\fB|\fR
+.
Bit-wise OR. Valid for integer operands only.
.TP 20
\fB&&\fR
+.
Logical AND. Produces a 1 result if both operands are non-zero,
0 otherwise.
Valid for boolean and numeric (integers or floating-point) operands only.
.TP 20
\fB||\fR
+.
Logical OR. Produces a 0 result if both operands are zero, 1 otherwise.
Valid for boolean and numeric (integers or floating-point) operands only.
.TP 20
\fIx\fB?\fIy\fB:\fIz\fR
+.
If-then-else, as in C. If \fIx\fR
evaluates to non-zero, then the result is the value of \fIy\fR.
Otherwise the result is the value of \fIz\fR.
The \fIx\fR operand must have a boolean or numeric value.
-.LP
+.PP
See the C manual for more details on the results
produced by each operator.
-.VS 8.5
The exponentiation operator promotes types like the multiply and
divide operators, and produces a result that is the same as the output
of the \fBpow\fR function (after any type conversions.)
-.VE 8.5
-All of the binary operators group left-to-right within the same
-precedence level. For example, the command
+All of the binary operators but exponentiation group left-to-right
+within the same precedence level; exponentiation groups right-to-left. For example, the command
+.PP
.CS
\fBexpr\fR {4*2 < 7}
.CE
-returns 0.
+.PP
+returns 0, while
+.PP
+.CS
+\fBexpr\fR {2**3**2}
+.CE
+.PP
+returns 512.
.PP
The \fB&&\fR, \fB||\fR, and \fB?:\fR operators have
.QW "lazy evaluation" ,
just as in C, which means that operands are not evaluated if they are
not needed to determine the outcome. For example, in the command
+.PP
.CS
\fBexpr {$v ? [a] : [b]}\fR
.CE
+.PP
only one of
.QW \fB[a]\fR
or
@@ -222,19 +242,23 @@ and
before invoking the \fBexpr\fR command.
.SS "MATH FUNCTIONS"
.PP
-.VS 8.5
When the expression parser encounters a mathematical function
such as \fBsin($x)\fR, it replaces it with a call to an ordinary
Tcl function in the \fBtcl::mathfunc\fR namespace. The processing
of an expression such as:
+.PP
.CS
\fBexpr {sin($x+$y)}\fR
.CE
+.PP
is the same in every way as the processing of:
+.PP
.CS
\fBexpr {[tcl::mathfunc::sin [expr {$x+$y}]]}\fR
.CE
+.PP
which in turn is the same as the processing of:
+.PP
.CS
\fBtcl::mathfunc::sin [expr {$x+$y}]\fR
.CE
@@ -247,10 +271,8 @@ may as well (depending on the current \fBnamespace path\fR setting).
.PP
See the \fBmathfunc\fR(n) manual page for the math functions that are
available by default.
-.VE 8.5
.SS "TYPES, OVERFLOW, AND PRECISION"
.PP
-.VS 8.5
All internal computations involving integers are done calling on the
LibTomMath multiple precision integer library as required so that all
integer calculations are performed exactly. Note that in Tcl releases
@@ -260,7 +282,6 @@ in those calculations where values overflowed the range of those types.
Any code that relied on these implicit truncations will need to explicitly
add \fBint()\fR or \fBwide()\fR function calls to expressions at the points
where such truncation is required to take place.
-.VE 8.5
.PP
All internal computations involving floating-point are
done with the C type \fIdouble\fR.
@@ -275,23 +296,29 @@ and string operands is done automatically as needed.
For arithmetic computations, integers are used until some
floating-point number is introduced, after which floating-point is used.
For example,
+.PP
.CS
\fBexpr\fR {5 / 4}
.CE
+.PP
returns 1, while
+.PP
.CS
\fBexpr\fR {5 / 4.0}
\fBexpr\fR {5 / ( [string length "abcd"] + 0.0 )}
.CE
+.PP
both return 1.25.
Floating-point values are always returned with a
.QW \fB.\fR
or an
.QW \fBe\fR
so that they will not look like integer values. For example,
+.PP
.CS
\fBexpr\fR {20.0/5.0}
.CE
+.PP
returns \fB4.0\fR, not \fB4\fR.
.SS "STRING OPERATIONS"
.PP
@@ -306,10 +333,12 @@ Canonical string representation for integer values is a decimal string
format. Canonical string representation for floating-point values
is that produced by the \fB%g\fR format specifier of Tcl's
\fBformat\fR command. For example, the commands
+.PP
.CS
\fBexpr {"0x03" > "2"}\fR
\fBexpr {"0y" < "0x12"}\fR
.CE
+.PP
both return 1. The first comparison is done using integer
comparison, and the second is done using string comparison after
the second operand is converted to the string \fB18\fR.
@@ -327,11 +356,13 @@ This allows the Tcl bytecode compiler to generate the best code.
As mentioned above, expressions are substituted twice:
once by the Tcl parser and once by the \fBexpr\fR command.
For example, the commands
+.PP
.CS
\fBset a 3\fR
\fBset b {$a + 2}\fR
\fBexpr $b*4\fR
.CE
+.PP
return 11, not a multiple of 4.
This is because the Tcl parser will first substitute \fB$a + 2\fR for
the variable \fBb\fR,
@@ -349,15 +380,15 @@ The most expensive code is required for
unbraced expressions that contain command substitutions.
These expressions must be implemented by generating new code
each time the expression is executed.
-.VS 8.5
When the expression is unbraced to allow the substitution of a function or
operator, consider using the commands documented in the \fBmathfunc\fR(n) or
\fBmathop\fR(n) manual pages directly instead.
-.VE 8.5
.SH EXAMPLES
+.PP
Define a procedure that computes an
.QW interesting
mathematical function:
+.PP
.CS
proc tcl::mathfunc::calc {x y} {
\fBexpr\fR { ($x**2 - $y**2) / exp($x**2 + $y**2) }
@@ -365,6 +396,7 @@ proc tcl::mathfunc::calc {x y} {
.CE
.PP
Convert polar coordinates into cartesian coordinates:
+.PP
.CS
# convert from ($radius,$angle)
set x [\fBexpr\fR { $radius * cos($angle) }]
@@ -372,6 +404,7 @@ set y [\fBexpr\fR { $radius * sin($angle) }]
.CE
.PP
Convert cartesian coordinates into polar coordinates:
+.PP
.CS
# convert from ($x,$y)
set radius [\fBexpr\fR { hypot($y, $x) }]
@@ -380,12 +413,14 @@ set angle [\fBexpr\fR { atan2($y, $x) }]
.PP
Print a message describing the relationship of two string values to
each other:
+.PP
.CS
puts "a and b are [\fBexpr\fR {$a eq $b ? {equal} : {different}}]"
.CE
.PP
Set a variable to whether an environment variable is both defined at
all and also set to a true boolean value:
+.PP
.CS
set isTrue [\fBexpr\fR {
[info exists ::env(SOME_ENV_VAR)] &&
@@ -394,6 +429,7 @@ set isTrue [\fBexpr\fR {
.CE
.PP
Generate a random integer in the range 0..99 inclusive:
+.PP
.CS
set randNum [\fBexpr\fR { int(100 * rand()) }]
.CE
diff --git a/doc/fblocked.n b/doc/fblocked.n
index d8e8af7..2841aee 100644
--- a/doc/fblocked.n
+++ b/doc/fblocked.n
@@ -4,7 +4,6 @@
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
-.so man.macros
.TH fblocked n 7.5 Tcl "Tcl Built-In Commands"
.BS
'\" Note: do not modify the .SH NAME line immediately below!
@@ -62,9 +61,7 @@ proc echoLine {chan clientName} {
socket -server connect 12345
vwait forever
.CE
-
.SH "SEE ALSO"
gets(n), open(n), read(n), socket(n), Tcl_StandardChannels(3)
-
.SH KEYWORDS
blocking, nonblocking
diff --git a/doc/fconfigure.n b/doc/fconfigure.n
index 0763232..ac0366c 100644
--- a/doc/fconfigure.n
+++ b/doc/fconfigure.n
@@ -39,7 +39,8 @@ The options described below are supported for all channels. In addition,
each channel type may add options that only it supports. See the manual
entry for the command that creates each type of channels for the options
that that specific type of channel supports. For example, see the manual
-entry for the \fBsocket\fR command for its additional options.
+entry for the \fBsocket\fR command for additional options for sockets, and
+the \fBopen\fR command for additional options for serial devices.
.TP
\fB\-blocking\fR \fIboolean\fR
The \fB\-blocking\fR option determines whether I/O operations on the
@@ -213,34 +214,38 @@ If, for example, a Tcl application is started by the \fBinet\fR
super-server common on Unix system its Tcl standard channels will be
sockets and thus support the socket options.
.SH EXAMPLES
+.PP
Instruct Tcl to always send output to \fBstdout\fR immediately,
whether or not it is to a terminal:
+.PP
.CS
\fBfconfigure\fR stdout -buffering none
.CE
.PP
Open a socket and read lines from it without ever blocking the
processing of other events:
+.PP
.CS
set s [socket some.where.com 12345]
\fBfconfigure\fR $s -blocking 0
fileevent $s readable "readMe $s"
proc readMe chan {
- if {[gets $chan line] < 0} {
- if {[eof $chan]} {
- close $chan
- return
- }
- # Could not read a complete line this time; Tcl's
- # internal buffering will hold the partial line for us
- # until some more data is available over the socket.
- } else {
- puts stdout $line
- }
+ if {[gets $chan line] < 0} {
+ if {[eof $chan]} {
+ close $chan
+ return
+ }
+ # Could not read a complete line this time; Tcl's
+ # internal buffering will hold the partial line for us
+ # until some more data is available over the socket.
+ } else {
+ puts stdout $line
+ }
}
.CE
.PP
Read a PPM-format image from a file:
+.PP
.CS
# Open the file and put it into Unix ASCII mode
set f [open teapot.ppm]
@@ -248,16 +253,16 @@ set f [open teapot.ppm]
# Get the header
if {[gets $f] ne "P6"} {
- error "not a raw\-bits PPM"
+ error "not a raw\-bits PPM"
}
# Read lines until we have got non-comment lines
# that supply us with three decimal values.
set words {}
while {[llength $words] < 3} {
- gets $f line
- if {[string match "#*" $line]} continue
- lappend words {*}[join [scan $line %d%d%d]]
+ gets $f line
+ if {[string match "#*" $line]} continue
+ lappend words {*}[join [scan $line %d%d%d]]
}
# Those words supply the size of the image and its
@@ -272,12 +277,13 @@ set data [read $f $numDataBytes]
close $f
.CE
-
.SH "SEE ALSO"
close(n), flush(n), gets(n), open(n), puts(n), read(n), socket(n),
Tcl_StandardChannels(3)
-
.SH KEYWORDS
blocking, buffering, carriage return, end of line, flushing, linemode,
newline, nonblocking, platform, translation, encoding, filter, byte array,
binary
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/fcopy.n b/doc/fcopy.n
index d583cf0..6a4bf1a 100644
--- a/doc/fcopy.n
+++ b/doc/fcopy.n
@@ -90,13 +90,13 @@ the system will assume that the incoming
bytes are valid UTF-8 characters and convert them according to the
output encoding. The behaviour of the system for bytes which are not
valid UTF-8 characters is undefined in this case.
-
.SH EXAMPLES
.PP
The first example transfers the contents of one channel exactly to
another. Note that when copying one file to another, it is better to
use \fBfile copy\fR which also copies file metadata (e.g. the file
access permissions) where possible.
+.PP
.CS
fconfigure $in -translation binary
fconfigure $out -translation binary
@@ -108,6 +108,7 @@ passed the number of bytes transferred.
It also uses vwait to put the application into the event loop.
Of course, this simplified example could be done without the command
callback.
+.PP
.CS
proc Cleanup {in out bytes {error {}}} {
global total
@@ -115,7 +116,7 @@ proc Cleanup {in out bytes {error {}}} {
close $in
close $out
if {[string length $error] != 0} {
- # error occurred during the copy
+ # error occurred during the copy
}
}
set in [open $file1]
@@ -125,17 +126,18 @@ vwait total
.CE
.PP
The third example copies in chunks and tests for end of file
-in the command callback
+in the command callback.
+.PP
.CS
proc CopyMore {in out chunk bytes {error {}}} {
global total done
incr total $bytes
if {([string length $error] != 0) || [eof $in]} {
- set done $total
- close $in
- close $out
+ set done $total
+ close $in
+ close $out
} else {
- \fBfcopy\fR $in $out -size $chunk \e
+ \fBfcopy\fR $in $out -size $chunk \e
-command [list CopyMore $in $out $chunk]
}
}
@@ -147,9 +149,7 @@ set total 0
-command [list CopyMore $in $out $chunk]
vwait done
.CE
-
.SH "SEE ALSO"
eof(n), fblocked(n), fconfigure(n), file(n)
-
.SH KEYWORDS
blocking, channel, end of line, end of file, nonblocking, read, translation
diff --git a/doc/file.n b/doc/file.n
index b62d252..7874807 100644
--- a/doc/file.n
+++ b/doc/file.n
@@ -109,7 +109,7 @@ specified, halting at the first error, if any. A \fB\-\|\-\fR marks
the end of switches; the argument following the \fB\-\|\-\fR will be
treated as a \fIsource\fR even if it starts with a \fB\-\fR.
.TP
-\fBfile delete \fR?\fB\-force\fR? ?\fB\-\|\-\fR? \fIpathname\fR ?\fIpathname\fR ... ?
+\fBfile delete \fR?\fB\-force\fR? ?\fB\-\|\-\fR? ?\fIpathname\fR ... ?
.
Removes the file or directory specified by each \fIpathname\fR
argument. Non-empty directories will be removed only if the
@@ -136,20 +136,26 @@ only contains one path element, then returns
If \fIname\fR refers to a root directory, then the root directory is
returned. For example,
.RS
+.PP
.CS
\fBfile dirname c:/\fR
.CE
+.PP
returns \fBc:/\fR.
.PP
Note that tilde substitution will only be
performed if it is necessary to complete the command. For example,
+.PP
.CS
\fBfile dirname ~/src/foo.c\fR
.CE
+.PP
returns \fB~/src\fR, whereas
+.PP
.CS
\fBfile dirname ~\fR
.CE
+.PP
returns \fB/home\fR (or something similar).
.RE
.TP
@@ -185,9 +191,11 @@ relative, then it will be joined to the previous file name argument.
Otherwise, any earlier arguments will be discarded, and joining will
proceed from the current argument. For example,
.RS
+.PP
.CS
\fBfile join a b /foo bar\fR
.CE
+.PP
returns \fB/foo/bar\fR.
.PP
Note that any of the names can contain separators, and that the result
@@ -249,7 +257,7 @@ is for the link rather than the file it refers to. On systems that
do not support symbolic links this option behaves exactly the same
as the \fBstat\fR option.
.TP
-\fBfile mkdir \fIdir\fR ?\fIdir\fR ...?
+\fBfile mkdir ?\fIdir\fR ...?
.
Creates each directory specified. For each pathname \fIdir\fR specified,
this command will create all non-existing parent directories as
@@ -370,10 +378,14 @@ All other elements will be relative. Path separators will be discarded
unless they are needed to ensure that an element is unambiguously relative.
For example, under Unix
.RS
+.PP
.CS
file split /foo/~bar/baz
.CE
-returns \fB/\0\0foo\0\0./~bar\0\0baz\fR to ensure that later commands
+.PP
+returns
+.QW \fB/\0\0foo\0\0./~bar\0\0baz\fR
+to ensure that later commands
that use the third component do not attempt to perform tilde
substitution.
.RE
@@ -421,6 +433,25 @@ If \fIname\fR contains no separators then returns \fIname\fR. So,
\fBfile tail a/b\fR, \fBfile tail a/b/\fR and \fBfile tail b\fR all
return \fBb\fR.
.TP
+\fBfile tempfile\fR ?\fInameVar\fR? ?\fItemplate\fR?
+'\" TIP #210
+.VS 8.6
+Creates a temporary file and returns a read-write channel opened on that file.
+If the \fInameVar\fR is given, it specifies a variable that the name of the
+temporary file will be written into; if absent, Tcl will attempt to arrange
+for the temporary file to be deleted once it is no longer required. If the
+\fItemplate\fR is present, it specifies parts of the template of the filename
+to use when creating it (such as the directory, base-name or extension) though
+some platforms may ignore some or all of these parts and use a built-in
+default instead.
+.RS
+.PP
+Note that temporary files are \fIonly\fR ever created on the native
+filesystem. As such, they can be relied upon to be used with operating-system
+native APIs and external programs that require a filename.
+.RE
+.VE 8.6
+.TP
\fBfile type \fIname\fR
.
Returns a string giving the type of file \fIname\fR, which will be one of
@@ -451,38 +482,41 @@ Returns \fB1\fR if file \fIname\fR is writable by the current user,
These commands always operate using the real user and group identifiers,
not the effective ones.
.SH EXAMPLES
+.PP
This procedure shows how to search for C files in a given directory
that have a correspondingly-named object file in the current
directory:
+.PP
.CS
proc findMatchingCFiles {dir} {
- set files {}
- switch $::tcl_platform(platform) {
- windows {
- set ext .obj
- }
- unix {
- set ext .o
- }
- }
- foreach file [glob \-nocomplain \-directory $dir *.c] {
- set objectFile [\fBfile tail\fR [\fBfile rootname\fR $file]]$ext
- if {[\fBfile exists\fR $objectFile]} {
- lappend files $file
- }
- }
- return $files
+ set files {}
+ switch $::tcl_platform(platform) {
+ windows {
+ set ext .obj
+ }
+ unix {
+ set ext .o
+ }
+ }
+ foreach file [glob \-nocomplain \-directory $dir *.c] {
+ set objectFile [\fBfile tail\fR [\fBfile rootname\fR $file]]$ext
+ if {[\fBfile exists\fR $objectFile]} {
+ lappend files $file
+ }
+ }
+ return $files
}
.CE
.PP
Rename a file and leave a symbolic link pointing from the old location
to the new place:
+.PP
.CS
set oldName foobar.txt
set newName foo/bar.txt
# Make sure that where we're going to move to exists...
if {![\fBfile isdirectory\fR [\fBfile dirname\fR $newName]]} {
- \fBfile mkdir\fR [\fBfile dirname\fR $newName]
+ \fBfile mkdir\fR [\fBfile dirname\fR $newName]
}
\fBfile rename\fR $oldName $newName
\fBfile link\fR \-symbolic $oldName $newName
@@ -493,6 +527,7 @@ On Windows, a file can be
easily enough (equivalent to double-clicking on it in the Explorer
interface) but the name passed to the operating system must be in
native format:
+.PP
.CS
exec {*}[auto_execok start] {} [\fBfile nativename\fR ~/example.txt]
.CE
@@ -500,4 +535,9 @@ exec {*}[auto_execok start] {} [\fBfile nativename\fR ~/example.txt]
filename(n), open(n), close(n), eof(n), gets(n), tell(n), seek(n),
fblocked(n), flush(n)
.SH KEYWORDS
-attributes, copy files, delete files, directory, file, move files, name, rename files, stat
+attributes, copy files, delete files, directory, file, move files, name,
+rename files, stat, user
+'\" Local Variables:
+'\" mode: nroff
+'\" fill-column: 78
+'\" End:
diff --git a/doc/fileevent.n b/doc/fileevent.n
index eb555f5..7a3d2f7 100644
--- a/doc/fileevent.n
+++ b/doc/fileevent.n
@@ -1,6 +1,7 @@
'\"
'\" Copyright (c) 1994 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\" Copyright (c) 2008 Pat Thoyts
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
@@ -90,6 +91,11 @@ In nonblocking mode \fBputs\fR, \fBread\fR, and \fBgets\fR never block.
See the documentation for the individual commands for information
on how they handle blocking and nonblocking channels.
.PP
+Testing for the end of file condition should be done after any attempts
+read the channel data. The eof flag is set once an attempt to read the
+end of data has occurred and testing before this read will require an
+additional event to be fired.
+.PP
The script for a file event is executed at global level (outside the
context of any Tcl procedure) in the interpreter in which the
\fBfileevent\fR command was invoked.
@@ -99,26 +105,49 @@ In addition, the file event handler is deleted if it ever returns
an error; this is done in order to prevent infinite loops due to
buggy handlers.
.SH EXAMPLE
+.PP
In this setup \fBGetData\fR will be called with the channel as an
-argument whenever $chan becomes readable.
+argument whenever $chan becomes readable. The \fBread\fR call will
+read whatever binary data is currently available without blocking.
+Here the channel has the fileevent removed when an end of file
+occurs to avoid being continually called (see above). Alternatively
+the channel may be closed on this condition.
+.PP
.CS
proc GetData {chan} {
- if {![eof $chan]} {
- puts [gets $chan]
+ set data [read $chan]
+ puts "[string length $data] $data"
+ if {[eof $chan]} {
+ fileevent $chan readable {}
}
}
-\fBfileevent\fR $chan readable [list GetData $chan]
+fconfigure $chan -blocking 0 -encoding binary
+fileevent $chan readable [list GetData $chan]
.CE
+.PP
+The next example demonstrates use of \fBgets\fR to read line-oriented
+data.
+.PP
+.CS
+proc GetData {chan} {
+ if {[gets $chan line] >= 0} {
+ puts $line
+ }
+ if {[eof $chan]} {
+ close $chan
+ }
+}
+fconfigure $chan -blocking 0 -buffering line -translation crlf
+fileevent $chan readable [list GetData $chan]
+.CE
.SH CREDITS
.PP
\fBfileevent\fR is based on the \fBaddinput\fR command created
by Mark Diekhans.
-
.SH "SEE ALSO"
fconfigure(n), gets(n), interp(n), puts(n), read(n), Tcl_StandardChannels(3)
-
.SH KEYWORDS
asynchronous I/O, blocking, channel, event handler, nonblocking, readable,
script, writable.
diff --git a/doc/flush.n b/doc/flush.n
index 1c79ea0..b8bf3e9 100644
--- a/doc/flush.n
+++ b/doc/flush.n
@@ -14,7 +14,6 @@ flush \- Flush buffered output for a channel
.SH SYNOPSIS
\fBflush \fIchannelId\fR
.BE
-
.SH DESCRIPTION
.PP
Flushes any output that has been buffered for \fIchannelId\fR.
@@ -31,16 +30,16 @@ nonblocking mode, the command may return before all buffered output has been
flushed; the remainder will be flushed in the background as fast as the
underlying file or device is able to absorb it.
.SH EXAMPLE
+.PP
Prompt for the user to type some information in on the console:
+.PP
.CS
puts -nonewline "Please type your name: "
\fBflush\fR stdout
gets stdin name
puts "Hello there, $name!"
.CE
-
.SH "SEE ALSO"
file(n), open(n), socket(n), Tcl_StandardChannels(3)
-
.SH KEYWORDS
blocking, buffer, channel, flush, nonblocking, output
diff --git a/doc/for.n b/doc/for.n
index 033903f..4c65793 100644
--- a/doc/for.n
+++ b/doc/for.n
@@ -48,10 +48,12 @@ expression is evaluated (before
each loop iteration), so changes in the variables will be visible.
See below for an example:
.SH EXAMPLES
+.PP
Print a line for each of the integers from 0 to 10:
+.PP
.CS
-for {set x 0} {$x<10} {incr x} {
- puts "x is $x"
+\fBfor\fR {set x 0} {$x<10} {incr x} {
+ puts "x is $x"
}
.CE
.PP
@@ -62,21 +64,24 @@ before the \fBfor\fR command is run and whether its value is a value
that is less than or greater than/equal to ten, and this is because
the expression will be substituted before the \fBfor\fR command is
executed.
+.PP
.CS
-for {set x 0} $x<10 {incr x} {
- puts "x is $x"
+\fBfor\fR {set x 0} $x<10 {incr x} {
+ puts "x is $x"
}
.CE
.PP
Print out the powers of two from 1 to 1024:
+.PP
.CS
-for {set x 1} {$x<=1024} {set x [expr {$x * 2}]} {
- puts "x is $x"
+\fBfor\fR {set x 1} {$x<=1024} {set x [expr {$x * 2}]} {
+ puts "x is $x"
}
.CE
-
.SH "SEE ALSO"
-break, continue, foreach, while
-
+break(n), continue(n), foreach(n), while(n)
.SH KEYWORDS
-for, iteration, looping
+boolean, for, iteration, loop
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/foreach.n b/doc/foreach.n
index 654c0cf..fb075d3 100644
--- a/doc/foreach.n
+++ b/doc/foreach.n
@@ -49,8 +49,10 @@ The \fBbreak\fR and \fBcontinue\fR statements may be
invoked inside \fIbody\fR, with the same effect as in the \fBfor\fR
command. \fBForeach\fR returns an empty string.
.SH EXAMPLES
+.PP
This loop prints every value in a list together with the square and
cube of the value:
+.PP
.CS
'\" Maintainers: notice the tab hacking below!
.ta 3i
@@ -63,6 +65,7 @@ puts "Value\etSquare\etCube" ;# Neat-looking header
.PP
The following loop uses i and j as loop variables to iterate over
pairs of elements of a single list.
+.PP
.CS
set x {}
\fBforeach\fR {i j} {a b c d e f} {
@@ -73,6 +76,7 @@ set x {}
.CE
.PP
The next loop uses i and j to iterate over two lists in parallel.
+.PP
.CS
set x {}
\fBforeach\fR i {a b c} j {d e f g} {
@@ -83,6 +87,7 @@ set x {}
.CE
.PP
The two forms are combined in the following example.
+.PP
.CS
set x {}
\fBforeach\fR i {a b c} {j k} {d e f g} {
@@ -96,4 +101,4 @@ set x {}
for(n), while(n), break(n), continue(n)
.SH KEYWORDS
-foreach, iteration, list, looping
+foreach, iteration, list, loop
diff --git a/doc/format.n b/doc/format.n
index f842f16..422e389 100644
--- a/doc/format.n
+++ b/doc/format.n
@@ -46,6 +46,7 @@ and a conversion character.
Any of these fields may be omitted except for the conversion character.
The fields that are present must appear in the order given above.
The paragraphs below discuss each of these fields in turn.
+.SS "OPTIONAL POSITIONAL SPECIFIER"
.PP
If the \fB%\fR is followed by a decimal number and a \fB$\fR, as in
.QW \fB%2$d\fR ,
@@ -59,6 +60,7 @@ given by the number.
This follows the XPG3 conventions for positional specifiers.
If there are any positional specifiers in \fIformatString\fR
then all of the specifiers must be positional.
+.SS "OPTIONAL FLAGS"
.PP
The second portion of a conversion specifier may contain any of the
following flag characters, in any order:
@@ -85,11 +87,14 @@ Requests an alternate output form. For \fBo\fR and \fBO\fR
conversions it guarantees that the first digit is always \fB0\fR.
For \fBx\fR or \fBX\fR conversions, \fB0x\fR or \fB0X\fR (respectively)
will be added to the beginning of the result unless it is zero.
+For \fBb\fR conversions, \fB0b\fR
+will be added to the beginning of the result unless it is zero.
For all floating-point conversions (\fBe\fR, \fBE\fR, \fBf\fR,
\fBg\fR, and \fBG\fR) it guarantees that the result always
has a decimal point.
For \fBg\fR and \fBG\fR conversions it specifies that
trailing zeroes should not be removed.
+.SS "OPTIONAL FIELD WIDTH"
.PP
The third portion of a conversion specifier is a decimal number giving a
minimum field width for this conversion.
@@ -104,6 +109,7 @@ spaces on the right, respectively.
If the minimum field width is specified as \fB*\fR rather than
a number, then the next argument to the \fBformat\fR command
determines the minimum field width; it must be an integer value.
+.SS "OPTIONAL PRECISION/BOUND"
.PP
The fourth portion of a conversion specifier is a precision,
which consists of a period followed by a number.
@@ -121,6 +127,7 @@ printed; if the string is longer than this then the trailing characters will be
If the precision is specified with \fB*\fR rather than a number
then the next argument to the \fBformat\fR command determines the precision;
it must be a numeric string.
+.SS "OPTIONAL SIZE MODIFIER"
.PP
The fifth part of a conversion specifier is a size modifier,
which must be \fBll\fR, \fBh\fR, or \fBl\fR.
@@ -135,6 +142,7 @@ If neither \fBh\fR nor \fBl\fR are present, the integer value is
truncated to the same range as that produced by the \fBint()\fR
function of the \fBexpr\fR command (at least a 32-bit range, but
determined by the value of \fBtcl_platform(wordSize)\fR).
+.SS "MANDATORY CONVERSION TYPE"
.PP
The last thing in a conversion specifier is an alphabetic character
that determines what kind of conversion to perform.
@@ -159,6 +167,9 @@ for \fBx\fR and
.QW 0123456789ABCDEF
for \fBX\fR).
.TP 10
+\fBb\fR
+Convert integer to binary string, using digits 0 and 1.
+.TP 10
\fBc\fR
Convert integer to the Unicode character it represents.
.TP 10
@@ -194,16 +205,21 @@ The behavior of the format command is the same as the
ANSI C \fBsprintf\fR procedure except for the following
differences:
.IP [1]
-\fB%p\fR and \fB%n\fR specifiers are not supported.
+Tcl guarantees that it will be working with UNICODE characters.
.IP [2]
+\fB%p\fR and \fB%n\fR specifiers are not supported.
+.IP [3]
For \fB%c\fR conversions the argument must be an integer value,
which will then be converted to the corresponding character value.
-.IP [3]
+.IP [4]
The size modifiers are ignored when formatting floating-point values.
The \fBll\fR modifier has no \fBsprintf\fR counterpart.
+The \fBb\fR specifier has no \fBsprintf\fR counterpart.
.SH EXAMPLES
+.PP
Convert the numeric value of a UNICODE character to the character
itself:
+.PP
.CS
set value 120
set char [\fBformat\fR %c $value]
@@ -211,12 +227,14 @@ set char [\fBformat\fR %c $value]
.PP
Convert the output of \fBtime\fR into seconds to an accuracy of
hundredths of a second:
+.PP
.CS
set us [lindex [time $someTclCode] 0]
puts [\fBformat\fR "%.2f seconds to execute" [expr {$us / 1e6}]]
.CE
.PP
Create a packed X11 literal color specification:
+.PP
.CS
# Each color-component should be in range (0..255)
set color [\fBformat\fR "#%02x%02x%02x" $r $g $b]
@@ -225,6 +243,7 @@ set color [\fBformat\fR "#%02x%02x%02x" $r $g $b]
Use XPG3 format codes to allow reordering of fields (a technique that
is often used in localized message catalogs; see \fBmsgcat\fR) without
reordering the data values passed to \fBformat\fR:
+.PP
.CS
set fmt1 "Today, %d shares in %s were bought at $%.2f each"
puts [\fBformat\fR $fmt1 123 "Global BigCorp" 19.37]
@@ -234,6 +253,7 @@ puts [\fBformat\fR $fmt2 123 "Global BigCorp" 19.37]
.CE
.PP
Print a small table of powers of three:
+.PP
.CS
# Set up the column widths
set w1 5
@@ -248,8 +268,8 @@ puts $sep
# Print the contents of the table
set p 1
for {set i 0} {$i<=20} {incr i} {
- puts [\fBformat\fR "| %*d | %*ld |" $w1 $i $w2 $p]
- set p [expr {wide($p) * 3}]
+ puts [\fBformat\fR "| %*d | %*ld |" $w1 $i $w2 $p]
+ set p [expr {wide($p) * 3}]
}
# Finish off by printing the separator again
@@ -259,3 +279,6 @@ puts $sep
scan(n), sprintf(3), string(n)
.SH KEYWORDS
conversion specifier, format, sprintf, string, substitution
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/glob.n b/doc/glob.n
index c257983..2cff41e 100644
--- a/doc/glob.n
+++ b/doc/glob.n
@@ -4,7 +4,6 @@
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
-'\"
.so man.macros
.TH glob n 8.3 Tcl "Tcl Built-In Commands"
.BS
@@ -12,63 +11,74 @@
.SH NAME
glob \- Return names of files that match patterns
.SH SYNOPSIS
-\fBglob \fR?\fIswitches\fR? \fIpattern \fR?\fIpattern ...\fR?
+\fBglob \fR?\fIswitches\fR? ?\fIpattern ...\fR?
.BE
-
.SH DESCRIPTION
.PP
This command performs file name
.QW globbing
in a fashion similar to
-the csh shell. It returns a list of the files whose names match any
-of the \fIpattern\fR arguments. No particular order is guaranteed
-in the list, so if a sorted list is required the caller should use
+the csh shell or bash shell.
+It returns a list of the files whose names match any
+of the \fIpattern\fR arguments. No particular order is guaranteed
+in the list, so if a sorted list is required the caller should use
\fBlsort\fR.
-.LP
+.SS OPTIONS
+.PP
If the initial arguments to \fBglob\fR start with \fB\-\fR then
-they are treated as switches. The following switches are
+they are treated as switches. The following switches are
currently supported:
.TP
\fB\-directory\fR \fIdirectory\fR
+.
Search for files which match the given patterns starting in the given
-\fIdirectory\fR. This allows searching of directories whose name
+\fIdirectory\fR. This allows searching of directories whose name
contains glob-sensitive characters without the need to quote such
-characters explicitly. This option may not be used in conjunction with
+characters explicitly. This option may not be used in conjunction with
\fB\-path\fR, which is used to allow searching for complete file paths
whose names may contain glob-sensitive characters.
.TP
\fB\-join\fR
+.
The remaining pattern arguments, after option processing, are treated
as a single pattern obtained by joining the arguments with directory
separators.
.TP
\fB\-nocomplain\fR
-Allows an empty list to be returned without error; without this
+.
+Allows an empty list to be returned without error; without this
switch an error is returned if the result list would be empty.
.TP
\fB\-path\fR \fIpathPrefix\fR
+.
Search for files with the given \fIpathPrefix\fR where the rest of the name
-matches the given patterns. This allows searching for files with names
-similar to a given file (as opposed to a directory) even when the names
-contain glob-sensitive
-characters. This option may not be used in conjunction with
-\fB\-directory\fR. For example, to find all files with the same root name
-as $path, but differing extensions, you should use \fBglob
--path [file rootname $path] .*\fR which will work even if $path contains
+matches the given patterns. This allows searching for files with names
+similar to a given file (as opposed to a directory) even when the names
+contain glob-sensitive
+characters. This option may not be used in conjunction with
+\fB\-directory\fR. For example, to find all files with the same root name
+as $path, but differing extensions, you should use
+.QW "\fBglob \-path [file rootname $path] .*\fR"
+which will work even if \fB$path\fR contains
numerous glob-sensitive characters.
.TP
\fB\-tails\fR
+.
Only return the part of each file found which follows the last directory
-named in any \fB\-directory\fR or \fB\-path\fR path specification.
-Thus \fBglob -tails -directory $dir *\fR is equivalent to
-\fBset pwd [pwd] ; cd $dir ; glob *; cd $pwd\fR. For
-\fB\-path\fR specifications, the returned names will include the last
-path segment, so \fBglob -tails -path [file rootname ~/foo.tex] .*\fR
+named in any \fB\-directory\fR or \fB\-path\fR path specification.
+Thus
+.QW "\fBglob \-tails \-directory $dir *\fR"
+is equivalent to
+.QW "\fBset pwd [pwd]; cd $dir; glob *; cd $pwd\fR" .
+For \fB\-path\fR specifications, the returned names will include the last
+path segment, so
+.QW "\fBglob \-tails \-path [file rootname ~/foo.tex] .*\fR"
will return paths like \fBfoo.aux foo.bib foo.tex\fR etc.
.TP
\fB\-types\fR \fItypeList\fR
+.
Only list files or directories which match \fItypeList\fR, where the items
-in the list have two forms. The first form is like the \-type option of
+in the list have two forms. The first form is like the \-type option of
the Unix find command:
\fIb\fR (block special file),
\fIc\fR (character special file),
@@ -78,75 +88,83 @@ the Unix find command:
\fIp\fR (named pipe),
or \fIs\fR (socket), where multiple types may be specified in the list.
\fBGlob\fR will return all files which match at least one of the types given.
-Note that symbolic links will be returned both if \fB\-types l\fR is given,
-or if the target of a link matches the requested type. So, a link to
+Note that symbolic links will be returned both if \fB\-types l\fR is given,
+or if the target of a link matches the requested type. So, a link to
a directory will be returned if \fB\-types d\fR was specified.
.RS
.PP
The second form specifies types where all the types given must match.
These are \fIr\fR, \fIw\fR, \fIx\fR as file permissions, and
-\fIreadonly\fR, \fIhidden\fR as special permission cases. On the
+\fIreadonly\fR, \fIhidden\fR as special permission cases. On the
Macintosh, MacOS types and creators are also supported, where any item
which is four characters long is assumed to be a MacOS type
-(e.g. \fBTEXT\fR). Items which are of the form \fI{macintosh type XXXX}\fR
+(e.g. \fBTEXT\fR). Items which are of the form \fI{macintosh type XXXX}\fR
or \fI{macintosh creator XXXX}\fR will match types or creators
-respectively. Unrecognized types, or specifications of multiple MacOS
+respectively. Unrecognized types, or specifications of multiple MacOS
types/creators will signal an error.
.PP
The two forms may be mixed, so \fB\-types {d f r w}\fR will find all
regular files OR directories that have both read AND write permissions.
The following are equivalent:
-.RS
+.PP
.CS
\fBglob \-type d *\fR
\fBglob */\fR
.CE
-.RE
+.PP
except that the first case doesn't return the trailing
.QW /
and is more platform independent.
.RE
.TP
\fB\-\|\-\fR
-Marks the end of switches. The argument following this one will
+.
+Marks the end of switches. The argument following this one will
be treated as a \fIpattern\fR even if it starts with a \fB\-\fR.
+.SS "GLOBBING PATTERNS"
.PP
The \fIpattern\fR arguments may contain any of the following
-special characters:
+special characters, which are a superset of those supported by
+\fBstring match\fR:
.TP 10
\fB?\fR
+.
Matches any single character.
.TP 10
\fB*\fR
+.
Matches any sequence of zero or more characters.
.TP 10
\fB[\fIchars\fB]\fR
-Matches any single character in \fIchars\fR. If \fIchars\fR
+.
+Matches any single character in \fIchars\fR. If \fIchars\fR
contains a sequence of the form \fIa\fB\-\fIb\fR then any
character between \fIa\fR and \fIb\fR (inclusive) will match.
.TP 10
\fB\e\fIx\fR
+.
Matches the character \fIx\fR.
.TP 10
\fB{\fIa\fB,\fIb\fB,\fI...\fR}
-Matches any of the strings \fIa\fR, \fIb\fR, etc.
-.LP
+.
+Matches any of the sub-patterns \fIa\fR, \fIb\fR, etc.
+.PP
On Unix, as with csh, a
-.QW .
+.QW . \|
at the beginning of a file's name or just after a
.QW /
must be matched explicitly or with a {} construct, unless the
\fB\-types hidden\fR flag is given (since
-.QW .
-at the beginning of a file's name indicates that it is hidden). On
+.QW . \|
+at the beginning of a file's name indicates that it is hidden). On
other platforms, files beginning with a
-.QW .
+.QW . \|
are handled no differently to any others, except the special directories
-.QW .
+.QW . \|
and
-.QW ..
+.QW .. \|
which must be matched explicitly (this is to avoid a recursive pattern like
-.QW "glob -join * * * *"
+.QW "glob \-join * * * *"
from recursing up the directory hierarchy as well as down). In addition, all
.QW /
characters must be matched explicitly.
@@ -160,63 +178,78 @@ If the
is followed immediately by
.QW /
then the value of the HOME environment variable is used.
-.LP
+.PP
The \fBglob\fR command differs from csh globbing in two ways.
First, it does not sort its result list (use the \fBlsort\fR
command if you want the list sorted).
Second, \fBglob\fR only returns the names of files that actually
-exist; in csh no check for existence is made unless a pattern
+exist; in csh no check for existence is made unless a pattern
contains a ?, *, or [] construct.
.LP
When the \fBglob\fR command returns relative paths whose filenames
start with a tilde
.QW ~
-(for example through \fBglob *\fR or \fBglob -tails\fR, the returned
+(for example through \fBglob *\fR or \fBglob \-tails\fR, the returned
list will not quote the tilde with
.QW ./ .
This means care must be taken if those names are later to
be used with \fBfile join\fR, to avoid them being interpreted as
absolute paths pointing to a given user's home directory.
-.SH "PORTABILITY ISSUES"
+.SH "WINDOWS PORTABILITY ISSUES"
.PP
-\fBWindows\fR
-.
For Windows UNC names, the servername and sharename components of the path
-may not contain ?, *, or [] constructs. On Windows NT, if \fIpattern\fR is
+may not contain ?, *, or [] constructs. On Windows NT, if \fIpattern\fR is
of the form
.QW \fB~\fIusername\fB@\fIdomain\fR ,
it refers to the home
directory of the user whose account information resides on the specified NT
-domain server. Otherwise, user account information is obtained from
-the local computer. On Windows 95 and 98, \fBglob\fR accepts patterns
+domain server. Otherwise, user account information is obtained from
+the local computer. On Windows 95 and 98, \fBglob\fR accepted patterns
like
.QW .../
and
.QW ..../
-for successively higher up parent directories.
-.PP
-Since the backslash character has a special meaning to the glob
-command, glob patterns containing Windows style path separators need
-special care. The pattern \fIC:\e\efoo\e\e*\fR is interpreted as
-\fIC:\efoo\e*\fR where \fI\ef\fR will match the single character \fIf\fR
-and \fI\e*\fR will match the single character \fI*\fR and will not be
-interpreted as a wildcard character. One solution to this problem is
-to use the Unix style forward slash as a path separator. Windows style
-paths can be converted to Unix style paths with the command \fBfile
-join $path\fR (or \fBfile normalize $path\fR in Tcl 8.4).
+for successively higher up parent directories, but later versions of
+Windows do not accept these forms.
+.PP
+Since the backslash character has a special meaning to the glob
+command, glob patterns containing Windows style path separators need
+special care. The pattern
+.QW \fIC:\e\efoo\e\e*\fR
+is interpreted as
+.QW \fIC:\efoo\e*\fR
+where
+.QW \fI\ef\fR
+will match the single character
+.QW \fIf\fR
+and
+.QW \fI\e*\fR
+will match the single character
+.QW \fI*\fR
+and will not be
+interpreted as a wildcard character. One solution to this problem is
+to use the Unix style forward slash as a path separator. Windows style
+paths can be converted to Unix style paths with the command
+.QW "\fBfile join $path\fR"
+or
+.QW "\fBfile normalize $path\fR" .
.SH EXAMPLES
+.PP
Find all the Tcl files in the current directory:
+.PP
.CS
\fBglob\fR *.tcl
.CE
.PP
Find all the Tcl files in the user's home directory, irrespective of
what the current directory is:
+.PP
.CS
\fBglob\fR \-directory ~ *.tcl
.CE
.PP
Find all subdirectories of the current directory:
+.PP
.CS
\fBglob\fR \-type d *
.CE
@@ -227,12 +260,14 @@ a
.QW b
or the sequence
.QW cde :
+.PP
.CS
\fBglob\fR \-type f *{a,b,cde}*
.CE
-
.SH "SEE ALSO"
file(n)
-
.SH KEYWORDS
exist, file, glob, pattern
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/global.n b/doc/global.n
index c9d7a36..c17c370 100644
--- a/doc/global.n
+++ b/doc/global.n
@@ -12,9 +12,8 @@
.SH NAME
global \- Access global variables
.SH SYNOPSIS
-\fBglobal \fIvarname \fR?\fIvarname ...\fR?
+\fBglobal \fR?\fIvarname ...\fR?
.BE
-
.SH DESCRIPTION
.PP
This command has no effect unless executed in the context of a proc body.
@@ -31,7 +30,9 @@ the unqualified name of the global variable, as determined by the
array element. An error is returned if the name looks like an array element,
such as \fBa(b)\fR.
.SH EXAMPLES
+.PP
This procedure sets the namespace variable \fI::a::x\fR
+.PP
.CS
proc reset {} {
\fBglobal\fR a::x
@@ -44,15 +45,14 @@ buffer, separated by newlines. It is useful for situations when you
want to build a message piece-by-piece (as if with \fBputs\fR) but
send that full message in a single piece (e.g. over a connection
opened with \fBsocket\fR or as part of a counted HTTP response).
+.PP
.CS
proc accum {string} {
\fBglobal\fR accumulator
append accumulator $string \en
}
.CE
-
.SH "SEE ALSO"
namespace(n), upvar(n), variable(n)
-
.SH KEYWORDS
global, namespace, procedure, variable
diff --git a/doc/http.n b/doc/http.n
index 77dfc7f..f450ad4 100644
--- a/doc/http.n
+++ b/doc/http.n
@@ -16,9 +16,9 @@ http \- Client-side implementation of the HTTP/1.1 protocol
\fBpackage require http ?2.7?\fR
.\" See Also -useragent option documentation in body!
.sp
-\fB::http::config \fI?options?\fR
+\fB::http::config ?\fI-option value\fR ...?
.sp
-\fB::http::geturl \fIurl ?options?\fR
+\fB::http::geturl \fIurl\fR ?\fI-option value\fR ...?
.sp
\fB::http::formatQuery\fR \fIkey value\fR ?\fIkey value\fR ...?
.sp
@@ -76,6 +76,7 @@ applications, the caller can use \fB::http::wait\fR after calling
.SH COMMANDS
.TP
\fB::http::config\fR ?\fIoptions\fR?
+.
The \fB::http::config\fR command is used to set and query the name of the
proxy server and port, and the User-Agent name used in the HTTP
requests. If no options are specified, then the current configuration
@@ -86,6 +87,7 @@ flags and values that define the configuration:
.RS
.TP
\fB\-accept\fR \fImimetypes\fR
+.
The Accept header of the request. The default is */*, which means that
all types of documents are accepted. Otherwise you can supply a
comma-separated list of mime type patterns that you are
@@ -93,13 +95,16 @@ willing to receive. For example,
.QW "image/gif, image/jpeg, text/*" .
.TP
\fB\-proxyhost\fR \fIhostname\fR
+.
The name of the proxy host, if any. If this value is the
empty string, the URL host is contacted directly.
.TP
\fB\-proxyport\fR \fInumber\fR
+.
The proxy port number.
.TP
\fB\-proxyfilter\fR \fIcommand\fR
+.
The command is a callback that is made during
\fB::http::geturl\fR
to determine if a proxy is required for a given host. One argument, a
@@ -111,6 +116,7 @@ an empty list. The default filter returns the values of the
non-empty.
.TP
\fB\-urlencoding\fR \fIencoding\fR
+.
The \fIencoding\fR used for creating the x-url-encoded URLs with
\fB::http::formatQuery\fR. The default is \fButf-8\fR, as specified by RFC
2718. Prior to http 2.5 this was unspecified, and that behavior can be
@@ -120,11 +126,13 @@ returned by specifying the empty string (\fB{}\fR), although
characters.
.TP
\fB\-useragent\fR \fIstring\fR
+.
The value of the User-Agent header in the HTTP request. The default is
.QW "\fBTcl http client package 2.7\fR" .
.RE
.TP
\fB::http::geturl\fR \fIurl\fR ?\fIoptions\fR?
+.
The \fB::http::geturl\fR command is the main procedure in the package.
The \fB\-query\fR option causes a POST operation and
the \fB\-validate\fR option causes a HEAD operation;
@@ -139,21 +147,25 @@ that is invoked when the HTTP transaction completes.
.RS
.TP
\fB\-binary\fR \fIboolean\fR
+.
Specifies whether to force interpreting the URL data as binary. Normally
this is auto-detected (anything not beginning with a \fBtext\fR content
type or whose content encoding is \fBgzip\fR or \fBcompress\fR is
considered binary data).
.TP
\fB\-blocksize\fR \fIsize\fR
+.
The block size used when reading the URL.
At most \fIsize\fR bytes are read at once. After each block, a call to the
\fB\-progress\fR callback is made (if that option is specified).
.TP
\fB\-channel\fR \fIname\fR
+.
Copy the URL contents to channel \fIname\fR instead of saving it in
\fBstate(body)\fR.
.TP
\fB\-command\fR \fIcallback\fR
+.
Invoke \fIcallback\fR after the HTTP transaction completes.
This option causes \fB::http::geturl\fR to return immediately.
The \fIcallback\fR gets an additional argument that is the \fItoken\fR returned
@@ -161,6 +173,7 @@ from \fB::http::geturl\fR. This token is the name of an array that is
described in the \fBSTATE ARRAY\fR section. Here is a template for the
callback:
.RS
+.PP
.CS
proc httpCallback {token} {
upvar #0 $token state
@@ -170,6 +183,7 @@ proc httpCallback {token} {
.RE
.TP
\fB\-handler\fR \fIcallback\fR
+.
Invoke \fIcallback\fR whenever HTTP data is available; if present, nothing
else will be done with the HTTP data. This procedure gets two additional
arguments: the socket for the HTTP data and the \fItoken\fR returned from
@@ -178,6 +192,7 @@ described in the \fBSTATE ARRAY\fR section. The procedure is expected
to return the number of bytes read from the socket. Here is a
template for the callback:
.RS
+.PP
.CS
proc httpHandlerCallback {socket token} {
upvar #0 $token state
@@ -193,6 +208,7 @@ proc httpHandlerCallback {socket token} {
.RE
.TP
\fB\-headers\fR \fIkeyvaluelist\fR
+.
This option is used to add extra headers to the HTTP request. The
\fIkeyvaluelist\fR argument must be a list with an even number of
elements that alternate between keys and values. The keys become
@@ -200,24 +216,31 @@ header field names. Newlines are stripped from the values so the
header cannot be corrupted. For example, if \fIkeyvaluelist\fR is
\fBPragma no-cache\fR then the following header is included in the
HTTP request:
+.RS
+.PP
.CS
Pragma: no-cache
.CE
+.RE
.TP
\fB\-keepalive\fR \fIboolean\fR
+.
If true, attempt to keep the connection open for servicing
multiple requests. Default is 0.
.TP
\fB\-method\fR \fItype\fR
+.
Force the HTTP request method to \fItype\fR. \fB::http::geturl\fR will
auto-select GET, POST or HEAD based on other options, but this option
enables choices like PUT and DELETE for webdav support.
.TP
\fB\-myaddr\fR \fIaddress\fR
+.
Pass an specific local address to the underlying \fBsocket\fR call in case
multiple interfaces are available.
.TP
\fB\-progress\fR \fIcallback\fR
+.
The \fIcallback\fR is made after each transfer of data from the URL.
The callback gets three additional arguments: the \fItoken\fR from
\fB::http::geturl\fR, the expected total size of the contents from the
@@ -226,6 +249,7 @@ transferred so far. The expected total size may be unknown, in which
case zero is passed to the callback. Here is a template for the
progress callback:
.RS
+.PP
.CS
proc httpProgress {token total current} {
upvar #0 $token state
@@ -234,17 +258,20 @@ proc httpProgress {token total current} {
.RE
.TP
\fB\-protocol\fR \fIversion\fR
+.
Select the HTTP protocol version to use. This should be 1.0 or 1.1 (the
default). Should only be necessary for servers that do not understand or
otherwise complain about HTTP/1.1.
.TP
\fB\-query\fR \fIquery\fR
+.
This flag causes \fB::http::geturl\fR to do a POST request that passes the
\fIquery\fR to the server. The \fIquery\fR must be an x-url-encoding
formatted query. The \fB::http::formatQuery\fR procedure can be used to
do the formatting.
.TP
\fB\-queryblocksize\fR \fIsize\fR
+.
The block size used when posting query data to the URL.
At most
\fIsize\fR
@@ -253,6 +280,7 @@ bytes are written at once. After each block, a call to the
callback is made (if that option is specified).
.TP
\fB\-querychannel\fR \fIchannelID\fR
+.
This flag causes \fB::http::geturl\fR to do a POST request that passes the
data contained in \fIchannelID\fR to the server. The data contained in
\fIchannelID\fR must be an x-url-encoding
@@ -263,14 +291,17 @@ in order to create that header. If it is
unable to determine the size, it returns an error.
.TP
\fB\-queryprogress\fR \fIcallback\fR
+.
The \fIcallback\fR is made after each transfer of data to the URL
(i.e. POST) and acts exactly like the \fB\-progress\fR option (the
callback format is the same).
.TP
\fB\-strict\fR \fIboolean\fR
+.
Whether to enforce RFC 3986 URL validation on the request. Default is 1.
.TP
\fB\-timeout\fR \fImilliseconds\fR
+.
If \fImilliseconds\fR is non-zero, then \fB::http::geturl\fR sets up a timeout
to occur after the specified number of milliseconds.
A timeout results in a call to \fB::http::reset\fR and to
@@ -279,11 +310,13 @@ The return value of \fB::http::status\fR is \fBtimeout\fR
after a timeout has occurred.
.TP
\fB\-type\fR \fImime-type\fR
+.
Use \fImime-type\fR as the \fBContent-Type\fR value, instead of the
default value (\fBapplication/x-www-form-urlencoded\fR) during a
POST operation.
.TP
\fB\-validate\fR \fIboolean\fR
+.
If \fIboolean\fR is non-zero, then \fB::http::geturl\fR does an HTTP HEAD
request. This request returns meta information about the URL, but the
contents are not returned. The meta information is available in the
@@ -292,6 +325,7 @@ contents are not returned. The meta information is available in the
.RE
.TP
\fB::http::formatQuery\fR \fIkey value\fR ?\fIkey value\fR ...?
+.
This procedure does x-url-encoding of query data. It takes an even
number of arguments that are the keys and values of the query. It
encodes the keys and values, and generates one string that has the
@@ -299,10 +333,13 @@ proper & and = separators. The result is suitable for the
\fB\-query\fR value passed to \fB::http::geturl\fR.
.TP
\fB::http::reset\fR \fItoken\fR ?\fIwhy\fR?
-This command resets the HTTP transaction identified by \fItoken\fR, if
-any. This sets the \fBstate(status)\fR value to \fIwhy\fR, which defaults to \fBreset\fR, and then calls the registered \fB\-command\fR callback.
+.
+This command resets the HTTP transaction identified by \fItoken\fR, if any.
+This sets the \fBstate(status)\fR value to \fIwhy\fR, which defaults to
+\fBreset\fR, and then calls the registered \fB\-command\fR callback.
.TP
\fB::http::wait\fR \fItoken\fR
+.
This is a convenience procedure that blocks and waits for the
transaction to complete. This only works in trusted code because it
uses \fBvwait\fR. Also, it is not useful for the case where
@@ -312,36 +349,44 @@ until the HTTP transaction is complete, and thus there is nothing to
wait for.
.TP
\fB::http::data\fR \fItoken\fR
+.
This is a convenience procedure that returns the \fBbody\fR element
(i.e., the URL data) of the state array.
.TP
\fB::http::error\fR \fItoken\fR
+.
This is a convenience procedure that returns the \fBerror\fR element
of the state array.
.TP
\fB::http::status\fR \fItoken\fR
+.
This is a convenience procedure that returns the \fBstatus\fR element of
the state array.
.TP
\fB::http::code\fR \fItoken\fR
+.
This is a convenience procedure that returns the \fBhttp\fR element of the
state array.
.TP
\fB::http::ncode\fR \fItoken\fR
+.
This is a convenience procedure that returns just the numeric return
code (200, 404, etc.) from the \fBhttp\fR element of the state array.
.TP
\fB::http::size\fR \fItoken\fR
+.
This is a convenience procedure that returns the \fBcurrentsize\fR
element of the state array, which represents the number of bytes
received from the URL in the \fB::http::geturl\fR call.
.TP
\fB::http::meta\fR \fItoken\fR
+.
This is a convenience procedure that returns the \fBmeta\fR
element of the state array which contains the HTTP response
headers. See below for an explanation of this element.
.TP
\fB::http::cleanup\fR \fItoken\fR
+.
This procedure cleans up the state associated with the connection
identified by \fItoken\fR. After this call, the procedures
like \fB::http::data\fR cannot be used to get information
@@ -352,10 +397,12 @@ so will result in memory not being freed, and if your app calls
performance hit...or worse.
.TP
\fB::http::register\fR \fIproto port command\fR
+.
This procedure allows one to provide custom HTTP transport types
such as HTTPS, by registering a prefix, the default port, and the
command to execute to create the Tcl \fBchannel\fR. E.g.:
.RS
+.PP
.CS
package require http
package require tls
@@ -367,6 +414,7 @@ set token [::http::geturl https://my.secure.site/]
.RE
.TP
\fB::http::unregister\fR \fIproto\fR
+.
This procedure unregisters a protocol handler that was previously
registered via \fB::http::register\fR.
.SH ERRORS
@@ -407,7 +455,8 @@ There are other possible results of the HTTP transaction
determined by examining the status from \fB::http::status\fR.
These are described below.
.TP
-ok
+\fBok\fR
+.
If the HTTP transaction completes entirely, then status will be \fBok\fR.
However, you should still check the \fB::http::code\fR value to get
the HTTP status. The \fB::http::ncode\fR procedure provides just
@@ -415,11 +464,13 @@ the numeric error (e.g., 200, 404 or 500) while the \fB::http::code\fR
procedure returns a value like
.QW "HTTP 404 File not found" .
.TP
-eof
+\fBeof\fR
+.
If the server closes the socket without replying, then no error
is raised, but the status of the transaction will be \fBeof\fR.
.TP
-error
+\fBerror\fR
+.
The error message will also be stored in the \fBerror\fR status
array element, accessible via \fB::http::error\fR.
.PP
@@ -436,9 +487,11 @@ an \fBeof\fR status.
The \fB::http::geturl\fR procedure returns a \fItoken\fR that can be used to
get to the state of the HTTP transaction in the form of a Tcl array.
Use this construct to create an easy-to-use array variable:
+.PP
.CS
upvar #0 $token state
.CE
+.PP
Once the data associated with the URL is no longer needed, the state
array should be unset to free up storage.
The \fB::http::cleanup\fR procedure is provided for that purpose.
@@ -447,33 +500,41 @@ the array are supported:
.RS
.TP
\fBbody\fR
+.
The contents of the URL. This will be empty if the \fB\-channel\fR
option has been specified. This value is returned by the \fB::http::data\fR command.
.TP
\fBcharset\fR
+.
The value of the charset attribute from the \fBContent-Type\fR meta-data
value. If none was specified, this defaults to the RFC standard
\fBiso8859-1\fR, or the value of \fB$::http::defaultCharset\fR. Incoming
text data will be automatically converted from this charset to utf-8.
.TP
\fBcoding\fR
+.
A copy of the \fBContent-Encoding\fR meta-data value.
.TP
\fBcurrentsize\fR
+.
The current number of bytes fetched from the URL.
This value is returned by the \fB::http::size\fR command.
.TP
\fBerror\fR
+.
If defined, this is the error string seen when the HTTP transaction
was aborted.
.TP
\fBhttp\fR
+.
The HTTP status reply from the server. This value
is returned by the \fB::http::code\fR command. The format of this value is:
.RS
+.PP
.CS
\fIHTTP/1.1 code string\fR
.CE
+.PP
The \fIcode\fR is a three-digit number defined in the HTTP standard.
A code of 200 is OK. Codes beginning with 4 or 5 indicate errors.
Codes beginning with 3 are redirection errors. In this case the
@@ -482,86 +543,103 @@ requested information.
.RE
.TP
\fBmeta\fR
+.
The HTTP protocol returns meta-data that describes the URL contents.
The \fBmeta\fR element of the state array is a list of the keys and
values of the meta-data. This is in a format useful for initializing
an array that just contains the meta-data:
.RS
+.PP
.CS
array set meta $state(meta)
.CE
+.PP
Some of the meta-data keys are listed below, but the HTTP standard defines
more, and servers are free to add their own.
.TP
\fBContent-Type\fR
+.
The type of the URL contents. Examples include \fBtext/html\fR,
\fBimage/gif,\fR \fBapplication/postscript\fR and
\fBapplication/x-tcl\fR.
.TP
\fBContent-Length\fR
+.
The advertised size of the contents. The actual size obtained by
-\fB::http::geturl\fR is available as \fBstate(size)\fR.
+\fB::http::geturl\fR is available as \fBstate(currentsize)\fR.
.TP
\fBLocation\fR
+.
An alternate URL that contains the requested data.
.RE
.TP
\fBposterror\fR
+.
The error, if any, that occurred while writing
the post query data to the server.
.TP
\fBstatus\fR
+.
Either \fBok\fR, for successful completion, \fBreset\fR for
user-reset, \fBtimeout\fR if a timeout occurred before the transaction
could complete, or \fBerror\fR for an error condition. During the
transaction this value is the empty string.
.TP
\fBtotalsize\fR
+.
A copy of the \fBContent-Length\fR meta-data value.
.TP
\fBtype\fR
+.
A copy of the \fBContent-Type\fR meta-data value.
.TP
\fBurl\fR
+.
The requested URL.
.RE
.SH EXAMPLE
+.PP
+This example creates a procedure to copy a URL to a file while printing a
+progress meter, and prints the meta-data associated with the URL.
+.PP
.CS
-# Copy a URL to a file and print meta-data
proc httpcopy { url file {chunk 4096} } {
- set out [open $file w]
- set token [\fB::http::geturl\fR $url -channel $out \e
- -progress httpCopyProgress -blocksize $chunk]
- close $out
+ set out [open $file w]
+ set token [\fB::http::geturl\fR $url -channel $out \e
+ -progress httpCopyProgress -blocksize $chunk]
+ close $out
- # This ends the line started by httpCopyProgress
- puts stderr ""
+ # This ends the line started by httpCopyProgress
+ puts stderr ""
- upvar #0 $token state
- set max 0
- foreach {name value} $state(meta) {
- if {[string length $name] > $max} {
- set max [string length $name]
- }
- if {[regexp -nocase ^location$ $name]} {
- # Handle URL redirects
- puts stderr "Location:$value"
- return [httpcopy [string trim $value] $file $chunk]
- }
- }
- incr max
- foreach {name value} $state(meta) {
- puts [format "%-*s %s" $max $name: $value]
- }
+ upvar #0 $token state
+ set max 0
+ foreach {name value} $state(meta) {
+ if {[string length $name] > $max} {
+ set max [string length $name]
+ }
+ if {[regexp -nocase ^location$ $name]} {
+ # Handle URL redirects
+ puts stderr "Location:$value"
+ return [httpcopy [string trim $value] $file $chunk]
+ }
+ }
+ incr max
+ foreach {name value} $state(meta) {
+ puts [format "%-*s %s" $max $name: $value]
+ }
- return $token
+ return $token
}
proc httpCopyProgress {args} {
- puts -nonewline stderr .
- flush stderr
+ puts -nonewline stderr .
+ flush stderr
}
.CE
.SH "SEE ALSO"
safe(n), socket(n), safesock(n)
.SH KEYWORDS
-security policy, socket
+internet, security policy, socket, www
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/if.n b/doc/if.n
index d84cf08..700f325 100644
--- a/doc/if.n
+++ b/doc/if.n
@@ -38,43 +38,51 @@ The return value from the command is the result of the body script
that was executed, or an empty string
if none of the expressions was non-zero and there was no \fIbodyN\fR.
.SH EXAMPLES
+.PP
A simple conditional:
+.PP
.CS
\fBif\fR {$vbl == 1} { puts "vbl is one" }
.CE
.PP
With an \fBelse\fR-clause:
+.PP
.CS
\fBif\fR {$vbl == 1} {
- puts "vbl is one"
+ puts "vbl is one"
} \fBelse\fR {
- puts "vbl is not one"
+ puts "vbl is not one"
}
.CE
.PP
With an \fBelseif\fR-clause too:
+.PP
.CS
\fBif\fR {$vbl == 1} {
- puts "vbl is one"
+ puts "vbl is one"
} \fBelseif\fR {$vbl == 2} {
- puts "vbl is two"
+ puts "vbl is two"
} \fBelse\fR {
- puts "vbl is not one or two"
+ puts "vbl is not one or two"
}
.CE
.PP
Remember, expressions can be multi-line, but in that case it can be a
good idea to use the optional \fBthen\fR keyword for clarity:
+.PP
.CS
\fBif\fR {
- $vbl == 1 || $vbl == 2 || $vbl == 3
+ $vbl == 1
+ || $vbl == 2
+ || $vbl == 3
} \fBthen\fR {
- puts "vbl is one, two or three"
+ puts "vbl is one, two or three"
}
.CE
-
.SH "SEE ALSO"
expr(n), for(n), foreach(n)
-
.SH KEYWORDS
boolean, conditional, else, false, if, true
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/incr.n b/doc/incr.n
index 72b3ff8..595cc27 100644
--- a/doc/incr.n
+++ b/doc/incr.n
@@ -14,7 +14,6 @@ incr \- Increment the value of a variable
.SH SYNOPSIS
\fBincr \fIvarName \fR?\fIincrement\fR?
.BE
-
.SH DESCRIPTION
.PP
Increments the value stored in the variable whose name is \fIvarName\fR.
@@ -25,24 +24,26 @@ integer) is added to the value of variable \fIvarName\fR; otherwise
The new value is stored as a decimal string in variable \fIvarName\fR
and also returned as result.
.PP
-.VS 8.5
Starting with the Tcl 8.5 release, the variable \fIvarName\fR passed
to \fBincr\fR may be unset, and in that case, it will be set to
the value \fIincrement\fR or to the default increment value of \fB1\fR.
-.VE 8.5
.SH EXAMPLES
+.PP
Add one to the contents of the variable \fIx\fR:
+.PP
.CS
\fBincr\fR x
.CE
.PP
Add 42 to the contents of the variable \fIx\fR:
+.PP
.CS
\fBincr\fR x 42
.CE
.PP
Add the contents of the variable \fIy\fR to the contents of the
variable \fIx\fR:
+.PP
.CS
\fBincr\fR x $y
.CE
@@ -50,12 +51,11 @@ variable \fIx\fR:
Add nothing at all to the variable \fIx\fR (often useful for checking
whether an argument to a procedure is actually integral and generating
an error if it is not):
+.PP
.CS
\fBincr\fR x 0
.CE
-
.SH "SEE ALSO"
-expr(n)
-
+expr(n), set(n)
.SH KEYWORDS
add, increment, variable, value
diff --git a/doc/info.n b/doc/info.n
index fae0d43..2126b21 100644
--- a/doc/info.n
+++ b/doc/info.n
@@ -3,6 +3,7 @@
'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
'\" Copyright (c) 1993-1997 Bell Labs Innovations for Lucent Technologies
'\" Copyright (c) 1998-2000 Ajuba Solutions
+'\" Copyright (c) 2007-2008 Donal K. Fellows
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
@@ -16,7 +17,6 @@ info \- Return information about the state of the Tcl interpreter
.SH SYNOPSIS
\fBinfo \fIoption \fR?\fIarg arg ...\fR?
.BE
-
.SH DESCRIPTION
.PP
This command provides information about various internals of the Tcl
@@ -24,22 +24,30 @@ interpreter.
The legal \fIoption\fRs (which may be abbreviated) are:
.TP
\fBinfo args \fIprocname\fR
+.
Returns a list containing the names of the arguments to procedure
\fIprocname\fR, in order. \fIProcname\fR must be the name of a
Tcl command procedure.
.TP
\fBinfo body \fIprocname\fR
+.
Returns the body of procedure \fIprocname\fR. \fIProcname\fR must be
the name of a Tcl command procedure.
.TP
+\fBinfo class\fI subcommand class\fR ?\fIarg ...\fR
+.VS 8.6
+Returns information about the class, \fIclass\fR. The \fIsubcommand\fRs are
+described in \fBCLASS INTROSPECTION\fR below.
+.VE 8.6
+.TP
\fBinfo cmdcount\fR
+.
Returns a count of the total number of commands that have been invoked
in this interpreter.
.TP
\fBinfo commands \fR?\fIpattern\fR?
+.
If \fIpattern\fR is not specified,
-.\" Do not move this .VS above the .TP
-.VS 8.5
returns a list of names of all the Tcl commands visible
(i.e. executable without using a qualified name) to the current namespace,
including both the built-in commands written in C and
@@ -58,9 +66,9 @@ of the specified namespace, and only the commands defined in the named
namespace are returned.
.\" Technically, most of this hasn't changed; that's mostly just the
.\" way it always worked. Hardly anyone knew that though.
-.VE 8.5
.TP
\fBinfo complete \fIcommand\fR
+.
Returns 1 if \fIcommand\fR is a complete Tcl command in the sense of
having no unclosed quotes, braces, brackets or array element names.
If the command does not appear to be complete then 0 is returned.
@@ -69,19 +77,53 @@ to allow users to type in commands that span multiple lines; if the
command is not complete, the script can delay evaluating it until additional
lines have been typed to complete the command.
.TP
+\fBinfo coroutine\fR
+.VS 8.6
+Returns the name of the currently executing coroutine, or the empty string if
+either no coroutine is currently executing, or the current coroutine has been
+deleted (but has not yet returned or yielded since deletion).
+.VE 8.6
+.TP
\fBinfo default \fIprocname arg varname\fR
+.
\fIProcname\fR must be the name of a Tcl command procedure and \fIarg\fR
must be the name of an argument to that procedure. If \fIarg\fR
does not have a default value then the command returns \fB0\fR.
Otherwise it returns \fB1\fR and places the default value of \fIarg\fR
into variable \fIvarname\fR.
.TP
+\fBinfo errorstack \fR?\fIinterp\fR?
+.VS 8.6
+Returns, in a form that is programmatically easy to parse, the function names
+and arguments at each level from the call stack of the last error in the given
+\fIinterp\fR, or in the current one if not specified.
+
+This form is an even-sized list alternating tokens and parameters. Tokens are
+currently either \fBCALL\fR, \fBUP\fR, or \fBINNER\fR, but other values may be
+introduced in the future. \fBCALL\fR indicates a procedure call, and its
+parameter is the corresponding [info level 0]. \fBUP\fR indicates a shift in
+variable frames generated by uplevel or similar, and applies to the previous
+CALL item. Its parameter is the level offset. \fBINNER\fR identifies the
+"inner context", which is the innermost atomic command or bytecode instruction
+that raised the error, along with its arguments when available. While
+\fBCALL\fR and \fBUP\fR allow to follow complex call paths, \fBINNER\fR homes
+in on the offending operation in the innermost proc call, even going to
+sub-expr granularity.
+
+This information is also present in the
+\fB\-errorstack\fR entry of the options dictionary returned by 3-argument
+\fBcatch\fR; \fBinfo errorstack\fR is a convenient way of retrieving it for
+uncaught errors at toplevel in an interactive tclsh.
+.VE 8.6
+.TP
\fBinfo exists \fIvarName\fR
+.
Returns \fB1\fR if the variable named \fIvarName\fR exists in the
current context (either as a global or local variable) and has been
defined by being given a value, returns \fB0\fR otherwise.
.TP
\fBinfo frame\fR ?\fInumber\fR?
+.
This command provides access to all frames on the stack, even those
hidden from \fBinfo level\fR. If \fInumber\fR is not specified, this
command returns a number giving the frame level of the command. This
@@ -91,10 +133,11 @@ information for the command at the \fInumber\fRed level on the stack.
.RS
.PP
If \fInumber\fR is positive (> 0) then it selects a particular stack
-level (1 refers to the top-most active command, i.e., \fBinfo frame\fR
-itself, 2 to the command it was called from, and so on); otherwise it
-gives a level relative to the current command (0 refers to the current
-command, i.e., \fBinfo frame\fR itself, -1 to its caller, and so on).
+level (1 refers to the outer-most active command, 2 to the command it
+called, and so on, up to the current frame level which refers to
+\fBinfo frame\fR itself); otherwise it gives a level relative to the
+current command (0 refers to the current command, i.e., \fBinfo
+frame\fR itself, -1 to its caller, and so on).
.PP
This is similar to how \fBinfo level\fR works, except that this
subcommand reports all frames, like \fBsource\fRd scripts,
@@ -112,28 +155,34 @@ The result dictionary may contain the keys listed below, with the
specified meanings for their values:
.TP
\fBtype\fR
+.
This entry is always present and describes the nature of the location
for the command. The recognized values are \fBsource\fR, \fBproc\fR,
\fBeval\fR, and \fBprecompiled\fR.
.RS
.TP
\fBsource\fR\0\0\0\0\0\0\0\0
+.
means that the command is found in a script loaded by the \fBsource\fR
command.
.TP
\fBproc\fR\0\0\0\0\0\0\0\0
+.
means that the command is found in dynamically created procedure body.
.TP
\fBeval\fR\0\0\0\0\0\0\0\0
+.
means that the command is executed by \fBeval\fR or \fBuplevel\fR.
.TP
\fBprecompiled\fR\0\0\0\0\0\0\0\0
+.
means that the command is found in a precompiled script (loadable by
the package \fBtbcload\fR), and no further information will be
available.
.RE
.TP
\fBline\fR
+.
This entry provides the number of the line the command is at inside of
the script it is a part of. This information is not present for type
\fBprecompiled\fR. For type \fBsource\fR this information is counted
@@ -141,10 +190,12 @@ relative to the beginning of the file, whereas for the last two types
the line is counted relative to the start of the script.
.TP
\fBfile\fR
+.
This entry is present only for type \fBsource\fR. It provides the
normalized path of the file the command is in.
.TP
\fBcmd\fR
+.
This entry provides the string representation of the command. This is
usually the unsubstituted form, however for commands which are a pure
list executed by eval it is the substituted form as they have no other
@@ -152,15 +203,18 @@ string representation. Care is taken that the pure-List property of
the latter is not spoiled.
.TP
\fBproc\fR
+.
This entry is present only if the command is found in the body of a
regular Tcl procedure. It then provides the name of that procedure.
.TP
\fBlambda\fR
+.
This entry is present only if the command is found in the body of an
anonymous Tcl procedure, i.e. a lambda. It then provides the entire
definition of the lambda in question.
.TP
\fBlevel\fR
+.
This entry is present only if the queried frame has a corresponding
frame returned by \fBinfo level\fR. It provides the index of this
frame, relative to the current level (0 and negative numbers).
@@ -191,6 +245,7 @@ counted relative to the start of each word (smallest scope)
.RE
.TP
\fBinfo functions \fR?\fIpattern\fR?
+.
If \fIpattern\fR is not specified, returns a list of all the math
functions currently defined.
If \fIpattern\fR is specified, only those functions whose name matches
@@ -198,6 +253,7 @@ If \fIpattern\fR is specified, only those functions whose name matches
rules as for \fBstring match\fR.
.TP
\fBinfo globals \fR?\fIpattern\fR?
+.
If \fIpattern\fR is not specified, returns a list of all the names
of currently-defined global variables.
Global variables are variables in the global namespace.
@@ -206,6 +262,7 @@ are returned. Matching is determined using the same rules as for
\fBstring match\fR.
.TP
\fBinfo hostname\fR
+.
Returns the name of the computer on which this invocation is being
executed.
Note that this name is not guaranteed to be the fully qualified domain
@@ -215,6 +272,7 @@ installed,) it is the name that is suitable for TCP/IP networking that
is returned.
.TP
\fBinfo level\fR ?\fInumber\fR?
+.
If \fInumber\fR is not specified, this command returns a number
giving the stack level of the invoking procedure, or 0 if the
command is invoked at top-level. If \fInumber\fR is specified,
@@ -228,6 +286,7 @@ See the \fBuplevel\fR command for more information on what stack
levels mean.
.TP
\fBinfo library\fR
+.
Returns the name of the library directory in which standard Tcl
scripts are stored.
This is actually the value of the \fBtcl_library\fR
@@ -235,6 +294,7 @@ variable and may be changed by setting \fBtcl_library\fR.
See the \fBtclvars\fR manual entry for more information.
.TP
\fBinfo loaded \fR?\fIinterp\fR?
+.
Returns a list describing all of the packages that have been loaded into
\fIinterp\fR with the \fBload\fR command.
Each list element is a sub-list with two elements consisting of the
@@ -247,6 +307,7 @@ To get a list of just the packages in the current interpreter, specify
an empty string for the \fIinterp\fR argument.
.TP
\fBinfo locals \fR?\fIpattern\fR?
+.
If \fIpattern\fR is not specified, returns a list of all the names
of currently-defined local variables, including arguments to the
current procedure, if any.
@@ -257,15 +318,24 @@ are returned. Matching is determined using the same rules as for
\fBstring match\fR.
.TP
\fBinfo nameofexecutable\fR
+.
Returns the full path name of the binary file from which the application
was invoked. If Tcl was unable to identify the file, then an empty
string is returned.
.TP
+\fBinfo object\fI subcommand object\fR ?\fIarg ...\fR
+.VS 8.6
+Returns information about the object, \fIobject\fR. The \fIsubcommand\fRs are
+described in \fBOBJECT INTROSPECTION\fR below.
+.VE 8.6
+.TP
\fBinfo patchlevel\fR
+.
Returns the value of the global variable \fBtcl_patchLevel\fR; see
the \fBtclvars\fR manual entry for more information.
.TP
\fBinfo procs \fR?\fIpattern\fR?
+.
If \fIpattern\fR is not specified, returns a list of all the
names of Tcl command procedures in the current namespace.
If \fIpattern\fR is specified,
@@ -280,6 +350,7 @@ within; the matching pattern is taken to be the part after the last
namespace separator.
.TP
\fBinfo script\fR ?\fIfilename\fR?
+.
If a Tcl script file is currently being evaluated (i.e. there is a
call to \fBTcl_EvalFile\fR active or there is an active invocation
of the \fBsource\fR command), then this command returns the name
@@ -290,16 +361,19 @@ useful in virtual file system applications.
Otherwise the command returns an empty string.
.TP
\fBinfo sharedlibextension\fR
+.
Returns the extension used on this platform for the names of files
containing shared libraries (for example, \fB.so\fR under Solaris).
If shared libraries are not supported on this platform then an empty
string is returned.
.TP
\fBinfo tclversion\fR
+.
Returns the value of the global variable \fBtcl_version\fR; see
the \fBtclvars\fR manual entry for more information.
.TP
\fBinfo vars\fR ?\fIpattern\fR?
+.
If \fIpattern\fR is not specified,
returns a list of all the names of currently-visible variables.
This includes locals and currently-visible globals.
@@ -319,7 +393,246 @@ Note that a currently-visible variable may not yet
.QW exist
if it has not
been set (e.g. a variable declared but not set by \fBvariable\fR).
-.SH EXAMPLE
+.SS "CLASS INTROSPECTION"
+.VS 8.6
+.PP
+The following \fIsubcommand\fR values are supported by \fBinfo class\fR:
+.VE 8.6
+.TP
+\fBinfo class constructor\fI class\fR
+.VS 8.6
+This subcommand returns a description of the definition of the constructor of
+class \fIclass\fR. The defintion is described as a two element list; the first
+element is the list of arguments to the constructor in a form suitable for
+passing to another call to \fBproc\fR or a method defintion, and the second
+element is the body of the constructor. If no constructor is present, this
+returns the empty list.
+.VE 8.6
+.TP
+\fBinfo class definition\fI class method\fR
+.VS 8.6
+This subcommand returns a description of the definition of the method named
+\fImethod\fR of class \fIclass\fR. The defintion is described as a two element
+list; the first element is the list of arguments to the method in a form
+suitable for passing to another call to \fBproc\fR or a method defintion, and
+the second element is the body of the method.
+.VE 8.6
+.TP
+\fBinfo class destructor\fI class\fR
+.VS 8.6
+This subcommand returns the body of the destructor of class \fIclass\fR. If no
+destructor is present, this returns the empty string.
+.VE 8.6
+.TP
+\fBinfo class filters\fI class\fR
+.VS 8.6
+This subcommand returns the list of filter methods set on the class.
+.VE 8.6
+.TP
+\fBinfo class forward\fI class method\fR
+.VS 8.6
+This subcommand returns the argument list for the method forwarding called
+\fImethod\fR that is set on the class called \fIclass\fR.
+.VE 8.6
+.TP
+\fBinfo class instances\fI class\fR ?\fIpattern\fR?
+.VS 8.6
+This subcommand returns a list of instances of class \fIclass\fR. If the
+optional \fIpattern\fR argument is present, it constrains the list of returned
+instances to those that match it according to the rules of \fBstring match\fR.
+.VE 8.6
+.TP
+\fBinfo class methods\fI class\fR ?\fIoptions...\fR?
+.VS 8.6
+This subcommand returns a list of all public (i.e. exported) methods of the
+class called \fIclass\fR. Any of the following \fIoption\fRs may be
+specified, controlling exactly which method names are returned:
+.RS
+.VE 8.6
+.TP
+\fB\-all\fR
+.VS 8.6
+If the \fB\-all\fR flag is given, the list of methods will include those
+methods defined not just by the class, but also by the class's superclasses
+and mixins.
+.VE 8.6
+.TP
+\fB\-private\fR
+.VS 8.6
+If the \fB\-private\fR flag is given, the list of methods will also include
+the private (i.e. non-exported) methods of the class (and superclasses and
+mixins, if \fB\-all\fR is also given).
+.RE
+.VE 8.6
+.TP
+\fBinfo class methodtype\fI class method\fR
+.VS 8.6
+This subcommand returns a description of the type of implementation used for
+the method named \fImethod\fR of class \fIclass\fR. When the result is
+\fBmethod\fR, further information can be discovered with \fBinfo class
+definition\fR, and when the result is \fBforward\fR, further information can
+be discovered with \fBinfo class forward\fR.
+.VE 8.6
+.TP
+\fBinfo class mixins\fI class\fR
+.VS 8.6
+This subcommand returns a list of all classes that have been mixed into the
+class named \fIclass\fR.
+.VE 8.6
+.TP
+\fBinfo class subclasses\fI class\fR ?\fIpattern\fR?
+.VS 8.6
+This subcommand returns a list of direct subclasses of class \fIclass\fR. If
+the optional \fIpattern\fR argument is present, it constrains the list of
+returned classes to those that match it according to the rules of \fBstring
+match\fR.
+.VE 8.6
+.TP
+\fBinfo class superclasses\fI class\fR
+.VS 8.6
+This subcommand returns a list of direct superclasses of class \fIclass\fR in
+inheritance precedence order.
+.VE 8.6
+.TP
+\fBinfo class variables\fI class\fR
+.VS 8.6
+This subcommand returns a list of all variables that have been declared for
+the class named \fIclass\fR (i.e. that are automatically present in the
+class's methods, constructor and destructor).
+.SS "OBJECT INTROSPECTION"
+.PP
+The following \fIsubcommand\fR values are supported by \fBinfo object\fR:
+.VE 8.6
+.TP
+\fBinfo object class\fI object\fR ?\fIclassName\fR?
+.VS 8.6
+If \fIclassName\fR is unspecified, this subcommand returns class of the
+\fIobject\fR object. If \fIclassName\fR is present, this subcommand returns a
+boolean value indicating whether the \fIobject\fR is of that class.
+.VE 8.6
+.TP
+\fBinfo object definition\fI object method\fR
+.VS 8.6
+This subcommand returns a description of the definition of the method named
+\fImethod\fR of object \fIobject\fR. The defintion is described as a two
+element list; the first element is the list of arguments to the method in a
+form suitable for passing to another call to \fBproc\fR or a method defintion,
+and the second element is the body of the method.
+.VE 8.6
+.TP
+\fBinfo object filters\fI object\fR
+.VS 8.6
+This subcommand returns the list of filter methods set on the object.
+.VE 8.6
+.TP
+\fBinfo object forward\fI object method\fR
+.VS 8.6
+This subcommand returns the argument list for the method forwarding called
+\fImethod\fR that is set on the object called \fIobject\fR.
+.VE 8.6
+.TP
+\fBinfo object isa\fI category object\fR ?\fIarg\fR?
+.VS 8.6
+This subcommand tests whether an object belongs to a particular category,
+returning a boolean value that indicates whether the \fIobject\fR argument
+meets the criteria for the category. The supported categories are:
+.VE 8.6
+.RS
+.TP
+\fBinfo object isa class\fI object\fR
+.VS 8.6
+This returns whether \fIobject\fR is a class (i.e. an instance of
+\fBoo::class\fR or one of its subclasses).
+.VE 8.6
+.TP
+\fBinfo object isa metaclass\fI object\fR
+.VS 8.6
+This returns whether \fIobject\fR is a class that can manufacture classes
+(i.e. is \fBoo::class\fR or a subclass of it).
+.VE 8.6
+.TP
+\fBinfo object isa mixin\fI object class\fR
+.VS 8.6
+This returns whether \fIclass\fR is directly mixed into \fIobject\fR.
+.VE 8.6
+.TP
+\fBinfo object isa object\fI object\fR
+.VS 8.6
+This returns whether \fIobject\fR really is an object.
+.VE 8.6
+.TP
+\fBinfo object isa typeof\fI object class\fR
+.VS 8.6
+This returns whether \fIclass\fR is the type of \fIobject\fR (i.e. whether
+\fIobject\fR is an instance of \fIclass\fR or one of its subclasses, whether
+direct or indirect).
+.RE
+.VE 8.6
+.TP
+\fBinfo object methods\fI object\fR ?\fIoption...\fR?
+.VS 8.6
+This subcommand returns a list of all public (i.e. exported) methods of the
+object called \fIobject\fR. Any of the following \fIoption\fRs may be
+specified, controlling exactly which method names are returned:
+.RS
+.VE 8.6
+.TP
+\fB\-all\fR
+.VS 8.6
+If the \fB\-all\fR flag is given, the list of methods will include those
+methods defined not just by the object, but also by the object's class and
+mixins, plus the superclasses of those classes.
+.VE 8.6
+.TP
+\fB\-private\fR
+.VS 8.6
+If the \fB\-private\fR flag is given, the list of methods will also include
+the private (i.e. non-exported) methods of the object (and classes, if
+\fB\-all\fR is also given).
+.RE
+.VE 8.6
+.TP
+\fBinfo object methodtype\fI object method\fR
+.VS 8.6
+This subcommand returns a description of the type of implementation used for
+the method named \fImethod\fR of object \fIobject\fR. When the result is
+\fBmethod\fR, further information can be discovered with \fBinfo object
+definition\fR, and when the result is \fBforward\fR, further information can
+be discovered with \fBinfo object forward\fR.
+.VE 8.6
+.TP
+\fBinfo object mixins\fI object\fR
+.VS 8.6
+This subcommand returns a list of all classes that have been mixed into the
+object named \fIobject\fR.
+.VE 8.6
+.TP
+\fBinfo object namespace\fI object\fR
+.VS 8.6
+This subcommand returns the name of the internal namespace of the object named
+\fIobject\fR.
+.VE 8.6
+.TP
+\fBinfo object variables\fI object\fR
+.VS 8.6
+This subcommand returns a list of all variables that have been declared for
+the object named \fIobject\fR (i.e. that are automatically present in the
+object's methods).
+.VE 8.6
+.TP
+\fBinfo object vars\fI object\fR ?\fIpattern\fR?
+.VS 8.6
+This subcommand returns a list of all variables in the private namespace of
+the object named \fIobject\fR. If the optional \fIpattern\fR argument is
+given, it is a filter (in the syntax of a \fBstring match\fR glob pattern)
+that constrains the list of variables returned. Note that this is different
+from the lit returned by \fBinfo object variables\fR; that can include
+variables that are currently unset, whereas this can include variables that
+are not automatically included by any of \fIobject\fR's methods (or those of
+its class, superclasses or mixins).
+.VE 8.6
+.SH EXAMPLES
+.PP
This command prints out a procedure suitable for saving in a Tcl
script:
.PP
@@ -339,10 +652,54 @@ proc printProc {procName} {
puts [lappend result $formals [\fBinfo body\fR $procName]]
}
.CE
+.SS "EXAMPLES WITH OBJECTS"
+.VS 8.6
+.PP
+Every object necessarily knows what its class is; this information is
+trivially extractable through introspection:
+.PP
+.CS
+oo::class create c
+c create o
+puts [\fBinfo object class\fR o]
+ \fI\(-> prints "::c"\fR
+puts [\fBinfo object class\fR c]
+ \fI\(-> prints "::oo::class"\fR
+.CE
+.PP
+The introspection capabilities can be used to discover what class implements a
+method and get how it is defined. This procedure illustrates how:
+.PP
+.CS
+proc getDef {obj method} {
+ if {$method in [\fBinfo object methods\fR $obj]} {
+ # Assume no forwards
+ return [\fBinfo object definition\fR $obj $method]
+ }
+ set cls [\fBinfo object class\fR $obj]
+ while {$method ni [\fBinfo class methods\fR $cls]} {
+ # Assume the simple case
+ set cls [lindex [\fBinfo class superclass\fR $cls] 0]
+ if {$cls eq {}} {
+ error "no definition for $method"
+ }
+ }
+ # Assume no forwards
+ return [\fBinfo class definition\fR $cls $method]
+}
+.CE
+.VE 8.6
.SH "SEE ALSO"
-global(n), proc(n)
+.VS 8.6
+global(n), oo::class(n), oo::define(n), oo::object(n), proc(n), self(n)
+.VE 8.6
.SH KEYWORDS
-command, information, interpreter, level, namespace, procedure, variable
-.\" Local Variables:
-.\" mode: nroff
-.\" End:
+command, information, interpreter, introspection, level, namespace,
+.VS 8.6
+object,
+.VE 8.6
+procedure, variable
+'\" Local Variables:
+'\" mode: nroff
+'\" fill-column: 78
+'\" End:
diff --git a/doc/interp.n b/doc/interp.n
index c753ee9..2cc082b 100644
--- a/doc/interp.n
+++ b/doc/interp.n
@@ -1,12 +1,13 @@
'\"
'\" Copyright (c) 1995-1996 Sun Microsystems, Inc.
'\" Copyright (c) 2004 Donal K. Fellows
+'\" Copyright (c) 2006-2008 Joe Mistachkin.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
.so man.macros
-.TH interp n 7.6 Tcl "Tcl Built-In Commands"
+.TH interp n 8.6 Tcl "Tcl Built-In Commands"
.BS
'\" Note: do not modify the .SH NAME line immediately below!
.SH NAME
@@ -33,10 +34,7 @@ command to be invoked in its master interpreter or in another slave
interpreter. The only other connections between interpreters are
through environment variables (the \fBenv\fR variable), which are
normally shared among all interpreters in the application,
-.VS 8.5
-and by resource limit exceeded callbacks.
-.VE 8.5
-Note that the
+and by resource limit exceeded callbacks. Note that the
name space for files (such as the names returned by the \fBopen\fR command)
is no longer shared between interpreters. Explicit commands are provided to
share files and to transfer references to open files from one interpreter
@@ -83,6 +81,7 @@ channels between interpreters. It can have any of several forms, depending
on the \fIsubcommand\fR argument:
.TP
\fBinterp\fR \fBalias\fR \fIsrcPath\fR \fIsrcToken\fR
+.
Returns a Tcl list whose elements are the \fItargetCmd\fR and
\fIarg\fRs associated with the alias represented by \fIsrcToken\fR
(this is the value returned when the alias was
@@ -90,6 +89,7 @@ created; it is possible that the name of the source command in the
slave is different from \fIsrcToken\fR).
.TP
\fBinterp\fR \fBalias\fR \fIsrcPath\fR \fIsrcToken\fR \fB{}\fR
+.
Deletes the alias for \fIsrcToken\fR in the slave interpreter identified by
\fIsrcPath\fR.
\fIsrcToken\fR refers to the value returned when the alias
@@ -97,6 +97,7 @@ was created; if the source command has been renamed, the renamed
command will be deleted.
.TP
\fBinterp\fR \fBalias\fR \fIsrcPath\fR \fIsrcCmd\fR \fItargetPath\fR \fItargetCmd \fR?\fIarg arg ...\fR?
+.
This command creates an alias between one slave and another (see the
\fBalias\fR slave command below for creating aliases between a slave
and its master). In this command, either of the slave interpreters
@@ -126,6 +127,7 @@ The command returns a token that uniquely identifies the command created
does not have to be equal to \fIsrcCmd\fR.
.TP
\fBinterp\fR \fBaliases \fR?\fIpath\fR?
+.
This command returns a Tcl list of the tokens of all the source commands for
aliases defined in the interpreter identified by \fIpath\fR. The tokens
correspond to the values returned when
@@ -133,16 +135,32 @@ the aliases were created (which may not be the same
as the current names of the commands).
.TP
\fBinterp bgerror \fIpath\fR ?\fIcmdPrefix\fR?
-.VS 8.5
-This command either gets or sets the current background error handler
+.
+This command either gets or sets the current background exception handler
for the interpreter identified by \fIpath\fR. If \fIcmdPrefix\fR is
-absent, the current background error handler is returned, and if it is
+absent, the current background exception handler is returned, and if it is
present, it is a list of words (of minimum length one) that describes
-what to set the interpreter's background error to. See the
-\fBBACKGROUND ERROR HANDLING\fR section for more details.
-.VE 8.5
+what to set the interpreter's background exception handler to. See the
+\fBBACKGROUND EXCEPTION HANDLING\fR section for more details.
+.TP
+\fBinterp\fR \fBcancel \fR?\fB\-unwind\fR? ?\fB\-\|\-\fR? ?\fIpath\fR? ?\fIresult\fR?
+.VS 8.6
+Cancels the script being evaluated in the interpreter identified by
+\fIpath\fR. Without the \fB\-unwind\fR switch the evaluation stack for
+the interpreter is unwound until an enclosing catch command is found or
+there are no further invocations of the interpreter left on the call
+stack. With the \fB\-unwind\fR switch the evaluation stack for the
+interpreter is unwound without regard to any intervening catch command
+until there are no further invocations of the interpreter left on the
+call stack. The \fB\-\|\-\fR switch can be used to mark the end of
+switches; it may be needed if \fIpath\fR is an unusual value such
+as \fB\-safe\fR. If \fIresult\fR is present, it will be used as the
+error message string; otherwise, a default error message string will be
+used.
+.VE 8.6
.TP
\fBinterp\fR \fBcreate \fR?\fB\-safe\fR? ?\fB\-\|\-\fR? ?\fIpath\fR?
+.
Creates a slave interpreter identified by \fIpath\fR and a new command,
called a \fIslave command\fR. The name of the slave command is the last
component of \fIpath\fR. The new slave interpreter and the slave command
@@ -205,6 +223,7 @@ execution of all commands.
.RE
.TP
\fBinterp\fR \fBdelete \fR?\fIpath ...?\fR
+.
Deletes zero or more interpreters given by the optional \fIpath\fR
arguments, and for each interpreter, it also deletes its slaves. The
command also deletes the slave command for each interpreter deleted.
@@ -212,6 +231,7 @@ For each \fIpath\fR argument, if no interpreter by that name
exists, the command raises an error.
.TP
\fBinterp\fR \fBeval\fR \fIpath arg \fR?\fIarg ...\fR?
+.
This command concatenates all of the \fIarg\fR arguments in the same
fashion as the \fBconcat\fR command, then evaluates the resulting string as
a Tcl script in the slave interpreter identified by \fIpath\fR. The result
@@ -225,11 +245,13 @@ the slave that find out information about the slave's current state
and stack frame.
.TP
\fBinterp exists \fIpath\fR
+.
Returns \fB1\fR if a slave interpreter by the specified \fIpath\fR
exists in this master, \fB0\fR otherwise. If \fIpath\fR is omitted, the
invoking interpreter is used.
.TP
\fBinterp expose \fIpath\fR \fIhiddenName\fR ?\fIexposedCmdName\fR?
+.
Makes the hidden command \fIhiddenName\fR exposed, eventually bringing
it back under a new \fIexposedCmdName\fR name (this name is currently
accepted only if it is a valid global name space name without any ::),
@@ -240,6 +262,7 @@ fails.
Hidden commands are explained in more detail in \fBHIDDEN COMMANDS\fR, below.
.TP
\fBinterp\fR \fBhide\fR \fIpath\fR \fIexposedCmdName\fR ?\fIhiddenCmdName\fR?
+.
Makes the exposed command \fIexposedCmdName\fR hidden, renaming
it to the hidden command \fIhiddenCmdName\fR, or keeping the same name if
\fIhiddenCmdName\fR is not given, in the interpreter denoted
@@ -255,10 +278,12 @@ command, by making the current namespace be different from the global one.
Hidden commands are explained in more detail in \fBHIDDEN COMMANDS\fR, below.
.TP
\fBinterp\fR \fBhidden\fR \fIpath\fR
+.
Returns a list of the names of all hidden commands in the interpreter
identified by \fIpath\fR.
.TP
\fBinterp\fR \fBinvokehidden\fR \fIpath\fR ?\fI\-option ...\fR? \fIhiddenCmdName\fR ?\fIarg ...\fR?
+.
Invokes the hidden command \fIhiddenCmdName\fR with the arguments supplied
in the interpreter denoted by \fIpath\fR. No substitutions or evaluation
are applied to the arguments. Three \fI\-option\fRs are supported, all
@@ -279,8 +304,13 @@ Note that the hidden command will be executed (by default) in the
current context stack frame of the \fIpath\fR interpreter.
Hidden commands are explained in more detail in \fBHIDDEN COMMANDS\fR, below.
.TP
+\fBinterp issafe\fR ?\fIpath\fR?
+.
+Returns \fB1\fR if the interpreter identified by the specified \fIpath\fR
+is safe, \fB0\fR otherwise.
+.TP
\fBinterp\fR \fBlimit\fR \fIpath\fR \fIlimitType\fR ?\fI\-option\fR? ?\fIvalue\fR \fI...\fR?
-.VS 8.5
+.
Sets up, manipulates and queries the configuration of the resource
limit \fIlimitType\fR for the interpreter denoted by \fIpath\fR. If
no \fI\-option\fR is specified, return the current configuration of the
@@ -288,13 +318,9 @@ limit. If \fI\-option\fR is the sole argument, return the value of that
option. Otherwise, a list of \fI\-option\fR/\fIvalue\fR argument pairs
must supplied. See \fBRESOURCE LIMITS\fR below for a more detailed
explanation of what limits and options are supported.
-.VE 8.5
-.TP
-\fBinterp issafe\fR ?\fIpath\fR?
-Returns \fB1\fR if the interpreter identified by the specified \fIpath\fR
-is safe, \fB0\fR otherwise.
.TP
\fBinterp marktrusted\fR \fIpath\fR
+.
Marks the interpreter identified by \fIpath\fR as trusted. Does
not expose the hidden commands. This command can only be invoked from a
trusted interpreter.
@@ -302,6 +328,7 @@ The command has no effect if the interpreter identified by \fIpath\fR is
already trusted.
.TP
\fBinterp\fR \fBrecursionlimit\fR \fIpath\fR ?\fInewlimit\fR?
+.
Returns the maximum allowable nesting depth for the interpreter
specified by \fIpath\fR. If \fInewlimit\fR is specified,
the interpreter recursion limit will be set so that nesting
@@ -321,6 +348,7 @@ the maximum size of the C stack.
.RE
.TP
\fBinterp\fR \fBshare\fR \fIsrcPath channelId destPath\fR
+.
Causes the IO channel identified by \fIchannelId\fR to become shared
between the interpreter identified by \fIsrcPath\fR and the interpreter
identified by \fIdestPath\fR. Both interpreters have the same permissions
@@ -330,11 +358,13 @@ channels accessible in an interpreter are automatically closed when an
interpreter is destroyed.
.TP
\fBinterp\fR \fBslaves\fR ?\fIpath\fR?
+.
Returns a Tcl list of the names of all the slave interpreters associated
with the interpreter identified by \fIpath\fR. If \fIpath\fR is omitted,
the invoking interpreter is used.
.TP
\fBinterp\fR \fBtarget\fR \fIpath alias\fR
+.
Returns a Tcl list describing the target interpreter for an alias. The
alias is specified with an interpreter path and source command name, just
as in \fBinterp alias\fR above. The name of the target interpreter is
@@ -345,6 +375,7 @@ invoking interpreter or one of its descendants then an error is generated.
The target command does not have to be defined at the time of this invocation.
.TP
\fBinterp\fR \fBtransfer\fR \fIsrcPath channelId destPath\fR
+.
Causes the IO channel identified by \fIchannelId\fR to become available in
the interpreter identified by \fIdestPath\fR and unavailable in the
interpreter identified by \fIsrcPath\fR.
@@ -355,20 +386,24 @@ new Tcl command is created in the master interpreter with the same
name as the new interpreter. This command may be used to invoke
various operations on the interpreter. It has the following
general form:
+.PP
.CS
\fIslave command \fR?\fIarg arg ...\fR?
.CE
+.PP
\fISlave\fR is the name of the interpreter, and \fIcommand\fR
and the \fIarg\fRs determine the exact behavior of the command.
The valid forms of this command are:
.TP
\fIslave \fBaliases\fR
+.
Returns a Tcl list whose elements are the tokens of all the
aliases in \fIslave\fR. The tokens correspond to the values returned when
the aliases were created (which may not be the same
as the current names of the commands).
.TP
\fIslave \fBalias \fIsrcToken\fR
+.
Returns a Tcl list whose elements are the \fItargetCmd\fR and
\fIarg\fRs associated with the alias represented by \fIsrcToken\fR
(this is the value returned when the alias was
@@ -376,12 +411,14 @@ created; it is possible that the actual source command in the
slave is different from \fIsrcToken\fR).
.TP
\fIslave \fBalias \fIsrcToken \fB{}\fR
+.
Deletes the alias for \fIsrcToken\fR in the slave interpreter.
\fIsrcToken\fR refers to the value returned when the alias
was created; if the source command has been renamed, the renamed
command will be deleted.
.TP
\fIslave \fBalias \fIsrcCmd targetCmd \fR?\fIarg ..\fR?
+.
Creates an alias such that whenever \fIsrcCmd\fR is invoked
in \fIslave\fR, \fItargetCmd\fR is invoked in the master.
The \fIarg\fR arguments will be passed to \fItargetCmd\fR as additional
@@ -393,16 +430,16 @@ The command returns a token that uniquely identifies the command created
does not have to be equal to \fIsrcCmd\fR.
.TP
\fIslave \fBbgerror\fR ?\fIcmdPrefix\fR?
-.VS 8.5
-This command either gets or sets the current background error handler
+.
+This command either gets or sets the current background exception handler
for the \fIslave\fR interpreter. If \fIcmdPrefix\fR is
-absent, the current background error handler is returned, and if it is
+absent, the current background exception handler is returned, and if it is
present, it is a list of words (of minimum length one) that describes
-what to set the interpreter's background error to. See the
-\fBBACKGROUND ERROR HANDLING\fR section for more details.
-.VE 8.5
+what to set the interpreter's background exception handler to. See the
+\fBBACKGROUND EXCEPTION HANDLING\fR section for more details.
.TP
\fIslave \fBeval \fIarg \fR?\fIarg ..\fR?
+.
This command concatenates all of the \fIarg\fR arguments in
the same fashion as the \fBconcat\fR command, then evaluates
the resulting string as a Tcl script in \fIslave\fR.
@@ -416,6 +453,7 @@ the slave that find out information about the slave's current state
and stack frame.
.TP
\fIslave \fBexpose \fIhiddenName \fR?\fIexposedCmdName\fR?
+.
This command exposes the hidden command \fIhiddenName\fR, eventually bringing
it back under a new \fIexposedCmdName\fR name (this name is currently
accepted only if it is a valid global name space name without any ::),
@@ -425,6 +463,7 @@ fails.
For more details on hidden commands, see \fBHIDDEN COMMANDS\fR, below.
.TP
\fIslave \fBhide \fIexposedCmdName\fR ?\fIhiddenCmdName\fR?
+.
This command hides the exposed command \fIexposedCmdName\fR, renaming it to
the hidden command \fIhiddenCmdName\fR, or keeping the same name if the
argument is not given, in the \fIslave\fR interpreter.
@@ -439,9 +478,11 @@ command, by making the current namespace be different from the global one.
For more details on hidden commands, see \fBHIDDEN COMMANDS\fR, below.
.TP
\fIslave \fBhidden\fR
+.
Returns a list of the names of all hidden commands in \fIslave\fR.
.TP
\fIslave \fBinvokehidden\fR ?\fI\-option ...\fR? \fIhiddenName \fR?\fIarg ..\fR?
+.
This command invokes the hidden command \fIhiddenName\fR with the
supplied arguments, in \fIslave\fR. No substitutions or evaluations are
applied to the arguments. Three \fI\-option\fRs are supported, all
@@ -463,10 +504,11 @@ For more details on hidden commands,
see \fBHIDDEN COMMANDS\fR, below.
.TP
\fIslave \fBissafe\fR
+.
Returns \fB1\fR if the slave interpreter is safe, \fB0\fR otherwise.
.TP
\fIslave \fBlimit\fR \fIlimitType\fR ?\fI\-option\fR? ?\fIvalue\fR \fI...\fR?
-.VS 8.5
+.
Sets up, manipulates and queries the configuration of the resource
limit \fIlimitType\fR for the slave interpreter. If no \fI\-option\fR
is specified, return the current configuration of the limit. If
@@ -474,15 +516,16 @@ is specified, return the current configuration of the limit. If
Otherwise, a list of \fI\-option\fR/\fIvalue\fR argument pairs must
supplied. See \fBRESOURCE LIMITS\fR below for a more detailed explanation of
what limits and options are supported.
-.VE 8.5
.TP
\fIslave \fBmarktrusted\fR
+.
Marks the slave interpreter as trusted. Can only be invoked by a
trusted interpreter. This command does not expose any hidden
commands in the slave interpreter. The command has no effect if the slave
is already trusted.
.TP
\fIslave\fR \fBrecursionlimit\fR ?\fInewlimit\fR?
+.
Returns the maximum allowable nesting depth for the \fIslave\fR interpreter.
If \fInewlimit\fR is specified, the recursion limit in \fIslave\fR will be
set so that nesting of more than \fInewlimit\fR calls to \fBTcl_Eval()\fR
@@ -710,7 +753,6 @@ namespace even if the current namespace is not the global one. This
prevents slaves from fooling a master interpreter into hiding the wrong
command, by making the current namespace be different from the global one.
.SH "RESOURCE LIMITS"
-.VS 8.5
.PP
Every interpreter has two kinds of resource limits that may be imposed by any
master interpreter upon its slaves. Command limits (of type \fBcommand\fR)
@@ -735,50 +777,46 @@ catch and handle.
Every limit has a number of options associated with it, some of which are
common across all kinds of limits, and others of which are particular to the
kind of limit.
-.VE 8.5
.TP
\fB\-command\fR
-.VS 8.5
+.
This option (common for all limit types) specifies (if non-empty) a Tcl script
to be executed in the global namespace of the interpreter reading and writing
the option when the particular limit in the limited interpreter is exceeded.
The callback may modify the limit on the interpreter if it wishes the limited
-interpreter to continue executing. If the callback generates an error, it is
-reported through the background error mechanism (see \fBBACKGROUND ERROR
-HANDLING\fR). Note that the callbacks defined by one interpreter are
+interpreter to continue executing. If the callback generates an exception, it
+is reported through the background exception mechanism (see
+\fBBACKGROUND EXCEPTION HANDLING\fR).
+Note that the callbacks defined by one interpreter are
completely isolated from the callbacks defined by another, and that the order
in which those callbacks are called is undefined.
-.VE 8.5
.TP
\fB\-granularity\fR
-.VS 8.5
+.
This option (common for all limit types) specifies how frequently (out of the
points when the Tcl interpreter is in a consistent state where limit checking
is possible) that the limit is actually checked. This allows the tuning of how
frequently a limit is checked, and hence how often the limit-checking overhead
(which may be substantial in the case of time limits) is incurred.
-.VE 8.5
.TP
\fB\-milliseconds\fR
-.VS 8.5
+.
This option specifies the number of milliseconds after the moment defined in
the \fB\-seconds\fR option that the time limit will fire. It should only ever
be specified in conjunction with the \fB\-seconds\fR option (whether it was
set previously or is being set this invocation.)
-.VE 8.5
.TP
\fB\-seconds\fR
-.VS 8.5
+.
This option specifies the number of seconds after the epoch (see \fBclock
seconds\fR) that the time limit for the interpreter will be triggered. The
limit will be triggered at the start of the second unless specified at a
sub-second level using the \fB\-milliseconds\fR option. This option may be the
empty string, which indicates that a time limit is not set for the
interpreter.
-.VE 8.5
.TP
\fB\-value\fR
-.VS 8.5
+.
This option specifies the number of commands that the interpreter may execute
before triggering the command limit. This option may be the empty string,
which indicates that a command limit is not set for the interpreter.
@@ -791,29 +829,32 @@ these conditions, it should hide the \fBinterp\fR command in the child and
then use aliases and the \fBinterp invokehidden\fR subcommand to provide such
access as it chooses to the \fBinterp\fR command to the limited master as
necessary.
-.SH "BACKGROUND ERROR HANDLING"
+.SH "BACKGROUND EXCEPTION HANDLING"
.PP
-When an error happens in a situation where it cannot be reported directly up
+When an exception happens in a situation where it cannot be reported directly up
the stack (e.g. when processing events in an \fBupdate\fR or \fBvwait\fR call)
-the error is instead reported through the background error handling mechanism.
-Every interpreter has a background error handler registered; the default error
+the exception is instead reported through the background exception handling mechanism.
+Every interpreter has a background exception handler registered; the default exception
handler arranges for the \fBbgerror\fR command in the interpreter's global
-namespace to be called, but other error handlers may be installed and process
-background errors in substantially different ways.
+namespace to be called, but other exception handlers may be installed and process
+background exceptions in substantially different ways.
.PP
-A background error handler consists of a non-empty list of words to which will
+A background exception handler consists of a non-empty list of words to which will
be appended two further words at invocation time. The first word will be the
-error message string, and the second will a dictionary of return options (this
-is also the sort of information that can be obtained by trapping a normal
-error using \fBcatch\fR of course.) The resulting list will then be executed
+interpreter result at time of the exception, typically an error message,
+and the second will be the dictionary of return options at the time of
+the exception. These are the same values that \fBcatch\fR can capture
+when it controls script evaluation in a non-background situation.
+The resulting list will then be executed
in the interpreter's global namespace without further substitutions being
performed.
-.VE 8.5
.SH CREDITS
The safe interpreter mechanism is based on the Safe-Tcl prototype implemented
by Nathaniel Borenstein and Marshall Rose.
.SH EXAMPLES
+.PP
Creating and using an alias for a command in the current interpreter:
+.PP
.CS
\fBinterp alias\fR {} getIndex {} lsearch {alpha beta gamma delta}
set idx [getIndex delta]
@@ -821,32 +862,35 @@ set idx [getIndex delta]
.PP
Executing an arbitrary command in a safe interpreter where every
invocation of \fBlappend\fR is logged:
+.PP
.CS
set i [\fBinterp create\fR -safe]
\fBinterp hide\fR $i lappend
\fBinterp alias\fR $i lappend {} loggedLappend $i
proc loggedLappend {i args} {
- puts "logged invocation of lappend $args"
- \fBinterp invokehidden\fR $i lappend {*}$args
+ puts "logged invocation of lappend $args"
+ \fBinterp invokehidden\fR $i lappend {*}$args
}
\fBinterp eval\fR $i $someUntrustedScript
.CE
.PP
-.VS 8.5
Setting a resource limit on an interpreter so that an infinite loop
terminates.
+.PP
.CS
set i [\fBinterp create\fR]
\fBinterp limit\fR $i command -value 1000
\fBinterp eval\fR $i {
- set x 0
- while {1} {
- puts "Counting up... [incr x]"
- }
+ set x 0
+ while {1} {
+ puts "Counting up... [incr x]"
+ }
}
.CE
-.VE 8.5
.SH "SEE ALSO"
-bgerror(n), load(n), safe(n), Tcl_CreateSlave(3)
+bgerror(n), load(n), safe(n), Tcl_CreateSlave(3), Tcl_Eval(3), Tcl_BackgroundException(3)
.SH KEYWORDS
alias, master interpreter, safe interpreter, slave interpreter
+'\"Local Variables:
+'\"mode: nroff
+'\"End:
diff --git a/doc/join.n b/doc/join.n
index 582b730..1b23667 100644
--- a/doc/join.n
+++ b/doc/join.n
@@ -14,7 +14,6 @@ join \- Create a string by joining together list elements
.SH SYNOPSIS
\fBjoin \fIlist \fR?\fIjoinString\fR?
.BE
-
.SH DESCRIPTION
.PP
The \fIlist\fR argument must be a valid Tcl list.
@@ -23,7 +22,9 @@ formed by joining all of the elements of \fIlist\fR together with
\fIjoinString\fR separating each adjacent pair of elements.
The \fIjoinString\fR argument defaults to a space character.
.SH EXAMPLES
+.PP
Making a comma-separated list:
+.PP
.CS
set data {1 2 3 4 5}
\fBjoin\fR $data ", "
@@ -31,14 +32,13 @@ set data {1 2 3 4 5}
.CE
.PP
Using \fBjoin\fR to flatten a list by a single level:
+.PP
.CS
set data {1 {2 3} 4 {5 {6 7} 8}}
\fBjoin\fR $data
\fB\(-> 1 2 3 4 5 {6 7} 8\fR
.CE
-
.SH "SEE ALSO"
list(n), lappend(n), split(n)
-
.SH KEYWORDS
element, join, list, separator
diff --git a/doc/lappend.n b/doc/lappend.n
index dbed3bb..9bfab72 100644
--- a/doc/lappend.n
+++ b/doc/lappend.n
@@ -15,7 +15,6 @@ lappend \- Append list elements onto a variable
.SH SYNOPSIS
\fBlappend \fIvarName \fR?\fIvalue value value ...\fR?
.BE
-
.SH DESCRIPTION
.PP
This command treats the variable given by \fIvarName\fR as a list
@@ -32,7 +31,9 @@ is much more efficient than
.QW "\fBset a [concat $a [list $b]]\fR"
when \fB$a\fR is long.
.SH EXAMPLE
+.PP
Using \fBlappend\fR to build up a list of numbers.
+.PP
.CS
% set var 1
1
@@ -41,10 +42,8 @@ Using \fBlappend\fR to build up a list of numbers.
% \fBlappend\fR var 3 4 5
1 2 3 4 5
.CE
-
.SH "SEE ALSO"
list(n), lindex(n), linsert(n), llength(n), lset(n),
lsort(n), lrange(n)
-
.SH KEYWORDS
append, element, list, variable
diff --git a/doc/lassign.n b/doc/lassign.n
index b791feb..f09acfc 100644
--- a/doc/lassign.n
+++ b/doc/lassign.n
@@ -12,9 +12,8 @@
.SH NAME
lassign \- Assign list elements to variables
.SH SYNOPSIS
-\fBlassign \fIlist varName \fR?\fIvarName ...\fR?
+\fBlassign \fIlist \fR?\fIvarName ...\fR?
.BE
-
.SH DESCRIPTION
.PP
This command treats the value \fIlist\fR as a list and assigns
@@ -24,8 +23,10 @@ than list elements, the remaining variables are set to the empty
string. If there are more list elements than variables, a list of
unassigned elements is returned.
.SH EXAMPLES
+.PP
An illustration of how multiple assignment works, and what happens
when there are either too few or too many elements.
+.PP
.CS
lassign {a b c} x y z ;# Empty return
puts $x ;# Prints "a"
@@ -41,15 +42,19 @@ lassign {f g h i} x y ;# Returns "h i"
puts $x ;# Prints "f"
puts $y ;# Prints "g"
.CE
+.PP
The \fBlassign\fR command has other uses. It can be used to create
the analogue of the
.QW shift
command in many shell languages like this:
+.PP
.CS
set ::argv [lassign $::argv argumentToReadOff]
.CE
.SH "SEE ALSO"
lindex(n), list(n), lset(n), set(n)
-
.SH KEYWORDS
assign, element, list, multiple, set, variable
+'\"Local Variables:
+'\"mode: nroff
+'\"End:
diff --git a/doc/library.n b/doc/library.n
index f29af8b..2413692 100644
--- a/doc/library.n
+++ b/doc/library.n
@@ -9,14 +9,13 @@
.TH library n "8.0" Tcl "Tcl Built-In Commands"
.BS
.SH NAME
-auto_execok, auto_import, auto_load, auto_mkindex, auto_mkindex_old, auto_qualify, auto_reset, tcl_findLibrary, parray, tcl_endOfWord, tcl_startOfNextWord, tcl_startOfPreviousWord, tcl_wordBreakAfter, tcl_wordBreakBefore \- standard library of Tcl procedures
+auto_execok, auto_import, auto_load, auto_mkindex, auto_qualify, auto_reset, tcl_findLibrary, parray, tcl_endOfWord, tcl_startOfNextWord, tcl_startOfPreviousWord, tcl_wordBreakAfter, tcl_wordBreakBefore \- standard library of Tcl procedures
.SH SYNOPSIS
.nf
\fBauto_execok \fIcmd\fR
\fBauto_import \fIpattern\fR
\fBauto_load \fIcmd\fR
\fBauto_mkindex \fIdir pattern pattern ...\fR
-\fBauto_mkindex_old \fIdir pattern pattern ...\fR
\fBauto_qualify \fIcommand namespace\fR
\fBauto_reset\fR
\fBtcl_findLibrary \fIbasename version patch initScript enVarName varName\fR
@@ -39,14 +38,16 @@ its own library of support procedures as well; the location of this
library is normally given by the value of the \fB$\fIapp\fB_library\fR
global variable, where \fIapp\fR is the name of the application.
For example, the location of the Tk library is kept in the variable
-\fB$tk_library\fR.
+\fBtk_library\fR.
.PP
To access the procedures in the Tcl library, an application should
source the file \fBinit.tcl\fR in the library, for example with
the Tcl command
+.PP
.CS
\fBsource [file join [info library] init.tcl]\fR
.CE
+.PP
If the library procedure \fBTcl_Init\fR is invoked from an application's
\fBTcl_AppInit\fR procedure, this happens automatically.
The code in \fBinit.tcl\fR will define the \fBunknown\fR procedure
@@ -83,8 +84,8 @@ matching rules of \fBnamespace import\fR.
This command attempts to load the definition for a Tcl command named
\fIcmd\fR. To do this, it searches an \fIauto-load path\fR, which is
a list of one or more directories. The auto-load path is given by the
-global variable \fB$auto_path\fR if it exists. If there is no
-\fB$auto_path\fR variable, then the TCLLIBPATH environment variable is
+global variable \fBauto_path\fR if it exists. If there is no
+\fBauto_path\fR variable, then the TCLLIBPATH environment variable is
used, if it exists. Otherwise the auto-load path consists of just the
Tcl library directory. Within each directory in the auto-load path
there must be a file \fBtclIndex\fR that describes one or more
@@ -105,6 +106,7 @@ cached index information may be deleted with the command
reload the index database from disk.
.TP
\fBauto_mkindex \fIdir pattern pattern ...\fR
+.
Generates an index suitable for use by \fBauto_load\fR. The command
searches \fIdir\fR for all files whose names match any of the
\fIpattern\fR arguments (matching is done with the \fBglob\fR
@@ -113,10 +115,11 @@ in all the matching files, and stores the index information in a file
named \fBtclIndex\fR in \fIdir\fR. If no pattern is given a pattern of
\fB*.tcl\fR will be assumed. For example, the command
.RS
+.PP
.CS
\fBauto_mkindex foo *.tcl\fR
.CE
-.LP
+.PP
will read all the \fB.tcl\fR files in subdirectory \fBfoo\fR and
generate a new index file \fBfoo/tclIndex\fR.
.PP
@@ -127,21 +130,25 @@ auto_mkindex_parser package to register other commands that can
contribute to the auto_load index. You will have to read through
auto.tcl to see how this works.
.PP
-\fBAuto_mkindex_old\fR parses the Tcl scripts in a relatively
-unsophisticated way: if any line contains the word \fBproc\fR
+\fBAuto_mkindex_old\fR
+(which has the same syntax as \fBauto_mkindex\fR)
+parses the Tcl scripts in a relatively
+unsophisticated way: if any line contains the word
+.QW \fBproc\fR
as its first characters then it is assumed to be a procedure
definition and the next word of the line is taken as the
procedure's name.
-Procedure definitions that do not appear in this way (e.g. they
+Procedure definitions that do not appear in this way (e.g.\ they
have spaces before the \fBproc\fR) will not be indexed. If your
script contains
.QW dangerous
code, such as global initialization
code or procedure names with special characters like \fB$\fR,
-\fB*\fR, \fB[\fR or \fB]\fR, you are safer using auto_mkindex_old.
+\fB*\fR, \fB[\fR or \fB]\fR, you are safer using \fBauto_mkindex_old\fR.
.RE
.TP
\fBauto_reset\fR
+.
Destroys all the information cached by \fBauto_execok\fR and
\fBauto_load\fR. This information will be re-read from disk the next
time it is needed. \fBAuto_reset\fR also deletes any procedures
@@ -192,7 +199,7 @@ relative to the executable file in a parallel build tree.
\fBparray \fIarrayName\fR
Prints on standard output the names and values of all the elements
in the array \fIarrayName\fR.
-\fBArrayName\fR must be an array accessible to the caller of \fBparray\fR.
+\fIArrayName\fR must be an array accessible to the caller of \fBparray\fR.
It may be either local or global.
.TP
\fBtcl_endOfWord \fIstr start\fR
@@ -234,7 +241,9 @@ boundary.
.SH "VARIABLES"
.PP
The following global variables are defined or used by the procedures in
-the Tcl library:
+the Tcl library. They fall into two broad classes, handling unknown
+commands and packages, and determining what are words.
+.SS "AUTOLOADING AND PACKAGE MANAGEMENT VARIABLES"
.TP
\fBauto_execs\fR
Used by \fBauto_execok\fR to record information about whether
@@ -256,10 +265,10 @@ any commands.
If set, then it must contain a valid Tcl list giving directories to
search during auto-load operations.
This variable is initialized during startup to contain, in order:
-the directories listed in the TCLLIBPATH environment variable,
-the directory named by the $tcl_library variable,
-the parent directory of $tcl_library,
-the directories listed in the $tcl_pkgPath variable.
+the directories listed in the \fBTCLLIBPATH\fR environment variable,
+the directory named by the \fBtcl_library\fR variable,
+the parent directory of \fBtcl_library\fR,
+the directories listed in the \fBtcl_pkgPath\fR variable.
.TP
\fBenv(TCL_LIBRARY)\fR
If set, then it specifies the location of the directory containing
@@ -275,6 +284,10 @@ Tcl format, using
.QW /
as the path separator, regardless of platform.
This variable is only used when initializing the \fBauto_path\fR variable.
+.SS "WORD BOUNDARY DETERMINATION VARIABLES"
+These variables are only used in the \fBtcl_endOfWord\fR,
+\fBtcl_startOfNextWord\fR, \fBtcl_startOfPreviousWord\fR,
+\fBtcl_wordBreakAfter\fR, and \fBtcl_wordBreakBefore\fR commands.
.TP
\fBtcl_nonwordchars\fR
This variable contains a regular expression that is used by routines
@@ -293,6 +306,9 @@ considered to be a word character. On Windows platforms, words are
comprised of any character that is not a space, tab, or newline. Under
Unix, words are comprised of numbers, letters or underscores.
.SH "SEE ALSO"
-info(n), re_syntax(n)
+info(n), re_syntax(n), tclvars(n)
.SH KEYWORDS
auto-exec, auto-load, library, unknown, word, whitespace
+'\"Local Variables:
+'\"mode: nroff
+'\"End:
diff --git a/doc/lindex.n b/doc/lindex.n
index f0417ac..537b09b 100644
--- a/doc/lindex.n
+++ b/doc/lindex.n
@@ -13,7 +13,7 @@
.SH NAME
lindex \- Retrieve an element from a list
.SH SYNOPSIS
-\fBlindex \fIlist ?index...?\fR
+\fBlindex \fIlist ?index ...?\fR
.BE
.SH DESCRIPTION
.PP
@@ -24,13 +24,17 @@ command line, or grouped in a
Tcl list and presented as a single argument.
.PP
If no indices are presented, the command takes the form:
+.PP
.CS
lindex list
.CE
+.PP
or
+.PP
.CS
lindex list {}
.CE
+.PP
In this case, the return value of \fBlindex\fR is simply the value of the
\fIlist\fR parameter.
.PP
@@ -44,32 +48,34 @@ substitution and command substitution do not occur.
If \fIindex\fR is negative or greater than or equal to the number
of elements in \fIvalue\fR, then an empty
string is returned.
-.VS 8.5
The interpretation of each simple \fIindex\fR value is the same as
for the command \fBstring index\fR, supporting simple index
arithmetic and indices relative to the end of the list.
-.VE 8.5
.PP
If additional \fIindex\fR arguments are supplied, then each argument is
used in turn to select an element from the previous indexing operation,
allowing the script to select elements from sublists. The command,
+.PP
.CS
lindex $a 1 2 3
.CE
+.PP
or
+.PP
.CS
lindex $a {1 2 3}
.CE
+.PP
is synonymous with
+.PP
.CS
lindex [lindex [lindex $a 1] 2] 3
.CE
.SH EXAMPLES
+.PP
+Lists can be indexed into from either end:
+.PP
.CS
-\fBlindex\fR {a b c}
- \fI\(-> a b c\fR
-\fBlindex\fR {a b c} {}
- \fI\(-> a b c\fR
\fBlindex\fR {a b c} 0
\fI\(-> a\fR
\fBlindex\fR {a b c} 2
@@ -78,6 +84,15 @@ lindex [lindex [lindex $a 1] 2] 3
\fI\(-> c\fR
\fBlindex\fR {a b c} end-1
\fI\(-> b\fR
+.CE
+.PP
+Lists or sequences of indices allow selection into lists of lists:
+.PP
+.CS
+\fBlindex\fR {a b c}
+ \fI\(-> a b c\fR
+\fBlindex\fR {a b c} {}
+ \fI\(-> a b c\fR
\fBlindex\fR {{a b c} {d e f} {g h i}} 2 1
\fI\(-> h\fR
\fBlindex\fR {{a b c} {d e f} {g h i}} {2 1}
@@ -87,12 +102,24 @@ lindex [lindex [lindex $a 1] 2] 3
\fBlindex\fR {{{a b} {c d}} {{e f} {g h}}} {1 1 0}
\fI\(-> g\fR
.CE
+.PP
+List indices may also perform limited computation, adding or subtracting fixed
+amounts from other indices:
+.PP
+.CS
+set idx 1
+\fBlindex\fR {a b c d e f} $idx+2
+ \fI\(-> d\fR
+set idx 3
+\fBlindex\fR {a b c d e f} $idx+2
+ \fI\(-> f\fR
+.CE
.SH "SEE ALSO"
list(n), lappend(n), linsert(n), llength(n), lsearch(n),
lset(n), lsort(n), lrange(n), lreplace(n),
-.VS 8.5
string(n)
-.VE
-
.SH KEYWORDS
element, index, list
+'\"Local Variables:
+'\"mode: nroff
+'\"End:
diff --git a/doc/linsert.n b/doc/linsert.n
index 9f37fcd..c722e4f 100644
--- a/doc/linsert.n
+++ b/doc/linsert.n
@@ -13,24 +13,30 @@
.SH NAME
linsert \- Insert elements into a list
.SH SYNOPSIS
-\fBlinsert \fIlist index element \fR?\fIelement element ...\fR?
+\fBlinsert \fIlist index \fR?\fIelement element ...\fR?
.BE
-
.SH DESCRIPTION
.PP
This command produces a new list from \fIlist\fR by inserting all of the
\fIelement\fR arguments just before the \fIindex\fR'th element of
\fIlist\fR. Each \fIelement\fR argument will become a separate element of
the new list. If \fIindex\fR is less than or equal to zero, then the new
-elements are inserted at the beginning of the list.
-.VS 8.5
-The interpretation of the \fIindex\fR value is the same as
-for the command \fBstring index\fR, supporting simple index
-arithmetic and indices relative to the end of the list.
-.VE
+elements are inserted at the beginning of the list, and if \fIindex\fR is
+greater or equal to the length of \fIlist\fR, it is as if it was \fBend\fR.
+As with \fBstring index\fR, the \fIindex\fR value supports both simple index
+arithmetic and end-relative indexing.
+.PP
+Subject to the restrictions that indices must refer to locations inside the
+list and that the \fIelement\fRs will always be inserted in order, insertions
+are done so that when \fIindex\fR is start-relative, the first \fIelement\fR
+will be at that index in the resulting list, and when \fIindex\fR is
+end-relative, the last \fIelement\fR will be at that index in the resulting
+list.
.SH EXAMPLE
+.PP
Putting some values into a list, first indexing from the start and
then indexing from the end, and then chaining them together:
+.PP
.CS
set oldList {the fox jumps over the dog}
set midList [\fBlinsert\fR $oldList 1 quick]
@@ -38,13 +44,12 @@ set newList [\fBlinsert\fR $midList end-1 lazy]
# The old lists still exist though...
set newerList [\fBlinsert\fR [\fBlinsert\fR $oldList end-1 quick] 1 lazy]
.CE
-
.SH "SEE ALSO"
list(n), lappend(n), lindex(n), llength(n), lsearch(n),
lset(n), lsort(n), lrange(n), lreplace(n),
-.VS 8.5
string(n)
-.VE
-
.SH KEYWORDS
element, insert, list
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/list.n b/doc/list.n
index 2bcdafb..5705254 100644
--- a/doc/list.n
+++ b/doc/list.n
@@ -15,7 +15,6 @@ list \- Create a list
.SH SYNOPSIS
\fBlist \fR?\fIarg arg ...\fR?
.BE
-
.SH DESCRIPTION
.PP
This command returns a list comprised of all the \fIarg\fRs,
@@ -28,25 +27,30 @@ its arguments. \fBList\fR produces slightly different results than
\fBconcat\fR: \fBconcat\fR removes one level of grouping before forming
the list, while \fBlist\fR works directly from the original arguments.
.SH EXAMPLE
+.PP
The command
+.PP
.CS
\fBlist\fR a b "c d e " " f {g h}"
.CE
+.PP
will return
+.PP
.CS
\fBa b {c d e } { f {g h}}\fR
.CE
+.PP
while \fBconcat\fR with the same arguments will return
+.PP
.CS
\fBa b c d e f {g h}\fR
.CE
-
.SH "SEE ALSO"
lappend(n), lindex(n), linsert(n), llength(n), lrange(n),
-.VS 8.5
lrepeat(n),
-.VE 8.5
lreplace(n), lsearch(n), lset(n), lsort(n)
-
.SH KEYWORDS
-element, list
+element, list, quoting
+'\"Local Variables:
+'\"mode: nroff
+'\"End:
diff --git a/doc/llength.n b/doc/llength.n
index 627800f..b0ee4d9 100644
--- a/doc/llength.n
+++ b/doc/llength.n
@@ -15,14 +15,14 @@ llength \- Count the number of elements in a list
.SH SYNOPSIS
\fBllength \fIlist\fR
.BE
-
.SH DESCRIPTION
.PP
Treats \fIlist\fR as a list and returns a decimal string giving
the number of elements in it.
-
.SH EXAMPLES
+.PP
The result is the number of elements:
+.PP
.CS
% \fBllength\fR {a b c d e}
5
@@ -34,6 +34,7 @@ The result is the number of elements:
.PP
Elements are not guaranteed to be exactly words in a dictionary sense
of course, especially when quoting is used:
+.PP
.CS
% \fBllength\fR {a b {c d} e}
4
@@ -42,14 +43,13 @@ of course, especially when quoting is used:
.CE
.PP
An empty list is not necessarily an empty string:
+.PP
.CS
% set var { }; puts "[string length $var],[\fBllength\fR $var]"
1,0
.CE
-
.SH "SEE ALSO"
list(n), lappend(n), lindex(n), linsert(n), lsearch(n),
lset(n), lsort(n), lrange(n), lreplace(n)
-
.SH KEYWORDS
element, list, length
diff --git a/doc/load.n b/doc/load.n
index e5501f6..c32cb65 100644
--- a/doc/load.n
+++ b/doc/load.n
@@ -17,7 +17,6 @@ load \- Load machine code and initialize new commands
.br
\fBload \fIfileName packageName interp\fR
.BE
-
.SH DESCRIPTION
.PP
This command loads binary code from a file into the
@@ -56,9 +55,12 @@ by the package that is safe for use by untrusted code. For more information
on Safe\-Tcl, see the \fBsafe\fR manual entry.
.PP
The initialization procedure must match the following prototype:
+.PP
.CS
-typedef int Tcl_PackageInitProc(Tcl_Interp *\fIinterp\fR);
+typedef int \fBTcl_PackageInitProc\fR(
+ Tcl_Interp *\fIinterp\fR);
.CE
+.PP
The \fIinterp\fR argument identifies the interpreter in which the
package is to be loaded. The initialization procedure must return
\fBTCL_OK\fR or \fBTCL_ERROR\fR to indicate whether or not it completed
@@ -71,12 +73,10 @@ in an application. If a given \fIfileName\fR is loaded into multiple
interpreters, then the first \fBload\fR will load the code and
call the initialization procedure; subsequent \fBload\fRs will
call the initialization procedure without loading the code again.
-.VS 8.5
For Tcl versions lower than 8.5, it is not possible to unload or reload a
package. From version 8.5 however, the \fBunload\fR command allows the unloading
of libraries loaded with \fBload\fR, for libraries that are aware of the
Tcl's unloading mechanism.
-.VE 8.5
.PP
The \fBload\fR command also supports packages that are statically
linked with the application, if those packages have been registered
@@ -119,9 +119,12 @@ When loading a DLL in the current directory, Windows will ignore
.QW ./
as a path specifier and use a search heuristic to find the DLL instead.
To avoid this, load the DLL with:
+.RS
+.PP
.CS
\fBload\fR [file join [pwd] mylib.DLL]
.CE
+.RE
.SH BUGS
.PP
If the same file is \fBload\fRed by different \fIfileName\fRs, it will
@@ -129,6 +132,7 @@ be loaded into the process's address space multiple times. The
behavior of this varies from system to system (some systems may
detect the redundant loads, others may not).
.SH EXAMPLE
+.PP
The following is a minimal extension:
.PP
.CS
@@ -156,20 +160,21 @@ it can then be loaded into Tcl with the following:
.CS
# Load the extension
switch $tcl_platform(platform) {
- windows {
- \fBload\fR [file join [pwd] foo.dll]
- }
- unix {
- \fBload\fR [file join [pwd] libfoo[info sharedlibextension]]
- }
+ windows {
+ \fBload\fR [file join [pwd] foo.dll]
+ }
+ unix {
+ \fBload\fR [file join [pwd] libfoo[info sharedlibextension]]
+ }
}
# Now execute the command defined by the extension
foo
.CE
-
.SH "SEE ALSO"
-info sharedlibextension, Tcl_StaticPackage(3), safe(n)
-
+info sharedlibextension, package(n), Tcl_StaticPackage(3), safe(n)
.SH KEYWORDS
-binary code, loading, safe interpreter, shared library
+binary code, dynamic library, load, safe interpreter, shared library
+'\"Local Variables:
+'\"mode: nroff
+'\"End:
diff --git a/doc/lrange.n b/doc/lrange.n
index 34f0150..4f4816a 100644
--- a/doc/lrange.n
+++ b/doc/lrange.n
@@ -15,18 +15,15 @@ lrange \- Return one or more adjacent elements from a list
.SH SYNOPSIS
\fBlrange \fIlist first last\fR
.BE
-
.SH DESCRIPTION
.PP
\fIList\fR must be a valid Tcl list. This command will
return a new list consisting of elements
\fIfirst\fR through \fIlast\fR, inclusive.
-.VS 8.5
The index values \fIfirst\fR and \fIlast\fR are interpreted
the same as index values for the command \fBstring index\fR,
supporting simple index arithmetic and indices relative to the
end of the list.
-.VE
If \fIfirst\fR is less than zero, it is treated as if it were zero.
If \fIlast\fR is greater than or equal to the number of elements
in the list, then it is treated as if it were \fBend\fR.
@@ -40,19 +37,23 @@ does not always produce the same result as
braces); it does, however, produce exactly the same results as
.QW "\fBlist [lindex \fIlist first\fB]\fR"
.SH EXAMPLES
+.PP
Selecting the first two elements:
+.PP
.CS
% \fBlrange\fR {a b c d e} 0 1
a b
.CE
.PP
Selecting the last three elements:
+.PP
.CS
% \fBlrange\fR {a b c d e} end-2 end
c d e
.CE
.PP
Selecting everything except the first and last element:
+.PP
.CS
% \fBlrange\fR {a b c d e} 1 end-1
b c d
@@ -60,6 +61,7 @@ b c d
.PP
Selecting a single element with \fBlrange\fR is not the same as doing
so with \fBlindex\fR:
+.PP
.CS
% set var {some {elements to} select}
some {elements to} select
@@ -68,13 +70,9 @@ elements to
% \fBlrange\fR $var 1 1
{elements to}
.CE
-
.SH "SEE ALSO"
list(n), lappend(n), lindex(n), linsert(n), llength(n), lsearch(n),
lset(n), lreplace(n), lsort(n),
-.VS 8.5
string(n)
-.VE
-
.SH KEYWORDS
element, list, range, sublist
diff --git a/doc/lrepeat.n b/doc/lrepeat.n
index ac78690..59a1edf 100644
--- a/doc/lrepeat.n
+++ b/doc/lrepeat.n
@@ -11,16 +11,15 @@
.SH NAME
lrepeat \- Build a list by repeating elements
.SH SYNOPSIS
-\fBlrepeat \fInumber element1 \fR?\fIelement2 element3 ...\fR?
+\fBlrepeat \fIcount \fR?\fIelement ...\fR?
.BE
.SH DESCRIPTION
.PP
-The \fBlrepeat\fR command creates a list of size \fInumber * number of
-elements\fR by repeating \fInumber\fR times the sequence of elements
-\fIelement1 element2 ...\fR. \fInumber\fR must be a positive integer,
-\fIelementn\fR can be any Tcl value. Note that \fBlrepeat 1 arg ...\fR
-is identical to \fBlist arg ...\fR, though the \fIarg\fR is required
-with \fBlrepeat\fR.
+The \fBlrepeat\fR command creates a list of size \fIcount * number of
+elements\fR by repeating \fIcount\fR times the sequence of elements
+\fIelement ...\fR. \fIcount\fR must be a non-negative integer,
+\fIelement\fR can be any Tcl value. Note that \fBlrepeat 1 element ...\fR
+is identical to \fBlist element ...\fR.
.SH EXAMPLES
.CS
\fBlrepeat\fR 3 a
diff --git a/doc/lreplace.n b/doc/lreplace.n
index 2cd79d8..6e6c3ea 100644
--- a/doc/lreplace.n
+++ b/doc/lreplace.n
@@ -19,7 +19,6 @@ lreplace \- Replace elements in a list with new elements
.PP
\fBlreplace\fR returns a new list formed by replacing one or more elements of
\fIlist\fR with the \fIelement\fR arguments.
-.VS 8.5
\fIfirst\fR and \fIlast\fR are index values specifying the first and
last elements of the range to replace.
The index values \fIfirst\fR and \fIlast\fR are interpreted
@@ -29,7 +28,6 @@ end of the list.
0 refers to the first element of the
list, and \fBend\fR refers to the last element of the list.
If \fIlist\fR is empty, then \fIfirst\fR and \fIlast\fR are ignored.
-.VE
.PP
If \fIfirst\fR is less than zero, it is considered to refer to before the
first element of the list. For non-empty lists, the element indicated
@@ -47,19 +45,23 @@ the list. If no \fIelement\fR arguments are specified, then the elements
between \fIfirst\fR and \fIlast\fR are simply deleted. If \fIlist\fR
is empty, any \fIelement\fR arguments are added to the end of the list.
.SH EXAMPLES
+.PP
Replacing an element of a list with another:
+.PP
.CS
% \fBlreplace\fR {a b c d e} 1 1 foo
a foo c d e
.CE
.PP
Replacing two elements of a list with three:
+.PP
.CS
% \fBlreplace\fR {a b c d e} 1 2 three more elements
a three more elements d e
.CE
.PP
Deleting the last element from a list in a variable:
+.PP
.CS
% set var {a b c d e}
a b c d e
@@ -68,6 +70,7 @@ a b c d
.CE
.PP
A procedure to delete a given element from a list:
+.PP
.CS
proc lremove {listVariable value} {
upvar 1 $listVariable var
@@ -78,8 +81,6 @@ proc lremove {listVariable value} {
.SH "SEE ALSO"
list(n), lappend(n), lindex(n), linsert(n), llength(n), lsearch(n),
lset(n), lrange(n), lsort(n),
-.VS 8.5
string(n)
-.VE
.SH KEYWORDS
element, list, replace
diff --git a/doc/lreverse.n b/doc/lreverse.n
index da5e489..f52db9b 100644
--- a/doc/lreverse.n
+++ b/doc/lreverse.n
@@ -1,4 +1,4 @@
-'\" -*- nroff -*-
+'\"
'\" Copyright (c) 2006 by Donal K. Fellows. All rights reserved.
'\"
'\" See the file "license.terms" for information on usage and redistribution
@@ -29,3 +29,6 @@ list(n), lsearch(n), lsort(n)
.SH KEYWORDS
element, list, reverse
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/lsearch.n b/doc/lsearch.n
index b046ba2..a049b53 100644
--- a/doc/lsearch.n
+++ b/doc/lsearch.n
@@ -8,7 +8,7 @@
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
.so man.macros
-.TH lsearch n 8.5 Tcl "Tcl Built-In Commands"
+.TH lsearch n 8.6 Tcl "Tcl Built-In Commands"
.BS
'\" Note: do not modify the .SH NAME line immediately below!
.SH NAME
@@ -16,7 +16,6 @@ lsearch \- See if a list contains a particular element
.SH SYNOPSIS
\fBlsearch \fR?\fIoptions\fR? \fIlist pattern\fR
.BE
-
.SH DESCRIPTION
.PP
This command searches the elements of \fIlist\fR to see if one
@@ -27,24 +26,29 @@ If not, the command returns \fB\-1\fR. The \fIoption\fR arguments
indicates how the elements of the list are to be matched against
\fIpattern\fR and must have one of the values below:
.SS "MATCHING STYLE OPTIONS"
+.PP
If all matching style options are omitted, the default matching style
is \fB\-glob\fR. If more than one matching style is specified, the
last matching style given takes precedence.
.TP
\fB\-exact\fR
+.
\fIPattern\fR is a literal string that is compared for exact equality
against each list element.
.TP
\fB\-glob\fR
+.
\fIPattern\fR is a glob-style pattern which is matched against each list
element using the same rules as the \fBstring match\fR command.
.TP
\fB\-regexp\fR
+.
\fIPattern\fR is treated as a regular expression and matched against
each list element using the rules described in the \fBre_syntax\fR
reference page.
.TP
\fB\-sorted\fR
+.
The list elements are in sorted order. If this option is specified,
\fBlsearch\fR will use a more efficient searching algorithm to search
\fIlist\fR. If no other options are specified, \fIlist\fR is assumed
@@ -53,6 +57,7 @@ option is mutually exclusive with \fB\-glob\fR and \fB\-regexp\fR, and
is treated exactly like \fB\-exact\fR when either \fB\-all\fR or
\fB\-not\fR are specified.
.SS "GENERAL MODIFIER OPTIONS"
+.PP
These options may be given with all matching styles.
.TP
\fB\-all\fR
@@ -63,32 +68,36 @@ indices will be in numeric order. If values are returned, the order of the
values will be the order of those values within the input \fIlist\fR.
.TP
\fB\-inline\fR
+.
The matching value is returned instead of its index (or an empty
string if no value matches.) If \fB\-all\fR is also specified, then
the result of the command is the list of all values that matched.
.TP
\fB\-not\fR
+.
This negates the sense of the match, returning the index of the first
non-matching value in the list.
.TP
\fB\-start\fR\0\fIindex\fR
+.
The list is searched starting at position \fIindex\fR.
-.VS 8.5
The interpretation of the \fIindex\fR value is the same as
for the command \fBstring index\fR, supporting simple index
arithmetic and indices relative to the end of the list.
-.VE 8.5
.SS "CONTENTS DESCRIPTION OPTIONS"
+.PP
These options describe how to interpret the items in the list being
searched. They are only meaningful when used with the \fB\-exact\fR
and \fB\-sorted\fR options. If more than one is specified, the last
one takes precedence. The default is \fB\-ascii\fR.
.TP
\fB\-ascii\fR
+.
The list elements are to be examined as Unicode strings (the name is
for backward-compatibility reasons.)
.TP
\fB\-dictionary\fR
+.
The list elements are to be compared using dictionary-style
comparisons (see \fBlsort\fR for a fuller description). Note that this
only makes a meaningful difference from the \fB\-ascii\fR option when
@@ -96,49 +105,67 @@ the \fB\-sorted\fR option is given, because values are only
dictionary-equal when exactly equal.
.TP
\fB\-integer\fR
+.
The list elements are to be compared as integers.
-.VS 8.5
.TP
\fB\-nocase\fR
+.
Causes comparisons to be handled in a case-insensitive manner. Has no
effect if combined with the \fB\-dictionary\fR, \fB\-integer\fR, or
\fB\-real\fR options.
-.VE 8.5
.TP
\fB\-real\fR
+.
The list elements are to be compared as floating-point values.
.SS "SORTED LIST OPTIONS"
+.PP
These options (only meaningful with the \fB\-sorted\fR option) specify
how the list is sorted. If more than one is given, the last one takes
precedence. The default option is \fB\-increasing\fR.
.TP
\fB\-decreasing\fR
+.
The list elements are sorted in decreasing order. This option is only
meaningful when used with \fB\-sorted\fR.
.TP
\fB\-increasing\fR
+.
The list elements are sorted in increasing order. This option is only
meaningful when used with \fB\-sorted\fR.
+.TP
+\fB\-bisect\fR
+.VS 8.6
+Inexact search when the list elements are in sorted order. For an increasing
+list the last index where the element is less than or equal to the pattern
+is returned. For a decreasing list the last index where the element is greater
+than or equal to the pattern is returned. If the pattern is before the first
+element or the list is empty, -1 is returned.
+This option implies \fB\-sorted\fR and cannot be used with either \fB\-all\fR
+or \fB\-not\fR.
+.VE 8.6
.SS "NESTED LIST OPTIONS"
-.VS 8.5
+.PP
These options are used to search lists of lists. They may be used
with any other options.
.TP
\fB\-index\fR\0\fIindexList\fR
+.
This option is designed for use when searching within nested lists.
The \fIindexList\fR argument gives a path of indices (much as might be
used with the \fBlindex\fR or \fBlset\fR commands) within each element
to allow the location of the term being matched against.
.TP
\fB\-subindices\fR
+.
If this option is given, the index result from this command (or every
index result when \fB\-all\fR is also specified) will be a complete
path (suitable for use with \fBlindex\fR or \fBlset\fR) within the
overall list to the term found. This option has no effect unless the
\fI\-index\fR is also specified, and is just a convenience short-cut.
-.VE 8.5
.SH EXAMPLES
+.PP
Basic searching:
+.PP
.CS
\fBlsearch\fR {a b c d e} c
\fI\(-> 2\fR
@@ -147,6 +174,7 @@ Basic searching:
.CE
.PP
Using \fBlsearch\fR to filter lists:
+.PP
.CS
\fBlsearch\fR -inline {a20 b35 c47} b*
\fI\(-> b35\fR
@@ -161,18 +189,21 @@ Using \fBlsearch\fR to filter lists:
This can even do a
.QW set-like
removal operation:
+.PP
.CS
\fBlsearch\fR -all -inline -not -exact {a b c a d e a f g a} a
\fI\(-> b c d e f g\fR
.CE
.PP
Searching may start part-way through the list:
+.PP
.CS
\fBlsearch\fR -start 3 {a b c a b c} c
\fI\(-> 5\fR
.CE
.PP
It is also possible to search inside elements:
+.PP
.CS
\fBlsearch\fR -index 1 -all -inline {{a abc} {b bcd} {c cde}} *bc*
\fI\(-> {a abc} {b bcd}\fR
@@ -180,10 +211,9 @@ It is also possible to search inside elements:
.SH "SEE ALSO"
foreach(n), list(n), lappend(n), lindex(n), linsert(n), llength(n),
lset(n), lsort(n), lrange(n), lreplace(n),
-.VS 8.5
string(n)
-.VE
.SH KEYWORDS
+binary search, linear search,
list, match, pattern, regular expression, search, string
'\" Local Variables:
'\" mode: nroff
diff --git a/doc/lset.n b/doc/lset.n
index 5efcbae..ec84e09 100644..100755
--- a/doc/lset.n
+++ b/doc/lset.n
@@ -11,7 +11,7 @@
.SH NAME
lset \- Change an element in a list
.SH SYNOPSIS
-\fBlset \fIvarName ?index...? newValue\fR
+\fBlset \fIvarName ?index ...? newValue\fR
.BE
.SH DESCRIPTION
.PP
@@ -24,13 +24,17 @@ Tcl list and presented as a single argument.
Finally, it accepts a new value for an element of \fIvarName\fR.
.PP
If no indices are presented, the command takes the form:
+.PP
.CS
lset varName newValue
.CE
+.PP
or
+.PP
.CS
lset varName {} newValue
.CE
+.PP
In this case, \fInewValue\fR replaces the old value of the variable
\fIvarName\fR.
.PP
@@ -47,42 +51,53 @@ replaced with \fInewValue\fR. This new list is stored in the
variable \fIvarName\fR, and is also the return value from the \fBlset\fR
command.
.PP
-If \fIindex\fR is negative or greater than or equal to the number
+If \fIindex\fR is negative or greater than the number
of elements in \fI$varName\fR, then an error occurs.
.PP
-.VS 8.5
+If \fIindex\fR is equal to the number of elements in \fI$varName\fR,
+then the given element is appended to the list.
+.PP
The interpretation of each simple \fIindex\fR value is the same as
for the command \fBstring index\fR, supporting simple index
arithmetic and indices relative to the end of the list.
-.VE 8.5
.PP
If additional \fIindex\fR arguments are supplied, then each argument is
used in turn to address an element within a sublist designated
by the previous indexing operation,
-allowing the script to alter elements in sublists. The command,
+allowing the script to alter elements in sublists (or append elements
+to sublists). The command,
+.PP
.CS
lset a 1 2 newValue
.CE
+.PP
or
+.PP
.CS
lset a {1 2} newValue
.CE
+.PP
replaces element 2 of sublist 1 with \fInewValue\fR.
.PP
The integer appearing in each \fIindex\fR argument must be greater
than or equal to zero. The integer appearing in each \fIindex\fR
-argument must be strictly less than the length of the corresponding
-list. In other words, the \fBlset\fR command cannot change the size
-of a list. If an index is outside the permitted range, an error is reported.
+argument must be less than or equal to the length of the corresponding
+list. In other words, the \fBlset\fR command can change the size
+of a list only by appending an element (setting the one after the current
+end). If an index is outside the permitted range, an error is reported.
.SH EXAMPLES
+.PP
In each of these examples, the initial value of \fIx\fR is:
+.PP
.CS
set x [list [list a b c] [list d e f] [list g h i]]
\fI\(-> {a b c} {d e f} {g h i}\fR
.CE
+.PP
The indicated return value also becomes the new value of \fIx\fR
(except in the last case, which is an error which leaves the value of
\fIx\fR unchanged.)
+.PP
.CS
\fBlset\fR x {j k l}
\fI\(-> j k l\fR
@@ -103,13 +118,17 @@ The indicated return value also becomes the new value of \fIx\fR
\fBlset\fR x {2 3} j
\fI\(-> list index out of range\fR
.CE
+.PP
In the following examples, the initial value of \fIx\fR is:
+.PP
.CS
set x [list [list [list a b] [list c d]] \e
[list [list e f] [list g h]]]
\fI\(-> {{a b} {c d}} {{e f} {g h}}\fR
.CE
+.PP
The indicated return value also becomes the new value of \fIx\fR.
+.PP
.CS
\fBlset\fR x 1 1 0 j
\fI\(-> {{a b} {c d}} {{e f} {j h}}\fR
@@ -119,10 +138,9 @@ The indicated return value also becomes the new value of \fIx\fR.
.SH "SEE ALSO"
list(n), lappend(n), lindex(n), linsert(n), llength(n), lsearch(n),
lsort(n), lrange(n), lreplace(n),
-.VS 8.5
string(n)
-.VE
-
-
.SH KEYWORDS
element, index, list, replace, set
+'\"Local Variables:
+'\"mode: nroff
+'\"End:
diff --git a/doc/lsort.n b/doc/lsort.n
index 1726e92..10b8162 100644
--- a/doc/lsort.n
+++ b/doc/lsort.n
@@ -16,7 +16,6 @@ lsort \- Sort the elements of a list
.SH SYNOPSIS
\fBlsort \fR?\fIoptions\fR? \fIlist\fR
.BE
-
.SH DESCRIPTION
.PP
This command sorts the elements of \fIlist\fR, returning a new
@@ -28,26 +27,31 @@ By default ASCII sorting is used with the result returned in
increasing order. However, any of the following options may be
specified before \fIlist\fR to control the sorting process (unique
abbreviations are accepted):
-.TP 20
+.TP
\fB\-ascii\fR
+.
Use string comparison with Unicode code-point collation order (the
name is for backward-compatibility reasons.) This is the default.
-.TP 20
+.TP
\fB\-dictionary\fR
+.
Use dictionary-style comparison. This is the same as \fB\-ascii\fR
except (a) case is ignored except as a tie-breaker and (b) if two
strings contain embedded numbers, the numbers compare as integers,
not characters. For example, in \fB\-dictionary\fR mode, \fBbigBoy\fR
sorts between \fBbigbang\fR and \fBbigboy\fR, and \fBx10y\fR
sorts between \fBx9y\fR and \fBx11y\fR.
-.TP 20
+.TP
\fB\-integer\fR
+.
Convert list elements to integers and use integer comparison.
-.TP 20
+.TP
\fB\-real\fR
+.
Convert list elements to floating-point values and use floating comparison.
-.TP 20
+.TP
\fB\-command\0\fIcommand\fR
+.
Use \fIcommand\fR as a comparison command.
To compare two elements, evaluate a Tcl script consisting of
\fIcommand\fR with the two elements appended as additional
@@ -55,70 +59,105 @@ arguments. The script should return an integer less than,
equal to, or greater than zero if the first element is to
be considered less than, equal to, or greater than the second,
respectively.
-.TP 20
+.TP
\fB\-increasing\fR
+.
Sort the list in increasing order
.PQ smallest "items first" .
This is the default.
-.TP 20
+.TP
\fB\-decreasing\fR
+.
Sort the list in decreasing order
.PQ largest "items first" .
-.TP 20
+.TP
\fB\-indices\fR
-.VS "8.5 (TIP#217)"
+.
Return a list of indices into \fIlist\fR in sorted order instead of
the values themselves.
-.VE "8.5 (TIP#217)"
-.TP 20
+.TP
\fB\-index\0\fIindexList\fR
+.
If this option is specified, each of the elements of \fIlist\fR must
-itself be a proper Tcl sublist. Instead of sorting based on whole
-sublists, \fBlsort\fR will extract the \fIindexList\fR'th element from
-each sublist
-.VS 8.5
-(as if the overall element and the \fIindexList\fR were passed to
-\fBlindex\fR) and sort based on the given element.
-.VE 8.5
+itself be a proper Tcl sublist (unless \fB-stride\fR is used).
+Instead of sorting based on whole sublists, \fBlsort\fR will extract
+the \fIindexList\fR'th element from each sublist (as if the overall
+element and the \fIindexList\fR were passed to \fBlindex\fR) and sort
+based on the given element.
For example,
.RS
+.PP
.CS
lsort -integer -index 1 \e
{{First 24} {Second 18} {Third 30}}
.CE
-returns \fB{Second 18} {First 24} {Third 30}\fR, and
+.PP
+returns \fB{Second 18} {First 24} {Third 30}\fR,
+.PP
'\"
'\" This example is from the test suite!
'\"
.CS
lsort -index end-1 \e
- {{a 1 e i} {b 2 3 f g} {c 4 5 6 d h}}
+ {{a 1 e i} {b 2 3 f g} {c 4 5 6 d h}}
.CE
+.PP
returns \fB{c 4 5 6 d h} {a 1 e i} {b 2 3 f g}\fR,
-.VS 8.5
and
+.PP
.CS
lsort -index {0 1} {
- {{b i g} 12345}
- {{d e m o} 34512}
- {{c o d e} 54321}
+ {{b i g} 12345}
+ {{d e m o} 34512}
+ {{c o d e} 54321}
}
.CE
+.PP
returns \fB{{d e m o} 34512} {{b i g} 12345} {{c o d e} 54321}\fR
(because \fBe\fR sorts before \fBi\fR which sorts before \fBo\fR.)
-.VE 8.5
This option is much more efficient than using \fB\-command\fR
to achieve the same effect.
.RE
-.VS 8.5
-.TP 20
+.TP
+\fB\-stride\0\fIstrideLength\fR
+.
+If this option is specified, the list is treated as consisting of
+groups of \fIstrideLength\fR elements and the groups are sorted by
+either their first element or, if the \fB\-index\fR option is used,
+by the element within each group given by the first index passed to
+\fB\-index\fR (which is then ignored by \fB\-index\fR). Elements
+always remain in the same position within their group.
+.RS
+.PP
+The list length must be an integer multiple of \fIstrideLength\fR, which
+in turn must be at least 2.
+.PP
+For example,
+.PP
+.CS
+lsort \-stride 2 {carrot 10 apple 50 banana 25}
+.CE
+.PP
+returns
+.QW "apple 50 banana 25 carrot 10" ,
+and
+.PP
+.CS
+lsort \-stride 2 \-index 1 \-integer {carrot 10 apple 50 banana 25}
+.CE
+.PP
+returns
+.QW "carrot 10 banana 25 apple 50" .
+.RE
+.TP
\fB\-nocase\fR
+.
Causes comparisons to be handled in a case-insensitive manner. Has no
effect if combined with the \fB\-dictionary\fR, \fB\-integer\fR, or
\fB\-real\fR options.
-.VE 8.5
-.TP 20
+.TP
\fB\-unique\fR
+.
If this option is specified, then only the last set of duplicate
elements found in the list will be retained. Note that duplicates are
determined relative to the comparison used in the sort. Thus if
@@ -138,53 +177,80 @@ option.
.SH "EXAMPLES"
.PP
Sorting a list using ASCII sorting:
+.PP
.CS
-% \fBlsort\fR {a10 B2 b1 a1 a2}
+\fI%\fR \fBlsort\fR {a10 B2 b1 a1 a2}
B2 a1 a10 a2 b1
.CE
.PP
Sorting a list using Dictionary sorting:
+.PP
.CS
-% \fBlsort\fR -dictionary {a10 B2 b1 a1 a2}
+\fI%\fR \fBlsort\fR -dictionary {a10 B2 b1 a1 a2}
a1 a2 a10 b1 B2
.CE
.PP
Sorting lists of integers:
+.PP
.CS
-% \fBlsort\fR -integer {5 3 1 2 11 4}
+\fI%\fR \fBlsort\fR -integer {5 3 1 2 11 4}
1 2 3 4 5 11
-% \fBlsort\fR -integer {1 2 0x5 7 0 4 -1}
+\fI%\fR \fBlsort\fR -integer {1 2 0x5 7 0 4 -1}
-1 0 1 2 4 0x5 7
.CE
.PP
Sorting lists of floating-point numbers:
+.PP
.CS
-% \fBlsort\fR -real {5 3 1 2 11 4}
+\fI%\fR \fBlsort\fR -real {5 3 1 2 11 4}
1 2 3 4 5 11
-% \fBlsort\fR -real {.5 0.07e1 0.4 6e-1}
+\fI%\fR \fBlsort\fR -real {.5 0.07e1 0.4 6e-1}
0.4 .5 6e-1 0.07e1
.CE
.PP
Sorting using indices:
+.PP
.CS
-% # Note the space character before the c
-% \fBlsort\fR {{a 5} { c 3} {b 4} {e 1} {d 2}}
+\fI%\fR # Note the space character before the c
+\fI%\fR \fBlsort\fR {{a 5} { c 3} {b 4} {e 1} {d 2}}
{ c 3} {a 5} {b 4} {d 2} {e 1}
-% \fBlsort\fR -index 0 {{a 5} { c 3} {b 4} {e 1} {d 2}}
+\fI%\fR \fBlsort\fR -index 0 {{a 5} { c 3} {b 4} {e 1} {d 2}}
{a 5} {b 4} { c 3} {d 2} {e 1}
-% \fBlsort\fR -index 1 {{a 5} { c 3} {b 4} {e 1} {d 2}}
+\fI%\fR \fBlsort\fR -index 1 {{a 5} { c 3} {b 4} {e 1} {d 2}}
{e 1} {d 2} { c 3} {b 4} {a 5}
.CE
.PP
+.VS 8.6
+Sorting a dictionary:
+.PP
+.CS
+\fI%\fR set d [dict create c d a b h i f g c e]
+c e a b h i f g
+\fI%\fR \fBlsort\fR -stride 2 $d
+a b c e f g h i
+.CE
+.PP
+Sorting using striding and multiple indices:
+.PP
+.CS
+\fI%\fR # Note the first index value is relative to the group
+\fI%\fR \fBlsort\fR \-stride 3 \-index {0 1} \e
+ {{Bob Smith} 25 Audi {Jane Doe} 40 Ford}
+{{Jane Doe} 40 Ford {Bob Smith} 25 Audi}
+.CE
+.VE 8.6
+.PP
Stripping duplicate values using sorting:
+.PP
.CS
-% \fBlsort\fR -unique {a b c a b c a b c}
+\fI%\fR \fBlsort\fR -unique {a b c a b c a b c}
a b c
.CE
.PP
More complex sorting using a comparison function:
+.PP
.CS
-% proc compare {a b} {
+\fI%\fR proc compare {a b} {
set a0 [lindex $a 0]
set b0 [lindex $b 0]
if {$a0 < $b0} {
@@ -194,14 +260,15 @@ More complex sorting using a comparison function:
}
return [string compare [lindex $a 1] [lindex $b 1]]
}
-% \fBlsort\fR -command compare \e
+\fI%\fR \fBlsort\fR -command compare \e
{{3 apple} {0x2 carrot} {1 dingo} {2 banana}}
{1 dingo} {2 banana} {0x2 carrot} {3 apple}
.CE
-
.SH "SEE ALSO"
list(n), lappend(n), lindex(n), linsert(n), llength(n), lsearch(n),
lset(n), lrange(n), lreplace(n)
-
.SH KEYWORDS
element, list, order, sort
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/mathfunc.n b/doc/mathfunc.n
index 4ba25e4..0977220 100644
--- a/doc/mathfunc.n
+++ b/doc/mathfunc.n
@@ -35,10 +35,8 @@ package require \fBTcl 8.5\fR
.br
\fB::tcl::mathfunc::double\fR \fIarg\fR
.br
-.VS 8.5
\fB::tcl::mathfunc::entier\fR \fIarg\fR
.br
-.VE 8.5
\fB::tcl::mathfunc::exp\fR \fIarg\fR
.br
\fB::tcl::mathfunc::floor\fR \fIarg\fR
@@ -115,28 +113,34 @@ for new implementations.
.SS "DETAILED DEFINITIONS"
.TP
\fBabs \fIarg\fR
+.
Returns the absolute value of \fIarg\fR. \fIArg\fR may be either
integer or floating-point, and the result is returned in the same form.
.TP
\fBacos \fIarg\fR
+.
Returns the arc cosine of \fIarg\fR, in the range [\fI0\fR,\fIpi\fR]
radians. \fIArg\fR should be in the range [\fI\-1\fR,\fI1\fR].
.TP
\fBasin \fIarg\fR
+.
Returns the arc sine of \fIarg\fR, in the range [\fI\-pi/2\fR,\fIpi/2\fR]
radians. \fIArg\fR should be in the range [\fI\-1\fR,\fI1\fR].
.TP
\fBatan \fIarg\fR
+.
Returns the arc tangent of \fIarg\fR, in the range [\fI\-pi/2\fR,\fIpi/2\fR]
radians.
.TP
\fBatan2 \fIy x\fR
+.
Returns the arc tangent of \fIy\fR/\fIx\fR, in the range [\fI\-pi\fR,\fIpi\fR]
radians. \fIx\fR and \fIy\fR cannot both be 0. If \fIx\fR is greater
than \fI0\fR, this is equivalent to
.QW "\fBatan \fR[\fBexpr\fR {\fIy\fB/\fIx\fR}]" .
.TP
\fBbool \fIarg\fR
+.
Accepts any numeric value, or any string acceptable to
\fBstring is boolean\fR, and returns the corresponding
boolean value \fB0\fR or \fB1\fR. Non-zero numbers are true.
@@ -144,18 +148,22 @@ Other numbers are false. Non-numeric strings produce boolean value in
agreement with \fBstring is true\fR and \fBstring is false\fR.
.TP
\fBceil \fIarg\fR
+.
Returns the smallest integral floating-point value (i.e. with a zero
fractional part) not less than \fIarg\fR. The argument may be any
numeric value.
.TP
\fBcos \fIarg\fR
+.
Returns the cosine of \fIarg\fR, measured in radians.
.TP
\fBcosh \fIarg\fR
+.
Returns the hyperbolic cosine of \fIarg\fR. If the result would cause
an overflow, an error is returned.
.TP
\fBdouble \fIarg\fR
+.
The argument may be any numeric value,
If \fIarg\fR is a floating-point value, returns \fIarg\fR, otherwise converts
\fIarg\fR to floating-point and returns the converted value. May return
@@ -163,31 +171,35 @@ If \fIarg\fR is a floating-point value, returns \fIarg\fR, otherwise converts
the floating-point range.
.TP
\fBentier \fIarg\fR
-.VS 8.5
+.
The argument may be any numeric value. The integer part of \fIarg\fR
is determined and returned. The integer range returned by this function
is unlimited, unlike \fBint\fR and \fBwide\fR which
truncate their range to fit in particular storage widths.
-.VE 8.5
.TP
\fBexp \fIarg\fR
+.
Returns the exponential of \fIarg\fR, defined as \fIe\fR**\fIarg\fR.
If the result would cause an overflow, an error is returned.
.TP
\fBfloor \fIarg\fR
+.
Returns the largest integral floating-point value (i.e. with a zero
fractional part) not greater than \fIarg\fR. The argument may be
any numeric value.
.TP
\fBfmod \fIx y\fR
+.
Returns the floating-point remainder of the division of \fIx\fR by
\fIy\fR. If \fIy\fR is 0, an error is returned.
.TP
\fBhypot \fIx y\fR
+.
Computes the length of the hypotenuse of a right-angled triangle
.QW "\fBsqrt\fR [\fBexpr\fR {\fIx\fB*\fIx\fB+\fIy\fB*\fIy\fR}]".
.TP
\fBint \fIarg\fR
+.
The argument may be any numeric value. The integer part of \fIarg\fR
is determined, and then the low order bits of that integer value up
to the machine word size are returned as an integer value. For reference,
@@ -195,32 +207,39 @@ the number of bytes in the machine word are stored in
\fBtcl_platform(wordSize)\fR.
.TP
\fBisqrt \fIarg\fR
+.
Computes the integer part of the square root of \fIarg\fR. \fIArg\fR must be
a positive value, either an integer or a floating point number.
Unlike \fBsqrt\fR, which is limited to the precision of a floating point
number, \fIisqrt\fR will return a result of arbitrary precision.
.TP
\fBlog \fIarg\fR
+.
Returns the natural logarithm of \fIarg\fR. \fIArg\fR must be a
positive value.
.TP
\fBlog10 \fIarg\fR
+.
Returns the base 10 logarithm of \fIarg\fR. \fIArg\fR must be a
positive value.
.TP
\fBmax \fIarg\fB \fI...\fR
+.
Accepts one or more numeric arguments. Returns the one argument
with the greatest value.
.TP
\fBmin \fIarg\fB \fI...\fR
+.
Accepts one or more numeric arguments. Returns the one argument
with the least value.
.TP
\fBpow \fIx y\fR
+.
Computes the value of \fIx\fR raised to the power \fIy\fR. If \fIx\fR
is negative, \fIy\fR must be an integer value.
.TP
\fBrand\fR
+.
Returns a pseudo-random floating-point value in the range (\fI0\fR,\fI1\fR).
The generator algorithm is a simple linear congruential generator that
is not cryptographically secure. Each result from \fBrand\fR completely
@@ -230,34 +249,42 @@ one-time passwords. The seed of the generator is initialized from the
internal clock of the machine or may be set with the \fBsrand\fR function.
.TP
\fBround \fIarg\fR
+.
If \fIarg\fR is an integer value, returns \fIarg\fR, otherwise converts
\fIarg\fR to integer by rounding and returns the converted value.
.TP
\fBsin \fIarg\fR
+.
Returns the sine of \fIarg\fR, measured in radians.
.TP
\fBsinh \fIarg\fR
+.
Returns the hyperbolic sine of \fIarg\fR. If the result would cause
an overflow, an error is returned.
.TP
\fBsqrt \fIarg\fR
+.
The argument may be any non-negative numeric value. Returns a floating-point
value that is the square root of \fIarg\fR. May return \fBInf\fR when the
argument is a numeric value that exceeds the square of the maximum value of
the floating-point range.
.TP
\fBsrand \fIarg\fR
+.
The \fIarg\fR, which must be an integer, is used to reset the seed for
the random number generator of \fBrand\fR. Returns the first random
number (see \fBrand\fR) from that seed. Each interpreter has its own seed.
.TP
\fBtan \fIarg\fR
+.
Returns the tangent of \fIarg\fR, measured in radians.
.TP
\fBtanh \fIarg\fR
+.
Returns the hyperbolic tangent of \fIarg\fR.
.TP
\fBwide \fIarg\fR
+.
The argument may be any numeric value. The integer part of \fIarg\fR
is determined, and then the low order 64 bits of that integer value
are returned as an integer value.
diff --git a/doc/mathop.n b/doc/mathop.n
index 5a6ba4e..282b636 100644
--- a/doc/mathop.n
+++ b/doc/mathop.n
@@ -1,4 +1,4 @@
-.\" -*- nroff -*-
+.\"
.\" Copyright (c) 2006-2007 Donal K. Fellows.
.\"
.\" See the file "license.terms" for information on usage and redistribution
@@ -131,6 +131,7 @@ Each \fInumber\fR must have an integral value. Note that Tcl defines this
operation exactly even for negative numbers, so that the following equality
holds true:
.RS
+.PP
.CS
(\fIx \fB/ \fIy\fR) \fB* \fIy \fB== \fIx \fB-\fR (\fIx \fB% \fIy\fR)
.CE
@@ -271,9 +272,11 @@ Returns whether the value \fIarg\fR is present in the list \fIlist\fR
Returns whether the value \fIarg\fR is not present in the list \fIlist\fR
(according to exact string comparison of elements).
.SH EXAMPLES
+.PP
The simplest way to use the operators is often by using \fBnamespace path\fR
to make the commands available. This has the advantage of not affecting the
set of commands defined by the current namespace.
+.PP
.CS
namespace path {\fB::tcl::mathop\fR ::tcl::mathfunc}
@@ -297,3 +300,6 @@ set sorted [\fB<=\fR {*}$list]
expr(n), mathfunc(n), namespace(n)
.SH KEYWORDS
command, expression, operator
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/memory.n b/doc/memory.n
index 4ff681d..f82c5b4 100644
--- a/doc/memory.n
+++ b/doc/memory.n
@@ -110,3 +110,6 @@ occur long after the overwrite occurred.
ckalloc, ckfree, Tcl_ValidateAllMemory, Tcl_DumpActiveMemory, TCL_MEM_DEBUG
.SH KEYWORDS
memory, debug
+'\"Local Variables:
+'\"mode: nroff
+'\"End:
diff --git a/doc/msgcat.n b/doc/msgcat.n
index 00141ad..d389757 100644
--- a/doc/msgcat.n
+++ b/doc/msgcat.n
@@ -49,6 +49,7 @@ wishes to be enabled for multi-lingual applications.
.SH COMMANDS
.TP
\fB::msgcat::mc \fIsrc-string\fR ?\fIarg arg ...\fR?
+.
Returns a translation of \fIsrc-string\fR according to the
user's current locale. If additional arguments past \fIsrc-string\fR
are given, the \fBformat\fR command is used to substitute the
@@ -71,12 +72,14 @@ later simply by defining new message catalog entries.
.RE
.TP
\fB::msgcat::mcmax ?\fIsrc-string src-string ...\fR?
+.
Given several source strings, \fB::msgcat::mcmax\fR returns the length
of the longest translated string. This is useful when designing
localized GUIs, which may require that all buttons, for example, be a
fixed width (which will be the width of the widest button).
.TP
-\fB::msgcat::mclocale \fR?\fInewLocale\fR?
+\fB::msgcat::mclocale \fR?\fInewLocale\fR?
+.
This function sets the locale to \fInewLocale\fR. If \fInewLocale\fR
is omitted, the current locale is returned, otherwise the current locale
is set to \fInewLocale\fR. msgcat stores and compares the locale in a
@@ -86,6 +89,7 @@ the user's environment. See \fBLOCALE SPECIFICATION\fR
below for a description of the locale string format.
.TP
\fB::msgcat::mcpreferences\fR
+.
Returns an ordered list of the locales preferred by
the user, based on the user's language specification.
The list is ordered from most specific to least
@@ -93,11 +97,10 @@ preference. The list is derived from the current
locale set in msgcat by \fB::msgcat::mclocale\fR, and
cannot be set independently. For example, if the
current locale is en_US_funky, then \fB::msgcat::mcpreferences\fR
-.VS 1.4
returns \fB{en_US_funky en_US en {}}\fR.
-.VE 1.4
.TP
\fB::msgcat::mcload \fIdirname\fR
+.
Searches the specified directory for files that match
the language specifications returned by \fB::msgcat::mcpreferences\fR
(note that these are all lowercase), extended by the file extension
@@ -111,12 +114,14 @@ evaluation. The number of message files which matched the specification
and were loaded is returned.
.TP
\fB::msgcat::mcset \fIlocale src-string \fR?\fItranslate-string\fR?
+.
Sets the translation for \fIsrc-string\fR to \fItranslate-string\fR
in the specified \fIlocale\fR and the current namespace. If
\fItranslate-string\fR is not specified, \fIsrc-string\fR is used
for both. The function returns \fItranslate-string\fR.
.TP
\fB::msgcat::mcmset \fIlocale src-trans-list\fR
+.
Sets the translation for multiple source strings in
\fIsrc-trans-list\fR in the specified \fIlocale\fR and the current
namespace.
@@ -127,6 +132,7 @@ faster than multiple invocations of \fB::msgcat::mcset\fR. The function
returns the number of translations set.
.TP
\fB::msgcat::mcunknown \fIlocale src-string\fR
+.
This routine is called by \fB::msgcat::mc\fR in the case when
a translation for \fIsrc-string\fR is not defined in the
current locale. The default action is to return
@@ -157,14 +163,18 @@ according to the user's environment. The variables \fBenv(LC_ALL)\fR,
\fBenv(LC_MESSAGES)\fR, and \fBenv(LANG)\fR are examined in order.
The first of them to have a non-empty value is used to determine the
initial locale. The value is parsed according to the XPG4 pattern
+.PP
.CS
language[_country][.codeset][@modifier]
.CE
+.PP
to extract its parts. The initial locale is then set by calling
\fB::msgcat::mclocale\fR with the argument
+.PP
.CS
language[_country][_modifier]
.CE
+.PP
On Windows, if none of those environment variables is set, msgcat will
attempt to extract locale information from the
registry. If all these attempts to discover an initial locale
@@ -176,7 +186,6 @@ When a locale is specified by the user, a
.QW "best match"
search is performed during string translation. For example, if a user
specifies
-.VS 1.4
en_GB_Funky, the locales
.QW en_GB_Funky ,
.QW en_GB ,
@@ -184,7 +193,6 @@ en_GB_Funky, the locales
and
.MT
(the empty string)
-.VE 1.4
are searched in order until a matching translation
string is found. If no translation string is available, then
\fB::msgcat::mcunknown\fR is called.
@@ -198,15 +206,18 @@ source string to be shorter and less prone to typographical
error.
.PP
For example, executing the code
+.PP
.CS
\fB::msgcat::mcset\fR en hello "hello from ::"
namespace eval foo {
- \fB::msgcat::mcset\fR en hello "hello from ::foo"
+ \fB::msgcat::mcset\fR en hello "hello from ::foo"
}
puts [\fB::msgcat::mc\fR hello]
namespace eval foo {puts [\fB::msgcat::mc\fR hello]}
.CE
+.PP
will print
+.PP
.CS
hello from ::
hello from ::foo
@@ -222,23 +233,26 @@ messages from their parent namespace.
For example, executing (in the
.QW en
locale) the code
+.PP
.CS
\fB::msgcat::mcset\fR en m1 ":: message1"
\fB::msgcat::mcset\fR en m2 ":: message2"
\fB::msgcat::mcset\fR en m3 ":: message3"
namespace eval ::foo {
- \fB::msgcat::mcset\fR en m2 "::foo message2"
- \fB::msgcat::mcset\fR en m3 "::foo message3"
+ \fB::msgcat::mcset\fR en m2 "::foo message2"
+ \fB::msgcat::mcset\fR en m3 "::foo message3"
}
namespace eval ::foo::bar {
- \fB::msgcat::mcset\fR en m3 "::foo::bar message3"
+ \fB::msgcat::mcset\fR en m3 "::foo::bar message3"
}
namespace import \fB::msgcat::mc\fR
puts "[\fBmc\fR m1]; [\fBmc\fR m2]; [\fBmc\fR m3]"
namespace eval ::foo {puts "[\fBmc\fR m1]; [\fBmc\fR m2]; [\fBmc\fR m3]"}
namespace eval ::foo::bar {puts "[\fBmc\fR m1]; [\fBmc\fR m2]; [\fBmc\fR m3]"}
.CE
+.PP
will print
+.PP
.CS
:: message1; :: message2; :: message3
:: message1; ::foo message2; ::foo message3
@@ -254,11 +268,12 @@ All message files for a package are in the same directory.
The message file name is a msgcat locale specifier (all lowercase) followed by
.QW .msg .
For example:
+.PP
.CS
es.msg \(em spanish
en_gb.msg \(em United Kingdom English
.CE
-.VS 1.4
+.PP
\fIException:\fR The message file for the root locale
.MT
is called
@@ -267,16 +282,16 @@ This exception is made so as not to
cause peculiar behavior, such as marking the message file as
.QW hidden
on Unix file systems.
-.VE 1.4
.IP [3]
The file contains a series of calls to \fBmcset\fR and
\fBmcmset\fR, setting the necessary translation strings
for the language, likely enclosed in a \fBnamespace eval\fR
so that all source strings are tied to the namespace of
the package. For example, a short \fBes.msg\fR might contain:
+.PP
.CS
namespace eval ::mypackage {
- \fB::msgcat::mcset\fR es "Free Beer!" "Cerveza Gracias!"
+ \fB::msgcat::mcset\fR es "Free Beer!" "Cerveza Gracias!"
}
.CE
.SH "RECOMMENDED MESSAGE SETUP FOR PACKAGES"
@@ -290,8 +305,8 @@ During package installation, create a subdirectory
.IP [2]
Copy your *.msg files into that directory.
.IP [3]
- Add the following command to your package
-initialization script:
+Add the following command to your package initialization script:
+.PP
.CS
# load language files, stored in msgs subdirectory
\fB::msgcat::mcload\fR [file join [file dirname [info script]] msgs]
@@ -303,6 +318,7 @@ to \fBformat\fR might have positionally dependent parameters that
might need to be repositioned. For example, it might be
syntactically desirable to rearrange the sentence structure
while translating.
+.PP
.CS
format "We produced %d units in location %s" $num $city
format "In location %s we produced %d units" $city $num
@@ -310,13 +326,23 @@ format "In location %s we produced %d units" $city $num
.PP
This can be handled by using the positional
parameters:
+.PP
.CS
format "We produced %1\e$d units in location %2\e$s" $num $city
format "In location %2\e$s we produced %1\e$d units" $num $city
.CE
.PP
Similarly, positional parameters can be used with \fBscan\fR to
-extract values from internationalized strings.
+extract values from internationalized strings. Note that it is not
+necessary to pass the output of \fB::msgcat::mc\fR to \fBformat\fR
+directly; by passing the values to substitute in as arguments, the
+formatting substitution is done directly.
+.PP
+.CS
+\fBmsgcat::mc\fR {Produced %1$d at %2$s} $num $city
+# ... where that key is mapped to one of the
+# human-oriented versions by \fBmsgcat::mcset\fR
+.CE
.SH CREDITS
.PP
The message catalog code was developed by Mark Harrison.
@@ -324,3 +350,6 @@ The message catalog code was developed by Mark Harrison.
format(n), scan(n), namespace(n), package(n)
.SH KEYWORDS
internationalization, i18n, localization, l10n, message, text, translation
+.\" Local Variables:
+.\" mode: nroff
+.\" End:
diff --git a/doc/my.n b/doc/my.n
new file mode 100644
index 0000000..b6a3a29
--- /dev/null
+++ b/doc/my.n
@@ -0,0 +1,56 @@
+'\"
+'\" Copyright (c) 2007 Donal K. Fellows
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+.so man.macros
+.TH my n 0.1 TclOO "TclOO Commands"
+.BS
+'\" Note: do not modify the .SH NAME line immediately below!
+.SH NAME
+my \- invoke any method of current object
+.SH SYNOPSIS
+.nf
+package require TclOO
+
+\fBmy\fI methodName\fR ?\fIarg ...\fR?
+.fi
+.BE
+.SH DESCRIPTION
+.PP
+The \fBmy\fR command is used to allow methods of objects to invoke any method
+of the object (or its class). In particular, the set of valid values for
+\fImethodName\fR is the set of all methods supported by an object and its
+superclasses, including those that are not exported. The object upon which the
+method is invoked is always the one that is the current context of the method
+(i.e. the object that is returned by \fBself object\fR) from which the
+\fBmy\fR command is invoked.
+.PP
+Each object has its own \fBmy\fR command, contained in its instance namespace.
+.SH EXAMPLES
+.PP
+This example shows basic use of \fBmy\fR to use the \fBvariables\fR method of
+the \fBoo::object\fR class, which is not publically visible by default:
+.PP
+.CS
+oo::class create c {
+ method count {} {
+ \fBmy\fR variable counter
+ print [incr counter]
+ }
+}
+c create o
+o count \fI\(-> prints "1"\fR
+o count \fI\(-> prints "2"\fR
+o count \fI\(-> prints "3"\fR
+.CE
+.SH "SEE ALSO"
+next(n), oo::object(n), self(n)
+.SH KEYWORDS
+method, method visibility, object, private method, public method
+
+.\" Local variables:
+.\" mode: nroff
+.\" fill-column: 78
+.\" End:
diff --git a/doc/namespace.n b/doc/namespace.n
index ddf7b51..a32c2f3 100644
--- a/doc/namespace.n
+++ b/doc/namespace.n
@@ -26,6 +26,7 @@ The legal values of \fIsubcommand\fR are listed below.
Note that you can abbreviate the \fIsubcommand\fRs.
.TP
\fBnamespace children \fR?\fInamespace\fR? ?\fIpattern\fR?
+.
Returns a list of all child namespaces that belong to the
namespace \fInamespace\fR.
If \fInamespace\fR is not specified,
@@ -41,6 +42,7 @@ otherwise the namespace \fInamespace\fR
is prepended onto the pattern.
.TP
\fBnamespace code \fIscript\fR
+.
Captures the current namespace context for later execution
of the script \fIscript\fR.
It returns a new script in which \fIscript\fR has been wrapped
@@ -68,6 +70,7 @@ See the section \fBSCOPED SCRIPTS\fR for some examples
of how this is used to create callback scripts.
.TP
\fBnamespace current\fR
+.
Returns the fully-qualified name for the current namespace.
The actual name of the global namespace is
.MT
@@ -76,6 +79,7 @@ but this command returns \fB::\fR for the global namespace
as a convenience to programmers.
.TP
\fBnamespace delete \fR?\fInamespace namespace ...\fR?
+.
Each namespace \fInamespace\fR is deleted
and all variables, procedures, and child namespaces
contained in the namespace are deleted.
@@ -87,13 +91,13 @@ If a namespace does not exist, this command returns an error.
If no namespace names are given, this command does nothing.
.TP
\fBnamespace ensemble\fR \fIsubcommand\fR ?\fIarg ...\fR?
-.VS 8.5
+.
Creates and manipulates a command that is formed out of an ensemble of
subcommands. See the section \fBENSEMBLES\fR below for further
details.
-.VE 8.5
.TP
\fBnamespace eval\fR \fInamespace arg\fR ?\fIarg ...\fR?
+.
Activates a namespace called \fInamespace\fR and evaluates some code
in that context.
If the namespace does not already exist, it is created.
@@ -109,10 +113,12 @@ they are automatically created.
.RE
.TP
\fBnamespace exists\fR \fInamespace\fR
+.
Returns \fB1\fR if \fInamespace\fR is a valid namespace in the current
context, returns \fB0\fR otherwise.
.TP
-\fBnamespace export \fR?\-\fBclear\fR? ?\fIpattern pattern ...\fR?
+\fBnamespace export \fR?\fB\-clear\fR? ?\fIpattern pattern ...\fR?
+.
Specifies which commands are exported from a namespace.
The exported commands are those that can be later imported
into another namespace using a \fBnamespace import\fR command.
@@ -133,6 +139,7 @@ If no \fIpattern\fRs are given and the \fB\-clear\fR flag is not given,
this command returns the namespace's current export list.
.TP
\fBnamespace forget \fR?\fIpattern pattern ...\fR?
+.
Removes previously imported commands from a namespace.
Each \fIpattern\fR is a simple or qualified name such as
\fBx\fR, \fBfoo::x\fR or \fBa::b::p*\fR.
@@ -157,7 +164,7 @@ If so, this command deletes the corresponding imported commands.
In effect, this un-does the action of a \fBnamespace import\fR command.
.TP
\fBnamespace import \fR?\fB\-force\fR? ?\fIpattern\fR \fIpattern ...\fR?
-.VS 8.5
+.
Imports commands into a namespace, or queries the set of imported
commands in a namespace. When no arguments are present,
\fBnamespace import\fR returns the list of commands in
@@ -166,7 +173,8 @@ namespaces. The commands in the returned list are in
the format of simple names, with no namespace qualifiers at all.
This format is suitable for composition with \fBnamespace forget\fR
(see \fBEXAMPLES\fR below).
-.VE 8.5
+.RS
+.PP
When \fIpattern\fR arguments are present,
each \fIpattern\fR is a qualified name like
\fBfoo::x\fR or \fBa::p*\fR.
@@ -174,6 +182,11 @@ That is, it includes the name of an exporting namespace
and may have glob-style special characters in the command name
at the end of the qualified name.
Glob characters may not appear in a namespace name.
+When the namespace name is not fully qualified (i.e., does not start
+with a namespace separator) it is resolved as a namespace name in the
+way described in the \fBNAME RESOLUTION\fR section; it is an error if
+no namespace with that name can be found.
+.PP
All the commands that match a \fIpattern\fR string
and which are currently exported from their namespace
are added to the current namespace.
@@ -182,7 +195,7 @@ that points to the exported command in its original namespace;
when the new imported command is called, it invokes the exported command.
This command normally returns an error
if an imported command conflicts with an existing command.
-However, if the \-\fBforce\fR option is given,
+However, if the \fB\-force\fR option is given,
imported commands will silently replace existing commands.
The \fBnamespace import\fR command has snapshot semantics:
that is, only requested commands that are currently defined
@@ -191,8 +204,10 @@ In other words, you can import only the commands that are in a namespace
at the time when the \fBnamespace import\fR command is executed.
If another command is defined and exported in this namespace later on,
it will not be imported.
+.RE
.TP
\fBnamespace inscope\fR \fInamespace\fR \fIscript\fR ?\fIarg ...\fR?
+.
Executes a script in the context of the specified \fInamespace\fR.
This command is not expected to be used directly by programmers;
calls to it are generated implicitly when applications
@@ -207,15 +222,19 @@ as proper list elements.
.CS
\fBnamespace inscope ::foo $script $x $y $z\fR
.CE
+.PP
is equivalent to
+.PP
.CS
\fBnamespace eval ::foo [concat $script [list $x $y $z]]\fR
.CE
+.PP
thus additional arguments will not undergo a second round of substitution,
as is the case with \fBnamespace eval\fR.
.RE
.TP
\fBnamespace origin \fIcommand\fR
+.
Returns the fully-qualified name of the original command
to which the imported command \fIcommand\fR refers.
When a command is imported into a namespace,
@@ -230,23 +249,23 @@ If \fIcommand\fR does not refer to an imported command,
the command's own fully-qualified name is returned.
.TP
\fBnamespace parent\fR ?\fInamespace\fR?
+.
Returns the fully-qualified name of the parent namespace
for namespace \fInamespace\fR.
If \fInamespace\fR is not specified,
the fully-qualified name of the current namespace's parent is returned.
.TP
\fBnamespace path\fR ?\fInamespaceList\fR?
-.\" Should really have the .TP inside the .VS, but that triggers a groff bug
-.VS 8.5
+.
Returns the command resolution path of the current namespace. If
\fInamespaceList\fR is specified as a list of named namespaces, the
current namespace's command resolution path is set to those namespaces
and returns the empty list. The default command resolution path is
always empty. See the section \fBNAME RESOLUTION\fR below for an
explanation of the rules regarding name resolution.
-.VE 8.5
.TP
\fBnamespace qualifiers\fR \fIstring\fR
+.
Returns any leading namespace qualifiers for \fIstring\fR.
Qualifiers are namespace names separated by double colons (\fB::\fR).
For the \fIstring\fR \fB::foo::bar::x\fR,
@@ -258,6 +277,7 @@ namespace names are, in fact,
the names of currently defined namespaces.
.TP
\fBnamespace tail\fR \fIstring\fR
+.
Returns the simple name at the end of a qualified string.
Qualifiers are namespace names separated by double colons (\fB::\fR).
For the \fIstring\fR \fB::foo::bar::x\fR,
@@ -267,8 +287,9 @@ This command is the complement of the \fBnamespace qualifiers\fR command.
It does not check whether the namespace names are, in fact,
the names of currently defined namespaces.
.TP
-\fBnamespace upvar\fR \fInamespace\fR \fIotherVar myVar \fR?\fIotherVar myVar \fR...
-This command arranges for one or more local variables in the current
+\fBnamespace upvar\fR \fInamespace\fR ?\fIotherVar myVar \fR...
+.
+This command arranges for zero or more local variables in the current
procedure to refer to variables in \fInamespace\fR. The namespace name is
resolved as described in section \fBNAME RESOLUTION\fR.
The command
@@ -278,9 +299,11 @@ used for qualified namespace or variable names.
\fBnamespace upvar\fR returns an empty string.
.TP
\fBnamespace unknown\fR ?\fIscript\fR?
+.
Sets or returns the unknown command handler for the current namespace.
The handler is invoked when a command called from within the namespace
-cannot be found (in either the current namespace or the global namespace).
+cannot be found in the current namespace, the namespace's path nor in
+the global namespace.
The \fIscript\fR argument, if given, should be a well
formed list representing a command name and optional arguments. When
the handler is invoked, the full invocation line will be appended to the
@@ -288,7 +311,8 @@ script and the result evaluated in the context of the namespace. The
default handler for all namespaces is \fB::unknown\fR. If no argument
is given, it returns the handler for the current namespace.
.TP
-\fBnamespace which\fR ?\-\fBcommand\fR? ?\-\fBvariable\fR? \fIname\fR
+\fBnamespace which\fR ?\fB\-command\fR? ?\fB\-variable\fR? \fIname\fR
+.
Looks up \fIname\fR as either a command or variable
and returns its fully-qualified name.
For example, if \fIname\fR does not exist in the current namespace
@@ -312,17 +336,19 @@ which we refer to as the \fIglobal namespace\fR.
The global namespace holds all global variables and commands.
The \fBnamespace eval\fR command lets you create new namespaces.
For example,
+.PP
.CS
\fBnamespace eval\fR Counter {
- \fBnamespace export\fR bump
- variable num 0
+ \fBnamespace export\fR bump
+ variable num 0
- proc bump {} {
- variable num
- incr num
- }
+ proc bump {} {
+ variable num
+ incr num
+ }
}
.CE
+.PP
creates a new namespace containing the variable \fBnum\fR and
the procedure \fBbump\fR.
The commands and variables in this namespace are separate from
@@ -342,23 +368,25 @@ so you can build up the contents of a
namespace over time using a series of \fBnamespace eval\fR commands.
For example, the following series of commands has the same effect
as the namespace definition shown above:
+.PP
.CS
\fBnamespace eval\fR Counter {
- variable num 0
- proc bump {} {
- variable num
- return [incr num]
- }
+ variable num 0
+ proc bump {} {
+ variable num
+ return [incr num]
+ }
}
\fBnamespace eval\fR Counter {
- proc test {args} {
- return $args
- }
+ proc test {args} {
+ return $args
+ }
}
\fBnamespace eval\fR Counter {
- rename test ""
+ rename test ""
}
.CE
+.PP
Note that the \fBtest\fR procedure is added to the \fBCounter\fR namespace,
and later removed via the \fBrename\fR command.
.PP
@@ -390,19 +418,24 @@ you must use some extra syntax.
Names must be qualified by the namespace that contains them.
From the global namespace,
we might access the \fBCounter\fR procedures like this:
+.PP
.CS
Counter::bump 5
Counter::Reset
.CE
+.PP
We could access the current count like this:
+.PP
.CS
puts "count = $Counter::num"
.CE
+.PP
When one namespace contains another, you may need more than one
qualifier to reach its elements.
If we had a namespace \fBFoo\fR that contained the namespace \fBCounter\fR,
you could invoke its \fBbump\fR procedure
from the global namespace like this:
+.PP
.CS
Foo::Counter::bump 3
.CE
@@ -410,10 +443,13 @@ Foo::Counter::bump 3
You can also use qualified names when you create and rename commands.
For example, you could add a procedure to the \fBFoo\fR
namespace like this:
+.PP
.CS
proc Foo::Test {args} {return $args}
.CE
+.PP
And you could move the same procedure to another namespace like this:
+.PP
.CS
rename Foo::Test Bar::Test
.CE
@@ -440,43 +476,46 @@ you mean.
However, if the name does not start with a \fB::\fR
(i.e., is \fIrelative\fR),
Tcl follows basic rules for looking it up:
-Variable names are always resolved
-by looking first in the current namespace,
-and then in the global namespace.
-.VS 8.5
-Command names are also always resolved by looking in the current
-namespace first. If not found there, they are searched for in every
-namespace on the current namespace's command path (which is empty by
-default). If not found there, command names are looked up in the
-global namespace (or, failing that, are processed by the \fBunknown\fR
-command.)
-.VE 8.5
-Namespace names, on the other hand, are always resolved
-by looking in only the current namespace.
+.IP \(bu
+\fBVariable names\fR are always resolved by looking first in the current
+namespace, and then in the global namespace.
+.IP \(bu
+\fBCommand names\fR are always resolved by looking in the current namespace
+first. If not found there, they are searched for in every namespace on the
+current namespace's command path (which is empty by default). If not found
+there, command names are looked up in the global namespace (or, failing that,
+are processed by the appropriate \fBnamespace unknown\fR handler.)
+.IP \(bu
+\fBNamespace names\fR are always resolved by looking in only the current
+namespace.
.PP
In the following example,
+.PP
.CS
set traceLevel 0
\fBnamespace eval\fR Debug {
- printTrace $traceLevel
+ printTrace $traceLevel
}
.CE
+.PP
Tcl looks for \fBtraceLevel\fR in the namespace \fBDebug\fR
and then in the global namespace.
It looks up the command \fBprintTrace\fR in the same way.
If a variable or command name is not found in either context,
the name is undefined.
To make this point absolutely clear, consider the following example:
+.PP
.CS
set traceLevel 0
\fBnamespace eval\fR Foo {
- variable traceLevel 3
+ variable traceLevel 3
- \fBnamespace eval\fR Debug {
- printTrace $traceLevel
- }
+ \fBnamespace eval\fR Debug {
+ printTrace $traceLevel
+ }
}
.CE
+.PP
Here Tcl looks for \fBtraceLevel\fR first in the namespace \fBFoo::Debug\fR.
Since it is not found there, Tcl then looks for it
in the global namespace.
@@ -486,14 +525,18 @@ during the name resolution process.
You can use the \fBnamespace which\fR command to clear up any question
about name resolution.
For example, the command:
+.PP
.CS
\fBnamespace eval\fR Foo::Debug {\fBnamespace which\fR \-variable traceLevel}
.CE
+.PP
returns \fB::traceLevel\fR.
On the other hand, the command,
+.PP
.CS
\fBnamespace eval\fR Foo {\fBnamespace which\fR \-variable traceLevel}
.CE
+.PP
returns \fB::Foo::traceLevel\fR.
.PP
As mentioned above,
@@ -531,23 +574,29 @@ that it is a nuisance to type their qualified names.
For example, suppose that all of the commands in a package
like BLT are contained in a namespace called \fBBlt\fR.
Then you might access these commands like this:
+.PP
.CS
Blt::graph .g \-background red
Blt::table . .g 0,0
.CE
+.PP
If you use the \fBgraph\fR and \fBtable\fR commands frequently,
you may want to access them without the \fBBlt::\fR prefix.
You can do this by importing the commands into the current namespace,
like this:
+.PP
.CS
\fBnamespace import\fR Blt::*
.CE
+.PP
This adds all exported commands from the \fBBlt\fR namespace
into the current namespace context, so you can write code like this:
+.PP
.CS
graph .g \-background red
table . .g 0,0
.CE
+.PP
The \fBnamespace import\fR command only imports commands
from a namespace that that namespace exported
with a \fBnamespace export\fR command.
@@ -556,9 +605,11 @@ Importing \fIevery\fR command from a namespace is generally
a bad idea since you do not know what you will get.
It is better to import just the specific commands you need.
For example, the command
+.PP
.CS
\fBnamespace import\fR Blt::graph Blt::table
.CE
+.PP
imports only the \fBgraph\fR and \fBtable\fR commands into the
current context.
.PP
@@ -569,57 +620,67 @@ you may want to get around this restriction. You may want to
reissue the \fBnamespace import\fR command to pick up new commands
that have appeared in a namespace. In that case, you can use the
\fB\-force\fR option, and existing commands will be silently overwritten:
+.PP
.CS
\fBnamespace import\fR \-force Blt::graph Blt::table
.CE
+.PP
If for some reason, you want to stop using the imported commands,
you can remove them with a \fBnamespace forget\fR command, like this:
+.PP
.CS
\fBnamespace forget\fR Blt::*
.CE
+.PP
This searches the current namespace for any commands imported from \fBBlt\fR.
If it finds any, it removes them. Otherwise, it does nothing.
After this, the \fBBlt\fR commands must be accessed with the \fBBlt::\fR
prefix.
.PP
When you delete a command from the exporting namespace like this:
+.PP
.CS
rename Blt::graph ""
.CE
+.PP
the command is automatically removed from all namespaces that import it.
.SH "EXPORTING COMMANDS"
You can export commands from a namespace like this:
+.PP
.CS
\fBnamespace eval\fR Counter {
- \fBnamespace export\fR bump reset
- variable Num 0
- variable Max 100
+ \fBnamespace export\fR bump reset
+ variable Num 0
+ variable Max 100
- proc bump {{by 1}} {
- variable Num
- incr Num $by
- Check
- return $Num
- }
- proc reset {} {
- variable Num
- set Num 0
- }
- proc Check {} {
- variable Num
- variable Max
- if {$Num > $Max} {
- error "too high!"
- }
- }
+ proc bump {{by 1}} {
+ variable Num
+ incr Num $by
+ Check
+ return $Num
+ }
+ proc reset {} {
+ variable Num
+ set Num 0
+ }
+ proc Check {} {
+ variable Num
+ variable Max
+ if {$Num > $Max} {
+ error "too high!"
+ }
+ }
}
.CE
+.PP
The procedures \fBbump\fR and \fBreset\fR are exported,
so they are included when you import from the \fBCounter\fR namespace,
like this:
+.PP
.CS
\fBnamespace import\fR Counter::*
.CE
+.PP
However, the \fBCheck\fR procedure is not exported,
so it is ignored by the import operation.
.PP
@@ -640,13 +701,13 @@ namespace:
.PP
.CS
\fBnamespace eval\fR a {
- variable b
- proc theTraceCallback { n1 n2 op } {
- upvar 1 $n1 var
- puts "the value of $n1 has changed to $var"
- return
- }
- trace add variable b write [\fBnamespace code\fR theTraceCallback]
+ variable b
+ proc theTraceCallback { n1 n2 op } {
+ upvar 1 $n1 var
+ puts "the value of $n1 has changed to $var"
+ return
+ }
+ trace add variable b write [\fBnamespace code\fR theTraceCallback]
}
set a::b c
.CE
@@ -658,7 +719,6 @@ the value of a::b has changed to c
.CE
.SH ENSEMBLES
.PP
-.VS 8.5
The \fBnamespace ensemble\fR is used to create and manipulate ensemble
commands, which are commands formed by grouping subcommands together.
The commands typically come from the current namespace when the
@@ -672,6 +732,7 @@ namespace is maintained however the ensemble is renamed.
Three subcommands of the \fBnamespace ensemble\fR command are defined:
.TP
\fBnamespace ensemble create\fR ?\fIoption value ...\fR?
+.
Creates a new ensemble command linked to the current namespace,
returning the fully qualified name of the command created. The
arguments to \fBnamespace ensemble create\fR allow the configuration
@@ -682,12 +743,14 @@ namespace. See the section \fBENSEMBLE OPTIONS\fR below for a full
list of options supported and their effects.
.TP
\fBnamespace ensemble configure \fIcommand\fR ?\fIoption\fR? ?\fIvalue ...\fR?
+.
Retrieves the value of an option associated with the ensemble command
named \fIcommand\fR, or updates some options associated with that
ensemble command. See the section \fBENSEMBLE OPTIONS\fR below for a
full list of options supported and their effects.
.TP
\fBnamespace ensemble exists\fR \fIcommand\fR
+.
Returns a boolean value that describes whether the command
\fIcommand\fR exists and is an ensemble command. This command only
ever returns an error if the number of arguments to the command is
@@ -710,6 +773,7 @@ create\fR and \fBnamespace ensemble configure\fR commands, control how
an ensemble command behaves:
.TP
\fB\-map\fR
+.
When non-empty, this option supplies a dictionary that provides a
mapping from subcommand names to a list of prefix words to substitute
in place of the ensemble command and subcommand words (in a manner
@@ -720,13 +784,23 @@ name. Note that when this option is non-empty and the
\fB\-subcommands\fR option is empty, the ensemble subcommand names
will be exactly those words that have mappings in the dictionary.
.TP
+\fB\-parameters\fR
+.VS 8.6
+This option gives a list of named arguments (the names being used during
+generation of error messages) that are passed by the caller of the ensemble
+between the name of the ensemble and the subcommand argument. By default, it
+is the empty list.
+.VE 8.6
+.TP
\fB\-prefixes\fR
+.
This option (which is enabled by default) controls whether the
ensemble command recognizes unambiguous prefixes of its subcommands.
When turned off, the ensemble command requires exact matching of
subcommand names.
.TP
\fB\-subcommands\fR
+.
When non-empty, this option lists exactly what subcommands are in the
ensemble. The mapping for each of those commands will be either whatever
is defined in the \fB\-map\fR option, or to the command with the same
@@ -737,6 +811,7 @@ of the linked namespace at the time of the invocation of the ensemble
command.
.TP
\fB\-unknown\fR
+.
When non-empty, this option provides a partial command (to which all
the words that are arguments to the ensemble command, including the
fully-qualified name of the ensemble, are appended) to handle the case
@@ -750,6 +825,7 @@ The following extra option is allowed by \fBnamespace ensemble
create\fR:
.TP
\fB\-command\fR
+.
This write-only option allows the name of the ensemble created by
\fBnamespace ensemble create\fR to be anything in any existing
namespace. The default value for this option is the fully-qualified
@@ -760,6 +836,7 @@ The following extra option is allowed by \fBnamespace ensemble
configure\fR:
.TP
\fB\-namespace\fR
+.
This read-only option allows the retrieval of the fully-qualified name
of the namespace which the ensemble was created within.
.SS "UNKNOWN HANDLER BEHAVIOUR"
@@ -811,29 +888,30 @@ error message from \fBTcl_GetIndexFromObj\fR). This is the error that
will be thrown when the subcommand is still not recognized during
reparsing. It is also an error for an \fB\-unknown\fR handler to
delete its namespace.
-.VE 8.5
.SH EXAMPLES
Create a namespace containing a variable and an exported command:
+.PP
.CS
\fBnamespace eval\fR foo {
- variable bar 0
- proc grill {} {
- variable bar
- puts "called [incr bar] times"
- }
- \fBnamespace export\fR grill
+ variable bar 0
+ proc grill {} {
+ variable bar
+ puts "called [incr bar] times"
+ }
+ \fBnamespace export\fR grill
}
.CE
.PP
Call the command defined in the previous example in various ways.
+.PP
.CS
# Direct call
::foo::grill
# Use the command resolution path to find the name
\fBnamespace eval\fR boo {
- \fBnamespace path\fR ::foo
- grill
+ \fBnamespace path\fR ::foo
+ grill
}
# Import into current namespace, then call local alias
@@ -843,23 +921,46 @@ grill
# Create two ensembles, one with the default name and one with a
# specified name. Then call through the ensembles.
\fBnamespace eval\fR foo {
- \fBnamespace ensemble\fR create
- \fBnamespace ensemble\fR create -command ::foobar
+ \fBnamespace ensemble\fR create
+ \fBnamespace ensemble\fR create -command ::foobar
}
foo grill
foobar grill
.CE
.PP
Look up where the command imported in the previous example came from:
+.PP
.CS
puts "grill came from [\fBnamespace origin\fR grill]"
.CE
.PP
Remove all imported commands from the current namespace:
+.PP
.CS
namespace forget {*}[namespace import]
.CE
+.PP
+.VS 8.6
+Create an ensemble for simple working with numbers, using the
+\fB\-parameters\fR option to allow the operator to be put between the first
+and second arguments.
+.PP
+.CS
+\fBnamespace eval\fR do {
+ \fBnamespace export\fR *
+ \fBnamespace ensemble\fR create -parameters x
+ proc plus {x y} {expr { $x + $y }}
+ proc minus {x y} {expr { $x - $y }}
+}
+
+# In use, the ensemble works like this:
+puts [do 1 plus [do 9 minus 7]]
+.CE
+.VE 8.6
.SH "SEE ALSO"
interp(n), upvar(n), variable(n)
.SH KEYWORDS
command, ensemble, exported, internal, variable
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/next.n b/doc/next.n
new file mode 100644
index 0000000..c8b098e
--- /dev/null
+++ b/doc/next.n
@@ -0,0 +1,195 @@
+'\"
+'\" Copyright (c) 2007 Donal K. Fellows
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+.so man.macros
+.TH next n 0.1 TclOO "TclOO Commands"
+.BS
+'\" Note: do not modify the .SH NAME line immediately below!
+.SH NAME
+next \- invoke superclass method implementations
+.SH SYNOPSIS
+.nf
+package require TclOO
+
+\fBnext\fR ?\fIarg ...\fR?
+.fi
+.BE
+
+.SH DESCRIPTION
+.PP
+The \fBnext\fR command is used to call implementations of a method by a class,
+superclass or mixin that are overridden by the current method. It can only be
+used from within a method. It is also used within filters to indicate the
+point where a filter calls the actual implementation (the filter may decide to
+not go along the chain, and may process the results of going along the chain
+of methods as it chooses). The result of the \fBnext\fR command is the result
+of the next method in the method chain; if there are no further methods in the
+method chain, the result of \fBnext\fR will be an error. The arguments,
+\fIarg\fR, to \fBnext\fR are the arguments to pass to the next method in the
+chain.
+.SH "THE METHOD CHAIN"
+.PP
+When a method of an object is invoked, things happen in several stages:
+.IP [1]
+The structure of the object, its class, superclasses, filters, and mixins, are
+examined to build a \fImethod chain\fR, which contains a list of method
+implementations to invoke.
+.IP [2]
+The first method implementation on the chain is invoked.
+.IP [3]
+If that method implementation invokes the \fBnext\fR command, the next method
+implementation is invoked (with its arguments being those that were passed to
+\fBnext\fR).
+.IP [4]
+The result from the overall method call is the result from the outermost
+method implementation; inner method implementations return their results
+through \fBnext\fR.
+.IP [5]
+The method chain is cached for future use.
+.SS "METHOD SEARCH ORDER"
+.PP
+When constructing the method chain, method implementations are searched for in
+the following order:
+.IP [1]
+In the object.
+.IP [2]
+In the classes mixed into the object, in class traversal order. The list of
+mixins is checked in natural order.
+.IP [3]
+In the classes mixed into the classes of the object, with sources of mixing in
+being searched in class traversal order. Within each class, the list of mixins
+is processed in natural order.
+.IP [4]
+In the object's class.
+.IP [5]
+In the superclasses of the class, following each superclass in a depth-first
+fashion in the natural order of the superclass list.
+.PP
+Any particular method implementation always comes as \fIlate\fR in the
+resulting list of implementations as possible.
+.SS FILTERS
+.PP
+When an object has a list of filter names set upon it, or is an instance of a
+class (or has mixed in a class) that has a list of filter names set upon it,
+before every invokation of any method the filters are processed. Filter
+implementations are found in class traversal order, as are the lists of filter
+names (each of which is traversed in natural list order). Explicitly invoking
+a method used as a filter will cause that method to be invoked twice, once as
+a filter and once as a normal method.
+.PP
+Each filter should decide for itself whether to permit the execution to go
+forward to the proper implementation of the method (which it does by invoking
+the \fBnext\fR command as filters are inserted into the front of the method
+call chain) and is responsible for returning the result of \fBnext\fR.
+.PP
+Filters are not invoked when processing an invokation of the \fBunknown\fR
+method because of a failure to locate a method implementation, or when
+invoking either constructors or destructors.
+.SH EXAMPLES
+.PP
+This example demonstrates how to use the \fBnext\fR command to call the
+(super)class's implementation of a method. The script:
+.PP
+.CS
+oo::class create theSuperclass {
+ method example {args} {
+ puts "in the superclass, args = $args"
+ }
+}
+oo::class create theSubclass {
+ superclass theSuperclass
+ method example {args} {
+ puts "before chaining from subclass, args = $args"
+ \fBnext\fR a {*}$args b
+ \fBnext\fR pureSynthesis
+ puts "after chaining from subclass"
+ }
+}
+theSubclass create obj
+oo::define obj method example args {
+ puts "per-object method, args = $args"
+ \fBnext\fR x {*}$args y
+ \fBnext\fR
+}
+obj example 1 2 3
+.CE
+.PP
+prints the following:
+.PP
+.CS
+per-object method, args = 1 2 3
+before chaining from subclass, args = x 1 2 3 y
+in the superclass, args = a x 1 2 3 y b
+in the superclass, args = pureSynthesis
+after chaining from subclass
+before chaining from subclass, args =
+in the superclass, args = a b
+in the superclassm args = pureSynthesis
+after chaining from subclass
+.CE
+.PP
+This example demonstrates how to build a simple cache class that applies
+memoization to all the method calls of the objects it is mixed into, and shows
+how it can make a difference to computation times:
+.PP
+.CS
+oo::class create cache {
+ filter Memoize
+ method Memoize args {
+ \fI# Do not filter the core method implementations\fR
+ if {[lindex [self target] 0] eq "::oo::object"} {
+ return [\fBnext\fR {*}$args]
+ }
+
+ \fI# Check if the value is already in the cache\fR
+ my variable ValueCache
+ set key [self target],$args
+ if {[info exist ValueCache($key)]} {
+ return $ValueCache($key)
+ }
+
+ \fI# Compute value, insert into cache, and return it\fR
+ return [set ValueCache($key) [\fBnext\fR {*}$args]]
+ }
+ method flushCache {} {
+ my variable ValueCache
+ unset ValueCache
+ \fI# Skip the cacheing\fR
+ return -level 2 ""
+ }
+}
+
+oo::object create demo
+oo::define demo {
+ mixin cache
+ method compute {a b c} {
+ after 3000 \fI;# Simulate deep thought\fR
+ return [expr {$a + $b * $c}]
+ }
+ method compute2 {a b c} {
+ after 3000 \fI;# Simulate deep thought\fR
+ return [expr {$a * $b + $c}]
+ }
+}
+
+puts [demo compute 1 2 3] \fI\(-> prints "7" after delay\fR
+puts [demo compute2 4 5 6] \fI\(-> prints "26" after delay\fR
+puts [demo compute 1 2 3] \fI\(-> prints "7" instantly\fR
+puts [demo compute2 4 5 6] \fI\(-> prints "26" instantly\fR
+puts [demo compute 4 5 6] \fI\(-> prints "34" after delay\fR
+puts [demo compute 4 5 6] \fI\(-> prints "34" instantly\fR
+puts [demo compute 1 2 3] \fI\(-> prints "7" instantly\fR
+demo flushCache
+puts [demo compute 1 2 3] \fI\(-> prints "7" after delay\fR
+.CE
+.SH "SEE ALSO"
+oo::class(n), oo::define(n), oo::object(n), self(n)
+.SH KEYWORDS
+call, method, method chain
+.\" Local variables:
+.\" mode: nroff
+.\" fill-column: 78
+.\" End:
diff --git a/doc/object.n b/doc/object.n
new file mode 100644
index 0000000..0640580
--- /dev/null
+++ b/doc/object.n
@@ -0,0 +1,113 @@
+'\"
+'\" Copyright (c) 2007-2008 Donal K. Fellows
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+.so man.macros
+.TH object n 0.1 TclOO "TclOO Commands"
+.BS
+'\" Note: do not modify the .SH NAME line immediately below!
+.SH NAME
+oo::object \- root class of the class hierarchy
+.SH SYNOPSIS
+.nf
+package require TclOO
+
+\fBoo::object\fI method \fR?\fIarg ...\fR?
+.fi
+.SH "CLASS HIERARCHY"
+.nf
+\fBoo::object\fR
+.fi
+.BE
+.SH DESCRIPTION
+.PP
+The \fBoo::object\fR class is the root class of the object hierarchy; every
+object is an instance of this class. Since classes are themselves objects,
+they are instances of this class too. Objects are always referred to by their
+name, and may be \fBrename\fRd while maintaining their identity.
+.PP
+Instances of objects may be made with either the \fBcreate\fR or \fBnew\fR
+methods of the \fBoo::object\fR object itself, or by invoking those methods on
+any of the subclass objects; see \fBoo::class\fR for more details. The
+configuration of individual objects (i.e., instance-specific methods, mixed-in
+classes, etc.) may be controlled with the \fBoo::objdefine\fR command.
+.PP
+Each object has a unique namespace associated with it, the instance namespace.
+This namespace holds all the instance variables of the object, and will be the
+current namespace whenever a method of the object is invoked (including a
+method of the class of the object). When the object is destroyed, its instance
+namespace is deleted. The instance namespace contains the object's \fBmy\fR
+command, which may be used to invoke non-exported methods of the object or to
+create a reference to the object for the purpose of invokation which persists
+across renamings of the object.
+.SS CONSTRUCTOR
+The \fBoo::object\fR class does not define an explicit constructor.
+.SS DESTRUCTOR
+The \fBoo::object\fR class does not define an explicit destructor.
+.SS "EXPORTED METHODS"
+The \fBoo::object\fR class supports the following exported methods:
+.TP
+\fIobj \fBdestroy\fR
+.
+This method destroys the object, \fIobj\fR, that it is invoked upon, invoking
+any destructors on the object's class in the process. It is equivalent to
+using \fBrename\fR to delete the object command. The result of this method is
+always the empty string.
+.SS "NON-EXPORTED METHODS"
+.PP
+The \fBoo::object\fR class supports the following non-exported methods:
+.TP
+\fIobj \fBeval\fR ?\fIarg ...\fR?
+.
+This method concatenates the arguments, \fIarg\fR, as if with \fBconcat\fR,
+and then evaluates the resulting script in the namespace that is uniquely
+associated with \fIobj\fR, returning the result of the evaluation.
+.TP
+\fIobj \fBunknown \fImethodName\fR ?\fIarg ...\fR?
+.
+This method is called when an attempt to invoke the method \fImethodName\fR on
+object \fIobj\fR fails. The arguments that the user supplied to the method are
+given as \fIarg\fR argments. The default implementation (i.e. the one defined
+by the \fBoo::object\fR class) generates a suitable error, detailing what
+methods the object supports given whether the object was invoked by its public
+name or through the \fBmy\fR command.
+.TP
+\fIobj \fBvariable \fR?\fIvarName ...\fR?
+.
+This method arranges for each variable called \fIvarName\fR to be linked from
+the object \fIobj\fR's unique namespace into the caller's context. Thus, if it
+is invoked from inside a procedure then the namespace variable in the object
+is linked to the local variable in the procedure. Each \fIvarName\fR argument
+must not have any namespace separators in it. The result is the empty string.
+.TP
+\fIobj \fBvarname \fIvarName\fR
+.
+This method returns the globally qualified name of the variable \fIvarName\fR
+in the unique namespace for the object \fIobj\fR.
+.SH EXAMPLES
+.PP
+This example demonstrates basic use of an object.
+.PP
+.CS
+set obj [\fBoo::object\fR new]
+$obj foo \fI\(-> error "unknown method foo"\fR
+oo::objdefine $obj method foo {} {
+ my \fBvariable\fR count
+ puts "bar[incr count]"
+}
+$obj foo \fI\(-> prints "bar1"\fR
+$obj foo \fI\(-> prints "bar2"\fR
+$obj variable count \fI\(-> error "unknown method variable"\fR
+$obj \fBdestroy\fR
+$obj foo \fI\(-> error "unknown command obj"\fR
+.CE
+.SH "SEE ALSO"
+my(n), oo::class(n)
+.SH KEYWORDS
+base class, class, object, root class
+.\" Local variables:
+.\" mode: nroff
+.\" fill-column: 78
+.\" End:
diff --git a/doc/open.n b/doc/open.n
index 88283bb..fd12962 100644
--- a/doc/open.n
+++ b/doc/open.n
@@ -34,73 +34,84 @@ The \fIaccess\fR argument, if present, indicates the way in which the file
In the first form \fIaccess\fR may have any of the following values:
.TP 15
\fBr\fR
+.
Open the file for reading only; the file must already exist. This is the
default value if \fIaccess\fR is not specified.
.TP 15
\fBr+\fR
+.
Open the file for both reading and writing; the file must
already exist.
.TP 15
\fBw\fR
+.
Open the file for writing only. Truncate it if it exists. If it does not
exist, create a new file.
.TP 15
\fBw+\fR
+.
Open the file for reading and writing. Truncate it if it exists.
If it does not exist, create a new file.
.TP 15
\fBa\fR
+.
Open the file for writing only. If the file does not exist,
create a new empty file.
Set the file pointer to the end of the file prior to each write.
.TP 15
\fBa+\fR
+.
Open the file for reading and writing. If the file does not exist,
create a new empty file.
Set the initial access position to the end of the file.
-.VS 8.5
.PP
All of the legal \fIaccess\fR values above may have the character
\fBb\fR added as the second or third character in the value to
indicate that the opened channel should be configured with the
\fB\-translation binary\fR option, making the channel suitable for
reading or writing of binary data.
-.VE 8.5
.PP
In the second form, \fIaccess\fR consists of a list of any of the
following flags, all of which have the standard POSIX meanings.
One of the flags must be either \fBRDONLY\fR, \fBWRONLY\fR or \fBRDWR\fR.
.TP 15
\fBRDONLY\fR
+.
Open the file for reading only.
.TP 15
\fBWRONLY\fR
+.
Open the file for writing only.
.TP 15
\fBRDWR\fR
+.
Open the file for both reading and writing.
.TP 15
\fBAPPEND\fR
+.
Set the file pointer to the end of the file prior to each write.
-.VS 8.5
.TP 15
\fBBINARY\fR
+.
Configure the opened channel with the \fB\-translation binary\fR option.
-.VE 8.5
.TP 15
\fBCREAT\fR
+.
Create the file if it does not already exist (without this flag it
is an error for the file not to exist).
.TP 15
\fBEXCL\fR
+.
If \fBCREAT\fR is also specified, an error is returned if the
file already exists.
.TP 15
\fBNOCTTY\fR
+.
If the file is a terminal device, this flag prevents the file from
becoming the controlling terminal of the process.
.TP 15
\fBNONBLOCK\fR
+.
Prevents the process from blocking while opening the file, and
possibly in subsequent I/O operations. The exact behavior of
this flag is system- and device-dependent; its use is discouraged
@@ -110,6 +121,7 @@ For details refer to your system documentation on the \fBopen\fR system
call's \fBO_NONBLOCK\fR flag.
.TP 15
\fBTRUNC\fR
+.
If the file exists it is truncated to zero length.
.PP
If a new file is created as part of opening it, \fIpermissions\fR
@@ -156,6 +168,7 @@ The \fBfconfigure\fR command can be used to query and set additional
configuration options specific to serial ports (where supported):
.TP
\fB\-mode\fR \fIbaud\fB,\fIparity\fB,\fIdata\fB,\fIstop\fR
+.
This option is a set of 4 comma-separated values: the baud rate, parity,
number of data bits, and number of stop bits for this serial port. The
\fIbaud\fR rate is a simple integer that specifies the connection speed.
@@ -172,6 +185,7 @@ data bits and should be an integer from 5 to 8, while \fIstop\fR is the
number of stop bits and should be the integer 1 or 2.
.TP
\fB\-handshake\fR \fItype\fR
+.
(Windows and Unix). This option is used to setup automatic handshake
control. Note that not all handshake types maybe supported by your operating
system. The \fItype\fR parameter is case-independent.
@@ -189,11 +203,13 @@ The \fB\-handshake\fR option cannot be queried.
.RE
.TP
\fB\-queue\fR
+.
(Windows and Unix). The \fB\-queue\fR option can only be queried.
It returns a list of two integers representing the current number
of bytes in the input and output queue respectively.
.TP
\fB\-timeout\fR \fImsec\fR
+.
(Windows and Unix). This option is used to set the timeout for blocking
read operations. It specifies the maximum interval between the
reception of two bytes in milliseconds.
@@ -203,6 +219,7 @@ nonblocking reads.
This option cannot be queried.
.TP
\fB\-ttycontrol\fR \fI{signal boolean signal boolean ...}\fR
+.
(Windows and Unix). This option is used to setup the handshake
output lines (see below) permanently or to send a BREAK over the serial line.
The \fIsignal\fR names are case-independent.
@@ -215,6 +232,7 @@ The result is unpredictable.
The \fB\-ttycontrol\fR option cannot be queried.
.TP
\fB\-ttystatus\fR
+.
(Windows and Unix). The \fB\-ttystatus\fR option can only be
queried. It returns the current modem status and handshake input signals
(see below).
@@ -223,12 +241,14 @@ e.g. \fB{CTS 1 DSR 0 RING 1 DCD 0}\fR.
The \fIsignal\fR names are returned upper case.
.TP
\fB\-xchar\fR \fI{xonChar xoffChar}\fR
+.
(Windows and Unix). This option is used to query or change the software
handshake characters. Normally the operating system default should be
DC1 (0x11) and DC3 (0x13) representing the ASCII standard
XON and XOFF characters.
.TP
\fB\-pollinterval\fR \fImsec\fR
+.
(Windows only). This option is used to set the maximum time between
polling for fileevents.
This affects the time interval between checking for events throughout the Tcl
@@ -239,6 +259,7 @@ you want to poll the serial port more or less often than 10 msec
\fB\-sysbuffer\fR \fIinSize\fR
.TP
\fB\-sysbuffer\fR \fI{inSize outSize}\fR
+.
(Windows only). This option is used to change the size of Windows
system buffers for a serial channel. Especially at higher communication
rates the default input buffer size of 4096 bytes can overrun
@@ -246,6 +267,7 @@ for latent systems. The first form specifies the input buffer size,
in the second form both input and output buffers are defined.
.TP
\fB\-lasterror\fR
+.
(Windows only). This option is query only.
In case of a serial communication error, \fBread\fR or \fBputs\fR
returns a general Tcl file I/O error.
@@ -303,35 +325,42 @@ general file I/O error. Then \fBfconfigure -lasterror\fR may help to
locate the problem. The following error codes may be returned.
.TP 10
\fBRXOVER\fR
+.
Windows input buffer overrun. The data comes faster than your scripts reads
it or your system is overloaded. Use \fBfconfigure -sysbuffer\fR to avoid a
temporary bottleneck and/or make your script faster.
.TP 10
\fBTXFULL\fR
+.
Windows output buffer overrun. Complement to RXOVER. This error should
practically not happen, because Tcl cares about the output buffer status.
.TP 10
\fBOVERRUN\fR
+.
UART buffer overrun (hardware) with data lost.
The data comes faster than the system driver receives it.
Check your advanced serial port settings to enable the FIFO (16550) buffer
and/or setup a lower(1) interrupt threshold value.
.TP 10
\fBRXPARITY\fR
+.
A parity error has been detected by your UART.
Wrong parity settings with \fBfconfigure -mode\fR or a noisy data line (RXD)
may cause this error.
.TP 10
\fBFRAME\fR
+.
A stop-bit error has been detected by your UART.
Wrong mode settings with \fBfconfigure -mode\fR or a noisy data line (RXD)
may cause this error.
.TP 10
\fBBREAK\fR
+.
A BREAK condition has been detected by your UART (see above).
.SH "PORTABILITY ISSUES"
.TP
\fBWindows \fR(all versions)
+.
Valid values for \fIfileName\fR to open a serial port are of the form
\fBcom\fIX\fB:\fR, where \fIX\fR is a number, generally from 1 to 4.
This notation only works for serial ports from 1 to 9, if the system
@@ -342,6 +371,7 @@ where X is any number that corresponds to a serial port; please note
that this method is considerably slower on Windows 95 and Windows 98.
.TP
\fBWindows NT\fR
+.
When running Tcl interactively, there may be some strange interactions
between the real console, if one is present, and a command pipeline that uses
standard input or output. If a command pipeline is opened for reading, some
@@ -357,6 +387,7 @@ standard input or output, but is redirected from or to a file, then the
above problems do not occur.
.TP
\fBWindows 95\fR
+.
A command pipeline that executes a 16-bit DOS application cannot be opened
for both reading and writing, since 16-bit DOS applications that receive
standard input from a pipe and send standard output to a pipe run
@@ -388,6 +419,7 @@ applications are run synchronously, as described above.
.RE
.TP
\fBUnix\fR\0\0\0\0\0\0\0
+.
Valid values for \fIfileName\fR to open a serial port are generally of the
form \fB/dev/tty\fIX\fR, where \fIX\fR is \fBa\fR or \fBb\fR, but the name
of any pseudo-file that maps to a serial port may be used.
@@ -410,7 +442,9 @@ See the \fBPORTABILITY ISSUES\fR section of the \fBexec\fR command for
additional information not specific to command pipelines about executing
applications on the various platforms
.SH "EXAMPLE"
+.PP
Open a command pipeline and catch any errors:
+.PP
.CS
set fl [\fBopen\fR "| ls this_file_does_not_exist"]
set data [read $fl]
diff --git a/doc/package.n b/doc/package.n
index d4fe657..c59b645 100644
--- a/doc/package.n
+++ b/doc/package.n
@@ -27,7 +27,6 @@ package \- Facilities for package loading and version control
\fBpackage prefer \fR?\fBlatest\fR|\fBstable\fR?
.fi
.BE
-
.SH DESCRIPTION
.PP
This command keeps a simple database of the packages available for
@@ -45,11 +44,13 @@ The behavior of the \fBpackage\fR command is determined by its first argument.
The following forms are permitted:
.TP
\fBpackage forget ?\fIpackage package ...\fR?
+.
Removes all information about each specified package from this interpreter,
including information provided by both \fBpackage ifneeded\fR and
\fBpackage provide\fR.
.TP
\fBpackage ifneeded \fIpackage version\fR ?\fIscript\fR?
+.
This command typically appears only in system configuration
scripts to set up the package database.
It indicates that a particular version of
@@ -71,6 +72,7 @@ or an empty string if no \fBpackage ifneeded\fR command has
been invoked for this \fIpackage\fR and \fIversion\fR.
.TP
\fBpackage names\fR
+.
Returns a list of the names of all packages in the
interpreter for which a version has been provided (via
\fBpackage provide\fR) or for which a \fBpackage ifneeded\fR
@@ -83,6 +85,7 @@ This command is equivalent to \fBpackage require\fR except that it
does not try and load the package if it is not already loaded.
.TP
\fBpackage provide \fIpackage \fR?\fIversion\fR?
+.
This command is invoked to indicate that version \fIversion\fR
of package \fIpackage\fR is now present in the interpreter.
It is typically invoked once as part of an \fBifneeded\fR script,
@@ -94,7 +97,8 @@ returns the version number that is currently provided, or an
empty string if no \fBpackage provide\fR command has been
invoked for \fIpackage\fR in this interpreter.
.TP
-\fBpackage require\fR \fIpackage \fR?\fIrequirement...\fR?
+\fBpackage require \fR\fIpackage \fR?\fIrequirement...\fR?
+.
This command is typically invoked by Tcl code that wishes to use
a particular version of a particular package. The arguments
indicate which package is wanted, and the command ensures that
@@ -140,11 +144,13 @@ package, then the command returns an error.
.RE
.TP
\fBpackage require \-exact \fIpackage version\fR
+.
This form of the command is used when only the given \fIversion\fR
of \fIpackage\fR is acceptable to the caller. This command is
equivalent to \fBpackage require \fIpackage version\fR-\fIversion\fR.
.TP
\fBpackage unknown \fR?\fIcommand\fR?
+.
This command supplies a
.QW "last resort"
command to invoke during
@@ -166,30 +172,36 @@ If \fIcommand\fR is specified as an empty string, then the current
\fBpackage unknown\fR script is removed, if there is one.
.TP
\fBpackage vcompare \fIversion1 version2\fR
+.
Compares the two version numbers given by \fIversion1\fR and \fIversion2\fR.
Returns -1 if \fIversion1\fR is an earlier version than \fIversion2\fR,
0 if they are equal, and 1 if \fIversion1\fR is later than \fBversion2\fR.
.TP
\fBpackage versions \fIpackage\fR
+.
Returns a list of all the version numbers of \fIpackage\fR
for which information has been provided by \fBpackage ifneeded\fR
commands.
.TP
\fBpackage vsatisfies \fIversion requirement...\fR
+.
Returns 1 if the \fIversion\fR satisfies at least one of the given
requirements, and 0 otherwise. Each \fIrequirement\fR is allowed to
have any of the forms:
.RS
.TP
min
+.
This form is called
.QW min-bounded .
.TP
min-
+.
This form is called
.QW min-unbound .
.TP
min-max
+.
This form is called
.QW bounded .
.RE
@@ -328,8 +340,10 @@ Once you have done this, packages will be loaded automatically
in response to \fBpackage require\fR commands.
See the documentation for \fBpkg_mkIndex\fR for details.
.SH EXAMPLES
+.PP
To state that a Tcl script requires the Tk and http packages, put this
at the top of the script:
+.PP
.CS
\fBpackage require\fR Tk
\fBpackage require\fR http
@@ -338,15 +352,19 @@ at the top of the script:
To test to see if the Snack package is available and load if it is
(often useful for optional enhancements to programs where the loss of
the functionality is not critical) do this:
+.PP
.CS
if {[catch {\fBpackage require\fR Snack}]} {
- # Error thrown - package not found.
- # Set up a dummy interface to work around the absence
+ # Error thrown - package not found.
+ # Set up a dummy interface to work around the absence
} else {
- # We have the package, configure the app to use it
+ # We have the package, configure the app to use it
}
.CE
.SH "SEE ALSO"
msgcat(n), packagens(n), pkgMkIndex(n)
.SH KEYWORDS
package, version
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/pkgMkIndex.n b/doc/pkgMkIndex.n
index 5895407..93a5f79 100644
--- a/doc/pkgMkIndex.n
+++ b/doc/pkgMkIndex.n
@@ -12,7 +12,7 @@
pkg_mkIndex \- Build an index for automatic loading of packages
.SH SYNOPSIS
.nf
-\fBpkg_mkIndex ?\fI\-direct\fR? ?\fI\-lazy\fR? ?\fI\-load pkgPat\fR? ?\fI\-verbose\fR? \fIdir\fR ?\fIpattern pattern ...\fR?
+\fBpkg_mkIndex ?\fIoptions...\fR? \fIdir\fR ?\fIpattern pattern ...\fR?
.fi
.BE
.SH DESCRIPTION
@@ -112,7 +112,7 @@ The index process will pre-load any packages that exist in the
current interpreter and match \fIpkgPat\fR into the slave interpreter used to
generate the index. The pattern match uses string match rules, but without
making case distinctions.
-See COMPLEX CASES below.
+See \fBCOMPLEX CASES\fR below.
.TP 15
\fB\-verbose\fR
Generate output during the indexing process. Output is via
diff --git a/doc/prefix.n b/doc/prefix.n
new file mode 100644
index 0000000..eb79996
--- /dev/null
+++ b/doc/prefix.n
@@ -0,0 +1,116 @@
+'\"
+'\" Copyright (c) 2008 Peter Spjuth <pspjuth@users.sourceforge.net>
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+.so man.macros
+.TH prefix n 8.6 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note: do not modify the .SH NAME line immediately below!
+.SH NAME
+tcl::prefix \- facilities for prefix matching
+.SH SYNOPSIS
+.nf
+\fB::tcl::prefix all\fR \fItable\fR \fIstring\fR
+\fB::tcl::prefix longest\fR \fItable\fR \fIstring\fR
+\fB::tcl::prefix match\fR \fI?option ...?\fR \fItable\fR \fIstring\fR
+.fi
+.BE
+.SH DESCRIPTION
+.PP
+This document describes commands looking up a prefix in a list of strings.
+The following commands are supported:
+.TP
+\fB::tcl::prefix all\fR \fItable\fR \fIstring\fR
+.
+Returns a list of all elements in \fItable\fR that begin with the prefix
+\fIstring\fR.
+.TP
+\fB::tcl::prefix longest\fR \fItable\fR \fIstring\fR
+.
+Returns the longest common prefix of all elements in \fItable\fR that
+begin with the prefix \fIstring\fR.
+.TP
+\fB::tcl::prefix match\fR ?\fIoptions\fR? \fItable\fR \fIstring\fR
+.
+If \fIstring\fR equals one element in \fItable\fR or is a prefix to exactly
+one element, the matched element is returned. If not, the result depends
+on the \fB\-error\fR option. (It is recommended that the \fItable\fR be sorted
+before use with this subcommand, so that the list of matches presented in the
+error message also becomes sorted, though this is not strictly necessary for
+the operation of this subcommand itself.)
+.RS
+.TP
+\fB\-exact\fR\0
+.
+Accept only exact matches.
+.TP
+\fB\-message\0\fIstring\fR
+.
+Use \fIstring\fR in the error message at a mismatch. Default is
+.QW option .
+.TP
+\fB\-error\0\fIoptions\fR
+.
+The \fIoptions\fR are used when no match is found. If \fIoptions\fR is empty,
+no error is generated and an empty string is returned. Otherwise the
+\fIoptions\fR are used as \fBreturn\fR options when generating the error
+message. The default corresponds to setting
+.QW "\-level 0" .
+Example: If
+.QW "\fB\-error\fR {\-errorcode MyError \-level 1}"
+is used, an error would be generated as:
+.RS
+.PP
+.CS
+return \-errorcode MyError \-level 1 \-code error \e
+ "ambiguous option ..."
+.CE
+.RE
+.RE
+.SH "EXAMPLES"
+.PP
+Basic use:
+.PP
+.CS
+namespace import ::tcl::prefix
+\fBprefix match\fR {apa bepa cepa} apa
+ \fI\(-> apa\fR
+\fBprefix match\fR {apa bepa cepa} a
+ \fI\(-> apa\fR
+\fBprefix match\fR \-exact {apa bepa cepa} a
+ \fI\(-> bad option "a": must be apa, bepa, or cepa\fR
+\fBprefix match\fR \-message "switch" {apa ada bepa cepa} a
+ \fI\(-> ambiguous switch "a": must be apa, ada, bepa, or cepa\fR
+\fBprefix longest\fR {fblocked fconfigure fcopy file fileevent flush} fc
+ \fI\(-> fco\fR
+\fBprefix all\fR {fblocked fconfigure fcopy file fileevent flush} fc
+ \fI\(-> fconfigure fcopy\fR
+.CE
+.PP
+Simplifying option matching:
+.PP
+.CS
+array set opts {\-apa 1 \-bepa "" \-cepa 0}
+foreach {arg val} $args {
+ set opts([\fBprefix match\fR {\-apa \-bepa \-cepa} $arg]) $val
+}
+.CE
+.PP
+Creating a \fBswitch\fR that supports prefixes:
+.PP
+.CS
+switch [\fBprefix match\fR {apa bepa cepa} $arg] {
+ apa { }
+ bepa { }
+ cepa { }
+}
+.CE
+.SH "SEE ALSO"
+lsearch(n), namespace(n), string(n), Tcl_GetIndexFromObj(3)
+.SH "KEYWORDS"
+prefix, table lookup
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/proc.n b/doc/proc.n
index 4525207..bd5df09 100644
--- a/doc/proc.n
+++ b/doc/proc.n
@@ -14,7 +14,6 @@ proc \- Create a Tcl procedure
.SH SYNOPSIS
\fBproc \fIname args body\fR
.BE
-
.SH DESCRIPTION
.PP
The \fBproc\fR command creates a new Tcl procedure named
@@ -65,6 +64,12 @@ deleted when the procedure returns. One local variable is automatically
created for each of the procedure's arguments.
Other variables can only be accessed by invoking one of the \fBglobal\fR,
\fBvariable\fR, \fBupvar\fR or \fBnamespace upvar\fR commands.
+The current namespace when \fIbody\fR is executed will be the
+namespace that the procedure's name exists in, which will be the
+namespace that itwas created in unless it has been changed with
+\fBrename\fR.
+'\" We may change this! It makes [variable] unstable when renamed and is
+'\" frankly pretty crazy, but doing it right is harder than it looks.
.PP
The \fBproc\fR command returns an empty string. When a procedure is
invoked, the procedure's return value is the value specified in a
@@ -74,28 +79,32 @@ executed in the procedure's body.
If an error occurs while executing the procedure
body, then the procedure-as-a-whole will return that same error.
.SH EXAMPLES
+.PP
This is a procedure that accepts arbitrarily many arguments and prints
them out, one by one.
+.PP
.CS
\fBproc\fR printArguments args {
- foreach arg $args {
- puts $arg
- }
+ foreach arg $args {
+ puts $arg
+ }
}
.CE
.PP
This procedure is a bit like the \fBincr\fR command, except it
multiplies the contents of the named variable by the value, which
defaults to \fB2\fR:
+.PP
.CS
\fBproc\fR mult {varName {multiplier 2}} {
- upvar 1 $varName var
- set var [expr {$var * $multiplier}]
+ upvar 1 $varName var
+ set var [expr {$var * $multiplier}]
}
.CE
-
.SH "SEE ALSO"
info(n), unknown(n)
-
.SH KEYWORDS
argument, procedure
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/puts.n b/doc/puts.n
index 5cd8721..4a53d44 100644
--- a/doc/puts.n
+++ b/doc/puts.n
@@ -14,7 +14,6 @@ puts \- Write to a channel
.SH SYNOPSIS
\fBputs \fR?\fB\-nonewline\fR? ?\fIchannelId\fR? \fIstring\fR
.BE
-
.SH DESCRIPTION
.PP
Writes the characters given by \fIstring\fR to the channel given
@@ -64,33 +63,36 @@ be used in an event-driven fashion with the \fBfileevent\fR command
(do not invoke \fBputs\fR unless you have recently been notified
via a file event that the channel is ready for more output data).
.SH EXAMPLES
+.PP
Write a short message to the console (or wherever \fBstdout\fR is
directed):
+.PP
.CS
\fBputs\fR "Hello, World!"
.CE
.PP
Print a message in several parts:
+.PP
.CS
\fBputs\fR -nonewline "Hello, "
\fBputs\fR "World!"
.CE
.PP
Print a message to the standard error channel:
+.PP
.CS
\fBputs\fR stderr "Hello, World!"
.CE
.PP
Append a log message to a file:
+.PP
.CS
set chan [open my.log a]
set timestamp [clock format [clock seconds]]
\fBputs\fR $chan "$timestamp - Hello, World!"
close $chan
.CE
-
.SH "SEE ALSO"
file(n), fileevent(n), Tcl_StandardChannels(3)
-
.SH KEYWORDS
channel, newline, output, write
diff --git a/doc/pwd.n b/doc/pwd.n
index e63b815..65fed84 100644
--- a/doc/pwd.n
+++ b/doc/pwd.n
@@ -14,17 +14,18 @@ pwd \- Return the absolute path of the current working directory
.SH SYNOPSIS
\fBpwd\fR
.BE
-
.SH DESCRIPTION
.PP
Returns the absolute path name of the current working directory.
.SH EXAMPLE
+.PP
Sometimes it is useful to change to a known directory when running
some external command using \fBexec\fR, but it is important to keep
the application usually running in the directory that it was started
in (unless the user specifies otherwise) since that minimizes user
confusion. The way to do this is to save the current directory while
the external command is being run:
+.PP
.CS
set tarFile [file normalize somefile.tar]
set savedDir [\fBpwd\fR]
@@ -34,6 +35,5 @@ cd $savedDir
.CE
.SH "SEE ALSO"
file(n), cd(n), glob(n), filename(n)
-
.SH KEYWORDS
working directory
diff --git a/doc/read.n b/doc/read.n
index 5398b08..a64e079 100644
--- a/doc/read.n
+++ b/doc/read.n
@@ -16,7 +16,6 @@ read \- Read from a channel
.sp
\fBread \fIchannelId numChars\fR
.BE
-
.SH DESCRIPTION
.PP
In the first form, the \fBread\fR command reads all of the data from
@@ -51,36 +50,37 @@ newline characters according to the \fB\-translation\fR option
for the channel.
See the \fBfconfigure\fR manual entry for a discussion on ways in
which \fBfconfigure\fR will alter input.
-
.SH "USE WITH SERIAL PORTS"
'\" Note: this advice actually applies to many versions of Tcl
-
+.PP
For most applications a channel connected to a serial port should be
configured to be nonblocking: \fBfconfigure \fIchannelId \fB\-blocking
\fI0\fR. Then \fBread\fR behaves much like described above. Care
must be taken when using \fBread\fR on blocking serial ports:
.TP
\fBread \fIchannelId numChars\fR
+.
In this form \fBread\fR blocks until \fInumChars\fR have been received
from the serial port.
.TP
\fBread \fIchannelId\fR
+.
In this form \fBread\fR blocks until the reception of the end-of-file
character, see \fBfconfigure -eofchar\fR. If there no end-of-file
character has been configured for the channel, then \fBread\fR will
block forever.
.SH "EXAMPLE"
+.PP
This example code reads a file all at once, and splits it into a list,
with each line in the file corresponding to an element in the list:
+.PP
.CS
set fl [open /proc/meminfo]
set data [\fBread\fR $fl]
close $fl
set lines [split $data \en]
.CE
-
.SH "SEE ALSO"
file(n), eof(n), fblocked(n), fconfigure(n), Tcl_StandardChannels(3)
-
.SH KEYWORDS
blocking, channel, end of line, end of file, nonblocking, read, translation, encoding
diff --git a/doc/refchan.n b/doc/refchan.n
index 577c78a..c4066b6 100644
--- a/doc/refchan.n
+++ b/doc/refchan.n
@@ -9,7 +9,7 @@
.BS
.\" Note: do not modify the .SH NAME line immediately below!
.SH NAME
-refchan \- Command handler API of reflected channels, version 1
+refchan \- command handler API of reflected channels
.SH SYNOPSIS
\fBcmdPrefix \fIoption\fR ?\fIarg arg ...\fR?
.BE
@@ -19,7 +19,8 @@ The Tcl-level handler for a reflected channel has to be a command with
subcommands (termed an \fIensemble\fR, as it is a command such as that
created by \fBnamespace ensemble create\fR, though the implementation
of handlers for reflected channel \fIis not\fR tied to \fBnamespace
-ensemble\fRs in any way). Note that \fIcmdPrefix\fR is whatever was
+ensemble\fRs in any way; see \fBEXAMPLE\fR below for how to build a
+\fBclass\fR that supports the API). Note that \fIcmdPrefix\fR is whatever was
specified in the call to \fBchan create\fR, and may consist of
multiple arguments; this will be expanded to multiple words in place
of the prefix.
@@ -45,7 +46,7 @@ this command handler.
Any error thrown by the method will abort the creation of the channel
and no channel will be created. The thrown error will appear as error
thrown by \fBchan create\fR. Any exception other than an \fBerror\fR
-(e.g. \fBbreak\fR, etc.) is treated as (and converted to) an error.
+(e.g.,\ \fBbreak\fR, etc.) is treated as (and converted to) an error.
.PP
\fBNote:\fR If the creation of the channel was aborted due to failures
here, then the \fBfinalize\fR subcommand will not be called.
@@ -73,8 +74,8 @@ cleaned up.
The return value of this subcommand is ignored.
.PP
If the subcommand throws an error the command which caused its
-invocation (usually \fBclose\fR) will appear to have thrown this
-error. Any exception beyond \fIerror\fR (e.g. \fIbreak\fR, etc.) is
+invocation (usually \fBchan close\fR) will appear to have thrown this
+error. Any exception beyond \fBerror\fR (e.g.,\ \fBbreak\fR, etc.) is
treated as (and converted to) an error.
.PP
This subcommand is not invoked if the creation of the channel was
@@ -92,7 +93,7 @@ the handler should disable event generation completely.
.RS
.PP
\fBWarning:\fR Any return value of the subcommand is ignored. This
-includes all errors thrown by the subcommand, break, continue, and
+includes all errors thrown by the subcommand, \fBbreak\fR, \fBcontinue\fR, and
custom return codes.
.PP
This subcommand interacts with \fBchan postevent\fR. Trying to post an
@@ -104,7 +105,7 @@ event which was not listed in the last call to \fBwatch\fR will cause
\fIcmdPrefix \fBread \fIchannelId count\fR
.
This \fIoptional\fR subcommand is called when the user requests data from the
-channel \fIchannelId\fR. \fIcount\fR specifies how many \fBbytes\fR have been
+channel \fIchannelId\fR. \fIcount\fR specifies how many \fIbytes\fR have been
requested. If the subcommand is not supported then it is not possible to read
from the channel handled by the command.
.RS
@@ -130,8 +131,11 @@ error EAGAIN
.PP
For extensibility any error whose value is a negative integer number
will cause the higher layers to set the C-level variable "\fBerrno\fR"
-to the absolute value of this number, signaling a system error. This
-means that both
+to the absolute value of this number, signaling a system error.
+However, note that the exact mapping between these error numbers and
+their meanings is operating system dependent.
+.PP
+For example, while on Linux both
.PP
.CS
return -code error -11
@@ -141,13 +145,17 @@ and
error -11
.CE
.PP
-are equivalent to the examples above, using the more readable string "EAGAIN".
-No other error value has such a mapping to a symbolic string.
+are equivalent to the examples above, using the more readable string "EAGAIN",
+this is not true for BSD, where the equivalent number is -35.
+.PP
+The symbolic string however is the same across systems, and internally
+translated to the correct number. No other error value has such a mapping
+to a symbolic string.
.PP
If the subcommand throws any other error, the command which caused its
invocation (usually \fBgets\fR, or \fBread\fR) will appear to have
-thrown this error. Any exception beyond \fIerror\fR, (e.g.
-\fIbreak\fR, etc.) is treated as and converted to an error.
+thrown this error. Any exception beyond \fBerror\fR, (e.g.,\ \fBbreak\fR,
+etc.) is treated as and converted to an error.
.RE
.TP
\fIcmdPrefix \fBwrite \fIchannelId data\fR
@@ -203,18 +211,20 @@ to a symbolic string.
.PP
If the subcommand throws any other error the command which caused its
invocation (usually \fBputs\fR) will appear to have thrown this error.
-Any exception beyond \fIerror\fR (e.g.\ \fIbreak\fR, etc.) is treated
+Any exception beyond \fBerror\fR (e.g.,\ \fBbreak\fR, etc.) is treated
as and converted to an error.
.RE
.TP
\fIcmdPrefix \fBseek \fIchannelId offset base\fR
.
This \fIoptional\fR subcommand is responsible for the handling of
-\fBseek\fR and \fBtell\fR requests on the channel \fIchannelId\fR. If it is not
-supported then seeking will not be possible for the channel.
+\fBchan seek\fR and \fBchan tell\fR requests on the channel
+\fIchannelId\fR. If it is not supported then seeking will not be possible for
+the channel.
.RS
.PP
-The \fIbase\fR argument is one of
+The \fIbase\fR argument is the same as the equivalent argument of the
+builtin \fBchan seek\fR, namely:
.TP 10
\fBstart\fR
.
@@ -228,27 +238,22 @@ Seeking is relative to the current seek position.
.
Seeking is relative to the end of the channel.
.PP
-The \fIbase\fR argument of the builtin \fBchan seek\fR command takes
-the same names.
-.PP
The \fIoffset\fR is an integer number specifying the amount of
\fBbytes\fR to seek forward or backward. A positive number should seek
forward, and a negative number should seek backward.
-.PP
A channel may provide only limited seeking. For example sockets can
seek forward, but not backward.
.PP
The return value of the subcommand is taken as the (new) location of
the channel, counted from the start. This has to be an integer number
greater than or equal to zero.
-.PP
If the subcommand throws an error the command which caused its
-invocation (usually \fBseek\fR, or \fBtell\fR) will appear to have
-thrown this error. Any exception beyond \fIerror\fR (e.g. \fIbreak\fR,
+invocation (usually \fBchan seek\fR, or \fBchan tell\fR) will appear to have
+thrown this error. Any exception beyond \fBerror\fR (e.g.,\ \fBbreak\fR,
etc.) is treated as and converted to an error.
.PP
-The offset/base combination of 0/\fBcurrent\fR signals a \fBtell\fR
-request, i.e. seek nothing relative to the current location, making
+The offset/base combination of 0/\fBcurrent\fR signals a \fBchan tell\fR
+request, i.e.,\ seek nothing relative to the current location, making
the new location identical to the current one, which is then returned.
.RE
.TP
@@ -265,9 +270,9 @@ time; that is behavior implemented in the Tcl channel core.
The return value of the subcommand is ignored.
.PP
If the subcommand throws an error the command which performed the
-(re)configuration or query (usually \fBfconfigure\fR or \fBchan
-configure\fR) will appear to have thrown this error. Any exception
-beyond \fIerror\fR (e.g. \fIbreak\fR, etc.) is treated as and
+(re)configuration or query (usually \fBfconfigure\fR or
+\fBchan configure\fR) will appear to have thrown this error. Any exception
+beyond \fBerror\fR (e.g.,\ \fBbreak\fR, etc.) is treated as and
converted to an error.
.RE
.TP
@@ -281,9 +286,9 @@ subcommand \fBcgetall\fR must be supported as well.
The subcommand should return the value of the specified \fIoption\fR.
.PP
If the subcommand throws an error, the command which performed the
-(re)configuration or query (usually \fBfconfigure\fR) will appear to
-have thrown this error. Any exception beyond \fIerror\fR (e.g.
-\fIbreak\fR, etc.) is treated as and converted to an error.
+(re)configuration or query (usually \fBfconfigure\fR or \fBchan configure\fR)
+will appear to have thrown this error. Any exception beyond \fIerror\fR
+(e.g.,\ \fBbreak\fR, etc.) is treated as and converted to an error.
.RE
.TP
\fIcmdPrefix \fBcgetall \fIchannelId\fR
@@ -297,9 +302,9 @@ The subcommand should return a list of all options and their values.
This list must have an even number of elements.
.PP
If the subcommand throws an error the command which performed the
-(re)configuration or query (usually \fBfconfigure\fR) will appear to
-have thrown this error. Any exception beyond \fIerror\fR (e.g.
-\fIbreak\fR, etc.) is treated as and converted to an error.
+(re)configuration or query (usually \fBfconfigure\fR or \fBchan configure\fR)
+will appear to have thrown this error. Any exception beyond \fBerror\fR
+(e.g.,\ \fBbreak\fR, etc.) is treated as and converted to an error.
.RE
.TP
\fIcmdPrefix \fBblocking \fIchannelId mode\fR
@@ -313,19 +318,19 @@ channel should be non-blocking.
The return value of the subcommand is ignored.
.PP
If the subcommand throws an error the command which caused its
-invocation (usually \fBfconfigure\fR) will appear to have thrown this
-error. Any exception beyond \fIerror\fR (e.g. \fIbreak\fR, etc.) is
-treated as and converted to an error.
+invocation (usually \fBfconfigure\fR or \fBchan configure\fR) will appear to
+have thrown this error. Any exception beyond \fBerror\fR (e.g.,\ \fBbreak\fR,
+etc.) is treated as and converted to an error.
.RE
.SH NOTES
Some of the functions supported in channels defined in Tcl's C
interface are not available to channels reflected to the Tcl level.
.PP
-The function \fBTcl_DriverGetHandleProc\fR is not supported; i.e.
-reflected channels do not have OS specific handles.
+The function \fBTcl_DriverGetHandleProc\fR is not supported;
+i.e.,\ reflected channels do not have OS specific handles.
.PP
The function \fBTcl_DriverHandlerProc\fR is not supported. This driver
-function is relevant only for stacked channels, i.e. transformations.
+function is relevant only for stacked channels, i.e.,\ transformations.
Reflected channels are always base channels, not transformations.
.PP
The function \fBTcl_DriverFlushProc\fR is not supported. This is
@@ -334,7 +339,73 @@ function anywhere at all. Therefore support at the Tcl level makes no
sense either. This may be altered in the future (through extending the
API defined here and changing its version number) should the function
be used at some time in the future.
+.SH EXAMPLE
+.PP
+This demonstrates how to make a channel that reads from a string.
+.PP
+.CS
+oo::class create stringchan {
+ variable data pos
+ constructor {string {encoding {}}} {
+ if {$encoding eq ""} {set encoding [encoding system]}
+ set data [encoding convertto $encoding $string]
+ set pos 0
+ }
+
+ method \fBinitialize\fR {ch mode} {
+ return "initialize finalize watch read seek"
+ }
+ method \fBfinalize\fR {ch} {
+ my destroy
+ }
+ method \fBwatch\fR {ch events} {
+ # Must be present but we ignore it because we do not
+ # post any events
+ }
+
+ # Must be present on a readable channel
+ method \fBread\fR {ch count} {
+ set d [string range $data $pos [expr {$pos+$count-1}]]
+ incr pos [string length $d]
+ return $d
+ }
+
+ # This method is optional, but useful for the example below
+ method \fBseek\fR {ch offset base} {
+ switch $base {
+ start {
+ set pos $offset
+ }
+ current {
+ incr pos $offset
+ }
+ end {
+ set pos [string length $data]
+ incr pos $offset
+ }
+ }
+ if {$pos < 0} {
+ set pos 0
+ } elseif {$pos > [string length $data]} {
+ set pos [string length $data]
+ }
+ return $pos
+ }
+}
+
+# Now we create an instance...
+set string "The quick brown fox jumps over the lazy dog.\\n"
+set ch [\fBchan create\fR read [stringchan new $string]]
+
+puts [gets $ch]; # Prints the whole string
+
+seek $ch -5 end;
+puts [read $ch]; # Prints just the last word
+.CE
.SH "SEE ALSO"
-chan(n)
+chan(n), transchan(n)
.SH KEYWORDS
-channel, reflection
+API, channel, ensemble, prefix, reflection
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/regexp.n b/doc/regexp.n
index 100f0d8..5e857f8 100644
--- a/doc/regexp.n
+++ b/doc/regexp.n
@@ -10,11 +10,9 @@
'\" Note: do not modify the .SH NAME line immediately below!
.SH NAME
regexp \- Match a regular expression against a string
-
.SH SYNOPSIS
\fBregexp \fR?\fIswitches\fR? \fIexp string \fR?\fImatchVar\fR? ?\fIsubMatchVar subMatchVar ...\fR?
.BE
-
.SH DESCRIPTION
.PP
Determines whether the regular expression \fIexp\fR matches part or
@@ -22,7 +20,7 @@ all of \fIstring\fR and returns 1 if it does, 0 if it does not, unless
\fB\-inline\fR is specified (see below).
(Regular expression matching is described in the \fBre_syntax\fR
reference page.)
-.LP
+.PP
If additional arguments are specified after \fIstring\fR then they
are treated as the names of variables in which to return
information about which part(s) of \fIstring\fR matched \fIexp\fR.
@@ -38,6 +36,7 @@ they are treated as switches. The following switches are
currently supported:
.TP 15
\fB\-about\fR
+.
Instead of attempting to match the regular expression, returns a list
containing information about the regular expression. The first
element of the list is a subexpression count. The second element is a
@@ -45,11 +44,13 @@ list of property names that describe various attributes of the regular
expression. This switch is primarily intended for debugging purposes.
.TP 15
\fB\-expanded\fR
+.
Enables use of the expanded regular expression syntax where
whitespace and comments are ignored. This is the same as specifying
the \fB(?x)\fR embedded option (see the \fBre_syntax\fR manual page).
.TP 15
\fB\-indices\fR
+.
Changes what is stored in the \fIsubMatchVar\fRs.
Instead of storing the matching characters from \fIstring\fR,
each variable
@@ -58,6 +59,7 @@ in \fIstring\fR of the first and last characters in the matching
range of characters.
.TP 15
\fB\-line\fR
+.
Enables newline-sensitive matching. By default, newline is a
completely ordinary character with no special meaning. With this
flag,
@@ -75,6 +77,7 @@ specifying both \fB\-linestop\fR and \fB\-lineanchor\fR, or the
\fB(?n)\fR embedded option (see the \fBre_syntax\fR manual page).
.TP 15
\fB\-linestop\fR
+.
Changes the behavior of
.QW [^
bracket expressions and
@@ -84,6 +87,7 @@ stop at newlines. This is the same as specifying the \fB(?p)\fR
embedded option (see the \fBre_syntax\fR manual page).
.TP 15
\fB\-lineanchor\fR
+.
Changes the behavior of
.QW ^
and
@@ -96,16 +100,19 @@ specifying the \fB(?w)\fR embedded option (see the \fBre_syntax\fR
manual page).
.TP 15
\fB\-nocase\fR
+.
Causes upper-case characters in \fIstring\fR to be treated as
lower case during the matching process.
.TP 15
\fB\-all\fR
+.
Causes the regular expression to be matched as many times as possible
in the string, returning the total number of matches found. If this
is specified with match variables, they will contain information for
the last match only.
.TP 15
\fB\-inline\fR
+.
Causes the command to return, as a list, the data that would otherwise
be placed in match variables. When using \fB\-inline\fR,
match variables may not be specified. If used with \fB\-all\fR, the
@@ -113,20 +120,22 @@ list will be concatenated at each iteration, such that a flat list is
always returned. For each match iteration, the command will append the
overall match data, plus one element for each subexpression in the
regular expression. Examples are:
+.RS
+.PP
.CS
\fBregexp\fR -inline -- {\ew(\ew)} " inlined "
\fI\(-> in n\fR
\fBregexp\fR -all -inline -- {\ew(\ew)} " inlined "
\fI\(-> in n li i ne e\fR
.CE
+.RE
.TP 15
\fB\-start\fR \fIindex\fR
+.
Specifies a character index offset into the string to start
matching the regular expression at.
-.VS 8.5
The \fIindex\fR value is interpreted in the same manner
as the \fIindex\fR argument to \fBstring index\fR.
-.VE 8.5
When using this switch,
.QW ^
will not match the beginning of the line, and \eA will still
@@ -136,6 +145,7 @@ absolute beginning of the input string.
\fIindex\fR will be constrained to the bounds of the input string.
.TP 15
\fB\-\|\-\fR
+.
Marks the end of switches. The argument following this one will
be treated as \fIexp\fR even if it starts with a \fB\-\fR.
.PP
@@ -151,9 +161,11 @@ if \fB\-indices\fR has been specified or to an empty string otherwise.
Find the first occurrence of a word starting with \fBfoo\fR in a
string that is not actually an instance of \fBfoobar\fR, and get the
letters following it up to the end of the word into a variable:
+.PP
.CS
\fBregexp\fR {\emfoo(?!bar\eM)(\ew*)} $string \-> restOfWord
.CE
+.PP
Note that the whole matched substring has been placed in the variable
.QW \fB\->\fR ,
which is a name chosen to look nice given that we are not
@@ -161,17 +173,21 @@ actually interested in its contents.
.PP
Find the index of the word \fBbadger\fR (in any case) within a string
and store that in the variable \fBlocation\fR:
+.PP
.CS
\fBregexp\fR \-indices {(?i)\embadger\eM} $string location
.CE
+.PP
This could also be written as a \fIbasic\fR regular expression (as opposed
to using the default syntax of \fIadvanced\fR regular expressions) match by
prefixing the expression with a suitable flag:
+.PP
.CS
\fBregexp\fR \-indices {(?ib)\e<badger\e>} $string location
.CE
.PP
This counts the number of octal digits in a string:
+.PP
.CS
\fBregexp\fR \-all {[0\-7]} $string
.CE
@@ -179,13 +195,14 @@ This counts the number of octal digits in a string:
This lists all words (consisting of all sequences of non-whitespace
characters) in a string, and is useful as a more powerful version of the
\fBsplit\fR command:
+.PP
.CS
\fBregexp\fR \-all \-inline {\eS+} $string
.CE
.SH "SEE ALSO"
-re_syntax(n), regsub(n),
-.VS 8.5
-string(n)
-.VE
+re_syntax(n), regsub(n), string(n)
.SH KEYWORDS
match, parsing, pattern, regular expression, splitting, string
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/registry.n b/doc/registry.n
index e4371e6..b9b36d1 100644
--- a/doc/registry.n
+++ b/doc/registry.n
@@ -13,9 +13,9 @@
registry \- Manipulate the Windows registry
.SH SYNOPSIS
.sp
-\fBpackage require registry 1.1\fR
+\fBpackage require registry 1.3\fR
.sp
-\fBregistry \fIoption\fR \fIkeyName\fR ?\fIarg arg ...\fR?
+\fBregistry \fR?\fI\-mode\fR? \fIoption\fR \fIkeyName\fR ?\fIarg arg ...\fR?
.BE
.SH DESCRIPTION
.PP
@@ -44,6 +44,14 @@ one of \fBHKEY_LOCAL_MACHINE\fR, \fBHKEY_USERS\fR,
\fBHKEY_DYN_DATA\fR. The \fIkeypath\fR can be one or more
registry key names separated by backslash (\fB\e\fR) characters.
.PP
+.VS 8.6
+The optional \fI\-mode\fR argument indicates which registry to work
+with; when it is \fB\-32bit\fR the 32-bit registry will be used, and
+when it is \fB\-64bit\fR the 64-bit registry will be used. If this
+argument is omitted, the system's default registry will be the subject
+of the requested operation.
+.VE 8.6
+.PP
\fIOption\fR indicates what to do with the registry key name. Any
unique abbreviation for \fIoption\fR is acceptable. The valid options
are:
@@ -205,3 +213,6 @@ puts "$ext opens with $command"
.CE
.SH KEYWORDS
registry
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/regsub.n b/doc/regsub.n
index 5adfd61..fe473d9 100644
--- a/doc/regsub.n
+++ b/doc/regsub.n
@@ -54,8 +54,9 @@ backslashes.
If the initial arguments to \fBregsub\fR start with \fB\-\fR then
they are treated as switches. The following switches are
currently supported:
-.TP 10
+.TP
\fB\-all\fR
+.
All ranges in \fIstring\fR that match \fIexp\fR are found and
substitution is performed for each of these ranges.
Without this switch only the first
@@ -66,13 +67,15 @@ and
.QW \e\fIn\fR
sequences are handled for each substitution using the information
from the corresponding match.
-.TP 15
+.TP
\fB\-expanded\fR
+.
Enables use of the expanded regular expression syntax where
whitespace and comments are ignored. This is the same as specifying
the \fB(?x)\fR embedded option (see the \fBre_syntax\fR manual page).
-.TP 15
+.TP
\fB\-line\fR
+.
Enables newline-sensitive matching. By default, newline is a
completely ordinary character with no special meaning. With this flag,
.QW [^
@@ -87,8 +90,9 @@ matches an empty string before any newline in
addition to its normal function. This flag is equivalent to
specifying both \fB\-linestop\fR and \fB\-lineanchor\fR, or the
\fB(?n)\fR embedded option (see the \fBre_syntax\fR manual page).
-.TP 15
+.TP
\fB\-linestop\fR
+.
Changes the behavior of
.QW [^
bracket expressions and
@@ -96,8 +100,9 @@ bracket expressions and
so that they
stop at newlines. This is the same as specifying the \fB(?p)\fR
embedded option (see the \fBre_syntax\fR manual page).
-.TP 15
+.TP
\fB\-lineanchor\fR
+.
Changes the behavior of
.QW ^
and
@@ -108,26 +113,27 @@ so they match the
beginning and end of a line respectively. This is the same as
specifying the \fB(?w)\fR embedded option (see the \fBre_syntax\fR
manual page).
-.TP 10
+.TP
\fB\-nocase\fR
+.
Upper-case characters in \fIstring\fR will be converted to lower-case
before matching against \fIexp\fR; however, substitutions specified
by \fIsubSpec\fR use the original unconverted form of \fIstring\fR.
-.TP 10
+.TP
\fB\-start\fR \fIindex\fR
+.
Specifies a character index offset into the string to start
matching the regular expression at.
-.VS 8.5
The \fIindex\fR value is interpreted in the same manner
as the \fIindex\fR argument to \fBstring index\fR.
-.VE 8.5
When using this switch,
.QW ^
will not match the beginning of the line, and \eA will still
match the start of the string at \fIindex\fR.
\fIindex\fR will be constrained to the bounds of the input string.
-.TP 10
+.TP
\fB\-\|\-\fR
+.
Marks the end of switches. The argument following this one will
be treated as \fIexp\fR even if it starts with a \fB\-\fR.
.PP
@@ -140,24 +146,29 @@ of regular expressions.
.PP
Replace (in the string in variable \fIstring\fR) every instance of
\fBfoo\fR which is a word by itself with \fBbar\fR:
+.PP
.CS
\fBregsub\fR -all {\emfoo\eM} $string bar string
.CE
+.PP
or (using the
.QW "basic regular expression"
syntax):
+.PP
.CS
\fBregsub\fR -all {(?b)\e<foo\e>} $string bar string
.CE
.PP
Insert double-quotes around the first instance of the word
\fBinteresting\fR, however it is capitalized.
+.PP
.CS
\fBregsub\fR -nocase {\eyinteresting\ey} $string {"&"} string
.CE
.PP
Convert all non-ASCII and Tcl-significant characters into \eu escape
sequences by using \fBregsub\fR and \fBsubst\fR in combination:
+.PP
.CS
# This RE is just a character class for almost everything "bad"
set RE {[][{};#\e\e\e$ \er\et\eu0080-\euffff]}
@@ -173,9 +184,9 @@ set quoted [subst [string map {\en {\e\eu000a}} \e
[\fBregsub\fR -all $RE $string $substitution]]]
.CE
.SH "SEE ALSO"
-regexp(n), re_syntax(n), subst(n),
-.VS 8.5
-string(n)
-.VE
+regexp(n), re_syntax(n), subst(n), string(n)
.SH KEYWORDS
-match, pattern, quoting, regular expression, substitute
+match, pattern, quoting, regular expression, substitution
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/rename.n b/doc/rename.n
index c207523..77dc095 100644
--- a/doc/rename.n
+++ b/doc/rename.n
@@ -14,7 +14,6 @@ rename \- Rename or delete a command
.SH SYNOPSIS
\fBrename \fIoldName newName\fR
.BE
-
.SH DESCRIPTION
.PP
Rename the command that used to be called \fIoldName\fR so that it
@@ -26,9 +25,11 @@ If a command is renamed into a different namespace,
future invocations of it will execute in the new namespace.
The \fBrename\fR command returns an empty string as result.
.SH EXAMPLE
+.PP
The \fBrename\fR command can be used to wrap the standard Tcl commands
with your own monitoring machinery. For example, you might wish to
count how often the \fBsource\fR command is called:
+.PP
.CS
\fBrename\fR ::source ::theRealSource
set sourceCount 0
@@ -38,9 +39,7 @@ proc ::source args {
uplevel 1 ::theRealSource $args
}
.CE
-
.SH "SEE ALSO"
namespace(n), proc(n)
-
.SH KEYWORDS
command, delete, namespace, rename
diff --git a/doc/return.n b/doc/return.n
index b08de4a..6bfa346 100644
--- a/doc/return.n
+++ b/doc/return.n
@@ -45,32 +45,38 @@ However, the \fB\-code\fR option may be used to generate an
exceptional return from the procedure.
\fICode\fR may have any of the following values:
.TP 13
-\fBok (or 0)\fR
+\fBok\fR (or \fB0\fR)
+.
Normal return: same as if the option is omitted. The return code
of the procedure is 0 (\fBTCL_OK\fR).
.TP 13
-\fBerror (1)\fR
+\fBerror\fR (or \fB1\fR)
+.
Error return: the return code of the procedure is 1 (\fBTCL_ERROR\fR).
The procedure command behaves in its calling context as if it
-were the command \fBerror \fIresult\fR. See below for additional
+were the command \fBerror\fR \fIresult\fR. See below for additional
options.
.TP 13
-\fBreturn (2)\fR
+\fBreturn\fR (or \fB2\fR)
+.
The return code of the procedure is 2 (\fBTCL_RETURN\fR). The
procedure command behaves in its calling context as if it
were the command \fBreturn\fR (with no arguments).
.TP 13
-\fBbreak (3)\fR
+\fBbreak\fR (or \fB3\fR)
+.
The return code of the procedure is 3 (\fBTCL_BREAK\fR). The
procedure command behaves in its calling context as if it
were the command \fBbreak\fR.
.TP 13
-\fBcontinue (4)\fR
+\fBcontinue\fR (or \fB4\fR)
+.
The return code of the procedure is 4 (\fBTCL_CONTINUE\fR). The
procedure command behaves in its calling context as if it
were the command \fBcontinue\fR.
.TP 13
\fIvalue\fR
+.
\fIValue\fR must be an integer; it will be returned as the
return code for the current procedure.
.LP
@@ -87,7 +93,6 @@ an invocation of the \fBreturn \-code \fIcode\fR command will cause
the return code of \fBsource\fR to be \fIcode\fR.
.SH "RETURN OPTIONS"
.PP
-.VS 8.5
In addition to a result and a return code, evaluation of a command
in Tcl also produces a dictionary of return options. In general
usage, all \fIoption value\fR pairs given as arguments to \fBreturn\fR
@@ -96,13 +101,13 @@ are acceptable except as noted below. The \fBcatch\fR command may be
used to capture all of this information \(em the return code, the result,
and the return options dictionary \(em that arise from evaluation of a
script.
-.VE 8.5
.PP
As documented above, the \fB\-code\fR entry in the return options dictionary
receives special treatment by Tcl. There are other return options also
recognized and treated specially by Tcl. They are:
.TP
\fB\-errorcode \fIlist\fR
+.
The \fB\-errorcode\fR option receives special treatment only when the value
of the \fB\-code\fR option is \fBTCL_ERROR\fR. Then the \fIlist\fR value
is meant to be additional information about the error,
@@ -114,6 +119,7 @@ to the default value of \fBNONE\fR. The \fB\-errorcode\fR return
option will also be stored in the global variable \fBerrorCode\fR.
.TP
\fB\-errorinfo \fIinfo\fR
+.
The \fB\-errorinfo\fR option receives special treatment only when the value
of the \fB\-code\fR option is \fBTCL_ERROR\fR. Then \fIinfo\fR is the initial
stack trace, meant to provide to a human reader additional information
@@ -130,8 +136,26 @@ the value of \fB\-errorinfo\fR in a return options dictionary captured
by the \fBcatch\fR command (or from the copy of that information
stored in the global variable \fBerrorInfo\fR).
.TP
+\fB\-errorstack \fIlist\fR
+.VS 8.6
+The \fB\-errorstack\fR option receives special treatment only when the value
+of the \fB\-code\fR option is \fBTCL_ERROR\fR. Then \fIlist\fR is the initial
+error stack, recording actual argument values passed to each proc level. The error stack will
+also be reachable through \fBinfo errorstack\fR.
+If no \fB\-errorstack\fR option is provided to \fBreturn\fR when
+the \fB\-code error\fR option is provided, Tcl will provide its own
+initial error stack in the entry for \fB\-errorstack\fR. Tcl's
+initial error stack will include only the call to the procedure, and
+stack unwinding will append information about higher stack levels, but
+there will be no information about the context of the error within
+the procedure. Typically the \fIlist\fR value is supplied from
+the value of \fB\-errorstack\fR in a return options dictionary captured
+by the \fBcatch\fR command (or from the copy of that information from
+\fBinfo errorstack\fR).
+.VE 8.6
+.TP
\fB\-level \fIlevel\fR
-.VS 8.5
+.
The \fB\-level\fR and \fB\-code\fR options work together to set the return
code to be returned by one of the commands currently being evaluated.
The \fIlevel\fR value must be a non-negative integer representing a number
@@ -141,14 +165,12 @@ be \fIcode\fR. If no \fB\-level\fR option is provided, the default value
of \fIlevel\fR is 1, so that \fBreturn\fR sets the return code that the
current procedure returns to its caller, 1 level up the call stack. The
mechanism by which these options work is described in more detail below.
-.VE 8.5
.TP
\fB\-options \fIoptions\fR
-.VS 8.5
+.
The value \fIoptions\fR must be a valid dictionary. The entries of that
dictionary are treated as additional \fIoption value\fR pairs for the
\fBreturn\fR command.
-.VE 8.5
.SH "RETURN CODE HANDLING MECHANISMS"
.PP
Return codes are used in Tcl to control program flow. A Tcl script
@@ -174,7 +196,6 @@ of \fBTCL_BREAK\fR or \fBTCL_CONTINUE\fR, the loop command can react in such
a way as to give the \fBbreak\fR and \fBcontinue\fR commands
their documented interpretation in loops.
.PP
-.VS 8.5
Procedure invocation also involves evaluation of a script, the body
of the procedure. Procedure invocation provides special treatment
when evaluation of the procedure body returns the return code
@@ -202,20 +223,22 @@ of the \fB\-code\fR option (or \fBTCL_OK\fR by default). Any other value
for the \fB\-level\fR option (including the default value of 1)
will cause the return code of the \fBreturn\fR command itself
to be \fBTCL_RETURN\fR, triggering a return from the enclosing procedure.
-.VE 8.5
.SH EXAMPLES
+.PP
First, a simple example of using \fBreturn\fR to return from a
procedure, interrupting the procedure body.
+.PP
.CS
proc printOneLine {} {
- puts "line 1" ;# This line will be printed.
- \fBreturn\fR
- puts "line 2" ;# This line will not be printed.
+ puts "line 1" ;# This line will be printed.
+ \fBreturn\fR
+ puts "line 2" ;# This line will not be printed.
}
.CE
.PP
Next, an example of using \fBreturn\fR to set the value
returned by the procedure.
+.PP
.CS
proc returnX {} {\fBreturn\fR X}
puts [returnX] ;# prints "X"
@@ -223,74 +246,80 @@ puts [returnX] ;# prints "X"
.PP
Next, a more complete example, using \fBreturn -code error\fR
to report invalid arguments.
+.PP
.CS
proc factorial {n} {
- if {![string is integer $n] || ($n < 0)} {
- \fBreturn\fR -code error \e
- "expected non-negative integer,\e
- but got \e"$n\e""
- }
- if {$n < 2} {
- \fBreturn\fR 1
- }
- set m [expr {$n - 1}]
- set code [catch {factorial $m} factor]
- if {$code != 0} {
- \fBreturn\fR -code $code $factor
- }
- set product [expr {$n * $factor}]
- if {$product < 0} {
- \fBreturn\fR -code error \e
- "overflow computing factorial of $n"
- }
- \fBreturn\fR $product
+ if {![string is integer $n] || ($n < 0)} {
+ \fBreturn\fR -code error \e
+ "expected non-negative integer,\e
+ but got \e"$n\e""
+ }
+ if {$n < 2} {
+ \fBreturn\fR 1
+ }
+ set m [expr {$n - 1}]
+ set code [catch {factorial $m} factor]
+ if {$code != 0} {
+ \fBreturn\fR -code $code $factor
+ }
+ set product [expr {$n * $factor}]
+ if {$product < 0} {
+ \fBreturn\fR -code error \e
+ "overflow computing factorial of $n"
+ }
+ \fBreturn\fR $product
}
.CE
.PP
Next, a procedure replacement for \fBbreak\fR.
+.PP
.CS
proc myBreak {} {
- \fBreturn\fR -code break
+ \fBreturn\fR -code break
}
.CE
.PP
-.VS 8.5
With the \fB\-level 0\fR option, \fBreturn\fR itself can serve
-as a replacement for \fBbreak\fR.
+as a replacement for \fBbreak\fR, with the help of \fBinterp alias\fR.
+.PP
.CS
interp alias {} Break {} \fBreturn\fR -level 0 -code break
.CE
.PP
An example of using \fBcatch\fR and \fBreturn -options\fR to
re-raise a caught error:
+.PP
.CS
proc doSomething {} {
- set resource [allocate]
- catch {
- # Long script of operations
- # that might raise an error
- } result options
- deallocate $resource
- \fBreturn\fR -options $options $result
+ set resource [allocate]
+ catch {
+ # Long script of operations
+ # that might raise an error
+ } result options
+ deallocate $resource
+ \fBreturn\fR -options $options $result
}
.CE
.PP
Finally an example of advanced use of the \fBreturn\fR options
to create a procedure replacement for \fBreturn\fR itself:
+.PP
.CS
proc myReturn {args} {
- set result ""
- if {[llength $args] % 2} {
- set result [lindex $args end]
- set args [lrange $args 0 end-1]
- }
- set options [dict merge {-level 1} $args]
- dict incr options -level
- \fBreturn\fR -options $options $result
+ set result ""
+ if {[llength $args] % 2} {
+ set result [lindex $args end]
+ set args [lrange $args 0 end-1]
+ }
+ set options [dict merge {-level 1} $args]
+ dict incr options -level
+ \fBreturn\fR -options $options $result
}
.CE
-.VE 8.5
.SH "SEE ALSO"
break(n), catch(n), continue(n), dict(n), error(n), proc(n), source(n), tclvars(n)
.SH KEYWORDS
-break, catch, continue, error, procedure, return
+break, catch, continue, error, exception, procedure, result, return
+.\" Local Variables:
+.\" mode: nroff
+.\" End:
diff --git a/doc/safe.n b/doc/safe.n
index 78fa6ad..843eaf5 100644
--- a/doc/safe.n
+++ b/doc/safe.n
@@ -9,7 +9,7 @@
.BS
'\" Note: do not modify the .SH NAME line immediately below!
.SH NAME
-Safe\ Base \- A mechanism for creating and manipulating safe interpreters
+safe \- Creating and manipulating safe interpreters
.SH SYNOPSIS
\fB::safe::interpCreate\fR ?\fIslave\fR? ?\fIoptions...\fR?
.sp
@@ -36,15 +36,15 @@ Safe Tcl is a mechanism for executing untrusted Tcl scripts
safely and for providing mediated access by such scripts to
potentially dangerous functionality.
.PP
-The Safe Base ensures that untrusted Tcl scripts cannot harm the
+Safe Tcl ensures that untrusted Tcl scripts cannot harm the
hosting application.
-The Safe Base prevents integrity and privacy attacks. Untrusted Tcl
+It prevents integrity and privacy attacks. Untrusted Tcl
scripts are prevented from corrupting the state of the hosting
application or computer. Untrusted scripts are also prevented from
disclosing information stored on the hosting computer or in the
hosting application to any party.
.PP
-The Safe Base allows a master interpreter to create safe, restricted
+Safe Tcl allows a master interpreter to create safe, restricted
interpreters that contain a set of predefined aliases for the \fBsource\fR,
\fBload\fR, \fBfile\fR, \fBencoding\fR, and \fBexit\fR commands and
are able to use the auto-loading and package mechanisms.
@@ -59,7 +59,7 @@ requested operation (see the section \fBSECURITY\fR below for details).
Different levels of security can be selected by using the optional flags
of the commands described below.
.PP
-All commands provided in the master interpreter by the Safe Base reside in
+All commands provided in the master interpreter by Safe Tcl reside in
the \fBsafe\fR namespace.
.SH COMMANDS
The following commands are provided in the master interpreter:
@@ -261,13 +261,13 @@ the system encoding, but allows all other subcommands including
The calling interpreter is deleted and its computation is stopped, but the
Tcl process in which this interpreter exists is not terminated.
.SH SECURITY
-The Safe Base does not attempt to completely prevent annoyance and
+Safe Tcl does not attempt to completely prevent annoyance and
denial of service attacks. These forms of attack prevent the
application or user from temporarily using the computer to perform
useful work, for example by consuming all available CPU time or
all available screen real estate.
These attacks, while aggravating, are deemed to be of lesser importance
-in general than integrity and privacy attacks that the Safe Base
+in general than integrity and privacy attacks that Safe Tcl
is to prevent.
.PP
The commands available in a safe interpreter, in addition to
diff --git a/doc/scan.n b/doc/scan.n
index ca096da..cc5ed79 100644
--- a/doc/scan.n
+++ b/doc/scan.n
@@ -55,6 +55,7 @@ conversion character is \fB[\fR or \fBc\fR).
Then it converts the next input characters according to the
conversion specifier and stores the result in the variable given
by the next argument to \fBscan\fR.
+.SS "OPTIONAL POSITIONAL SPECIFIER"
.PP
If the \fB%\fR is followed by a decimal number and a \fB$\fR, as in
.QW \fB%2$d\fR ,
@@ -66,8 +67,8 @@ specifiers must be positional. Every \fIvarName\fR on the argument
list must correspond to exactly one conversion specifier or an error
is generated, or in the inline case, any position can be specified
at most once and the empty positions will be filled in with empty strings.
+.SS "OPTIONAL SIZE MODIFIER"
.PP
-.VS 8.5
The size modifier field is used only when scanning a substring into
one of Tcl's integer values. The size modifier field dictates the
integer range acceptable to be stored in a variable, or, for the inline
@@ -82,26 +83,36 @@ modifier. Either one indicates the integer range to be stored is
limited to the same range produced by the \fBwide()\fR function of
the \fBexpr\fR command. The \fBll\fR size modifier indicates that
the integer range to be stored is unlimited.
-.VE 8.5
+.SS "MANDATORY CONVERSION CHARACTER"
.PP
The following conversion characters are supported:
-.TP 10
+.TP
\fBd\fR
+.
The input substring must be a decimal integer.
It is read in and the integer value is stored in the variable,
truncated as required by the size modifier value.
-.TP 10
+.TP
\fBo\fR
+.
The input substring must be an octal integer. It is read in and the
integer value is stored in the variable,
truncated as required by the size modifier value.
-.TP 10
+.TP
\fBx\fR
+.
The input substring must be a hexadecimal integer.
It is read in and the integer value is stored in the variable,
truncated as required by the size modifier value.
-.TP 10
+.TP
+\fBb\fR
+.
+The input substring must be a binary integer.
+It is read in and the integer value is stored in the variable,
+truncated as required by the size modifier value.
+.TP
\fBu\fR
+.
The input substring must be a decimal integer.
The integer value is truncated as required by the size modifier
value, and the corresponding unsigned value for that truncated
@@ -109,32 +120,37 @@ range is computed and stored in the variable as a decimal string.
The conversion makes no sense without reference to a truncation range,
so the size modifier \fBll\fR is not permitted in combination
with conversion character \fBu\fR.
-.TP 10
-\fBi\fR
+.TP
+\fBi\fR
+.
The input substring must be an integer. The base (i.e. decimal, binary,
octal, or hexadecimal) is determined in the same fashion as described in
\fBexpr\fR. The integer value is stored in the variable,
truncated as required by the size modifier value.
-.TP 10
+.TP
\fBc\fR
+.
A single character is read in and its Unicode value is stored in
the variable as an integer value.
Initial white space is not skipped in this case, so the input
substring may be a white-space character.
-.TP 10
+.TP
\fBs\fR
+.
The input substring consists of all the characters up to the next
white-space character; the characters are copied to the variable.
-.TP 10
+.TP
\fBe\fR or \fBf\fR or \fBg\fR
+.
The input substring must be a floating-point number consisting
of an optional sign, a string of decimal digits possibly
containing a decimal point, and an optional exponent consisting
of an \fBe\fR or \fBE\fR followed by an optional sign and a string of
decimal digits.
It is read in and stored in the variable as a floating-point value.
-.TP 10
+.TP
\fB[\fIchars\fB]\fR
+.
The input substring consists of one or more characters in \fIchars\fR.
The matching string is stored in the variable.
If the first character between the brackets is a \fB]\fR then
@@ -145,8 +161,9 @@ contains a sequence of the form \fIa\fB\-\fIb\fR then any
character between \fIa\fR and \fIb\fR (inclusive) will match.
If the first or last character between the brackets is a \fB\-\fR, then
it is treated as part of \fIchars\fR rather than indicating a range.
-.TP 10
+.TP
\fB[^\fIchars\fB]\fR
+.
The input substring consists of one or more characters not in \fIchars\fR.
The matching string is stored in the variable.
If the character immediately following the \fB^\fR is a \fB]\fR then it is
@@ -158,11 +175,12 @@ character between \fIa\fR and \fIb\fR (inclusive) will be excluded
from the set.
If the first or last character between the brackets is a \fB\-\fR, then
it is treated as part of \fIchars\fR rather than indicating a range value.
-.TP 10
+.TP
\fBn\fR
+.
No input is consumed from the input string. Instead, the total number
of characters scanned from the input string so far is stored in the variable.
-.LP
+.PP
The number of characters read from the input for a conversion is the
largest number that makes sense for that particular conversion (e.g.
as many decimal digits as possible for \fB%d\fR, as
@@ -192,7 +210,9 @@ modifier has no \fBsscanf\fR counterpart.
If the end of the input string is reached before any conversions have been
performed and no variables are given, an empty string is returned.
.SH EXAMPLES
+.PP
Convert a UNICODE character to its numeric value:
+.PP
.CS
set char "x"
set value [\fBscan\fR $char %c]
@@ -200,6 +220,7 @@ set value [\fBscan\fR $char %c]
.PP
Parse a simple color specification of the form \fI#RRGGBB\fR using
hexadecimal conversions with substring sizes:
+.PP
.CS
set string "#08D03F"
\fBscan\fR $string "#%2x%2x%2x" r g b
@@ -208,60 +229,65 @@ set string "#08D03F"
Parse a \fIHH:MM\fR time string, noting that this avoids problems with
octal numbers by forcing interpretation as decimals (if we did not
care, we would use the \fB%i\fR conversion instead):
+.PP
.CS
set string "08:08" ;# *Not* octal!
if {[\fBscan\fR $string "%d:%d" hours minutes] != 2} {
- error "not a valid time string"
+ error "not a valid time string"
}
# We have to understand numeric ranges ourselves...
if {$minutes < 0 || $minutes > 59} {
- error "invalid number of minutes"
+ error "invalid number of minutes"
}
.CE
.PP
Break a string up into sequences of non-whitespace characters (note
the use of the \fB%n\fR conversion so that we get skipping over
leading whitespace correct):
+.PP
.CS
set string " a string {with braced words} + leading space "
set words {}
while {[\fBscan\fR $string %s%n word length] == 2} {
- lappend words $word
- set string [string range $string $length end]
+ lappend words $word
+ set string [string range $string $length end]
}
.CE
.PP
Parse a simple coordinate string, checking that it is complete by
looking for the terminating character explicitly:
+.PP
.CS
set string "(5.2,-4e-2)"
# Note that the spaces before the literal parts of
# the scan pattern are significant, and that ")" is
# the Unicode character \eu0029
if {
- [\fBscan\fR $string " (%f ,%f %c" x y last] != 3
- || $last != 0x0029
+ [\fBscan\fR $string " (%f ,%f %c" x y last] != 3
+ || $last != 0x0029
} then {
- error "invalid coordinate string"
+ error "invalid coordinate string"
}
puts "X=$x, Y=$y"
.CE
.PP
-.VS 8.5
An interactive session demonstrating the truncation of integer
values determined by size modifiers:
+.PP
.CS
-% set tcl_platform(wordSize)
+\fI%\fR set tcl_platform(wordSize)
4
-% scan 20000000000000000000 %d
+\fI%\fR scan 20000000000000000000 %d
2147483647
-% scan 20000000000000000000 %ld
+\fI%\fR scan 20000000000000000000 %ld
9223372036854775807
-% scan 20000000000000000000 %lld
+\fI%\fR scan 20000000000000000000 %lld
20000000000000000000
.CE
-.VE 8.5
.SH "SEE ALSO"
format(n), sscanf(3)
.SH KEYWORDS
conversion specifier, parse, scan
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/seek.n b/doc/seek.n
index d4ce9b7..996a7f2 100644
--- a/doc/seek.n
+++ b/doc/seek.n
@@ -14,7 +14,6 @@ seek \- Change the access position for an open channel
.SH SYNOPSIS
\fBseek \fIchannelId offset \fR?\fIorigin\fR?
.BE
-
.SH DESCRIPTION
.PP
Changes the current access position for \fIchannelId\fR.
@@ -30,20 +29,23 @@ for \fIchannelId\fR. \fIOffset\fR must be an integer (which may be
negative) and \fIorigin\fR must be one of the following:
.TP 10
\fBstart\fR
+.
The new access position will be \fIoffset\fR bytes from the start
of the underlying file or device.
.TP 10
\fBcurrent\fR
+.
The new access position will be \fIoffset\fR bytes from the current
access position; a negative \fIoffset\fR moves the access position
backwards in the underlying file or device.
.TP 10
\fBend\fR
+.
The new access position will be \fIoffset\fR bytes from the end of
the file or device. A negative \fIoffset\fR places the access position
before the end of file, and a positive \fIoffset\fR places the access
position after the end of file.
-.LP
+.PP
The \fIorigin\fR argument defaults to \fBstart\fR.
.PP
The command flushes all buffered output for the channel before the command
@@ -57,17 +59,20 @@ Note that \fIoffset\fR values are byte offsets, not character
offsets. Both \fBseek\fR and \fBtell\fR operate in terms of bytes,
not characters, unlike \fBread\fR.
.SH EXAMPLES
+.PP
Read a file twice:
+.PP
.CS
set f [open file.txt]
set data1 [read $f]
\fBseek\fR $f 0
set data2 [read $f]
close $f
-# $data1 == $data2 if the file wasn't updated
+# $data1 eq $data2 if the file wasn't updated
.CE
.PP
Read the last 10 bytes from a file:
+.PP
.CS
set f [open file.data]
# This is guaranteed to work with binary data but
@@ -77,9 +82,7 @@ fconfigure $f -translation binary
set data [read $f 10]
close $f
.CE
-
.SH "SEE ALSO"
file(n), open(n), close(n), gets(n), tell(n), Tcl_StandardChannels(3)
-
.SH KEYWORDS
access position, file, seek
diff --git a/doc/self.n b/doc/self.n
new file mode 100644
index 0000000..f01a607
--- /dev/null
+++ b/doc/self.n
@@ -0,0 +1,119 @@
+'\"
+'\" Copyright (c) 2007 Donal K. Fellows
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+.so man.macros
+.TH self n 0.1 TclOO "TclOO Commands"
+.BS
+'\" Note: do not modify the .SH NAME line immediately below!
+.SH NAME
+self \- method call internal introspection
+.SH SYNOPSIS
+.nf
+package require TclOO
+
+\fBself\fR ?\fIsubcommand\fR?
+.fi
+.BE
+.SH DESCRIPTION
+The \fBself\fR command, which should only be used from within the context of a
+call to a method (i.e. inside a method, constructor or destructor body) is
+used to allow the method to discover information about how it was called. It
+takes an argument, \fIsubcommand\fR, that tells it what sort of information is
+actually desired; if omitted the result will be the same as if \fBself
+object\fR was invoked. The supported subcommands are:
+.TP
+\fBself caller\fR
+.
+When the method was invoked from inside another object method, this subcommand
+returns a three element list describing the containing object and method. The
+first element describes the declaring object or class of the method, the
+second element is the name of the object on which the containing method was
+invoked, and the third element is the name of the method (with the strings
+\fB<constructor>\fR and \fB<destructor>\fR indicating constructors and
+destructors respectively).
+.TP
+\fBself class\fR
+.
+This returns the name of the class that the current method was defined within.
+Note that this will change as the chain of method implementations is traversed
+with \fBnext\fR, and that if the method was defined on an object then this
+will fail.
+.RS
+.PP
+If you want the class of the current object, you need to use this other
+construct:
+.PP
+.CS
+info object class [\fBself object\fR]
+.CE
+.RE
+.TP
+\fBself filter\fR
+.
+When invoked inside a filter, this subcommand returns a three element list
+describing the filter. The first element gives the name of the object or class
+that declared the filter (note that this may be different from the object or
+class that provided the implementation of the filter), the second element is
+either \fBobject\fR or \fBclass\fR depending on whether the declaring entity
+was an object or class, and the third element is the name of the filter.
+.TP
+\fBself method\fR
+.
+This returns the name of the current method (with the strings
+\fB<constructor>\fR and \fB<destructor>\fR indicating constructors and
+destructors respectively).
+.TP
+\fBself namespace\fR
+.
+This returns the name of the unique namespace of the object that the method
+was invoked upon.
+.TP
+\fBself next\fR
+.
+When invoked from a method that is not at the end of a call chain (i.e. where
+the \fBnext\fR command will invoke an actual method implementation), this
+subcommand returns a two element list describing the next element in the
+method call chain; the first element is the name of the class or object that
+declares the next part of the call chain, and the second element is the name
+of the method (with the strings \fB<constructor>\fR and \fB<destructor>\fR
+indicating constructors and destructors respectively). If invoked from a
+method that is at the end of a call chain, this subcommand returns the emtpy
+string.
+.TP
+\fBself object\fR
+.
+This returns the name of the object that the method was invoked upon.
+.TP
+\fBself target\fR
+.
+When invoked inside a filter implementation, this subcommand returns a two
+element list describing the method being filtered. The first element will be
+the name of the declarer of the method, and the second element will be the
+actual name of the method.
+.SH EXAMPLES
+.PP
+This example shows basic use of \fBself\fR to provide information about the
+current object:
+.PP
+.CS
+oo::class create c {
+ method foo {} {
+ puts "this is the [\fBself\fR] object"
+ }
+}
+c create a
+c create b
+a foo \fI\(-> prints "this is the ::a object"\fR
+b foo \fI\(-> prints "this is the ::b object"\fR
+.CE
+.SH "SEE ALSO"
+info(n), next(n)
+.SH KEYWORDS
+call, introspection, object
+.\" Local variables:
+.\" mode: nroff
+.\" fill-column: 78
+.\" End:
diff --git a/doc/set.n b/doc/set.n
index fb8dfac..32a788e 100644
--- a/doc/set.n
+++ b/doc/set.n
@@ -39,17 +39,21 @@ If a procedure is active and \fIvarName\fR is unqualified, then
unless \fIvarName\fR was declared to resolve differently through one of the
\fBglobal\fR, \fBvariable\fR or \fBupvar\fR commands.
.SH EXAMPLES
+.PP
Store a random number in the variable \fIr\fR:
+.PP
.CS
\fBset\fR r [expr {rand()}]
.CE
.PP
Store a short message in an array element:
+.PP
.CS
\fBset\fR anAry(msg) "Hello, World!"
.CE
.PP
Store a short message in an array element specified by a variable:
+.PP
.CS
\fBset\fR elemName "msg"
\fBset\fR anAry($elemName) "Hello, World!"
@@ -58,6 +62,7 @@ Store a short message in an array element specified by a variable:
Copy a value into the variable \fIout\fR from a variable whose name is
stored in the \fIvbl\fR (note that it is often easier to use arrays in
practice instead of doing double-dereferencing):
+.PP
.CS
\fBset\fR in0 "small random"
\fBset\fR in1 "large random"
diff --git a/doc/socket.n b/doc/socket.n
index bd307b7..0e427ed 100644
--- a/doc/socket.n
+++ b/doc/socket.n
@@ -6,7 +6,7 @@
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
.so man.macros
-.TH socket n 8.0 Tcl "Tcl Built-In Commands"
+.TH socket n 8.6 Tcl "Tcl Built-In Commands"
.BS
'\" Note: do not modify the .SH NAME line immediately below!
.SH NAME
@@ -17,21 +17,19 @@ socket \- Open a TCP network connection
.sp
\fBsocket\fR \fB\-server \fIcommand\fR ?\fIoptions\fR? \fIport\fR
.BE
-
.SH DESCRIPTION
.PP
-This command opens a network socket and returns a channel
-identifier that may be used in future invocations of commands like
-\fBread\fR, \fBputs\fR and \fBflush\fR.
-At present only the TCP network protocol is supported; future
-releases may include support for additional protocols.
-The \fBsocket\fR command may be used to open either the client or
-server side of a connection, depending on whether the \fB\-server\fR
-switch is specified.
+This command opens a network socket and returns a channel identifier
+that may be used in future invocations of commands like \fBread\fR,
+\fBputs\fR and \fBflush\fR. At present only the TCP network protocol
+is supported over IPv4 and IPv6; future releases may include support
+for additional protocols. The \fBsocket\fR command may be used to
+open either the client or server side of a connection, depending on
+whether the \fB\-server\fR switch is specified.
.PP
Note that the default encoding for \fIall\fR sockets is the system
encoding, as returned by \fBencoding system\fR. Most of the time, you
-will need to use \fBfconfigure\fR to alter this to something else,
+will need to use \fBchan configure\fR to alter this to something else,
such as \fIutf\-8\fR (ideal for communicating with other Tcl
processes) or \fIiso8859\-1\fR (useful for many network protocols,
especially the older ones).
@@ -46,13 +44,14 @@ this port. \fIPort\fR is an integer port number
(or service name, where supported and understood by the host operating
system) and \fIhost\fR
is either a domain-style name such as \fBwww.tcl.tk\fR or
-a numerical IP address such as \fB127.0.0.1\fR.
+a numerical IPv4 or IPv6 address such as \fB127.0.0.1\fR or \fB2001:DB8::1\fR.
Use \fIlocalhost\fR to refer to the host on which the command is invoked.
.PP
The following options may also be present before \fIhost\fR
to specify additional information about the connection:
.TP
\fB\-myaddr\fI addr\fR
+.
\fIAddr\fR gives the domain-style name or numerical IP address of
the client-side network interface to use for the connection.
This option may be useful if the client machine has multiple network
@@ -60,6 +59,7 @@ interfaces. If the option is omitted then the client-side interface
will be chosen by the system software.
.TP
\fB\-myport\fI port\fR
+.
\fIPort\fR specifies an integer port number (or service name, where
supported and understood by the host operating system) to use for the
client's
@@ -67,48 +67,56 @@ side of the connection. If this option is omitted, the client's
port number will be chosen at random by the system software.
.TP
\fB\-async\fR
-The \fB\-async\fR option will cause the client socket to be connected
-asynchronously. This means that the socket will be created immediately but
-may not yet be connected to the server, when the call to \fBsocket\fR
-returns. When a \fBgets\fR or \fBflush\fR is done on the socket before the
-connection attempt succeeds or fails, if the socket is in blocking mode, the
-operation will wait until the connection is completed or fails. If the
-socket is in nonblocking mode and a \fBgets\fR or \fBflush\fR is done on
-the socket before the connection attempt succeeds or fails, the operation
-returns immediately and \fBfblocked\fR on the socket returns 1. Synchronous
-client sockets may be switched (after they have connected) to operating in
-asynchronous mode using:
+.
+This option will cause the client socket to be connected
+asynchronously. This means that the socket will be created immediately
+but may not yet be connected to the server, when the call to
+\fBsocket\fR returns. When a \fBgets\fR or \fBflush\fR is done on the
+socket before the connection attempt succeeds or fails, if the socket
+is in blocking mode, the operation will wait until the connection is
+completed or fails. If the socket is in nonblocking mode and a
+\fBgets\fR or \fBflush\fR is done on the socket before the connection
+attempt succeeds or fails, the operation returns immediately and
+\fBfblocked\fR on the socket returns 1. Synchronous client sockets may
+be switched (after they have connected) to operating in asynchronous
+mode using:
.RS
+.PP
.CS
-\fBfconfigure \fIchan \fB\-blocking 0\fR
+\fBchan configure \fIchan \fB\-blocking 0\fR
.CE
.PP
-See the \fBfconfigure\fR command for more details.
+See the \fBchan\fR \fBconfigure\fR command for more details.
.RE
.SH "SERVER SOCKETS"
.PP
-If the \fB\-server\fR option is specified then the new socket
-will be a server for the port given by \fIport\fR (either an integer
-or a service name, where supported and understood by the host
-operating system; if \fIport\fR is zero, the operating system will
-allocate a free port to the server socket which may be discovered by
-using \fBfconfigure\fR to read the \fB\-sockname\fR option).
-Tcl will automatically accept connections to the given port.
+If the \fB\-server\fR option is specified then the new socket will be
+a server that listens on the given \fIport\fR (either an integer or a
+service name, where supported and understood by the host operating
+system; if \fIport\fR is zero, the operating system will allocate a
+free port to the server socket which may be discovered by using
+\fBchan configure\fR to read the \fB\-sockname\fR option). If the host
+supports both, IPv4 and IPv6, the socket will listen on both address
+families. Tcl will automatically accept connections to the given port.
For each connection Tcl will create a new channel that may be used to
-communicate with the client. Tcl then invokes \fIcommand\fR
-with three additional arguments: the name of the new channel, the
-address, in network address notation, of the client's host, and
-the client's port number.
+communicate with the client. Tcl then invokes \fIcommand\fR (properly
+a command prefix list, see the \fBEXAMPLES\fR below) with three
+additional arguments: the name of the new channel, the address, in
+network address notation, of the client's host, and the client's port
+number.
.PP
The following additional option may also be specified before \fIport\fR:
.TP
\fB\-myaddr\fI addr\fR
-\fIAddr\fR gives the domain-style name or numerical IP address of
-the server-side network interface to use for the connection.
-This option may be useful if the server machine has multiple network
-interfaces. If the option is omitted then the server socket is bound
-to the special address INADDR_ANY so that it can accept connections from
-any interface.
+.
+\fIAddr\fR gives the domain-style name or numerical IP address of the
+server-side network interface to use for the connection. This option
+may be useful if the server machine has multiple network interfaces.
+If the option is omitted then the server socket is bound to the
+wildcard address so that it can accept connections from any
+interface. If \fIaddr\fR is a domain name that resolves to multiple IP
+addresses that are available on the local machine, the socket will
+listen on all of them.
.PP
Server channels cannot be used for input or output; their sole use is to
accept new client connections. The channels created for each incoming
@@ -125,25 +133,38 @@ will be accepted.
If \fIport\fR is specified as zero, the operating system will allocate
an unused port for use as a server socket. The port number actually
allocated may be retrieved from the created server socket using the
-\fBfconfigure\fR command to retrieve the \fB\-sockname\fR option as
+\fBchan configure\fR command to retrieve the \fB\-sockname\fR option as
described below.
.SH "CONFIGURATION OPTIONS"
-The \fBfconfigure\fR command can be used to query several readonly
+.PP
+The \fBchan configure\fR command can be used to query several readonly
configuration options for socket channels:
.TP
\fB\-error\fR
+.
This option gets the current error status of the given socket. This
is useful when you need to determine if an asynchronous connect
operation succeeded. If there was an error, the error message is
returned. If there was no error, an empty string is returned.
.TP
\fB\-sockname\fR
-This option returns a list of three elements, the address, the host name
-and the port number for the socket. If the host name cannot be computed,
-the second element is identical to the address, the first element of the
-list.
+.
+For client sockets (including the channels that get created when a
+client connects to a server socket) this option returns a list of
+three elements, the address, the host name and the port number for the
+socket. If the host name cannot be computed, the second element is
+identical to the address, the first element of the list.
+
+For server sockets this option returns a list of a multiple of three
+elements each group of which have the same meaning as described
+above. The list contains more than one group when the server socket
+was created without \fB-myaddr\fR or with the argument to
+\fB-myaddr\fR being a domain name that resolves multiple IP addresses
+that are local to the invoking host.
+
.TP
\fB\-peername\fR
+.
This option is not supported by server sockets. For client and accepted
sockets, this option returns a list of three elements; these are the
address, the host name and the port to which the peer socket is connected
@@ -151,29 +172,40 @@ or bound. If the host name cannot be computed, the second element of the
list is identical to the address, its first element.
.PP
.SH "EXAMPLES"
+.PP
Here is a very simple time server:
+.PP
.CS
-proc Server {channel clientaddr clientport} {
- puts "Connection from $clientaddr registered"
- puts $channel [clock format [clock seconds]]
- close $channel
+proc Server {startTime channel clientaddr clientport} {
+ puts "Connection from $clientaddr registered"
+ set now [clock seconds]
+ puts $channel [clock format $now]
+ puts $channel "[expr {$now - $startTime}] since start"
+ close $channel
}
-\fBsocket\fR -server Server 9900
+\fBsocket -server\fR [list Server [clock seconds]] 9900
vwait forever
.CE
.PP
-And here is the corresponding client to talk to the server:
+And here is the corresponding client to talk to the server and extract
+some information:
+.PP
.CS
set server localhost
set sockChan [\fBsocket\fR $server 9900]
-gets $sockChan line
+gets $sockChan line1
+gets $sockChan line2
close $sockChan
-puts "The time on $server is $line"
+puts "The time on $server is $line1"
+puts "That is [lindex $line2 0]s since the server started"
.CE
-
+.SH "HISTORY"
+Support for IPv6 was added in Tcl 8.6.
.SH "SEE ALSO"
-fconfigure(n), flush(n), open(n), read(n)
-
+chan(n), flush(n), open(n), read(n)
.SH KEYWORDS
-bind, channel, connection, domain name, host, network address, socket, tcp
+asynchronous I/O, bind, channel, connection, domain name, host, network address, socket, tcp
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/source.n b/doc/source.n
index 69d383e..57a9fa2 100644
--- a/doc/source.n
+++ b/doc/source.n
@@ -15,9 +15,7 @@ source \- Evaluate a file or resource as a Tcl script
.SH SYNOPSIS
\fBsource \fIfileName\fR
.sp
-.VS 8.5
\fBsource\fR \fB\-encoding \fIencodingName fileName\fR
-.VE 8.5
.BE
.SH DESCRIPTION
.PP
@@ -45,22 +43,24 @@ or
which will be safely substituted by the Tcl interpreter into
.QW ^Z .
.PP
-.VS 8.5
The \fB\-encoding\fR option is used to specify the encoding of
the data stored in \fIfileName\fR. When the \fB\-encoding\fR option
is omitted, the system encoding is assumed.
-.VE 8.5
.SH EXAMPLE
+.PP
Run the script in the file \fBfoo.tcl\fR and then the script in the
file \fBbar.tcl\fR:
+.PP
.CS
\fBsource\fR foo.tcl
\fBsource\fR bar.tcl
.CE
+.PP
Alternatively:
+.PP
.CS
foreach scriptFile {foo.tcl bar.tcl} {
- \fBsource\fR $scriptFile
+ \fBsource\fR $scriptFile
}
.CE
.SH "SEE ALSO"
diff --git a/doc/split.n b/doc/split.n
index c289be0..e3259df 100644
--- a/doc/split.n
+++ b/doc/split.n
@@ -14,7 +14,6 @@ split \- Split a string into a proper Tcl list
.SH SYNOPSIS
\fBsplit \fIstring \fR?\fIsplitChars\fR?
.BE
-
.SH DESCRIPTION
.PP
Returns a list created by splitting \fIstring\fR at each character
@@ -29,34 +28,41 @@ If \fIsplitChars\fR is an empty string then each character of
\fIstring\fR becomes a separate element of the result list.
\fISplitChars\fR defaults to the standard white-space characters.
.SH EXAMPLES
+.PP
Divide up a USENET group name into its hierarchical components:
+.PP
.CS
-\fBsplit\fR "comp.lang.tcl.announce" .
- \fI\(-> comp lang tcl announce\fR
+\fBsplit\fR "comp.lang.tcl" .
+ \fI\(-> comp lang tcl\fR
.CE
.PP
See how the \fBsplit\fR command splits on \fIevery\fR character in
\fIsplitChars\fR, which can result in information loss if you are not
careful:
+.PP
.CS
\fBsplit\fR "alpha beta gamma" "temp"
\fI\(-> al {ha b} {} {a ga} {} a\fR
.CE
.PP
Extract the list words from a string that is not a well-formed list:
+.PP
.CS
\fBsplit\fR "Example with {unbalanced brace character"
\fI\(-> Example with \e{unbalanced brace character\fR
.CE
.PP
Split a string into its constituent characters
+.PP
.CS
\fBsplit\fR "Hello world" {}
\fI\(-> H e l l o { } w o r l d\fR
.CE
.SS "PARSING RECORD-ORIENTED FILES"
+.PP
Parse a Unix /etc/passwd file, which consists of one entry per line,
with each line consisting of a colon-separated list of fields:
+.PP
.CS
## Read the file
set fid [open /etc/passwd]
@@ -69,18 +75,19 @@ set records [\fBsplit\fR $content "\en"]
## Iterate over the records
foreach rec $records {
- ## Split into fields on colons
- set fields [\fBsplit\fR $rec ":"]
+ ## Split into fields on colons
+ set fields [\fBsplit\fR $rec ":"]
- ## Assign fields to variables and print some out...
- lassign $fields \e
- userName password uid grp longName homeDir shell
- puts "$longName uses [file tail $shell] for a login shell"
+ ## Assign fields to variables and print some out...
+ lassign $fields \e
+ userName password uid grp longName homeDir shell
+ puts "$longName uses [file tail $shell] for a login shell"
}
.CE
-
.SH "SEE ALSO"
join(n), list(n), string(n)
-
.SH KEYWORDS
list, split, string
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/string.n b/doc/string.n
index dfb5a90..d960b71 100644
--- a/doc/string.n
+++ b/doc/string.n
@@ -14,13 +14,13 @@ string \- Manipulate strings
.SH SYNOPSIS
\fBstring \fIoption arg \fR?\fIarg ...?\fR
.BE
-
.SH DESCRIPTION
.PP
Performs one of several string operations, depending on \fIoption\fR.
The legal \fIoption\fRs (which may be abbreviated) are:
.TP
\fBstring bytelength \fIstring\fR
+.
Returns a decimal string giving the number of bytes used to represent
\fIstring\fR in memory. Because UTF\-8 uses one to three bytes to
represent Unicode characters, the byte length will not be the same as
@@ -29,8 +29,16 @@ the byte length are rare. In almost all cases, you should use the
\fBstring length\fR operation (including determining the length of a
Tcl ByteArray object). Refer to the \fBTcl_NumUtfChars\fR manual
entry for more details on the UTF\-8 representation.
+.RS
+.PP
+\fICompatibility note:\fR it is likely that this subcommand will be
+withdrawn in a future version of Tcl. It is better to use the
+\fBencoding convertto\fR command to convert a string to a known
+encoding and then apply \fBstring length\fR to that.
+.RE
.TP
\fBstring compare\fR ?\fB\-nocase\fR? ?\fB\-length int\fR? \fIstring1 string2\fR
+.
Perform a character-by-character comparison of strings \fIstring1\fR
and \fIstring2\fR. Returns \-1, 0, or 1, depending on whether
\fIstring1\fR is lexicographically less than, equal to, or greater
@@ -40,6 +48,7 @@ first \fIlength\fR characters are used in the comparison. If
specified, then the strings are compared in a case-insensitive manner.
.TP
\fBstring equal\fR ?\fB\-nocase\fR? ?\fB\-length int\fR? \fIstring1 string2\fR
+.
Perform a character-by-character comparison of strings \fIstring1\fR
and \fIstring2\fR. Returns 1 if \fIstring1\fR and \fIstring2\fR are
identical, or 0 when not. If \fB\-length\fR is specified, then only
@@ -48,87 +57,50 @@ the first \fIlength\fR characters are used in the comparison. If
specified, then the strings are compared in a case-insensitive manner.
.TP
\fBstring first \fIneedleString haystackString\fR ?\fIstartIndex\fR?
+.
Search \fIhaystackString\fR for a sequence of characters that exactly match
the characters in \fIneedleString\fR. If found, return the index of the
first character in the first such match within \fIhaystackString\fR. If not
found, return \-1. If \fIstartIndex\fR is specified (in any of the
-forms accepted by the \fBindex\fR method), then the search is
+forms described in \fBSTRING INDICES\fR), then the search is
constrained to start with the character in \fIhaystackString\fR specified by
the index. For example,
.RS
+.PP
.CS
\fBstring first a 0a23456789abcdef 5\fR
.CE
+.PP
will return \fB10\fR, but
+.PP
.CS
\fBstring first a 0123456789abcdef 11\fR
.CE
+.PP
will return \fB\-1\fR.
.RE
.TP
\fBstring index \fIstring charIndex\fR
+.
Returns the \fIcharIndex\fR'th character of the \fIstring\fR argument.
A \fIcharIndex\fR of 0 corresponds to the first character of the
-string. \fIcharIndex\fR may be specified as follows:
-.VS 8.5
+string. \fIcharIndex\fR may be specified as described in the
+\fBSTRING INDICES\fR section.
.RS
-.IP \fIinteger\fR 10
-For any index value that passes \fBstring is integer -strict\fR,
-the char specified at this integral index
-(e.g. \fB2\fR would refer to the
-.QW c
-in
-.QW abcd ).
-.IP \fBend\fR 10
-The last char of the string
-(e.g. \fBend\fR would refer to the
-.QW d
-in
-.QW abcd ).
-.IP \fBend\fR\-\fIN\fR 10
-The last char of the string minus the specified integer offset \fIN\fR
-(e.g. \fBend\fR\-1 would refer to the
-.QW c
-in
-.QW abcd ).
-.IP \fBend\fR+\fIN\fR 10
-The last char of the string plus the specified integer offset \fIN\fR
-(e.g. \fBend\fR+\-1 would refer to the
-.QW c
-in
-.QW abcd ).
-.IP \fIM\fR+\fIN\fR 10
-The char specified at the integral index that is the sum of
-integer values \fIM\fR and \fIN\fR
-(e.g. \fB1+1\fR would refer to the
-.QW c
-in
-.QW abcd ).
-.IP \fIM\fR\-\fIN\fR 10
-The char specified at the integral index that is the difference of
-integer values \fIM\fR and \fIN\fR
-(e.g. \fB2\-1\fR would refer to the
-.QW b
-in
-.QW abcd ).
-.PP
-In the specifications above, the integer value \fIM\fR contains no
-trailing whitespace and the integer value \fIN\fR contains no
-leading whitespace.
.PP
If \fIcharIndex\fR is less than 0 or greater than or equal to the
length of the string then this command returns an empty string.
.RE
-.VE
.TP
\fBstring is \fIclass\fR ?\fB\-strict\fR? ?\fB\-failindex \fIvarname\fR? \fIstring\fR
+.
Returns 1 if \fIstring\fR is a valid member of the specified character
class, otherwise returns 0. If \fB\-strict\fR is specified, then an
empty string returns 0, otherwise an empty string will return 1 on
any class. If \fB\-failindex\fR is specified, then if the function
returns 0, the index in the string where the class was no longer valid
will be stored in the variable named \fIvarname\fR. The \fIvarname\fR
-will not be set if the function returns 1. The following character
+will not be set if \fBstring is\fR returns 1. The following character
classes are recognized (the class name can be abbreviated):
.RS
.IP \fBalnum\fR 12
@@ -177,12 +149,10 @@ Any of the forms allowed to \fBTcl_GetBoolean\fR where the value is
true.
.IP \fBupper\fR 12
Any upper case alphabet character in the Unicode character set.
-.VS 8.5
.IP \fBwideinteger\fR 12
Any of the valid forms for a wide integer in Tcl, with optional
surrounding whitespace. In case of under/overflow in the value, 0 is
returned and the \fIvarname\fR will contain \-1.
-.VE 8.5
.IP \fBwordchar\fR 12
Any Unicode word character. That is any alphanumeric character, and
any Unicode connector punctuation characters (e.g. underscore).
@@ -195,25 +165,31 @@ function will return 0, then the \fIvarname\fR will always be set to
.RE
.TP
\fBstring last \fIneedleString haystackString\fR ?\fIlastIndex\fR?
+.
Search \fIhaystackString\fR for a sequence of characters that exactly match
the characters in \fIneedleString\fR. If found, return the index of the
first character in the last such match within \fIhaystackString\fR. If there
is no match, then return \-1. If \fIlastIndex\fR is specified (in any
-of the forms accepted by the \fBindex\fR method), then only the
+of the forms described in \fBSTRING INDICES\fR), then only the
characters in \fIhaystackString\fR at or before the specified \fIlastIndex\fR
will be considered by the search. For example,
.RS
+.PP
.CS
\fBstring last a 0a23456789abcdef 15\fR
.CE
+.PP
will return \fB10\fR, but
+.PP
.CS
\fBstring last a 0a23456789abcdef 9\fR
.CE
+.PP
will return \fB1\fR.
.RE
.TP
\fBstring length \fIstring\fR
+.
Returns a decimal string giving the number of characters in
\fIstring\fR. Note that this is not necessarily the same as the
number of bytes used to store the string. If the object is a
@@ -221,6 +197,7 @@ ByteArray object (such as those returned from reading a binary encoded
channel), then this will return the actual byte length of the object.
.TP
\fBstring map\fR ?\fB\-nocase\fR? \fImapping string\fR
+.
Replaces substrings in \fIstring\fR based on the key-value pairs in
\fImapping\fR. \fImapping\fR is a list of \fIkey value key value ...\fR
as in the form returned by \fBarray get\fR. Each instance of a
@@ -232,21 +209,26 @@ appearing first in the list will be checked first, and so on.
\fIstring\fR is only iterated over once, so earlier key replacements
will have no affect for later key matches. For example,
.RS
+.PP
.CS
\fBstring map {abc 1 ab 2 a 3 1 0} 1abcaababcabababc\fR
.CE
+.PP
will return the string \fB01321221\fR.
.PP
Note that if an earlier \fIkey\fR is a prefix of a later one, it will
completely mask the later one. So if the previous example is
reordered like this,
+.PP
.CS
\fBstring map {1 0 ab 2 a 3 abc 1} 1abcaababcabababc\fR
.CE
+.PP
it will return the string \fB02c322c222c\fR.
.RE
.TP
\fBstring match\fR ?\fB\-nocase\fR? \fIpattern\fR \fIstring\fR
+.
See if \fIpattern\fR matches \fIstring\fR; return 1 if it does, 0 if
it does not. If \fB\-nocase\fR is specified, then the pattern attempts
to match against the string in a case insensitive manner. For the two
@@ -280,6 +262,7 @@ the special interpretation of the characters \fB*?[]\e\fR in
.RE
.TP
\fBstring range \fIstring first last\fR
+.
Returns a range of consecutive characters from \fIstring\fR, starting
with the character whose index is \fIfirst\fR and ending with the
character whose index is \fIlast\fR. An index of 0 refers to the first
@@ -291,9 +274,11 @@ equal to the length of the string then it is treated as if it were
string is returned.
.TP
\fBstring repeat \fIstring count\fR
+.
Returns \fIstring\fR repeated \fIcount\fR number of times.
.TP
\fBstring replace \fIstring first last\fR ?\fInewstring\fR?
+.
Removes a range of consecutive characters from \fIstring\fR, starting
with the character whose index is \fIfirst\fR and ending with the
character whose index is \fIlast\fR. An index of 0 refers to the
@@ -305,91 +290,146 @@ and if \fIlast\fR is greater than or equal to the length of the string
then it is treated as if it were \fBend\fR. If \fIfirst\fR is greater
than \fIlast\fR or the length of the initial string, or \fIlast\fR is
less than 0, then the initial string is returned untouched.
-.VS 8.5
.TP
\fBstring reverse \fIstring\fR
+.
Returns a string that is the same length as \fIstring\fR but with its
characters in the reverse order.
-.VE 8.5
.TP
\fBstring tolower \fIstring\fR ?\fIfirst\fR? ?\fIlast\fR?
+.
Returns a value equal to \fIstring\fR except that all upper (or title)
case letters have been converted to lower case. If \fIfirst\fR is
specified, it refers to the first char index in the string to start
modifying. If \fIlast\fR is specified, it refers to the char index in
the string to stop at (inclusive). \fIfirst\fR and \fIlast\fR may be
-specified as for the \fBindex\fR method.
+specified using the forms described in \fBSTRING INDICES\fR.
.TP
\fBstring totitle \fIstring\fR ?\fIfirst\fR? ?\fIlast\fR?
+.
Returns a value equal to \fIstring\fR except that the first character
in \fIstring\fR is converted to its Unicode title case variant (or
upper case if there is no title case variant) and the rest of the
string is converted to lower case. If \fIfirst\fR is specified, it
refers to the first char index in the string to start modifying. If
\fIlast\fR is specified, it refers to the char index in the string to
-stop at (inclusive). \fIfirst\fR and \fIlast\fR may be specified as
-for the \fBindex\fR method.
+stop at (inclusive). \fIfirst\fR and \fIlast\fR may be specified
+using the forms described in \fBSTRING INDICES\fR.
.TP
\fBstring toupper \fIstring\fR ?\fIfirst\fR? ?\fIlast\fR?
+.
Returns a value equal to \fIstring\fR except that all lower (or title)
case letters have been converted to upper case. If \fIfirst\fR is
specified, it refers to the first char index in the string to start
modifying. If \fIlast\fR is specified, it refers to the char index in
the string to stop at (inclusive). \fIfirst\fR and \fIlast\fR may be
-specified as for the \fBindex\fR method.
+specified using the forms described in \fBSTRING INDICES\fR.
.TP
\fBstring trim \fIstring\fR ?\fIchars\fR?
+.
Returns a value equal to \fIstring\fR except that any leading or
trailing characters present in the string given by \fIchars\fR are removed. If
\fIchars\fR is not specified then white space is removed (spaces,
tabs, newlines, and carriage returns).
.TP
\fBstring trimleft \fIstring\fR ?\fIchars\fR?
+.
Returns a value equal to \fIstring\fR except that any leading
characters present in the string given by \fIchars\fR are removed. If
\fIchars\fR is not specified then white space is removed (spaces,
tabs, newlines, and carriage returns).
.TP
\fBstring trimright \fIstring\fR ?\fIchars\fR?
+.
Returns a value equal to \fIstring\fR except that any trailing
characters present in the string given by \fIchars\fR are removed. If
\fIchars\fR is not specified then white space is removed (spaces,
tabs, newlines, and carriage returns).
.TP
\fBstring wordend \fIstring charIndex\fR
+.
Returns the index of the character just after the last one in the word
containing character \fIcharIndex\fR of \fIstring\fR. \fIcharIndex\fR
-may be specified as for the \fBindex\fR method. A word is
+may be specified using the forms in \fBSTRING INDICES\fR. A word is
considered to be any contiguous range of alphanumeric (Unicode letters
or decimal digits) or underscore (Unicode connector punctuation)
characters, or any single character other than these.
.TP
\fBstring wordstart \fIstring charIndex\fR
-Returns the index of the first character in the word containing
-character \fIcharIndex\fR of \fIstring\fR. \fIcharIndex\fR may be
-specified as for the \fBindex\fR method. A word is considered to be any
-contiguous range of alphanumeric (Unicode letters or decimal digits)
-or underscore (Unicode connector punctuation) characters, or any
-single character other than these.
+.
+Returns the index of the first character in the word containing character
+\fIcharIndex\fR of \fIstring\fR. \fIcharIndex\fR may be specified using the
+forms in \fBSTRING INDICES\fR. A word is considered to be any contiguous
+range of alphanumeric (Unicode letters or decimal digits) or underscore
+(Unicode connector punctuation) characters, or any single character other than
+these.
+.SH "STRING INDICES"
+.PP
+When referring to indices into a string (e.g., for \fBstring index\fR
+or \fBstring range\fR) the following formats are supported:
+.IP \fIinteger\fR 10
+For any index value that passes \fBstring is integer \-strict\fR,
+the char specified at this integral index (e.g., \fB2\fR would refer to the
+.QW c
+in
+.QW abcd ).
+.IP \fBend\fR 10
+The last char of the string (e.g., \fBend\fR would refer to the
+.QW d
+in
+.QW abcd ).
+.IP \fBend\-\fIN\fR 10
+The last char of the string minus the specified integer offset \fIN\fR (e.g.,
+.QW \fBend\-1\fR
+would refer to the
+.QW c
+in
+.QW abcd ).
+.IP \fBend+\fIN\fR 10
+The last char of the string plus the specified integer offset \fIN\fR (e.g.,
+.QW \fBend+\-1\fR
+would refer to the
+.QW c
+in
+.QW abcd ).
+.IP \fIM\fB+\fIN\fR 10
+The char specified at the integral index that is the sum of
+integer values \fIM\fR and \fIN\fR (e.g.,
+.QW \fB1+1\fR
+would refer to the
+.QW c
+in
+.QW abcd ).
+.IP \fIM\fB\-\fIN\fR 10
+The char specified at the integral index that is the difference of
+integer values \fIM\fR and \fIN\fR (e.g.,
+.QW \fB2\-1\fR
+would refer to the
+.QW b
+in
+.QW abcd ).
+.PP
+In the specifications above, the integer value \fIM\fR contains no
+trailing whitespace and the integer value \fIN\fR contains no
+leading whitespace.
.SH EXAMPLE
+.PP
Test if the string in the variable \fIstring\fR is a proper non-empty
prefix of the string \fBfoobar\fR.
+.PP
.CS
set length [\fBstring length\fR $string]
if {$length == 0} {
- set isPrefix 0
+ set isPrefix 0
} else {
- set isPrefix [\fBstring equal\fR -length $length $string "foobar"]
+ set isPrefix [\fBstring equal\fR \-length $length $string "foobar"]
}
.CE
-
.SH "SEE ALSO"
expr(n), list(n)
-
.SH KEYWORDS
case conversion, compare, index, match, pattern, string, word, equal,
ctype, character, reverse
-
.\" Local Variables:
.\" mode: nroff
.\" End:
diff --git a/doc/subst.n b/doc/subst.n
index 5a162c4..aba2bc9 100644
--- a/doc/subst.n
+++ b/doc/subst.n
@@ -62,19 +62,23 @@ itself will either return an error, or will complete successfully.
When it performs its substitutions, \fIsubst\fR does not give any
special treatment to double quotes or curly braces (except within
command substitutions) so the script
+.PP
.CS
set a 44
\fBsubst\fR {xyz {$a}}
.CE
+.PP
returns
.QW "\fBxyz {44}\fR" ,
not
.QW "\fBxyz {$a}\fR"
and the script
+.PP
.CS
set a "p\e} q \e{r"
\fBsubst\fR {xyz {$a}}
.CE
+.PP
returns
.QW "\fBxyz {p} q {r}\fR" ,
not
@@ -82,10 +86,12 @@ not
.PP
When command substitution is performed, it includes any variable
substitution necessary to evaluate the script.
+.PP
.CS
set a 44
\fBsubst\fR -novariables {$a [format $a]}
.CE
+.PP
returns
.QW "\fB$a 44\fR" ,
not
@@ -93,11 +99,13 @@ not
Similarly, when
variable substitution is performed, it includes any command
substitution necessary to retrieve the value of the variable.
+.PP
.CS
proc b {} {return c}
array set a {c c [b] tricky}
\fBsubst\fR -nocommands {[b] $a([b])}
.CE
+.PP
returns
.QW "\fB[b] c\fR" ,
not
@@ -107,34 +115,42 @@ The continue and break exceptions allow command substitutions to
prevent substitution of the rest of the command substitution and the
rest of \fIstring\fR respectively, giving script authors more options
when processing text using \fIsubst\fR. For example, the script
+.PP
.CS
\fBsubst\fR {abc,[break],def}
.CE
+.PP
returns
.QW \fBabc,\fR ,
not
.QW \fBabc,,def\fR
and the script
+.PP
.CS
\fBsubst\fR {abc,[continue;expr {1+2}],def}
.CE
+.PP
returns
.QW \fBabc,,def\fR ,
not
.QW \fBabc,3,def\fR .
.PP
Other exceptional return codes substitute the returned value
+.PP
.CS
\fBsubst\fR {abc,[return foo;expr {1+2}],def}
.CE
+.PP
returns
.QW \fBabc,foo,def\fR ,
not
.QW \fBabc,3,def\fR
and
+.PP
.CS
\fBsubst\fR {abc,[return -code 10 foo;expr {1+2}],def}
.CE
+.PP
also returns
.QW \fBabc,foo,def\fR ,
not
@@ -142,4 +158,7 @@ not
.SH "SEE ALSO"
Tcl(n), eval(n), break(n), continue(n)
.SH KEYWORDS
-backslash substitution, command substitution, variable substitution
+backslash substitution, command substitution, quoting, substitution, variable substitution
+.\" Local Variables:
+.\" mode: nroff
+.\" End:
diff --git a/doc/switch.n b/doc/switch.n
index defa849..acde6cb 100644
--- a/doc/switch.n
+++ b/doc/switch.n
@@ -31,32 +31,33 @@ command returns an empty string.
.PP
If the initial arguments to \fBswitch\fR start with \fB\-\fR then
they are treated as options
-.VS 8.5
unless there are exactly two arguments to \fBswitch\fR (in which case the
first must the \fIstring\fR and the second must be the
\fIpattern\fR/\fIbody\fR list).
-.VE 8.5
The following options are currently supported:
.TP 10
\fB\-exact\fR
+.
Use exact matching when comparing \fIstring\fR to a pattern. This
is the default.
.TP 10
\fB\-glob\fR
+.
When matching \fIstring\fR to the patterns, use glob-style matching
(i.e. the same as implemented by the \fBstring match\fR command).
.TP 10
\fB\-regexp\fR
+.
When matching \fIstring\fR to the patterns, use regular
expression matching
(as described in the \fBre_syntax\fR reference page).
-'\" Options defined by TIP#75
-.VS 8.5
.TP 10
\fB\-nocase\fR
+.
Causes comparisons to be handled in a case-insensitive manner.
.TP 10
\fB\-matchvar\fR \fIvarName\fR
+.
This option (only legal when \fB\-regexp\fR is also specified)
specifies the name of a variable into which the list of matches
found by the regular expression engine will be written. The first
@@ -69,6 +70,7 @@ empty list written to it. This option may be specified at the same
time as the \fB\-indexvar\fR option.
.TP 10
\fB\-indexvar\fR \fIvarName\fR
+.
This option (only legal when \fB\-regexp\fR is also specified)
specifies the name of a variable into which the list of indices
referring to matching substrings
@@ -83,15 +85,13 @@ capturing parenthesis in the regular expression that matched, and so
on. When a \fBdefault\fR branch is taken, the variable will have the
empty list written to it. This option may be specified at the same
time as the \fB\-matchvar\fR option.
-.VE 8.5
.TP 10
\fB\-\|\-\fR
+.
Marks the end of options. The argument following this one will
be treated as \fIstring\fR even if it starts with a \fB\-\fR.
-.VS 8.5
This is not required when the matching patterns and bodies are grouped
together in a single argument.
-.VE 8.5
.PP
Two syntaxes are provided for the \fIpattern\fR and \fIbody\fR arguments.
The first uses a separate argument for each of the patterns and commands;
@@ -122,8 +122,10 @@ Beware of how you place comments in \fBswitch\fR commands. Comments
should only be placed \fBinside\fR the execution body of one of the
patterns, and not intermingled with the patterns.
.SH "EXAMPLES"
+.PP
The \fBswitch\fR command can match against variables and not just
literals, as shown here (the result is \fI2\fR):
+.PP
.CS
set foo "abc"
\fBswitch\fR abc a \- b {expr {1}} $foo {expr {2}} default {expr {3}}
@@ -132,48 +134,49 @@ set foo "abc"
Using glob matching and the fall-through body is an alternative to
writing regular expressions with alternations, as can be seen here
(this returns \fI1\fR):
+.PP
.CS
\fBswitch\fR \-glob aaab {
- a*b \-
- b {expr {1}}
- a* {expr {2}}
- default {expr {3}}
+ a*b \-
+ b {expr {1}}
+ a* {expr {2}}
+ default {expr {3}}
}
.CE
.PP
Whenever nothing matches, the \fBdefault\fR clause (which must be
last) is taken. This example has a result of \fI3\fR:
+.PP
.CS
\fBswitch\fR xyz {
- a \-
- b {
- # Correct Comment Placement
- expr {1}
- }
- c {
- expr {2}
- }
- default {
- expr {3}
- }
+ a \-
+ b {
+ # Correct Comment Placement
+ expr {1}
+ }
+ c {
+ expr {2}
+ }
+ default {
+ expr {3}
+ }
}
.CE
.PP
-.VS 8.5
When matching against regular expressions, information about what
exactly matched is easily obtained using the \fB\-matchvar\fR option:
+.PP
.CS
\fBswitch\fR \-regexp \-matchvar foo \-\- $bar {
- a(b*)c {
- puts "Found [string length [lindex $foo 1]] 'b's"
- }
- d(e*)f(g*)h {
- puts "Found [string length [lindex $foo 1]] 'e's and\e
- [string length [lindex $foo 2]] 'g's"
- }
+ a(b*)c {
+ puts "Found [string length [lindex $foo 1]] 'b's"
+ }
+ d(e*)f(g*)h {
+ puts "Found [string length [lindex $foo 1]] 'e's and\e
+ [string length [lindex $foo 2]] 'g's"
+ }
}
.CE
-.VE 8.5
.SH "SEE ALSO"
for(n), if(n), regexp(n)
.SH KEYWORDS
diff --git a/doc/tailcall.n b/doc/tailcall.n
new file mode 100644
index 0000000..6a88aca
--- /dev/null
+++ b/doc/tailcall.n
@@ -0,0 +1,69 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+.so man.macros
+.TH tailcall n 8.6 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note: do not modify the .SH NAME line immediately below!
+.SH NAME
+tailcall \- Replace the current procedure with another command
+.SH SYNOPSIS
+\fBtailcall \fIcommand\fR ?\fIarg ...\fR?
+.BE
+.SH DESCRIPTION
+.PP
+The \fBtailcall\fR command replaces the currently executing procedure, lambda
+application, or method with another command. The \fIcommand\fR, which will
+have \fIarg ...\fR passed as arguments if they are supplied, will be looked up
+in the current namespace context, not in the caller's. Apart from that
+difference in resolution, it is equivalent to:
+.PP
+.CS
+return [uplevel 1 [list \fIcommand\fR ?\fIarg ...\fR?]]
+.CE
+.PP
+This command may not be invoked from within an \fBuplevel\fR into a procedure
+or inside a \fBcatch\fR inside a procedure or lambda.
+'\" TODO: sort out the mess with the [try] command!
+.SH EXAMPLE
+.PP
+Compute the factorial of a number.
+.PP
+.CS
+proc factorial {n {accum 1}} {
+ if {$n < 2} {
+ return $accum
+ }
+ \fBtailcall\fR factorial [expr {$n - 1}] [expr {$accum * $n}]
+}
+.CE
+.PP
+Print the elements of a list with alternating lines having different
+indentations.
+.PP
+.CS
+proc printList {theList} {
+ if {[llength $theList]} {
+ puts "> [lindex $theList 0]"
+ \fBtailcall\fR printList2 [lrange $theList 1 end]
+ }
+}
+proc printList2 {theList} {
+ if {[llength $theList]} {
+ puts "< [lindex $theList 0]"
+ \fBtailcall\fR printList [lrange $theList 1 end]
+ }
+}
+.CE
+.SH "SEE ALSO"
+apply(n), proc(n), uplevel(n)
+.SH KEYWORDS
+call, recursion, tail recursion
+'\" Local Variables:
+'\" mode: nroff
+'\" fill-column: 78
+'\" End:
diff --git a/doc/tclsh.1 b/doc/tclsh.1
index f604c2e..2819408 100644
--- a/doc/tclsh.1
+++ b/doc/tclsh.1
@@ -14,7 +14,6 @@ tclsh \- Simple shell containing Tcl interpreter
.SH SYNOPSIS
\fBtclsh\fR ?-encoding \fIname\fR? ?\fIfileName arg arg ...\fR?
.BE
-
.SH DESCRIPTION
.PP
\fBTclsh\fR is a shell-like application that reads Tcl commands
@@ -28,15 +27,11 @@ If there exists a file \fB.tclshrc\fR (or \fBtclshrc.tcl\fR on
the Windows platforms) in the home directory of
the user, interactive \fBtclsh\fR evaluates the file as a Tcl script
just before reading the first command from standard input.
-
.SH "SCRIPT FILES"
.PP
-.VS 8.5
If \fBtclsh\fR is invoked with arguments then the first few arguments
specify the name of a script file, and, optionally, the encoding of
-the text data stored in that script file.
-.VE 8.5
-Any additional arguments
+the text data stored in that script file. Any additional arguments
are made available to the script as variables (see below).
Instead of reading commands from standard input \fBtclsh\fR will
read Tcl commands from the named file; \fBtclsh\fR will exit
@@ -58,9 +53,11 @@ of a script file is presented on the \fBtclsh\fR command
line, but the script file can always \fBsource\fR it if desired.
.PP
If you create a Tcl script in a file whose first line is
+.PP
.CS
\fB#!/usr/local/bin/tclsh\fR
.CE
+.PP
then you can invoke the script file directly from your shell if
you mark the file as executable.
This assumes that \fBtclsh\fR has been installed in the default
@@ -72,11 +69,13 @@ executable can be accessed with a short file name.
.PP
An even better approach is to start your script files with the
following three lines:
+.PP
.CS
\fB#!/bin/sh
# the next line restarts using tclsh \e
-exec tclsh "$0" "$@"\fR
+exec tclsh "$0" ${1+"$@"}\fR
.CE
+.PP
This approach has three advantages over the approach in the previous
paragraph. First, the location of the \fBtclsh\fR binary does not have
to be hard-wired into the script: it can be anywhere in your shell
@@ -101,28 +100,30 @@ its version number as part of the name. This has the advantage of
allowing multiple versions of Tcl to exist on the same system at once,
but also the disadvantage of making it harder to write scripts that
start up uniformly across different versions of Tcl.
-
.SH "VARIABLES"
.PP
\fBTclsh\fR sets the following Tcl variables:
.TP 15
\fBargc\fR
+.
Contains a count of the number of \fIarg\fR arguments (0 if none),
not including the name of the script file.
.TP 15
\fBargv\fR
+.
Contains a Tcl list whose elements are the \fIarg\fR arguments,
in order, or an empty string if there are no \fIarg\fR arguments.
.TP 15
\fBargv0\fR
+.
Contains \fIfileName\fR if it was specified.
Otherwise, contains the name by which \fBtclsh\fR was invoked.
.TP 15
\fBtcl_interactive\fR
+.
Contains 1 if \fBtclsh\fR is running interactively (no
\fIfileName\fR was specified and standard input is a terminal-like
device), 0 otherwise.
-
.SH PROMPTS
.PP
When \fBtclsh\fR is invoked interactively it normally prompts for each
@@ -137,13 +138,10 @@ The variable \fBtcl_prompt2\fR is used in a similar way when
a newline is typed but the current command is not yet complete;
if \fBtcl_prompt2\fR is not set then no prompt is output for
incomplete commands.
-
.SH "STANDARD CHANNELS"
.PP
See \fBTcl_StandardChannels\fR for more explanations.
-
.SH "SEE ALSO"
encoding(n), fconfigure(n), tclvars(n)
-
.SH KEYWORDS
-argument, interpreter, prompt, script file, shell
+application, argument, interpreter, prompt, script file, shell
diff --git a/doc/tcltest.n b/doc/tcltest.n
index 9ac8f66..5977013 100644
--- a/doc/tcltest.n
+++ b/doc/tcltest.n
@@ -16,52 +16,52 @@
tcltest \- Test harness support code and utilities
.SH SYNOPSIS
.nf
-\fBpackage require tcltest ?2.3?\fR
-.sp
-\fBtcltest::test \fIname description ?option value ...?\fR
-\fBtcltest::test \fIname description ?constraints? body result\fR
-.sp
+\fBpackage require tcltest\fR ?\fB2.3\fR?
+
+\fBtcltest::test \fIname description\fR ?\fI\-option value ...\fR?
+\fBtcltest::test \fIname description\fR ?\fIconstraints\fR? \fIbody result\fR
+
\fBtcltest::loadTestedCommands\fR
-\fBtcltest::makeDirectory \fIname ?directory?\fR
-\fBtcltest::removeDirectory \fIname ?directory?\fR
-\fBtcltest::makeFile \fIcontents name ?directory?\fR
-\fBtcltest::removeFile \fIname ?directory?\fR
-\fBtcltest::viewFile \fIname ?directory?\fR
-\fBtcltest::cleanupTests \fI?runningMultipleTests?\fR
+\fBtcltest::makeDirectory \fIname\fR ?\fIdirectory\fR?
+\fBtcltest::removeDirectory \fIname\fR ?\fIdirectory\fR?
+\fBtcltest::makeFile \fIcontents name\fR ?\fIdirectory\fR?
+\fBtcltest::removeFile \fIname\fR ?\fIdirectory\fR?
+\fBtcltest::viewFile \fIname\fR ?\fIdirectory\fR?
+\fBtcltest::cleanupTests \fR?\fIrunningMultipleTests\fR?
\fBtcltest::runAllTests\fR
-.sp
+
\fBtcltest::configure\fR
-\fBtcltest::configure \fIoption\fR
-\fBtcltest::configure \fIoption value ?option value ...?\fR
+\fBtcltest::configure \fI\-option\fR
+\fBtcltest::configure \fI\-option value\fR ?\fI-option value ...\fR?
\fBtcltest::customMatch \fImode command\fR
-\fBtcltest::testConstraint \fIconstraint ?value?\fR
-\fBtcltest::outputChannel \fI?channelID?\fR
-\fBtcltest::errorChannel \fI?channelID?\fR
-\fBtcltest::interpreter \fI?interp?\fR
-.sp
-\fBtcltest::debug \fI?level?\fR
-\fBtcltest::errorFile \fI?filename?\fR
-\fBtcltest::limitConstraints \fI?boolean?\fR
-\fBtcltest::loadFile \fI?filename?\fR
-\fBtcltest::loadScript \fI?script?\fR
-\fBtcltest::match \fI?patternList?\fR
-\fBtcltest::matchDirectories \fI?patternList?\fR
-\fBtcltest::matchFiles \fI?patternList?\fR
-\fBtcltest::outputFile \fI?filename?\fR
-\fBtcltest::preserveCore \fI?level?\fR
-\fBtcltest::singleProcess \fI?boolean?\fR
-\fBtcltest::skip \fI?patternList?\fR
-\fBtcltest::skipDirectories \fI?patternList?\fR
-\fBtcltest::skipFiles \fI?patternList?\fR
-\fBtcltest::temporaryDirectory \fI?directory?\fR
-\fBtcltest::testsDirectory \fI?directory?\fR
-\fBtcltest::verbose \fI?level?\fR
-.sp
+\fBtcltest::testConstraint \fIconstraint\fR ?\fIvalue\fR?
+\fBtcltest::outputChannel \fR?\fIchannelID\fR?
+\fBtcltest::errorChannel \fR?\fIchannelID\fR?
+\fBtcltest::interpreter \fR?\fIinterp\fR?
+
+\fBtcltest::debug \fR?\fIlevel\fR?
+\fBtcltest::errorFile \fR?\fIfilename\fR?
+\fBtcltest::limitConstraints \fR?\fIboolean\fR?
+\fBtcltest::loadFile \fR?\fIfilename\fR?
+\fBtcltest::loadScript \fR?\fIscript\fR?
+\fBtcltest::match \fR?\fIpatternList\fR?
+\fBtcltest::matchDirectories \fR?\fIpatternList\fR?
+\fBtcltest::matchFiles \fR?\fIpatternList\fR?
+\fBtcltest::outputFile \fR?\fIfilename\fR?
+\fBtcltest::preserveCore \fR?\fIlevel\fR?
+\fBtcltest::singleProcess \fR?\fIboolean\fR?
+\fBtcltest::skip \fR?\fIpatternList\fR?
+\fBtcltest::skipDirectories \fR?\fIpatternList\fR?
+\fBtcltest::skipFiles \fR?\fIpatternList\fR?
+\fBtcltest::temporaryDirectory \fR?\fIdirectory\fR?
+\fBtcltest::testsDirectory \fR?\fIdirectory\fR?
+\fBtcltest::verbose \fR?\fIlevel\fR?
+
\fBtcltest::test \fIname description optionList\fR
\fBtcltest::bytestring \fIstring\fR
\fBtcltest::normalizeMsg \fImsg\fR
\fBtcltest::normalizePath \fIpathVar\fR
-\fBtcltest::workingDirectory \fI?dir?\fR
+\fBtcltest::workingDirectory \fR?\fIdir\fR?
.fi
.BE
.SH DESCRIPTION
@@ -90,7 +90,8 @@ of how to use the commands of \fBtcltest\fR to produce test suites
for your Tcl-enabled code.
.SH COMMANDS
.TP
-\fBtest\fR \fIname description ?option value ...?\fR
+\fBtest\fR \fIname description\fR ?\fI-option value ...\fR?
+.
Defines and possibly runs a test with the name \fIname\fR and
description \fIdescription\fR. The name and description of a test
are used in messages reported by \fBtest\fR during the
@@ -103,7 +104,8 @@ See \fBTESTS\fR below for a complete description of the valid
options and how they define a test. The \fBtest\fR command
returns an empty string.
.TP
-\fBtest\fR \fIname description ?constraints? body result\fR
+\fBtest\fR \fIname description\fR ?\fIconstraints\fR? \fIbody result\fR
+.
This form of \fBtest\fR is provided to support test suites written
for version 1 of the \fBtcltest\fR package, and also a simpler
interface for a common usage. It is the same as
@@ -115,6 +117,7 @@ all \fIoption\fRs begin with
.QW \- .
.TP
\fBloadTestedCommands\fR
+.
Evaluates in the caller's context the script specified by
\fBconfigure \-load\fR or \fBconfigure \-loadfile\fR.
Returns the result of that script evaluation, including any error
@@ -122,7 +125,8 @@ raised by the script. Use this command and the related
configuration options to provide the commands to be tested to
the interpreter running the test suite.
.TP
-\fBmakeFile\fR \fIcontents name ?directory?\fR
+\fBmakeFile\fR \fIcontents name\fR ?\fIdirectory\fR?
+.
Creates a file named \fIname\fR relative to
directory \fIdirectory\fR and write \fIcontents\fR
to that file using the encoding \fBencoding system\fR.
@@ -137,14 +141,16 @@ of \fBcleanupTests\fR, unless it is removed by
Returns the full path of the file created. Use this command
to create any text file required by a test with contents as needed.
.TP
-\fBremoveFile\fR \fIname ?directory?\fR
+\fBremoveFile\fR \fIname\fR ?\fIdirectory\fR?
+.
Forces the file referenced by \fIname\fR to be removed. This file name
should be relative to \fIdirectory\fR. The default value of
\fIdirectory\fR is the directory \fBconfigure \-tmpdir\fR.
Returns an empty string. Use this command to delete files
created by \fBmakeFile\fR.
.TP
-\fBmakeDirectory\fR \fIname ?directory?\fR
+\fBmakeDirectory\fR \fIname\fR ?\fIdirectory\fR?
+.
Creates a directory named \fIname\fR relative to directory \fIdirectory\fR.
The directory will be removed by the next evaluation of \fBcleanupTests\fR,
unless it is removed by \fBremoveDirectory\fR first.
@@ -153,7 +159,8 @@ The default value of \fIdirectory\fR is the directory
Returns the full path of the directory created. Use this command
to create any directories that are required to exist by a test.
.TP
-\fBremoveDirectory\fR \fIname ?directory?\fR
+\fBremoveDirectory\fR \fIname\fR ?\fIdirectory\fR?
+.
Forces the directory referenced by \fIname\fR to be removed. This
directory should be relative to \fIdirectory\fR.
The default value of \fIdirectory\fR is the directory
@@ -161,7 +168,8 @@ The default value of \fIdirectory\fR is the directory
Returns an empty string. Use this command to delete any directories
created by \fBmakeDirectory\fR.
.TP
-\fBviewFile\fR \fIfile ?directory?\fR
+\fBviewFile\fR \fIfile\fR ?\fIdirectory\fR?
+.
Returns the contents of \fIfile\fR, except for any
final newline, just as \fBread \-nonewline\fR would return.
This file name should be relative to \fIdirectory\fR.
@@ -174,6 +182,7 @@ the system encoding, so its usefulness is limited to text
files.
.TP
\fBcleanupTests\fR
+.
Intended to clean up and summarize after several tests have been
run. Typically called once per test file, at the end of the file
after all tests have been completed. For best effectiveness, be
@@ -188,28 +197,32 @@ in the directory \fBconfigure \-tmpdir\fR created since
the last \fBcleanupTests\fR, but not created by
\fBmakeFile\fR or \fBmakeDirectory\fR are printed
to \fBoutputChannel\fR. This command also restores the original
-shell environment, as described by the \fB::env\fR
+shell environment, as described by the global \fBenv\fR
array. Returns an empty string.
.RE
.TP
\fBrunAllTests\fR
+.
This is a master command meant to run an entire suite of tests,
spanning multiple files and/or directories, as governed by
the configurable options of \fBtcltest\fR. See \fBRUNNING ALL TESTS\fR
below for a complete description of the many variations possible
with \fBrunAllTests\fR.
-.SH "CONFIGURATION COMMANDS"
+.SS "CONFIGURATION COMMANDS"
.TP
\fBconfigure\fR
+.
Returns the list of configurable options supported by \fBtcltest\fR.
See \fBCONFIGURABLE OPTIONS\fR below for the full list of options,
their valid values, and their effect on \fBtcltest\fR operations.
.TP
\fBconfigure \fIoption\fR
+.
Returns the current value of the supported configurable option \fIoption\fR.
Raises an error if \fIoption\fR is not a supported configurable option.
.TP
-\fBconfigure \fIoption value ?option value ...?\fR
+\fBconfigure \fIoption value\fR ?\fI\-option value ...\fR?
+.
Sets the value of each configurable option \fIoption\fR to the
corresponding value \fIvalue\fR, in order. Raises an error if
an \fIoption\fR is not a supported configurable option, or if
@@ -220,13 +233,14 @@ arguments are not processed.
.RS
.PP
If the environment variable \fB::env(TCLTEST_OPTIONS)\fR exists when
-the \fBtcltest\fR package is loaded (by \fBpackage require tcltest\fR)
+the \fBtcltest\fR package is loaded (by \fBpackage require\fR \fBtcltest\fR)
then its value is taken as a list of arguments to pass to \fBconfigure\fR.
This allows the default values of the configuration options to be
set by the environment.
.RE
.TP
\fBcustomMatch \fImode script\fR
+.
Registers \fImode\fR as a new legal value of the \fB\-match\fR option
to \fBtest\fR. When the \fB\-match \fImode\fR option is
passed to \fBtest\fR, the script \fIscript\fR will be evaluated
@@ -239,81 +253,119 @@ The completed script is expected to return a boolean value indicating
whether or not the results match. The built-in matching modes of
\fBtest\fR are \fBexact\fR, \fBglob\fR, and \fBregexp\fR.
.TP
-\fBtestConstraint \fIconstraint ?boolean?\fR
+\fBtestConstraint \fIconstraint\fR ?\fIboolean\fR?
+.
Sets or returns the boolean value associated with the named \fIconstraint\fR.
See \fBTEST CONSTRAINTS\fR below for more information.
.TP
-\fBinterpreter\fR \fI?executableName?\fR
+\fBinterpreter\fR ?\fIexecutableName\fR?
+.
Sets or returns the name of the executable to be \fBexec\fRed by
\fBrunAllTests\fR to run each test file when
\fBconfigure \-singleproc\fR is false.
The default value for \fBinterpreter\fR is the name of the
currently running program as returned by \fBinfo nameofexecutable\fR.
.TP
-\fBoutputChannel\fR \fI?channelID?\fR
-Sets or returns the output channel ID. This defaults to stdout.
+\fBoutputChannel\fR ?\fIchannelID\fR?
+.
+Sets or returns the output channel ID. This defaults to \fBstdout\fR.
Any test that prints test related output should send
that output to \fBoutputChannel\fR rather than letting
-that output default to stdout.
+that output default to \fBstdout\fR.
.TP
-\fBerrorChannel\fR \fI?channelID?\fR
-Sets or returns the error channel ID. This defaults to stderr.
+\fBerrorChannel\fR ?\fIchannelID\fR?
+.
+Sets or returns the error channel ID. This defaults to \fBstderr\fR.
Any test that prints error messages should send
that output to \fBerrorChannel\fR rather than printing
-directly to stderr.
-.SH "SHORTCUT COMMANDS"
-.TP
-\fBdebug \fI?level?\fR
-Same as \fBconfigure \-debug \fI?level?\fR.
-.TP
-\fBerrorFile \fI?filename?\fR
-Same as \fBconfigure \-errfile \fI?filename?\fR.
-.TP
-\fBlimitConstraints \fI?boolean?\fR
-Same as \fBconfigure \-limitconstraints \fI?boolean?\fR.
-.TP
-\fBloadFile \fI?filename?\fR
-Same as \fBconfigure \-loadfile \fI?filename?\fR.
-.TP
-\fBloadScript \fI?script?\fR
-Same as \fBconfigure \-load \fI?script?\fR.
-.TP
-\fBmatch \fI?patternList?\fR
-Same as \fBconfigure \-match \fI?patternList?\fR.
-.TP
-\fBmatchDirectories \fI?patternList?\fR
-Same as \fBconfigure \-relateddir \fI?patternList?\fR.
-.TP
-\fBmatchFiles \fI?patternList?\fR
-Same as \fBconfigure \-file \fI?patternList?\fR.
-.TP
-\fBoutputFile \fI?filename?\fR
-Same as \fBconfigure \-outfile \fI?filename?\fR.
-.TP
-\fBpreserveCore \fI?level?\fR
-Same as \fBconfigure \-preservecore \fI?level?\fR.
-.TP
-\fBsingleProcess \fI?boolean?\fR
-Same as \fBconfigure \-singleproc \fI?boolean?\fR.
-.TP
-\fBskip \fI?patternList?\fR
-Same as \fBconfigure \-skip \fI?patternList?\fR.
-.TP
-\fBskipDirectories \fI?patternList?\fR
-Same as \fBconfigure \-asidefromdir \fI?patternList?\fR.
-.TP
-\fBskipFiles \fI?patternList?\fR
-Same as \fBconfigure \-notfile \fI?patternList?\fR.
-.TP
-\fBtemporaryDirectory \fI?directory?\fR
-Same as \fBconfigure \-tmpdir \fI?directory?\fR.
-.TP
-\fBtestsDirectory \fI?directory?\fR
-Same as \fBconfigure \-testdir \fI?directory?\fR.
-.TP
-\fBverbose \fI?level?\fR
-Same as \fBconfigure \-verbose \fI?level?\fR.
-.SH "OTHER COMMANDS"
+directly to \fBstderr\fR.
+.SS "SHORTCUT CONFIGURATION COMMANDS"
+.TP
+\fBdebug\fR ?\fIlevel\fR?
+.
+Same as
+.QW "\fBconfigure \-debug\fR ?\fIlevel\fR?" .
+.TP
+\fBerrorFile\fR ?\fIfilename\fR?
+.
+Same as
+.QW "\fBconfigure \-errfile\fR ?\fIfilename\fR?" .
+.TP
+\fBlimitConstraints\fR ?\fIboolean\fR?
+.
+Same as
+.QW "\fBconfigure \-limitconstraints\fR ?\fIboolean\fR?" .
+.TP
+\fBloadFile\fR ?\fIfilename\fR?
+.
+Same as
+.QW "\fBconfigure \-loadfile\fR ?\fIfilename\fR?" .
+.TP
+\fBloadScript\fR ?\fIscript\fR?
+.
+Same as
+.QW "\fBconfigure \-load\fR ?\fIscript\fR?" .
+.TP
+\fBmatch\fR ?\fIpatternList\fR?
+.
+Same as
+.QW "\fBconfigure \-match\fR ?\fIpatternList\fR?" .
+.TP
+\fBmatchDirectories\fR ?\fIpatternList\fR?
+.
+Same as
+.QW "\fBconfigure \-relateddir\fR ?\fIpatternList\fR?" .
+.TP
+\fBmatchFiles\fR ?\fIpatternList\fR?
+.
+Same as
+.QW "\fBconfigure \-file\fR ?\fIpatternList\fR?" .
+.TP
+\fBoutputFile\fR ?\fIfilename\fR?
+.
+Same as
+.QW "\fBconfigure \-outfile\fR ?\fIfilename\fR?" .
+.TP
+\fBpreserveCore\fR ?\fIlevel\fR?
+.
+Same as
+.QW "\fBconfigure \-preservecore\fR ?\fIlevel\fR?" .
+.TP
+\fBsingleProcess\fR ?\fIboolean\fR?
+.
+Same as
+.QW "\fBconfigure \-singleproc\fR ?\fIboolean\fR?" .
+.TP
+\fBskip\fR ?\fIpatternList\fR?
+.
+Same as
+.QW "\fBconfigure \-skip\fR ?\fIpatternList\fR?" .
+.TP
+\fBskipDirectories\fR ?\fIpatternList\fR?
+.
+Same as
+.QW "\fBconfigure \-asidefromdir\fR ?\fIpatternList\fR?" .
+.TP
+\fBskipFiles\fR ?\fIpatternList\fR?
+.
+Same as
+.QW "\fBconfigure \-notfile\fR ?\fIpatternList\fR?" .
+.TP
+\fBtemporaryDirectory\fR ?\fIdirectory\fR?
+.
+Same as
+.QW "\fBconfigure \-tmpdir\fR ?\fIdirectory\fR?" .
+.TP
+\fBtestsDirectory\fR ?\fIdirectory\fR?
+.
+Same as
+.QW "\fBconfigure \-testdir\fR ?\fIdirectory\fR?" .
+.TP
+\fBverbose\fR ?\fIlevel\fR?
+.
+Same as
+.QW "\fBconfigure \-verbose\fR ?\fIlevel\fR?" .
+.SS "OTHER COMMANDS"
.PP
The remaining commands provided by \fBtcltest\fR have better
alternatives provided by \fBtcltest\fR or \fBTcl\fR itself. They
@@ -321,6 +373,7 @@ are retained to support existing test suites, but should be avoided
in new code.
.TP
\fBtest\fR \fIname description optionList\fR
+.
This form of \fBtest\fR was provided to enable passing many
options spanning several lines to \fBtest\fR as a single
argument quoted by braces, rather than needing to backslash quote
@@ -344,13 +397,15 @@ the source code of \fBtcltest\fR if you want to know the substitution
details, or just enclose the third through last argument
to \fBtest\fR in braces and hope for the best.
.TP
-\fBworkingDirectory\fR \fI?directoryName?\fR
+\fBworkingDirectory\fR ?\fIdirectoryName\fR?
+.
Sets or returns the current working directory when the test suite is
running. The default value for workingDirectory is the directory in
which the test suite was launched. The Tcl commands \fBcd\fR and
\fBpwd\fR are sufficient replacements.
.TP
-\fBnormalizeMsg\fR \fImsg\fR
+\fBnormalizeMsg \fImsg\fR
+.
Returns the result of removing the
.QW extra
newlines from \fImsg\fR, where
@@ -360,20 +415,23 @@ processing commands to modify strings as you wish, and
\fBcustomMatch\fR allows flexible matching of actual and expected
results.
.TP
-\fBnormalizePath\fR \fIpathVar\fR
+\fBnormalizePath \fIpathVar\fR
+.
Resolves symlinks in a path, thus creating a path without internal
redirection. It is assumed that \fIpathVar\fR is absolute.
\fIpathVar\fR is modified in place. The Tcl command \fBfile normalize\fR
is a sufficient replacement.
.TP
-\fBbytestring\fR \fIstring\fR
+\fBbytestring \fIstring\fR
+.
Construct a string that consists of the requested sequence of bytes,
as opposed to a string of properly formed UTF-8 characters using the
value supplied in \fIstring\fR. This allows the tester to create
denormalized or improperly formed strings to pass to C procedures that
are supposed to accept strings with embedded NULL types and confirm
that a string result has a certain pattern of bytes. This is
-exactly equivalent to the Tcl command \fBencoding convertfrom identity\fR.
+exactly equivalent to the Tcl command \fBencoding convertfrom\fR
+\fBidentity\fR.
.SH TESTS
.PP
The \fBtest\fR command is the heart of the \fBtcltest\fR package.
@@ -388,15 +446,15 @@ The valid options for \fBtest\fR are summarized:
.PP
.CS
\fBtest\fR \fIname\fR \fIdescription\fR
- ?-constraints \fIkeywordList|expression\fR?
- ?-setup \fIsetupScript\fR?
- ?-body \fItestScript\fR?
- ?-cleanup \fIcleanupScript\fR?
- ?-result \fIexpectedAnswer\fR?
- ?-output \fIexpectedOutput\fR?
- ?-errorOutput \fIexpectedError\fR?
- ?-returnCodes \fIcodeList\fR?
- ?-match \fImode\fR?
+ ?\fB\-constraints \fIkeywordList|expression\fR?
+ ?\fB\-setup \fIsetupScript\fR?
+ ?\fB\-body \fItestScript\fR?
+ ?\fB\-cleanup \fIcleanupScript\fR?
+ ?\fB\-result \fIexpectedAnswer\fR?
+ ?\fB\-output \fIexpectedOutput\fR?
+ ?\fB\-errorOutput \fIexpectedError\fR?
+ ?\fB\-returnCodes \fIcodeList\fR?
+ ?\fB\-match \fImode\fR?
.CE
.PP
The \fIname\fR may be any string. It is conventional to choose
@@ -432,7 +490,8 @@ a bug, include the bug ID in the description.
.PP
Valid attributes and associated values are:
.TP
-\fB\-constraints \fIkeywordList|expression\fR
+\fB\-constraints \fIkeywordList\fR|\fIexpression\fR
+.
The optional \fB\-constraints\fR attribute can be list of one or more
keywords or an expression. If the \fB\-constraints\fR value is a list of
keywords, each of these keywords should be the name of a constraint
@@ -454,24 +513,30 @@ See \fBTEST CONSTRAINTS\fR below for a list of built-in constraints
and information on how to add your own constraints.
.TP
\fB\-setup \fIscript\fR
+.
The optional \fB\-setup\fR attribute indicates a \fIscript\fR that will be run
before the script indicated by the \fB\-body\fR attribute. If evaluation
of \fIscript\fR raises an error, the test will fail. The default value
is an empty script.
.TP
\fB\-body \fIscript\fR
+.
The \fB\-body\fR attribute indicates the \fIscript\fR to run to carry out the
-test. It must return a result that can be checked for correctness.
-If evaluation of \fIscript\fR raises an error, the test will fail.
+test, which must return a result that can be checked for correctness.
+If evaluation of \fIscript\fR raises an error, the test will fail
+(unless the \fB\-returnCodes\fR option is used to state that an error
+is expected).
The default value is an empty script.
.TP
\fB\-cleanup \fIscript\fR
+.
The optional \fB\-cleanup\fR attribute indicates a \fIscript\fR that will be
run after the script indicated by the \fB\-body\fR attribute.
If evaluation of \fIscript\fR raises an error, the test will fail.
The default value is an empty script.
.TP
\fB\-match \fImode\fR
+.
The \fB\-match\fR attribute determines how expected answers supplied by
\fB\-result\fR, \fB\-output\fR, and \fB\-errorOutput\fR are compared. Valid
values for \fImode\fR are \fBregexp\fR, \fBglob\fR, \fBexact\fR, and
@@ -479,27 +544,31 @@ any value registered by a prior call to \fBcustomMatch\fR. The default
value is \fBexact\fR.
.TP
\fB\-result \fIexpectedValue\fR
+.
The \fB\-result\fR attribute supplies the \fIexpectedValue\fR against which
the return value from script will be compared. The default value is
an empty string.
.TP
\fB\-output \fIexpectedValue\fR
+.
The \fB\-output\fR attribute supplies the \fIexpectedValue\fR against which
any output sent to \fBstdout\fR or \fBoutputChannel\fR during evaluation
of the script(s) will be compared. Note that only output printed using
-\fB::puts\fR is used for comparison. If \fB\-output\fR is not specified,
-output sent to \fBstdout\fR and \fBoutputChannel\fR is not processed for
-comparison.
+the global \fBputs\fR command is used for comparison. If \fB\-output\fR is
+not specified, output sent to \fBstdout\fR and \fBoutputChannel\fR is not
+processed for comparison.
.TP
\fB\-errorOutput \fIexpectedValue\fR
+.
The \fB\-errorOutput\fR attribute supplies the \fIexpectedValue\fR against
which any output sent to \fBstderr\fR or \fBerrorChannel\fR during
evaluation of the script(s) will be compared. Note that only output
-printed using \fB::puts\fR is used for comparison. If \fB\-errorOutput\fR
-is not specified, output sent to \fBstderr\fR and \fBerrorChannel\fR is
-not processed for comparison.
+printed using the global \fBputs\fR command is used for comparison. If
+\fB\-errorOutput\fR is not specified, output sent to \fBstderr\fR and
+\fBerrorChannel\fR is not processed for comparison.
.TP
\fB\-returnCodes \fIexpectedCodeList\fR
+.
The optional \fB\-returnCodes\fR attribute supplies \fIexpectedCodeList\fR,
a list of return codes that may be accepted from evaluation of the
\fB\-body\fR script. If evaluation of the \fB\-body\fR script returns
@@ -507,7 +576,7 @@ a code not in the \fIexpectedCodeList\fR, the test fails. All
return codes known to \fBreturn\fR, in both numeric and symbolic
form, including extended return codes, are acceptable elements in
the \fIexpectedCodeList\fR. Default value is
-.QW \fBok return\fR.
+.QW "\fBok return\fR" .
.PP
To pass, a test must successfully evaluate its \fB\-setup\fR, \fB\-body\fR,
and \fB\-cleanup\fR scripts. The return code of the \fB\-body\fR script and
@@ -524,12 +593,12 @@ In default operation, a successful test produces no output. The output
messages produced by \fBtest\fR are controlled by the
\fBconfigure \-verbose\fR option as described in \fBCONFIGURABLE OPTIONS\fR
below. Any output produced by the test scripts themselves should be
-produced using \fB::puts\fR to \fBoutputChannel\fR or
+produced using \fBputs\fR to \fBoutputChannel\fR or
\fBerrorChannel\fR, so that users of the test suite may
easily capture output with the \fBconfigure \-outfile\fR and
\fBconfigure \-errfile\fR options, and so that the \fB\-output\fR
and \fB\-errorOutput\fR attributes work properly.
-.SH "TEST CONSTRAINTS"
+.SS "TEST CONSTRAINTS"
.PP
Constraints are used to determine whether or not a test should be skipped.
Each constraint has a name, which may be any string, and a boolean
@@ -557,112 +626,141 @@ The following is a list of constraints pre-defined by the
\fBtcltest\fR package itself:
.TP
\fIsingleTestInterp\fR
-test can only be run if all test files are sourced into a single interpreter
+.
+This test can only be run if all test files are sourced into a single
+interpreter.
.TP
\fIunix\fR
-test can only be run on any Unix platform
+.
+This test can only be run on any Unix platform.
.TP
\fIwin\fR
-test can only be run on any Windows platform
+.
+This test can only be run on any Windows platform.
.TP
\fInt\fR
-test can only be run on any Windows NT platform
+.
+This test can only be run on any Windows NT platform.
.TP
\fI95\fR
-test can only be run on any Windows 95 platform
+.
+This test can only be run on any Windows 95 platform.
.TP
\fI98\fR
-test can only be run on any Windows 98 platform
+.
+This test can only be run on any Windows 98 platform.
.TP
\fImac\fR
-test can only be run on any Mac platform
+.
+This test can only be run on any Mac platform.
.TP
\fIunixOrWin\fR
-test can only be run on a Unix or Windows platform
+.
+This test can only be run on a Unix or Windows platform.
.TP
\fImacOrWin\fR
-test can only be run on a Mac or Windows platform
+.
+This test can only be run on a Mac or Windows platform.
.TP
\fImacOrUnix\fR
-test can only be run on a Mac or Unix platform
+.
+This test can only be run on a Mac or Unix platform.
.TP
\fItempNotWin\fR
-test can not be run on Windows. This flag is used to temporarily
+.
+This test can not be run on Windows. This flag is used to temporarily
disable a test.
.TP
\fItempNotMac\fR
-test can not be run on a Mac. This flag is used
+.
+This test can not be run on a Mac. This flag is used
to temporarily disable a test.
.TP
\fIunixCrash\fR
-test crashes if it is run on Unix. This flag is used to temporarily
+.
+This test crashes if it is run on Unix. This flag is used to temporarily
disable a test.
.TP
\fIwinCrash\fR
-test crashes if it is run on Windows. This flag is used to temporarily
+.
+This test crashes if it is run on Windows. This flag is used to temporarily
disable a test.
.TP
\fImacCrash\fR
-test crashes if it is run on a Mac. This flag is used to temporarily
+.
+This test crashes if it is run on a Mac. This flag is used to temporarily
disable a test.
.TP
\fIemptyTest\fR
-test is empty, and so not worth running, but it remains as a
+.
+This test is empty, and so not worth running, but it remains as a
place-holder for a test to be written in the future. This constraint
has value false to cause tests to be skipped unless the user specifies
otherwise.
.TP
\fIknownBug\fR
-test is known to fail and the bug is not yet fixed. This constraint
+.
+This test is known to fail and the bug is not yet fixed. This constraint
has value false to cause tests to be skipped unless the user specifies
otherwise.
.TP
\fInonPortable\fR
-test can only be run in some known development environment.
+.
+This test can only be run in some known development environment.
Some tests are inherently non-portable because they depend on things
like word length, file system configuration, window manager, etc.
This constraint has value false to cause tests to be skipped unless
the user specifies otherwise.
.TP
\fIuserInteraction\fR
-test requires interaction from the user. This constraint has
+.
+This test requires interaction from the user. This constraint has
value false to causes tests to be skipped unless the user specifies
otherwise.
.TP
\fIinteractive\fR
-test can only be run in if the interpreter is in interactive mode
+.
+This test can only be run in if the interpreter is in interactive mode
(when the global tcl_interactive variable is set to 1).
.TP
\fInonBlockFiles\fR
-test can only be run if platform supports setting files into
-nonblocking mode
+.
+This test can only be run if platform supports setting files into
+nonblocking mode.
.TP
\fIasyncPipeClose\fR
-test can only be run if platform supports async flush and async close
-on a pipe
+.
+This test can only be run if platform supports async flush and async close
+on a pipe.
.TP
\fIunixExecs\fR
-test can only be run if this machine has Unix-style commands
+.
+This test can only be run if this machine has Unix-style commands
\fBcat\fR, \fBecho\fR, \fBsh\fR, \fBwc\fR, \fBrm\fR, \fBsleep\fR,
-\fBfgrep\fR, \fBps\fR, \fBchmod\fR, and \fBmkdir\fR available
+\fBfgrep\fR, \fBps\fR, \fBchmod\fR, and \fBmkdir\fR available.
.TP
\fIhasIsoLocale\fR
-test can only be run if can switch to an ISO locale
+.
+This test can only be run if can switch to an ISO locale.
.TP
\fIroot\fR
-test can only run if Unix user is root
+.
+This test can only run if Unix user is root.
.TP
\fInotRoot\fR
-test can only run if Unix user is not root
+.
+This test can only run if Unix user is not root.
.TP
\fIeformat\fR
-test can only run if app has a working version of sprintf with respect
+.
+This test can only run if app has a working version of sprintf with respect
to the
.QW e
format of floating-point numbers.
.TP
\fIstdio\fR
-test can only be run if \fBinterpreter\fR can be \fBopen\fRed
+.
+This test can only be run if \fBinterpreter\fR can be \fBopen\fRed
as a pipe.
.PP
The alternative mode of constraint control is enabled by setting
@@ -685,7 +783,7 @@ up a configuration with
.PP
to run exactly those tests that exercise known bugs, and discover
whether any of them pass, indicating the bug had been fixed.
-.SH "RUNNING ALL TESTS"
+.SS "RUNNING ALL TESTS"
.PP
The single command \fBrunAllTests\fR is evaluated to run an entire
test suite, spanning many files and directories. The configuration
@@ -748,17 +846,19 @@ The \fBconfigure\fR command is used to set and query the configurable
options of \fBtcltest\fR. The valid options are:
.TP
\fB\-singleproc \fIboolean\fR
+.
Controls whether or not \fBrunAllTests\fR spawns a child process for
each test file. No spawning when \fIboolean\fR is true. Default
value is false.
.TP
\fB\-debug \fIlevel\fR
+.
Sets the debug level to \fIlevel\fR, an integer value indicating how
-much debugging information should be printed to stdout. Note that
-debug messages always go to stdout, independent of the value of
+much debugging information should be printed to \fBstdout\fR. Note that
+debug messages always go to \fBstdout\fR, independent of the value of
\fBconfigure \-outfile\fR. Default value is 0. Levels are defined as:
.RS
-.IP 0
+.IP 0 4
Do not display any debug information.
.IP 1
Display information regarding whether a test is skipped because it
@@ -769,41 +869,45 @@ print warnings about possible lack of cleanup or balance in test files.
Also print warnings about any re-use of test names.
.IP 2
Display the flag array parsed by the command line processor, the
-contents of the ::env array, and all user-defined variables that exist
-in the current namespace as they are used.
+contents of the global \fBenv\fR array, and all user-defined variables
+that exist in the current namespace as they are used.
.IP 3
Display information regarding what individual procs in the test
harness are doing.
.RE
.TP
\fB\-verbose \fIlevel\fR
+.
Sets the type of output verbosity desired to \fIlevel\fR,
a list of zero or more of the elements \fBbody\fR, \fBpass\fR,
\fBskip\fR, \fBstart\fR, \fBerror\fR and \fBline\fR. Default value
-is \fB{body error}\fR.
+is
+.QW "\fBbody error\fR" .
Levels are defined as:
.RS
-.IP "body (b)"
+.IP "body (\fBb\fR)"
Display the body of failed tests
-.IP "pass (p)"
+.IP "pass (\fBp\fR)"
Print output when a test passes
-.IP "skip (s)"
+.IP "skip (\fBs\fR)"
Print output when a test is skipped
-.IP "start (t)"
+.IP "start (\fBt\fR)"
Print output whenever a test starts
-.IP "error (e)"
+.IP "error (\fBe\fR)"
Print errorInfo and errorCode, if they exist, when a test return code
does not match its expected return code
-.IP "line (l)"
+.IP "line (\fBl\fR)"
Print source file line information of failed tests
-.RE
+.PP
The single letter abbreviations noted above are also recognized
so that
.QW "\fBconfigure \-verbose pt\fR"
is the same as
.QW "\fBconfigure \-verbose {pass start}\fR" .
+.RE
.TP
\fB\-preservecore \fIlevel\fR
+.
Sets the core preservation level to \fIlevel\fR. This level
determines how stringent checks for core files are. Default
value is 0. Levels are defined as:
@@ -820,16 +924,19 @@ copy of each core file produced in \fBconfigure \-tmpdir\fR.
.RE
.TP
\fB\-limitconstraints \fIboolean\fR
+.
Sets the mode by which \fBtest\fR honors constraints as described
in \fBTESTS\fR above. Default value is false.
.TP
\fB\-constraints \fIlist\fR
+.
Sets all the constraints in \fIlist\fR to true. Also used in
combination with \fBconfigure \-limitconstraints true\fR to control an
alternative constraint mode as described in \fBTESTS\fR above.
Default value is an empty list.
.TP
\fB\-tmpdir \fIdirectory\fR
+.
Sets the temporary directory to be used by \fBmakeFile\fR,
\fBmakeDirectory\fR, \fBviewFile\fR, \fBremoveFile\fR,
and \fBremoveDirectory\fR as the default directory where
@@ -837,55 +944,66 @@ temporary files and directories created by test files should
be created. Default value is \fBworkingDirectory\fR.
.TP
\fB\-testdir \fIdirectory\fR
+.
Sets the directory searched by \fBrunAllTests\fR for test files
and subdirectories. Default value is \fBworkingDirectory\fR.
.TP
\fB\-file \fIpatternList\fR
+.
Sets the list of patterns used by \fBrunAllTests\fR to determine
what test files to evaluate. Default value is
.QW \fB*.test\fR .
.TP
\fB\-notfile \fIpatternList\fR
+.
Sets the list of patterns used by \fBrunAllTests\fR to determine
what test files to skip. Default value is
.QW \fBl.*.test\fR ,
so that any SCCS lock files are skipped.
.TP
\fB\-relateddir \fIpatternList\fR
+.
Sets the list of patterns used by \fBrunAllTests\fR to determine
what subdirectories to search for an \fBall.tcl\fR file. Default
value is
.QW \fB*\fR .
.TP
\fB\-asidefromdir \fIpatternList\fR
+.
Sets the list of patterns used by \fBrunAllTests\fR to determine
what subdirectories to skip when searching for an \fBall.tcl\fR file.
Default value is an empty list.
.TP
\fB\-match \fIpatternList\fR
+.
Set the list of patterns used by \fBtest\fR to determine whether
a test should be run. Default value is
.QW \fB*\fR .
.TP
\fB\-skip \fIpatternList\fR
+.
Set the list of patterns used by \fBtest\fR to determine whether
a test should be skipped. Default value is an empty list.
.TP
\fB\-load \fIscript\fR
+.
Sets a script to be evaluated by \fBloadTestedCommands\fR.
Default value is an empty script.
.TP
\fB\-loadfile \fIfilename\fR
+.
Sets the filename from which to read a script to be evaluated
by \fBloadTestedCommands\fR. This is an alternative to
\fB\-load\fR. They cannot be used together.
.TP
\fB\-outfile \fIfilename\fR
+.
Sets the file to which all output produced by tcltest should be
written. A file named \fIfilename\fR will be \fBopen\fRed for writing,
and the resulting channel will be set as the value of \fBoutputChannel\fR.
.TP
\fB\-errfile \fIfilename\fR
+.
Sets the file to which all error output produced by tcltest
should be written. A file named \fIfilename\fR will be \fBopen\fRed
for writing, and the resulting channel will be set as the value
@@ -948,7 +1066,9 @@ Test with a constraint.
.PP
At the next higher layer of organization, several \fBtest\fR commands
are gathered together into a single test file. Test files should have
-names with the \fB.test\fR extension, because that is the default pattern
+names with the
+.QW \fB.test\fR
+extension, because that is the default pattern
used by \fBrunAllTests\fR to find test files. It is a good rule of
thumb to have one test file for each source code file of your project.
It is good practice to edit the test file and the source code file
@@ -976,7 +1096,7 @@ guard:
.PP
.CS
if $myRequirement {
- test badConditionalTest {} {
+ \fBtest\fR badConditionalTest {} {
#body
} result
}
@@ -1066,7 +1186,7 @@ to continue to support existing test suites written to the older
interface specifications, many of those deprecated commands and
variables still work as before. For example, in many circumstances,
\fBconfigure\fR will be automatically called shortly after
-\fBpackage require tcltest 2.1\fR succeeds with arguments
+\fBpackage require\fR \fBtcltest 2.1\fR succeeds with arguments
from the variable \fB::argv\fR. This is to support test suites
that depend on the old behavior that \fBtcltest\fR was automatically
configured from command line arguments. New test files should not
@@ -1076,6 +1196,12 @@ depend on this, but should explicitly include
eval \fB::tcltest::configure\fR $::argv
.CE
.PP
+or
+.PP
+.CS
+\fB::tcltest::configure\fR {*}$::argv
+.CE
+.PP
to establish a configuration from command line arguments.
.SH "KNOWN ISSUES"
There are two known issues related to nested evaluations of \fBtest\fR.
@@ -1117,12 +1243,15 @@ and
refer to tests that were run at the same test level as test level-1.1.
.PP
Implementation of output and error comparison in the test command
-depends on usage of ::puts in your application code. Output is
-intercepted by redefining the ::puts command while the defined test
+depends on usage of \fBputs\fR in your application code. Output is
+intercepted by redefining the global \fBputs\fR command while the defined test
script is being run. Errors thrown by C procedures or printed
-directly from C applications will not be caught by the test command.
+directly from C applications will not be caught by the \fBtest\fR command.
Therefore, usage of the \fB\-output\fR and \fB\-errorOutput\fR
options to \fBtest\fR is useful only for pure Tcl applications
-that use \fB::puts\fR to produce output.
+that use \fBputs\fR to produce output.
.SH KEYWORDS
test, test harness, test suite
+.\" Local Variables:
+.\" mode: nroff
+.\" End:
diff --git a/doc/tclvars.n b/doc/tclvars.n
index 885de34..27f9cc2 100644
--- a/doc/tclvars.n
+++ b/doc/tclvars.n
@@ -10,7 +10,7 @@
.BS
'\" Note: do not modify the .SH NAME line immediately below!
.SH NAME
-tclvars \- Variables used by Tcl
+argc, argv, argv0, auto_path, env, errorCode, errorInfo, tcl_interactive, tcl_library, tcl_nonwordchars, tcl_patchLevel, tcl_pkgPath, tcl_platform, tcl_precision, tcl_rcFileName, tcl_traceCompile, tcl_traceEval, tcl_wordchars, tcl_version \- Variables used by Tcl
.BE
.SH DESCRIPTION
.PP
@@ -18,7 +18,27 @@ The following global variables are created and managed automatically
by the Tcl library. Except where noted below, these variables should
normally be treated as read-only by application-specific code and by users.
.TP
+\fBauto_path\fR
+.
+If set, then it must contain a valid Tcl list giving directories to
+search during auto-load operations (including for package index
+files when using the default \fBpackage unknown\fR handler).
+This variable is initialized during startup to contain, in order:
+the directories listed in the \fBTCLLIBPATH\fR environment variable,
+the directory named by the \fBtcl_library\fR global variable,
+the parent directory of \fBtcl_library\fR,
+the directories listed in the \fBtcl_pkgPath\fR variable.
+Additional locations to look for files and package indices should
+normally be added to this variable using \fBlappend\fR.
+.RS
+.PP
+Additional variables relating to package management exist. More
+details are listed in the \fBVARIABLES\fR section of the \fBlibrary\fR
+manual page.
+.RE
+.TP
\fBenv\fR
+.
This variable is maintained by Tcl as an array
whose elements are the environment variables for the process.
Reading an element will return the value of the corresponding
@@ -87,6 +107,7 @@ as the very first command of each new Tcl interpreter.
.RE
.TP
\fBerrorCode\fR
+.
This variable holds the value of the \fB\-errorcode\fR return option
set by the most recent error that occurred in this interpreter.
This list value represents additional information about the error
@@ -116,6 +137,7 @@ and system libraries.
.RE
.TP
\fBCHILDKILLED\fI pid sigName msg\fR
+.
This format is used when a child process has been killed because of
a signal. The \fIpid\fR element will be the process's identifier (in decimal).
The \fIsigName\fR element will be the symbolic name of the signal that caused
@@ -127,12 +149,14 @@ describing the signal, such as
for \fBSIGPIPE\fR.
.TP
\fBCHILDSTATUS\fI pid code\fR
+.
This format is used when a child process has exited with a non-zero
exit status. The \fIpid\fR element will be the
process's identifier (in decimal) and the \fIcode\fR element will be the exit
code returned by the process (also in decimal).
.TP
\fBCHILDSUSP\fI pid sigName msg\fR
+.
This format is used when a child process has been suspended because
of a signal.
The \fIpid\fR element will be the process's identifier, in decimal.
@@ -145,6 +169,7 @@ describing the signal, such as
for \fBSIGTTIN\fR.
.TP
\fBNONE\fR
+.
This format is used for errors where no additional information is
available for an error besides the message returned with the
error. In these cases the \fB\-errorcode\fR return option
@@ -152,6 +177,7 @@ will consist of a list containing a single element whose
contents are \fBNONE\fR.
.TP
\fBPOSIX \fIerrName msg\fR
+.
If the first element is \fBPOSIX\fR, then
the error occurred during a POSIX kernel call.
The \fIerrName\fR element will contain the symbolic name
@@ -161,6 +187,11 @@ The \fImsg\fR element will be a human-readable
message corresponding to \fIerrName\fR, such as
.QW "no such file or directory"
for the \fBENOENT\fR case.
+.TP
+\fBTCL\fR ...
+.
+Indicates some sort of problem generated in relation to Tcl itself, e.g. a
+failure to look up a channel or variable.
.PP
To set the \fB\-errorcode\fR return option, applications should use library
procedures such as \fBTcl_SetObjErrorCode\fR, \fBTcl_SetReturnOptions\fR,
@@ -170,13 +201,9 @@ If none of these methods for setting the error code has been used,
the Tcl interpreter will reset the variable to \fBNONE\fR after
the next error.
.RE
-.\" .TP
-.\" \fBTCL\fR ...
-.\" .
-.\" Indicates some sort of problem generated in relation to Tcl itself,
-.\" e.g. a failure to look up a channel or variable.
.TP
\fBerrorInfo\fR
+.
This variable holds the value of the \fB\-errorinfo\fR return option
set by the most recent error that occurred in this interpreter.
This string value will contain one or more lines
@@ -186,6 +213,7 @@ Its contents take the form of a stack trace showing the various
nested Tcl commands that had been invoked at the time of the error.
.TP
\fBtcl_library\fR
+.
This variable holds the name of a directory containing the
system library of Tcl scripts, such as those used for auto-loading.
The value of this variable is returned by the \fBinfo library\fR command.
@@ -216,14 +244,16 @@ The value of this variable is returned by the \fBinfo patchlevel\fR
command.
.TP
\fBtcl_pkgPath\fR
+.
This variable holds a list of directories indicating where packages are
normally installed. It is not used on Windows. It typically contains
either one or two entries; if it contains two entries, the first is
normally a directory for platform-dependent packages (e.g., shared library
binaries) and the second is normally a directory for platform-independent
packages (e.g., script files). Typically a package is installed as a
-subdirectory of one of the entries in \fB$tcl_pkgPath\fR. The directories
-in \fB$tcl_pkgPath\fR are included by default in the \fBauto_path\fR
+subdirectory of one of the entries in the \fBtcl_pkgPath\fR
+variable. The directories in the \fBtcl_pkgPath\fR variable are
+included by default in the \fBauto_path\fR
variable, so they and their immediate subdirectories are automatically
searched for packages during \fBpackage require\fR commands. Note:
\fBtcl_pkgPath\fR is not intended to be modified by the application. Its
@@ -233,6 +263,7 @@ directories for packages you should add the names of those directories to
\fBauto_path\fR, not \fBtcl_pkgPath\fR.
.TP
\fBtcl_platform\fR
+.
This is an associative array whose elements contain information about
the platform on which the application is running, such as the name of
the operating system, its current release number, and the machine's
@@ -244,10 +275,12 @@ predefined elements are:
.RS
.TP
\fBbyteOrder\fR
+.
The native byte order of this machine: either \fBlittleEndian\fR or
\fBbigEndian\fR.
.TP
\fBdebug\fR
+.
If this variable exists, then the interpreter was compiled with and linked
to a debug-enabled C run-time. This variable will only exist on Windows,
so extension writers can specify which package to load depending on the
@@ -255,11 +288,13 @@ C run-time library that is in use. This is not an indication that this core
contains symbols.
.TP
\fBmachine\fR
+.
The instruction set executed by this machine, such as
\fBintel\fR, \fBPPC\fR, \fB68k\fR, or \fBsun4m\fR. On UNIX machines, this
is the value returned by \fBuname -m\fR.
.TP
-\fBos\fR
+\fBos\fR
+.
The name of the operating system running on this machine,
such as \fBWindows 95\fR, \fBWindows NT\fR, or \fBSunOS\fR.
On UNIX machines, this is the value returned by \fBuname -s\fR.
@@ -268,32 +303,45 @@ On Windows 95 and Windows 98, the value returned will be \fBWindows
distinguish between the two, check the \fBosVersion\fR.
.TP
\fBosVersion\fR
+.
The version number for the operating system running on this machine.
On UNIX machines, this is the value returned by \fBuname -r\fR. On
Windows 95, the version will be 4.0; on Windows 98, the version will
be 4.10.
.TP
+\fBpathSeparator\fR
+.VS 8.6
+'\" Defined by TIP #315
+The character that should be used to \fBsplit\fR PATH-like environment
+variables into their corresponding list of directory names.
+.VE 8.6
+.TP
\fBplatform\fR
+.
Either \fBwindows\fR, or \fBunix\fR. This identifies the
general operating environment of the machine.
.TP
+\fBpointerSize\fR
+.
+This gives the size of the native-machine pointer in bytes (strictly, it
+is same as the result of evaluating \fIsizeof(void*)\fR in C.)
+.TP
\fBthreaded\fR
+.
If this variable exists, then the interpreter
was compiled with threads enabled.
.TP
\fBuser\fR
+.
This identifies the
current user based on the login information available on the platform.
This comes from the USER or LOGNAME environment variable on Unix,
and the value from GetUserName on Windows.
.TP
\fBwordSize\fR
+.
This gives the size of the native-machine word in bytes (strictly, it
is same as the result of evaluating \fIsizeof(long)\fR in C.)
-.TP
-\fBpointerSize\fR
-This gives the size of the native-machine pointer in bytes (strictly, it
-is same as the result of evaluating \fIsizeof(void*)\fR in C.)
.RE
.TP
\fBtcl_precision\fR
@@ -352,6 +400,7 @@ Valid values for \fBtcl_precision\fR range from 0 to 17.
.RE
.TP
\fBtcl_rcFileName\fR
+.
This variable is used during initialization to indicate the name of a
user-specific startup file. If it is set by application-specific
initialization, then the Tcl startup code will check for the existence
@@ -360,13 +409,14 @@ the variable is set to \fB~/.wishrc\fR for Unix and \fB~/wishrc.tcl\fR
for Windows.
.TP
\fBtcl_traceCompile\fR
+.
The value of this variable can be set to control
how much tracing information
is displayed during bytecode compilation.
-By default, tcl_traceCompile is zero and no information is displayed.
-Setting tcl_traceCompile to 1 generates a one-line summary in stdout
+By default, \fBtcl_traceCompile\fR is zero and no information is displayed.
+Setting \fBtcl_traceCompile\fR to 1 generates a one-line summary in \fBstdout\fR
whenever a procedure or top-level command is compiled.
-Setting it to 2 generates a detailed listing in stdout of the
+Setting it to 2 generates a detailed listing in \fBstdout\fR of the
bytecode instructions emitted during every compilation.
This variable is useful in
tracking down suspected problems with the Tcl compiler.
@@ -377,18 +427,19 @@ This variable and functionality only exist if
.RE
.TP
\fBtcl_traceExec\fR
+.
The value of this variable can be set to control
how much tracing information
is displayed during bytecode execution.
-By default, tcl_traceExec is zero and no information is displayed.
-Setting tcl_traceExec to 1 generates a one-line trace in stdout
+By default, \fBtcl_traceExec\fR is zero and no information is displayed.
+Setting \fBtcl_traceExec\fR to 1 generates a one-line trace in \fBstdout\fR
on each call to a Tcl procedure.
Setting it to 2 generates a line of output
whenever any Tcl command is invoked
that contains the name of the command and its arguments.
Setting it to 3 produces a detailed trace showing the result of
executing each bytecode instruction.
-Note that when tcl_traceExec is 2 or 3,
+Note that when \fBtcl_traceExec\fR is 2 or 3,
commands such as \fBset\fR and \fBincr\fR
that have been entirely replaced by a sequence
of bytecode instructions are not shown.
@@ -402,6 +453,7 @@ This variable and functionality only exist if
.RE
.TP
\fBtcl_wordchars\fR
+.
The value of this variable is a regular expression that can be set to
control what are considered
.QW word
@@ -412,6 +464,7 @@ but a Unicode space character. Otherwise it defaults to \fB\ew\fR,
which is any Unicode word character (number, letter, or underscore).
.TP
\fBtcl_nonwordchars\fR
+.
The value of this variable is a regular expression that can be set to
control what are considered
.QW non-word
@@ -422,6 +475,7 @@ character. Otherwise it defaults to \fB\eW\fR, which is anything but a
Unicode word character (number, letter, or underscore).
.TP
\fBtcl_version\fR
+.
When an interpreter is created Tcl initializes this variable to
hold the version number for this version of Tcl in the form \fIx.y\fR.
Changes to \fIx\fR represent major changes with probable
@@ -435,28 +489,29 @@ and \fBwish\fR executables; the Tcl library does not define them
itself but many Tcl environments do.
.TP 6
\fBargc\fR
+.
The number of arguments to \fBtclsh\fR or \fBwish\fR.
.TP 6
\fBargv\fR
+.
Tcl list of arguments to \fBtclsh\fR or \fBwish\fR.
.TP 6
\fBargv0\fR
+.
The script that \fBtclsh\fR or \fBwish\fR started executing (if it was
specified) or otherwise the name by which \fBtclsh\fR or \fBwish\fR
was invoked.
.TP 6
\fBtcl_interactive\fR
+.
Contains 1 if \fBtclsh\fR or \fBwish\fR is running interactively (no
script was specified and standard input is a terminal-like device), 0
otherwise.
-.PP
-The \fBwish\fR executable additionally specifies the following global
-variable:
-.TP 6
-\fBgeometry\fR
-If set, contains the user-supplied geometry specification to use for
-the main Tk window.
.SH "SEE ALSO"
-eval(n), tclsh(1), wish(1)
+eval(n), library(n), tclsh(1), tkvars(n), wish(1)
.SH KEYWORDS
-arithmetic, bytecode, compiler, error, environment, POSIX, precision, subprocess, variables
+arithmetic, bytecode, compiler, error, environment, POSIX, precision,
+subprocess, user, variables
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/tell.n b/doc/tell.n
index 282cae5..87e63b0 100644
--- a/doc/tell.n
+++ b/doc/tell.n
@@ -14,7 +14,6 @@ tell \- Return current access position for an open channel
.SH SYNOPSIS
\fBtell \fIchannelId\fR
.BE
-
.SH DESCRIPTION
.PP
Returns an integer string giving the current access position in
@@ -29,7 +28,9 @@ Tcl standard channel (\fBstdin\fR, \fBstdout\fR, or \fBstderr\fR),
the return value from an invocation of \fBopen\fR or \fBsocket\fR, or
the result of a channel creation command provided by a Tcl extension.
.SH EXAMPLE
+.PP
Read a line from a file channel only if it starts with \fBfoobar\fR:
+.PP
.CS
# Save the offset in case we need to undo the read...
set offset [\fBtell\fR $chan]
@@ -41,9 +42,7 @@ if {[read $chan 6] eq "foobar"} {
seek $chan $offset
}
.CE
-
.SH "SEE ALSO"
file(n), open(n), close(n), gets(n), seek(n), Tcl_StandardChannels(3)
-
.SH KEYWORDS
access position, channel, seeking
diff --git a/doc/throw.n b/doc/throw.n
new file mode 100644
index 0000000..a76609b
--- /dev/null
+++ b/doc/throw.n
@@ -0,0 +1,48 @@
+'\"
+'\" Copyright (c) 2008 Donal K. Fellows
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+.so man.macros
+.TH throw n 8.6 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note: do not modify the .SH NAME line immediately below!
+.SH NAME
+throw \- Generate a machine-readable error
+.SH SYNOPSIS
+\fBthrow\fI type message\fR
+.BE
+.SH DESCRIPTION
+.PP
+This command causes the current evaluation to be unwound with an error. The
+error created is described by the \fItype\fR and \fImessage\fR arguments:
+\fItype\fR must contain a list of words describing the error in a form that is
+machine-readable (and which will form the error-code part of the result
+dictionary), and \fImessage\fR should contain text that is intended for
+display to a human being.
+.PP
+The stack will be unwound until the error is trapped by a suitable \fBcatch\fR
+or \fBtry\fR command. If it reaches the event loop without being trapped, it
+will be reported through the \fBbgerror\fR mechanism. If it reaches the top
+level of script evaluation in \fBtclsh\fR, it will be printed on the console
+before, in the non-interactive case, causing an exit (the behavior in other
+programs will depend on the details of how Tcl is embedded and used).
+.PP
+By convention, the words in the \fItype\fR argument should go from most
+general to most specific.
+.SH EXAMPLES
+.PP
+The following produces an error that is identical to that produced by
+\fBexpr\fR when trying to divide a value by zero.
+.PP
+.CS
+\fBthrow\fR {ARITH DIVZERO {divide by zero}} {divide by zero}
+.CE
+.SH "SEE ALSO"
+catch(n), error(n), return(n), try(n)
+.SH "KEYWORDS"
+error, exception
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/time.n b/doc/time.n
index bdd0786..52730a1 100644
--- a/doc/time.n
+++ b/doc/time.n
@@ -14,21 +14,23 @@ time \- Time the execution of a script
.SH SYNOPSIS
\fBtime \fIscript\fR ?\fIcount\fR?
.BE
-
.SH DESCRIPTION
.PP
This command will call the Tcl interpreter \fIcount\fR
times to evaluate \fIscript\fR (or once if \fIcount\fR is not
specified). It will then return a string of the form
+.PP
.CS
-\fB503 microseconds per iteration\fR
+\fB503.2 microseconds per iteration\fR
.CE
+.PP
which indicates the average amount of time required per iteration,
in microseconds.
Time is measured in elapsed time, not CPU time.
.SH EXAMPLE
Estimate how long it takes for a simple Tcl \fBfor\fR loop to count to
a thousand:
+.PP
.CS
time {
for {set i 0} {$i<1000} {incr i} {
@@ -36,9 +38,10 @@ time {
}
}
.CE
-
.SH "SEE ALSO"
clock(n)
-
.SH KEYWORDS
script, time
+.\" Local Variables:
+.\" mode: nroff
+.\" End:
diff --git a/doc/tm.n b/doc/tm.n
index aef06dd..ddfbac2 100644
--- a/doc/tm.n
+++ b/doc/tm.n
@@ -19,6 +19,7 @@ tm \- Facilities for locating and loading of Tcl Modules
.fi
.BE
.SH DESCRIPTION
+.PP
This document describes the facilities for locating and loading Tcl
Modules (see \fBMODULE DEFINITION\fR for the definition of a Tcl Module).
The following commands are supported:
@@ -75,9 +76,11 @@ The command has been exposed to allow a build system to define
additional root paths beyond those described by this document.
.RE
.SH "MODULE DEFINITION"
+.PP
A Tcl Module is a Tcl Package contained in a single file, and no other
files required by it. This file has to be \fBsource\fRable. In other
words, a Tcl Module is always imported via:
+.PP
.CS
source module_file
.CE
@@ -91,6 +94,7 @@ attached data in any it chooses to fully import and activate the
package.
.PP
The name of a module file has to match the regular expression:
+.PP
.CS
([_[:alpha:]][:_[:alnum:]]*)-([[:digit:]].*)\e.tm
.CE
@@ -99,11 +103,12 @@ The first capturing parentheses provides the name of the package, the
second clause its version. In addition to matching the pattern, the
extracted version number must not raise an error when used in the
command:
+.PP
.CS
package vcompare $version 0
.CE
-.PP
.SH "FINDING MODULES"
+.PP
The directory tree for storing Tcl modules is separate from other
parts of the filesystem and independent of \fBauto_path\fR.
.PP
@@ -164,10 +169,13 @@ Note that packages in module form have \fIno\fR control over the
\fIindex\fR and \fIprovide script\fRs entered into the package
database for them.
For a module file \fBMF\fR the \fIindex script\fR is always:
+.PP
.CS
package ifneeded \fBPNAME PVERSION\fR [list source \fBMF\fR]
.CE
+.PP
and the \fIprovide script\fR embedded in the above is:
+.PP
.CS
source \fBMF\fR
.CE
@@ -175,6 +183,7 @@ source \fBMF\fR
Both package name \fBPNAME\fR and package version \fBPVERSION\fR are
extracted from the filename \fBMF\fR according to the definition
below:
+.PP
.CS
\fBMF\fR = /module_path/\fBPNAME\(fm\fR-\fBPVERSION\fR.tm
.CE
@@ -199,6 +208,7 @@ package \fBFoo\fR is deployed in the form of a Tcl Module,
packages like \fBfoo\fR, \fBfOo\fR, etc. are not allowed
anymore.
.SH "DEFAULT PATHS"
+.PP
The default list of paths on the module path is computed by a
\fBtclsh\fR as follows, where \fIX\fR is the major version of the Tcl
interpreter and \fIy\fR is less than or equal to the minor version of
@@ -223,6 +233,7 @@ to the minor version of the interpreter.
.RS
.PP
For example for Tcl 8.4 the paths searched are:
+.PP
.CS
\fB[info library]/../tcl8/8.4\fR
\fB[info library]/../tcl8/8.3\fR
@@ -274,8 +285,9 @@ These paths are seen and therefore shared by all Tcl shells in the
\fB$::env(PATH)\fR of the user.
.PP
Note that \fIX\fR and \fIy\fR follow the general rules set out
-above. In other words, Tcl 8.4, for example, will look at these 5
+above. In other words, Tcl 8.4, for example, will look at these 10
environment variables:
+.PP
.CS
\fB$::env(TCL8.4_TM_PATH)\fR \fB$::env(TCL8_4_TM_PATH)\fR
\fB$::env(TCL8.3_TM_PATH)\fR \fB$::env(TCL8_3_TM_PATH)\fR
@@ -291,3 +303,6 @@ package(n), Tcl Improvement Proposal #189
(online at http://tip.tcl.tk/190.html)
.SH "KEYWORDS"
modules, package
+.\" Local Variables:
+.\" mode: nroff
+.\" End:
diff --git a/doc/trace.n b/doc/trace.n
index 9d40123..940a1e9 100644
--- a/doc/trace.n
+++ b/doc/trace.n
@@ -54,9 +54,11 @@ execute them.
When the trace triggers, depending on the operations being traced, a number of
arguments are appended to \fIcommandPrefix\fR so that the actual command is as
follows:
+.PP
.CS
\fIcommandPrefix oldName newName op\fR
.CE
+.PP
\fIOldName\fR and \fInewName\fR give the traced command's current (old) name,
and the name to which it is being renamed (the empty string if this is a
.QW delete
@@ -121,9 +123,11 @@ number of arguments are appended to \fIcommandPrefix\fR so that the actual
command is as follows:
.PP
For \fBenter\fR and \fBenterstep\fR operations:
+.PP
.CS
\fIcommandPrefix command-string op\fR
.CE
+.PP
\fICommand-string\fR gives the complete current command being
executed (the traced command for a \fBenter\fR operation, an
arbitrary command for a \fBenterstep\fR operation), including
@@ -137,9 +141,11 @@ course when the command is subsequently executed, an
error will occur.
.PP
For \fBleave\fR and \fBleavestep\fR operations:
+.PP
.CS
\fIcommand command-string code result op\fR
.CE
+.PP
\fICommand-string\fR gives the complete current command being
executed (the traced command for a \fBenter\fR operation, an
arbitrary command for a \fBenterstep\fR operation), including
@@ -217,9 +223,11 @@ interpreter in which to execute them.
.PP
When the trace triggers, three arguments are appended to
\fIcommandPrefix\fR so that the actual command is as follows:
+.PP
.CS
\fIcommandPrefix name1 name2 op\fR
.CE
+.PP
\fIName1\fR and \fIname2\fR give the name(s) for the variable
being accessed: if the variable is a scalar then \fIname1\fR
gives the variable's name and \fIname2\fR is an empty string;
@@ -368,9 +376,11 @@ future version of Tcl. They use an older syntax in which \fBarray\fR,
list, but simply a string concatenation of the operations, such as
\fBrwua\fR.
.SH EXAMPLES
+.PP
Print a message whenever either of the global variables \fBfoo\fR and
\fBbar\fR are updated, even if they have a different local name at the
time (which can be done with the \fBupvar\fR command):
+.PP
.CS
proc tracer {varname args} {
upvar #0 $varname var
@@ -382,6 +392,7 @@ proc tracer {varname args} {
.PP
Ensure that the global variable \fBfoobar\fR always contains the
product of the global variables \fBfoo\fR and \fBbar\fR:
+.PP
.CS
proc doMult args {
global foo bar foobar
@@ -393,6 +404,7 @@ proc doMult args {
.PP
Print a trace of what commands are executed during the processing of a Tcl
procedure:
+.PP
.CS
proc x {} { y }
proc y {} { z }
@@ -409,3 +421,6 @@ x
set(n), unset(n)
.SH KEYWORDS
read, command, rename, variable, write, trace, unset
+.\" Local Variables:
+.\" mode: nroff
+.\" End:
diff --git a/doc/transchan.n b/doc/transchan.n
new file mode 100644
index 0000000..9de9a87
--- /dev/null
+++ b/doc/transchan.n
@@ -0,0 +1,160 @@
+'\"
+'\" Copyright (c) 2008 Donal K. Fellows
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+.so man.macros
+.TH transchan n 8.6 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note: do not modify the .SH NAME line immediately below!
+.SH NAME
+transchan \- command handler API of channel transforms
+.SH SYNOPSIS
+\fBcmdPrefix \fIoption\fR ?\fIarg arg ...\fR?
+.BE
+.SH DESCRIPTION
+.PP
+The Tcl-level handler for a channel transformation has to be a command with
+subcommands (termed an \fIensemble\fR despite not implying that it must be
+created with \fBnamespace ensemble create\fR; this mechanism is not tied to
+\fBnamespace ensemble\fR in any way). Note that \fIcmdPrefix\fR is whatever
+was specified in the call to \fBchan push\fR, and may consist of multiple
+arguments; this will be expanded to multiple words in place of the prefix.
+.PP
+Of all the possible subcommands, the handler \fImust\fR support
+\fBinitialize\fR and \fBfinalize\fR. Transformations for writable channels
+must also support \fBwrite\fR, and transformations for readable channels must
+also support \fBread\fR.
+.PP
+Note that in the descriptions below \fIcmdPrefix\fR may be more than one word,
+and \fIhandle\fR is the value returned by the \fBchan push\fR call used to
+create the transformation.
+.SS "GENERIC SUBCOMMANDS"
+.PP
+The following subcommands are relevant to all types of channel.
+.TP
+\fIcmdPrefix \fBclear \fIhandle\fR
+.
+This optional subcommand is called to signify to the transformation that any
+data stored in internal buffers (either incoming or outgoing) must be
+cleared. It is called when a \fBchan seek\fR is performed on the channel being
+transformed.
+.TP
+\fIcmdPrefix \fBfinalize \fIhandle\fR
+.
+This mandatory subcommand is called last for the given \fIhandle\fR, and then
+never again, and it exists to allow for cleaning up any Tcl-level data
+structures associated with the transformation. \fIWarning!\fR Any errors
+thrown by this subcommand will be ignored. It is not guaranteed to be called
+if the interpreter is deleted.
+.TP
+\fIcmdPrefix \fBinitialize \fIhandle mode\fR
+.
+This mandatory subcommand is called first, and then never again (for the given
+\fIhandle\fR). Its responsibility is to initialize all parts of the
+transformation at the Tcl level. The \fImode\fR is a list containing any of
+\fBread\fR and \fBwrite\fR.
+.RS
+.TP
+\fBwrite\fR
+.
+implies that the channel is writable.
+.TP
+\fBread\fR
+.
+implies that the channel is readable.
+.PP
+The return value of the subcommand should be a list containing the names of
+all subcommands supported by this handler. Any error thrown by the subcommand
+will prevent the creation of the transformation. The thrown error will appear
+as error thrown by \fBchan push\fR.
+.RE
+.SS "READ-RELATED SUBCOMMANDS"
+.PP
+These subcommands are used for handling transformations applied to readable
+channels; though strictly \fBread\fR is optional, it must be supported if any
+of the others is or the channel will be made non-readable.
+.TP
+\fIcmdPrefix \fBdrain \fIhandle\fR
+.
+This optional subcommand is called whenever data in the transformation input
+(i.e. read) buffer has to be forced upward, i.e. towards the user or script.
+The result returned by the method is taken as the \fIbinary\fR data to push
+upward to the level above this transformation (the reader or a higher-level
+transformation).
+.RS
+.PP
+In other words, when this method is called the transformation cannot defer the
+actual transformation operation anymore and has to transform all data waiting
+in its internal read buffers and return the result of that action.
+.RE
+.TP
+\fIcmdPrefix \fBlimit? \fIhandle\fR
+.
+This optional subcommand is called to allow the Tcl I/O engine to determine
+how far ahead it should read. If present, it should return an integer number
+greater than zero which indicates how many bytes ahead should be read, or an
+integer less than zero to indicate that the I/O engine may read as far ahead
+as it likes.
+.TP
+\fIcmdPrefix \fBread \fIhandle buffer\fR
+.
+This subcommand, which must be present if the transformation is to work with
+readable channels, is called whenever the base channel, or a transformation
+below this transformation, pushes data upward. The \fIbuffer\fR contains the
+binary data which has been given to us from below. It is the responsibility of
+this subcommand to actually transform the data. The result returned by the
+subcommand is taken as the binary data to push further upward to the
+transformation above this transformation. This can also be the user or script
+that originally read from the channel.
+.RS
+.PP
+Note that the result is allowed to be empty, or even less than the data we
+received; the transformation is not required to transform everything given to
+it right now. It is allowed to store incoming data in internal buffers and to
+defer the actual transformation until it has more data.
+.RE
+.SS "WRITE-RELATED SUBCOMMANDS"
+.PP
+These subcommands are used for handling transformations applied to writable
+channels; though strictly \fBwrite\fR is optional, it must be supported if any
+of the others is or the channel will be made non-writable.
+.TP
+\fIcmdPrefix \fBflush \fIhandle\fR
+.
+This optional subcommand is called whenever data in the transformation 'write'
+buffer has to be forced downward, i.e. towards the base channel. The result
+returned by the subcommand is taken as the binary data to write to the
+transformation below the current transformation. This can be the base channel
+as well.
+.RS
+.PP
+In other words, when this subcommand is called the transformation cannot defer
+the actual transformation operation anymore and has to transform all data
+waiting in its internal write buffers and return the result of that action.
+.RE
+.TP
+\fIcmdPrefix \fBwrite \fIhandle buffer\fR
+.
+This subcommand, which must be present if the transformation is to work with
+writable channels, is called whenever the user, or a transformation above this
+transformation, writes data downward. The \fIbuffer\fR contains the binary
+data which has been written to us. It is the responsibility of this subcommand
+to actually transform the data.
+.RS
+.PP
+The result returned by the subcommand is taken as the binary data to write to
+the transformation below this transformation. This can be the base channel as
+well. Note that the result is allowed to be empty, or less than the data we
+got; the transformation is not required to transform everything which was
+written to it right now. It is allowed to store this data in internal buffers
+and to defer the actual transformation until it has more data.
+.RE
+.SH "SEE ALSO"
+chan(n), refchan(n)
+.SH KEYWORDS
+API, channel, ensemble, prefix, transformation
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/try.n b/doc/try.n
new file mode 100644
index 0000000..393fe5b
--- /dev/null
+++ b/doc/try.n
@@ -0,0 +1,103 @@
+'\"
+'\" Copyright (c) 2008 Donal K. Fellows
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+.so man.macros
+.TH try n 8.6 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note: do not modify the .SH NAME line immediately below!
+.SH NAME
+try \- Trap and process errors and exceptions
+.SH SYNOPSIS
+\fBtry\fI body\fR ?\fIhandler...\fR? ?\fBfinally\fI script\fR?
+.BE
+.SH DESCRIPTION
+.PP
+This command executes the script \fIbody\fR and, depending on what the outcome
+of that script is (normal exit, error, or some other exceptional result), runs
+a handler script to deal with the case. Once that has all happened, if the
+\fBfinally\fR clause is present, the \fIscript\fR it includes will be run and
+the result of the handler (or the \fIbody\fR if no handler matched) is allowed
+to continue to propagate. Note that the \fBfinally\fR clause is processed even
+if an error occurs and irrespective of which, if any, \fIhandler\fR is used.
+.PP
+The \fIhandler\fR clauses are each expressed as several words, and must have
+one of the following forms:
+.TP
+\fBon \fIcode variableList script\fR
+.
+This clause matches if the evaluation of \fIbody\fR completed with the
+exception code \fIcode\fR. The \fIcode\fR may be expressed as an integer or
+one of the following literal words: \fBok\fR, \fBerror\fR, \fBreturn\fR,
+\fBbreak\fR, or \fBcontinue\fR. Those literals correspond to the integers 0
+through 4 respectively.
+.TP
+\fBtrap \fIpattern variableList script\fR
+.
+This clause matches if the evaluation of \fIbody\fR resulted in an error and
+the prefix of the \fB\-errorcode\fR from the interpreter's status dictionary
+is equal to the \fIpattern\fR. The number of prefix words taken from the
+\fB\-errorcode\fR is equal to the list-length of \fIpattern\fR, and inter-word
+spaces are normalized in both the \fB\-errorcode\fR and \fIpattern\fR before
+comparison.
+.PP
+The \fIvariableList\fR word in each \fIhandler\fR is always interpreted as a
+list of variable names. If the first word of the list is present and
+non-empty, it names a variable into which the result of the evaluation of
+\fIbody\fR (from the main \fBtry\fR) will be placed; this will contain the
+human-readable form of any errors. If the second word of the list is present
+and non-empty, it names a variable into which the options dictionary of the
+interpreter at the moment of completion of execution of \fIbody\fR
+will be placed.
+.PP
+The \fIscript\fR word of each \fIhandler\fR is also always interpreted the
+same: as a Tcl script to evaluate if the clause is matched. If \fIscript\fR is
+a literal
+.QW \-
+and the \fIhandler\fR is not the last one, the \fIscript\fR of the following
+\fIhandler\fR is invoked instead (just like with the \fBswitch\fR command).
+.PP
+Note that \fIhandler\fR clauses are matched against in order, and that the
+first matching one is always selected. At most one \fIhandler\fR clause will
+selected. As a consequence, an \fBon error\fR will mask any subsequent
+\fBtrap\fR in the \fBtry\fR. Also note that \fBon error\fR is equivalent to
+\fBtrap {}\fR.
+.PP
+If an exception (i.e. any non-\fBok\fR result) occurs during the evaluation of
+either the \fIhandler\fR or the \fBfinally\fR clause, the original exception's
+status dictionary will be added to the new exception's status dictionary under
+the \fB\-during\fR key.
+.SH EXAMPLES
+.PP
+Ensure that a file is closed no matter what:
+.PP
+.CS
+set f [open /some/file/name a]
+\fBtry\fR {
+ puts $f "some message"
+ # ...
+} \fBfinally\fR {
+ close $f
+}
+.CE
+.PP
+Handle different reasons for a file to not be openable for reading:
+.PP
+.CS
+\fBtry\fR {
+ set f [open /some/file/name]
+} \fBtrap\fR {POSIX EISDIR} {} {
+ puts "failed to open /some/file/name: it's a directory"
+} \fBtrap\fR {POSIX ENOENT} {} {
+ puts "failed to open /some/file/name: it doesn't exist"
+}
+.CE
+.SH "SEE ALSO"
+catch(n), error(n), return(n), throw(n)
+.SH "KEYWORDS"
+cleanup, error, exception, final, resource management
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/doc/unknown.n b/doc/unknown.n
index c258daa..fc2a5a1 100644
--- a/doc/unknown.n
+++ b/doc/unknown.n
@@ -88,4 +88,4 @@ proc \fBunknown\fR args {
.SH "SEE ALSO"
info(n), proc(n), interp(n), library(n), namespace(n)
.SH KEYWORDS
-error, non-existent command
+error, non-existent command, unknown
diff --git a/doc/unload.n b/doc/unload.n
index f060cd6..4c0b292 100644
--- a/doc/unload.n
+++ b/doc/unload.n
@@ -88,8 +88,11 @@ detached from the process.
.SS "UNLOAD HOOK PROTOTYPE"
.PP
The unload procedure must match the following prototype:
+.PP
.CS
-typedef int Tcl_PackageUnloadProc(Tcl_Interp *\fIinterp\fR, int \fIflags\fR);
+typedef int \fBTcl_PackageUnloadProc\fR(
+ Tcl_Interp *\fIinterp\fR,
+ int \fIflags\fR);
.CE
.PP
The \fIinterp\fR argument identifies the interpreter from which the
@@ -142,12 +145,16 @@ library is still loaded), it may be dangerous to use
\fBunload\fR on such a library (as the library will be completely detached
from the application while some interpreters will continue to use it).
.SH EXAMPLE
+.PP
If an unloadable module in the file \fBfoobar.dll\fR had been loaded
using the \fBload\fR command like this (on Windows):
+.PP
.CS
load c:/some/dir/foobar.dll
.CE
+.PP
then it would be unloaded like this:
+.PP
.CS
\fBunload\fR c:/some/dir/foobar.dll
.CE
@@ -160,3 +167,6 @@ without having to shut down the overall Tcl process.
info sharedlibextension, load(n), safe(n)
.SH KEYWORDS
binary code, unloading, safe interpreter, shared library
+.\" Local Variables:
+.\" mode: nroff
+.\" End:
diff --git a/doc/unset.n b/doc/unset.n
index 29d7e7c..b86407a 100644
--- a/doc/unset.n
+++ b/doc/unset.n
@@ -30,14 +30,16 @@ errors are suppressed. The option may not be abbreviated, in order to
disambiguate it from possible variable names. The option \fI\-\-\fR
indicates the end of the options, and should be used if you wish to
remove a variable with the same name as any of the options.
-If an error occurs, any variables after the named one causing the error
-are not
+If an error occurs during variable deletion, any variables after the named one
+causing the error are not
deleted. An error can occur when the named variable does not exist, or the
name refers to an array element but the variable is a scalar, or the name
refers to a variable in a non-existent namespace.
.SH EXAMPLE
+.PP
Create an array containing a mapping from some numbers to their
squares and remove the array elements for non-prime numbers:
+.PP
.CS
array set squares {
1 1 6 36
@@ -60,3 +62,7 @@ parray squares
set(n), trace(n), upvar(n)
.SH KEYWORDS
remove, variable
+'\" Local Variables:
+'\" mode: nroff
+'\" fill-column: 78
+'\" End:
diff --git a/doc/update.n b/doc/update.n
index 555766c..0c77c5f 100644
--- a/doc/update.n
+++ b/doc/update.n
@@ -14,7 +14,6 @@ update \- Process pending events and idle callbacks
.SH SYNOPSIS
\fBupdate\fR ?\fBidletasks\fR?
.BE
-
.SH DESCRIPTION
.PP
This command is used to bring the application
@@ -43,7 +42,9 @@ the application to respond to events such as user interactions; if
you occasionally call \fBupdate\fR then user input will be processed
during the next call to \fBupdate\fR.
.SH EXAMPLE
+.PP
Run computations for about a second and then finish:
+.PP
.CS
set x 1000
set done 0
@@ -58,9 +59,7 @@ while {!$done} {
\fBupdate\fR
}
.CE
-
.SH "SEE ALSO"
after(n), interp(n)
-
.SH KEYWORDS
-event, flush, handler, idle, update
+asynchronous I/O, event, flush, handler, idle, update
diff --git a/doc/uplevel.n b/doc/uplevel.n
index c8ef0ff..6c8a957 100644
--- a/doc/uplevel.n
+++ b/doc/uplevel.n
@@ -40,16 +40,20 @@ at top-level (only global variables will be visible).
The \fBuplevel\fR command causes the invoking procedure to disappear
from the procedure calling stack while the command is being executed.
In the above example, suppose \fBc\fR invokes the command
+.PP
.CS
\fBuplevel\fR 1 {set x 43; d}
.CE
+.PP
where \fBd\fR is another Tcl procedure. The \fBset\fR command will
modify the variable \fBx\fR in \fBb\fR's context, and \fBd\fR will execute
at level 3, as if called from \fBb\fR. If it in turn executes
the command
+.PP
.CS
\fBuplevel\fR {set x 42}
.CE
+.PP
then the \fBset\fR command will modify the same variable \fBx\fR in \fBb\fR's
context: the procedure \fBc\fR does not appear to be on the call stack
when \fBd\fR is executing. The \fBinfo level\fR command may
@@ -75,6 +79,7 @@ control constructs. This example shows how (without error handling)
it can be used to create a \fBdo\fR command that is the counterpart of
\fBwhile\fR except for always performing the test after running the
loop body:
+.PP
.CS
proc do {body while condition} {
if {$while ne "while"} {
@@ -92,4 +97,7 @@ proc do {body while condition} {
.SH "SEE ALSO"
apply(n), namespace(n), upvar(n)
.SH KEYWORDS
-context, level, namespace, stack frame, variables
+context, level, namespace, stack frame, variable
+.\" Local Variables:
+.\" mode: nroff
+.\" End:
diff --git a/doc/upvar.n b/doc/upvar.n
index a255485..8985d24 100644
--- a/doc/upvar.n
+++ b/doc/upvar.n
@@ -43,16 +43,18 @@ The \fBupvar\fR command simplifies the implementation of call-by-name
procedure calling and also makes it easier to build new control constructs
as Tcl procedures.
For example, consider the following procedure:
+.PP
.CS
proc \fIadd2\fR name {
- \fBupvar\fR $name x
- set x [expr {$x + 2}]
+ \fBupvar\fR $name x
+ set x [expr {$x + 2}]
}
.CE
+.PP
If \fIadd2\fR is invoked with an argument giving the name of a variable,
it adds two to the value of that variable.
Although \fIadd2\fR could have been implemented using \fBuplevel\fR
-instead of \fBupvar\fR, \fBupvar\fR makes it simpler for \fBadd2\fR
+instead of \fBupvar\fR, \fBupvar\fR makes it simpler for \fIadd2\fR
to access the variable in the caller's procedure frame.
.PP
\fBnamespace eval\fR is another way (besides procedure calls)
@@ -60,7 +62,7 @@ that the Tcl naming context can change.
It adds a call frame to the stack to represent the namespace context.
This means each \fBnamespace eval\fR command
counts as another call level for \fBuplevel\fR and \fBupvar\fR commands.
-For example, \fBinfo level 1\fR will return a list
+For example, \fBinfo level\fR \fB1\fR will return a list
describing a command that is either
the outermost procedure call or the outermost \fBnamespace eval\fR command.
Also, \fBuplevel #0\fR evaluates a script
@@ -83,13 +85,14 @@ will be
.QW "\fIlocalVar\fR"
rather than
.QW "\fIoriginalVar\fR" :
+.PP
.CS
proc \fItraceproc\fR { name index op } {
- puts $name
+ puts $name
}
proc \fIsetByUpvar\fR { name value } {
- \fBupvar\fR $name localVar
- set localVar $value
+ \fBupvar\fR $name localVar
+ set localVar $value
}
set originalVar 1
trace variable originalVar w \fItraceproc\fR
@@ -104,15 +107,17 @@ made to \fImyVar\fR will not be passed to subprocesses correctly.
.SH EXAMPLE
A \fBdecr\fR command that works like \fBincr\fR except it subtracts
the value from the variable instead of adding it:
+.PP
.CS
proc decr {varName {decrement 1}} {
\fBupvar\fR 1 $varName var
incr var [expr {-$decrement}]
}
.CE
-
.SH "SEE ALSO"
global(n), namespace(n), uplevel(n), variable(n)
-
.SH KEYWORDS
-context, frame, global, level, namespace, procedure, variable
+context, frame, global, level, namespace, procedure, upvar, variable
+.\" Local Variables:
+.\" mode: nroff
+.\" End:
diff --git a/doc/variable.n b/doc/variable.n
index 3a60485..96263b6 100644
--- a/doc/variable.n
+++ b/doc/variable.n
@@ -12,9 +12,10 @@
.SH NAME
variable \- create and initialize a namespace variable
.SH SYNOPSIS
-\fBvariable \fR?\fIname value...\fR? \fIname \fR?\fIvalue\fR?
+\fBvariable \fR\fIname\fR
+.sp
+\fBvariable \fR?\fIname value...\fR?
.BE
-
.SH DESCRIPTION
.PP
This command is normally used within a
@@ -57,7 +58,9 @@ After the variable has been declared,
elements within the array can be set using ordinary
\fBset\fR or \fBarray\fR commands.
.SH EXAMPLES
+.PP
Create a variable in a namespace:
+.PP
.CS
namespace eval foo {
\fBvariable\fR bar 12345
@@ -65,6 +68,7 @@ namespace eval foo {
.CE
.PP
Create an array in a namespace:
+.PP
.CS
namespace eval someNS {
\fBvariable\fR someAry
@@ -76,6 +80,7 @@ namespace eval someNS {
.CE
.PP
Access variables in namespaces from a procedure:
+.PP
.CS
namespace eval foo {
proc spong {} {
@@ -89,9 +94,7 @@ namespace eval foo {
}
}
.CE
-
.SH "SEE ALSO"
global(n), namespace(n), upvar(n)
-
.SH KEYWORDS
global, namespace, procedure, variable
diff --git a/doc/vwait.n b/doc/vwait.n
index e7289e1..38a8081 100644
--- a/doc/vwait.n
+++ b/doc/vwait.n
@@ -13,44 +13,57 @@ vwait \- Process events until a variable is written
.SH SYNOPSIS
\fBvwait\fR \fIvarName\fR
.BE
-
.SH DESCRIPTION
.PP
This command enters the Tcl event loop to process events, blocking
the application if no events are ready. It continues processing
-events until some event handler sets the value of variable
+events until some event handler sets the value of the global variable
\fIvarName\fR. Once \fIvarName\fR has been set, the \fBvwait\fR
command will return as soon as the event handler that modified
-\fIvarName\fR completes. \fIvarName\fR must be globally scoped
-(either with a call to \fBglobal\fR for the \fIvarName\fR, or with
-the full namespace path specification).
+\fIvarName\fR completes. The \fIvarName\fR argument is always interpreted as
+a variable name with respect to the global namespace, but can refer to any
+namespace's variables if the fully-qualified name is given.
.PP
In some cases the \fBvwait\fR command may not return immediately
-after \fIvarName\fR is set. This can happen if the event handler
+after \fIvarName\fR is set. This happens if the event handler
that sets \fIvarName\fR does not complete immediately. For example,
if an event handler sets \fIvarName\fR and then itself calls
\fBvwait\fR to wait for a different variable, then it may not return
for a long time. During this time the top-level \fBvwait\fR is
blocked waiting for the event handler to complete, so it cannot
-return either.
+return either. (See the \fBNESTED VWAITS BY EXAMPLE\fR below.)
+.PP
+To be clear, \fImultiple \fBvwait\fI calls will nest and will not happen in
+parallel\fR. The outermost call to \fBvwait\fR will not return until all the
+inner ones do. It is recommended that code should never nest \fBvwait\fR
+calls (by avoiding putting them in event callbacks) but when that is not
+possible, care should be taken to add interlock variables to the code to
+prevent all reentrant calls to \fBvwait\fR that are not \fIstrictly\fR
+necessary. Be aware that the synchronous modes of operation of some Tcl
+packages (e.g.,\ \fBhttp\fR) use \fBvwait\fR internally; if using the event
+loop, it is best to use the asynchronous callback-based modes of operation of
+those packages where available.
.SH EXAMPLES
+.PP
Run the event-loop continually until some event calls \fBexit\fR.
(You can use any variable not mentioned elsewhere, but the name
\fIforever\fR reminds you at a glance of the intent.)
+.PP
.CS
\fBvwait\fR forever
.CE
.PP
Wait five seconds for a connection to a server socket, otherwise
close the socket and continue running the script:
+.PP
.CS
# Initialise the state
after 5000 set state timeout
set server [socket -server accept 12345]
proc accept {args} {
- global state connectionInfo
- set state accepted
- set connectionInfo $args
+ global state connectionInfo
+ set state accepted
+ set connectionInfo $args
}
# Wait for something to happen
@@ -62,18 +75,172 @@ after cancel set state timeout
# Do something based on how the vwait finished...
switch $state {
- timeout {
- puts "no connection on port 12345"
- }
- accepted {
- puts "connection: $connectionInfo"
- puts [lindex $connectionInfo 0] "Hello there!"
- }
+ timeout {
+ puts "no connection on port 12345"
+ }
+ accepted {
+ puts "connection: $connectionInfo"
+ puts [lindex $connectionInfo 0] "Hello there!"
+ }
+}
+.CE
+.PP
+A command that will wait for some time delay by waiting for a namespace
+variable to be set. Includes an interlock to prevent nested waits.
+.PP
+.CS
+namespace eval example {
+ variable v done
+ proc wait {delay} {
+ variable v
+ if {$v ne "waiting"} {
+ set v waiting
+ after $delay [namespace code {set v done}]
+ \fBvwait\fR [namespace which -variable v]
+ }
+ return $v
+ }
+}
+.CE
+.PP
+When running inside a \fBcoroutine\fR, an alternative to using \fBvwait\fR is
+to \fByield\fR to an outer event loop and to get recommenced when the variable
+is set, or at an idle moment after that.
+.PP
+.CS
+coroutine task apply {{} {
+ # simulate [after 1000]
+ after 1000 [info coroutine]
+ yield
+
+ # schedule the setting of a global variable, as normal
+ after 2000 {set var 1}
+
+ # simulate [\fBvwait\fR var]
+ proc updatedVar {task args} {
+ after idle $task
+ trace remove variable ::var write "updatedVar $task"
+ }
+ trace add variable ::var write "updatedVar [info coroutine]"
+ yield
+}}
+.CE
+.SS "NESTED VWAITS BY EXAMPLE"
+.PP
+This example demonstrates what can happen when the \fBvwait\fR command is
+nested. The script will never finish because the waiting for the \fIa\fR
+variable never finishes; that \fBvwait\fR command is still waiting for a
+script scheduled with \fBafter\fR to complete, which just happens to be
+running an inner \fBvwait\fR (for \fIb\fR) even though the event that the
+outer \fBvwait\fR was waiting for (the setting of \fIa\fR) has occurred.
+.PP
+.CS
+after 500 {
+ puts "waiting for b"
+ \fBvwait\fR b
+ puts "b was set"
}
+after 1000 {
+ puts "setting a"
+ set a 10
+}
+puts "waiting for a"
+\fBvwait\fR a
+puts "a was set"
+puts "setting b"
+set b 42
+.CE
+.PP
+If you run the above code, you get this output:
+.PP
+.CS
+waiting for a
+waiting for b
+setting a
+.CE
+.PP
+The script will never print
+.QW "a was set"
+until after it has printed
+.QW "b was set"
+because of the nesting of \fBvwait\fR commands, and yet \fIb\fR will not be
+set until after the outer \fBvwait\fR returns, so the script has deadlocked.
+The only ways to avoid this are to either structure the overall program in
+continuation-passing style or to use \fBcoroutine\fR to make the continuations
+implicit. The first of these options would be written as:
+.PP
+.CS
+after 500 {
+ puts "waiting for b"
+ trace add variable b write {apply {args {
+ global a b
+ trace remove variable ::b write \e
+ [lrange [info level 0] 0 1]
+ puts "b was set"
+ set ::done ok
+ }}}
+}
+after 1000 {
+ puts "setting a"
+ set a 10
+}
+puts "waiting for a"
+trace add variable a write {apply {args {
+ global a b
+ trace remove variable a write [lrange [info level 0] 0 1]
+ puts "a was set"
+ puts "setting b"
+ set b 42
+}}}
+\fBvwait\fR done
.CE
+.PP
+The second option, with \fBcoroutine\fR and some helper procedures, is done
+like this:
+.PP
+.CS
+# A coroutine-based wait-for-variable command
+proc waitvar globalVar {
+ trace add variable ::$globalVar write \e
+ [list apply {{v c args} {
+ trace remove variable $v write \e
+ [lrange [info level 0] 0 3]
+ after 0 $c
+ }} ::$globalVar [info coroutine]]
+ yield
+}
+# A coroutine-based wait-for-some-time command
+proc waittime ms {
+ after $ms [info coroutine]
+ yield
+}
+coroutine task-1 eval {
+ puts "waiting for a"
+ waitvar a
+ puts "a was set"
+ puts "setting b"
+ set b 42
+}
+coroutine task-2 eval {
+ waittime 500
+ puts "waiting for b"
+ waitvar b
+ puts "b was set"
+ set done ok
+}
+coroutine task-3 eval {
+ waittime 1000
+ puts "setting a"
+ set a 10
+}
+\fBvwait\fR done
+.CE
.SH "SEE ALSO"
global(n), update(n)
-
.SH KEYWORDS
-event, variable, wait
+asynchronous I/O, event, variable, wait
+'\" Local Variables:
+'\" mode: nroff
+'\" fill-column: 78
+'\" End:
diff --git a/doc/while.n b/doc/while.n
index 33aa415..5416e25 100644
--- a/doc/while.n
+++ b/doc/while.n
@@ -14,7 +14,6 @@ while \- Execute script repeatedly as long as a condition is met
.SH SYNOPSIS
\fBwhile \fItest body\fR
.BE
-
.SH DESCRIPTION
.PP
The \fBwhile\fR command evaluates \fItest\fR as an expression
@@ -41,6 +40,7 @@ expression is evaluated (before
each loop iteration), so changes in the variables will be visible.
For an example, try the following script with and without the braces
around \fB$x<10\fR:
+.PP
.CS
set x 0
\fBwhile\fR {$x<10} {
@@ -49,17 +49,17 @@ set x 0
}
.CE
.SH EXAMPLE
+.PP
Read lines from a channel until we get to the end of the stream, and
print them out with a line-number prepended:
+.PP
.CS
set lineCount 0
\fBwhile\fR {[gets $chan line] >= 0} {
puts "[incr lineCount]: $line"
}
.CE
-
.SH "SEE ALSO"
break(n), continue(n), for(n), foreach(n)
-
.SH KEYWORDS
-boolean value, loop, test, while
+boolean, loop, test, while
diff --git a/doc/zlib.n b/doc/zlib.n
new file mode 100644
index 0000000..9fa83c6
--- /dev/null
+++ b/doc/zlib.n
@@ -0,0 +1,390 @@
+'\"
+'\" Copyright (c) 2008 Donal K. Fellows
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+.so man.macros
+.TH zlib n 8.6 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note: do not modify the .SH NAME line immediately below!
+.SH NAME
+zlib \- compression and decompression operations
+.SH SYNOPSIS
+.nf
+\fBzlib \fIsubcommand arg ...\fR
+.fi
+.BE
+.SH DESCRIPTION
+.PP
+The \fBzlib\fR command provides access to the compression and check-summing
+facilities of the Zlib library by Jean-loup Gailly and Mark Adler. It has the
+following subcommands.
+.SS "COMPRESSION SUBCOMMANDS"
+.TP
+\fBzlib compress\fI string\fR ?\fIlevel\fR?
+.
+Returns the zlib-format compressed binary data of the binary string in
+\fIstring\fR. If present, \fIlevel\fR gives the compression level to use (from
+0, which is uncompressed, to 9, maximally compressed).
+.TP
+\fBzlib decompress\fI string\fR ?\fIbufferSize\fR?
+.
+Returns the uncompressed version of the raw compressed binary data in
+\fIstring\fR. If present, \fIbufferSize\fR is a hint as to what size of buffer
+is to be used to receive the data.
+.TP
+\fBzlib deflate\fI string\fR ?\fIlevel\fR?
+.
+Returns the raw compressed binary data of the binary string in \fIstring\fR.
+If present, \fIlevel\fR gives the compression level to use (from 0, which is
+uncompressed, to 9, maximally compressed).
+.TP
+\fBzlib gunzip\fI string\fR ?\fB\-headerVar \fIvarName\fR?
+.
+Return the uncompressed contents of binary string \fIstring\fR, which must
+have been in gzip format. If \fB\-headerVar\fR is given, store a dictionary
+describing the contents of the gzip header in the variable called
+\fIvarName\fR. The keys of the dictionary that may be present are:
+.RS
+.TP
+\fBcomment\fR
+.
+The comment field from the header, if present.
+.TP
+\fBcrc\fR
+.
+A boolean value describing whether a CRC of the header is computed.
+.TP
+\fBfilename\fR
+.
+The filename field from the header, if present.
+.TP
+\fBos\fR
+.
+The operating system type code field from the header (if not the
+QW unknown
+value). See RFC 1952 for the meaning of these codes.
+.TP
+\fBsize\fR
+.
+The size of the uncompressed data.
+.TP
+\fBtime\fR
+.
+The time field from the header if non-zero, expected to be time that the file
+named by the \fBfilename\fR field was modified. Suitable for use with
+\fBclock format\fR.
+.TP
+\fBtype\fR
+.
+The type of the uncompressed data (\fBbinary\fR or \fBtext\fR) if known.
+.RE
+.TP
+\fBzlib gzip\fI string\fR ?\fB\-level \fIlevel\fR? ?\fB\-header \fIdict\fR?
+.
+Return the compressed contents of binary string \fIstring\fR in gzip format.
+If \fB\-level\fR is given, \fIlevel\fR gives the compression level to use
+(from 0, which is uncompressed, to 9, maximally compressed). If \fB\-header\fR
+is given, \fIdict\fR is a dictionary containing values used for the gzip
+header. The following keys may be defined:
+.RS
+.TP
+\fBcomment\fR
+.
+Add the given comment to the header of the gzip-format data.
+.TP
+\fBcrc\fR
+.
+A boolean saying whether to compute a CRC of the header. Note that if the data
+is to be interchanged with the \fBgzip\fR program, a header CRC should
+\fInot\fR be computed.
+.TP
+\fBfilename\fR
+.
+The name of the file that the data to be compressed came from.
+.TP
+\fBos\fR
+.
+The operating system type code, which should be one of the values described in
+RFC 1952.
+.TP
+\fBtime\fR
+.
+The time that the file named in the \fBfilename\fR key was last modified. This
+will be in the same as is returned by \fBclock seconds\fR or \fBfile mtime\fR.
+.TP
+\fBtype\fR
+.
+The type of the data being compressed, being \fBbinary\fR or \fBtext\fR.
+.RE
+.TP
+\fBzlib inflate\fI string\fR ?\fIbufferSize\fR?
+.
+Returns the uncompressed version of the raw compressed binary data in
+\fIstring\fR. If present, \fIbufferSize\fR is a hint as to what size of buffer
+is to be used to receive the data.
+.SS "CHANNEL SUBCOMMAND"
+.TP
+\fBzlib push\fI mode channel\fR ?\fIoptions ...\fR?
+.
+Pushes a compressing or decompressing transformation onto the channel
+\fIchannel\fR.
+The transformation can be removed again with \fBchan pop\fR.
+The \fImode\fR argument determines what type of transformation
+is pushed; the following are supported:
+.RS
+.TP
+\fBcompress\fR
+.
+The transformation will be a compressing transformation that produces
+zlib-format data on \fIchannel\fR, which must be writable.
+.TP
+\fBdecompress\fR
+.
+The transformation will be a decompressing transformation that reads
+zlib-format data from \fIchannel\fR, which must be readable.
+.TP
+\fBdeflate\fR
+.
+The transformation will be a compressing transformation that produces raw
+compressed data on \fIchannel\fR, which must be writable.
+.TP
+\fBgunzip\fR
+.
+The transformation will be a decompressing transformation that reads
+gzip-format data from \fIchannel\fR, which must be readable.
+.TP
+\fBgzip\fR
+.
+The transformation will be a compressing transformation that produces
+gzip-format data on \fIchannel\fR, which must be writable.
+.TP
+\fBinflate\fR
+.
+The transformation will be a decompressing transformation that reads raw
+compressed data from \fIchannel\fR, which must be readable.
+.PP
+The following options may be set when creating a transformation via
+the
+.QW "\fIoptions ...\fR"
+to the \fBzlib push\fR command:
+.TP
+\fB\-header\fI dictionary\fR
+.
+Passes a description of the gzip header to create, in the same format that
+\fBzlib gzip\fR understands.
+.TP
+\fB\-level\fI compressionLevel\fR
+.
+How hard to compress the data. Must be an integer from 0 (uncompressed) to 9
+(maximally compressed).
+'\".TP
+'\"\fB\-limit\fI readaheadLimit\fR
+'\".
+'\"The maximum number of bytes ahead to read.
+'\"\fITODO: not yet implemented!\fR
+.PP
+Both compressing and decompressing channel transformations add extra
+configuration options that may be accessed through \fBchan configure\fR. Each
+option is either a read-only or a write-only option. The options are:
+.TP
+\fB\-flush\fI type\fR
+.
+This write-only operation flushes the current state of the compressor to the
+underlying channel. It is only valid for compressing transformations. The
+\fItype\fR must be either \fBsync\fR or \fBfull\fR for a normal flush or an
+expensive flush respectively. Flushing degrades the compression ratio, but
+makes it easier for a decompressor to recover more of the file in the case of
+data corruption.
+.TP
+\fB\-checksum\fR
+.
+This read-only option, valid for both compressing and decompressing
+transforms, gets the current checksum for the uncompressed data that the
+compression engine has seen so far. The compression algorithm depends on what
+format is being produced or consumed.
+.TP
+\fB\-header\fR
+.
+This read-only option, only valid for decompressing transforms that are
+processing gzip-format data, returns the dictionary describing the header read
+off the data stream.
+.RE
+.SS "STREAMING SUBCOMMAND"
+.TP
+\fBzlib stream\fI mode\fR ?\fIlevel\fR?
+.
+Creates a streaming compression or decompression command based on the
+\fImode\fR, and return the name of the command. For a description of how that
+command works, see \fBSTREAMING INSTANCE COMMAND\fR below. The following modes
+are supported:
+.RS
+.TP
+\fBzlib stream compress\fR ?\fIlevel\fR?
+.
+The stream will be a compressing stream that produces zlib-format output,
+using compression level \fIlevel\fR (if specified) which will be an integer
+from 0 to 9.
+.TP
+\fBzlib stream decompress\fR
+.
+The stream will be a decompressing stream that takes zlib-format input and
+produces uncompressed output.
+.TP
+\fBzlib stream deflate\fR ?\fIlevel\fR?
+.
+The stream will be a compressing stream that produces raw output, using
+compression level \fIlevel\fR (if specified) which will be an integer from 0
+to 9.
+.TP
+\fBzlib stream gunzip\fR
+.
+The stream will be a decompressing stream that takes gzip-format input and
+produces uncompressed output.
+.TP
+\fBzlib stream gzip\fR ?\fIlevel\fR?
+.
+The stream will be a compressing stream that produces gzip-format output,
+using compression level \fIlevel\fR (if specified) which will be an integer
+from 0 to 9.
+'\" TODO: Header dictionary!
+.TP
+\fBzlib stream inflate\fR
+.
+The stream will be a decompressing stream that takes raw compressed input and
+produces uncompressed output.
+.RE
+.SS "CHECKSUMMING SUBCOMMANDS"
+.TP
+\fBzlib adler32\fI string\fR ?\fIinitValue\fR?
+.
+Compute a checksum of binary string \fIstring\fR using the Adler-32 algorithm.
+If given, \fIinitValue\fR is used to initialize the checksum engine.
+.TP
+\fBzlib crc32\fI string\fR ?\fIinitValue\fR?
+.
+Compute a checksum of binary string \fIstring\fR using the CRC-32 algorithm.
+If given, \fIinitValue\fR is used to initialize the checksum engine.
+.SH "STREAMING INSTANCE COMMAND"
+.PP
+Streaming compression instance commands are produced by the \fBzlib stream\fR
+command. They are used by calling their \fBput\fR subcommand one or more times
+to load data in, and their \fBget\fR subcommand one or more times to extract
+the transformed data.
+.PP
+The full set of subcommands supported by a streaming instance command,
+\fIstream\fR, is as follows:
+.TP
+\fIstream \fBadd\fR ?\fIoption\fR? \fIdata\fR
+.
+A short-cut for
+.QW "\fIstream \fBput \fIoption data\fR"
+followed by
+.QW "\fIstream \fBget\fR" .
+.TP
+\fIstream \fBchecksum\fR
+.
+Returns the checksum of the uncompressed data seen so far by this stream.
+.TP
+\fIstream \fBclose\fR
+.
+Deletes this stream and frees up all resources associated with it.
+.TP
+\fIstream \fBeof\fR
+.
+Returns a boolean indicating whether the end of the stream (as determined by
+the compressed data itself) has been reached. Not all formats support
+detection of the end of the stream.
+.TP
+\fIstream \fBfinalize\fR
+.
+A short-cut for
+.QW "\fIstream \fBput \-finalize {}\fR" .
+.TP
+\fIstream \fBflush\fR
+.
+A short-cut for
+.QW "\fIstream \fBput \-flush {}\fR" .
+.TP
+\fIstream \fBfullflush\fR
+.
+A short-cut for
+.QW "\fIstream \fBput \-fullflush {}\fR" .
+.TP
+\fIstream \fBget \fR?\fIcount\fR?
+.
+Return up to \fIcount\fR bytes from \fIstream\fR's internal buffers with the
+transformation applied. If \fIcount\fR is omitted, the entire contents of the
+buffers are returned.
+.TP
+\fIstream \fBput\fR ?\fIoption\fR? \fIdata\fR
+.
+Append the contents of the binary string \fIdata\fR to \fIstream\fR's internal
+buffers while applying the transformation. If present, \fIoption\fR must be
+one of the following (or an unambiguous prefix) which are used to modify the
+way in which the transformation is applied:
+.RS
+.TP
+\fB\-finalize\fR
+.
+Mark the stream as finished, ensuring that all bytes have been wholly
+compressed or decompressed. For gzip streams, this also ensures that the
+footer is written to the stream. The stream will need to be reset before
+having more data written to it after this, though data can still be read out
+of the stream with the \fBget\fR subcommand.
+.TP
+\fB\-flush\fR
+.
+Ensure that a decompressor consuming the bytes that the current (compressing)
+stream is producing will be able to produce all the bytes that have been
+compressed so far, at some performance penalty.
+.TP
+\fB\-fullflush\fR
+.
+Ensure that not only can a decompressor handle all the bytes produced so far
+(as with \fB\-flush\fR above) but also that it can restart from this point if
+it detects that the stream is partially corrupt. This incurs a substantial
+performance penalty.
+.RE
+.TP
+\fIstream \fBreset\fR
+.
+Puts any stream, including those that have been finalized or that have reached
+eof, back into a state where it can process more data. Throws away all
+internally buffered data.
+.SH EXAMPLES
+.PP
+To compress a Tcl string, it should be first converted to a particular charset
+encoding since the \fBzlib\fR command always operates on binary strings.
+.PP
+.CS
+set binData [encoding convertto utf-8 $string]
+set compData [\fBzlib compress\fR $binData]
+.CE
+.PP
+When converting back, it is also important to reverse the charset encoding:
+.PP
+.CS
+set binData [\fBzlib decompress\fR $compData]
+set string [encoding convertfrom utf-8 $binData]
+.CE
+.PP
+The compression operation from above can also be done with streams, which is
+especially helpful when you want to accumulate the data by stages:
+.PP
+.CS
+set strm [\fBzlib stream\fR compress]
+$\fIstrm \fBput\fR [encoding convertto utf-8 $string]
+# ...
+$\fIstrm \fBfinalize\fR
+set compData [$\fIstrm \fBget\fR]
+$\fIstrm \fBclose\fR
+.CE
+.SH "SEE ALSO"
+binary(n), chan(n), encoding(n), Tcl_ZlibDeflate(3), RFC1950 \- RFC1952
+.SH "KEYWORDS"
+compress, decompress, deflate, gzip, inflate
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
diff --git a/generic/regc_color.c b/generic/regc_color.c
index ba1f668..b7a571c 100644
--- a/generic/regc_color.c
+++ b/generic/regc_color.c
@@ -37,7 +37,7 @@
/*
- initcm - set up new colormap
- ^ static VOID initcm(struct vars *, struct colormap *);
+ ^ static void initcm(struct vars *, struct colormap *);
*/
static void
initcm(
@@ -88,7 +88,7 @@ initcm(
/*
- freecm - free dynamically-allocated things in a colormap
- ^ static VOID freecm(struct colormap *);
+ ^ static void freecm(struct colormap *);
*/
static void
freecm(
@@ -116,7 +116,7 @@ freecm(
/*
- cmtreefree - free a non-terminal part of a colormap tree
- ^ static VOID cmtreefree(struct colormap *, union tree *, int);
+ ^ static void cmtreefree(struct colormap *, union tree *, int);
*/
static void
cmtreefree(
@@ -287,7 +287,7 @@ newcolor(
/*
- freecolor - free a color (must have no arcs or subcolor)
- ^ static VOID freecolor(struct colormap *, pcolor);
+ ^ static void freecolor(struct colormap *, pcolor);
*/
static void
freecolor(
@@ -320,7 +320,7 @@ freecolor(
cm->free = cm->cd[cm->free].sub;
}
if (cm->free > 0) {
- assert(cm->free < cm->max);
+ assert((size_t)cm->free < cm->max);
pco = cm->free;
nco = cm->cd[pco].sub;
while (nco > 0) {
@@ -332,7 +332,7 @@ freecolor(
nco = cm->cd[nco].sub;
cm->cd[pco].sub = nco;
} else {
- assert(nco < cm->max);
+ assert((size_t)nco < cm->max);
pco = nco;
nco = cm->cd[pco].sub;
}
@@ -422,7 +422,7 @@ newsub(
/*
- subrange - allocate new subcolors to this range of chrs, fill in arcs
- ^ static VOID subrange(struct vars *, pchr, pchr, struct state *,
+ ^ static void subrange(struct vars *, pchr, pchr, struct state *,
^ struct state *);
*/
static void
@@ -470,7 +470,7 @@ subrange(
/*
- subblock - allocate new subcolors for one tree block of chrs, fill in arcs
- ^ static VOID subblock(struct vars *, pchr, struct state *, struct state *);
+ ^ static void subblock(struct vars *, pchr, struct state *, struct state *);
*/
static void
subblock(
@@ -575,7 +575,7 @@ subblock(
/*
- okcolors - promote subcolors to full colors
- ^ static VOID okcolors(struct nfa *, struct colormap *);
+ ^ static void okcolors(struct nfa *, struct colormap *);
*/
static void
okcolors(
@@ -636,7 +636,7 @@ okcolors(
/*
- colorchain - add this arc to the color chain of its color
- ^ static VOID colorchain(struct colormap *, struct arc *);
+ ^ static void colorchain(struct colormap *, struct arc *);
*/
static void
colorchain(
@@ -655,7 +655,7 @@ colorchain(
/*
- uncolorchain - delete this arc from the color chain of its color
- ^ static VOID uncolorchain(struct colormap *, struct arc *);
+ ^ static void uncolorchain(struct colormap *, struct arc *);
*/
static void
uncolorchain(
@@ -681,7 +681,7 @@ uncolorchain(
/*
- rainbow - add arcs of all full colors (but one) between specified states
- ^ static VOID rainbow(struct nfa *, struct colormap *, int, pcolor,
+ ^ static void rainbow(struct nfa *, struct colormap *, int, pcolor,
^ struct state *, struct state *);
*/
static void
@@ -708,7 +708,7 @@ rainbow(
/*
- colorcomplement - add arcs of complementary colors
* The calling sequence ought to be reconciled with cloneouts().
- ^ static VOID colorcomplement(struct nfa *, struct colormap *, int,
+ ^ static void colorcomplement(struct nfa *, struct colormap *, int,
^ struct state *, struct state *, struct state *);
*/
static void
@@ -741,7 +741,7 @@ colorcomplement(
/*
- dumpcolors - debugging output
- ^ static VOID dumpcolors(struct colormap *, FILE *);
+ ^ static void dumpcolors(struct colormap *, FILE *);
*/
static void
dumpcolors(
@@ -789,7 +789,7 @@ dumpcolors(
/*
- fillcheck - check proper filling of a tree
- ^ static VOID fillcheck(struct colormap *, union tree *, int, FILE *);
+ ^ static void fillcheck(struct colormap *, union tree *, int, FILE *);
*/
static void
fillcheck(
@@ -818,7 +818,7 @@ fillcheck(
/*
- dumpchr - print a chr
* Kind of char-centric but works well enough for debug use.
- ^ static VOID dumpchr(pchr, FILE *);
+ ^ static void dumpchr(pchr, FILE *);
*/
static void
dumpchr(
diff --git a/generic/regc_cvec.c b/generic/regc_cvec.c
index 64f34cd..0247521 100644
--- a/generic/regc_cvec.c
+++ b/generic/regc_cvec.c
@@ -74,7 +74,7 @@ clearcvec(
/*
- addchr - add a chr to a cvec
- ^ static VOID addchr(struct cvec *, pchr);
+ ^ static void addchr(struct cvec *, pchr);
*/
static void
addchr(
@@ -86,7 +86,7 @@ addchr(
/*
- addrange - add a range to a cvec
- ^ static VOID addrange(struct cvec *, pchr, pchr);
+ ^ static void addrange(struct cvec *, pchr, pchr);
*/
static void
addrange(
@@ -128,7 +128,7 @@ getcvec(
/*
- freecvec - free a cvec
- ^ static VOID freecvec(struct cvec *);
+ ^ static void freecvec(struct cvec *);
*/
static void
freecvec(
diff --git a/generic/regc_lex.c b/generic/regc_lex.c
index bc61e14..f3a46da 100644
--- a/generic/regc_lex.c
+++ b/generic/regc_lex.c
@@ -63,7 +63,7 @@
/*
- lexstart - set up lexical stuff, scan leading options
- ^ static VOID lexstart(struct vars *);
+ ^ static void lexstart(struct vars *);
*/
static void
lexstart(
@@ -89,7 +89,7 @@ lexstart(
/*
- prefixes - implement various special prefixes
- ^ static VOID prefixes(struct vars *);
+ ^ static void prefixes(struct vars *);
*/
static void
prefixes(
@@ -207,7 +207,7 @@ prefixes(
- lexnest - "call a subroutine", interpolating string at the lexical level
* Note, this is not a very general facility. There are a number of
* implicit assumptions about what sorts of strings can be subroutines.
- ^ static VOID lexnest(struct vars *, const chr *, const chr *);
+ ^ static void lexnest(struct vars *, const chr *, const chr *);
*/
static void
lexnest(
@@ -275,7 +275,7 @@ static const chr brbackw[] = { /* \w within brackets */
/*
- lexword - interpolate a bracket expression for word characters
* Possibly ought to inquire whether there is a "word" character class.
- ^ static VOID lexword(struct vars *);
+ ^ static void lexword(struct vars *);
*/
static void
lexword(
@@ -742,10 +742,10 @@ lexescape(
struct vars *v)
{
chr c;
- static chr alert[] = {
+ static const chr alert[] = {
CHR('a'), CHR('l'), CHR('e'), CHR('r'), CHR('t')
};
- static chr esc[] = {
+ static const chr esc[] = {
CHR('E'), CHR('S'), CHR('C')
};
const chr *save;
@@ -922,7 +922,7 @@ lexdigits(
int len;
chr c;
int d;
- CONST uchr ub = (uchr) base;
+ const uchr ub = (uchr) base;
n = 0;
for (len = 0; len < maxlen && !ATEOS(); len++) {
@@ -1080,7 +1080,7 @@ brenext(
/*
- skip - skip white space and comments in expanded form
- ^ static VOID skip(struct vars *);
+ ^ static void skip(struct vars *);
*/
static void
skip(
@@ -1135,7 +1135,7 @@ newline(void)
static const chr *
ch(void)
{
- static chr chstr[] = { CHR('c'), CHR('h'), CHR('\0') };
+ static const chr chstr[] = { CHR('c'), CHR('h'), CHR('\0') };
return chstr;
}
diff --git a/generic/regc_nfa.c b/generic/regc_nfa.c
index 19dbe63..4fb3ea6 100644
--- a/generic/regc_nfa.c
+++ b/generic/regc_nfa.c
@@ -142,7 +142,7 @@ DecrementSize(
/*
- freenfa - free an entire NFA
- ^ static VOID freenfa(struct nfa *);
+ ^ static void freenfa(struct nfa *);
*/
static void
freenfa(
@@ -242,7 +242,7 @@ newfstate(
/*
- dropstate - delete a state's inarcs and outarcs and free it
- ^ static VOID dropstate(struct nfa *, struct state *);
+ ^ static void dropstate(struct nfa *, struct state *);
*/
static void
dropstate(
@@ -262,7 +262,7 @@ dropstate(
/*
- freestate - free a state, which has no in-arcs or out-arcs
- ^ static VOID freestate(struct nfa *, struct state *);
+ ^ static void freestate(struct nfa *, struct state *);
*/
static void
freestate(
@@ -294,7 +294,7 @@ freestate(
/*
- destroystate - really get rid of an already-freed state
- ^ static VOID destroystate(struct nfa *, struct state *);
+ ^ static void destroystate(struct nfa *, struct state *);
*/
static void
destroystate(
@@ -317,7 +317,7 @@ destroystate(
/*
- newarc - set up a new arc within an NFA
- ^ static VOID newarc(struct nfa *, int, pcolor, struct state *,
+ ^ static void newarc(struct nfa *, int, pcolor, struct state *,
^ struct state *);
*/
static void
@@ -426,7 +426,7 @@ allocarc(
/*
- freearc - free an arc
- ^ static VOID freearc(struct nfa *, struct arc *);
+ ^ static void freearc(struct nfa *, struct arc *);
*/
static void
freearc(
@@ -519,7 +519,7 @@ findarc(
/*
- cparc - allocate a new arc within an NFA, copying details from old one
- ^ static VOID cparc(struct nfa *, struct arc *, struct state *,
+ ^ static void cparc(struct nfa *, struct arc *, struct state *,
^ struct state *);
*/
static void
@@ -538,7 +538,7 @@ cparc(
* existing arcs, and you would be right if it weren't for the desire
* for duplicate suppression, which makes it easier to just make new
* ones to exploit the suppression built into newarc.
- ^ static VOID moveins(struct nfa *, struct state *, struct state *);
+ ^ static void moveins(struct nfa *, struct state *, struct state *);
*/
static void
moveins(
@@ -560,7 +560,7 @@ moveins(
/*
- copyins - copy all in arcs of a state to another state
- ^ static VOID copyins(struct nfa *, struct state *, struct state *);
+ ^ static void copyins(struct nfa *, struct state *, struct state *);
*/
static void
copyins(
@@ -579,7 +579,7 @@ copyins(
/*
- moveouts - move all out arcs of a state to another state
- ^ static VOID moveouts(struct nfa *, struct state *, struct state *);
+ ^ static void moveouts(struct nfa *, struct state *, struct state *);
*/
static void
moveouts(
@@ -599,7 +599,7 @@ moveouts(
/*
- copyouts - copy all out arcs of a state to another state
- ^ static VOID copyouts(struct nfa *, struct state *, struct state *);
+ ^ static void copyouts(struct nfa *, struct state *, struct state *);
*/
static void
copyouts(
@@ -618,7 +618,7 @@ copyouts(
/*
- cloneouts - copy out arcs of a state to another state pair, modifying type
- ^ static VOID cloneouts(struct nfa *, struct state *, struct state *,
+ ^ static void cloneouts(struct nfa *, struct state *, struct state *,
^ struct state *, int);
*/
static void
@@ -642,7 +642,7 @@ cloneouts(
- delsub - delete a sub-NFA, updating subre pointers if necessary
* This uses a recursive traversal of the sub-NFA, marking already-seen
* states using their tmp pointer.
- ^ static VOID delsub(struct nfa *, struct state *, struct state *);
+ ^ static void delsub(struct nfa *, struct state *, struct state *);
*/
static void
delsub(
@@ -665,7 +665,7 @@ delsub(
/*
- deltraverse - the recursive heart of delsub
* This routine's basic job is to destroy all out-arcs of the state.
- ^ static VOID deltraverse(struct nfa *, struct state *, struct state *);
+ ^ static void deltraverse(struct nfa *, struct state *, struct state *);
*/
static void
deltraverse(
@@ -708,7 +708,7 @@ deltraverse(
* Another recursive traversal, this time using tmp to point to duplicates as
* well as mark already-seen states. (You knew there was a reason why it's a
* state pointer, didn't you? :-))
- ^ static VOID dupnfa(struct nfa *, struct state *, struct state *,
+ ^ static void dupnfa(struct nfa *, struct state *, struct state *,
^ struct state *, struct state *);
*/
static void
@@ -725,7 +725,7 @@ dupnfa(
}
stop->tmp = to;
- duptraverse(nfa, start, from);
+ duptraverse(nfa, start, from, 0);
/* done, except for clearing out the tmp pointers */
stop->tmp = NULL;
@@ -734,13 +734,14 @@ dupnfa(
/*
- duptraverse - recursive heart of dupnfa
- ^ static VOID duptraverse(struct nfa *, struct state *, struct state *);
+ ^ static void duptraverse(struct nfa *, struct state *, struct state *);
*/
static void
duptraverse(
struct nfa *nfa,
struct state *s,
- struct state *stmp) /* s's duplicate, or NULL */
+ struct state *stmp, /* s's duplicate, or NULL */
+ int depth)
{
struct arc *a;
@@ -754,8 +755,18 @@ duptraverse(
return;
}
+ /*
+ * Arbitrary depth limit. Needs tuning, but this value is sufficient to
+ * make all normal tests (not reg-33.14) pass.
+ */
+#define DUPTRAVERSE_MAX_DEPTH 500
+
+ if (depth++ > DUPTRAVERSE_MAX_DEPTH) {
+ NERR(REG_ESPACE);
+ }
+
for (a=s->outs ; a!=NULL && !NISERR() ; a=a->outchain) {
- duptraverse(nfa, a->to, NULL);
+ duptraverse(nfa, a->to, NULL, depth);
if (NISERR()) {
break;
}
@@ -766,7 +777,7 @@ duptraverse(
/*
- cleartraverse - recursive cleanup for algorithms that leave tmp ptrs set
- ^ static VOID cleartraverse(struct nfa *, struct state *);
+ ^ static void cleartraverse(struct nfa *, struct state *);
*/
static void
cleartraverse(
@@ -787,7 +798,7 @@ cleartraverse(
/*
- specialcolors - fill in special colors for an NFA
- ^ static VOID specialcolors(struct nfa *);
+ ^ static void specialcolors(struct nfa *);
*/
static void
specialcolors(
@@ -850,7 +861,7 @@ optimize(
/*
- pullback - pull back constraints backward to (with luck) eliminate them
- ^ static VOID pullback(struct nfa *, FILE *);
+ ^ static void pullback(struct nfa *, FILE *);
*/
static void
pullback(
@@ -1007,7 +1018,7 @@ pull(
/*
- pushfwd - push forward constraints forward to (with luck) eliminate them
- ^ static VOID pushfwd(struct nfa *, FILE *);
+ ^ static void pushfwd(struct nfa *, FILE *);
*/
static void
pushfwd(
@@ -1226,7 +1237,7 @@ combine(
/*
- fixempties - get rid of EMPTY arcs
- ^ static VOID fixempties(struct nfa *, FILE *);
+ ^ static void fixempties(struct nfa *, FILE *);
*/
static void
fixempties(
@@ -1332,7 +1343,7 @@ unempty(
/*
- cleanup - clean up NFA after optimizations
- ^ static VOID cleanup(struct nfa *);
+ ^ static void cleanup(struct nfa *);
*/
static void
cleanup(
@@ -1373,7 +1384,7 @@ cleanup(
/*
- markreachable - recursive marking of reachable states
- ^ static VOID markreachable(struct nfa *, struct state *, struct state *,
+ ^ static void markreachable(struct nfa *, struct state *, struct state *,
^ struct state *);
*/
static void
@@ -1397,7 +1408,7 @@ markreachable(
/*
- markcanreach - recursive marking of states which can reach here
- ^ static VOID markcanreach(struct nfa *, struct state *, struct state *,
+ ^ static void markcanreach(struct nfa *, struct state *, struct state *,
^ struct state *);
*/
static void
@@ -1445,7 +1456,7 @@ analyze(
/*
- compact - compact an NFA
- ^ static VOID compact(struct nfa *, struct cnfa *);
+ ^ static void compact(struct nfa *, struct cnfa *);
*/
static void
compact(
@@ -1539,7 +1550,7 @@ compact(
- carcsort - sort compacted-NFA arcs by color
* Really dumb algorithm, but if the list is long enough for that to matter,
* you're in real trouble anyway.
- ^ static VOID carcsort(struct carc *, struct carc *);
+ ^ static void carcsort(struct carc *, struct carc *);
*/
static void
carcsort(
@@ -1568,7 +1579,7 @@ carcsort(
/*
- freecnfa - free a compacted NFA
- ^ static VOID freecnfa(struct cnfa *);
+ ^ static void freecnfa(struct cnfa *);
*/
static void
freecnfa(
@@ -1582,7 +1593,7 @@ freecnfa(
/*
- dumpnfa - dump an NFA in human-readable form
- ^ static VOID dumpnfa(struct nfa *, FILE *);
+ ^ static void dumpnfa(struct nfa *, FILE *);
*/
static void
dumpnfa(
@@ -1623,7 +1634,7 @@ dumpnfa(
/*
- dumpstate - dump an NFA state in human-readable form
- ^ static VOID dumpstate(struct state *, FILE *);
+ ^ static void dumpstate(struct state *, FILE *);
*/
static void
dumpstate(
@@ -1653,7 +1664,7 @@ dumpstate(
/*
- dumparcs - dump out-arcs in human-readable form
- ^ static VOID dumparcs(struct state *, FILE *);
+ ^ static void dumparcs(struct state *, FILE *);
*/
static void
dumparcs(
@@ -1696,7 +1707,7 @@ dumprarcs(
/*
- dumparc - dump one outarc in readable form, including prefixing tab
- ^ static VOID dumparc(struct arc *, struct state *, FILE *);
+ ^ static void dumparc(struct arc *, struct state *, FILE *);
*/
static void
dumparc(
@@ -1770,7 +1781,7 @@ dumparc(
/*
- dumpcnfa - dump a compacted NFA in human-readable form
- ^ static VOID dumpcnfa(struct cnfa *, FILE *);
+ ^ static void dumpcnfa(struct cnfa *, FILE *);
*/
static void
dumpcnfa(
@@ -1811,7 +1822,7 @@ dumpcnfa(
/*
- dumpcstate - dump a compacted-NFA state in human-readable form
- ^ static VOID dumpcstate(int, struct carc *, struct cnfa *, FILE *);
+ ^ static void dumpcstate(int, struct carc *, struct cnfa *, FILE *);
*/
static void
dumpcstate(
diff --git a/generic/regcomp.c b/generic/regcomp.c
index 6dea04b..d7ae05e 100644
--- a/generic/regcomp.c
+++ b/generic/regcomp.c
@@ -131,7 +131,7 @@ static void cloneouts(struct nfa *, struct state *, struct state *, struct state
static void delsub(struct nfa *, struct state *, struct state *);
static void deltraverse(struct nfa *, struct state *, struct state *);
static void dupnfa(struct nfa *, struct state *, struct state *, struct state *, struct state *);
-static void duptraverse(struct nfa *, struct state *, struct state *);
+static void duptraverse(struct nfa *, struct state *, struct state *, int);
static void cleartraverse(struct nfa *, struct state *);
static void specialcolors(struct nfa *);
static long optimize(struct nfa *, FILE *);
@@ -1458,7 +1458,7 @@ brackpart(
celt startc, endc;
struct cvec *cv;
const chr *startp, *endp;
- chr c[1];
+ chr c;
/*
* Parse something, get rid of special cases, take shortcuts.
@@ -1470,7 +1470,7 @@ brackpart(
return;
break;
case PLAIN:
- c[0] = v->nextvalue;
+ c = v->nextvalue;
NEXT();
/*
@@ -1478,10 +1478,10 @@ brackpart(
*/
if (!SEE(RANGE)) {
- onechr(v, c[0], lp, rp);
+ onechr(v, c, lp, rp);
return;
}
- startc = element(v, c, c+1);
+ startc = element(v, &c, &c+1);
NOERR();
break;
case COLLEL:
@@ -1525,9 +1525,9 @@ brackpart(
switch (v->nexttype) {
case PLAIN:
case RANGE:
- c[0] = v->nextvalue;
+ c = v->nextvalue;
NEXT();
- endc = element(v, c, c+1);
+ endc = element(v, &c, &c+1);
NOERR();
break;
case COLLEL:
diff --git a/generic/regcustom.h b/generic/regcustom.h
index ac33087..bc8c28c 100644
--- a/generic/regcustom.h
+++ b/generic/regcustom.h
@@ -30,16 +30,16 @@
* Headers if any.
*/
-#include "tclInt.h"
+#include "regex.h"
/*
* Overrides for regguts.h definitions, if any.
*/
#define FUNCPTR(name, args) (*name)args
-#define MALLOC(n) ckalloc(n)
+#define MALLOC(n) VS(attemptckalloc(n))
#define FREE(p) ckfree(VS(p))
-#define REALLOC(p,n) ckrealloc(VS(p),n)
+#define REALLOC(p,n) VS(attemptckrealloc(VS(p),n))
/*
* Do not insert extras between the "begin" and "end" lines - this chunk is
@@ -155,7 +155,9 @@ typedef int celt; /* Type to hold chr, or NOCELT */
#endif
/*
- * And pick up the standard header.
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
*/
-
-#include "regex.h"
diff --git a/generic/rege_dfa.c b/generic/rege_dfa.c
index e233680..920ea6c 100644
--- a/generic/rege_dfa.c
+++ b/generic/rege_dfa.c
@@ -36,17 +36,16 @@
*/
static chr * /* endpoint, or NULL */
longest(
- struct vars *v, /* used only for debug and exec flags */
- struct dfa *d,
- chr *start, /* where the match should start */
- chr *stop, /* match must end at or before here */
- int *hitstopp) /* record whether hit v->stop, if non-NULL */
+ struct vars *const v, /* used only for debug and exec flags */
+ struct dfa *const d,
+ chr *const start, /* where the match should start */
+ chr *const stop, /* match must end at or before here */
+ int *const hitstopp) /* record whether hit v->stop, if non-NULL */
{
chr *cp;
chr *realstop = (stop == v->stop) ? stop : stop + 1;
color co;
- struct sset *css;
- struct sset *ss;
+ struct sset *css, *ss;
chr *post;
int i;
struct colormap *cm = d->cm;
@@ -164,20 +163,19 @@ longest(
*/
static chr * /* endpoint, or NULL */
shortest(
- struct vars *v,
- struct dfa *d,
- chr *start, /* where the match should start */
- chr *min, /* match must end at or after here */
- chr *max, /* match must end at or before here */
- chr **coldp, /* store coldstart pointer here, if nonNULL */
- int *hitstopp) /* record whether hit v->stop, if non-NULL */
+ struct vars *const v,
+ struct dfa *const d,
+ chr *const start, /* where the match should start */
+ chr *const min, /* match must end at or after here */
+ chr *const max, /* match must end at or before here */
+ chr **const coldp, /* store coldstart pointer here, if nonNULL */
+ int *const hitstopp) /* record whether hit v->stop, if non-NULL */
{
chr *cp;
chr *realmin = (min == v->stop) ? min : min + 1;
chr *realmax = (max == v->stop) ? max : max + 1;
color co;
- struct sset *css;
- struct sset *ss;
+ struct sset *css, *ss;
struct colormap *cm = d->cm;
/*
@@ -256,7 +254,7 @@ shortest(
}
if (coldp != NULL) { /* report last no-progress state set, if any */
- *coldp = lastcold(v, d);
+ *coldp = lastCold(v, d);
}
if ((ss->flags&POSTSTATE) && cp > min) {
@@ -284,19 +282,18 @@ shortest(
}
/*
- - lastcold - determine last point at which no progress had been made
- ^ static chr *lastcold(struct vars *, struct dfa *);
+ - lastCold - determine last point at which no progress had been made
+ ^ static chr *lastCold(struct vars *, struct dfa *);
*/
static chr * /* endpoint, or NULL */
-lastcold(
- struct vars *v,
- struct dfa *d)
+lastCold(
+ struct vars *const v,
+ struct dfa *const d)
{
struct sset *ss;
- chr *nopr;
+ chr *nopr = d->lastnopr;
int i;
- nopr = d->lastnopr;
if (nopr == NULL) {
nopr = v->start;
}
@@ -309,15 +306,15 @@ lastcold(
}
/*
- - newdfa - set up a fresh DFA
- ^ static struct dfa *newdfa(struct vars *, struct cnfa *,
+ - newDFA - set up a fresh DFA
+ ^ static struct dfa *newDFA(struct vars *, struct cnfa *,
^ struct colormap *, struct smalldfa *);
*/
static struct dfa *
-newdfa(
- struct vars *v,
- struct cnfa *cnfa,
- struct colormap *cm,
+newDFA(
+ struct vars *const v,
+ struct cnfa *const cnfa,
+ struct colormap *const cm,
struct smalldfa *sml) /* preallocated space, may be NULL */
{
struct dfa *d;
@@ -345,12 +342,12 @@ newdfa(
d->cptsmalloced = 0;
d->mallocarea = (smallwas == NULL) ? (char *)sml : NULL;
} else {
- d = (struct dfa *)MALLOC(sizeof(struct dfa));
+ d = (struct dfa *) MALLOC(sizeof(struct dfa));
if (d == NULL) {
ERR(REG_ESPACE);
return NULL;
}
- d->ssets = (struct sset *)MALLOC(nss * sizeof(struct sset));
+ d->ssets = (struct sset *) MALLOC(nss * sizeof(struct sset));
d->statesarea = (unsigned *)
MALLOC((nss+WORK) * wordsper * sizeof(unsigned));
d->work = &d->statesarea[nss * wordsper];
@@ -362,7 +359,7 @@ newdfa(
d->mallocarea = (char *)d;
if (d->ssets == NULL || d->statesarea == NULL ||
d->outsarea == NULL || d->incarea == NULL) {
- freedfa(d);
+ freeDFA(d);
ERR(REG_ESPACE);
return NULL;
}
@@ -387,12 +384,12 @@ newdfa(
}
/*
- - freedfa - free a DFA
- ^ static void freedfa(struct dfa *);
+ - freeDFA - free a DFA
+ ^ static void freeDFA(struct dfa *);
*/
static void
-freedfa(
- struct dfa *d)
+freeDFA(
+ struct dfa *const d)
{
if (d->cptsmalloced) {
if (d->ssets != NULL) {
@@ -421,8 +418,8 @@ freedfa(
*/
static unsigned
hash(
- unsigned *uv,
- int n)
+ unsigned *const uv,
+ const int n)
{
int i;
unsigned h;
@@ -440,9 +437,9 @@ hash(
*/
static struct sset *
initialize(
- struct vars *v, /* used only for debug flags */
- struct dfa *d,
- chr *start)
+ struct vars *const v, /* used only for debug flags */
+ struct dfa *const d,
+ chr *const start)
{
struct sset *ss;
int i;
@@ -454,7 +451,7 @@ initialize(
if (d->nssused > 0 && (d->ssets[0].flags&STARTER)) {
ss = &d->ssets[0];
} else { /* no, must (re)build it */
- ss = getvacant(v, d, start, start);
+ ss = getVacantSS(v, d, start, start);
for (i = 0; i < d->wordsper; i++) {
ss->states[i] = 0;
}
@@ -484,23 +481,18 @@ initialize(
*/
static struct sset * /* NULL if goes to empty set */
miss(
- struct vars *v, /* used only for debug flags */
- struct dfa *d,
- struct sset *css,
- pcolor co,
- chr *cp, /* next chr */
- chr *start) /* where the attempt got started */
+ struct vars *const v, /* used only for debug flags */
+ struct dfa *const d,
+ struct sset *const css,
+ const pcolor co,
+ chr *const cp, /* next chr */
+ chr *const start) /* where the attempt got started */
{
struct cnfa *cnfa = d->cnfa;
- int i;
unsigned h;
struct carc *ca;
struct sset *p;
- int ispost;
- int noprogress;
- int gotstate;
- int dolacons;
- int sawlacons;
+ int i, isPost, noProgress, gotState, doLAConstraints, sawLAConstraints;
/*
* For convenience, we can be called even if it might not be a miss.
@@ -519,57 +511,57 @@ miss(
for (i = 0; i < d->wordsper; i++) {
d->work[i] = 0;
}
- ispost = 0;
- noprogress = 1;
- gotstate = 0;
+ isPost = 0;
+ noProgress = 1;
+ gotState = 0;
for (i = 0; i < d->nstates; i++) {
if (ISBSET(css->states, i)) {
for (ca = cnfa->states[i]+1; ca->co != COLORLESS; ca++) {
if (ca->co == co) {
BSET(d->work, ca->to);
- gotstate = 1;
+ gotState = 1;
if (ca->to == cnfa->post) {
- ispost = 1;
+ isPost = 1;
}
if (!cnfa->states[ca->to]->co) {
- noprogress = 0;
+ noProgress = 0;
}
FDEBUG(("%d -> %d\n", i, ca->to));
}
}
}
}
- dolacons = (gotstate) ? (cnfa->flags&HASLACONS) : 0;
- sawlacons = 0;
- while (dolacons) { /* transitive closure */
- dolacons = 0;
+ doLAConstraints = (gotState ? (cnfa->flags&HASLACONS) : 0);
+ sawLAConstraints = 0;
+ while (doLAConstraints) { /* transitive closure */
+ doLAConstraints = 0;
for (i = 0; i < d->nstates; i++) {
if (ISBSET(d->work, i)) {
for (ca = cnfa->states[i]+1; ca->co != COLORLESS; ca++) {
if (ca->co <= cnfa->ncolors) {
- continue; /* NOTE CONTINUE */
+ continue; /* NOTE CONTINUE */
}
- sawlacons = 1;
+ sawLAConstraints = 1;
if (ISBSET(d->work, ca->to)) {
- continue; /* NOTE CONTINUE */
+ continue; /* NOTE CONTINUE */
}
- if (!lacon(v, cnfa, cp, ca->co)) {
- continue; /* NOTE CONTINUE */
+ if (!checkLAConstraint(v, cnfa, cp, ca->co)) {
+ continue; /* NOTE CONTINUE */
}
BSET(d->work, ca->to);
- dolacons = 1;
+ doLAConstraints = 1;
if (ca->to == cnfa->post) {
- ispost = 1;
+ isPost = 1;
}
if (!cnfa->states[ca->to]->co) {
- noprogress = 0;
+ noProgress = 0;
}
FDEBUG(("%d :> %d\n", i, ca->to));
}
}
}
}
- if (!gotstate) {
+ if (!gotState) {
return NULL;
}
h = HASH(d->work, d->wordsper);
@@ -585,14 +577,14 @@ miss(
}
}
if (i == 0) { /* nope, need a new cache entry */
- p = getvacant(v, d, cp, start);
+ p = getVacantSS(v, d, cp, start);
assert(p != css);
for (i = 0; i < d->wordsper; i++) {
p->states[i] = d->work[i];
}
p->hash = h;
- p->flags = (ispost) ? POSTSTATE : 0;
- if (noprogress) {
+ p->flags = (isPost ? POSTSTATE : 0);
+ if (noProgress) {
p->flags |= NOPROGRESS;
}
@@ -601,26 +593,26 @@ miss(
*/
}
- if (!sawlacons) { /* lookahead conds. always cache miss */
+ if (!sawLAConstraints) { /* lookahead conds. always cache miss */
FDEBUG(("c%d[%d]->c%d\n", css - d->ssets, co, p - d->ssets));
css->outs[co] = p;
css->inchain[co] = p->ins;
p->ins.ss = css;
- p->ins.co = (color)co;
+ p->ins.co = (color) co;
}
return p;
}
/*
- - lacon - lookahead-constraint checker for miss()
- ^ static int lacon(struct vars *, struct cnfa *, chr *, pcolor);
+ - checkLAConstraint - lookahead-constraint checker for miss()
+ ^ static int checkLAConstraint(struct vars *, struct cnfa *, chr *, pcolor);
*/
static int /* predicate: constraint satisfied? */
-lacon(
- struct vars *v,
- struct cnfa *pcnfa, /* parent cnfa */
- chr *cp,
- pcolor co) /* "color" of the lookahead constraint */
+checkLAConstraint(
+ struct vars *const v,
+ struct cnfa *const pcnfa, /* parent cnfa */
+ chr *const cp,
+ const pcolor co) /* "color" of the lookahead constraint */
{
int n;
struct subre *sub;
@@ -632,38 +624,36 @@ lacon(
assert(n < v->g->nlacons && v->g->lacons != NULL);
FDEBUG(("=== testing lacon %d\n", n));
sub = &v->g->lacons[n];
- d = newdfa(v, &sub->cnfa, &v->g->cmap, &sd);
+ d = newDFA(v, &sub->cnfa, &v->g->cmap, &sd);
if (d == NULL) {
ERR(REG_ESPACE);
return 0;
}
- end = longest(v, d, cp, v->stop, (int *)NULL);
- freedfa(d);
+ end = longest(v, d, cp, v->stop, NULL);
+ freeDFA(d);
FDEBUG(("=== lacon %d match %d\n", n, (end != NULL)));
return (sub->subno) ? (end != NULL) : (end == NULL);
}
/*
- - getvacant - get a vacant state set
+ - getVacantSS - get a vacant state set
* This routine clears out the inarcs and outarcs, but does not otherwise
* clear the innards of the state set -- that's up to the caller.
- ^ static struct sset *getvacant(struct vars *, struct dfa *, chr *, chr *);
+ ^ static struct sset *getVacantSS(struct vars *, struct dfa *, chr *, chr *);
*/
static struct sset *
-getvacant(
- struct vars *v, /* used only for debug flags */
- struct dfa *d,
- chr *cp,
- chr *start)
+getVacantSS(
+ struct vars *const v, /* used only for debug flags */
+ struct dfa *const d,
+ chr *const cp,
+ chr *const start)
{
int i;
- struct sset *ss;
- struct sset *p;
- struct arcp ap;
- struct arcp lastap = {NULL, 0}; /* silence gcc 4 warning */
+ struct sset *ss, *p;
+ struct arcp ap, lastap = {NULL, 0}; /* silence gcc 4 warning */
color co;
- ss = pickss(v, d, cp, start);
+ ss = pickNextSS(v, d, cp, start);
assert(!(ss->flags&LOCKED));
/*
@@ -695,8 +685,7 @@ getvacant(
p->ins = ss->inchain[i];
} else {
assert(p->ins.ss != NULL);
- for (ap = p->ins; ap.ss != NULL &&
- !(ap.ss == ss && ap.co == i);
+ for (ap = p->ins; ap.ss != NULL && !(ap.ss == ss && ap.co == i);
ap = ap.ss->inchain[ap.co]) {
lastap = ap;
}
@@ -729,19 +718,18 @@ getvacant(
}
/*
- - pickss - pick the next stateset to be used
- ^ static struct sset *pickss(struct vars *, struct dfa *, chr *, chr *);
+ - pickNextSS - pick the next stateset to be used
+ ^ static struct sset *pickNextSS(struct vars *, struct dfa *, chr *, chr *);
*/
static struct sset *
-pickss(
- struct vars *v, /* used only for debug flags */
- struct dfa *d,
- chr *cp,
- chr *start)
+pickNextSS(
+ struct vars *const v, /* used only for debug flags */
+ struct dfa *const d,
+ chr *const cp,
+ chr *const start)
{
int i;
- struct sset *ss;
- struct sset *end;
+ struct sset *ss, *end;
chr *ancient;
/*
diff --git a/generic/regerror.c b/generic/regerror.c
index 49b6f3e..a1a0163 100644
--- a/generic/regerror.c
+++ b/generic/regerror.c
@@ -35,7 +35,7 @@
* Unknown-error explanation.
*/
-static char unk[] = "*** unknown regex error code 0x%x ***";
+static const char unk[] = "*** unknown regex error code 0x%x ***";
/*
* Struct to map among codes, code names, and explanations.
diff --git a/generic/regex.h b/generic/regex.h
index fa86092..d6d46ce 100644
--- a/generic/regex.h
+++ b/generic/regex.h
@@ -1,5 +1,8 @@
#ifndef _REGEX_H_
#define _REGEX_H_ /* never again */
+
+#include "tclInt.h"
+
/*
* regular expressions
*
@@ -104,8 +107,8 @@ extern "C" {
/* interface types */
#define __REG_WIDE_T Tcl_UniChar
#define __REG_REGOFF_T long /* not really right, but good enough... */
-#define __REG_VOID_T VOID
-#define __REG_CONST CONST
+#define __REG_VOID_T void
+#define __REG_CONST const
/* names and declarations */
#define __REG_WIDE_COMPILE TclReComp
#define __REG_WIDE_EXEC TclReExec
@@ -319,3 +322,11 @@ MODULE_SCOPE size_t regerror(int, __REG_CONST regex_t *, char *, size_t);
#endif
#endif
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/generic/regexec.c b/generic/regexec.c
index c902209..9b6a693 100644
--- a/generic/regexec.c
+++ b/generic/regexec.c
@@ -125,45 +125,46 @@ struct vars {
/* =====^!^===== begin forwards =====^!^===== */
/* automatically gathered by fwd; do not hand-edit */
/* === regexec.c === */
-int exec(regex_t *, CONST chr *, size_t, rm_detail_t *, size_t, regmatch_t [], int);
-static int find(struct vars *, struct cnfa *, struct colormap *);
-static int cfind(struct vars *, struct cnfa *, struct colormap *);
-static int cfindloop(struct vars *, struct cnfa *, struct colormap *, struct dfa *, struct dfa *, chr **);
-static VOID zapsubs(regmatch_t *, size_t);
-static VOID zapmem(struct vars *, struct subre *);
-static VOID subset(struct vars *, struct subre *, chr *, chr *);
-static int dissect(struct vars *, struct subre *, chr *, chr *);
-static int condissect(struct vars *, struct subre *, chr *, chr *);
-static int altdissect(struct vars *, struct subre *, chr *, chr *);
-static int cdissect(struct vars *, struct subre *, chr *, chr *);
-static int ccondissect(struct vars *, struct subre *, chr *, chr *);
-static int crevdissect(struct vars *, struct subre *, chr *, chr *);
-static int cbrdissect(struct vars *, struct subre *, chr *, chr *);
-static int caltdissect(struct vars *, struct subre *, chr *, chr *);
+int exec(regex_t *, const chr *, size_t, rm_detail_t *, size_t, regmatch_t [], int);
+static int simpleFind(struct vars *const, struct cnfa *const, struct colormap *const);
+static int complicatedFind(struct vars *const, struct cnfa *const, struct colormap *const);
+static int complicatedFindLoop(struct vars *const, struct cnfa *const, struct colormap *const, struct dfa *const, struct dfa *const, chr **const);
+static void zapSubexpressions(regmatch_t *const, const size_t);
+static void zapSubtree(struct vars *const, struct subre *const);
+static void subset(struct vars *const, struct subre *const, chr *const, chr *const);
+static int dissect(struct vars *const, struct subre *, chr *const, chr *const);
+static int concatenationDissect(struct vars *const, struct subre *const, chr *const, chr *const);
+static int alternationDissect(struct vars *const, struct subre *, chr *const, chr *const);
+static inline int complicatedDissect(struct vars *const, struct subre *const, chr *const, chr *const);
+static int complicatedCapturingDissect(struct vars *const, struct subre *const, chr *const, chr *const);
+static int complicatedConcatenationDissect(struct vars *const, struct subre *const, chr *const, chr *const);
+static int complicatedReversedDissect(struct vars *const, struct subre *const, chr *const, chr *const);
+static int complicatedBackrefDissect(struct vars *const, struct subre *const, chr *const, chr *const);
+static int complicatedAlternationDissect(struct vars *const, struct subre *, chr *const, chr *const);
/* === rege_dfa.c === */
-static chr *longest(struct vars *, struct dfa *, chr *, chr *, int *);
-static chr *shortest(struct vars *, struct dfa *, chr *, chr *, chr *, chr **, int *);
-static chr *lastcold(struct vars *, struct dfa *);
-static struct dfa *newdfa(struct vars *, struct cnfa *, struct colormap *, struct smalldfa *);
-static VOID freedfa(struct dfa *);
-static unsigned hash(unsigned *, int);
-static struct sset *initialize(struct vars *, struct dfa *, chr *);
-static struct sset *miss(struct vars *, struct dfa *, struct sset *, pcolor, chr *, chr *);
-static int lacon(struct vars *, struct cnfa *, chr *, pcolor);
-static struct sset *getvacant(struct vars *, struct dfa *, chr *, chr *);
-static struct sset *pickss(struct vars *, struct dfa *, chr *, chr *);
+static chr *longest(struct vars *const, struct dfa *const, chr *const, chr *const, int *const);
+static chr *shortest(struct vars *const, struct dfa *const, chr *const, chr *const, chr *const, chr **const, int *const);
+static chr *lastCold(struct vars *const, struct dfa *const);
+static struct dfa *newDFA(struct vars *const, struct cnfa *const, struct colormap *const, struct smalldfa *);
+static void freeDFA(struct dfa *const);
+static unsigned hash(unsigned *const, const int);
+static struct sset *initialize(struct vars *const, struct dfa *const, chr *const);
+static struct sset *miss(struct vars *const, struct dfa *const, struct sset *const, const pcolor, chr *const, chr *const);
+static int checkLAConstraint(struct vars *const, struct cnfa *const, chr *const, const pcolor);
+static struct sset *getVacantSS(struct vars *const, struct dfa *const, chr *const, chr *const);
+static struct sset *pickNextSS(struct vars *const, struct dfa *const, chr *const, chr *const);
/* automatically gathered by fwd; do not hand-edit */
/* =====^!^===== end forwards =====^!^===== */
/*
- exec - match regular expression
- ^ int exec(regex_t *, CONST chr *, size_t, rm_detail_t *,
+ ^ int exec(regex_t *, const chr *, size_t, rm_detail_t *,
^ size_t, regmatch_t [], int);
*/
int
exec(
regex_t *re,
- CONST chr *string,
+ const chr *string,
size_t len,
rm_detail_t *details,
size_t nmatch,
@@ -171,9 +172,8 @@ exec(
int flags)
{
AllocVars(v);
- int st;
+ int st, backref;
size_t n;
- int backref;
#define LOCALMAT 20
regmatch_t mat[LOCALMAT];
#define LOCALMEM 40
@@ -264,9 +264,9 @@ exec(
assert(v->g->tree != NULL);
if (backref) {
- st = cfind(v, &v->g->tree->cnfa, &v->g->cmap);
+ st = complicatedFind(v, &v->g->tree->cnfa, &v->g->cmap);
} else {
- st = find(v, &v->g->tree->cnfa, &v->g->cmap);
+ st = simpleFind(v, &v->g->tree->cnfa, &v->g->cmap);
}
/*
@@ -274,7 +274,7 @@ exec(
*/
if (st == REG_OKAY && v->pmatch != pmatch && nmatch > 0) {
- zapsubs(pmatch, nmatch);
+ zapSubexpressions(pmatch, nmatch);
n = (nmatch < v->nmatch) ? nmatch : v->nmatch;
memcpy(VS(pmatch), VS(v->pmatch), n*sizeof(regmatch_t));
}
@@ -294,23 +294,20 @@ exec(
}
/*
- - find - find a match for the main NFA (no-complications case)
- ^ static int find(struct vars *, struct cnfa *, struct colormap *);
+ - simpleFind - find a match for the main NFA (no-complications case)
+ ^ static int simpleFind(struct vars *, struct cnfa *, struct colormap *);
*/
static int
-find(
- struct vars *v,
- struct cnfa *cnfa,
- struct colormap *cm)
+simpleFind(
+ struct vars *const v,
+ struct cnfa *const cnfa,
+ struct colormap *const cm)
{
- struct dfa *s;
- struct dfa *d;
- chr *begin;
- chr *end = NULL;
+ struct dfa *s, *d;
+ chr *begin, *end = NULL;
chr *cold;
- chr *open; /* Open and close of range of possible
+ chr *open, *close; /* Open and close of range of possible
* starts */
- chr *close;
int hitend;
int shorter = (v->g->tree->flags&SHORTER) ? 1 : 0;
@@ -318,13 +315,13 @@ find(
* First, a shot with the search RE.
*/
- s = newdfa(v, &v->g->search, cm, &v->dfa1);
+ s = newDFA(v, &v->g->search, cm, &v->dfa1);
assert(!(ISERR() && s != NULL));
NOERR();
MDEBUG(("\nsearch at %ld\n", LOFF(v->start)));
cold = NULL;
close = shortest(v, s, v->start, v->start, v->stop, &cold, NULL);
- freedfa(s);
+ freeDFA(s);
NOERR();
if (v->g->cflags&REG_EXPECT) {
assert(v->details != NULL);
@@ -350,7 +347,7 @@ find(
open = cold;
cold = NULL;
MDEBUG(("between %ld and %ld\n", LOFF(open), LOFF(close)));
- d = newdfa(v, cnfa, cm, &v->dfa1);
+ d = newDFA(v, cnfa, cm, &v->dfa1);
assert(!(ISERR() && d != NULL));
NOERR();
for (begin = open; begin <= close; begin++) {
@@ -369,7 +366,7 @@ find(
}
}
assert(end != NULL); /* search RE succeeded so loop should */
- freedfa(d);
+ freeDFA(d);
/*
* And pin down details.
@@ -394,38 +391,37 @@ find(
* Submatches.
*/
- zapsubs(v->pmatch, v->nmatch);
+ zapSubexpressions(v->pmatch, v->nmatch);
return dissect(v, v->g->tree, begin, end);
}
/*
- - cfind - find a match for the main NFA (with complications)
- ^ static int cfind(struct vars *, struct cnfa *, struct colormap *);
+ - complicatedFind - find a match for the main NFA (with complications)
+ ^ static int complicatedFind(struct vars *, struct cnfa *, struct colormap *);
*/
static int
-cfind(
- struct vars *v,
- struct cnfa *cnfa,
- struct colormap *cm)
+complicatedFind(
+ struct vars *const v,
+ struct cnfa *const cnfa,
+ struct colormap *const cm)
{
- struct dfa *s;
- struct dfa *d;
+ struct dfa *s, *d;
chr *cold = NULL; /* silence gcc 4 warning */
int ret;
- s = newdfa(v, &v->g->search, cm, &v->dfa1);
+ s = newDFA(v, &v->g->search, cm, &v->dfa1);
NOERR();
- d = newdfa(v, cnfa, cm, &v->dfa2);
+ d = newDFA(v, cnfa, cm, &v->dfa2);
if (ISERR()) {
assert(d == NULL);
- freedfa(s);
+ freeDFA(s);
return v->err;
}
- ret = cfindloop(v, cnfa, cm, d, s, &cold);
+ ret = complicatedFindLoop(v, cnfa, cm, d, s, &cold);
- freedfa(d);
- freedfa(s);
+ freeDFA(d);
+ freeDFA(s);
NOERR();
if (v->g->cflags&REG_EXPECT) {
assert(v->details != NULL);
@@ -440,30 +436,26 @@ cfind(
}
/*
- - cfindloop - the heart of cfind
- ^ static int cfindloop(struct vars *, struct cnfa *, struct colormap *,
+ - complicatedFindLoop - the heart of complicatedFind
+ ^ static int complicatedFindLoop(struct vars *, struct cnfa *, struct colormap *,
^ struct dfa *, struct dfa *, chr **);
*/
static int
-cfindloop(
- struct vars *v,
- struct cnfa *cnfa,
- struct colormap *cm,
- struct dfa *d,
- struct dfa *s,
- chr **coldp) /* where to put coldstart pointer */
+complicatedFindLoop(
+ struct vars *const v,
+ struct cnfa *const cnfa,
+ struct colormap *const cm,
+ struct dfa *const d,
+ struct dfa *const s,
+ chr **const coldp) /* where to put coldstart pointer */
{
- chr *begin;
- chr *end;
+ chr *begin, *end;
chr *cold;
- chr *open; /* Open and close of range of possible
+ chr *open, *close; /* Open and close of range of possible
* starts */
- chr *close;
- chr *estart;
- chr *estop;
- int er;
+ chr *estart, *estop;
+ int er, hitend;
int shorter = v->g->tree->flags&SHORTER;
- int hitend;
assert(d != NULL && s != NULL);
cold = NULL;
@@ -479,7 +471,7 @@ cfindloop(
cold = NULL;
MDEBUG(("cbetween %ld and %ld\n", LOFF(open), LOFF(close)));
for (begin = open; begin <= close; begin++) {
- MDEBUG(("\ncfind trying at %ld\n", LOFF(begin)));
+ MDEBUG(("\ncomplicatedFind trying at %ld\n", LOFF(begin)));
estart = begin;
estop = v->stop;
for (;;) {
@@ -496,9 +488,9 @@ cfindloop(
}
MDEBUG(("tentative end %ld\n", LOFF(end)));
- zapsubs(v->pmatch, v->nmatch);
- zapmem(v, v->g->tree);
- er = cdissect(v, v->g->tree, begin, end);
+ zapSubexpressions(v->pmatch, v->nmatch);
+ zapSubtree(v, v->g->tree);
+ er = complicatedDissect(v, v->g->tree, begin, end);
if (er == REG_OKAY) {
if (v->nmatch > 0) {
v->pmatch[0].rm_so = OFF(begin);
@@ -538,13 +530,13 @@ cfindloop(
}
/*
- - zapsubs - initialize the subexpression matches to "no match"
- ^ static VOID zapsubs(regmatch_t *, size_t);
+ - zapSubexpressions - initialize the subexpression matches to "no match"
+ ^ static void zapSubexpressions(regmatch_t *, size_t);
*/
static void
-zapsubs(
- regmatch_t *p,
- size_t n)
+zapSubexpressions(
+ regmatch_t *const p,
+ const size_t n)
{
size_t i;
@@ -555,13 +547,13 @@ zapsubs(
}
/*
- - zapmem - initialize the retry memory of a subtree to zeros
- ^ static VOID zapmem(struct vars *, struct subre *);
+ - zapSubtree - initialize the retry memory of a subtree to zeros
+ ^ static void zapSubtree(struct vars *, struct subre *);
*/
static void
-zapmem(
- struct vars *v,
- struct subre *t)
+zapSubtree(
+ struct vars *const v,
+ struct subre *const t)
{
if (t == NULL) {
return;
@@ -572,27 +564,27 @@ zapmem(
if (t->op == '(') {
assert(t->subno > 0);
v->pmatch[t->subno].rm_so = -1;
- v->pmatch[t->subno].rm_eo = -1;
+ v->pmatch[t->subno].rm_eo = -1;
}
if (t->left != NULL) {
- zapmem(v, t->left);
+ zapSubtree(v, t->left);
}
if (t->right != NULL) {
- zapmem(v, t->right);
+ zapSubtree(v, t->right);
}
}
/*
- subset - set any subexpression relevant to a successful subre
- ^ static VOID subset(struct vars *, struct subre *, chr *, chr *);
+ ^ static void subset(struct vars *, struct subre *, chr *, chr *);
*/
static void
subset(
- struct vars *v,
- struct subre *sub,
- chr *begin,
- chr *end)
+ struct vars *const v,
+ struct subre *const sub,
+ chr *const begin,
+ chr *const end)
{
int n = sub->subno;
@@ -612,11 +604,14 @@ subset(
*/
static int /* regexec return code */
dissect(
- struct vars *v,
+ struct vars *const v,
struct subre *t,
- chr *begin, /* beginning of relevant substring */
- chr *end) /* end of same */
+ chr *const begin, /* beginning of relevant substring */
+ chr *const end) /* end of same */
{
+#ifndef COMPILER_DOES_TAILCALL_OPTIMIZATION
+ restart:
+#endif
assert(t != NULL);
MDEBUG(("dissect %ld-%ld\n", LOFF(begin), LOFF(end)));
@@ -626,35 +621,40 @@ dissect(
return REG_OKAY; /* no action, parent did the work */
case '|': /* alternation */
assert(t->left != NULL);
- return altdissect(v, t, begin, end);
+ return alternationDissect(v, t, begin, end);
case 'b': /* back ref -- shouldn't be calling us! */
return REG_ASSERT;
case '.': /* concatenation */
assert(t->left != NULL && t->right != NULL);
- return condissect(v, t, begin, end);
+ return concatenationDissect(v, t, begin, end);
case '(': /* capturing */
assert(t->left != NULL && t->right == NULL);
assert(t->subno > 0);
subset(v, t, begin, end);
+#ifndef COMPILER_DOES_TAILCALL_OPTIMIZATION
+ t = t->left;
+ goto restart;
+#else
return dissect(v, t->left, begin, end);
+#endif
default:
return REG_ASSERT;
}
}
/*
- - condissect - determine concatenation subexpression matches (uncomplicated)
- ^ static int condissect(struct vars *, struct subre *, chr *, chr *);
+ - concatenationDissect - determine concatenation subexpression matches
+ - (uncomplicated)
+ ^ static int concatenationDissect(struct vars *, struct subre *, chr *, chr *);
*/
static int /* regexec return code */
-condissect(
- struct vars *v,
- struct subre *t,
- chr *begin, /* beginning of relevant substring */
- chr *end) /* end of same */
+concatenationDissect(
+ struct vars *const v,
+ struct subre *const t,
+ chr *const begin, /* beginning of relevant substring */
+ chr *const end) /* end of same */
{
- struct dfa *d;
- struct dfa *d2;
+ struct dfa *d, *d2;
chr *mid;
int i;
int shorter = (t->left->flags&SHORTER) ? 1 : 0;
@@ -664,12 +664,12 @@ condissect(
assert(t->left != NULL && t->left->cnfa.nstates > 0);
assert(t->right != NULL && t->right->cnfa.nstates > 0);
- d = newdfa(v, &t->left->cnfa, &v->g->cmap, &v->dfa1);
+ d = newDFA(v, &t->left->cnfa, &v->g->cmap, &v->dfa1);
NOERR();
- d2 = newdfa(v, &t->right->cnfa, &v->g->cmap, &v->dfa2);
+ d2 = newDFA(v, &t->right->cnfa, &v->g->cmap, &v->dfa2);
if (ISERR()) {
assert(d2 == NULL);
- freedfa(d);
+ freeDFA(d);
return v->err;
}
@@ -683,8 +683,8 @@ condissect(
mid = longest(v, d, begin, end, NULL);
}
if (mid == NULL) {
- freedfa(d);
- freedfa(d2);
+ freeDFA(d);
+ freeDFA(d2);
return REG_ASSERT;
}
MDEBUG(("tentative midpoint %ld\n", LOFF(mid)));
@@ -704,8 +704,8 @@ condissect(
*/
MDEBUG(("no midpoint!\n"));
- freedfa(d);
- freedfa(d2);
+ freeDFA(d);
+ freeDFA(d2);
return REG_ASSERT;
}
if (shorter) {
@@ -719,8 +719,8 @@ condissect(
*/
MDEBUG(("failed midpoint!\n"));
- freedfa(d);
- freedfa(d2);
+ freeDFA(d);
+ freeDFA(d2);
return REG_ASSERT;
}
MDEBUG(("new midpoint %ld\n", LOFF(mid)));
@@ -731,8 +731,8 @@ condissect(
*/
MDEBUG(("successful\n"));
- freedfa(d);
- freedfa(d2);
+ freeDFA(d);
+ freeDFA(d2);
i = dissect(v, t->left, begin, mid);
if (i != REG_OKAY) {
return i;
@@ -741,56 +741,55 @@ condissect(
}
/*
- - altdissect - determine alternative subexpression matches (uncomplicated)
- ^ static int altdissect(struct vars *, struct subre *, chr *, chr *);
+ - alternationDissect - determine alternative subexpression matches (uncomplicated)
+ ^ static int alternationDissect(struct vars *, struct subre *, chr *, chr *);
*/
static int /* regexec return code */
-altdissect(
- struct vars *v,
+alternationDissect(
+ struct vars *const v,
struct subre *t,
- chr *begin, /* beginning of relevant substring */
- chr *end) /* end of same */
+ chr *const begin, /* beginning of relevant substring */
+ chr *const end) /* end of same */
{
- struct dfa *d;
int i;
assert(t != NULL);
assert(t->op == '|');
for (i = 0; t != NULL; t = t->right, i++) {
+ struct dfa *d;
+
MDEBUG(("trying %dth\n", i));
assert(t->left != NULL && t->left->cnfa.nstates > 0);
- d = newdfa(v, &t->left->cnfa, &v->g->cmap, &v->dfa1);
+ d = newDFA(v, &t->left->cnfa, &v->g->cmap, &v->dfa1);
if (ISERR()) {
return v->err;
}
if (longest(v, d, begin, end, NULL) == end) {
MDEBUG(("success\n"));
- freedfa(d);
+ freeDFA(d);
return dissect(v, t->left, begin, end);
}
- freedfa(d);
+ freeDFA(d);
}
return REG_ASSERT; /* none of them matched?!? */
}
/*
- - cdissect - determine subexpression matches (with complications)
+ - complicatedDissect - determine subexpression matches (with complications)
* The retry memory stores the offset of the trial midpoint from begin, plus 1
* so that 0 uniquely means "clean slate".
- ^ static int cdissect(struct vars *, struct subre *, chr *, chr *);
+ ^ static int complicatedDissect(struct vars *, struct subre *, chr *, chr *);
*/
-static int /* regexec return code */
-cdissect(
- struct vars *v,
- struct subre *t,
- chr *begin, /* beginning of relevant substring */
- chr *end) /* end of same */
+static inline int /* regexec return code */
+complicatedDissect(
+ struct vars *const v,
+ struct subre *const t,
+ chr *const begin, /* beginning of relevant substring */
+ chr *const end) /* end of same */
{
- int er;
-
assert(t != NULL);
- MDEBUG(("cdissect %ld-%ld %c\n", LOFF(begin), LOFF(end), t->op));
+ MDEBUG(("complicatedDissect %ld-%ld %c\n", LOFF(begin), LOFF(end), t->op));
switch (t->op) {
case '=': /* terminal node */
@@ -798,61 +797,71 @@ cdissect(
return REG_OKAY; /* no action, parent did the work */
case '|': /* alternation */
assert(t->left != NULL);
- return caltdissect(v, t, begin, end);
+ return complicatedAlternationDissect(v, t, begin, end);
case 'b': /* back ref -- shouldn't be calling us! */
assert(t->left == NULL && t->right == NULL);
- return cbrdissect(v, t, begin, end);
+ return complicatedBackrefDissect(v, t, begin, end);
case '.': /* concatenation */
assert(t->left != NULL && t->right != NULL);
- return ccondissect(v, t, begin, end);
+ return complicatedConcatenationDissect(v, t, begin, end);
case '(': /* capturing */
assert(t->left != NULL && t->right == NULL);
assert(t->subno > 0);
- er = cdissect(v, t->left, begin, end);
- if (er == REG_OKAY) {
- subset(v, t, begin, end);
- }
- return er;
+ return complicatedCapturingDissect(v, t, begin, end);
default:
return REG_ASSERT;
}
}
+
+static int /* regexec return code */
+complicatedCapturingDissect(
+ struct vars *const v,
+ struct subre *const t,
+ chr *const begin, /* beginning of relevant substring */
+ chr *const end) /* end of same */
+{
+ int er = complicatedDissect(v, t->left, begin, end);
+
+ if (er == REG_OKAY) {
+ subset(v, t, begin, end);
+ }
+ return er;
+}
/*
- - ccondissect - concatenation subexpression matches (with complications)
+ - complicatedConcatenationDissect - concatenation subexpression matches (with complications)
* The retry memory stores the offset of the trial midpoint from begin, plus 1
* so that 0 uniquely means "clean slate".
- ^ static int ccondissect(struct vars *, struct subre *, chr *, chr *);
+ ^ static int complicatedConcatenationDissect(struct vars *, struct subre *, chr *, chr *);
*/
static int /* regexec return code */
-ccondissect(
- struct vars *v,
- struct subre *t,
- chr *begin, /* beginning of relevant substring */
- chr *end) /* end of same */
+complicatedConcatenationDissect(
+ struct vars *const v,
+ struct subre *const t,
+ chr *const begin, /* beginning of relevant substring */
+ chr *const end) /* end of same */
{
struct dfa *d, *d2;
chr *mid;
- int er;
assert(t->op == '.');
assert(t->left != NULL && t->left->cnfa.nstates > 0);
assert(t->right != NULL && t->right->cnfa.nstates > 0);
if (t->left->flags&SHORTER) { /* reverse scan */
- return crevdissect(v, t, begin, end);
+ return complicatedReversedDissect(v, t, begin, end);
}
- d = newdfa(v, &t->left->cnfa, &v->g->cmap, DOMALLOC);
+ d = newDFA(v, &t->left->cnfa, &v->g->cmap, DOMALLOC);
if (ISERR()) {
return v->err;
}
- d2 = newdfa(v, &t->right->cnfa, &v->g->cmap, DOMALLOC);
+ d2 = newDFA(v, &t->right->cnfa, &v->g->cmap, DOMALLOC);
if (ISERR()) {
- freedfa(d);
+ freeDFA(d);
return v->err;
}
- MDEBUG(("cconcat %d\n", t->retry));
+ MDEBUG(("cConcat %d\n", t->retry));
/*
* Pick a tentative midpoint.
@@ -861,8 +870,8 @@ ccondissect(
if (v->mem[t->retry] == 0) {
mid = longest(v, d, begin, end, NULL);
if (mid == NULL) {
- freedfa(d);
- freedfa(d2);
+ freeDFA(d);
+ freeDFA(d2);
return REG_NOMATCH;
}
MDEBUG(("tentative midpoint %ld\n", LOFF(mid)));
@@ -882,23 +891,24 @@ ccondissect(
*/
if (longest(v, d2, mid, end, NULL) == end) {
- er = cdissect(v, t->left, begin, mid);
+ int er = complicatedDissect(v, t->left, begin, mid);
+
if (er == REG_OKAY) {
- er = cdissect(v, t->right, mid, end);
+ er = complicatedDissect(v, t->right, mid, end);
if (er == REG_OKAY) {
/*
* Satisfaction.
*/
-
+
MDEBUG(("successful\n"));
- freedfa(d);
- freedfa(d2);
+ freeDFA(d);
+ freeDFA(d2);
return REG_OKAY;
}
}
if ((er != REG_OKAY) && (er != REG_NOMATCH)) {
- freedfa(d);
- freedfa(d2);
+ freeDFA(d);
+ freeDFA(d2);
return er;
}
}
@@ -913,8 +923,8 @@ ccondissect(
*/
MDEBUG(("%d no midpoint\n", t->retry));
- freedfa(d);
- freedfa(d2);
+ freeDFA(d);
+ freeDFA(d2);
return REG_NOMATCH;
}
mid = longest(v, d, begin, mid-1, NULL);
@@ -924,34 +934,33 @@ ccondissect(
*/
MDEBUG(("%d failed midpoint\n", t->retry));
- freedfa(d);
- freedfa(d2);
+ freeDFA(d);
+ freeDFA(d2);
return REG_NOMATCH;
}
MDEBUG(("%d: new midpoint %ld\n", t->retry, LOFF(mid)));
v->mem[t->retry] = (mid - begin) + 1;
- zapmem(v, t->left);
- zapmem(v, t->right);
+ zapSubtree(v, t->left);
+ zapSubtree(v, t->right);
}
}
/*
- - crevdissect - determine backref shortest-first subexpression matches
+ - complicatedReversedDissect - determine backref shortest-first subexpression
+ - matches
* The retry memory stores the offset of the trial midpoint from begin, plus 1
* so that 0 uniquely means "clean slate".
- ^ static int crevdissect(struct vars *, struct subre *, chr *, chr *);
+ ^ static int complicatedReversedDissect(struct vars *, struct subre *, chr *, chr *);
*/
static int /* regexec return code */
-crevdissect(
- struct vars *v,
- struct subre *t,
- chr *begin, /* beginning of relevant substring */
- chr *end) /* end of same */
+complicatedReversedDissect(
+ struct vars *const v,
+ struct subre *const t,
+ chr *const begin, /* beginning of relevant substring */
+ chr *const end) /* end of same */
{
- struct dfa *d;
- struct dfa *d2;
+ struct dfa *d, *d2;
chr *mid;
- int er;
assert(t->op == '.');
assert(t->left != NULL && t->left->cnfa.nstates > 0);
@@ -962,16 +971,16 @@ crevdissect(
* Concatenation -- need to split the substring between parts.
*/
- d = newdfa(v, &t->left->cnfa, &v->g->cmap, DOMALLOC);
+ d = newDFA(v, &t->left->cnfa, &v->g->cmap, DOMALLOC);
if (ISERR()) {
return v->err;
}
- d2 = newdfa(v, &t->right->cnfa, &v->g->cmap, DOMALLOC);
+ d2 = newDFA(v, &t->right->cnfa, &v->g->cmap, DOMALLOC);
if (ISERR()) {
- freedfa(d);
+ freeDFA(d);
return v->err;
}
- MDEBUG(("crev %d\n", t->retry));
+ MDEBUG(("cRev %d\n", t->retry));
/*
* Pick a tentative midpoint.
@@ -980,8 +989,8 @@ crevdissect(
if (v->mem[t->retry] == 0) {
mid = shortest(v, d, begin, begin, end, NULL, NULL);
if (mid == NULL) {
- freedfa(d);
- freedfa(d2);
+ freeDFA(d);
+ freeDFA(d2);
return REG_NOMATCH;
}
MDEBUG(("tentative midpoint %ld\n", LOFF(mid)));
@@ -1001,23 +1010,24 @@ crevdissect(
*/
if (longest(v, d2, mid, end, NULL) == end) {
- er = cdissect(v, t->left, begin, mid);
+ int er = complicatedDissect(v, t->left, begin, mid);
+
if (er == REG_OKAY) {
- er = cdissect(v, t->right, mid, end);
+ er = complicatedDissect(v, t->right, mid, end);
if (er == REG_OKAY) {
/*
* Satisfaction.
*/
MDEBUG(("successful\n"));
- freedfa(d);
- freedfa(d2);
+ freeDFA(d);
+ freeDFA(d2);
return REG_OKAY;
}
}
if (er != REG_OKAY && er != REG_NOMATCH) {
- freedfa(d);
- freedfa(d2);
+ freeDFA(d);
+ freeDFA(d2);
return er;
}
}
@@ -1032,8 +1042,8 @@ crevdissect(
*/
MDEBUG(("%d no midpoint\n", t->retry));
- freedfa(d);
- freedfa(d2);
+ freeDFA(d);
+ freeDFA(d2);
return REG_NOMATCH;
}
mid = shortest(v, d, begin, mid+1, end, NULL, NULL);
@@ -1043,36 +1053,31 @@ crevdissect(
*/
MDEBUG(("%d failed midpoint\n", t->retry));
- freedfa(d);
- freedfa(d2);
+ freeDFA(d);
+ freeDFA(d2);
return REG_NOMATCH;
}
MDEBUG(("%d: new midpoint %ld\n", t->retry, LOFF(mid)));
v->mem[t->retry] = (mid - begin) + 1;
- zapmem(v, t->left);
- zapmem(v, t->right);
+ zapSubtree(v, t->left);
+ zapSubtree(v, t->right);
}
}
/*
- - cbrdissect - determine backref subexpression matches
- ^ static int cbrdissect(struct vars *, struct subre *, chr *, chr *);
+ - complicatedBackrefDissect - determine backref subexpression matches
+ ^ static int complicatedBackrefDissect(struct vars *, struct subre *, chr *, chr *);
*/
static int /* regexec return code */
-cbrdissect(
- struct vars *v,
- struct subre *t,
- chr *begin, /* beginning of relevant substring */
- chr *end) /* end of same */
+complicatedBackrefDissect(
+ struct vars *const v,
+ struct subre *const t,
+ chr *const begin, /* beginning of relevant substring */
+ chr *const end) /* end of same */
{
- int i;
- int n = t->subno;
+ int i, n = t->subno, min = t->min, max = t->max;
+ chr *paren, *p, *stop;
size_t len;
- chr *paren;
- chr *p;
- chr *stop;
- int min = t->min;
- int max = t->max;
assert(t != NULL);
assert(t->op == 'b');
@@ -1123,7 +1128,7 @@ cbrdissect(
i = 0;
for (p = begin; p <= stop && (i < max || max == INFINITY); p += len) {
- if ((*v->g->compare)(paren, p, len) != 0) {
+ if (v->g->compare(paren, p, len) != 0) {
break;
}
i++;
@@ -1144,55 +1149,67 @@ cbrdissect(
}
/*
- - caltdissect - determine alternative subexpression matches (w. complications)
- ^ static int caltdissect(struct vars *, struct subre *, chr *, chr *);
+ - complicatedAlternationDissect - determine alternative subexpression matches (w.
+ - complications)
+ ^ static int complicatedAlternationDissect(struct vars *, struct subre *, chr *, chr *);
*/
static int /* regexec return code */
-caltdissect(
- struct vars *v,
+complicatedAlternationDissect(
+ struct vars *const v,
struct subre *t,
- chr *begin, /* beginning of relevant substring */
- chr *end) /* end of same */
+ chr *const begin, /* beginning of relevant substring */
+ chr *const end) /* end of same */
{
- struct dfa *d;
int er;
#define UNTRIED 0 /* not yet tried at all */
#define TRYING 1 /* top matched, trying submatches */
#define TRIED 2 /* top didn't match or submatches exhausted */
+#ifndef COMPILER_DOES_TAILCALL_OPTIMIZATION
+ if (0) {
+ doRight:
+ t = t->right;
+ }
+#endif
if (t == NULL) {
return REG_NOMATCH;
}
assert(t->op == '|');
if (v->mem[t->retry] == TRIED) {
- return caltdissect(v, t->right, begin, end);
+ goto doRight;
}
- MDEBUG(("calt n%d\n", t->retry));
+ MDEBUG(("cAlt n%d\n", t->retry));
assert(t->left != NULL);
if (v->mem[t->retry] == UNTRIED) {
- d = newdfa(v, &t->left->cnfa, &v->g->cmap, DOMALLOC);
+ struct dfa *d = newDFA(v, &t->left->cnfa, &v->g->cmap, DOMALLOC);
+
if (ISERR()) {
return v->err;
}
if (longest(v, d, begin, end, NULL) != end) {
- freedfa(d);
+ freeDFA(d);
v->mem[t->retry] = TRIED;
- return caltdissect(v, t->right, begin, end);
+ goto doRight;
}
- freedfa(d);
- MDEBUG(("calt matched\n"));
+ freeDFA(d);
+ MDEBUG(("cAlt matched\n"));
v->mem[t->retry] = TRYING;
}
- er = cdissect(v, t->left, begin, end);
+ er = complicatedDissect(v, t->left, begin, end);
if (er != REG_NOMATCH) {
return er;
}
v->mem[t->retry] = TRIED;
- return caltdissect(v, t->right, begin, end);
+#ifndef COMPILER_DOES_TAILCALL_OPTIMIZATION
+ goto doRight;
+#else
+ doRight:
+ return complicatedAlternationDissect(v, t->right, begin, end);
+#endif
}
#include "rege_dfa.c"
diff --git a/generic/regfronts.c b/generic/regfronts.c
index 5003297..088a640 100644
--- a/generic/regfronts.c
+++ b/generic/regfronts.c
@@ -39,7 +39,7 @@
int
regcomp(
regex_t *re,
- CONST char *str,
+ const char *str,
int flags)
{
size_t len;
@@ -61,12 +61,12 @@ regcomp(
int
regexec(
regex_t *re,
- CONST char *str,
+ const char *str,
size_t nmatch,
regmatch_t pmatch[],
int flags)
{
- CONST char *start;
+ const char *start;
size_t len;
int f = flags;
diff --git a/generic/regguts.h b/generic/regguts.h
index 67e3d03..e57b8f8 100644
--- a/generic/regguts.h
+++ b/generic/regguts.h
@@ -39,15 +39,6 @@
* Things that regcustom.h might override.
*/
-/* standard header files (NULL is a reasonable indicator for them) */
-#ifndef NULL
-#include <stdio.h>
-#include <stdlib.h>
-#include <ctype.h>
-#include <limits.h>
-#include <string.h>
-#endif
-
/* assertions */
#ifndef assert
#ifndef REG_DEBUG
@@ -75,11 +66,6 @@
#define NOPARMS void /* for empty parm lists */
#endif
-/* const */
-#ifndef CONST
-#define CONST const /* for old compilers, might be empty */
-#endif
-
/* function-pointer declarator */
#ifndef FUNCPTR
#if __STDC__ >= 1
@@ -101,9 +87,6 @@
#endif
/* want size of a char in bits, and max value in bounded quantifiers */
-#ifndef CHAR_BIT
-#include <limits.h>
-#endif
#ifndef _POSIX2_RE_DUP_MAX
#define _POSIX2_RE_DUP_MAX 255 /* normally from <limits.h> */
#endif
@@ -400,7 +383,7 @@ struct guts {
struct cnfa search; /* for fast preliminary search */
int ntree;
struct colormap cmap;
- int FUNCPTR(compare, (CONST chr *, CONST chr *, size_t));
+ int FUNCPTR(compare, (const chr *, const chr *, size_t));
struct subre *lacons; /* lookahead-constraint vector */
int nlacons; /* size of lacons */
};
diff --git a/generic/tcl.decls b/generic/tcl.decls
index b33e808..b758420 100644
--- a/generic/tcl.decls
+++ b/generic/tcl.decls
@@ -21,41 +21,42 @@ library tcl
interface tcl
hooks {tclPlat tclInt tclIntPlat}
+scspec EXTERN
# Declare each of the functions in the public Tcl interface. Note that
# the an index should never be reused for a different function in order
# to preserve backwards compatibility.
-declare 0 generic {
- int Tcl_PkgProvideEx(Tcl_Interp *interp, CONST char *name,
- CONST char *version, ClientData clientData)
+declare 0 {
+ int Tcl_PkgProvideEx(Tcl_Interp *interp, const char *name,
+ const char *version, const void *clientData)
}
-declare 1 generic {
+declare 1 {
CONST84_RETURN char *Tcl_PkgRequireEx(Tcl_Interp *interp,
- CONST char *name, CONST char *version, int exact,
- ClientData *clientDataPtr)
+ const char *name, const char *version, int exact,
+ void *clientDataPtr)
}
-declare 2 generic {
- void Tcl_Panic(CONST char *format, ...)
+declare 2 {
+ void Tcl_Panic(const char *format, ...)
}
-declare 3 generic {
+declare 3 {
char *Tcl_Alloc(unsigned int size)
}
-declare 4 generic {
+declare 4 {
void Tcl_Free(char *ptr)
}
-declare 5 generic {
+declare 5 {
char *Tcl_Realloc(char *ptr, unsigned int size)
}
-declare 6 generic {
- char *Tcl_DbCkalloc(unsigned int size, CONST char *file, int line)
+declare 6 {
+ char *Tcl_DbCkalloc(unsigned int size, const char *file, int line)
}
-declare 7 generic {
- int Tcl_DbCkfree(char *ptr, CONST char *file, int line)
+declare 7 {
+ void Tcl_DbCkfree(char *ptr, const char *file, int line)
}
-declare 8 generic {
+declare 8 {
char *Tcl_DbCkrealloc(char *ptr, unsigned int size,
- CONST char *file, int line)
+ const char *file, int line)
}
# Tcl_CreateFileHandler and Tcl_DeleteFileHandler are only available on unix,
@@ -69,528 +70,528 @@ declare 9 unix {
declare 10 unix {
void Tcl_DeleteFileHandler(int fd)
}
-declare 11 generic {
- void Tcl_SetTimer(Tcl_Time *timePtr)
+declare 11 {
+ void Tcl_SetTimer(const Tcl_Time *timePtr)
}
-declare 12 generic {
+declare 12 {
void Tcl_Sleep(int ms)
}
-declare 13 generic {
- int Tcl_WaitForEvent(Tcl_Time *timePtr)
+declare 13 {
+ int Tcl_WaitForEvent(const Tcl_Time *timePtr)
}
-declare 14 generic {
+declare 14 {
int Tcl_AppendAllObjTypes(Tcl_Interp *interp, Tcl_Obj *objPtr)
}
-declare 15 generic {
+declare 15 {
void Tcl_AppendStringsToObj(Tcl_Obj *objPtr, ...)
}
-declare 16 generic {
- void Tcl_AppendToObj(Tcl_Obj *objPtr, CONST char *bytes, int length)
+declare 16 {
+ void Tcl_AppendToObj(Tcl_Obj *objPtr, const char *bytes, int length)
}
-declare 17 generic {
- Tcl_Obj *Tcl_ConcatObj(int objc, Tcl_Obj *CONST objv[])
+declare 17 {
+ Tcl_Obj *Tcl_ConcatObj(int objc, Tcl_Obj *const objv[])
}
-declare 18 generic {
+declare 18 {
int Tcl_ConvertToType(Tcl_Interp *interp, Tcl_Obj *objPtr,
- Tcl_ObjType *typePtr)
+ const Tcl_ObjType *typePtr)
}
-declare 19 generic {
- void Tcl_DbDecrRefCount(Tcl_Obj *objPtr, CONST char *file, int line)
+declare 19 {
+ void Tcl_DbDecrRefCount(Tcl_Obj *objPtr, const char *file, int line)
}
-declare 20 generic {
- void Tcl_DbIncrRefCount(Tcl_Obj *objPtr, CONST char *file, int line)
+declare 20 {
+ void Tcl_DbIncrRefCount(Tcl_Obj *objPtr, const char *file, int line)
}
-declare 21 generic {
- int Tcl_DbIsShared(Tcl_Obj *objPtr, CONST char *file, int line)
+declare 21 {
+ int Tcl_DbIsShared(Tcl_Obj *objPtr, const char *file, int line)
}
-declare 22 generic {
- Tcl_Obj *Tcl_DbNewBooleanObj(int boolValue, CONST char *file, int line)
+declare 22 {
+ Tcl_Obj *Tcl_DbNewBooleanObj(int boolValue, const char *file, int line)
}
-declare 23 generic {
- Tcl_Obj *Tcl_DbNewByteArrayObj(CONST unsigned char *bytes, int length,
- CONST char *file, int line)
+declare 23 {
+ Tcl_Obj *Tcl_DbNewByteArrayObj(const unsigned char *bytes, int length,
+ const char *file, int line)
}
-declare 24 generic {
- Tcl_Obj *Tcl_DbNewDoubleObj(double doubleValue, CONST char *file,
+declare 24 {
+ Tcl_Obj *Tcl_DbNewDoubleObj(double doubleValue, const char *file,
int line)
}
-declare 25 generic {
- Tcl_Obj *Tcl_DbNewListObj(int objc, Tcl_Obj *CONST *objv,
- CONST char *file, int line)
+declare 25 {
+ Tcl_Obj *Tcl_DbNewListObj(int objc, Tcl_Obj *const *objv,
+ const char *file, int line)
}
-declare 26 generic {
- Tcl_Obj *Tcl_DbNewLongObj(long longValue, CONST char *file, int line)
+declare 26 {
+ Tcl_Obj *Tcl_DbNewLongObj(long longValue, const char *file, int line)
}
-declare 27 generic {
- Tcl_Obj *Tcl_DbNewObj(CONST char *file, int line)
+declare 27 {
+ Tcl_Obj *Tcl_DbNewObj(const char *file, int line)
}
-declare 28 generic {
- Tcl_Obj *Tcl_DbNewStringObj(CONST char *bytes, int length,
- CONST char *file, int line)
+declare 28 {
+ Tcl_Obj *Tcl_DbNewStringObj(const char *bytes, int length,
+ const char *file, int line)
}
-declare 29 generic {
+declare 29 {
Tcl_Obj *Tcl_DuplicateObj(Tcl_Obj *objPtr)
}
-declare 30 generic {
+declare 30 {
void TclFreeObj(Tcl_Obj *objPtr)
}
-declare 31 generic {
- int Tcl_GetBoolean(Tcl_Interp *interp, CONST char *src, int *boolPtr)
+declare 31 {
+ int Tcl_GetBoolean(Tcl_Interp *interp, const char *src, int *boolPtr)
}
-declare 32 generic {
+declare 32 {
int Tcl_GetBooleanFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
int *boolPtr)
}
-declare 33 generic {
+declare 33 {
unsigned char *Tcl_GetByteArrayFromObj(Tcl_Obj *objPtr, int *lengthPtr)
}
-declare 34 generic {
- int Tcl_GetDouble(Tcl_Interp *interp, CONST char *src, double *doublePtr)
+declare 34 {
+ int Tcl_GetDouble(Tcl_Interp *interp, const char *src, double *doublePtr)
}
-declare 35 generic {
+declare 35 {
int Tcl_GetDoubleFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
double *doublePtr)
}
-declare 36 generic {
+declare 36 {
int Tcl_GetIndexFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
- CONST84 char **tablePtr, CONST char *msg, int flags, int *indexPtr)
+ CONST84 char *const *tablePtr, const char *msg, int flags, int *indexPtr)
}
-declare 37 generic {
- int Tcl_GetInt(Tcl_Interp *interp, CONST char *src, int *intPtr)
+declare 37 {
+ int Tcl_GetInt(Tcl_Interp *interp, const char *src, int *intPtr)
}
-declare 38 generic {
+declare 38 {
int Tcl_GetIntFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr, int *intPtr)
}
-declare 39 generic {
+declare 39 {
int Tcl_GetLongFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr, long *longPtr)
}
-declare 40 generic {
- Tcl_ObjType *Tcl_GetObjType(CONST char *typeName)
+declare 40 {
+ CONST86 Tcl_ObjType *Tcl_GetObjType(const char *typeName)
}
-declare 41 generic {
+declare 41 {
char *Tcl_GetStringFromObj(Tcl_Obj *objPtr, int *lengthPtr)
}
-declare 42 generic {
+declare 42 {
void Tcl_InvalidateStringRep(Tcl_Obj *objPtr)
}
-declare 43 generic {
+declare 43 {
int Tcl_ListObjAppendList(Tcl_Interp *interp, Tcl_Obj *listPtr,
Tcl_Obj *elemListPtr)
}
-declare 44 generic {
+declare 44 {
int Tcl_ListObjAppendElement(Tcl_Interp *interp, Tcl_Obj *listPtr,
Tcl_Obj *objPtr)
}
-declare 45 generic {
+declare 45 {
int Tcl_ListObjGetElements(Tcl_Interp *interp, Tcl_Obj *listPtr,
int *objcPtr, Tcl_Obj ***objvPtr)
}
-declare 46 generic {
+declare 46 {
int Tcl_ListObjIndex(Tcl_Interp *interp, Tcl_Obj *listPtr, int index,
Tcl_Obj **objPtrPtr)
}
-declare 47 generic {
+declare 47 {
int Tcl_ListObjLength(Tcl_Interp *interp, Tcl_Obj *listPtr,
int *lengthPtr)
}
-declare 48 generic {
+declare 48 {
int Tcl_ListObjReplace(Tcl_Interp *interp, Tcl_Obj *listPtr, int first,
- int count, int objc, Tcl_Obj *CONST objv[])
+ int count, int objc, Tcl_Obj *const objv[])
}
-declare 49 generic {
+declare 49 {
Tcl_Obj *Tcl_NewBooleanObj(int boolValue)
}
-declare 50 generic {
- Tcl_Obj *Tcl_NewByteArrayObj(CONST unsigned char *bytes, int length)
+declare 50 {
+ Tcl_Obj *Tcl_NewByteArrayObj(const unsigned char *bytes, int length)
}
-declare 51 generic {
+declare 51 {
Tcl_Obj *Tcl_NewDoubleObj(double doubleValue)
}
-declare 52 generic {
+declare 52 {
Tcl_Obj *Tcl_NewIntObj(int intValue)
}
-declare 53 generic {
- Tcl_Obj *Tcl_NewListObj(int objc, Tcl_Obj *CONST objv[])
+declare 53 {
+ Tcl_Obj *Tcl_NewListObj(int objc, Tcl_Obj *const objv[])
}
-declare 54 generic {
+declare 54 {
Tcl_Obj *Tcl_NewLongObj(long longValue)
}
-declare 55 generic {
+declare 55 {
Tcl_Obj *Tcl_NewObj(void)
}
-declare 56 generic {
- Tcl_Obj *Tcl_NewStringObj(CONST char *bytes, int length)
+declare 56 {
+ Tcl_Obj *Tcl_NewStringObj(const char *bytes, int length)
}
-declare 57 generic {
+declare 57 {
void Tcl_SetBooleanObj(Tcl_Obj *objPtr, int boolValue)
}
-declare 58 generic {
+declare 58 {
unsigned char *Tcl_SetByteArrayLength(Tcl_Obj *objPtr, int length)
}
-declare 59 generic {
- void Tcl_SetByteArrayObj(Tcl_Obj *objPtr, CONST unsigned char *bytes,
+declare 59 {
+ void Tcl_SetByteArrayObj(Tcl_Obj *objPtr, const unsigned char *bytes,
int length)
}
-declare 60 generic {
+declare 60 {
void Tcl_SetDoubleObj(Tcl_Obj *objPtr, double doubleValue)
}
-declare 61 generic {
+declare 61 {
void Tcl_SetIntObj(Tcl_Obj *objPtr, int intValue)
}
-declare 62 generic {
- void Tcl_SetListObj(Tcl_Obj *objPtr, int objc, Tcl_Obj *CONST objv[])
+declare 62 {
+ void Tcl_SetListObj(Tcl_Obj *objPtr, int objc, Tcl_Obj *const objv[])
}
-declare 63 generic {
+declare 63 {
void Tcl_SetLongObj(Tcl_Obj *objPtr, long longValue)
}
-declare 64 generic {
+declare 64 {
void Tcl_SetObjLength(Tcl_Obj *objPtr, int length)
}
-declare 65 generic {
- void Tcl_SetStringObj(Tcl_Obj *objPtr, CONST char *bytes, int length)
+declare 65 {
+ void Tcl_SetStringObj(Tcl_Obj *objPtr, const char *bytes, int length)
}
-declare 66 generic {
- void Tcl_AddErrorInfo(Tcl_Interp *interp, CONST char *message)
+declare 66 {
+ void Tcl_AddErrorInfo(Tcl_Interp *interp, const char *message)
}
-declare 67 generic {
- void Tcl_AddObjErrorInfo(Tcl_Interp *interp, CONST char *message,
+declare 67 {
+ void Tcl_AddObjErrorInfo(Tcl_Interp *interp, const char *message,
int length)
}
-declare 68 generic {
+declare 68 {
void Tcl_AllowExceptions(Tcl_Interp *interp)
}
-declare 69 generic {
- void Tcl_AppendElement(Tcl_Interp *interp, CONST char *element)
+declare 69 {
+ void Tcl_AppendElement(Tcl_Interp *interp, const char *element)
}
-declare 70 generic {
+declare 70 {
void Tcl_AppendResult(Tcl_Interp *interp, ...)
}
-declare 71 generic {
+declare 71 {
Tcl_AsyncHandler Tcl_AsyncCreate(Tcl_AsyncProc *proc,
ClientData clientData)
}
-declare 72 generic {
+declare 72 {
void Tcl_AsyncDelete(Tcl_AsyncHandler async)
}
-declare 73 generic {
+declare 73 {
int Tcl_AsyncInvoke(Tcl_Interp *interp, int code)
}
-declare 74 generic {
+declare 74 {
void Tcl_AsyncMark(Tcl_AsyncHandler async)
}
-declare 75 generic {
+declare 75 {
int Tcl_AsyncReady(void)
}
-declare 76 generic {
+declare 76 {
void Tcl_BackgroundError(Tcl_Interp *interp)
}
-declare 77 generic {
- char Tcl_Backslash(CONST char *src, int *readPtr)
+declare 77 {
+ char Tcl_Backslash(const char *src, int *readPtr)
}
-declare 78 generic {
- int Tcl_BadChannelOption(Tcl_Interp *interp, CONST char *optionName,
- CONST char *optionList)
+declare 78 {
+ int Tcl_BadChannelOption(Tcl_Interp *interp, const char *optionName,
+ const char *optionList)
}
-declare 79 generic {
+declare 79 {
void Tcl_CallWhenDeleted(Tcl_Interp *interp, Tcl_InterpDeleteProc *proc,
ClientData clientData)
}
-declare 80 generic {
+declare 80 {
void Tcl_CancelIdleCall(Tcl_IdleProc *idleProc, ClientData clientData)
}
-declare 81 generic {
+declare 81 {
int Tcl_Close(Tcl_Interp *interp, Tcl_Channel chan)
}
-declare 82 generic {
- int Tcl_CommandComplete(CONST char *cmd)
+declare 82 {
+ int Tcl_CommandComplete(const char *cmd)
}
-declare 83 generic {
- char *Tcl_Concat(int argc, CONST84 char *CONST *argv)
+declare 83 {
+ char *Tcl_Concat(int argc, CONST84 char *const *argv)
}
-declare 84 generic {
- int Tcl_ConvertElement(CONST char *src, char *dst, int flags)
+declare 84 {
+ int Tcl_ConvertElement(const char *src, char *dst, int flags)
}
-declare 85 generic {
- int Tcl_ConvertCountedElement(CONST char *src, int length, char *dst,
+declare 85 {
+ int Tcl_ConvertCountedElement(const char *src, int length, char *dst,
int flags)
}
-declare 86 generic {
- int Tcl_CreateAlias(Tcl_Interp *slave, CONST char *slaveCmd,
- Tcl_Interp *target, CONST char *targetCmd, int argc,
- CONST84 char *CONST *argv)
+declare 86 {
+ int Tcl_CreateAlias(Tcl_Interp *slave, const char *slaveCmd,
+ Tcl_Interp *target, const char *targetCmd, int argc,
+ CONST84 char *const *argv)
}
-declare 87 generic {
- int Tcl_CreateAliasObj(Tcl_Interp *slave, CONST char *slaveCmd,
- Tcl_Interp *target, CONST char *targetCmd, int objc,
- Tcl_Obj *CONST objv[])
+declare 87 {
+ int Tcl_CreateAliasObj(Tcl_Interp *slave, const char *slaveCmd,
+ Tcl_Interp *target, const char *targetCmd, int objc,
+ Tcl_Obj *const objv[])
}
-declare 88 generic {
- Tcl_Channel Tcl_CreateChannel(Tcl_ChannelType *typePtr,
- CONST char *chanName, ClientData instanceData, int mask)
+declare 88 {
+ Tcl_Channel Tcl_CreateChannel(const Tcl_ChannelType *typePtr,
+ const char *chanName, ClientData instanceData, int mask)
}
-declare 89 generic {
+declare 89 {
void Tcl_CreateChannelHandler(Tcl_Channel chan, int mask,
Tcl_ChannelProc *proc, ClientData clientData)
}
-declare 90 generic {
+declare 90 {
void Tcl_CreateCloseHandler(Tcl_Channel chan, Tcl_CloseProc *proc,
ClientData clientData)
}
-declare 91 generic {
- Tcl_Command Tcl_CreateCommand(Tcl_Interp *interp, CONST char *cmdName,
+declare 91 {
+ Tcl_Command Tcl_CreateCommand(Tcl_Interp *interp, const char *cmdName,
Tcl_CmdProc *proc, ClientData clientData,
Tcl_CmdDeleteProc *deleteProc)
}
-declare 92 generic {
+declare 92 {
void Tcl_CreateEventSource(Tcl_EventSetupProc *setupProc,
Tcl_EventCheckProc *checkProc, ClientData clientData)
}
-declare 93 generic {
+declare 93 {
void Tcl_CreateExitHandler(Tcl_ExitProc *proc, ClientData clientData)
}
-declare 94 generic {
+declare 94 {
Tcl_Interp *Tcl_CreateInterp(void)
}
-declare 95 generic {
- void Tcl_CreateMathFunc(Tcl_Interp *interp, CONST char *name,
+declare 95 {
+ void Tcl_CreateMathFunc(Tcl_Interp *interp, const char *name,
int numArgs, Tcl_ValueType *argTypes,
Tcl_MathProc *proc, ClientData clientData)
}
-declare 96 generic {
+declare 96 {
Tcl_Command Tcl_CreateObjCommand(Tcl_Interp *interp,
- CONST char *cmdName,
+ const char *cmdName,
Tcl_ObjCmdProc *proc, ClientData clientData,
Tcl_CmdDeleteProc *deleteProc)
}
-declare 97 generic {
- Tcl_Interp *Tcl_CreateSlave(Tcl_Interp *interp, CONST char *slaveName,
+declare 97 {
+ Tcl_Interp *Tcl_CreateSlave(Tcl_Interp *interp, const char *slaveName,
int isSafe)
}
-declare 98 generic {
+declare 98 {
Tcl_TimerToken Tcl_CreateTimerHandler(int milliseconds,
Tcl_TimerProc *proc, ClientData clientData)
}
-declare 99 generic {
+declare 99 {
Tcl_Trace Tcl_CreateTrace(Tcl_Interp *interp, int level,
Tcl_CmdTraceProc *proc, ClientData clientData)
}
-declare 100 generic {
- void Tcl_DeleteAssocData(Tcl_Interp *interp, CONST char *name)
+declare 100 {
+ void Tcl_DeleteAssocData(Tcl_Interp *interp, const char *name)
}
-declare 101 generic {
+declare 101 {
void Tcl_DeleteChannelHandler(Tcl_Channel chan, Tcl_ChannelProc *proc,
ClientData clientData)
}
-declare 102 generic {
+declare 102 {
void Tcl_DeleteCloseHandler(Tcl_Channel chan, Tcl_CloseProc *proc,
ClientData clientData)
}
-declare 103 generic {
- int Tcl_DeleteCommand(Tcl_Interp *interp, CONST char *cmdName)
+declare 103 {
+ int Tcl_DeleteCommand(Tcl_Interp *interp, const char *cmdName)
}
-declare 104 generic {
+declare 104 {
int Tcl_DeleteCommandFromToken(Tcl_Interp *interp, Tcl_Command command)
}
-declare 105 generic {
+declare 105 {
void Tcl_DeleteEvents(Tcl_EventDeleteProc *proc, ClientData clientData)
}
-declare 106 generic {
+declare 106 {
void Tcl_DeleteEventSource(Tcl_EventSetupProc *setupProc,
Tcl_EventCheckProc *checkProc, ClientData clientData)
}
-declare 107 generic {
+declare 107 {
void Tcl_DeleteExitHandler(Tcl_ExitProc *proc, ClientData clientData)
}
-declare 108 generic {
+declare 108 {
void Tcl_DeleteHashEntry(Tcl_HashEntry *entryPtr)
}
-declare 109 generic {
+declare 109 {
void Tcl_DeleteHashTable(Tcl_HashTable *tablePtr)
}
-declare 110 generic {
+declare 110 {
void Tcl_DeleteInterp(Tcl_Interp *interp)
}
-declare 111 generic {
+declare 111 {
void Tcl_DetachPids(int numPids, Tcl_Pid *pidPtr)
}
-declare 112 generic {
+declare 112 {
void Tcl_DeleteTimerHandler(Tcl_TimerToken token)
}
-declare 113 generic {
+declare 113 {
void Tcl_DeleteTrace(Tcl_Interp *interp, Tcl_Trace trace)
}
-declare 114 generic {
+declare 114 {
void Tcl_DontCallWhenDeleted(Tcl_Interp *interp,
Tcl_InterpDeleteProc *proc, ClientData clientData)
}
-declare 115 generic {
+declare 115 {
int Tcl_DoOneEvent(int flags)
}
-declare 116 generic {
+declare 116 {
void Tcl_DoWhenIdle(Tcl_IdleProc *proc, ClientData clientData)
}
-declare 117 generic {
- char *Tcl_DStringAppend(Tcl_DString *dsPtr, CONST char *bytes, int length)
+declare 117 {
+ char *Tcl_DStringAppend(Tcl_DString *dsPtr, const char *bytes, int length)
}
-declare 118 generic {
- char *Tcl_DStringAppendElement(Tcl_DString *dsPtr, CONST char *element)
+declare 118 {
+ char *Tcl_DStringAppendElement(Tcl_DString *dsPtr, const char *element)
}
-declare 119 generic {
+declare 119 {
void Tcl_DStringEndSublist(Tcl_DString *dsPtr)
}
-declare 120 generic {
+declare 120 {
void Tcl_DStringFree(Tcl_DString *dsPtr)
}
-declare 121 generic {
+declare 121 {
void Tcl_DStringGetResult(Tcl_Interp *interp, Tcl_DString *dsPtr)
}
-declare 122 generic {
+declare 122 {
void Tcl_DStringInit(Tcl_DString *dsPtr)
}
-declare 123 generic {
+declare 123 {
void Tcl_DStringResult(Tcl_Interp *interp, Tcl_DString *dsPtr)
}
-declare 124 generic {
+declare 124 {
void Tcl_DStringSetLength(Tcl_DString *dsPtr, int length)
}
-declare 125 generic {
+declare 125 {
void Tcl_DStringStartSublist(Tcl_DString *dsPtr)
}
-declare 126 generic {
+declare 126 {
int Tcl_Eof(Tcl_Channel chan)
}
-declare 127 generic {
+declare 127 {
CONST84_RETURN char *Tcl_ErrnoId(void)
}
-declare 128 generic {
+declare 128 {
CONST84_RETURN char *Tcl_ErrnoMsg(int err)
}
-declare 129 generic {
- int Tcl_Eval(Tcl_Interp *interp, CONST char *script)
+declare 129 {
+ int Tcl_Eval(Tcl_Interp *interp, const char *script)
}
# This is obsolete, use Tcl_FSEvalFile
-declare 130 generic {
- int Tcl_EvalFile(Tcl_Interp *interp, CONST char *fileName)
+declare 130 {
+ int Tcl_EvalFile(Tcl_Interp *interp, const char *fileName)
}
-declare 131 generic {
+declare 131 {
int Tcl_EvalObj(Tcl_Interp *interp, Tcl_Obj *objPtr)
}
-declare 132 generic {
+declare 132 {
void Tcl_EventuallyFree(ClientData clientData, Tcl_FreeProc *freeProc)
}
-declare 133 generic {
+declare 133 {
void Tcl_Exit(int status)
}
-declare 134 generic {
- int Tcl_ExposeCommand(Tcl_Interp *interp, CONST char *hiddenCmdToken,
- CONST char *cmdName)
+declare 134 {
+ int Tcl_ExposeCommand(Tcl_Interp *interp, const char *hiddenCmdToken,
+ const char *cmdName)
}
-declare 135 generic {
- int Tcl_ExprBoolean(Tcl_Interp *interp, CONST char *expr, int *ptr)
+declare 135 {
+ int Tcl_ExprBoolean(Tcl_Interp *interp, const char *expr, int *ptr)
}
-declare 136 generic {
+declare 136 {
int Tcl_ExprBooleanObj(Tcl_Interp *interp, Tcl_Obj *objPtr, int *ptr)
}
-declare 137 generic {
- int Tcl_ExprDouble(Tcl_Interp *interp, CONST char *expr, double *ptr)
+declare 137 {
+ int Tcl_ExprDouble(Tcl_Interp *interp, const char *expr, double *ptr)
}
-declare 138 generic {
+declare 138 {
int Tcl_ExprDoubleObj(Tcl_Interp *interp, Tcl_Obj *objPtr, double *ptr)
}
-declare 139 generic {
- int Tcl_ExprLong(Tcl_Interp *interp, CONST char *expr, long *ptr)
+declare 139 {
+ int Tcl_ExprLong(Tcl_Interp *interp, const char *expr, long *ptr)
}
-declare 140 generic {
+declare 140 {
int Tcl_ExprLongObj(Tcl_Interp *interp, Tcl_Obj *objPtr, long *ptr)
}
-declare 141 generic {
+declare 141 {
int Tcl_ExprObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
Tcl_Obj **resultPtrPtr)
}
-declare 142 generic {
- int Tcl_ExprString(Tcl_Interp *interp, CONST char *expr)
+declare 142 {
+ int Tcl_ExprString(Tcl_Interp *interp, const char *expr)
}
-declare 143 generic {
+declare 143 {
void Tcl_Finalize(void)
}
-declare 144 generic {
- void Tcl_FindExecutable(CONST char *argv0)
+declare 144 {
+ void Tcl_FindExecutable(const char *argv0)
}
-declare 145 generic {
+declare 145 {
Tcl_HashEntry *Tcl_FirstHashEntry(Tcl_HashTable *tablePtr,
Tcl_HashSearch *searchPtr)
}
-declare 146 generic {
+declare 146 {
int Tcl_Flush(Tcl_Channel chan)
}
-declare 147 generic {
+declare 147 {
void Tcl_FreeResult(Tcl_Interp *interp)
}
-declare 148 generic {
- int Tcl_GetAlias(Tcl_Interp *interp, CONST char *slaveCmd,
+declare 148 {
+ int Tcl_GetAlias(Tcl_Interp *interp, const char *slaveCmd,
Tcl_Interp **targetInterpPtr, CONST84 char **targetCmdPtr,
int *argcPtr, CONST84 char ***argvPtr)
}
-declare 149 generic {
- int Tcl_GetAliasObj(Tcl_Interp *interp, CONST char *slaveCmd,
+declare 149 {
+ int Tcl_GetAliasObj(Tcl_Interp *interp, const char *slaveCmd,
Tcl_Interp **targetInterpPtr, CONST84 char **targetCmdPtr,
int *objcPtr, Tcl_Obj ***objv)
}
-declare 150 generic {
- ClientData Tcl_GetAssocData(Tcl_Interp *interp, CONST char *name,
+declare 150 {
+ ClientData Tcl_GetAssocData(Tcl_Interp *interp, const char *name,
Tcl_InterpDeleteProc **procPtr)
}
-declare 151 generic {
- Tcl_Channel Tcl_GetChannel(Tcl_Interp *interp, CONST char *chanName,
+declare 151 {
+ Tcl_Channel Tcl_GetChannel(Tcl_Interp *interp, const char *chanName,
int *modePtr)
}
-declare 152 generic {
+declare 152 {
int Tcl_GetChannelBufferSize(Tcl_Channel chan)
}
-declare 153 generic {
+declare 153 {
int Tcl_GetChannelHandle(Tcl_Channel chan, int direction,
ClientData *handlePtr)
}
-declare 154 generic {
+declare 154 {
ClientData Tcl_GetChannelInstanceData(Tcl_Channel chan)
}
-declare 155 generic {
+declare 155 {
int Tcl_GetChannelMode(Tcl_Channel chan)
}
-declare 156 generic {
+declare 156 {
CONST84_RETURN char *Tcl_GetChannelName(Tcl_Channel chan)
}
-declare 157 generic {
+declare 157 {
int Tcl_GetChannelOption(Tcl_Interp *interp, Tcl_Channel chan,
- CONST char *optionName, Tcl_DString *dsPtr)
+ const char *optionName, Tcl_DString *dsPtr)
}
-declare 158 generic {
- Tcl_ChannelType *Tcl_GetChannelType(Tcl_Channel chan)
+declare 158 {
+ CONST86 Tcl_ChannelType *Tcl_GetChannelType(Tcl_Channel chan)
}
-declare 159 generic {
- int Tcl_GetCommandInfo(Tcl_Interp *interp, CONST char *cmdName,
+declare 159 {
+ int Tcl_GetCommandInfo(Tcl_Interp *interp, const char *cmdName,
Tcl_CmdInfo *infoPtr)
}
-declare 160 generic {
+declare 160 {
CONST84_RETURN char *Tcl_GetCommandName(Tcl_Interp *interp,
Tcl_Command command)
}
-declare 161 generic {
+declare 161 {
int Tcl_GetErrno(void)
}
-declare 162 generic {
+declare 162 {
CONST84_RETURN char *Tcl_GetHostName(void)
}
-declare 163 generic {
+declare 163 {
int Tcl_GetInterpPath(Tcl_Interp *askInterp, Tcl_Interp *slaveInterp)
}
-declare 164 generic {
+declare 164 {
Tcl_Interp *Tcl_GetMaster(Tcl_Interp *interp)
}
-declare 165 generic {
- CONST char *Tcl_GetNameOfExecutable(void)
+declare 165 {
+ const char *Tcl_GetNameOfExecutable(void)
}
-declare 166 generic {
+declare 166 {
Tcl_Obj *Tcl_GetObjResult(Tcl_Interp *interp)
}
@@ -598,399 +599,399 @@ declare 166 generic {
# generic interface, so we inlcude it here for compatibility reasons.
declare 167 unix {
- int Tcl_GetOpenFile(Tcl_Interp *interp, CONST char *chanID, int forWriting,
+ int Tcl_GetOpenFile(Tcl_Interp *interp, const char *chanID, int forWriting,
int checkUsage, ClientData *filePtr)
}
# Obsolete. Should now use Tcl_FSGetPathType which is objectified
# and therefore usually faster.
-declare 168 generic {
- Tcl_PathType Tcl_GetPathType(CONST char *path)
+declare 168 {
+ Tcl_PathType Tcl_GetPathType(const char *path)
}
-declare 169 generic {
+declare 169 {
int Tcl_Gets(Tcl_Channel chan, Tcl_DString *dsPtr)
}
-declare 170 generic {
+declare 170 {
int Tcl_GetsObj(Tcl_Channel chan, Tcl_Obj *objPtr)
}
-declare 171 generic {
+declare 171 {
int Tcl_GetServiceMode(void)
}
-declare 172 generic {
- Tcl_Interp *Tcl_GetSlave(Tcl_Interp *interp, CONST char *slaveName)
+declare 172 {
+ Tcl_Interp *Tcl_GetSlave(Tcl_Interp *interp, const char *slaveName)
}
-declare 173 generic {
+declare 173 {
Tcl_Channel Tcl_GetStdChannel(int type)
}
-declare 174 generic {
+declare 174 {
CONST84_RETURN char *Tcl_GetStringResult(Tcl_Interp *interp)
}
-declare 175 generic {
- CONST84_RETURN char *Tcl_GetVar(Tcl_Interp *interp, CONST char *varName,
+declare 175 {
+ CONST84_RETURN char *Tcl_GetVar(Tcl_Interp *interp, const char *varName,
int flags)
}
-declare 176 generic {
- CONST84_RETURN char *Tcl_GetVar2(Tcl_Interp *interp, CONST char *part1,
- CONST char *part2, int flags)
+declare 176 {
+ CONST84_RETURN char *Tcl_GetVar2(Tcl_Interp *interp, const char *part1,
+ const char *part2, int flags)
}
-declare 177 generic {
- int Tcl_GlobalEval(Tcl_Interp *interp, CONST char *command)
+declare 177 {
+ int Tcl_GlobalEval(Tcl_Interp *interp, const char *command)
}
-declare 178 generic {
+declare 178 {
int Tcl_GlobalEvalObj(Tcl_Interp *interp, Tcl_Obj *objPtr)
}
-declare 179 generic {
- int Tcl_HideCommand(Tcl_Interp *interp, CONST char *cmdName,
- CONST char *hiddenCmdToken)
+declare 179 {
+ int Tcl_HideCommand(Tcl_Interp *interp, const char *cmdName,
+ const char *hiddenCmdToken)
}
-declare 180 generic {
+declare 180 {
int Tcl_Init(Tcl_Interp *interp)
}
-declare 181 generic {
+declare 181 {
void Tcl_InitHashTable(Tcl_HashTable *tablePtr, int keyType)
}
-declare 182 generic {
+declare 182 {
int Tcl_InputBlocked(Tcl_Channel chan)
}
-declare 183 generic {
+declare 183 {
int Tcl_InputBuffered(Tcl_Channel chan)
}
-declare 184 generic {
+declare 184 {
int Tcl_InterpDeleted(Tcl_Interp *interp)
}
-declare 185 generic {
+declare 185 {
int Tcl_IsSafe(Tcl_Interp *interp)
}
# Obsolete, use Tcl_FSJoinPath
-declare 186 generic {
- char *Tcl_JoinPath(int argc, CONST84 char *CONST *argv,
+declare 186 {
+ char *Tcl_JoinPath(int argc, CONST84 char *const *argv,
Tcl_DString *resultPtr)
}
-declare 187 generic {
- int Tcl_LinkVar(Tcl_Interp *interp, CONST char *varName, char *addr,
+declare 187 {
+ int Tcl_LinkVar(Tcl_Interp *interp, const char *varName, char *addr,
int type)
}
# This slot is reserved for use by the plus patch:
-# declare 188 generic {
+# declare 188 {
# Tcl_MainLoop
# }
-declare 189 generic {
+declare 189 {
Tcl_Channel Tcl_MakeFileChannel(ClientData handle, int mode)
}
-declare 190 generic {
+declare 190 {
int Tcl_MakeSafe(Tcl_Interp *interp)
}
-declare 191 generic {
+declare 191 {
Tcl_Channel Tcl_MakeTcpClientChannel(ClientData tcpSocket)
}
-declare 192 generic {
- char *Tcl_Merge(int argc, CONST84 char *CONST *argv)
+declare 192 {
+ char *Tcl_Merge(int argc, CONST84 char *const *argv)
}
-declare 193 generic {
+declare 193 {
Tcl_HashEntry *Tcl_NextHashEntry(Tcl_HashSearch *searchPtr)
}
-declare 194 generic {
+declare 194 {
void Tcl_NotifyChannel(Tcl_Channel channel, int mask)
}
-declare 195 generic {
+declare 195 {
Tcl_Obj *Tcl_ObjGetVar2(Tcl_Interp *interp, Tcl_Obj *part1Ptr,
Tcl_Obj *part2Ptr, int flags)
}
-declare 196 generic {
+declare 196 {
Tcl_Obj *Tcl_ObjSetVar2(Tcl_Interp *interp, Tcl_Obj *part1Ptr,
Tcl_Obj *part2Ptr, Tcl_Obj *newValuePtr, int flags)
}
-declare 197 generic {
+declare 197 {
Tcl_Channel Tcl_OpenCommandChannel(Tcl_Interp *interp, int argc,
CONST84 char **argv, int flags)
}
# This is obsolete, use Tcl_FSOpenFileChannel
-declare 198 generic {
- Tcl_Channel Tcl_OpenFileChannel(Tcl_Interp *interp, CONST char *fileName,
- CONST char *modeString, int permissions)
+declare 198 {
+ Tcl_Channel Tcl_OpenFileChannel(Tcl_Interp *interp, const char *fileName,
+ const char *modeString, int permissions)
}
-declare 199 generic {
+declare 199 {
Tcl_Channel Tcl_OpenTcpClient(Tcl_Interp *interp, int port,
- CONST char *address, CONST char *myaddr, int myport, int async)
+ const char *address, const char *myaddr, int myport, int async)
}
-declare 200 generic {
+declare 200 {
Tcl_Channel Tcl_OpenTcpServer(Tcl_Interp *interp, int port,
- CONST char *host, Tcl_TcpAcceptProc *acceptProc,
+ const char *host, Tcl_TcpAcceptProc *acceptProc,
ClientData callbackData)
}
-declare 201 generic {
+declare 201 {
void Tcl_Preserve(ClientData data)
}
-declare 202 generic {
+declare 202 {
void Tcl_PrintDouble(Tcl_Interp *interp, double value, char *dst)
}
-declare 203 generic {
- int Tcl_PutEnv(CONST char *assignment)
+declare 203 {
+ int Tcl_PutEnv(const char *assignment)
}
-declare 204 generic {
+declare 204 {
CONST84_RETURN char *Tcl_PosixError(Tcl_Interp *interp)
}
-declare 205 generic {
+declare 205 {
void Tcl_QueueEvent(Tcl_Event *evPtr, Tcl_QueuePosition position)
}
-declare 206 generic {
+declare 206 {
int Tcl_Read(Tcl_Channel chan, char *bufPtr, int toRead)
}
-declare 207 generic {
+declare 207 {
void Tcl_ReapDetachedProcs(void)
}
-declare 208 generic {
- int Tcl_RecordAndEval(Tcl_Interp *interp, CONST char *cmd, int flags)
+declare 208 {
+ int Tcl_RecordAndEval(Tcl_Interp *interp, const char *cmd, int flags)
}
-declare 209 generic {
+declare 209 {
int Tcl_RecordAndEvalObj(Tcl_Interp *interp, Tcl_Obj *cmdPtr, int flags)
}
-declare 210 generic {
+declare 210 {
void Tcl_RegisterChannel(Tcl_Interp *interp, Tcl_Channel chan)
}
-declare 211 generic {
- void Tcl_RegisterObjType(Tcl_ObjType *typePtr)
+declare 211 {
+ void Tcl_RegisterObjType(const Tcl_ObjType *typePtr)
}
-declare 212 generic {
- Tcl_RegExp Tcl_RegExpCompile(Tcl_Interp *interp, CONST char *pattern)
+declare 212 {
+ Tcl_RegExp Tcl_RegExpCompile(Tcl_Interp *interp, const char *pattern)
}
-declare 213 generic {
+declare 213 {
int Tcl_RegExpExec(Tcl_Interp *interp, Tcl_RegExp regexp,
- CONST char *text, CONST char *start)
+ const char *text, const char *start)
}
-declare 214 generic {
- int Tcl_RegExpMatch(Tcl_Interp *interp, CONST char *text,
- CONST char *pattern)
+declare 214 {
+ int Tcl_RegExpMatch(Tcl_Interp *interp, const char *text,
+ const char *pattern)
}
-declare 215 generic {
+declare 215 {
void Tcl_RegExpRange(Tcl_RegExp regexp, int index,
CONST84 char **startPtr, CONST84 char **endPtr)
}
-declare 216 generic {
+declare 216 {
void Tcl_Release(ClientData clientData)
}
-declare 217 generic {
+declare 217 {
void Tcl_ResetResult(Tcl_Interp *interp)
}
-declare 218 generic {
- int Tcl_ScanElement(CONST char *str, int *flagPtr)
+declare 218 {
+ int Tcl_ScanElement(const char *str, int *flagPtr)
}
-declare 219 generic {
- int Tcl_ScanCountedElement(CONST char *str, int length, int *flagPtr)
+declare 219 {
+ int Tcl_ScanCountedElement(const char *str, int length, int *flagPtr)
}
# Obsolete
-declare 220 generic {
+declare 220 {
int Tcl_SeekOld(Tcl_Channel chan, int offset, int mode)
}
-declare 221 generic {
+declare 221 {
int Tcl_ServiceAll(void)
}
-declare 222 generic {
+declare 222 {
int Tcl_ServiceEvent(int flags)
}
-declare 223 generic {
- void Tcl_SetAssocData(Tcl_Interp *interp, CONST char *name,
+declare 223 {
+ void Tcl_SetAssocData(Tcl_Interp *interp, const char *name,
Tcl_InterpDeleteProc *proc, ClientData clientData)
}
-declare 224 generic {
+declare 224 {
void Tcl_SetChannelBufferSize(Tcl_Channel chan, int sz)
}
-declare 225 generic {
+declare 225 {
int Tcl_SetChannelOption(Tcl_Interp *interp, Tcl_Channel chan,
- CONST char *optionName, CONST char *newValue)
+ const char *optionName, const char *newValue)
}
-declare 226 generic {
- int Tcl_SetCommandInfo(Tcl_Interp *interp, CONST char *cmdName,
- CONST Tcl_CmdInfo *infoPtr)
+declare 226 {
+ int Tcl_SetCommandInfo(Tcl_Interp *interp, const char *cmdName,
+ const Tcl_CmdInfo *infoPtr)
}
-declare 227 generic {
+declare 227 {
void Tcl_SetErrno(int err)
}
-declare 228 generic {
+declare 228 {
void Tcl_SetErrorCode(Tcl_Interp *interp, ...)
}
-declare 229 generic {
- void Tcl_SetMaxBlockTime(Tcl_Time *timePtr)
+declare 229 {
+ void Tcl_SetMaxBlockTime(const Tcl_Time *timePtr)
}
-declare 230 generic {
+declare 230 {
void Tcl_SetPanicProc(Tcl_PanicProc *panicProc)
}
-declare 231 generic {
+declare 231 {
int Tcl_SetRecursionLimit(Tcl_Interp *interp, int depth)
}
-declare 232 generic {
+declare 232 {
void Tcl_SetResult(Tcl_Interp *interp, char *result,
Tcl_FreeProc *freeProc)
}
-declare 233 generic {
+declare 233 {
int Tcl_SetServiceMode(int mode)
}
-declare 234 generic {
+declare 234 {
void Tcl_SetObjErrorCode(Tcl_Interp *interp, Tcl_Obj *errorObjPtr)
}
-declare 235 generic {
+declare 235 {
void Tcl_SetObjResult(Tcl_Interp *interp, Tcl_Obj *resultObjPtr)
}
-declare 236 generic {
+declare 236 {
void Tcl_SetStdChannel(Tcl_Channel channel, int type)
}
-declare 237 generic {
- CONST84_RETURN char *Tcl_SetVar(Tcl_Interp *interp, CONST char *varName,
- CONST char *newValue, int flags)
+declare 237 {
+ CONST84_RETURN char *Tcl_SetVar(Tcl_Interp *interp, const char *varName,
+ const char *newValue, int flags)
}
-declare 238 generic {
- CONST84_RETURN char *Tcl_SetVar2(Tcl_Interp *interp, CONST char *part1,
- CONST char *part2, CONST char *newValue, int flags)
+declare 238 {
+ CONST84_RETURN char *Tcl_SetVar2(Tcl_Interp *interp, const char *part1,
+ const char *part2, const char *newValue, int flags)
}
-declare 239 generic {
+declare 239 {
CONST84_RETURN char *Tcl_SignalId(int sig)
}
-declare 240 generic {
+declare 240 {
CONST84_RETURN char *Tcl_SignalMsg(int sig)
}
-declare 241 generic {
+declare 241 {
void Tcl_SourceRCFile(Tcl_Interp *interp)
}
-declare 242 generic {
- int Tcl_SplitList(Tcl_Interp *interp, CONST char *listStr, int *argcPtr,
+declare 242 {
+ int Tcl_SplitList(Tcl_Interp *interp, const char *listStr, int *argcPtr,
CONST84 char ***argvPtr)
}
# Obsolete, use Tcl_FSSplitPath
-declare 243 generic {
- void Tcl_SplitPath(CONST char *path, int *argcPtr, CONST84 char ***argvPtr)
+declare 243 {
+ void Tcl_SplitPath(const char *path, int *argcPtr, CONST84 char ***argvPtr)
}
-declare 244 generic {
- void Tcl_StaticPackage(Tcl_Interp *interp, CONST char *pkgName,
+declare 244 {
+ void Tcl_StaticPackage(Tcl_Interp *interp, const char *pkgName,
Tcl_PackageInitProc *initProc, Tcl_PackageInitProc *safeInitProc)
}
-declare 245 generic {
- int Tcl_StringMatch(CONST char *str, CONST char *pattern)
+declare 245 {
+ int Tcl_StringMatch(const char *str, const char *pattern)
}
# Obsolete
-declare 246 generic {
+declare 246 {
int Tcl_TellOld(Tcl_Channel chan)
}
-declare 247 generic {
- int Tcl_TraceVar(Tcl_Interp *interp, CONST char *varName, int flags,
+declare 247 {
+ int Tcl_TraceVar(Tcl_Interp *interp, const char *varName, int flags,
Tcl_VarTraceProc *proc, ClientData clientData)
}
-declare 248 generic {
- int Tcl_TraceVar2(Tcl_Interp *interp, CONST char *part1, CONST char *part2,
+declare 248 {
+ int Tcl_TraceVar2(Tcl_Interp *interp, const char *part1, const char *part2,
int flags, Tcl_VarTraceProc *proc, ClientData clientData)
}
-declare 249 generic {
- char *Tcl_TranslateFileName(Tcl_Interp *interp, CONST char *name,
+declare 249 {
+ char *Tcl_TranslateFileName(Tcl_Interp *interp, const char *name,
Tcl_DString *bufferPtr)
}
-declare 250 generic {
- int Tcl_Ungets(Tcl_Channel chan, CONST char *str, int len, int atHead)
+declare 250 {
+ int Tcl_Ungets(Tcl_Channel chan, const char *str, int len, int atHead)
}
-declare 251 generic {
- void Tcl_UnlinkVar(Tcl_Interp *interp, CONST char *varName)
+declare 251 {
+ void Tcl_UnlinkVar(Tcl_Interp *interp, const char *varName)
}
-declare 252 generic {
+declare 252 {
int Tcl_UnregisterChannel(Tcl_Interp *interp, Tcl_Channel chan)
}
-declare 253 generic {
- int Tcl_UnsetVar(Tcl_Interp *interp, CONST char *varName, int flags)
+declare 253 {
+ int Tcl_UnsetVar(Tcl_Interp *interp, const char *varName, int flags)
}
-declare 254 generic {
- int Tcl_UnsetVar2(Tcl_Interp *interp, CONST char *part1, CONST char *part2,
+declare 254 {
+ int Tcl_UnsetVar2(Tcl_Interp *interp, const char *part1, const char *part2,
int flags)
}
-declare 255 generic {
- void Tcl_UntraceVar(Tcl_Interp *interp, CONST char *varName, int flags,
+declare 255 {
+ void Tcl_UntraceVar(Tcl_Interp *interp, const char *varName, int flags,
Tcl_VarTraceProc *proc, ClientData clientData)
}
-declare 256 generic {
- void Tcl_UntraceVar2(Tcl_Interp *interp, CONST char *part1,
- CONST char *part2, int flags, Tcl_VarTraceProc *proc,
+declare 256 {
+ void Tcl_UntraceVar2(Tcl_Interp *interp, const char *part1,
+ const char *part2, int flags, Tcl_VarTraceProc *proc,
ClientData clientData)
}
-declare 257 generic {
- void Tcl_UpdateLinkedVar(Tcl_Interp *interp, CONST char *varName)
+declare 257 {
+ void Tcl_UpdateLinkedVar(Tcl_Interp *interp, const char *varName)
}
-declare 258 generic {
- int Tcl_UpVar(Tcl_Interp *interp, CONST char *frameName,
- CONST char *varName, CONST char *localName, int flags)
+declare 258 {
+ int Tcl_UpVar(Tcl_Interp *interp, const char *frameName,
+ const char *varName, const char *localName, int flags)
}
-declare 259 generic {
- int Tcl_UpVar2(Tcl_Interp *interp, CONST char *frameName, CONST char *part1,
- CONST char *part2, CONST char *localName, int flags)
+declare 259 {
+ int Tcl_UpVar2(Tcl_Interp *interp, const char *frameName, const char *part1,
+ const char *part2, const char *localName, int flags)
}
-declare 260 generic {
+declare 260 {
int Tcl_VarEval(Tcl_Interp *interp, ...)
}
-declare 261 generic {
- ClientData Tcl_VarTraceInfo(Tcl_Interp *interp, CONST char *varName,
+declare 261 {
+ ClientData Tcl_VarTraceInfo(Tcl_Interp *interp, const char *varName,
int flags, Tcl_VarTraceProc *procPtr, ClientData prevClientData)
}
-declare 262 generic {
- ClientData Tcl_VarTraceInfo2(Tcl_Interp *interp, CONST char *part1,
- CONST char *part2, int flags, Tcl_VarTraceProc *procPtr,
+declare 262 {
+ ClientData Tcl_VarTraceInfo2(Tcl_Interp *interp, const char *part1,
+ const char *part2, int flags, Tcl_VarTraceProc *procPtr,
ClientData prevClientData)
}
-declare 263 generic {
- int Tcl_Write(Tcl_Channel chan, CONST char *s, int slen)
+declare 263 {
+ int Tcl_Write(Tcl_Channel chan, const char *s, int slen)
}
-declare 264 generic {
+declare 264 {
void Tcl_WrongNumArgs(Tcl_Interp *interp, int objc,
- Tcl_Obj *CONST objv[], CONST char *message)
+ Tcl_Obj *const objv[], const char *message)
}
-declare 265 generic {
- int Tcl_DumpActiveMemory(CONST char *fileName)
+declare 265 {
+ int Tcl_DumpActiveMemory(const char *fileName)
}
-declare 266 generic {
- void Tcl_ValidateAllMemory(CONST char *file, int line)
+declare 266 {
+ void Tcl_ValidateAllMemory(const char *file, int line)
}
-declare 267 generic {
+declare 267 {
void Tcl_AppendResultVA(Tcl_Interp *interp, va_list argList)
}
-declare 268 generic {
+declare 268 {
void Tcl_AppendStringsToObjVA(Tcl_Obj *objPtr, va_list argList)
}
-declare 269 generic {
+declare 269 {
char *Tcl_HashStats(Tcl_HashTable *tablePtr)
}
-declare 270 generic {
- CONST84_RETURN char *Tcl_ParseVar(Tcl_Interp *interp, CONST char *start,
+declare 270 {
+ CONST84_RETURN char *Tcl_ParseVar(Tcl_Interp *interp, const char *start,
CONST84 char **termPtr)
}
-declare 271 generic {
- CONST84_RETURN char *Tcl_PkgPresent(Tcl_Interp *interp, CONST char *name,
- CONST char *version, int exact)
+declare 271 {
+ CONST84_RETURN char *Tcl_PkgPresent(Tcl_Interp *interp, const char *name,
+ const char *version, int exact)
}
-declare 272 generic {
+declare 272 {
CONST84_RETURN char *Tcl_PkgPresentEx(Tcl_Interp *interp,
- CONST char *name, CONST char *version, int exact,
- ClientData *clientDataPtr)
+ const char *name, const char *version, int exact,
+ void *clientDataPtr)
}
-declare 273 generic {
- int Tcl_PkgProvide(Tcl_Interp *interp, CONST char *name,
- CONST char *version)
+declare 273 {
+ int Tcl_PkgProvide(Tcl_Interp *interp, const char *name,
+ const char *version)
}
# TIP #268: The internally used new Require function is in slot 573.
-declare 274 generic {
- CONST84_RETURN char *Tcl_PkgRequire(Tcl_Interp *interp, CONST char *name,
- CONST char *version, int exact)
+declare 274 {
+ CONST84_RETURN char *Tcl_PkgRequire(Tcl_Interp *interp, const char *name,
+ const char *version, int exact)
}
-declare 275 generic {
+declare 275 {
void Tcl_SetErrorCodeVA(Tcl_Interp *interp, va_list argList)
}
-declare 276 generic {
+declare 276 {
int Tcl_VarEvalVA(Tcl_Interp *interp, va_list argList)
}
-declare 277 generic {
+declare 277 {
Tcl_Pid Tcl_WaitPid(Tcl_Pid pid, int *statPtr, int options)
}
-declare 278 generic {
- void Tcl_PanicVA(CONST char *format, va_list argList)
+declare 278 {
+ void Tcl_PanicVA(const char *format, va_list argList)
}
-declare 279 generic {
+declare 279 {
void Tcl_GetVersion(int *major, int *minor, int *patchLevel, int *type)
}
-declare 280 generic {
+declare 280 {
void Tcl_InitMemory(Tcl_Interp *interp)
}
@@ -1008,1107 +1009,1317 @@ declare 280 generic {
# (patch usually has no problems to integrate the patch file for the last
# version into the new one).
-declare 281 generic {
+declare 281 {
Tcl_Channel Tcl_StackChannel(Tcl_Interp *interp,
- Tcl_ChannelType *typePtr, ClientData instanceData,
+ const Tcl_ChannelType *typePtr, ClientData instanceData,
int mask, Tcl_Channel prevChan)
}
-declare 282 generic {
+declare 282 {
int Tcl_UnstackChannel(Tcl_Interp *interp, Tcl_Channel chan)
}
-declare 283 generic {
+declare 283 {
Tcl_Channel Tcl_GetStackedChannel(Tcl_Channel chan)
}
# 284 was reserved, but added in 8.4a2
-declare 284 generic {
+declare 284 {
void Tcl_SetMainLoop(Tcl_MainLoopProc *proc)
}
# Reserved for future use (8.0.x vs. 8.1)
-# declare 285 generic {
+# declare 285 {
# }
# Added in 8.1:
-declare 286 generic {
+declare 286 {
void Tcl_AppendObjToObj(Tcl_Obj *objPtr, Tcl_Obj *appendObjPtr)
}
-declare 287 generic {
- Tcl_Encoding Tcl_CreateEncoding(CONST Tcl_EncodingType *typePtr)
+declare 287 {
+ Tcl_Encoding Tcl_CreateEncoding(const Tcl_EncodingType *typePtr)
}
-declare 288 generic {
+declare 288 {
void Tcl_CreateThreadExitHandler(Tcl_ExitProc *proc, ClientData clientData)
}
-declare 289 generic {
+declare 289 {
void Tcl_DeleteThreadExitHandler(Tcl_ExitProc *proc, ClientData clientData)
}
-declare 290 generic {
+declare 290 {
void Tcl_DiscardResult(Tcl_SavedResult *statePtr)
}
-declare 291 generic {
- int Tcl_EvalEx(Tcl_Interp *interp, CONST char *script, int numBytes,
+declare 291 {
+ int Tcl_EvalEx(Tcl_Interp *interp, const char *script, int numBytes,
int flags)
}
-declare 292 generic {
- int Tcl_EvalObjv(Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[],
+declare 292 {
+ int Tcl_EvalObjv(Tcl_Interp *interp, int objc, Tcl_Obj *const objv[],
int flags)
}
-declare 293 generic {
+declare 293 {
int Tcl_EvalObjEx(Tcl_Interp *interp, Tcl_Obj *objPtr, int flags)
}
-declare 294 generic {
+declare 294 {
void Tcl_ExitThread(int status)
}
-declare 295 generic {
+declare 295 {
int Tcl_ExternalToUtf(Tcl_Interp *interp, Tcl_Encoding encoding,
- CONST char *src, int srcLen, int flags,
+ const char *src, int srcLen, int flags,
Tcl_EncodingState *statePtr, char *dst, int dstLen,
int *srcReadPtr, int *dstWrotePtr, int *dstCharsPtr)
}
-declare 296 generic {
+declare 296 {
char *Tcl_ExternalToUtfDString(Tcl_Encoding encoding,
- CONST char *src, int srcLen, Tcl_DString *dsPtr)
+ const char *src, int srcLen, Tcl_DString *dsPtr)
}
-declare 297 generic {
+declare 297 {
void Tcl_FinalizeThread(void)
}
-declare 298 generic {
+declare 298 {
void Tcl_FinalizeNotifier(ClientData clientData)
}
-declare 299 generic {
+declare 299 {
void Tcl_FreeEncoding(Tcl_Encoding encoding)
}
-declare 300 generic {
+declare 300 {
Tcl_ThreadId Tcl_GetCurrentThread(void)
}
-declare 301 generic {
- Tcl_Encoding Tcl_GetEncoding(Tcl_Interp *interp, CONST char *name)
+declare 301 {
+ Tcl_Encoding Tcl_GetEncoding(Tcl_Interp *interp, const char *name)
}
-declare 302 generic {
+declare 302 {
CONST84_RETURN char *Tcl_GetEncodingName(Tcl_Encoding encoding)
}
-declare 303 generic {
+declare 303 {
void Tcl_GetEncodingNames(Tcl_Interp *interp)
}
-declare 304 generic {
+declare 304 {
int Tcl_GetIndexFromObjStruct(Tcl_Interp *interp, Tcl_Obj *objPtr,
- CONST void *tablePtr, int offset, CONST char *msg, int flags,
+ const void *tablePtr, int offset, const char *msg, int flags,
int *indexPtr)
}
-declare 305 generic {
+declare 305 {
void *Tcl_GetThreadData(Tcl_ThreadDataKey *keyPtr, int size)
}
-declare 306 generic {
- Tcl_Obj *Tcl_GetVar2Ex(Tcl_Interp *interp, CONST char *part1,
- CONST char *part2, int flags)
+declare 306 {
+ Tcl_Obj *Tcl_GetVar2Ex(Tcl_Interp *interp, const char *part1,
+ const char *part2, int flags)
}
-declare 307 generic {
+declare 307 {
ClientData Tcl_InitNotifier(void)
}
-declare 308 generic {
+declare 308 {
void Tcl_MutexLock(Tcl_Mutex *mutexPtr)
}
-declare 309 generic {
+declare 309 {
void Tcl_MutexUnlock(Tcl_Mutex *mutexPtr)
}
-declare 310 generic {
+declare 310 {
void Tcl_ConditionNotify(Tcl_Condition *condPtr)
}
-declare 311 generic {
+declare 311 {
void Tcl_ConditionWait(Tcl_Condition *condPtr, Tcl_Mutex *mutexPtr,
- Tcl_Time *timePtr)
+ const Tcl_Time *timePtr)
}
-declare 312 generic {
- int Tcl_NumUtfChars(CONST char *src, int length)
+declare 312 {
+ int Tcl_NumUtfChars(const char *src, int length)
}
-declare 313 generic {
+declare 313 {
int Tcl_ReadChars(Tcl_Channel channel, Tcl_Obj *objPtr, int charsToRead,
int appendFlag)
}
-declare 314 generic {
+declare 314 {
void Tcl_RestoreResult(Tcl_Interp *interp, Tcl_SavedResult *statePtr)
}
-declare 315 generic {
+declare 315 {
void Tcl_SaveResult(Tcl_Interp *interp, Tcl_SavedResult *statePtr)
}
-declare 316 generic {
- int Tcl_SetSystemEncoding(Tcl_Interp *interp, CONST char *name)
+declare 316 {
+ int Tcl_SetSystemEncoding(Tcl_Interp *interp, const char *name)
}
-declare 317 generic {
- Tcl_Obj *Tcl_SetVar2Ex(Tcl_Interp *interp, CONST char *part1,
- CONST char *part2, Tcl_Obj *newValuePtr, int flags)
+declare 317 {
+ Tcl_Obj *Tcl_SetVar2Ex(Tcl_Interp *interp, const char *part1,
+ const char *part2, Tcl_Obj *newValuePtr, int flags)
}
-declare 318 generic {
+declare 318 {
void Tcl_ThreadAlert(Tcl_ThreadId threadId)
}
-declare 319 generic {
+declare 319 {
void Tcl_ThreadQueueEvent(Tcl_ThreadId threadId, Tcl_Event *evPtr,
Tcl_QueuePosition position)
}
-declare 320 generic {
- Tcl_UniChar Tcl_UniCharAtIndex(CONST char *src, int index)
+declare 320 {
+ Tcl_UniChar Tcl_UniCharAtIndex(const char *src, int index)
}
-declare 321 generic {
+declare 321 {
Tcl_UniChar Tcl_UniCharToLower(int ch)
}
-declare 322 generic {
+declare 322 {
Tcl_UniChar Tcl_UniCharToTitle(int ch)
}
-declare 323 generic {
+declare 323 {
Tcl_UniChar Tcl_UniCharToUpper(int ch)
}
-declare 324 generic {
+declare 324 {
int Tcl_UniCharToUtf(int ch, char *buf)
}
-declare 325 generic {
- CONST84_RETURN char *Tcl_UtfAtIndex(CONST char *src, int index)
+declare 325 {
+ CONST84_RETURN char *Tcl_UtfAtIndex(const char *src, int index)
}
-declare 326 generic {
- int Tcl_UtfCharComplete(CONST char *src, int length)
+declare 326 {
+ int Tcl_UtfCharComplete(const char *src, int length)
}
-declare 327 generic {
- int Tcl_UtfBackslash(CONST char *src, int *readPtr, char *dst)
+declare 327 {
+ int Tcl_UtfBackslash(const char *src, int *readPtr, char *dst)
}
-declare 328 generic {
- CONST84_RETURN char *Tcl_UtfFindFirst(CONST char *src, int ch)
+declare 328 {
+ CONST84_RETURN char *Tcl_UtfFindFirst(const char *src, int ch)
}
-declare 329 generic {
- CONST84_RETURN char *Tcl_UtfFindLast(CONST char *src, int ch)
+declare 329 {
+ CONST84_RETURN char *Tcl_UtfFindLast(const char *src, int ch)
}
-declare 330 generic {
- CONST84_RETURN char *Tcl_UtfNext(CONST char *src)
+declare 330 {
+ CONST84_RETURN char *Tcl_UtfNext(const char *src)
}
-declare 331 generic {
- CONST84_RETURN char *Tcl_UtfPrev(CONST char *src, CONST char *start)
+declare 331 {
+ CONST84_RETURN char *Tcl_UtfPrev(const char *src, const char *start)
}
-declare 332 generic {
+declare 332 {
int Tcl_UtfToExternal(Tcl_Interp *interp, Tcl_Encoding encoding,
- CONST char *src, int srcLen, int flags,
+ const char *src, int srcLen, int flags,
Tcl_EncodingState *statePtr, char *dst, int dstLen,
int *srcReadPtr, int *dstWrotePtr, int *dstCharsPtr)
}
-declare 333 generic {
+declare 333 {
char *Tcl_UtfToExternalDString(Tcl_Encoding encoding,
- CONST char *src, int srcLen, Tcl_DString *dsPtr)
+ const char *src, int srcLen, Tcl_DString *dsPtr)
}
-declare 334 generic {
+declare 334 {
int Tcl_UtfToLower(char *src)
}
-declare 335 generic {
+declare 335 {
int Tcl_UtfToTitle(char *src)
}
-declare 336 generic {
- int Tcl_UtfToUniChar(CONST char *src, Tcl_UniChar *chPtr)
+declare 336 {
+ int Tcl_UtfToUniChar(const char *src, Tcl_UniChar *chPtr)
}
-declare 337 generic {
+declare 337 {
int Tcl_UtfToUpper(char *src)
}
-declare 338 generic {
- int Tcl_WriteChars(Tcl_Channel chan, CONST char *src, int srcLen)
+declare 338 {
+ int Tcl_WriteChars(Tcl_Channel chan, const char *src, int srcLen)
}
-declare 339 generic {
+declare 339 {
int Tcl_WriteObj(Tcl_Channel chan, Tcl_Obj *objPtr)
}
-declare 340 generic {
+declare 340 {
char *Tcl_GetString(Tcl_Obj *objPtr)
}
-declare 341 generic {
+declare 341 {
CONST84_RETURN char *Tcl_GetDefaultEncodingDir(void)
}
-declare 342 generic {
- void Tcl_SetDefaultEncodingDir(CONST char *path)
+declare 342 {
+ void Tcl_SetDefaultEncodingDir(const char *path)
}
-declare 343 generic {
+declare 343 {
void Tcl_AlertNotifier(ClientData clientData)
}
-declare 344 generic {
+declare 344 {
void Tcl_ServiceModeHook(int mode)
}
-declare 345 generic {
+declare 345 {
int Tcl_UniCharIsAlnum(int ch)
}
-declare 346 generic {
+declare 346 {
int Tcl_UniCharIsAlpha(int ch)
}
-declare 347 generic {
+declare 347 {
int Tcl_UniCharIsDigit(int ch)
}
-declare 348 generic {
+declare 348 {
int Tcl_UniCharIsLower(int ch)
}
-declare 349 generic {
+declare 349 {
int Tcl_UniCharIsSpace(int ch)
}
-declare 350 generic {
+declare 350 {
int Tcl_UniCharIsUpper(int ch)
}
-declare 351 generic {
+declare 351 {
int Tcl_UniCharIsWordChar(int ch)
}
-declare 352 generic {
- int Tcl_UniCharLen(CONST Tcl_UniChar *uniStr)
+declare 352 {
+ int Tcl_UniCharLen(const Tcl_UniChar *uniStr)
}
-declare 353 generic {
- int Tcl_UniCharNcmp(CONST Tcl_UniChar *ucs, CONST Tcl_UniChar *uct,
+declare 353 {
+ int Tcl_UniCharNcmp(const Tcl_UniChar *ucs, const Tcl_UniChar *uct,
unsigned long numChars)
}
-declare 354 generic {
- char *Tcl_UniCharToUtfDString(CONST Tcl_UniChar *uniStr,
+declare 354 {
+ char *Tcl_UniCharToUtfDString(const Tcl_UniChar *uniStr,
int uniLength, Tcl_DString *dsPtr)
}
-declare 355 generic {
- Tcl_UniChar *Tcl_UtfToUniCharDString(CONST char *src,
+declare 355 {
+ Tcl_UniChar *Tcl_UtfToUniCharDString(const char *src,
int length, Tcl_DString *dsPtr)
}
-declare 356 generic {
+declare 356 {
Tcl_RegExp Tcl_GetRegExpFromObj(Tcl_Interp *interp, Tcl_Obj *patObj,
int flags)
}
-declare 357 generic {
+declare 357 {
Tcl_Obj *Tcl_EvalTokens(Tcl_Interp *interp, Tcl_Token *tokenPtr,
int count)
}
-declare 358 generic {
+declare 358 {
void Tcl_FreeParse(Tcl_Parse *parsePtr)
}
-declare 359 generic {
- void Tcl_LogCommandInfo(Tcl_Interp *interp, CONST char *script,
- CONST char *command, int length)
+declare 359 {
+ void Tcl_LogCommandInfo(Tcl_Interp *interp, const char *script,
+ const char *command, int length)
}
-declare 360 generic {
- int Tcl_ParseBraces(Tcl_Interp *interp, CONST char *start, int numBytes,
+declare 360 {
+ int Tcl_ParseBraces(Tcl_Interp *interp, const char *start, int numBytes,
Tcl_Parse *parsePtr, int append, CONST84 char **termPtr)
}
-declare 361 generic {
- int Tcl_ParseCommand(Tcl_Interp *interp, CONST char *start, int numBytes,
+declare 361 {
+ int Tcl_ParseCommand(Tcl_Interp *interp, const char *start, int numBytes,
int nested, Tcl_Parse *parsePtr)
}
-declare 362 generic {
- int Tcl_ParseExpr(Tcl_Interp *interp, CONST char *start, int numBytes,
+declare 362 {
+ int Tcl_ParseExpr(Tcl_Interp *interp, const char *start, int numBytes,
Tcl_Parse *parsePtr)
}
-declare 363 generic {
- int Tcl_ParseQuotedString(Tcl_Interp *interp, CONST char *start,
+declare 363 {
+ int Tcl_ParseQuotedString(Tcl_Interp *interp, const char *start,
int numBytes, Tcl_Parse *parsePtr, int append,
CONST84 char **termPtr)
}
-declare 364 generic {
- int Tcl_ParseVarName(Tcl_Interp *interp, CONST char *start, int numBytes,
+declare 364 {
+ int Tcl_ParseVarName(Tcl_Interp *interp, const char *start, int numBytes,
Tcl_Parse *parsePtr, int append)
}
# These 4 functions are obsolete, use Tcl_FSGetCwd, Tcl_FSChdir,
# Tcl_FSAccess and Tcl_FSStat
-declare 365 generic {
+declare 365 {
char *Tcl_GetCwd(Tcl_Interp *interp, Tcl_DString *cwdPtr)
}
-declare 366 generic {
- int Tcl_Chdir(CONST char *dirName)
+declare 366 {
+ int Tcl_Chdir(const char *dirName)
}
-declare 367 generic {
- int Tcl_Access(CONST char *path, int mode)
+declare 367 {
+ int Tcl_Access(const char *path, int mode)
}
-declare 368 generic {
- int Tcl_Stat(CONST char *path, struct stat *bufPtr)
+declare 368 {
+ int Tcl_Stat(const char *path, struct stat *bufPtr)
}
-declare 369 generic {
- int Tcl_UtfNcmp(CONST char *s1, CONST char *s2, unsigned long n)
+declare 369 {
+ int Tcl_UtfNcmp(const char *s1, const char *s2, unsigned long n)
}
-declare 370 generic {
- int Tcl_UtfNcasecmp(CONST char *s1, CONST char *s2, unsigned long n)
+declare 370 {
+ int Tcl_UtfNcasecmp(const char *s1, const char *s2, unsigned long n)
}
-declare 371 generic {
- int Tcl_StringCaseMatch(CONST char *str, CONST char *pattern, int nocase)
+declare 371 {
+ int Tcl_StringCaseMatch(const char *str, const char *pattern, int nocase)
}
-declare 372 generic {
+declare 372 {
int Tcl_UniCharIsControl(int ch)
}
-declare 373 generic {
+declare 373 {
int Tcl_UniCharIsGraph(int ch)
}
-declare 374 generic {
+declare 374 {
int Tcl_UniCharIsPrint(int ch)
}
-declare 375 generic {
+declare 375 {
int Tcl_UniCharIsPunct(int ch)
}
-declare 376 generic {
+declare 376 {
int Tcl_RegExpExecObj(Tcl_Interp *interp, Tcl_RegExp regexp,
Tcl_Obj *textObj, int offset, int nmatches, int flags)
}
-declare 377 generic {
+declare 377 {
void Tcl_RegExpGetInfo(Tcl_RegExp regexp, Tcl_RegExpInfo *infoPtr)
}
-declare 378 generic {
- Tcl_Obj *Tcl_NewUnicodeObj(CONST Tcl_UniChar *unicode, int numChars)
+declare 378 {
+ Tcl_Obj *Tcl_NewUnicodeObj(const Tcl_UniChar *unicode, int numChars)
}
-declare 379 generic {
- void Tcl_SetUnicodeObj(Tcl_Obj *objPtr, CONST Tcl_UniChar *unicode,
+declare 379 {
+ void Tcl_SetUnicodeObj(Tcl_Obj *objPtr, const Tcl_UniChar *unicode,
int numChars)
}
-declare 380 generic {
+declare 380 {
int Tcl_GetCharLength(Tcl_Obj *objPtr)
}
-declare 381 generic {
+declare 381 {
Tcl_UniChar Tcl_GetUniChar(Tcl_Obj *objPtr, int index)
}
-declare 382 generic {
+declare 382 {
Tcl_UniChar *Tcl_GetUnicode(Tcl_Obj *objPtr)
}
-declare 383 generic {
+declare 383 {
Tcl_Obj *Tcl_GetRange(Tcl_Obj *objPtr, int first, int last)
}
-declare 384 generic {
- void Tcl_AppendUnicodeToObj(Tcl_Obj *objPtr, CONST Tcl_UniChar *unicode,
+declare 384 {
+ void Tcl_AppendUnicodeToObj(Tcl_Obj *objPtr, const Tcl_UniChar *unicode,
int length)
}
-declare 385 generic {
+declare 385 {
int Tcl_RegExpMatchObj(Tcl_Interp *interp, Tcl_Obj *textObj,
Tcl_Obj *patternObj)
}
-declare 386 generic {
+declare 386 {
void Tcl_SetNotifier(Tcl_NotifierProcs *notifierProcPtr)
}
-declare 387 generic {
+declare 387 {
Tcl_Mutex *Tcl_GetAllocMutex(void)
}
-declare 388 generic {
+declare 388 {
int Tcl_GetChannelNames(Tcl_Interp *interp)
}
-declare 389 generic {
- int Tcl_GetChannelNamesEx(Tcl_Interp *interp, CONST char *pattern)
+declare 389 {
+ int Tcl_GetChannelNamesEx(Tcl_Interp *interp, const char *pattern)
}
-declare 390 generic {
+declare 390 {
int Tcl_ProcObjCmd(ClientData clientData, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[])
+ int objc, Tcl_Obj *const objv[])
}
-declare 391 generic {
+declare 391 {
void Tcl_ConditionFinalize(Tcl_Condition *condPtr)
}
-declare 392 generic {
+declare 392 {
void Tcl_MutexFinalize(Tcl_Mutex *mutex)
}
-declare 393 generic {
- int Tcl_CreateThread(Tcl_ThreadId *idPtr, Tcl_ThreadCreateProc proc,
+declare 393 {
+ int Tcl_CreateThread(Tcl_ThreadId *idPtr, Tcl_ThreadCreateProc *proc,
ClientData clientData, int stackSize, int flags)
}
# Introduced in 8.3.2
-declare 394 generic {
+declare 394 {
int Tcl_ReadRaw(Tcl_Channel chan, char *dst, int bytesToRead)
}
-declare 395 generic {
- int Tcl_WriteRaw(Tcl_Channel chan, CONST char *src, int srcLen)
+declare 395 {
+ int Tcl_WriteRaw(Tcl_Channel chan, const char *src, int srcLen)
}
-declare 396 generic {
+declare 396 {
Tcl_Channel Tcl_GetTopChannel(Tcl_Channel chan)
}
-declare 397 generic {
+declare 397 {
int Tcl_ChannelBuffered(Tcl_Channel chan)
}
-declare 398 generic {
- CONST84_RETURN char *Tcl_ChannelName(CONST Tcl_ChannelType *chanTypePtr)
+declare 398 {
+ CONST84_RETURN char *Tcl_ChannelName(const Tcl_ChannelType *chanTypePtr)
}
-declare 399 generic {
+declare 399 {
Tcl_ChannelTypeVersion Tcl_ChannelVersion(
- CONST Tcl_ChannelType *chanTypePtr)
+ const Tcl_ChannelType *chanTypePtr)
}
-declare 400 generic {
+declare 400 {
Tcl_DriverBlockModeProc *Tcl_ChannelBlockModeProc(
- CONST Tcl_ChannelType *chanTypePtr)
+ const Tcl_ChannelType *chanTypePtr)
}
-declare 401 generic {
+declare 401 {
Tcl_DriverCloseProc *Tcl_ChannelCloseProc(
- CONST Tcl_ChannelType *chanTypePtr)
+ const Tcl_ChannelType *chanTypePtr)
}
-declare 402 generic {
+declare 402 {
Tcl_DriverClose2Proc *Tcl_ChannelClose2Proc(
- CONST Tcl_ChannelType *chanTypePtr)
+ const Tcl_ChannelType *chanTypePtr)
}
-declare 403 generic {
+declare 403 {
Tcl_DriverInputProc *Tcl_ChannelInputProc(
- CONST Tcl_ChannelType *chanTypePtr)
+ const Tcl_ChannelType *chanTypePtr)
}
-declare 404 generic {
+declare 404 {
Tcl_DriverOutputProc *Tcl_ChannelOutputProc(
- CONST Tcl_ChannelType *chanTypePtr)
+ const Tcl_ChannelType *chanTypePtr)
}
-declare 405 generic {
+declare 405 {
Tcl_DriverSeekProc *Tcl_ChannelSeekProc(
- CONST Tcl_ChannelType *chanTypePtr)
+ const Tcl_ChannelType *chanTypePtr)
}
-declare 406 generic {
+declare 406 {
Tcl_DriverSetOptionProc *Tcl_ChannelSetOptionProc(
- CONST Tcl_ChannelType *chanTypePtr)
+ const Tcl_ChannelType *chanTypePtr)
}
-declare 407 generic {
+declare 407 {
Tcl_DriverGetOptionProc *Tcl_ChannelGetOptionProc(
- CONST Tcl_ChannelType *chanTypePtr)
+ const Tcl_ChannelType *chanTypePtr)
}
-declare 408 generic {
+declare 408 {
Tcl_DriverWatchProc *Tcl_ChannelWatchProc(
- CONST Tcl_ChannelType *chanTypePtr)
+ const Tcl_ChannelType *chanTypePtr)
}
-declare 409 generic {
+declare 409 {
Tcl_DriverGetHandleProc *Tcl_ChannelGetHandleProc(
- CONST Tcl_ChannelType *chanTypePtr)
+ const Tcl_ChannelType *chanTypePtr)
}
-declare 410 generic {
+declare 410 {
Tcl_DriverFlushProc *Tcl_ChannelFlushProc(
- CONST Tcl_ChannelType *chanTypePtr)
+ const Tcl_ChannelType *chanTypePtr)
}
-declare 411 generic {
+declare 411 {
Tcl_DriverHandlerProc *Tcl_ChannelHandlerProc(
- CONST Tcl_ChannelType *chanTypePtr)
+ const Tcl_ChannelType *chanTypePtr)
}
# Introduced in 8.4a2
-declare 412 generic {
+declare 412 {
int Tcl_JoinThread(Tcl_ThreadId threadId, int *result)
}
-declare 413 generic {
+declare 413 {
int Tcl_IsChannelShared(Tcl_Channel channel)
}
-declare 414 generic {
+declare 414 {
int Tcl_IsChannelRegistered(Tcl_Interp *interp, Tcl_Channel channel)
}
-declare 415 generic {
+declare 415 {
void Tcl_CutChannel(Tcl_Channel channel)
}
-declare 416 generic {
+declare 416 {
void Tcl_SpliceChannel(Tcl_Channel channel)
}
-declare 417 generic {
+declare 417 {
void Tcl_ClearChannelHandlers(Tcl_Channel channel)
}
-declare 418 generic {
- int Tcl_IsChannelExisting(CONST char *channelName)
+declare 418 {
+ int Tcl_IsChannelExisting(const char *channelName)
}
-declare 419 generic {
- int Tcl_UniCharNcasecmp(CONST Tcl_UniChar *ucs, CONST Tcl_UniChar *uct,
+declare 419 {
+ int Tcl_UniCharNcasecmp(const Tcl_UniChar *ucs, const Tcl_UniChar *uct,
unsigned long numChars)
}
-declare 420 generic {
- int Tcl_UniCharCaseMatch(CONST Tcl_UniChar *uniStr,
- CONST Tcl_UniChar *uniPattern, int nocase)
+declare 420 {
+ int Tcl_UniCharCaseMatch(const Tcl_UniChar *uniStr,
+ const Tcl_UniChar *uniPattern, int nocase)
}
-declare 421 generic {
- Tcl_HashEntry *Tcl_FindHashEntry(Tcl_HashTable *tablePtr, CONST char *key)
+declare 421 {
+ Tcl_HashEntry *Tcl_FindHashEntry(Tcl_HashTable *tablePtr, const void *key)
}
-declare 422 generic {
+declare 422 {
Tcl_HashEntry *Tcl_CreateHashEntry(Tcl_HashTable *tablePtr,
- CONST char *key, int *newPtr)
+ const void *key, int *newPtr)
}
-declare 423 generic {
+declare 423 {
void Tcl_InitCustomHashTable(Tcl_HashTable *tablePtr, int keyType,
- Tcl_HashKeyType *typePtr)
+ const Tcl_HashKeyType *typePtr)
}
-declare 424 generic {
+declare 424 {
void Tcl_InitObjHashTable(Tcl_HashTable *tablePtr)
}
-declare 425 generic {
- ClientData Tcl_CommandTraceInfo(Tcl_Interp *interp, CONST char *varName,
+declare 425 {
+ ClientData Tcl_CommandTraceInfo(Tcl_Interp *interp, const char *varName,
int flags, Tcl_CommandTraceProc *procPtr,
ClientData prevClientData)
}
-declare 426 generic {
- int Tcl_TraceCommand(Tcl_Interp *interp, CONST char *varName, int flags,
+declare 426 {
+ int Tcl_TraceCommand(Tcl_Interp *interp, const char *varName, int flags,
Tcl_CommandTraceProc *proc, ClientData clientData)
}
-declare 427 generic {
- void Tcl_UntraceCommand(Tcl_Interp *interp, CONST char *varName,
+declare 427 {
+ void Tcl_UntraceCommand(Tcl_Interp *interp, const char *varName,
int flags, Tcl_CommandTraceProc *proc, ClientData clientData)
}
-declare 428 generic {
+declare 428 {
char *Tcl_AttemptAlloc(unsigned int size)
}
-declare 429 generic {
- char *Tcl_AttemptDbCkalloc(unsigned int size, CONST char *file, int line)
+declare 429 {
+ char *Tcl_AttemptDbCkalloc(unsigned int size, const char *file, int line)
}
-declare 430 generic {
+declare 430 {
char *Tcl_AttemptRealloc(char *ptr, unsigned int size)
}
-declare 431 generic {
+declare 431 {
char *Tcl_AttemptDbCkrealloc(char *ptr, unsigned int size,
- CONST char *file, int line)
+ const char *file, int line)
}
-declare 432 generic {
+declare 432 {
int Tcl_AttemptSetObjLength(Tcl_Obj *objPtr, int length)
}
# TIP#10 (thread-aware channels) akupries
-declare 433 generic {
+declare 433 {
Tcl_ThreadId Tcl_GetChannelThread(Tcl_Channel channel)
}
# introduced in 8.4a3
-declare 434 generic {
+declare 434 {
Tcl_UniChar *Tcl_GetUnicodeFromObj(Tcl_Obj *objPtr, int *lengthPtr)
}
# TIP#15 (math function introspection) dkf
-declare 435 generic {
- int Tcl_GetMathFuncInfo(Tcl_Interp *interp, CONST char *name,
+declare 435 {
+ int Tcl_GetMathFuncInfo(Tcl_Interp *interp, const char *name,
int *numArgsPtr, Tcl_ValueType **argTypesPtr,
Tcl_MathProc **procPtr, ClientData *clientDataPtr)
}
-declare 436 generic {
- Tcl_Obj *Tcl_ListMathFuncs(Tcl_Interp *interp, CONST char *pattern)
+declare 436 {
+ Tcl_Obj *Tcl_ListMathFuncs(Tcl_Interp *interp, const char *pattern)
}
# TIP#36 (better access to 'subst') dkf
-declare 437 generic {
+declare 437 {
Tcl_Obj *Tcl_SubstObj(Tcl_Interp *interp, Tcl_Obj *objPtr, int flags)
}
# TIP#17 (virtual filesystem layer) vdarley
-declare 438 generic {
+declare 438 {
int Tcl_DetachChannel(Tcl_Interp *interp, Tcl_Channel channel)
}
-declare 439 generic {
+declare 439 {
int Tcl_IsStandardChannel(Tcl_Channel channel)
}
-declare 440 generic {
+declare 440 {
int Tcl_FSCopyFile(Tcl_Obj *srcPathPtr, Tcl_Obj *destPathPtr)
}
-declare 441 generic {
+declare 441 {
int Tcl_FSCopyDirectory(Tcl_Obj *srcPathPtr,
Tcl_Obj *destPathPtr, Tcl_Obj **errorPtr)
}
-declare 442 generic {
+declare 442 {
int Tcl_FSCreateDirectory(Tcl_Obj *pathPtr)
}
-declare 443 generic {
+declare 443 {
int Tcl_FSDeleteFile(Tcl_Obj *pathPtr)
}
-declare 444 generic {
- int Tcl_FSLoadFile(Tcl_Interp *interp, Tcl_Obj *pathPtr, CONST char *sym1,
- CONST char *sym2, Tcl_PackageInitProc **proc1Ptr,
+declare 444 {
+ int Tcl_FSLoadFile(Tcl_Interp *interp, Tcl_Obj *pathPtr, const char *sym1,
+ const char *sym2, Tcl_PackageInitProc **proc1Ptr,
Tcl_PackageInitProc **proc2Ptr, Tcl_LoadHandle *handlePtr,
Tcl_FSUnloadFileProc **unloadProcPtr)
}
-declare 445 generic {
+declare 445 {
int Tcl_FSMatchInDirectory(Tcl_Interp *interp, Tcl_Obj *result,
- Tcl_Obj *pathPtr, CONST char *pattern, Tcl_GlobTypeData *types)
+ Tcl_Obj *pathPtr, const char *pattern, Tcl_GlobTypeData *types)
}
-declare 446 generic {
+declare 446 {
Tcl_Obj *Tcl_FSLink(Tcl_Obj *pathPtr, Tcl_Obj *toPtr, int linkAction)
}
-declare 447 generic {
+declare 447 {
int Tcl_FSRemoveDirectory(Tcl_Obj *pathPtr,
int recursive, Tcl_Obj **errorPtr)
}
-declare 448 generic {
+declare 448 {
int Tcl_FSRenameFile(Tcl_Obj *srcPathPtr, Tcl_Obj *destPathPtr)
}
-declare 449 generic {
+declare 449 {
int Tcl_FSLstat(Tcl_Obj *pathPtr, Tcl_StatBuf *buf)
}
-declare 450 generic {
+declare 450 {
int Tcl_FSUtime(Tcl_Obj *pathPtr, struct utimbuf *tval)
}
-declare 451 generic {
+declare 451 {
int Tcl_FSFileAttrsGet(Tcl_Interp *interp,
int index, Tcl_Obj *pathPtr, Tcl_Obj **objPtrRef)
}
-declare 452 generic {
+declare 452 {
int Tcl_FSFileAttrsSet(Tcl_Interp *interp,
int index, Tcl_Obj *pathPtr, Tcl_Obj *objPtr)
}
-declare 453 generic {
- CONST char **Tcl_FSFileAttrStrings(Tcl_Obj *pathPtr,
+declare 453 {
+ const char *CONST86 *Tcl_FSFileAttrStrings(Tcl_Obj *pathPtr,
Tcl_Obj **objPtrRef)
}
-declare 454 generic {
+declare 454 {
int Tcl_FSStat(Tcl_Obj *pathPtr, Tcl_StatBuf *buf)
}
-declare 455 generic {
+declare 455 {
int Tcl_FSAccess(Tcl_Obj *pathPtr, int mode)
}
-declare 456 generic {
+declare 456 {
Tcl_Channel Tcl_FSOpenFileChannel(Tcl_Interp *interp, Tcl_Obj *pathPtr,
- CONST char *modeString, int permissions)
+ const char *modeString, int permissions)
}
-declare 457 generic {
+declare 457 {
Tcl_Obj *Tcl_FSGetCwd(Tcl_Interp *interp)
}
-declare 458 generic {
+declare 458 {
int Tcl_FSChdir(Tcl_Obj *pathPtr)
}
-declare 459 generic {
+declare 459 {
int Tcl_FSConvertToPathType(Tcl_Interp *interp, Tcl_Obj *pathPtr)
}
-declare 460 generic {
+declare 460 {
Tcl_Obj *Tcl_FSJoinPath(Tcl_Obj *listObj, int elements)
}
-declare 461 generic {
+declare 461 {
Tcl_Obj *Tcl_FSSplitPath(Tcl_Obj *pathPtr, int *lenPtr)
}
-declare 462 generic {
+declare 462 {
int Tcl_FSEqualPaths(Tcl_Obj *firstPtr, Tcl_Obj *secondPtr)
}
-declare 463 generic {
+declare 463 {
Tcl_Obj *Tcl_FSGetNormalizedPath(Tcl_Interp *interp, Tcl_Obj *pathPtr)
}
-declare 464 generic {
+declare 464 {
Tcl_Obj *Tcl_FSJoinToPath(Tcl_Obj *pathPtr, int objc,
- Tcl_Obj *CONST objv[])
+ Tcl_Obj *const objv[])
}
-declare 465 generic {
+declare 465 {
ClientData Tcl_FSGetInternalRep(Tcl_Obj *pathPtr,
- Tcl_Filesystem *fsPtr)
+ const Tcl_Filesystem *fsPtr)
}
-declare 466 generic {
+declare 466 {
Tcl_Obj *Tcl_FSGetTranslatedPath(Tcl_Interp *interp, Tcl_Obj *pathPtr)
}
-declare 467 generic {
+declare 467 {
int Tcl_FSEvalFile(Tcl_Interp *interp, Tcl_Obj *fileName)
}
-declare 468 generic {
- Tcl_Obj *Tcl_FSNewNativePath(Tcl_Filesystem *fromFilesystem,
+declare 468 {
+ Tcl_Obj *Tcl_FSNewNativePath(const Tcl_Filesystem *fromFilesystem,
ClientData clientData)
}
-declare 469 generic {
- CONST char *Tcl_FSGetNativePath(Tcl_Obj *pathPtr)
+declare 469 {
+ const void *Tcl_FSGetNativePath(Tcl_Obj *pathPtr)
}
-declare 470 generic {
+declare 470 {
Tcl_Obj *Tcl_FSFileSystemInfo(Tcl_Obj *pathPtr)
}
-declare 471 generic {
+declare 471 {
Tcl_Obj *Tcl_FSPathSeparator(Tcl_Obj *pathPtr)
}
-declare 472 generic {
+declare 472 {
Tcl_Obj *Tcl_FSListVolumes(void)
}
-declare 473 generic {
- int Tcl_FSRegister(ClientData clientData, Tcl_Filesystem *fsPtr)
+declare 473 {
+ int Tcl_FSRegister(ClientData clientData, const Tcl_Filesystem *fsPtr)
}
-declare 474 generic {
- int Tcl_FSUnregister(Tcl_Filesystem *fsPtr)
+declare 474 {
+ int Tcl_FSUnregister(const Tcl_Filesystem *fsPtr)
}
-declare 475 generic {
- ClientData Tcl_FSData(Tcl_Filesystem *fsPtr)
+declare 475 {
+ ClientData Tcl_FSData(const Tcl_Filesystem *fsPtr)
}
-declare 476 generic {
- CONST char *Tcl_FSGetTranslatedStringPath(Tcl_Interp *interp,
+declare 476 {
+ const char *Tcl_FSGetTranslatedStringPath(Tcl_Interp *interp,
Tcl_Obj *pathPtr)
}
-declare 477 generic {
- Tcl_Filesystem *Tcl_FSGetFileSystemForPath(Tcl_Obj *pathPtr)
+declare 477 {
+ CONST86 Tcl_Filesystem *Tcl_FSGetFileSystemForPath(Tcl_Obj *pathPtr)
}
-declare 478 generic {
+declare 478 {
Tcl_PathType Tcl_FSGetPathType(Tcl_Obj *pathPtr)
}
# TIP#49 (detection of output buffering) akupries
-declare 479 generic {
+declare 479 {
int Tcl_OutputBuffered(Tcl_Channel chan)
}
-declare 480 generic {
- void Tcl_FSMountsChanged(Tcl_Filesystem *fsPtr)
+declare 480 {
+ void Tcl_FSMountsChanged(const Tcl_Filesystem *fsPtr)
}
# TIP#56 (evaluate a parsed script) msofer
-declare 481 generic {
+declare 481 {
int Tcl_EvalTokensStandard(Tcl_Interp *interp, Tcl_Token *tokenPtr,
int count)
}
# TIP#73 (access to current time) kbk
-declare 482 generic {
+declare 482 {
void Tcl_GetTime(Tcl_Time *timeBuf)
}
# TIP#32 (object-enabled traces) kbk
-declare 483 generic {
+declare 483 {
Tcl_Trace Tcl_CreateObjTrace(Tcl_Interp *interp, int level, int flags,
Tcl_CmdObjTraceProc *objProc, ClientData clientData,
Tcl_CmdObjTraceDeleteProc *delProc)
}
-declare 484 generic {
+declare 484 {
int Tcl_GetCommandInfoFromToken(Tcl_Command token, Tcl_CmdInfo *infoPtr)
}
-declare 485 generic {
+declare 485 {
int Tcl_SetCommandInfoFromToken(Tcl_Command token,
- CONST Tcl_CmdInfo *infoPtr)
+ const Tcl_CmdInfo *infoPtr)
}
### New functions on 64-bit dev branch ###
# TIP#72 (64-bit values) dkf
-declare 486 generic {
+declare 486 {
Tcl_Obj *Tcl_DbNewWideIntObj(Tcl_WideInt wideValue,
- CONST char *file, int line)
+ const char *file, int line)
}
-declare 487 generic {
+declare 487 {
int Tcl_GetWideIntFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
Tcl_WideInt *widePtr)
}
-declare 488 generic {
+declare 488 {
Tcl_Obj *Tcl_NewWideIntObj(Tcl_WideInt wideValue)
}
-declare 489 generic {
+declare 489 {
void Tcl_SetWideIntObj(Tcl_Obj *objPtr, Tcl_WideInt wideValue)
}
-declare 490 generic {
+declare 490 {
Tcl_StatBuf *Tcl_AllocStatBuf(void)
}
-declare 491 generic {
+declare 491 {
Tcl_WideInt Tcl_Seek(Tcl_Channel chan, Tcl_WideInt offset, int mode)
}
-declare 492 generic {
+declare 492 {
Tcl_WideInt Tcl_Tell(Tcl_Channel chan)
}
# TIP#91 (back-compat enhancements for channels) dkf
-declare 493 generic {
+declare 493 {
Tcl_DriverWideSeekProc *Tcl_ChannelWideSeekProc(
- CONST Tcl_ChannelType *chanTypePtr)
+ const Tcl_ChannelType *chanTypePtr)
}
# ----- BASELINE -- FOR -- 8.4.0 ----- #
# TIP#111 (dictionaries) dkf
-declare 494 generic {
+declare 494 {
int Tcl_DictObjPut(Tcl_Interp *interp, Tcl_Obj *dictPtr,
Tcl_Obj *keyPtr, Tcl_Obj *valuePtr)
}
-declare 495 generic {
+declare 495 {
int Tcl_DictObjGet(Tcl_Interp *interp, Tcl_Obj *dictPtr, Tcl_Obj *keyPtr,
Tcl_Obj **valuePtrPtr)
}
-declare 496 generic {
+declare 496 {
int Tcl_DictObjRemove(Tcl_Interp *interp, Tcl_Obj *dictPtr,
Tcl_Obj *keyPtr)
}
-declare 497 generic {
+declare 497 {
int Tcl_DictObjSize(Tcl_Interp *interp, Tcl_Obj *dictPtr, int *sizePtr)
}
-declare 498 generic {
+declare 498 {
int Tcl_DictObjFirst(Tcl_Interp *interp, Tcl_Obj *dictPtr,
Tcl_DictSearch *searchPtr,
Tcl_Obj **keyPtrPtr, Tcl_Obj **valuePtrPtr, int *donePtr)
}
-declare 499 generic {
+declare 499 {
void Tcl_DictObjNext(Tcl_DictSearch *searchPtr,
Tcl_Obj **keyPtrPtr, Tcl_Obj **valuePtrPtr, int *donePtr)
}
-declare 500 generic {
+declare 500 {
void Tcl_DictObjDone(Tcl_DictSearch *searchPtr)
}
-declare 501 generic {
+declare 501 {
int Tcl_DictObjPutKeyList(Tcl_Interp *interp, Tcl_Obj *dictPtr,
- int keyc, Tcl_Obj *CONST *keyv, Tcl_Obj *valuePtr)
+ int keyc, Tcl_Obj *const *keyv, Tcl_Obj *valuePtr)
}
-declare 502 generic {
+declare 502 {
int Tcl_DictObjRemoveKeyList(Tcl_Interp *interp, Tcl_Obj *dictPtr,
- int keyc, Tcl_Obj *CONST *keyv)
+ int keyc, Tcl_Obj *const *keyv)
}
-declare 503 generic {
+declare 503 {
Tcl_Obj *Tcl_NewDictObj(void)
}
-declare 504 generic {
- Tcl_Obj *Tcl_DbNewDictObj(CONST char *file, int line)
+declare 504 {
+ Tcl_Obj *Tcl_DbNewDictObj(const char *file, int line)
}
# TIP#59 (configuration reporting) akupries
-declare 505 generic {
- void Tcl_RegisterConfig(Tcl_Interp *interp, CONST char *pkgName,
- Tcl_Config *configuration, CONST char *valEncoding)
+declare 505 {
+ void Tcl_RegisterConfig(Tcl_Interp *interp, const char *pkgName,
+ const Tcl_Config *configuration, const char *valEncoding)
}
# TIP #139 (partial exposure of namespace API - transferred from tclInt.decls)
# dkf, API by Brent Welch?
-declare 506 generic {
- Tcl_Namespace *Tcl_CreateNamespace(Tcl_Interp *interp, CONST char *name,
+declare 506 {
+ Tcl_Namespace *Tcl_CreateNamespace(Tcl_Interp *interp, const char *name,
ClientData clientData, Tcl_NamespaceDeleteProc *deleteProc)
}
-declare 507 generic {
+declare 507 {
void Tcl_DeleteNamespace(Tcl_Namespace *nsPtr)
}
-declare 508 generic {
+declare 508 {
int Tcl_AppendExportList(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
Tcl_Obj *objPtr)
}
-declare 509 generic {
+declare 509 {
int Tcl_Export(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
- CONST char *pattern, int resetListFirst)
+ const char *pattern, int resetListFirst)
}
-declare 510 generic {
+declare 510 {
int Tcl_Import(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
- CONST char *pattern, int allowOverwrite)
+ const char *pattern, int allowOverwrite)
}
-declare 511 generic {
+declare 511 {
int Tcl_ForgetImport(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
- CONST char *pattern)
+ const char *pattern)
}
-declare 512 generic {
+declare 512 {
Tcl_Namespace *Tcl_GetCurrentNamespace(Tcl_Interp *interp)
}
-declare 513 generic {
+declare 513 {
Tcl_Namespace *Tcl_GetGlobalNamespace(Tcl_Interp *interp)
}
-declare 514 generic {
- Tcl_Namespace *Tcl_FindNamespace(Tcl_Interp *interp, CONST char *name,
+declare 514 {
+ Tcl_Namespace *Tcl_FindNamespace(Tcl_Interp *interp, const char *name,
Tcl_Namespace *contextNsPtr, int flags)
}
-declare 515 generic {
- Tcl_Command Tcl_FindCommand(Tcl_Interp *interp, CONST char *name,
+declare 515 {
+ Tcl_Command Tcl_FindCommand(Tcl_Interp *interp, const char *name,
Tcl_Namespace *contextNsPtr, int flags)
}
-declare 516 generic {
+declare 516 {
Tcl_Command Tcl_GetCommandFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr)
}
-declare 517 generic {
+declare 517 {
void Tcl_GetCommandFullName(Tcl_Interp *interp, Tcl_Command command,
Tcl_Obj *objPtr)
}
# TIP#137 (encoding-aware source command) dgp for Anton Kovalenko
-declare 518 generic {
+declare 518 {
int Tcl_FSEvalFileEx(Tcl_Interp *interp, Tcl_Obj *fileName,
- CONST char *encodingName)
+ const char *encodingName)
}
# TIP#121 (exit handler) dkf for Joe Mistachkin
-declare 519 generic {
+declare 519 {
Tcl_ExitProc *Tcl_SetExitProc(Tcl_ExitProc *proc)
}
# TIP#143 (resource limits) dkf
-declare 520 generic {
+declare 520 {
void Tcl_LimitAddHandler(Tcl_Interp *interp, int type,
Tcl_LimitHandlerProc *handlerProc, ClientData clientData,
Tcl_LimitHandlerDeleteProc *deleteProc)
}
-declare 521 generic {
+declare 521 {
void Tcl_LimitRemoveHandler(Tcl_Interp *interp, int type,
Tcl_LimitHandlerProc *handlerProc, ClientData clientData)
}
-declare 522 generic {
+declare 522 {
int Tcl_LimitReady(Tcl_Interp *interp)
}
-declare 523 generic {
+declare 523 {
int Tcl_LimitCheck(Tcl_Interp *interp)
}
-declare 524 generic {
+declare 524 {
int Tcl_LimitExceeded(Tcl_Interp *interp)
}
-declare 525 generic {
+declare 525 {
void Tcl_LimitSetCommands(Tcl_Interp *interp, int commandLimit)
}
-declare 526 generic {
+declare 526 {
void Tcl_LimitSetTime(Tcl_Interp *interp, Tcl_Time *timeLimitPtr)
}
-declare 527 generic {
+declare 527 {
void Tcl_LimitSetGranularity(Tcl_Interp *interp, int type, int granularity)
}
-declare 528 generic {
+declare 528 {
int Tcl_LimitTypeEnabled(Tcl_Interp *interp, int type)
}
-declare 529 generic {
+declare 529 {
int Tcl_LimitTypeExceeded(Tcl_Interp *interp, int type)
}
-declare 530 generic {
+declare 530 {
void Tcl_LimitTypeSet(Tcl_Interp *interp, int type)
}
-declare 531 generic {
+declare 531 {
void Tcl_LimitTypeReset(Tcl_Interp *interp, int type)
}
-declare 532 generic {
+declare 532 {
int Tcl_LimitGetCommands(Tcl_Interp *interp)
}
-declare 533 generic {
+declare 533 {
void Tcl_LimitGetTime(Tcl_Interp *interp, Tcl_Time *timeLimitPtr)
}
-declare 534 generic {
+declare 534 {
int Tcl_LimitGetGranularity(Tcl_Interp *interp, int type)
}
# TIP#226 (interpreter result state management) dgp
-declare 535 generic {
+declare 535 {
Tcl_InterpState Tcl_SaveInterpState(Tcl_Interp *interp, int status)
}
-declare 536 generic {
+declare 536 {
int Tcl_RestoreInterpState(Tcl_Interp *interp, Tcl_InterpState state)
}
-declare 537 generic {
+declare 537 {
void Tcl_DiscardInterpState(Tcl_InterpState state)
}
# TIP#227 (return options interface) dgp
-declare 538 generic {
+declare 538 {
int Tcl_SetReturnOptions(Tcl_Interp *interp, Tcl_Obj *options)
}
-declare 539 generic {
+declare 539 {
Tcl_Obj *Tcl_GetReturnOptions(Tcl_Interp *interp, int result)
}
# TIP#235 (ensembles) dkf
-declare 540 generic {
+declare 540 {
int Tcl_IsEnsemble(Tcl_Command token)
}
-declare 541 generic {
- Tcl_Command Tcl_CreateEnsemble(Tcl_Interp *interp, CONST char *name,
+declare 541 {
+ Tcl_Command Tcl_CreateEnsemble(Tcl_Interp *interp, const char *name,
Tcl_Namespace *namespacePtr, int flags)
}
-declare 542 generic {
+declare 542 {
Tcl_Command Tcl_FindEnsemble(Tcl_Interp *interp, Tcl_Obj *cmdNameObj,
int flags)
}
-declare 543 generic {
+declare 543 {
int Tcl_SetEnsembleSubcommandList(Tcl_Interp *interp, Tcl_Command token,
Tcl_Obj *subcmdList)
}
-declare 544 generic {
+declare 544 {
int Tcl_SetEnsembleMappingDict(Tcl_Interp *interp, Tcl_Command token,
Tcl_Obj *mapDict)
}
-declare 545 generic {
+declare 545 {
int Tcl_SetEnsembleUnknownHandler(Tcl_Interp *interp, Tcl_Command token,
Tcl_Obj *unknownList)
}
-declare 546 generic {
+declare 546 {
int Tcl_SetEnsembleFlags(Tcl_Interp *interp, Tcl_Command token, int flags)
}
-declare 547 generic {
+declare 547 {
int Tcl_GetEnsembleSubcommandList(Tcl_Interp *interp, Tcl_Command token,
Tcl_Obj **subcmdListPtr)
}
-declare 548 generic {
+declare 548 {
int Tcl_GetEnsembleMappingDict(Tcl_Interp *interp, Tcl_Command token,
Tcl_Obj **mapDictPtr)
}
-declare 549 generic {
+declare 549 {
int Tcl_GetEnsembleUnknownHandler(Tcl_Interp *interp, Tcl_Command token,
Tcl_Obj **unknownListPtr)
}
-declare 550 generic {
+declare 550 {
int Tcl_GetEnsembleFlags(Tcl_Interp *interp, Tcl_Command token,
int *flagsPtr)
}
-declare 551 generic {
+declare 551 {
int Tcl_GetEnsembleNamespace(Tcl_Interp *interp, Tcl_Command token,
Tcl_Namespace **namespacePtrPtr)
}
# TIP#233 (virtualized time) akupries
-declare 552 generic {
+declare 552 {
void Tcl_SetTimeProc(Tcl_GetTimeProc *getProc,
Tcl_ScaleTimeProc *scaleProc,
ClientData clientData)
}
-declare 553 generic {
+declare 553 {
void Tcl_QueryTimeProc(Tcl_GetTimeProc **getProc,
Tcl_ScaleTimeProc **scaleProc,
ClientData *clientData)
}
# TIP#218 (driver thread actions) davygrvy/akupries ChannelType ver 4
-declare 554 generic {
+declare 554 {
Tcl_DriverThreadActionProc *Tcl_ChannelThreadActionProc(
- CONST Tcl_ChannelType *chanTypePtr)
+ const Tcl_ChannelType *chanTypePtr)
}
# TIP#237 (arbitrary-precision integers) kbk
-declare 555 generic {
+declare 555 {
Tcl_Obj *Tcl_NewBignumObj(mp_int *value)
}
-declare 556 generic {
- Tcl_Obj *Tcl_DbNewBignumObj(mp_int *value, CONST char *file, int line)
+declare 556 {
+ Tcl_Obj *Tcl_DbNewBignumObj(mp_int *value, const char *file, int line)
}
-declare 557 generic {
+declare 557 {
void Tcl_SetBignumObj(Tcl_Obj *obj, mp_int *value)
}
-declare 558 generic {
+declare 558 {
int Tcl_GetBignumFromObj(Tcl_Interp *interp, Tcl_Obj *obj, mp_int *value)
}
-declare 559 generic {
+declare 559 {
int Tcl_TakeBignumFromObj(Tcl_Interp *interp, Tcl_Obj *obj, mp_int *value)
}
# TIP #208 ('chan' command) jeffh
-declare 560 generic {
+declare 560 {
int Tcl_TruncateChannel(Tcl_Channel chan, Tcl_WideInt length)
}
-declare 561 generic {
+declare 561 {
Tcl_DriverTruncateProc *Tcl_ChannelTruncateProc(
- CONST Tcl_ChannelType *chanTypePtr)
+ const Tcl_ChannelType *chanTypePtr)
}
# TIP#219 (channel reflection api) akupries
-declare 562 generic {
+declare 562 {
void Tcl_SetChannelErrorInterp(Tcl_Interp *interp, Tcl_Obj *msg)
}
-declare 563 generic {
+declare 563 {
void Tcl_GetChannelErrorInterp(Tcl_Interp *interp, Tcl_Obj **msg)
}
-declare 564 generic {
+declare 564 {
void Tcl_SetChannelError(Tcl_Channel chan, Tcl_Obj *msg)
}
-declare 565 generic {
+declare 565 {
void Tcl_GetChannelError(Tcl_Channel chan, Tcl_Obj **msg)
}
# TIP #237 (additional conversion functions for bignum support) kbk/dgp
-declare 566 generic {
+declare 566 {
int Tcl_InitBignumFromDouble(Tcl_Interp *interp, double initval,
mp_int *toInit)
}
# TIP#181 (namespace unknown command) dgp for Neil Madden
-declare 567 generic {
+declare 567 {
Tcl_Obj *Tcl_GetNamespaceUnknownHandler(Tcl_Interp *interp,
Tcl_Namespace *nsPtr)
}
-declare 568 generic {
+declare 568 {
int Tcl_SetNamespaceUnknownHandler(Tcl_Interp *interp,
Tcl_Namespace *nsPtr, Tcl_Obj *handlerPtr)
}
# TIP#258 (enhanced interface for encodings) dgp
-declare 569 generic {
+declare 569 {
int Tcl_GetEncodingFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
Tcl_Encoding *encodingPtr)
}
-declare 570 generic {
+declare 570 {
Tcl_Obj *Tcl_GetEncodingSearchPath(void)
}
-declare 571 generic {
+declare 571 {
int Tcl_SetEncodingSearchPath(Tcl_Obj *searchPath)
}
-declare 572 generic {
- CONST char *Tcl_GetEncodingNameFromEnvironment(Tcl_DString *bufPtr)
+declare 572 {
+ const char *Tcl_GetEncodingNameFromEnvironment(Tcl_DString *bufPtr)
}
# TIP#268 (extended version numbers and requirements) akupries
-declare 573 generic {
- int Tcl_PkgRequireProc(Tcl_Interp *interp, CONST char *name,
- int objc, Tcl_Obj *CONST objv[], ClientData *clientDataPtr)
+declare 573 {
+ int Tcl_PkgRequireProc(Tcl_Interp *interp, const char *name,
+ int objc, Tcl_Obj *const objv[], void *clientDataPtr)
}
# TIP#270 (utility C routines for string formatting) dgp
-declare 574 generic {
+declare 574 {
void Tcl_AppendObjToErrorInfo(Tcl_Interp *interp, Tcl_Obj *objPtr)
}
-declare 575 generic {
- void Tcl_AppendLimitedToObj(Tcl_Obj *objPtr, CONST char *bytes, int length,
- int limit, CONST char *ellipsis)
+declare 575 {
+ void Tcl_AppendLimitedToObj(Tcl_Obj *objPtr, const char *bytes, int length,
+ int limit, const char *ellipsis)
}
-declare 576 generic {
- Tcl_Obj *Tcl_Format(Tcl_Interp *interp, CONST char *format, int objc,
- Tcl_Obj *CONST objv[])
+declare 576 {
+ Tcl_Obj *Tcl_Format(Tcl_Interp *interp, const char *format, int objc,
+ Tcl_Obj *const objv[])
}
-declare 577 generic {
+declare 577 {
int Tcl_AppendFormatToObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
- CONST char *format, int objc, Tcl_Obj *CONST objv[])
+ const char *format, int objc, Tcl_Obj *const objv[])
}
-declare 578 generic {
- Tcl_Obj *Tcl_ObjPrintf(CONST char *format, ...)
+declare 578 {
+ Tcl_Obj *Tcl_ObjPrintf(const char *format, ...)
}
-declare 579 generic {
- void Tcl_AppendPrintfToObj(Tcl_Obj *objPtr, CONST char *format, ...)
+declare 579 {
+ void Tcl_AppendPrintfToObj(Tcl_Obj *objPtr, const char *format, ...)
}
+# ----- BASELINE -- FOR -- 8.5.0 ----- #
+
+# TIP #285 (script cancellation support) jmistachkin
+declare 580 {
+ int Tcl_CancelEval(Tcl_Interp *interp, Tcl_Obj *resultObjPtr,
+ ClientData clientData, int flags)
+}
+declare 581 {
+ int Tcl_Canceled(Tcl_Interp *interp, int flags)
+}
+
+# TIP#304 (chan pipe) aferrieux
+declare 582 {
+ int Tcl_CreatePipe(Tcl_Interp *interp, Tcl_Channel *rchan,
+ Tcl_Channel *wchan, int flags)
+}
+
+# TIP #322 (NRE public interface) msofer
+declare 583 {
+ Tcl_Command Tcl_NRCreateCommand(Tcl_Interp *interp,
+ const char *cmdName, Tcl_ObjCmdProc *proc,
+ Tcl_ObjCmdProc *nreProc, ClientData clientData,
+ Tcl_CmdDeleteProc *deleteProc)
+}
+declare 584 {
+ int Tcl_NREvalObj(Tcl_Interp *interp, Tcl_Obj *objPtr, int flags)
+}
+declare 585 {
+ int Tcl_NREvalObjv(Tcl_Interp *interp, int objc, Tcl_Obj *const objv[],
+ int flags)
+}
+declare 586 {
+ int Tcl_NRCmdSwap(Tcl_Interp *interp, Tcl_Command cmd, int objc,
+ Tcl_Obj *const objv[], int flags)
+}
+declare 587 {
+ void Tcl_NRAddCallback(Tcl_Interp *interp, Tcl_NRPostProc *postProcPtr,
+ ClientData data0, ClientData data1, ClientData data2,
+ ClientData data3)
+}
+# For use by NR extenders, to have a simple way to also provide a (required!)
+# classic objProc
+declare 588 {
+ int Tcl_NRCallObjProc(Tcl_Interp *interp, Tcl_ObjCmdProc *objProc,
+ ClientData clientData, int objc, Tcl_Obj *const objv[])
+}
+
+# TIP#316 (Tcl_StatBuf reader functions) dkf
+declare 589 {
+ unsigned Tcl_GetFSDeviceFromStat(const Tcl_StatBuf *statPtr)
+}
+declare 590 {
+ unsigned Tcl_GetFSInodeFromStat(const Tcl_StatBuf *statPtr)
+}
+declare 591 {
+ unsigned Tcl_GetModeFromStat(const Tcl_StatBuf *statPtr)
+}
+declare 592 {
+ int Tcl_GetLinkCountFromStat(const Tcl_StatBuf *statPtr)
+}
+declare 593 {
+ int Tcl_GetUserIdFromStat(const Tcl_StatBuf *statPtr)
+}
+declare 594 {
+ int Tcl_GetGroupIdFromStat(const Tcl_StatBuf *statPtr)
+}
+declare 595 {
+ int Tcl_GetDeviceTypeFromStat(const Tcl_StatBuf *statPtr)
+}
+declare 596 {
+ Tcl_WideInt Tcl_GetAccessTimeFromStat(const Tcl_StatBuf *statPtr)
+}
+declare 597 {
+ Tcl_WideInt Tcl_GetModificationTimeFromStat(const Tcl_StatBuf *statPtr)
+}
+declare 598 {
+ Tcl_WideInt Tcl_GetChangeTimeFromStat(const Tcl_StatBuf *statPtr)
+}
+declare 599 {
+ Tcl_WideUInt Tcl_GetSizeFromStat(const Tcl_StatBuf *statPtr)
+}
+declare 600 {
+ Tcl_WideUInt Tcl_GetBlocksFromStat(const Tcl_StatBuf *statPtr)
+}
+declare 601 {
+ unsigned Tcl_GetBlockSizeFromStat(const Tcl_StatBuf *statPtr)
+}
+
+# TIP#314 (ensembles with parameters) dkf for Lars Hellstr"om
+declare 602 {
+ int Tcl_SetEnsembleParameterList(Tcl_Interp *interp, Tcl_Command token,
+ Tcl_Obj *paramList)
+}
+declare 603 {
+ int Tcl_GetEnsembleParameterList(Tcl_Interp *interp, Tcl_Command token,
+ Tcl_Obj **paramListPtr)
+}
+
+# TIP#265 (option parser) dkf for Sam Bromley
+declare 604 {
+ int Tcl_ParseArgsObjv(Tcl_Interp *interp, const Tcl_ArgvInfo *argTable,
+ int *objcPtr, Tcl_Obj *const *objv, Tcl_Obj ***remObjv)
+}
+
+# TIP#336 (manipulate the error line) dgp
+declare 605 {
+ int Tcl_GetErrorLine(Tcl_Interp *interp)
+}
+declare 606 {
+ void Tcl_SetErrorLine(Tcl_Interp *interp, int lineNum)
+}
+
+# TIP#307 (move results between interpreters) dkf
+declare 607 {
+ void Tcl_TransferResult(Tcl_Interp *sourceInterp, int result,
+ Tcl_Interp *targetInterp)
+}
+
+# TIP#335 (detect if interpreter in use) jmistachkin
+declare 608 {
+ int Tcl_InterpActive(Tcl_Interp *interp)
+}
+
+# TIP#337 (log exception for background processing) dgp
+declare 609 {
+ void Tcl_BackgroundException(Tcl_Interp *interp, int code)
+}
+
+# TIP#234 (zlib interface) dkf/Pascal Scheffers
+declare 610 {
+ int Tcl_ZlibDeflate(Tcl_Interp *interp, int format, Tcl_Obj *data,
+ int level, Tcl_Obj *gzipHeaderDictObj)
+}
+declare 611 {
+ int Tcl_ZlibInflate(Tcl_Interp *interp, int format, Tcl_Obj *data,
+ int buffersize, Tcl_Obj *gzipHeaderDictObj)
+}
+declare 612 {
+ unsigned int Tcl_ZlibCRC32(unsigned int crc, const unsigned char *buf,
+ int len)
+}
+declare 613 {
+ unsigned int Tcl_ZlibAdler32(unsigned int adler, const unsigned char *buf,
+ int len)
+}
+declare 614 {
+ int Tcl_ZlibStreamInit(Tcl_Interp *interp, int mode, int format,
+ int level, Tcl_Obj *dictObj, Tcl_ZlibStream *zshandle)
+}
+declare 615 {
+ Tcl_Obj *Tcl_ZlibStreamGetCommandName(Tcl_ZlibStream zshandle)
+}
+declare 616 {
+ int Tcl_ZlibStreamEof(Tcl_ZlibStream zshandle)
+}
+declare 617 {
+ int Tcl_ZlibStreamChecksum(Tcl_ZlibStream zshandle)
+}
+declare 618 {
+ int Tcl_ZlibStreamPut(Tcl_ZlibStream zshandle, Tcl_Obj *data, int flush)
+}
+declare 619 {
+ int Tcl_ZlibStreamGet(Tcl_ZlibStream zshandle, Tcl_Obj *data, int count)
+}
+declare 620 {
+ int Tcl_ZlibStreamClose(Tcl_ZlibStream zshandle)
+}
+declare 621 {
+ int Tcl_ZlibStreamReset(Tcl_ZlibStream zshandle)
+}
+
+# TIP 338 (control over startup script) dgp
+declare 622 {
+ void Tcl_SetStartupScript(Tcl_Obj *path, const char *encoding)
+}
+declare 623 {
+ Tcl_Obj *Tcl_GetStartupScript(const char **encodingPtr)
+}
+
+# TIP#332 (half-close made public) aferrieux
+declare 624 {
+ int Tcl_CloseEx(Tcl_Interp *interp, Tcl_Channel chan, int flags)
+}
+
+# TIP #353 (NR-enabled expressions) dgp
+declare 625 {
+ int Tcl_NRExprObj(Tcl_Interp *interp, Tcl_Obj *objPtr, Tcl_Obj *resultPtr)
+}
+
+# TIP #356 (NR-enabled substitution) dgp
+declare 626 {
+ int Tcl_NRSubstObj(Tcl_Interp *interp, Tcl_Obj *objPtr, int flags)
+}
+
+# TIP #357 (Export TclLoadFile and TclpFindSymbol) kbk
+declare 627 {
+ int Tcl_LoadFile(Tcl_Interp *interp, Tcl_Obj *pathPtr,
+ const char *const symv[], int flags, void *procPtrs,
+ Tcl_LoadHandle *handlePtr)
+}
+declare 628 {
+ void* Tcl_FindSymbol(Tcl_Interp *interp, Tcl_LoadHandle handle,
+ const char *symbol)
+}
+declare 629 {
+ int Tcl_FSUnloadFile(Tcl_Interp *interp, Tcl_LoadHandle handlePtr)
+}
+
+# ----- BASELINE -- FOR -- 8.6.0 ----- #
+
##############################################################################
# Define the platform specific public Tcl interface. These functions are only
@@ -2126,10 +2337,10 @@ interface tclPlat
# Added in Tcl 8.1
declare 0 win {
- TCHAR *Tcl_WinUtfToTChar(CONST char *str, int len, Tcl_DString *dsPtr)
+ TCHAR *Tcl_WinUtfToTChar(const char *str, int len, Tcl_DString *dsPtr)
}
declare 1 win {
- char *Tcl_WinTCharToUtf(CONST TCHAR *str, int len, Tcl_DString *dsPtr)
+ char *Tcl_WinTCharToUtf(const TCHAR *str, int len, Tcl_DString *dsPtr)
}
################################
@@ -2137,12 +2348,12 @@ declare 1 win {
declare 0 macosx {
int Tcl_MacOSXOpenBundleResources(Tcl_Interp *interp,
- CONST char *bundleName, int hasResourceFile,
+ const char *bundleName, int hasResourceFile,
int maxPathLen, char *libraryPath)
}
declare 1 macosx {
int Tcl_MacOSXOpenVersionedBundleResources(Tcl_Interp *interp,
- CONST char *bundleName, CONST char *bundleVersion,
+ const char *bundleName, const char *bundleVersion,
int hasResourceFile, int maxPathLen, char *libraryPath)
}
@@ -2154,38 +2365,13 @@ export {
void Tcl_Main(int argc, char **argv, Tcl_AppInitProc *appInitProc)
}
export {
- CONST char *Tcl_InitStubs(Tcl_Interp *interp, CONST char *version,
- int exact)
-}
-export {
- CONST char *TclTomMathInitializeStubs(Tcl_Interp* interp,
- CONST char* version, int epoch, int revision)
-}
-export {
- CONST char *Tcl_PkgInitStubsCheck(Tcl_Interp *interp, CONST char *version,
+ const char *Tcl_PkgInitStubsCheck(Tcl_Interp *interp, const char *version,
int exact)
}
export {
void Tcl_GetMemoryInfo(Tcl_DString *dsPtr)
}
-# Global variables that need to be exported from the tcl shared library.
-
-export {
- TclStubs *tclStubsPtr (fool checkstubs)
-}
-export {
- TclPlatStubs *tclPlatStubsPtr (fool checkstubs)
-}
-export {
- TclIntStubs *tclIntStubsPtr (fool checkstubs)
-}
-export {
- TclIntPlatStubs *tclIntPlatStubsPtr (fool checkstubs)
-}
-export {
- TclTomMathStubs* tclTomMathStubsPtr (fool checkstubs)
-}
# Local Variables:
# mode: tcl
# End:
diff --git a/generic/tcl.h b/generic/tcl.h
index 1933ded..73a8932 100644
--- a/generic/tcl.h
+++ b/generic/tcl.h
@@ -56,14 +56,15 @@ extern "C" {
*/
#define TCL_MAJOR_VERSION 8
-#define TCL_MINOR_VERSION 5
-#define TCL_RELEASE_LEVEL TCL_FINAL_RELEASE
-#define TCL_RELEASE_SERIAL 9
-
-#define TCL_VERSION "8.5"
-#define TCL_PATCH_LEVEL "8.5.9"
+#define TCL_MINOR_VERSION 6
+#define TCL_RELEASE_LEVEL TCL_BETA_RELEASE
+#define TCL_RELEASE_SERIAL 1
+#define TCL_VERSION "8.6"
+#define TCL_PATCH_LEVEL "8.6b1.2"
+
/*
+ *----------------------------------------------------------------------------
* The following definitions set up the proper options for Windows compilers.
* We use this method because there is no autoconf equivalent.
*/
@@ -139,6 +140,7 @@ extern "C" {
#include <stdio.h>
/*
+ *----------------------------------------------------------------------------
* Support for functions with a variable number of arguments.
*
* The following TCL_VARARGS* macros are to support old extensions
@@ -154,8 +156,14 @@ extern "C" {
# define TCL_VARARGS_DEF(type, name) (type name, ...)
# define TCL_VARARGS_START(type, name, list) (va_start(list, name), name)
#endif
+#if defined(__GNUC__) && (__GNUC__ > 2)
+# define TCL_FORMAT_PRINTF(a,b) __attribute__ ((__format__ (__printf__, a, b)))
+#else
+# define TCL_FORMAT_PRINTF(a,b)
+#endif
/*
+ *----------------------------------------------------------------------------
* Macros used to declare a function to be exported by a DLL. Used by Windows,
* maps to no-op declarations on non-Windows systems. The default build on
* windows is for a DLL, which causes the DLLIMPORT and DLLEXPORT macros to be
@@ -221,26 +229,34 @@ extern "C" {
#endif
/*
+ * The following _ANSI_ARGS_ macro is to support old extensions
+ * written for older versions of Tcl where it permitted support
+ * for compilers written in the pre-prototype era of C.
+ *
+ * New code should use prototypes.
+ */
+
+#ifndef TCL_NO_DEPRECATED
+# undef _ANSI_ARGS_
+# define _ANSI_ARGS_(x) x
+#endif
+
+/*
* Definitions that allow this header file to be used either with or without
- * ANSI C features like function prototypes.
+ * ANSI C features.
*/
-#undef _ANSI_ARGS_
-#undef CONST
#ifndef INLINE
# define INLINE
#endif
-#ifndef NO_CONST
-# define CONST const
-#else
-# define CONST
+#ifdef NO_CONST
+# ifndef const
+# define const
+# endif
#endif
-
-#ifndef NO_PROTOTYPES
-# define _ANSI_ARGS_(x) x
-#else
-# define _ANSI_ARGS_(x) ()
+#ifndef CONST
+# define CONST const
#endif
#ifdef USE_NON_CONST
@@ -252,13 +268,17 @@ extern "C" {
#else
# ifdef USE_COMPAT_CONST
# define CONST84
-# define CONST84_RETURN CONST
+# define CONST84_RETURN const
# else
-# define CONST84 CONST
-# define CONST84_RETURN CONST
+# define CONST84 const
+# define CONST84_RETURN const
# endif
#endif
+#ifndef CONST86
+# define CONST86 CONST84
+#endif
+
/*
* Make sure EXTERN isn't defined elsewhere.
*/
@@ -274,6 +294,7 @@ extern "C" {
#endif
/*
+ *----------------------------------------------------------------------------
* The following code is copied from winnt.h. If we don't replicate it here,
* then <windows.h> can't be included after tcl.h, since tcl.h also defines
* VOID. This block is skipped under Cygwin and Mingw.
@@ -294,9 +315,9 @@ typedef long LONG;
*/
#ifndef NO_VOID
-#define VOID void
+# define VOID void
#else
-#define VOID char
+# define VOID char
#endif
/*
@@ -423,8 +444,9 @@ typedef struct stat Tcl_StatBuf;
# define Tcl_WideAsDouble(val) ((double)((Tcl_WideInt)(val)))
# define Tcl_DoubleAsWide(val) ((Tcl_WideInt)((double)(val)))
#endif /* TCL_WIDE_INT_IS_LONG */
-
+
/*
+ *----------------------------------------------------------------------------
* Data structures defined opaquely in this module. The definitions below just
* provide dummy types. A few fields are made visible in Tcl_Interp
* structures, namely those used for returning a string result from commands.
@@ -444,9 +466,12 @@ typedef struct stat Tcl_StatBuf;
*/
typedef struct Tcl_Interp {
+ /* TIP #330: Strongly discourage extensions from using the string
+ * result. */
+#ifdef USE_INTERP_RESULT
char *result; /* If the last command returned a string
* result, this points to it. */
- void (*freeProc) _ANSI_ARGS_((char *blockPtr));
+ void (*freeProc) (char *blockPtr);
/* Zero means the string result is statically
* allocated. TCL_DYNAMIC means it was
* allocated with ckalloc and should be freed
@@ -454,9 +479,17 @@ typedef struct Tcl_Interp {
* of function to invoke to free the result.
* Tcl_Eval must free it before executing next
* command. */
+#else
+ char *unused3;
+ void (*unused4) (char *);
+#endif
+#ifdef USE_INTERP_ERRORLINE
int errorLine; /* When TCL_ERROR is returned, this gives the
* line number within the command where the
* error occurred (1 if first line). */
+#else
+ int unused5;
+#endif
} Tcl_Interp;
typedef struct Tcl_AsyncHandler_ *Tcl_AsyncHandler;
@@ -478,17 +511,19 @@ typedef struct Tcl_ThreadId_ *Tcl_ThreadId;
typedef struct Tcl_TimerToken_ *Tcl_TimerToken;
typedef struct Tcl_Trace_ *Tcl_Trace;
typedef struct Tcl_Var_ *Tcl_Var;
+typedef struct Tcl_ZLibStream_ *Tcl_ZlibStream;
/*
+ *----------------------------------------------------------------------------
* Definition of the interface to functions implementing threads. A function
* following this definition is given to each call of 'Tcl_CreateThread' and
* will be called as the main fuction of the new thread created by that call.
*/
#if defined __WIN32__
-typedef unsigned (__stdcall Tcl_ThreadCreateProc) _ANSI_ARGS_((ClientData clientData));
+typedef unsigned (__stdcall Tcl_ThreadCreateProc) (ClientData clientData);
#else
-typedef void (Tcl_ThreadCreateProc) _ANSI_ARGS_((ClientData clientData));
+typedef void (Tcl_ThreadCreateProc) (ClientData clientData);
#endif
/*
@@ -578,6 +613,7 @@ typedef Tcl_StatBuf *Tcl_Stat_;
typedef struct stat *Tcl_OldStat_;
/*
+ *----------------------------------------------------------------------------
* When a TCL command returns, the interpreter contains a result from the
* command. Programmers are strongly encouraged to use one of the functions
* Tcl_GetObjResult() or Tcl_GetStringResult() to read the interpreter's
@@ -606,6 +642,7 @@ typedef struct stat *Tcl_OldStat_;
#define TCL_RESULT_SIZE 200
/*
+ *----------------------------------------------------------------------------
* Flags to control what substitutions are performed by Tcl_SubstObj():
*/
@@ -638,84 +675,78 @@ typedef struct Tcl_Value {
struct Tcl_Obj;
/*
+ *----------------------------------------------------------------------------
* Function types defined by Tcl:
*/
-typedef int (Tcl_AppInitProc) _ANSI_ARGS_((Tcl_Interp *interp));
-typedef int (Tcl_AsyncProc) _ANSI_ARGS_((ClientData clientData,
- Tcl_Interp *interp, int code));
-typedef void (Tcl_ChannelProc) _ANSI_ARGS_((ClientData clientData, int mask));
-typedef void (Tcl_CloseProc) _ANSI_ARGS_((ClientData data));
-typedef void (Tcl_CmdDeleteProc) _ANSI_ARGS_((ClientData clientData));
-typedef int (Tcl_CmdProc) _ANSI_ARGS_((ClientData clientData,
- Tcl_Interp *interp, int argc, CONST84 char *argv[]));
-typedef void (Tcl_CmdTraceProc) _ANSI_ARGS_((ClientData clientData,
- Tcl_Interp *interp, int level, char *command, Tcl_CmdProc *proc,
- ClientData cmdClientData, int argc, CONST84 char *argv[]));
-typedef int (Tcl_CmdObjTraceProc) _ANSI_ARGS_((ClientData clientData,
- Tcl_Interp *interp, int level, CONST char *command,
- Tcl_Command commandInfo, int objc, struct Tcl_Obj * CONST * objv));
-typedef void (Tcl_CmdObjTraceDeleteProc) _ANSI_ARGS_((ClientData clientData));
-typedef void (Tcl_DupInternalRepProc) _ANSI_ARGS_((struct Tcl_Obj *srcPtr,
- struct Tcl_Obj *dupPtr));
-typedef int (Tcl_EncodingConvertProc)_ANSI_ARGS_((ClientData clientData,
- CONST char *src, int srcLen, int flags, Tcl_EncodingState *statePtr,
- char *dst, int dstLen, int *srcReadPtr, int *dstWrotePtr,
- int *dstCharsPtr));
-typedef void (Tcl_EncodingFreeProc)_ANSI_ARGS_((ClientData clientData));
-typedef int (Tcl_EventProc) _ANSI_ARGS_((Tcl_Event *evPtr, int flags));
-typedef void (Tcl_EventCheckProc) _ANSI_ARGS_((ClientData clientData,
- int flags));
-typedef int (Tcl_EventDeleteProc) _ANSI_ARGS_((Tcl_Event *evPtr,
- ClientData clientData));
-typedef void (Tcl_EventSetupProc) _ANSI_ARGS_((ClientData clientData,
- int flags));
-typedef void (Tcl_ExitProc) _ANSI_ARGS_((ClientData clientData));
-typedef void (Tcl_FileProc) _ANSI_ARGS_((ClientData clientData, int mask));
-typedef void (Tcl_FileFreeProc) _ANSI_ARGS_((ClientData clientData));
-typedef void (Tcl_FreeInternalRepProc) _ANSI_ARGS_((struct Tcl_Obj *objPtr));
-typedef void (Tcl_FreeProc) _ANSI_ARGS_((char *blockPtr));
-typedef void (Tcl_IdleProc) _ANSI_ARGS_((ClientData clientData));
-typedef void (Tcl_InterpDeleteProc) _ANSI_ARGS_((ClientData clientData,
- Tcl_Interp *interp));
-typedef int (Tcl_MathProc) _ANSI_ARGS_((ClientData clientData,
- Tcl_Interp *interp, Tcl_Value *args, Tcl_Value *resultPtr));
-typedef void (Tcl_NamespaceDeleteProc) _ANSI_ARGS_((ClientData clientData));
-typedef int (Tcl_ObjCmdProc) _ANSI_ARGS_((ClientData clientData,
- Tcl_Interp *interp, int objc, struct Tcl_Obj * CONST * objv));
-typedef int (Tcl_PackageInitProc) _ANSI_ARGS_((Tcl_Interp *interp));
-typedef int (Tcl_PackageUnloadProc) _ANSI_ARGS_((Tcl_Interp *interp,
- int flags));
-typedef void (Tcl_PanicProc) _ANSI_ARGS_((CONST char *format, ...));
-typedef void (Tcl_TcpAcceptProc) _ANSI_ARGS_((ClientData callbackData,
- Tcl_Channel chan, char *address, int port));
-typedef void (Tcl_TimerProc) _ANSI_ARGS_((ClientData clientData));
-typedef int (Tcl_SetFromAnyProc) _ANSI_ARGS_((Tcl_Interp *interp,
- struct Tcl_Obj *objPtr));
-typedef void (Tcl_UpdateStringProc) _ANSI_ARGS_((struct Tcl_Obj *objPtr));
-typedef char *(Tcl_VarTraceProc) _ANSI_ARGS_((ClientData clientData,
- Tcl_Interp *interp, CONST84 char *part1, CONST84 char *part2,
- int flags));
-typedef void (Tcl_CommandTraceProc) _ANSI_ARGS_((ClientData clientData,
- Tcl_Interp *interp, CONST char *oldName, CONST char *newName,
- int flags));
-typedef void (Tcl_CreateFileHandlerProc) _ANSI_ARGS_((int fd, int mask,
- Tcl_FileProc *proc, ClientData clientData));
-typedef void (Tcl_DeleteFileHandlerProc) _ANSI_ARGS_((int fd));
-typedef void (Tcl_AlertNotifierProc) _ANSI_ARGS_((ClientData clientData));
-typedef void (Tcl_ServiceModeHookProc) _ANSI_ARGS_((int mode));
-typedef ClientData (Tcl_InitNotifierProc) _ANSI_ARGS_((VOID));
-typedef void (Tcl_FinalizeNotifierProc) _ANSI_ARGS_((ClientData clientData));
-typedef void (Tcl_MainLoopProc) _ANSI_ARGS_((void));
-
+typedef int (Tcl_AppInitProc) (Tcl_Interp *interp);
+typedef int (Tcl_AsyncProc) (ClientData clientData, Tcl_Interp *interp,
+ int code);
+typedef void (Tcl_ChannelProc) (ClientData clientData, int mask);
+typedef void (Tcl_CloseProc) (ClientData data);
+typedef void (Tcl_CmdDeleteProc) (ClientData clientData);
+typedef int (Tcl_CmdProc) (ClientData clientData, Tcl_Interp *interp,
+ int argc, CONST84 char *argv[]);
+typedef void (Tcl_CmdTraceProc) (ClientData clientData, Tcl_Interp *interp,
+ int level, char *command, Tcl_CmdProc *proc,
+ ClientData cmdClientData, int argc, CONST84 char *argv[]);
+typedef int (Tcl_CmdObjTraceProc) (ClientData clientData, Tcl_Interp *interp,
+ int level, const char *command, Tcl_Command commandInfo, int objc,
+ struct Tcl_Obj *const *objv);
+typedef void (Tcl_CmdObjTraceDeleteProc) (ClientData clientData);
+typedef void (Tcl_DupInternalRepProc) (struct Tcl_Obj *srcPtr,
+ struct Tcl_Obj *dupPtr);
+typedef int (Tcl_EncodingConvertProc) (ClientData clientData, const char *src,
+ int srcLen, int flags, Tcl_EncodingState *statePtr, char *dst,
+ int dstLen, int *srcReadPtr, int *dstWrotePtr, int *dstCharsPtr);
+typedef void (Tcl_EncodingFreeProc) (ClientData clientData);
+typedef int (Tcl_EventProc) (Tcl_Event *evPtr, int flags);
+typedef void (Tcl_EventCheckProc) (ClientData clientData, int flags);
+typedef int (Tcl_EventDeleteProc) (Tcl_Event *evPtr, ClientData clientData);
+typedef void (Tcl_EventSetupProc) (ClientData clientData, int flags);
+typedef void (Tcl_ExitProc) (ClientData clientData);
+typedef void (Tcl_FileProc) (ClientData clientData, int mask);
+typedef void (Tcl_FileFreeProc) (ClientData clientData);
+typedef void (Tcl_FreeInternalRepProc) (struct Tcl_Obj *objPtr);
+typedef void (Tcl_FreeProc) (char *blockPtr);
+typedef void (Tcl_IdleProc) (ClientData clientData);
+typedef void (Tcl_InterpDeleteProc) (ClientData clientData,
+ Tcl_Interp *interp);
+typedef int (Tcl_MathProc) (ClientData clientData, Tcl_Interp *interp,
+ Tcl_Value *args, Tcl_Value *resultPtr);
+typedef void (Tcl_NamespaceDeleteProc) (ClientData clientData);
+typedef int (Tcl_ObjCmdProc) (ClientData clientData, Tcl_Interp *interp,
+ int objc, struct Tcl_Obj *const *objv);
+typedef int (Tcl_PackageInitProc) (Tcl_Interp *interp);
+typedef int (Tcl_PackageUnloadProc) (Tcl_Interp *interp, int flags);
+typedef void (Tcl_PanicProc) (const char *format, ...);
+typedef void (Tcl_TcpAcceptProc) (ClientData callbackData, Tcl_Channel chan,
+ char *address, int port);
+typedef void (Tcl_TimerProc) (ClientData clientData);
+typedef int (Tcl_SetFromAnyProc) (Tcl_Interp *interp, struct Tcl_Obj *objPtr);
+typedef void (Tcl_UpdateStringProc) (struct Tcl_Obj *objPtr);
+typedef char * (Tcl_VarTraceProc) (ClientData clientData, Tcl_Interp *interp,
+ CONST84 char *part1, CONST84 char *part2, int flags);
+typedef void (Tcl_CommandTraceProc) (ClientData clientData, Tcl_Interp *interp,
+ const char *oldName, const char *newName, int flags);
+typedef void (Tcl_CreateFileHandlerProc) (int fd, int mask, Tcl_FileProc *proc,
+ ClientData clientData);
+typedef void (Tcl_DeleteFileHandlerProc) (int fd);
+typedef void (Tcl_AlertNotifierProc) (ClientData clientData);
+typedef void (Tcl_ServiceModeHookProc) (int mode);
+typedef ClientData (Tcl_InitNotifierProc) (void);
+typedef void (Tcl_FinalizeNotifierProc) (ClientData clientData);
+typedef void (Tcl_MainLoopProc) (void);
+
/*
+ *----------------------------------------------------------------------------
* The following structure represents a type of object, which is a particular
* internal representation for an object plus a set of functions that provide
* standard operations on objects of that type.
*/
typedef struct Tcl_ObjType {
- char *name; /* Name of the type, e.g. "int". */
+ const char *name; /* Name of the type, e.g. "int". */
Tcl_FreeInternalRepProc *freeIntRepProc;
/* Called to free any storage for the type's
* internal rep. NULL if the internal rep does
@@ -753,24 +784,27 @@ typedef struct Tcl_Obj {
* array as a readonly value. */
int length; /* The number of bytes at *bytes, not
* including the terminating null. */
- Tcl_ObjType *typePtr; /* Denotes the object's type. Always
+ const Tcl_ObjType *typePtr; /* Denotes the object's type. Always
* corresponds to the type of the object's
* internal rep. NULL indicates the object has
* no internal rep (has no type). */
union { /* The internal representation: */
long longValue; /* - an long integer value. */
double doubleValue; /* - a double-precision floating value. */
- VOID *otherValuePtr; /* - another, type-specific value. */
+ void *otherValuePtr; /* - another, type-specific value. */
Tcl_WideInt wideValue; /* - a long long value. */
struct { /* - internal rep as two pointers. */
- VOID *ptr1;
- VOID *ptr2;
+ void *ptr1;
+ void *ptr2;
} twoPtrValue;
- struct { /* - internal rep as a wide int, tightly
- * packed fields. */
- VOID *ptr; /* Pointer to digits. */
- unsigned long value;/* Alloc, used, and signum packed into a
- * single word. */
+ struct { /* - internal rep as a pointer and a long,
+ * the main use of which is a bignum's
+ * tightly packed fields, where the alloc,
+ * used and signum flags are packed into a
+ * single word with everything else hung
+ * off the pointer. */
+ void *ptr;
+ unsigned long value;
} ptrAndLongRep;
} internalRep;
} Tcl_Obj;
@@ -786,11 +820,12 @@ typedef struct Tcl_Obj {
* to compute or has side effects.
*/
-void Tcl_IncrRefCount _ANSI_ARGS_((Tcl_Obj *objPtr));
-void Tcl_DecrRefCount _ANSI_ARGS_((Tcl_Obj *objPtr));
-int Tcl_IsShared _ANSI_ARGS_((Tcl_Obj *objPtr));
-
+void Tcl_IncrRefCount(Tcl_Obj *objPtr);
+void Tcl_DecrRefCount(Tcl_Obj *objPtr);
+int Tcl_IsShared(Tcl_Obj *objPtr);
+
/*
+ *----------------------------------------------------------------------------
* The following structure contains the state needed by Tcl_SaveResult. No-one
* outside of Tcl should access any of these fields. This structure is
* typically allocated on the stack.
@@ -807,6 +842,7 @@ typedef struct Tcl_SavedResult {
} Tcl_SavedResult;
/*
+ *----------------------------------------------------------------------------
* The following definitions support Tcl's namespace facility. Note: the first
* five fields must match exactly the fields in a Namespace structure (see
* tclInt.h).
@@ -831,6 +867,7 @@ typedef struct Tcl_Namespace {
} Tcl_Namespace;
/*
+ *----------------------------------------------------------------------------
* The following structure represents a call frame, or activation record. A
* call frame defines a naming context for a procedure call: its local scope
* (for local variables) and its namespace scope (used for non-local
@@ -856,20 +893,21 @@ typedef struct Tcl_CallFrame {
Tcl_Namespace *nsPtr;
int dummy1;
int dummy2;
- VOID *dummy3;
- VOID *dummy4;
- VOID *dummy5;
+ void *dummy3;
+ void *dummy4;
+ void *dummy5;
int dummy6;
- VOID *dummy7;
- VOID *dummy8;
+ void *dummy7;
+ void *dummy8;
int dummy9;
- VOID *dummy10;
- VOID *dummy11;
- VOID *dummy12;
- VOID *dummy13;
+ void *dummy10;
+ void *dummy11;
+ void *dummy12;
+ void *dummy13;
} Tcl_CallFrame;
/*
+ *----------------------------------------------------------------------------
* Information about commands that is returned by Tcl_GetCommandInfo and
* passed to Tcl_SetCommandInfo. objProc is an objc/objv object-based command
* function while proc is a traditional Tcl argc/argv string-based function.
@@ -905,6 +943,7 @@ typedef struct Tcl_CmdInfo {
} Tcl_CmdInfo;
/*
+ *----------------------------------------------------------------------------
* The structure defined below is used to hold dynamic strings. The only
* fields that clients should use are string and length, accessible via the
* macros Tcl_DStringValue and Tcl_DStringLength.
@@ -967,6 +1006,7 @@ typedef struct Tcl_DString {
#define TCL_EXACT 1
/*
+ *----------------------------------------------------------------------------
* Flag values passed to Tcl_RecordAndEval, Tcl_EvalObj, Tcl_EvalObjv.
* WARNING: these bit choices must not conflict with the bit choices for
* evalFlag bits in tclInt.h!
@@ -980,11 +1020,19 @@ typedef struct Tcl_DString {
* o Cut out of error traces
* o Don't reset the flags controlling ensemble
* error message rewriting.
+ * TCL_CANCEL_UNWIND: Magical Tcl_CancelEval mode that causes the
+ * stack for the script in progress to be
+ * completely unwound.
+ * TCL_EVAL_NOERR: Do no exception reporting at all, just return
+ * as the caller will report.
*/
-#define TCL_NO_EVAL 0x10000
-#define TCL_EVAL_GLOBAL 0x20000
-#define TCL_EVAL_DIRECT 0x40000
-#define TCL_EVAL_INVOKE 0x80000
+
+#define TCL_NO_EVAL 0x010000
+#define TCL_EVAL_GLOBAL 0x020000
+#define TCL_EVAL_DIRECT 0x040000
+#define TCL_EVAL_INVOKE 0x080000
+#define TCL_CANCEL_UNWIND 0x100000
+#define TCL_EVAL_NOERR 0x200000
/*
* Special freeProc values that may be passed to Tcl_SetResult (see the man
@@ -997,6 +1045,8 @@ typedef struct Tcl_DString {
/*
* Flag values passed to variable-related functions.
+ * WARNING: these bit choices must not conflict with the bit choice for
+ * TCL_CANCEL_UNWIND, above.
*/
#define TCL_GLOBAL_ONLY 1
@@ -1011,10 +1061,10 @@ typedef struct Tcl_DString {
#define TCL_LEAVE_ERR_MSG 0x200
#define TCL_TRACE_ARRAY 0x800
#ifndef TCL_REMOVE_OBSOLETE_TRACES
-/* Required to support old variable/vdelete/vinfo traces */
+/* Required to support old variable/vdelete/vinfo traces. */
#define TCL_TRACE_OLD_STYLE 0x1000
#endif
-/* Indicate the semantics of the result of a trace */
+/* Indicate the semantics of the result of a trace. */
#define TCL_TRACE_RESULT_DYNAMIC 0x8000
#define TCL_TRACE_RESULT_OBJECT 0x10000
@@ -1030,8 +1080,8 @@ typedef struct Tcl_DString {
* Flag values passed to command-related functions.
*/
-#define TCL_TRACE_RENAME 0x2000
-#define TCL_TRACE_DELETE 0x4000
+#define TCL_TRACE_RENAME 0x2000
+#define TCL_TRACE_DELETE 0x4000
#define TCL_ALLOW_INLINE_COMPILATION 0x20000
@@ -1065,8 +1115,9 @@ typedef struct Tcl_DString {
#define TCL_LINK_FLOAT 13
#define TCL_LINK_WIDE_UINT 14
#define TCL_LINK_READ_ONLY 0x80
-
+
/*
+ *----------------------------------------------------------------------------
* Forward declarations of Tcl_HashTable and related types.
*/
@@ -1074,13 +1125,11 @@ typedef struct Tcl_HashKeyType Tcl_HashKeyType;
typedef struct Tcl_HashTable Tcl_HashTable;
typedef struct Tcl_HashEntry Tcl_HashEntry;
-typedef unsigned int (Tcl_HashKeyProc) _ANSI_ARGS_((Tcl_HashTable *tablePtr,
- VOID *keyPtr));
-typedef int (Tcl_CompareHashKeysProc) _ANSI_ARGS_((VOID *keyPtr,
- Tcl_HashEntry *hPtr));
-typedef Tcl_HashEntry *(Tcl_AllocHashEntryProc) _ANSI_ARGS_((
- Tcl_HashTable *tablePtr, VOID *keyPtr));
-typedef void (Tcl_FreeHashEntryProc) _ANSI_ARGS_((Tcl_HashEntry *hPtr));
+typedef unsigned (Tcl_HashKeyProc) (Tcl_HashTable *tablePtr, void *keyPtr);
+typedef int (Tcl_CompareHashKeysProc) (void *keyPtr, Tcl_HashEntry *hPtr);
+typedef Tcl_HashEntry * (Tcl_AllocHashEntryProc) (Tcl_HashTable *tablePtr,
+ void *keyPtr);
+typedef void (Tcl_FreeHashEntryProc) (Tcl_HashEntry *hPtr);
/*
* This flag controls whether the hash table stores the hash of a key, or
@@ -1104,7 +1153,7 @@ struct Tcl_HashEntry {
* or NULL for end of chain. */
Tcl_HashTable *tablePtr; /* Pointer to table containing entry. */
#if TCL_HASH_KEY_STORE_HASH
- VOID *hash; /* Hash value, stored as pointer to ensure
+ void *hash; /* Hash value, stored as pointer to ensure
* that the offsets of the fields in this
* structure are not changed. */
#else
@@ -1120,7 +1169,7 @@ struct Tcl_HashEntry {
int words[1]; /* Multiple integer words for key. The actual
* size will be as large as necessary for this
* table's keys. */
- char string[4]; /* String for key. The actual size will be as
+ char string[1]; /* String for key. The actual size will be as
* large as needed to hold the key. */
} key; /* MUST BE LAST FIELD IN RECORD!! */
};
@@ -1215,11 +1264,11 @@ struct Tcl_HashTable {
* TCL_ONE_WORD_KEYS, or an integer giving the
* number of ints that is the size of the
* key. */
- Tcl_HashEntry *(*findProc) _ANSI_ARGS_((Tcl_HashTable *tablePtr,
- CONST char *key));
- Tcl_HashEntry *(*createProc) _ANSI_ARGS_((Tcl_HashTable *tablePtr,
- CONST char *key, int *newPtr));
- Tcl_HashKeyType *typePtr; /* Type of the keys used in the
+ Tcl_HashEntry *(*findProc) (Tcl_HashTable *tablePtr, const char *key);
+ Tcl_HashEntry *(*createProc) (Tcl_HashTable *tablePtr, const char *key,
+ int *newPtr);
+ const Tcl_HashKeyType *typePtr;
+ /* Type of the keys used in the
* Tcl_HashTable. */
};
@@ -1257,10 +1306,10 @@ typedef struct Tcl_HashSearch {
* accessed from the entry and not the behaviour.
*/
-#define TCL_STRING_KEYS 0
-#define TCL_ONE_WORD_KEYS 1
-#define TCL_CUSTOM_TYPE_KEYS -2
-#define TCL_CUSTOM_PTR_KEYS -1
+#define TCL_STRING_KEYS (0)
+#define TCL_ONE_WORD_KEYS (1)
+#define TCL_CUSTOM_TYPE_KEYS (-2)
+#define TCL_CUSTOM_PTR_KEYS (-1)
/*
* Structure definition for information used to keep track of searches through
@@ -1275,8 +1324,9 @@ typedef struct {
* or -1 if search has terminated. */
Tcl_Dict dictionaryPtr; /* Reference to dictionary being searched. */
} Tcl_DictSearch;
-
+
/*
+ *----------------------------------------------------------------------------
* Flag values to pass to Tcl_DoOneEvent to disable searches for some kinds of
* events:
*/
@@ -1329,19 +1379,18 @@ typedef struct Tcl_Time {
long usec; /* Microseconds. */
} Tcl_Time;
-typedef void (Tcl_SetTimerProc) _ANSI_ARGS_((Tcl_Time *timePtr));
-typedef int (Tcl_WaitForEventProc) _ANSI_ARGS_((Tcl_Time *timePtr));
+typedef void (Tcl_SetTimerProc) (CONST86 Tcl_Time *timePtr);
+typedef int (Tcl_WaitForEventProc) (CONST86 Tcl_Time *timePtr);
/*
* TIP #233 (Virtualized Time)
*/
-typedef void (Tcl_GetTimeProc) _ANSI_ARGS_((Tcl_Time *timebuf,
- ClientData clientData));
-typedef void (Tcl_ScaleTimeProc) _ANSI_ARGS_((Tcl_Time *timebuf,
- ClientData clientData));
+typedef void (Tcl_GetTimeProc) (Tcl_Time *timebuf, ClientData clientData);
+typedef void (Tcl_ScaleTimeProc) (Tcl_Time *timebuf, ClientData clientData);
/*
+ *----------------------------------------------------------------------------
* Bits to pass to Tcl_CreateFileHandler and Tcl_CreateChannelHandler to
* indicate what sorts of events are of interest:
*/
@@ -1397,45 +1446,41 @@ typedef void (Tcl_ScaleTimeProc) _ANSI_ARGS_((Tcl_Time *timebuf,
* Typedefs for the various operations in a channel type:
*/
-typedef int (Tcl_DriverBlockModeProc) _ANSI_ARGS_((
- ClientData instanceData, int mode));
-typedef int (Tcl_DriverCloseProc) _ANSI_ARGS_((ClientData instanceData,
- Tcl_Interp *interp));
-typedef int (Tcl_DriverClose2Proc) _ANSI_ARGS_((ClientData instanceData,
- Tcl_Interp *interp, int flags));
-typedef int (Tcl_DriverInputProc) _ANSI_ARGS_((ClientData instanceData,
- char *buf, int toRead, int *errorCodePtr));
-typedef int (Tcl_DriverOutputProc) _ANSI_ARGS_((ClientData instanceData,
- CONST84 char *buf, int toWrite, int *errorCodePtr));
-typedef int (Tcl_DriverSeekProc) _ANSI_ARGS_((ClientData instanceData,
- long offset, int mode, int *errorCodePtr));
-typedef int (Tcl_DriverSetOptionProc) _ANSI_ARGS_((
- ClientData instanceData, Tcl_Interp *interp,
- CONST char *optionName, CONST char *value));
-typedef int (Tcl_DriverGetOptionProc) _ANSI_ARGS_((
- ClientData instanceData, Tcl_Interp *interp,
- CONST84 char *optionName, Tcl_DString *dsPtr));
-typedef void (Tcl_DriverWatchProc) _ANSI_ARGS_((
- ClientData instanceData, int mask));
-typedef int (Tcl_DriverGetHandleProc) _ANSI_ARGS_((
- ClientData instanceData, int direction,
- ClientData *handlePtr));
-typedef int (Tcl_DriverFlushProc) _ANSI_ARGS_((ClientData instanceData));
-typedef int (Tcl_DriverHandlerProc) _ANSI_ARGS_((
- ClientData instanceData, int interestMask));
-typedef Tcl_WideInt (Tcl_DriverWideSeekProc) _ANSI_ARGS_((
- ClientData instanceData, Tcl_WideInt offset,
- int mode, int *errorCodePtr));
+typedef int (Tcl_DriverBlockModeProc) (ClientData instanceData, int mode);
+typedef int (Tcl_DriverCloseProc) (ClientData instanceData,
+ Tcl_Interp *interp);
+typedef int (Tcl_DriverClose2Proc) (ClientData instanceData,
+ Tcl_Interp *interp, int flags);
+typedef int (Tcl_DriverInputProc) (ClientData instanceData, char *buf,
+ int toRead, int *errorCodePtr);
+typedef int (Tcl_DriverOutputProc) (ClientData instanceData,
+ CONST84 char *buf, int toWrite, int *errorCodePtr);
+typedef int (Tcl_DriverSeekProc) (ClientData instanceData, long offset,
+ int mode, int *errorCodePtr);
+typedef int (Tcl_DriverSetOptionProc) (ClientData instanceData,
+ Tcl_Interp *interp, const char *optionName,
+ const char *value);
+typedef int (Tcl_DriverGetOptionProc) (ClientData instanceData,
+ Tcl_Interp *interp, CONST84 char *optionName,
+ Tcl_DString *dsPtr);
+typedef void (Tcl_DriverWatchProc) (ClientData instanceData, int mask);
+typedef int (Tcl_DriverGetHandleProc) (ClientData instanceData,
+ int direction, ClientData *handlePtr);
+typedef int (Tcl_DriverFlushProc) (ClientData instanceData);
+typedef int (Tcl_DriverHandlerProc) (ClientData instanceData,
+ int interestMask);
+typedef Tcl_WideInt (Tcl_DriverWideSeekProc) (ClientData instanceData,
+ Tcl_WideInt offset, int mode, int *errorCodePtr);
/*
* TIP #218, Channel Thread Actions
*/
-typedef void (Tcl_DriverThreadActionProc) _ANSI_ARGS_ ((
- ClientData instanceData, int action));
+typedef void (Tcl_DriverThreadActionProc) (ClientData instanceData,
+ int action);
/*
* TIP #208, File Truncation (etc.)
*/
-typedef int (Tcl_DriverTruncateProc) _ANSI_ARGS_((
- ClientData instanceData, Tcl_WideInt length));
+typedef int (Tcl_DriverTruncateProc) (ClientData instanceData,
+ Tcl_WideInt length);
/*
* struct Tcl_ChannelType:
@@ -1449,7 +1494,7 @@ typedef int (Tcl_DriverTruncateProc) _ANSI_ARGS_((
*/
typedef struct Tcl_ChannelType {
- char *typeName; /* The name of the channel type in Tcl
+ const char *typeName; /* The name of the channel type in Tcl
* commands. This storage is owned by channel
* type. */
Tcl_ChannelTypeVersion version;
@@ -1508,7 +1553,6 @@ typedef struct Tcl_ChannelType {
/* Function to call to notify the driver of
* thread specific activity for a channel. May
* be NULL. */
-
/*
* Only valid in TCL_CHANNEL_VERSION_5 channels or later.
* TIP #208, File Truncation.
@@ -1530,6 +1574,7 @@ typedef struct Tcl_ChannelType {
* mode. */
/*
+ *----------------------------------------------------------------------------
* Enum for different types of file paths.
*/
@@ -1581,71 +1626,60 @@ typedef struct Tcl_GlobTypeData {
* Typedefs for the various filesystem operations:
*/
-typedef int (Tcl_FSStatProc) _ANSI_ARGS_((Tcl_Obj *pathPtr, Tcl_StatBuf *buf));
-typedef int (Tcl_FSAccessProc) _ANSI_ARGS_((Tcl_Obj *pathPtr, int mode));
-typedef Tcl_Channel (Tcl_FSOpenFileChannelProc) _ANSI_ARGS_((
- Tcl_Interp *interp, Tcl_Obj *pathPtr, int mode, int permissions));
-typedef int (Tcl_FSMatchInDirectoryProc) _ANSI_ARGS_((Tcl_Interp *interp,
- Tcl_Obj *result, Tcl_Obj *pathPtr, CONST char *pattern,
- Tcl_GlobTypeData * types));
-typedef Tcl_Obj * (Tcl_FSGetCwdProc) _ANSI_ARGS_((Tcl_Interp *interp));
-typedef int (Tcl_FSChdirProc) _ANSI_ARGS_((Tcl_Obj *pathPtr));
-typedef int (Tcl_FSLstatProc) _ANSI_ARGS_((Tcl_Obj *pathPtr,
- Tcl_StatBuf *buf));
-typedef int (Tcl_FSCreateDirectoryProc) _ANSI_ARGS_((Tcl_Obj *pathPtr));
-typedef int (Tcl_FSDeleteFileProc) _ANSI_ARGS_((Tcl_Obj *pathPtr));
-typedef int (Tcl_FSCopyDirectoryProc) _ANSI_ARGS_((Tcl_Obj *srcPathPtr,
- Tcl_Obj *destPathPtr, Tcl_Obj **errorPtr));
-typedef int (Tcl_FSCopyFileProc) _ANSI_ARGS_((Tcl_Obj *srcPathPtr,
- Tcl_Obj *destPathPtr));
-typedef int (Tcl_FSRemoveDirectoryProc) _ANSI_ARGS_((Tcl_Obj *pathPtr,
- int recursive, Tcl_Obj **errorPtr));
-typedef int (Tcl_FSRenameFileProc) _ANSI_ARGS_((Tcl_Obj *srcPathPtr,
- Tcl_Obj *destPathPtr));
-typedef void (Tcl_FSUnloadFileProc) _ANSI_ARGS_((Tcl_LoadHandle loadHandle));
-typedef Tcl_Obj * (Tcl_FSListVolumesProc) _ANSI_ARGS_((void));
+typedef int (Tcl_FSStatProc) (Tcl_Obj *pathPtr, Tcl_StatBuf *buf);
+typedef int (Tcl_FSAccessProc) (Tcl_Obj *pathPtr, int mode);
+typedef Tcl_Channel (Tcl_FSOpenFileChannelProc) (Tcl_Interp *interp,
+ Tcl_Obj *pathPtr, int mode, int permissions);
+typedef int (Tcl_FSMatchInDirectoryProc) (Tcl_Interp *interp, Tcl_Obj *result,
+ Tcl_Obj *pathPtr, const char *pattern, Tcl_GlobTypeData *types);
+typedef Tcl_Obj * (Tcl_FSGetCwdProc) (Tcl_Interp *interp);
+typedef int (Tcl_FSChdirProc) (Tcl_Obj *pathPtr);
+typedef int (Tcl_FSLstatProc) (Tcl_Obj *pathPtr, Tcl_StatBuf *buf);
+typedef int (Tcl_FSCreateDirectoryProc) (Tcl_Obj *pathPtr);
+typedef int (Tcl_FSDeleteFileProc) (Tcl_Obj *pathPtr);
+typedef int (Tcl_FSCopyDirectoryProc) (Tcl_Obj *srcPathPtr,
+ Tcl_Obj *destPathPtr, Tcl_Obj **errorPtr);
+typedef int (Tcl_FSCopyFileProc) (Tcl_Obj *srcPathPtr, Tcl_Obj *destPathPtr);
+typedef int (Tcl_FSRemoveDirectoryProc) (Tcl_Obj *pathPtr, int recursive,
+ Tcl_Obj **errorPtr);
+typedef int (Tcl_FSRenameFileProc) (Tcl_Obj *srcPathPtr, Tcl_Obj *destPathPtr);
+typedef void (Tcl_FSUnloadFileProc) (Tcl_LoadHandle loadHandle);
+typedef Tcl_Obj * (Tcl_FSListVolumesProc) (void);
/* We have to declare the utime structure here. */
struct utimbuf;
-typedef int (Tcl_FSUtimeProc) _ANSI_ARGS_((Tcl_Obj *pathPtr,
- struct utimbuf *tval));
-typedef int (Tcl_FSNormalizePathProc) _ANSI_ARGS_((Tcl_Interp *interp,
- Tcl_Obj *pathPtr, int nextCheckpoint));
-typedef int (Tcl_FSFileAttrsGetProc) _ANSI_ARGS_((Tcl_Interp *interp,
- int index, Tcl_Obj *pathPtr, Tcl_Obj **objPtrRef));
-typedef CONST char ** (Tcl_FSFileAttrStringsProc) _ANSI_ARGS_((
- Tcl_Obj *pathPtr, Tcl_Obj **objPtrRef));
-typedef int (Tcl_FSFileAttrsSetProc) _ANSI_ARGS_((Tcl_Interp *interp,
- int index, Tcl_Obj *pathPtr, Tcl_Obj *objPtr));
-typedef Tcl_Obj * (Tcl_FSLinkProc) _ANSI_ARGS_((Tcl_Obj *pathPtr,
- Tcl_Obj *toPtr, int linkType));
-typedef int (Tcl_FSLoadFileProc) _ANSI_ARGS_((Tcl_Interp * interp,
- Tcl_Obj *pathPtr, Tcl_LoadHandle *handlePtr,
- Tcl_FSUnloadFileProc **unloadProcPtr));
-typedef int (Tcl_FSPathInFilesystemProc) _ANSI_ARGS_((Tcl_Obj *pathPtr,
- ClientData *clientDataPtr));
-typedef Tcl_Obj * (Tcl_FSFilesystemPathTypeProc) _ANSI_ARGS_((
- Tcl_Obj *pathPtr));
-typedef Tcl_Obj * (Tcl_FSFilesystemSeparatorProc) _ANSI_ARGS_((
- Tcl_Obj *pathPtr));
-typedef void (Tcl_FSFreeInternalRepProc) _ANSI_ARGS_((ClientData clientData));
-typedef ClientData (Tcl_FSDupInternalRepProc) _ANSI_ARGS_((
- ClientData clientData));
-typedef Tcl_Obj * (Tcl_FSInternalToNormalizedProc) _ANSI_ARGS_((
- ClientData clientData));
-typedef ClientData (Tcl_FSCreateInternalRepProc) _ANSI_ARGS_((
- Tcl_Obj *pathPtr));
+typedef int (Tcl_FSUtimeProc) (Tcl_Obj *pathPtr, struct utimbuf *tval);
+typedef int (Tcl_FSNormalizePathProc) (Tcl_Interp *interp, Tcl_Obj *pathPtr,
+ int nextCheckpoint);
+typedef int (Tcl_FSFileAttrsGetProc) (Tcl_Interp *interp, int index,
+ Tcl_Obj *pathPtr, Tcl_Obj **objPtrRef);
+typedef const char *CONST86 * (Tcl_FSFileAttrStringsProc) (Tcl_Obj *pathPtr,
+ Tcl_Obj **objPtrRef);
+typedef int (Tcl_FSFileAttrsSetProc) (Tcl_Interp *interp, int index,
+ Tcl_Obj *pathPtr, Tcl_Obj *objPtr);
+typedef Tcl_Obj * (Tcl_FSLinkProc) (Tcl_Obj *pathPtr, Tcl_Obj *toPtr,
+ int linkType);
+typedef int (Tcl_FSLoadFileProc) (Tcl_Interp *interp, Tcl_Obj *pathPtr,
+ Tcl_LoadHandle *handlePtr, Tcl_FSUnloadFileProc **unloadProcPtr);
+typedef int (Tcl_FSPathInFilesystemProc) (Tcl_Obj *pathPtr,
+ ClientData *clientDataPtr);
+typedef Tcl_Obj * (Tcl_FSFilesystemPathTypeProc) (Tcl_Obj *pathPtr);
+typedef Tcl_Obj * (Tcl_FSFilesystemSeparatorProc) (Tcl_Obj *pathPtr);
+typedef void (Tcl_FSFreeInternalRepProc) (ClientData clientData);
+typedef ClientData (Tcl_FSDupInternalRepProc) (ClientData clientData);
+typedef Tcl_Obj * (Tcl_FSInternalToNormalizedProc) (ClientData clientData);
+typedef ClientData (Tcl_FSCreateInternalRepProc) (Tcl_Obj *pathPtr);
typedef struct Tcl_FSVersion_ *Tcl_FSVersion;
/*
- *----------------------------------------------------------------
+ *----------------------------------------------------------------------------
* Data structures related to hooking into the filesystem
- *----------------------------------------------------------------
*/
/*
* Filesystem version tag. This was introduced in 8.4.
*/
+
#define TCL_FILESYSTEM_VERSION_1 ((Tcl_FSVersion) 0x1)
/*
@@ -1662,7 +1696,7 @@ typedef struct Tcl_FSVersion_ *Tcl_FSVersion;
*/
typedef struct Tcl_Filesystem {
- CONST char *typeName; /* The name of the filesystem. */
+ const char *typeName; /* The name of the filesystem. */
int structureLength; /* Length of this structure, so future binary
* compatibility can be assured. */
Tcl_FSVersion version; /* Version of the filesystem type. */
@@ -1824,6 +1858,7 @@ typedef struct Tcl_Filesystem {
#define TCL_CREATE_HARD_LINK 0x02
/*
+ *----------------------------------------------------------------------------
* The following structure represents the Notifier functions that you can
* override with the Tcl_SetNotifier call.
*/
@@ -1838,73 +1873,11 @@ typedef struct Tcl_NotifierProcs {
Tcl_AlertNotifierProc *alertNotifierProc;
Tcl_ServiceModeHookProc *serviceModeHookProc;
} Tcl_NotifierProcs;
-
-/*
- * The following structure represents a user-defined encoding. It collects
- * together all the functions that are used by the specific encoding.
- */
-
-typedef struct Tcl_EncodingType {
- CONST char *encodingName; /* The name of the encoding, e.g. "euc-jp".
- * This name is the unique key for this
- * encoding type. */
- Tcl_EncodingConvertProc *toUtfProc;
- /* Function to convert from external encoding
- * into UTF-8. */
- Tcl_EncodingConvertProc *fromUtfProc;
- /* Function to convert from UTF-8 into
- * external encoding. */
- Tcl_EncodingFreeProc *freeProc;
- /* If non-NULL, function to call when this
- * encoding is deleted. */
- ClientData clientData; /* Arbitrary value associated with encoding
- * type. Passed to conversion functions. */
- int nullSize; /* Number of zero bytes that signify
- * end-of-string in this encoding. This number
- * is used to determine the source string
- * length when the srcLen argument is
- * negative. Must be 1 or 2. */
-} Tcl_EncodingType;
-
-/*
- * The following definitions are used as values for the conversion control
- * flags argument when converting text from one character set to another:
- *
- * TCL_ENCODING_START - Signifies that the source buffer is the first
- * block in a (potentially multi-block) input
- * stream. Tells the conversion function to reset
- * to an initial state and perform any
- * initialization that needs to occur before the
- * first byte is converted. If the source buffer
- * contains the entire input stream to be
- * converted, this flag should be set.
- * TCL_ENCODING_END - Signifies that the source buffer is the last
- * block in a (potentially multi-block) input
- * stream. Tells the conversion routine to
- * perform any finalization that needs to occur
- * after the last byte is converted and then to
- * reset to an initial state. If the source
- * buffer contains the entire input stream to be
- * converted, this flag should be set.
- * TCL_ENCODING_STOPONERROR - If set, then the converter will return
- * immediately upon encountering an invalid byte
- * sequence or a source character that has no
- * mapping in the target encoding. If clear, then
- * the converter will skip the problem,
- * substituting one or more "close" characters in
- * the destination buffer and then continue to
- * convert the source.
- */
-
-#define TCL_ENCODING_START 0x01
-#define TCL_ENCODING_END 0x02
-#define TCL_ENCODING_STOPONERROR 0x04
-
+
/*
+ *----------------------------------------------------------------------------
* The following data structures and declarations are for the new Tcl parser.
- */
-
-/*
+ *
* For each word of a command, and for each piece of a word such as a variable
* reference, one of the following structures is created to describe the
* token.
@@ -1913,7 +1886,7 @@ typedef struct Tcl_EncodingType {
typedef struct Tcl_Token {
int type; /* Type of token, such as TCL_TOKEN_WORD; see
* below for valid types. */
- CONST char *start; /* First character in token. */
+ const char *start; /* First character in token. */
int size; /* Number of bytes in token. */
int numComponents; /* If this token is composed of other tokens,
* this field tells how many of them there are
@@ -2027,13 +2000,13 @@ typedef struct Tcl_Token {
#define NUM_STATIC_TOKENS 20
typedef struct Tcl_Parse {
- CONST char *commentStart; /* Pointer to # that begins the first of one
+ const char *commentStart; /* Pointer to # that begins the first of one
* or more comments preceding the command. */
int commentSize; /* Number of bytes in comments (up through
* newline character that terminates the last
* comment). If there were no comments, this
* field is 0. */
- CONST char *commandStart; /* First character in first word of
+ const char *commandStart; /* First character in first word of
* command. */
int commandSize; /* Number of bytes in command, including first
* character of first word, up through the
@@ -2057,13 +2030,13 @@ typedef struct Tcl_Parse {
* They should not be used by functions that invoke Tcl_ParseCommand.
*/
- CONST char *string; /* The original command string passed to
+ const char *string; /* The original command string passed to
* Tcl_ParseCommand. */
- CONST char *end; /* Points to the character just after the last
+ const char *end; /* Points to the character just after the last
* one in the command string. */
Tcl_Interp *interp; /* Interpreter to use for error reporting, or
* NULL. */
- CONST char *term; /* Points to character in string that
+ const char *term; /* Points to character in string that
* terminated most recent token. Filled in by
* ParseTokens. If an error occurs, points to
* beginning of region where the error
@@ -2080,6 +2053,68 @@ typedef struct Tcl_Parse {
* for very large commands that don't fit
* here. */
} Tcl_Parse;
+
+/*
+ *----------------------------------------------------------------------------
+ * The following structure represents a user-defined encoding. It collects
+ * together all the functions that are used by the specific encoding.
+ */
+
+typedef struct Tcl_EncodingType {
+ const char *encodingName; /* The name of the encoding, e.g. "euc-jp".
+ * This name is the unique key for this
+ * encoding type. */
+ Tcl_EncodingConvertProc *toUtfProc;
+ /* Function to convert from external encoding
+ * into UTF-8. */
+ Tcl_EncodingConvertProc *fromUtfProc;
+ /* Function to convert from UTF-8 into
+ * external encoding. */
+ Tcl_EncodingFreeProc *freeProc;
+ /* If non-NULL, function to call when this
+ * encoding is deleted. */
+ ClientData clientData; /* Arbitrary value associated with encoding
+ * type. Passed to conversion functions. */
+ int nullSize; /* Number of zero bytes that signify
+ * end-of-string in this encoding. This number
+ * is used to determine the source string
+ * length when the srcLen argument is
+ * negative. Must be 1 or 2. */
+} Tcl_EncodingType;
+
+/*
+ * The following definitions are used as values for the conversion control
+ * flags argument when converting text from one character set to another:
+ *
+ * TCL_ENCODING_START - Signifies that the source buffer is the first
+ * block in a (potentially multi-block) input
+ * stream. Tells the conversion function to reset
+ * to an initial state and perform any
+ * initialization that needs to occur before the
+ * first byte is converted. If the source buffer
+ * contains the entire input stream to be
+ * converted, this flag should be set.
+ * TCL_ENCODING_END - Signifies that the source buffer is the last
+ * block in a (potentially multi-block) input
+ * stream. Tells the conversion routine to
+ * perform any finalization that needs to occur
+ * after the last byte is converted and then to
+ * reset to an initial state. If the source
+ * buffer contains the entire input stream to be
+ * converted, this flag should be set.
+ * TCL_ENCODING_STOPONERROR - If set, then the converter will return
+ * immediately upon encountering an invalid byte
+ * sequence or a source character that has no
+ * mapping in the target encoding. If clear, then
+ * the converter will skip the problem,
+ * substituting one or more "close" characters in
+ * the destination buffer and then continue to
+ * convert the source.
+ */
+
+#define TCL_ENCODING_START 0x01
+#define TCL_ENCODING_END 0x02
+#define TCL_ENCODING_STOPONERROR 0x04
/*
* The following definitions are the error codes returned by the conversion
@@ -2109,10 +2144,10 @@ typedef struct Tcl_Parse {
* TCL_ENCODING_STOPONERROR was specified.
*/
-#define TCL_CONVERT_MULTIBYTE -1
-#define TCL_CONVERT_SYNTAX -2
-#define TCL_CONVERT_UNKNOWN -3
-#define TCL_CONVERT_NOSPACE -4
+#define TCL_CONVERT_MULTIBYTE (-1)
+#define TCL_CONVERT_SYNTAX (-2)
+#define TCL_CONVERT_UNKNOWN (-3)
+#define TCL_CONVERT_NOSPACE (-4)
/*
* The maximum number of bytes that are necessary to represent a single
@@ -2147,20 +2182,22 @@ typedef unsigned int Tcl_UniChar;
#else
typedef unsigned short Tcl_UniChar;
#endif
-
+
/*
+ *----------------------------------------------------------------------------
* TIP #59: The following structure is used in calls 'Tcl_RegisterConfig' to
* provide the system with the embedded configuration data.
*/
typedef struct Tcl_Config {
- CONST char *key; /* Configuration key to register. ASCII
+ const char *key; /* Configuration key to register. ASCII
* encoded, thus UTF-8. */
- CONST char *value; /* The value associated with the key. System
+ const char *value; /* The value associated with the key. System
* encoding. */
} Tcl_Config;
/*
+ *----------------------------------------------------------------------------
* Flags for TIP#143 limits, detailing which limits are active in an
* interpreter. Used for Tcl_{Add,Remove}LimitHandler type argument.
*/
@@ -2173,9 +2210,13 @@ typedef struct Tcl_Config {
* command- or time-limit is exceeded by an interpreter.
*/
-typedef void (Tcl_LimitHandlerProc) _ANSI_ARGS_((ClientData clientData,
- Tcl_Interp *interp));
-typedef void (Tcl_LimitHandlerDeleteProc) _ANSI_ARGS_((ClientData clientData));
+typedef void (Tcl_LimitHandlerProc) (ClientData clientData, Tcl_Interp *interp);
+typedef void (Tcl_LimitHandlerDeleteProc) (ClientData clientData);
+
+/*
+ *----------------------------------------------------------------------------
+ * Override definitions for libtommath.
+ */
typedef struct mp_int mp_int;
#define MP_INT_DECLARED
@@ -2183,6 +2224,114 @@ typedef unsigned int mp_digit;
#define MP_DIGIT_DECLARED
/*
+ *----------------------------------------------------------------------------
+ * Definitions needed for Tcl_ParseArgvObj routines.
+ * Based on tkArgv.c.
+ * Modifications from the original are copyright (c) Sam Bromley 2006
+ */
+
+typedef struct {
+ int type; /* Indicates the option type; see below. */
+ const char *keyStr; /* The key string that flags the option in the
+ * argv array. */
+ void *srcPtr; /* Value to be used in setting dst; usage
+ * depends on type.*/
+ void *dstPtr; /* Address of value to be modified; usage
+ * depends on type.*/
+ const char *helpStr; /* Documentation message describing this
+ * option. */
+ ClientData clientData; /* Word to pass to function callbacks. */
+} Tcl_ArgvInfo;
+
+/*
+ * Legal values for the type field of a Tcl_ArgInfo: see the user
+ * documentation for details.
+ */
+
+#define TCL_ARGV_CONSTANT 15
+#define TCL_ARGV_INT 16
+#define TCL_ARGV_STRING 17
+#define TCL_ARGV_REST 18
+#define TCL_ARGV_FLOAT 19
+#define TCL_ARGV_FUNC 20
+#define TCL_ARGV_GENFUNC 21
+#define TCL_ARGV_HELP 22
+#define TCL_ARGV_END 23
+
+/*
+ * Types of callback functions for the TCL_ARGV_FUNC and TCL_ARGV_GENFUNC
+ * argument types:
+ */
+
+typedef int (Tcl_ArgvFuncProc)(ClientData clientData, Tcl_Obj *objPtr,
+ void *dstPtr);
+typedef int (Tcl_ArgvGenFuncProc)(ClientData clientData, Tcl_Interp *interp,
+ int objc, Tcl_Obj *const *objv, void *dstPtr);
+
+/*
+ * Shorthand for commonly used argTable entries.
+ */
+
+#define TCL_ARGV_AUTO_HELP \
+ {TCL_ARGV_HELP, "-help", NULL, NULL, \
+ "Print summary of command-line options and abort"}
+#define TCL_ARGV_AUTO_REST \
+ {TCL_ARGV_REST, "--", NULL, NULL, \
+ "Marks the end of the options"}
+#define TCL_ARGV_TABLE_END \
+ {TCL_ARGV_END}
+
+/*
+ *----------------------------------------------------------------------------
+ * Definitions needed for Tcl_Zlib routines. [TIP #234]
+ *
+ * Constants for the format flags describing what sort of data format is
+ * desired/expected for the Tcl_ZlibDeflate, Tcl_ZlibInflate and
+ * Tcl_ZlibStreamInit functions.
+ */
+
+#define TCL_ZLIB_FORMAT_RAW 1
+#define TCL_ZLIB_FORMAT_ZLIB 2
+#define TCL_ZLIB_FORMAT_GZIP 4
+#define TCL_ZLIB_FORMAT_AUTO 8
+
+/*
+ * Constants that describe whether the stream is to operate in compressing or
+ * decompressing mode.
+ */
+
+#define TCL_ZLIB_STREAM_DEFLATE 16
+#define TCL_ZLIB_STREAM_INFLATE 32
+
+/*
+ * Constants giving compression levels. Use of TCL_ZLIB_COMPRESS_DEFAULT is
+ * recommended.
+ */
+
+#define TCL_ZLIB_COMPRESS_NONE 0
+#define TCL_ZLIB_COMPRESS_FAST 1
+#define TCL_ZLIB_COMPRESS_BEST 9
+#define TCL_ZLIB_COMPRESS_DEFAULT (-1)
+
+/*
+ * Constants for types of flushing, used with Tcl_ZlibFlush.
+ */
+
+#define TCL_ZLIB_NO_FLUSH 0
+#define TCL_ZLIB_FLUSH 2
+#define TCL_ZLIB_FULLFLUSH 3
+#define TCL_ZLIB_FINALIZE 4
+
+/*
+ *----------------------------------------------------------------------------
+ * Single public declaration for NRE.
+ */
+
+typedef int (Tcl_NRPostProc) (ClientData data[], Tcl_Interp *interp,
+ int result);
+
+/*
+ *----------------------------------------------------------------------------
* The following constant is used to test for older versions of Tcl in the
* stubs tables.
*
@@ -2199,42 +2348,39 @@ typedef unsigned int mp_digit;
* main library in case an extension is statically linked into an application.
*/
-EXTERN CONST char * Tcl_InitStubs _ANSI_ARGS_((Tcl_Interp *interp,
- CONST char *version, int exact));
-EXTERN CONST char * TclTomMathInitializeStubs _ANSI_ARGS_((
- Tcl_Interp *interp, CONST char *version,
- int epoch, int revision));
-
-#ifndef USE_TCL_STUBS
+const char * Tcl_InitStubs(Tcl_Interp *interp, const char *version,
+ int exact);
+const char * TclTomMathInitializeStubs(Tcl_Interp *interp,
+ const char *version, int epoch, int revision);
/*
* When not using stubs, make it a macro.
*/
+#ifndef USE_TCL_STUBS
#define Tcl_InitStubs(interp, version, exact) \
Tcl_PkgInitStubsCheck(interp, version, exact)
-
#endif
- /*
- * TODO - tommath stubs export goes here!
- */
-
+/*
+ * TODO - tommath stubs export goes here!
+ */
/*
* Public functions that are not accessible via the stubs table.
* Tcl_GetMemoryInfo is needed for AOLserver. [Bug 1868171]
*/
-EXTERN void Tcl_Main _ANSI_ARGS_((int argc, char **argv,
- Tcl_AppInitProc *appInitProc));
-EXTERN CONST char * Tcl_PkgInitStubsCheck _ANSI_ARGS_((Tcl_Interp *interp,
- CONST char *version, int exact));
+EXTERN void Tcl_Main(int argc, char **argv,
+ Tcl_AppInitProc *appInitProc);
+EXTERN const char * Tcl_PkgInitStubsCheck(Tcl_Interp *interp,
+ const char *version, int exact);
#if defined(TCL_THREADS) && defined(USE_THREAD_ALLOC)
-EXTERN void Tcl_GetMemoryInfo _ANSI_ARGS_((Tcl_DString *dsPtr));
+EXTERN void Tcl_GetMemoryInfo(Tcl_DString *dsPtr);
#endif
-
+
/*
+ *----------------------------------------------------------------------------
* Include the public function declarations that are accessible via the stubs
* table.
*/
@@ -2249,6 +2395,7 @@ EXTERN void Tcl_GetMemoryInfo _ANSI_ARGS_((Tcl_DString *dsPtr));
#include "tclPlatDecls.h"
/*
+ *----------------------------------------------------------------------------
* The following declarations either map ckalloc and ckfree to malloc and
* free, or they map them to functions with all sorts of debugging hooks
* defined in tclCkalloc.c.
@@ -2256,11 +2403,16 @@ EXTERN void Tcl_GetMemoryInfo _ANSI_ARGS_((Tcl_DString *dsPtr));
#ifdef TCL_MEM_DEBUG
-# define ckalloc(x) Tcl_DbCkalloc(x, __FILE__, __LINE__)
-# define ckfree(x) Tcl_DbCkfree(x, __FILE__, __LINE__)
-# define ckrealloc(x,y) Tcl_DbCkrealloc((x), (y),__FILE__, __LINE__)
-# define attemptckalloc(x) Tcl_AttemptDbCkalloc(x, __FILE__, __LINE__)
-# define attemptckrealloc(x,y) Tcl_AttemptDbCkrealloc((x), (y), __FILE__, __LINE__)
+# define ckalloc(x) \
+ ((VOID *) Tcl_DbCkalloc((unsigned)(x), __FILE__, __LINE__))
+# define ckfree(x) \
+ Tcl_DbCkfree((char *)(x), __FILE__, __LINE__)
+# define ckrealloc(x,y) \
+ ((VOID *) Tcl_DbCkrealloc((char *)(x), (unsigned)(y), __FILE__, __LINE__))
+# define attemptckalloc(x) \
+ ((VOID *) Tcl_AttemptDbCkalloc((unsigned)(x), __FILE__, __LINE__))
+# define attemptckrealloc(x,y) \
+ ((VOID *) Tcl_AttemptDbCkrealloc((char *)(x), (unsigned)(y), __FILE__, __LINE__))
#else /* !TCL_MEM_DEBUG */
@@ -2270,11 +2422,16 @@ EXTERN void Tcl_GetMemoryInfo _ANSI_ARGS_((Tcl_DString *dsPtr));
* memory allocator both inside and outside of the Tcl library.
*/
-# define ckalloc(x) Tcl_Alloc(x)
-# define ckfree(x) Tcl_Free(x)
-# define ckrealloc(x,y) Tcl_Realloc(x,y)
-# define attemptckalloc(x) Tcl_AttemptAlloc(x)
-# define attemptckrealloc(x,y) Tcl_AttemptRealloc(x,y)
+# define ckalloc(x) \
+ ((VOID *) Tcl_Alloc((unsigned)(x)))
+# define ckfree(x) \
+ Tcl_Free((char *)(x))
+# define ckrealloc(x,y) \
+ ((VOID *) Tcl_Realloc((char *)(x), (unsigned)(y)))
+# define attemptckalloc(x) \
+ ((VOID *) Tcl_AttemptAlloc((unsigned)(x)))
+# define attemptckrealloc(x,y) \
+ ((VOID *) Tcl_AttemptRealloc((char *)(x), (unsigned)(y)))
# undef Tcl_InitMemory
# define Tcl_InitMemory(x)
# undef Tcl_DumpActiveMemory
@@ -2344,13 +2501,14 @@ EXTERN void Tcl_GetMemoryInfo _ANSI_ARGS_((Tcl_DString *dsPtr));
#endif /* TCL_MEM_DEBUG */
/*
+ *----------------------------------------------------------------------------
* Macros for clients to use to access fields of hash entries:
*/
#define Tcl_GetHashValue(h) ((h)->clientData)
#define Tcl_SetHashValue(h, value) ((h)->clientData = (ClientData) (value))
#define Tcl_GetHashKey(tablePtr, h) \
- ((char *) (((tablePtr)->keyType == TCL_ONE_WORD_KEYS || \
+ ((void *) (((tablePtr)->keyType == TCL_ONE_WORD_KEYS || \
(tablePtr)->keyType == TCL_CUSTOM_PTR_KEYS) \
? (h)->key.oneWordValue \
: (h)->key.string))
@@ -2362,12 +2520,13 @@ EXTERN void Tcl_GetMemoryInfo _ANSI_ARGS_((Tcl_DString *dsPtr));
#undef Tcl_FindHashEntry
#define Tcl_FindHashEntry(tablePtr, key) \
- (*((tablePtr)->findProc))(tablePtr, key)
+ (*((tablePtr)->findProc))(tablePtr, (const char *)(key))
#undef Tcl_CreateHashEntry
#define Tcl_CreateHashEntry(tablePtr, key, newPtr) \
- (*((tablePtr)->createProc))(tablePtr, key, newPtr)
+ (*((tablePtr)->createProc))(tablePtr, (const char *)(key), newPtr)
/*
+ *----------------------------------------------------------------------------
* Macros that eliminate the overhead of the thread synchronization functions
* when compiling without thread support.
*/
@@ -2387,11 +2546,12 @@ EXTERN void Tcl_GetMemoryInfo _ANSI_ARGS_((Tcl_DString *dsPtr));
#define Tcl_ConditionFinalize(condPtr)
#endif /* TCL_THREADS */
-#ifndef TCL_NO_DEPRECATED
- /*
- * Deprecated Tcl functions:
- */
+/*
+ *----------------------------------------------------------------------------
+ * Deprecated Tcl functions:
+ */
+#ifndef TCL_NO_DEPRECATED
# undef Tcl_EvalObj
# define Tcl_EvalObj(interp,objPtr) \
Tcl_EvalObjEx((interp),(objPtr),0)
@@ -2399,10 +2559,10 @@ EXTERN void Tcl_GetMemoryInfo _ANSI_ARGS_((Tcl_DString *dsPtr));
# define Tcl_GlobalEvalObj(interp,objPtr) \
Tcl_EvalObjEx((interp),(objPtr),TCL_EVAL_GLOBAL)
- /*
- * These function have been renamed. The old names are deprecated, but we
- * define these macros for backwards compatibilty.
- */
+/*
+ * These function have been renamed. The old names are deprecated, but we
+ * define these macros for backwards compatibilty.
+ */
# define Tcl_Ckalloc Tcl_Alloc
# define Tcl_Ckfree Tcl_Free
@@ -2411,21 +2571,16 @@ EXTERN void Tcl_GetMemoryInfo _ANSI_ARGS_((Tcl_DString *dsPtr));
# define Tcl_TildeSubst Tcl_TranslateFileName
# define panic Tcl_Panic
# define panicVA Tcl_PanicVA
-#endif
+#endif /* !TCL_NO_DEPRECATED */
/*
+ *----------------------------------------------------------------------------
* Convenience declaration of Tcl_AppInit for backwards compatibility. This
* function is not *implemented* by the tcl library, so the storage class is
* neither DLLEXPORT nor DLLIMPORT.
*/
-#undef TCL_STORAGE_CLASS
-#define TCL_STORAGE_CLASS
-
-EXTERN int Tcl_AppInit _ANSI_ARGS_((Tcl_Interp *interp));
-
-#undef TCL_STORAGE_CLASS
-#define TCL_STORAGE_CLASS DLLIMPORT
+extern Tcl_AppInitProc Tcl_AppInit;
#endif /* RC_INVOKED */
diff --git a/generic/tclAlloc.c b/generic/tclAlloc.c
index 7647b4d..6fff92b 100644
--- a/generic/tclAlloc.c
+++ b/generic/tclAlloc.c
@@ -78,7 +78,7 @@ union overhead {
#define RMAGIC 0x5555 /* magic # on range info */
#ifdef RCHECK
-#define RSLOP sizeof (unsigned short)
+#define RSLOP sizeof(unsigned short)
#else
#define RSLOP 0
#endif
@@ -140,7 +140,6 @@ static int allocInit = 0;
*/
static unsigned int numMallocs[NBUCKETS+1];
-#include <stdio.h>
#endif
#if defined(DEBUG) || defined(RCHECK)
@@ -155,7 +154,7 @@ static unsigned int numMallocs[NBUCKETS+1];
* Prototypes for functions used only in this file.
*/
-static void MoreCore(int bucket);
+static void MoreCore(int bucket);
/*
*-------------------------------------------------------------------------
@@ -464,7 +463,7 @@ TclpFree(
}
Tcl_MutexLock(allocMutexPtr);
- overPtr = (union overhead *)((caddr_t)oldPtr - sizeof (union overhead));
+ overPtr = (union overhead *)((caddr_t)oldPtr - sizeof(union overhead));
ASSERT(overPtr->overMagic0 == MAGIC); /* make sure it was in use */
ASSERT(overPtr->overMagic1 == MAGIC);
@@ -533,7 +532,7 @@ TclpRealloc(
Tcl_MutexLock(allocMutexPtr);
- overPtr = (union overhead *)((caddr_t)oldPtr - sizeof (union overhead));
+ overPtr = (union overhead *)((caddr_t)oldPtr - sizeof(union overhead));
ASSERT(overPtr->overMagic0 == MAGIC); /* make sure it was in use */
ASSERT(overPtr->overMagic1 == MAGIC);
@@ -703,7 +702,7 @@ char *
TclpAlloc(
unsigned int numBytes) /* Number of bytes to allocate. */
{
- return (char*) malloc(numBytes);
+ return (char *) malloc(numBytes);
}
/*
@@ -751,7 +750,7 @@ TclpRealloc(
char *oldPtr, /* Pointer to alloced block. */
unsigned int numBytes) /* New size of memory. */
{
- return (char*) realloc(oldPtr, numBytes);
+ return (char *) realloc(oldPtr, numBytes);
}
#endif /* !USE_TCLALLOC */
diff --git a/generic/tclAssembly.c b/generic/tclAssembly.c
new file mode 100644
index 0000000..754941f
--- /dev/null
+++ b/generic/tclAssembly.c
@@ -0,0 +1,4310 @@
+/*
+ * tclAssembly,c --
+ *
+ * Assembler for Tcl bytecodes.
+ *
+ * This file contains the procedures that convert Tcl Assembly Language (TAL)
+ * to a sequence of bytecode instructions for the Tcl execution engine.
+ *
+ * Copyright (c) 2010 by Ozgur Dogan Ugurlu.
+ * Copyright (c) 2010 by Kevin B. Kenny.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+/*-
+ *- THINGS TO DO:
+ *- More instructions:
+ *- done - alternate exit point (affects stack and exception range checking)
+ *- break and continue - if exception ranges can be sorted out.
+ *- foreach_start4, foreach_step4
+ *- returnImm, returnStk
+ *- expandStart, expandStkTop, invokeExpanded
+ *- dictFirst, dictNext, dictDone
+ *- dictUpdateStart, dictUpdateEnd
+ *- jumpTable testing
+ *- syntax (?)
+ *- returnCodeBranch
+ */
+
+#include "tclInt.h"
+#include "tclCompile.h"
+#include "tclOOInt.h"
+
+/*
+ * Structure that represents a range of instructions in the bytecode.
+ */
+
+typedef struct CodeRange {
+ int startOffset; /* Start offset in the bytecode array */
+ int endOffset; /* End offset in the bytecode array */
+} CodeRange;
+
+/*
+ * State identified for a basic block's catch context.
+ */
+
+typedef enum BasicBlockCatchState {
+ BBCS_UNKNOWN = 0, /* Catch context has not yet been identified */
+ BBCS_NONE, /* Block is outside of any catch */
+ BBCS_INCATCH, /* Block is within a catch context */
+ BBCS_CAUGHT, /* Block is within a catch context and
+ * may be executed after an exception fires */
+} BasicBlockCatchState;
+
+/*
+ * Structure that defines a basic block - a linear sequence of bytecode
+ * instructions with no jumps in or out (including not changing the
+ * state of any exception range).
+ */
+
+typedef struct BasicBlock {
+ int originalStartOffset; /* Instruction offset before JUMP1s were
+ * substituted with JUMP4's */
+ int startOffset; /* Instruction offset of the start of the
+ * block */
+ int startLine; /* Line number in the input script of the
+ * instruction at the start of the block */
+ int jumpOffset; /* Bytecode offset of the 'jump' instruction
+ * that ends the block, or -1 if there is no
+ * jump. */
+ int jumpLine; /* Line number in the input script of the
+ * 'jump' instruction that ends the block, or
+ * -1 if there is no jump */
+ struct BasicBlock* prevPtr; /* Immediate predecessor of this block */
+ struct BasicBlock* predecessor;
+ /* Predecessor of this block in the spanning
+ * tree */
+ struct BasicBlock* successor1;
+ /* BasicBlock structure of the following
+ * block: NULL at the end of the bytecode
+ * sequence. */
+ Tcl_Obj* jumpTarget; /* Jump target label if the jump target is
+ * unresolved */
+ int initialStackDepth; /* Absolute stack depth on entry */
+ int minStackDepth; /* Low-water relative stack depth */
+ int maxStackDepth; /* High-water relative stack depth */
+ int finalStackDepth; /* Relative stack depth on exit */
+ enum BasicBlockCatchState catchState;
+ /* State of the block for 'catch' analysis */
+ int catchDepth; /* Number of nested catches in which the basic
+ * block appears */
+ struct BasicBlock* enclosingCatch;
+ /* BasicBlock structure of the last startCatch
+ * executed on a path to this block, or NULL
+ * if there is no enclosing catch */
+ int foreignExceptionBase; /* Base index of foreign exceptions */
+ int foreignExceptionCount; /* Count of foreign exceptions */
+ ExceptionRange* foreignExceptions;
+ /* ExceptionRange structures for exception
+ * ranges belonging to embedded scripts and
+ * expressions in this block */
+ JumptableInfo* jtPtr; /* Jump table at the end of this basic block */
+ int flags; /* Boolean flags */
+} BasicBlock;
+
+/*
+ * Flags that pertain to a basic block.
+ */
+
+enum BasicBlockFlags {
+ BB_VISITED = (1 << 0), /* Block has been visited in the current
+ * traversal */
+ BB_FALLTHRU = (1 << 1), /* Control may pass from this block to a
+ * successor */
+ BB_JUMP1 = (1 << 2), /* Basic block ends with a 1-byte-offset jump
+ * and may need expansion */
+ BB_JUMPTABLE = (1 << 3), /* Basic block ends with a jump table */
+ BB_BEGINCATCH = (1 << 4), /* Block ends with a 'beginCatch' instruction,
+ * marking it as the start of a 'catch'
+ * sequence. The 'jumpTarget' is the exception
+ * exit from the catch block. */
+ BB_ENDCATCH = (1 << 5), /* Block ends with an 'endCatch' instruction,
+ * unwinding the catch from the exception
+ * stack. */
+};
+
+/*
+ * Source instruction type recognized by the assembler.
+ */
+
+typedef enum TalInstType {
+ ASSEM_1BYTE, /* Fixed arity, 1-byte instruction */
+ ASSEM_BEGIN_CATCH, /* Begin catch: one 4-byte jump offset to be
+ * converted to appropriate exception
+ * ranges */
+ ASSEM_BOOL, /* One Boolean operand */
+ ASSEM_BOOL_LVT4, /* One Boolean, one 4-byte LVT ref. */
+ ASSEM_CONCAT1, /* 1-byte unsigned-integer operand count, must
+ * be strictly positive, consumes N, produces
+ * 1 */
+ ASSEM_DICT_GET, /* 'dict get' and related - consumes N+1
+ * operands, produces 1, N > 0 */
+ ASSEM_DICT_SET, /* specifies key count and LVT index, consumes
+ * N+1 operands, produces 1, N > 0 */
+ ASSEM_DICT_UNSET, /* specifies key count and LVT index, consumes
+ * N operands, produces 1, N > 0 */
+ ASSEM_END_CATCH, /* End catch. No args. Exception range popped
+ * from stack and stack pointer restored. */
+ ASSEM_EVAL, /* 'eval' - evaluate a constant script (by
+ * compiling it in line with the assembly
+ * code! I love Tcl!) */
+ ASSEM_INDEX, /* 4 byte operand, integer or end-integer */
+ ASSEM_INVOKE, /* 1- or 4-byte operand count, must be
+ * strictly positive, consumes N, produces
+ * 1. */
+ ASSEM_JUMP, /* Jump instructions */
+ ASSEM_JUMP4, /* Jump instructions forcing a 4-byte offset */
+ ASSEM_JUMPTABLE, /* Jumptable (switch -exact) */
+ ASSEM_LABEL, /* The assembly directive that defines a
+ * label */
+ ASSEM_LINDEX_MULTI, /* 4-byte operand count, must be strictly
+ * positive, consumes N, produces 1 */
+ ASSEM_LIST, /* 4-byte operand count, must be nonnegative,
+ * consumses N, produces 1 */
+ ASSEM_LSET_FLAT, /* 4-byte operand count, must be >= 3,
+ * consumes N, produces 1 */
+ ASSEM_LVT, /* One operand that references a local
+ * variable */
+ ASSEM_LVT1, /* One 1-byte operand that references a local
+ * variable */
+ ASSEM_LVT1_SINT1, /* One 1-byte operand that references a local
+ * variable, one signed-integer 1-byte
+ * operand */
+ ASSEM_LVT4, /* One 4-byte operand that references a local
+ * variable */
+ ASSEM_OVER, /* OVER: 4-byte operand count, consumes N+1,
+ * produces N+2 */
+ ASSEM_PUSH, /* one literal operand */
+ ASSEM_REGEXP, /* One Boolean operand, but weird mapping to
+ * call flags */
+ ASSEM_REVERSE, /* REVERSE: 4-byte operand count, consumes N,
+ * produces N */
+ ASSEM_SINT1, /* One 1-byte signed-integer operand
+ * (INCR_STK_IMM) */
+ ASSEM_SINT4_LVT4, /* Signed 4-byte integer operand followed by
+ * LVT entry. Fixed arity */
+} TalInstType;
+
+/*
+ * Description of an instruction recognized by the assembler.
+ */
+
+typedef struct TalInstDesc {
+ const char *name; /* Name of instruction. */
+ TalInstType instType; /* The type of instruction */
+ int tclInstCode; /* Instruction code. For instructions having
+ * 1- and 4-byte variables, tclInstCode is
+ * ((1byte)<<8) || (4byte) */
+ int operandsConsumed; /* Number of operands consumed by the
+ * operation, or INT_MIN if the operation is
+ * variadic */
+ int operandsProduced; /* Number of operands produced by the
+ * operation. If negative, the operation has a
+ * net stack effect of -1-operandsProduced */
+} TalInstDesc;
+
+/*
+ * Structure that holds the state of the assembler while generating code.
+ */
+
+typedef struct AssemblyEnv {
+ CompileEnv* envPtr; /* Compilation environment being used for code
+ * generation */
+ Tcl_Parse* parsePtr; /* Parse of the current line of source */
+ Tcl_HashTable labelHash; /* Hash table whose keys are labels and whose
+ * values are 'label' objects storing the code
+ * offsets of the labels. */
+ int cmdLine; /* Current line number within the assembly
+ * code */
+ int* clNext; /* Invisible continuation line for
+ * [info frame] */
+ BasicBlock* head_bb; /* First basic block in the code */
+ BasicBlock* curr_bb; /* Current basic block */
+ int maxDepth; /* Maximum stack depth encountered */
+ int curCatchDepth; /* Current depth of catches */
+ int maxCatchDepth; /* Maximum depth of catches encountered */
+ int flags; /* Compilation flags (TCL_EVAL_DIRECT) */
+} AssemblyEnv;
+
+/*
+ * Static functions defined in this file.
+ */
+
+static void AddBasicBlockRangeToErrorInfo(AssemblyEnv*,
+ BasicBlock*);
+static BasicBlock * AllocBB(AssemblyEnv*);
+static int AssembleOneLine(AssemblyEnv* envPtr);
+static void BBAdjustStackDepth(BasicBlock* bbPtr, int consumed,
+ int produced);
+static void BBUpdateStackReqs(BasicBlock* bbPtr, int tblIdx,
+ int count);
+static void BBEmitInstInt1(AssemblyEnv* assemEnvPtr, int tblIdx,
+ int opnd, int count);
+static void BBEmitInstInt4(AssemblyEnv* assemEnvPtr, int tblIdx,
+ int opnd, int count);
+static void BBEmitInst1or4(AssemblyEnv* assemEnvPtr, int tblIdx,
+ int param, int count);
+static void BBEmitOpcode(AssemblyEnv* assemEnvPtr, int tblIdx,
+ int count);
+static int BuildExceptionRanges(AssemblyEnv* assemEnvPtr);
+static int CalculateJumpRelocations(AssemblyEnv*, int*);
+static int CheckForUnclosedCatches(AssemblyEnv*);
+static int CheckForThrowInWrongContext(AssemblyEnv*);
+static int CheckNonThrowingBlock(AssemblyEnv*, BasicBlock*);
+static int BytecodeMightThrow(unsigned char);
+static int CheckJumpTableLabels(AssemblyEnv*, BasicBlock*);
+static int CheckNamespaceQualifiers(Tcl_Interp*, const char*,
+ int);
+static int CheckNonNegative(Tcl_Interp*, int);
+static int CheckOneByte(Tcl_Interp*, int);
+static int CheckSignedOneByte(Tcl_Interp*, int);
+static int CheckStack(AssemblyEnv*);
+static int CheckStrictlyPositive(Tcl_Interp*, int);
+static ByteCode * CompileAssembleObj(Tcl_Interp *interp,
+ Tcl_Obj *objPtr);
+static void CompileEmbeddedScript(AssemblyEnv*, Tcl_Token*,
+ TalInstDesc*);
+static int DefineLabel(AssemblyEnv* envPtr, const char* label);
+static void DeleteMirrorJumpTable(JumptableInfo* jtPtr);
+static void DupAssembleCodeInternalRep(Tcl_Obj* src,
+ Tcl_Obj* dest);
+static void FillInJumpOffsets(AssemblyEnv*);
+static int CreateMirrorJumpTable(AssemblyEnv* assemEnvPtr,
+ Tcl_Obj* jumpTable);
+static int FindLocalVar(AssemblyEnv* envPtr,
+ Tcl_Token** tokenPtrPtr);
+static int FinishAssembly(AssemblyEnv*);
+static void FreeAssembleCodeInternalRep(Tcl_Obj *objPtr);
+static void FreeAssemblyEnv(AssemblyEnv*);
+static int GetBooleanOperand(AssemblyEnv*, Tcl_Token**, int*);
+static int GetListIndexOperand(AssemblyEnv*, Tcl_Token**, int*);
+static int GetIntegerOperand(AssemblyEnv*, Tcl_Token**, int*);
+static int GetNextOperand(AssemblyEnv*, Tcl_Token**, Tcl_Obj**);
+static void LookForFreshCatches(BasicBlock*, BasicBlock**);
+static void MoveCodeForJumps(AssemblyEnv*, int);
+static void MoveExceptionRangesToBasicBlock(AssemblyEnv*, int,
+ int);
+static AssemblyEnv* NewAssemblyEnv(CompileEnv*, int);
+static int ProcessCatches(AssemblyEnv*);
+static int ProcessCatchesInBasicBlock(AssemblyEnv*, BasicBlock*,
+ BasicBlock*, enum BasicBlockCatchState, int);
+static void ResetVisitedBasicBlocks(AssemblyEnv*);
+static void ResolveJumpTableTargets(AssemblyEnv*, BasicBlock*);
+static void ReportUndefinedLabel(AssemblyEnv*, BasicBlock*,
+ Tcl_Obj*);
+static void RestoreEmbeddedExceptionRanges(AssemblyEnv*);
+static int StackCheckBasicBlock(AssemblyEnv*, BasicBlock *,
+ BasicBlock *, int);
+static BasicBlock* StartBasicBlock(AssemblyEnv*, int fallthrough,
+ Tcl_Obj* jumpLabel);
+/* static int AdvanceIp(const unsigned char *pc); */
+static int StackCheckBasicBlock(AssemblyEnv*, BasicBlock *,
+ BasicBlock *, int);
+static int StackCheckExit(AssemblyEnv*);
+static void StackFreshCatches(AssemblyEnv*, BasicBlock*, int,
+ BasicBlock**, int*);
+static void SyncStackDepth(AssemblyEnv*);
+static int TclAssembleCode(CompileEnv* envPtr, const char* code,
+ int codeLen, int flags);
+static void UnstackExpiredCatches(CompileEnv*, BasicBlock*, int,
+ BasicBlock**, int*);
+
+/*
+ * Tcl_ObjType that describes bytecode emitted by the assembler.
+ */
+
+static const Tcl_ObjType assembleCodeType = {
+ "assemblecode",
+ FreeAssembleCodeInternalRep, /* freeIntRepProc */
+ DupAssembleCodeInternalRep, /* dupIntRepProc */
+ NULL, /* updateStringProc */
+ NULL /* setFromAnyProc */
+};
+
+/*
+ * TIP #280: Remember the per-word line information of the current command. An
+ * index is used instead of a pointer as recursive compilation may reallocate,
+ * i.e. move, the array. This is also the reason to save the nuloc now, it may
+ * change during the course of the function.
+ *
+ * Macro to encapsulate the variable definition and setup.
+ */
+
+#define DefineLineInformation \
+ ExtCmdLoc *mapPtr = envPtr->extCmdMapPtr; \
+ int eclIndex = mapPtr->nuloc - 1
+
+#define SetLineInformation(word) \
+ envPtr->line = mapPtr->loc[eclIndex].line[(word)]; \
+ envPtr->clNext = mapPtr->loc[eclIndex].next[(word)]
+
+/*
+ * Flags bits used by PushVarName.
+ */
+
+#define TCL_NO_LARGE_INDEX 1 /* Do not return localIndex value > 255 */
+
+/*
+ * Source instructions recognized in the Tcl Assembly Language (TAL)
+ */
+
+TalInstDesc TalInstructionTable[] = {
+ /* PUSH must be first, see the code near the end of TclAssembleCode */
+ {"push", ASSEM_PUSH, (INST_PUSH1<<8
+ | INST_PUSH4), 0, 1},
+
+ {"add", ASSEM_1BYTE, INST_ADD, 2, 1},
+ {"append", ASSEM_LVT, (INST_APPEND_SCALAR1<<8
+ | INST_APPEND_SCALAR4),1, 1},
+ {"appendArray", ASSEM_LVT, (INST_APPEND_ARRAY1<<8
+ | INST_APPEND_ARRAY4), 2, 1},
+ {"appendArrayStk", ASSEM_1BYTE, INST_APPEND_ARRAY_STK, 3, 1},
+ {"appendStk", ASSEM_1BYTE, INST_APPEND_STK, 2, 1},
+ {"beginCatch", ASSEM_BEGIN_CATCH,
+ INST_BEGIN_CATCH4, 0, 0},
+ {"bitand", ASSEM_1BYTE, INST_BITAND, 2, 1},
+ {"bitnot", ASSEM_1BYTE, INST_BITNOT, 1, 1},
+ {"bitor", ASSEM_1BYTE, INST_BITOR, 2, 1},
+ {"bitxor", ASSEM_1BYTE, INST_BITXOR, 2, 1},
+ {"concat", ASSEM_CONCAT1, INST_CONCAT1, INT_MIN,1},
+ {"dictAppend", ASSEM_LVT4, INST_DICT_APPEND, 2, 1},
+ {"dictGet", ASSEM_DICT_GET, INST_DICT_GET, INT_MIN,1},
+ {"dictIncrImm", ASSEM_SINT4_LVT4,
+ INST_DICT_INCR_IMM, 1, 1},
+ {"dictLappend", ASSEM_LVT4, INST_DICT_LAPPEND, 2, 1},
+ {"dictSet", ASSEM_DICT_SET, INST_DICT_SET, INT_MIN,1},
+ {"dictUnset", ASSEM_DICT_UNSET,
+ INST_DICT_UNSET, INT_MIN,1},
+ {"div", ASSEM_1BYTE, INST_DIV, 2, 1},
+ {"dup", ASSEM_1BYTE, INST_DUP, 1, 2},
+ {"endCatch", ASSEM_END_CATCH,INST_END_CATCH, 0, 0},
+ {"eq", ASSEM_1BYTE, INST_EQ, 2, 1},
+ {"eval", ASSEM_EVAL, INST_EVAL_STK, 1, 1},
+ {"evalStk", ASSEM_1BYTE, INST_EVAL_STK, 1, 1},
+ {"exist", ASSEM_LVT4, INST_EXIST_SCALAR, 0, 1},
+ {"existArray", ASSEM_LVT4, INST_EXIST_ARRAY, 1, 1},
+ {"existArrayStk", ASSEM_1BYTE, INST_EXIST_ARRAY_STK, 2, 1},
+ {"existStk", ASSEM_1BYTE, INST_EXIST_STK, 1, 1},
+ {"expon", ASSEM_1BYTE, INST_EXPON, 2, 1},
+ {"expr", ASSEM_EVAL, INST_EXPR_STK, 1, 1},
+ {"exprStk", ASSEM_1BYTE, INST_EXPR_STK, 1, 1},
+ {"ge", ASSEM_1BYTE, INST_GE, 2, 1},
+ {"gt", ASSEM_1BYTE, INST_GT, 2, 1},
+ {"incr", ASSEM_LVT1, INST_INCR_SCALAR1, 1, 1},
+ {"incrArray", ASSEM_LVT1, INST_INCR_ARRAY1, 2, 1},
+ {"incrArrayImm", ASSEM_LVT1_SINT1,
+ INST_INCR_ARRAY1_IMM, 1, 1},
+ {"incrArrayStk", ASSEM_1BYTE, INST_INCR_ARRAY_STK, 3, 1},
+ {"incrArrayStkImm", ASSEM_SINT1, INST_INCR_ARRAY_STK_IMM,2, 1},
+ {"incrImm", ASSEM_LVT1_SINT1,
+ INST_INCR_SCALAR1_IMM, 0, 1},
+ {"incrStk", ASSEM_1BYTE, INST_INCR_SCALAR_STK, 2, 1},
+ {"incrStkImm", ASSEM_SINT1, INST_INCR_SCALAR_STK_IMM,
+ 1, 1},
+ {"invokeStk", ASSEM_INVOKE, (INST_INVOKE_STK1 << 8
+ | INST_INVOKE_STK4), INT_MIN,1},
+ {"jump", ASSEM_JUMP, INST_JUMP1, 0, 0},
+ {"jump4", ASSEM_JUMP4, INST_JUMP4, 0, 0},
+ {"jumpFalse", ASSEM_JUMP, INST_JUMP_FALSE1, 1, 0},
+ {"jumpFalse4", ASSEM_JUMP4, INST_JUMP_FALSE4, 1, 0},
+ {"jumpTable", ASSEM_JUMPTABLE,INST_JUMP_TABLE, 1, 0},
+ {"jumpTrue", ASSEM_JUMP, INST_JUMP_TRUE1, 1, 0},
+ {"jumpTrue4", ASSEM_JUMP4, INST_JUMP_TRUE4, 1, 0},
+ {"label", ASSEM_LABEL, 0, 0, 0},
+ {"land", ASSEM_1BYTE, INST_LAND, 2, 1},
+ {"lappend", ASSEM_LVT, (INST_LAPPEND_SCALAR1<<8
+ | INST_LAPPEND_SCALAR4),
+ 1, 1},
+ {"lappendArray", ASSEM_LVT, (INST_LAPPEND_ARRAY1<<8
+ | INST_LAPPEND_ARRAY4),2, 1},
+ {"lappendArrayStk", ASSEM_1BYTE, INST_LAPPEND_ARRAY_STK, 3, 1},
+ {"lappendStk", ASSEM_1BYTE, INST_LAPPEND_STK, 2, 1},
+ {"le", ASSEM_1BYTE, INST_LE, 2, 1},
+ {"lindexMulti", ASSEM_LINDEX_MULTI,
+ INST_LIST_INDEX_MULTI, INT_MIN,1},
+ {"list", ASSEM_LIST, INST_LIST, INT_MIN,1},
+ {"listIn", ASSEM_1BYTE, INST_LIST_IN, 2, 1},
+ {"listIndex", ASSEM_1BYTE, INST_LIST_INDEX, 2, 1},
+ {"listIndexImm", ASSEM_INDEX, INST_LIST_INDEX_IMM, 1, 1},
+ {"listLength", ASSEM_1BYTE, INST_LIST_LENGTH, 1, 1},
+ {"listNotIn", ASSEM_1BYTE, INST_LIST_NOT_IN, 2, 1},
+ {"load", ASSEM_LVT, (INST_LOAD_SCALAR1 << 8
+ | INST_LOAD_SCALAR4), 0, 1},
+ {"loadArray", ASSEM_LVT, (INST_LOAD_ARRAY1<<8
+ | INST_LOAD_ARRAY4), 1, 1},
+ {"loadArrayStk", ASSEM_1BYTE, INST_LOAD_ARRAY_STK, 2, 1},
+ {"loadStk", ASSEM_1BYTE, INST_LOAD_SCALAR_STK, 1, 1},
+ {"lor", ASSEM_1BYTE, INST_LOR, 2, 1},
+ {"lsetFlat", ASSEM_LSET_FLAT,INST_LSET_FLAT, INT_MIN,1},
+ {"lsetList", ASSEM_1BYTE, INST_LSET_LIST, 3, 1},
+ {"lshift", ASSEM_1BYTE, INST_LSHIFT, 2, 1},
+ {"lt", ASSEM_1BYTE, INST_LT, 2, 1},
+ {"mod", ASSEM_1BYTE, INST_MOD, 2, 1},
+ {"mult", ASSEM_1BYTE, INST_MULT, 2, 1},
+ {"neq", ASSEM_1BYTE, INST_NEQ, 2, 1},
+ {"nop", ASSEM_1BYTE, INST_NOP, 0, 0},
+ {"not", ASSEM_1BYTE, INST_LNOT, 1, 1},
+ {"nsupvar", ASSEM_LVT4, INST_NSUPVAR, 2, 1},
+ {"over", ASSEM_OVER, INST_OVER, INT_MIN,-1-1},
+ {"pop", ASSEM_1BYTE, INST_POP, 1, 0},
+ {"pushReturnCode", ASSEM_1BYTE, INST_PUSH_RETURN_CODE, 0, 1},
+ {"pushReturnOpts", ASSEM_1BYTE, INST_PUSH_RETURN_OPTIONS,
+ 0, 1},
+ {"pushResult", ASSEM_1BYTE, INST_PUSH_RESULT, 0, 1},
+ {"regexp", ASSEM_REGEXP, INST_REGEXP, 2, 1},
+ {"reverse", ASSEM_REVERSE, INST_REVERSE, INT_MIN,-1-0},
+ {"rshift", ASSEM_1BYTE, INST_RSHIFT, 2, 1},
+ {"store", ASSEM_LVT, (INST_STORE_SCALAR1<<8
+ | INST_STORE_SCALAR4), 1, 1},
+ {"storeArray", ASSEM_LVT, (INST_STORE_ARRAY1<<8
+ | INST_STORE_ARRAY4), 2, 1},
+ {"storeArrayStk", ASSEM_1BYTE, INST_STORE_ARRAY_STK, 3, 1},
+ {"storeStk", ASSEM_1BYTE, INST_STORE_SCALAR_STK, 2, 1},
+ {"strcmp", ASSEM_1BYTE, INST_STR_CMP, 2, 1},
+ {"streq", ASSEM_1BYTE, INST_STR_EQ, 2, 1},
+ {"strindex", ASSEM_1BYTE, INST_STR_INDEX, 2, 1},
+ {"strlen", ASSEM_1BYTE, INST_STR_LEN, 1, 1},
+ {"strmatch", ASSEM_BOOL, INST_STR_MATCH, 2, 1},
+ {"strneq", ASSEM_1BYTE, INST_STR_NEQ, 2, 1},
+ {"sub", ASSEM_1BYTE, INST_SUB, 2, 1},
+ {"tryCvtToNumeric", ASSEM_1BYTE, INST_TRY_CVT_TO_NUMERIC,1, 1},
+ {"uminus", ASSEM_1BYTE, INST_UMINUS, 1, 1},
+ {"unset", ASSEM_BOOL_LVT4,INST_UNSET_SCALAR, 0, 0},
+ {"unsetArray", ASSEM_BOOL_LVT4,INST_UNSET_ARRAY, 1, 0},
+ {"unsetArrayStk", ASSEM_BOOL, INST_UNSET_ARRAY_STK, 2, 0},
+ {"unsetStk", ASSEM_BOOL, INST_UNSET_STK, 1, 0},
+ {"uplus", ASSEM_1BYTE, INST_UPLUS, 1, 1},
+ {"upvar", ASSEM_LVT4, INST_UPVAR, 2, 1},
+ {"variable", ASSEM_LVT4, INST_VARIABLE, 1, 0},
+ {NULL, 0, 0, 0, 0}
+};
+
+/*
+ * List of instructions that cannot throw an exception under any
+ * circumstances. These instructions are the ones that are permissible after
+ * an exception is caught but before the corresponding exception range is
+ * popped from the stack.
+ * The instructions must be in ascending order by numeric operation code.
+ */
+
+static unsigned char NonThrowingByteCodes[] = {
+ INST_PUSH1, INST_PUSH4, INST_POP, INST_DUP, /* 1-4 */
+ INST_JUMP1, INST_JUMP4, /* 34-35 */
+ INST_END_CATCH, INST_PUSH_RESULT, INST_PUSH_RETURN_CODE, /* 70-72 */
+ INST_OVER, /* 95 */
+ INST_PUSH_RETURN_OPTIONS, /* 108 */
+ INST_REVERSE, /* 126 */
+ INST_NOP /* 132 */
+};
+
+/*
+ * Helper macros.
+ */
+
+#if defined(TCL_DEBUG_ASSEMBLY) && defined(__GNUC__) && __GNUC__ > 2
+#define DEBUG_PRINT(...) fprintf(stderr, ##__VA_ARGS__);fflush(stderr)
+#elif defined(__GNUC__) && __GNUC__ > 2
+#define DEBUG_PRINT(...) /* nothing */
+#else
+#define DEBUG_PRINT /* nothing */
+#endif
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * BBAdjustStackDepth --
+ *
+ * When an opcode is emitted, adjusts the stack information in the basic
+ * block to reflect the number of operands produced and consumed.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * Updates minimum, maximum and final stack requirements in the basic
+ * block.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static void
+BBAdjustStackDepth(
+ BasicBlock *bbPtr, /* Structure describing the basic block */
+ int consumed, /* Count of operands consumed by the
+ * operation */
+ int produced) /* Count of operands produced by the
+ * operation */
+{
+ int depth = bbPtr->finalStackDepth;
+
+ depth -= consumed;
+ if (depth < bbPtr->minStackDepth) {
+ bbPtr->minStackDepth = depth;
+ }
+ depth += produced;
+ if (depth > bbPtr->maxStackDepth) {
+ bbPtr->maxStackDepth = depth;
+ }
+ bbPtr->finalStackDepth = depth;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * BBUpdateStackReqs --
+ *
+ * Updates the stack requirements of a basic block, given the opcode
+ * being emitted and an operand count.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * Updates min, max and final stack requirements in the basic block.
+ *
+ * Notes:
+ * This function must not be called for instructions such as REVERSE and
+ * OVER that are variadic but do not consume all their operands. Instead,
+ * BBAdjustStackDepth should be called directly.
+ *
+ * count should be provided only for variadic operations. For operations
+ * with known arity, count should be 0.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static void
+BBUpdateStackReqs(
+ BasicBlock* bbPtr, /* Structure describing the basic block */
+ int tblIdx, /* Index in TalInstructionTable of the
+ * operation being assembled */
+ int count) /* Count of operands for variadic insts */
+{
+ int consumed = TalInstructionTable[tblIdx].operandsConsumed;
+ int produced = TalInstructionTable[tblIdx].operandsProduced;
+
+ if (consumed == INT_MIN) {
+ /*
+ * The instruction is variadic; it consumes 'count' operands.
+ */
+
+ consumed = count;
+ }
+ if (produced < 0) {
+ /*
+ * The instruction leaves some of its variadic operands on the stack,
+ * with net stack effect of '-1-produced'
+ */
+
+ produced = consumed - produced - 1;
+ }
+ BBAdjustStackDepth(bbPtr, consumed, produced);
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * BBEmitOpcode, BBEmitInstInt1, BBEmitInstInt4 --
+ *
+ * Emit the opcode part of an instruction, or the entirety of an
+ * instruction with a 1- or 4-byte operand, and adjust stack
+ * requirements.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * Stores instruction and operand in the operand stream, and adjusts the
+ * stack.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static void
+BBEmitOpcode(
+ AssemblyEnv* assemEnvPtr, /* Assembly environment */
+ int tblIdx, /* Table index in TalInstructionTable of op */
+ int count) /* Operand count for variadic ops */
+{
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ /* Compilation environment */
+ BasicBlock* bbPtr = assemEnvPtr->curr_bb;
+ /* Current basic block */
+ int op = TalInstructionTable[tblIdx].tclInstCode & 0xff;
+
+ /*
+ * If this is the first instruction in a basic block, record its line
+ * number.
+ */
+
+ if (bbPtr->startOffset == envPtr->codeNext - envPtr->codeStart) {
+ bbPtr->startLine = assemEnvPtr->cmdLine;
+ }
+
+ TclEmitInt1(op, envPtr);
+ envPtr->atCmdStart = ((op) == INST_START_CMD);
+ BBUpdateStackReqs(bbPtr, tblIdx, count);
+}
+
+static void
+BBEmitInstInt1(
+ AssemblyEnv* assemEnvPtr, /* Assembly environment */
+ int tblIdx, /* Index in TalInstructionTable of op */
+ int opnd, /* 1-byte operand */
+ int count) /* Operand count for variadic ops */
+{
+ BBEmitOpcode(assemEnvPtr, tblIdx, count);
+ TclEmitInt1(opnd, assemEnvPtr->envPtr);
+}
+
+static void
+BBEmitInstInt4(
+ AssemblyEnv* assemEnvPtr, /* Assembly environment */
+ int tblIdx, /* Index in TalInstructionTable of op */
+ int opnd, /* 4-byte operand */
+ int count) /* Operand count for variadic ops */
+{
+ BBEmitOpcode(assemEnvPtr, tblIdx, count);
+ TclEmitInt4(opnd, assemEnvPtr->envPtr);
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * BBEmitInst1or4 --
+ *
+ * Emits a 1- or 4-byte operation according to the magnitude of the
+ * operand
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static void
+BBEmitInst1or4(
+ AssemblyEnv* assemEnvPtr, /* Assembly environment */
+ int tblIdx, /* Index in TalInstructionTable of op */
+ int param, /* Variable-length parameter */
+ int count) /* Arity if variadic */
+{
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ /* Compilation environment */
+ BasicBlock* bbPtr = assemEnvPtr->curr_bb;
+ /* Current basic block */
+ int op = TalInstructionTable[tblIdx].tclInstCode;
+
+ if (param <= 0xff) {
+ op >>= 8;
+ } else {
+ op &= 0xff;
+ }
+ TclEmitInt1(op, envPtr);
+ if (param <= 0xff) {
+ TclEmitInt1(param, envPtr);
+ } else {
+ TclEmitInt4(param, envPtr);
+ }
+ envPtr->atCmdStart = ((op) == INST_START_CMD);
+ BBUpdateStackReqs(bbPtr, tblIdx, count);
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * Tcl_AssembleObjCmd, TclNRAssembleObjCmd --
+ *
+ * Direct evaluation path for tcl::unsupported::assemble
+ *
+ * Results:
+ * Returns a standard Tcl result.
+ *
+ * Side effects:
+ * Assembles the code in objv[1], and executes it, so side effects
+ * include whatever the code does.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+int
+Tcl_AssembleObjCmd(
+ ClientData dummy, /* Not used. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ /*
+ * Boilerplate - make sure that there is an NRE trampoline on the C stack
+ * because there needs to be one in place to execute bytecode.
+ */
+
+ return Tcl_NRCallObjProc(interp, TclNRAssembleObjCmd, dummy, objc, objv);
+}
+
+int
+TclNRAssembleObjCmd(
+ ClientData dummy, /* Not used. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ ByteCode *codePtr; /* Pointer to the bytecode to execute */
+ Tcl_Obj* backtrace; /* Object where extra error information is
+ * constructed. */
+
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "bytecodeList");
+ return TCL_ERROR;
+ }
+
+ /*
+ * Assemble the source to bytecode.
+ */
+
+ codePtr = CompileAssembleObj(interp, objv[1]);
+
+ /*
+ * On failure, report error line.
+ */
+
+ if (codePtr == NULL) {
+ Tcl_AddErrorInfo(interp, "\n (\"");
+ Tcl_AddErrorInfo(interp, Tcl_GetString(objv[0]));
+ Tcl_AddErrorInfo(interp, "\" body, line ");
+ backtrace = Tcl_NewIntObj(Tcl_GetErrorLine(interp));
+ Tcl_IncrRefCount(backtrace);
+ Tcl_AddErrorInfo(interp, Tcl_GetString(backtrace));
+ Tcl_DecrRefCount(backtrace);
+ Tcl_AddErrorInfo(interp, ")");
+ return TCL_ERROR;
+ }
+
+ /*
+ * Use NRE to evaluate the bytecode from the trampoline.
+ */
+
+#if 0
+ Tcl_NRAddCallback(interp, NRCallTEBC, INT2PTR(TCL_NR_BC_TYPE), codePtr,
+ NULL, NULL);
+ return TCL_OK;
+#endif
+ return TclNRExecuteByteCode(interp, codePtr);
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * CompileAssembleObj --
+ *
+ * Sets up and assembles Tcl bytecode for the direct-execution path in
+ * the Tcl bytecode assembler.
+ *
+ * Results:
+ * Returns a pointer to the assembled code. Returns NULL if the assembly
+ * fails for any reason, with an appropriate error message in the
+ * interpreter.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static ByteCode *
+CompileAssembleObj(
+ Tcl_Interp *interp, /* Tcl interpreter */
+ Tcl_Obj *objPtr) /* Source code to assemble */
+{
+ Interp *iPtr = (Interp *) interp;
+ /* Internals of the interpreter */
+ CompileEnv compEnv; /* Compilation environment structure */
+ register ByteCode *codePtr = NULL;
+ /* Bytecode resulting from the assembly */
+ Namespace* namespacePtr; /* Namespace in which variable and command
+ * names in the bytecode resolve */
+ int status; /* Status return from Tcl_AssembleCode */
+ const char* source; /* String representation of the source code */
+ int sourceLen; /* Length of the source code in bytes */
+
+ /*
+ * Get the expression ByteCode from the object. If it exists, make sure it
+ * is valid in the current context.
+ */
+
+ if (objPtr->typePtr == &assembleCodeType) {
+ namespacePtr = iPtr->varFramePtr->nsPtr;
+ codePtr = objPtr->internalRep.otherValuePtr;
+ if (((Interp *) *codePtr->interpHandle != iPtr)
+ || (codePtr->compileEpoch != iPtr->compileEpoch)
+ || (codePtr->nsPtr != namespacePtr)
+ || (codePtr->nsEpoch != namespacePtr->resolverEpoch)
+ || (codePtr->localCachePtr
+ != iPtr->varFramePtr->localCachePtr)) {
+ FreeAssembleCodeInternalRep(objPtr);
+ } else {
+ return codePtr;
+ }
+ }
+
+ /*
+ * Set up the compilation environment, and assemble the code.
+ */
+
+ source = TclGetStringFromObj(objPtr, &sourceLen);
+ TclInitCompileEnv(interp, &compEnv, source, sourceLen, NULL, 0);
+ status = TclAssembleCode(&compEnv, source, sourceLen, TCL_EVAL_DIRECT);
+ if (status != TCL_OK) {
+ /*
+ * Assembly failed. Clean up and report the error.
+ */
+
+ TclFreeCompileEnv(&compEnv);
+ return NULL;
+ }
+
+ /*
+ * Add a "done" instruction as the last instruction and change the object
+ * into a ByteCode object. Ownership of the literal objects and aux data
+ * items is given to the ByteCode object.
+ */
+
+ TclEmitOpcode(INST_DONE, &compEnv);
+ TclInitByteCodeObj(objPtr, &compEnv);
+ objPtr->typePtr = &assembleCodeType;
+ TclFreeCompileEnv(&compEnv);
+
+ /*
+ * Record the local variable context to which the bytecode pertains
+ */
+
+ codePtr = objPtr->internalRep.otherValuePtr;
+ if (iPtr->varFramePtr->localCachePtr) {
+ codePtr->localCachePtr = iPtr->varFramePtr->localCachePtr;
+ codePtr->localCachePtr->refCount++;
+ }
+
+ /*
+ * Report on what the assembler did.
+ */
+
+#ifdef TCL_COMPILE_DEBUG
+ if (tclTraceCompile >= 2) {
+ TclPrintByteCodeObj(interp, objPtr);
+ fflush(stdout);
+ }
+#endif /* TCL_COMPILE_DEBUG */
+
+ return codePtr;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * TclCompileAssembleCmd --
+ *
+ * Compilation procedure for the '::tcl::unsupported::assemble' command.
+ *
+ * Results:
+ * Returns a standard Tcl result.
+ *
+ * Side effects:
+ * Puts the result of assembling the code into the bytecode stream in
+ * 'compileEnv'.
+ *
+ * This procedure makes sure that the command has a single arg, which is
+ * constant. If that condition is met, the procedure calls TclAssembleCode to
+ * produce bytecode for the given assembly code, and returns any error
+ * resulting from the assembly.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+int
+TclCompileAssembleCmd(
+ Tcl_Interp *interp, /* Used for error reporting. */
+ Tcl_Parse *parsePtr, /* Points to a parse structure for the command
+ * created by Tcl_ParseCommand. */
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr) /* Holds resulting instructions. */
+{
+ Tcl_Token *tokenPtr; /* Token in the input script */
+
+ /*
+ * Make sure that the command has a single arg that is a simple word.
+ */
+
+ if (parsePtr->numWords != 2) {
+ return TCL_ERROR;
+ }
+ tokenPtr = TokenAfter(parsePtr->tokenPtr);
+ if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Compile the code and return any error from the compilation.
+ */
+
+ return TclAssembleCode(envPtr, tokenPtr[1].start, tokenPtr[1].size, 0);
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * TclAssembleCode --
+ *
+ * Take a list of instructions in a Tcl_Obj, and assemble them to Tcl
+ * bytecodes
+ *
+ * Results:
+ * Returns TCL_OK on success, TCL_ERROR on failure. If 'flags' includes
+ * TCL_EVAL_DIRECT, places an error message in the interpreter result.
+ *
+ * Side effects:
+ * Adds byte codes to the compile environment, and updates the
+ * environment's stack depth.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static int
+TclAssembleCode(
+ CompileEnv *envPtr, /* Compilation environment that is to receive
+ * the generated bytecode */
+ const char* codePtr, /* Assembly-language code to be processed */
+ int codeLen, /* Length of the code */
+ int flags) /* OR'ed combination of flags */
+{
+ Tcl_Interp* interp = (Tcl_Interp*) envPtr->iPtr;
+ /* Tcl interpreter */
+ /*
+ * Walk through the assembly script using the Tcl parser. Each 'command'
+ * will be an instruction or assembly directive.
+ */
+
+ const char* instPtr = codePtr;
+ /* Where to start looking for a line of code */
+ int instLen; /* Length in bytes of the current line of
+ * code */
+ const char* nextPtr; /* Pointer to the end of the line of code */
+ int bytesLeft = codeLen; /* Number of bytes of source code remaining to
+ * be parsed */
+ int status; /* Tcl status return */
+ AssemblyEnv* assemEnvPtr = NewAssemblyEnv(envPtr, flags);
+ Tcl_Parse* parsePtr = assemEnvPtr->parsePtr;
+
+ do {
+ /*
+ * Parse out one command line from the assembly script.
+ */
+
+ status = Tcl_ParseCommand(interp, instPtr, bytesLeft, 0, parsePtr);
+ instLen = parsePtr->commandSize;
+ if (parsePtr->term == parsePtr->commandStart + instLen - 1) {
+ --instLen;
+ }
+
+ /*
+ * Report errors in the parse.
+ */
+
+ if (status != TCL_OK) {
+ if (flags & TCL_EVAL_DIRECT) {
+ Tcl_LogCommandInfo(interp, codePtr, parsePtr->commandStart,
+ instLen);
+ }
+ FreeAssemblyEnv(assemEnvPtr);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Advance the pointers around any leading commentary.
+ */
+
+ TclAdvanceLines(&assemEnvPtr->cmdLine, instPtr,
+ parsePtr->commandStart);
+ TclAdvanceContinuations(&assemEnvPtr->cmdLine, &assemEnvPtr->clNext,
+ parsePtr->commandStart - envPtr->source);
+
+ /*
+ * Process the line of code.
+ */
+
+ if (parsePtr->numWords > 0) {
+ /*
+ * If tracing, show each line assembled as it happens.
+ */
+
+#ifdef TCL_COMPILE_DEBUG
+ if ((tclTraceCompile >= 2) && (envPtr->procPtr == NULL)) {
+ printf(" %4d Assembling: ",
+ envPtr->codeNext - envPtr->codeStart);
+ TclPrintSource(stdout, parsePtr->commandStart,
+ TclMin(instLen, 55));
+ printf("\n");
+ }
+#endif
+ if (AssembleOneLine(assemEnvPtr) != TCL_OK) {
+ if (flags & TCL_EVAL_DIRECT) {
+ Tcl_LogCommandInfo(interp, codePtr,
+ parsePtr->commandStart, instLen);
+ }
+ Tcl_FreeParse(parsePtr);
+ FreeAssemblyEnv(assemEnvPtr);
+ return TCL_ERROR;
+ }
+ }
+
+ /*
+ * Advance to the next line of code.
+ */
+
+ nextPtr = parsePtr->commandStart + parsePtr->commandSize;
+ bytesLeft -= (nextPtr - instPtr);
+ instPtr = nextPtr;
+ TclAdvanceLines(&assemEnvPtr->cmdLine, parsePtr->commandStart,
+ instPtr);
+ TclAdvanceContinuations(&assemEnvPtr->cmdLine, &assemEnvPtr->clNext,
+ instPtr - envPtr->source);
+ Tcl_FreeParse(parsePtr);
+ } while (bytesLeft > 0);
+
+ /*
+ * Done with parsing the code.
+ */
+
+ status = FinishAssembly(assemEnvPtr);
+ FreeAssemblyEnv(assemEnvPtr);
+ return status;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * NewAssemblyEnv --
+ *
+ * Creates an environment for the assembler to run in.
+ *
+ * Results:
+ * Allocates, initialises and returns an assembler environment
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static AssemblyEnv*
+NewAssemblyEnv(
+ CompileEnv* envPtr, /* Compilation environment being used for code
+ * generation*/
+ int flags) /* Compilation flags (TCL_EVAL_DIRECT) */
+{
+ Tcl_Interp* interp = (Tcl_Interp*) envPtr->iPtr;
+ /* Tcl interpreter */
+ AssemblyEnv* assemEnvPtr = TclStackAlloc(interp, sizeof(AssemblyEnv));
+ /* Assembler environment under construction */
+ Tcl_Parse* parsePtr = TclStackAlloc(interp, sizeof(Tcl_Parse));
+ /* Parse of one line of assembly code */
+
+ assemEnvPtr->envPtr = envPtr;
+ assemEnvPtr->parsePtr = parsePtr;
+ assemEnvPtr->cmdLine = envPtr->line;
+ assemEnvPtr->clNext = envPtr->clNext;
+
+ /*
+ * Make the hashtables that store symbol resolution.
+ */
+
+ Tcl_InitHashTable(&assemEnvPtr->labelHash, TCL_STRING_KEYS);
+
+ /*
+ * Start the first basic block.
+ */
+
+ assemEnvPtr->curr_bb = NULL;
+ assemEnvPtr->head_bb = AllocBB(assemEnvPtr);
+ assemEnvPtr->curr_bb = assemEnvPtr->head_bb;
+ assemEnvPtr->head_bb->startLine = 1;
+
+ /*
+ * Stash compilation flags.
+ */
+
+ assemEnvPtr->flags = flags;
+ return assemEnvPtr;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * FreeAssemblyEnv --
+ *
+ * Cleans up the assembler environment when assembly is complete.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static void
+FreeAssemblyEnv(
+ AssemblyEnv* assemEnvPtr) /* Environment to free */
+{
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ /* Compilation environment being used for code
+ * generation */
+ Tcl_Interp* interp = (Tcl_Interp*) envPtr->iPtr;
+ /* Tcl interpreter */
+ BasicBlock* thisBB; /* Pointer to a basic block being deleted */
+ BasicBlock* nextBB; /* Pointer to a deleted basic block's
+ * successor */
+
+ /*
+ * Free all the basic block structures.
+ */
+
+ for (thisBB = assemEnvPtr->head_bb; thisBB != NULL; thisBB = nextBB) {
+ if (thisBB->jumpTarget != NULL) {
+ Tcl_DecrRefCount(thisBB->jumpTarget);
+ }
+ if (thisBB->foreignExceptions != NULL) {
+ ckfree(thisBB->foreignExceptions);
+ }
+ nextBB = thisBB->successor1;
+ if (thisBB->jtPtr != NULL) {
+ DeleteMirrorJumpTable(thisBB->jtPtr);
+ thisBB->jtPtr = NULL;
+ }
+ ckfree(thisBB);
+ }
+
+ /*
+ * Free the label hash.
+ */
+
+ while (1) {
+ Tcl_HashEntry* hashEntry;
+ Tcl_HashSearch hashSearch;
+
+ hashEntry = Tcl_FirstHashEntry(&assemEnvPtr->labelHash, &hashSearch);
+ if (hashEntry == NULL) {
+ break;
+ }
+ Tcl_DeleteHashEntry(hashEntry);
+ }
+
+ /*
+ * Dispose what's left.
+ */
+
+ TclStackFree(interp, assemEnvPtr->parsePtr);
+ TclStackFree(interp, assemEnvPtr);
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * AssembleOneLine --
+ *
+ * Assembles a single command from an assembly language source.
+ *
+ * Results:
+ * Returns TCL_ERROR with an appropriate error message if the assembly
+ * fails. Returns TCL_OK if the assembly succeeds. Updates the assembly
+ * environment with the state of the assembly.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static int
+AssembleOneLine(
+ AssemblyEnv* assemEnvPtr) /* State of the assembly */
+{
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ /* Compilation environment being used for code
+ * gen */
+ Tcl_Interp* interp = (Tcl_Interp*) envPtr->iPtr;
+ /* Tcl interpreter */
+ Tcl_Parse* parsePtr = assemEnvPtr->parsePtr;
+ /* Parse of the line of code */
+ Tcl_Token* tokenPtr; /* Current token within the line of code */
+ Tcl_Obj* instNameObj = NULL;
+ /* Name of the instruction */
+ int tblIdx; /* Index in TalInstructionTable of the
+ * instruction */
+ enum TalInstType instType; /* Type of the instruction */
+ Tcl_Obj* operand1Obj = NULL;
+ /* First operand to the instruction */
+ const char* operand1; /* String rep of the operand */
+ int operand1Len; /* String length of the operand */
+ int opnd; /* Integer representation of an operand */
+ int litIndex; /* Literal pool index of a constant */
+ int localVar; /* LVT index of a local variable */
+ int flags; /* Flags for a basic block */
+ JumptableInfo* jtPtr; /* Pointer to a jumptable */
+ int infoIndex; /* Index of the jumptable in auxdata */
+ int status = TCL_ERROR; /* Return value from this function */
+
+ /*
+ * Make sure that the instruction name is known at compile time.
+ */
+
+ tokenPtr = parsePtr->tokenPtr;
+ instNameObj = Tcl_NewObj();
+ Tcl_IncrRefCount(instNameObj);
+ if (GetNextOperand(assemEnvPtr, &tokenPtr, &instNameObj) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Look up the instruction name.
+ */
+
+ if (Tcl_GetIndexFromObjStruct(interp, instNameObj,
+ &TalInstructionTable[0].name, sizeof(TalInstDesc), "instruction",
+ TCL_EXACT, &tblIdx) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Vector on the type of instruction being processed.
+ */
+
+ instType = TalInstructionTable[tblIdx].instType;
+ switch (instType) {
+
+ case ASSEM_PUSH:
+ if (parsePtr->numWords != 2) {
+ Tcl_WrongNumArgs(interp, 1, &instNameObj, "value");
+ goto cleanup;
+ }
+ if (GetNextOperand(assemEnvPtr, &tokenPtr, &operand1Obj) != TCL_OK) {
+ goto cleanup;
+ }
+ operand1 = Tcl_GetStringFromObj(operand1Obj, &operand1Len);
+ litIndex = TclRegisterNewLiteral(envPtr, operand1, operand1Len);
+ BBEmitInst1or4(assemEnvPtr, tblIdx, litIndex, 0);
+ break;
+
+ case ASSEM_1BYTE:
+ if (parsePtr->numWords != 1) {
+ Tcl_WrongNumArgs(interp, 1, &instNameObj, "");
+ goto cleanup;
+ }
+ BBEmitOpcode(assemEnvPtr, tblIdx, 0);
+ break;
+
+ case ASSEM_BEGIN_CATCH:
+ /*
+ * Emit the BEGIN_CATCH instruction with the code offset of the
+ * exception branch target instead of the exception range index. The
+ * correct index will be generated and inserted later, when catches
+ * are being resolved.
+ */
+
+ if (parsePtr->numWords != 2) {
+ Tcl_WrongNumArgs(interp, 1, &instNameObj, "label");
+ goto cleanup;
+ }
+ if (GetNextOperand(assemEnvPtr, &tokenPtr, &operand1Obj) != TCL_OK) {
+ goto cleanup;
+ }
+ assemEnvPtr->curr_bb->jumpLine = assemEnvPtr->cmdLine;
+ assemEnvPtr->curr_bb->jumpOffset = envPtr->codeNext-envPtr->codeStart;
+ BBEmitInstInt4(assemEnvPtr, tblIdx, 0, 0);
+ assemEnvPtr->curr_bb->flags |= BB_BEGINCATCH;
+ StartBasicBlock(assemEnvPtr, BB_FALLTHRU, operand1Obj);
+ break;
+
+ case ASSEM_BOOL:
+ if (parsePtr->numWords != 2) {
+ Tcl_WrongNumArgs(interp, 1, &instNameObj, "boolean");
+ goto cleanup;
+ }
+ if (GetBooleanOperand(assemEnvPtr, &tokenPtr, &opnd) != TCL_OK) {
+ goto cleanup;
+ }
+ BBEmitInstInt1(assemEnvPtr, tblIdx, opnd, 0);
+ break;
+
+ case ASSEM_BOOL_LVT4:
+ if (parsePtr->numWords != 3) {
+ Tcl_WrongNumArgs(interp, 1, &instNameObj, "boolean varName");
+ goto cleanup;
+ }
+ if (GetBooleanOperand(assemEnvPtr, &tokenPtr, &opnd) != TCL_OK
+ || (localVar = FindLocalVar(assemEnvPtr, &tokenPtr)) < 0) {
+ goto cleanup;
+ }
+ BBEmitInstInt1(assemEnvPtr, tblIdx, opnd, 0);
+ TclEmitInt4(localVar, envPtr);
+ break;
+
+ case ASSEM_CONCAT1:
+ if (parsePtr->numWords != 2) {
+ Tcl_WrongNumArgs(interp, 1, &instNameObj, "imm8");
+ goto cleanup;
+ }
+ if (GetIntegerOperand(assemEnvPtr, &tokenPtr, &opnd) != TCL_OK
+ || CheckOneByte(interp, opnd) != TCL_OK
+ || CheckStrictlyPositive(interp, opnd) != TCL_OK) {
+ goto cleanup;
+ }
+ BBEmitInstInt1(assemEnvPtr, tblIdx, opnd, opnd);
+ break;
+
+ case ASSEM_DICT_GET:
+ if (parsePtr->numWords != 2) {
+ Tcl_WrongNumArgs(interp, 1, &instNameObj, "count");
+ goto cleanup;
+ }
+ if (GetIntegerOperand(assemEnvPtr, &tokenPtr, &opnd) != TCL_OK
+ || CheckStrictlyPositive(interp, opnd) != TCL_OK) {
+ goto cleanup;
+ }
+ BBEmitInstInt4(assemEnvPtr, tblIdx, opnd, opnd+1);
+ break;
+
+ case ASSEM_DICT_SET:
+ if (parsePtr->numWords != 3) {
+ Tcl_WrongNumArgs(interp, 1, &instNameObj, "count varName");
+ goto cleanup;
+ }
+ if (GetIntegerOperand(assemEnvPtr, &tokenPtr, &opnd) != TCL_OK
+ || CheckStrictlyPositive(interp, opnd) != TCL_OK
+ || (localVar = FindLocalVar(assemEnvPtr, &tokenPtr)) == -1) {
+ goto cleanup;
+ }
+ BBEmitInstInt4(assemEnvPtr, tblIdx, opnd, opnd+1);
+ TclEmitInt4(localVar, envPtr);
+ break;
+
+ case ASSEM_DICT_UNSET:
+ if (parsePtr->numWords != 3) {
+ Tcl_WrongNumArgs(interp, 1, &instNameObj, "count varName");
+ goto cleanup;
+ }
+ if (GetIntegerOperand(assemEnvPtr, &tokenPtr, &opnd) != TCL_OK
+ || CheckStrictlyPositive(interp, opnd) != TCL_OK
+ || (localVar = FindLocalVar(assemEnvPtr, &tokenPtr)) == -1) {
+ goto cleanup;
+ }
+ BBEmitInstInt4(assemEnvPtr, tblIdx, opnd, opnd);
+ TclEmitInt4(localVar, envPtr);
+ break;
+
+ case ASSEM_END_CATCH:
+ if (parsePtr->numWords != 1) {
+ Tcl_WrongNumArgs(interp, 1, &instNameObj, "");
+ goto cleanup;
+ }
+ assemEnvPtr->curr_bb->flags |= BB_ENDCATCH;
+ BBEmitOpcode(assemEnvPtr, tblIdx, 0);
+ StartBasicBlock(assemEnvPtr, BB_FALLTHRU, NULL);
+ break;
+
+ case ASSEM_EVAL:
+ /* TODO - Refactor this stuff into a subroutine that takes the inst
+ * code, the message ("script" or "expression") and an evaluator
+ * callback that calls TclCompileScript or TclCompileExpr. */
+
+ if (parsePtr->numWords != 2) {
+ Tcl_WrongNumArgs(interp, 1, &instNameObj,
+ ((TalInstructionTable[tblIdx].tclInstCode
+ == INST_EVAL_STK) ? "script" : "expression"));
+ goto cleanup;
+ }
+ if (tokenPtr->type == TCL_TOKEN_SIMPLE_WORD) {
+ CompileEmbeddedScript(assemEnvPtr, tokenPtr+1,
+ TalInstructionTable+tblIdx);
+ } else if (GetNextOperand(assemEnvPtr, &tokenPtr,
+ &operand1Obj) != TCL_OK) {
+ goto cleanup;
+ } else {
+ operand1 = Tcl_GetStringFromObj(operand1Obj, &operand1Len);
+ litIndex = TclRegisterNewLiteral(envPtr, operand1, operand1Len);
+
+ /*
+ * Assumes that PUSH is the first slot!
+ */
+
+ BBEmitInst1or4(assemEnvPtr, 0, litIndex, 0);
+ BBEmitOpcode(assemEnvPtr, tblIdx, 0);
+ }
+ break;
+
+ case ASSEM_INVOKE:
+ if (parsePtr->numWords != 2) {
+ Tcl_WrongNumArgs(interp, 1, &instNameObj, "count");
+ goto cleanup;
+ }
+ if (GetIntegerOperand(assemEnvPtr, &tokenPtr, &opnd) != TCL_OK
+ || CheckStrictlyPositive(interp, opnd) != TCL_OK) {
+ goto cleanup;
+ }
+
+ BBEmitInst1or4(assemEnvPtr, tblIdx, opnd, opnd);
+ break;
+
+ case ASSEM_JUMP:
+ case ASSEM_JUMP4:
+ if (parsePtr->numWords != 2) {
+ Tcl_WrongNumArgs(interp, 1, &instNameObj, "label");
+ goto cleanup;
+ }
+ if (GetNextOperand(assemEnvPtr, &tokenPtr, &operand1Obj) != TCL_OK) {
+ goto cleanup;
+ }
+ assemEnvPtr->curr_bb->jumpOffset = envPtr->codeNext-envPtr->codeStart;
+ if (instType == ASSEM_JUMP) {
+ flags = BB_JUMP1;
+ BBEmitInstInt1(assemEnvPtr, tblIdx, 0, 0);
+ } else {
+ flags = 0;
+ BBEmitInstInt4(assemEnvPtr, tblIdx, 0, 0);
+ }
+
+ /*
+ * Start a new basic block at the instruction following the jump.
+ */
+
+ assemEnvPtr->curr_bb->jumpLine = assemEnvPtr->cmdLine;
+ if (TalInstructionTable[tblIdx].operandsConsumed != 0) {
+ flags |= BB_FALLTHRU;
+ }
+ StartBasicBlock(assemEnvPtr, flags, operand1Obj);
+ break;
+
+ case ASSEM_JUMPTABLE:
+ if (parsePtr->numWords != 2) {
+ Tcl_WrongNumArgs(interp, 1, &instNameObj, "table");
+ goto cleanup;
+ }
+ if (GetNextOperand(assemEnvPtr, &tokenPtr, &operand1Obj) != TCL_OK) {
+ goto cleanup;
+ }
+
+ jtPtr = ckalloc(sizeof(JumptableInfo));
+
+ Tcl_InitHashTable(&jtPtr->hashTable, TCL_STRING_KEYS);
+ assemEnvPtr->curr_bb->jumpLine = assemEnvPtr->cmdLine;
+ assemEnvPtr->curr_bb->jumpOffset = envPtr->codeNext-envPtr->codeStart;
+ DEBUG_PRINT("bb %p jumpLine %d jumpOffset %d\n",
+ assemEnvPtr->curr_bb, assemEnvPtr->cmdLine,
+ envPtr->codeNext - envPtr->codeStart);
+
+ infoIndex = TclCreateAuxData(jtPtr, &tclJumptableInfoType, envPtr);
+ DEBUG_PRINT("auxdata index=%d\n", infoIndex);
+
+ BBEmitInstInt4(assemEnvPtr, tblIdx, infoIndex, 0);
+ if (CreateMirrorJumpTable(assemEnvPtr, operand1Obj) != TCL_OK) {
+ goto cleanup;
+ }
+ StartBasicBlock(assemEnvPtr, BB_JUMPTABLE|BB_FALLTHRU, NULL);
+ break;
+
+ case ASSEM_LABEL:
+ if (parsePtr->numWords != 2) {
+ Tcl_WrongNumArgs(interp, 1, &instNameObj, "name");
+ goto cleanup;
+ }
+ if (GetNextOperand(assemEnvPtr, &tokenPtr, &operand1Obj) != TCL_OK) {
+ goto cleanup;
+ }
+
+ /*
+ * Add the (label_name, address) pair to the hash table.
+ */
+
+ if (DefineLabel(assemEnvPtr, Tcl_GetString(operand1Obj)) != TCL_OK) {
+ goto cleanup;
+ }
+ break;
+
+ case ASSEM_LINDEX_MULTI:
+ if (parsePtr->numWords != 2) {
+ Tcl_WrongNumArgs(interp, 1, &instNameObj, "count");
+ goto cleanup;
+ }
+ if (GetIntegerOperand(assemEnvPtr, &tokenPtr, &opnd) != TCL_OK
+ || CheckStrictlyPositive(interp, opnd) != TCL_OK) {
+ goto cleanup;
+ }
+ BBEmitInstInt4(assemEnvPtr, tblIdx, opnd, opnd);
+ break;
+
+ case ASSEM_LIST:
+ if (parsePtr->numWords != 2) {
+ Tcl_WrongNumArgs(interp, 1, &instNameObj, "count");
+ goto cleanup;
+ }
+ if (GetIntegerOperand(assemEnvPtr, &tokenPtr, &opnd) != TCL_OK
+ || CheckNonNegative(interp, opnd) != TCL_OK) {
+ goto cleanup;
+ }
+ BBEmitInstInt4(assemEnvPtr, tblIdx, opnd, opnd);
+ break;
+
+ case ASSEM_INDEX:
+ if (parsePtr->numWords != 2) {
+ Tcl_WrongNumArgs(interp, 1, &instNameObj, "count");
+ goto cleanup;
+ }
+ if (GetListIndexOperand(assemEnvPtr, &tokenPtr, &opnd) != TCL_OK) {
+ goto cleanup;
+ }
+ BBEmitInstInt4(assemEnvPtr, tblIdx, opnd, opnd);
+ break;
+
+ case ASSEM_LSET_FLAT:
+ if (parsePtr->numWords != 2) {
+ Tcl_WrongNumArgs(interp, 1, &instNameObj, "count");
+ goto cleanup;
+ }
+ if (GetIntegerOperand(assemEnvPtr, &tokenPtr, &opnd) != TCL_OK) {
+ goto cleanup;
+ }
+ if (opnd < 2) {
+ if (assemEnvPtr->flags & TCL_EVAL_DIRECT) {
+ Tcl_SetObjResult(interp,
+ Tcl_NewStringObj("operand must be >=2", -1));
+ Tcl_SetErrorCode(interp, "TCL", "ASSEM", "OPERAND>=2", NULL);
+ }
+ goto cleanup;
+ }
+ BBEmitInstInt4(assemEnvPtr, tblIdx, opnd, opnd);
+ break;
+
+ case ASSEM_LVT:
+ if (parsePtr->numWords != 2) {
+ Tcl_WrongNumArgs(interp, 1, &instNameObj, "varname");
+ goto cleanup;
+ }
+ if ((localVar = FindLocalVar(assemEnvPtr, &tokenPtr)) < 0) {
+ goto cleanup;
+ }
+ BBEmitInst1or4(assemEnvPtr, tblIdx, localVar, 0);
+ break;
+
+ case ASSEM_LVT1:
+ if (parsePtr->numWords != 2) {
+ Tcl_WrongNumArgs(interp, 1, &instNameObj, "varname");
+ goto cleanup;
+ }
+ if ((localVar = FindLocalVar(assemEnvPtr, &tokenPtr)) < 0
+ || CheckOneByte(interp, localVar)) {
+ goto cleanup;
+ }
+ BBEmitInstInt1(assemEnvPtr, tblIdx, localVar, 0);
+ break;
+
+ case ASSEM_LVT1_SINT1:
+ if (parsePtr->numWords != 3) {
+ Tcl_WrongNumArgs(interp, 1, &instNameObj, "varName imm8");
+ goto cleanup;
+ }
+ if ((localVar = FindLocalVar(assemEnvPtr, &tokenPtr)) < 0
+ || CheckOneByte(interp, localVar)
+ || GetIntegerOperand(assemEnvPtr, &tokenPtr, &opnd) != TCL_OK
+ || CheckSignedOneByte(interp, opnd)) {
+ goto cleanup;
+ }
+ BBEmitInstInt1(assemEnvPtr, tblIdx, localVar, 0);
+ TclEmitInt1(opnd, envPtr);
+ break;
+
+ case ASSEM_LVT4:
+ if (parsePtr->numWords != 2) {
+ Tcl_WrongNumArgs(interp, 1, &instNameObj, "varname");
+ goto cleanup;
+ }
+ if ((localVar = FindLocalVar(assemEnvPtr, &tokenPtr)) < 0) {
+ goto cleanup;
+ }
+ BBEmitInstInt4(assemEnvPtr, tblIdx, localVar, 0);
+ break;
+
+ case ASSEM_OVER:
+ if (parsePtr->numWords != 2) {
+ Tcl_WrongNumArgs(interp, 1, &instNameObj, "count");
+ goto cleanup;
+ }
+ if (GetIntegerOperand(assemEnvPtr, &tokenPtr, &opnd) != TCL_OK
+ || CheckNonNegative(interp, opnd) != TCL_OK) {
+ goto cleanup;
+ }
+ BBEmitInstInt4(assemEnvPtr, tblIdx, opnd, opnd+1);
+ break;
+
+ case ASSEM_REGEXP:
+ if (parsePtr->numWords != 2) {
+ Tcl_WrongNumArgs(interp, 1, &instNameObj, "boolean");
+ goto cleanup;
+ }
+ if (GetBooleanOperand(assemEnvPtr, &tokenPtr, &opnd) != TCL_OK) {
+ goto cleanup;
+ }
+ {
+ int flags = TCL_REG_ADVANCED | (opnd ? TCL_REG_NOCASE : 0);
+
+ BBEmitInstInt1(assemEnvPtr, tblIdx, flags, 0);
+ }
+ break;
+
+ case ASSEM_REVERSE:
+ if (parsePtr->numWords != 2) {
+ Tcl_WrongNumArgs(interp, 1, &instNameObj, "count");
+ goto cleanup;
+ }
+ if (GetIntegerOperand(assemEnvPtr, &tokenPtr, &opnd) != TCL_OK
+ || CheckNonNegative(interp, opnd) != TCL_OK) {
+ goto cleanup;
+ }
+ BBEmitInstInt4(assemEnvPtr, tblIdx, opnd, opnd);
+ break;
+
+ case ASSEM_SINT1:
+ if (parsePtr->numWords != 2) {
+ Tcl_WrongNumArgs(interp, 1, &instNameObj, "imm8");
+ goto cleanup;
+ }
+ if (GetIntegerOperand(assemEnvPtr, &tokenPtr, &opnd) != TCL_OK
+ || CheckSignedOneByte(interp, opnd) != TCL_OK) {
+ goto cleanup;
+ }
+ BBEmitInstInt1(assemEnvPtr, tblIdx, opnd, 0);
+ break;
+
+ case ASSEM_SINT4_LVT4:
+ if (parsePtr->numWords != 3) {
+ Tcl_WrongNumArgs(interp, 1, &instNameObj, "count varName");
+ goto cleanup;
+ }
+ if (GetIntegerOperand(assemEnvPtr, &tokenPtr, &opnd) != TCL_OK
+ || (localVar = FindLocalVar(assemEnvPtr, &tokenPtr)) == -1) {
+ goto cleanup;
+ }
+ BBEmitInstInt4(assemEnvPtr, tblIdx, opnd, 0);
+ TclEmitInt4(localVar, envPtr);
+ break;
+
+ default:
+ Tcl_Panic("Instruction \"%s\" could not be found, can't happen\n",
+ Tcl_GetString(instNameObj));
+ }
+
+ status = TCL_OK;
+ cleanup:
+ if (instNameObj) {
+ Tcl_DecrRefCount(instNameObj);
+ }
+ if (operand1Obj) {
+ Tcl_DecrRefCount(operand1Obj);
+ }
+ return status;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * CompileEmbeddedScript --
+ *
+ * Compile an embedded 'eval' or 'expr' that appears in assembly code.
+ *
+ * This procedure is called when the 'eval' or 'expr' assembly directive is
+ * encountered, and the argument to the directive is a simple word that
+ * requires no substitution. The appropriate compiler (TclCompileScript or
+ * TclCompileExpr) is invoked recursively, and emits bytecode.
+ *
+ * Before the compiler is invoked, the compilation environment's stack
+ * consumption is reset to zero. Upon return from the compilation, the net
+ * stack effect of the compilation is in the compiler env, and this stack
+ * effect is posted to the assembler environment. The compile environment's
+ * stack consumption is then restored to what it was before (which is actually
+ * the state of the stack on entry to the block of assembly code).
+ *
+ * Any exception ranges pushed by the compilation are copied to the basic
+ * block and removed from the compiler environment. They will be rebuilt at
+ * the end of assembly, when the exception stack depth is actually known.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static void
+CompileEmbeddedScript(
+ AssemblyEnv* assemEnvPtr, /* Assembly environment */
+ Tcl_Token* tokenPtr, /* Tcl_Token containing the script */
+ TalInstDesc* instPtr) /* Instruction that determines whether
+ * the script is 'expr' or 'eval' */
+{
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ /* Compilation environment */
+ Tcl_Interp* interp = (Tcl_Interp*) envPtr->iPtr;
+ /* Tcl interpreter */
+
+ /*
+ * The expression or script is not only known at compile time, but
+ * actually a "simple word". It can be compiled inline by invoking the
+ * compiler recursively.
+ *
+ * Save away the stack depth and reset it before compiling the script.
+ * We'll record the stack usage of the script in the BasicBlock, and
+ * accumulate it together with the stack usage of the enclosing assembly
+ * code.
+ */
+
+ int savedStackDepth = envPtr->currStackDepth;
+ int savedMaxStackDepth = envPtr->maxStackDepth;
+ int savedCodeIndex = envPtr->codeNext - envPtr->codeStart;
+ int savedExceptArrayNext = envPtr->exceptArrayNext;
+
+ envPtr->currStackDepth = 0;
+ envPtr->maxStackDepth = 0;
+
+ StartBasicBlock(assemEnvPtr, BB_FALLTHRU, NULL);
+ switch(instPtr->tclInstCode) {
+ case INST_EVAL_STK:
+ TclCompileScript(interp, tokenPtr->start, tokenPtr->size, envPtr);
+ break;
+ case INST_EXPR_STK:
+ TclCompileExpr(interp, tokenPtr->start, tokenPtr->size, envPtr, 1);
+ break;
+ default:
+ Tcl_Panic("no ASSEM_EVAL case for %s (%d), can't happen",
+ instPtr->name, instPtr->tclInstCode);
+ }
+
+ /*
+ * Roll up the stack usage of the embedded block into the assembler
+ * environment.
+ */
+
+ SyncStackDepth(assemEnvPtr);
+ envPtr->currStackDepth = savedStackDepth;
+ envPtr->maxStackDepth = savedMaxStackDepth;
+
+ /*
+ * Save any exception ranges that were pushed by the compiler; they will
+ * need to be fixed up once the stack depth is known.
+ */
+
+ MoveExceptionRangesToBasicBlock(assemEnvPtr, savedCodeIndex,
+ savedExceptArrayNext);
+
+ /*
+ * Flush the current basic block.
+ */
+
+ StartBasicBlock(assemEnvPtr, BB_FALLTHRU, NULL);
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * SyncStackDepth --
+ *
+ * Copies the stack depth from the compile environment to a basic block.
+ *
+ * Side effects:
+ * Current and max stack depth in the current basic block are adjusted.
+ *
+ * This procedure is called on return from invoking the compiler for the
+ * 'eval' and 'expr' operations. It adjusts the stack depth of the current
+ * basic block to reflect the stack required by the just-compiled code.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static void
+SyncStackDepth(
+ AssemblyEnv* assemEnvPtr) /* Assembly environment */
+{
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ /* Compilation environment */
+ BasicBlock* curr_bb = assemEnvPtr->curr_bb;
+ /* Current basic block */
+ int maxStackDepth = curr_bb->finalStackDepth + envPtr->maxStackDepth;
+ /* Max stack depth in the basic block */
+
+ if (maxStackDepth > curr_bb->maxStackDepth) {
+ curr_bb->maxStackDepth = maxStackDepth;
+ }
+ curr_bb->finalStackDepth += envPtr->currStackDepth;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * MoveExceptionRangesToBasicBlock --
+ *
+ * Removes exception ranges that were created by compiling an embedded
+ * script from the CompileEnv, and stores them in the BasicBlock. They
+ * will be reinstalled, at the correct stack depth, after control flow
+ * analysis is complete on the assembly code.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static void
+MoveExceptionRangesToBasicBlock(
+ AssemblyEnv* assemEnvPtr, /* Assembly environment */
+ int savedCodeIndex, /* Start of the embedded code */
+ int savedExceptArrayNext) /* Saved index of the end of the exception
+ * range array */
+{
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ /* Compilation environment */
+ BasicBlock* curr_bb = assemEnvPtr->curr_bb;
+ /* Current basic block */
+ int exceptionCount = envPtr->exceptArrayNext - savedExceptArrayNext;
+ /* Number of ranges that must be moved */
+ int i;
+
+ if (exceptionCount == 0) {
+ /* Nothing to do */
+ return;
+ }
+
+ /*
+ * Save the exception ranges in the basic block. They will be re-added at
+ * the conclusion of assembly; at this time, the INST_BEGIN_CATCH
+ * instructions in the block will be adjusted from whatever range indices
+ * they have [savedExceptArrayNext .. envPtr->exceptArrayNext) to the
+ * indices that the exceptions acquire. The saved exception ranges are
+ * converted to a relative nesting depth. The depth will be recomputed
+ * once flow analysis has determined the actual stack depth of the block.
+ */
+
+ DEBUG_PRINT("basic block %p has %d exceptions starting at %d\n",
+ curr_bb, exceptionCount, savedExceptArrayNext);
+ curr_bb->foreignExceptionBase = savedExceptArrayNext;
+ curr_bb->foreignExceptionCount = exceptionCount;
+ curr_bb->foreignExceptions =
+ ckalloc(exceptionCount * sizeof(ExceptionRange));
+ memcpy(curr_bb->foreignExceptions,
+ envPtr->exceptArrayPtr + savedExceptArrayNext,
+ exceptionCount * sizeof(ExceptionRange));
+ for (i = 0; i < exceptionCount; ++i) {
+ curr_bb->foreignExceptions[i].nestingLevel -= envPtr->exceptDepth;
+ }
+ envPtr->exceptArrayNext = savedExceptArrayNext;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * CreateMirrorJumpTable --
+ *
+ * Makes a jump table with comparison values and assembly code labels.
+ *
+ * Results:
+ * Returns a standard Tcl status, with an error message in the
+ * interpreter on error.
+ *
+ * Side effects:
+ * Initializes the jump table pointer in the current basic block to a
+ * JumptableInfo. The keys in the JumptableInfo are the comparison
+ * strings. The values, instead of being jump displacements, are
+ * Tcl_Obj's with the code labels.
+ */
+
+static int
+CreateMirrorJumpTable(
+ AssemblyEnv* assemEnvPtr, /* Assembly environment */
+ Tcl_Obj* jumps) /* List of alternating keywords and labels */
+{
+ int objc; /* Number of elements in the 'jumps' list */
+ Tcl_Obj** objv; /* Pointers to the elements in the list */
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ /* Compilation environment */
+ Tcl_Interp* interp = (Tcl_Interp*) envPtr->iPtr;
+ /* Tcl interpreter */
+ BasicBlock* bbPtr = assemEnvPtr->curr_bb;
+ /* Current basic block */
+ JumptableInfo* jtPtr;
+ Tcl_HashTable* jtHashPtr; /* Hashtable in the JumptableInfo */
+ Tcl_HashEntry* hashEntry; /* Entry for a key in the hashtable */
+ int isNew; /* Flag==1 if the key is not yet in the
+ * table. */
+ Tcl_Obj* result; /* Error message */
+ int i;
+
+ if (Tcl_ListObjGetElements(interp, jumps, &objc, &objv) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (objc % 2 != 0) {
+ if (assemEnvPtr->flags & TCL_EVAL_DIRECT) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "jump table must have an even number of list elements",
+ -1));
+ Tcl_SetErrorCode(interp, "TCL", "ASSEM", "BADJUMPTABLE", NULL);
+ }
+ return TCL_ERROR;
+ }
+
+ /*
+ * Allocate the jumptable.
+ */
+
+ jtPtr = ckalloc(sizeof(JumptableInfo));
+ jtHashPtr = &jtPtr->hashTable;
+ Tcl_InitHashTable(jtHashPtr, TCL_STRING_KEYS);
+
+ /*
+ * Fill the keys and labels into the table.
+ */
+
+ DEBUG_PRINT("jump table {\n");
+ for (i = 0; i < objc; i+=2) {
+ DEBUG_PRINT(" %s -> %s\n", Tcl_GetString(objv[i]),
+ Tcl_GetString(objv[i+1]));
+ hashEntry = Tcl_CreateHashEntry(jtHashPtr, Tcl_GetString(objv[i]),
+ &isNew);
+ if (!isNew) {
+ if (assemEnvPtr->flags & TCL_EVAL_DIRECT) {
+ result = Tcl_NewStringObj(
+ "duplicate entry in jump table for \"", -1);
+ Tcl_AppendObjToObj(result, objv[i]);
+ Tcl_AppendToObj(result, "\"", -1);
+ Tcl_SetObjResult(interp, result);
+ Tcl_SetErrorCode(interp, "TCL", "ASSEM", "DUPJUMPTABLEENTRY");
+ DeleteMirrorJumpTable(jtPtr);
+ return TCL_ERROR;
+ }
+ }
+ Tcl_SetHashValue(hashEntry, (ClientData) objv[i+1]);
+ Tcl_IncrRefCount(objv[i+1]);
+ }
+ DEBUG_PRINT("}\n");
+
+ /*
+ * Put the mirror jumptable in the basic block struct.
+ */
+
+ bbPtr->jtPtr = jtPtr;
+ return TCL_OK;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * DeleteMirrorJumpTable --
+ *
+ * Cleans up a jump table when the basic block is deleted.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static void
+DeleteMirrorJumpTable(
+ JumptableInfo* jtPtr)
+{
+ Tcl_HashTable* jtHashPtr = &jtPtr->hashTable;
+ /* Hash table pointer */
+ Tcl_HashSearch search; /* Hash search control */
+ Tcl_HashEntry* entry; /* Hash table entry containing a jump label */
+ Tcl_Obj* label; /* Jump label from the hash table */
+
+ for (entry = Tcl_FirstHashEntry(jtHashPtr, &search);
+ entry != NULL;
+ entry = Tcl_NextHashEntry(&search)) {
+ label = Tcl_GetHashValue(entry);
+ Tcl_DecrRefCount(label);
+ Tcl_SetHashValue(entry, NULL);
+ }
+ Tcl_DeleteHashTable(jtHashPtr);
+ ckfree(jtPtr);
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * GetNextOperand --
+ *
+ * Retrieves the next operand in sequence from an assembly instruction,
+ * and makes sure that its value is known at compile time.
+ *
+ * Results:
+ * If successful, returns TCL_OK and leaves a Tcl_Obj with the operand
+ * text in *operandObjPtr. In case of failure, returns TCL_ERROR and
+ * leaves *operandObjPtr untouched.
+ *
+ * Side effects:
+ * Advances *tokenPtrPtr around the token just processed.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static int
+GetNextOperand(
+ AssemblyEnv* assemEnvPtr, /* Assembly environment */
+ Tcl_Token** tokenPtrPtr, /* INPUT/OUTPUT: Pointer to the token holding
+ * the operand */
+ Tcl_Obj** operandObjPtr) /* OUTPUT: Tcl object holding the operand text
+ * with \-substitutions done. */
+{
+ Tcl_Interp* interp = (Tcl_Interp*) assemEnvPtr->envPtr->iPtr;
+ Tcl_Obj* operandObj = Tcl_NewObj();
+
+ if (!TclWordKnownAtCompileTime(*tokenPtrPtr, operandObj)) {
+ Tcl_DecrRefCount(operandObj);
+ if (assemEnvPtr->flags & TCL_EVAL_DIRECT) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "assembly code may not contain substitutions", -1));
+ Tcl_SetErrorCode(interp, "TCL", "ASSEM", "NOSUBST", NULL);
+ }
+ return TCL_ERROR;
+ }
+ *tokenPtrPtr = TokenAfter(*tokenPtrPtr);
+ Tcl_IncrRefCount(operandObj);
+ *operandObjPtr = operandObj;
+ return TCL_OK;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * GetBooleanOperand --
+ *
+ * Retrieves a Boolean operand from the input stream and advances
+ * the token pointer.
+ *
+ * Results:
+ * Returns a standard Tcl result (with an error message in the
+ * interpreter on failure).
+ *
+ * Side effects:
+ * Stores the Boolean value in (*result) and advances (*tokenPtrPtr)
+ * to the next token.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static int
+GetBooleanOperand(
+ AssemblyEnv* assemEnvPtr, /* Assembly environment */
+ Tcl_Token** tokenPtrPtr, /* Current token from the parser */
+ int* result) /* OUTPUT: Integer extracted from the token */
+{
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ /* Compilation environment */
+ Tcl_Interp* interp = (Tcl_Interp*) envPtr->iPtr;
+ /* Tcl interpreter */
+ Tcl_Token* tokenPtr = *tokenPtrPtr;
+ /* INOUT: Pointer to the next token in the
+ * source code */
+ Tcl_Obj* intObj = Tcl_NewObj();
+ /* Integer from the source code */
+ int status; /* Tcl status return */
+
+ /*
+ * Extract the next token as a string.
+ */
+
+ Tcl_IncrRefCount(intObj);
+ if (GetNextOperand(assemEnvPtr, tokenPtrPtr, &intObj) != TCL_OK) {
+ Tcl_DecrRefCount(intObj);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Convert to an integer, advance to the next token and return.
+ */
+
+ status = Tcl_GetBooleanFromObj(interp, intObj, result);
+ Tcl_DecrRefCount(intObj);
+ *tokenPtrPtr = TokenAfter(tokenPtr);
+ return status;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * GetIntegerOperand --
+ *
+ * Retrieves an integer operand from the input stream and advances the
+ * token pointer.
+ *
+ * Results:
+ * Returns a standard Tcl result (with an error message in the
+ * interpreter on failure).
+ *
+ * Side effects:
+ * Stores the integer value in (*result) and advances (*tokenPtrPtr) to
+ * the next token.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static int
+GetIntegerOperand(
+ AssemblyEnv* assemEnvPtr, /* Assembly environment */
+ Tcl_Token** tokenPtrPtr, /* Current token from the parser */
+ int* result) /* OUTPUT: Integer extracted from the token */
+{
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ /* Compilation environment */
+ Tcl_Interp* interp = (Tcl_Interp*) envPtr->iPtr;
+ /* Tcl interpreter */
+ Tcl_Token* tokenPtr = *tokenPtrPtr;
+ /* INOUT: Pointer to the next token in the
+ * source code */
+ Tcl_Obj* intObj = Tcl_NewObj();
+ /* Integer from the source code */
+ int status; /* Tcl status return */
+
+ /*
+ * Extract the next token as a string.
+ */
+
+ Tcl_IncrRefCount(intObj);
+ if (GetNextOperand(assemEnvPtr, tokenPtrPtr, &intObj) != TCL_OK) {
+ Tcl_DecrRefCount(intObj);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Convert to an integer, advance to the next token and return.
+ */
+
+ status = Tcl_GetIntFromObj(interp, intObj, result);
+ Tcl_DecrRefCount(intObj);
+ *tokenPtrPtr = TokenAfter(tokenPtr);
+ return status;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * GetListIndexOperand --
+ *
+ * Gets the value of an operand intended to serve as a list index.
+ *
+ * Results:
+ * Returns a standard Tcl result: TCL_OK if the parse is successful and
+ * TCL_ERROR (with an appropriate error message) if the parse fails.
+ *
+ * Side effects:
+ * Stores the list index at '*index'. Values between -1 and 0x7fffffff
+ * have their natural meaning; values between -2 and -0x80000000
+ * represent 'end-2-N'.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static int
+GetListIndexOperand(
+ AssemblyEnv* assemEnvPtr, /* Assembly environment */
+ Tcl_Token** tokenPtrPtr, /* Current token from the parser */
+ int* result) /* OUTPUT: Integer extracted from the token */
+{
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ /* Compilation environment */
+ Tcl_Interp* interp = (Tcl_Interp*) envPtr->iPtr;
+ /* Tcl interpreter */
+ Tcl_Token* tokenPtr = *tokenPtrPtr;
+ /* INOUT: Pointer to the next token in the
+ * source code */
+ Tcl_Obj* intObj = Tcl_NewObj();
+ /* Integer from the source code */
+ int status; /* Tcl status return */
+
+ /*
+ * Extract the next token as a string.
+ */
+
+ Tcl_IncrRefCount(intObj);
+ if (GetNextOperand(assemEnvPtr, tokenPtrPtr, &intObj) != TCL_OK) {
+ Tcl_DecrRefCount(intObj);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Convert to an integer, advance to the next token and return.
+ */
+
+ status = TclGetIntForIndex(interp, intObj, -2, result);
+ Tcl_DecrRefCount(intObj);
+ *tokenPtrPtr = TokenAfter(tokenPtr);
+ return status;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * FindLocalVar --
+ *
+ * Gets the name of a local variable from the input stream and advances
+ * the token pointer.
+ *
+ * Results:
+ * Returns the LVT index of the local variable. Returns -1 if the
+ * variable is non-local, not known at compile time, or cannot be
+ * installed in the LVT (leaving an error message in the interpreter
+ * result if necessary).
+ *
+ * Side effects:
+ * Advances the token pointer. May define a new LVT slot if the variable
+ * has not yet been seen and the execution context allows for it.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static int
+FindLocalVar(
+ AssemblyEnv* assemEnvPtr, /* Assembly environment */
+ Tcl_Token** tokenPtrPtr)
+{
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ /* Compilation environment */
+ Tcl_Interp* interp = (Tcl_Interp*) envPtr->iPtr;
+ /* Tcl interpreter */
+ Tcl_Token* tokenPtr = *tokenPtrPtr;
+ /* INOUT: Pointer to the next token
+ * in the source code */
+ Tcl_Obj* varNameObj = Tcl_NewObj();
+ /* Name of the variable */
+ const char* varNameStr;
+ int varNameLen;
+ int localVar; /* Index of the variable in the LVT */
+
+ Tcl_IncrRefCount(varNameObj);
+ if (GetNextOperand(assemEnvPtr, tokenPtrPtr, &varNameObj) != TCL_OK) {
+ Tcl_DecrRefCount(varNameObj);
+ return -1;
+ }
+ varNameStr = Tcl_GetStringFromObj(varNameObj, &varNameLen);
+ if (CheckNamespaceQualifiers(interp, varNameStr, varNameLen)) {
+ return -1;
+ }
+ localVar = TclFindCompiledLocal(varNameStr, varNameLen, 1, envPtr);
+ Tcl_DecrRefCount(varNameObj);
+ if (localVar == -1) {
+ if (assemEnvPtr->flags & TCL_EVAL_DIRECT) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "cannot use this instruction to create a variable"
+ " in a non-proc context", -1));
+ Tcl_SetErrorCode(interp, "TCL", "ASSEM", "LVT", NULL);
+ }
+ return -1;
+ }
+ *tokenPtrPtr = TokenAfter(tokenPtr);
+ return localVar;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * CheckNamespaceQualifiers --
+ *
+ * Verify that a variable name has no namespace qualifiers before
+ * attempting to install it in the LVT.
+ *
+ * Results:
+ * On success, returns TCL_OK. On failure, returns TCL_ERROR and stores
+ * an error message in the interpreter result.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static int
+CheckNamespaceQualifiers(
+ Tcl_Interp* interp, /* Tcl interpreter for error reporting */
+ const char* name, /* Variable name to check */
+ int nameLen) /* Length of the variable */
+{
+ Tcl_Obj* result; /* Error message */
+ const char* p;
+ for (p = name; p+2 < name+nameLen; p++) {
+ if ((*p == ':') && (p[1] == ':')) {
+ result = Tcl_NewStringObj("variable \"", -1);
+ Tcl_AppendToObj(result, name, -1);
+ Tcl_AppendToObj(result, "\" is not local", -1);
+ Tcl_SetObjResult(interp, result);
+ Tcl_SetErrorCode(interp, "TCL", "ASSEM", "NONLOCAL", name, NULL);
+ return TCL_ERROR;
+ }
+ }
+ return TCL_OK;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * CheckOneByte --
+ *
+ * Verify that a constant fits in a single byte in the instruction
+ * stream.
+ *
+ * Results:
+ * On success, returns TCL_OK. On failure, returns TCL_ERROR and stores
+ * an error message in the interpreter result.
+ *
+ * This code is here primarily to verify that instructions like INCR_SCALAR1
+ * are possible on a given local variable. The fact that there is no
+ * INCR_SCALAR4 is puzzling.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static int
+CheckOneByte(
+ Tcl_Interp* interp, /* Tcl interpreter for error reporting */
+ int value) /* Value to check */
+{
+ Tcl_Obj* result; /* Error message */
+
+ if (value < 0 || value > 0xff) {
+ result = Tcl_NewStringObj("operand does not fit in one byte", -1);
+ Tcl_SetObjResult(interp, result);
+ Tcl_SetErrorCode(interp, "TCL", "ASSEM", "1BYTE", NULL);
+ return TCL_ERROR;
+ }
+ return TCL_OK;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * CheckSignedOneByte --
+ *
+ * Verify that a constant fits in a single signed byte in the instruction
+ * stream.
+ *
+ * Results:
+ * On success, returns TCL_OK. On failure, returns TCL_ERROR and stores
+ * an error message in the interpreter result.
+ *
+ * This code is here primarily to verify that instructions like INCR_SCALAR1
+ * are possible on a given local variable. The fact that there is no
+ * INCR_SCALAR4 is puzzling.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static int
+CheckSignedOneByte(
+ Tcl_Interp* interp, /* Tcl interpreter for error reporting */
+ int value) /* Value to check */
+{
+ Tcl_Obj* result; /* Error message */
+
+ if (value > 0x7f || value < -0x80) {
+ result = Tcl_NewStringObj("operand does not fit in one byte", -1);
+ Tcl_SetObjResult(interp, result);
+ Tcl_SetErrorCode(interp, "TCL", "ASSEM", "1BYTE", NULL);
+ return TCL_ERROR;
+ }
+ return TCL_OK;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * CheckNonNegative --
+ *
+ * Verify that a constant is nonnegative
+ *
+ * Results:
+ * On success, returns TCL_OK. On failure, returns TCL_ERROR and stores
+ * an error message in the interpreter result.
+ *
+ * This code is here primarily to verify that instructions like INCR_INVOKE
+ * are consuming a positive number of operands
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static int
+CheckNonNegative(
+ Tcl_Interp* interp, /* Tcl interpreter for error reporting */
+ int value) /* Value to check */
+{
+ Tcl_Obj* result; /* Error message */
+
+ if (value < 0) {
+ result = Tcl_NewStringObj("operand must be nonnegative", -1);
+ Tcl_SetObjResult(interp, result);
+ Tcl_SetErrorCode(interp, "TCL", "ASSEM", "NONNEGATIVE", NULL);
+ return TCL_ERROR;
+ }
+ return TCL_OK;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * CheckStrictlyPositive --
+ *
+ * Verify that a constant is positive
+ *
+ * Results:
+ * On success, returns TCL_OK. On failure, returns TCL_ERROR and
+ * stores an error message in the interpreter result.
+ *
+ * This code is here primarily to verify that instructions like INCR_INVOKE
+ * are consuming a positive number of operands
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static int
+CheckStrictlyPositive(
+ Tcl_Interp* interp, /* Tcl interpreter for error reporting */
+ int value) /* Value to check */
+{
+ Tcl_Obj* result; /* Error message */
+
+ if (value <= 0) {
+ result = Tcl_NewStringObj("operand must be positive", -1);
+ Tcl_SetObjResult(interp, result);
+ Tcl_SetErrorCode(interp, "TCL", "ASSEM", "POSITIVE", NULL);
+ return TCL_ERROR;
+ }
+ return TCL_OK;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * DefineLabel --
+ *
+ * Defines a label appearing in the assembly sequence.
+ *
+ * Results:
+ * Returns a standard Tcl result. Returns TCL_OK and an empty result if
+ * the definition succeeds; returns TCL_ERROR and an appropriate message
+ * if a duplicate definition is found.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static int
+DefineLabel(
+ AssemblyEnv* assemEnvPtr, /* Assembly environment */
+ const char* labelName) /* Label being defined */
+{
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ /* Compilation environment */
+ Tcl_Interp* interp = (Tcl_Interp*) envPtr->iPtr;
+ /* Tcl interpreter */
+ Tcl_HashEntry* entry; /* Label's entry in the symbol table */
+ int isNew; /* Flag == 1 iff the label was previously
+ * undefined */
+ Tcl_Obj* result; /* Error message */
+
+ /* TODO - This can now be simplified! */
+
+ StartBasicBlock(assemEnvPtr, BB_FALLTHRU, NULL);
+
+ /*
+ * Look up the newly-defined label in the symbol table.
+ */
+
+ entry = Tcl_CreateHashEntry(&assemEnvPtr->labelHash, labelName, &isNew);
+ if (!isNew) {
+ /*
+ * This is a duplicate label.
+ */
+
+ if (assemEnvPtr-> flags & (TCL_EVAL_DIRECT)) {
+ result = Tcl_NewStringObj(
+ "duplicate definition of label \"", -1);
+ Tcl_AppendToObj(result, labelName, -1);
+ Tcl_AppendToObj(result, "\"", -1);
+ Tcl_SetObjResult(interp, result);
+ Tcl_SetErrorCode(interp, "TCL", "ASSEM", "DUPLABEL",
+ labelName, NULL);
+ }
+ return TCL_ERROR;
+ }
+
+ /*
+ * This is the first appearance of the label in the code.
+ */
+
+ Tcl_SetHashValue(entry, assemEnvPtr->curr_bb);
+ return TCL_OK;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * StartBasicBlock --
+ *
+ * Starts a new basic block when a label or jump is encountered.
+ *
+ * Results:
+ * Returns a pointer to the BasicBlock structure of the new
+ * basic block.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static BasicBlock*
+StartBasicBlock(
+ AssemblyEnv* assemEnvPtr, /* Assembly environment */
+ int flags, /* Flags to apply to the basic block being
+ * closed, if there is one. */
+ Tcl_Obj* jumpLabel) /* Label of the location that the block jumps
+ * to, or NULL if the block does not jump */
+{
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ /* Compilation environment */
+ BasicBlock* newBB; /* BasicBlock structure for the new block */
+ BasicBlock* currBB = assemEnvPtr->curr_bb;
+
+ /*
+ * Coalesce zero-length blocks.
+ */
+
+ if (currBB->startOffset == envPtr->codeNext - envPtr->codeStart) {
+ currBB->startLine = assemEnvPtr->cmdLine;
+ return currBB;
+ }
+
+ /*
+ * Make the new basic block.
+ */
+
+ newBB = AllocBB(assemEnvPtr);
+
+ /*
+ * Record the jump target if there is one.
+ */
+
+ currBB->jumpTarget = jumpLabel;
+ if (jumpLabel != NULL) {
+ Tcl_IncrRefCount(currBB->jumpTarget);
+ }
+
+ /*
+ * Record the fallthrough if there is one.
+ */
+
+ currBB->flags |= flags;
+
+ /*
+ * Record the successor block.
+ */
+
+ currBB->successor1 = newBB;
+ assemEnvPtr->curr_bb = newBB;
+ return newBB;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * AllocBB --
+ *
+ * Allocates a new basic block
+ *
+ * Results:
+ * Returns a pointer to the newly allocated block, which is initialized
+ * to contain no code and begin at the current instruction pointer.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static BasicBlock *
+AllocBB(
+ AssemblyEnv* assemEnvPtr) /* Assembly environment */
+{
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ BasicBlock *bb = ckalloc(sizeof(BasicBlock));
+
+ bb->originalStartOffset =
+ bb->startOffset = envPtr->codeNext - envPtr->codeStart;
+ bb->startLine = assemEnvPtr->cmdLine + 1;
+ bb->jumpOffset = -1;
+ bb->jumpLine = -1;
+ bb->prevPtr = assemEnvPtr->curr_bb;
+ bb->predecessor = NULL;
+ bb->successor1 = NULL;
+ bb->jumpTarget = NULL;
+ bb->initialStackDepth = 0;
+ bb->minStackDepth = 0;
+ bb->maxStackDepth = 0;
+ bb->finalStackDepth = 0;
+ bb->enclosingCatch = NULL;
+ bb->foreignExceptionBase = -1;
+ bb->foreignExceptionCount = 0;
+ bb->foreignExceptions = NULL;
+ bb->jtPtr = NULL;
+ bb->flags = 0;
+
+ return bb;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * FinishAssembly --
+ *
+ * Postprocessing after all bytecode has been generated for a block of
+ * assembly code.
+ *
+ * Results:
+ * Returns a standard Tcl result, with an error message left in the
+ * interpreter if appropriate.
+ *
+ * Side effects:
+ * The program is checked to see if any undefined labels remain. The
+ * initial stack depth of all the basic blocks in the flow graph is
+ * calculated and saved. The stack balance on exit is computed, checked
+ * and saved.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static int
+FinishAssembly(
+ AssemblyEnv* assemEnvPtr) /* Assembly environment */
+{
+ int mustMove; /* Amount by which the code needs to be grown
+ * because of expanding jumps */
+
+ /*
+ * Resolve the targets of all jumps and determine whether code needs to be
+ * moved around.
+ */
+
+ if (CalculateJumpRelocations(assemEnvPtr, &mustMove)) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Move the code if necessary.
+ */
+
+ if (mustMove) {
+ MoveCodeForJumps(assemEnvPtr, mustMove);
+ }
+
+ /*
+ * Resolve jump target labels to bytecode offsets.
+ */
+
+ FillInJumpOffsets(assemEnvPtr);
+
+ /*
+ * Label each basic block with its catch context. Quit on inconsistency.
+ */
+
+ if (ProcessCatches(assemEnvPtr) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Make sure that no block accessible from a catch's error exit that hasn't
+ * popped the exception stack can throw an exception.
+ */
+
+ if (CheckForThrowInWrongContext(assemEnvPtr) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Compute stack balance throughout the program.
+ */
+
+ if (CheckStack(assemEnvPtr) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ /* TODO - Check for unreachable code */
+ /* Maybe not - unreachable code is Mostly Harmless. */
+
+ return TCL_OK;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * CalculateJumpRelocations --
+ *
+ * Calculate any movement that has to be done in the assembly code to
+ * expand JUMP1 instructions to JUMP4 (because they jump more than a
+ * 1-byte range).
+ *
+ * Results:
+ * Returns a standard Tcl result, with an appropriate error message if
+ * anything fails.
+ *
+ * Side effects:
+ * Sets the 'startOffset' pointer in every basic block to the new origin
+ * of the block, and turns off JUMP1 flags on instructions that must be
+ * expanded (and adjusts them to the corresponding JUMP4's). Does *not*
+ * store the jump offsets at this point.
+ *
+ * Sets *mustMove to 1 if and only if at least one instruction changed
+ * size so the code must be moved.
+ *
+ * As a side effect, also checks for undefined labels and reports them.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static int
+CalculateJumpRelocations(
+ AssemblyEnv* assemEnvPtr, /* Assembly environment */
+ int* mustMove) /* OUTPUT: Number of bytes that have been
+ * added to the code */
+{
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ /* Compilation environment */
+ BasicBlock* bbPtr; /* Pointer to a basic block being checked */
+ Tcl_HashEntry* entry; /* Exit label's entry in the symbol table */
+ BasicBlock* jumpTarget; /* Basic block where the jump goes */
+ int motion; /* Amount by which the code has expanded */
+ int offset; /* Offset in the bytecode from a jump
+ * instruction to its target */
+ unsigned opcode; /* Opcode in the bytecode being adjusted */
+
+ /*
+ * Iterate through basic blocks as long as a change results in code
+ * expansion.
+ */
+
+ *mustMove = 0;
+ do {
+ motion = 0;
+ for (bbPtr = assemEnvPtr->head_bb;
+ bbPtr != NULL;
+ bbPtr=bbPtr->successor1) {
+ /*
+ * Advance the basic block start offset by however many bytes we
+ * have inserted in the code up to this point
+ */
+
+ bbPtr->startOffset += motion;
+
+ /*
+ * If the basic block references a label (and hence performs a
+ * jump), find the location of the label. Report an error if the
+ * label is missing.
+ */
+
+ if (bbPtr->jumpTarget != NULL) {
+ entry = Tcl_FindHashEntry(&assemEnvPtr->labelHash,
+ Tcl_GetString(bbPtr->jumpTarget));
+ if (entry == NULL) {
+ ReportUndefinedLabel(assemEnvPtr, bbPtr,
+ bbPtr->jumpTarget);
+ return TCL_ERROR;
+ }
+
+ /*
+ * If the instruction is a JUMP1, turn it into a JUMP4 if its
+ * target is out of range.
+ */
+
+ jumpTarget = Tcl_GetHashValue(entry);
+ if (bbPtr->flags & BB_JUMP1) {
+ offset = jumpTarget->startOffset
+ - (bbPtr->jumpOffset + motion);
+ if (offset < -0x80 || offset > 0x7f) {
+ opcode = TclGetUInt1AtPtr(envPtr->codeStart
+ + bbPtr->jumpOffset);
+ ++opcode;
+ TclStoreInt1AtPtr(opcode,
+ envPtr->codeStart + bbPtr->jumpOffset);
+ motion += 3;
+ bbPtr->flags &= ~BB_JUMP1;
+ }
+ }
+ }
+
+ /*
+ * If the basic block references a jump table, that doesn't affect
+ * the code locations, but resolve the labels now, and store basic
+ * block pointers in the jumptable hash.
+ */
+
+ if (bbPtr->flags & BB_JUMPTABLE) {
+ if (CheckJumpTableLabels(assemEnvPtr, bbPtr) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ }
+ }
+ *mustMove += motion;
+ } while (motion != 0);
+
+ return TCL_OK;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * CheckJumpTableLabels --
+ *
+ * Make sure that all the labels in a jump table are defined.
+ *
+ * Results:
+ * Returns TCL_OK if they are, TCL_ERROR if they aren't.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static int
+CheckJumpTableLabels(
+ AssemblyEnv* assemEnvPtr, /* Assembly environment */
+ BasicBlock* bbPtr) /* Basic block that ends in a jump table */
+{
+ Tcl_HashTable* symHash = &bbPtr->jtPtr->hashTable;
+ /* Hash table with the symbols */
+ Tcl_HashSearch search; /* Hash table iterator */
+ Tcl_HashEntry* symEntryPtr; /* Hash entry for the symbols */
+ Tcl_Obj* symbolObj; /* Jump target */
+ Tcl_HashEntry* valEntryPtr; /* Hash entry for the resolutions */
+
+ /*
+ * Look up every jump target in the jump hash.
+ */
+
+ DEBUG_PRINT("check jump table labels %p {\n", bbPtr);
+ for (symEntryPtr = Tcl_FirstHashEntry(symHash, &search);
+ symEntryPtr != NULL;
+ symEntryPtr = Tcl_NextHashEntry(&search)) {
+ symbolObj = Tcl_GetHashValue(symEntryPtr);
+ valEntryPtr = Tcl_FindHashEntry(&assemEnvPtr->labelHash,
+ Tcl_GetString(symbolObj));
+ DEBUG_PRINT(" %s -> %s (%d)\n",
+ (char*) Tcl_GetHashKey(symHash, symEntryPtr),
+ Tcl_GetString(symbolObj),
+ (valEntryPtr != NULL));
+ if (valEntryPtr == NULL) {
+ ReportUndefinedLabel(assemEnvPtr, bbPtr, symbolObj);
+ return TCL_ERROR;
+ }
+ }
+ DEBUG_PRINT("}\n");
+ return TCL_OK;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * ReportUndefinedLabel --
+ *
+ * Report that a basic block refers to an undefined jump label
+ *
+ * Side effects:
+ * Stores an error message, error code, and line number information in
+ * the assembler's Tcl interpreter.
+ *
+ *-----------------------------------------------------------------------------
+ */
+static void
+ReportUndefinedLabel(
+ AssemblyEnv* assemEnvPtr, /* Assembly environment */
+ BasicBlock* bbPtr, /* Basic block that contains the undefined
+ * label */
+ Tcl_Obj* jumpTarget) /* Label of a jump target */
+{
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ /* Compilation environment */
+ Tcl_Interp* interp = (Tcl_Interp*) envPtr->iPtr;
+ /* Tcl interpreter */
+ Tcl_Obj* result; /* Error message */
+
+ if (assemEnvPtr->flags & TCL_EVAL_DIRECT) {
+ result = Tcl_NewStringObj("undefined label \"", -1);
+ Tcl_AppendObjToObj(result, jumpTarget);
+ Tcl_AppendToObj(result, "\"", -1);
+ Tcl_SetObjResult(interp, result);
+ Tcl_SetErrorCode(interp, "TCL", "ASSEM", "NOLABEL",
+ Tcl_GetString(jumpTarget), NULL);
+ Tcl_SetErrorLine(interp, bbPtr->jumpLine);
+ }
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * MoveCodeForJumps --
+ *
+ * Move bytecodes in memory to accommodate JUMP1 instructions that have
+ * expanded to become JUMP4's.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static void
+MoveCodeForJumps(
+ AssemblyEnv* assemEnvPtr, /* Assembler environment */
+ int mustMove) /* Number of bytes of added code */
+{
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ /* Compilation environment */
+ BasicBlock* bbPtr; /* Pointer to a basic block being checked */
+ int topOffset; /* Bytecode offset of the following basic
+ * block before code motion */
+
+ /*
+ * Make sure that there is enough space in the bytecode array to
+ * accommodate the expanded code.
+ */
+
+ while (envPtr->codeEnd < envPtr->codeNext + mustMove) {
+ TclExpandCodeArray(envPtr);
+ }
+
+ /*
+ * Iterate through the bytecodes in reverse order, and move them upward to
+ * their new homes.
+ */
+
+ topOffset = envPtr->codeNext - envPtr->codeStart;
+ for (bbPtr = assemEnvPtr->curr_bb; bbPtr != NULL; bbPtr = bbPtr->prevPtr) {
+ DEBUG_PRINT("move code from %d to %d\n",
+ bbPtr->originalStartOffset, bbPtr->startOffset);
+ memmove(envPtr->codeStart + bbPtr->startOffset,
+ envPtr->codeStart + bbPtr->originalStartOffset,
+ topOffset - bbPtr->originalStartOffset);
+ topOffset = bbPtr->originalStartOffset;
+ bbPtr->jumpOffset += (bbPtr->startOffset - bbPtr->originalStartOffset);
+ }
+ envPtr->codeNext += mustMove;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * FillInJumpOffsets --
+ *
+ * Fill in the final offsets of all jump instructions once bytecode
+ * locations have been completely determined.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static void
+FillInJumpOffsets(
+ AssemblyEnv* assemEnvPtr) /* Assembly environment */
+{
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ /* Compilation environment */
+ BasicBlock* bbPtr; /* Pointer to a basic block being checked */
+ Tcl_HashEntry* entry; /* Hashtable entry for a jump target label */
+ BasicBlock* jumpTarget; /* Basic block where a jump goes */
+ int fromOffset; /* Bytecode location of a jump instruction */
+ int targetOffset; /* Bytecode location of a jump instruction's
+ * target */
+
+ for (bbPtr = assemEnvPtr->head_bb;
+ bbPtr != NULL;
+ bbPtr = bbPtr->successor1) {
+ if (bbPtr->jumpTarget != NULL) {
+ entry = Tcl_FindHashEntry(&assemEnvPtr->labelHash,
+ Tcl_GetString(bbPtr->jumpTarget));
+ jumpTarget = Tcl_GetHashValue(entry);
+ fromOffset = bbPtr->jumpOffset;
+ targetOffset = jumpTarget->startOffset;
+ if (bbPtr->flags & BB_JUMP1) {
+ TclStoreInt1AtPtr(targetOffset - fromOffset,
+ envPtr->codeStart + fromOffset + 1);
+ } else {
+ TclStoreInt4AtPtr(targetOffset - fromOffset,
+ envPtr->codeStart + fromOffset + 1);
+ }
+ }
+ if (bbPtr->flags & BB_JUMPTABLE) {
+ ResolveJumpTableTargets(assemEnvPtr, bbPtr);
+ }
+ }
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * ResolveJumpTableTargets --
+ *
+ * Puts bytecode addresses for the targets of a jumptable into the
+ * table
+ *
+ * Results:
+ * Returns TCL_OK if they are, TCL_ERROR if they aren't.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static void
+ResolveJumpTableTargets(
+ AssemblyEnv* assemEnvPtr, /* Assembly environment */
+ BasicBlock* bbPtr) /* Basic block that ends in a jump table */
+{
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ /* Compilation environment */
+ Tcl_HashTable* symHash = &bbPtr->jtPtr->hashTable;
+ /* Hash table with the symbols */
+ Tcl_HashSearch search; /* Hash table iterator */
+ Tcl_HashEntry* symEntryPtr; /* Hash entry for the symbols */
+ Tcl_Obj* symbolObj; /* Jump target */
+ Tcl_HashEntry* valEntryPtr; /* Hash entry for the resolutions */
+ int auxDataIndex; /* Index of the auxdata */
+ JumptableInfo* realJumpTablePtr;
+ /* Jump table in the actual code */
+ Tcl_HashTable* realJumpHashPtr;
+ /* Jump table hash in the actual code */
+ Tcl_HashEntry* realJumpEntryPtr;
+ /* Entry in the jump table hash in
+ * the actual code */
+ BasicBlock* jumpTargetBBPtr;
+ /* Basic block that the jump proceeds to */
+ int junk;
+
+ auxDataIndex = TclGetInt4AtPtr(envPtr->codeStart + bbPtr->jumpOffset + 1);
+ DEBUG_PRINT("bbPtr = %p jumpOffset = %d auxDataIndex = %d\n",
+ bbPtr, bbPtr->jumpOffset, auxDataIndex);
+ realJumpTablePtr = (JumptableInfo*)
+ envPtr->auxDataArrayPtr[auxDataIndex].clientData;
+ realJumpHashPtr = &realJumpTablePtr->hashTable;
+
+ /*
+ * Look up every jump target in the jump hash.
+ */
+
+ DEBUG_PRINT("resolve jump table {\n");
+ for (symEntryPtr = Tcl_FirstHashEntry(symHash, &search);
+ symEntryPtr != NULL;
+ symEntryPtr = Tcl_NextHashEntry(&search)) {
+ symbolObj = Tcl_GetHashValue(symEntryPtr);
+ DEBUG_PRINT(" symbol %s\n", Tcl_GetString(symbolObj));
+
+ valEntryPtr = Tcl_FindHashEntry(&assemEnvPtr->labelHash,
+ Tcl_GetString(symbolObj));
+ jumpTargetBBPtr = Tcl_GetHashValue(valEntryPtr);
+
+ realJumpEntryPtr = Tcl_CreateHashEntry(realJumpHashPtr,
+ Tcl_GetHashKey(symHash, symEntryPtr), &junk);
+ DEBUG_PRINT(" %s -> %s -> bb %p (pc %d) hash entry %p\n",
+ (char*) Tcl_GetHashKey(symHash, symEntryPtr),
+ Tcl_GetString(symbolObj), jumpTargetBBPtr,
+ jumpTargetBBPtr->startOffset, realJumpEntryPtr);
+
+ Tcl_SetHashValue(realJumpEntryPtr,
+ INT2PTR(jumpTargetBBPtr->startOffset - bbPtr->jumpOffset));
+ }
+ DEBUG_PRINT("}\n");
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * CheckForThrowInWrongContext --
+ *
+ * Verify that no beginCatch/endCatch sequence can throw an exception
+ * after an original exception is caught and before its exception context
+ * is removed from the stack.
+ *
+ * Results:
+ * Returns a standard Tcl result.
+ *
+ * Side effects:
+ * Stores an appropriate error message in the interpreter as needed.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static int
+CheckForThrowInWrongContext(
+ AssemblyEnv* assemEnvPtr) /* Assembly environment */
+{
+ BasicBlock* blockPtr; /* Current basic block */
+
+ /*
+ * Walk through the basic blocks in turn, checking all the ones that have
+ * caught an exception and not disposed of it properly.
+ */
+
+ for (blockPtr = assemEnvPtr->head_bb;
+ blockPtr != NULL;
+ blockPtr = blockPtr->successor1) {
+ if (blockPtr->catchState == BBCS_CAUGHT) {
+ /*
+ * Walk through the instructions in the basic block.
+ */
+
+ if (CheckNonThrowingBlock(assemEnvPtr, blockPtr) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ }
+ }
+ return TCL_OK;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * CheckNonThrowingBlock --
+ *
+ * Check that a basic block cannot throw an exception.
+ *
+ * Results:
+ * Returns TCL_ERROR if the block cannot be proven to be nonthrowing.
+ *
+ * Side effects:
+ * Stashes an error message in the interpreter result.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static int
+CheckNonThrowingBlock(
+ AssemblyEnv* assemEnvPtr, /* Assembly environment */
+ BasicBlock* blockPtr) /* Basic block where exceptions are not
+ * allowed */
+{
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ /* Compilation environment */
+ Tcl_Interp* interp = (Tcl_Interp*) envPtr->iPtr;
+ /* Tcl interpreter */
+ BasicBlock* nextPtr; /* Pointer to the succeeding basic block */
+ int offset; /* Bytecode offset of the current
+ * instruction */
+ int bound; /* Bytecode offset following the last
+ * instruction of the block. */
+ unsigned char opcode; /* Current bytecode instruction */
+ Tcl_Obj* retval; /* Error message */
+
+ /*
+ * Determine where in the code array the basic block ends.
+ */
+
+ nextPtr = blockPtr->successor1;
+ if (nextPtr == NULL) {
+ bound = envPtr->codeNext - envPtr->codeStart;
+ } else {
+ bound = nextPtr->startOffset;
+ }
+
+ /*
+ * Walk through the instructions of the block.
+ */
+
+ offset = blockPtr->startOffset;
+ while (offset < bound) {
+ /*
+ * Determine whether an instruction is nonthrowing.
+ */
+
+ opcode = (envPtr->codeStart)[offset];
+ if (BytecodeMightThrow(opcode)) {
+ /*
+ * Report an error for a throw in the wrong context.
+ */
+
+ if (assemEnvPtr->flags & TCL_EVAL_DIRECT) {
+ retval = Tcl_NewStringObj("\"", -1);
+ Tcl_AppendToObj(retval, tclInstructionTable[opcode].name, -1);
+ Tcl_AppendToObj(retval, "\" instruction may not appear in "
+ "a context where an exception has been "
+ "caught and not disposed of.", -1);
+ Tcl_SetErrorCode(interp, "TCL", "ASSEM", "BADTHROW", NULL);
+ Tcl_SetObjResult(interp, retval);
+ AddBasicBlockRangeToErrorInfo(assemEnvPtr, blockPtr);
+ }
+ return TCL_ERROR;
+ }
+ offset += tclInstructionTable[opcode].numBytes;
+ }
+ return TCL_OK;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * BytecodeMightThrow --
+ *
+ * Tests if a given bytecode instruction might throw an exception.
+ *
+ * Results:
+ * Returns 1 if the bytecode might throw an exception, 0 if the
+ * instruction is known never to throw.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static int
+BytecodeMightThrow(
+ unsigned char opcode)
+{
+ /*
+ * Binary search on the non-throwing bytecode list.
+ */
+
+ int min = 0;
+ int max = sizeof(NonThrowingByteCodes)-1;
+ int mid;
+ unsigned char c;
+
+ while (max >= min) {
+ mid = (min + max) / 2;
+ c = NonThrowingByteCodes[mid];
+ if (opcode < c) {
+ max = mid-1;
+ } else if (opcode > c) {
+ min = mid+1;
+ } else {
+ /*
+ * Opcode is nonthrowing.
+ */
+
+ return 0;
+ }
+ }
+
+ return 1;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * CheckStack --
+ *
+ * Audit stack usage in a block of assembly code.
+ *
+ * Results:
+ * Returns a standard Tcl result.
+ *
+ * Side effects:
+ * Updates stack depth on entry for all basic blocks in the flowgraph.
+ * Calculates the max stack depth used in the program, and updates the
+ * compilation environment to reflect it.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static int
+CheckStack(
+ AssemblyEnv* assemEnvPtr) /* Assembly environment */
+{
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ /* Compilation environment */
+ int maxDepth; /* Maximum stack depth overall */
+
+ /*
+ * Checking the head block will check all the other blocks recursively.
+ */
+
+ assemEnvPtr->maxDepth = 0;
+ if (StackCheckBasicBlock(assemEnvPtr, assemEnvPtr->head_bb, NULL,
+ 0) == TCL_ERROR) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Post the max stack depth back to the compilation environment.
+ */
+
+ maxDepth = assemEnvPtr->maxDepth + envPtr->currStackDepth;
+ if (maxDepth > envPtr->maxStackDepth) {
+ envPtr->maxStackDepth = maxDepth;
+ }
+
+ /*
+ * If the exit is reachable, make sure that the program exits with 1
+ * operand on the stack.
+ */
+
+ if (StackCheckExit(assemEnvPtr) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Reset the visited state on all basic blocks.
+ */
+
+ ResetVisitedBasicBlocks(assemEnvPtr);
+ return TCL_OK;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * StackCheckBasicBlock --
+ *
+ * Checks stack consumption for a basic block (and recursively for its
+ * successors).
+ *
+ * Results:
+ * Returns a standard Tcl result.
+ *
+ * Side effects:
+ * Updates initial stack depth for the basic block and its successors.
+ * (Final and maximum stack depth are relative to initial, and are not
+ * touched).
+ *
+ * This procedure eventually checks, for the entire flow graph, whether stack
+ * balance is consistent. It is an error for a given basic block to be
+ * reachable along multiple flow paths with different stack depths.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static int
+StackCheckBasicBlock(
+ AssemblyEnv* assemEnvPtr, /* Assembly environment */
+ BasicBlock* blockPtr, /* Pointer to the basic block being checked */
+ BasicBlock* predecessor, /* Pointer to the block that passed control to
+ * this one. */
+ int initialStackDepth) /* Stack depth on entry to the block */
+{
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ /* Compilation environment */
+ Tcl_Interp* interp = (Tcl_Interp*) envPtr->iPtr;
+ /* Tcl interpreter */
+ BasicBlock* jumpTarget; /* Basic block where a jump goes */
+ int stackDepth; /* Current stack depth */
+ int maxDepth; /* Maximum stack depth so far */
+ int result; /* Tcl status return */
+ Tcl_HashSearch jtSearch; /* Search structure for the jump table */
+ Tcl_HashEntry* jtEntry; /* Hash entry in the jump table */
+ Tcl_Obj* targetLabel; /* Target label from the jump table */
+ Tcl_HashEntry* entry; /* Hash entry in the label table */
+
+ if (blockPtr->flags & BB_VISITED) {
+ /*
+ * If the block is already visited, check stack depth for consistency
+ * among the paths that reach it.
+ */
+
+ if (blockPtr->initialStackDepth == initialStackDepth) {
+ return TCL_OK;
+ }
+ if (assemEnvPtr->flags & TCL_EVAL_DIRECT) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "inconsistent stack depths on two execution paths", -1));
+ /* TODO - add execution trace of both paths */
+ Tcl_SetErrorLine(interp, blockPtr->startLine);
+ Tcl_SetErrorCode(interp, "TCL", "ASSEM", "BADSTACK", NULL);
+ }
+ return TCL_ERROR;
+ }
+
+ /*
+ * If the block is not already visited, set the 'predecessor' link to
+ * indicate how control got to it. Set the initial stack depth to the
+ * current stack depth in the flow of control.
+ */
+
+ blockPtr->flags |= BB_VISITED;
+ blockPtr->predecessor = predecessor;
+ blockPtr->initialStackDepth = initialStackDepth;
+
+ /*
+ * Calculate minimum stack depth, and flag an error if the block
+ * underflows the stack.
+ */
+
+ if (initialStackDepth + blockPtr->minStackDepth < 0) {
+ if (assemEnvPtr->flags & TCL_EVAL_DIRECT) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj("stack underflow", -1));
+ Tcl_SetErrorCode(interp, "TCL", "ASSEM", "BADSTACK", NULL);
+ AddBasicBlockRangeToErrorInfo(assemEnvPtr, blockPtr);
+ Tcl_SetErrorLine(interp, blockPtr->startLine);
+ }
+ return TCL_ERROR;
+ }
+
+ /*
+ * Make sure that the block doesn't try to pop below the stack level of an
+ * enclosing catch.
+ */
+
+ if (blockPtr->enclosingCatch != 0 &&
+ initialStackDepth + blockPtr->minStackDepth
+ < (blockPtr->enclosingCatch->initialStackDepth
+ + blockPtr->enclosingCatch->finalStackDepth)) {
+ if (assemEnvPtr->flags & TCL_EVAL_DIRECT) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "code pops stack below level of enclosing catch", -1));
+ Tcl_SetErrorCode(interp, "TCL", "ASSEM", "BADSTACKINCATCH", -1);
+ AddBasicBlockRangeToErrorInfo(assemEnvPtr, blockPtr);
+ Tcl_SetErrorLine(interp, blockPtr->startLine);
+ }
+ return TCL_ERROR;
+ }
+
+ /*
+ * Update maximum stgack depth.
+ */
+
+ maxDepth = initialStackDepth + blockPtr->maxStackDepth;
+ if (maxDepth > assemEnvPtr->maxDepth) {
+ assemEnvPtr->maxDepth = maxDepth;
+ }
+
+ /*
+ * Calculate stack depth on exit from the block, and invoke this procedure
+ * recursively to check successor blocks.
+ */
+
+ stackDepth = initialStackDepth + blockPtr->finalStackDepth;
+ result = TCL_OK;
+ if (blockPtr->flags & BB_FALLTHRU) {
+ result = StackCheckBasicBlock(assemEnvPtr, blockPtr->successor1,
+ blockPtr, stackDepth);
+ }
+
+ if (result == TCL_OK && blockPtr->jumpTarget != NULL) {
+ entry = Tcl_FindHashEntry(&assemEnvPtr->labelHash,
+ Tcl_GetString(blockPtr->jumpTarget));
+ jumpTarget = Tcl_GetHashValue(entry);
+ result = StackCheckBasicBlock(assemEnvPtr, jumpTarget, blockPtr,
+ stackDepth);
+ }
+
+ /*
+ * All blocks referenced in a jump table are successors.
+ */
+
+ if (blockPtr->flags & BB_JUMPTABLE) {
+ for (jtEntry = Tcl_FirstHashEntry(&blockPtr->jtPtr->hashTable,
+ &jtSearch);
+ result == TCL_OK && jtEntry != NULL;
+ jtEntry = Tcl_NextHashEntry(&jtSearch)) {
+ targetLabel = Tcl_GetHashValue(jtEntry);
+ entry = Tcl_FindHashEntry(&assemEnvPtr->labelHash,
+ Tcl_GetString(targetLabel));
+ jumpTarget = Tcl_GetHashValue(entry);
+ result = StackCheckBasicBlock(assemEnvPtr, jumpTarget,
+ blockPtr, stackDepth);
+ }
+ }
+
+ return result;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * StackCheckExit --
+ *
+ * Makes sure that the net stack effect of an entire assembly language
+ * script is to push 1 result.
+ *
+ * Results:
+ * Returns a standard Tcl result, with an error message in the
+ * interpreter result if the stack is wrong.
+ *
+ * Side effects:
+ * If the assembly code had a net stack effect of zero, emits code to the
+ * concluding block to push a null result. In any case, updates the stack
+ * depth in the compile environment to reflect the net effect of the
+ * assembly code.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static int
+StackCheckExit(
+ AssemblyEnv* assemEnvPtr) /* Assembly environment */
+{
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ /* Compilation environment */
+ Tcl_Interp* interp = (Tcl_Interp*) envPtr->iPtr;
+ /* Tcl interpreter */
+ int depth; /* Net stack effect */
+ int litIndex; /* Index in the literal pool of the empty
+ * string */
+ Tcl_Obj* depthObj; /* Net stack effect for an error message */
+ Tcl_Obj* resultObj; /* Error message from this procedure */
+ BasicBlock* curr_bb = assemEnvPtr->curr_bb;
+ /* Final basic block in the assembly */
+
+ /*
+ * Don't perform these checks if execution doesn't reach the exit (either
+ * because of an infinite loop or because the only return is from the
+ * middle.
+ */
+
+ if (curr_bb->flags & BB_VISITED) {
+ /*
+ * Exit with no operands; push an empty one.
+ */
+
+ depth = curr_bb->finalStackDepth + curr_bb->initialStackDepth;
+ if (depth == 0) {
+ /*
+ * Emit a 'push' of the empty literal.
+ */
+
+ litIndex = TclRegisterNewLiteral(envPtr, "", 0);
+
+ /*
+ * Assumes that 'push' is at slot 0 in TalInstructionTable.
+ */
+
+ BBEmitInst1or4(assemEnvPtr, 0, litIndex, 0);
+ ++depth;
+ }
+
+ /*
+ * Exit with unbalanced stack.
+ */
+
+ if (depth != 1) {
+ if (assemEnvPtr->flags & TCL_EVAL_DIRECT) {
+ depthObj = Tcl_NewIntObj(depth);
+ Tcl_IncrRefCount(depthObj);
+ resultObj = Tcl_NewStringObj(
+ "stack is unbalanced on exit from the code (depth=",
+ -1);
+ Tcl_AppendObjToObj(resultObj, depthObj);
+ Tcl_DecrRefCount(depthObj);
+ Tcl_AppendToObj(resultObj, ")", -1);
+ Tcl_SetObjResult(interp, resultObj);
+ Tcl_SetErrorCode(interp, "TCL", "ASSEM", "BADSTACK", NULL);
+ }
+ return TCL_ERROR;
+ }
+
+ /*
+ * Record stack usage.
+ */
+
+ envPtr->currStackDepth += depth;
+ }
+
+ return TCL_OK;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * ProcessCatches --
+ *
+ * First pass of 'catch' processing.
+ *
+ * Results:
+ * Returns a standard Tcl result, with an appropriate error message if
+ * the result is TCL_ERROR.
+ *
+ * Side effects:
+ * Labels all basic blocks with their enclosing catches.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static int
+ProcessCatches(
+ AssemblyEnv* assemEnvPtr) /* Assembly environment */
+{
+ BasicBlock* blockPtr; /* Pointer to a basic block */
+
+ /*
+ * Clear the catch state of all basic blocks.
+ */
+
+ for (blockPtr = assemEnvPtr->head_bb;
+ blockPtr != NULL;
+ blockPtr = blockPtr->successor1) {
+ blockPtr->catchState = BBCS_UNKNOWN;
+ blockPtr->enclosingCatch = NULL;
+ }
+
+ /*
+ * Start the check recursively from the first basic block, which is
+ * outside any exception context
+ */
+
+ if (ProcessCatchesInBasicBlock(assemEnvPtr, assemEnvPtr->head_bb,
+ NULL, BBCS_NONE, 0) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Check for unclosed catch on exit.
+ */
+
+ if (CheckForUnclosedCatches(assemEnvPtr) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Now there's enough information to build the exception ranges.
+ */
+
+ if (BuildExceptionRanges(assemEnvPtr) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Finally, restore any exception ranges from embedded scripts.
+ */
+
+ RestoreEmbeddedExceptionRanges(assemEnvPtr);
+ return TCL_OK;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * ProcessCatchesInBasicBlock --
+ *
+ * First-pass catch processing for one basic block.
+ *
+ * Results:
+ * Returns a standard Tcl result, with error message in the interpreter
+ * result if an error occurs.
+ *
+ * This procedure checks consistency of the exception context through the
+ * assembler program, and records the enclosing 'catch' for every basic block.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static int
+ProcessCatchesInBasicBlock(
+ AssemblyEnv* assemEnvPtr, /* Assembly environment */
+ BasicBlock* bbPtr, /* Basic block being processed */
+ BasicBlock* enclosing, /* Start basic block of the enclosing catch */
+ enum BasicBlockCatchState state,
+ /* BBCS_NONE, BBCS_INCATCH, or BBCS_CAUGHT */
+ int catchDepth) /* Depth of nesting of catches */
+{
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ /* Compilation environment */
+ Tcl_Interp* interp = (Tcl_Interp*) envPtr->iPtr;
+ /* Tcl interpreter */
+ int result; /* Return value from this procedure */
+ BasicBlock* fallThruEnclosing;
+ /* Enclosing catch if execution falls thru */
+ enum BasicBlockCatchState fallThruState;
+ /* Catch state of the successor block */
+ BasicBlock* jumpEnclosing; /* Enclosing catch if execution goes to jump
+ * target */
+ enum BasicBlockCatchState jumpState;
+ /* Catch state of the jump target */
+ int changed = 0; /* Flag == 1 iff successor blocks need to be
+ * checked because the state of this block has
+ * changed. */
+ BasicBlock* jumpTarget; /* Basic block where a jump goes */
+ Tcl_HashSearch jtSearch; /* Hash search control for a jumptable */
+ Tcl_HashEntry* jtEntry; /* Entry in a jumptable */
+ Tcl_Obj* targetLabel; /* Target label from a jumptable */
+ Tcl_HashEntry* entry; /* Entry from the label table */
+
+ /*
+ * Update the state of the current block, checking for consistency. Set
+ * 'changed' to 1 if the state changes and successor blocks need to be
+ * rechecked.
+ */
+
+ if (bbPtr->catchState == BBCS_UNKNOWN) {
+ bbPtr->enclosingCatch = enclosing;
+ } else if (bbPtr->enclosingCatch != enclosing) {
+ if (assemEnvPtr->flags & TCL_EVAL_DIRECT) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "execution reaches an instruction in inconsistent "
+ "exception contexts", -1));
+ Tcl_SetErrorLine(interp, bbPtr->startLine);
+ Tcl_SetErrorCode(interp, "TCL", "ASSEM", "BADCATCH", NULL);
+ }
+ return TCL_ERROR;
+ }
+ if (state > bbPtr->catchState) {
+ bbPtr->catchState = state;
+ changed = 1;
+ }
+
+ /*
+ * If this block has been visited before, and its state hasn't changed,
+ * we're done with it for now.
+ */
+
+ if (!changed) {
+ return TCL_OK;
+ }
+ bbPtr->catchDepth = catchDepth;
+
+ /*
+ * Determine enclosing catch and 'caught' state for the fallthrough and
+ * the jump target. Default for both is the state of the current block.
+ */
+
+ fallThruEnclosing = enclosing;
+ fallThruState = state;
+ jumpEnclosing = enclosing;
+ jumpState = state;
+
+ /* TODO: Make sure that the test cases include validating
+ * that a natural loop can't include 'beginCatch' or 'endCatch' */
+
+ if (bbPtr->flags & BB_BEGINCATCH) {
+ /*
+ * If the block begins a catch, the state for the successor is 'in
+ * catch'. The jump target is the exception exit, and the state of the
+ * jump target is 'caught.'
+ */
+
+ fallThruEnclosing = bbPtr;
+ fallThruState = BBCS_INCATCH;
+ jumpEnclosing = bbPtr;
+ jumpState = BBCS_CAUGHT;
+ ++catchDepth;
+ }
+
+ if (bbPtr->flags & BB_ENDCATCH) {
+ /*
+ * If the block ends a catch, the state for the successor is whatever
+ * the state was on entry to the catch.
+ */
+
+ if (enclosing == NULL) {
+ if (assemEnvPtr->flags & TCL_EVAL_DIRECT) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "endCatch without a corresponding beginCatch", -1));
+ Tcl_SetErrorLine(interp, bbPtr->startLine);
+ Tcl_SetErrorCode(interp, "TCL", "ASSEM", "BADENDCATCH", NULL);
+ }
+ return TCL_ERROR;
+ }
+ fallThruEnclosing = enclosing->enclosingCatch;
+ fallThruState = enclosing->catchState;
+ --catchDepth;
+ }
+
+ /*
+ * Visit any successor blocks with the appropriate exception context
+ */
+
+ result = TCL_OK;
+ if (bbPtr->flags & BB_FALLTHRU) {
+ result = ProcessCatchesInBasicBlock(assemEnvPtr, bbPtr->successor1,
+ fallThruEnclosing, fallThruState, catchDepth);
+ }
+ if (result == TCL_OK && bbPtr->jumpTarget != NULL) {
+ entry = Tcl_FindHashEntry(&assemEnvPtr->labelHash,
+ Tcl_GetString(bbPtr->jumpTarget));
+ jumpTarget = Tcl_GetHashValue(entry);
+ result = ProcessCatchesInBasicBlock(assemEnvPtr, jumpTarget,
+ jumpEnclosing, jumpState, catchDepth);
+ }
+
+ /*
+ * All blocks referenced in a jump table are successors.
+ */
+
+ if (bbPtr->flags & BB_JUMPTABLE) {
+ for (jtEntry = Tcl_FirstHashEntry(&bbPtr->jtPtr->hashTable,&jtSearch);
+ result == TCL_OK && jtEntry != NULL;
+ jtEntry = Tcl_NextHashEntry(&jtSearch)) {
+ targetLabel = Tcl_GetHashValue(jtEntry);
+ entry = Tcl_FindHashEntry(&assemEnvPtr->labelHash,
+ Tcl_GetString(targetLabel));
+ jumpTarget = Tcl_GetHashValue(entry);
+ result = ProcessCatchesInBasicBlock(assemEnvPtr, jumpTarget,
+ jumpEnclosing, jumpState, catchDepth);
+ }
+ }
+
+ return result;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * CheckForUnclosedCatches --
+ *
+ * Checks that a sequence of assembly code has no unclosed catches on
+ * exit.
+ *
+ * Results:
+ * Returns a standard Tcl result, with an error message for unclosed
+ * catches.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static int
+CheckForUnclosedCatches(
+ AssemblyEnv* assemEnvPtr) /* Assembly environment */
+{
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ /* Compilation environment */
+ Tcl_Interp* interp = (Tcl_Interp*) envPtr->iPtr;
+ /* Tcl interpreter */
+
+ if (assemEnvPtr->curr_bb->catchState >= BBCS_INCATCH) {
+ if (assemEnvPtr->flags & TCL_EVAL_DIRECT) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "catch still active on exit from assembly code", -1));
+ Tcl_SetErrorLine(interp,
+ assemEnvPtr->curr_bb->enclosingCatch->startLine);
+ Tcl_SetErrorCode(interp, "TCL", "ASSEM", "UNCLOSEDCATCH", NULL);
+ }
+ return TCL_ERROR;
+ }
+ return TCL_OK;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * BuildExceptionRanges --
+ *
+ * Walks through the assembly code and builds exception ranges for the
+ * catches embedded therein.
+ *
+ * Results:
+ * Returns a standard Tcl result with an error message in the interpreter
+ * if anything is unsuccessful.
+ *
+ * Side effects:
+ * Each contiguous block of code with a given catch exit is assigned an
+ * exception range at the appropriate level.
+ * Exception ranges in embedded blocks have their levels corrected and
+ * collated into the table.
+ * Blocks that end with 'beginCatch' are associated with the innermost
+ * exception range of the following block.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static int
+BuildExceptionRanges(
+ AssemblyEnv* assemEnvPtr) /* Assembly environment */
+{
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ /* Compilation environment */
+ BasicBlock* bbPtr; /* Current basic block */
+ BasicBlock* prevPtr = NULL; /* Previous basic block */
+ int catchDepth = 0; /* Current catch depth */
+ int maxCatchDepth = 0; /* Maximum catch depth in the program */
+ BasicBlock** catches; /* Stack of catches in progress */
+ int* catchIndices; /* Indices of the exception ranges
+ * of catches in progress */
+ int i;
+
+ /*
+ * Determine the max catch depth for the entire assembly script
+ * (excluding embedded eval's and expr's, which will be handled later).
+ */
+
+ for (bbPtr=assemEnvPtr->head_bb; bbPtr != NULL; bbPtr=bbPtr->successor1) {
+ if (bbPtr->catchDepth > maxCatchDepth) {
+ maxCatchDepth = bbPtr->catchDepth;
+ }
+ }
+
+ /*
+ * Allocate memory for a stack of active catches.
+ */
+
+ catches = ckalloc(maxCatchDepth * sizeof(BasicBlock*));
+ catchIndices = ckalloc(maxCatchDepth * sizeof(int));
+ for (i = 0; i < maxCatchDepth; ++i) {
+ catches[i] = NULL;
+ catchIndices[i] = -1;
+ }
+
+ /*
+ * Walk through the basic blocks and manage exception ranges.
+ */
+
+ for (bbPtr=assemEnvPtr->head_bb; bbPtr != NULL; bbPtr=bbPtr->successor1) {
+ UnstackExpiredCatches(envPtr, bbPtr, catchDepth, catches,
+ catchIndices);
+ LookForFreshCatches(bbPtr, catches);
+ StackFreshCatches(assemEnvPtr, bbPtr, catchDepth, catches,
+ catchIndices);
+
+ /*
+ * If the last block was a 'begin catch', fill in the exception range.
+ */
+
+ catchDepth = bbPtr->catchDepth;
+ if (prevPtr != NULL && (prevPtr->flags & BB_BEGINCATCH)) {
+ TclStoreInt4AtPtr(catchIndices[catchDepth-1],
+ envPtr->codeStart + bbPtr->startOffset - 4);
+ }
+
+ prevPtr = bbPtr;
+ }
+
+ if (catchDepth != 0) {
+ Tcl_Panic("unclosed catch at end of code in "
+ "tclAssembly.c:BuildExceptionRanges, can't happen");
+ }
+
+ return TCL_OK;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * UnstackExpiredCatches --
+ *
+ * Unstacks and closes the exception ranges for any catch contexts that
+ * were active in the previous basic block but are inactive in the
+ * current one.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static void
+UnstackExpiredCatches(
+ CompileEnv* envPtr, /* Compilation environment */
+ BasicBlock* bbPtr, /* Basic block being processed */
+ int catchDepth, /* Depth of nesting of catches prior to entry
+ * to this block */
+ BasicBlock** catches, /* Array of catch contexts */
+ int* catchIndices) /* Indices of the exception ranges
+ * corresponding to the catch contexts */
+{
+ ExceptionRange* range; /* Exception range for a specific catch */
+ BasicBlock* catch; /* Catch block being examined */
+ BasicBlockCatchState catchState;
+ /* State of the code relative to the catch
+ * block being examined ("in catch" or
+ * "caught"). */
+
+ /*
+ * Unstack any catches that are deeper than the nesting level of the basic
+ * block being entered.
+ */
+
+ while (catchDepth > bbPtr->catchDepth) {
+ --catchDepth;
+ range = envPtr->exceptArrayPtr + catchIndices[catchDepth];
+ range->numCodeBytes = bbPtr->startOffset - range->codeOffset;
+ catches[catchDepth] = NULL;
+ catchIndices[catchDepth] = -1;
+ }
+
+ /*
+ * Unstack any catches that don't match the basic block being entered,
+ * either because they are no longer part of the context, or because the
+ * context has changed from INCATCH to CAUGHT.
+ */
+
+ catchState = bbPtr->catchState;
+ catch = bbPtr->enclosingCatch;
+ while (catchDepth > 0) {
+ --catchDepth;
+ if (catches[catchDepth] != NULL) {
+ if (catches[catchDepth] != catch || catchState >= BBCS_CAUGHT) {
+ range = envPtr->exceptArrayPtr + catchIndices[catchDepth];
+ range->numCodeBytes = bbPtr->startOffset - range->codeOffset;
+ catches[catchDepth] = NULL;
+ catchIndices[catchDepth] = -1;
+ }
+ catchState = catch->catchState;
+ catch = catch->enclosingCatch;
+ }
+ }
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * LookForFreshCatches --
+ *
+ * Determines whether a basic block being entered needs any exception
+ * ranges that are not already stacked.
+ *
+ * Does not create the ranges: this procedure iterates from the innermost
+ * catch outward, but exception ranges must be created from the outermost
+ * catch inward.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static void
+LookForFreshCatches(
+ BasicBlock* bbPtr, /* Basic block being entered */
+ BasicBlock** catches) /* Array of catch contexts that are already
+ * entered */
+{
+ BasicBlockCatchState catchState;
+ /* State ("in catch" or "caught") of the
+ * current catch. */
+ BasicBlock* catch; /* Current enclosing catch */
+ int catchDepth; /* Nesting depth of the current catch */
+
+ catchState = bbPtr->catchState;
+ catch = bbPtr->enclosingCatch;
+ catchDepth = bbPtr->catchDepth;
+ while (catchDepth > 0) {
+ --catchDepth;
+ if (catches[catchDepth] != catch && catchState < BBCS_CAUGHT) {
+ catches[catchDepth] = catch;
+ }
+ catchState = catch->catchState;
+ catch = catch->enclosingCatch;
+ }
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * StackFreshCatches --
+ *
+ * Make ExceptionRange records for any catches that are in the basic
+ * block being entered and were not in the previous basic block.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static void
+StackFreshCatches(
+ AssemblyEnv* assemEnvPtr, /* Assembly environment */
+ BasicBlock* bbPtr, /* Basic block being processed */
+ int catchDepth, /* Depth of nesting of catches prior to entry
+ * to this block */
+ BasicBlock** catches, /* Array of catch contexts */
+ int* catchIndices) /* Indices of the exception ranges
+ * corresponding to the catch contexts */
+{
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ /* Compilation environment */
+ ExceptionRange* range; /* Exception range for a specific catch */
+ BasicBlock* catch; /* Catch block being examined */
+ BasicBlock* errorExit; /* Error exit from the catch block */
+ Tcl_HashEntry* entryPtr;
+
+ catchDepth = 0;
+
+ /*
+ * Iterate through the enclosing catch blocks from the outside in,
+ * looking for ones that don't have exception ranges (and are uncaught)
+ */
+
+ for (catchDepth = 0; catchDepth < bbPtr->catchDepth; ++catchDepth) {
+ if (catchIndices[catchDepth] == -1 && catches[catchDepth] != NULL) {
+ /*
+ * Create an exception range for a block that needs one.
+ */
+
+ catch = catches[catchDepth];
+ catchIndices[catchDepth] =
+ TclCreateExceptRange(CATCH_EXCEPTION_RANGE, envPtr);
+ range = envPtr->exceptArrayPtr + catchIndices[catchDepth];
+ range->nestingLevel = envPtr->exceptDepth + catchDepth;
+ envPtr->maxExceptDepth =
+ TclMax(range->nestingLevel + 1, envPtr->maxExceptDepth);
+ range->codeOffset = bbPtr->startOffset;
+
+ entryPtr = Tcl_FindHashEntry(&assemEnvPtr->labelHash,
+ Tcl_GetString(catch->jumpTarget));
+ if (entryPtr == NULL) {
+ Tcl_Panic("undefined label in tclAssembly.c:"
+ "BuildExceptionRanges, can't happen");
+ }
+
+ errorExit = Tcl_GetHashValue(entryPtr);
+ range->catchOffset = errorExit->startOffset;
+ }
+ }
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * RestoreEmbeddedExceptionRanges --
+ *
+ * Processes an assembly script, replacing any exception ranges that
+ * were present in embedded code.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static void
+RestoreEmbeddedExceptionRanges(
+ AssemblyEnv* assemEnvPtr) /* Assembly environment */
+{
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ /* Compilation environment */
+ BasicBlock* bbPtr; /* Current basic block */
+ int rangeBase; /* Base of the foreign exception ranges when
+ * they are reinstalled */
+ int rangeIndex; /* Index of the current foreign exception
+ * range as reinstalled */
+ ExceptionRange* range; /* Current foreign exception range */
+ unsigned char opcode; /* Current instruction's opcode */
+ int catchIndex; /* Index of the exception range to which the
+ * current instruction refers */
+ int i;
+
+ /*
+ * Walk the basic blocks looking for exceptions in embedded scripts.
+ */
+
+ for (bbPtr = assemEnvPtr->head_bb;
+ bbPtr != NULL;
+ bbPtr = bbPtr->successor1) {
+ if (bbPtr->foreignExceptionCount != 0) {
+ /*
+ * Reinstall the embedded exceptions and track their nesting level
+ */
+
+ rangeBase = envPtr->exceptArrayNext;
+ for (i = 0; i < bbPtr->foreignExceptionCount; ++i) {
+ range = bbPtr->foreignExceptions + i;
+ rangeIndex = TclCreateExceptRange(range->type, envPtr);
+ range->nestingLevel += envPtr->exceptDepth + bbPtr->catchDepth;
+ memcpy(envPtr->exceptArrayPtr + rangeIndex, range,
+ sizeof(ExceptionRange));
+ if (range->nestingLevel >= envPtr->maxExceptDepth) {
+ envPtr->maxExceptDepth = range->nestingLevel + 1;
+ }
+ }
+
+ /*
+ * Walk through the bytecode of the basic block, and relocate
+ * INST_BEGIN_CATCH4 instructions to the new locations
+ */
+
+ i = bbPtr->startOffset;
+ while (i < bbPtr->successor1->startOffset) {
+ opcode = envPtr->codeStart[i];
+ if (opcode == INST_BEGIN_CATCH4) {
+ catchIndex = TclGetUInt4AtPtr(envPtr->codeStart + i + 1);
+ if (catchIndex >= bbPtr->foreignExceptionBase
+ && catchIndex < (bbPtr->foreignExceptionBase +
+ bbPtr->foreignExceptionCount)) {
+ catchIndex -= bbPtr->foreignExceptionBase;
+ catchIndex += rangeBase;
+ TclStoreInt4AtPtr(catchIndex, envPtr->codeStart+i+1);
+ }
+ }
+ i += tclInstructionTable[opcode].numBytes;
+ }
+ }
+ }
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * ResetVisitedBasicBlocks --
+ *
+ * Turns off the 'visited' flag in all basic blocks at the conclusion
+ * of a pass.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static void
+ResetVisitedBasicBlocks(
+ AssemblyEnv* assemEnvPtr) /* Assembly environment */
+{
+ BasicBlock* block;
+
+ for (block = assemEnvPtr->head_bb; block != NULL;
+ block = block->successor1) {
+ block->flags &= ~BB_VISITED;
+ }
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * AddBasicBlockRangeToErrorInfo --
+ *
+ * Updates the error info of the Tcl interpreter to show a given basic
+ * block in the code.
+ *
+ * This procedure is used to label the callstack with source location
+ * information when reporting an error in stack checking.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static void
+AddBasicBlockRangeToErrorInfo(
+ AssemblyEnv* assemEnvPtr, /* Assembly environment */
+ BasicBlock* bbPtr) /* Basic block in which the error is found */
+{
+ CompileEnv* envPtr = assemEnvPtr->envPtr;
+ /* Compilation environment */
+ Tcl_Interp* interp = (Tcl_Interp*) envPtr->iPtr;
+ /* Tcl interpreter */
+ Tcl_Obj* lineNo; /* Line number in the source */
+
+ Tcl_AddErrorInfo(interp, "\n in assembly code between lines ");
+ lineNo = Tcl_NewIntObj(bbPtr->startLine);
+ Tcl_IncrRefCount(lineNo);
+ Tcl_AddErrorInfo(interp, Tcl_GetString(lineNo));
+ Tcl_AddErrorInfo(interp, " and ");
+ if (bbPtr->successor1 != NULL) {
+ Tcl_SetIntObj(lineNo, bbPtr->successor1->startLine);
+ Tcl_AddErrorInfo(interp, Tcl_GetString(lineNo));
+ } else {
+ Tcl_AddErrorInfo(interp, "end of assembly code");
+ }
+ Tcl_DecrRefCount(lineNo);
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * DupAssembleCodeInternalRep --
+ *
+ * Part of the Tcl object type implementation for Tcl assembly language
+ * bytecode. We do not copy the bytecode intrep. Instead, we return
+ * without setting copyPtr->typePtr, so the copy is a plain string copy
+ * of the assembly source, and if it is to be used as a compiled
+ * expression, it will need to be reprocessed.
+ *
+ * This makes sense, because with Tcl's copy-on-write practices, the
+ * usual (only?) time Tcl_DuplicateObj() will be called is when the copy
+ * is about to be modified, which would invalidate any copied bytecode
+ * anyway. The only reason it might make sense to copy the bytecode is if
+ * we had some modifying routines that operated directly on the intrep,
+ * as we do for lists and dicts.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * None.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static void
+DupAssembleCodeInternalRep(
+ Tcl_Obj *srcPtr,
+ Tcl_Obj *copyPtr)
+{
+ return;
+}
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * FreeAssembleCodeInternalRep --
+ *
+ * Part of the Tcl object type implementation for Tcl expression
+ * bytecode. Frees the storage allocated to hold the internal rep, unless
+ * ref counts indicate bytecode execution is still in progress.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * May free allocated memory. Leaves objPtr untyped.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static void
+FreeAssembleCodeInternalRep(
+ Tcl_Obj *objPtr)
+{
+ ByteCode *codePtr = objPtr->internalRep.otherValuePtr;
+
+ codePtr->refCount--;
+ if (codePtr->refCount <= 0) {
+ TclCleanupByteCode(codePtr);
+ }
+ objPtr->typePtr = NULL;
+ objPtr->internalRep.otherValuePtr = NULL;
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/generic/tclAsync.c b/generic/tclAsync.c
index ca18f5e..14804e4 100644
--- a/generic/tclAsync.c
+++ b/generic/tclAsync.c
@@ -118,7 +118,7 @@ Tcl_AsyncCreate(
AsyncHandler *asyncPtr;
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
- asyncPtr = (AsyncHandler *) ckalloc(sizeof(AsyncHandler));
+ asyncPtr = ckalloc(sizeof(AsyncHandler));
asyncPtr->ready = 0;
asyncPtr->nextPtr = NULL;
asyncPtr->proc = proc;
@@ -235,7 +235,7 @@ Tcl_AsyncInvoke(
}
asyncPtr->ready = 0;
Tcl_MutexUnlock(&tsdPtr->asyncMutex);
- code = (*asyncPtr->proc)(asyncPtr->clientData, interp, code);
+ code = asyncPtr->proc(asyncPtr->clientData, interp, code);
Tcl_MutexLock(&tsdPtr->asyncMutex);
}
tsdPtr->asyncActive = 0;
@@ -260,7 +260,7 @@ Tcl_AsyncInvoke(
* Failure to locate the handler in current thread private list
* of async handlers will result in panic; exception: the list
* is already empty (potential trouble?).
- * Consequently, threads should create and delete handlers
+ * Consequently, threads should create and delete handlers
* themselves. I.e. a handler created by one should not be
* deleted by some other thread.
*
@@ -310,7 +310,7 @@ Tcl_AsyncDelete(
}
}
Tcl_MutexUnlock(&tsdPtr->asyncMutex);
- ckfree((char *) asyncPtr);
+ ckfree(asyncPtr);
}
/*
diff --git a/generic/tclBasic.c b/generic/tclBasic.c
index 71bd45c..2da455b 100644
--- a/generic/tclBasic.c
+++ b/generic/tclBasic.c
@@ -10,17 +10,25 @@
* Copyright (c) 1998-1999 by Scriptics Corporation.
* Copyright (c) 2001, 2002 by Kevin B. Kenny. All rights reserved.
* Copyright (c) 2007 Daniel A. Steffen <das@users.sourceforge.net>
+ * Copyright (c) 2006-2008 by Joe Mistachkin. All rights reserved.
+ * Copyright (c) 2008 Miguel Sofer <msofer@users.sourceforge.net>
*
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
#include "tclInt.h"
+#include "tclOOInt.h"
#include "tclCompile.h"
-#include <float.h>
-#include <limits.h>
-#include <math.h>
#include "tommath.h"
+#include <math.h>
+
+#if NRE_ENABLE_ASSERTS
+#include <assert.h>
+#endif
+
+#define INTERP_STACK_INITIAL_SIZE 2000
+#define CORO_STACK_INITIAL_SIZE 200
/*
* Determine whether we're using IEEE floating point
@@ -45,59 +53,134 @@ typedef struct OldMathFuncData {
} OldMathFuncData;
/*
+ * This is the script cancellation struct and hash table. The hash table is
+ * used to keep track of the information necessary to process script
+ * cancellation requests, including the original interp, asynchronous handler
+ * tokens (created by Tcl_AsyncCreate), and the clientData and flags arguments
+ * passed to Tcl_CancelEval on a per-interp basis. The cancelLock mutex is
+ * used for protecting calls to Tcl_CancelEval as well as protecting access to
+ * the hash table below.
+ */
+
+typedef struct {
+ Tcl_Interp *interp; /* Interp this struct belongs to. */
+ Tcl_AsyncHandler async; /* Async handler token for script
+ * cancellation. */
+ char *result; /* The script cancellation result or NULL for
+ * a default result. */
+ int length; /* Length of the above error message. */
+ ClientData clientData; /* Ignored */
+ int flags; /* Additional flags */
+} CancelInfo;
+static Tcl_HashTable cancelTable;
+static int cancelTableInitialized = 0; /* 0 means not yet initialized. */
+TCL_DECLARE_MUTEX(cancelLock)
+
+/*
+ * Declarations for managing contexts for non-recursive coroutines. Contexts
+ * are used to save the evaluation state between NR calls to each coro.
+ */
+
+static const CorContext NULL_CONTEXT = {NULL, NULL, NULL, NULL};
+
+#define SAVE_CONTEXT(context) \
+ (context).framePtr = iPtr->framePtr; \
+ (context).varFramePtr = iPtr->varFramePtr; \
+ (context).cmdFramePtr = iPtr->cmdFramePtr; \
+ (context).lineLABCPtr = iPtr->lineLABCPtr
+
+#define RESTORE_CONTEXT(context) \
+ iPtr->framePtr = (context).framePtr; \
+ iPtr->varFramePtr = (context).varFramePtr; \
+ iPtr->cmdFramePtr = (context).cmdFramePtr; \
+ iPtr->lineLABCPtr = (context).lineLABCPtr
+
+/*
* Static functions in this file:
*/
-static char * CallCommandTraces(Interp *iPtr, Command *cmdPtr,
- const char *oldName, const char *newName, int flags);
-static int CheckDoubleResult(Tcl_Interp *interp, double dResult);
-static void DeleteInterpProc(Tcl_Interp *interp);
-static void DeleteOpCmdClientData(ClientData clientData);
-static Tcl_Obj *GetCommandSource(Interp *iPtr, const char *command,
- int numChars, int objc, Tcl_Obj *const objv[]);
-static void ProcessUnexpectedResult(Tcl_Interp *interp, int returnCode);
-static int OldMathFuncProc(ClientData clientData, Tcl_Interp *interp,
- int argc, Tcl_Obj *const *objv);
-static void OldMathFuncDeleteProc(ClientData clientData);
-static int ExprAbsFunc(ClientData clientData, Tcl_Interp *interp,
- int argc, Tcl_Obj *const *objv);
-static int ExprBinaryFunc(ClientData clientData, Tcl_Interp *interp,
- int argc, Tcl_Obj *const *objv);
-static int ExprBoolFunc(ClientData clientData, Tcl_Interp *interp,
- int argc, Tcl_Obj *const *objv);
-static int ExprCeilFunc(ClientData clientData, Tcl_Interp *interp,
- int argc, Tcl_Obj *const *objv);
-static int ExprDoubleFunc(ClientData clientData, Tcl_Interp *interp,
- int argc, Tcl_Obj *const *objv);
-static int ExprEntierFunc(ClientData clientData, Tcl_Interp *interp,
- int argc, Tcl_Obj *const *objv);
-static int ExprFloorFunc(ClientData clientData, Tcl_Interp *interp,
- int argc, Tcl_Obj *const *objv);
-static int ExprIntFunc(ClientData clientData, Tcl_Interp *interp,
- int argc, Tcl_Obj *const *objv);
-static int ExprIsqrtFunc(ClientData clientData, Tcl_Interp *interp,
- int argc, Tcl_Obj *const *objv);
-static int ExprRandFunc(ClientData clientData, Tcl_Interp *interp,
- int argc, Tcl_Obj *const *objv);
-static int ExprRoundFunc(ClientData clientData, Tcl_Interp *interp,
- int argc, Tcl_Obj *const *objv);
-static int ExprSqrtFunc(ClientData clientData, Tcl_Interp *interp,
- int argc, Tcl_Obj *const *objv);
-static int ExprSrandFunc(ClientData clientData, Tcl_Interp *interp,
- int argc, Tcl_Obj *const *objv);
-static int ExprUnaryFunc(ClientData clientData, Tcl_Interp *interp,
- int argc, Tcl_Obj *const *objv);
-static int ExprWideFunc(ClientData clientData, Tcl_Interp *interp,
- int argc, Tcl_Obj *const *objv);
-static void MathFuncWrongNumArgs(Tcl_Interp *interp, int expected,
- int actual, Tcl_Obj *const *objv);
+static char * CallCommandTraces(Interp *iPtr, Command *cmdPtr,
+ const char *oldName, const char *newName,
+ int flags);
+static int CancelEvalProc(ClientData clientData,
+ Tcl_Interp *interp, int code);
+static int CheckDoubleResult(Tcl_Interp *interp, double dResult);
+static void DeleteCoroutine(ClientData clientData);
+static void DeleteInterpProc(Tcl_Interp *interp);
+static void DeleteOpCmdClientData(ClientData clientData);
#ifdef USE_DTRACE
-static int DTraceObjCmd(ClientData dummy, Tcl_Interp *interp, int objc,
- Tcl_Obj *const objv[]);
-#endif
+static Tcl_ObjCmdProc DTraceObjCmd;
+static Tcl_NRPostProc DTraceCmdReturn;
+#else
+# define DTraceCmdReturn NULL
+#endif /* USE_DTRACE */
+static Tcl_ObjCmdProc ExprAbsFunc;
+static Tcl_ObjCmdProc ExprBinaryFunc;
+static Tcl_ObjCmdProc ExprBoolFunc;
+static Tcl_ObjCmdProc ExprCeilFunc;
+static Tcl_ObjCmdProc ExprDoubleFunc;
+static Tcl_ObjCmdProc ExprEntierFunc;
+static Tcl_ObjCmdProc ExprFloorFunc;
+static Tcl_ObjCmdProc ExprIntFunc;
+static Tcl_ObjCmdProc ExprIsqrtFunc;
+static Tcl_ObjCmdProc ExprRandFunc;
+static Tcl_ObjCmdProc ExprRoundFunc;
+static Tcl_ObjCmdProc ExprSqrtFunc;
+static Tcl_ObjCmdProc ExprSrandFunc;
+static Tcl_ObjCmdProc ExprUnaryFunc;
+static Tcl_ObjCmdProc ExprWideFunc;
+static Tcl_Obj * GetCommandSource(Interp *iPtr, int objc,
+ Tcl_Obj *const objv[], int lookup);
+static void MathFuncWrongNumArgs(Tcl_Interp *interp, int expected,
+ int actual, Tcl_Obj *const *objv);
+static Tcl_NRPostProc NRCoroutineActivateCallback;
+static Tcl_NRPostProc NRCoroutineCallerCallback;
+static Tcl_NRPostProc NRCoroutineExitCallback;
+static Tcl_NRPostProc NRRunObjProc;
+static Tcl_NRPostProc NRTailcallEval;
+static Tcl_ObjCmdProc OldMathFuncProc;
+static void OldMathFuncDeleteProc(ClientData clientData);
+static void ProcessUnexpectedResult(Tcl_Interp *interp,
+ int returnCode);
+static int RewindCoroutine(CoroutineData *corPtr, int result);
+static void TEOV_SwitchVarFrame(Tcl_Interp *interp);
+static void TEOV_PushExceptionHandlers(Tcl_Interp *interp,
+ int objc, Tcl_Obj *const objv[], int flags);
+static inline Command * TEOV_LookupCmdFromObj(Tcl_Interp *interp,
+ Tcl_Obj *namePtr, Namespace *lookupNsPtr);
+static int TEOV_NotFound(Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[], Namespace *lookupNsPtr);
+static int TEOV_RunEnterTraces(Tcl_Interp *interp,
+ Command **cmdPtrPtr, int objc,
+ Tcl_Obj *const objv[], Namespace *lookupNsPtr);
+static Tcl_NRPostProc RewindCoroutineCallback;
+static Tcl_NRPostProc TailcallCleanup;
+static Tcl_NRPostProc TEOEx_ByteCodeCallback;
+static Tcl_NRPostProc TEOEx_ListCallback;
+static Tcl_NRPostProc TEOV_Error;
+static Tcl_NRPostProc TEOV_Exception;
+static Tcl_NRPostProc TEOV_NotFoundCallback;
+static Tcl_NRPostProc TEOV_RestoreVarFrame;
+static Tcl_NRPostProc TEOV_RunLeaveTraces;
+static Tcl_NRPostProc YieldToCallback;
+
+static void ClearTailcall(Tcl_Interp *interp,
+ struct NRE_callback *tailcallPtr);
+static Tcl_ObjCmdProc NRCoroInjectObjCmd;
+
+MODULE_SCOPE const TclStubs tclStubs;
+
+/*
+ * Magical counts for the number of arguments accepted by a coroutine command
+ * after particular kinds of [yield].
+ */
-extern TclStubs tclStubs;
+#define CORO_ACTIVATE_YIELD PTR2INT(NULL)
+#define CORO_ACTIVATE_YIELDM PTR2INT(NULL)+1
+#define COROUTINE_ARGUMENTS_SINGLE_OPTIONAL (-1)
+#define COROUTINE_ARGUMENTS_ARBITRARY (-2)
+
/*
* The following structure define the commands in the Tcl core.
*/
@@ -106,6 +189,7 @@ typedef struct {
const char *name; /* Name of object-based command. */
Tcl_ObjCmdProc *objProc; /* Object-based function for command. */
CompileProc *compileProc; /* Function called to compile command. */
+ Tcl_ObjCmdProc *nreProc; /* NR-based function for command */
int isSafe; /* If non-zero, command will be present in
* safe interpreter. Otherwise it will be
* hidden. */
@@ -120,93 +204,94 @@ static const CmdInfo builtInCmds[] = {
* Commands in the generic core.
*/
- {"append", Tcl_AppendObjCmd, TclCompileAppendCmd, 1},
- {"apply", Tcl_ApplyObjCmd, NULL, 1},
- {"array", Tcl_ArrayObjCmd, NULL, 1},
- {"binary", Tcl_BinaryObjCmd, NULL, 1},
- {"break", Tcl_BreakObjCmd, TclCompileBreakCmd, 1},
+ {"append", Tcl_AppendObjCmd, TclCompileAppendCmd, NULL, 1},
+ {"apply", Tcl_ApplyObjCmd, NULL, TclNRApplyObjCmd, 1},
+ {"break", Tcl_BreakObjCmd, TclCompileBreakCmd, NULL, 1},
#ifndef EXCLUDE_OBSOLETE_COMMANDS
- {"case", Tcl_CaseObjCmd, NULL, 1},
+ {"case", Tcl_CaseObjCmd, NULL, NULL, 1},
#endif
- {"catch", Tcl_CatchObjCmd, TclCompileCatchCmd, 1},
- {"concat", Tcl_ConcatObjCmd, NULL, 1},
- {"continue", Tcl_ContinueObjCmd, TclCompileContinueCmd, 1},
- {"error", Tcl_ErrorObjCmd, NULL, 1},
- {"eval", Tcl_EvalObjCmd, NULL, 1},
- {"expr", Tcl_ExprObjCmd, TclCompileExprCmd, 1},
- {"for", Tcl_ForObjCmd, TclCompileForCmd, 1},
- {"foreach", Tcl_ForeachObjCmd, TclCompileForeachCmd, 1},
- {"format", Tcl_FormatObjCmd, NULL, 1},
- {"global", Tcl_GlobalObjCmd, TclCompileGlobalCmd, 1},
- {"if", Tcl_IfObjCmd, TclCompileIfCmd, 1},
- {"incr", Tcl_IncrObjCmd, TclCompileIncrCmd, 1},
- {"join", Tcl_JoinObjCmd, NULL, 1},
- {"lappend", Tcl_LappendObjCmd, TclCompileLappendCmd, 1},
- {"lassign", Tcl_LassignObjCmd, TclCompileLassignCmd, 1},
- {"lindex", Tcl_LindexObjCmd, TclCompileLindexCmd, 1},
- {"linsert", Tcl_LinsertObjCmd, NULL, 1},
- {"list", Tcl_ListObjCmd, TclCompileListCmd, 1},
- {"llength", Tcl_LlengthObjCmd, TclCompileLlengthCmd, 1},
- {"lrange", Tcl_LrangeObjCmd, NULL, 1},
- {"lrepeat", Tcl_LrepeatObjCmd, NULL, 1},
- {"lreplace", Tcl_LreplaceObjCmd, NULL, 1},
- {"lreverse", Tcl_LreverseObjCmd, NULL, 1},
- {"lsearch", Tcl_LsearchObjCmd, NULL, 1},
- {"lset", Tcl_LsetObjCmd, TclCompileLsetCmd, 1},
- {"lsort", Tcl_LsortObjCmd, NULL, 1},
- {"namespace", Tcl_NamespaceObjCmd, TclCompileNamespaceCmd, 1},
- {"package", Tcl_PackageObjCmd, NULL, 1},
- {"proc", Tcl_ProcObjCmd, NULL, 1},
- {"regexp", Tcl_RegexpObjCmd, TclCompileRegexpCmd, 1},
- {"regsub", Tcl_RegsubObjCmd, NULL, 1},
- {"rename", Tcl_RenameObjCmd, NULL, 1},
- {"return", Tcl_ReturnObjCmd, TclCompileReturnCmd, 1},
- {"scan", Tcl_ScanObjCmd, NULL, 1},
- {"set", Tcl_SetObjCmd, TclCompileSetCmd, 1},
- {"split", Tcl_SplitObjCmd, NULL, 1},
- {"subst", Tcl_SubstObjCmd, NULL, 1},
- {"switch", Tcl_SwitchObjCmd, TclCompileSwitchCmd, 1},
- {"trace", Tcl_TraceObjCmd, NULL, 1},
- {"unset", Tcl_UnsetObjCmd, NULL, 1},
- {"uplevel", Tcl_UplevelObjCmd, NULL, 1},
- {"upvar", Tcl_UpvarObjCmd, TclCompileUpvarCmd, 1},
- {"variable", Tcl_VariableObjCmd, TclCompileVariableCmd, 1},
- {"while", Tcl_WhileObjCmd, TclCompileWhileCmd, 1},
+ {"catch", Tcl_CatchObjCmd, TclCompileCatchCmd, TclNRCatchObjCmd, 1},
+ {"concat", Tcl_ConcatObjCmd, NULL, NULL, 1},
+ {"continue", Tcl_ContinueObjCmd, TclCompileContinueCmd, NULL, 1},
+ {"coroutine", NULL, NULL, TclNRCoroutineObjCmd, 1},
+ {"error", Tcl_ErrorObjCmd, TclCompileErrorCmd, NULL, 1},
+ {"eval", Tcl_EvalObjCmd, NULL, NULL, 1},
+ {"expr", Tcl_ExprObjCmd, TclCompileExprCmd, TclNRExprObjCmd, 1},
+ {"for", Tcl_ForObjCmd, TclCompileForCmd, TclNRForObjCmd, 1},
+ {"foreach", Tcl_ForeachObjCmd, TclCompileForeachCmd, TclNRForeachCmd, 1},
+ {"format", Tcl_FormatObjCmd, NULL, NULL, 1},
+ {"global", Tcl_GlobalObjCmd, TclCompileGlobalCmd, NULL, 1},
+ {"if", Tcl_IfObjCmd, TclCompileIfCmd, TclNRIfObjCmd, 1},
+ {"incr", Tcl_IncrObjCmd, TclCompileIncrCmd, NULL, 1},
+ {"join", Tcl_JoinObjCmd, NULL, NULL, 1},
+ {"lappend", Tcl_LappendObjCmd, TclCompileLappendCmd, NULL, 1},
+ {"lassign", Tcl_LassignObjCmd, TclCompileLassignCmd, NULL, 1},
+ {"lindex", Tcl_LindexObjCmd, TclCompileLindexCmd, NULL, 1},
+ {"linsert", Tcl_LinsertObjCmd, NULL, NULL, 1},
+ {"list", Tcl_ListObjCmd, TclCompileListCmd, NULL, 1},
+ {"llength", Tcl_LlengthObjCmd, TclCompileLlengthCmd, NULL, 1},
+ {"lrange", Tcl_LrangeObjCmd, NULL, NULL, 1},
+ {"lrepeat", Tcl_LrepeatObjCmd, NULL, NULL, 1},
+ {"lreplace", Tcl_LreplaceObjCmd, NULL, NULL, 1},
+ {"lreverse", Tcl_LreverseObjCmd, NULL, NULL, 1},
+ {"lsearch", Tcl_LsearchObjCmd, NULL, NULL, 1},
+ {"lset", Tcl_LsetObjCmd, TclCompileLsetCmd, NULL, 1},
+ {"lsort", Tcl_LsortObjCmd, NULL, NULL, 1},
+ {"package", Tcl_PackageObjCmd, NULL, NULL, 1},
+ {"proc", Tcl_ProcObjCmd, NULL, NULL, 1},
+ {"regexp", Tcl_RegexpObjCmd, TclCompileRegexpCmd, NULL, 1},
+ {"regsub", Tcl_RegsubObjCmd, NULL, NULL, 1},
+ {"rename", Tcl_RenameObjCmd, NULL, NULL, 1},
+ {"return", Tcl_ReturnObjCmd, TclCompileReturnCmd, NULL, 1},
+ {"scan", Tcl_ScanObjCmd, NULL, NULL, 1},
+ {"set", Tcl_SetObjCmd, TclCompileSetCmd, NULL, 1},
+ {"split", Tcl_SplitObjCmd, NULL, NULL, 1},
+ {"subst", Tcl_SubstObjCmd, TclCompileSubstCmd, TclNRSubstObjCmd, 1},
+ {"switch", Tcl_SwitchObjCmd, TclCompileSwitchCmd, TclNRSwitchObjCmd, 1},
+ {"tailcall", NULL, NULL, TclNRTailcallObjCmd, 1},
+ {"throw", Tcl_ThrowObjCmd, TclCompileThrowCmd, NULL, 1},
+ {"trace", Tcl_TraceObjCmd, NULL, NULL, 1},
+ {"try", Tcl_TryObjCmd, TclCompileTryCmd, TclNRTryObjCmd, 1},
+ {"unset", Tcl_UnsetObjCmd, TclCompileUnsetCmd, NULL, 1},
+ {"uplevel", Tcl_UplevelObjCmd, NULL, TclNRUplevelObjCmd, 1},
+ {"upvar", Tcl_UpvarObjCmd, TclCompileUpvarCmd, NULL, 1},
+ {"variable", Tcl_VariableObjCmd, TclCompileVariableCmd, NULL, 1},
+ {"while", Tcl_WhileObjCmd, TclCompileWhileCmd, TclNRWhileObjCmd, 1},
+ {"yield", NULL, NULL, TclNRYieldObjCmd, 1},
/*
* Commands in the OS-interface. Note that many of these are unsafe.
*/
- {"after", Tcl_AfterObjCmd, NULL, 1},
- {"cd", Tcl_CdObjCmd, NULL, 0},
- {"close", Tcl_CloseObjCmd, NULL, 1},
- {"eof", Tcl_EofObjCmd, NULL, 1},
- {"encoding", Tcl_EncodingObjCmd, NULL, 0},
- {"exec", Tcl_ExecObjCmd, NULL, 0},
- {"exit", Tcl_ExitObjCmd, NULL, 0},
- {"fblocked", Tcl_FblockedObjCmd, NULL, 1},
- {"fconfigure", Tcl_FconfigureObjCmd, NULL, 0},
- {"fcopy", Tcl_FcopyObjCmd, NULL, 1},
- {"file", Tcl_FileObjCmd, NULL, 0},
- {"fileevent", Tcl_FileEventObjCmd, NULL, 1},
- {"flush", Tcl_FlushObjCmd, NULL, 1},
- {"gets", Tcl_GetsObjCmd, NULL, 1},
- {"glob", Tcl_GlobObjCmd, NULL, 0},
- {"load", Tcl_LoadObjCmd, NULL, 0},
- {"open", Tcl_OpenObjCmd, NULL, 0},
- {"pid", Tcl_PidObjCmd, NULL, 1},
- {"puts", Tcl_PutsObjCmd, NULL, 1},
- {"pwd", Tcl_PwdObjCmd, NULL, 0},
- {"read", Tcl_ReadObjCmd, NULL, 1},
- {"seek", Tcl_SeekObjCmd, NULL, 1},
- {"socket", Tcl_SocketObjCmd, NULL, 0},
- {"source", Tcl_SourceObjCmd, NULL, 0},
- {"tell", Tcl_TellObjCmd, NULL, 1},
- {"time", Tcl_TimeObjCmd, NULL, 1},
- {"unload", Tcl_UnloadObjCmd, NULL, 0},
- {"update", Tcl_UpdateObjCmd, NULL, 1},
- {"vwait", Tcl_VwaitObjCmd, NULL, 1},
- {NULL, NULL, NULL, 0}
+ {"after", Tcl_AfterObjCmd, NULL, NULL, 1},
+ {"cd", Tcl_CdObjCmd, NULL, NULL, 0},
+ {"close", Tcl_CloseObjCmd, NULL, NULL, 1},
+ {"eof", Tcl_EofObjCmd, NULL, NULL, 1},
+ {"encoding", Tcl_EncodingObjCmd, NULL, NULL, 0},
+ {"exec", Tcl_ExecObjCmd, NULL, NULL, 0},
+ {"exit", Tcl_ExitObjCmd, NULL, NULL, 0},
+ {"fblocked", Tcl_FblockedObjCmd, NULL, NULL, 1},
+ {"fconfigure", Tcl_FconfigureObjCmd, NULL, NULL, 0},
+ {"fcopy", Tcl_FcopyObjCmd, NULL, NULL, 1},
+ {"fileevent", Tcl_FileEventObjCmd, NULL, NULL, 1},
+ {"flush", Tcl_FlushObjCmd, NULL, NULL, 1},
+ {"gets", Tcl_GetsObjCmd, NULL, NULL, 1},
+ {"glob", Tcl_GlobObjCmd, NULL, NULL, 0},
+ {"load", Tcl_LoadObjCmd, NULL, NULL, 0},
+ {"open", Tcl_OpenObjCmd, NULL, NULL, 0},
+ {"pid", Tcl_PidObjCmd, NULL, NULL, 1},
+ {"puts", Tcl_PutsObjCmd, NULL, NULL, 1},
+ {"pwd", Tcl_PwdObjCmd, NULL, NULL, 0},
+ {"read", Tcl_ReadObjCmd, NULL, NULL, 1},
+ {"seek", Tcl_SeekObjCmd, NULL, NULL, 1},
+ {"socket", Tcl_SocketObjCmd, NULL, NULL, 0},
+ {"source", Tcl_SourceObjCmd, NULL, TclNRSourceObjCmd, 0},
+ {"tell", Tcl_TellObjCmd, NULL, NULL, 1},
+ {"time", Tcl_TimeObjCmd, NULL, NULL, 1},
+ {"unload", Tcl_UnloadObjCmd, NULL, NULL, 0},
+ {"update", Tcl_UpdateObjCmd, NULL, NULL, 1},
+ {"vwait", Tcl_VwaitObjCmd, NULL, NULL, 1},
+ {NULL, NULL, NULL, NULL, 0}
};
/*
@@ -215,40 +300,40 @@ static const CmdInfo builtInCmds[] = {
typedef struct {
const char *name; /* Name of the function. The full name is
- * "::tcl::mathfunc::<name>". */
+ * "::tcl::mathfunc::<name>". */
Tcl_ObjCmdProc *objCmdProc; /* Function that evaluates the function */
ClientData clientData; /* Client data for the function */
} BuiltinFuncDef;
static const BuiltinFuncDef BuiltinFuncTable[] = {
- { "abs", ExprAbsFunc, NULL },
- { "acos", ExprUnaryFunc, (ClientData) acos },
- { "asin", ExprUnaryFunc, (ClientData) asin },
- { "atan", ExprUnaryFunc, (ClientData) atan },
- { "atan2", ExprBinaryFunc, (ClientData) atan2 },
+ { "abs", ExprAbsFunc, NULL },
+ { "acos", ExprUnaryFunc, (ClientData) acos },
+ { "asin", ExprUnaryFunc, (ClientData) asin },
+ { "atan", ExprUnaryFunc, (ClientData) atan },
+ { "atan2", ExprBinaryFunc, (ClientData) atan2 },
{ "bool", ExprBoolFunc, NULL },
- { "ceil", ExprCeilFunc, NULL },
- { "cos", ExprUnaryFunc, (ClientData) cos },
+ { "ceil", ExprCeilFunc, NULL },
+ { "cos", ExprUnaryFunc, (ClientData) cos },
{ "cosh", ExprUnaryFunc, (ClientData) cosh },
{ "double", ExprDoubleFunc, NULL },
{ "entier", ExprEntierFunc, NULL },
{ "exp", ExprUnaryFunc, (ClientData) exp },
- { "floor", ExprFloorFunc, NULL },
+ { "floor", ExprFloorFunc, NULL },
{ "fmod", ExprBinaryFunc, (ClientData) fmod },
- { "hypot", ExprBinaryFunc, (ClientData) hypot },
+ { "hypot", ExprBinaryFunc, (ClientData) hypot },
{ "int", ExprIntFunc, NULL },
{ "isqrt", ExprIsqrtFunc, NULL },
- { "log", ExprUnaryFunc, (ClientData) log },
- { "log10", ExprUnaryFunc, (ClientData) log10 },
- { "pow", ExprBinaryFunc, (ClientData) pow },
+ { "log", ExprUnaryFunc, (ClientData) log },
+ { "log10", ExprUnaryFunc, (ClientData) log10 },
+ { "pow", ExprBinaryFunc, (ClientData) pow },
{ "rand", ExprRandFunc, NULL },
{ "round", ExprRoundFunc, NULL },
- { "sin", ExprUnaryFunc, (ClientData) sin },
- { "sinh", ExprUnaryFunc, (ClientData) sinh },
- { "sqrt", ExprSqrtFunc, NULL },
+ { "sin", ExprUnaryFunc, (ClientData) sin },
+ { "sinh", ExprUnaryFunc, (ClientData) sinh },
+ { "sqrt", ExprSqrtFunc, NULL },
{ "srand", ExprSrandFunc, NULL },
- { "tan", ExprUnaryFunc, (ClientData) tan },
- { "tanh", ExprUnaryFunc, (ClientData) tanh },
- { "wide", ExprWideFunc, NULL },
+ { "tan", ExprUnaryFunc, (ClientData) tan },
+ { "tanh", ExprUnaryFunc, (ClientData) tanh },
+ { "wide", ExprWideFunc, NULL },
{ NULL, NULL, NULL }
};
@@ -317,47 +402,33 @@ static const OpCmdInfo mathOpCmds[] = {
{ NULL, NULL, NULL,
{0}, NULL}
};
-
-/*
- * Macros for stack checks. The goal of these macros is to allow the size of
- * the stack to be checked (so preventing overflow) in a *cheap* way. Note
- * that the check needs to be (amortized) cheap since it is on the critical
- * path for recursion.
- */
-
-#if defined(TCL_NO_STACK_CHECK)
-/*
- * Stack check disabled: make them noops.
- */
-
-# define CheckCStack(interp, localIntPtr) 1
-# define GetCStackParams(iPtr) /* do nothing */
-#elif defined(TCL_CROSS_COMPILE)
-
+
/*
- * This variable is static and only set *once*, during library initialization.
- * It therefore needs no thread guards.
+ *----------------------------------------------------------------------
+ *
+ * TclFinalizeEvaluation --
+ *
+ * Finalizes the script cancellation hash table.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
*/
-static int stackGrowsDown = 1;
-# define GetCStackParams(iPtr) \
- stackGrowsDown = TclpGetCStackParams(&((iPtr)->stackBound))
-# define CheckCStack(iPtr, localIntPtr) \
- (stackGrowsDown \
- ? ((localIntPtr) > (iPtr)->stackBound) \
- : ((localIntPtr) < (iPtr)->stackBound) \
- )
-#else /* !TCL_NO_STACK_CHECK && !TCL_CROSS_COMPILE */
-# define GetCStackParams(iPtr) \
- TclpGetCStackParams(&((iPtr)->stackBound))
-# ifdef TCL_STACK_GROWS_UP
-# define CheckCStack(iPtr, localIntPtr) \
- (!(iPtr)->stackBound || (localIntPtr) < (iPtr)->stackBound)
-# else /* TCL_STACK_GROWS_UP */
-# define CheckCStack(iPtr, localIntPtr) \
- ((localIntPtr) > (iPtr)->stackBound)
-# endif /* TCL_STACK_GROWS_UP */
-#endif /* TCL_NO_STACK_CHECK/TCL_CROSS_COMPILE */
+void
+TclFinalizeEvaluation(void)
+{
+ Tcl_MutexLock(&cancelLock);
+ if (cancelTableInitialized == 1) {
+ Tcl_DeleteHashTable(&cancelTable);
+ cancelTableInitialized = 0;
+ }
+ Tcl_MutexUnlock(&cancelLock);
+}
/*
*----------------------------------------------------------------------
@@ -387,6 +458,9 @@ Tcl_CreateInterp(void)
const OpCmdInfo *opcmdInfoPtr;
const CmdInfo *cmdInfoPtr;
Tcl_Namespace *mathfuncNSPtr, *mathopNSPtr;
+ Tcl_HashEntry *hPtr;
+ int isNew;
+ CancelInfo *cancelInfo;
union {
char c[sizeof(short)];
short s;
@@ -410,13 +484,22 @@ Tcl_CreateInterp(void)
Tcl_Panic("Tcl_CallFrame must not be smaller than CallFrame");
}
+ if (cancelTableInitialized == 0) {
+ Tcl_MutexLock(&cancelLock);
+ if (cancelTableInitialized == 0) {
+ Tcl_InitHashTable(&cancelTable, TCL_ONE_WORD_KEYS);
+ cancelTableInitialized = 1;
+ }
+ Tcl_MutexUnlock(&cancelLock);
+ }
+
/*
* Initialize support for namespaces and create the global namespace
* (whose name is ""; an alias is "::"). This also initializes the Tcl
* object type table and other object management code.
*/
- iPtr = (Interp *) ckalloc(sizeof(Interp));
+ iPtr = ckalloc(sizeof(Interp));
interp = (Tcl_Interp *) iPtr;
iPtr->result = iPtr->resultSpace;
@@ -435,15 +518,15 @@ Tcl_CreateInterp(void)
iPtr->varFramePtr = NULL; /* Initialise as soon as :: is available */
/*
- * TIP #280 - Initialize the arrays used to extend the ByteCode and
- * Proc structures.
+ * TIP #280 - Initialize the arrays used to extend the ByteCode and Proc
+ * structures.
*/
iPtr->cmdFramePtr = NULL;
- iPtr->linePBodyPtr = (Tcl_HashTable *) ckalloc(sizeof(Tcl_HashTable));
- iPtr->lineBCPtr = (Tcl_HashTable *) ckalloc(sizeof(Tcl_HashTable));
- iPtr->lineLAPtr = (Tcl_HashTable*) ckalloc (sizeof (Tcl_HashTable));
- iPtr->lineLABCPtr = (Tcl_HashTable*) ckalloc (sizeof (Tcl_HashTable));
+ iPtr->linePBodyPtr = ckalloc(sizeof(Tcl_HashTable));
+ iPtr->lineBCPtr = ckalloc(sizeof(Tcl_HashTable));
+ iPtr->lineLAPtr = ckalloc(sizeof(Tcl_HashTable));
+ iPtr->lineLABCPtr = ckalloc(sizeof(Tcl_HashTable));
Tcl_InitHashTable(iPtr->linePBodyPtr, TCL_ONE_WORD_KEYS);
Tcl_InitHashTable(iPtr->lineBCPtr, TCL_ONE_WORD_KEYS);
Tcl_InitHashTable(iPtr->lineLAPtr, TCL_ONE_WORD_KEYS);
@@ -456,6 +539,17 @@ Tcl_CreateInterp(void)
iPtr->errorInfo = NULL;
TclNewLiteralStringObj(iPtr->eiVar, "::errorInfo");
Tcl_IncrRefCount(iPtr->eiVar);
+ iPtr->errorStack = Tcl_NewListObj(0, NULL);
+ Tcl_IncrRefCount(iPtr->errorStack);
+ iPtr->resetErrorStack = 1;
+ TclNewLiteralStringObj(iPtr->upLiteral,"UP");
+ Tcl_IncrRefCount(iPtr->upLiteral);
+ TclNewLiteralStringObj(iPtr->callLiteral,"CALL");
+ Tcl_IncrRefCount(iPtr->callLiteral);
+ TclNewLiteralStringObj(iPtr->innerLiteral,"INNER");
+ Tcl_IncrRefCount(iPtr->innerLiteral);
+ iPtr->innerContext = Tcl_NewListObj(0, NULL);
+ Tcl_IncrRefCount(iPtr->innerContext);
iPtr->errorCode = NULL;
TclNewLiteralStringObj(iPtr->ecVar, "::errorCode");
Tcl_IncrRefCount(iPtr->ecVar);
@@ -480,7 +574,7 @@ Tcl_CreateInterp(void)
}
iPtr->cmdCount = 0;
- TclInitLiteralTable(&(iPtr->literalTable));
+ TclInitLiteralTable(&iPtr->literalTable);
iPtr->compileEpoch = 0;
iPtr->compiledProcPtr = NULL;
iPtr->resolverPtr = NULL;
@@ -530,7 +624,7 @@ Tcl_CreateInterp(void)
*/
/* This is needed to satisfy GCC 3.3's strict aliasing rules */
- framePtr = (CallFrame *) ckalloc(sizeof(CallFrame));
+ framePtr = ckalloc(sizeof(CallFrame));
result = Tcl_PushCallFrame(interp, (Tcl_CallFrame *) framePtr,
(Tcl_Namespace *) iPtr->globalNsPtr, /*isProcCallFrame*/ 0);
if (result != TCL_OK) {
@@ -549,7 +643,7 @@ Tcl_CreateInterp(void)
* variable).
*/
- iPtr->execEnvPtr = TclCreateExecEnv(interp);
+ iPtr->execEnvPtr = TclCreateExecEnv(interp, INTERP_STACK_INITIAL_SIZE);
/*
* TIP #219, Tcl Channel Reflection API support.
@@ -558,25 +652,44 @@ Tcl_CreateInterp(void)
iPtr->chanMsg = NULL;
/*
+ * TIP #285, Script cancellation support.
+ */
+
+ iPtr->asyncCancelMsg = Tcl_NewObj();
+
+ cancelInfo = ckalloc(sizeof(CancelInfo));
+ cancelInfo->interp = interp;
+
+ iPtr->asyncCancel = Tcl_AsyncCreate(CancelEvalProc, cancelInfo);
+ cancelInfo->async = iPtr->asyncCancel;
+ cancelInfo->result = NULL;
+ cancelInfo->length = 0;
+
+ Tcl_MutexLock(&cancelLock);
+ hPtr = Tcl_CreateHashEntry(&cancelTable, iPtr, &isNew);
+ Tcl_SetHashValue(hPtr, cancelInfo);
+ Tcl_MutexUnlock(&cancelLock);
+
+ /*
* Initialize the compilation and execution statistics kept for this
* interpreter.
*/
#ifdef TCL_COMPILE_STATS
- statsPtr = &(iPtr->stats);
+ statsPtr = &iPtr->stats;
statsPtr->numExecutions = 0;
statsPtr->numCompilations = 0;
statsPtr->numByteCodesFreed = 0;
- (void) memset(statsPtr->instructionCount, 0,
+ memset(statsPtr->instructionCount, 0,
sizeof(statsPtr->instructionCount));
statsPtr->totalSrcBytes = 0.0;
statsPtr->totalByteCodeBytes = 0.0;
statsPtr->currentSrcBytes = 0.0;
statsPtr->currentByteCodeBytes = 0.0;
- (void) memset(statsPtr->srcCount, 0, sizeof(statsPtr->srcCount));
- (void) memset(statsPtr->byteCodeCount, 0, sizeof(statsPtr->byteCodeCount));
- (void) memset(statsPtr->lifetimeCount, 0, sizeof(statsPtr->lifetimeCount));
+ memset(statsPtr->srcCount, 0, sizeof(statsPtr->srcCount));
+ memset(statsPtr->byteCodeCount, 0, sizeof(statsPtr->byteCodeCount));
+ memset(statsPtr->lifetimeCount, 0, sizeof(statsPtr->lifetimeCount));
statsPtr->currentInstBytes = 0.0;
statsPtr->currentLitBytes = 0.0;
@@ -587,7 +700,7 @@ Tcl_CreateInterp(void)
statsPtr->numLiteralsCreated = 0;
statsPtr->totalLitStringBytes = 0.0;
statsPtr->currentLitStringBytes = 0.0;
- (void) memset(statsPtr->literalCount, 0, sizeof(statsPtr->literalCount));
+ memset(statsPtr->literalCount, 0, sizeof(statsPtr->literalCount));
#endif /* TCL_COMPILE_STATS */
/*
@@ -611,7 +724,8 @@ Tcl_CreateInterp(void)
TclInitLimitSupport(interp);
/*
- * Initialise the thread-specific data ekeko.
+ * Initialise the thread-specific data ekeko. Note that the thread's alloc
+ * cache was already initialised by the call to alloc the interp struct.
*/
#if defined(TCL_THREADS) && defined(USE_THREAD_ALLOC)
@@ -621,13 +735,7 @@ Tcl_CreateInterp(void)
#endif
iPtr->pendingObjDataPtr = NULL;
iPtr->asyncReadyPtr = TclGetAsyncReadyPtr();
-
- /*
- * Insure that the stack checking mechanism for this interp is
- * initialized.
- */
-
- GetCStackParams(iPtr);
+ iPtr->deferredCallbacks = NULL;
/*
* Create the core commands. Do it here, rather than calling
@@ -640,19 +748,17 @@ Tcl_CreateInterp(void)
* Tcl_CmdProc, set the Tcl_CmdProc to TclInvokeObjectCommand.
*/
- for (cmdInfoPtr = builtInCmds; cmdInfoPtr->name != NULL; cmdInfoPtr++) {
- int isNew;
- Tcl_HashEntry *hPtr;
-
+ for (cmdInfoPtr = builtInCmds; cmdInfoPtr->name != NULL; cmdInfoPtr++) {
if ((cmdInfoPtr->objProc == NULL)
- && (cmdInfoPtr->compileProc == NULL)) {
+ && (cmdInfoPtr->compileProc == NULL)
+ && (cmdInfoPtr->nreProc == NULL)) {
Tcl_Panic("builtin command with NULL object command proc and a NULL compile proc");
}
hPtr = Tcl_CreateHashEntry(&iPtr->globalNsPtr->cmdTable,
cmdInfoPtr->name, &isNew);
if (isNew) {
- cmdPtr = (Command *) ckalloc(sizeof(Command));
+ cmdPtr = ckalloc(sizeof(Command));
cmdPtr->hPtr = hPtr;
cmdPtr->nsPtr = iPtr->globalNsPtr;
cmdPtr->refCount = 1;
@@ -667,20 +773,27 @@ Tcl_CreateInterp(void)
cmdPtr->flags = 0;
cmdPtr->importRefPtr = NULL;
cmdPtr->tracePtr = NULL;
+ cmdPtr->nreProc = cmdInfoPtr->nreProc;
Tcl_SetHashValue(hPtr, cmdPtr);
}
}
/*
- * Create the "chan", "dict", "info" and "string" ensembles. Note that all
- * these commands (and their subcommands that are not present in the
- * global namespace) are wholly safe.
+ * Create the "array", "binary", "chan", "dict", "file", "info",
+ * "namespace" and "string" ensembles. Note that all these commands (and
+ * their subcommands that are not present in the global namespace) are
+ * wholly safe *except* for "file".
*/
+ TclInitArrayCmd(interp);
+ TclInitBinaryCmd(interp);
TclInitChanCmd(interp);
TclInitDictCmd(interp);
+ TclInitFileCmd(interp);
TclInitInfoCmd(interp);
+ TclInitNamespaceCmd(interp);
TclInitStringCmd(interp);
+ TclInitPrefixCmd(interp);
/*
* Register "clock" subcommands. These *do* go through
@@ -703,12 +816,27 @@ Tcl_CreateInterp(void)
TclDefaultBgErrorHandlerObjCmd, NULL, NULL);
/*
- * Create an unsupported command for debugging bytecode.
+ * Create unsupported commands for debugging bytecode and objects.
*/
Tcl_CreateObjCommand(interp, "::tcl::unsupported::disassemble",
Tcl_DisassembleObjCmd, NULL, NULL);
-
+ Tcl_CreateObjCommand(interp, "::tcl::unsupported::representation",
+ Tcl_RepresentationCmd, NULL, NULL);
+
+ /* Adding the bytecode assembler command */
+ cmdPtr = (Command *) Tcl_NRCreateCommand(interp,
+ "::tcl::unsupported::assemble", Tcl_AssembleObjCmd,
+ TclNRAssembleObjCmd, NULL, NULL);
+ cmdPtr->compileProc = &TclCompileAssembleCmd;
+
+ Tcl_NRCreateCommand(interp, "::tcl::unsupported::yieldTo", NULL,
+ TclNRYieldToObjCmd, NULL, NULL);
+ Tcl_NRCreateCommand(interp, "::tcl::unsupported::yieldm", NULL,
+ TclNRYieldObjCmd, INT2PTR(CORO_ACTIVATE_YIELDM), NULL);
+ Tcl_NRCreateCommand(interp, "::tcl::unsupported::inject", NULL,
+ NRCoroInjectObjCmd, NULL, NULL);
+
#ifdef USE_DTRACE
/*
* Register the tcl::dtrace command.
@@ -725,8 +853,8 @@ Tcl_CreateInterp(void)
if (mathfuncNSPtr == NULL) {
Tcl_Panic("Can't create math function namespace");
}
- strcpy(mathFuncName, "::tcl::mathfunc::");
#define MATH_FUNC_PREFIX_LEN 17 /* == strlen("::tcl::mathfunc::") */
+ memcpy(mathFuncName, "::tcl::mathfunc::", MATH_FUNC_PREFIX_LEN);
for (builtinFuncPtr = BuiltinFuncTable; builtinFuncPtr->name != NULL;
builtinFuncPtr++) {
strcpy(mathFuncName+MATH_FUNC_PREFIX_LEN, builtinFuncPtr->name);
@@ -740,15 +868,14 @@ Tcl_CreateInterp(void)
*/
mathopNSPtr = Tcl_CreateNamespace(interp, "::tcl::mathop", NULL, NULL);
-#define MATH_OP_PREFIX_LEN 15 /* == strlen("::tcl::mathop::") */
if (mathopNSPtr == NULL) {
Tcl_Panic("can't create math operator namespace");
}
- (void) Tcl_Export(interp, mathopNSPtr, "*", 1);
- strcpy(mathFuncName, "::tcl::mathop::");
+ Tcl_Export(interp, mathopNSPtr, "*", 1);
+#define MATH_OP_PREFIX_LEN 15 /* == strlen("::tcl::mathop::") */
+ memcpy(mathFuncName, "::tcl::mathop::", MATH_OP_PREFIX_LEN);
for (opcmdInfoPtr=mathOpCmds ; opcmdInfoPtr->name!=NULL ; opcmdInfoPtr++){
- TclOpCmdClientData *occdPtr = (TclOpCmdClientData *)
- ckalloc(sizeof(TclOpCmdClientData));
+ TclOpCmdClientData *occdPtr = ckalloc(sizeof(TclOpCmdClientData));
occdPtr->op = opcmdInfoPtr->name;
occdPtr->i.numArgs = opcmdInfoPtr->i.numArgs;
@@ -822,15 +949,26 @@ Tcl_CreateInterp(void)
Tcl_PkgProvideEx(interp, "Tcl", TCL_PATCH_LEVEL, &tclStubs);
-#ifdef Tcl_InitStubs
-#undef Tcl_InitStubs
-#endif
- Tcl_InitStubs(interp, TCL_VERSION, 1);
-
if (TclTommath_Init(interp) != TCL_OK) {
Tcl_Panic("%s", Tcl_GetString(Tcl_GetObjResult(interp)));
}
+ if (TclOOInit(interp) != TCL_OK) {
+ Tcl_Panic("%s", Tcl_GetString(Tcl_GetObjResult(interp)));
+ }
+
+ /*
+ * Only build in zlib support if we've successfully detected a library to
+ * compile and link against.
+ */
+
+#ifdef HAVE_ZLIB
+ if (TclZlibInit(interp) != TCL_OK) {
+ Tcl_Panic("%s", Tcl_GetString(Tcl_GetObjResult(interp)));
+ }
+#endif
+
+ TOP_CB(iPtr) = NULL;
return interp;
}
@@ -840,7 +978,7 @@ DeleteOpCmdClientData(
{
TclOpCmdClientData *occdPtr = clientData;
- ckfree((char *) occdPtr);
+ ckfree(occdPtr);
}
/*
@@ -873,6 +1011,7 @@ TclHideUnsafeCommands(
Tcl_HideCommand(interp, cmdInfoPtr->name, cmdInfoPtr->name);
}
}
+ TclMakeFileCommandSafe(interp); /* Ugh! */
return TCL_OK;
}
@@ -910,14 +1049,14 @@ Tcl_CallWhenDeleted(
Tcl_GetThreadData(&assocDataCounterKey, (int)sizeof(int));
int isNew;
char buffer[32 + TCL_INTEGER_SPACE];
- AssocData *dPtr = (AssocData *) ckalloc(sizeof(AssocData));
+ AssocData *dPtr = ckalloc(sizeof(AssocData));
Tcl_HashEntry *hPtr;
sprintf(buffer, "Assoc Data Key #%d", *assocDataCounterPtr);
(*assocDataCounterPtr)++;
if (iPtr->assocData == NULL) {
- iPtr->assocData = (Tcl_HashTable *) ckalloc(sizeof(Tcl_HashTable));
+ iPtr->assocData = ckalloc(sizeof(Tcl_HashTable));
Tcl_InitHashTable(iPtr->assocData, TCL_STRING_KEYS);
}
hPtr = Tcl_CreateHashEntry(iPtr->assocData, buffer, &isNew);
@@ -964,9 +1103,9 @@ Tcl_DontCallWhenDeleted(
}
for (hPtr = Tcl_FirstHashEntry(hTablePtr, &hSearch); hPtr != NULL;
hPtr = Tcl_NextHashEntry(&hSearch)) {
- dPtr = (AssocData *) Tcl_GetHashValue(hPtr);
+ dPtr = Tcl_GetHashValue(hPtr);
if ((dPtr->proc == proc) && (dPtr->clientData == clientData)) {
- ckfree((char *) dPtr);
+ ckfree(dPtr);
Tcl_DeleteHashEntry(hPtr);
return;
}
@@ -1006,14 +1145,14 @@ Tcl_SetAssocData(
int isNew;
if (iPtr->assocData == NULL) {
- iPtr->assocData = (Tcl_HashTable *) ckalloc(sizeof(Tcl_HashTable));
+ iPtr->assocData = ckalloc(sizeof(Tcl_HashTable));
Tcl_InitHashTable(iPtr->assocData, TCL_STRING_KEYS);
}
hPtr = Tcl_CreateHashEntry(iPtr->assocData, name, &isNew);
if (isNew == 0) {
dPtr = Tcl_GetHashValue(hPtr);
} else {
- dPtr = (AssocData *) ckalloc(sizeof(AssocData));
+ dPtr = ckalloc(sizeof(AssocData));
}
dPtr->proc = proc;
dPtr->clientData = clientData;
@@ -1058,7 +1197,7 @@ Tcl_DeleteAssocData(
if (dPtr->proc != NULL) {
dPtr->proc(dPtr->clientData, interp);
}
- ckfree((char *) dPtr);
+ ckfree(dPtr);
Tcl_DeleteHashEntry(hPtr);
}
@@ -1213,6 +1352,7 @@ DeleteInterpProc(
Tcl_HashSearch search;
Tcl_HashTable *hTablePtr;
ResolverScheme *resPtr, *nextResPtr;
+ int i;
/*
* Punt if there is an error in the Tcl_Release/Tcl_Preserve matchup.
@@ -1241,6 +1381,37 @@ DeleteInterpProc(
}
/*
+ * TIP #285, Script cancellation support. Delete this interp from the
+ * global hash table of CancelInfo structs.
+ */
+
+ Tcl_MutexLock(&cancelLock);
+ hPtr = Tcl_FindHashEntry(&cancelTable, (char *) iPtr);
+ if (hPtr != NULL) {
+ CancelInfo *cancelInfo = Tcl_GetHashValue(hPtr);
+
+ if (cancelInfo != NULL) {
+ if (cancelInfo->result != NULL) {
+ ckfree(cancelInfo->result);
+ }
+ ckfree(cancelInfo);
+ }
+
+ Tcl_DeleteHashEntry(hPtr);
+ }
+
+ if (iPtr->asyncCancel != NULL) {
+ Tcl_AsyncDelete(iPtr->asyncCancel);
+ iPtr->asyncCancel = NULL;
+ }
+
+ if (iPtr->asyncCancelMsg != NULL) {
+ Tcl_DecrRefCount(iPtr->asyncCancelMsg);
+ iPtr->asyncCancelMsg = NULL;
+ }
+ Tcl_MutexUnlock(&cancelLock);
+
+ /*
* Shut down all limit handler callback scripts that call back into this
* interpreter. Then eliminate all limit handlers for this interpreter.
*/
@@ -1257,7 +1428,7 @@ DeleteInterpProc(
* table, as it will be freed later in this function without further use.
*/
- TclCleanupLiteralTable(interp, &(iPtr->literalTable));
+ TclCleanupLiteralTable(interp, &iPtr->literalTable);
TclHandleFree(iPtr->handle);
TclTeardownNamespace(iPtr->globalNsPtr);
@@ -1270,17 +1441,16 @@ DeleteInterpProc(
/*
* Non-pernicious deletion. The deletion callbacks will not be allowed
* to create any new hidden or non-hidden commands.
- * Tcl_DeleteCommandFromToken() will remove the entry from the
+ * Tcl_DeleteCommandFromToken will remove the entry from the
* hiddenCmdTablePtr.
*/
hPtr = Tcl_FirstHashEntry(hTablePtr, &search);
for (; hPtr != NULL; hPtr = Tcl_NextHashEntry(&search)) {
- Tcl_DeleteCommandFromToken(interp,
- (Tcl_Command) Tcl_GetHashValue(hPtr));
+ Tcl_DeleteCommandFromToken(interp, Tcl_GetHashValue(hPtr));
}
Tcl_DeleteHashTable(hTablePtr);
- ckfree((char *) hTablePtr);
+ ckfree(hTablePtr);
}
/*
@@ -1301,10 +1471,10 @@ DeleteInterpProc(
if (dPtr->proc != NULL) {
dPtr->proc(dPtr->clientData, interp);
}
- ckfree((char *) dPtr);
+ ckfree(dPtr);
}
Tcl_DeleteHashTable(hTablePtr);
- ckfree((char *) hTablePtr);
+ ckfree(hTablePtr);
}
/*
@@ -1316,7 +1486,7 @@ DeleteInterpProc(
Tcl_Panic("DeleteInterpProc: popping rootCallFrame with other frames on top");
}
Tcl_PopCallFrame(interp);
- ckfree((char *) iPtr->rootFramePtr);
+ ckfree(iPtr->rootFramePtr);
iPtr->rootFramePtr = NULL;
Tcl_DeleteNamespace((Tcl_Namespace *) iPtr->globalNsPtr);
@@ -1326,7 +1496,7 @@ DeleteInterpProc(
*/
Tcl_FreeResult(interp);
- interp->result = NULL;
+ iPtr->result = NULL;
Tcl_DecrRefCount(iPtr->objResultPtr);
iPtr->objResultPtr = NULL;
Tcl_DecrRefCount(iPtr->ecVar);
@@ -1339,6 +1509,12 @@ DeleteInterpProc(
Tcl_DecrRefCount(iPtr->errorInfo);
iPtr->errorInfo = NULL;
}
+ Tcl_DecrRefCount(iPtr->errorStack);
+ iPtr->errorStack = NULL;
+ Tcl_DecrRefCount(iPtr->upLiteral);
+ Tcl_DecrRefCount(iPtr->callLiteral);
+ Tcl_DecrRefCount(iPtr->innerLiteral);
+ Tcl_DecrRefCount(iPtr->innerContext);
if (iPtr->returnOpts) {
Tcl_DecrRefCount(iPtr->returnOpts);
}
@@ -1360,7 +1536,7 @@ DeleteInterpProc(
while (resPtr) {
nextResPtr = resPtr->nextPtr;
ckfree(resPtr->name);
- ckfree((char *) resPtr);
+ ckfree(resPtr);
resPtr = nextResPtr;
}
@@ -1369,101 +1545,99 @@ DeleteInterpProc(
* interpreter.
*/
- TclDeleteLiteralTable(interp, &(iPtr->literalTable));
+ TclDeleteLiteralTable(interp, &iPtr->literalTable);
/*
* TIP #280 - Release the arrays for ByteCode/Proc extension, and
* contents.
*/
- {
- Tcl_HashEntry *hPtr;
- Tcl_HashSearch hSearch;
- int i;
-
- for (hPtr = Tcl_FirstHashEntry(iPtr->linePBodyPtr, &hSearch);
- hPtr != NULL;
- hPtr = Tcl_NextHashEntry(&hSearch)) {
- CmdFrame *cfPtr = Tcl_GetHashValue(hPtr);
+ for (hPtr = Tcl_FirstHashEntry(iPtr->linePBodyPtr, &search);
+ hPtr != NULL;
+ hPtr = Tcl_NextHashEntry(&search)) {
+ CmdFrame *cfPtr = Tcl_GetHashValue(hPtr);
- if (cfPtr->type == TCL_LOCATION_SOURCE) {
- Tcl_DecrRefCount(cfPtr->data.eval.path);
- }
- ckfree((char *) cfPtr->line);
- ckfree((char *) cfPtr);
- Tcl_DeleteHashEntry(hPtr);
+ if (cfPtr->type == TCL_LOCATION_SOURCE) {
+ Tcl_DecrRefCount(cfPtr->data.eval.path);
}
- Tcl_DeleteHashTable(iPtr->linePBodyPtr);
- ckfree((char *) iPtr->linePBodyPtr);
- iPtr->linePBodyPtr = NULL;
+ ckfree(cfPtr->line);
+ ckfree(cfPtr);
+ Tcl_DeleteHashEntry(hPtr);
+ }
+ Tcl_DeleteHashTable(iPtr->linePBodyPtr);
+ ckfree(iPtr->linePBodyPtr);
+ iPtr->linePBodyPtr = NULL;
- /*
- * See also tclCompile.c, TclCleanupByteCode
- */
+ /*
+ * See also tclCompile.c, TclCleanupByteCode
+ */
- for (hPtr = Tcl_FirstHashEntry(iPtr->lineBCPtr, &hSearch);
- hPtr != NULL;
- hPtr = Tcl_NextHashEntry(&hSearch)) {
- ExtCmdLoc *eclPtr = (ExtCmdLoc *) Tcl_GetHashValue(hPtr);
+ for (hPtr = Tcl_FirstHashEntry(iPtr->lineBCPtr, &search);
+ hPtr != NULL;
+ hPtr = Tcl_NextHashEntry(&search)) {
+ ExtCmdLoc *eclPtr = Tcl_GetHashValue(hPtr);
- if (eclPtr->type == TCL_LOCATION_SOURCE) {
- Tcl_DecrRefCount(eclPtr->path);
- }
- for (i=0; i< eclPtr->nuloc; i++) {
- ckfree((char *) eclPtr->loc[i].line);
- }
+ if (eclPtr->type == TCL_LOCATION_SOURCE) {
+ Tcl_DecrRefCount(eclPtr->path);
+ }
+ for (i=0; i< eclPtr->nuloc; i++) {
+ ckfree(eclPtr->loc[i].line);
+ }
- if (eclPtr->loc != NULL) {
- ckfree((char *) eclPtr->loc);
- }
+ if (eclPtr->loc != NULL) {
+ ckfree(eclPtr->loc);
+ }
- Tcl_DeleteHashTable (&eclPtr->litInfo);
+ Tcl_DeleteHashTable(&eclPtr->litInfo);
- ckfree((char *) eclPtr);
- Tcl_DeleteHashEntry(hPtr);
- }
- Tcl_DeleteHashTable(iPtr->lineBCPtr);
- ckfree((char *) iPtr->lineBCPtr);
- iPtr->lineBCPtr = NULL;
+ ckfree(eclPtr);
+ Tcl_DeleteHashEntry(hPtr);
+ }
+ Tcl_DeleteHashTable(iPtr->lineBCPtr);
+ ckfree(iPtr->lineBCPtr);
+ iPtr->lineBCPtr = NULL;
+ /*
+ * Location stack for uplevel/eval/... scripts which were passed through
+ * proc arguments. Actually we track all arguments as we do not and cannot
+ * know which arguments will be used as scripts and which will not.
+ */
+
+ if (iPtr->lineLAPtr->numEntries) {
/*
- * Location stack for uplevel/eval/... scripts which were passed
- * through proc arguments. Actually we track all arguments as we
- * don't, cannot know which arguments will be used as scripts and
- * which won't.
+ * When the interp goes away we have nothing on the stack, so there
+ * are no arguments, so this table has to be empty.
*/
- if (iPtr->lineLAPtr->numEntries) {
- /*
- * When the interp goes away we have nothing on the stack, so
- * there are no arguments, so this table has to be empty.
- */
+ Tcl_Panic("Argument location tracking table not empty");
+ }
- Tcl_Panic ("Argument location tracking table not empty");
- }
+ Tcl_DeleteHashTable(iPtr->lineLAPtr);
+ ckfree(iPtr->lineLAPtr);
+ iPtr->lineLAPtr = NULL;
- Tcl_DeleteHashTable (iPtr->lineLAPtr);
- ckfree((char*) iPtr->lineLAPtr);
- iPtr->lineLAPtr = NULL;
+ if (iPtr->lineLABCPtr->numEntries) {
+ /*
+ * When the interp goes away we have nothing on the stack, so there
+ * are no arguments, so this table has to be empty.
+ */
- if (iPtr->lineLABCPtr->numEntries) {
- /*
- * When the interp goes away we have nothing on the stack, so
- * there are no arguments, so this table has to be empty.
- */
+ Tcl_Panic("Argument location tracking table not empty");
+ }
- Tcl_Panic ("Argument location tracking table not empty");
- }
+ Tcl_DeleteHashTable(iPtr->lineLABCPtr);
+ ckfree(iPtr->lineLABCPtr);
+ iPtr->lineLABCPtr = NULL;
- Tcl_DeleteHashTable (iPtr->lineLABCPtr);
- ckfree((char*) iPtr->lineLABCPtr);
- iPtr->lineLABCPtr = NULL;
- }
+ /*
+ * Squelch the tables of traces on variables and searches over arrays in
+ * the in the interpreter.
+ */
Tcl_DeleteHashTable(&iPtr->varTraces);
Tcl_DeleteHashTable(&iPtr->varSearches);
- ckfree((char *) iPtr);
+ ckfree(iPtr);
}
/*
@@ -1532,6 +1706,7 @@ Tcl_HideCommand(
Tcl_AppendResult(interp,
"cannot use namespace qualifiers in hidden command"
" token (rename)", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "HIDDENTOKEN", NULL);
return TCL_ERROR;
}
@@ -1555,6 +1730,7 @@ Tcl_HideCommand(
if (cmdPtr->nsPtr != iPtr->globalNsPtr) {
Tcl_AppendResult(interp, "can only hide global namespace commands"
" (use rename then hide)", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "HIDE", "NON_GLOBAL", NULL);
return TCL_ERROR;
}
@@ -1564,8 +1740,7 @@ Tcl_HideCommand(
hiddenCmdTablePtr = iPtr->hiddenCmdTablePtr;
if (hiddenCmdTablePtr == NULL) {
- hiddenCmdTablePtr = (Tcl_HashTable *)
- ckalloc((unsigned) sizeof(Tcl_HashTable));
+ hiddenCmdTablePtr = ckalloc(sizeof(Tcl_HashTable));
Tcl_InitHashTable(hiddenCmdTablePtr, TCL_STRING_KEYS);
iPtr->hiddenCmdTablePtr = hiddenCmdTablePtr;
}
@@ -1580,6 +1755,7 @@ Tcl_HideCommand(
if (!isNew) {
Tcl_AppendResult(interp, "hidden command named \"", hiddenCmdToken,
"\" already exists", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "HIDE", "ALREADY_HIDDEN", NULL);
return TCL_ERROR;
}
@@ -1682,6 +1858,7 @@ Tcl_ExposeCommand(
if (strstr(cmdName, "::") != NULL) {
Tcl_AppendResult(interp, "cannot expose to a namespace "
"(use expose to toplevel, then rename)", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "EXPOSE", "NON_GLOBAL", NULL);
return TCL_ERROR;
}
@@ -1697,24 +1874,26 @@ Tcl_ExposeCommand(
if (hPtr == NULL) {
Tcl_AppendResult(interp, "unknown hidden command \"", hiddenCmdToken,
"\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "HIDDENTOKEN",
+ hiddenCmdToken, NULL);
return TCL_ERROR;
}
cmdPtr = Tcl_GetHashValue(hPtr);
/*
* Check that we have a true global namespace command (enforced by
- * Tcl_HideCommand() but let's double check. (If it was not, we would not
+ * Tcl_HideCommand but let's double check. (If it was not, we would not
* really know how to handle it).
*/
if (cmdPtr->nsPtr != iPtr->globalNsPtr) {
/*
- * This case is theoritically impossible, we might rather Tcl_Panic()
+ * This case is theoritically impossible, we might rather Tcl_Panic
* than 'nicely' erroring out ?
*/
Tcl_AppendResult(interp,
- "trying to expose a non global command name space command",
+ "trying to expose a non-global command namespace command",
NULL);
return TCL_ERROR;
}
@@ -1734,6 +1913,7 @@ Tcl_ExposeCommand(
if (!isNew) {
Tcl_AppendResult(interp, "exposed command \"", cmdName,
"\" already exists", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "EXPOSE", "COMMAND_EXISTS", NULL);
return TCL_ERROR;
}
@@ -1881,7 +2061,7 @@ Tcl_CreateCommand(
* stuck in an infinite loop).
*/
- ckfree((char *) Tcl_GetHashValue(hPtr));
+ ckfree(Tcl_GetHashValue(hPtr));
}
} else {
/*
@@ -1893,7 +2073,7 @@ Tcl_CreateCommand(
TclInvalidateNsCmdLookup(nsPtr);
TclInvalidateNsPath(nsPtr);
}
- cmdPtr = (Command *) ckalloc(sizeof(Command));
+ cmdPtr = ckalloc(sizeof(Command));
Tcl_SetHashValue(hPtr, cmdPtr);
cmdPtr->hPtr = hPtr;
cmdPtr->nsPtr = nsPtr;
@@ -1909,6 +2089,7 @@ Tcl_CreateCommand(
cmdPtr->flags = 0;
cmdPtr->importRefPtr = NULL;
cmdPtr->tracePtr = NULL;
+ cmdPtr->nreProc = NULL;
/*
* Plug in any existing import references found above. Be sure to update
@@ -1975,7 +2156,7 @@ Tcl_CreateObjCommand(
Tcl_ObjCmdProc *proc, /* Object-based function to associate with
* name. */
ClientData clientData, /* Arbitrary value to pass to object
- * function. */
+ * function. */
Tcl_CmdDeleteProc *deleteProc)
/* If not NULL, gives a function to call when
* this command is deleted. */
@@ -2053,7 +2234,7 @@ Tcl_CreateObjCommand(
* stuck in an infinite loop).
*/
- ckfree(Tcl_GetHashValue(hPtr));
+ ckfree(Tcl_GetHashValue(hPtr));
}
} else {
/*
@@ -2064,7 +2245,7 @@ Tcl_CreateObjCommand(
TclInvalidateNsCmdLookup(nsPtr);
}
- cmdPtr = (Command *) ckalloc(sizeof(Command));
+ cmdPtr = ckalloc(sizeof(Command));
Tcl_SetHashValue(hPtr, cmdPtr);
cmdPtr->hPtr = hPtr;
cmdPtr->nsPtr = nsPtr;
@@ -2080,6 +2261,7 @@ Tcl_CreateObjCommand(
cmdPtr->flags = 0;
cmdPtr->importRefPtr = NULL;
cmdPtr->tracePtr = NULL;
+ cmdPtr->nreProc = NULL;
/*
* Plug in any existing import references found above. Be sure to update
@@ -2137,10 +2319,10 @@ TclInvokeStringCommand(
{
Command *cmdPtr = clientData;
int i, result;
- const char **argv = (const char **)
+ const char **argv =
TclStackAlloc(interp, (unsigned)(objc + 1) * sizeof(char *));
- for (i = 0; i < objc; i++) {
+ for (i = 0; i < objc; i++) {
argv[i] = Tcl_GetString(objv[i]);
}
argv[objc] = 0;
@@ -2149,7 +2331,7 @@ TclInvokeStringCommand(
* Invoke the command's string-based Tcl_CmdProc.
*/
- result = (*cmdPtr->proc)(cmdPtr->clientData, interp, objc, argv);
+ result = cmdPtr->proc(cmdPtr->clientData, interp, objc, argv);
TclStackFree(interp, (void *) argv);
return result;
@@ -2183,13 +2365,13 @@ TclInvokeObjectCommand(
int argc, /* Number of arguments. */
register const char **argv) /* Argument strings. */
{
- Command *cmdPtr = (Command *) clientData;
+ Command *cmdPtr = clientData;
Tcl_Obj *objPtr;
int i, length, result;
- Tcl_Obj **objv = (Tcl_Obj **)
+ Tcl_Obj **objv =
TclStackAlloc(interp, (unsigned)(argc * sizeof(Tcl_Obj *)));
- for (i = 0; i < argc; i++) {
+ for (i = 0; i < argc; i++) {
length = strlen(argv[i]);
TclNewStringObj(objPtr, argv[i], length);
Tcl_IncrRefCount(objPtr);
@@ -2200,7 +2382,12 @@ TclInvokeObjectCommand(
* Invoke the command's object-based Tcl_ObjCmdProc.
*/
- result = (*cmdPtr->objProc)(cmdPtr->objClientData, interp, argc, objv);
+ if (cmdPtr->objProc != NULL) {
+ result = cmdPtr->objProc(cmdPtr->objClientData, interp, argc, objv);
+ } else {
+ result = Tcl_NRCallObjProc(interp, cmdPtr->nreProc,
+ cmdPtr->objClientData, argc, objv);
+ }
/*
* Move the interpreter's object result to the string result, then reset
@@ -2214,7 +2401,7 @@ TclInvokeObjectCommand(
* free the objv array if malloc'ed storage was used.
*/
- for (i = 0; i < argc; i++) {
+ for (i = 0; i < argc; i++) {
objPtr = objv[i];
Tcl_DecrRefCount(objPtr);
}
@@ -2273,6 +2460,7 @@ TclRenameCommand(
Tcl_AppendResult(interp, "can't ",
((newName == NULL)||(*newName == '\0'))? "delete":"rename",
" \"", oldName, "\": command doesn't exist", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "COMMAND", oldName, NULL);
return TCL_ERROR;
}
cmdNsPtr = cmdPtr->nsPtr;
@@ -2303,19 +2491,22 @@ TclRenameCommand(
if ((newNsPtr == NULL) || (newTail == NULL)) {
Tcl_AppendResult(interp, "can't rename to \"", newName,
"\": bad command name", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "COMMAND", NULL);
result = TCL_ERROR;
goto done;
}
if (Tcl_FindHashEntry(&newNsPtr->cmdTable, newTail) != NULL) {
Tcl_AppendResult(interp, "can't rename to \"", newName,
"\": command already exists", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "RENAME",
+ "TARGET_EXISTS", NULL);
result = TCL_ERROR;
goto done;
}
/*
* Warning: any changes done in the code here are likely to be needed in
- * Tcl_HideCommand() code too (until the common parts are extracted out).
+ * Tcl_HideCommand code too (until the common parts are extracted out).
* - dl
*/
@@ -2474,7 +2665,7 @@ Tcl_SetCommandInfoFromToken(
{
Command *cmdPtr; /* Internal representation of the command */
- if (cmd == (Tcl_Command) NULL) {
+ if (cmd == NULL) {
return 0;
}
@@ -2488,8 +2679,12 @@ Tcl_SetCommandInfoFromToken(
if (infoPtr->objProc == NULL) {
cmdPtr->objProc = TclInvokeStringCommand;
cmdPtr->objClientData = cmdPtr;
+ cmdPtr->nreProc = NULL;
} else {
- cmdPtr->objProc = infoPtr->objProc;
+ if (infoPtr->objProc != cmdPtr->objProc) {
+ cmdPtr->nreProc = NULL;
+ cmdPtr->objProc = infoPtr->objProc;
+ }
cmdPtr->objClientData = infoPtr->objClientData;
}
cmdPtr->deleteProc = infoPtr->deleteProc;
@@ -2554,7 +2749,7 @@ Tcl_GetCommandInfoFromToken(
{
Command *cmdPtr; /* Internal representation of the command */
- if (cmd == (Tcl_Command) NULL) {
+ if (cmd == NULL) {
return 0;
}
@@ -2699,7 +2894,7 @@ Tcl_DeleteCommand(
*/
cmd = Tcl_FindCommand(interp, cmdName, NULL, /*flags*/ 0);
- if (cmd == (Tcl_Command) NULL) {
+ if (cmd == NULL) {
return -1;
}
return Tcl_DeleteCommandFromToken(interp, cmd);
@@ -2794,8 +2989,9 @@ Tcl_DeleteCommandFromToken(
tracePtr = cmdPtr->tracePtr;
while (tracePtr != NULL) {
CommandTrace *nextPtr = tracePtr->nextPtr;
+
if ((--tracePtr->refCount) <= 0) {
- ckfree((char *) tracePtr);
+ ckfree(tracePtr);
}
tracePtr = nextPtr;
}
@@ -2829,19 +3025,17 @@ Tcl_DeleteCommandFromToken(
* created when a command was imported into a namespace, this client
* data will be a pointer to a ImportedCmdData structure describing
* the "real" command that this imported command refers to.
- */
-
- /*
+ *
* If you are getting a crash during the call to deleteProc and
* cmdPtr->deleteProc is a pointer to the function free(), the most
* likely cause is that your extension allocated memory for the
- * clientData argument to Tcl_CreateObjCommand() with the ckalloc()
+ * clientData argument to Tcl_CreateObjCommand with the ckalloc()
* macro and you are now trying to deallocate this memory with free()
* instead of ckfree(). You should pass a pointer to your own method
* that calls ckfree().
*/
- (*cmdPtr->deleteProc)(cmdPtr->deleteData);
+ cmdPtr->deleteProc(cmdPtr->deleteData);
}
/*
@@ -2850,7 +3044,7 @@ Tcl_DeleteCommandFromToken(
* imported commands now.
*/
- for (refPtr = cmdPtr->importRefPtr; refPtr != NULL;
+ for (refPtr = cmdPtr->importRefPtr; refPtr != NULL;
refPtr = nextRefPtr) {
nextRefPtr = refPtr->nextPtr;
importCmd = (Tcl_Command) refPtr->importedCmdPtr;
@@ -2870,11 +3064,10 @@ Tcl_DeleteCommandFromToken(
}
/*
- * Mark the Command structure as no longer valid. This allows
- * TclExecuteByteCode to recognize when a Command has logically been
- * deleted and a pointer to this Command structure cached in a CmdName
- * object is invalid. TclExecuteByteCode will look up the command again in
- * the interpreter's command hashtable.
+ * A number of tests for particular kinds of commands are done by checking
+ * whether the objProc field holds a known value. Set the field to NULL so
+ * that such tests won't have false positives when applied to deleted
+ * commands.
*/
cmdPtr->objProc = NULL;
@@ -2884,7 +3077,7 @@ Tcl_DeleteCommandFromToken(
* from a CmdName Tcl object in some ByteCode code sequence. In that case,
* delay the cleanup until all references are either discarded (when a
* ByteCode is freed) or replaced by a new reference (when a cached
- * CmdName Command reference is found to be invalid and TclExecuteByteCode
+ * CmdName Command reference is found to be invalid and TclNRExecuteByteCode
* looks up the command in the command hashtable).
*/
@@ -2892,6 +3085,23 @@ Tcl_DeleteCommandFromToken(
return 0;
}
+/*
+ *----------------------------------------------------------------------
+ *
+ * CallCommandTraces --
+ *
+ * Abstraction of the code to call traces on a command.
+ *
+ * Results:
+ * Currently always NULL.
+ *
+ * Side effects:
+ * Anything; this may recursively evaluate scripts and code exists to do
+ * just that.
+ *
+ *----------------------------------------------------------------------
+ */
+
static char *
CallCommandTraces(
Interp *iPtr, /* Interpreter containing command. */
@@ -2962,11 +3172,11 @@ CallCommandTraces(
if (state == NULL) {
state = Tcl_SaveInterpState((Tcl_Interp *) iPtr, TCL_OK);
}
- (*tracePtr->traceProc)(tracePtr->clientData,
- (Tcl_Interp *) iPtr, oldName, newName, flags);
+ tracePtr->traceProc(tracePtr->clientData, (Tcl_Interp *) iPtr,
+ oldName, newName, flags);
cmdPtr->flags &= ~tracePtr->flags;
if ((--tracePtr->refCount) <= 0) {
- ckfree((char *) tracePtr);
+ ckfree(tracePtr);
}
}
@@ -2993,7 +3203,84 @@ CallCommandTraces(
Tcl_Release(iPtr);
return result;
}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CancelEvalProc --
+ *
+ * Marks this interpreter as being canceled. This causes current
+ * executions to be unwound as the interpreter enters a state where it
+ * refuses to execute more commands or handle [catch] or [try], yet the
+ * interpreter is still able to execute further commands after the
+ * cancelation is cleared (unlike if it is deleted).
+ *
+ * Results:
+ * The value given for the code argument.
+ *
+ * Side effects:
+ * Transfers a message from the cancelation message to the interpreter.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CancelEvalProc(
+ ClientData clientData, /* Interp to cancel the script in progress. */
+ Tcl_Interp *interp, /* Ignored */
+ int code) /* Current return code from command. */
+{
+ CancelInfo *cancelInfo = clientData;
+ Interp *iPtr;
+
+ if (cancelInfo != NULL) {
+ Tcl_MutexLock(&cancelLock);
+ iPtr = (Interp *) cancelInfo->interp;
+
+ if (iPtr != NULL) {
+ /*
+ * Setting the CANCELED flag will cause the script in progress to
+ * be canceled as soon as possible. The core honors this flag at
+ * all the necessary places to ensure script cancellation is
+ * responsive. Extensions can check for this flag by calling
+ * Tcl_Canceled and checking if TCL_ERROR is returned or they can
+ * choose to ignore the script cancellation flag and the
+ * associated functionality altogether. Currently, the only other
+ * flag we care about here is the TCL_CANCEL_UNWIND flag (from
+ * Tcl_CancelEval). We do not want to simply combine all the flags
+ * from original Tcl_CancelEval call with the interp flags here
+ * just in case the caller passed flags that might cause behaviour
+ * unrelated to script cancellation.
+ */
+
+ TclSetCancelFlags(iPtr, cancelInfo->flags | CANCELED);
+
+ /*
+ * Now, we must set the script cancellation flags on all the slave
+ * interpreters belonging to this one.
+ */
+
+ TclSetSlaveCancelFlags((Tcl_Interp *) iPtr,
+ cancelInfo->flags | CANCELED, 0);
+
+ /*
+ * Create the result object now so that Tcl_Canceled can avoid
+ * locking the cancelLock mutex.
+ */
+
+ if (cancelInfo->result != NULL) {
+ Tcl_SetStringObj(iPtr->asyncCancelMsg, cancelInfo->result,
+ cancelInfo->length);
+ } else {
+ Tcl_SetObjLength(iPtr->asyncCancelMsg, 0);
+ }
+ }
+ Tcl_MutexUnlock(&cancelLock);
+ }
+ return code;
+}
+
/*
*----------------------------------------------------------------------
*
@@ -3001,7 +3288,15 @@ CallCommandTraces(
*
* This function returns a Tcl_Obj with the full source string for the
* command. This insures that traces get a correct NUL-terminated command
- * string.
+ * string. The Tcl_Obj has refCount==1.
+ *
+ * *** MAINTAINER WARNING ***
+ * The returned Tcl_Obj is all wrong for any purpose but getting the
+ * source string for an objc/objv command line in the stringRep (no
+ * stringRep if no source is available) and the corresponding substituted
+ * version in the List intrep.
+ * This means that the intRep and stringRep DO NOT COINCIDE! Using these
+ * Tcl_Objs normally is likely to break things.
*
*----------------------------------------------------------------------
*/
@@ -3009,18 +3304,41 @@ CallCommandTraces(
static Tcl_Obj *
GetCommandSource(
Interp *iPtr,
- const char *command,
- int numChars,
int objc,
- Tcl_Obj *const objv[])
+ Tcl_Obj *const objv[],
+ int lookup)
{
- if (!command) {
- return Tcl_NewListObj(objc, objv);
- }
- if (command == (char *) -1) {
- command = TclGetSrcInfoForCmd(iPtr, &numChars);
+ Tcl_Obj *objPtr, *obj2Ptr;
+ CmdFrame *cfPtr = iPtr->cmdFramePtr;
+ const char *command = NULL;
+ int numChars;
+
+ objPtr = Tcl_NewListObj(objc, objv);
+ if (lookup && cfPtr && (cfPtr->numLevels == iPtr->numLevels-1)) {
+ switch (cfPtr->type) {
+ case TCL_LOCATION_EVAL:
+ case TCL_LOCATION_SOURCE:
+ command = cfPtr->cmd.str.cmd;
+ numChars = cfPtr->cmd.str.len;
+ break;
+ case TCL_LOCATION_BC:
+ case TCL_LOCATION_PREBC:
+ command = TclGetSrcInfoForCmd(iPtr, &numChars);
+ break;
+ case TCL_LOCATION_EVAL_LIST:
+ /* Got it already */
+ break;
+ }
+ if (command) {
+ obj2Ptr = Tcl_NewStringObj(command, numChars);
+ objPtr->bytes = obj2Ptr->bytes;
+ objPtr->length = numChars;
+ obj2Ptr->bytes = NULL;
+ Tcl_DecrRefCount(obj2Ptr);
+ }
}
- return Tcl_NewStringObj(command, numChars);
+ Tcl_IncrRefCount(objPtr);
+ return objPtr;
}
/*
@@ -3051,7 +3369,7 @@ TclCleanupCommand(
{
cmdPtr->refCount--;
if (cmdPtr->refCount <= 0) {
- ckfree((char *) cmdPtr);
+ ckfree(cmdPtr);
}
}
@@ -3092,13 +3410,11 @@ Tcl_CreateMathFunc(
* function. */
{
Tcl_DString bigName;
- OldMathFuncData *data = (OldMathFuncData *)
- ckalloc(sizeof(OldMathFuncData));
+ OldMathFuncData *data = ckalloc(sizeof(OldMathFuncData));
data->proc = proc;
data->numArgs = numArgs;
- data->argTypes = (Tcl_ValueType *)
- ckalloc(numArgs * sizeof(Tcl_ValueType));
+ data->argTypes = ckalloc(numArgs * sizeof(Tcl_ValueType));
memcpy(data->argTypes, argTypes, numArgs * sizeof(Tcl_ValueType));
data->clientData = clientData;
@@ -3155,10 +3471,9 @@ OldMathFuncProc(
* Convert arguments from Tcl_Obj's to Tcl_Value's.
*/
- args = (Tcl_Value *) ckalloc(dataPtr->numArgs * sizeof(Tcl_Value));
+ args = ckalloc(dataPtr->numArgs * sizeof(Tcl_Value));
for (j = 1, k = 0; j < objc; ++j, ++k) {
-
- /* TODO: Convert to TclGetNumberFromObj() ? */
+ /* TODO: Convert to TclGetNumberFromObj? */
valuePtr = objv[j];
result = Tcl_GetDoubleFromObj(NULL, valuePtr, &d);
#ifdef ACCEPT_NAN
@@ -3172,10 +3487,11 @@ OldMathFuncProc(
* We have a non-numeric argument.
*/
- Tcl_SetObjResult(interp, Tcl_NewStringObj(
- "argument to math function didn't have numeric value",-1));
+ Tcl_SetResult(interp,
+ "argument to math function didn't have numeric value",
+ TCL_STATIC);
TclCheckBadOctal(interp, Tcl_GetString(valuePtr));
- ckfree((char *)args);
+ ckfree(args);
return TCL_ERROR;
}
@@ -3189,12 +3505,12 @@ OldMathFuncProc(
args[k].type = dataPtr->argTypes[k];
switch (args[k].type) {
case TCL_EITHER:
- if (Tcl_GetLongFromObj(NULL, valuePtr, &(args[k].intValue))
+ if (Tcl_GetLongFromObj(NULL, valuePtr, &args[k].intValue)
== TCL_OK) {
args[k].type = TCL_INT;
break;
}
- if (Tcl_GetWideIntFromObj(interp, valuePtr, &(args[k].wideValue))
+ if (Tcl_GetWideIntFromObj(interp, valuePtr, &args[k].wideValue)
== TCL_OK) {
args[k].type = TCL_WIDE_INT;
break;
@@ -3206,21 +3522,21 @@ OldMathFuncProc(
args[k].doubleValue = d;
break;
case TCL_INT:
- if (ExprIntFunc(NULL, interp, 2, &(objv[j-1])) != TCL_OK) {
- ckfree((char *)args);
+ if (ExprIntFunc(NULL, interp, 2, &objv[j-1]) != TCL_OK) {
+ ckfree(args);
return TCL_ERROR;
}
valuePtr = Tcl_GetObjResult(interp);
- Tcl_GetLongFromObj(NULL, valuePtr, &(args[k].intValue));
+ Tcl_GetLongFromObj(NULL, valuePtr, &args[k].intValue);
Tcl_ResetResult(interp);
break;
case TCL_WIDE_INT:
- if (ExprWideFunc(NULL, interp, 2, &(objv[j-1])) != TCL_OK) {
- ckfree((char *)args);
+ if (ExprWideFunc(NULL, interp, 2, &objv[j-1]) != TCL_OK) {
+ ckfree(args);
return TCL_ERROR;
}
valuePtr = Tcl_GetObjResult(interp);
- Tcl_GetWideIntFromObj(NULL, valuePtr, &(args[k].wideValue));
+ Tcl_GetWideIntFromObj(NULL, valuePtr, &args[k].wideValue);
Tcl_ResetResult(interp);
break;
}
@@ -3231,8 +3547,8 @@ OldMathFuncProc(
*/
errno = 0;
- result = (*dataPtr->proc)(dataPtr->clientData, interp, args, &funcResult);
- ckfree((char *)args);
+ result = dataPtr->proc(dataPtr->clientData, interp, args, &funcResult);
+ ckfree(args);
if (result != TCL_OK) {
return result;
}
@@ -3271,12 +3587,12 @@ OldMathFuncProc(
static void
OldMathFuncDeleteProc(
- ClientData clientData)
+ ClientData clientData)
{
OldMathFuncData *dataPtr = clientData;
- ckfree((void *) dataPtr->argTypes);
- ckfree((void *) dataPtr);
+ ckfree(dataPtr->argTypes);
+ ckfree(dataPtr);
}
/*
@@ -3336,6 +3652,7 @@ Tcl_GetMathFuncInfo(
Tcl_AppendToObj(message, name, -1);
Tcl_AppendToObj(message, "\"", 1);
Tcl_SetObjResult(interp, message);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "MATHFUNC", name, NULL);
*numArgsPtr = -1;
*argTypesPtr = NULL;
*procPtr = NULL;
@@ -3449,9 +3766,6 @@ int
TclInterpReady(
Tcl_Interp *interp)
{
-#if !defined(TCL_NO_STACK_CHECK)
- int localInt; /* used for checking the stack */
-#endif
register Interp *iPtr = (Interp *) interp;
/*
@@ -3466,7 +3780,7 @@ TclInterpReady(
*/
if (iPtr->flags & DELETED) {
- Tcl_ResetResult(interp);
+ /* JJM - Superfluous Tcl_ResetResult call removed. */
Tcl_AppendResult(interp,
"attempt to call eval in deleted interpreter", NULL);
Tcl_SetErrorCode(interp, "TCL", "IDELETE",
@@ -3474,137 +3788,401 @@ TclInterpReady(
return TCL_ERROR;
}
+ if (iPtr->execEnvPtr->rewind) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Make sure the script being evaluated (if any) has not been canceled.
+ */
+
+ if (TclCanceled(iPtr) &&
+ (TCL_OK != Tcl_Canceled(interp, TCL_LEAVE_ERR_MSG))) {
+ return TCL_ERROR;
+ }
+
/*
* Check depth of nested calls to Tcl_Eval: if this gets too large, it's
* probably because of an infinite loop somewhere.
*/
- if (((iPtr->numLevels) <= iPtr->maxNestingDepth)
- && CheckCStack(iPtr, &localInt)) {
+ if (((iPtr->numLevels) <= iPtr->maxNestingDepth)) {
return TCL_OK;
}
- if (!CheckCStack(iPtr, &localInt)) {
- Tcl_AppendResult(interp,
- "out of stack space (infinite loop?)", NULL);
- } else {
- Tcl_AppendResult(interp,
- "too many nested evaluations (infinite loop?)", NULL);
+ Tcl_AppendResult(interp,
+ "too many nested evaluations (infinite loop?)", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LIMIT", "STACK", NULL);
+ return TCL_ERROR;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclResetCancellation --
+ *
+ * Reset the script cancellation flags if the nesting level
+ * (iPtr->numLevels) for the interp is zero or argument force is
+ * non-zero.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * The script cancellation flags for the interp may be reset.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclResetCancellation(
+ Tcl_Interp *interp,
+ int force)
+{
+ register Interp *iPtr = (Interp *) interp;
+
+ if (iPtr == NULL) {
+ return TCL_ERROR;
+ }
+
+ if (force || (iPtr->numLevels == 0)) {
+ TclUnsetCancelFlags(iPtr);
}
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_Canceled --
+ *
+ * Check if the script in progress has been canceled, i.e.,
+ * Tcl_CancelEval was called for this interpreter or any of its master
+ * interpreters.
+ *
+ * Results:
+ * The return value is TCL_OK if the script evaluation has not been
+ * canceled, TCL_ERROR otherwise.
+ *
+ * If "flags" contains TCL_LEAVE_ERR_MSG, an error message is returned in
+ * the interpreter's result object. Otherwise, the interpreter's result
+ * object is left unchanged. If "flags" contains TCL_CANCEL_UNWIND,
+ * TCL_ERROR will only be returned if the script evaluation is being
+ * completely unwound.
+ *
+ * Side effects:
+ * The CANCELED flag for the interp will be reset if it is set.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_Canceled(
+ Tcl_Interp *interp,
+ int flags)
+{
+ register Interp *iPtr = (Interp *) interp;
+
+ /*
+ * Has the current script in progress for this interpreter been canceled
+ * or is the stack being unwound due to the previous script cancellation?
+ */
+
+ if (!TclCanceled(iPtr)) {
+ return TCL_OK;
+ }
+
+ /*
+ * The CANCELED flag is a one-shot flag that is reset immediately upon
+ * being detected; however, if the TCL_CANCEL_UNWIND flag is set we will
+ * continue to report that the script in progress has been canceled
+ * thereby allowing the evaluation stack for the interp to be fully
+ * unwound.
+ */
+
+ iPtr->flags &= ~CANCELED;
+
+ /*
+ * The CANCELED flag was detected and reset; however, if the caller
+ * specified the TCL_CANCEL_UNWIND flag, we only return TCL_ERROR
+ * (indicating that the script in progress has been canceled) if the
+ * evaluation stack for the interp is being fully unwound.
+ */
+
+ if ((flags & TCL_CANCEL_UNWIND) && !(iPtr->flags & TCL_CANCEL_UNWIND)) {
+ return TCL_OK;
+ }
+
+ /*
+ * If the TCL_LEAVE_ERR_MSG flags bit is set, place an error in the
+ * interp's result; otherwise, we leave it alone.
+ */
+
+ if (flags & TCL_LEAVE_ERR_MSG) {
+ const char *id, *message = NULL;
+ int length;
+
+ /*
+ * Setup errorCode variables so that we can differentiate between
+ * being canceled and unwound.
+ */
+
+ if (iPtr->asyncCancelMsg != NULL) {
+ message = Tcl_GetStringFromObj(iPtr->asyncCancelMsg, &length);
+ } else {
+ length = 0;
+ }
+
+ if (iPtr->flags & TCL_CANCEL_UNWIND) {
+ id = "IUNWIND";
+ if (length == 0) {
+ message = "eval unwound";
+ }
+ } else {
+ id = "ICANCEL";
+ if (length == 0) {
+ message = "eval canceled";
+ }
+ }
+
+ Tcl_ResetResult(interp);
+ Tcl_AppendResult(interp, message, NULL);
+ Tcl_SetErrorCode(interp, "TCL", "CANCEL", id, message, NULL);
+ }
+
+ /*
+ * Return TCL_ERROR to the caller (not necessarily just the Tcl core
+ * itself) that indicates further processing of the script or command in
+ * progress should halt gracefully and as soon as possible.
+ */
+
return TCL_ERROR;
}
/*
*----------------------------------------------------------------------
*
- * TclEvalObjvInternal
+ * Tcl_CancelEval --
*
- * This function evaluates a Tcl command that has already been parsed
- * into words, with one Tcl_Obj holding each word. The caller is
- * responsible for managing the iPtr->numLevels.
+ * This function schedules the cancellation of the current script in the
+ * given interpreter.
*
- * TclEvalObjvInternal is the backend for Tcl_EvalObjv, the bytecode
- * engine also calls it directly.
+ * Results:
+ * The return value is a standard Tcl completion code such as TCL_OK or
+ * TCL_ERROR. Since the interp may belong to a different thread, no error
+ * message can be left in the interp's result.
+ *
+ * Side effects:
+ * The script in progress in the specified interpreter will be canceled
+ * with TCL_ERROR after asynchronous handlers are invoked at the next
+ * Tcl_Canceled check.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_CancelEval(
+ Tcl_Interp *interp, /* Interpreter in which to cancel the
+ * script. */
+ Tcl_Obj *resultObjPtr, /* The script cancellation error message or
+ * NULL for a default error message. */
+ ClientData clientData, /* Passed to CancelEvalProc. */
+ int flags) /* Collection of OR-ed bits that control
+ * the cancellation of the script. Only
+ * TCL_CANCEL_UNWIND is currently
+ * supported. */
+{
+ Tcl_HashEntry *hPtr;
+ CancelInfo *cancelInfo;
+ int code = TCL_ERROR;
+ const char *result;
+
+ if (interp == NULL) {
+ return TCL_ERROR;
+ }
+
+ Tcl_MutexLock(&cancelLock);
+ if (cancelTableInitialized != 1) {
+ /*
+ * No CancelInfo hash table (Tcl_CreateInterp has never been called?)
+ */
+
+ goto done;
+ }
+ hPtr = Tcl_FindHashEntry(&cancelTable, (char *) interp);
+ if (hPtr == NULL) {
+ /*
+ * No CancelInfo record for this interpreter.
+ */
+
+ goto done;
+ }
+ cancelInfo = Tcl_GetHashValue(hPtr);
+
+ /*
+ * Populate information needed by the interpreter thread to fulfill the
+ * cancellation request. Currently, clientData is ignored. If the
+ * TCL_CANCEL_UNWIND flags bit is set, the script in progress is not
+ * allowed to catch the script cancellation because the evaluation stack
+ * for the interp is completely unwound.
+ */
+
+ if (resultObjPtr != NULL) {
+ result = Tcl_GetStringFromObj(resultObjPtr, &cancelInfo->length);
+ cancelInfo->result = ckrealloc(cancelInfo->result,cancelInfo->length);
+ memcpy(cancelInfo->result, result, (size_t) cancelInfo->length);
+ TclDecrRefCount(resultObjPtr); /* Discard their result object. */
+ } else {
+ cancelInfo->result = NULL;
+ cancelInfo->length = 0;
+ }
+ cancelInfo->clientData = clientData;
+ cancelInfo->flags = flags;
+ Tcl_AsyncMark(cancelInfo->async);
+ code = TCL_OK;
+
+ done:
+ Tcl_MutexUnlock(&cancelLock);
+ return code;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_InterpActive --
+ *
+ * Returns non-zero if the specified interpreter is in use, i.e. if there
+ * is an evaluation currently active in the interpreter.
+ *
+ * Results:
+ * See above.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_InterpActive(
+ Tcl_Interp *interp)
+{
+ return ((Interp *) interp)->numLevels > 0;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_EvalObjv --
+ *
+ * This function evaluates a Tcl command that has already been parsed
+ * into words, with one Tcl_Obj holding each word.
*
* Results:
* The return value is a standard Tcl completion code such as TCL_OK or
- * TCL_ERROR. A result or error message is left in interp's result. If an
- * error occurs, this function does NOT add any information to the
- * errorInfo variable.
+ * TCL_ERROR. A result or error message is left in interp's result.
*
* Side effects:
- * Depends on the command.
+ * Always pushes a callback. Other side effects depend on the command.
*
*----------------------------------------------------------------------
*/
int
-TclEvalObjvInternal(
+Tcl_EvalObjv(
Tcl_Interp *interp, /* Interpreter in which to evaluate the
* command. Also used for error reporting. */
int objc, /* Number of words in command. */
Tcl_Obj *const objv[], /* An array of pointers to objects that are
* the words that make up the command. */
- const char *command, /* Points to the beginning of the string
- * representation of the command; this is used
- * for traces. NULL if the string
- * representation of the command is unknown is
- * to be generated from (objc,objv), -1 if it
- * is to be generated from bytecode
- * source. This is only needed the traces. */
- int length, /* Number of bytes in command; if -1, all
- * characters up to the first null byte are
- * used. */
int flags) /* Collection of OR-ed bits that control the
* evaluation of the script. Only
- * TCL_EVAL_GLOBAL and TCL_EVAL_INVOKE are
- * currently supported. */
+ * TCL_EVAL_GLOBAL, TCL_EVAL_INVOKE and
+ * TCL_EVAL_NOERR are currently supported. */
+{
+ int result;
+ NRE_callback *rootPtr = TOP_CB(interp);
+
+ result = TclNREvalObjv(interp, objc, objv, flags, NULL);
+ return TclNRRunCallbacks(interp, result, rootPtr);
+}
+
+int
+TclNREvalObjv(
+ Tcl_Interp *interp, /* Interpreter in which to evaluate the
+ * command. Also used for error reporting. */
+ int objc, /* Number of words in command. */
+ Tcl_Obj *const objv[], /* An array of pointers to objects that are
+ * the words that make up the command. */
+ int flags, /* Collection of OR-ed bits that control the
+ * evaluation of the script. Only
+ * TCL_EVAL_GLOBAL, TCL_EVAL_INVOKE and
+ * TCL_EVAL_NOERR are currently supported. */
+ Command *cmdPtr) /* NULL if the Command is to be looked up
+ * here, otherwise the pointer to the
+ * requested Command struct to be invoked. */
{
- Command *cmdPtr;
Interp *iPtr = (Interp *) interp;
- Tcl_Obj **newObjv;
- int i;
- CallFrame *savedVarFramePtr = NULL;
- CallFrame *varFramePtr = iPtr->varFramePtr;
- int code = TCL_OK;
- int traceCode = TCL_OK;
- int checkTraces = 1, traced;
- Namespace *savedNsPtr = NULL;
+ int result;
Namespace *lookupNsPtr = iPtr->lookupNsPtr;
- Tcl_Obj *commandPtr = NULL;
+ Command **cmdPtrPtr;
- if (TclInterpReady(interp) == TCL_ERROR) {
- return TCL_ERROR;
- }
-
- if (objc == 0) {
- return TCL_OK;
- }
+ iPtr->lookupNsPtr = NULL;
/*
- * If any execution traces rename or delete the current command, we may
- * need (at most) two passes here.
+ * Push a callback with cleanup tasks for commands; the cmdPtr at data[0]
+ * will be filled later when the command is found: save its address at
+ * objProcPtr.
+ *
+ * data[1] stores a marker for use by tailcalls; it will be set to 1 by
+ * command redirectors (imports, alias, ensembles) so that tailcalls
+ * finishes the source command and not just the target.
*/
- reparseBecauseOfTraces:
+ if (iPtr->evalFlags & TCL_EVAL_REDIRECT) {
+ TclNRAddCallback(interp, NRCommand, NULL, INT2PTR(1), NULL, NULL);
+ iPtr->evalFlags &= ~TCL_EVAL_REDIRECT;
+ } else {
+ TclNRAddCallback(interp, NRCommand, NULL, NULL, NULL, NULL);
+ }
+ cmdPtrPtr = (Command **) &(TOP_CB(interp)->data[0]);
+
+ TclNRSpliceDeferred(interp);
+
+ iPtr->numLevels++;
+ result = TclInterpReady(interp);
+
+ if ((result != TCL_OK) || (objc == 0)) {
+ return result;
+ }
+
+ if (cmdPtr) {
+ goto commandFound;
+ }
/*
- * Configure evaluation context to match the requested flags.
+ * Push records for task to be done on return, in INVERSE order. First, if
+ * needed, the exception handlers (as they should happen last).
*/
- if (flags) {
- if (flags & TCL_EVAL_INVOKE) {
- savedNsPtr = varFramePtr->nsPtr;
- if (lookupNsPtr) {
- varFramePtr->nsPtr = lookupNsPtr;
- iPtr->lookupNsPtr = NULL;
- } else {
- varFramePtr->nsPtr = iPtr->globalNsPtr;
- }
- } else if ((flags & TCL_EVAL_GLOBAL)
- && (varFramePtr != iPtr->rootFramePtr) && !savedVarFramePtr) {
- varFramePtr = iPtr->rootFramePtr;
- savedVarFramePtr = iPtr->varFramePtr;
- iPtr->varFramePtr = varFramePtr;
- }
+ if (!(flags & TCL_EVAL_NOERR)) {
+ TEOV_PushExceptionHandlers(interp, objc, objv, flags);
}
/*
- * Find the function to execute this command. If there isn't one, then see
- * if there is an unknown command handler registered for this namespace.
- * If so, create a new word array with the handler as the first words and
- * the original command words as arguments. Then call ourselves
- * recursively to execute it.
+ * Configure evaluation context to match the requested flags.
*/
- cmdPtr = (Command *) Tcl_GetCommandFromObj(interp, objv[0]);
- if (!cmdPtr) {
- goto notFound;
- }
+ if ((flags & TCL_EVAL_INVOKE) || lookupNsPtr) {
+ if (!lookupNsPtr) {
+ lookupNsPtr = iPtr->globalNsPtr;
+ }
+ } else {
+ if (flags & TCL_EVAL_GLOBAL) {
+ TEOV_SwitchVarFrame(interp);
+ lookupNsPtr = iPtr->globalNsPtr;
+ }
- if (savedNsPtr) {
- varFramePtr->nsPtr = savedNsPtr;
- } else if (iPtr->ensembleRewrite.sourceObjs) {
/*
* TCL_EVAL_INVOKE was not set: clear rewrite rules
*/
@@ -3613,60 +4191,43 @@ TclEvalObjvInternal(
}
/*
- * Call trace functions if needed.
+ * Lookup the command
*/
- traced = (iPtr->tracePtr || (cmdPtr->flags & CMD_HAS_EXEC_TRACES));
- if (traced && checkTraces) {
- int cmdEpoch = cmdPtr->cmdEpoch;
- int newEpoch;
+ cmdPtr = TEOV_LookupCmdFromObj(interp, objv[0], lookupNsPtr);
+ if (!cmdPtr) {
+ return TEOV_NotFound(interp, objc, objv, lookupNsPtr);
+ }
- /*
- * Insure that we have a correct nul-terminated command string for the
- * trace code.
- */
+ iPtr->cmdCount++;
+ if (TclLimitExceeded(iPtr->limit)) {
+ return TCL_ERROR;
+ }
- commandPtr = GetCommandSource(iPtr, command, length, objc, objv);
- command = TclGetStringFromObj(commandPtr, &length);
+ /*
+ * Found a command! The real work begins now ...
+ */
+ commandFound:
+ if (iPtr->tracePtr || (cmdPtr->flags & CMD_HAS_EXEC_TRACES)) {
/*
- * Execute any command or execution traces. Note that we bump up the
- * command's reference count for the duration of the calling of the
- * traces so that the structure doesn't go away underneath our feet.
+ * Call enter traces. They will schedule a call to the leave traces if
+ * necessary.
*/
- cmdPtr->refCount++;
- if (iPtr->tracePtr && (traceCode == TCL_OK)) {
- traceCode = TclCheckInterpTraces(interp, command, length,
- cmdPtr, code, TCL_TRACE_ENTER_EXEC, objc, objv);
- }
- if ((cmdPtr->flags & CMD_HAS_EXEC_TRACES) && (traceCode == TCL_OK)) {
- traceCode = TclCheckExecutionTraces(interp, command, length,
- cmdPtr, code, TCL_TRACE_ENTER_EXEC, objc, objv);
+ result = TEOV_RunEnterTraces(interp, &cmdPtr, objc, objv, lookupNsPtr);
+ if (!cmdPtr) {
+ return TEOV_NotFound(interp, objc, objv, lookupNsPtr);
}
- newEpoch = cmdPtr->cmdEpoch;
- TclCleanupCommandMacro(cmdPtr);
-
- /*
- * If the traces modified/deleted the command or any existing traces,
- * they will update the command's epoch. When that happens, set
- * checkTraces is set to 0 to prevent the re-calling of traces (and
- * any possible infinite loop) and we go back to re-find the command
- * implementation.
- */
-
- if (cmdEpoch != newEpoch) {
- checkTraces = 0;
- if (commandPtr) {
- Tcl_DecrRefCount(commandPtr);
- }
- goto reparseBecauseOfTraces;
+ if (result != TCL_OK) {
+ return result;
}
}
+
#ifdef USE_DTRACE
if (TCL_DTRACE_CMD_ARGS_ENABLED()) {
- char *a[10];
+ const char *a[10];
int i = 0;
while (i < 10) {
@@ -3677,172 +4238,341 @@ TclEvalObjvInternal(
}
if (TCL_DTRACE_CMD_INFO_ENABLED() && iPtr->cmdFramePtr) {
Tcl_Obj *info = TclInfoFrame(interp, iPtr->cmdFramePtr);
- char *a[4]; int i[2];
+ const char *a[6]; int i[2];
TclDTraceInfo(info, a, i);
- TCL_DTRACE_CMD_INFO(a[0], a[1], a[2], a[3], i[0], i[1]);
+ TCL_DTRACE_CMD_INFO(a[0], a[1], a[2], a[3], i[0], i[1], a[4], a[5]);
TclDecrRefCount(info);
}
+ if (TCL_DTRACE_CMD_RETURN_ENABLED() || TCL_DTRACE_CMD_RESULT_ENABLED()) {
+ TclNRAddCallback(interp, DTraceCmdReturn, objv[0], NULL, NULL, NULL);
+ }
+ if (TCL_DTRACE_CMD_ENTRY_ENABLED()) {
+ TCL_DTRACE_CMD_ENTRY(TclGetString(objv[0]), objc - 1,
+ (Tcl_Obj **)(objv + 1));
+ }
#endif /* USE_DTRACE */
-
/*
- * Finally, invoke the command's Tcl_ObjCmdProc.
+ * Fix the original callback to point to the now known cmdPtr. Insure that
+ * the Command struct lives until the command returns.
*/
+ *cmdPtrPtr = cmdPtr;
cmdPtr->refCount++;
- iPtr->cmdCount++;
- if (code == TCL_OK && traceCode == TCL_OK
- && !TclLimitExceeded(iPtr->limit)) {
- if (TCL_DTRACE_CMD_ENTRY_ENABLED()) {
- TCL_DTRACE_CMD_ENTRY(TclGetString(objv[0]), objc - 1,
- (Tcl_Obj **)(objv + 1));
- }
- code = (*cmdPtr->objProc)(cmdPtr->objClientData, interp, objc, objv);
- if (TCL_DTRACE_CMD_RETURN_ENABLED()) {
- TCL_DTRACE_CMD_RETURN(TclGetString(objv[0]), code);
- }
- }
-
- if (TclAsyncReady(iPtr)) {
- code = Tcl_AsyncInvoke(interp, code);
- }
- if (code == TCL_OK && TclLimitReady(iPtr->limit)) {
- code = Tcl_LimitCheck(interp);
- }
/*
- * Call 'leave' command traces
+ * Find the objProc to call: nreProc if available, objProc otherwise. Push
+ * a callback to do the actual running.
*/
- if (traced) {
- if (!(cmdPtr->flags & CMD_IS_DELETED)) {
- if ((cmdPtr->flags & CMD_HAS_EXEC_TRACES) && traceCode == TCL_OK){
- traceCode = TclCheckExecutionTraces(interp, command, length,
- cmdPtr, code, TCL_TRACE_LEAVE_EXEC, objc, objv);
- }
- if (iPtr->tracePtr != NULL && traceCode == TCL_OK) {
- traceCode = TclCheckInterpTraces(interp, command, length,
- cmdPtr, code, TCL_TRACE_LEAVE_EXEC, objc, objv);
- }
- }
-
- /*
- * If one of the trace invocation resulted in error, then change the
- * result code accordingly. Note, that the interp->result should
- * already be set correctly by the call to TraceExecutionProc.
- */
-
- if (traceCode != TCL_OK) {
- code = traceCode;
- }
- if (commandPtr) {
- Tcl_DecrRefCount(commandPtr);
- }
- }
+ if (cmdPtr->nreProc) {
+ TclNRAddCallback(interp, NRRunObjProc, cmdPtr,
+ INT2PTR(objc), (ClientData) objv, NULL);
+ return TCL_OK;
+ } else {
+ return cmdPtr->objProc(cmdPtr->objClientData, interp, objc, objv);
+ }
+}
- /*
- * Decrement the reference count of cmdPtr and deallocate it if it has
- * dropped to zero.
- */
+void
+TclPushTailcallPoint(
+ Tcl_Interp *interp)
+{
+ TclNRAddCallback(interp, NRCommand, NULL, NULL, NULL, NULL);
+ ((Interp *) interp)->numLevels++;
+}
- TclCleanupCommandMacro(cmdPtr);
+int
+TclNRRunCallbacks(
+ Tcl_Interp *interp,
+ int result,
+ struct NRE_callback *rootPtr)
+ /* All callbacks down to rootPtr not inclusive
+ * are to be run. */
+{
+ Interp *iPtr = (Interp *) interp;
+ NRE_callback *callbackPtr;
+ Tcl_NRPostProc *procPtr;
/*
* If the interpreter has a non-empty string result, the result object is
* either empty or stale because some function set interp->result
* directly. If so, move the string result to the result object, then
* reset the string result.
+ *
+ * This only needs to be done for the first item in the list: all other
+ * are for NR function calls, and those are Tcl_Obj based.
*/
if (*(iPtr->result) != 0) {
(void) Tcl_GetObjResult(interp);
}
-#ifdef USE_DTRACE
- if (TCL_DTRACE_CMD_RESULT_ENABLED()) {
- Tcl_Obj *r;
+ while (TOP_CB(interp) != rootPtr) {
+ callbackPtr = TOP_CB(interp);
+ procPtr = callbackPtr->procPtr;
+ TOP_CB(interp) = callbackPtr->nextPtr;
+ result = procPtr(callbackPtr->data, interp, result);
+ TCLNR_FREE(interp, callbackPtr);
+ }
+ return result;
+}
+
+int
+NRCommand(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ Interp *iPtr = (Interp *) interp;
+ Command *cmdPtr = data[0];
+ /* int cmdStart = PTR2INT(data[1]); NOT USED HERE */
- r = Tcl_GetObjResult(interp);
- TCL_DTRACE_CMD_RESULT(TclGetString(objv[0]), code, TclGetString(r),r);
+ if (cmdPtr) {
+ TclCleanupCommandMacro(cmdPtr);
}
-#endif /* USE_DTRACE */
+ ((Interp *)interp)->numLevels--;
- done:
- if (savedVarFramePtr) {
- iPtr->varFramePtr = savedVarFramePtr;
+ /* OPT ??
+ * Do not interrupt a series of cleanups with async or limit checks:
+ * just check at the end?
+ */
+
+ if (TclAsyncReady(iPtr)) {
+ result = Tcl_AsyncInvoke(interp, result);
+ }
+ if ((result == TCL_OK) && TclCanceled(iPtr)) {
+ result = Tcl_Canceled(interp, TCL_LEAVE_ERR_MSG);
+ }
+ if (result == TCL_OK && TclLimitReady(iPtr->limit)) {
+ result = Tcl_LimitCheck(interp);
}
- return code;
- notFound:
- {
- Namespace *currNsPtr = NULL; /* Used to check for and invoke any
- * registered unknown command handler
- * for the current namespace (TIP
- * 181). */
- int newObjc, handlerObjc;
- Tcl_Obj **handlerObjv;
-
- currNsPtr = varFramePtr->nsPtr;
- if ((currNsPtr == NULL) || (currNsPtr->unknownHandlerPtr == NULL)) {
- currNsPtr = iPtr->globalNsPtr;
- if (currNsPtr == NULL) {
- Tcl_Panic("TclEvalObjvInternal: NULL global namespace pointer");
- }
- }
+ return result;
+}
- /*
- * Check to see if the resolution namespace has lost its unknown
- * handler. If so, reset it to "::unknown".
- */
+static int
+NRRunObjProc(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ /* OPT: do not call? */
- if (currNsPtr->unknownHandlerPtr == NULL) {
- TclNewLiteralStringObj(currNsPtr->unknownHandlerPtr, "::unknown");
- Tcl_IncrRefCount(currNsPtr->unknownHandlerPtr);
- }
+ Command* cmdPtr = data[0];
+ int objc = PTR2INT(data[1]);
+ Tcl_Obj **objv = data[2];
+ return cmdPtr->nreProc(cmdPtr->objClientData, interp, objc, objv);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TEOV_Exception -
+ * TEOV_LookupCmdFromObj -
+ * TEOV_RunEnterTraces -
+ * TEOV_RunLeaveTraces -
+ * TEOV_NotFound -
+ *
+ * These are helper functions for Tcl_EvalObjv.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+TEOV_PushExceptionHandlers(
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[],
+ int flags)
+{
+ Interp *iPtr = (Interp *) interp;
+
+ /*
+ * If any error processing is necessary, push the appropriate records.
+ * Note that we have to push them in the inverse order: first the one that
+ * has to run last.
+ */
+
+ if (!(flags & TCL_EVAL_INVOKE)) {
/*
- * Get the list of words for the unknown handler and allocate enough
- * space to hold both the handler prefix and all words of the command
- * invokation itself.
+ * Error messages
*/
- Tcl_ListObjGetElements(NULL, currNsPtr->unknownHandlerPtr,
- &handlerObjc, &handlerObjv);
- newObjc = objc + handlerObjc;
- newObjv = (Tcl_Obj **) TclStackAlloc(interp,
- (int) sizeof(Tcl_Obj *) * newObjc);
+ TclNRAddCallback(interp, TEOV_Error, INT2PTR(objc),
+ (ClientData) objv, NULL, NULL);
+ }
+ if (iPtr->numLevels == 1) {
/*
- * Copy command prefix from unknown handler and add on the real
- * command's full argument list. Note that we only use memcpy() once
- * because we have to increment the reference count of all the handler
- * arguments anyway.
+ * No CONTINUE or BREAK at level 0, manage RETURN
*/
- for (i = 0; i < handlerObjc; ++i) {
- newObjv[i] = handlerObjv[i];
- Tcl_IncrRefCount(newObjv[i]);
+ TclNRAddCallback(interp, TEOV_Exception, INT2PTR(iPtr->evalFlags),
+ NULL, NULL, NULL);
+ }
+}
+
+static void
+TEOV_SwitchVarFrame(
+ Tcl_Interp *interp)
+{
+ Interp *iPtr = (Interp *) interp;
+
+ /*
+ * Change the varFrame to be the rootVarFrame, and push a record to
+ * restore things at the end.
+ */
+
+ TclNRAddCallback(interp, TEOV_RestoreVarFrame, iPtr->varFramePtr, NULL,
+ NULL, NULL);
+ iPtr->varFramePtr = iPtr->rootFramePtr;
+}
+
+static int
+TEOV_RestoreVarFrame(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ ((Interp *) interp)->varFramePtr = data[0];
+ return result;
+}
+
+static int
+TEOV_Exception(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ Interp *iPtr = (Interp *) interp;
+ int allowExceptions = (PTR2INT(data[0]) & TCL_ALLOW_EXCEPTIONS);
+
+ if (result != TCL_OK) {
+ if (result == TCL_RETURN) {
+ result = TclUpdateReturnInfo(iPtr);
}
- memcpy(newObjv+handlerObjc, objv, sizeof(Tcl_Obj *) * (unsigned)objc);
+ if ((result != TCL_ERROR) && !allowExceptions) {
+ ProcessUnexpectedResult(interp, result);
+ result = TCL_ERROR;
+ }
+ }
+ /*
+ * We are returning to level 0, so should process TclResetCancellation. As
+ * numLevels has not *yet* been decreased, do not call it: do the thing
+ * here directly.
+ */
+
+ TclUnsetCancelFlags(iPtr);
+ return result;
+}
+
+static int
+TEOV_Error(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ Interp *iPtr = (Interp *) interp;
+ Tcl_Obj *listPtr;
+ const char *cmdString;
+ int cmdLen;
+ int objc = PTR2INT(data[0]);
+ Tcl_Obj **objv = data[1];
+
+ if ((result == TCL_ERROR) && !(iPtr->flags & ERR_ALREADY_LOGGED)){
/*
- * Look up and invoke the handler (by recursive call to this
- * function). If there is no handler at all, instead of doing the
- * recursive call we just generate a generic error message; it would
- * be an infinite-recursion nightmare otherwise.
+ * If there was an error, a command string will be needed for the
+ * error log: get it out of the itemPtr. The details depend on the
+ * type.
*/
- cmdPtr = (Command *) Tcl_GetCommandFromObj(interp, newObjv[0]);
- if (cmdPtr == NULL) {
- Tcl_AppendResult(interp, "invalid command name \"",
- TclGetString(objv[0]), "\"", NULL);
- code = TCL_ERROR;
- } else {
- iPtr->numLevels++;
- code = TclEvalObjvInternal(interp, newObjc, newObjv, command,
- length, 0);
- iPtr->numLevels--;
+ listPtr = Tcl_NewListObj(objc, objv);
+ cmdString = Tcl_GetStringFromObj(listPtr, &cmdLen);
+ Tcl_LogCommandInfo(interp, cmdString, cmdString, cmdLen);
+ Tcl_DecrRefCount(listPtr);
+ }
+ iPtr->flags &= ~ERR_ALREADY_LOGGED;
+ return result;
+}
+
+static int
+TEOV_NotFound(
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[],
+ Namespace *lookupNsPtr)
+{
+ Command * cmdPtr;
+ Interp *iPtr = (Interp *) interp;
+ int i, newObjc, handlerObjc;
+ Tcl_Obj **newObjv, **handlerObjv;
+ CallFrame *varFramePtr = iPtr->varFramePtr;
+ Namespace *currNsPtr = NULL;/* Used to check for and invoke any registered
+ * unknown command handler for the current
+ * namespace (TIP 181). */
+ Namespace *savedNsPtr = NULL;
+
+ currNsPtr = varFramePtr->nsPtr;
+ if ((currNsPtr == NULL) || (currNsPtr->unknownHandlerPtr == NULL)) {
+ currNsPtr = iPtr->globalNsPtr;
+ if (currNsPtr == NULL) {
+ Tcl_Panic("Tcl_EvalObjv: NULL global namespace pointer");
}
+ }
+
+ /*
+ * Check to see if the resolution namespace has lost its unknown handler.
+ * If so, reset it to "::unknown".
+ */
+
+ if (currNsPtr->unknownHandlerPtr == NULL) {
+ TclNewLiteralStringObj(currNsPtr->unknownHandlerPtr, "::unknown");
+ Tcl_IncrRefCount(currNsPtr->unknownHandlerPtr);
+ }
+
+ /*
+ * Get the list of words for the unknown handler and allocate enough space
+ * to hold both the handler prefix and all words of the command invokation
+ * itself.
+ */
+
+ Tcl_ListObjGetElements(NULL, currNsPtr->unknownHandlerPtr,
+ &handlerObjc, &handlerObjv);
+ newObjc = objc + handlerObjc;
+ newObjv = TclStackAlloc(interp, (int) sizeof(Tcl_Obj *) * newObjc);
+
+ /*
+ * Copy command prefix from unknown handler and add on the real command's
+ * full argument list. Note that we only use memcpy() once because we have
+ * to increment the reference count of all the handler arguments anyway.
+ */
+
+ for (i = 0; i < handlerObjc; ++i) {
+ newObjv[i] = handlerObjv[i];
+ Tcl_IncrRefCount(newObjv[i]);
+ }
+ memcpy(newObjv+handlerObjc, objv, sizeof(Tcl_Obj *) * (unsigned)objc);
+
+ /*
+ * Look up and invoke the handler (by recursive call to this function). If
+ * there is no handler at all, instead of doing the recursive call we just
+ * generate a generic error message; it would be an infinite-recursion
+ * nightmare otherwise.
+ *
+ * In this case we worry a bit less about recursion for now, and call the
+ * "blocking" interface.
+ */
+
+ cmdPtr = TEOV_LookupCmdFromObj(interp, newObjv[0], lookupNsPtr);
+ if (cmdPtr == NULL) {
+ Tcl_AppendResult(interp, "invalid command name \"",
+ TclGetString(objv[0]), "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "COMMAND",
+ TclGetString(objv[0]), NULL);
/*
* Release any resources we locked and allocated during the handler
@@ -3853,89 +4583,174 @@ TclEvalObjvInternal(
Tcl_DecrRefCount(newObjv[i]);
}
TclStackFree(interp, newObjv);
- if (savedNsPtr) {
- varFramePtr->nsPtr = savedNsPtr;
- }
- goto done;
+ return TCL_ERROR;
+ }
+
+ if (lookupNsPtr) {
+ savedNsPtr = varFramePtr->nsPtr;
+ varFramePtr->nsPtr = lookupNsPtr;
}
+ TclNRDeferCallback(interp, TEOV_NotFoundCallback, INT2PTR(handlerObjc),
+ newObjv, savedNsPtr, NULL);
+ iPtr->evalFlags |= TCL_EVAL_REDIRECT;
+ return TclNREvalObjv(interp, newObjc, newObjv, TCL_EVAL_NOERR, NULL);
}
-
-/*
- *----------------------------------------------------------------------
- *
- * Tcl_EvalObjv --
- *
- * This function evaluates a Tcl command that has already been parsed
- * into words, with one Tcl_Obj holding each word.
- *
- * Results:
- * The return value is a standard Tcl completion code such as TCL_OK or
- * TCL_ERROR. A result or error message is left in interp's result.
- *
- * Side effects:
- * Depends on the command.
- *
- *----------------------------------------------------------------------
- */
-int
-Tcl_EvalObjv(
- Tcl_Interp *interp, /* Interpreter in which to evaluate the
- * command. Also used for error reporting. */
- int objc, /* Number of words in command. */
- Tcl_Obj *const objv[], /* An array of pointers to objects that are
- * the words that make up the command. */
- int flags) /* Collection of OR-ed bits that control the
- * evaluation of the script. Only
- * TCL_EVAL_GLOBAL and TCL_EVAL_INVOKE are
- * currently supported. */
+static int
+TEOV_NotFoundCallback(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
{
Interp *iPtr = (Interp *) interp;
- int code = TCL_OK;
- int allowExceptions = (iPtr->evalFlags & TCL_ALLOW_EXCEPTIONS);
+ int objc = PTR2INT(data[0]);
+ Tcl_Obj **objv = data[1];
+ Namespace *savedNsPtr = data[2];
- iPtr->numLevels++;
- code = TclEvalObjvInternal(interp, objc, objv, NULL, 0, flags);
- iPtr->numLevels--;
+ int i;
- if (code == TCL_OK) {
- return code;
- } else {
+ if (savedNsPtr) {
+ iPtr->varFramePtr->nsPtr = savedNsPtr;
+ }
+
+ /*
+ * Release any resources we locked and allocated during the handler call.
+ */
+
+ for (i = 0; i < objc; ++i) {
+ Tcl_DecrRefCount(objv[i]);
+ }
+ TclStackFree(interp, objv);
+
+ return result;
+}
+static int
+TEOV_RunEnterTraces(
+ Tcl_Interp *interp,
+ Command **cmdPtrPtr,
+ int objc,
+ Tcl_Obj *const objv[],
+ Namespace *lookupNsPtr)
+{
+ Interp *iPtr = (Interp *) interp;
+ Command *cmdPtr = *cmdPtrPtr;
+ int traceCode = TCL_OK;
+ int cmdEpoch = cmdPtr->cmdEpoch;
+ int newEpoch;
+ const char *command;
+ int length;
+ Tcl_Obj *commandPtr;
+
+ commandPtr = GetCommandSource(iPtr, objc, objv, 1);
+ command = Tcl_GetStringFromObj(commandPtr, &length);
+
+ /*
+ * Call trace functions.
+ * Execute any command or execution traces. Note that we bump up the
+ * command's reference count for the duration of the calling of the traces
+ * so that the structure doesn't go away underneath our feet.
+ */
+
+ cmdPtr->refCount++;
+ if (iPtr->tracePtr) {
+ traceCode = TclCheckInterpTraces(interp, command, length,
+ cmdPtr, TCL_OK, TCL_TRACE_ENTER_EXEC, objc, objv);
+ }
+ if ((cmdPtr->flags & CMD_HAS_EXEC_TRACES) && (traceCode == TCL_OK)) {
+ traceCode = TclCheckExecutionTraces(interp, command, length,
+ cmdPtr, TCL_OK, TCL_TRACE_ENTER_EXEC, objc, objv);
+ }
+ newEpoch = cmdPtr->cmdEpoch;
+ TclCleanupCommandMacro(cmdPtr);
+
+ /*
+ * If the traces modified/deleted the command or any existing traces, they
+ * will update the command's epoch. We need to lookup again, but do not
+ * run enter traces on the newly found cmdPtr.
+ */
+
+ if (cmdEpoch != newEpoch) {
+ cmdPtr = TEOV_LookupCmdFromObj(interp, objv[0], lookupNsPtr);
+ *cmdPtrPtr = cmdPtr;
+ }
+
+ if (cmdPtr) {
/*
- * If we are again at the top level, process any unusual return code
- * returned by the evaluated code.
+ * Command was found: push a record to schedule the leave traces.
*/
- if (iPtr->numLevels == 0) {
- if (code == TCL_RETURN) {
- code = TclUpdateReturnInfo(iPtr);
- }
- if ((code != TCL_ERROR) && !allowExceptions) {
- ProcessUnexpectedResult(interp, code);
- code = TCL_ERROR;
- }
- }
+ TclNRAddCallback(interp, TEOV_RunLeaveTraces, INT2PTR(traceCode),
+ commandPtr, cmdPtr, NULL);
+ cmdPtr->refCount++;
+ } else {
+ Tcl_DecrRefCount(commandPtr);
+ }
+ return traceCode;
+}
- if ((code == TCL_ERROR) && !(flags & TCL_EVAL_INVOKE)) {
- /*
- * If there was an error, a command string will be needed for the
- * error log: generate it now. Do not worry too much about doing
- * it expensively.
- */
+static int
+TEOV_RunLeaveTraces(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ Interp *iPtr = (Interp *) interp;
+ const char *command;
+ int length, objc;
+ Tcl_Obj **objv;
+ int traceCode = PTR2INT(data[0]);
+ Tcl_Obj *commandPtr = data[1];
+ Command *cmdPtr = data[2];
- Tcl_Obj *listPtr;
- char *cmdString;
- int cmdLen;
+ command = Tcl_GetStringFromObj(commandPtr, &length);
+ if (TCL_OK != Tcl_ListObjGetElements(interp, commandPtr, &objc, &objv)) {
+ Tcl_Panic("Who messed with commandPtr?");
+ }
- listPtr = Tcl_NewListObj(objc, objv);
- cmdString = Tcl_GetStringFromObj(listPtr, &cmdLen);
- Tcl_LogCommandInfo(interp, cmdString, cmdString, cmdLen);
- Tcl_DecrRefCount(listPtr);
+ if (!(cmdPtr->flags & CMD_IS_DELETED)) {
+ if ((cmdPtr->flags & CMD_HAS_EXEC_TRACES) && traceCode == TCL_OK){
+ traceCode = TclCheckExecutionTraces(interp, command, length,
+ cmdPtr, result, TCL_TRACE_LEAVE_EXEC, objc, objv);
}
+ if (iPtr->tracePtr != NULL && traceCode == TCL_OK) {
+ traceCode = TclCheckInterpTraces(interp, command, length,
+ cmdPtr, result, TCL_TRACE_LEAVE_EXEC, objc, objv);
+ }
+ }
+ Tcl_DecrRefCount(commandPtr);
- return code;
+ /*
+ * As cmdPtr is set, TclNRRunCallbacks is about to reduce the numlevels.
+ * Prevent that by resetting the cmdPtr field and dealing right here with
+ * cmdPtr->refCount.
+ */
+
+ TclCleanupCommandMacro(cmdPtr);
+
+ if (traceCode != TCL_OK) {
+ return traceCode;
}
+ return result;
+}
+
+static inline Command *
+TEOV_LookupCmdFromObj(
+ Tcl_Interp *interp,
+ Tcl_Obj *namePtr,
+ Namespace *lookupNsPtr)
+{
+ Interp *iPtr = (Interp *) interp;
+ Command *cmdPtr;
+ Namespace *savedNsPtr = iPtr->varFramePtr->nsPtr;
+
+ if (lookupNsPtr) {
+ iPtr->varFramePtr->nsPtr = lookupNsPtr;
+ iPtr->lookupNsPtr = NULL;
+ }
+ cmdPtr = (Command *) Tcl_GetCommandFromObj(interp, namePtr);
+ iPtr->varFramePtr->nsPtr = savedNsPtr;
+ return cmdPtr;
}
/*
@@ -3969,7 +4784,7 @@ Tcl_EvalTokensStandard(
* Must be at least 1. */
{
return TclSubstTokens(interp, tokenPtr, count, /* numLeftPtr */ NULL, 1,
- NULL, NULL);
+ NULL, NULL);
}
/*
@@ -4053,7 +4868,7 @@ Tcl_EvalEx(
* evaluation of the script. Only
* TCL_EVAL_GLOBAL is currently supported. */
{
- return TclEvalEx(interp, script, numBytes, flags, 1, NULL, script);
+ return TclEvalEx(interp, script, numBytes, flags, 1, NULL, script);
}
int
@@ -4068,23 +4883,23 @@ TclEvalEx(
* evaluation of the script. Only
* TCL_EVAL_GLOBAL is currently supported. */
int line, /* The line the script starts on. */
- int* clNextOuter, /* Information about an outer context for */
- CONST char* outerScript) /* continuation line data. This is set only in
- * TclSubstTokens(), to properly handle
- * [...]-nested commands. The 'outerScript'
- * refers to the most-outer script containing the
- * embedded command, which is refered to by
- * 'script'. The 'clNextOuter' refers to the
- * current entry in the table of continuation
- * lines in this "master script", and the
- * character offsets are relative to the
- * 'outerScript' as well.
- *
- * If outerScript == script, then this call is
- * for the outer-most script/command. See
- * Tcl_EvalEx() and TclEvalObjEx() for places
- * generating arguments for which this is true.
- */
+ int *clNextOuter, /* Information about an outer context for */
+ const char *outerScript) /* continuation line data. This is set only in
+ * TclSubstTokens(), to properly handle
+ * [...]-nested commands. The 'outerScript'
+ * refers to the most-outer script containing
+ * the embedded command, which is refered to
+ * by 'script'. The 'clNextOuter' refers to
+ * the current entry in the table of
+ * continuation lines in this "master script",
+ * and the character offsets are relative to
+ * the 'outerScript' as well.
+ *
+ * If outerScript == script, then this call is
+ * for the outer-most script/command. See
+ * Tcl_EvalEx() and TclEvalObjEx() for places
+ * generating arguments for which this is
+ * true. */
{
Interp *iPtr = (Interp *) interp;
const char *p, *next;
@@ -4102,25 +4917,21 @@ TclEvalEx(
* state has been allocated while evaluating
* the script, so that it can be freed
* properly if an error occurs. */
- Tcl_Parse *parsePtr = (Tcl_Parse *)
- TclStackAlloc(interp, sizeof(Tcl_Parse));
- CmdFrame *eeFramePtr = (CmdFrame *)
- TclStackAlloc(interp, sizeof(CmdFrame));
- Tcl_Obj **stackObjArray = (Tcl_Obj **)
+ Tcl_Parse *parsePtr = TclStackAlloc(interp, sizeof(Tcl_Parse));
+ CmdFrame *eeFramePtr = TclStackAlloc(interp, sizeof(CmdFrame));
+ Tcl_Obj **stackObjArray =
TclStackAlloc(interp, minObjs * sizeof(Tcl_Obj *));
- int *expandStack = (int *) TclStackAlloc(interp, minObjs * sizeof(int));
- int *linesStack = (int *) TclStackAlloc(interp, minObjs * sizeof(int));
+ int *expandStack = TclStackAlloc(interp, minObjs * sizeof(int));
+ int *linesStack = TclStackAlloc(interp, minObjs * sizeof(int));
/* TIP #280 Structures for tracking of command
* locations. */
- /*
- * Pointer for the tracking of invisible continuation lines. Initialized
- * only if the caller gave us a table of locations to track, via
- * scriptCLLocPtr. It always refers to the table entry holding the
- * location of the next invisible continuation line to look for, while
- * parsing the script.
- */
-
- int* clNext = NULL;
+ int *clNext = NULL; /* Pointer for the tracking of invisible
+ * continuation lines. Initialized only if the
+ * caller gave us a table of locations to
+ * track, via scriptCLLocPtr. It always refers
+ * to the table entry holding the location of
+ * the next invisible continuation line to
+ * look for, while parsing the script. */
if (iPtr->scriptCLLocPtr) {
if (clNextOuter) {
@@ -4162,6 +4973,14 @@ TclEvalEx(
* during Tcl initialization.
*/
+ eeFramePtr->level = iPtr->cmdFramePtr ? iPtr->cmdFramePtr->level + 1 : 1;
+ eeFramePtr->numLevels = iPtr->numLevels;
+ eeFramePtr->framePtr = iPtr->framePtr;
+ eeFramePtr->nextPtr = iPtr->cmdFramePtr;
+ eeFramePtr->nline = 0;
+ eeFramePtr->line = NULL;
+
+ iPtr->cmdFramePtr = eeFramePtr;
if (iPtr->evalFlags & TCL_EVAL_CTX) {
/*
* Path information comes out of the context.
@@ -4191,6 +5010,7 @@ TclEvalEx(
/*
* Error message in the interp result.
*/
+
code = TCL_ERROR;
goto error;
}
@@ -4208,12 +5028,6 @@ TclEvalEx(
eeFramePtr->data.eval.path = NULL;
}
- eeFramePtr->level = iPtr->cmdFramePtr ? iPtr->cmdFramePtr->level + 1 : 1;
- eeFramePtr->framePtr = iPtr->framePtr;
- eeFramePtr->nextPtr = iPtr->cmdFramePtr;
- eeFramePtr->nline = 0;
- eeFramePtr->line = NULL;
-
iPtr->evalFlags = 0;
do {
if (Tcl_ParseCommand(interp, p, bytesLeft, 0, parsePtr) != TCL_OK) {
@@ -4228,8 +5042,8 @@ TclEvalEx(
*/
TclAdvanceLines(&line, p, parsePtr->commandStart);
- TclAdvanceContinuations (&line, &clNext,
- parsePtr->commandStart - outerScript);
+ TclAdvanceContinuations(&line, &clNext,
+ parsePtr->commandStart - outerScript);
gotParse = 1;
if (parsePtr->numWords > 0) {
@@ -4240,27 +5054,26 @@ TclEvalEx(
* per-command parsing.
*/
- int wordLine = line;
+ int wordLine = line;
const char *wordStart = parsePtr->commandStart;
- int* wordCLNext = clNext;
+ int *wordCLNext = clNext;
+ unsigned int objectsNeeded = 0;
+ unsigned int numWords = parsePtr->numWords;
/*
* Generate an array of objects for the words of the command.
*/
- unsigned int objectsNeeded = 0;
- unsigned int numWords = parsePtr->numWords;
-
if (numWords > minObjs) {
- expand = (int *) ckalloc(numWords * sizeof(int));
- objvSpace = (Tcl_Obj **)
- ckalloc(numWords * sizeof(Tcl_Obj *));
- lineSpace = (int *) ckalloc(numWords * sizeof(int));
+ expand = ckalloc(numWords * sizeof(int));
+ objvSpace = ckalloc(numWords * sizeof(Tcl_Obj *));
+ lineSpace = ckalloc(numWords * sizeof(int));
}
expandRequested = 0;
objv = objvSpace;
lines = lineSpace;
+ iPtr->cmdFramePtr = eeFramePtr->nextPtr;
for (objectsUsed = 0, tokenPtr = parsePtr->tokenPtr;
objectsUsed < numWords;
objectsUsed++, tokenPtr += tokenPtr->numComponents+1) {
@@ -4273,8 +5086,8 @@ TclEvalEx(
*/
TclAdvanceLines(&wordLine, wordStart, tokenPtr->start);
- TclAdvanceContinuations (&wordLine, &wordCLNext,
- tokenPtr->start - outerScript);
+ TclAdvanceContinuations(&wordLine, &wordCLNext,
+ tokenPtr->start - outerScript);
wordStart = tokenPtr->start;
lines[objectsUsed] = TclWordKnownAtCompileTime(tokenPtr, NULL)
@@ -4286,12 +5099,12 @@ TclEvalEx(
code = TclSubstTokens(interp, tokenPtr+1,
tokenPtr->numComponents, NULL, wordLine,
- wordCLNext, outerScript);
+ wordCLNext, outerScript);
iPtr->evalFlags = 0;
if (code != TCL_OK) {
- goto error;
+ break;
}
objv[objectsUsed] = Tcl_GetObjResult(interp);
Tcl_IncrRefCount(objv[objectsUsed]);
@@ -4308,7 +5121,7 @@ TclEvalEx(
Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
"\n (expanding word %d)", objectsUsed));
Tcl_DecrRefCount(objv[objectsUsed]);
- goto error;
+ break;
}
expandRequested = 1;
expand[objectsUsed] = 1;
@@ -4320,10 +5133,14 @@ TclEvalEx(
}
if (wordCLNext) {
- TclContinuationsEnterDerived (objv[objectsUsed],
- wordStart - outerScript, wordCLNext);
+ TclContinuationsEnterDerived(objv[objectsUsed],
+ wordStart - outerScript, wordCLNext);
}
} /* for loop */
+ iPtr->cmdFramePtr = eeFramePtr;
+ if (code != TCL_OK) {
+ goto error;
+ }
if (expandRequested) {
/*
* Some word expansion was requested. Check for objv resize.
@@ -4334,11 +5151,10 @@ TclEvalEx(
int wordIdx = numWords;
int objIdx = objectsNeeded - 1;
- if ((numWords > minObjs) || (objectsNeeded > minObjs)) {
- objv = objvSpace = (Tcl_Obj **)
+ if ((numWords > minObjs) || (objectsNeeded > minObjs)) {
+ objv = objvSpace =
ckalloc(objectsNeeded * sizeof(Tcl_Obj *));
- lines = lineSpace = (int *)
- ckalloc(objectsNeeded * sizeof(int));
+ lines = lineSpace = ckalloc(objectsNeeded * sizeof(int));
}
objectsUsed = 0;
@@ -4365,10 +5181,10 @@ TclEvalEx(
objv += objIdx+1;
if (copy != stackObjArray) {
- ckfree((char *) copy);
+ ckfree(copy);
}
if (lcopy != linesStack) {
- ckfree((char *) lcopy);
+ ckfree(lcopy);
}
}
@@ -4393,14 +5209,9 @@ TclEvalEx(
eeFramePtr->nline = objectsUsed;
eeFramePtr->line = lines;
- TclArgumentEnter (interp, objv, objectsUsed, eeFramePtr);
- iPtr->cmdFramePtr = eeFramePtr;
- iPtr->numLevels++;
- code = TclEvalObjvInternal(interp, objectsUsed, objv,
- parsePtr->commandStart, parsePtr->commandSize, 0);
- iPtr->numLevels--;
- iPtr->cmdFramePtr = iPtr->cmdFramePtr->nextPtr;
- TclArgumentRelease (interp, objv, objectsUsed);
+ TclArgumentEnter(interp, objv, objectsUsed, eeFramePtr);
+ code = Tcl_EvalObjv(interp, objectsUsed, objv, TCL_EVAL_NOERR);
+ TclArgumentRelease(interp, objv, objectsUsed);
eeFramePtr->line = NULL;
eeFramePtr->nline = 0;
@@ -4413,9 +5224,9 @@ TclEvalEx(
}
objectsUsed = 0;
if (objvSpace != stackObjArray) {
- ckfree((char *) objvSpace);
+ ckfree(objvSpace);
objvSpace = stackObjArray;
- ckfree((char *) lineSpace);
+ ckfree(lineSpace);
lineSpace = linesStack;
}
@@ -4425,7 +5236,7 @@ TclEvalEx(
*/
if (expand != expandStack) {
- ckfree((char *) expand);
+ ckfree(expand);
expand = expandStack;
}
}
@@ -4490,11 +5301,11 @@ TclEvalEx(
Tcl_FreeParse(parsePtr);
}
if (objvSpace != stackObjArray) {
- ckfree((char *) objvSpace);
- ckfree((char *) lineSpace);
+ ckfree(objvSpace);
+ ckfree(lineSpace);
}
if (expand != expandStack) {
- ckfree((char *) expand);
+ ckfree(expand);
}
iPtr->varFramePtr = savedVarFramePtr;
@@ -4503,6 +5314,7 @@ TclEvalEx(
* TIP #280. Release the local CmdFrame, and its contents.
*/
+ iPtr->cmdFramePtr = iPtr->cmdFramePtr->nextPtr;
if (eeFramePtr->type == TCL_LOCATION_SOURCE) {
Tcl_DecrRefCount(eeFramePtr->data.eval.path);
}
@@ -4569,29 +5381,31 @@ TclAdvanceLines(
*/
void
-TclAdvanceContinuations (line,clNextPtrPtr,loc)
- int* line;
- int** clNextPtrPtr;
- int loc;
+TclAdvanceContinuations(
+ int *line,
+ int **clNextPtrPtr,
+ int loc)
{
/*
- * Track the invisible continuation lines embedded in a script, if
- * any. Here they are just spaces (already). They were removed by
- * TclSubstTokens() via TclParseBackslash().
+ * Track the invisible continuation lines embedded in a script, if any.
+ * Here they are just spaces (already). They were removed by
+ * TclSubstTokens via TclParseBackslash.
*
* *clNextPtrPtr <=> We have continuation lines to track.
* **clNextPtrPtr >= 0 <=> We are not beyond the last possible location.
* loc >= **clNextPtrPtr <=> We stepped beyond the current cont. line.
*/
- while (*clNextPtrPtr && (**clNextPtrPtr >= 0) && (loc >= **clNextPtrPtr)) {
+ while (*clNextPtrPtr && (**clNextPtrPtr >= 0)
+ && (loc >= **clNextPtrPtr)) {
/*
* We just stepped over an invisible continuation line. Adjust the
* line counter and step to the table entry holding the location of
* the next continuation line to track.
*/
- (*line) ++;
- (*clNextPtrPtr) ++;
+
+ (*line)++;
+ (*clNextPtrPtr)++;
}
}
@@ -4609,8 +5423,8 @@ TclAdvanceContinuations (line,clNextPtrPtr,loc)
*
* TclArgumentEnter --
*
- * This procedure is a helper for the TIP #280 uplevel extension.
- * It enters location references for the arguments of a command to be
+ * This procedure is a helper for the TIP #280 uplevel extension. It
+ * enters location references for the arguments of a command to be
* invoked. Only the first entry has the actual data, further entries
* simply count the usage up.
*
@@ -4625,45 +5439,49 @@ TclAdvanceContinuations (line,clNextPtrPtr,loc)
*/
void
-TclArgumentEnter(interp,objv,objc,cfPtr)
- Tcl_Interp* interp;
- Tcl_Obj** objv;
- int objc;
- CmdFrame* cfPtr;
+TclArgumentEnter(
+ Tcl_Interp *interp,
+ Tcl_Obj **objv,
+ int objc,
+ CmdFrame *cfPtr)
{
- Interp* iPtr = (Interp*) interp;
+ Interp *iPtr = (Interp *) interp;
int new, i;
- Tcl_HashEntry* hPtr;
- CFWord* cfwPtr;
+ Tcl_HashEntry *hPtr;
+ CFWord *cfwPtr;
- for (i=1; i < objc; i++) {
+ for (i = 1; i < objc; i++) {
/*
- * Ignore argument words without line information (= dynamic). If
- * they are variables they may have location information associated
- * with that, either through globally recorded 'set' invokations, or
+ * Ignore argument words without line information (= dynamic). If they
+ * are variables they may have location information associated with
+ * that, either through globally recorded 'set' invokations, or
* literals in bytecode. Eitehr way there is no need to record
* something here.
*/
- if (cfPtr->line [i] < 0) continue;
- hPtr = Tcl_CreateHashEntry (iPtr->lineLAPtr, (char*) objv[i], &new);
+ if (cfPtr->line[i] < 0) {
+ continue;
+ }
+ hPtr = Tcl_CreateHashEntry(iPtr->lineLAPtr, objv[i], &new);
if (new) {
- /*
- * The word is not on the stack yet, remember the current location
- * and initialize references.
- */
- cfwPtr = (CFWord*) ckalloc (sizeof (CFWord));
- cfwPtr->framePtr = cfPtr;
- cfwPtr->word = i;
- cfwPtr->refCount = 1;
- Tcl_SetHashValue (hPtr, cfwPtr);
+ /*
+ * The word is not on the stack yet, remember the current location
+ * and initialize references.
+ */
+
+ cfwPtr = ckalloc(sizeof(CFWord));
+ cfwPtr->framePtr = cfPtr;
+ cfwPtr->word = i;
+ cfwPtr->refCount = 1;
+ Tcl_SetHashValue(hPtr, cfwPtr);
} else {
- /*
- * The word is already on the stack, its current location is not
- * relevant. Just remember the reference to prevent early removal.
- */
- cfwPtr = (CFWord*) Tcl_GetHashValue (hPtr);
- cfwPtr->refCount ++;
+ /*
+ * The word is already on the stack, its current location is not
+ * relevant. Just remember the reference to prevent early removal.
+ */
+
+ cfwPtr = Tcl_GetHashValue(hPtr);
+ cfwPtr->refCount++;
}
}
}
@@ -4673,10 +5491,10 @@ TclArgumentEnter(interp,objv,objc,cfPtr)
*
* TclArgumentRelease --
*
- * This procedure is a helper for the TIP #280 uplevel extension.
- * It removes the location references for the arguments of a command
- * just done. Usage is counted down, the data is removed only when
- * no user is left over.
+ * This procedure is a helper for the TIP #280 uplevel extension. It
+ * removes the location references for the arguments of a command just
+ * done. Usage is counted down, the data is removed only when no user is
+ * left over.
*
* Results:
* None.
@@ -4689,27 +5507,31 @@ TclArgumentEnter(interp,objv,objc,cfPtr)
*/
void
-TclArgumentRelease(interp,objv,objc)
- Tcl_Interp* interp;
- Tcl_Obj** objv;
- int objc;
-{
- Interp* iPtr = (Interp*) interp;
- Tcl_HashEntry* hPtr;
- CFWord* cfwPtr;
+TclArgumentRelease(
+ Tcl_Interp *interp,
+ Tcl_Obj **objv,
+ int objc)
+{
+ Interp *iPtr = (Interp *) interp;
int i;
- for (i=1; i < objc; i++) {
- hPtr = Tcl_FindHashEntry (iPtr->lineLAPtr, (char *) objv[i]);
+ for (i = 1; i < objc; i++) {
+ CFWord *cfwPtr;
+ Tcl_HashEntry *hPtr =
+ Tcl_FindHashEntry(iPtr->lineLAPtr, (char *) objv[i]);
- if (!hPtr) { continue; }
- cfwPtr = (CFWord*) Tcl_GetHashValue (hPtr);
+ if (!hPtr) {
+ continue;
+ }
+ cfwPtr = Tcl_GetHashValue(hPtr);
- cfwPtr->refCount --;
- if (cfwPtr->refCount > 0) { continue; }
+ cfwPtr->refCount--;
+ if (cfwPtr->refCount > 0) {
+ continue;
+ }
- ckfree ((char*) cfwPtr);
- Tcl_DeleteHashEntry (hPtr);
+ ckfree(cfwPtr);
+ Tcl_DeleteHashEntry(hPtr);
}
}
@@ -4718,9 +5540,9 @@ TclArgumentRelease(interp,objv,objc)
*
* TclArgumentBCEnter --
*
- * This procedure is a helper for the TIP #280 uplevel extension.
- * It enters location references for the literal arguments of commands
- * in bytecode about to be invoked. Only the first entry has the actual
+ * This procedure is a helper for the TIP #280 uplevel extension. It
+ * enters location references for the literal arguments of commands in
+ * bytecode about to be invoked. Only the first entry has the actual
* data, further entries simply count the usage up.
*
* Results:
@@ -4734,68 +5556,77 @@ TclArgumentRelease(interp,objv,objc)
*/
void
-TclArgumentBCEnter(interp,objv,objc,codePtr,cfPtr,pc)
- Tcl_Interp* interp;
- Tcl_Obj* objv[];
- int objc;
- void* codePtr;
- CmdFrame* cfPtr;
- int pc;
+TclArgumentBCEnter(
+ Tcl_Interp *interp,
+ Tcl_Obj *objv[],
+ int objc,
+ void *codePtr,
+ CmdFrame *cfPtr,
+ int pc)
{
- Interp* iPtr = (Interp*) interp;
- Tcl_HashEntry* hePtr = Tcl_FindHashEntry (iPtr->lineBCPtr, (char *) codePtr);
+ Interp *iPtr = (Interp *) interp;
+ Tcl_HashEntry *hePtr =
+ Tcl_FindHashEntry(iPtr->lineBCPtr, (char *) codePtr);
+ ExtCmdLoc *eclPtr;
+ if (!hePtr) {
+ return;
+ }
+ eclPtr = Tcl_GetHashValue(hePtr);
+ hePtr = Tcl_FindHashEntry(&eclPtr->litInfo, INT2PTR(pc));
if (hePtr) {
- ExtCmdLoc* eclPtr = (ExtCmdLoc*) Tcl_GetHashValue (hePtr);
- hePtr = Tcl_FindHashEntry(&eclPtr->litInfo, INT2PTR(pc));
+ int word;
+ int cmd = PTR2INT(Tcl_GetHashValue(hePtr));
+ ECL *ePtr = &eclPtr->loc[cmd];
+ CFWordBC *lastPtr = NULL;
- if (hePtr) {
- int cmd = PTR2INT(Tcl_GetHashValue(hePtr));
- ECL* ePtr = &eclPtr->loc[cmd];
- int word;
-
- /*
- * A few truths ...
- * (1) ePtr->nline == objc
- * (2) (ePtr->line[word] < 0) => !literal, for all words
- * (3) (word == 0) => !literal
- *
- * Item (2) is why we can use objv to get the literals, and do not
- * have to save them at compile time.
- */
-
- for (word = 1; word < objc; word++) {
- if (ePtr->line[word] >= 0) {
- int isnew;
- Tcl_HashEntry* hPtr =
- Tcl_CreateHashEntry (iPtr->lineLABCPtr,
- (char*) objv[word], &isnew);
- CFWordBC* cfwPtr = (CFWordBC*) ckalloc (sizeof (CFWordBC));
+ /*
+ * A few truths ...
+ * (1) ePtr->nline == objc
+ * (2) (ePtr->line[word] < 0) => !literal, for all words
+ * (3) (word == 0) => !literal
+ *
+ * Item (2) is why we can use objv to get the literals, and do not
+ * have to save them at compile time.
+ */
- cfwPtr->framePtr = cfPtr;
- cfwPtr->pc = pc;
- cfwPtr->word = word;
+ for (word = 1; word < objc; word++) {
+ if (ePtr->line[word] >= 0) {
+ int isnew;
+ Tcl_HashEntry *hPtr = Tcl_CreateHashEntry(iPtr->lineLABCPtr,
+ objv[word], &isnew);
+ CFWordBC *cfwPtr = ckalloc(sizeof(CFWordBC));
+
+ cfwPtr->framePtr = cfPtr;
+ cfwPtr->obj = objv[word];
+ cfwPtr->pc = pc;
+ cfwPtr->word = word;
+ cfwPtr->nextPtr = lastPtr;
+ lastPtr = cfwPtr;
+
+ if (isnew) {
+ /*
+ * The word is not on the stack yet, remember the current
+ * location and initialize references.
+ */
+
+ cfwPtr->prevPtr = NULL;
+ } else {
+ /*
+ * The object is already on the stack, however it may have
+ * a different location now (literal sharing may map
+ * multiple location to a single Tcl_Obj*. Save the old
+ * information in the new structure.
+ */
+
+ cfwPtr->prevPtr = Tcl_GetHashValue(hPtr);
+ }
- if (isnew) {
- /*
- * The word is not on the stack yet, remember the
- * current location and initialize references.
- */
- cfwPtr->prevPtr = NULL;
- } else {
- /*
- * The object is already on the stack, however it may
- * have a different location now (literal sharing may
- * map multiple location to a single Tcl_Obj*. Save
- * the old information in the new structure.
- */
- cfwPtr->prevPtr = (CFWordBC*) Tcl_GetHashValue(hPtr);
- }
+ Tcl_SetHashValue(hPtr, cfwPtr);
+ }
+ } /* for */
- Tcl_SetHashValue (hPtr, cfwPtr);
- }
- } /* for */
- } /* if */
+ cfPtr->litarg = lastPtr;
} /* if */
}
@@ -4804,10 +5635,10 @@ TclArgumentBCEnter(interp,objv,objc,codePtr,cfPtr,pc)
*
* TclArgumentBCRelease --
*
- * This procedure is a helper for the TIP #280 uplevel extension.
- * It removes the location references for the literal arguments of
- * commands in bytecode just done. Usage is counted down, the data
- * is removed only when no user is left over.
+ * This procedure is a helper for the TIP #280 uplevel extension. It
+ * removes the location references for the literal arguments of commands
+ * in bytecode just done. Usage is counted down, the data is removed only
+ * when no user is left over.
*
* Results:
* None.
@@ -4820,48 +5651,34 @@ TclArgumentBCEnter(interp,objv,objc,codePtr,cfPtr,pc)
*/
void
-TclArgumentBCRelease(interp,objv,objc,codePtr,pc)
- Tcl_Interp* interp;
- Tcl_Obj* objv[];
- int objc;
- void* codePtr;
- int pc;
+TclArgumentBCRelease(
+ Tcl_Interp *interp,
+ CmdFrame *cfPtr)
{
- Interp* iPtr = (Interp*) interp;
- Tcl_HashEntry* hePtr = Tcl_FindHashEntry (iPtr->lineBCPtr, (char *) codePtr);
-
- if (hePtr) {
- ExtCmdLoc* eclPtr = (ExtCmdLoc*) Tcl_GetHashValue (hePtr);
- hePtr = Tcl_FindHashEntry(&eclPtr->litInfo, INT2PTR(pc));
+ Interp *iPtr = (Interp *) interp;
+ CFWordBC *cfwPtr = (CFWordBC *) cfPtr->litarg;
- if (hePtr) {
- int cmd = PTR2INT(Tcl_GetHashValue(hePtr));
- ECL* ePtr = &eclPtr->loc[cmd];
- int word;
+ while (cfwPtr) {
+ CFWordBC *nextPtr = cfwPtr->nextPtr;
+ Tcl_HashEntry *hPtr =
+ Tcl_FindHashEntry(iPtr->lineLABCPtr, (char *) cfwPtr->obj);
+ CFWordBC *xPtr = Tcl_GetHashValue(hPtr);
- /*
- * Iterate in reverse order, to properly match our pop to the push
- * in TclArgumentBCEnter().
- */
- for (word = objc-1; word >= 1; word--) {
- if (ePtr->line[word] >= 0) {
- Tcl_HashEntry* hPtr = Tcl_FindHashEntry(iPtr->lineLABCPtr,
- (char *) objv[word]);
- if (hPtr) {
- CFWordBC* cfwPtr = (CFWordBC*) Tcl_GetHashValue (hPtr);
-
- if (cfwPtr->prevPtr) {
- Tcl_SetHashValue(hPtr, cfwPtr->prevPtr);
- } else {
- Tcl_DeleteHashEntry(hPtr);
- }
+ if (xPtr != cfwPtr) {
+ Tcl_Panic("TclArgumentBC Enter/Release Mismatch");
+ }
- ckfree((char *) cfwPtr);
- }
- }
- }
+ if (cfwPtr->prevPtr) {
+ Tcl_SetHashValue(hPtr, cfwPtr->prevPtr);
+ } else {
+ Tcl_DeleteHashEntry(hPtr);
}
+
+ ckfree(cfwPtr);
+ cfwPtr = nextPtr;
}
+
+ cfPtr->litarg = NULL;
}
/*
@@ -4869,8 +5686,8 @@ TclArgumentBCRelease(interp,objv,objc,codePtr,pc)
*
* TclArgumentGet --
*
- * This procedure is a helper for the TIP #280 uplevel extension.
- * It find the location references for a Tcl_Obj, if any.
+ * This procedure is a helper for the TIP #280 uplevel extension. It
+ * finds the location references for a Tcl_Obj, if any.
*
* Results:
* None.
@@ -4883,15 +5700,15 @@ TclArgumentBCRelease(interp,objv,objc,codePtr,pc)
*/
void
-TclArgumentGet(interp,obj,cfPtrPtr,wordPtr)
- Tcl_Interp* interp;
- Tcl_Obj* obj;
- CmdFrame** cfPtrPtr;
- int* wordPtr;
+TclArgumentGet(
+ Tcl_Interp *interp,
+ Tcl_Obj *obj,
+ CmdFrame **cfPtrPtr,
+ int *wordPtr)
{
- Interp* iPtr = (Interp*) interp;
- Tcl_HashEntry* hPtr;
- CmdFrame* framePtr;
+ Interp *iPtr = (Interp *) interp;
+ Tcl_HashEntry *hPtr;
+ CmdFrame *framePtr;
/*
* An object which either has no string rep or else is a canonical list is
@@ -4909,10 +5726,11 @@ TclArgumentGet(interp,obj,cfPtrPtr,wordPtr)
* stack. That is nearest.
*/
- hPtr = Tcl_FindHashEntry (iPtr->lineLAPtr, (char *) obj);
+ hPtr = Tcl_FindHashEntry(iPtr->lineLAPtr, (char *) obj);
if (hPtr) {
- CFWord* cfwPtr = (CFWord*) Tcl_GetHashValue (hPtr);
- *wordPtr = cfwPtr->word;
+ CFWord *cfwPtr = Tcl_GetHashValue(hPtr);
+
+ *wordPtr = cfwPtr->word;
*cfPtrPtr = cfwPtr->framePtr;
return;
}
@@ -4922,16 +5740,15 @@ TclArgumentGet(interp,obj,cfPtrPtr,wordPtr)
* that stack.
*/
- hPtr = Tcl_FindHashEntry (iPtr->lineLABCPtr, (char *) obj);
-
+ hPtr = Tcl_FindHashEntry(iPtr->lineLABCPtr, (char *) obj);
if (hPtr) {
- CFWordBC* cfwPtr = (CFWordBC*) Tcl_GetHashValue (hPtr);
+ CFWordBC *cfwPtr = Tcl_GetHashValue(hPtr);
framePtr = cfwPtr->framePtr;
- framePtr->data.tebc.pc = (char *) (((ByteCode*)
+ framePtr->data.tebc.pc = (char *) (((ByteCode *)
framePtr->data.tebc.codePtr)->codeStart + cfwPtr->pc);
*cfPtrPtr = cfwPtr->framePtr;
- *wordPtr = cfwPtr->word;
+ *wordPtr = cfwPtr->word;
return;
}
}
@@ -5001,7 +5818,6 @@ Tcl_EvalObj(
{
return Tcl_EvalObjEx(interp, objPtr, 0);
}
-
#undef Tcl_GlobalEvalObj
int
Tcl_GlobalEvalObj(
@@ -5059,80 +5875,146 @@ TclEvalObjEx(
const CmdFrame *invoker, /* Frame of the command doing the eval. */
int word) /* Index of the word which is in objPtr. */
{
- register Interp *iPtr = (Interp *) interp;
- char *script;
- int numSrcBytes;
- int result;
- CallFrame *savedVarFramePtr;/* Saves old copy of iPtr->varFramePtr in case
- * TCL_EVAL_GLOBAL was set. */
+ int result = TCL_OK;
+ NRE_callback *rootPtr = TOP_CB(interp);
- Tcl_IncrRefCount(objPtr);
+ result = TclNREvalObjEx(interp, objPtr, flags, invoker, word);
+ return TclNRRunCallbacks(interp, result, rootPtr);
+}
- /* Pure List Optimization (no string representation). In this case, we can
- * safely use Tcl_EvalObjv instead and get an appreciable improvement in
- * execution speed. This is because it allows us to avoid a setFromAny
- * step that would just pack everything into a string and back out again.
- *
- * This also preserves any associations between list elements and location
- * information for such elements.
- *
- * This restriction has been relaxed a bit by storing in lists whether
- * they are "canonical" or not (a canonical list being one that is either
- * pure or that has its string rep derived by UpdateStringOfList from the
- * internal rep).
+int
+TclNREvalObjEx(
+ Tcl_Interp *interp, /* Token for command interpreter (returned by
+ * a previous call to Tcl_CreateInterp). */
+ register Tcl_Obj *objPtr, /* Pointer to object containing commands to
+ * execute. */
+ int flags, /* Collection of OR-ed bits that control the
+ * evaluation of the script. Supported values
+ * are TCL_EVAL_GLOBAL and TCL_EVAL_DIRECT. */
+ const CmdFrame *invoker, /* Frame of the command doing the eval. */
+ int word) /* Index of the word which is in objPtr. */
+{
+ Interp *iPtr = (Interp *) interp;
+ int result;
+
+ /*
+ * This function consists of three independent blocks for: direct
+ * evaluation of canonical lists, compileation and bytecode execution and
+ * finally direct evaluation. Precisely one of these blocks will be run.
*/
if (TclListObjIsCanonical(objPtr)) {
+ Tcl_Obj *listPtr = objPtr;
+ CmdFrame *eoFramePtr = NULL;
+ int objc;
+ Tcl_Obj **objv;
+
/*
- * TIP #280 Structures for tracking lines. As we know that this is
- * dynamic execution we ignore the invoker, even if known.
+ * Pure List Optimization (no string representation). In this case, we
+ * can safely use Tcl_EvalObjv instead and get an appreciable
+ * improvement in execution speed. This is because it allows us to
+ * avoid a setFromAny step that would just pack everything into a
+ * string and back out again.
+ *
+ * This also preserves any associations between list elements and
+ * location information for such elements.
+ *
+ * This restriction has been relaxed a bit by storing in lists whether
+ * they are "canonical" or not (a canonical list being one that is
+ * either pure or that has its string rep derived by
+ * UpdateStringOfList from the internal rep).
*/
- int nelements;
- Tcl_Obj **elements, *copyPtr = TclListObjCopy(NULL, objPtr);
- CmdFrame *eoFramePtr = (CmdFrame *)
- TclStackAlloc(interp, sizeof(CmdFrame));
+ /*
+ * Shimmer protection! Always pass an unshared obj. The caller could
+ * incr the refCount of objPtr AFTER calling us! To be completely safe
+ * we always make a copy. The callback takes care od the refCounts for
+ * both listPtr and objPtr.
+ *
+ * FIXME OPT: preserve just the internal rep?
+ */
- eoFramePtr->type = TCL_LOCATION_EVAL_LIST;
- eoFramePtr->level = (iPtr->cmdFramePtr == NULL? 1
- : iPtr->cmdFramePtr->level + 1);
- eoFramePtr->framePtr = iPtr->framePtr;
- eoFramePtr->nextPtr = iPtr->cmdFramePtr;
+ Tcl_IncrRefCount(objPtr);
+ listPtr = TclListObjCopy(interp, objPtr);
+ Tcl_IncrRefCount(listPtr);
+ TclDecrRefCount(objPtr);
- eoFramePtr->nline = 0;
- eoFramePtr->line = NULL;
+ if (word != INT_MIN) {
+ /*
+ * TIP #280 Structures for tracking lines. As we know that this is
+ * dynamic execution we ignore the invoker, even if known.
+ *
+ * TIP #280. We do _not_ compute all the line numbers for the
+ * words in the command. For the eval of a pure list the most
+ * sensible choice is to put all words on line 1. Given that we
+ * neither need memory for them nor compute anything. 'line' is
+ * left NULL. The two places using this information (TclInfoFrame,
+ * and TclInitCompileEnv), are special-cased to use the proper
+ * line number directly instead of accessing the 'line' array.
+ *
+ * Note that we use (word==INTMIN) to signal that no command frame
+ * should be pushed, as needed by alias and ensemble redirections.
+ */
- eoFramePtr->cmd.listPtr = objPtr;
- Tcl_IncrRefCount(eoFramePtr->cmd.listPtr);
- eoFramePtr->data.eval.path = NULL;
+ eoFramePtr = TclStackAlloc(interp, sizeof(CmdFrame));
+ eoFramePtr->nline = 0;
+ eoFramePtr->line = NULL;
- /*
- * TIP #280 We do _not_ compute all the line numbers for the words
- * in the command. For the eval of a pure list the most sensible
- * choice is to put all words on line 1. Given that we neither
- * need memory for them nor compute anything. 'line' is left
- * NULL. The two places using this information (TclInfoFrame, and
- * TclInitCompileEnv), are special-cased to use the proper line
- * number directly instead of accessing the 'line' array.
- */
+ eoFramePtr->type = TCL_LOCATION_EVAL_LIST;
+ eoFramePtr->level = (iPtr->cmdFramePtr == NULL?
+ 1 : iPtr->cmdFramePtr->level + 1);
+ eoFramePtr->numLevels = iPtr->numLevels;
+ eoFramePtr->framePtr = iPtr->framePtr;
+ eoFramePtr->nextPtr = iPtr->cmdFramePtr;
- Tcl_ListObjGetElements(NULL, copyPtr, &nelements, &elements);
+ eoFramePtr->cmd.listPtr = listPtr;
+ eoFramePtr->data.eval.path = NULL;
- iPtr->cmdFramePtr = eoFramePtr;
- result = Tcl_EvalObjv(interp, nelements, elements, flags);
+ iPtr->cmdFramePtr = eoFramePtr;
+ }
- Tcl_DecrRefCount(copyPtr);
- iPtr->cmdFramePtr = iPtr->cmdFramePtr->nextPtr;
- Tcl_DecrRefCount(eoFramePtr->cmd.listPtr);
- TclStackFree(interp, eoFramePtr);
- } else if (flags & TCL_EVAL_DIRECT) {
+ TclNRDeferCallback(interp, TEOEx_ListCallback, listPtr, eoFramePtr,
+ NULL, NULL);
+
+ ListObjGetElements(listPtr, objc, objv);
+ return TclNREvalObjv(interp, objc, objv, flags, NULL);
+ }
+
+ if (!(flags & TCL_EVAL_DIRECT)) {
/*
- * We're not supposed to use the compiler or byte-code interpreter.
- * Let Tcl_EvalEx evaluate the command directly (and probably more
- * slowly).
+ * Let the compiler/engine subsystem do the evaluation.
+ *
+ * TIP #280 The invoker provides us with the context for the script.
+ * We transfer this to the byte code compiler.
*/
+ int allowExceptions = (iPtr->evalFlags & TCL_ALLOW_EXCEPTIONS);
+ ByteCode *codePtr;
+ CallFrame *savedVarFramePtr = NULL; /* Saves old copy of
+ * iPtr->varFramePtr in case
+ * TCL_EVAL_GLOBAL was set. */
+
+ if (TclInterpReady(interp) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (flags & TCL_EVAL_GLOBAL) {
+ savedVarFramePtr = iPtr->varFramePtr;
+ iPtr->varFramePtr = iPtr->rootFramePtr;
+ }
+ Tcl_IncrRefCount(objPtr);
+ codePtr = TclCompileObj(interp, objPtr, invoker, word);
+
+ TclNRAddCallback(interp, TEOEx_ByteCodeCallback, savedVarFramePtr,
+ objPtr, INT2PTR(allowExceptions), NULL);
+ return TclNRExecuteByteCode(interp, codePtr);
+ }
+
+ {
/*
+ * We're not supposed to use the compiler or byte-code
+ * interpreter. Let Tcl_EvalEx evaluate the command directly (and
+ * probably more slowly).
+ *
* TIP #280. Propagate context as much as we can. Especially if the
* script to evaluate is a single literal it makes sense to look if
* our context is one with absolute line numbers we can then track
@@ -5142,6 +6024,9 @@ TclEvalObjEx(
* in the bytecode compiler.
*/
+ const char *script;
+ int numSrcBytes;
+
/*
* Now we check if we have data about invisible continuation lines for
* the script, and make it available to the direct script parser and
@@ -5151,7 +6036,7 @@ TclEvalObjEx(
* evaluator is using it, leading to the release of the associated
* ContLineLoc structure as well. To ensure that the latter doesn't
* happen we set a lock on it. We release this lock later in this
- * function, after the evaluator is done. The relevant "lineCLPtr"
+ * function, after the evaluator is done. The relevant "lineCLPtr"
* hashtable is managed in the file "tclObj.c".
*
* Another important action is to save (and later restore) the
@@ -5159,16 +6044,17 @@ TclEvalObjEx(
* executing nested commands in the eval/direct path.
*/
- ContLineLoc* saveCLLocPtr = iPtr->scriptCLLocPtr;
- ContLineLoc* clLocPtr = TclContinuationsGet (objPtr);
+ ContLineLoc *saveCLLocPtr = iPtr->scriptCLLocPtr;
+ ContLineLoc *clLocPtr = TclContinuationsGet(objPtr);
if (clLocPtr) {
iPtr->scriptCLLocPtr = clLocPtr;
- Tcl_Preserve (iPtr->scriptCLLocPtr);
+ Tcl_Preserve(iPtr->scriptCLLocPtr);
} else {
iPtr->scriptCLLocPtr = NULL;
}
+ Tcl_IncrRefCount(objPtr);
if (invoker == NULL) {
/*
* No context, force opening of our own.
@@ -5191,8 +6077,7 @@ TclEvalObjEx(
*/
int pc = 0;
- CmdFrame *ctxPtr = (CmdFrame *)
- TclStackAlloc(interp, sizeof(CmdFrame));
+ CmdFrame *ctxPtr = TclStackAlloc(interp, sizeof(CmdFrame));
*ctxPtr = *invoker;
if (invoker->type == TCL_LOCATION_BC) {
@@ -5207,16 +6092,14 @@ TclEvalObjEx(
script = Tcl_GetStringFromObj(objPtr, &numSrcBytes);
- if ((ctxPtr->nline <= word) ||
- (ctxPtr->line[word] < 0) ||
- (ctxPtr->type != TCL_LOCATION_SOURCE)) {
+ if ((invoker->nline <= word) ||
+ (invoker->line[word] < 0) ||
+ (ctxPtr->type != TCL_LOCATION_SOURCE)) {
/*
- * Dynamic script, or dynamic context, force our own
- * context.
+ * Dynamic script, or dynamic context, force our own context.
*/
result = Tcl_EvalEx(interp, script, numSrcBytes, flags);
-
} else {
/*
* Absolute context to reuse.
@@ -5226,9 +6109,8 @@ TclEvalObjEx(
iPtr->evalFlags |= TCL_EVAL_CTX;
result = TclEvalEx(interp, script, numSrcBytes, flags,
- ctxPtr->line[word], NULL, script);
+ ctxPtr->line[word], NULL, script);
}
-
if (pc && (ctxPtr->type == TCL_LOCATION_SOURCE)) {
/*
* Death of SrcInfo reference.
@@ -5240,54 +6122,87 @@ TclEvalObjEx(
}
/*
- * Now release the lock on the continuation line information, if
- * any, and restore the caller's settings.
+ * Now release the lock on the continuation line information, if any,
+ * and restore the caller's settings.
*/
if (iPtr->scriptCLLocPtr) {
- Tcl_Release (iPtr->scriptCLLocPtr);
+ Tcl_Release(iPtr->scriptCLLocPtr);
}
iPtr->scriptCLLocPtr = saveCLLocPtr;
- } else {
- /*
- * Let the compiler/engine subsystem do the evaluation.
- *
- * TIP #280 The invoker provides us with the context for the script.
- * We transfer this to the byte code compiler.
- */
- int allowExceptions = (iPtr->evalFlags & TCL_ALLOW_EXCEPTIONS);
+ TclDecrRefCount(objPtr);
+ return result;
+ }
+}
- savedVarFramePtr = iPtr->varFramePtr;
- if (flags & TCL_EVAL_GLOBAL) {
- iPtr->varFramePtr = iPtr->rootFramePtr;
+static int
+TEOEx_ByteCodeCallback(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ Interp *iPtr = (Interp *) interp;
+ CallFrame *savedVarFramePtr = data[0];
+ Tcl_Obj *objPtr = data[1];
+ int allowExceptions = PTR2INT(data[2]);
+
+ if (iPtr->numLevels == 0) {
+ if (result == TCL_RETURN) {
+ result = TclUpdateReturnInfo(iPtr);
}
+ if ((result != TCL_OK) && (result != TCL_ERROR) && !allowExceptions) {
+ const char *script;
+ int numSrcBytes;
- result = TclCompEvalObj(interp, objPtr, invoker, word);
+ ProcessUnexpectedResult(interp, result);
+ result = TCL_ERROR;
+ script = Tcl_GetStringFromObj(objPtr, &numSrcBytes);
+ Tcl_LogCommandInfo(interp, script, script, numSrcBytes);
+ }
/*
- * If we are again at the top level, process any unusual return code
- * returned by the evaluated code.
+ * We are returning to level 0, so should call TclResetCancellation.
+ * Let us just unset the flags inline.
*/
- if (iPtr->numLevels == 0) {
- if (result == TCL_RETURN) {
- result = TclUpdateReturnInfo(iPtr);
- }
- if ((result != TCL_OK) && (result != TCL_ERROR)
- && !allowExceptions) {
- ProcessUnexpectedResult(interp, result);
- result = TCL_ERROR;
- script = Tcl_GetStringFromObj(objPtr, &numSrcBytes);
- Tcl_LogCommandInfo(interp, script, script, numSrcBytes);
- }
- }
- iPtr->evalFlags = 0;
+ TclUnsetCancelFlags(iPtr);
+ }
+ iPtr->evalFlags = 0;
+
+ /*
+ * Restore the callFrame if this was a TCL_EVAL_GLOBAL.
+ */
+
+ if (savedVarFramePtr) {
iPtr->varFramePtr = savedVarFramePtr;
}
TclDecrRefCount(objPtr);
return result;
}
+
+static int
+TEOEx_ListCallback(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ Interp *iPtr = (Interp *) interp;
+ Tcl_Obj *listPtr = data[0];
+ CmdFrame *eoFramePtr = data[1];
+
+ /*
+ * Remove the cmdFrame
+ */
+
+ if (eoFramePtr) {
+ iPtr->cmdFramePtr = eoFramePtr->nextPtr;
+ TclStackFree(interp, eoFramePtr);
+ }
+ TclDecrRefCount(listPtr);
+
+ return result;
+}
/*
*----------------------------------------------------------------------
@@ -5315,6 +6230,8 @@ ProcessUnexpectedResult(
* result code was returned. */
int returnCode) /* The unexpected result code. */
{
+ char buf[TCL_INTEGER_SPACE];
+
Tcl_ResetResult(interp);
if (returnCode == TCL_BREAK) {
Tcl_AppendResult(interp,
@@ -5326,6 +6243,8 @@ ProcessUnexpectedResult(
Tcl_SetObjResult(interp, Tcl_ObjPrintf(
"command returned bad code: %d", returnCode));
}
+ sprintf(buf, "%d", returnCode);
+ Tcl_SetErrorCode(interp, "TCL", "UNEXPECTED_RESULT_CODE", buf, NULL);
}
/*
@@ -5476,7 +6395,7 @@ Tcl_ExprLongObj(
return TCL_ERROR;
}
- if (TclGetNumberFromObj(interp, resultPtr, &internalPtr, &type) != TCL_OK){
+ if (TclGetNumberFromObj(interp, resultPtr, &internalPtr, &type)!=TCL_OK) {
return TCL_ERROR;
}
@@ -5569,6 +6488,7 @@ Tcl_ExprBooleanObj(
*
* Object version: Invokes a Tcl command, given an objv/objc, from either
* the exposed or hidden set of commands in the given interpreter.
+ *
* NOTE: The command is invoked in the global stack frame of the
* interpreter or namespace, thus it cannot see any current state on the
* stack of that interpreter.
@@ -5643,7 +6563,7 @@ TclObjInvoke(
{
register Interp *iPtr = (Interp *) interp;
Tcl_HashTable *hTblPtr; /* Table of hidden commands. */
- char *cmdName; /* Name of the command from objv[0]. */
+ const char *cmdName; /* Name of the command from objv[0]. */
Tcl_HashEntry *hPtr = NULL;
Command *cmdPtr;
int result;
@@ -5673,6 +6593,8 @@ TclObjInvoke(
if (hPtr == NULL) {
Tcl_AppendResult(interp, "invalid hidden command name \"",
cmdName, "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "HIDDENTOKEN", cmdName,
+ NULL);
return TCL_ERROR;
}
cmdPtr = Tcl_GetHashValue(hPtr);
@@ -5682,7 +6604,12 @@ TclObjInvoke(
*/
iPtr->cmdCount++;
- result = cmdPtr->objProc(cmdPtr->objClientData, interp, objc, objv);
+ if (cmdPtr->objProc != NULL) {
+ result = cmdPtr->objProc(cmdPtr->objClientData, interp, objc, objv);
+ } else {
+ result = Tcl_NRCallObjProc(interp, cmdPtr->nreProc,
+ cmdPtr->objClientData, objc, objv);
+ }
/*
* If an error occurred, record information about what was being executed
@@ -5738,7 +6665,7 @@ Tcl_ExprString(
* An empty string. Just set the interpreter's result to 0.
*/
- Tcl_SetResult(interp, "0", TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(0));
} else {
Tcl_Obj *resultPtr, *exprObj = Tcl_NewStringObj(expr, -1);
@@ -5749,13 +6676,13 @@ Tcl_ExprString(
Tcl_SetObjResult(interp, resultPtr);
Tcl_DecrRefCount(resultPtr);
}
+ }
- /*
- * Force the string rep of the interp result.
- */
+ /*
+ * Force the string rep of the interp result.
+ */
- (void) Tcl_GetStringResult(interp);
- }
+ (void) Tcl_GetStringResult(interp);
return code;
}
@@ -5868,7 +6795,7 @@ Tcl_AddObjErrorInfo(
* interp->result completely.
*/
- iPtr->errorInfo = Tcl_NewStringObj(interp->result, -1);
+ iPtr->errorInfo = Tcl_NewStringObj(iPtr->result, -1);
} else {
iPtr->errorInfo = iPtr->objResultPtr;
}
@@ -5912,7 +6839,7 @@ Tcl_AddObjErrorInfo(
int
Tcl_VarEvalVA(
- Tcl_Interp *interp, /* Interpreter in which to evaluate command. */
+ Tcl_Interp *interp, /* Interpreter in which to evaluate command */
va_list argList) /* Variable argument list. */
{
Tcl_DString buf;
@@ -5993,7 +6920,8 @@ Tcl_VarEval(
int
Tcl_GlobalEval(
- Tcl_Interp *interp, /* Interpreter in which to evaluate command. */
+ Tcl_Interp *interp, /* Interpreter in which to evaluate
+ * command. */
const char *command) /* Command to evaluate. */
{
register Interp *iPtr = (Interp *) interp;
@@ -6151,6 +7079,7 @@ ExprCeilFunc(
if (code != TCL_OK) {
return TCL_ERROR;
}
+
if (Tcl_GetBignumFromObj(NULL, objv[1], &big) == TCL_OK) {
Tcl_SetObjResult(interp, Tcl_NewDoubleObj(TclCeil(&big)));
mp_clear(&big);
@@ -6186,6 +7115,7 @@ ExprFloorFunc(
if (code != TCL_OK) {
return TCL_ERROR;
}
+
if (Tcl_GetBignumFromObj(NULL, objv[1], &big) == TCL_OK) {
Tcl_SetObjResult(interp, Tcl_NewDoubleObj(TclFloor(&big)));
mp_clear(&big);
@@ -6207,9 +7137,8 @@ ExprIsqrtFunc(
double d;
Tcl_WideInt w;
mp_int big;
- int exact = 0; /* Flag == 1 if the argument can be
- * represented in a double as an exact
- * integer. */
+ int exact = 0; /* Flag ==1 if the argument can be represented
+ * in a double as an exact integer. */
/*
* Check syntax.
@@ -6286,12 +7215,12 @@ ExprIsqrtFunc(
mp_clear(&big);
Tcl_SetObjResult(interp, Tcl_NewBignumObj(&root));
}
-
return TCL_OK;
negarg:
- Tcl_SetObjResult(interp,
- Tcl_NewStringObj("square root of negative argument", -1));
+ Tcl_SetResult(interp, "square root of negative argument", TCL_STATIC);
+ Tcl_SetErrorCode(interp, "ARITH", "DOMAIN",
+ "domain error: argument not in valid range", NULL);
return TCL_ERROR;
}
@@ -6366,7 +7295,7 @@ ExprUnaryFunc(
return TCL_ERROR;
}
errno = 0;
- return CheckDoubleResult(interp, (*func)(d));
+ return CheckDoubleResult(interp, func(d));
}
static int
@@ -6437,7 +7366,7 @@ ExprBinaryFunc(
return TCL_ERROR;
}
errno = 0;
- return CheckDoubleResult(interp, (*func)(d1, d2));
+ return CheckDoubleResult(interp, func(d1, d2));
}
static int
@@ -6490,17 +7419,17 @@ ExprAbsFunc(
double d = *((const double *) ptr);
static const double poszero = 0.0;
- /* We need to distinguish here between positive 0.0 and
- * negative -0.0, see Bug ID #2954959.
+ /*
+ * We need to distinguish here between positive 0.0 and negative -0.0.
+ * [Bug 2954959]
*/
+
if (d == -0.0) {
- if (!memcmp(&d, &poszero, sizeof(double))) {
- goto unChanged;
- }
- } else {
- if (d > -0.0) {
+ if (!memcmp(&d, &poszero, sizeof(double))) {
goto unChanged;
}
+ } else if (d > -0.0) {
+ goto unChanged;
}
Tcl_SetObjResult(interp, Tcl_NewDoubleObj(-d));
return TCL_OK;
@@ -6523,8 +7452,7 @@ ExprAbsFunc(
#endif
if (type == TCL_NUMBER_BIG) {
- /* TODO: const correctness ? */
- if (mp_cmp_d((mp_int *) ptr, 0) == MP_LT) {
+ if (mp_cmp_d((const mp_int *) ptr, 0) == MP_LT) {
Tcl_GetBignumFromObj(NULL, objv[1], &big);
tooLarge:
mp_neg(&big, &big);
@@ -6542,6 +7470,7 @@ ExprAbsFunc(
return TCL_OK;
#else
double d;
+
Tcl_GetDoubleFromObj(interp, objv[1], &d);
return TCL_ERROR;
#endif
@@ -6579,6 +7508,7 @@ ExprDoubleFunc(
Tcl_Obj *const *objv) /* Actual parameter vector. */
{
double dResult;
+
if (objc != 2) {
MathFuncWrongNumArgs(interp, 2, objc, objv);
return TCL_ERROR;
@@ -6694,6 +7624,7 @@ ExprWideFunc(
{
Tcl_WideInt wResult;
Tcl_Obj *objPtr;
+
if (ExprEntierFunc(NULL, interp, objc, objv) != TCL_OK) {
return TCL_ERROR;
}
@@ -6743,7 +7674,7 @@ ExprRandFunc(
* to insure different seeds in different threads (bug #416643)
*/
- iPtr->randSeed = TclpGetClicks() + ((long)Tcl_GetCurrentThread()<<12);
+ iPtr->randSeed = TclpGetClicks() + (PTR2INT(Tcl_GetCurrentThread())<<12);
/*
* Make sure 1 <= randSeed <= (2^31) - 2. See below.
@@ -6922,7 +7853,7 @@ ExprSrandFunc(
/*
* Reset the seed. Make sure 1 <= randSeed <= 2^31 - 2. See comments in
- * ExprRandFunc() for more details.
+ * ExprRandFunc for more details.
*/
iPtr->flags |= RAND_SEED_INITIALIZED;
@@ -6969,7 +7900,7 @@ MathFuncWrongNumArgs(
const char *tail = name + strlen(name);
while (tail > name+1) {
- --tail;
+ tail--;
if (*tail == ':' && tail[-1] == ':') {
name = tail+1;
break;
@@ -6978,9 +7909,10 @@ MathFuncWrongNumArgs(
Tcl_SetObjResult(interp, Tcl_ObjPrintf(
"too %s arguments for math function \"%s\"",
(found < expected ? "few" : "many"), name));
+ Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL);
}
-#ifdef USE_DTRACE
+#ifdef USE_DTRACE
/*
*----------------------------------------------------------------------
*
@@ -7036,49 +7968,1050 @@ DTraceObjCmd(
void
TclDTraceInfo(
Tcl_Obj *info,
- char **args,
+ const char **args,
int *argsi)
{
- static Tcl_Obj *keys[7] = { NULL };
+ static Tcl_Obj *keys[10] = { NULL };
Tcl_Obj **k = keys, *val;
- int i;
+ int i = 0;
if (!*k) {
- TclNewLiteralStringObj(keys[0], "cmd");
- TclNewLiteralStringObj(keys[1], "type");
- TclNewLiteralStringObj(keys[2], "proc");
- TclNewLiteralStringObj(keys[3], "file");
- TclNewLiteralStringObj(keys[4], "lambda");
- TclNewLiteralStringObj(keys[5], "line");
- TclNewLiteralStringObj(keys[6], "level");
- }
- for (i = 0; i < 4; i++) {
+#define kini(s) TclNewLiteralStringObj(keys[i], s); i++
+ kini("cmd"); kini("type"); kini("proc"); kini("file");
+ kini("method"); kini("class"); kini("lambda"); kini("object");
+ kini("line"); kini("level");
+#undef kini
+ }
+ for (i = 0; i < 6; i++) {
Tcl_DictObjGet(NULL, info, *k++, &val);
args[i] = val ? TclGetString(val) : NULL;
}
+ /* no "proc" -> use "lambda" */
if (!args[2]) {
Tcl_DictObjGet(NULL, info, *k, &val);
args[2] = val ? TclGetString(val) : NULL;
}
k++;
+ /* no "class" -> use "object" */
+ if (!args[5]) {
+ Tcl_DictObjGet(NULL, info, *k, &val);
+ args[5] = val ? TclGetString(val) : NULL;
+ }
+ k++;
for (i = 0; i < 2; i++) {
Tcl_DictObjGet(NULL, info, *k++, &val);
if (val) {
- TclGetIntFromObj(NULL, val, &(argsi[i]));
+ TclGetIntFromObj(NULL, val, &argsi[i]);
} else {
argsi[i] = 0;
}
}
}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DTraceCmdReturn --
+ *
+ * NR callback for DTrace command return probes.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DTraceCmdReturn(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ char *cmdName = TclGetString((Tcl_Obj *) data[0]);
+
+ if (TCL_DTRACE_CMD_RETURN_ENABLED()) {
+ TCL_DTRACE_CMD_RETURN(cmdName, result);
+ }
+ if (TCL_DTRACE_CMD_RESULT_ENABLED()) {
+ Tcl_Obj *r = Tcl_GetObjResult(interp);
+
+ TCL_DTRACE_CMD_RESULT(cmdName, result, TclGetString(r), r);
+ }
+ return result;
+}
TCL_DTRACE_DEBUG_LOG()
#endif /* USE_DTRACE */
/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_NRCallObjProc --
+ *
+ * This function calls an objProc directly while managing things properly
+ * if it happens to be an NR objProc. It is meant to be used by extenders
+ * that provide an NR implementation of a command, as this function
+ * permits a trivial coding of the non-NR objProc.
+ *
+ * Results:
+ * The return value is a standard Tcl completion code such as TCL_OK or
+ * TCL_ERROR. A result or error message is left in interp's result.
+ *
+ * Side effects:
+ * Depends on the objProc.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_NRCallObjProc(
+ Tcl_Interp *interp,
+ Tcl_ObjCmdProc *objProc,
+ ClientData clientData,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ int result = TCL_OK;
+ NRE_callback *rootPtr = TOP_CB(interp);
+
+#ifdef USE_DTRACE
+ if (TCL_DTRACE_CMD_ARGS_ENABLED()) {
+ const char *a[10];
+ int i = 0;
+
+ while (i < 10) {
+ a[i] = i < objc ? TclGetString(objv[i]) : NULL; i++;
+ }
+ TCL_DTRACE_CMD_ARGS(a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7],
+ a[8], a[9]);
+ }
+ if (TCL_DTRACE_CMD_INFO_ENABLED() && ((Interp *) interp)->cmdFramePtr) {
+ Tcl_Obj *info = TclInfoFrame(interp, ((Interp *) interp)->cmdFramePtr);
+ const char *a[6]; int i[2];
+
+ TclDTraceInfo(info, a, i);
+ TCL_DTRACE_CMD_INFO(a[0], a[1], a[2], a[3], i[0], i[1], a[4], a[5]);
+ TclDecrRefCount(info);
+ }
+ if ((TCL_DTRACE_CMD_RETURN_ENABLED() || TCL_DTRACE_CMD_RESULT_ENABLED())
+ && objc) {
+ TclNRAddCallback(interp, DTraceCmdReturn, objv[0], NULL, NULL, NULL);
+ }
+ if (TCL_DTRACE_CMD_ENTRY_ENABLED() && objc) {
+ TCL_DTRACE_CMD_ENTRY(TclGetString(objv[0]), objc - 1,
+ (Tcl_Obj **)(objv + 1));
+ }
+#endif /* USE_DTRACE */
+ result = objProc(clientData, interp, objc, objv);
+ return TclNRRunCallbacks(interp, result, rootPtr);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_NRCreateCommand --
+ *
+ * Define a new NRE-enabled object-based command in a command table.
+ *
+ * Results:
+ * The return value is a token for the command, which can be used in
+ * future calls to Tcl_GetCommandName.
+ *
+ * Side effects:
+ * If no command named "cmdName" already exists for interp, one is
+ * created. Otherwise, if a command does exist, then if the object-based
+ * Tcl_ObjCmdProc is TclInvokeStringCommand, we assume Tcl_CreateCommand
+ * was called previously for the same command and just set its
+ * Tcl_ObjCmdProc to the argument "proc"; otherwise, we delete the old
+ * command.
+ *
+ * In the future, during bytecode evaluation when "cmdName" is seen as
+ * the name of a command by Tcl_EvalObj or Tcl_Eval, the object-based
+ * Tcl_ObjCmdProc proc will be called. When the command is deleted from
+ * the table, deleteProc will be called. See the manual entry for details
+ * on the calling sequence.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Command
+Tcl_NRCreateCommand(
+ Tcl_Interp *interp, /* Token for command interpreter (returned by
+ * previous call to Tcl_CreateInterp). */
+ const char *cmdName, /* Name of command. If it contains namespace
+ * qualifiers, the new command is put in the
+ * specified namespace; otherwise it is put in
+ * the global namespace. */
+ Tcl_ObjCmdProc *proc, /* Object-based function to associate with
+ * name, provides direct access for direct
+ * calls. */
+ Tcl_ObjCmdProc *nreProc, /* Object-based function to associate with
+ * name, provides NR implementation */
+ ClientData clientData, /* Arbitrary value to pass to object
+ * function. */
+ Tcl_CmdDeleteProc *deleteProc)
+ /* If not NULL, gives a function to call when
+ * this command is deleted. */
+{
+ Command *cmdPtr = (Command *)
+ Tcl_CreateObjCommand(interp,cmdName,proc,clientData,deleteProc);
+
+ cmdPtr->nreProc = nreProc;
+ return (Tcl_Command) cmdPtr;
+}
+
+/****************************************************************************
+ * Stuff for the public api
+ ****************************************************************************/
+
+int
+Tcl_NREvalObj(
+ Tcl_Interp *interp,
+ Tcl_Obj *objPtr,
+ int flags)
+{
+ return TclNREvalObjEx(interp, objPtr, flags, NULL, INT_MIN);
+}
+
+int
+Tcl_NREvalObjv(
+ Tcl_Interp *interp, /* Interpreter in which to evaluate the
+ * command. Also used for error reporting. */
+ int objc, /* Number of words in command. */
+ Tcl_Obj *const objv[], /* An array of pointers to objects that are
+ * the words that make up the command. */
+ int flags) /* Collection of OR-ed bits that control the
+ * evaluation of the script. Only
+ * TCL_EVAL_GLOBAL, TCL_EVAL_INVOKE and
+ * TCL_EVAL_NOERR are currently supported. */
+{
+ return TclNREvalObjv(interp, objc, objv, flags, NULL);
+}
+
+int
+Tcl_NRCmdSwap(
+ Tcl_Interp *interp,
+ Tcl_Command cmd,
+ int objc,
+ Tcl_Obj *const objv[],
+ int flags)
+{
+ return TclNREvalObjv(interp, objc, objv, flags, (Command *) cmd);
+}
+
+/*****************************************************************************
+ * Stuff for tailcalls
+ *****************************************************************************
+ *
+ * Just to show that IT CAN BE DONE! The precise semantics are not simple,
+ * require more thought. Possibly need a new Tcl return code to do it right?
+ * Questions include:
+ * (1) How is the objc/objv tailcall to be run? My current thinking is that
+ * it should essentially be
+ * [tailcall a b c] <=> [uplevel 1 [list a b c]]
+ * with two caveats
+ * (a) the current frame is dropped first, after running all pending
+ * cleanup tasks and saving its namespace
+ * (b) 'a' is looked up in the returning frame's namespace, but the
+ * command is run in the context to which we are returning
+ * Current implementation does this if [tailcall] is called from within
+ * a proc, errors otherwise.
+ * (2) Should a tailcall bypass [catch] in the returning frame? Current
+ * implementation does not (or does it? Changed, test!) - it causes an
+ * error.
+ *
+ * FIXME NRE!
+ */
+
+void
+TclSpliceTailcall(
+ Tcl_Interp *interp,
+ NRE_callback *tailcallPtr)
+{
+ /*
+ * Find the splicing spot: right before the NRCommand of the thing
+ * being tailcalled. Note that we skip NRCommands marked in data[1]
+ * (used by command redirectors).
+ */
+
+ NRE_callback *runPtr;
+
+ for (runPtr = TOP_CB(interp); runPtr; runPtr = runPtr->nextPtr) {
+ if (((runPtr->procPtr) == NRCommand) && !runPtr->data[1]) {
+ break;
+ }
+ }
+ if (!runPtr) {
+ Tcl_Panic("tailcall cannot find the right splicing spot: should not happen!");
+ }
+
+ tailcallPtr->nextPtr = runPtr->nextPtr;
+ runPtr->nextPtr = tailcallPtr;
+}
+
+int
+TclNRTailcallObjCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Interp *iPtr = (Interp *) interp;
+
+ if (objc < 1) {
+ Tcl_WrongNumArgs(interp, 1, objv, "?command? ?arg ...?");
+ return TCL_ERROR;
+ }
+
+ if (!iPtr->varFramePtr->isProcCallFrame) { /* or is upleveled */
+ Tcl_SetResult(interp,
+ "tailcall can only be called from a proc or lambda",
+ TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "TAILCALL", "ILLEGAL", NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Invocation without args just clears a scheduled tailcall; invocation
+ * with an argument replaces any previously scheduled tailcall.
+ */
+
+ if (iPtr->varFramePtr->tailcallPtr) {
+ ClearTailcall(interp, iPtr->varFramePtr->tailcallPtr);
+ iPtr->varFramePtr->tailcallPtr = NULL;
+ }
+
+ /*
+ * Create the callback to actually evaluate the tailcalled
+ * command, then set it in the varFrame so that PopCallFrame can use it
+ * at the proper time. Being lazy: exploit the TclNRAddCallBack macro to
+ * build the callback.
+ */
+
+ if (objc > 1) {
+ Tcl_Obj *listPtr, *nsObjPtr;
+ Tcl_Namespace *nsPtr = (Tcl_Namespace *) iPtr->varFramePtr->nsPtr;
+ Tcl_Namespace *ns1Ptr;
+ NRE_callback *tailcallPtr;
+
+ listPtr = Tcl_NewListObj(objc-1, objv+1);
+ Tcl_IncrRefCount(listPtr);
+
+ nsObjPtr = Tcl_NewStringObj(nsPtr->fullName, -1);
+ if ((TCL_OK != TclGetNamespaceFromObj(interp, nsObjPtr, &ns1Ptr))
+ || (nsPtr != ns1Ptr)) {
+ Tcl_Panic("Tailcall failed to find the proper namespace");
+ }
+ Tcl_IncrRefCount(nsObjPtr);
+
+ TclNRAddCallback(interp, NRTailcallEval, listPtr, nsObjPtr, NULL, NULL);
+ tailcallPtr = TOP_CB(interp);
+ TOP_CB(interp) = tailcallPtr->nextPtr;
+ iPtr->varFramePtr->tailcallPtr = tailcallPtr;
+ }
+ return TCL_RETURN;
+}
+
+int
+NRTailcallEval(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ Interp *iPtr = (Interp *) interp;
+ Tcl_Obj *listPtr = data[0];
+ Tcl_Obj *nsObjPtr = data[1];
+ Tcl_Namespace *nsPtr;
+ int objc;
+ Tcl_Obj **objv;
+
+ if (result == TCL_OK) {
+ result = TclGetNamespaceFromObj(interp, nsObjPtr, &nsPtr);
+ }
+
+ if (result != TCL_OK) {
+ /*
+ * Tailcall execution was preempted, eg by an intervening catch or by
+ * a now-gone namespace: cleanup and return.
+ */
+
+ TailcallCleanup(data, interp, result);
+ return result;
+ }
+
+ /*
+ * Perform the tailcall
+ */
+
+ TclNRDeferCallback(interp, TailcallCleanup, listPtr, nsObjPtr, NULL,NULL);
+ iPtr->lookupNsPtr = (Namespace *) nsPtr;
+ ListObjGetElements(listPtr, objc, objv);
+ return TclNREvalObjv(interp, objc, objv, 0, NULL);
+}
+
+static int
+TailcallCleanup(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ Tcl_DecrRefCount((Tcl_Obj *) data[0]);
+ Tcl_DecrRefCount((Tcl_Obj *) data[1]);
+ return result;
+}
+
+static void
+ClearTailcall(
+ Tcl_Interp *interp,
+ NRE_callback *tailcallPtr)
+{
+ TailcallCleanup(tailcallPtr->data, interp, TCL_OK);
+ TCLNR_FREE(interp, tailcallPtr);
+}
+
+
+void
+Tcl_NRAddCallback(
+ Tcl_Interp *interp,
+ Tcl_NRPostProc *postProcPtr,
+ ClientData data0,
+ ClientData data1,
+ ClientData data2,
+ ClientData data3)
+{
+ if (!(postProcPtr)) {
+ Tcl_Panic("Adding a callback without an objProc?!");
+ }
+ TclNRAddCallback(interp, postProcPtr, data0, data1, data2, data3);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclNRCoroutineObjCmd -- (and friends)
+ *
+ * This object-based function is invoked to process the "coroutine" Tcl
+ * command. It is heavily based on "apply".
+ *
+ * Results:
+ * A standard Tcl object result value.
+ *
+ * Side effects:
+ * A new procedure gets created.
+ *
+ * ** FIRST EXPERIMENTAL IMPLEMENTATION **
+ *
+ * It is fairly amateurish and not up to our standards - mainly in terms of
+ * error messages and [info] interaction. Just to test the infrastructure in
+ * teov and tebc.
+ *----------------------------------------------------------------------
+ */
+
+#define iPtr ((Interp *) interp)
+
+int
+TclNRYieldObjCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ CoroutineData *corPtr = iPtr->execEnvPtr->corPtr;
+ if (objc > 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "?returnValue?");
+ return TCL_ERROR;
+ }
+
+ if (!corPtr) {
+ Tcl_SetResult(interp, "yield can only be called in a coroutine",
+ TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "COROUTINE", "ILLEGAL_YIELD", NULL);
+ return TCL_ERROR;
+ }
+
+ if (objc == 2) {
+ Tcl_SetObjResult(interp, objv[1]);
+ }
+
+ NRE_ASSERT(!COR_IS_SUSPENDED(corPtr));
+ TclNRAddCallback(interp, NRCoroutineActivateCallback, corPtr,
+ clientData, NULL, NULL);
+ return TCL_OK;
+}
+
+int
+TclNRYieldToObjCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ CoroutineData *corPtr = iPtr->execEnvPtr->corPtr;
+ Tcl_Obj *listPtr, *nsObjPtr;
+ Tcl_Namespace *nsPtr = (Tcl_Namespace *) iPtr->varFramePtr->nsPtr;
+ Tcl_Namespace *ns1Ptr;
+
+ if (objc < 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "command ?arg ...?");
+ return TCL_ERROR;
+ }
+
+ if (!corPtr) {
+ Tcl_SetResult(interp, "yieldTo can only be called in a coroutine",
+ TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "COROUTINE", "ILLEGAL_YIELD", NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Add the tailcall in the caller env, then just yield.
+ *
+ * This is essentially code from TclNRTailcallObjCmd
+ */
+
+ listPtr = Tcl_NewListObj(objc-1, objv+1);
+ Tcl_IncrRefCount(listPtr);
+
+ nsObjPtr = Tcl_NewStringObj(nsPtr->fullName, -1);
+ if ((TCL_OK != TclGetNamespaceFromObj(interp, nsObjPtr, &ns1Ptr))
+ || (nsPtr != ns1Ptr)) {
+ Tcl_Panic("yieldTo failed to find the proper namespace");
+ }
+ Tcl_IncrRefCount(nsObjPtr);
+
+ /*
+ * Add the callback in the caller's env, then instruct TEBC to yield.
+ */
+
+ iPtr->execEnvPtr = corPtr->callerEEPtr;
+ TclNRAddCallback(interp, YieldToCallback, corPtr, listPtr, nsObjPtr,
+ NULL);
+ iPtr->execEnvPtr = corPtr->eePtr;
+
+ return TclNRYieldObjCmd(clientData, interp, 1, objv);
+}
+
+static int
+YieldToCallback(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ /* CoroutineData *corPtr = data[0];*/
+ Tcl_Obj *listPtr = data[1];
+ ClientData nsPtr = data[2];
+ NRE_callback *cbPtr;
+
+ /*
+ * yieldTo: invoke the command using tailcall tech.
+ */
+
+ TclNRAddCallback(interp, NRTailcallEval, listPtr, nsPtr, NULL, NULL);
+ cbPtr = TOP_CB(interp);
+ TOP_CB(interp) = cbPtr->nextPtr;
+
+ TclSpliceTailcall(interp, cbPtr);
+ return TCL_OK;
+}
+
+static int
+RewindCoroutineCallback(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ return Tcl_RestoreInterpState(interp, data[0]);
+}
+
+static int
+RewindCoroutine(
+ CoroutineData *corPtr,
+ int result)
+{
+ Tcl_Interp *interp = corPtr->eePtr->interp;
+ Tcl_InterpState state = Tcl_SaveInterpState(interp, result);
+
+ NRE_ASSERT(COR_IS_SUSPENDED(corPtr));
+ NRE_ASSERT(corPtr->eePtr != NULL);
+ NRE_ASSERT(corPtr->eePtr != iPtr->execEnvPtr);
+
+ corPtr->eePtr->rewind = 1;
+ TclNRAddCallback(interp, RewindCoroutineCallback, state,
+ NULL, NULL, NULL);
+ return NRInterpCoroutine(corPtr, interp, 0, NULL);
+}
+
+static void
+DeleteCoroutine(
+ ClientData clientData)
+{
+ CoroutineData *corPtr = clientData;
+ Tcl_Interp *interp = corPtr->eePtr->interp;
+ NRE_callback *rootPtr = TOP_CB(interp);
+
+ if (COR_IS_SUSPENDED(corPtr)) {
+ TclNRRunCallbacks(interp, RewindCoroutine(corPtr,TCL_OK), rootPtr);
+ }
+}
+
+static int
+NRCoroutineCallerCallback(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ CoroutineData *corPtr = data[0];
+ Command *cmdPtr = corPtr->cmdPtr;
+
+ /*
+ * This is the last callback in the caller execEnv, right before switching
+ * to the coroutine's
+ */
+
+ NRE_ASSERT(iPtr->execEnvPtr == corPtr->callerEEPtr);
+
+ if (!corPtr->eePtr) {
+ /*
+ * The execEnv was wound down but not deleted for our sake. We finish
+ * the job here. The caller context has already been restored.
+ */
+
+ NRE_ASSERT(iPtr->varFramePtr == corPtr->caller.varFramePtr);
+ NRE_ASSERT(iPtr->framePtr == corPtr->caller.framePtr);
+ NRE_ASSERT(iPtr->cmdFramePtr == corPtr->caller.cmdFramePtr);
+ ckfree(corPtr);
+ return result;
+ }
+
+ NRE_ASSERT(COR_IS_SUSPENDED(corPtr));
+ SAVE_CONTEXT(corPtr->running);
+ RESTORE_CONTEXT(corPtr->caller);
+
+ if (cmdPtr->flags & CMD_IS_DELETED) {
+ /*
+ * The command was deleted while it was running: wind down the
+ * execEnv, this will do the complete cleanup. RewindCoroutine will
+ * restore both the caller's context and interp state.
+ */
+
+ return RewindCoroutine(corPtr, result);
+ }
+
+ return result;
+}
+
+static int
+NRCoroutineExitCallback(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ CoroutineData *corPtr = data[0];
+ Command *cmdPtr = corPtr->cmdPtr;
+
+ /*
+ * This runs at the bottom of the Coroutine's execEnv: it will be executed
+ * when the coroutine returns or is wound down, but not when it yields. It
+ * deletes the coroutine and restores the caller's environment.
+ */
+
+ NRE_ASSERT(interp == corPtr->eePtr->interp);
+ NRE_ASSERT(TOP_CB(interp) == NULL);
+ NRE_ASSERT(iPtr->execEnvPtr == corPtr->eePtr);
+ NRE_ASSERT(!COR_IS_SUSPENDED(corPtr));
+ NRE_ASSERT((corPtr->callerEEPtr->callbackPtr->procPtr == NRCoroutineCallerCallback));
+
+ cmdPtr->deleteProc = NULL;
+ Tcl_DeleteCommandFromToken(interp, (Tcl_Command) cmdPtr);
+ TclCleanupCommandMacro(cmdPtr);
+
+ corPtr->eePtr->corPtr = NULL;
+ TclDeleteExecEnv(corPtr->eePtr);
+ corPtr->eePtr = NULL;
+
+ corPtr->stackLevel = NULL;
+
+ /*
+ * #280.
+ * Drop the coroutine-owned copy of the lineLABCPtr hashtable for literal
+ * command arguments in bytecode.
+ */
+
+ Tcl_DeleteHashTable(corPtr->lineLABCPtr);
+ ckfree(corPtr->lineLABCPtr);
+ corPtr->lineLABCPtr = NULL;
+
+ RESTORE_CONTEXT(corPtr->caller);
+ iPtr->execEnvPtr = corPtr->callerEEPtr;
+ iPtr->numLevels++;
+
+ return result;
+}
+
+
+/*
+ * NRCoroutineActivateCallback --
+ *
+ * This is the workhorse for coroutines: it implements both yield and resume.
+ *
+ * It is important that both be implemented in the same callback: the
+ * detection of the impossibility to suspend due to a busy C-stack relies on
+ * the precise position of a local variable in the stack. We do not want the
+ * compiler to play tricks on us, either by moving things around or inlining.
+ */
+
+static int
+NRCoroutineActivateCallback(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ CoroutineData *corPtr = data[0];
+ int type = PTR2INT(data[1]);
+ int numLevels, unused;
+ int *stackLevel = &unused;
+
+ if (!corPtr->stackLevel) {
+ /*
+ * -- Coroutine is suspended --
+ * Push the callback to restore the caller's context on yield or return
+ */
+
+ TclNRAddCallback(interp, NRCoroutineCallerCallback, corPtr, NULL, NULL,
+ NULL);
+
+ /*
+ * Record the stackLevel at which the resume is happening, then swap
+ * the interp's environment to make it suitable to run this
+ * coroutine.
+ */
+
+ corPtr->stackLevel = stackLevel;
+ numLevels = corPtr->auxNumLevels;
+ corPtr->auxNumLevels = iPtr->numLevels;
+
+ SAVE_CONTEXT(corPtr->caller);
+ corPtr->callerEEPtr = iPtr->execEnvPtr;
+ RESTORE_CONTEXT(corPtr->running);
+ iPtr->execEnvPtr = corPtr->eePtr;
+ iPtr->numLevels += numLevels;
+
+ return TCL_OK;
+ } else {
+ /*
+ * Coroutine is active: yield
+ */
+
+ if (corPtr->stackLevel != stackLevel) {
+ Tcl_SetResult(interp, "cannot yield: C stack busy",
+ TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "COROUTINE", "CANT_YIELD",
+ NULL);
+ return TCL_ERROR;
+ }
+
+ if (type == CORO_ACTIVATE_YIELD) {
+ corPtr->nargs = COROUTINE_ARGUMENTS_SINGLE_OPTIONAL;
+ } else if (type == CORO_ACTIVATE_YIELDM) {
+ corPtr->nargs = COROUTINE_ARGUMENTS_ARBITRARY;
+ } else {
+ Tcl_Panic("Yield received an option which is not implemented");
+ }
+
+ corPtr->stackLevel = NULL;
+
+ numLevels = iPtr->numLevels;
+ iPtr->numLevels = corPtr->auxNumLevels;
+ corPtr->auxNumLevels = numLevels - corPtr->auxNumLevels;
+
+ iPtr->execEnvPtr = corPtr->callerEEPtr;
+ return TCL_OK;
+ }
+}
+
+
+static int
+NRCoroInjectObjCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Command *cmdPtr;
+ CoroutineData *corPtr;
+ ExecEnv *savedEEPtr = iPtr->execEnvPtr;
+
+ /*
+ * Usage more or less like tailcall:
+ * inject coroName cmd ?arg1 arg2 ...?
+ */
+
+ if (objc < 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "coroName cmd ?arg1 arg2 ...?");
+ return TCL_ERROR;
+ }
+
+ cmdPtr = (Command *) Tcl_GetCommandFromObj(interp, objv[1]);
+ if ((!cmdPtr) || (cmdPtr->nreProc != NRInterpCoroutine)) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj("can only inject a command into a coroutine", -1));
+ return TCL_ERROR;
+ }
+
+ corPtr = (CoroutineData *) cmdPtr->objClientData;
+ if (!COR_IS_SUSPENDED(corPtr)) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj("can only inject a command into a suspended coroutine", -1));
+ return TCL_ERROR;
+ }
+
+ /*
+ * Add the callback to the coro's execEnv, so that it is the first thing
+ * to happen when the coro is resumed
+ */
+
+ iPtr->execEnvPtr = corPtr->eePtr;
+ Tcl_NREvalObj(interp, Tcl_NewListObj(objc-2, objv+2), 0);
+ iPtr->execEnvPtr = savedEEPtr;
+
+ return TCL_OK;
+}
+
+int
+NRInterpCoroutine(
+ ClientData clientData,
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ CoroutineData *corPtr = clientData;
+
+ if (!COR_IS_SUSPENDED(corPtr)) {
+ Tcl_ResetResult(interp);
+ Tcl_AppendResult(interp, "coroutine \"", Tcl_GetString(objv[0]),
+ "\" is already running", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "COROUTINE", "BUSY", NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Parse all the arguments to work out what to feed as the result of the
+ * [yield]. TRICKY POINT: objc==0 happens here! It occurs when a coroutine
+ * is deleted!
+ */
+
+ switch (corPtr->nargs) {
+ case COROUTINE_ARGUMENTS_SINGLE_OPTIONAL:
+ if (objc == 2) {
+ Tcl_SetObjResult(interp, objv[1]);
+ } else if (objc > 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "?arg?");
+ return TCL_ERROR;
+ }
+ break;
+ default:
+ if (corPtr->nargs != objc-1) {
+ Tcl_SetObjResult(interp,
+ Tcl_NewStringObj("wrong coro nargs; how did we get here? "
+ "not implemented!", -1));
+ Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL);
+ return TCL_ERROR;
+ }
+ /* fallthrough */
+ case COROUTINE_ARGUMENTS_ARBITRARY:
+ if (objc > 1) {
+ Tcl_SetObjResult(interp, Tcl_NewListObj(objc-1, objv+1));
+ }
+ break;
+ }
+
+ TclNRAddCallback(interp, NRCoroutineActivateCallback, corPtr,
+ NULL, NULL, NULL);
+ return TCL_OK;
+}
+
+int
+TclNRCoroutineObjCmd(
+ ClientData dummy, /* Not used. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ Command *cmdPtr;
+ CoroutineData *corPtr;
+ const char *fullName, *procName;
+ Namespace *nsPtr, *altNsPtr, *cxtNsPtr;
+ Tcl_DString ds;
+ Namespace *lookupNsPtr = iPtr->varFramePtr->nsPtr;
+
+ if (objc < 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name cmd ?arg ...?");
+ return TCL_ERROR;
+ }
+
+ /*
+ * FIXME: this is copy/pasted from Tcl_ProcObjCommand. Should have
+ * something in tclUtil.c to find the FQ name.
+ */
+
+ fullName = TclGetString(objv[1]);
+ TclGetNamespaceForQualName(interp, fullName, NULL, 0,
+ &nsPtr, &altNsPtr, &cxtNsPtr, &procName);
+
+ if (nsPtr == NULL) {
+ Tcl_AppendResult(interp, "can't create procedure \"", fullName,
+ "\": unknown namespace", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "NAMESPACE", NULL);
+ return TCL_ERROR;
+ }
+ if (procName == NULL) {
+ Tcl_AppendResult(interp, "can't create procedure \"", fullName,
+ "\": bad procedure name", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "COMMAND", fullName, NULL);
+ return TCL_ERROR;
+ }
+ if ((nsPtr != iPtr->globalNsPtr)
+ && (procName != NULL) && (procName[0] == ':')) {
+ Tcl_AppendResult(interp, "can't create procedure \"", procName,
+ "\" in non-global namespace with name starting with \":\"",
+ NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "COMMAND", procName, NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * We ARE creating the coroutine command: allocate the corresponding
+ * struct and create the corresponding command.
+ */
+
+ corPtr = ckalloc(sizeof(CoroutineData));
+
+ Tcl_DStringInit(&ds);
+ if (nsPtr != iPtr->globalNsPtr) {
+ Tcl_DStringAppend(&ds, nsPtr->fullName, -1);
+ Tcl_DStringAppend(&ds, "::", 2);
+ }
+ Tcl_DStringAppend(&ds, procName, -1);
+
+ cmdPtr = (Command *) Tcl_NRCreateCommand(interp, Tcl_DStringValue(&ds),
+ /*objProc*/ NULL, NRInterpCoroutine, corPtr, DeleteCoroutine);
+ Tcl_DStringFree(&ds);
+
+ corPtr->cmdPtr = cmdPtr;
+ cmdPtr->refCount++;
+
+ /*
+ * #280.
+ * Provide the new coroutine with its own copy of the lineLABCPtr
+ * hashtable for literal command arguments in bytecode. Note that that
+ * CFWordBC chains are not duplicated, only the entrypoints to them. This
+ * means that in the presence of coroutines each chain is potentially a
+ * tree. Like the chain -> tree conversion of the CmdFrame stack.
+ */
+
+ {
+ Tcl_HashSearch hSearch;
+ Tcl_HashEntry *hePtr;
+
+ corPtr->lineLABCPtr = ckalloc(sizeof(Tcl_HashTable));
+ Tcl_InitHashTable(corPtr->lineLABCPtr, TCL_ONE_WORD_KEYS);
+
+ for (hePtr = Tcl_FirstHashEntry(iPtr->lineLABCPtr,&hSearch);
+ hePtr; hePtr = Tcl_NextHashEntry(&hSearch)) {
+ int isNew;
+ Tcl_HashEntry *newPtr =
+ Tcl_CreateHashEntry(corPtr->lineLABCPtr,
+ Tcl_GetHashKey(iPtr->lineLABCPtr, hePtr),
+ &isNew);
+
+ Tcl_SetHashValue(newPtr, Tcl_GetHashValue(hePtr));
+ }
+ }
+
+ /*
+ * Create the base context.
+ */
+
+ corPtr->running.framePtr = iPtr->rootFramePtr;
+ corPtr->running.varFramePtr = iPtr->rootFramePtr;
+ corPtr->running.cmdFramePtr = NULL;
+ corPtr->running.lineLABCPtr = corPtr->lineLABCPtr;
+ corPtr->stackLevel = NULL;
+ corPtr->auxNumLevels = 0;
+ iPtr->numLevels--;
+
+ /*
+ * Create the coro's execEnv, switch to it to push the exit and coro
+ * command callbacks, then switch back.
+ */
+
+ corPtr->eePtr = TclCreateExecEnv(interp, CORO_STACK_INITIAL_SIZE);
+ corPtr->callerEEPtr = iPtr->execEnvPtr;
+ corPtr->eePtr->corPtr = corPtr;
+
+ SAVE_CONTEXT(corPtr->caller);
+ corPtr->callerEEPtr = iPtr->execEnvPtr;
+ RESTORE_CONTEXT(corPtr->running);
+ iPtr->execEnvPtr = corPtr->eePtr;
+
+ TclNRAddCallback(interp, NRCoroutineExitCallback, corPtr,
+ NULL, NULL, NULL);
+
+ iPtr->lookupNsPtr = lookupNsPtr;
+ Tcl_NREvalObj(interp, Tcl_NewListObj(objc-2, objv+2), 0);
+
+ SAVE_CONTEXT(corPtr->running);
+ RESTORE_CONTEXT(corPtr->caller);
+ iPtr->execEnvPtr = corPtr->callerEEPtr;
+
+ /*
+ * Now just resume the coroutine. Take care to insure that the command is
+ * looked up in the correct namespace.
+ */
+
+ TclNRAddCallback(interp, NRCoroutineActivateCallback, corPtr,
+ NULL, NULL, NULL);
+ return TCL_OK;
+}
+
+/*
+ * This is used in the [info] ensemble
+ */
+
+int
+TclInfoCoroutineCmd(
+ ClientData dummy,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ CoroutineData *corPtr = iPtr->execEnvPtr->corPtr;
+
+ if (objc != 1) {
+ Tcl_WrongNumArgs(interp, 1, objv, NULL);
+ return TCL_ERROR;
+ }
+
+ if (corPtr && !(corPtr->cmdPtr->flags & CMD_IS_DELETED)) {
+ Tcl_Obj *namePtr;
+
+ TclNewObj(namePtr);
+ Tcl_GetCommandFullName(interp, (Tcl_Command) corPtr->cmdPtr, namePtr);
+ Tcl_SetObjResult(interp, namePtr);
+ }
+ return TCL_OK;
+}
+
+#undef iPtr
+
+/*
* Local Variables:
* mode: c
* c-basic-offset: 4
* fill-column: 78
+ * tab-width: 8
+ * indent-tabs-mode: nil
* End:
*/
diff --git a/generic/tclBinary.c b/generic/tclBinary.c
index b1bf2ab..0a340f2 100644
--- a/generic/tclBinary.c
+++ b/generic/tclBinary.c
@@ -59,7 +59,7 @@ static void DupByteArrayInternalRep(Tcl_Obj *srcPtr,
static int FormatNumber(Tcl_Interp *interp, int type,
Tcl_Obj *src, unsigned char **cursorPtr);
static void FreeByteArrayInternalRep(Tcl_Obj *objPtr);
-static int GetFormatSpec(char **formatPtr, char *cmdPtr,
+static int GetFormatSpec(const char **formatPtr, char *cmdPtr,
int *countPtr, int *flagsPtr);
static Tcl_Obj * ScanNumber(unsigned char *buffer, int type,
int flags, Tcl_HashTable **numberCachePtr);
@@ -69,7 +69,63 @@ static void UpdateStringOfByteArray(Tcl_Obj *listPtr);
static void DeleteScanNumberCache(Tcl_HashTable *numberCachePtr);
static int NeedReversing(int format);
static void CopyNumber(const void *from, void *to,
- unsigned int length, int type);
+ unsigned length, int type);
+/* Binary ensemble commands */
+static int BinaryFormatCmd(ClientData clientData,
+ Tcl_Interp *interp,
+ int objc, Tcl_Obj *const objv[]);
+static int BinaryScanCmd(ClientData clientData,
+ Tcl_Interp *interp,
+ int objc, Tcl_Obj *const objv[]);
+/* Binary encoding sub-ensemble commands */
+static int BinaryEncodeHex(ClientData clientData,
+ Tcl_Interp *interp,
+ int objc, Tcl_Obj *const objv[]);
+static int BinaryDecodeHex(ClientData clientData,
+ Tcl_Interp *interp,
+ int objc, Tcl_Obj *const objv[]);
+static int BinaryEncode64(ClientData clientData,
+ Tcl_Interp *interp,
+ int objc, Tcl_Obj *const objv[]);
+static int BinaryDecodeUu(ClientData clientData,
+ Tcl_Interp *interp,
+ int objc, Tcl_Obj *const objv[]);
+static int BinaryDecode64(ClientData clientData,
+ Tcl_Interp *interp,
+ int objc, Tcl_Obj *const objv[]);
+
+/*
+ * The following tables are used by the binary encoders
+ */
+
+static const char HexDigits[16] = {
+ '0', '1', '2', '3', '4', '5', '6', '7',
+ '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'
+};
+
+static const char UueDigits[65] = {
+ '`', '!', '"', '#', '$', '%', '&', '\'',
+ '(', ')', '*', '+', ',', '-', '.', '/',
+ '0', '1', '2', '3', '4', '5', '6', '7',
+ '8', '9', ':', ';', '<', '=', '>', '?',
+ '@', 'A', 'B', 'C', 'D', 'E', 'F', 'G',
+ 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
+ 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
+ 'X', 'Y', 'Z', '[', '\\',']', '^', '_',
+ '`'
+};
+
+static const char B64Digits[65] = {
+ 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H',
+ 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',
+ 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X',
+ 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',
+ 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n',
+ 'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
+ 'w', 'x', 'y', 'z', '0', '1', '2', '3',
+ '4', '5', '6', '7', '8', '9', '+', '/',
+ '='
+};
/*
* The following object type represents an array of bytes. An array of bytes
@@ -96,7 +152,7 @@ static void CopyNumber(const void *from, void *to,
* converting an arbitrary String to a ByteArray may be.
*/
-Tcl_ObjType tclByteArrayType = {
+const Tcl_ObjType tclByteArrayType = {
"bytearray",
FreeByteArrayInternalRep,
DupByteArrayInternalRep,
@@ -116,18 +172,17 @@ typedef struct ByteArray {
* array. */
int allocated; /* The amount of space actually allocated
* minus 1 byte. */
- unsigned char bytes[4]; /* The array of bytes. The actual size of this
+ unsigned char bytes[1]; /* The array of bytes. The actual size of this
* field depends on the 'allocated' field
* above. */
} ByteArray;
#define BYTEARRAY_SIZE(len) \
- ((unsigned) (sizeof(ByteArray) - 4 + (len)))
+ ((unsigned) (TclOffset(ByteArray, bytes) + (len)))
#define GET_BYTEARRAY(objPtr) \
((ByteArray *) (objPtr)->internalRep.otherValuePtr)
#define SET_BYTEARRAY(objPtr, baPtr) \
- (objPtr)->internalRep.otherValuePtr = (VOID *) (baPtr)
-
+ (objPtr)->internalRep.otherValuePtr = (void *) (baPtr)
/*
*----------------------------------------------------------------------
@@ -147,7 +202,6 @@ typedef struct ByteArray {
*----------------------------------------------------------------------
*/
-#ifdef TCL_MEM_DEBUG
#undef Tcl_NewByteArrayObj
Tcl_Obj *
@@ -157,25 +211,16 @@ Tcl_NewByteArrayObj(
int length) /* Length of the array of bytes, which must be
* >= 0. */
{
+#ifdef TCL_MEM_DEBUG
return Tcl_DbNewByteArrayObj(bytes, length, "unknown", 0);
-}
-
#else /* if not TCL_MEM_DEBUG */
-
-Tcl_Obj *
-Tcl_NewByteArrayObj(
- const unsigned char *bytes, /* The array of bytes used to initialize the
- * new object. */
- int length) /* Length of the array of bytes, which must be
- * >= 0. */
-{
Tcl_Obj *objPtr;
TclNewObj(objPtr);
Tcl_SetByteArrayObj(objPtr, bytes, length);
return objPtr;
-}
#endif /* TCL_MEM_DEBUG */
+}
/*
*----------------------------------------------------------------------
@@ -202,8 +247,6 @@ Tcl_NewByteArrayObj(
*----------------------------------------------------------------------
*/
-#ifdef TCL_MEM_DEBUG
-
Tcl_Obj *
Tcl_DbNewByteArrayObj(
const unsigned char *bytes, /* The array of bytes used to initialize the
@@ -215,30 +258,17 @@ Tcl_DbNewByteArrayObj(
int line) /* Line number in the source file; used for
* debugging. */
{
+#ifdef TCL_MEM_DEBUG
Tcl_Obj *objPtr;
TclDbNewObj(objPtr, file, line);
Tcl_SetByteArrayObj(objPtr, bytes, length);
return objPtr;
-}
-
#else /* if not TCL_MEM_DEBUG */
-
-Tcl_Obj *
-Tcl_DbNewByteArrayObj(
- const unsigned char *bytes, /* The array of bytes used to initialize the
- * new object. */
- int length, /* Length of the array of bytes, which must be
- * >= 0. */
- const char *file, /* The name of the source file calling this
- * procedure; used for debugging. */
- int line) /* Line number in the source file; used for
- * debugging. */
-{
return Tcl_NewByteArrayObj(bytes, length);
-}
#endif /* TCL_MEM_DEBUG */
-
+}
+
/*
*---------------------------------------------------------------------------
*
@@ -261,9 +291,9 @@ void
Tcl_SetByteArrayObj(
Tcl_Obj *objPtr, /* Object to initialize as a ByteArray. */
const unsigned char *bytes, /* The array of bytes to use as the new
- * value. */
- int length) /* Length of the array of bytes, which must be
- * >= 0. */
+ value. May be NULL even if length > 0. */
+ int length) /* Length of the array of bytes, which must
+ be >= 0. */
{
ByteArray *byteArrayPtr;
@@ -273,10 +303,14 @@ Tcl_SetByteArrayObj(
TclFreeIntRep(objPtr);
Tcl_InvalidateStringRep(objPtr);
- byteArrayPtr = (ByteArray *) ckalloc(BYTEARRAY_SIZE(length));
+ length = (length < 0) ? 0 : length;
+ byteArrayPtr = ckalloc(BYTEARRAY_SIZE(length));
+ memset(byteArrayPtr, 0, BYTEARRAY_SIZE(length));
byteArrayPtr->used = length;
byteArrayPtr->allocated = length;
- memcpy(byteArrayPtr->bytes, bytes, (size_t) length);
+ if (bytes && length) {
+ memcpy(byteArrayPtr->bytes, bytes, (size_t) length);
+ }
objPtr->typePtr = &tclByteArrayType;
SET_BYTEARRAY(objPtr, byteArrayPtr);
@@ -357,8 +391,7 @@ Tcl_SetByteArrayLength(
byteArrayPtr = GET_BYTEARRAY(objPtr);
if (length > byteArrayPtr->allocated) {
- byteArrayPtr = (ByteArray *) ckrealloc(
- (char *) byteArrayPtr, BYTEARRAY_SIZE(length));
+ byteArrayPtr = ckrealloc(byteArrayPtr, BYTEARRAY_SIZE(length));
byteArrayPtr->allocated = length;
SET_BYTEARRAY(objPtr, byteArrayPtr);
}
@@ -389,7 +422,7 @@ SetByteArrayFromAny(
Tcl_Obj *objPtr) /* The object to convert to type ByteArray. */
{
int length;
- char *src, *srcEnd;
+ const char *src, *srcEnd;
unsigned char *dst;
ByteArray *byteArrayPtr;
Tcl_UniChar ch;
@@ -398,10 +431,10 @@ SetByteArrayFromAny(
src = TclGetStringFromObj(objPtr, &length);
srcEnd = src + length;
- byteArrayPtr = (ByteArray *) ckalloc(BYTEARRAY_SIZE(length));
+ byteArrayPtr = ckalloc(BYTEARRAY_SIZE(length));
for (dst = byteArrayPtr->bytes; src < srcEnd; ) {
src += Tcl_UtfToUniChar(src, &ch);
- *dst++ = (unsigned char) ch;
+ *dst++ = UCHAR(ch);
}
byteArrayPtr->used = dst - byteArrayPtr->bytes;
@@ -435,7 +468,8 @@ static void
FreeByteArrayInternalRep(
Tcl_Obj *objPtr) /* Object with internal rep to free. */
{
- ckfree((char *) GET_BYTEARRAY(objPtr));
+ ckfree(GET_BYTEARRAY(objPtr));
+ objPtr->typePtr = NULL;
}
/*
@@ -466,7 +500,7 @@ DupByteArrayInternalRep(
srcArrayPtr = GET_BYTEARRAY(srcPtr);
length = srcArrayPtr->used;
- copyArrayPtr = (ByteArray *) ckalloc(BYTEARRAY_SIZE(length));
+ copyArrayPtr = ckalloc(BYTEARRAY_SIZE(length));
copyArrayPtr->used = length;
copyArrayPtr->allocated = length;
memcpy(copyArrayPtr->bytes, srcArrayPtr->bytes, (size_t) length);
@@ -525,7 +559,7 @@ UpdateStringOfByteArray(
Tcl_Panic("max size for a Tcl value (%d bytes) exceeded", INT_MAX);
}
- dst = (char *) ckalloc((unsigned) (size + 1));
+ dst = ckalloc(size + 1);
objPtr->bytes = dst;
objPtr->length = size;
@@ -543,9 +577,154 @@ UpdateStringOfByteArray(
/*
*----------------------------------------------------------------------
*
- * Tcl_BinaryObjCmd --
+ * TclAppendBytesToByteArray --
+ *
+ * This function appends an array of bytes to a byte array object. Note
+ * that the object *must* be unshared, and the array of bytes *must not*
+ * refer to the object being appended to. Also the caller must have
+ * already checked that the final length of the bytearray after the
+ * append operations is complete will not overflow the int range.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * Allocates enough memory for an array of bytes of the requested total
+ * size, or possibly larger. [Bug 2992970]
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclAppendBytesToByteArray(
+ Tcl_Obj *objPtr,
+ const unsigned char *bytes,
+ int len)
+{
+ ByteArray *byteArrayPtr;
+
+ if (Tcl_IsShared(objPtr)) {
+ Tcl_Panic("%s called with shared object","TclAppendBytesToByteArray");
+ }
+ if (len < 0) {
+ Tcl_Panic("%s must be called with definite number of bytes to append",
+ "TclAppendBytesToByteArray");
+ }
+ if (objPtr->typePtr != &tclByteArrayType) {
+ SetByteArrayFromAny(NULL, objPtr);
+ }
+ byteArrayPtr = GET_BYTEARRAY(objPtr);
+
+ /*
+ * If we need to, resize the allocated space in the byte array.
+ */
+
+ if (byteArrayPtr->used + len > byteArrayPtr->allocated) {
+ unsigned int attempt, used = byteArrayPtr->used;
+ ByteArray *tmpByteArrayPtr = NULL;
+
+ attempt = byteArrayPtr->allocated;
+ if (attempt < 1) {
+ /*
+ * No allocated bytes, so must be none used too. We use this
+ * method to calculate how many bytes to allocate because we can
+ * end up with a zero-length buffer otherwise, when doubling can
+ * cause trouble. [Bug 3067036]
+ */
+
+ attempt = len + 1;
+ } else {
+ do {
+ attempt *= 2;
+ } while (attempt < used+len);
+ }
+
+ if (BYTEARRAY_SIZE(attempt) > BYTEARRAY_SIZE(used)) {
+ tmpByteArrayPtr = attemptckrealloc(byteArrayPtr,
+ BYTEARRAY_SIZE(attempt));
+ }
+
+ if (tmpByteArrayPtr == NULL) {
+ attempt = used + len;
+ if (BYTEARRAY_SIZE(attempt) < BYTEARRAY_SIZE(used)) {
+ Tcl_Panic("attempt to allocate a bigger buffer than we can handle");
+ }
+ tmpByteArrayPtr = ckrealloc(byteArrayPtr,
+ BYTEARRAY_SIZE(attempt));
+ }
+
+ byteArrayPtr = tmpByteArrayPtr;
+ byteArrayPtr->allocated = attempt;
+ byteArrayPtr->used = used;
+ SET_BYTEARRAY(objPtr, byteArrayPtr);
+ }
+
+ /*
+ * Do the append if there's any point.
+ */
+
+ if (len > 0) {
+ memcpy(byteArrayPtr->bytes + byteArrayPtr->used, bytes, len);
+ byteArrayPtr->used += len;
+ Tcl_InvalidateStringRep(objPtr);
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclInitBinaryCmd --
*
- * This procedure implements the "binary" Tcl command.
+ * This function is called to create the "binary" Tcl command. See the
+ * user documentation for details on what it does.
+ *
+ * Results:
+ * A command token for the new command.
+ *
+ * Side effects:
+ * Creates a new binary command as a mapped ensemble.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static const EnsembleImplMap binaryMap[] = {
+{ "format", BinaryFormatCmd, NULL, NULL, NULL, 0 },
+{ "scan", BinaryScanCmd, NULL, NULL, NULL, 0 },
+{ "encode", NULL, NULL, NULL, NULL, 0 },
+{ "decode", NULL, NULL, NULL, NULL, 0 },
+{ NULL, NULL, NULL, NULL, NULL, 0 }
+};
+static const EnsembleImplMap encodeMap[] = {
+{ "hex", BinaryEncodeHex, NULL, NULL, (ClientData)HexDigits, 0 },
+{ "uuencode", BinaryEncode64, NULL, NULL, (ClientData)UueDigits, 0 },
+{ "base64", BinaryEncode64, NULL, NULL, (ClientData)B64Digits, 0 },
+{ NULL, NULL, NULL, NULL, NULL, 0 }
+};
+static const EnsembleImplMap decodeMap[] = {
+{ "hex", BinaryDecodeHex, NULL, NULL, NULL, 0 },
+{ "uuencode", BinaryDecodeUu, NULL, NULL, NULL, 0 },
+{ "base64", BinaryDecode64, NULL, NULL, NULL, 0 },
+{ NULL, NULL, NULL, NULL, NULL, 0 }
+};
+
+Tcl_Command
+TclInitBinaryCmd(
+ Tcl_Interp *interp)
+{
+ Tcl_Command binaryEnsemble;
+
+ binaryEnsemble = TclMakeEnsemble(interp, "binary", binaryMap);
+ TclMakeEnsemble(interp, "binary encode", encodeMap);
+ TclMakeEnsemble(interp, "binary decode", decodeMap);
+ return binaryEnsemble;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * BinaryFormatCmd --
+ *
+ * This procedure implements the "binary format" Tcl command.
*
* Results:
* A standard Tcl result.
@@ -556,8 +735,8 @@ UpdateStringOfByteArray(
*----------------------------------------------------------------------
*/
-int
-Tcl_BinaryObjCmd(
+static int
+BinaryFormatCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
@@ -570,7 +749,7 @@ Tcl_BinaryObjCmd(
int count; /* Count associated with current format
* character. */
int flags; /* Format field flags */
- char *format; /* Pointer to current position in format
+ const char *format; /* Pointer to current position in format
* string. */
Tcl_Obj *resultPtr = NULL; /* Object holding result buffer. */
unsigned char *buffer; /* Start of result buffer. */
@@ -578,785 +757,826 @@ Tcl_BinaryObjCmd(
unsigned char *maxPos; /* Greatest position within result buffer that
* cursor has visited.*/
const char *errorString;
- char *errorValue, *str;
- int offset, size, length, index;
- static const char *options[] = {
- "format", "scan", NULL
- };
- enum options {
- BINARY_FORMAT, BINARY_SCAN
- };
+ const char *errorValue, *str;
+ int offset, size, length;
if (objc < 2) {
- Tcl_WrongNumArgs(interp, 1, objv, "option ?arg arg ...?");
+ Tcl_WrongNumArgs(interp, 1, objv, "formatString ?arg ...?");
return TCL_ERROR;
}
- if (Tcl_GetIndexFromObj(interp, objv[1], options, "option", 0,
- &index) != TCL_OK) {
- return TCL_ERROR;
- }
+ /*
+ * To avoid copying the data, we format the string in two passes. The
+ * first pass computes the size of the output buffer. The second pass
+ * places the formatted data into the buffer.
+ */
- switch ((enum options) index) {
- case BINARY_FORMAT:
- if (objc < 3) {
- Tcl_WrongNumArgs(interp, 2, objv, "formatString ?arg arg ...?");
- return TCL_ERROR;
+ format = TclGetString(objv[1]);
+ arg = 2;
+ offset = 0;
+ length = 0;
+ while (*format != '\0') {
+ str = format;
+ flags = 0;
+ if (!GetFormatSpec(&format, &cmd, &count, &flags)) {
+ break;
}
+ switch (cmd) {
+ case 'a':
+ case 'A':
+ case 'b':
+ case 'B':
+ case 'h':
+ case 'H':
+ /*
+ * For string-type specifiers, the count corresponds to the number
+ * of bytes in a single argument.
+ */
- /*
- * To avoid copying the data, we format the string in two passes. The
- * first pass computes the size of the output buffer. The second pass
- * places the formatted data into the buffer.
- */
+ if (arg >= objc) {
+ goto badIndex;
+ }
+ if (count == BINARY_ALL) {
+ Tcl_GetByteArrayFromObj(objv[arg], &count);
+ } else if (count == BINARY_NOCOUNT) {
+ count = 1;
+ }
+ arg++;
+ if (cmd == 'a' || cmd == 'A') {
+ offset += count;
+ } else if (cmd == 'b' || cmd == 'B') {
+ offset += (count + 7) / 8;
+ } else {
+ offset += (count + 1) / 2;
+ }
+ break;
+ case 'c':
+ size = 1;
+ goto doNumbers;
+ case 't':
+ case 's':
+ case 'S':
+ size = 2;
+ goto doNumbers;
+ case 'n':
+ case 'i':
+ case 'I':
+ size = 4;
+ goto doNumbers;
+ case 'm':
+ case 'w':
+ case 'W':
+ size = 8;
+ goto doNumbers;
+ case 'r':
+ case 'R':
+ case 'f':
+ size = sizeof(float);
+ goto doNumbers;
+ case 'q':
+ case 'Q':
+ case 'd':
+ size = sizeof(double);
+
+ doNumbers:
+ if (arg >= objc) {
+ goto badIndex;
+ }
- format = TclGetString(objv[2]);
- arg = 3;
- offset = 0;
- length = 0;
- while (*format != '\0') {
- str = format;
- flags = 0;
- if (!GetFormatSpec(&format, &cmd, &count, &flags)) {
- break;
- }
- switch (cmd) {
- case 'a':
- case 'A':
- case 'b':
- case 'B':
- case 'h':
- case 'H':
- /*
- * For string-type specifiers, the count corresponds to the
- * number of bytes in a single argument.
- */
+ /*
+ * For number-type specifiers, the count corresponds to the number
+ * of elements in the list stored in a single argument. If no
+ * count is specified, then the argument is taken as a single
+ * non-list value.
+ */
- if (arg >= objc) {
- goto badIndex;
- }
- if (count == BINARY_ALL) {
- Tcl_GetByteArrayFromObj(objv[arg], &count);
- } else if (count == BINARY_NOCOUNT) {
- count = 1;
- }
+ if (count == BINARY_NOCOUNT) {
arg++;
- if (cmd == 'a' || cmd == 'A') {
- offset += count;
- } else if (cmd == 'b' || cmd == 'B') {
- offset += (count + 7) / 8;
- } else {
- offset += (count + 1) / 2;
- }
- break;
- case 'c':
- size = 1;
- goto doNumbers;
- case 't':
- case 's':
- case 'S':
- size = 2;
- goto doNumbers;
- case 'n':
- case 'i':
- case 'I':
- size = 4;
- goto doNumbers;
- case 'm':
- case 'w':
- case 'W':
- size = 8;
- goto doNumbers;
- case 'r':
- case 'R':
- case 'f':
- size = sizeof(float);
- goto doNumbers;
- case 'q':
- case 'Q':
- case 'd':
- size = sizeof(double);
-
- doNumbers:
- if (arg >= objc) {
- goto badIndex;
- }
+ count = 1;
+ } else {
+ int listc;
+ Tcl_Obj **listv;
/*
- * For number-type specifiers, the count corresponds to the
- * number of elements in the list stored in a single argument.
- * If no count is specified, then the argument is taken as a
- * single non-list value.
+ * The macro evals its args more than once: avoid arg++
*/
- if (count == BINARY_NOCOUNT) {
- arg++;
- count = 1;
- } else {
- int listc;
- Tcl_Obj **listv;
-
- /* The macro evals its args more than once: avoid arg++ */
- if (TclListObjGetElements(interp, objv[arg], &listc,
- &listv) != TCL_OK) {
- return TCL_ERROR;
- }
- arg++;
-
- if (count == BINARY_ALL) {
- count = listc;
- } else if (count > listc) {
- Tcl_AppendResult(interp,
- "number of elements in list does not match count",
- NULL);
- return TCL_ERROR;
- }
+ if (TclListObjGetElements(interp, objv[arg], &listc,
+ &listv) != TCL_OK) {
+ return TCL_ERROR;
}
- offset += count*size;
- break;
+ arg++;
- case 'x':
if (count == BINARY_ALL) {
+ count = listc;
+ } else if (count > listc) {
Tcl_AppendResult(interp,
- "cannot use \"*\" in format string with \"x\"",
+ "number of elements in list does not match count",
NULL);
return TCL_ERROR;
- } else if (count == BINARY_NOCOUNT) {
- count = 1;
}
- offset += count;
- break;
- case 'X':
- if (count == BINARY_NOCOUNT) {
- count = 1;
- }
- if ((count > offset) || (count == BINARY_ALL)) {
- count = offset;
- }
- if (offset > length) {
- length = offset;
- }
- offset -= count;
- break;
- case '@':
- if (offset > length) {
- length = offset;
- }
- if (count == BINARY_ALL) {
- offset = length;
- } else if (count == BINARY_NOCOUNT) {
- goto badCount;
- } else {
- offset = count;
- }
- break;
- default:
- errorString = str;
- goto badField;
}
+ offset += count*size;
+ break;
+
+ case 'x':
+ if (count == BINARY_ALL) {
+ Tcl_AppendResult(interp,
+ "cannot use \"*\" in format string with \"x\"",
+ NULL);
+ return TCL_ERROR;
+ } else if (count == BINARY_NOCOUNT) {
+ count = 1;
+ }
+ offset += count;
+ break;
+ case 'X':
+ if (count == BINARY_NOCOUNT) {
+ count = 1;
+ }
+ if ((count > offset) || (count == BINARY_ALL)) {
+ count = offset;
+ }
+ if (offset > length) {
+ length = offset;
+ }
+ offset -= count;
+ break;
+ case '@':
+ if (offset > length) {
+ length = offset;
+ }
+ if (count == BINARY_ALL) {
+ offset = length;
+ } else if (count == BINARY_NOCOUNT) {
+ goto badCount;
+ } else {
+ offset = count;
+ }
+ break;
+ default:
+ errorString = str;
+ goto badField;
}
- if (offset > length) {
- length = offset;
- }
- if (length == 0) {
- return TCL_OK;
- }
+ }
+ if (offset > length) {
+ length = offset;
+ }
+ if (length == 0) {
+ return TCL_OK;
+ }
- /*
- * Prepare the result object by preallocating the caclulated number of
- * bytes and filling with nulls.
- */
+ /*
+ * Prepare the result object by preallocating the caclulated number of
+ * bytes and filling with nulls.
+ */
- resultPtr = Tcl_NewObj();
- buffer = Tcl_SetByteArrayLength(resultPtr, length);
- memset(buffer, 0, (size_t) length);
+ resultPtr = Tcl_NewObj();
+ buffer = Tcl_SetByteArrayLength(resultPtr, length);
+ memset(buffer, 0, (size_t) length);
- /*
- * Pack the data into the result object. Note that we can skip the
- * error checking during this pass, since we have already parsed the
- * string once.
- */
+ /*
+ * Pack the data into the result object. Note that we can skip the
+ * error checking during this pass, since we have already parsed the
+ * string once.
+ */
- arg = 3;
- format = TclGetString(objv[2]);
- cursor = buffer;
- maxPos = cursor;
- while (*format != 0) {
- flags = 0;
- if (!GetFormatSpec(&format, &cmd, &count, &flags)) {
- break;
- }
- if ((count == 0) && (cmd != '@')) {
- if (cmd != 'x') {
- arg++;
- }
- continue;
+ arg = 2;
+ format = TclGetString(objv[1]);
+ cursor = buffer;
+ maxPos = cursor;
+ while (*format != 0) {
+ flags = 0;
+ if (!GetFormatSpec(&format, &cmd, &count, &flags)) {
+ break;
+ }
+ if ((count == 0) && (cmd != '@')) {
+ if (cmd != 'x') {
+ arg++;
}
- switch (cmd) {
- case 'a':
- case 'A': {
- char pad = (char) (cmd == 'a' ? '\0' : ' ');
- unsigned char *bytes;
-
- bytes = Tcl_GetByteArrayFromObj(objv[arg++], &length);
-
- if (count == BINARY_ALL) {
- count = length;
- } else if (count == BINARY_NOCOUNT) {
- count = 1;
- }
- if (length >= count) {
- memcpy(cursor, bytes, (size_t) count);
- } else {
- memcpy(cursor, bytes, (size_t) length);
- memset(cursor + length, pad, (size_t) (count - length));
- }
- cursor += count;
- break;
+ continue;
+ }
+ switch (cmd) {
+ case 'a':
+ case 'A': {
+ char pad = (char) (cmd == 'a' ? '\0' : ' ');
+ unsigned char *bytes;
+
+ bytes = Tcl_GetByteArrayFromObj(objv[arg++], &length);
+
+ if (count == BINARY_ALL) {
+ count = length;
+ } else if (count == BINARY_NOCOUNT) {
+ count = 1;
}
- case 'b':
- case 'B': {
- unsigned char *last;
-
- str = TclGetStringFromObj(objv[arg], &length);
- arg++;
- if (count == BINARY_ALL) {
- count = length;
- } else if (count == BINARY_NOCOUNT) {
- count = 1;
- }
- last = cursor + ((count + 7) / 8);
- if (count > length) {
- count = length;
- }
- value = 0;
- errorString = "binary";
- if (cmd == 'B') {
- for (offset = 0; offset < count; offset++) {
- value <<= 1;
- if (str[offset] == '1') {
- value |= 1;
- } else if (str[offset] != '0') {
- errorValue = str;
- Tcl_DecrRefCount(resultPtr);
- goto badValue;
- }
- if (((offset + 1) % 8) == 0) {
- *cursor++ = (unsigned char) value;
- value = 0;
- }
+ if (length >= count) {
+ memcpy(cursor, bytes, (size_t) count);
+ } else {
+ memcpy(cursor, bytes, (size_t) length);
+ memset(cursor + length, pad, (size_t) (count - length));
+ }
+ cursor += count;
+ break;
+ }
+ case 'b':
+ case 'B': {
+ unsigned char *last;
+
+ str = TclGetStringFromObj(objv[arg], &length);
+ arg++;
+ if (count == BINARY_ALL) {
+ count = length;
+ } else if (count == BINARY_NOCOUNT) {
+ count = 1;
+ }
+ last = cursor + ((count + 7) / 8);
+ if (count > length) {
+ count = length;
+ }
+ value = 0;
+ errorString = "binary";
+ if (cmd == 'B') {
+ for (offset = 0; offset < count; offset++) {
+ value <<= 1;
+ if (str[offset] == '1') {
+ value |= 1;
+ } else if (str[offset] != '0') {
+ errorValue = str;
+ Tcl_DecrRefCount(resultPtr);
+ goto badValue;
}
- } else {
- for (offset = 0; offset < count; offset++) {
- value >>= 1;
- if (str[offset] == '1') {
- value |= 128;
- } else if (str[offset] != '0') {
- errorValue = str;
- Tcl_DecrRefCount(resultPtr);
- goto badValue;
- }
- if (!((offset + 1) % 8)) {
- *cursor++ = (unsigned char) value;
- value = 0;
- }
+ if (((offset + 1) % 8) == 0) {
+ *cursor++ = UCHAR(value);
+ value = 0;
}
}
- if ((offset % 8) != 0) {
- if (cmd == 'B') {
- value <<= 8 - (offset % 8);
- } else {
- value >>= 8 - (offset % 8);
+ } else {
+ for (offset = 0; offset < count; offset++) {
+ value >>= 1;
+ if (str[offset] == '1') {
+ value |= 128;
+ } else if (str[offset] != '0') {
+ errorValue = str;
+ Tcl_DecrRefCount(resultPtr);
+ goto badValue;
+ }
+ if (!((offset + 1) % 8)) {
+ *cursor++ = UCHAR(value);
+ value = 0;
}
- *cursor++ = (unsigned char) value;
- }
- while (cursor < last) {
- *cursor++ = '\0';
}
- break;
}
- case 'h':
- case 'H': {
- unsigned char *last;
- int c;
-
- str = TclGetStringFromObj(objv[arg], &length);
- arg++;
- if (count == BINARY_ALL) {
- count = length;
- } else if (count == BINARY_NOCOUNT) {
- count = 1;
- }
- last = cursor + ((count + 1) / 2);
- if (count > length) {
- count = length;
+ if ((offset % 8) != 0) {
+ if (cmd == 'B') {
+ value <<= 8 - (offset % 8);
+ } else {
+ value >>= 8 - (offset % 8);
}
- value = 0;
- errorString = "hexadecimal";
- if (cmd == 'H') {
- for (offset = 0; offset < count; offset++) {
- value <<= 4;
- if (!isxdigit(UCHAR(str[offset]))) { /* INTL: digit */
- errorValue = str;
- Tcl_DecrRefCount(resultPtr);
- goto badValue;
- }
- c = str[offset] - '0';
- if (c > 9) {
- c += ('0' - 'A') + 10;
- }
- if (c > 16) {
- c += ('A' - 'a');
- }
- value |= (c & 0xf);
- if (offset % 2) {
- *cursor++ = (char) value;
- value = 0;
- }
+ *cursor++ = UCHAR(value);
+ }
+ while (cursor < last) {
+ *cursor++ = '\0';
+ }
+ break;
+ }
+ case 'h':
+ case 'H': {
+ unsigned char *last;
+ int c;
+
+ str = TclGetStringFromObj(objv[arg], &length);
+ arg++;
+ if (count == BINARY_ALL) {
+ count = length;
+ } else if (count == BINARY_NOCOUNT) {
+ count = 1;
+ }
+ last = cursor + ((count + 1) / 2);
+ if (count > length) {
+ count = length;
+ }
+ value = 0;
+ errorString = "hexadecimal";
+ if (cmd == 'H') {
+ for (offset = 0; offset < count; offset++) {
+ value <<= 4;
+ if (!isxdigit(UCHAR(str[offset]))) { /* INTL: digit */
+ errorValue = str;
+ Tcl_DecrRefCount(resultPtr);
+ goto badValue;
}
- } else {
- for (offset = 0; offset < count; offset++) {
- value >>= 4;
-
- if (!isxdigit(UCHAR(str[offset]))) { /* INTL: digit */
- errorValue = str;
- Tcl_DecrRefCount(resultPtr);
- goto badValue;
- }
- c = str[offset] - '0';
- if (c > 9) {
- c += ('0' - 'A') + 10;
- }
- if (c > 16) {
- c += ('A' - 'a');
- }
- value |= ((c << 4) & 0xf0);
- if (offset % 2) {
- *cursor++ = (unsigned char)(value & 0xff);
- value = 0;
- }
+ c = str[offset] - '0';
+ if (c > 9) {
+ c += ('0' - 'A') + 10;
}
- }
- if (offset % 2) {
- if (cmd == 'H') {
- value <<= 4;
- } else {
- value >>= 4;
+ if (c > 16) {
+ c += ('A' - 'a');
}
- *cursor++ = (unsigned char) value;
- }
-
- while (cursor < last) {
- *cursor++ = '\0';
- }
- break;
- }
- case 'c':
- case 't':
- case 's':
- case 'S':
- case 'n':
- case 'i':
- case 'I':
- case 'm':
- case 'w':
- case 'W':
- case 'r':
- case 'R':
- case 'd':
- case 'q':
- case 'Q':
- case 'f': {
- int listc, i;
- Tcl_Obj **listv;
-
- if (count == BINARY_NOCOUNT) {
- /*
- * Note that we are casting away the const-ness of objv,
- * but this is safe since we aren't going to modify the
- * array.
- */
-
- listv = (Tcl_Obj**)(objv + arg);
- listc = 1;
- count = 1;
- } else {
- TclListObjGetElements(interp, objv[arg], &listc, &listv);
- if (count == BINARY_ALL) {
- count = listc;
+ value |= (c & 0xf);
+ if (offset % 2) {
+ *cursor++ = (char) value;
+ value = 0;
}
}
- arg++;
- for (i = 0; i < count; i++) {
- if (FormatNumber(interp, cmd, listv[i], &cursor)!=TCL_OK) {
+ } else {
+ for (offset = 0; offset < count; offset++) {
+ value >>= 4;
+
+ if (!isxdigit(UCHAR(str[offset]))) { /* INTL: digit */
+ errorValue = str;
Tcl_DecrRefCount(resultPtr);
- return TCL_ERROR;
+ goto badValue;
+ }
+ c = str[offset] - '0';
+ if (c > 9) {
+ c += ('0' - 'A') + 10;
+ }
+ if (c > 16) {
+ c += ('A' - 'a');
+ }
+ value |= ((c << 4) & 0xf0);
+ if (offset % 2) {
+ *cursor++ = UCHAR(value & 0xff);
+ value = 0;
}
}
- break;
}
- case 'x':
- if (count == BINARY_NOCOUNT) {
- count = 1;
- }
- memset(cursor, 0, (size_t) count);
- cursor += count;
- break;
- case 'X':
- if (cursor > maxPos) {
- maxPos = cursor;
- }
- if (count == BINARY_NOCOUNT) {
- count = 1;
- }
- if ((count == BINARY_ALL) || (count > (cursor - buffer))) {
- cursor = buffer;
+ if (offset % 2) {
+ if (cmd == 'H') {
+ value <<= 4;
} else {
- cursor -= count;
- }
- break;
- case '@':
- if (cursor > maxPos) {
- maxPos = cursor;
+ value >>= 4;
}
+ *cursor++ = UCHAR(value);
+ }
+
+ while (cursor < last) {
+ *cursor++ = '\0';
+ }
+ break;
+ }
+ case 'c':
+ case 't':
+ case 's':
+ case 'S':
+ case 'n':
+ case 'i':
+ case 'I':
+ case 'm':
+ case 'w':
+ case 'W':
+ case 'r':
+ case 'R':
+ case 'd':
+ case 'q':
+ case 'Q':
+ case 'f': {
+ int listc, i;
+ Tcl_Obj **listv;
+
+ if (count == BINARY_NOCOUNT) {
+ /*
+ * Note that we are casting away the const-ness of objv, but
+ * this is safe since we aren't going to modify the array.
+ */
+
+ listv = (Tcl_Obj **) (objv + arg);
+ listc = 1;
+ count = 1;
+ } else {
+ TclListObjGetElements(interp, objv[arg], &listc, &listv);
if (count == BINARY_ALL) {
- cursor = maxPos;
- } else {
- cursor = buffer + count;
+ count = listc;
}
- break;
}
+ arg++;
+ for (i = 0; i < count; i++) {
+ if (FormatNumber(interp, cmd, listv[i], &cursor)!=TCL_OK) {
+ Tcl_DecrRefCount(resultPtr);
+ return TCL_ERROR;
+ }
+ }
+ break;
}
- Tcl_SetObjResult(interp, resultPtr);
- break;
- case BINARY_SCAN: {
- int i;
- Tcl_Obj *valuePtr, *elementPtr;
- Tcl_HashTable numberCacheHash;
- Tcl_HashTable *numberCachePtr;
-
- if (objc < 4) {
- Tcl_WrongNumArgs(interp, 2, objv,
- "value formatString ?varName varName ...?");
- return TCL_ERROR;
+ case 'x':
+ if (count == BINARY_NOCOUNT) {
+ count = 1;
+ }
+ memset(cursor, 0, (size_t) count);
+ cursor += count;
+ break;
+ case 'X':
+ if (cursor > maxPos) {
+ maxPos = cursor;
+ }
+ if (count == BINARY_NOCOUNT) {
+ count = 1;
+ }
+ if ((count == BINARY_ALL) || (count > (cursor - buffer))) {
+ cursor = buffer;
+ } else {
+ cursor -= count;
+ }
+ break;
+ case '@':
+ if (cursor > maxPos) {
+ maxPos = cursor;
+ }
+ if (count == BINARY_ALL) {
+ cursor = maxPos;
+ } else {
+ cursor = buffer + count;
+ }
+ break;
+ }
+ }
+ Tcl_SetObjResult(interp, resultPtr);
+ return TCL_OK;
+
+ badValue:
+ Tcl_ResetResult(interp);
+ Tcl_AppendResult(interp, "expected ", errorString,
+ " string but got \"", errorValue, "\" instead", NULL);
+ return TCL_ERROR;
+
+ badCount:
+ errorString = "missing count for \"@\" field specifier";
+ goto error;
+
+ badIndex:
+ errorString = "not enough arguments for all format specifiers";
+ goto error;
+
+ badField:
+ {
+ Tcl_UniChar ch;
+ char buf[TCL_UTF_MAX + 1];
+
+ Tcl_UtfToUniChar(errorString, &ch);
+ buf[Tcl_UniCharToUtf(ch, buf)] = '\0';
+ Tcl_AppendResult(interp, "bad field specifier \"", buf, "\"", NULL);
+ return TCL_ERROR;
+ }
+
+ error:
+ Tcl_AppendResult(interp, errorString, NULL);
+ return TCL_ERROR;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * BinaryScanCmd --
+ *
+ * This procedure implements the "binary scan" Tcl command.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+BinaryScanCmd(
+ ClientData dummy, /* Not used. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ int arg; /* Index of next argument to consume. */
+ int value = 0; /* Current integer value to be packed.
+ * Initialized to avoid compiler warning. */
+ char cmd; /* Current format character. */
+ int count; /* Count associated with current format
+ * character. */
+ int flags; /* Format field flags */
+ const char *format; /* Pointer to current position in format
+ * string. */
+ Tcl_Obj *resultPtr = NULL; /* Object holding result buffer. */
+ unsigned char *buffer; /* Start of result buffer. */
+ const char *errorString;
+ const char *str;
+ int offset, size, length;
+
+ int i;
+ Tcl_Obj *valuePtr, *elementPtr;
+ Tcl_HashTable numberCacheHash;
+ Tcl_HashTable *numberCachePtr;
+
+ if (objc < 3) {
+ Tcl_WrongNumArgs(interp, 1, objv,
+ "value formatString ?varName ...?");
+ return TCL_ERROR;
+ }
+ numberCachePtr = &numberCacheHash;
+ Tcl_InitHashTable(numberCachePtr, TCL_ONE_WORD_KEYS);
+ buffer = Tcl_GetByteArrayFromObj(objv[1], &length);
+ format = TclGetString(objv[2]);
+ arg = 3;
+ offset = 0;
+ while (*format != '\0') {
+ str = format;
+ flags = 0;
+ if (!GetFormatSpec(&format, &cmd, &count, &flags)) {
+ goto done;
}
- numberCachePtr = &numberCacheHash;
- Tcl_InitHashTable(numberCachePtr, TCL_ONE_WORD_KEYS);
- buffer = Tcl_GetByteArrayFromObj(objv[2], &length);
- format = TclGetString(objv[3]);
- cursor = buffer;
- arg = 4;
- offset = 0;
- while (*format != '\0') {
- str = format;
- flags = 0;
- if (!GetFormatSpec(&format, &cmd, &count, &flags)) {
- goto done;
- }
- switch (cmd) {
- case 'a':
- case 'A': {
- unsigned char *src;
-
- if (arg >= objc) {
- DeleteScanNumberCache(numberCachePtr);
- goto badIndex;
+ switch (cmd) {
+ case 'a':
+ case 'A': {
+ unsigned char *src;
+
+ if (arg >= objc) {
+ DeleteScanNumberCache(numberCachePtr);
+ goto badIndex;
+ }
+ if (count == BINARY_ALL) {
+ count = length - offset;
+ } else {
+ if (count == BINARY_NOCOUNT) {
+ count = 1;
}
- if (count == BINARY_ALL) {
- count = length - offset;
- } else {
- if (count == BINARY_NOCOUNT) {
- count = 1;
- }
- if (count > (length - offset)) {
- goto done;
- }
+ if (count > (length - offset)) {
+ goto done;
}
+ }
- src = buffer + offset;
- size = count;
+ src = buffer + offset;
+ size = count;
- /*
- * Trim trailing nulls and spaces, if necessary.
- */
+ /*
+ * Trim trailing nulls and spaces, if necessary.
+ */
- if (cmd == 'A') {
- while (size > 0) {
- if (src[size-1] != '\0' && src[size-1] != ' ') {
- break;
- }
- size--;
+ if (cmd == 'A') {
+ while (size > 0) {
+ if (src[size-1] != '\0' && src[size-1] != ' ') {
+ break;
}
+ size--;
}
+ }
- /*
- * Have to do this #ifdef-fery because (as part of defining
- * Tcl_NewByteArrayObj) we removed the #def that hides this
- * stuff normally. If this code ever gets copied to another
- * file, it should be changed back to the simpler version.
- */
+ /*
+ * Have to do this #ifdef-fery because (as part of defining
+ * Tcl_NewByteArrayObj) we removed the #def that hides this stuff
+ * normally. If this code ever gets copied to another file, it
+ * should be changed back to the simpler version.
+ */
#ifdef TCL_MEM_DEBUG
- valuePtr = Tcl_DbNewByteArrayObj(src, size, __FILE__,__LINE__);
+ valuePtr = Tcl_DbNewByteArrayObj(src, size, __FILE__, __LINE__);
#else
- valuePtr = Tcl_NewByteArrayObj(src, size);
+ valuePtr = Tcl_NewByteArrayObj(src, size);
#endif /* TCL_MEM_DEBUG */
- resultPtr = Tcl_ObjSetVar2(interp, objv[arg], NULL, valuePtr,
- TCL_LEAVE_ERR_MSG);
- arg++;
- if (resultPtr == NULL) {
- DeleteScanNumberCache(numberCachePtr);
- return TCL_ERROR;
- }
- offset += count;
- break;
+ resultPtr = Tcl_ObjSetVar2(interp, objv[arg], NULL, valuePtr,
+ TCL_LEAVE_ERR_MSG);
+ arg++;
+ if (resultPtr == NULL) {
+ DeleteScanNumberCache(numberCachePtr);
+ return TCL_ERROR;
}
- case 'b':
- case 'B': {
- unsigned char *src;
- char *dest;
+ offset += count;
+ break;
+ }
+ case 'b':
+ case 'B': {
+ unsigned char *src;
+ char *dest;
- if (arg >= objc) {
- DeleteScanNumberCache(numberCachePtr);
- goto badIndex;
- }
- if (count == BINARY_ALL) {
- count = (length - offset) * 8;
- } else {
- if (count == BINARY_NOCOUNT) {
- count = 1;
- }
- if (count > (length - offset) * 8) {
- goto done;
- }
+ if (arg >= objc) {
+ DeleteScanNumberCache(numberCachePtr);
+ goto badIndex;
+ }
+ if (count == BINARY_ALL) {
+ count = (length - offset) * 8;
+ } else {
+ if (count == BINARY_NOCOUNT) {
+ count = 1;
}
- src = buffer + offset;
- valuePtr = Tcl_NewObj();
- Tcl_SetObjLength(valuePtr, count);
- dest = TclGetString(valuePtr);
-
- if (cmd == 'b') {
- for (i = 0; i < count; i++) {
- if (i % 8) {
- value >>= 1;
- } else {
- value = *src++;
- }
- *dest++ = (char) ((value & 1) ? '1' : '0');
- }
- } else {
- for (i = 0; i < count; i++) {
- if (i % 8) {
- value <<= 1;
- } else {
- value = *src++;
- }
- *dest++ = (char) ((value & 0x80) ? '1' : '0');
- }
+ if (count > (length - offset) * 8) {
+ goto done;
}
+ }
+ src = buffer + offset;
+ valuePtr = Tcl_NewObj();
+ Tcl_SetObjLength(valuePtr, count);
+ dest = TclGetString(valuePtr);
- resultPtr = Tcl_ObjSetVar2(interp, objv[arg], NULL, valuePtr,
- TCL_LEAVE_ERR_MSG);
- arg++;
- if (resultPtr == NULL) {
- DeleteScanNumberCache(numberCachePtr);
- return TCL_ERROR;
- }
- offset += (count + 7) / 8;
- break;
- }
- case 'h':
- case 'H': {
- char *dest;
- unsigned char *src;
- int i;
- static const char hexdigit[] = "0123456789abcdef";
-
- if (arg >= objc) {
- DeleteScanNumberCache(numberCachePtr);
- goto badIndex;
- }
- if (count == BINARY_ALL) {
- count = (length - offset)*2;
- } else {
- if (count == BINARY_NOCOUNT) {
- count = 1;
- }
- if (count > (length - offset)*2) {
- goto done;
+ if (cmd == 'b') {
+ for (i = 0; i < count; i++) {
+ if (i % 8) {
+ value >>= 1;
+ } else {
+ value = *src++;
}
+ *dest++ = (char) ((value & 1) ? '1' : '0');
}
- src = buffer + offset;
- valuePtr = Tcl_NewObj();
- Tcl_SetObjLength(valuePtr, count);
- dest = TclGetString(valuePtr);
-
- if (cmd == 'h') {
- for (i = 0; i < count; i++) {
- if (i % 2) {
- value >>= 4;
- } else {
- value = *src++;
- }
- *dest++ = hexdigit[value & 0xf];
- }
- } else {
- for (i = 0; i < count; i++) {
- if (i % 2) {
- value <<= 4;
- } else {
- value = *src++;
- }
- *dest++ = hexdigit[(value >> 4) & 0xf];
+ } else {
+ for (i = 0; i < count; i++) {
+ if (i % 8) {
+ value <<= 1;
+ } else {
+ value = *src++;
}
+ *dest++ = (char) ((value & 0x80) ? '1' : '0');
}
+ }
- resultPtr = Tcl_ObjSetVar2(interp, objv[arg], NULL, valuePtr,
- TCL_LEAVE_ERR_MSG);
- arg++;
- if (resultPtr == NULL) {
- DeleteScanNumberCache(numberCachePtr);
- return TCL_ERROR;
+ resultPtr = Tcl_ObjSetVar2(interp, objv[arg], NULL, valuePtr,
+ TCL_LEAVE_ERR_MSG);
+ arg++;
+ if (resultPtr == NULL) {
+ DeleteScanNumberCache(numberCachePtr);
+ return TCL_ERROR;
+ }
+ offset += (count + 7) / 8;
+ break;
+ }
+ case 'h':
+ case 'H': {
+ char *dest;
+ unsigned char *src;
+ static const char hexdigit[] = "0123456789abcdef";
+
+ if (arg >= objc) {
+ DeleteScanNumberCache(numberCachePtr);
+ goto badIndex;
+ }
+ if (count == BINARY_ALL) {
+ count = (length - offset)*2;
+ } else {
+ if (count == BINARY_NOCOUNT) {
+ count = 1;
}
- offset += (count + 1) / 2;
- break;
- }
- case 'c':
- size = 1;
- goto scanNumber;
- case 't':
- case 's':
- case 'S':
- size = 2;
- goto scanNumber;
- case 'n':
- case 'i':
- case 'I':
- size = 4;
- goto scanNumber;
- case 'm':
- case 'w':
- case 'W':
- size = 8;
- goto scanNumber;
- case 'r':
- case 'R':
- case 'f':
- size = sizeof(float);
- goto scanNumber;
- case 'q':
- case 'Q':
- case 'd': {
- unsigned char *src;
-
- size = sizeof(double);
- /* fall through */
-
- scanNumber:
- if (arg >= objc) {
- DeleteScanNumberCache(numberCachePtr);
- goto badIndex;
+ if (count > (length - offset)*2) {
+ goto done;
}
- if (count == BINARY_NOCOUNT) {
- if ((length - offset) < size) {
- goto done;
- }
- valuePtr = ScanNumber(buffer+offset, cmd, flags,
- &numberCachePtr);
- offset += size;
- } else {
- if (count == BINARY_ALL) {
- count = (length - offset) / size;
- }
- if ((length - offset) < (count * size)) {
- goto done;
+ }
+ src = buffer + offset;
+ valuePtr = Tcl_NewObj();
+ Tcl_SetObjLength(valuePtr, count);
+ dest = TclGetString(valuePtr);
+
+ if (cmd == 'h') {
+ for (i = 0; i < count; i++) {
+ if (i % 2) {
+ value >>= 4;
+ } else {
+ value = *src++;
}
- valuePtr = Tcl_NewObj();
- src = buffer+offset;
- for (i = 0; i < count; i++) {
- elementPtr = ScanNumber(src, cmd, flags,
- &numberCachePtr);
- src += size;
- Tcl_ListObjAppendElement(NULL, valuePtr, elementPtr);
+ *dest++ = hexdigit[value & 0xf];
+ }
+ } else {
+ for (i = 0; i < count; i++) {
+ if (i % 2) {
+ value <<= 4;
+ } else {
+ value = *src++;
}
- offset += count*size;
+ *dest++ = hexdigit[(value >> 4) & 0xf];
}
+ }
- resultPtr = Tcl_ObjSetVar2(interp, objv[arg], NULL, valuePtr,
- TCL_LEAVE_ERR_MSG);
- arg++;
- if (resultPtr == NULL) {
- DeleteScanNumberCache(numberCachePtr);
- return TCL_ERROR;
- }
- break;
+ resultPtr = Tcl_ObjSetVar2(interp, objv[arg], NULL, valuePtr,
+ TCL_LEAVE_ERR_MSG);
+ arg++;
+ if (resultPtr == NULL) {
+ DeleteScanNumberCache(numberCachePtr);
+ return TCL_ERROR;
}
- case 'x':
- if (count == BINARY_NOCOUNT) {
- count = 1;
- }
- if ((count == BINARY_ALL) || (count > (length - offset))) {
- offset = length;
- } else {
- offset += count;
- }
- break;
- case 'X':
- if (count == BINARY_NOCOUNT) {
- count = 1;
+ offset += (count + 1) / 2;
+ break;
+ }
+ case 'c':
+ size = 1;
+ goto scanNumber;
+ case 't':
+ case 's':
+ case 'S':
+ size = 2;
+ goto scanNumber;
+ case 'n':
+ case 'i':
+ case 'I':
+ size = 4;
+ goto scanNumber;
+ case 'm':
+ case 'w':
+ case 'W':
+ size = 8;
+ goto scanNumber;
+ case 'r':
+ case 'R':
+ case 'f':
+ size = sizeof(float);
+ goto scanNumber;
+ case 'q':
+ case 'Q':
+ case 'd': {
+ unsigned char *src;
+
+ size = sizeof(double);
+ /* fall through */
+
+ scanNumber:
+ if (arg >= objc) {
+ DeleteScanNumberCache(numberCachePtr);
+ goto badIndex;
+ }
+ if (count == BINARY_NOCOUNT) {
+ if ((length - offset) < size) {
+ goto done;
}
- if ((count == BINARY_ALL) || (count > offset)) {
- offset = 0;
- } else {
- offset -= count;
+ valuePtr = ScanNumber(buffer+offset, cmd, flags,
+ &numberCachePtr);
+ offset += size;
+ } else {
+ if (count == BINARY_ALL) {
+ count = (length - offset) / size;
}
- break;
- case '@':
- if (count == BINARY_NOCOUNT) {
- DeleteScanNumberCache(numberCachePtr);
- goto badCount;
+ if ((length - offset) < (count * size)) {
+ goto done;
}
- if ((count == BINARY_ALL) || (count > length)) {
- offset = length;
- } else {
- offset = count;
+ valuePtr = Tcl_NewObj();
+ src = buffer + offset;
+ for (i = 0; i < count; i++) {
+ elementPtr = ScanNumber(src, cmd, flags, &numberCachePtr);
+ src += size;
+ Tcl_ListObjAppendElement(NULL, valuePtr, elementPtr);
}
- break;
- default:
+ offset += count * size;
+ }
+
+ resultPtr = Tcl_ObjSetVar2(interp, objv[arg], NULL, valuePtr,
+ TCL_LEAVE_ERR_MSG);
+ arg++;
+ if (resultPtr == NULL) {
DeleteScanNumberCache(numberCachePtr);
- errorString = str;
- goto badField;
+ return TCL_ERROR;
}
+ break;
+ }
+ case 'x':
+ if (count == BINARY_NOCOUNT) {
+ count = 1;
+ }
+ if ((count == BINARY_ALL) || (count > (length - offset))) {
+ offset = length;
+ } else {
+ offset += count;
+ }
+ break;
+ case 'X':
+ if (count == BINARY_NOCOUNT) {
+ count = 1;
+ }
+ if ((count == BINARY_ALL) || (count > offset)) {
+ offset = 0;
+ } else {
+ offset -= count;
+ }
+ break;
+ case '@':
+ if (count == BINARY_NOCOUNT) {
+ DeleteScanNumberCache(numberCachePtr);
+ goto badCount;
+ }
+ if ((count == BINARY_ALL) || (count > length)) {
+ offset = length;
+ } else {
+ offset = count;
+ }
+ break;
+ default:
+ DeleteScanNumberCache(numberCachePtr);
+ errorString = str;
+ goto badField;
}
+ }
- /*
- * Set the result to the last position of the cursor.
- */
+ /*
+ * Set the result to the last position of the cursor.
+ */
- done:
- Tcl_SetObjResult(interp, Tcl_NewLongObj(arg - 4));
- DeleteScanNumberCache(numberCachePtr);
- break;
- }
- }
- return TCL_OK;
+ done:
+ Tcl_SetObjResult(interp, Tcl_NewLongObj(arg - 3));
+ DeleteScanNumberCache(numberCachePtr);
- badValue:
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "expected ", errorString,
- " string but got \"", errorValue, "\" instead", NULL);
- return TCL_ERROR;
+ return TCL_OK;
- badCount:
+ badCount:
errorString = "missing count for \"@\" field specifier";
goto error;
- badIndex:
+ badIndex:
errorString = "not enough arguments for all format specifiers";
goto error;
- badField:
+ badField:
{
Tcl_UniChar ch;
char buf[TCL_UTF_MAX + 1];
@@ -1367,7 +1587,7 @@ Tcl_BinaryObjCmd(
return TCL_ERROR;
}
- error:
+ error:
Tcl_AppendResult(interp, errorString, NULL);
return TCL_ERROR;
}
@@ -1395,7 +1615,7 @@ Tcl_BinaryObjCmd(
static int
GetFormatSpec(
- char **formatPtr, /* Pointer to format string. */
+ const char **formatPtr, /* Pointer to format string. */
char *cmdPtr, /* Pointer to location of command char. */
int *countPtr, /* Pointer to repeat count value. */
int *flagsPtr) /* Pointer to field flags */
@@ -1424,15 +1644,15 @@ GetFormatSpec(
(*formatPtr)++;
if (**formatPtr == 'u') {
(*formatPtr)++;
- (*flagsPtr) |= BINARY_UNSIGNED;
+ *flagsPtr |= BINARY_UNSIGNED;
}
if (**formatPtr == '*') {
(*formatPtr)++;
- (*countPtr) = BINARY_ALL;
+ *countPtr = BINARY_ALL;
} else if (isdigit(UCHAR(**formatPtr))) { /* INTL: digit */
- (*countPtr) = strtoul(*formatPtr, formatPtr, 10);
+ *countPtr = strtoul(*formatPtr, (char **) formatPtr, 10);
} else {
- (*countPtr) = BINARY_NOCOUNT;
+ *countPtr = BINARY_NOCOUNT;
}
return 1;
}
@@ -1555,11 +1775,11 @@ static void
CopyNumber(
const void *from, /* source */
void *to, /* destination */
- unsigned int length, /* Number of bytes to copy */
+ unsigned length, /* Number of bytes to copy */
int type) /* What type of thing are we copying? */
{
switch (NeedReversing(type)) {
- case 0:
+ case 0:
memcpy(to, from, length);
break;
case 1: {
@@ -1708,23 +1928,23 @@ FormatNumber(
return TCL_ERROR;
}
if (NeedReversing(type)) {
- *(*cursorPtr)++ = (unsigned char) wvalue;
- *(*cursorPtr)++ = (unsigned char) (wvalue >> 8);
- *(*cursorPtr)++ = (unsigned char) (wvalue >> 16);
- *(*cursorPtr)++ = (unsigned char) (wvalue >> 24);
- *(*cursorPtr)++ = (unsigned char) (wvalue >> 32);
- *(*cursorPtr)++ = (unsigned char) (wvalue >> 40);
- *(*cursorPtr)++ = (unsigned char) (wvalue >> 48);
- *(*cursorPtr)++ = (unsigned char) (wvalue >> 56);
+ *(*cursorPtr)++ = UCHAR(wvalue);
+ *(*cursorPtr)++ = UCHAR(wvalue >> 8);
+ *(*cursorPtr)++ = UCHAR(wvalue >> 16);
+ *(*cursorPtr)++ = UCHAR(wvalue >> 24);
+ *(*cursorPtr)++ = UCHAR(wvalue >> 32);
+ *(*cursorPtr)++ = UCHAR(wvalue >> 40);
+ *(*cursorPtr)++ = UCHAR(wvalue >> 48);
+ *(*cursorPtr)++ = UCHAR(wvalue >> 56);
} else {
- *(*cursorPtr)++ = (unsigned char) (wvalue >> 56);
- *(*cursorPtr)++ = (unsigned char) (wvalue >> 48);
- *(*cursorPtr)++ = (unsigned char) (wvalue >> 40);
- *(*cursorPtr)++ = (unsigned char) (wvalue >> 32);
- *(*cursorPtr)++ = (unsigned char) (wvalue >> 24);
- *(*cursorPtr)++ = (unsigned char) (wvalue >> 16);
- *(*cursorPtr)++ = (unsigned char) (wvalue >> 8);
- *(*cursorPtr)++ = (unsigned char) wvalue;
+ *(*cursorPtr)++ = UCHAR(wvalue >> 56);
+ *(*cursorPtr)++ = UCHAR(wvalue >> 48);
+ *(*cursorPtr)++ = UCHAR(wvalue >> 40);
+ *(*cursorPtr)++ = UCHAR(wvalue >> 32);
+ *(*cursorPtr)++ = UCHAR(wvalue >> 24);
+ *(*cursorPtr)++ = UCHAR(wvalue >> 16);
+ *(*cursorPtr)++ = UCHAR(wvalue >> 8);
+ *(*cursorPtr)++ = UCHAR(wvalue);
}
return TCL_OK;
@@ -1738,15 +1958,15 @@ FormatNumber(
return TCL_ERROR;
}
if (NeedReversing(type)) {
- *(*cursorPtr)++ = (unsigned char) value;
- *(*cursorPtr)++ = (unsigned char) (value >> 8);
- *(*cursorPtr)++ = (unsigned char) (value >> 16);
- *(*cursorPtr)++ = (unsigned char) (value >> 24);
+ *(*cursorPtr)++ = UCHAR(value);
+ *(*cursorPtr)++ = UCHAR(value >> 8);
+ *(*cursorPtr)++ = UCHAR(value >> 16);
+ *(*cursorPtr)++ = UCHAR(value >> 24);
} else {
- *(*cursorPtr)++ = (unsigned char) (value >> 24);
- *(*cursorPtr)++ = (unsigned char) (value >> 16);
- *(*cursorPtr)++ = (unsigned char) (value >> 8);
- *(*cursorPtr)++ = (unsigned char) value;
+ *(*cursorPtr)++ = UCHAR(value >> 24);
+ *(*cursorPtr)++ = UCHAR(value >> 16);
+ *(*cursorPtr)++ = UCHAR(value >> 8);
+ *(*cursorPtr)++ = UCHAR(value);
}
return TCL_OK;
@@ -1760,11 +1980,11 @@ FormatNumber(
return TCL_ERROR;
}
if (NeedReversing(type)) {
- *(*cursorPtr)++ = (unsigned char) value;
- *(*cursorPtr)++ = (unsigned char) (value >> 8);
+ *(*cursorPtr)++ = UCHAR(value);
+ *(*cursorPtr)++ = UCHAR(value >> 8);
} else {
- *(*cursorPtr)++ = (unsigned char) (value >> 8);
- *(*cursorPtr)++ = (unsigned char) value;
+ *(*cursorPtr)++ = UCHAR(value >> 8);
+ *(*cursorPtr)++ = UCHAR(value);
}
return TCL_OK;
@@ -1775,7 +1995,7 @@ FormatNumber(
if (TclGetLongFromObj(interp, src, &value) != TCL_OK) {
return TCL_ERROR;
}
- *(*cursorPtr)++ = (unsigned char) value;
+ *(*cursorPtr)++ = UCHAR(value);
return TCL_OK;
default:
@@ -1880,7 +2100,7 @@ ScanNumber(
value = (long) (buffer[3]
+ (buffer[2] << 8)
+ (buffer[1] << 16)
- + (((long)buffer[0]) << 24));
+ + (((long) buffer[0]) << 24));
}
/*
@@ -1893,9 +2113,9 @@ ScanNumber(
if (flags & BINARY_UNSIGNED) {
return Tcl_NewWideIntObj((Tcl_WideInt)(unsigned long)value);
}
- if ((value & (((unsigned int)1)<<31)) && (value > 0)) {
- value -= (((unsigned int)1)<<31);
- value -= (((unsigned int)1)<<31);
+ if ((value & (((unsigned) 1)<<31)) && (value > 0)) {
+ value -= (((unsigned) 1)<<31);
+ value -= (((unsigned) 1)<<31);
}
returnNumericObject:
@@ -1906,15 +2126,15 @@ ScanNumber(
register Tcl_HashEntry *hPtr;
int isNew;
- hPtr = Tcl_CreateHashEntry(tablePtr, (char *)value, &isNew);
+ hPtr = Tcl_CreateHashEntry(tablePtr, INT2PTR(value), &isNew);
if (!isNew) {
- return (Tcl_Obj *) Tcl_GetHashValue(hPtr);
+ return Tcl_GetHashValue(hPtr);
}
if (tablePtr->numEntries <= BINARY_SCAN_MAX_CACHE) {
register Tcl_Obj *objPtr = Tcl_NewLongObj(value);
Tcl_IncrRefCount(objPtr);
- Tcl_SetHashValue(hPtr, (ClientData) objPtr);
+ Tcl_SetHashValue(hPtr, objPtr);
return objPtr;
}
@@ -2041,9 +2261,488 @@ DeleteScanNumberCache(
}
/*
+ * ----------------------------------------------------------------------
+ *
+ * NOTES --
+ *
+ * Some measurements show that it is faster to use a table to to perform
+ * uuencode and base64 value encoding than to calculate the output (at
+ * least on intel P4 arch).
+ *
+ * Conversely using a lookup table for the decoding is slower than just
+ * calculating the values. We therefore use the fastest of each method.
+ *
+ * Presumably this has to do with the size of the tables. The base64
+ * decode table is 255 bytes while the encode table is only 65 bytes. The
+ * choice likely depends on CPU memory cache sizes.
+ */
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * BinaryEncodeHex --
+ *
+ * Implement the [binary encode hex] binary encoding. clientData must be
+ * a table to convert values to hexadecimal digits.
+ *
+ * Results:
+ * Interp result set to an encoded byte array object
+ *
+ * Side effects:
+ * None
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+BinaryEncodeHex(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_Obj *resultObj = NULL;
+ unsigned char *data = NULL;
+ unsigned char *cursor = NULL;
+ const char *digits = clientData;
+ int offset = 0, count = 0;
+
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "data");
+ return TCL_ERROR;
+ }
+
+ TclNewObj(resultObj);
+ data = Tcl_GetByteArrayFromObj(objv[1], &count);
+ cursor = Tcl_SetByteArrayLength(resultObj, count * 2);
+ for (offset = 0; offset < count; ++offset) {
+ *cursor++ = digits[((data[offset] >> 4) & 0x0f)];
+ *cursor++ = digits[(data[offset] & 0x0f)];
+ }
+ Tcl_SetObjResult(interp, resultObj);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * BinaryDecodeHex --
+ *
+ * Implement the [binary decode hex] binary encoding.
+ *
+ * Results:
+ * Interp result set to an decoded byte array object
+ *
+ * Side effects:
+ * None
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+BinaryDecodeHex(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_Obj *resultObj = NULL;
+ unsigned char *data, *datastart, *dataend;
+ unsigned char *begin, *cursor, c;
+ int i, index, value, size, count = 0, cut = 0, strict = 0;
+ enum {OPT_STRICT };
+ static const char *const optStrings[] = { "-strict", NULL };
+
+ if (objc < 2 || objc > 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "data");
+ return TCL_ERROR;
+ }
+ for (i = 1; i < objc-1; ++i) {
+ if (Tcl_GetIndexFromObj(interp, objv[i], optStrings, "option",
+ TCL_EXACT, &index) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ switch (index) {
+ case OPT_STRICT:
+ strict = 1;
+ break;
+ }
+ }
+
+ TclNewObj(resultObj);
+ datastart = data = (unsigned char *)
+ TclGetStringFromObj(objv[objc-1], &count);
+ dataend = data + count;
+ size = (count + 1) / 2;
+ begin = cursor = Tcl_SetByteArrayLength(resultObj, size);
+ while (data < dataend) {
+ value = 0;
+ for (i=0 ; i<2 ; i++) {
+ if (data < dataend) {
+ c = *data++;
+
+ if (!isxdigit((int) c)) {
+ if (strict || !isspace(c)) {
+ goto badChar;
+ }
+ i--;
+ continue;
+ }
+ value <<= 4;
+ c -= '0';
+ if (c > 9) {
+ c += ('0' - 'A') + 10;
+ }
+ if (c > 16) {
+ c += ('A' - 'a');
+ }
+ value |= (c & 0xf);
+ } else {
+ value <<= 4;
+ cut++;
+ }
+ }
+ *cursor++ = UCHAR(value);
+ value = 0;
+ }
+ if (cut > size) {
+ cut = size;
+ }
+ Tcl_SetByteArrayLength(resultObj, cursor - begin - cut);
+ Tcl_SetObjResult(interp, resultObj);
+ return TCL_OK;
+
+ badChar:
+ TclDecrRefCount(resultObj);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "invalid hexadecimal digit \"%c\" at position %d",
+ c, (int) (data - datastart - 1)));
+ return TCL_ERROR;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * BinaryEncode64 --
+ *
+ * This implements a generic 6 bit binary encoding. Input is broken into
+ * 6 bit chunks and a lookup table passed in via clientData is used to
+ * turn these values into output characters. This is used to implement
+ * base64 and uuencode binary encodings.
+ *
+ * Results:
+ * Interp result set to an encoded byte array object
+ *
+ * Side effects:
+ * None
+ *
+ *----------------------------------------------------------------------
+ */
+
+#define OUTPUT(c) \
+ do { \
+ *cursor++ = (c); \
+ outindex++; \
+ if (maxlen > 0 && cursor != limit) { \
+ if (outindex == maxlen) { \
+ memcpy(cursor, wrapchar, wrapcharlen); \
+ cursor += wrapcharlen; \
+ outindex = 0; \
+ } \
+ } \
+ if (cursor > limit) { \
+ Tcl_Panic("limit hit"); \
+ } \
+ } while (0)
+
+static int
+BinaryEncode64(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_Obj *resultObj;
+ unsigned char *data, *cursor, *limit;
+ const char *digits = clientData;
+ int maxlen = 0;
+ const char *wrapchar = "\n";
+ int wrapcharlen = 1;
+ int offset, i, index, size, outindex = 0, count = 0;
+ enum {OPT_MAXLEN, OPT_WRAPCHAR };
+ static const char *const optStrings[] = { "-maxlen", "-wrapchar", NULL };
+
+ if (objc < 2 || objc%2 != 0) {
+ Tcl_WrongNumArgs(interp, 1, objv,
+ "?-maxlen len? ?-wrapchar char? data");
+ return TCL_ERROR;
+ }
+ for (i = 1; i < objc-1; i += 2) {
+ if (Tcl_GetIndexFromObj(interp, objv[i], optStrings, "option",
+ TCL_EXACT, &index) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ switch (index) {
+ case OPT_MAXLEN:
+ if (Tcl_GetIntFromObj(interp, objv[i+1], &maxlen) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ break;
+ case OPT_WRAPCHAR:
+ wrapchar = Tcl_GetStringFromObj(objv[i+1], &wrapcharlen);
+ if (wrapcharlen == 0) {
+ maxlen = 0;
+ }
+ break;
+ }
+ }
+
+ resultObj = Tcl_NewObj();
+ data = Tcl_GetByteArrayFromObj(objv[objc-1], &count);
+ if (count > 0) {
+ size = (((count * 4) / 3) + 3) & ~3; /* ensure 4 byte chunks */
+ if (maxlen > 0 && size > maxlen) {
+ int adjusted = size + (wrapcharlen * (size / maxlen));
+
+ if (size % maxlen == 0) {
+ adjusted -= wrapcharlen;
+ }
+ size = adjusted;
+ }
+ cursor = Tcl_SetByteArrayLength(resultObj, size);
+ limit = cursor + size;
+ for (offset = 0; offset < count; offset+=3) {
+ unsigned char d[3] = {0, 0, 0};
+
+ for (i = 0; i < 3 && offset+i < count; ++i) {
+ d[i] = data[offset + i];
+ }
+ OUTPUT(digits[d[0] >> 2]);
+ OUTPUT(digits[((d[0] & 0x03) << 4) | (d[1] >> 4)]);
+ if (offset+1 < count) {
+ OUTPUT(digits[((d[1] & 0x0f) << 2) | (d[2] >> 6)]);
+ } else {
+ OUTPUT(digits[64]);
+ }
+ if (offset+2 < count) {
+ OUTPUT(digits[d[2] & 0x3f]);
+ } else {
+ OUTPUT(digits[64]);
+ }
+ }
+ }
+ Tcl_SetObjResult(interp, resultObj);
+ return TCL_OK;
+}
+#undef OUTPUT
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * BinaryDecodeUu --
+ *
+ * Decode a uuencoded string.
+ *
+ * Results:
+ * Interp result set to an byte array object
+ *
+ * Side effects:
+ * None
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+BinaryDecodeUu(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_Obj *resultObj = NULL;
+ unsigned char *data, *datastart, *dataend;
+ unsigned char *begin, *cursor;
+ int i, index, size, count = 0, cut = 0, strict = 0;
+ char c;
+ enum {OPT_STRICT };
+ static const char *const optStrings[] = { "-strict", NULL };
+
+ if (objc < 2 || objc > 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "data");
+ return TCL_ERROR;
+ }
+ for (i = 1; i < objc-1; ++i) {
+ if (Tcl_GetIndexFromObj(interp, objv[i], optStrings, "option",
+ TCL_EXACT, &index) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ switch (index) {
+ case OPT_STRICT:
+ strict = 1;
+ break;
+ }
+ }
+
+ TclNewObj(resultObj);
+ datastart = data = (unsigned char *)
+ TclGetStringFromObj(objv[objc-1], &count);
+ dataend = data + count;
+ size = ((count + 3) & ~3) * 3 / 4;
+ begin = cursor = Tcl_SetByteArrayLength(resultObj, size);
+ while (data < dataend) {
+ char d[4] = {0, 0, 0, 0};
+
+ for (i=0 ; i<4 ; i++) {
+ if (data < dataend) {
+ d[i] = c = *data++;
+ if (c < 33 || c > 96) {
+ if (strict || !isspace(UCHAR(c))) {
+ goto badUu;
+ }
+ i--;
+ continue;
+ }
+ } else {
+ cut++;
+ }
+ }
+ if (cut > 3) {
+ cut = 3;
+ }
+ *cursor++ = (((d[0] - 0x20) & 0x3f) << 2)
+ | (((d[1] - 0x20) & 0x3f) >> 4);
+ *cursor++ = (((d[1] - 0x20) & 0x3f) << 4)
+ | (((d[2] - 0x20) & 0x3f) >> 2);
+ *cursor++ = (((d[2] - 0x20) & 0x3f) << 6)
+ | (((d[3] - 0x20) & 0x3f));
+ }
+ if (cut > size) {
+ cut = size;
+ }
+ Tcl_SetByteArrayLength(resultObj, cursor - begin - cut);
+ Tcl_SetObjResult(interp, resultObj);
+ return TCL_OK;
+
+ badUu:
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "invalid uuencode character \"%c\" at position %d",
+ c, (int) (data - datastart - 1)));
+ TclDecrRefCount(resultObj);
+ return TCL_ERROR;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * BinaryDecode64 --
+ *
+ * Decode a base64 encoded string.
+ *
+ * Results:
+ * Interp result set to an byte array object
+ *
+ * Side effects:
+ * None
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+BinaryDecode64(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_Obj *resultObj = NULL;
+ unsigned char *data, *datastart, *dataend, c;
+ unsigned char *begin = NULL;
+ unsigned char *cursor = NULL;
+ int strict = 0;
+ int i, index, size, cut = 0, count = 0;
+ enum {OPT_STRICT };
+ static const char *const optStrings[] = { "-strict", NULL };
+
+ if (objc < 2 || objc > 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "data");
+ return TCL_ERROR;
+ }
+ for (i = 1; i < objc-1; ++i) {
+ if (Tcl_GetIndexFromObj(interp, objv[i], optStrings, "option",
+ TCL_EXACT, &index) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ switch (index) {
+ case OPT_STRICT:
+ strict = 1;
+ break;
+ }
+ }
+
+ TclNewObj(resultObj);
+ datastart = data = (unsigned char *)
+ TclGetStringFromObj(objv[objc-1], &count);
+ dataend = data + count;
+ size = ((count + 3) & ~3) * 3 / 4;
+ begin = cursor = Tcl_SetByteArrayLength(resultObj, size);
+ while (data < dataend) {
+ unsigned long value = 0;
+
+ for (i=0 ; i<4 ; i++) {
+ if (data < dataend) {
+ c = *data++;
+
+ if (c >= 'A' && c <= 'Z') {
+ value = (value << 6) | ((c - 'A') & 0x3f);
+ } else if (c >= 'a' && c <= 'z') {
+ value = (value << 6) | ((c - 'a' + 26) & 0x3f);
+ } else if (c >= '0' && c <= '9') {
+ value = (value << 6) | ((c - '0' + 52) & 0x3f);
+ } else if (c == '+') {
+ value = (value << 6) | 0x3e;
+ } else if (c == '/') {
+ value = (value << 6) | 0x3f;
+ } else if (c == '=') {
+ value <<= 6;
+ if (cut < 2) {
+ cut++;
+ }
+ } else {
+ if (strict || !isspace(c)) {
+ goto bad64;
+ }
+ i--;
+ continue;
+ }
+ } else {
+ value <<= 6;
+ cut++;
+ }
+ }
+ *cursor++ = UCHAR((value >> 16) & 0xff);
+ *cursor++ = UCHAR((value >> 8) & 0xff);
+ *cursor++ = UCHAR(value & 0xff);
+ }
+ if (cut > size) {
+ cut = size;
+ }
+ Tcl_SetByteArrayLength(resultObj, cursor - begin - cut);
+ Tcl_SetObjResult(interp, resultObj);
+ return TCL_OK;
+
+ bad64:
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "invalid base64 character \"%c\" at position %d",
+ (char) c, (int) (data - datastart - 1)));
+ TclDecrRefCount(resultObj);
+ return TCL_ERROR;
+}
+
+/*
* Local Variables:
* mode: c
* c-basic-offset: 4
* fill-column: 78
* End:
*/
+
diff --git a/generic/tclCkalloc.c b/generic/tclCkalloc.c
index 9d3d6d7..056841d 100644
--- a/generic/tclCkalloc.c
+++ b/generic/tclCkalloc.c
@@ -20,6 +20,12 @@
#define FALSE 0
#define TRUE 1
+#undef Tcl_Alloc
+#undef Tcl_Free
+#undef Tcl_Realloc
+#undef Tcl_AttemptAlloc
+#undef Tcl_AttemptRealloc
+
#ifdef TCL_MEM_DEBUG
/*
@@ -30,12 +36,12 @@
typedef struct MemTag {
int refCount; /* Number of mem_headers referencing this
* tag. */
- char string[4]; /* Actual size of string will be as large as
+ char string[1]; /* Actual size of string will be as large as
* needed for actual tag. This must be the
* last field in the structure. */
} MemTag;
-#define TAG_SIZE(bytesInString) ((unsigned) sizeof(MemTag) + bytesInString - 3)
+#define TAG_SIZE(bytesInString) ((unsigned) ((TclOffset(MemTag, string) + 1) + bytesInString))
static MemTag *curTagPtr = NULL;/* Tag to use in all future mem_headers (set
* by "memory tag" command). */
@@ -52,7 +58,7 @@ struct mem_header {
struct mem_header *blink;
MemTag *tagPtr; /* Tag from "memory tag" command; may be
* NULL. */
- CONST char *file;
+ const char *file;
long length;
int line;
unsigned char low_guard[LOW_GUARD_SIZE];
@@ -126,11 +132,11 @@ static int ckallocInit = 0;
*/
static int CheckmemCmd(ClientData clientData, Tcl_Interp *interp,
- int argc, CONST char *argv[]);
+ int argc, const char *argv[]);
static int MemoryCmd(ClientData clientData, Tcl_Interp *interp,
- int argc, CONST char *argv[]);
+ int argc, const char *argv[]);
static void ValidateMemory(struct mem_header *memHeaderP,
- CONST char *file, int line, int nukeGuards);
+ const char *file, int line, int nukeGuards);
/*
*----------------------------------------------------------------------
@@ -183,7 +189,7 @@ TclDumpMemoryInfo(ClientData clientData, int flags)
maximum_malloc_packets,
maximum_bytes_malloced);
if (flags == 0) {
- fprintf((FILE *)clientData, buf);
+ fprintf((FILE *)clientData, "%s", buf);
} else {
/* Assume objPtr to append to */
Tcl_AppendToObj((Tcl_Obj *) clientData, buf, -1);
@@ -212,7 +218,7 @@ static void
ValidateMemory(
struct mem_header *memHeaderP,
/* Memory chunk to validate */
- CONST char *file, /* File containing the call to
+ const char *file, /* File containing the call to
* Tcl_ValidateAllMemory */
int line, /* Line number of call to
* Tcl_ValidateAllMemory */
@@ -238,7 +244,7 @@ ValidateMemory(
if (guard_failed) {
TclDumpMemoryInfo((ClientData) stderr, 0);
fprintf(stderr, "low guard failed at %lx, %s %d\n",
- (long unsigned int) memHeaderP->body, file, line);
+ (long unsigned) memHeaderP->body, file, line);
fflush(stderr); /* In case name pointer is bad. */
fprintf(stderr, "%ld bytes allocated at (%s %d)\n", memHeaderP->length,
memHeaderP->file, memHeaderP->line);
@@ -260,7 +266,7 @@ ValidateMemory(
if (guard_failed) {
TclDumpMemoryInfo((ClientData) stderr, 0);
fprintf(stderr, "high guard failed at %lx, %s %d\n",
- (long unsigned int) memHeaderP->body, file, line);
+ (long unsigned) memHeaderP->body, file, line);
fflush(stderr); /* In case name pointer is bad. */
fprintf(stderr, "%ld bytes allocated at (%s %d)\n",
memHeaderP->length, memHeaderP->file,
@@ -293,7 +299,7 @@ ValidateMemory(
void
Tcl_ValidateAllMemory(
- CONST char *file, /* File from which Tcl_ValidateAllMemory was
+ const char *file, /* File from which Tcl_ValidateAllMemory was
* called. */
int line) /* Line number of call to
* Tcl_ValidateAllMemory */
@@ -327,7 +333,7 @@ Tcl_ValidateAllMemory(
int
Tcl_DumpActiveMemory(
- CONST char *fileName) /* Name of the file to write info to */
+ const char *fileName) /* Name of the file to write info to */
{
FILE *fileP;
struct mem_header *memScanP;
@@ -344,10 +350,10 @@ Tcl_DumpActiveMemory(
Tcl_MutexLock(ckallocMutexPtr);
for (memScanP = allocHead; memScanP != NULL; memScanP = memScanP->flink) {
- address = &memScanP->body [0];
+ address = &memScanP->body[0];
fprintf(fileP, "%8lx - %8lx %7ld @ %s %d %s",
- (long unsigned int) address,
- (long unsigned int) address + memScanP->length - 1,
+ (long unsigned) address,
+ (long unsigned) address + memScanP->length - 1,
memScanP->length, memScanP->file, memScanP->line,
(memScanP->tagPtr == NULL) ? "" : memScanP->tagPtr->string);
(void) fputc('\n', fileP);
@@ -381,7 +387,7 @@ Tcl_DumpActiveMemory(
char *
Tcl_DbCkalloc(
unsigned int size,
- CONST char *file,
+ const char *file,
int line)
{
struct mem_header *result = NULL;
@@ -451,11 +457,7 @@ Tcl_DbCkalloc(
if (break_on_malloc && (total_mallocs >= break_on_malloc)) {
break_on_malloc = 0;
(void) fflush(stdout);
- fprintf(stderr,"reached malloc break limit (%d)\n",
- total_mallocs);
- fprintf(stderr, "program will now enter C debugger\n");
- (void) fflush(stderr);
- abort();
+ Tcl_Panic("reached malloc break limit (%d)", total_mallocs);
}
current_malloc_packets++;
@@ -475,7 +477,7 @@ Tcl_DbCkalloc(
char *
Tcl_AttemptDbCkalloc(
unsigned int size,
- CONST char *file,
+ const char *file,
int line)
{
struct mem_header *result = NULL;
@@ -544,11 +546,7 @@ Tcl_AttemptDbCkalloc(
if (break_on_malloc && (total_mallocs >= break_on_malloc)) {
break_on_malloc = 0;
(void) fflush(stdout);
- fprintf(stderr,"reached malloc break limit (%d)\n",
- total_mallocs);
- fprintf(stderr, "program will now enter C debugger\n");
- (void) fflush(stderr);
- abort();
+ Tcl_Panic("reached malloc break limit (%d)", total_mallocs);
}
current_malloc_packets++;
@@ -583,16 +581,16 @@ Tcl_AttemptDbCkalloc(
*----------------------------------------------------------------------
*/
-int
+void
Tcl_DbCkfree(
char *ptr,
- CONST char *file,
+ const char *file,
int line)
{
struct mem_header *memp;
if (ptr == NULL) {
- return 0;
+ return;
}
/*
@@ -646,8 +644,6 @@ Tcl_DbCkfree(
}
TclpFree((char *) memp);
Tcl_MutexUnlock(ckallocMutexPtr);
-
- return 0;
}
/*
@@ -667,7 +663,7 @@ char *
Tcl_DbCkrealloc(
char *ptr,
unsigned int size,
- CONST char *file,
+ const char *file,
int line)
{
char *newPtr;
@@ -698,7 +694,7 @@ char *
Tcl_AttemptDbCkrealloc(
char *ptr,
unsigned int size,
- CONST char *file,
+ const char *file,
int line)
{
char *newPtr;
@@ -746,12 +742,6 @@ Tcl_AttemptDbCkrealloc(
*----------------------------------------------------------------------
*/
-#undef Tcl_Alloc
-#undef Tcl_Free
-#undef Tcl_Realloc
-#undef Tcl_AttemptAlloc
-#undef Tcl_AttemptRealloc
-
char *
Tcl_Alloc(
unsigned int size)
@@ -816,9 +806,9 @@ MemoryCmd(
ClientData clientData,
Tcl_Interp *interp,
int argc,
- CONST char *argv[])
+ const char *argv[])
{
- CONST char *fileName;
+ const char *fileName;
FILE *fileP;
Tcl_DString buffer;
int result;
@@ -840,7 +830,7 @@ MemoryCmd(
if (fileName == NULL) {
return TCL_ERROR;
}
- result = Tcl_DumpActiveMemory (fileName);
+ result = Tcl_DumpActiveMemory(fileName);
Tcl_DStringFree(&buffer);
if (result != TCL_OK) {
Tcl_AppendResult(interp, "error accessing ", argv[2], NULL);
@@ -950,7 +940,7 @@ MemoryCmd(
}
Tcl_AppendResult(interp, "bad option \"", argv[1],
- "\": should be active, break_on_malloc, info, init, onexit, "
+ "\": should be active, break_on_malloc, info, init, objs, onexit, "
"tag, trace, trace_on_at_malloc, or validate", NULL);
return TCL_ERROR;
@@ -988,7 +978,7 @@ CheckmemCmd(
ClientData clientData, /* Not used. */
Tcl_Interp *interp, /* Interpreter for evaluation. */
int argc, /* Number of arguments. */
- CONST char *argv[]) /* String values of arguments. */
+ const char *argv[]) /* String values of arguments. */
{
if (argc != 2) {
Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
@@ -1022,8 +1012,8 @@ Tcl_InitMemory(
* added */
{
TclInitDbCkalloc();
- Tcl_CreateCommand(interp, "memory", MemoryCmd, (ClientData) NULL, NULL);
- Tcl_CreateCommand(interp, "checkmem", CheckmemCmd, (ClientData) 0, NULL);
+ Tcl_CreateCommand(interp, "memory", MemoryCmd, NULL, NULL);
+ Tcl_CreateCommand(interp, "checkmem", CheckmemCmd, NULL, NULL);
}
@@ -1074,7 +1064,7 @@ Tcl_Alloc(
char *
Tcl_DbCkalloc(
unsigned int size,
- CONST char *file,
+ const char *file,
int line)
{
char *result;
@@ -1112,7 +1102,7 @@ Tcl_AttemptAlloc(
char *
Tcl_AttemptDbCkalloc(
unsigned int size,
- CONST char *file,
+ const char *file,
int line)
{
char *result;
@@ -1151,7 +1141,7 @@ char *
Tcl_DbCkrealloc(
char *ptr,
unsigned int size,
- CONST char *file,
+ const char *file,
int line)
{
char *result;
@@ -1191,7 +1181,7 @@ char *
Tcl_AttemptDbCkrealloc(
char *ptr,
unsigned int size,
- CONST char *file,
+ const char *file,
int line)
{
char *result;
@@ -1219,14 +1209,13 @@ Tcl_Free(
TclpFree(ptr);
}
-int
+void
Tcl_DbCkfree(
char *ptr,
- CONST char *file,
+ const char *file,
int line)
{
TclpFree(ptr);
- return 0;
}
/*
@@ -1248,14 +1237,14 @@ Tcl_InitMemory(
int
Tcl_DumpActiveMemory(
- CONST char *fileName)
+ const char *fileName)
{
return TCL_OK;
}
void
Tcl_ValidateAllMemory(
- CONST char *file,
+ const char *file,
int line)
{
}
@@ -1318,5 +1307,7 @@ TclFinalizeMemorySubsystem(void)
* mode: c
* c-basic-offset: 4
* fill-column: 78
+ * tab-width: 8
+ * indent-tabs-mode: nil
* End:
*/
diff --git a/generic/tclClock.c b/generic/tclClock.c
index 5b95ae6..7fa4017 100644
--- a/generic/tclClock.c
+++ b/generic/tclClock.c
@@ -7,7 +7,7 @@
*
* Copyright 1991-1995 Karl Lehenbauer and Mark Diekhans.
* Copyright (c) 1995 Sun Microsystems, Inc.
- * Copyright (c) 2004 by Kevin B. Kenny. All rights reserved.
+ * Copyright (c) 2004 by Kevin B. Kenny. All rights reserved.
*
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
@@ -31,12 +31,12 @@
#define SECONDS_PER_DAY 86400
#define JULIAN_SEC_POSIX_EPOCH (((Tcl_WideInt) JULIAN_DAY_POSIX_EPOCH) \
* SECONDS_PER_DAY)
-#define FOUR_CENTURIES 146097 /* days */
+#define FOUR_CENTURIES 146097 /* days */
#define JDAY_1_JAN_1_CE_JULIAN 1721424
#define JDAY_1_JAN_1_CE_GREGORIAN 1721426
-#define ONE_CENTURY_GREGORIAN 36524 /* days */
-#define FOUR_YEARS 1461 /* days */
-#define ONE_YEAR 365 /* days */
+#define ONE_CENTURY_GREGORIAN 36524 /* days */
+#define FOUR_YEARS 1461 /* days */
+#define ONE_YEAR 365 /* days */
/*
* Table of the days in each month, leap and common years
@@ -58,7 +58,7 @@ static const int daysInPriorMonths[2][13] = {
typedef enum ClockLiteral {
LIT__NIL,
LIT__DEFAULT_FORMAT,
- LIT_BCE, LIT_C,
+ LIT_BCE, LIT_C,
LIT_CANNOT_USE_GMT_AND_TIMEZONE,
LIT_CE,
LIT_DAYOFMONTH, LIT_DAYOFWEEK, LIT_DAYOFYEAR,
@@ -74,7 +74,7 @@ typedef enum ClockLiteral {
static const char *const literals[] = {
"",
"%a %b %d %H:%M:%S %Z %Y",
- "BCE", "C",
+ "BCE", "C",
"cannot use -gmt and -timezone in same call",
"CE",
"dayOfMonth", "dayOfWeek", "dayOfYear",
@@ -92,8 +92,8 @@ static const char *const literals[] = {
*/
typedef struct ClockClientData {
- int refCount; /* Number of live references */
- Tcl_Obj** literals; /* Pool of object literals */
+ int refCount; /* Number of live references. */
+ Tcl_Obj **literals; /* Pool of object literals. */
} ClockClientData;
/*
@@ -107,7 +107,7 @@ typedef struct TclDateFields {
* from the Posix epoch */
int tzOffset; /* Time zone offset in seconds east of
* Greenwich */
- Tcl_Obj* tzName; /* Time zone name */
+ Tcl_Obj *tzName; /* Time zone name */
int julianDay; /* Julian Day Number in local time zone */
enum {BCE=1, CE=0} era; /* Era */
int gregorian; /* Flag == 1 if the date is Gregorian */
@@ -119,7 +119,7 @@ typedef struct TclDateFields {
int iso8601Week; /* ISO8601 week number */
int dayOfWeek; /* Day of the week */
} TclDateFields;
-static const char* eras[] = { "CE", "BCE", NULL };
+static const char *const eras[] = { "CE", "BCE", NULL };
/*
* Thread specific data block holding a 'struct tm' for the 'gmtime' and
@@ -139,26 +139,26 @@ TCL_DECLARE_MUTEX(clockMutex)
* Function prototypes for local procedures in this file:
*/
-static int ConvertUTCToLocal(Tcl_Interp*,
- TclDateFields*, Tcl_Obj*, int);
-static int ConvertUTCToLocalUsingTable(Tcl_Interp*,
- TclDateFields*, int, Tcl_Obj *const[]);
-static int ConvertUTCToLocalUsingC(Tcl_Interp*,
- TclDateFields*, int);
-static int ConvertLocalToUTC(Tcl_Interp*,
- TclDateFields*, Tcl_Obj*, int);
-static int ConvertLocalToUTCUsingTable(Tcl_Interp*,
- TclDateFields*, int, Tcl_Obj *const[]);
-static int ConvertLocalToUTCUsingC(Tcl_Interp*,
- TclDateFields*, int);
-static Tcl_Obj* LookupLastTransition(Tcl_Interp*, Tcl_WideInt,
+static int ConvertUTCToLocal(Tcl_Interp *,
+ TclDateFields *, Tcl_Obj *, int);
+static int ConvertUTCToLocalUsingTable(Tcl_Interp *,
+ TclDateFields *, int, Tcl_Obj *const[]);
+static int ConvertUTCToLocalUsingC(Tcl_Interp *,
+ TclDateFields *, int);
+static int ConvertLocalToUTC(Tcl_Interp *,
+ TclDateFields *, Tcl_Obj *, int);
+static int ConvertLocalToUTCUsingTable(Tcl_Interp *,
+ TclDateFields *, int, Tcl_Obj *const[]);
+static int ConvertLocalToUTCUsingC(Tcl_Interp *,
+ TclDateFields *, int);
+static Tcl_Obj * LookupLastTransition(Tcl_Interp *, Tcl_WideInt,
int, Tcl_Obj *const *);
-static void GetYearWeekDay(TclDateFields*, int);
-static void GetGregorianEraYearDay(TclDateFields*, int);
-static void GetMonthDay(TclDateFields*);
-static void GetJulianDayFromEraYearWeekDay(TclDateFields*, int);
-static void GetJulianDayFromEraYearMonthDay(TclDateFields*, int);
-static int IsGregorianLeapYear(TclDateFields*);
+static void GetYearWeekDay(TclDateFields *, int);
+static void GetGregorianEraYearDay(TclDateFields *, int);
+static void GetMonthDay(TclDateFields *);
+static void GetJulianDayFromEraYearWeekDay(TclDateFields *, int);
+static void GetJulianDayFromEraYearMonthDay(TclDateFields *, int);
+static int IsGregorianLeapYear(TclDateFields *);
static int WeekdayOnOrBefore(int, int);
static int ClockClicksObjCmd(
ClientData clientData, Tcl_Interp *interp,
@@ -185,7 +185,7 @@ static int ClockMillisecondsObjCmd(
ClientData clientData, Tcl_Interp *interp,
int objc, Tcl_Obj *const objv[]);
static int ClockParseformatargsObjCmd(
- ClientData clientData, Tcl_Interp* interp,
+ ClientData clientData, Tcl_Interp *interp,
int objc, Tcl_Obj *const objv[]);
static int ClockSecondsObjCmd(
ClientData clientData, Tcl_Interp *interp,
@@ -219,7 +219,7 @@ static const struct ClockCommand clockCommands[] = {
{ "GetJulianDayFromEraYearMonthDay",
ClockGetjuliandayfromerayearmonthdayObjCmd },
{ "GetJulianDayFromEraYearWeekDay",
- ClockGetjuliandayfromerayearweekdayObjCmd },
+ ClockGetjuliandayfromerayearweekdayObjCmd },
{ "ParseFormatArgs", ClockParseformatargsObjCmd },
{ NULL, NULL }
};
@@ -249,7 +249,7 @@ TclClockInit(
const struct ClockCommand *clockCmdPtr;
char cmdName[50]; /* Buffer large enough to hold the string
*::tcl::clock::GetJulianDayFromEraYearMonthDay
- * plus a terminating NULL. */
+ * plus a terminating NUL. */
ClockClientData *data;
int i;
@@ -266,9 +266,9 @@ TclClockInit(
* Create the client data, which is a refcounted literal pool.
*/
- data = (ClockClientData *) ckalloc(sizeof(ClockClientData));
+ data = ckalloc(sizeof(ClockClientData));
data->refCount = 0;
- data->literals = (Tcl_Obj**) ckalloc(LIT__END * sizeof(Tcl_Obj*));
+ data->literals = ckalloc(LIT__END * sizeof(Tcl_Obj*));
for (i = 0; i < LIT__END; ++i) {
data->literals[i] = Tcl_NewStringObj(literals[i], -1);
Tcl_IncrRefCount(data->literals[i]);
@@ -278,8 +278,8 @@ TclClockInit(
* Install the commands.
*/
- strcpy(cmdName, "::tcl::clock::");
#define TCL_CLOCK_PREFIX_LEN 14 /* == strlen("::tcl::clock::") */
+ memcpy(cmdName, "::tcl::clock::", TCL_CLOCK_PREFIX_LEN);
for (clockCmdPtr=clockCommands ; clockCmdPtr->name!=NULL ; clockCmdPtr++) {
strcpy(cmdName + TCL_CLOCK_PREFIX_LEN, clockCmdPtr->name);
data->refCount++;
@@ -317,15 +317,15 @@ TclClockInit(
static int
ClockConvertlocaltoutcObjCmd(
- ClientData clientData, /* Client data */
- Tcl_Interp* interp, /* Tcl interpreter */
+ ClientData clientData, /* Client data */
+ Tcl_Interp *interp, /* Tcl interpreter */
int objc, /* Parameter count */
Tcl_Obj *const *objv) /* Parameter vector */
{
- ClockClientData* data = (ClockClientData*) clientData;
- Tcl_Obj* const * literals = data->literals;
- Tcl_Obj* secondsObj;
- Tcl_Obj* dict;
+ ClockClientData *data = clientData;
+ Tcl_Obj *const *literals = data->literals;
+ Tcl_Obj *secondsObj;
+ Tcl_Obj *dict;
int changeover;
TclDateFields fields;
int created = 0;
@@ -341,16 +341,16 @@ ClockConvertlocaltoutcObjCmd(
}
dict = objv[1];
if (Tcl_DictObjGet(interp, dict, literals[LIT_LOCALSECONDS],
- &secondsObj)!= TCL_OK) {
+ &secondsObj)!= TCL_OK) {
return TCL_ERROR;
}
if (secondsObj == NULL) {
Tcl_SetObjResult(interp, Tcl_NewStringObj("key \"localseconds\" not "
- "found in dictionary", -1));
+ "found in dictionary", -1));
return TCL_ERROR;
}
if ((Tcl_GetWideIntFromObj(interp, secondsObj,
- &(fields.localSeconds)) != TCL_OK)
+ &fields.localSeconds) != TCL_OK)
|| (TclGetIntFromObj(interp, objv[3], &changeover) != TCL_OK)
|| ConvertLocalToUTC(interp, &fields, objv[2], changeover)) {
return TCL_ERROR;
@@ -390,16 +390,16 @@ ClockConvertlocaltoutcObjCmd(
*
* Parameters:
* seconds - Time expressed in seconds from the Posix epoch.
- * tzdata - Time zone data of the time zone in which time is to
- * be expressed.
+ * tzdata - Time zone data of the time zone in which time is to be
+ * expressed.
* changeover - Julian Day Number at which the current locale adopted
* the Gregorian calendar
*
* Results:
* Returns a dictonary populated with the fields:
* seconds - Seconds from the Posix epoch
- * localSeconds - Nominal seconds from the Posix epoch in
- * the local time zone.
+ * localSeconds - Nominal seconds from the Posix epoch in the
+ * local time zone.
* tzOffset - Time zone offset in seconds east of Greenwich
* tzName - Time zone name
* julianDay - Julian Day Number in the local time zone
@@ -410,14 +410,14 @@ ClockConvertlocaltoutcObjCmd(
int
ClockGetdatefieldsObjCmd(
ClientData clientData, /* Opaque pointer to literal pool, etc. */
- Tcl_Interp* interp, /* Tcl interpreter */
+ Tcl_Interp *interp, /* Tcl interpreter */
int objc, /* Parameter count */
Tcl_Obj *const *objv) /* Parameter vector */
{
TclDateFields fields;
- Tcl_Obj* dict;
- ClockClientData* data = (ClockClientData*) clientData;
- Tcl_Obj* const * literals = data->literals;
+ Tcl_Obj *dict;
+ ClockClientData *data = clientData;
+ Tcl_Obj *const *literals = data->literals;
int changeover;
/*
@@ -428,14 +428,14 @@ ClockGetdatefieldsObjCmd(
Tcl_WrongNumArgs(interp, 1, objv, "seconds tzdata changeover");
return TCL_ERROR;
}
- if (Tcl_GetWideIntFromObj(interp, objv[1], &(fields.seconds)) != TCL_OK
+ if (Tcl_GetWideIntFromObj(interp, objv[1], &fields.seconds) != TCL_OK
|| TclGetIntFromObj(interp, objv[3], &changeover) != TCL_OK) {
return TCL_ERROR;
}
- /*
- * fields.seconds could be an unsigned number that overflowed. Make
- * sure that it isn't.
+ /*
+ * fields.seconds could be an unsigned number that overflowed. Make sure
+ * that it isn't.
*/
if (objv[1]->typePtr == &tclBignumType) {
@@ -522,17 +522,17 @@ ClockGetdatefieldsObjCmd(
*/
static int
-ClockGetjuliandayfromerayearmonthdayObjCmd (
+ClockGetjuliandayfromerayearmonthdayObjCmd(
ClientData clientData, /* Opaque pointer to literal pool, etc. */
- Tcl_Interp* interp, /* Tcl interpreter */
+ Tcl_Interp *interp, /* Tcl interpreter */
int objc, /* Parameter count */
Tcl_Obj *const *objv) /* Parameter vector */
{
TclDateFields fields;
- Tcl_Obj* dict;
- ClockClientData* data = (ClockClientData*) clientData;
- Tcl_Obj* const * literals = data->literals;
- Tcl_Obj* fieldPtr;
+ Tcl_Obj *dict;
+ ClockClientData *data = clientData;
+ Tcl_Obj *const *literals = data->literals;
+ Tcl_Obj *fieldPtr;
int changeover;
int copied = 0;
int status;
@@ -552,14 +552,13 @@ ClockGetjuliandayfromerayearmonthdayObjCmd (
&era) != TCL_OK
|| Tcl_DictObjGet(interp, dict, literals[LIT_YEAR],
&fieldPtr) != TCL_OK
- || TclGetIntFromObj(interp, fieldPtr, &(fields.year)) != TCL_OK
+ || TclGetIntFromObj(interp, fieldPtr, &fields.year) != TCL_OK
|| Tcl_DictObjGet(interp, dict, literals[LIT_MONTH],
&fieldPtr) != TCL_OK
- || TclGetIntFromObj(interp, fieldPtr, &(fields.month)) != TCL_OK
+ || TclGetIntFromObj(interp, fieldPtr, &fields.month) != TCL_OK
|| Tcl_DictObjGet(interp, dict, literals[LIT_DAYOFMONTH],
&fieldPtr) != TCL_OK
- || TclGetIntFromObj(interp, fieldPtr,
- &(fields.dayOfMonth)) != TCL_OK
+ || TclGetIntFromObj(interp, fieldPtr, &fields.dayOfMonth)!=TCL_OK
|| TclGetIntFromObj(interp, objv[2], &changeover) != TCL_OK) {
return TCL_ERROR;
}
@@ -613,17 +612,17 @@ ClockGetjuliandayfromerayearmonthdayObjCmd (
*/
static int
-ClockGetjuliandayfromerayearweekdayObjCmd (
+ClockGetjuliandayfromerayearweekdayObjCmd(
ClientData clientData, /* Opaque pointer to literal pool, etc. */
- Tcl_Interp* interp, /* Tcl interpreter */
+ Tcl_Interp *interp, /* Tcl interpreter */
int objc, /* Parameter count */
Tcl_Obj *const *objv) /* Parameter vector */
{
TclDateFields fields;
- Tcl_Obj* dict;
- ClockClientData* data = (ClockClientData*) clientData;
- Tcl_Obj* const * literals = data->literals;
- Tcl_Obj* fieldPtr;
+ Tcl_Obj *dict;
+ ClockClientData *data = clientData;
+ Tcl_Obj *const *literals = data->literals;
+ Tcl_Obj *fieldPtr;
int changeover;
int copied = 0;
int status;
@@ -643,16 +642,13 @@ ClockGetjuliandayfromerayearweekdayObjCmd (
&era) != TCL_OK
|| Tcl_DictObjGet(interp, dict, literals[LIT_ISO8601YEAR],
&fieldPtr) != TCL_OK
- || TclGetIntFromObj(interp, fieldPtr,
- &(fields.iso8601Year)) != TCL_OK
+ || TclGetIntFromObj(interp, fieldPtr, &fields.iso8601Year)!=TCL_OK
|| Tcl_DictObjGet(interp, dict, literals[LIT_ISO8601WEEK],
&fieldPtr) != TCL_OK
- || TclGetIntFromObj(interp, fieldPtr,
- &(fields.iso8601Week)) != TCL_OK
+ || TclGetIntFromObj(interp, fieldPtr, &fields.iso8601Week)!=TCL_OK
|| Tcl_DictObjGet(interp, dict, literals[LIT_DAYOFWEEK],
&fieldPtr) != TCL_OK
- || TclGetIntFromObj(interp, fieldPtr,
- &(fields.dayOfWeek)) != TCL_OK
+ || TclGetIntFromObj(interp, fieldPtr, &fields.dayOfWeek) != TCL_OK
|| TclGetIntFromObj(interp, objv[2], &changeover) != TCL_OK) {
return TCL_ERROR;
}
@@ -704,13 +700,13 @@ ClockGetjuliandayfromerayearweekdayObjCmd (
static int
ConvertLocalToUTC(
- Tcl_Interp* interp, /* Tcl interpreter */
- TclDateFields* fields, /* Fields of the time */
- Tcl_Obj* tzdata, /* Time zone data */
+ Tcl_Interp *interp, /* Tcl interpreter */
+ TclDateFields *fields, /* Fields of the time */
+ Tcl_Obj *tzdata, /* Time zone data */
int changeover) /* Julian Day of the Gregorian transition */
{
int rowc; /* Number of rows in tzdata */
- Tcl_Obj** rowv; /* Pointers to the rows */
+ Tcl_Obj **rowv; /* Pointers to the rows */
/*
* Unpack the tz data.
@@ -752,14 +748,14 @@ ConvertLocalToUTC(
static int
ConvertLocalToUTCUsingTable(
- Tcl_Interp* interp, /* Tcl interpreter */
- TclDateFields* fields, /* Time to convert, with 'seconds' filled in */
+ Tcl_Interp *interp, /* Tcl interpreter */
+ TclDateFields *fields, /* Time to convert, with 'seconds' filled in */
int rowc, /* Number of points at which time changes */
Tcl_Obj *const rowv[]) /* Points at which time changes */
{
- Tcl_Obj* row;
+ Tcl_Obj *row;
int cellc;
- Tcl_Obj** cellv;
+ Tcl_Obj **cellv;
int have[8];
int nHave = 0;
int i;
@@ -784,7 +780,7 @@ ConvertLocalToUTCUsingTable(
|| TclListObjGetElements(interp, row, &cellc,
&cellv) != TCL_OK
|| TclGetIntFromObj(interp, cellv[1],
- &(fields->tzOffset)) != TCL_OK) {
+ &fields->tzOffset) != TCL_OK) {
return TCL_ERROR;
}
found = 0;
@@ -798,8 +794,7 @@ ConvertLocalToUTCUsingTable(
if (nHave == 8) {
Tcl_Panic("loop in ConvertLocalToUTCUsingTable");
}
- have[nHave] = fields->tzOffset;
- ++nHave;
+ have[nHave++] = fields->tzOffset;
}
fields->seconds = fields->localSeconds - fields->tzOffset;
}
@@ -828,8 +823,8 @@ ConvertLocalToUTCUsingTable(
static int
ConvertLocalToUTCUsingC(
- Tcl_Interp* interp, /* Tcl interpreter */
- TclDateFields* fields, /* Time to convert, with 'seconds' filled in */
+ Tcl_Interp *interp, /* Tcl interpreter */
+ TclDateFields *fields, /* Time to convert, with 'seconds' filled in */
int changeover) /* Julian Day of the Gregorian transition */
{
struct tm timeVal;
@@ -846,7 +841,7 @@ ConvertLocalToUTCUsingC(
secondOfDay = (int)(jsec % SECONDS_PER_DAY);
if (secondOfDay < 0) {
secondOfDay += SECONDS_PER_DAY;
- --fields->julianDay;
+ fields->julianDay--;
}
GetGregorianEraYearDay(fields, changeover);
GetMonthDay(fields);
@@ -908,13 +903,13 @@ ConvertLocalToUTCUsingC(
static int
ConvertUTCToLocal(
- Tcl_Interp* interp, /* Tcl interpreter */
- TclDateFields* fields, /* Fields of the time */
- Tcl_Obj* tzdata, /* Time zone data */
+ Tcl_Interp *interp, /* Tcl interpreter */
+ TclDateFields *fields, /* Fields of the time */
+ Tcl_Obj *tzdata, /* Time zone data */
int changeover) /* Julian Day of the Gregorian transition */
{
int rowc; /* Number of rows in tzdata */
- Tcl_Obj** rowv; /* Pointers to the rows */
+ Tcl_Obj **rowv; /* Pointers to the rows */
/*
* Unpack the tz data.
@@ -956,15 +951,15 @@ ConvertUTCToLocal(
static int
ConvertUTCToLocalUsingTable(
- Tcl_Interp* interp, /* Tcl interpreter */
- TclDateFields* fields, /* Fields of the date */
+ Tcl_Interp *interp, /* Tcl interpreter */
+ TclDateFields *fields, /* Fields of the date */
int rowc, /* Number of rows in the conversion table
* (>= 1) */
Tcl_Obj *const rowv[]) /* Rows of the conversion table */
{
- Tcl_Obj* row; /* Row containing the current information */
+ Tcl_Obj *row; /* Row containing the current information */
int cellc; /* Count of cells in the row (must be 4) */
- Tcl_Obj** cellv; /* Pointers to the cells */
+ Tcl_Obj **cellv; /* Pointers to the cells */
/*
* Look up the nearest transition time.
@@ -973,7 +968,7 @@ ConvertUTCToLocalUsingTable(
row = LookupLastTransition(interp, fields->seconds, rowc, rowv);
if (row == NULL ||
TclListObjGetElements(interp, row, &cellc, &cellv) != TCL_OK ||
- TclGetIntFromObj(interp,cellv[1],&(fields->tzOffset)) != TCL_OK) {
+ TclGetIntFromObj(interp, cellv[1], &fields->tzOffset) != TCL_OK) {
return TCL_ERROR;
}
@@ -1008,12 +1003,12 @@ ConvertUTCToLocalUsingTable(
static int
ConvertUTCToLocalUsingC(
- Tcl_Interp* interp, /* Tcl interpreter */
- TclDateFields* fields, /* Time to convert, with 'seconds' filled in */
+ Tcl_Interp *interp, /* Tcl interpreter */
+ TclDateFields *fields, /* Time to convert, with 'seconds' filled in */
int changeover) /* Julian Day of the Gregorian transition */
{
time_t tock;
- struct tm* timeVal; /* Time after conversion */
+ struct tm *timeVal; /* Time after conversion */
int diff; /* Time zone diff local-Greenwich */
char buffer[8]; /* Buffer for time zone name */
@@ -1094,16 +1089,16 @@ ConvertUTCToLocalUsingC(
*----------------------------------------------------------------------
*/
-static Tcl_Obj*
+static Tcl_Obj *
LookupLastTransition(
- Tcl_Interp* interp, /* Interpreter for error messages */
+ Tcl_Interp *interp, /* Interpreter for error messages */
Tcl_WideInt tick, /* Time from the epoch */
int rowc, /* Number of rows of tzdata */
Tcl_Obj *const *rowv) /* Rows in tzdata */
{
int l;
int u;
- Tcl_Obj* compObj;
+ Tcl_Obj *compObj;
Tcl_WideInt compVal;
/*
@@ -1166,7 +1161,7 @@ LookupLastTransition(
static void
GetYearWeekDay(
- TclDateFields* fields, /* Date to convert, must have 'julianDay' */
+ TclDateFields *fields, /* Date to convert, must have 'julianDay' */
int changeover) /* Julian Day Number of the Gregorian
* transition */
{
@@ -1233,7 +1228,7 @@ GetYearWeekDay(
static void
GetGregorianEraYearDay(
- TclDateFields* fields, /* Date fields containing 'julianDay' */
+ TclDateFields *fields, /* Date fields containing 'julianDay' */
int changeover) /* Gregorian transition date */
{
int jday = fields->julianDay;
@@ -1259,7 +1254,7 @@ GetGregorianEraYearDay(
day %= FOUR_CENTURIES;
if (day < 0) {
day += FOUR_CENTURIES;
- --n;
+ n--;
}
year += 400 * n;
@@ -1279,7 +1274,6 @@ GetGregorianEraYearDay(
day += ONE_CENTURY_GREGORIAN;
}
year += 100 * n;
-
} else {
/*
* Julian calendar.
@@ -1288,7 +1282,6 @@ GetGregorianEraYearDay(
fields->gregorian = 0;
year = 1;
day = jday - JDAY_1_JAN_1_CE_JULIAN;
-
}
/*
@@ -1299,7 +1292,7 @@ GetGregorianEraYearDay(
day %= FOUR_YEARS;
if (day < 0) {
day += FOUR_YEARS;
- --n;
+ n--;
}
year += 4 * n;
@@ -1351,11 +1344,11 @@ GetGregorianEraYearDay(
static void
GetMonthDay(
- TclDateFields* fields) /* Date to convert */
+ TclDateFields *fields) /* Date to convert */
{
int day = fields->dayOfYear;
int month;
- const int* h = hath[IsGregorianLeapYear(fields)];
+ const int *h = hath[IsGregorianLeapYear(fields)];
for (month = 0; month < 12 && day > h[month]; ++month) {
day -= h[month];
@@ -1383,18 +1376,18 @@ GetMonthDay(
static void
GetJulianDayFromEraYearWeekDay(
- TclDateFields* fields, /* Date to convert */
+ TclDateFields *fields, /* Date to convert */
int changeover) /* Julian Day Number of the Gregorian
* transition */
{
int firstMonday; /* Julian day number of week 1, day 1 in the
* given year */
+ TclDateFields firstWeek;
/*
* Find January 4 in the ISO8601 year, which will always be in week 1.
*/
- TclDateFields firstWeek;
firstWeek.era = fields->era;
firstWeek.year = fields->iso8601Year;
firstWeek.month = 1;
@@ -1434,13 +1427,10 @@ GetJulianDayFromEraYearWeekDay(
static void
GetJulianDayFromEraYearMonthDay(
- TclDateFields* fields, /* Date to convert */
+ TclDateFields *fields, /* Date to convert */
int changeover) /* Gregorian transition date as a Julian Day */
{
- int year; int ym1;
- int month; int mm1;
- int q; int r;
- int ym1o4; int ym1o100; int ym1o400;
+ int year, ym1, month, mm1, q, r, ym1o4, ym1o100, ym1o400;
if (fields->era == BCE) {
year = 1 - fields->year;
@@ -1483,15 +1473,15 @@ GetJulianDayFromEraYearMonthDay(
ym1o4 = ym1 / 4;
if (ym1 % 4 < 0) {
- --ym1o4;
+ ym1o4--;
}
ym1o100 = ym1 / 100;
if (ym1 % 100 < 0) {
- --ym1o100;
+ ym1o100--;
}
ym1o400 = ym1 / 400;
if (ym1 % 400 < 0) {
- --ym1o400;
+ ym1o400--;
}
fields->julianDay = JDAY_1_JAN_1_CE_GREGORIAN - 1
+ fields->dayOfMonth
@@ -1511,8 +1501,8 @@ GetJulianDayFromEraYearMonthDay(
fields->julianDay = JDAY_1_JAN_1_CE_JULIAN - 1
+ fields->dayOfMonth
+ daysInPriorMonths[year%4 == 0][month - 1]
- + (ONE_YEAR * ym1)
- + ym1o4;
+ + (365 * ym1)
+ + ym1o4;
}
}
@@ -1532,7 +1522,7 @@ GetJulianDayFromEraYearMonthDay(
static int
IsGregorianLeapYear(
- TclDateFields* fields) /* Date to test */
+ TclDateFields *fields) /* Date to test */
{
int year;
@@ -1604,12 +1594,12 @@ WeekdayOnOrBefore(
int
ClockGetenvObjCmd(
ClientData clientData,
- Tcl_Interp* interp,
+ Tcl_Interp *interp,
int objc,
Tcl_Obj *const objv[])
{
- const char* varName;
- const char* varValue;
+ const char *varName;
+ const char *varValue;
if (objc != 2) {
Tcl_WrongNumArgs(interp, 1, objv, "name");
@@ -1650,8 +1640,7 @@ ThreadSafeLocalTime(
* Get a thread-local buffer to hold the returned time.
*/
- struct tm *tmPtr = (struct tm *)
- Tcl_GetThreadData(&tmKey, (int) sizeof(struct tm));
+ struct tm *tmPtr = Tcl_GetThreadData(&tmKey, (int) sizeof(struct tm));
#ifdef HAVE_LOCALTIME_R
localtime_r(timePtr, tmPtr);
#else
@@ -1662,10 +1651,9 @@ ThreadSafeLocalTime(
if (sysTmPtr == NULL) {
Tcl_MutexUnlock(&clockMutex);
return NULL;
- } else {
- memcpy((void *) tmPtr, (void *) localtime(timePtr), sizeof(struct tm));
- Tcl_MutexUnlock(&clockMutex);
}
+ memcpy(tmPtr, localtime(timePtr), sizeof(struct tm));
+ Tcl_MutexUnlock(&clockMutex);
#endif
return tmPtr;
}
@@ -1691,55 +1679,53 @@ ThreadSafeLocalTime(
int
ClockClicksObjCmd(
ClientData clientData, /* Client data is unused */
- Tcl_Interp* interp, /* Tcl interpreter */
+ Tcl_Interp *interp, /* Tcl interpreter */
int objc, /* Parameter count */
- Tcl_Obj* const* objv) /* Parameter values */
+ Tcl_Obj *const *objv) /* Parameter values */
{
- static const char *clicksSwitches[] = {
+ static const char *const clicksSwitches[] = {
"-milliseconds", "-microseconds", NULL
};
enum ClicksSwitch {
- CLICKS_MILLIS, CLICKS_MICROS, CLICKS_NATIVE
+ CLICKS_MILLIS, CLICKS_MICROS, CLICKS_NATIVE
};
int index = CLICKS_NATIVE;
Tcl_Time now;
+ Tcl_WideInt clicks = 0;
switch (objc) {
case 1:
break;
case 2:
- if (Tcl_GetIndexFromObj(interp, objv[1], clicksSwitches, "option", 0,
+ if (Tcl_GetIndexFromObj(interp, objv[1], clicksSwitches, "switch", 0,
&index) != TCL_OK) {
return TCL_ERROR;
}
break;
default:
- Tcl_WrongNumArgs(interp, 1, objv, "?option?");
+ Tcl_WrongNumArgs(interp, 1, objv, "?-switch?");
return TCL_ERROR;
}
switch (index) {
case CLICKS_MILLIS:
Tcl_GetTime(&now);
- Tcl_SetObjResult(interp, Tcl_NewWideIntObj((Tcl_WideInt)
- now.sec * 1000 + now.usec / 1000));
+ clicks = (Tcl_WideInt) now.sec * 1000 + now.usec / 1000;
break;
- case CLICKS_NATIVE: {
-#ifndef TCL_WIDE_CLICKS
- unsigned long clicks = TclpGetClicks();
+ case CLICKS_NATIVE:
+#ifdef TCL_WIDE_CLICKS
+ clicks = TclpGetWideClicks();
#else
- Tcl_WideInt clicks = TclpGetWideClicks();
+ clicks = (Tcl_WideInt) TclpGetClicks();
#endif
- Tcl_SetObjResult(interp, Tcl_NewWideIntObj((Tcl_WideInt) clicks));
break;
- }
case CLICKS_MICROS:
Tcl_GetTime(&now);
- Tcl_SetObjResult(interp, Tcl_NewWideIntObj(
- ((Tcl_WideInt) now.sec * 1000000) + now.usec));
+ clicks = ((Tcl_WideInt) now.sec * 1000000) + now.usec;
break;
}
+ Tcl_SetObjResult(interp, Tcl_NewWideIntObj(clicks));
return TCL_OK;
}
@@ -1764,9 +1750,9 @@ ClockClicksObjCmd(
int
ClockMillisecondsObjCmd(
ClientData clientData, /* Client data is unused */
- Tcl_Interp* interp, /* Tcl interpreter */
+ Tcl_Interp *interp, /* Tcl interpreter */
int objc, /* Parameter count */
- Tcl_Obj* const* objv) /* Parameter values */
+ Tcl_Obj *const *objv) /* Parameter values */
{
Tcl_Time now;
@@ -1775,7 +1761,7 @@ ClockMillisecondsObjCmd(
return TCL_ERROR;
}
Tcl_GetTime(&now);
- Tcl_SetObjResult(interp, Tcl_NewWideIntObj( (Tcl_WideInt)
+ Tcl_SetObjResult(interp, Tcl_NewWideIntObj((Tcl_WideInt)
now.sec * 1000 + now.usec / 1000));
return TCL_OK;
}
@@ -1801,9 +1787,9 @@ ClockMillisecondsObjCmd(
int
ClockMicrosecondsObjCmd(
ClientData clientData, /* Client data is unused */
- Tcl_Interp* interp, /* Tcl interpreter */
+ Tcl_Interp *interp, /* Tcl interpreter */
int objc, /* Parameter count */
- Tcl_Obj* const* objv) /* Parameter values */
+ Tcl_Obj *const *objv) /* Parameter values */
{
Tcl_Time now;
@@ -1825,12 +1811,12 @@ ClockMicrosecondsObjCmd(
* Parses the arguments for [clock format].
*
* Results:
- * Returns a standard Tcl result, whose value is a four-element
- * list comprising the time format, the locale, and the timezone.
+ * Returns a standard Tcl result, whose value is a four-element list
+ * comprising the time format, the locale, and the timezone.
*
* This function exists because the loop that parses the [clock format]
- * options is a known performance "hot spot", and is implemented in an
- * effort to speed that particular code up.
+ * options is a known performance "hot spot", and is implemented in an effort
+ * to speed that particular code up.
*
*-----------------------------------------------------------------------------
*/
@@ -1838,56 +1824,53 @@ ClockMicrosecondsObjCmd(
static int
ClockParseformatargsObjCmd(
ClientData clientData, /* Client data containing literal pool */
- Tcl_Interp* interp, /* Tcl interpreter */
+ Tcl_Interp *interp, /* Tcl interpreter */
int objc, /* Parameter count */
- Tcl_Obj *const objv[] /* Parameter vector */
-) {
-
- ClockClientData* dataPtr = (ClockClientData*) clientData;
- Tcl_Obj** litPtr = dataPtr->literals;
-
- /* Format, locale and timezone */
-
- Tcl_Obj* results[3];
+ Tcl_Obj *const objv[]) /* Parameter vector */
+{
+ ClockClientData *dataPtr = clientData;
+ Tcl_Obj **litPtr = dataPtr->literals;
+ Tcl_Obj *results[3]; /* Format, locale and timezone */
#define formatObj results[0]
#define localeObj results[1]
#define timezoneObj results[2]
int gmtFlag = 0;
-
- /* Command line options expected */
-
- static const char* options[] = {
- "-format", "-gmt", "-locale",
- "-timezone", NULL };
+ static const char *const options[] = { /* Command line options expected */
+ "-format", "-gmt", "-locale",
+ "-timezone", NULL };
enum optionInd {
CLOCK_FORMAT_FORMAT, CLOCK_FORMAT_GMT, CLOCK_FORMAT_LOCALE,
- CLOCK_FORMAT_TIMEZONE
+ CLOCK_FORMAT_TIMEZONE
};
- int optionIndex; /* Index of an option */
- int saw = 0; /* Flag == 1 if option was seen already */
- Tcl_WideInt clockVal; /* Clock value - just used to parse */
+ int optionIndex; /* Index of an option. */
+ int saw = 0; /* Flag == 1 if option was seen already. */
+ Tcl_WideInt clockVal; /* Clock value - just used to parse. */
int i;
- /* Args consist of a time followed by keyword-value pairs */
+ /*
+ * Args consist of a time followed by keyword-value pairs.
+ */
if (objc < 2 || (objc % 2) != 0) {
Tcl_WrongNumArgs(interp, 0, objv,
- "clock format clockval ?-format string? "
- "?-gmt boolean? ?-locale LOCALE? ?-timezone ZONE?");
+ "clock format clockval ?-format string? "
+ "?-gmt boolean? ?-locale LOCALE? ?-timezone ZONE?");
Tcl_SetErrorCode(interp, "CLOCK", "wrongNumArgs", NULL);
return TCL_ERROR;
}
- /* Extract values for the keywords */
+ /*
+ * Extract values for the keywords.
+ */
formatObj = litPtr[LIT__DEFAULT_FORMAT];
localeObj = litPtr[LIT_C];
timezoneObj = litPtr[LIT__NIL];
for (i = 2; i < objc; i+=2) {
if (Tcl_GetIndexFromObj(interp, objv[i], options, "switch", 0,
- &optionIndex) != TCL_OK) {
+ &optionIndex) != TCL_OK) {
Tcl_SetErrorCode(interp, "CLOCK", "badSwitch",
- Tcl_GetString(objv[i]), NULL);
+ Tcl_GetString(objv[i]), NULL);
return TCL_ERROR;
}
switch (optionIndex) {
@@ -1895,7 +1878,7 @@ ClockParseformatargsObjCmd(
formatObj = objv[i+1];
break;
case CLOCK_FORMAT_GMT:
- if (Tcl_GetBooleanFromObj(interp, objv[i+1], &gmtFlag) != TCL_OK) {
+ if (Tcl_GetBooleanFromObj(interp, objv[i+1], &gmtFlag) != TCL_OK){
return TCL_ERROR;
}
break;
@@ -1906,16 +1889,18 @@ ClockParseformatargsObjCmd(
timezoneObj = objv[i+1];
break;
}
- saw |= (1 << optionIndex);
+ saw |= 1 << optionIndex;
}
- /* Check options */
+ /*
+ * Check options.
+ */
if (Tcl_GetWideIntFromObj(interp, objv[1], &clockVal) != TCL_OK) {
return TCL_ERROR;
}
if ((saw & (1 << CLOCK_FORMAT_GMT))
- && (saw & (1 << CLOCK_FORMAT_TIMEZONE))) {
+ && (saw & (1 << CLOCK_FORMAT_TIMEZONE))) {
Tcl_SetObjResult(interp, litPtr[LIT_CANNOT_USE_GMT_AND_TIMEZONE]);
Tcl_SetErrorCode(interp, "CLOCK", "gmtWithTimezone", NULL);
return TCL_ERROR;
@@ -1924,7 +1909,9 @@ ClockParseformatargsObjCmd(
timezoneObj = litPtr[LIT_GMT];
}
- /* Return options as a list */
+ /*
+ * Return options as a list.
+ */
Tcl_SetObjResult(interp, Tcl_NewListObj(3, results));
return TCL_OK;
@@ -1932,7 +1919,6 @@ ClockParseformatargsObjCmd(
#undef timezoneObj
#undef localeObj
#undef formatObj
-
}
/*----------------------------------------------------------------------
@@ -1956,9 +1942,9 @@ ClockParseformatargsObjCmd(
int
ClockSecondsObjCmd(
ClientData clientData, /* Client data is unused */
- Tcl_Interp* interp, /* Tcl interpreter */
+ Tcl_Interp *interp, /* Tcl interpreter */
int objc, /* Parameter count */
- Tcl_Obj* const* objv) /* Parameter values */
+ Tcl_Obj *const *objv) /* Parameter values */
{
Tcl_Time now;
@@ -1991,9 +1977,9 @@ ClockSecondsObjCmd(
static void
TzsetIfNecessary(void)
{
- static char* tzWas = NULL; /* Previous value of TZ, protected by
+ static char *tzWas = NULL; /* Previous value of TZ, protected by
* clockMutex. */
- const char* tzIsNow; /* Current value of TZ */
+ const char *tzIsNow; /* Current value of TZ */
Tcl_MutexLock(&clockMutex);
tzIsNow = getenv("TZ");
@@ -2030,16 +2016,16 @@ static void
ClockDeleteCmdProc(
ClientData clientData) /* Opaque pointer to the client data */
{
- ClockClientData *data = (ClockClientData*) clientData;
+ ClockClientData *data = clientData;
int i;
- --(data->refCount);
+ data->refCount--;
if (data->refCount == 0) {
for (i = 0; i < LIT__END; ++i) {
Tcl_DecrRefCount(data->literals[i]);
}
- ckfree((char*) (data->literals));
- ckfree((char*) data);
+ ckfree(data->literals);
+ ckfree(data);
}
}
diff --git a/generic/tclCmdAH.c b/generic/tclCmdAH.c
index d8db34e..765c9dc 100644
--- a/generic/tclCmdAH.c
+++ b/generic/tclCmdAH.c
@@ -15,6 +15,26 @@
#include <locale.h>
/*
+ * The state structure used by [foreach]. Note that the actual structure has
+ * all its working arrays appended afterwards so they can be allocated and
+ * freed in a single step.
+ */
+
+struct ForeachState {
+ Tcl_Obj *bodyPtr; /* The script body of the command. */
+ int bodyIdx; /* The argument index of the body. */
+ int j, maxj; /* Number of loop iterations. */
+ int numLists; /* Count of value lists. */
+ int *index; /* Array of value list indices. */
+ int *varcList; /* # loop variables per list. */
+ Tcl_Obj ***varvList; /* Array of var name lists. */
+ Tcl_Obj **vCopyList; /* Copies of var name list arguments. */
+ int *argcList; /* Array of value list sizes. */
+ Tcl_Obj ***argvList; /* Array of value lists. */
+ Tcl_Obj **aCopyList; /* Copies of value list arguments. */
+};
+
+/*
* Prototypes for local procedures defined in this file:
*/
@@ -22,12 +42,50 @@ static int CheckAccess(Tcl_Interp *interp, Tcl_Obj *pathPtr,
int mode);
static int EncodingDirsObjCmd(ClientData dummy,
Tcl_Interp *interp, int objc,
- Tcl_Obj *CONST objv[]);
+ Tcl_Obj *const objv[]);
+static inline int ForeachAssignments(Tcl_Interp *interp,
+ struct ForeachState *statePtr);
+static inline void ForeachCleanup(Tcl_Interp *interp,
+ struct ForeachState *statePtr);
static int GetStatBuf(Tcl_Interp *interp, Tcl_Obj *pathPtr,
Tcl_FSStatProc *statProc, Tcl_StatBuf *statPtr);
-static char * GetTypeFromMode(int mode);
+static const char * GetTypeFromMode(int mode);
static int StoreStatData(Tcl_Interp *interp, Tcl_Obj *varName,
Tcl_StatBuf *statPtr);
+static Tcl_NRPostProc CatchObjCmdCallback;
+static Tcl_NRPostProc ExprCallback;
+static Tcl_NRPostProc ForSetupCallback;
+static Tcl_NRPostProc ForCondCallback;
+static Tcl_NRPostProc ForNextCallback;
+static Tcl_NRPostProc ForPostNextCallback;
+static Tcl_NRPostProc ForeachLoopStep;
+static Tcl_NRPostProc EvalCmdErrMsg;
+
+static Tcl_ObjCmdProc FileAttrAccessTimeCmd;
+static Tcl_ObjCmdProc FileAttrIsDirectoryCmd;
+static Tcl_ObjCmdProc FileAttrIsExecutableCmd;
+static Tcl_ObjCmdProc FileAttrIsExistingCmd;
+static Tcl_ObjCmdProc FileAttrIsFileCmd;
+static Tcl_ObjCmdProc FileAttrIsOwnedCmd;
+static Tcl_ObjCmdProc FileAttrIsReadableCmd;
+static Tcl_ObjCmdProc FileAttrIsWritableCmd;
+static Tcl_ObjCmdProc FileAttrLinkStatCmd;
+static Tcl_ObjCmdProc FileAttrModifyTimeCmd;
+static Tcl_ObjCmdProc FileAttrSizeCmd;
+static Tcl_ObjCmdProc FileAttrStatCmd;
+static Tcl_ObjCmdProc FileAttrTypeCmd;
+static Tcl_ObjCmdProc FilesystemSeparatorCmd;
+static Tcl_ObjCmdProc FilesystemVolumesCmd;
+static Tcl_ObjCmdProc PathDirNameCmd;
+static Tcl_ObjCmdProc PathExtensionCmd;
+static Tcl_ObjCmdProc PathFilesystemCmd;
+static Tcl_ObjCmdProc PathJoinCmd;
+static Tcl_ObjCmdProc PathNativeNameCmd;
+static Tcl_ObjCmdProc PathNormalizeCmd;
+static Tcl_ObjCmdProc PathRootNameCmd;
+static Tcl_ObjCmdProc PathSplitCmd;
+static Tcl_ObjCmdProc PathTailCmd;
+static Tcl_ObjCmdProc PathTypeCmd;
/*
*----------------------------------------------------------------------
@@ -56,7 +114,7 @@ Tcl_BreakObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
if (objc != 1) {
Tcl_WrongNumArgs(interp, 1, objv, NULL);
@@ -89,17 +147,17 @@ Tcl_CaseObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
register int i;
int body, result, caseObjc;
- char *stringPtr, *arg;
- Tcl_Obj *CONST *caseObjv;
+ const char *stringPtr, *arg;
+ Tcl_Obj *const *caseObjv;
Tcl_Obj *armPtr;
if (objc < 3) {
Tcl_WrongNumArgs(interp, 1, objv,
- "string ?in? patList body ... ?default body?");
+ "string ?in? ?pattern body ...? ?default body?");
return TCL_ERROR;
}
@@ -129,11 +187,11 @@ Tcl_CaseObjCmd(
for (i = 0; i < caseObjc; i += 2) {
int patObjc, j;
- CONST char **patObjv;
- char *pat;
+ const char **patObjv;
+ const char *pat;
unsigned char *p;
- if (i == (caseObjc - 1)) {
+ if (i == caseObjc-1) {
Tcl_ResetResult(interp);
Tcl_AppendResult(interp, "extra case pattern with no body", NULL);
return TCL_ERROR;
@@ -176,7 +234,7 @@ Tcl_CaseObjCmd(
break;
}
}
- ckfree((char *) patObjv);
+ ckfree(patObjv);
if (j < patObjc) {
break;
}
@@ -189,7 +247,7 @@ Tcl_CaseObjCmd(
if (result == TCL_ERROR) {
Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
"\n (\"%.50s\" arm line %d)",
- TclGetString(armPtr), interp->errorLine));
+ TclGetString(armPtr), Tcl_GetErrorLine(interp)));
}
return result;
}
@@ -224,11 +282,20 @@ Tcl_CatchObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ return Tcl_NRCallObjProc(interp, TclNRCatchObjCmd, dummy, objc, objv);
+}
+
+int
+TclNRCatchObjCmd(
+ ClientData dummy, /* Not used. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Tcl_Obj *varNamePtr = NULL;
Tcl_Obj *optionVarNamePtr = NULL;
- int result;
Interp *iPtr = (Interp *) interp;
if ((objc < 2) || (objc > 4)) {
@@ -244,39 +311,50 @@ Tcl_CatchObjCmd(
optionVarNamePtr = objv[3];
}
+ TclNRAddCallback(interp, CatchObjCmdCallback, INT2PTR(objc),
+ varNamePtr, optionVarNamePtr, NULL);
+
/*
* TIP #280. Make invoking context available to caught script.
*/
- result = TclEvalObjEx(interp, objv[1], 0, iPtr->cmdFramePtr, 1);
+ return TclNREvalObjEx(interp, objv[1], 0, iPtr->cmdFramePtr, 1);
+}
+
+static int
+CatchObjCmdCallback(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ Interp *iPtr = (Interp *) interp;
+ int objc = PTR2INT(data[0]);
+ Tcl_Obj *varNamePtr = data[1];
+ Tcl_Obj *optionVarNamePtr = data[2];
+ int rewind = iPtr->execEnvPtr->rewind;
/*
* We disable catch in interpreters where the limit has been exceeded.
*/
- if (Tcl_LimitExceeded(interp)) {
+ if (rewind || Tcl_LimitExceeded(interp)) {
Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
- "\n (\"catch\" body line %d)", interp->errorLine));
+ "\n (\"catch\" body line %d)", Tcl_GetErrorLine(interp)));
return TCL_ERROR;
}
if (objc >= 3) {
if (NULL == Tcl_ObjSetVar2(interp, varNamePtr, NULL,
- Tcl_GetObjResult(interp), 0)) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp,
- "couldn't save command result in variable", NULL);
+ Tcl_GetObjResult(interp), TCL_LEAVE_ERR_MSG)) {
return TCL_ERROR;
}
}
if (objc == 4) {
Tcl_Obj *options = Tcl_GetReturnOptions(interp, result);
+
if (NULL == Tcl_ObjSetVar2(interp, optionVarNamePtr, NULL,
- options, 0)) {
+ options, TCL_LEAVE_ERR_MSG)) {
Tcl_DecrRefCount(options);
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp,
- "couldn't save return options in variable", NULL);
return TCL_ERROR;
}
}
@@ -309,7 +387,7 @@ Tcl_CdObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Tcl_Obj *dir;
int result;
@@ -364,7 +442,7 @@ Tcl_ConcatObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
if (objc >= 2) {
Tcl_SetObjResult(interp, Tcl_ConcatObj(objc-1, objv+1));
@@ -399,7 +477,7 @@ Tcl_ContinueObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
if (objc != 1) {
Tcl_WrongNumArgs(interp, 1, objv, NULL);
@@ -429,11 +507,11 @@ Tcl_EncodingObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
int index;
- static CONST char *optionStrings[] = {
+ static const char *const optionStrings[] = {
"convertfrom", "convertto", "dirs", "names", "system",
NULL
};
@@ -457,7 +535,7 @@ Tcl_EncodingObjCmd(
Tcl_DString ds;
Tcl_Encoding encoding;
int length;
- char *stringPtr;
+ const char *stringPtr;
if (objc == 3) {
encoding = Tcl_GetEncoding(interp, NULL);
@@ -550,7 +628,7 @@ EncodingDirsObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
if (objc > 2) {
Tcl_WrongNumArgs(interp, 1, objv, "?dirList?");
@@ -563,6 +641,8 @@ EncodingDirsObjCmd(
if (Tcl_SetEncodingSearchPath(objv[1]) == TCL_ERROR) {
Tcl_AppendResult(interp, "expected directory list but got \"",
TclGetString(objv[1]), "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "ENCODING", "BADPATH",
+ NULL);
return TCL_ERROR;
}
Tcl_SetObjResult(interp, objv[1]);
@@ -592,7 +672,7 @@ Tcl_ErrorObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Tcl_Obj *options, *optName;
@@ -637,16 +717,30 @@ Tcl_ErrorObjCmd(
*/
/* ARGSUSED */
+static int
+EvalCmdErrMsg(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ if (result == TCL_ERROR) {
+ Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+ "\n (\"eval\" body line %d)", Tcl_GetErrorLine(interp)));
+ }
+ return result;
+}
+
int
Tcl_EvalObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
- int result;
register Tcl_Obj *objPtr;
Interp *iPtr = (Interp *) interp;
+ CmdFrame *invoker = NULL;
+ int word = 0;
if (objc < 2) {
Tcl_WrongNumArgs(interp, 1, objv, "arg ?arg ...?");
@@ -658,32 +752,24 @@ Tcl_EvalObjCmd(
* TIP #280. Make argument location available to eval'd script.
*/
- CmdFrame* invoker = iPtr->cmdFramePtr;
- int word = 1;
- TclArgumentGet (interp, objv[1], &invoker, &word);
-
- result = TclEvalObjEx(interp, objv[1], TCL_EVAL_DIRECT,
- invoker, word);
+ invoker = iPtr->cmdFramePtr;
+ word = 1;
+ objPtr = objv[1];
+ TclArgumentGet(interp, objPtr, &invoker, &word);
} else {
/*
* More than one argument: concatenate them together with spaces
* between, then evaluate the result. Tcl_EvalObjEx will delete the
* object when it decrements its refcount after eval'ing it.
+ *
+ * TIP #280. Make invoking context available to eval'd script, done
+ * with the default values.
*/
objPtr = Tcl_ConcatObj(objc-1, objv+1);
-
- /*
- * TIP #280. Make invoking context available to eval'd script.
- */
-
- result = TclEvalObjEx(interp, objPtr, TCL_EVAL_DIRECT, NULL, 0);
}
- if (result == TCL_ERROR) {
- Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
- "\n (\"eval\" body line %d)", interp->errorLine));
- }
- return result;
+ TclNRAddCallback(interp, EvalCmdErrMsg, NULL, NULL, NULL, NULL);
+ return TclNREvalObjEx(interp, objPtr, 0, invoker, word);
}
/*
@@ -709,7 +795,7 @@ Tcl_ExitObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
int value;
@@ -758,43 +844,69 @@ Tcl_ExprObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
- Tcl_Obj *resultPtr;
- int result;
+ return Tcl_NRCallObjProc(interp, TclNRExprObjCmd, dummy, objc, objv);
+}
+
+int
+TclNRExprObjCmd(
+ ClientData dummy, /* Not used. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ Tcl_Obj *resultPtr, *objPtr;
if (objc < 2) {
Tcl_WrongNumArgs(interp, 1, objv, "arg ?arg ...?");
return TCL_ERROR;
}
+ TclNewObj(resultPtr);
+ Tcl_IncrRefCount(resultPtr);
if (objc == 2) {
- result = Tcl_ExprObj(interp, objv[1], &resultPtr);
+ objPtr = objv[1];
+ TclNRAddCallback(interp, ExprCallback, resultPtr, NULL, NULL, NULL);
} else {
- Tcl_Obj *objPtr = Tcl_ConcatObj(objc-1, objv+1);
- Tcl_IncrRefCount(objPtr);
- result = Tcl_ExprObj(interp, objPtr, &resultPtr);
+ objPtr = Tcl_ConcatObj(objc-1, objv+1);
+ TclNRAddCallback(interp, ExprCallback, resultPtr, objPtr, NULL, NULL);
+ }
+
+ return Tcl_NRExprObj(interp, objPtr, resultPtr);
+}
+
+static int
+ExprCallback(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ Tcl_Obj *resultPtr = data[0];
+ Tcl_Obj *objPtr = data[1];
+
+ if (objPtr != NULL) {
Tcl_DecrRefCount(objPtr);
}
if (result == TCL_OK) {
Tcl_SetObjResult(interp, resultPtr);
- Tcl_DecrRefCount(resultPtr); /* Done with the result object */
}
-
+ Tcl_DecrRefCount(resultPtr);
return result;
}
/*
*----------------------------------------------------------------------
*
- * Tcl_FileObjCmd --
+ * TclInitFileCmd --
+ *
+ * This function builds the "file" Tcl command ensemble. See the user
+ * documentation for details on what that ensemble does.
*
- * This procedure is invoked to process the "file" Tcl command. See the
- * user documentation for details on what it does. PLEASE NOTE THAT THIS
- * FAILS WITH FILENAMES AND PATHS WITH EMBEDDED NULLS. With the
- * object-based Tcl_FS APIs, the above NOTE may no longer be true. In any
- * case this assertion should be tested.
+ * PLEASE NOTE THAT THIS FAILS WITH FILENAMES AND PATHS WITH EMBEDDED
+ * NULLS. With the object-based Tcl_FS APIs, the above NOTE may no longer
+ * be true. In any case this assertion should be tested.
*
* Results:
* A standard Tcl result.
@@ -805,573 +917,1166 @@ Tcl_ExprObjCmd(
*----------------------------------------------------------------------
*/
- /* ARGSUSED */
-int
-Tcl_FileObjCmd(
- ClientData dummy, /* Not used. */
- Tcl_Interp *interp, /* Current interpreter. */
- int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+Tcl_Command
+TclInitFileCmd(
+ Tcl_Interp *interp)
{
- int index, value;
- Tcl_StatBuf buf;
- struct utimbuf tval;
-
/*
- * This list of constants should match the fileOption string array below.
+ * Note that most subcommands are unsafe because either they manipulate
+ * the native filesystem or because they reveal information about the
+ * native filesystem.
*/
- static CONST char *fileOptions[] = {
- "atime", "attributes", "channels", "copy",
- "delete",
- "dirname", "executable", "exists", "extension",
- "isdirectory", "isfile", "join", "link",
- "lstat", "mtime", "mkdir", "nativename",
- "normalize", "owned",
- "pathtype", "readable", "readlink", "rename",
- "rootname", "separator", "size", "split",
- "stat", "system",
- "tail", "type", "volumes", "writable",
- NULL
+ static const EnsembleImplMap initMap[] = {
+ {"atime", FileAttrAccessTimeCmd, NULL, NULL, NULL, 0},
+ {"attributes", TclFileAttrsCmd, NULL, NULL, NULL, 0},
+ {"channels", TclChannelNamesCmd, NULL, NULL, NULL, 0},
+ {"copy", TclFileCopyCmd, NULL, NULL, NULL, 0},
+ {"delete", TclFileDeleteCmd, NULL, NULL, NULL, 0},
+ {"dirname", PathDirNameCmd, NULL, NULL, NULL, 0},
+ {"executable", FileAttrIsExecutableCmd, NULL, NULL, NULL, 0},
+ {"exists", FileAttrIsExistingCmd, NULL, NULL, NULL, 0},
+ {"extension", PathExtensionCmd, NULL, NULL, NULL, 0},
+ {"isdirectory", FileAttrIsDirectoryCmd, NULL, NULL, NULL, 0},
+ {"isfile", FileAttrIsFileCmd, NULL, NULL, NULL, 0},
+ {"join", PathJoinCmd, NULL, NULL, NULL, 0},
+ {"link", TclFileLinkCmd, NULL, NULL, NULL, 0},
+ {"lstat", FileAttrLinkStatCmd, NULL, NULL, NULL, 0},
+ {"mtime", FileAttrModifyTimeCmd, NULL, NULL, NULL, 0},
+ {"mkdir", TclFileMakeDirsCmd, NULL, NULL, NULL, 0},
+ {"nativename", PathNativeNameCmd, NULL, NULL, NULL, 0},
+ {"normalize", PathNormalizeCmd, NULL, NULL, NULL, 0},
+ {"owned", FileAttrIsOwnedCmd, NULL, NULL, NULL, 0},
+ {"pathtype", PathTypeCmd, NULL, NULL, NULL, 0},
+ {"readable", FileAttrIsReadableCmd, NULL, NULL, NULL, 0},
+ {"readlink", TclFileReadLinkCmd, NULL, NULL, NULL, 0},
+ {"rename", TclFileRenameCmd, NULL, NULL, NULL, 0},
+ {"rootname", PathRootNameCmd, NULL, NULL, NULL, 0},
+ {"separator", FilesystemSeparatorCmd, NULL, NULL, NULL, 0},
+ {"size", FileAttrSizeCmd, NULL, NULL, NULL, 0},
+ {"split", PathSplitCmd, NULL, NULL, NULL, 0},
+ {"stat", FileAttrStatCmd, NULL, NULL, NULL, 0},
+ {"system", PathFilesystemCmd, NULL, NULL, NULL, 0},
+ {"tail", PathTailCmd, NULL, NULL, NULL, 0},
+ {"tempfile", TclFileTemporaryCmd, NULL, NULL, NULL, 0},
+ {"type", FileAttrTypeCmd, NULL, NULL, NULL, 0},
+ {"volumes", FilesystemVolumesCmd, NULL, NULL, NULL, 0},
+ {"writable", FileAttrIsWritableCmd, NULL, NULL, NULL, 0},
+ {NULL, NULL, NULL, NULL, NULL, 0}
};
- enum options {
- FCMD_ATIME, FCMD_ATTRIBUTES, FCMD_CHANNELS, FCMD_COPY,
- FCMD_DELETE,
- FCMD_DIRNAME, FCMD_EXECUTABLE, FCMD_EXISTS, FCMD_EXTENSION,
- FCMD_ISDIRECTORY, FCMD_ISFILE, FCMD_JOIN, FCMD_LINK,
- FCMD_LSTAT, FCMD_MTIME, FCMD_MKDIR, FCMD_NATIVENAME,
- FCMD_NORMALIZE, FCMD_OWNED,
- FCMD_PATHTYPE, FCMD_READABLE, FCMD_READLINK, FCMD_RENAME,
- FCMD_ROOTNAME, FCMD_SEPARATOR, FCMD_SIZE, FCMD_SPLIT,
- FCMD_STAT, FCMD_SYSTEM,
- FCMD_TAIL, FCMD_TYPE, FCMD_VOLUMES, FCMD_WRITABLE
+ return TclMakeEnsemble(interp, "file", initMap);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclMakeFileCommandSafe --
+ *
+ * This function hides the unsafe subcommands of the "file" Tcl command
+ * ensemble. It must only be called from TclHideUnsafeCommands.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * Adds commands to the table of hidden commands.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclMakeFileCommandSafe(
+ Tcl_Interp *interp)
+{
+ static const struct {
+ const char *cmdName;
+ int unsafe;
+ } unsafeInfo[] = {
+ {"atime", 1},
+ {"attributes", 1},
+ {"channels", 0},
+ {"copy", 1},
+ {"delete", 1},
+ {"dirname", 1},
+ {"executable", 1},
+ {"exists", 1},
+ {"extension", 1},
+ {"isdirectory", 1},
+ {"isfile", 1},
+ {"join", 0},
+ {"link", 1},
+ {"lstat", 1},
+ {"mtime", 1},
+ {"mkdir", 1},
+ {"nativename", 1},
+ {"normalize", 1},
+ {"owned", 1},
+ {"pathtype", 0},
+ {"readable", 1},
+ {"readlink", 1},
+ {"rename", 1},
+ {"rootname", 1},
+ {"separator", 0},
+ {"size", 1},
+ {"split", 0},
+ {"stat", 1},
+ {"system", 0},
+ {"tail", 1},
+ {"tempfile", 1},
+ {"type", 1},
+ {"volumes", 1},
+ {"writable", 1},
+ {NULL, 0}
};
+ int i;
+ Tcl_DString oldBuf, newBuf;
+
+ Tcl_DStringInit(&oldBuf);
+ Tcl_DStringAppend(&oldBuf, "::tcl::file::", -1);
+ Tcl_DStringInit(&newBuf);
+ Tcl_DStringAppend(&newBuf, "tcl:file:", -1);
+ for (i=0 ; unsafeInfo[i].cmdName != NULL ; i++) {
+ if (unsafeInfo[i].unsafe) {
+ const char *oldName, *newName;
+
+ Tcl_DStringSetLength(&oldBuf, 13);
+ oldName = Tcl_DStringAppend(&oldBuf, unsafeInfo[i].cmdName, -1);
+ Tcl_DStringSetLength(&newBuf, 9);
+ newName = Tcl_DStringAppend(&newBuf, unsafeInfo[i].cmdName, -1);
+ if (TclRenameCommand(interp, oldName, "___tmp") != TCL_OK
+ || Tcl_HideCommand(interp, "___tmp", newName) != TCL_OK) {
+ Tcl_Panic("problem making 'file %s' safe: %s",
+ unsafeInfo[i].cmdName,
+ Tcl_GetString(Tcl_GetObjResult(interp)));
+ }
+ }
+ }
+ Tcl_DStringFree(&oldBuf);
+ Tcl_DStringFree(&newBuf);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileAttrAccessTimeCmd --
+ *
+ * This function is invoked to process the "file atime" Tcl command. See
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * May update the access time on the file, if requested by the user.
+ *
+ *----------------------------------------------------------------------
+ */
- if (objc < 2) {
- Tcl_WrongNumArgs(interp, 1, objv, "option ?arg ...?");
+static int
+FileAttrAccessTimeCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_StatBuf buf;
+ struct utimbuf tval;
+
+ if (objc < 2 || objc > 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name ?time?");
return TCL_ERROR;
}
- if (Tcl_GetIndexFromObj(interp, objv[1], fileOptions, "option", 0,
- &index) != TCL_OK) {
+ if (GetStatBuf(interp, objv[1], Tcl_FSStat, &buf) != TCL_OK) {
return TCL_ERROR;
}
+ if (objc == 3) {
+ /*
+ * Need separate variable for reading longs from an object on 64-bit
+ * platforms. [Bug 698146]
+ */
- switch ((enum options) index) {
+ long newTime;
- case FCMD_ATIME:
- case FCMD_MTIME:
- if ((objc < 3) || (objc > 4)) {
- Tcl_WrongNumArgs(interp, 2, objv, "name ?time?");
+ if (TclGetLongFromObj(interp, objv[2], &newTime) != TCL_OK) {
return TCL_ERROR;
}
- if (GetStatBuf(interp, objv[2], Tcl_FSStat, &buf) != TCL_OK) {
+
+ tval.actime = newTime;
+ tval.modtime = buf.st_mtime;
+
+ if (Tcl_FSUtime(objv[1], &tval) != 0) {
+ Tcl_AppendResult(interp, "could not set access time for file \"",
+ TclGetString(objv[1]), "\": ", Tcl_PosixError(interp),
+ NULL);
return TCL_ERROR;
}
- if (objc == 4) {
- /*
- * Need separate variable for reading longs from an object on
- * 64-bit platforms. [Bug #698146]
- */
- long newTime;
+ /*
+ * Do another stat to ensure that the we return the new recognized
+ * atime - hopefully the same as the one we sent in. However, fs's
+ * like FAT don't even know what atime is.
+ */
- if (TclGetLongFromObj(interp, objv[3], &newTime) != TCL_OK) {
- return TCL_ERROR;
- }
+ if (GetStatBuf(interp, objv[1], Tcl_FSStat, &buf) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ }
- if (index == FCMD_ATIME) {
- tval.actime = newTime;
- tval.modtime = buf.st_mtime;
- } else { /* index == FCMD_MTIME */
- tval.actime = buf.st_atime;
- tval.modtime = newTime;
- }
+ Tcl_SetObjResult(interp, Tcl_NewLongObj((long) buf.st_atime));
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileAttrModifyTimeCmd --
+ *
+ * This function is invoked to process the "file mtime" Tcl command. See
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * May update the modification time on the file, if requested by the
+ * user.
+ *
+ *----------------------------------------------------------------------
+ */
- if (Tcl_FSUtime(objv[2], &tval) != 0) {
- Tcl_AppendResult(interp, "could not set ",
- (index == FCMD_ATIME ? "access" : "modification"),
- " time for file \"", TclGetString(objv[2]), "\": ",
- Tcl_PosixError(interp), NULL);
- return TCL_ERROR;
- }
+static int
+FileAttrModifyTimeCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_StatBuf buf;
+ struct utimbuf tval;
- /*
- * Do another stat to ensure that the we return the new recognized
- * atime - hopefully the same as the one we sent in. However, fs's
- * like FAT don't even know what atime is.
- */
+ if (objc < 2 || objc > 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name ?time?");
+ return TCL_ERROR;
+ }
+ if (GetStatBuf(interp, objv[1], Tcl_FSStat, &buf) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (objc == 3) {
+ /*
+ * Need separate variable for reading longs from an object on 64-bit
+ * platforms. [Bug 698146]
+ */
- if (GetStatBuf(interp, objv[2], Tcl_FSStat, &buf) != TCL_OK) {
- return TCL_ERROR;
- }
- }
+ long newTime;
- Tcl_SetObjResult(interp, Tcl_NewLongObj((long)
- (index == FCMD_ATIME ? buf.st_atime : buf.st_mtime)));
- return TCL_OK;
- case FCMD_ATTRIBUTES:
- return TclFileAttrsCmd(interp, objc, objv);
- case FCMD_CHANNELS:
- if ((objc < 2) || (objc > 3)) {
- Tcl_WrongNumArgs(interp, 2, objv, "?pattern?");
+ if (TclGetLongFromObj(interp, objv[2], &newTime) != TCL_OK) {
return TCL_ERROR;
}
- return Tcl_GetChannelNamesEx(interp,
- ((objc == 2) ? NULL : TclGetString(objv[2])));
- case FCMD_COPY:
- return TclFileCopyCmd(interp, objc, objv);
- case FCMD_DELETE:
- return TclFileDeleteCmd(interp, objc, objv);
- case FCMD_DIRNAME: {
- Tcl_Obj *dirPtr;
-
- if (objc != 3) {
- goto only3Args;
- }
- dirPtr = TclPathPart(interp, objv[2], TCL_PATH_DIRNAME);
- if (dirPtr == NULL) {
+
+ tval.actime = buf.st_atime;
+ tval.modtime = newTime;
+
+ if (Tcl_FSUtime(objv[1], &tval) != 0) {
+ Tcl_AppendResult(interp, "could not set modification time for "
+ "file \"", TclGetString(objv[1]), "\": ",
+ Tcl_PosixError(interp), NULL);
return TCL_ERROR;
- } else {
- Tcl_SetObjResult(interp, dirPtr);
- Tcl_DecrRefCount(dirPtr);
- return TCL_OK;
- }
- }
- case FCMD_EXECUTABLE:
- if (objc != 3) {
- goto only3Args;
- }
- return CheckAccess(interp, objv[2], X_OK);
- case FCMD_EXISTS:
- if (objc != 3) {
- goto only3Args;
}
- return CheckAccess(interp, objv[2], F_OK);
- case FCMD_EXTENSION: {
- Tcl_Obj *ext;
- if (objc != 3) {
- goto only3Args;
- }
- ext = TclPathPart(interp, objv[2], TCL_PATH_EXTENSION);
- if (ext != NULL) {
- Tcl_SetObjResult(interp, ext);
- Tcl_DecrRefCount(ext);
- return TCL_OK;
- } else {
+ /*
+ * Do another stat to ensure that the we return the new recognized
+ * mtime - hopefully the same as the one we sent in.
+ */
+
+ if (GetStatBuf(interp, objv[1], Tcl_FSStat, &buf) != TCL_OK) {
return TCL_ERROR;
}
}
- case FCMD_ISDIRECTORY:
- if (objc != 3) {
- goto only3Args;
- }
- value = 0;
- if (GetStatBuf(NULL, objv[2], Tcl_FSStat, &buf) == TCL_OK) {
- value = S_ISDIR(buf.st_mode);
- }
- Tcl_SetObjResult(interp, Tcl_NewBooleanObj(value));
- return TCL_OK;
- case FCMD_ISFILE:
- if (objc != 3) {
- goto only3Args;
- }
- value = 0;
- if (GetStatBuf(NULL, objv[2], Tcl_FSStat, &buf) == TCL_OK) {
- value = S_ISREG(buf.st_mode);
- }
- Tcl_SetObjResult(interp, Tcl_NewBooleanObj(value));
- return TCL_OK;
- case FCMD_OWNED:
- if (objc != 3) {
- goto only3Args;
- }
- value = 0;
- if (GetStatBuf(NULL, objv[2], Tcl_FSStat, &buf) == TCL_OK) {
- /*
- * For Windows, there are no user ids associated with a file, so
- * we always return 1.
- */
-#if defined(__WIN32__)
- value = 1;
-#else
- value = (geteuid() == buf.st_uid);
-#endif
- }
- Tcl_SetObjResult(interp, Tcl_NewBooleanObj(value));
- return TCL_OK;
- case FCMD_JOIN: {
- Tcl_Obj *resObj;
+ Tcl_SetObjResult(interp, Tcl_NewLongObj((long) buf.st_mtime));
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileAttrLinkStatCmd --
+ *
+ * This function is invoked to process the "file lstat" Tcl command. See
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * Writes to an array named by the user.
+ *
+ *----------------------------------------------------------------------
+ */
- if (objc < 3) {
- Tcl_WrongNumArgs(interp, 2, objv, "name ?name ...?");
- return TCL_ERROR;
- }
- resObj = Tcl_FSJoinToPath(NULL, objc - 2, objv + 2);
- Tcl_SetObjResult(interp, resObj);
- return TCL_OK;
+static int
+FileAttrLinkStatCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_StatBuf buf;
+
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name varName");
+ return TCL_ERROR;
}
- case FCMD_LINK: {
- Tcl_Obj *contents;
- int index;
+ if (GetStatBuf(interp, objv[1], Tcl_FSLstat, &buf) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ return StoreStatData(interp, objv[2], &buf);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileAttrStatCmd --
+ *
+ * This function is invoked to process the "file stat" Tcl command. See
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * Writes to an array named by the user.
+ *
+ *----------------------------------------------------------------------
+ */
- if (objc < 3 || objc > 5) {
- Tcl_WrongNumArgs(interp, 2, objv, "?-linktype? linkname ?target?");
- return TCL_ERROR;
- }
+static int
+FileAttrStatCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_StatBuf buf;
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name varName");
+ return TCL_ERROR;
+ }
+ if (GetStatBuf(interp, objv[1], Tcl_FSStat, &buf) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ return StoreStatData(interp, objv[2], &buf);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileAttrTypeCmd --
+ *
+ * This function is invoked to process the "file type" Tcl command. See
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+FileAttrTypeCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_StatBuf buf;
+
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name");
+ return TCL_ERROR;
+ }
+ if (GetStatBuf(interp, objv[1], Tcl_FSLstat, &buf) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ GetTypeFromMode((unsigned short) buf.st_mode), -1));
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileAttrSizeCmd --
+ *
+ * This function is invoked to process the "file size" Tcl command. See
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+FileAttrSizeCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_StatBuf buf;
+
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name");
+ return TCL_ERROR;
+ }
+ if (GetStatBuf(interp, objv[1], Tcl_FSStat, &buf) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ Tcl_SetObjResult(interp, Tcl_NewWideIntObj((Tcl_WideInt) buf.st_size));
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileAttrIsDirectoryCmd --
+ *
+ * This function is invoked to process the "file isdirectory" Tcl
+ * command. See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+FileAttrIsDirectoryCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_StatBuf buf;
+ int value = 0;
+
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name");
+ return TCL_ERROR;
+ }
+ if (GetStatBuf(NULL, objv[1], Tcl_FSStat, &buf) == TCL_OK) {
+ value = S_ISDIR(buf.st_mode);
+ }
+ Tcl_SetObjResult(interp, Tcl_NewBooleanObj(value));
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileAttrIsExecutableCmd --
+ *
+ * This function is invoked to process the "file executable" Tcl command.
+ * See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+FileAttrIsExecutableCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name");
+ return TCL_ERROR;
+ }
+ return CheckAccess(interp, objv[1], X_OK);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileAttrIsExistingCmd --
+ *
+ * This function is invoked to process the "file exists" Tcl command. See
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+FileAttrIsExistingCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name");
+ return TCL_ERROR;
+ }
+ return CheckAccess(interp, objv[1], F_OK);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileAttrIsFileCmd --
+ *
+ * This function is invoked to process the "file isfile" Tcl command. See
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+FileAttrIsFileCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_StatBuf buf;
+ int value = 0;
+
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name");
+ return TCL_ERROR;
+ }
+ if (GetStatBuf(NULL, objv[1], Tcl_FSStat, &buf) == TCL_OK) {
+ value = S_ISREG(buf.st_mode);
+ }
+ Tcl_SetObjResult(interp, Tcl_NewBooleanObj(value));
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileAttrIsOwnedCmd --
+ *
+ * This function is invoked to process the "file owned" Tcl command. See
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+FileAttrIsOwnedCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_StatBuf buf;
+ int value = 0;
+
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name");
+ return TCL_ERROR;
+ }
+ if (GetStatBuf(NULL, objv[1], Tcl_FSStat, &buf) == TCL_OK) {
/*
- * Index of the 'source' argument.
+ * For Windows, there are no user ids associated with a file, so we
+ * always return 1.
+ *
+ * TODO: use GetSecurityInfo to get the real owner of the file and
+ * test for equivalence to the current user.
*/
- if (objc == 5) {
- index = 3;
- } else {
- index = 2;
- }
+#ifdef __WIN32__
+ value = 1;
+#else
+ value = (geteuid() == buf.st_uid);
+#endif
+ }
+ Tcl_SetObjResult(interp, Tcl_NewBooleanObj(value));
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileAttrIsReadableCmd --
+ *
+ * This function is invoked to process the "file readable" Tcl command.
+ * See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
- if (objc > 3) {
- int linkAction;
- if (objc == 5) {
- /*
- * We have a '-linktype' argument.
- */
-
- static CONST char *linkTypes[] = {
- "-symbolic", "-hard", NULL
- };
- if (Tcl_GetIndexFromObj(interp, objv[2], linkTypes, "switch",
- 0, &linkAction) != TCL_OK) {
- return TCL_ERROR;
- }
- if (linkAction == 0) {
- linkAction = TCL_CREATE_SYMBOLIC_LINK;
- } else {
- linkAction = TCL_CREATE_HARD_LINK;
- }
- } else {
- linkAction = TCL_CREATE_SYMBOLIC_LINK|TCL_CREATE_HARD_LINK;
- }
- if (Tcl_FSConvertToPathType(interp, objv[index]) != TCL_OK) {
- return TCL_ERROR;
- }
+static int
+FileAttrIsReadableCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name");
+ return TCL_ERROR;
+ }
+ return CheckAccess(interp, objv[1], R_OK);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileAttrIsWritableCmd --
+ *
+ * This function is invoked to process the "file writable" Tcl command.
+ * See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
- /*
- * Create link from source to target.
- */
+static int
+FileAttrIsWritableCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name");
+ return TCL_ERROR;
+ }
+ return CheckAccess(interp, objv[1], W_OK);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PathDirNameCmd --
+ *
+ * This function is invoked to process the "file dirname" Tcl command.
+ * See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
- contents = Tcl_FSLink(objv[index], objv[index+1], linkAction);
- if (contents == NULL) {
- /*
- * We handle three common error cases specially, and for all
- * other errors, we use the standard posix error message.
- */
-
- if (errno == EEXIST) {
- Tcl_AppendResult(interp, "could not create new link \"",
- TclGetString(objv[index]),
- "\": that path already exists", NULL);
- } else if (errno == ENOENT) {
- /*
- * There are two cases here: either the target doesn't
- * exist, or the directory of the src doesn't exist.
- */
-
- int access;
- Tcl_Obj *dirPtr = TclPathPart(interp, objv[index],
- TCL_PATH_DIRNAME);
-
- if (dirPtr == NULL) {
- return TCL_ERROR;
- }
- access = Tcl_FSAccess(dirPtr, F_OK);
- Tcl_DecrRefCount(dirPtr);
- if (access != 0) {
- Tcl_AppendResult(interp,
- "could not create new link \"",
- TclGetString(objv[index]),
- "\": no such file or directory", NULL);
- } else {
- Tcl_AppendResult(interp,
- "could not create new link \"",
- TclGetString(objv[index]), "\": target \"",
- TclGetString(objv[index+1]),
- "\" doesn't exist", NULL);
- }
- } else {
- Tcl_AppendResult(interp,
- "could not create new link \"",
- TclGetString(objv[index]), "\" pointing to \"",
- TclGetString(objv[index+1]), "\": ",
- Tcl_PosixError(interp), NULL);
- }
- return TCL_ERROR;
- }
- } else {
- if (Tcl_FSConvertToPathType(interp, objv[index]) != TCL_OK) {
- return TCL_ERROR;
- }
+static int
+PathDirNameCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_Obj *dirPtr;
- /*
- * Read link
- */
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name");
+ return TCL_ERROR;
+ }
+ dirPtr = TclPathPart(interp, objv[1], TCL_PATH_DIRNAME);
+ if (dirPtr == NULL) {
+ return TCL_ERROR;
+ }
+ Tcl_SetObjResult(interp, dirPtr);
+ Tcl_DecrRefCount(dirPtr);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PathExtensionCmd --
+ *
+ * This function is invoked to process the "file extension" Tcl command.
+ * See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
- contents = Tcl_FSLink(objv[index], NULL, 0);
- if (contents == NULL) {
- Tcl_AppendResult(interp, "could not read link \"",
- TclGetString(objv[index]), "\": ",
- Tcl_PosixError(interp), NULL);
- return TCL_ERROR;
- }
- }
- Tcl_SetObjResult(interp, contents);
- if (objc == 3) {
- /*
- * If we are reading a link, we need to free this result refCount.
- * If we are creating a link, this will just be objv[index+1], and
- * so we don't own it.
- */
+static int
+PathExtensionCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_Obj *dirPtr;
- Tcl_DecrRefCount(contents);
- }
- return TCL_OK;
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name");
+ return TCL_ERROR;
}
- case FCMD_LSTAT:
- if (objc != 4) {
- Tcl_WrongNumArgs(interp, 2, objv, "name varName");
- return TCL_ERROR;
- }
- if (GetStatBuf(interp, objv[2], Tcl_FSLstat, &buf) != TCL_OK) {
- return TCL_ERROR;
- }
- return StoreStatData(interp, objv[3], &buf);
- case FCMD_STAT:
- if (objc != 4) {
- Tcl_WrongNumArgs(interp, 2, objv, "name varName");
- return TCL_ERROR;
- }
- if (GetStatBuf(interp, objv[2], Tcl_FSStat, &buf) != TCL_OK) {
- return TCL_ERROR;
- }
- return StoreStatData(interp, objv[3], &buf);
- case FCMD_SIZE:
- if (objc != 3) {
- goto only3Args;
- }
- if (GetStatBuf(interp, objv[2], Tcl_FSStat, &buf) != TCL_OK) {
- return TCL_ERROR;
- }
- Tcl_SetObjResult(interp,
- Tcl_NewWideIntObj((Tcl_WideInt) buf.st_size));
- return TCL_OK;
- case FCMD_TYPE:
- if (objc != 3) {
- goto only3Args;
- }
- if (GetStatBuf(interp, objv[2], Tcl_FSLstat, &buf) != TCL_OK) {
- return TCL_ERROR;
- }
- Tcl_SetObjResult(interp, Tcl_NewStringObj(
- GetTypeFromMode((unsigned short) buf.st_mode), -1));
- return TCL_OK;
- case FCMD_MKDIR:
- if (objc < 3) {
- Tcl_WrongNumArgs(interp, 2, objv, "name ?name ...?");
- return TCL_ERROR;
- }
- return TclFileMakeDirsCmd(interp, objc, objv);
- case FCMD_NATIVENAME: {
- CONST char *fileName;
- Tcl_DString ds;
-
- if (objc != 3) {
- goto only3Args;
- }
- fileName = TclGetString(objv[2]);
- fileName = Tcl_TranslateFileName(interp, fileName, &ds);
- if (fileName == NULL) {
- return TCL_ERROR;
- }
- Tcl_SetObjResult(interp, Tcl_NewStringObj(fileName,
- Tcl_DStringLength(&ds)));
- Tcl_DStringFree(&ds);
- return TCL_OK;
+ dirPtr = TclPathPart(interp, objv[1], TCL_PATH_EXTENSION);
+ if (dirPtr == NULL) {
+ return TCL_ERROR;
}
- case FCMD_NORMALIZE: {
- Tcl_Obj *fileName;
+ Tcl_SetObjResult(interp, dirPtr);
+ Tcl_DecrRefCount(dirPtr);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PathRootNameCmd --
+ *
+ * This function is invoked to process the "file root" Tcl command. See
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
- if (objc != 3) {
- Tcl_WrongNumArgs(interp, 2, objv, "filename");
- return TCL_ERROR;
- }
+static int
+PathRootNameCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_Obj *dirPtr;
- fileName = Tcl_FSGetNormalizedPath(interp, objv[2]);
- if (fileName == NULL) {
- return TCL_ERROR;
- }
- Tcl_SetObjResult(interp, fileName);
- return TCL_OK;
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name");
+ return TCL_ERROR;
}
- case FCMD_PATHTYPE: {
- Tcl_Obj *typeName;
+ dirPtr = TclPathPart(interp, objv[1], TCL_PATH_ROOT);
+ if (dirPtr == NULL) {
+ return TCL_ERROR;
+ }
+ Tcl_SetObjResult(interp, dirPtr);
+ Tcl_DecrRefCount(dirPtr);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PathTailCmd --
+ *
+ * This function is invoked to process the "file tail" Tcl command. See
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
- if (objc != 3) {
- goto only3Args;
- }
+static int
+PathTailCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_Obj *dirPtr;
- switch (Tcl_FSGetPathType(objv[2])) {
- case TCL_PATH_ABSOLUTE:
- TclNewLiteralStringObj(typeName, "absolute");
- break;
- case TCL_PATH_RELATIVE:
- TclNewLiteralStringObj(typeName, "relative");
- break;
- case TCL_PATH_VOLUME_RELATIVE:
- TclNewLiteralStringObj(typeName, "volumerelative");
- break;
- default:
- return TCL_OK;
- }
- Tcl_SetObjResult(interp, typeName);
- return TCL_OK;
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name");
+ return TCL_ERROR;
}
- case FCMD_READABLE:
- if (objc != 3) {
- goto only3Args;
- }
- return CheckAccess(interp, objv[2], R_OK);
- case FCMD_READLINK: {
- Tcl_Obj *contents;
+ dirPtr = TclPathPart(interp, objv[1], TCL_PATH_TAIL);
+ if (dirPtr == NULL) {
+ return TCL_ERROR;
+ }
+ Tcl_SetObjResult(interp, dirPtr);
+ Tcl_DecrRefCount(dirPtr);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PathFilesystemCmd --
+ *
+ * This function is invoked to process the "file system" Tcl command. See
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
- if (objc != 3) {
- goto only3Args;
- }
+static int
+PathFilesystemCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_Obj *fsInfo;
- if (Tcl_FSConvertToPathType(interp, objv[2]) != TCL_OK) {
- return TCL_ERROR;
- }
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name");
+ return TCL_ERROR;
+ }
+ fsInfo = Tcl_FSFileSystemInfo(objv[1]);
+ if (fsInfo == NULL) {
+ Tcl_SetResult(interp, "unrecognised path", TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "FILESYSTEM",
+ Tcl_GetString(objv[1]), NULL);
+ return TCL_ERROR;
+ }
+ Tcl_SetObjResult(interp, fsInfo);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PathJoinCmd --
+ *
+ * This function is invoked to process the "file join" Tcl command. See
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
- contents = Tcl_FSLink(objv[2], NULL, 0);
+static int
+PathJoinCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ if (objc < 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name ?name ...?");
+ return TCL_ERROR;
+ }
+ Tcl_SetObjResult(interp, Tcl_FSJoinToPath(NULL, objc - 1, objv + 1));
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PathNativeNameCmd --
+ *
+ * This function is invoked to process the "file nativename" Tcl command.
+ * See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
- if (contents == NULL) {
- Tcl_AppendResult(interp, "could not readlink \"",
- TclGetString(objv[2]), "\": ", Tcl_PosixError(interp),
- NULL);
- return TCL_ERROR;
- }
- Tcl_SetObjResult(interp, contents);
- Tcl_DecrRefCount(contents);
- return TCL_OK;
+static int
+PathNativeNameCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ const char *fileName;
+ Tcl_DString ds;
+
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name");
+ return TCL_ERROR;
+ }
+ fileName = Tcl_TranslateFileName(interp, TclGetString(objv[1]), &ds);
+ if (fileName == NULL) {
+ return TCL_ERROR;
}
- case FCMD_RENAME:
- return TclFileRenameCmd(interp, objc, objv);
- case FCMD_ROOTNAME: {
- Tcl_Obj *root;
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(fileName,
+ Tcl_DStringLength(&ds)));
+ Tcl_DStringFree(&ds);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PathNormalizeCmd --
+ *
+ * This function is invoked to process the "file normalize" Tcl command.
+ * See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
- if (objc != 3) {
- goto only3Args;
- }
- root = TclPathPart(interp, objv[2], TCL_PATH_ROOT);
- if (root != NULL) {
- Tcl_SetObjResult(interp, root);
- Tcl_DecrRefCount(root);
- return TCL_OK;
- } else {
- return TCL_ERROR;
- }
+static int
+PathNormalizeCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_Obj *fileName;
+
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name");
+ return TCL_ERROR;
}
- case FCMD_SEPARATOR:
- if ((objc < 2) || (objc > 3)) {
- Tcl_WrongNumArgs(interp, 2, objv, "?name?");
- return TCL_ERROR;
- }
- if (objc == 2) {
- char *separator = NULL; /* lint */
+ fileName = Tcl_FSGetNormalizedPath(interp, objv[1]);
+ if (fileName == NULL) {
+ return TCL_ERROR;
+ }
+ Tcl_SetObjResult(interp, fileName);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PathSplitCmd --
+ *
+ * This function is invoked to process the "file split" Tcl command. See
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
- switch (tclPlatform) {
- case TCL_PLATFORM_UNIX:
- separator = "/";
- break;
- case TCL_PLATFORM_WINDOWS:
- separator = "\\";
- break;
- }
- Tcl_SetObjResult(interp, Tcl_NewStringObj(separator, 1));
- } else {
- Tcl_Obj *separatorObj = Tcl_FSPathSeparator(objv[2]);
+static int
+PathSplitCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_Obj *res;
- if (separatorObj == NULL) {
- Tcl_SetResult(interp, "Unrecognised path", TCL_STATIC);
- return TCL_ERROR;
- }
- Tcl_SetObjResult(interp, separatorObj);
- }
- return TCL_OK;
- case FCMD_SPLIT: {
- Tcl_Obj *res;
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name");
+ return TCL_ERROR;
+ }
+ res = Tcl_FSSplitPath(objv[1], NULL);
+ if (res == NULL) {
+ Tcl_AppendResult(interp, "could not read \"", TclGetString(objv[1]),
+ "\": no such file or directory", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PATHSPLIT", "NONESUCH",
+ NULL);
+ return TCL_ERROR;
+ }
+ Tcl_SetObjResult(interp, res);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PathTypeCmd --
+ *
+ * This function is invoked to process the "file pathtype" Tcl command.
+ * See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
- if (objc != 3) {
- goto only3Args;
- }
- res = Tcl_FSSplitPath(objv[2], NULL);
- if (res == NULL) {
- /* How can the interp be NULL here?! DKF */
- if (interp != NULL) {
- Tcl_AppendResult(interp, "could not read \"",
- TclGetString(objv[2]),
- "\": no such file or directory", NULL);
- }
- return TCL_ERROR;
- }
- Tcl_SetObjResult(interp, res);
+static int
+PathTypeCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_Obj *typeName;
+
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name");
+ return TCL_ERROR;
+ }
+ switch (Tcl_FSGetPathType(objv[1])) {
+ case TCL_PATH_ABSOLUTE:
+ TclNewLiteralStringObj(typeName, "absolute");
+ break;
+ case TCL_PATH_RELATIVE:
+ TclNewLiteralStringObj(typeName, "relative");
+ break;
+ case TCL_PATH_VOLUME_RELATIVE:
+ TclNewLiteralStringObj(typeName, "volumerelative");
+ break;
+ default:
+ /* Should be unreachable */
return TCL_OK;
}
- case FCMD_SYSTEM: {
- Tcl_Obj *fsInfo;
+ Tcl_SetObjResult(interp, typeName);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FilesystemSeparatorCmd --
+ *
+ * This function is invoked to process the "file separator" Tcl command.
+ * See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
- if (objc != 3) {
- goto only3Args;
- }
- fsInfo = Tcl_FSFileSystemInfo(objv[2]);
- if (fsInfo == NULL) {
- Tcl_SetResult(interp, "Unrecognised path", TCL_STATIC);
- return TCL_ERROR;
- }
- Tcl_SetObjResult(interp, fsInfo);
- return TCL_OK;
+static int
+FilesystemSeparatorCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ if (objc < 1 || objc > 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "?name?");
+ return TCL_ERROR;
}
- case FCMD_TAIL: {
- Tcl_Obj *dirPtr;
+ if (objc == 1) {
+ const char *separator = NULL; /* lint */
- if (objc != 3) {
- goto only3Args;
- }
- dirPtr = TclPathPart(interp, objv[2], TCL_PATH_TAIL);
- if (dirPtr == NULL) {
- return TCL_ERROR;
+ switch (tclPlatform) {
+ case TCL_PLATFORM_UNIX:
+ separator = "/";
+ break;
+ case TCL_PLATFORM_WINDOWS:
+ separator = "\\";
+ break;
}
- Tcl_SetObjResult(interp, dirPtr);
- Tcl_DecrRefCount(dirPtr);
- return TCL_OK;
- }
- case FCMD_VOLUMES:
- if (objc != 2) {
- Tcl_WrongNumArgs(interp, 2, objv, NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(separator, 1));
+ } else {
+ Tcl_Obj *separatorObj = Tcl_FSPathSeparator(objv[1]);
+
+ if (separatorObj == NULL) {
+ Tcl_SetResult(interp, "unrecognised path", TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "FILESYSTEM",
+ Tcl_GetString(objv[1]), NULL);
return TCL_ERROR;
}
- Tcl_SetObjResult(interp, Tcl_FSListVolumes());
- return TCL_OK;
- case FCMD_WRITABLE:
- if (objc != 3) {
- goto only3Args;
- }
- return CheckAccess(interp, objv[2], W_OK);
+ Tcl_SetObjResult(interp, separatorObj);
}
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FilesystemVolumesCmd --
+ *
+ * This function is invoked to process the "file volumes" Tcl command.
+ * See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
- only3Args:
- Tcl_WrongNumArgs(interp, 2, objv, "name");
- return TCL_ERROR;
+static int
+FilesystemVolumesCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ if (objc != 1) {
+ Tcl_WrongNumArgs(interp, 1, objv, NULL);
+ return TCL_ERROR;
+ }
+ Tcl_SetObjResult(interp, Tcl_FSListVolumes());
+ return TCL_OK;
}
/*
@@ -1447,7 +2152,7 @@ GetStatBuf(
return TCL_ERROR;
}
- status = (*statProc)(pathPtr, statPtr);
+ status = statProc(pathPtr, statPtr);
if (status < 0) {
if (interp != NULL) {
@@ -1510,7 +2215,7 @@ StoreStatData(
/*
* Watch out porters; the inode is meant to be an *unsigned* value, so the
- * cast might fail when there isn't a real arithmentic 'long long' type...
+ * cast might fail when there isn't a real arithmetic 'long long' type...
*/
STORE_ARY("dev", Tcl_NewLongObj((long)statPtr->st_dev));
@@ -1552,7 +2257,7 @@ StoreStatData(
*----------------------------------------------------------------------
*/
-static char *
+static const char *
GetTypeFromMode(
int mode)
{
@@ -1597,6 +2302,25 @@ GetTypeFromMode(
* Side effects:
* See the user documentation.
*
+ * Notes:
+ * This command is split into a lot of pieces so that it can avoid doing
+ * reentrant TEBC calls. This makes things rather hard to follow, but
+ * here's the plan:
+ *
+ * NR: ---------------_\
+ * Direct: Tcl_ForObjCmd -> TclNRForObjCmd
+ * |
+ * ForSetupCallback
+ * |
+ * [while] ------------> TclNRForIterCallback <---------.
+ * | |
+ * ForCondCallback |
+ * | |
+ * ForNextCallback ------------|
+ * | |
+ * ForPostNextCallback |
+ * |____________________|
+ *
*----------------------------------------------------------------------
*/
@@ -1606,83 +2330,182 @@ Tcl_ForObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ return Tcl_NRCallObjProc(interp, TclNRForObjCmd, dummy, objc, objv);
+}
+
+int
+TclNRForObjCmd(
+ ClientData dummy, /* Not used. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
- int result, value;
Interp *iPtr = (Interp *) interp;
+ ForIterData *iterPtr;
if (objc != 5) {
Tcl_WrongNumArgs(interp, 1, objv, "start test next command");
return TCL_ERROR;
}
+ TclSmallAllocEx(interp, sizeof(ForIterData), iterPtr);
+ iterPtr->cond = objv[2];
+ iterPtr->body = objv[4];
+ iterPtr->next = objv[3];
+ iterPtr->msg = "\n (\"for\" body line %d)";
+ iterPtr->word = 4;
+
+ TclNRAddCallback(interp, ForSetupCallback, iterPtr, NULL, NULL, NULL);
+
/*
* TIP #280. Make invoking context available to initial script.
*/
- result = TclEvalObjEx(interp, objv[1], 0, iPtr->cmdFramePtr, 1);
+ return TclNREvalObjEx(interp, objv[1], 0, iPtr->cmdFramePtr, 1);
+}
+
+static int
+ForSetupCallback(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ ForIterData *iterPtr = data[0];
+
if (result != TCL_OK) {
if (result == TCL_ERROR) {
Tcl_AddErrorInfo(interp, "\n (\"for\" initial command)");
}
+ TclSmallFreeEx(interp, iterPtr);
return result;
}
- while (1) {
+ TclNRAddCallback(interp, TclNRForIterCallback, iterPtr, NULL, NULL, NULL);
+ return TCL_OK;
+}
+
+int
+TclNRForIterCallback(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ ForIterData *iterPtr = data[0];
+ Tcl_Obj *boolObj;
+
+ switch (result) {
+ case TCL_OK:
+ case TCL_CONTINUE:
/*
- * We need to reset the result before passing it off to
- * Tcl_ExprBooleanObj. Otherwise, any error message will be appended
- * to the result of the last evaluation.
+ * We need to reset the result before evaluating the expression.
+ * Otherwise, any error message will be appended to the result of the
+ * last evaluation.
*/
Tcl_ResetResult(interp);
- result = Tcl_ExprBooleanObj(interp, objv[2], &value);
- if (result != TCL_OK) {
- return result;
- }
- if (!value) {
- break;
- }
+ TclNewObj(boolObj);
+ TclNRAddCallback(interp, ForCondCallback, iterPtr, boolObj, NULL,
+ NULL);
+ return Tcl_NRExprObj(interp, iterPtr->cond, boolObj);
+ case TCL_BREAK:
+ result = TCL_OK;
+ Tcl_ResetResult(interp);
+ break;
+ case TCL_ERROR:
+ Tcl_AppendObjToErrorInfo(interp,
+ Tcl_ObjPrintf(iterPtr->msg, Tcl_GetErrorLine(interp)));
+ }
+ TclSmallFreeEx(interp, iterPtr);
+ return result;
+}
- /*
- * TIP #280. Make invoking context available to loop body.
- */
+static int
+ForCondCallback(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ Interp *iPtr = (Interp *) interp;
+ ForIterData *iterPtr = data[0];
+ Tcl_Obj *boolObj = data[1];
+ int value;
- result = TclEvalObjEx(interp, objv[4], 0, iPtr->cmdFramePtr, 4);
- if ((result != TCL_OK) && (result != TCL_CONTINUE)) {
- if (result == TCL_ERROR) {
- Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
- "\n (\"for\" body line %d)", interp->errorLine));
- }
- break;
+ if (result != TCL_OK) {
+ Tcl_DecrRefCount(boolObj);
+ TclSmallFreeEx(interp, iterPtr);
+ return result;
+ } else if (Tcl_GetBooleanFromObj(interp, boolObj, &value) != TCL_OK) {
+ Tcl_DecrRefCount(boolObj);
+ TclSmallFreeEx(interp, iterPtr);
+ return TCL_ERROR;
+ }
+ Tcl_DecrRefCount(boolObj);
+
+ if (value) {
+ /* TIP #280. */
+ if (iterPtr->next) {
+ TclNRAddCallback(interp, ForNextCallback, iterPtr, NULL, NULL,
+ NULL);
+ } else {
+ TclNRAddCallback(interp, TclNRForIterCallback, iterPtr, NULL,
+ NULL, NULL);
}
+ return TclNREvalObjEx(interp, iterPtr->body, 0, iPtr->cmdFramePtr,
+ iterPtr->word);
+ }
+ TclSmallFreeEx(interp, iterPtr);
+ return result;
+}
+
+static int
+ForNextCallback(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ Interp *iPtr = (Interp *) interp;
+ ForIterData *iterPtr = data[0];
+ Tcl_Obj *next = iterPtr->next;
+
+ if ((result == TCL_OK) || (result == TCL_CONTINUE)) {
+ TclNRAddCallback(interp, ForPostNextCallback, iterPtr, NULL, NULL,
+ NULL);
/*
* TIP #280. Make invoking context available to next script.
*/
- result = TclEvalObjEx(interp, objv[3], 0, iPtr->cmdFramePtr, 3);
- if (result == TCL_BREAK) {
- break;
- } else if (result != TCL_OK) {
- if (result == TCL_ERROR) {
- Tcl_AddErrorInfo(interp, "\n (\"for\" loop-end command)");
- }
- return result;
- }
+ return TclNREvalObjEx(interp, next, 0, iPtr->cmdFramePtr, 3);
}
- if (result == TCL_BREAK) {
- result = TCL_OK;
- }
- if (result == TCL_OK) {
- Tcl_ResetResult(interp);
+
+ TclNRAddCallback(interp, TclNRForIterCallback, iterPtr, NULL, NULL, NULL);
+ return result;
+}
+
+static int
+ForPostNextCallback(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ ForIterData *iterPtr = data[0];
+
+ if ((result != TCL_BREAK) && (result != TCL_OK)) {
+ if (result == TCL_ERROR) {
+ Tcl_AddErrorInfo(interp, "\n (\"for\" loop-end command)");
+ TclSmallFreeEx(interp, iterPtr);
+ }
+ return result;
}
+ TclNRAddCallback(interp, TclNRForIterCallback, iterPtr, NULL, NULL, NULL);
return result;
}
/*
*----------------------------------------------------------------------
*
- * Tcl_ForeachObjCmd --
+ * Tcl_ForeachObjCmd, TclNRForeachCmd --
*
* This object-based procedure is invoked to process the "foreach" Tcl
* command. See the user documentation for details on what it does.
@@ -1702,23 +2525,21 @@ Tcl_ForeachObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
- int result = TCL_OK;
- int i; /* i selects a value list */
- int j, maxj; /* Number of loop iterations */
- int v; /* v selects a loop variable */
- int numLists = (objc-2)/2; /* Count of value lists */
- Tcl_Obj *bodyPtr;
- Interp *iPtr = (Interp *) interp;
+ return Tcl_NRCallObjProc(interp, TclNRForeachCmd, dummy, objc, objv);
+}
- int *index; /* Array of value list indices */
- int *varcList; /* # loop variables per list */
- Tcl_Obj ***varvList; /* Array of var name lists */
- Tcl_Obj **vCopyList; /* Copies of var name list arguments */
- int *argcList; /* Array of value list sizes */
- Tcl_Obj ***argvList; /* Array of value lists */
- Tcl_Obj **aCopyList; /* Copies of value list arguments */
+int
+TclNRForeachCmd(
+ ClientData dummy,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ int numLists = (objc-2) / 2;
+ register struct ForeachState *statePtr;
+ int i, j, result;
if (objc < 4 || (objc%2 != 0)) {
Tcl_WrongNumArgs(interp, 1, objv,
@@ -1728,129 +2549,216 @@ Tcl_ForeachObjCmd(
/*
* Manage numList parallel value lists.
- * argvList[i] is a value list counted by argcList[i]l;
- * varvList[i] is the list of variables associated with the value list;
- * varcList[i] is the number of variables associated with the value list;
- * index[i] is the current pointer into the value list argvList[i].
+ * statePtr->argvList[i] is a value list counted by statePtr->argcList[i];
+ * statePtr->varvList[i] is the list of variables associated with the
+ * value list;
+ * statePtr->varcList[i] is the number of variables associated with the
+ * value list;
+ * statePtr->index[i] is the current pointer into the value list
+ * statePtr->argvList[i].
+ *
+ * The setting up of all of these pointers is moderately messy, but allows
+ * the rest of this code to be simple and for us to use a single memory
+ * allocation for better performance.
*/
- index = (int *) TclStackAlloc(interp, 3 * numLists * sizeof(int));
- varcList = index + numLists;
- argcList = varcList + numLists;
- memset(index, 0, 3 * numLists * sizeof(int));
-
- varvList = (Tcl_Obj ***)
- TclStackAlloc(interp, 2 * numLists * sizeof(Tcl_Obj **));
- argvList = varvList + numLists;
- memset(varvList, 0, 2 * numLists * sizeof(Tcl_Obj **));
-
- vCopyList = (Tcl_Obj **)
- TclStackAlloc(interp, 2 * numLists * sizeof(Tcl_Obj *));
- aCopyList = vCopyList + numLists;
- memset(vCopyList, 0, 2 * numLists * sizeof(Tcl_Obj *));
+ statePtr = TclStackAlloc(interp,
+ sizeof(struct ForeachState) + 3 * numLists * sizeof(int)
+ + 2 * numLists * (sizeof(Tcl_Obj **) + sizeof(Tcl_Obj *)));
+ memset(statePtr, 0,
+ sizeof(struct ForeachState) + 3 * numLists * sizeof(int)
+ + 2 * numLists * (sizeof(Tcl_Obj **) + sizeof(Tcl_Obj *)));
+ statePtr->varvList = (Tcl_Obj ***) (statePtr + 1);
+ statePtr->argvList = statePtr->varvList + numLists;
+ statePtr->vCopyList = (Tcl_Obj **) (statePtr->argvList + numLists);
+ statePtr->aCopyList = statePtr->vCopyList + numLists;
+ statePtr->index = (int *) (statePtr->aCopyList + numLists);
+ statePtr->varcList = statePtr->index + numLists;
+ statePtr->argcList = statePtr->varcList + numLists;
+
+ statePtr->numLists = numLists;
+ statePtr->bodyPtr = objv[objc - 1];
+ statePtr->bodyIdx = objc - 1;
/*
* Break up the value lists and variable lists into elements.
*/
- maxj = 0;
for (i=0 ; i<numLists ; i++) {
-
- vCopyList[i] = TclListObjCopy(interp, objv[1+i*2]);
- if (vCopyList[i] == NULL) {
+ statePtr->vCopyList[i] = TclListObjCopy(interp, objv[1+i*2]);
+ if (statePtr->vCopyList[i] == NULL) {
result = TCL_ERROR;
goto done;
}
- TclListObjGetElements(NULL, vCopyList[i], &varcList[i], &varvList[i]);
- if (varcList[i] < 1) {
+ TclListObjGetElements(NULL, statePtr->vCopyList[i],
+ &statePtr->varcList[i], &statePtr->varvList[i]);
+ if (statePtr->varcList[i] < 1) {
Tcl_AppendResult(interp, "foreach varlist is empty", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "FOREACH",
+ "NEEDVARS", NULL);
result = TCL_ERROR;
goto done;
}
- aCopyList[i] = TclListObjCopy(interp, objv[2+i*2]);
- if (aCopyList[i] == NULL) {
+ statePtr->aCopyList[i] = TclListObjCopy(interp, objv[2+i*2]);
+ if (statePtr->aCopyList[i] == NULL) {
result = TCL_ERROR;
goto done;
}
- TclListObjGetElements(NULL, aCopyList[i], &argcList[i], &argvList[i]);
+ TclListObjGetElements(NULL, statePtr->aCopyList[i],
+ &statePtr->argcList[i], &statePtr->argvList[i]);
- j = argcList[i] / varcList[i];
- if ((argcList[i] % varcList[i]) != 0) {
+ j = statePtr->argcList[i] / statePtr->varcList[i];
+ if ((statePtr->argcList[i] % statePtr->varcList[i]) != 0) {
j++;
}
- if (j > maxj) {
- maxj = j;
+ if (j > statePtr->maxj) {
+ statePtr->maxj = j;
}
}
/*
- * Iterate maxj times through the lists in parallel. If some value lists
- * run out of values, set loop vars to ""
+ * If there is any work to do, assign the variables and set things going
+ * non-recursively.
*/
- bodyPtr = objv[objc-1];
- for (j=0 ; j<maxj ; j++) {
- for (i=0 ; i<numLists ; i++) {
- for (v=0 ; v<varcList[i] ; v++) {
- int k = index[i]++;
- Tcl_Obj *valuePtr, *varValuePtr;
-
- if (k < argcList[i]) {
- valuePtr = argvList[i][k];
- } else {
- valuePtr = Tcl_NewObj(); /* Empty string */
- }
- varValuePtr = Tcl_ObjSetVar2(interp, varvList[i][v], NULL,
- valuePtr, TCL_LEAVE_ERR_MSG);
- if (varValuePtr == NULL) {
- Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
- "\n (setting foreach loop variable \"%s\")",
- TclGetString(varvList[i][v])));
- result = TCL_ERROR;
- goto done;
- }
- }
+ if (statePtr->maxj > 0) {
+ result = ForeachAssignments(interp, statePtr);
+ if (result == TCL_ERROR) {
+ goto done;
}
- /*
- * TIP #280. Make invoking context available to loop body.
- */
+ TclNRAddCallback(interp, ForeachLoopStep, statePtr, NULL, NULL, NULL);
+ return TclNREvalObjEx(interp, objv[objc-1], 0,
+ ((Interp *) interp)->cmdFramePtr, objc-1);
+ }
- result = TclEvalObjEx(interp, bodyPtr, 0, iPtr->cmdFramePtr, objc-1);
- if (result != TCL_OK) {
- if (result == TCL_CONTINUE) {
- result = TCL_OK;
- } else if (result == TCL_BREAK) {
- result = TCL_OK;
- break;
- } else if (result == TCL_ERROR) {
- Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
- "\n (\"foreach\" body line %d)",
- interp->errorLine));
- break;
+ /*
+ * This cleanup stage is only used when an error occurs during setup or if
+ * there is no work to do.
+ */
+
+ result = TCL_OK;
+ done:
+ ForeachCleanup(interp, statePtr);
+ return result;
+}
+
+/*
+ * Post-body processing handler.
+ */
+
+static int
+ForeachLoopStep(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ register struct ForeachState *statePtr = data[0];
+
+ /*
+ * Process the result code from this run of the [foreach] body. Note that
+ * this switch uses fallthroughs in several places. Maintainer aware!
+ */
+
+ switch (result) {
+ case TCL_CONTINUE:
+ result = TCL_OK;
+ case TCL_OK:
+ break;
+ case TCL_BREAK:
+ result = TCL_OK;
+ goto done;
+ case TCL_ERROR:
+ Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+ "\n (\"foreach\" body line %d)", Tcl_GetErrorLine(interp)));
+ default:
+ goto done;
+ }
+
+ /*
+ * Test if there is work still to be done. If so, do the next round of
+ * variable assignments, reschedule ourselves and run the body again.
+ */
+
+ if (statePtr->maxj > ++statePtr->j) {
+ result = ForeachAssignments(interp, statePtr);
+ if (result == TCL_ERROR) {
+ goto done;
+ }
+
+ TclNRAddCallback(interp, ForeachLoopStep, statePtr, NULL, NULL, NULL);
+ return TclNREvalObjEx(interp, statePtr->bodyPtr, 0,
+ ((Interp *) interp)->cmdFramePtr, statePtr->bodyIdx);
+ }
+
+ /*
+ * We're done. Tidy up our work space and finish off.
+ */
+
+ Tcl_ResetResult(interp);
+ done:
+ ForeachCleanup(interp, statePtr);
+ return result;
+}
+
+/*
+ * Factored out code to do the assignments in [foreach].
+ */
+
+static inline int
+ForeachAssignments(
+ Tcl_Interp *interp,
+ struct ForeachState *statePtr)
+{
+ int i, v, k;
+ Tcl_Obj *valuePtr, *varValuePtr;
+
+ for (i=0 ; i<statePtr->numLists ; i++) {
+ for (v=0 ; v<statePtr->varcList[i] ; v++) {
+ k = statePtr->index[i]++;
+
+ if (k < statePtr->argcList[i]) {
+ valuePtr = statePtr->argvList[i][k];
} else {
- break;
+ TclNewObj(valuePtr); /* Empty string */
+ }
+
+ varValuePtr = Tcl_ObjSetVar2(interp, statePtr->varvList[i][v],
+ NULL, valuePtr, TCL_LEAVE_ERR_MSG);
+
+ if (varValuePtr == NULL) {
+ Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+ "\n (setting foreach loop variable \"%s\")",
+ TclGetString(statePtr->varvList[i][v])));
+ return TCL_ERROR;
}
}
}
- if (result == TCL_OK) {
- Tcl_ResetResult(interp);
- }
- done:
- for (i=0 ; i<numLists ; i++) {
- if (vCopyList[i]) {
- Tcl_DecrRefCount(vCopyList[i]);
+ return TCL_OK;
+}
+
+/*
+ * Factored out code for cleaning up the state of the foreach.
+ */
+
+static inline void
+ForeachCleanup(
+ Tcl_Interp *interp,
+ struct ForeachState *statePtr)
+{
+ int i;
+
+ for (i=0 ; i<statePtr->numLists ; i++) {
+ if (statePtr->vCopyList[i]) {
+ TclDecrRefCount(statePtr->vCopyList[i]);
}
- if (aCopyList[i]) {
- Tcl_DecrRefCount(aCopyList[i]);
+ if (statePtr->aCopyList[i]) {
+ TclDecrRefCount(statePtr->aCopyList[i]);
}
}
- TclStackFree(interp, vCopyList); /* Tcl_Obj * arrays */
- TclStackFree(interp, varvList); /* Tcl_Obj ** arrays */
- TclStackFree(interp, index); /* int arrays */
- return result;
+ TclStackFree(interp, statePtr);
}
/*
@@ -1876,12 +2784,12 @@ Tcl_FormatObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Tcl_Obj *resultPtr; /* Where result is stored finally. */
if (objc < 2) {
- Tcl_WrongNumArgs(interp, 1, objv, "formatString ?arg arg ...?");
+ Tcl_WrongNumArgs(interp, 1, objv, "formatString ?arg ...?");
return TCL_ERROR;
}
diff --git a/generic/tclCmdIL.c b/generic/tclCmdIL.c
index 13db6d5..64348ad 100644
--- a/generic/tclCmdIL.c
+++ b/generic/tclCmdIL.c
@@ -3,7 +3,7 @@
*
* This file contains the top-level command routines for most of the Tcl
* built-in commands whose names begin with the letters I through L. It
- * contains only commands in the generic core (i.e. those that don't
+ * contains only commands in the generic core (i.e., those that don't
* depend much upon UNIX facilities).
*
* Copyright (c) 1987-1993 The Regents of the University of California.
@@ -27,13 +27,16 @@
*/
typedef struct SortElement {
- union {
- char *strValuePtr;
- long intValue;
+ union { /* The value that we sorting by. */
+ const char *strValuePtr;
+ long intValue;
double doubleValue;
Tcl_Obj *objValuePtr;
- } index;
- Tcl_Obj *objPtr; /* Object being sorted, or its index. */
+ } collationKey;
+ union { /* Object being sorted, or its index. */
+ Tcl_Obj *objPtr;
+ int index;
+ } payload;
struct SortElement *nextPtr;/* Next element in the list, or NULL for end
* of list. */
} SortElement;
@@ -101,46 +104,51 @@ typedef struct SortInfo {
* Forward declarations for procedures defined in this file:
*/
-static int DictionaryCompare(char *left, char *right);
+static int DictionaryCompare(const char *left, const char *right);
+static int IfConditionCallback(ClientData data[],
+ Tcl_Interp *interp, int result);
static int InfoArgsCmd(ClientData dummy, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[]);
+ int objc, Tcl_Obj *const objv[]);
static int InfoBodyCmd(ClientData dummy, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[]);
+ int objc, Tcl_Obj *const objv[]);
static int InfoCmdCountCmd(ClientData dummy, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[]);
+ int objc, Tcl_Obj *const objv[]);
static int InfoCommandsCmd(ClientData dummy, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[]);
+ int objc, Tcl_Obj *const objv[]);
static int InfoCompleteCmd(ClientData dummy, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[]);
+ int objc, Tcl_Obj *const objv[]);
static int InfoDefaultCmd(ClientData dummy, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[]);
+ int objc, Tcl_Obj *const objv[]);
+/* TIP #348 - New 'info' subcommand 'errorstack' */
+static int InfoErrorStackCmd(ClientData dummy, Tcl_Interp *interp,
+ int objc, Tcl_Obj *const objv[]);
/* TIP #280 - New 'info' subcommand 'frame' */
static int InfoFrameCmd(ClientData dummy, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[]);
+ int objc, Tcl_Obj *const objv[]);
static int InfoFunctionsCmd(ClientData dummy, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[]);
+ int objc, Tcl_Obj *const objv[]);
static int InfoHostnameCmd(ClientData dummy, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[]);
+ int objc, Tcl_Obj *const objv[]);
static int InfoLevelCmd(ClientData dummy, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[]);
+ int objc, Tcl_Obj *const objv[]);
static int InfoLibraryCmd(ClientData dummy, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[]);
+ int objc, Tcl_Obj *const objv[]);
static int InfoLoadedCmd(ClientData dummy, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[]);
+ int objc, Tcl_Obj *const objv[]);
static int InfoNameOfExecutableCmd(ClientData dummy,
Tcl_Interp *interp, int objc,
- Tcl_Obj *CONST objv[]);
+ Tcl_Obj *const objv[]);
static int InfoPatchLevelCmd(ClientData dummy, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[]);
+ int objc, Tcl_Obj *const objv[]);
static int InfoProcsCmd(ClientData dummy, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[]);
+ int objc, Tcl_Obj *const objv[]);
static int InfoScriptCmd(ClientData dummy, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[]);
+ int objc, Tcl_Obj *const objv[]);
static int InfoSharedlibCmd(ClientData dummy, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[]);
+ int objc, Tcl_Obj *const objv[]);
static int InfoTclVersionCmd(ClientData dummy, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[]);
-static SortElement * MergeLists(SortElement *leftPtr, SortElement *rightPtr,
+ int objc, Tcl_Obj *const objv[]);
+static SortElement * MergeLists(SortElement *leftPtr, SortElement *rightPtr,
SortInfo *infoPtr);
static int SortCompare(SortElement *firstPtr, SortElement *second,
SortInfo *infoPtr);
@@ -153,29 +161,31 @@ static Tcl_Obj * SelectObjFromSublist(Tcl_Obj *firstPtr,
*/
static const EnsembleImplMap defaultInfoMap[] = {
- {"args", InfoArgsCmd, NULL},
- {"body", InfoBodyCmd, NULL},
- {"cmdcount", InfoCmdCountCmd, NULL},
- {"commands", InfoCommandsCmd, NULL},
- {"complete", InfoCompleteCmd, NULL},
- {"default", InfoDefaultCmd, NULL},
- {"exists", TclInfoExistsCmd, TclCompileInfoExistsCmd},
- {"frame", InfoFrameCmd, NULL},
- {"functions", InfoFunctionsCmd, NULL},
- {"globals", TclInfoGlobalsCmd, NULL},
- {"hostname", InfoHostnameCmd, NULL},
- {"level", InfoLevelCmd, NULL},
- {"library", InfoLibraryCmd, NULL},
- {"loaded", InfoLoadedCmd, NULL},
- {"locals", TclInfoLocalsCmd, NULL},
- {"nameofexecutable", InfoNameOfExecutableCmd, NULL},
- {"patchlevel", InfoPatchLevelCmd, NULL},
- {"procs", InfoProcsCmd, NULL},
- {"script", InfoScriptCmd, NULL},
- {"sharedlibextension", InfoSharedlibCmd, NULL},
- {"tclversion", InfoTclVersionCmd, NULL},
- {"vars", TclInfoVarsCmd, NULL},
- {NULL, NULL, NULL}
+ {"args", InfoArgsCmd, NULL, NULL, NULL, 0},
+ {"body", InfoBodyCmd, NULL, NULL, NULL, 0},
+ {"cmdcount", InfoCmdCountCmd, NULL, NULL, NULL, 0},
+ {"commands", InfoCommandsCmd, NULL, NULL, NULL, 0},
+ {"complete", InfoCompleteCmd, NULL, NULL, NULL, 0},
+ {"coroutine", TclInfoCoroutineCmd, NULL, NULL, NULL, 0},
+ {"default", InfoDefaultCmd, NULL, NULL, NULL, 0},
+ {"errorstack", InfoErrorStackCmd, NULL, NULL, NULL, 0},
+ {"exists", TclInfoExistsCmd, TclCompileInfoExistsCmd, NULL, NULL, 0},
+ {"frame", InfoFrameCmd, NULL, NULL, NULL, 0},
+ {"functions", InfoFunctionsCmd, NULL, NULL, NULL, 0},
+ {"globals", TclInfoGlobalsCmd, NULL, NULL, NULL, 0},
+ {"hostname", InfoHostnameCmd, NULL, NULL, NULL, 0},
+ {"level", InfoLevelCmd, NULL, NULL, NULL, 0},
+ {"library", InfoLibraryCmd, NULL, NULL, NULL, 0},
+ {"loaded", InfoLoadedCmd, NULL, NULL, NULL, 0},
+ {"locals", TclInfoLocalsCmd, NULL, NULL, NULL, 0},
+ {"nameofexecutable", InfoNameOfExecutableCmd, NULL, NULL, NULL, 0},
+ {"patchlevel", InfoPatchLevelCmd, NULL, NULL, NULL, 0},
+ {"procs", InfoProcsCmd, NULL, NULL, NULL, 0},
+ {"script", InfoScriptCmd, NULL, NULL, NULL, 0},
+ {"sharedlibextension", InfoSharedlibCmd, NULL, NULL, NULL, 0},
+ {"tclversion", InfoTclVersionCmd, NULL, NULL, NULL, 0},
+ {"vars", TclInfoVarsCmd, NULL, NULL, NULL, 0},
+ {NULL, NULL, NULL, NULL, NULL, 0}
};
/*
@@ -204,42 +214,67 @@ Tcl_IfObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ return Tcl_NRCallObjProc(interp, TclNRIfObjCmd, dummy, objc, objv);
+}
+
+int
+TclNRIfObjCmd(
+ ClientData dummy, /* Not used. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ Tcl_Obj *boolObj;
+
+ if (objc <= 1) {
+ Tcl_AppendResult(interp, "wrong # args: no expression after \"",
+ TclGetString(objv[0]), "\" argument", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * At this point, objv[1] refers to the main expression to test. The
+ * arguments after the expression must be "then" (optional) and a script
+ * to execute if the expression is true.
+ */
+
+ TclNewObj(boolObj);
+ Tcl_NRAddCallback(interp, IfConditionCallback, INT2PTR(objc),
+ (ClientData) objv, INT2PTR(1), boolObj);
+ return Tcl_NRExprObj(interp, objv[1], boolObj);
+}
+
+static int
+IfConditionCallback(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
{
- int thenScriptIndex = 0; /* "then" script to be evaled after syntax
- * check. */
Interp *iPtr = (Interp *) interp;
- int i, result, value;
- char *clause;
+ int objc = PTR2INT(data[0]);
+ Tcl_Obj *const *objv = data[1];
+ int i = PTR2INT(data[2]);
+ Tcl_Obj *boolObj = data[3];
+ int value, thenScriptIndex = 0;
+ const char *clause;
- i = 1;
- while (1) {
- /*
- * At this point in the loop, objv and objc refer to an expression to
- * test, either for the main expression or an expression following an
- * "elseif". The arguments after the expression must be "then"
- * (optional) and a script to execute if the expression is true.
- */
+ if (result != TCL_OK) {
+ TclDecrRefCount(boolObj);
+ return result;
+ }
+ if (Tcl_GetBooleanFromObj(interp, boolObj, &value) != TCL_OK) {
+ TclDecrRefCount(boolObj);
+ return TCL_ERROR;
+ }
+ TclDecrRefCount(boolObj);
- if (i >= objc) {
- clause = TclGetString(objv[i-1]);
- Tcl_AppendResult(interp, "wrong # args: ",
- "no expression after \"", clause, "\" argument", NULL);
- return TCL_ERROR;
- }
- if (!thenScriptIndex) {
- result = Tcl_ExprBooleanObj(interp, objv[i], &value);
- if (result != TCL_OK) {
- return result;
- }
- }
+ while (1) {
i++;
if (i >= objc) {
- missingScript:
- clause = TclGetString(objv[i-1]);
- Tcl_AppendResult(interp, "wrong # args: ",
- "no script following \"", clause, "\" argument", NULL);
- return TCL_ERROR;
+ goto missingScript;
}
clause = TclGetString(objv[i]);
if ((i < objc) && (strcmp(clause, "then") == 0)) {
@@ -265,17 +300,36 @@ Tcl_IfObjCmd(
* TIP #280. Make invoking context available to branch.
*/
- return TclEvalObjEx(interp, objv[thenScriptIndex], 0,
+ return TclNREvalObjEx(interp, objv[thenScriptIndex], 0,
iPtr->cmdFramePtr, thenScriptIndex);
}
return TCL_OK;
}
clause = TclGetString(objv[i]);
- if ((clause[0] == 'e') && (strcmp(clause, "elseif") == 0)) {
- i++;
- continue;
+ if ((clause[0] != 'e') || (strcmp(clause, "elseif") != 0)) {
+ break;
+ }
+ i++;
+
+ /*
+ * At this point in the loop, objv and objc refer to an expression to
+ * test, either for the main expression or an expression following an
+ * "elseif". The arguments after the expression must be "then"
+ * (optional) and a script to execute if the expression is true.
+ */
+
+ if (i >= objc) {
+ Tcl_AppendResult(interp, "wrong # args: ",
+ "no expression after \"", clause, "\" argument", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL);
+ return TCL_ERROR;
+ }
+ if (!thenScriptIndex) {
+ TclNewObj(boolObj);
+ Tcl_NRAddCallback(interp, IfConditionCallback, data[0], data[1],
+ INT2PTR(i), boolObj);
+ return Tcl_NRExprObj(interp, objv[i], boolObj);
}
- break;
}
/*
@@ -287,14 +341,13 @@ Tcl_IfObjCmd(
if (strcmp(clause, "else") == 0) {
i++;
if (i >= objc) {
- Tcl_AppendResult(interp, "wrong # args: ",
- "no script following \"else\" argument", NULL);
- return TCL_ERROR;
+ goto missingScript;
}
}
if (i < objc - 1) {
Tcl_AppendResult(interp, "wrong # args: ",
"extra words after \"else\" clause in \"if\" command", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL);
return TCL_ERROR;
}
if (thenScriptIndex) {
@@ -302,10 +355,17 @@ Tcl_IfObjCmd(
* TIP #280. Make invoking context available to branch/else.
*/
- return TclEvalObjEx(interp, objv[thenScriptIndex], 0,
+ return TclNREvalObjEx(interp, objv[thenScriptIndex], 0,
iPtr->cmdFramePtr, thenScriptIndex);
}
- return TclEvalObjEx(interp, objv[i], 0, iPtr->cmdFramePtr, i);
+ return TclNREvalObjEx(interp, objv[i], 0, iPtr->cmdFramePtr, i);
+
+ missingScript:
+ clause = TclGetString(objv[i-1]);
+ Tcl_AppendResult(interp, "wrong # args: no script following \"", clause,
+ "\" argument", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL);
+ return TCL_ERROR;
}
/*
@@ -334,7 +394,7 @@ Tcl_IncrObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Tcl_Obj *newValuePtr, *incrPtr;
@@ -375,7 +435,7 @@ Tcl_IncrObjCmd(
* documentation for details on what it does.
*
* Results:
- * FIXME
+ * Handle for the info command, or NULL on failure.
*
* Side effects:
* none
@@ -415,10 +475,10 @@ InfoArgsCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
register Interp *iPtr = (Interp *) interp;
- char *name;
+ const char *name;
Proc *procPtr;
CompiledLocal *localPtr;
Tcl_Obj *listObjPtr;
@@ -432,6 +492,7 @@ InfoArgsCmd(
procPtr = TclFindProc(iPtr, name);
if (procPtr == NULL) {
Tcl_AppendResult(interp, "\"", name, "\" isn't a procedure", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "PROCEDURE", name, NULL);
return TCL_ERROR;
}
@@ -476,10 +537,10 @@ InfoBodyCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
register Interp *iPtr = (Interp *) interp;
- char *name;
+ const char *name;
Proc *procPtr;
Tcl_Obj *bodyPtr, *resultPtr;
@@ -492,6 +553,7 @@ InfoBodyCmd(
procPtr = TclFindProc(iPtr, name);
if (procPtr == NULL) {
Tcl_AppendResult(interp, "\"", name, "\" isn't a procedure", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "PROCEDURE", name, NULL);
return TCL_ERROR;
}
@@ -511,7 +573,7 @@ InfoBodyCmd(
* run before. [Bug #545644]
*/
- (void) TclGetString(bodyPtr);
+ TclGetString(bodyPtr);
}
resultPtr = Tcl_NewStringObj(bodyPtr->bytes, bodyPtr->length);
@@ -545,7 +607,7 @@ InfoCmdCountCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Interp *iPtr = (Interp *) interp;
@@ -587,10 +649,10 @@ InfoCommandsCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
- char *cmdName, *pattern;
- CONST char *simplePattern;
+ const char *cmdName, *pattern;
+ const char *simplePattern;
register Tcl_HashEntry *entryPtr;
Tcl_HashSearch search;
Namespace *nsPtr;
@@ -622,8 +684,8 @@ InfoCommandsCmd(
Namespace *dummy1NsPtr, *dummy2NsPtr;
pattern = TclGetString(objv[1]);
- TclGetNamespaceForQualName(interp, pattern, (Namespace *) NULL, 0,
- &nsPtr, &dummy1NsPtr, &dummy2NsPtr, &simplePattern);
+ TclGetNamespaceForQualName(interp, pattern, NULL, 0, &nsPtr,
+ &dummy1NsPtr, &dummy2NsPtr, &simplePattern);
if (nsPtr != NULL) { /* We successfully found the pattern's ns. */
specificNsInPattern = (strcmp(simplePattern, pattern) != 0);
@@ -659,7 +721,7 @@ InfoCommandsCmd(
entryPtr = Tcl_FindHashEntry(&nsPtr->cmdTable, simplePattern);
if (entryPtr != NULL) {
if (specificNsInPattern) {
- cmd = (Tcl_Command) Tcl_GetHashValue(entryPtr);
+ cmd = Tcl_GetHashValue(entryPtr);
elemObjPtr = Tcl_NewObj();
Tcl_GetCommandFullName(interp, cmd, elemObjPtr);
} else {
@@ -710,7 +772,7 @@ InfoCommandsCmd(
if ((simplePattern == NULL)
|| Tcl_StringMatch(cmdName, simplePattern)) {
if (specificNsInPattern) {
- cmd = (Tcl_Command) Tcl_GetHashValue(entryPtr);
+ cmd = Tcl_GetHashValue(entryPtr);
elemObjPtr = Tcl_NewObj();
Tcl_GetCommandFullName(interp, cmd, elemObjPtr);
} else {
@@ -769,7 +831,7 @@ InfoCommandsCmd(
elemObjPtr = Tcl_NewStringObj(cmdName, -1);
Tcl_ListObjAppendElement(interp, listPtr, elemObjPtr);
(void) Tcl_CreateHashEntry(&addedCommandsTable,
- (char *)elemObjPtr, &isNew);
+ elemObjPtr, &isNew);
}
entryPtr = Tcl_NextHashEntry(&search);
}
@@ -794,7 +856,7 @@ InfoCommandsCmd(
|| Tcl_StringMatch(cmdName, simplePattern)) {
elemObjPtr = Tcl_NewStringObj(cmdName, -1);
(void) Tcl_CreateHashEntry(&addedCommandsTable,
- (char *) elemObjPtr, &isNew);
+ elemObjPtr, &isNew);
if (isNew) {
Tcl_ListObjAppendElement(interp, listPtr, elemObjPtr);
} else {
@@ -864,7 +926,7 @@ InfoCompleteCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
if (objc != 2) {
Tcl_WrongNumArgs(interp, 1, objv, "command");
@@ -901,10 +963,10 @@ InfoDefaultCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Interp *iPtr = (Interp *) interp;
- char *procName, *argName, *varName;
+ const char *procName, *argName;
Proc *procPtr;
CompiledLocal *localPtr;
Tcl_Obj *valueObjPtr;
@@ -920,6 +982,8 @@ InfoDefaultCmd(
procPtr = TclFindProc(iPtr, procName);
if (procPtr == NULL) {
Tcl_AppendResult(interp, "\"", procName, "\" isn't a procedure",NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "PROCEDURE", procName,
+ NULL);
return TCL_ERROR;
}
@@ -929,17 +993,18 @@ InfoDefaultCmd(
&& (strcmp(argName, localPtr->name) == 0)) {
if (localPtr->defValuePtr != NULL) {
valueObjPtr = Tcl_ObjSetVar2(interp, objv[3], NULL,
- localPtr->defValuePtr, 0);
+ localPtr->defValuePtr, TCL_LEAVE_ERR_MSG);
if (valueObjPtr == NULL) {
- goto defStoreError;
+ return TCL_ERROR;
}
Tcl_SetObjResult(interp, Tcl_NewIntObj(1));
} else {
Tcl_Obj *nullObjPtr = Tcl_NewObj();
+
valueObjPtr = Tcl_ObjSetVar2(interp, objv[3], NULL,
- nullObjPtr, 0);
+ nullObjPtr, TCL_LEAVE_ERR_MSG);
if (valueObjPtr == NULL) {
- goto defStoreError;
+ return TCL_ERROR;
}
Tcl_SetObjResult(interp, Tcl_NewIntObj(0));
}
@@ -949,13 +1014,57 @@ InfoDefaultCmd(
Tcl_AppendResult(interp, "procedure \"", procName,
"\" doesn't have an argument \"", argName, "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ARGUMENT", argName, NULL);
return TCL_ERROR;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InfoErrorStackCmd --
+ *
+ * Called to implement the "info errorstack" command that returns information
+ * about the last error's call stack. Handles the following syntax:
+ *
+ * info errorstack ?interp?
+ *
+ * Results:
+ * Returns TCL_OK if successful and TCL_ERROR if there is an error.
+ *
+ * Side effects:
+ * Returns a result in the interpreter's result object. If there is an
+ * error, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
- defStoreError:
- varName = TclGetString(objv[3]);
- Tcl_AppendResult(interp, "couldn't store default value in variable \"",
- varName, "\"", NULL);
- return TCL_ERROR;
+static int
+InfoErrorStackCmd(
+ ClientData dummy, /* Not used. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ Tcl_Interp *target;
+ Interp *iPtr;
+
+ if ((objc != 1) && (objc != 2)) {
+ Tcl_WrongNumArgs(interp, 1, objv, "?interp?");
+ return TCL_ERROR;
+ }
+
+ target = interp;
+ if (objc == 2) {
+ target = Tcl_GetSlave(interp, Tcl_GetString(objv[1]));
+ if (target == NULL) {
+ return TCL_ERROR;
+ }
+ }
+
+ iPtr = (Interp *) target;
+ Tcl_SetObjResult(interp, iPtr->errorStack);
+
+ return TCL_OK;
}
/*
@@ -983,9 +1092,9 @@ TclInfoExistsCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
- char *varName;
+ const char *varName;
Var *varPtr;
if (objc != 2) {
@@ -1028,21 +1137,43 @@ InfoFrameCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Interp *iPtr = (Interp *) interp;
- int level;
+ int level, topLevel;
CmdFrame *framePtr;
+ topLevel = ((iPtr->cmdFramePtr == NULL)
+ ? 0
+ : iPtr->cmdFramePtr->level);
+
+
+ if (iPtr->execEnvPtr->corPtr) {
+ /*
+ * A coroutine: must fix the level computations AND the cmdFrame chain,
+ * which is interrupted at the base.
+ */
+
+ CoroutineData *corPtr = iPtr->execEnvPtr->corPtr;
+ CmdFrame *runPtr = iPtr->cmdFramePtr;
+ CmdFrame *lastPtr = NULL;
+
+ topLevel += corPtr->caller.cmdFramePtr->level;
+ while (runPtr && (runPtr != corPtr->caller.cmdFramePtr)) {
+ lastPtr = runPtr;
+ runPtr = runPtr->nextPtr;
+ }
+ if (lastPtr && !runPtr) {
+ lastPtr->nextPtr = corPtr->caller.cmdFramePtr;
+ }
+ }
+
if (objc == 1) {
/*
* Just "info frame".
*/
- int levels =
- (iPtr->cmdFramePtr == NULL ? 0 : iPtr->cmdFramePtr->level);
-
- Tcl_SetObjResult(interp, Tcl_NewIntObj (levels));
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(topLevel));
return TCL_OK;
} else if (objc != 2) {
Tcl_WrongNumArgs(interp, 1, objv, "?number?");
@@ -1056,35 +1187,31 @@ InfoFrameCmd(
if (TclGetIntFromObj(interp, objv[1], &level) != TCL_OK) {
return TCL_ERROR;
}
- if (level <= 0) {
- /*
- * Negative levels are adressing relative to the current frame's
- * depth.
- */
- if (iPtr->cmdFramePtr == NULL) {
- levelError:
- Tcl_AppendStringsToObj(Tcl_GetObjResult(interp), "bad level \"",
- TclGetString(objv[1]), "\"", NULL);
- return TCL_ERROR;
- }
+ if ((level > topLevel) || (level <= - topLevel)) {
+ levelError:
+ Tcl_AppendResult(interp, "bad level \"", TclGetString(objv[1]), "\"",
+ NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "STACK_FRAME",
+ TclGetString(objv[1]), NULL);
+ return TCL_ERROR;
+ }
- /*
- * Convert to absolute.
- */
+ /*
+ * Let us convert to relative so that we know how many levels to go back
+ */
- level += iPtr->cmdFramePtr->level;
+ if (level > 0) {
+ level -= topLevel;
}
- for (framePtr = iPtr->cmdFramePtr; framePtr != NULL;
- framePtr = framePtr->nextPtr) {
- if (framePtr->level == level) {
- break;
+ framePtr = iPtr->cmdFramePtr;
+ while (++level <= 0) {
+ framePtr = framePtr->nextPtr;
+ if (!framePtr) {
+ goto levelError;
}
}
- if (framePtr == NULL) {
- goto levelError;
- }
Tcl_SetObjResult(interp, TclInfoFrame(interp, framePtr));
return TCL_OK;
@@ -1112,6 +1239,7 @@ TclInfoFrame(
CmdFrame *framePtr) /* Frame to get info for. */
{
Interp *iPtr = (Interp *) interp;
+ Tcl_Obj *tmpObj;
Tcl_Obj *lv[20]; /* Keep uptodate when more keys are added to
* the dict. */
int lc = 0;
@@ -1119,14 +1247,12 @@ TclInfoFrame(
* This array is indexed by the TCL_LOCATION_... values, except
* for _LAST.
*/
- static CONST char *typeString[TCL_LOCATION_LAST] = {
+ static const char *const typeString[TCL_LOCATION_LAST] = {
"eval", "eval", "eval", "precompiled", "source", "proc"
};
- Tcl_Obj *tmpObj;
- Proc *procPtr =
- framePtr->framePtr ? framePtr->framePtr->procPtr : NULL;
+ Proc *procPtr = framePtr->framePtr ? framePtr->framePtr->procPtr : NULL;
- /*
+ /*
* Pull the information and construct the dictionary to return, as list.
* Regarding use of the CmdFrame fields see tclInt.h, and its definition.
*/
@@ -1181,9 +1307,8 @@ TclInfoFrame(
* Execution of bytecode. Talk to the BC engine to fill out the frame.
*/
- CmdFrame *fPtr;
+ CmdFrame *fPtr = TclStackAlloc(interp, sizeof(CmdFrame));
- fPtr = (CmdFrame *) TclStackAlloc(interp, sizeof(CmdFrame));
*fPtr = *framePtr;
/*
@@ -1252,19 +1377,16 @@ TclInfoFrame(
Tcl_HashEntry *namePtr = procPtr->cmdPtr->hPtr;
if (namePtr) {
+ Tcl_Obj *procNameObj;
+
/*
* This is a regular command.
*/
- char *procName = Tcl_GetHashKey(namePtr->tablePtr, namePtr);
- char *nsName = procPtr->cmdPtr->nsPtr->fullName;
-
- ADD_PAIR("proc", Tcl_NewStringObj(nsName, -1));
-
- if (strcmp(nsName, "::") != 0) {
- Tcl_AppendToObj(lv[lc-1], "::", -1);
- }
- Tcl_AppendToObj(lv[lc-1], procName, -1);
+ TclNewObj(procNameObj);
+ Tcl_GetCommandFullName(interp, (Tcl_Command) procPtr->cmdPtr,
+ procNameObj);
+ ADD_PAIR("proc", procNameObj);
} else if (procPtr->cmdPtr->clientData) {
ExtraFrameInfo *efiPtr = procPtr->cmdPtr->clientData;
int i;
@@ -1336,9 +1458,9 @@ InfoFunctionsCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
- char *pattern;
+ const char *pattern;
if (objc == 1) {
pattern = NULL;
@@ -1378,9 +1500,9 @@ InfoHostnameCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
- CONST char *name;
+ const char *name;
if (objc != 1) {
Tcl_WrongNumArgs(interp, 1, objv, NULL);
@@ -1393,6 +1515,7 @@ InfoHostnameCmd(
return TCL_OK;
}
Tcl_SetResult(interp, "unable to determine name of host", TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "HOSTNAME", "UNKNOWN", NULL);
return TCL_ERROR;
}
@@ -1421,7 +1544,7 @@ InfoLevelCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Interp *iPtr = (Interp *) interp;
@@ -1464,6 +1587,8 @@ InfoLevelCmd(
levelError:
Tcl_AppendResult(interp, "bad level \"", TclGetString(objv[1]), "\"",
NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "STACK_LEVEL",
+ TclGetString(objv[1]), NULL);
return TCL_ERROR;
}
@@ -1493,9 +1618,9 @@ InfoLibraryCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
- CONST char *libDirName;
+ const char *libDirName;
if (objc != 1) {
Tcl_WrongNumArgs(interp, 1, objv, NULL);
@@ -1508,6 +1633,7 @@ InfoLibraryCmd(
return TCL_OK;
}
Tcl_SetResult(interp, "no library has been specified for Tcl",TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "VARIABLE", "tcl_library",NULL);
return TCL_ERROR;
}
@@ -1537,9 +1663,9 @@ InfoLoadedCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
- char *interpName;
+ const char *interpName;
if ((objc != 1) && (objc != 2)) {
Tcl_WrongNumArgs(interp, 1, objv, "?interp?");
@@ -1580,7 +1706,7 @@ InfoNameOfExecutableCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
if (objc != 1) {
Tcl_WrongNumArgs(interp, 1, objv, NULL);
@@ -1616,9 +1742,9 @@ InfoPatchLevelCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
- CONST char *patchlevel;
+ const char *patchlevel;
if (objc != 1) {
Tcl_WrongNumArgs(interp, 1, objv, NULL);
@@ -1663,10 +1789,10 @@ InfoProcsCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
- char *cmdName, *pattern;
- CONST char *simplePattern;
+ const char *cmdName, *pattern;
+ const char *simplePattern;
Namespace *nsPtr;
#ifdef INFO_PROCS_SEARCH_GLOBAL_NS
Namespace *globalNsPtr = (Namespace *) Tcl_GetGlobalNamespace(interp);
@@ -1699,9 +1825,8 @@ InfoProcsCmd(
Namespace *dummy1NsPtr, *dummy2NsPtr;
pattern = TclGetString(objv[1]);
- TclGetNamespaceForQualName(interp, pattern, (Namespace *) NULL,
- /*flags*/ 0, &nsPtr, &dummy1NsPtr, &dummy2NsPtr,
- &simplePattern);
+ TclGetNamespaceForQualName(interp, pattern, NULL, /*flags*/ 0, &nsPtr,
+ &dummy1NsPtr, &dummy2NsPtr, &simplePattern);
if (nsPtr != NULL) { /* We successfully found the pattern's ns. */
specificNsInPattern = (strcmp(simplePattern, pattern) != 0);
@@ -1727,7 +1852,7 @@ InfoProcsCmd(
if (simplePattern != NULL && TclMatchIsTrivial(simplePattern)) {
entryPtr = Tcl_FindHashEntry(&nsPtr->cmdTable, simplePattern);
if (entryPtr != NULL) {
- cmdPtr = (Command *) Tcl_GetHashValue(entryPtr);
+ cmdPtr = Tcl_GetHashValue(entryPtr);
if (!TclIsProc(cmdPtr)) {
realCmdPtr = (Command *)
@@ -1755,7 +1880,7 @@ InfoProcsCmd(
cmdName = Tcl_GetHashKey(&nsPtr->cmdTable, entryPtr);
if ((simplePattern == NULL)
|| Tcl_StringMatch(cmdName, simplePattern)) {
- cmdPtr = (Command *) Tcl_GetHashValue(entryPtr);
+ cmdPtr = Tcl_GetHashValue(entryPtr);
if (!TclIsProc(cmdPtr)) {
realCmdPtr = (Command *)
@@ -1802,7 +1927,7 @@ InfoProcsCmd(
if ((simplePattern == NULL)
|| Tcl_StringMatch(cmdName, simplePattern)) {
if (Tcl_FindHashEntry(&nsPtr->cmdTable,cmdName) == NULL) {
- cmdPtr = (Command *) Tcl_GetHashValue(entryPtr);
+ cmdPtr = Tcl_GetHashValue(entryPtr);
realCmdPtr = (Command *) TclGetOriginalCommand(
(Tcl_Command) cmdPtr);
@@ -1851,7 +1976,7 @@ InfoScriptCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Interp *iPtr = (Interp *) interp;
if ((objc != 1) && (objc != 2)) {
@@ -1898,7 +2023,7 @@ InfoSharedlibCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
if (objc != 1) {
Tcl_WrongNumArgs(interp, 1, objv, NULL);
@@ -1936,7 +2061,7 @@ InfoTclVersionCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Tcl_Obj *version;
@@ -1976,7 +2101,7 @@ Tcl_JoinObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* The argument objects. */
+ Tcl_Obj *const objv[]) /* The argument objects. */
{
int listLen, i;
Tcl_Obj *resObjPtr, *joinObjPtr, **elemPtrs;
@@ -2033,15 +2158,15 @@ Tcl_LassignObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Tcl_Obj *listCopyPtr;
Tcl_Obj **listObjv; /* The contents of the list. */
int listObjc; /* The length of the list. */
int code = TCL_OK;
- if (objc < 3) {
- Tcl_WrongNumArgs(interp, 1, objv, "list varName ?varName ...?");
+ if (objc < 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "list ?varName ...?");
return TCL_ERROR;
}
@@ -2055,20 +2180,22 @@ Tcl_LassignObjCmd(
objc -= 2;
objv += 2;
while (code == TCL_OK && objc > 0 && listObjc > 0) {
- if (NULL == Tcl_ObjSetVar2(interp, *objv++, NULL,
- *listObjv++, TCL_LEAVE_ERR_MSG)) {
+ if (Tcl_ObjSetVar2(interp, *objv++, NULL, *listObjv++,
+ TCL_LEAVE_ERR_MSG) == NULL) {
code = TCL_ERROR;
}
- objc--; listObjc--;
+ objc--;
+ listObjc--;
}
if (code == TCL_OK && objc > 0) {
Tcl_Obj *emptyObj;
+
TclNewObj(emptyObj);
Tcl_IncrRefCount(emptyObj);
while (code == TCL_OK && objc-- > 0) {
- if (NULL == Tcl_ObjSetVar2(interp, *objv++, NULL,
- emptyObj, TCL_LEAVE_ERR_MSG)) {
+ if (Tcl_ObjSetVar2(interp, *objv++, NULL, emptyObj,
+ TCL_LEAVE_ERR_MSG) == NULL) {
code = TCL_ERROR;
}
}
@@ -2105,13 +2232,13 @@ Tcl_LindexObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Tcl_Obj *elemPtr; /* Pointer to the element being extracted. */
if (objc < 2) {
- Tcl_WrongNumArgs(interp, 1, objv, "list ?index...?");
+ Tcl_WrongNumArgs(interp, 1, objv, "list ?index ...?");
return TCL_ERROR;
}
@@ -2134,11 +2261,11 @@ Tcl_LindexObjCmd(
if (elemPtr == NULL) {
return TCL_ERROR;
- } else {
- Tcl_SetObjResult(interp, elemPtr);
- Tcl_DecrRefCount(elemPtr);
- return TCL_OK;
}
+
+ Tcl_SetObjResult(interp, elemPtr);
+ Tcl_DecrRefCount(elemPtr);
+ return TCL_OK;
}
/*
@@ -2164,13 +2291,13 @@ Tcl_LinsertObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
register int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Tcl_Obj *listPtr;
int index, len, result;
- if (objc < 4) {
- Tcl_WrongNumArgs(interp, 1, objv, "list index element ?element ...?");
+ if (objc < 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "list index ?element ...?");
return TCL_ERROR;
}
@@ -2243,7 +2370,7 @@ Tcl_ListObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
register int objc, /* Number of arguments. */
- register Tcl_Obj *CONST objv[])
+ register Tcl_Obj *const objv[])
/* The argument objects. */
{
/*
@@ -2252,7 +2379,7 @@ Tcl_ListObjCmd(
*/
if (objc > 1) {
- Tcl_SetObjResult(interp, Tcl_NewListObj((objc-1), &(objv[1])));
+ Tcl_SetObjResult(interp, Tcl_NewListObj(objc-1, &objv[1]));
}
return TCL_OK;
}
@@ -2279,7 +2406,7 @@ Tcl_LlengthObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- register Tcl_Obj *CONST objv[])
+ register Tcl_Obj *const objv[])
/* Argument objects. */
{
int listLen, result;
@@ -2325,55 +2452,77 @@ Tcl_LrangeObjCmd(
ClientData notUsed, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- register Tcl_Obj *CONST objv[])
+ register Tcl_Obj *const objv[])
/* Argument objects. */
{
- Tcl_Obj *listPtr, **elemPtrs;
- int listLen, first, result;
+ Tcl_Obj **elemPtrs;
+ int listLen, first, last, result;
if (objc != 4) {
Tcl_WrongNumArgs(interp, 1, objv, "list first last");
return TCL_ERROR;
}
- /*
- * Make sure the list argument is a list object and get its length and a
- * pointer to its array of element pointers.
- */
-
- listPtr = TclListObjCopy(interp, objv[1]);
- if (listPtr == NULL) {
- return TCL_ERROR;
+ result = TclListObjLength(interp, objv[1], &listLen);
+ if (result != TCL_OK) {
+ return result;
}
- TclListObjGetElements(NULL, listPtr, &listLen, &elemPtrs);
result = TclGetIntForIndexM(interp, objv[2], /*endValue*/ listLen - 1,
&first);
- if (result == TCL_OK) {
- int last;
+ if (result != TCL_OK) {
+ return result;
+ }
+ if (first < 0) {
+ first = 0;
+ }
- if (first < 0) {
- first = 0;
- }
+ result = TclGetIntForIndexM(interp, objv[3], /*endValue*/ listLen - 1,
+ &last);
+ if (result != TCL_OK) {
+ return result;
+ }
+ if (last >= listLen) {
+ last = listLen - 1;
+ }
- result = TclGetIntForIndexM(interp, objv[3], /*endValue*/ listLen - 1,
- &last);
- if (result == TCL_OK) {
- if (last >= listLen) {
- last = (listLen - 1);
- }
+ if (first > last) {
+ /*
+ * Returning an empty list is easy.
+ */
- if (first <= last) {
- int numElems = (last - first + 1);
+ return TCL_OK;
+ }
- Tcl_SetObjResult(interp,
- Tcl_NewListObj(numElems, &(elemPtrs[first])));
- }
+ result = TclListObjGetElements(interp, objv[1], &listLen, &elemPtrs);
+ if (result != TCL_OK) {
+ return result;
+ }
+
+ if (Tcl_IsShared(objv[1]) ||
+ ((ListRepPtr(objv[1])->refCount > 1))) {
+ Tcl_SetObjResult(interp, Tcl_NewListObj(last - first + 1,
+ &elemPtrs[first]));
+ } else {
+ /*
+ * In-place is possible.
+ */
+
+ if (last < (listLen - 1)) {
+ Tcl_ListObjReplace(interp, objv[1], last + 1, listLen - 1 - last,
+ 0, NULL);
}
+
+ /*
+ * This one is not conditioned on (first > 0) in order to preserve the
+ * string-canonizing effect of [lrange 0 end].
+ */
+
+ Tcl_ListObjReplace(interp, objv[1], 0, first, 0, NULL);
+ Tcl_SetObjResult(interp, objv[1]);
}
- Tcl_DecrRefCount(listPtr);
- return result;
+ return TCL_OK;
}
/*
@@ -2398,27 +2547,28 @@ Tcl_LrepeatObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
register int objc, /* Number of arguments. */
- register Tcl_Obj *CONST objv[])
+ register Tcl_Obj *const objv[])
/* The argument objects. */
{
int elementCount, i, totalElems;
- Tcl_Obj *listPtr, **dataArray;
- List *listRepPtr;
+ Tcl_Obj *listPtr, **dataArray = NULL;
/*
* Check arguments for legality:
- * lrepeat posInt value ?value ...?
+ * lrepeat count ?value ...?
*/
- if (objc < 3) {
- Tcl_WrongNumArgs(interp, 1, objv, "positiveCount value ?value ...?");
+ if (objc < 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "count ?value ...?");
return TCL_ERROR;
}
- if (TCL_ERROR == TclGetIntFromObj(interp, objv[1], &elementCount)) {
+ if (TCL_OK != TclGetIntFromObj(interp, objv[1], &elementCount)) {
return TCL_ERROR;
}
- if (elementCount < 1) {
- Tcl_AppendResult(interp, "must have a count of at least 1", NULL);
+ if (elementCount < 0) {
+ Tcl_SetObjResult(interp, Tcl_Format(NULL,
+ "bad count \"%d\": must be integer >= 0", 1, objv+1));
+ Tcl_SetErrorCode(interp, "TCL","OPERATION","LREPEAT","NEGARG", NULL);
return TCL_ERROR;
}
@@ -2431,9 +2581,10 @@ Tcl_LrepeatObjCmd(
/* Final sanity check. Do not exceed limits on max list length. */
- if (objc > LIST_MAX/elementCount) {
+ if (elementCount && objc > LIST_MAX/elementCount) {
Tcl_SetObjResult(interp, Tcl_ObjPrintf(
"max length of a Tcl list (%d elements) exceeded", LIST_MAX));
+ Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
return TCL_ERROR;
}
totalElems = objc * elementCount;
@@ -2444,9 +2595,12 @@ Tcl_LrepeatObjCmd(
*/
listPtr = Tcl_NewListObj(totalElems, NULL);
- listRepPtr = ListRepPtr(listPtr);
- listRepPtr->elemCount = elementCount*objc;
- dataArray = &listRepPtr->elements;
+ if (totalElems) {
+ List *listRepPtr = ListRepPtr(listPtr);
+
+ listRepPtr->elemCount = elementCount*objc;
+ dataArray = &listRepPtr->elements;
+ }
/*
* Set the elements. Note that we handle the common degenerate case of a
@@ -2455,6 +2609,7 @@ Tcl_LrepeatObjCmd(
* number of times.
*/
+ CLANG_ASSERT(dataArray);
if (objc == 1) {
register Tcl_Obj *tmpPtr = objv[0];
@@ -2500,14 +2655,14 @@ Tcl_LreplaceObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
register Tcl_Obj *listPtr;
int first, last, listLen, numToDelete, result;
if (objc < 4) {
Tcl_WrongNumArgs(interp, 1, objv,
- "list first last ?element element ...?");
+ "list first last ?element ...?");
return TCL_ERROR;
}
@@ -2533,7 +2688,7 @@ Tcl_LreplaceObjCmd(
}
if (first < 0) {
- first = 0;
+ first = 0;
}
/*
@@ -2546,13 +2701,14 @@ Tcl_LreplaceObjCmd(
if ((first >= listLen) && (listLen > 0)) {
Tcl_AppendResult(interp, "list doesn't contain element ",
TclGetString(objv[2]), NULL);
+ Tcl_SetErrorCode(interp, "TCL","OPERATION","LREPLACE","BADIDX", NULL);
return TCL_ERROR;
}
if (last >= listLen) {
- last = (listLen - 1);
+ last = listLen - 1;
}
if (first <= last) {
- numToDelete = (last - first + 1);
+ numToDelete = last - first + 1;
} else {
numToDelete = 0;
}
@@ -2575,7 +2731,7 @@ Tcl_LreplaceObjCmd(
* optimize this case away.
*/
- Tcl_ListObjReplace(NULL, listPtr, first, numToDelete, objc-4, &(objv[4]));
+ Tcl_ListObjReplace(NULL, listPtr, first, numToDelete, objc-4, objv+4);
/*
* Set the interpreter's object result.
@@ -2607,7 +2763,7 @@ Tcl_LreverseObjCmd(
ClientData clientData, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument values. */
+ Tcl_Obj *const objv[]) /* Argument values. */
{
Tcl_Obj **elemv;
int elemc, i, j;
@@ -2621,7 +2777,7 @@ Tcl_LreverseObjCmd(
}
/*
- * If the list is empty, just return it [Bug 1876793]
+ * If the list is empty, just return it. [Bug 1876793]
*/
if (!elemc) {
@@ -2686,10 +2842,10 @@ Tcl_LsearchObjCmd(
ClientData clientData, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument values. */
+ Tcl_Obj *const objv[]) /* Argument values. */
{
- char *bytes, *patternBytes;
- int i, match, mode, index, result, listc, length, elemLen;
+ const char *bytes, *patternBytes;
+ int i, match, index, result, listc, length, elemLen, bisect;
int dataType, isIncreasing, lower, upper, patInt, objInt, offset;
int allMatches, inlineReturn, negatedMatch, returnSubindices, noCase;
double patDouble, objDouble;
@@ -2697,19 +2853,19 @@ Tcl_LsearchObjCmd(
Tcl_Obj *patObj, **listv, *listPtr, *startPtr, *itemPtr;
SortStrCmpFn_t strCmpFn = strcmp;
Tcl_RegExp regexp = NULL;
- static CONST char *options[] = {
- "-all", "-ascii", "-decreasing", "-dictionary",
+ static const char *const options[] = {
+ "-all", "-ascii", "-bisect", "-decreasing", "-dictionary",
"-exact", "-glob", "-increasing", "-index",
"-inline", "-integer", "-nocase", "-not",
"-real", "-regexp", "-sorted", "-start",
"-subindices", NULL
};
enum options {
- LSEARCH_ALL, LSEARCH_ASCII, LSEARCH_DECREASING, LSEARCH_DICTIONARY,
- LSEARCH_EXACT, LSEARCH_GLOB, LSEARCH_INCREASING, LSEARCH_INDEX,
- LSEARCH_INLINE, LSEARCH_INTEGER, LSEARCH_NOCASE, LSEARCH_NOT,
- LSEARCH_REAL, LSEARCH_REGEXP, LSEARCH_SORTED, LSEARCH_START,
- LSEARCH_SUBINDICES
+ LSEARCH_ALL, LSEARCH_ASCII, LSEARCH_BISECT, LSEARCH_DECREASING,
+ LSEARCH_DICTIONARY, LSEARCH_EXACT, LSEARCH_GLOB, LSEARCH_INCREASING,
+ LSEARCH_INDEX, LSEARCH_INLINE, LSEARCH_INTEGER, LSEARCH_NOCASE,
+ LSEARCH_NOT, LSEARCH_REAL, LSEARCH_REGEXP, LSEARCH_SORTED,
+ LSEARCH_START, LSEARCH_SUBINDICES
};
enum datatypes {
ASCII, DICTIONARY, INTEGER, REAL
@@ -2717,6 +2873,7 @@ Tcl_LsearchObjCmd(
enum modes {
EXACT, GLOB, REGEXP, SORTED
};
+ enum modes mode;
mode = GLOB;
dataType = ASCII;
@@ -2725,6 +2882,7 @@ Tcl_LsearchObjCmd(
inlineReturn = 0;
returnSubindices = 0;
negatedMatch = 0;
+ bisect = 0;
listPtr = NULL;
startPtr = NULL;
offset = 0;
@@ -2738,7 +2896,7 @@ Tcl_LsearchObjCmd(
sortInfo.indexc = 0;
if (objc < 3) {
- Tcl_WrongNumArgs(interp, 1, objv, "?options? list pattern");
+ Tcl_WrongNumArgs(interp, 1, objv, "?-option value ...? list pattern");
return TCL_ERROR;
}
@@ -2748,10 +2906,8 @@ Tcl_LsearchObjCmd(
if (startPtr != NULL) {
Tcl_DecrRefCount(startPtr);
}
- if (sortInfo.indexc > 1) {
- ckfree((char *) sortInfo.indexv);
- }
- return TCL_ERROR;
+ result = TCL_ERROR;
+ goto done;
}
switch ((enum options) index) {
case LSEARCH_ALL: /* -all */
@@ -2760,6 +2916,10 @@ Tcl_LsearchObjCmd(
case LSEARCH_ASCII: /* -ascii */
dataType = ASCII;
break;
+ case LSEARCH_BISECT: /* -bisect */
+ mode = SORTED;
+ bisect = 1;
+ break;
case LSEARCH_DECREASING: /* -decreasing */
isIncreasing = 0;
sortInfo.isIncreasing = 0;
@@ -2812,11 +2972,10 @@ Tcl_LsearchObjCmd(
Tcl_DecrRefCount(startPtr);
}
if (i > objc-4) {
- if (sortInfo.indexc > 1) {
- ckfree((char *) sortInfo.indexv);
- }
Tcl_AppendResult(interp, "missing starting index", NULL);
- return TCL_ERROR;
+ Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL);
+ result = TCL_ERROR;
+ goto done;
}
i++;
if (objv[i] == objv[objc - 2]) {
@@ -2838,7 +2997,7 @@ Tcl_LsearchObjCmd(
int j;
if (sortInfo.indexc > 1) {
- ckfree((char *) sortInfo.indexv);
+ TclStackFree(interp, sortInfo.indexv);
}
if (i > objc-4) {
if (startPtr != NULL) {
@@ -2847,6 +3006,7 @@ Tcl_LsearchObjCmd(
Tcl_AppendResult(interp,
"\"-index\" option must be followed by list index",
NULL);
+ Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL);
return TCL_ERROR;
}
@@ -2872,8 +3032,8 @@ Tcl_LsearchObjCmd(
sortInfo.indexv = &sortInfo.singleIndex;
break;
default:
- sortInfo.indexv = (int *)
- ckalloc(sizeof(int) * sortInfo.indexc);
+ sortInfo.indexv =
+ TclStackAlloc(interp, sizeof(int) * sortInfo.indexc);
}
/*
@@ -2885,12 +3045,10 @@ Tcl_LsearchObjCmd(
for (j=0 ; j<sortInfo.indexc ; j++) {
if (TclGetIntForIndexM(interp, indices[j], SORTIDX_END,
&sortInfo.indexv[j]) != TCL_OK) {
- if (sortInfo.indexc > 1) {
- ckfree((char *) sortInfo.indexv);
- }
Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
"\n (-index option item number %d)", j));
- return TCL_ERROR;
+ result = TCL_ERROR;
+ goto done;
}
}
break;
@@ -2908,10 +3066,20 @@ Tcl_LsearchObjCmd(
}
Tcl_AppendResult(interp,
"-subindices cannot be used without -index option", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSEARCH",
+ "BAD_OPTION_MIX", NULL);
return TCL_ERROR;
}
- if ((enum modes) mode == REGEXP) {
+ if (bisect && (allMatches || negatedMatch)) {
+ Tcl_AppendResult(interp,
+ "-bisect is not compatible with -all or -not", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSEARCH",
+ "BAD_OPTION_MIX", NULL);
+ return TCL_ERROR;
+ }
+
+ if (mode == REGEXP) {
/*
* We can shimmer regexp/list if listv[i] == pattern, so get the
* regexp rep before the list rep. First time round, omit the interp
@@ -2937,10 +3105,8 @@ Tcl_LsearchObjCmd(
if (startPtr != NULL) {
Tcl_DecrRefCount(startPtr);
}
- if (sortInfo.indexc > 1) {
- ckfree((char *) sortInfo.indexv);
- }
- return TCL_ERROR;
+ result = TCL_ERROR;
+ goto done;
}
}
@@ -2954,10 +3120,7 @@ Tcl_LsearchObjCmd(
if (startPtr != NULL) {
Tcl_DecrRefCount(startPtr);
}
- if (sortInfo.indexc > 1) {
- ckfree((char *) sortInfo.indexv);
- }
- return result;
+ goto done;
}
/*
@@ -2968,10 +3131,7 @@ Tcl_LsearchObjCmd(
result = TclGetIntForIndexM(interp, startPtr, listc-1, &offset);
Tcl_DecrRefCount(startPtr);
if (result != TCL_OK) {
- if (sortInfo.indexc > 1) {
- ckfree((char *) sortInfo.indexv);
- }
- return result;
+ goto done;
}
if (offset < 0) {
offset = 0;
@@ -2984,7 +3144,7 @@ Tcl_LsearchObjCmd(
if (offset > listc-1) {
if (sortInfo.indexc > 1) {
- ckfree((char *) sortInfo.indexv);
+ TclStackFree(interp, sortInfo.indexv);
}
if (allMatches || inlineReturn) {
Tcl_ResetResult(interp);
@@ -2997,7 +3157,7 @@ Tcl_LsearchObjCmd(
patObj = objv[objc - 1];
patternBytes = NULL;
- if ((enum modes) mode == EXACT || (enum modes) mode == SORTED) {
+ if (mode == EXACT || mode == SORTED) {
switch ((enum datatypes) dataType) {
case ASCII:
case DICTIONARY:
@@ -3006,10 +3166,7 @@ Tcl_LsearchObjCmd(
case INTEGER:
result = TclGetIntFromObj(interp, patObj, &patInt);
if (result != TCL_OK) {
- if (sortInfo.indexc > 1) {
- ckfree((char *) sortInfo.indexv);
- }
- return result;
+ goto done;
}
/*
@@ -3022,10 +3179,7 @@ Tcl_LsearchObjCmd(
case REAL:
result = Tcl_GetDoubleFromObj(interp, patObj, &patDouble);
if (result != TCL_OK) {
- if (sortInfo.indexc > 1) {
- ckfree((char *) sortInfo.indexv);
- }
- return result;
+ goto done;
}
/*
@@ -3048,7 +3202,7 @@ Tcl_LsearchObjCmd(
index = -1;
match = 0;
- if ((enum modes) mode == SORTED && !allMatches && !negatedMatch) {
+ if (mode == SORTED && !allMatches && !negatedMatch) {
/*
* If the data is sorted, we can do a more intelligent search. Note
* that there is no point in being smart when -all was specified; in
@@ -3063,10 +3217,8 @@ Tcl_LsearchObjCmd(
if (sortInfo.indexc != 0) {
itemPtr = SelectObjFromSublist(listv[i], &sortInfo);
if (sortInfo.resultCode != TCL_OK) {
- if (sortInfo.indexc > 1) {
- ckfree((char *) sortInfo.indexv);
- }
- return sortInfo.resultCode;
+ result = sortInfo.resultCode;
+ goto done;
}
} else {
itemPtr = listv[i];
@@ -3083,10 +3235,7 @@ Tcl_LsearchObjCmd(
case INTEGER:
result = TclGetIntFromObj(interp, itemPtr, &objInt);
if (result != TCL_OK) {
- if (sortInfo.indexc > 1) {
- ckfree((char *) sortInfo.indexv);
- }
- return result;
+ goto done;
}
if (patInt == objInt) {
match = 0;
@@ -3099,10 +3248,7 @@ Tcl_LsearchObjCmd(
case REAL:
result = Tcl_GetDoubleFromObj(interp, itemPtr, &objDouble);
if (result != TCL_OK) {
- if (sortInfo.indexc > 1) {
- ckfree((char *) sortInfo.indexv);
- }
- return result;
+ goto done;
}
if (patDouble == objDouble) {
match = 0;
@@ -3126,10 +3272,16 @@ Tcl_LsearchObjCmd(
* variation means that a search always makes log n
* comparisons (normal binary search might "get lucky" with an
* early comparison).
+ *
+ * In bisect mode though, we want the last of equals.
*/
index = i;
- upper = i;
+ if (bisect) {
+ lower = i;
+ } else {
+ upper = i;
+ }
} else if (match > 0) {
if (isIncreasing) {
lower = i;
@@ -3144,7 +3296,9 @@ Tcl_LsearchObjCmd(
}
}
}
-
+ if (bisect && index < 0) {
+ index = lower;
+ }
} else {
/*
* We need to do a linear search, because (at least one) of:
@@ -3158,22 +3312,20 @@ Tcl_LsearchObjCmd(
}
for (i = offset; i < listc; i++) {
match = 0;
- if (sortInfo.indexc != 0) {
+ if (sortInfo.indexc != 0) {
itemPtr = SelectObjFromSublist(listv[i], &sortInfo);
if (sortInfo.resultCode != TCL_OK) {
if (listPtr != NULL) {
Tcl_DecrRefCount(listPtr);
}
- if (sortInfo.indexc > 1) {
- ckfree((char *) sortInfo.indexv);
- }
- return sortInfo.resultCode;
+ result = sortInfo.resultCode;
+ goto done;
}
} else {
itemPtr = listv[i];
}
-
- switch ((enum modes) mode) {
+
+ switch (mode) {
case SORTED:
case EXACT:
switch ((enum datatypes) dataType) {
@@ -3205,10 +3357,7 @@ Tcl_LsearchObjCmd(
if (listPtr != NULL) {
Tcl_DecrRefCount(listPtr);
}
- if (sortInfo.indexc > 1) {
- ckfree((char *) sortInfo.indexv);
- }
- return result;
+ goto done;
}
match = (objInt == patInt);
break;
@@ -3219,10 +3368,7 @@ Tcl_LsearchObjCmd(
if (listPtr) {
Tcl_DecrRefCount(listPtr);
}
- if (sortInfo.indexc > 1) {
- ckfree((char *) sortInfo.indexv);
- }
- return result;
+ goto done;
}
match = (objDouble == patDouble);
break;
@@ -3241,10 +3387,8 @@ Tcl_LsearchObjCmd(
if (listPtr != NULL) {
Tcl_DecrRefCount(listPtr);
}
- if (sortInfo.indexc > 1) {
- ckfree((char *) sortInfo.indexv);
- }
- return TCL_ERROR;
+ result = TCL_ERROR;
+ goto done;
}
break;
}
@@ -3317,15 +3461,17 @@ Tcl_LsearchObjCmd(
} else {
Tcl_SetObjResult(interp, listv[index]);
}
+ result = TCL_OK;
/*
* Cleanup the index list array.
*/
+ done:
if (sortInfo.indexc > 1) {
- ckfree((char *) sortInfo.indexv);
+ TclStackFree(interp, sortInfo.indexv);
}
- return TCL_OK;
+ return result;
}
/*
@@ -3350,7 +3496,7 @@ Tcl_LsetObjCmd(
ClientData clientData, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument values. */
+ Tcl_Obj *const objv[]) /* Argument values. */
{
Tcl_Obj *listPtr; /* Pointer to the list being altered. */
Tcl_Obj *finalValuePtr; /* Value finally assigned to the variable. */
@@ -3360,7 +3506,8 @@ Tcl_LsetObjCmd(
*/
if (objc < 3) {
- Tcl_WrongNumArgs(interp, 1, objv, "listVar ?index? ?index...? value");
+ Tcl_WrongNumArgs(interp, 1, objv,
+ "listVar ?index? ?index ...? value");
return TCL_ERROR;
}
@@ -3368,8 +3515,7 @@ Tcl_LsetObjCmd(
* Look up the list variable's value.
*/
- listPtr = Tcl_ObjGetVar2(interp, objv[1], (Tcl_Obj *) NULL,
- TCL_LEAVE_ERR_MSG);
+ listPtr = Tcl_ObjGetVar2(interp, objv[1], NULL, TCL_LEAVE_ERR_MSG);
if (listPtr == NULL) {
return TCL_ERROR;
}
@@ -3435,32 +3581,33 @@ Tcl_LsortObjCmd(
ClientData clientData, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument values. */
+ Tcl_Obj *const objv[]) /* Argument values. */
{
int i, j, index, indices, length, nocase = 0, sortMode, indexc;
+ int group, groupSize, groupOffset, idx, allocatedIndexVector = 0;
Tcl_Obj *resultPtr, *cmdPtr, **listObjPtrs, *listObj, *indexPtr;
SortElement *elementArray, *elementPtr;
SortInfo sortInfo; /* Information about this sort that needs to
* be passed to the comparison function. */
- static CONST char *switches[] = {
+# define NUM_LISTS 30
+ SortElement *subList[NUM_LISTS+1];
+ /* This array holds pointers to temporary
+ * lists built during the merge sort. Element
+ * i of the array holds a list of length
+ * 2**i. */
+ static const char *const switches[] = {
"-ascii", "-command", "-decreasing", "-dictionary", "-increasing",
- "-index", "-indices", "-integer", "-nocase", "-real", "-unique", NULL
+ "-index", "-indices", "-integer", "-nocase", "-real", "-stride",
+ "-unique", NULL
};
enum Lsort_Switches {
LSORT_ASCII, LSORT_COMMAND, LSORT_DECREASING, LSORT_DICTIONARY,
LSORT_INCREASING, LSORT_INDEX, LSORT_INDICES, LSORT_INTEGER,
- LSORT_NOCASE, LSORT_REAL, LSORT_UNIQUE
+ LSORT_NOCASE, LSORT_REAL, LSORT_STRIDE, LSORT_UNIQUE
};
- /*
- * The subList array below holds pointers to temporary lists built during
- * the merge sort. Element i of the array holds a list of length 2**i.
- */
-# define NUM_LISTS 30
- SortElement *subList[NUM_LISTS+1];
-
if (objc < 2) {
- Tcl_WrongNumArgs(interp, 1, objv, "?options? list");
+ Tcl_WrongNumArgs(interp, 1, objv, "?-option value ...? list");
return TCL_ERROR;
}
@@ -3474,30 +3621,31 @@ Tcl_LsortObjCmd(
sortInfo.indexc = 0;
sortInfo.unique = 0;
sortInfo.interp = interp;
- sortInfo.resultCode = TCL_OK;
+ sortInfo.resultCode = TCL_OK;
cmdPtr = NULL;
indices = 0;
+ group = 0;
+ groupSize = 1;
+ groupOffset = 0;
+ indexPtr = NULL;
for (i = 1; i < objc-1; i++) {
if (Tcl_GetIndexFromObj(interp, objv[i], switches, "option", 0,
&index) != TCL_OK) {
- if (sortInfo.indexc > 1) {
- ckfree((char *) sortInfo.indexv);
- }
- return TCL_ERROR;
+ sortInfo.resultCode = TCL_ERROR;
+ goto done2;
}
switch ((enum Lsort_Switches) index) {
case LSORT_ASCII:
sortInfo.sortMode = SORTMODE_ASCII;
break;
case LSORT_COMMAND:
- if (i == (objc-2)) {
- if (sortInfo.indexc > 1) {
- ckfree((char *) sortInfo.indexv);
- }
+ if (i == objc-2) {
Tcl_AppendResult(interp,
"\"-command\" option must be followed "
"by comparison command", NULL);
- return TCL_ERROR;
+ Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL);
+ sortInfo.resultCode = TCL_ERROR;
+ goto done2;
}
sortInfo.sortMode = SORTMODE_COMMAND;
cmdPtr = objv[i+1];
@@ -3513,55 +3661,41 @@ Tcl_LsortObjCmd(
sortInfo.isIncreasing = 1;
break;
case LSORT_INDEX: {
- Tcl_Obj **indices;
+ int indexc, dummy;
+ Tcl_Obj **indexv;
- if (sortInfo.indexc > 1) {
- ckfree((char *) sortInfo.indexv);
- }
- if (i == (objc-2)) {
+ if (i == objc-2) {
Tcl_AppendResult(interp, "\"-index\" option must be "
"followed by list index", NULL);
- return TCL_ERROR;
+ Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL);
+ sortInfo.resultCode = TCL_ERROR;
+ goto done2;
}
-
- /*
- * Take copy to prevent shimmering problems.
- */
-
- if (TclListObjGetElements(interp, objv[i+1], &sortInfo.indexc,
- &indices) != TCL_OK) {
- return TCL_ERROR;
+ if (TclListObjGetElements(interp, objv[i+1], &indexc,
+ &indexv) != TCL_OK) {
+ sortInfo.resultCode = TCL_ERROR;
+ goto done2;
}
- switch (sortInfo.indexc) {
- case 0:
- sortInfo.indexv = NULL;
- break;
- case 1:
- sortInfo.indexv = &sortInfo.singleIndex;
- break;
- default:
- sortInfo.indexv = (int *)
- ckalloc(sizeof(int) * sortInfo.indexc);
- }
-
- /*
- * Fill the array by parsing each index. We don't know whether
- * their scale is sensible yet, but we at least perform the
- * syntactic check here.
- */
- for (j=0 ; j<sortInfo.indexc ; j++) {
- if (TclGetIntForIndexM(interp, indices[j], SORTIDX_END,
- &sortInfo.indexv[j]) != TCL_OK) {
- if (sortInfo.indexc > 1) {
- ckfree((char *) sortInfo.indexv);
- }
+ /*
+ * Check each of the indices for syntactic correctness. Note that
+ * we do not store the converted values here because we do not
+ * know if this is the only -index option yet and so we can't
+ * allocate any space; that happens after the scan through all the
+ * options is done.
+ */
+
+ for (j=0 ; j<indexc ; j++) {
+ if (TclGetIntForIndexM(interp, indexv[j], SORTIDX_END,
+ &dummy) != TCL_OK) {
Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
"\n (-index option item number %d)", j));
- return TCL_ERROR;
+ sortInfo.resultCode = TCL_ERROR;
+ goto done2;
}
}
- i++;
+ indexPtr = objv[i+1];
+ i++;
break;
}
case LSORT_INTEGER:
@@ -3579,12 +3713,64 @@ Tcl_LsortObjCmd(
case LSORT_INDICES:
indices = 1;
break;
+ case LSORT_STRIDE:
+ if (i == objc-2) {
+ Tcl_AppendResult(interp, "\"-stride\" option must be ",
+ "followed by stride length", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL);
+ sortInfo.resultCode = TCL_ERROR;
+ goto done2;
+ }
+ if (Tcl_GetIntFromObj(interp, objv[i+1], &groupSize) != TCL_OK) {
+ sortInfo.resultCode = TCL_ERROR;
+ goto done2;
+ }
+ if (groupSize < 2) {
+ Tcl_AppendResult(interp, "stride length must be at least 2",
+ NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSORT",
+ "BADSTRIDE", NULL);
+ sortInfo.resultCode = TCL_ERROR;
+ goto done2;
+ }
+ group = 1;
+ i++;
+ break;
}
}
if (nocase && (sortInfo.sortMode == SORTMODE_ASCII)) {
sortInfo.sortMode = SORTMODE_ASCII_NC;
}
+ /*
+ * Now extract the -index list for real, if present. No failures are
+ * expected here; the values are all of the right type or convertible to
+ * it.
+ */
+
+ if (indexPtr) {
+ Tcl_Obj **indexv;
+
+ TclListObjGetElements(interp, indexPtr, &sortInfo.indexc, &indexv);
+ switch (sortInfo.indexc) {
+ case 0:
+ sortInfo.indexv = NULL;
+ break;
+ case 1:
+ sortInfo.indexv = &sortInfo.singleIndex;
+ break;
+ default:
+ sortInfo.indexv =
+ TclStackAlloc(interp, sizeof(int) * sortInfo.indexc);
+ allocatedIndexVector = 1; /* Cannot use indexc field, as it
+ * might be decreased by 1 later. */
+ }
+ for (j=0 ; j<sortInfo.indexc ; j++) {
+ TclGetIntForIndexM(interp, indexv[j], SORTIDX_END,
+ &sortInfo.indexv[j]);
+ }
+ }
+
listObj = objv[objc-1];
if (sortInfo.sortMode == SORTMODE_COMMAND) {
@@ -3599,10 +3785,8 @@ Tcl_LsortObjCmd(
listObj = TclListObjCopy(interp, listObj);
if (listObj == NULL) {
- if (sortInfo.indexc > 1) {
- ckfree((char *) sortInfo.indexv);
- }
- return TCL_ERROR;
+ sortInfo.resultCode = TCL_ERROR;
+ goto done2;
}
/*
@@ -3619,10 +3803,8 @@ Tcl_LsortObjCmd(
TclDecrRefCount(listObj);
Tcl_IncrRefCount(newObjPtr);
TclDecrRefCount(newObjPtr);
- if (sortInfo.indexc > 1) {
- ckfree((char *) sortInfo.indexv);
- }
- return TCL_ERROR;
+ sortInfo.resultCode = TCL_ERROR;
+ goto done2;
}
Tcl_ListObjAppendElement(interp, newCommandPtr, Tcl_NewObj());
sortInfo.compareCmdPtr = newCommandPtr;
@@ -3633,8 +3815,62 @@ Tcl_LsortObjCmd(
if (sortInfo.resultCode != TCL_OK || length <= 0) {
goto done;
}
+
+ /*
+ * Check for sanity when grouping elements of the overall list together
+ * because of the -stride option. [TIP #326]
+ */
+
+ if (group) {
+ if (length % groupSize) {
+ Tcl_AppendResult(interp,
+ "list size must be a multiple of the stride length",
+ NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSORT", "BADSTRIDE",
+ NULL);
+ sortInfo.resultCode = TCL_ERROR;
+ goto done;
+ }
+ length = length / groupSize;
+ if (sortInfo.indexc > 0) {
+ /*
+ * Use the first value in the list supplied to -index as the
+ * offset of the element within each group by which to sort.
+ */
+
+ groupOffset = sortInfo.indexv[0];
+ if (groupOffset <= SORTIDX_END) {
+ groupOffset = (groupOffset - SORTIDX_END) + groupSize - 1;
+ }
+ if (groupOffset < 0 || groupOffset >= groupSize) {
+ Tcl_AppendResult(interp, "when used with \"-stride\", the "
+ "leading \"-index\" value must be within the group",
+ NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSORT",
+ "BADINDEX", NULL);
+ sortInfo.resultCode = TCL_ERROR;
+ goto done;
+ }
+ if (sortInfo.indexc == 1) {
+ sortInfo.indexc = 0;
+ sortInfo.indexv = NULL;
+ } else {
+ sortInfo.indexc--;
+
+ /*
+ * Do not shrink the actual memory block used; that doesn't
+ * work with TclStackAlloc-allocated memory. [Bug 2918962]
+ */
+
+ for (i = 0; i < sortInfo.indexc; i++) {
+ sortInfo.indexv[i] = sortInfo.indexv[i+1];
+ }
+ }
+ }
+ }
+
sortInfo.numElements = length;
-
+
indexc = sortInfo.indexc;
sortMode = sortInfo.sortMode;
if ((sortMode == SORTMODE_ASCII_NC)
@@ -3642,7 +3878,7 @@ Tcl_LsortObjCmd(
/*
* For this function's purpose all string-based modes are equivalent
*/
-
+
sortMode = SORTMODE_ASCII;
}
@@ -3651,7 +3887,7 @@ Tcl_LsortObjCmd(
* contain a sorted sublist of length 2**i. Use one extra subList at the
* end, always at NULL, to indicate the end of the lists.
*/
-
+
for (j=0 ; j<=NUM_LISTS ; j++) {
subList[j] = NULL;
}
@@ -3661,57 +3897,65 @@ Tcl_LsortObjCmd(
* begins sorting it into the sublists as it appears.
*/
- elementArray = (SortElement *) ckalloc( length * sizeof(SortElement));
+ elementArray = TclStackAlloc(interp, length * sizeof(SortElement));
for (i=0; i < length; i++){
+ idx = groupSize * i + groupOffset;
if (indexc) {
/*
* If this is an indexed sort, retrieve the corresponding element
*/
- indexPtr = SelectObjFromSublist(listObjPtrs[i], &sortInfo);
+ indexPtr = SelectObjFromSublist(listObjPtrs[idx], &sortInfo);
if (sortInfo.resultCode != TCL_OK) {
goto done1;
}
} else {
- indexPtr = listObjPtrs[i];
+ indexPtr = listObjPtrs[idx];
}
/*
* Determine the "value" of this object for sorting purposes
*/
-
+
if (sortMode == SORTMODE_ASCII) {
- elementArray[i].index.strValuePtr = TclGetString(indexPtr);
+ elementArray[i].collationKey.strValuePtr = TclGetString(indexPtr);
} else if (sortMode == SORTMODE_INTEGER) {
long a;
+
if (TclGetLongFromObj(sortInfo.interp, indexPtr, &a) != TCL_OK) {
sortInfo.resultCode = TCL_ERROR;
goto done1;
}
- elementArray[i].index.intValue = a;
+ elementArray[i].collationKey.intValue = a;
} else if (sortInfo.sortMode == SORTMODE_REAL) {
double a;
- if (Tcl_GetDoubleFromObj(sortInfo.interp, indexPtr, &a) != TCL_OK) {
+
+ if (Tcl_GetDoubleFromObj(sortInfo.interp, indexPtr,
+ &a) != TCL_OK) {
sortInfo.resultCode = TCL_ERROR;
goto done1;
}
- elementArray[i].index.doubleValue = a;
+ elementArray[i].collationKey.doubleValue = a;
} else {
- elementArray[i].index.objValuePtr = indexPtr;
+ elementArray[i].collationKey.objValuePtr = indexPtr;
}
/*
* Determine the representation of this element in the result: either
* the objPtr itself, or its index in the original list.
*/
-
- elementArray[i].objPtr = (indices ? INT2PTR(i) : listObjPtrs[i]);
+
+ if (indices || group) {
+ elementArray[i].payload.index = idx;
+ } else {
+ elementArray[i].payload.objPtr = listObjPtrs[idx];
+ }
/*
* Merge this element in the pre-existing sublists (and merge together
* sublists when we have two of the same size).
*/
-
+
elementArray[i].nextPtr = NULL;
elementPtr = &elementArray[i];
for (j=0 ; subList[j] ; j++) {
@@ -3727,34 +3971,47 @@ Tcl_LsortObjCmd(
/*
* Merge all sublists
*/
-
+
elementPtr = subList[0];
for (j=1 ; j<NUM_LISTS ; j++) {
elementPtr = MergeLists(subList[j], elementPtr, &sortInfo);
}
-
/*
* Now store the sorted elements in the result list.
*/
-
+
if (sortInfo.resultCode == TCL_OK) {
List *listRepPtr;
Tcl_Obj **newArray, *objPtr;
- int i;
-
- resultPtr = Tcl_NewListObj(sortInfo.numElements, NULL);
+
+ resultPtr = Tcl_NewListObj(sortInfo.numElements * groupSize, NULL);
listRepPtr = ListRepPtr(resultPtr);
newArray = &listRepPtr->elements;
- if (indices) {
- for (i = 0; elementPtr != NULL ; elementPtr = elementPtr->nextPtr){
- objPtr = Tcl_NewIntObj(PTR2INT(elementPtr->objPtr));
+ if (group) {
+ for (i=0; elementPtr!=NULL ; elementPtr=elementPtr->nextPtr) {
+ idx = elementPtr->payload.index;
+ for (j = 0; j < groupSize; j++) {
+ if (indices) {
+ objPtr = Tcl_NewIntObj(idx + j - groupOffset);
+ newArray[i++] = objPtr;
+ Tcl_IncrRefCount(objPtr);
+ } else {
+ objPtr = listObjPtrs[idx + j - groupOffset];
+ newArray[i++] = objPtr;
+ Tcl_IncrRefCount(objPtr);
+ }
+ }
+ }
+ } else if (indices) {
+ for (i=0; elementPtr != NULL ; elementPtr = elementPtr->nextPtr) {
+ objPtr = Tcl_NewIntObj(elementPtr->payload.index);
newArray[i++] = objPtr;
Tcl_IncrRefCount(objPtr);
}
} else {
- for (i = 0; elementPtr != NULL ; elementPtr = elementPtr->nextPtr){
- objPtr = elementPtr->objPtr;
+ for (i=0; elementPtr != NULL ; elementPtr = elementPtr->nextPtr) {
+ objPtr = elementPtr->payload.objPtr;
newArray[i++] = objPtr;
Tcl_IncrRefCount(objPtr);
}
@@ -3764,7 +4021,7 @@ Tcl_LsortObjCmd(
}
done1:
- ckfree((char *)elementArray);
+ TclStackFree(interp, elementArray);
done:
if (sortInfo.sortMode == SORTMODE_COMMAND) {
@@ -3772,8 +4029,9 @@ Tcl_LsortObjCmd(
TclDecrRefCount(listObj);
sortInfo.compareCmdPtr = NULL;
}
- if (sortInfo.indexc > 1) {
- ckfree((char *) sortInfo.indexv);
+ done2:
+ if (allocatedIndexVector) {
+ TclStackFree(interp, sortInfo.indexv);
}
return sortInfo.resultCode;
}
@@ -3790,21 +4048,23 @@ Tcl_LsortObjCmd(
* The unified list of SortElement structures.
*
* Side effects:
- * If infoPtr->unique is set then infoPtr->numElements may be updated.
+ * If infoPtr->unique is set then infoPtr->numElements may be updated.
* Possibly others, if a user-defined comparison command does something
- * weird.
+ * weird.
*
* Note:
- * If infoPtr->unique is set, the merge assumes that there are no
+ * If infoPtr->unique is set, the merge assumes that there are no
* "repeated" elements in each of the left and right lists. In that case,
* if any element of the left list is equivalent to one in the right list
* it is omitted from the merged list.
- * This simplified mechanism works because of the special way
- * our MergeSort creates the sublists to be merged and will fail to
- * eliminate all repeats in the general case where they are already
- * present in either the left or right list. A general code would need to
- * skip adjacent initial repeats in the left and right lists before
- * comparing their initial elements, at each step.
+ *
+ * This simplified mechanism works because of the special way our
+ * MergeSort creates the sublists to be merged and will fail to eliminate
+ * all repeats in the general case where they are already present in
+ * either the left or right list. A general code would need to skip
+ * adjacent initial repeats in the left and right lists before comparing
+ * their initial elements, at each step.
+ *
*----------------------------------------------------------------------
*/
@@ -3906,25 +4166,25 @@ SortCompare(
int order = 0;
if (infoPtr->sortMode == SORTMODE_ASCII) {
- order = strcmp(elemPtr1->index.strValuePtr,
- elemPtr2->index.strValuePtr);
+ order = strcmp(elemPtr1->collationKey.strValuePtr,
+ elemPtr2->collationKey.strValuePtr);
} else if (infoPtr->sortMode == SORTMODE_ASCII_NC) {
- order = strcasecmp(elemPtr1->index.strValuePtr,
- elemPtr2->index.strValuePtr);
+ order = strcasecmp(elemPtr1->collationKey.strValuePtr,
+ elemPtr2->collationKey.strValuePtr);
} else if (infoPtr->sortMode == SORTMODE_DICTIONARY) {
- order = DictionaryCompare(elemPtr1->index.strValuePtr,
- elemPtr2->index.strValuePtr);
+ order = DictionaryCompare(elemPtr1->collationKey.strValuePtr,
+ elemPtr2->collationKey.strValuePtr);
} else if (infoPtr->sortMode == SORTMODE_INTEGER) {
long a, b;
- a = elemPtr1->index.intValue;
- b = elemPtr2->index.intValue;
+ a = elemPtr1->collationKey.intValue;
+ b = elemPtr2->collationKey.intValue;
order = ((a >= b) - (a <= b));
} else if (infoPtr->sortMode == SORTMODE_REAL) {
double a, b;
- a = elemPtr1->index.doubleValue;
- b = elemPtr2->index.doubleValue;
+ a = elemPtr1->collationKey.doubleValue;
+ b = elemPtr2->collationKey.doubleValue;
order = ((a >= b) - (a <= b));
} else {
Tcl_Obj **objv, *paramObjv[2];
@@ -3936,14 +4196,14 @@ SortCompare(
* Once an error has occurred, skip any future comparisons so as
* to preserve the error message in sortInterp->result.
*/
-
+
return 0;
}
- objPtr1 = elemPtr1->index.objValuePtr;
- objPtr2 = elemPtr2->index.objValuePtr;
-
+ objPtr1 = elemPtr1->collationKey.objValuePtr;
+ objPtr2 = elemPtr2->collationKey.objValuePtr;
+
paramObjv[0] = objPtr1;
paramObjv[1] = objPtr2;
@@ -3961,8 +4221,7 @@ SortCompare(
infoPtr->resultCode = Tcl_EvalObjv(infoPtr->interp, objc, objv, 0);
if (infoPtr->resultCode != TCL_OK) {
- Tcl_AddErrorInfo(infoPtr->interp,
- "\n (-compare command)");
+ Tcl_AddErrorInfo(infoPtr->interp, "\n (-compare command)");
return 0;
}
@@ -3975,6 +4234,8 @@ SortCompare(
Tcl_ResetResult(infoPtr->interp);
Tcl_AppendResult(infoPtr->interp,
"-compare command returned non-integer result", NULL);
+ Tcl_SetErrorCode(infoPtr->interp, "TCL", "OPERATION", "LSORT",
+ "COMPARISONFAILED", NULL);
infoPtr->resultCode = TCL_ERROR;
return 0;
}
@@ -4011,7 +4272,7 @@ SortCompare(
static int
DictionaryCompare(
- char *left, char *right) /* The strings to compare. */
+ const char *left, const char *right) /* The strings to compare. */
{
Tcl_UniChar uniLeft, uniRight, uniLeftLower, uniRightLower;
int diff, zeros;
@@ -4028,11 +4289,11 @@ DictionaryCompare(
*/
zeros = 0;
- while ((*right == '0') && (isdigit(UCHAR(right[1])))) {
+ while ((*right == '0') && isdigit(UCHAR(right[1]))) {
right++;
zeros--;
}
- while ((*left == '0') && (isdigit(UCHAR(left[1])))) {
+ while ((*left == '0') && isdigit(UCHAR(left[1]))) {
left++;
zeros++;
}
@@ -4191,6 +4452,8 @@ SelectObjFromSublist(
Tcl_AppendResult(infoPtr->interp, "element ", buffer,
" missing from sublist \"", TclGetString(objPtr), "\"",
NULL);
+ Tcl_SetErrorCode(infoPtr->interp, "TCL", "OPERATION", "LSORT",
+ "INDEXFAILED", NULL);
infoPtr->resultCode = TCL_ERROR;
return NULL;
}
@@ -4204,5 +4467,7 @@ SelectObjFromSublist(
* mode: c
* c-basic-offset: 4
* fill-column: 78
+ * tab-width: 8
+ * indent-tabs-mode: nil
* End:
*/
diff --git a/generic/tclCmdMZ.c b/generic/tclCmdMZ.c
index 7c3855c..a4b7d1e 100644
--- a/generic/tclCmdMZ.c
+++ b/generic/tclCmdMZ.c
@@ -10,7 +10,7 @@
* Copyright (c) 1994-1997 Sun Microsystems, Inc.
* Copyright (c) 1998-2000 Scriptics Corporation.
* Copyright (c) 2002 ActiveState Corporation.
- * Copyright (c) 2003 Donal K. Fellows.
+ * Copyright (c) 2003-2009 Donal K. Fellows.
*
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
@@ -19,8 +19,27 @@
#include "tclInt.h"
#include "tclRegexp.h"
+static inline Tcl_Obj * During(Tcl_Interp *interp, int resultCode,
+ Tcl_Obj *oldOptions, Tcl_Obj *errorInfo);
+static int SwitchPostProc(ClientData data[], Tcl_Interp *interp,
+ int result);
+static int TryPostBody(ClientData data[], Tcl_Interp *interp,
+ int result);
+static int TryPostFinal(ClientData data[], Tcl_Interp *interp,
+ int result);
+static int TryPostHandler(ClientData data[], Tcl_Interp *interp,
+ int result);
static int UniCharIsAscii(int character);
static int UniCharIsHexDigit(int character);
+
+/*
+ * Default set of characters to trim in [string trim] and friends. This is a
+ * UTF-8 literal string containing space, tab, newline, carriage return,
+ * ethiopic wordspace (U+1361), ogham space mark (U+1680), and ideographic
+ * space (U+3000). [TIP #318]
+ */
+
+#define DEFAULT_TRIM_SET " \t\n\r\xe1\x8d\xa1\xe1\x9a\x80\xe3\x80\x80"
/*
*----------------------------------------------------------------------
@@ -44,7 +63,7 @@ Tcl_PwdObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Tcl_Obj *retVal;
@@ -84,14 +103,14 @@ Tcl_RegexpObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
int i, indices, match, about, offset, all, doinline, numMatchesSaved;
int cflags, eflags, stringLength, matchLength;
Tcl_RegExp regExpr;
Tcl_Obj *objPtr, *startIndex = NULL, *resultPtr = NULL;
Tcl_RegExpInfo info;
- static CONST char *options[] = {
+ static const char *const options[] = {
"-all", "-about", "-indices", "-inline",
"-expanded", "-line", "-linestop", "-lineanchor",
"-nocase", "-start", "--", NULL
@@ -105,13 +124,12 @@ Tcl_RegexpObjCmd(
indices = 0;
about = 0;
cflags = TCL_REG_ADVANCED;
- eflags = 0;
offset = 0;
all = 0;
doinline = 0;
for (i = 1; i < objc; i++) {
- char *name;
+ const char *name;
int index;
name = TclGetString(objv[i]);
@@ -174,7 +192,7 @@ Tcl_RegexpObjCmd(
endOfForLoop:
if ((objc - i) < (2 - about)) {
Tcl_WrongNumArgs(interp, 1, objv,
- "?switches? exp string ?matchVar? ?subMatchVar subMatchVar ...?");
+ "?-switch ...? exp string ?matchVar? ?subMatchVar ...?");
goto optionError;
}
objc -= i;
@@ -265,7 +283,7 @@ Tcl_RegexpObjCmd(
*/
if ((offset == 0) || ((offset > 0) &&
- (Tcl_GetUniChar(objPtr, offset-1) == (Tcl_UniChar)'\n'))) {
+ (Tcl_GetUniChar(objPtr, offset-1) == (Tcl_UniChar) '\n'))) {
eflags = 0;
} else {
eflags = TCL_REG_NOTBOL;
@@ -365,11 +383,8 @@ Tcl_RegexpObjCmd(
return TCL_ERROR;
}
} else {
- Tcl_Obj *valuePtr;
- valuePtr = Tcl_ObjSetVar2(interp, objv[i], NULL, newPtr, 0);
- if (valuePtr == NULL) {
- Tcl_AppendResult(interp, "couldn't set variable \"",
- TclGetString(objv[i]), "\"", NULL);
+ if (Tcl_ObjSetVar2(interp, objv[i], NULL, newPtr,
+ TCL_LEAVE_ERR_MSG) == NULL) {
return TCL_ERROR;
}
}
@@ -389,7 +404,8 @@ Tcl_RegexpObjCmd(
* offset never changes).
*/
- matchLength = info.matches[0].end - info.matches[0].start;
+ matchLength = (info.matches[0].end - info.matches[0].start);
+
offset += info.matches[0].end;
/*
@@ -442,7 +458,7 @@ Tcl_RegsubObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
int idx, result, cflags, all, wlen, wsublen, numMatches, offset;
int start, end, subStart, subEnd, match;
@@ -451,7 +467,7 @@ Tcl_RegsubObjCmd(
Tcl_Obj *resultPtr, *subPtr, *objPtr, *startIndex = NULL;
Tcl_UniChar ch, *wsrc, *wfirstChar, *wstring, *wsubspec, *wend;
- static CONST char *options[] = {
+ static const char *const options[] = {
"-all", "-nocase", "-expanded",
"-line", "-linestop", "-lineanchor", "-start",
"--", NULL
@@ -468,7 +484,7 @@ Tcl_RegsubObjCmd(
resultPtr = NULL;
for (idx = 1; idx < objc; idx++) {
- char *name;
+ const char *name;
int index;
name = TclGetString(objv[idx]);
@@ -522,7 +538,7 @@ Tcl_RegsubObjCmd(
endOfForLoop:
if (objc-idx < 3 || objc-idx > 4) {
Tcl_WrongNumArgs(interp, 1, objv,
- "?switches? exp string subSpec ?varName?");
+ "?-switch ...? exp string subSpec ?varName?");
optionError:
if (startIndex) {
Tcl_DecrRefCount(startIndex);
@@ -552,7 +568,7 @@ Tcl_RegsubObjCmd(
*/
int slen, nocase;
- int (*strCmpFn)(CONST Tcl_UniChar*,CONST Tcl_UniChar*,unsigned long);
+ int (*strCmpFn)(const Tcl_UniChar*,const Tcl_UniChar*,unsigned long);
Tcl_UniChar *p, wsrclc;
numMatches = 0;
@@ -796,9 +812,8 @@ Tcl_RegsubObjCmd(
Tcl_AppendUnicodeToObj(resultPtr, wstring + offset, wlen - offset);
}
if (objc == 4) {
- if (Tcl_ObjSetVar2(interp, objv[3], NULL, resultPtr, 0) == NULL) {
- Tcl_AppendResult(interp, "couldn't set variable \"",
- TclGetString(objv[3]), "\"", NULL);
+ if (Tcl_ObjSetVar2(interp, objv[3], NULL, resultPtr,
+ TCL_LEAVE_ERR_MSG) == NULL) {
result = TCL_ERROR;
} else {
/*
@@ -851,9 +866,9 @@ Tcl_RenameObjCmd(
ClientData dummy, /* Arbitrary value passed to the command. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
- char *oldName, *newName;
+ const char *oldName, *newName;
if (objc != 3) {
Tcl_WrongNumArgs(interp, 1, objv, "oldName newName");
@@ -887,7 +902,7 @@ Tcl_ReturnObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
int code, level;
Tcl_Obj *returnOpts;
@@ -934,9 +949,19 @@ Tcl_SourceObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
- CONST char *encodingName = NULL;
+ return Tcl_NRCallObjProc(interp, TclNRSourceObjCmd, dummy, objc, objv);
+}
+
+int
+TclNRSourceObjCmd(
+ ClientData dummy, /* Not used. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ const char *encodingName = NULL;
Tcl_Obj *fileName;
if (objc != 2 && objc !=4) {
@@ -947,7 +972,7 @@ Tcl_SourceObjCmd(
fileName = objv[objc-1];
if (objc == 4) {
- static CONST char *options[] = {
+ static const char *const options[] = {
"-encoding", NULL
};
int index;
@@ -959,7 +984,7 @@ Tcl_SourceObjCmd(
encodingName = TclGetString(objv[2]);
}
- return Tcl_FSEvalFileEx(interp, fileName, encodingName);
+ return TclNREvalFile(interp, fileName, encodingName);
}
/*
@@ -984,11 +1009,13 @@ Tcl_SplitObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Tcl_UniChar ch;
int len;
- char *splitChars, *stringPtr, *end;
+ const char *splitChars;
+ const char *stringPtr;
+ const char *end;
int splitCharLen, stringLen;
Tcl_Obj *listPtr, *objPtr;
@@ -1033,7 +1060,8 @@ Tcl_SplitObjCmd(
* Assume Tcl_UniChar is an integral type...
*/
- hPtr = Tcl_CreateHashEntry(&charReuseTable, (char*)0+ch, &isNew);
+ hPtr = Tcl_CreateHashEntry(&charReuseTable, INT2PTR((int) ch),
+ &isNew);
if (isNew) {
TclNewStringObj(objPtr, stringPtr, len);
@@ -1041,9 +1069,9 @@ Tcl_SplitObjCmd(
* Don't need to fiddle with refcount...
*/
- Tcl_SetHashValue(hPtr, (ClientData) objPtr);
+ Tcl_SetHashValue(hPtr, objPtr);
} else {
- objPtr = (Tcl_Obj *) Tcl_GetHashValue(hPtr);
+ objPtr = Tcl_GetHashValue(hPtr);
}
Tcl_ListObjAppendElement(NULL, listPtr, objPtr);
}
@@ -1066,7 +1094,7 @@ Tcl_SplitObjCmd(
TclNewStringObj(objPtr, stringPtr, end - stringPtr);
Tcl_ListObjAppendElement(NULL, listPtr, objPtr);
} else {
- char *element, *p, *splitEnd;
+ const char *element, *p, *splitEnd;
int splitLen;
Tcl_UniChar splitChar;
@@ -1103,7 +1131,8 @@ Tcl_SplitObjCmd(
* StringFirstCmd --
*
* This procedure is invoked to process the "string first" Tcl command.
- * See the user documentation for details on what it does.
+ * See the user documentation for details on what it does. Note that this
+ * command only functions correctly on properly formed Tcl UTF strings.
*
* Results:
* A standard Tcl result.
@@ -1121,8 +1150,8 @@ StringFirstCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- Tcl_UniChar *ustring1, *ustring2;
- int match, start, length1, length2;
+ Tcl_UniChar *needleStr, *haystackStr;
+ int match, start, needleLen, haystackLen;
if (objc < 3 || objc > 4) {
Tcl_WrongNumArgs(interp, 1, objv,
@@ -1131,15 +1160,15 @@ StringFirstCmd(
}
/*
- * We are searching string2 for the sequence string1.
+ * We are searching haystackStr for the sequence needleStr.
*/
match = -1;
start = 0;
- length2 = -1;
+ haystackLen = -1;
- ustring1 = Tcl_GetUnicodeFromObj(objv[1], &length1);
- ustring2 = Tcl_GetUnicodeFromObj(objv[2], &length2);
+ needleStr = Tcl_GetUnicodeFromObj(objv[1], &needleLen);
+ haystackStr = Tcl_GetUnicodeFromObj(objv[2], &haystackLen);
if (objc == 4) {
/*
@@ -1147,7 +1176,8 @@ StringFirstCmd(
* point in the string before we think about a match.
*/
- if (TclGetIntForIndexM(interp, objv[3], length2-1, &start) != TCL_OK){
+ if (TclGetIntForIndexM(interp, objv[3], haystackLen-1,
+ &start) != TCL_OK){
return TCL_ERROR;
}
@@ -1155,14 +1185,14 @@ StringFirstCmd(
* Reread to prevent shimmering problems.
*/
- ustring1 = Tcl_GetUnicodeFromObj(objv[1], &length1);
- ustring2 = Tcl_GetUnicodeFromObj(objv[2], &length2);
+ needleStr = Tcl_GetUnicodeFromObj(objv[1], &needleLen);
+ haystackStr = Tcl_GetUnicodeFromObj(objv[2], &haystackLen);
- if (start >= length2) {
+ if (start >= haystackLen) {
goto str_first_done;
} else if (start > 0) {
- ustring2 += start;
- length2 -= start;
+ haystackStr += start;
+ haystackLen -= start;
} else if (start < 0) {
/*
* Invalid start index mapped to string start; Bug #423581
@@ -1177,18 +1207,18 @@ StringFirstCmd(
* cannot be contained in there so we can avoid searching. [Bug 2960021]
*/
- if (length1 > 0 && length1 <= length2) {
+ if (needleLen > 0 && needleLen <= haystackLen) {
register Tcl_UniChar *p, *end;
- end = ustring2 + length2 - length1 + 1;
- for (p = ustring2; p < end; p++) {
+ end = haystackStr + haystackLen - needleLen + 1;
+ for (p = haystackStr; p < end; p++) {
/*
* Scan forward to find the first character.
*/
- if ((*p == *ustring1) && (TclUniCharNcmp(ustring1, p,
- (unsigned long) length1) == 0)) {
- match = p - ustring2;
+ if ((*p == *needleStr) && (TclUniCharNcmp(needleStr, p,
+ (unsigned long) needleLen) == 0)) {
+ match = p - haystackStr;
break;
}
}
@@ -1214,7 +1244,8 @@ StringFirstCmd(
* StringLastCmd --
*
* This procedure is invoked to process the "string last" Tcl command.
- * See the user documentation for details on what it does.
+ * See the user documentation for details on what it does. Note that this
+ * command only functions correctly on properly formed Tcl UTF strings.
*
* Results:
* A standard Tcl result.
@@ -1232,8 +1263,8 @@ StringLastCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- Tcl_UniChar *ustring1, *ustring2, *p;
- int match, start, length1, length2;
+ Tcl_UniChar *needleStr, *haystackStr, *p;
+ int match, start, needleLen, haystackLen;
if (objc < 3 || objc > 4) {
Tcl_WrongNumArgs(interp, 1, objv,
@@ -1242,15 +1273,15 @@ StringLastCmd(
}
/*
- * We are searching string2 for the sequence string1.
+ * We are searching haystackString for the sequence needleString.
*/
match = -1;
start = 0;
- length2 = -1;
+ haystackLen = -1;
- ustring1 = Tcl_GetUnicodeFromObj(objv[1], &length1);
- ustring2 = Tcl_GetUnicodeFromObj(objv[2], &length2);
+ needleStr = Tcl_GetUnicodeFromObj(objv[1], &needleLen);
+ haystackStr = Tcl_GetUnicodeFromObj(objv[2], &haystackLen);
if (objc == 4) {
/*
@@ -1258,7 +1289,8 @@ StringLastCmd(
* range to that char index in the string
*/
- if (TclGetIntForIndexM(interp, objv[3], length2-1, &start) != TCL_OK){
+ if (TclGetIntForIndexM(interp, objv[3], haystackLen-1,
+ &start) != TCL_OK){
return TCL_ERROR;
}
@@ -1266,18 +1298,18 @@ StringLastCmd(
* Reread to prevent shimmering problems.
*/
- ustring1 = Tcl_GetUnicodeFromObj(objv[1], &length1);
- ustring2 = Tcl_GetUnicodeFromObj(objv[2], &length2);
+ needleStr = Tcl_GetUnicodeFromObj(objv[1], &needleLen);
+ haystackStr = Tcl_GetUnicodeFromObj(objv[2], &haystackLen);
if (start < 0) {
goto str_last_done;
- } else if (start < length2) {
- p = ustring2 + start + 1 - length1;
+ } else if (start < haystackLen) {
+ p = haystackStr + start + 1 - needleLen;
} else {
- p = ustring2 + length2 - length1;
+ p = haystackStr + haystackLen - needleLen;
}
} else {
- p = ustring2 + length2 - length1;
+ p = haystackStr + haystackLen - needleLen;
}
/*
@@ -1285,15 +1317,15 @@ StringLastCmd(
* cannot be contained in there so we can avoid searching. [Bug 2960021]
*/
- if (length1 > 0 && length1 <= length2) {
- for (; p >= ustring2; p--) {
+ if (needleLen > 0 && needleLen <= haystackLen) {
+ for (; p >= haystackStr; p--) {
/*
* Scan backwards to find the first character.
*/
- if ((*p == *ustring1) && !memcmp(ustring1, p,
- sizeof(Tcl_UniChar) * (size_t)length1)) {
- match = p - ustring2;
+ if ((*p == *needleStr) && !memcmp(needleStr, p,
+ sizeof(Tcl_UniChar) * (size_t)needleLen)) {
+ match = p - haystackStr;
break;
}
}
@@ -1337,37 +1369,29 @@ StringIndexCmd(
}
/*
- * If we have a ByteArray object, avoid indexing in the Utf string since
- * the byte array contains one byte per character. Otherwise, use the
- * Unicode string rep to get the index'th char.
+ * Get the char length to calulate what 'end' means.
*/
- if (objv[1]->typePtr == &tclByteArrayType) {
- const unsigned char *string =
- Tcl_GetByteArrayFromObj(objv[1], &length);
+ length = Tcl_GetCharLength(objv[1]);
+ if (TclGetIntForIndexM(interp, objv[2], length-1, &index) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ if ((index >= 0) && (index < length)) {
+ Tcl_UniChar ch = Tcl_GetUniChar(objv[1], index);
- if (TclGetIntForIndexM(interp, objv[2], length-1, &index) != TCL_OK){
- return TCL_ERROR;
- }
- string = Tcl_GetByteArrayFromObj(objv[1], &length);
- if ((index >= 0) && (index < length)) {
- Tcl_SetObjResult(interp, Tcl_NewByteArrayObj(string + index, 1));
- }
- } else {
/*
- * Get Unicode char length to calulate what 'end' means.
+ * If we have a ByteArray object, we're careful to generate a new
+ * bytearray for a result.
*/
- length = Tcl_GetCharLength(objv[1]);
+ if (TclIsPureByteArray(objv[1])) {
+ unsigned char uch = (unsigned char) ch;
- if (TclGetIntForIndexM(interp, objv[2], length-1, &index) != TCL_OK){
- return TCL_ERROR;
- }
- if ((index >= 0) && (index < length)) {
+ Tcl_SetObjResult(interp, Tcl_NewByteArrayObj(&uch, 1));
+ } else {
char buf[TCL_UTF_MAX];
- Tcl_UniChar ch;
- ch = Tcl_GetUniChar(objv[1], index);
length = Tcl_UniCharToUtf(ch, buf);
Tcl_SetObjResult(interp, Tcl_NewStringObj(buf, length));
}
@@ -1407,7 +1431,7 @@ StringIsCmd(
Tcl_Obj *objPtr, *failVarObj = NULL;
Tcl_WideInt w;
- static const char *isClasses[] = {
+ static const char *const isClasses[] = {
"alnum", "alpha", "ascii", "control",
"boolean", "digit", "double", "false",
"graph", "integer", "list", "lower",
@@ -1419,10 +1443,10 @@ StringIsCmd(
STR_IS_ALNUM, STR_IS_ALPHA, STR_IS_ASCII, STR_IS_CONTROL,
STR_IS_BOOL, STR_IS_DIGIT, STR_IS_DOUBLE, STR_IS_FALSE,
STR_IS_GRAPH, STR_IS_INT, STR_IS_LIST, STR_IS_LOWER,
- STR_IS_PRINT, STR_IS_PUNCT, STR_IS_SPACE, STR_IS_TRUE,
+ STR_IS_PRINT, STR_IS_PUNCT, STR_IS_SPACE, STR_IS_TRUE,
STR_IS_UPPER, STR_IS_WIDE, STR_IS_WORD, STR_IS_XDIGIT
};
- static const char *isOptions[] = {
+ static const char *const isOptions[] = {
"-strict", "-failindex", NULL
};
enum isOptions {
@@ -1770,6 +1794,8 @@ StringMapCmd(
} else {
Tcl_AppendResult(interp, "bad option \"", string,
"\": must be -nocase", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "INDEX", "option",
+ string, NULL);
return TCL_ERROR;
}
}
@@ -1806,8 +1832,7 @@ StringMapCmd(
* adapt this code...
*/
- mapElemv = (Tcl_Obj **)
- TclStackAlloc(interp, sizeof(Tcl_Obj *) * mapElemc);
+ mapElemv = TclStackAlloc(interp, sizeof(Tcl_Obj *) * mapElemc);
Tcl_DictObjFirst(interp, objv[objc-2], &search, mapElemv+0,
mapElemv+1, &done);
for (i=2 ; i<mapElemc ; i+=2) {
@@ -1833,6 +1858,8 @@ StringMapCmd(
Tcl_SetObjResult(interp,
Tcl_NewStringObj("char map list unbalanced", -1));
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "MAP",
+ "UNBALANCED", NULL);
return TCL_ERROR;
}
}
@@ -1916,12 +1943,10 @@ StringMapCmd(
* case.
*/
- mapStrings = (Tcl_UniChar **) TclStackAlloc(interp,
- mapElemc * 2 * sizeof(Tcl_UniChar *));
- mapLens = (int *) TclStackAlloc(interp, mapElemc * 2 * sizeof(int));
+ mapStrings = TclStackAlloc(interp, mapElemc*2*sizeof(Tcl_UniChar *));
+ mapLens = TclStackAlloc(interp, mapElemc * 2 * sizeof(int));
if (nocase) {
- u2lc = (Tcl_UniChar *) TclStackAlloc(interp,
- mapElemc * sizeof(Tcl_UniChar));
+ u2lc = TclStackAlloc(interp, mapElemc * sizeof(Tcl_UniChar));
}
for (index = 0; index < mapElemc; index++) {
mapStrings[index] = Tcl_GetUnicodeFromObj(mapElemv[index],
@@ -2036,6 +2061,8 @@ StringMatchCmd(
} else {
Tcl_AppendResult(interp, "bad option \"", string,
"\": must be -nocase", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "INDEX", "option",
+ string, NULL);
return TCL_ERROR;
}
}
@@ -2069,7 +2096,6 @@ StringRangeCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- const unsigned char *string;
int length, first, last;
if (objc != 4) {
@@ -2078,22 +2104,11 @@ StringRangeCmd(
}
/*
- * If we have a ByteArray object, avoid indexing in the Utf string since
- * the byte array contains one byte per character. Otherwise, use the
- * Unicode string rep to get the range.
+ * Get the length in actual characters; Then reduce it by one because
+ * 'end' refers to the last character, not one past it.
*/
- if (objv[1]->typePtr == &tclByteArrayType) {
- string = Tcl_GetByteArrayFromObj(objv[1], &length);
- length--;
- } else {
- /*
- * Get the length in actual characters.
- */
-
- string = NULL;
- length = Tcl_GetCharLength(objv[1]) - 1;
- }
+ length = Tcl_GetCharLength(objv[1]) - 1;
if (TclGetIntForIndexM(interp, objv[2], length, &first) != TCL_OK ||
TclGetIntForIndexM(interp, objv[3], length, &last) != TCL_OK) {
@@ -2107,17 +2122,7 @@ StringRangeCmd(
last = length;
}
if (last >= first) {
- if (string != NULL) {
- /*
- * Reread the string to prevent shimmering nasties.
- */
-
- string = Tcl_GetByteArrayFromObj(objv[1], &length);
- Tcl_SetObjResult(interp,
- Tcl_NewByteArrayObj(string+first, last - first + 1));
- } else {
- Tcl_SetObjResult(interp, Tcl_GetRange(objv[1], first, last));
- }
+ Tcl_SetObjResult(interp, Tcl_GetRange(objv[1], first, last));
}
return TCL_OK;
}
@@ -2186,9 +2191,11 @@ StringReptCmd(
* We need to keep 2 <= length2 <= INT_MAX.
*/
- if (count > (INT_MAX / length1)) {
+ if (count > INT_MAX/length1) {
Tcl_SetObjResult(interp, Tcl_ObjPrintf(
- "result exceeds max size for a Tcl value (%d bytes)", INT_MAX));
+ "result exceeds max size for a Tcl value (%d bytes)",
+ INT_MAX));
+ Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
return TCL_ERROR;
}
length2 = length1 * count;
@@ -2209,6 +2216,7 @@ StringReptCmd(
Tcl_SetObjResult(interp, Tcl_ObjPrintf(
"string size overflow, out of memory allocating %u bytes",
length2 + 1));
+ Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
return TCL_ERROR;
}
for (index = 0; index < count; index++) {
@@ -2486,7 +2494,7 @@ StringEqualCmd(
* the expr string comparison in INST_EQ/INST_NEQ/INST_LT/...).
*/
- char *string1, *string2;
+ const char *string1, *string2;
int length1, length2, i, match, length, nocase = 0, reqlength = -1;
typedef int (*strCmpFn_t)(const char *, const char *, unsigned int);
strCmpFn_t strCmpFn;
@@ -2507,13 +2515,15 @@ StringEqualCmd(
if (i+1 >= objc-2) {
goto str_cmp_args;
}
- ++i;
+ i++;
if (TclGetIntFromObj(interp, objv[i], &reqlength) != TCL_OK) {
return TCL_ERROR;
}
} else {
Tcl_AppendResult(interp, "bad option \"", string2,
"\": must be -nocase or -length", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "INDEX", "option",
+ string2, NULL);
return TCL_ERROR;
}
}
@@ -2534,8 +2544,8 @@ StringEqualCmd(
return TCL_OK;
}
- if (!nocase && objv[0]->typePtr == &tclByteArrayType &&
- objv[1]->typePtr == &tclByteArrayType) {
+ if (!nocase && TclIsPureByteArray(objv[0]) &&
+ TclIsPureByteArray(objv[1])) {
/*
* Use binary versions of comparisons since that won't cause undue
* type conversions and it is much faster. Only do this if we're
@@ -2633,7 +2643,7 @@ StringCmpCmd(
* the expr string comparison in INST_EQ/INST_NEQ/INST_LT/...).
*/
- char *string1, *string2;
+ const char *string1, *string2;
int length1, length2, i, match, length, nocase = 0, reqlength = -1;
typedef int (*strCmpFn_t)(const char *, const char *, unsigned int);
strCmpFn_t strCmpFn;
@@ -2654,13 +2664,15 @@ StringCmpCmd(
if (i+1 >= objc-2) {
goto str_cmp_args;
}
- ++i;
+ i++;
if (TclGetIntFromObj(interp, objv[i], &reqlength) != TCL_OK) {
return TCL_ERROR;
}
} else {
Tcl_AppendResult(interp, "bad option \"", string2,
"\": must be -nocase or -length", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "INDEX", "option",
+ string2, NULL);
return TCL_ERROR;
}
}
@@ -2681,8 +2693,8 @@ StringCmpCmd(
return TCL_OK;
}
- if (!nocase && objv[0]->typePtr == &tclByteArrayType &&
- objv[1]->typePtr == &tclByteArrayType) {
+ if (!nocase && TclIsPureByteArray(objv[0]) &&
+ TclIsPureByteArray(objv[1])) {
/*
* Use binary versions of comparisons since that won't cause undue
* type conversions and it is much faster. Only do this if we're
@@ -2809,25 +2821,12 @@ StringLenCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- int length;
-
if (objc != 2) {
Tcl_WrongNumArgs(interp, 1, objv, "string");
return TCL_ERROR;
}
- /*
- * If we have a ByteArray object, avoid recomputing the string since the
- * byte array contains one byte per character. Otherwise, use the Unicode
- * string rep to calculate the length.
- */
-
- if (objv[1]->typePtr == &tclByteArrayType) {
- (void) Tcl_GetByteArrayFromObj(objv[1], &length);
- } else {
- length = Tcl_GetCharLength(objv[1]);
- }
- Tcl_SetObjResult(interp, Tcl_NewIntObj(length));
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(Tcl_GetCharLength(objv[1])));
return TCL_OK;
}
@@ -2857,7 +2856,8 @@ StringLowerCmd(
Tcl_Obj *const objv[]) /* Argument objects. */
{
int length1, length2;
- char *string1, *string2;
+ const char *string1;
+ char *string2;
if (objc < 2 || objc > 4) {
Tcl_WrongNumArgs(interp, 1, objv, "string ?first? ?last?");
@@ -2941,7 +2941,8 @@ StringUpperCmd(
Tcl_Obj *const objv[]) /* Argument objects. */
{
int length1, length2;
- char *string1, *string2;
+ const char *string1;
+ char *string2;
if (objc < 2 || objc > 4) {
Tcl_WrongNumArgs(interp, 1, objv, "string ?first? ?last?");
@@ -3025,7 +3026,8 @@ StringTitleCmd(
Tcl_Obj *const objv[]) /* Argument objects. */
{
int length1, length2;
- char *string1, *string2;
+ const char *string1;
+ char *string2;
if (objc < 2 || objc > 4) {
Tcl_WrongNumArgs(interp, 1, objv, "string ?first? ?last?");
@@ -3114,8 +3116,8 @@ StringTrimCmd(
if (objc == 3) {
string2 = TclGetStringFromObj(objv[2], &length2);
} else if (objc == 2) {
- string2 = " \t\n\r";
- length2 = strlen(string2);
+ string2 = DEFAULT_TRIM_SET;
+ length2 = strlen(DEFAULT_TRIM_SET);
} else {
Tcl_WrongNumArgs(interp, 1, objv, "string ?chars?");
return TCL_ERROR;
@@ -3162,8 +3164,8 @@ StringTrimLCmd(
if (objc == 3) {
string2 = TclGetStringFromObj(objv[2], &length2);
} else if (objc == 2) {
- string2 = " \t\n\r";
- length2 = strlen(string2);
+ string2 = DEFAULT_TRIM_SET;
+ length2 = strlen(DEFAULT_TRIM_SET);
} else {
Tcl_WrongNumArgs(interp, 1, objv, "string ?chars?");
return TCL_ERROR;
@@ -3208,8 +3210,8 @@ StringTrimRCmd(
if (objc == 3) {
string2 = TclGetStringFromObj(objv[2], &length2);
} else if (objc == 2) {
- string2 = " \t\n\r";
- length2 = strlen(string2);
+ string2 = DEFAULT_TRIM_SET;
+ length2 = strlen(DEFAULT_TRIM_SET);
} else {
Tcl_WrongNumArgs(interp, 1, objv, "string ?chars?");
return TCL_ERROR;
@@ -3250,29 +3252,29 @@ TclInitStringCmd(
Tcl_Interp *interp) /* Current interpreter. */
{
static const EnsembleImplMap stringImplMap[] = {
- {"bytelength", StringBytesCmd, NULL},
- {"compare", StringCmpCmd, TclCompileStringCmpCmd},
- {"equal", StringEqualCmd, TclCompileStringEqualCmd},
- {"first", StringFirstCmd, NULL},
- {"index", StringIndexCmd, TclCompileStringIndexCmd},
- {"is", StringIsCmd, NULL},
- {"last", StringLastCmd, NULL},
- {"length", StringLenCmd, TclCompileStringLenCmd},
- {"map", StringMapCmd, NULL},
- {"match", StringMatchCmd, TclCompileStringMatchCmd},
- {"range", StringRangeCmd, NULL},
- {"repeat", StringReptCmd, NULL},
- {"replace", StringRplcCmd, NULL},
- {"reverse", StringRevCmd, NULL},
- {"tolower", StringLowerCmd, NULL},
- {"toupper", StringUpperCmd, NULL},
- {"totitle", StringTitleCmd, NULL},
- {"trim", StringTrimCmd, NULL},
- {"trimleft", StringTrimLCmd, NULL},
- {"trimright", StringTrimRCmd, NULL},
- {"wordend", StringEndCmd, NULL},
- {"wordstart", StringStartCmd, NULL},
- {NULL}
+ {"bytelength", StringBytesCmd, NULL, NULL, NULL, 0},
+ {"compare", StringCmpCmd, TclCompileStringCmpCmd, NULL, NULL, 0},
+ {"equal", StringEqualCmd, TclCompileStringEqualCmd, NULL, NULL, 0},
+ {"first", StringFirstCmd, NULL, NULL, NULL, 0},
+ {"index", StringIndexCmd, TclCompileStringIndexCmd, NULL, NULL, 0},
+ {"is", StringIsCmd, NULL, NULL, NULL, 0},
+ {"last", StringLastCmd, NULL, NULL, NULL, 0},
+ {"length", StringLenCmd, TclCompileStringLenCmd, NULL, NULL, 0},
+ {"map", StringMapCmd, NULL, NULL, NULL, 0},
+ {"match", StringMatchCmd, TclCompileStringMatchCmd, NULL, NULL, 0},
+ {"range", StringRangeCmd, NULL, NULL, NULL, 0},
+ {"repeat", StringReptCmd, NULL, NULL, NULL, 0},
+ {"replace", StringRplcCmd, NULL, NULL, NULL, 0},
+ {"reverse", StringRevCmd, NULL, NULL, NULL, 0},
+ {"tolower", StringLowerCmd, NULL, NULL, NULL, 0},
+ {"toupper", StringUpperCmd, NULL, NULL, NULL, 0},
+ {"totitle", StringTitleCmd, NULL, NULL, NULL, 0},
+ {"trim", StringTrimCmd, NULL, NULL, NULL, 0},
+ {"trimleft", StringTrimLCmd, NULL, NULL, NULL, 0},
+ {"trimright", StringTrimRCmd, NULL, NULL, NULL, 0},
+ {"wordend", StringEndCmd, NULL, NULL, NULL, 0},
+ {"wordstart", StringStartCmd, NULL, NULL, NULL, 0},
+ {NULL, NULL, NULL, NULL, NULL, 0}
};
return TclMakeEnsemble(interp, "string", stringImplMap);
@@ -3297,30 +3299,24 @@ TclInitStringCmd(
*/
int
-Tcl_SubstObjCmd(
- ClientData dummy, /* Not used. */
- Tcl_Interp *interp, /* Current interpreter. */
- int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+TclSubstOptions(
+ Tcl_Interp *interp,
+ int numOpts,
+ Tcl_Obj *const opts[],
+ int *flagPtr)
{
- static CONST char *substOptions[] = {
+ static const char *const substOptions[] = {
"-nobackslashes", "-nocommands", "-novariables", NULL
};
- enum substOptions {
+ enum {
SUBST_NOBACKSLASHES, SUBST_NOCOMMANDS, SUBST_NOVARS
};
- Tcl_Obj *resultPtr;
- int flags, i;
+ int i, flags = TCL_SUBST_ALL;
- /*
- * Parse command-line options.
- */
-
- flags = TCL_SUBST_ALL;
- for (i = 1; i < (objc-1); i++) {
+ for (i = 0; i < numOpts; i++) {
int optionIndex;
- if (Tcl_GetIndexFromObj(interp, objv[i], substOptions, "switch", 0,
+ if (Tcl_GetIndexFromObj(interp, opts[i], substOptions, "switch", 0,
&optionIndex) != TCL_OK) {
return TCL_ERROR;
}
@@ -3338,23 +3334,39 @@ Tcl_SubstObjCmd(
Tcl_Panic("Tcl_SubstObjCmd: bad option index to SubstOptions");
}
}
- if (i != objc-1) {
+ *flagPtr = flags;
+ return TCL_OK;
+}
+
+int
+Tcl_SubstObjCmd(
+ ClientData dummy, /* Not used. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ return Tcl_NRCallObjProc(interp, TclNRSubstObjCmd, dummy, objc, objv);
+}
+
+int
+TclNRSubstObjCmd(
+ ClientData dummy, /* Not used. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ int flags;
+
+ if (objc < 2) {
Tcl_WrongNumArgs(interp, 1, objv,
"?-nobackslashes? ?-nocommands? ?-novariables? string");
return TCL_ERROR;
}
- /*
- * Perform the substitution.
- */
-
- resultPtr = Tcl_SubstObj(interp, objv[i], flags);
-
- if (resultPtr == NULL) {
+ if (TclSubstOptions(interp, objc-2, objv+1, &flags) != TCL_OK) {
return TCL_ERROR;
}
- Tcl_SetObjResult(interp, resultPtr);
- return TCL_OK;
+ return Tcl_NRSubstObj(interp, objv[objc-1], flags);
}
/*
@@ -3379,13 +3391,22 @@ Tcl_SwitchObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ return Tcl_NRCallObjProc(interp, TclNRSwitchObjCmd, dummy, objc, objv);
+}
+int
+TclNRSwitchObjCmd(
+ ClientData dummy, /* Not used. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
- int i,j, index, mode, foundmode, result, splitObjs, numMatchesSaved;
+ int i,j, index, mode, foundmode, splitObjs, numMatchesSaved;
int noCase, patternLength;
- char *pattern;
+ const char *pattern;
Tcl_Obj *stringObj, *indexVarObj, *matchVarObj;
- Tcl_Obj *CONST *savedObjv = objv;
+ Tcl_Obj *const *savedObjv = objv;
Tcl_RegExp regExpr = NULL;
Interp *iPtr = (Interp *) interp;
int pc = 0;
@@ -3399,7 +3420,7 @@ Tcl_SwitchObjCmd(
* -glob, you *must* fix TclCompileSwitchCmd's option parser as well.
*/
- static CONST char *options[] = {
+ static const char *const options[] = {
"-exact", "-glob", "-indexvar", "-matchvar", "-nocase", "-regexp",
"--", NULL
};
@@ -3450,12 +3471,13 @@ Tcl_SwitchObjCmd(
Tcl_AppendResult(interp, "bad option \"",
TclGetString(objv[i]), "\": ", options[mode],
" option already found", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "SWITCH",
+ "DOUBLEOPT", NULL);
return TCL_ERROR;
- } else {
- foundmode = 1;
- mode = index;
- break;
}
+ foundmode = 1;
+ mode = index;
+ break;
/*
* Check for TIP#75 options specifying the variables to write
@@ -3467,6 +3489,8 @@ Tcl_SwitchObjCmd(
if (i >= objc-2) {
Tcl_AppendResult(interp, "missing variable name argument to ",
"-indexvar", " option", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "SWITCH",
+ "NOVAR", NULL);
return TCL_ERROR;
}
indexVarObj = objv[i];
@@ -3477,6 +3501,8 @@ Tcl_SwitchObjCmd(
if (i >= objc-2) {
Tcl_AppendResult(interp, "missing variable name argument to ",
"-matchvar", " option", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "SWITCH",
+ "NOVAR", NULL);
return TCL_ERROR;
}
matchVarObj = objv[i];
@@ -3488,17 +3514,21 @@ Tcl_SwitchObjCmd(
finishedOptions:
if (objc - i < 2) {
Tcl_WrongNumArgs(interp, 1, objv,
- "?switches? string pattern body ... ?default body?");
+ "?-switch ...? string ?pattern body ...? ?default body?");
return TCL_ERROR;
}
if (indexVarObj != NULL && mode != OPT_REGEXP) {
Tcl_AppendResult(interp,
"-indexvar option requires -regexp option", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "SWITCH",
+ "MODERESTRICTION", NULL);
return TCL_ERROR;
}
if (matchVarObj != NULL && mode != OPT_REGEXP) {
Tcl_AppendResult(interp,
"-matchvar option requires -regexp option", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "SWITCH",
+ "MODERESTRICTION", NULL);
return TCL_ERROR;
}
@@ -3519,8 +3549,8 @@ Tcl_SwitchObjCmd(
splitObjs = 0;
if (objc == 1) {
Tcl_Obj **listv;
- blist = objv[0];
+ blist = objv[0];
if (TclListObjGetElements(interp, objv[0], &objc, &listv) != TCL_OK){
return TCL_ERROR;
}
@@ -3531,7 +3561,7 @@ Tcl_SwitchObjCmd(
if (objc < 1) {
Tcl_WrongNumArgs(interp, 1, savedObjv,
- "?switches? string {pattern body ... ?default body?}");
+ "?-switch ...? string {?pattern body ...? ?default body?}");
return TCL_ERROR;
}
objv = listv;
@@ -3546,6 +3576,8 @@ Tcl_SwitchObjCmd(
if (objc % 2) {
Tcl_ResetResult(interp);
Tcl_AppendResult(interp, "extra switch pattern with no body", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "SWITCH", "BADARM",
+ NULL);
/*
* Check if this can be due to a badly placed comment in the switch
@@ -3562,6 +3594,8 @@ Tcl_SwitchObjCmd(
"comment incorrectly placed outside of a "
"switch body - see the \"switch\" "
"documentation", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "SWITCH",
+ "BADARM", "COMMENT?", NULL);
break;
}
}
@@ -3579,6 +3613,8 @@ Tcl_SwitchObjCmd(
Tcl_ResetResult(interp);
Tcl_AppendResult(interp, "no body specified for pattern \"",
TclGetString(objv[objc-2]), "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "SWITCH", "BADARM",
+ "FALLTHROUGH", NULL);
return TCL_ERROR;
}
@@ -3617,36 +3653,35 @@ Tcl_SwitchObjCmd(
}
}
goto matchFound;
- } else {
- switch (mode) {
- case OPT_EXACT:
- if (strCmpFn(TclGetString(stringObj), pattern) == 0) {
- goto matchFound;
- }
- break;
- case OPT_GLOB:
- if (Tcl_StringCaseMatch(TclGetString(stringObj), pattern,
- noCase)) {
- goto matchFound;
- }
- break;
- case OPT_REGEXP:
- regExpr = Tcl_GetRegExpFromObj(interp, objv[i],
- TCL_REG_ADVANCED | (noCase ? TCL_REG_NOCASE : 0));
- if (regExpr == NULL) {
- return TCL_ERROR;
- } else {
- int matched = Tcl_RegExpExecObj(interp, regExpr,
- stringObj, 0, numMatchesSaved, 0);
+ }
- if (matched < 0) {
- return TCL_ERROR;
- } else if (matched) {
- goto matchFoundRegexp;
- }
+ switch (mode) {
+ case OPT_EXACT:
+ if (strCmpFn(TclGetString(stringObj), pattern) == 0) {
+ goto matchFound;
+ }
+ break;
+ case OPT_GLOB:
+ if (Tcl_StringCaseMatch(TclGetString(stringObj),pattern,noCase)) {
+ goto matchFound;
+ }
+ break;
+ case OPT_REGEXP:
+ regExpr = Tcl_GetRegExpFromObj(interp, objv[i],
+ TCL_REG_ADVANCED | (noCase ? TCL_REG_NOCASE : 0));
+ if (regExpr == NULL) {
+ return TCL_ERROR;
+ } else {
+ int matched = Tcl_RegExpExecObj(interp, regExpr, stringObj, 0,
+ numMatchesSaved, 0);
+
+ if (matched < 0) {
+ return TCL_ERROR;
+ } else if (matched) {
+ goto matchFoundRegexp;
}
- break;
}
+ break;
}
}
return TCL_OK;
@@ -3738,7 +3773,7 @@ Tcl_SwitchObjCmd(
*/
matchFound:
- ctxPtr = (CmdFrame *) TclStackAlloc(interp, sizeof(CmdFrame));
+ ctxPtr = TclStackAlloc(interp, sizeof(CmdFrame));
*ctxPtr = *iPtr->cmdFramePtr;
if (splitObjs) {
@@ -3753,7 +3788,7 @@ Tcl_SwitchObjCmd(
if (ctxPtr->type == TCL_LOCATION_BC) {
/*
* Type BC => ctxPtr->data.eval.path is not used.
- * ctxPtr->data.tebc.codePtr is used instead.
+ * ctxPtr->data.tebc.codePtr is used instead.
*/
TclGetSrcInfoForPc(ctxPtr);
@@ -3768,7 +3803,7 @@ Tcl_SwitchObjCmd(
if (ctxPtr->type == TCL_LOCATION_SOURCE && ctxPtr->line[bidx] >= 0) {
int bline = ctxPtr->line[bidx];
- ctxPtr->line = (int *) ckalloc(objc * sizeof(int));
+ ctxPtr->line = ckalloc(objc * sizeof(int));
ctxPtr->nline = objc;
TclListLines(blist, bline, objc, ctxPtr->line, objv);
} else {
@@ -3782,7 +3817,7 @@ Tcl_SwitchObjCmd(
int k;
- ctxPtr->line = (int *) ckalloc(objc * sizeof(int));
+ ctxPtr->line = ckalloc(objc * sizeof(int));
ctxPtr->nline = objc;
for (k=0; k < objc; k++) {
ctxPtr->line[k] = -1;
@@ -3808,9 +3843,31 @@ Tcl_SwitchObjCmd(
* TIP #280: Make invoking context available to switch branch.
*/
- result = TclEvalObjEx(interp, objv[j], 0, ctxPtr, splitObjs ? j : bidx+j);
+ Tcl_NRAddCallback(interp, SwitchPostProc, INT2PTR(splitObjs), ctxPtr,
+ INT2PTR(pc), (ClientData) pattern);
+ return TclNREvalObjEx(interp, objv[j], 0, ctxPtr, splitObjs ? j : bidx+j);
+}
+
+static int
+SwitchPostProc(
+ ClientData data[], /* Data passed from Tcl_NRAddCallback above */
+ Tcl_Interp *interp, /* Tcl interpreter */
+ int result) /* Result to return*/
+{
+ /* Unpack the preserved data */
+
+ int splitObjs = PTR2INT(data[0]);
+ CmdFrame *ctxPtr = data[1];
+ int pc = PTR2INT(data[2]);
+ const char *pattern = data[3];
+ int patternLength = strlen(pattern);
+
+ /*
+ * Clean up TIP 280 context information
+ */
+
if (splitObjs) {
- ckfree((char *) ctxPtr->line);
+ ckfree(ctxPtr->line);
if (pc && (ctxPtr->type == TCL_LOCATION_SOURCE)) {
/*
* Death of SrcInfo reference.
@@ -3831,7 +3888,7 @@ Tcl_SwitchObjCmd(
Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
"\n (\"%.*s%s\" arm line %d)",
(overflow ? limit : patternLength), pattern,
- (overflow ? "..." : ""), interp->errorLine));
+ (overflow ? "..." : ""), Tcl_GetErrorLine(interp)));
}
TclStackFree(interp, ctxPtr);
return result;
@@ -3840,6 +3897,68 @@ Tcl_SwitchObjCmd(
/*
*----------------------------------------------------------------------
*
+ * Tcl_ThrowObjCmd --
+ *
+ * This procedure is invoked to process the "throw" Tcl command. See the
+ * user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+ /* ARGSUSED */
+int
+Tcl_ThrowObjCmd(
+ ClientData dummy, /* Not used. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ Tcl_Obj *options;
+ int len;
+
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "type message");
+ return TCL_ERROR;
+ }
+
+ /*
+ * The type must be a list of at least length 1.
+ */
+
+ if (Tcl_ListObjLength(interp, objv[1], &len) != TCL_OK) {
+ return TCL_ERROR;
+ } else if (len < 1) {
+ Tcl_AppendResult(interp, "type must be non-empty list", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "THROW", "BADEXCEPTION",
+ NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Now prepare the result options dictionary. We use the list API as it is
+ * slightly more convenient.
+ */
+
+ TclNewLiteralStringObj(options, "-code error -level 0 -errorcode");
+ Tcl_ListObjAppendElement(NULL, options, objv[1]);
+
+ /*
+ * We're ready to go. Fire things into the low-level result machinery.
+ */
+
+ Tcl_SetObjResult(interp, objv[2]);
+ return Tcl_SetReturnOptions(interp, options);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
* Tcl_TimeObjCmd --
*
* This object-based procedure is invoked to process the "time" Tcl
@@ -3859,7 +3978,7 @@ Tcl_TimeObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
register Tcl_Obj *objPtr;
Tcl_Obj *objs[4];
@@ -3932,6 +4051,576 @@ Tcl_TimeObjCmd(
/*
*----------------------------------------------------------------------
*
+ * Tcl_TryObjCmd, TclNRTryObjCmd --
+ *
+ * This procedure is invoked to process the "try" Tcl command. See the
+ * user documentation (or TIP #329) for details on what it does.
+ *
+ * Results:
+ * A standard Tcl object result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_TryObjCmd(
+ ClientData dummy, /* Not used. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ return Tcl_NRCallObjProc(interp, TclNRTryObjCmd, dummy, objc, objv);
+}
+
+int
+TclNRTryObjCmd(
+ ClientData clientData, /* Not used. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ Tcl_Obj *bodyObj, *handlersObj, *finallyObj = NULL;
+ int i, bodyShared, haveHandlers, dummy, code;
+ static const char *const handlerNames[] = {
+ "finally", "on", "trap", NULL
+ };
+ enum Handlers {
+ TryFinally, TryOn, TryTrap
+ };
+
+ /*
+ * Parse the arguments. The handlers are passed to subsequent callbacks as
+ * a Tcl_Obj list of the 5-tuples like (type, returnCode, errorCodePrefix,
+ * bindVariables, script), and the finally script is just passed as it is.
+ */
+
+ if (objc < 2) {
+ Tcl_WrongNumArgs(interp, 1, objv,
+ "body ?handler ...? ?finally script?");
+ return TCL_ERROR;
+ }
+ bodyObj = objv[1];
+ handlersObj = Tcl_NewObj();
+ bodyShared = 0;
+ haveHandlers = 0;
+ for (i=2 ; i<objc ; i++) {
+ int type;
+ Tcl_Obj *info[5];
+
+ if (Tcl_GetIndexFromObj(interp, objv[i], handlerNames, "handler type",
+ 0, &type) != TCL_OK) {
+ Tcl_DecrRefCount(handlersObj);
+ return TCL_ERROR;
+ }
+ switch ((enum Handlers) type) {
+ case TryFinally: /* finally script */
+ if (i < objc-2) {
+ Tcl_AppendResult(interp, "finally clause must be last", NULL);
+ Tcl_DecrRefCount(handlersObj);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "TRY", "FINALLY",
+ "NONTERMINAL", NULL);
+ return TCL_ERROR;
+ } else if (i == objc-1) {
+ Tcl_AppendResult(interp, "wrong # args to finally clause: ",
+ "must be \"", TclGetString(objv[0]),
+ " ... finally script\"", NULL);
+ Tcl_DecrRefCount(handlersObj);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "TRY", "FINALLY",
+ "ARGUMENT", NULL);
+ return TCL_ERROR;
+ }
+ finallyObj = objv[++i];
+ break;
+
+ case TryOn: /* on code variableList script */
+ if (i > objc-4) {
+ Tcl_AppendResult(interp, "wrong # args to on clause: ",
+ "must be \"", TclGetString(objv[0]),
+ " ... on code variableList script\"", NULL);
+ Tcl_DecrRefCount(handlersObj);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "TRY", "ON",
+ "ARGUMENT", NULL);
+ return TCL_ERROR;
+ }
+ if (TCL_ERROR == TclGetCompletionCodeFromObj(interp, objv[i+1], &code)) {
+ Tcl_DecrRefCount(handlersObj);
+ return TCL_ERROR;
+ }
+ info[2] = NULL;
+ goto commonHandler;
+
+ case TryTrap: /* trap pattern variableList script */
+ if (i > objc-4) {
+ Tcl_AppendResult(interp, "wrong # args to trap clause: ",
+ "must be \"... trap pattern variableList script\"",
+ NULL);
+ Tcl_DecrRefCount(handlersObj);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "TRY", "TRAP",
+ "ARGUMENT", NULL);
+ return TCL_ERROR;
+ }
+ code = 1;
+ if (Tcl_ListObjLength(NULL, objv[i+1], &dummy) != TCL_OK) {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad prefix '%s': must be a list",
+ Tcl_GetString(objv[i+1])));
+ Tcl_DecrRefCount(handlersObj);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "TRY", "TRAP",
+ "EXNFORMAT", NULL);
+ return TCL_ERROR;
+ }
+ info[2] = objv[i+1];
+
+ commonHandler:
+ if (Tcl_ListObjLength(interp, objv[i+2], &dummy) != TCL_OK) {
+ Tcl_DecrRefCount(handlersObj);
+ return TCL_ERROR;
+ }
+
+ info[0] = objv[i]; /* type */
+ TclNewIntObj(info[1], code); /* returnCode */
+ if (info[2] == NULL) { /* errorCodePrefix */
+ TclNewObj(info[2]);
+ }
+ info[3] = objv[i+2]; /* bindVariables */
+ info[4] = objv[i+3]; /* script */
+
+ bodyShared = !strcmp(TclGetString(objv[i+3]), "-");
+ Tcl_ListObjAppendElement(NULL, handlersObj,
+ Tcl_NewListObj(5, info));
+ haveHandlers = 1;
+ i += 3;
+ break;
+ }
+ }
+ if (bodyShared) {
+ Tcl_AppendResult(interp,
+ "last non-finally clause must not have a body of \"-\"",
+ NULL);
+ Tcl_DecrRefCount(handlersObj);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "TRY", "BADFALLTHROUGH",
+ NULL);
+ return TCL_ERROR;
+ }
+ if (!haveHandlers) {
+ Tcl_DecrRefCount(handlersObj);
+ handlersObj = NULL;
+ }
+
+ /*
+ * Execute the body.
+ */
+
+ Tcl_NRAddCallback(interp, TryPostBody, handlersObj, finallyObj,
+ (ClientData)objv, INT2PTR(objc));
+ return TclNREvalObjEx(interp, bodyObj, 0,
+ ((Interp *) interp)->cmdFramePtr, 1);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * During --
+ *
+ * This helper function patches together the updates to the interpreter's
+ * return options that are needed when things fail during the processing
+ * of a handler or finally script for the [try] command.
+ *
+ * Returns:
+ * The new option dictionary.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static inline Tcl_Obj *
+During(
+ Tcl_Interp *interp,
+ int resultCode, /* The result code from the just-evaluated
+ * script. */
+ Tcl_Obj *oldOptions, /* The old option dictionary. */
+ Tcl_Obj *errorInfo) /* An object to append to the errorinfo and
+ * release, or NULL if nothing is to be added.
+ * Designed to be used with Tcl_ObjPrintf. */
+{
+ Tcl_Obj *during, *options;
+
+ if (errorInfo != NULL) {
+ Tcl_AppendObjToErrorInfo(interp, errorInfo);
+ }
+ options = Tcl_GetReturnOptions(interp, resultCode);
+ TclNewLiteralStringObj(during, "-during");
+ Tcl_IncrRefCount(during);
+ Tcl_DictObjPut(interp, options, during, oldOptions);
+ Tcl_DecrRefCount(during);
+ Tcl_IncrRefCount(options);
+ Tcl_DecrRefCount(oldOptions);
+ return options;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TryPostBody --
+ *
+ * Callback to handle the outcome of the execution of the body of a 'try'
+ * command.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TryPostBody(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ Tcl_Obj *resultObj, *options, *handlersObj, *finallyObj, *cmdObj, **objv;
+ int i, dummy, code, objc;
+ int numHandlers = 0;
+
+ handlersObj = data[0];
+ finallyObj = data[1];
+ objv = data[2];
+ objc = PTR2INT(data[3]);
+
+ cmdObj = objv[0];
+
+ /*
+ * Check for limits/rewinding, which override normal trapping behaviour.
+ */
+
+ if (((Interp*) interp)->execEnvPtr->rewind || Tcl_LimitExceeded(interp)) {
+ Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+ "\n (\"%s\" body line %d)", TclGetString(cmdObj),
+ Tcl_GetErrorLine(interp)));
+ if (handlersObj != NULL) {
+ Tcl_DecrRefCount(handlersObj);
+ }
+ return TCL_ERROR;
+ }
+
+ /*
+ * Basic processing of the outcome of the script, including adding of
+ * errorinfo trace.
+ */
+
+ if (result == TCL_ERROR) {
+ Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+ "\n (\"%s\" body line %d)", TclGetString(cmdObj),
+ Tcl_GetErrorLine(interp)));
+ }
+ resultObj = Tcl_GetObjResult(interp);
+ Tcl_IncrRefCount(resultObj);
+ options = Tcl_GetReturnOptions(interp, result);
+ Tcl_IncrRefCount(options);
+ Tcl_ResetResult(interp);
+
+ /*
+ * Handle the results.
+ */
+
+ if (handlersObj != NULL) {
+ int found = 0;
+ Tcl_Obj **handlers, **info;
+
+ Tcl_ListObjGetElements(NULL, handlersObj, &numHandlers, &handlers);
+ for (i=0 ; i<numHandlers ; i++) {
+ Tcl_Obj *handlerBodyObj;
+
+ Tcl_ListObjGetElements(NULL, handlers[i], &dummy, &info);
+ if (!found) {
+ Tcl_GetIntFromObj(NULL, info[1], &code);
+ if (code != result) {
+ continue;
+ }
+
+ /*
+ * When processing an error, we must also perform list-prefix
+ * matching of the errorcode list. However, if this was an
+ * 'on' handler, the list that we are matching against will be
+ * empty.
+ */
+
+ if (code == TCL_ERROR) {
+ Tcl_Obj *errorCodeName, *errcode, **bits1, **bits2;
+ int len1, len2, j;
+
+ TclNewLiteralStringObj(errorCodeName, "-errorcode");
+ Tcl_DictObjGet(NULL, options, errorCodeName, &errcode);
+ Tcl_DecrRefCount(errorCodeName);
+ Tcl_ListObjGetElements(NULL, info[2], &len1, &bits1);
+ if (Tcl_ListObjGetElements(NULL, errcode, &len2,
+ &bits2) != TCL_OK) {
+ continue;
+ }
+ if (len2 < len1) {
+ continue;
+ }
+ for (j=0 ; j<len1 ; j++) {
+ if (strcmp(TclGetString(bits1[j]),
+ TclGetString(bits2[j])) != 0) {
+ /*
+ * Really want 'continue outerloop;', but C does
+ * not give us that.
+ */
+
+ goto didNotMatch;
+ }
+ }
+ }
+
+ found = 1;
+ }
+
+ /*
+ * Now we need to scan forward over "-" bodies. Note that we've
+ * already checked that the last body is not a "-", so this search
+ * will terminate successfully.
+ */
+
+ if (!strcmp(TclGetString(info[4]), "-")) {
+ continue;
+ }
+
+ /*
+ * Bind the variables. We already know this is a list of variable
+ * names, but it might be empty.
+ */
+
+ Tcl_ResetResult(interp);
+ result = TCL_ERROR;
+ Tcl_ListObjLength(NULL, info[3], &dummy);
+ if (dummy > 0) {
+ Tcl_Obj *varName;
+
+ Tcl_ListObjIndex(NULL, info[3], 0, &varName);
+ if (Tcl_ObjSetVar2(interp, varName, NULL, resultObj,
+ TCL_LEAVE_ERR_MSG) == NULL) {
+ Tcl_DecrRefCount(resultObj);
+ goto handlerFailed;
+ }
+ Tcl_DecrRefCount(resultObj);
+ if (dummy > 1) {
+ Tcl_ListObjIndex(NULL, info[3], 1, &varName);
+ if (Tcl_ObjSetVar2(interp, varName, NULL, options,
+ TCL_LEAVE_ERR_MSG) == NULL) {
+ goto handlerFailed;
+ }
+ }
+ } else {
+ /*
+ * Dispose of the result to prevent a memleak. [Bug 2910044]
+ */
+
+ Tcl_DecrRefCount(resultObj);
+ }
+
+ /*
+ * Evaluate the handler body and process the outcome. Note that we
+ * need to keep the kind of handler for debugging purposes, and in
+ * any case anything we want from info[] must be extracted right
+ * now because the info[] array is about to become invalid. There
+ * is very little refcount handling here however, since we know
+ * that the objects that we still want to refer to now were input
+ * arguments to [try] and so are still on the Tcl value stack.
+ */
+
+ handlerBodyObj = info[4];
+ Tcl_NRAddCallback(interp, TryPostHandler, objv, options, info[0],
+ INT2PTR((finallyObj == NULL) ? 0 : objc - 1));
+ Tcl_DecrRefCount(handlersObj);
+ return TclNREvalObjEx(interp, handlerBodyObj, 0,
+ ((Interp *) interp)->cmdFramePtr, 4*i + 5);
+
+ handlerFailed:
+ resultObj = Tcl_GetObjResult(interp);
+ Tcl_IncrRefCount(resultObj);
+ options = During(interp, result, options, NULL);
+ break;
+
+ didNotMatch:
+ continue;
+ }
+
+ /*
+ * No handler matched; get rid of the list of handlers.
+ */
+
+ Tcl_DecrRefCount(handlersObj);
+ }
+
+ /*
+ * Process the finally clause.
+ */
+
+ if (finallyObj != NULL) {
+ Tcl_NRAddCallback(interp, TryPostFinal, resultObj, options, cmdObj,
+ NULL);
+ return TclNREvalObjEx(interp, finallyObj, 0,
+ ((Interp *) interp)->cmdFramePtr, objc - 1);
+ }
+
+ /*
+ * Install the correct result/options into the interpreter and clean up
+ * any temporary storage.
+ */
+
+ result = Tcl_SetReturnOptions(interp, options);
+ Tcl_DecrRefCount(options);
+ Tcl_SetObjResult(interp, resultObj);
+ Tcl_DecrRefCount(resultObj);
+ return result;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TryPostHandler --
+ *
+ * Callback to handle the outcome of the execution of a handler of a
+ * 'try' command.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TryPostHandler(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ Tcl_Obj *resultObj, *cmdObj, *options, *handlerKindObj, **objv;
+ Tcl_Obj *finallyObj;
+ int finally;
+
+ objv = data[0];
+ options = data[1];
+ handlerKindObj = data[2];
+ finally = PTR2INT(data[3]);
+
+ cmdObj = objv[0];
+ finallyObj = finally ? objv[finally] : 0;
+
+ /*
+ * Check for limits/rewinding, which override normal trapping behaviour.
+ */
+
+ if (((Interp*) interp)->execEnvPtr->rewind || Tcl_LimitExceeded(interp)) {
+ options = During(interp, result, options, Tcl_ObjPrintf(
+ "\n (\"%s ... %s\" handler line %d)",
+ TclGetString(cmdObj), TclGetString(handlerKindObj),
+ Tcl_GetErrorLine(interp)));
+ Tcl_DecrRefCount(options);
+ return TCL_ERROR;
+ }
+
+ /*
+ * The handler result completely substitutes for the result of the body.
+ */
+
+ resultObj = Tcl_GetObjResult(interp);
+ Tcl_IncrRefCount(resultObj);
+ if (result == TCL_ERROR) {
+ options = During(interp, result, options, Tcl_ObjPrintf(
+ "\n (\"%s ... %s\" handler line %d)",
+ TclGetString(cmdObj), TclGetString(handlerKindObj),
+ Tcl_GetErrorLine(interp)));
+ } else {
+ Tcl_DecrRefCount(options);
+ options = Tcl_GetReturnOptions(interp, result);
+ Tcl_IncrRefCount(options);
+ }
+
+ /*
+ * Process the finally clause if it is present.
+ */
+
+ if (finallyObj != NULL) {
+ Interp *iPtr = (Interp *) interp;
+
+ Tcl_NRAddCallback(interp, TryPostFinal, resultObj, options, cmdObj,
+ NULL);
+
+ /* The 'finally' script is always the last argument word. */
+ return TclNREvalObjEx(interp, finallyObj, 0, iPtr->cmdFramePtr,
+ finally);
+ }
+
+ /*
+ * Install the correct result/options into the interpreter and clean up
+ * any temporary storage.
+ */
+
+ result = Tcl_SetReturnOptions(interp, options);
+ Tcl_DecrRefCount(options);
+ Tcl_SetObjResult(interp, resultObj);
+ Tcl_DecrRefCount(resultObj);
+ return result;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TryPostFinal --
+ *
+ * Callback to handle the outcome of the execution of the finally script
+ * of a 'try' command.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TryPostFinal(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ Tcl_Obj *resultObj, *options, *cmdObj;
+
+ resultObj = data[0];
+ options = data[1];
+ cmdObj = data[2];
+
+ /*
+ * If the result wasn't OK, we need to adjust the result options.
+ */
+
+ if (result != TCL_OK) {
+ Tcl_DecrRefCount(resultObj);
+ resultObj = NULL;
+ if (result == TCL_ERROR) {
+ options = During(interp, result, options, Tcl_ObjPrintf(
+ "\n (\"%s ... finally\" body line %d)",
+ TclGetString(cmdObj), Tcl_GetErrorLine(interp)));
+ } else {
+ Tcl_Obj *origOptions = options;
+
+ options = Tcl_GetReturnOptions(interp, result);
+ Tcl_IncrRefCount(options);
+ Tcl_DecrRefCount(origOptions);
+ }
+ }
+
+ /*
+ * Install the correct result/options into the interpreter and clean up
+ * any temporary storage.
+ */
+
+ result = Tcl_SetReturnOptions(interp, options);
+ Tcl_DecrRefCount(options);
+ if (resultObj != NULL) {
+ Tcl_SetObjResult(interp, resultObj);
+ Tcl_DecrRefCount(resultObj);
+ }
+ return result;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
* Tcl_WhileObjCmd --
*
* This procedure is invoked to process the "while" Tcl command. See the
@@ -3955,42 +4644,39 @@ Tcl_WhileObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ return Tcl_NRCallObjProc(interp, TclNRWhileObjCmd, dummy, objc, objv);
+}
+
+int
+TclNRWhileObjCmd(
+ ClientData dummy, /* Not used. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
- int result, value;
- Interp *iPtr = (Interp *) interp;
+ ForIterData *iterPtr;
if (objc != 3) {
Tcl_WrongNumArgs(interp, 1, objv, "test command");
return TCL_ERROR;
}
- while (1) {
- result = Tcl_ExprBooleanObj(interp, objv[1], &value);
- if (result != TCL_OK) {
- return result;
- }
- if (!value) {
- break;
- }
+ /*
+ * We reuse [for]'s callback, passing a NULL for the 'next' script.
+ */
- /* TIP #280. */
- result = TclEvalObjEx(interp, objv[2], 0, iPtr->cmdFramePtr, 2);
- if ((result != TCL_OK) && (result != TCL_CONTINUE)) {
- if (result == TCL_ERROR) {
- Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
- "\n (\"while\" body line %d)", interp->errorLine));
- }
- break;
- }
- }
- if (result == TCL_BREAK) {
- result = TCL_OK;
- }
- if (result == TCL_OK) {
- Tcl_ResetResult(interp);
- }
- return result;
+ TclSmallAllocEx(interp, sizeof(ForIterData), iterPtr);
+ iterPtr->cond = objv[1];
+ iterPtr->body = objv[2];
+ iterPtr->next = NULL;
+ iterPtr->msg = "\n (\"while\" body line %d)";
+ iterPtr->word = 2;
+
+ TclNRAddCallback(interp, TclNRForIterCallback, iterPtr, NULL,
+ NULL, NULL);
+ return TCL_OK;
}
/*
@@ -4011,32 +4697,30 @@ Tcl_WhileObjCmd(
void
TclListLines(
- Tcl_Obj* listObj, /* Pointer to obj holding a string with list
- * structure. Assumed to be valid. Assumed to
- * contain n elements.
- */
+ Tcl_Obj *listObj, /* Pointer to obj holding a string with list
+ * structure. Assumed to be valid. Assumed to
+ * contain n elements. */
int line, /* Line the list as a whole starts on. */
int n, /* #elements in lines */
int *lines, /* Array of line numbers, to fill. */
- Tcl_Obj* const* elems) /* The list elems as Tcl_Obj*, in need of
+ Tcl_Obj *const *elems) /* The list elems as Tcl_Obj*, in need of
* derived continuation data */
{
- CONST char* listStr = Tcl_GetString (listObj);
- CONST char* listHead = listStr;
+ const char *listStr = Tcl_GetString(listObj);
+ const char *listHead = listStr;
int i, length = strlen(listStr);
- CONST char *element = NULL, *next = NULL;
- ContLineLoc* clLocPtr = TclContinuationsGet(listObj);
- int* clNext = (clLocPtr ? &clLocPtr->loc[0] : NULL);
+ const char *element = NULL, *next = NULL;
+ ContLineLoc *clLocPtr = TclContinuationsGet(listObj);
+ int *clNext = (clLocPtr ? &clLocPtr->loc[0] : NULL);
for (i = 0; i < n; i++) {
TclFindElement(NULL, listStr, length, &element, &next, NULL, NULL);
TclAdvanceLines(&line, listStr, element);
/* Leading whitespace */
- TclAdvanceContinuations (&line, &clNext, element - listHead);
+ TclAdvanceContinuations(&line, &clNext, element - listHead);
if (elems && clNext) {
- TclContinuationsEnterDerived (elems[i], element - listHead,
- clNext);
+ TclContinuationsEnterDerived(elems[i], element-listHead, clNext);
}
lines[i] = line;
length -= (next - listStr);
diff --git a/generic/tclCompCmds.c b/generic/tclCompCmds.c
index ddd2242..083f530 100644
--- a/generic/tclCompCmds.c
+++ b/generic/tclCompCmds.c
@@ -17,6 +17,31 @@
#include "tclCompile.h"
/*
+ * Prototypes for procedures defined later in this file:
+ */
+
+static ClientData DupDictUpdateInfo(ClientData clientData);
+static void FreeDictUpdateInfo(ClientData clientData);
+static void PrintDictUpdateInfo(ClientData clientData,
+ Tcl_Obj *appendObj, ByteCode *codePtr,
+ unsigned int pcOffset);
+static ClientData DupForeachInfo(ClientData clientData);
+static void FreeForeachInfo(ClientData clientData);
+static void PrintForeachInfo(ClientData clientData,
+ Tcl_Obj *appendObj, ByteCode *codePtr,
+ unsigned int pcOffset);
+static void CompileReturnInternal(CompileEnv *envPtr,
+ unsigned char op, int code, int level,
+ Tcl_Obj *returnOpts);
+static int IndexTailVarIfKnown(Tcl_Interp *interp,
+ Tcl_Token *varTokenPtr, CompileEnv *envPtr);
+static int PushVarName(Tcl_Interp *interp,
+ Tcl_Token *varTokenPtr, CompileEnv *envPtr,
+ int flags, int *localIndexPtr,
+ int *simpleVarNamePtr, int *isScalarPtr,
+ int line, int *clNext);
+
+/*
* Macro that encapsulates an efficiency trick that avoids a function call for
* the simplest of compiles. The ANSI C "prototype" for this macro is:
*
@@ -25,14 +50,14 @@
*/
#define CompileWord(envPtr, tokenPtr, interp, word) \
- if ((tokenPtr)->type == TCL_TOKEN_SIMPLE_WORD) { \
+ if ((tokenPtr)->type == TCL_TOKEN_SIMPLE_WORD) { \
TclEmitPush(TclRegisterNewLiteral((envPtr), (tokenPtr)[1].start, \
- (tokenPtr)[1].size), (envPtr)); \
- } else { \
- envPtr->line = mapPtr->loc[eclIndex].line[word]; \
- envPtr->clNext = mapPtr->loc[eclIndex].next[word]; \
+ (tokenPtr)[1].size), (envPtr)); \
+ } else { \
+ envPtr->line = mapPtr->loc[eclIndex].line[word]; \
+ envPtr->clNext = mapPtr->loc[eclIndex].next[word]; \
TclCompileTokens((interp), (tokenPtr)+1, (tokenPtr)->numComponents, \
- (envPtr)); \
+ (envPtr)); \
}
/*
@@ -45,165 +70,36 @@
*/
#define DefineLineInformation \
- ExtCmdLoc *mapPtr = envPtr->extCmdMapPtr; \
+ ExtCmdLoc *mapPtr = envPtr->extCmdMapPtr; \
int eclIndex = mapPtr->nuloc - 1
#define SetLineInformation(word) \
- envPtr->line = mapPtr->loc [eclIndex].line [(word)]; \
- envPtr->clNext = mapPtr->loc [eclIndex].next [(word)]
-
-/*
- * Convenience macro for use when compiling bodies of commands. The ANSI C
- * "prototype" for this macro is:
- *
- * static void CompileBody(CompileEnv *envPtr, Tcl_Token *tokenPtr,
- * Tcl_Interp *interp);
- */
-
-#define CompileBody(envPtr, tokenPtr, interp) \
- TclCompileCmdWord((interp), (tokenPtr)+1, (tokenPtr)->numComponents, \
- (envPtr))
-
-/*
- * Convenience macro for use when compiling tokens to be pushed. The ANSI C
- * "prototype" for this macro is:
- *
- * static void CompileTokens(CompileEnv *envPtr, Tcl_Token *tokenPtr,
- * Tcl_Interp *interp);
- */
-
-#define CompileTokens(envPtr, tokenPtr, interp) \
- TclCompileTokens((interp), (tokenPtr)+1, (tokenPtr)->numComponents, \
- (envPtr));
-/*
- * Convenience macro for use when pushing literals. The ANSI C "prototype" for
- * this macro is:
- *
- * static void PushLiteral(CompileEnv *envPtr,
- * const char *string, int length);
- */
-
-#define PushLiteral(envPtr, string, length) \
- TclEmitPush(TclRegisterNewLiteral((envPtr), (string), (length)), (envPtr))
-
-/*
- * Macro to advance to the next token; it is more mnemonic than the address
- * arithmetic that it replaces. The ANSI C "prototype" for this macro is:
- *
- * static Tcl_Token * TokenAfter(Tcl_Token *tokenPtr);
- */
-
-#define TokenAfter(tokenPtr) \
- ((tokenPtr) + ((tokenPtr)->numComponents + 1))
-
-/*
- * Macro to get the offset to the next instruction to be issued. The ANSI C
- * "prototype" for this macro is:
- *
- * static int CurrentOffset(CompileEnv *envPtr);
- */
-
-#define CurrentOffset(envPtr) \
- ((envPtr)->codeNext - (envPtr)->codeStart)
-
-/*
- * Note: the exceptDepth is a bit of a misnomer: TEBC only needs the
- * maximal depth of nested CATCH ranges in order to alloc runtime
- * memory. These macros should compute precisely that? OTOH, the nesting depth
- * of LOOP ranges is an interesting datum for debugging purposes, and that is
- * what we compute now.
- *
- * static int DeclareExceptionRange(CompileEnv *envPtr, int type);
- * static int ExceptionRangeStarts(CompileEnv *envPtr, int index);
- * static void ExceptionRangeEnds(CompileEnv *envPtr, int index);
- * static void ExceptionRangeTarget(CompileEnv *envPtr, int index, LABEL);
- */
-
-#define DeclareExceptionRange(envPtr, type) \
- (TclCreateExceptRange((type), (envPtr)))
-#define ExceptionRangeStarts(envPtr, index) \
- (((envPtr)->exceptDepth++), \
- ((envPtr)->maxExceptDepth = \
- TclMax((envPtr)->exceptDepth, (envPtr)->maxExceptDepth)), \
- ((envPtr)->exceptArrayPtr[(index)].codeOffset = CurrentOffset(envPtr)))
-#define ExceptionRangeEnds(envPtr, index) \
- (((envPtr)->exceptDepth--), \
- ((envPtr)->exceptArrayPtr[(index)].numCodeBytes = \
- CurrentOffset(envPtr) - (envPtr)->exceptArrayPtr[(index)].codeOffset))
-#define ExceptionRangeTarget(envPtr, index, targetType) \
- ((envPtr)->exceptArrayPtr[(index)].targetType = CurrentOffset(envPtr))
-
-/*
- * Prototypes for procedures defined later in this file:
- */
-
-static ClientData DupDictUpdateInfo(ClientData clientData);
-static void FreeDictUpdateInfo(ClientData clientData);
-static void PrintDictUpdateInfo(ClientData clientData,
- Tcl_Obj *appendObj, ByteCode *codePtr,
- unsigned int pcOffset);
-static ClientData DupForeachInfo(ClientData clientData);
-static void FreeForeachInfo(ClientData clientData);
-static void PrintForeachInfo(ClientData clientData,
- Tcl_Obj *appendObj, ByteCode *codePtr,
- unsigned int pcOffset);
-static ClientData DupJumptableInfo(ClientData clientData);
-static void FreeJumptableInfo(ClientData clientData);
-static void PrintJumptableInfo(ClientData clientData,
- Tcl_Obj *appendObj, ByteCode *codePtr,
- unsigned int pcOffset);
-static int PushVarName(Tcl_Interp *interp,
- Tcl_Token *varTokenPtr, CompileEnv *envPtr,
- int flags, int *localIndexPtr,
- int *simpleVarNamePtr, int *isScalarPtr,
- int line, int* clNext);
-static int CompileAssociativeBinaryOpCmd(Tcl_Interp *interp,
- Tcl_Parse *parsePtr, const char *identity,
- int instruction, CompileEnv *envPtr);
-static int CompileComparisonOpCmd(Tcl_Interp *interp,
- Tcl_Parse *parsePtr, int instruction,
- CompileEnv *envPtr);
-static int CompileStrictlyBinaryOpCmd(Tcl_Interp *interp,
- Tcl_Parse *parsePtr, int instruction,
- CompileEnv *envPtr);
-static int CompileUnaryOpCmd(Tcl_Interp *interp,
- Tcl_Parse *parsePtr, int instruction,
- CompileEnv *envPtr);
-static void CompileReturnInternal(CompileEnv *envPtr,
- unsigned char op, int code, int level,
- Tcl_Obj *returnOpts);
+ envPtr->line = mapPtr->loc[eclIndex].line[(word)]; \
+ envPtr->clNext = mapPtr->loc[eclIndex].next[(word)]
#define PushVarNameWord(i,v,e,f,l,s,sc,word) \
- PushVarName (i,v,e,f,l,s,sc, \
- mapPtr->loc [eclIndex].line [(word)], \
- mapPtr->loc [eclIndex].next [(word)])
+ PushVarName(i,v,e,f,l,s,sc, \
+ mapPtr->loc[eclIndex].line[(word)], \
+ mapPtr->loc[eclIndex].next[(word)])
/*
* Flags bits used by PushVarName.
*/
-#define TCL_CREATE_VAR 1 /* Create a compiled local if none is found */
-#define TCL_NO_LARGE_INDEX 2 /* Do not return localIndex value > 255 */
+#define TCL_NO_LARGE_INDEX 1 /* Do not return localIndex value > 255 */
/*
* The structures below define the AuxData types defined in this file.
*/
-AuxDataType tclForeachInfoType = {
+const AuxDataType tclForeachInfoType = {
"ForeachInfo", /* name */
DupForeachInfo, /* dupProc */
FreeForeachInfo, /* freeProc */
PrintForeachInfo /* printProc */
};
-AuxDataType tclJumptableInfoType = {
- "JumptableInfo", /* name */
- DupJumptableInfo, /* dupProc */
- FreeJumptableInfo, /* freeProc */
- PrintJumptableInfo /* printProc */
-};
-
-AuxDataType tclDictUpdateInfoType = {
+const AuxDataType tclDictUpdateInfoType = {
"DictUpdateInfo", /* name */
DupDictUpdateInfo, /* dupProc */
FreeDictUpdateInfo, /* freeProc */
@@ -218,8 +114,8 @@ AuxDataType tclDictUpdateInfoType = {
* Procedure called to compile the "append" command.
*
* Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
*
* Side effects:
* Instructions are added to envPtr to execute the "append" command at
@@ -268,8 +164,8 @@ TclCompileAppendCmd(
varTokenPtr = TokenAfter(parsePtr->tokenPtr);
- PushVarNameWord(interp, varTokenPtr, envPtr, TCL_CREATE_VAR,
- &localIndex, &simpleVarName, &isScalar, 1);
+ PushVarNameWord(interp, varTokenPtr, envPtr, 0,
+ &localIndex, &simpleVarName, &isScalar, 1);
/*
* We are doing an assignment, otherwise TclCompileSetCmd was called, so
@@ -319,8 +215,8 @@ TclCompileAppendCmd(
* Procedure called to compile the "break" command.
*
* Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
*
* Side effects:
* Instructions are added to envPtr to execute the "break" command at
@@ -399,7 +295,7 @@ TclCompileCatchCmd(
* (not in a procedure), don't compile it inline: the payoff is too small.
*/
- if ((parsePtr->numWords >= 3) && (envPtr->procPtr == NULL)) {
+ if ((parsePtr->numWords >= 3) && !EnvHasLVT(envPtr)) {
return TCL_ERROR;
}
@@ -423,7 +319,7 @@ TclCompileCatchCmd(
return TCL_ERROR;
}
resultIndex = TclFindCompiledLocal(resultNameTokenPtr[1].start,
- resultNameTokenPtr[1].size, /*create*/ 1, envPtr->procPtr);
+ resultNameTokenPtr[1].size, /*create*/ 1, envPtr);
if (resultIndex < 0) {
return TCL_ERROR;
}
@@ -440,7 +336,7 @@ TclCompileCatchCmd(
return TCL_ERROR;
}
optsIndex = TclFindCompiledLocal(optsNameTokenPtr[1].start,
- optsNameTokenPtr[1].size, /*create*/ 1, envPtr->procPtr);
+ optsNameTokenPtr[1].size, /*create*/ 1, envPtr);
if (optsIndex < 0) {
return TCL_ERROR;
}
@@ -495,7 +391,7 @@ TclCompileCatchCmd(
TclEmitForwardJump(envPtr, TCL_UNCONDITIONAL_JUMP, &jumpFixup);
/* Stack at this point: ?script? <mark> result TCL_OK */
- /*
+ /*
* Emit the "error case" epilogue. Push the interpreter result
* and the return code.
*/
@@ -507,13 +403,13 @@ TclCompileCatchCmd(
TclEmitOpcode(INST_PUSH_RETURN_CODE, envPtr);
/*
- * Update the target of the jump after the "no errors" code.
+ * Update the target of the jump after the "no errors" code.
*/
/* Stack at this point: ?script? result returnCode */
if (TclFixupForwardJumpToHere(envPtr, &jumpFixup, 127)) {
Tcl_Panic("TclCompileCatchCmd: bad jump distance %d",
- (int) (CurrentOffset(envPtr) - jumpFixup.codeOffset));
+ (int)(CurrentOffset(envPtr) - jumpFixup.codeOffset));
}
/* Push the return options if the caller wants them */
@@ -571,7 +467,7 @@ TclCompileCatchCmd(
TclEmitOpcode(INST_POP, envPtr);
}
- /*
+ /*
* Stack is now ?script? result. Get rid of the subst'ed script
* if it's hanging arond.
*/
@@ -581,7 +477,7 @@ TclCompileCatchCmd(
TclEmitOpcode(INST_POP, envPtr);
}
- /*
+ /*
* Result of all this, on either branch, should have been to leave
* one operand -- the return code -- on the stack.
*/
@@ -601,8 +497,8 @@ TclCompileCatchCmd(
* Procedure called to compile the "continue" command.
*
* Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
*
* Side effects:
* Instructions are added to envPtr to execute the "continue" command at
@@ -644,8 +540,8 @@ TclCompileContinueCmd(
* Functions called to compile "dict" sucommands.
*
* Results:
- * All return TCL_OK for a successful compile, and TCL_ERROR to defer
- * evaluation to runtime.
+ * All return TCL_OK for a successful compile, and TCL_ERROR to defer
+ * evaluation to runtime.
*
* Side effects:
* Instructions are added to envPtr to execute the "dict" subcommand at
@@ -684,7 +580,6 @@ TclCompileDictSetCmd(
{
Tcl_Token *tokenPtr;
int numWords, i;
- Proc *procPtr = envPtr->procPtr;
DefineLineInformation; /* TIP #280 */
Tcl_Token *varTokenPtr;
int dictVarIndex, nameChars;
@@ -694,7 +589,7 @@ TclCompileDictSetCmd(
* There must be at least one argument after the command.
*/
- if (parsePtr->numWords < 4 || procPtr == NULL) {
+ if (parsePtr->numWords < 4) {
return TCL_ERROR;
}
@@ -713,7 +608,10 @@ TclCompileDictSetCmd(
if (!TclIsLocalScalar(name, nameChars)) {
return TCL_ERROR;
}
- dictVarIndex = TclFindCompiledLocal(name, nameChars, 1, procPtr);
+ dictVarIndex = TclFindCompiledLocal(name, nameChars, 1, envPtr);
+ if (dictVarIndex < 0) {
+ return TCL_ERROR;
+ }
/*
* Remaining words (key path and value to set) can be handled normally.
@@ -744,7 +642,6 @@ TclCompileDictIncrCmd(
* compiled. */
CompileEnv *envPtr) /* Holds resulting instructions. */
{
- Proc *procPtr = envPtr->procPtr;
DefineLineInformation; /* TIP #280 */
Tcl_Token *varTokenPtr, *keyTokenPtr;
int dictVarIndex, nameChars, incrAmount;
@@ -754,7 +651,7 @@ TclCompileDictIncrCmd(
* There must be at least two arguments after the command.
*/
- if (parsePtr->numWords < 3 || parsePtr->numWords > 4 || procPtr == NULL) {
+ if (parsePtr->numWords < 3 || parsePtr->numWords > 4) {
return TCL_ERROR;
}
varTokenPtr = TokenAfter(parsePtr->tokenPtr);
@@ -802,7 +699,10 @@ TclCompileDictIncrCmd(
if (!TclIsLocalScalar(name, nameChars)) {
return TCL_ERROR;
}
- dictVarIndex = TclFindCompiledLocal(name, nameChars, 1, procPtr);
+ dictVarIndex = TclFindCompiledLocal(name, nameChars, 1, envPtr);
+ if (dictVarIndex < 0) {
+ return TCL_ERROR;
+ }
/*
* Emit the key and the code to actually do the increment.
@@ -859,7 +759,6 @@ TclCompileDictForCmd(
* compiled. */
CompileEnv *envPtr) /* Holds resulting instructions. */
{
- Proc *procPtr = envPtr->procPtr;
DefineLineInformation; /* TIP #280 */
Tcl_Token *varsTokenPtr, *dictTokenPtr, *bodyTokenPtr;
int keyVarIndex, valueVarIndex, nameChars, loopRange, catchRange;
@@ -875,7 +774,7 @@ TclCompileDictForCmd(
* There must be at least three argument after the command.
*/
- if (parsePtr->numWords != 4 || procPtr == NULL) {
+ if (parsePtr->numWords != 4) {
return TCL_ERROR;
}
@@ -901,24 +800,28 @@ TclCompileDictForCmd(
}
Tcl_DStringFree(&buffer);
if (numVars != 2) {
- ckfree((char *) argv);
+ ckfree(argv);
return TCL_ERROR;
}
nameChars = strlen(argv[0]);
if (!TclIsLocalScalar(argv[0], nameChars)) {
- ckfree((char *) argv);
+ ckfree(argv);
return TCL_ERROR;
}
- keyVarIndex = TclFindCompiledLocal(argv[0], nameChars, 1, procPtr);
+ keyVarIndex = TclFindCompiledLocal(argv[0], nameChars, 1, envPtr);
nameChars = strlen(argv[1]);
if (!TclIsLocalScalar(argv[1], nameChars)) {
- ckfree((char *) argv);
+ ckfree(argv);
+ return TCL_ERROR;
+ }
+ valueVarIndex = TclFindCompiledLocal(argv[1], nameChars, 1, envPtr);
+ ckfree(argv);
+
+ if ((keyVarIndex < 0) || (valueVarIndex < 0)) {
return TCL_ERROR;
}
- valueVarIndex = TclFindCompiledLocal(argv[1], nameChars, 1, procPtr);
- ckfree((char *) argv);
/*
* Allocate a temporary variable to store the iterator reference. The
@@ -927,7 +830,10 @@ TclCompileDictForCmd(
* (at which point it should also have been finished with).
*/
- infoIndex = TclFindCompiledLocal(NULL, 0, 1, procPtr);
+ infoIndex = TclFindCompiledLocal(NULL, 0, 1, envPtr);
+ if (infoIndex < 0) {
+ return TCL_ERROR;
+ }
/*
* Preparation complete; issue instructions. Note that this code issues
@@ -972,7 +878,7 @@ TclCompileDictForCmd(
* Compile the loop body itself. It should be stack-neutral.
*/
- SetLineInformation (4);
+ SetLineInformation(4);
CompileBody(envPtr, bodyTokenPtr, interp);
TclEmitOpcode( INST_POP, envPtr);
@@ -1005,7 +911,8 @@ TclCompileDictForCmd(
*/
ExceptionRangeTarget(envPtr, loopRange, breakOffset);
- TclEmitInstInt4( INST_DICT_DONE, infoIndex, envPtr);
+ TclEmitInstInt1( INST_UNSET_SCALAR, 0, envPtr);
+ TclEmitInt4( infoIndex, envPtr);
TclEmitOpcode( INST_END_CATCH, envPtr);
endTargetOffset = CurrentOffset(envPtr);
TclEmitInstInt4( INST_JUMP4, 0, envPtr);
@@ -1018,7 +925,8 @@ TclCompileDictForCmd(
ExceptionRangeTarget(envPtr, catchRange, catchOffset);
TclEmitOpcode( INST_PUSH_RETURN_OPTIONS, envPtr);
TclEmitOpcode( INST_PUSH_RESULT, envPtr);
- TclEmitInstInt4( INST_DICT_DONE, infoIndex, envPtr);
+ TclEmitInstInt1( INST_UNSET_SCALAR, 0, envPtr);
+ TclEmitInt4( infoIndex, envPtr);
TclEmitOpcode( INST_END_CATCH, envPtr);
TclEmitOpcode( INST_RETURN_STK, envPtr);
@@ -1034,7 +942,8 @@ TclCompileDictForCmd(
envPtr->codeStart + emptyTargetOffset);
TclEmitOpcode( INST_POP, envPtr);
TclEmitOpcode( INST_POP, envPtr);
- TclEmitInstInt4( INST_DICT_DONE, infoIndex, envPtr);
+ TclEmitInstInt1( INST_UNSET_SCALAR, 0, envPtr);
+ TclEmitInt4( infoIndex, envPtr);
/*
* Final stage of the command (normal case) is that we push an empty
@@ -1058,11 +967,11 @@ TclCompileDictUpdateCmd(
* compiled. */
CompileEnv *envPtr) /* Holds resulting instructions. */
{
- Proc *procPtr = envPtr->procPtr;
DefineLineInformation; /* TIP #280 */
const char *name;
int i, nameChars, dictIndex, numVars, range, infoIndex;
Tcl_Token **keyTokenPtrs, *dictVarTokenPtr, *bodyTokenPtr, *tokenPtr;
+ int savedStackDepth = envPtr->currStackDepth;
DictUpdateInfo *duiPtr;
JumpFixup jumpFixup;
@@ -1070,7 +979,7 @@ TclCompileDictUpdateCmd(
* There must be at least one argument after the command.
*/
- if (parsePtr->numWords < 5 || procPtr == NULL) {
+ if (parsePtr->numWords < 5) {
return TCL_ERROR;
}
@@ -1099,7 +1008,10 @@ TclCompileDictUpdateCmd(
if (!TclIsLocalScalar(name, nameChars)) {
return TCL_ERROR;
}
- dictIndex = TclFindCompiledLocal(name, nameChars, 1, procPtr);
+ dictIndex = TclFindCompiledLocal(name, nameChars, 1, envPtr);
+ if (dictIndex < 0) {
+ return TCL_ERROR;
+ }
/*
* Assemble the instruction metadata. This is complex enough that it is
@@ -1107,10 +1019,9 @@ TclCompileDictUpdateCmd(
* that are to be used.
*/
- duiPtr = (DictUpdateInfo *)
- ckalloc(sizeof(DictUpdateInfo) + sizeof(int) * (numVars - 1));
+ duiPtr = ckalloc(sizeof(DictUpdateInfo) + sizeof(int) * (numVars - 1));
duiPtr->length = numVars;
- keyTokenPtrs = (Tcl_Token **) TclStackAlloc(interp,
+ keyTokenPtrs = TclStackAlloc(interp,
sizeof(Tcl_Token *) * numVars);
tokenPtr = TokenAfter(dictVarTokenPtr);
@@ -1127,16 +1038,12 @@ TclCompileDictUpdateCmd(
tokenPtr = TokenAfter(tokenPtr);
if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
- ckfree((char *) duiPtr);
- TclStackFree(interp, keyTokenPtrs);
- return TCL_ERROR;
+ goto failedUpdateInfoAssembly;
}
name = tokenPtr[1].start;
nameChars = tokenPtr[1].size;
if (!TclIsLocalScalar(name, nameChars)) {
- ckfree((char *) duiPtr);
- TclStackFree(interp, keyTokenPtrs);
- return TCL_ERROR;
+ goto failedUpdateInfoAssembly;
}
/*
@@ -1144,11 +1051,15 @@ TclCompileDictUpdateCmd(
*/
duiPtr->varIndices[i] =
- TclFindCompiledLocal(name, nameChars, 1, procPtr);
+ TclFindCompiledLocal(name, nameChars, 1, envPtr);
+ if (duiPtr->varIndices[i] < 0) {
+ goto failedUpdateInfoAssembly;
+ }
tokenPtr = TokenAfter(tokenPtr);
}
if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
- ckfree((char *) duiPtr);
+ failedUpdateInfoAssembly:
+ ckfree(duiPtr);
TclStackFree(interp, keyTokenPtrs);
return TCL_ERROR;
}
@@ -1172,7 +1083,9 @@ TclCompileDictUpdateCmd(
TclEmitInstInt4( INST_BEGIN_CATCH4, range, envPtr);
ExceptionRangeStarts(envPtr, range);
+ envPtr->currStackDepth++;
CompileBody(envPtr, bodyTokenPtr, interp);
+ envPtr->currStackDepth = savedStackDepth;
ExceptionRangeEnds(envPtr, range);
/*
@@ -1224,7 +1137,6 @@ TclCompileDictAppendCmd(
* compiled. */
CompileEnv *envPtr) /* Holds resulting instructions. */
{
- Proc *procPtr = envPtr->procPtr;
DefineLineInformation; /* TIP #280 */
Tcl_Token *tokenPtr;
int i, dictVarIndex;
@@ -1235,7 +1147,7 @@ TclCompileDictAppendCmd(
* speed quite so much. ;-)
*/
- if (parsePtr->numWords<4 || parsePtr->numWords>100 || procPtr==NULL) {
+ if (parsePtr->numWords<4 || parsePtr->numWords>100) {
return TCL_ERROR;
}
@@ -1253,7 +1165,10 @@ TclCompileDictAppendCmd(
if (!TclIsLocalScalar(name, nameChars)) {
return TCL_ERROR;
}
- dictVarIndex = TclFindCompiledLocal(name, nameChars, 1, procPtr);
+ dictVarIndex = TclFindCompiledLocal(name, nameChars, 1, envPtr);
+ if (dictVarIndex < 0) {
+ return TCL_ERROR;
+ }
}
/*
@@ -1286,7 +1201,6 @@ TclCompileDictLappendCmd(
* compiled. */
CompileEnv *envPtr) /* Holds resulting instructions. */
{
- Proc *procPtr = envPtr->procPtr;
DefineLineInformation; /* TIP #280 */
Tcl_Token *varTokenPtr, *keyTokenPtr, *valueTokenPtr;
int dictVarIndex, nameChars;
@@ -1296,7 +1210,7 @@ TclCompileDictLappendCmd(
* There must be three arguments after the command.
*/
- if (parsePtr->numWords != 4 || procPtr == NULL) {
+ if (parsePtr->numWords != 4) {
return TCL_ERROR;
}
@@ -1311,7 +1225,10 @@ TclCompileDictLappendCmd(
if (!TclIsLocalScalar(name, nameChars)) {
return TCL_ERROR;
}
- dictVarIndex = TclFindCompiledLocal(name, nameChars, 1, procPtr);
+ dictVarIndex = TclFindCompiledLocal(name, nameChars, 1, envPtr);
+ if (dictVarIndex < 0) {
+ return TCL_ERROR;
+ }
CompileWord(envPtr, keyTokenPtr, interp, 3);
CompileWord(envPtr, valueTokenPtr, interp, 4);
TclEmitInstInt4( INST_DICT_LAPPEND, dictVarIndex, envPtr);
@@ -1348,7 +1265,7 @@ DupDictUpdateInfo(
dui1Ptr = clientData;
len = sizeof(DictUpdateInfo) + sizeof(int) * (dui1Ptr->length - 1);
- dui2Ptr = (DictUpdateInfo *) ckalloc(len);
+ dui2Ptr = ckalloc(len);
memcpy(dui2Ptr, dui1Ptr, len);
return dui2Ptr;
}
@@ -1381,13 +1298,58 @@ PrintDictUpdateInfo(
/*
*----------------------------------------------------------------------
*
+ * TclCompileErrorCmd --
+ *
+ * Procedure called to compile the "error" command.
+ *
+ * Results:
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
+ *
+ * Side effects:
+ * Instructions are added to envPtr to execute the "error" command at
+ * runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileErrorCmd(
+ Tcl_Interp *interp, /* Used for context. */
+ Tcl_Parse *parsePtr, /* Points to a parse structure for the command
+ * created by Tcl_ParseCommand. */
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr) /* Holds resulting instructions. */
+{
+ /*
+ * General syntax: [error message ?errorInfo? ?errorCode?]
+ * However, we only deal with the case where there is just a message.
+ */
+ Tcl_Token *messageTokenPtr;
+ DefineLineInformation; /* TIP #280 */
+
+ if (parsePtr->numWords != 2) {
+ return TCL_ERROR;
+ }
+ messageTokenPtr = TokenAfter(parsePtr->tokenPtr);
+
+ PushLiteral(envPtr, "-code error -level 0", 20);
+ CompileWord(envPtr, messageTokenPtr, interp, 1);
+ TclEmitOpcode(INST_RETURN_STK, envPtr);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
* TclCompileExprCmd --
*
* Procedure called to compile the "expr" command.
*
* Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
*
* Side effects:
* Instructions are added to envPtr to execute the "expr" command at
@@ -1431,8 +1393,8 @@ TclCompileExprCmd(
* Procedure called to compile the "for" command.
*
* Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
*
* Side effects:
* Instructions are added to envPtr to execute the "for" command at
@@ -1498,7 +1460,7 @@ TclCompileForCmd(
* Inline compile the initial command.
*/
- SetLineInformation (1);
+ SetLineInformation(1);
CompileBody(envPtr, startTokenPtr, interp);
TclEmitOpcode(INST_POP, envPtr);
@@ -1521,7 +1483,7 @@ TclCompileForCmd(
*/
bodyCodeOffset = ExceptionRangeStarts(envPtr, bodyRange);
- SetLineInformation (4);
+ SetLineInformation(4);
CompileBody(envPtr, bodyTokenPtr, interp);
ExceptionRangeEnds(envPtr, bodyRange);
envPtr->currStackDepth = savedStackDepth + 1;
@@ -1533,7 +1495,7 @@ TclCompileForCmd(
envPtr->currStackDepth = savedStackDepth;
nextCodeOffset = ExceptionRangeStarts(envPtr, nextRange);
- SetLineInformation (3);
+ SetLineInformation(3);
CompileBody(envPtr, nextTokenPtr, interp);
ExceptionRangeEnds(envPtr, nextRange);
envPtr->currStackDepth = savedStackDepth + 1;
@@ -1554,7 +1516,7 @@ TclCompileForCmd(
testCodeOffset += 3;
}
- SetLineInformation (2);
+ SetLineInformation(2);
envPtr->currStackDepth = savedStackDepth;
TclCompileExprWords(interp, testTokenPtr, 1, envPtr);
envPtr->currStackDepth = savedStackDepth + 1;
@@ -1597,8 +1559,8 @@ TclCompileForCmd(
* Procedure called to compile the "foreach" command.
*
* Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
*
* Side effects:
* Instructions are added to envPtr to execute the "foreach" command at
@@ -1675,7 +1637,7 @@ TclCompileForeachCmd(
*/
numLists = (numWords - 2)/2;
- varcList = (int *) TclStackAlloc(interp, numLists * sizeof(int));
+ varcList = TclStackAlloc(interp, numLists * sizeof(int));
memset(varcList, 0, numLists * sizeof(int));
varvList = (const char ***) TclStackAlloc(interp,
numLists * sizeof(const char **));
@@ -1753,13 +1715,13 @@ TclCompileForeachCmd(
firstValueTemp = -1;
for (loopIndex = 0; loopIndex < numLists; loopIndex++) {
tempVar = TclFindCompiledLocal(NULL, /*nameChars*/ 0,
- /*create*/ 1, procPtr);
+ /*create*/ 1, envPtr);
if (loopIndex == 0) {
firstValueTemp = tempVar;
}
}
loopCtTemp = TclFindCompiledLocal(NULL, /*nameChars*/ 0,
- /*create*/ 1, procPtr);
+ /*create*/ 1, envPtr);
/*
* Create and initialize the ForeachInfo and ForeachVarList data
@@ -1767,23 +1729,24 @@ TclCompileForeachCmd(
* pointing to the ForeachInfo structure.
*/
- infoPtr = (ForeachInfo *) ckalloc((unsigned)
- sizeof(ForeachInfo) + numLists*sizeof(ForeachVarList *));
+ infoPtr = ckalloc(sizeof(ForeachInfo)
+ + numLists * sizeof(ForeachVarList *));
infoPtr->numLists = numLists;
infoPtr->firstValueTemp = firstValueTemp;
infoPtr->loopCtTemp = loopCtTemp;
for (loopIndex = 0; loopIndex < numLists; loopIndex++) {
ForeachVarList *varListPtr;
+
numVars = varcList[loopIndex];
- varListPtr = (ForeachVarList *) ckalloc((unsigned)
- sizeof(ForeachVarList) + numVars*sizeof(int));
+ varListPtr = ckalloc(sizeof(ForeachVarList)
+ + numVars * sizeof(int));
varListPtr->numVars = numVars;
for (j = 0; j < numVars; j++) {
const char *varName = varvList[loopIndex][j];
int nameChars = strlen(varName);
varListPtr->varIndexes[j] = TclFindCompiledLocal(varName,
- nameChars, /*create*/ 1, procPtr);
+ nameChars, /*create*/ 1, envPtr);
}
infoPtr->varLists[loopIndex] = varListPtr;
}
@@ -1804,7 +1767,7 @@ TclCompileForeachCmd(
i < numWords-1;
i++, tokenPtr = TokenAfter(tokenPtr)) {
if ((i%2 == 0) && (i > 0)) {
- SetLineInformation (i);
+ SetLineInformation(i);
CompileTokens(envPtr, tokenPtr, interp);
tempVar = (firstValueTemp + loopIndex);
if (tempVar <= 255) {
@@ -1836,7 +1799,7 @@ TclCompileForeachCmd(
* Inline compile the loop body.
*/
- SetLineInformation (bodyIndex);
+ SetLineInformation(bodyIndex);
ExceptionRangeStarts(envPtr, range);
CompileBody(envPtr, bodyTokenPtr, interp);
ExceptionRangeEnds(envPtr, range);
@@ -1901,7 +1864,7 @@ TclCompileForeachCmd(
done:
for (loopIndex = 0; loopIndex < numLists; loopIndex++) {
if (varvList[loopIndex] != NULL) {
- ckfree((char *) varvList[loopIndex]);
+ ckfree(varvList[loopIndex]);
}
}
TclStackFree(interp, (void *)varvList);
@@ -1940,8 +1903,8 @@ DupForeachInfo(
register ForeachVarList *srcListPtr, *dupListPtr;
int numVars, i, j, numLists = srcPtr->numLists;
- dupPtr = (ForeachInfo *) ckalloc((unsigned)
- sizeof(ForeachInfo) + numLists*sizeof(ForeachVarList *));
+ dupPtr = ckalloc(sizeof(ForeachInfo)
+ + numLists * sizeof(ForeachVarList *));
dupPtr->numLists = numLists;
dupPtr->firstValueTemp = srcPtr->firstValueTemp;
dupPtr->loopCtTemp = srcPtr->loopCtTemp;
@@ -1949,8 +1912,8 @@ DupForeachInfo(
for (i = 0; i < numLists; i++) {
srcListPtr = srcPtr->varLists[i];
numVars = srcListPtr->numVars;
- dupListPtr = (ForeachVarList *) ckalloc((unsigned)
- sizeof(ForeachVarList) + numVars*sizeof(int));
+ dupListPtr = ckalloc(sizeof(ForeachVarList)
+ + numVars * sizeof(int));
dupListPtr->numVars = numVars;
for (j = 0; j < numVars; j++) {
dupListPtr->varIndexes[j] = srcListPtr->varIndexes[j];
@@ -1991,9 +1954,9 @@ FreeForeachInfo(
for (i = 0; i < numLists; i++) {
listPtr = infoPtr->varLists[i];
- ckfree((char *) listPtr);
+ ckfree(listPtr);
}
- ckfree((char *) infoPtr);
+ ckfree(infoPtr);
}
/*
@@ -2056,13 +2019,88 @@ PrintForeachInfo(
/*
*----------------------------------------------------------------------
*
+ * TclCompileGlobalCmd --
+ *
+ * Procedure called to compile the "global" command.
+ *
+ * Results:
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
+ *
+ * Side effects:
+ * Instructions are added to envPtr to execute the "global" command at
+ * runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileGlobalCmd(
+ Tcl_Interp *interp, /* Used for error reporting. */
+ Tcl_Parse *parsePtr, /* Points to a parse structure for the command
+ * created by Tcl_ParseCommand. */
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr) /* Holds resulting instructions. */
+{
+ Tcl_Token *varTokenPtr;
+ int localIndex, numWords, i;
+ DefineLineInformation; /* TIP #280 */
+
+ numWords = parsePtr->numWords;
+ if (numWords < 2) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * 'global' has no effect outside of proc bodies; handle that at runtime
+ */
+
+ if (envPtr->procPtr == NULL) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Push the namespace
+ */
+
+ PushLiteral(envPtr, "::", 2);
+
+ /*
+ * Loop over the variables.
+ */
+
+ varTokenPtr = TokenAfter(parsePtr->tokenPtr);
+ for (i=2; i<=numWords; varTokenPtr = TokenAfter(varTokenPtr),i++) {
+ localIndex = IndexTailVarIfKnown(interp, varTokenPtr, envPtr);
+
+ if (localIndex < 0) {
+ return TCL_ERROR;
+ }
+
+ CompileWord(envPtr, varTokenPtr, interp, 1);
+ TclEmitInstInt4(INST_NSUPVAR, localIndex, envPtr);
+ }
+
+ /*
+ * Pop the namespace, and set the result to empty
+ */
+
+ TclEmitOpcode(INST_POP, envPtr);
+ PushLiteral(envPtr, "", 0);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
* TclCompileIfCmd --
*
* Procedure called to compile the "if" command.
*
* Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
*
* Side effects:
* Instructions are added to envPtr to execute the "if" command at
@@ -2081,7 +2119,7 @@ TclCompileIfCmd(
CompileEnv *envPtr) /* Holds resulting instructions. */
{
JumpFixupArray jumpFalseFixupArray;
- /* Used to fix the ifFalse jump after each
+ /* Used to fix the ifFalse jump after each
* test when its target PC is determined. */
JumpFixupArray jumpEndFixupArray;
/* Used to fix the jump after each "then" body
@@ -2162,6 +2200,7 @@ TclCompileIfCmd(
Tcl_Obj *boolObj = Tcl_NewStringObj(testTokenPtr[1].start,
testTokenPtr[1].size);
+
Tcl_IncrRefCount(boolObj);
code = Tcl_GetBooleanFromObj(NULL, boolObj, &boolVal);
TclDecrRefCount(boolObj);
@@ -2175,7 +2214,7 @@ TclCompileIfCmd(
compileScripts = 0;
}
} else {
- SetLineInformation (wordIdx);
+ SetLineInformation(wordIdx);
Tcl_ResetResult(interp);
TclCompileExprWords(interp, testTokenPtr, 1, envPtr);
if (jumpFalseFixupArray.next >= jumpFalseFixupArray.end) {
@@ -2217,7 +2256,7 @@ TclCompileIfCmd(
*/
if (compileScripts) {
- SetLineInformation (wordIdx);
+ SetLineInformation(wordIdx);
envPtr->currStackDepth = savedStackDepth;
CompileBody(envPtr, tokenPtr, interp);
}
@@ -2305,7 +2344,7 @@ TclCompileIfCmd(
* Compile the else command body.
*/
- SetLineInformation (wordIdx);
+ SetLineInformation(wordIdx);
CompileBody(envPtr, tokenPtr, interp);
}
@@ -2378,8 +2417,8 @@ TclCompileIfCmd(
* Procedure called to compile the "incr" command.
*
* Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
*
* Side effects:
* Instructions are added to envPtr to execute the "incr" command at
@@ -2407,8 +2446,8 @@ TclCompileIncrCmd(
varTokenPtr = TokenAfter(parsePtr->tokenPtr);
- PushVarNameWord(interp, varTokenPtr, envPtr, TCL_NO_LARGE_INDEX|TCL_CREATE_VAR,
- &localIndex, &simpleVarName, &isScalar, 1);
+ PushVarNameWord(interp, varTokenPtr, envPtr, TCL_NO_LARGE_INDEX,
+ &localIndex, &simpleVarName, &isScalar, 1);
/*
* If an increment is given, push it, but see first if it's a small
@@ -2424,6 +2463,7 @@ TclCompileIncrCmd(
int numBytes = incrTokenPtr[1].size;
int code;
Tcl_Obj *intObj = Tcl_NewStringObj(word, numBytes);
+
Tcl_IncrRefCount(intObj);
code = TclGetIntFromObj(NULL, intObj, &immValue);
TclDecrRefCount(intObj);
@@ -2434,7 +2474,7 @@ TclCompileIncrCmd(
PushLiteral(envPtr, word, numBytes);
}
} else {
- SetLineInformation (2);
+ SetLineInformation(2);
CompileTokens(envPtr, incrTokenPtr, interp);
}
} else { /* No incr amount given so use 1. */
@@ -2491,13 +2531,85 @@ TclCompileIncrCmd(
/*
*----------------------------------------------------------------------
*
+ * TclCompileInfoExistsCmd --
+ *
+ * Procedure called to compile the "info exists" subcommand.
+ *
+ * Results:
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
+ *
+ * Side effects:
+ * Instructions are added to envPtr to execute the "info exists"
+ * subcommand at runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileInfoExistsCmd(
+ Tcl_Interp *interp, /* Used for error reporting. */
+ Tcl_Parse *parsePtr, /* Points to a parse structure for the command
+ * created by Tcl_ParseCommand. */
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr) /* Holds resulting instructions. */
+{
+ Tcl_Token *tokenPtr;
+ int isScalar, simpleVarName, localIndex;
+ DefineLineInformation; /* TIP #280 */
+
+ if (parsePtr->numWords != 2) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Decide if we can use a frame slot for the var/array name or if we need
+ * to emit code to compute and push the name at runtime. We use a frame
+ * slot (entry in the array of local vars) if we are compiling a procedure
+ * body and if the name is simple text that does not include namespace
+ * qualifiers.
+ */
+
+ tokenPtr = TokenAfter(parsePtr->tokenPtr);
+ PushVarNameWord(interp, tokenPtr, envPtr, 0, &localIndex,
+ &simpleVarName, &isScalar, 1);
+
+ /*
+ * Emit instruction to check the variable for existence.
+ */
+
+ if (simpleVarName) {
+ if (isScalar) {
+ if (localIndex < 0) {
+ TclEmitOpcode(INST_EXIST_STK, envPtr);
+ } else {
+ TclEmitInstInt4(INST_EXIST_SCALAR, localIndex, envPtr);
+ }
+ } else {
+ if (localIndex < 0) {
+ TclEmitOpcode(INST_EXIST_ARRAY_STK, envPtr);
+ } else {
+ TclEmitInstInt4(INST_EXIST_ARRAY, localIndex, envPtr);
+ }
+ }
+ } else {
+ TclEmitOpcode(INST_EXIST_STK, envPtr);
+ }
+
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
* TclCompileLappendCmd --
*
* Procedure called to compile the "lappend" command.
*
* Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
*
* Side effects:
* Instructions are added to envPtr to execute the "lappend" command at
@@ -2549,8 +2661,8 @@ TclCompileLappendCmd(
varTokenPtr = TokenAfter(parsePtr->tokenPtr);
- PushVarNameWord(interp, varTokenPtr, envPtr, TCL_CREATE_VAR,
- &localIndex, &simpleVarName, &isScalar, 1);
+ PushVarNameWord(interp, varTokenPtr, envPtr, 0,
+ &localIndex, &simpleVarName, &isScalar, 1);
/*
* If we are doing an assignment, push the new value. In the no values
@@ -2559,6 +2671,7 @@ TclCompileLappendCmd(
if (numWords > 2) {
Tcl_Token *valueTokenPtr = TokenAfter(varTokenPtr);
+
CompileWord(envPtr, valueTokenPtr, interp, 2);
}
@@ -2604,8 +2717,8 @@ TclCompileLappendCmd(
* Procedure called to compile the "lassign" command.
*
* Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
*
* Side effects:
* Instructions are added to envPtr to execute the "lassign" command at
@@ -2655,8 +2768,8 @@ TclCompileLassignCmd(
* Generate the next variable name.
*/
- PushVarNameWord(interp, tokenPtr, envPtr, TCL_CREATE_VAR, &localIndex,
- &simpleVarName, &isScalar, idx+2);
+ PushVarNameWord(interp, tokenPtr, envPtr, 0, &localIndex,
+ &simpleVarName, &isScalar, idx+2);
/*
* Emit instructions to get the idx'th item out of the list value on
@@ -2719,8 +2832,8 @@ TclCompileLassignCmd(
* Procedure called to compile the "lindex" command.
*
* Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
*
* Side effects:
* Instructions are added to envPtr to execute the "lindex" command at
@@ -2802,7 +2915,7 @@ TclCompileLindexCmd(
if (numWords == 3) {
TclEmitOpcode(INST_LIST_INDEX, envPtr);
} else {
- TclEmitInstInt4(INST_LIST_INDEX_MULTI, numWords-1, envPtr);
+ TclEmitInstInt4(INST_LIST_INDEX_MULTI, numWords-1, envPtr);
}
return TCL_OK;
@@ -2816,8 +2929,8 @@ TclCompileLindexCmd(
* Procedure called to compile the "list" command.
*
* Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
*
* Side effects:
* Instructions are added to envPtr to execute the "list" command at
@@ -2880,8 +2993,8 @@ TclCompileListCmd(
* Procedure called to compile the "llength" command.
*
* Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
*
* Side effects:
* Instructions are added to envPtr to execute the "llength" command at
@@ -2920,8 +3033,8 @@ TclCompileLlengthCmd(
* Procedure called to compile the "lset" command.
*
* Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
*
* Side effects:
* Instructions are added to envPtr to execute the "lset" command at
@@ -2992,8 +3105,8 @@ TclCompileLsetCmd(
*/
varTokenPtr = TokenAfter(parsePtr->tokenPtr);
- PushVarNameWord(interp, varTokenPtr, envPtr, TCL_CREATE_VAR,
- &localIndex, &simpleVarName, &isScalar, 1);
+ PushVarNameWord(interp, varTokenPtr, envPtr, 0,
+ &localIndex, &simpleVarName, &isScalar, 1);
/*
* Push the "index" args and the new element value.
@@ -3094,13 +3207,96 @@ TclCompileLsetCmd(
/*
*----------------------------------------------------------------------
*
+ * TclCompileNamespaceCmd --
+ *
+ * Procedure called to compile the "namespace" command; currently, only
+ * the subcommand "namespace upvar" is compiled to bytecodes, and then
+ * only inside a procedure(-like) context.
+ *
+ * Results:
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
+ *
+ * Side effects:
+ * Instructions are added to envPtr to execute the "namespace upvar"
+ * command at runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileNamespaceUpvarCmd(
+ Tcl_Interp *interp, /* Used for error reporting. */
+ Tcl_Parse *parsePtr, /* Points to a parse structure for the command
+ * created by Tcl_ParseCommand. */
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr) /* Holds resulting instructions. */
+{
+ Tcl_Token *tokenPtr, *otherTokenPtr, *localTokenPtr;
+ int simpleVarName, isScalar, localIndex, numWords, i;
+ DefineLineInformation; /* TIP #280 */
+
+ if (envPtr->procPtr == NULL) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Only compile [namespace upvar ...]: needs an even number of args, >=4
+ */
+
+ numWords = parsePtr->numWords;
+ if ((numWords % 2) || (numWords < 4)) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Push the namespace
+ */
+
+ tokenPtr = TokenAfter(parsePtr->tokenPtr);
+ CompileWord(envPtr, tokenPtr, interp, 1);
+
+ /*
+ * Loop over the (otherVar, thisVar) pairs. If any of the thisVar is not a
+ * local variable, return an error so that the non-compiled command will
+ * be called at runtime.
+ */
+
+ localTokenPtr = tokenPtr;
+ for (i=3; i<=numWords; i+=2) {
+ otherTokenPtr = TokenAfter(localTokenPtr);
+ localTokenPtr = TokenAfter(otherTokenPtr);
+
+ CompileWord(envPtr, otherTokenPtr, interp, 1);
+ PushVarNameWord(interp, localTokenPtr, envPtr, 0,
+ &localIndex, &simpleVarName, &isScalar, 1);
+
+ if ((localIndex < 0) || !isScalar) {
+ return TCL_ERROR;
+ }
+ TclEmitInstInt4(INST_NSUPVAR, localIndex, envPtr);
+ }
+
+ /*
+ * Pop the namespace, and set the result to empty
+ */
+
+ TclEmitOpcode(INST_POP, envPtr);
+ PushLiteral(envPtr, "", 0);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
* TclCompileRegexpCmd --
*
* Procedure called to compile the "regexp" command.
*
* Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
*
* Side effects:
* Instructions are added to envPtr to execute the "regexp" command at
@@ -3121,7 +3317,7 @@ TclCompileRegexpCmd(
Tcl_Token *varTokenPtr; /* Pointer to the Tcl_Token representing the
* parse of the RE or string. */
int i, len, nocase, exact, sawLast, simple;
- char *str;
+ const char *str;
DefineLineInformation; /* TIP #280 */
/*
@@ -3155,7 +3351,7 @@ TclCompileRegexpCmd(
return TCL_ERROR;
}
- str = (char *) varTokenPtr[1].start;
+ str = varTokenPtr[1].start;
len = varTokenPtr[1].size;
if ((len == 2) && (str[0] == '-') && (str[1] == '-')) {
sawLast++;
@@ -3191,8 +3387,9 @@ TclCompileRegexpCmd(
if (varTokenPtr->type == TCL_TOKEN_SIMPLE_WORD) {
Tcl_DString ds;
- str = (char *) varTokenPtr[1].start;
+ str = varTokenPtr[1].start;
len = varTokenPtr[1].size;
+
/*
* If it has a '-', it could be an incorrectly formed regexp command.
*/
@@ -3246,7 +3443,9 @@ TclCompileRegexpCmd(
* that handles all the flags we want to pass.
* Don't use TCL_REG_NOSUB as we may have backrefs.
*/
+
int cflags = TCL_REG_ADVANCED | (nocase ? TCL_REG_NOCASE : 0);
+
TclEmitInstInt1(INST_REGEXP, cflags, envPtr);
}
@@ -3261,8 +3460,8 @@ TclCompileRegexpCmd(
* Procedure called to compile the "return" command.
*
* Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
*
* Side effects:
* Instructions are added to envPtr to execute the "return" command at
@@ -3317,8 +3516,7 @@ TclCompileReturnCmd(
* Allocate some working space.
*/
- objv = (Tcl_Obj **) TclStackAlloc(interp,
- numOptionWords * sizeof(Tcl_Obj *));
+ objv = TclStackAlloc(interp, numOptionWords * sizeof(Tcl_Obj *));
/*
* Scan through the return options. If any are unknown at compile time,
@@ -3385,6 +3583,7 @@ TclCompileReturnCmd(
while (index >= 0) {
ExceptionRange range = envPtr->exceptArrayPtr[index];
+
if ((range.type == CATCH_EXCEPTION_RANGE)
&& (range.catchOffset == -1)) {
enclosingCatch = 1;
@@ -3442,6 +3641,7 @@ TclCompileSyntaxError(
int numBytes;
const char *bytes = TclGetStringFromObj(msg, &numBytes);
+ TclErrorStackResetIf(interp, bytes, numBytes);
TclEmitPush(TclRegisterNewLiteral(envPtr, bytes, numBytes), envPtr);
CompileReturnInternal(envPtr, INST_SYNTAX, TCL_ERROR, 0,
Tcl_GetReturnOptions(interp, TCL_ERROR));
@@ -3450,23 +3650,23 @@ TclCompileSyntaxError(
/*
*----------------------------------------------------------------------
*
- * TclCompileSetCmd --
+ * TclCompileUpvarCmd --
*
- * Procedure called to compile the "set" command.
+ * Procedure called to compile the "upvar" command.
*
* Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
*
* Side effects:
- * Instructions are added to envPtr to execute the "set" command at
+ * Instructions are added to envPtr to execute the "upvar" command at
* runtime.
*
*----------------------------------------------------------------------
*/
int
-TclCompileSetCmd(
+TclCompileUpvarCmd(
Tcl_Interp *interp, /* Used for error reporting. */
Tcl_Parse *parsePtr, /* Points to a parse structure for the command
* created by Tcl_ParseCommand. */
@@ -3474,405 +3674,108 @@ TclCompileSetCmd(
* compiled. */
CompileEnv *envPtr) /* Holds resulting instructions. */
{
- Tcl_Token *varTokenPtr, *valueTokenPtr;
- int isAssignment, isScalar, simpleVarName, localIndex, numWords;
+ Tcl_Token *tokenPtr, *otherTokenPtr, *localTokenPtr;
+ int simpleVarName, isScalar, localIndex, numWords, i;
DefineLineInformation; /* TIP #280 */
+ Tcl_Obj *objPtr = Tcl_NewObj();
+
+ if (envPtr->procPtr == NULL) {
+ Tcl_DecrRefCount(objPtr);
+ return TCL_ERROR;
+ }
numWords = parsePtr->numWords;
- if ((numWords != 2) && (numWords != 3)) {
+ if (numWords < 3) {
+ Tcl_DecrRefCount(objPtr);
return TCL_ERROR;
}
- isAssignment = (numWords == 3);
/*
- * Decide if we can use a frame slot for the var/array name or if we need
- * to emit code to compute and push the name at runtime. We use a frame
- * slot (entry in the array of local vars) if we are compiling a procedure
- * body and if the name is simple text that does not include namespace
- * qualifiers.
+ * Push the frame index if it is known at compile time
*/
- varTokenPtr = TokenAfter(parsePtr->tokenPtr);
- PushVarNameWord(interp, varTokenPtr, envPtr, TCL_CREATE_VAR,
- &localIndex, &simpleVarName, &isScalar, 1);
-
- /*
- * If we are doing an assignment, push the new value.
- */
+ tokenPtr = TokenAfter(parsePtr->tokenPtr);
+ if (TclWordKnownAtCompileTime(tokenPtr, objPtr)) {
+ CallFrame *framePtr;
+ const Tcl_ObjType *newTypePtr, *typePtr = objPtr->typePtr;
- if (isAssignment) {
- valueTokenPtr = TokenAfter(varTokenPtr);
- CompileWord(envPtr, valueTokenPtr, interp, 2);
- }
+ /*
+ * Attempt to convert to a level reference. Note that TclObjGetFrame
+ * only changes the obj type when a conversion was successful.
+ */
- /*
- * Emit instructions to set/get the variable.
- */
+ TclObjGetFrame(interp, objPtr, &framePtr);
+ newTypePtr = objPtr->typePtr;
+ Tcl_DecrRefCount(objPtr);
- if (simpleVarName) {
- if (isScalar) {
- if (localIndex < 0) {
- TclEmitOpcode((isAssignment?
- INST_STORE_SCALAR_STK : INST_LOAD_SCALAR_STK), envPtr);
- } else if (localIndex <= 255) {
- TclEmitInstInt1((isAssignment?
- INST_STORE_SCALAR1 : INST_LOAD_SCALAR1),
- localIndex, envPtr);
- } else {
- TclEmitInstInt4((isAssignment?
- INST_STORE_SCALAR4 : INST_LOAD_SCALAR4),
- localIndex, envPtr);
+ if (newTypePtr != typePtr) {
+ if (numWords%2) {
+ return TCL_ERROR;
}
+ CompileWord(envPtr, tokenPtr, interp, 1);
+ otherTokenPtr = TokenAfter(tokenPtr);
+ i = 4;
} else {
- if (localIndex < 0) {
- TclEmitOpcode((isAssignment?
- INST_STORE_ARRAY_STK : INST_LOAD_ARRAY_STK), envPtr);
- } else if (localIndex <= 255) {
- TclEmitInstInt1((isAssignment?
- INST_STORE_ARRAY1 : INST_LOAD_ARRAY1),
- localIndex, envPtr);
- } else {
- TclEmitInstInt4((isAssignment?
- INST_STORE_ARRAY4 : INST_LOAD_ARRAY4),
- localIndex, envPtr);
+ if (!(numWords%2)) {
+ return TCL_ERROR;
}
+ PushLiteral(envPtr, "1", 1);
+ otherTokenPtr = tokenPtr;
+ i = 3;
}
} else {
- TclEmitOpcode((isAssignment? INST_STORE_STK : INST_LOAD_STK), envPtr);
- }
-
- return TCL_OK;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TclCompileStringCmpCmd --
- *
- * Procedure called to compile the simplest and most common form of the
- * "string compare" command.
- *
- * Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
- *
- * Side effects:
- * Instructions are added to envPtr to execute the "string compare"
- * command at runtime.
- *
- *----------------------------------------------------------------------
- */
-
-int
-TclCompileStringCmpCmd(
- Tcl_Interp *interp, /* Used for error reporting. */
- Tcl_Parse *parsePtr, /* Points to a parse structure for the command
- * created by Tcl_ParseCommand. */
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr) /* Holds resulting instructions. */
-{
- DefineLineInformation; /* TIP #280 */
- Tcl_Token *tokenPtr;
-
- /*
- * We don't support any flags; the bytecode isn't that sophisticated.
- */
-
- if (parsePtr->numWords != 3) {
- return TCL_ERROR;
- }
-
- /*
- * Push the two operands onto the stack and then the test.
- */
-
- tokenPtr = TokenAfter(parsePtr->tokenPtr);
- CompileWord(envPtr, tokenPtr, interp, 1);
- tokenPtr = TokenAfter(tokenPtr);
- CompileWord(envPtr, tokenPtr, interp, 2);
- TclEmitOpcode(INST_STR_CMP, envPtr);
- return TCL_OK;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TclCompileStringEqualCmd --
- *
- * Procedure called to compile the simplest and most common form of the
- * "string equal" command.
- *
- * Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
- *
- * Side effects:
- * Instructions are added to envPtr to execute the "string equal" command
- * at runtime.
- *
- *----------------------------------------------------------------------
- */
-
-int
-TclCompileStringEqualCmd(
- Tcl_Interp *interp, /* Used for error reporting. */
- Tcl_Parse *parsePtr, /* Points to a parse structure for the command
- * created by Tcl_ParseCommand. */
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr) /* Holds resulting instructions. */
-{
- DefineLineInformation; /* TIP #280 */
- Tcl_Token *tokenPtr;
-
- /*
- * We don't support any flags; the bytecode isn't that sophisticated.
- */
-
- if (parsePtr->numWords != 3) {
- return TCL_ERROR;
- }
-
- /*
- * Push the two operands onto the stack and then the test.
- */
-
- tokenPtr = TokenAfter(parsePtr->tokenPtr);
- CompileWord(envPtr, tokenPtr, interp, 1);
- tokenPtr = TokenAfter(tokenPtr);
- CompileWord(envPtr, tokenPtr, interp, 2);
- TclEmitOpcode(INST_STR_EQ, envPtr);
- return TCL_OK;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TclCompileStringIndexCmd --
- *
- * Procedure called to compile the simplest and most common form of the
- * "string index" command.
- *
- * Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
- *
- * Side effects:
- * Instructions are added to envPtr to execute the "string index" command
- * at runtime.
- *
- *----------------------------------------------------------------------
- */
-
-int
-TclCompileStringIndexCmd(
- Tcl_Interp *interp, /* Used for error reporting. */
- Tcl_Parse *parsePtr, /* Points to a parse structure for the command
- * created by Tcl_ParseCommand. */
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr) /* Holds resulting instructions. */
-{
- DefineLineInformation; /* TIP #280 */
- Tcl_Token *tokenPtr;
-
- if (parsePtr->numWords != 3) {
+ Tcl_DecrRefCount(objPtr);
return TCL_ERROR;
}
/*
- * Push the two operands onto the stack and then the index operation.
+ * Loop over the (otherVar, thisVar) pairs. If any of the thisVar is not a
+ * local variable, return an error so that the non-compiled command will
+ * be called at runtime.
*/
- tokenPtr = TokenAfter(parsePtr->tokenPtr);
- CompileWord(envPtr, tokenPtr, interp, 1);
- tokenPtr = TokenAfter(tokenPtr);
- CompileWord(envPtr, tokenPtr, interp, 2);
- TclEmitOpcode(INST_STR_INDEX, envPtr);
- return TCL_OK;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TclCompileStringMatchCmd --
- *
- * Procedure called to compile the simplest and most common form of the
- * "string match" command.
- *
- * Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
- *
- * Side effects:
- * Instructions are added to envPtr to execute the "string match" command
- * at runtime.
- *
- *----------------------------------------------------------------------
- */
-
-int
-TclCompileStringMatchCmd(
- Tcl_Interp *interp, /* Used for error reporting. */
- Tcl_Parse *parsePtr, /* Points to a parse structure for the command
- * created by Tcl_ParseCommand. */
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr) /* Holds resulting instructions. */
-{
- DefineLineInformation; /* TIP #280 */
- Tcl_Token *tokenPtr;
- int i, length, exactMatch = 0, nocase = 0;
- const char *str;
-
- if (parsePtr->numWords < 3 || parsePtr->numWords > 4) {
- return TCL_ERROR;
- }
- tokenPtr = TokenAfter(parsePtr->tokenPtr);
-
- /*
- * Check if we have a -nocase flag.
- */
+ for (; i<=numWords; i+=2, otherTokenPtr = TokenAfter(localTokenPtr)) {
+ localTokenPtr = TokenAfter(otherTokenPtr);
- if (parsePtr->numWords == 4) {
- if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
- return TCL_ERROR;
- }
- str = tokenPtr[1].start;
- length = tokenPtr[1].size;
- if ((length <= 1) || strncmp(str, "-nocase", (size_t) length)) {
- /*
- * Fail at run time, not in compilation.
- */
+ CompileWord(envPtr, otherTokenPtr, interp, 1);
+ PushVarNameWord(interp, localTokenPtr, envPtr, 0,
+ &localIndex, &simpleVarName, &isScalar, 1);
+ if ((localIndex < 0) || !isScalar) {
return TCL_ERROR;
}
- nocase = 1;
- tokenPtr = TokenAfter(tokenPtr);
- }
-
- /*
- * Push the strings to match against each other.
- */
-
- for (i = 0; i < 2; i++) {
- if (tokenPtr->type == TCL_TOKEN_SIMPLE_WORD) {
- str = tokenPtr[1].start;
- length = tokenPtr[1].size;
- if (!nocase && (i == 0)) {
- /*
- * Trivial matches can be done by 'string equal'. If -nocase
- * was specified, we can't do this because INST_STR_EQ has no
- * support for nocase.
- */
-
- Tcl_Obj *copy = Tcl_NewStringObj(str, length);
-
- Tcl_IncrRefCount(copy);
- exactMatch = TclMatchIsTrivial(TclGetString(copy));
- TclDecrRefCount(copy);
- }
- PushLiteral(envPtr, str, length);
- } else {
- SetLineInformation (i+1+nocase);
- CompileTokens(envPtr, tokenPtr, interp);
- }
- tokenPtr = TokenAfter(tokenPtr);
+ TclEmitInstInt4(INST_UPVAR, localIndex, envPtr);
}
/*
- * Push the matcher.
+ * Pop the frame index, and set the result to empty
*/
- if (exactMatch) {
- TclEmitOpcode(INST_STR_EQ, envPtr);
- } else {
- TclEmitInstInt1(INST_STR_MATCH, nocase, envPtr);
- }
- return TCL_OK;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TclCompileStringLenCmd --
- *
- * Procedure called to compile the simplest and most common form of the
- * "string length" command.
- *
- * Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
- *
- * Side effects:
- * Instructions are added to envPtr to execute the "string length"
- * command at runtime.
- *
- *----------------------------------------------------------------------
- */
-
-int
-TclCompileStringLenCmd(
- Tcl_Interp *interp, /* Used for error reporting. */
- Tcl_Parse *parsePtr, /* Points to a parse structure for the command
- * created by Tcl_ParseCommand. */
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr) /* Holds resulting instructions. */
-{
- DefineLineInformation; /* TIP #280 */
- Tcl_Token *tokenPtr;
-
- if (parsePtr->numWords != 2) {
- return TCL_ERROR;
- }
-
- tokenPtr = TokenAfter(parsePtr->tokenPtr);
- if (tokenPtr->type == TCL_TOKEN_SIMPLE_WORD) {
- /*
- * Here someone is asking for the length of a static string. Just push
- * the actual character (not byte) length.
- */
-
- char buf[TCL_INTEGER_SPACE];
- int len = Tcl_NumUtfChars(tokenPtr[1].start, tokenPtr[1].size);
-
- len = sprintf(buf, "%d", len);
- PushLiteral(envPtr, buf, len);
- } else {
- SetLineInformation (1);
- CompileTokens(envPtr, tokenPtr, interp);
- TclEmitOpcode(INST_STR_LEN, envPtr);
- }
+ TclEmitOpcode(INST_POP, envPtr);
+ PushLiteral(envPtr, "", 0);
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
- * TclCompileSwitchCmd --
+ * TclCompileVariableCmd --
*
- * Procedure called to compile the "switch" command.
+ * Procedure called to compile the "variable" command.
*
* Results:
- * Returns TCL_OK for successful compile, or TCL_ERROR to defer
- * evaluation to runtime (either when it is too complex to get the
- * semantics right, or when we know for sure that it is an error but need
- * the error to happen at the right time).
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
*
* Side effects:
- * Instructions are added to envPtr to execute the "switch" command at
+ * Instructions are added to envPtr to execute the "variable" command at
* runtime.
*
- * FIXME:
- * Stack depths are probably not calculated correctly.
- *
*----------------------------------------------------------------------
*/
int
-TclCompileSwitchCmd(
+TclCompileVariableCmd(
Tcl_Interp *interp, /* Used for error reporting. */
Tcl_Parse *parsePtr, /* Points to a parse structure for the command
* created by Tcl_ParseCommand. */
@@ -3880,1036 +3783,158 @@ TclCompileSwitchCmd(
* compiled. */
CompileEnv *envPtr) /* Holds resulting instructions. */
{
- Tcl_Token *tokenPtr; /* Pointer to tokens in command. */
- int numWords; /* Number of words in command. */
-
- Tcl_Token *valueTokenPtr; /* Token for the value to switch on. */
- enum {Switch_Exact, Switch_Glob, Switch_Regexp} mode;
- /* What kind of switch are we doing? */
-
- Tcl_Token *bodyTokenArray; /* Array of real pattern list items. */
- Tcl_Token **bodyToken; /* Array of pointers to pattern list items. */
- int *bodyLines; /* Array of line numbers for body list
- * items. */
- int** bodyNext;
- int foundDefault; /* Flag to indicate whether a "default" clause
- * is present. */
-
- JumpFixup *fixupArray; /* Array of forward-jump fixup records. */
- int *fixupTargetArray; /* Array of places for fixups to point at. */
- int fixupCount; /* Number of places to fix up. */
- int contFixIndex; /* Where the first of the jumps due to a group
- * of continuation bodies starts, or -1 if
- * there aren't any. */
- int contFixCount; /* Number of continuation bodies pointing to
- * the current (or next) real body. */
-
- int savedStackDepth = envPtr->currStackDepth;
- int noCase; /* Has the -nocase flag been given? */
- int foundMode = 0; /* Have we seen a mode flag yet? */
- int isListedArms = 0;
- int i, valueIndex;
+ Tcl_Token *varTokenPtr, *valueTokenPtr;
+ int localIndex, numWords, i;
DefineLineInformation; /* TIP #280 */
- int* clNext = envPtr->clNext;
-
- /*
- * Only handle the following versions:
- * switch ?--? word {pattern body ...}
- * switch -exact ?--? word {pattern body ...}
- * switch -glob ?--? word {pattern body ...}
- * switch -regexp ?--? word {pattern body ...}
- * switch -- word simpleWordPattern simpleWordBody ...
- * switch -exact -- word simpleWordPattern simpleWordBody ...
- * switch -glob -- word simpleWordPattern simpleWordBody ...
- * switch -regexp -- word simpleWordPattern simpleWordBody ...
- * When the mode is -glob, can also handle a -nocase flag.
- *
- * First off, we don't care how the command's word was generated; we're
- * compiling it anyway! So skip it...
- */
-
- tokenPtr = TokenAfter(parsePtr->tokenPtr);
- valueIndex = 1;
- numWords = parsePtr->numWords-1;
-
- /*
- * Check for options.
- */
- noCase = 0;
- mode = Switch_Exact;
- if (numWords == 2) {
- /*
- * There's just the switch value and the bodies list. In that case, we
- * can skip all option parsing and move on to consider switch values
- * and the body list.
- */
-
- goto finishedOptionParse;
+ numWords = parsePtr->numWords;
+ if (numWords < 2) {
+ return TCL_ERROR;
}
/*
- * There must be at least one option, --, because without that there is no
- * way to statically avoid the problems you get from strings-to-be-matched
- * that start with a - (the interpreted code falls apart if it encounters
- * them, so we punt if we *might* encounter them as that is the easiest
- * way of emulating the behaviour).
+ * Bail out if not compiling a proc body
*/
- for (; numWords>=3 ; tokenPtr=TokenAfter(tokenPtr),numWords--) {
- register unsigned size = tokenPtr[1].size;
- register const char *chrs = tokenPtr[1].start;
-
- /*
- * We only process literal options, and we assume that -e, -g and -n
- * are unique prefixes of -exact, -glob and -nocase respectively (true
- * at time of writing). Note that -exact and -glob may only be given
- * at most once or we bail out (error case).
- */
-
- if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD || size < 2) {
- return TCL_ERROR;
- }
-
- if ((size <= 6) && !memcmp(chrs, "-exact", size)) {
- if (foundMode) {
- return TCL_ERROR;
- }
- mode = Switch_Exact;
- foundMode = 1;
- valueIndex++;
- continue;
- } else if ((size <= 5) && !memcmp(chrs, "-glob", size)) {
- if (foundMode) {
- return TCL_ERROR;
- }
- mode = Switch_Glob;
- foundMode = 1;
- valueIndex++;
- continue;
- } else if ((size <= 7) && !memcmp(chrs, "-regexp", size)) {
- if (foundMode) {
- return TCL_ERROR;
- }
- mode = Switch_Regexp;
- foundMode = 1;
- valueIndex++;
- continue;
- } else if ((size <= 7) && !memcmp(chrs, "-nocase", size)) {
- noCase = 1;
- valueIndex++;
- continue;
- } else if ((size == 2) && !memcmp(chrs, "--", 2)) {
- valueIndex++;
- break;
- }
-
- /*
- * The switch command has many flags we cannot compile at all (e.g.
- * all the RE-related ones) which we must have encountered. Either
- * that or we have run off the end. The action here is the same: punt
- * to interpreted version.
- */
-
- return TCL_ERROR;
- }
- if (numWords < 3) {
- return TCL_ERROR;
- }
- tokenPtr = TokenAfter(tokenPtr);
- numWords--;
- if (noCase && (mode == Switch_Exact)) {
- /*
- * Can't compile this case; no opcode for case-insensitive equality!
- */
-
+ if (envPtr->procPtr == NULL) {
return TCL_ERROR;
}
/*
- * The value to test against is going to always get pushed on the stack.
- * But not yet; we need to verify that the rest of the command is
- * compilable too.
- */
-
- finishedOptionParse:
- valueTokenPtr = tokenPtr;
- /* For valueIndex, see previous loop. */
- tokenPtr = TokenAfter(tokenPtr);
- numWords--;
-
- /*
- * Build an array of tokens for the matcher terms and script bodies. Note
- * that in the case of the quoted bodies, this is tricky as we cannot use
- * copies of the string from the input token for the generated tokens (it
- * causes a crash during exception handling). When multiple tokens are
- * available at this point, this is pretty easy.
+ * Loop over the (var, value) pairs.
*/
- if (numWords == 1) {
- Tcl_DString bodyList;
- const char **argv = NULL, *tokenStartPtr, *p;
- int bline; /* TIP #280: line of the pattern/action list,
- * and start of list for when tracking the
- * location. This list comes immediately after
- * the value we switch on. */
- int isTokenBraced;
-
- /*
- * Test that we've got a suitable body list as a simple (i.e. braced)
- * word, and that the elements of the body are simple words too. This
- * is really rather nasty indeed.
- */
-
- if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
- return TCL_ERROR;
- }
-
- Tcl_DStringInit(&bodyList);
- Tcl_DStringAppend(&bodyList, tokenPtr[1].start, tokenPtr[1].size);
- if (Tcl_SplitList(NULL, Tcl_DStringValue(&bodyList), &numWords,
- &argv) != TCL_OK) {
- Tcl_DStringFree(&bodyList);
- return TCL_ERROR;
- }
- Tcl_DStringFree(&bodyList);
-
- /*
- * Now we know what the switch arms are, we've got to see whether we
- * can synthesize tokens for the arms. First check whether we've got a
- * valid number of arms since we can do that now.
- */
-
- if (numWords == 0 || numWords % 2) {
- ckfree((char *) argv);
- return TCL_ERROR;
- }
-
- isListedArms = 1;
- bodyTokenArray = (Tcl_Token *) ckalloc(sizeof(Tcl_Token) * numWords);
- bodyToken = (Tcl_Token **) ckalloc(sizeof(Tcl_Token *) * numWords);
- bodyLines = (int *) ckalloc(sizeof(int) * numWords);
- bodyNext = (int **) ckalloc(sizeof(int*) * numWords);
-
- /*
- * Locate the start of the arms within the overall word.
- */
-
- bline = mapPtr->loc[eclIndex].line[valueIndex+1];
- p = tokenStartPtr = tokenPtr[1].start;
- while (isspace(UCHAR(*tokenStartPtr))) {
- tokenStartPtr++;
- }
- if (*tokenStartPtr == '{') {
- tokenStartPtr++;
- isTokenBraced = 1;
- } else {
- isTokenBraced = 0;
- }
-
- /*
- * TIP #280: Count lines within the literal list.
- */
-
- for (i=0 ; i<numWords ; i++) {
- bodyTokenArray[i].type = TCL_TOKEN_TEXT;
- bodyTokenArray[i].start = tokenStartPtr;
- bodyTokenArray[i].size = strlen(argv[i]);
- bodyTokenArray[i].numComponents = 0;
- bodyToken[i] = bodyTokenArray+i;
- tokenStartPtr += bodyTokenArray[i].size;
-
- /*
- * Test to see if we have guessed the end of the word correctly;
- * if not, we can't feed the real string to the sub-compilation
- * engine, and we're then stuck and so have to punt out to doing
- * everything at runtime.
- */
-
- if ((isTokenBraced && *(tokenStartPtr++) != '}') ||
- (tokenStartPtr < tokenPtr[1].start+tokenPtr[1].size
- && !isspace(UCHAR(*tokenStartPtr)))) {
- ckfree((char *) argv);
- ckfree((char *) bodyToken);
- ckfree((char *) bodyTokenArray);
- ckfree((char *) bodyLines);
- ckfree((char *) bodyNext);
- return TCL_ERROR;
- }
-
- /*
- * TIP #280: Now determine the line the list element starts on
- * (there is no need to do it earlier, due to the possibility of
- * aborting, see above).
- */
-
- TclAdvanceLines(&bline, p, bodyTokenArray[i].start);
- TclAdvanceContinuations (&bline, &clNext,
- bodyTokenArray[i].start - envPtr->source);
- bodyLines[i] = bline;
- bodyNext[i] = clNext;
- p = bodyTokenArray[i].start;
-
- while (isspace(UCHAR(*tokenStartPtr))) {
- tokenStartPtr++;
- if (tokenStartPtr >= tokenPtr[1].start+tokenPtr[1].size) {
- break;
- }
- }
- if (*tokenStartPtr == '{') {
- tokenStartPtr++;
- isTokenBraced = 1;
- } else {
- isTokenBraced = 0;
- }
- }
- ckfree((char *) argv);
+ valueTokenPtr = parsePtr->tokenPtr;
+ for (i=2; i<=numWords; i+=2) {
+ varTokenPtr = TokenAfter(valueTokenPtr);
+ valueTokenPtr = TokenAfter(varTokenPtr);
- /*
- * Check that we've parsed everything we thought we were going to
- * parse. If not, something odd is going on (I believe it is possible
- * to defeat the code above) and we should bail out.
- */
+ localIndex = IndexTailVarIfKnown(interp, varTokenPtr, envPtr);
- if (tokenStartPtr != tokenPtr[1].start+tokenPtr[1].size) {
- ckfree((char *) bodyToken);
- ckfree((char *) bodyTokenArray);
- ckfree((char *) bodyLines);
- ckfree((char *) bodyNext);
+ if (localIndex < 0) {
return TCL_ERROR;
}
- } else if (numWords % 2 || numWords == 0) {
- /*
- * Odd number of words (>1) available, or no words at all available.
- * Both are error cases, so punt and let the interpreted-version
- * generate the error message. Note that the second case probably
- * should get caught earlier, but it's easy to check here again anyway
- * because it'd cause a nasty crash otherwise.
- */
-
- return TCL_ERROR;
- } else {
- /*
- * Multi-word definition of patterns & actions.
- */
-
- bodyToken = (Tcl_Token **) ckalloc(sizeof(Tcl_Token *) * numWords);
- bodyLines = (int *) ckalloc(sizeof(int) * numWords);
- bodyNext = (int **) ckalloc(sizeof(int*) * numWords);
- bodyTokenArray = NULL;
- for (i=0 ; i<numWords ; i++) {
- /*
- * We only handle the very simplest case. Anything more complex is
- * a good reason to go to the interpreted case anyway due to
- * traces, etc.
- */
-
- if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD ||
- tokenPtr->numComponents != 1) {
- ckfree((char *) bodyToken);
- ckfree((char *) bodyLines);
- ckfree((char *) bodyNext);
- return TCL_ERROR;
- }
- bodyToken[i] = tokenPtr+1;
-
- /*
- * TIP #280: Copy line information from regular cmd info.
- */
-
- bodyLines[i] = mapPtr->loc[eclIndex].line[valueIndex+1+i];
- bodyNext[i] = mapPtr->loc[eclIndex].next[valueIndex+1+i];
- tokenPtr = TokenAfter(tokenPtr);
- }
- }
-
- /*
- * Fall back to interpreted if the last body is a continuation (it's
- * illegal, but this makes the error happen at the right time).
- */
-
- if (bodyToken[numWords-1]->size == 1 &&
- bodyToken[numWords-1]->start[0] == '-') {
- ckfree((char *) bodyToken);
- ckfree((char *) bodyLines);
- ckfree((char *) bodyNext);
- if (bodyTokenArray != NULL) {
- ckfree((char *) bodyTokenArray);
- }
- return TCL_ERROR;
- }
-
- /*
- * Now we commit to generating code; the parsing stage per se is done.
- * First, we push the value we're matching against on the stack.
- */
-
- SetLineInformation (valueIndex);
- CompileTokens(envPtr, valueTokenPtr, interp);
-
- /*
- * Check if we can generate a jump table, since if so that's faster than
- * doing an explicit compare with each body. Note that we're definitely
- * over-conservative with determining whether we can do the jump table,
- * but it handles the most common case well enough.
- */
-
- if (isListedArms && mode == Switch_Exact && !noCase) {
- JumptableInfo *jtPtr;
- int infoIndex, isNew, *finalFixups, numRealBodies = 0, jumpLocation;
- int mustGenerate, jumpToDefault;
- Tcl_DString buffer;
- Tcl_HashEntry *hPtr;
-
- /*
- * Compile the switch by using a jump table, which is basically a
- * hashtable that maps from literal values to match against to the
- * offset (relative to the INST_JUMP_TABLE instruction) to jump to.
- * The jump table itself is independent of any invokation of the
- * bytecode, and as such is stored in an auxData block.
- *
- * Start by allocating the jump table itself, plus some workspace.
- */
-
- jtPtr = (JumptableInfo *) ckalloc(sizeof(JumptableInfo));
- Tcl_InitHashTable(&jtPtr->hashTable, TCL_STRING_KEYS);
- infoIndex = TclCreateAuxData(jtPtr, &tclJumptableInfoType, envPtr);
- finalFixups = (int *) ckalloc(sizeof(int) * (numWords/2));
- foundDefault = 0;
- mustGenerate = 1;
-
- /*
- * Next, issue the instruction to do the jump, together with what we
- * want to do if things do not work out (jump to either the default
- * clause or the "default" default, which just sets the result to
- * empty). Note that we will come back and rewrite the jump's offset
- * parameter when we know what it should be, and that all jumps we
- * issue are of the wide kind because that makes the code much easier
- * to debug!
- */
-
- jumpLocation = CurrentOffset(envPtr);
- TclEmitInstInt4(INST_JUMP_TABLE, infoIndex, envPtr);
- jumpToDefault = CurrentOffset(envPtr);
- TclEmitInstInt4(INST_JUMP4, 0, envPtr);
+ CompileWord(envPtr, varTokenPtr, interp, 1);
+ TclEmitInstInt4(INST_VARIABLE, localIndex, envPtr);
- for (i=0 ; i<numWords ; i+=2) {
+ if (i != numWords) {
/*
- * For each arm, we must first work out what to do with the match
- * term.
+ * A value has been given: set the variable, pop the value
*/
- if (i!=numWords-2 || bodyToken[numWords-2]->size != 7 ||
- memcmp(bodyToken[numWords-2]->start, "default", 7)) {
- /*
- * This is not a default clause, so insert the current
- * location as a target in the jump table (assuming it isn't
- * already there, which would indicate that this clause is
- * probably masked by an earlier one). Note that we use a
- * Tcl_DString here simply because the hash API does not let
- * us specify the string length.
- */
-
- Tcl_DStringInit(&buffer);
- Tcl_DStringAppend(&buffer, bodyToken[i]->start,
- bodyToken[i]->size);
- hPtr = Tcl_CreateHashEntry(&jtPtr->hashTable,
- Tcl_DStringValue(&buffer), &isNew);
- if (isNew) {
- /*
- * First time we've encountered this match clause, so it
- * must point to here.
- */
-
- Tcl_SetHashValue(hPtr, (ClientData)
- (CurrentOffset(envPtr) - jumpLocation));
- }
- Tcl_DStringFree(&buffer);
+ CompileWord(envPtr, valueTokenPtr, interp, 1);
+ if (localIndex < 0x100) {
+ TclEmitInstInt1(INST_STORE_SCALAR1, localIndex, envPtr);
} else {
- /*
- * This is a default clause, so patch up the fallthrough from
- * the INST_JUMP_TABLE instruction to here.
- */
-
- foundDefault = 1;
- isNew = 1;
- TclStoreInt4AtPtr(CurrentOffset(envPtr)-jumpToDefault,
- envPtr->codeStart+jumpToDefault+1);
- }
-
- /*
- * Now, for each arm we must deal with the body of the clause.
- *
- * If this is a continuation body (never true of a final clause,
- * whether default or not) we're done because the next jump target
- * will also point here, so we advance to the next clause.
- */
-
- if (bodyToken[i+1]->size == 1 && bodyToken[i+1]->start[0] == '-') {
- mustGenerate = 1;
- continue;
- }
-
- /*
- * Also skip this arm if its only match clause is masked. (We
- * could probably be more aggressive about this, but that would be
- * much more difficult to get right.)
- */
-
- if (!isNew && !mustGenerate) {
- continue;
+ TclEmitInstInt4(INST_STORE_SCALAR4, localIndex, envPtr);
}
- mustGenerate = 0;
-
- /*
- * Compile the body of the arm.
- */
-
- envPtr->line = bodyLines[i+1]; /* TIP #280 */
- envPtr->clNext = bodyNext[i+1]; /* TIP #280 */
- TclCompileCmdWord(interp, bodyToken[i+1], 1, envPtr);
-
- /*
- * Compile a jump in to the end of the command if this body is
- * anything other than a user-supplied default arm (to either skip
- * over the remaining bodies or the code that generates an empty
- * result).
- */
-
- if (i+2 < numWords || !foundDefault) {
- finalFixups[numRealBodies++] = CurrentOffset(envPtr);
-
- /*
- * Easier by far to issue this jump as a fixed-width jump.
- * Otherwise we'd need to do a lot more (and more awkward)
- * rewriting when we fixed this all up.
- */
-
- TclEmitInstInt4(INST_JUMP4, 0, envPtr);
- }
- }
-
- /*
- * We're at the end. If we've not already done so through the
- * processing of a user-supplied default clause, add in a "default"
- * default clause now.
- */
-
- if (!foundDefault) {
- TclStoreInt4AtPtr(CurrentOffset(envPtr)-jumpToDefault,
- envPtr->codeStart+jumpToDefault+1);
- PushLiteral(envPtr, "", 0);
- }
-
- /*
- * No more instructions to be issued; everything that needs to jump to
- * the end of the command is fixed up at this point.
- */
-
- for (i=0 ; i<numRealBodies ; i++) {
- TclStoreInt4AtPtr(CurrentOffset(envPtr)-finalFixups[i],
- envPtr->codeStart+finalFixups[i]+1);
- }
-
- /*
- * Clean up all our temporary space and return.
- */
-
- ckfree((char *) finalFixups);
- ckfree((char *) bodyToken);
- ckfree((char *) bodyLines);
- ckfree((char *) bodyNext);
- if (bodyTokenArray != NULL) {
- ckfree((char *) bodyTokenArray);
- }
- return TCL_OK;
- }
-
- /*
- * Generate a test for each arm.
- */
-
- contFixIndex = -1;
- contFixCount = 0;
- fixupArray = (JumpFixup *) ckalloc(sizeof(JumpFixup) * numWords);
- fixupTargetArray = (int *) ckalloc(sizeof(int) * numWords);
- memset(fixupTargetArray, 0, numWords * sizeof(int));
- fixupCount = 0;
- foundDefault = 0;
- for (i=0 ; i<numWords ; i+=2) {
- int nextArmFixupIndex = -1;
-
- envPtr->currStackDepth = savedStackDepth + 1;
- if (i!=numWords-2 || bodyToken[numWords-2]->size != 7 ||
- memcmp(bodyToken[numWords-2]->start, "default", 7)) {
- /*
- * Generate the test for the arm.
- */
-
- switch (mode) {
- case Switch_Exact:
- TclEmitOpcode(INST_DUP, envPtr);
- TclCompileTokens(interp, bodyToken[i], 1, envPtr);
- TclEmitOpcode(INST_STR_EQ, envPtr);
- break;
- case Switch_Glob:
- TclCompileTokens(interp, bodyToken[i], 1, envPtr);
- TclEmitInstInt4(INST_OVER, 1, envPtr);
- TclEmitInstInt1(INST_STR_MATCH, noCase, envPtr);
- break;
- case Switch_Regexp: {
- int simple = 0, exact = 0;
-
- /*
- * Keep in sync with TclCompileRegexpCmd.
- */
-
- if (bodyToken[i]->type == TCL_TOKEN_TEXT) {
- Tcl_DString ds;
-
- if (bodyToken[i]->size == 0) {
- /*
- * The semantics of regexps are that they always match
- * when the RE == "".
- */
-
- PushLiteral(envPtr, "1", 1);
- break;
- }
-
- /*
- * Attempt to convert pattern to glob. If successful, push
- * the converted pattern.
- */
-
- if (TclReToGlob(NULL, bodyToken[i]->start,
- bodyToken[i]->size, &ds, &exact) == TCL_OK) {
- simple = 1;
- PushLiteral(envPtr, Tcl_DStringValue(&ds),
- Tcl_DStringLength(&ds));
- Tcl_DStringFree(&ds);
- }
- }
- if (!simple) {
- TclCompileTokens(interp, bodyToken[i], 1, envPtr);
- }
-
- TclEmitInstInt4(INST_OVER, 1, envPtr);
- if (simple) {
- if (exact && !noCase) {
- TclEmitOpcode(INST_STR_EQ, envPtr);
- } else {
- TclEmitInstInt1(INST_STR_MATCH, noCase, envPtr);
- }
- } else {
- /*
- * Pass correct RE compile flags. We use only Int1
- * (8-bit), but that handles all the flags we want to
- * pass. Don't use TCL_REG_NOSUB as we may have backrefs
- * or capture vars.
- */
-
- int cflags = TCL_REG_ADVANCED
- | (noCase ? TCL_REG_NOCASE : 0);
-
- TclEmitInstInt1(INST_REGEXP, cflags, envPtr);
- }
- break;
- }
- default:
- Tcl_Panic("unknown switch mode: %d", mode);
- }
-
- /*
- * In a fall-through case, we will jump on _true_ to the place
- * where the body starts (generated later, with guarantee of this
- * ensured earlier; the final body is never a fall-through).
- */
-
- if (bodyToken[i+1]->size==1 && bodyToken[i+1]->start[0]=='-') {
- if (contFixIndex == -1) {
- contFixIndex = fixupCount;
- contFixCount = 0;
- }
- TclEmitForwardJump(envPtr, TCL_TRUE_JUMP,
- fixupArray+contFixIndex+contFixCount);
- fixupCount++;
- contFixCount++;
- continue;
- }
-
- TclEmitForwardJump(envPtr, TCL_FALSE_JUMP, fixupArray+fixupCount);
- nextArmFixupIndex = fixupCount;
- fixupCount++;
- } else {
- /*
- * Got a default clause; set a flag to inhibit the generation of
- * the jump after the body and the cleanup of the intermediate
- * value that we are switching against.
- *
- * Note that default clauses (which are always terminal clauses)
- * cannot be fall-through clauses as well, since the last clause
- * is never a fall-through clause (which we have already
- * verified).
- */
-
- foundDefault = 1;
- }
-
- /*
- * Generate the body for the arm. This is guaranteed not to be a
- * fall-through case, but it might have preceding fall-through cases,
- * so we must process those first.
- */
-
- if (contFixIndex != -1) {
- int j;
-
- for (j=0 ; j<contFixCount ; j++) {
- fixupTargetArray[contFixIndex+j] = CurrentOffset(envPtr);
- }
- contFixIndex = -1;
- }
-
- /*
- * Now do the actual compilation. Note that we do not use CompileBody
- * because we may have synthesized the tokens in a non-standard
- * pattern.
- */
-
- TclEmitOpcode(INST_POP, envPtr);
- envPtr->currStackDepth = savedStackDepth + 1;
- envPtr->line = bodyLines[i+1]; /* TIP #280 */
- envPtr->clNext = bodyNext[i+1]; /* TIP #280 */
- TclCompileCmdWord(interp, bodyToken[i+1], 1, envPtr);
-
- if (!foundDefault) {
- TclEmitForwardJump(envPtr, TCL_UNCONDITIONAL_JUMP,
- fixupArray+fixupCount);
- fixupCount++;
- fixupTargetArray[nextArmFixupIndex] = CurrentOffset(envPtr);
- }
- }
-
- /*
- * Clean up all our temporary space and return.
- */
-
- ckfree((char *) bodyToken);
- ckfree((char *) bodyLines);
- ckfree((char *) bodyNext);
- if (bodyTokenArray != NULL) {
- ckfree((char *) bodyTokenArray);
- }
-
- /*
- * Discard the value we are matching against unless we've had a default
- * clause (in which case it will already be gone due to the code at the
- * start of processing an arm, guaranteed) and make the result of the
- * command an empty string.
- */
-
- if (!foundDefault) {
- TclEmitOpcode(INST_POP, envPtr);
- PushLiteral(envPtr, "", 0);
- }
-
- /*
- * Do jump fixups for arms that were executed. First, fill in the jumps of
- * all jumps that don't point elsewhere to point to here.
- */
-
- for (i=0 ; i<fixupCount ; i++) {
- if (fixupTargetArray[i] == 0) {
- fixupTargetArray[i] = envPtr->codeNext-envPtr->codeStart;
+ TclEmitOpcode(INST_POP, envPtr);
}
}
/*
- * Now scan backwards over all the jumps (all of which are forward jumps)
- * doing each one. When we do one and there is a size changes, we must
- * scan back over all the previous ones and see if they need adjusting
- * before proceeding with further jump fixups (the interleaved nature of
- * all the jumps makes this impossible to do without nested loops).
+ * Set the result to empty
*/
- for (i=fixupCount-1 ; i>=0 ; i--) {
- if (TclFixupForwardJump(envPtr, &fixupArray[i],
- fixupTargetArray[i] - fixupArray[i].codeOffset, 127)) {
- int j;
-
- for (j=i-1 ; j>=0 ; j--) {
- if (fixupTargetArray[j] > fixupArray[i].codeOffset) {
- fixupTargetArray[j] += 3;
- }
- }
- }
- }
- ckfree((char *) fixupArray);
- ckfree((char *) fixupTargetArray);
-
- envPtr->currStackDepth = savedStackDepth + 1;
+ PushLiteral(envPtr, "", 0);
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
- * DupJumptableInfo, FreeJumptableInfo --
- *
- * Functions to duplicate, release and print a jump-table created for use
- * with the INST_JUMP_TABLE instruction.
- *
- * Results:
- * DupJumptableInfo: a copy of the jump-table
- * FreeJumptableInfo: none
- * PrintJumptableInfo: none
- *
- * Side effects:
- * DupJumptableInfo: allocates memory
- * FreeJumptableInfo: releases memory
- * PrintJumptableInfo: none
- *
- *----------------------------------------------------------------------
- */
-
-static ClientData
-DupJumptableInfo(
- ClientData clientData)
-{
- JumptableInfo *jtPtr = clientData;
- JumptableInfo *newJtPtr = (JumptableInfo *)
- ckalloc(sizeof(JumptableInfo));
- Tcl_HashEntry *hPtr, *newHPtr;
- Tcl_HashSearch search;
- int isNew;
-
- Tcl_InitHashTable(&newJtPtr->hashTable, TCL_STRING_KEYS);
- hPtr = Tcl_FirstHashEntry(&jtPtr->hashTable, &search);
- while (hPtr != NULL) {
- newHPtr = Tcl_CreateHashEntry(&newJtPtr->hashTable,
- Tcl_GetHashKey(&jtPtr->hashTable, hPtr), &isNew);
- Tcl_SetHashValue(newHPtr, Tcl_GetHashValue(hPtr));
- }
- return newJtPtr;
-}
-
-static void
-FreeJumptableInfo(
- ClientData clientData)
-{
- JumptableInfo *jtPtr = clientData;
-
- Tcl_DeleteHashTable(&jtPtr->hashTable);
- ckfree((char *) jtPtr);
-}
-
-static void
-PrintJumptableInfo(
- ClientData clientData,
- Tcl_Obj *appendObj,
- ByteCode *codePtr,
- unsigned int pcOffset)
-{
- register JumptableInfo *jtPtr = clientData;
- Tcl_HashEntry *hPtr;
- Tcl_HashSearch search;
- const char *keyPtr;
- int offset, i = 0;
-
- hPtr = Tcl_FirstHashEntry(&jtPtr->hashTable, &search);
- for (; hPtr ; hPtr = Tcl_NextHashEntry(&search)) {
- keyPtr = Tcl_GetHashKey(&jtPtr->hashTable, hPtr);
- offset = PTR2INT(Tcl_GetHashValue(hPtr));
-
- if (i++) {
- Tcl_AppendToObj(appendObj, ", ", -1);
- if (i%4==0) {
- Tcl_AppendToObj(appendObj, "\n\t\t", -1);
- }
- }
- Tcl_AppendPrintfToObj(appendObj, "\"%s\"->pc %d",
- keyPtr, pcOffset + offset);
- }
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TclCompileWhileCmd --
+ * IndexTailVarIfKnown --
*
- * Procedure called to compile the "while" command.
+ * Procedure used in compiling [global] and [variable] commands. It
+ * inspects the variable name described by varTokenPtr and, if the tail
+ * is known at compile time, defines a corresponding local variable.
*
* Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
+ * Returns the variable's index in the table of compiled locals if the
+ * tail is known at compile time, or -1 otherwise.
*
* Side effects:
- * Instructions are added to envPtr to execute the "while" command at
- * runtime.
+ * None.
*
*----------------------------------------------------------------------
*/
-int
-TclCompileWhileCmd(
- Tcl_Interp *interp, /* Used for error reporting. */
- Tcl_Parse *parsePtr, /* Points to a parse structure for the command
- * created by Tcl_ParseCommand. */
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
+static int
+IndexTailVarIfKnown(
+ Tcl_Interp *interp,
+ Tcl_Token *varTokenPtr, /* Token representing the variable name */
CompileEnv *envPtr) /* Holds resulting instructions. */
{
- Tcl_Token *testTokenPtr, *bodyTokenPtr;
- JumpFixup jumpEvalCondFixup;
- int testCodeOffset, bodyCodeOffset, jumpDist, range, code, boolVal;
- int savedStackDepth = envPtr->currStackDepth;
- int loopMayEnd = 1; /* This is set to 0 if it is recognized as an
- * infinite loop. */
- Tcl_Obj *boolObj;
- DefineLineInformation; /* TIP #280 */
-
- if (parsePtr->numWords != 3) {
- return TCL_ERROR;
- }
+ Tcl_Obj *tailPtr;
+ const char *tailName, *p;
+ int len, n = varTokenPtr->numComponents;
+ Tcl_Token *lastTokenPtr;
+ int full, localIndex;
/*
- * If the test expression requires substitutions, don't compile the while
- * command inline. E.g., the expression might cause the loop to never
- * execute or execute forever, as in "while "$x < 5" {}".
+ * Determine if the tail is (a) known at compile time, and (b) not an
+ * array element. Should any of these fail, return an error so that the
+ * non-compiled command will be called at runtime.
*
- * Bail out also if the body expression requires substitutions in order to
- * insure correct behaviour [Bug 219166]
+ * In order for the tail to be known at compile time, the last token in
+ * the word has to be constant and contain "::" if it is not the only one.
*/
- testTokenPtr = TokenAfter(parsePtr->tokenPtr);
- bodyTokenPtr = TokenAfter(testTokenPtr);
-
- if ((testTokenPtr->type != TCL_TOKEN_SIMPLE_WORD)
- || (bodyTokenPtr->type != TCL_TOKEN_SIMPLE_WORD)) {
- return TCL_ERROR;
+ if (!EnvHasLVT(envPtr)) {
+ return -1;
}
- /*
- * Find out if the condition is a constant.
- */
+ TclNewObj(tailPtr);
+ if (TclWordKnownAtCompileTime(varTokenPtr, tailPtr)) {
+ full = 1;
+ lastTokenPtr = varTokenPtr;
+ } else {
+ full = 0;
+ lastTokenPtr = varTokenPtr + n;
+ if (!TclWordKnownAtCompileTime(lastTokenPtr, tailPtr)) {
+ Tcl_DecrRefCount(tailPtr);
+ return -1;
+ }
+ }
- boolObj = Tcl_NewStringObj(testTokenPtr[1].start, testTokenPtr[1].size);
- Tcl_IncrRefCount(boolObj);
- code = Tcl_GetBooleanFromObj(NULL, boolObj, &boolVal);
- TclDecrRefCount(boolObj);
- if (code == TCL_OK) {
- if (boolVal) {
- /*
- * It is an infinite loop; flag it so that we generate a more
- * efficient body.
- */
+ tailName = TclGetStringFromObj(tailPtr, &len);
- loopMayEnd = 0;
- } else {
+ if (len) {
+ if (*(tailName+len-1) == ')') {
/*
- * This is an empty loop: "while 0 {...}" or such. Compile no
- * bytecodes.
+ * Possible array: bail out
*/
- goto pushResult;
+ Tcl_DecrRefCount(tailPtr);
+ return -1;
}
- }
-
- /*
- * Create a ExceptionRange record for the loop body. This is used to
- * implement break and continue.
- */
-
- range = DeclareExceptionRange(envPtr, LOOP_EXCEPTION_RANGE);
-
- /*
- * Jump to the evaluation of the condition. This code uses the "loop
- * rotation" optimisation (which eliminates one branch from the loop).
- * "while cond body" produces then:
- * goto A
- * B: body : bodyCodeOffset
- * A: cond -> result : testCodeOffset, continueOffset
- * if (result) goto B
- *
- * The infinite loop "while 1 body" produces:
- * B: body : all three offsets here
- * goto B
- */
- if (loopMayEnd) {
- TclEmitForwardJump(envPtr, TCL_UNCONDITIONAL_JUMP, &jumpEvalCondFixup);
- testCodeOffset = 0; /* Avoid compiler warning. */
- } else {
/*
- * Make sure that the first command in the body is preceded by an
- * INST_START_CMD, and hence counted properly. [Bug 1752146]
+ * Get the tail: immediately after the last '::'
*/
- envPtr->atCmdStart = 0;
- testCodeOffset = CurrentOffset(envPtr);
- }
-
- /*
- * Compile the loop body.
- */
-
- SetLineInformation (2);
- bodyCodeOffset = ExceptionRangeStarts(envPtr, range);
- CompileBody(envPtr, bodyTokenPtr, interp);
- ExceptionRangeEnds(envPtr, range);
- envPtr->currStackDepth = savedStackDepth + 1;
- TclEmitOpcode(INST_POP, envPtr);
-
- /*
- * Compile the test expression then emit the conditional jump that
- * terminates the while. We already know it's a simple word.
- */
-
- if (loopMayEnd) {
- testCodeOffset = CurrentOffset(envPtr);
- jumpDist = testCodeOffset - jumpEvalCondFixup.codeOffset;
- if (TclFixupForwardJump(envPtr, &jumpEvalCondFixup, jumpDist, 127)) {
- bodyCodeOffset += 3;
- testCodeOffset += 3;
+ for (p = tailName + len -1; p > tailName; p--) {
+ if ((*p == ':') && (*(p-1) == ':')) {
+ p++;
+ break;
+ }
}
- envPtr->currStackDepth = savedStackDepth;
- SetLineInformation (1);
- TclCompileExprWords(interp, testTokenPtr, 1, envPtr);
- envPtr->currStackDepth = savedStackDepth + 1;
+ if (!full && (p == tailName)) {
+ /*
+ * No :: in the last component.
+ */
- jumpDist = CurrentOffset(envPtr) - bodyCodeOffset;
- if (jumpDist > 127) {
- TclEmitInstInt4(INST_JUMP_TRUE4, -jumpDist, envPtr);
- } else {
- TclEmitInstInt1(INST_JUMP_TRUE1, -jumpDist, envPtr);
- }
- } else {
- jumpDist = CurrentOffset(envPtr) - bodyCodeOffset;
- if (jumpDist > 127) {
- TclEmitInstInt4(INST_JUMP4, -jumpDist, envPtr);
- } else {
- TclEmitInstInt1(INST_JUMP1, -jumpDist, envPtr);
+ Tcl_DecrRefCount(tailPtr);
+ return -1;
}
+ len -= p - tailName;
+ tailName = p;
}
- /*
- * Set the loop's body, continue and break offsets.
- */
-
- envPtr->exceptArrayPtr[range].continueOffset = testCodeOffset;
- envPtr->exceptArrayPtr[range].codeOffset = bodyCodeOffset;
- ExceptionRangeTarget(envPtr, range, breakOffset);
-
- /*
- * The while command's result is an empty string.
- */
-
- pushResult:
- envPtr->currStackDepth = savedStackDepth;
- PushLiteral(envPtr, "", 0);
- return TCL_OK;
+ localIndex = TclFindCompiledLocal(tailName, len, 1, envPtr);
+ Tcl_DecrRefCount(tailPtr);
+ return localIndex;
}
/*
@@ -4921,8 +3946,8 @@ TclCompileWhileCmd(
* necessary (append, lappend, set).
*
* Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
*
* Side effects:
* Instructions are added to envPtr to execute the "set" command at
@@ -4936,12 +3961,13 @@ PushVarName(
Tcl_Interp *interp, /* Used for error reporting. */
Tcl_Token *varTokenPtr, /* Points to a variable token. */
CompileEnv *envPtr, /* Holds resulting instructions. */
- int flags, /* TCL_CREATE_VAR or TCL_NO_LARGE_INDEX. */
+ int flags, /* TCL_NO_LARGE_INDEX. */
int *localIndexPtr, /* Must not be NULL. */
int *simpleVarNamePtr, /* Must not be NULL. */
int *isScalarPtr, /* Must not be NULL. */
- int line, /* Line the token starts on. */
- int* clNext) /* Reference to offset of next hidden cont. line */
+ int line, /* Line the token starts on. */
+ int *clNext) /* Reference to offset of next hidden cont.
+ * line. */
{
register const char *p;
const char *name, *elName;
@@ -5002,8 +4028,7 @@ PushVarName(
* assemble the corresponding token.
*/
- elemTokenPtr = (Tcl_Token *) TclStackAlloc(interp,
- sizeof(Tcl_Token));
+ elemTokenPtr = TclStackAlloc(interp, sizeof(Tcl_Token));
allocedTokens = 1;
elemTokenPtr->type = TCL_TOKEN_TEXT;
elemTokenPtr->start = elName;
@@ -5016,7 +4041,6 @@ PushVarName(
&& (varTokenPtr[1].type == TCL_TOKEN_TEXT)
&& (varTokenPtr[n].type == TCL_TOKEN_TEXT)
&& (varTokenPtr[n].start[varTokenPtr[n].size - 1] == ')')) {
-
/*
* Check for parentheses inside first token.
*/
@@ -5039,9 +4063,9 @@ PushVarName(
*/
if (varTokenPtr[n].size == 1) {
- --n;
+ n--;
} else {
- --varTokenPtr[n].size;
+ varTokenPtr[n].size--;
removedParen = n;
}
@@ -5049,7 +4073,7 @@ PushVarName(
nameChars = p - varTokenPtr[1].start;
elName = p + 1;
remainingChars = (varTokenPtr[2].start - p) - 1;
- elNameChars = (varTokenPtr[n].start - p) + varTokenPtr[n].size - 2;
+ elNameChars = (varTokenPtr[n].start-p) + varTokenPtr[n].size - 2;
if (remainingChars) {
/*
@@ -5057,8 +4081,7 @@ PushVarName(
* token.
*/
- elemTokenPtr = (Tcl_Token *) TclStackAlloc(interp,
- n * sizeof(Tcl_Token));
+ elemTokenPtr = TclStackAlloc(interp, n * sizeof(Tcl_Token));
allocedTokens = 1;
elemTokenPtr->type = TCL_TOKEN_TEXT;
elemTokenPtr->start = elName;
@@ -5089,6 +4112,7 @@ PushVarName(
*/
int hasNsQualifiers = 0;
+
for (i = 0, p = name; i < nameChars; i++, p++) {
if ((*p == ':') && ((i+1) < nameChars) && (*(p+1) == ':')) {
hasNsQualifiers = 1;
@@ -5102,10 +4126,9 @@ PushVarName(
* push its name and look it up at runtime.
*/
- if ((envPtr->procPtr != NULL) && !hasNsQualifiers) {
+ if (!hasNsQualifiers) {
localIndex = TclFindCompiledLocal(name, nameChars,
- /*create*/ flags & TCL_CREATE_VAR,
- envPtr->procPtr);
+ 1, envPtr);
if ((flags & TCL_NO_LARGE_INDEX) && (localIndex > 255)) {
/*
* We'll push the name.
@@ -5126,7 +4149,8 @@ PushVarName(
if (elNameChars) {
envPtr->line = line;
envPtr->clNext = clNext;
- TclCompileTokens(interp, elemTokenPtr, elemTokenCount, envPtr);
+ TclCompileTokens(interp, elemTokenPtr, elemTokenCount,
+ envPtr);
} else {
PushLiteral(envPtr, "", 0);
}
@@ -5142,7 +4166,7 @@ PushVarName(
}
if (removedParen) {
- ++varTokenPtr[removedParen].size;
+ varTokenPtr[removedParen].size++;
}
if (allocedTokens) {
TclStackFree(interp, elemTokenPtr);
@@ -5154,1389 +4178,6 @@ PushVarName(
}
/*
- *----------------------------------------------------------------------
- *
- * CompileUnaryOpCmd --
- *
- * Utility routine to compile the unary operator commands.
- *
- * Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
- *
- * Side effects:
- * Instructions are added to envPtr to execute the compiled command at
- * runtime.
- *
- *----------------------------------------------------------------------
- */
-
-static int
-CompileUnaryOpCmd(
- Tcl_Interp *interp,
- Tcl_Parse *parsePtr,
- int instruction,
- CompileEnv *envPtr)
-{
- Tcl_Token *tokenPtr;
- DefineLineInformation; /* TIP #280 */
-
- if (parsePtr->numWords != 2) {
- return TCL_ERROR;
- }
- tokenPtr = TokenAfter(parsePtr->tokenPtr);
- CompileWord(envPtr, tokenPtr, interp, 1);
- TclEmitOpcode(instruction, envPtr);
- return TCL_OK;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * CompileAssociativeBinaryOpCmd --
- *
- * Utility routine to compile the binary operator commands that accept an
- * arbitrary number of arguments, and that are associative operations.
- * Because of the associativity, we may combine operations from right to
- * left, saving us any effort of re-ordering the arguments on the stack
- * after substitutions are completed.
- *
- * Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
- *
- * Side effects:
- * Instructions are added to envPtr to execute the compiled command at
- * runtime.
- *
- *----------------------------------------------------------------------
- */
-
-static int
-CompileAssociativeBinaryOpCmd(
- Tcl_Interp *interp,
- Tcl_Parse *parsePtr,
- const char *identity,
- int instruction,
- CompileEnv *envPtr)
-{
- Tcl_Token *tokenPtr = parsePtr->tokenPtr;
- DefineLineInformation; /* TIP #280 */
- int words;
-
- for (words=1 ; words<parsePtr->numWords ; words++) {
- tokenPtr = TokenAfter(tokenPtr);
- CompileWord(envPtr, tokenPtr, interp, words);
- }
- if (parsePtr->numWords <= 2) {
- PushLiteral(envPtr, identity, -1);
- words++;
- }
- if (words > 3) {
- /*
- * Reverse order of arguments to get precise agreement with
- * [expr] in calcuations, including roundoff errors.
- */
- TclEmitInstInt4(INST_REVERSE, words-1, envPtr);
- }
- while (--words > 1) {
- TclEmitOpcode(instruction, envPtr);
- }
- return TCL_OK;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * CompileStrictlyBinaryOpCmd --
- *
- * Utility routine to compile the binary operator commands, that strictly
- * accept exactly two arguments.
- *
- * Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
- *
- * Side effects:
- * Instructions are added to envPtr to execute the compiled command at
- * runtime.
- *
- *----------------------------------------------------------------------
- */
-
-static int
-CompileStrictlyBinaryOpCmd(
- Tcl_Interp *interp,
- Tcl_Parse *parsePtr,
- int instruction,
- CompileEnv *envPtr)
-{
- if (parsePtr->numWords != 3) {
- return TCL_ERROR;
- }
- return CompileAssociativeBinaryOpCmd(interp, parsePtr,
- NULL, instruction, envPtr);
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * CompileComparisonOpCmd --
- *
- * Utility routine to compile the n-ary comparison operator commands.
- *
- * Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
- *
- * Side effects:
- * Instructions are added to envPtr to execute the compiled command at
- * runtime.
- *
- *----------------------------------------------------------------------
- */
-
-static int
-CompileComparisonOpCmd(
- Tcl_Interp *interp,
- Tcl_Parse *parsePtr,
- int instruction,
- CompileEnv *envPtr)
-{
- Tcl_Token *tokenPtr;
- DefineLineInformation; /* TIP #280 */
-
- if (parsePtr->numWords < 3) {
- PushLiteral(envPtr, "1", 1);
- } else if (parsePtr->numWords == 3) {
- tokenPtr = TokenAfter(parsePtr->tokenPtr);
- CompileWord(envPtr, tokenPtr, interp, 1);
- tokenPtr = TokenAfter(tokenPtr);
- CompileWord(envPtr, tokenPtr, interp, 2);
- TclEmitOpcode(instruction, envPtr);
- } else if (envPtr->procPtr == NULL) {
- /*
- * No local variable space!
- */
-
- return TCL_ERROR;
- } else {
- int tmpIndex = TclFindCompiledLocal(NULL, 0, 1, envPtr->procPtr);
- int words;
-
- tokenPtr = TokenAfter(parsePtr->tokenPtr);
- CompileWord(envPtr, tokenPtr, interp, 1);
- tokenPtr = TokenAfter(tokenPtr);
- CompileWord(envPtr, tokenPtr, interp, 2);
- if (tmpIndex <= 255) {
- TclEmitInstInt1(INST_STORE_SCALAR1, tmpIndex, envPtr);
- } else {
- TclEmitInstInt4(INST_STORE_SCALAR4, tmpIndex, envPtr);
- }
- TclEmitOpcode(instruction, envPtr);
- for (words=3 ; words<parsePtr->numWords ;) {
- if (tmpIndex <= 255) {
- TclEmitInstInt1(INST_LOAD_SCALAR1, tmpIndex, envPtr);
- } else {
- TclEmitInstInt4(INST_LOAD_SCALAR4, tmpIndex, envPtr);
- }
- tokenPtr = TokenAfter(tokenPtr);
- CompileWord(envPtr, tokenPtr, interp, words);
- if (++words < parsePtr->numWords) {
- if (tmpIndex <= 255) {
- TclEmitInstInt1(INST_STORE_SCALAR1, tmpIndex, envPtr);
- } else {
- TclEmitInstInt4(INST_STORE_SCALAR4, tmpIndex, envPtr);
- }
- }
- TclEmitOpcode(instruction, envPtr);
- }
- for (; words>3 ; words--) {
- TclEmitOpcode(INST_BITAND, envPtr);
- }
-
- /*
- * Drop the value from the temp variable; retaining that reference
- * might be expensive elsewhere.
- */
-
- PushLiteral(envPtr, "", 0);
- if (tmpIndex <= 255) {
- TclEmitInstInt1(INST_STORE_SCALAR1, tmpIndex, envPtr);
- } else {
- TclEmitInstInt4(INST_STORE_SCALAR4, tmpIndex, envPtr);
- }
- TclEmitOpcode(INST_POP, envPtr);
- }
- return TCL_OK;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TclCompile*OpCmd --
- *
- * Procedures called to compile the corresponding "::tcl::mathop::*"
- * commands. These are all wrappers around the utility operator command
- * compiler functions, except for the compilers for subtraction and
- * division, which are special.
- *
- * Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
- *
- * Side effects:
- * Instructions are added to envPtr to execute the compiled command at
- * runtime.
- *
- *----------------------------------------------------------------------
- */
-
-int
-TclCompileInvertOpCmd(
- Tcl_Interp *interp,
- Tcl_Parse *parsePtr,
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr)
-{
- return CompileUnaryOpCmd(interp, parsePtr, INST_BITNOT, envPtr);
-}
-
-int
-TclCompileNotOpCmd(
- Tcl_Interp *interp,
- Tcl_Parse *parsePtr,
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr)
-{
- return CompileUnaryOpCmd(interp, parsePtr, INST_LNOT, envPtr);
-}
-
-int
-TclCompileAddOpCmd(
- Tcl_Interp *interp,
- Tcl_Parse *parsePtr,
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr)
-{
- return CompileAssociativeBinaryOpCmd(interp, parsePtr, "0", INST_ADD,
- envPtr);
-}
-
-int
-TclCompileMulOpCmd(
- Tcl_Interp *interp,
- Tcl_Parse *parsePtr,
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr)
-{
- return CompileAssociativeBinaryOpCmd(interp, parsePtr, "1", INST_MULT,
- envPtr);
-}
-
-int
-TclCompileAndOpCmd(
- Tcl_Interp *interp,
- Tcl_Parse *parsePtr,
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr)
-{
- return CompileAssociativeBinaryOpCmd(interp, parsePtr, "-1", INST_BITAND,
- envPtr);
-}
-
-int
-TclCompileOrOpCmd(
- Tcl_Interp *interp,
- Tcl_Parse *parsePtr,
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr)
-{
- return CompileAssociativeBinaryOpCmd(interp, parsePtr, "0", INST_BITOR,
- envPtr);
-}
-
-int
-TclCompileXorOpCmd(
- Tcl_Interp *interp,
- Tcl_Parse *parsePtr,
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr)
-{
- return CompileAssociativeBinaryOpCmd(interp, parsePtr, "0", INST_BITXOR,
- envPtr);
-}
-
-int
-TclCompilePowOpCmd(
- Tcl_Interp *interp,
- Tcl_Parse *parsePtr,
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr)
-{
- /*
- * This one has its own implementation because the ** operator is
- * the only one with right associativity.
- */
- Tcl_Token *tokenPtr = parsePtr->tokenPtr;
- DefineLineInformation; /* TIP #280 */
- int words;
-
- for (words=1 ; words<parsePtr->numWords ; words++) {
- tokenPtr = TokenAfter(tokenPtr);
- CompileWord(envPtr, tokenPtr, interp, words);
- }
- if (parsePtr->numWords <= 2) {
- PushLiteral(envPtr, "1", 1);
- words++;
- }
- while (--words > 1) {
- TclEmitOpcode(INST_EXPON, envPtr);
- }
- return TCL_OK;
-}
-
-int
-TclCompileLshiftOpCmd(
- Tcl_Interp *interp,
- Tcl_Parse *parsePtr,
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr)
-{
- return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_LSHIFT, envPtr);
-}
-
-int
-TclCompileRshiftOpCmd(
- Tcl_Interp *interp,
- Tcl_Parse *parsePtr,
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr)
-{
- return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_RSHIFT, envPtr);
-}
-
-int
-TclCompileModOpCmd(
- Tcl_Interp *interp,
- Tcl_Parse *parsePtr,
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr)
-{
- return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_MOD, envPtr);
-}
-
-int
-TclCompileNeqOpCmd(
- Tcl_Interp *interp,
- Tcl_Parse *parsePtr,
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr)
-{
- return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_NEQ, envPtr);
-}
-
-int
-TclCompileStrneqOpCmd(
- Tcl_Interp *interp,
- Tcl_Parse *parsePtr,
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr)
-{
- return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_STR_NEQ, envPtr);
-}
-
-int
-TclCompileInOpCmd(
- Tcl_Interp *interp,
- Tcl_Parse *parsePtr,
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr)
-{
- return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_LIST_IN, envPtr);
-}
-
-int
-TclCompileNiOpCmd(
- Tcl_Interp *interp,
- Tcl_Parse *parsePtr,
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr)
-{
- return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_LIST_NOT_IN,
- envPtr);
-}
-
-int
-TclCompileLessOpCmd(
- Tcl_Interp *interp,
- Tcl_Parse *parsePtr,
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr)
-{
- return CompileComparisonOpCmd(interp, parsePtr, INST_LT, envPtr);
-}
-
-int
-TclCompileLeqOpCmd(
- Tcl_Interp *interp,
- Tcl_Parse *parsePtr,
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr)
-{
- return CompileComparisonOpCmd(interp, parsePtr, INST_LE, envPtr);
-}
-
-int
-TclCompileGreaterOpCmd(
- Tcl_Interp *interp,
- Tcl_Parse *parsePtr,
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr)
-{
- return CompileComparisonOpCmd(interp, parsePtr, INST_GT, envPtr);
-}
-
-int
-TclCompileGeqOpCmd(
- Tcl_Interp *interp,
- Tcl_Parse *parsePtr,
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr)
-{
- return CompileComparisonOpCmd(interp, parsePtr, INST_GE, envPtr);
-}
-
-int
-TclCompileEqOpCmd(
- Tcl_Interp *interp,
- Tcl_Parse *parsePtr,
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr)
-{
- return CompileComparisonOpCmd(interp, parsePtr, INST_EQ, envPtr);
-}
-
-int
-TclCompileStreqOpCmd(
- Tcl_Interp *interp,
- Tcl_Parse *parsePtr,
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr)
-{
- return CompileComparisonOpCmd(interp, parsePtr, INST_STR_EQ, envPtr);
-}
-
-int
-TclCompileMinusOpCmd(
- Tcl_Interp *interp,
- Tcl_Parse *parsePtr,
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr)
-{
- Tcl_Token *tokenPtr = parsePtr->tokenPtr;
- DefineLineInformation; /* TIP #280 */
- int words;
-
- if (parsePtr->numWords == 1) {
- /* Fallback to direct eval to report syntax error */
- return TCL_ERROR;
- }
- for (words=1 ; words<parsePtr->numWords ; words++) {
- tokenPtr = TokenAfter(tokenPtr);
- CompileWord(envPtr, tokenPtr, interp, words);
- }
- if (words == 2) {
- TclEmitOpcode(INST_UMINUS, envPtr);
- return TCL_OK;
- }
- if (words == 3) {
- TclEmitOpcode(INST_SUB, envPtr);
- return TCL_OK;
- }
- /*
- * Reverse order of arguments to get precise agreement with
- * [expr] in calcuations, including roundoff errors.
- */
- TclEmitInstInt4(INST_REVERSE, words-1, envPtr);
- while (--words > 1) {
- TclEmitInstInt4(INST_REVERSE, 2, envPtr);
- TclEmitOpcode(INST_SUB, envPtr);
- }
- return TCL_OK;
-}
-
-int
-TclCompileDivOpCmd(
- Tcl_Interp *interp,
- Tcl_Parse *parsePtr,
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr)
-{
- Tcl_Token *tokenPtr = parsePtr->tokenPtr;
- DefineLineInformation; /* TIP #280 */
- int words;
-
- if (parsePtr->numWords == 1) {
- /* Fallback to direct eval to report syntax error */
- return TCL_ERROR;
- }
- if (parsePtr->numWords == 2) {
- PushLiteral(envPtr, "1.0", 3);
- }
- for (words=1 ; words<parsePtr->numWords ; words++) {
- tokenPtr = TokenAfter(tokenPtr);
- CompileWord(envPtr, tokenPtr, interp, words);
- }
- if (words <= 3) {
- TclEmitOpcode(INST_DIV, envPtr);
- return TCL_OK;
- }
- /*
- * Reverse order of arguments to get precise agreement with
- * [expr] in calcuations, including roundoff errors.
- */
- TclEmitInstInt4(INST_REVERSE, words-1, envPtr);
- while (--words > 1) {
- TclEmitInstInt4(INST_REVERSE, 2, envPtr);
- TclEmitOpcode(INST_DIV, envPtr);
- }
- return TCL_OK;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * IndexTailVarIfKnown --
- *
- * Procedure used in compiling [global] and [variable] commands. It
- * inspects the variable name described by varTokenPtr and, if the tail
- * is known at compile time, defines a corresponding local variable.
- *
- * Results:
- * Returns the variable's index in the table of compiled locals if the
- * tail is known at compile time, or -1 otherwise.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------
- */
-
-static int
-IndexTailVarIfKnown(
- Tcl_Interp *interp,
- Tcl_Token *varTokenPtr, /* Token representing the variable name */
- CompileEnv *envPtr) /* Holds resulting instructions. */
-{
- Tcl_Obj *tailPtr;
- const char *tailName, *p;
- int len, n = varTokenPtr->numComponents;
- Tcl_Token *lastTokenPtr;
- int full, localIndex;
-
- /*
- * Determine if the tail is (a) known at compile time, and (b) not an
- * array element. Should any of these fail, return an error so that
- * the non-compiled command will be called at runtime.
- * In order for the tail to be known at compile time, the last token
- * in the word has to be constant and contain "::" if it is not the
- * only one.
- */
-
- if (envPtr->procPtr == NULL) {
- return -1;
- }
-
- TclNewObj(tailPtr);
- if (TclWordKnownAtCompileTime(varTokenPtr, tailPtr)) {
- full = 1;
- lastTokenPtr = varTokenPtr;
- } else {
- full = 0;
- lastTokenPtr = varTokenPtr + n;
- if (!TclWordKnownAtCompileTime(lastTokenPtr, tailPtr)) {
- Tcl_DecrRefCount(tailPtr);
- return -1;
- }
- }
-
- tailName = TclGetStringFromObj(tailPtr, &len);
-
- if (len) {
- if (*(tailName+len-1) == ')') {
- /*
- * Possible array: bail out
- */
-
- Tcl_DecrRefCount(tailPtr);
- return -1;
- }
-
- /*
- * Get the tail: immediately after the last '::'
- */
-
- for(p = tailName + len -1; p > tailName; p--) {
- if ((*p == ':') && (*(p-1) == ':')) {
- p++;
- break;
- }
- }
- if (!full && (p == tailName)) {
- /*
- * No :: in the last component
- */
- Tcl_DecrRefCount(tailPtr);
- return -1;
- }
- len -= p - tailName;
- tailName = p;
- }
-
- localIndex = TclFindCompiledLocal(tailName, len,
- /*create*/ TCL_CREATE_VAR,
- envPtr->procPtr);
- Tcl_DecrRefCount(tailPtr);
- return localIndex;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TclCompileUpvarCmd --
- *
- * Procedure called to compile the "upvar" command.
- *
- * Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
- *
- * Side effects:
- * Instructions are added to envPtr to execute the "upvar" command at
- * runtime.
- *
- *----------------------------------------------------------------------
- */
-
-int
-TclCompileUpvarCmd(
- Tcl_Interp *interp, /* Used for error reporting. */
- Tcl_Parse *parsePtr, /* Points to a parse structure for the command
- * created by Tcl_ParseCommand. */
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr) /* Holds resulting instructions. */
-{
- Tcl_Token *tokenPtr, *otherTokenPtr, *localTokenPtr;
- int simpleVarName, isScalar, localIndex, numWords, i;
- DefineLineInformation; /* TIP #280 */
- Tcl_Obj *objPtr = Tcl_NewObj();
-
- if (envPtr->procPtr == NULL) {
- Tcl_DecrRefCount(objPtr);
- return TCL_ERROR;
- }
-
- numWords = parsePtr->numWords;
- if (numWords < 3) {
- Tcl_DecrRefCount(objPtr);
- return TCL_ERROR;
- }
-
- /*
- * Push the frame index if it is known at compile time
- */
-
- tokenPtr = TokenAfter(parsePtr->tokenPtr);
- if(TclWordKnownAtCompileTime(tokenPtr, objPtr)) {
- CallFrame *framePtr;
- Tcl_ObjType *newTypePtr, *typePtr = objPtr->typePtr;
-
- /*
- * Attempt to convert to a level reference. Note that TclObjGetFrame
- * only changes the obj type when a conversion was successful.
- */
-
- TclObjGetFrame(interp, objPtr, &framePtr);
- newTypePtr = objPtr->typePtr;
- Tcl_DecrRefCount(objPtr);
-
- if (newTypePtr != typePtr) {
- if(numWords%2) {
- return TCL_ERROR;
- }
- CompileWord(envPtr, tokenPtr, interp, 1);
- otherTokenPtr = TokenAfter(tokenPtr);
- i = 4;
- } else {
- if(!(numWords%2)) {
- return TCL_ERROR;
- }
- PushLiteral(envPtr, "1", 1);
- otherTokenPtr = tokenPtr;
- i = 3;
- }
- } else {
- Tcl_DecrRefCount(objPtr);
- return TCL_ERROR;
- }
-
- /*
- * Loop over the (otherVar, thisVar) pairs. If any of the thisVar is not a
- * local variable, return an error so that the non-compiled command will
- * be called at runtime.
- */
-
- for(; i<=numWords; i+=2, otherTokenPtr = TokenAfter(localTokenPtr)) {
- localTokenPtr = TokenAfter(otherTokenPtr);
-
- CompileWord(envPtr, otherTokenPtr, interp, 1);
- PushVarNameWord(interp, localTokenPtr, envPtr, TCL_CREATE_VAR,
- &localIndex, &simpleVarName, &isScalar, 1);
-
- if((localIndex < 0) || !isScalar) {
- return TCL_ERROR;
- }
- TclEmitInstInt4(INST_UPVAR, localIndex, envPtr);
- }
-
- /*
- * Pop the frame index, and set the result to empty
- */
-
- TclEmitOpcode(INST_POP, envPtr);
- PushLiteral(envPtr, "", 0);
- return TCL_OK;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TclCompileNamespaceCmd --
- *
- * Procedure called to compile the "namespace" command; currently, only
- * the subcommand "namespace upvar" is compiled to bytecodes.
- *
- * Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
- *
- * Side effects:
- * Instructions are added to envPtr to execute the "namespace upvar"
- * command at runtime.
- *
- *----------------------------------------------------------------------
- */
-
-int
-TclCompileNamespaceCmd(
- Tcl_Interp *interp, /* Used for error reporting. */
- Tcl_Parse *parsePtr, /* Points to a parse structure for the command
- * created by Tcl_ParseCommand. */
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr) /* Holds resulting instructions. */
-{
- Tcl_Token *tokenPtr, *otherTokenPtr, *localTokenPtr;
- int simpleVarName, isScalar, localIndex, numWords, i;
- DefineLineInformation; /* TIP #280 */
-
- if (envPtr->procPtr == NULL) {
- return TCL_ERROR;
- }
-
- /*
- * Only compile [namespace upvar ...]: needs an odd number of args, >=5
- */
-
- numWords = parsePtr->numWords;
- if (!(numWords%2) || (numWords < 5)) {
- return TCL_ERROR;
- }
-
- /*
- * Check if the second argument is "upvar"
- */
-
- tokenPtr = TokenAfter(parsePtr->tokenPtr);
- if ((tokenPtr->size != 5) /* 5 == strlen("upvar") */
- || strncmp(tokenPtr->start, "upvar", 5)) {
- return TCL_ERROR;
- }
-
- /*
- * Push the namespace
- */
-
- tokenPtr = TokenAfter(tokenPtr);
- CompileWord(envPtr, tokenPtr, interp, 1);
-
- /*
- * Loop over the (otherVar, thisVar) pairs. If any of the thisVar is not a
- * local variable, return an error so that the non-compiled command will
- * be called at runtime.
- */
-
- localTokenPtr = tokenPtr;
- for(i=4; i<=numWords; i+=2) {
- otherTokenPtr = TokenAfter(localTokenPtr);
- localTokenPtr = TokenAfter(otherTokenPtr);
-
- CompileWord(envPtr, otherTokenPtr, interp, 1);
- PushVarNameWord(interp, localTokenPtr, envPtr, TCL_CREATE_VAR,
- &localIndex, &simpleVarName, &isScalar, 1);
-
- if((localIndex < 0) || !isScalar) {
- return TCL_ERROR;
- }
- TclEmitInstInt4(INST_NSUPVAR, localIndex, envPtr);
- }
-
- /*
- * Pop the namespace, and set the result to empty
- */
-
- TclEmitOpcode(INST_POP, envPtr);
- PushLiteral(envPtr, "", 0);
- return TCL_OK;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TclCompileGlobalCmd --
- *
- * Procedure called to compile the "global" command.
- *
- * Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
- *
- * Side effects:
- * Instructions are added to envPtr to execute the "global" command at
- * runtime.
- *
- *----------------------------------------------------------------------
- */
-
-int
-TclCompileGlobalCmd(
- Tcl_Interp *interp, /* Used for error reporting. */
- Tcl_Parse *parsePtr, /* Points to a parse structure for the command
- * created by Tcl_ParseCommand. */
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr) /* Holds resulting instructions. */
-{
- Tcl_Token *varTokenPtr;
- int localIndex, numWords, i;
- DefineLineInformation; /* TIP #280 */
-
- numWords = parsePtr->numWords;
- if (numWords < 2) {
- return TCL_ERROR;
- }
-
- /*
- * 'global' has no effect outside of proc bodies; handle that at runtime
- */
-
- if (envPtr->procPtr == NULL) {
- return TCL_ERROR;
- }
-
- /*
- * Push the namespace
- */
-
- PushLiteral(envPtr, "::", 2);
-
- /*
- * Loop over the variables.
- */
-
- varTokenPtr = TokenAfter(parsePtr->tokenPtr);
- for(i=2; i<=numWords; varTokenPtr = TokenAfter(varTokenPtr),i++) {
- localIndex = IndexTailVarIfKnown(interp, varTokenPtr, envPtr);
-
- if(localIndex < 0) {
- return TCL_ERROR;
- }
-
- CompileWord(envPtr, varTokenPtr, interp, 1);
- TclEmitInstInt4(INST_NSUPVAR, localIndex, envPtr);
- }
-
- /*
- * Pop the namespace, and set the result to empty
- */
-
- TclEmitOpcode(INST_POP, envPtr);
- PushLiteral(envPtr, "", 0);
- return TCL_OK;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TclCompileVariableCmd --
- *
- * Procedure called to compile the "variable" command.
- *
- * Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
- *
- * Side effects:
- * Instructions are added to envPtr to execute the "variable" command at
- * runtime.
- *
- *----------------------------------------------------------------------
- */
-
-int
-TclCompileVariableCmd(
- Tcl_Interp *interp, /* Used for error reporting. */
- Tcl_Parse *parsePtr, /* Points to a parse structure for the command
- * created by Tcl_ParseCommand. */
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr) /* Holds resulting instructions. */
-{
- Tcl_Token *varTokenPtr, *valueTokenPtr;
- int localIndex, numWords, i;
- DefineLineInformation; /* TIP #280 */
-
- numWords = parsePtr->numWords;
- if (numWords < 2) {
- return TCL_ERROR;
- }
-
- /*
- * Bail out if not compiling a proc body
- */
-
- if (envPtr->procPtr == NULL) {
- return TCL_ERROR;
- }
-
- /*
- * Loop over the (var, value) pairs.
- */
-
- valueTokenPtr = parsePtr->tokenPtr;
- for(i=2; i<=numWords; i+=2) {
- varTokenPtr = TokenAfter(valueTokenPtr);
- valueTokenPtr = TokenAfter(varTokenPtr);
-
- localIndex = IndexTailVarIfKnown(interp, varTokenPtr, envPtr);
-
- if(localIndex < 0) {
- return TCL_ERROR;
- }
-
- CompileWord(envPtr, varTokenPtr, interp, 1);
- TclEmitInstInt4(INST_VARIABLE, localIndex, envPtr);
-
- if (i != numWords) {
- /*
- * A value has been given: set the variable, pop the value
- */
-
- CompileWord(envPtr, valueTokenPtr, interp, 1);
- TclEmitInstInt4(INST_STORE_SCALAR4, localIndex, envPtr);
- TclEmitOpcode(INST_POP, envPtr);
- }
- }
-
- /*
- * Set the result to empty
- */
-
- PushLiteral(envPtr, "", 0);
- return TCL_OK;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TclCompileEnsemble --
- *
- * Procedure called to compile an ensemble command. Note that most
- * ensembles are not compiled, since modifying a compiled ensemble causes
- * a invalidation of all existing bytecode (expensive!) which is not
- * normally warranted.
- *
- * Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
- *
- * Side effects:
- * Instructions are added to envPtr to execute the subcommands of the
- * ensemble at runtime if a compile-time mapping is possible.
- *
- *----------------------------------------------------------------------
- */
-
-int
-TclCompileEnsemble(
- Tcl_Interp *interp, /* Used for error reporting. */
- Tcl_Parse *parsePtr, /* Points to a parse structure for the command
- * created by Tcl_ParseCommand. */
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr) /* Holds resulting instructions. */
-{
- Tcl_Token *tokenPtr;
- Tcl_Obj *mapObj, *subcmdObj, *targetCmdObj, *listObj, **elems;
- Tcl_Command ensemble = (Tcl_Command) cmdPtr;
- Tcl_Parse synthetic;
- int len, numBytes, result, flags = 0, i;
- const char *word;
-
- if (parsePtr->numWords < 2) {
- return TCL_ERROR;
- }
-
- tokenPtr = TokenAfter(parsePtr->tokenPtr);
- if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
- /*
- * Too hard.
- */
-
- return TCL_ERROR;
- }
-
- word = tokenPtr[1].start;
- numBytes = tokenPtr[1].size;
-
- /*
- * There's a sporting chance we'll be able to compile this. But now we
- * must check properly. To do that, check that we're compiling an ensemble
- * that has a compilable command as its appropriate subcommand.
- */
-
- if (Tcl_GetEnsembleMappingDict(NULL, ensemble, &mapObj) != TCL_OK
- || mapObj == NULL) {
- /*
- * Either not an ensemble or a mapping isn't installed. Crud. Too hard
- * to proceed.
- */
-
- return TCL_ERROR;
- }
-
- /*
- * Next, get the flags. We need them on several code paths.
- */
-
- (void) Tcl_GetEnsembleFlags(NULL, ensemble, &flags);
-
- /*
- * Check to see if there's also a subcommand list; must check to see if
- * the subcommand we are calling is in that list if it exists, since that
- * list filters the entries in the map.
- */
-
- (void) Tcl_GetEnsembleSubcommandList(NULL, ensemble, &listObj);
- if (listObj != NULL) {
- int sclen;
- const char *str;
- Tcl_Obj *matchObj = NULL;
-
- if (Tcl_ListObjGetElements(NULL, listObj, &len, &elems) != TCL_OK) {
- return TCL_ERROR;
- }
- for (i=0 ; i<len ; i++) {
- str = Tcl_GetStringFromObj(elems[i], &sclen);
- if (sclen==numBytes && !memcmp(word, str, (unsigned) numBytes)) {
- /*
- * Exact match! Excellent!
- */
-
- result = Tcl_DictObjGet(NULL, mapObj,elems[i], &targetCmdObj);
- if (result != TCL_OK || targetCmdObj == NULL) {
- return TCL_ERROR;
- }
- goto doneMapLookup;
- }
-
- /*
- * Check to see if we've got a prefix match. A single prefix match
- * is fine, and allows us to refine our dictionary lookup, but
- * multiple prefix matches is a Bad Thing and will prevent us from
- * making progress. Note that we cannot do the lookup immediately
- * in the prefix case; might be another entry later in the list
- * that causes things to fail.
- */
-
- if ((flags & TCL_ENSEMBLE_PREFIX)
- && strncmp(word, str, (unsigned) numBytes) == 0) {
- if (matchObj != NULL) {
- return TCL_ERROR;
- }
- matchObj = elems[i];
- }
- }
- if (matchObj != NULL) {
- result = Tcl_DictObjGet(NULL, mapObj, matchObj, &targetCmdObj);
- if (result != TCL_OK || targetCmdObj == NULL) {
- return TCL_ERROR;
- }
- goto doneMapLookup;
- }
- return TCL_ERROR;
- } else {
- /*
- * No map, so check the dictionary directly.
- */
-
- TclNewStringObj(subcmdObj, word, numBytes);
- result = Tcl_DictObjGet(NULL, mapObj, subcmdObj, &targetCmdObj);
- TclDecrRefCount(subcmdObj);
- if (result == TCL_OK && targetCmdObj != NULL) {
- /*
- * Got it. Skip the fiddling around with prefixes.
- */
-
- goto doneMapLookup;
- }
-
- /*
- * We've not literally got a valid subcommand. But maybe we have a
- * prefix. Check if prefix matches are allowed.
- */
-
- if (flags & TCL_ENSEMBLE_PREFIX) {
- Tcl_DictSearch s;
- int done, matched;
- Tcl_Obj *tmpObj;
-
- /*
- * Iterate over the keys in the dictionary, checking to see if
- * we're a prefix.
- */
-
- Tcl_DictObjFirst(NULL,mapObj,&s,&subcmdObj,&tmpObj,&done);
- matched = 0;
- while (!done) {
- if (strncmp(TclGetString(subcmdObj), word,
- (unsigned) numBytes) == 0) {
- if (matched++) {
- /*
- * Must have matched twice! Not unique, so no point
- * looking further.
- */
-
- break;
- }
- targetCmdObj = tmpObj;
- }
- Tcl_DictObjNext(&s, &subcmdObj, &tmpObj, &done);
- }
- Tcl_DictObjDone(&s);
-
- /*
- * If we have anything other than a single match, we've failed the
- * unique prefix check.
- */
-
- if (matched != 1) {
- return TCL_ERROR;
- }
- } else {
- return TCL_ERROR;
- }
- }
-
- /*
- * OK, we definitely map to something. But what?
- *
- * The command we map to is the first word out of the map element. Note
- * that we also reject dealing with multi-element rewrites if we are in a
- * safe interpreter, as there is otherwise a (highly gnarly!) way to make
- * Tcl crash open to exploit.
- */
-
- doneMapLookup:
- if (Tcl_ListObjGetElements(NULL, targetCmdObj, &len, &elems) != TCL_OK) {
- return TCL_ERROR;
- }
- if (len > 1 && Tcl_IsSafe(interp)) {
- return TCL_ERROR;
- }
- targetCmdObj = elems[0];
-
- Tcl_IncrRefCount(targetCmdObj);
- cmdPtr = (Command *) Tcl_GetCommandFromObj(interp, targetCmdObj);
- TclDecrRefCount(targetCmdObj);
- if (cmdPtr == NULL || cmdPtr->compileProc == NULL) {
- /*
- * Maps to an undefined command or a command without a compiler.
- * Cannot compile.
- */
-
- return TCL_ERROR;
- }
-
- /*
- * Now we've done the mapping process, can now actually try to compile.
- * We do this by handing off to the subcommand's actual compiler. But to
- * do that, we have to perform some trickery to rewrite the arguments.
- */
-
- TclParseInit(interp, NULL, 0, &synthetic);
- synthetic.numWords = parsePtr->numWords - 2 + len;
- TclGrowParseTokenArray(&synthetic, 2*len);
- synthetic.numTokens = 2*len;
-
- /*
- * Now we have the space to work in, install something rewritten. Note
- * that we are here praying for all our might that none of these words are
- * a script; the error detection code will crash if that happens and there
- * is nothing we can do to avoid it!
- */
-
- for (i=0 ; i<len ; i++) {
- int sclen;
- const char *str = Tcl_GetStringFromObj(elems[i], &sclen);
-
- synthetic.tokenPtr[2*i].type = TCL_TOKEN_SIMPLE_WORD;
- synthetic.tokenPtr[2*i].start = str;
- synthetic.tokenPtr[2*i].size = sclen;
- synthetic.tokenPtr[2*i].numComponents = 1;
-
- synthetic.tokenPtr[2*i+1].type = TCL_TOKEN_TEXT;
- synthetic.tokenPtr[2*i+1].start = str;
- synthetic.tokenPtr[2*i+1].size = sclen;
- synthetic.tokenPtr[2*i+1].numComponents = 0;
- }
-
- /*
- * Copy over the real argument tokens.
- */
-
- for (i=len; i<synthetic.numWords; i++) {
- int toCopy;
- tokenPtr = TokenAfter(tokenPtr);
- toCopy = tokenPtr->numComponents + 1;
- TclGrowParseTokenArray(&synthetic, toCopy);
- memcpy(synthetic.tokenPtr + synthetic.numTokens, tokenPtr,
- sizeof(Tcl_Token) * toCopy);
- synthetic.numTokens += toCopy;
- }
-
- /*
- * Hand off compilation to the subcommand compiler. At last!
- */
-
- result = cmdPtr->compileProc(interp, &synthetic, cmdPtr, envPtr);
-
- /*
- * Clean up if necessary.
- */
-
- Tcl_FreeParse(&synthetic);
- return result;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TclCompileInfoExistsCmd --
- *
- * Procedure called to compile the "info exists" subcommand.
- *
- * Results:
- * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
- * evaluation to runtime.
- *
- * Side effects:
- * Instructions are added to envPtr to execute the "info exists"
- * subcommand at runtime.
- *
- *----------------------------------------------------------------------
- */
-
-int
-TclCompileInfoExistsCmd(
- Tcl_Interp *interp, /* Used for error reporting. */
- Tcl_Parse *parsePtr, /* Points to a parse structure for the command
- * created by Tcl_ParseCommand. */
- Command *cmdPtr, /* Points to defintion of command being
- * compiled. */
- CompileEnv *envPtr) /* Holds resulting instructions. */
-{
- Tcl_Token *tokenPtr;
- int isScalar, simpleVarName, localIndex;
- DefineLineInformation; /* TIP #280 */
-
- if (parsePtr->numWords != 2) {
- return TCL_ERROR;
- }
-
- /*
- * Decide if we can use a frame slot for the var/array name or if we need
- * to emit code to compute and push the name at runtime. We use a frame
- * slot (entry in the array of local vars) if we are compiling a procedure
- * body and if the name is simple text that does not include namespace
- * qualifiers.
- */
-
- tokenPtr = TokenAfter(parsePtr->tokenPtr);
- PushVarNameWord(interp, tokenPtr, envPtr, TCL_CREATE_VAR, &localIndex,
- &simpleVarName, &isScalar, 1);
-
- /*
- * Emit instruction to check the variable for existence.
- */
-
- if (simpleVarName) {
- if (isScalar) {
- if (localIndex < 0) {
- TclEmitOpcode(INST_EXIST_STK, envPtr);
- } else {
- TclEmitInstInt4(INST_EXIST_SCALAR, localIndex, envPtr);
- }
- } else {
- if (localIndex < 0) {
- TclEmitOpcode(INST_EXIST_ARRAY_STK, envPtr);
- } else {
- TclEmitInstInt4(INST_EXIST_ARRAY, localIndex, envPtr);
- }
- }
- } else {
- TclEmitOpcode(INST_EXIST_STK, envPtr);
- }
-
- return TCL_OK;
-}
-
-/*
* Local Variables:
* mode: c
* c-basic-offset: 4
diff --git a/generic/tclCompCmdsSZ.c b/generic/tclCompCmdsSZ.c
new file mode 100644
index 0000000..d956819
--- /dev/null
+++ b/generic/tclCompCmdsSZ.c
@@ -0,0 +1,3644 @@
+/*
+ * tclCompCmdsSZ.c --
+ *
+ * This file contains compilation procedures that compile various Tcl
+ * commands (beginning with the letters 's' through 'z', except for
+ * [upvar] and [variable]) into a sequence of instructions ("bytecodes").
+ * Also includes the operator command compilers.
+ *
+ * Copyright (c) 1997-1998 Sun Microsystems, Inc.
+ * Copyright (c) 2001 by Kevin B. Kenny. All rights reserved.
+ * Copyright (c) 2002 ActiveState Corporation.
+ * Copyright (c) 2004-2010 by Donal K. Fellows.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tclInt.h"
+#include "tclCompile.h"
+
+/*
+ * Prototypes for procedures defined later in this file:
+ */
+
+static ClientData DupJumptableInfo(ClientData clientData);
+static void FreeJumptableInfo(ClientData clientData);
+static void PrintJumptableInfo(ClientData clientData,
+ Tcl_Obj *appendObj, ByteCode *codePtr,
+ unsigned int pcOffset);
+static int PushVarName(Tcl_Interp *interp,
+ Tcl_Token *varTokenPtr, CompileEnv *envPtr,
+ int flags, int *localIndexPtr,
+ int *simpleVarNamePtr, int *isScalarPtr,
+ int line, int *clNext);
+static int CompileAssociativeBinaryOpCmd(Tcl_Interp *interp,
+ Tcl_Parse *parsePtr, const char *identity,
+ int instruction, CompileEnv *envPtr);
+static int CompileComparisonOpCmd(Tcl_Interp *interp,
+ Tcl_Parse *parsePtr, int instruction,
+ CompileEnv *envPtr);
+static int CompileStrictlyBinaryOpCmd(Tcl_Interp *interp,
+ Tcl_Parse *parsePtr, int instruction,
+ CompileEnv *envPtr);
+static int CompileUnaryOpCmd(Tcl_Interp *interp,
+ Tcl_Parse *parsePtr, int instruction,
+ CompileEnv *envPtr);
+static void IssueSwitchChainedTests(Tcl_Interp *interp,
+ CompileEnv *envPtr, ExtCmdLoc *mapPtr,
+ int eclIndex, int mode, int noCase,
+ int valueIndex, Tcl_Token *valueTokenPtr,
+ int numWords, Tcl_Token **bodyToken,
+ int *bodyLines, int **bodyNext);
+static void IssueSwitchJumpTable(Tcl_Interp *interp,
+ CompileEnv *envPtr, ExtCmdLoc *mapPtr,
+ int eclIndex, int valueIndex,
+ Tcl_Token *valueTokenPtr, int numWords,
+ Tcl_Token **bodyToken, int *bodyLines,
+ int **bodyContLines);
+static int IssueTryFinallyInstructions(Tcl_Interp *interp,
+ CompileEnv *envPtr, Tcl_Token *bodyToken,
+ int numHandlers, int *matchCodes,
+ Tcl_Obj **matchClauses, int *resultVarIndices,
+ int *optionVarIndices, Tcl_Token **handlerTokens,
+ Tcl_Token *finallyToken);
+static int IssueTryInstructions(Tcl_Interp *interp,
+ CompileEnv *envPtr, Tcl_Token *bodyToken,
+ int numHandlers, int *matchCodes,
+ Tcl_Obj **matchClauses, int *resultVarIndices,
+ int *optionVarIndices, Tcl_Token **handlerTokens);
+
+/*
+ * Macro that encapsulates an efficiency trick that avoids a function call for
+ * the simplest of compiles. The ANSI C "prototype" for this macro is:
+ *
+ * static void CompileWord(CompileEnv *envPtr, Tcl_Token *tokenPtr,
+ * Tcl_Interp *interp, int word);
+ */
+
+#define CompileWord(envPtr, tokenPtr, interp, word) \
+ if ((tokenPtr)->type == TCL_TOKEN_SIMPLE_WORD) { \
+ TclEmitPush(TclRegisterNewLiteral((envPtr), (tokenPtr)[1].start, \
+ (tokenPtr)[1].size), (envPtr)); \
+ } else { \
+ envPtr->line = mapPtr->loc[eclIndex].line[word]; \
+ envPtr->clNext = mapPtr->loc[eclIndex].next[word]; \
+ TclCompileTokens((interp), (tokenPtr)+1, (tokenPtr)->numComponents, \
+ (envPtr)); \
+ }
+
+/*
+ * TIP #280: Remember the per-word line information of the current command. An
+ * index is used instead of a pointer as recursive compilation may reallocate,
+ * i.e. move, the array. This is also the reason to save the nuloc now, it may
+ * change during the course of the function.
+ *
+ * Macro to encapsulate the variable definition and setup.
+ */
+
+#define DefineLineInformation \
+ ExtCmdLoc *mapPtr = envPtr->extCmdMapPtr; \
+ int eclIndex = mapPtr->nuloc - 1
+
+#define SetLineInformation(word) \
+ envPtr->line = mapPtr->loc[eclIndex].line[(word)]; \
+ envPtr->clNext = mapPtr->loc[eclIndex].next[(word)]
+
+#define PushVarNameWord(i,v,e,f,l,s,sc,word) \
+ PushVarName(i,v,e,f,l,s,sc, \
+ mapPtr->loc[eclIndex].line[(word)], \
+ mapPtr->loc[eclIndex].next[(word)])
+
+/*
+ * Flags bits used by PushVarName.
+ */
+
+#define TCL_NO_LARGE_INDEX 1 /* Do not return localIndex value > 255 */
+
+/*
+ * The structures below define the AuxData types defined in this file.
+ */
+
+const AuxDataType tclJumptableInfoType = {
+ "JumptableInfo", /* name */
+ DupJumptableInfo, /* dupProc */
+ FreeJumptableInfo, /* freeProc */
+ PrintJumptableInfo /* printProc */
+};
+
+/*
+ * Shorthand macros for instruction issuing.
+ */
+
+#define OP(name) TclEmitOpcode(INST_##name, envPtr)
+#define OP1(name,val) TclEmitInstInt1(INST_##name,(val),envPtr)
+#define OP4(name,val) TclEmitInstInt4(INST_##name,(val),envPtr)
+#define OP44(name,val1,val2) \
+ TclEmitInstInt4(INST_##name,(val1),envPtr);TclEmitInt4((val2),envPtr)
+#define BODY(token,index) \
+ SetLineInformation((index));CompileBody(envPtr,(token),interp)
+#define PUSH(str) \
+ PushLiteral(envPtr,(str),strlen(str))
+#define JUMP(var,name) \
+ (var) = CurrentOffset(envPtr);TclEmitInstInt4(INST_##name,0,envPtr)
+#define FIXJUMP(var) \
+ TclStoreInt4AtPtr(CurrentOffset(envPtr)-(var),envPtr->codeStart+(var)+1)
+#define LOAD(idx) \
+ if ((idx)<256) {OP1(LOAD_SCALAR1,(idx));} else {OP4(LOAD_SCALAR4,(idx));}
+#define STORE(idx) \
+ if ((idx)<256) {OP1(STORE_SCALAR1,(idx));} else {OP4(STORE_SCALAR4,(idx));}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileSetCmd --
+ *
+ * Procedure called to compile the "set" command.
+ *
+ * Results:
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
+ *
+ * Side effects:
+ * Instructions are added to envPtr to execute the "set" command at
+ * runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileSetCmd(
+ Tcl_Interp *interp, /* Used for error reporting. */
+ Tcl_Parse *parsePtr, /* Points to a parse structure for the command
+ * created by Tcl_ParseCommand. */
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr) /* Holds resulting instructions. */
+{
+ Tcl_Token *varTokenPtr, *valueTokenPtr;
+ int isAssignment, isScalar, simpleVarName, localIndex, numWords;
+ DefineLineInformation; /* TIP #280 */
+
+ numWords = parsePtr->numWords;
+ if ((numWords != 2) && (numWords != 3)) {
+ return TCL_ERROR;
+ }
+ isAssignment = (numWords == 3);
+
+ /*
+ * Decide if we can use a frame slot for the var/array name or if we need
+ * to emit code to compute and push the name at runtime. We use a frame
+ * slot (entry in the array of local vars) if we are compiling a procedure
+ * body and if the name is simple text that does not include namespace
+ * qualifiers.
+ */
+
+ varTokenPtr = TokenAfter(parsePtr->tokenPtr);
+ PushVarNameWord(interp, varTokenPtr, envPtr, 0,
+ &localIndex, &simpleVarName, &isScalar, 1);
+
+ /*
+ * If we are doing an assignment, push the new value.
+ */
+
+ if (isAssignment) {
+ valueTokenPtr = TokenAfter(varTokenPtr);
+ CompileWord(envPtr, valueTokenPtr, interp, 2);
+ }
+
+ /*
+ * Emit instructions to set/get the variable.
+ */
+
+ if (simpleVarName) {
+ if (isScalar) {
+ if (localIndex < 0) {
+ TclEmitOpcode((isAssignment?
+ INST_STORE_SCALAR_STK : INST_LOAD_SCALAR_STK),
+ envPtr);
+ } else if (localIndex <= 255) {
+ TclEmitInstInt1((isAssignment?
+ INST_STORE_SCALAR1 : INST_LOAD_SCALAR1),
+ localIndex, envPtr);
+ } else {
+ TclEmitInstInt4((isAssignment?
+ INST_STORE_SCALAR4 : INST_LOAD_SCALAR4),
+ localIndex, envPtr);
+ }
+ } else {
+ if (localIndex < 0) {
+ TclEmitOpcode((isAssignment?
+ INST_STORE_ARRAY_STK : INST_LOAD_ARRAY_STK), envPtr);
+ } else if (localIndex <= 255) {
+ TclEmitInstInt1((isAssignment?
+ INST_STORE_ARRAY1 : INST_LOAD_ARRAY1),
+ localIndex, envPtr);
+ } else {
+ TclEmitInstInt4((isAssignment?
+ INST_STORE_ARRAY4 : INST_LOAD_ARRAY4),
+ localIndex, envPtr);
+ }
+ }
+ } else {
+ TclEmitOpcode((isAssignment? INST_STORE_STK : INST_LOAD_STK), envPtr);
+ }
+
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileStringCmpCmd --
+ *
+ * Procedure called to compile the simplest and most common form of the
+ * "string compare" command.
+ *
+ * Results:
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
+ *
+ * Side effects:
+ * Instructions are added to envPtr to execute the "string compare"
+ * command at runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileStringCmpCmd(
+ Tcl_Interp *interp, /* Used for error reporting. */
+ Tcl_Parse *parsePtr, /* Points to a parse structure for the command
+ * created by Tcl_ParseCommand. */
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr) /* Holds resulting instructions. */
+{
+ DefineLineInformation; /* TIP #280 */
+ Tcl_Token *tokenPtr;
+
+ /*
+ * We don't support any flags; the bytecode isn't that sophisticated.
+ */
+
+ if (parsePtr->numWords != 3) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Push the two operands onto the stack and then the test.
+ */
+
+ tokenPtr = TokenAfter(parsePtr->tokenPtr);
+ CompileWord(envPtr, tokenPtr, interp, 1);
+ tokenPtr = TokenAfter(tokenPtr);
+ CompileWord(envPtr, tokenPtr, interp, 2);
+ TclEmitOpcode(INST_STR_CMP, envPtr);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileStringEqualCmd --
+ *
+ * Procedure called to compile the simplest and most common form of the
+ * "string equal" command.
+ *
+ * Results:
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
+ *
+ * Side effects:
+ * Instructions are added to envPtr to execute the "string equal" command
+ * at runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileStringEqualCmd(
+ Tcl_Interp *interp, /* Used for error reporting. */
+ Tcl_Parse *parsePtr, /* Points to a parse structure for the command
+ * created by Tcl_ParseCommand. */
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr) /* Holds resulting instructions. */
+{
+ DefineLineInformation; /* TIP #280 */
+ Tcl_Token *tokenPtr;
+
+ /*
+ * We don't support any flags; the bytecode isn't that sophisticated.
+ */
+
+ if (parsePtr->numWords != 3) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Push the two operands onto the stack and then the test.
+ */
+
+ tokenPtr = TokenAfter(parsePtr->tokenPtr);
+ CompileWord(envPtr, tokenPtr, interp, 1);
+ tokenPtr = TokenAfter(tokenPtr);
+ CompileWord(envPtr, tokenPtr, interp, 2);
+ TclEmitOpcode(INST_STR_EQ, envPtr);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileStringIndexCmd --
+ *
+ * Procedure called to compile the simplest and most common form of the
+ * "string index" command.
+ *
+ * Results:
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
+ *
+ * Side effects:
+ * Instructions are added to envPtr to execute the "string index" command
+ * at runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileStringIndexCmd(
+ Tcl_Interp *interp, /* Used for error reporting. */
+ Tcl_Parse *parsePtr, /* Points to a parse structure for the command
+ * created by Tcl_ParseCommand. */
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr) /* Holds resulting instructions. */
+{
+ DefineLineInformation; /* TIP #280 */
+ Tcl_Token *tokenPtr;
+
+ if (parsePtr->numWords != 3) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Push the two operands onto the stack and then the index operation.
+ */
+
+ tokenPtr = TokenAfter(parsePtr->tokenPtr);
+ CompileWord(envPtr, tokenPtr, interp, 1);
+ tokenPtr = TokenAfter(tokenPtr);
+ CompileWord(envPtr, tokenPtr, interp, 2);
+ TclEmitOpcode(INST_STR_INDEX, envPtr);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileStringMatchCmd --
+ *
+ * Procedure called to compile the simplest and most common form of the
+ * "string match" command.
+ *
+ * Results:
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
+ *
+ * Side effects:
+ * Instructions are added to envPtr to execute the "string match" command
+ * at runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileStringMatchCmd(
+ Tcl_Interp *interp, /* Used for error reporting. */
+ Tcl_Parse *parsePtr, /* Points to a parse structure for the command
+ * created by Tcl_ParseCommand. */
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr) /* Holds resulting instructions. */
+{
+ DefineLineInformation; /* TIP #280 */
+ Tcl_Token *tokenPtr;
+ int i, length, exactMatch = 0, nocase = 0;
+ const char *str;
+
+ if (parsePtr->numWords < 3 || parsePtr->numWords > 4) {
+ return TCL_ERROR;
+ }
+ tokenPtr = TokenAfter(parsePtr->tokenPtr);
+
+ /*
+ * Check if we have a -nocase flag.
+ */
+
+ if (parsePtr->numWords == 4) {
+ if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
+ return TCL_ERROR;
+ }
+ str = tokenPtr[1].start;
+ length = tokenPtr[1].size;
+ if ((length <= 1) || strncmp(str, "-nocase", (size_t) length)) {
+ /*
+ * Fail at run time, not in compilation.
+ */
+
+ return TCL_ERROR;
+ }
+ nocase = 1;
+ tokenPtr = TokenAfter(tokenPtr);
+ }
+
+ /*
+ * Push the strings to match against each other.
+ */
+
+ for (i = 0; i < 2; i++) {
+ if (tokenPtr->type == TCL_TOKEN_SIMPLE_WORD) {
+ str = tokenPtr[1].start;
+ length = tokenPtr[1].size;
+ if (!nocase && (i == 0)) {
+ /*
+ * Trivial matches can be done by 'string equal'. If -nocase
+ * was specified, we can't do this because INST_STR_EQ has no
+ * support for nocase.
+ */
+
+ Tcl_Obj *copy = Tcl_NewStringObj(str, length);
+
+ Tcl_IncrRefCount(copy);
+ exactMatch = TclMatchIsTrivial(TclGetString(copy));
+ TclDecrRefCount(copy);
+ }
+ PushLiteral(envPtr, str, length);
+ } else {
+ SetLineInformation(i+1+nocase);
+ CompileTokens(envPtr, tokenPtr, interp);
+ }
+ tokenPtr = TokenAfter(tokenPtr);
+ }
+
+ /*
+ * Push the matcher.
+ */
+
+ if (exactMatch) {
+ TclEmitOpcode(INST_STR_EQ, envPtr);
+ } else {
+ TclEmitInstInt1(INST_STR_MATCH, nocase, envPtr);
+ }
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileStringLenCmd --
+ *
+ * Procedure called to compile the simplest and most common form of the
+ * "string length" command.
+ *
+ * Results:
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
+ *
+ * Side effects:
+ * Instructions are added to envPtr to execute the "string length"
+ * command at runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileStringLenCmd(
+ Tcl_Interp *interp, /* Used for error reporting. */
+ Tcl_Parse *parsePtr, /* Points to a parse structure for the command
+ * created by Tcl_ParseCommand. */
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr) /* Holds resulting instructions. */
+{
+ DefineLineInformation; /* TIP #280 */
+ Tcl_Token *tokenPtr;
+ Tcl_Obj *objPtr;
+
+ if (parsePtr->numWords != 2) {
+ return TCL_ERROR;
+ }
+
+ tokenPtr = TokenAfter(parsePtr->tokenPtr);
+ TclNewObj(objPtr);
+ if (TclWordKnownAtCompileTime(tokenPtr, objPtr)) {
+ /*
+ * Here someone is asking for the length of a static string (or
+ * something with backslashes). Just push the actual character (not
+ * byte) length.
+ */
+
+ char buf[TCL_INTEGER_SPACE];
+ int len = Tcl_GetCharLength(objPtr);
+
+ len = sprintf(buf, "%d", len);
+ PushLiteral(envPtr, buf, len);
+ } else {
+ SetLineInformation(1);
+ CompileTokens(envPtr, tokenPtr, interp);
+ TclEmitOpcode(INST_STR_LEN, envPtr);
+ }
+ TclDecrRefCount(objPtr);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileSubstCmd --
+ *
+ * Procedure called to compile the "subst" command.
+ *
+ * Results:
+ * Returns TCL_OK for successful compile, or TCL_ERROR to defer
+ * evaluation to runtime (either when it is too complex to get the
+ * semantics right, or when we know for sure that it is an error but need
+ * the error to happen at the right time).
+ *
+ * Side effects:
+ * Instructions are added to envPtr to execute the "subst" command at
+ * runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileSubstCmd(
+ Tcl_Interp *interp, /* Used for error reporting. */
+ Tcl_Parse *parsePtr, /* Points to a parse structure for the command
+ * created by Tcl_ParseCommand. */
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr) /* Holds resulting instructions. */
+{
+ int numArgs = parsePtr->numWords - 1;
+ int numOpts = numArgs - 1;
+ int objc, flags = TCL_SUBST_ALL;
+ Tcl_Obj **objv/*, *toSubst = NULL*/;
+ Tcl_Token *wordTokenPtr = TokenAfter(parsePtr->tokenPtr);
+ int code = TCL_ERROR;
+ DefineLineInformation; /* TIP #280 */
+
+ if (numArgs == 0) {
+ return TCL_ERROR;
+ }
+
+ objv = TclStackAlloc(interp, /*numArgs*/ numOpts * sizeof(Tcl_Obj *));
+
+ for (objc = 0; objc < /*numArgs*/ numOpts; objc++) {
+ objv[objc] = Tcl_NewObj();
+ Tcl_IncrRefCount(objv[objc]);
+ if (!TclWordKnownAtCompileTime(wordTokenPtr, objv[objc])) {
+ objc++;
+ goto cleanup;
+ }
+ wordTokenPtr = TokenAfter(wordTokenPtr);
+ }
+
+/*
+ if (TclSubstOptions(NULL, numOpts, objv, &flags) == TCL_OK) {
+ toSubst = objv[numOpts];
+ Tcl_IncrRefCount(toSubst);
+ }
+*/
+
+ /* TODO: Figure out expansion to cover WordKnownAtCompileTime
+ * The difficulty is that WKACT makes a copy, and if TclSubstParse
+ * below parses the copy of the original source string, some deep
+ * parts of the compile machinery get upset. They want all pointers
+ * stored in Tcl_Tokens to point back to the same original string.
+ */
+ if (wordTokenPtr->type == TCL_TOKEN_SIMPLE_WORD) {
+ code = TclSubstOptions(NULL, numOpts, objv, &flags);
+ }
+
+ cleanup:
+ while (--objc >= 0) {
+ TclDecrRefCount(objv[objc]);
+ }
+ TclStackFree(interp, objv);
+ if (/*toSubst == NULL*/ code != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ SetLineInformation(numArgs);
+ TclSubstCompile(interp, wordTokenPtr[1].start, wordTokenPtr[1].size,
+ flags, mapPtr->loc[eclIndex].line[numArgs], envPtr);
+
+/* TclDecrRefCount(toSubst);*/
+ return TCL_OK;
+}
+
+void
+TclSubstCompile(
+ Tcl_Interp *interp,
+ const char *bytes,
+ int numBytes,
+ int flags,
+ int line,
+ CompileEnv *envPtr)
+{
+ Tcl_Token *endTokenPtr, *tokenPtr;
+ int breakOffset = 0, count = 0, bline = line;
+ Tcl_Parse parse;
+ Tcl_InterpState state = NULL;
+
+ TclSubstParse(interp, bytes, numBytes, flags, &parse, &state);
+
+ /*
+ * Tricky point! If the first token does not result in a *guaranteed* push
+ * of a Tcl_Obj on the stack, we must push an empty object. Otherwise it
+ * is possible to get to an INST_CONCAT1 or INST_DONE without enough
+ * values on the stack, resulting in a crash. Thanks to Joe Mistachkin for
+ * identifying a script that could trigger this case.
+ */
+
+ tokenPtr = parse.tokenPtr;
+ if (tokenPtr->type != TCL_TOKEN_TEXT && tokenPtr->type != TCL_TOKEN_BS) {
+ PushLiteral(envPtr, "", 0);
+ count++;
+ }
+
+ for (endTokenPtr = tokenPtr + parse.numTokens;
+ tokenPtr < endTokenPtr; tokenPtr = TokenAfter(tokenPtr)) {
+ int length, literal, catchRange, breakJump;
+ char buf[TCL_UTF_MAX];
+ JumpFixup startFixup, okFixup, returnFixup, breakFixup;
+ JumpFixup continueFixup, otherFixup, endFixup;
+
+ switch (tokenPtr->type) {
+ case TCL_TOKEN_TEXT:
+ literal = TclRegisterNewLiteral(envPtr,
+ tokenPtr->start, tokenPtr->size);
+ TclEmitPush(literal, envPtr);
+ TclAdvanceLines(&bline, tokenPtr->start,
+ tokenPtr->start + tokenPtr->size);
+ count++;
+ continue;
+ case TCL_TOKEN_BS:
+ length = TclParseBackslash(tokenPtr->start, tokenPtr->size,
+ NULL, buf);
+ literal = TclRegisterNewLiteral(envPtr, buf, length);
+ TclEmitPush(literal, envPtr);
+ count++;
+ continue;
+ }
+
+ while (count > 255) {
+ TclEmitInstInt1(INST_CONCAT1, 255, envPtr);
+ count -= 254;
+ }
+ if (count > 1) {
+ TclEmitInstInt1(INST_CONCAT1, count, envPtr);
+ count = 1;
+ }
+
+ if (breakOffset == 0) {
+ /* Jump to the start (jump over the jump to end) */
+ TclEmitForwardJump(envPtr, TCL_UNCONDITIONAL_JUMP, &startFixup);
+
+ /* Jump to the end (all BREAKs land here) */
+ breakOffset = CurrentOffset(envPtr);
+ TclEmitInstInt4(INST_JUMP4, 0, envPtr);
+
+ /* Start */
+ if (TclFixupForwardJumpToHere(envPtr, &startFixup, 127)) {
+ Tcl_Panic("TclCompileSubstCmd: bad start jump distance %d",
+ (int) (CurrentOffset(envPtr) - startFixup.codeOffset));
+ }
+ }
+
+ envPtr->line = bline;
+ catchRange = DeclareExceptionRange(envPtr, CATCH_EXCEPTION_RANGE);
+ TclEmitInstInt4(INST_BEGIN_CATCH4, catchRange, envPtr);
+ ExceptionRangeStarts(envPtr, catchRange);
+
+ switch (tokenPtr->type) {
+ case TCL_TOKEN_COMMAND:
+ TclCompileScript(interp, tokenPtr->start+1, tokenPtr->size-2,
+ envPtr);
+ count++;
+ break;
+ case TCL_TOKEN_VARIABLE:
+ TclCompileVarSubst(interp, tokenPtr, envPtr);
+ count++;
+ break;
+ default:
+ Tcl_Panic("unexpected token type in TclCompileSubstCmd: %d",
+ tokenPtr->type);
+ }
+
+ ExceptionRangeEnds(envPtr, catchRange);
+
+ /* Substitution produced TCL_OK */
+ TclEmitOpcode(INST_END_CATCH, envPtr);
+ TclEmitForwardJump(envPtr, TCL_UNCONDITIONAL_JUMP, &okFixup);
+
+ /* Exceptional return codes processed here */
+ ExceptionRangeTarget(envPtr, catchRange, catchOffset);
+ TclEmitOpcode(INST_PUSH_RETURN_OPTIONS, envPtr);
+ TclEmitOpcode(INST_PUSH_RESULT, envPtr);
+ TclEmitOpcode(INST_PUSH_RETURN_CODE, envPtr);
+ TclEmitOpcode(INST_END_CATCH, envPtr);
+ TclEmitOpcode(INST_RETURN_CODE_BRANCH, envPtr);
+
+ /* ERROR -> reraise it */
+ TclEmitOpcode(INST_RETURN_STK, envPtr);
+ TclEmitOpcode(INST_NOP, envPtr);
+
+ /* RETURN */
+ TclEmitForwardJump(envPtr, TCL_UNCONDITIONAL_JUMP, &returnFixup);
+
+ /* BREAK */
+ TclEmitForwardJump(envPtr, TCL_UNCONDITIONAL_JUMP, &breakFixup);
+
+ /* CONTINUE */
+ TclEmitForwardJump(envPtr, TCL_UNCONDITIONAL_JUMP, &continueFixup);
+
+ /* OTHER */
+ TclEmitForwardJump(envPtr, TCL_UNCONDITIONAL_JUMP, &otherFixup);
+
+ /* BREAK destination */
+ if (TclFixupForwardJumpToHere(envPtr, &breakFixup, 127)) {
+ Tcl_Panic("TclCompileSubstCmd: bad break jump distance %d",
+ (int) (CurrentOffset(envPtr) - breakFixup.codeOffset));
+ }
+ TclEmitOpcode(INST_POP, envPtr);
+ TclEmitOpcode(INST_POP, envPtr);
+
+ breakJump = CurrentOffset(envPtr) - breakOffset;
+ if (breakJump > 127) {
+ TclEmitInstInt4(INST_JUMP4, -breakJump, envPtr);
+ } else {
+ TclEmitInstInt1(INST_JUMP1, -breakJump, envPtr);
+ }
+
+ /* CONTINUE destination */
+ if (TclFixupForwardJumpToHere(envPtr, &continueFixup, 127)) {
+ Tcl_Panic("TclCompileSubstCmd: bad continue jump distance %d",
+ (int) (CurrentOffset(envPtr) - continueFixup.codeOffset));
+ }
+ TclEmitOpcode(INST_POP, envPtr);
+ TclEmitOpcode(INST_POP, envPtr);
+ TclEmitForwardJump(envPtr, TCL_UNCONDITIONAL_JUMP, &endFixup);
+
+ /* RETURN + other destination */
+ if (TclFixupForwardJumpToHere(envPtr, &returnFixup, 127)) {
+ Tcl_Panic("TclCompileSubstCmd: bad return jump distance %d",
+ (int) (CurrentOffset(envPtr) - returnFixup.codeOffset));
+ }
+ if (TclFixupForwardJumpToHere(envPtr, &otherFixup, 127)) {
+ Tcl_Panic("TclCompileSubstCmd: bad other jump distance %d",
+ (int) (CurrentOffset(envPtr) - otherFixup.codeOffset));
+ }
+
+ /*
+ * Pull the result to top of stack, discard options dict.
+ */
+
+ TclEmitInstInt4(INST_REVERSE, 2, envPtr);
+ TclEmitOpcode(INST_POP, envPtr);
+
+ /*
+ * We've emitted several POP instructions, and the automatic
+ * computations for stack depth requirements have been decrementing
+ * for every one. However, we know that every branch actually taken
+ * only encounters some of those instructions. No branch passes
+ * through them all. So, we now have a stack requirements estimate
+ * that is too low. Here we manually fix that up.
+ */
+
+ TclAdjustStackDepth(5, envPtr);
+
+ /* OK destination */
+ if (TclFixupForwardJumpToHere(envPtr, &okFixup, 127)) {
+ Tcl_Panic("TclCompileSubstCmd: bad ok jump distance %d",
+ (int) (CurrentOffset(envPtr) - okFixup.codeOffset));
+ }
+ if (count > 1) {
+ TclEmitInstInt1(INST_CONCAT1, count, envPtr);
+ count = 1;
+ }
+
+ /* CONTINUE jump to here */
+ if (TclFixupForwardJumpToHere(envPtr, &endFixup, 127)) {
+ Tcl_Panic("TclCompileSubstCmd: bad end jump distance %d",
+ (int) (CurrentOffset(envPtr) - endFixup.codeOffset));
+ }
+ bline = envPtr->line;
+ }
+
+
+ while (count > 255) {
+ TclEmitInstInt1(INST_CONCAT1, 255, envPtr);
+ count -= 254;
+ }
+ if (count > 1) {
+ TclEmitInstInt1(INST_CONCAT1, count, envPtr);
+ }
+
+ Tcl_FreeParse(&parse);
+
+ if (state != NULL) {
+ Tcl_RestoreInterpState(interp, state);
+ TclCompileSyntaxError(interp, envPtr);
+ }
+
+ /* Final target of the multi-jump from all BREAKs */
+ if (breakOffset > 0) {
+ TclUpdateInstInt4AtPc(INST_JUMP4, CurrentOffset(envPtr) - breakOffset,
+ envPtr->codeStart + breakOffset);
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileSwitchCmd --
+ *
+ * Procedure called to compile the "switch" command.
+ *
+ * Results:
+ * Returns TCL_OK for successful compile, or TCL_ERROR to defer
+ * evaluation to runtime (either when it is too complex to get the
+ * semantics right, or when we know for sure that it is an error but need
+ * the error to happen at the right time).
+ *
+ * Side effects:
+ * Instructions are added to envPtr to execute the "switch" command at
+ * runtime.
+ *
+ * FIXME:
+ * Stack depths are probably not calculated correctly.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileSwitchCmd(
+ Tcl_Interp *interp, /* Used for error reporting. */
+ Tcl_Parse *parsePtr, /* Points to a parse structure for the command
+ * created by Tcl_ParseCommand. */
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr) /* Holds resulting instructions. */
+{
+ Tcl_Token *tokenPtr; /* Pointer to tokens in command. */
+ int numWords; /* Number of words in command. */
+ Tcl_Token *valueTokenPtr; /* Token for the value to switch on. */
+ enum {Switch_Exact, Switch_Glob, Switch_Regexp} mode;
+ /* What kind of switch are we doing? */
+ Tcl_Token *bodyTokenArray; /* Array of real pattern list items. */
+ Tcl_Token **bodyToken; /* Array of pointers to pattern list items. */
+ int *bodyLines; /* Array of line numbers for body list
+ * items. */
+ int **bodyContLines; /* Array of continuation line info. */
+ int noCase; /* Has the -nocase flag been given? */
+ int foundMode = 0; /* Have we seen a mode flag yet? */
+ int isListedArms = 0;
+ int i, valueIndex;
+ int result = TCL_ERROR;
+ DefineLineInformation; /* TIP #280 */
+ int *clNext = envPtr->clNext;
+
+ /*
+ * Only handle the following versions:
+ * switch ?--? word {pattern body ...}
+ * switch -exact ?--? word {pattern body ...}
+ * switch -glob ?--? word {pattern body ...}
+ * switch -regexp ?--? word {pattern body ...}
+ * switch -- word simpleWordPattern simpleWordBody ...
+ * switch -exact -- word simpleWordPattern simpleWordBody ...
+ * switch -glob -- word simpleWordPattern simpleWordBody ...
+ * switch -regexp -- word simpleWordPattern simpleWordBody ...
+ * When the mode is -glob, can also handle a -nocase flag.
+ *
+ * First off, we don't care how the command's word was generated; we're
+ * compiling it anyway! So skip it...
+ */
+
+ tokenPtr = TokenAfter(parsePtr->tokenPtr);
+ valueIndex = 1;
+ numWords = parsePtr->numWords-1;
+
+ /*
+ * Check for options.
+ */
+
+ noCase = 0;
+ mode = Switch_Exact;
+ if (numWords == 2) {
+ /*
+ * There's just the switch value and the bodies list. In that case, we
+ * can skip all option parsing and move on to consider switch values
+ * and the body list.
+ */
+
+ goto finishedOptionParse;
+ }
+
+ /*
+ * There must be at least one option, --, because without that there is no
+ * way to statically avoid the problems you get from strings-to-be-matched
+ * that start with a - (the interpreted code falls apart if it encounters
+ * them, so we punt if we *might* encounter them as that is the easiest
+ * way of emulating the behaviour).
+ */
+
+ for (; numWords>=3 ; tokenPtr=TokenAfter(tokenPtr),numWords--) {
+ register unsigned size = tokenPtr[1].size;
+ register const char *chrs = tokenPtr[1].start;
+
+ /*
+ * We only process literal options, and we assume that -e, -g and -n
+ * are unique prefixes of -exact, -glob and -nocase respectively (true
+ * at time of writing). Note that -exact and -glob may only be given
+ * at most once or we bail out (error case).
+ */
+
+ if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD || size < 2) {
+ return TCL_ERROR;
+ }
+
+ if ((size <= 6) && !memcmp(chrs, "-exact", size)) {
+ if (foundMode) {
+ return TCL_ERROR;
+ }
+ mode = Switch_Exact;
+ foundMode = 1;
+ valueIndex++;
+ continue;
+ } else if ((size <= 5) && !memcmp(chrs, "-glob", size)) {
+ if (foundMode) {
+ return TCL_ERROR;
+ }
+ mode = Switch_Glob;
+ foundMode = 1;
+ valueIndex++;
+ continue;
+ } else if ((size <= 7) && !memcmp(chrs, "-regexp", size)) {
+ if (foundMode) {
+ return TCL_ERROR;
+ }
+ mode = Switch_Regexp;
+ foundMode = 1;
+ valueIndex++;
+ continue;
+ } else if ((size <= 7) && !memcmp(chrs, "-nocase", size)) {
+ noCase = 1;
+ valueIndex++;
+ continue;
+ } else if ((size == 2) && !memcmp(chrs, "--", 2)) {
+ valueIndex++;
+ break;
+ }
+
+ /*
+ * The switch command has many flags we cannot compile at all (e.g.
+ * all the RE-related ones) which we must have encountered. Either
+ * that or we have run off the end. The action here is the same: punt
+ * to interpreted version.
+ */
+
+ return TCL_ERROR;
+ }
+ if (numWords < 3) {
+ return TCL_ERROR;
+ }
+ tokenPtr = TokenAfter(tokenPtr);
+ numWords--;
+ if (noCase && (mode == Switch_Exact)) {
+ /*
+ * Can't compile this case; no opcode for case-insensitive equality!
+ */
+
+ return TCL_ERROR;
+ }
+
+ /*
+ * The value to test against is going to always get pushed on the stack.
+ * But not yet; we need to verify that the rest of the command is
+ * compilable too.
+ */
+
+ finishedOptionParse:
+ valueTokenPtr = tokenPtr;
+ /* For valueIndex, see previous loop. */
+ tokenPtr = TokenAfter(tokenPtr);
+ numWords--;
+
+ /*
+ * Build an array of tokens for the matcher terms and script bodies. Note
+ * that in the case of the quoted bodies, this is tricky as we cannot use
+ * copies of the string from the input token for the generated tokens (it
+ * causes a crash during exception handling). When multiple tokens are
+ * available at this point, this is pretty easy.
+ */
+
+ if (numWords == 1) {
+ Tcl_DString bodyList;
+ const char **argv = NULL, *tokenStartPtr, *p;
+ int bline; /* TIP #280: line of the pattern/action list,
+ * and start of list for when tracking the
+ * location. This list comes immediately after
+ * the value we switch on. */
+ int isTokenBraced;
+
+ /*
+ * Test that we've got a suitable body list as a simple (i.e. braced)
+ * word, and that the elements of the body are simple words too. This
+ * is really rather nasty indeed.
+ */
+
+ if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
+ return TCL_ERROR;
+ }
+
+ Tcl_DStringInit(&bodyList);
+ Tcl_DStringAppend(&bodyList, tokenPtr[1].start, tokenPtr[1].size);
+ if (Tcl_SplitList(NULL, Tcl_DStringValue(&bodyList), &numWords,
+ &argv) != TCL_OK) {
+ Tcl_DStringFree(&bodyList);
+ return TCL_ERROR;
+ }
+ Tcl_DStringFree(&bodyList);
+
+ /*
+ * Now we know what the switch arms are, we've got to see whether we
+ * can synthesize tokens for the arms. First check whether we've got a
+ * valid number of arms since we can do that now.
+ */
+
+ if (numWords == 0 || numWords % 2) {
+ ckfree(argv);
+ return TCL_ERROR;
+ }
+
+ isListedArms = 1;
+ bodyTokenArray = ckalloc(sizeof(Tcl_Token) * numWords);
+ bodyToken = ckalloc(sizeof(Tcl_Token *) * numWords);
+ bodyLines = ckalloc(sizeof(int) * numWords);
+ bodyContLines = ckalloc(sizeof(int*) * numWords);
+
+ /*
+ * Locate the start of the arms within the overall word.
+ */
+
+ bline = mapPtr->loc[eclIndex].line[valueIndex+1];
+ p = tokenStartPtr = tokenPtr[1].start;
+ while (isspace(UCHAR(*tokenStartPtr))) {
+ tokenStartPtr++;
+ }
+ if (*tokenStartPtr == '{') {
+ tokenStartPtr++;
+ isTokenBraced = 1;
+ } else {
+ isTokenBraced = 0;
+ }
+
+ /*
+ * TIP #280: Count lines within the literal list.
+ */
+
+ for (i=0 ; i<numWords ; i++) {
+ bodyTokenArray[i].type = TCL_TOKEN_TEXT;
+ bodyTokenArray[i].start = tokenStartPtr;
+ bodyTokenArray[i].size = strlen(argv[i]);
+ bodyTokenArray[i].numComponents = 0;
+ bodyToken[i] = bodyTokenArray+i;
+ tokenStartPtr += bodyTokenArray[i].size;
+
+ /*
+ * Test to see if we have guessed the end of the word correctly;
+ * if not, we can't feed the real string to the sub-compilation
+ * engine, and we're then stuck and so have to punt out to doing
+ * everything at runtime.
+ */
+
+ if ((isTokenBraced && *(tokenStartPtr++) != '}') ||
+ (tokenStartPtr < tokenPtr[1].start+tokenPtr[1].size
+ && !isspace(UCHAR(*tokenStartPtr)))) {
+ ckfree(argv);
+ goto freeTemporaries;
+ }
+
+ /*
+ * TIP #280: Now determine the line the list element starts on
+ * (there is no need to do it earlier, due to the possibility of
+ * aborting, see above).
+ */
+
+ TclAdvanceLines(&bline, p, bodyTokenArray[i].start);
+ TclAdvanceContinuations(&bline, &clNext,
+ bodyTokenArray[i].start - envPtr->source);
+ bodyLines[i] = bline;
+ bodyContLines[i] = clNext;
+ p = bodyTokenArray[i].start;
+
+ while (isspace(UCHAR(*tokenStartPtr))) {
+ tokenStartPtr++;
+ if (tokenStartPtr >= tokenPtr[1].start+tokenPtr[1].size) {
+ break;
+ }
+ }
+ if (*tokenStartPtr == '{') {
+ tokenStartPtr++;
+ isTokenBraced = 1;
+ } else {
+ isTokenBraced = 0;
+ }
+ }
+ ckfree(argv);
+
+ /*
+ * Check that we've parsed everything we thought we were going to
+ * parse. If not, something odd is going on (I believe it is possible
+ * to defeat the code above) and we should bail out.
+ */
+
+ if (tokenStartPtr != tokenPtr[1].start+tokenPtr[1].size) {
+ goto freeTemporaries;
+ }
+
+ } else if (numWords % 2 || numWords == 0) {
+ /*
+ * Odd number of words (>1) available, or no words at all available.
+ * Both are error cases, so punt and let the interpreted-version
+ * generate the error message. Note that the second case probably
+ * should get caught earlier, but it's easy to check here again anyway
+ * because it'd cause a nasty crash otherwise.
+ */
+
+ return TCL_ERROR;
+ } else {
+ /*
+ * Multi-word definition of patterns & actions.
+ */
+
+ bodyToken = ckalloc(sizeof(Tcl_Token *) * numWords);
+ bodyLines = ckalloc(sizeof(int) * numWords);
+ bodyContLines = ckalloc(sizeof(int*) * numWords);
+ bodyTokenArray = NULL;
+ for (i=0 ; i<numWords ; i++) {
+ /*
+ * We only handle the very simplest case. Anything more complex is
+ * a good reason to go to the interpreted case anyway due to
+ * traces, etc.
+ */
+
+ if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD ||
+ tokenPtr->numComponents != 1) {
+ goto freeTemporaries;
+ }
+ bodyToken[i] = tokenPtr+1;
+
+ /*
+ * TIP #280: Copy line information from regular cmd info.
+ */
+
+ bodyLines[i] = mapPtr->loc[eclIndex].line[valueIndex+1+i];
+ bodyContLines[i] = mapPtr->loc[eclIndex].next[valueIndex+1+i];
+ tokenPtr = TokenAfter(tokenPtr);
+ }
+ }
+
+ /*
+ * Fall back to interpreted if the last body is a continuation (it's
+ * illegal, but this makes the error happen at the right time).
+ */
+
+ if (bodyToken[numWords-1]->size == 1 &&
+ bodyToken[numWords-1]->start[0] == '-') {
+ goto freeTemporaries;
+ }
+
+ /*
+ * Now we commit to generating code; the parsing stage per se is done.
+ * Check if we can generate a jump table, since if so that's faster than
+ * doing an explicit compare with each body. Note that we're definitely
+ * over-conservative with determining whether we can do the jump table,
+ * but it handles the most common case well enough.
+ */
+
+ if ((isListedArms) && (mode == Switch_Exact) && (!noCase)) {
+ IssueSwitchJumpTable(interp, envPtr, mapPtr, eclIndex, valueIndex,
+ valueTokenPtr, numWords, bodyToken, bodyLines, bodyContLines);
+ } else {
+ IssueSwitchChainedTests(interp, envPtr, mapPtr, eclIndex, mode,noCase,
+ valueIndex, valueTokenPtr, numWords, bodyToken, bodyLines,
+ bodyContLines);
+ }
+ result = TCL_OK;
+
+ /*
+ * Clean up all our temporary space and return.
+ */
+
+ freeTemporaries:
+ ckfree(bodyToken);
+ ckfree(bodyLines);
+ ckfree(bodyContLines);
+ if (bodyTokenArray != NULL) {
+ ckfree(bodyTokenArray);
+ }
+ return result;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * IssueSwitchChainedTests --
+ *
+ * Generate instructions for a [switch] command that is to be compiled
+ * into a sequence of tests. This is the generic handle-everything mode
+ * that inherently has performance that is (on average) linear in the
+ * number of tests. It is the only mode that can handle -glob and -regexp
+ * matches, or anything that is case-insensitive. It does not handle the
+ * wild-and-wooly end of regexp matching (i.e., capture of match results)
+ * so that's when we spill to the interpreted version.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+IssueSwitchChainedTests(
+ Tcl_Interp *interp, /* Context for compiling script bodies. */
+ CompileEnv *envPtr, /* Holds resulting instructions. */
+ ExtCmdLoc *mapPtr, /* For mapping tokens to their source code
+ * location. */
+ int eclIndex,
+ int mode, /* Exact, Glob or Regexp */
+ int noCase, /* Case-insensitivity flag. */
+ int valueIndex, /* The value to match against. */
+ Tcl_Token *valueTokenPtr,
+ int numBodyTokens, /* Number of tokens describing things the
+ * switch can match against and bodies to
+ * execute when the match succeeds. */
+ Tcl_Token **bodyToken, /* Array of pointers to pattern list items. */
+ int *bodyLines, /* Array of line numbers for body list
+ * items. */
+ int **bodyContLines) /* Array of continuation line info. */
+{
+ enum {Switch_Exact, Switch_Glob, Switch_Regexp};
+ int savedStackDepth = envPtr->currStackDepth;
+ int foundDefault; /* Flag to indicate whether a "default" clause
+ * is present. */
+ JumpFixup *fixupArray; /* Array of forward-jump fixup records. */
+ int *fixupTargetArray; /* Array of places for fixups to point at. */
+ int fixupCount; /* Number of places to fix up. */
+ int contFixIndex; /* Where the first of the jumps due to a group
+ * of continuation bodies starts, or -1 if
+ * there aren't any. */
+ int contFixCount; /* Number of continuation bodies pointing to
+ * the current (or next) real body. */
+ int nextArmFixupIndex;
+ int simple, exact; /* For extracting the type of regexp. */
+ int i;
+
+ /*
+ * First, we push the value we're matching against on the stack.
+ */
+
+ SetLineInformation(valueIndex);
+ CompileTokens(envPtr, valueTokenPtr, interp);
+
+ /*
+ * Generate a test for each arm.
+ */
+
+ contFixIndex = -1;
+ contFixCount = 0;
+ fixupArray = TclStackAlloc(interp, sizeof(JumpFixup) * numBodyTokens);
+ fixupTargetArray = TclStackAlloc(interp, sizeof(int) * numBodyTokens);
+ memset(fixupTargetArray, 0, numBodyTokens * sizeof(int));
+ fixupCount = 0;
+ foundDefault = 0;
+ for (i=0 ; i<numBodyTokens ; i+=2) {
+ nextArmFixupIndex = -1;
+ envPtr->currStackDepth = savedStackDepth + 1;
+ if (i!=numBodyTokens-2 || bodyToken[numBodyTokens-2]->size != 7 ||
+ memcmp(bodyToken[numBodyTokens-2]->start, "default", 7)) {
+ /*
+ * Generate the test for the arm.
+ */
+
+ switch (mode) {
+ case Switch_Exact:
+ TclEmitOpcode(INST_DUP, envPtr);
+ TclCompileTokens(interp, bodyToken[i], 1, envPtr);
+ TclEmitOpcode(INST_STR_EQ, envPtr);
+ break;
+ case Switch_Glob:
+ TclCompileTokens(interp, bodyToken[i], 1, envPtr);
+ TclEmitInstInt4(INST_OVER, 1, envPtr);
+ TclEmitInstInt1(INST_STR_MATCH, noCase, envPtr);
+ break;
+ case Switch_Regexp:
+ simple = exact = 0;
+
+ /*
+ * Keep in sync with TclCompileRegexpCmd.
+ */
+
+ if (bodyToken[i]->type == TCL_TOKEN_TEXT) {
+ Tcl_DString ds;
+
+ if (bodyToken[i]->size == 0) {
+ /*
+ * The semantics of regexps are that they always match
+ * when the RE == "".
+ */
+
+ PushLiteral(envPtr, "1", 1);
+ break;
+ }
+
+ /*
+ * Attempt to convert pattern to glob. If successful, push
+ * the converted pattern.
+ */
+
+ if (TclReToGlob(NULL, bodyToken[i]->start,
+ bodyToken[i]->size, &ds, &exact) == TCL_OK) {
+ simple = 1;
+ PushLiteral(envPtr, Tcl_DStringValue(&ds),
+ Tcl_DStringLength(&ds));
+ Tcl_DStringFree(&ds);
+ }
+ }
+ if (!simple) {
+ TclCompileTokens(interp, bodyToken[i], 1, envPtr);
+ }
+
+ TclEmitInstInt4(INST_OVER, 1, envPtr);
+ if (!simple) {
+ /*
+ * Pass correct RE compile flags. We use only Int1
+ * (8-bit), but that handles all the flags we want to
+ * pass. Don't use TCL_REG_NOSUB as we may have backrefs
+ * or capture vars.
+ */
+
+ int cflags = TCL_REG_ADVANCED
+ | (noCase ? TCL_REG_NOCASE : 0);
+
+ TclEmitInstInt1(INST_REGEXP, cflags, envPtr);
+ } else if (exact && !noCase) {
+ TclEmitOpcode(INST_STR_EQ, envPtr);
+ } else {
+ TclEmitInstInt1(INST_STR_MATCH, noCase, envPtr);
+ }
+ break;
+ default:
+ Tcl_Panic("unknown switch mode: %d", mode);
+ }
+
+ /*
+ * In a fall-through case, we will jump on _true_ to the place
+ * where the body starts (generated later, with guarantee of this
+ * ensured earlier; the final body is never a fall-through).
+ */
+
+ if (bodyToken[i+1]->size==1 && bodyToken[i+1]->start[0]=='-') {
+ if (contFixIndex == -1) {
+ contFixIndex = fixupCount;
+ contFixCount = 0;
+ }
+ TclEmitForwardJump(envPtr, TCL_TRUE_JUMP,
+ &fixupArray[contFixIndex+contFixCount]);
+ fixupCount++;
+ contFixCount++;
+ continue;
+ }
+
+ TclEmitForwardJump(envPtr, TCL_FALSE_JUMP,
+ &fixupArray[fixupCount]);
+ nextArmFixupIndex = fixupCount;
+ fixupCount++;
+ } else {
+ /*
+ * Got a default clause; set a flag to inhibit the generation of
+ * the jump after the body and the cleanup of the intermediate
+ * value that we are switching against.
+ *
+ * Note that default clauses (which are always terminal clauses)
+ * cannot be fall-through clauses as well, since the last clause
+ * is never a fall-through clause (which we have already
+ * verified).
+ */
+
+ foundDefault = 1;
+ }
+
+ /*
+ * Generate the body for the arm. This is guaranteed not to be a
+ * fall-through case, but it might have preceding fall-through cases,
+ * so we must process those first.
+ */
+
+ if (contFixIndex != -1) {
+ int j;
+
+ for (j=0 ; j<contFixCount ; j++) {
+ fixupTargetArray[contFixIndex+j] = CurrentOffset(envPtr);
+ }
+ contFixIndex = -1;
+ }
+
+ /*
+ * Now do the actual compilation. Note that we do not use CompileBody
+ * because we may have synthesized the tokens in a non-standard
+ * pattern.
+ */
+
+ TclEmitOpcode(INST_POP, envPtr);
+ envPtr->currStackDepth = savedStackDepth + 1;
+ envPtr->line = bodyLines[i+1]; /* TIP #280 */
+ envPtr->clNext = bodyContLines[i+1]; /* TIP #280 */
+ TclCompileCmdWord(interp, bodyToken[i+1], 1, envPtr);
+
+ if (!foundDefault) {
+ TclEmitForwardJump(envPtr, TCL_UNCONDITIONAL_JUMP,
+ &fixupArray[fixupCount]);
+ fixupCount++;
+ fixupTargetArray[nextArmFixupIndex] = CurrentOffset(envPtr);
+ }
+ }
+
+ /*
+ * Discard the value we are matching against unless we've had a default
+ * clause (in which case it will already be gone due to the code at the
+ * start of processing an arm, guaranteed) and make the result of the
+ * command an empty string.
+ */
+
+ if (!foundDefault) {
+ TclEmitOpcode(INST_POP, envPtr);
+ PushLiteral(envPtr, "", 0);
+ }
+
+ /*
+ * Do jump fixups for arms that were executed. First, fill in the jumps of
+ * all jumps that don't point elsewhere to point to here.
+ */
+
+ for (i=0 ; i<fixupCount ; i++) {
+ if (fixupTargetArray[i] == 0) {
+ fixupTargetArray[i] = envPtr->codeNext-envPtr->codeStart;
+ }
+ }
+
+ /*
+ * Now scan backwards over all the jumps (all of which are forward jumps)
+ * doing each one. When we do one and there is a size changes, we must
+ * scan back over all the previous ones and see if they need adjusting
+ * before proceeding with further jump fixups (the interleaved nature of
+ * all the jumps makes this impossible to do without nested loops).
+ */
+
+ for (i=fixupCount-1 ; i>=0 ; i--) {
+ if (TclFixupForwardJump(envPtr, &fixupArray[i],
+ fixupTargetArray[i] - fixupArray[i].codeOffset, 127)) {
+ int j;
+
+ for (j=i-1 ; j>=0 ; j--) {
+ if (fixupTargetArray[j] > fixupArray[i].codeOffset) {
+ fixupTargetArray[j] += 3;
+ }
+ }
+ }
+ }
+ TclStackFree(interp, fixupTargetArray);
+ TclStackFree(interp, fixupArray);
+
+ envPtr->currStackDepth = savedStackDepth + 1;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * IssueSwitchJumpTable --
+ *
+ * Generate instructions for a [switch] command that is to be compiled
+ * into a jump table. This only handles the case where case-sensitive,
+ * exact matching is used, but this is actually the most common case in
+ * real code.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+IssueSwitchJumpTable(
+ Tcl_Interp *interp, /* Context for compiling script bodies. */
+ CompileEnv *envPtr, /* Holds resulting instructions. */
+ ExtCmdLoc *mapPtr, /* For mapping tokens to their source code
+ * location. */
+ int eclIndex,
+ int valueIndex, /* The value to match against. */
+ Tcl_Token *valueTokenPtr,
+ int numBodyTokens, /* Number of tokens describing things the
+ * switch can match against and bodies to
+ * execute when the match succeeds. */
+ Tcl_Token **bodyToken, /* Array of pointers to pattern list items. */
+ int *bodyLines, /* Array of line numbers for body list
+ * items. */
+ int **bodyContLines) /* Array of continuation line info. */
+{
+ JumptableInfo *jtPtr;
+ int infoIndex, isNew, *finalFixups, numRealBodies = 0, jumpLocation;
+ int mustGenerate, foundDefault, jumpToDefault, i;
+ Tcl_DString buffer;
+ Tcl_HashEntry *hPtr;
+
+ /*
+ * First, we push the value we're matching against on the stack.
+ */
+
+ SetLineInformation(valueIndex);
+ CompileTokens(envPtr, valueTokenPtr, interp);
+
+ /*
+ * Compile the switch by using a jump table, which is basically a
+ * hashtable that maps from literal values to match against to the offset
+ * (relative to the INST_JUMP_TABLE instruction) to jump to. The jump
+ * table itself is independent of any invokation of the bytecode, and as
+ * such is stored in an auxData block.
+ *
+ * Start by allocating the jump table itself, plus some workspace.
+ */
+
+ jtPtr = ckalloc(sizeof(JumptableInfo));
+ Tcl_InitHashTable(&jtPtr->hashTable, TCL_STRING_KEYS);
+ infoIndex = TclCreateAuxData(jtPtr, &tclJumptableInfoType, envPtr);
+ finalFixups = TclStackAlloc(interp, sizeof(int) * (numBodyTokens/2));
+ foundDefault = 0;
+ mustGenerate = 1;
+
+ /*
+ * Next, issue the instruction to do the jump, together with what we want
+ * to do if things do not work out (jump to either the default clause or
+ * the "default" default, which just sets the result to empty). Note that
+ * we will come back and rewrite the jump's offset parameter when we know
+ * what it should be, and that all jumps we issue are of the wide kind
+ * because that makes the code much easier to debug!
+ */
+
+ jumpLocation = CurrentOffset(envPtr);
+ TclEmitInstInt4(INST_JUMP_TABLE, infoIndex, envPtr);
+ jumpToDefault = CurrentOffset(envPtr);
+ TclEmitInstInt4(INST_JUMP4, 0, envPtr);
+
+ for (i=0 ; i<numBodyTokens ; i+=2) {
+ /*
+ * For each arm, we must first work out what to do with the match
+ * term.
+ */
+
+ if (i!=numBodyTokens-2 || bodyToken[numBodyTokens-2]->size != 7 ||
+ memcmp(bodyToken[numBodyTokens-2]->start, "default", 7)) {
+ /*
+ * This is not a default clause, so insert the current location as
+ * a target in the jump table (assuming it isn't already there,
+ * which would indicate that this clause is probably masked by an
+ * earlier one). Note that we use a Tcl_DString here simply
+ * because the hash API does not let us specify the string length.
+ */
+
+ Tcl_DStringInit(&buffer);
+ Tcl_DStringAppend(&buffer, bodyToken[i]->start,
+ bodyToken[i]->size);
+ hPtr = Tcl_CreateHashEntry(&jtPtr->hashTable,
+ Tcl_DStringValue(&buffer), &isNew);
+ if (isNew) {
+ /*
+ * First time we've encountered this match clause, so it must
+ * point to here.
+ */
+
+ Tcl_SetHashValue(hPtr, CurrentOffset(envPtr) - jumpLocation);
+ }
+ Tcl_DStringFree(&buffer);
+ } else {
+ /*
+ * This is a default clause, so patch up the fallthrough from the
+ * INST_JUMP_TABLE instruction to here.
+ */
+
+ foundDefault = 1;
+ isNew = 1;
+ TclStoreInt4AtPtr(CurrentOffset(envPtr)-jumpToDefault,
+ envPtr->codeStart+jumpToDefault+1);
+ }
+
+ /*
+ * Now, for each arm we must deal with the body of the clause.
+ *
+ * If this is a continuation body (never true of a final clause,
+ * whether default or not) we're done because the next jump target
+ * will also point here, so we advance to the next clause.
+ */
+
+ if (bodyToken[i+1]->size == 1 && bodyToken[i+1]->start[0] == '-') {
+ mustGenerate = 1;
+ continue;
+ }
+
+ /*
+ * Also skip this arm if its only match clause is masked. (We could
+ * probably be more aggressive about this, but that would be much more
+ * difficult to get right.)
+ */
+
+ if (!isNew && !mustGenerate) {
+ continue;
+ }
+ mustGenerate = 0;
+
+ /*
+ * Compile the body of the arm.
+ */
+
+ envPtr->line = bodyLines[i+1]; /* TIP #280 */
+ envPtr->clNext = bodyContLines[i+1]; /* TIP #280 */
+ TclCompileCmdWord(interp, bodyToken[i+1], 1, envPtr);
+
+ /*
+ * Compile a jump in to the end of the command if this body is
+ * anything other than a user-supplied default arm (to either skip
+ * over the remaining bodies or the code that generates an empty
+ * result).
+ */
+
+ if (i+2 < numBodyTokens || !foundDefault) {
+ finalFixups[numRealBodies++] = CurrentOffset(envPtr);
+
+ /*
+ * Easier by far to issue this jump as a fixed-width jump, since
+ * otherwise we'd need to do a lot more (and more awkward)
+ * rewriting when we fixed this all up.
+ */
+
+ TclEmitInstInt4(INST_JUMP4, 0, envPtr);
+ }
+ }
+
+ /*
+ * We're at the end. If we've not already done so through the processing
+ * of a user-supplied default clause, add in a "default" default clause
+ * now.
+ */
+
+ if (!foundDefault) {
+ TclStoreInt4AtPtr(CurrentOffset(envPtr)-jumpToDefault,
+ envPtr->codeStart+jumpToDefault+1);
+ PushLiteral(envPtr, "", 0);
+ }
+
+ /*
+ * No more instructions to be issued; everything that needs to jump to the
+ * end of the command is fixed up at this point.
+ */
+
+ for (i=0 ; i<numRealBodies ; i++) {
+ TclStoreInt4AtPtr(CurrentOffset(envPtr)-finalFixups[i],
+ envPtr->codeStart+finalFixups[i]+1);
+ }
+
+ /*
+ * Clean up all our temporary space and return.
+ */
+
+ TclStackFree(interp, finalFixups);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DupJumptableInfo, FreeJumptableInfo --
+ *
+ * Functions to duplicate, release and print a jump-table created for use
+ * with the INST_JUMP_TABLE instruction.
+ *
+ * Results:
+ * DupJumptableInfo: a copy of the jump-table
+ * FreeJumptableInfo: none
+ * PrintJumptableInfo: none
+ *
+ * Side effects:
+ * DupJumptableInfo: allocates memory
+ * FreeJumptableInfo: releases memory
+ * PrintJumptableInfo: none
+ *
+ *----------------------------------------------------------------------
+ */
+
+static ClientData
+DupJumptableInfo(
+ ClientData clientData)
+{
+ JumptableInfo *jtPtr = clientData;
+ JumptableInfo *newJtPtr = ckalloc(sizeof(JumptableInfo));
+ Tcl_HashEntry *hPtr, *newHPtr;
+ Tcl_HashSearch search;
+ int isNew;
+
+ Tcl_InitHashTable(&newJtPtr->hashTable, TCL_STRING_KEYS);
+ hPtr = Tcl_FirstHashEntry(&jtPtr->hashTable, &search);
+ while (hPtr != NULL) {
+ newHPtr = Tcl_CreateHashEntry(&newJtPtr->hashTable,
+ Tcl_GetHashKey(&jtPtr->hashTable, hPtr), &isNew);
+ Tcl_SetHashValue(newHPtr, Tcl_GetHashValue(hPtr));
+ }
+ return newJtPtr;
+}
+
+static void
+FreeJumptableInfo(
+ ClientData clientData)
+{
+ JumptableInfo *jtPtr = clientData;
+
+ Tcl_DeleteHashTable(&jtPtr->hashTable);
+ ckfree(jtPtr);
+}
+
+static void
+PrintJumptableInfo(
+ ClientData clientData,
+ Tcl_Obj *appendObj,
+ ByteCode *codePtr,
+ unsigned int pcOffset)
+{
+ register JumptableInfo *jtPtr = clientData;
+ Tcl_HashEntry *hPtr;
+ Tcl_HashSearch search;
+ const char *keyPtr;
+ int offset, i = 0;
+
+ hPtr = Tcl_FirstHashEntry(&jtPtr->hashTable, &search);
+ for (; hPtr ; hPtr = Tcl_NextHashEntry(&search)) {
+ keyPtr = Tcl_GetHashKey(&jtPtr->hashTable, hPtr);
+ offset = PTR2INT(Tcl_GetHashValue(hPtr));
+
+ if (i++) {
+ Tcl_AppendToObj(appendObj, ", ", -1);
+ if (i%4==0) {
+ Tcl_AppendToObj(appendObj, "\n\t\t", -1);
+ }
+ }
+ Tcl_AppendPrintfToObj(appendObj, "\"%s\"->pc %d",
+ keyPtr, pcOffset + offset);
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileThrowCmd --
+ *
+ * Procedure called to compile the "throw" command.
+ *
+ * Results:
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
+ *
+ * Side effects:
+ * Instructions are added to envPtr to execute the "throw" command at
+ * runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileThrowCmd(
+ Tcl_Interp *interp, /* Used for error reporting. */
+ Tcl_Parse *parsePtr, /* Points to a parse structure for the command
+ * created by Tcl_ParseCommand. */
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr) /* Holds resulting instructions. */
+{
+ DefineLineInformation; /* TIP #280 */
+ int numWords = parsePtr->numWords;
+ Tcl_Token *codeToken, *msgToken;
+ Tcl_Obj *objPtr;
+
+ if (numWords != 3) {
+ return TCL_ERROR;
+ }
+ codeToken = TokenAfter(parsePtr->tokenPtr);
+ msgToken = TokenAfter(codeToken);
+
+ TclNewObj(objPtr);
+ Tcl_IncrRefCount(objPtr);
+ if (TclWordKnownAtCompileTime(codeToken, objPtr)) {
+ Tcl_Obj *errPtr, *dictPtr;
+ const char *string;
+ int len;
+
+ /*
+ * The code is known at compilation time. This allows us to issue a
+ * very efficient sequence of instructions.
+ */
+
+ if (Tcl_ListObjLength(interp, objPtr, &len) != TCL_OK) {
+ /*
+ * Must still do this; might generate an error when getting this
+ * "ignored" value prepared as an argument.
+ */
+
+ CompileWord(envPtr, msgToken, interp, 2);
+ TclCompileSyntaxError(interp, envPtr);
+ Tcl_DecrRefCount(objPtr);
+ return TCL_OK;
+ }
+ if (len == 0) {
+ /*
+ * Must still do this; might generate an error when getting this
+ * "ignored" value prepared as an argument.
+ */
+
+ CompileWord(envPtr, msgToken, interp, 2);
+ goto issueErrorForEmptyCode;
+ }
+ TclNewLiteralStringObj(errPtr, "-errorcode");
+ TclNewObj(dictPtr);
+ Tcl_DictObjPut(NULL, dictPtr, errPtr, objPtr);
+ Tcl_IncrRefCount(dictPtr);
+ string = Tcl_GetStringFromObj(dictPtr, &len);
+ CompileWord(envPtr, msgToken, interp, 2);
+ PushLiteral(envPtr, string, len);
+ TclDecrRefCount(dictPtr);
+ OP44( RETURN_IMM, 1, 0);
+ } else {
+ /*
+ * When the code token is not known at compilation time, we need to do
+ * a little bit more work. The main tricky bit here is that the error
+ * code has to be a list (a [throw] restriction) so we must emit extra
+ * instructions to enforce that condition.
+ */
+
+ CompileWord(envPtr, codeToken, interp, 1);
+ PUSH( "-errorcode");
+ CompileWord(envPtr, msgToken, interp, 2);
+ OP4( REVERSE, 3);
+ OP( DUP);
+ OP( LIST_LENGTH);
+ OP1( JUMP_FALSE1, 16);
+ OP4( LIST, 2);
+ OP44( RETURN_IMM, 1, 0);
+
+ /*
+ * Generate an error for being an empty list. Can't leverage anything
+ * else to do this for us.
+ */
+
+ issueErrorForEmptyCode:
+ PUSH( "type must be non-empty list");
+ PUSH( "");
+ OP44( RETURN_IMM, 1, 0);
+ }
+ TclDecrRefCount(objPtr);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileTryCmd --
+ *
+ * Procedure called to compile the "try" command.
+ *
+ * Results:
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
+ *
+ * Side effects:
+ * Instructions are added to envPtr to execute the "try" command at
+ * runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileTryCmd(
+ Tcl_Interp *interp, /* Used for error reporting. */
+ Tcl_Parse *parsePtr, /* Points to a parse structure for the command
+ * created by Tcl_ParseCommand. */
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr) /* Holds resulting instructions. */
+{
+ int numWords = parsePtr->numWords, numHandlers, result = TCL_ERROR;
+ Tcl_Token *bodyToken, *finallyToken, *tokenPtr;
+ Tcl_Token **handlerTokens = NULL;
+ Tcl_Obj **matchClauses = NULL;
+ int *matchCodes=NULL, *resultVarIndices=NULL, *optionVarIndices=NULL;
+ int i;
+
+ if (numWords < 2) {
+ return TCL_ERROR;
+ }
+
+ bodyToken = TokenAfter(parsePtr->tokenPtr);
+
+ if (numWords == 2) {
+ /*
+ * No handlers or finally; do nothing beyond evaluating the body.
+ */
+
+ DefineLineInformation; /* TIP #280 */
+ SetLineInformation(1);
+ CompileBody(envPtr, bodyToken, interp);
+ return TCL_OK;
+ }
+
+ numWords -= 2;
+ tokenPtr = TokenAfter(bodyToken);
+
+ /*
+ * Extract information about what handlers there are.
+ */
+
+ numHandlers = numWords >> 2;
+ numWords -= numHandlers * 4;
+ if (numHandlers > 0) {
+ handlerTokens = TclStackAlloc(interp, sizeof(Tcl_Token*)*numHandlers);
+ matchClauses = TclStackAlloc(interp, sizeof(Tcl_Obj *) * numHandlers);
+ memset(matchClauses, 0, sizeof(Tcl_Obj *) * numHandlers);
+ matchCodes = TclStackAlloc(interp, sizeof(int) * numHandlers);
+ resultVarIndices = TclStackAlloc(interp, sizeof(int) * numHandlers);
+ optionVarIndices = TclStackAlloc(interp, sizeof(int) * numHandlers);
+
+ for (i=0 ; i<numHandlers ; i++) {
+ Tcl_Obj *tmpObj, **objv;
+ int objc;
+
+ if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
+ goto failedToCompile;
+ }
+ if (tokenPtr[1].size == 4
+ && !strncmp(tokenPtr[1].start, "trap", 4)) {
+ /*
+ * Parse the list of errorCode words to match against.
+ */
+
+ matchCodes[i] = TCL_ERROR;
+ tokenPtr = TokenAfter(tokenPtr);
+ TclNewObj(tmpObj);
+ Tcl_IncrRefCount(tmpObj);
+ if (!TclWordKnownAtCompileTime(tokenPtr, tmpObj)
+ || Tcl_ListObjLength(NULL, tmpObj, &objc) != TCL_OK
+ || (objc == 0)) {
+ TclDecrRefCount(tmpObj);
+ goto failedToCompile;
+ }
+ Tcl_ListObjReplace(NULL, tmpObj, 0, 0, 0, NULL);
+ matchClauses[i] = tmpObj;
+ } else if (tokenPtr[1].size == 2
+ && !strncmp(tokenPtr[1].start, "on", 2)) {
+ int code;
+
+ /*
+ * Parse the result code to look for.
+ */
+
+ tokenPtr = TokenAfter(tokenPtr);
+ TclNewObj(tmpObj);
+ Tcl_IncrRefCount(tmpObj);
+ if (!TclWordKnownAtCompileTime(tokenPtr, tmpObj)) {
+ TclDecrRefCount(tmpObj);
+ goto failedToCompile;
+ }
+ if (TCL_ERROR == TclGetCompletionCodeFromObj(NULL, tmpObj, &code)) {
+ TclDecrRefCount(tmpObj);
+ goto failedToCompile;
+ }
+ matchCodes[i] = code;
+ TclDecrRefCount(tmpObj);
+ } else {
+ goto failedToCompile;
+ }
+
+ /*
+ * Parse the variable binding.
+ */
+
+ tokenPtr = TokenAfter(tokenPtr);
+ TclNewObj(tmpObj);
+ Tcl_IncrRefCount(tmpObj);
+ if (!TclWordKnownAtCompileTime(tokenPtr, tmpObj)) {
+ TclDecrRefCount(tmpObj);
+ goto failedToCompile;
+ }
+ if (Tcl_ListObjGetElements(NULL, tmpObj, &objc, &objv) != TCL_OK
+ || (objc > 2)) {
+ TclDecrRefCount(tmpObj);
+ goto failedToCompile;
+ }
+ if (objc > 0) {
+ int len;
+ const char *varname = Tcl_GetStringFromObj(objv[0], &len);
+
+ if (!TclIsLocalScalar(varname, len)) {
+ TclDecrRefCount(tmpObj);
+ goto failedToCompile;
+ }
+ resultVarIndices[i] =
+ TclFindCompiledLocal(varname, len, 1, envPtr);
+ } else {
+ resultVarIndices[i] = -1;
+ }
+ if (objc == 2) {
+ int len;
+ const char *varname = Tcl_GetStringFromObj(objv[1], &len);
+
+ if (!TclIsLocalScalar(varname, len)) {
+ TclDecrRefCount(tmpObj);
+ goto failedToCompile;
+ }
+ optionVarIndices[i] =
+ TclFindCompiledLocal(varname, len, 1, envPtr);
+ } else {
+ optionVarIndices[i] = -1;
+ }
+ TclDecrRefCount(tmpObj);
+
+ /*
+ * Extract the body for this handler.
+ */
+
+ tokenPtr = TokenAfter(tokenPtr);
+ if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
+ goto failedToCompile;
+ }
+ if (tokenPtr[1].size == 1 && tokenPtr[1].start[0] == '-') {
+ handlerTokens[i] = NULL;
+ } else {
+ handlerTokens[i] = tokenPtr;
+ }
+
+ tokenPtr = TokenAfter(tokenPtr);
+ }
+
+ if (handlerTokens[numHandlers-1] == NULL) {
+ goto failedToCompile;
+ }
+ }
+
+ /*
+ * Parse the finally clause
+ */
+
+ if (numWords == 0) {
+ finallyToken = NULL;
+ } else if (numWords == 2) {
+ if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD || tokenPtr[1].size != 7
+ || strncmp(tokenPtr[1].start, "finally", 7)) {
+ goto failedToCompile;
+ }
+ finallyToken = TokenAfter(tokenPtr);
+ } else {
+ goto failedToCompile;
+ }
+
+ /*
+ * Issue the bytecode.
+ */
+
+ if (finallyToken) {
+ result = IssueTryFinallyInstructions(interp, envPtr, bodyToken,
+ numHandlers, matchCodes, matchClauses, resultVarIndices,
+ optionVarIndices, handlerTokens, finallyToken);
+ } else {
+ result = IssueTryInstructions(interp, envPtr, bodyToken, numHandlers,
+ matchCodes, matchClauses, resultVarIndices, optionVarIndices,
+ handlerTokens);
+ }
+
+ /*
+ * Delete any temporary state and finish off.
+ */
+
+ failedToCompile:
+ if (numHandlers > 0) {
+ for (i=0 ; i<numHandlers ; i++) {
+ if (matchClauses[i]) {
+ TclDecrRefCount(matchClauses[i]);
+ }
+ }
+ TclStackFree(interp, optionVarIndices);
+ TclStackFree(interp, resultVarIndices);
+ TclStackFree(interp, matchCodes);
+ TclStackFree(interp, matchClauses);
+ TclStackFree(interp, handlerTokens);
+ }
+ return result;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * IssueTryInstructions, IssueTryFinallyInstructions --
+ *
+ * The code generators for [try]. Split from the parsing engine for
+ * reasons of developer sanity, and also split between no-finally and
+ * with-finally cases because so many of the details of generation vary
+ * between the two.
+ *
+ * The macros below make the instruction issuing easier to follow.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+IssueTryInstructions(
+ Tcl_Interp *interp,
+ CompileEnv *envPtr,
+ Tcl_Token *bodyToken,
+ int numHandlers,
+ int *matchCodes,
+ Tcl_Obj **matchClauses,
+ int *resultVars,
+ int *optionVars,
+ Tcl_Token **handlerTokens)
+{
+ DefineLineInformation; /* TIP #280 */
+ int range, resultVar, optionsVar;
+ int i, j, len, forwardsNeedFixing = 0;
+ int *addrsToFix, *forwardsToFix, notCodeJumpSource, notECJumpSource;
+ char buf[TCL_INTEGER_SPACE];
+
+ resultVar = TclFindCompiledLocal(NULL, 0, 1, envPtr);
+ optionsVar = TclFindCompiledLocal(NULL, 0, 1, envPtr);
+ if (resultVar < 0 || optionsVar < 0) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Compile the body, trapping any error in it so that we can trap on it
+ * and/or run a finally clause. Note that there must be at least one
+ * on/trap clause; when none is present, this whole function is not called
+ * (and it's never called when there's a finally clause).
+ */
+
+ range = DeclareExceptionRange(envPtr, CATCH_EXCEPTION_RANGE);
+ OP4( BEGIN_CATCH4, range);
+ ExceptionRangeStarts(envPtr, range);
+ BODY( bodyToken, 1);
+ ExceptionRangeEnds(envPtr, range);
+ PUSH( "0");
+ OP4( REVERSE, 2);
+ OP1( JUMP1, 4);
+ ExceptionRangeTarget(envPtr, range, catchOffset);
+ OP( PUSH_RETURN_CODE);
+ OP( PUSH_RESULT);
+ OP( PUSH_RETURN_OPTIONS);
+ OP( END_CATCH);
+ STORE( optionsVar);
+ OP( POP);
+ STORE( resultVar);
+ OP( POP);
+
+ /*
+ * Now we handle all the registered 'on' and 'trap' handlers in order.
+ * For us to be here, there must be at least one handler.
+ *
+ * Slight overallocation, but reduces size of this function.
+ */
+
+ addrsToFix = TclStackAlloc(interp, sizeof(int)*numHandlers);
+ forwardsToFix = TclStackAlloc(interp, sizeof(int)*numHandlers);
+
+ for (i=0 ; i<numHandlers ; i++) {
+ sprintf(buf, "%d", matchCodes[i]);
+ OP( DUP);
+ PUSH( buf);
+ OP( EQ);
+ JUMP(notCodeJumpSource, JUMP_FALSE4);
+ if (matchClauses[i]) {
+ Tcl_ListObjLength(NULL, matchClauses[i], &len);
+
+ /*
+ * Match the errorcode according to try/trap rules.
+ */
+
+ LOAD( optionsVar);
+ PUSH( "-errorcode");
+ OP4( DICT_GET, 1);
+ OP44( LIST_RANGE_IMM, 0, len-1);
+ PUSH( TclGetString(matchClauses[i]));
+ OP( STR_EQ);
+ JUMP(notECJumpSource, JUMP_FALSE4);
+ } else {
+ notECJumpSource = -1; /* LINT */
+ }
+ OP( POP);
+
+ /*
+ * There is no finally clause, so we can avoid wrapping a catch
+ * context around the handler. That simplifies what instructions need
+ * to be issued a lot since we can let errors just fall through.
+ */
+
+ if (resultVars[i] >= 0) {
+ LOAD( resultVar);
+ STORE( resultVars[i]);
+ OP( POP);
+ if (optionVars[i] >= 0) {
+ LOAD( optionsVar);
+ STORE( optionVars[i]);
+ OP( POP);
+ }
+ }
+ if (!handlerTokens[i]) {
+ forwardsNeedFixing = 1;
+ JUMP(forwardsToFix[i], JUMP4);
+ } else {
+ forwardsToFix[i] = -1;
+ if (forwardsNeedFixing) {
+ forwardsNeedFixing = 0;
+ for (j=0 ; j<i ; j++) {
+ if (forwardsToFix[j] == -1) {
+ continue;
+ }
+ FIXJUMP(forwardsToFix[j]);
+ forwardsToFix[j] = -1;
+ }
+ }
+ BODY( handlerTokens[i], 5+i*4);
+ }
+
+ JUMP(addrsToFix[i], JUMP4);
+ if (matchClauses[i]) {
+ FIXJUMP(notECJumpSource);
+ }
+ FIXJUMP(notCodeJumpSource);
+ }
+
+ /*
+ * Drop the result code since it didn't match any clause, and reissue the
+ * exception. Note also that INST_RETURN_STK can proceed to the next
+ * instruction.
+ */
+
+ OP( POP);
+ LOAD( optionsVar);
+ LOAD( resultVar);
+ OP( RETURN_STK);
+
+ /*
+ * Fix all the jumps from taken clauses to here (which is the end of the
+ * [try]).
+ */
+
+ for (i=0 ; i<numHandlers ; i++) {
+ FIXJUMP(addrsToFix[i]);
+ }
+ TclStackFree(interp, forwardsToFix);
+ TclStackFree(interp, addrsToFix);
+ return TCL_OK;
+}
+
+static int
+IssueTryFinallyInstructions(
+ Tcl_Interp *interp,
+ CompileEnv *envPtr,
+ Tcl_Token *bodyToken,
+ int numHandlers,
+ int *matchCodes,
+ Tcl_Obj **matchClauses,
+ int *resultVars,
+ int *optionVars,
+ Tcl_Token **handlerTokens,
+ Tcl_Token *finallyToken) /* Not NULL */
+{
+ DefineLineInformation; /* TIP #280 */
+ int savedStackDepth = envPtr->currStackDepth;
+ int range, resultVar, optionsVar, i, j, len, forwardsNeedFixing = 0;
+ int *addrsToFix, *forwardsToFix, notCodeJumpSource, notECJumpSource;
+ char buf[TCL_INTEGER_SPACE];
+
+ resultVar = TclFindCompiledLocal(NULL, 0, 1, envPtr);
+ optionsVar = TclFindCompiledLocal(NULL, 0, 1, envPtr);
+ if (resultVar < 0 || optionsVar < 0) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Compile the body, trapping any error in it so that we can trap on it
+ * (if any trap matches) and run a finally clause.
+ */
+
+ range = DeclareExceptionRange(envPtr, CATCH_EXCEPTION_RANGE);
+ OP4( BEGIN_CATCH4, range);
+ ExceptionRangeStarts(envPtr, range);
+ BODY( bodyToken, 1);
+ ExceptionRangeEnds(envPtr, range);
+ PUSH( "0");
+ OP4( REVERSE, 2);
+ OP1( JUMP1, 4);
+ ExceptionRangeTarget(envPtr, range, catchOffset);
+ OP( PUSH_RETURN_CODE);
+ OP( PUSH_RESULT);
+ OP( PUSH_RETURN_OPTIONS);
+ OP( END_CATCH);
+ STORE( optionsVar);
+ OP( POP);
+ STORE( resultVar);
+ OP( POP);
+ envPtr->currStackDepth = savedStackDepth + 1;
+
+ /*
+ * Now we handle all the registered 'on' and 'trap' handlers in order.
+ */
+
+ if (numHandlers) {
+ /*
+ * Slight overallocation, but reduces size of this function.
+ */
+
+ addrsToFix = TclStackAlloc(interp, sizeof(int)*numHandlers);
+ forwardsToFix = TclStackAlloc(interp, sizeof(int)*numHandlers);
+
+ for (i=0 ; i<numHandlers ; i++) {
+ sprintf(buf, "%d", matchCodes[i]);
+ OP( DUP);
+ PUSH( buf);
+ OP( EQ);
+ JUMP(notCodeJumpSource, JUMP_FALSE4);
+ if (matchClauses[i]) {
+ Tcl_ListObjLength(NULL, matchClauses[i], &len);
+
+ /*
+ * Match the errorcode according to try/trap rules.
+ */
+
+ LOAD( optionsVar);
+ PUSH( "-errorcode");
+ OP4( DICT_GET, 1);
+ OP44( LIST_RANGE_IMM, 0, len-1);
+ PUSH( TclGetString(matchClauses[i]));
+ OP( STR_EQ);
+ JUMP(notECJumpSource, JUMP_FALSE4);
+ } else {
+ notECJumpSource = -1; /* LINT */
+ }
+
+ /*
+ * There is a finally clause, so we need a fairly complex sequence
+ * of instructions to deal with an on/trap handler because we must
+ * call the finally handler *and* we need to substitute the result
+ * from a failed trap for the result from the main script.
+ */
+
+ if (resultVars[i] >= 0 || handlerTokens[i]) {
+ range = DeclareExceptionRange(envPtr, CATCH_EXCEPTION_RANGE);
+ OP4( BEGIN_CATCH4, range);
+ ExceptionRangeStarts(envPtr, range);
+ }
+ if (resultVars[i] >= 0) {
+ LOAD( resultVar);
+ STORE( resultVars[i]);
+ OP( POP);
+ if (optionVars[i] >= 0) {
+ LOAD( optionsVar);
+ STORE( optionVars[i]);
+ OP( POP);
+ }
+
+ if (!handlerTokens[i]) {
+ /*
+ * No handler. Will not be the last handler (that is a
+ * condition that is checked by the caller). Chain to the
+ * next one.
+ */
+
+ ExceptionRangeEnds(envPtr, range);
+ OP( END_CATCH);
+ forwardsNeedFixing = 1;
+ JUMP(forwardsToFix[i], JUMP4);
+ goto finishTrapCatchHandling;
+ }
+ } else if (!handlerTokens[i]) {
+ /*
+ * No handler. Will not be the last handler (that condition is
+ * checked by the caller). Chain to the next one.
+ */
+
+ forwardsNeedFixing = 1;
+ JUMP(forwardsToFix[i], JUMP4);
+ goto endOfThisArm;
+ }
+
+ /*
+ * Got a handler. Make sure that any pending patch-up actions from
+ * previous unprocessed handlers are dealt with now that we know
+ * where they are to jump to.
+ */
+
+ if (forwardsNeedFixing) {
+ forwardsNeedFixing = 0;
+ OP1( JUMP1, 7);
+ for (j=0 ; j<i ; j++) {
+ if (forwardsToFix[j] == -1) {
+ continue;
+ }
+ FIXJUMP(forwardsToFix[j]);
+ forwardsToFix[j] = -1;
+ }
+ OP4( BEGIN_CATCH4, range);
+ }
+ BODY( handlerTokens[i], 5+i*4);
+ ExceptionRangeEnds(envPtr, range);
+ OP( PUSH_RETURN_OPTIONS);
+ OP4( REVERSE, 2);
+ OP1( JUMP1, 4);
+ forwardsToFix[i] = -1;
+
+ /*
+ * Error in handler or setting of variables; replace the stored
+ * exception with the new one. Note that we only push this if we
+ * have either a body or some variable setting here. Otherwise
+ * this code is unreachable.
+ */
+
+ finishTrapCatchHandling:
+ ExceptionRangeTarget(envPtr, range, catchOffset);
+ OP( PUSH_RETURN_OPTIONS);
+ OP( PUSH_RESULT);
+ OP( END_CATCH);
+ STORE( resultVar);
+ OP( POP);
+ STORE( optionsVar);
+ OP( POP);
+
+ endOfThisArm:
+ if (i+1 < numHandlers) {
+ JUMP(addrsToFix[i], JUMP4);
+ }
+ if (matchClauses[i]) {
+ FIXJUMP(notECJumpSource);
+ }
+ FIXJUMP(notCodeJumpSource);
+ }
+
+ /*
+ * Fix all the jumps from taken clauses to here (the start of the
+ * finally clause).
+ */
+
+ for (i=0 ; i<numHandlers-1 ; i++) {
+ FIXJUMP(addrsToFix[i]);
+ }
+ TclStackFree(interp, forwardsToFix);
+ TclStackFree(interp, addrsToFix);
+ }
+
+ /*
+ * Drop the result code.
+ */
+
+ OP( POP);
+ envPtr->currStackDepth = savedStackDepth;
+
+ /*
+ * Process the finally clause (at last!) Note that we do not wrap this in
+ * error handlers because we would just rethrow immediately anyway. Then
+ * (on normal success) we reissue the exception. Note also that
+ * INST_RETURN_STK can proceed to the next instruction; that'll be the
+ * next command (or some inter-command manipulation).
+ */
+
+ BODY( finallyToken, 3 + 4*numHandlers);
+ OP( POP);
+ LOAD( optionsVar);
+ LOAD( resultVar);
+ OP( RETURN_STK);
+
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileUnsetCmd --
+ *
+ * Procedure called to compile the "unset" command.
+ *
+ * Results:
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
+ *
+ * Side effects:
+ * Instructions are added to envPtr to execute the "unset" command at
+ * runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileUnsetCmd(
+ Tcl_Interp *interp, /* Used for error reporting. */
+ Tcl_Parse *parsePtr, /* Points to a parse structure for the command
+ * created by Tcl_ParseCommand. */
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr) /* Holds resulting instructions. */
+{
+ Tcl_Token *varTokenPtr;
+ int isScalar, simpleVarName, localIndex, numWords, flags, i;
+ Tcl_Obj *leadingWord;
+ DefineLineInformation; /* TIP #280 */
+
+ numWords = parsePtr->numWords-1;
+ flags = 1;
+ varTokenPtr = TokenAfter(parsePtr->tokenPtr);
+ leadingWord = Tcl_NewObj();
+ if (TclWordKnownAtCompileTime(varTokenPtr, leadingWord)) {
+ int len;
+ const char *bytes = Tcl_GetStringFromObj(leadingWord, &len);
+
+ if (len == 11 && !strncmp("-nocomplain", bytes, 11)) {
+ flags = 0;
+ varTokenPtr = TokenAfter(varTokenPtr);
+ numWords--;
+ } else if (len == 2 && !strncmp("--", bytes, 2)) {
+ varTokenPtr = TokenAfter(varTokenPtr);
+ numWords--;
+ }
+ } else {
+ /*
+ * Cannot guarantee that the first word is not '-nocomplain' at
+ * evaluation with reasonable effort, so spill to interpreted version.
+ */
+
+ TclDecrRefCount(leadingWord);
+ return TCL_ERROR;
+ }
+ TclDecrRefCount(leadingWord);
+
+ for (i=0 ; i<numWords ; i++) {
+ /*
+ * Decide if we can use a frame slot for the var/array name or if we
+ * need to emit code to compute and push the name at runtime. We use a
+ * frame slot (entry in the array of local vars) if we are compiling a
+ * procedure body and if the name is simple text that does not include
+ * namespace qualifiers.
+ */
+
+ PushVarNameWord(interp, varTokenPtr, envPtr, 0,
+ &localIndex, &simpleVarName, &isScalar, 1);
+
+ /*
+ * Emit instructions to unset the variable.
+ */
+
+ if (!simpleVarName) {
+ TclEmitInstInt1( INST_UNSET_STK, flags, envPtr);
+ } else if (isScalar) {
+ if (localIndex < 0) {
+ TclEmitInstInt1(INST_UNSET_STK, flags, envPtr);
+ } else {
+ TclEmitInstInt1(INST_UNSET_SCALAR, flags, envPtr);
+ TclEmitInt4( localIndex, envPtr);
+ }
+ } else {
+ if (localIndex < 0) {
+ TclEmitInstInt1(INST_UNSET_ARRAY_STK, flags, envPtr);
+ } else {
+ TclEmitInstInt1(INST_UNSET_ARRAY, flags, envPtr);
+ TclEmitInt4( localIndex, envPtr);
+ }
+ }
+
+ varTokenPtr = TokenAfter(varTokenPtr);
+ }
+ PushLiteral(envPtr, "", 0);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileWhileCmd --
+ *
+ * Procedure called to compile the "while" command.
+ *
+ * Results:
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
+ *
+ * Side effects:
+ * Instructions are added to envPtr to execute the "while" command at
+ * runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileWhileCmd(
+ Tcl_Interp *interp, /* Used for error reporting. */
+ Tcl_Parse *parsePtr, /* Points to a parse structure for the command
+ * created by Tcl_ParseCommand. */
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr) /* Holds resulting instructions. */
+{
+ Tcl_Token *testTokenPtr, *bodyTokenPtr;
+ JumpFixup jumpEvalCondFixup;
+ int testCodeOffset, bodyCodeOffset, jumpDist, range, code, boolVal;
+ int savedStackDepth = envPtr->currStackDepth;
+ int loopMayEnd = 1; /* This is set to 0 if it is recognized as an
+ * infinite loop. */
+ Tcl_Obj *boolObj;
+ DefineLineInformation; /* TIP #280 */
+
+ if (parsePtr->numWords != 3) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * If the test expression requires substitutions, don't compile the while
+ * command inline. E.g., the expression might cause the loop to never
+ * execute or execute forever, as in "while "$x < 5" {}".
+ *
+ * Bail out also if the body expression requires substitutions in order to
+ * insure correct behaviour [Bug 219166]
+ */
+
+ testTokenPtr = TokenAfter(parsePtr->tokenPtr);
+ bodyTokenPtr = TokenAfter(testTokenPtr);
+
+ if ((testTokenPtr->type != TCL_TOKEN_SIMPLE_WORD)
+ || (bodyTokenPtr->type != TCL_TOKEN_SIMPLE_WORD)) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Find out if the condition is a constant.
+ */
+
+ boolObj = Tcl_NewStringObj(testTokenPtr[1].start, testTokenPtr[1].size);
+ Tcl_IncrRefCount(boolObj);
+ code = Tcl_GetBooleanFromObj(NULL, boolObj, &boolVal);
+ TclDecrRefCount(boolObj);
+ if (code == TCL_OK) {
+ if (boolVal) {
+ /*
+ * It is an infinite loop; flag it so that we generate a more
+ * efficient body.
+ */
+
+ loopMayEnd = 0;
+ } else {
+ /*
+ * This is an empty loop: "while 0 {...}" or such. Compile no
+ * bytecodes.
+ */
+
+ goto pushResult;
+ }
+ }
+
+ /*
+ * Create a ExceptionRange record for the loop body. This is used to
+ * implement break and continue.
+ */
+
+ range = DeclareExceptionRange(envPtr, LOOP_EXCEPTION_RANGE);
+
+ /*
+ * Jump to the evaluation of the condition. This code uses the "loop
+ * rotation" optimisation (which eliminates one branch from the loop).
+ * "while cond body" produces then:
+ * goto A
+ * B: body : bodyCodeOffset
+ * A: cond -> result : testCodeOffset, continueOffset
+ * if (result) goto B
+ *
+ * The infinite loop "while 1 body" produces:
+ * B: body : all three offsets here
+ * goto B
+ */
+
+ if (loopMayEnd) {
+ TclEmitForwardJump(envPtr, TCL_UNCONDITIONAL_JUMP,
+ &jumpEvalCondFixup);
+ testCodeOffset = 0; /* Avoid compiler warning. */
+ } else {
+ /*
+ * Make sure that the first command in the body is preceded by an
+ * INST_START_CMD, and hence counted properly. [Bug 1752146]
+ */
+
+ envPtr->atCmdStart = 0;
+ testCodeOffset = CurrentOffset(envPtr);
+ }
+
+ /*
+ * Compile the loop body.
+ */
+
+ SetLineInformation(2);
+ bodyCodeOffset = ExceptionRangeStarts(envPtr, range);
+ CompileBody(envPtr, bodyTokenPtr, interp);
+ ExceptionRangeEnds(envPtr, range);
+ envPtr->currStackDepth = savedStackDepth + 1;
+ TclEmitOpcode(INST_POP, envPtr);
+
+ /*
+ * Compile the test expression then emit the conditional jump that
+ * terminates the while. We already know it's a simple word.
+ */
+
+ if (loopMayEnd) {
+ testCodeOffset = CurrentOffset(envPtr);
+ jumpDist = testCodeOffset - jumpEvalCondFixup.codeOffset;
+ if (TclFixupForwardJump(envPtr, &jumpEvalCondFixup, jumpDist, 127)) {
+ bodyCodeOffset += 3;
+ testCodeOffset += 3;
+ }
+ envPtr->currStackDepth = savedStackDepth;
+ SetLineInformation(1);
+ TclCompileExprWords(interp, testTokenPtr, 1, envPtr);
+ envPtr->currStackDepth = savedStackDepth + 1;
+
+ jumpDist = CurrentOffset(envPtr) - bodyCodeOffset;
+ if (jumpDist > 127) {
+ TclEmitInstInt4(INST_JUMP_TRUE4, -jumpDist, envPtr);
+ } else {
+ TclEmitInstInt1(INST_JUMP_TRUE1, -jumpDist, envPtr);
+ }
+ } else {
+ jumpDist = CurrentOffset(envPtr) - bodyCodeOffset;
+ if (jumpDist > 127) {
+ TclEmitInstInt4(INST_JUMP4, -jumpDist, envPtr);
+ } else {
+ TclEmitInstInt1(INST_JUMP1, -jumpDist, envPtr);
+ }
+ }
+
+ /*
+ * Set the loop's body, continue and break offsets.
+ */
+
+ envPtr->exceptArrayPtr[range].continueOffset = testCodeOffset;
+ envPtr->exceptArrayPtr[range].codeOffset = bodyCodeOffset;
+ ExceptionRangeTarget(envPtr, range, breakOffset);
+
+ /*
+ * The while command's result is an empty string.
+ */
+
+ pushResult:
+ envPtr->currStackDepth = savedStackDepth;
+ PushLiteral(envPtr, "", 0);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PushVarName --
+ *
+ * Procedure used in the compiling where pushing a variable name is
+ * necessary (append, lappend, set).
+ *
+ * Results:
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
+ *
+ * Side effects:
+ * Instructions are added to envPtr to execute the "set" command at
+ * runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+PushVarName(
+ Tcl_Interp *interp, /* Used for error reporting. */
+ Tcl_Token *varTokenPtr, /* Points to a variable token. */
+ CompileEnv *envPtr, /* Holds resulting instructions. */
+ int flags, /* TCL_NO_LARGE_INDEX. */
+ int *localIndexPtr, /* Must not be NULL. */
+ int *simpleVarNamePtr, /* Must not be NULL. */
+ int *isScalarPtr, /* Must not be NULL. */
+ int line, /* Line the token starts on. */
+ int *clNext) /* Reference to offset of next hidden cont.
+ * line. */
+{
+ register const char *p;
+ const char *name, *elName;
+ register int i, n;
+ Tcl_Token *elemTokenPtr = NULL;
+ int nameChars, elNameChars, simpleVarName, localIndex;
+ int elemTokenCount = 0, allocedTokens = 0, removedParen = 0;
+
+ /*
+ * Decide if we can use a frame slot for the var/array name or if we need
+ * to emit code to compute and push the name at runtime. We use a frame
+ * slot (entry in the array of local vars) if we are compiling a procedure
+ * body and if the name is simple text that does not include namespace
+ * qualifiers.
+ */
+
+ simpleVarName = 0;
+ name = elName = NULL;
+ nameChars = elNameChars = 0;
+ localIndex = -1;
+
+ /*
+ * Check not only that the type is TCL_TOKEN_SIMPLE_WORD, but whether
+ * curly braces surround the variable name. This really matters for array
+ * elements to handle things like
+ * set {x($foo)} 5
+ * which raises an undefined var error if we are not careful here.
+ */
+
+ if ((varTokenPtr->type == TCL_TOKEN_SIMPLE_WORD) &&
+ (varTokenPtr->start[0] != '{')) {
+ /*
+ * A simple variable name. Divide it up into "name" and "elName"
+ * strings. If it is not a local variable, look it up at runtime.
+ */
+
+ simpleVarName = 1;
+
+ name = varTokenPtr[1].start;
+ nameChars = varTokenPtr[1].size;
+ if (name[nameChars-1] == ')') {
+ /*
+ * last char is ')' => potential array reference.
+ */
+
+ for (i=0,p=name ; i<nameChars ; i++,p++) {
+ if (*p == '(') {
+ elName = p + 1;
+ elNameChars = nameChars - i - 2;
+ nameChars = i;
+ break;
+ }
+ }
+
+ if ((elName != NULL) && elNameChars) {
+ /*
+ * An array element, the element name is a simple string:
+ * assemble the corresponding token.
+ */
+
+ elemTokenPtr = TclStackAlloc(interp, sizeof(Tcl_Token));
+ allocedTokens = 1;
+ elemTokenPtr->type = TCL_TOKEN_TEXT;
+ elemTokenPtr->start = elName;
+ elemTokenPtr->size = elNameChars;
+ elemTokenPtr->numComponents = 0;
+ elemTokenCount = 1;
+ }
+ }
+ } else if (((n = varTokenPtr->numComponents) > 1)
+ && (varTokenPtr[1].type == TCL_TOKEN_TEXT)
+ && (varTokenPtr[n].type == TCL_TOKEN_TEXT)
+ && (varTokenPtr[n].start[varTokenPtr[n].size - 1] == ')')) {
+ /*
+ * Check for parentheses inside first token.
+ */
+
+ simpleVarName = 0;
+ for (i = 0, p = varTokenPtr[1].start;
+ i < varTokenPtr[1].size; i++, p++) {
+ if (*p == '(') {
+ simpleVarName = 1;
+ break;
+ }
+ }
+ if (simpleVarName) {
+ int remainingChars;
+
+ /*
+ * Check the last token: if it is just ')', do not count it.
+ * Otherwise, remove the ')' and flag so that it is restored at
+ * the end.
+ */
+
+ if (varTokenPtr[n].size == 1) {
+ n--;
+ } else {
+ varTokenPtr[n].size--;
+ removedParen = n;
+ }
+
+ name = varTokenPtr[1].start;
+ nameChars = p - varTokenPtr[1].start;
+ elName = p + 1;
+ remainingChars = (varTokenPtr[2].start - p) - 1;
+ elNameChars = (varTokenPtr[n].start-p) + varTokenPtr[n].size - 2;
+
+ if (remainingChars) {
+ /*
+ * Make a first token with the extra characters in the first
+ * token.
+ */
+
+ elemTokenPtr = TclStackAlloc(interp, n * sizeof(Tcl_Token));
+ allocedTokens = 1;
+ elemTokenPtr->type = TCL_TOKEN_TEXT;
+ elemTokenPtr->start = elName;
+ elemTokenPtr->size = remainingChars;
+ elemTokenPtr->numComponents = 0;
+ elemTokenCount = n;
+
+ /*
+ * Copy the remaining tokens.
+ */
+
+ memcpy(elemTokenPtr+1, varTokenPtr+2,
+ (n-1) * sizeof(Tcl_Token));
+ } else {
+ /*
+ * Use the already available tokens.
+ */
+
+ elemTokenPtr = &varTokenPtr[2];
+ elemTokenCount = n - 1;
+ }
+ }
+ }
+
+ if (simpleVarName) {
+ /*
+ * See whether name has any namespace separators (::'s).
+ */
+
+ int hasNsQualifiers = 0;
+
+ for (i = 0, p = name; i < nameChars; i++, p++) {
+ if ((*p == ':') && ((i+1) < nameChars) && (*(p+1) == ':')) {
+ hasNsQualifiers = 1;
+ break;
+ }
+ }
+
+ /*
+ * Look up the var name's index in the array of local vars in the proc
+ * frame. If retrieving the var's value and it doesn't already exist,
+ * push its name and look it up at runtime.
+ */
+
+ if (!hasNsQualifiers) {
+ localIndex = TclFindCompiledLocal(name, nameChars,
+ 1, envPtr);
+ if ((flags & TCL_NO_LARGE_INDEX) && (localIndex > 255)) {
+ /*
+ * We'll push the name.
+ */
+
+ localIndex = -1;
+ }
+ }
+ if (localIndex < 0) {
+ PushLiteral(envPtr, name, nameChars);
+ }
+
+ /*
+ * Compile the element script, if any.
+ */
+
+ if (elName != NULL) {
+ if (elNameChars) {
+ envPtr->line = line;
+ envPtr->clNext = clNext;
+ TclCompileTokens(interp, elemTokenPtr, elemTokenCount,
+ envPtr);
+ } else {
+ PushLiteral(envPtr, "", 0);
+ }
+ }
+ } else {
+ /*
+ * The var name isn't simple: compile and push it.
+ */
+
+ envPtr->line = line;
+ envPtr->clNext = clNext;
+ CompileTokens(envPtr, varTokenPtr, interp);
+ }
+
+ if (removedParen) {
+ varTokenPtr[removedParen].size++;
+ }
+ if (allocedTokens) {
+ TclStackFree(interp, elemTokenPtr);
+ }
+ *localIndexPtr = localIndex;
+ *simpleVarNamePtr = simpleVarName;
+ *isScalarPtr = (elName == NULL);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CompileUnaryOpCmd --
+ *
+ * Utility routine to compile the unary operator commands.
+ *
+ * Results:
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
+ *
+ * Side effects:
+ * Instructions are added to envPtr to execute the compiled command at
+ * runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CompileUnaryOpCmd(
+ Tcl_Interp *interp,
+ Tcl_Parse *parsePtr,
+ int instruction,
+ CompileEnv *envPtr)
+{
+ Tcl_Token *tokenPtr;
+ DefineLineInformation; /* TIP #280 */
+
+ if (parsePtr->numWords != 2) {
+ return TCL_ERROR;
+ }
+ tokenPtr = TokenAfter(parsePtr->tokenPtr);
+ CompileWord(envPtr, tokenPtr, interp, 1);
+ TclEmitOpcode(instruction, envPtr);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CompileAssociativeBinaryOpCmd --
+ *
+ * Utility routine to compile the binary operator commands that accept an
+ * arbitrary number of arguments, and that are associative operations.
+ * Because of the associativity, we may combine operations from right to
+ * left, saving us any effort of re-ordering the arguments on the stack
+ * after substitutions are completed.
+ *
+ * Results:
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
+ *
+ * Side effects:
+ * Instructions are added to envPtr to execute the compiled command at
+ * runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CompileAssociativeBinaryOpCmd(
+ Tcl_Interp *interp,
+ Tcl_Parse *parsePtr,
+ const char *identity,
+ int instruction,
+ CompileEnv *envPtr)
+{
+ Tcl_Token *tokenPtr = parsePtr->tokenPtr;
+ DefineLineInformation; /* TIP #280 */
+ int words;
+
+ for (words=1 ; words<parsePtr->numWords ; words++) {
+ tokenPtr = TokenAfter(tokenPtr);
+ CompileWord(envPtr, tokenPtr, interp, words);
+ }
+ if (parsePtr->numWords <= 2) {
+ PushLiteral(envPtr, identity, -1);
+ words++;
+ }
+ if (words > 3) {
+ /*
+ * Reverse order of arguments to get precise agreement with [expr] in
+ * calcuations, including roundoff errors.
+ */
+
+ TclEmitInstInt4(INST_REVERSE, words-1, envPtr);
+ }
+ while (--words > 1) {
+ TclEmitOpcode(instruction, envPtr);
+ }
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CompileStrictlyBinaryOpCmd --
+ *
+ * Utility routine to compile the binary operator commands, that strictly
+ * accept exactly two arguments.
+ *
+ * Results:
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
+ *
+ * Side effects:
+ * Instructions are added to envPtr to execute the compiled command at
+ * runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CompileStrictlyBinaryOpCmd(
+ Tcl_Interp *interp,
+ Tcl_Parse *parsePtr,
+ int instruction,
+ CompileEnv *envPtr)
+{
+ if (parsePtr->numWords != 3) {
+ return TCL_ERROR;
+ }
+ return CompileAssociativeBinaryOpCmd(interp, parsePtr,
+ NULL, instruction, envPtr);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CompileComparisonOpCmd --
+ *
+ * Utility routine to compile the n-ary comparison operator commands.
+ *
+ * Results:
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
+ *
+ * Side effects:
+ * Instructions are added to envPtr to execute the compiled command at
+ * runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CompileComparisonOpCmd(
+ Tcl_Interp *interp,
+ Tcl_Parse *parsePtr,
+ int instruction,
+ CompileEnv *envPtr)
+{
+ Tcl_Token *tokenPtr;
+ DefineLineInformation; /* TIP #280 */
+
+ if (parsePtr->numWords < 3) {
+ PushLiteral(envPtr, "1", 1);
+ } else if (parsePtr->numWords == 3) {
+ tokenPtr = TokenAfter(parsePtr->tokenPtr);
+ CompileWord(envPtr, tokenPtr, interp, 1);
+ tokenPtr = TokenAfter(tokenPtr);
+ CompileWord(envPtr, tokenPtr, interp, 2);
+ TclEmitOpcode(instruction, envPtr);
+ } else if (envPtr->procPtr == NULL) {
+ /*
+ * No local variable space!
+ */
+
+ return TCL_ERROR;
+ } else {
+ int tmpIndex = TclFindCompiledLocal(NULL, 0, 1, envPtr);
+ int words;
+
+ tokenPtr = TokenAfter(parsePtr->tokenPtr);
+ CompileWord(envPtr, tokenPtr, interp, 1);
+ tokenPtr = TokenAfter(tokenPtr);
+ CompileWord(envPtr, tokenPtr, interp, 2);
+ if (tmpIndex <= 255) {
+ TclEmitInstInt1(INST_STORE_SCALAR1, tmpIndex, envPtr);
+ } else {
+ TclEmitInstInt4(INST_STORE_SCALAR4, tmpIndex, envPtr);
+ }
+ TclEmitOpcode(instruction, envPtr);
+ for (words=3 ; words<parsePtr->numWords ;) {
+ if (tmpIndex <= 255) {
+ TclEmitInstInt1(INST_LOAD_SCALAR1, tmpIndex, envPtr);
+ } else {
+ TclEmitInstInt4(INST_LOAD_SCALAR4, tmpIndex, envPtr);
+ }
+ tokenPtr = TokenAfter(tokenPtr);
+ CompileWord(envPtr, tokenPtr, interp, words);
+ if (++words < parsePtr->numWords) {
+ if (tmpIndex <= 255) {
+ TclEmitInstInt1(INST_STORE_SCALAR1, tmpIndex, envPtr);
+ } else {
+ TclEmitInstInt4(INST_STORE_SCALAR4, tmpIndex, envPtr);
+ }
+ }
+ TclEmitOpcode(instruction, envPtr);
+ }
+ for (; words>3 ; words--) {
+ TclEmitOpcode(INST_BITAND, envPtr);
+ }
+
+ /*
+ * Drop the value from the temp variable; retaining that reference
+ * might be expensive elsewhere.
+ */
+
+ PushLiteral(envPtr, "", 0);
+ if (tmpIndex <= 255) {
+ TclEmitInstInt1(INST_STORE_SCALAR1, tmpIndex, envPtr);
+ } else {
+ TclEmitInstInt4(INST_STORE_SCALAR4, tmpIndex, envPtr);
+ }
+ TclEmitOpcode(INST_POP, envPtr);
+ }
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompile*OpCmd --
+ *
+ * Procedures called to compile the corresponding "::tcl::mathop::*"
+ * commands. These are all wrappers around the utility operator command
+ * compiler functions, except for the compilers for subtraction and
+ * division, which are special.
+ *
+ * Results:
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
+ *
+ * Side effects:
+ * Instructions are added to envPtr to execute the compiled command at
+ * runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileInvertOpCmd(
+ Tcl_Interp *interp,
+ Tcl_Parse *parsePtr,
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr)
+{
+ return CompileUnaryOpCmd(interp, parsePtr, INST_BITNOT, envPtr);
+}
+
+int
+TclCompileNotOpCmd(
+ Tcl_Interp *interp,
+ Tcl_Parse *parsePtr,
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr)
+{
+ return CompileUnaryOpCmd(interp, parsePtr, INST_LNOT, envPtr);
+}
+
+int
+TclCompileAddOpCmd(
+ Tcl_Interp *interp,
+ Tcl_Parse *parsePtr,
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr)
+{
+ return CompileAssociativeBinaryOpCmd(interp, parsePtr, "0", INST_ADD,
+ envPtr);
+}
+
+int
+TclCompileMulOpCmd(
+ Tcl_Interp *interp,
+ Tcl_Parse *parsePtr,
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr)
+{
+ return CompileAssociativeBinaryOpCmd(interp, parsePtr, "1", INST_MULT,
+ envPtr);
+}
+
+int
+TclCompileAndOpCmd(
+ Tcl_Interp *interp,
+ Tcl_Parse *parsePtr,
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr)
+{
+ return CompileAssociativeBinaryOpCmd(interp, parsePtr, "-1", INST_BITAND,
+ envPtr);
+}
+
+int
+TclCompileOrOpCmd(
+ Tcl_Interp *interp,
+ Tcl_Parse *parsePtr,
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr)
+{
+ return CompileAssociativeBinaryOpCmd(interp, parsePtr, "0", INST_BITOR,
+ envPtr);
+}
+
+int
+TclCompileXorOpCmd(
+ Tcl_Interp *interp,
+ Tcl_Parse *parsePtr,
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr)
+{
+ return CompileAssociativeBinaryOpCmd(interp, parsePtr, "0", INST_BITXOR,
+ envPtr);
+}
+
+int
+TclCompilePowOpCmd(
+ Tcl_Interp *interp,
+ Tcl_Parse *parsePtr,
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr)
+{
+ /*
+ * This one has its own implementation because the ** operator is the only
+ * one with right associativity.
+ */
+
+ Tcl_Token *tokenPtr = parsePtr->tokenPtr;
+ DefineLineInformation; /* TIP #280 */
+ int words;
+
+ for (words=1 ; words<parsePtr->numWords ; words++) {
+ tokenPtr = TokenAfter(tokenPtr);
+ CompileWord(envPtr, tokenPtr, interp, words);
+ }
+ if (parsePtr->numWords <= 2) {
+ PushLiteral(envPtr, "1", 1);
+ words++;
+ }
+ while (--words > 1) {
+ TclEmitOpcode(INST_EXPON, envPtr);
+ }
+ return TCL_OK;
+}
+
+int
+TclCompileLshiftOpCmd(
+ Tcl_Interp *interp,
+ Tcl_Parse *parsePtr,
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr)
+{
+ return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_LSHIFT, envPtr);
+}
+
+int
+TclCompileRshiftOpCmd(
+ Tcl_Interp *interp,
+ Tcl_Parse *parsePtr,
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr)
+{
+ return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_RSHIFT, envPtr);
+}
+
+int
+TclCompileModOpCmd(
+ Tcl_Interp *interp,
+ Tcl_Parse *parsePtr,
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr)
+{
+ return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_MOD, envPtr);
+}
+
+int
+TclCompileNeqOpCmd(
+ Tcl_Interp *interp,
+ Tcl_Parse *parsePtr,
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr)
+{
+ return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_NEQ, envPtr);
+}
+
+int
+TclCompileStrneqOpCmd(
+ Tcl_Interp *interp,
+ Tcl_Parse *parsePtr,
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr)
+{
+ return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_STR_NEQ, envPtr);
+}
+
+int
+TclCompileInOpCmd(
+ Tcl_Interp *interp,
+ Tcl_Parse *parsePtr,
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr)
+{
+ return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_LIST_IN, envPtr);
+}
+
+int
+TclCompileNiOpCmd(
+ Tcl_Interp *interp,
+ Tcl_Parse *parsePtr,
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr)
+{
+ return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_LIST_NOT_IN,
+ envPtr);
+}
+
+int
+TclCompileLessOpCmd(
+ Tcl_Interp *interp,
+ Tcl_Parse *parsePtr,
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr)
+{
+ return CompileComparisonOpCmd(interp, parsePtr, INST_LT, envPtr);
+}
+
+int
+TclCompileLeqOpCmd(
+ Tcl_Interp *interp,
+ Tcl_Parse *parsePtr,
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr)
+{
+ return CompileComparisonOpCmd(interp, parsePtr, INST_LE, envPtr);
+}
+
+int
+TclCompileGreaterOpCmd(
+ Tcl_Interp *interp,
+ Tcl_Parse *parsePtr,
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr)
+{
+ return CompileComparisonOpCmd(interp, parsePtr, INST_GT, envPtr);
+}
+
+int
+TclCompileGeqOpCmd(
+ Tcl_Interp *interp,
+ Tcl_Parse *parsePtr,
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr)
+{
+ return CompileComparisonOpCmd(interp, parsePtr, INST_GE, envPtr);
+}
+
+int
+TclCompileEqOpCmd(
+ Tcl_Interp *interp,
+ Tcl_Parse *parsePtr,
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr)
+{
+ return CompileComparisonOpCmd(interp, parsePtr, INST_EQ, envPtr);
+}
+
+int
+TclCompileStreqOpCmd(
+ Tcl_Interp *interp,
+ Tcl_Parse *parsePtr,
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr)
+{
+ return CompileComparisonOpCmd(interp, parsePtr, INST_STR_EQ, envPtr);
+}
+
+int
+TclCompileMinusOpCmd(
+ Tcl_Interp *interp,
+ Tcl_Parse *parsePtr,
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr)
+{
+ Tcl_Token *tokenPtr = parsePtr->tokenPtr;
+ DefineLineInformation; /* TIP #280 */
+ int words;
+
+ if (parsePtr->numWords == 1) {
+ /*
+ * Fallback to direct eval to report syntax error.
+ */
+
+ return TCL_ERROR;
+ }
+ for (words=1 ; words<parsePtr->numWords ; words++) {
+ tokenPtr = TokenAfter(tokenPtr);
+ CompileWord(envPtr, tokenPtr, interp, words);
+ }
+ if (words == 2) {
+ TclEmitOpcode(INST_UMINUS, envPtr);
+ return TCL_OK;
+ }
+ if (words == 3) {
+ TclEmitOpcode(INST_SUB, envPtr);
+ return TCL_OK;
+ }
+
+ /*
+ * Reverse order of arguments to get precise agreement with [expr] in
+ * calcuations, including roundoff errors.
+ */
+
+ TclEmitInstInt4(INST_REVERSE, words-1, envPtr);
+ while (--words > 1) {
+ TclEmitInstInt4(INST_REVERSE, 2, envPtr);
+ TclEmitOpcode(INST_SUB, envPtr);
+ }
+ return TCL_OK;
+}
+
+int
+TclCompileDivOpCmd(
+ Tcl_Interp *interp,
+ Tcl_Parse *parsePtr,
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr)
+{
+ Tcl_Token *tokenPtr = parsePtr->tokenPtr;
+ DefineLineInformation; /* TIP #280 */
+ int words;
+
+ if (parsePtr->numWords == 1) {
+ /*
+ * Fallback to direct eval to report syntax error.
+ */
+
+ return TCL_ERROR;
+ }
+ if (parsePtr->numWords == 2) {
+ PushLiteral(envPtr, "1.0", 3);
+ }
+ for (words=1 ; words<parsePtr->numWords ; words++) {
+ tokenPtr = TokenAfter(tokenPtr);
+ CompileWord(envPtr, tokenPtr, interp, words);
+ }
+ if (words <= 3) {
+ TclEmitOpcode(INST_DIV, envPtr);
+ return TCL_OK;
+ }
+
+ /*
+ * Reverse order of arguments to get precise agreement with [expr] in
+ * calcuations, including roundoff errors.
+ */
+
+ TclEmitInstInt4(INST_REVERSE, words-1, envPtr);
+ while (--words > 1) {
+ TclEmitInstInt4(INST_REVERSE, 2, envPtr);
+ TclEmitOpcode(INST_DIV, envPtr);
+ }
+ return TCL_OK;
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/generic/tclCompExpr.c b/generic/tclCompExpr.c
index d5300db..d1d7403 100644
--- a/generic/tclCompExpr.c
+++ b/generic/tclCompExpr.c
@@ -1,8 +1,8 @@
/*
* tclCompExpr.c --
*
- * This file contains the code to parse and compile Tcl expressions
- * and implementations of the Tcl commands corresponding to expression
+ * This file contains the code to parse and compile Tcl expressions and
+ * implementations of the Tcl commands corresponding to expression
* operators, such as the command ::tcl::mathop::+ .
*
* Contributions from Don Porter, NIST, 2006-2007. (not subject to US copyright)
@@ -15,11 +15,11 @@
#include "tclCompile.h" /* CompileEnv */
/*
- * Expression parsing takes place in the routine ParseExpr(). It takes a
- * string as input, parses that string, and generates a representation of
- * the expression in the form of a tree of operators, a list of literals,
- * a list of function names, and an array of Tcl_Token's within a Tcl_Parse
- * struct. The tree is composed of OpNodes.
+ * Expression parsing takes place in the routine ParseExpr(). It takes a
+ * string as input, parses that string, and generates a representation of the
+ * expression in the form of a tree of operators, a list of literals, a list
+ * of function names, and an array of Tcl_Token's within a Tcl_Parse struct.
+ * The tree is composed of OpNodes.
*/
typedef struct OpNode {
@@ -36,36 +36,36 @@ typedef struct OpNode {
} OpNode;
/*
- * The storage for the tree is dynamically allocated array of OpNodes. The
+ * The storage for the tree is dynamically allocated array of OpNodes. The
* array is grown as parsing needs dictate according to a scheme similar to
* Tcl's string growth algorithm, so that the resizing costs are O(N) and so
* that we use at least half the memory allocated as expressions get large.
*
* Each OpNode in the tree represents an operator in the expression, either
- * unary or binary. When parsing is completed successfully, a binary operator
+ * unary or binary. When parsing is completed successfully, a binary operator
* OpNode will have its left and right fields filled with "pointers" to its
- * left and right operands. A unary operator OpNode will have its right field
- * filled with a pointer to its single operand. When an operand is a
+ * left and right operands. A unary operator OpNode will have its right field
+ * filled with a pointer to its single operand. When an operand is a
* subexpression the "pointer" takes the form of the index -- a non-negative
* integer -- into the OpNode storage array where the root of that
* subexpression parse tree is found.
*
* Non-operator elements of the expression do not get stored in the OpNode
- * tree. They are stored in the other structures according to their type.
- * Literal values get appended to the literal list. Elements that denote
- * forms of quoting or substitution known to the Tcl parser get stored as
- * Tcl_Tokens. These non-operator elements of the expression are the
- * leaves of the completed parse tree. When an operand of an OpNode is
- * one of these leaf elements, the following negative integer codes are used
- * to indicate which kind of elements it is.
+ * tree. They are stored in the other structures according to their type.
+ * Literal values get appended to the literal list. Elements that denote forms
+ * of quoting or substitution known to the Tcl parser get stored as
+ * Tcl_Tokens. These non-operator elements of the expression are the leaves of
+ * the completed parse tree. When an operand of an OpNode is one of these leaf
+ * elements, the following negative integer codes are used to indicate which
+ * kind of elements it is.
*/
enum OperandTypes {
OT_LITERAL = -3, /* Operand is a literal in the literal list */
OT_TOKENS = -2, /* Operand is sequence of Tcl_Tokens */
- OT_EMPTY = -1 /* "Operand" is an empty string. This is a
- * special case used only to represent the
- * EMPTY lexeme. See below. */
+ OT_EMPTY = -1 /* "Operand" is an empty string. This is a special
+ * case used only to represent the EMPTY lexeme. See
+ * below. */
};
/*
@@ -79,31 +79,30 @@ enum OperandTypes {
/*
* Note that it is sufficient to store in the tree just the type of leaf
- * operand, without any explicit pointer to which leaf. This is true because
- * the traversals of the completed tree we perform are known to visit
- * the leaves in the same order as the original parse.
+ * operand, without any explicit pointer to which leaf. This is true because
+ * the traversals of the completed tree we perform are known to visit the
+ * leaves in the same order as the original parse.
*
* In a completed parse tree, those OpNodes that are themselves (roots of
* subexpression trees that are) operands of some operator store in their
- * p.parent field a "pointer" to the OpNode of that operator. The p.parent
- * field permits a traversal of the tree within a * non-recursive routine
- * (ConvertTreeToTokens() and CompileExprTree()). This means that even
+ * p.parent field a "pointer" to the OpNode of that operator. The p.parent
+ * field permits a traversal of the tree within a non-recursive routine
+ * (ConvertTreeToTokens() and CompileExprTree()). This means that even
* expression trees of great depth pose no risk of blowing the C stack.
*
- * While the parse tree is being constructed, the same memory space is used
- * to hold the p.prev field which chains together a stack of incomplete
- * trees awaiting their right operands.
+ * While the parse tree is being constructed, the same memory space is used to
+ * hold the p.prev field which chains together a stack of incomplete trees
+ * awaiting their right operands.
*
* The lexeme field is filled in with the lexeme of the operator that is
- * returned by the ParseLexeme() routine. Only lexemes for unary and
- * binary operators get stored in an OpNode. Other lexmes get different
- * treatement.
+ * returned by the ParseLexeme() routine. Only lexemes for unary and binary
+ * operators get stored in an OpNode. Other lexmes get different treatement.
*
* The precedence field provides a place to store the precedence of the
* operator, so it need not be looked up again and again.
*
- * The mark field is use to control the traversal of the tree, so
- * that it can be done non-recursively. The mark values are:
+ * The mark field is use to control the traversal of the tree, so that it can
+ * be done non-recursively. The mark values are:
*/
enum Marks {
@@ -119,52 +118,51 @@ enum Marks {
*/
/*
- * Each lexeme belongs to one of four categories, which determine
- * its place in the parse tree. We use the two high bits of the
- * (unsigned char) value to store a NODE_TYPE code.
+ * Each lexeme belongs to one of four categories, which determine its place in
+ * the parse tree. We use the two high bits of the (unsigned char) value to
+ * store a NODE_TYPE code.
*/
#define NODE_TYPE 0xC0
/*
- * The four category values are LEAF, UNARY, and BINARY, explained below,
- * and "uncategorized", which is used either temporarily, until context
- * determines which of the other three categories is correct, or for
- * lexemes like INVALID, which aren't really lexemes at all, but indicators
- * of a parsing error. Note that the codes must be distinct to distinguish
- * categories, but need not take the form of a bit array.
+ * The four category values are LEAF, UNARY, and BINARY, explained below, and
+ * "uncategorized", which is used either temporarily, until context determines
+ * which of the other three categories is correct, or for lexemes like
+ * INVALID, which aren't really lexemes at all, but indicators of a parsing
+ * error. Note that the codes must be distinct to distinguish categories, but
+ * need not take the form of a bit array.
*/
-#define BINARY 0x40 /* This lexeme is a binary operator. An
- * OpNode representing it should go into the
- * parse tree, and two operands should be
- * parsed for it in the expression. */
-#define UNARY 0x80 /* This lexeme is a unary operator. An OpNode
+#define BINARY 0x40 /* This lexeme is a binary operator. An OpNode
+ * representing it should go into the parse
+ * tree, and two operands should be parsed for
+ * it in the expression. */
+#define UNARY 0x80 /* This lexeme is a unary operator. An OpNode
* representing it should go into the parse
* tree, and one operand should be parsed for
* it in the expression. */
#define LEAF 0xC0 /* This lexeme is a leaf operand in the parse
- * tree. No OpNode will be placed in the tree
- * for it. Either a literal value will be
+ * tree. No OpNode will be placed in the tree
+ * for it. Either a literal value will be
* appended to the list of literals in this
* expression, or appropriate Tcl_Tokens will
* be appended in a Tcl_Parse struct to
* represent those leaves that require some
- * form of substitution.
- */
+ * form of substitution. */
/* Uncategorized lexemes */
-#define PLUS 1 /* Ambiguous. Resolves to UNARY_PLUS or
+#define PLUS 1 /* Ambiguous. Resolves to UNARY_PLUS or
* BINARY_PLUS according to context. */
-#define MINUS 2 /* Ambiguous. Resolves to UNARY_MINUS or
+#define MINUS 2 /* Ambiguous. Resolves to UNARY_MINUS or
* BINARY_MINUS according to context. */
-#define BAREWORD 3 /* Ambigous. Resolves to BOOLEAN or to
+#define BAREWORD 3 /* Ambigous. Resolves to BOOLEAN or to
* FUNCTION or a parse error according to
* context and value. */
-#define INCOMPLETE 4 /* A parse error. Used only when the single
+#define INCOMPLETE 4 /* A parse error. Used only when the single
* "=" is encountered. */
-#define INVALID 5 /* A parse error. Used when any punctuation
+#define INVALID 5 /* A parse error. Used when any punctuation
* appears that's not a supported operator. */
/* Leaf lexemes */
@@ -176,9 +174,9 @@ enum Marks {
#define VARIABLE ( LEAF | 5) /* Variable substitution; $x */
#define QUOTED ( LEAF | 6) /* Quoted string; "foo $bar [soom]" */
#define EMPTY ( LEAF | 7) /* Used only for an empty argument
- * list to a function. Represents
- * the empty string within parens in
- * the expression: rand() */
+ * list to a function. Represents the
+ * empty string within parens in the
+ * expression: rand() */
/* Unary operator lexemes */
@@ -186,28 +184,29 @@ enum Marks {
#define UNARY_MINUS ( UNARY | MINUS)
#define FUNCTION ( UNARY | BAREWORD) /* This is a bit of "creative
* interpretation" on the part of the
- * parser. A function call is parsed
+ * parser. A function call is parsed
* into the parse tree according to
* the perspective that the function
* name is a unary operator and its
* argument list, enclosed in parens,
- * is its operand. The additional
+ * is its operand. The additional
* requirements not implied generally
* by treatment as a unary operator --
* for example, the requirement that
- * the operand be enclosed in parens --
- * are hard coded in the relevant
- * portions of ParseExpr(). We trade
+ * the operand be enclosed in parens
+ * -- are hard coded in the relevant
+ * portions of ParseExpr(). We trade
* off the need to include such
* exceptional handling in the code
* against the need we would otherwise
* have for more lexeme categories. */
#define START ( UNARY | 4) /* This lexeme isn't parsed from the
- * expression text at all. It
+ * expression text at all. It
* represents the start of the
* expression and sits at the root of
* the parse tree where it serves as
- * the start/end point of traversals. */
+ * the start/end point of
+ * traversals. */
#define OPEN_PAREN ( UNARY | 5) /* Another bit of creative
* interpretation, where we treat "("
* as a unary operator with the
@@ -221,14 +220,15 @@ enum Marks {
#define BINARY_PLUS ( BINARY | PLUS)
#define BINARY_MINUS ( BINARY | MINUS)
-#define COMMA ( BINARY | 3) /* The "," operator is a low precedence
- * binary operator that separates the
- * arguments in a function call. The
- * additional constraint that this
- * operator can only legally appear
- * at the right places within a
- * function call argument list are
- * hard coded within ParseExpr(). */
+#define COMMA ( BINARY | 3) /* The "," operator is a low
+ * precedence binary operator that
+ * separates the arguments in a
+ * function call. The additional
+ * constraint that this operator can
+ * only legally appear at the right
+ * places within a function call
+ * argument list are hard coded within
+ * ParseExpr(). */
#define MULT ( BINARY | 4)
#define DIVIDE ( BINARY | 5)
#define MOD ( BINARY | 6)
@@ -239,14 +239,13 @@ enum Marks {
#define BIT_OR ( BINARY | 11)
#define QUESTION ( BINARY | 12) /* These two lexemes make up the */
#define COLON ( BINARY | 13) /* ternary conditional operator,
- * $x ? $y : $z . We treat them as
- * two binary operators to avoid
- * another lexeme category, and
- * code the additional constraints
- * directly in ParseExpr(). For
- * instance, the right operand of
- * a "?" operator must be a ":"
- * operator. */
+ * $x ? $y : $z . We treat them as two
+ * binary operators to avoid another
+ * lexeme category, and code the
+ * additional constraints directly in
+ * ParseExpr(). For instance, the
+ * right operand of a "?" operator
+ * must be a ":" operator. */
#define LEFT_SHIFT ( BINARY | 14)
#define RIGHT_SHIFT ( BINARY | 15)
#define LEQ ( BINARY | 16)
@@ -273,23 +272,22 @@ enum Marks {
* operators according to precedence
* performs most of the work of
* matching open and close parens for
- * us. In the end though, a close
+ * us. In the end though, a close
* paren is not really a binary
* operator, and some special coding
* in ParseExpr() make sure we never
- * put an actual CLOSE_PAREN node
- * in the parse tree. The
- * sub-expression between parens
- * becomes the single argument of
- * the matching OPEN_PAREN unary
- * operator. */
+ * put an actual CLOSE_PAREN node in
+ * the parse tree. The sub-expression
+ * between parens becomes the single
+ * argument of the matching OPEN_PAREN
+ * unary operator. */
#define END ( BINARY | 28) /* This lexeme represents the end of
- * the string being parsed. Treating
+ * the string being parsed. Treating
* it as a binary operator follows the
- * same logic as the CLOSE_PAREN lexeme
- * and END pairs with START, in the
- * same way that CLOSE_PAREN pairs with
- * OPEN_PAREN. */
+ * same logic as the CLOSE_PAREN
+ * lexeme and END pairs with START, in
+ * the same way that CLOSE_PAREN pairs
+ * with OPEN_PAREN. */
/*
* When ParseExpr() builds the parse tree it must choose which operands to
* connect to which operators. This is done according to operator precedence.
@@ -323,7 +321,7 @@ enum Precedence {
/*
* Here the same information contained in the comments above is stored
- * in inverted form, so that given a lexeme, one can quickly look up
+ * in inverted form, so that given a lexeme, one can quickly look up
* its precedence value.
*/
@@ -367,7 +365,7 @@ static const unsigned char prec[] = {
0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0,
+ 0,
/* Unary operator lexemes */
PREC_UNARY, /* UNARY_PLUS */
PREC_UNARY, /* UNARY_MINUS */
@@ -422,7 +420,7 @@ static const unsigned char instruction[] = {
0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0,
+ 0,
/* Unary operator lexemes */
INST_UPLUS, /* UNARY_PLUS */
INST_UMINUS, /* UNARY_MINUS */
@@ -455,7 +453,7 @@ static unsigned char Lexeme[] = {
INVALID /* SUB */, INVALID /* ESC */,
INVALID /* FS */, INVALID /* GS */,
INVALID /* RS */, INVALID /* US */,
- INVALID /* SPACE */, 0 /* ! or != */,
+ INVALID /* SPACE */, 0 /* ! or != */,
QUOTED /* " */, INVALID /* # */,
VARIABLE /* $ */, MOD /* % */,
0 /* & or && */, INVALID /* ' */,
@@ -490,7 +488,7 @@ static unsigned char Lexeme[] = {
typedef struct JumpList {
JumpFixup jump; /* Pass this argument to matching calls of
- * TclEmitForwardJump() and
+ * TclEmitForwardJump() and
* TclFixupForwardJump(). */
int depth; /* Remember the currStackDepth of the
* CompileEnv here. */
@@ -521,7 +519,6 @@ static int ParseExpr(Tcl_Interp *interp, const char *start,
Tcl_Parse *parsePtr, int parseOnly);
static int ParseLexeme(const char *start, int numBytes,
unsigned char *lexemePtr, Tcl_Obj **literalPtr);
-
/*
*----------------------------------------------------------------------
@@ -529,27 +526,27 @@ static int ParseLexeme(const char *start, int numBytes,
* ParseExpr --
*
* Given a string, the numBytes bytes starting at start, this function
- * parses it as a Tcl expression and constructs a tree representing
- * the structure of the expression. The caller must pass in empty
- * lists as the funcList and litList arguments. The elements of the
- * parsed expression are returned to the caller as that tree, a list of
- * literal values, a list of function names, and in Tcl_Tokens
- * added to a Tcl_Parse struct passed in by the caller.
+ * parses it as a Tcl expression and constructs a tree representing the
+ * structure of the expression. The caller must pass in empty lists as
+ * the funcList and litList arguments. The elements of the parsed
+ * expression are returned to the caller as that tree, a list of literal
+ * values, a list of function names, and in Tcl_Tokens added to a
+ * Tcl_Parse struct passed in by the caller.
*
* Results:
* If the string is successfully parsed as a valid Tcl expression, TCL_OK
- * is returned, and data about the expression structure is written to
- * the last four arguments. If the string cannot be parsed as a valid
- * Tcl expression, TCL_ERROR is returned, and if interp is non-NULL, an
- * error message is written to interp.
+ * is returned, and data about the expression structure is written to the
+ * last four arguments. If the string cannot be parsed as a valid Tcl
+ * expression, TCL_ERROR is returned, and if interp is non-NULL, an error
+ * message is written to interp.
*
* Side effects:
- * Memory will be allocated. If TCL_OK is returned, the caller must
- * clean up the returned data structures. The (OpNode *) value written
- * to opTreePtr should be passed to ckfree() and the parsePtr argument
- * should be passed to Tcl_FreeParse(). The elements appended to the
- * litList and funcList will automatically be freed whenever the
- * refcount on those lists indicates they can be freed.
+ * Memory will be allocated. If TCL_OK is returned, the caller must clean
+ * up the returned data structures. The (OpNode *) value written to
+ * opTreePtr should be passed to ckfree() and the parsePtr argument
+ * should be passed to Tcl_FreeParse(). The elements appended to the
+ * litList and funcList will automatically be freed whenever the refcount
+ * on those lists indicates they can be freed.
*
*----------------------------------------------------------------------
*/
@@ -568,38 +565,39 @@ ParseExpr(
* substitutions. */
int parseOnly) /* A boolean indicating whether the caller's
* aim is just a parse, or whether it will go
- * on to compile the expression. Different
- * optimizations are appropriate for the
- * two scenarios. */
+ * on to compile the expression. Different
+ * optimizations are appropriate for the two
+ * scenarios. */
{
OpNode *nodes = NULL; /* Pointer to the OpNode storage array where
* we build the parse tree. */
- int nodesAvailable = 64; /* Initial size of the storage array. This
- * value establishes a minimum tree memory cost
- * of only about 1 kibyte, and is large enough
- * for most expressions to parse with no need
- * for array growth and reallocation. */
+ int nodesAvailable = 64; /* Initial size of the storage array. This
+ * value establishes a minimum tree memory
+ * cost of only about 1 kibyte, and is large
+ * enough for most expressions to parse with
+ * no need for array growth and
+ * reallocation. */
int nodesUsed = 0; /* Number of OpNodes filled. */
- int scanned = 0; /* Capture number of byte scanned by
- * parsing routines. */
+ int scanned = 0; /* Capture number of byte scanned by parsing
+ * routines. */
int lastParsed; /* Stores info about what the lexeme parsed
* the previous pass through the parsing loop
- * was. If it was an operator, lastParsed is
+ * was. If it was an operator, lastParsed is
* the index of the OpNode for that operator.
* If it was not an operator, lastParsed holds
- * an OperandTypes value encoding what we
- * need to know about it. */
- int incomplete; /* Index of the most recent incomplete tree
- * in the OpNode array. Heads a stack of
+ * an OperandTypes value encoding what we need
+ * to know about it. */
+ int incomplete; /* Index of the most recent incomplete tree in
+ * the OpNode array. Heads a stack of
* incomplete trees linked by p.prev. */
int complete = OT_EMPTY; /* "Index" of the complete tree (that is, a
* complete subexpression) determined at the
- * moment. OT_EMPTY is a nonsense value
- * used only to silence compiler warnings.
- * During a parse, complete will always hold
- * an index or an OperandTypes value pointing
- * to an actual leaf at the time the complete
- * tree is needed. */
+ * moment. OT_EMPTY is a nonsense value used
+ * only to silence compiler warnings. During a
+ * parse, complete will always hold an index
+ * or an OperandTypes value pointing to an
+ * actual leaf at the time the complete tree
+ * is needed. */
/* These variables control generation of the error message. */
Tcl_Obj *msg = NULL; /* The error message. */
@@ -607,29 +605,39 @@ ParseExpr(
* for the error message, supplying more
* information after the error msg and
* location have been reported. */
- const char *mark = "_@_"; /* In the portion of the complete error message
- * where the error location is reported, this
- * "mark" substring is inserted into the
- * string being parsed to aid in pinpointing
- * the location of the syntax error in the
- * expression. */
+ const char *errCode = NULL; /* The detail word of the errorCode list, or
+ * NULL to indicate that no changes to the
+ * errorCode are to be done. */
+ const char *subErrCode = NULL;
+ /* Extra information for use in generating the
+ * errorCode. */
+ const char *mark = "_@_"; /* In the portion of the complete error
+ * message where the error location is
+ * reported, this "mark" substring is inserted
+ * into the string being parsed to aid in
+ * pinpointing the location of the syntax
+ * error in the expression. */
int insertMark = 0; /* A boolean controlling whether the "mark"
* should be inserted. */
const int limit = 25; /* Portions of the error message are
* constructed out of substrings of the
- * original expression. In order to keep the
- * error message readable, we impose this limit
- * on the substring size we extract. */
+ * original expression. In order to keep the
+ * error message readable, we impose this
+ * limit on the substring size we extract. */
TclParseInit(interp, start, numBytes, parsePtr);
- nodes = (OpNode *) attemptckalloc(nodesAvailable * sizeof(OpNode));
+ nodes = attemptckalloc(nodesAvailable * sizeof(OpNode));
if (nodes == NULL) {
TclNewLiteralStringObj(msg, "not enough memory to parse expression");
+ errCode = "NOMEM";
goto error;
}
- /* Initialize the parse tree with the special "START" node. */
+ /*
+ * Initialize the parse tree with the special "START" node.
+ */
+
nodes->lexeme = START;
nodes->precedence = prec[START];
nodes->mark = MARK_RIGHT;
@@ -638,25 +646,24 @@ ParseExpr(
nodesUsed++;
/*
- * Main parsing loop parses one lexeme per iteration. We exit the
- * loop only when there's a syntax error with a "goto error" which
- * takes us to the error handling code following the loop, or when
- * we've successfully completed the parse and we return to the caller.
+ * Main parsing loop parses one lexeme per iteration. We exit the loop
+ * only when there's a syntax error with a "goto error" which takes us to
+ * the error handling code following the loop, or when we've successfully
+ * completed the parse and we return to the caller.
*/
while (1) {
- OpNode *nodePtr; /* Points to the OpNode we may fill this
- * pass through the loop. */
+ OpNode *nodePtr; /* Points to the OpNode we may fill this pass
+ * through the loop. */
unsigned char lexeme; /* The lexeme we parse this iteration. */
- Tcl_Obj *literal; /* Filled by the ParseLexeme() call when
- * a literal is parsed that has a Tcl_Obj
- * rep worth preserving. */
+ Tcl_Obj *literal; /* Filled by the ParseLexeme() call when a
+ * literal is parsed that has a Tcl_Obj rep
+ * worth preserving. */
const char *lastStart = start - scanned;
/* Compute where the lexeme parsed the
- * previous pass through the loop began.
- * This is helpful for detecting invalid
- * octals and providing more complete error
- * messages. */
+ * previous pass through the loop began. This
+ * is helpful for detecting invalid octals and
+ * providing more complete error messages. */
/*
* Each pass through this loop adds up to one more OpNode. Allocate
@@ -668,13 +675,13 @@ ParseExpr(
OpNode *newPtr;
do {
- newPtr = (OpNode *) attemptckrealloc((char *) nodes,
- (unsigned int) size * sizeof(OpNode));
+ newPtr = attemptckrealloc(nodes, size * sizeof(OpNode));
} while ((newPtr == NULL)
&& ((size -= (size - nodesUsed) / 2) > nodesUsed));
if (newPtr == NULL) {
TclNewLiteralStringObj(msg,
"not enough memory to parse expression");
+ errCode = "NOMEM";
goto error;
}
nodesAvailable = size;
@@ -682,32 +689,41 @@ ParseExpr(
}
nodePtr = nodes + nodesUsed;
- /* Skip white space between lexemes. */
+ /*
+ * Skip white space between lexemes.
+ */
+
scanned = TclParseAllWhiteSpace(start, numBytes);
start += scanned;
numBytes -= scanned;
scanned = ParseLexeme(start, numBytes, &lexeme, &literal);
- /* Use context to categorize the lexemes that are ambiguous. */
+ /*
+ * Use context to categorize the lexemes that are ambiguous.
+ */
+
if ((NODE_TYPE & lexeme) == 0) {
+ int b;
+
switch (lexeme) {
case INVALID:
- msg = Tcl_ObjPrintf(
- "invalid character \"%.*s\"", scanned, start);
+ msg = Tcl_ObjPrintf("invalid character \"%.*s\"",
+ scanned, start);
+ errCode = "BADCHAR";
goto error;
case INCOMPLETE:
- msg = Tcl_ObjPrintf(
- "incomplete operator \"%.*s\"", scanned, start);
+ msg = Tcl_ObjPrintf("incomplete operator \"%.*s\"",
+ scanned, start);
+ errCode = "PARTOP";
goto error;
case BAREWORD:
/*
- * Most barewords in an expression are a syntax error.
- * The exceptions are that when a bareword is followed by
- * an open paren, it might be a function call, and when the
- * bareword is a legal literal boolean value, we accept that
- * as well.
+ * Most barewords in an expression are a syntax error. The
+ * exceptions are that when a bareword is followed by an open
+ * paren, it might be a function call, and when the bareword
+ * is a legal literal boolean value, we accept that as well.
*/
if (start[scanned+TclParseAllWhiteSpace(
@@ -722,61 +738,59 @@ ParseExpr(
*/
Tcl_ListObjAppendElement(NULL, funcList, literal);
+ } else if (Tcl_GetBooleanFromObj(NULL,literal,&b) == TCL_OK) {
+ lexeme = BOOLEAN;
} else {
- int b;
- if (Tcl_GetBooleanFromObj(NULL, literal, &b) == TCL_OK) {
- lexeme = BOOLEAN;
- } else {
- Tcl_DecrRefCount(literal);
- msg = Tcl_ObjPrintf(
- "invalid bareword \"%.*s%s\"",
- (scanned < limit) ? scanned : limit - 3, start,
- (scanned < limit) ? "" : "...");
- post = Tcl_ObjPrintf(
- "should be \"$%.*s%s\" or \"{%.*s%s}\"",
- (scanned < limit) ? scanned : limit - 3,
- start, (scanned < limit) ? "" : "...",
- (scanned < limit) ? scanned : limit - 3,
- start, (scanned < limit) ? "" : "...");
- Tcl_AppendPrintfToObj(post,
- " or \"%.*s%s(...)\" or ...",
- (scanned < limit) ? scanned : limit - 3,
- start, (scanned < limit) ? "" : "...");
- if (NotOperator(lastParsed)) {
- if ((lastStart[0] == '0')
- && ((lastStart[1] == 'o')
- || (lastStart[1] == 'O'))
- && (lastStart[2] >= '0')
- && (lastStart[2] <= '9')) {
- const char *end = lastStart + 2;
- Tcl_Obj* copy;
- while (isdigit(UCHAR(*end))) {
- end++;
- }
- copy = Tcl_NewStringObj(lastStart,
- end - lastStart);
- if (TclCheckBadOctal(NULL,
- Tcl_GetString(copy))) {
- Tcl_AppendToObj(post,
- "(invalid octal number?)", -1);
- }
- Tcl_DecrRefCount(copy);
+ Tcl_DecrRefCount(literal);
+ msg = Tcl_ObjPrintf("invalid bareword \"%.*s%s\"",
+ (scanned < limit) ? scanned : limit - 3, start,
+ (scanned < limit) ? "" : "...");
+ post = Tcl_ObjPrintf(
+ "should be \"$%.*s%s\" or \"{%.*s%s}\"",
+ (scanned < limit) ? scanned : limit - 3,
+ start, (scanned < limit) ? "" : "...",
+ (scanned < limit) ? scanned : limit - 3,
+ start, (scanned < limit) ? "" : "...");
+ Tcl_AppendPrintfToObj(post, " or \"%.*s%s(...)\" or ...",
+ (scanned < limit) ? scanned : limit - 3,
+ start, (scanned < limit) ? "" : "...");
+ if (NotOperator(lastParsed)) {
+ errCode = "BADNUMBER";
+ if ((lastStart[0] == '0')
+ && ((lastStart[1] == 'o')
+ || (lastStart[1] == 'O'))
+ && (lastStart[2] >= '0')
+ && (lastStart[2] <= '9')) {
+ const char *end = lastStart + 2;
+ Tcl_Obj *copy;
+
+ while (isdigit(UCHAR(*end))) {
+ end++;
+ }
+ copy = Tcl_NewStringObj(lastStart, end-lastStart);
+ if (TclCheckBadOctal(NULL, Tcl_GetString(copy))) {
+ Tcl_AppendToObj(post,
+ " (invalid octal number?)", -1);
+ errCode = "BADNUMBER";
+ subErrCode = "OCTAL";
}
- scanned = 0;
- insertMark = 1;
- parsePtr->errorType = TCL_PARSE_BAD_NUMBER;
+ Tcl_DecrRefCount(copy);
}
- goto error;
+ scanned = 0;
+ insertMark = 1;
+ parsePtr->errorType = TCL_PARSE_BAD_NUMBER;
+ } else {
+ errCode = "BAREWORD";
}
+ goto error;
}
break;
case PLUS:
case MINUS:
if (IsOperator(lastParsed)) {
-
/*
- * A "+" or "-" coming just after another operator
- * must be interpreted as a unary operator.
+ * A "+" or "-" coming just after another operator must be
+ * interpreted as a unary operator.
*/
lexeme |= UNARY;
@@ -792,8 +806,8 @@ ParseExpr(
/*
* Each LEAF results in either a literal getting appended to the
* litList, or a sequence of Tcl_Tokens representing a Tcl word
- * getting appended to the parsePtr->tokens. No OpNode is filled
- * for this lexeme.
+ * getting appended to the parsePtr->tokens. No OpNode is filled for
+ * this lexeme.
*/
case LEAF: {
@@ -809,12 +823,15 @@ ParseExpr(
if (NotOperator(lastParsed)) {
msg = Tcl_ObjPrintf("missing operator at %s", mark);
+ errCode = "MISSING";
if (lastStart[0] == '0') {
Tcl_Obj *copy = Tcl_NewStringObj(lastStart,
start + scanned - lastStart);
+
if (TclCheckBadOctal(NULL, Tcl_GetString(copy))) {
TclNewLiteralStringObj(post,
"looks like invalid octal number");
+ errCode = "BADNUMBER_OCTAL";
}
Tcl_DecrRefCount(copy);
}
@@ -831,7 +848,7 @@ ParseExpr(
switch (lexeme) {
case NUMBER:
- case BOOLEAN:
+ case BOOLEAN:
/*
* TODO: Consider using a dict or hash to collapse all
* duplicate literals into a single representative value.
@@ -839,28 +856,29 @@ ParseExpr(
* Pro: ~75% memory saving on expressions like
* {1+1+1+1+1+.....+1} (Convert "pointer + Tcl_Obj" cost
* to "pointer" cost only)
- * Con: Cost of the dict store/retrieve on every literal
- * in every expression when expressions like the above
- * tend to be uncommon.
+ * Con: Cost of the dict store/retrieve on every literal in
+ * every expression when expressions like the above tend
+ * to be uncommon.
* The memory savings is temporary; Compiling to bytecode
* will collapse things as literals are registered
- * anyway, so the savings applies only to the time
- * between parsing and compiling. Possibly important
- * due to high-water mark nature of memory allocation.
+ * anyway, so the savings applies only to the time
+ * between parsing and compiling. Possibly important due
+ * to high-water mark nature of memory allocation.
*/
+
Tcl_ListObjAppendElement(NULL, litList, literal);
complete = lastParsed = OT_LITERAL;
start += scanned;
numBytes -= scanned;
continue;
-
+
default:
break;
}
/*
- * Remaining LEAF cases may involve filling Tcl_Tokens, so
- * make room for at least 2 more tokens.
+ * Remaining LEAF cases may involve filling Tcl_Tokens, so make
+ * room for at least 2 more tokens.
*/
TclGrowParseTokenArray(parsePtr, 2);
@@ -879,7 +897,7 @@ ParseExpr(
case BRACED:
code = Tcl_ParseBraces(NULL, start, numBytes,
- parsePtr, 1, &end);
+ parsePtr, 1, &end);
scanned = end - start;
break;
@@ -894,6 +912,7 @@ ParseExpr(
tokenPtr = parsePtr->tokenPtr + wordIndex + 1;
if (code == TCL_OK && tokenPtr->type != TCL_TOKEN_VARIABLE) {
TclNewLiteralStringObj(msg, "invalid character \"$\"");
+ errCode = "BADCHAR";
goto error;
}
scanned = tokenPtr->size;
@@ -901,7 +920,7 @@ ParseExpr(
case SCRIPT: {
Tcl_Parse *nestedPtr =
- (Tcl_Parse *) TclStackAlloc(interp, sizeof(Tcl_Parse));
+ TclStackAlloc(interp, sizeof(Tcl_Parse));
tokenPtr = parsePtr->tokenPtr + parsePtr->numTokens;
tokenPtr->type = TCL_TOKEN_COMMAND;
@@ -911,7 +930,7 @@ ParseExpr(
end = start + numBytes;
start++;
while (1) {
- code = Tcl_ParseCommand(interp, start, (end - start), 1,
+ code = Tcl_ParseCommand(interp, start, end - start, 1,
nestedPtr);
if (code != TCL_OK) {
parsePtr->term = nestedPtr->term;
@@ -919,10 +938,10 @@ ParseExpr(
parsePtr->incomplete = nestedPtr->incomplete;
break;
}
- start = (nestedPtr->commandStart + nestedPtr->commandSize);
+ start = nestedPtr->commandStart + nestedPtr->commandSize;
Tcl_FreeParse(nestedPtr);
- if ((nestedPtr->term < end) && (*(nestedPtr->term) == ']')
- && !(nestedPtr->incomplete)) {
+ if ((nestedPtr->term < end) && (nestedPtr->term[0] == ']')
+ && !nestedPtr->incomplete) {
break;
}
@@ -932,6 +951,7 @@ ParseExpr(
parsePtr->errorType = TCL_PARSE_MISSING_BRACKET;
parsePtr->incomplete = 1;
code = TCL_ERROR;
+ errCode = "UNBALANCED";
break;
}
}
@@ -942,28 +962,29 @@ ParseExpr(
tokenPtr->size = scanned;
parsePtr->numTokens++;
break;
- }
+ } /* SCRIPT case */
}
if (code != TCL_OK) {
-
/*
- * Here we handle all the syntax errors generated by
- * the Tcl_Token generating parsing routines called in the
- * switch just above. If the value of parsePtr->incomplete
- * is 1, then the error was an unbalanced '[', '(', '{',
- * or '"' and parsePtr->term is pointing to that unbalanced
- * character. If the value of parsePtr->incomplete is 0,
- * then the error is one of lacking whitespace following a
- * quoted word, for example: expr {[an error {foo}bar]},
- * and parsePtr->term points to where the whitespace is
- * missing. We reset our values of start and scanned so that
- * when our error message is constructed, the location of
- * the syntax error is sure to appear in it, even if the
- * quoted expression is truncated.
+ * Here we handle all the syntax errors generated by the
+ * Tcl_Token generating parsing routines called in the switch
+ * just above. If the value of parsePtr->incomplete is 1, then
+ * the error was an unbalanced '[', '(', '{', or '"' and
+ * parsePtr->term is pointing to that unbalanced character. If
+ * the value of parsePtr->incomplete is 0, then the error is
+ * one of lacking whitespace following a quoted word, for
+ * example: expr {[an error {foo}bar]}, and parsePtr->term
+ * points to where the whitespace is missing. We reset our
+ * values of start and scanned so that when our error message
+ * is constructed, the location of the syntax error is sure to
+ * appear in it, even if the quoted expression is truncated.
*/
start = parsePtr->term;
scanned = parsePtr->incomplete;
+ if (parsePtr->incomplete) {
+ errCode = "UNBALANCED";
+ }
goto error;
}
@@ -971,20 +992,19 @@ ParseExpr(
tokenPtr->size = scanned;
tokenPtr->numComponents = parsePtr->numTokens - wordIndex - 1;
if (!parseOnly && ((lexeme == QUOTED) || (lexeme == BRACED))) {
-
/*
* When this expression is destined to be compiled, and a
* braced or quoted word within an expression is known at
- * compile time (no runtime substitutions in it), we can
- * store it as a literal rather than in its tokenized form.
- * This is an advantage since the compiled bytecode is going
- * to need the argument in Tcl_Obj form eventually, so it's
- * just as well to get there now. Another advantage is that
- * with this conversion, larger constant expressions might
- * be grown and optimized.
+ * compile time (no runtime substitutions in it), we can store
+ * it as a literal rather than in its tokenized form. This is
+ * an advantage since the compiled bytecode is going to need
+ * the argument in Tcl_Obj form eventually, so it's just as
+ * well to get there now. Another advantage is that with this
+ * conversion, larger constant expressions might be grown and
+ * optimized.
*
- * On the contrary, if the end goal of this parse is to
- * fill a Tcl_Parse for a caller of Tcl_ParseExpr(), then it's
+ * On the contrary, if the end goal of this parse is to fill a
+ * Tcl_Parse for a caller of Tcl_ParseExpr(), then it's
* wasteful to convert to a literal only to convert back again
* later.
*/
@@ -1014,6 +1034,7 @@ ParseExpr(
msg = Tcl_ObjPrintf("missing operator at %s", mark);
scanned = 0;
insertMark = 1;
+ errCode = "MISSING";
goto error;
}
@@ -1025,16 +1046,16 @@ ParseExpr(
/*
* A FUNCTION cannot be a constant expression, because Tcl allows
* functions to return variable results with the same arguments;
- * for example, rand(). Other unary operators can root a constant
+ * for example, rand(). Other unary operators can root a constant
* expression, so long as the argument is a constant expression.
*/
nodePtr->constant = (lexeme != FUNCTION);
/*
- * This unary operator is a new incomplete tree, so push it
- * onto our stack of incomplete trees. Also remember it as
- * the last lexeme we parsed.
+ * This unary operator is a new incomplete tree, so push it onto
+ * our stack of incomplete trees. Also remember it as the last
+ * lexeme we parsed.
*/
nodePtr->p.prev = incomplete;
@@ -1055,15 +1076,14 @@ ParseExpr(
if ((lexeme == CLOSE_PAREN)
&& (nodePtr[-1].lexeme == OPEN_PAREN)) {
if (nodePtr[-2].lexeme == FUNCTION) {
-
/*
* Normally, "()" is a syntax error, but as a special
* case accept it as an argument list for a function.
* Treat this as a special LEAF lexeme, and restart
- * the parsing loop with zero characters scanned.
- * We'll parse the ")" again the next time through,
- * but with the OT_EMPTY leaf as the subexpression
- * between the parens.
+ * the parsing loop with zero characters scanned. We
+ * will parse the ")" again the next time through, but
+ * with the OT_EMPTY leaf as the subexpression between
+ * the parens.
*/
scanned = 0;
@@ -1073,6 +1093,7 @@ ParseExpr(
msg = Tcl_ObjPrintf("empty subexpression at %s", mark);
scanned = 0;
insertMark = 1;
+ errCode = "EMPTY";
goto error;
}
@@ -1080,63 +1101,66 @@ ParseExpr(
if (nodePtr[-1].lexeme == OPEN_PAREN) {
TclNewLiteralStringObj(msg, "unbalanced open paren");
parsePtr->errorType = TCL_PARSE_MISSING_PAREN;
+ errCode = "UNBALANCED";
} else if (nodePtr[-1].lexeme == COMMA) {
msg = Tcl_ObjPrintf(
"missing function argument at %s", mark);
scanned = 0;
insertMark = 1;
+ errCode = "MISSING";
} else if (nodePtr[-1].lexeme == START) {
TclNewLiteralStringObj(msg, "empty expression");
+ errCode = "EMPTY";
}
- } else {
- if (lexeme == CLOSE_PAREN) {
- TclNewLiteralStringObj(msg, "unbalanced close paren");
- } else if ((lexeme == COMMA)
- && (nodePtr[-1].lexeme == OPEN_PAREN)
- && (nodePtr[-2].lexeme == FUNCTION)) {
- msg = Tcl_ObjPrintf(
- "missing function argument at %s", mark);
- scanned = 0;
- insertMark = 1;
- }
+ } else if (lexeme == CLOSE_PAREN) {
+ TclNewLiteralStringObj(msg, "unbalanced close paren");
+ errCode = "UNBALANCED";
+ } else if ((lexeme == COMMA)
+ && (nodePtr[-1].lexeme == OPEN_PAREN)
+ && (nodePtr[-2].lexeme == FUNCTION)) {
+ msg = Tcl_ObjPrintf("missing function argument at %s",
+ mark);
+ scanned = 0;
+ insertMark = 1;
+ errCode = "UNBALANCED";
}
if (msg == NULL) {
msg = Tcl_ObjPrintf("missing operand at %s", mark);
scanned = 0;
insertMark = 1;
+ errCode = "MISSING";
}
goto error;
}
/*
- * Here is where the tree comes together. At this point, we
- * have a stack of incomplete trees corresponding to
- * substrings that are incomplete expressions, followed by
- * a complete tree corresponding to a substring that is itself
- * a complete expression, followed by the binary operator we have
- * just parsed. The incomplete trees can each be completed by
- * adding a right operand.
+ * Here is where the tree comes together. At this point, we have a
+ * stack of incomplete trees corresponding to substrings that are
+ * incomplete expressions, followed by a complete tree
+ * corresponding to a substring that is itself a complete
+ * expression, followed by the binary operator we have just
+ * parsed. The incomplete trees can each be completed by adding a
+ * right operand.
*
* To illustrate with an example, when we parse the expression
* "1+2*3-4" and we reach this point having just parsed the "-"
* operator, we have these incomplete trees: START, "1+", and
- * "2*". Next we have the complete subexpression "3". Last is
- * the "-" we've just parsed.
+ * "2*". Next we have the complete subexpression "3". Last is the
+ * "-" we've just parsed.
*
- * The next step is to join our complete tree to an operator.
- * The choice is governed by the precedence and associativity
- * of the competing operators. If we connect it as the right
- * operand of our most recent incomplete tree, we get a new
- * complete tree, and we can repeat the process. The while
- * loop following repeats this until precedence indicates it
- * is time to join the complete tree as the left operand of
- * the just parsed binary operator.
+ * The next step is to join our complete tree to an operator. The
+ * choice is governed by the precedence and associativity of the
+ * competing operators. If we connect it as the right operand of
+ * our most recent incomplete tree, we get a new complete tree,
+ * and we can repeat the process. The while loop following repeats
+ * this until precedence indicates it is time to join the complete
+ * tree as the left operand of the just parsed binary operator.
*
- * Continuing the example, the first pass through the loop
- * will join "3" to "2*"; the next pass will join "2*3" to
- * "1+". Then we'll exit the loop and join "1+2*3" to "-".
- * When we return to parse another lexeme, our stack of
- * incomplete trees is START and "1+2*3-".
+ * Continuing the example, the first pass through the loop will
+ * join "3" to "2*"; the next pass will join "2*3" to "1+". Then
+ * we'll exit the loop and join "1+2*3" to "-". When we return to
+ * parse another lexeme, our stack of incomplete trees is START
+ * and "1+2*3-".
*/
while (1) {
@@ -1147,16 +1171,18 @@ ParseExpr(
}
if (incompletePtr->precedence == precedence) {
+ /*
+ * Right association rules for exponentiation.
+ */
- /* Right association rules for exponentiation. */
if (lexeme == EXPON) {
break;
}
/*
- * Special association rules for the conditional operators.
- * The "?" and ":" operators have equal precedence, but
- * must be linked up in sensible pairs.
+ * Special association rules for the conditional
+ * operators. The "?" and ":" operators have equal
+ * precedence, but must be linked up in sensible pairs.
*/
if ((incompletePtr->lexeme == QUESTION)
@@ -1170,13 +1196,16 @@ ParseExpr(
}
}
- /* Some special syntax checks... */
+ /*
+ * Some special syntax checks...
+ */
/* Parens must balance */
if ((incompletePtr->lexeme == OPEN_PAREN)
&& (lexeme != CLOSE_PAREN)) {
TclNewLiteralStringObj(msg, "unbalanced open paren");
parsePtr->errorType = TCL_PARSE_MISSING_PAREN;
+ errCode = "UNBALANCED";
goto error;
}
@@ -1184,10 +1213,10 @@ ParseExpr(
if ((incompletePtr->lexeme == QUESTION)
&& (NotOperator(complete)
|| (nodes[complete].lexeme != COLON))) {
- msg = Tcl_ObjPrintf(
- "missing operator \":\" at %s", mark);
+ msg = Tcl_ObjPrintf("missing operator \":\" at %s", mark);
scanned = 0;
insertMark = 1;
+ errCode = "MISSING";
goto error;
}
@@ -1198,6 +1227,7 @@ ParseExpr(
TclNewLiteralStringObj(msg,
"unexpected operator \":\" "
"without preceding \"?\"");
+ errCode = "SURPRISE";
goto error;
}
@@ -1217,9 +1247,9 @@ ParseExpr(
}
/*
- * The QUESTION/COLON and FUNCTION/OPEN_PAREN combinations each
- * make up a single operator. Force them to agree whether they
- * have a constant expression.
+ * The QUESTION/COLON and FUNCTION/OPEN_PAREN combinations
+ * each make up a single operator. Force them to agree whether
+ * they have a constant expression.
*/
if ((incompletePtr->lexeme == QUESTION)
@@ -1228,7 +1258,6 @@ ParseExpr(
}
if (incompletePtr->lexeme == START) {
-
/*
* Completing the START tree indicates we're done.
* Transfer the parse tree to the caller and return.
@@ -1240,8 +1269,8 @@ ParseExpr(
/*
* With a right operand attached, last incomplete tree has
- * become the complete tree. Pop it from the incomplete
- * tree stack.
+ * become the complete tree. Pop it from the incomplete tree
+ * stack.
*/
complete = incomplete;
@@ -1253,12 +1282,15 @@ ParseExpr(
}
}
- /* More syntax checks... */
+ /*
+ * More syntax checks...
+ */
/* Parens must balance. */
if (lexeme == CLOSE_PAREN) {
if (incompletePtr->lexeme != OPEN_PAREN) {
TclNewLiteralStringObj(msg, "unbalanced close paren");
+ errCode = "UNBALANCED";
goto error;
}
}
@@ -1269,6 +1301,7 @@ ParseExpr(
|| (incompletePtr[-1].lexeme != FUNCTION)) {
TclNewLiteralStringObj(msg,
"unexpected \",\" outside function argument list");
+ errCode = "SURPRISE";
goto error;
}
}
@@ -1277,25 +1310,32 @@ ParseExpr(
if (IsOperator(complete) && (nodes[complete].lexeme == COLON)) {
TclNewLiteralStringObj(msg,
"unexpected operator \":\" without preceding \"?\"");
+ errCode = "SURPRISE";
goto error;
}
- /* Create no node for a CLOSE_PAREN lexeme. */
+ /*
+ * Create no node for a CLOSE_PAREN lexeme.
+ */
+
if (lexeme == CLOSE_PAREN) {
break;
}
- /* Link complete tree as left operand of new node. */
+ /*
+ * Link complete tree as left operand of new node.
+ */
+
nodePtr->lexeme = lexeme;
nodePtr->precedence = precedence;
nodePtr->mark = MARK_LEFT;
nodePtr->left = complete;
- /*
+ /*
* The COMMA operator cannot be optimized, since the function
- * needs all of its arguments, and optimization would reduce
- * the number. Other binary operators root constant expressions
- * when both arguments are constant expressions.
+ * needs all of its arguments, and optimization would reduce the
+ * number. Other binary operators root constant expressions when
+ * both arguments are constant expressions.
*/
nodePtr->constant = (lexeme != COMMA);
@@ -1310,9 +1350,9 @@ ParseExpr(
}
/*
- * With a left operand attached and a right operand missing,
- * the just-parsed binary operator is root of a new incomplete
- * tree. Push it onto the stack of incomplete trees.
+ * With a left operand attached and a right operand missing, the
+ * just-parsed binary operator is root of a new incomplete tree.
+ * Push it onto the stack of incomplete trees.
*/
nodePtr->p.prev = incomplete;
@@ -1327,34 +1367,36 @@ ParseExpr(
numBytes -= scanned;
} /* main parsing loop */
- error:
-
/*
- * We only get here if there's been an error.
- * Any errors that didn't get a suitable parsePtr->errorType,
- * get recorded as syntax errors.
+ * We only get here if there's been an error. Any errors that didn't get a
+ * suitable parsePtr->errorType, get recorded as syntax errors.
*/
+ error:
if (parsePtr->errorType == TCL_PARSE_SUCCESS) {
parsePtr->errorType = TCL_PARSE_SYNTAX;
}
- /* Free any partial parse tree we've built. */
+ /*
+ * Free any partial parse tree we've built.
+ */
+
if (nodes != NULL) {
- ckfree((char*) nodes);
+ ckfree(nodes);
}
if (interp == NULL) {
+ /*
+ * Nowhere to report an error message, so just free it.
+ */
- /* Nowhere to report an error message, so just free it */
if (msg) {
Tcl_DecrRefCount(msg);
}
} else {
-
/*
- * Construct the complete error message. Start with the simple
- * error message, pulled from the interp result if necessary...
+ * Construct the complete error message. Start with the simple error
+ * message, pulled from the interp result if necessary...
*/
if (msg == NULL) {
@@ -1379,7 +1421,10 @@ ParseExpr(
start + scanned,
(start + scanned + limit > parsePtr->end) ? "" : "...");
- /* Next, append any postscript message. */
+ /*
+ * Next, append any postscript message.
+ */
+
if (post != NULL) {
Tcl_AppendToObj(msg, ";\n", -1);
Tcl_AppendObjToObj(msg, post);
@@ -1387,12 +1432,19 @@ ParseExpr(
}
Tcl_SetObjResult(interp, msg);
- /* Finally, place context information in the errorInfo. */
+ /*
+ * Finally, place context information in the errorInfo.
+ */
+
numBytes = parsePtr->end - parsePtr->string;
Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
"\n (parsing expression \"%.*s%s\")",
(numBytes < limit) ? numBytes : limit - 3,
parsePtr->string, (numBytes < limit) ? "" : "..."));
+ if (errCode) {
+ Tcl_SetErrorCode(interp, "TCL", "PARSE", "EXPR", errCode,
+ subErrCode, NULL);
+ }
}
return TCL_ERROR;
@@ -1406,10 +1458,10 @@ ParseExpr(
* Given a string, the numBytes bytes starting at start, and an OpNode
* tree and Tcl_Token array created by passing that same string to
* ParseExpr(), this function writes into *parsePtr the sequence of
- * Tcl_Tokens needed so to satisfy the historical interface provided
- * by Tcl_ParseExpr(). Note that this routine exists only for the sake
- * of the public Tcl_ParseExpr() routine. It is not used by Tcl itself
- * at all.
+ * Tcl_Tokens needed so to satisfy the historical interface provided by
+ * Tcl_ParseExpr(). Note that this routine exists only for the sake of
+ * the public Tcl_ParseExpr() routine. It is not used by Tcl itself at
+ * all.
*
* Results:
* None.
@@ -1445,7 +1497,10 @@ ConvertTreeToTokens(
nodePtr->mark++;
- /* Handle next child node or leaf */
+ /*
+ * Handle next child node or leaf.
+ */
+
switch (next) {
case OT_EMPTY:
@@ -1456,10 +1511,13 @@ ConvertTreeToTokens(
/* Skip any white space that comes before the literal */
scanned = TclParseAllWhiteSpace(start, numBytes);
- start +=scanned;
+ start += scanned;
numBytes -= scanned;
- /* Reparse the literal to get pointers into source string */
+ /*
+ * Reparse the literal to get pointers into source string.
+ */
+
scanned = ParseLexeme(start, numBytes, &lexeme, NULL);
TclGrowParseTokenArray(parsePtr, 2);
@@ -1474,32 +1532,30 @@ ConvertTreeToTokens(
subExprTokenPtr[1].numComponents = 0;
parsePtr->numTokens += 2;
- start +=scanned;
+ start += scanned;
numBytes -= scanned;
break;
case OT_TOKENS: {
-
/*
- * tokenPtr points to a token sequence that came from parsing
- * a Tcl word. A Tcl word is made up of a sequence of one or
- * more elements. When the word is only a single element, it's
- * been the historical practice to replace the TCL_TOKEN_WORD
- * token directly with a TCL_TOKEN_SUB_EXPR token. However,
- * when the word has multiple elements, a TCL_TOKEN_WORD token
- * is kept as a grouping device so that TCL_TOKEN_SUB_EXPR
- * always has only one element. Wise or not, these are the
- * rules the Tcl expr parser has followed, and for the sake
- * of those few callers of Tcl_ParseExpr() we do not change
- * them now. Internally, we can do better.
+ * tokenPtr points to a token sequence that came from parsing a
+ * Tcl word. A Tcl word is made up of a sequence of one or more
+ * elements. When the word is only a single element, it's been the
+ * historical practice to replace the TCL_TOKEN_WORD token
+ * directly with a TCL_TOKEN_SUB_EXPR token. However, when the
+ * word has multiple elements, a TCL_TOKEN_WORD token is kept as a
+ * grouping device so that TCL_TOKEN_SUB_EXPR always has only one
+ * element. Wise or not, these are the rules the Tcl expr parser
+ * has followed, and for the sake of those few callers of
+ * Tcl_ParseExpr() we do not change them now. Internally, we can
+ * do better.
*/
-
+
int toCopy = tokenPtr->numComponents + 1;
if (tokenPtr->numComponents == tokenPtr[1].numComponents + 1) {
-
/*
- * Single element word. Copy tokens and convert the leading
+ * Single element word. Copy tokens and convert the leading
* token to TCL_TOKEN_SUB_EXPR.
*/
@@ -1510,11 +1566,10 @@ ConvertTreeToTokens(
subExprTokenPtr->type = TCL_TOKEN_SUB_EXPR;
parsePtr->numTokens += toCopy;
} else {
-
- /*
- * Multiple element word. Create a TCL_TOKEN_SUB_EXPR
- * token to lead, with fields initialized from the leading
- * token, then copy entire set of word tokens.
+ /*
+ * Multiple element word. Create a TCL_TOKEN_SUB_EXPR token to
+ * lead, with fields initialized from the leading token, then
+ * copy entire set of word tokens.
*/
TclGrowParseTokenArray(parsePtr, toCopy+1);
@@ -1529,7 +1584,7 @@ ConvertTreeToTokens(
}
scanned = tokenPtr->start + tokenPtr->size - start;
- start +=scanned;
+ start += scanned;
numBytes -= scanned;
tokenPtr += toCopy;
break;
@@ -1540,18 +1595,24 @@ ConvertTreeToTokens(
/* Advance to the child node, which is an operator. */
nodePtr = nodes + next;
- /* Skip any white space that comes before the subexpression */
+ /*
+ * Skip any white space that comes before the subexpression.
+ */
+
scanned = TclParseAllWhiteSpace(start, numBytes);
- start +=scanned;
+ start += scanned;
numBytes -= scanned;
- /* Generate tokens for the operator / subexpression... */
+ /*
+ * Generate tokens for the operator / subexpression...
+ */
+
switch (nodePtr->lexeme) {
case OPEN_PAREN:
case COMMA:
case COLON:
- /*
+ /*
* Historical practice has been to have no Tcl_Tokens for
* these operators.
*/
@@ -1562,16 +1623,16 @@ ConvertTreeToTokens(
/*
* Remember the index of the last subexpression we were
- * working on -- that of our parent. We'll stack it later.
+ * working on -- that of our parent. We'll stack it later.
*/
parentIdx = subExprTokenIdx;
/*
* Verify space for the two leading Tcl_Tokens representing
- * the subexpression rooted by this operator. The first
- * Tcl_Token will be of type TCL_TOKEN_SUB_EXPR; the second
- * of type TCL_TOKEN_OPERATOR.
+ * the subexpression rooted by this operator. The first
+ * Tcl_Token will be of type TCL_TOKEN_SUB_EXPR; the second of
+ * type TCL_TOKEN_OPERATOR.
*/
TclGrowParseTokenArray(parsePtr, 2);
@@ -1590,7 +1651,7 @@ ConvertTreeToTokens(
/*
* Eventually, we know that the numComponents field of the
- * Tcl_Token of type TCL_TOKEN_OPERATOR will be 0. This means
+ * Tcl_Token of type TCL_TOKEN_OPERATOR will be 0. This means
* we can make other use of this field for now to track the
* stack of subexpressions we have pending.
*/
@@ -1614,7 +1675,7 @@ ConvertTreeToTokens(
/* Skip any white space that comes before the operator */
scanned = TclParseAllWhiteSpace(start, numBytes);
- start +=scanned;
+ start += scanned;
numBytes -= scanned;
/*
@@ -1645,7 +1706,7 @@ ConvertTreeToTokens(
break;
}
- start +=scanned;
+ start += scanned;
numBytes -= scanned;
break;
@@ -1666,10 +1727,10 @@ ConvertTreeToTokens(
/* Skip past matching close paren. */
scanned = TclParseAllWhiteSpace(start, numBytes);
- start +=scanned;
+ start += scanned;
numBytes -= scanned;
scanned = ParseLexeme(start, numBytes, &lexeme, NULL);
- start +=scanned;
+ start += scanned;
numBytes -= scanned;
break;
@@ -1678,7 +1739,7 @@ ConvertTreeToTokens(
/*
* Before we leave this node/operator/subexpression for the
* last time, finish up its tokens....
- *
+ *
* Our current position scanning the string is where the
* substring for the subexpression ends.
*/
@@ -1688,7 +1749,7 @@ ConvertTreeToTokens(
/*
* All the Tcl_Tokens allocated and filled belong to
- * this subexpresion. The first token is the leading
+ * this subexpresion. The first token is the leading
* TCL_TOKEN_SUB_EXPR token, and all the rest (one fewer)
* are its components.
*/
@@ -1709,7 +1770,10 @@ ConvertTreeToTokens(
}
}
- /* Since we're returning to parent, skip child handling code. */
+ /*
+ * Since we're returning to parent, skip child handling code.
+ */
+
nodePtr = nodes + nodePtr->p.parent;
goto router;
}
@@ -1754,19 +1818,18 @@ Tcl_ParseExpr(
* information in the structure is ignored. */
{
int code;
- OpNode *opTree = NULL; /* Will point to the tree of operators */
- Tcl_Obj *litList = Tcl_NewObj(); /* List to hold the literals */
- Tcl_Obj *funcList = Tcl_NewObj(); /* List to hold the functon names*/
- Tcl_Parse *exprParsePtr =
- (Tcl_Parse *) TclStackAlloc(interp, sizeof(Tcl_Parse));
- /* Holds the Tcl_Tokens of substitutions */
+ OpNode *opTree = NULL; /* Will point to the tree of operators. */
+ Tcl_Obj *litList = Tcl_NewObj(); /* List to hold the literals. */
+ Tcl_Obj *funcList = Tcl_NewObj(); /* List to hold the functon names. */
+ Tcl_Parse *exprParsePtr = TclStackAlloc(interp, sizeof(Tcl_Parse));
+ /* Holds the Tcl_Tokens of substitutions. */
if (numBytes < 0) {
numBytes = (start ? strlen(start) : 0);
}
- code = ParseExpr(interp, start, numBytes, &opTree, litList,
- funcList, exprParsePtr, 1 /* parseOnly */);
+ code = ParseExpr(interp, start, numBytes, &opTree, litList, funcList,
+ exprParsePtr, 1 /* parseOnly */);
Tcl_DecrRefCount(funcList);
Tcl_DecrRefCount(litList);
@@ -1781,7 +1844,7 @@ Tcl_ParseExpr(
Tcl_FreeParse(exprParsePtr);
TclStackFree(interp, exprParsePtr);
- ckfree((char *) opTree);
+ ckfree(opTree);
return code;
}
@@ -1821,7 +1884,7 @@ ParseLexeme(
*lexemePtr = END;
return 0;
}
- byte = (unsigned char)(*start);
+ byte = UCHAR(*start);
if (byte < sizeof(Lexeme) && Lexeme[byte] != 0) {
*lexemePtr = Lexeme[byte];
return 1;
@@ -1898,11 +1961,10 @@ ParseLexeme(
case 'i':
if ((numBytes > 1) && (start[1] == 'n')
&& ((numBytes == 2) || !isalpha(UCHAR(start[2])))) {
-
/*
- * Must make this check so we can tell the difference between
- * the "in" operator and the "int" function name and the
- * "infinity" numeric value.
+ * Must make this check so we can tell the difference between the
+ * "in" operator and the "int" function name and the "infinity"
+ * numeric value.
*/
*lexemePtr = IN_LIST;
@@ -1948,6 +2010,7 @@ ParseLexeme(
scanned = Tcl_UtfToUniChar(start, &ch);
} else {
char utfBytes[TCL_UTF_MAX];
+
memcpy(utfBytes, start, (size_t) numBytes);
utfBytes[numBytes] = '\0';
scanned = Tcl_UtfToUniChar(utfBytes, &ch);
@@ -1965,6 +2028,7 @@ ParseLexeme(
scanned = Tcl_UtfToUniChar(end, &ch);
} else {
char utfBytes[TCL_UTF_MAX];
+
memcpy(utfBytes, end, (size_t) numBytes);
utfBytes[numBytes] = '\0';
scanned = Tcl_UtfToUniChar(utfBytes, &ch);
@@ -1986,7 +2050,7 @@ ParseLexeme(
* TclCompileExpr --
*
* This procedure compiles a string containing a Tcl expression into Tcl
- * bytecodes.
+ * bytecodes.
*
* Results:
* None.
@@ -2003,21 +2067,22 @@ TclCompileExpr(
const char *script, /* The source script to compile. */
int numBytes, /* Number of bytes in script. */
CompileEnv *envPtr, /* Holds resulting instructions. */
- int optimize) /* 0 for one-off expressions */
+ int optimize) /* 0 for one-off expressions. */
{
OpNode *opTree = NULL; /* Will point to the tree of operators */
Tcl_Obj *litList = Tcl_NewObj(); /* List to hold the literals */
Tcl_Obj *funcList = Tcl_NewObj(); /* List to hold the functon names*/
- Tcl_Parse *parsePtr =
- (Tcl_Parse *) TclStackAlloc(interp, sizeof(Tcl_Parse));
+ Tcl_Parse *parsePtr = TclStackAlloc(interp, sizeof(Tcl_Parse));
/* Holds the Tcl_Tokens of substitutions */
int code = ParseExpr(interp, script, numBytes, &opTree, litList,
funcList, parsePtr, 0 /* parseOnly */);
if (code == TCL_OK) {
+ /*
+ * Valid parse; compile the tree.
+ */
- /* Valid parse; compile the tree. */
int objc;
Tcl_Obj *const *litObjv;
Tcl_Obj **funcObjv;
@@ -2038,7 +2103,7 @@ TclCompileExpr(
TclStackFree(interp, parsePtr);
Tcl_DecrRefCount(funcList);
Tcl_DecrRefCount(litList);
- ckfree((char *) opTree);
+ ckfree(opTree);
}
/*
@@ -2070,6 +2135,7 @@ ExecConstantExprTree(
ByteCode *byteCodePtr;
int code;
Tcl_Obj *byteCodeObj = Tcl_NewObj();
+ NRE_callback *rootPtr = TOP_CB(interp);
/*
* Note we are compiling an expression with literal arguments. This means
@@ -2077,7 +2143,7 @@ ExecConstantExprTree(
* bytecode, so there's no need to tend to TIP 280 issues.
*/
- envPtr = (CompileEnv *) TclStackAlloc(interp, sizeof(CompileEnv));
+ envPtr = TclStackAlloc(interp, sizeof(CompileEnv));
TclInitCompileEnv(interp, envPtr, NULL, 0, NULL, 0);
CompileExprTree(interp, nodes, index, litObjvPtr, NULL, NULL, envPtr,
0 /* optimize */);
@@ -2086,8 +2152,9 @@ ExecConstantExprTree(
TclInitByteCodeObj(byteCodeObj, envPtr);
TclFreeCompileEnv(envPtr);
TclStackFree(interp, envPtr);
- byteCodePtr = (ByteCode *) byteCodeObj->internalRep.otherValuePtr;
- code = TclExecuteByteCode(interp, byteCodePtr);
+ byteCodePtr = byteCodeObj->internalRep.otherValuePtr;
+ TclNRExecuteByteCode(interp, byteCodePtr);
+ code = TclNRRunCallbacks(interp, TCL_OK, rootPtr);
Tcl_DecrRefCount(byteCodeObj);
return code;
}
@@ -2096,20 +2163,20 @@ ExecConstantExprTree(
*----------------------------------------------------------------------
*
* CompileExprTree --
- * Compiles and writes to envPtr instructions for the subexpression
- * tree at index in the nodes array. (*litObjvPtr) must point to the
- * proper location in a corresponding literals list. Likewise, when
- * non-NULL, funcObjv and tokenPtr must point into matching arrays of
- * function names and Tcl_Token's derived from earlier call to
- * ParseExpr(). When optimize is true, any constant subexpressions
- * will be precomputed.
+ *
+ * Compiles and writes to envPtr instructions for the subexpression tree
+ * at index in the nodes array. (*litObjvPtr) must point to the proper
+ * location in a corresponding literals list. Likewise, when non-NULL,
+ * funcObjv and tokenPtr must point into matching arrays of function
+ * names and Tcl_Token's derived from earlier call to ParseExpr(). When
+ * optimize is true, any constant subexpressions will be precomputed.
*
* Results:
* None.
*
* Side effects:
* Adds instructions to envPtr to evaluate the expression at runtime.
- * Consumes subtree of nodes rooted at index. Advances the pointer
+ * Consumes subtree of nodes rooted at index. Advances the pointer
* *litObjvPtr.
*
*----------------------------------------------------------------------
@@ -2141,10 +2208,10 @@ CompileExprTree(
switch (nodePtr->lexeme) {
case QUESTION:
- newJump = (JumpList *) TclStackAlloc(interp, sizeof(JumpList));
+ newJump = TclStackAlloc(interp, sizeof(JumpList));
newJump->next = jumpPtr;
jumpPtr = newJump;
- newJump = (JumpList *) TclStackAlloc(interp, sizeof(JumpList));
+ newJump = TclStackAlloc(interp, sizeof(JumpList));
newJump->next = jumpPtr;
jumpPtr = newJump;
jumpPtr->depth = envPtr->currStackDepth;
@@ -2152,13 +2219,13 @@ CompileExprTree(
break;
case AND:
case OR:
- newJump = (JumpList *) TclStackAlloc(interp, sizeof(JumpList));
+ newJump = TclStackAlloc(interp, sizeof(JumpList));
newJump->next = jumpPtr;
jumpPtr = newJump;
- newJump = (JumpList *) TclStackAlloc(interp, sizeof(JumpList));
+ newJump = TclStackAlloc(interp, sizeof(JumpList));
newJump->next = jumpPtr;
jumpPtr = newJump;
- newJump = (JumpList *) TclStackAlloc(interp, sizeof(JumpList));
+ newJump = TclStackAlloc(interp, sizeof(JumpList));
newJump->next = jumpPtr;
jumpPtr = newJump;
jumpPtr->depth = envPtr->currStackDepth;
@@ -2178,16 +2245,16 @@ CompileExprTree(
p = TclGetStringFromObj(*funcObjv, &length);
funcObjv++;
Tcl_DStringAppend(&cmdName, p, length);
- TclEmitPush(TclRegisterNewNSLiteral(envPtr,
+ TclEmitPush(TclRegisterNewCmdLiteral(envPtr,
Tcl_DStringValue(&cmdName),
Tcl_DStringLength(&cmdName)), envPtr);
Tcl_DStringFree(&cmdName);
/*
* Start a count of the number of words in this function
- * command invocation. In case there's already a count
- * in progress (nested functions), save it in our unused
- * "left" field for restoring later.
+ * command invocation. In case there's already a count in
+ * progress (nested functions), save it in our unused "left"
+ * field for restoring later.
*/
nodePtr->left = numWords;
@@ -2198,6 +2265,7 @@ CompileExprTree(
TclEmitForwardJump(envPtr, TCL_FALSE_JUMP, &(jumpPtr->jump));
break;
case COLON:
+ CLANG_ASSERT(jumpPtr);
TclEmitForwardJump(envPtr, TCL_UNCONDITIONAL_JUMP,
&(jumpPtr->next->jump));
envPtr->currStackDepth = jumpPtr->depth;
@@ -2225,28 +2293,33 @@ CompileExprTree(
/* do nothing */
break;
case FUNCTION:
-
/*
- * Use the numWords count we've kept to invoke the
- * function command with the correct number of arguments.
+ * Use the numWords count we've kept to invoke the function
+ * command with the correct number of arguments.
*/
-
+
if (numWords < 255) {
TclEmitInstInt1(INST_INVOKE_STK1, numWords, envPtr);
} else {
TclEmitInstInt4(INST_INVOKE_STK4, numWords, envPtr);
}
- /* Restore any saved numWords value. */
+ /*
+ * Restore any saved numWords value.
+ */
+
numWords = nodePtr->left;
convert = 1;
break;
case COMMA:
+ /*
+ * Each comma implies another function argument.
+ */
- /* Each comma implies another function argument. */
numWords++;
break;
case COLON:
+ CLANG_ASSERT(jumpPtr);
if (TclFixupForwardJump(envPtr, &(jumpPtr->next->jump),
(envPtr->codeNext - envPtr->codeStart)
- jumpPtr->next->jump.codeOffset, 127)) {
@@ -2265,6 +2338,7 @@ CompileExprTree(
break;
case AND:
case OR:
+ CLANG_ASSERT(jumpPtr);
TclEmitForwardJump(envPtr, (nodePtr->lexeme == AND)
? TCL_FALSE_JUMP : TCL_TRUE_JUMP,
&(jumpPtr->next->jump));
@@ -2334,10 +2408,10 @@ CompileExprTree(
*
* However, the design of the "global" and "local"
* LiteralTable does not permit the value of lePtr->objPtr
- * to change. So rather than replace lePtr->objPtr, we
- * do surgery to transfer our desired intrep into it.
- *
+ * to change. So rather than replace lePtr->objPtr, we do
+ * surgery to transfer our desired intrep into it.
*/
+
objPtr->typePtr = literal->typePtr;
objPtr->internalRep = literal->internalRep;
literal->typePtr = NULL;
@@ -2345,13 +2419,14 @@ CompileExprTree(
TclEmitPush(index, envPtr);
} else {
/*
- * When optimize==0, we know the expression is a one-off
- * and there's nothing to be gained from sharing literals
- * when they won't live long, and the copies we have already
- * have an appropriate intrep. In this case, skip literal
+ * When optimize==0, we know the expression is a one-off and
+ * there's nothing to be gained from sharing literals when
+ * they won't live long, and the copies we have already have
+ * an appropriate intrep. In this case, skip literal
* registration that would enable sharing, and use the routine
* that preserves intreps.
*/
+
TclEmitPush(TclAddLiteralObj(envPtr, literal, NULL), envPtr);
}
(*litObjvPtr)++;
@@ -2365,6 +2440,7 @@ CompileExprTree(
default:
if (optimize && nodes[next].constant) {
Tcl_InterpState save = Tcl_SaveInterpState(interp, TCL_OK);
+
if (ExecConstantExprTree(interp, nodes, next, litObjvPtr)
== TCL_OK) {
TclEmitPush(TclAddLiteralObj(envPtr,
@@ -2394,7 +2470,7 @@ CompileExprTree(
* A standard Tcl return code and result left in interp.
*
* Side effects:
- * None.
+ * None.
*
*----------------------------------------------------------------------
*/
@@ -2406,7 +2482,7 @@ TclSingleOpCmd(
int objc,
Tcl_Obj *const objv[])
{
- TclOpCmdClientData *occdPtr = (TclOpCmdClientData *)clientData;
+ TclOpCmdClientData *occdPtr = clientData;
unsigned char lexeme;
OpNode nodes[2];
Tcl_Obj *const *litObjv = objv + 1;
@@ -2437,16 +2513,17 @@ TclSingleOpCmd(
*----------------------------------------------------------------------
*
* TclSortingOpCmd --
- * Implements the commands: <, <=, >, >=, ==, eq
- * in the ::tcl::mathop namespace. These commands are defined for
+ * Implements the commands:
+ * <, <=, >, >=, ==, eq
+ * in the ::tcl::mathop namespace. These commands are defined for
* arbitrary number of arguments by computing the AND of the base
- * operator applied to all neighbor argument pairs.
+ * operator applied to all neighbor argument pairs.
*
* Results:
* A standard Tcl return code and result left in interp.
*
* Side effects:
- * None.
+ * None.
*
*----------------------------------------------------------------------
*/
@@ -2463,11 +2540,10 @@ TclSortingOpCmd(
if (objc < 3) {
Tcl_SetObjResult(interp, Tcl_NewBooleanObj(1));
} else {
- TclOpCmdClientData *occdPtr = (TclOpCmdClientData *)clientData;
- Tcl_Obj **litObjv = (Tcl_Obj **) TclStackAlloc(interp,
- 2*(objc-2)*sizeof(Tcl_Obj *));
- OpNode *nodes = (OpNode *) TclStackAlloc(interp,
- 2*(objc-2)*sizeof(OpNode));
+ TclOpCmdClientData *occdPtr = clientData;
+ Tcl_Obj **litObjv = TclStackAlloc(interp,
+ 2 * (objc-2) * sizeof(Tcl_Obj *));
+ OpNode *nodes = TclStackAlloc(interp, 2 * (objc-2) * sizeof(OpNode));
unsigned char lexeme;
int i, lastAnd = 1;
Tcl_Obj *const *litObjPtrPtr = litObjv;
@@ -2518,16 +2594,16 @@ TclSortingOpCmd(
*
* TclVariadicOpCmd --
* Implements the commands: +, *, &, |, ^, **
- * in the ::tcl::mathop namespace. These commands are defined for
+ * in the ::tcl::mathop namespace. These commands are defined for
* arbitrary number of arguments by repeatedly applying the base
- * operator with suitable associative rules. When fewer than two
+ * operator with suitable associative rules. When fewer than two
* arguments are provided, suitable identity values are returned.
*
* Results:
* A standard Tcl return code and result left in interp.
*
* Side effects:
- * None.
+ * None.
*
*----------------------------------------------------------------------
*/
@@ -2539,7 +2615,7 @@ TclVariadicOpCmd(
int objc,
Tcl_Obj *const objv[])
{
- TclOpCmdClientData *occdPtr = (TclOpCmdClientData *)clientData;
+ TclOpCmdClientData *occdPtr = clientData;
unsigned char lexeme;
int code;
@@ -2594,14 +2670,13 @@ TclVariadicOpCmd(
return code;
} else {
Tcl_Obj *const *litObjv = objv + 1;
- OpNode *nodes = (OpNode *) TclStackAlloc(interp,
- (objc-1)*sizeof(OpNode));
+ OpNode *nodes = TclStackAlloc(interp, (objc-1) * sizeof(OpNode));
int i, lastOp = OT_LITERAL;
nodes[0].lexeme = START;
nodes[0].mark = MARK_RIGHT;
if (lexeme == EXPON) {
- for (i=objc-2; i>0; i-- ) {
+ for (i=objc-2; i>0; i--) {
nodes[i].lexeme = lexeme;
nodes[i].mark = MARK_LEFT;
nodes[i].left = OT_LITERAL;
@@ -2612,7 +2687,7 @@ TclVariadicOpCmd(
lastOp = i;
}
} else {
- for (i=1; i<objc-1; i++ ) {
+ for (i=1; i<objc-1; i++) {
nodes[i].lexeme = lexeme;
nodes[i].mark = MARK_LEFT;
nodes[i].left = lastOp;
@@ -2629,7 +2704,6 @@ TclVariadicOpCmd(
code = ExecConstantExprTree(interp, nodes, 0, &litObjv);
TclStackFree(interp, nodes);
-
return code;
}
}
@@ -2639,16 +2713,16 @@ TclVariadicOpCmd(
*
* TclNoIdentOpCmd --
* Implements the commands: -, /
- * in the ::tcl::mathop namespace. These commands are defined for
- * arbitrary non-zero number of arguments by repeatedly applying
- * the base operator with suitable associative rules. When no
- * arguments are provided, an error is raised.
+ * in the ::tcl::mathop namespace. These commands are defined for
+ * arbitrary non-zero number of arguments by repeatedly applying the base
+ * operator with suitable associative rules. When no arguments are
+ * provided, an error is raised.
*
* Results:
* A standard Tcl return code and result left in interp.
*
* Side effects:
- * None.
+ * None.
*
*----------------------------------------------------------------------
*/
@@ -2660,7 +2734,8 @@ TclNoIdentOpCmd(
int objc,
Tcl_Obj *const objv[])
{
- TclOpCmdClientData *occdPtr = (TclOpCmdClientData *)clientData;
+ TclOpCmdClientData *occdPtr = clientData;
+
if (objc < 2) {
Tcl_WrongNumArgs(interp, 1, objv, occdPtr->expected);
return TCL_ERROR;
diff --git a/generic/tclCompile.c b/generic/tclCompile.c
index 2d8d58c..2194ae1 100644
--- a/generic/tclCompile.c
+++ b/generic/tclCompile.c
@@ -50,7 +50,7 @@ static int traceInitialized = 0;
* existence of a procedure call frame to distinguish these.
*/
-InstructionDesc tclInstructionTable[] = {
+InstructionDesc const tclInstructionTable[] = {
/* Name Bytes stackEffect #Opnds Operand types */
{"done", 1, -1, 0, {OPERAND_NONE}},
/* Finish ByteCode execution and return stktop (top stack item) */
@@ -154,11 +154,11 @@ InstructionDesc tclInstructionTable[] = {
{"lt", 1, -1, 0, {OPERAND_NONE}},
/* Less: push (stknext < stktop) */
{"gt", 1, -1, 0, {OPERAND_NONE}},
- /* Greater: push (stknext || stktop) */
+ /* Greater: push (stknext > stktop) */
{"le", 1, -1, 0, {OPERAND_NONE}},
- /* Less or equal: push (stknext || stktop) */
+ /* Less or equal: push (stknext <= stktop) */
{"ge", 1, -1, 0, {OPERAND_NONE}},
- /* Greater or equal: push (stknext || stktop) */
+ /* Greater or equal: push (stknext >= stktop) */
{"lshift", 1, -1, 0, {OPERAND_NONE}},
/* Left shift: push (stknext << stktop) */
{"rshift", 1, -1, 0, {OPERAND_NONE}},
@@ -341,21 +341,23 @@ InstructionDesc tclInstructionTable[] = {
* Stack: ... key valueToAppend => ... newDict */
{"dictFirst", 5, +2, 1, {OPERAND_LVT4}},
/* Begin iterating over the dictionary, using the local scalar
- * indicated by op4 to hold the iterator state. If doneBool is true,
- * dictDone *must* be called later on.
+ * indicated by op4 to hold the iterator state. The local scalar
+ * should not refer to a named variable as the value is not wholly
+ * managed correctly.
* Stack: ... dict => ... value key doneBool */
{"dictNext", 5, +3, 1, {OPERAND_LVT4}},
/* Get the next iteration from the iterator in op4's local scalar.
* Stack: ... => ... value key doneBool */
{"dictDone", 5, 0, 1, {OPERAND_LVT4}},
- /* Terminate the iterator in op4's local scalar. */
+ /* Terminate the iterator in op4's local scalar. Use unsetScalar
+ * instead (with 0 for flags). */
{"dictUpdateStart", 9, 0, 2, {OPERAND_LVT4, OPERAND_AUX4}},
/* Create the variables (described in the aux data referred to by the
* second immediate argument) to mirror the state of the dictionary in
* the variable referred to by the first immediate argument. The list
- * of keys (popped from the stack) must be the same length as the list
- * of variables.
- * Stack: ... keyList => ... */
+ * of keys (top of the stack, not poppsed) must be the same length as
+ * the list of variables.
+ * Stack: ... keyList => ... keyList */
{"dictUpdateEnd", 9, -1, 2, {OPERAND_LVT4, OPERAND_AUX4}},
/* Reflect the state of local variables (described in the aux data
* referred to by the second immediate argument) back to the state of
@@ -363,7 +365,7 @@ InstructionDesc tclInstructionTable[] = {
* argument. The list of keys (popped from the stack) must be the same
* length as the list of variables.
* Stack: ... keyList => ... */
- {"jumpTable", 5, -1, 1, {OPERAND_AUX4}},
+ {"jumpTable", 5, -1, 1, {OPERAND_AUX4}},
/* Jump according to the jump-table (in AuxData as indicated by the
* operand) and the argument popped from the list. Always executes the
* next instruction if no match against the table's entries was found.
@@ -371,15 +373,15 @@ InstructionDesc tclInstructionTable[] = {
* Note that the jump table contains offsets relative to the PC when
* it points to this instruction; the code is relocatable. */
{"upvar", 5, 0, 1, {OPERAND_LVT4}},
- /* finds level and otherName in stack, links to local variable at
- * index op1. Leaves the level on stack. */
+ /* finds level and otherName in stack, links to local variable at
+ * index op1. Leaves the level on stack. */
{"nsupvar", 5, 0, 1, {OPERAND_LVT4}},
- /* finds namespace and otherName in stack, links to local variable at
- * index op1. Leaves the namespace on stack. */
+ /* finds namespace and otherName in stack, links to local variable at
+ * index op1. Leaves the namespace on stack. */
{"variable", 5, 0, 1, {OPERAND_LVT4}},
- /* finds namespace and otherName in stack, links to local variable at
- * index op1. Leaves the namespace on stack. */
- {"syntax", 9, -1, 2, {OPERAND_INT4, OPERAND_UINT4}},
+ /* finds namespace and otherName in stack, links to local variable at
+ * index op1. Leaves the namespace on stack. */
+ {"syntax", 9, -1, 2, {OPERAND_INT4, OPERAND_UINT4}},
/* Compiled bytecodes to signal syntax error. */
{"reverse", 5, 0, 1, {OPERAND_UINT4}},
/* Reverse the order of the arg elements at the top of stack */
@@ -397,13 +399,37 @@ InstructionDesc tclInstructionTable[] = {
* stknext */
{"existStk", 1, 0, 0, {OPERAND_NONE}},
/* Test if general variable exists; unparsed variable name is stktop*/
- {0}
-};
+ {"nop", 1, 0, 0, {OPERAND_NONE}},
+ /* Do nothing */
+ {"returnCodeBranch", 1, -1, 0, {OPERAND_NONE}},
+ /* Jump to next instruction based on the return code on top of stack
+ * ERROR: +1; RETURN: +3; BREAK: +5; CONTINUE: +7;
+ * Other non-OK: +9
+ */
+
+ {"unsetScalar", 6, 0, 2, {OPERAND_UINT1, OPERAND_LVT4}},
+ /* Make scalar variable at index op2 in call frame cease to exist;
+ * op1 is 1 for errors on problems, 0 otherwise */
+ {"unsetArray", 6, -1, 2, {OPERAND_UINT1, OPERAND_LVT4}},
+ /* Make array element cease to exist; array at slot op2, element is
+ * stktop; op1 is 1 for errors on problems, 0 otherwise */
+ {"unsetArrayStk", 2, -2, 1, {OPERAND_UINT1}},
+ /* Make array element cease to exist; element is stktop, array name is
+ * stknext; op1 is 1 for errors on problems, 0 otherwise */
+ {"unsetStk", 2, -1, 1, {OPERAND_UINT1}},
+ /* Make general variable cease to exist; unparsed variable name is
+ * stktop; op1 is 1 for errors on problems, 0 otherwise */
+
+ {NULL, 0, 0, 0, {OPERAND_NONE}}
+};
+
/*
* Prototypes for procedures defined later in this file:
*/
+static ByteCode * CompileSubstObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
+ int flags);
static void DupByteCodeInternalRep(Tcl_Obj *srcPtr,
Tcl_Obj *copyPtr);
static unsigned char * EncodeCmdLocMap(CompileEnv *envPtr,
@@ -413,6 +439,7 @@ static void EnterCmdExtentData(CompileEnv *envPtr,
static void EnterCmdStartData(CompileEnv *envPtr,
int cmdNumber, int srcOffset, int codeOffset);
static void FreeByteCodeInternalRep(Tcl_Obj *objPtr);
+static void FreeSubstCodeInternalRep(Tcl_Obj *objPtr);
static int GetCmdLocEncodingSize(CompileEnv *envPtr);
#ifdef TCL_COMPILE_STATS
static void RecordByteCodeStats(ByteCode *codePtr);
@@ -420,30 +447,58 @@ static void RecordByteCodeStats(ByteCode *codePtr);
static int SetByteCodeFromAny(Tcl_Interp *interp,
Tcl_Obj *objPtr);
static int FormatInstruction(ByteCode *codePtr,
- unsigned char *pc, Tcl_Obj *bufferObj);
+ const unsigned char *pc, Tcl_Obj *bufferObj);
static void PrintSourceToObj(Tcl_Obj *appendObj,
const char *stringPtr, int maxChars);
+static void UpdateStringOfInstName(Tcl_Obj *objPtr);
+
/*
* TIP #280: Helper for building the per-word line information of all compiled
* commands.
*/
static void EnterCmdWordData(ExtCmdLoc *eclPtr, int srcOffset,
Tcl_Token *tokenPtr, const char *cmd, int len,
- int numWords, int line, int* clNext, int **lines,
- CompileEnv* envPtr);
+ int numWords, int line, int *clNext, int **lines,
+ CompileEnv *envPtr);
/*
* The structure below defines the bytecode Tcl object type by means of
* procedures that can be invoked by generic object code.
*/
-Tcl_ObjType tclByteCodeType = {
+const Tcl_ObjType tclByteCodeType = {
"bytecode", /* name */
FreeByteCodeInternalRep, /* freeIntRepProc */
DupByteCodeInternalRep, /* dupIntRepProc */
NULL, /* updateStringProc */
SetByteCodeFromAny /* setFromAnyProc */
};
+
+/*
+ * The structure below defines a bytecode Tcl object type to hold the
+ * compiled bytecode for the [subst]itution of Tcl values.
+ */
+
+static const Tcl_ObjType substCodeType = {
+ "substcode", /* name */
+ FreeSubstCodeInternalRep, /* freeIntRepProc */
+ DupByteCodeInternalRep, /* dupIntRepProc - shared with bytecode */
+ NULL, /* updateStringProc */
+ NULL, /* setFromAnyProc */
+};
+
+/*
+ * The structure below defines an instruction name Tcl object to allow
+ * reporting of inner contexts in errorstack without string allocation.
+ */
+
+static const Tcl_ObjType tclInstNameType = {
+ "instname", /* name */
+ NULL, /* freeIntRepProc */
+ NULL, /* dupIntRepProc */
+ UpdateStringOfInstName, /* updateStringProc */
+ NULL, /* setFromAnyProc */
+};
/*
*----------------------------------------------------------------------
@@ -482,12 +537,12 @@ TclSetByteCodeFromAny(
Interp *iPtr = (Interp *) interp;
CompileEnv compEnv; /* Compilation environment structure allocated
* in frame. */
- register AuxData *auxDataPtr;
+ register const AuxData *auxDataPtr;
LiteralEntry *entryPtr;
register int i;
int length, result = TCL_OK;
const char *stringPtr;
- ContLineLoc* clLocPtr;
+ ContLineLoc *clLocPtr;
#ifdef TCL_COMPILE_DEBUG
if (!traceInitialized) {
@@ -509,6 +564,7 @@ TclSetByteCodeFromAny(
TclInitCompileEnv(interp, &compEnv, stringPtr, length,
iPtr->invokeCmdFramePtr, iPtr->invokeWord);
+
/*
* Now we check if we have data about invisible continuation lines for the
* script, and make it available to the compile environment, if so.
@@ -516,16 +572,16 @@ TclSetByteCodeFromAny(
* It is not clear if the script Tcl_Obj* can be free'd while the compiler
* is using it, leading to the release of the associated ContLineLoc
* structure as well. To ensure that the latter doesn't happen we set a
- * lock on it. We release this lock in the function TclFreeCompileEnv (),
+ * lock on it. We release this lock in the function TclFreeCompileEnv(),
* found in this file. The "lineCLPtr" hashtable is managed in the file
* "tclObj.c".
*/
- clLocPtr = TclContinuationsGet (objPtr);
+ clLocPtr = TclContinuationsGet(objPtr);
if (clLocPtr) {
- compEnv.clLoc = clLocPtr;
+ compEnv.clLoc = clLocPtr;
compEnv.clNext = &compEnv.clLoc->loc[0];
- Tcl_Preserve (compEnv.clLoc);
+ Tcl_Preserve(compEnv.clLoc);
}
TclCompileScript(interp, stringPtr, length, &compEnv);
@@ -541,7 +597,7 @@ TclSetByteCodeFromAny(
*/
if (hookProc) {
- result = (*hookProc)(interp, &compEnv, clientData);
+ result = hookProc(interp, &compEnv, clientData);
}
/*
@@ -620,7 +676,7 @@ SetByteCodeFromAny(
if (interp == NULL) {
return TCL_ERROR;
}
- (void) TclSetByteCodeFromAny(interp, objPtr, NULL, (ClientData) NULL);
+ TclSetByteCodeFromAny(interp, objPtr, NULL, NULL);
return TCL_OK;
}
@@ -675,15 +731,14 @@ static void
FreeByteCodeInternalRep(
register Tcl_Obj *objPtr) /* Object whose internal rep to free. */
{
- register ByteCode *codePtr = (ByteCode *)
- objPtr->internalRep.otherValuePtr;
+ register ByteCode *codePtr = objPtr->internalRep.otherValuePtr;
+ objPtr->typePtr = NULL;
+ objPtr->internalRep.otherValuePtr = NULL;
codePtr->refCount--;
if (codePtr->refCount <= 0) {
TclCleanupByteCode(codePtr);
}
- objPtr->typePtr = NULL;
- objPtr->internalRep.otherValuePtr = NULL;
}
/*
@@ -715,7 +770,7 @@ TclCleanupByteCode(
int numLitObjects = codePtr->numLitObjects;
int numAuxDataItems = codePtr->numAuxDataItems;
register Tcl_Obj **objArrayPtr, *objPtr;
- register AuxData *auxDataPtr;
+ register const AuxData *auxDataPtr;
int i;
#ifdef TCL_COMPILE_STATS
@@ -724,7 +779,7 @@ TclCleanupByteCode(
Tcl_Time destroyTime;
int lifetimeSec, lifetimeMicroSec, log2;
- statsPtr = &((Interp *) interp)->stats;
+ statsPtr = &iPtr->stats;
statsPtr->numByteCodesFreed++;
statsPtr->currentSrcBytes -= (double) codePtr->numSrcBytes;
@@ -806,7 +861,7 @@ TclCleanupByteCode(
auxDataPtr = codePtr->auxDataArrayPtr;
for (i = 0; i < numAuxDataItems; i++) {
if (auxDataPtr->type->freeProc != NULL) {
- (auxDataPtr->type->freeProc)(auxDataPtr->clientData);
+ auxDataPtr->type->freeProc(auxDataPtr->clientData);
}
auxDataPtr++;
}
@@ -822,24 +877,24 @@ TclCleanupByteCode(
if (iPtr) {
Tcl_HashEntry *hePtr = Tcl_FindHashEntry(iPtr->lineBCPtr,
(char *) codePtr);
+
if (hePtr) {
ExtCmdLoc *eclPtr = Tcl_GetHashValue(hePtr);
- int i;
if (eclPtr->type == TCL_LOCATION_SOURCE) {
Tcl_DecrRefCount(eclPtr->path);
}
for (i=0 ; i<eclPtr->nuloc ; i++) {
- ckfree((char *) eclPtr->loc[i].line);
+ ckfree(eclPtr->loc[i].line);
}
if (eclPtr->loc != NULL) {
- ckfree((char *) eclPtr->loc);
+ ckfree(eclPtr->loc);
}
- Tcl_DeleteHashTable (&eclPtr->litInfo);
+ Tcl_DeleteHashTable(&eclPtr->litInfo);
- ckfree((char *) eclPtr);
+ ckfree(eclPtr);
Tcl_DeleteHashEntry(hePtr);
}
}
@@ -849,7 +904,177 @@ TclCleanupByteCode(
}
TclHandleRelease(codePtr->interpHandle);
- ckfree((char *) codePtr);
+ ckfree(codePtr);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SubstObj --
+ *
+ * This function performs the substitutions specified on the given string
+ * as described in the user documentation for the "subst" Tcl command.
+ *
+ * Results:
+ * A Tcl_Obj* containing the substituted string, or NULL to indicate that
+ * an error occurred.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_SubstObj(
+ Tcl_Interp *interp, /* Interpreter in which substitution occurs */
+ Tcl_Obj *objPtr, /* The value to be substituted. */
+ int flags) /* What substitutions to do. */
+{
+ NRE_callback *rootPtr = TOP_CB(interp);
+
+ if (TclNRRunCallbacks(interp, Tcl_NRSubstObj(interp, objPtr, flags),
+ rootPtr) != TCL_OK) {
+ return NULL;
+ }
+ return Tcl_GetObjResult(interp);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_NRSubstObj --
+ *
+ * Request substitution of a Tcl value by the NR stack.
+ *
+ * Results:
+ * Returns TCL_OK.
+ *
+ * Side effects:
+ * Compiles objPtr into bytecode that performs the substitutions as
+ * governed by flags and places callbacks on the NR stack to execute
+ * the bytecode and store the result in the interp.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_NRSubstObj(
+ Tcl_Interp *interp,
+ Tcl_Obj *objPtr,
+ int flags)
+{
+ ByteCode *codePtr = CompileSubstObj(interp, objPtr, flags);
+
+ /* TODO: Confirm we do not need this. */
+ /* Tcl_ResetResult(interp); */
+ return TclNRExecuteByteCode(interp, codePtr);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CompileSubstObj --
+ *
+ * Compile a Tcl value into ByteCode implementing its substitution, as
+ * governed by flags.
+ *
+ * Results:
+ * A (ByteCode *) is returned pointing to the resulting ByteCode.
+ * The caller must manage its refCount and arrange for a call to
+ * TclCleanupByteCode() when the last reference disappears.
+ *
+ * Side effects:
+ * The Tcl_ObjType of objPtr is changed to the "substcode" type, and the
+ * ByteCode and governing flags value are kept in the internal rep for
+ * faster operations the next time CompileSubstObj is called on the same
+ * value.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static ByteCode *
+CompileSubstObj(
+ Tcl_Interp *interp,
+ Tcl_Obj *objPtr,
+ int flags)
+{
+ Interp *iPtr = (Interp *) interp;
+ ByteCode *codePtr = NULL;
+
+ if (objPtr->typePtr == &substCodeType) {
+ Namespace *nsPtr = iPtr->varFramePtr->nsPtr;
+
+ codePtr = objPtr->internalRep.ptrAndLongRep.ptr;
+ if ((unsigned long)flags != objPtr->internalRep.ptrAndLongRep.value
+ || ((Interp *) *codePtr->interpHandle != iPtr)
+ || (codePtr->compileEpoch != iPtr->compileEpoch)
+ || (codePtr->nsPtr != nsPtr)
+ || (codePtr->nsEpoch != nsPtr->resolverEpoch)
+ || (codePtr->localCachePtr !=
+ iPtr->varFramePtr->localCachePtr)) {
+ FreeSubstCodeInternalRep(objPtr);
+ }
+ }
+ if (objPtr->typePtr != &substCodeType) {
+ CompileEnv compEnv;
+ int numBytes;
+ const char *bytes = Tcl_GetStringFromObj(objPtr, &numBytes);
+
+ /* TODO: Check for more TIP 280 */
+ TclInitCompileEnv(interp, &compEnv, bytes, numBytes, NULL, 0);
+
+ TclSubstCompile(interp, bytes, numBytes, flags, 1, &compEnv);
+
+ TclEmitOpcode(INST_DONE, &compEnv);
+ TclInitByteCodeObj(objPtr, &compEnv);
+ objPtr->typePtr = &substCodeType;
+ TclFreeCompileEnv(&compEnv);
+
+ codePtr = objPtr->internalRep.otherValuePtr;
+ objPtr->internalRep.ptrAndLongRep.ptr = codePtr;
+ objPtr->internalRep.ptrAndLongRep.value = flags;
+ if (iPtr->varFramePtr->localCachePtr) {
+ codePtr->localCachePtr = iPtr->varFramePtr->localCachePtr;
+ codePtr->localCachePtr->refCount++;
+ }
+ /* TODO: Debug printing? */
+ }
+ return codePtr;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FreeSubstCodeInternalRep --
+ *
+ * Part of the substcode Tcl object type implementation. Frees the
+ * storage associated with a substcode object's internal representation
+ * unless its code is actively being executed.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * The substcode object's internal rep is marked invalid and its code
+ * gets freed unless the code is actively being executed. In that case
+ * the cleanup is delayed until the last execution of the code completes.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FreeSubstCodeInternalRep(
+ register Tcl_Obj *objPtr) /* Object whose internal rep to free. */
+{
+ register ByteCode *codePtr = objPtr->internalRep.ptrAndLongRep.ptr;
+
+ objPtr->typePtr = NULL;
+ objPtr->internalRep.otherValuePtr = NULL;
+ codePtr->refCount--;
+ if (codePtr->refCount <= 0) {
+ TclCleanupByteCode(codePtr);
+ }
}
/*
@@ -893,11 +1118,11 @@ TclInitCompileEnv(
envPtr->maxExceptDepth = 0;
envPtr->maxStackDepth = 0;
envPtr->currStackDepth = 0;
- TclInitLiteralTable(&(envPtr->localLitTable));
+ TclInitLiteralTable(&envPtr->localLitTable);
envPtr->codeStart = envPtr->staticCodeSpace;
envPtr->codeNext = envPtr->codeStart;
- envPtr->codeEnd = (envPtr->codeStart + COMPILEENV_INIT_CODE_BYTES);
+ envPtr->codeEnd = envPtr->codeStart + COMPILEENV_INIT_CODE_BYTES;
envPtr->mallocedCodeArray = 0;
envPtr->literalArrayPtr = envPtr->staticLiteralSpace;
@@ -924,40 +1149,71 @@ TclInitCompileEnv(
* non-compiling evaluator
*/
- envPtr->extCmdMapPtr = (ExtCmdLoc *) ckalloc(sizeof(ExtCmdLoc));
+ envPtr->extCmdMapPtr = ckalloc(sizeof(ExtCmdLoc));
envPtr->extCmdMapPtr->loc = NULL;
envPtr->extCmdMapPtr->nloc = 0;
envPtr->extCmdMapPtr->nuloc = 0;
envPtr->extCmdMapPtr->path = NULL;
Tcl_InitHashTable(&envPtr->extCmdMapPtr->litInfo, TCL_ONE_WORD_KEYS);
- if (invoker == NULL ||
- (invoker->type == TCL_LOCATION_EVAL_LIST)) {
- /*
+ if ((invoker == NULL) || (invoker->type == TCL_LOCATION_EVAL_LIST)) {
+ /*
* Initialize the compiler for relative counting in case of a
* dynamic context.
*/
envPtr->line = 1;
- envPtr->extCmdMapPtr->type =
+ if (iPtr->evalFlags & TCL_EVAL_FILE) {
+ iPtr->evalFlags &= ~TCL_EVAL_FILE;
+ envPtr->extCmdMapPtr->type = TCL_LOCATION_SOURCE;
+
+ if (iPtr->scriptFile) {
+ /*
+ * Normalization here, to have the correct pwd. Should have
+ * negligible impact on performance, as the norm should have
+ * been done already by the 'source' invoking us, and it
+ * caches the result.
+ */
+
+ Tcl_Obj *norm =
+ Tcl_FSGetNormalizedPath(interp, iPtr->scriptFile);
+
+ if (norm == NULL) {
+ /*
+ * Error message in the interp result. No place to put it.
+ * And no place to serve the error itself to either. Fake
+ * a path, empty string.
+ */
+
+ TclNewLiteralStringObj(envPtr->extCmdMapPtr->path, "");
+ } else {
+ envPtr->extCmdMapPtr->path = norm;
+ }
+ } else {
+ TclNewLiteralStringObj(envPtr->extCmdMapPtr->path, "");
+ }
+
+ Tcl_IncrRefCount(envPtr->extCmdMapPtr->path);
+ } else {
+ envPtr->extCmdMapPtr->type =
(envPtr->procPtr ? TCL_LOCATION_PROC : TCL_LOCATION_BC);
+ }
} else {
- /*
+ /*
* Initialize the compiler using the context, making counting absolute
* to that context. Note that the context can be byte code execution.
* In that case we have to fill out the missing pieces (line, path,
* ...) which may make change the type as well.
*/
- CmdFrame* ctxPtr = (CmdFrame *) TclStackAlloc(interp, sizeof(CmdFrame));
+ CmdFrame *ctxPtr = TclStackAlloc(interp, sizeof(CmdFrame));
int pc = 0;
*ctxPtr = *invoker;
-
if (invoker->type == TCL_LOCATION_BC) {
/*
* Note: Type BC => ctx.data.eval.path is not used.
- * ctx.data.tebc.codePtr is used instead.
+ * ctx.data.tebc.codePtr is used instead.
*/
TclGetSrcInfoForPc(ctxPtr);
@@ -977,6 +1233,7 @@ TclInitCompileEnv(
/*
* The reference made by 'TclGetSrcInfoForPc' is dead.
*/
+
Tcl_DecrRefCount(ctxPtr->data.eval.path);
}
} else {
@@ -997,7 +1254,7 @@ TclInitCompileEnv(
* We have a new reference here.
*/
- Tcl_IncrRefCount(ctxPtr->data.eval.path);
+ Tcl_IncrRefCount(envPtr->extCmdMapPtr->path);
}
}
}
@@ -1008,12 +1265,12 @@ TclInitCompileEnv(
envPtr->extCmdMapPtr->start = envPtr->line;
/*
- * Initialize the data about invisible continuation lines as empty,
- * i.e. not used. The caller (TclSetByteCodeFromAny) will set this up, if
- * such data is available.
+ * Initialize the data about invisible continuation lines as empty, i.e.
+ * not used. The caller (TclSetByteCodeFromAny) will set this up, if such
+ * data is available.
*/
- envPtr->clLoc = NULL;
+ envPtr->clLoc = NULL;
envPtr->clNext = NULL;
envPtr->auxDataArrayPtr = envPtr->staticAuxDataArraySpace;
@@ -1048,27 +1305,27 @@ void
TclFreeCompileEnv(
register CompileEnv *envPtr)/* Points to the CompileEnv structure. */
{
- if (envPtr->localLitTable.buckets != envPtr->localLitTable.staticBuckets) {
- ckfree((char *) envPtr->localLitTable.buckets);
+ if (envPtr->localLitTable.buckets != envPtr->localLitTable.staticBuckets){
+ ckfree(envPtr->localLitTable.buckets);
envPtr->localLitTable.buckets = envPtr->localLitTable.staticBuckets;
}
if (envPtr->mallocedCodeArray) {
- ckfree((char *) envPtr->codeStart);
+ ckfree(envPtr->codeStart);
}
if (envPtr->mallocedLiteralArray) {
- ckfree((char *) envPtr->literalArrayPtr);
+ ckfree(envPtr->literalArrayPtr);
}
if (envPtr->mallocedExceptArray) {
- ckfree((char *) envPtr->exceptArrayPtr);
+ ckfree(envPtr->exceptArrayPtr);
}
if (envPtr->mallocedCmdMap) {
- ckfree((char *) envPtr->cmdMapPtr);
+ ckfree(envPtr->cmdMapPtr);
}
if (envPtr->mallocedAuxDataArray) {
- ckfree((char *) envPtr->auxDataArrayPtr);
+ ckfree(envPtr->auxDataArrayPtr);
}
if (envPtr->extCmdMapPtr) {
- ckfree((char *) envPtr->extCmdMapPtr);
+ ckfree(envPtr->extCmdMapPtr);
}
/*
@@ -1078,7 +1335,7 @@ TclFreeCompileEnv(
*/
if (envPtr->clLoc) {
- Tcl_Release (envPtr->clLoc);
+ Tcl_Release(envPtr->clLoc);
}
}
@@ -1142,6 +1399,7 @@ TclWordKnownAtCompileTime(
char utfBuf[TCL_UTF_MAX];
int length = TclParseBackslash(tokenPtr->start,
tokenPtr->size, NULL, utfBuf);
+
Tcl_AppendToObj(tempPtr, utfBuf, length);
}
break;
@@ -1192,9 +1450,9 @@ TclCompileScript(
{
Interp *iPtr = (Interp *) interp;
int lastTopLevelCmdIndex = -1;
- /* Index of most recent toplevel command in
- * the command location table. Initialized to
- * avoid compiler warning. */
+ /* Index of most recent toplevel command in
+ * the command location table. Initialized to
+ * avoid compiler warning. */
int startCodeOffset = -1; /* Offset of first byte of current command's
* code. Init. to avoid compiler warning. */
unsigned char *entryCodeNext = envPtr->codeNext;
@@ -1202,15 +1460,12 @@ TclCompileScript(
Namespace *cmdNsPtr;
Command *cmdPtr;
Tcl_Token *tokenPtr;
- int bytesLeft, isFirstCmd, wordIdx, currCmdIndex;
- int commandLength, objIndex;
+ int bytesLeft, isFirstCmd, wordIdx, currCmdIndex, commandLength, objIndex;
Tcl_DString ds;
/* TIP #280 */
ExtCmdLoc *eclPtr = envPtr->extCmdMapPtr;
- int *wlines, wlineat, cmdLine;
- int* clNext;
- Tcl_Parse *parsePtr = (Tcl_Parse *)
- TclStackAlloc(interp, sizeof(Tcl_Parse));
+ int *wlines, wlineat, cmdLine, *clNext;
+ Tcl_Parse *parsePtr = TclStackAlloc(interp, sizeof(Tcl_Parse));
Tcl_DStringInit(&ds);
@@ -1249,6 +1504,19 @@ TclCompileScript(
TclCompileSyntaxError(interp, envPtr);
break;
}
+
+ /*
+ * TIP #280: We have to count newlines before the command even in the
+ * degenerate case when the command has no words. (See test
+ * info-30.33).
+ * So make that counting here, and not in the (numWords > 0) branch
+ * below.
+ */
+
+ TclAdvanceLines(&cmdLine, p, parsePtr->commandStart);
+ TclAdvanceContinuations(&cmdLine, &clNext,
+ parsePtr->commandStart - envPtr->source);
+
if (parsePtr->numWords > 0) {
int expand = 0; /* Set if there are dynamic expansions to
* handle */
@@ -1271,7 +1539,7 @@ TclCompileScript(
*/
commandLength = parsePtr->commandSize;
- if (parsePtr->term == parsePtr->commandStart + commandLength - 1) {
+ if (parsePtr->term == parsePtr->commandStart + commandLength-1) {
/*
* The command terminator character (such as ; or ]) is the
* last character in the parsed command. Reduce the length by
@@ -1302,7 +1570,7 @@ TclCompileScript(
for (wordIdx = 0, tokenPtr = parsePtr->tokenPtr;
wordIdx < parsePtr->numWords;
- wordIdx++, tokenPtr += (tokenPtr->numComponents + 1)) {
+ wordIdx++, tokenPtr += tokenPtr->numComponents + 1) {
if (tokenPtr->type == TCL_TOKEN_EXPAND_WORD) {
expand = 1;
break;
@@ -1310,9 +1578,9 @@ TclCompileScript(
}
envPtr->numCommands++;
- currCmdIndex = (envPtr->numCommands - 1);
+ currCmdIndex = envPtr->numCommands - 1;
lastTopLevelCmdIndex = currCmdIndex;
- startCodeOffset = (envPtr->codeNext - envPtr->codeStart);
+ startCodeOffset = envPtr->codeNext - envPtr->codeStart;
EnterCmdStartData(envPtr, currCmdIndex,
parsePtr->commandStart - envPtr->source, startCodeOffset);
@@ -1333,13 +1601,10 @@ TclCompileScript(
* 'wlines'.
*/
- TclAdvanceLines(&cmdLine, p, parsePtr->commandStart);
- TclAdvanceContinuations (&cmdLine, &clNext,
- parsePtr->commandStart - envPtr->source);
EnterCmdWordData(eclPtr, parsePtr->commandStart - envPtr->source,
- parsePtr->tokenPtr, parsePtr->commandStart,
- parsePtr->commandSize, parsePtr->numWords, cmdLine,
- clNext, &wlines, envPtr);
+ parsePtr->tokenPtr, parsePtr->commandStart,
+ parsePtr->commandSize, parsePtr->numWords, cmdLine,
+ clNext, &wlines, envPtr);
wlineat = eclPtr->nuloc - 1;
/*
@@ -1349,11 +1614,10 @@ TclCompileScript(
for (wordIdx = 0, tokenPtr = parsePtr->tokenPtr;
wordIdx < parsePtr->numWords; wordIdx++,
- tokenPtr += (tokenPtr->numComponents + 1)) {
+ tokenPtr += tokenPtr->numComponents + 1) {
envPtr->line = eclPtr->loc[wlineat].line[wordIdx];
- envPtr->clNext = eclPtr->loc [wlineat].next [wordIdx];
-
+ envPtr->clNext = eclPtr->loc[wlineat].next[wordIdx];
if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
/*
* The word is not a simple string of characters.
@@ -1392,6 +1656,7 @@ TclCompileScript(
if ((cmdPtr != NULL)
&& (cmdPtr->compileProc != NULL)
+ && !(cmdPtr->nsPtr->flags&NS_SUPPRESS_COMPILATION)
&& !(cmdPtr->flags & CMD_HAS_EXEC_TRACES)
&& !(iPtr->flags & DONT_COMPILE_CMDS_INLINE)) {
int savedNumCmds = envPtr->numCommands;
@@ -1404,7 +1669,7 @@ TclCompileScript(
* length will be updated later. There is no need to
* do this for the first bytecode in the compile env,
* as the check is done before calling
- * TclExecuteByteCode(). Do emit an INST_START_CMD in
+ * TclNRExecuteByteCode(). Do emit an INST_START_CMD in
* special cases where the first bytecode is in a
* loop, to insure that the corresponding command is
* counted properly. Compilers for commands able to
@@ -1437,8 +1702,8 @@ TclCompileScript(
update = 1;
}
- code = (cmdPtr->compileProc)(interp, parsePtr,
- cmdPtr, envPtr);
+ code = cmdPtr->compileProc(interp, parsePtr, cmdPtr,
+ envPtr);
if (code == TCL_OK) {
if (update) {
@@ -1454,54 +1719,46 @@ TclCompileScript(
TclStoreInt4AtPtr(fixLen, fixPtr);
}
goto finishCommand;
- } else {
- if (envPtr->atCmdStart && savedCodeNext != 0) {
- /*
- * Decrease the number of commands being
- * started at the current point. Note that
- * this depends on the exact layout of the
- * INST_START_CMD's operands, so be careful!
- */
-
- unsigned char *fixPtr = envPtr->codeNext - 4;
-
- TclStoreInt4AtPtr(TclGetUInt4AtPtr(fixPtr)-1,
- fixPtr);
- }
+ }
+ if (envPtr->atCmdStart && savedCodeNext != 0) {
/*
- * Restore numCommands and codeNext to their
- * correct values, removing any commands compiled
- * before the failure to produce bytecode got
- * reported. [Bugs 705406 and 735055]
+ * Decrease the number of commands being started
+ * at the current point. Note that this depends on
+ * the exact layout of the INST_START_CMD's
+ * operands, so be careful!
*/
- envPtr->numCommands = savedNumCmds;
- envPtr->codeNext = envPtr->codeStart+savedCodeNext;
+ unsigned char *fixPtr = envPtr->codeNext - 4;
+
+ TclStoreInt4AtPtr(TclGetUInt4AtPtr(fixPtr)-1,
+ fixPtr);
}
+
+ /*
+ * Restore numCommands and codeNext to their correct
+ * values, removing any commands compiled before the
+ * failure to produce bytecode got reported. [Bugs
+ * 705406 and 735055]
+ */
+
+ envPtr->numCommands = savedNumCmds;
+ envPtr->codeNext = envPtr->codeStart + savedCodeNext;
}
/*
* No compile procedure so push the word. If the command
* was found, push a CmdName object to reduce runtime
- * lookups. Avoid sharing this literal among different
- * namespaces to reduce shimmering.
+ * lookups. Mark this as a command name literal to reduce
+ * shimmering.
*/
- objIndex = TclRegisterNewNSLiteral(envPtr,
+ objIndex = TclRegisterNewCmdLiteral(envPtr,
tokenPtr[1].start, tokenPtr[1].size);
if (cmdPtr != NULL) {
TclSetCmdNameObj(interp,
- envPtr->literalArrayPtr[objIndex].objPtr,cmdPtr);
- }
- if ((wordIdx == 0) && (parsePtr->numWords == 1)) {
- /*
- * Single word script: unshare the command name to
- * avoid shimmering between bytecode and cmdName
- * representations [Bug 458361]
- */
-
- TclHideLiteral(interp, envPtr, objIndex);
+ envPtr->literalArrayPtr[objIndex].objPtr,
+ cmdPtr);
}
} else {
/*
@@ -1512,13 +1769,15 @@ TclCompileScript(
* unmodified. We care only if the we are in a context
* which already allows absolute counting.
*/
+
objIndex = TclRegisterNewLiteral(envPtr,
tokenPtr[1].start, tokenPtr[1].size);
if (envPtr->clNext) {
- TclContinuationsEnterDerived (envPtr->literalArrayPtr[objIndex].objPtr,
- tokenPtr[1].start - envPtr->source,
- eclPtr->loc [wlineat].next [wordIdx]);
+ TclContinuationsEnterDerived(
+ envPtr->literalArrayPtr[objIndex].objPtr,
+ tokenPtr[1].start - envPtr->source,
+ eclPtr->loc[wlineat].next[wordIdx]);
}
}
TclEmitPush(objIndex, envPtr);
@@ -1554,10 +1813,11 @@ TclCompileScript(
*/
int isnew;
- Tcl_HashEntry* hePtr = Tcl_CreateHashEntry(&eclPtr->litInfo,
- (char*) (envPtr->codeNext - envPtr->codeStart), &isnew);
- Tcl_SetHashValue(hePtr, INT2PTR(wlineat));
+ Tcl_HashEntry *hePtr = Tcl_CreateHashEntry(&eclPtr->litInfo,
+ INT2PTR(envPtr->codeNext - envPtr->codeStart),
+ &isnew);
+ Tcl_SetHashValue(hePtr, INT2PTR(wlineat));
if (wordIdx <= 255) {
TclEmitInstInt1(INST_INVOKE_STK1, wordIdx, envPtr);
} else {
@@ -1580,8 +1840,8 @@ TclCompileScript(
* reduced form now
*/
- ckfree((char *) eclPtr->loc[wlineat].line);
- ckfree((char *) eclPtr->loc[wlineat].next);
+ ckfree(eclPtr->loc[wlineat].line);
+ ckfree(eclPtr->loc[wlineat].next);
eclPtr->loc[wlineat].line = wlines;
eclPtr->loc[wlineat].next = NULL;
} /* end if parsePtr->numWords > 0 */
@@ -1599,26 +1859,28 @@ TclCompileScript(
*/
TclAdvanceLines(&cmdLine, parsePtr->commandStart, p);
- TclAdvanceContinuations (&cmdLine, &clNext, p - envPtr->source);
+ TclAdvanceContinuations(&cmdLine, &clNext, p - envPtr->source);
Tcl_FreeParse(parsePtr);
} while (bytesLeft > 0);
/*
+ * TIP #280: Bring the line counts in the CompEnv up to date.
+ * See tests info-30.33,34,35 .
+ */
+
+ envPtr->line = cmdLine;
+ envPtr->clNext = clNext;
+
+ /*
* If the source script yielded no instructions (e.g., if it was empty),
* push an empty string as the command's result.
- *
- * WARNING: push an unshared object! If the script being compiled is a
- * shared empty string, it will otherwise be self-referential and cause
- * difficulties with literal management [Bugs 467523, 983660]. We used to
- * have special code in TclReleaseLiteral to handle this particular
- * self-reference, but now opt for avoiding its creation altogether.
*/
if (envPtr->codeNext == entryCodeNext) {
- TclEmitPush(TclAddLiteralObj(envPtr, Tcl_NewObj(), NULL), envPtr);
+ TclEmitPush(TclRegisterNewLiteral(envPtr, "", 0), envPtr);
}
- envPtr->numSrcBytes = (p - script);
+ envPtr->numSrcBytes = p - script;
TclStackFree(interp, parsePtr);
Tcl_DStringFree(&ds);
}
@@ -1645,6 +1907,76 @@ TclCompileScript(
*/
void
+TclCompileVarSubst(
+ Tcl_Interp *interp,
+ Tcl_Token *tokenPtr,
+ CompileEnv *envPtr)
+{
+ const char *p, *name = tokenPtr[1].start;
+ int nameBytes = tokenPtr[1].size;
+ int i, localVar, localVarName = 1;
+
+ /*
+ * Determine how the variable name should be handled: if it contains any
+ * namespace qualifiers it is not a local variable (localVarName=-1); if
+ * it looks like an array element and the token has a single component, it
+ * should not be created here [Bug 569438] (localVarName=0); otherwise,
+ * the local variable can safely be created (localVarName=1).
+ */
+
+ for (i = 0, p = name; i < nameBytes; i++, p++) {
+ if ((*p == ':') && (i < nameBytes-1) && (*(p+1) == ':')) {
+ localVarName = -1;
+ break;
+ } else if ((*p == '(')
+ && (tokenPtr->numComponents == 1)
+ && (*(name + nameBytes - 1) == ')')) {
+ localVarName = 0;
+ break;
+ }
+ }
+
+ /*
+ * Either push the variable's name, or find its index in the array
+ * of local variables in a procedure frame.
+ */
+
+ localVar = -1;
+ if (localVarName != -1) {
+ localVar = TclFindCompiledLocal(name, nameBytes, localVarName, envPtr);
+ }
+ if (localVar < 0) {
+ TclEmitPush(TclRegisterNewLiteral(envPtr, name, nameBytes), envPtr);
+ }
+
+ /*
+ * Emit instructions to load the variable.
+ */
+
+ TclAdvanceLines(&envPtr->line, tokenPtr[1].start,
+ tokenPtr[1].start + tokenPtr[1].size);
+
+ if (tokenPtr->numComponents == 1) {
+ if (localVar < 0) {
+ TclEmitOpcode(INST_LOAD_SCALAR_STK, envPtr);
+ } else if (localVar <= 255) {
+ TclEmitInstInt1(INST_LOAD_SCALAR1, localVar, envPtr);
+ } else {
+ TclEmitInstInt4(INST_LOAD_SCALAR4, localVar, envPtr);
+ }
+ } else {
+ TclCompileTokens(interp, tokenPtr+2, tokenPtr->numComponents-1, envPtr);
+ if (localVar < 0) {
+ TclEmitOpcode(INST_LOAD_ARRAY_STK, envPtr);
+ } else if (localVar <= 255) {
+ TclEmitInstInt1(INST_LOAD_ARRAY1, localVar, envPtr);
+ } else {
+ TclEmitInstInt4(INST_LOAD_ARRAY4, localVar, envPtr);
+ }
+ }
+}
+
+void
TclCompileTokens(
Tcl_Interp *interp, /* Used for error and status reporting. */
Tcl_Token *tokenPtr, /* Pointer to first in an array of tokens to
@@ -1656,44 +1988,41 @@ TclCompileTokens(
Tcl_DString textBuffer; /* Holds concatenated chars from adjacent
* TCL_TOKEN_TEXT, TCL_TOKEN_BS tokens. */
char buffer[TCL_UTF_MAX];
- const char *name, *p;
- int numObjsToConcat, nameBytes, localVarName, localVar;
- int length, i;
+ int i, numObjsToConcat, length;
unsigned char *entryCodeNext = envPtr->codeNext;
#define NUM_STATIC_POS 20
int isLiteral, maxNumCL, numCL;
- int* clPosition = NULL;
+ int *clPosition = NULL;
/*
* For the handling of continuation lines in literals we first check if
* this is actually a literal. For if not we can forego the additional
* processing. Otherwise we pre-allocate a small table to store the
- * locations of all continuation lines we find in this literal, if
- * any. The table is extended if needed.
+ * locations of all continuation lines we find in this literal, if any.
+ * The table is extended if needed.
*
- * Note: Different to the equivalent code in function
- * 'TclSubstTokens()' (see file "tclParse.c") we do not seem to need
- * the 'adjust' variable. We also do not seem to need code which merges
- * continuation line information of multiple words which concat'd at
- * runtime. Either that or I have not managed to find a test case for
- * these two possibilities yet. It might be a difference between compile-
- * versus runtime processing.
+ * Note: Different to the equivalent code in function 'TclSubstTokens()'
+ * (see file "tclParse.c") we do not seem to need the 'adjust' variable.
+ * We also do not seem to need code which merges continuation line
+ * information of multiple words which concat'd at runtime. Either that or
+ * I have not managed to find a test case for these two possibilities yet.
+ * It might be a difference between compile- versus run-time processing.
*/
- numCL = 0;
- maxNumCL = 0;
+ numCL = 0;
+ maxNumCL = 0;
isLiteral = 1;
for (i=0 ; i < count; i++) {
- if ((tokenPtr[i].type != TCL_TOKEN_TEXT) &&
- (tokenPtr[i].type != TCL_TOKEN_BS)) {
+ if ((tokenPtr[i].type != TCL_TOKEN_TEXT)
+ && (tokenPtr[i].type != TCL_TOKEN_BS)) {
isLiteral = 0;
break;
}
}
if (isLiteral) {
- maxNumCL = NUM_STATIC_POS;
- clPosition = (int*) ckalloc (maxNumCL*sizeof(int));
+ maxNumCL = NUM_STATIC_POS;
+ clPosition = ckalloc(maxNumCL * sizeof(int));
}
Tcl_DStringInit(&textBuffer);
@@ -1702,6 +2031,8 @@ TclCompileTokens(
switch (tokenPtr->type) {
case TCL_TOKEN_TEXT:
Tcl_DStringAppend(&textBuffer, tokenPtr->start, tokenPtr->size);
+ TclAdvanceLines(&envPtr->line, tokenPtr->start,
+ tokenPtr->start + tokenPtr->size);
break;
case TCL_TOKEN_BS:
@@ -1727,12 +2058,12 @@ TclCompileTokens(
if ((length == 1) && (buffer[0] == ' ') &&
(tokenPtr->start[1] == '\n')) {
if (isLiteral) {
- int clPos = Tcl_DStringLength (&textBuffer);
+ int clPos = Tcl_DStringLength(&textBuffer);
if (numCL >= maxNumCL) {
maxNumCL *= 2;
- clPosition = (int*) ckrealloc ((char*)clPosition,
- maxNumCL*sizeof(int));
+ clPosition = ckrealloc(clPosition,
+ maxNumCL * sizeof(int));
}
clPosition[numCL] = clPos;
numCL ++;
@@ -1755,8 +2086,9 @@ TclCompileTokens(
Tcl_DStringFree(&textBuffer);
if (numCL) {
- TclContinuationsEnter(envPtr->literalArrayPtr[literal].objPtr,
- numCL, clPosition);
+ TclContinuationsEnter(
+ envPtr->literalArrayPtr[literal].objPtr, numCL,
+ clPosition);
}
numCL = 0;
}
@@ -1782,71 +2114,7 @@ TclCompileTokens(
Tcl_DStringFree(&textBuffer);
}
- /*
- * Determine how the variable name should be handled: if it
- * contains any namespace qualifiers it is not a local variable
- * (localVarName=-1); if it looks like an array element and the
- * token has a single component, it should not be created here
- * [Bug 569438] (localVarName=0); otherwise, the local variable
- * can safely be created (localVarName=1).
- */
-
- name = tokenPtr[1].start;
- nameBytes = tokenPtr[1].size;
- localVarName = -1;
- if (envPtr->procPtr != NULL) {
- localVarName = 1;
- for (i = 0, p = name; i < nameBytes; i++, p++) {
- if ((*p == ':') && (i < nameBytes-1) && (*(p+1) == ':')) {
- localVarName = -1;
- break;
- } else if ((*p == '(')
- && (tokenPtr->numComponents == 1)
- && (*(name + nameBytes - 1) == ')')) {
- localVarName = 0;
- break;
- }
- }
- }
-
- /*
- * Either push the variable's name, or find its index in the array
- * of local variables in a procedure frame.
- */
-
- localVar = -1;
- if (localVarName != -1) {
- localVar = TclFindCompiledLocal(name, nameBytes, localVarName,
- envPtr->procPtr);
- }
- if (localVar < 0) {
- TclEmitPush(TclRegisterNewLiteral(envPtr, name, nameBytes),
- envPtr);
- }
-
- /*
- * Emit instructions to load the variable.
- */
-
- if (tokenPtr->numComponents == 1) {
- if (localVar < 0) {
- TclEmitOpcode(INST_LOAD_SCALAR_STK, envPtr);
- } else if (localVar <= 255) {
- TclEmitInstInt1(INST_LOAD_SCALAR1, localVar, envPtr);
- } else {
- TclEmitInstInt4(INST_LOAD_SCALAR4, localVar, envPtr);
- }
- } else {
- TclCompileTokens(interp, tokenPtr+2,
- tokenPtr->numComponents-1, envPtr);
- if (localVar < 0) {
- TclEmitOpcode(INST_LOAD_ARRAY_STK, envPtr);
- } else if (localVar <= 255) {
- TclEmitInstInt1(INST_LOAD_ARRAY1, localVar, envPtr);
- } else {
- TclEmitInstInt4(INST_LOAD_ARRAY4, localVar, envPtr);
- }
- }
+ TclCompileVarSubst(interp, tokenPtr, envPtr);
numObjsToConcat++;
count -= tokenPtr->numComponents;
tokenPtr += tokenPtr->numComponents;
@@ -1872,7 +2140,7 @@ TclCompileTokens(
if (numCL) {
TclContinuationsEnter(envPtr->literalArrayPtr[literal].objPtr,
- numCL, clPosition);
+ numCL, clPosition);
}
numCL = 0;
}
@@ -1899,12 +2167,12 @@ TclCompileTokens(
Tcl_DStringFree(&textBuffer);
/*
- * Release the temp table we used to collect the locations of
- * continuation lines, if any.
+ * Release the temp table we used to collect the locations of continuation
+ * lines, if any.
*/
if (maxNumCL) {
- ckfree ((char*) clPosition);
+ ckfree(clPosition);
}
}
@@ -1998,7 +2266,7 @@ TclCompileExprWords(
*/
if ((numWords == 1) && (tokenPtr->type == TCL_TOKEN_SIMPLE_WORD)) {
- TclCompileExpr(interp, tokenPtr[1].start, tokenPtr[1].size, envPtr, 1);
+ TclCompileExpr(interp, tokenPtr[1].start,tokenPtr[1].size, envPtr, 1);
return;
}
@@ -2013,7 +2281,7 @@ TclCompileExprWords(
if (i < (numWords - 1)) {
TclEmitPush(TclRegisterNewLiteral(envPtr, " ", 1), envPtr);
}
- wordPtr += (wordPtr->numComponents + 1);
+ wordPtr += wordPtr->numComponents + 1;
}
concatItems = 2*numWords - 1;
while (concatItems > 255) {
@@ -2038,8 +2306,8 @@ TclCompileExprWords(
*
* Side effects:
* Instructions are added to envPtr to execute a no-op at runtime. No
- * result is pushed onto the stack: the compiler has to take care of this
- * itself if the last compiled command is a NoOp.
+ * result is pushed onto the stack: the compiler has to take care of this
+ * itself if the last compiled command is a NoOp.
*
*----------------------------------------------------------------------
*/
@@ -2058,7 +2326,7 @@ TclCompileNoOp(
int savedStackDepth = envPtr->currStackDepth;
tokenPtr = parsePtr->tokenPtr;
- for(i = 1; i < parsePtr->numWords; i++) {
+ for (i = 1; i < parsePtr->numWords; i++) {
tokenPtr = tokenPtr + tokenPtr->numComponents + 1;
envPtr->currStackDepth = savedStackDepth;
@@ -2120,10 +2388,10 @@ TclInitByteCodeObj(
iPtr = envPtr->iPtr;
- codeBytes = (envPtr->codeNext - envPtr->codeStart);
- objArrayBytes = (envPtr->literalArrayNext * sizeof(Tcl_Obj *));
- exceptArrayBytes = (envPtr->exceptArrayNext * sizeof(ExceptionRange));
- auxDataArrayBytes = (envPtr->auxDataArrayNext * sizeof(AuxData));
+ codeBytes = envPtr->codeNext - envPtr->codeStart;
+ objArrayBytes = envPtr->literalArrayNext * sizeof(Tcl_Obj *);
+ exceptArrayBytes = envPtr->exceptArrayNext * sizeof(ExceptionRange);
+ auxDataArrayBytes = envPtr->auxDataArrayNext * sizeof(AuxData);
cmdLocBytes = GetCmdLocEncodingSize(envPtr);
/*
@@ -2143,7 +2411,7 @@ TclInitByteCodeObj(
namespacePtr = envPtr->iPtr->globalNsPtr;
}
- p = (unsigned char *) ckalloc((size_t) structureSize);
+ p = ckalloc(structureSize);
codePtr = (ByteCode *) p;
codePtr->interpHandle = TclHandlePreserve(iPtr->handle);
codePtr->compileEpoch = iPtr->compileEpoch;
@@ -2212,7 +2480,7 @@ TclInitByteCodeObj(
#ifdef TCL_COMPILE_STATS
codePtr->structureSize = structureSize
- (sizeof(size_t) + sizeof(Tcl_Time));
- Tcl_GetTime(&(codePtr->createTime));
+ Tcl_GetTime(&codePtr->createTime);
RecordByteCodeStats(codePtr);
#endif /* TCL_COMPILE_STATS */
@@ -2223,7 +2491,7 @@ TclInitByteCodeObj(
*/
TclFreeIntRep(objPtr);
- objPtr->internalRep.otherValuePtr = (void *) codePtr;
+ objPtr->internalRep.otherValuePtr = codePtr;
objPtr->typePtr = &tclByteCodeType;
/*
@@ -2231,7 +2499,7 @@ TclInitByteCodeObj(
* byte code object (internal rep), for use with the bc compiler.
*/
- Tcl_SetHashValue(Tcl_CreateHashEntry(iPtr->lineBCPtr, (char *) codePtr,
+ Tcl_SetHashValue(Tcl_CreateHashEntry(iPtr->lineBCPtr, codePtr,
&isNew), envPtr->extCmdMapPtr);
envPtr->extCmdMapPtr = NULL;
@@ -2271,18 +2539,47 @@ TclFindCompiledLocal(
int nameBytes, /* Number of bytes in the name. */
int create, /* If 1, allocate a local frame entry for the
* variable if it is new. */
- register Proc *procPtr) /* Points to structure describing procedure
- * containing the variable reference. */
+ CompileEnv *envPtr) /* Points to the current compile environment*/
{
register CompiledLocal *localPtr;
int localVar = -1;
register int i;
+ Proc *procPtr;
/*
* If not creating a temporary, does a local variable of the specified
* name already exist?
*/
+ procPtr = envPtr->procPtr;
+
+ if (procPtr == NULL) {
+ /*
+ * Compiling a non-body script: give it read access to the LVT in the
+ * current localCache
+ */
+
+ LocalCache *cachePtr = envPtr->iPtr->varFramePtr->localCachePtr;
+ const char *localName;
+ Tcl_Obj **varNamePtr;
+ int len;
+
+ if (!cachePtr || !name) {
+ return -1;
+ }
+
+ varNamePtr = &cachePtr->varName0;
+ for (i=0; i < cachePtr->numVars; varNamePtr++, i++) {
+ if (*varNamePtr) {
+ localName = Tcl_GetStringFromObj(*varNamePtr, &len);
+ if ((len == nameBytes) && !strncmp(name, localName, len)) {
+ return i;
+ }
+ }
+ }
+ return -1;
+ }
+
if (name != NULL) {
int localCt = procPtr->numCompiledLocals;
@@ -2306,9 +2603,7 @@ TclFindCompiledLocal(
if (create || (name == NULL)) {
localVar = procPtr->numCompiledLocals;
- localPtr = (CompiledLocal *) ckalloc((unsigned)
- (sizeof(CompiledLocal) - sizeof(localPtr->name)
- + nameBytes + 1));
+ localPtr = ckalloc(TclOffset(CompiledLocal, name) + nameBytes + 1);
if (procPtr->firstLocalPtr == NULL) {
procPtr->firstLocalPtr = procPtr->lastLocalPtr = localPtr;
} else {
@@ -2358,7 +2653,7 @@ TclExpandCodeArray(
void *envArgPtr) /* Points to the CompileEnv whose code array
* must be enlarged. */
{
- CompileEnv *envPtr = (CompileEnv *) envArgPtr;
+ CompileEnv *envPtr = envArgPtr;
/* The CompileEnv containing the code array to
* be doubled in size. */
@@ -2368,25 +2663,26 @@ TclExpandCodeArray(
* [inclusive].
*/
- size_t currBytes = (envPtr->codeNext - envPtr->codeStart);
- size_t newBytes = 2*(envPtr->codeEnd - envPtr->codeStart);
+ size_t currBytes = envPtr->codeNext - envPtr->codeStart;
+ size_t newBytes = 2 * (envPtr->codeEnd - envPtr->codeStart);
if (envPtr->mallocedCodeArray) {
- envPtr->codeStart = (unsigned char *)
- ckrealloc((char *)envPtr->codeStart, newBytes);
+ envPtr->codeStart = ckrealloc(envPtr->codeStart, newBytes);
} else {
/*
- * envPtr->codeStart isn't a ckalloc'd pointer, so we must
- * code a ckrealloc equivalent for ourselves.
+ * envPtr->codeStart isn't a ckalloc'd pointer, so we must code a
+ * ckrealloc equivalent for ourselves.
*/
- unsigned char *newPtr = (unsigned char *) ckalloc((unsigned) newBytes);
+
+ unsigned char *newPtr = ckalloc(newBytes);
+
memcpy(newPtr, envPtr->codeStart, currBytes);
envPtr->codeStart = newPtr;
envPtr->mallocedCodeArray = 1;
}
- envPtr->codeNext = (envPtr->codeStart + currBytes);
- envPtr->codeEnd = (envPtr->codeStart + newBytes);
+ envPtr->codeNext = envPtr->codeStart + currBytes;
+ envPtr->codeEnd = envPtr->codeStart + newBytes;
}
/*
@@ -2433,19 +2729,20 @@ EnterCmdStartData(
*/
size_t currElems = envPtr->cmdMapEnd;
- size_t newElems = 2*currElems;
+ size_t newElems = 2 * currElems;
size_t currBytes = currElems * sizeof(CmdLocation);
size_t newBytes = newElems * sizeof(CmdLocation);
if (envPtr->mallocedCmdMap) {
- envPtr->cmdMapPtr = (CmdLocation *)
- ckrealloc((char *) envPtr->cmdMapPtr, newBytes);
+ envPtr->cmdMapPtr = ckrealloc(envPtr->cmdMapPtr, newBytes);
} else {
/*
- * envPtr->cmdMapPtr isn't a ckalloc'd pointer, so we must
- * code a ckrealloc equivalent for ourselves.
+ * envPtr->cmdMapPtr isn't a ckalloc'd pointer, so we must code a
+ * ckrealloc equivalent for ourselves.
*/
- CmdLocation *newPtr = (CmdLocation *) ckalloc((unsigned) newBytes);
+
+ CmdLocation *newPtr = ckalloc(newBytes);
+
memcpy(newPtr, envPtr->cmdMapPtr, currBytes);
envPtr->cmdMapPtr = newPtr;
envPtr->mallocedCmdMap = 1;
@@ -2459,7 +2756,7 @@ EnterCmdStartData(
}
}
- cmdLocPtr = &(envPtr->cmdMapPtr[cmdIndex]);
+ cmdLocPtr = &envPtr->cmdMapPtr[cmdIndex];
cmdLocPtr->codeOffset = codeOffset;
cmdLocPtr->srcOffset = srcOffset;
cmdLocPtr->numSrcBytes = -1;
@@ -2508,7 +2805,7 @@ EnterCmdExtentData(
cmdIndex);
}
- cmdLocPtr = &(envPtr->cmdMapPtr[cmdIndex]);
+ cmdLocPtr = &envPtr->cmdMapPtr[cmdIndex];
cmdLocPtr->numSrcBytes = numSrcBytes;
cmdLocPtr->numCodeBytes = numCodeBytes;
}
@@ -2544,14 +2841,13 @@ EnterCmdWordData(
int len,
int numWords,
int line,
- int* clNext,
+ int *clNext,
int **wlines,
- CompileEnv* envPtr)
+ CompileEnv *envPtr)
{
ECL *ePtr;
const char *last;
- int wordIdx, wordLine, *wwlines;
- int* wordNext;
+ int wordIdx, wordLine, *wwlines, *wordNext;
if (eclPtr->nuloc >= eclPtr->nloc) {
/*
@@ -2564,25 +2860,25 @@ EnterCmdWordData(
size_t newElems = (currElems ? 2*currElems : 1);
size_t newBytes = newElems * sizeof(ECL);
- eclPtr->loc = (ECL *) ckrealloc((char *)(eclPtr->loc), newBytes);
+ eclPtr->loc = ckrealloc(eclPtr->loc, newBytes);
eclPtr->nloc = newElems;
}
ePtr = &eclPtr->loc[eclPtr->nuloc];
ePtr->srcOffset = srcOffset;
- ePtr->line = (int *) ckalloc(numWords * sizeof(int));
- ePtr->next = (int**) ckalloc (numWords * sizeof (int*));
+ ePtr->line = ckalloc(numWords * sizeof(int));
+ ePtr->next = ckalloc(numWords * sizeof(int *));
ePtr->nline = numWords;
- wwlines = (int *) ckalloc(numWords * sizeof(int));
+ wwlines = ckalloc(numWords * sizeof(int));
last = cmd;
wordLine = line;
wordNext = clNext;
for (wordIdx=0 ; wordIdx<numWords;
wordIdx++, tokenPtr += tokenPtr->numComponents + 1) {
- TclAdvanceLines (&wordLine, last, tokenPtr->start);
- TclAdvanceContinuations (&wordLine, &wordNext,
- tokenPtr->start - envPtr->source);
+ TclAdvanceLines(&wordLine, last, tokenPtr->start);
+ TclAdvanceContinuations(&wordLine, &wordNext,
+ tokenPtr->start - envPtr->source);
wwlines[wordIdx] =
(TclWordKnownAtCompileTime(tokenPtr, NULL) ? wordLine : -1);
ePtr->line[wordIdx] = wordLine;
@@ -2636,15 +2932,16 @@ TclCreateExceptRange(
size_t newBytes = newElems * sizeof(ExceptionRange);
if (envPtr->mallocedExceptArray) {
- envPtr->exceptArrayPtr = (ExceptionRange *)
- ckrealloc((char *)(envPtr->exceptArrayPtr), newBytes);
+ envPtr->exceptArrayPtr =
+ ckrealloc(envPtr->exceptArrayPtr, newBytes);
} else {
/*
* envPtr->exceptArrayPtr isn't a ckalloc'd pointer, so we must
* code a ckrealloc equivalent for ourselves.
*/
- ExceptionRange *newPtr = (ExceptionRange *)
- ckalloc((unsigned) newBytes);
+
+ ExceptionRange *newPtr = ckalloc(newBytes);
+
memcpy(newPtr, envPtr->exceptArrayPtr, currBytes);
envPtr->exceptArrayPtr = newPtr;
envPtr->mallocedExceptArray = 1;
@@ -2653,7 +2950,7 @@ TclCreateExceptRange(
}
envPtr->exceptArrayNext++;
- rangePtr = &(envPtr->exceptArrayPtr[index]);
+ rangePtr = &envPtr->exceptArrayPtr[index];
rangePtr->type = type;
rangePtr->nestingLevel = envPtr->exceptDepth;
rangePtr->codeOffset = -1;
@@ -2691,14 +2988,14 @@ int
TclCreateAuxData(
ClientData clientData, /* The compilation auxiliary data to store in
* the new aux data record. */
- AuxDataType *typePtr, /* Pointer to the type to attach to this
+ const AuxDataType *typePtr, /* Pointer to the type to attach to this
* AuxData */
register CompileEnv *envPtr)/* Points to the CompileEnv for which a new
* aux data structure is to be allocated. */
{
int index; /* Index for the new AuxData structure. */
register AuxData *auxDataPtr;
- /* Points to the new AuxData structure */
+ /* Points to the new AuxData structure */
index = envPtr->auxDataArrayNext;
if (index >= envPtr->auxDataArrayEnd) {
@@ -2713,14 +3010,16 @@ TclCreateAuxData(
size_t newBytes = newElems * sizeof(AuxData);
if (envPtr->mallocedAuxDataArray) {
- envPtr->auxDataArrayPtr = (AuxData *)
- ckrealloc((char *)(envPtr->auxDataArrayPtr), newBytes);
+ envPtr->auxDataArrayPtr =
+ ckrealloc(envPtr->auxDataArrayPtr, newBytes);
} else {
/*
* envPtr->auxDataArrayPtr isn't a ckalloc'd pointer, so we must
* code a ckrealloc equivalent for ourselves.
*/
- AuxData *newPtr = (AuxData *) ckalloc((unsigned) newBytes);
+
+ AuxData *newPtr = ckalloc(newBytes);
+
memcpy(newPtr, envPtr->auxDataArrayPtr, currBytes);
envPtr->auxDataArrayPtr = newPtr;
envPtr->mallocedAuxDataArray = 1;
@@ -2729,7 +3028,7 @@ TclCreateAuxData(
}
envPtr->auxDataArrayNext++;
- auxDataPtr = &(envPtr->auxDataArrayPtr[index]);
+ auxDataPtr = &envPtr->auxDataArrayPtr[index];
auxDataPtr->clientData = clientData;
auxDataPtr->type = typePtr;
return index;
@@ -2760,7 +3059,7 @@ TclInitJumpFixupArray(
{
fixupArrayPtr->fixup = fixupArrayPtr->staticFixupSpace;
fixupArrayPtr->next = 0;
- fixupArrayPtr->end = (JUMPFIXUP_INIT_ENTRIES - 1);
+ fixupArrayPtr->end = JUMPFIXUP_INIT_ENTRIES - 1;
fixupArrayPtr->mallocedArray = 0;
}
@@ -2787,8 +3086,8 @@ TclInitJumpFixupArray(
void
TclExpandJumpFixupArray(
register JumpFixupArray *fixupArrayPtr)
- /* Points to the JumpFixupArray structure
- * to enlarge. */
+ /* Points to the JumpFixupArray structure to
+ * enlarge. */
{
/*
* The currently allocated jump fixup entries are stored from fixup[0] up
@@ -2801,14 +3100,15 @@ TclExpandJumpFixupArray(
size_t newBytes = newElems * sizeof(JumpFixup);
if (fixupArrayPtr->mallocedArray) {
- fixupArrayPtr->fixup = (JumpFixup *)
- ckrealloc((char *)(fixupArrayPtr->fixup), newBytes);
+ fixupArrayPtr->fixup = ckrealloc(fixupArrayPtr->fixup, newBytes);
} else {
/*
- * fixupArrayPtr->fixup isn't a ckalloc'd pointer, so we must
- * code a ckrealloc equivalent for ourselves.
+ * fixupArrayPtr->fixup isn't a ckalloc'd pointer, so we must code a
+ * ckrealloc equivalent for ourselves.
*/
- JumpFixup *newPtr = (JumpFixup *) ckalloc((unsigned) newBytes);
+
+ JumpFixup *newPtr = ckalloc(newBytes);
+
memcpy(newPtr, fixupArrayPtr->fixup, currBytes);
fixupArrayPtr->fixup = newPtr;
fixupArrayPtr->mallocedArray = 1;
@@ -2839,7 +3139,7 @@ TclFreeJumpFixupArray(
* free. */
{
if (fixupArrayPtr->mallocedArray) {
- ckfree((char *) fixupArrayPtr->fixup);
+ ckfree(fixupArrayPtr->fixup);
}
}
@@ -2884,7 +3184,7 @@ TclEmitForwardJump(
*/
jumpFixupPtr->jumpType = jumpType;
- jumpFixupPtr->codeOffset = (envPtr->codeNext - envPtr->codeStart);
+ jumpFixupPtr->codeOffset = envPtr->codeNext - envPtr->codeStart;
jumpFixupPtr->cmdIndex = envPtr->numCommands;
jumpFixupPtr->exceptIndex = envPtr->exceptArrayNext;
@@ -2942,7 +3242,7 @@ TclFixupForwardJump(
unsigned numBytes;
if (jumpDist <= distThreshold) {
- jumpPc = (envPtr->codeStart + jumpFixupPtr->codeOffset);
+ jumpPc = envPtr->codeStart + jumpFixupPtr->codeOffset;
switch (jumpFixupPtr->jumpType) {
case TCL_UNCONDITIONAL_JUMP:
TclUpdateInstInt1AtPc(INST_JUMP1, jumpDist, jumpPc);
@@ -2967,7 +3267,7 @@ TclFixupForwardJump(
if ((envPtr->codeNext + 3) > envPtr->codeEnd) {
TclExpandCodeArray(envPtr);
}
- jumpPc = (envPtr->codeStart + jumpFixupPtr->codeOffset);
+ jumpPc = envPtr->codeStart + jumpFixupPtr->codeOffset;
numBytes = envPtr->codeNext-jumpPc-2;
p = jumpPc+2;
memmove(p+3, p, numBytes);
@@ -2992,19 +3292,19 @@ TclFixupForwardJump(
*/
firstCmd = jumpFixupPtr->cmdIndex;
- lastCmd = (envPtr->numCommands - 1);
+ lastCmd = envPtr->numCommands - 1;
if (firstCmd < lastCmd) {
for (k = firstCmd; k <= lastCmd; k++) {
- (envPtr->cmdMapPtr[k]).codeOffset += 3;
+ envPtr->cmdMapPtr[k].codeOffset += 3;
}
}
firstRange = jumpFixupPtr->exceptIndex;
- lastRange = (envPtr->exceptArrayNext - 1);
+ lastRange = envPtr->exceptArrayNext - 1;
for (k = firstRange; k <= lastRange; k++) {
- ExceptionRange *rangePtr = &(envPtr->exceptArrayPtr[k]);
- rangePtr->codeOffset += 3;
+ ExceptionRange *rangePtr = &envPtr->exceptArrayPtr[k];
+ rangePtr->codeOffset += 3;
switch (rangePtr->type) {
case LOOP_EXCEPTION_RANGE:
rangePtr->breakOffset += 3;
@@ -3042,7 +3342,7 @@ TclFixupForwardJump(
*----------------------------------------------------------------------
*/
-void * /* == InstructionDesc* == */
+const void * /* == InstructionDesc* == */
TclGetInstructionTable(void)
{
return &tclInstructionTable[0];
@@ -3069,7 +3369,7 @@ TclGetInstructionTable(void)
void
TclRegisterAuxDataType(
- AuxDataType *typePtr) /* Information about object type; storage must
+ const AuxDataType *typePtr) /* Information about object type; storage must
* be statically allocated (must live forever;
* will not be deallocated). */
{
@@ -3118,12 +3418,12 @@ TclRegisterAuxDataType(
*----------------------------------------------------------------------
*/
-AuxDataType *
+const AuxDataType *
TclGetAuxDataType(
- char *typeName) /* Name of AuxData type to look up. */
+ const char *typeName) /* Name of AuxData type to look up. */
{
register Tcl_HashEntry *hPtr;
- AuxDataType *typePtr = NULL;
+ const AuxDataType *typePtr = NULL;
Tcl_MutexLock(&tableMutex);
if (!auxDataTypeTableInitialized) {
@@ -3132,7 +3432,7 @@ TclGetAuxDataType(
hPtr = Tcl_FindHashEntry(&auxDataTypeTable, typeName);
if (hPtr != NULL) {
- typePtr = (AuxDataType *) Tcl_GetHashValue(hPtr);
+ typePtr = Tcl_GetHashValue(hPtr);
}
Tcl_MutexUnlock(&tableMutex);
@@ -3241,13 +3541,13 @@ GetCmdLocEncodingSize(
codeDeltaNext = codeLengthNext = srcDeltaNext = srcLengthNext = 0;
prevCodeOffset = prevSrcOffset = 0;
for (i = 0; i < numCmds; i++) {
- codeDelta = (mapPtr[i].codeOffset - prevCodeOffset);
+ codeDelta = mapPtr[i].codeOffset - prevCodeOffset;
if (codeDelta < 0) {
Tcl_Panic("GetCmdLocEncodingSize: bad code offset");
} else if (codeDelta <= 127) {
codeDeltaNext++;
} else {
- codeDeltaNext += 5; /* 1 byte for 0xFF, 4 for positive delta */
+ codeDeltaNext += 5; /* 1 byte for 0xFF, 4 for positive delta */
}
prevCodeOffset = mapPtr[i].codeOffset;
@@ -3257,14 +3557,14 @@ GetCmdLocEncodingSize(
} else if (codeLen <= 127) {
codeLengthNext++;
} else {
- codeLengthNext += 5; /* 1 byte for 0xFF, 4 for length */
+ codeLengthNext += 5;/* 1 byte for 0xFF, 4 for length */
}
- srcDelta = (mapPtr[i].srcOffset - prevSrcOffset);
- if ((-127 <= srcDelta) && (srcDelta <= 127)) {
+ srcDelta = mapPtr[i].srcOffset - prevSrcOffset;
+ if ((-127 <= srcDelta) && (srcDelta <= 127) && (srcDelta != -1)) {
srcDeltaNext++;
} else {
- srcDeltaNext += 5; /* 1 byte for 0xFF, 4 for delta */
+ srcDeltaNext += 5; /* 1 byte for 0xFF, 4 for delta */
}
prevSrcOffset = mapPtr[i].srcOffset;
@@ -3274,7 +3574,7 @@ GetCmdLocEncodingSize(
} else if (srcLen <= 127) {
srcLengthNext++;
} else {
- srcLengthNext += 5; /* 1 byte for 0xFF, 4 for length */
+ srcLengthNext += 5; /* 1 byte for 0xFF, 4 for length */
}
}
@@ -3326,7 +3626,7 @@ EncodeCmdLocMap(
codePtr->codeDeltaStart = p;
prevOffset = 0;
for (i = 0; i < numCmds; i++) {
- codeDelta = (mapPtr[i].codeOffset - prevOffset);
+ codeDelta = mapPtr[i].codeOffset - prevOffset;
if (codeDelta < 0) {
Tcl_Panic("EncodeCmdLocMap: bad code offset");
} else if (codeDelta <= 127) {
@@ -3368,8 +3668,8 @@ EncodeCmdLocMap(
codePtr->srcDeltaStart = p;
prevOffset = 0;
for (i = 0; i < numCmds; i++) {
- srcDelta = (mapPtr[i].srcOffset - prevOffset);
- if ((-127 <= srcDelta) && (srcDelta <= 127)) {
+ srcDelta = mapPtr[i].srcOffset - prevOffset;
+ if ((-127 <= srcDelta) && (srcDelta <= 127) && (srcDelta != -1)) {
TclStoreInt1AtPtr(srcDelta, p);
p++;
} else {
@@ -3453,7 +3753,7 @@ TclPrintByteCodeObj(
int
TclPrintInstruction(
ByteCode *codePtr, /* Bytecode containing the instruction. */
- unsigned char *pc) /* Points to first byte of instruction. */
+ const unsigned char *pc) /* Points to first byte of instruction. */
{
Tcl_Obj *bufferObj;
int numBytes;
@@ -3560,7 +3860,7 @@ TclDisassembleByteCodeObj(
}
codeStart = codePtr->codeStart;
- codeLimit = (codeStart + codePtr->numCodeBytes);
+ codeLimit = codeStart + codePtr->numCodeBytes;
numCmds = codePtr->numCommands;
/*
@@ -3645,7 +3945,7 @@ TclDisassembleByteCodeObj(
Tcl_AppendPrintfToObj(bufferObj, " Exception ranges %d, depth %d:\n",
codePtr->numExceptRanges, codePtr->maxExceptDepth);
for (i = 0; i < codePtr->numExceptRanges; i++) {
- ExceptionRange *rangePtr = &(codePtr->exceptArrayPtr[i]);
+ ExceptionRange *rangePtr = &codePtr->exceptArrayPtr[i];
Tcl_AppendPrintfToObj(bufferObj,
" %d: level %d, %s, pc %d-%d, ",
@@ -3734,7 +4034,7 @@ TclDisassembleByteCodeObj(
}
Tcl_AppendPrintfToObj(bufferObj, "%s%4d: pc %d-%d, src %d-%d",
- ((i % 2)? " " : "\n "),
+ ((i % 2)? " " : "\n "),
(i+1), codeOffset, (codeOffset + codeLen - 1),
srcOffset, (srcOffset + srcLen - 1));
}
@@ -3823,12 +4123,12 @@ TclDisassembleByteCodeObj(
static int
FormatInstruction(
ByteCode *codePtr, /* Bytecode containing the instruction. */
- unsigned char *pc, /* Points to first byte of instruction. */
+ const unsigned char *pc, /* Points to first byte of instruction. */
Tcl_Obj *bufferObj) /* Object to append instruction info to. */
{
Proc *procPtr = codePtr->procPtr;
unsigned char opCode = *pc;
- register InstructionDesc *instDesc = &tclInstructionTable[opCode];
+ register const InstructionDesc *instDesc = &tclInstructionTable[opCode];
unsigned char *codeStart = codePtr->codeStart;
unsigned pcOffset = pc - codeStart;
int opnd = 0, i, j, numBytes = 1;
@@ -3924,7 +4224,7 @@ FormatInstruction(
}
}
if (suffixObj) {
- char *bytes;
+ const char *bytes;
int length;
Tcl_AppendToObj(bufferObj, "\t# ", -1);
@@ -3949,6 +4249,173 @@ FormatInstruction(
/*
*----------------------------------------------------------------------
*
+ * TclGetInnerContext --
+ *
+ * If possible, returns a list capturing the inner context. Otherwise
+ * return NULL.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclGetInnerContext(
+ Tcl_Interp *interp,
+ const unsigned char *pc,
+ Tcl_Obj **tosPtr)
+{
+ int objc = 0, off = 0;
+ Tcl_Obj *result;
+ Interp *iPtr = (Interp *) interp;
+
+ switch (*pc) {
+ case INST_STR_LEN:
+ case INST_LNOT:
+ case INST_BITNOT:
+ case INST_UMINUS:
+ case INST_UPLUS:
+ case INST_TRY_CVT_TO_NUMERIC:
+ case INST_EXPAND_STKTOP:
+ case INST_EXPR_STK:
+ objc = 1;
+ break;
+
+ case INST_LIST_IN:
+ case INST_LIST_NOT_IN: /* Basic list containment operators. */
+ case INST_STR_EQ:
+ case INST_STR_NEQ: /* String (in)equality check */
+ case INST_STR_CMP: /* String compare. */
+ case INST_STR_INDEX:
+ case INST_STR_MATCH:
+ case INST_REGEXP:
+ case INST_EQ:
+ case INST_NEQ:
+ case INST_LT:
+ case INST_GT:
+ case INST_LE:
+ case INST_GE:
+ case INST_MOD:
+ case INST_LSHIFT:
+ case INST_RSHIFT:
+ case INST_BITOR:
+ case INST_BITXOR:
+ case INST_BITAND:
+ case INST_EXPON:
+ case INST_ADD:
+ case INST_SUB:
+ case INST_DIV:
+ case INST_MULT:
+ objc = 2;
+ break;
+
+ case INST_RETURN_STK:
+ /* early pop. TODO: dig out opt dict too :/ */
+ objc = 1;
+ break;
+
+ case INST_SYNTAX:
+ case INST_RETURN_IMM:
+ objc = 2;
+ break;
+
+ case INST_INVOKE_STK4:
+ objc = TclGetUInt4AtPtr(pc+1);
+ break;
+
+ case INST_INVOKE_STK1:
+ objc = TclGetUInt1AtPtr(pc+1);
+ break;
+ }
+
+ result = iPtr->innerContext;
+ if (Tcl_IsShared(result)) {
+ Tcl_DecrRefCount(result);
+ iPtr->innerContext = result = Tcl_NewListObj(objc + 1, NULL);
+ Tcl_IncrRefCount(result);
+ } else {
+ int len;
+
+ /*
+ * Reset while keeping the list intrep as much as possible.
+ */
+
+ Tcl_ListObjLength(interp, result, &len);
+ Tcl_ListObjReplace(interp, result, 0, len, 0, NULL);
+ }
+ Tcl_ListObjAppendElement(NULL, result, TclNewInstNameObj(*pc));
+
+ for (; objc>0 ; objc--) {
+ Tcl_Obj *objPtr;
+
+ objPtr = tosPtr[1 - objc + off];
+ if (!objPtr) {
+ Tcl_Panic("InnerContext: bad tos -- appending null object");
+ }
+ if (objPtr->refCount<=0 || objPtr->refCount==0x61616161) {
+ Tcl_Panic("InnerContext: bad tos -- appending freed object %p",
+ objPtr);
+ }
+ Tcl_ListObjAppendElement(NULL, result, objPtr);
+ }
+
+ return result;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclNewInstNameObj --
+ *
+ * Creates a new InstName Tcl_Obj based on the given instruction
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclNewInstNameObj(
+ unsigned char inst)
+{
+ Tcl_Obj *objPtr = Tcl_NewObj();
+
+ objPtr->typePtr = &tclInstNameType;
+ objPtr->internalRep.longValue = (long) inst;
+ objPtr->bytes = NULL;
+
+ return objPtr;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UpdateStringOfInstName --
+ *
+ * Update the string representation for an instruction name object.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+UpdateStringOfInstName(
+ Tcl_Obj *objPtr)
+{
+ int inst = objPtr->internalRep.longValue;
+ char *s, buf[20];
+ int len;
+
+ if ((inst < 0) || (inst > LAST_INST_OPCODE)) {
+ sprintf(buf, "inst_%d", inst);
+ s = buf;
+ } else {
+ s = (char *) tclInstructionTable[objPtr->internalRep.longValue].name;
+ }
+ len = strlen(s);
+ objPtr->bytes = ckalloc(len + 1);
+ memcpy(objPtr->bytes, s, len + 1);
+ objPtr->length = len;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
* PrintSourceToObj --
*
* Appends a quoted representation of a string to a Tcl_Obj.
@@ -4027,7 +4494,7 @@ RecordByteCodeStats(
* to add to accumulated statistics. */
{
Interp *iPtr = (Interp *) *codePtr->interpHandle;
- register ByteCodeStats *statsPtr = &(iPtr->stats);
+ register ByteCodeStats *statsPtr = &iPtr->stats;
statsPtr->numCompilations++;
statsPtr->totalSrcBytes += (double) codePtr->numSrcBytes;
@@ -4036,7 +4503,7 @@ RecordByteCodeStats(
statsPtr->currentByteCodeBytes += (double) codePtr->structureSize;
statsPtr->srcCount[TclLog2(codePtr->numSrcBytes)]++;
- statsPtr->byteCodeCount[TclLog2((int)(codePtr->structureSize))]++;
+ statsPtr->byteCodeCount[TclLog2((int) codePtr->structureSize)]++;
statsPtr->currentInstBytes += (double) codePtr->numCodeBytes;
statsPtr->currentLitBytes += (double)
@@ -4054,5 +4521,7 @@ RecordByteCodeStats(
* mode: c
* c-basic-offset: 4
* fill-column: 78
+ * tab-width: 8
+ * indent-tabs-mode: nil
* End:
*/
diff --git a/generic/tclCompile.h b/generic/tclCompile.h
index c035a03..45d50ea 100644
--- a/generic/tclCompile.h
+++ b/generic/tclCompile.h
@@ -127,26 +127,25 @@ typedef struct CmdLocation {
typedef struct ECL {
int srcOffset; /* Command location to find the entry. */
- int nline; /* Number of words in the command */
+ int nline; /* Number of words in the command */
int *line; /* Line information for all words in the
* command. */
- int** next; /* Transient information used by the compiler
+ int **next; /* Transient information used by the compiler
* for tracking of hidden continuation
* lines. */
} ECL;
typedef struct ExtCmdLoc {
int type; /* Context type. */
- int start; /* Starting line for compiled script. Needed
+ int start; /* Starting line for compiled script. Needed
* for the extended recompile check in
- * TclCompEvalObj. */
-
+ * tclCompileObj. */
Tcl_Obj *path; /* Path of the sourced file the command is
* in. */
ECL *loc; /* Command word locations (lines). */
int nloc; /* Number of allocated entries in 'loc'. */
int nuloc; /* Number of used entries in 'loc'. */
- Tcl_HashTable litInfo; /* Indexed by bytecode 'PC', to have the
+ Tcl_HashTable litInfo; /* Indexed by bytecode 'PC', to have the
* information accessible per command and
* argument, not per whole bytecode. Value is
* index of command in 'loc', giving us the
@@ -171,7 +170,7 @@ typedef struct ExtCmdLoc {
*/
typedef ClientData (AuxDataDupProc) (ClientData clientData);
-typedef void (AuxDataFreeProc) (ClientData clientData);
+typedef void (AuxDataFreeProc) (ClientData clientData);
typedef void (AuxDataPrintProc)(ClientData clientData,
Tcl_Obj *appendObj, struct ByteCode *codePtr,
unsigned int pcOffset);
@@ -184,7 +183,7 @@ typedef void (AuxDataPrintProc)(ClientData clientData,
*/
typedef struct AuxDataType {
- char *name; /* The name of the type. Types can be
+ const char *name; /* The name of the type. Types can be
* registered and found by name */
AuxDataDupProc *dupProc; /* Callback procedure to invoke when the aux
* data is duplicated (e.g., when the ByteCode
@@ -207,7 +206,7 @@ typedef struct AuxDataType {
*/
typedef struct AuxData {
- AuxDataType *type; /* Pointer to the AuxData type associated with
+ const AuxDataType *type; /* Pointer to the AuxData type associated with
* this ClientData. */
ClientData clientData; /* The compilation data itself. */
} AuxData;
@@ -311,13 +310,13 @@ typedef struct CompileEnv {
* should be issued; they should never be
* issued repeatedly, as that is significantly
* inefficient. */
- ContLineLoc* clLoc; /* If not NULL, the table holding the
- * locations of the invisible continuation
- * lines in the input script, to adjust the
- * line counter. */
- int* clNext; /* If not NULL, it refers to the next slot in
- * clLoc to check for an invisible
- * continuation line. */
+ ContLineLoc *clLoc; /* If not NULL, the table holding the
+ * locations of the invisible continuation
+ * lines in the input script, to adjust the
+ * line counter. */
+ int *clNext; /* If not NULL, it refers to the next slot in
+ * clLoc to check for an invisible
+ * continuation line. */
} CompileEnv;
/*
@@ -342,6 +341,8 @@ typedef struct CompileEnv {
#define TCL_BYTECODE_RESOLVE_VARS 0x0002
+#define TCL_BYTECODE_RECOMPILE 0x0004
+
typedef struct ByteCode {
TclHandle interpHandle; /* Handle for interpreter containing the
* compiled code. Commands and their compile
@@ -437,7 +438,7 @@ typedef struct ByteCode {
* code deltas. Source lengths are always
* positive. This sequence is just after the
* last byte in the source delta sequence. */
- LocalCache *localCachePtr; /* Pointer to the start of the cached variable
+ LocalCache *localCachePtr; /* Pointer to the start of the cached variable
* names and initialisation data for local
* variables. */
#ifdef TCL_COMPILE_STATS
@@ -665,8 +666,18 @@ typedef struct ByteCode {
#define INST_EXIST_ARRAY_STK 130
#define INST_EXIST_STK 131
+/* For [subst] compilation */
+#define INST_NOP 132
+#define INST_RETURN_CODE_BRANCH 133
+
+/* For [unset] compilation */
+#define INST_UNSET_SCALAR 134
+#define INST_UNSET_ARRAY 135
+#define INST_UNSET_ARRAY_STK 136
+#define INST_UNSET_STK 137
+
/* The last opcode */
-#define LAST_INST_OPCODE 131
+#define LAST_INST_OPCODE 137
/*
* Table describing the Tcl bytecode instructions: their name (for displaying
@@ -696,7 +707,7 @@ typedef enum InstOperandType {
} InstOperandType;
typedef struct InstructionDesc {
- char *name; /* Name of instruction. */
+ const char *name; /* Name of instruction. */
int numBytes; /* Total number of bytes for instruction. */
int stackEffect; /* The worst-case balance stack effect of the
* instruction, used for stack requirements
@@ -708,7 +719,7 @@ typedef struct InstructionDesc {
/* The type of each operand. */
} InstructionDesc;
-MODULE_SCOPE InstructionDesc tclInstructionTable[];
+MODULE_SCOPE InstructionDesc const tclInstructionTable[];
/*
* Compilation of some Tcl constructs such as if commands and the logical or
@@ -798,7 +809,7 @@ typedef struct ForeachInfo {
* LAST FIELD IN THE STRUCTURE! */
} ForeachInfo;
-MODULE_SCOPE AuxDataType tclForeachInfoType;
+MODULE_SCOPE const AuxDataType tclForeachInfoType;
/*
* Structure used to hold information about a switch command that is needed
@@ -811,7 +822,7 @@ typedef struct JumptableInfo {
* offsets). */
} JumptableInfo;
-MODULE_SCOPE AuxDataType tclJumptableInfoType;
+MODULE_SCOPE const AuxDataType tclJumptableInfoType;
/*
* Structure used to hold information about a [dict update] command that is
@@ -829,14 +840,14 @@ typedef struct {
* STRUCTURE. */
} DictUpdateInfo;
-MODULE_SCOPE AuxDataType tclDictUpdateInfoType;
+MODULE_SCOPE const AuxDataType tclDictUpdateInfoType;
/*
* ClientData type used by the math operator commands.
*/
typedef struct {
- const char *op; /* Do not call it 'operator': C++ reserved */
+ const char *op; /* Do not call it 'operator': C++ reserved */
const char *expected;
union {
int numArgs;
@@ -850,16 +861,16 @@ typedef struct {
*----------------------------------------------------------------
*/
-MODULE_SCOPE int TclEvalObjvInternal(Tcl_Interp *interp,
- int objc, Tcl_Obj *const objv[],
- CONST char *command, int length, int flags);
+MODULE_SCOPE Tcl_NRPostProc NRCommand;
+MODULE_SCOPE Tcl_ObjCmdProc NRInterpCoroutine;
+
/*
*----------------------------------------------------------------
* Procedures exported by the engine to be used by tclBasic.c
*----------------------------------------------------------------
*/
-MODULE_SCOPE int TclCompEvalObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
+MODULE_SCOPE ByteCode * TclCompileObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
const CmdFrame *invoker, int word);
/*
@@ -873,41 +884,43 @@ MODULE_SCOPE void TclCleanupByteCode(ByteCode *codePtr);
MODULE_SCOPE void TclCompileCmdWord(Tcl_Interp *interp,
Tcl_Token *tokenPtr, int count,
CompileEnv *envPtr);
-MODULE_SCOPE void TclCompileExpr(Tcl_Interp *interp, CONST char *script,
- int numBytes, CompileEnv *envPtr, int optimize);
+MODULE_SCOPE void TclCompileExpr(Tcl_Interp *interp, const char *script,
+ int numBytes, CompileEnv *envPtr, int optimize);
MODULE_SCOPE void TclCompileExprWords(Tcl_Interp *interp,
Tcl_Token *tokenPtr, int numWords,
CompileEnv *envPtr);
MODULE_SCOPE void TclCompileScript(Tcl_Interp *interp,
- CONST char *script, int numBytes,
+ const char *script, int numBytes,
CompileEnv *envPtr);
MODULE_SCOPE void TclCompileSyntaxError(Tcl_Interp *interp,
CompileEnv *envPtr);
MODULE_SCOPE void TclCompileTokens(Tcl_Interp *interp,
Tcl_Token *tokenPtr, int count,
CompileEnv *envPtr);
+MODULE_SCOPE void TclCompileVarSubst(Tcl_Interp *interp,
+ Tcl_Token *tokenPtr, CompileEnv *envPtr);
MODULE_SCOPE int TclCreateAuxData(ClientData clientData,
- AuxDataType *typePtr, CompileEnv *envPtr);
+ const AuxDataType *typePtr, CompileEnv *envPtr);
MODULE_SCOPE int TclCreateExceptRange(ExceptionRangeType type,
CompileEnv *envPtr);
-MODULE_SCOPE ExecEnv * TclCreateExecEnv(Tcl_Interp *interp);
-MODULE_SCOPE Tcl_Obj * TclCreateLiteral(Interp *iPtr, char *bytes,
- int length, unsigned int hash, int *newPtr,
- Namespace *nsPtr, int flags,
- LiteralEntry **globalPtrPtr);
+MODULE_SCOPE ExecEnv * TclCreateExecEnv(Tcl_Interp *interp, int size);
+MODULE_SCOPE Tcl_Obj * TclCreateLiteral(Interp *iPtr, char *bytes,
+ int length, unsigned int hash, int *newPtr,
+ Namespace *nsPtr, int flags,
+ LiteralEntry **globalPtrPtr);
MODULE_SCOPE void TclDeleteExecEnv(ExecEnv *eePtr);
MODULE_SCOPE void TclDeleteLiteralTable(Tcl_Interp *interp,
LiteralTable *tablePtr);
MODULE_SCOPE void TclEmitForwardJump(CompileEnv *envPtr,
TclJumpType jumpType, JumpFixup *jumpFixupPtr);
MODULE_SCOPE ExceptionRange * TclGetExceptionRangeForPc(unsigned char *pc,
- int catchOnly, ByteCode* codePtr);
+ int catchOnly, ByteCode *codePtr);
MODULE_SCOPE void TclExpandJumpFixupArray(JumpFixupArray *fixupArrayPtr);
-MODULE_SCOPE int TclExecuteByteCode(Tcl_Interp *interp,
+MODULE_SCOPE int TclNRExecuteByteCode(Tcl_Interp *interp,
ByteCode *codePtr);
MODULE_SCOPE void TclFinalizeAuxDataTypeTable(void);
-MODULE_SCOPE int TclFindCompiledLocal(CONST char *name, int nameChars,
- int create, Proc *procPtr);
+MODULE_SCOPE int TclFindCompiledLocal(const char *name, int nameChars,
+ int create, CompileEnv *envPtr);
MODULE_SCOPE LiteralEntry * TclLookupLiteralEntry(Tcl_Interp *interp,
Tcl_Obj *objPtr);
MODULE_SCOPE int TclFixupForwardJump(CompileEnv *envPtr,
@@ -921,7 +934,7 @@ MODULE_SCOPE void TclInitByteCodeObj(Tcl_Obj *objPtr,
MODULE_SCOPE void TclInitCompilation(void);
MODULE_SCOPE void TclInitCompileEnv(Tcl_Interp *interp,
CompileEnv *envPtr, const char *string,
- int numBytes, CONST CmdFrame* invoker, int word);
+ int numBytes, const CmdFrame *invoker, int word);
MODULE_SCOPE void TclInitJumpFixupArray(JumpFixupArray *fixupArrayPtr);
MODULE_SCOPE void TclInitLiteralTable(LiteralTable *tablePtr);
#ifdef TCL_COMPILE_STATS
@@ -932,34 +945,42 @@ MODULE_SCOPE int TclLog2(int value);
MODULE_SCOPE void TclPrintByteCodeObj(Tcl_Interp *interp,
Tcl_Obj *objPtr);
#endif
-MODULE_SCOPE int TclPrintInstruction(ByteCode* codePtr,
- unsigned char *pc);
+MODULE_SCOPE int TclPrintInstruction(ByteCode *codePtr,
+ const unsigned char *pc);
MODULE_SCOPE void TclPrintObject(FILE *outFile,
Tcl_Obj *objPtr, int maxChars);
MODULE_SCOPE void TclPrintSource(FILE *outFile,
- CONST char *string, int maxChars);
-MODULE_SCOPE void TclRegisterAuxDataType(AuxDataType *typePtr);
+ const char *string, int maxChars);
+MODULE_SCOPE void TclRegisterAuxDataType(const AuxDataType *typePtr);
MODULE_SCOPE int TclRegisterLiteral(CompileEnv *envPtr,
char *bytes, int length, int flags);
MODULE_SCOPE void TclReleaseLiteral(Tcl_Interp *interp, Tcl_Obj *objPtr);
MODULE_SCOPE int TclSingleOpCmd(ClientData clientData,
Tcl_Interp *interp, int objc,
- Tcl_Obj *CONST objv[]);
+ Tcl_Obj *const objv[]);
MODULE_SCOPE int TclSortingOpCmd(ClientData clientData,
Tcl_Interp *interp, int objc,
- Tcl_Obj *CONST objv[]);
+ Tcl_Obj *const objv[]);
MODULE_SCOPE int TclVariadicOpCmd(ClientData clientData,
Tcl_Interp *interp, int objc,
- Tcl_Obj *CONST objv[]);
+ Tcl_Obj *const objv[]);
MODULE_SCOPE int TclNoIdentOpCmd(ClientData clientData,
Tcl_Interp *interp, int objc,
- Tcl_Obj *CONST objv[]);
+ Tcl_Obj *const objv[]);
#ifdef TCL_COMPILE_DEBUG
MODULE_SCOPE void TclVerifyGlobalLiteralTable(Interp *iPtr);
MODULE_SCOPE void TclVerifyLocalLiteralTable(CompileEnv *envPtr);
#endif
MODULE_SCOPE int TclWordKnownAtCompileTime(Tcl_Token *tokenPtr,
Tcl_Obj *valuePtr);
+MODULE_SCOPE void TclLogCommandInfo(Tcl_Interp *interp,
+ const char *script,
+ const char *command, int length,
+ const unsigned char *pc, Tcl_Obj **tosPtr);
+MODULE_SCOPE Tcl_Obj *TclGetInnerContext(Tcl_Interp *interp,
+ const unsigned char *pc, Tcl_Obj **tosPtr);
+MODULE_SCOPE Tcl_Obj *TclNewInstNameObj(unsigned char inst);
+
/*
*----------------------------------------------------------------
@@ -968,31 +989,31 @@ MODULE_SCOPE int TclWordKnownAtCompileTime(Tcl_Token *tokenPtr,
*----------------------------------------------------------------
*/
-#define LITERAL_ON_HEAP 0x01
-#define LITERAL_NS_SCOPE 0x02
+#define LITERAL_ON_HEAP 0x01
+#define LITERAL_CMD_NAME 0x02
/*
- * Form of TclRegisterLiteral with onHeap == 0. In that case, it is safe to
- * cast away CONSTness, and it is cleanest to do that here, all in one place.
+ * Form of TclRegisterLiteral with flags == 0. In that case, it is safe to
+ * cast away constness, and it is cleanest to do that here, all in one place.
*
* int TclRegisterNewLiteral(CompileEnv *envPtr, const char *bytes,
* int length);
*/
#define TclRegisterNewLiteral(envPtr, bytes, length) \
- TclRegisterLiteral(envPtr, (char *)(bytes), length, /*flags*/ 0)
+ TclRegisterLiteral(envPtr, (char *)(bytes), length, /*flags*/ 0)
/*
- * Form of TclRegisterNSLiteral with onHeap == 0. In that case, it is safe to
- * cast away CONSTness, and it is cleanest to do that here, all in one place.
+ * Form of TclRegisterLiteral with flags == LITERAL_CMD_NAME. In that case, it
+ * is safe to cast away constness, and it is cleanest to do that here, all in
+ * one place.
*
* int TclRegisterNewNSLiteral(CompileEnv *envPtr, const char *bytes,
* int length);
*/
-#define TclRegisterNewNSLiteral(envPtr, bytes, length) \
- TclRegisterLiteral(envPtr, (char *)(bytes), length, \
- /*flags*/ LITERAL_NS_SCOPE)
+#define TclRegisterNewCmdLiteral(envPtr, bytes, length) \
+ TclRegisterLiteral(envPtr, (char *)(bytes), length, LITERAL_CMD_NAME)
/*
* Macro used to manually adjust the stack requirements; used in cases where
@@ -1003,12 +1024,14 @@ MODULE_SCOPE int TclWordKnownAtCompileTime(Tcl_Token *tokenPtr,
*/
#define TclAdjustStackDepth(delta, envPtr) \
- if ((delta) < 0) {\
- if((envPtr)->maxStackDepth < (envPtr)->currStackDepth) {\
- (envPtr)->maxStackDepth = (envPtr)->currStackDepth;\
- }\
- }\
- (envPtr)->currStackDepth += (delta)
+ do { \
+ if ((delta) < 0) { \
+ if ((envPtr)->maxStackDepth < (envPtr)->currStackDepth) { \
+ (envPtr)->maxStackDepth = (envPtr)->currStackDepth; \
+ } \
+ } \
+ (envPtr)->currStackDepth += (delta); \
+ } while (0)
/*
* Macro used to update the stack requirements. It is called by the macros
@@ -1021,15 +1044,15 @@ MODULE_SCOPE int TclWordKnownAtCompileTime(Tcl_Token *tokenPtr,
*/
#define TclUpdateStackReqs(op, i, envPtr) \
- {\
- int delta = tclInstructionTable[(op)].stackEffect;\
- if (delta) {\
- if (delta == INT_MIN) {\
- delta = 1 - (i);\
- }\
- TclAdjustStackDepth(delta, envPtr);\
- }\
- }
+ do { \
+ int delta = tclInstructionTable[(op)].stackEffect; \
+ if (delta) { \
+ if (delta == INT_MIN) { \
+ delta = 1 - (i); \
+ } \
+ TclAdjustStackDepth(delta, envPtr); \
+ } \
+ } while (0)
/*
* Macro to emit an opcode byte into a CompileEnv's code array. The ANSI C
@@ -1039,12 +1062,14 @@ MODULE_SCOPE int TclWordKnownAtCompileTime(Tcl_Token *tokenPtr,
*/
#define TclEmitOpcode(op, envPtr) \
- if ((envPtr)->codeNext == (envPtr)->codeEnd) { \
- TclExpandCodeArray(envPtr); \
- } \
- *(envPtr)->codeNext++ = (unsigned char) (op);\
- (envPtr)->atCmdStart = ((op) == INST_START_CMD); \
- TclUpdateStackReqs(op, 0, envPtr)
+ do { \
+ if ((envPtr)->codeNext == (envPtr)->codeEnd) { \
+ TclExpandCodeArray(envPtr); \
+ } \
+ *(envPtr)->codeNext++ = (unsigned char) (op); \
+ (envPtr)->atCmdStart = ((op) == INST_START_CMD); \
+ TclUpdateStackReqs(op, 0, envPtr); \
+ } while (0)
/*
* Macros to emit an integer operand. The ANSI C "prototype" for these macros
@@ -1055,23 +1080,27 @@ MODULE_SCOPE int TclWordKnownAtCompileTime(Tcl_Token *tokenPtr,
*/
#define TclEmitInt1(i, envPtr) \
- if ((envPtr)->codeNext == (envPtr)->codeEnd) { \
- TclExpandCodeArray(envPtr); \
- } \
- *(envPtr)->codeNext++ = (unsigned char) ((unsigned int) (i))
+ do { \
+ if ((envPtr)->codeNext == (envPtr)->codeEnd) { \
+ TclExpandCodeArray(envPtr); \
+ } \
+ *(envPtr)->codeNext++ = (unsigned char) ((unsigned int) (i)); \
+ } while (0)
#define TclEmitInt4(i, envPtr) \
- if (((envPtr)->codeNext + 4) > (envPtr)->codeEnd) { \
- TclExpandCodeArray(envPtr); \
- } \
- *(envPtr)->codeNext++ = \
- (unsigned char) ((unsigned int) (i) >> 24); \
- *(envPtr)->codeNext++ = \
- (unsigned char) ((unsigned int) (i) >> 16); \
- *(envPtr)->codeNext++ = \
- (unsigned char) ((unsigned int) (i) >> 8); \
- *(envPtr)->codeNext++ = \
- (unsigned char) ((unsigned int) (i) )
+ do { \
+ if (((envPtr)->codeNext + 4) > (envPtr)->codeEnd) { \
+ TclExpandCodeArray(envPtr); \
+ } \
+ *(envPtr)->codeNext++ = \
+ (unsigned char) ((unsigned int) (i) >> 24); \
+ *(envPtr)->codeNext++ = \
+ (unsigned char) ((unsigned int) (i) >> 16); \
+ *(envPtr)->codeNext++ = \
+ (unsigned char) ((unsigned int) (i) >> 8); \
+ *(envPtr)->codeNext++ = \
+ (unsigned char) ((unsigned int) (i) ); \
+ } while (0)
/*
* Macros to emit an instruction with signed or unsigned integer operands.
@@ -1084,29 +1113,33 @@ MODULE_SCOPE int TclWordKnownAtCompileTime(Tcl_Token *tokenPtr,
*/
#define TclEmitInstInt1(op, i, envPtr) \
- if (((envPtr)->codeNext + 2) > (envPtr)->codeEnd) { \
- TclExpandCodeArray(envPtr); \
- } \
- *(envPtr)->codeNext++ = (unsigned char) (op); \
- *(envPtr)->codeNext++ = (unsigned char) ((unsigned int) (i));\
- (envPtr)->atCmdStart = ((op) == INST_START_CMD); \
- TclUpdateStackReqs(op, i, envPtr)
+ do { \
+ if (((envPtr)->codeNext + 2) > (envPtr)->codeEnd) { \
+ TclExpandCodeArray(envPtr); \
+ } \
+ *(envPtr)->codeNext++ = (unsigned char) (op); \
+ *(envPtr)->codeNext++ = (unsigned char) ((unsigned int) (i)); \
+ (envPtr)->atCmdStart = ((op) == INST_START_CMD); \
+ TclUpdateStackReqs(op, i, envPtr); \
+ } while (0)
#define TclEmitInstInt4(op, i, envPtr) \
- if (((envPtr)->codeNext + 5) > (envPtr)->codeEnd) { \
- TclExpandCodeArray(envPtr); \
- } \
- *(envPtr)->codeNext++ = (unsigned char) (op); \
- *(envPtr)->codeNext++ = \
- (unsigned char) ((unsigned int) (i) >> 24); \
- *(envPtr)->codeNext++ = \
- (unsigned char) ((unsigned int) (i) >> 16); \
- *(envPtr)->codeNext++ = \
- (unsigned char) ((unsigned int) (i) >> 8); \
- *(envPtr)->codeNext++ = \
- (unsigned char) ((unsigned int) (i) );\
- (envPtr)->atCmdStart = ((op) == INST_START_CMD); \
- TclUpdateStackReqs(op, i, envPtr)
+ do { \
+ if (((envPtr)->codeNext + 5) > (envPtr)->codeEnd) { \
+ TclExpandCodeArray(envPtr); \
+ } \
+ *(envPtr)->codeNext++ = (unsigned char) (op); \
+ *(envPtr)->codeNext++ = \
+ (unsigned char) ((unsigned int) (i) >> 24); \
+ *(envPtr)->codeNext++ = \
+ (unsigned char) ((unsigned int) (i) >> 16); \
+ *(envPtr)->codeNext++ = \
+ (unsigned char) ((unsigned int) (i) >> 8); \
+ *(envPtr)->codeNext++ = \
+ (unsigned char) ((unsigned int) (i) ); \
+ (envPtr)->atCmdStart = ((op) == INST_START_CMD); \
+ TclUpdateStackReqs(op, i, envPtr); \
+ } while (0)
/*
* Macro to push a Tcl object onto the Tcl evaluation stack. It emits the
@@ -1118,14 +1151,14 @@ MODULE_SCOPE int TclWordKnownAtCompileTime(Tcl_Token *tokenPtr,
*/
#define TclEmitPush(objIndex, envPtr) \
- {\
- register int objIndexCopy = (objIndex);\
- if (objIndexCopy <= 255) { \
+ do { \
+ register int objIndexCopy = (objIndex); \
+ if (objIndexCopy <= 255) { \
TclEmitInstInt1(INST_PUSH1, objIndexCopy, (envPtr)); \
- } else { \
+ } else { \
TclEmitInstInt4(INST_PUSH4, objIndexCopy, (envPtr)); \
- }\
- }
+ } \
+ } while (0)
/*
* Macros to update a (signed or unsigned) integer starting at a pointer. The
@@ -1140,10 +1173,12 @@ MODULE_SCOPE int TclWordKnownAtCompileTime(Tcl_Token *tokenPtr,
*(p) = (unsigned char) ((unsigned int) (i))
#define TclStoreInt4AtPtr(i, p) \
- *(p) = (unsigned char) ((unsigned int) (i) >> 24); \
- *(p+1) = (unsigned char) ((unsigned int) (i) >> 16); \
- *(p+2) = (unsigned char) ((unsigned int) (i) >> 8); \
- *(p+3) = (unsigned char) ((unsigned int) (i) )
+ do { \
+ *(p) = (unsigned char) ((unsigned int) (i) >> 24); \
+ *(p+1) = (unsigned char) ((unsigned int) (i) >> 16); \
+ *(p+2) = (unsigned char) ((unsigned int) (i) >> 8); \
+ *(p+3) = (unsigned char) ((unsigned int) (i) ); \
+ } while (0)
/*
* Macros to update instructions at a particular pc with a new op code and a
@@ -1155,12 +1190,16 @@ MODULE_SCOPE int TclWordKnownAtCompileTime(Tcl_Token *tokenPtr,
*/
#define TclUpdateInstInt1AtPc(op, i, pc) \
- *(pc) = (unsigned char) (op); \
- TclStoreInt1AtPtr((i), ((pc)+1))
+ do { \
+ *(pc) = (unsigned char) (op); \
+ TclStoreInt1AtPtr((i), ((pc)+1)); \
+ } while (0)
#define TclUpdateInstInt4AtPc(op, i, pc) \
- *(pc) = (unsigned char) (op); \
- TclStoreInt4AtPtr((i), ((pc)+1))
+ do { \
+ *(pc) = (unsigned char) (op); \
+ TclStoreInt4AtPtr((i), ((pc)+1)); \
+ } while (0)
/*
* Macro to fix up a forward jump to point to the current code-generation
@@ -1172,7 +1211,7 @@ MODULE_SCOPE int TclWordKnownAtCompileTime(Tcl_Token *tokenPtr,
*/
#define TclFixupForwardJumpToHere(envPtr, fixupPtr, threshold) \
- TclFixupForwardJump((envPtr), (fixupPtr), \
+ TclFixupForwardJump((envPtr), (fixupPtr), \
(envPtr)->codeNext-(envPtr)->codeStart-(fixupPtr)->codeOffset, \
(threshold))
@@ -1198,25 +1237,26 @@ MODULE_SCOPE int TclWordKnownAtCompileTime(Tcl_Token *tokenPtr,
#ifndef __CHAR_UNSIGNED__
# define TclGetInt1AtPtr(p) ((int) *((char *) p))
+#elif defined(HAVE_SIGNED_CHAR)
+# define TclGetInt1AtPtr(p) ((int) *((signed char *) p))
#else
-# ifdef HAVE_SIGNED_CHAR
-# define TclGetInt1AtPtr(p) ((int) *((signed char *) p))
-# else
-# define TclGetInt1AtPtr(p) (((int) *((char *) p)) \
- | ((*(p) & 0200) ? (-256) : 0))
-# endif
+# define TclGetInt1AtPtr(p) \
+ (((int) *((char *) p)) | ((*(p) & 0200) ? (-256) : 0))
#endif
-#define TclGetInt4AtPtr(p) (((int) TclGetInt1AtPtr(p) << 24) | \
- (*((p)+1) << 16) | \
- (*((p)+2) << 8) | \
- (*((p)+3)))
+#define TclGetInt4AtPtr(p) \
+ (((int) TclGetInt1AtPtr(p) << 24) | \
+ (*((p)+1) << 16) | \
+ (*((p)+2) << 8) | \
+ (*((p)+3)))
-#define TclGetUInt1AtPtr(p) ((unsigned int) *(p))
-#define TclGetUInt4AtPtr(p) ((unsigned int) (*(p) << 24) | \
- (*((p)+1) << 16) | \
- (*((p)+2) << 8) | \
- (*((p)+3)))
+#define TclGetUInt1AtPtr(p) \
+ ((unsigned int) *(p))
+#define TclGetUInt4AtPtr(p) \
+ ((unsigned int) (*(p) << 24) | \
+ (*((p)+1) << 16) | \
+ (*((p)+2) << 8) | \
+ (*((p)+3)))
/*
* Macros used to compute the minimum and maximum of two integers. The ANSI C
@@ -1226,8 +1266,96 @@ MODULE_SCOPE int TclWordKnownAtCompileTime(Tcl_Token *tokenPtr,
* int TclMax(int i, int j);
*/
-#define TclMin(i, j) ((((int) i) < ((int) j))? (i) : (j))
-#define TclMax(i, j) ((((int) i) > ((int) j))? (i) : (j))
+#define TclMin(i, j) ((((int) i) < ((int) j))? (i) : (j))
+#define TclMax(i, j) ((((int) i) > ((int) j))? (i) : (j))
+
+/*
+ * Convenience macro for use when compiling bodies of commands. The ANSI C
+ * "prototype" for this macro is:
+ *
+ * static void CompileBody(CompileEnv *envPtr, Tcl_Token *tokenPtr,
+ * Tcl_Interp *interp);
+ */
+
+#define CompileBody(envPtr, tokenPtr, interp) \
+ TclCompileCmdWord((interp), (tokenPtr)+1, (tokenPtr)->numComponents, \
+ (envPtr))
+
+/*
+ * Convenience macro for use when compiling tokens to be pushed. The ANSI C
+ * "prototype" for this macro is:
+ *
+ * static void CompileTokens(CompileEnv *envPtr, Tcl_Token *tokenPtr,
+ * Tcl_Interp *interp);
+ */
+
+#define CompileTokens(envPtr, tokenPtr, interp) \
+ TclCompileTokens((interp), (tokenPtr)+1, (tokenPtr)->numComponents, \
+ (envPtr));
+/*
+ * Convenience macro for use when pushing literals. The ANSI C "prototype" for
+ * this macro is:
+ *
+ * static void PushLiteral(CompileEnv *envPtr,
+ * const char *string, int length);
+ */
+
+#define PushLiteral(envPtr, string, length) \
+ TclEmitPush(TclRegisterNewLiteral((envPtr), (string), (length)), (envPtr))
+
+/*
+ * Macro to advance to the next token; it is more mnemonic than the address
+ * arithmetic that it replaces. The ANSI C "prototype" for this macro is:
+ *
+ * static Tcl_Token * TokenAfter(Tcl_Token *tokenPtr);
+ */
+
+#define TokenAfter(tokenPtr) \
+ ((tokenPtr) + ((tokenPtr)->numComponents + 1))
+
+/*
+ * Macro to get the offset to the next instruction to be issued. The ANSI C
+ * "prototype" for this macro is:
+ *
+ * static int CurrentOffset(CompileEnv *envPtr);
+ */
+
+#define CurrentOffset(envPtr) \
+ ((envPtr)->codeNext - (envPtr)->codeStart)
+
+/*
+ * Note: the exceptDepth is a bit of a misnomer: TEBC only needs the
+ * maximal depth of nested CATCH ranges in order to alloc runtime
+ * memory. These macros should compute precisely that? OTOH, the nesting depth
+ * of LOOP ranges is an interesting datum for debugging purposes, and that is
+ * what we compute now.
+ *
+ * static int DeclareExceptionRange(CompileEnv *envPtr, int type);
+ * static int ExceptionRangeStarts(CompileEnv *envPtr, int index);
+ * static void ExceptionRangeEnds(CompileEnv *envPtr, int index);
+ * static void ExceptionRangeTarget(CompileEnv *envPtr, int index, LABEL);
+ */
+
+#define DeclareExceptionRange(envPtr, type) \
+ (TclCreateExceptRange((type), (envPtr)))
+#define ExceptionRangeStarts(envPtr, index) \
+ (((envPtr)->exceptDepth++), \
+ ((envPtr)->maxExceptDepth = \
+ TclMax((envPtr)->exceptDepth, (envPtr)->maxExceptDepth)), \
+ ((envPtr)->exceptArrayPtr[(index)].codeOffset = CurrentOffset(envPtr)))
+#define ExceptionRangeEnds(envPtr, index) \
+ (((envPtr)->exceptDepth--), \
+ ((envPtr)->exceptArrayPtr[(index)].numCodeBytes = \
+ CurrentOffset(envPtr) - (envPtr)->exceptArrayPtr[(index)].codeOffset))
+#define ExceptionRangeTarget(envPtr, index, targetType) \
+ ((envPtr)->exceptArrayPtr[(index)].targetType = CurrentOffset(envPtr))
+
+/*
+ * Check if there is an LVT for compiled locals
+ */
+
+#define EnvHasLVT(envPtr) \
+ (envPtr->procPtr || envPtr->iPtr->varFramePtr->localCachePtr)
/*
* DTrace probe macros (NOPs if DTrace support is not enabled).
@@ -1241,7 +1369,7 @@ MODULE_SCOPE int TclWordKnownAtCompileTime(Tcl_Token *tokenPtr,
* If the second macro is defined, logging to file starts immediately,
* otherwise only after the first call to [tcl::dtrace]. Note that the debug
* probe data is always computed, even when it is not logged to file.
- *
+ *
* Defining the third macro enables debug logging of inst probes (disabled
* by default due to the significant performance impact).
*/
@@ -1256,10 +1384,10 @@ MODULE_SCOPE int TclWordKnownAtCompileTime(Tcl_Token *tokenPtr,
#ifdef USE_DTRACE
-#include "tclDTrace.h"
-
#if defined(__GNUC__) && __GNUC__ > 2
-/* Use gcc branch prediction hint to minimize cost of DTrace ENABLED checks. */
+/*
+ * Use gcc branch prediction hint to minimize cost of DTrace ENABLED checks.
+ */
#define unlikely(x) (__builtin_expect((x), 0))
#else
#define unlikely(x) (x)
@@ -1275,8 +1403,8 @@ MODULE_SCOPE int TclWordKnownAtCompileTime(Tcl_Token *tokenPtr,
#define TCL_DTRACE_PROC_RESULT(a0, a1, a2, a3) TCL_PROC_RESULT(a0, a1, a2, a3)
#define TCL_DTRACE_PROC_ARGS(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) \
TCL_PROC_ARGS(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)
-#define TCL_DTRACE_PROC_INFO(a0, a1, a2, a3, a4, a5) \
- TCL_PROC_INFO(a0, a1, a2, a3, a4, a5)
+#define TCL_DTRACE_PROC_INFO(a0, a1, a2, a3, a4, a5, a6, a7) \
+ TCL_PROC_INFO(a0, a1, a2, a3, a4, a5, a6, a7)
#define TCL_DTRACE_CMD_ENTRY_ENABLED() unlikely(TCL_CMD_ENTRY_ENABLED())
#define TCL_DTRACE_CMD_RETURN_ENABLED() unlikely(TCL_CMD_RETURN_ENABLED())
@@ -1288,8 +1416,8 @@ MODULE_SCOPE int TclWordKnownAtCompileTime(Tcl_Token *tokenPtr,
#define TCL_DTRACE_CMD_RESULT(a0, a1, a2, a3) TCL_CMD_RESULT(a0, a1, a2, a3)
#define TCL_DTRACE_CMD_ARGS(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) \
TCL_CMD_ARGS(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)
-#define TCL_DTRACE_CMD_INFO(a0, a1, a2, a3, a4, a5) \
- TCL_CMD_INFO(a0, a1, a2, a3, a4, a5)
+#define TCL_DTRACE_CMD_INFO(a0, a1, a2, a3, a4, a5, a6, a7) \
+ TCL_CMD_INFO(a0, a1, a2, a3, a4, a5, a6, a7)
#define TCL_DTRACE_INST_START_ENABLED() unlikely(TCL_INST_START_ENABLED())
#define TCL_DTRACE_INST_DONE_ENABLED() unlikely(TCL_INST_DONE_ENABLED())
@@ -1302,7 +1430,8 @@ MODULE_SCOPE int TclWordKnownAtCompileTime(Tcl_Token *tokenPtr,
#define TCL_DTRACE_DEBUG_LOG()
-MODULE_SCOPE void TclDTraceInfo(Tcl_Obj *info, char **args, int *argsi);
+MODULE_SCOPE void TclDTraceInfo(Tcl_Obj *info, const char **args,
+ int *argsi);
#else /* USE_DTRACE */
@@ -1311,11 +1440,11 @@ MODULE_SCOPE void TclDTraceInfo(Tcl_Obj *info, char **args, int *argsi);
#define TCL_DTRACE_PROC_RESULT_ENABLED() 0
#define TCL_DTRACE_PROC_ARGS_ENABLED() 0
#define TCL_DTRACE_PROC_INFO_ENABLED() 0
-#define TCL_DTRACE_PROC_ENTRY(a0, a1, a2) {}
-#define TCL_DTRACE_PROC_RETURN(a0, a1) {}
-#define TCL_DTRACE_PROC_RESULT(a0, a1, a2, a3) {}
+#define TCL_DTRACE_PROC_ENTRY(a0, a1, a2) {if (a0) {}}
+#define TCL_DTRACE_PROC_RETURN(a0, a1) {if (a0) {}}
+#define TCL_DTRACE_PROC_RESULT(a0, a1, a2, a3) {if (a0) {}; if (a3) {}}
#define TCL_DTRACE_PROC_ARGS(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) {}
-#define TCL_DTRACE_PROC_INFO(a0, a1, a2, a3, a4, a5) {}
+#define TCL_DTRACE_PROC_INFO(a0, a1, a2, a3, a4, a5, a6, a7) {}
#define TCL_DTRACE_CMD_ENTRY_ENABLED() 0
#define TCL_DTRACE_CMD_RETURN_ENABLED() 0
@@ -1326,7 +1455,7 @@ MODULE_SCOPE void TclDTraceInfo(Tcl_Obj *info, char **args, int *argsi);
#define TCL_DTRACE_CMD_RETURN(a0, a1) {}
#define TCL_DTRACE_CMD_RESULT(a0, a1, a2, a3) {}
#define TCL_DTRACE_CMD_ARGS(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) {}
-#define TCL_DTRACE_CMD_INFO(a0, a1, a2, a3, a4, a5) {}
+#define TCL_DTRACE_CMD_INFO(a0, a1, a2, a3, a4, a5, a6, a7) {}
#define TCL_DTRACE_INST_START_ENABLED() 0
#define TCL_DTRACE_INST_DONE_ENABLED() 0
@@ -1357,27 +1486,36 @@ MODULE_SCOPE void TclDTraceInfo(Tcl_Obj *info, char **args, int *argsi);
MODULE_SCOPE int tclDTraceDebugEnabled, tclDTraceDebugIndent;
MODULE_SCOPE FILE *tclDTraceDebugLog;
MODULE_SCOPE void TclDTraceOpenDebugLog(void);
-MODULE_SCOPE void TclDTraceInfo(Tcl_Obj *info, char **args, int *argsi);
+MODULE_SCOPE void TclDTraceInfo(Tcl_Obj *info, const char **args, int *argsi);
#define TCL_DTRACE_DEBUG_LOG() \
- int tclDTraceDebugEnabled = TCL_DTRACE_DEBUG_LOG_ENABLED;\
- int tclDTraceDebugIndent = 0; \
- FILE *tclDTraceDebugLog = NULL; \
- void TclDTraceOpenDebugLog(void) { char n[35]; \
- sprintf(n, "/tmp/tclDTraceDebug-%lu.log", (unsigned long) getpid()); \
- tclDTraceDebugLog = fopen(n, "a"); } \
-
-#define TclDTraceDbgMsg(p, m, ...) do { if (tclDTraceDebugEnabled) { \
- int _l, _t = 0; if (!tclDTraceDebugLog) { TclDTraceOpenDebugLog(); } \
- fprintf(tclDTraceDebugLog, "%.12s:%.4d:%n", strrchr(__FILE__, '/') + \
- 1, __LINE__, &_l); _t += _l; \
- fprintf(tclDTraceDebugLog, " %.*s():%n", (_t < 18 ? 18 - _t : 0) + \
- 18, __func__, &_l); _t += _l; \
- fprintf(tclDTraceDebugLog, "%*s" p "%n", (_t < 40 ? 40 - _t : 0) + \
- 2 * tclDTraceDebugIndent, "", &_l); _t += _l; \
- fprintf(tclDTraceDebugLog, "%*s" m "\n", (_t < 64 ? 64 - _t : 1), "", \
- ##__VA_ARGS__); fflush(tclDTraceDebugLog); \
- } } while (0)
+ int tclDTraceDebugEnabled = TCL_DTRACE_DEBUG_LOG_ENABLED; \
+ int tclDTraceDebugIndent = 0; \
+ FILE *tclDTraceDebugLog = NULL; \
+ void TclDTraceOpenDebugLog(void) { \
+ char n[35]; \
+ sprintf(n, "/tmp/tclDTraceDebug-%lu.log", \
+ (unsigned long) getpid()); \
+ tclDTraceDebugLog = fopen(n, "a"); \
+ }
+
+#define TclDTraceDbgMsg(p, m, ...) \
+ do { \
+ if (tclDTraceDebugEnabled) { \
+ int _l, _t = 0; \
+ if (!tclDTraceDebugLog) { TclDTraceOpenDebugLog(); } \
+ fprintf(tclDTraceDebugLog, "%.12s:%.4d:%n", \
+ strrchr(__FILE__, '/')+1, __LINE__, &_l); _t += _l; \
+ fprintf(tclDTraceDebugLog, " %.*s():%n", \
+ (_t < 18 ? 18 - _t : 0) + 18, __func__, &_l); _t += _l; \
+ fprintf(tclDTraceDebugLog, "%*s" p "%n", \
+ (_t < 40 ? 40 - _t : 0) + 2 * tclDTraceDebugIndent, \
+ "", &_l); _t += _l; \
+ fprintf(tclDTraceDebugLog, "%*s" m "\n", \
+ (_t < 64 ? 64 - _t : 1), "", ##__VA_ARGS__); \
+ fflush(tclDTraceDebugLog); \
+ } \
+ } while (0)
#define TCL_DTRACE_PROC_ENTRY_ENABLED() 1
#define TCL_DTRACE_PROC_RETURN_ENABLED() 1
@@ -1395,9 +1533,9 @@ MODULE_SCOPE void TclDTraceInfo(Tcl_Obj *info, char **args, int *argsi);
#define TCL_DTRACE_PROC_ARGS(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) \
TclDTraceDbgMsg(" | proc-args", "%s %s %s %s %s %s %s %s %s %s", a0, \
a1, a2, a3, a4, a5, a6, a7, a8, a9)
-#define TCL_DTRACE_PROC_INFO(a0, a1, a2, a3, a4, a5) \
- TclDTraceDbgMsg(" | proc-info", "%s %s %s %s %d %d", a0, a1, \
- a2, a3, a4, a5)
+#define TCL_DTRACE_PROC_INFO(a0, a1, a2, a3, a4, a5, a6, a7) \
+ TclDTraceDbgMsg(" | proc-info", "%s %s %s %s %d %d %s %s", a0, a1, \
+ a2, a3, a4, a5, a6, a7)
#define TCL_DTRACE_CMD_ENTRY_ENABLED() 1
#define TCL_DTRACE_CMD_RETURN_ENABLED() 1
@@ -1415,9 +1553,9 @@ MODULE_SCOPE void TclDTraceInfo(Tcl_Obj *info, char **args, int *argsi);
#define TCL_DTRACE_CMD_ARGS(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) \
TclDTraceDbgMsg(" | cmd-args", "%s %s %s %s %s %s %s %s %s %s", a0, \
a1, a2, a3, a4, a5, a6, a7, a8, a9)
-#define TCL_DTRACE_CMD_INFO(a0, a1, a2, a3, a4, a5) \
- TclDTraceDbgMsg(" | cmd-info", "%s %s %s %s %d %d", a0, a1, \
- a2, a3, a4, a5)
+#define TCL_DTRACE_CMD_INFO(a0, a1, a2, a3, a4, a5, a6, a7) \
+ TclDTraceDbgMsg(" | cmd-info", "%s %s %s %s %d %d %s %s", a0, a1, \
+ a2, a3, a4, a5, a6, a7)
#define TCL_DTRACE_INST_START_ENABLED() TCL_DTRACE_DEBUG_INST_PROBES
#define TCL_DTRACE_INST_DONE_ENABLED() TCL_DTRACE_DEBUG_INST_PROBES
@@ -1428,9 +1566,11 @@ MODULE_SCOPE void TclDTraceInfo(Tcl_Obj *info, char **args, int *argsi);
#define TCL_DTRACE_TCL_PROBE_ENABLED() 1
#define TCL_DTRACE_TCL_PROBE(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) \
- tclDTraceDebugEnabled = 1; \
+ do { \
+ tclDTraceDebugEnabled = 1; \
TclDTraceDbgMsg(" | tcl-probe", "%s %s %s %s %s %s %s %s %s %s", a0, \
- a1, a2, a3, a4, a5, a6, a7, a8, a9)
+ a1, a2, a3, a4, a5, a6, a7, a8, a9); \
+ } while (0)
#endif /* TCL_DTRACE_DEBUG */
diff --git a/generic/tclConfig.c b/generic/tclConfig.c
index 251868e..b4735e8 100644
--- a/generic/tclConfig.c
+++ b/generic/tclConfig.c
@@ -42,7 +42,7 @@ typedef struct QCCD {
static int QueryConfigObjCmd(ClientData clientData,
Tcl_Interp *interp, int objc,
- struct Tcl_Obj *CONST *objv);
+ struct Tcl_Obj *const *objv);
static void QueryConfigDelete(ClientData clientData);
static Tcl_Obj * GetConfigDict(Tcl_Interp *interp);
static void ConfigDictDeleteProc(ClientData clientData,
@@ -68,18 +68,17 @@ void
Tcl_RegisterConfig(
Tcl_Interp *interp, /* Interpreter the configuration command is
* registered in. */
- CONST char *pkgName, /* Name of the package registering the
+ const char *pkgName, /* Name of the package registering the
* embedded configuration. ASCII, thus in
* UTF-8 too. */
- Tcl_Config *configuration, /* Embedded configuration. */
- CONST char *valEncoding) /* Name of the encoding used to store the
+ const Tcl_Config *configuration, /* Embedded configuration. */
+ const char *valEncoding) /* Name of the encoding used to store the
* configuration values, ASCII, thus UTF-8. */
{
- Tcl_Obj *pDB, *pkgDict;
Tcl_DString cmdName;
- Tcl_Config *cfg;
+ const Tcl_Config *cfg;
Tcl_Encoding venc = Tcl_GetEncoding(NULL, valEncoding);
- QCCD *cdPtr = (QCCD *)ckalloc(sizeof(QCCD));
+ QCCD *cdPtr = ckalloc(sizeof(QCCD));
cdPtr->interp = interp;
cdPtr->pkg = Tcl_NewStringObj(pkgName, -1);
@@ -105,14 +104,14 @@ Tcl_RegisterConfig(
*/
if (venc != NULL) {
+ Tcl_Obj *pkgDict, *pDB = GetConfigDict(interp);
+
/*
* Retrieve package specific configuration...
*/
- pDB = GetConfigDict(interp);
-
if (Tcl_DictObjGet(interp, pDB, cdPtr->pkg, &pkgDict) != TCL_OK
- || (pkgDict == NULL)) {
+ || (pkgDict == NULL)) {
pkgDict = Tcl_NewDictObj();
} else if (Tcl_IsShared(pkgDict)) {
pkgDict = Tcl_DuplicateObj(pkgDict);
@@ -124,8 +123,8 @@ Tcl_RegisterConfig(
for (cfg=configuration ; cfg->key!=NULL && cfg->key[0]!='\0' ; cfg++) {
Tcl_DString conv;
- CONST char *convValue =
- Tcl_ExternalToUtfDString(venc, cfg->value, -1, &conv);
+ const char *convValue =
+ Tcl_ExternalToUtfDString(venc, cfg->value, -1, &conv);
/*
* We know that the keys are in ASCII/UTF-8, so for them is no
@@ -133,7 +132,7 @@ Tcl_RegisterConfig(
*/
Tcl_DictObjPut(interp, pkgDict, Tcl_NewStringObj(cfg->key, -1),
- Tcl_NewStringObj(convValue, -1));
+ Tcl_NewStringObj(convValue, -1));
Tcl_DStringFree(&conv);
}
@@ -177,8 +176,8 @@ Tcl_RegisterConfig(
Tcl_DStringAppend(&cmdName, "::pkgconfig", -1);
if (Tcl_CreateObjCommand(interp, Tcl_DStringValue(&cmdName),
- QueryConfigObjCmd, (ClientData) cdPtr, QueryConfigDelete) == NULL) {
- Tcl_Panic("%s: %s", "Tcl_RegisterConfig",
+ QueryConfigObjCmd, cdPtr, QueryConfigDelete) == NULL) {
+ Tcl_Panic("%s: %s", "Tcl_RegisterConfig",
"Unable to create query command for package configuration");
}
@@ -207,13 +206,13 @@ QueryConfigObjCmd(
ClientData clientData,
Tcl_Interp *interp,
int objc,
- struct Tcl_Obj *CONST *objv)
+ struct Tcl_Obj *const *objv)
{
- QCCD *cdPtr = (QCCD *) clientData;
+ QCCD *cdPtr = clientData;
Tcl_Obj *pkgName = cdPtr->pkg;
Tcl_Obj *pDB, *pkgDict, *val, *listPtr;
int n, index;
- static CONST char *subcmdStrings[] = {
+ static const char *const subcmdStrings[] = {
"get", "list", NULL
};
enum subcmds {
@@ -221,7 +220,7 @@ QueryConfigObjCmd(
};
if ((objc < 2) || (objc > 3)) {
- Tcl_WrongNumArgs(interp, 1, objv, "subcommand ?argument?");
+ Tcl_WrongNumArgs(interp, 1, objv, "subcommand ?arg?");
return TCL_ERROR;
}
if (Tcl_GetIndexFromObj(interp, objv[1], subcmdStrings, "subcommand", 0,
@@ -232,12 +231,14 @@ QueryConfigObjCmd(
pDB = GetConfigDict(interp);
if (Tcl_DictObjGet(interp, pDB, pkgName, &pkgDict) != TCL_OK
|| pkgDict == NULL) {
- /*
+ /*
* Maybe a Tcl_Panic is better, because the package data has to be
* present.
*/
- Tcl_SetResult(interp, "package not known", TCL_STATIC);
+ Tcl_SetResult(interp, "package not known", TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "FATAL", "PKGCFG_BASE",
+ Tcl_GetString(pkgName), NULL);
return TCL_ERROR;
}
@@ -248,9 +249,11 @@ QueryConfigObjCmd(
return TCL_ERROR;
}
- if (Tcl_DictObjGet(interp, pkgDict, objv [2], &val) != TCL_OK
+ if (Tcl_DictObjGet(interp, pkgDict, objv[2], &val) != TCL_OK
|| val == NULL) {
Tcl_SetResult(interp, "key not known", TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "CONFIG",
+ Tcl_GetString(objv[2]), NULL);
return TCL_ERROR;
}
@@ -269,6 +272,7 @@ QueryConfigObjCmd(
if (!listPtr) {
Tcl_SetResult(interp, "insufficient memory to create list",
TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
return TCL_ERROR;
}
@@ -314,12 +318,13 @@ static void
QueryConfigDelete(
ClientData clientData)
{
- QCCD *cdPtr = (QCCD *) clientData;
+ QCCD *cdPtr = clientData;
Tcl_Obj *pkgName = cdPtr->pkg;
Tcl_Obj *pDB = GetConfigDict(cdPtr->interp);
+
Tcl_DictObjRemove(NULL, pDB, pkgName);
Tcl_DecrRefCount(pkgName);
- ckfree((char *)cdPtr);
+ ckfree(cdPtr);
}
/*
@@ -378,7 +383,7 @@ ConfigDictDeleteProc(
ClientData clientData, /* Pointer to Tcl_Obj. */
Tcl_Interp *interp) /* Interpreter being deleted. */
{
- Tcl_Obj *pDB = (Tcl_Obj *) clientData;
+ Tcl_Obj *pDB = clientData;
Tcl_DecrRefCount(pDB);
}
diff --git a/generic/tclDTrace.d b/generic/tclDTrace.d
index bdbcb6e..0ee592f 100644
--- a/generic/tclDTrace.d
+++ b/generic/tclDTrace.d
@@ -3,13 +3,14 @@
*
* Tcl DTrace provider.
*
- * Copyright (c) 2007 Daniel A. Steffen <das@users.sourceforge.net>
+ * Copyright (c) 2007-2008 Daniel A. Steffen <das@users.sourceforge.net>
*
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
typedef struct Tcl_Obj Tcl_Obj;
+typedef const char* TclDTraceStr;
/*
* Tcl DTrace probes
@@ -24,14 +25,14 @@ provider tcl {
* arg1: number of arguments (int)
* arg2: array of proc argument objects (Tcl_Obj**)
*/
- probe proc__entry(char* name, int objc, Tcl_Obj **objv);
+ probe proc__entry(TclDTraceStr name, int objc, Tcl_Obj **objv);
/*
* tcl*:::proc-return probe
* triggered immediately after proc bytecode execution
* arg0: proc name (string)
* arg1: return code (int)
*/
- probe proc__return(char* name, int code);
+ probe proc__return(TclDTraceStr name, int code);
/*
* tcl*:::proc-result probe
* triggered after proc-return probe and result processing
@@ -40,7 +41,8 @@ provider tcl {
* arg2: proc result (string)
* arg3: proc result object (Tcl_Obj*)
*/
- probe proc__result(char* name, int code, char* result, Tcl_Obj *resultobj);
+ probe proc__result(TclDTraceStr name, int code, TclDTraceStr result,
+ Tcl_Obj *resultobj);
/*
* tcl*:::proc-args probe
* triggered before proc-entry probe, gives access to string
@@ -48,9 +50,10 @@ provider tcl {
* arg0: proc name (string)
* arg1-arg9: proc arguments or NULL (strings)
*/
- probe proc__args(char* name, char* arg1, char* arg2, char* arg3,
- char* arg4, char* arg5, char* arg6, char* arg7, char* arg8,
- char* arg9);
+ probe proc__args(TclDTraceStr name, TclDTraceStr arg1, TclDTraceStr arg2,
+ TclDTraceStr arg3, TclDTraceStr arg4, TclDTraceStr arg5,
+ TclDTraceStr arg6, TclDTraceStr arg7, TclDTraceStr arg8,
+ TclDTraceStr arg9);
/*
* tcl*:::proc-info probe
* triggered before proc-entry probe, gives access to TIP 280
@@ -61,9 +64,12 @@ provider tcl {
* arg3: TIP 280 file (string)
* arg4: TIP 280 line (int)
* arg5: TIP 280 level (int)
+ * arg6: TclOO method (string)
+ * arg7: TclOO class/object (string)
*/
- probe proc__info(char* cmd, char* type, char* proc, char* file, int line,
- int level);
+ probe proc__info(TclDTraceStr cmd, TclDTraceStr type, TclDTraceStr proc,
+ TclDTraceStr file, int line, int level, TclDTraceStr method,
+ TclDTraceStr class);
/***************************** cmd probes ******************************/
/*
@@ -73,14 +79,14 @@ provider tcl {
* arg1: number of arguments (int)
* arg2: array of command argument objects (Tcl_Obj**)
*/
- probe cmd__entry(char* name, int objc, Tcl_Obj **objv);
+ probe cmd__entry(TclDTraceStr name, int objc, Tcl_Obj **objv);
/*
* tcl*:::cmd-return probe
* triggered immediately after commmand execution
* arg0: command name (string)
* arg1: return code (int)
*/
- probe cmd__return(char* name, int code);
+ probe cmd__return(TclDTraceStr name, int code);
/*
* tcl*:::cmd-result probe
* triggered after cmd-return probe and result processing
@@ -89,7 +95,8 @@ provider tcl {
* arg2: command result (string)
* arg3: command result object (Tcl_Obj*)
*/
- probe cmd__result(char* name, int code, char* result, Tcl_Obj *resultobj);
+ probe cmd__result(TclDTraceStr name, int code, TclDTraceStr result,
+ Tcl_Obj *resultobj);
/*
* tcl*:::cmd-args probe
* triggered before cmd-entry probe, gives access to string
@@ -97,9 +104,10 @@ provider tcl {
* arg0: command name (string)
* arg1-arg9: command arguments or NULL (strings)
*/
- probe cmd__args(char* name, char* arg1, char* arg2, char* arg3,
- char* arg4, char* arg5, char* arg6, char* arg7, char* arg8,
- char* arg9);
+ probe cmd__args(TclDTraceStr name, TclDTraceStr arg1, TclDTraceStr arg2,
+ TclDTraceStr arg3, TclDTraceStr arg4, TclDTraceStr arg5,
+ TclDTraceStr arg6, TclDTraceStr arg7, TclDTraceStr arg8,
+ TclDTraceStr arg9);
/*
* tcl*:::cmd-info probe
* triggered before cmd-entry probe, gives access to TIP 280
@@ -110,9 +118,12 @@ provider tcl {
* arg3: TIP 280 file (string)
* arg4: TIP 280 line (int)
* arg5: TIP 280 level (int)
+ * arg6: TclOO method (string)
+ * arg7: TclOO class/object (string)
*/
- probe cmd__info(char* cmd, char* type, char* proc, char* file, int line,
- int level);
+ probe cmd__info(TclDTraceStr cmd, TclDTraceStr type, TclDTraceStr proc,
+ TclDTraceStr file, int line, int level, TclDTraceStr method,
+ TclDTraceStr class);
/***************************** inst probes *****************************/
/*
@@ -122,7 +133,7 @@ provider tcl {
* arg1: depth of stack (int)
* arg2: top of stack (Tcl_Obj**)
*/
- probe inst__start(char* name, int depth, Tcl_Obj **stack);
+ probe inst__start(TclDTraceStr name, int depth, Tcl_Obj **stack);
/*
* tcl*:::inst-done probe
* triggered immediately after execution of a bytecode
@@ -130,7 +141,7 @@ provider tcl {
* arg1: depth of stack (int)
* arg2: top of stack (Tcl_Obj**)
*/
- probe inst__done(char* name, int depth, Tcl_Obj **stack);
+ probe inst__done(TclDTraceStr name, int depth, Tcl_Obj **stack);
/***************************** obj probes ******************************/
/*
@@ -152,9 +163,10 @@ provider tcl {
* triggered when the ::tcl::dtrace command is called
* arg0-arg9: command arguments (strings)
*/
- probe tcl__probe(char* arg0, char* arg1, char* arg2, char* arg3,
- char* arg4, char* arg5, char* arg6, char* arg7, char* arg8,
- char* arg9);
+ probe tcl__probe(TclDTraceStr arg0, TclDTraceStr arg1, TclDTraceStr arg2,
+ TclDTraceStr arg3, TclDTraceStr arg4, TclDTraceStr arg5,
+ TclDTraceStr arg6, TclDTraceStr arg7, TclDTraceStr arg8,
+ TclDTraceStr arg9);
};
/*
diff --git a/generic/tclDate.c b/generic/tclDate.c
index b77c7fd..14bac51 100644
--- a/generic/tclDate.c
+++ b/generic/tclDate.c
@@ -2291,15 +2291,11 @@ yyreturn:
-MODULE_SCOPE int yychar;
-MODULE_SCOPE YYSTYPE yylval;
-MODULE_SCOPE int yynerrs;
-
/*
* Month and day table.
*/
-static TABLE MonthDayTable[] = {
+static const TABLE MonthDayTable[] = {
{ "january", tMONTH, 1 },
{ "february", tMONTH, 2 },
{ "march", tMONTH, 3 },
@@ -2324,14 +2320,14 @@ static TABLE MonthDayTable[] = {
{ "thurs", tDAY, 4 },
{ "friday", tDAY, 5 },
{ "saturday", tDAY, 6 },
- { NULL }
+ { NULL, 0, 0 }
};
/*
* Time units table.
*/
-static TABLE UnitsTable[] = {
+static const TABLE UnitsTable[] = {
{ "year", tMONTH_UNIT, 12 },
{ "month", tMONTH_UNIT, 1 },
{ "fortnight", tDAY_UNIT, 14 },
@@ -2342,14 +2338,14 @@ static TABLE UnitsTable[] = {
{ "min", tSEC_UNIT, 60 },
{ "second", tSEC_UNIT, 1 },
{ "sec", tSEC_UNIT, 1 },
- { NULL }
+ { NULL, 0, 0 }
};
/*
* Assorted relative-time words.
*/
-static TABLE OtherTable[] = {
+static const TABLE OtherTable[] = {
{ "tomorrow", tDAY_UNIT, 1 },
{ "yesterday", tDAY_UNIT, -1 },
{ "today", tDAY_UNIT, 0 },
@@ -2374,7 +2370,7 @@ static TABLE OtherTable[] = {
{ "ago", tAGO, 1 },
{ "epoch", tEPOCH, 0 },
{ "stardate", tSTARDATE, 0 },
- { NULL }
+ { NULL, 0, 0 }
};
/*
@@ -2382,7 +2378,7 @@ static TABLE OtherTable[] = {
* point constants to work around an SGI compiler bug).
*/
-static TABLE TimezoneTable[] = {
+static const TABLE TimezoneTable[] = {
{ "gmt", tZONE, HOUR( 0) }, /* Greenwich Mean */
{ "ut", tZONE, HOUR( 0) }, /* Universal (Coordinated) */
{ "utc", tZONE, HOUR( 0) },
@@ -2460,14 +2456,14 @@ static TABLE TimezoneTable[] = {
/* ADDED BY Marco Nijdam */
{ "dst", tDST, HOUR( 0) }, /* DST on (hour is ignored) */
/* End ADDED */
- { NULL }
+ { NULL, 0, 0 }
};
/*
* Military timezone table.
*/
-static TABLE MilitaryTable[] = {
+static const TABLE MilitaryTable[] = {
{ "a", tZONE, -HOUR( 1) },
{ "b", tZONE, -HOUR( 2) },
{ "c", tZONE, -HOUR( 3) },
@@ -2493,7 +2489,7 @@ static TABLE MilitaryTable[] = {
{ "x", tZONE, HOUR( 11) },
{ "y", tZONE, HOUR( 12) },
{ "z", tZONE, HOUR( 0) },
- { NULL }
+ { NULL, 0, 0 }
};
/*
@@ -2560,7 +2556,7 @@ LookupWord(
{
register char *p;
register char *q;
- register TABLE *tp;
+ register const TABLE *tp;
int i, abbrev;
/*
@@ -2756,7 +2752,7 @@ TclClockOldscanObjCmd(
ClientData clientData, /* Unused */
Tcl_Interp *interp, /* Tcl interpreter */
int objc, /* Count of paraneters */
- Tcl_Obj *CONST *objv) /* Parameters */
+ Tcl_Obj *const *objv) /* Parameters */
{
Tcl_Obj *result, *resultElement;
int yr, mo, da;
@@ -2804,10 +2800,12 @@ TclClockOldscanObjCmd(
if (status == 1) {
Tcl_SetObjResult(interp, dateInfo.messages);
Tcl_DecrRefCount(dateInfo.messages);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "DATE", "PARSE", NULL);
return TCL_ERROR;
} else if (status == 2) {
Tcl_SetObjResult(interp, Tcl_NewStringObj("memory exhausted", -1));
Tcl_DecrRefCount(dateInfo.messages);
+ Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
return TCL_ERROR;
} else if (status != 0) {
Tcl_SetObjResult(interp, Tcl_NewStringObj("Unknown status returned "
@@ -2815,6 +2813,7 @@ TclClockOldscanObjCmd(
"report this error as a "
"bug in Tcl.", -1));
Tcl_DecrRefCount(dateInfo.messages);
+ Tcl_SetErrorCode(interp, "TCL", "BUG", NULL);
return TCL_ERROR;
}
Tcl_DecrRefCount(dateInfo.messages);
@@ -2822,26 +2821,31 @@ TclClockOldscanObjCmd(
if (yyHaveDate > 1) {
Tcl_SetObjResult(interp,
Tcl_NewStringObj("more than one date in string", -1));
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "DATE", "MULTIPLE", NULL);
return TCL_ERROR;
}
if (yyHaveTime > 1) {
Tcl_SetObjResult(interp,
Tcl_NewStringObj("more than one time of day in string", -1));
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "DATE", "MULTIPLE", NULL);
return TCL_ERROR;
}
if (yyHaveZone > 1) {
Tcl_SetObjResult(interp,
Tcl_NewStringObj("more than one time zone in string", -1));
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "DATE", "MULTIPLE", NULL);
return TCL_ERROR;
}
if (yyHaveDay > 1) {
Tcl_SetObjResult(interp,
Tcl_NewStringObj("more than one weekday in string", -1));
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "DATE", "MULTIPLE", NULL);
return TCL_ERROR;
}
if (yyHaveOrdinalMonth > 1) {
Tcl_SetObjResult(interp,
Tcl_NewStringObj("more than one ordinal month in string", -1));
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "DATE", "MULTIPLE", NULL);
return TCL_ERROR;
}
diff --git a/generic/tclDecls.h b/generic/tclDecls.h
index b741475..f83bff7 100644
--- a/generic/tclDecls.h
+++ b/generic/tclDecls.h
@@ -35,3404 +35,1803 @@
* Exported function declarations:
*/
-#ifndef Tcl_PkgProvideEx_TCL_DECLARED
-#define Tcl_PkgProvideEx_TCL_DECLARED
/* 0 */
EXTERN int Tcl_PkgProvideEx(Tcl_Interp *interp,
- CONST char *name, CONST char *version,
- ClientData clientData);
-#endif
-#ifndef Tcl_PkgRequireEx_TCL_DECLARED
-#define Tcl_PkgRequireEx_TCL_DECLARED
+ const char *name, const char *version,
+ const void *clientData);
/* 1 */
EXTERN CONST84_RETURN char * Tcl_PkgRequireEx(Tcl_Interp *interp,
- CONST char *name, CONST char *version,
- int exact, ClientData *clientDataPtr);
-#endif
-#ifndef Tcl_Panic_TCL_DECLARED
-#define Tcl_Panic_TCL_DECLARED
+ const char *name, const char *version,
+ int exact, void *clientDataPtr);
/* 2 */
-EXTERN void Tcl_Panic(CONST char *format, ...);
-#endif
-#ifndef Tcl_Alloc_TCL_DECLARED
-#define Tcl_Alloc_TCL_DECLARED
+EXTERN void Tcl_Panic(const char *format, ...) TCL_FORMAT_PRINTF(1, 2);
/* 3 */
EXTERN char * Tcl_Alloc(unsigned int size);
-#endif
-#ifndef Tcl_Free_TCL_DECLARED
-#define Tcl_Free_TCL_DECLARED
/* 4 */
EXTERN void Tcl_Free(char *ptr);
-#endif
-#ifndef Tcl_Realloc_TCL_DECLARED
-#define Tcl_Realloc_TCL_DECLARED
/* 5 */
EXTERN char * Tcl_Realloc(char *ptr, unsigned int size);
-#endif
-#ifndef Tcl_DbCkalloc_TCL_DECLARED
-#define Tcl_DbCkalloc_TCL_DECLARED
/* 6 */
-EXTERN char * Tcl_DbCkalloc(unsigned int size, CONST char *file,
+EXTERN char * Tcl_DbCkalloc(unsigned int size, const char *file,
int line);
-#endif
-#ifndef Tcl_DbCkfree_TCL_DECLARED
-#define Tcl_DbCkfree_TCL_DECLARED
/* 7 */
-EXTERN int Tcl_DbCkfree(char *ptr, CONST char *file, int line);
-#endif
-#ifndef Tcl_DbCkrealloc_TCL_DECLARED
-#define Tcl_DbCkrealloc_TCL_DECLARED
+EXTERN void Tcl_DbCkfree(char *ptr, const char *file, int line);
/* 8 */
EXTERN char * Tcl_DbCkrealloc(char *ptr, unsigned int size,
- CONST char *file, int line);
-#endif
+ const char *file, int line);
#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
-#ifndef Tcl_CreateFileHandler_TCL_DECLARED
-#define Tcl_CreateFileHandler_TCL_DECLARED
/* 9 */
EXTERN void Tcl_CreateFileHandler(int fd, int mask,
Tcl_FileProc *proc, ClientData clientData);
-#endif
#endif /* UNIX */
#ifdef MAC_OSX_TCL /* MACOSX */
-#ifndef Tcl_CreateFileHandler_TCL_DECLARED
-#define Tcl_CreateFileHandler_TCL_DECLARED
/* 9 */
EXTERN void Tcl_CreateFileHandler(int fd, int mask,
Tcl_FileProc *proc, ClientData clientData);
-#endif
#endif /* MACOSX */
#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
-#ifndef Tcl_DeleteFileHandler_TCL_DECLARED
-#define Tcl_DeleteFileHandler_TCL_DECLARED
/* 10 */
EXTERN void Tcl_DeleteFileHandler(int fd);
-#endif
#endif /* UNIX */
#ifdef MAC_OSX_TCL /* MACOSX */
-#ifndef Tcl_DeleteFileHandler_TCL_DECLARED
-#define Tcl_DeleteFileHandler_TCL_DECLARED
/* 10 */
EXTERN void Tcl_DeleteFileHandler(int fd);
-#endif
#endif /* MACOSX */
-#ifndef Tcl_SetTimer_TCL_DECLARED
-#define Tcl_SetTimer_TCL_DECLARED
/* 11 */
-EXTERN void Tcl_SetTimer(Tcl_Time *timePtr);
-#endif
-#ifndef Tcl_Sleep_TCL_DECLARED
-#define Tcl_Sleep_TCL_DECLARED
+EXTERN void Tcl_SetTimer(const Tcl_Time *timePtr);
/* 12 */
EXTERN void Tcl_Sleep(int ms);
-#endif
-#ifndef Tcl_WaitForEvent_TCL_DECLARED
-#define Tcl_WaitForEvent_TCL_DECLARED
/* 13 */
-EXTERN int Tcl_WaitForEvent(Tcl_Time *timePtr);
-#endif
-#ifndef Tcl_AppendAllObjTypes_TCL_DECLARED
-#define Tcl_AppendAllObjTypes_TCL_DECLARED
+EXTERN int Tcl_WaitForEvent(const Tcl_Time *timePtr);
/* 14 */
EXTERN int Tcl_AppendAllObjTypes(Tcl_Interp *interp,
Tcl_Obj *objPtr);
-#endif
-#ifndef Tcl_AppendStringsToObj_TCL_DECLARED
-#define Tcl_AppendStringsToObj_TCL_DECLARED
/* 15 */
EXTERN void Tcl_AppendStringsToObj(Tcl_Obj *objPtr, ...);
-#endif
-#ifndef Tcl_AppendToObj_TCL_DECLARED
-#define Tcl_AppendToObj_TCL_DECLARED
/* 16 */
-EXTERN void Tcl_AppendToObj(Tcl_Obj *objPtr, CONST char *bytes,
+EXTERN void Tcl_AppendToObj(Tcl_Obj *objPtr, const char *bytes,
int length);
-#endif
-#ifndef Tcl_ConcatObj_TCL_DECLARED
-#define Tcl_ConcatObj_TCL_DECLARED
/* 17 */
-EXTERN Tcl_Obj * Tcl_ConcatObj(int objc, Tcl_Obj *CONST objv[]);
-#endif
-#ifndef Tcl_ConvertToType_TCL_DECLARED
-#define Tcl_ConvertToType_TCL_DECLARED
+EXTERN Tcl_Obj * Tcl_ConcatObj(int objc, Tcl_Obj *const objv[]);
/* 18 */
EXTERN int Tcl_ConvertToType(Tcl_Interp *interp,
- Tcl_Obj *objPtr, Tcl_ObjType *typePtr);
-#endif
-#ifndef Tcl_DbDecrRefCount_TCL_DECLARED
-#define Tcl_DbDecrRefCount_TCL_DECLARED
+ Tcl_Obj *objPtr, const Tcl_ObjType *typePtr);
/* 19 */
-EXTERN void Tcl_DbDecrRefCount(Tcl_Obj *objPtr, CONST char *file,
+EXTERN void Tcl_DbDecrRefCount(Tcl_Obj *objPtr, const char *file,
int line);
-#endif
-#ifndef Tcl_DbIncrRefCount_TCL_DECLARED
-#define Tcl_DbIncrRefCount_TCL_DECLARED
/* 20 */
-EXTERN void Tcl_DbIncrRefCount(Tcl_Obj *objPtr, CONST char *file,
+EXTERN void Tcl_DbIncrRefCount(Tcl_Obj *objPtr, const char *file,
int line);
-#endif
-#ifndef Tcl_DbIsShared_TCL_DECLARED
-#define Tcl_DbIsShared_TCL_DECLARED
/* 21 */
-EXTERN int Tcl_DbIsShared(Tcl_Obj *objPtr, CONST char *file,
+EXTERN int Tcl_DbIsShared(Tcl_Obj *objPtr, const char *file,
int line);
-#endif
-#ifndef Tcl_DbNewBooleanObj_TCL_DECLARED
-#define Tcl_DbNewBooleanObj_TCL_DECLARED
/* 22 */
-EXTERN Tcl_Obj * Tcl_DbNewBooleanObj(int boolValue, CONST char *file,
+EXTERN Tcl_Obj * Tcl_DbNewBooleanObj(int boolValue, const char *file,
int line);
-#endif
-#ifndef Tcl_DbNewByteArrayObj_TCL_DECLARED
-#define Tcl_DbNewByteArrayObj_TCL_DECLARED
/* 23 */
-EXTERN Tcl_Obj * Tcl_DbNewByteArrayObj(CONST unsigned char *bytes,
- int length, CONST char *file, int line);
-#endif
-#ifndef Tcl_DbNewDoubleObj_TCL_DECLARED
-#define Tcl_DbNewDoubleObj_TCL_DECLARED
+EXTERN Tcl_Obj * Tcl_DbNewByteArrayObj(const unsigned char *bytes,
+ int length, const char *file, int line);
/* 24 */
EXTERN Tcl_Obj * Tcl_DbNewDoubleObj(double doubleValue,
- CONST char *file, int line);
-#endif
-#ifndef Tcl_DbNewListObj_TCL_DECLARED
-#define Tcl_DbNewListObj_TCL_DECLARED
+ const char *file, int line);
/* 25 */
-EXTERN Tcl_Obj * Tcl_DbNewListObj(int objc, Tcl_Obj *CONST *objv,
- CONST char *file, int line);
-#endif
-#ifndef Tcl_DbNewLongObj_TCL_DECLARED
-#define Tcl_DbNewLongObj_TCL_DECLARED
+EXTERN Tcl_Obj * Tcl_DbNewListObj(int objc, Tcl_Obj *const *objv,
+ const char *file, int line);
/* 26 */
-EXTERN Tcl_Obj * Tcl_DbNewLongObj(long longValue, CONST char *file,
+EXTERN Tcl_Obj * Tcl_DbNewLongObj(long longValue, const char *file,
int line);
-#endif
-#ifndef Tcl_DbNewObj_TCL_DECLARED
-#define Tcl_DbNewObj_TCL_DECLARED
/* 27 */
-EXTERN Tcl_Obj * Tcl_DbNewObj(CONST char *file, int line);
-#endif
-#ifndef Tcl_DbNewStringObj_TCL_DECLARED
-#define Tcl_DbNewStringObj_TCL_DECLARED
+EXTERN Tcl_Obj * Tcl_DbNewObj(const char *file, int line);
/* 28 */
-EXTERN Tcl_Obj * Tcl_DbNewStringObj(CONST char *bytes, int length,
- CONST char *file, int line);
-#endif
-#ifndef Tcl_DuplicateObj_TCL_DECLARED
-#define Tcl_DuplicateObj_TCL_DECLARED
+EXTERN Tcl_Obj * Tcl_DbNewStringObj(const char *bytes, int length,
+ const char *file, int line);
/* 29 */
EXTERN Tcl_Obj * Tcl_DuplicateObj(Tcl_Obj *objPtr);
-#endif
-#ifndef TclFreeObj_TCL_DECLARED
-#define TclFreeObj_TCL_DECLARED
/* 30 */
EXTERN void TclFreeObj(Tcl_Obj *objPtr);
-#endif
-#ifndef Tcl_GetBoolean_TCL_DECLARED
-#define Tcl_GetBoolean_TCL_DECLARED
/* 31 */
-EXTERN int Tcl_GetBoolean(Tcl_Interp *interp, CONST char *src,
+EXTERN int Tcl_GetBoolean(Tcl_Interp *interp, const char *src,
int *boolPtr);
-#endif
-#ifndef Tcl_GetBooleanFromObj_TCL_DECLARED
-#define Tcl_GetBooleanFromObj_TCL_DECLARED
/* 32 */
EXTERN int Tcl_GetBooleanFromObj(Tcl_Interp *interp,
Tcl_Obj *objPtr, int *boolPtr);
-#endif
-#ifndef Tcl_GetByteArrayFromObj_TCL_DECLARED
-#define Tcl_GetByteArrayFromObj_TCL_DECLARED
/* 33 */
EXTERN unsigned char * Tcl_GetByteArrayFromObj(Tcl_Obj *objPtr,
int *lengthPtr);
-#endif
-#ifndef Tcl_GetDouble_TCL_DECLARED
-#define Tcl_GetDouble_TCL_DECLARED
/* 34 */
-EXTERN int Tcl_GetDouble(Tcl_Interp *interp, CONST char *src,
+EXTERN int Tcl_GetDouble(Tcl_Interp *interp, const char *src,
double *doublePtr);
-#endif
-#ifndef Tcl_GetDoubleFromObj_TCL_DECLARED
-#define Tcl_GetDoubleFromObj_TCL_DECLARED
/* 35 */
EXTERN int Tcl_GetDoubleFromObj(Tcl_Interp *interp,
Tcl_Obj *objPtr, double *doublePtr);
-#endif
-#ifndef Tcl_GetIndexFromObj_TCL_DECLARED
-#define Tcl_GetIndexFromObj_TCL_DECLARED
/* 36 */
EXTERN int Tcl_GetIndexFromObj(Tcl_Interp *interp,
- Tcl_Obj *objPtr, CONST84 char **tablePtr,
- CONST char *msg, int flags, int *indexPtr);
-#endif
-#ifndef Tcl_GetInt_TCL_DECLARED
-#define Tcl_GetInt_TCL_DECLARED
+ Tcl_Obj *objPtr,
+ CONST84 char *const *tablePtr,
+ const char *msg, int flags, int *indexPtr);
/* 37 */
-EXTERN int Tcl_GetInt(Tcl_Interp *interp, CONST char *src,
+EXTERN int Tcl_GetInt(Tcl_Interp *interp, const char *src,
int *intPtr);
-#endif
-#ifndef Tcl_GetIntFromObj_TCL_DECLARED
-#define Tcl_GetIntFromObj_TCL_DECLARED
/* 38 */
EXTERN int Tcl_GetIntFromObj(Tcl_Interp *interp,
Tcl_Obj *objPtr, int *intPtr);
-#endif
-#ifndef Tcl_GetLongFromObj_TCL_DECLARED
-#define Tcl_GetLongFromObj_TCL_DECLARED
/* 39 */
EXTERN int Tcl_GetLongFromObj(Tcl_Interp *interp,
Tcl_Obj *objPtr, long *longPtr);
-#endif
-#ifndef Tcl_GetObjType_TCL_DECLARED
-#define Tcl_GetObjType_TCL_DECLARED
/* 40 */
-EXTERN Tcl_ObjType * Tcl_GetObjType(CONST char *typeName);
-#endif
-#ifndef Tcl_GetStringFromObj_TCL_DECLARED
-#define Tcl_GetStringFromObj_TCL_DECLARED
+EXTERN CONST86 Tcl_ObjType * Tcl_GetObjType(const char *typeName);
/* 41 */
EXTERN char * Tcl_GetStringFromObj(Tcl_Obj *objPtr, int *lengthPtr);
-#endif
-#ifndef Tcl_InvalidateStringRep_TCL_DECLARED
-#define Tcl_InvalidateStringRep_TCL_DECLARED
/* 42 */
EXTERN void Tcl_InvalidateStringRep(Tcl_Obj *objPtr);
-#endif
-#ifndef Tcl_ListObjAppendList_TCL_DECLARED
-#define Tcl_ListObjAppendList_TCL_DECLARED
/* 43 */
EXTERN int Tcl_ListObjAppendList(Tcl_Interp *interp,
Tcl_Obj *listPtr, Tcl_Obj *elemListPtr);
-#endif
-#ifndef Tcl_ListObjAppendElement_TCL_DECLARED
-#define Tcl_ListObjAppendElement_TCL_DECLARED
/* 44 */
EXTERN int Tcl_ListObjAppendElement(Tcl_Interp *interp,
Tcl_Obj *listPtr, Tcl_Obj *objPtr);
-#endif
-#ifndef Tcl_ListObjGetElements_TCL_DECLARED
-#define Tcl_ListObjGetElements_TCL_DECLARED
/* 45 */
EXTERN int Tcl_ListObjGetElements(Tcl_Interp *interp,
Tcl_Obj *listPtr, int *objcPtr,
Tcl_Obj ***objvPtr);
-#endif
-#ifndef Tcl_ListObjIndex_TCL_DECLARED
-#define Tcl_ListObjIndex_TCL_DECLARED
/* 46 */
EXTERN int Tcl_ListObjIndex(Tcl_Interp *interp,
Tcl_Obj *listPtr, int index,
Tcl_Obj **objPtrPtr);
-#endif
-#ifndef Tcl_ListObjLength_TCL_DECLARED
-#define Tcl_ListObjLength_TCL_DECLARED
/* 47 */
EXTERN int Tcl_ListObjLength(Tcl_Interp *interp,
Tcl_Obj *listPtr, int *lengthPtr);
-#endif
-#ifndef Tcl_ListObjReplace_TCL_DECLARED
-#define Tcl_ListObjReplace_TCL_DECLARED
/* 48 */
EXTERN int Tcl_ListObjReplace(Tcl_Interp *interp,
Tcl_Obj *listPtr, int first, int count,
- int objc, Tcl_Obj *CONST objv[]);
-#endif
-#ifndef Tcl_NewBooleanObj_TCL_DECLARED
-#define Tcl_NewBooleanObj_TCL_DECLARED
+ int objc, Tcl_Obj *const objv[]);
/* 49 */
EXTERN Tcl_Obj * Tcl_NewBooleanObj(int boolValue);
-#endif
-#ifndef Tcl_NewByteArrayObj_TCL_DECLARED
-#define Tcl_NewByteArrayObj_TCL_DECLARED
/* 50 */
-EXTERN Tcl_Obj * Tcl_NewByteArrayObj(CONST unsigned char *bytes,
+EXTERN Tcl_Obj * Tcl_NewByteArrayObj(const unsigned char *bytes,
int length);
-#endif
-#ifndef Tcl_NewDoubleObj_TCL_DECLARED
-#define Tcl_NewDoubleObj_TCL_DECLARED
/* 51 */
EXTERN Tcl_Obj * Tcl_NewDoubleObj(double doubleValue);
-#endif
-#ifndef Tcl_NewIntObj_TCL_DECLARED
-#define Tcl_NewIntObj_TCL_DECLARED
/* 52 */
EXTERN Tcl_Obj * Tcl_NewIntObj(int intValue);
-#endif
-#ifndef Tcl_NewListObj_TCL_DECLARED
-#define Tcl_NewListObj_TCL_DECLARED
/* 53 */
-EXTERN Tcl_Obj * Tcl_NewListObj(int objc, Tcl_Obj *CONST objv[]);
-#endif
-#ifndef Tcl_NewLongObj_TCL_DECLARED
-#define Tcl_NewLongObj_TCL_DECLARED
+EXTERN Tcl_Obj * Tcl_NewListObj(int objc, Tcl_Obj *const objv[]);
/* 54 */
EXTERN Tcl_Obj * Tcl_NewLongObj(long longValue);
-#endif
-#ifndef Tcl_NewObj_TCL_DECLARED
-#define Tcl_NewObj_TCL_DECLARED
/* 55 */
EXTERN Tcl_Obj * Tcl_NewObj(void);
-#endif
-#ifndef Tcl_NewStringObj_TCL_DECLARED
-#define Tcl_NewStringObj_TCL_DECLARED
/* 56 */
-EXTERN Tcl_Obj * Tcl_NewStringObj(CONST char *bytes, int length);
-#endif
-#ifndef Tcl_SetBooleanObj_TCL_DECLARED
-#define Tcl_SetBooleanObj_TCL_DECLARED
+EXTERN Tcl_Obj * Tcl_NewStringObj(const char *bytes, int length);
/* 57 */
EXTERN void Tcl_SetBooleanObj(Tcl_Obj *objPtr, int boolValue);
-#endif
-#ifndef Tcl_SetByteArrayLength_TCL_DECLARED
-#define Tcl_SetByteArrayLength_TCL_DECLARED
/* 58 */
EXTERN unsigned char * Tcl_SetByteArrayLength(Tcl_Obj *objPtr, int length);
-#endif
-#ifndef Tcl_SetByteArrayObj_TCL_DECLARED
-#define Tcl_SetByteArrayObj_TCL_DECLARED
/* 59 */
EXTERN void Tcl_SetByteArrayObj(Tcl_Obj *objPtr,
- CONST unsigned char *bytes, int length);
-#endif
-#ifndef Tcl_SetDoubleObj_TCL_DECLARED
-#define Tcl_SetDoubleObj_TCL_DECLARED
+ const unsigned char *bytes, int length);
/* 60 */
EXTERN void Tcl_SetDoubleObj(Tcl_Obj *objPtr, double doubleValue);
-#endif
-#ifndef Tcl_SetIntObj_TCL_DECLARED
-#define Tcl_SetIntObj_TCL_DECLARED
/* 61 */
EXTERN void Tcl_SetIntObj(Tcl_Obj *objPtr, int intValue);
-#endif
-#ifndef Tcl_SetListObj_TCL_DECLARED
-#define Tcl_SetListObj_TCL_DECLARED
/* 62 */
EXTERN void Tcl_SetListObj(Tcl_Obj *objPtr, int objc,
- Tcl_Obj *CONST objv[]);
-#endif
-#ifndef Tcl_SetLongObj_TCL_DECLARED
-#define Tcl_SetLongObj_TCL_DECLARED
+ Tcl_Obj *const objv[]);
/* 63 */
EXTERN void Tcl_SetLongObj(Tcl_Obj *objPtr, long longValue);
-#endif
-#ifndef Tcl_SetObjLength_TCL_DECLARED
-#define Tcl_SetObjLength_TCL_DECLARED
/* 64 */
EXTERN void Tcl_SetObjLength(Tcl_Obj *objPtr, int length);
-#endif
-#ifndef Tcl_SetStringObj_TCL_DECLARED
-#define Tcl_SetStringObj_TCL_DECLARED
/* 65 */
-EXTERN void Tcl_SetStringObj(Tcl_Obj *objPtr, CONST char *bytes,
+EXTERN void Tcl_SetStringObj(Tcl_Obj *objPtr, const char *bytes,
int length);
-#endif
-#ifndef Tcl_AddErrorInfo_TCL_DECLARED
-#define Tcl_AddErrorInfo_TCL_DECLARED
/* 66 */
EXTERN void Tcl_AddErrorInfo(Tcl_Interp *interp,
- CONST char *message);
-#endif
-#ifndef Tcl_AddObjErrorInfo_TCL_DECLARED
-#define Tcl_AddObjErrorInfo_TCL_DECLARED
+ const char *message);
/* 67 */
EXTERN void Tcl_AddObjErrorInfo(Tcl_Interp *interp,
- CONST char *message, int length);
-#endif
-#ifndef Tcl_AllowExceptions_TCL_DECLARED
-#define Tcl_AllowExceptions_TCL_DECLARED
+ const char *message, int length);
/* 68 */
EXTERN void Tcl_AllowExceptions(Tcl_Interp *interp);
-#endif
-#ifndef Tcl_AppendElement_TCL_DECLARED
-#define Tcl_AppendElement_TCL_DECLARED
/* 69 */
EXTERN void Tcl_AppendElement(Tcl_Interp *interp,
- CONST char *element);
-#endif
-#ifndef Tcl_AppendResult_TCL_DECLARED
-#define Tcl_AppendResult_TCL_DECLARED
+ const char *element);
/* 70 */
EXTERN void Tcl_AppendResult(Tcl_Interp *interp, ...);
-#endif
-#ifndef Tcl_AsyncCreate_TCL_DECLARED
-#define Tcl_AsyncCreate_TCL_DECLARED
/* 71 */
EXTERN Tcl_AsyncHandler Tcl_AsyncCreate(Tcl_AsyncProc *proc,
ClientData clientData);
-#endif
-#ifndef Tcl_AsyncDelete_TCL_DECLARED
-#define Tcl_AsyncDelete_TCL_DECLARED
/* 72 */
EXTERN void Tcl_AsyncDelete(Tcl_AsyncHandler async);
-#endif
-#ifndef Tcl_AsyncInvoke_TCL_DECLARED
-#define Tcl_AsyncInvoke_TCL_DECLARED
/* 73 */
EXTERN int Tcl_AsyncInvoke(Tcl_Interp *interp, int code);
-#endif
-#ifndef Tcl_AsyncMark_TCL_DECLARED
-#define Tcl_AsyncMark_TCL_DECLARED
/* 74 */
EXTERN void Tcl_AsyncMark(Tcl_AsyncHandler async);
-#endif
-#ifndef Tcl_AsyncReady_TCL_DECLARED
-#define Tcl_AsyncReady_TCL_DECLARED
/* 75 */
EXTERN int Tcl_AsyncReady(void);
-#endif
-#ifndef Tcl_BackgroundError_TCL_DECLARED
-#define Tcl_BackgroundError_TCL_DECLARED
/* 76 */
EXTERN void Tcl_BackgroundError(Tcl_Interp *interp);
-#endif
-#ifndef Tcl_Backslash_TCL_DECLARED
-#define Tcl_Backslash_TCL_DECLARED
/* 77 */
-EXTERN char Tcl_Backslash(CONST char *src, int *readPtr);
-#endif
-#ifndef Tcl_BadChannelOption_TCL_DECLARED
-#define Tcl_BadChannelOption_TCL_DECLARED
+EXTERN char Tcl_Backslash(const char *src, int *readPtr);
/* 78 */
EXTERN int Tcl_BadChannelOption(Tcl_Interp *interp,
- CONST char *optionName,
- CONST char *optionList);
-#endif
-#ifndef Tcl_CallWhenDeleted_TCL_DECLARED
-#define Tcl_CallWhenDeleted_TCL_DECLARED
+ const char *optionName,
+ const char *optionList);
/* 79 */
EXTERN void Tcl_CallWhenDeleted(Tcl_Interp *interp,
Tcl_InterpDeleteProc *proc,
ClientData clientData);
-#endif
-#ifndef Tcl_CancelIdleCall_TCL_DECLARED
-#define Tcl_CancelIdleCall_TCL_DECLARED
/* 80 */
EXTERN void Tcl_CancelIdleCall(Tcl_IdleProc *idleProc,
ClientData clientData);
-#endif
-#ifndef Tcl_Close_TCL_DECLARED
-#define Tcl_Close_TCL_DECLARED
/* 81 */
EXTERN int Tcl_Close(Tcl_Interp *interp, Tcl_Channel chan);
-#endif
-#ifndef Tcl_CommandComplete_TCL_DECLARED
-#define Tcl_CommandComplete_TCL_DECLARED
/* 82 */
-EXTERN int Tcl_CommandComplete(CONST char *cmd);
-#endif
-#ifndef Tcl_Concat_TCL_DECLARED
-#define Tcl_Concat_TCL_DECLARED
+EXTERN int Tcl_CommandComplete(const char *cmd);
/* 83 */
-EXTERN char * Tcl_Concat(int argc, CONST84 char *CONST *argv);
-#endif
-#ifndef Tcl_ConvertElement_TCL_DECLARED
-#define Tcl_ConvertElement_TCL_DECLARED
+EXTERN char * Tcl_Concat(int argc, CONST84 char *const *argv);
/* 84 */
-EXTERN int Tcl_ConvertElement(CONST char *src, char *dst,
+EXTERN int Tcl_ConvertElement(const char *src, char *dst,
int flags);
-#endif
-#ifndef Tcl_ConvertCountedElement_TCL_DECLARED
-#define Tcl_ConvertCountedElement_TCL_DECLARED
/* 85 */
-EXTERN int Tcl_ConvertCountedElement(CONST char *src,
+EXTERN int Tcl_ConvertCountedElement(const char *src,
int length, char *dst, int flags);
-#endif
-#ifndef Tcl_CreateAlias_TCL_DECLARED
-#define Tcl_CreateAlias_TCL_DECLARED
/* 86 */
EXTERN int Tcl_CreateAlias(Tcl_Interp *slave,
- CONST char *slaveCmd, Tcl_Interp *target,
- CONST char *targetCmd, int argc,
- CONST84 char *CONST *argv);
-#endif
-#ifndef Tcl_CreateAliasObj_TCL_DECLARED
-#define Tcl_CreateAliasObj_TCL_DECLARED
+ const char *slaveCmd, Tcl_Interp *target,
+ const char *targetCmd, int argc,
+ CONST84 char *const *argv);
/* 87 */
EXTERN int Tcl_CreateAliasObj(Tcl_Interp *slave,
- CONST char *slaveCmd, Tcl_Interp *target,
- CONST char *targetCmd, int objc,
- Tcl_Obj *CONST objv[]);
-#endif
-#ifndef Tcl_CreateChannel_TCL_DECLARED
-#define Tcl_CreateChannel_TCL_DECLARED
+ const char *slaveCmd, Tcl_Interp *target,
+ const char *targetCmd, int objc,
+ Tcl_Obj *const objv[]);
/* 88 */
-EXTERN Tcl_Channel Tcl_CreateChannel(Tcl_ChannelType *typePtr,
- CONST char *chanName,
+EXTERN Tcl_Channel Tcl_CreateChannel(const Tcl_ChannelType *typePtr,
+ const char *chanName,
ClientData instanceData, int mask);
-#endif
-#ifndef Tcl_CreateChannelHandler_TCL_DECLARED
-#define Tcl_CreateChannelHandler_TCL_DECLARED
/* 89 */
EXTERN void Tcl_CreateChannelHandler(Tcl_Channel chan, int mask,
Tcl_ChannelProc *proc, ClientData clientData);
-#endif
-#ifndef Tcl_CreateCloseHandler_TCL_DECLARED
-#define Tcl_CreateCloseHandler_TCL_DECLARED
/* 90 */
EXTERN void Tcl_CreateCloseHandler(Tcl_Channel chan,
Tcl_CloseProc *proc, ClientData clientData);
-#endif
-#ifndef Tcl_CreateCommand_TCL_DECLARED
-#define Tcl_CreateCommand_TCL_DECLARED
/* 91 */
EXTERN Tcl_Command Tcl_CreateCommand(Tcl_Interp *interp,
- CONST char *cmdName, Tcl_CmdProc *proc,
+ const char *cmdName, Tcl_CmdProc *proc,
ClientData clientData,
Tcl_CmdDeleteProc *deleteProc);
-#endif
-#ifndef Tcl_CreateEventSource_TCL_DECLARED
-#define Tcl_CreateEventSource_TCL_DECLARED
/* 92 */
EXTERN void Tcl_CreateEventSource(Tcl_EventSetupProc *setupProc,
Tcl_EventCheckProc *checkProc,
ClientData clientData);
-#endif
-#ifndef Tcl_CreateExitHandler_TCL_DECLARED
-#define Tcl_CreateExitHandler_TCL_DECLARED
/* 93 */
EXTERN void Tcl_CreateExitHandler(Tcl_ExitProc *proc,
ClientData clientData);
-#endif
-#ifndef Tcl_CreateInterp_TCL_DECLARED
-#define Tcl_CreateInterp_TCL_DECLARED
/* 94 */
EXTERN Tcl_Interp * Tcl_CreateInterp(void);
-#endif
-#ifndef Tcl_CreateMathFunc_TCL_DECLARED
-#define Tcl_CreateMathFunc_TCL_DECLARED
/* 95 */
EXTERN void Tcl_CreateMathFunc(Tcl_Interp *interp,
- CONST char *name, int numArgs,
+ const char *name, int numArgs,
Tcl_ValueType *argTypes, Tcl_MathProc *proc,
ClientData clientData);
-#endif
-#ifndef Tcl_CreateObjCommand_TCL_DECLARED
-#define Tcl_CreateObjCommand_TCL_DECLARED
/* 96 */
EXTERN Tcl_Command Tcl_CreateObjCommand(Tcl_Interp *interp,
- CONST char *cmdName, Tcl_ObjCmdProc *proc,
+ const char *cmdName, Tcl_ObjCmdProc *proc,
ClientData clientData,
Tcl_CmdDeleteProc *deleteProc);
-#endif
-#ifndef Tcl_CreateSlave_TCL_DECLARED
-#define Tcl_CreateSlave_TCL_DECLARED
/* 97 */
EXTERN Tcl_Interp * Tcl_CreateSlave(Tcl_Interp *interp,
- CONST char *slaveName, int isSafe);
-#endif
-#ifndef Tcl_CreateTimerHandler_TCL_DECLARED
-#define Tcl_CreateTimerHandler_TCL_DECLARED
+ const char *slaveName, int isSafe);
/* 98 */
EXTERN Tcl_TimerToken Tcl_CreateTimerHandler(int milliseconds,
Tcl_TimerProc *proc, ClientData clientData);
-#endif
-#ifndef Tcl_CreateTrace_TCL_DECLARED
-#define Tcl_CreateTrace_TCL_DECLARED
/* 99 */
EXTERN Tcl_Trace Tcl_CreateTrace(Tcl_Interp *interp, int level,
Tcl_CmdTraceProc *proc,
ClientData clientData);
-#endif
-#ifndef Tcl_DeleteAssocData_TCL_DECLARED
-#define Tcl_DeleteAssocData_TCL_DECLARED
/* 100 */
EXTERN void Tcl_DeleteAssocData(Tcl_Interp *interp,
- CONST char *name);
-#endif
-#ifndef Tcl_DeleteChannelHandler_TCL_DECLARED
-#define Tcl_DeleteChannelHandler_TCL_DECLARED
+ const char *name);
/* 101 */
EXTERN void Tcl_DeleteChannelHandler(Tcl_Channel chan,
Tcl_ChannelProc *proc, ClientData clientData);
-#endif
-#ifndef Tcl_DeleteCloseHandler_TCL_DECLARED
-#define Tcl_DeleteCloseHandler_TCL_DECLARED
/* 102 */
EXTERN void Tcl_DeleteCloseHandler(Tcl_Channel chan,
Tcl_CloseProc *proc, ClientData clientData);
-#endif
-#ifndef Tcl_DeleteCommand_TCL_DECLARED
-#define Tcl_DeleteCommand_TCL_DECLARED
/* 103 */
EXTERN int Tcl_DeleteCommand(Tcl_Interp *interp,
- CONST char *cmdName);
-#endif
-#ifndef Tcl_DeleteCommandFromToken_TCL_DECLARED
-#define Tcl_DeleteCommandFromToken_TCL_DECLARED
+ const char *cmdName);
/* 104 */
EXTERN int Tcl_DeleteCommandFromToken(Tcl_Interp *interp,
Tcl_Command command);
-#endif
-#ifndef Tcl_DeleteEvents_TCL_DECLARED
-#define Tcl_DeleteEvents_TCL_DECLARED
/* 105 */
EXTERN void Tcl_DeleteEvents(Tcl_EventDeleteProc *proc,
ClientData clientData);
-#endif
-#ifndef Tcl_DeleteEventSource_TCL_DECLARED
-#define Tcl_DeleteEventSource_TCL_DECLARED
/* 106 */
EXTERN void Tcl_DeleteEventSource(Tcl_EventSetupProc *setupProc,
Tcl_EventCheckProc *checkProc,
ClientData clientData);
-#endif
-#ifndef Tcl_DeleteExitHandler_TCL_DECLARED
-#define Tcl_DeleteExitHandler_TCL_DECLARED
/* 107 */
EXTERN void Tcl_DeleteExitHandler(Tcl_ExitProc *proc,
ClientData clientData);
-#endif
-#ifndef Tcl_DeleteHashEntry_TCL_DECLARED
-#define Tcl_DeleteHashEntry_TCL_DECLARED
/* 108 */
EXTERN void Tcl_DeleteHashEntry(Tcl_HashEntry *entryPtr);
-#endif
-#ifndef Tcl_DeleteHashTable_TCL_DECLARED
-#define Tcl_DeleteHashTable_TCL_DECLARED
/* 109 */
EXTERN void Tcl_DeleteHashTable(Tcl_HashTable *tablePtr);
-#endif
-#ifndef Tcl_DeleteInterp_TCL_DECLARED
-#define Tcl_DeleteInterp_TCL_DECLARED
/* 110 */
EXTERN void Tcl_DeleteInterp(Tcl_Interp *interp);
-#endif
-#ifndef Tcl_DetachPids_TCL_DECLARED
-#define Tcl_DetachPids_TCL_DECLARED
/* 111 */
EXTERN void Tcl_DetachPids(int numPids, Tcl_Pid *pidPtr);
-#endif
-#ifndef Tcl_DeleteTimerHandler_TCL_DECLARED
-#define Tcl_DeleteTimerHandler_TCL_DECLARED
/* 112 */
EXTERN void Tcl_DeleteTimerHandler(Tcl_TimerToken token);
-#endif
-#ifndef Tcl_DeleteTrace_TCL_DECLARED
-#define Tcl_DeleteTrace_TCL_DECLARED
/* 113 */
EXTERN void Tcl_DeleteTrace(Tcl_Interp *interp, Tcl_Trace trace);
-#endif
-#ifndef Tcl_DontCallWhenDeleted_TCL_DECLARED
-#define Tcl_DontCallWhenDeleted_TCL_DECLARED
/* 114 */
EXTERN void Tcl_DontCallWhenDeleted(Tcl_Interp *interp,
Tcl_InterpDeleteProc *proc,
ClientData clientData);
-#endif
-#ifndef Tcl_DoOneEvent_TCL_DECLARED
-#define Tcl_DoOneEvent_TCL_DECLARED
/* 115 */
EXTERN int Tcl_DoOneEvent(int flags);
-#endif
-#ifndef Tcl_DoWhenIdle_TCL_DECLARED
-#define Tcl_DoWhenIdle_TCL_DECLARED
/* 116 */
EXTERN void Tcl_DoWhenIdle(Tcl_IdleProc *proc,
ClientData clientData);
-#endif
-#ifndef Tcl_DStringAppend_TCL_DECLARED
-#define Tcl_DStringAppend_TCL_DECLARED
/* 117 */
EXTERN char * Tcl_DStringAppend(Tcl_DString *dsPtr,
- CONST char *bytes, int length);
-#endif
-#ifndef Tcl_DStringAppendElement_TCL_DECLARED
-#define Tcl_DStringAppendElement_TCL_DECLARED
+ const char *bytes, int length);
/* 118 */
EXTERN char * Tcl_DStringAppendElement(Tcl_DString *dsPtr,
- CONST char *element);
-#endif
-#ifndef Tcl_DStringEndSublist_TCL_DECLARED
-#define Tcl_DStringEndSublist_TCL_DECLARED
+ const char *element);
/* 119 */
EXTERN void Tcl_DStringEndSublist(Tcl_DString *dsPtr);
-#endif
-#ifndef Tcl_DStringFree_TCL_DECLARED
-#define Tcl_DStringFree_TCL_DECLARED
/* 120 */
EXTERN void Tcl_DStringFree(Tcl_DString *dsPtr);
-#endif
-#ifndef Tcl_DStringGetResult_TCL_DECLARED
-#define Tcl_DStringGetResult_TCL_DECLARED
/* 121 */
EXTERN void Tcl_DStringGetResult(Tcl_Interp *interp,
Tcl_DString *dsPtr);
-#endif
-#ifndef Tcl_DStringInit_TCL_DECLARED
-#define Tcl_DStringInit_TCL_DECLARED
/* 122 */
EXTERN void Tcl_DStringInit(Tcl_DString *dsPtr);
-#endif
-#ifndef Tcl_DStringResult_TCL_DECLARED
-#define Tcl_DStringResult_TCL_DECLARED
/* 123 */
EXTERN void Tcl_DStringResult(Tcl_Interp *interp,
Tcl_DString *dsPtr);
-#endif
-#ifndef Tcl_DStringSetLength_TCL_DECLARED
-#define Tcl_DStringSetLength_TCL_DECLARED
/* 124 */
EXTERN void Tcl_DStringSetLength(Tcl_DString *dsPtr, int length);
-#endif
-#ifndef Tcl_DStringStartSublist_TCL_DECLARED
-#define Tcl_DStringStartSublist_TCL_DECLARED
/* 125 */
EXTERN void Tcl_DStringStartSublist(Tcl_DString *dsPtr);
-#endif
-#ifndef Tcl_Eof_TCL_DECLARED
-#define Tcl_Eof_TCL_DECLARED
/* 126 */
EXTERN int Tcl_Eof(Tcl_Channel chan);
-#endif
-#ifndef Tcl_ErrnoId_TCL_DECLARED
-#define Tcl_ErrnoId_TCL_DECLARED
/* 127 */
EXTERN CONST84_RETURN char * Tcl_ErrnoId(void);
-#endif
-#ifndef Tcl_ErrnoMsg_TCL_DECLARED
-#define Tcl_ErrnoMsg_TCL_DECLARED
/* 128 */
EXTERN CONST84_RETURN char * Tcl_ErrnoMsg(int err);
-#endif
-#ifndef Tcl_Eval_TCL_DECLARED
-#define Tcl_Eval_TCL_DECLARED
/* 129 */
-EXTERN int Tcl_Eval(Tcl_Interp *interp, CONST char *script);
-#endif
-#ifndef Tcl_EvalFile_TCL_DECLARED
-#define Tcl_EvalFile_TCL_DECLARED
+EXTERN int Tcl_Eval(Tcl_Interp *interp, const char *script);
/* 130 */
EXTERN int Tcl_EvalFile(Tcl_Interp *interp,
- CONST char *fileName);
-#endif
-#ifndef Tcl_EvalObj_TCL_DECLARED
-#define Tcl_EvalObj_TCL_DECLARED
+ const char *fileName);
/* 131 */
EXTERN int Tcl_EvalObj(Tcl_Interp *interp, Tcl_Obj *objPtr);
-#endif
-#ifndef Tcl_EventuallyFree_TCL_DECLARED
-#define Tcl_EventuallyFree_TCL_DECLARED
/* 132 */
EXTERN void Tcl_EventuallyFree(ClientData clientData,
Tcl_FreeProc *freeProc);
-#endif
-#ifndef Tcl_Exit_TCL_DECLARED
-#define Tcl_Exit_TCL_DECLARED
/* 133 */
EXTERN void Tcl_Exit(int status);
-#endif
-#ifndef Tcl_ExposeCommand_TCL_DECLARED
-#define Tcl_ExposeCommand_TCL_DECLARED
/* 134 */
EXTERN int Tcl_ExposeCommand(Tcl_Interp *interp,
- CONST char *hiddenCmdToken,
- CONST char *cmdName);
-#endif
-#ifndef Tcl_ExprBoolean_TCL_DECLARED
-#define Tcl_ExprBoolean_TCL_DECLARED
+ const char *hiddenCmdToken,
+ const char *cmdName);
/* 135 */
-EXTERN int Tcl_ExprBoolean(Tcl_Interp *interp, CONST char *expr,
+EXTERN int Tcl_ExprBoolean(Tcl_Interp *interp, const char *expr,
int *ptr);
-#endif
-#ifndef Tcl_ExprBooleanObj_TCL_DECLARED
-#define Tcl_ExprBooleanObj_TCL_DECLARED
/* 136 */
EXTERN int Tcl_ExprBooleanObj(Tcl_Interp *interp,
Tcl_Obj *objPtr, int *ptr);
-#endif
-#ifndef Tcl_ExprDouble_TCL_DECLARED
-#define Tcl_ExprDouble_TCL_DECLARED
/* 137 */
-EXTERN int Tcl_ExprDouble(Tcl_Interp *interp, CONST char *expr,
+EXTERN int Tcl_ExprDouble(Tcl_Interp *interp, const char *expr,
double *ptr);
-#endif
-#ifndef Tcl_ExprDoubleObj_TCL_DECLARED
-#define Tcl_ExprDoubleObj_TCL_DECLARED
/* 138 */
EXTERN int Tcl_ExprDoubleObj(Tcl_Interp *interp,
Tcl_Obj *objPtr, double *ptr);
-#endif
-#ifndef Tcl_ExprLong_TCL_DECLARED
-#define Tcl_ExprLong_TCL_DECLARED
/* 139 */
-EXTERN int Tcl_ExprLong(Tcl_Interp *interp, CONST char *expr,
+EXTERN int Tcl_ExprLong(Tcl_Interp *interp, const char *expr,
long *ptr);
-#endif
-#ifndef Tcl_ExprLongObj_TCL_DECLARED
-#define Tcl_ExprLongObj_TCL_DECLARED
/* 140 */
EXTERN int Tcl_ExprLongObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
long *ptr);
-#endif
-#ifndef Tcl_ExprObj_TCL_DECLARED
-#define Tcl_ExprObj_TCL_DECLARED
/* 141 */
EXTERN int Tcl_ExprObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
Tcl_Obj **resultPtrPtr);
-#endif
-#ifndef Tcl_ExprString_TCL_DECLARED
-#define Tcl_ExprString_TCL_DECLARED
/* 142 */
-EXTERN int Tcl_ExprString(Tcl_Interp *interp, CONST char *expr);
-#endif
-#ifndef Tcl_Finalize_TCL_DECLARED
-#define Tcl_Finalize_TCL_DECLARED
+EXTERN int Tcl_ExprString(Tcl_Interp *interp, const char *expr);
/* 143 */
EXTERN void Tcl_Finalize(void);
-#endif
-#ifndef Tcl_FindExecutable_TCL_DECLARED
-#define Tcl_FindExecutable_TCL_DECLARED
/* 144 */
-EXTERN void Tcl_FindExecutable(CONST char *argv0);
-#endif
-#ifndef Tcl_FirstHashEntry_TCL_DECLARED
-#define Tcl_FirstHashEntry_TCL_DECLARED
+EXTERN void Tcl_FindExecutable(const char *argv0);
/* 145 */
EXTERN Tcl_HashEntry * Tcl_FirstHashEntry(Tcl_HashTable *tablePtr,
Tcl_HashSearch *searchPtr);
-#endif
-#ifndef Tcl_Flush_TCL_DECLARED
-#define Tcl_Flush_TCL_DECLARED
/* 146 */
EXTERN int Tcl_Flush(Tcl_Channel chan);
-#endif
-#ifndef Tcl_FreeResult_TCL_DECLARED
-#define Tcl_FreeResult_TCL_DECLARED
/* 147 */
EXTERN void Tcl_FreeResult(Tcl_Interp *interp);
-#endif
-#ifndef Tcl_GetAlias_TCL_DECLARED
-#define Tcl_GetAlias_TCL_DECLARED
/* 148 */
EXTERN int Tcl_GetAlias(Tcl_Interp *interp,
- CONST char *slaveCmd,
+ const char *slaveCmd,
Tcl_Interp **targetInterpPtr,
CONST84 char **targetCmdPtr, int *argcPtr,
CONST84 char ***argvPtr);
-#endif
-#ifndef Tcl_GetAliasObj_TCL_DECLARED
-#define Tcl_GetAliasObj_TCL_DECLARED
/* 149 */
EXTERN int Tcl_GetAliasObj(Tcl_Interp *interp,
- CONST char *slaveCmd,
+ const char *slaveCmd,
Tcl_Interp **targetInterpPtr,
CONST84 char **targetCmdPtr, int *objcPtr,
Tcl_Obj ***objv);
-#endif
-#ifndef Tcl_GetAssocData_TCL_DECLARED
-#define Tcl_GetAssocData_TCL_DECLARED
/* 150 */
EXTERN ClientData Tcl_GetAssocData(Tcl_Interp *interp,
- CONST char *name,
+ const char *name,
Tcl_InterpDeleteProc **procPtr);
-#endif
-#ifndef Tcl_GetChannel_TCL_DECLARED
-#define Tcl_GetChannel_TCL_DECLARED
/* 151 */
EXTERN Tcl_Channel Tcl_GetChannel(Tcl_Interp *interp,
- CONST char *chanName, int *modePtr);
-#endif
-#ifndef Tcl_GetChannelBufferSize_TCL_DECLARED
-#define Tcl_GetChannelBufferSize_TCL_DECLARED
+ const char *chanName, int *modePtr);
/* 152 */
EXTERN int Tcl_GetChannelBufferSize(Tcl_Channel chan);
-#endif
-#ifndef Tcl_GetChannelHandle_TCL_DECLARED
-#define Tcl_GetChannelHandle_TCL_DECLARED
/* 153 */
EXTERN int Tcl_GetChannelHandle(Tcl_Channel chan, int direction,
ClientData *handlePtr);
-#endif
-#ifndef Tcl_GetChannelInstanceData_TCL_DECLARED
-#define Tcl_GetChannelInstanceData_TCL_DECLARED
/* 154 */
EXTERN ClientData Tcl_GetChannelInstanceData(Tcl_Channel chan);
-#endif
-#ifndef Tcl_GetChannelMode_TCL_DECLARED
-#define Tcl_GetChannelMode_TCL_DECLARED
/* 155 */
EXTERN int Tcl_GetChannelMode(Tcl_Channel chan);
-#endif
-#ifndef Tcl_GetChannelName_TCL_DECLARED
-#define Tcl_GetChannelName_TCL_DECLARED
/* 156 */
EXTERN CONST84_RETURN char * Tcl_GetChannelName(Tcl_Channel chan);
-#endif
-#ifndef Tcl_GetChannelOption_TCL_DECLARED
-#define Tcl_GetChannelOption_TCL_DECLARED
/* 157 */
EXTERN int Tcl_GetChannelOption(Tcl_Interp *interp,
- Tcl_Channel chan, CONST char *optionName,
+ Tcl_Channel chan, const char *optionName,
Tcl_DString *dsPtr);
-#endif
-#ifndef Tcl_GetChannelType_TCL_DECLARED
-#define Tcl_GetChannelType_TCL_DECLARED
/* 158 */
-EXTERN Tcl_ChannelType * Tcl_GetChannelType(Tcl_Channel chan);
-#endif
-#ifndef Tcl_GetCommandInfo_TCL_DECLARED
-#define Tcl_GetCommandInfo_TCL_DECLARED
+EXTERN CONST86 Tcl_ChannelType * Tcl_GetChannelType(Tcl_Channel chan);
/* 159 */
EXTERN int Tcl_GetCommandInfo(Tcl_Interp *interp,
- CONST char *cmdName, Tcl_CmdInfo *infoPtr);
-#endif
-#ifndef Tcl_GetCommandName_TCL_DECLARED
-#define Tcl_GetCommandName_TCL_DECLARED
+ const char *cmdName, Tcl_CmdInfo *infoPtr);
/* 160 */
EXTERN CONST84_RETURN char * Tcl_GetCommandName(Tcl_Interp *interp,
Tcl_Command command);
-#endif
-#ifndef Tcl_GetErrno_TCL_DECLARED
-#define Tcl_GetErrno_TCL_DECLARED
/* 161 */
EXTERN int Tcl_GetErrno(void);
-#endif
-#ifndef Tcl_GetHostName_TCL_DECLARED
-#define Tcl_GetHostName_TCL_DECLARED
/* 162 */
EXTERN CONST84_RETURN char * Tcl_GetHostName(void);
-#endif
-#ifndef Tcl_GetInterpPath_TCL_DECLARED
-#define Tcl_GetInterpPath_TCL_DECLARED
/* 163 */
EXTERN int Tcl_GetInterpPath(Tcl_Interp *askInterp,
Tcl_Interp *slaveInterp);
-#endif
-#ifndef Tcl_GetMaster_TCL_DECLARED
-#define Tcl_GetMaster_TCL_DECLARED
/* 164 */
EXTERN Tcl_Interp * Tcl_GetMaster(Tcl_Interp *interp);
-#endif
-#ifndef Tcl_GetNameOfExecutable_TCL_DECLARED
-#define Tcl_GetNameOfExecutable_TCL_DECLARED
/* 165 */
-EXTERN CONST char * Tcl_GetNameOfExecutable(void);
-#endif
-#ifndef Tcl_GetObjResult_TCL_DECLARED
-#define Tcl_GetObjResult_TCL_DECLARED
+EXTERN const char * Tcl_GetNameOfExecutable(void);
/* 166 */
EXTERN Tcl_Obj * Tcl_GetObjResult(Tcl_Interp *interp);
-#endif
#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
-#ifndef Tcl_GetOpenFile_TCL_DECLARED
-#define Tcl_GetOpenFile_TCL_DECLARED
/* 167 */
EXTERN int Tcl_GetOpenFile(Tcl_Interp *interp,
- CONST char *chanID, int forWriting,
+ const char *chanID, int forWriting,
int checkUsage, ClientData *filePtr);
-#endif
#endif /* UNIX */
#ifdef MAC_OSX_TCL /* MACOSX */
-#ifndef Tcl_GetOpenFile_TCL_DECLARED
-#define Tcl_GetOpenFile_TCL_DECLARED
/* 167 */
EXTERN int Tcl_GetOpenFile(Tcl_Interp *interp,
- CONST char *chanID, int forWriting,
+ const char *chanID, int forWriting,
int checkUsage, ClientData *filePtr);
-#endif
#endif /* MACOSX */
-#ifndef Tcl_GetPathType_TCL_DECLARED
-#define Tcl_GetPathType_TCL_DECLARED
/* 168 */
-EXTERN Tcl_PathType Tcl_GetPathType(CONST char *path);
-#endif
-#ifndef Tcl_Gets_TCL_DECLARED
-#define Tcl_Gets_TCL_DECLARED
+EXTERN Tcl_PathType Tcl_GetPathType(const char *path);
/* 169 */
EXTERN int Tcl_Gets(Tcl_Channel chan, Tcl_DString *dsPtr);
-#endif
-#ifndef Tcl_GetsObj_TCL_DECLARED
-#define Tcl_GetsObj_TCL_DECLARED
/* 170 */
EXTERN int Tcl_GetsObj(Tcl_Channel chan, Tcl_Obj *objPtr);
-#endif
-#ifndef Tcl_GetServiceMode_TCL_DECLARED
-#define Tcl_GetServiceMode_TCL_DECLARED
/* 171 */
EXTERN int Tcl_GetServiceMode(void);
-#endif
-#ifndef Tcl_GetSlave_TCL_DECLARED
-#define Tcl_GetSlave_TCL_DECLARED
/* 172 */
EXTERN Tcl_Interp * Tcl_GetSlave(Tcl_Interp *interp,
- CONST char *slaveName);
-#endif
-#ifndef Tcl_GetStdChannel_TCL_DECLARED
-#define Tcl_GetStdChannel_TCL_DECLARED
+ const char *slaveName);
/* 173 */
EXTERN Tcl_Channel Tcl_GetStdChannel(int type);
-#endif
-#ifndef Tcl_GetStringResult_TCL_DECLARED
-#define Tcl_GetStringResult_TCL_DECLARED
/* 174 */
EXTERN CONST84_RETURN char * Tcl_GetStringResult(Tcl_Interp *interp);
-#endif
-#ifndef Tcl_GetVar_TCL_DECLARED
-#define Tcl_GetVar_TCL_DECLARED
/* 175 */
EXTERN CONST84_RETURN char * Tcl_GetVar(Tcl_Interp *interp,
- CONST char *varName, int flags);
-#endif
-#ifndef Tcl_GetVar2_TCL_DECLARED
-#define Tcl_GetVar2_TCL_DECLARED
+ const char *varName, int flags);
/* 176 */
EXTERN CONST84_RETURN char * Tcl_GetVar2(Tcl_Interp *interp,
- CONST char *part1, CONST char *part2,
+ const char *part1, const char *part2,
int flags);
-#endif
-#ifndef Tcl_GlobalEval_TCL_DECLARED
-#define Tcl_GlobalEval_TCL_DECLARED
/* 177 */
EXTERN int Tcl_GlobalEval(Tcl_Interp *interp,
- CONST char *command);
-#endif
-#ifndef Tcl_GlobalEvalObj_TCL_DECLARED
-#define Tcl_GlobalEvalObj_TCL_DECLARED
+ const char *command);
/* 178 */
EXTERN int Tcl_GlobalEvalObj(Tcl_Interp *interp,
Tcl_Obj *objPtr);
-#endif
-#ifndef Tcl_HideCommand_TCL_DECLARED
-#define Tcl_HideCommand_TCL_DECLARED
/* 179 */
EXTERN int Tcl_HideCommand(Tcl_Interp *interp,
- CONST char *cmdName,
- CONST char *hiddenCmdToken);
-#endif
-#ifndef Tcl_Init_TCL_DECLARED
-#define Tcl_Init_TCL_DECLARED
+ const char *cmdName,
+ const char *hiddenCmdToken);
/* 180 */
EXTERN int Tcl_Init(Tcl_Interp *interp);
-#endif
-#ifndef Tcl_InitHashTable_TCL_DECLARED
-#define Tcl_InitHashTable_TCL_DECLARED
/* 181 */
EXTERN void Tcl_InitHashTable(Tcl_HashTable *tablePtr,
int keyType);
-#endif
-#ifndef Tcl_InputBlocked_TCL_DECLARED
-#define Tcl_InputBlocked_TCL_DECLARED
/* 182 */
EXTERN int Tcl_InputBlocked(Tcl_Channel chan);
-#endif
-#ifndef Tcl_InputBuffered_TCL_DECLARED
-#define Tcl_InputBuffered_TCL_DECLARED
/* 183 */
EXTERN int Tcl_InputBuffered(Tcl_Channel chan);
-#endif
-#ifndef Tcl_InterpDeleted_TCL_DECLARED
-#define Tcl_InterpDeleted_TCL_DECLARED
/* 184 */
EXTERN int Tcl_InterpDeleted(Tcl_Interp *interp);
-#endif
-#ifndef Tcl_IsSafe_TCL_DECLARED
-#define Tcl_IsSafe_TCL_DECLARED
/* 185 */
EXTERN int Tcl_IsSafe(Tcl_Interp *interp);
-#endif
-#ifndef Tcl_JoinPath_TCL_DECLARED
-#define Tcl_JoinPath_TCL_DECLARED
/* 186 */
-EXTERN char * Tcl_JoinPath(int argc, CONST84 char *CONST *argv,
+EXTERN char * Tcl_JoinPath(int argc, CONST84 char *const *argv,
Tcl_DString *resultPtr);
-#endif
-#ifndef Tcl_LinkVar_TCL_DECLARED
-#define Tcl_LinkVar_TCL_DECLARED
/* 187 */
-EXTERN int Tcl_LinkVar(Tcl_Interp *interp, CONST char *varName,
+EXTERN int Tcl_LinkVar(Tcl_Interp *interp, const char *varName,
char *addr, int type);
-#endif
/* Slot 188 is reserved */
-#ifndef Tcl_MakeFileChannel_TCL_DECLARED
-#define Tcl_MakeFileChannel_TCL_DECLARED
/* 189 */
EXTERN Tcl_Channel Tcl_MakeFileChannel(ClientData handle, int mode);
-#endif
-#ifndef Tcl_MakeSafe_TCL_DECLARED
-#define Tcl_MakeSafe_TCL_DECLARED
/* 190 */
EXTERN int Tcl_MakeSafe(Tcl_Interp *interp);
-#endif
-#ifndef Tcl_MakeTcpClientChannel_TCL_DECLARED
-#define Tcl_MakeTcpClientChannel_TCL_DECLARED
/* 191 */
EXTERN Tcl_Channel Tcl_MakeTcpClientChannel(ClientData tcpSocket);
-#endif
-#ifndef Tcl_Merge_TCL_DECLARED
-#define Tcl_Merge_TCL_DECLARED
/* 192 */
-EXTERN char * Tcl_Merge(int argc, CONST84 char *CONST *argv);
-#endif
-#ifndef Tcl_NextHashEntry_TCL_DECLARED
-#define Tcl_NextHashEntry_TCL_DECLARED
+EXTERN char * Tcl_Merge(int argc, CONST84 char *const *argv);
/* 193 */
EXTERN Tcl_HashEntry * Tcl_NextHashEntry(Tcl_HashSearch *searchPtr);
-#endif
-#ifndef Tcl_NotifyChannel_TCL_DECLARED
-#define Tcl_NotifyChannel_TCL_DECLARED
/* 194 */
EXTERN void Tcl_NotifyChannel(Tcl_Channel channel, int mask);
-#endif
-#ifndef Tcl_ObjGetVar2_TCL_DECLARED
-#define Tcl_ObjGetVar2_TCL_DECLARED
/* 195 */
EXTERN Tcl_Obj * Tcl_ObjGetVar2(Tcl_Interp *interp, Tcl_Obj *part1Ptr,
Tcl_Obj *part2Ptr, int flags);
-#endif
-#ifndef Tcl_ObjSetVar2_TCL_DECLARED
-#define Tcl_ObjSetVar2_TCL_DECLARED
/* 196 */
EXTERN Tcl_Obj * Tcl_ObjSetVar2(Tcl_Interp *interp, Tcl_Obj *part1Ptr,
Tcl_Obj *part2Ptr, Tcl_Obj *newValuePtr,
int flags);
-#endif
-#ifndef Tcl_OpenCommandChannel_TCL_DECLARED
-#define Tcl_OpenCommandChannel_TCL_DECLARED
/* 197 */
EXTERN Tcl_Channel Tcl_OpenCommandChannel(Tcl_Interp *interp, int argc,
CONST84 char **argv, int flags);
-#endif
-#ifndef Tcl_OpenFileChannel_TCL_DECLARED
-#define Tcl_OpenFileChannel_TCL_DECLARED
/* 198 */
EXTERN Tcl_Channel Tcl_OpenFileChannel(Tcl_Interp *interp,
- CONST char *fileName, CONST char *modeString,
+ const char *fileName, const char *modeString,
int permissions);
-#endif
-#ifndef Tcl_OpenTcpClient_TCL_DECLARED
-#define Tcl_OpenTcpClient_TCL_DECLARED
/* 199 */
EXTERN Tcl_Channel Tcl_OpenTcpClient(Tcl_Interp *interp, int port,
- CONST char *address, CONST char *myaddr,
+ const char *address, const char *myaddr,
int myport, int async);
-#endif
-#ifndef Tcl_OpenTcpServer_TCL_DECLARED
-#define Tcl_OpenTcpServer_TCL_DECLARED
/* 200 */
EXTERN Tcl_Channel Tcl_OpenTcpServer(Tcl_Interp *interp, int port,
- CONST char *host,
+ const char *host,
Tcl_TcpAcceptProc *acceptProc,
ClientData callbackData);
-#endif
-#ifndef Tcl_Preserve_TCL_DECLARED
-#define Tcl_Preserve_TCL_DECLARED
/* 201 */
EXTERN void Tcl_Preserve(ClientData data);
-#endif
-#ifndef Tcl_PrintDouble_TCL_DECLARED
-#define Tcl_PrintDouble_TCL_DECLARED
/* 202 */
EXTERN void Tcl_PrintDouble(Tcl_Interp *interp, double value,
char *dst);
-#endif
-#ifndef Tcl_PutEnv_TCL_DECLARED
-#define Tcl_PutEnv_TCL_DECLARED
/* 203 */
-EXTERN int Tcl_PutEnv(CONST char *assignment);
-#endif
-#ifndef Tcl_PosixError_TCL_DECLARED
-#define Tcl_PosixError_TCL_DECLARED
+EXTERN int Tcl_PutEnv(const char *assignment);
/* 204 */
EXTERN CONST84_RETURN char * Tcl_PosixError(Tcl_Interp *interp);
-#endif
-#ifndef Tcl_QueueEvent_TCL_DECLARED
-#define Tcl_QueueEvent_TCL_DECLARED
/* 205 */
EXTERN void Tcl_QueueEvent(Tcl_Event *evPtr,
Tcl_QueuePosition position);
-#endif
-#ifndef Tcl_Read_TCL_DECLARED
-#define Tcl_Read_TCL_DECLARED
/* 206 */
EXTERN int Tcl_Read(Tcl_Channel chan, char *bufPtr, int toRead);
-#endif
-#ifndef Tcl_ReapDetachedProcs_TCL_DECLARED
-#define Tcl_ReapDetachedProcs_TCL_DECLARED
/* 207 */
EXTERN void Tcl_ReapDetachedProcs(void);
-#endif
-#ifndef Tcl_RecordAndEval_TCL_DECLARED
-#define Tcl_RecordAndEval_TCL_DECLARED
/* 208 */
EXTERN int Tcl_RecordAndEval(Tcl_Interp *interp,
- CONST char *cmd, int flags);
-#endif
-#ifndef Tcl_RecordAndEvalObj_TCL_DECLARED
-#define Tcl_RecordAndEvalObj_TCL_DECLARED
+ const char *cmd, int flags);
/* 209 */
EXTERN int Tcl_RecordAndEvalObj(Tcl_Interp *interp,
Tcl_Obj *cmdPtr, int flags);
-#endif
-#ifndef Tcl_RegisterChannel_TCL_DECLARED
-#define Tcl_RegisterChannel_TCL_DECLARED
/* 210 */
EXTERN void Tcl_RegisterChannel(Tcl_Interp *interp,
Tcl_Channel chan);
-#endif
-#ifndef Tcl_RegisterObjType_TCL_DECLARED
-#define Tcl_RegisterObjType_TCL_DECLARED
/* 211 */
-EXTERN void Tcl_RegisterObjType(Tcl_ObjType *typePtr);
-#endif
-#ifndef Tcl_RegExpCompile_TCL_DECLARED
-#define Tcl_RegExpCompile_TCL_DECLARED
+EXTERN void Tcl_RegisterObjType(const Tcl_ObjType *typePtr);
/* 212 */
EXTERN Tcl_RegExp Tcl_RegExpCompile(Tcl_Interp *interp,
- CONST char *pattern);
-#endif
-#ifndef Tcl_RegExpExec_TCL_DECLARED
-#define Tcl_RegExpExec_TCL_DECLARED
+ const char *pattern);
/* 213 */
EXTERN int Tcl_RegExpExec(Tcl_Interp *interp, Tcl_RegExp regexp,
- CONST char *text, CONST char *start);
-#endif
-#ifndef Tcl_RegExpMatch_TCL_DECLARED
-#define Tcl_RegExpMatch_TCL_DECLARED
+ const char *text, const char *start);
/* 214 */
-EXTERN int Tcl_RegExpMatch(Tcl_Interp *interp, CONST char *text,
- CONST char *pattern);
-#endif
-#ifndef Tcl_RegExpRange_TCL_DECLARED
-#define Tcl_RegExpRange_TCL_DECLARED
+EXTERN int Tcl_RegExpMatch(Tcl_Interp *interp, const char *text,
+ const char *pattern);
/* 215 */
EXTERN void Tcl_RegExpRange(Tcl_RegExp regexp, int index,
CONST84 char **startPtr,
CONST84 char **endPtr);
-#endif
-#ifndef Tcl_Release_TCL_DECLARED
-#define Tcl_Release_TCL_DECLARED
/* 216 */
EXTERN void Tcl_Release(ClientData clientData);
-#endif
-#ifndef Tcl_ResetResult_TCL_DECLARED
-#define Tcl_ResetResult_TCL_DECLARED
/* 217 */
EXTERN void Tcl_ResetResult(Tcl_Interp *interp);
-#endif
-#ifndef Tcl_ScanElement_TCL_DECLARED
-#define Tcl_ScanElement_TCL_DECLARED
/* 218 */
-EXTERN int Tcl_ScanElement(CONST char *str, int *flagPtr);
-#endif
-#ifndef Tcl_ScanCountedElement_TCL_DECLARED
-#define Tcl_ScanCountedElement_TCL_DECLARED
+EXTERN int Tcl_ScanElement(const char *str, int *flagPtr);
/* 219 */
-EXTERN int Tcl_ScanCountedElement(CONST char *str, int length,
+EXTERN int Tcl_ScanCountedElement(const char *str, int length,
int *flagPtr);
-#endif
-#ifndef Tcl_SeekOld_TCL_DECLARED
-#define Tcl_SeekOld_TCL_DECLARED
/* 220 */
EXTERN int Tcl_SeekOld(Tcl_Channel chan, int offset, int mode);
-#endif
-#ifndef Tcl_ServiceAll_TCL_DECLARED
-#define Tcl_ServiceAll_TCL_DECLARED
/* 221 */
EXTERN int Tcl_ServiceAll(void);
-#endif
-#ifndef Tcl_ServiceEvent_TCL_DECLARED
-#define Tcl_ServiceEvent_TCL_DECLARED
/* 222 */
EXTERN int Tcl_ServiceEvent(int flags);
-#endif
-#ifndef Tcl_SetAssocData_TCL_DECLARED
-#define Tcl_SetAssocData_TCL_DECLARED
/* 223 */
EXTERN void Tcl_SetAssocData(Tcl_Interp *interp,
- CONST char *name, Tcl_InterpDeleteProc *proc,
+ const char *name, Tcl_InterpDeleteProc *proc,
ClientData clientData);
-#endif
-#ifndef Tcl_SetChannelBufferSize_TCL_DECLARED
-#define Tcl_SetChannelBufferSize_TCL_DECLARED
/* 224 */
EXTERN void Tcl_SetChannelBufferSize(Tcl_Channel chan, int sz);
-#endif
-#ifndef Tcl_SetChannelOption_TCL_DECLARED
-#define Tcl_SetChannelOption_TCL_DECLARED
/* 225 */
EXTERN int Tcl_SetChannelOption(Tcl_Interp *interp,
- Tcl_Channel chan, CONST char *optionName,
- CONST char *newValue);
-#endif
-#ifndef Tcl_SetCommandInfo_TCL_DECLARED
-#define Tcl_SetCommandInfo_TCL_DECLARED
+ Tcl_Channel chan, const char *optionName,
+ const char *newValue);
/* 226 */
EXTERN int Tcl_SetCommandInfo(Tcl_Interp *interp,
- CONST char *cmdName,
- CONST Tcl_CmdInfo *infoPtr);
-#endif
-#ifndef Tcl_SetErrno_TCL_DECLARED
-#define Tcl_SetErrno_TCL_DECLARED
+ const char *cmdName,
+ const Tcl_CmdInfo *infoPtr);
/* 227 */
EXTERN void Tcl_SetErrno(int err);
-#endif
-#ifndef Tcl_SetErrorCode_TCL_DECLARED
-#define Tcl_SetErrorCode_TCL_DECLARED
/* 228 */
EXTERN void Tcl_SetErrorCode(Tcl_Interp *interp, ...);
-#endif
-#ifndef Tcl_SetMaxBlockTime_TCL_DECLARED
-#define Tcl_SetMaxBlockTime_TCL_DECLARED
/* 229 */
-EXTERN void Tcl_SetMaxBlockTime(Tcl_Time *timePtr);
-#endif
-#ifndef Tcl_SetPanicProc_TCL_DECLARED
-#define Tcl_SetPanicProc_TCL_DECLARED
+EXTERN void Tcl_SetMaxBlockTime(const Tcl_Time *timePtr);
/* 230 */
EXTERN void Tcl_SetPanicProc(Tcl_PanicProc *panicProc);
-#endif
-#ifndef Tcl_SetRecursionLimit_TCL_DECLARED
-#define Tcl_SetRecursionLimit_TCL_DECLARED
/* 231 */
EXTERN int Tcl_SetRecursionLimit(Tcl_Interp *interp, int depth);
-#endif
-#ifndef Tcl_SetResult_TCL_DECLARED
-#define Tcl_SetResult_TCL_DECLARED
/* 232 */
EXTERN void Tcl_SetResult(Tcl_Interp *interp, char *result,
Tcl_FreeProc *freeProc);
-#endif
-#ifndef Tcl_SetServiceMode_TCL_DECLARED
-#define Tcl_SetServiceMode_TCL_DECLARED
/* 233 */
EXTERN int Tcl_SetServiceMode(int mode);
-#endif
-#ifndef Tcl_SetObjErrorCode_TCL_DECLARED
-#define Tcl_SetObjErrorCode_TCL_DECLARED
/* 234 */
EXTERN void Tcl_SetObjErrorCode(Tcl_Interp *interp,
Tcl_Obj *errorObjPtr);
-#endif
-#ifndef Tcl_SetObjResult_TCL_DECLARED
-#define Tcl_SetObjResult_TCL_DECLARED
/* 235 */
EXTERN void Tcl_SetObjResult(Tcl_Interp *interp,
Tcl_Obj *resultObjPtr);
-#endif
-#ifndef Tcl_SetStdChannel_TCL_DECLARED
-#define Tcl_SetStdChannel_TCL_DECLARED
/* 236 */
EXTERN void Tcl_SetStdChannel(Tcl_Channel channel, int type);
-#endif
-#ifndef Tcl_SetVar_TCL_DECLARED
-#define Tcl_SetVar_TCL_DECLARED
/* 237 */
EXTERN CONST84_RETURN char * Tcl_SetVar(Tcl_Interp *interp,
- CONST char *varName, CONST char *newValue,
+ const char *varName, const char *newValue,
int flags);
-#endif
-#ifndef Tcl_SetVar2_TCL_DECLARED
-#define Tcl_SetVar2_TCL_DECLARED
/* 238 */
EXTERN CONST84_RETURN char * Tcl_SetVar2(Tcl_Interp *interp,
- CONST char *part1, CONST char *part2,
- CONST char *newValue, int flags);
-#endif
-#ifndef Tcl_SignalId_TCL_DECLARED
-#define Tcl_SignalId_TCL_DECLARED
+ const char *part1, const char *part2,
+ const char *newValue, int flags);
/* 239 */
EXTERN CONST84_RETURN char * Tcl_SignalId(int sig);
-#endif
-#ifndef Tcl_SignalMsg_TCL_DECLARED
-#define Tcl_SignalMsg_TCL_DECLARED
/* 240 */
EXTERN CONST84_RETURN char * Tcl_SignalMsg(int sig);
-#endif
-#ifndef Tcl_SourceRCFile_TCL_DECLARED
-#define Tcl_SourceRCFile_TCL_DECLARED
/* 241 */
EXTERN void Tcl_SourceRCFile(Tcl_Interp *interp);
-#endif
-#ifndef Tcl_SplitList_TCL_DECLARED
-#define Tcl_SplitList_TCL_DECLARED
/* 242 */
EXTERN int Tcl_SplitList(Tcl_Interp *interp,
- CONST char *listStr, int *argcPtr,
+ const char *listStr, int *argcPtr,
CONST84 char ***argvPtr);
-#endif
-#ifndef Tcl_SplitPath_TCL_DECLARED
-#define Tcl_SplitPath_TCL_DECLARED
/* 243 */
-EXTERN void Tcl_SplitPath(CONST char *path, int *argcPtr,
+EXTERN void Tcl_SplitPath(const char *path, int *argcPtr,
CONST84 char ***argvPtr);
-#endif
-#ifndef Tcl_StaticPackage_TCL_DECLARED
-#define Tcl_StaticPackage_TCL_DECLARED
/* 244 */
EXTERN void Tcl_StaticPackage(Tcl_Interp *interp,
- CONST char *pkgName,
+ const char *pkgName,
Tcl_PackageInitProc *initProc,
Tcl_PackageInitProc *safeInitProc);
-#endif
-#ifndef Tcl_StringMatch_TCL_DECLARED
-#define Tcl_StringMatch_TCL_DECLARED
/* 245 */
-EXTERN int Tcl_StringMatch(CONST char *str, CONST char *pattern);
-#endif
-#ifndef Tcl_TellOld_TCL_DECLARED
-#define Tcl_TellOld_TCL_DECLARED
+EXTERN int Tcl_StringMatch(const char *str, const char *pattern);
/* 246 */
EXTERN int Tcl_TellOld(Tcl_Channel chan);
-#endif
-#ifndef Tcl_TraceVar_TCL_DECLARED
-#define Tcl_TraceVar_TCL_DECLARED
/* 247 */
-EXTERN int Tcl_TraceVar(Tcl_Interp *interp, CONST char *varName,
+EXTERN int Tcl_TraceVar(Tcl_Interp *interp, const char *varName,
int flags, Tcl_VarTraceProc *proc,
ClientData clientData);
-#endif
-#ifndef Tcl_TraceVar2_TCL_DECLARED
-#define Tcl_TraceVar2_TCL_DECLARED
/* 248 */
-EXTERN int Tcl_TraceVar2(Tcl_Interp *interp, CONST char *part1,
- CONST char *part2, int flags,
+EXTERN int Tcl_TraceVar2(Tcl_Interp *interp, const char *part1,
+ const char *part2, int flags,
Tcl_VarTraceProc *proc,
ClientData clientData);
-#endif
-#ifndef Tcl_TranslateFileName_TCL_DECLARED
-#define Tcl_TranslateFileName_TCL_DECLARED
/* 249 */
EXTERN char * Tcl_TranslateFileName(Tcl_Interp *interp,
- CONST char *name, Tcl_DString *bufferPtr);
-#endif
-#ifndef Tcl_Ungets_TCL_DECLARED
-#define Tcl_Ungets_TCL_DECLARED
+ const char *name, Tcl_DString *bufferPtr);
/* 250 */
-EXTERN int Tcl_Ungets(Tcl_Channel chan, CONST char *str,
+EXTERN int Tcl_Ungets(Tcl_Channel chan, const char *str,
int len, int atHead);
-#endif
-#ifndef Tcl_UnlinkVar_TCL_DECLARED
-#define Tcl_UnlinkVar_TCL_DECLARED
/* 251 */
EXTERN void Tcl_UnlinkVar(Tcl_Interp *interp,
- CONST char *varName);
-#endif
-#ifndef Tcl_UnregisterChannel_TCL_DECLARED
-#define Tcl_UnregisterChannel_TCL_DECLARED
+ const char *varName);
/* 252 */
EXTERN int Tcl_UnregisterChannel(Tcl_Interp *interp,
Tcl_Channel chan);
-#endif
-#ifndef Tcl_UnsetVar_TCL_DECLARED
-#define Tcl_UnsetVar_TCL_DECLARED
/* 253 */
-EXTERN int Tcl_UnsetVar(Tcl_Interp *interp, CONST char *varName,
+EXTERN int Tcl_UnsetVar(Tcl_Interp *interp, const char *varName,
int flags);
-#endif
-#ifndef Tcl_UnsetVar2_TCL_DECLARED
-#define Tcl_UnsetVar2_TCL_DECLARED
/* 254 */
-EXTERN int Tcl_UnsetVar2(Tcl_Interp *interp, CONST char *part1,
- CONST char *part2, int flags);
-#endif
-#ifndef Tcl_UntraceVar_TCL_DECLARED
-#define Tcl_UntraceVar_TCL_DECLARED
+EXTERN int Tcl_UnsetVar2(Tcl_Interp *interp, const char *part1,
+ const char *part2, int flags);
/* 255 */
EXTERN void Tcl_UntraceVar(Tcl_Interp *interp,
- CONST char *varName, int flags,
+ const char *varName, int flags,
Tcl_VarTraceProc *proc,
ClientData clientData);
-#endif
-#ifndef Tcl_UntraceVar2_TCL_DECLARED
-#define Tcl_UntraceVar2_TCL_DECLARED
/* 256 */
EXTERN void Tcl_UntraceVar2(Tcl_Interp *interp,
- CONST char *part1, CONST char *part2,
+ const char *part1, const char *part2,
int flags, Tcl_VarTraceProc *proc,
ClientData clientData);
-#endif
-#ifndef Tcl_UpdateLinkedVar_TCL_DECLARED
-#define Tcl_UpdateLinkedVar_TCL_DECLARED
/* 257 */
EXTERN void Tcl_UpdateLinkedVar(Tcl_Interp *interp,
- CONST char *varName);
-#endif
-#ifndef Tcl_UpVar_TCL_DECLARED
-#define Tcl_UpVar_TCL_DECLARED
+ const char *varName);
/* 258 */
-EXTERN int Tcl_UpVar(Tcl_Interp *interp, CONST char *frameName,
- CONST char *varName, CONST char *localName,
+EXTERN int Tcl_UpVar(Tcl_Interp *interp, const char *frameName,
+ const char *varName, const char *localName,
int flags);
-#endif
-#ifndef Tcl_UpVar2_TCL_DECLARED
-#define Tcl_UpVar2_TCL_DECLARED
/* 259 */
-EXTERN int Tcl_UpVar2(Tcl_Interp *interp, CONST char *frameName,
- CONST char *part1, CONST char *part2,
- CONST char *localName, int flags);
-#endif
-#ifndef Tcl_VarEval_TCL_DECLARED
-#define Tcl_VarEval_TCL_DECLARED
+EXTERN int Tcl_UpVar2(Tcl_Interp *interp, const char *frameName,
+ const char *part1, const char *part2,
+ const char *localName, int flags);
/* 260 */
EXTERN int Tcl_VarEval(Tcl_Interp *interp, ...);
-#endif
-#ifndef Tcl_VarTraceInfo_TCL_DECLARED
-#define Tcl_VarTraceInfo_TCL_DECLARED
/* 261 */
EXTERN ClientData Tcl_VarTraceInfo(Tcl_Interp *interp,
- CONST char *varName, int flags,
+ const char *varName, int flags,
Tcl_VarTraceProc *procPtr,
ClientData prevClientData);
-#endif
-#ifndef Tcl_VarTraceInfo2_TCL_DECLARED
-#define Tcl_VarTraceInfo2_TCL_DECLARED
/* 262 */
EXTERN ClientData Tcl_VarTraceInfo2(Tcl_Interp *interp,
- CONST char *part1, CONST char *part2,
+ const char *part1, const char *part2,
int flags, Tcl_VarTraceProc *procPtr,
ClientData prevClientData);
-#endif
-#ifndef Tcl_Write_TCL_DECLARED
-#define Tcl_Write_TCL_DECLARED
/* 263 */
-EXTERN int Tcl_Write(Tcl_Channel chan, CONST char *s, int slen);
-#endif
-#ifndef Tcl_WrongNumArgs_TCL_DECLARED
-#define Tcl_WrongNumArgs_TCL_DECLARED
+EXTERN int Tcl_Write(Tcl_Channel chan, const char *s, int slen);
/* 264 */
EXTERN void Tcl_WrongNumArgs(Tcl_Interp *interp, int objc,
- Tcl_Obj *CONST objv[], CONST char *message);
-#endif
-#ifndef Tcl_DumpActiveMemory_TCL_DECLARED
-#define Tcl_DumpActiveMemory_TCL_DECLARED
+ Tcl_Obj *const objv[], const char *message);
/* 265 */
-EXTERN int Tcl_DumpActiveMemory(CONST char *fileName);
-#endif
-#ifndef Tcl_ValidateAllMemory_TCL_DECLARED
-#define Tcl_ValidateAllMemory_TCL_DECLARED
+EXTERN int Tcl_DumpActiveMemory(const char *fileName);
/* 266 */
-EXTERN void Tcl_ValidateAllMemory(CONST char *file, int line);
-#endif
-#ifndef Tcl_AppendResultVA_TCL_DECLARED
-#define Tcl_AppendResultVA_TCL_DECLARED
+EXTERN void Tcl_ValidateAllMemory(const char *file, int line);
/* 267 */
EXTERN void Tcl_AppendResultVA(Tcl_Interp *interp,
va_list argList);
-#endif
-#ifndef Tcl_AppendStringsToObjVA_TCL_DECLARED
-#define Tcl_AppendStringsToObjVA_TCL_DECLARED
/* 268 */
EXTERN void Tcl_AppendStringsToObjVA(Tcl_Obj *objPtr,
va_list argList);
-#endif
-#ifndef Tcl_HashStats_TCL_DECLARED
-#define Tcl_HashStats_TCL_DECLARED
/* 269 */
EXTERN char * Tcl_HashStats(Tcl_HashTable *tablePtr);
-#endif
-#ifndef Tcl_ParseVar_TCL_DECLARED
-#define Tcl_ParseVar_TCL_DECLARED
/* 270 */
EXTERN CONST84_RETURN char * Tcl_ParseVar(Tcl_Interp *interp,
- CONST char *start, CONST84 char **termPtr);
-#endif
-#ifndef Tcl_PkgPresent_TCL_DECLARED
-#define Tcl_PkgPresent_TCL_DECLARED
+ const char *start, CONST84 char **termPtr);
/* 271 */
EXTERN CONST84_RETURN char * Tcl_PkgPresent(Tcl_Interp *interp,
- CONST char *name, CONST char *version,
+ const char *name, const char *version,
int exact);
-#endif
-#ifndef Tcl_PkgPresentEx_TCL_DECLARED
-#define Tcl_PkgPresentEx_TCL_DECLARED
/* 272 */
EXTERN CONST84_RETURN char * Tcl_PkgPresentEx(Tcl_Interp *interp,
- CONST char *name, CONST char *version,
- int exact, ClientData *clientDataPtr);
-#endif
-#ifndef Tcl_PkgProvide_TCL_DECLARED
-#define Tcl_PkgProvide_TCL_DECLARED
+ const char *name, const char *version,
+ int exact, void *clientDataPtr);
/* 273 */
-EXTERN int Tcl_PkgProvide(Tcl_Interp *interp, CONST char *name,
- CONST char *version);
-#endif
-#ifndef Tcl_PkgRequire_TCL_DECLARED
-#define Tcl_PkgRequire_TCL_DECLARED
+EXTERN int Tcl_PkgProvide(Tcl_Interp *interp, const char *name,
+ const char *version);
/* 274 */
EXTERN CONST84_RETURN char * Tcl_PkgRequire(Tcl_Interp *interp,
- CONST char *name, CONST char *version,
+ const char *name, const char *version,
int exact);
-#endif
-#ifndef Tcl_SetErrorCodeVA_TCL_DECLARED
-#define Tcl_SetErrorCodeVA_TCL_DECLARED
/* 275 */
EXTERN void Tcl_SetErrorCodeVA(Tcl_Interp *interp,
va_list argList);
-#endif
-#ifndef Tcl_VarEvalVA_TCL_DECLARED
-#define Tcl_VarEvalVA_TCL_DECLARED
/* 276 */
EXTERN int Tcl_VarEvalVA(Tcl_Interp *interp, va_list argList);
-#endif
-#ifndef Tcl_WaitPid_TCL_DECLARED
-#define Tcl_WaitPid_TCL_DECLARED
/* 277 */
EXTERN Tcl_Pid Tcl_WaitPid(Tcl_Pid pid, int *statPtr, int options);
-#endif
-#ifndef Tcl_PanicVA_TCL_DECLARED
-#define Tcl_PanicVA_TCL_DECLARED
/* 278 */
-EXTERN void Tcl_PanicVA(CONST char *format, va_list argList);
-#endif
-#ifndef Tcl_GetVersion_TCL_DECLARED
-#define Tcl_GetVersion_TCL_DECLARED
+EXTERN void Tcl_PanicVA(const char *format, va_list argList);
/* 279 */
EXTERN void Tcl_GetVersion(int *major, int *minor,
int *patchLevel, int *type);
-#endif
-#ifndef Tcl_InitMemory_TCL_DECLARED
-#define Tcl_InitMemory_TCL_DECLARED
/* 280 */
EXTERN void Tcl_InitMemory(Tcl_Interp *interp);
-#endif
-#ifndef Tcl_StackChannel_TCL_DECLARED
-#define Tcl_StackChannel_TCL_DECLARED
/* 281 */
EXTERN Tcl_Channel Tcl_StackChannel(Tcl_Interp *interp,
- Tcl_ChannelType *typePtr,
+ const Tcl_ChannelType *typePtr,
ClientData instanceData, int mask,
Tcl_Channel prevChan);
-#endif
-#ifndef Tcl_UnstackChannel_TCL_DECLARED
-#define Tcl_UnstackChannel_TCL_DECLARED
/* 282 */
EXTERN int Tcl_UnstackChannel(Tcl_Interp *interp,
Tcl_Channel chan);
-#endif
-#ifndef Tcl_GetStackedChannel_TCL_DECLARED
-#define Tcl_GetStackedChannel_TCL_DECLARED
/* 283 */
EXTERN Tcl_Channel Tcl_GetStackedChannel(Tcl_Channel chan);
-#endif
-#ifndef Tcl_SetMainLoop_TCL_DECLARED
-#define Tcl_SetMainLoop_TCL_DECLARED
/* 284 */
EXTERN void Tcl_SetMainLoop(Tcl_MainLoopProc *proc);
-#endif
/* Slot 285 is reserved */
-#ifndef Tcl_AppendObjToObj_TCL_DECLARED
-#define Tcl_AppendObjToObj_TCL_DECLARED
/* 286 */
EXTERN void Tcl_AppendObjToObj(Tcl_Obj *objPtr,
Tcl_Obj *appendObjPtr);
-#endif
-#ifndef Tcl_CreateEncoding_TCL_DECLARED
-#define Tcl_CreateEncoding_TCL_DECLARED
/* 287 */
-EXTERN Tcl_Encoding Tcl_CreateEncoding(CONST Tcl_EncodingType *typePtr);
-#endif
-#ifndef Tcl_CreateThreadExitHandler_TCL_DECLARED
-#define Tcl_CreateThreadExitHandler_TCL_DECLARED
+EXTERN Tcl_Encoding Tcl_CreateEncoding(const Tcl_EncodingType *typePtr);
/* 288 */
EXTERN void Tcl_CreateThreadExitHandler(Tcl_ExitProc *proc,
ClientData clientData);
-#endif
-#ifndef Tcl_DeleteThreadExitHandler_TCL_DECLARED
-#define Tcl_DeleteThreadExitHandler_TCL_DECLARED
/* 289 */
EXTERN void Tcl_DeleteThreadExitHandler(Tcl_ExitProc *proc,
ClientData clientData);
-#endif
-#ifndef Tcl_DiscardResult_TCL_DECLARED
-#define Tcl_DiscardResult_TCL_DECLARED
/* 290 */
EXTERN void Tcl_DiscardResult(Tcl_SavedResult *statePtr);
-#endif
-#ifndef Tcl_EvalEx_TCL_DECLARED
-#define Tcl_EvalEx_TCL_DECLARED
/* 291 */
-EXTERN int Tcl_EvalEx(Tcl_Interp *interp, CONST char *script,
+EXTERN int Tcl_EvalEx(Tcl_Interp *interp, const char *script,
int numBytes, int flags);
-#endif
-#ifndef Tcl_EvalObjv_TCL_DECLARED
-#define Tcl_EvalObjv_TCL_DECLARED
/* 292 */
EXTERN int Tcl_EvalObjv(Tcl_Interp *interp, int objc,
- Tcl_Obj *CONST objv[], int flags);
-#endif
-#ifndef Tcl_EvalObjEx_TCL_DECLARED
-#define Tcl_EvalObjEx_TCL_DECLARED
+ Tcl_Obj *const objv[], int flags);
/* 293 */
EXTERN int Tcl_EvalObjEx(Tcl_Interp *interp, Tcl_Obj *objPtr,
int flags);
-#endif
-#ifndef Tcl_ExitThread_TCL_DECLARED
-#define Tcl_ExitThread_TCL_DECLARED
/* 294 */
EXTERN void Tcl_ExitThread(int status);
-#endif
-#ifndef Tcl_ExternalToUtf_TCL_DECLARED
-#define Tcl_ExternalToUtf_TCL_DECLARED
/* 295 */
EXTERN int Tcl_ExternalToUtf(Tcl_Interp *interp,
- Tcl_Encoding encoding, CONST char *src,
+ Tcl_Encoding encoding, const char *src,
int srcLen, int flags,
Tcl_EncodingState *statePtr, char *dst,
int dstLen, int *srcReadPtr,
int *dstWrotePtr, int *dstCharsPtr);
-#endif
-#ifndef Tcl_ExternalToUtfDString_TCL_DECLARED
-#define Tcl_ExternalToUtfDString_TCL_DECLARED
/* 296 */
EXTERN char * Tcl_ExternalToUtfDString(Tcl_Encoding encoding,
- CONST char *src, int srcLen,
+ const char *src, int srcLen,
Tcl_DString *dsPtr);
-#endif
-#ifndef Tcl_FinalizeThread_TCL_DECLARED
-#define Tcl_FinalizeThread_TCL_DECLARED
/* 297 */
EXTERN void Tcl_FinalizeThread(void);
-#endif
-#ifndef Tcl_FinalizeNotifier_TCL_DECLARED
-#define Tcl_FinalizeNotifier_TCL_DECLARED
/* 298 */
EXTERN void Tcl_FinalizeNotifier(ClientData clientData);
-#endif
-#ifndef Tcl_FreeEncoding_TCL_DECLARED
-#define Tcl_FreeEncoding_TCL_DECLARED
/* 299 */
EXTERN void Tcl_FreeEncoding(Tcl_Encoding encoding);
-#endif
-#ifndef Tcl_GetCurrentThread_TCL_DECLARED
-#define Tcl_GetCurrentThread_TCL_DECLARED
/* 300 */
EXTERN Tcl_ThreadId Tcl_GetCurrentThread(void);
-#endif
-#ifndef Tcl_GetEncoding_TCL_DECLARED
-#define Tcl_GetEncoding_TCL_DECLARED
/* 301 */
-EXTERN Tcl_Encoding Tcl_GetEncoding(Tcl_Interp *interp, CONST char *name);
-#endif
-#ifndef Tcl_GetEncodingName_TCL_DECLARED
-#define Tcl_GetEncodingName_TCL_DECLARED
+EXTERN Tcl_Encoding Tcl_GetEncoding(Tcl_Interp *interp, const char *name);
/* 302 */
EXTERN CONST84_RETURN char * Tcl_GetEncodingName(Tcl_Encoding encoding);
-#endif
-#ifndef Tcl_GetEncodingNames_TCL_DECLARED
-#define Tcl_GetEncodingNames_TCL_DECLARED
/* 303 */
EXTERN void Tcl_GetEncodingNames(Tcl_Interp *interp);
-#endif
-#ifndef Tcl_GetIndexFromObjStruct_TCL_DECLARED
-#define Tcl_GetIndexFromObjStruct_TCL_DECLARED
/* 304 */
EXTERN int Tcl_GetIndexFromObjStruct(Tcl_Interp *interp,
- Tcl_Obj *objPtr, CONST VOID *tablePtr,
- int offset, CONST char *msg, int flags,
+ Tcl_Obj *objPtr, const void *tablePtr,
+ int offset, const char *msg, int flags,
int *indexPtr);
-#endif
-#ifndef Tcl_GetThreadData_TCL_DECLARED
-#define Tcl_GetThreadData_TCL_DECLARED
/* 305 */
-EXTERN VOID * Tcl_GetThreadData(Tcl_ThreadDataKey *keyPtr,
+EXTERN void * Tcl_GetThreadData(Tcl_ThreadDataKey *keyPtr,
int size);
-#endif
-#ifndef Tcl_GetVar2Ex_TCL_DECLARED
-#define Tcl_GetVar2Ex_TCL_DECLARED
/* 306 */
-EXTERN Tcl_Obj * Tcl_GetVar2Ex(Tcl_Interp *interp, CONST char *part1,
- CONST char *part2, int flags);
-#endif
-#ifndef Tcl_InitNotifier_TCL_DECLARED
-#define Tcl_InitNotifier_TCL_DECLARED
+EXTERN Tcl_Obj * Tcl_GetVar2Ex(Tcl_Interp *interp, const char *part1,
+ const char *part2, int flags);
/* 307 */
EXTERN ClientData Tcl_InitNotifier(void);
-#endif
-#ifndef Tcl_MutexLock_TCL_DECLARED
-#define Tcl_MutexLock_TCL_DECLARED
/* 308 */
EXTERN void Tcl_MutexLock(Tcl_Mutex *mutexPtr);
-#endif
-#ifndef Tcl_MutexUnlock_TCL_DECLARED
-#define Tcl_MutexUnlock_TCL_DECLARED
/* 309 */
EXTERN void Tcl_MutexUnlock(Tcl_Mutex *mutexPtr);
-#endif
-#ifndef Tcl_ConditionNotify_TCL_DECLARED
-#define Tcl_ConditionNotify_TCL_DECLARED
/* 310 */
EXTERN void Tcl_ConditionNotify(Tcl_Condition *condPtr);
-#endif
-#ifndef Tcl_ConditionWait_TCL_DECLARED
-#define Tcl_ConditionWait_TCL_DECLARED
/* 311 */
EXTERN void Tcl_ConditionWait(Tcl_Condition *condPtr,
- Tcl_Mutex *mutexPtr, Tcl_Time *timePtr);
-#endif
-#ifndef Tcl_NumUtfChars_TCL_DECLARED
-#define Tcl_NumUtfChars_TCL_DECLARED
+ Tcl_Mutex *mutexPtr, const Tcl_Time *timePtr);
/* 312 */
-EXTERN int Tcl_NumUtfChars(CONST char *src, int length);
-#endif
-#ifndef Tcl_ReadChars_TCL_DECLARED
-#define Tcl_ReadChars_TCL_DECLARED
+EXTERN int Tcl_NumUtfChars(const char *src, int length);
/* 313 */
EXTERN int Tcl_ReadChars(Tcl_Channel channel, Tcl_Obj *objPtr,
int charsToRead, int appendFlag);
-#endif
-#ifndef Tcl_RestoreResult_TCL_DECLARED
-#define Tcl_RestoreResult_TCL_DECLARED
/* 314 */
EXTERN void Tcl_RestoreResult(Tcl_Interp *interp,
Tcl_SavedResult *statePtr);
-#endif
-#ifndef Tcl_SaveResult_TCL_DECLARED
-#define Tcl_SaveResult_TCL_DECLARED
/* 315 */
EXTERN void Tcl_SaveResult(Tcl_Interp *interp,
Tcl_SavedResult *statePtr);
-#endif
-#ifndef Tcl_SetSystemEncoding_TCL_DECLARED
-#define Tcl_SetSystemEncoding_TCL_DECLARED
/* 316 */
EXTERN int Tcl_SetSystemEncoding(Tcl_Interp *interp,
- CONST char *name);
-#endif
-#ifndef Tcl_SetVar2Ex_TCL_DECLARED
-#define Tcl_SetVar2Ex_TCL_DECLARED
+ const char *name);
/* 317 */
-EXTERN Tcl_Obj * Tcl_SetVar2Ex(Tcl_Interp *interp, CONST char *part1,
- CONST char *part2, Tcl_Obj *newValuePtr,
+EXTERN Tcl_Obj * Tcl_SetVar2Ex(Tcl_Interp *interp, const char *part1,
+ const char *part2, Tcl_Obj *newValuePtr,
int flags);
-#endif
-#ifndef Tcl_ThreadAlert_TCL_DECLARED
-#define Tcl_ThreadAlert_TCL_DECLARED
/* 318 */
EXTERN void Tcl_ThreadAlert(Tcl_ThreadId threadId);
-#endif
-#ifndef Tcl_ThreadQueueEvent_TCL_DECLARED
-#define Tcl_ThreadQueueEvent_TCL_DECLARED
/* 319 */
EXTERN void Tcl_ThreadQueueEvent(Tcl_ThreadId threadId,
Tcl_Event *evPtr, Tcl_QueuePosition position);
-#endif
-#ifndef Tcl_UniCharAtIndex_TCL_DECLARED
-#define Tcl_UniCharAtIndex_TCL_DECLARED
/* 320 */
-EXTERN Tcl_UniChar Tcl_UniCharAtIndex(CONST char *src, int index);
-#endif
-#ifndef Tcl_UniCharToLower_TCL_DECLARED
-#define Tcl_UniCharToLower_TCL_DECLARED
+EXTERN Tcl_UniChar Tcl_UniCharAtIndex(const char *src, int index);
/* 321 */
EXTERN Tcl_UniChar Tcl_UniCharToLower(int ch);
-#endif
-#ifndef Tcl_UniCharToTitle_TCL_DECLARED
-#define Tcl_UniCharToTitle_TCL_DECLARED
/* 322 */
EXTERN Tcl_UniChar Tcl_UniCharToTitle(int ch);
-#endif
-#ifndef Tcl_UniCharToUpper_TCL_DECLARED
-#define Tcl_UniCharToUpper_TCL_DECLARED
/* 323 */
EXTERN Tcl_UniChar Tcl_UniCharToUpper(int ch);
-#endif
-#ifndef Tcl_UniCharToUtf_TCL_DECLARED
-#define Tcl_UniCharToUtf_TCL_DECLARED
/* 324 */
EXTERN int Tcl_UniCharToUtf(int ch, char *buf);
-#endif
-#ifndef Tcl_UtfAtIndex_TCL_DECLARED
-#define Tcl_UtfAtIndex_TCL_DECLARED
/* 325 */
-EXTERN CONST84_RETURN char * Tcl_UtfAtIndex(CONST char *src, int index);
-#endif
-#ifndef Tcl_UtfCharComplete_TCL_DECLARED
-#define Tcl_UtfCharComplete_TCL_DECLARED
+EXTERN CONST84_RETURN char * Tcl_UtfAtIndex(const char *src, int index);
/* 326 */
-EXTERN int Tcl_UtfCharComplete(CONST char *src, int length);
-#endif
-#ifndef Tcl_UtfBackslash_TCL_DECLARED
-#define Tcl_UtfBackslash_TCL_DECLARED
+EXTERN int Tcl_UtfCharComplete(const char *src, int length);
/* 327 */
-EXTERN int Tcl_UtfBackslash(CONST char *src, int *readPtr,
+EXTERN int Tcl_UtfBackslash(const char *src, int *readPtr,
char *dst);
-#endif
-#ifndef Tcl_UtfFindFirst_TCL_DECLARED
-#define Tcl_UtfFindFirst_TCL_DECLARED
/* 328 */
-EXTERN CONST84_RETURN char * Tcl_UtfFindFirst(CONST char *src, int ch);
-#endif
-#ifndef Tcl_UtfFindLast_TCL_DECLARED
-#define Tcl_UtfFindLast_TCL_DECLARED
+EXTERN CONST84_RETURN char * Tcl_UtfFindFirst(const char *src, int ch);
/* 329 */
-EXTERN CONST84_RETURN char * Tcl_UtfFindLast(CONST char *src, int ch);
-#endif
-#ifndef Tcl_UtfNext_TCL_DECLARED
-#define Tcl_UtfNext_TCL_DECLARED
+EXTERN CONST84_RETURN char * Tcl_UtfFindLast(const char *src, int ch);
/* 330 */
-EXTERN CONST84_RETURN char * Tcl_UtfNext(CONST char *src);
-#endif
-#ifndef Tcl_UtfPrev_TCL_DECLARED
-#define Tcl_UtfPrev_TCL_DECLARED
+EXTERN CONST84_RETURN char * Tcl_UtfNext(const char *src);
/* 331 */
-EXTERN CONST84_RETURN char * Tcl_UtfPrev(CONST char *src, CONST char *start);
-#endif
-#ifndef Tcl_UtfToExternal_TCL_DECLARED
-#define Tcl_UtfToExternal_TCL_DECLARED
+EXTERN CONST84_RETURN char * Tcl_UtfPrev(const char *src, const char *start);
/* 332 */
EXTERN int Tcl_UtfToExternal(Tcl_Interp *interp,
- Tcl_Encoding encoding, CONST char *src,
+ Tcl_Encoding encoding, const char *src,
int srcLen, int flags,
Tcl_EncodingState *statePtr, char *dst,
int dstLen, int *srcReadPtr,
int *dstWrotePtr, int *dstCharsPtr);
-#endif
-#ifndef Tcl_UtfToExternalDString_TCL_DECLARED
-#define Tcl_UtfToExternalDString_TCL_DECLARED
/* 333 */
EXTERN char * Tcl_UtfToExternalDString(Tcl_Encoding encoding,
- CONST char *src, int srcLen,
+ const char *src, int srcLen,
Tcl_DString *dsPtr);
-#endif
-#ifndef Tcl_UtfToLower_TCL_DECLARED
-#define Tcl_UtfToLower_TCL_DECLARED
/* 334 */
EXTERN int Tcl_UtfToLower(char *src);
-#endif
-#ifndef Tcl_UtfToTitle_TCL_DECLARED
-#define Tcl_UtfToTitle_TCL_DECLARED
/* 335 */
EXTERN int Tcl_UtfToTitle(char *src);
-#endif
-#ifndef Tcl_UtfToUniChar_TCL_DECLARED
-#define Tcl_UtfToUniChar_TCL_DECLARED
/* 336 */
-EXTERN int Tcl_UtfToUniChar(CONST char *src, Tcl_UniChar *chPtr);
-#endif
-#ifndef Tcl_UtfToUpper_TCL_DECLARED
-#define Tcl_UtfToUpper_TCL_DECLARED
+EXTERN int Tcl_UtfToUniChar(const char *src, Tcl_UniChar *chPtr);
/* 337 */
EXTERN int Tcl_UtfToUpper(char *src);
-#endif
-#ifndef Tcl_WriteChars_TCL_DECLARED
-#define Tcl_WriteChars_TCL_DECLARED
/* 338 */
-EXTERN int Tcl_WriteChars(Tcl_Channel chan, CONST char *src,
+EXTERN int Tcl_WriteChars(Tcl_Channel chan, const char *src,
int srcLen);
-#endif
-#ifndef Tcl_WriteObj_TCL_DECLARED
-#define Tcl_WriteObj_TCL_DECLARED
/* 339 */
EXTERN int Tcl_WriteObj(Tcl_Channel chan, Tcl_Obj *objPtr);
-#endif
-#ifndef Tcl_GetString_TCL_DECLARED
-#define Tcl_GetString_TCL_DECLARED
/* 340 */
EXTERN char * Tcl_GetString(Tcl_Obj *objPtr);
-#endif
-#ifndef Tcl_GetDefaultEncodingDir_TCL_DECLARED
-#define Tcl_GetDefaultEncodingDir_TCL_DECLARED
/* 341 */
EXTERN CONST84_RETURN char * Tcl_GetDefaultEncodingDir(void);
-#endif
-#ifndef Tcl_SetDefaultEncodingDir_TCL_DECLARED
-#define Tcl_SetDefaultEncodingDir_TCL_DECLARED
/* 342 */
-EXTERN void Tcl_SetDefaultEncodingDir(CONST char *path);
-#endif
-#ifndef Tcl_AlertNotifier_TCL_DECLARED
-#define Tcl_AlertNotifier_TCL_DECLARED
+EXTERN void Tcl_SetDefaultEncodingDir(const char *path);
/* 343 */
EXTERN void Tcl_AlertNotifier(ClientData clientData);
-#endif
-#ifndef Tcl_ServiceModeHook_TCL_DECLARED
-#define Tcl_ServiceModeHook_TCL_DECLARED
/* 344 */
EXTERN void Tcl_ServiceModeHook(int mode);
-#endif
-#ifndef Tcl_UniCharIsAlnum_TCL_DECLARED
-#define Tcl_UniCharIsAlnum_TCL_DECLARED
/* 345 */
EXTERN int Tcl_UniCharIsAlnum(int ch);
-#endif
-#ifndef Tcl_UniCharIsAlpha_TCL_DECLARED
-#define Tcl_UniCharIsAlpha_TCL_DECLARED
/* 346 */
EXTERN int Tcl_UniCharIsAlpha(int ch);
-#endif
-#ifndef Tcl_UniCharIsDigit_TCL_DECLARED
-#define Tcl_UniCharIsDigit_TCL_DECLARED
/* 347 */
EXTERN int Tcl_UniCharIsDigit(int ch);
-#endif
-#ifndef Tcl_UniCharIsLower_TCL_DECLARED
-#define Tcl_UniCharIsLower_TCL_DECLARED
/* 348 */
EXTERN int Tcl_UniCharIsLower(int ch);
-#endif
-#ifndef Tcl_UniCharIsSpace_TCL_DECLARED
-#define Tcl_UniCharIsSpace_TCL_DECLARED
/* 349 */
EXTERN int Tcl_UniCharIsSpace(int ch);
-#endif
-#ifndef Tcl_UniCharIsUpper_TCL_DECLARED
-#define Tcl_UniCharIsUpper_TCL_DECLARED
/* 350 */
EXTERN int Tcl_UniCharIsUpper(int ch);
-#endif
-#ifndef Tcl_UniCharIsWordChar_TCL_DECLARED
-#define Tcl_UniCharIsWordChar_TCL_DECLARED
/* 351 */
EXTERN int Tcl_UniCharIsWordChar(int ch);
-#endif
-#ifndef Tcl_UniCharLen_TCL_DECLARED
-#define Tcl_UniCharLen_TCL_DECLARED
/* 352 */
-EXTERN int Tcl_UniCharLen(CONST Tcl_UniChar *uniStr);
-#endif
-#ifndef Tcl_UniCharNcmp_TCL_DECLARED
-#define Tcl_UniCharNcmp_TCL_DECLARED
+EXTERN int Tcl_UniCharLen(const Tcl_UniChar *uniStr);
/* 353 */
-EXTERN int Tcl_UniCharNcmp(CONST Tcl_UniChar *ucs,
- CONST Tcl_UniChar *uct,
+EXTERN int Tcl_UniCharNcmp(const Tcl_UniChar *ucs,
+ const Tcl_UniChar *uct,
unsigned long numChars);
-#endif
-#ifndef Tcl_UniCharToUtfDString_TCL_DECLARED
-#define Tcl_UniCharToUtfDString_TCL_DECLARED
/* 354 */
-EXTERN char * Tcl_UniCharToUtfDString(CONST Tcl_UniChar *uniStr,
+EXTERN char * Tcl_UniCharToUtfDString(const Tcl_UniChar *uniStr,
int uniLength, Tcl_DString *dsPtr);
-#endif
-#ifndef Tcl_UtfToUniCharDString_TCL_DECLARED
-#define Tcl_UtfToUniCharDString_TCL_DECLARED
/* 355 */
-EXTERN Tcl_UniChar * Tcl_UtfToUniCharDString(CONST char *src, int length,
+EXTERN Tcl_UniChar * Tcl_UtfToUniCharDString(const char *src, int length,
Tcl_DString *dsPtr);
-#endif
-#ifndef Tcl_GetRegExpFromObj_TCL_DECLARED
-#define Tcl_GetRegExpFromObj_TCL_DECLARED
/* 356 */
EXTERN Tcl_RegExp Tcl_GetRegExpFromObj(Tcl_Interp *interp,
Tcl_Obj *patObj, int flags);
-#endif
-#ifndef Tcl_EvalTokens_TCL_DECLARED
-#define Tcl_EvalTokens_TCL_DECLARED
/* 357 */
EXTERN Tcl_Obj * Tcl_EvalTokens(Tcl_Interp *interp,
Tcl_Token *tokenPtr, int count);
-#endif
-#ifndef Tcl_FreeParse_TCL_DECLARED
-#define Tcl_FreeParse_TCL_DECLARED
/* 358 */
EXTERN void Tcl_FreeParse(Tcl_Parse *parsePtr);
-#endif
-#ifndef Tcl_LogCommandInfo_TCL_DECLARED
-#define Tcl_LogCommandInfo_TCL_DECLARED
/* 359 */
EXTERN void Tcl_LogCommandInfo(Tcl_Interp *interp,
- CONST char *script, CONST char *command,
+ const char *script, const char *command,
int length);
-#endif
-#ifndef Tcl_ParseBraces_TCL_DECLARED
-#define Tcl_ParseBraces_TCL_DECLARED
/* 360 */
EXTERN int Tcl_ParseBraces(Tcl_Interp *interp,
- CONST char *start, int numBytes,
+ const char *start, int numBytes,
Tcl_Parse *parsePtr, int append,
CONST84 char **termPtr);
-#endif
-#ifndef Tcl_ParseCommand_TCL_DECLARED
-#define Tcl_ParseCommand_TCL_DECLARED
/* 361 */
EXTERN int Tcl_ParseCommand(Tcl_Interp *interp,
- CONST char *start, int numBytes, int nested,
+ const char *start, int numBytes, int nested,
Tcl_Parse *parsePtr);
-#endif
-#ifndef Tcl_ParseExpr_TCL_DECLARED
-#define Tcl_ParseExpr_TCL_DECLARED
/* 362 */
-EXTERN int Tcl_ParseExpr(Tcl_Interp *interp, CONST char *start,
+EXTERN int Tcl_ParseExpr(Tcl_Interp *interp, const char *start,
int numBytes, Tcl_Parse *parsePtr);
-#endif
-#ifndef Tcl_ParseQuotedString_TCL_DECLARED
-#define Tcl_ParseQuotedString_TCL_DECLARED
/* 363 */
EXTERN int Tcl_ParseQuotedString(Tcl_Interp *interp,
- CONST char *start, int numBytes,
+ const char *start, int numBytes,
Tcl_Parse *parsePtr, int append,
CONST84 char **termPtr);
-#endif
-#ifndef Tcl_ParseVarName_TCL_DECLARED
-#define Tcl_ParseVarName_TCL_DECLARED
/* 364 */
EXTERN int Tcl_ParseVarName(Tcl_Interp *interp,
- CONST char *start, int numBytes,
+ const char *start, int numBytes,
Tcl_Parse *parsePtr, int append);
-#endif
-#ifndef Tcl_GetCwd_TCL_DECLARED
-#define Tcl_GetCwd_TCL_DECLARED
/* 365 */
EXTERN char * Tcl_GetCwd(Tcl_Interp *interp, Tcl_DString *cwdPtr);
-#endif
-#ifndef Tcl_Chdir_TCL_DECLARED
-#define Tcl_Chdir_TCL_DECLARED
/* 366 */
-EXTERN int Tcl_Chdir(CONST char *dirName);
-#endif
-#ifndef Tcl_Access_TCL_DECLARED
-#define Tcl_Access_TCL_DECLARED
+EXTERN int Tcl_Chdir(const char *dirName);
/* 367 */
-EXTERN int Tcl_Access(CONST char *path, int mode);
-#endif
-#ifndef Tcl_Stat_TCL_DECLARED
-#define Tcl_Stat_TCL_DECLARED
+EXTERN int Tcl_Access(const char *path, int mode);
/* 368 */
-EXTERN int Tcl_Stat(CONST char *path, struct stat *bufPtr);
-#endif
-#ifndef Tcl_UtfNcmp_TCL_DECLARED
-#define Tcl_UtfNcmp_TCL_DECLARED
+EXTERN int Tcl_Stat(const char *path, struct stat *bufPtr);
/* 369 */
-EXTERN int Tcl_UtfNcmp(CONST char *s1, CONST char *s2,
+EXTERN int Tcl_UtfNcmp(const char *s1, const char *s2,
unsigned long n);
-#endif
-#ifndef Tcl_UtfNcasecmp_TCL_DECLARED
-#define Tcl_UtfNcasecmp_TCL_DECLARED
/* 370 */
-EXTERN int Tcl_UtfNcasecmp(CONST char *s1, CONST char *s2,
+EXTERN int Tcl_UtfNcasecmp(const char *s1, const char *s2,
unsigned long n);
-#endif
-#ifndef Tcl_StringCaseMatch_TCL_DECLARED
-#define Tcl_StringCaseMatch_TCL_DECLARED
/* 371 */
-EXTERN int Tcl_StringCaseMatch(CONST char *str,
- CONST char *pattern, int nocase);
-#endif
-#ifndef Tcl_UniCharIsControl_TCL_DECLARED
-#define Tcl_UniCharIsControl_TCL_DECLARED
+EXTERN int Tcl_StringCaseMatch(const char *str,
+ const char *pattern, int nocase);
/* 372 */
EXTERN int Tcl_UniCharIsControl(int ch);
-#endif
-#ifndef Tcl_UniCharIsGraph_TCL_DECLARED
-#define Tcl_UniCharIsGraph_TCL_DECLARED
/* 373 */
EXTERN int Tcl_UniCharIsGraph(int ch);
-#endif
-#ifndef Tcl_UniCharIsPrint_TCL_DECLARED
-#define Tcl_UniCharIsPrint_TCL_DECLARED
/* 374 */
EXTERN int Tcl_UniCharIsPrint(int ch);
-#endif
-#ifndef Tcl_UniCharIsPunct_TCL_DECLARED
-#define Tcl_UniCharIsPunct_TCL_DECLARED
/* 375 */
EXTERN int Tcl_UniCharIsPunct(int ch);
-#endif
-#ifndef Tcl_RegExpExecObj_TCL_DECLARED
-#define Tcl_RegExpExecObj_TCL_DECLARED
/* 376 */
EXTERN int Tcl_RegExpExecObj(Tcl_Interp *interp,
Tcl_RegExp regexp, Tcl_Obj *textObj,
int offset, int nmatches, int flags);
-#endif
-#ifndef Tcl_RegExpGetInfo_TCL_DECLARED
-#define Tcl_RegExpGetInfo_TCL_DECLARED
/* 377 */
EXTERN void Tcl_RegExpGetInfo(Tcl_RegExp regexp,
Tcl_RegExpInfo *infoPtr);
-#endif
-#ifndef Tcl_NewUnicodeObj_TCL_DECLARED
-#define Tcl_NewUnicodeObj_TCL_DECLARED
/* 378 */
-EXTERN Tcl_Obj * Tcl_NewUnicodeObj(CONST Tcl_UniChar *unicode,
+EXTERN Tcl_Obj * Tcl_NewUnicodeObj(const Tcl_UniChar *unicode,
int numChars);
-#endif
-#ifndef Tcl_SetUnicodeObj_TCL_DECLARED
-#define Tcl_SetUnicodeObj_TCL_DECLARED
/* 379 */
EXTERN void Tcl_SetUnicodeObj(Tcl_Obj *objPtr,
- CONST Tcl_UniChar *unicode, int numChars);
-#endif
-#ifndef Tcl_GetCharLength_TCL_DECLARED
-#define Tcl_GetCharLength_TCL_DECLARED
+ const Tcl_UniChar *unicode, int numChars);
/* 380 */
EXTERN int Tcl_GetCharLength(Tcl_Obj *objPtr);
-#endif
-#ifndef Tcl_GetUniChar_TCL_DECLARED
-#define Tcl_GetUniChar_TCL_DECLARED
/* 381 */
EXTERN Tcl_UniChar Tcl_GetUniChar(Tcl_Obj *objPtr, int index);
-#endif
-#ifndef Tcl_GetUnicode_TCL_DECLARED
-#define Tcl_GetUnicode_TCL_DECLARED
/* 382 */
EXTERN Tcl_UniChar * Tcl_GetUnicode(Tcl_Obj *objPtr);
-#endif
-#ifndef Tcl_GetRange_TCL_DECLARED
-#define Tcl_GetRange_TCL_DECLARED
/* 383 */
EXTERN Tcl_Obj * Tcl_GetRange(Tcl_Obj *objPtr, int first, int last);
-#endif
-#ifndef Tcl_AppendUnicodeToObj_TCL_DECLARED
-#define Tcl_AppendUnicodeToObj_TCL_DECLARED
/* 384 */
EXTERN void Tcl_AppendUnicodeToObj(Tcl_Obj *objPtr,
- CONST Tcl_UniChar *unicode, int length);
-#endif
-#ifndef Tcl_RegExpMatchObj_TCL_DECLARED
-#define Tcl_RegExpMatchObj_TCL_DECLARED
+ const Tcl_UniChar *unicode, int length);
/* 385 */
EXTERN int Tcl_RegExpMatchObj(Tcl_Interp *interp,
Tcl_Obj *textObj, Tcl_Obj *patternObj);
-#endif
-#ifndef Tcl_SetNotifier_TCL_DECLARED
-#define Tcl_SetNotifier_TCL_DECLARED
/* 386 */
EXTERN void Tcl_SetNotifier(Tcl_NotifierProcs *notifierProcPtr);
-#endif
-#ifndef Tcl_GetAllocMutex_TCL_DECLARED
-#define Tcl_GetAllocMutex_TCL_DECLARED
/* 387 */
EXTERN Tcl_Mutex * Tcl_GetAllocMutex(void);
-#endif
-#ifndef Tcl_GetChannelNames_TCL_DECLARED
-#define Tcl_GetChannelNames_TCL_DECLARED
/* 388 */
EXTERN int Tcl_GetChannelNames(Tcl_Interp *interp);
-#endif
-#ifndef Tcl_GetChannelNamesEx_TCL_DECLARED
-#define Tcl_GetChannelNamesEx_TCL_DECLARED
/* 389 */
EXTERN int Tcl_GetChannelNamesEx(Tcl_Interp *interp,
- CONST char *pattern);
-#endif
-#ifndef Tcl_ProcObjCmd_TCL_DECLARED
-#define Tcl_ProcObjCmd_TCL_DECLARED
+ const char *pattern);
/* 390 */
EXTERN int Tcl_ProcObjCmd(ClientData clientData,
Tcl_Interp *interp, int objc,
- Tcl_Obj *CONST objv[]);
-#endif
-#ifndef Tcl_ConditionFinalize_TCL_DECLARED
-#define Tcl_ConditionFinalize_TCL_DECLARED
+ Tcl_Obj *const objv[]);
/* 391 */
EXTERN void Tcl_ConditionFinalize(Tcl_Condition *condPtr);
-#endif
-#ifndef Tcl_MutexFinalize_TCL_DECLARED
-#define Tcl_MutexFinalize_TCL_DECLARED
/* 392 */
EXTERN void Tcl_MutexFinalize(Tcl_Mutex *mutex);
-#endif
-#ifndef Tcl_CreateThread_TCL_DECLARED
-#define Tcl_CreateThread_TCL_DECLARED
/* 393 */
EXTERN int Tcl_CreateThread(Tcl_ThreadId *idPtr,
- Tcl_ThreadCreateProc proc,
+ Tcl_ThreadCreateProc *proc,
ClientData clientData, int stackSize,
int flags);
-#endif
-#ifndef Tcl_ReadRaw_TCL_DECLARED
-#define Tcl_ReadRaw_TCL_DECLARED
/* 394 */
EXTERN int Tcl_ReadRaw(Tcl_Channel chan, char *dst,
int bytesToRead);
-#endif
-#ifndef Tcl_WriteRaw_TCL_DECLARED
-#define Tcl_WriteRaw_TCL_DECLARED
/* 395 */
-EXTERN int Tcl_WriteRaw(Tcl_Channel chan, CONST char *src,
+EXTERN int Tcl_WriteRaw(Tcl_Channel chan, const char *src,
int srcLen);
-#endif
-#ifndef Tcl_GetTopChannel_TCL_DECLARED
-#define Tcl_GetTopChannel_TCL_DECLARED
/* 396 */
EXTERN Tcl_Channel Tcl_GetTopChannel(Tcl_Channel chan);
-#endif
-#ifndef Tcl_ChannelBuffered_TCL_DECLARED
-#define Tcl_ChannelBuffered_TCL_DECLARED
/* 397 */
EXTERN int Tcl_ChannelBuffered(Tcl_Channel chan);
-#endif
-#ifndef Tcl_ChannelName_TCL_DECLARED
-#define Tcl_ChannelName_TCL_DECLARED
/* 398 */
EXTERN CONST84_RETURN char * Tcl_ChannelName(
- CONST Tcl_ChannelType *chanTypePtr);
-#endif
-#ifndef Tcl_ChannelVersion_TCL_DECLARED
-#define Tcl_ChannelVersion_TCL_DECLARED
+ const Tcl_ChannelType *chanTypePtr);
/* 399 */
EXTERN Tcl_ChannelTypeVersion Tcl_ChannelVersion(
- CONST Tcl_ChannelType *chanTypePtr);
-#endif
-#ifndef Tcl_ChannelBlockModeProc_TCL_DECLARED
-#define Tcl_ChannelBlockModeProc_TCL_DECLARED
+ const Tcl_ChannelType *chanTypePtr);
/* 400 */
EXTERN Tcl_DriverBlockModeProc * Tcl_ChannelBlockModeProc(
- CONST Tcl_ChannelType *chanTypePtr);
-#endif
-#ifndef Tcl_ChannelCloseProc_TCL_DECLARED
-#define Tcl_ChannelCloseProc_TCL_DECLARED
+ const Tcl_ChannelType *chanTypePtr);
/* 401 */
EXTERN Tcl_DriverCloseProc * Tcl_ChannelCloseProc(
- CONST Tcl_ChannelType *chanTypePtr);
-#endif
-#ifndef Tcl_ChannelClose2Proc_TCL_DECLARED
-#define Tcl_ChannelClose2Proc_TCL_DECLARED
+ const Tcl_ChannelType *chanTypePtr);
/* 402 */
EXTERN Tcl_DriverClose2Proc * Tcl_ChannelClose2Proc(
- CONST Tcl_ChannelType *chanTypePtr);
-#endif
-#ifndef Tcl_ChannelInputProc_TCL_DECLARED
-#define Tcl_ChannelInputProc_TCL_DECLARED
+ const Tcl_ChannelType *chanTypePtr);
/* 403 */
EXTERN Tcl_DriverInputProc * Tcl_ChannelInputProc(
- CONST Tcl_ChannelType *chanTypePtr);
-#endif
-#ifndef Tcl_ChannelOutputProc_TCL_DECLARED
-#define Tcl_ChannelOutputProc_TCL_DECLARED
+ const Tcl_ChannelType *chanTypePtr);
/* 404 */
EXTERN Tcl_DriverOutputProc * Tcl_ChannelOutputProc(
- CONST Tcl_ChannelType *chanTypePtr);
-#endif
-#ifndef Tcl_ChannelSeekProc_TCL_DECLARED
-#define Tcl_ChannelSeekProc_TCL_DECLARED
+ const Tcl_ChannelType *chanTypePtr);
/* 405 */
EXTERN Tcl_DriverSeekProc * Tcl_ChannelSeekProc(
- CONST Tcl_ChannelType *chanTypePtr);
-#endif
-#ifndef Tcl_ChannelSetOptionProc_TCL_DECLARED
-#define Tcl_ChannelSetOptionProc_TCL_DECLARED
+ const Tcl_ChannelType *chanTypePtr);
/* 406 */
EXTERN Tcl_DriverSetOptionProc * Tcl_ChannelSetOptionProc(
- CONST Tcl_ChannelType *chanTypePtr);
-#endif
-#ifndef Tcl_ChannelGetOptionProc_TCL_DECLARED
-#define Tcl_ChannelGetOptionProc_TCL_DECLARED
+ const Tcl_ChannelType *chanTypePtr);
/* 407 */
EXTERN Tcl_DriverGetOptionProc * Tcl_ChannelGetOptionProc(
- CONST Tcl_ChannelType *chanTypePtr);
-#endif
-#ifndef Tcl_ChannelWatchProc_TCL_DECLARED
-#define Tcl_ChannelWatchProc_TCL_DECLARED
+ const Tcl_ChannelType *chanTypePtr);
/* 408 */
EXTERN Tcl_DriverWatchProc * Tcl_ChannelWatchProc(
- CONST Tcl_ChannelType *chanTypePtr);
-#endif
-#ifndef Tcl_ChannelGetHandleProc_TCL_DECLARED
-#define Tcl_ChannelGetHandleProc_TCL_DECLARED
+ const Tcl_ChannelType *chanTypePtr);
/* 409 */
EXTERN Tcl_DriverGetHandleProc * Tcl_ChannelGetHandleProc(
- CONST Tcl_ChannelType *chanTypePtr);
-#endif
-#ifndef Tcl_ChannelFlushProc_TCL_DECLARED
-#define Tcl_ChannelFlushProc_TCL_DECLARED
+ const Tcl_ChannelType *chanTypePtr);
/* 410 */
EXTERN Tcl_DriverFlushProc * Tcl_ChannelFlushProc(
- CONST Tcl_ChannelType *chanTypePtr);
-#endif
-#ifndef Tcl_ChannelHandlerProc_TCL_DECLARED
-#define Tcl_ChannelHandlerProc_TCL_DECLARED
+ const Tcl_ChannelType *chanTypePtr);
/* 411 */
EXTERN Tcl_DriverHandlerProc * Tcl_ChannelHandlerProc(
- CONST Tcl_ChannelType *chanTypePtr);
-#endif
-#ifndef Tcl_JoinThread_TCL_DECLARED
-#define Tcl_JoinThread_TCL_DECLARED
+ const Tcl_ChannelType *chanTypePtr);
/* 412 */
EXTERN int Tcl_JoinThread(Tcl_ThreadId threadId, int *result);
-#endif
-#ifndef Tcl_IsChannelShared_TCL_DECLARED
-#define Tcl_IsChannelShared_TCL_DECLARED
/* 413 */
EXTERN int Tcl_IsChannelShared(Tcl_Channel channel);
-#endif
-#ifndef Tcl_IsChannelRegistered_TCL_DECLARED
-#define Tcl_IsChannelRegistered_TCL_DECLARED
/* 414 */
EXTERN int Tcl_IsChannelRegistered(Tcl_Interp *interp,
Tcl_Channel channel);
-#endif
-#ifndef Tcl_CutChannel_TCL_DECLARED
-#define Tcl_CutChannel_TCL_DECLARED
/* 415 */
EXTERN void Tcl_CutChannel(Tcl_Channel channel);
-#endif
-#ifndef Tcl_SpliceChannel_TCL_DECLARED
-#define Tcl_SpliceChannel_TCL_DECLARED
/* 416 */
EXTERN void Tcl_SpliceChannel(Tcl_Channel channel);
-#endif
-#ifndef Tcl_ClearChannelHandlers_TCL_DECLARED
-#define Tcl_ClearChannelHandlers_TCL_DECLARED
/* 417 */
EXTERN void Tcl_ClearChannelHandlers(Tcl_Channel channel);
-#endif
-#ifndef Tcl_IsChannelExisting_TCL_DECLARED
-#define Tcl_IsChannelExisting_TCL_DECLARED
/* 418 */
-EXTERN int Tcl_IsChannelExisting(CONST char *channelName);
-#endif
-#ifndef Tcl_UniCharNcasecmp_TCL_DECLARED
-#define Tcl_UniCharNcasecmp_TCL_DECLARED
+EXTERN int Tcl_IsChannelExisting(const char *channelName);
/* 419 */
-EXTERN int Tcl_UniCharNcasecmp(CONST Tcl_UniChar *ucs,
- CONST Tcl_UniChar *uct,
+EXTERN int Tcl_UniCharNcasecmp(const Tcl_UniChar *ucs,
+ const Tcl_UniChar *uct,
unsigned long numChars);
-#endif
-#ifndef Tcl_UniCharCaseMatch_TCL_DECLARED
-#define Tcl_UniCharCaseMatch_TCL_DECLARED
/* 420 */
-EXTERN int Tcl_UniCharCaseMatch(CONST Tcl_UniChar *uniStr,
- CONST Tcl_UniChar *uniPattern, int nocase);
-#endif
-#ifndef Tcl_FindHashEntry_TCL_DECLARED
-#define Tcl_FindHashEntry_TCL_DECLARED
+EXTERN int Tcl_UniCharCaseMatch(const Tcl_UniChar *uniStr,
+ const Tcl_UniChar *uniPattern, int nocase);
/* 421 */
EXTERN Tcl_HashEntry * Tcl_FindHashEntry(Tcl_HashTable *tablePtr,
- CONST char *key);
-#endif
-#ifndef Tcl_CreateHashEntry_TCL_DECLARED
-#define Tcl_CreateHashEntry_TCL_DECLARED
+ const void *key);
/* 422 */
EXTERN Tcl_HashEntry * Tcl_CreateHashEntry(Tcl_HashTable *tablePtr,
- CONST char *key, int *newPtr);
-#endif
-#ifndef Tcl_InitCustomHashTable_TCL_DECLARED
-#define Tcl_InitCustomHashTable_TCL_DECLARED
+ const void *key, int *newPtr);
/* 423 */
EXTERN void Tcl_InitCustomHashTable(Tcl_HashTable *tablePtr,
- int keyType, Tcl_HashKeyType *typePtr);
-#endif
-#ifndef Tcl_InitObjHashTable_TCL_DECLARED
-#define Tcl_InitObjHashTable_TCL_DECLARED
+ int keyType, const Tcl_HashKeyType *typePtr);
/* 424 */
EXTERN void Tcl_InitObjHashTable(Tcl_HashTable *tablePtr);
-#endif
-#ifndef Tcl_CommandTraceInfo_TCL_DECLARED
-#define Tcl_CommandTraceInfo_TCL_DECLARED
/* 425 */
EXTERN ClientData Tcl_CommandTraceInfo(Tcl_Interp *interp,
- CONST char *varName, int flags,
+ const char *varName, int flags,
Tcl_CommandTraceProc *procPtr,
ClientData prevClientData);
-#endif
-#ifndef Tcl_TraceCommand_TCL_DECLARED
-#define Tcl_TraceCommand_TCL_DECLARED
/* 426 */
EXTERN int Tcl_TraceCommand(Tcl_Interp *interp,
- CONST char *varName, int flags,
+ const char *varName, int flags,
Tcl_CommandTraceProc *proc,
ClientData clientData);
-#endif
-#ifndef Tcl_UntraceCommand_TCL_DECLARED
-#define Tcl_UntraceCommand_TCL_DECLARED
/* 427 */
EXTERN void Tcl_UntraceCommand(Tcl_Interp *interp,
- CONST char *varName, int flags,
+ const char *varName, int flags,
Tcl_CommandTraceProc *proc,
ClientData clientData);
-#endif
-#ifndef Tcl_AttemptAlloc_TCL_DECLARED
-#define Tcl_AttemptAlloc_TCL_DECLARED
/* 428 */
EXTERN char * Tcl_AttemptAlloc(unsigned int size);
-#endif
-#ifndef Tcl_AttemptDbCkalloc_TCL_DECLARED
-#define Tcl_AttemptDbCkalloc_TCL_DECLARED
/* 429 */
EXTERN char * Tcl_AttemptDbCkalloc(unsigned int size,
- CONST char *file, int line);
-#endif
-#ifndef Tcl_AttemptRealloc_TCL_DECLARED
-#define Tcl_AttemptRealloc_TCL_DECLARED
+ const char *file, int line);
/* 430 */
EXTERN char * Tcl_AttemptRealloc(char *ptr, unsigned int size);
-#endif
-#ifndef Tcl_AttemptDbCkrealloc_TCL_DECLARED
-#define Tcl_AttemptDbCkrealloc_TCL_DECLARED
/* 431 */
EXTERN char * Tcl_AttemptDbCkrealloc(char *ptr, unsigned int size,
- CONST char *file, int line);
-#endif
-#ifndef Tcl_AttemptSetObjLength_TCL_DECLARED
-#define Tcl_AttemptSetObjLength_TCL_DECLARED
+ const char *file, int line);
/* 432 */
EXTERN int Tcl_AttemptSetObjLength(Tcl_Obj *objPtr, int length);
-#endif
-#ifndef Tcl_GetChannelThread_TCL_DECLARED
-#define Tcl_GetChannelThread_TCL_DECLARED
/* 433 */
EXTERN Tcl_ThreadId Tcl_GetChannelThread(Tcl_Channel channel);
-#endif
-#ifndef Tcl_GetUnicodeFromObj_TCL_DECLARED
-#define Tcl_GetUnicodeFromObj_TCL_DECLARED
/* 434 */
EXTERN Tcl_UniChar * Tcl_GetUnicodeFromObj(Tcl_Obj *objPtr,
int *lengthPtr);
-#endif
-#ifndef Tcl_GetMathFuncInfo_TCL_DECLARED
-#define Tcl_GetMathFuncInfo_TCL_DECLARED
/* 435 */
EXTERN int Tcl_GetMathFuncInfo(Tcl_Interp *interp,
- CONST char *name, int *numArgsPtr,
+ const char *name, int *numArgsPtr,
Tcl_ValueType **argTypesPtr,
Tcl_MathProc **procPtr,
ClientData *clientDataPtr);
-#endif
-#ifndef Tcl_ListMathFuncs_TCL_DECLARED
-#define Tcl_ListMathFuncs_TCL_DECLARED
/* 436 */
EXTERN Tcl_Obj * Tcl_ListMathFuncs(Tcl_Interp *interp,
- CONST char *pattern);
-#endif
-#ifndef Tcl_SubstObj_TCL_DECLARED
-#define Tcl_SubstObj_TCL_DECLARED
+ const char *pattern);
/* 437 */
EXTERN Tcl_Obj * Tcl_SubstObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
int flags);
-#endif
-#ifndef Tcl_DetachChannel_TCL_DECLARED
-#define Tcl_DetachChannel_TCL_DECLARED
/* 438 */
EXTERN int Tcl_DetachChannel(Tcl_Interp *interp,
Tcl_Channel channel);
-#endif
-#ifndef Tcl_IsStandardChannel_TCL_DECLARED
-#define Tcl_IsStandardChannel_TCL_DECLARED
/* 439 */
EXTERN int Tcl_IsStandardChannel(Tcl_Channel channel);
-#endif
-#ifndef Tcl_FSCopyFile_TCL_DECLARED
-#define Tcl_FSCopyFile_TCL_DECLARED
/* 440 */
EXTERN int Tcl_FSCopyFile(Tcl_Obj *srcPathPtr,
Tcl_Obj *destPathPtr);
-#endif
-#ifndef Tcl_FSCopyDirectory_TCL_DECLARED
-#define Tcl_FSCopyDirectory_TCL_DECLARED
/* 441 */
EXTERN int Tcl_FSCopyDirectory(Tcl_Obj *srcPathPtr,
Tcl_Obj *destPathPtr, Tcl_Obj **errorPtr);
-#endif
-#ifndef Tcl_FSCreateDirectory_TCL_DECLARED
-#define Tcl_FSCreateDirectory_TCL_DECLARED
/* 442 */
EXTERN int Tcl_FSCreateDirectory(Tcl_Obj *pathPtr);
-#endif
-#ifndef Tcl_FSDeleteFile_TCL_DECLARED
-#define Tcl_FSDeleteFile_TCL_DECLARED
/* 443 */
EXTERN int Tcl_FSDeleteFile(Tcl_Obj *pathPtr);
-#endif
-#ifndef Tcl_FSLoadFile_TCL_DECLARED
-#define Tcl_FSLoadFile_TCL_DECLARED
/* 444 */
EXTERN int Tcl_FSLoadFile(Tcl_Interp *interp, Tcl_Obj *pathPtr,
- CONST char *sym1, CONST char *sym2,
+ const char *sym1, const char *sym2,
Tcl_PackageInitProc **proc1Ptr,
Tcl_PackageInitProc **proc2Ptr,
Tcl_LoadHandle *handlePtr,
Tcl_FSUnloadFileProc **unloadProcPtr);
-#endif
-#ifndef Tcl_FSMatchInDirectory_TCL_DECLARED
-#define Tcl_FSMatchInDirectory_TCL_DECLARED
/* 445 */
EXTERN int Tcl_FSMatchInDirectory(Tcl_Interp *interp,
Tcl_Obj *result, Tcl_Obj *pathPtr,
- CONST char *pattern, Tcl_GlobTypeData *types);
-#endif
-#ifndef Tcl_FSLink_TCL_DECLARED
-#define Tcl_FSLink_TCL_DECLARED
+ const char *pattern, Tcl_GlobTypeData *types);
/* 446 */
EXTERN Tcl_Obj * Tcl_FSLink(Tcl_Obj *pathPtr, Tcl_Obj *toPtr,
int linkAction);
-#endif
-#ifndef Tcl_FSRemoveDirectory_TCL_DECLARED
-#define Tcl_FSRemoveDirectory_TCL_DECLARED
/* 447 */
EXTERN int Tcl_FSRemoveDirectory(Tcl_Obj *pathPtr,
int recursive, Tcl_Obj **errorPtr);
-#endif
-#ifndef Tcl_FSRenameFile_TCL_DECLARED
-#define Tcl_FSRenameFile_TCL_DECLARED
/* 448 */
EXTERN int Tcl_FSRenameFile(Tcl_Obj *srcPathPtr,
Tcl_Obj *destPathPtr);
-#endif
-#ifndef Tcl_FSLstat_TCL_DECLARED
-#define Tcl_FSLstat_TCL_DECLARED
/* 449 */
EXTERN int Tcl_FSLstat(Tcl_Obj *pathPtr, Tcl_StatBuf *buf);
-#endif
-#ifndef Tcl_FSUtime_TCL_DECLARED
-#define Tcl_FSUtime_TCL_DECLARED
/* 450 */
EXTERN int Tcl_FSUtime(Tcl_Obj *pathPtr, struct utimbuf *tval);
-#endif
-#ifndef Tcl_FSFileAttrsGet_TCL_DECLARED
-#define Tcl_FSFileAttrsGet_TCL_DECLARED
/* 451 */
EXTERN int Tcl_FSFileAttrsGet(Tcl_Interp *interp, int index,
Tcl_Obj *pathPtr, Tcl_Obj **objPtrRef);
-#endif
-#ifndef Tcl_FSFileAttrsSet_TCL_DECLARED
-#define Tcl_FSFileAttrsSet_TCL_DECLARED
/* 452 */
EXTERN int Tcl_FSFileAttrsSet(Tcl_Interp *interp, int index,
Tcl_Obj *pathPtr, Tcl_Obj *objPtr);
-#endif
-#ifndef Tcl_FSFileAttrStrings_TCL_DECLARED
-#define Tcl_FSFileAttrStrings_TCL_DECLARED
/* 453 */
-EXTERN CONST char ** Tcl_FSFileAttrStrings(Tcl_Obj *pathPtr,
+EXTERN const char *CONST86 * Tcl_FSFileAttrStrings(Tcl_Obj *pathPtr,
Tcl_Obj **objPtrRef);
-#endif
-#ifndef Tcl_FSStat_TCL_DECLARED
-#define Tcl_FSStat_TCL_DECLARED
/* 454 */
EXTERN int Tcl_FSStat(Tcl_Obj *pathPtr, Tcl_StatBuf *buf);
-#endif
-#ifndef Tcl_FSAccess_TCL_DECLARED
-#define Tcl_FSAccess_TCL_DECLARED
/* 455 */
EXTERN int Tcl_FSAccess(Tcl_Obj *pathPtr, int mode);
-#endif
-#ifndef Tcl_FSOpenFileChannel_TCL_DECLARED
-#define Tcl_FSOpenFileChannel_TCL_DECLARED
/* 456 */
EXTERN Tcl_Channel Tcl_FSOpenFileChannel(Tcl_Interp *interp,
- Tcl_Obj *pathPtr, CONST char *modeString,
+ Tcl_Obj *pathPtr, const char *modeString,
int permissions);
-#endif
-#ifndef Tcl_FSGetCwd_TCL_DECLARED
-#define Tcl_FSGetCwd_TCL_DECLARED
/* 457 */
EXTERN Tcl_Obj * Tcl_FSGetCwd(Tcl_Interp *interp);
-#endif
-#ifndef Tcl_FSChdir_TCL_DECLARED
-#define Tcl_FSChdir_TCL_DECLARED
/* 458 */
EXTERN int Tcl_FSChdir(Tcl_Obj *pathPtr);
-#endif
-#ifndef Tcl_FSConvertToPathType_TCL_DECLARED
-#define Tcl_FSConvertToPathType_TCL_DECLARED
/* 459 */
EXTERN int Tcl_FSConvertToPathType(Tcl_Interp *interp,
Tcl_Obj *pathPtr);
-#endif
-#ifndef Tcl_FSJoinPath_TCL_DECLARED
-#define Tcl_FSJoinPath_TCL_DECLARED
/* 460 */
EXTERN Tcl_Obj * Tcl_FSJoinPath(Tcl_Obj *listObj, int elements);
-#endif
-#ifndef Tcl_FSSplitPath_TCL_DECLARED
-#define Tcl_FSSplitPath_TCL_DECLARED
/* 461 */
EXTERN Tcl_Obj * Tcl_FSSplitPath(Tcl_Obj *pathPtr, int *lenPtr);
-#endif
-#ifndef Tcl_FSEqualPaths_TCL_DECLARED
-#define Tcl_FSEqualPaths_TCL_DECLARED
/* 462 */
EXTERN int Tcl_FSEqualPaths(Tcl_Obj *firstPtr,
Tcl_Obj *secondPtr);
-#endif
-#ifndef Tcl_FSGetNormalizedPath_TCL_DECLARED
-#define Tcl_FSGetNormalizedPath_TCL_DECLARED
/* 463 */
EXTERN Tcl_Obj * Tcl_FSGetNormalizedPath(Tcl_Interp *interp,
Tcl_Obj *pathPtr);
-#endif
-#ifndef Tcl_FSJoinToPath_TCL_DECLARED
-#define Tcl_FSJoinToPath_TCL_DECLARED
/* 464 */
EXTERN Tcl_Obj * Tcl_FSJoinToPath(Tcl_Obj *pathPtr, int objc,
- Tcl_Obj *CONST objv[]);
-#endif
-#ifndef Tcl_FSGetInternalRep_TCL_DECLARED
-#define Tcl_FSGetInternalRep_TCL_DECLARED
+ Tcl_Obj *const objv[]);
/* 465 */
EXTERN ClientData Tcl_FSGetInternalRep(Tcl_Obj *pathPtr,
- Tcl_Filesystem *fsPtr);
-#endif
-#ifndef Tcl_FSGetTranslatedPath_TCL_DECLARED
-#define Tcl_FSGetTranslatedPath_TCL_DECLARED
+ const Tcl_Filesystem *fsPtr);
/* 466 */
EXTERN Tcl_Obj * Tcl_FSGetTranslatedPath(Tcl_Interp *interp,
Tcl_Obj *pathPtr);
-#endif
-#ifndef Tcl_FSEvalFile_TCL_DECLARED
-#define Tcl_FSEvalFile_TCL_DECLARED
/* 467 */
EXTERN int Tcl_FSEvalFile(Tcl_Interp *interp, Tcl_Obj *fileName);
-#endif
-#ifndef Tcl_FSNewNativePath_TCL_DECLARED
-#define Tcl_FSNewNativePath_TCL_DECLARED
/* 468 */
-EXTERN Tcl_Obj * Tcl_FSNewNativePath(Tcl_Filesystem *fromFilesystem,
+EXTERN Tcl_Obj * Tcl_FSNewNativePath(
+ const Tcl_Filesystem *fromFilesystem,
ClientData clientData);
-#endif
-#ifndef Tcl_FSGetNativePath_TCL_DECLARED
-#define Tcl_FSGetNativePath_TCL_DECLARED
/* 469 */
-EXTERN CONST char * Tcl_FSGetNativePath(Tcl_Obj *pathPtr);
-#endif
-#ifndef Tcl_FSFileSystemInfo_TCL_DECLARED
-#define Tcl_FSFileSystemInfo_TCL_DECLARED
+EXTERN const void * Tcl_FSGetNativePath(Tcl_Obj *pathPtr);
/* 470 */
EXTERN Tcl_Obj * Tcl_FSFileSystemInfo(Tcl_Obj *pathPtr);
-#endif
-#ifndef Tcl_FSPathSeparator_TCL_DECLARED
-#define Tcl_FSPathSeparator_TCL_DECLARED
/* 471 */
EXTERN Tcl_Obj * Tcl_FSPathSeparator(Tcl_Obj *pathPtr);
-#endif
-#ifndef Tcl_FSListVolumes_TCL_DECLARED
-#define Tcl_FSListVolumes_TCL_DECLARED
/* 472 */
EXTERN Tcl_Obj * Tcl_FSListVolumes(void);
-#endif
-#ifndef Tcl_FSRegister_TCL_DECLARED
-#define Tcl_FSRegister_TCL_DECLARED
/* 473 */
EXTERN int Tcl_FSRegister(ClientData clientData,
- Tcl_Filesystem *fsPtr);
-#endif
-#ifndef Tcl_FSUnregister_TCL_DECLARED
-#define Tcl_FSUnregister_TCL_DECLARED
+ const Tcl_Filesystem *fsPtr);
/* 474 */
-EXTERN int Tcl_FSUnregister(Tcl_Filesystem *fsPtr);
-#endif
-#ifndef Tcl_FSData_TCL_DECLARED
-#define Tcl_FSData_TCL_DECLARED
+EXTERN int Tcl_FSUnregister(const Tcl_Filesystem *fsPtr);
/* 475 */
-EXTERN ClientData Tcl_FSData(Tcl_Filesystem *fsPtr);
-#endif
-#ifndef Tcl_FSGetTranslatedStringPath_TCL_DECLARED
-#define Tcl_FSGetTranslatedStringPath_TCL_DECLARED
+EXTERN ClientData Tcl_FSData(const Tcl_Filesystem *fsPtr);
/* 476 */
-EXTERN CONST char * Tcl_FSGetTranslatedStringPath(Tcl_Interp *interp,
+EXTERN const char * Tcl_FSGetTranslatedStringPath(Tcl_Interp *interp,
Tcl_Obj *pathPtr);
-#endif
-#ifndef Tcl_FSGetFileSystemForPath_TCL_DECLARED
-#define Tcl_FSGetFileSystemForPath_TCL_DECLARED
/* 477 */
-EXTERN Tcl_Filesystem * Tcl_FSGetFileSystemForPath(Tcl_Obj *pathPtr);
-#endif
-#ifndef Tcl_FSGetPathType_TCL_DECLARED
-#define Tcl_FSGetPathType_TCL_DECLARED
+EXTERN CONST86 Tcl_Filesystem * Tcl_FSGetFileSystemForPath(Tcl_Obj *pathPtr);
/* 478 */
EXTERN Tcl_PathType Tcl_FSGetPathType(Tcl_Obj *pathPtr);
-#endif
-#ifndef Tcl_OutputBuffered_TCL_DECLARED
-#define Tcl_OutputBuffered_TCL_DECLARED
/* 479 */
EXTERN int Tcl_OutputBuffered(Tcl_Channel chan);
-#endif
-#ifndef Tcl_FSMountsChanged_TCL_DECLARED
-#define Tcl_FSMountsChanged_TCL_DECLARED
/* 480 */
-EXTERN void Tcl_FSMountsChanged(Tcl_Filesystem *fsPtr);
-#endif
-#ifndef Tcl_EvalTokensStandard_TCL_DECLARED
-#define Tcl_EvalTokensStandard_TCL_DECLARED
+EXTERN void Tcl_FSMountsChanged(const Tcl_Filesystem *fsPtr);
/* 481 */
EXTERN int Tcl_EvalTokensStandard(Tcl_Interp *interp,
Tcl_Token *tokenPtr, int count);
-#endif
-#ifndef Tcl_GetTime_TCL_DECLARED
-#define Tcl_GetTime_TCL_DECLARED
/* 482 */
EXTERN void Tcl_GetTime(Tcl_Time *timeBuf);
-#endif
-#ifndef Tcl_CreateObjTrace_TCL_DECLARED
-#define Tcl_CreateObjTrace_TCL_DECLARED
/* 483 */
EXTERN Tcl_Trace Tcl_CreateObjTrace(Tcl_Interp *interp, int level,
int flags, Tcl_CmdObjTraceProc *objProc,
ClientData clientData,
Tcl_CmdObjTraceDeleteProc *delProc);
-#endif
-#ifndef Tcl_GetCommandInfoFromToken_TCL_DECLARED
-#define Tcl_GetCommandInfoFromToken_TCL_DECLARED
/* 484 */
EXTERN int Tcl_GetCommandInfoFromToken(Tcl_Command token,
Tcl_CmdInfo *infoPtr);
-#endif
-#ifndef Tcl_SetCommandInfoFromToken_TCL_DECLARED
-#define Tcl_SetCommandInfoFromToken_TCL_DECLARED
/* 485 */
EXTERN int Tcl_SetCommandInfoFromToken(Tcl_Command token,
- CONST Tcl_CmdInfo *infoPtr);
-#endif
-#ifndef Tcl_DbNewWideIntObj_TCL_DECLARED
-#define Tcl_DbNewWideIntObj_TCL_DECLARED
+ const Tcl_CmdInfo *infoPtr);
/* 486 */
EXTERN Tcl_Obj * Tcl_DbNewWideIntObj(Tcl_WideInt wideValue,
- CONST char *file, int line);
-#endif
-#ifndef Tcl_GetWideIntFromObj_TCL_DECLARED
-#define Tcl_GetWideIntFromObj_TCL_DECLARED
+ const char *file, int line);
/* 487 */
EXTERN int Tcl_GetWideIntFromObj(Tcl_Interp *interp,
Tcl_Obj *objPtr, Tcl_WideInt *widePtr);
-#endif
-#ifndef Tcl_NewWideIntObj_TCL_DECLARED
-#define Tcl_NewWideIntObj_TCL_DECLARED
/* 488 */
EXTERN Tcl_Obj * Tcl_NewWideIntObj(Tcl_WideInt wideValue);
-#endif
-#ifndef Tcl_SetWideIntObj_TCL_DECLARED
-#define Tcl_SetWideIntObj_TCL_DECLARED
/* 489 */
EXTERN void Tcl_SetWideIntObj(Tcl_Obj *objPtr,
Tcl_WideInt wideValue);
-#endif
-#ifndef Tcl_AllocStatBuf_TCL_DECLARED
-#define Tcl_AllocStatBuf_TCL_DECLARED
/* 490 */
EXTERN Tcl_StatBuf * Tcl_AllocStatBuf(void);
-#endif
-#ifndef Tcl_Seek_TCL_DECLARED
-#define Tcl_Seek_TCL_DECLARED
/* 491 */
EXTERN Tcl_WideInt Tcl_Seek(Tcl_Channel chan, Tcl_WideInt offset,
int mode);
-#endif
-#ifndef Tcl_Tell_TCL_DECLARED
-#define Tcl_Tell_TCL_DECLARED
/* 492 */
EXTERN Tcl_WideInt Tcl_Tell(Tcl_Channel chan);
-#endif
-#ifndef Tcl_ChannelWideSeekProc_TCL_DECLARED
-#define Tcl_ChannelWideSeekProc_TCL_DECLARED
/* 493 */
EXTERN Tcl_DriverWideSeekProc * Tcl_ChannelWideSeekProc(
- CONST Tcl_ChannelType *chanTypePtr);
-#endif
-#ifndef Tcl_DictObjPut_TCL_DECLARED
-#define Tcl_DictObjPut_TCL_DECLARED
+ const Tcl_ChannelType *chanTypePtr);
/* 494 */
EXTERN int Tcl_DictObjPut(Tcl_Interp *interp, Tcl_Obj *dictPtr,
Tcl_Obj *keyPtr, Tcl_Obj *valuePtr);
-#endif
-#ifndef Tcl_DictObjGet_TCL_DECLARED
-#define Tcl_DictObjGet_TCL_DECLARED
/* 495 */
EXTERN int Tcl_DictObjGet(Tcl_Interp *interp, Tcl_Obj *dictPtr,
Tcl_Obj *keyPtr, Tcl_Obj **valuePtrPtr);
-#endif
-#ifndef Tcl_DictObjRemove_TCL_DECLARED
-#define Tcl_DictObjRemove_TCL_DECLARED
/* 496 */
EXTERN int Tcl_DictObjRemove(Tcl_Interp *interp,
Tcl_Obj *dictPtr, Tcl_Obj *keyPtr);
-#endif
-#ifndef Tcl_DictObjSize_TCL_DECLARED
-#define Tcl_DictObjSize_TCL_DECLARED
/* 497 */
EXTERN int Tcl_DictObjSize(Tcl_Interp *interp, Tcl_Obj *dictPtr,
int *sizePtr);
-#endif
-#ifndef Tcl_DictObjFirst_TCL_DECLARED
-#define Tcl_DictObjFirst_TCL_DECLARED
/* 498 */
EXTERN int Tcl_DictObjFirst(Tcl_Interp *interp,
Tcl_Obj *dictPtr, Tcl_DictSearch *searchPtr,
Tcl_Obj **keyPtrPtr, Tcl_Obj **valuePtrPtr,
int *donePtr);
-#endif
-#ifndef Tcl_DictObjNext_TCL_DECLARED
-#define Tcl_DictObjNext_TCL_DECLARED
/* 499 */
EXTERN void Tcl_DictObjNext(Tcl_DictSearch *searchPtr,
Tcl_Obj **keyPtrPtr, Tcl_Obj **valuePtrPtr,
int *donePtr);
-#endif
-#ifndef Tcl_DictObjDone_TCL_DECLARED
-#define Tcl_DictObjDone_TCL_DECLARED
/* 500 */
EXTERN void Tcl_DictObjDone(Tcl_DictSearch *searchPtr);
-#endif
-#ifndef Tcl_DictObjPutKeyList_TCL_DECLARED
-#define Tcl_DictObjPutKeyList_TCL_DECLARED
/* 501 */
EXTERN int Tcl_DictObjPutKeyList(Tcl_Interp *interp,
Tcl_Obj *dictPtr, int keyc,
- Tcl_Obj *CONST *keyv, Tcl_Obj *valuePtr);
-#endif
-#ifndef Tcl_DictObjRemoveKeyList_TCL_DECLARED
-#define Tcl_DictObjRemoveKeyList_TCL_DECLARED
+ Tcl_Obj *const *keyv, Tcl_Obj *valuePtr);
/* 502 */
EXTERN int Tcl_DictObjRemoveKeyList(Tcl_Interp *interp,
Tcl_Obj *dictPtr, int keyc,
- Tcl_Obj *CONST *keyv);
-#endif
-#ifndef Tcl_NewDictObj_TCL_DECLARED
-#define Tcl_NewDictObj_TCL_DECLARED
+ Tcl_Obj *const *keyv);
/* 503 */
EXTERN Tcl_Obj * Tcl_NewDictObj(void);
-#endif
-#ifndef Tcl_DbNewDictObj_TCL_DECLARED
-#define Tcl_DbNewDictObj_TCL_DECLARED
/* 504 */
-EXTERN Tcl_Obj * Tcl_DbNewDictObj(CONST char *file, int line);
-#endif
-#ifndef Tcl_RegisterConfig_TCL_DECLARED
-#define Tcl_RegisterConfig_TCL_DECLARED
+EXTERN Tcl_Obj * Tcl_DbNewDictObj(const char *file, int line);
/* 505 */
EXTERN void Tcl_RegisterConfig(Tcl_Interp *interp,
- CONST char *pkgName,
- Tcl_Config *configuration,
- CONST char *valEncoding);
-#endif
-#ifndef Tcl_CreateNamespace_TCL_DECLARED
-#define Tcl_CreateNamespace_TCL_DECLARED
+ const char *pkgName,
+ const Tcl_Config *configuration,
+ const char *valEncoding);
/* 506 */
EXTERN Tcl_Namespace * Tcl_CreateNamespace(Tcl_Interp *interp,
- CONST char *name, ClientData clientData,
+ const char *name, ClientData clientData,
Tcl_NamespaceDeleteProc *deleteProc);
-#endif
-#ifndef Tcl_DeleteNamespace_TCL_DECLARED
-#define Tcl_DeleteNamespace_TCL_DECLARED
/* 507 */
EXTERN void Tcl_DeleteNamespace(Tcl_Namespace *nsPtr);
-#endif
-#ifndef Tcl_AppendExportList_TCL_DECLARED
-#define Tcl_AppendExportList_TCL_DECLARED
/* 508 */
EXTERN int Tcl_AppendExportList(Tcl_Interp *interp,
Tcl_Namespace *nsPtr, Tcl_Obj *objPtr);
-#endif
-#ifndef Tcl_Export_TCL_DECLARED
-#define Tcl_Export_TCL_DECLARED
/* 509 */
EXTERN int Tcl_Export(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
- CONST char *pattern, int resetListFirst);
-#endif
-#ifndef Tcl_Import_TCL_DECLARED
-#define Tcl_Import_TCL_DECLARED
+ const char *pattern, int resetListFirst);
/* 510 */
EXTERN int Tcl_Import(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
- CONST char *pattern, int allowOverwrite);
-#endif
-#ifndef Tcl_ForgetImport_TCL_DECLARED
-#define Tcl_ForgetImport_TCL_DECLARED
+ const char *pattern, int allowOverwrite);
/* 511 */
EXTERN int Tcl_ForgetImport(Tcl_Interp *interp,
- Tcl_Namespace *nsPtr, CONST char *pattern);
-#endif
-#ifndef Tcl_GetCurrentNamespace_TCL_DECLARED
-#define Tcl_GetCurrentNamespace_TCL_DECLARED
+ Tcl_Namespace *nsPtr, const char *pattern);
/* 512 */
EXTERN Tcl_Namespace * Tcl_GetCurrentNamespace(Tcl_Interp *interp);
-#endif
-#ifndef Tcl_GetGlobalNamespace_TCL_DECLARED
-#define Tcl_GetGlobalNamespace_TCL_DECLARED
/* 513 */
EXTERN Tcl_Namespace * Tcl_GetGlobalNamespace(Tcl_Interp *interp);
-#endif
-#ifndef Tcl_FindNamespace_TCL_DECLARED
-#define Tcl_FindNamespace_TCL_DECLARED
/* 514 */
EXTERN Tcl_Namespace * Tcl_FindNamespace(Tcl_Interp *interp,
- CONST char *name,
+ const char *name,
Tcl_Namespace *contextNsPtr, int flags);
-#endif
-#ifndef Tcl_FindCommand_TCL_DECLARED
-#define Tcl_FindCommand_TCL_DECLARED
/* 515 */
-EXTERN Tcl_Command Tcl_FindCommand(Tcl_Interp *interp, CONST char *name,
+EXTERN Tcl_Command Tcl_FindCommand(Tcl_Interp *interp, const char *name,
Tcl_Namespace *contextNsPtr, int flags);
-#endif
-#ifndef Tcl_GetCommandFromObj_TCL_DECLARED
-#define Tcl_GetCommandFromObj_TCL_DECLARED
/* 516 */
EXTERN Tcl_Command Tcl_GetCommandFromObj(Tcl_Interp *interp,
Tcl_Obj *objPtr);
-#endif
-#ifndef Tcl_GetCommandFullName_TCL_DECLARED
-#define Tcl_GetCommandFullName_TCL_DECLARED
/* 517 */
EXTERN void Tcl_GetCommandFullName(Tcl_Interp *interp,
Tcl_Command command, Tcl_Obj *objPtr);
-#endif
-#ifndef Tcl_FSEvalFileEx_TCL_DECLARED
-#define Tcl_FSEvalFileEx_TCL_DECLARED
/* 518 */
EXTERN int Tcl_FSEvalFileEx(Tcl_Interp *interp,
- Tcl_Obj *fileName, CONST char *encodingName);
-#endif
-#ifndef Tcl_SetExitProc_TCL_DECLARED
-#define Tcl_SetExitProc_TCL_DECLARED
+ Tcl_Obj *fileName, const char *encodingName);
/* 519 */
EXTERN Tcl_ExitProc * Tcl_SetExitProc(Tcl_ExitProc *proc);
-#endif
-#ifndef Tcl_LimitAddHandler_TCL_DECLARED
-#define Tcl_LimitAddHandler_TCL_DECLARED
/* 520 */
EXTERN void Tcl_LimitAddHandler(Tcl_Interp *interp, int type,
Tcl_LimitHandlerProc *handlerProc,
ClientData clientData,
Tcl_LimitHandlerDeleteProc *deleteProc);
-#endif
-#ifndef Tcl_LimitRemoveHandler_TCL_DECLARED
-#define Tcl_LimitRemoveHandler_TCL_DECLARED
/* 521 */
EXTERN void Tcl_LimitRemoveHandler(Tcl_Interp *interp, int type,
Tcl_LimitHandlerProc *handlerProc,
ClientData clientData);
-#endif
-#ifndef Tcl_LimitReady_TCL_DECLARED
-#define Tcl_LimitReady_TCL_DECLARED
/* 522 */
EXTERN int Tcl_LimitReady(Tcl_Interp *interp);
-#endif
-#ifndef Tcl_LimitCheck_TCL_DECLARED
-#define Tcl_LimitCheck_TCL_DECLARED
/* 523 */
EXTERN int Tcl_LimitCheck(Tcl_Interp *interp);
-#endif
-#ifndef Tcl_LimitExceeded_TCL_DECLARED
-#define Tcl_LimitExceeded_TCL_DECLARED
/* 524 */
EXTERN int Tcl_LimitExceeded(Tcl_Interp *interp);
-#endif
-#ifndef Tcl_LimitSetCommands_TCL_DECLARED
-#define Tcl_LimitSetCommands_TCL_DECLARED
/* 525 */
EXTERN void Tcl_LimitSetCommands(Tcl_Interp *interp,
int commandLimit);
-#endif
-#ifndef Tcl_LimitSetTime_TCL_DECLARED
-#define Tcl_LimitSetTime_TCL_DECLARED
/* 526 */
EXTERN void Tcl_LimitSetTime(Tcl_Interp *interp,
Tcl_Time *timeLimitPtr);
-#endif
-#ifndef Tcl_LimitSetGranularity_TCL_DECLARED
-#define Tcl_LimitSetGranularity_TCL_DECLARED
/* 527 */
EXTERN void Tcl_LimitSetGranularity(Tcl_Interp *interp, int type,
int granularity);
-#endif
-#ifndef Tcl_LimitTypeEnabled_TCL_DECLARED
-#define Tcl_LimitTypeEnabled_TCL_DECLARED
/* 528 */
EXTERN int Tcl_LimitTypeEnabled(Tcl_Interp *interp, int type);
-#endif
-#ifndef Tcl_LimitTypeExceeded_TCL_DECLARED
-#define Tcl_LimitTypeExceeded_TCL_DECLARED
/* 529 */
EXTERN int Tcl_LimitTypeExceeded(Tcl_Interp *interp, int type);
-#endif
-#ifndef Tcl_LimitTypeSet_TCL_DECLARED
-#define Tcl_LimitTypeSet_TCL_DECLARED
/* 530 */
EXTERN void Tcl_LimitTypeSet(Tcl_Interp *interp, int type);
-#endif
-#ifndef Tcl_LimitTypeReset_TCL_DECLARED
-#define Tcl_LimitTypeReset_TCL_DECLARED
/* 531 */
EXTERN void Tcl_LimitTypeReset(Tcl_Interp *interp, int type);
-#endif
-#ifndef Tcl_LimitGetCommands_TCL_DECLARED
-#define Tcl_LimitGetCommands_TCL_DECLARED
/* 532 */
EXTERN int Tcl_LimitGetCommands(Tcl_Interp *interp);
-#endif
-#ifndef Tcl_LimitGetTime_TCL_DECLARED
-#define Tcl_LimitGetTime_TCL_DECLARED
/* 533 */
EXTERN void Tcl_LimitGetTime(Tcl_Interp *interp,
Tcl_Time *timeLimitPtr);
-#endif
-#ifndef Tcl_LimitGetGranularity_TCL_DECLARED
-#define Tcl_LimitGetGranularity_TCL_DECLARED
/* 534 */
EXTERN int Tcl_LimitGetGranularity(Tcl_Interp *interp, int type);
-#endif
-#ifndef Tcl_SaveInterpState_TCL_DECLARED
-#define Tcl_SaveInterpState_TCL_DECLARED
/* 535 */
EXTERN Tcl_InterpState Tcl_SaveInterpState(Tcl_Interp *interp, int status);
-#endif
-#ifndef Tcl_RestoreInterpState_TCL_DECLARED
-#define Tcl_RestoreInterpState_TCL_DECLARED
/* 536 */
EXTERN int Tcl_RestoreInterpState(Tcl_Interp *interp,
Tcl_InterpState state);
-#endif
-#ifndef Tcl_DiscardInterpState_TCL_DECLARED
-#define Tcl_DiscardInterpState_TCL_DECLARED
/* 537 */
EXTERN void Tcl_DiscardInterpState(Tcl_InterpState state);
-#endif
-#ifndef Tcl_SetReturnOptions_TCL_DECLARED
-#define Tcl_SetReturnOptions_TCL_DECLARED
/* 538 */
EXTERN int Tcl_SetReturnOptions(Tcl_Interp *interp,
Tcl_Obj *options);
-#endif
-#ifndef Tcl_GetReturnOptions_TCL_DECLARED
-#define Tcl_GetReturnOptions_TCL_DECLARED
/* 539 */
EXTERN Tcl_Obj * Tcl_GetReturnOptions(Tcl_Interp *interp, int result);
-#endif
-#ifndef Tcl_IsEnsemble_TCL_DECLARED
-#define Tcl_IsEnsemble_TCL_DECLARED
/* 540 */
EXTERN int Tcl_IsEnsemble(Tcl_Command token);
-#endif
-#ifndef Tcl_CreateEnsemble_TCL_DECLARED
-#define Tcl_CreateEnsemble_TCL_DECLARED
/* 541 */
EXTERN Tcl_Command Tcl_CreateEnsemble(Tcl_Interp *interp,
- CONST char *name,
+ const char *name,
Tcl_Namespace *namespacePtr, int flags);
-#endif
-#ifndef Tcl_FindEnsemble_TCL_DECLARED
-#define Tcl_FindEnsemble_TCL_DECLARED
/* 542 */
EXTERN Tcl_Command Tcl_FindEnsemble(Tcl_Interp *interp,
Tcl_Obj *cmdNameObj, int flags);
-#endif
-#ifndef Tcl_SetEnsembleSubcommandList_TCL_DECLARED
-#define Tcl_SetEnsembleSubcommandList_TCL_DECLARED
/* 543 */
EXTERN int Tcl_SetEnsembleSubcommandList(Tcl_Interp *interp,
Tcl_Command token, Tcl_Obj *subcmdList);
-#endif
-#ifndef Tcl_SetEnsembleMappingDict_TCL_DECLARED
-#define Tcl_SetEnsembleMappingDict_TCL_DECLARED
/* 544 */
EXTERN int Tcl_SetEnsembleMappingDict(Tcl_Interp *interp,
Tcl_Command token, Tcl_Obj *mapDict);
-#endif
-#ifndef Tcl_SetEnsembleUnknownHandler_TCL_DECLARED
-#define Tcl_SetEnsembleUnknownHandler_TCL_DECLARED
/* 545 */
EXTERN int Tcl_SetEnsembleUnknownHandler(Tcl_Interp *interp,
Tcl_Command token, Tcl_Obj *unknownList);
-#endif
-#ifndef Tcl_SetEnsembleFlags_TCL_DECLARED
-#define Tcl_SetEnsembleFlags_TCL_DECLARED
/* 546 */
EXTERN int Tcl_SetEnsembleFlags(Tcl_Interp *interp,
Tcl_Command token, int flags);
-#endif
-#ifndef Tcl_GetEnsembleSubcommandList_TCL_DECLARED
-#define Tcl_GetEnsembleSubcommandList_TCL_DECLARED
/* 547 */
EXTERN int Tcl_GetEnsembleSubcommandList(Tcl_Interp *interp,
Tcl_Command token, Tcl_Obj **subcmdListPtr);
-#endif
-#ifndef Tcl_GetEnsembleMappingDict_TCL_DECLARED
-#define Tcl_GetEnsembleMappingDict_TCL_DECLARED
/* 548 */
EXTERN int Tcl_GetEnsembleMappingDict(Tcl_Interp *interp,
Tcl_Command token, Tcl_Obj **mapDictPtr);
-#endif
-#ifndef Tcl_GetEnsembleUnknownHandler_TCL_DECLARED
-#define Tcl_GetEnsembleUnknownHandler_TCL_DECLARED
/* 549 */
EXTERN int Tcl_GetEnsembleUnknownHandler(Tcl_Interp *interp,
Tcl_Command token, Tcl_Obj **unknownListPtr);
-#endif
-#ifndef Tcl_GetEnsembleFlags_TCL_DECLARED
-#define Tcl_GetEnsembleFlags_TCL_DECLARED
/* 550 */
EXTERN int Tcl_GetEnsembleFlags(Tcl_Interp *interp,
Tcl_Command token, int *flagsPtr);
-#endif
-#ifndef Tcl_GetEnsembleNamespace_TCL_DECLARED
-#define Tcl_GetEnsembleNamespace_TCL_DECLARED
/* 551 */
EXTERN int Tcl_GetEnsembleNamespace(Tcl_Interp *interp,
Tcl_Command token,
Tcl_Namespace **namespacePtrPtr);
-#endif
-#ifndef Tcl_SetTimeProc_TCL_DECLARED
-#define Tcl_SetTimeProc_TCL_DECLARED
/* 552 */
EXTERN void Tcl_SetTimeProc(Tcl_GetTimeProc *getProc,
Tcl_ScaleTimeProc *scaleProc,
ClientData clientData);
-#endif
-#ifndef Tcl_QueryTimeProc_TCL_DECLARED
-#define Tcl_QueryTimeProc_TCL_DECLARED
/* 553 */
EXTERN void Tcl_QueryTimeProc(Tcl_GetTimeProc **getProc,
Tcl_ScaleTimeProc **scaleProc,
ClientData *clientData);
-#endif
-#ifndef Tcl_ChannelThreadActionProc_TCL_DECLARED
-#define Tcl_ChannelThreadActionProc_TCL_DECLARED
/* 554 */
EXTERN Tcl_DriverThreadActionProc * Tcl_ChannelThreadActionProc(
- CONST Tcl_ChannelType *chanTypePtr);
-#endif
-#ifndef Tcl_NewBignumObj_TCL_DECLARED
-#define Tcl_NewBignumObj_TCL_DECLARED
+ const Tcl_ChannelType *chanTypePtr);
/* 555 */
EXTERN Tcl_Obj * Tcl_NewBignumObj(mp_int *value);
-#endif
-#ifndef Tcl_DbNewBignumObj_TCL_DECLARED
-#define Tcl_DbNewBignumObj_TCL_DECLARED
/* 556 */
-EXTERN Tcl_Obj * Tcl_DbNewBignumObj(mp_int *value, CONST char *file,
+EXTERN Tcl_Obj * Tcl_DbNewBignumObj(mp_int *value, const char *file,
int line);
-#endif
-#ifndef Tcl_SetBignumObj_TCL_DECLARED
-#define Tcl_SetBignumObj_TCL_DECLARED
/* 557 */
EXTERN void Tcl_SetBignumObj(Tcl_Obj *obj, mp_int *value);
-#endif
-#ifndef Tcl_GetBignumFromObj_TCL_DECLARED
-#define Tcl_GetBignumFromObj_TCL_DECLARED
/* 558 */
EXTERN int Tcl_GetBignumFromObj(Tcl_Interp *interp,
Tcl_Obj *obj, mp_int *value);
-#endif
-#ifndef Tcl_TakeBignumFromObj_TCL_DECLARED
-#define Tcl_TakeBignumFromObj_TCL_DECLARED
/* 559 */
EXTERN int Tcl_TakeBignumFromObj(Tcl_Interp *interp,
Tcl_Obj *obj, mp_int *value);
-#endif
-#ifndef Tcl_TruncateChannel_TCL_DECLARED
-#define Tcl_TruncateChannel_TCL_DECLARED
/* 560 */
EXTERN int Tcl_TruncateChannel(Tcl_Channel chan,
Tcl_WideInt length);
-#endif
-#ifndef Tcl_ChannelTruncateProc_TCL_DECLARED
-#define Tcl_ChannelTruncateProc_TCL_DECLARED
/* 561 */
EXTERN Tcl_DriverTruncateProc * Tcl_ChannelTruncateProc(
- CONST Tcl_ChannelType *chanTypePtr);
-#endif
-#ifndef Tcl_SetChannelErrorInterp_TCL_DECLARED
-#define Tcl_SetChannelErrorInterp_TCL_DECLARED
+ const Tcl_ChannelType *chanTypePtr);
/* 562 */
EXTERN void Tcl_SetChannelErrorInterp(Tcl_Interp *interp,
Tcl_Obj *msg);
-#endif
-#ifndef Tcl_GetChannelErrorInterp_TCL_DECLARED
-#define Tcl_GetChannelErrorInterp_TCL_DECLARED
/* 563 */
EXTERN void Tcl_GetChannelErrorInterp(Tcl_Interp *interp,
Tcl_Obj **msg);
-#endif
-#ifndef Tcl_SetChannelError_TCL_DECLARED
-#define Tcl_SetChannelError_TCL_DECLARED
/* 564 */
EXTERN void Tcl_SetChannelError(Tcl_Channel chan, Tcl_Obj *msg);
-#endif
-#ifndef Tcl_GetChannelError_TCL_DECLARED
-#define Tcl_GetChannelError_TCL_DECLARED
/* 565 */
EXTERN void Tcl_GetChannelError(Tcl_Channel chan, Tcl_Obj **msg);
-#endif
-#ifndef Tcl_InitBignumFromDouble_TCL_DECLARED
-#define Tcl_InitBignumFromDouble_TCL_DECLARED
/* 566 */
EXTERN int Tcl_InitBignumFromDouble(Tcl_Interp *interp,
double initval, mp_int *toInit);
-#endif
-#ifndef Tcl_GetNamespaceUnknownHandler_TCL_DECLARED
-#define Tcl_GetNamespaceUnknownHandler_TCL_DECLARED
/* 567 */
EXTERN Tcl_Obj * Tcl_GetNamespaceUnknownHandler(Tcl_Interp *interp,
Tcl_Namespace *nsPtr);
-#endif
-#ifndef Tcl_SetNamespaceUnknownHandler_TCL_DECLARED
-#define Tcl_SetNamespaceUnknownHandler_TCL_DECLARED
/* 568 */
EXTERN int Tcl_SetNamespaceUnknownHandler(Tcl_Interp *interp,
Tcl_Namespace *nsPtr, Tcl_Obj *handlerPtr);
-#endif
-#ifndef Tcl_GetEncodingFromObj_TCL_DECLARED
-#define Tcl_GetEncodingFromObj_TCL_DECLARED
/* 569 */
EXTERN int Tcl_GetEncodingFromObj(Tcl_Interp *interp,
Tcl_Obj *objPtr, Tcl_Encoding *encodingPtr);
-#endif
-#ifndef Tcl_GetEncodingSearchPath_TCL_DECLARED
-#define Tcl_GetEncodingSearchPath_TCL_DECLARED
/* 570 */
EXTERN Tcl_Obj * Tcl_GetEncodingSearchPath(void);
-#endif
-#ifndef Tcl_SetEncodingSearchPath_TCL_DECLARED
-#define Tcl_SetEncodingSearchPath_TCL_DECLARED
/* 571 */
EXTERN int Tcl_SetEncodingSearchPath(Tcl_Obj *searchPath);
-#endif
-#ifndef Tcl_GetEncodingNameFromEnvironment_TCL_DECLARED
-#define Tcl_GetEncodingNameFromEnvironment_TCL_DECLARED
/* 572 */
-EXTERN CONST char * Tcl_GetEncodingNameFromEnvironment(
+EXTERN const char * Tcl_GetEncodingNameFromEnvironment(
Tcl_DString *bufPtr);
-#endif
-#ifndef Tcl_PkgRequireProc_TCL_DECLARED
-#define Tcl_PkgRequireProc_TCL_DECLARED
/* 573 */
EXTERN int Tcl_PkgRequireProc(Tcl_Interp *interp,
- CONST char *name, int objc,
- Tcl_Obj *CONST objv[],
- ClientData *clientDataPtr);
-#endif
-#ifndef Tcl_AppendObjToErrorInfo_TCL_DECLARED
-#define Tcl_AppendObjToErrorInfo_TCL_DECLARED
+ const char *name, int objc,
+ Tcl_Obj *const objv[], void *clientDataPtr);
/* 574 */
EXTERN void Tcl_AppendObjToErrorInfo(Tcl_Interp *interp,
Tcl_Obj *objPtr);
-#endif
-#ifndef Tcl_AppendLimitedToObj_TCL_DECLARED
-#define Tcl_AppendLimitedToObj_TCL_DECLARED
/* 575 */
EXTERN void Tcl_AppendLimitedToObj(Tcl_Obj *objPtr,
- CONST char *bytes, int length, int limit,
- CONST char *ellipsis);
-#endif
-#ifndef Tcl_Format_TCL_DECLARED
-#define Tcl_Format_TCL_DECLARED
+ const char *bytes, int length, int limit,
+ const char *ellipsis);
/* 576 */
-EXTERN Tcl_Obj * Tcl_Format(Tcl_Interp *interp, CONST char *format,
- int objc, Tcl_Obj *CONST objv[]);
-#endif
-#ifndef Tcl_AppendFormatToObj_TCL_DECLARED
-#define Tcl_AppendFormatToObj_TCL_DECLARED
+EXTERN Tcl_Obj * Tcl_Format(Tcl_Interp *interp, const char *format,
+ int objc, Tcl_Obj *const objv[]);
/* 577 */
EXTERN int Tcl_AppendFormatToObj(Tcl_Interp *interp,
- Tcl_Obj *objPtr, CONST char *format,
- int objc, Tcl_Obj *CONST objv[]);
-#endif
-#ifndef Tcl_ObjPrintf_TCL_DECLARED
-#define Tcl_ObjPrintf_TCL_DECLARED
+ Tcl_Obj *objPtr, const char *format,
+ int objc, Tcl_Obj *const objv[]);
/* 578 */
-EXTERN Tcl_Obj * Tcl_ObjPrintf(CONST char *format, ...);
-#endif
-#ifndef Tcl_AppendPrintfToObj_TCL_DECLARED
-#define Tcl_AppendPrintfToObj_TCL_DECLARED
+EXTERN Tcl_Obj * Tcl_ObjPrintf(const char *format, ...) TCL_FORMAT_PRINTF(1, 2);
/* 579 */
EXTERN void Tcl_AppendPrintfToObj(Tcl_Obj *objPtr,
- CONST char *format, ...);
-#endif
+ const char *format, ...) TCL_FORMAT_PRINTF(2, 3);
+/* 580 */
+EXTERN int Tcl_CancelEval(Tcl_Interp *interp,
+ Tcl_Obj *resultObjPtr, ClientData clientData,
+ int flags);
+/* 581 */
+EXTERN int Tcl_Canceled(Tcl_Interp *interp, int flags);
+/* 582 */
+EXTERN int Tcl_CreatePipe(Tcl_Interp *interp,
+ Tcl_Channel *rchan, Tcl_Channel *wchan,
+ int flags);
+/* 583 */
+EXTERN Tcl_Command Tcl_NRCreateCommand(Tcl_Interp *interp,
+ const char *cmdName, Tcl_ObjCmdProc *proc,
+ Tcl_ObjCmdProc *nreProc,
+ ClientData clientData,
+ Tcl_CmdDeleteProc *deleteProc);
+/* 584 */
+EXTERN int Tcl_NREvalObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
+ int flags);
+/* 585 */
+EXTERN int Tcl_NREvalObjv(Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[], int flags);
+/* 586 */
+EXTERN int Tcl_NRCmdSwap(Tcl_Interp *interp, Tcl_Command cmd,
+ int objc, Tcl_Obj *const objv[], int flags);
+/* 587 */
+EXTERN void Tcl_NRAddCallback(Tcl_Interp *interp,
+ Tcl_NRPostProc *postProcPtr,
+ ClientData data0, ClientData data1,
+ ClientData data2, ClientData data3);
+/* 588 */
+EXTERN int Tcl_NRCallObjProc(Tcl_Interp *interp,
+ Tcl_ObjCmdProc *objProc,
+ ClientData clientData, int objc,
+ Tcl_Obj *const objv[]);
+/* 589 */
+EXTERN unsigned Tcl_GetFSDeviceFromStat(const Tcl_StatBuf *statPtr);
+/* 590 */
+EXTERN unsigned Tcl_GetFSInodeFromStat(const Tcl_StatBuf *statPtr);
+/* 591 */
+EXTERN unsigned Tcl_GetModeFromStat(const Tcl_StatBuf *statPtr);
+/* 592 */
+EXTERN int Tcl_GetLinkCountFromStat(const Tcl_StatBuf *statPtr);
+/* 593 */
+EXTERN int Tcl_GetUserIdFromStat(const Tcl_StatBuf *statPtr);
+/* 594 */
+EXTERN int Tcl_GetGroupIdFromStat(const Tcl_StatBuf *statPtr);
+/* 595 */
+EXTERN int Tcl_GetDeviceTypeFromStat(const Tcl_StatBuf *statPtr);
+/* 596 */
+EXTERN Tcl_WideInt Tcl_GetAccessTimeFromStat(const Tcl_StatBuf *statPtr);
+/* 597 */
+EXTERN Tcl_WideInt Tcl_GetModificationTimeFromStat(
+ const Tcl_StatBuf *statPtr);
+/* 598 */
+EXTERN Tcl_WideInt Tcl_GetChangeTimeFromStat(const Tcl_StatBuf *statPtr);
+/* 599 */
+EXTERN Tcl_WideUInt Tcl_GetSizeFromStat(const Tcl_StatBuf *statPtr);
+/* 600 */
+EXTERN Tcl_WideUInt Tcl_GetBlocksFromStat(const Tcl_StatBuf *statPtr);
+/* 601 */
+EXTERN unsigned Tcl_GetBlockSizeFromStat(const Tcl_StatBuf *statPtr);
+/* 602 */
+EXTERN int Tcl_SetEnsembleParameterList(Tcl_Interp *interp,
+ Tcl_Command token, Tcl_Obj *paramList);
+/* 603 */
+EXTERN int Tcl_GetEnsembleParameterList(Tcl_Interp *interp,
+ Tcl_Command token, Tcl_Obj **paramListPtr);
+/* 604 */
+EXTERN int Tcl_ParseArgsObjv(Tcl_Interp *interp,
+ const Tcl_ArgvInfo *argTable, int *objcPtr,
+ Tcl_Obj *const *objv, Tcl_Obj ***remObjv);
+/* 605 */
+EXTERN int Tcl_GetErrorLine(Tcl_Interp *interp);
+/* 606 */
+EXTERN void Tcl_SetErrorLine(Tcl_Interp *interp, int lineNum);
+/* 607 */
+EXTERN void Tcl_TransferResult(Tcl_Interp *sourceInterp,
+ int result, Tcl_Interp *targetInterp);
+/* 608 */
+EXTERN int Tcl_InterpActive(Tcl_Interp *interp);
+/* 609 */
+EXTERN void Tcl_BackgroundException(Tcl_Interp *interp, int code);
+/* 610 */
+EXTERN int Tcl_ZlibDeflate(Tcl_Interp *interp, int format,
+ Tcl_Obj *data, int level,
+ Tcl_Obj *gzipHeaderDictObj);
+/* 611 */
+EXTERN int Tcl_ZlibInflate(Tcl_Interp *interp, int format,
+ Tcl_Obj *data, int buffersize,
+ Tcl_Obj *gzipHeaderDictObj);
+/* 612 */
+EXTERN unsigned int Tcl_ZlibCRC32(unsigned int crc,
+ const unsigned char *buf, int len);
+/* 613 */
+EXTERN unsigned int Tcl_ZlibAdler32(unsigned int adler,
+ const unsigned char *buf, int len);
+/* 614 */
+EXTERN int Tcl_ZlibStreamInit(Tcl_Interp *interp, int mode,
+ int format, int level, Tcl_Obj *dictObj,
+ Tcl_ZlibStream *zshandle);
+/* 615 */
+EXTERN Tcl_Obj * Tcl_ZlibStreamGetCommandName(Tcl_ZlibStream zshandle);
+/* 616 */
+EXTERN int Tcl_ZlibStreamEof(Tcl_ZlibStream zshandle);
+/* 617 */
+EXTERN int Tcl_ZlibStreamChecksum(Tcl_ZlibStream zshandle);
+/* 618 */
+EXTERN int Tcl_ZlibStreamPut(Tcl_ZlibStream zshandle,
+ Tcl_Obj *data, int flush);
+/* 619 */
+EXTERN int Tcl_ZlibStreamGet(Tcl_ZlibStream zshandle,
+ Tcl_Obj *data, int count);
+/* 620 */
+EXTERN int Tcl_ZlibStreamClose(Tcl_ZlibStream zshandle);
+/* 621 */
+EXTERN int Tcl_ZlibStreamReset(Tcl_ZlibStream zshandle);
+/* 622 */
+EXTERN void Tcl_SetStartupScript(Tcl_Obj *path,
+ const char *encoding);
+/* 623 */
+EXTERN Tcl_Obj * Tcl_GetStartupScript(const char **encodingPtr);
+/* 624 */
+EXTERN int Tcl_CloseEx(Tcl_Interp *interp, Tcl_Channel chan,
+ int flags);
+/* 625 */
+EXTERN int Tcl_NRExprObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
+ Tcl_Obj *resultPtr);
+/* 626 */
+EXTERN int Tcl_NRSubstObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
+ int flags);
+/* 627 */
+EXTERN int Tcl_LoadFile(Tcl_Interp *interp, Tcl_Obj *pathPtr,
+ const char *const symv[], int flags,
+ void *procPtrs, Tcl_LoadHandle *handlePtr);
+/* 628 */
+EXTERN void* Tcl_FindSymbol(Tcl_Interp *interp,
+ Tcl_LoadHandle handle, const char *symbol);
+/* 629 */
+EXTERN int Tcl_FSUnloadFile(Tcl_Interp *interp,
+ Tcl_LoadHandle handlePtr);
typedef struct TclStubHooks {
- struct TclPlatStubs *tclPlatStubs;
- struct TclIntStubs *tclIntStubs;
- struct TclIntPlatStubs *tclIntPlatStubs;
+ const struct TclPlatStubs *tclPlatStubs;
+ const struct TclIntStubs *tclIntStubs;
+ const struct TclIntPlatStubs *tclIntPlatStubs;
} TclStubHooks;
typedef struct TclStubs {
int magic;
- struct TclStubHooks *hooks;
+ const struct TclStubHooks *hooks;
- int (*tcl_PkgProvideEx) (Tcl_Interp *interp, CONST char *name, CONST char *version, ClientData clientData); /* 0 */
- CONST84_RETURN char * (*tcl_PkgRequireEx) (Tcl_Interp *interp, CONST char *name, CONST char *version, int exact, ClientData *clientDataPtr); /* 1 */
- void (*tcl_Panic) (CONST char *format, ...); /* 2 */
+ int (*tcl_PkgProvideEx) (Tcl_Interp *interp, const char *name, const char *version, const void *clientData); /* 0 */
+ CONST84_RETURN char * (*tcl_PkgRequireEx) (Tcl_Interp *interp, const char *name, const char *version, int exact, void *clientDataPtr); /* 1 */
+ void (*tcl_Panic) (const char *format, ...) TCL_FORMAT_PRINTF(1, 2); /* 2 */
char * (*tcl_Alloc) (unsigned int size); /* 3 */
void (*tcl_Free) (char *ptr); /* 4 */
char * (*tcl_Realloc) (char *ptr, unsigned int size); /* 5 */
- char * (*tcl_DbCkalloc) (unsigned int size, CONST char *file, int line); /* 6 */
- int (*tcl_DbCkfree) (char *ptr, CONST char *file, int line); /* 7 */
- char * (*tcl_DbCkrealloc) (char *ptr, unsigned int size, CONST char *file, int line); /* 8 */
+ char * (*tcl_DbCkalloc) (unsigned int size, const char *file, int line); /* 6 */
+ void (*tcl_DbCkfree) (char *ptr, const char *file, int line); /* 7 */
+ char * (*tcl_DbCkrealloc) (char *ptr, unsigned int size, const char *file, int line); /* 8 */
#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
void (*tcl_CreateFileHandler) (int fd, int mask, Tcl_FileProc *proc, ClientData clientData); /* 9 */
#endif /* UNIX */
#ifdef __WIN32__ /* WIN */
- VOID *reserved9;
+ void (*reserved9)(void);
#endif /* WIN */
#ifdef MAC_OSX_TCL /* MACOSX */
void (*tcl_CreateFileHandler) (int fd, int mask, Tcl_FileProc *proc, ClientData clientData); /* 9 */
@@ -3441,41 +1840,41 @@ typedef struct TclStubs {
void (*tcl_DeleteFileHandler) (int fd); /* 10 */
#endif /* UNIX */
#ifdef __WIN32__ /* WIN */
- VOID *reserved10;
+ void (*reserved10)(void);
#endif /* WIN */
#ifdef MAC_OSX_TCL /* MACOSX */
void (*tcl_DeleteFileHandler) (int fd); /* 10 */
#endif /* MACOSX */
- void (*tcl_SetTimer) (Tcl_Time *timePtr); /* 11 */
+ void (*tcl_SetTimer) (const Tcl_Time *timePtr); /* 11 */
void (*tcl_Sleep) (int ms); /* 12 */
- int (*tcl_WaitForEvent) (Tcl_Time *timePtr); /* 13 */
+ int (*tcl_WaitForEvent) (const Tcl_Time *timePtr); /* 13 */
int (*tcl_AppendAllObjTypes) (Tcl_Interp *interp, Tcl_Obj *objPtr); /* 14 */
void (*tcl_AppendStringsToObj) (Tcl_Obj *objPtr, ...); /* 15 */
- void (*tcl_AppendToObj) (Tcl_Obj *objPtr, CONST char *bytes, int length); /* 16 */
- Tcl_Obj * (*tcl_ConcatObj) (int objc, Tcl_Obj *CONST objv[]); /* 17 */
- int (*tcl_ConvertToType) (Tcl_Interp *interp, Tcl_Obj *objPtr, Tcl_ObjType *typePtr); /* 18 */
- void (*tcl_DbDecrRefCount) (Tcl_Obj *objPtr, CONST char *file, int line); /* 19 */
- void (*tcl_DbIncrRefCount) (Tcl_Obj *objPtr, CONST char *file, int line); /* 20 */
- int (*tcl_DbIsShared) (Tcl_Obj *objPtr, CONST char *file, int line); /* 21 */
- Tcl_Obj * (*tcl_DbNewBooleanObj) (int boolValue, CONST char *file, int line); /* 22 */
- Tcl_Obj * (*tcl_DbNewByteArrayObj) (CONST unsigned char *bytes, int length, CONST char *file, int line); /* 23 */
- Tcl_Obj * (*tcl_DbNewDoubleObj) (double doubleValue, CONST char *file, int line); /* 24 */
- Tcl_Obj * (*tcl_DbNewListObj) (int objc, Tcl_Obj *CONST *objv, CONST char *file, int line); /* 25 */
- Tcl_Obj * (*tcl_DbNewLongObj) (long longValue, CONST char *file, int line); /* 26 */
- Tcl_Obj * (*tcl_DbNewObj) (CONST char *file, int line); /* 27 */
- Tcl_Obj * (*tcl_DbNewStringObj) (CONST char *bytes, int length, CONST char *file, int line); /* 28 */
+ void (*tcl_AppendToObj) (Tcl_Obj *objPtr, const char *bytes, int length); /* 16 */
+ Tcl_Obj * (*tcl_ConcatObj) (int objc, Tcl_Obj *const objv[]); /* 17 */
+ int (*tcl_ConvertToType) (Tcl_Interp *interp, Tcl_Obj *objPtr, const Tcl_ObjType *typePtr); /* 18 */
+ void (*tcl_DbDecrRefCount) (Tcl_Obj *objPtr, const char *file, int line); /* 19 */
+ void (*tcl_DbIncrRefCount) (Tcl_Obj *objPtr, const char *file, int line); /* 20 */
+ int (*tcl_DbIsShared) (Tcl_Obj *objPtr, const char *file, int line); /* 21 */
+ Tcl_Obj * (*tcl_DbNewBooleanObj) (int boolValue, const char *file, int line); /* 22 */
+ Tcl_Obj * (*tcl_DbNewByteArrayObj) (const unsigned char *bytes, int length, const char *file, int line); /* 23 */
+ Tcl_Obj * (*tcl_DbNewDoubleObj) (double doubleValue, const char *file, int line); /* 24 */
+ Tcl_Obj * (*tcl_DbNewListObj) (int objc, Tcl_Obj *const *objv, const char *file, int line); /* 25 */
+ Tcl_Obj * (*tcl_DbNewLongObj) (long longValue, const char *file, int line); /* 26 */
+ Tcl_Obj * (*tcl_DbNewObj) (const char *file, int line); /* 27 */
+ Tcl_Obj * (*tcl_DbNewStringObj) (const char *bytes, int length, const char *file, int line); /* 28 */
Tcl_Obj * (*tcl_DuplicateObj) (Tcl_Obj *objPtr); /* 29 */
void (*tclFreeObj) (Tcl_Obj *objPtr); /* 30 */
- int (*tcl_GetBoolean) (Tcl_Interp *interp, CONST char *src, int *boolPtr); /* 31 */
+ int (*tcl_GetBoolean) (Tcl_Interp *interp, const char *src, int *boolPtr); /* 31 */
int (*tcl_GetBooleanFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, int *boolPtr); /* 32 */
unsigned char * (*tcl_GetByteArrayFromObj) (Tcl_Obj *objPtr, int *lengthPtr); /* 33 */
- int (*tcl_GetDouble) (Tcl_Interp *interp, CONST char *src, double *doublePtr); /* 34 */
+ int (*tcl_GetDouble) (Tcl_Interp *interp, const char *src, double *doublePtr); /* 34 */
int (*tcl_GetDoubleFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, double *doublePtr); /* 35 */
- int (*tcl_GetIndexFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, CONST84 char **tablePtr, CONST char *msg, int flags, int *indexPtr); /* 36 */
- int (*tcl_GetInt) (Tcl_Interp *interp, CONST char *src, int *intPtr); /* 37 */
+ int (*tcl_GetIndexFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, CONST84 char *const *tablePtr, const char *msg, int flags, int *indexPtr); /* 36 */
+ int (*tcl_GetInt) (Tcl_Interp *interp, const char *src, int *intPtr); /* 37 */
int (*tcl_GetIntFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, int *intPtr); /* 38 */
int (*tcl_GetLongFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, long *longPtr); /* 39 */
- Tcl_ObjType * (*tcl_GetObjType) (CONST char *typeName); /* 40 */
+ CONST86 Tcl_ObjType * (*tcl_GetObjType) (const char *typeName); /* 40 */
char * (*tcl_GetStringFromObj) (Tcl_Obj *objPtr, int *lengthPtr); /* 41 */
void (*tcl_InvalidateStringRep) (Tcl_Obj *objPtr); /* 42 */
int (*tcl_ListObjAppendList) (Tcl_Interp *interp, Tcl_Obj *listPtr, Tcl_Obj *elemListPtr); /* 43 */
@@ -3483,28 +1882,28 @@ typedef struct TclStubs {
int (*tcl_ListObjGetElements) (Tcl_Interp *interp, Tcl_Obj *listPtr, int *objcPtr, Tcl_Obj ***objvPtr); /* 45 */
int (*tcl_ListObjIndex) (Tcl_Interp *interp, Tcl_Obj *listPtr, int index, Tcl_Obj **objPtrPtr); /* 46 */
int (*tcl_ListObjLength) (Tcl_Interp *interp, Tcl_Obj *listPtr, int *lengthPtr); /* 47 */
- int (*tcl_ListObjReplace) (Tcl_Interp *interp, Tcl_Obj *listPtr, int first, int count, int objc, Tcl_Obj *CONST objv[]); /* 48 */
+ int (*tcl_ListObjReplace) (Tcl_Interp *interp, Tcl_Obj *listPtr, int first, int count, int objc, Tcl_Obj *const objv[]); /* 48 */
Tcl_Obj * (*tcl_NewBooleanObj) (int boolValue); /* 49 */
- Tcl_Obj * (*tcl_NewByteArrayObj) (CONST unsigned char *bytes, int length); /* 50 */
+ Tcl_Obj * (*tcl_NewByteArrayObj) (const unsigned char *bytes, int length); /* 50 */
Tcl_Obj * (*tcl_NewDoubleObj) (double doubleValue); /* 51 */
Tcl_Obj * (*tcl_NewIntObj) (int intValue); /* 52 */
- Tcl_Obj * (*tcl_NewListObj) (int objc, Tcl_Obj *CONST objv[]); /* 53 */
+ Tcl_Obj * (*tcl_NewListObj) (int objc, Tcl_Obj *const objv[]); /* 53 */
Tcl_Obj * (*tcl_NewLongObj) (long longValue); /* 54 */
Tcl_Obj * (*tcl_NewObj) (void); /* 55 */
- Tcl_Obj * (*tcl_NewStringObj) (CONST char *bytes, int length); /* 56 */
+ Tcl_Obj * (*tcl_NewStringObj) (const char *bytes, int length); /* 56 */
void (*tcl_SetBooleanObj) (Tcl_Obj *objPtr, int boolValue); /* 57 */
unsigned char * (*tcl_SetByteArrayLength) (Tcl_Obj *objPtr, int length); /* 58 */
- void (*tcl_SetByteArrayObj) (Tcl_Obj *objPtr, CONST unsigned char *bytes, int length); /* 59 */
+ void (*tcl_SetByteArrayObj) (Tcl_Obj *objPtr, const unsigned char *bytes, int length); /* 59 */
void (*tcl_SetDoubleObj) (Tcl_Obj *objPtr, double doubleValue); /* 60 */
void (*tcl_SetIntObj) (Tcl_Obj *objPtr, int intValue); /* 61 */
- void (*tcl_SetListObj) (Tcl_Obj *objPtr, int objc, Tcl_Obj *CONST objv[]); /* 62 */
+ void (*tcl_SetListObj) (Tcl_Obj *objPtr, int objc, Tcl_Obj *const objv[]); /* 62 */
void (*tcl_SetLongObj) (Tcl_Obj *objPtr, long longValue); /* 63 */
void (*tcl_SetObjLength) (Tcl_Obj *objPtr, int length); /* 64 */
- void (*tcl_SetStringObj) (Tcl_Obj *objPtr, CONST char *bytes, int length); /* 65 */
- void (*tcl_AddErrorInfo) (Tcl_Interp *interp, CONST char *message); /* 66 */
- void (*tcl_AddObjErrorInfo) (Tcl_Interp *interp, CONST char *message, int length); /* 67 */
+ void (*tcl_SetStringObj) (Tcl_Obj *objPtr, const char *bytes, int length); /* 65 */
+ void (*tcl_AddErrorInfo) (Tcl_Interp *interp, const char *message); /* 66 */
+ void (*tcl_AddObjErrorInfo) (Tcl_Interp *interp, const char *message, int length); /* 67 */
void (*tcl_AllowExceptions) (Tcl_Interp *interp); /* 68 */
- void (*tcl_AppendElement) (Tcl_Interp *interp, CONST char *element); /* 69 */
+ void (*tcl_AppendElement) (Tcl_Interp *interp, const char *element); /* 69 */
void (*tcl_AppendResult) (Tcl_Interp *interp, ...); /* 70 */
Tcl_AsyncHandler (*tcl_AsyncCreate) (Tcl_AsyncProc *proc, ClientData clientData); /* 71 */
void (*tcl_AsyncDelete) (Tcl_AsyncHandler async); /* 72 */
@@ -3512,33 +1911,33 @@ typedef struct TclStubs {
void (*tcl_AsyncMark) (Tcl_AsyncHandler async); /* 74 */
int (*tcl_AsyncReady) (void); /* 75 */
void (*tcl_BackgroundError) (Tcl_Interp *interp); /* 76 */
- char (*tcl_Backslash) (CONST char *src, int *readPtr); /* 77 */
- int (*tcl_BadChannelOption) (Tcl_Interp *interp, CONST char *optionName, CONST char *optionList); /* 78 */
+ char (*tcl_Backslash) (const char *src, int *readPtr); /* 77 */
+ int (*tcl_BadChannelOption) (Tcl_Interp *interp, const char *optionName, const char *optionList); /* 78 */
void (*tcl_CallWhenDeleted) (Tcl_Interp *interp, Tcl_InterpDeleteProc *proc, ClientData clientData); /* 79 */
void (*tcl_CancelIdleCall) (Tcl_IdleProc *idleProc, ClientData clientData); /* 80 */
int (*tcl_Close) (Tcl_Interp *interp, Tcl_Channel chan); /* 81 */
- int (*tcl_CommandComplete) (CONST char *cmd); /* 82 */
- char * (*tcl_Concat) (int argc, CONST84 char *CONST *argv); /* 83 */
- int (*tcl_ConvertElement) (CONST char *src, char *dst, int flags); /* 84 */
- int (*tcl_ConvertCountedElement) (CONST char *src, int length, char *dst, int flags); /* 85 */
- int (*tcl_CreateAlias) (Tcl_Interp *slave, CONST char *slaveCmd, Tcl_Interp *target, CONST char *targetCmd, int argc, CONST84 char *CONST *argv); /* 86 */
- int (*tcl_CreateAliasObj) (Tcl_Interp *slave, CONST char *slaveCmd, Tcl_Interp *target, CONST char *targetCmd, int objc, Tcl_Obj *CONST objv[]); /* 87 */
- Tcl_Channel (*tcl_CreateChannel) (Tcl_ChannelType *typePtr, CONST char *chanName, ClientData instanceData, int mask); /* 88 */
+ int (*tcl_CommandComplete) (const char *cmd); /* 82 */
+ char * (*tcl_Concat) (int argc, CONST84 char *const *argv); /* 83 */
+ int (*tcl_ConvertElement) (const char *src, char *dst, int flags); /* 84 */
+ int (*tcl_ConvertCountedElement) (const char *src, int length, char *dst, int flags); /* 85 */
+ int (*tcl_CreateAlias) (Tcl_Interp *slave, const char *slaveCmd, Tcl_Interp *target, const char *targetCmd, int argc, CONST84 char *const *argv); /* 86 */
+ int (*tcl_CreateAliasObj) (Tcl_Interp *slave, const char *slaveCmd, Tcl_Interp *target, const char *targetCmd, int objc, Tcl_Obj *const objv[]); /* 87 */
+ Tcl_Channel (*tcl_CreateChannel) (const Tcl_ChannelType *typePtr, const char *chanName, ClientData instanceData, int mask); /* 88 */
void (*tcl_CreateChannelHandler) (Tcl_Channel chan, int mask, Tcl_ChannelProc *proc, ClientData clientData); /* 89 */
void (*tcl_CreateCloseHandler) (Tcl_Channel chan, Tcl_CloseProc *proc, ClientData clientData); /* 90 */
- Tcl_Command (*tcl_CreateCommand) (Tcl_Interp *interp, CONST char *cmdName, Tcl_CmdProc *proc, ClientData clientData, Tcl_CmdDeleteProc *deleteProc); /* 91 */
+ Tcl_Command (*tcl_CreateCommand) (Tcl_Interp *interp, const char *cmdName, Tcl_CmdProc *proc, ClientData clientData, Tcl_CmdDeleteProc *deleteProc); /* 91 */
void (*tcl_CreateEventSource) (Tcl_EventSetupProc *setupProc, Tcl_EventCheckProc *checkProc, ClientData clientData); /* 92 */
void (*tcl_CreateExitHandler) (Tcl_ExitProc *proc, ClientData clientData); /* 93 */
Tcl_Interp * (*tcl_CreateInterp) (void); /* 94 */
- void (*tcl_CreateMathFunc) (Tcl_Interp *interp, CONST char *name, int numArgs, Tcl_ValueType *argTypes, Tcl_MathProc *proc, ClientData clientData); /* 95 */
- Tcl_Command (*tcl_CreateObjCommand) (Tcl_Interp *interp, CONST char *cmdName, Tcl_ObjCmdProc *proc, ClientData clientData, Tcl_CmdDeleteProc *deleteProc); /* 96 */
- Tcl_Interp * (*tcl_CreateSlave) (Tcl_Interp *interp, CONST char *slaveName, int isSafe); /* 97 */
+ void (*tcl_CreateMathFunc) (Tcl_Interp *interp, const char *name, int numArgs, Tcl_ValueType *argTypes, Tcl_MathProc *proc, ClientData clientData); /* 95 */
+ Tcl_Command (*tcl_CreateObjCommand) (Tcl_Interp *interp, const char *cmdName, Tcl_ObjCmdProc *proc, ClientData clientData, Tcl_CmdDeleteProc *deleteProc); /* 96 */
+ Tcl_Interp * (*tcl_CreateSlave) (Tcl_Interp *interp, const char *slaveName, int isSafe); /* 97 */
Tcl_TimerToken (*tcl_CreateTimerHandler) (int milliseconds, Tcl_TimerProc *proc, ClientData clientData); /* 98 */
Tcl_Trace (*tcl_CreateTrace) (Tcl_Interp *interp, int level, Tcl_CmdTraceProc *proc, ClientData clientData); /* 99 */
- void (*tcl_DeleteAssocData) (Tcl_Interp *interp, CONST char *name); /* 100 */
+ void (*tcl_DeleteAssocData) (Tcl_Interp *interp, const char *name); /* 100 */
void (*tcl_DeleteChannelHandler) (Tcl_Channel chan, Tcl_ChannelProc *proc, ClientData clientData); /* 101 */
void (*tcl_DeleteCloseHandler) (Tcl_Channel chan, Tcl_CloseProc *proc, ClientData clientData); /* 102 */
- int (*tcl_DeleteCommand) (Tcl_Interp *interp, CONST char *cmdName); /* 103 */
+ int (*tcl_DeleteCommand) (Tcl_Interp *interp, const char *cmdName); /* 103 */
int (*tcl_DeleteCommandFromToken) (Tcl_Interp *interp, Tcl_Command command); /* 104 */
void (*tcl_DeleteEvents) (Tcl_EventDeleteProc *proc, ClientData clientData); /* 105 */
void (*tcl_DeleteEventSource) (Tcl_EventSetupProc *setupProc, Tcl_EventCheckProc *checkProc, ClientData clientData); /* 106 */
@@ -3552,8 +1951,8 @@ typedef struct TclStubs {
void (*tcl_DontCallWhenDeleted) (Tcl_Interp *interp, Tcl_InterpDeleteProc *proc, ClientData clientData); /* 114 */
int (*tcl_DoOneEvent) (int flags); /* 115 */
void (*tcl_DoWhenIdle) (Tcl_IdleProc *proc, ClientData clientData); /* 116 */
- char * (*tcl_DStringAppend) (Tcl_DString *dsPtr, CONST char *bytes, int length); /* 117 */
- char * (*tcl_DStringAppendElement) (Tcl_DString *dsPtr, CONST char *element); /* 118 */
+ char * (*tcl_DStringAppend) (Tcl_DString *dsPtr, const char *bytes, int length); /* 117 */
+ char * (*tcl_DStringAppendElement) (Tcl_DString *dsPtr, const char *element); /* 118 */
void (*tcl_DStringEndSublist) (Tcl_DString *dsPtr); /* 119 */
void (*tcl_DStringFree) (Tcl_DString *dsPtr); /* 120 */
void (*tcl_DStringGetResult) (Tcl_Interp *interp, Tcl_DString *dsPtr); /* 121 */
@@ -3564,115 +1963,115 @@ typedef struct TclStubs {
int (*tcl_Eof) (Tcl_Channel chan); /* 126 */
CONST84_RETURN char * (*tcl_ErrnoId) (void); /* 127 */
CONST84_RETURN char * (*tcl_ErrnoMsg) (int err); /* 128 */
- int (*tcl_Eval) (Tcl_Interp *interp, CONST char *script); /* 129 */
- int (*tcl_EvalFile) (Tcl_Interp *interp, CONST char *fileName); /* 130 */
+ int (*tcl_Eval) (Tcl_Interp *interp, const char *script); /* 129 */
+ int (*tcl_EvalFile) (Tcl_Interp *interp, const char *fileName); /* 130 */
int (*tcl_EvalObj) (Tcl_Interp *interp, Tcl_Obj *objPtr); /* 131 */
void (*tcl_EventuallyFree) (ClientData clientData, Tcl_FreeProc *freeProc); /* 132 */
void (*tcl_Exit) (int status); /* 133 */
- int (*tcl_ExposeCommand) (Tcl_Interp *interp, CONST char *hiddenCmdToken, CONST char *cmdName); /* 134 */
- int (*tcl_ExprBoolean) (Tcl_Interp *interp, CONST char *expr, int *ptr); /* 135 */
+ int (*tcl_ExposeCommand) (Tcl_Interp *interp, const char *hiddenCmdToken, const char *cmdName); /* 134 */
+ int (*tcl_ExprBoolean) (Tcl_Interp *interp, const char *expr, int *ptr); /* 135 */
int (*tcl_ExprBooleanObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, int *ptr); /* 136 */
- int (*tcl_ExprDouble) (Tcl_Interp *interp, CONST char *expr, double *ptr); /* 137 */
+ int (*tcl_ExprDouble) (Tcl_Interp *interp, const char *expr, double *ptr); /* 137 */
int (*tcl_ExprDoubleObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, double *ptr); /* 138 */
- int (*tcl_ExprLong) (Tcl_Interp *interp, CONST char *expr, long *ptr); /* 139 */
+ int (*tcl_ExprLong) (Tcl_Interp *interp, const char *expr, long *ptr); /* 139 */
int (*tcl_ExprLongObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, long *ptr); /* 140 */
int (*tcl_ExprObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, Tcl_Obj **resultPtrPtr); /* 141 */
- int (*tcl_ExprString) (Tcl_Interp *interp, CONST char *expr); /* 142 */
+ int (*tcl_ExprString) (Tcl_Interp *interp, const char *expr); /* 142 */
void (*tcl_Finalize) (void); /* 143 */
- void (*tcl_FindExecutable) (CONST char *argv0); /* 144 */
+ void (*tcl_FindExecutable) (const char *argv0); /* 144 */
Tcl_HashEntry * (*tcl_FirstHashEntry) (Tcl_HashTable *tablePtr, Tcl_HashSearch *searchPtr); /* 145 */
int (*tcl_Flush) (Tcl_Channel chan); /* 146 */
void (*tcl_FreeResult) (Tcl_Interp *interp); /* 147 */
- int (*tcl_GetAlias) (Tcl_Interp *interp, CONST char *slaveCmd, Tcl_Interp **targetInterpPtr, CONST84 char **targetCmdPtr, int *argcPtr, CONST84 char ***argvPtr); /* 148 */
- int (*tcl_GetAliasObj) (Tcl_Interp *interp, CONST char *slaveCmd, Tcl_Interp **targetInterpPtr, CONST84 char **targetCmdPtr, int *objcPtr, Tcl_Obj ***objv); /* 149 */
- ClientData (*tcl_GetAssocData) (Tcl_Interp *interp, CONST char *name, Tcl_InterpDeleteProc **procPtr); /* 150 */
- Tcl_Channel (*tcl_GetChannel) (Tcl_Interp *interp, CONST char *chanName, int *modePtr); /* 151 */
+ int (*tcl_GetAlias) (Tcl_Interp *interp, const char *slaveCmd, Tcl_Interp **targetInterpPtr, CONST84 char **targetCmdPtr, int *argcPtr, CONST84 char ***argvPtr); /* 148 */
+ int (*tcl_GetAliasObj) (Tcl_Interp *interp, const char *slaveCmd, Tcl_Interp **targetInterpPtr, CONST84 char **targetCmdPtr, int *objcPtr, Tcl_Obj ***objv); /* 149 */
+ ClientData (*tcl_GetAssocData) (Tcl_Interp *interp, const char *name, Tcl_InterpDeleteProc **procPtr); /* 150 */
+ Tcl_Channel (*tcl_GetChannel) (Tcl_Interp *interp, const char *chanName, int *modePtr); /* 151 */
int (*tcl_GetChannelBufferSize) (Tcl_Channel chan); /* 152 */
int (*tcl_GetChannelHandle) (Tcl_Channel chan, int direction, ClientData *handlePtr); /* 153 */
ClientData (*tcl_GetChannelInstanceData) (Tcl_Channel chan); /* 154 */
int (*tcl_GetChannelMode) (Tcl_Channel chan); /* 155 */
CONST84_RETURN char * (*tcl_GetChannelName) (Tcl_Channel chan); /* 156 */
- int (*tcl_GetChannelOption) (Tcl_Interp *interp, Tcl_Channel chan, CONST char *optionName, Tcl_DString *dsPtr); /* 157 */
- Tcl_ChannelType * (*tcl_GetChannelType) (Tcl_Channel chan); /* 158 */
- int (*tcl_GetCommandInfo) (Tcl_Interp *interp, CONST char *cmdName, Tcl_CmdInfo *infoPtr); /* 159 */
+ int (*tcl_GetChannelOption) (Tcl_Interp *interp, Tcl_Channel chan, const char *optionName, Tcl_DString *dsPtr); /* 157 */
+ CONST86 Tcl_ChannelType * (*tcl_GetChannelType) (Tcl_Channel chan); /* 158 */
+ int (*tcl_GetCommandInfo) (Tcl_Interp *interp, const char *cmdName, Tcl_CmdInfo *infoPtr); /* 159 */
CONST84_RETURN char * (*tcl_GetCommandName) (Tcl_Interp *interp, Tcl_Command command); /* 160 */
int (*tcl_GetErrno) (void); /* 161 */
CONST84_RETURN char * (*tcl_GetHostName) (void); /* 162 */
int (*tcl_GetInterpPath) (Tcl_Interp *askInterp, Tcl_Interp *slaveInterp); /* 163 */
Tcl_Interp * (*tcl_GetMaster) (Tcl_Interp *interp); /* 164 */
- CONST char * (*tcl_GetNameOfExecutable) (void); /* 165 */
+ const char * (*tcl_GetNameOfExecutable) (void); /* 165 */
Tcl_Obj * (*tcl_GetObjResult) (Tcl_Interp *interp); /* 166 */
#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
- int (*tcl_GetOpenFile) (Tcl_Interp *interp, CONST char *chanID, int forWriting, int checkUsage, ClientData *filePtr); /* 167 */
+ int (*tcl_GetOpenFile) (Tcl_Interp *interp, const char *chanID, int forWriting, int checkUsage, ClientData *filePtr); /* 167 */
#endif /* UNIX */
#ifdef __WIN32__ /* WIN */
- VOID *reserved167;
+ void (*reserved167)(void);
#endif /* WIN */
#ifdef MAC_OSX_TCL /* MACOSX */
- int (*tcl_GetOpenFile) (Tcl_Interp *interp, CONST char *chanID, int forWriting, int checkUsage, ClientData *filePtr); /* 167 */
+ int (*tcl_GetOpenFile) (Tcl_Interp *interp, const char *chanID, int forWriting, int checkUsage, ClientData *filePtr); /* 167 */
#endif /* MACOSX */
- Tcl_PathType (*tcl_GetPathType) (CONST char *path); /* 168 */
+ Tcl_PathType (*tcl_GetPathType) (const char *path); /* 168 */
int (*tcl_Gets) (Tcl_Channel chan, Tcl_DString *dsPtr); /* 169 */
int (*tcl_GetsObj) (Tcl_Channel chan, Tcl_Obj *objPtr); /* 170 */
int (*tcl_GetServiceMode) (void); /* 171 */
- Tcl_Interp * (*tcl_GetSlave) (Tcl_Interp *interp, CONST char *slaveName); /* 172 */
+ Tcl_Interp * (*tcl_GetSlave) (Tcl_Interp *interp, const char *slaveName); /* 172 */
Tcl_Channel (*tcl_GetStdChannel) (int type); /* 173 */
CONST84_RETURN char * (*tcl_GetStringResult) (Tcl_Interp *interp); /* 174 */
- CONST84_RETURN char * (*tcl_GetVar) (Tcl_Interp *interp, CONST char *varName, int flags); /* 175 */
- CONST84_RETURN char * (*tcl_GetVar2) (Tcl_Interp *interp, CONST char *part1, CONST char *part2, int flags); /* 176 */
- int (*tcl_GlobalEval) (Tcl_Interp *interp, CONST char *command); /* 177 */
+ CONST84_RETURN char * (*tcl_GetVar) (Tcl_Interp *interp, const char *varName, int flags); /* 175 */
+ CONST84_RETURN char * (*tcl_GetVar2) (Tcl_Interp *interp, const char *part1, const char *part2, int flags); /* 176 */
+ int (*tcl_GlobalEval) (Tcl_Interp *interp, const char *command); /* 177 */
int (*tcl_GlobalEvalObj) (Tcl_Interp *interp, Tcl_Obj *objPtr); /* 178 */
- int (*tcl_HideCommand) (Tcl_Interp *interp, CONST char *cmdName, CONST char *hiddenCmdToken); /* 179 */
+ int (*tcl_HideCommand) (Tcl_Interp *interp, const char *cmdName, const char *hiddenCmdToken); /* 179 */
int (*tcl_Init) (Tcl_Interp *interp); /* 180 */
void (*tcl_InitHashTable) (Tcl_HashTable *tablePtr, int keyType); /* 181 */
int (*tcl_InputBlocked) (Tcl_Channel chan); /* 182 */
int (*tcl_InputBuffered) (Tcl_Channel chan); /* 183 */
int (*tcl_InterpDeleted) (Tcl_Interp *interp); /* 184 */
int (*tcl_IsSafe) (Tcl_Interp *interp); /* 185 */
- char * (*tcl_JoinPath) (int argc, CONST84 char *CONST *argv, Tcl_DString *resultPtr); /* 186 */
- int (*tcl_LinkVar) (Tcl_Interp *interp, CONST char *varName, char *addr, int type); /* 187 */
- VOID *reserved188;
+ char * (*tcl_JoinPath) (int argc, CONST84 char *const *argv, Tcl_DString *resultPtr); /* 186 */
+ int (*tcl_LinkVar) (Tcl_Interp *interp, const char *varName, char *addr, int type); /* 187 */
+ void (*reserved188)(void);
Tcl_Channel (*tcl_MakeFileChannel) (ClientData handle, int mode); /* 189 */
int (*tcl_MakeSafe) (Tcl_Interp *interp); /* 190 */
Tcl_Channel (*tcl_MakeTcpClientChannel) (ClientData tcpSocket); /* 191 */
- char * (*tcl_Merge) (int argc, CONST84 char *CONST *argv); /* 192 */
+ char * (*tcl_Merge) (int argc, CONST84 char *const *argv); /* 192 */
Tcl_HashEntry * (*tcl_NextHashEntry) (Tcl_HashSearch *searchPtr); /* 193 */
void (*tcl_NotifyChannel) (Tcl_Channel channel, int mask); /* 194 */
Tcl_Obj * (*tcl_ObjGetVar2) (Tcl_Interp *interp, Tcl_Obj *part1Ptr, Tcl_Obj *part2Ptr, int flags); /* 195 */
Tcl_Obj * (*tcl_ObjSetVar2) (Tcl_Interp *interp, Tcl_Obj *part1Ptr, Tcl_Obj *part2Ptr, Tcl_Obj *newValuePtr, int flags); /* 196 */
Tcl_Channel (*tcl_OpenCommandChannel) (Tcl_Interp *interp, int argc, CONST84 char **argv, int flags); /* 197 */
- Tcl_Channel (*tcl_OpenFileChannel) (Tcl_Interp *interp, CONST char *fileName, CONST char *modeString, int permissions); /* 198 */
- Tcl_Channel (*tcl_OpenTcpClient) (Tcl_Interp *interp, int port, CONST char *address, CONST char *myaddr, int myport, int async); /* 199 */
- Tcl_Channel (*tcl_OpenTcpServer) (Tcl_Interp *interp, int port, CONST char *host, Tcl_TcpAcceptProc *acceptProc, ClientData callbackData); /* 200 */
+ Tcl_Channel (*tcl_OpenFileChannel) (Tcl_Interp *interp, const char *fileName, const char *modeString, int permissions); /* 198 */
+ Tcl_Channel (*tcl_OpenTcpClient) (Tcl_Interp *interp, int port, const char *address, const char *myaddr, int myport, int async); /* 199 */
+ Tcl_Channel (*tcl_OpenTcpServer) (Tcl_Interp *interp, int port, const char *host, Tcl_TcpAcceptProc *acceptProc, ClientData callbackData); /* 200 */
void (*tcl_Preserve) (ClientData data); /* 201 */
void (*tcl_PrintDouble) (Tcl_Interp *interp, double value, char *dst); /* 202 */
- int (*tcl_PutEnv) (CONST char *assignment); /* 203 */
+ int (*tcl_PutEnv) (const char *assignment); /* 203 */
CONST84_RETURN char * (*tcl_PosixError) (Tcl_Interp *interp); /* 204 */
void (*tcl_QueueEvent) (Tcl_Event *evPtr, Tcl_QueuePosition position); /* 205 */
int (*tcl_Read) (Tcl_Channel chan, char *bufPtr, int toRead); /* 206 */
void (*tcl_ReapDetachedProcs) (void); /* 207 */
- int (*tcl_RecordAndEval) (Tcl_Interp *interp, CONST char *cmd, int flags); /* 208 */
+ int (*tcl_RecordAndEval) (Tcl_Interp *interp, const char *cmd, int flags); /* 208 */
int (*tcl_RecordAndEvalObj) (Tcl_Interp *interp, Tcl_Obj *cmdPtr, int flags); /* 209 */
void (*tcl_RegisterChannel) (Tcl_Interp *interp, Tcl_Channel chan); /* 210 */
- void (*tcl_RegisterObjType) (Tcl_ObjType *typePtr); /* 211 */
- Tcl_RegExp (*tcl_RegExpCompile) (Tcl_Interp *interp, CONST char *pattern); /* 212 */
- int (*tcl_RegExpExec) (Tcl_Interp *interp, Tcl_RegExp regexp, CONST char *text, CONST char *start); /* 213 */
- int (*tcl_RegExpMatch) (Tcl_Interp *interp, CONST char *text, CONST char *pattern); /* 214 */
+ void (*tcl_RegisterObjType) (const Tcl_ObjType *typePtr); /* 211 */
+ Tcl_RegExp (*tcl_RegExpCompile) (Tcl_Interp *interp, const char *pattern); /* 212 */
+ int (*tcl_RegExpExec) (Tcl_Interp *interp, Tcl_RegExp regexp, const char *text, const char *start); /* 213 */
+ int (*tcl_RegExpMatch) (Tcl_Interp *interp, const char *text, const char *pattern); /* 214 */
void (*tcl_RegExpRange) (Tcl_RegExp regexp, int index, CONST84 char **startPtr, CONST84 char **endPtr); /* 215 */
void (*tcl_Release) (ClientData clientData); /* 216 */
void (*tcl_ResetResult) (Tcl_Interp *interp); /* 217 */
- int (*tcl_ScanElement) (CONST char *str, int *flagPtr); /* 218 */
- int (*tcl_ScanCountedElement) (CONST char *str, int length, int *flagPtr); /* 219 */
+ int (*tcl_ScanElement) (const char *str, int *flagPtr); /* 218 */
+ int (*tcl_ScanCountedElement) (const char *str, int length, int *flagPtr); /* 219 */
int (*tcl_SeekOld) (Tcl_Channel chan, int offset, int mode); /* 220 */
int (*tcl_ServiceAll) (void); /* 221 */
int (*tcl_ServiceEvent) (int flags); /* 222 */
- void (*tcl_SetAssocData) (Tcl_Interp *interp, CONST char *name, Tcl_InterpDeleteProc *proc, ClientData clientData); /* 223 */
+ void (*tcl_SetAssocData) (Tcl_Interp *interp, const char *name, Tcl_InterpDeleteProc *proc, ClientData clientData); /* 223 */
void (*tcl_SetChannelBufferSize) (Tcl_Channel chan, int sz); /* 224 */
- int (*tcl_SetChannelOption) (Tcl_Interp *interp, Tcl_Channel chan, CONST char *optionName, CONST char *newValue); /* 225 */
- int (*tcl_SetCommandInfo) (Tcl_Interp *interp, CONST char *cmdName, CONST Tcl_CmdInfo *infoPtr); /* 226 */
+ int (*tcl_SetChannelOption) (Tcl_Interp *interp, Tcl_Channel chan, const char *optionName, const char *newValue); /* 225 */
+ int (*tcl_SetCommandInfo) (Tcl_Interp *interp, const char *cmdName, const Tcl_CmdInfo *infoPtr); /* 226 */
void (*tcl_SetErrno) (int err); /* 227 */
void (*tcl_SetErrorCode) (Tcl_Interp *interp, ...); /* 228 */
- void (*tcl_SetMaxBlockTime) (Tcl_Time *timePtr); /* 229 */
+ void (*tcl_SetMaxBlockTime) (const Tcl_Time *timePtr); /* 229 */
void (*tcl_SetPanicProc) (Tcl_PanicProc *panicProc); /* 230 */
int (*tcl_SetRecursionLimit) (Tcl_Interp *interp, int depth); /* 231 */
void (*tcl_SetResult) (Tcl_Interp *interp, char *result, Tcl_FreeProc *freeProc); /* 232 */
@@ -3680,112 +2079,112 @@ typedef struct TclStubs {
void (*tcl_SetObjErrorCode) (Tcl_Interp *interp, Tcl_Obj *errorObjPtr); /* 234 */
void (*tcl_SetObjResult) (Tcl_Interp *interp, Tcl_Obj *resultObjPtr); /* 235 */
void (*tcl_SetStdChannel) (Tcl_Channel channel, int type); /* 236 */
- CONST84_RETURN char * (*tcl_SetVar) (Tcl_Interp *interp, CONST char *varName, CONST char *newValue, int flags); /* 237 */
- CONST84_RETURN char * (*tcl_SetVar2) (Tcl_Interp *interp, CONST char *part1, CONST char *part2, CONST char *newValue, int flags); /* 238 */
+ CONST84_RETURN char * (*tcl_SetVar) (Tcl_Interp *interp, const char *varName, const char *newValue, int flags); /* 237 */
+ CONST84_RETURN char * (*tcl_SetVar2) (Tcl_Interp *interp, const char *part1, const char *part2, const char *newValue, int flags); /* 238 */
CONST84_RETURN char * (*tcl_SignalId) (int sig); /* 239 */
CONST84_RETURN char * (*tcl_SignalMsg) (int sig); /* 240 */
void (*tcl_SourceRCFile) (Tcl_Interp *interp); /* 241 */
- int (*tcl_SplitList) (Tcl_Interp *interp, CONST char *listStr, int *argcPtr, CONST84 char ***argvPtr); /* 242 */
- void (*tcl_SplitPath) (CONST char *path, int *argcPtr, CONST84 char ***argvPtr); /* 243 */
- void (*tcl_StaticPackage) (Tcl_Interp *interp, CONST char *pkgName, Tcl_PackageInitProc *initProc, Tcl_PackageInitProc *safeInitProc); /* 244 */
- int (*tcl_StringMatch) (CONST char *str, CONST char *pattern); /* 245 */
+ int (*tcl_SplitList) (Tcl_Interp *interp, const char *listStr, int *argcPtr, CONST84 char ***argvPtr); /* 242 */
+ void (*tcl_SplitPath) (const char *path, int *argcPtr, CONST84 char ***argvPtr); /* 243 */
+ void (*tcl_StaticPackage) (Tcl_Interp *interp, const char *pkgName, Tcl_PackageInitProc *initProc, Tcl_PackageInitProc *safeInitProc); /* 244 */
+ int (*tcl_StringMatch) (const char *str, const char *pattern); /* 245 */
int (*tcl_TellOld) (Tcl_Channel chan); /* 246 */
- int (*tcl_TraceVar) (Tcl_Interp *interp, CONST char *varName, int flags, Tcl_VarTraceProc *proc, ClientData clientData); /* 247 */
- int (*tcl_TraceVar2) (Tcl_Interp *interp, CONST char *part1, CONST char *part2, int flags, Tcl_VarTraceProc *proc, ClientData clientData); /* 248 */
- char * (*tcl_TranslateFileName) (Tcl_Interp *interp, CONST char *name, Tcl_DString *bufferPtr); /* 249 */
- int (*tcl_Ungets) (Tcl_Channel chan, CONST char *str, int len, int atHead); /* 250 */
- void (*tcl_UnlinkVar) (Tcl_Interp *interp, CONST char *varName); /* 251 */
+ int (*tcl_TraceVar) (Tcl_Interp *interp, const char *varName, int flags, Tcl_VarTraceProc *proc, ClientData clientData); /* 247 */
+ int (*tcl_TraceVar2) (Tcl_Interp *interp, const char *part1, const char *part2, int flags, Tcl_VarTraceProc *proc, ClientData clientData); /* 248 */
+ char * (*tcl_TranslateFileName) (Tcl_Interp *interp, const char *name, Tcl_DString *bufferPtr); /* 249 */
+ int (*tcl_Ungets) (Tcl_Channel chan, const char *str, int len, int atHead); /* 250 */
+ void (*tcl_UnlinkVar) (Tcl_Interp *interp, const char *varName); /* 251 */
int (*tcl_UnregisterChannel) (Tcl_Interp *interp, Tcl_Channel chan); /* 252 */
- int (*tcl_UnsetVar) (Tcl_Interp *interp, CONST char *varName, int flags); /* 253 */
- int (*tcl_UnsetVar2) (Tcl_Interp *interp, CONST char *part1, CONST char *part2, int flags); /* 254 */
- void (*tcl_UntraceVar) (Tcl_Interp *interp, CONST char *varName, int flags, Tcl_VarTraceProc *proc, ClientData clientData); /* 255 */
- void (*tcl_UntraceVar2) (Tcl_Interp *interp, CONST char *part1, CONST char *part2, int flags, Tcl_VarTraceProc *proc, ClientData clientData); /* 256 */
- void (*tcl_UpdateLinkedVar) (Tcl_Interp *interp, CONST char *varName); /* 257 */
- int (*tcl_UpVar) (Tcl_Interp *interp, CONST char *frameName, CONST char *varName, CONST char *localName, int flags); /* 258 */
- int (*tcl_UpVar2) (Tcl_Interp *interp, CONST char *frameName, CONST char *part1, CONST char *part2, CONST char *localName, int flags); /* 259 */
+ int (*tcl_UnsetVar) (Tcl_Interp *interp, const char *varName, int flags); /* 253 */
+ int (*tcl_UnsetVar2) (Tcl_Interp *interp, const char *part1, const char *part2, int flags); /* 254 */
+ void (*tcl_UntraceVar) (Tcl_Interp *interp, const char *varName, int flags, Tcl_VarTraceProc *proc, ClientData clientData); /* 255 */
+ void (*tcl_UntraceVar2) (Tcl_Interp *interp, const char *part1, const char *part2, int flags, Tcl_VarTraceProc *proc, ClientData clientData); /* 256 */
+ void (*tcl_UpdateLinkedVar) (Tcl_Interp *interp, const char *varName); /* 257 */
+ int (*tcl_UpVar) (Tcl_Interp *interp, const char *frameName, const char *varName, const char *localName, int flags); /* 258 */
+ int (*tcl_UpVar2) (Tcl_Interp *interp, const char *frameName, const char *part1, const char *part2, const char *localName, int flags); /* 259 */
int (*tcl_VarEval) (Tcl_Interp *interp, ...); /* 260 */
- ClientData (*tcl_VarTraceInfo) (Tcl_Interp *interp, CONST char *varName, int flags, Tcl_VarTraceProc *procPtr, ClientData prevClientData); /* 261 */
- ClientData (*tcl_VarTraceInfo2) (Tcl_Interp *interp, CONST char *part1, CONST char *part2, int flags, Tcl_VarTraceProc *procPtr, ClientData prevClientData); /* 262 */
- int (*tcl_Write) (Tcl_Channel chan, CONST char *s, int slen); /* 263 */
- void (*tcl_WrongNumArgs) (Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[], CONST char *message); /* 264 */
- int (*tcl_DumpActiveMemory) (CONST char *fileName); /* 265 */
- void (*tcl_ValidateAllMemory) (CONST char *file, int line); /* 266 */
+ ClientData (*tcl_VarTraceInfo) (Tcl_Interp *interp, const char *varName, int flags, Tcl_VarTraceProc *procPtr, ClientData prevClientData); /* 261 */
+ ClientData (*tcl_VarTraceInfo2) (Tcl_Interp *interp, const char *part1, const char *part2, int flags, Tcl_VarTraceProc *procPtr, ClientData prevClientData); /* 262 */
+ int (*tcl_Write) (Tcl_Channel chan, const char *s, int slen); /* 263 */
+ void (*tcl_WrongNumArgs) (Tcl_Interp *interp, int objc, Tcl_Obj *const objv[], const char *message); /* 264 */
+ int (*tcl_DumpActiveMemory) (const char *fileName); /* 265 */
+ void (*tcl_ValidateAllMemory) (const char *file, int line); /* 266 */
void (*tcl_AppendResultVA) (Tcl_Interp *interp, va_list argList); /* 267 */
void (*tcl_AppendStringsToObjVA) (Tcl_Obj *objPtr, va_list argList); /* 268 */
char * (*tcl_HashStats) (Tcl_HashTable *tablePtr); /* 269 */
- CONST84_RETURN char * (*tcl_ParseVar) (Tcl_Interp *interp, CONST char *start, CONST84 char **termPtr); /* 270 */
- CONST84_RETURN char * (*tcl_PkgPresent) (Tcl_Interp *interp, CONST char *name, CONST char *version, int exact); /* 271 */
- CONST84_RETURN char * (*tcl_PkgPresentEx) (Tcl_Interp *interp, CONST char *name, CONST char *version, int exact, ClientData *clientDataPtr); /* 272 */
- int (*tcl_PkgProvide) (Tcl_Interp *interp, CONST char *name, CONST char *version); /* 273 */
- CONST84_RETURN char * (*tcl_PkgRequire) (Tcl_Interp *interp, CONST char *name, CONST char *version, int exact); /* 274 */
+ CONST84_RETURN char * (*tcl_ParseVar) (Tcl_Interp *interp, const char *start, CONST84 char **termPtr); /* 270 */
+ CONST84_RETURN char * (*tcl_PkgPresent) (Tcl_Interp *interp, const char *name, const char *version, int exact); /* 271 */
+ CONST84_RETURN char * (*tcl_PkgPresentEx) (Tcl_Interp *interp, const char *name, const char *version, int exact, void *clientDataPtr); /* 272 */
+ int (*tcl_PkgProvide) (Tcl_Interp *interp, const char *name, const char *version); /* 273 */
+ CONST84_RETURN char * (*tcl_PkgRequire) (Tcl_Interp *interp, const char *name, const char *version, int exact); /* 274 */
void (*tcl_SetErrorCodeVA) (Tcl_Interp *interp, va_list argList); /* 275 */
int (*tcl_VarEvalVA) (Tcl_Interp *interp, va_list argList); /* 276 */
Tcl_Pid (*tcl_WaitPid) (Tcl_Pid pid, int *statPtr, int options); /* 277 */
- void (*tcl_PanicVA) (CONST char *format, va_list argList); /* 278 */
+ void (*tcl_PanicVA) (const char *format, va_list argList); /* 278 */
void (*tcl_GetVersion) (int *major, int *minor, int *patchLevel, int *type); /* 279 */
void (*tcl_InitMemory) (Tcl_Interp *interp); /* 280 */
- Tcl_Channel (*tcl_StackChannel) (Tcl_Interp *interp, Tcl_ChannelType *typePtr, ClientData instanceData, int mask, Tcl_Channel prevChan); /* 281 */
+ Tcl_Channel (*tcl_StackChannel) (Tcl_Interp *interp, const Tcl_ChannelType *typePtr, ClientData instanceData, int mask, Tcl_Channel prevChan); /* 281 */
int (*tcl_UnstackChannel) (Tcl_Interp *interp, Tcl_Channel chan); /* 282 */
Tcl_Channel (*tcl_GetStackedChannel) (Tcl_Channel chan); /* 283 */
void (*tcl_SetMainLoop) (Tcl_MainLoopProc *proc); /* 284 */
- VOID *reserved285;
+ void (*reserved285)(void);
void (*tcl_AppendObjToObj) (Tcl_Obj *objPtr, Tcl_Obj *appendObjPtr); /* 286 */
- Tcl_Encoding (*tcl_CreateEncoding) (CONST Tcl_EncodingType *typePtr); /* 287 */
+ Tcl_Encoding (*tcl_CreateEncoding) (const Tcl_EncodingType *typePtr); /* 287 */
void (*tcl_CreateThreadExitHandler) (Tcl_ExitProc *proc, ClientData clientData); /* 288 */
void (*tcl_DeleteThreadExitHandler) (Tcl_ExitProc *proc, ClientData clientData); /* 289 */
void (*tcl_DiscardResult) (Tcl_SavedResult *statePtr); /* 290 */
- int (*tcl_EvalEx) (Tcl_Interp *interp, CONST char *script, int numBytes, int flags); /* 291 */
- int (*tcl_EvalObjv) (Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[], int flags); /* 292 */
+ int (*tcl_EvalEx) (Tcl_Interp *interp, const char *script, int numBytes, int flags); /* 291 */
+ int (*tcl_EvalObjv) (Tcl_Interp *interp, int objc, Tcl_Obj *const objv[], int flags); /* 292 */
int (*tcl_EvalObjEx) (Tcl_Interp *interp, Tcl_Obj *objPtr, int flags); /* 293 */
void (*tcl_ExitThread) (int status); /* 294 */
- int (*tcl_ExternalToUtf) (Tcl_Interp *interp, Tcl_Encoding encoding, CONST char *src, int srcLen, int flags, Tcl_EncodingState *statePtr, char *dst, int dstLen, int *srcReadPtr, int *dstWrotePtr, int *dstCharsPtr); /* 295 */
- char * (*tcl_ExternalToUtfDString) (Tcl_Encoding encoding, CONST char *src, int srcLen, Tcl_DString *dsPtr); /* 296 */
+ int (*tcl_ExternalToUtf) (Tcl_Interp *interp, Tcl_Encoding encoding, const char *src, int srcLen, int flags, Tcl_EncodingState *statePtr, char *dst, int dstLen, int *srcReadPtr, int *dstWrotePtr, int *dstCharsPtr); /* 295 */
+ char * (*tcl_ExternalToUtfDString) (Tcl_Encoding encoding, const char *src, int srcLen, Tcl_DString *dsPtr); /* 296 */
void (*tcl_FinalizeThread) (void); /* 297 */
void (*tcl_FinalizeNotifier) (ClientData clientData); /* 298 */
void (*tcl_FreeEncoding) (Tcl_Encoding encoding); /* 299 */
Tcl_ThreadId (*tcl_GetCurrentThread) (void); /* 300 */
- Tcl_Encoding (*tcl_GetEncoding) (Tcl_Interp *interp, CONST char *name); /* 301 */
+ Tcl_Encoding (*tcl_GetEncoding) (Tcl_Interp *interp, const char *name); /* 301 */
CONST84_RETURN char * (*tcl_GetEncodingName) (Tcl_Encoding encoding); /* 302 */
void (*tcl_GetEncodingNames) (Tcl_Interp *interp); /* 303 */
- int (*tcl_GetIndexFromObjStruct) (Tcl_Interp *interp, Tcl_Obj *objPtr, CONST VOID *tablePtr, int offset, CONST char *msg, int flags, int *indexPtr); /* 304 */
- VOID * (*tcl_GetThreadData) (Tcl_ThreadDataKey *keyPtr, int size); /* 305 */
- Tcl_Obj * (*tcl_GetVar2Ex) (Tcl_Interp *interp, CONST char *part1, CONST char *part2, int flags); /* 306 */
+ int (*tcl_GetIndexFromObjStruct) (Tcl_Interp *interp, Tcl_Obj *objPtr, const void *tablePtr, int offset, const char *msg, int flags, int *indexPtr); /* 304 */
+ void * (*tcl_GetThreadData) (Tcl_ThreadDataKey *keyPtr, int size); /* 305 */
+ Tcl_Obj * (*tcl_GetVar2Ex) (Tcl_Interp *interp, const char *part1, const char *part2, int flags); /* 306 */
ClientData (*tcl_InitNotifier) (void); /* 307 */
void (*tcl_MutexLock) (Tcl_Mutex *mutexPtr); /* 308 */
void (*tcl_MutexUnlock) (Tcl_Mutex *mutexPtr); /* 309 */
void (*tcl_ConditionNotify) (Tcl_Condition *condPtr); /* 310 */
- void (*tcl_ConditionWait) (Tcl_Condition *condPtr, Tcl_Mutex *mutexPtr, Tcl_Time *timePtr); /* 311 */
- int (*tcl_NumUtfChars) (CONST char *src, int length); /* 312 */
+ void (*tcl_ConditionWait) (Tcl_Condition *condPtr, Tcl_Mutex *mutexPtr, const Tcl_Time *timePtr); /* 311 */
+ int (*tcl_NumUtfChars) (const char *src, int length); /* 312 */
int (*tcl_ReadChars) (Tcl_Channel channel, Tcl_Obj *objPtr, int charsToRead, int appendFlag); /* 313 */
void (*tcl_RestoreResult) (Tcl_Interp *interp, Tcl_SavedResult *statePtr); /* 314 */
void (*tcl_SaveResult) (Tcl_Interp *interp, Tcl_SavedResult *statePtr); /* 315 */
- int (*tcl_SetSystemEncoding) (Tcl_Interp *interp, CONST char *name); /* 316 */
- Tcl_Obj * (*tcl_SetVar2Ex) (Tcl_Interp *interp, CONST char *part1, CONST char *part2, Tcl_Obj *newValuePtr, int flags); /* 317 */
+ int (*tcl_SetSystemEncoding) (Tcl_Interp *interp, const char *name); /* 316 */
+ Tcl_Obj * (*tcl_SetVar2Ex) (Tcl_Interp *interp, const char *part1, const char *part2, Tcl_Obj *newValuePtr, int flags); /* 317 */
void (*tcl_ThreadAlert) (Tcl_ThreadId threadId); /* 318 */
void (*tcl_ThreadQueueEvent) (Tcl_ThreadId threadId, Tcl_Event *evPtr, Tcl_QueuePosition position); /* 319 */
- Tcl_UniChar (*tcl_UniCharAtIndex) (CONST char *src, int index); /* 320 */
+ Tcl_UniChar (*tcl_UniCharAtIndex) (const char *src, int index); /* 320 */
Tcl_UniChar (*tcl_UniCharToLower) (int ch); /* 321 */
Tcl_UniChar (*tcl_UniCharToTitle) (int ch); /* 322 */
Tcl_UniChar (*tcl_UniCharToUpper) (int ch); /* 323 */
int (*tcl_UniCharToUtf) (int ch, char *buf); /* 324 */
- CONST84_RETURN char * (*tcl_UtfAtIndex) (CONST char *src, int index); /* 325 */
- int (*tcl_UtfCharComplete) (CONST char *src, int length); /* 326 */
- int (*tcl_UtfBackslash) (CONST char *src, int *readPtr, char *dst); /* 327 */
- CONST84_RETURN char * (*tcl_UtfFindFirst) (CONST char *src, int ch); /* 328 */
- CONST84_RETURN char * (*tcl_UtfFindLast) (CONST char *src, int ch); /* 329 */
- CONST84_RETURN char * (*tcl_UtfNext) (CONST char *src); /* 330 */
- CONST84_RETURN char * (*tcl_UtfPrev) (CONST char *src, CONST char *start); /* 331 */
- int (*tcl_UtfToExternal) (Tcl_Interp *interp, Tcl_Encoding encoding, CONST char *src, int srcLen, int flags, Tcl_EncodingState *statePtr, char *dst, int dstLen, int *srcReadPtr, int *dstWrotePtr, int *dstCharsPtr); /* 332 */
- char * (*tcl_UtfToExternalDString) (Tcl_Encoding encoding, CONST char *src, int srcLen, Tcl_DString *dsPtr); /* 333 */
+ CONST84_RETURN char * (*tcl_UtfAtIndex) (const char *src, int index); /* 325 */
+ int (*tcl_UtfCharComplete) (const char *src, int length); /* 326 */
+ int (*tcl_UtfBackslash) (const char *src, int *readPtr, char *dst); /* 327 */
+ CONST84_RETURN char * (*tcl_UtfFindFirst) (const char *src, int ch); /* 328 */
+ CONST84_RETURN char * (*tcl_UtfFindLast) (const char *src, int ch); /* 329 */
+ CONST84_RETURN char * (*tcl_UtfNext) (const char *src); /* 330 */
+ CONST84_RETURN char * (*tcl_UtfPrev) (const char *src, const char *start); /* 331 */
+ int (*tcl_UtfToExternal) (Tcl_Interp *interp, Tcl_Encoding encoding, const char *src, int srcLen, int flags, Tcl_EncodingState *statePtr, char *dst, int dstLen, int *srcReadPtr, int *dstWrotePtr, int *dstCharsPtr); /* 332 */
+ char * (*tcl_UtfToExternalDString) (Tcl_Encoding encoding, const char *src, int srcLen, Tcl_DString *dsPtr); /* 333 */
int (*tcl_UtfToLower) (char *src); /* 334 */
int (*tcl_UtfToTitle) (char *src); /* 335 */
- int (*tcl_UtfToUniChar) (CONST char *src, Tcl_UniChar *chPtr); /* 336 */
+ int (*tcl_UtfToUniChar) (const char *src, Tcl_UniChar *chPtr); /* 336 */
int (*tcl_UtfToUpper) (char *src); /* 337 */
- int (*tcl_WriteChars) (Tcl_Channel chan, CONST char *src, int srcLen); /* 338 */
+ int (*tcl_WriteChars) (Tcl_Channel chan, const char *src, int srcLen); /* 338 */
int (*tcl_WriteObj) (Tcl_Channel chan, Tcl_Obj *objPtr); /* 339 */
char * (*tcl_GetString) (Tcl_Obj *objPtr); /* 340 */
CONST84_RETURN char * (*tcl_GetDefaultEncodingDir) (void); /* 341 */
- void (*tcl_SetDefaultEncodingDir) (CONST char *path); /* 342 */
+ void (*tcl_SetDefaultEncodingDir) (const char *path); /* 342 */
void (*tcl_AlertNotifier) (ClientData clientData); /* 343 */
void (*tcl_ServiceModeHook) (int mode); /* 344 */
int (*tcl_UniCharIsAlnum) (int ch); /* 345 */
@@ -3795,91 +2194,91 @@ typedef struct TclStubs {
int (*tcl_UniCharIsSpace) (int ch); /* 349 */
int (*tcl_UniCharIsUpper) (int ch); /* 350 */
int (*tcl_UniCharIsWordChar) (int ch); /* 351 */
- int (*tcl_UniCharLen) (CONST Tcl_UniChar *uniStr); /* 352 */
- int (*tcl_UniCharNcmp) (CONST Tcl_UniChar *ucs, CONST Tcl_UniChar *uct, unsigned long numChars); /* 353 */
- char * (*tcl_UniCharToUtfDString) (CONST Tcl_UniChar *uniStr, int uniLength, Tcl_DString *dsPtr); /* 354 */
- Tcl_UniChar * (*tcl_UtfToUniCharDString) (CONST char *src, int length, Tcl_DString *dsPtr); /* 355 */
+ int (*tcl_UniCharLen) (const Tcl_UniChar *uniStr); /* 352 */
+ int (*tcl_UniCharNcmp) (const Tcl_UniChar *ucs, const Tcl_UniChar *uct, unsigned long numChars); /* 353 */
+ char * (*tcl_UniCharToUtfDString) (const Tcl_UniChar *uniStr, int uniLength, Tcl_DString *dsPtr); /* 354 */
+ Tcl_UniChar * (*tcl_UtfToUniCharDString) (const char *src, int length, Tcl_DString *dsPtr); /* 355 */
Tcl_RegExp (*tcl_GetRegExpFromObj) (Tcl_Interp *interp, Tcl_Obj *patObj, int flags); /* 356 */
Tcl_Obj * (*tcl_EvalTokens) (Tcl_Interp *interp, Tcl_Token *tokenPtr, int count); /* 357 */
void (*tcl_FreeParse) (Tcl_Parse *parsePtr); /* 358 */
- void (*tcl_LogCommandInfo) (Tcl_Interp *interp, CONST char *script, CONST char *command, int length); /* 359 */
- int (*tcl_ParseBraces) (Tcl_Interp *interp, CONST char *start, int numBytes, Tcl_Parse *parsePtr, int append, CONST84 char **termPtr); /* 360 */
- int (*tcl_ParseCommand) (Tcl_Interp *interp, CONST char *start, int numBytes, int nested, Tcl_Parse *parsePtr); /* 361 */
- int (*tcl_ParseExpr) (Tcl_Interp *interp, CONST char *start, int numBytes, Tcl_Parse *parsePtr); /* 362 */
- int (*tcl_ParseQuotedString) (Tcl_Interp *interp, CONST char *start, int numBytes, Tcl_Parse *parsePtr, int append, CONST84 char **termPtr); /* 363 */
- int (*tcl_ParseVarName) (Tcl_Interp *interp, CONST char *start, int numBytes, Tcl_Parse *parsePtr, int append); /* 364 */
+ void (*tcl_LogCommandInfo) (Tcl_Interp *interp, const char *script, const char *command, int length); /* 359 */
+ int (*tcl_ParseBraces) (Tcl_Interp *interp, const char *start, int numBytes, Tcl_Parse *parsePtr, int append, CONST84 char **termPtr); /* 360 */
+ int (*tcl_ParseCommand) (Tcl_Interp *interp, const char *start, int numBytes, int nested, Tcl_Parse *parsePtr); /* 361 */
+ int (*tcl_ParseExpr) (Tcl_Interp *interp, const char *start, int numBytes, Tcl_Parse *parsePtr); /* 362 */
+ int (*tcl_ParseQuotedString) (Tcl_Interp *interp, const char *start, int numBytes, Tcl_Parse *parsePtr, int append, CONST84 char **termPtr); /* 363 */
+ int (*tcl_ParseVarName) (Tcl_Interp *interp, const char *start, int numBytes, Tcl_Parse *parsePtr, int append); /* 364 */
char * (*tcl_GetCwd) (Tcl_Interp *interp, Tcl_DString *cwdPtr); /* 365 */
- int (*tcl_Chdir) (CONST char *dirName); /* 366 */
- int (*tcl_Access) (CONST char *path, int mode); /* 367 */
- int (*tcl_Stat) (CONST char *path, struct stat *bufPtr); /* 368 */
- int (*tcl_UtfNcmp) (CONST char *s1, CONST char *s2, unsigned long n); /* 369 */
- int (*tcl_UtfNcasecmp) (CONST char *s1, CONST char *s2, unsigned long n); /* 370 */
- int (*tcl_StringCaseMatch) (CONST char *str, CONST char *pattern, int nocase); /* 371 */
+ int (*tcl_Chdir) (const char *dirName); /* 366 */
+ int (*tcl_Access) (const char *path, int mode); /* 367 */
+ int (*tcl_Stat) (const char *path, struct stat *bufPtr); /* 368 */
+ int (*tcl_UtfNcmp) (const char *s1, const char *s2, unsigned long n); /* 369 */
+ int (*tcl_UtfNcasecmp) (const char *s1, const char *s2, unsigned long n); /* 370 */
+ int (*tcl_StringCaseMatch) (const char *str, const char *pattern, int nocase); /* 371 */
int (*tcl_UniCharIsControl) (int ch); /* 372 */
int (*tcl_UniCharIsGraph) (int ch); /* 373 */
int (*tcl_UniCharIsPrint) (int ch); /* 374 */
int (*tcl_UniCharIsPunct) (int ch); /* 375 */
int (*tcl_RegExpExecObj) (Tcl_Interp *interp, Tcl_RegExp regexp, Tcl_Obj *textObj, int offset, int nmatches, int flags); /* 376 */
void (*tcl_RegExpGetInfo) (Tcl_RegExp regexp, Tcl_RegExpInfo *infoPtr); /* 377 */
- Tcl_Obj * (*tcl_NewUnicodeObj) (CONST Tcl_UniChar *unicode, int numChars); /* 378 */
- void (*tcl_SetUnicodeObj) (Tcl_Obj *objPtr, CONST Tcl_UniChar *unicode, int numChars); /* 379 */
+ Tcl_Obj * (*tcl_NewUnicodeObj) (const Tcl_UniChar *unicode, int numChars); /* 378 */
+ void (*tcl_SetUnicodeObj) (Tcl_Obj *objPtr, const Tcl_UniChar *unicode, int numChars); /* 379 */
int (*tcl_GetCharLength) (Tcl_Obj *objPtr); /* 380 */
Tcl_UniChar (*tcl_GetUniChar) (Tcl_Obj *objPtr, int index); /* 381 */
Tcl_UniChar * (*tcl_GetUnicode) (Tcl_Obj *objPtr); /* 382 */
Tcl_Obj * (*tcl_GetRange) (Tcl_Obj *objPtr, int first, int last); /* 383 */
- void (*tcl_AppendUnicodeToObj) (Tcl_Obj *objPtr, CONST Tcl_UniChar *unicode, int length); /* 384 */
+ void (*tcl_AppendUnicodeToObj) (Tcl_Obj *objPtr, const Tcl_UniChar *unicode, int length); /* 384 */
int (*tcl_RegExpMatchObj) (Tcl_Interp *interp, Tcl_Obj *textObj, Tcl_Obj *patternObj); /* 385 */
void (*tcl_SetNotifier) (Tcl_NotifierProcs *notifierProcPtr); /* 386 */
Tcl_Mutex * (*tcl_GetAllocMutex) (void); /* 387 */
int (*tcl_GetChannelNames) (Tcl_Interp *interp); /* 388 */
- int (*tcl_GetChannelNamesEx) (Tcl_Interp *interp, CONST char *pattern); /* 389 */
- int (*tcl_ProcObjCmd) (ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]); /* 390 */
+ int (*tcl_GetChannelNamesEx) (Tcl_Interp *interp, const char *pattern); /* 389 */
+ int (*tcl_ProcObjCmd) (ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]); /* 390 */
void (*tcl_ConditionFinalize) (Tcl_Condition *condPtr); /* 391 */
void (*tcl_MutexFinalize) (Tcl_Mutex *mutex); /* 392 */
- int (*tcl_CreateThread) (Tcl_ThreadId *idPtr, Tcl_ThreadCreateProc proc, ClientData clientData, int stackSize, int flags); /* 393 */
+ int (*tcl_CreateThread) (Tcl_ThreadId *idPtr, Tcl_ThreadCreateProc *proc, ClientData clientData, int stackSize, int flags); /* 393 */
int (*tcl_ReadRaw) (Tcl_Channel chan, char *dst, int bytesToRead); /* 394 */
- int (*tcl_WriteRaw) (Tcl_Channel chan, CONST char *src, int srcLen); /* 395 */
+ int (*tcl_WriteRaw) (Tcl_Channel chan, const char *src, int srcLen); /* 395 */
Tcl_Channel (*tcl_GetTopChannel) (Tcl_Channel chan); /* 396 */
int (*tcl_ChannelBuffered) (Tcl_Channel chan); /* 397 */
- CONST84_RETURN char * (*tcl_ChannelName) (CONST Tcl_ChannelType *chanTypePtr); /* 398 */
- Tcl_ChannelTypeVersion (*tcl_ChannelVersion) (CONST Tcl_ChannelType *chanTypePtr); /* 399 */
- Tcl_DriverBlockModeProc * (*tcl_ChannelBlockModeProc) (CONST Tcl_ChannelType *chanTypePtr); /* 400 */
- Tcl_DriverCloseProc * (*tcl_ChannelCloseProc) (CONST Tcl_ChannelType *chanTypePtr); /* 401 */
- Tcl_DriverClose2Proc * (*tcl_ChannelClose2Proc) (CONST Tcl_ChannelType *chanTypePtr); /* 402 */
- Tcl_DriverInputProc * (*tcl_ChannelInputProc) (CONST Tcl_ChannelType *chanTypePtr); /* 403 */
- Tcl_DriverOutputProc * (*tcl_ChannelOutputProc) (CONST Tcl_ChannelType *chanTypePtr); /* 404 */
- Tcl_DriverSeekProc * (*tcl_ChannelSeekProc) (CONST Tcl_ChannelType *chanTypePtr); /* 405 */
- Tcl_DriverSetOptionProc * (*tcl_ChannelSetOptionProc) (CONST Tcl_ChannelType *chanTypePtr); /* 406 */
- Tcl_DriverGetOptionProc * (*tcl_ChannelGetOptionProc) (CONST Tcl_ChannelType *chanTypePtr); /* 407 */
- Tcl_DriverWatchProc * (*tcl_ChannelWatchProc) (CONST Tcl_ChannelType *chanTypePtr); /* 408 */
- Tcl_DriverGetHandleProc * (*tcl_ChannelGetHandleProc) (CONST Tcl_ChannelType *chanTypePtr); /* 409 */
- Tcl_DriverFlushProc * (*tcl_ChannelFlushProc) (CONST Tcl_ChannelType *chanTypePtr); /* 410 */
- Tcl_DriverHandlerProc * (*tcl_ChannelHandlerProc) (CONST Tcl_ChannelType *chanTypePtr); /* 411 */
+ CONST84_RETURN char * (*tcl_ChannelName) (const Tcl_ChannelType *chanTypePtr); /* 398 */
+ Tcl_ChannelTypeVersion (*tcl_ChannelVersion) (const Tcl_ChannelType *chanTypePtr); /* 399 */
+ Tcl_DriverBlockModeProc * (*tcl_ChannelBlockModeProc) (const Tcl_ChannelType *chanTypePtr); /* 400 */
+ Tcl_DriverCloseProc * (*tcl_ChannelCloseProc) (const Tcl_ChannelType *chanTypePtr); /* 401 */
+ Tcl_DriverClose2Proc * (*tcl_ChannelClose2Proc) (const Tcl_ChannelType *chanTypePtr); /* 402 */
+ Tcl_DriverInputProc * (*tcl_ChannelInputProc) (const Tcl_ChannelType *chanTypePtr); /* 403 */
+ Tcl_DriverOutputProc * (*tcl_ChannelOutputProc) (const Tcl_ChannelType *chanTypePtr); /* 404 */
+ Tcl_DriverSeekProc * (*tcl_ChannelSeekProc) (const Tcl_ChannelType *chanTypePtr); /* 405 */
+ Tcl_DriverSetOptionProc * (*tcl_ChannelSetOptionProc) (const Tcl_ChannelType *chanTypePtr); /* 406 */
+ Tcl_DriverGetOptionProc * (*tcl_ChannelGetOptionProc) (const Tcl_ChannelType *chanTypePtr); /* 407 */
+ Tcl_DriverWatchProc * (*tcl_ChannelWatchProc) (const Tcl_ChannelType *chanTypePtr); /* 408 */
+ Tcl_DriverGetHandleProc * (*tcl_ChannelGetHandleProc) (const Tcl_ChannelType *chanTypePtr); /* 409 */
+ Tcl_DriverFlushProc * (*tcl_ChannelFlushProc) (const Tcl_ChannelType *chanTypePtr); /* 410 */
+ Tcl_DriverHandlerProc * (*tcl_ChannelHandlerProc) (const Tcl_ChannelType *chanTypePtr); /* 411 */
int (*tcl_JoinThread) (Tcl_ThreadId threadId, int *result); /* 412 */
int (*tcl_IsChannelShared) (Tcl_Channel channel); /* 413 */
int (*tcl_IsChannelRegistered) (Tcl_Interp *interp, Tcl_Channel channel); /* 414 */
void (*tcl_CutChannel) (Tcl_Channel channel); /* 415 */
void (*tcl_SpliceChannel) (Tcl_Channel channel); /* 416 */
void (*tcl_ClearChannelHandlers) (Tcl_Channel channel); /* 417 */
- int (*tcl_IsChannelExisting) (CONST char *channelName); /* 418 */
- int (*tcl_UniCharNcasecmp) (CONST Tcl_UniChar *ucs, CONST Tcl_UniChar *uct, unsigned long numChars); /* 419 */
- int (*tcl_UniCharCaseMatch) (CONST Tcl_UniChar *uniStr, CONST Tcl_UniChar *uniPattern, int nocase); /* 420 */
- Tcl_HashEntry * (*tcl_FindHashEntry) (Tcl_HashTable *tablePtr, CONST char *key); /* 421 */
- Tcl_HashEntry * (*tcl_CreateHashEntry) (Tcl_HashTable *tablePtr, CONST char *key, int *newPtr); /* 422 */
- void (*tcl_InitCustomHashTable) (Tcl_HashTable *tablePtr, int keyType, Tcl_HashKeyType *typePtr); /* 423 */
+ int (*tcl_IsChannelExisting) (const char *channelName); /* 418 */
+ int (*tcl_UniCharNcasecmp) (const Tcl_UniChar *ucs, const Tcl_UniChar *uct, unsigned long numChars); /* 419 */
+ int (*tcl_UniCharCaseMatch) (const Tcl_UniChar *uniStr, const Tcl_UniChar *uniPattern, int nocase); /* 420 */
+ Tcl_HashEntry * (*tcl_FindHashEntry) (Tcl_HashTable *tablePtr, const void *key); /* 421 */
+ Tcl_HashEntry * (*tcl_CreateHashEntry) (Tcl_HashTable *tablePtr, const void *key, int *newPtr); /* 422 */
+ void (*tcl_InitCustomHashTable) (Tcl_HashTable *tablePtr, int keyType, const Tcl_HashKeyType *typePtr); /* 423 */
void (*tcl_InitObjHashTable) (Tcl_HashTable *tablePtr); /* 424 */
- ClientData (*tcl_CommandTraceInfo) (Tcl_Interp *interp, CONST char *varName, int flags, Tcl_CommandTraceProc *procPtr, ClientData prevClientData); /* 425 */
- int (*tcl_TraceCommand) (Tcl_Interp *interp, CONST char *varName, int flags, Tcl_CommandTraceProc *proc, ClientData clientData); /* 426 */
- void (*tcl_UntraceCommand) (Tcl_Interp *interp, CONST char *varName, int flags, Tcl_CommandTraceProc *proc, ClientData clientData); /* 427 */
+ ClientData (*tcl_CommandTraceInfo) (Tcl_Interp *interp, const char *varName, int flags, Tcl_CommandTraceProc *procPtr, ClientData prevClientData); /* 425 */
+ int (*tcl_TraceCommand) (Tcl_Interp *interp, const char *varName, int flags, Tcl_CommandTraceProc *proc, ClientData clientData); /* 426 */
+ void (*tcl_UntraceCommand) (Tcl_Interp *interp, const char *varName, int flags, Tcl_CommandTraceProc *proc, ClientData clientData); /* 427 */
char * (*tcl_AttemptAlloc) (unsigned int size); /* 428 */
- char * (*tcl_AttemptDbCkalloc) (unsigned int size, CONST char *file, int line); /* 429 */
+ char * (*tcl_AttemptDbCkalloc) (unsigned int size, const char *file, int line); /* 429 */
char * (*tcl_AttemptRealloc) (char *ptr, unsigned int size); /* 430 */
- char * (*tcl_AttemptDbCkrealloc) (char *ptr, unsigned int size, CONST char *file, int line); /* 431 */
+ char * (*tcl_AttemptDbCkrealloc) (char *ptr, unsigned int size, const char *file, int line); /* 431 */
int (*tcl_AttemptSetObjLength) (Tcl_Obj *objPtr, int length); /* 432 */
Tcl_ThreadId (*tcl_GetChannelThread) (Tcl_Channel channel); /* 433 */
Tcl_UniChar * (*tcl_GetUnicodeFromObj) (Tcl_Obj *objPtr, int *lengthPtr); /* 434 */
- int (*tcl_GetMathFuncInfo) (Tcl_Interp *interp, CONST char *name, int *numArgsPtr, Tcl_ValueType **argTypesPtr, Tcl_MathProc **procPtr, ClientData *clientDataPtr); /* 435 */
- Tcl_Obj * (*tcl_ListMathFuncs) (Tcl_Interp *interp, CONST char *pattern); /* 436 */
+ int (*tcl_GetMathFuncInfo) (Tcl_Interp *interp, const char *name, int *numArgsPtr, Tcl_ValueType **argTypesPtr, Tcl_MathProc **procPtr, ClientData *clientDataPtr); /* 435 */
+ Tcl_Obj * (*tcl_ListMathFuncs) (Tcl_Interp *interp, const char *pattern); /* 436 */
Tcl_Obj * (*tcl_SubstObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, int flags); /* 437 */
int (*tcl_DetachChannel) (Tcl_Interp *interp, Tcl_Channel channel); /* 438 */
int (*tcl_IsStandardChannel) (Tcl_Channel channel); /* 439 */
@@ -3887,8 +2286,8 @@ typedef struct TclStubs {
int (*tcl_FSCopyDirectory) (Tcl_Obj *srcPathPtr, Tcl_Obj *destPathPtr, Tcl_Obj **errorPtr); /* 441 */
int (*tcl_FSCreateDirectory) (Tcl_Obj *pathPtr); /* 442 */
int (*tcl_FSDeleteFile) (Tcl_Obj *pathPtr); /* 443 */
- int (*tcl_FSLoadFile) (Tcl_Interp *interp, Tcl_Obj *pathPtr, CONST char *sym1, CONST char *sym2, Tcl_PackageInitProc **proc1Ptr, Tcl_PackageInitProc **proc2Ptr, Tcl_LoadHandle *handlePtr, Tcl_FSUnloadFileProc **unloadProcPtr); /* 444 */
- int (*tcl_FSMatchInDirectory) (Tcl_Interp *interp, Tcl_Obj *result, Tcl_Obj *pathPtr, CONST char *pattern, Tcl_GlobTypeData *types); /* 445 */
+ int (*tcl_FSLoadFile) (Tcl_Interp *interp, Tcl_Obj *pathPtr, const char *sym1, const char *sym2, Tcl_PackageInitProc **proc1Ptr, Tcl_PackageInitProc **proc2Ptr, Tcl_LoadHandle *handlePtr, Tcl_FSUnloadFileProc **unloadProcPtr); /* 444 */
+ int (*tcl_FSMatchInDirectory) (Tcl_Interp *interp, Tcl_Obj *result, Tcl_Obj *pathPtr, const char *pattern, Tcl_GlobTypeData *types); /* 445 */
Tcl_Obj * (*tcl_FSLink) (Tcl_Obj *pathPtr, Tcl_Obj *toPtr, int linkAction); /* 446 */
int (*tcl_FSRemoveDirectory) (Tcl_Obj *pathPtr, int recursive, Tcl_Obj **errorPtr); /* 447 */
int (*tcl_FSRenameFile) (Tcl_Obj *srcPathPtr, Tcl_Obj *destPathPtr); /* 448 */
@@ -3896,10 +2295,10 @@ typedef struct TclStubs {
int (*tcl_FSUtime) (Tcl_Obj *pathPtr, struct utimbuf *tval); /* 450 */
int (*tcl_FSFileAttrsGet) (Tcl_Interp *interp, int index, Tcl_Obj *pathPtr, Tcl_Obj **objPtrRef); /* 451 */
int (*tcl_FSFileAttrsSet) (Tcl_Interp *interp, int index, Tcl_Obj *pathPtr, Tcl_Obj *objPtr); /* 452 */
- CONST char ** (*tcl_FSFileAttrStrings) (Tcl_Obj *pathPtr, Tcl_Obj **objPtrRef); /* 453 */
+ const char *CONST86 * (*tcl_FSFileAttrStrings) (Tcl_Obj *pathPtr, Tcl_Obj **objPtrRef); /* 453 */
int (*tcl_FSStat) (Tcl_Obj *pathPtr, Tcl_StatBuf *buf); /* 454 */
int (*tcl_FSAccess) (Tcl_Obj *pathPtr, int mode); /* 455 */
- Tcl_Channel (*tcl_FSOpenFileChannel) (Tcl_Interp *interp, Tcl_Obj *pathPtr, CONST char *modeString, int permissions); /* 456 */
+ Tcl_Channel (*tcl_FSOpenFileChannel) (Tcl_Interp *interp, Tcl_Obj *pathPtr, const char *modeString, int permissions); /* 456 */
Tcl_Obj * (*tcl_FSGetCwd) (Tcl_Interp *interp); /* 457 */
int (*tcl_FSChdir) (Tcl_Obj *pathPtr); /* 458 */
int (*tcl_FSConvertToPathType) (Tcl_Interp *interp, Tcl_Obj *pathPtr); /* 459 */
@@ -3907,36 +2306,36 @@ typedef struct TclStubs {
Tcl_Obj * (*tcl_FSSplitPath) (Tcl_Obj *pathPtr, int *lenPtr); /* 461 */
int (*tcl_FSEqualPaths) (Tcl_Obj *firstPtr, Tcl_Obj *secondPtr); /* 462 */
Tcl_Obj * (*tcl_FSGetNormalizedPath) (Tcl_Interp *interp, Tcl_Obj *pathPtr); /* 463 */
- Tcl_Obj * (*tcl_FSJoinToPath) (Tcl_Obj *pathPtr, int objc, Tcl_Obj *CONST objv[]); /* 464 */
- ClientData (*tcl_FSGetInternalRep) (Tcl_Obj *pathPtr, Tcl_Filesystem *fsPtr); /* 465 */
+ Tcl_Obj * (*tcl_FSJoinToPath) (Tcl_Obj *pathPtr, int objc, Tcl_Obj *const objv[]); /* 464 */
+ ClientData (*tcl_FSGetInternalRep) (Tcl_Obj *pathPtr, const Tcl_Filesystem *fsPtr); /* 465 */
Tcl_Obj * (*tcl_FSGetTranslatedPath) (Tcl_Interp *interp, Tcl_Obj *pathPtr); /* 466 */
int (*tcl_FSEvalFile) (Tcl_Interp *interp, Tcl_Obj *fileName); /* 467 */
- Tcl_Obj * (*tcl_FSNewNativePath) (Tcl_Filesystem *fromFilesystem, ClientData clientData); /* 468 */
- CONST char * (*tcl_FSGetNativePath) (Tcl_Obj *pathPtr); /* 469 */
+ Tcl_Obj * (*tcl_FSNewNativePath) (const Tcl_Filesystem *fromFilesystem, ClientData clientData); /* 468 */
+ const void * (*tcl_FSGetNativePath) (Tcl_Obj *pathPtr); /* 469 */
Tcl_Obj * (*tcl_FSFileSystemInfo) (Tcl_Obj *pathPtr); /* 470 */
Tcl_Obj * (*tcl_FSPathSeparator) (Tcl_Obj *pathPtr); /* 471 */
Tcl_Obj * (*tcl_FSListVolumes) (void); /* 472 */
- int (*tcl_FSRegister) (ClientData clientData, Tcl_Filesystem *fsPtr); /* 473 */
- int (*tcl_FSUnregister) (Tcl_Filesystem *fsPtr); /* 474 */
- ClientData (*tcl_FSData) (Tcl_Filesystem *fsPtr); /* 475 */
- CONST char * (*tcl_FSGetTranslatedStringPath) (Tcl_Interp *interp, Tcl_Obj *pathPtr); /* 476 */
- Tcl_Filesystem * (*tcl_FSGetFileSystemForPath) (Tcl_Obj *pathPtr); /* 477 */
+ int (*tcl_FSRegister) (ClientData clientData, const Tcl_Filesystem *fsPtr); /* 473 */
+ int (*tcl_FSUnregister) (const Tcl_Filesystem *fsPtr); /* 474 */
+ ClientData (*tcl_FSData) (const Tcl_Filesystem *fsPtr); /* 475 */
+ const char * (*tcl_FSGetTranslatedStringPath) (Tcl_Interp *interp, Tcl_Obj *pathPtr); /* 476 */
+ CONST86 Tcl_Filesystem * (*tcl_FSGetFileSystemForPath) (Tcl_Obj *pathPtr); /* 477 */
Tcl_PathType (*tcl_FSGetPathType) (Tcl_Obj *pathPtr); /* 478 */
int (*tcl_OutputBuffered) (Tcl_Channel chan); /* 479 */
- void (*tcl_FSMountsChanged) (Tcl_Filesystem *fsPtr); /* 480 */
+ void (*tcl_FSMountsChanged) (const Tcl_Filesystem *fsPtr); /* 480 */
int (*tcl_EvalTokensStandard) (Tcl_Interp *interp, Tcl_Token *tokenPtr, int count); /* 481 */
void (*tcl_GetTime) (Tcl_Time *timeBuf); /* 482 */
Tcl_Trace (*tcl_CreateObjTrace) (Tcl_Interp *interp, int level, int flags, Tcl_CmdObjTraceProc *objProc, ClientData clientData, Tcl_CmdObjTraceDeleteProc *delProc); /* 483 */
int (*tcl_GetCommandInfoFromToken) (Tcl_Command token, Tcl_CmdInfo *infoPtr); /* 484 */
- int (*tcl_SetCommandInfoFromToken) (Tcl_Command token, CONST Tcl_CmdInfo *infoPtr); /* 485 */
- Tcl_Obj * (*tcl_DbNewWideIntObj) (Tcl_WideInt wideValue, CONST char *file, int line); /* 486 */
+ int (*tcl_SetCommandInfoFromToken) (Tcl_Command token, const Tcl_CmdInfo *infoPtr); /* 485 */
+ Tcl_Obj * (*tcl_DbNewWideIntObj) (Tcl_WideInt wideValue, const char *file, int line); /* 486 */
int (*tcl_GetWideIntFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, Tcl_WideInt *widePtr); /* 487 */
Tcl_Obj * (*tcl_NewWideIntObj) (Tcl_WideInt wideValue); /* 488 */
void (*tcl_SetWideIntObj) (Tcl_Obj *objPtr, Tcl_WideInt wideValue); /* 489 */
Tcl_StatBuf * (*tcl_AllocStatBuf) (void); /* 490 */
Tcl_WideInt (*tcl_Seek) (Tcl_Channel chan, Tcl_WideInt offset, int mode); /* 491 */
Tcl_WideInt (*tcl_Tell) (Tcl_Channel chan); /* 492 */
- Tcl_DriverWideSeekProc * (*tcl_ChannelWideSeekProc) (CONST Tcl_ChannelType *chanTypePtr); /* 493 */
+ Tcl_DriverWideSeekProc * (*tcl_ChannelWideSeekProc) (const Tcl_ChannelType *chanTypePtr); /* 493 */
int (*tcl_DictObjPut) (Tcl_Interp *interp, Tcl_Obj *dictPtr, Tcl_Obj *keyPtr, Tcl_Obj *valuePtr); /* 494 */
int (*tcl_DictObjGet) (Tcl_Interp *interp, Tcl_Obj *dictPtr, Tcl_Obj *keyPtr, Tcl_Obj **valuePtrPtr); /* 495 */
int (*tcl_DictObjRemove) (Tcl_Interp *interp, Tcl_Obj *dictPtr, Tcl_Obj *keyPtr); /* 496 */
@@ -3944,24 +2343,24 @@ typedef struct TclStubs {
int (*tcl_DictObjFirst) (Tcl_Interp *interp, Tcl_Obj *dictPtr, Tcl_DictSearch *searchPtr, Tcl_Obj **keyPtrPtr, Tcl_Obj **valuePtrPtr, int *donePtr); /* 498 */
void (*tcl_DictObjNext) (Tcl_DictSearch *searchPtr, Tcl_Obj **keyPtrPtr, Tcl_Obj **valuePtrPtr, int *donePtr); /* 499 */
void (*tcl_DictObjDone) (Tcl_DictSearch *searchPtr); /* 500 */
- int (*tcl_DictObjPutKeyList) (Tcl_Interp *interp, Tcl_Obj *dictPtr, int keyc, Tcl_Obj *CONST *keyv, Tcl_Obj *valuePtr); /* 501 */
- int (*tcl_DictObjRemoveKeyList) (Tcl_Interp *interp, Tcl_Obj *dictPtr, int keyc, Tcl_Obj *CONST *keyv); /* 502 */
+ int (*tcl_DictObjPutKeyList) (Tcl_Interp *interp, Tcl_Obj *dictPtr, int keyc, Tcl_Obj *const *keyv, Tcl_Obj *valuePtr); /* 501 */
+ int (*tcl_DictObjRemoveKeyList) (Tcl_Interp *interp, Tcl_Obj *dictPtr, int keyc, Tcl_Obj *const *keyv); /* 502 */
Tcl_Obj * (*tcl_NewDictObj) (void); /* 503 */
- Tcl_Obj * (*tcl_DbNewDictObj) (CONST char *file, int line); /* 504 */
- void (*tcl_RegisterConfig) (Tcl_Interp *interp, CONST char *pkgName, Tcl_Config *configuration, CONST char *valEncoding); /* 505 */
- Tcl_Namespace * (*tcl_CreateNamespace) (Tcl_Interp *interp, CONST char *name, ClientData clientData, Tcl_NamespaceDeleteProc *deleteProc); /* 506 */
+ Tcl_Obj * (*tcl_DbNewDictObj) (const char *file, int line); /* 504 */
+ void (*tcl_RegisterConfig) (Tcl_Interp *interp, const char *pkgName, const Tcl_Config *configuration, const char *valEncoding); /* 505 */
+ Tcl_Namespace * (*tcl_CreateNamespace) (Tcl_Interp *interp, const char *name, ClientData clientData, Tcl_NamespaceDeleteProc *deleteProc); /* 506 */
void (*tcl_DeleteNamespace) (Tcl_Namespace *nsPtr); /* 507 */
int (*tcl_AppendExportList) (Tcl_Interp *interp, Tcl_Namespace *nsPtr, Tcl_Obj *objPtr); /* 508 */
- int (*tcl_Export) (Tcl_Interp *interp, Tcl_Namespace *nsPtr, CONST char *pattern, int resetListFirst); /* 509 */
- int (*tcl_Import) (Tcl_Interp *interp, Tcl_Namespace *nsPtr, CONST char *pattern, int allowOverwrite); /* 510 */
- int (*tcl_ForgetImport) (Tcl_Interp *interp, Tcl_Namespace *nsPtr, CONST char *pattern); /* 511 */
+ int (*tcl_Export) (Tcl_Interp *interp, Tcl_Namespace *nsPtr, const char *pattern, int resetListFirst); /* 509 */
+ int (*tcl_Import) (Tcl_Interp *interp, Tcl_Namespace *nsPtr, const char *pattern, int allowOverwrite); /* 510 */
+ int (*tcl_ForgetImport) (Tcl_Interp *interp, Tcl_Namespace *nsPtr, const char *pattern); /* 511 */
Tcl_Namespace * (*tcl_GetCurrentNamespace) (Tcl_Interp *interp); /* 512 */
Tcl_Namespace * (*tcl_GetGlobalNamespace) (Tcl_Interp *interp); /* 513 */
- Tcl_Namespace * (*tcl_FindNamespace) (Tcl_Interp *interp, CONST char *name, Tcl_Namespace *contextNsPtr, int flags); /* 514 */
- Tcl_Command (*tcl_FindCommand) (Tcl_Interp *interp, CONST char *name, Tcl_Namespace *contextNsPtr, int flags); /* 515 */
+ Tcl_Namespace * (*tcl_FindNamespace) (Tcl_Interp *interp, const char *name, Tcl_Namespace *contextNsPtr, int flags); /* 514 */
+ Tcl_Command (*tcl_FindCommand) (Tcl_Interp *interp, const char *name, Tcl_Namespace *contextNsPtr, int flags); /* 515 */
Tcl_Command (*tcl_GetCommandFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr); /* 516 */
void (*tcl_GetCommandFullName) (Tcl_Interp *interp, Tcl_Command command, Tcl_Obj *objPtr); /* 517 */
- int (*tcl_FSEvalFileEx) (Tcl_Interp *interp, Tcl_Obj *fileName, CONST char *encodingName); /* 518 */
+ int (*tcl_FSEvalFileEx) (Tcl_Interp *interp, Tcl_Obj *fileName, const char *encodingName); /* 518 */
Tcl_ExitProc * (*tcl_SetExitProc) (Tcl_ExitProc *proc); /* 519 */
void (*tcl_LimitAddHandler) (Tcl_Interp *interp, int type, Tcl_LimitHandlerProc *handlerProc, ClientData clientData, Tcl_LimitHandlerDeleteProc *deleteProc); /* 520 */
void (*tcl_LimitRemoveHandler) (Tcl_Interp *interp, int type, Tcl_LimitHandlerProc *handlerProc, ClientData clientData); /* 521 */
@@ -3984,7 +2383,7 @@ typedef struct TclStubs {
int (*tcl_SetReturnOptions) (Tcl_Interp *interp, Tcl_Obj *options); /* 538 */
Tcl_Obj * (*tcl_GetReturnOptions) (Tcl_Interp *interp, int result); /* 539 */
int (*tcl_IsEnsemble) (Tcl_Command token); /* 540 */
- Tcl_Command (*tcl_CreateEnsemble) (Tcl_Interp *interp, CONST char *name, Tcl_Namespace *namespacePtr, int flags); /* 541 */
+ Tcl_Command (*tcl_CreateEnsemble) (Tcl_Interp *interp, const char *name, Tcl_Namespace *namespacePtr, int flags); /* 541 */
Tcl_Command (*tcl_FindEnsemble) (Tcl_Interp *interp, Tcl_Obj *cmdNameObj, int flags); /* 542 */
int (*tcl_SetEnsembleSubcommandList) (Tcl_Interp *interp, Tcl_Command token, Tcl_Obj *subcmdList); /* 543 */
int (*tcl_SetEnsembleMappingDict) (Tcl_Interp *interp, Tcl_Command token, Tcl_Obj *mapDict); /* 544 */
@@ -3997,14 +2396,14 @@ typedef struct TclStubs {
int (*tcl_GetEnsembleNamespace) (Tcl_Interp *interp, Tcl_Command token, Tcl_Namespace **namespacePtrPtr); /* 551 */
void (*tcl_SetTimeProc) (Tcl_GetTimeProc *getProc, Tcl_ScaleTimeProc *scaleProc, ClientData clientData); /* 552 */
void (*tcl_QueryTimeProc) (Tcl_GetTimeProc **getProc, Tcl_ScaleTimeProc **scaleProc, ClientData *clientData); /* 553 */
- Tcl_DriverThreadActionProc * (*tcl_ChannelThreadActionProc) (CONST Tcl_ChannelType *chanTypePtr); /* 554 */
+ Tcl_DriverThreadActionProc * (*tcl_ChannelThreadActionProc) (const Tcl_ChannelType *chanTypePtr); /* 554 */
Tcl_Obj * (*tcl_NewBignumObj) (mp_int *value); /* 555 */
- Tcl_Obj * (*tcl_DbNewBignumObj) (mp_int *value, CONST char *file, int line); /* 556 */
+ Tcl_Obj * (*tcl_DbNewBignumObj) (mp_int *value, const char *file, int line); /* 556 */
void (*tcl_SetBignumObj) (Tcl_Obj *obj, mp_int *value); /* 557 */
int (*tcl_GetBignumFromObj) (Tcl_Interp *interp, Tcl_Obj *obj, mp_int *value); /* 558 */
int (*tcl_TakeBignumFromObj) (Tcl_Interp *interp, Tcl_Obj *obj, mp_int *value); /* 559 */
int (*tcl_TruncateChannel) (Tcl_Channel chan, Tcl_WideInt length); /* 560 */
- Tcl_DriverTruncateProc * (*tcl_ChannelTruncateProc) (CONST Tcl_ChannelType *chanTypePtr); /* 561 */
+ Tcl_DriverTruncateProc * (*tcl_ChannelTruncateProc) (const Tcl_ChannelType *chanTypePtr); /* 561 */
void (*tcl_SetChannelErrorInterp) (Tcl_Interp *interp, Tcl_Obj *msg); /* 562 */
void (*tcl_GetChannelErrorInterp) (Tcl_Interp *interp, Tcl_Obj **msg); /* 563 */
void (*tcl_SetChannelError) (Tcl_Channel chan, Tcl_Obj *msg); /* 564 */
@@ -4015,2375 +2414,1388 @@ typedef struct TclStubs {
int (*tcl_GetEncodingFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, Tcl_Encoding *encodingPtr); /* 569 */
Tcl_Obj * (*tcl_GetEncodingSearchPath) (void); /* 570 */
int (*tcl_SetEncodingSearchPath) (Tcl_Obj *searchPath); /* 571 */
- CONST char * (*tcl_GetEncodingNameFromEnvironment) (Tcl_DString *bufPtr); /* 572 */
- int (*tcl_PkgRequireProc) (Tcl_Interp *interp, CONST char *name, int objc, Tcl_Obj *CONST objv[], ClientData *clientDataPtr); /* 573 */
+ const char * (*tcl_GetEncodingNameFromEnvironment) (Tcl_DString *bufPtr); /* 572 */
+ int (*tcl_PkgRequireProc) (Tcl_Interp *interp, const char *name, int objc, Tcl_Obj *const objv[], void *clientDataPtr); /* 573 */
void (*tcl_AppendObjToErrorInfo) (Tcl_Interp *interp, Tcl_Obj *objPtr); /* 574 */
- void (*tcl_AppendLimitedToObj) (Tcl_Obj *objPtr, CONST char *bytes, int length, int limit, CONST char *ellipsis); /* 575 */
- Tcl_Obj * (*tcl_Format) (Tcl_Interp *interp, CONST char *format, int objc, Tcl_Obj *CONST objv[]); /* 576 */
- int (*tcl_AppendFormatToObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, CONST char *format, int objc, Tcl_Obj *CONST objv[]); /* 577 */
- Tcl_Obj * (*tcl_ObjPrintf) (CONST char *format, ...); /* 578 */
- void (*tcl_AppendPrintfToObj) (Tcl_Obj *objPtr, CONST char *format, ...); /* 579 */
+ void (*tcl_AppendLimitedToObj) (Tcl_Obj *objPtr, const char *bytes, int length, int limit, const char *ellipsis); /* 575 */
+ Tcl_Obj * (*tcl_Format) (Tcl_Interp *interp, const char *format, int objc, Tcl_Obj *const objv[]); /* 576 */
+ int (*tcl_AppendFormatToObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, const char *format, int objc, Tcl_Obj *const objv[]); /* 577 */
+ Tcl_Obj * (*tcl_ObjPrintf) (const char *format, ...) TCL_FORMAT_PRINTF(1, 2); /* 578 */
+ void (*tcl_AppendPrintfToObj) (Tcl_Obj *objPtr, const char *format, ...) TCL_FORMAT_PRINTF(2, 3); /* 579 */
+ int (*tcl_CancelEval) (Tcl_Interp *interp, Tcl_Obj *resultObjPtr, ClientData clientData, int flags); /* 580 */
+ int (*tcl_Canceled) (Tcl_Interp *interp, int flags); /* 581 */
+ int (*tcl_CreatePipe) (Tcl_Interp *interp, Tcl_Channel *rchan, Tcl_Channel *wchan, int flags); /* 582 */
+ Tcl_Command (*tcl_NRCreateCommand) (Tcl_Interp *interp, const char *cmdName, Tcl_ObjCmdProc *proc, Tcl_ObjCmdProc *nreProc, ClientData clientData, Tcl_CmdDeleteProc *deleteProc); /* 583 */
+ int (*tcl_NREvalObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, int flags); /* 584 */
+ int (*tcl_NREvalObjv) (Tcl_Interp *interp, int objc, Tcl_Obj *const objv[], int flags); /* 585 */
+ int (*tcl_NRCmdSwap) (Tcl_Interp *interp, Tcl_Command cmd, int objc, Tcl_Obj *const objv[], int flags); /* 586 */
+ void (*tcl_NRAddCallback) (Tcl_Interp *interp, Tcl_NRPostProc *postProcPtr, ClientData data0, ClientData data1, ClientData data2, ClientData data3); /* 587 */
+ int (*tcl_NRCallObjProc) (Tcl_Interp *interp, Tcl_ObjCmdProc *objProc, ClientData clientData, int objc, Tcl_Obj *const objv[]); /* 588 */
+ unsigned (*tcl_GetFSDeviceFromStat) (const Tcl_StatBuf *statPtr); /* 589 */
+ unsigned (*tcl_GetFSInodeFromStat) (const Tcl_StatBuf *statPtr); /* 590 */
+ unsigned (*tcl_GetModeFromStat) (const Tcl_StatBuf *statPtr); /* 591 */
+ int (*tcl_GetLinkCountFromStat) (const Tcl_StatBuf *statPtr); /* 592 */
+ int (*tcl_GetUserIdFromStat) (const Tcl_StatBuf *statPtr); /* 593 */
+ int (*tcl_GetGroupIdFromStat) (const Tcl_StatBuf *statPtr); /* 594 */
+ int (*tcl_GetDeviceTypeFromStat) (const Tcl_StatBuf *statPtr); /* 595 */
+ Tcl_WideInt (*tcl_GetAccessTimeFromStat) (const Tcl_StatBuf *statPtr); /* 596 */
+ Tcl_WideInt (*tcl_GetModificationTimeFromStat) (const Tcl_StatBuf *statPtr); /* 597 */
+ Tcl_WideInt (*tcl_GetChangeTimeFromStat) (const Tcl_StatBuf *statPtr); /* 598 */
+ Tcl_WideUInt (*tcl_GetSizeFromStat) (const Tcl_StatBuf *statPtr); /* 599 */
+ Tcl_WideUInt (*tcl_GetBlocksFromStat) (const Tcl_StatBuf *statPtr); /* 600 */
+ unsigned (*tcl_GetBlockSizeFromStat) (const Tcl_StatBuf *statPtr); /* 601 */
+ int (*tcl_SetEnsembleParameterList) (Tcl_Interp *interp, Tcl_Command token, Tcl_Obj *paramList); /* 602 */
+ int (*tcl_GetEnsembleParameterList) (Tcl_Interp *interp, Tcl_Command token, Tcl_Obj **paramListPtr); /* 603 */
+ int (*tcl_ParseArgsObjv) (Tcl_Interp *interp, const Tcl_ArgvInfo *argTable, int *objcPtr, Tcl_Obj *const *objv, Tcl_Obj ***remObjv); /* 604 */
+ int (*tcl_GetErrorLine) (Tcl_Interp *interp); /* 605 */
+ void (*tcl_SetErrorLine) (Tcl_Interp *interp, int lineNum); /* 606 */
+ void (*tcl_TransferResult) (Tcl_Interp *sourceInterp, int result, Tcl_Interp *targetInterp); /* 607 */
+ int (*tcl_InterpActive) (Tcl_Interp *interp); /* 608 */
+ void (*tcl_BackgroundException) (Tcl_Interp *interp, int code); /* 609 */
+ int (*tcl_ZlibDeflate) (Tcl_Interp *interp, int format, Tcl_Obj *data, int level, Tcl_Obj *gzipHeaderDictObj); /* 610 */
+ int (*tcl_ZlibInflate) (Tcl_Interp *interp, int format, Tcl_Obj *data, int buffersize, Tcl_Obj *gzipHeaderDictObj); /* 611 */
+ unsigned int (*tcl_ZlibCRC32) (unsigned int crc, const unsigned char *buf, int len); /* 612 */
+ unsigned int (*tcl_ZlibAdler32) (unsigned int adler, const unsigned char *buf, int len); /* 613 */
+ int (*tcl_ZlibStreamInit) (Tcl_Interp *interp, int mode, int format, int level, Tcl_Obj *dictObj, Tcl_ZlibStream *zshandle); /* 614 */
+ Tcl_Obj * (*tcl_ZlibStreamGetCommandName) (Tcl_ZlibStream zshandle); /* 615 */
+ int (*tcl_ZlibStreamEof) (Tcl_ZlibStream zshandle); /* 616 */
+ int (*tcl_ZlibStreamChecksum) (Tcl_ZlibStream zshandle); /* 617 */
+ int (*tcl_ZlibStreamPut) (Tcl_ZlibStream zshandle, Tcl_Obj *data, int flush); /* 618 */
+ int (*tcl_ZlibStreamGet) (Tcl_ZlibStream zshandle, Tcl_Obj *data, int count); /* 619 */
+ int (*tcl_ZlibStreamClose) (Tcl_ZlibStream zshandle); /* 620 */
+ int (*tcl_ZlibStreamReset) (Tcl_ZlibStream zshandle); /* 621 */
+ void (*tcl_SetStartupScript) (Tcl_Obj *path, const char *encoding); /* 622 */
+ Tcl_Obj * (*tcl_GetStartupScript) (const char **encodingPtr); /* 623 */
+ int (*tcl_CloseEx) (Tcl_Interp *interp, Tcl_Channel chan, int flags); /* 624 */
+ int (*tcl_NRExprObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, Tcl_Obj *resultPtr); /* 625 */
+ int (*tcl_NRSubstObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, int flags); /* 626 */
+ int (*tcl_LoadFile) (Tcl_Interp *interp, Tcl_Obj *pathPtr, const char *const symv[], int flags, void *procPtrs, Tcl_LoadHandle *handlePtr); /* 627 */
+ void* (*tcl_FindSymbol) (Tcl_Interp *interp, Tcl_LoadHandle handle, const char *symbol); /* 628 */
+ int (*tcl_FSUnloadFile) (Tcl_Interp *interp, Tcl_LoadHandle handlePtr); /* 629 */
} TclStubs;
#ifdef __cplusplus
extern "C" {
#endif
-extern TclStubs *tclStubsPtr;
+extern const TclStubs *tclStubsPtr;
#ifdef __cplusplus
}
#endif
-#if defined(USE_TCL_STUBS) && !defined(USE_TCL_STUB_PROCS)
+#if defined(USE_TCL_STUBS)
/*
* Inline function declarations:
*/
-#ifndef Tcl_PkgProvideEx
#define Tcl_PkgProvideEx \
(tclStubsPtr->tcl_PkgProvideEx) /* 0 */
-#endif
-#ifndef Tcl_PkgRequireEx
#define Tcl_PkgRequireEx \
(tclStubsPtr->tcl_PkgRequireEx) /* 1 */
-#endif
-#ifndef Tcl_Panic
#define Tcl_Panic \
(tclStubsPtr->tcl_Panic) /* 2 */
-#endif
-#ifndef Tcl_Alloc
#define Tcl_Alloc \
(tclStubsPtr->tcl_Alloc) /* 3 */
-#endif
-#ifndef Tcl_Free
#define Tcl_Free \
(tclStubsPtr->tcl_Free) /* 4 */
-#endif
-#ifndef Tcl_Realloc
#define Tcl_Realloc \
(tclStubsPtr->tcl_Realloc) /* 5 */
-#endif
-#ifndef Tcl_DbCkalloc
#define Tcl_DbCkalloc \
(tclStubsPtr->tcl_DbCkalloc) /* 6 */
-#endif
-#ifndef Tcl_DbCkfree
#define Tcl_DbCkfree \
(tclStubsPtr->tcl_DbCkfree) /* 7 */
-#endif
-#ifndef Tcl_DbCkrealloc
#define Tcl_DbCkrealloc \
(tclStubsPtr->tcl_DbCkrealloc) /* 8 */
-#endif
#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
-#ifndef Tcl_CreateFileHandler
#define Tcl_CreateFileHandler \
(tclStubsPtr->tcl_CreateFileHandler) /* 9 */
-#endif
#endif /* UNIX */
#ifdef MAC_OSX_TCL /* MACOSX */
-#ifndef Tcl_CreateFileHandler
#define Tcl_CreateFileHandler \
(tclStubsPtr->tcl_CreateFileHandler) /* 9 */
-#endif
#endif /* MACOSX */
#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
-#ifndef Tcl_DeleteFileHandler
#define Tcl_DeleteFileHandler \
(tclStubsPtr->tcl_DeleteFileHandler) /* 10 */
-#endif
#endif /* UNIX */
#ifdef MAC_OSX_TCL /* MACOSX */
-#ifndef Tcl_DeleteFileHandler
#define Tcl_DeleteFileHandler \
(tclStubsPtr->tcl_DeleteFileHandler) /* 10 */
-#endif
#endif /* MACOSX */
-#ifndef Tcl_SetTimer
#define Tcl_SetTimer \
(tclStubsPtr->tcl_SetTimer) /* 11 */
-#endif
-#ifndef Tcl_Sleep
#define Tcl_Sleep \
(tclStubsPtr->tcl_Sleep) /* 12 */
-#endif
-#ifndef Tcl_WaitForEvent
#define Tcl_WaitForEvent \
(tclStubsPtr->tcl_WaitForEvent) /* 13 */
-#endif
-#ifndef Tcl_AppendAllObjTypes
#define Tcl_AppendAllObjTypes \
(tclStubsPtr->tcl_AppendAllObjTypes) /* 14 */
-#endif
-#ifndef Tcl_AppendStringsToObj
#define Tcl_AppendStringsToObj \
(tclStubsPtr->tcl_AppendStringsToObj) /* 15 */
-#endif
-#ifndef Tcl_AppendToObj
#define Tcl_AppendToObj \
(tclStubsPtr->tcl_AppendToObj) /* 16 */
-#endif
-#ifndef Tcl_ConcatObj
#define Tcl_ConcatObj \
(tclStubsPtr->tcl_ConcatObj) /* 17 */
-#endif
-#ifndef Tcl_ConvertToType
#define Tcl_ConvertToType \
(tclStubsPtr->tcl_ConvertToType) /* 18 */
-#endif
-#ifndef Tcl_DbDecrRefCount
#define Tcl_DbDecrRefCount \
(tclStubsPtr->tcl_DbDecrRefCount) /* 19 */
-#endif
-#ifndef Tcl_DbIncrRefCount
#define Tcl_DbIncrRefCount \
(tclStubsPtr->tcl_DbIncrRefCount) /* 20 */
-#endif
-#ifndef Tcl_DbIsShared
#define Tcl_DbIsShared \
(tclStubsPtr->tcl_DbIsShared) /* 21 */
-#endif
-#ifndef Tcl_DbNewBooleanObj
#define Tcl_DbNewBooleanObj \
(tclStubsPtr->tcl_DbNewBooleanObj) /* 22 */
-#endif
-#ifndef Tcl_DbNewByteArrayObj
#define Tcl_DbNewByteArrayObj \
(tclStubsPtr->tcl_DbNewByteArrayObj) /* 23 */
-#endif
-#ifndef Tcl_DbNewDoubleObj
#define Tcl_DbNewDoubleObj \
(tclStubsPtr->tcl_DbNewDoubleObj) /* 24 */
-#endif
-#ifndef Tcl_DbNewListObj
#define Tcl_DbNewListObj \
(tclStubsPtr->tcl_DbNewListObj) /* 25 */
-#endif
-#ifndef Tcl_DbNewLongObj
#define Tcl_DbNewLongObj \
(tclStubsPtr->tcl_DbNewLongObj) /* 26 */
-#endif
-#ifndef Tcl_DbNewObj
#define Tcl_DbNewObj \
(tclStubsPtr->tcl_DbNewObj) /* 27 */
-#endif
-#ifndef Tcl_DbNewStringObj
#define Tcl_DbNewStringObj \
(tclStubsPtr->tcl_DbNewStringObj) /* 28 */
-#endif
-#ifndef Tcl_DuplicateObj
#define Tcl_DuplicateObj \
(tclStubsPtr->tcl_DuplicateObj) /* 29 */
-#endif
-#ifndef TclFreeObj
#define TclFreeObj \
(tclStubsPtr->tclFreeObj) /* 30 */
-#endif
-#ifndef Tcl_GetBoolean
#define Tcl_GetBoolean \
(tclStubsPtr->tcl_GetBoolean) /* 31 */
-#endif
-#ifndef Tcl_GetBooleanFromObj
#define Tcl_GetBooleanFromObj \
(tclStubsPtr->tcl_GetBooleanFromObj) /* 32 */
-#endif
-#ifndef Tcl_GetByteArrayFromObj
#define Tcl_GetByteArrayFromObj \
(tclStubsPtr->tcl_GetByteArrayFromObj) /* 33 */
-#endif
-#ifndef Tcl_GetDouble
#define Tcl_GetDouble \
(tclStubsPtr->tcl_GetDouble) /* 34 */
-#endif
-#ifndef Tcl_GetDoubleFromObj
#define Tcl_GetDoubleFromObj \
(tclStubsPtr->tcl_GetDoubleFromObj) /* 35 */
-#endif
-#ifndef Tcl_GetIndexFromObj
#define Tcl_GetIndexFromObj \
(tclStubsPtr->tcl_GetIndexFromObj) /* 36 */
-#endif
-#ifndef Tcl_GetInt
#define Tcl_GetInt \
(tclStubsPtr->tcl_GetInt) /* 37 */
-#endif
-#ifndef Tcl_GetIntFromObj
#define Tcl_GetIntFromObj \
(tclStubsPtr->tcl_GetIntFromObj) /* 38 */
-#endif
-#ifndef Tcl_GetLongFromObj
#define Tcl_GetLongFromObj \
(tclStubsPtr->tcl_GetLongFromObj) /* 39 */
-#endif
-#ifndef Tcl_GetObjType
#define Tcl_GetObjType \
(tclStubsPtr->tcl_GetObjType) /* 40 */
-#endif
-#ifndef Tcl_GetStringFromObj
#define Tcl_GetStringFromObj \
(tclStubsPtr->tcl_GetStringFromObj) /* 41 */
-#endif
-#ifndef Tcl_InvalidateStringRep
#define Tcl_InvalidateStringRep \
(tclStubsPtr->tcl_InvalidateStringRep) /* 42 */
-#endif
-#ifndef Tcl_ListObjAppendList
#define Tcl_ListObjAppendList \
(tclStubsPtr->tcl_ListObjAppendList) /* 43 */
-#endif
-#ifndef Tcl_ListObjAppendElement
#define Tcl_ListObjAppendElement \
(tclStubsPtr->tcl_ListObjAppendElement) /* 44 */
-#endif
-#ifndef Tcl_ListObjGetElements
#define Tcl_ListObjGetElements \
(tclStubsPtr->tcl_ListObjGetElements) /* 45 */
-#endif
-#ifndef Tcl_ListObjIndex
#define Tcl_ListObjIndex \
(tclStubsPtr->tcl_ListObjIndex) /* 46 */
-#endif
-#ifndef Tcl_ListObjLength
#define Tcl_ListObjLength \
(tclStubsPtr->tcl_ListObjLength) /* 47 */
-#endif
-#ifndef Tcl_ListObjReplace
#define Tcl_ListObjReplace \
(tclStubsPtr->tcl_ListObjReplace) /* 48 */
-#endif
-#ifndef Tcl_NewBooleanObj
#define Tcl_NewBooleanObj \
(tclStubsPtr->tcl_NewBooleanObj) /* 49 */
-#endif
-#ifndef Tcl_NewByteArrayObj
#define Tcl_NewByteArrayObj \
(tclStubsPtr->tcl_NewByteArrayObj) /* 50 */
-#endif
-#ifndef Tcl_NewDoubleObj
#define Tcl_NewDoubleObj \
(tclStubsPtr->tcl_NewDoubleObj) /* 51 */
-#endif
-#ifndef Tcl_NewIntObj
#define Tcl_NewIntObj \
(tclStubsPtr->tcl_NewIntObj) /* 52 */
-#endif
-#ifndef Tcl_NewListObj
#define Tcl_NewListObj \
(tclStubsPtr->tcl_NewListObj) /* 53 */
-#endif
-#ifndef Tcl_NewLongObj
#define Tcl_NewLongObj \
(tclStubsPtr->tcl_NewLongObj) /* 54 */
-#endif
-#ifndef Tcl_NewObj
#define Tcl_NewObj \
(tclStubsPtr->tcl_NewObj) /* 55 */
-#endif
-#ifndef Tcl_NewStringObj
#define Tcl_NewStringObj \
(tclStubsPtr->tcl_NewStringObj) /* 56 */
-#endif
-#ifndef Tcl_SetBooleanObj
#define Tcl_SetBooleanObj \
(tclStubsPtr->tcl_SetBooleanObj) /* 57 */
-#endif
-#ifndef Tcl_SetByteArrayLength
#define Tcl_SetByteArrayLength \
(tclStubsPtr->tcl_SetByteArrayLength) /* 58 */
-#endif
-#ifndef Tcl_SetByteArrayObj
#define Tcl_SetByteArrayObj \
(tclStubsPtr->tcl_SetByteArrayObj) /* 59 */
-#endif
-#ifndef Tcl_SetDoubleObj
#define Tcl_SetDoubleObj \
(tclStubsPtr->tcl_SetDoubleObj) /* 60 */
-#endif
-#ifndef Tcl_SetIntObj
#define Tcl_SetIntObj \
(tclStubsPtr->tcl_SetIntObj) /* 61 */
-#endif
-#ifndef Tcl_SetListObj
#define Tcl_SetListObj \
(tclStubsPtr->tcl_SetListObj) /* 62 */
-#endif
-#ifndef Tcl_SetLongObj
#define Tcl_SetLongObj \
(tclStubsPtr->tcl_SetLongObj) /* 63 */
-#endif
-#ifndef Tcl_SetObjLength
#define Tcl_SetObjLength \
(tclStubsPtr->tcl_SetObjLength) /* 64 */
-#endif
-#ifndef Tcl_SetStringObj
#define Tcl_SetStringObj \
(tclStubsPtr->tcl_SetStringObj) /* 65 */
-#endif
-#ifndef Tcl_AddErrorInfo
#define Tcl_AddErrorInfo \
(tclStubsPtr->tcl_AddErrorInfo) /* 66 */
-#endif
-#ifndef Tcl_AddObjErrorInfo
#define Tcl_AddObjErrorInfo \
(tclStubsPtr->tcl_AddObjErrorInfo) /* 67 */
-#endif
-#ifndef Tcl_AllowExceptions
#define Tcl_AllowExceptions \
(tclStubsPtr->tcl_AllowExceptions) /* 68 */
-#endif
-#ifndef Tcl_AppendElement
#define Tcl_AppendElement \
(tclStubsPtr->tcl_AppendElement) /* 69 */
-#endif
-#ifndef Tcl_AppendResult
#define Tcl_AppendResult \
(tclStubsPtr->tcl_AppendResult) /* 70 */
-#endif
-#ifndef Tcl_AsyncCreate
#define Tcl_AsyncCreate \
(tclStubsPtr->tcl_AsyncCreate) /* 71 */
-#endif
-#ifndef Tcl_AsyncDelete
#define Tcl_AsyncDelete \
(tclStubsPtr->tcl_AsyncDelete) /* 72 */
-#endif
-#ifndef Tcl_AsyncInvoke
#define Tcl_AsyncInvoke \
(tclStubsPtr->tcl_AsyncInvoke) /* 73 */
-#endif
-#ifndef Tcl_AsyncMark
#define Tcl_AsyncMark \
(tclStubsPtr->tcl_AsyncMark) /* 74 */
-#endif
-#ifndef Tcl_AsyncReady
#define Tcl_AsyncReady \
(tclStubsPtr->tcl_AsyncReady) /* 75 */
-#endif
-#ifndef Tcl_BackgroundError
#define Tcl_BackgroundError \
(tclStubsPtr->tcl_BackgroundError) /* 76 */
-#endif
-#ifndef Tcl_Backslash
#define Tcl_Backslash \
(tclStubsPtr->tcl_Backslash) /* 77 */
-#endif
-#ifndef Tcl_BadChannelOption
#define Tcl_BadChannelOption \
(tclStubsPtr->tcl_BadChannelOption) /* 78 */
-#endif
-#ifndef Tcl_CallWhenDeleted
#define Tcl_CallWhenDeleted \
(tclStubsPtr->tcl_CallWhenDeleted) /* 79 */
-#endif
-#ifndef Tcl_CancelIdleCall
#define Tcl_CancelIdleCall \
(tclStubsPtr->tcl_CancelIdleCall) /* 80 */
-#endif
-#ifndef Tcl_Close
#define Tcl_Close \
(tclStubsPtr->tcl_Close) /* 81 */
-#endif
-#ifndef Tcl_CommandComplete
#define Tcl_CommandComplete \
(tclStubsPtr->tcl_CommandComplete) /* 82 */
-#endif
-#ifndef Tcl_Concat
#define Tcl_Concat \
(tclStubsPtr->tcl_Concat) /* 83 */
-#endif
-#ifndef Tcl_ConvertElement
#define Tcl_ConvertElement \
(tclStubsPtr->tcl_ConvertElement) /* 84 */
-#endif
-#ifndef Tcl_ConvertCountedElement
#define Tcl_ConvertCountedElement \
(tclStubsPtr->tcl_ConvertCountedElement) /* 85 */
-#endif
-#ifndef Tcl_CreateAlias
#define Tcl_CreateAlias \
(tclStubsPtr->tcl_CreateAlias) /* 86 */
-#endif
-#ifndef Tcl_CreateAliasObj
#define Tcl_CreateAliasObj \
(tclStubsPtr->tcl_CreateAliasObj) /* 87 */
-#endif
-#ifndef Tcl_CreateChannel
#define Tcl_CreateChannel \
(tclStubsPtr->tcl_CreateChannel) /* 88 */
-#endif
-#ifndef Tcl_CreateChannelHandler
#define Tcl_CreateChannelHandler \
(tclStubsPtr->tcl_CreateChannelHandler) /* 89 */
-#endif
-#ifndef Tcl_CreateCloseHandler
#define Tcl_CreateCloseHandler \
(tclStubsPtr->tcl_CreateCloseHandler) /* 90 */
-#endif
-#ifndef Tcl_CreateCommand
#define Tcl_CreateCommand \
(tclStubsPtr->tcl_CreateCommand) /* 91 */
-#endif
-#ifndef Tcl_CreateEventSource
#define Tcl_CreateEventSource \
(tclStubsPtr->tcl_CreateEventSource) /* 92 */
-#endif
-#ifndef Tcl_CreateExitHandler
#define Tcl_CreateExitHandler \
(tclStubsPtr->tcl_CreateExitHandler) /* 93 */
-#endif
-#ifndef Tcl_CreateInterp
#define Tcl_CreateInterp \
(tclStubsPtr->tcl_CreateInterp) /* 94 */
-#endif
-#ifndef Tcl_CreateMathFunc
#define Tcl_CreateMathFunc \
(tclStubsPtr->tcl_CreateMathFunc) /* 95 */
-#endif
-#ifndef Tcl_CreateObjCommand
#define Tcl_CreateObjCommand \
(tclStubsPtr->tcl_CreateObjCommand) /* 96 */
-#endif
-#ifndef Tcl_CreateSlave
#define Tcl_CreateSlave \
(tclStubsPtr->tcl_CreateSlave) /* 97 */
-#endif
-#ifndef Tcl_CreateTimerHandler
#define Tcl_CreateTimerHandler \
(tclStubsPtr->tcl_CreateTimerHandler) /* 98 */
-#endif
-#ifndef Tcl_CreateTrace
#define Tcl_CreateTrace \
(tclStubsPtr->tcl_CreateTrace) /* 99 */
-#endif
-#ifndef Tcl_DeleteAssocData
#define Tcl_DeleteAssocData \
(tclStubsPtr->tcl_DeleteAssocData) /* 100 */
-#endif
-#ifndef Tcl_DeleteChannelHandler
#define Tcl_DeleteChannelHandler \
(tclStubsPtr->tcl_DeleteChannelHandler) /* 101 */
-#endif
-#ifndef Tcl_DeleteCloseHandler
#define Tcl_DeleteCloseHandler \
(tclStubsPtr->tcl_DeleteCloseHandler) /* 102 */
-#endif
-#ifndef Tcl_DeleteCommand
#define Tcl_DeleteCommand \
(tclStubsPtr->tcl_DeleteCommand) /* 103 */
-#endif
-#ifndef Tcl_DeleteCommandFromToken
#define Tcl_DeleteCommandFromToken \
(tclStubsPtr->tcl_DeleteCommandFromToken) /* 104 */
-#endif
-#ifndef Tcl_DeleteEvents
#define Tcl_DeleteEvents \
(tclStubsPtr->tcl_DeleteEvents) /* 105 */
-#endif
-#ifndef Tcl_DeleteEventSource
#define Tcl_DeleteEventSource \
(tclStubsPtr->tcl_DeleteEventSource) /* 106 */
-#endif
-#ifndef Tcl_DeleteExitHandler
#define Tcl_DeleteExitHandler \
(tclStubsPtr->tcl_DeleteExitHandler) /* 107 */
-#endif
-#ifndef Tcl_DeleteHashEntry
#define Tcl_DeleteHashEntry \
(tclStubsPtr->tcl_DeleteHashEntry) /* 108 */
-#endif
-#ifndef Tcl_DeleteHashTable
#define Tcl_DeleteHashTable \
(tclStubsPtr->tcl_DeleteHashTable) /* 109 */
-#endif
-#ifndef Tcl_DeleteInterp
#define Tcl_DeleteInterp \
(tclStubsPtr->tcl_DeleteInterp) /* 110 */
-#endif
-#ifndef Tcl_DetachPids
#define Tcl_DetachPids \
(tclStubsPtr->tcl_DetachPids) /* 111 */
-#endif
-#ifndef Tcl_DeleteTimerHandler
#define Tcl_DeleteTimerHandler \
(tclStubsPtr->tcl_DeleteTimerHandler) /* 112 */
-#endif
-#ifndef Tcl_DeleteTrace
#define Tcl_DeleteTrace \
(tclStubsPtr->tcl_DeleteTrace) /* 113 */
-#endif
-#ifndef Tcl_DontCallWhenDeleted
#define Tcl_DontCallWhenDeleted \
(tclStubsPtr->tcl_DontCallWhenDeleted) /* 114 */
-#endif
-#ifndef Tcl_DoOneEvent
#define Tcl_DoOneEvent \
(tclStubsPtr->tcl_DoOneEvent) /* 115 */
-#endif
-#ifndef Tcl_DoWhenIdle
#define Tcl_DoWhenIdle \
(tclStubsPtr->tcl_DoWhenIdle) /* 116 */
-#endif
-#ifndef Tcl_DStringAppend
#define Tcl_DStringAppend \
(tclStubsPtr->tcl_DStringAppend) /* 117 */
-#endif
-#ifndef Tcl_DStringAppendElement
#define Tcl_DStringAppendElement \
(tclStubsPtr->tcl_DStringAppendElement) /* 118 */
-#endif
-#ifndef Tcl_DStringEndSublist
#define Tcl_DStringEndSublist \
(tclStubsPtr->tcl_DStringEndSublist) /* 119 */
-#endif
-#ifndef Tcl_DStringFree
#define Tcl_DStringFree \
(tclStubsPtr->tcl_DStringFree) /* 120 */
-#endif
-#ifndef Tcl_DStringGetResult
#define Tcl_DStringGetResult \
(tclStubsPtr->tcl_DStringGetResult) /* 121 */
-#endif
-#ifndef Tcl_DStringInit
#define Tcl_DStringInit \
(tclStubsPtr->tcl_DStringInit) /* 122 */
-#endif
-#ifndef Tcl_DStringResult
#define Tcl_DStringResult \
(tclStubsPtr->tcl_DStringResult) /* 123 */
-#endif
-#ifndef Tcl_DStringSetLength
#define Tcl_DStringSetLength \
(tclStubsPtr->tcl_DStringSetLength) /* 124 */
-#endif
-#ifndef Tcl_DStringStartSublist
#define Tcl_DStringStartSublist \
(tclStubsPtr->tcl_DStringStartSublist) /* 125 */
-#endif
-#ifndef Tcl_Eof
#define Tcl_Eof \
(tclStubsPtr->tcl_Eof) /* 126 */
-#endif
-#ifndef Tcl_ErrnoId
#define Tcl_ErrnoId \
(tclStubsPtr->tcl_ErrnoId) /* 127 */
-#endif
-#ifndef Tcl_ErrnoMsg
#define Tcl_ErrnoMsg \
(tclStubsPtr->tcl_ErrnoMsg) /* 128 */
-#endif
-#ifndef Tcl_Eval
#define Tcl_Eval \
(tclStubsPtr->tcl_Eval) /* 129 */
-#endif
-#ifndef Tcl_EvalFile
#define Tcl_EvalFile \
(tclStubsPtr->tcl_EvalFile) /* 130 */
-#endif
-#ifndef Tcl_EvalObj
#define Tcl_EvalObj \
(tclStubsPtr->tcl_EvalObj) /* 131 */
-#endif
-#ifndef Tcl_EventuallyFree
#define Tcl_EventuallyFree \
(tclStubsPtr->tcl_EventuallyFree) /* 132 */
-#endif
-#ifndef Tcl_Exit
#define Tcl_Exit \
(tclStubsPtr->tcl_Exit) /* 133 */
-#endif
-#ifndef Tcl_ExposeCommand
#define Tcl_ExposeCommand \
(tclStubsPtr->tcl_ExposeCommand) /* 134 */
-#endif
-#ifndef Tcl_ExprBoolean
#define Tcl_ExprBoolean \
(tclStubsPtr->tcl_ExprBoolean) /* 135 */
-#endif
-#ifndef Tcl_ExprBooleanObj
#define Tcl_ExprBooleanObj \
(tclStubsPtr->tcl_ExprBooleanObj) /* 136 */
-#endif
-#ifndef Tcl_ExprDouble
#define Tcl_ExprDouble \
(tclStubsPtr->tcl_ExprDouble) /* 137 */
-#endif
-#ifndef Tcl_ExprDoubleObj
#define Tcl_ExprDoubleObj \
(tclStubsPtr->tcl_ExprDoubleObj) /* 138 */
-#endif
-#ifndef Tcl_ExprLong
#define Tcl_ExprLong \
(tclStubsPtr->tcl_ExprLong) /* 139 */
-#endif
-#ifndef Tcl_ExprLongObj
#define Tcl_ExprLongObj \
(tclStubsPtr->tcl_ExprLongObj) /* 140 */
-#endif
-#ifndef Tcl_ExprObj
#define Tcl_ExprObj \
(tclStubsPtr->tcl_ExprObj) /* 141 */
-#endif
-#ifndef Tcl_ExprString
#define Tcl_ExprString \
(tclStubsPtr->tcl_ExprString) /* 142 */
-#endif
-#ifndef Tcl_Finalize
#define Tcl_Finalize \
(tclStubsPtr->tcl_Finalize) /* 143 */
-#endif
-#ifndef Tcl_FindExecutable
#define Tcl_FindExecutable \
(tclStubsPtr->tcl_FindExecutable) /* 144 */
-#endif
-#ifndef Tcl_FirstHashEntry
#define Tcl_FirstHashEntry \
(tclStubsPtr->tcl_FirstHashEntry) /* 145 */
-#endif
-#ifndef Tcl_Flush
#define Tcl_Flush \
(tclStubsPtr->tcl_Flush) /* 146 */
-#endif
-#ifndef Tcl_FreeResult
#define Tcl_FreeResult \
(tclStubsPtr->tcl_FreeResult) /* 147 */
-#endif
-#ifndef Tcl_GetAlias
#define Tcl_GetAlias \
(tclStubsPtr->tcl_GetAlias) /* 148 */
-#endif
-#ifndef Tcl_GetAliasObj
#define Tcl_GetAliasObj \
(tclStubsPtr->tcl_GetAliasObj) /* 149 */
-#endif
-#ifndef Tcl_GetAssocData
#define Tcl_GetAssocData \
(tclStubsPtr->tcl_GetAssocData) /* 150 */
-#endif
-#ifndef Tcl_GetChannel
#define Tcl_GetChannel \
(tclStubsPtr->tcl_GetChannel) /* 151 */
-#endif
-#ifndef Tcl_GetChannelBufferSize
#define Tcl_GetChannelBufferSize \
(tclStubsPtr->tcl_GetChannelBufferSize) /* 152 */
-#endif
-#ifndef Tcl_GetChannelHandle
#define Tcl_GetChannelHandle \
(tclStubsPtr->tcl_GetChannelHandle) /* 153 */
-#endif
-#ifndef Tcl_GetChannelInstanceData
#define Tcl_GetChannelInstanceData \
(tclStubsPtr->tcl_GetChannelInstanceData) /* 154 */
-#endif
-#ifndef Tcl_GetChannelMode
#define Tcl_GetChannelMode \
(tclStubsPtr->tcl_GetChannelMode) /* 155 */
-#endif
-#ifndef Tcl_GetChannelName
#define Tcl_GetChannelName \
(tclStubsPtr->tcl_GetChannelName) /* 156 */
-#endif
-#ifndef Tcl_GetChannelOption
#define Tcl_GetChannelOption \
(tclStubsPtr->tcl_GetChannelOption) /* 157 */
-#endif
-#ifndef Tcl_GetChannelType
#define Tcl_GetChannelType \
(tclStubsPtr->tcl_GetChannelType) /* 158 */
-#endif
-#ifndef Tcl_GetCommandInfo
#define Tcl_GetCommandInfo \
(tclStubsPtr->tcl_GetCommandInfo) /* 159 */
-#endif
-#ifndef Tcl_GetCommandName
#define Tcl_GetCommandName \
(tclStubsPtr->tcl_GetCommandName) /* 160 */
-#endif
-#ifndef Tcl_GetErrno
#define Tcl_GetErrno \
(tclStubsPtr->tcl_GetErrno) /* 161 */
-#endif
-#ifndef Tcl_GetHostName
#define Tcl_GetHostName \
(tclStubsPtr->tcl_GetHostName) /* 162 */
-#endif
-#ifndef Tcl_GetInterpPath
#define Tcl_GetInterpPath \
(tclStubsPtr->tcl_GetInterpPath) /* 163 */
-#endif
-#ifndef Tcl_GetMaster
#define Tcl_GetMaster \
(tclStubsPtr->tcl_GetMaster) /* 164 */
-#endif
-#ifndef Tcl_GetNameOfExecutable
#define Tcl_GetNameOfExecutable \
(tclStubsPtr->tcl_GetNameOfExecutable) /* 165 */
-#endif
-#ifndef Tcl_GetObjResult
#define Tcl_GetObjResult \
(tclStubsPtr->tcl_GetObjResult) /* 166 */
-#endif
#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
-#ifndef Tcl_GetOpenFile
#define Tcl_GetOpenFile \
(tclStubsPtr->tcl_GetOpenFile) /* 167 */
-#endif
#endif /* UNIX */
#ifdef MAC_OSX_TCL /* MACOSX */
-#ifndef Tcl_GetOpenFile
#define Tcl_GetOpenFile \
(tclStubsPtr->tcl_GetOpenFile) /* 167 */
-#endif
#endif /* MACOSX */
-#ifndef Tcl_GetPathType
#define Tcl_GetPathType \
(tclStubsPtr->tcl_GetPathType) /* 168 */
-#endif
-#ifndef Tcl_Gets
#define Tcl_Gets \
(tclStubsPtr->tcl_Gets) /* 169 */
-#endif
-#ifndef Tcl_GetsObj
#define Tcl_GetsObj \
(tclStubsPtr->tcl_GetsObj) /* 170 */
-#endif
-#ifndef Tcl_GetServiceMode
#define Tcl_GetServiceMode \
(tclStubsPtr->tcl_GetServiceMode) /* 171 */
-#endif
-#ifndef Tcl_GetSlave
#define Tcl_GetSlave \
(tclStubsPtr->tcl_GetSlave) /* 172 */
-#endif
-#ifndef Tcl_GetStdChannel
#define Tcl_GetStdChannel \
(tclStubsPtr->tcl_GetStdChannel) /* 173 */
-#endif
-#ifndef Tcl_GetStringResult
#define Tcl_GetStringResult \
(tclStubsPtr->tcl_GetStringResult) /* 174 */
-#endif
-#ifndef Tcl_GetVar
#define Tcl_GetVar \
(tclStubsPtr->tcl_GetVar) /* 175 */
-#endif
-#ifndef Tcl_GetVar2
#define Tcl_GetVar2 \
(tclStubsPtr->tcl_GetVar2) /* 176 */
-#endif
-#ifndef Tcl_GlobalEval
#define Tcl_GlobalEval \
(tclStubsPtr->tcl_GlobalEval) /* 177 */
-#endif
-#ifndef Tcl_GlobalEvalObj
#define Tcl_GlobalEvalObj \
(tclStubsPtr->tcl_GlobalEvalObj) /* 178 */
-#endif
-#ifndef Tcl_HideCommand
#define Tcl_HideCommand \
(tclStubsPtr->tcl_HideCommand) /* 179 */
-#endif
-#ifndef Tcl_Init
#define Tcl_Init \
(tclStubsPtr->tcl_Init) /* 180 */
-#endif
-#ifndef Tcl_InitHashTable
#define Tcl_InitHashTable \
(tclStubsPtr->tcl_InitHashTable) /* 181 */
-#endif
-#ifndef Tcl_InputBlocked
#define Tcl_InputBlocked \
(tclStubsPtr->tcl_InputBlocked) /* 182 */
-#endif
-#ifndef Tcl_InputBuffered
#define Tcl_InputBuffered \
(tclStubsPtr->tcl_InputBuffered) /* 183 */
-#endif
-#ifndef Tcl_InterpDeleted
#define Tcl_InterpDeleted \
(tclStubsPtr->tcl_InterpDeleted) /* 184 */
-#endif
-#ifndef Tcl_IsSafe
#define Tcl_IsSafe \
(tclStubsPtr->tcl_IsSafe) /* 185 */
-#endif
-#ifndef Tcl_JoinPath
#define Tcl_JoinPath \
(tclStubsPtr->tcl_JoinPath) /* 186 */
-#endif
-#ifndef Tcl_LinkVar
#define Tcl_LinkVar \
(tclStubsPtr->tcl_LinkVar) /* 187 */
-#endif
/* Slot 188 is reserved */
-#ifndef Tcl_MakeFileChannel
#define Tcl_MakeFileChannel \
(tclStubsPtr->tcl_MakeFileChannel) /* 189 */
-#endif
-#ifndef Tcl_MakeSafe
#define Tcl_MakeSafe \
(tclStubsPtr->tcl_MakeSafe) /* 190 */
-#endif
-#ifndef Tcl_MakeTcpClientChannel
#define Tcl_MakeTcpClientChannel \
(tclStubsPtr->tcl_MakeTcpClientChannel) /* 191 */
-#endif
-#ifndef Tcl_Merge
#define Tcl_Merge \
(tclStubsPtr->tcl_Merge) /* 192 */
-#endif
-#ifndef Tcl_NextHashEntry
#define Tcl_NextHashEntry \
(tclStubsPtr->tcl_NextHashEntry) /* 193 */
-#endif
-#ifndef Tcl_NotifyChannel
#define Tcl_NotifyChannel \
(tclStubsPtr->tcl_NotifyChannel) /* 194 */
-#endif
-#ifndef Tcl_ObjGetVar2
#define Tcl_ObjGetVar2 \
(tclStubsPtr->tcl_ObjGetVar2) /* 195 */
-#endif
-#ifndef Tcl_ObjSetVar2
#define Tcl_ObjSetVar2 \
(tclStubsPtr->tcl_ObjSetVar2) /* 196 */
-#endif
-#ifndef Tcl_OpenCommandChannel
#define Tcl_OpenCommandChannel \
(tclStubsPtr->tcl_OpenCommandChannel) /* 197 */
-#endif
-#ifndef Tcl_OpenFileChannel
#define Tcl_OpenFileChannel \
(tclStubsPtr->tcl_OpenFileChannel) /* 198 */
-#endif
-#ifndef Tcl_OpenTcpClient
#define Tcl_OpenTcpClient \
(tclStubsPtr->tcl_OpenTcpClient) /* 199 */
-#endif
-#ifndef Tcl_OpenTcpServer
#define Tcl_OpenTcpServer \
(tclStubsPtr->tcl_OpenTcpServer) /* 200 */
-#endif
-#ifndef Tcl_Preserve
#define Tcl_Preserve \
(tclStubsPtr->tcl_Preserve) /* 201 */
-#endif
-#ifndef Tcl_PrintDouble
#define Tcl_PrintDouble \
(tclStubsPtr->tcl_PrintDouble) /* 202 */
-#endif
-#ifndef Tcl_PutEnv
#define Tcl_PutEnv \
(tclStubsPtr->tcl_PutEnv) /* 203 */
-#endif
-#ifndef Tcl_PosixError
#define Tcl_PosixError \
(tclStubsPtr->tcl_PosixError) /* 204 */
-#endif
-#ifndef Tcl_QueueEvent
#define Tcl_QueueEvent \
(tclStubsPtr->tcl_QueueEvent) /* 205 */
-#endif
-#ifndef Tcl_Read
#define Tcl_Read \
(tclStubsPtr->tcl_Read) /* 206 */
-#endif
-#ifndef Tcl_ReapDetachedProcs
#define Tcl_ReapDetachedProcs \
(tclStubsPtr->tcl_ReapDetachedProcs) /* 207 */
-#endif
-#ifndef Tcl_RecordAndEval
#define Tcl_RecordAndEval \
(tclStubsPtr->tcl_RecordAndEval) /* 208 */
-#endif
-#ifndef Tcl_RecordAndEvalObj
#define Tcl_RecordAndEvalObj \
(tclStubsPtr->tcl_RecordAndEvalObj) /* 209 */
-#endif
-#ifndef Tcl_RegisterChannel
#define Tcl_RegisterChannel \
(tclStubsPtr->tcl_RegisterChannel) /* 210 */
-#endif
-#ifndef Tcl_RegisterObjType
#define Tcl_RegisterObjType \
(tclStubsPtr->tcl_RegisterObjType) /* 211 */
-#endif
-#ifndef Tcl_RegExpCompile
#define Tcl_RegExpCompile \
(tclStubsPtr->tcl_RegExpCompile) /* 212 */
-#endif
-#ifndef Tcl_RegExpExec
#define Tcl_RegExpExec \
(tclStubsPtr->tcl_RegExpExec) /* 213 */
-#endif
-#ifndef Tcl_RegExpMatch
#define Tcl_RegExpMatch \
(tclStubsPtr->tcl_RegExpMatch) /* 214 */
-#endif
-#ifndef Tcl_RegExpRange
#define Tcl_RegExpRange \
(tclStubsPtr->tcl_RegExpRange) /* 215 */
-#endif
-#ifndef Tcl_Release
#define Tcl_Release \
(tclStubsPtr->tcl_Release) /* 216 */
-#endif
-#ifndef Tcl_ResetResult
#define Tcl_ResetResult \
(tclStubsPtr->tcl_ResetResult) /* 217 */
-#endif
-#ifndef Tcl_ScanElement
#define Tcl_ScanElement \
(tclStubsPtr->tcl_ScanElement) /* 218 */
-#endif
-#ifndef Tcl_ScanCountedElement
#define Tcl_ScanCountedElement \
(tclStubsPtr->tcl_ScanCountedElement) /* 219 */
-#endif
-#ifndef Tcl_SeekOld
#define Tcl_SeekOld \
(tclStubsPtr->tcl_SeekOld) /* 220 */
-#endif
-#ifndef Tcl_ServiceAll
#define Tcl_ServiceAll \
(tclStubsPtr->tcl_ServiceAll) /* 221 */
-#endif
-#ifndef Tcl_ServiceEvent
#define Tcl_ServiceEvent \
(tclStubsPtr->tcl_ServiceEvent) /* 222 */
-#endif
-#ifndef Tcl_SetAssocData
#define Tcl_SetAssocData \
(tclStubsPtr->tcl_SetAssocData) /* 223 */
-#endif
-#ifndef Tcl_SetChannelBufferSize
#define Tcl_SetChannelBufferSize \
(tclStubsPtr->tcl_SetChannelBufferSize) /* 224 */
-#endif
-#ifndef Tcl_SetChannelOption
#define Tcl_SetChannelOption \
(tclStubsPtr->tcl_SetChannelOption) /* 225 */
-#endif
-#ifndef Tcl_SetCommandInfo
#define Tcl_SetCommandInfo \
(tclStubsPtr->tcl_SetCommandInfo) /* 226 */
-#endif
-#ifndef Tcl_SetErrno
#define Tcl_SetErrno \
(tclStubsPtr->tcl_SetErrno) /* 227 */
-#endif
-#ifndef Tcl_SetErrorCode
#define Tcl_SetErrorCode \
(tclStubsPtr->tcl_SetErrorCode) /* 228 */
-#endif
-#ifndef Tcl_SetMaxBlockTime
#define Tcl_SetMaxBlockTime \
(tclStubsPtr->tcl_SetMaxBlockTime) /* 229 */
-#endif
-#ifndef Tcl_SetPanicProc
#define Tcl_SetPanicProc \
(tclStubsPtr->tcl_SetPanicProc) /* 230 */
-#endif
-#ifndef Tcl_SetRecursionLimit
#define Tcl_SetRecursionLimit \
(tclStubsPtr->tcl_SetRecursionLimit) /* 231 */
-#endif
-#ifndef Tcl_SetResult
#define Tcl_SetResult \
(tclStubsPtr->tcl_SetResult) /* 232 */
-#endif
-#ifndef Tcl_SetServiceMode
#define Tcl_SetServiceMode \
(tclStubsPtr->tcl_SetServiceMode) /* 233 */
-#endif
-#ifndef Tcl_SetObjErrorCode
#define Tcl_SetObjErrorCode \
(tclStubsPtr->tcl_SetObjErrorCode) /* 234 */
-#endif
-#ifndef Tcl_SetObjResult
#define Tcl_SetObjResult \
(tclStubsPtr->tcl_SetObjResult) /* 235 */
-#endif
-#ifndef Tcl_SetStdChannel
#define Tcl_SetStdChannel \
(tclStubsPtr->tcl_SetStdChannel) /* 236 */
-#endif
-#ifndef Tcl_SetVar
#define Tcl_SetVar \
(tclStubsPtr->tcl_SetVar) /* 237 */
-#endif
-#ifndef Tcl_SetVar2
#define Tcl_SetVar2 \
(tclStubsPtr->tcl_SetVar2) /* 238 */
-#endif
-#ifndef Tcl_SignalId
#define Tcl_SignalId \
(tclStubsPtr->tcl_SignalId) /* 239 */
-#endif
-#ifndef Tcl_SignalMsg
#define Tcl_SignalMsg \
(tclStubsPtr->tcl_SignalMsg) /* 240 */
-#endif
-#ifndef Tcl_SourceRCFile
#define Tcl_SourceRCFile \
(tclStubsPtr->tcl_SourceRCFile) /* 241 */
-#endif
-#ifndef Tcl_SplitList
#define Tcl_SplitList \
(tclStubsPtr->tcl_SplitList) /* 242 */
-#endif
-#ifndef Tcl_SplitPath
#define Tcl_SplitPath \
(tclStubsPtr->tcl_SplitPath) /* 243 */
-#endif
-#ifndef Tcl_StaticPackage
#define Tcl_StaticPackage \
(tclStubsPtr->tcl_StaticPackage) /* 244 */
-#endif
-#ifndef Tcl_StringMatch
#define Tcl_StringMatch \
(tclStubsPtr->tcl_StringMatch) /* 245 */
-#endif
-#ifndef Tcl_TellOld
#define Tcl_TellOld \
(tclStubsPtr->tcl_TellOld) /* 246 */
-#endif
-#ifndef Tcl_TraceVar
#define Tcl_TraceVar \
(tclStubsPtr->tcl_TraceVar) /* 247 */
-#endif
-#ifndef Tcl_TraceVar2
#define Tcl_TraceVar2 \
(tclStubsPtr->tcl_TraceVar2) /* 248 */
-#endif
-#ifndef Tcl_TranslateFileName
#define Tcl_TranslateFileName \
(tclStubsPtr->tcl_TranslateFileName) /* 249 */
-#endif
-#ifndef Tcl_Ungets
#define Tcl_Ungets \
(tclStubsPtr->tcl_Ungets) /* 250 */
-#endif
-#ifndef Tcl_UnlinkVar
#define Tcl_UnlinkVar \
(tclStubsPtr->tcl_UnlinkVar) /* 251 */
-#endif
-#ifndef Tcl_UnregisterChannel
#define Tcl_UnregisterChannel \
(tclStubsPtr->tcl_UnregisterChannel) /* 252 */
-#endif
-#ifndef Tcl_UnsetVar
#define Tcl_UnsetVar \
(tclStubsPtr->tcl_UnsetVar) /* 253 */
-#endif
-#ifndef Tcl_UnsetVar2
#define Tcl_UnsetVar2 \
(tclStubsPtr->tcl_UnsetVar2) /* 254 */
-#endif
-#ifndef Tcl_UntraceVar
#define Tcl_UntraceVar \
(tclStubsPtr->tcl_UntraceVar) /* 255 */
-#endif
-#ifndef Tcl_UntraceVar2
#define Tcl_UntraceVar2 \
(tclStubsPtr->tcl_UntraceVar2) /* 256 */
-#endif
-#ifndef Tcl_UpdateLinkedVar
#define Tcl_UpdateLinkedVar \
(tclStubsPtr->tcl_UpdateLinkedVar) /* 257 */
-#endif
-#ifndef Tcl_UpVar
#define Tcl_UpVar \
(tclStubsPtr->tcl_UpVar) /* 258 */
-#endif
-#ifndef Tcl_UpVar2
#define Tcl_UpVar2 \
(tclStubsPtr->tcl_UpVar2) /* 259 */
-#endif
-#ifndef Tcl_VarEval
#define Tcl_VarEval \
(tclStubsPtr->tcl_VarEval) /* 260 */
-#endif
-#ifndef Tcl_VarTraceInfo
#define Tcl_VarTraceInfo \
(tclStubsPtr->tcl_VarTraceInfo) /* 261 */
-#endif
-#ifndef Tcl_VarTraceInfo2
#define Tcl_VarTraceInfo2 \
(tclStubsPtr->tcl_VarTraceInfo2) /* 262 */
-#endif
-#ifndef Tcl_Write
#define Tcl_Write \
(tclStubsPtr->tcl_Write) /* 263 */
-#endif
-#ifndef Tcl_WrongNumArgs
#define Tcl_WrongNumArgs \
(tclStubsPtr->tcl_WrongNumArgs) /* 264 */
-#endif
-#ifndef Tcl_DumpActiveMemory
#define Tcl_DumpActiveMemory \
(tclStubsPtr->tcl_DumpActiveMemory) /* 265 */
-#endif
-#ifndef Tcl_ValidateAllMemory
#define Tcl_ValidateAllMemory \
(tclStubsPtr->tcl_ValidateAllMemory) /* 266 */
-#endif
-#ifndef Tcl_AppendResultVA
#define Tcl_AppendResultVA \
(tclStubsPtr->tcl_AppendResultVA) /* 267 */
-#endif
-#ifndef Tcl_AppendStringsToObjVA
#define Tcl_AppendStringsToObjVA \
(tclStubsPtr->tcl_AppendStringsToObjVA) /* 268 */
-#endif
-#ifndef Tcl_HashStats
#define Tcl_HashStats \
(tclStubsPtr->tcl_HashStats) /* 269 */
-#endif
-#ifndef Tcl_ParseVar
#define Tcl_ParseVar \
(tclStubsPtr->tcl_ParseVar) /* 270 */
-#endif
-#ifndef Tcl_PkgPresent
#define Tcl_PkgPresent \
(tclStubsPtr->tcl_PkgPresent) /* 271 */
-#endif
-#ifndef Tcl_PkgPresentEx
#define Tcl_PkgPresentEx \
(tclStubsPtr->tcl_PkgPresentEx) /* 272 */
-#endif
-#ifndef Tcl_PkgProvide
#define Tcl_PkgProvide \
(tclStubsPtr->tcl_PkgProvide) /* 273 */
-#endif
-#ifndef Tcl_PkgRequire
#define Tcl_PkgRequire \
(tclStubsPtr->tcl_PkgRequire) /* 274 */
-#endif
-#ifndef Tcl_SetErrorCodeVA
#define Tcl_SetErrorCodeVA \
(tclStubsPtr->tcl_SetErrorCodeVA) /* 275 */
-#endif
-#ifndef Tcl_VarEvalVA
#define Tcl_VarEvalVA \
(tclStubsPtr->tcl_VarEvalVA) /* 276 */
-#endif
-#ifndef Tcl_WaitPid
#define Tcl_WaitPid \
(tclStubsPtr->tcl_WaitPid) /* 277 */
-#endif
-#ifndef Tcl_PanicVA
#define Tcl_PanicVA \
(tclStubsPtr->tcl_PanicVA) /* 278 */
-#endif
-#ifndef Tcl_GetVersion
#define Tcl_GetVersion \
(tclStubsPtr->tcl_GetVersion) /* 279 */
-#endif
-#ifndef Tcl_InitMemory
#define Tcl_InitMemory \
(tclStubsPtr->tcl_InitMemory) /* 280 */
-#endif
-#ifndef Tcl_StackChannel
#define Tcl_StackChannel \
(tclStubsPtr->tcl_StackChannel) /* 281 */
-#endif
-#ifndef Tcl_UnstackChannel
#define Tcl_UnstackChannel \
(tclStubsPtr->tcl_UnstackChannel) /* 282 */
-#endif
-#ifndef Tcl_GetStackedChannel
#define Tcl_GetStackedChannel \
(tclStubsPtr->tcl_GetStackedChannel) /* 283 */
-#endif
-#ifndef Tcl_SetMainLoop
#define Tcl_SetMainLoop \
(tclStubsPtr->tcl_SetMainLoop) /* 284 */
-#endif
/* Slot 285 is reserved */
-#ifndef Tcl_AppendObjToObj
#define Tcl_AppendObjToObj \
(tclStubsPtr->tcl_AppendObjToObj) /* 286 */
-#endif
-#ifndef Tcl_CreateEncoding
#define Tcl_CreateEncoding \
(tclStubsPtr->tcl_CreateEncoding) /* 287 */
-#endif
-#ifndef Tcl_CreateThreadExitHandler
#define Tcl_CreateThreadExitHandler \
(tclStubsPtr->tcl_CreateThreadExitHandler) /* 288 */
-#endif
-#ifndef Tcl_DeleteThreadExitHandler
#define Tcl_DeleteThreadExitHandler \
(tclStubsPtr->tcl_DeleteThreadExitHandler) /* 289 */
-#endif
-#ifndef Tcl_DiscardResult
#define Tcl_DiscardResult \
(tclStubsPtr->tcl_DiscardResult) /* 290 */
-#endif
-#ifndef Tcl_EvalEx
#define Tcl_EvalEx \
(tclStubsPtr->tcl_EvalEx) /* 291 */
-#endif
-#ifndef Tcl_EvalObjv
#define Tcl_EvalObjv \
(tclStubsPtr->tcl_EvalObjv) /* 292 */
-#endif
-#ifndef Tcl_EvalObjEx
#define Tcl_EvalObjEx \
(tclStubsPtr->tcl_EvalObjEx) /* 293 */
-#endif
-#ifndef Tcl_ExitThread
#define Tcl_ExitThread \
(tclStubsPtr->tcl_ExitThread) /* 294 */
-#endif
-#ifndef Tcl_ExternalToUtf
#define Tcl_ExternalToUtf \
(tclStubsPtr->tcl_ExternalToUtf) /* 295 */
-#endif
-#ifndef Tcl_ExternalToUtfDString
#define Tcl_ExternalToUtfDString \
(tclStubsPtr->tcl_ExternalToUtfDString) /* 296 */
-#endif
-#ifndef Tcl_FinalizeThread
#define Tcl_FinalizeThread \
(tclStubsPtr->tcl_FinalizeThread) /* 297 */
-#endif
-#ifndef Tcl_FinalizeNotifier
#define Tcl_FinalizeNotifier \
(tclStubsPtr->tcl_FinalizeNotifier) /* 298 */
-#endif
-#ifndef Tcl_FreeEncoding
#define Tcl_FreeEncoding \
(tclStubsPtr->tcl_FreeEncoding) /* 299 */
-#endif
-#ifndef Tcl_GetCurrentThread
#define Tcl_GetCurrentThread \
(tclStubsPtr->tcl_GetCurrentThread) /* 300 */
-#endif
-#ifndef Tcl_GetEncoding
#define Tcl_GetEncoding \
(tclStubsPtr->tcl_GetEncoding) /* 301 */
-#endif
-#ifndef Tcl_GetEncodingName
#define Tcl_GetEncodingName \
(tclStubsPtr->tcl_GetEncodingName) /* 302 */
-#endif
-#ifndef Tcl_GetEncodingNames
#define Tcl_GetEncodingNames \
(tclStubsPtr->tcl_GetEncodingNames) /* 303 */
-#endif
-#ifndef Tcl_GetIndexFromObjStruct
#define Tcl_GetIndexFromObjStruct \
(tclStubsPtr->tcl_GetIndexFromObjStruct) /* 304 */
-#endif
-#ifndef Tcl_GetThreadData
#define Tcl_GetThreadData \
(tclStubsPtr->tcl_GetThreadData) /* 305 */
-#endif
-#ifndef Tcl_GetVar2Ex
#define Tcl_GetVar2Ex \
(tclStubsPtr->tcl_GetVar2Ex) /* 306 */
-#endif
-#ifndef Tcl_InitNotifier
#define Tcl_InitNotifier \
(tclStubsPtr->tcl_InitNotifier) /* 307 */
-#endif
-#ifndef Tcl_MutexLock
#define Tcl_MutexLock \
(tclStubsPtr->tcl_MutexLock) /* 308 */
-#endif
-#ifndef Tcl_MutexUnlock
#define Tcl_MutexUnlock \
(tclStubsPtr->tcl_MutexUnlock) /* 309 */
-#endif
-#ifndef Tcl_ConditionNotify
#define Tcl_ConditionNotify \
(tclStubsPtr->tcl_ConditionNotify) /* 310 */
-#endif
-#ifndef Tcl_ConditionWait
#define Tcl_ConditionWait \
(tclStubsPtr->tcl_ConditionWait) /* 311 */
-#endif
-#ifndef Tcl_NumUtfChars
#define Tcl_NumUtfChars \
(tclStubsPtr->tcl_NumUtfChars) /* 312 */
-#endif
-#ifndef Tcl_ReadChars
#define Tcl_ReadChars \
(tclStubsPtr->tcl_ReadChars) /* 313 */
-#endif
-#ifndef Tcl_RestoreResult
#define Tcl_RestoreResult \
(tclStubsPtr->tcl_RestoreResult) /* 314 */
-#endif
-#ifndef Tcl_SaveResult
#define Tcl_SaveResult \
(tclStubsPtr->tcl_SaveResult) /* 315 */
-#endif
-#ifndef Tcl_SetSystemEncoding
#define Tcl_SetSystemEncoding \
(tclStubsPtr->tcl_SetSystemEncoding) /* 316 */
-#endif
-#ifndef Tcl_SetVar2Ex
#define Tcl_SetVar2Ex \
(tclStubsPtr->tcl_SetVar2Ex) /* 317 */
-#endif
-#ifndef Tcl_ThreadAlert
#define Tcl_ThreadAlert \
(tclStubsPtr->tcl_ThreadAlert) /* 318 */
-#endif
-#ifndef Tcl_ThreadQueueEvent
#define Tcl_ThreadQueueEvent \
(tclStubsPtr->tcl_ThreadQueueEvent) /* 319 */
-#endif
-#ifndef Tcl_UniCharAtIndex
#define Tcl_UniCharAtIndex \
(tclStubsPtr->tcl_UniCharAtIndex) /* 320 */
-#endif
-#ifndef Tcl_UniCharToLower
#define Tcl_UniCharToLower \
(tclStubsPtr->tcl_UniCharToLower) /* 321 */
-#endif
-#ifndef Tcl_UniCharToTitle
#define Tcl_UniCharToTitle \
(tclStubsPtr->tcl_UniCharToTitle) /* 322 */
-#endif
-#ifndef Tcl_UniCharToUpper
#define Tcl_UniCharToUpper \
(tclStubsPtr->tcl_UniCharToUpper) /* 323 */
-#endif
-#ifndef Tcl_UniCharToUtf
#define Tcl_UniCharToUtf \
(tclStubsPtr->tcl_UniCharToUtf) /* 324 */
-#endif
-#ifndef Tcl_UtfAtIndex
#define Tcl_UtfAtIndex \
(tclStubsPtr->tcl_UtfAtIndex) /* 325 */
-#endif
-#ifndef Tcl_UtfCharComplete
#define Tcl_UtfCharComplete \
(tclStubsPtr->tcl_UtfCharComplete) /* 326 */
-#endif
-#ifndef Tcl_UtfBackslash
#define Tcl_UtfBackslash \
(tclStubsPtr->tcl_UtfBackslash) /* 327 */
-#endif
-#ifndef Tcl_UtfFindFirst
#define Tcl_UtfFindFirst \
(tclStubsPtr->tcl_UtfFindFirst) /* 328 */
-#endif
-#ifndef Tcl_UtfFindLast
#define Tcl_UtfFindLast \
(tclStubsPtr->tcl_UtfFindLast) /* 329 */
-#endif
-#ifndef Tcl_UtfNext
#define Tcl_UtfNext \
(tclStubsPtr->tcl_UtfNext) /* 330 */
-#endif
-#ifndef Tcl_UtfPrev
#define Tcl_UtfPrev \
(tclStubsPtr->tcl_UtfPrev) /* 331 */
-#endif
-#ifndef Tcl_UtfToExternal
#define Tcl_UtfToExternal \
(tclStubsPtr->tcl_UtfToExternal) /* 332 */
-#endif
-#ifndef Tcl_UtfToExternalDString
#define Tcl_UtfToExternalDString \
(tclStubsPtr->tcl_UtfToExternalDString) /* 333 */
-#endif
-#ifndef Tcl_UtfToLower
#define Tcl_UtfToLower \
(tclStubsPtr->tcl_UtfToLower) /* 334 */
-#endif
-#ifndef Tcl_UtfToTitle
#define Tcl_UtfToTitle \
(tclStubsPtr->tcl_UtfToTitle) /* 335 */
-#endif
-#ifndef Tcl_UtfToUniChar
#define Tcl_UtfToUniChar \
(tclStubsPtr->tcl_UtfToUniChar) /* 336 */
-#endif
-#ifndef Tcl_UtfToUpper
#define Tcl_UtfToUpper \
(tclStubsPtr->tcl_UtfToUpper) /* 337 */
-#endif
-#ifndef Tcl_WriteChars
#define Tcl_WriteChars \
(tclStubsPtr->tcl_WriteChars) /* 338 */
-#endif
-#ifndef Tcl_WriteObj
#define Tcl_WriteObj \
(tclStubsPtr->tcl_WriteObj) /* 339 */
-#endif
-#ifndef Tcl_GetString
#define Tcl_GetString \
(tclStubsPtr->tcl_GetString) /* 340 */
-#endif
-#ifndef Tcl_GetDefaultEncodingDir
#define Tcl_GetDefaultEncodingDir \
(tclStubsPtr->tcl_GetDefaultEncodingDir) /* 341 */
-#endif
-#ifndef Tcl_SetDefaultEncodingDir
#define Tcl_SetDefaultEncodingDir \
(tclStubsPtr->tcl_SetDefaultEncodingDir) /* 342 */
-#endif
-#ifndef Tcl_AlertNotifier
#define Tcl_AlertNotifier \
(tclStubsPtr->tcl_AlertNotifier) /* 343 */
-#endif
-#ifndef Tcl_ServiceModeHook
#define Tcl_ServiceModeHook \
(tclStubsPtr->tcl_ServiceModeHook) /* 344 */
-#endif
-#ifndef Tcl_UniCharIsAlnum
#define Tcl_UniCharIsAlnum \
(tclStubsPtr->tcl_UniCharIsAlnum) /* 345 */
-#endif
-#ifndef Tcl_UniCharIsAlpha
#define Tcl_UniCharIsAlpha \
(tclStubsPtr->tcl_UniCharIsAlpha) /* 346 */
-#endif
-#ifndef Tcl_UniCharIsDigit
#define Tcl_UniCharIsDigit \
(tclStubsPtr->tcl_UniCharIsDigit) /* 347 */
-#endif
-#ifndef Tcl_UniCharIsLower
#define Tcl_UniCharIsLower \
(tclStubsPtr->tcl_UniCharIsLower) /* 348 */
-#endif
-#ifndef Tcl_UniCharIsSpace
#define Tcl_UniCharIsSpace \
(tclStubsPtr->tcl_UniCharIsSpace) /* 349 */
-#endif
-#ifndef Tcl_UniCharIsUpper
#define Tcl_UniCharIsUpper \
(tclStubsPtr->tcl_UniCharIsUpper) /* 350 */
-#endif
-#ifndef Tcl_UniCharIsWordChar
#define Tcl_UniCharIsWordChar \
(tclStubsPtr->tcl_UniCharIsWordChar) /* 351 */
-#endif
-#ifndef Tcl_UniCharLen
#define Tcl_UniCharLen \
(tclStubsPtr->tcl_UniCharLen) /* 352 */
-#endif
-#ifndef Tcl_UniCharNcmp
#define Tcl_UniCharNcmp \
(tclStubsPtr->tcl_UniCharNcmp) /* 353 */
-#endif
-#ifndef Tcl_UniCharToUtfDString
#define Tcl_UniCharToUtfDString \
(tclStubsPtr->tcl_UniCharToUtfDString) /* 354 */
-#endif
-#ifndef Tcl_UtfToUniCharDString
#define Tcl_UtfToUniCharDString \
(tclStubsPtr->tcl_UtfToUniCharDString) /* 355 */
-#endif
-#ifndef Tcl_GetRegExpFromObj
#define Tcl_GetRegExpFromObj \
(tclStubsPtr->tcl_GetRegExpFromObj) /* 356 */
-#endif
-#ifndef Tcl_EvalTokens
#define Tcl_EvalTokens \
(tclStubsPtr->tcl_EvalTokens) /* 357 */
-#endif
-#ifndef Tcl_FreeParse
#define Tcl_FreeParse \
(tclStubsPtr->tcl_FreeParse) /* 358 */
-#endif
-#ifndef Tcl_LogCommandInfo
#define Tcl_LogCommandInfo \
(tclStubsPtr->tcl_LogCommandInfo) /* 359 */
-#endif
-#ifndef Tcl_ParseBraces
#define Tcl_ParseBraces \
(tclStubsPtr->tcl_ParseBraces) /* 360 */
-#endif
-#ifndef Tcl_ParseCommand
#define Tcl_ParseCommand \
(tclStubsPtr->tcl_ParseCommand) /* 361 */
-#endif
-#ifndef Tcl_ParseExpr
#define Tcl_ParseExpr \
(tclStubsPtr->tcl_ParseExpr) /* 362 */
-#endif
-#ifndef Tcl_ParseQuotedString
#define Tcl_ParseQuotedString \
(tclStubsPtr->tcl_ParseQuotedString) /* 363 */
-#endif
-#ifndef Tcl_ParseVarName
#define Tcl_ParseVarName \
(tclStubsPtr->tcl_ParseVarName) /* 364 */
-#endif
-#ifndef Tcl_GetCwd
#define Tcl_GetCwd \
(tclStubsPtr->tcl_GetCwd) /* 365 */
-#endif
-#ifndef Tcl_Chdir
#define Tcl_Chdir \
(tclStubsPtr->tcl_Chdir) /* 366 */
-#endif
-#ifndef Tcl_Access
#define Tcl_Access \
(tclStubsPtr->tcl_Access) /* 367 */
-#endif
-#ifndef Tcl_Stat
#define Tcl_Stat \
(tclStubsPtr->tcl_Stat) /* 368 */
-#endif
-#ifndef Tcl_UtfNcmp
#define Tcl_UtfNcmp \
(tclStubsPtr->tcl_UtfNcmp) /* 369 */
-#endif
-#ifndef Tcl_UtfNcasecmp
#define Tcl_UtfNcasecmp \
(tclStubsPtr->tcl_UtfNcasecmp) /* 370 */
-#endif
-#ifndef Tcl_StringCaseMatch
#define Tcl_StringCaseMatch \
(tclStubsPtr->tcl_StringCaseMatch) /* 371 */
-#endif
-#ifndef Tcl_UniCharIsControl
#define Tcl_UniCharIsControl \
(tclStubsPtr->tcl_UniCharIsControl) /* 372 */
-#endif
-#ifndef Tcl_UniCharIsGraph
#define Tcl_UniCharIsGraph \
(tclStubsPtr->tcl_UniCharIsGraph) /* 373 */
-#endif
-#ifndef Tcl_UniCharIsPrint
#define Tcl_UniCharIsPrint \
(tclStubsPtr->tcl_UniCharIsPrint) /* 374 */
-#endif
-#ifndef Tcl_UniCharIsPunct
#define Tcl_UniCharIsPunct \
(tclStubsPtr->tcl_UniCharIsPunct) /* 375 */
-#endif
-#ifndef Tcl_RegExpExecObj
#define Tcl_RegExpExecObj \
(tclStubsPtr->tcl_RegExpExecObj) /* 376 */
-#endif
-#ifndef Tcl_RegExpGetInfo
#define Tcl_RegExpGetInfo \
(tclStubsPtr->tcl_RegExpGetInfo) /* 377 */
-#endif
-#ifndef Tcl_NewUnicodeObj
#define Tcl_NewUnicodeObj \
(tclStubsPtr->tcl_NewUnicodeObj) /* 378 */
-#endif
-#ifndef Tcl_SetUnicodeObj
#define Tcl_SetUnicodeObj \
(tclStubsPtr->tcl_SetUnicodeObj) /* 379 */
-#endif
-#ifndef Tcl_GetCharLength
#define Tcl_GetCharLength \
(tclStubsPtr->tcl_GetCharLength) /* 380 */
-#endif
-#ifndef Tcl_GetUniChar
#define Tcl_GetUniChar \
(tclStubsPtr->tcl_GetUniChar) /* 381 */
-#endif
-#ifndef Tcl_GetUnicode
#define Tcl_GetUnicode \
(tclStubsPtr->tcl_GetUnicode) /* 382 */
-#endif
-#ifndef Tcl_GetRange
#define Tcl_GetRange \
(tclStubsPtr->tcl_GetRange) /* 383 */
-#endif
-#ifndef Tcl_AppendUnicodeToObj
#define Tcl_AppendUnicodeToObj \
(tclStubsPtr->tcl_AppendUnicodeToObj) /* 384 */
-#endif
-#ifndef Tcl_RegExpMatchObj
#define Tcl_RegExpMatchObj \
(tclStubsPtr->tcl_RegExpMatchObj) /* 385 */
-#endif
-#ifndef Tcl_SetNotifier
#define Tcl_SetNotifier \
(tclStubsPtr->tcl_SetNotifier) /* 386 */
-#endif
-#ifndef Tcl_GetAllocMutex
#define Tcl_GetAllocMutex \
(tclStubsPtr->tcl_GetAllocMutex) /* 387 */
-#endif
-#ifndef Tcl_GetChannelNames
#define Tcl_GetChannelNames \
(tclStubsPtr->tcl_GetChannelNames) /* 388 */
-#endif
-#ifndef Tcl_GetChannelNamesEx
#define Tcl_GetChannelNamesEx \
(tclStubsPtr->tcl_GetChannelNamesEx) /* 389 */
-#endif
-#ifndef Tcl_ProcObjCmd
#define Tcl_ProcObjCmd \
(tclStubsPtr->tcl_ProcObjCmd) /* 390 */
-#endif
-#ifndef Tcl_ConditionFinalize
#define Tcl_ConditionFinalize \
(tclStubsPtr->tcl_ConditionFinalize) /* 391 */
-#endif
-#ifndef Tcl_MutexFinalize
#define Tcl_MutexFinalize \
(tclStubsPtr->tcl_MutexFinalize) /* 392 */
-#endif
-#ifndef Tcl_CreateThread
#define Tcl_CreateThread \
(tclStubsPtr->tcl_CreateThread) /* 393 */
-#endif
-#ifndef Tcl_ReadRaw
#define Tcl_ReadRaw \
(tclStubsPtr->tcl_ReadRaw) /* 394 */
-#endif
-#ifndef Tcl_WriteRaw
#define Tcl_WriteRaw \
(tclStubsPtr->tcl_WriteRaw) /* 395 */
-#endif
-#ifndef Tcl_GetTopChannel
#define Tcl_GetTopChannel \
(tclStubsPtr->tcl_GetTopChannel) /* 396 */
-#endif
-#ifndef Tcl_ChannelBuffered
#define Tcl_ChannelBuffered \
(tclStubsPtr->tcl_ChannelBuffered) /* 397 */
-#endif
-#ifndef Tcl_ChannelName
#define Tcl_ChannelName \
(tclStubsPtr->tcl_ChannelName) /* 398 */
-#endif
-#ifndef Tcl_ChannelVersion
#define Tcl_ChannelVersion \
(tclStubsPtr->tcl_ChannelVersion) /* 399 */
-#endif
-#ifndef Tcl_ChannelBlockModeProc
#define Tcl_ChannelBlockModeProc \
(tclStubsPtr->tcl_ChannelBlockModeProc) /* 400 */
-#endif
-#ifndef Tcl_ChannelCloseProc
#define Tcl_ChannelCloseProc \
(tclStubsPtr->tcl_ChannelCloseProc) /* 401 */
-#endif
-#ifndef Tcl_ChannelClose2Proc
#define Tcl_ChannelClose2Proc \
(tclStubsPtr->tcl_ChannelClose2Proc) /* 402 */
-#endif
-#ifndef Tcl_ChannelInputProc
#define Tcl_ChannelInputProc \
(tclStubsPtr->tcl_ChannelInputProc) /* 403 */
-#endif
-#ifndef Tcl_ChannelOutputProc
#define Tcl_ChannelOutputProc \
(tclStubsPtr->tcl_ChannelOutputProc) /* 404 */
-#endif
-#ifndef Tcl_ChannelSeekProc
#define Tcl_ChannelSeekProc \
(tclStubsPtr->tcl_ChannelSeekProc) /* 405 */
-#endif
-#ifndef Tcl_ChannelSetOptionProc
#define Tcl_ChannelSetOptionProc \
(tclStubsPtr->tcl_ChannelSetOptionProc) /* 406 */
-#endif
-#ifndef Tcl_ChannelGetOptionProc
#define Tcl_ChannelGetOptionProc \
(tclStubsPtr->tcl_ChannelGetOptionProc) /* 407 */
-#endif
-#ifndef Tcl_ChannelWatchProc
#define Tcl_ChannelWatchProc \
(tclStubsPtr->tcl_ChannelWatchProc) /* 408 */
-#endif
-#ifndef Tcl_ChannelGetHandleProc
#define Tcl_ChannelGetHandleProc \
(tclStubsPtr->tcl_ChannelGetHandleProc) /* 409 */
-#endif
-#ifndef Tcl_ChannelFlushProc
#define Tcl_ChannelFlushProc \
(tclStubsPtr->tcl_ChannelFlushProc) /* 410 */
-#endif
-#ifndef Tcl_ChannelHandlerProc
#define Tcl_ChannelHandlerProc \
(tclStubsPtr->tcl_ChannelHandlerProc) /* 411 */
-#endif
-#ifndef Tcl_JoinThread
#define Tcl_JoinThread \
(tclStubsPtr->tcl_JoinThread) /* 412 */
-#endif
-#ifndef Tcl_IsChannelShared
#define Tcl_IsChannelShared \
(tclStubsPtr->tcl_IsChannelShared) /* 413 */
-#endif
-#ifndef Tcl_IsChannelRegistered
#define Tcl_IsChannelRegistered \
(tclStubsPtr->tcl_IsChannelRegistered) /* 414 */
-#endif
-#ifndef Tcl_CutChannel
#define Tcl_CutChannel \
(tclStubsPtr->tcl_CutChannel) /* 415 */
-#endif
-#ifndef Tcl_SpliceChannel
#define Tcl_SpliceChannel \
(tclStubsPtr->tcl_SpliceChannel) /* 416 */
-#endif
-#ifndef Tcl_ClearChannelHandlers
#define Tcl_ClearChannelHandlers \
(tclStubsPtr->tcl_ClearChannelHandlers) /* 417 */
-#endif
-#ifndef Tcl_IsChannelExisting
#define Tcl_IsChannelExisting \
(tclStubsPtr->tcl_IsChannelExisting) /* 418 */
-#endif
-#ifndef Tcl_UniCharNcasecmp
#define Tcl_UniCharNcasecmp \
(tclStubsPtr->tcl_UniCharNcasecmp) /* 419 */
-#endif
-#ifndef Tcl_UniCharCaseMatch
#define Tcl_UniCharCaseMatch \
(tclStubsPtr->tcl_UniCharCaseMatch) /* 420 */
-#endif
-#ifndef Tcl_FindHashEntry
#define Tcl_FindHashEntry \
(tclStubsPtr->tcl_FindHashEntry) /* 421 */
-#endif
-#ifndef Tcl_CreateHashEntry
#define Tcl_CreateHashEntry \
(tclStubsPtr->tcl_CreateHashEntry) /* 422 */
-#endif
-#ifndef Tcl_InitCustomHashTable
#define Tcl_InitCustomHashTable \
(tclStubsPtr->tcl_InitCustomHashTable) /* 423 */
-#endif
-#ifndef Tcl_InitObjHashTable
#define Tcl_InitObjHashTable \
(tclStubsPtr->tcl_InitObjHashTable) /* 424 */
-#endif
-#ifndef Tcl_CommandTraceInfo
#define Tcl_CommandTraceInfo \
(tclStubsPtr->tcl_CommandTraceInfo) /* 425 */
-#endif
-#ifndef Tcl_TraceCommand
#define Tcl_TraceCommand \
(tclStubsPtr->tcl_TraceCommand) /* 426 */
-#endif
-#ifndef Tcl_UntraceCommand
#define Tcl_UntraceCommand \
(tclStubsPtr->tcl_UntraceCommand) /* 427 */
-#endif
-#ifndef Tcl_AttemptAlloc
#define Tcl_AttemptAlloc \
(tclStubsPtr->tcl_AttemptAlloc) /* 428 */
-#endif
-#ifndef Tcl_AttemptDbCkalloc
#define Tcl_AttemptDbCkalloc \
(tclStubsPtr->tcl_AttemptDbCkalloc) /* 429 */
-#endif
-#ifndef Tcl_AttemptRealloc
#define Tcl_AttemptRealloc \
(tclStubsPtr->tcl_AttemptRealloc) /* 430 */
-#endif
-#ifndef Tcl_AttemptDbCkrealloc
#define Tcl_AttemptDbCkrealloc \
(tclStubsPtr->tcl_AttemptDbCkrealloc) /* 431 */
-#endif
-#ifndef Tcl_AttemptSetObjLength
#define Tcl_AttemptSetObjLength \
(tclStubsPtr->tcl_AttemptSetObjLength) /* 432 */
-#endif
-#ifndef Tcl_GetChannelThread
#define Tcl_GetChannelThread \
(tclStubsPtr->tcl_GetChannelThread) /* 433 */
-#endif
-#ifndef Tcl_GetUnicodeFromObj
#define Tcl_GetUnicodeFromObj \
(tclStubsPtr->tcl_GetUnicodeFromObj) /* 434 */
-#endif
-#ifndef Tcl_GetMathFuncInfo
#define Tcl_GetMathFuncInfo \
(tclStubsPtr->tcl_GetMathFuncInfo) /* 435 */
-#endif
-#ifndef Tcl_ListMathFuncs
#define Tcl_ListMathFuncs \
(tclStubsPtr->tcl_ListMathFuncs) /* 436 */
-#endif
-#ifndef Tcl_SubstObj
#define Tcl_SubstObj \
(tclStubsPtr->tcl_SubstObj) /* 437 */
-#endif
-#ifndef Tcl_DetachChannel
#define Tcl_DetachChannel \
(tclStubsPtr->tcl_DetachChannel) /* 438 */
-#endif
-#ifndef Tcl_IsStandardChannel
#define Tcl_IsStandardChannel \
(tclStubsPtr->tcl_IsStandardChannel) /* 439 */
-#endif
-#ifndef Tcl_FSCopyFile
#define Tcl_FSCopyFile \
(tclStubsPtr->tcl_FSCopyFile) /* 440 */
-#endif
-#ifndef Tcl_FSCopyDirectory
#define Tcl_FSCopyDirectory \
(tclStubsPtr->tcl_FSCopyDirectory) /* 441 */
-#endif
-#ifndef Tcl_FSCreateDirectory
#define Tcl_FSCreateDirectory \
(tclStubsPtr->tcl_FSCreateDirectory) /* 442 */
-#endif
-#ifndef Tcl_FSDeleteFile
#define Tcl_FSDeleteFile \
(tclStubsPtr->tcl_FSDeleteFile) /* 443 */
-#endif
-#ifndef Tcl_FSLoadFile
#define Tcl_FSLoadFile \
(tclStubsPtr->tcl_FSLoadFile) /* 444 */
-#endif
-#ifndef Tcl_FSMatchInDirectory
#define Tcl_FSMatchInDirectory \
(tclStubsPtr->tcl_FSMatchInDirectory) /* 445 */
-#endif
-#ifndef Tcl_FSLink
#define Tcl_FSLink \
(tclStubsPtr->tcl_FSLink) /* 446 */
-#endif
-#ifndef Tcl_FSRemoveDirectory
#define Tcl_FSRemoveDirectory \
(tclStubsPtr->tcl_FSRemoveDirectory) /* 447 */
-#endif
-#ifndef Tcl_FSRenameFile
#define Tcl_FSRenameFile \
(tclStubsPtr->tcl_FSRenameFile) /* 448 */
-#endif
-#ifndef Tcl_FSLstat
#define Tcl_FSLstat \
(tclStubsPtr->tcl_FSLstat) /* 449 */
-#endif
-#ifndef Tcl_FSUtime
#define Tcl_FSUtime \
(tclStubsPtr->tcl_FSUtime) /* 450 */
-#endif
-#ifndef Tcl_FSFileAttrsGet
#define Tcl_FSFileAttrsGet \
(tclStubsPtr->tcl_FSFileAttrsGet) /* 451 */
-#endif
-#ifndef Tcl_FSFileAttrsSet
#define Tcl_FSFileAttrsSet \
(tclStubsPtr->tcl_FSFileAttrsSet) /* 452 */
-#endif
-#ifndef Tcl_FSFileAttrStrings
#define Tcl_FSFileAttrStrings \
(tclStubsPtr->tcl_FSFileAttrStrings) /* 453 */
-#endif
-#ifndef Tcl_FSStat
#define Tcl_FSStat \
(tclStubsPtr->tcl_FSStat) /* 454 */
-#endif
-#ifndef Tcl_FSAccess
#define Tcl_FSAccess \
(tclStubsPtr->tcl_FSAccess) /* 455 */
-#endif
-#ifndef Tcl_FSOpenFileChannel
#define Tcl_FSOpenFileChannel \
(tclStubsPtr->tcl_FSOpenFileChannel) /* 456 */
-#endif
-#ifndef Tcl_FSGetCwd
#define Tcl_FSGetCwd \
(tclStubsPtr->tcl_FSGetCwd) /* 457 */
-#endif
-#ifndef Tcl_FSChdir
#define Tcl_FSChdir \
(tclStubsPtr->tcl_FSChdir) /* 458 */
-#endif
-#ifndef Tcl_FSConvertToPathType
#define Tcl_FSConvertToPathType \
(tclStubsPtr->tcl_FSConvertToPathType) /* 459 */
-#endif
-#ifndef Tcl_FSJoinPath
#define Tcl_FSJoinPath \
(tclStubsPtr->tcl_FSJoinPath) /* 460 */
-#endif
-#ifndef Tcl_FSSplitPath
#define Tcl_FSSplitPath \
(tclStubsPtr->tcl_FSSplitPath) /* 461 */
-#endif
-#ifndef Tcl_FSEqualPaths
#define Tcl_FSEqualPaths \
(tclStubsPtr->tcl_FSEqualPaths) /* 462 */
-#endif
-#ifndef Tcl_FSGetNormalizedPath
#define Tcl_FSGetNormalizedPath \
(tclStubsPtr->tcl_FSGetNormalizedPath) /* 463 */
-#endif
-#ifndef Tcl_FSJoinToPath
#define Tcl_FSJoinToPath \
(tclStubsPtr->tcl_FSJoinToPath) /* 464 */
-#endif
-#ifndef Tcl_FSGetInternalRep
#define Tcl_FSGetInternalRep \
(tclStubsPtr->tcl_FSGetInternalRep) /* 465 */
-#endif
-#ifndef Tcl_FSGetTranslatedPath
#define Tcl_FSGetTranslatedPath \
(tclStubsPtr->tcl_FSGetTranslatedPath) /* 466 */
-#endif
-#ifndef Tcl_FSEvalFile
#define Tcl_FSEvalFile \
(tclStubsPtr->tcl_FSEvalFile) /* 467 */
-#endif
-#ifndef Tcl_FSNewNativePath
#define Tcl_FSNewNativePath \
(tclStubsPtr->tcl_FSNewNativePath) /* 468 */
-#endif
-#ifndef Tcl_FSGetNativePath
#define Tcl_FSGetNativePath \
(tclStubsPtr->tcl_FSGetNativePath) /* 469 */
-#endif
-#ifndef Tcl_FSFileSystemInfo
#define Tcl_FSFileSystemInfo \
(tclStubsPtr->tcl_FSFileSystemInfo) /* 470 */
-#endif
-#ifndef Tcl_FSPathSeparator
#define Tcl_FSPathSeparator \
(tclStubsPtr->tcl_FSPathSeparator) /* 471 */
-#endif
-#ifndef Tcl_FSListVolumes
#define Tcl_FSListVolumes \
(tclStubsPtr->tcl_FSListVolumes) /* 472 */
-#endif
-#ifndef Tcl_FSRegister
#define Tcl_FSRegister \
(tclStubsPtr->tcl_FSRegister) /* 473 */
-#endif
-#ifndef Tcl_FSUnregister
#define Tcl_FSUnregister \
(tclStubsPtr->tcl_FSUnregister) /* 474 */
-#endif
-#ifndef Tcl_FSData
#define Tcl_FSData \
(tclStubsPtr->tcl_FSData) /* 475 */
-#endif
-#ifndef Tcl_FSGetTranslatedStringPath
#define Tcl_FSGetTranslatedStringPath \
(tclStubsPtr->tcl_FSGetTranslatedStringPath) /* 476 */
-#endif
-#ifndef Tcl_FSGetFileSystemForPath
#define Tcl_FSGetFileSystemForPath \
(tclStubsPtr->tcl_FSGetFileSystemForPath) /* 477 */
-#endif
-#ifndef Tcl_FSGetPathType
#define Tcl_FSGetPathType \
(tclStubsPtr->tcl_FSGetPathType) /* 478 */
-#endif
-#ifndef Tcl_OutputBuffered
#define Tcl_OutputBuffered \
(tclStubsPtr->tcl_OutputBuffered) /* 479 */
-#endif
-#ifndef Tcl_FSMountsChanged
#define Tcl_FSMountsChanged \
(tclStubsPtr->tcl_FSMountsChanged) /* 480 */
-#endif
-#ifndef Tcl_EvalTokensStandard
#define Tcl_EvalTokensStandard \
(tclStubsPtr->tcl_EvalTokensStandard) /* 481 */
-#endif
-#ifndef Tcl_GetTime
#define Tcl_GetTime \
(tclStubsPtr->tcl_GetTime) /* 482 */
-#endif
-#ifndef Tcl_CreateObjTrace
#define Tcl_CreateObjTrace \
(tclStubsPtr->tcl_CreateObjTrace) /* 483 */
-#endif
-#ifndef Tcl_GetCommandInfoFromToken
#define Tcl_GetCommandInfoFromToken \
(tclStubsPtr->tcl_GetCommandInfoFromToken) /* 484 */
-#endif
-#ifndef Tcl_SetCommandInfoFromToken
#define Tcl_SetCommandInfoFromToken \
(tclStubsPtr->tcl_SetCommandInfoFromToken) /* 485 */
-#endif
-#ifndef Tcl_DbNewWideIntObj
#define Tcl_DbNewWideIntObj \
(tclStubsPtr->tcl_DbNewWideIntObj) /* 486 */
-#endif
-#ifndef Tcl_GetWideIntFromObj
#define Tcl_GetWideIntFromObj \
(tclStubsPtr->tcl_GetWideIntFromObj) /* 487 */
-#endif
-#ifndef Tcl_NewWideIntObj
#define Tcl_NewWideIntObj \
(tclStubsPtr->tcl_NewWideIntObj) /* 488 */
-#endif
-#ifndef Tcl_SetWideIntObj
#define Tcl_SetWideIntObj \
(tclStubsPtr->tcl_SetWideIntObj) /* 489 */
-#endif
-#ifndef Tcl_AllocStatBuf
#define Tcl_AllocStatBuf \
(tclStubsPtr->tcl_AllocStatBuf) /* 490 */
-#endif
-#ifndef Tcl_Seek
#define Tcl_Seek \
(tclStubsPtr->tcl_Seek) /* 491 */
-#endif
-#ifndef Tcl_Tell
#define Tcl_Tell \
(tclStubsPtr->tcl_Tell) /* 492 */
-#endif
-#ifndef Tcl_ChannelWideSeekProc
#define Tcl_ChannelWideSeekProc \
(tclStubsPtr->tcl_ChannelWideSeekProc) /* 493 */
-#endif
-#ifndef Tcl_DictObjPut
#define Tcl_DictObjPut \
(tclStubsPtr->tcl_DictObjPut) /* 494 */
-#endif
-#ifndef Tcl_DictObjGet
#define Tcl_DictObjGet \
(tclStubsPtr->tcl_DictObjGet) /* 495 */
-#endif
-#ifndef Tcl_DictObjRemove
#define Tcl_DictObjRemove \
(tclStubsPtr->tcl_DictObjRemove) /* 496 */
-#endif
-#ifndef Tcl_DictObjSize
#define Tcl_DictObjSize \
(tclStubsPtr->tcl_DictObjSize) /* 497 */
-#endif
-#ifndef Tcl_DictObjFirst
#define Tcl_DictObjFirst \
(tclStubsPtr->tcl_DictObjFirst) /* 498 */
-#endif
-#ifndef Tcl_DictObjNext
#define Tcl_DictObjNext \
(tclStubsPtr->tcl_DictObjNext) /* 499 */
-#endif
-#ifndef Tcl_DictObjDone
#define Tcl_DictObjDone \
(tclStubsPtr->tcl_DictObjDone) /* 500 */
-#endif
-#ifndef Tcl_DictObjPutKeyList
#define Tcl_DictObjPutKeyList \
(tclStubsPtr->tcl_DictObjPutKeyList) /* 501 */
-#endif
-#ifndef Tcl_DictObjRemoveKeyList
#define Tcl_DictObjRemoveKeyList \
(tclStubsPtr->tcl_DictObjRemoveKeyList) /* 502 */
-#endif
-#ifndef Tcl_NewDictObj
#define Tcl_NewDictObj \
(tclStubsPtr->tcl_NewDictObj) /* 503 */
-#endif
-#ifndef Tcl_DbNewDictObj
#define Tcl_DbNewDictObj \
(tclStubsPtr->tcl_DbNewDictObj) /* 504 */
-#endif
-#ifndef Tcl_RegisterConfig
#define Tcl_RegisterConfig \
(tclStubsPtr->tcl_RegisterConfig) /* 505 */
-#endif
-#ifndef Tcl_CreateNamespace
#define Tcl_CreateNamespace \
(tclStubsPtr->tcl_CreateNamespace) /* 506 */
-#endif
-#ifndef Tcl_DeleteNamespace
#define Tcl_DeleteNamespace \
(tclStubsPtr->tcl_DeleteNamespace) /* 507 */
-#endif
-#ifndef Tcl_AppendExportList
#define Tcl_AppendExportList \
(tclStubsPtr->tcl_AppendExportList) /* 508 */
-#endif
-#ifndef Tcl_Export
#define Tcl_Export \
(tclStubsPtr->tcl_Export) /* 509 */
-#endif
-#ifndef Tcl_Import
#define Tcl_Import \
(tclStubsPtr->tcl_Import) /* 510 */
-#endif
-#ifndef Tcl_ForgetImport
#define Tcl_ForgetImport \
(tclStubsPtr->tcl_ForgetImport) /* 511 */
-#endif
-#ifndef Tcl_GetCurrentNamespace
#define Tcl_GetCurrentNamespace \
(tclStubsPtr->tcl_GetCurrentNamespace) /* 512 */
-#endif
-#ifndef Tcl_GetGlobalNamespace
#define Tcl_GetGlobalNamespace \
(tclStubsPtr->tcl_GetGlobalNamespace) /* 513 */
-#endif
-#ifndef Tcl_FindNamespace
#define Tcl_FindNamespace \
(tclStubsPtr->tcl_FindNamespace) /* 514 */
-#endif
-#ifndef Tcl_FindCommand
#define Tcl_FindCommand \
(tclStubsPtr->tcl_FindCommand) /* 515 */
-#endif
-#ifndef Tcl_GetCommandFromObj
#define Tcl_GetCommandFromObj \
(tclStubsPtr->tcl_GetCommandFromObj) /* 516 */
-#endif
-#ifndef Tcl_GetCommandFullName
#define Tcl_GetCommandFullName \
(tclStubsPtr->tcl_GetCommandFullName) /* 517 */
-#endif
-#ifndef Tcl_FSEvalFileEx
#define Tcl_FSEvalFileEx \
(tclStubsPtr->tcl_FSEvalFileEx) /* 518 */
-#endif
-#ifndef Tcl_SetExitProc
#define Tcl_SetExitProc \
(tclStubsPtr->tcl_SetExitProc) /* 519 */
-#endif
-#ifndef Tcl_LimitAddHandler
#define Tcl_LimitAddHandler \
(tclStubsPtr->tcl_LimitAddHandler) /* 520 */
-#endif
-#ifndef Tcl_LimitRemoveHandler
#define Tcl_LimitRemoveHandler \
(tclStubsPtr->tcl_LimitRemoveHandler) /* 521 */
-#endif
-#ifndef Tcl_LimitReady
#define Tcl_LimitReady \
(tclStubsPtr->tcl_LimitReady) /* 522 */
-#endif
-#ifndef Tcl_LimitCheck
#define Tcl_LimitCheck \
(tclStubsPtr->tcl_LimitCheck) /* 523 */
-#endif
-#ifndef Tcl_LimitExceeded
#define Tcl_LimitExceeded \
(tclStubsPtr->tcl_LimitExceeded) /* 524 */
-#endif
-#ifndef Tcl_LimitSetCommands
#define Tcl_LimitSetCommands \
(tclStubsPtr->tcl_LimitSetCommands) /* 525 */
-#endif
-#ifndef Tcl_LimitSetTime
#define Tcl_LimitSetTime \
(tclStubsPtr->tcl_LimitSetTime) /* 526 */
-#endif
-#ifndef Tcl_LimitSetGranularity
#define Tcl_LimitSetGranularity \
(tclStubsPtr->tcl_LimitSetGranularity) /* 527 */
-#endif
-#ifndef Tcl_LimitTypeEnabled
#define Tcl_LimitTypeEnabled \
(tclStubsPtr->tcl_LimitTypeEnabled) /* 528 */
-#endif
-#ifndef Tcl_LimitTypeExceeded
#define Tcl_LimitTypeExceeded \
(tclStubsPtr->tcl_LimitTypeExceeded) /* 529 */
-#endif
-#ifndef Tcl_LimitTypeSet
#define Tcl_LimitTypeSet \
(tclStubsPtr->tcl_LimitTypeSet) /* 530 */
-#endif
-#ifndef Tcl_LimitTypeReset
#define Tcl_LimitTypeReset \
(tclStubsPtr->tcl_LimitTypeReset) /* 531 */
-#endif
-#ifndef Tcl_LimitGetCommands
#define Tcl_LimitGetCommands \
(tclStubsPtr->tcl_LimitGetCommands) /* 532 */
-#endif
-#ifndef Tcl_LimitGetTime
#define Tcl_LimitGetTime \
(tclStubsPtr->tcl_LimitGetTime) /* 533 */
-#endif
-#ifndef Tcl_LimitGetGranularity
#define Tcl_LimitGetGranularity \
(tclStubsPtr->tcl_LimitGetGranularity) /* 534 */
-#endif
-#ifndef Tcl_SaveInterpState
#define Tcl_SaveInterpState \
(tclStubsPtr->tcl_SaveInterpState) /* 535 */
-#endif
-#ifndef Tcl_RestoreInterpState
#define Tcl_RestoreInterpState \
(tclStubsPtr->tcl_RestoreInterpState) /* 536 */
-#endif
-#ifndef Tcl_DiscardInterpState
#define Tcl_DiscardInterpState \
(tclStubsPtr->tcl_DiscardInterpState) /* 537 */
-#endif
-#ifndef Tcl_SetReturnOptions
#define Tcl_SetReturnOptions \
(tclStubsPtr->tcl_SetReturnOptions) /* 538 */
-#endif
-#ifndef Tcl_GetReturnOptions
#define Tcl_GetReturnOptions \
(tclStubsPtr->tcl_GetReturnOptions) /* 539 */
-#endif
-#ifndef Tcl_IsEnsemble
#define Tcl_IsEnsemble \
(tclStubsPtr->tcl_IsEnsemble) /* 540 */
-#endif
-#ifndef Tcl_CreateEnsemble
#define Tcl_CreateEnsemble \
(tclStubsPtr->tcl_CreateEnsemble) /* 541 */
-#endif
-#ifndef Tcl_FindEnsemble
#define Tcl_FindEnsemble \
(tclStubsPtr->tcl_FindEnsemble) /* 542 */
-#endif
-#ifndef Tcl_SetEnsembleSubcommandList
#define Tcl_SetEnsembleSubcommandList \
(tclStubsPtr->tcl_SetEnsembleSubcommandList) /* 543 */
-#endif
-#ifndef Tcl_SetEnsembleMappingDict
#define Tcl_SetEnsembleMappingDict \
(tclStubsPtr->tcl_SetEnsembleMappingDict) /* 544 */
-#endif
-#ifndef Tcl_SetEnsembleUnknownHandler
#define Tcl_SetEnsembleUnknownHandler \
(tclStubsPtr->tcl_SetEnsembleUnknownHandler) /* 545 */
-#endif
-#ifndef Tcl_SetEnsembleFlags
#define Tcl_SetEnsembleFlags \
(tclStubsPtr->tcl_SetEnsembleFlags) /* 546 */
-#endif
-#ifndef Tcl_GetEnsembleSubcommandList
#define Tcl_GetEnsembleSubcommandList \
(tclStubsPtr->tcl_GetEnsembleSubcommandList) /* 547 */
-#endif
-#ifndef Tcl_GetEnsembleMappingDict
#define Tcl_GetEnsembleMappingDict \
(tclStubsPtr->tcl_GetEnsembleMappingDict) /* 548 */
-#endif
-#ifndef Tcl_GetEnsembleUnknownHandler
#define Tcl_GetEnsembleUnknownHandler \
(tclStubsPtr->tcl_GetEnsembleUnknownHandler) /* 549 */
-#endif
-#ifndef Tcl_GetEnsembleFlags
#define Tcl_GetEnsembleFlags \
(tclStubsPtr->tcl_GetEnsembleFlags) /* 550 */
-#endif
-#ifndef Tcl_GetEnsembleNamespace
#define Tcl_GetEnsembleNamespace \
(tclStubsPtr->tcl_GetEnsembleNamespace) /* 551 */
-#endif
-#ifndef Tcl_SetTimeProc
#define Tcl_SetTimeProc \
(tclStubsPtr->tcl_SetTimeProc) /* 552 */
-#endif
-#ifndef Tcl_QueryTimeProc
#define Tcl_QueryTimeProc \
(tclStubsPtr->tcl_QueryTimeProc) /* 553 */
-#endif
-#ifndef Tcl_ChannelThreadActionProc
#define Tcl_ChannelThreadActionProc \
(tclStubsPtr->tcl_ChannelThreadActionProc) /* 554 */
-#endif
-#ifndef Tcl_NewBignumObj
#define Tcl_NewBignumObj \
(tclStubsPtr->tcl_NewBignumObj) /* 555 */
-#endif
-#ifndef Tcl_DbNewBignumObj
#define Tcl_DbNewBignumObj \
(tclStubsPtr->tcl_DbNewBignumObj) /* 556 */
-#endif
-#ifndef Tcl_SetBignumObj
#define Tcl_SetBignumObj \
(tclStubsPtr->tcl_SetBignumObj) /* 557 */
-#endif
-#ifndef Tcl_GetBignumFromObj
#define Tcl_GetBignumFromObj \
(tclStubsPtr->tcl_GetBignumFromObj) /* 558 */
-#endif
-#ifndef Tcl_TakeBignumFromObj
#define Tcl_TakeBignumFromObj \
(tclStubsPtr->tcl_TakeBignumFromObj) /* 559 */
-#endif
-#ifndef Tcl_TruncateChannel
#define Tcl_TruncateChannel \
(tclStubsPtr->tcl_TruncateChannel) /* 560 */
-#endif
-#ifndef Tcl_ChannelTruncateProc
#define Tcl_ChannelTruncateProc \
(tclStubsPtr->tcl_ChannelTruncateProc) /* 561 */
-#endif
-#ifndef Tcl_SetChannelErrorInterp
#define Tcl_SetChannelErrorInterp \
(tclStubsPtr->tcl_SetChannelErrorInterp) /* 562 */
-#endif
-#ifndef Tcl_GetChannelErrorInterp
#define Tcl_GetChannelErrorInterp \
(tclStubsPtr->tcl_GetChannelErrorInterp) /* 563 */
-#endif
-#ifndef Tcl_SetChannelError
#define Tcl_SetChannelError \
(tclStubsPtr->tcl_SetChannelError) /* 564 */
-#endif
-#ifndef Tcl_GetChannelError
#define Tcl_GetChannelError \
(tclStubsPtr->tcl_GetChannelError) /* 565 */
-#endif
-#ifndef Tcl_InitBignumFromDouble
#define Tcl_InitBignumFromDouble \
(tclStubsPtr->tcl_InitBignumFromDouble) /* 566 */
-#endif
-#ifndef Tcl_GetNamespaceUnknownHandler
#define Tcl_GetNamespaceUnknownHandler \
(tclStubsPtr->tcl_GetNamespaceUnknownHandler) /* 567 */
-#endif
-#ifndef Tcl_SetNamespaceUnknownHandler
#define Tcl_SetNamespaceUnknownHandler \
(tclStubsPtr->tcl_SetNamespaceUnknownHandler) /* 568 */
-#endif
-#ifndef Tcl_GetEncodingFromObj
#define Tcl_GetEncodingFromObj \
(tclStubsPtr->tcl_GetEncodingFromObj) /* 569 */
-#endif
-#ifndef Tcl_GetEncodingSearchPath
#define Tcl_GetEncodingSearchPath \
(tclStubsPtr->tcl_GetEncodingSearchPath) /* 570 */
-#endif
-#ifndef Tcl_SetEncodingSearchPath
#define Tcl_SetEncodingSearchPath \
(tclStubsPtr->tcl_SetEncodingSearchPath) /* 571 */
-#endif
-#ifndef Tcl_GetEncodingNameFromEnvironment
#define Tcl_GetEncodingNameFromEnvironment \
(tclStubsPtr->tcl_GetEncodingNameFromEnvironment) /* 572 */
-#endif
-#ifndef Tcl_PkgRequireProc
#define Tcl_PkgRequireProc \
(tclStubsPtr->tcl_PkgRequireProc) /* 573 */
-#endif
-#ifndef Tcl_AppendObjToErrorInfo
#define Tcl_AppendObjToErrorInfo \
(tclStubsPtr->tcl_AppendObjToErrorInfo) /* 574 */
-#endif
-#ifndef Tcl_AppendLimitedToObj
#define Tcl_AppendLimitedToObj \
(tclStubsPtr->tcl_AppendLimitedToObj) /* 575 */
-#endif
-#ifndef Tcl_Format
#define Tcl_Format \
(tclStubsPtr->tcl_Format) /* 576 */
-#endif
-#ifndef Tcl_AppendFormatToObj
#define Tcl_AppendFormatToObj \
(tclStubsPtr->tcl_AppendFormatToObj) /* 577 */
-#endif
-#ifndef Tcl_ObjPrintf
#define Tcl_ObjPrintf \
(tclStubsPtr->tcl_ObjPrintf) /* 578 */
-#endif
-#ifndef Tcl_AppendPrintfToObj
#define Tcl_AppendPrintfToObj \
(tclStubsPtr->tcl_AppendPrintfToObj) /* 579 */
-#endif
+#define Tcl_CancelEval \
+ (tclStubsPtr->tcl_CancelEval) /* 580 */
+#define Tcl_Canceled \
+ (tclStubsPtr->tcl_Canceled) /* 581 */
+#define Tcl_CreatePipe \
+ (tclStubsPtr->tcl_CreatePipe) /* 582 */
+#define Tcl_NRCreateCommand \
+ (tclStubsPtr->tcl_NRCreateCommand) /* 583 */
+#define Tcl_NREvalObj \
+ (tclStubsPtr->tcl_NREvalObj) /* 584 */
+#define Tcl_NREvalObjv \
+ (tclStubsPtr->tcl_NREvalObjv) /* 585 */
+#define Tcl_NRCmdSwap \
+ (tclStubsPtr->tcl_NRCmdSwap) /* 586 */
+#define Tcl_NRAddCallback \
+ (tclStubsPtr->tcl_NRAddCallback) /* 587 */
+#define Tcl_NRCallObjProc \
+ (tclStubsPtr->tcl_NRCallObjProc) /* 588 */
+#define Tcl_GetFSDeviceFromStat \
+ (tclStubsPtr->tcl_GetFSDeviceFromStat) /* 589 */
+#define Tcl_GetFSInodeFromStat \
+ (tclStubsPtr->tcl_GetFSInodeFromStat) /* 590 */
+#define Tcl_GetModeFromStat \
+ (tclStubsPtr->tcl_GetModeFromStat) /* 591 */
+#define Tcl_GetLinkCountFromStat \
+ (tclStubsPtr->tcl_GetLinkCountFromStat) /* 592 */
+#define Tcl_GetUserIdFromStat \
+ (tclStubsPtr->tcl_GetUserIdFromStat) /* 593 */
+#define Tcl_GetGroupIdFromStat \
+ (tclStubsPtr->tcl_GetGroupIdFromStat) /* 594 */
+#define Tcl_GetDeviceTypeFromStat \
+ (tclStubsPtr->tcl_GetDeviceTypeFromStat) /* 595 */
+#define Tcl_GetAccessTimeFromStat \
+ (tclStubsPtr->tcl_GetAccessTimeFromStat) /* 596 */
+#define Tcl_GetModificationTimeFromStat \
+ (tclStubsPtr->tcl_GetModificationTimeFromStat) /* 597 */
+#define Tcl_GetChangeTimeFromStat \
+ (tclStubsPtr->tcl_GetChangeTimeFromStat) /* 598 */
+#define Tcl_GetSizeFromStat \
+ (tclStubsPtr->tcl_GetSizeFromStat) /* 599 */
+#define Tcl_GetBlocksFromStat \
+ (tclStubsPtr->tcl_GetBlocksFromStat) /* 600 */
+#define Tcl_GetBlockSizeFromStat \
+ (tclStubsPtr->tcl_GetBlockSizeFromStat) /* 601 */
+#define Tcl_SetEnsembleParameterList \
+ (tclStubsPtr->tcl_SetEnsembleParameterList) /* 602 */
+#define Tcl_GetEnsembleParameterList \
+ (tclStubsPtr->tcl_GetEnsembleParameterList) /* 603 */
+#define Tcl_ParseArgsObjv \
+ (tclStubsPtr->tcl_ParseArgsObjv) /* 604 */
+#define Tcl_GetErrorLine \
+ (tclStubsPtr->tcl_GetErrorLine) /* 605 */
+#define Tcl_SetErrorLine \
+ (tclStubsPtr->tcl_SetErrorLine) /* 606 */
+#define Tcl_TransferResult \
+ (tclStubsPtr->tcl_TransferResult) /* 607 */
+#define Tcl_InterpActive \
+ (tclStubsPtr->tcl_InterpActive) /* 608 */
+#define Tcl_BackgroundException \
+ (tclStubsPtr->tcl_BackgroundException) /* 609 */
+#define Tcl_ZlibDeflate \
+ (tclStubsPtr->tcl_ZlibDeflate) /* 610 */
+#define Tcl_ZlibInflate \
+ (tclStubsPtr->tcl_ZlibInflate) /* 611 */
+#define Tcl_ZlibCRC32 \
+ (tclStubsPtr->tcl_ZlibCRC32) /* 612 */
+#define Tcl_ZlibAdler32 \
+ (tclStubsPtr->tcl_ZlibAdler32) /* 613 */
+#define Tcl_ZlibStreamInit \
+ (tclStubsPtr->tcl_ZlibStreamInit) /* 614 */
+#define Tcl_ZlibStreamGetCommandName \
+ (tclStubsPtr->tcl_ZlibStreamGetCommandName) /* 615 */
+#define Tcl_ZlibStreamEof \
+ (tclStubsPtr->tcl_ZlibStreamEof) /* 616 */
+#define Tcl_ZlibStreamChecksum \
+ (tclStubsPtr->tcl_ZlibStreamChecksum) /* 617 */
+#define Tcl_ZlibStreamPut \
+ (tclStubsPtr->tcl_ZlibStreamPut) /* 618 */
+#define Tcl_ZlibStreamGet \
+ (tclStubsPtr->tcl_ZlibStreamGet) /* 619 */
+#define Tcl_ZlibStreamClose \
+ (tclStubsPtr->tcl_ZlibStreamClose) /* 620 */
+#define Tcl_ZlibStreamReset \
+ (tclStubsPtr->tcl_ZlibStreamReset) /* 621 */
+#define Tcl_SetStartupScript \
+ (tclStubsPtr->tcl_SetStartupScript) /* 622 */
+#define Tcl_GetStartupScript \
+ (tclStubsPtr->tcl_GetStartupScript) /* 623 */
+#define Tcl_CloseEx \
+ (tclStubsPtr->tcl_CloseEx) /* 624 */
+#define Tcl_NRExprObj \
+ (tclStubsPtr->tcl_NRExprObj) /* 625 */
+#define Tcl_NRSubstObj \
+ (tclStubsPtr->tcl_NRSubstObj) /* 626 */
+#define Tcl_LoadFile \
+ (tclStubsPtr->tcl_LoadFile) /* 627 */
+#define Tcl_FindSymbol \
+ (tclStubsPtr->tcl_FindSymbol) /* 628 */
+#define Tcl_FSUnloadFile \
+ (tclStubsPtr->tcl_FSUnloadFile) /* 629 */
-#endif /* defined(USE_TCL_STUBS) && !defined(USE_TCL_STUB_PROCS) */
+#endif /* defined(USE_TCL_STUBS) */
/* !END!: Do not edit above this line. */
+#if defined(USE_TCL_STUBS)
+# undef Tcl_CreateInterp
+# undef Tcl_FindExecutable
+# undef Tcl_GetStringResult
+# undef Tcl_Init
+# undef Tcl_SetPanicProc
+# undef Tcl_SetVar
+# undef Tcl_StaticPackage
+# undef TclFSGetNativePath
+# define Tcl_CreateInterp() (tclStubsPtr->tcl_CreateInterp())
+# define Tcl_GetStringResult(interp) (tclStubsPtr->tcl_GetStringResult(interp))
+# define Tcl_Init(interp) (tclStubsPtr->tcl_Init(interp))
+# define Tcl_SetPanicProc(proc) (tclStubsPtr->tcl_SetPanicProc(proc))
+# define Tcl_SetVar(interp, varName, newValue, flags) \
+ (tclStubsPtr->tcl_SetVar(interp, varName, newValue, flags))
+#endif
+
+#if defined(_WIN32) && defined(UNICODE)
+# define Tcl_FindExecutable(arg) ((Tcl_FindExecutable)((const char *)(arg)))
+# define Tcl_MainEx Tcl_MainExW
+ EXTERN void Tcl_MainExW(int argc, wchar_t **argv,
+ Tcl_AppInitProc *appInitProc, Tcl_Interp *interp);
+# define Tcl_Main(argc, argv, proc) Tcl_MainExW(argc, argv, proc, \
+ (Tcl_FindExecutable(argv[0]), (Tcl_CreateInterp)()))
+#endif
+
#undef TCL_STORAGE_CLASS
#define TCL_STORAGE_CLASS DLLIMPORT
#endif /* _TCLDECLS */
-
diff --git a/generic/tclDictObj.c b/generic/tclDictObj.c
index 593108f..508c2af 100644
--- a/generic/tclDictObj.c
+++ b/generic/tclDictObj.c
@@ -4,7 +4,7 @@
* This file contains functions that implement the Tcl dict object type
* and its accessor command.
*
- * Copyright (c) 2002 by Donal K. Fellows.
+ * Copyright (c) 2002-2010 by Donal K. Fellows.
*
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
@@ -31,8 +31,6 @@ static int DictExistsCmd(ClientData dummy, Tcl_Interp *interp,
int objc, Tcl_Obj *const *objv);
static int DictFilterCmd(ClientData dummy, Tcl_Interp *interp,
int objc, Tcl_Obj *const *objv);
-static int DictForCmd(ClientData dummy, Tcl_Interp *interp,
- int objc, Tcl_Obj *const *objv);
static int DictGetCmd(ClientData dummy, Tcl_Interp *interp,
int objc, Tcl_Obj *const *objv);
static int DictIncrCmd(ClientData dummy, Tcl_Interp *interp,
@@ -72,32 +70,41 @@ static inline void DeleteChainTable(struct Dict *dict);
static inline Tcl_HashEntry *CreateChainEntry(struct Dict *dict,
Tcl_Obj *keyPtr, int *newPtr);
static inline int DeleteChainEntry(struct Dict *dict, Tcl_Obj *keyPtr);
+static int FinalizeDictUpdate(ClientData data[],
+ Tcl_Interp *interp, int result);
+static int FinalizeDictWith(ClientData data[],
+ Tcl_Interp *interp, int result);
+static int DictForNRCmd(ClientData dummy, Tcl_Interp *interp,
+ int objc, Tcl_Obj *const *objv);
+static int DictForLoopCallback(ClientData data[],
+ Tcl_Interp *interp, int result);
+
/*
* Table of dict subcommand names and implementations.
*/
static const EnsembleImplMap implementationMap[] = {
- {"append", DictAppendCmd, TclCompileDictAppendCmd },
- {"create", DictCreateCmd, NULL },
- {"exists", DictExistsCmd, NULL },
- {"filter", DictFilterCmd, NULL },
- {"for", DictForCmd, TclCompileDictForCmd },
- {"get", DictGetCmd, TclCompileDictGetCmd },
- {"incr", DictIncrCmd, TclCompileDictIncrCmd },
- {"info", DictInfoCmd, NULL },
- {"keys", DictKeysCmd, NULL },
- {"lappend", DictLappendCmd, TclCompileDictLappendCmd },
- {"merge", DictMergeCmd, NULL },
- {"remove", DictRemoveCmd, NULL },
- {"replace", DictReplaceCmd, NULL },
- {"set", DictSetCmd, TclCompileDictSetCmd },
- {"size", DictSizeCmd, NULL },
- {"unset", DictUnsetCmd, NULL },
- {"update", DictUpdateCmd, TclCompileDictUpdateCmd },
- {"values", DictValuesCmd, NULL },
- {"with", DictWithCmd, NULL },
- {NULL}
+ {"append", DictAppendCmd, TclCompileDictAppendCmd, NULL, NULL, 0 },
+ {"create", DictCreateCmd, NULL, NULL, NULL, 0 },
+ {"exists", DictExistsCmd, NULL, NULL, NULL, 0 },
+ {"filter", DictFilterCmd, NULL, NULL, NULL, 0 },
+ {"for", NULL, TclCompileDictForCmd, DictForNRCmd, NULL, 0 },
+ {"get", DictGetCmd, TclCompileDictGetCmd, NULL, NULL, 0 },
+ {"incr", DictIncrCmd, TclCompileDictIncrCmd, NULL, NULL, 0 },
+ {"info", DictInfoCmd, NULL, NULL, NULL, 0 },
+ {"keys", DictKeysCmd, NULL, NULL, NULL, 0 },
+ {"lappend", DictLappendCmd, TclCompileDictLappendCmd, NULL, NULL, 0 },
+ {"merge", DictMergeCmd, NULL, NULL, NULL, 0 },
+ {"remove", DictRemoveCmd, NULL, NULL, NULL, 0 },
+ {"replace", DictReplaceCmd, NULL, NULL, NULL, 0 },
+ {"set", DictSetCmd, TclCompileDictSetCmd, NULL, NULL, 0 },
+ {"size", DictSizeCmd, NULL, NULL, NULL, 0 },
+ {"unset", DictUnsetCmd, NULL, NULL, NULL, 0 },
+ {"update", DictUpdateCmd, TclCompileDictUpdateCmd, NULL, NULL, 0 },
+ {"values", DictValuesCmd, NULL, NULL, NULL, 0 },
+ {"with", DictWithCmd, NULL, NULL, NULL, 0 },
+ {NULL, NULL, NULL, NULL, NULL, 0}
};
/*
@@ -148,10 +155,10 @@ typedef struct Dict {
* functions that can be invoked by generic object code.
*/
-Tcl_ObjType tclDictType = {
+const Tcl_ObjType tclDictType = {
"dict",
FreeDictInternalRep, /* freeIntRepProc */
- DupDictInternalRep, /* dupIntRepProc */
+ DupDictInternalRep, /* dupIntRepProc */
UpdateStringOfDict, /* updateStringProc */
SetDictFromAny /* setFromAnyProc */
};
@@ -166,7 +173,7 @@ Tcl_ObjType tclDictType = {
* *this* file. Everything else should use the dict iterator API.
*/
-static Tcl_HashKeyType chainHashType = {
+static const Tcl_HashKeyType chainHashType = {
TCL_HASH_KEY_TYPE_VERSION,
0,
TclHashObjKey,
@@ -203,8 +210,8 @@ AllocChainEntry(
Tcl_Obj *objPtr = keyPtr;
ChainEntry *cPtr;
- cPtr = (ChainEntry *) ckalloc(sizeof(ChainEntry));
- cPtr->entry.key.oneWordValue = (char *) objPtr;
+ cPtr = ckalloc(sizeof(ChainEntry));
+ cPtr->entry.key.objPtr = objPtr;
Tcl_IncrRefCount(objPtr);
cPtr->entry.clientData = NULL;
cPtr->prevPtr = cPtr->nextPtr = NULL;
@@ -250,7 +257,7 @@ CreateChainEntry(
int *newPtr)
{
ChainEntry *cPtr = (ChainEntry *)
- Tcl_CreateHashEntry(&dict->table, (char *) keyPtr, newPtr);
+ Tcl_CreateHashEntry(&dict->table, keyPtr, newPtr);
/*
* If this is a new entry in the hash table, stitch it into the chain.
@@ -278,7 +285,7 @@ DeleteChainEntry(
Tcl_Obj *keyPtr)
{
ChainEntry *cPtr = (ChainEntry *)
- Tcl_FindHashEntry(&dict->table, (char *) keyPtr);
+ Tcl_FindHashEntry(&dict->table, keyPtr);
if (cPtr == NULL) {
return 0;
@@ -334,7 +341,7 @@ DupDictInternalRep(
Tcl_Obj *copyPtr)
{
Dict *oldDict = srcPtr->internalRep.otherValuePtr;
- Dict *newDict = (Dict *) ckalloc(sizeof(Dict));
+ Dict *newDict = ckalloc(sizeof(Dict));
ChainEntry *cPtr;
/*
@@ -343,7 +350,7 @@ DupDictInternalRep(
InitChainTable(newDict);
for (cPtr=oldDict->entryChainHead ; cPtr!=NULL ; cPtr=cPtr->nextPtr) {
- void *key = Tcl_GetHashKey(&oldDict->table, &cPtr->entry);
+ Tcl_Obj *key = Tcl_GetHashKey(&oldDict->table, &cPtr->entry);
Tcl_Obj *valuePtr = Tcl_GetHashValue(&cPtr->entry);
int n;
Tcl_HashEntry *hPtr = CreateChainEntry(newDict, key, &n);
@@ -352,7 +359,7 @@ DupDictInternalRep(
* Fill in the contents.
*/
- Tcl_SetHashValue(hPtr, (ClientData) valuePtr);
+ Tcl_SetHashValue(hPtr, valuePtr);
Tcl_IncrRefCount(valuePtr);
}
@@ -396,12 +403,13 @@ FreeDictInternalRep(
{
Dict *dict = dictPtr->internalRep.otherValuePtr;
- --dict->refcount;
+ dict->refcount--;
if (dict->refcount <= 0) {
DeleteDict(dict);
}
dictPtr->internalRep.otherValuePtr = NULL; /* Belt and braces! */
+ dictPtr->typePtr = NULL;
}
/*
@@ -429,7 +437,7 @@ DeleteDict(
Dict *dict)
{
DeleteChainTable(dict);
- ckfree((char *) dict);
+ ckfree(dict);
}
/*
@@ -464,7 +472,8 @@ UpdateStringOfDict(
ChainEntry *cPtr;
Tcl_Obj *keyPtr, *valuePtr;
int numElems, i, length;
- char *elem, *dst;
+ const char *elem;
+ char *dst;
/*
* This field is the most useful one in the whole hash structure, and it
@@ -480,7 +489,7 @@ UpdateStringOfDict(
if (numElems <= LOCAL_SIZE) {
flagPtr = localFlags;
} else {
- flagPtr = (int *) ckalloc((unsigned) numElems*sizeof(int));
+ flagPtr = ckalloc(numElems * sizeof(int));
}
dictPtr->length = 1;
for (i=0,cPtr=dict->entryChainHead; i<numElems; i+=2,cPtr=cPtr->nextPtr) {
@@ -489,7 +498,7 @@ UpdateStringOfDict(
* elements already.
*/
- keyPtr = (Tcl_Obj *) Tcl_GetHashKey(&dict->table, &cPtr->entry);
+ keyPtr = Tcl_GetHashKey(&dict->table, &cPtr->entry);
elem = TclGetStringFromObj(keyPtr, &length);
dictPtr->length += Tcl_ScanCountedElement(elem, length,
&flagPtr[i]) + 1;
@@ -504,10 +513,10 @@ UpdateStringOfDict(
* Pass 2: copy into string rep buffer.
*/
- dictPtr->bytes = ckalloc((unsigned) dictPtr->length);
+ dictPtr->bytes = ckalloc(dictPtr->length);
dst = dictPtr->bytes;
for (i=0,cPtr=dict->entryChainHead; i<numElems; i+=2,cPtr=cPtr->nextPtr) {
- keyPtr = (Tcl_Obj *) Tcl_GetHashKey(&dict->table, &cPtr->entry);
+ keyPtr = Tcl_GetHashKey(&dict->table, &cPtr->entry);
elem = TclGetStringFromObj(keyPtr, &length);
dst += Tcl_ConvertCountedElement(elem, length, dst,
flagPtr[i] | (i==0 ? 0 : TCL_DONT_QUOTE_HASH));
@@ -520,7 +529,7 @@ UpdateStringOfDict(
*(dst++) = ' ';
}
if (flagPtr != localFlags) {
- ckfree((char *) flagPtr);
+ ckfree(flagPtr);
}
if (dst == dictPtr->bytes) {
*dst = 0;
@@ -555,10 +564,11 @@ SetDictFromAny(
Tcl_Interp *interp,
Tcl_Obj *objPtr)
{
- char *string, *s;
+ const char *string;
+ char *s;
const char *elemStart, *nextElem;
int lenRemain, length, elemSize, hasBrace, result, isNew;
- char *limit; /* Points just after string's last byte. */
+ const char *limit; /* Points just after string's last byte. */
register const char *p;
register Tcl_Obj *keyPtr, *valuePtr;
Dict *dict;
@@ -581,6 +591,7 @@ SetDictFromAny(
if (interp != NULL) {
Tcl_SetResult(interp, "missing value to go with key",
TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "DICTIONARY", NULL);
}
return TCL_ERROR;
}
@@ -589,7 +600,7 @@ SetDictFromAny(
* Build the hash of key/value pairs.
*/
- dict = (Dict *) ckalloc(sizeof(Dict));
+ dict = ckalloc(sizeof(Dict));
InitChainTable(dict);
for (i=0 ; i<objc ; i+=2) {
/*
@@ -633,7 +644,7 @@ SetDictFromAny(
* values.
*/
- dict = (Dict *) ckalloc(sizeof(Dict));
+ dict = ckalloc(sizeof(Dict));
InitChainTable(dict);
for (p = string, lenRemain = length;
lenRemain > 0;
@@ -641,6 +652,9 @@ SetDictFromAny(
result = TclFindElement(interp, p, lenRemain,
&elemStart, &nextElem, &elemSize, &hasBrace);
if (result != TCL_OK) {
+ if (interp != NULL) {
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "DICTIONARY", NULL);
+ }
goto errorExit;
}
if (elemStart >= limit) {
@@ -652,7 +666,7 @@ SetDictFromAny(
* "elemSize" bytes starting at "elemStart".
*/
- s = ckalloc((unsigned) elemSize + 1);
+ s = ckalloc(elemSize + 1);
if (hasBrace) {
memcpy(s, elemStart, (size_t) elemSize);
s[elemSize] = 0;
@@ -661,8 +675,8 @@ SetDictFromAny(
}
TclNewObj(keyPtr);
- keyPtr->bytes = s;
- keyPtr->length = elemSize;
+ keyPtr->bytes = s;
+ keyPtr->length = elemSize;
p = nextElem;
lenRemain = (limit - nextElem);
@@ -673,6 +687,9 @@ SetDictFromAny(
result = TclFindElement(interp, p, lenRemain,
&elemStart, &nextElem, &elemSize, &hasBrace);
if (result != TCL_OK) {
+ if (interp != NULL) {
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "DICTIONARY", NULL);
+ }
TclDecrRefCount(keyPtr);
goto errorExit;
}
@@ -685,17 +702,17 @@ SetDictFromAny(
* "elemSize" bytes starting at "elemStart".
*/
- s = ckalloc((unsigned) elemSize + 1);
+ s = ckalloc(elemSize + 1);
if (hasBrace) {
- memcpy((void *) s, (void *) elemStart, (size_t) elemSize);
+ memcpy(s, elemStart, (size_t) elemSize);
s[elemSize] = 0;
} else {
elemSize = TclCopyAndCollapse(elemSize, elemStart, s);
}
TclNewObj(valuePtr);
- valuePtr->bytes = s;
- valuePtr->length = elemSize;
+ valuePtr->bytes = s;
+ valuePtr->length = elemSize;
/*
* Store key and value in the hash table we're building.
@@ -709,7 +726,7 @@ SetDictFromAny(
TclDecrRefCount(discardedValue);
}
Tcl_SetHashValue(hPtr, valuePtr);
- Tcl_IncrRefCount(valuePtr); /* since hash now holds ref to it */
+ Tcl_IncrRefCount(valuePtr); /* Since hash now holds ref to it. */
}
installHash:
@@ -730,13 +747,14 @@ SetDictFromAny(
missingKey:
if (interp != NULL) {
Tcl_SetResult(interp, "missing value to go with key", TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "DICTIONARY", NULL);
}
TclDecrRefCount(keyPtr);
result = TCL_ERROR;
errorExit:
DeleteChainTable(dict);
- ckfree((char *) dict);
+ ckfree(dict);
return result;
}
@@ -794,7 +812,7 @@ TclTraceDictPath(
}
for (i=0 ; i<keyc ; i++) {
- Tcl_HashEntry *hPtr = Tcl_FindHashEntry(&dict->table, (char *)keyv[i]);
+ Tcl_HashEntry *hPtr = Tcl_FindHashEntry(&dict->table, keyv[i]);
Tcl_Obj *tmpObj;
if (hPtr == NULL) {
@@ -837,7 +855,7 @@ TclTraceDictPath(
TclDecrRefCount(tmpObj);
tmpObj = Tcl_DuplicateObj(tmpObj);
Tcl_IncrRefCount(tmpObj);
- Tcl_SetHashValue(hPtr, (ClientData) tmpObj);
+ Tcl_SetHashValue(hPtr, tmpObj);
dict->epoch++;
newDict = tmpObj->internalRep.otherValuePtr;
}
@@ -984,7 +1002,7 @@ Tcl_DictObjGet(
}
dict = dictPtr->internalRep.otherValuePtr;
- hPtr = Tcl_FindHashEntry(&dict->table, (char *) keyPtr);
+ hPtr = Tcl_FindHashEntry(&dict->table, keyPtr);
if (hPtr == NULL) {
*valuePtrPtr = NULL;
} else {
@@ -1141,8 +1159,7 @@ Tcl_DictObjFirst(
searchPtr->next = cPtr->nextPtr;
dict->refcount++;
if (keyPtrPtr != NULL) {
- *keyPtrPtr = (Tcl_Obj *) Tcl_GetHashKey(&dict->table,
- &cPtr->entry);
+ *keyPtrPtr = Tcl_GetHashKey(&dict->table, &cPtr->entry);
}
if (valuePtrPtr != NULL) {
*valuePtrPtr = Tcl_GetHashValue(&cPtr->entry);
@@ -1218,7 +1235,7 @@ Tcl_DictObjNext(
searchPtr->next = cPtr->nextPtr;
*donePtr = 0;
if (keyPtrPtr != NULL) {
- *keyPtrPtr = (Tcl_Obj *) Tcl_GetHashKey(
+ *keyPtrPtr = Tcl_GetHashKey(
&((Dict *)searchPtr->dictionaryPtr)->table, &cPtr->entry);
}
if (valuePtrPtr != NULL) {
@@ -1402,7 +1419,7 @@ Tcl_NewDictObj(void)
TclNewObj(dictPtr);
Tcl_InvalidateStringRep(dictPtr);
- dict = (Dict *) ckalloc(sizeof(Dict));
+ dict = ckalloc(sizeof(Dict));
InitChainTable(dict);
dict->epoch = 0;
dict->chain = NULL;
@@ -1451,7 +1468,7 @@ Tcl_DbNewDictObj(
TclDbNewObj(dictPtr, file, line);
Tcl_InvalidateStringRep(dictPtr);
- dict = (Dict *) ckalloc(sizeof(Dict));
+ dict = ckalloc(sizeof(Dict));
InitChainTable(dict);
dict->epoch = 0;
dict->chain = NULL;
@@ -1545,7 +1562,7 @@ DictGetCmd(
int result;
if (objc < 2) {
- Tcl_WrongNumArgs(interp, 1, objv, "dictionary ?key key ...?");
+ Tcl_WrongNumArgs(interp, 1, objv, "dictionary ?key ...?");
return TCL_ERROR;
}
@@ -1556,7 +1573,7 @@ DictGetCmd(
*/
if (objc == 2) {
- Tcl_Obj *keyPtr, *listPtr;
+ Tcl_Obj *keyPtr = NULL, *listPtr;
Tcl_DictSearch search;
int done;
@@ -1601,6 +1618,8 @@ DictGetCmd(
Tcl_ResetResult(interp);
Tcl_AppendResult(interp, "key \"", TclGetString(objv[objc-1]),
"\" not known in dictionary", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "DICT",
+ TclGetString(objv[objc-1]), NULL);
return TCL_ERROR;
}
Tcl_SetObjResult(interp, valuePtr);
@@ -1736,7 +1755,7 @@ DictMergeCmd(
int objc,
Tcl_Obj *const *objv)
{
- Tcl_Obj *targetObj, *keyObj, *valueObj;
+ Tcl_Obj *targetObj, *keyObj = NULL, *valueObj = NULL;
int allocatedDict = 0;
int i, done;
Tcl_DictSearch search;
@@ -1826,7 +1845,7 @@ DictKeysCmd(
Tcl_Obj *const *objv)
{
Tcl_Obj *listPtr;
- char *pattern = NULL;
+ const char *pattern = NULL;
if (objc!=2 && objc!=3) {
Tcl_WrongNumArgs(interp, 1, objv, "dictionary ?pattern?");
@@ -1860,8 +1879,8 @@ DictKeysCmd(
}
} else {
Tcl_DictSearch search;
- Tcl_Obj *keyPtr;
- int done;
+ Tcl_Obj *keyPtr = NULL;
+ int done = 0;
/*
* At this point, we know we have a dictionary (or at least something
@@ -1908,10 +1927,10 @@ DictValuesCmd(
int objc,
Tcl_Obj *const *objv)
{
- Tcl_Obj *valuePtr, *listPtr;
+ Tcl_Obj *valuePtr = NULL, *listPtr;
Tcl_DictSearch search;
int done;
- char *pattern;
+ const char *pattern;
if (objc!=2 && objc!=3) {
Tcl_WrongNumArgs(interp, 1, objv, "dictionary ?pattern?");
@@ -2073,11 +2092,7 @@ DictInfoCmd(
}
dict = dictPtr->internalRep.otherValuePtr;
- /*
- * This next cast is actually OK.
- */
-
- Tcl_SetResult(interp, (char *) Tcl_HashStats(&dict->table), TCL_DYNAMIC);
+ Tcl_SetResult(interp, Tcl_HashStats(&dict->table), TCL_DYNAMIC);
return TCL_OK;
}
@@ -2364,7 +2379,7 @@ DictAppendCmd(
/*
*----------------------------------------------------------------------
*
- * DictForCmd --
+ * DictForNRCmd --
*
* This function implements the "dict for" Tcl command. See the user
* documentation for details on what it does, and TIP#111 for the formal
@@ -2380,7 +2395,7 @@ DictAppendCmd(
*/
static int
-DictForCmd(
+DictForNRCmd(
ClientData dummy,
Tcl_Interp *interp,
int objc,
@@ -2389,8 +2404,8 @@ DictForCmd(
Interp *iPtr = (Interp *) interp;
Tcl_Obj *scriptObj, *keyVarObj, *valueVarObj;
Tcl_Obj **varv, *keyObj, *valueObj;
- Tcl_DictSearch search;
- int varc, done, result;
+ Tcl_DictSearch *searchPtr;
+ int varc, done;
if (objc != 4) {
Tcl_WrongNumArgs(interp, 1, objv,
@@ -2398,6 +2413,10 @@ DictForCmd(
return TCL_ERROR;
}
+ /*
+ * Parse arguments.
+ */
+
if (TclListObjGetElements(interp, objv[1], &varc, &varv) != TCL_OK) {
return TCL_ERROR;
}
@@ -2406,14 +2425,20 @@ DictForCmd(
TCL_STATIC);
return TCL_ERROR;
}
- keyVarObj = varv[0];
- valueVarObj = varv[1];
- scriptObj = objv[3];
-
- if (Tcl_DictObjFirst(interp, objv[2], &search, &keyObj, &valueObj,
+ searchPtr = TclStackAlloc(interp, sizeof(Tcl_DictSearch));
+ if (Tcl_DictObjFirst(interp, objv[2], searchPtr, &keyObj, &valueObj,
&done) != TCL_OK) {
+ TclStackFree(interp, searchPtr);
return TCL_ERROR;
}
+ if (done) {
+ TclStackFree(interp, searchPtr);
+ return TCL_OK;
+ }
+ TclListObjGetElements(NULL, objv[1], &varc, &varv);
+ keyVarObj = varv[0];
+ valueVarObj = varv[1];
+ scriptObj = objv[3];
/*
* Make sure that these objects (which we need throughout the body of the
@@ -2425,64 +2450,119 @@ DictForCmd(
Tcl_IncrRefCount(valueVarObj);
Tcl_IncrRefCount(scriptObj);
- result = TCL_OK;
- while (!done) {
- /*
- * Stop the value from getting hit in any way by any traces on the key
- * variable.
- */
+ /*
+ * Stop the value from getting hit in any way by any traces on the key
+ * variable.
+ */
- Tcl_IncrRefCount(valueObj);
- if (Tcl_ObjSetVar2(interp, keyVarObj, NULL, keyObj, 0) == NULL) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "couldn't set key variable: \"",
- TclGetString(keyVarObj), "\"", NULL);
- TclDecrRefCount(valueObj);
- result = TCL_ERROR;
- break;
- }
+ Tcl_IncrRefCount(valueObj);
+ if (Tcl_ObjSetVar2(interp, keyVarObj, NULL, keyObj, TCL_LEAVE_ERR_MSG) == NULL) {
TclDecrRefCount(valueObj);
- if (Tcl_ObjSetVar2(interp, valueVarObj, NULL, valueObj, 0) == NULL) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "couldn't set value variable: \"",
- TclGetString(valueVarObj), "\"", NULL);
- result = TCL_ERROR;
- break;
- }
+ goto error;
+ }
+ TclDecrRefCount(valueObj);
+ if (Tcl_ObjSetVar2(interp, valueVarObj, NULL, valueObj, TCL_LEAVE_ERR_MSG) == NULL) {
+ goto error;
+ }
- /*
- * TIP #280. Make invoking context available to loop body.
- */
+ /*
+ * Run the script.
+ */
+
+ TclNRAddCallback(interp, DictForLoopCallback, searchPtr, keyVarObj,
+ valueVarObj, scriptObj);
+ return TclNREvalObjEx(interp, scriptObj, 0, iPtr->cmdFramePtr, 3);
+
+ /*
+ * For unwinding everything on error.
+ */
+
+ error:
+ TclDecrRefCount(keyVarObj);
+ TclDecrRefCount(valueVarObj);
+ TclDecrRefCount(scriptObj);
+ Tcl_DictObjDone(searchPtr);
+ TclStackFree(interp, searchPtr);
+ return TCL_ERROR;
+}
+
+static int
+DictForLoopCallback(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ Interp *iPtr = (Interp *) interp;
+ Tcl_DictSearch *searchPtr = data[0];
+ Tcl_Obj *keyVarObj = data[1];
+ Tcl_Obj *valueVarObj = data[2];
+ Tcl_Obj *scriptObj = data[3];
+ Tcl_Obj *keyObj, *valueObj;
+ int done;
- result = TclEvalObjEx(interp, scriptObj, 0, iPtr->cmdFramePtr, 3);
- if (result == TCL_CONTINUE) {
+ /*
+ * Process the result from the previous execution of the script body.
+ */
+
+ if (result == TCL_CONTINUE) {
+ result = TCL_OK;
+ } else if (result != TCL_OK) {
+ if (result == TCL_BREAK) {
+ Tcl_ResetResult(interp);
result = TCL_OK;
- } else if (result != TCL_OK) {
- if (result == TCL_BREAK) {
- result = TCL_OK;
- } else if (result == TCL_ERROR) {
- Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
- "\n (\"dict for\" body line %d)",
- interp->errorLine));
- }
- break;
+ } else if (result == TCL_ERROR) {
+ Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+ "\n (\"dict for\" body line %d)",
+ Tcl_GetErrorLine(interp)));
}
+ goto done;
+ }
+
+ /*
+ * Get the next mapping from the dictionary.
+ */
+
+ Tcl_DictObjNext(searchPtr, &keyObj, &valueObj, &done);
+ if (done) {
+ Tcl_ResetResult(interp);
+ goto done;
+ }
+
+ /*
+ * Stop the value from getting hit in any way by any traces on the key
+ * variable.
+ */
- Tcl_DictObjNext(&search, &keyObj, &valueObj, &done);
+ Tcl_IncrRefCount(valueObj);
+ if (Tcl_ObjSetVar2(interp, keyVarObj, NULL, keyObj, TCL_LEAVE_ERR_MSG) == NULL) {
+ TclDecrRefCount(valueObj);
+ result = TCL_ERROR;
+ goto done;
+ }
+ TclDecrRefCount(valueObj);
+ if (Tcl_ObjSetVar2(interp, valueVarObj, NULL, valueObj, TCL_LEAVE_ERR_MSG) == NULL) {
+ result = TCL_ERROR;
+ goto done;
}
/*
- * Stop holding a reference to these objects.
+ * Run the script.
*/
+ TclNRAddCallback(interp, DictForLoopCallback, searchPtr, keyVarObj,
+ valueVarObj, scriptObj);
+ return TclNREvalObjEx(interp, scriptObj, 0, iPtr->cmdFramePtr, 3);
+
+ /*
+ * For unwinding everything once the iterating is done.
+ */
+
+ done:
TclDecrRefCount(keyVarObj);
TclDecrRefCount(valueVarObj);
TclDecrRefCount(scriptObj);
-
- Tcl_DictObjDone(&search);
- if (result == TCL_OK) {
- Tcl_ResetResult(interp);
- }
+ Tcl_DictObjDone(searchPtr);
+ TclStackFree(interp, searchPtr);
return result;
}
@@ -2631,20 +2711,20 @@ DictFilterCmd(
Tcl_Obj *const *objv)
{
Interp *iPtr = (Interp *) interp;
- static const char *filters[] = {
+ static const char *const filters[] = {
"key", "script", "value", NULL
};
enum FilterTypes {
FILTER_KEYS, FILTER_SCRIPT, FILTER_VALUES
};
Tcl_Obj *scriptObj, *keyVarObj, *valueVarObj;
- Tcl_Obj **varv, *keyObj, *valueObj, *resultObj, *boolObj;
+ Tcl_Obj **varv, *keyObj = NULL, *valueObj = NULL, *resultObj, *boolObj;
Tcl_DictSearch search;
int index, varc, done, result, satisfied;
- char *pattern;
+ const char *pattern;
if (objc < 3) {
- Tcl_WrongNumArgs(interp, 1, objv, "dictionary filterType ...");
+ Tcl_WrongNumArgs(interp, 1, objv, "dictionary filterType ?arg ...?");
return TCL_ERROR;
}
if (Tcl_GetIndexFromObj(interp, objv[2], filters, "filterType",
@@ -2654,11 +2734,6 @@ DictFilterCmd(
switch ((enum FilterTypes) index) {
case FILTER_KEYS:
- if (objc != 4) {
- Tcl_WrongNumArgs(interp, 1, objv, "dictionary key globPattern");
- return TCL_ERROR;
- }
-
/*
* Create a dictionary whose keys all match a certain pattern.
*/
@@ -2667,23 +2742,52 @@ DictFilterCmd(
&keyObj, &valueObj, &done) != TCL_OK) {
return TCL_ERROR;
}
- pattern = TclGetString(objv[3]);
- resultObj = Tcl_NewDictObj();
- if (TclMatchIsTrivial(pattern)) {
+ if (objc == 3) {
/*
- * Must release the search lock here to prevent a memory leak
- * since we are not exhausing the search. [Bug 1705778, leak K05]
+ * Nothing to match, so return nothing (== empty dictionary).
*/
Tcl_DictObjDone(&search);
- Tcl_DictObjGet(interp, objv[1], objv[3], &valueObj);
- if (valueObj != NULL) {
- Tcl_DictObjPut(interp, resultObj, objv[3], valueObj);
+ return TCL_OK;
+ } else if (objc == 4) {
+ pattern = TclGetString(objv[3]);
+ resultObj = Tcl_NewDictObj();
+ if (TclMatchIsTrivial(pattern)) {
+ /*
+ * Must release the search lock here to prevent a memory leak
+ * since we are not exhausing the search. [Bug 1705778, leak
+ * K05]
+ */
+
+ Tcl_DictObjDone(&search);
+ Tcl_DictObjGet(interp, objv[1], objv[3], &valueObj);
+ if (valueObj != NULL) {
+ Tcl_DictObjPut(interp, resultObj, objv[3], valueObj);
+ }
+ } else {
+ while (!done) {
+ if (Tcl_StringMatch(TclGetString(keyObj), pattern)) {
+ Tcl_DictObjPut(interp, resultObj, keyObj, valueObj);
+ }
+ Tcl_DictObjNext(&search, &keyObj, &valueObj, &done);
+ }
}
} else {
+ /*
+ * Can't optimize this match for trivial globbing: would disturb
+ * order.
+ */
+
+ resultObj = Tcl_NewDictObj();
while (!done) {
- if (Tcl_StringMatch(TclGetString(keyObj), pattern)) {
- Tcl_DictObjPut(interp, resultObj, keyObj, valueObj);
+ int i;
+
+ for (i=3 ; i<objc ; i++) {
+ pattern = TclGetString(objv[i]);
+ if (Tcl_StringMatch(TclGetString(keyObj), pattern)) {
+ Tcl_DictObjPut(interp, resultObj, keyObj, valueObj);
+ break; /* stop inner loop */
+ }
}
Tcl_DictObjNext(&search, &keyObj, &valueObj, &done);
}
@@ -2692,11 +2796,6 @@ DictFilterCmd(
return TCL_OK;
case FILTER_VALUES:
- if (objc != 4) {
- Tcl_WrongNumArgs(interp, 1, objv, "dictionary value globPattern");
- return TCL_ERROR;
- }
-
/*
* Create a dictionary whose values all match a certain pattern.
*/
@@ -2705,11 +2804,16 @@ DictFilterCmd(
&keyObj, &valueObj, &done) != TCL_OK) {
return TCL_ERROR;
}
- pattern = TclGetString(objv[3]);
resultObj = Tcl_NewDictObj();
while (!done) {
- if (Tcl_StringMatch(TclGetString(valueObj), pattern)) {
- Tcl_DictObjPut(interp, resultObj, keyObj, valueObj);
+ int i;
+
+ for (i=3 ; i<objc ; i++) {
+ pattern = TclGetString(objv[i]);
+ if (Tcl_StringMatch(TclGetString(valueObj), pattern)) {
+ Tcl_DictObjPut(interp, resultObj, keyObj, valueObj);
+ break; /* stop inner loop */
+ }
}
Tcl_DictObjNext(&search, &keyObj, &valueObj, &done);
}
@@ -2823,7 +2927,7 @@ DictFilterCmd(
case TCL_ERROR:
Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
"\n (\"dict filter\" script line %d)",
- interp->errorLine));
+ Tcl_GetErrorLine(interp)));
default:
goto abnormalResult;
}
@@ -2892,8 +2996,7 @@ DictUpdateCmd(
{
Interp *iPtr = (Interp *) interp;
Tcl_Obj *dictPtr, *objPtr;
- int i, result, dummy;
- Tcl_InterpState state;
+ int i, dummy;
if (objc < 5 || !(objc & 1)) {
Tcl_WrongNumArgs(interp, 1, objv,
@@ -2926,10 +3029,34 @@ DictUpdateCmd(
TclDecrRefCount(dictPtr);
/*
- * Execute the body.
+ * Execute the body after setting up the NRE handler to process the
+ * results.
+ */
+
+ objPtr = Tcl_NewListObj(objc-3, objv+2);
+ Tcl_IncrRefCount(objPtr);
+ Tcl_IncrRefCount(objv[1]);
+ TclNRAddCallback(interp, FinalizeDictUpdate, objv[1], objPtr, NULL,NULL);
+
+ return TclNREvalObjEx(interp, objv[objc-1], 0, iPtr->cmdFramePtr, objc-1);
+}
+
+static int
+FinalizeDictUpdate(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ Tcl_Obj *dictPtr, *objPtr, **objv;
+ Tcl_InterpState state;
+ int i, objc;
+ Tcl_Obj *varName = data[0];
+ Tcl_Obj *argsObj = data[1];
+
+ /*
+ * ErrorInfo handling.
*/
- result = TclEvalObjEx(interp, objv[objc-1], 0, iPtr->cmdFramePtr, objc-1);
if (result == TCL_ERROR) {
Tcl_AddErrorInfo(interp, "\n (body of \"dict update\")");
}
@@ -2938,8 +3065,10 @@ DictUpdateCmd(
* If the dictionary variable doesn't exist, drop everything silently.
*/
- dictPtr = Tcl_ObjGetVar2(interp, objv[1], NULL, 0);
+ dictPtr = Tcl_ObjGetVar2(interp, varName, NULL, 0);
if (dictPtr == NULL) {
+ TclDecrRefCount(varName);
+ TclDecrRefCount(argsObj);
return result;
}
@@ -2948,8 +3077,10 @@ DictUpdateCmd(
*/
state = Tcl_SaveInterpState(interp, result);
- if (Tcl_DictObjSize(interp, dictPtr, &dummy) != TCL_OK) {
+ if (Tcl_DictObjSize(interp, dictPtr, &objc) != TCL_OK) {
Tcl_DiscardInterpState(state);
+ TclDecrRefCount(varName);
+ TclDecrRefCount(argsObj);
return TCL_ERROR;
}
@@ -2962,7 +3093,8 @@ DictUpdateCmd(
* an instruction to remove the key.
*/
- for (i=2 ; i+2<objc ; i+=2) {
+ Tcl_ListObjGetElements(NULL, argsObj, &objc, &objv);
+ for (i=0 ; i<objc ; i+=2) {
objPtr = Tcl_ObjGetVar2(interp, objv[i+1], NULL, 0);
if (objPtr == NULL) {
Tcl_DictObjRemove(interp, dictPtr, objv[i]);
@@ -2979,17 +3111,20 @@ DictUpdateCmd(
Tcl_DictObjPut(interp, dictPtr, objv[i], objPtr);
}
}
+ TclDecrRefCount(argsObj);
/*
* Write the dictionary back to its variable.
*/
- if (Tcl_ObjSetVar2(interp, objv[1], NULL, dictPtr,
+ if (Tcl_ObjSetVar2(interp, varName, NULL, dictPtr,
TCL_LEAVE_ERR_MSG) == NULL) {
Tcl_DiscardInterpState(state);
+ TclDecrRefCount(varName);
return TCL_ERROR;
}
+ TclDecrRefCount(varName);
return Tcl_RestoreInterpState(interp, state);
}
@@ -3019,10 +3154,9 @@ DictWithCmd(
Tcl_Obj *const *objv)
{
Interp *iPtr = (Interp *) interp;
- Tcl_Obj *dictPtr, *keysPtr, *keyPtr, *valPtr, **keyv, *leafPtr;
+ Tcl_Obj *dictPtr, *keysPtr, *keyPtr = NULL, *valPtr = NULL, *pathPtr;
Tcl_DictSearch s;
- Tcl_InterpState state;
- int done, result, keyc, i, allocdict = 0;
+ int done;
if (objc < 3) {
Tcl_WrongNumArgs(interp, 1, objv, "dictVar ?key ...? script");
@@ -3072,10 +3206,34 @@ DictWithCmd(
/*
* Execute the body, while making the invoking context available to the
- * loop body (TIP#280).
+ * loop body (TIP#280) and postponing the cleanup until later (NRE).
*/
- result = TclEvalObjEx(interp, objv[objc-1], 0, iPtr->cmdFramePtr, objc-1);
+ pathPtr = NULL;
+ if (objc > 3) {
+ pathPtr = Tcl_NewListObj(objc-3, objv+2);
+ Tcl_IncrRefCount(pathPtr);
+ }
+ Tcl_IncrRefCount(objv[1]);
+ TclNRAddCallback(interp, FinalizeDictWith, objv[1], keysPtr, pathPtr,
+ NULL);
+
+ return TclNREvalObjEx(interp, objv[objc-1], 0, iPtr->cmdFramePtr, objc-1);
+}
+
+static int
+FinalizeDictWith(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ Tcl_Obj **keyv, *leafPtr, *dictPtr, *valPtr;
+ int keyc, i, allocdict = 0;
+ Tcl_InterpState state;
+ Tcl_Obj *varName = data[0];
+ Tcl_Obj *keysPtr = data[1];
+ Tcl_Obj *pathPtr = data[2];
+
if (result == TCL_ERROR) {
Tcl_AddErrorInfo(interp, "\n (body of \"dict with\")");
}
@@ -3084,9 +3242,13 @@ DictWithCmd(
* If the dictionary variable doesn't exist, drop everything silently.
*/
- dictPtr = Tcl_ObjGetVar2(interp, objv[1], NULL, 0);
+ dictPtr = Tcl_ObjGetVar2(interp, varName, NULL, 0);
if (dictPtr == NULL) {
+ TclDecrRefCount(varName);
TclDecrRefCount(keysPtr);
+ if (pathPtr) {
+ TclDecrRefCount(pathPtr);
+ }
return result;
}
@@ -3096,7 +3258,11 @@ DictWithCmd(
state = Tcl_SaveInterpState(interp, result);
if (Tcl_DictObjSize(interp, dictPtr, &i) != TCL_OK) {
+ TclDecrRefCount(varName);
TclDecrRefCount(keysPtr);
+ if (pathPtr) {
+ TclDecrRefCount(pathPtr);
+ }
Tcl_DiscardInterpState(state);
return TCL_ERROR;
}
@@ -3106,7 +3272,10 @@ DictWithCmd(
allocdict = 1;
}
- if (objc > 3) {
+ if (pathPtr != NULL) {
+ Tcl_Obj **pathv;
+ int pathc;
+
/*
* Want to get to the dictionary which we will update; need to do
* prepare-for-update de-sharing along the path *but* avoid generating
@@ -3116,9 +3285,12 @@ DictWithCmd(
* perfectly efficient (but no memory should be leaked).
*/
- leafPtr = TclTraceDictPath(interp, dictPtr, objc-3, objv+2,
+ Tcl_ListObjGetElements(NULL, pathPtr, &pathc, &pathv);
+ leafPtr = TclTraceDictPath(interp, dictPtr, pathc, pathv,
DICT_PATH_EXISTS | DICT_PATH_UPDATE);
+ TclDecrRefCount(pathPtr);
if (leafPtr == NULL) {
+ TclDecrRefCount(varName);
TclDecrRefCount(keysPtr);
if (allocdict) {
TclDecrRefCount(dictPtr);
@@ -3127,6 +3299,7 @@ DictWithCmd(
return TCL_ERROR;
}
if (leafPtr == DICT_PATH_NON_EXISTENT) {
+ TclDecrRefCount(varName);
TclDecrRefCount(keysPtr);
if (allocdict) {
TclDecrRefCount(dictPtr);
@@ -3164,7 +3337,7 @@ DictWithCmd(
* rep.
*/
- if (objc > 3) {
+ if (pathPtr != NULL) {
InvalidateDictChain(leafPtr);
}
@@ -3172,11 +3345,12 @@ DictWithCmd(
* Write back the outermost dictionary to the variable.
*/
- if (Tcl_ObjSetVar2(interp, objv[1], NULL, dictPtr,
+ if (Tcl_ObjSetVar2(interp, varName, NULL, dictPtr,
TCL_LEAVE_ERR_MSG) == NULL) {
Tcl_DiscardInterpState(state);
return TCL_ERROR;
}
+ TclDecrRefCount(varName);
return Tcl_RestoreInterpState(interp, state);
}
@@ -3204,7 +3378,7 @@ TclInitDictCmd(
{
return TclMakeEnsemble(interp, "dict", implementationMap);
}
-
+
/*
* Local Variables:
* mode: c
diff --git a/generic/tclEncoding.c b/generic/tclEncoding.c
index ad60ed7..15411d8 100644
--- a/generic/tclEncoding.c
+++ b/generic/tclEncoding.c
@@ -11,7 +11,7 @@
#include "tclInt.h"
-typedef size_t (LengthProc)(CONST char *src);
+typedef size_t (LengthProc)(const char *src);
/*
* The following data structure represents an encoding, which describes how to
@@ -92,7 +92,7 @@ typedef struct TableEncodingData {
*/
typedef struct EscapeSubTable {
- unsigned int sequenceLen; /* Length of following string. */
+ unsigned sequenceLen; /* Length of following string. */
char sequence[16]; /* Escape code that marks this encoding. */
char name[32]; /* Name for encoding. */
Encoding *encodingPtr; /* Encoding loaded using above name, or NULL
@@ -104,10 +104,10 @@ typedef struct EscapeEncodingData {
int fallback; /* Character (in this encoding) to substitute
* when this encoding cannot represent a UTF-8
* character. */
- unsigned int initLen; /* Length of following string. */
+ unsigned initLen; /* Length of following string. */
char init[16]; /* String to emit or expect before first char
* in conversion. */
- unsigned int finalLen; /* Length of following string. */
+ unsigned finalLen; /* Length of following string. */
char final[16]; /* String to emit or expect after last char in
* conversion. */
char prefixBytes[256]; /* If a byte in the input stream is the first
@@ -195,19 +195,19 @@ static unsigned short emptyPage[256];
*/
static int BinaryProc(ClientData clientData,
- CONST char *src, int srcLen, int flags,
+ const char *src, int srcLen, int flags,
Tcl_EncodingState *statePtr, char *dst, int dstLen,
int *srcReadPtr, int *dstWrotePtr,
int *dstCharsPtr);
static void DupEncodingIntRep(Tcl_Obj *srcPtr, Tcl_Obj *dupPtr);
static void EscapeFreeProc(ClientData clientData);
static int EscapeFromUtfProc(ClientData clientData,
- CONST char *src, int srcLen, int flags,
+ const char *src, int srcLen, int flags,
Tcl_EncodingState *statePtr, char *dst, int dstLen,
int *srcReadPtr, int *dstWrotePtr,
int *dstCharsPtr);
static int EscapeToUtfProc(ClientData clientData,
- CONST char *src, int srcLen, int flags,
+ const char *src, int srcLen, int flags,
Tcl_EncodingState *statePtr, char *dst, int dstLen,
int *srcReadPtr, int *dstWrotePtr,
int *dstCharsPtr);
@@ -216,55 +216,55 @@ static void FreeEncoding(Tcl_Encoding encoding);
static void FreeEncodingIntRep(Tcl_Obj *objPtr);
static Encoding * GetTableEncoding(EscapeEncodingData *dataPtr,
int state);
-static Tcl_Encoding LoadEncodingFile(Tcl_Interp *interp, CONST char *name);
-static Tcl_Encoding LoadTableEncoding(CONST char *name, int type,
+static Tcl_Encoding LoadEncodingFile(Tcl_Interp *interp, const char *name);
+static Tcl_Encoding LoadTableEncoding(const char *name, int type,
Tcl_Channel chan);
-static Tcl_Encoding LoadEscapeEncoding(CONST char *name, Tcl_Channel chan);
+static Tcl_Encoding LoadEscapeEncoding(const char *name, Tcl_Channel chan);
static Tcl_Channel OpenEncodingFileChannel(Tcl_Interp *interp,
- CONST char *name);
+ const char *name);
static void TableFreeProc(ClientData clientData);
static int TableFromUtfProc(ClientData clientData,
- CONST char *src, int srcLen, int flags,
+ const char *src, int srcLen, int flags,
Tcl_EncodingState *statePtr, char *dst, int dstLen,
int *srcReadPtr, int *dstWrotePtr,
int *dstCharsPtr);
-static int TableToUtfProc(ClientData clientData, CONST char *src,
+static int TableToUtfProc(ClientData clientData, const char *src,
int srcLen, int flags, Tcl_EncodingState *statePtr,
char *dst, int dstLen, int *srcReadPtr,
int *dstWrotePtr, int *dstCharsPtr);
-static size_t unilen(CONST char *src);
+static size_t unilen(const char *src);
static int UnicodeToUtfProc(ClientData clientData,
- CONST char *src, int srcLen, int flags,
+ const char *src, int srcLen, int flags,
Tcl_EncodingState *statePtr, char *dst, int dstLen,
int *srcReadPtr, int *dstWrotePtr,
int *dstCharsPtr);
static int UtfToUnicodeProc(ClientData clientData,
- CONST char *src, int srcLen, int flags,
+ const char *src, int srcLen, int flags,
Tcl_EncodingState *statePtr, char *dst, int dstLen,
int *srcReadPtr, int *dstWrotePtr,
int *dstCharsPtr);
static int UtfToUtfProc(ClientData clientData,
- CONST char *src, int srcLen, int flags,
+ const char *src, int srcLen, int flags,
Tcl_EncodingState *statePtr, char *dst, int dstLen,
int *srcReadPtr, int *dstWrotePtr,
int *dstCharsPtr, int pureNullMode);
static int UtfIntToUtfExtProc(ClientData clientData,
- CONST char *src, int srcLen, int flags,
+ const char *src, int srcLen, int flags,
Tcl_EncodingState *statePtr, char *dst, int dstLen,
int *srcReadPtr, int *dstWrotePtr,
int *dstCharsPtr);
static int UtfExtToUtfIntProc(ClientData clientData,
- CONST char *src, int srcLen, int flags,
+ const char *src, int srcLen, int flags,
Tcl_EncodingState *statePtr, char *dst, int dstLen,
int *srcReadPtr, int *dstWrotePtr,
int *dstCharsPtr);
static int Iso88591FromUtfProc(ClientData clientData,
- CONST char *src, int srcLen, int flags,
+ const char *src, int srcLen, int flags,
Tcl_EncodingState *statePtr, char *dst, int dstLen,
int *srcReadPtr, int *dstWrotePtr,
int *dstCharsPtr);
static int Iso88591ToUtfProc(ClientData clientData,
- CONST char *src, int srcLen, int flags,
+ const char *src, int srcLen, int flags,
Tcl_EncodingState *statePtr, char *dst,
int dstLen, int *srcReadPtr, int *dstWrotePtr,
int *dstCharsPtr);
@@ -275,7 +275,7 @@ static int Iso88591ToUtfProc(ClientData clientData,
* See concerns raised in [Bug 1077262].
*/
-static Tcl_ObjType encodingType = {
+static const Tcl_ObjType encodingType = {
"encoding", FreeEncodingIntRep, DupEncodingIntRep, NULL, NULL
};
@@ -293,7 +293,7 @@ static Tcl_ObjType encodingType = {
* Standard Tcl return code.
*
* Side effects:
- * Caches the Tcl_Encoding value as the internal rep of (*objPtr).
+ * Caches the Tcl_Encoding value as the internal rep of (*objPtr).
*
*----------------------------------------------------------------------
*/
@@ -304,7 +304,8 @@ Tcl_GetEncodingFromObj(
Tcl_Obj *objPtr,
Tcl_Encoding *encodingPtr)
{
- CONST char *name = Tcl_GetString(objPtr);
+ const char *name = Tcl_GetString(objPtr);
+
if (objPtr->typePtr != &encodingType) {
Tcl_Encoding encoding = Tcl_GetEncoding(interp, name);
@@ -312,7 +313,7 @@ Tcl_GetEncodingFromObj(
return TCL_ERROR;
}
TclFreeIntRep(objPtr);
- objPtr->internalRep.otherValuePtr = (VOID *) encoding;
+ objPtr->internalRep.otherValuePtr = encoding;
objPtr->typePtr = &encodingType;
}
*encodingPtr = Tcl_GetEncoding(NULL, name);
@@ -333,7 +334,8 @@ static void
FreeEncodingIntRep(
Tcl_Obj *objPtr)
{
- Tcl_FreeEncoding((Tcl_Encoding) objPtr->internalRep.otherValuePtr);
+ Tcl_FreeEncoding(objPtr->internalRep.otherValuePtr);
+ objPtr->typePtr = NULL;
}
/*
@@ -351,8 +353,7 @@ DupEncodingIntRep(
Tcl_Obj *srcPtr,
Tcl_Obj *dupPtr)
{
- dupPtr->internalRep.otherValuePtr = (VOID *)
- Tcl_GetEncoding(NULL, srcPtr->bytes);
+ dupPtr->internalRep.otherValuePtr = Tcl_GetEncoding(NULL, srcPtr->bytes);
}
/*
@@ -451,8 +452,8 @@ TclSetLibraryPath(
*
* FillEncodingFileMap --
*
- * Called to bring the encoding file map in sync with the current value
- * of the encoding search path.
+ * Called to bring the encoding file map in sync with the current value
+ * of the encoding search path.
*
* Scan the directories on the encoding search path, find the *.enc
* files, and store the found pathnames in a map associated with the
@@ -505,12 +506,12 @@ FillEncodingFileMap(void)
Tcl_ListObjGetElements(NULL, matchFileList, &numFiles, &filev);
for (j=0; j<numFiles; j++) {
- Tcl_Obj *encodingName, *file;
+ Tcl_Obj *encodingName, *fileObj;
- file = TclPathPart(NULL, filev[j], TCL_PATH_TAIL);
- encodingName = TclPathPart(NULL, file, TCL_PATH_ROOT);
+ fileObj = TclPathPart(NULL, filev[j], TCL_PATH_TAIL);
+ encodingName = TclPathPart(NULL, fileObj, TCL_PATH_ROOT);
Tcl_DictObjPut(NULL, map, encodingName, directory);
- Tcl_DecrRefCount(file);
+ Tcl_DecrRefCount(fileObj);
Tcl_DecrRefCount(encodingName);
}
Tcl_DecrRefCount(matchFileList);
@@ -542,6 +543,9 @@ void
TclInitEncodingSubsystem(void)
{
Tcl_EncodingType type;
+ TableEncodingData *dataPtr;
+ unsigned size;
+ unsigned short i;
if (encodingsInitialized) {
return;
@@ -563,9 +567,7 @@ TclInitEncodingSubsystem(void)
type.freeProc = NULL;
type.nullSize = 1;
type.clientData = NULL;
-
- defaultEncoding = Tcl_CreateEncoding(&type);
- systemEncoding = Tcl_GetEncoding(NULL, type.encodingName);
+ Tcl_CreateEncoding(&type);
type.encodingName = "utf-8";
type.toUtfProc = UtfExtToUtfIntProc;
@@ -590,43 +592,37 @@ TclInitEncodingSubsystem(void)
* code to duplicate the structure of a table encoding here.
*/
- {
- TableEncodingData *dataPtr = (TableEncodingData *)
- ckalloc(sizeof(TableEncodingData));
- unsigned size;
- unsigned short i;
-
- memset(dataPtr, 0, sizeof(TableEncodingData));
- dataPtr->fallback = '?';
-
- size = 256*(sizeof(unsigned short *) + sizeof(unsigned short));
- dataPtr->toUnicode = (unsigned short **) ckalloc(size);
- memset(dataPtr->toUnicode, 0, size);
- dataPtr->fromUnicode = (unsigned short **) ckalloc(size);
- memset(dataPtr->fromUnicode, 0, size);
-
- dataPtr->toUnicode[0] = (unsigned short *) (dataPtr->toUnicode + 256);
- dataPtr->fromUnicode[0] = (unsigned short *)
- (dataPtr->fromUnicode + 256);
- for (i=1 ; i<256 ; i++) {
- dataPtr->toUnicode[i] = emptyPage;
- dataPtr->fromUnicode[i] = emptyPage;
- }
+ dataPtr = ckalloc(sizeof(TableEncodingData));
+ memset(dataPtr, 0, sizeof(TableEncodingData));
+ dataPtr->fallback = '?';
- for (i=0 ; i<256 ; i++) {
- dataPtr->toUnicode[0][i] = i;
- dataPtr->fromUnicode[0][i] = i;
- }
+ size = 256*(sizeof(unsigned short *) + sizeof(unsigned short));
+ dataPtr->toUnicode = ckalloc(size);
+ memset(dataPtr->toUnicode, 0, size);
+ dataPtr->fromUnicode = ckalloc(size);
+ memset(dataPtr->fromUnicode, 0, size);
- type.encodingName = "iso8859-1";
- type.toUtfProc = Iso88591ToUtfProc;
- type.fromUtfProc = Iso88591FromUtfProc;
- type.freeProc = TableFreeProc;
- type.nullSize = 1;
- type.clientData = dataPtr;
- Tcl_CreateEncoding(&type);
+ dataPtr->toUnicode[0] = (unsigned short *) (dataPtr->toUnicode + 256);
+ dataPtr->fromUnicode[0] = (unsigned short *) (dataPtr->fromUnicode + 256);
+ for (i=1 ; i<256 ; i++) {
+ dataPtr->toUnicode[i] = emptyPage;
+ dataPtr->fromUnicode[i] = emptyPage;
}
+ for (i=0 ; i<256 ; i++) {
+ dataPtr->toUnicode[0][i] = i;
+ dataPtr->fromUnicode[0][i] = i;
+ }
+
+ type.encodingName = "iso8859-1";
+ type.toUtfProc = Iso88591ToUtfProc;
+ type.fromUtfProc = Iso88591FromUtfProc;
+ type.freeProc = TableFreeProc;
+ type.nullSize = 1;
+ type.clientData = dataPtr;
+ defaultEncoding = Tcl_CreateEncoding(&type);
+ systemEncoding = Tcl_GetEncoding(NULL, type.encodingName);
+
encodingsInitialized = 1;
}
@@ -665,7 +661,7 @@ TclFinalizeEncodingSubsystem(void)
* cleaned up.
*/
- FreeEncoding((Tcl_Encoding) Tcl_GetHashValue(hPtr));
+ FreeEncoding(Tcl_GetHashValue(hPtr));
hPtr = Tcl_FirstHashEntry(&encodingTable, &search);
}
@@ -678,20 +674,20 @@ TclFinalizeEncodingSubsystem(void)
*
* Tcl_GetDefaultEncodingDir --
*
- * Legacy public interface to retrieve first directory in the encoding
- * searchPath.
+ * Legacy public interface to retrieve first directory in the encoding
+ * searchPath.
*
* Results:
* The directory pathname, as a string, or NULL for an empty encoding
* search path.
*
* Side effects:
- * None.
+ * None.
*
*-------------------------------------------------------------------------
*/
-CONST char *
+const char *
Tcl_GetDefaultEncodingDir(void)
{
int numDirs;
@@ -711,21 +707,21 @@ Tcl_GetDefaultEncodingDir(void)
*
* Tcl_SetDefaultEncodingDir --
*
- * Legacy public interface to set the first directory in the encoding
- * search path.
+ * Legacy public interface to set the first directory in the encoding
+ * search path.
*
* Results:
- * None.
+ * None.
*
* Side effects:
- * Modifies the encoding search path.
+ * Modifies the encoding search path.
*
*-------------------------------------------------------------------------
*/
void
Tcl_SetDefaultEncodingDir(
- CONST char *path)
+ const char *path)
{
Tcl_Obj *searchPath = Tcl_GetEncodingSearchPath();
Tcl_Obj *directory = Tcl_NewStringObj(path, -1);
@@ -763,7 +759,7 @@ Tcl_SetDefaultEncodingDir(
Tcl_Encoding
Tcl_GetEncoding(
Tcl_Interp *interp, /* Interp for error reporting, if not NULL. */
- CONST char *name) /* The name of the desired encoding. */
+ const char *name) /* The name of the desired encoding. */
{
Tcl_HashEntry *hPtr;
Encoding *encodingPtr;
@@ -778,7 +774,7 @@ Tcl_GetEncoding(
hPtr = Tcl_FindHashEntry(&encodingTable, name);
if (hPtr != NULL) {
- encodingPtr = (Encoding *) Tcl_GetHashValue(hPtr);
+ encodingPtr = Tcl_GetHashValue(hPtr);
encodingPtr->refCount++;
Tcl_MutexUnlock(&encodingMutex);
return (Tcl_Encoding) encodingPtr;
@@ -837,9 +833,8 @@ static void
FreeEncoding(
Tcl_Encoding encoding)
{
- Encoding *encodingPtr;
+ Encoding *encodingPtr = (Encoding *) encoding;
- encodingPtr = (Encoding *) encoding;
if (encodingPtr == NULL) {
return;
}
@@ -849,13 +844,13 @@ FreeEncoding(
encodingPtr->refCount--;
if (encodingPtr->refCount == 0) {
if (encodingPtr->freeProc != NULL) {
- (*encodingPtr->freeProc)(encodingPtr->clientData);
+ encodingPtr->freeProc(encodingPtr->clientData);
}
if (encodingPtr->hPtr != NULL) {
Tcl_DeleteHashEntry(encodingPtr->hPtr);
}
- ckfree((char *) encodingPtr->name);
- ckfree((char *) encodingPtr);
+ ckfree(encodingPtr->name);
+ ckfree(encodingPtr);
}
}
@@ -876,7 +871,7 @@ FreeEncoding(
*---------------------------------------------------------------------------
*/
-CONST char *
+const char *
Tcl_GetEncodingName(
Tcl_Encoding encoding) /* The encoding whose name to fetch. */
{
@@ -925,9 +920,10 @@ Tcl_GetEncodingNames(
Tcl_MutexLock(&encodingMutex);
for (hPtr = Tcl_FirstHashEntry(&encodingTable, &search); hPtr != NULL;
hPtr = Tcl_NextHashEntry(&search)) {
- Encoding *encodingPtr = (Encoding *) Tcl_GetHashValue(hPtr);
+ Encoding *encodingPtr = Tcl_GetHashValue(hPtr);
+
Tcl_CreateHashEntry(&table,
- (char *) Tcl_NewStringObj(encodingPtr->name, -1), &dummy);
+ Tcl_NewStringObj(encodingPtr->name, -1), &dummy);
}
Tcl_MutexUnlock(&encodingMutex);
@@ -940,7 +936,7 @@ Tcl_GetEncodingNames(
Tcl_DictObjFirst(NULL, map, &mapSearch, &name, NULL, &done);
for (; !done; Tcl_DictObjNext(&mapSearch, &name, NULL, &done)) {
- Tcl_CreateHashEntry(&table, (char *) name, &dummy);
+ Tcl_CreateHashEntry(&table, name, &dummy);
}
/*
@@ -983,7 +979,7 @@ Tcl_GetEncodingNames(
int
Tcl_SetSystemEncoding(
Tcl_Interp *interp, /* Interp for error reporting, if not NULL. */
- CONST char *name) /* The name of the desired encoding, or NULL
+ const char *name) /* The name of the desired encoding, or NULL
* to reset to default encoding. */
{
Tcl_Encoding encoding;
@@ -1054,13 +1050,13 @@ Tcl_CreateEncoding(
* reference goes away.
*/
- encodingPtr = (Encoding *) Tcl_GetHashValue(hPtr);
+ encodingPtr = Tcl_GetHashValue(hPtr);
encodingPtr->hPtr = NULL;
}
- name = ckalloc((unsigned) strlen(typePtr->encodingName) + 1);
+ name = ckalloc(strlen(typePtr->encodingName) + 1);
- encodingPtr = (Encoding *) ckalloc(sizeof(Encoding));
+ encodingPtr = ckalloc(sizeof(Encoding));
encodingPtr->name = strcpy(name, typePtr->encodingName);
encodingPtr->toUtfProc = typePtr->toUtfProc;
encodingPtr->fromUtfProc = typePtr->fromUtfProc;
@@ -1106,7 +1102,7 @@ char *
Tcl_ExternalToUtfDString(
Tcl_Encoding encoding, /* The encoding for the source string, or NULL
* for the default system encoding. */
- CONST char *src, /* Source string in specified encoding. */
+ const char *src, /* Source string in specified encoding. */
int srcLen, /* Source string length in bytes, or < 0 for
* encoding-specific string length. */
Tcl_DString *dstPtr) /* Uninitialized or free DString in which the
@@ -1114,7 +1110,7 @@ Tcl_ExternalToUtfDString(
{
char *dst;
Tcl_EncodingState state;
- Encoding *encodingPtr;
+ const Encoding *encodingPtr;
int flags, dstLen, result, soFar, srcRead, dstWrote, dstChars;
Tcl_DStringInit(dstPtr);
@@ -1129,15 +1125,14 @@ Tcl_ExternalToUtfDString(
if (src == NULL) {
srcLen = 0;
} else if (srcLen < 0) {
- srcLen = (*encodingPtr->lengthProc)(src);
+ srcLen = encodingPtr->lengthProc(src);
}
flags = TCL_ENCODING_START | TCL_ENCODING_END;
while (1) {
- result = (*encodingPtr->toUtfProc)(encodingPtr->clientData, src,
- srcLen, flags, &state, dst, dstLen, &srcRead, &dstWrote,
- &dstChars);
+ result = encodingPtr->toUtfProc(encodingPtr->clientData, src, srcLen,
+ flags, &state, dst, dstLen, &srcRead, &dstWrote, &dstChars);
soFar = dst + dstWrote - Tcl_DStringValue(dstPtr);
if (result != TCL_CONVERT_NOSPACE) {
@@ -1180,7 +1175,7 @@ Tcl_ExternalToUtf(
Tcl_Interp *interp, /* Interp for error return, if not NULL. */
Tcl_Encoding encoding, /* The encoding for the source string, or NULL
* for the default system encoding. */
- CONST char *src, /* Source string in specified encoding. */
+ const char *src, /* Source string in specified encoding. */
int srcLen, /* Source string length in bytes, or < 0 for
* encoding-specific string length. */
int flags, /* Conversion control flags. */
@@ -1205,7 +1200,7 @@ Tcl_ExternalToUtf(
* correspond to the bytes stored in the
* output buffer. */
{
- Encoding *encodingPtr;
+ const Encoding *encodingPtr;
int result, srcRead, dstWrote, dstChars;
Tcl_EncodingState state;
@@ -1217,7 +1212,7 @@ Tcl_ExternalToUtf(
if (src == NULL) {
srcLen = 0;
} else if (srcLen < 0) {
- srcLen = (*encodingPtr->lengthProc)(src);
+ srcLen = encodingPtr->lengthProc(src);
}
if (statePtr == NULL) {
flags |= TCL_ENCODING_START | TCL_ENCODING_END;
@@ -1240,7 +1235,7 @@ Tcl_ExternalToUtf(
*/
dstLen--;
- result = (*encodingPtr->toUtfProc)(encodingPtr->clientData, src, srcLen,
+ result = encodingPtr->toUtfProc(encodingPtr->clientData, src, srcLen,
flags, statePtr, dst, dstLen, srcReadPtr, dstWrotePtr,
dstCharsPtr);
dst[*dstWrotePtr] = '\0';
@@ -1273,7 +1268,7 @@ char *
Tcl_UtfToExternalDString(
Tcl_Encoding encoding, /* The encoding for the converted string, or
* NULL for the default system encoding. */
- CONST char *src, /* Source string in UTF-8. */
+ const char *src, /* Source string in UTF-8. */
int srcLen, /* Source string length in bytes, or < 0 for
* strlen(). */
Tcl_DString *dstPtr) /* Uninitialized or free DString in which the
@@ -1281,7 +1276,7 @@ Tcl_UtfToExternalDString(
{
char *dst;
Tcl_EncodingState state;
- Encoding *encodingPtr;
+ const Encoding *encodingPtr;
int flags, dstLen, result, soFar, srcRead, dstWrote, dstChars;
Tcl_DStringInit(dstPtr);
@@ -1300,7 +1295,7 @@ Tcl_UtfToExternalDString(
}
flags = TCL_ENCODING_START | TCL_ENCODING_END;
while (1) {
- result = (*encodingPtr->fromUtfProc)(encodingPtr->clientData, src,
+ result = encodingPtr->fromUtfProc(encodingPtr->clientData, src,
srcLen, flags, &state, dst, dstLen, &srcRead, &dstWrote,
&dstChars);
soFar = dst + dstWrote - Tcl_DStringValue(dstPtr);
@@ -1348,7 +1343,7 @@ Tcl_UtfToExternal(
Tcl_Interp *interp, /* Interp for error return, if not NULL. */
Tcl_Encoding encoding, /* The encoding for the converted string, or
* NULL for the default system encoding. */
- CONST char *src, /* Source string in UTF-8. */
+ const char *src, /* Source string in UTF-8. */
int srcLen, /* Source string length in bytes, or < 0 for
* strlen(). */
int flags, /* Conversion control flags. */
@@ -1373,7 +1368,7 @@ Tcl_UtfToExternal(
* correspond to the bytes stored in the
* output buffer. */
{
- Encoding *encodingPtr;
+ const Encoding *encodingPtr;
int result, srcRead, dstWrote, dstChars;
Tcl_EncodingState state;
@@ -1402,7 +1397,7 @@ Tcl_UtfToExternal(
}
dstLen -= encodingPtr->nullSize;
- result = (*encodingPtr->fromUtfProc)(encodingPtr->clientData, src, srcLen,
+ result = encodingPtr->fromUtfProc(encodingPtr->clientData, src, srcLen,
flags, statePtr, dst, dstLen, srcReadPtr, dstWrotePtr,
dstCharsPtr);
if (encodingPtr->nullSize == 2) {
@@ -1430,10 +1425,10 @@ Tcl_UtfToExternal(
*
*---------------------------------------------------------------------------
*/
-
+#undef Tcl_FindExecutable
void
Tcl_FindExecutable(
- CONST char *argv0) /* The value of the application's argv[0]
+ const char *argv0) /* The value of the application's argv[0]
* (native). */
{
TclInitSubsystems();
@@ -1449,9 +1444,9 @@ Tcl_FindExecutable(
* Open the file believed to hold data for the encoding, "name".
*
* Results:
- * Returns the readable Tcl_Channel from opening the file, or NULL if the
- * file could not be successfully opened. If NULL was returned, an error
- * message is left in interp's result object, unless interp was NULL.
+ * Returns the readable Tcl_Channel from opening the file, or NULL if the
+ * file could not be successfully opened. If NULL was returned, an error
+ * message is left in interp's result object, unless interp was NULL.
*
* Side effects:
* Channel may be opened. Information about the filesystem may be cached
@@ -1463,7 +1458,7 @@ Tcl_FindExecutable(
static Tcl_Channel
OpenEncodingFileChannel(
Tcl_Interp *interp, /* Interp for error reporting, if not NULL. */
- CONST char *name) /* The name of the encoding file on disk and
+ const char *name) /* The name of the encoding file on disk and
* also the name for new encoding. */
{
Tcl_Obj *nameObj = Tcl_NewStringObj(name, -1);
@@ -1493,7 +1488,8 @@ OpenEncodingFileChannel(
}
}
if (!verified) {
- CONST char *dirString = Tcl_GetString(directory);
+ const char *dirString = Tcl_GetString(directory);
+
for (i=0; i<numDirs && !verified; i++) {
if (strcmp(dirString, Tcl_GetString(dir[i])) == 0) {
verified = 1;
@@ -1579,7 +1575,7 @@ OpenEncodingFileChannel(
static Tcl_Encoding
LoadEncodingFile(
Tcl_Interp *interp, /* Interp for error reporting, if not NULL. */
- CONST char *name) /* The name of the encoding file on disk and
+ const char *name) /* The name of the encoding file on disk and
* also the name for new encoding. */
{
Tcl_Channel chan = NULL;
@@ -1621,6 +1617,7 @@ LoadEncodingFile(
}
if ((encoding == NULL) && (interp != NULL)) {
Tcl_AppendResult(interp, "invalid encoding file \"", name, "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ENCODING", name, NULL);
}
Tcl_Close(NULL, chan);
@@ -1652,18 +1649,18 @@ LoadEncodingFile(
static Tcl_Encoding
LoadTableEncoding(
- CONST char *name, /* Name for new encoding. */
+ const char *name, /* Name for new encoding. */
int type, /* Type of encoding (ENCODING_?????). */
Tcl_Channel chan) /* File containing new encoding. */
{
Tcl_DString lineString;
Tcl_Obj *objPtr;
char *line;
- int i, hi, lo, numPages, symbol, fallback;
+ int i, hi, lo, numPages, symbol, fallback, len;
unsigned char used[256];
- unsigned int size;
+ unsigned size;
TableEncodingData *dataPtr;
- unsigned short *pageMemPtr;
+ unsigned short *pageMemPtr, *page;
Tcl_EncodingType encType;
/*
@@ -1671,7 +1668,7 @@ LoadTableEncoding(
* sequences in the encoding files.
*/
- static char staticHex[] = {
+ static const char staticHex[] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0 ... 15 */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 16 ... 31 */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 32 ... 47 */
@@ -1710,7 +1707,7 @@ LoadTableEncoding(
#undef PAGESIZE
#define PAGESIZE (256 * sizeof(unsigned short))
- dataPtr = (TableEncodingData *) ckalloc(sizeof(TableEncodingData));
+ dataPtr = ckalloc(sizeof(TableEncodingData));
memset(dataPtr, 0, sizeof(TableEncodingData));
dataPtr->fallback = fallback;
@@ -1722,7 +1719,7 @@ LoadTableEncoding(
*/
size = 256 * sizeof(unsigned short *) + numPages * PAGESIZE;
- dataPtr->toUnicode = (unsigned short **) ckalloc(size);
+ dataPtr->toUnicode = ckalloc(size);
memset(dataPtr->toUnicode, 0, size);
pageMemPtr = (unsigned short *) (dataPtr->toUnicode + 256);
@@ -1730,7 +1727,7 @@ LoadTableEncoding(
Tcl_IncrRefCount(objPtr);
for (i = 0; i < numPages; i++) {
int ch;
- char *p;
+ const char *p;
Tcl_ReadChars(chan, objPtr, 3 + 16 * (16 * 4 + 1), 0);
p = Tcl_GetString(objPtr);
@@ -1780,29 +1777,26 @@ LoadTableEncoding(
}
}
size = 256 * sizeof(unsigned short *) + numPages * PAGESIZE;
- dataPtr->fromUnicode = (unsigned short **) ckalloc(size);
+ dataPtr->fromUnicode = ckalloc(size);
memset(dataPtr->fromUnicode, 0, size);
pageMemPtr = (unsigned short *) (dataPtr->fromUnicode + 256);
for (hi = 0; hi < 256; hi++) {
if (dataPtr->toUnicode[hi] == NULL) {
dataPtr->toUnicode[hi] = emptyPage;
- } else {
- for (lo = 0; lo < 256; lo++) {
- int ch;
-
- ch = dataPtr->toUnicode[hi][lo];
- if (ch != 0) {
- unsigned short *page;
-
- page = dataPtr->fromUnicode[ch >> 8];
- if (page == NULL) {
- page = pageMemPtr;
- pageMemPtr += 256;
- dataPtr->fromUnicode[ch >> 8] = page;
- }
- page[ch & 0xff] = (unsigned short) ((hi << 8) + lo);
+ continue;
+ }
+ for (lo = 0; lo < 256; lo++) {
+ int ch = dataPtr->toUnicode[hi][lo];
+
+ if (ch != 0) {
+ page = dataPtr->fromUnicode[ch >> 8];
+ if (page == NULL) {
+ page = pageMemPtr;
+ pageMemPtr += 256;
+ dataPtr->fromUnicode[ch >> 8] = page;
}
+ page[ch & 0xff] = (unsigned short) ((hi << 8) + lo);
}
}
}
@@ -1821,8 +1815,6 @@ LoadTableEncoding(
}
}
if (symbol) {
- unsigned short *page;
-
/*
* Make a special symbol encoding that not only maps the symbol
* characters from their Unicode code points down into page 0, but
@@ -1830,7 +1822,7 @@ LoadTableEncoding(
* is so that a symbol font can be used to display a simple string
* like "abcd" and have alpha, beta, chi, delta show up, rather than
* have "unknown" chars show up because strictly speaking the symbol
- * font doesn't have glyphs for those low ascii chars.
+ * font doesn't have glyphs for those low ASCII chars.
*/
page = dataPtr->fromUnicode[0];
@@ -1855,57 +1847,77 @@ LoadTableEncoding(
*/
Tcl_DStringInit(&lineString);
- do {
- int len;
+
+ /*
+ * Skip leading empty lines.
+ */
+
+ while ((len = Tcl_Gets(chan, &lineString)) == 0) {
+ /* empty body */
+ }
+ if (len < 0) {
+ goto doneParse;
+ }
+
+ /*
+ * Require that it starts with an 'R'.
+ */
+
+ line = Tcl_DStringValue(&lineString);
+ if (line[0] != 'R') {
+ goto doneParse;
+ }
+
+ /*
+ * Read lines from the encoding until EOF.
+ */
+
+ for (Tcl_DStringSetLength(&lineString, 0);
+ (len = Tcl_Gets(chan, &lineString)) >= 0;
+ Tcl_DStringSetLength(&lineString, 0)) {
+ const unsigned char *p;
+ int to, from;
/*
- * Skip leading empty lines.
+ * Skip short lines.
*/
- while ((len = Tcl_Gets(chan, &lineString)) == 0) {
- /* empty body */
+ if (len < 5) {
+ continue;
}
- if (len < 0) {
- break;
- }
- line = Tcl_DStringValue(&lineString);
- if (line[0] != 'R') {
- break;
- }
- for (Tcl_DStringSetLength(&lineString, 0);
- (len = Tcl_Gets(chan, &lineString)) >= 0;
- Tcl_DStringSetLength(&lineString, 0)) {
- unsigned char* p;
- int to, from;
+ /*
+ * Parse the line as a sequence of hex digits.
+ */
- if (len < 5) {
- continue;
- }
- p = (unsigned char*) Tcl_DStringValue(&lineString);
- to = (staticHex[p[0]] << 12) + (staticHex[p[1]] << 8)
+ p = (const unsigned char *) Tcl_DStringValue(&lineString);
+ to = (staticHex[p[0]] << 12) + (staticHex[p[1]] << 8)
+ + (staticHex[p[2]] << 4) + staticHex[p[3]];
+ if (to == 0) {
+ continue;
+ }
+ for (p += 5, len -= 5; len >= 0 && *p; p += 5, len -= 5) {
+ from = (staticHex[p[0]] << 12) + (staticHex[p[1]] << 8)
+ (staticHex[p[2]] << 4) + staticHex[p[3]];
- if (to == 0) {
- continue;
- }
- for (p += 5, len -= 5; len >= 0 && *p; p += 5, len -= 5) {
- from = (staticHex[p[0]] << 12) + (staticHex[p[1]] << 8)
- + (staticHex[p[2]] << 4) + staticHex[p[3]];
- if (from == 0) {
- continue;
- }
- dataPtr->fromUnicode[from >> 8][from & 0xff] = to;
+ if (from == 0) {
+ continue;
}
+ dataPtr->fromUnicode[from >> 8][from & 0xff] = to;
}
- } while (0);
+ }
+ doneParse:
Tcl_DStringFree(&lineString);
+ /*
+ * Package everything into an encoding structure.
+ */
+
encType.encodingName = name;
encType.toUtfProc = TableToUtfProc;
encType.fromUtfProc = TableFromUtfProc;
encType.freeProc = TableFreeProc;
encType.nullSize = (type == ENCODING_DOUBLEBYTE) ? 2 : 1;
- encType.clientData = (ClientData) dataPtr;
+ encType.clientData = dataPtr;
return Tcl_CreateEncoding(&encType);
}
@@ -1934,11 +1946,11 @@ LoadTableEncoding(
static Tcl_Encoding
LoadEscapeEncoding(
- CONST char *name, /* Name for new encoding. */
+ const char *name, /* Name for new encoding. */
Tcl_Channel chan) /* File containing new encoding. */
{
int i;
- unsigned int size;
+ unsigned size;
Tcl_DString escapeData;
char init[16], final[16];
EscapeEncodingData *dataPtr;
@@ -1950,7 +1962,7 @@ LoadEscapeEncoding(
while (1) {
int argc;
- CONST char **argv;
+ const char **argv;
char *line;
Tcl_DString lineString;
@@ -1960,6 +1972,7 @@ LoadEscapeEncoding(
}
line = Tcl_DStringValue(&lineString);
if (Tcl_SplitList(NULL, line, &argc, &argv) != TCL_OK) {
+ Tcl_DStringFree(&lineString);
continue;
}
if (argc >= 2) {
@@ -1987,8 +2000,8 @@ LoadEscapeEncoding(
*/
e = (Encoding *) Tcl_GetEncoding(NULL, est.name);
- if (e && e->toUtfProc != TableToUtfProc &&
- e->toUtfProc != Iso88591ToUtfProc) {
+ if ((e != NULL) && (e->toUtfProc != TableToUtfProc)
+ && (e->toUtfProc != Iso88591ToUtfProc)) {
Tcl_FreeEncoding((Tcl_Encoding) e);
e = NULL;
}
@@ -1996,17 +2009,17 @@ LoadEscapeEncoding(
Tcl_DStringAppend(&escapeData, (char *) &est, sizeof(est));
}
}
- ckfree((char *) argv);
+ ckfree(argv);
Tcl_DStringFree(&lineString);
}
size = sizeof(EscapeEncodingData) - sizeof(EscapeSubTable)
+ Tcl_DStringLength(&escapeData);
- dataPtr = (EscapeEncodingData *) ckalloc(size);
+ dataPtr = ckalloc(size);
dataPtr->initLen = strlen(init);
- strcpy(dataPtr->init, init);
+ memcpy(dataPtr->init, init, (unsigned) dataPtr->initLen + 1);
dataPtr->finalLen = strlen(final);
- strcpy(dataPtr->final, final);
+ memcpy(dataPtr->final, final, (unsigned) dataPtr->finalLen + 1);
dataPtr->numSubTables =
Tcl_DStringLength(&escapeData) / sizeof(EscapeSubTable);
memcpy(dataPtr->subTables, Tcl_DStringValue(&escapeData),
@@ -2024,12 +2037,16 @@ LoadEscapeEncoding(
dataPtr->prefixBytes[UCHAR(dataPtr->final[0])] = 1;
}
+ /*
+ * Package everything into an encoding structure.
+ */
+
type.encodingName = name;
type.toUtfProc = EscapeToUtfProc;
type.fromUtfProc = EscapeFromUtfProc;
type.freeProc = EscapeFreeProc;
type.nullSize = 1;
- type.clientData = (ClientData) dataPtr;
+ type.clientData = dataPtr;
return Tcl_CreateEncoding(&type);
}
@@ -2055,7 +2072,7 @@ LoadEscapeEncoding(
static int
BinaryProc(
ClientData clientData, /* Not used. */
- CONST char *src, /* Source string (unknown encoding). */
+ const char *src, /* Source string (unknown encoding). */
int srcLen, /* Source string length in bytes. */
int flags, /* Conversion control flags. */
Tcl_EncodingState *statePtr,/* Place for conversion routine to store state
@@ -2116,7 +2133,7 @@ BinaryProc(
static int
UtfIntToUtfExtProc(
ClientData clientData, /* Not used. */
- CONST char *src, /* Source string in UTF-8. */
+ const char *src, /* Source string in UTF-8. */
int srcLen, /* Source string length in bytes. */
int flags, /* Conversion control flags. */
Tcl_EncodingState *statePtr,/* Place for conversion routine to store state
@@ -2161,10 +2178,11 @@ UtfIntToUtfExtProc(
*
*-------------------------------------------------------------------------
*/
+
static int
UtfExtToUtfIntProc(
ClientData clientData, /* Not used. */
- CONST char *src, /* Source string in UTF-8. */
+ const char *src, /* Source string in UTF-8. */
int srcLen, /* Source string length in bytes. */
int flags, /* Conversion control flags. */
Tcl_EncodingState *statePtr,/* Place for conversion routine to store state
@@ -2213,7 +2231,7 @@ UtfExtToUtfIntProc(
static int
UtfToUtfProc(
ClientData clientData, /* Not used. */
- CONST char *src, /* Source string in UTF-8. */
+ const char *src, /* Source string in UTF-8. */
int srcLen, /* Source string length in bytes. */
int flags, /* Conversion control flags. */
Tcl_EncodingState *statePtr,/* Place for conversion routine to store state
@@ -2240,8 +2258,8 @@ UtfToUtfProc(
* representation to real null-bytes or vice
* versa. */
{
- CONST char *srcStart, *srcEnd, *srcClose;
- char *dstStart, *dstEnd;
+ const char *srcStart, *srcEnd, *srcClose;
+ const char *dstStart, *dstEnd;
int result, numChars;
Tcl_UniChar ch;
@@ -2327,7 +2345,7 @@ UtfToUtfProc(
static int
UnicodeToUtfProc(
ClientData clientData, /* Not used. */
- CONST char *src, /* Source string in Unicode. */
+ const char *src, /* Source string in Unicode. */
int srcLen, /* Source string length in bytes. */
int flags, /* Conversion control flags. */
Tcl_EncodingState *statePtr,/* Place for conversion routine to store state
@@ -2351,8 +2369,8 @@ UnicodeToUtfProc(
* correspond to the bytes stored in the
* output buffer. */
{
- CONST char *srcStart, *srcEnd;
- char *dstEnd, *dstStart;
+ const char *srcStart, *srcEnd;
+ const char *dstEnd, *dstStart;
int result, numChars;
Tcl_UniChar ch;
@@ -2374,10 +2392,12 @@ UnicodeToUtfProc(
result = TCL_CONVERT_NOSPACE;
break;
}
+
/*
- * Special case for 1-byte utf chars for speed. Make sure we
- * work with Tcl_UniChar-size data.
+ * Special case for 1-byte utf chars for speed. Make sure we work with
+ * Tcl_UniChar-size data.
*/
+
ch = *(Tcl_UniChar *)src;
if (ch && ch < 0x80) {
*dst++ = (ch & 0xFF);
@@ -2413,7 +2433,7 @@ static int
UtfToUnicodeProc(
ClientData clientData, /* TableEncodingData that specifies
* encoding. */
- CONST char *src, /* Source string in UTF-8. */
+ const char *src, /* Source string in UTF-8. */
int srcLen, /* Source string length in bytes. */
int flags, /* Conversion control flags. */
Tcl_EncodingState *statePtr,/* Place for conversion routine to store state
@@ -2437,7 +2457,7 @@ UtfToUnicodeProc(
* correspond to the bytes stored in the
* output buffer. */
{
- CONST char *srcStart, *srcEnd, *srcClose, *dstStart, *dstEnd;
+ const char *srcStart, *srcEnd, *srcClose, *dstStart, *dstEnd;
int result, numChars;
Tcl_UniChar ch;
@@ -2467,11 +2487,13 @@ UtfToUnicodeProc(
break;
}
src += TclUtfToUniChar(src, &ch);
+
/*
- * Need to handle this in a way that won't cause misalignment
- * by casting dst to a Tcl_UniChar. [Bug 1122671]
+ * Need to handle this in a way that won't cause misalignment by
+ * casting dst to a Tcl_UniChar. [Bug 1122671]
* XXX: This hard-codes the assumed size of Tcl_UniChar as 2.
*/
+
#ifdef WORDS_BIGENDIAN
*dst++ = (ch >> 8);
*dst++ = (ch & 0xFF);
@@ -2507,7 +2529,7 @@ static int
TableToUtfProc(
ClientData clientData, /* TableEncodingData that specifies
* encoding. */
- CONST char *src, /* Source string in specified encoding. */
+ const char *src, /* Source string in specified encoding. */
int srcLen, /* Source string length in bytes. */
int flags, /* Conversion control flags. */
Tcl_EncodingState *statePtr,/* Place for conversion routine to store state
@@ -2531,13 +2553,13 @@ TableToUtfProc(
* correspond to the bytes stored in the
* output buffer. */
{
- CONST char *srcStart, *srcEnd;
- char *dstEnd, *dstStart, *prefixBytes;
+ const char *srcStart, *srcEnd;
+ const char *dstEnd, *dstStart, *prefixBytes;
int result, byte, numChars;
Tcl_UniChar ch;
- unsigned short **toUnicode;
- unsigned short *pageZero;
- TableEncodingData *dataPtr;
+ const unsigned short *const *toUnicode;
+ const unsigned short *pageZero;
+ TableEncodingData *dataPtr = clientData;
srcStart = src;
srcEnd = src + srcLen;
@@ -2545,8 +2567,7 @@ TableToUtfProc(
dstStart = dst;
dstEnd = dst + dstLen - TCL_UTF_MAX;
- dataPtr = (TableEncodingData *) clientData;
- toUnicode = dataPtr->toUnicode;
+ toUnicode = (const unsigned short *const *) dataPtr->toUnicode;
prefixBytes = dataPtr->prefixBytes;
pageZero = toUnicode[0];
@@ -2578,9 +2599,11 @@ TableToUtfProc(
}
ch = (Tcl_UniChar) byte;
}
+
/*
* Special case for 1-byte utf chars for speed.
*/
+
if (ch && ch < 0x80) {
*dst++ = (char) ch;
} else {
@@ -2616,7 +2639,7 @@ static int
TableFromUtfProc(
ClientData clientData, /* TableEncodingData that specifies
* encoding. */
- CONST char *src, /* Source string in UTF-8. */
+ const char *src, /* Source string in UTF-8. */
int srcLen, /* Source string length in bytes. */
int flags, /* Conversion control flags. */
Tcl_EncodingState *statePtr,/* Place for conversion routine to store state
@@ -2640,18 +2663,17 @@ TableFromUtfProc(
* correspond to the bytes stored in the
* output buffer. */
{
- CONST char *srcStart, *srcEnd, *srcClose;
- char *dstStart, *dstEnd, *prefixBytes;
+ const char *srcStart, *srcEnd, *srcClose;
+ const char *dstStart, *dstEnd, *prefixBytes;
Tcl_UniChar ch;
int result, len, word, numChars;
- TableEncodingData *dataPtr;
- unsigned short **fromUnicode;
+ TableEncodingData *dataPtr = clientData;
+ const unsigned short *const *fromUnicode;
result = TCL_OK;
- dataPtr = (TableEncodingData *) clientData;
prefixBytes = dataPtr->prefixBytes;
- fromUnicode = dataPtr->fromUnicode;
+ fromUnicode = (const unsigned short *const *) dataPtr->fromUnicode;
srcStart = src;
srcEnd = src + srcLen;
@@ -2738,7 +2760,7 @@ TableFromUtfProc(
static int
Iso88591ToUtfProc(
ClientData clientData, /* Ignored. */
- CONST char *src, /* Source string in specified encoding. */
+ const char *src, /* Source string in specified encoding. */
int srcLen, /* Source string length in bytes. */
int flags, /* Conversion control flags. */
Tcl_EncodingState *statePtr,/* Place for conversion routine to store state
@@ -2762,8 +2784,8 @@ Iso88591ToUtfProc(
* correspond to the bytes stored in the
* output buffer. */
{
- CONST char *srcStart, *srcEnd;
- char *dstEnd, *dstStart;
+ const char *srcStart, *srcEnd;
+ const char *dstEnd, *dstStart;
int result, numChars;
srcStart = src;
@@ -2781,9 +2803,11 @@ Iso88591ToUtfProc(
break;
}
ch = (Tcl_UniChar) *((unsigned char *) src);
+
/*
* Special case for 1-byte utf chars for speed.
*/
+
if (ch && ch < 0x80) {
*dst++ = (char) ch;
} else {
@@ -2817,7 +2841,7 @@ Iso88591ToUtfProc(
static int
Iso88591FromUtfProc(
ClientData clientData, /* Ignored. */
- CONST char *src, /* Source string in UTF-8. */
+ const char *src, /* Source string in UTF-8. */
int srcLen, /* Source string length in bytes. */
int flags, /* Conversion control flags. */
Tcl_EncodingState *statePtr,/* Place for conversion routine to store state
@@ -2841,8 +2865,8 @@ Iso88591FromUtfProc(
* correspond to the bytes stored in the
* output buffer. */
{
- CONST char *srcStart, *srcEnd, *srcClose;
- char *dstStart, *dstEnd;
+ const char *srcStart, *srcEnd, *srcClose;
+ const char *dstStart, *dstEnd;
int result, numChars;
result = TCL_OK;
@@ -2925,16 +2949,15 @@ TableFreeProc(
ClientData clientData) /* TableEncodingData that specifies
* encoding. */
{
- TableEncodingData *dataPtr;
+ TableEncodingData *dataPtr = clientData;
/*
* Make sure we aren't freeing twice on shutdown. [Bug 219314]
*/
- dataPtr = (TableEncodingData *) clientData;
- ckfree((char *) dataPtr->toUnicode);
- ckfree((char *) dataPtr->fromUnicode);
- ckfree((char *) dataPtr);
+ ckfree(dataPtr->toUnicode);
+ ckfree(dataPtr->fromUnicode);
+ ckfree(dataPtr);
}
/*
@@ -2958,7 +2981,7 @@ static int
EscapeToUtfProc(
ClientData clientData, /* EscapeEncodingData that specifies
* encoding. */
- CONST char *src, /* Source string in specified encoding. */
+ const char *src, /* Source string in specified encoding. */
int srcLen, /* Source string length in bytes. */
int flags, /* Conversion control flags. */
Tcl_EncodingState *statePtr,/* Place for conversion routine to store state
@@ -2982,20 +3005,16 @@ EscapeToUtfProc(
* correspond to the bytes stored in the
* output buffer. */
{
- EscapeEncodingData *dataPtr;
- char *prefixBytes, *tablePrefixBytes;
- unsigned short **tableToUnicode;
- Encoding *encodingPtr;
+ EscapeEncodingData *dataPtr = clientData;
+ const char *prefixBytes, *tablePrefixBytes, *srcStart, *srcEnd;
+ const unsigned short *const *tableToUnicode;
+ const Encoding *encodingPtr;
int state, result, numChars;
- CONST char *srcStart, *srcEnd;
- char *dstStart, *dstEnd;
+ const char *dstStart, *dstEnd;
result = TCL_OK;
-
tablePrefixBytes = NULL; /* lint. */
tableToUnicode = NULL; /* lint. */
-
- dataPtr = (EscapeEncodingData *) clientData;
prefixBytes = dataPtr->prefixBytes;
encodingPtr = NULL;
@@ -3019,9 +3038,9 @@ EscapeToUtfProc(
}
byte = *((unsigned char *) src);
if (prefixBytes[byte]) {
- unsigned int left, len, longest;
+ unsigned left, len, longest;
int checked, i;
- EscapeSubTable *subTablePtr;
+ const EscapeSubTable *subTablePtr;
/*
* Saw the beginning of an escape sequence.
@@ -3119,9 +3138,10 @@ EscapeToUtfProc(
TableEncodingData *tableDataPtr;
encodingPtr = GetTableEncoding(dataPtr, state);
- tableDataPtr = (TableEncodingData *) encodingPtr->clientData;
+ tableDataPtr = encodingPtr->clientData;
tablePrefixBytes = tableDataPtr->prefixBytes;
- tableToUnicode = tableDataPtr->toUnicode;
+ tableToUnicode = (const unsigned short *const*)
+ tableDataPtr->toUnicode;
}
if (tablePrefixBytes[byte]) {
@@ -3172,7 +3192,7 @@ static int
EscapeFromUtfProc(
ClientData clientData, /* EscapeEncodingData that specifies
* encoding. */
- CONST char *src, /* Source string in UTF-8. */
+ const char *src, /* Source string in UTF-8. */
int srcLen, /* Source string length in bytes. */
int flags, /* Conversion control flags. */
Tcl_EncodingState *statePtr,/* Place for conversion routine to store state
@@ -3196,19 +3216,17 @@ EscapeFromUtfProc(
* correspond to the bytes stored in the
* output buffer. */
{
- EscapeEncodingData *dataPtr;
- Encoding *encodingPtr;
- CONST char *srcStart, *srcEnd, *srcClose;
- char *dstStart, *dstEnd;
+ EscapeEncodingData *dataPtr = clientData;
+ const Encoding *encodingPtr;
+ const char *srcStart, *srcEnd, *srcClose;
+ const char *dstStart, *dstEnd;
int state, result, numChars;
- TableEncodingData *tableDataPtr;
- char *tablePrefixBytes;
- unsigned short **tableFromUnicode;
+ const TableEncodingData *tableDataPtr;
+ const char *tablePrefixBytes;
+ const unsigned short *const *tableFromUnicode;
result = TCL_OK;
- dataPtr = (EscapeEncodingData *) clientData;
-
srcStart = src;
srcEnd = src + srcLen;
srcClose = srcEnd;
@@ -3220,7 +3238,7 @@ EscapeFromUtfProc(
dstEnd = dst + dstLen - 1;
/*
- * RFC1468 states that the text starts in ASCII, and switches to Japanese
+ * RFC 1468 states that the text starts in ASCII, and switches to Japanese
* characters, and that the text must end in ASCII. [Patch 474358]
*/
@@ -3238,12 +3256,13 @@ EscapeFromUtfProc(
}
encodingPtr = GetTableEncoding(dataPtr, state);
- tableDataPtr = (TableEncodingData *) encodingPtr->clientData;
+ tableDataPtr = encodingPtr->clientData;
tablePrefixBytes = tableDataPtr->prefixBytes;
- tableFromUnicode = tableDataPtr->fromUnicode;
+ tableFromUnicode = (const unsigned short *const *)
+ tableDataPtr->fromUnicode;
for (numChars = 0; src < srcEnd; numChars++) {
- unsigned int len;
+ unsigned len;
int word;
Tcl_UniChar ch;
@@ -3261,13 +3280,13 @@ EscapeFromUtfProc(
if ((word == 0) && (ch != 0)) {
int oldState;
- EscapeSubTable *subTablePtr;
+ const EscapeSubTable *subTablePtr;
oldState = state;
for (state = 0; state < dataPtr->numSubTables; state++) {
encodingPtr = GetTableEncoding(dataPtr, state);
- tableDataPtr = (TableEncodingData *) encodingPtr->clientData;
- word = tableDataPtr->fromUnicode[(ch >> 8)][ch & 0xff];
+ tableDataPtr = encodingPtr->clientData;
+ word = tableDataPtr->fromUnicode[(ch >> 8)][ch & 0xff];
if (word != 0) {
break;
}
@@ -3280,12 +3299,13 @@ EscapeFromUtfProc(
break;
}
encodingPtr = GetTableEncoding(dataPtr, state);
- tableDataPtr = (TableEncodingData *) encodingPtr->clientData;
+ tableDataPtr = encodingPtr->clientData;
word = tableDataPtr->fallback;
}
- tablePrefixBytes = tableDataPtr->prefixBytes;
- tableFromUnicode = tableDataPtr->fromUnicode;
+ tablePrefixBytes = (const char *) tableDataPtr->prefixBytes;
+ tableFromUnicode = (const unsigned short *const *)
+ tableDataPtr->fromUnicode;
/*
* The state variable has the value of oldState when word is 0.
@@ -3333,22 +3353,22 @@ EscapeFromUtfProc(
}
if ((result == TCL_OK) && (flags & TCL_ENCODING_END)) {
- unsigned int len = dataPtr->subTables[0].sequenceLen;
+ unsigned len = dataPtr->subTables[0].sequenceLen;
+
/*
- * Certain encodings like iso2022-jp need to write
- * an escape sequence after all characters have
- * been converted. This logic checks that enough
- * room is available in the buffer for the escape bytes.
- * The TCL_ENCODING_END flag is cleared after a final
- * escape sequence has been added to the buffer so
- * that another call to this method does not attempt
- * to append escape bytes a second time.
+ * Certain encodings like iso2022-jp need to write an escape sequence
+ * after all characters have been converted. This logic checks that
+ * enough room is available in the buffer for the escape bytes. The
+ * TCL_ENCODING_END flag is cleared after a final escape sequence has
+ * been added to the buffer so that another call to this method does
+ * not attempt to append escape bytes a second time.
*/
+
if ((dst + dataPtr->finalLen + (state?len:0)) > dstEnd) {
result = TCL_CONVERT_NOSPACE;
} else {
if (state) {
- memcpy(dst, dataPtr->subTables[0].sequence, (size_t) len);
+ memcpy(dst, dataPtr->subTables[0].sequence, len);
dst += len;
}
memcpy(dst, dataPtr->final, (size_t) dataPtr->finalLen);
@@ -3386,33 +3406,33 @@ EscapeFreeProc(
ClientData clientData) /* EscapeEncodingData that specifies
* encoding. */
{
- EscapeEncodingData *dataPtr;
+ EscapeEncodingData *dataPtr = clientData;
EscapeSubTable *subTablePtr;
int i;
- dataPtr = (EscapeEncodingData *) clientData;
if (dataPtr == NULL) {
return;
}
+
/*
- * The subTables should be freed recursively in normal operation but not
- * during TclFinalizeEncodingSubsystem because they are also present as a
- * weak reference in the toplevel encodingTable (ie they don't have a +1
- * refcount for this), and unpredictable nuking order could remove them
- * from under the following loop's feet [Bug 2891556].
- *
- * The encodingsInitialized flag, being reset on entry to TFES, can serve
- * as a "not in finalization" test.
+ * The subTables should be freed recursively in normal operation but not
+ * during TclFinalizeEncodingSubsystem because they are also present as a
+ * weak reference in the toplevel encodingTable (i.e., they don't have a
+ * +1 refcount for this), and unpredictable nuking order could remove them
+ * from under the following loop's feet. [Bug 2891556]
+ *
+ * The encodingsInitialized flag, being reset on entry to TFES, can serve
+ * as a "not in finalization" test.
*/
- if (encodingsInitialized)
- {
- subTablePtr = dataPtr->subTables;
- for (i = 0; i < dataPtr->numSubTables; i++) {
- FreeEncoding((Tcl_Encoding) subTablePtr->encodingPtr);
- subTablePtr++;
- }
+
+ if (encodingsInitialized) {
+ subTablePtr = dataPtr->subTables;
+ for (i = 0; i < dataPtr->numSubTables; i++) {
+ FreeEncoding((Tcl_Encoding) subTablePtr->encodingPtr);
+ subTablePtr++;
}
- ckfree((char *) dataPtr);
+ }
+ ckfree(dataPtr);
}
/*
@@ -3440,11 +3460,8 @@ GetTableEncoding(
EscapeEncodingData *dataPtr,/* Contains names of encodings. */
int state) /* Index in dataPtr of desired Encoding. */
{
- EscapeSubTable *subTablePtr;
- Encoding *encodingPtr;
-
- subTablePtr = &dataPtr->subTables[state];
- encodingPtr = subTablePtr->encodingPtr;
+ EscapeSubTable *subTablePtr = &dataPtr->subTables[state];
+ Encoding *encodingPtr = subTablePtr->encodingPtr;
if (encodingPtr == NULL) {
encodingPtr = (Encoding *) Tcl_GetEncoding(NULL, subTablePtr->name);
@@ -3479,7 +3496,7 @@ GetTableEncoding(
static size_t
unilen(
- CONST char *src)
+ const char *src)
{
unsigned short *p;
@@ -3519,43 +3536,43 @@ InitializeEncodingSearchPath(
int *lengthPtr,
Tcl_Encoding *encodingPtr)
{
- char *bytes;
+ const char *bytes;
int i, numDirs, numBytes;
- Tcl_Obj *libPath, *encodingObj, *searchPath;
+ Tcl_Obj *libPathObj, *encodingObj, *searchPathObj;
TclNewLiteralStringObj(encodingObj, "encoding");
- TclNewObj(searchPath);
+ TclNewObj(searchPathObj);
Tcl_IncrRefCount(encodingObj);
- Tcl_IncrRefCount(searchPath);
- libPath = TclGetLibraryPath();
- Tcl_IncrRefCount(libPath);
- Tcl_ListObjLength(NULL, libPath, &numDirs);
+ Tcl_IncrRefCount(searchPathObj);
+ libPathObj = TclGetLibraryPath();
+ Tcl_IncrRefCount(libPathObj);
+ Tcl_ListObjLength(NULL, libPathObj, &numDirs);
for (i = 0; i < numDirs; i++) {
- Tcl_Obj *directory, *path;
+ Tcl_Obj *directoryObj, *pathObj;
Tcl_StatBuf stat;
- Tcl_ListObjIndex(NULL, libPath, i, &directory);
- path = Tcl_FSJoinToPath(directory, 1, &encodingObj);
- Tcl_IncrRefCount(path);
- if ((0 == Tcl_FSStat(path, &stat)) && S_ISDIR(stat.st_mode)) {
- Tcl_ListObjAppendElement(NULL, searchPath, path);
+ Tcl_ListObjIndex(NULL, libPathObj, i, &directoryObj);
+ pathObj = Tcl_FSJoinToPath(directoryObj, 1, &encodingObj);
+ Tcl_IncrRefCount(pathObj);
+ if ((0 == Tcl_FSStat(pathObj, &stat)) && S_ISDIR(stat.st_mode)) {
+ Tcl_ListObjAppendElement(NULL, searchPathObj, pathObj);
}
- Tcl_DecrRefCount(path);
+ Tcl_DecrRefCount(pathObj);
}
- Tcl_DecrRefCount(libPath);
+ Tcl_DecrRefCount(libPathObj);
Tcl_DecrRefCount(encodingObj);
*encodingPtr = libraryPath.encoding;
if (*encodingPtr) {
((Encoding *)(*encodingPtr))->refCount++;
}
- bytes = Tcl_GetStringFromObj(searchPath, &numBytes);
+ bytes = Tcl_GetStringFromObj(searchPathObj, &numBytes);
*lengthPtr = numBytes;
- *valuePtr = ckalloc((unsigned int) numBytes + 1);
+ *valuePtr = ckalloc(numBytes + 1);
memcpy(*valuePtr, bytes, (size_t) numBytes + 1);
- Tcl_DecrRefCount(searchPath);
+ Tcl_DecrRefCount(searchPathObj);
}
/*
@@ -3565,4 +3582,3 @@ InitializeEncodingSearchPath(
* fill-column: 78
* End:
*/
-
diff --git a/generic/tclEnsemble.c b/generic/tclEnsemble.c
new file mode 100644
index 0000000..1c7b41d
--- /dev/null
+++ b/generic/tclEnsemble.c
@@ -0,0 +1,2969 @@
+/*
+ * tclEnsemble.c --
+ *
+ * Contains support for ensembles (see TIP#112), which provide simple
+ * mechanism for creating composite commands on top of namespaces.
+ *
+ * Copyright (c) 2005-2010 Donal K. Fellows.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tclInt.h"
+#include "tclCompile.h"
+
+/*
+ * Declarations for functions local to this file:
+ */
+
+static inline int EnsembleUnknownCallback(Tcl_Interp *interp,
+ EnsembleConfig *ensemblePtr, int objc,
+ Tcl_Obj *const objv[], Tcl_Obj **prefixObjPtr);
+static int NsEnsembleImplementationCmd(ClientData clientData,
+ Tcl_Interp *interp,int objc,Tcl_Obj *const objv[]);
+static int NsEnsembleImplementationCmdNR(ClientData clientData,
+ Tcl_Interp *interp,int objc,Tcl_Obj *const objv[]);
+static void BuildEnsembleConfig(EnsembleConfig *ensemblePtr);
+static int NsEnsembleStringOrder(const void *strPtr1,
+ const void *strPtr2);
+static void DeleteEnsembleConfig(ClientData clientData);
+static void MakeCachedEnsembleCommand(Tcl_Obj *objPtr,
+ EnsembleConfig *ensemblePtr,
+ const char *subcmdName, Tcl_Obj *prefixObjPtr);
+static void FreeEnsembleCmdRep(Tcl_Obj *objPtr);
+static void DupEnsembleCmdRep(Tcl_Obj *objPtr, Tcl_Obj *copyPtr);
+static void StringOfEnsembleCmdRep(Tcl_Obj *objPtr);
+
+/*
+ * The lists of subcommands and options for the [namespace ensemble] command.
+ */
+
+static const char *const ensembleSubcommands[] = {
+ "configure", "create", "exists", NULL
+};
+enum EnsSubcmds {
+ ENS_CONFIG, ENS_CREATE, ENS_EXISTS
+};
+
+static const char *const ensembleCreateOptions[] = {
+ "-command", "-map", "-parameters", "-prefixes", "-subcommands",
+ "-unknown", NULL
+};
+enum EnsCreateOpts {
+ CRT_CMD, CRT_MAP, CRT_PARAM, CRT_PREFIX, CRT_SUBCMDS, CRT_UNKNOWN
+};
+
+static const char *const ensembleConfigOptions[] = {
+ "-map", "-namespace", "-parameters", "-prefixes", "-subcommands",
+ "-unknown", NULL
+};
+enum EnsConfigOpts {
+ CONF_MAP, CONF_NAMESPACE, CONF_PARAM, CONF_PREFIX, CONF_SUBCMDS,
+ CONF_UNKNOWN
+};
+
+/*
+ * This structure defines a Tcl object type that contains a reference to an
+ * ensemble subcommand (e.g. the "length" in [string length ab]). It is used
+ * to cache the mapping between the subcommand itself and the real command
+ * that implements it.
+ */
+
+const Tcl_ObjType tclEnsembleCmdType = {
+ "ensembleCommand", /* the type's name */
+ FreeEnsembleCmdRep, /* freeIntRepProc */
+ DupEnsembleCmdRep, /* dupIntRepProc */
+ StringOfEnsembleCmdRep, /* updateStringProc */
+ NULL /* setFromAnyProc */
+};
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclNamespaceEnsembleCmd --
+ *
+ * Invoked to implement the "namespace ensemble" command that creates and
+ * manipulates ensembles built on top of namespaces. Handles the
+ * following syntax:
+ *
+ * namespace ensemble name ?dictionary?
+ *
+ * Results:
+ * Returns TCL_OK if successful, and TCL_ERROR if anything goes wrong.
+ *
+ * Side effects:
+ * Creates the ensemble for the namespace if one did not previously
+ * exist. Alternatively, alters the way that the ensemble's subcommand =>
+ * implementation prefix is configured.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclNamespaceEnsembleCmd(
+ ClientData dummy,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_Namespace *namespacePtr;
+ Namespace *nsPtr = (Namespace *) TclGetCurrentNamespace(interp);
+ Tcl_Command token;
+ Tcl_DictSearch search;
+ Tcl_Obj *listObj;
+ int index, done;
+
+ if (nsPtr == NULL || nsPtr->flags & NS_DYING) {
+ if (!Tcl_InterpDeleted(interp)) {
+ Tcl_AppendResult(interp,
+ "tried to manipulate ensemble of deleted namespace",
+ NULL);
+ }
+ return TCL_ERROR;
+ }
+
+ if (objc < 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "subcommand ?arg ...?");
+ return TCL_ERROR;
+ }
+ if (Tcl_GetIndexFromObj(interp, objv[1], ensembleSubcommands,
+ "subcommand", 0, &index) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ switch ((enum EnsSubcmds) index) {
+ case ENS_CREATE: {
+ const char *name;
+ int len, allocatedMapFlag = 0;
+ /*
+ * Defaults
+ */
+ Tcl_Obj *subcmdObj = NULL;
+ Tcl_Obj *mapObj = NULL;
+ int permitPrefix = 1;
+ Tcl_Obj *unknownObj = NULL;
+ Tcl_Obj *paramObj = NULL;
+
+ /*
+ * Check that we've got option-value pairs... [Bug 1558654]
+ */
+
+ if (objc & 1) {
+ Tcl_WrongNumArgs(interp, 2, objv, "?option value ...?");
+ return TCL_ERROR;
+ }
+ objv += 2;
+ objc -= 2;
+
+ /*
+ * Work out what name to use for the command to create. If supplied,
+ * it is either fully specified or relative to the current namespace.
+ * If not supplied, it is exactly the name of the current namespace.
+ */
+
+ name = nsPtr->fullName;
+
+ /*
+ * Parse the option list, applying type checks as we go. Note that we
+ * are not incrementing any reference counts in the objects at this
+ * stage, so the presence of an option multiple times won't cause any
+ * memory leaks.
+ */
+
+ for (; objc>1 ; objc-=2,objv+=2) {
+ if (Tcl_GetIndexFromObj(interp, objv[0], ensembleCreateOptions,
+ "option", 0, &index) != TCL_OK) {
+ if (allocatedMapFlag) {
+ Tcl_DecrRefCount(mapObj);
+ }
+ return TCL_ERROR;
+ }
+ switch ((enum EnsCreateOpts) index) {
+ case CRT_CMD:
+ name = TclGetString(objv[1]);
+ continue;
+ case CRT_SUBCMDS:
+ if (TclListObjLength(interp, objv[1], &len) != TCL_OK) {
+ if (allocatedMapFlag) {
+ Tcl_DecrRefCount(mapObj);
+ }
+ return TCL_ERROR;
+ }
+ subcmdObj = (len > 0 ? objv[1] : NULL);
+ continue;
+ case CRT_PARAM:
+ if (TclListObjLength(interp, objv[1], &len) != TCL_OK) {
+ if (allocatedMapFlag) {
+ Tcl_DecrRefCount(mapObj);
+ }
+ return TCL_ERROR;
+ }
+ paramObj = (len > 0 ? objv[1] : NULL);
+ continue;
+ case CRT_MAP: {
+ Tcl_Obj *patchedDict = NULL, *subcmdWordsObj;
+
+ /*
+ * Verify that the map is sensible.
+ */
+
+ if (Tcl_DictObjFirst(interp, objv[1], &search,
+ &subcmdWordsObj, &listObj, &done) != TCL_OK) {
+ if (allocatedMapFlag) {
+ Tcl_DecrRefCount(mapObj);
+ }
+ return TCL_ERROR;
+ }
+ if (done) {
+ mapObj = NULL;
+ continue;
+ }
+ do {
+ Tcl_Obj **listv;
+ const char *cmd;
+
+ if (TclListObjGetElements(interp, listObj, &len,
+ &listv) != TCL_OK) {
+ Tcl_DictObjDone(&search);
+ if (patchedDict) {
+ Tcl_DecrRefCount(patchedDict);
+ }
+ if (allocatedMapFlag) {
+ Tcl_DecrRefCount(mapObj);
+ }
+ return TCL_ERROR;
+ }
+ if (len < 1) {
+ Tcl_SetResult(interp,
+ "ensemble subcommand implementations "
+ "must be non-empty lists", TCL_STATIC);
+ Tcl_DictObjDone(&search);
+ if (patchedDict) {
+ Tcl_DecrRefCount(patchedDict);
+ }
+ if (allocatedMapFlag) {
+ Tcl_DecrRefCount(mapObj);
+ }
+ return TCL_ERROR;
+ }
+ cmd = TclGetString(listv[0]);
+ if (!(cmd[0] == ':' && cmd[1] == ':')) {
+ Tcl_Obj *newList = Tcl_NewListObj(len, listv);
+ Tcl_Obj *newCmd = Tcl_NewStringObj(nsPtr->fullName,-1);
+
+ if (nsPtr->parentPtr) {
+ Tcl_AppendStringsToObj(newCmd, "::", NULL);
+ }
+ Tcl_AppendObjToObj(newCmd, listv[0]);
+ Tcl_ListObjReplace(NULL, newList, 0, 1, 1, &newCmd);
+ if (patchedDict == NULL) {
+ patchedDict = Tcl_DuplicateObj(objv[1]);
+ }
+ Tcl_DictObjPut(NULL, patchedDict, subcmdWordsObj,
+ newList);
+ }
+ Tcl_DictObjNext(&search, &subcmdWordsObj,&listObj, &done);
+ } while (!done);
+
+ if (allocatedMapFlag) {
+ Tcl_DecrRefCount(mapObj);
+ }
+ mapObj = (patchedDict ? patchedDict : objv[1]);
+ if (patchedDict) {
+ allocatedMapFlag = 1;
+ }
+ continue;
+ }
+ case CRT_PREFIX:
+ if (Tcl_GetBooleanFromObj(interp, objv[1],
+ &permitPrefix) != TCL_OK) {
+ if (allocatedMapFlag) {
+ Tcl_DecrRefCount(mapObj);
+ }
+ return TCL_ERROR;
+ }
+ continue;
+ case CRT_UNKNOWN:
+ if (TclListObjLength(interp, objv[1], &len) != TCL_OK) {
+ if (allocatedMapFlag) {
+ Tcl_DecrRefCount(mapObj);
+ }
+ return TCL_ERROR;
+ }
+ unknownObj = (len > 0 ? objv[1] : NULL);
+ continue;
+ }
+ }
+
+ /*
+ * Create the ensemble. Note that this might delete another ensemble
+ * linked to the same namespace, so we must be careful. However, we
+ * should be OK because we only link the namespace into the list once
+ * we've created it (and after any deletions have occurred.)
+ */
+
+ token = Tcl_CreateEnsemble(interp, name, NULL,
+ (permitPrefix ? TCL_ENSEMBLE_PREFIX : 0));
+ Tcl_SetEnsembleSubcommandList(interp, token, subcmdObj);
+ Tcl_SetEnsembleMappingDict(interp, token, mapObj);
+ Tcl_SetEnsembleUnknownHandler(interp, token, unknownObj);
+ Tcl_SetEnsembleParameterList(interp, token, paramObj);
+
+ /*
+ * Tricky! Must ensure that the result is not shared (command delete
+ * traces could have corrupted the pristine object that we started
+ * with). [Snit test rename-1.5]
+ */
+
+ Tcl_ResetResult(interp);
+ Tcl_GetCommandFullName(interp, token, Tcl_GetObjResult(interp));
+ return TCL_OK;
+ }
+
+ case ENS_EXISTS:
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 2, objv, "cmdname");
+ return TCL_ERROR;
+ }
+ Tcl_SetObjResult(interp, Tcl_NewBooleanObj(
+ Tcl_FindEnsemble(interp, objv[2], 0) != NULL));
+ return TCL_OK;
+
+ case ENS_CONFIG:
+ if (objc < 3 || (objc != 4 && !(objc & 1))) {
+ Tcl_WrongNumArgs(interp, 2, objv,
+ "cmdname ?-option value ...? ?arg ...?");
+ return TCL_ERROR;
+ }
+ token = Tcl_FindEnsemble(interp, objv[2], TCL_LEAVE_ERR_MSG);
+ if (token == NULL) {
+ return TCL_ERROR;
+ }
+
+ if (objc == 4) {
+ Tcl_Obj *resultObj = NULL; /* silence gcc 4 warning */
+
+ if (Tcl_GetIndexFromObj(interp, objv[3], ensembleConfigOptions,
+ "option", 0, &index) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ switch ((enum EnsConfigOpts) index) {
+ case CONF_SUBCMDS:
+ Tcl_GetEnsembleSubcommandList(NULL, token, &resultObj);
+ if (resultObj != NULL) {
+ Tcl_SetObjResult(interp, resultObj);
+ }
+ break;
+ case CONF_PARAM:
+ Tcl_GetEnsembleParameterList(NULL, token, &resultObj);
+ if (resultObj != NULL) {
+ Tcl_SetObjResult(interp, resultObj);
+ }
+ break;
+ case CONF_MAP:
+ Tcl_GetEnsembleMappingDict(NULL, token, &resultObj);
+ if (resultObj != NULL) {
+ Tcl_SetObjResult(interp, resultObj);
+ }
+ break;
+ case CONF_NAMESPACE:
+ namespacePtr = NULL; /* silence gcc 4 warning */
+ Tcl_GetEnsembleNamespace(NULL, token, &namespacePtr);
+ Tcl_SetResult(interp, ((Namespace *) namespacePtr)->fullName,
+ TCL_VOLATILE);
+ break;
+ case CONF_PREFIX: {
+ int flags = 0; /* silence gcc 4 warning */
+
+ Tcl_GetEnsembleFlags(NULL, token, &flags);
+ Tcl_SetObjResult(interp,
+ Tcl_NewBooleanObj(flags & TCL_ENSEMBLE_PREFIX));
+ break;
+ }
+ case CONF_UNKNOWN:
+ Tcl_GetEnsembleUnknownHandler(NULL, token, &resultObj);
+ if (resultObj != NULL) {
+ Tcl_SetObjResult(interp, resultObj);
+ }
+ break;
+ }
+ } else if (objc == 3) {
+ /*
+ * Produce list of all information.
+ */
+
+ Tcl_Obj *resultObj, *tmpObj = NULL; /* silence gcc 4 warning */
+ int flags = 0; /* silence gcc 4 warning */
+
+ TclNewObj(resultObj);
+
+ /* -map option */
+ Tcl_ListObjAppendElement(NULL, resultObj,
+ Tcl_NewStringObj(ensembleConfigOptions[CONF_MAP], -1));
+ Tcl_GetEnsembleMappingDict(NULL, token, &tmpObj);
+ Tcl_ListObjAppendElement(NULL, resultObj,
+ (tmpObj != NULL) ? tmpObj : Tcl_NewObj());
+
+ /* -namespace option */
+ Tcl_ListObjAppendElement(NULL, resultObj,
+ Tcl_NewStringObj(ensembleConfigOptions[CONF_NAMESPACE],
+ -1));
+ namespacePtr = NULL; /* silence gcc 4 warning */
+ Tcl_GetEnsembleNamespace(NULL, token, &namespacePtr);
+ Tcl_ListObjAppendElement(NULL, resultObj,
+ Tcl_NewStringObj(((Namespace *) namespacePtr)->fullName,
+ -1));
+
+ /* -parameters option */
+ Tcl_ListObjAppendElement(NULL, resultObj,
+ Tcl_NewStringObj(ensembleConfigOptions[CONF_PARAM], -1));
+ Tcl_GetEnsembleParameterList(NULL, token, &tmpObj);
+ Tcl_ListObjAppendElement(NULL, resultObj,
+ (tmpObj != NULL) ? tmpObj : Tcl_NewObj());
+
+ /* -prefix option */
+ Tcl_ListObjAppendElement(NULL, resultObj,
+ Tcl_NewStringObj(ensembleConfigOptions[CONF_PREFIX], -1));
+ Tcl_GetEnsembleFlags(NULL, token, &flags);
+ Tcl_ListObjAppendElement(NULL, resultObj,
+ Tcl_NewBooleanObj(flags & TCL_ENSEMBLE_PREFIX));
+
+ /* -subcommands option */
+ Tcl_ListObjAppendElement(NULL, resultObj,
+ Tcl_NewStringObj(ensembleConfigOptions[CONF_SUBCMDS],-1));
+ Tcl_GetEnsembleSubcommandList(NULL, token, &tmpObj);
+ Tcl_ListObjAppendElement(NULL, resultObj,
+ (tmpObj != NULL) ? tmpObj : Tcl_NewObj());
+
+ /* -unknown option */
+ Tcl_ListObjAppendElement(NULL, resultObj,
+ Tcl_NewStringObj(ensembleConfigOptions[CONF_UNKNOWN],-1));
+ Tcl_GetEnsembleUnknownHandler(NULL, token, &tmpObj);
+ Tcl_ListObjAppendElement(NULL, resultObj,
+ (tmpObj != NULL) ? tmpObj : Tcl_NewObj());
+
+ Tcl_SetObjResult(interp, resultObj);
+ } else {
+ int len, allocatedMapFlag = 0;
+ Tcl_Obj *subcmdObj = NULL, *mapObj = NULL, *paramObj = NULL,
+ *unknownObj = NULL; /* Defaults, silence gcc 4 warnings */
+ int permitPrefix, flags = 0; /* silence gcc 4 warning */
+
+ Tcl_GetEnsembleSubcommandList(NULL, token, &subcmdObj);
+ Tcl_GetEnsembleMappingDict(NULL, token, &mapObj);
+ Tcl_GetEnsembleParameterList(NULL, token, &paramObj);
+ Tcl_GetEnsembleUnknownHandler(NULL, token, &unknownObj);
+ Tcl_GetEnsembleFlags(NULL, token, &flags);
+ permitPrefix = (flags & TCL_ENSEMBLE_PREFIX) != 0;
+
+ objv += 3;
+ objc -= 3;
+
+ /*
+ * Parse the option list, applying type checks as we go. Note that
+ * we are not incrementing any reference counts in the objects at
+ * this stage, so the presence of an option multiple times won't
+ * cause any memory leaks.
+ */
+
+ for (; objc>0 ; objc-=2,objv+=2) {
+ if (Tcl_GetIndexFromObj(interp, objv[0],ensembleConfigOptions,
+ "option", 0, &index) != TCL_OK) {
+ freeMapAndError:
+ if (allocatedMapFlag) {
+ Tcl_DecrRefCount(mapObj);
+ }
+ return TCL_ERROR;
+ }
+ switch ((enum EnsConfigOpts) index) {
+ case CONF_SUBCMDS:
+ if (TclListObjLength(interp, objv[1], &len) != TCL_OK) {
+ goto freeMapAndError;
+ }
+ subcmdObj = (len > 0 ? objv[1] : NULL);
+ continue;
+ case CONF_PARAM:
+ if (TclListObjLength(interp, objv[1], &len) != TCL_OK) {
+ goto freeMapAndError;
+ }
+ paramObj = (len > 0 ? objv[1] : NULL);
+ continue;
+ case CONF_MAP: {
+ Tcl_Obj *patchedDict = NULL, *subcmdWordsObj, **listv;
+ const char *cmd;
+
+ /*
+ * Verify that the map is sensible.
+ */
+
+ if (Tcl_DictObjFirst(interp, objv[1], &search,
+ &subcmdWordsObj, &listObj, &done) != TCL_OK) {
+ goto freeMapAndError;
+ }
+ if (done) {
+ mapObj = NULL;
+ continue;
+ }
+ do {
+ if (TclListObjGetElements(interp, listObj, &len,
+ &listv) != TCL_OK) {
+ Tcl_DictObjDone(&search);
+ if (patchedDict) {
+ Tcl_DecrRefCount(patchedDict);
+ }
+ goto freeMapAndError;
+ }
+ if (len < 1) {
+ Tcl_SetResult(interp,
+ "ensemble subcommand implementations "
+ "must be non-empty lists", TCL_STATIC);
+ Tcl_DictObjDone(&search);
+ if (patchedDict) {
+ Tcl_DecrRefCount(patchedDict);
+ }
+ goto freeMapAndError;
+ }
+ cmd = TclGetString(listv[0]);
+ if (!(cmd[0] == ':' && cmd[1] == ':')) {
+ Tcl_Obj *newList = Tcl_DuplicateObj(listObj);
+ Tcl_Obj *newCmd =
+ Tcl_NewStringObj(nsPtr->fullName, -1);
+
+ if (nsPtr->parentPtr) {
+ Tcl_AppendStringsToObj(newCmd, "::", NULL);
+ }
+ Tcl_AppendObjToObj(newCmd, listv[0]);
+ Tcl_ListObjReplace(NULL, newList, 0,1, 1,&newCmd);
+ if (patchedDict == NULL) {
+ patchedDict = Tcl_DuplicateObj(objv[1]);
+ }
+ Tcl_DictObjPut(NULL, patchedDict, subcmdWordsObj,
+ newList);
+ }
+ Tcl_DictObjNext(&search, &subcmdWordsObj, &listObj,
+ &done);
+ } while (!done);
+ if (allocatedMapFlag) {
+ Tcl_DecrRefCount(mapObj);
+ }
+ mapObj = (patchedDict ? patchedDict : objv[1]);
+ if (patchedDict) {
+ allocatedMapFlag = 1;
+ }
+ continue;
+ }
+ case CONF_NAMESPACE:
+ Tcl_AppendResult(interp, "option -namespace is read-only",
+ NULL);
+ goto freeMapAndError;
+ case CONF_PREFIX:
+ if (Tcl_GetBooleanFromObj(interp, objv[1],
+ &permitPrefix) != TCL_OK) {
+ goto freeMapAndError;
+ }
+ continue;
+ case CONF_UNKNOWN:
+ if (TclListObjLength(interp, objv[1], &len) != TCL_OK) {
+ goto freeMapAndError;
+ }
+ unknownObj = (len > 0 ? objv[1] : NULL);
+ continue;
+ }
+ }
+
+ /*
+ * Update the namespace now that we've finished the parsing stage.
+ */
+
+ flags = (permitPrefix ? flags|TCL_ENSEMBLE_PREFIX
+ : flags&~TCL_ENSEMBLE_PREFIX);
+ Tcl_SetEnsembleSubcommandList(interp, token, subcmdObj);
+ Tcl_SetEnsembleMappingDict(interp, token, mapObj);
+ Tcl_SetEnsembleParameterList(interp, token, paramObj);
+ Tcl_SetEnsembleUnknownHandler(interp, token, unknownObj);
+ Tcl_SetEnsembleFlags(interp, token, flags);
+ }
+ return TCL_OK;
+
+ default:
+ Tcl_Panic("unexpected ensemble command");
+ }
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CreateEnsemble --
+ *
+ * Create a simple ensemble attached to the given namespace.
+ *
+ * Results:
+ * The token for the command created.
+ *
+ * Side effects:
+ * The ensemble is created and marked for compilation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Command
+Tcl_CreateEnsemble(
+ Tcl_Interp *interp,
+ const char *name,
+ Tcl_Namespace *namespacePtr,
+ int flags)
+{
+ Namespace *nsPtr = (Namespace *) namespacePtr;
+ EnsembleConfig *ensemblePtr = ckalloc(sizeof(EnsembleConfig));
+ Tcl_Obj *nameObj = NULL;
+
+ if (nsPtr == NULL) {
+ nsPtr = (Namespace *) TclGetCurrentNamespace(interp);
+ }
+
+ /*
+ * Make the name of the ensemble into a fully qualified name. This might
+ * allocate a temporary object.
+ */
+
+ if (!(name[0] == ':' && name[1] == ':')) {
+ nameObj = Tcl_NewStringObj(nsPtr->fullName, -1);
+ if (nsPtr->parentPtr == NULL) {
+ Tcl_AppendStringsToObj(nameObj, name, NULL);
+ } else {
+ Tcl_AppendStringsToObj(nameObj, "::", name, NULL);
+ }
+ Tcl_IncrRefCount(nameObj);
+ name = TclGetString(nameObj);
+ }
+
+ ensemblePtr->nsPtr = nsPtr;
+ ensemblePtr->epoch = 0;
+ Tcl_InitHashTable(&ensemblePtr->subcommandTable, TCL_STRING_KEYS);
+ ensemblePtr->subcommandArrayPtr = NULL;
+ ensemblePtr->subcmdList = NULL;
+ ensemblePtr->subcommandDict = NULL;
+ ensemblePtr->flags = flags;
+ ensemblePtr->numParameters = 0;
+ ensemblePtr->parameterList = NULL;
+ ensemblePtr->unknownHandler = NULL;
+ ensemblePtr->token = Tcl_NRCreateCommand(interp, name,
+ NsEnsembleImplementationCmd, NsEnsembleImplementationCmdNR,
+ ensemblePtr, DeleteEnsembleConfig);
+ ensemblePtr->next = (EnsembleConfig *) nsPtr->ensembles;
+ nsPtr->ensembles = (Tcl_Ensemble *) ensemblePtr;
+
+ /*
+ * Trigger an eventual recomputation of the ensemble command set. Note
+ * that this is slightly tricky, as it means that we are not actually
+ * counting the number of namespace export actions, but it is the simplest
+ * way to go!
+ */
+
+ nsPtr->exportLookupEpoch++;
+
+ if (flags & ENSEMBLE_COMPILE) {
+ ((Command *) ensemblePtr->token)->compileProc = TclCompileEnsemble;
+ }
+
+ if (nameObj != NULL) {
+ TclDecrRefCount(nameObj);
+ }
+ return ensemblePtr->token;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetEnsembleSubcommandList --
+ *
+ * Set the subcommand list for a particular ensemble.
+ *
+ * Results:
+ * Tcl result code (error if command token does not indicate an ensemble
+ * or the subcommand list - if non-NULL - is not a list).
+ *
+ * Side effects:
+ * The ensemble is updated and marked for recompilation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_SetEnsembleSubcommandList(
+ Tcl_Interp *interp,
+ Tcl_Command token,
+ Tcl_Obj *subcmdList)
+{
+ Command *cmdPtr = (Command *) token;
+ EnsembleConfig *ensemblePtr;
+ Tcl_Obj *oldList;
+
+ if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
+ Tcl_AppendResult(interp, "command is not an ensemble", NULL);
+ return TCL_ERROR;
+ }
+ if (subcmdList != NULL) {
+ int length;
+
+ if (TclListObjLength(interp, subcmdList, &length) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (length < 1) {
+ subcmdList = NULL;
+ }
+ }
+
+ ensemblePtr = cmdPtr->objClientData;
+ oldList = ensemblePtr->subcmdList;
+ ensemblePtr->subcmdList = subcmdList;
+ if (subcmdList != NULL) {
+ Tcl_IncrRefCount(subcmdList);
+ }
+ if (oldList != NULL) {
+ TclDecrRefCount(oldList);
+ }
+
+ /*
+ * Trigger an eventual recomputation of the ensemble command set. Note
+ * that this is slightly tricky, as it means that we are not actually
+ * counting the number of namespace export actions, but it is the simplest
+ * way to go!
+ */
+
+ ensemblePtr->nsPtr->exportLookupEpoch++;
+
+ /*
+ * Special hack to make compiling of [info exists] work when the
+ * dictionary is modified.
+ */
+
+ if (cmdPtr->compileProc != NULL) {
+ ((Interp *) interp)->compileEpoch++;
+ }
+
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetEnsembleParameterList --
+ *
+ * Set the parameter list for a particular ensemble.
+ *
+ * Results:
+ * Tcl result code (error if command token does not indicate an ensemble
+ * or the parameter list - if non-NULL - is not a list).
+ *
+ * Side effects:
+ * The ensemble is updated and marked for recompilation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_SetEnsembleParameterList(
+ Tcl_Interp *interp,
+ Tcl_Command token,
+ Tcl_Obj *paramList)
+{
+ Command *cmdPtr = (Command *) token;
+ EnsembleConfig *ensemblePtr;
+ Tcl_Obj *oldList;
+ int length;
+
+ if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
+ Tcl_AppendResult(interp, "command is not an ensemble", NULL);
+ return TCL_ERROR;
+ }
+ if (paramList == NULL) {
+ length = 0;
+ } else {
+ if (TclListObjLength(interp, paramList, &length) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (length < 1) {
+ paramList = NULL;
+ }
+ }
+
+ ensemblePtr = cmdPtr->objClientData;
+ oldList = ensemblePtr->parameterList;
+ ensemblePtr->parameterList = paramList;
+ if (paramList != NULL) {
+ Tcl_IncrRefCount(paramList);
+ }
+ if (oldList != NULL) {
+ TclDecrRefCount(oldList);
+ }
+ ensemblePtr->numParameters = length;
+
+ /*
+ * Trigger an eventual recomputation of the ensemble command set. Note
+ * that this is slightly tricky, as it means that we are not actually
+ * counting the number of namespace export actions, but it is the simplest
+ * way to go!
+ */
+
+ ensemblePtr->nsPtr->exportLookupEpoch++;
+
+ /*
+ * Special hack to make compiling of [info exists] work when the
+ * dictionary is modified.
+ */
+
+ if (cmdPtr->compileProc != NULL) {
+ ((Interp *) interp)->compileEpoch++;
+ }
+
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetEnsembleMappingDict --
+ *
+ * Set the mapping dictionary for a particular ensemble.
+ *
+ * Results:
+ * Tcl result code (error if command token does not indicate an ensemble
+ * or the mapping - if non-NULL - is not a dict).
+ *
+ * Side effects:
+ * The ensemble is updated and marked for recompilation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_SetEnsembleMappingDict(
+ Tcl_Interp *interp,
+ Tcl_Command token,
+ Tcl_Obj *mapDict)
+{
+ Command *cmdPtr = (Command *) token;
+ EnsembleConfig *ensemblePtr;
+ Tcl_Obj *oldDict;
+
+ if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
+ Tcl_AppendResult(interp, "command is not an ensemble", NULL);
+ return TCL_ERROR;
+ }
+ if (mapDict != NULL) {
+ int size, done;
+ Tcl_DictSearch search;
+ Tcl_Obj *valuePtr;
+
+ if (Tcl_DictObjSize(interp, mapDict, &size) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ for (Tcl_DictObjFirst(NULL, mapDict, &search, NULL, &valuePtr, &done);
+ !done; Tcl_DictObjNext(&search, NULL, &valuePtr, &done)) {
+ Tcl_Obj *cmdObjPtr;
+ const char *bytes;
+
+ if (Tcl_ListObjIndex(interp, valuePtr, 0, &cmdObjPtr) != TCL_OK) {
+ Tcl_DictObjDone(&search);
+ return TCL_ERROR;
+ }
+ bytes = TclGetString(cmdObjPtr);
+ if (bytes[0] != ':' || bytes[1] != ':') {
+ Tcl_AppendResult(interp,
+ "ensemble target is not a fully-qualified command",
+ NULL);
+ Tcl_DictObjDone(&search);
+ return TCL_ERROR;
+ }
+ }
+
+ if (size < 1) {
+ mapDict = NULL;
+ }
+ }
+
+ ensemblePtr = cmdPtr->objClientData;
+ oldDict = ensemblePtr->subcommandDict;
+ ensemblePtr->subcommandDict = mapDict;
+ if (mapDict != NULL) {
+ Tcl_IncrRefCount(mapDict);
+ }
+ if (oldDict != NULL) {
+ TclDecrRefCount(oldDict);
+ }
+
+ /*
+ * Trigger an eventual recomputation of the ensemble command set. Note
+ * that this is slightly tricky, as it means that we are not actually
+ * counting the number of namespace export actions, but it is the simplest
+ * way to go!
+ */
+
+ ensemblePtr->nsPtr->exportLookupEpoch++;
+
+ /*
+ * Special hack to make compiling of [info exists] work when the
+ * dictionary is modified.
+ */
+
+ if (cmdPtr->compileProc != NULL) {
+ ((Interp *) interp)->compileEpoch++;
+ }
+
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetEnsembleUnknownHandler --
+ *
+ * Set the unknown handler for a particular ensemble.
+ *
+ * Results:
+ * Tcl result code (error if command token does not indicate an ensemble
+ * or the unknown handler - if non-NULL - is not a list).
+ *
+ * Side effects:
+ * The ensemble is updated and marked for recompilation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_SetEnsembleUnknownHandler(
+ Tcl_Interp *interp,
+ Tcl_Command token,
+ Tcl_Obj *unknownList)
+{
+ Command *cmdPtr = (Command *) token;
+ EnsembleConfig *ensemblePtr;
+ Tcl_Obj *oldList;
+
+ if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
+ Tcl_AppendResult(interp, "command is not an ensemble", NULL);
+ return TCL_ERROR;
+ }
+ if (unknownList != NULL) {
+ int length;
+
+ if (TclListObjLength(interp, unknownList, &length) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (length < 1) {
+ unknownList = NULL;
+ }
+ }
+
+ ensemblePtr = cmdPtr->objClientData;
+ oldList = ensemblePtr->unknownHandler;
+ ensemblePtr->unknownHandler = unknownList;
+ if (unknownList != NULL) {
+ Tcl_IncrRefCount(unknownList);
+ }
+ if (oldList != NULL) {
+ TclDecrRefCount(oldList);
+ }
+
+ /*
+ * Trigger an eventual recomputation of the ensemble command set. Note
+ * that this is slightly tricky, as it means that we are not actually
+ * counting the number of namespace export actions, but it is the simplest
+ * way to go!
+ */
+
+ ensemblePtr->nsPtr->exportLookupEpoch++;
+
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetEnsembleFlags --
+ *
+ * Set the flags for a particular ensemble.
+ *
+ * Results:
+ * Tcl result code (error if command token does not indicate an
+ * ensemble).
+ *
+ * Side effects:
+ * The ensemble is updated and marked for recompilation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_SetEnsembleFlags(
+ Tcl_Interp *interp,
+ Tcl_Command token,
+ int flags)
+{
+ Command *cmdPtr = (Command *) token;
+ EnsembleConfig *ensemblePtr;
+ int wasCompiled;
+
+ if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
+ Tcl_AppendResult(interp, "command is not an ensemble", NULL);
+ return TCL_ERROR;
+ }
+
+ ensemblePtr = cmdPtr->objClientData;
+ wasCompiled = ensemblePtr->flags & ENSEMBLE_COMPILE;
+
+ /*
+ * This API refuses to set the ENSEMBLE_DEAD flag...
+ */
+
+ ensemblePtr->flags &= ENSEMBLE_DEAD;
+ ensemblePtr->flags |= flags & ~ENSEMBLE_DEAD;
+
+ /*
+ * Trigger an eventual recomputation of the ensemble command set. Note
+ * that this is slightly tricky, as it means that we are not actually
+ * counting the number of namespace export actions, but it is the simplest
+ * way to go!
+ */
+
+ ensemblePtr->nsPtr->exportLookupEpoch++;
+
+ /*
+ * If the ENSEMBLE_COMPILE flag status was changed, install or remove the
+ * compiler function and bump the interpreter's compilation epoch so that
+ * bytecode gets regenerated.
+ */
+
+ if (flags & ENSEMBLE_COMPILE) {
+ if (!wasCompiled) {
+ ((Command*) ensemblePtr->token)->compileProc = TclCompileEnsemble;
+ ((Interp *) interp)->compileEpoch++;
+ }
+ } else {
+ if (wasCompiled) {
+ ((Command *) ensemblePtr->token)->compileProc = NULL;
+ ((Interp *) interp)->compileEpoch++;
+ }
+ }
+
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetEnsembleSubcommandList --
+ *
+ * Get the list of subcommands associated with a particular ensemble.
+ *
+ * Results:
+ * Tcl result code (error if command token does not indicate an
+ * ensemble). The list of subcommands is returned by updating the
+ * variable pointed to by the last parameter (NULL if this is to be
+ * derived from the mapping dictionary or the associated namespace's
+ * exported commands).
+ *
+ * Side effects:
+ * None
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetEnsembleSubcommandList(
+ Tcl_Interp *interp,
+ Tcl_Command token,
+ Tcl_Obj **subcmdListPtr)
+{
+ Command *cmdPtr = (Command *) token;
+ EnsembleConfig *ensemblePtr;
+
+ if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
+ if (interp != NULL) {
+ Tcl_AppendResult(interp, "command is not an ensemble", NULL);
+ }
+ return TCL_ERROR;
+ }
+
+ ensemblePtr = cmdPtr->objClientData;
+ *subcmdListPtr = ensemblePtr->subcmdList;
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetEnsembleParameterList --
+ *
+ * Get the list of parameters associated with a particular ensemble.
+ *
+ * Results:
+ * Tcl result code (error if command token does not indicate an
+ * ensemble). The list of parameters is returned by updating the
+ * variable pointed to by the last parameter (NULL if there are
+ * no parameters).
+ *
+ * Side effects:
+ * None
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetEnsembleParameterList(
+ Tcl_Interp *interp,
+ Tcl_Command token,
+ Tcl_Obj **paramListPtr)
+{
+ Command *cmdPtr = (Command *) token;
+ EnsembleConfig *ensemblePtr;
+
+ if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
+ if (interp != NULL) {
+ Tcl_AppendResult(interp, "command is not an ensemble", NULL);
+ }
+ return TCL_ERROR;
+ }
+
+ ensemblePtr = cmdPtr->objClientData;
+ *paramListPtr = ensemblePtr->parameterList;
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetEnsembleMappingDict --
+ *
+ * Get the command mapping dictionary associated with a particular
+ * ensemble.
+ *
+ * Results:
+ * Tcl result code (error if command token does not indicate an
+ * ensemble). The mapping dict is returned by updating the variable
+ * pointed to by the last parameter (NULL if none is installed).
+ *
+ * Side effects:
+ * None
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetEnsembleMappingDict(
+ Tcl_Interp *interp,
+ Tcl_Command token,
+ Tcl_Obj **mapDictPtr)
+{
+ Command *cmdPtr = (Command *) token;
+ EnsembleConfig *ensemblePtr;
+
+ if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
+ if (interp != NULL) {
+ Tcl_AppendResult(interp, "command is not an ensemble", NULL);
+ }
+ return TCL_ERROR;
+ }
+
+ ensemblePtr = cmdPtr->objClientData;
+ *mapDictPtr = ensemblePtr->subcommandDict;
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetEnsembleUnknownHandler --
+ *
+ * Get the unknown handler associated with a particular ensemble.
+ *
+ * Results:
+ * Tcl result code (error if command token does not indicate an
+ * ensemble). The unknown handler is returned by updating the variable
+ * pointed to by the last parameter (NULL if no handler is installed).
+ *
+ * Side effects:
+ * None
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetEnsembleUnknownHandler(
+ Tcl_Interp *interp,
+ Tcl_Command token,
+ Tcl_Obj **unknownListPtr)
+{
+ Command *cmdPtr = (Command *) token;
+ EnsembleConfig *ensemblePtr;
+
+ if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
+ if (interp != NULL) {
+ Tcl_AppendResult(interp, "command is not an ensemble", NULL);
+ }
+ return TCL_ERROR;
+ }
+
+ ensemblePtr = cmdPtr->objClientData;
+ *unknownListPtr = ensemblePtr->unknownHandler;
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetEnsembleFlags --
+ *
+ * Get the flags for a particular ensemble.
+ *
+ * Results:
+ * Tcl result code (error if command token does not indicate an
+ * ensemble). The flags are returned by updating the variable pointed to
+ * by the last parameter.
+ *
+ * Side effects:
+ * None
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetEnsembleFlags(
+ Tcl_Interp *interp,
+ Tcl_Command token,
+ int *flagsPtr)
+{
+ Command *cmdPtr = (Command *) token;
+ EnsembleConfig *ensemblePtr;
+
+ if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
+ if (interp != NULL) {
+ Tcl_AppendResult(interp, "command is not an ensemble", NULL);
+ }
+ return TCL_ERROR;
+ }
+
+ ensemblePtr = cmdPtr->objClientData;
+ *flagsPtr = ensemblePtr->flags;
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetEnsembleNamespace --
+ *
+ * Get the namespace associated with a particular ensemble.
+ *
+ * Results:
+ * Tcl result code (error if command token does not indicate an
+ * ensemble). Namespace is returned by updating the variable pointed to
+ * by the last parameter.
+ *
+ * Side effects:
+ * None
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetEnsembleNamespace(
+ Tcl_Interp *interp,
+ Tcl_Command token,
+ Tcl_Namespace **namespacePtrPtr)
+{
+ Command *cmdPtr = (Command *) token;
+ EnsembleConfig *ensemblePtr;
+
+ if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
+ if (interp != NULL) {
+ Tcl_AppendResult(interp, "command is not an ensemble", NULL);
+ }
+ return TCL_ERROR;
+ }
+
+ ensemblePtr = cmdPtr->objClientData;
+ *namespacePtrPtr = (Tcl_Namespace *) ensemblePtr->nsPtr;
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FindEnsemble --
+ *
+ * Given a command name, get the ensemble token for it, allowing for
+ * [namespace import]s. [Bug 1017022]
+ *
+ * Results:
+ * The token for the ensemble command with the given name, or NULL if the
+ * command either does not exist or is not an ensemble (when an error
+ * message will be written into the interp if thats non-NULL).
+ *
+ * Side effects:
+ * None
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Command
+Tcl_FindEnsemble(
+ Tcl_Interp *interp, /* Where to do the lookup, and where to write
+ * the errors if TCL_LEAVE_ERR_MSG is set in
+ * the flags. */
+ Tcl_Obj *cmdNameObj, /* Name of command to look up. */
+ int flags) /* Either 0 or TCL_LEAVE_ERR_MSG; other flags
+ * are probably not useful. */
+{
+ Command *cmdPtr;
+
+ cmdPtr = (Command *)
+ Tcl_FindCommand(interp, TclGetString(cmdNameObj), NULL, flags);
+ if (cmdPtr == NULL) {
+ return NULL;
+ }
+
+ if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
+ /*
+ * Reuse existing infrastructure for following import link chains
+ * rather than duplicating it.
+ */
+
+ cmdPtr = (Command *) TclGetOriginalCommand((Tcl_Command) cmdPtr);
+
+ if (cmdPtr == NULL || cmdPtr->objProc != NsEnsembleImplementationCmd){
+ if (flags & TCL_LEAVE_ERR_MSG) {
+ Tcl_AppendResult(interp, "\"", TclGetString(cmdNameObj),
+ "\" is not an ensemble command", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ENSEMBLE",
+ TclGetString(cmdNameObj), NULL);
+ }
+ return NULL;
+ }
+ }
+
+ return (Tcl_Command) cmdPtr;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_IsEnsemble --
+ *
+ * Simple test for ensemble-hood that takes into account imported
+ * ensemble commands as well.
+ *
+ * Results:
+ * Boolean value
+ *
+ * Side effects:
+ * None
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_IsEnsemble(
+ Tcl_Command token)
+{
+ Command *cmdPtr = (Command *) token;
+
+ if (cmdPtr->objProc == NsEnsembleImplementationCmd) {
+ return 1;
+ }
+ cmdPtr = (Command *) TclGetOriginalCommand((Tcl_Command) cmdPtr);
+ if (cmdPtr == NULL || cmdPtr->objProc != NsEnsembleImplementationCmd) {
+ return 0;
+ }
+ return 1;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclMakeEnsemble --
+ *
+ * Create an ensemble from a table of implementation commands. The
+ * ensemble will be subject to (limited) compilation if any of the
+ * implementation commands are compilable.
+ *
+ * The 'name' parameter may be a single command name or a list if
+ * creating an ensemble subcommand (see the binary implementation).
+ *
+ * Currently, the TCL_ENSEMBLE_PREFIX ensemble flag is only used on
+ * top-level ensemble commands.
+ *
+ * Results:
+ * Handle for the new ensemble, or NULL on failure.
+ *
+ * Side effects:
+ * May advance the bytecode compilation epoch.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Command
+TclMakeEnsemble(
+ Tcl_Interp *interp,
+ const char *name, /* The ensemble name (as explained above) */
+ const EnsembleImplMap map[]) /* The subcommands to create */
+{
+ Tcl_Command ensemble;
+ Tcl_Namespace *ns;
+ Tcl_DString buf, hiddenBuf;
+ const char **nameParts = NULL;
+ const char *cmdName = NULL;
+ int i, nameCount = 0, ensembleFlags = 0, hiddenLen;
+
+ /*
+ * Construct the path for the ensemble namespace and create it.
+ */
+
+ Tcl_DStringInit(&buf);
+ Tcl_DStringInit(&hiddenBuf);
+ Tcl_DStringAppend(&hiddenBuf, "tcl:", -1);
+ Tcl_DStringAppend(&hiddenBuf, name, -1);
+ Tcl_DStringAppend(&hiddenBuf, ":", -1);
+ hiddenLen = Tcl_DStringLength(&hiddenBuf);
+ if (name[0] == ':' && name[1] == ':') {
+ /*
+ * An absolute name, so use it directly.
+ */
+
+ cmdName = name;
+ Tcl_DStringAppend(&buf, name, -1);
+ ensembleFlags = TCL_ENSEMBLE_PREFIX;
+ } else {
+ /*
+ * Not an absolute name, so do munging of it. Note that this treats a
+ * multi-word list differently to a single word.
+ */
+
+ Tcl_DStringAppend(&buf, "::tcl", -1);
+
+ if (Tcl_SplitList(NULL, name, &nameCount, &nameParts) != TCL_OK) {
+ Tcl_Panic("invalid ensemble name '%s'", name);
+ }
+
+ for (i = 0; i < nameCount; ++i) {
+ Tcl_DStringAppend(&buf, "::", 2);
+ Tcl_DStringAppend(&buf, nameParts[i], -1);
+ }
+ }
+
+ ns = Tcl_FindNamespace(interp, Tcl_DStringValue(&buf), NULL,
+ TCL_CREATE_NS_IF_UNKNOWN);
+ if (!ns) {
+ Tcl_Panic("unable to find or create %s namespace!",
+ Tcl_DStringValue(&buf));
+ }
+
+ /*
+ * Create the named ensemble in the correct namespace
+ */
+
+ if (cmdName == NULL) {
+ if (nameCount == 1) {
+ ensembleFlags = TCL_ENSEMBLE_PREFIX;
+ cmdName = Tcl_DStringValue(&buf) + 5;
+ } else {
+ ns = ns->parentPtr;
+ cmdName = nameParts[nameCount - 1];
+ }
+ }
+ ensemble = Tcl_CreateEnsemble(interp, cmdName, ns, ensembleFlags);
+
+ /*
+ * Create the ensemble mapping dictionary and the ensemble command procs.
+ */
+
+ if (ensemble != NULL) {
+ Tcl_Obj *mapDict, *fromObj, *toObj;
+ Command *cmdPtr;
+
+ Tcl_DStringAppend(&buf, "::", 2);
+ TclNewObj(mapDict);
+ for (i=0 ; map[i].name != NULL ; i++) {
+ fromObj = Tcl_NewStringObj(map[i].name, -1);
+ TclNewStringObj(toObj, Tcl_DStringValue(&buf),
+ Tcl_DStringLength(&buf));
+ Tcl_AppendToObj(toObj, map[i].name, -1);
+ Tcl_DictObjPut(NULL, mapDict, fromObj, toObj);
+
+ if (map[i].proc || map[i].nreProc) {
+ /*
+ * If the command is unsafe, hide it when we're in a safe
+ * interpreter. The code to do this is really hokey! It also
+ * doesn't work properly yet; this function is always
+ * currently called before the safe-interp flag is set so the
+ * Tcl_IsSafe check fails.
+ */
+
+ if (map[i].unsafe && Tcl_IsSafe(interp)) {
+ cmdPtr = (Command *)
+ Tcl_NRCreateCommand(interp, "___tmp", map[i].proc,
+ map[i].nreProc, map[i].clientData, NULL);
+ Tcl_DStringSetLength(&hiddenBuf, hiddenLen);
+ if (Tcl_HideCommand(interp, "___tmp",
+ Tcl_DStringAppend(&hiddenBuf, map[i].name, -1))) {
+ Tcl_Panic("%s", Tcl_GetString(Tcl_GetObjResult(interp)));
+ }
+ } else {
+ /*
+ * Not hidden, so just create it. Yay!
+ */
+
+ cmdPtr = (Command *)
+ Tcl_NRCreateCommand(interp, TclGetString(toObj),
+ map[i].proc, map[i].nreProc, map[i].clientData,
+ NULL);
+ }
+ cmdPtr->compileProc = map[i].compileProc;
+ if (map[i].compileProc != NULL) {
+ ensembleFlags |= ENSEMBLE_COMPILE;
+ }
+ }
+ }
+ Tcl_SetEnsembleMappingDict(interp, ensemble, mapDict);
+ if (ensembleFlags & ENSEMBLE_COMPILE) {
+ Tcl_SetEnsembleFlags(interp, ensemble, ensembleFlags);
+ }
+ }
+
+ Tcl_DStringFree(&buf);
+ Tcl_DStringFree(&hiddenBuf);
+ if (nameParts != NULL) {
+ Tcl_Free((char *) nameParts);
+ }
+ return ensemble;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NsEnsembleImplementationCmd --
+ *
+ * Implements an ensemble of commands (being those exported by a
+ * namespace other than the global namespace) as a command with the same
+ * (short) name as the namespace in the parent namespace.
+ *
+ * Results:
+ * A standard Tcl result code. Will be TCL_ERROR if the command is not an
+ * unambiguous prefix of any command exported by the ensemble's
+ * namespace.
+ *
+ * Side effects:
+ * Depends on the command within the namespace that gets executed. If the
+ * ensemble itself returns TCL_ERROR, a descriptive error message will be
+ * placed in the interpreter's result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NsEnsembleImplementationCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ return Tcl_NRCallObjProc(interp, NsEnsembleImplementationCmdNR,
+ clientData, objc, objv);
+}
+
+static int
+NsEnsembleImplementationCmdNR(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ EnsembleConfig *ensemblePtr = clientData;
+ /* The ensemble itself. */
+ Tcl_Obj *prefixObj; /* An object containing the prefix words of
+ * the command that implements the
+ * subcommand. */
+ Tcl_HashEntry *hPtr; /* Used for efficient lookup of fully
+ * specified but not yet cached command
+ * names. */
+ int reparseCount = 0; /* Number of reparses. */
+
+ /*
+ * Must recheck objc, since numParameters might have changed. Cf. test
+ * namespace-53.9.
+ */
+
+ restartEnsembleParse:
+ if (objc < 2 + ensemblePtr->numParameters) {
+ /*
+ * We don't have a subcommand argument. Make error message.
+ */
+
+ Tcl_DString buf; /* Message being built */
+ Tcl_Obj **elemPtrs; /* Parameter names */
+ int len; /* Number of parameters to append */
+
+ Tcl_DStringInit(&buf);
+ if (ensemblePtr->parameterList == NULL) {
+ len = 0;
+ } else if (TclListObjGetElements(NULL, ensemblePtr->parameterList,
+ &len, &elemPtrs) != TCL_OK) {
+ Tcl_Panic("List of ensemble parameters is not a list");
+ }
+ for (; len>0; len--,elemPtrs++) {
+ Tcl_DStringAppend(&buf, Tcl_GetString(*elemPtrs), -1);
+ Tcl_DStringAppend(&buf, " ", -1);
+ }
+ Tcl_DStringAppend(&buf, "subcommand ?arg ...?", -1);
+ Tcl_WrongNumArgs(interp, 1, objv, Tcl_DStringValue(&buf));
+ Tcl_DStringFree(&buf);
+
+ return TCL_ERROR;
+ }
+
+ if (ensemblePtr->nsPtr->flags & NS_DYING) {
+ /*
+ * Don't know how we got here, but make things give up quickly.
+ */
+
+ if (!Tcl_InterpDeleted(interp)) {
+ Tcl_AppendResult(interp,
+ "ensemble activated for deleted namespace", NULL);
+ }
+ return TCL_ERROR;
+ }
+
+ /*
+ * Determine if the table of subcommands is right. If so, we can just look
+ * up in there and go straight to dispatch.
+ */
+
+ if (ensemblePtr->epoch == ensemblePtr->nsPtr->exportLookupEpoch) {
+ /*
+ * Table of subcommands is still valid; therefore there might be a
+ * valid cache of discovered information which we can reuse. Do the
+ * check here, and if we're still valid, we can jump straight to the
+ * part where we do the invocation of the subcommand.
+ */
+
+ if (objv[1+ensemblePtr->numParameters]->typePtr==&tclEnsembleCmdType){
+ EnsembleCmdRep *ensembleCmd = objv[1+ensemblePtr->numParameters]
+ ->internalRep.otherValuePtr;
+
+ if (ensembleCmd->nsPtr == ensemblePtr->nsPtr &&
+ ensembleCmd->epoch == ensemblePtr->epoch &&
+ ensembleCmd->token == ensemblePtr->token) {
+ prefixObj = ensembleCmd->realPrefixObj;
+ Tcl_IncrRefCount(prefixObj);
+ goto runResultingSubcommand;
+ }
+ }
+ } else {
+ BuildEnsembleConfig(ensemblePtr);
+ ensemblePtr->epoch = ensemblePtr->nsPtr->exportLookupEpoch;
+ }
+
+ /*
+ * Look in the hashtable for the subcommand name; this is the fastest way
+ * of all if there is no cache in operation.
+ */
+
+ hPtr = Tcl_FindHashEntry(&ensemblePtr->subcommandTable,
+ TclGetString(objv[1 + ensemblePtr->numParameters]));
+ if (hPtr != NULL) {
+ char *fullName = Tcl_GetHashKey(&ensemblePtr->subcommandTable, hPtr);
+
+ prefixObj = Tcl_GetHashValue(hPtr);
+
+ /*
+ * Cache for later in the subcommand object.
+ */
+
+ MakeCachedEnsembleCommand(objv[1 + ensemblePtr->numParameters],
+ ensemblePtr, fullName, prefixObj);
+ } else if (!(ensemblePtr->flags & TCL_ENSEMBLE_PREFIX)) {
+ /*
+ * Could not map, no prefixing, go to unknown/error handling.
+ */
+
+ goto unknownOrAmbiguousSubcommand;
+ } else {
+ /*
+ * If we've not already confirmed the command with the hash as part of
+ * building our export table, we need to scan the sorted array for
+ * matches.
+ */
+
+ const char *subcmdName; /* Name of the subcommand, or unique prefix of
+ * it (will be an error for a non-unique
+ * prefix). */
+ char *fullName = NULL; /* Full name of the subcommand. */
+ int stringLength, i;
+ int tableLength = ensemblePtr->subcommandTable.numEntries;
+
+ subcmdName = TclGetString(objv[1 + ensemblePtr->numParameters]);
+ stringLength = objv[1 + ensemblePtr->numParameters]->length;
+ for (i=0 ; i<tableLength ; i++) {
+ register int cmp = strncmp(subcmdName,
+ ensemblePtr->subcommandArrayPtr[i],
+ (unsigned) stringLength);
+
+ if (cmp == 0) {
+ if (fullName != NULL) {
+ /*
+ * Since there's never the exact-match case to worry about
+ * (hash search filters this), getting here indicates that
+ * our subcommand is an ambiguous prefix of (at least) two
+ * exported subcommands, which is an error case.
+ */
+
+ goto unknownOrAmbiguousSubcommand;
+ }
+ fullName = ensemblePtr->subcommandArrayPtr[i];
+ } else if (cmp < 0) {
+ /*
+ * Because we are searching a sorted table, we can now stop
+ * searching because we have gone past anything that could
+ * possibly match.
+ */
+
+ break;
+ }
+ }
+ if (fullName == NULL) {
+ /*
+ * The subcommand is not a prefix of anything, so bail out!
+ */
+
+ goto unknownOrAmbiguousSubcommand;
+ }
+ hPtr = Tcl_FindHashEntry(&ensemblePtr->subcommandTable, fullName);
+ if (hPtr == NULL) {
+ Tcl_Panic("full name %s not found in supposedly synchronized hash",
+ fullName);
+ }
+ prefixObj = Tcl_GetHashValue(hPtr);
+
+ /*
+ * Cache for later in the subcommand object.
+ */
+
+ MakeCachedEnsembleCommand(objv[1 + ensemblePtr->numParameters],
+ ensemblePtr, fullName, prefixObj);
+ }
+
+ Tcl_IncrRefCount(prefixObj);
+ runResultingSubcommand:
+
+ /*
+ * Do the real work of execution of the subcommand by building an array of
+ * objects (note that this is potentially not the same length as the
+ * number of arguments to this ensemble command), populating it and then
+ * feeding it back through the main command-lookup engine. In theory, we
+ * could look up the command in the namespace ourselves, as we already
+ * have the namespace in which it is guaranteed to exist,
+ *
+ * ((Q: That's not true if the -map option is used, is it?))
+ *
+ * but we don't do that (the cacheing of the command object used should
+ * help with that.)
+ */
+
+ {
+ Tcl_Obj **prefixObjv; /* The list of objects to substitute in as the
+ * target command prefix. */
+ Tcl_Obj *copyPtr; /* The actual list of words to dispatch to.
+ * Will be freed by the dispatch engine. */
+ int prefixObjc, copyObjc;
+ Interp *iPtr = (Interp *) interp;
+
+ /*
+ * Get the prefix that we're rewriting to. To do this we need to
+ * ensure that the internal representation of the list does not change
+ * so that we can safely keep the internal representations of the
+ * elements in the list.
+ *
+ * TODO: Use conventional list operations to make this code sane!
+ */
+
+ TclListObjGetElements(NULL, prefixObj, &prefixObjc, &prefixObjv);
+
+ copyObjc = objc - 2 + prefixObjc;
+ copyPtr = Tcl_NewListObj(copyObjc, NULL);
+ if (copyObjc > 0) {
+ register Tcl_Obj **copyObjv;
+ /* Space used to construct the list of
+ * arguments to pass to the command that
+ * implements the ensemble subcommand. */
+ register List *listRepPtr = copyPtr->internalRep.twoPtrValue.ptr1;
+ register int i;
+
+ listRepPtr->elemCount = copyObjc;
+ copyObjv = &listRepPtr->elements;
+ memcpy(copyObjv, prefixObjv, sizeof(Tcl_Obj *) * prefixObjc);
+ memcpy(copyObjv+prefixObjc, objv+1,
+ sizeof(Tcl_Obj *) * ensemblePtr->numParameters);
+ memcpy(copyObjv+prefixObjc+ensemblePtr->numParameters,
+ objv+ensemblePtr->numParameters+2,
+ sizeof(Tcl_Obj *) * (objc-ensemblePtr->numParameters-2));
+
+ for (i=0; i < copyObjc; i++) {
+ Tcl_IncrRefCount(copyObjv[i]);
+ }
+ }
+ TclDecrRefCount(prefixObj);
+
+ /*
+ * Record what arguments the script sent in so that things like
+ * Tcl_WrongNumArgs can give the correct error message. Parameters
+ * count both as inserted and removed arguments.
+ */
+
+#if 0
+ if (TclInitRewriteEnsemble(interp, 2 + ensemblePtr->numParameters, prefixObjc + ensemblePtr->numParameters, objv)) {
+ TclNRAddCallback(interp, TclClearRootEnsemble, NULL, NULL, NULL, NULL);
+ }
+#else
+ if (iPtr->ensembleRewrite.sourceObjs == NULL) {
+ iPtr->ensembleRewrite.sourceObjs = objv;
+ iPtr->ensembleRewrite.numRemovedObjs =
+ 2 + ensemblePtr->numParameters;
+ iPtr->ensembleRewrite.numInsertedObjs =
+ prefixObjc + ensemblePtr->numParameters;
+ TclNRAddCallback(interp, TclClearRootEnsemble, NULL, NULL, NULL,
+ NULL);
+ } else {
+ register int ni = 2 + ensemblePtr->numParameters
+ - iPtr->ensembleRewrite.numInsertedObjs;
+ /* Position in objv of new front of insertion
+ * relative to old one. */
+ if (ni > 0) {
+ iPtr->ensembleRewrite.numRemovedObjs += ni;
+ iPtr->ensembleRewrite.numInsertedObjs += prefixObjc-1;
+ } else {
+ iPtr->ensembleRewrite.numInsertedObjs += prefixObjc-2;
+ }
+ }
+#endif
+
+ /*
+ * Hand off to the target command.
+ */
+
+ iPtr->evalFlags |= TCL_EVAL_REDIRECT;
+ return Tcl_NREvalObj(interp, copyPtr, TCL_EVAL_INVOKE);
+ }
+
+ unknownOrAmbiguousSubcommand:
+ /*
+ * Have not been able to match the subcommand asked for with a real
+ * subcommand that we export. See whether a handler has been registered
+ * for dealing with this situation. Will only call (at most) once for any
+ * particular ensemble invocation.
+ */
+
+ if (ensemblePtr->unknownHandler != NULL && reparseCount++ < 1) {
+ switch (EnsembleUnknownCallback(interp, ensemblePtr, objc, objv,
+ &prefixObj)) {
+ case TCL_OK:
+ goto runResultingSubcommand;
+ case TCL_ERROR:
+ return TCL_ERROR;
+ case TCL_CONTINUE:
+ goto restartEnsembleParse;
+ }
+ }
+
+ /*
+ * We cannot determine what subcommand to hand off to, so generate a
+ * (standard) failure message. Note the one odd case compared with
+ * standard ensemble-like command, which is where a namespace has no
+ * exported commands at all...
+ */
+
+ Tcl_ResetResult(interp);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ENSEMBLE",
+ TclGetString(objv[1+ensemblePtr->numParameters]), NULL);
+ if (ensemblePtr->subcommandTable.numEntries == 0) {
+ Tcl_AppendResult(interp, "unknown subcommand \"",
+ TclGetString(objv[1+ensemblePtr->numParameters]),
+ "\": namespace ", ensemblePtr->nsPtr->fullName,
+ " does not export any commands", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "SUBCOMMAND",
+ TclGetString(objv[1+ensemblePtr->numParameters]), NULL);
+ return TCL_ERROR;
+ }
+ Tcl_AppendResult(interp, "unknown ",
+ (ensemblePtr->flags & TCL_ENSEMBLE_PREFIX ? "or ambiguous " : ""),
+ "subcommand \"", TclGetString(objv[1+ensemblePtr->numParameters]),
+ "\": must be ", NULL);
+ if (ensemblePtr->subcommandTable.numEntries == 1) {
+ Tcl_AppendResult(interp, ensemblePtr->subcommandArrayPtr[0], NULL);
+ } else {
+ int i;
+
+ for (i=0 ; i<ensemblePtr->subcommandTable.numEntries-1 ; i++) {
+ Tcl_AppendResult(interp,
+ ensemblePtr->subcommandArrayPtr[i], ", ", NULL);
+ }
+ Tcl_AppendResult(interp, "or ",
+ ensemblePtr->subcommandArrayPtr[i], NULL);
+ }
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "SUBCOMMAND",
+ TclGetString(objv[1+ensemblePtr->numParameters]), NULL);
+ return TCL_ERROR;
+}
+
+int
+TclClearRootEnsemble(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ TclResetRewriteEnsemble(interp, 1);
+ return result;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclInitRewriteEnsemble --
+ *
+ * Applies a rewrite of arguments so that an ensemble subcommand will
+ * report error messages correctly for the overall command.
+ *
+ * Results:
+ * Whether this is the first rewrite applied, a value which must be
+ * passed to TclResetRewriteEnsemble when undoing this command's
+ * behaviour.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclInitRewriteEnsemble(
+ Tcl_Interp *interp,
+ int numRemoved,
+ int numInserted,
+ Tcl_Obj *const *objv)
+{
+ Interp *iPtr = (Interp *) interp;
+
+ int isRootEnsemble = (iPtr->ensembleRewrite.sourceObjs == NULL);
+
+ if (isRootEnsemble) {
+ iPtr->ensembleRewrite.sourceObjs = objv;
+ iPtr->ensembleRewrite.numRemovedObjs = numRemoved;
+ iPtr->ensembleRewrite.numInsertedObjs = numInserted;
+ } else {
+ int numIns = iPtr->ensembleRewrite.numInsertedObjs;
+
+ if (numIns < numRemoved) {
+ iPtr->ensembleRewrite.numRemovedObjs += numRemoved - numIns;
+ iPtr->ensembleRewrite.numInsertedObjs += numInserted - 1;
+ } else {
+ iPtr->ensembleRewrite.numInsertedObjs += numInserted - numRemoved;
+ }
+ }
+ return isRootEnsemble;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclResetRewriteEnsemble --
+ *
+ * Removes any rewrites applied to support proper reporting of error
+ * messages used in ensembles. Should be paired with
+ * TclInitRewriteEnsemble.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclResetRewriteEnsemble(
+ Tcl_Interp *interp,
+ int isRootEnsemble)
+{
+ Interp *iPtr = (Interp *) interp;
+
+ if (isRootEnsemble) {
+ iPtr->ensembleRewrite.sourceObjs = NULL;
+ iPtr->ensembleRewrite.numRemovedObjs = 0;
+ iPtr->ensembleRewrite.numInsertedObjs = 0;
+ }
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * EnsmebleUnknownCallback --
+ *
+ * Helper for the ensemble engine that handles the procesing of unknown
+ * callbacks. See the user documentation of the ensemble unknown handler
+ * for details; this function is only ever called when such a function is
+ * defined, and is only ever called once per ensemble dispatch (i.e. if a
+ * reparse still fails, this isn't called again).
+ *
+ * Results:
+ * TCL_OK - *prefixObjPtr contains the command words to dispatch
+ * to.
+ * TCL_CONTINUE - Need to reparse (*prefixObjPtr is invalid).
+ * TCL_ERROR - Something went wrong! Error message in interpreter.
+ *
+ * Side effects:
+ * Calls the Tcl interpreter, so arbitrary.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static inline int
+EnsembleUnknownCallback(
+ Tcl_Interp *interp,
+ EnsembleConfig *ensemblePtr,
+ int objc,
+ Tcl_Obj *const objv[],
+ Tcl_Obj **prefixObjPtr)
+{
+ int paramc, i, result, prefixObjc;
+ Tcl_Obj **paramv, *unknownCmd, *ensObj;
+ char buf[TCL_INTEGER_SPACE];
+
+ /*
+ * Create the unknown command callback to determine what to do.
+ */
+
+ unknownCmd = Tcl_DuplicateObj(ensemblePtr->unknownHandler);
+ TclNewObj(ensObj);
+ Tcl_GetCommandFullName(interp, ensemblePtr->token, ensObj);
+ Tcl_ListObjAppendElement(NULL, unknownCmd, ensObj);
+ for (i=1 ; i<objc ; i++) {
+ Tcl_ListObjAppendElement(NULL, unknownCmd, objv[i]);
+ }
+ TclListObjGetElements(NULL, unknownCmd, &paramc, &paramv);
+ Tcl_IncrRefCount(unknownCmd);
+
+ /*
+ * Now call the unknown handler. (We don't bother NRE-enabling this; deep
+ * recursing through unknown handlers is horribly perverse.) Note that it
+ * is always an error for an unknown handler to delete its ensemble; don't
+ * do that!
+ */
+
+ Tcl_Preserve(ensemblePtr);
+ ((Interp *) interp)->evalFlags |= TCL_EVAL_REDIRECT;
+ result = Tcl_EvalObjv(interp, paramc, paramv, 0);
+ if ((result == TCL_OK) && (ensemblePtr->flags & ENSEMBLE_DEAD)) {
+ Tcl_SetResult(interp,
+ "unknown subcommand handler deleted its ensemble",
+ TCL_STATIC);
+ result = TCL_ERROR;
+ }
+ Tcl_Release(ensemblePtr);
+
+ /*
+ * If we succeeded, we should either have a list of words that form the
+ * command to be executed, or an empty list. In the empty-list case, the
+ * ensemble is believed to be updated so we should ask the ensemble engine
+ * to reparse the original command.
+ */
+
+ if (result == TCL_OK) {
+ *prefixObjPtr = Tcl_GetObjResult(interp);
+ Tcl_IncrRefCount(*prefixObjPtr);
+ TclDecrRefCount(unknownCmd);
+ Tcl_ResetResult(interp);
+
+ /*
+ * Namespace is still there. Check if the result is a valid list. If
+ * it is, and it is non-empty, that list is what we are using as our
+ * replacement.
+ */
+
+ if (TclListObjLength(interp, *prefixObjPtr, &prefixObjc) != TCL_OK) {
+ TclDecrRefCount(*prefixObjPtr);
+ Tcl_AddErrorInfo(interp, "\n while parsing result of "
+ "ensemble unknown subcommand handler");
+ return TCL_ERROR;
+ }
+ if (prefixObjc > 0) {
+ return TCL_OK;
+ }
+
+ /*
+ * Namespace alive & empty result => reparse.
+ */
+
+ TclDecrRefCount(*prefixObjPtr);
+ return TCL_CONTINUE;
+ }
+
+ /*
+ * Oh no! An exceptional result. Convert to an error.
+ */
+
+ if (!Tcl_InterpDeleted(interp)) {
+ if (result != TCL_ERROR) {
+ Tcl_ResetResult(interp);
+ Tcl_SetResult(interp,
+ "unknown subcommand handler returned bad code: ",
+ TCL_STATIC);
+ switch (result) {
+ case TCL_RETURN:
+ Tcl_AppendResult(interp, "return", NULL);
+ break;
+ case TCL_BREAK:
+ Tcl_AppendResult(interp, "break", NULL);
+ break;
+ case TCL_CONTINUE:
+ Tcl_AppendResult(interp, "continue", NULL);
+ break;
+ default:
+ sprintf(buf, "%d", result);
+ Tcl_AppendResult(interp, buf, NULL);
+ }
+ Tcl_AddErrorInfo(interp, "\n result of "
+ "ensemble unknown subcommand handler: ");
+ Tcl_AddErrorInfo(interp, TclGetString(unknownCmd));
+ } else {
+ Tcl_AddErrorInfo(interp,
+ "\n (ensemble unknown subcommand handler)");
+ }
+ }
+ TclDecrRefCount(unknownCmd);
+ return TCL_ERROR;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * MakeCachedEnsembleCommand --
+ *
+ * Cache what we've computed so far; it's not nice to repeatedly copy
+ * strings about. Note that to do this, we start by deleting any old
+ * representation that there was (though if it was an out of date
+ * ensemble rep, we can skip some of the deallocation process.)
+ *
+ * Results:
+ * None
+ *
+ * Side effects:
+ * Alters the internal representation of the first object parameter.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+MakeCachedEnsembleCommand(
+ Tcl_Obj *objPtr,
+ EnsembleConfig *ensemblePtr,
+ const char *subcommandName,
+ Tcl_Obj *prefixObjPtr)
+{
+ register EnsembleCmdRep *ensembleCmd;
+ int length;
+
+ if (objPtr->typePtr == &tclEnsembleCmdType) {
+ ensembleCmd = objPtr->internalRep.otherValuePtr;
+ Tcl_DecrRefCount(ensembleCmd->realPrefixObj);
+ TclNsDecrRefCount(ensembleCmd->nsPtr);
+ ckfree(ensembleCmd->fullSubcmdName);
+ } else {
+ /*
+ * Kill the old internal rep, and replace it with a brand new one of
+ * our own.
+ */
+
+ TclFreeIntRep(objPtr);
+ ensembleCmd = ckalloc(sizeof(EnsembleCmdRep));
+ objPtr->internalRep.otherValuePtr = ensembleCmd;
+ objPtr->typePtr = &tclEnsembleCmdType;
+ }
+
+ /*
+ * Populate the internal rep.
+ */
+
+ ensembleCmd->nsPtr = ensemblePtr->nsPtr;
+ ensembleCmd->epoch = ensemblePtr->epoch;
+ ensembleCmd->token = ensemblePtr->token;
+ ensemblePtr->nsPtr->refCount++;
+ ensembleCmd->realPrefixObj = prefixObjPtr;
+ length = strlen(subcommandName)+1;
+ ensembleCmd->fullSubcmdName = ckalloc(length);
+ memcpy(ensembleCmd->fullSubcmdName, subcommandName, (unsigned) length);
+ Tcl_IncrRefCount(ensembleCmd->realPrefixObj);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DeleteEnsembleConfig --
+ *
+ * Destroys the data structure used to represent an ensemble. This is
+ * called when the ensemble's command is deleted (which happens
+ * automatically if the ensemble's namespace is deleted.) Maintainers
+ * should note that ensembles should be deleted by deleting their
+ * commands.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * Memory is (eventually) deallocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DeleteEnsembleConfig(
+ ClientData clientData)
+{
+ EnsembleConfig *ensemblePtr = clientData;
+ Namespace *nsPtr = ensemblePtr->nsPtr;
+ Tcl_HashSearch search;
+ Tcl_HashEntry *hEnt;
+
+ /*
+ * Unlink from the ensemble chain if it has not been marked as having been
+ * done already.
+ */
+
+ if (ensemblePtr->next != ensemblePtr) {
+ EnsembleConfig *ensPtr = (EnsembleConfig *) nsPtr->ensembles;
+
+ if (ensPtr == ensemblePtr) {
+ nsPtr->ensembles = (Tcl_Ensemble *) ensemblePtr->next;
+ } else {
+ while (ensPtr != NULL) {
+ if (ensPtr->next == ensemblePtr) {
+ ensPtr->next = ensemblePtr->next;
+ break;
+ }
+ ensPtr = ensPtr->next;
+ }
+ }
+ }
+
+ /*
+ * Mark the namespace as dead so code that uses Tcl_Preserve() can tell
+ * whether disaster happened anyway.
+ */
+
+ ensemblePtr->flags |= ENSEMBLE_DEAD;
+
+ /*
+ * Kill the pointer-containing fields.
+ */
+
+ if (ensemblePtr->subcommandTable.numEntries != 0) {
+ ckfree(ensemblePtr->subcommandArrayPtr);
+ }
+ hEnt = Tcl_FirstHashEntry(&ensemblePtr->subcommandTable, &search);
+ while (hEnt != NULL) {
+ Tcl_Obj *prefixObj = Tcl_GetHashValue(hEnt);
+
+ Tcl_DecrRefCount(prefixObj);
+ hEnt = Tcl_NextHashEntry(&search);
+ }
+ Tcl_DeleteHashTable(&ensemblePtr->subcommandTable);
+ if (ensemblePtr->subcmdList != NULL) {
+ Tcl_DecrRefCount(ensemblePtr->subcmdList);
+ }
+ if (ensemblePtr->parameterList != NULL) {
+ Tcl_DecrRefCount(ensemblePtr->parameterList);
+ }
+ if (ensemblePtr->subcommandDict != NULL) {
+ Tcl_DecrRefCount(ensemblePtr->subcommandDict);
+ }
+ if (ensemblePtr->unknownHandler != NULL) {
+ Tcl_DecrRefCount(ensemblePtr->unknownHandler);
+ }
+
+ /*
+ * Arrange for the structure to be reclaimed. Note that this is complex
+ * because we have to make sure that we can react sensibly when an
+ * ensemble is deleted during the process of initialising the ensemble
+ * (especially the unknown callback.)
+ */
+
+ Tcl_EventuallyFree(ensemblePtr, TCL_DYNAMIC);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * BuildEnsembleConfig --
+ *
+ * Create the internal data structures that describe how an ensemble
+ * looks, being a hash mapping from the full command name to the Tcl list
+ * that describes the implementation prefix words, and a sorted array of
+ * all the full command names to allow for reasonably efficient
+ * unambiguous prefix handling.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * Reallocates and rebuilds the hash table and array stored at the
+ * ensemblePtr argument. For large ensembles or large namespaces, this is
+ * a potentially expensive operation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+BuildEnsembleConfig(
+ EnsembleConfig *ensemblePtr)
+{
+ Tcl_HashSearch search; /* Used for scanning the set of commands in
+ * the namespace that backs up this
+ * ensemble. */
+ int i, j, isNew;
+ Tcl_HashTable *hash = &ensemblePtr->subcommandTable;
+ Tcl_HashEntry *hPtr;
+
+ if (hash->numEntries != 0) {
+ /*
+ * Remove pre-existing table.
+ */
+
+ ckfree(ensemblePtr->subcommandArrayPtr);
+ hPtr = Tcl_FirstHashEntry(hash, &search);
+ while (hPtr != NULL) {
+ Tcl_Obj *prefixObj = Tcl_GetHashValue(hPtr);
+
+ Tcl_DecrRefCount(prefixObj);
+ hPtr = Tcl_NextHashEntry(&search);
+ }
+ Tcl_DeleteHashTable(hash);
+ Tcl_InitHashTable(hash, TCL_STRING_KEYS);
+ }
+
+ /*
+ * See if we've got an export list. If so, we will only export exactly
+ * those commands, which may be either implemented by the prefix in the
+ * subcommandDict or mapped directly onto the namespace's commands.
+ */
+
+ if (ensemblePtr->subcmdList != NULL) {
+ Tcl_Obj **subcmdv, *target, *cmdObj, *cmdPrefixObj;
+ int subcmdc;
+
+ TclListObjGetElements(NULL, ensemblePtr->subcmdList, &subcmdc,
+ &subcmdv);
+ for (i=0 ; i<subcmdc ; i++) {
+ const char *name = TclGetString(subcmdv[i]);
+
+ hPtr = Tcl_CreateHashEntry(hash, name, &isNew);
+
+ /*
+ * Skip non-unique cases.
+ */
+
+ if (!isNew) {
+ continue;
+ }
+
+ /*
+ * Look in our dictionary (if present) for the command.
+ */
+
+ if (ensemblePtr->subcommandDict != NULL) {
+ Tcl_DictObjGet(NULL, ensemblePtr->subcommandDict, subcmdv[i],
+ &target);
+ if (target != NULL) {
+ Tcl_SetHashValue(hPtr, target);
+ Tcl_IncrRefCount(target);
+ continue;
+ }
+ }
+
+ /*
+ * Not there, so map onto the namespace. Note in this case that we
+ * do not guarantee that the command is actually there; that is
+ * the programmer's responsibility (or [::unknown] of course).
+ */
+
+ cmdObj = Tcl_NewStringObj(ensemblePtr->nsPtr->fullName, -1);
+ if (ensemblePtr->nsPtr->parentPtr != NULL) {
+ Tcl_AppendStringsToObj(cmdObj, "::", name, NULL);
+ } else {
+ Tcl_AppendStringsToObj(cmdObj, name, NULL);
+ }
+ cmdPrefixObj = Tcl_NewListObj(1, &cmdObj);
+ Tcl_SetHashValue(hPtr, cmdPrefixObj);
+ Tcl_IncrRefCount(cmdPrefixObj);
+ }
+ } else if (ensemblePtr->subcommandDict != NULL) {
+ /*
+ * No subcmd list, but we do have a mapping dictionary so we should
+ * use the keys of that. Convert the dictionary's contents into the
+ * form required for the ensemble's internal hashtable.
+ */
+
+ Tcl_DictSearch dictSearch;
+ Tcl_Obj *keyObj, *valueObj;
+ int done;
+
+ Tcl_DictObjFirst(NULL, ensemblePtr->subcommandDict, &dictSearch,
+ &keyObj, &valueObj, &done);
+ while (!done) {
+ const char *name = TclGetString(keyObj);
+
+ hPtr = Tcl_CreateHashEntry(hash, name, &isNew);
+ Tcl_SetHashValue(hPtr, valueObj);
+ Tcl_IncrRefCount(valueObj);
+ Tcl_DictObjNext(&dictSearch, &keyObj, &valueObj, &done);
+ }
+ } else {
+ /*
+ * Discover what commands are actually exported by the namespace.
+ * What we have is an array of patterns and a hash table whose keys
+ * are the command names exported by the namespace (the contents do
+ * not matter here.) We must find out what commands are actually
+ * exported by filtering each command in the namespace against each of
+ * the patterns in the export list. Note that we use an intermediate
+ * hash table to make memory management easier, and because that makes
+ * exact matching far easier too.
+ *
+ * Suggestion for future enhancement: compute the unique prefixes and
+ * place them in the hash too, which should make for even faster
+ * matching.
+ */
+
+ hPtr = Tcl_FirstHashEntry(&ensemblePtr->nsPtr->cmdTable, &search);
+ for (; hPtr!= NULL ; hPtr=Tcl_NextHashEntry(&search)) {
+ char *nsCmdName = /* Name of command in namespace. */
+ Tcl_GetHashKey(&ensemblePtr->nsPtr->cmdTable, hPtr);
+
+ for (i=0 ; i<ensemblePtr->nsPtr->numExportPatterns ; i++) {
+ if (Tcl_StringMatch(nsCmdName,
+ ensemblePtr->nsPtr->exportArrayPtr[i])) {
+ hPtr = Tcl_CreateHashEntry(hash, nsCmdName, &isNew);
+
+ /*
+ * Remember, hash entries have a full reference to the
+ * substituted part of the command (as a list) as their
+ * content!
+ */
+
+ if (isNew) {
+ Tcl_Obj *cmdObj, *cmdPrefixObj;
+
+ TclNewObj(cmdObj);
+ Tcl_AppendStringsToObj(cmdObj,
+ ensemblePtr->nsPtr->fullName,
+ (ensemblePtr->nsPtr->parentPtr ? "::" : ""),
+ nsCmdName, NULL);
+ cmdPrefixObj = Tcl_NewListObj(1, &cmdObj);
+ Tcl_SetHashValue(hPtr, cmdPrefixObj);
+ Tcl_IncrRefCount(cmdPrefixObj);
+ }
+ break;
+ }
+ }
+ }
+ }
+
+ if (hash->numEntries == 0) {
+ ensemblePtr->subcommandArrayPtr = NULL;
+ return;
+ }
+
+ /*
+ * Create a sorted array of all subcommands in the ensemble; hash tables
+ * are all very well for a quick look for an exact match, but they can't
+ * determine things like whether a string is a prefix of another (not
+ * without lots of preparation anyway) and they're no good for when we're
+ * generating the error message either.
+ *
+ * We do this by filling an array with the names (we use the hash keys
+ * directly to save a copy, since any time we change the array we change
+ * the hash too, and vice versa) and running quicksort over the array.
+ */
+
+ ensemblePtr->subcommandArrayPtr =
+ ckalloc(sizeof(char *) * hash->numEntries);
+
+ /*
+ * Fill array from both ends as this makes us less likely to end up with
+ * performance problems in qsort(), which is good. Note that doing this
+ * makes this code much more opaque, but the naive alternatve:
+ *
+ * for (hPtr=Tcl_FirstHashEntry(hash,&search),i=0 ;
+ * hPtr!=NULL ; hPtr=Tcl_NextHashEntry(&search),i++) {
+ * ensemblePtr->subcommandArrayPtr[i] = Tcl_GetHashKey(hash, &hPtr);
+ * }
+ *
+ * can produce long runs of precisely ordered table entries when the
+ * commands in the namespace are declared in a sorted fashion (an ordering
+ * some people like) and the hashing functions (or the command names
+ * themselves) are fairly unfortunate. By filling from both ends, it
+ * requires active malice (and probably a debugger) to get qsort() to have
+ * awful runtime behaviour.
+ */
+
+ i = 0;
+ j = hash->numEntries;
+ hPtr = Tcl_FirstHashEntry(hash, &search);
+ while (hPtr != NULL) {
+ ensemblePtr->subcommandArrayPtr[i++] = Tcl_GetHashKey(hash, hPtr);
+ hPtr = Tcl_NextHashEntry(&search);
+ if (hPtr == NULL) {
+ break;
+ }
+ ensemblePtr->subcommandArrayPtr[--j] = Tcl_GetHashKey(hash, hPtr);
+ hPtr = Tcl_NextHashEntry(&search);
+ }
+ if (hash->numEntries > 1) {
+ qsort(ensemblePtr->subcommandArrayPtr, (unsigned) hash->numEntries,
+ sizeof(char *), NsEnsembleStringOrder);
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NsEnsembleStringOrder --
+ *
+ * Helper function to compare two pointers to two strings for use with
+ * qsort().
+ *
+ * Results:
+ * -1 if the first string is smaller, 1 if the second string is smaller,
+ * and 0 if they are equal.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NsEnsembleStringOrder(
+ const void *strPtr1,
+ const void *strPtr2)
+{
+ return strcmp(*(const char **)strPtr1, *(const char **)strPtr2);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FreeEnsembleCmdRep --
+ *
+ * Destroys the internal representation of a Tcl_Obj that has been
+ * holding information about a command in an ensemble.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * Memory is deallocated. If this held the last reference to a
+ * namespace's main structure, that main structure will also be
+ * destroyed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FreeEnsembleCmdRep(
+ Tcl_Obj *objPtr)
+{
+ EnsembleCmdRep *ensembleCmd = objPtr->internalRep.otherValuePtr;
+
+ Tcl_DecrRefCount(ensembleCmd->realPrefixObj);
+ ckfree(ensembleCmd->fullSubcmdName);
+ TclNsDecrRefCount(ensembleCmd->nsPtr);
+ ckfree(ensembleCmd);
+ objPtr->typePtr = NULL;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DupEnsembleCmdRep --
+ *
+ * Makes one Tcl_Obj into a copy of another that is a subcommand of an
+ * ensemble.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * Memory is allocated, and the namespace that the ensemble is built on
+ * top of gains another reference.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DupEnsembleCmdRep(
+ Tcl_Obj *objPtr,
+ Tcl_Obj *copyPtr)
+{
+ EnsembleCmdRep *ensembleCmd = objPtr->internalRep.otherValuePtr;
+ EnsembleCmdRep *ensembleCopy = ckalloc(sizeof(EnsembleCmdRep));
+ int length = strlen(ensembleCmd->fullSubcmdName);
+
+ copyPtr->typePtr = &tclEnsembleCmdType;
+ copyPtr->internalRep.otherValuePtr = ensembleCopy;
+ ensembleCopy->nsPtr = ensembleCmd->nsPtr;
+ ensembleCopy->epoch = ensembleCmd->epoch;
+ ensembleCopy->token = ensembleCmd->token;
+ ensembleCopy->nsPtr->refCount++;
+ ensembleCopy->realPrefixObj = ensembleCmd->realPrefixObj;
+ Tcl_IncrRefCount(ensembleCopy->realPrefixObj);
+ ensembleCopy->fullSubcmdName = ckalloc(length + 1);
+ memcpy(ensembleCopy->fullSubcmdName, ensembleCmd->fullSubcmdName,
+ (unsigned) length+1);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StringOfEnsembleCmdRep --
+ *
+ * Creates a string representation of a Tcl_Obj that holds a subcommand
+ * of an ensemble.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * The object gains a string (UTF-8) representation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+StringOfEnsembleCmdRep(
+ Tcl_Obj *objPtr)
+{
+ EnsembleCmdRep *ensembleCmd = objPtr->internalRep.otherValuePtr;
+ int length = strlen(ensembleCmd->fullSubcmdName);
+
+ objPtr->length = length;
+ objPtr->bytes = ckalloc(length + 1);
+ memcpy(objPtr->bytes, ensembleCmd->fullSubcmdName, (unsigned) length+1);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileEnsemble --
+ *
+ * Procedure called to compile an ensemble command. Note that most
+ * ensembles are not compiled, since modifying a compiled ensemble causes
+ * a invalidation of all existing bytecode (expensive!) which is not
+ * normally warranted.
+ *
+ * Results:
+ * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * evaluation to runtime.
+ *
+ * Side effects:
+ * Instructions are added to envPtr to execute the subcommands of the
+ * ensemble at runtime if a compile-time mapping is possible.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileEnsemble(
+ Tcl_Interp *interp, /* Used for error reporting. */
+ Tcl_Parse *parsePtr, /* Points to a parse structure for the command
+ * created by Tcl_ParseCommand. */
+ Command *cmdPtr, /* Points to defintion of command being
+ * compiled. */
+ CompileEnv *envPtr) /* Holds resulting instructions. */
+{
+ Tcl_Token *tokenPtr;
+ Tcl_Obj *mapObj, *subcmdObj, *targetCmdObj, *listObj, **elems;
+ Tcl_Command ensemble = (Tcl_Command) cmdPtr;
+ Tcl_Parse synthetic;
+ int len, result, flags = 0, i;
+ unsigned numBytes;
+ const char *word;
+
+ if (parsePtr->numWords < 2) {
+ return TCL_ERROR;
+ }
+
+ tokenPtr = TokenAfter(parsePtr->tokenPtr);
+ if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
+ /*
+ * Too hard.
+ */
+
+ return TCL_ERROR;
+ }
+
+ word = tokenPtr[1].start;
+ numBytes = tokenPtr[1].size;
+
+ /*
+ * There's a sporting chance we'll be able to compile this. But now we
+ * must check properly. To do that, check that we're compiling an ensemble
+ * that has a compilable command as its appropriate subcommand.
+ */
+
+ if (Tcl_GetEnsembleMappingDict(NULL, ensemble, &mapObj) != TCL_OK
+ || mapObj == NULL) {
+ /*
+ * Either not an ensemble or a mapping isn't installed. Crud. Too hard
+ * to proceed.
+ */
+
+ return TCL_ERROR;
+ }
+
+ /*
+ * Also refuse to compile anything that uses a formal parameter list for
+ * now, on the grounds that it is too complex.
+ */
+
+ if (Tcl_GetEnsembleParameterList(NULL, ensemble, &listObj) != TCL_OK
+ || listObj != NULL) {
+ /*
+ * Figuring out how to compile this has become too much. Bail out.
+ */
+
+ return TCL_ERROR;
+ }
+
+ /*
+ * Next, get the flags. We need them on several code paths so that we can
+ * know whether we're to do prefix matching.
+ */
+
+ (void) Tcl_GetEnsembleFlags(NULL, ensemble, &flags);
+
+ /*
+ * Check to see if there's also a subcommand list; must check to see if
+ * the subcommand we are calling is in that list if it exists, since that
+ * list filters the entries in the map.
+ */
+
+ (void) Tcl_GetEnsembleSubcommandList(NULL, ensemble, &listObj);
+ if (listObj != NULL) {
+ int sclen;
+ const char *str;
+ Tcl_Obj *matchObj = NULL;
+
+ if (Tcl_ListObjGetElements(NULL, listObj, &len, &elems) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ for (i=0 ; i<len ; i++) {
+ str = Tcl_GetStringFromObj(elems[i], &sclen);
+ if ((sclen == (int) numBytes) && !memcmp(word, str, numBytes)) {
+ /*
+ * Exact match! Excellent!
+ */
+
+ result = Tcl_DictObjGet(NULL, mapObj,elems[i], &targetCmdObj);
+ if (result != TCL_OK || targetCmdObj == NULL) {
+ return TCL_ERROR;
+ }
+ goto doneMapLookup;
+ }
+
+ /*
+ * Check to see if we've got a prefix match. A single prefix match
+ * is fine, and allows us to refine our dictionary lookup, but
+ * multiple prefix matches is a Bad Thing and will prevent us from
+ * making progress. Note that we cannot do the lookup immediately
+ * in the prefix case; might be another entry later in the list
+ * that causes things to fail.
+ */
+
+ if ((flags & TCL_ENSEMBLE_PREFIX)
+ && strncmp(word, str, numBytes) == 0) {
+ if (matchObj != NULL) {
+ return TCL_ERROR;
+ }
+ matchObj = elems[i];
+ }
+ }
+ if (matchObj == NULL) {
+ return TCL_ERROR;
+ }
+ result = Tcl_DictObjGet(NULL, mapObj, matchObj, &targetCmdObj);
+ if (result != TCL_OK || targetCmdObj == NULL) {
+ return TCL_ERROR;
+ }
+ } else {
+ Tcl_DictSearch s;
+ int done, matched;
+ Tcl_Obj *tmpObj;
+
+ /*
+ * No map, so check the dictionary directly.
+ */
+
+ TclNewStringObj(subcmdObj, word, (int) numBytes);
+ result = Tcl_DictObjGet(NULL, mapObj, subcmdObj, &targetCmdObj);
+ TclDecrRefCount(subcmdObj);
+ if (result == TCL_OK && targetCmdObj != NULL) {
+ /*
+ * Got it. Skip the fiddling around with prefixes.
+ */
+
+ goto doneMapLookup;
+ }
+
+ /*
+ * We've not literally got a valid subcommand. But maybe we have a
+ * prefix. Check if prefix matches are allowed.
+ */
+
+ if (!(flags & TCL_ENSEMBLE_PREFIX)) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Iterate over the keys in the dictionary, checking to see if we're a
+ * prefix.
+ */
+
+ Tcl_DictObjFirst(NULL, mapObj, &s, &subcmdObj, &tmpObj, &done);
+ matched = 0;
+ while (!done) {
+ if (strncmp(TclGetString(subcmdObj), word, numBytes) == 0) {
+ if (matched++) {
+ /*
+ * Must have matched twice! Not unique, so no point
+ * looking further.
+ */
+
+ break;
+ }
+ targetCmdObj = tmpObj;
+ }
+ Tcl_DictObjNext(&s, &subcmdObj, &tmpObj, &done);
+ }
+ Tcl_DictObjDone(&s);
+
+ /*
+ * If we have anything other than a single match, we've failed the
+ * unique prefix check.
+ */
+
+ if (matched != 1) {
+ return TCL_ERROR;
+ }
+ }
+
+ /*
+ * OK, we definitely map to something. But what?
+ *
+ * The command we map to is the first word out of the map element. Note
+ * that we also reject dealing with multi-element rewrites if we are in a
+ * safe interpreter, as there is otherwise a (highly gnarly!) way to make
+ * Tcl crash open to exploit.
+ */
+
+ doneMapLookup:
+ if (Tcl_ListObjGetElements(NULL, targetCmdObj, &len, &elems) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (len > 1 && Tcl_IsSafe(interp)) {
+ return TCL_ERROR;
+ }
+ targetCmdObj = elems[0];
+
+ Tcl_IncrRefCount(targetCmdObj);
+ cmdPtr = (Command *) Tcl_GetCommandFromObj(interp, targetCmdObj);
+ TclDecrRefCount(targetCmdObj);
+ if (cmdPtr == NULL || cmdPtr->compileProc == NULL) {
+ /*
+ * Maps to an undefined command or a command without a compiler.
+ * Cannot compile.
+ */
+
+ return TCL_ERROR;
+ }
+
+ /*
+ * Now we've done the mapping process, can now actually try to compile.
+ * We do this by handing off to the subcommand's actual compiler. But to
+ * do that, we have to perform some trickery to rewrite the arguments.
+ */
+
+ TclParseInit(interp, NULL, 0, &synthetic);
+ synthetic.numWords = parsePtr->numWords - 2 + len;
+ TclGrowParseTokenArray(&synthetic, 2*len);
+ synthetic.numTokens = 2*len;
+
+ /*
+ * Now we have the space to work in, install something rewritten. Note
+ * that we are here praying for all our might that none of these words are
+ * a script; the error detection code will crash if that happens and there
+ * is nothing we can do to avoid it!
+ */
+
+ for (i=0 ; i<len ; i++) {
+ int sclen;
+ const char *str = Tcl_GetStringFromObj(elems[i], &sclen);
+
+ synthetic.tokenPtr[2*i].type = TCL_TOKEN_SIMPLE_WORD;
+ synthetic.tokenPtr[2*i].start = str;
+ synthetic.tokenPtr[2*i].size = sclen;
+ synthetic.tokenPtr[2*i].numComponents = 1;
+
+ synthetic.tokenPtr[2*i+1].type = TCL_TOKEN_TEXT;
+ synthetic.tokenPtr[2*i+1].start = str;
+ synthetic.tokenPtr[2*i+1].size = sclen;
+ synthetic.tokenPtr[2*i+1].numComponents = 0;
+ }
+
+ /*
+ * Copy over the real argument tokens.
+ */
+
+ for (i=len; i<synthetic.numWords; i++) {
+ int toCopy;
+
+ tokenPtr = TokenAfter(tokenPtr);
+ toCopy = tokenPtr->numComponents + 1;
+ TclGrowParseTokenArray(&synthetic, toCopy);
+ memcpy(synthetic.tokenPtr + synthetic.numTokens, tokenPtr,
+ sizeof(Tcl_Token) * toCopy);
+ synthetic.numTokens += toCopy;
+ }
+
+ /*
+ * Hand off compilation to the subcommand compiler. At last!
+ */
+
+ result = cmdPtr->compileProc(interp, &synthetic, cmdPtr, envPtr);
+
+ /*
+ * Clean up if necessary.
+ */
+
+ Tcl_FreeParse(&synthetic);
+ return result;
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/generic/tclEnv.c b/generic/tclEnv.c
index a516cce..980a785 100644
--- a/generic/tclEnv.c
+++ b/generic/tclEnv.c
@@ -161,7 +161,8 @@ TclSetEnv(
const char *value) /* New value for variable (UTF-8). */
{
Tcl_DString envString;
- int index, length, nameLength;
+ unsigned nameLength, valueLength;
+ int index, length;
char *p, *oldValue;
const char *p2;
@@ -183,12 +184,11 @@ TclSetEnv(
*/
if ((env.ourEnviron != environ) || (length+2 > env.ourEnvironSize)) {
- char **newEnviron = (char **)
- ckalloc(((unsigned) length + 5) * sizeof(char *));
+ char **newEnviron = ckalloc((length + 5) * sizeof(char *));
memcpy(newEnviron, environ, length * sizeof(char *));
if ((env.ourEnvironSize != 0) && (env.ourEnviron != NULL)) {
- ckfree((char *) env.ourEnviron);
+ ckfree(env.ourEnviron);
}
environ = env.ourEnviron = newEnviron;
env.ourEnvironSize = length + 5;
@@ -218,7 +218,7 @@ TclSetEnv(
Tcl_DStringFree(&envString);
oldValue = environ[index];
- nameLength = length;
+ nameLength = (unsigned) length;
}
/*
@@ -227,18 +227,19 @@ TclSetEnv(
* and set the environ array value.
*/
- p = ckalloc((unsigned) nameLength + strlen(value) + 2);
- strcpy(p, name);
+ valueLength = strlen(value);
+ p = ckalloc(nameLength + valueLength + 2);
+ memcpy(p, name, nameLength);
p[nameLength] = '=';
- strcpy(p+nameLength+1, value);
+ memcpy(p+nameLength+1, value, valueLength+1);
p2 = Tcl_UtfToExternalDString(NULL, p, -1, &envString);
/*
* Copy the native string to heap memory.
*/
- p = ckrealloc(p, strlen(p2) + 1);
- strcpy(p, p2);
+ p = ckrealloc(p, Tcl_DStringLength(&envString) + 1);
+ memcpy(p, p2, (unsigned) Tcl_DStringLength(&envString) + 1);
Tcl_DStringFree(&envString);
#ifdef USE_PUTENV
@@ -398,19 +399,20 @@ TclUnsetEnv(
*/
#if defined(__WIN32__) || defined(__CYGWIN__)
- string = ckalloc((unsigned) length+2);
+ string = ckalloc(length + 2);
memcpy(string, name, (size_t) length);
string[length] = '=';
string[length+1] = '\0';
#else
- string = ckalloc((unsigned) length+1);
+ string = ckalloc(length + 1);
memcpy(string, name, (size_t) length);
string[length] = '\0';
#endif /* WIN32 */
Tcl_UtfToExternalDString(NULL, string, -1, &envString);
- string = ckrealloc(string, (unsigned) Tcl_DStringLength(&envString)+1);
- strcpy(string, Tcl_DStringValue(&envString));
+ string = ckrealloc(string, Tcl_DStringLength(&envString) + 1);
+ memcpy(string, Tcl_DStringValue(&envString),
+ (unsigned) Tcl_DStringLength(&envString)+1);
Tcl_DStringFree(&envString);
putenv(string);
@@ -566,7 +568,7 @@ EnvTraceProc(
const char *value = TclGetEnv(name2, &valueString);
if (value == NULL) {
- return "no such variable";
+ return (char *) "no such variable";
}
Tcl_SetVar2(interp, name1, name2, value, 0);
Tcl_DStringFree(&valueString);
@@ -643,11 +645,11 @@ ReplaceString(
const int growth = 5;
- env.cache = (char **) ckrealloc((char *) env.cache,
+ env.cache = ckrealloc(env.cache,
(env.cacheSize + growth) * sizeof(char *));
env.cache[env.cacheSize] = newStr;
- (void) memset(env.cache+env.cacheSize+1, (int) 0,
- (size_t) (growth-1) * sizeof(char*));
+ (void) memset(env.cache+env.cacheSize+1, 0,
+ (size_t) (growth-1) * sizeof(char *));
env.cacheSize += growth;
}
}
@@ -682,7 +684,7 @@ TclFinalizeEnvironment(void)
*/
if (env.cache) {
- ckfree((char *) env.cache);
+ ckfree(env.cache);
env.cache = NULL;
env.cacheSize = 0;
#ifndef USE_PUTENV
@@ -720,8 +722,7 @@ TclCygwinPutenv(
/* Can't happen. */
return;
}
- *value = '\0';
- ++value;
+ *(value++) = '\0';
if (*value == '\0') {
value = NULL;
}
@@ -754,13 +755,13 @@ TclCygwinPutenv(
if (strcmp(name, "Path") == 0) {
#ifdef __WIN32__
- SetEnvironmentVariable("PATH", NULL);
+ SetEnvironmentVariableA("PATH", NULL);
#endif
unsetenv("PATH");
}
#ifdef __WIN32__
- SetEnvironmentVariable(name, value);
+ SetEnvironmentVariableA(name, value);
#endif
} else {
char *buf;
@@ -770,7 +771,7 @@ TclCygwinPutenv(
*/
#ifdef __WIN32__
- SetEnvironmentVariable("Path", NULL);
+ SetEnvironmentVariableA("Path", NULL);
#endif
unsetenv("Path");
@@ -785,7 +786,7 @@ TclCygwinPutenv(
}
#ifdef __WIN32__
- SetEnvironmentVariable(name, buf);
+ SetEnvironmentVariableA(name, buf);
#endif
}
}
diff --git a/generic/tclEvent.c b/generic/tclEvent.c
index 7daa7bb..6816487 100644
--- a/generic/tclEvent.c
+++ b/generic/tclEvent.c
@@ -49,8 +49,8 @@ typedef struct ErrAssocData {
} ErrAssocData;
/*
- * For each exit handler created with a call to Tcl_Create(Late)ExitHandler there is
- * a structure of the following type:
+ * For each exit handler created with a call to Tcl_Create(Late)ExitHandler
+ * there is a structure of the following type:
*/
typedef struct ExitHandler {
@@ -74,19 +74,19 @@ static ExitHandler *firstLateExitPtr = NULL;
TCL_DECLARE_MUTEX(exitMutex)
/*
- * This variable is set to 1 when Tcl_Finalize is called, and at the end of
- * its work, it is reset to 0. The variable is checked by TclInExit() to allow
- * different behavior for exit-time processing, e.g. in closing of files and
- * pipes.
+ * This variable is set to 1 when Tcl_Exit is called. The variable is checked
+ * by TclInExit() to allow different behavior for exit-time processing, e.g.,
+ * in closing of files and pipes.
*/
-static int inFinalize = 0;
+static int inExit = 0;
+
static int subsystemsInitialized = 0;
/*
- * This variable contains the application wide exit handler. It will be
- * called by Tcl_Exit instead of the C-runtime exit if this variable is set
- * to a non-NULL value.
+ * This variable contains the application wide exit handler. It will be called
+ * by Tcl_Exit instead of the C-runtime exit if this variable is set to a
+ * non-NULL value.
*/
static Tcl_ExitProc *appExitPtr = NULL;
@@ -115,8 +115,10 @@ static Tcl_ThreadCreateType NewThreadProc(ClientData clientData);
static void BgErrorDeleteProc(ClientData clientData,
Tcl_Interp *interp);
static void HandleBgErrors(ClientData clientData);
-static char * VwaitVarProc(ClientData clientData, Tcl_Interp *interp,
- CONST char *name1, CONST char *name2, int flags);
+static char * VwaitVarProc(ClientData clientData,
+ Tcl_Interp *interp, const char *name1,
+ const char *name2, int flags);
+static void InvokeExitHandlers(void);
/*
*----------------------------------------------------------------------
@@ -141,10 +143,11 @@ Tcl_BackgroundError(
Tcl_Interp *interp) /* Interpreter in which an error has
* occurred. */
{
- TclBackgroundException(interp, TCL_ERROR);
+ Tcl_BackgroundException(interp, TCL_ERROR);
}
+
void
-TclBackgroundException(
+Tcl_BackgroundException(
Tcl_Interp *interp, /* Interpreter in which an exception has
* occurred. */
int code) /* The exception code value */
@@ -156,7 +159,7 @@ TclBackgroundException(
return;
}
- errPtr = (BgError *) ckalloc(sizeof(BgError));
+ errPtr = ckalloc(sizeof(BgError));
errPtr->errorMsg = Tcl_GetObjResult(interp);
Tcl_IncrRefCount(errPtr->errorMsg);
errPtr->returnOpts = Tcl_GetReturnOptions(interp, code);
@@ -164,10 +167,10 @@ TclBackgroundException(
errPtr->nextPtr = NULL;
(void) TclGetBgErrorHandler(interp);
- assocPtr = (ErrAssocData *) Tcl_GetAssocData(interp, "tclBgError", NULL);
+ assocPtr = Tcl_GetAssocData(interp, "tclBgError", NULL);
if (assocPtr->firstBgPtr == NULL) {
assocPtr->firstBgPtr = errPtr;
- Tcl_DoWhenIdle(HandleBgErrors, (ClientData) assocPtr);
+ Tcl_DoWhenIdle(HandleBgErrors, assocPtr);
} else {
assocPtr->lastBgPtr->nextPtr = errPtr;
}
@@ -196,7 +199,7 @@ static void
HandleBgErrors(
ClientData clientData) /* Pointer to ErrAssocData structure. */
{
- ErrAssocData *assocPtr = (ErrAssocData *) clientData;
+ ErrAssocData *assocPtr = clientData;
Tcl_Interp *interp = assocPtr->interp;
BgError *errPtr;
@@ -207,15 +210,15 @@ HandleBgErrors(
* that could lead us here.
*/
- Tcl_Preserve((ClientData) assocPtr);
- Tcl_Preserve((ClientData) interp);
+ Tcl_Preserve(assocPtr);
+ Tcl_Preserve(interp);
while (assocPtr->firstBgPtr != NULL) {
int code, prefixObjc;
Tcl_Obj **prefixObjv, **tempObjv;
/*
- * Note we copy the handler command prefix each pass through, so
- * we do support one handler setting another handler.
+ * Note we copy the handler command prefix each pass through, so we do
+ * support one handler setting another handler.
*/
Tcl_Obj *copyObj = TclListObjCopy(NULL, assocPtr->cmdPrefix);
@@ -223,7 +226,7 @@ HandleBgErrors(
errPtr = assocPtr->firstBgPtr;
Tcl_ListObjGetElements(NULL, copyObj, &prefixObjc, &prefixObjv);
- tempObjv = (Tcl_Obj **) ckalloc((prefixObjc+2)*sizeof(Tcl_Obj *));
+ tempObjv = ckalloc((prefixObjc+2) * sizeof(Tcl_Obj *));
memcpy(tempObjv, prefixObjv, prefixObjc*sizeof(Tcl_Obj *));
tempObjv[prefixObjc] = errPtr->errorMsg;
tempObjv[prefixObjc+1] = errPtr->returnOpts;
@@ -238,8 +241,8 @@ HandleBgErrors(
Tcl_DecrRefCount(errPtr->errorMsg);
Tcl_DecrRefCount(errPtr->returnOpts);
assocPtr->firstBgPtr = errPtr->nextPtr;
- ckfree((char *) errPtr);
- ckfree((char *) tempObjv);
+ ckfree(errPtr);
+ ckfree(tempObjv);
if (code == TCL_BREAK) {
/*
@@ -252,12 +255,12 @@ HandleBgErrors(
assocPtr->firstBgPtr = errPtr->nextPtr;
Tcl_DecrRefCount(errPtr->errorMsg);
Tcl_DecrRefCount(errPtr->returnOpts);
- ckfree((char *) errPtr);
+ ckfree(errPtr);
}
} else if ((code == TCL_ERROR) && !Tcl_IsSafe(interp)) {
Tcl_Channel errChannel = Tcl_GetStdChannel(TCL_STDERR);
- if (errChannel != (Tcl_Channel) NULL) {
+ if (errChannel != NULL) {
Tcl_Obj *options = Tcl_GetReturnOptions(interp, code);
Tcl_Obj *keyPtr, *valuePtr;
@@ -280,8 +283,8 @@ HandleBgErrors(
}
}
assocPtr->lastBgPtr = NULL;
- Tcl_Release((ClientData) interp);
- Tcl_Release((ClientData) assocPtr);
+ Tcl_Release(interp);
+ Tcl_Release(assocPtr);
}
/*
@@ -307,7 +310,7 @@ TclDefaultBgErrorHandlerObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Tcl_Obj *keyPtr, *valuePtr;
Tcl_Obj *tempObjv[2];
@@ -330,6 +333,7 @@ TclDefaultBgErrorHandlerObjCmd(
if (valuePtr == NULL) {
Tcl_SetObjResult(interp, Tcl_NewStringObj(
"missing return option \"-level\"", -1));
+ Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL);
return TCL_ERROR;
}
if (Tcl_GetIntFromObj(interp, valuePtr, &level) == TCL_ERROR) {
@@ -342,6 +346,7 @@ TclDefaultBgErrorHandlerObjCmd(
if (valuePtr == NULL) {
Tcl_SetObjResult(interp, Tcl_NewStringObj(
"missing return option \"-code\"", -1));
+ Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL);
return TCL_ERROR;
}
if (Tcl_GetIntFromObj(interp, valuePtr, &code) == TCL_ERROR) {
@@ -349,19 +354,26 @@ TclDefaultBgErrorHandlerObjCmd(
}
if (level != 0) {
- /* We're handling a TCL_RETURN exception */
+ /*
+ * We're handling a TCL_RETURN exception.
+ */
+
code = TCL_RETURN;
}
if (code == TCL_OK) {
/*
- * Somehow we got to exception handling with no exception.
- * (Pass TCL_OK to TclBackgroundException()?)
- * Just return without doing anything.
+ * Somehow we got to exception handling with no exception. (Pass
+ * TCL_OK to Tcl_BackgroundException()?) Just return without doing
+ * anything.
*/
+
return TCL_OK;
}
- /* Construct the bgerror command */
+ /*
+ * Construct the bgerror command.
+ */
+
TclNewLiteralStringObj(tempObjv[0], "bgerror");
Tcl_IncrRefCount(tempObjv[0]);
@@ -418,8 +430,11 @@ TclDefaultBgErrorHandlerObjCmd(
*/
saved = Tcl_SaveInterpState(interp, code);
-
- /* Invoke the bgerror command. */
+
+ /*
+ * Invoke the bgerror command.
+ */
+
Tcl_AllowExceptions(interp);
code = Tcl_EvalObjv(interp, 2, tempObjv, TCL_EVAL_GLOBAL);
if (code == TCL_ERROR) {
@@ -438,7 +453,8 @@ TclDefaultBgErrorHandlerObjCmd(
TclObjInvoke(interp, 2, tempObjv, TCL_INVOKE_HIDDEN);
} else {
Tcl_Channel errChannel = Tcl_GetStdChannel(TCL_STDERR);
- if (errChannel != (Tcl_Channel) NULL) {
+
+ if (errChannel != NULL) {
Tcl_Obj *resultPtr = Tcl_GetObjResult(interp);
Tcl_IncrRefCount(resultPtr);
@@ -498,8 +514,7 @@ TclSetBgErrorHandler(
Tcl_Interp *interp,
Tcl_Obj *cmdPrefix)
{
- ErrAssocData *assocPtr = (ErrAssocData *)
- Tcl_GetAssocData(interp, "tclBgError", NULL);
+ ErrAssocData *assocPtr = Tcl_GetAssocData(interp, "tclBgError", NULL);
if (cmdPrefix == NULL) {
Tcl_Panic("TclSetBgErrorHandler: NULL cmdPrefix argument");
@@ -509,13 +524,12 @@ TclSetBgErrorHandler(
* First access: initialize.
*/
- assocPtr = (ErrAssocData *) ckalloc(sizeof(ErrAssocData));
+ assocPtr = ckalloc(sizeof(ErrAssocData));
assocPtr->interp = interp;
assocPtr->cmdPrefix = NULL;
assocPtr->firstBgPtr = NULL;
assocPtr->lastBgPtr = NULL;
- Tcl_SetAssocData(interp, "tclBgError", BgErrorDeleteProc,
- (ClientData) assocPtr);
+ Tcl_SetAssocData(interp, "tclBgError", BgErrorDeleteProc, assocPtr);
}
if (assocPtr->cmdPrefix) {
Tcl_DecrRefCount(assocPtr->cmdPrefix);
@@ -545,16 +559,14 @@ Tcl_Obj *
TclGetBgErrorHandler(
Tcl_Interp *interp)
{
- ErrAssocData *assocPtr = (ErrAssocData *)
- Tcl_GetAssocData(interp, "tclBgError", NULL);
+ ErrAssocData *assocPtr = Tcl_GetAssocData(interp, "tclBgError", NULL);
if (assocPtr == NULL) {
Tcl_Obj *bgerrorObj;
TclNewLiteralStringObj(bgerrorObj, "::tcl::Bgerror");
TclSetBgErrorHandler(interp, bgerrorObj);
- assocPtr = (ErrAssocData *)
- Tcl_GetAssocData(interp, "tclBgError", NULL);
+ assocPtr = Tcl_GetAssocData(interp, "tclBgError", NULL);
}
return assocPtr->cmdPrefix;
}
@@ -573,7 +585,7 @@ TclGetBgErrorHandler(
*
* Side effects:
* Background error information is freed: if there were any pending error
- * reports, they are cancelled.
+ * reports, they are canceled.
*
*----------------------------------------------------------------------
*/
@@ -583,7 +595,7 @@ BgErrorDeleteProc(
ClientData clientData, /* Pointer to ErrAssocData structure. */
Tcl_Interp *interp) /* Interpreter being deleted. */
{
- ErrAssocData *assocPtr = (ErrAssocData *) clientData;
+ ErrAssocData *assocPtr = clientData;
BgError *errPtr;
while (assocPtr->firstBgPtr != NULL) {
@@ -591,11 +603,11 @@ BgErrorDeleteProc(
assocPtr->firstBgPtr = errPtr->nextPtr;
Tcl_DecrRefCount(errPtr->errorMsg);
Tcl_DecrRefCount(errPtr->returnOpts);
- ckfree((char *) errPtr);
+ ckfree(errPtr);
}
- Tcl_CancelIdleCall(HandleBgErrors, (ClientData) assocPtr);
+ Tcl_CancelIdleCall(HandleBgErrors, assocPtr);
Tcl_DecrRefCount(assocPtr->cmdPrefix);
- Tcl_EventuallyFree((ClientData) assocPtr, TCL_DYNAMIC);
+ Tcl_EventuallyFree(assocPtr, TCL_DYNAMIC);
}
/*
@@ -621,9 +633,8 @@ Tcl_CreateExitHandler(
Tcl_ExitProc *proc, /* Function to invoke. */
ClientData clientData) /* Arbitrary value to pass to proc. */
{
- ExitHandler *exitPtr;
+ ExitHandler *exitPtr = ckalloc(sizeof(ExitHandler));
- exitPtr = (ExitHandler *) ckalloc(sizeof(ExitHandler));
exitPtr->proc = proc;
exitPtr->clientData = clientData;
Tcl_MutexLock(&exitMutex);
@@ -637,7 +648,8 @@ Tcl_CreateExitHandler(
*
* TclCreateLateExitHandler --
*
- * Arrange for a given function to be invoked after all pre-thread cleanups
+ * Arrange for a given function to be invoked after all pre-thread
+ * cleanups.
*
* Results:
* None.
@@ -654,9 +666,8 @@ TclCreateLateExitHandler(
Tcl_ExitProc *proc, /* Function to invoke. */
ClientData clientData) /* Arbitrary value to pass to proc. */
{
- ExitHandler *exitPtr;
+ ExitHandler *exitPtr = ckalloc(sizeof(ExitHandler));
- exitPtr = (ExitHandler *) ckalloc(sizeof(ExitHandler));
exitPtr->proc = proc;
exitPtr->clientData = clientData;
Tcl_MutexLock(&exitMutex);
@@ -678,7 +689,7 @@ TclCreateLateExitHandler(
*
* Side effects:
* If there is an exit handler corresponding to proc and clientData then
- * it is cancelled; if no such handler exists then nothing happens.
+ * it is canceled; if no such handler exists then nothing happens.
*
*----------------------------------------------------------------------
*/
@@ -700,7 +711,7 @@ Tcl_DeleteExitHandler(
} else {
prevPtr->nextPtr = exitPtr->nextPtr;
}
- ckfree((char *) exitPtr);
+ ckfree(exitPtr);
break;
}
}
@@ -720,8 +731,8 @@ Tcl_DeleteExitHandler(
* None.
*
* Side effects:
- * If there is a late exit handler corresponding to proc and clientData then
- * it is canceled; if no such handler exists then nothing happens.
+ * If there is a late exit handler corresponding to proc and clientData
+ * then it is canceled; if no such handler exists then nothing happens.
*
*----------------------------------------------------------------------
*/
@@ -743,7 +754,7 @@ TclDeleteLateExitHandler(
} else {
prevPtr->nextPtr = exitPtr->nextPtr;
}
- ckfree((char *) exitPtr);
+ ckfree(exitPtr);
break;
}
}
@@ -777,7 +788,7 @@ Tcl_CreateThreadExitHandler(
ExitHandler *exitPtr;
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
- exitPtr = (ExitHandler *) ckalloc(sizeof(ExitHandler));
+ exitPtr = ckalloc(sizeof(ExitHandler));
exitPtr->proc = proc;
exitPtr->clientData = clientData;
exitPtr->nextPtr = tsdPtr->firstExitPtr;
@@ -797,7 +808,7 @@ Tcl_CreateThreadExitHandler(
*
* Side effects:
* If there is an exit handler corresponding to proc and clientData then
- * it is cancelled; if no such handler exists then nothing happens.
+ * it is canceled; if no such handler exists then nothing happens.
*
*----------------------------------------------------------------------
*/
@@ -819,7 +830,7 @@ Tcl_DeleteThreadExitHandler(
} else {
prevPtr->nextPtr = exitPtr->nextPtr;
}
- ckfree((char *) exitPtr);
+ ckfree(exitPtr);
return;
}
}
@@ -861,6 +872,49 @@ Tcl_SetExitProc(
return prevExitProc;
}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InvokeExitHandlers --
+ *
+ * Call the registered exit handlers.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * The exit handlers are invoked, and the ExitHandler struct is
+ * freed.
+ *
+ *----------------------------------------------------------------------
+ */
+static void
+InvokeExitHandlers(void)
+{
+ ExitHandler *exitPtr;
+
+ Tcl_MutexLock(&exitMutex);
+ inExit = 1;
+
+ for (exitPtr = firstExitPtr; exitPtr != NULL; exitPtr = firstExitPtr) {
+ /*
+ * Be careful to remove the handler from the list before invoking its
+ * callback. This protects us against double-freeing if the callback
+ * should call Tcl_DeleteExitHandler on itself.
+ */
+
+ firstExitPtr = exitPtr->nextPtr;
+ Tcl_MutexUnlock(&exitMutex);
+ exitPtr->proc(exitPtr->clientData);
+ ckfree(exitPtr);
+ Tcl_MutexLock(&exitMutex);
+ }
+ firstExitPtr = NULL;
+ Tcl_MutexUnlock(&exitMutex);
+}
+
/*
*----------------------------------------------------------------------
@@ -896,14 +950,30 @@ Tcl_Exit(
* returns, so critical is this dependcy.
*/
- currentAppExitPtr((ClientData) INT2PTR(status));
+ currentAppExitPtr(INT2PTR(status));
Tcl_Panic("AppExitProc returned unexpectedly");
} else {
/*
* Use default handling.
*/
- Tcl_Finalize();
+ InvokeExitHandlers();
+
+ /*
+ * Ensure the thread-specific data is initialised as it is used in
+ * Tcl_FinalizeThread()
+ */
+
+ (void) TCL_TSD_INIT(&dataKey);
+
+ /*
+ * Now finalize the calling thread only (others are not safely
+ * reachable). Among other things, this triggers a flush of the
+ * Tcl_Channels that may have data enqueued.
+ */
+
+ Tcl_FinalizeThread();
+
TclpExit(status);
Tcl_Panic("OS exit failed!");
}
@@ -937,8 +1007,8 @@ Tcl_Exit(
void
TclInitSubsystems(void)
{
- if (inFinalize != 0) {
- Tcl_Panic("TclInitSubsystems called while finalizing");
+ if (inExit != 0) {
+ Tcl_Panic("TclInitSubsystems called while exiting");
}
if (subsystemsInitialized == 0) {
@@ -974,12 +1044,12 @@ TclInitSubsystems(void)
TclpInitPlatform(); /* Creates signal handler(s) */
TclInitDoubleConversion(); /* Initializes constants for
* converting to/from double. */
- TclInitObjSubsystem(); /* Register obj types, create
+ TclInitObjSubsystem(); /* Register obj types, create
* mutexes. */
TclInitIOSubsystem(); /* Inits a tsd key (noop). */
TclInitEncodingSubsystem(); /* Process wide encoding init. */
TclpSetInterfaces();
- TclInitNamespaceSubsystem();/* Register ns obj type (mutexed). */
+ TclInitNamespaceSubsystem();/* Register ns obj type (mutexed). */
}
TclpInitUnlock();
}
@@ -992,8 +1062,8 @@ TclInitSubsystems(void)
* Tcl_Finalize --
*
* Shut down Tcl. First calls registered exit handlers, then carefully
- * shuts down various subsystems. Called by Tcl_Exit or when the Tcl
- * shared library is being unloaded.
+ * shuts down various subsystems. Should be invoked by user before the
+ * Tcl shared library is being unloaded in an embedded context.
*
* Results:
* None.
@@ -1013,23 +1083,7 @@ Tcl_Finalize(void)
* Invoke exit handlers first.
*/
- Tcl_MutexLock(&exitMutex);
- inFinalize = 1;
- for (exitPtr = firstExitPtr; exitPtr != NULL; exitPtr = firstExitPtr) {
- /*
- * Be careful to remove the handler from the list before invoking its
- * callback. This protects us against double-freeing if the callback
- * should call Tcl_DeleteExitHandler on itself.
- */
-
- firstExitPtr = exitPtr->nextPtr;
- Tcl_MutexUnlock(&exitMutex);
- (*exitPtr->proc)(exitPtr->clientData);
- ckfree((char *) exitPtr);
- Tcl_MutexLock(&exitMutex);
- }
- firstExitPtr = NULL;
- Tcl_MutexUnlock(&exitMutex);
+ InvokeExitHandlers();
TclpInitLock();
if (subsystemsInitialized == 0) {
@@ -1058,7 +1112,8 @@ Tcl_Finalize(void)
*/
Tcl_MutexLock(&exitMutex);
- for (exitPtr = firstLateExitPtr; exitPtr != NULL; exitPtr = firstLateExitPtr) {
+ for (exitPtr = firstLateExitPtr; exitPtr != NULL;
+ exitPtr = firstLateExitPtr) {
/*
* Be careful to remove the handler from the list before invoking its
* callback. This protects us against double-freeing if the callback
@@ -1068,7 +1123,7 @@ Tcl_Finalize(void)
firstLateExitPtr = exitPtr->nextPtr;
Tcl_MutexUnlock(&exitMutex);
exitPtr->proc(exitPtr->clientData);
- ckfree((char *) exitPtr);
+ ckfree(exitPtr);
Tcl_MutexLock(&exitMutex);
}
firstLateExitPtr = NULL;
@@ -1079,6 +1134,7 @@ Tcl_Finalize(void)
* after the exit handlers, because there are order dependencies.
*/
+ TclFinalizeEvaluation();
TclFinalizeExecution();
TclFinalizeEnvironment();
@@ -1134,10 +1190,10 @@ Tcl_Finalize(void)
/*
* There have been several bugs in the past that cause exit handlers to be
* established during Tcl_Finalize processing. Such exit handlers leave
- * malloc'ed memory, and Tcl_FinalizeThreadAlloc or
- * Tcl_FinalizeMemorySubsystem will result in a corrupted heap. The result
- * can be a mysterious crash on process exit. Check here that nobody's
- * done this.
+ * malloc'ed memory, and Tcl_FinalizeMemorySubsystem or
+ * Tcl_FinalizeThreadAlloc will result in a corrupted heap. The result can
+ * be a mysterious crash on process exit. Check here that nobody's done
+ * this.
*/
if (firstExitPtr != NULL) {
@@ -1184,7 +1240,6 @@ Tcl_Finalize(void)
*/
TclFinalizeMemorySubsystem();
- inFinalize = 0;
alreadyFinalized:
TclFinalizeLock();
@@ -1219,7 +1274,7 @@ Tcl_FinalizeThread(void)
* initialized already.
*/
- tsdPtr = (ThreadSpecificData *)TclThreadDataKeyGet(&dataKey);
+ tsdPtr = TclThreadDataKeyGet(&dataKey);
if (tsdPtr != NULL) {
tsdPtr->inExit = 1;
@@ -1232,8 +1287,8 @@ Tcl_FinalizeThread(void)
*/
tsdPtr->firstExitPtr = exitPtr->nextPtr;
- (*exitPtr->proc)(exitPtr->clientData);
- ckfree((char *) exitPtr);
+ exitPtr->proc(exitPtr->clientData);
+ ckfree(exitPtr);
}
TclFinalizeIOSubsystem();
TclFinalizeNotifier();
@@ -1273,7 +1328,7 @@ Tcl_FinalizeThread(void)
int
TclInExit(void)
{
- return inFinalize;
+ return inExit;
}
/*
@@ -1295,13 +1350,12 @@ TclInExit(void)
int
TclInThreadExit(void)
{
- ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
- TclThreadDataKeyGet(&dataKey);
+ ThreadSpecificData *tsdPtr = TclThreadDataKeyGet(&dataKey);
+
if (tsdPtr == NULL) {
return 0;
- } else {
- return tsdPtr->inExit;
}
+ return tsdPtr->inExit;
}
/*
@@ -1327,10 +1381,10 @@ Tcl_VwaitObjCmd(
ClientData clientData, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
int done, foundEvent;
- char *nameString;
+ const char *nameString;
if (objc != 2) {
Tcl_WrongNumArgs(interp, 1, objv, "name");
@@ -1339,36 +1393,48 @@ Tcl_VwaitObjCmd(
nameString = Tcl_GetString(objv[1]);
if (Tcl_TraceVar(interp, nameString,
TCL_GLOBAL_ONLY|TCL_TRACE_WRITES|TCL_TRACE_UNSETS,
- VwaitVarProc, (ClientData) &done) != TCL_OK) {
+ VwaitVarProc, &done) != TCL_OK) {
return TCL_ERROR;
};
done = 0;
foundEvent = 1;
while (!done && foundEvent) {
foundEvent = Tcl_DoOneEvent(TCL_ALL_EVENTS);
+ if (Tcl_Canceled(interp, TCL_LEAVE_ERR_MSG) == TCL_ERROR) {
+ break;
+ }
if (Tcl_LimitExceeded(interp)) {
+ Tcl_ResetResult(interp);
+ Tcl_AppendResult(interp, "limit exceeded", NULL);
break;
}
}
Tcl_UntraceVar(interp, nameString,
TCL_GLOBAL_ONLY|TCL_TRACE_WRITES|TCL_TRACE_UNSETS,
- VwaitVarProc, (ClientData) &done);
+ VwaitVarProc, &done);
- /*
- * Clear out the interpreter's result, since it may have been set by event
- * handlers.
- */
-
- Tcl_ResetResult(interp);
if (!foundEvent) {
+ Tcl_ResetResult(interp);
Tcl_AppendResult(interp, "can't wait for variable \"", nameString,
"\": would wait forever", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "EVENT", "NO_SOURCES", NULL);
return TCL_ERROR;
}
if (!done) {
- Tcl_AppendResult(interp, "limit exceeded", NULL);
+ /*
+ * The interpreter's result was already set to the right error message
+ * prior to exiting the loop above.
+ */
+
return TCL_ERROR;
}
+
+ /*
+ * Clear out the interpreter's result, since it may have been set by event
+ * handlers.
+ */
+
+ Tcl_ResetResult(interp);
return TCL_OK;
}
@@ -1377,11 +1443,11 @@ static char *
VwaitVarProc(
ClientData clientData, /* Pointer to integer to set to 1. */
Tcl_Interp *interp, /* Interpreter containing variable. */
- CONST char *name1, /* Name of variable. */
- CONST char *name2, /* Second part of variable name. */
+ const char *name1, /* Name of variable. */
+ const char *name2, /* Second part of variable name. */
int flags) /* Information about what happened. */
{
- int *donePtr = (int *) clientData;
+ int *donePtr = clientData;
*donePtr = 1;
return NULL;
@@ -1410,12 +1476,12 @@ Tcl_UpdateObjCmd(
ClientData clientData, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
int optionIndex;
int flags = 0; /* Initialized to avoid compiler warning. */
- static CONST char *updateOptions[] = {"idletasks", NULL};
- enum updateOptions {REGEXP_IDLETASKS};
+ static const char *const updateOptions[] = {"idletasks", NULL};
+ enum updateOptions {OPT_IDLETASKS};
if (objc == 1) {
flags = TCL_ALL_EVENTS|TCL_DONT_WAIT;
@@ -1425,7 +1491,7 @@ Tcl_UpdateObjCmd(
return TCL_ERROR;
}
switch ((enum updateOptions) optionIndex) {
- case REGEXP_IDLETASKS:
+ case OPT_IDLETASKS:
flags = TCL_WINDOW_EVENTS|TCL_IDLE_EVENTS|TCL_DONT_WAIT;
break;
default:
@@ -1437,6 +1503,9 @@ Tcl_UpdateObjCmd(
}
while (Tcl_DoOneEvent(flags) != 0) {
+ if (Tcl_Canceled(interp, TCL_LEAVE_ERR_MSG) == TCL_ERROR) {
+ return TCL_ERROR;
+ }
if (Tcl_LimitExceeded(interp)) {
Tcl_ResetResult(interp);
Tcl_AppendResult(interp, "limit exceeded", NULL);
@@ -1455,11 +1524,11 @@ Tcl_UpdateObjCmd(
#ifdef TCL_THREADS
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* NewThreadProc --
*
- * Bootstrap function of a new Tcl thread.
+ * Bootstrap function of a new Tcl thread.
*
* Results:
* None.
@@ -1467,23 +1536,22 @@ Tcl_UpdateObjCmd(
* Side Effects:
* Initializes Tcl notifier for the current thread.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
static Tcl_ThreadCreateType
NewThreadProc(
ClientData clientData)
{
- ThreadClientData *cdPtr;
+ ThreadClientData *cdPtr = clientData;
ClientData threadClientData;
Tcl_ThreadCreateProc *threadProc;
- cdPtr = (ThreadClientData *) clientData;
threadProc = cdPtr->proc;
threadClientData = cdPtr->clientData;
- ckfree((char *) clientData); /* Allocated in Tcl_CreateThread() */
+ ckfree(clientData); /* Allocated in Tcl_CreateThread() */
- (*threadProc)(threadClientData);
+ threadProc(threadClientData);
TCL_THREAD_CREATE_RETURN;
}
@@ -1511,21 +1579,23 @@ NewThreadProc(
int
Tcl_CreateThread(
Tcl_ThreadId *idPtr, /* Return, the ID of the thread */
- Tcl_ThreadCreateProc proc, /* Main() function of the thread */
+ Tcl_ThreadCreateProc *proc, /* Main() function of the thread */
ClientData clientData, /* The one argument to Main() */
int stackSize, /* Size of stack for the new thread */
int flags) /* Flags controlling behaviour of the new
* thread. */
{
#ifdef TCL_THREADS
- ThreadClientData *cdPtr;
+ ThreadClientData *cdPtr = ckalloc(sizeof(ThreadClientData));
+ int result;
- cdPtr = (ThreadClientData *) ckalloc(sizeof(ThreadClientData));
cdPtr->proc = proc;
cdPtr->clientData = clientData;
-
- return TclpThreadCreate(idPtr, NewThreadProc, (ClientData) cdPtr,
- stackSize, flags);
+ result = TclpThreadCreate(idPtr, NewThreadProc, cdPtr, stackSize, flags);
+ if (result != TCL_OK) {
+ ckfree(cdPtr);
+ }
+ return result;
#else
return TCL_ERROR;
#endif /* TCL_THREADS */
diff --git a/generic/tclExecute.c b/generic/tclExecute.c
index dc87d70..ab50256 100644
--- a/generic/tclExecute.c
+++ b/generic/tclExecute.c
@@ -6,9 +6,10 @@
* Copyright (c) 1996-1997 Sun Microsystems, Inc.
* Copyright (c) 1998-2000 by Scriptics Corporation.
* Copyright (c) 2001 by Kevin B. Kenny. All rights reserved.
- * Copyright (c) 2002-2005 by Miguel Sofer.
+ * Copyright (c) 2002-2010 by Miguel Sofer.
* Copyright (c) 2005-2007 by Donal K. Fellows.
* Copyright (c) 2007 Daniel A. Steffen <das@users.sourceforge.net>
+ * Copyright (c) 2006-2008 by Joe Mistachkin. All rights reserved.
*
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
@@ -17,9 +18,11 @@
#include "tclInt.h"
#include "tclCompile.h"
#include "tommath.h"
-
#include <math.h>
-#include <float.h>
+
+#if NRE_ENABLE_ASSERTS
+#include <assert.h>
+#endif
/*
* Hack to determine whether we may expect IEEE floating point. The hack is
@@ -73,7 +76,7 @@ int tclTraceExec = 0;
* disjoint for backward-compatability reasons.
*/
-static const char *operatorStrings[] = {
+static const char *const operatorStrings[] = {
"||", "&&", "|", "^", "&", "==", "!=", "<", ">", "<=", ">=", "<<", ">>",
"+", "-", "*", "/", "%", "+", "-", "~", "!",
"BUILTIN FUNCTION", "FUNCTION",
@@ -86,7 +89,7 @@ static const char *operatorStrings[] = {
*/
#ifdef TCL_COMPILE_DEBUG
-static const char *resultStrings[] = {
+static const char *const resultStrings[] = {
"TCL_OK", "TCL_ERROR", "TCL_RETURN", "TCL_BREAK", "TCL_CONTINUE"
};
#endif
@@ -116,8 +119,8 @@ long tclObjsShared[TCL_MAX_SHARED_OBJ_STATS] = { 0, 0, 0, 0, 0 };
*/
typedef struct {
- char *name; /* Name of function. */
- int numArgs; /* Number of arguments for function. */
+ const char *name; /* Name of function. */
+ int numArgs; /* Number of arguments for function. */
} BuiltinFunc;
/*
@@ -126,7 +129,7 @@ typedef struct {
* operand byte.
*/
-static BuiltinFunc tclBuiltinFuncTable[] = {
+static BuiltinFunc const tclBuiltinFuncTable[] = {
{"acos", 1},
{"asin", 1},
{"atan", 1},
@@ -153,12 +156,58 @@ static BuiltinFunc tclBuiltinFuncTable[] = {
{"round", 1},
{"srand", 1},
{"wide", 1},
- {0},
+ {NULL, 0},
};
#define LAST_BUILTIN_FUNC 25
#endif
+
+/*
+ * NR_TEBC
+ * Helpers for NR - non-recursive calls to TEBC
+ * Minimal data required to fully reconstruct the execution state.
+ */
+typedef struct TEBCdata {
+ ByteCode *codePtr; /* Constant until the BC returns */
+ /* -----------------------------------------*/
+ const unsigned char *pc; /* These fields are used on return TO this */
+ unsigned long *catchTop; /* this level: they record the state when a */
+ int cleanup; /* new codePtr was received for NR */
+ Tcl_Obj *auxObjList; /* execution. */
+ int checkInterp;
+ CmdFrame cmdFrame;
+ void * stack[1]; /* Start of the actual combined catch and obj
+ * stacks; the struct will be expanded as
+ * necessary */
+} TEBCdata;
+
+#define TEBC_YIELD() \
+ esPtr->tosPtr = tosPtr; \
+ TD->pc = pc; \
+ TD->cleanup = cleanup; \
+ TclNRAddCallback(interp, TEBCresume, TD, \
+ INT2PTR(1), NULL, NULL)
+
+#define TEBC_DATA_DIG() \
+ pc = TD->pc; \
+ cleanup = TD->cleanup; \
+ tosPtr = esPtr->tosPtr
+
+
+#define PUSH_TAUX_OBJ(objPtr) \
+ do { \
+ objPtr->internalRep.ptrAndLongRep.ptr = auxObjList; \
+ auxObjList = objPtr; \
+ } while (0)
+
+#define POP_TAUX_OBJ() \
+ do { \
+ tmpPtr = auxObjList; \
+ auxObjList = tmpPtr->internalRep.ptrAndLongRep.ptr; \
+ Tcl_DecrRefCount(tmpPtr); \
+ } while (0)
+
/*
* These variable-access macros have to coincide with those in tclVar.c
*/
@@ -172,8 +221,8 @@ VarHashCreateVar(
Tcl_Obj *key,
int *newPtr)
{
- Tcl_HashEntry *hPtr = Tcl_CreateHashEntry((Tcl_HashTable *) tablePtr,
- (char *) key, newPtr);
+ Tcl_HashEntry *hPtr = Tcl_CreateHashEntry(&tablePtr->table,
+ key, newPtr);
if (!hPtr) {
return NULL;
@@ -183,7 +232,7 @@ VarHashCreateVar(
#define VarHashFindVar(tablePtr, key) \
VarHashCreateVar((tablePtr), (key), NULL)
-
+
/*
* The new macro for ending an instruction; note that a reasonable C-optimiser
* will resolve all branches at compile time. (result) is always a constant;
@@ -196,56 +245,62 @@ VarHashCreateVar(
* resultHandling: 0 indicates no object should be pushed on the stack;
* otherwise, push objResultPtr. If (result < 0), objResultPtr already
* has the correct reference count.
+ *
+ * We use the new compile-time assertions to cheack that nCleanup is constant
+ * and within range.
*/
#define NEXT_INST_F(pcAdjustment, nCleanup, resultHandling) \
- if (nCleanup == 0) {\
- if (resultHandling != 0) {\
- if ((resultHandling) > 0) {\
- PUSH_OBJECT(objResultPtr);\
- } else {\
- *(++tosPtr) = objResultPtr;\
- }\
- } \
- pc += (pcAdjustment);\
- goto cleanup0;\
- } else if (resultHandling != 0) {\
- if ((resultHandling) > 0) {\
- Tcl_IncrRefCount(objResultPtr);\
- }\
- pc += (pcAdjustment);\
- switch (nCleanup) {\
- case 1: goto cleanup1_pushObjResultPtr;\
- case 2: goto cleanup2_pushObjResultPtr;\
- default: Tcl_Panic("bad usage of macro NEXT_INST_F");\
- }\
- } else {\
- pc += (pcAdjustment);\
- switch (nCleanup) {\
- case 1: goto cleanup1;\
- case 2: goto cleanup2;\
- default: Tcl_Panic("bad usage of macro NEXT_INST_F");\
- }\
- }
+ do { \
+ TCL_CT_ASSERT((nCleanup >= 0) && (nCleanup <= 2)); \
+ if (nCleanup == 0) { \
+ if (resultHandling != 0) { \
+ if ((resultHandling) > 0) { \
+ PUSH_OBJECT(objResultPtr); \
+ } else { \
+ *(++tosPtr) = objResultPtr; \
+ } \
+ } \
+ pc += (pcAdjustment); \
+ goto cleanup0; \
+ } else if (resultHandling != 0) { \
+ if ((resultHandling) > 0) { \
+ Tcl_IncrRefCount(objResultPtr); \
+ } \
+ pc += (pcAdjustment); \
+ switch (nCleanup) { \
+ case 1: goto cleanup1_pushObjResultPtr; \
+ case 2: goto cleanup2_pushObjResultPtr; \
+ } \
+ } else { \
+ pc += (pcAdjustment); \
+ switch (nCleanup) { \
+ case 1: goto cleanup1; \
+ case 2: goto cleanup2; \
+ } \
+ } \
+ } while (0)
#define NEXT_INST_V(pcAdjustment, nCleanup, resultHandling) \
- pc += (pcAdjustment);\
- cleanup = (nCleanup);\
- if (resultHandling) {\
- if ((resultHandling) > 0) {\
- Tcl_IncrRefCount(objResultPtr);\
- }\
- goto cleanupV_pushObjResultPtr;\
- } else {\
- goto cleanupV;\
- }
+ do { \
+ pc += (pcAdjustment); \
+ cleanup = (nCleanup); \
+ if (resultHandling) { \
+ if ((resultHandling) > 0) { \
+ Tcl_IncrRefCount(objResultPtr); \
+ } \
+ goto cleanupV_pushObjResultPtr; \
+ } else { \
+ goto cleanupV; \
+ } \
+ } while (0)
/*
* Macros used to cache often-referenced Tcl evaluation stack information
* in local variables. Note that a DECACHE_STACK_INFO()-CACHE_STACK_INFO()
- * pair must surround any call inside TclExecuteByteCode (and a few other
+ * pair must surround any call inside TclNRExecuteByteCode (and a few other
* procedures that use this scheme) that could result in a recursive call
- * to TclExecuteByteCode.
+ * to TclNRExecuteByteCode.
*/
#define CACHE_STACK_INFO() \
@@ -280,36 +335,39 @@ VarHashCreateVar(
#define OBJ_AT_DEPTH(n) *(tosPtr-(n))
-#define CURR_DEPTH (tosPtr - initTosPtr)
+#define CURR_DEPTH ((unsigned long) (tosPtr - initTosPtr))
/*
* Macros used to trace instruction execution. The macros TRACE,
- * TRACE_WITH_OBJ, and O2S are only used inside TclExecuteByteCode. O2S is
+ * TRACE_WITH_OBJ, and O2S are only used inside TclNRExecuteByteCode. O2S is
* only used in TRACE* calls to get a string from an object.
*/
#ifdef TCL_COMPILE_DEBUG
# define TRACE(a) \
- if (traceInstructions) { \
- fprintf(stdout, "%2d: %2d (%u) %s ", iPtr->numLevels, \
- (int) CURR_DEPTH, \
- (unsigned)(pc - codePtr->codeStart), \
- GetOpcodeName(pc)); \
- printf a; \
+ while (traceInstructions) { \
+ fprintf(stdout, "%2d: %2d (%u) %s ", iPtr->numLevels, \
+ (int) CURR_DEPTH, \
+ (unsigned) (pc - codePtr->codeStart), \
+ GetOpcodeName(pc)); \
+ printf a; \
+ break; \
}
# define TRACE_APPEND(a) \
- if (traceInstructions) { \
- printf a; \
+ while (traceInstructions) { \
+ printf a; \
+ break; \
}
# define TRACE_WITH_OBJ(a, objPtr) \
- if (traceInstructions) { \
- fprintf(stdout, "%2d: %2d (%u) %s ", iPtr->numLevels, \
- (int) CURR_DEPTH, \
- (unsigned)(pc - codePtr->codeStart), \
- GetOpcodeName(pc)); \
- printf a; \
- TclPrintObject(stdout, objPtr, 30); \
- fprintf(stdout, "\n"); \
+ while (traceInstructions) { \
+ fprintf(stdout, "%2d: %2d (%u) %s ", iPtr->numLevels, \
+ (int) CURR_DEPTH, \
+ (unsigned) (pc - codePtr->codeStart), \
+ GetOpcodeName(pc)); \
+ printf a; \
+ TclPrintObject(stdout, objPtr, 30); \
+ fprintf(stdout, "\n"); \
+ break; \
}
# define O2S(objPtr) \
(objPtr ? TclGetString(objPtr) : "")
@@ -325,23 +383,29 @@ VarHashCreateVar(
*/
#define TCL_DTRACE_INST_NEXT() \
- if (TCL_DTRACE_INST_DONE_ENABLED()) {\
- if (curInstName) {\
- TCL_DTRACE_INST_DONE(curInstName, (int) CURR_DEPTH, tosPtr);\
- }\
- curInstName = tclInstructionTable[*pc].name;\
- if (TCL_DTRACE_INST_START_ENABLED()) {\
- TCL_DTRACE_INST_START(curInstName, (int) CURR_DEPTH, tosPtr);\
- }\
- } else if (TCL_DTRACE_INST_START_ENABLED()) {\
- TCL_DTRACE_INST_START(tclInstructionTable[*pc].name, (int) CURR_DEPTH,\
- tosPtr);\
- }
+ do { \
+ if (TCL_DTRACE_INST_DONE_ENABLED()) { \
+ if (curInstName) { \
+ TCL_DTRACE_INST_DONE(curInstName, (int) CURR_DEPTH, \
+ tosPtr); \
+ } \
+ curInstName = tclInstructionTable[*pc].name; \
+ if (TCL_DTRACE_INST_START_ENABLED()) { \
+ TCL_DTRACE_INST_START(curInstName, (int) CURR_DEPTH, \
+ tosPtr); \
+ } \
+ } else if (TCL_DTRACE_INST_START_ENABLED()) { \
+ TCL_DTRACE_INST_START(tclInstructionTable[*pc].name, \
+ (int) CURR_DEPTH, tosPtr); \
+ } \
+ } while (0)
#define TCL_DTRACE_INST_LAST() \
- if (TCL_DTRACE_INST_DONE_ENABLED() && curInstName) {\
- TCL_DTRACE_INST_DONE(curInstName, (int) CURR_DEPTH, tosPtr);\
- }
-
+ do { \
+ if (TCL_DTRACE_INST_DONE_ENABLED() && curInstName) { \
+ TCL_DTRACE_INST_DONE(curInstName, (int) CURR_DEPTH, tosPtr);\
+ } \
+ } while (0)
+
/*
* Macro used in this file to save a function call for common uses of
* TclGetNumberFromObj(). The ANSI C "prototype" is:
@@ -351,8 +415,7 @@ VarHashCreateVar(
*/
#ifdef NO_WIDE_TYPE
-
-#define GetNumberFromObj(interp, objPtr, ptrPtr, tPtr) \
+#define GetNumberFromObj(interp, objPtr, ptrPtr, tPtr) \
(((objPtr)->typePtr == &tclIntType) \
? (*(tPtr) = TCL_NUMBER_LONG, \
*(ptrPtr) = (ClientData) \
@@ -367,10 +430,8 @@ VarHashCreateVar(
(((objPtr)->bytes != NULL) && ((objPtr)->length == 0))) \
? TCL_ERROR : \
TclGetNumberFromObj((interp), (objPtr), (ptrPtr), (tPtr)))
-
-#else
-
-#define GetNumberFromObj(interp, objPtr, ptrPtr, tPtr) \
+#else /* !NO_WIDE_TYPE */
+#define GetNumberFromObj(interp, objPtr, ptrPtr, tPtr) \
(((objPtr)->typePtr == &tclIntType) \
? (*(tPtr) = TCL_NUMBER_LONG, \
*(ptrPtr) = (ClientData) \
@@ -389,8 +450,7 @@ VarHashCreateVar(
(((objPtr)->bytes != NULL) && ((objPtr)->length == 0))) \
? TCL_ERROR : \
TclGetNumberFromObj((interp), (objPtr), (ptrPtr), (tPtr)))
-
-#endif
+#endif /* NO_WIDE_TYPE */
/*
* Macro used in this file to save a function call for common uses of
@@ -400,7 +460,7 @@ VarHashCreateVar(
* int *boolPtr);
*/
-#define TclGetBooleanFromObj(interp, objPtr, boolPtr) \
+#define TclGetBooleanFromObj(interp, objPtr, boolPtr) \
((((objPtr)->typePtr == &tclIntType) \
|| ((objPtr)->typePtr == &tclBooleanType)) \
? (*(boolPtr) = ((objPtr)->internalRep.longValue!=0), TCL_OK) \
@@ -415,12 +475,12 @@ VarHashCreateVar(
*/
#ifdef NO_WIDE_TYPE
-#define TclGetWideIntFromObj(interp, objPtr, wideIntPtr) \
+#define TclGetWideIntFromObj(interp, objPtr, wideIntPtr) \
(((objPtr)->typePtr == &tclIntType) \
? (*(wideIntPtr) = (Tcl_WideInt) \
((objPtr)->internalRep.longValue), TCL_OK) : \
Tcl_GetWideIntFromObj((interp), (objPtr), (wideIntPtr)))
-#else
+#else /* !NO_WIDE_TYPE */
#define TclGetWideIntFromObj(interp, objPtr, wideIntPtr) \
(((objPtr)->typePtr == &tclWideIntType) \
? (*(wideIntPtr) = (objPtr)->internalRep.wideValue, TCL_OK) : \
@@ -428,7 +488,7 @@ VarHashCreateVar(
? (*(wideIntPtr) = (Tcl_WideInt) \
((objPtr)->internalRep.longValue), TCL_OK) : \
Tcl_GetWideIntFromObj((interp), (objPtr), (wideIntPtr)))
-#endif
+#endif /* NO_WIDE_TYPE */
/*
* Macro used to make the check for type overflow more mnemonic. This works by
@@ -444,24 +504,25 @@ VarHashCreateVar(
#define Overflowing(a,b,sum) ((((a)^(sum)) < 0) && (((a)^(b)) >= 0))
/*
- * Custom object type only used in this file; values of its type should never
- * be seen by user scripts.
+ * Macro for checking whether the type is NaN, used when we're thinking about
+ * throwing an error for supplying a non-number number.
*/
-static Tcl_ObjType dictIteratorType = {
- "dictIterator",
- NULL, NULL, NULL, NULL
-};
-
+#ifndef ACCEPT_NAN
+#define IsErroringNaNType(type) ((type) == TCL_NUMBER_NAN)
+#else
+#define IsErroringNaNType(type) 0
+#endif
+
/*
- * Auxiliary tables used to compute powers of small integers
+ * Auxiliary tables used to compute powers of small integers.
*/
#if (LONG_MAX == 0x7fffffff)
/*
* Maximum base that, when raised to powers 2, 3, ... 8, fits in a 32-bit
- * signed integer
+ * signed integer.
*/
static const long MaxBase32[] = {46340, 1290, 215, 73, 35, 21, 14};
@@ -476,7 +537,8 @@ static const size_t MaxBase32Size = sizeof(MaxBase32)/sizeof(long);
static const unsigned short Exp32Index[] = {
0, 11, 18, 23, 26, 29, 31, 32, 33
};
-static const size_t Exp32IndexSize = sizeof(Exp32Index)/sizeof(unsigned short);
+static const size_t Exp32IndexSize =
+ sizeof(Exp32Index) / sizeof(unsigned short);
static const long Exp32Value[] = {
19683, 59049, 177147, 531441, 1594323, 4782969, 14348907, 43046721,
129140163, 387420489, 1162261467, 262144, 1048576, 4194304,
@@ -486,7 +548,6 @@ static const long Exp32Value[] = {
1000000000
};
static const size_t Exp32ValueSize = sizeof(Exp32Value)/sizeof(long);
-
#endif /* LONG_MAX == 0x7fffffff -- 32 bit machine */
#if (LONG_MAX > 0x7fffffff) || !defined(TCL_WIDE_INT_IS_LONG)
@@ -506,14 +567,15 @@ static const Tcl_WideInt MaxBase64[] = {
static const size_t MaxBase64Size = sizeof(MaxBase64)/sizeof(Tcl_WideInt);
/*
- *Table giving 3, 4, ..., 13 raised to powers greater than 16 when the
+ * Table giving 3, 4, ..., 13 raised to powers greater than 16 when the
* results fit in a 64-bit signed integer.
*/
static const unsigned short Exp64Index[] = {
0, 23, 38, 49, 57, 63, 67, 70, 72, 74, 75, 76
};
-static const size_t Exp64IndexSize = sizeof(Exp64Index)/sizeof(unsigned short);
+static const size_t Exp64IndexSize =
+ sizeof(Exp64Index) / sizeof(unsigned short);
static const Tcl_WideInt Exp64Value[] = {
(Tcl_WideInt)243*243*243*3*3,
(Tcl_WideInt)243*243*243*3*3*3,
@@ -592,10 +654,17 @@ static const Tcl_WideInt Exp64Value[] = {
(Tcl_WideInt)248832*248832*248832*12*12,
(Tcl_WideInt)371293*371293*371293*13*13
};
-static const size_t Exp64ValueSize = sizeof(Exp64Value)/sizeof(Tcl_WideInt);
+static const size_t Exp64ValueSize = sizeof(Exp64Value) / sizeof(Tcl_WideInt);
+#endif /* (LONG_MAX > 0x7fffffff) || !defined(TCL_WIDE_INT_IS_LONG) */
-#endif
+/*
+ * Markers for ExecuteExtendedBinaryMathOp.
+ */
+#define DIVIDED_BY_ZERO ((Tcl_Obj *) -1)
+#define EXPONENT_OF_ZERO ((Tcl_Obj *) -2)
+#define GENERAL_ARITHMETIC_ERROR ((Tcl_Obj *) -3)
+
/*
* Declarations for local procedures to this file:
*/
@@ -606,42 +675,107 @@ static int EvalStatsCmd(ClientData clientData,
Tcl_Obj *const objv[]);
#endif /* TCL_COMPILE_STATS */
#ifdef TCL_COMPILE_DEBUG
-static char * GetOpcodeName(unsigned char *pc);
+static const char * GetOpcodeName(const unsigned char *pc);
static void PrintByteCodeInfo(ByteCode *codePtr);
static const char * StringForResultCode(int result);
static void ValidatePcAndStackTop(ByteCode *codePtr,
- unsigned char *pc, int stackTop,
+ const unsigned char *pc, int stackTop,
int stackLowerBound, int checkStack);
#endif /* TCL_COMPILE_DEBUG */
+static ByteCode * CompileExprObj(Tcl_Interp *interp, Tcl_Obj *objPtr);
static void DeleteExecStack(ExecStack *esPtr);
static void DupExprCodeInternalRep(Tcl_Obj *srcPtr,
Tcl_Obj *copyPtr);
+MODULE_SCOPE int TclCompareTwoNumbers(Tcl_Obj *valuePtr,
+ Tcl_Obj *value2Ptr);
+static Tcl_Obj * ExecuteExtendedBinaryMathOp(Tcl_Interp *interp,
+ int opcode, Tcl_Obj **constants,
+ Tcl_Obj *valuePtr, Tcl_Obj *value2Ptr);
+static Tcl_Obj * ExecuteExtendedUnaryMathOp(int opcode,
+ Tcl_Obj *valuePtr);
static void FreeExprCodeInternalRep(Tcl_Obj *objPtr);
-static ExceptionRange * GetExceptRangeForPc(unsigned char *pc, int catchOnly,
- ByteCode *codePtr);
-static const char * GetSrcInfoForPc(unsigned char *pc, ByteCode *codePtr,
- int *lengthPtr);
+static ExceptionRange * GetExceptRangeForPc(const unsigned char *pc,
+ int catchOnly, ByteCode *codePtr);
+static const char * GetSrcInfoForPc(const unsigned char *pc,
+ ByteCode *codePtr, int *lengthPtr,
+ const unsigned char **pcBeg);
static Tcl_Obj ** GrowEvaluationStack(ExecEnv *eePtr, int growth,
int move);
static void IllegalExprOperandType(Tcl_Interp *interp,
- unsigned char *pc, Tcl_Obj *opndPtr);
+ const unsigned char *pc, Tcl_Obj *opndPtr);
static void InitByteCodeExecution(Tcl_Interp *interp);
+static inline int OFFSET(void *ptr);
+static void ReleaseDictIterator(Tcl_Obj *objPtr);
/* Useful elsewhere, make available in tclInt.h or stubs? */
static Tcl_Obj ** StackAllocWords(Tcl_Interp *interp, int numWords);
static Tcl_Obj ** StackReallocWords(Tcl_Interp *interp, int numWords);
+static Tcl_NRPostProc CopyCallback;
+static Tcl_NRPostProc ExprObjCallback;
+
+static Tcl_NRPostProc TEBCresume;
/*
* The structure below defines a bytecode Tcl object type to hold the
* compiled bytecode for Tcl expressions.
*/
-static Tcl_ObjType exprCodeType = {
+static const Tcl_ObjType exprCodeType = {
"exprcode",
FreeExprCodeInternalRep, /* freeIntRepProc */
DupExprCodeInternalRep, /* dupIntRepProc */
NULL, /* updateStringProc */
NULL /* setFromAnyProc */
};
+
+/*
+ * Custom object type only used in this file; values of its type should never
+ * be seen by user scripts.
+ */
+
+static const Tcl_ObjType dictIteratorType = {
+ "dictIterator",
+ ReleaseDictIterator,
+ NULL, NULL, NULL
+};
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ReleaseDictIterator --
+ *
+ * This takes apart a dictionary iterator that is stored in the given Tcl
+ * object.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * Deallocates memory, marks the object as being untyped.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ReleaseDictIterator(
+ Tcl_Obj *objPtr)
+{
+ Tcl_DictSearch *searchPtr;
+ Tcl_Obj *dictPtr;
+
+ /*
+ * First kill the search, and then release the reference to the dictionary
+ * that we were holding.
+ */
+
+ searchPtr = objPtr->internalRep.twoPtrValue.ptr1;
+ Tcl_DictObjDone(searchPtr);
+ ckfree(searchPtr);
+
+ dictPtr = objPtr->internalRep.twoPtrValue.ptr2;
+ TclDecrRefCount(dictPtr);
+
+ objPtr->typePtr = NULL;
+}
/*
*----------------------------------------------------------------------
@@ -689,7 +823,7 @@ InitByteCodeExecution(
* This procedure creates a new execution environment for Tcl bytecode
* execution. An ExecEnv points to a Tcl evaluation stack. An ExecEnv is
* typically created once for each Tcl interpreter (Interp structure) and
- * recursively passed to TclExecuteByteCode to execute ByteCode sequences
+ * recursively passed to TclNRExecuteByteCode to execute ByteCode sequences
* for nested commands.
*
* Results:
@@ -698,32 +832,36 @@ InitByteCodeExecution(
*
* Side effects:
* The bytecode interpreter is also initialized here, as this procedure
- * will be called before any call to TclExecuteByteCode.
+ * will be called before any call to TclNRExecuteByteCode.
*
*----------------------------------------------------------------------
*/
-#define TCL_STACK_INITIAL_SIZE 2000
-
ExecEnv *
TclCreateExecEnv(
- Tcl_Interp *interp) /* Interpreter for which the execution
+ Tcl_Interp *interp, /* Interpreter for which the execution
* environment is being created. */
+ int size) /* The initial stack size, in number of words
+ * [sizeof(Tcl_Obj*)] */
{
- ExecEnv *eePtr = (ExecEnv *) ckalloc(sizeof(ExecEnv));
- ExecStack *esPtr = (ExecStack *) ckalloc(sizeof(ExecStack)
- + (size_t) (TCL_STACK_INITIAL_SIZE-1) * sizeof(Tcl_Obj *));
+ ExecEnv *eePtr = ckalloc(sizeof(ExecEnv));
+ ExecStack *esPtr = ckalloc(sizeof(ExecStack)
+ + (size_t) (size-1) * sizeof(Tcl_Obj *));
eePtr->execStackPtr = esPtr;
TclNewBooleanObj(eePtr->constants[0], 0);
Tcl_IncrRefCount(eePtr->constants[0]);
TclNewBooleanObj(eePtr->constants[1], 1);
Tcl_IncrRefCount(eePtr->constants[1]);
+ eePtr->interp = interp;
+ eePtr->callbackPtr = NULL;
+ eePtr->corPtr = NULL;
+ eePtr->rewind = 0;
esPtr->prevPtr = NULL;
esPtr->nextPtr = NULL;
esPtr->markerPtr = NULL;
- esPtr->endPtr = &esPtr->stackWords[TCL_STACK_INITIAL_SIZE-1];
+ esPtr->endPtr = &esPtr->stackWords[size-1];
esPtr->tosPtr = &esPtr->stackWords[-1];
Tcl_MutexLock(&execMutex);
@@ -736,7 +874,6 @@ TclCreateExecEnv(
return eePtr;
}
-#undef TCL_STACK_INITIAL_SIZE
/*
*----------------------------------------------------------------------
@@ -769,7 +906,7 @@ DeleteExecStack(
if (esPtr->nextPtr) {
esPtr->nextPtr->prevPtr = esPtr->prevPtr;
}
- ckfree((char *) esPtr);
+ ckfree(esPtr);
}
void
@@ -793,7 +930,13 @@ TclDeleteExecEnv(
TclDecrRefCount(eePtr->constants[0]);
TclDecrRefCount(eePtr->constants[1]);
- ckfree((char *) eePtr);
+ if (eePtr->callbackPtr) {
+ Tcl_Panic("Deleting execEnv with pending NRE callbacks!");
+ }
+ if (eePtr->corPtr) {
+ Tcl_Panic("Deleting execEnv with existing coroutine");
+ }
+ ckfree(eePtr);
}
/*
@@ -824,12 +967,12 @@ TclFinalizeExecution(void)
}
/*
- * Auxiliary code to insure that GrowEvaluationStack always returns correctly
+ * Auxiliary code to insure that GrowEvaluationStack always returns correctly
* aligned memory.
*
* WALLOCALIGN represents the alignment reqs in words, just as TCL_ALLOCALIGN
* represents the reqs in bytes. This assumes that TCL_ALLOCALIGN is a
- * multiple of the wordsize 'sizeof(Tcl_Obj *)'.
+ * multiple of the wordsize 'sizeof(Tcl_Obj *)'.
*/
#define WALLOCALIGN \
@@ -851,13 +994,12 @@ OFFSET(
}
/*
- * Given a marker, compute where the following aligned memory starts.
+ * Given a marker, compute where the following aligned memory starts.
*/
-#define MEMSTART(markerPtr) \
+#define MEMSTART(markerPtr) \
((markerPtr) + OFFSET(markerPtr))
-
/*
*----------------------------------------------------------------------
*
@@ -904,13 +1046,13 @@ GrowEvaluationStack(
if (needed + offset < 0) {
/*
- * Put a marker pointing to the previous marker in this stack, and
+ * Put a marker pointing to the previous marker in this stack, and
* store it in esPtr as the current marker. Return a pointer to
* the start of aligned memory.
*/
esPtr->markerPtr = tmpMarkerPtr;
- memStart = tmpMarkerPtr + offset;
+ memStart = tmpMarkerPtr + offset;
esPtr->tosPtr = memStart - 1;
*esPtr->markerPtr = (Tcl_Obj *) markerPtr;
return memStart;
@@ -961,10 +1103,10 @@ GrowEvaluationStack(
while (needed > newElems) {
newElems *= 2;
}
- newBytes = sizeof (ExecStack) + (newElems-1) * sizeof(Tcl_Obj *);
+ newBytes = sizeof(ExecStack) + (newElems-1) * sizeof(Tcl_Obj *);
oldPtr = esPtr;
- esPtr = (ExecStack *) ckalloc(newBytes);
+ esPtr = ckalloc(newBytes);
oldPtr->nextPtr = esPtr;
esPtr->prevPtr = oldPtr;
@@ -984,7 +1126,7 @@ GrowEvaluationStack(
esPtr->markerPtr = &esPtr->stackWords[0];
memStart = MEMSTART(esPtr->markerPtr);
esPtr->tosPtr = memStart - 1;
-
+
if (move) {
memcpy(memStart, MEMSTART(markerPtr), moveWords*sizeof(Tcl_Obj *));
esPtr->tosPtr += moveWords;
@@ -1060,7 +1202,7 @@ TclStackFree(
Interp *iPtr = (Interp *) interp;
ExecEnv *eePtr;
ExecStack *esPtr;
- Tcl_Obj **markerPtr;
+ Tcl_Obj **markerPtr, *marker;
if (iPtr == NULL || iPtr->execEnvPtr == NULL) {
Tcl_Free((char *) freePtr);
@@ -1076,31 +1218,42 @@ TclStackFree(
eePtr = iPtr->execEnvPtr;
esPtr = eePtr->execStackPtr;
markerPtr = esPtr->markerPtr;
+ marker = *markerPtr;
- if (MEMSTART(markerPtr) != (Tcl_Obj **)freePtr) {
- Tcl_Panic("TclStackFree: incorrect freePtr. Call out of sequence?");
+ if ((freePtr != NULL) && (MEMSTART(markerPtr) != (Tcl_Obj **)freePtr)) {
+ Tcl_Panic("TclStackFree: incorrect freePtr (%p != %p). Call out of sequence?",
+ freePtr, MEMSTART(markerPtr));
}
- esPtr->tosPtr = markerPtr-1;
- esPtr->markerPtr = (Tcl_Obj **) *markerPtr;
- if (*markerPtr) {
- return;
+ esPtr->tosPtr = markerPtr - 1;
+ esPtr->markerPtr = (Tcl_Obj **) marker;
+ if (marker) {
+ return;
}
/*
- * Return to previous stack.
+ * Return to previous active stack. Note that repeated expansions or
+ * reallocs could have generated several unused intervening stacks: free
+ * them too.
*/
- esPtr->tosPtr = &esPtr->stackWords[-1];
- if (esPtr->prevPtr) {
- eePtr->execStackPtr = esPtr->prevPtr;
+ while (esPtr->nextPtr) {
+ esPtr = esPtr->nextPtr;
}
- if (esPtr->nextPtr) {
- if (!esPtr->prevPtr) {
- eePtr->execStackPtr = esPtr->nextPtr;
- }
- DeleteExecStack(esPtr);
+ esPtr->tosPtr = &esPtr->stackWords[-1];
+ while (esPtr->prevPtr) {
+ ExecStack *tmpPtr = esPtr->prevPtr;
+ if (tmpPtr->tosPtr == &tmpPtr->stackWords[-1]) {
+ DeleteExecStack(tmpPtr);
+ } else {
+ break;
+ }
}
+ if (esPtr->prevPtr) {
+ eePtr->execStackPtr = esPtr->prevPtr;
+ } else {
+ eePtr->execStackPtr = esPtr;
+ }
}
void *
@@ -1178,20 +1331,127 @@ Tcl_ExprObj(
Tcl_Obj **resultPtrPtr) /* Where the Tcl_Obj* that is the expression
* result is stored if no errors occur. */
{
+ NRE_callback *rootPtr = TOP_CB(interp);
+ Tcl_Obj *resultPtr;
+
+ TclNewObj(resultPtr);
+ TclNRAddCallback(interp, CopyCallback, resultPtrPtr, resultPtr,
+ NULL, NULL);
+ Tcl_NRExprObj(interp, objPtr, resultPtr);
+ return TclNRRunCallbacks(interp, TCL_OK, rootPtr);
+}
+
+static int
+CopyCallback(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ Tcl_Obj **resultPtrPtr = data[0];
+ Tcl_Obj *resultPtr = data[1];
+
+ if (result == TCL_OK) {
+ *resultPtrPtr = resultPtr;
+ Tcl_IncrRefCount(resultPtr);
+ } else {
+ Tcl_DecrRefCount(resultPtr);
+ }
+ return result;
+}
+
+/*
+ *--------------------------------------------------------------
+ *
+ * Tcl_NRExprObj --
+ *
+ * Request evaluation of the expression in a Tcl_Obj by the NR stack.
+ *
+ * Results:
+ * Returns TCL_OK.
+ *
+ * Side effects:
+ * Compiles objPtr as a Tcl expression and places callbacks on the
+ * NR stack to execute the bytecode and store the result in resultPtr.
+ * If bytecode execution raises an exception, nothing is written
+ * to resultPtr, and the exceptional return code flows up the NR
+ * stack. If the exception is TCL_ERROR, an error message is left
+ * in the interp result and the interp's return options dictionary
+ * holds additional error information too. Execution of the bytecode
+ * may have other side effects, depending on the expression.
+ *
+ *--------------------------------------------------------------
+ */
+
+int
+Tcl_NRExprObj(
+ Tcl_Interp *interp,
+ Tcl_Obj *objPtr,
+ Tcl_Obj *resultPtr)
+{
+ ByteCode *codePtr;
+
+ /* TODO: consider saving whole state? */
+ Tcl_Obj *saveObjPtr = Tcl_GetObjResult(interp);
+
+ Tcl_IncrRefCount(saveObjPtr);
+
+ codePtr = CompileExprObj(interp, objPtr);
+
+ /* TODO: Confirm reset not required? */
+ /*Tcl_ResetResult(interp);*/
+ Tcl_NRAddCallback(interp, ExprObjCallback, saveObjPtr, resultPtr,
+ NULL, NULL);
+ return TclNRExecuteByteCode(interp, codePtr);
+}
+
+static int
+ExprObjCallback(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ Tcl_Obj *saveObjPtr = data[0];
+ Tcl_Obj *resultPtr = data[1];
+
+ if (result == TCL_OK) {
+ TclSetDuplicateObj(resultPtr, Tcl_GetObjResult(interp));
+ Tcl_SetObjResult(interp, saveObjPtr);
+ }
+ TclDecrRefCount(saveObjPtr);
+ return result;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CompileExprObj --
+ * Compile a Tcl expression value into ByteCode.
+ *
+ * Results:
+ * A (ByteCode *) is returned pointing to the resulting ByteCode.
+ * The caller must manage its refCount and arrange for a call to
+ * TclCleanupByteCode() when the last reference disappears.
+ *
+ * Side effects:
+ * The Tcl_ObjType of objPtr is changed to the "bytecode" type,
+ * and the ByteCode is kept in the internal rep (along with context
+ * data for checking validity) for faster operations the next time
+ * CompileExprObj is called on the same value.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static ByteCode *
+CompileExprObj(
+ Tcl_Interp *interp,
+ Tcl_Obj *objPtr)
+{
Interp *iPtr = (Interp *) interp;
CompileEnv compEnv; /* Compilation environment structure allocated
* in frame. */
register ByteCode *codePtr = NULL;
- /* Tcl Internal type of bytecode. Initialized
+ /* Tcl Internal type of bytecode. Initialized
* to avoid compiler warning. */
- int result;
-
- /*
- * Execute the expression after first saving the interpreter's result.
- */
-
- Tcl_Obj *saveObjPtr = Tcl_GetObjResult(interp);
- Tcl_IncrRefCount(saveObjPtr);
/*
* Get the expression ByteCode from the object. If it exists, make sure it
@@ -1200,13 +1460,13 @@ Tcl_ExprObj(
if (objPtr->typePtr == &exprCodeType) {
Namespace *namespacePtr = iPtr->varFramePtr->nsPtr;
- codePtr = (ByteCode *) objPtr->internalRep.otherValuePtr;
+ codePtr = objPtr->internalRep.otherValuePtr;
if (((Interp *) *codePtr->interpHandle != iPtr)
|| (codePtr->compileEpoch != iPtr->compileEpoch)
|| (codePtr->nsPtr != namespacePtr)
- || (codePtr->nsEpoch != namespacePtr->resolverEpoch)) {
- objPtr->typePtr->freeIntRepProc(objPtr);
- objPtr->typePtr = (Tcl_ObjType *) NULL;
+ || (codePtr->nsEpoch != namespacePtr->resolverEpoch)
+ || (codePtr->localCachePtr != iPtr->varFramePtr->localCachePtr)) {
+ FreeExprCodeInternalRep(objPtr);
}
}
if (objPtr->typePtr != &exprCodeType) {
@@ -1240,7 +1500,11 @@ Tcl_ExprObj(
TclInitByteCodeObj(objPtr, &compEnv);
objPtr->typePtr = &exprCodeType;
TclFreeCompileEnv(&compEnv);
- codePtr = (ByteCode *) objPtr->internalRep.otherValuePtr;
+ codePtr = objPtr->internalRep.otherValuePtr;
+ if (iPtr->varFramePtr->localCachePtr) {
+ codePtr->localCachePtr = iPtr->varFramePtr->localCachePtr;
+ codePtr->localCachePtr->refCount++;
+ }
#ifdef TCL_COMPILE_DEBUG
if (tclTraceCompile == 2) {
TclPrintByteCodeObj(interp, objPtr);
@@ -1248,38 +1512,7 @@ Tcl_ExprObj(
}
#endif /* TCL_COMPILE_DEBUG */
}
-
- Tcl_ResetResult(interp);
-
- /*
- * Increment the code's ref count while it is being executed. If
- * afterwards no references to it remain, free the code.
- */
-
- codePtr->refCount++;
- result = TclExecuteByteCode(interp, codePtr);
- codePtr->refCount--;
- if (codePtr->refCount <= 0) {
- TclCleanupByteCode(codePtr);
- }
-
- /*
- * If the expression evaluated successfully, store a pointer to its value
- * object in resultPtrPtr then restore the old interpreter result. We
- * increment the object's ref count to reflect the reference that we are
- * returning to the caller. We also decrement the ref count of the
- * interpreter's result object after calling Tcl_SetResult since we next
- * store into that field directly.
- */
-
- if (result == TCL_OK) {
- *resultPtrPtr = iPtr->objResultPtr;
- Tcl_IncrRefCount(iPtr->objResultPtr);
-
- Tcl_SetObjResult(interp, saveObjPtr);
- }
- TclDecrRefCount(saveObjPtr);
- return result;
+ return codePtr;
}
/*
@@ -1288,17 +1521,17 @@ Tcl_ExprObj(
* DupExprCodeInternalRep --
*
* Part of the Tcl object type implementation for Tcl expression
- * bytecode. We do not copy the bytecode intrep. Instead, we
- * return without setting copyPtr->typePtr, so the copy is a plain
- * string copy of the expression value, and if it is to be used
- * as a compiled expression, it will just need a recompile.
- *
- * This makes sense, because with Tcl's copy-on-write practices,
- * the usual (only?) time Tcl_DuplicateObj() will be called is
- * when the copy is about to be modified, which would invalidate
- * any copied bytecode anyway. The only reason it might make sense
- * to copy the bytecode is if we had some modifying routines that
- * operated directly on the intrep, like we do for lists and dicts.
+ * bytecode. We do not copy the bytecode intrep. Instead, we return
+ * without setting copyPtr->typePtr, so the copy is a plain string copy
+ * of the expression value, and if it is to be used as a compiled
+ * expression, it will just need a recompile.
+ *
+ * This makes sense, because with Tcl's copy-on-write practices, the
+ * usual (only?) time Tcl_DuplicateObj() will be called is when the copy
+ * is about to be modified, which would invalidate any copied bytecode
+ * anyway. The only reason it might make sense to copy the bytecode is if
+ * we had some modifying routines that operated directly on the intrep,
+ * like we do for lists and dicts.
*
* Results:
* None.
@@ -1323,14 +1556,15 @@ DupExprCodeInternalRep(
* FreeExprCodeInternalRep --
*
* Part of the Tcl object type implementation for Tcl expression
- * bytecode. Frees the storage allocated to hold the internal rep,
- * unless ref counts indicate bytecode execution is still in progress.
+ * bytecode. Frees the storage allocated to hold the internal rep, unless
+ * ref counts indicate bytecode execution is still in progress.
*
* Results:
* None.
*
* Side effects:
- * May free allocated memory. Leaves objPtr untyped.
+ * May free allocated memory. Leaves objPtr untyped.
+ *
*----------------------------------------------------------------------
*/
@@ -1338,37 +1572,34 @@ static void
FreeExprCodeInternalRep(
Tcl_Obj *objPtr)
{
- ByteCode *codePtr = (ByteCode *) objPtr->internalRep.otherValuePtr;
+ ByteCode *codePtr = objPtr->internalRep.otherValuePtr;
+ objPtr->typePtr = NULL;
+ objPtr->internalRep.otherValuePtr = NULL;
codePtr->refCount--;
if (codePtr->refCount <= 0) {
TclCleanupByteCode(codePtr);
}
- objPtr->typePtr = NULL;
- objPtr->internalRep.otherValuePtr = NULL;
}
/*
*----------------------------------------------------------------------
*
- * TclCompEvalObj --
+ * TclCompileObj --
*
- * This procedure evaluates the script contained in a Tcl_Obj by first
- * compiling it and then passing it to TclExecuteByteCode.
+ * This procedure compiles the script contained in a Tcl_Obj
*
* Results:
- * The return value is one of the return codes defined in tcl.h (such as
- * TCL_OK), and interp->objResultPtr refers to a Tcl object that either
- * contains the result of executing the code or an error message.
+ * A pointer to the corresponding ByteCode, never NULL.
*
* Side effects:
- * Almost certainly, depending on the ByteCode's instructions.
+ * The object is shimmered to bytecode type
*
*----------------------------------------------------------------------
*/
-int
-TclCompEvalObj(
+ByteCode *
+TclCompileObj(
Tcl_Interp *interp,
Tcl_Obj *objPtr,
const CmdFrame *invoker,
@@ -1376,23 +1607,7 @@ TclCompEvalObj(
{
register Interp *iPtr = (Interp *) interp;
register ByteCode *codePtr; /* Tcl Internal type of bytecode. */
- int result;
- Namespace *namespacePtr;
-
- /*
- * Check that the interpreter is ready to execute scripts. Note that we
- * manage the interp's runlevel here: it is a small white lie (maybe), but
- * saves a ++/-- pair at each invocation. Amazingly enough, the impact on
- * performance is noticeable.
- */
-
- iPtr->numLevels++;
- if (TclInterpReady(interp) == TCL_ERROR) {
- result = TCL_ERROR;
- goto done;
- }
-
- namespacePtr = iPtr->varFramePtr->nsPtr;
+ Namespace *namespacePtr = iPtr->varFramePtr->nsPtr;
/*
* If the object is not already of tclByteCodeType, compile it (and reset
@@ -1418,7 +1633,7 @@ TclCompEvalObj(
* here.
*/
- codePtr = (ByteCode *) objPtr->internalRep.otherValuePtr;
+ codePtr = objPtr->internalRep.otherValuePtr;
if (((Interp *) *codePtr->interpHandle != iPtr)
|| (codePtr->compileEpoch != iPtr->compileEpoch)
|| (codePtr->nsPtr != namespacePtr)
@@ -1429,11 +1644,17 @@ TclCompEvalObj(
}
codePtr->compileEpoch = iPtr->compileEpoch;
} else {
- /*
- * This byteCode is invalid: free it and recompile.
- */
+ goto recompileObj;
+ }
+ }
- objPtr->typePtr->freeIntRepProc(objPtr);
+ if (codePtr->procPtr == NULL) {
+ /*
+ * Check that any compiled locals do refer to the current proc
+ * environment! If not, recompile.
+ */
+
+ if (codePtr->localCachePtr != iPtr->varFramePtr->localCachePtr) {
goto recompileObj;
}
}
@@ -1441,17 +1662,11 @@ TclCompEvalObj(
/*
* #280.
* Literal sharing fix. This part of the fix is not required by 8.4
- * because it eval-directs any literals, so just saving the argument
- * locations per command in bytecode is enough, embedded 'eval'
- * commands, etc. get the correct information.
- *
- * It had be backported for 8.5 because we can force the separate
- * compiling of a literal (in a proc body) by putting it into a control
- * command with dynamic pieces, and then such literal may be shared
- * and require their line-information to be reset, as for 8.6, as
- * described below.
+ * nor 8.5, because they eval-direct any literals, so just saving the
+ * argument locations per command in bytecode is enough, embedded
+ * 'eval' commands, etc. get the correct information.
*
- * In 8.6 all the embedded script are compiled, and the resulting
+ * But in 8.6 all the embedded script are compiled, and the resulting
* bytecode stored in the literal. Now the shared literal has bytecode
* with location data for _one_ particular location this literal is
* found at. If we get executed from a different location the bytecode
@@ -1473,77 +1688,69 @@ TclCompEvalObj(
* information.
*/
- if (invoker) {
+ if (!invoker) {
+ return codePtr;
+ }
+
+ {
Tcl_HashEntry *hePtr =
- Tcl_FindHashEntry(iPtr->lineBCPtr, (char *) codePtr);
+ Tcl_FindHashEntry(iPtr->lineBCPtr, codePtr);
+ ExtCmdLoc *eclPtr;
+ CmdFrame *ctxPtr;
+ int redo;
+
+ if (!hePtr) {
+ return codePtr;
+ }
- if (hePtr) {
- ExtCmdLoc *eclPtr = Tcl_GetHashValue(hePtr);
- int redo = 0;
- CmdFrame *ctxPtr = TclStackAlloc(interp,sizeof(CmdFrame));
+ eclPtr = Tcl_GetHashValue(hePtr);
+ redo = 0;
+ ctxPtr = TclStackAlloc(interp, sizeof(CmdFrame));
+ *ctxPtr = *invoker;
- *ctxPtr = *invoker;
+ if (invoker->type == TCL_LOCATION_BC) {
+ /*
+ * Note: Type BC => ctx.data.eval.path is not used.
+ * ctx.data.tebc.codePtr used instead
+ */
- if (invoker->type == TCL_LOCATION_BC) {
+ TclGetSrcInfoForPc(ctxPtr);
+ if (ctxPtr->type == TCL_LOCATION_SOURCE) {
/*
- * Note: Type BC => ctx.data.eval.path is not used.
- * ctx.data.tebc.codePtr used instead
+ * The reference made by 'TclGetSrcInfoForPc' is dead.
*/
-
- TclGetSrcInfoForPc(ctxPtr);
- if (ctxPtr->type == TCL_LOCATION_SOURCE) {
- /*
- * The reference made by 'TclGetSrcInfoForPc' is
- * dead.
- */
-
- Tcl_DecrRefCount(ctxPtr->data.eval.path);
- ctxPtr->data.eval.path = NULL;
- }
+
+ Tcl_DecrRefCount(ctxPtr->data.eval.path);
+ ctxPtr->data.eval.path = NULL;
}
-
- if (word < ctxPtr->nline) {
- /*
- * Note: We do not care if the line[word] is -1. This
- * is a difference and requires a recompile (location
- * changed from absolute to relative, literal is used
- * fixed and through variable)
- *
- * Example:
- * test info-32.0 using literal of info-24.8
- * (dict with ... vs set body ...).
- */
-
- redo = ((eclPtr->type == TCL_LOCATION_SOURCE)
+ }
+
+ if (word < ctxPtr->nline) {
+ /*
+ * Note: We do not care if the line[word] is -1. This is a
+ * difference and requires a recompile (location changed from
+ * absolute to relative, literal is used fixed and through
+ * variable)
+ *
+ * Example:
+ * test info-32.0 using literal of info-24.8
+ * (dict with ... vs set body ...).
+ */
+
+ redo = ((eclPtr->type == TCL_LOCATION_SOURCE)
&& (eclPtr->start != ctxPtr->line[word]))
|| ((eclPtr->type == TCL_LOCATION_BC)
- && (ctxPtr->type == TCL_LOCATION_SOURCE));
- }
-
- TclStackFree(interp, ctxPtr);
-
- if (redo) {
- goto recompileObj;
- }
+ && (ctxPtr->type == TCL_LOCATION_SOURCE));
}
- }
- /*
- * Increment the code's ref count while it is being executed. If
- * afterwards no references to it remain, free the code.
- */
-
- runCompiledObj:
- codePtr->refCount++;
- result = TclExecuteByteCode(interp, codePtr);
- codePtr->refCount--;
- if (codePtr->refCount <= 0) {
- TclCleanupByteCode(codePtr);
+ TclStackFree(interp, ctxPtr);
+ if (!redo) {
+ return codePtr;
+ }
}
- goto done;
}
- recompileObj:
+ recompileObj:
iPtr->errorLine = 1;
/*
@@ -1557,12 +1764,12 @@ TclCompEvalObj(
iPtr->invokeWord = word;
tclByteCodeType.setFromAnyProc(interp, objPtr);
iPtr->invokeCmdFramePtr = NULL;
- codePtr = (ByteCode *) objPtr->internalRep.otherValuePtr;
- goto runCompiledObj;
-
- done:
- iPtr->numLevels--;
- return result;
+ codePtr = objPtr->internalRep.otherValuePtr;
+ if (iPtr->varFramePtr->localCachePtr) {
+ codePtr->localCachePtr = iPtr->varFramePtr->localCachePtr;
+ codePtr->localCachePtr->refCount++;
+ }
+ return codePtr;
}
/*
@@ -1694,7 +1901,7 @@ TclIncrObj(
/*
*----------------------------------------------------------------------
*
- * TclExecuteByteCode --
+ * TclNRExecuteByteCode --
*
* This procedure executes the instructions of a ByteCode structure. It
* returns when a "done" instruction is executed or an error occurs.
@@ -1709,12 +1916,90 @@ TclIncrObj(
*
*----------------------------------------------------------------------
*/
+#define bcFramePtr (&TD->cmdFrame)
+#define initCatchTop ((unsigned long *) (&TD->stack[-1]))
+#define initTosPtr ((Tcl_Obj **) (initCatchTop+codePtr->maxExceptDepth))
+#define esPtr (iPtr->execEnvPtr->execStackPtr)
int
-TclExecuteByteCode(
+TclNRExecuteByteCode(
Tcl_Interp *interp, /* Token for command interpreter. */
ByteCode *codePtr) /* The bytecode sequence to interpret. */
{
+ Interp *iPtr = (Interp *) interp;
+ TEBCdata *TD;
+ int size = sizeof(TEBCdata) -1 +
+ + (codePtr->maxStackDepth + codePtr->maxExceptDepth)
+ *(sizeof(void *));
+ int numWords = (size + sizeof(Tcl_Obj *) - 1)/sizeof(Tcl_Obj *);
+
+ if (iPtr->execEnvPtr->rewind) {
+ return TCL_ERROR;
+ }
+
+ codePtr->refCount++;
+
+ /*
+ * Reserve the stack, setup the TEBCdataPtr (TD) and CallFrame
+ *
+ * The execution uses a unified stack: first a TEBCdata, immediately
+ * above it a CmdFrame, then the catch stack, then the execution stack.
+ *
+ * Make sure the catch stack is large enough to hold the maximum number of
+ * catch commands that could ever be executing at the same time (this will
+ * be no more than the exception range array's depth). Make sure the
+ * execution stack is large enough to execute this ByteCode.
+ */
+
+ TD = (TEBCdata *) GrowEvaluationStack(iPtr->execEnvPtr, numWords, 0);
+ esPtr->tosPtr = initTosPtr;
+
+ TD->codePtr = codePtr;
+ TD->pc = codePtr->codeStart;
+ TD->catchTop = initCatchTop;
+ TD->cleanup = 0;
+ TD->auxObjList = NULL;
+ TD->checkInterp = 0;
+
+ /*
+ * TIP #280: Initialize the frame. Do not push it yet: it will be pushed
+ * every time that we call out from this TD, popped when we return to it.
+ */
+
+ bcFramePtr->type = ((codePtr->flags & TCL_BYTECODE_PRECOMPILED)
+ ? TCL_LOCATION_PREBC : TCL_LOCATION_BC);
+ bcFramePtr->level = (iPtr->cmdFramePtr ? iPtr->cmdFramePtr->level+1 : 1);
+ bcFramePtr->numLevels = iPtr->numLevels;
+ bcFramePtr->framePtr = iPtr->framePtr;
+ bcFramePtr->nextPtr = iPtr->cmdFramePtr;
+ bcFramePtr->nline = 0;
+ bcFramePtr->line = NULL;
+ bcFramePtr->litarg = NULL;
+ bcFramePtr->data.tebc.codePtr = codePtr;
+ bcFramePtr->data.tebc.pc = NULL;
+ bcFramePtr->cmd.str.cmd = NULL;
+ bcFramePtr->cmd.str.len = 0;
+
+#ifdef TCL_COMPILE_STATS
+ iPtr->stats.numExecutions++;
+#endif
+
+ /*
+ * Push the callback for bytecode execution
+ */
+
+ TclNRAddCallback(interp, TEBCresume, TD,
+ /*resume*/ INT2PTR(0), NULL, NULL);
+
+ return TCL_OK;
+}
+
+static int
+TEBCresume(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
/*
* Compiler cast directive - not a real variable.
* Interp *iPtr = (Interp *) interp;
@@ -1727,111 +2012,151 @@ TclExecuteByteCode(
#define ReadTraced(varPtr) ((varPtr)->flags & VAR_TRACED_READ)
#define WriteTraced(varPtr) ((varPtr)->flags & VAR_TRACED_WRITE)
+#define UnsetTraced(varPtr) ((varPtr)->flags & VAR_TRACED_UNSET)
+
+ /*
+ * Bottom of allocated stack holds the NR data
+ */
/*
* Constants: variables that do not change during the execution, used
- * sporadically.
+ * sporadically: no special need for speed.
*/
- ExecStack *esPtr;
- Tcl_Obj **initTosPtr; /* Stack top at start of execution. */
- ptrdiff_t *initCatchTop; /* Catch stack top at start of execution. */
- Var *compiledLocals;
- Namespace *namespacePtr;
- CmdFrame *bcFramePtr; /* TIP #280: Structure for tracking lines. */
+ int instructionCount = 0; /* Counter that is used to work out when to
+ * call Tcl_AsyncReady() */
+ const char *curInstName;
+#ifdef TCL_COMPILE_DEBUG
+ int traceInstructions; /* Whether we are doing instruction-level
+ * tracing or not. */
+#endif
+
+ Var *compiledLocals = iPtr->varFramePtr->compiledLocals;
Tcl_Obj **constants = &iPtr->execEnvPtr->constants[0];
+
+#define LOCAL(i) (&compiledLocals[(i)])
+#define TCONST(i) (constants[(i)])
/*
- * Globals: variables that store state, must remain valid at all times.
+ * These macros are just meant to save some global variables that are not
+ * used too frequently
*/
- ptrdiff_t *catchTop;
- register Tcl_Obj **tosPtr; /* Cached pointer to top of evaluation
- * stack. */
- register unsigned char *pc = codePtr->codeStart;
- /* The current program counter. */
- int instructionCount = 0; /* Counter that is used to work out when to
- * call Tcl_AsyncReady() */
- Tcl_Obj *expandNestList = NULL;
- int checkInterp = 0; /* Indicates when a check of interp readyness
- * is necessary. Set by CACHE_STACK_INFO() */
+ TEBCdata *TD = data[0];
+#define auxObjList (TD->auxObjList)
+#define catchTop (TD->catchTop)
+#define codePtr (TD->codePtr)
+#define checkInterp (TD->checkInterp)
+ /* Indicates when a check of interp readyness
+ * is necessary. Set by CACHE_STACK_INFO() */
/*
- * Transfer variables - needed only between opcodes, but not while
- * executing an instruction.
+ * Globals: variables that store state, must remain valid at all times.
*/
- register int cleanup;
- Tcl_Obj *objResultPtr;
+ Tcl_Obj **tosPtr; /* Cached pointer to top of evaluation
+ * stack. */
+ const unsigned char *pc; /* The current program counter. */
/*
- * Result variable - needed only when going to checkForcatch or other
- * error handlers; also used as local in some opcodes.
+ * Transfer variables - needed only between opcodes, but not while
+ * executing an instruction.
*/
- int result = TCL_OK; /* Return code returned after execution. */
+ int cleanup = 0;
+ Tcl_Obj *objResultPtr;
/*
* Locals - variables that are used within opcodes or bounded sections of
* the file (jumps between opcodes within a family).
- * NOTE: These are now defined locally where needed.
+ * NOTE: These are now mostly defined locally where needed.
*/
+ Tcl_Obj *objPtr, *valuePtr, *value2Ptr, *part1Ptr, *part2Ptr, *tmpPtr;
+ Tcl_Obj **objv;
+ int objc = 0;
+ int opnd, length, pcAdjustment;
+ Var *varPtr, *arrayPtr;
#ifdef TCL_COMPILE_DEBUG
- int traceInstructions = (tclTraceExec == 3);
char cmdNameBuf[21];
#endif
- char *curInstName = NULL;
- /*
- * The execution uses a unified stack: first the catch stack, immediately
- * above it a CmdFrame, then the execution stack.
- *
- * Make sure the catch stack is large enough to hold the maximum number of
- * catch commands that could ever be executing at the same time (this will
- * be no more than the exception range array's depth). Make sure the
- * execution stack is large enough to execute this ByteCode.
- */
-
- catchTop = initCatchTop = (ptrdiff_t *) (
- GrowEvaluationStack(iPtr->execEnvPtr,
- (sizeof(CmdFrame) + sizeof(Tcl_Obj *) - 1)/sizeof(Tcl_Obj *) +
- codePtr->maxExceptDepth + codePtr->maxStackDepth, 0) - 1);
- bcFramePtr = (CmdFrame *) (initCatchTop + codePtr->maxExceptDepth + 1);
- tosPtr = initTosPtr = ((Tcl_Obj **) (bcFramePtr + 1)) - 1;
- esPtr = iPtr->execEnvPtr->execStackPtr;
-
- /*
- * TIP #280: Initialize the frame. Do not push it yet.
- */
+#ifdef TCL_COMPILE_DEBUG
+ traceInstructions = (tclTraceExec == 3);
+#endif
- bcFramePtr->type = ((codePtr->flags & TCL_BYTECODE_PRECOMPILED)
- ? TCL_LOCATION_PREBC : TCL_LOCATION_BC);
- bcFramePtr->level = (iPtr->cmdFramePtr ? iPtr->cmdFramePtr->level+1 : 1);
- bcFramePtr->framePtr = iPtr->framePtr;
- bcFramePtr->nextPtr = iPtr->cmdFramePtr;
- bcFramePtr->nline = 0;
- bcFramePtr->line = NULL;
-
- bcFramePtr->data.tebc.codePtr = codePtr;
- bcFramePtr->data.tebc.pc = NULL;
- bcFramePtr->cmd.str.cmd = NULL;
- bcFramePtr->cmd.str.len = 0;
+ TEBC_DATA_DIG();
#ifdef TCL_COMPILE_DEBUG
- if (tclTraceExec >= 2) {
+ if (!data[1] && (tclTraceExec >= 2)) {
PrintByteCodeInfo(codePtr);
fprintf(stdout, " Starting stack top=%d\n", (int) CURR_DEPTH);
fflush(stdout);
}
#endif
-#ifdef TCL_COMPILE_STATS
- iPtr->stats.numExecutions++;
+ if (data[1] /* resume from invocation */) {
+ if (iPtr->execEnvPtr->rewind) {
+ result = TCL_ERROR;
+ }
+ NRE_ASSERT(iPtr->cmdFramePtr == bcFramePtr);
+ iPtr->cmdFramePtr = bcFramePtr->nextPtr;
+ if (iPtr->flags & INTERP_DEBUG_FRAME) {
+ TclArgumentBCRelease((Tcl_Interp *) iPtr, bcFramePtr);
+ }
+ if (codePtr->flags & TCL_BYTECODE_RECOMPILE) {
+ iPtr->flags |= ERR_ALREADY_LOGGED;
+ codePtr->flags &= ~TCL_BYTECODE_RECOMPILE;
+ }
+
+ CACHE_STACK_INFO();
+ if (result == TCL_OK) {
+#ifndef TCL_COMPILE_DEBUG
+ if (*pc == INST_POP) {
+ NEXT_INST_V(1, cleanup, 0);
+ }
#endif
+ /*
+ * Push the call's object result and continue execution with the
+ * next instruction.
+ */
+
+ TRACE_WITH_OBJ(("%u => ... after \"%.20s\": TCL_OK, result=",
+ objc, cmdNameBuf), Tcl_GetObjResult(interp));
+
+ objResultPtr = Tcl_GetObjResult(interp);
+
+ /*
+ * Reset the interp's result to avoid possible duplications of
+ * large objects [Bug 781585]. We do not call Tcl_ResetResult to
+ * avoid any side effects caused by the resetting of errorInfo and
+ * errorCode [Bug 804681], which are not needed here. We chose
+ * instead to manipulate the interp's object result directly.
+ *
+ * Note that the result object is now in objResultPtr, it keeps
+ * the refCount it had in its role of iPtr->objResultPtr.
+ */
+
+ TclNewObj(objPtr);
+ Tcl_IncrRefCount(objPtr);
+ iPtr->objResultPtr = objPtr;
+ NEXT_INST_V(0, cleanup, -1);
+ }
+
+ /*
+ * Result not TCL_OK: fall through
+ */
+ }
+
+ if (iPtr->execEnvPtr->rewind) {
+ result = TCL_ERROR;
+ goto abnormalReturn;
+ }
- namespacePtr = iPtr->varFramePtr->nsPtr;
- compiledLocals = iPtr->varFramePtr->compiledLocals;
+ if (result != TCL_OK) {
+ pc--;
+ goto processExceptionReturn;
+ }
/*
* Loop executing instructions until a "done" instruction, a TCL_RETURN,
@@ -1849,58 +2174,54 @@ TclExecuteByteCode(
* cleanup.
*/
- {
- Tcl_Obj *valuePtr;
-
- cleanupV_pushObjResultPtr:
- switch (cleanup) {
- case 0:
- *(++tosPtr) = (objResultPtr);
- goto cleanup0;
- default:
- cleanup -= 2;
- while (cleanup--) {
- valuePtr = POP_OBJECT();
- TclDecrRefCount(valuePtr);
- }
- case 2:
- cleanup2_pushObjResultPtr:
- valuePtr = POP_OBJECT();
- TclDecrRefCount(valuePtr);
- case 1:
- cleanup1_pushObjResultPtr:
- valuePtr = OBJ_AT_TOS;
- TclDecrRefCount(valuePtr);
- }
- OBJ_AT_TOS = objResultPtr;
+ cleanupV_pushObjResultPtr:
+ switch (cleanup) {
+ case 0:
+ *(++tosPtr) = (objResultPtr);
goto cleanup0;
+ default:
+ cleanup -= 2;
+ while (cleanup--) {
+ objPtr = POP_OBJECT();
+ TclDecrRefCount(objPtr);
+ }
+ case 2:
+ cleanup2_pushObjResultPtr:
+ objPtr = POP_OBJECT();
+ TclDecrRefCount(objPtr);
+ case 1:
+ cleanup1_pushObjResultPtr:
+ objPtr = OBJ_AT_TOS;
+ TclDecrRefCount(objPtr);
+ }
+ OBJ_AT_TOS = objResultPtr;
+ goto cleanup0;
- cleanupV:
- switch (cleanup) {
- default:
- cleanup -= 2;
- while (cleanup--) {
- valuePtr = POP_OBJECT();
- TclDecrRefCount(valuePtr);
- }
- case 2:
- cleanup2:
- valuePtr = POP_OBJECT();
- TclDecrRefCount(valuePtr);
- case 1:
- cleanup1:
- valuePtr = POP_OBJECT();
- TclDecrRefCount(valuePtr);
- case 0:
- /*
- * We really want to do nothing now, but this is needed for some
- * compilers (SunPro CC).
- */
-
- break;
+ cleanupV:
+ switch (cleanup) {
+ default:
+ cleanup -= 2;
+ while (cleanup--) {
+ objPtr = POP_OBJECT();
+ TclDecrRefCount(objPtr);
}
+ case 2:
+ cleanup2:
+ objPtr = POP_OBJECT();
+ TclDecrRefCount(objPtr);
+ case 1:
+ cleanup1:
+ objPtr = POP_OBJECT();
+ TclDecrRefCount(objPtr);
+ case 0:
+ /*
+ * We really want to do nothing now, but this is needed for some
+ * compilers (SunPro CC).
+ */
+
+ break;
}
- cleanup0:
+ cleanup0:
#ifdef TCL_COMPILE_DEBUG
/*
@@ -1908,7 +2229,7 @@ TclExecuteByteCode(
*/
ValidatePcAndStackTop(codePtr, pc, CURR_DEPTH, 0,
- /*checkStack*/ expandNestList == NULL);
+ /*checkStack*/ auxObjList == NULL);
if (traceInstructions) {
fprintf(stdout, "%2d: %2d ", iPtr->numLevels, (int) CURR_DEPTH);
TclPrintInstruction(codePtr, pc);
@@ -1926,36 +2247,32 @@ TclExecuteByteCode(
*/
if ((instructionCount++ & ASYNC_CHECK_COUNT_MASK) == 0) {
- /*
- * Check for asynchronous handlers [Bug 746722]; we do the check every
- * ASYNC_CHECK_COUNT_MASK instruction, of the form (2**n-<1).
- */
-
+ DECACHE_STACK_INFO();
if (TclAsyncReady(iPtr)) {
- int localResult;
+ result = Tcl_AsyncInvoke(interp, result);
+ if (result == TCL_ERROR) {
+ CACHE_STACK_INFO();
+ goto gotError;
+ }
+ }
- DECACHE_STACK_INFO();
- localResult = Tcl_AsyncInvoke(interp, result);
- CACHE_STACK_INFO();
- if (localResult == TCL_ERROR) {
- result = localResult;
- goto checkForCatch;
+ if (TclCanceled(iPtr)) {
+ if (Tcl_Canceled(interp, TCL_LEAVE_ERR_MSG) == TCL_ERROR) {
+ CACHE_STACK_INFO();
+ goto gotError;
}
}
- if (TclLimitReady(iPtr->limit)) {
- int localResult;
- DECACHE_STACK_INFO();
- localResult = Tcl_LimitCheck(interp);
- CACHE_STACK_INFO();
- if (localResult == TCL_ERROR) {
- result = localResult;
- goto checkForCatch;
+ if (TclLimitReady(iPtr->limit)) {
+ if (Tcl_LimitCheck(interp) == TCL_ERROR) {
+ CACHE_STACK_INFO();
+ goto gotError;
}
}
+ CACHE_STACK_INFO();
}
- TCL_DTRACE_INST_NEXT();
+ TCL_DTRACE_INST_NEXT();
/*
* These two instructions account for 26% of all instructions (according
@@ -1988,14 +2305,13 @@ TclExecuteByteCode(
TRACE_APPEND(("continuing to next instruction (result=\"%.30s\")",
O2S(objResultPtr)));
NEXT_INST_F(9, 1, 0);
- } else {
- Tcl_SetObjResult(interp, OBJ_UNDER_TOS);
- if (*pc == INST_SYNTAX) {
- iPtr->flags &= ~ERR_ALREADY_LOGGED;
- }
- cleanup = 2;
- goto processExceptionReturn;
}
+ Tcl_SetObjResult(interp, OBJ_UNDER_TOS);
+ if (*pc == INST_SYNTAX) {
+ iPtr->flags &= ~ERR_ALREADY_LOGGED;
+ }
+ cleanup = 2;
+ goto processExceptionReturn;
}
case INST_RETURN_STK:
@@ -2008,11 +2324,10 @@ TclExecuteByteCode(
TRACE_APPEND(("continuing to next instruction (result=\"%.30s\")",
O2S(objResultPtr)));
NEXT_INST_F(1, 0, 0);
- } else {
- Tcl_SetObjResult(interp, objResultPtr);
- cleanup = 1;
- goto processExceptionReturn;
}
+ Tcl_SetObjResult(interp, objResultPtr);
+ cleanup = 1;
+ goto processExceptionReturn;
case INST_DONE:
if (tosPtr > initTosPtr) {
@@ -2032,10 +2347,9 @@ TclExecuteByteCode(
}
#endif
goto checkForCatch;
- } else {
- (void) POP_OBJECT();
- goto abnormalReturn;
}
+ (void) POP_OBJECT();
+ goto abnormalReturn;
case INST_PUSH1:
instPush1Peephole:
@@ -2059,12 +2373,10 @@ TclExecuteByteCode(
TRACE_WITH_OBJ(("%u => ", TclGetUInt4AtPtr(pc+1)), objResultPtr);
NEXT_INST_F(5, 0, 1);
- case INST_POP: {
- Tcl_Obj *valuePtr;
-
+ case INST_POP:
TRACE_WITH_OBJ(("=> discarding "), OBJ_AT_TOS);
- valuePtr = POP_OBJECT();
- TclDecrRefCount(valuePtr);
+ objPtr = POP_OBJECT();
+ TclDecrRefCount(objPtr);
/*
* Runtime peephole optimisation: an INST_POP is scheduled at the end
@@ -2080,7 +2392,6 @@ TclExecuteByteCode(
}
#endif
NEXT_INST_F(0, 0, 0);
- }
case INST_START_CMD:
#if !TCL_COMPILE_DEBUG
@@ -2095,90 +2406,109 @@ TclExecuteByteCode(
iPtr->cmdCount += TclGetUInt4AtPtr(pc+5);
if (!checkInterp) {
- instStartCmdOK:
- NEXT_INST_F(9, 0, 0);
+ goto instStartCmdOK;
} else if (((codePtr->compileEpoch == iPtr->compileEpoch)
- && (codePtr->nsEpoch == namespacePtr->resolverEpoch))
+ && (codePtr->nsEpoch == iPtr->varFramePtr->nsPtr->resolverEpoch))
|| (codePtr->flags & TCL_BYTECODE_PRECOMPILED)) {
checkInterp = 0;
- goto instStartCmdOK;
+ instStartCmdOK:
+ NEXT_INST_F(9, 0, 0);
} else {
const char *bytes;
- int length, opnd;
- Tcl_Obj *newObjResultPtr;
- bytes = GetSrcInfoForPc(pc, codePtr, &length);
- DECACHE_STACK_INFO();
- result = Tcl_EvalEx(interp, bytes, length, 0);
- CACHE_STACK_INFO();
- if (result != TCL_OK) {
- cleanup = 0;
- if (result == TCL_ERROR) {
- /*
- * Tcl_EvalEx already did the task of logging
- * the error to the stack trace for us, so set
- * a flag to prevent the TEBC exception handling
- * machinery from trying to do it again.
- * Tcl Bug 2037338. See test execute-8.4.
- */
- iPtr->flags |= ERR_ALREADY_LOGGED;
- }
- goto processExceptionReturn;
+ length = 0;
+
+ /*
+ * We used to switch to direct eval; for NRE-awareness we now
+ * compile and eval the command so that this evaluation does not
+ * add a new TEBC instance. [Bug 2910748]
+ */
+
+ if (TclInterpReady(interp) == TCL_ERROR) {
+ goto gotError;
}
+
+ codePtr->flags |= TCL_BYTECODE_RECOMPILE;
+ bytes = GetSrcInfoForPc(pc, codePtr, &length, NULL);
opnd = TclGetUInt4AtPtr(pc+1);
- objResultPtr = Tcl_GetObjResult(interp);
- TclNewObj(newObjResultPtr);
- Tcl_IncrRefCount(newObjResultPtr);
- iPtr->objResultPtr = newObjResultPtr;
- NEXT_INST_V(opnd, 0, -1);
+ pc += (opnd-1);
+ PUSH_OBJECT(Tcl_NewStringObj(bytes, length));
+ goto instEvalStk;
}
+ case INST_NOP:
+ pc += 1;
+ goto cleanup0;
+
case INST_DUP:
objResultPtr = OBJ_AT_TOS;
TRACE_WITH_OBJ(("=> "), objResultPtr);
NEXT_INST_F(1, 0, 1);
- case INST_OVER: {
- int opnd;
-
+ case INST_OVER:
opnd = TclGetUInt4AtPtr(pc+1);
objResultPtr = OBJ_AT_DEPTH(opnd);
TRACE_WITH_OBJ(("=> "), objResultPtr);
NEXT_INST_F(5, 0, 1);
- }
case INST_REVERSE: {
- int opnd;
Tcl_Obj **a, **b;
opnd = TclGetUInt4AtPtr(pc+1);
a = tosPtr-(opnd-1);
b = tosPtr;
while (a<b) {
- Tcl_Obj *temp = *a;
+ tmpPtr = *a;
*a = *b;
- *b = temp;
+ *b = tmpPtr;
a++; b--;
}
NEXT_INST_F(5, 0, 0);
}
case INST_CONCAT1: {
- int opnd, length, appendLen = 0;
+ int appendLen = 0;
char *bytes, *p;
Tcl_Obj **currPtr;
+ int onlyb = 1;
opnd = TclGetUInt1AtPtr(pc+1);
/*
+ * Detect only-bytearray-or-null case.
+ */
+
+ for (currPtr=&OBJ_AT_DEPTH(opnd-1); currPtr<=&OBJ_AT_TOS; currPtr++) {
+ if (((*currPtr)->typePtr != &tclByteArrayType)
+ && ((*currPtr)->bytes != tclEmptyStringRep)) {
+ onlyb = 0;
+ break;
+ } else if (((*currPtr)->typePtr == &tclByteArrayType) &&
+ ((*currPtr)->bytes != NULL)) {
+ onlyb = 0;
+ break;
+ }
+ }
+
+ /*
* Compute the length to be appended.
*/
- for (currPtr=&OBJ_AT_DEPTH(opnd-2);
- appendLen >= 0 && currPtr<=&OBJ_AT_TOS; currPtr++) {
- bytes = TclGetStringFromObj(*currPtr, &length);
- if (bytes != NULL) {
- appendLen += length;
+ if (onlyb) {
+ for (currPtr = &OBJ_AT_DEPTH(opnd-2);
+ appendLen >= 0 && currPtr <= &OBJ_AT_TOS; currPtr++) {
+ if ((*currPtr)->bytes != tclEmptyStringRep) {
+ Tcl_GetByteArrayFromObj(*currPtr, &length);
+ appendLen += length;
+ }
+ }
+ } else {
+ for (currPtr = &OBJ_AT_DEPTH(opnd-2);
+ appendLen >= 0 && currPtr <= &OBJ_AT_TOS; currPtr++) {
+ bytes = TclGetStringFromObj(*currPtr, &length);
+ if (bytes != NULL) {
+ appendLen += length;
+ }
}
}
@@ -2209,50 +2539,86 @@ TclExecuteByteCode(
*/
objResultPtr = OBJ_AT_DEPTH(opnd-1);
- bytes = TclGetStringFromObj(objResultPtr, &length);
- if (length + appendLen < 0) {
- /* TODO: convert panic to error ? */
- Tcl_Panic("max size for a Tcl value (%d bytes) exceeded", INT_MAX);
- }
+ if (!onlyb) {
+ bytes = TclGetStringFromObj(objResultPtr, &length);
+ if (length + appendLen < 0) {
+ /* TODO: convert panic to error ? */
+ Tcl_Panic("max size for a Tcl value (%d bytes) exceeded",
+ INT_MAX);
+ }
#if !TCL_COMPILE_DEBUG
- if (bytes != tclEmptyStringRep && !Tcl_IsShared(objResultPtr)) {
- TclFreeIntRep(objResultPtr);
- objResultPtr->typePtr = NULL;
- objResultPtr->bytes = ckrealloc(bytes, (length + appendLen + 1));
- objResultPtr->length = length + appendLen;
- p = TclGetString(objResultPtr) + length;
- currPtr = &OBJ_AT_DEPTH(opnd - 2);
- } else {
+ if (bytes != tclEmptyStringRep && !Tcl_IsShared(objResultPtr)) {
+ TclFreeIntRep(objResultPtr);
+ objResultPtr->typePtr = NULL;
+ objResultPtr->bytes = ckrealloc(bytes, length+appendLen+1);
+ objResultPtr->length = length + appendLen;
+ p = TclGetString(objResultPtr) + length;
+ currPtr = &OBJ_AT_DEPTH(opnd - 2);
+ } else
#endif
- p = (char *) ckalloc((unsigned) (length + appendLen + 1));
- TclNewObj(objResultPtr);
- objResultPtr->bytes = p;
- objResultPtr->length = length + appendLen;
- currPtr = &OBJ_AT_DEPTH(opnd - 1);
+ {
+ p = ckalloc(length + appendLen + 1);
+ TclNewObj(objResultPtr);
+ objResultPtr->bytes = p;
+ objResultPtr->length = length + appendLen;
+ currPtr = &OBJ_AT_DEPTH(opnd - 1);
+ }
+
+ /*
+ * Append the remaining characters.
+ */
+
+ for (; currPtr <= &OBJ_AT_TOS; currPtr++) {
+ bytes = TclGetStringFromObj(*currPtr, &length);
+ if (bytes != NULL) {
+ memcpy(p, bytes, (size_t) length);
+ p += length;
+ }
+ }
+ *p = '\0';
+ } else {
+ bytes = (char *) Tcl_GetByteArrayFromObj(objResultPtr, &length);
+ if (length + appendLen < 0) {
+ /* TODO: convert panic to error ? */
+ Tcl_Panic("max size for a Tcl value (%d bytes) exceeded",
+ INT_MAX);
+ }
#if !TCL_COMPILE_DEBUG
- }
+ if (!Tcl_IsShared(objResultPtr)) {
+ bytes = (char *) Tcl_SetByteArrayLength(objResultPtr,
+ length + appendLen);
+ p = bytes + length;
+ currPtr = &OBJ_AT_DEPTH(opnd - 2);
+ } else
#endif
+ {
+ TclNewObj(objResultPtr);
+ bytes = (char *) Tcl_SetByteArrayLength(objResultPtr,
+ length + appendLen);
+ p = bytes;
+ currPtr = &OBJ_AT_DEPTH(opnd - 1);
+ }
- /*
- * Append the remaining characters.
- */
+ /*
+ * Append the remaining characters.
+ */
- for (; currPtr <= &OBJ_AT_TOS; currPtr++) {
- bytes = TclGetStringFromObj(*currPtr, &length);
- if (bytes != NULL) {
- memcpy(p, bytes, (size_t) length);
- p += length;
+ for (; currPtr <= &OBJ_AT_TOS; currPtr++) {
+ if ((*currPtr)->bytes != tclEmptyStringRep) {
+ bytes = (char *) Tcl_GetByteArrayFromObj(*currPtr,&length);
+ memcpy(p, bytes, (size_t) length);
+ p += length;
+ }
}
}
- *p = '\0';
TRACE_WITH_OBJ(("%u => ", opnd), objResultPtr);
NEXT_INST_V(2, opnd, 1);
}
- case INST_EXPAND_START: {
+ case INST_EXPAND_START:
/*
- * Push an element to the expandNestList. This records the current
+ * Push an element to the auxObjList. This records the current
* stack depth - i.e., the point in the stack where the expanded
* command starts.
*
@@ -2264,18 +2630,13 @@ TclExecuteByteCode(
* error, also in INST_EXPAND_STKTOP).
*/
- Tcl_Obj *objPtr;
-
TclNewObj(objPtr);
- objPtr->internalRep.twoPtrValue.ptr1 = (VOID *) CURR_DEPTH;
- objPtr->internalRep.twoPtrValue.ptr2 = (VOID *) expandNestList;
- expandNestList = objPtr;
+ objPtr->internalRep.ptrAndLongRep.value = CURR_DEPTH;
+ PUSH_TAUX_OBJ(objPtr);
NEXT_INST_F(1, 0, 0);
- }
case INST_EXPAND_STKTOP: {
- int objc, length, i;
- Tcl_Obj **objv, *valuePtr;
+ int i;
ptrdiff_t moved;
/*
@@ -2284,12 +2645,11 @@ TclExecuteByteCode(
* will be removed at checkForCatch.
*/
- valuePtr = OBJ_AT_TOS;
- if (TclListObjGetElements(interp, valuePtr, &objc, &objv) != TCL_OK){
- TRACE_WITH_OBJ(("%.30s => ERROR: ", O2S(valuePtr)),
+ objPtr = OBJ_AT_TOS;
+ if (TclListObjGetElements(interp, objPtr, &objc, &objv) != TCL_OK) {
+ TRACE_WITH_OBJ(("%.30s => ERROR: ", O2S(objPtr)),
Tcl_GetObjResult(interp));
- result = TCL_ERROR;
- goto checkForCatch;
+ goto gotError;
}
(void) POP_OBJECT();
@@ -2302,19 +2662,20 @@ TclExecuteByteCode(
length = objc + (codePtr->maxStackDepth - TclGetInt4AtPtr(pc+1));
DECACHE_STACK_INFO();
- moved = (GrowEvaluationStack(iPtr->execEnvPtr, length, 1) - 1)
- - (Tcl_Obj **) initCatchTop;
-
+ moved = GrowEvaluationStack(iPtr->execEnvPtr, length, 1)
+ - (Tcl_Obj **) TD;
if (moved) {
/*
- * Change the global data to point to the new stack.
+ * Change the global data to point to the new stack: move the
+ * TEBCdataPtr TD, recompute the position of every other
+ * stack-allocated parameter, update the stack pointers.
*/
- initCatchTop += moved;
+ esPtr = iPtr->execEnvPtr->execStackPtr;
+ TD = (TEBCdata *) (((Tcl_Obj **)TD) + moved);
+
catchTop += moved;
- initTosPtr += moved;
tosPtr += moved;
- esPtr = iPtr->execEnvPtr->execStackPtr;
}
/*
@@ -2326,39 +2687,54 @@ TclExecuteByteCode(
PUSH_OBJECT(objv[i]);
}
- Tcl_DecrRefCount(valuePtr);
+ Tcl_DecrRefCount(objPtr);
NEXT_INST_F(5, 0, 0);
}
- {
+ case INST_EXPR_STK: {
+ ByteCode *newCodePtr;
+
+ bcFramePtr->data.tebc.pc = (char *) pc;
+ iPtr->cmdFramePtr = bcFramePtr;
+ DECACHE_STACK_INFO();
+ newCodePtr = CompileExprObj(interp, OBJ_AT_TOS);
+ CACHE_STACK_INFO();
+ cleanup = 1;
+ pc++;
+ TEBC_YIELD();
+ return TclNRExecuteByteCode(interp, newCodePtr);
+ }
+
/*
* INVOCATION BLOCK
*/
- int objc, pcAdjustment;
+ instEvalStk:
+ case INST_EVAL_STK:
+ bcFramePtr->data.tebc.pc = (char *) pc;
+ iPtr->cmdFramePtr = bcFramePtr;
- case INST_INVOKE_EXPANDED:
- {
- Tcl_Obj *objPtr = expandNestList;
-
- expandNestList = (Tcl_Obj *) objPtr->internalRep.twoPtrValue.ptr2;
- objc = CURR_DEPTH
- - (ptrdiff_t) objPtr->internalRep.twoPtrValue.ptr1;
- TclDecrRefCount(objPtr);
- }
+ cleanup = 1;
+ pc += 1;
+ TEBC_YIELD();
+ return TclNREvalObjEx(interp, OBJ_AT_TOS, 0, NULL, 0);
+ case INST_INVOKE_EXPANDED:
+ CLANG_ASSERT(auxObjList);
+ objc = CURR_DEPTH - auxObjList->internalRep.ptrAndLongRep.value;
+ POP_TAUX_OBJ();
if (objc) {
pcAdjustment = 1;
goto doInvocation;
- } else {
- /*
- * Nothing was expanded, return {}.
- */
-
- TclNewObj(objResultPtr);
- NEXT_INST_F(1, 0, 1);
}
+ /*
+ * Nothing was expanded, return {}.
+ */
+
+ TclNewObj(objResultPtr);
+ NEXT_INST_F(1, 0, 1);
+
case INST_INVOKE_STK4:
objc = TclGetUInt4AtPtr(pc+1);
pcAdjustment = 5;
@@ -2369,102 +2745,53 @@ TclExecuteByteCode(
pcAdjustment = 2;
doInvocation:
- {
- Tcl_Obj **objv = &OBJ_AT_DEPTH(objc-1);
+ objv = &OBJ_AT_DEPTH(objc-1);
+ cleanup = objc;
#ifdef TCL_COMPILE_DEBUG
- if (tclTraceExec >= 2) {
- int i;
-
- if (traceInstructions) {
- strncpy(cmdNameBuf, TclGetString(objv[0]), 20);
- TRACE(("%u => call ", objc));
- } else {
- fprintf(stdout, "%d: (%u) invoking ", iPtr->numLevels,
- (unsigned)(pc - codePtr->codeStart));
- }
- for (i = 0; i < objc; i++) {
- TclPrintObject(stdout, objv[i], 15);
- fprintf(stdout, " ");
- }
- fprintf(stdout, "\n");
- fflush(stdout);
- }
-#endif /*TCL_COMPILE_DEBUG*/
-
- /*
- * Reset the instructionCount variable, since we're about to check
- * for async stuff anyway while processing TclEvalObjvInternal.
- */
-
- instructionCount = 1;
-
- /*
- * Finally, let TclEvalObjvInternal handle the command.
- *
- * TIP #280: Record the last piece of info needed by
- * 'TclGetSrcInfoForPc', and push the frame.
- */
+ if (tclTraceExec >= 2) {
+ int i;
- bcFramePtr->data.tebc.pc = (char *) pc;
- iPtr->cmdFramePtr = bcFramePtr;
- if (iPtr->flags & INTERP_DEBUG_FRAME) {
- TclArgumentBCEnter((Tcl_Interp *) iPtr, objv, objc,
- codePtr, bcFramePtr, pc - codePtr->codeStart);
+ if (traceInstructions) {
+ strncpy(cmdNameBuf, TclGetString(objv[0]), 20);
+ TRACE(("%u => call ", objc));
+ } else {
+ fprintf(stdout, "%d: (%u) invoking ", iPtr->numLevels,
+ (unsigned)(pc - codePtr->codeStart));
}
- DECACHE_STACK_INFO();
- result = TclEvalObjvInternal(interp, objc, objv,
- /* call from TEBC */(char *) -1, -1, 0);
- CACHE_STACK_INFO();
- if (iPtr->flags & INTERP_DEBUG_FRAME) {
- TclArgumentBCRelease((Tcl_Interp *) iPtr, objv, objc,
- codePtr, pc - codePtr->codeStart);
+ for (i = 0; i < objc; i++) {
+ TclPrintObject(stdout, objv[i], 15);
+ fprintf(stdout, " ");
}
- iPtr->cmdFramePtr = iPtr->cmdFramePtr->nextPtr;
-
- if (result == TCL_OK) {
- Tcl_Obj *objPtr;
+ fprintf(stdout, "\n");
+ fflush(stdout);
+ }
+#endif /*TCL_COMPILE_DEBUG*/
-#ifndef TCL_COMPILE_DEBUG
- if (*(pc+pcAdjustment) == INST_POP) {
- NEXT_INST_V((pcAdjustment+1), objc, 0);
- }
-#endif
- /*
- * Push the call's object result and continue execution with
- * the next instruction.
- */
+ /*
+ * Finally, let TclEvalObjv handle the command.
+ *
+ * TIP #280: Record the last piece of info needed by
+ * 'TclGetSrcInfoForPc', and push the frame.
+ */
- TRACE_WITH_OBJ(("%u => ... after \"%.20s\": TCL_OK, result=",
- objc, cmdNameBuf), Tcl_GetObjResult(interp));
+ bcFramePtr->data.tebc.pc = (char *) pc;
+ iPtr->cmdFramePtr = bcFramePtr;
- objResultPtr = Tcl_GetObjResult(interp);
+ if (iPtr->flags & INTERP_DEBUG_FRAME) {
+ TclArgumentBCEnter((Tcl_Interp *) iPtr, objv, objc,
+ codePtr, bcFramePtr, pc - codePtr->codeStart);
+ }
- /*
- * Reset the interp's result to avoid possible duplications of
- * large objects [Bug 781585]. We do not call Tcl_ResetResult
- * to avoid any side effects caused by the resetting of
- * errorInfo and errorCode [Bug 804681], which are not needed
- * here. We chose instead to manipulate the interp's object
- * result directly.
- *
- * Note that the result object is now in objResultPtr, it
- * keeps the refCount it had in its role of
- * iPtr->objResultPtr.
- */
+ DECACHE_STACK_INFO();
- TclNewObj(objPtr);
- Tcl_IncrRefCount(objPtr);
- iPtr->objResultPtr = objPtr;
- NEXT_INST_V(pcAdjustment, objc, -1);
- } else {
- cleanup = objc;
- goto processExceptionReturn;
- }
- }
+ pc += pcAdjustment;
+ TEBC_YIELD();
+ return TclNREvalObjv(interp, objc, objv,
+ TCL_EVAL_NOERR, NULL);
#if TCL_SUPPORT_84_BYTECODE
- case INST_CALL_BUILTIN_FUNC1: {
+ case INST_CALL_BUILTIN_FUNC1:
/*
* Call one of the built-in pre-8.5 Tcl math functions. This
* translates to INST_INVOKE_STK1 with the first argument of
@@ -2472,47 +2799,45 @@ TclExecuteByteCode(
* function into the stack.
*/
- int opnd, numArgs;
- Tcl_Obj *objPtr;
-
opnd = TclGetUInt1AtPtr(pc+1);
if ((opnd < 0) || (opnd > LAST_BUILTIN_FUNC)) {
TRACE(("UNRECOGNIZED BUILTIN FUNC CODE %d\n", opnd));
- Tcl_Panic("TclExecuteByteCode: unrecognized builtin function code %d", opnd);
+ Tcl_Panic("TclNRExecuteByteCode: unrecognized builtin function code %d", opnd);
}
- objPtr = Tcl_NewStringObj("::tcl::mathfunc::", 17);
+ TclNewLiteralStringObj(objPtr, "::tcl::mathfunc::");
Tcl_AppendToObj(objPtr, tclBuiltinFuncTable[opnd].name, -1);
/*
* Only 0, 1 or 2 args.
*/
- numArgs = tclBuiltinFuncTable[opnd].numArgs;
- if (numArgs == 0) {
- PUSH_OBJECT(objPtr);
- } else if (numArgs == 1) {
- Tcl_Obj *tmpPtr1 = POP_OBJECT();
- PUSH_OBJECT(objPtr);
- PUSH_OBJECT(tmpPtr1);
- Tcl_DecrRefCount(tmpPtr1);
- } else {
+ {
+ int numArgs = tclBuiltinFuncTable[opnd].numArgs;
Tcl_Obj *tmpPtr1, *tmpPtr2;
- tmpPtr2 = POP_OBJECT();
- tmpPtr1 = POP_OBJECT();
- PUSH_OBJECT(objPtr);
- PUSH_OBJECT(tmpPtr1);
- PUSH_OBJECT(tmpPtr2);
- Tcl_DecrRefCount(tmpPtr1);
- Tcl_DecrRefCount(tmpPtr2);
- }
- objc = numArgs + 1;
+ if (numArgs == 0) {
+ PUSH_OBJECT(objPtr);
+ } else if (numArgs == 1) {
+ tmpPtr1 = POP_OBJECT();
+ PUSH_OBJECT(objPtr);
+ PUSH_OBJECT(tmpPtr1);
+ Tcl_DecrRefCount(tmpPtr1);
+ } else {
+ tmpPtr2 = POP_OBJECT();
+ tmpPtr1 = POP_OBJECT();
+ PUSH_OBJECT(objPtr);
+ PUSH_OBJECT(tmpPtr1);
+ PUSH_OBJECT(tmpPtr2);
+ Tcl_DecrRefCount(tmpPtr1);
+ Tcl_DecrRefCount(tmpPtr2);
+ }
+ objc = numArgs + 1;
+ }
pcAdjustment = 2;
goto doInvocation;
- }
- case INST_CALL_FUNC1: {
+ case INST_CALL_FUNC1:
/*
* Call a non-builtin Tcl math function previously registered by a
* call to Tcl_CreateMathFunc pre-8.5. This is essentially
@@ -2520,16 +2845,11 @@ TclExecuteByteCode(
* ::tcl::mathfunc::$objv[0].
*/
- Tcl_Obj *tmpPtr, *objPtr;
-
- /*
- * Number of arguments. The function name is the 0-th argument.
- */
-
- objc = TclGetUInt1AtPtr(pc+1);
+ objc = TclGetUInt1AtPtr(pc+1); /* Number of arguments. The function
+ * name is the 0-th argument. */
objPtr = OBJ_AT_DEPTH(objc-1);
- tmpPtr = Tcl_NewStringObj("::tcl::mathfunc::", 17);
+ TclNewLiteralStringObj(tmpPtr, "::tcl::mathfunc::");
Tcl_AppendObjToObj(tmpPtr, objPtr);
Tcl_DecrRefCount(objPtr);
@@ -2542,7 +2862,6 @@ TclExecuteByteCode(
pcAdjustment = 2;
goto doInvocation;
- }
#else
/*
* INST_CALL_BUILTIN_FUNC1 and INST_CALL_FUNC1 were made obsolete by the
@@ -2551,98 +2870,24 @@ TclExecuteByteCode(
*/
case INST_CALL_BUILTIN_FUNC1:
- Tcl_Panic("TclExecuteByteCode: obsolete INST_CALL_BUILTIN_FUNC1 found");
+ Tcl_Panic("TclNRExecuteByteCode: obsolete INST_CALL_BUILTIN_FUNC1 found");
case INST_CALL_FUNC1:
- Tcl_Panic("TclExecuteByteCode: obsolete INST_CALL_FUNC1 found");
+ Tcl_Panic("TclNRExecuteByteCode: obsolete INST_CALL_FUNC1 found");
#endif
- }
-
- case INST_EVAL_STK: {
- /*
- * Note to maintainers: it is important that INST_EVAL_STK pop its
- * argument from the stack before jumping to checkForCatch! DO NOT
- * OPTIMISE!
- */
-
- Tcl_Obj *objPtr = OBJ_AT_TOS;
-
- DECACHE_STACK_INFO();
-
- /*
- * TIP #280: The invoking context is left NULL for a dynamically
- * constructed command. We cannot match its lines to the outer
- * context.
- */
-
- result = TclCompEvalObj(interp, objPtr, NULL, 0);
- CACHE_STACK_INFO();
- if (result == TCL_OK) {
- /*
- * Normal return; push the eval's object result.
- */
-
- objResultPtr = Tcl_GetObjResult(interp);
- TRACE_WITH_OBJ(("\"%.30s\" => ", O2S(objPtr)),
- Tcl_GetObjResult(interp));
-
- /*
- * Reset the interp's result to avoid possible duplications of
- * large objects [Bug 781585]. We do not call Tcl_ResetResult to
- * avoid any side effects caused by the resetting of errorInfo and
- * errorCode [Bug 804681], which are not needed here. We chose
- * instead to manipulate the interp's object result directly.
- *
- * Note that the result object is now in objResultPtr, it keeps
- * the refCount it had in its role of iPtr->objResultPtr.
- */
-
- TclNewObj(objPtr);
- Tcl_IncrRefCount(objPtr);
- iPtr->objResultPtr = objPtr;
- NEXT_INST_F(1, 1, -1);
- } else {
- cleanup = 1;
- goto processExceptionReturn;
- }
- }
-
- case INST_EXPR_STK: {
- Tcl_Obj *objPtr, *valuePtr;
-
- objPtr = OBJ_AT_TOS;
- DECACHE_STACK_INFO();
- /*Tcl_ResetResult(interp);*/
- result = Tcl_ExprObj(interp, objPtr, &valuePtr);
- CACHE_STACK_INFO();
- if (result == TCL_OK) {
- objResultPtr = valuePtr;
- TRACE_WITH_OBJ(("\"%.30s\" => ", O2S(objPtr)), valuePtr);
- NEXT_INST_F(1, 1, -1); /* Already has right refct. */
- } else {
- TRACE_WITH_OBJ(("\"%.30s\" => ERROR: ", O2S(objPtr)),
- Tcl_GetObjResult(interp));
- goto checkForCatch;
- }
- }
/*
- * ---------------------------------------------------------
+ * -----------------------------------------------------------------
* Start of INST_LOAD instructions.
*
* WARNING: more 'goto' here than your doctor recommended! The different
* instructions set the value of some variables and then jump to some
* common execution code.
*/
- {
- int opnd, pcAdjustment;
- Tcl_Obj *part1Ptr, *part2Ptr;
- Var *varPtr, *arrayPtr;
- Tcl_Obj *objPtr;
case INST_LOAD_SCALAR1:
instLoadScalar1:
opnd = TclGetUInt1AtPtr(pc+1);
- varPtr = &(compiledLocals[opnd]);
+ varPtr = LOCAL(opnd);
while (TclIsVarLink(varPtr)) {
varPtr = varPtr->value.linkPtr;
}
@@ -2664,7 +2909,7 @@ TclExecuteByteCode(
case INST_LOAD_SCALAR4:
opnd = TclGetUInt4AtPtr(pc+1);
- varPtr = &(compiledLocals[opnd]);
+ varPtr = LOCAL(opnd);
while (TclIsVarLink(varPtr)) {
varPtr = varPtr->value.linkPtr;
}
@@ -2696,7 +2941,7 @@ TclExecuteByteCode(
doLoadArray:
part1Ptr = NULL;
part2Ptr = OBJ_AT_TOS;
- arrayPtr = &(compiledLocals[opnd]);
+ arrayPtr = LOCAL(opnd);
while (TclIsVarLink(arrayPtr)) {
arrayPtr = arrayPtr->value.linkPtr;
}
@@ -2716,10 +2961,8 @@ TclExecuteByteCode(
varPtr = TclLookupArrayElement(interp, part1Ptr, part2Ptr,
TCL_LEAVE_ERR_MSG, "read", 0, 1, arrayPtr, opnd);
if (varPtr == NULL) {
- TRACE_APPEND(("ERROR: %.30s\n",
- O2S(Tcl_GetObjResult(interp))));
- result = TCL_ERROR;
- goto checkForCatch;
+ TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
+ goto gotError;
}
cleanup = 1;
goto doCallPtrGetVar;
@@ -2743,25 +2986,23 @@ TclExecuteByteCode(
varPtr = TclObjLookupVarEx(interp, part1Ptr, part2Ptr,
TCL_LEAVE_ERR_MSG, "read", /*createPart1*/0, /*createPart2*/1,
&arrayPtr);
- if (varPtr) {
- if (TclIsVarDirectReadable2(varPtr, arrayPtr)) {
- /*
- * No errors, no traces: just get the value.
- */
-
- objResultPtr = varPtr->value.objPtr;
- TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
- NEXT_INST_V(1, cleanup, 1);
- }
- pcAdjustment = 1;
- opnd = -1;
- goto doCallPtrGetVar;
- } else {
+ if (!varPtr) {
TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
- result = TCL_ERROR;
- goto checkForCatch;
+ goto gotError;
}
+ if (TclIsVarDirectReadable2(varPtr, arrayPtr)) {
+ /*
+ * No errors, no traces: just get the value.
+ */
+
+ objResultPtr = varPtr->value.objPtr;
+ TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
+ NEXT_INST_V(1, cleanup, 1);
+ }
+ pcAdjustment = 1;
+ opnd = -1;
+
doCallPtrGetVar:
/*
* There are either errors or the variable is traced: call
@@ -2772,23 +3013,16 @@ TclExecuteByteCode(
objResultPtr = TclPtrGetVar(interp, varPtr, arrayPtr,
part1Ptr, part2Ptr, TCL_LEAVE_ERR_MSG, opnd);
CACHE_STACK_INFO();
- if (objResultPtr) {
- TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
- NEXT_INST_V(pcAdjustment, cleanup, 1);
- } else {
+ if (!objResultPtr) {
TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
- result = TCL_ERROR;
- goto checkForCatch;
+ goto gotError;
}
- }
+ TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
+ NEXT_INST_V(pcAdjustment, cleanup, 1);
/*
* End of INST_LOAD instructions.
- * ---------------------------------------------------------
- */
-
- /*
- * ---------------------------------------------------------
+ * -----------------------------------------------------------------
* Start of INST_STORE and related instructions.
*
* WARNING: more 'goto' here than your doctor recommended! The different
@@ -2797,10 +3031,7 @@ TclExecuteByteCode(
*/
{
- int opnd, pcAdjustment, storeFlags;
- Tcl_Obj *part1Ptr, *part2Ptr;
- Var *varPtr, *arrayPtr;
- Tcl_Obj *objPtr, *valuePtr;
+ int storeFlags;
case INST_STORE_ARRAY4:
opnd = TclGetUInt4AtPtr(pc+1);
@@ -2814,7 +3045,7 @@ TclExecuteByteCode(
doStoreArrayDirect:
valuePtr = OBJ_AT_TOS;
part2Ptr = OBJ_UNDER_TOS;
- arrayPtr = &(compiledLocals[opnd]);
+ arrayPtr = LOCAL(opnd);
TRACE(("%u \"%.30s\" <- \"%.30s\" => ", opnd, O2S(part2Ptr),
O2S(valuePtr)));
while (TclIsVarLink(arrayPtr)) {
@@ -2845,39 +3076,40 @@ TclExecuteByteCode(
doStoreScalarDirect:
valuePtr = OBJ_AT_TOS;
- varPtr = &(compiledLocals[opnd]);
+ varPtr = LOCAL(opnd);
TRACE(("%u <- \"%.30s\" => ", opnd, O2S(valuePtr)));
while (TclIsVarLink(varPtr)) {
varPtr = varPtr->value.linkPtr;
}
- if (TclIsVarDirectWritable(varPtr)) {
- doStoreVarDirect:
- /*
- * No traces, no errors, plain 'set': we can safely inline. The
- * value *will* be set to what's requested, so that the stack top
- * remains pointing to the same Tcl_Obj.
- */
+ if (!TclIsVarDirectWritable(varPtr)) {
+ storeFlags = TCL_LEAVE_ERR_MSG;
+ part1Ptr = NULL;
+ goto doStoreScalar;
+ }
- valuePtr = varPtr->value.objPtr;
- if (valuePtr != NULL) {
- TclDecrRefCount(valuePtr);
- }
- objResultPtr = OBJ_AT_TOS;
- varPtr->value.objPtr = objResultPtr;
+ /*
+ * No traces, no errors, plain 'set': we can safely inline. The value
+ * *will* be set to what's requested, so that the stack top remains
+ * pointing to the same Tcl_Obj.
+ */
+
+ doStoreVarDirect:
+ valuePtr = varPtr->value.objPtr;
+ if (valuePtr != NULL) {
+ TclDecrRefCount(valuePtr);
+ }
+ objResultPtr = OBJ_AT_TOS;
+ varPtr->value.objPtr = objResultPtr;
#ifndef TCL_COMPILE_DEBUG
- if (*(pc+pcAdjustment) == INST_POP) {
- tosPtr--;
- NEXT_INST_F((pcAdjustment+1), 0, 0);
- }
+ if (*(pc+pcAdjustment) == INST_POP) {
+ tosPtr--;
+ NEXT_INST_F((pcAdjustment+1), 0, 0);
+ }
#else
- TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
+ TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
#endif
- Tcl_IncrRefCount(objResultPtr);
- NEXT_INST_F(pcAdjustment, 0, 0);
- }
- storeFlags = TCL_LEAVE_ERR_MSG;
- part1Ptr = NULL;
- goto doStoreScalar;
+ Tcl_IncrRefCount(objResultPtr);
+ NEXT_INST_F(pcAdjustment, 0, 0);
case INST_LAPPEND_STK:
valuePtr = OBJ_AT_TOS; /* value to append */
@@ -2930,16 +3162,14 @@ TclExecuteByteCode(
#endif
varPtr = TclObjLookupVarEx(interp, objPtr,part2Ptr, TCL_LEAVE_ERR_MSG,
"set", /*createPart1*/ 1, /*createPart2*/ 1, &arrayPtr);
- if (varPtr) {
- cleanup = ((part2Ptr == NULL)? 2 : 3);
- pcAdjustment = 1;
- opnd = -1;
- goto doCallPtrSetVar;
- } else {
+ if (!varPtr) {
TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
- result = TCL_ERROR;
- goto checkForCatch;
+ goto gotError;
}
+ cleanup = ((part2Ptr == NULL)? 2 : 3);
+ pcAdjustment = 1;
+ opnd = -1;
+ goto doCallPtrSetVar;
case INST_LAPPEND_ARRAY4:
opnd = TclGetUInt4AtPtr(pc+1);
@@ -2970,7 +3200,7 @@ TclExecuteByteCode(
doStoreArray:
valuePtr = OBJ_AT_TOS;
part2Ptr = OBJ_UNDER_TOS;
- arrayPtr = &(compiledLocals[opnd]);
+ arrayPtr = LOCAL(opnd);
TRACE(("%u \"%.30s\" <- \"%.30s\" => ", opnd, O2S(part2Ptr),
O2S(valuePtr)));
while (TclIsVarLink(arrayPtr)) {
@@ -2982,13 +3212,11 @@ TclExecuteByteCode(
doStoreArrayDirectFailed:
varPtr = TclLookupArrayElement(interp, part1Ptr, part2Ptr,
TCL_LEAVE_ERR_MSG, "set", 1, 1, arrayPtr, opnd);
- if (varPtr) {
- goto doCallPtrSetVar;
- } else {
+ if (!varPtr) {
TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
- result = TCL_ERROR;
- goto checkForCatch;
+ goto gotError;
}
+ goto doCallPtrSetVar;
case INST_LAPPEND_SCALAR4:
opnd = TclGetUInt4AtPtr(pc+1);
@@ -3018,7 +3246,7 @@ TclExecuteByteCode(
doStoreScalar:
valuePtr = OBJ_AT_TOS;
- varPtr = &(compiledLocals[opnd]);
+ varPtr = LOCAL(opnd);
TRACE(("%u <- \"%.30s\" => ", opnd, O2S(valuePtr)));
while (TclIsVarLink(varPtr)) {
varPtr = varPtr->value.linkPtr;
@@ -3032,28 +3260,22 @@ TclExecuteByteCode(
objResultPtr = TclPtrSetVar(interp, varPtr, arrayPtr,
part1Ptr, part2Ptr, valuePtr, storeFlags, opnd);
CACHE_STACK_INFO();
- if (objResultPtr) {
-#ifndef TCL_COMPILE_DEBUG
- if (*(pc+pcAdjustment) == INST_POP) {
- NEXT_INST_V((pcAdjustment+1), cleanup, 0);
- }
-#endif
- TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
- NEXT_INST_V(pcAdjustment, cleanup, 1);
- } else {
+ if (!objResultPtr) {
TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
- result = TCL_ERROR;
- goto checkForCatch;
+ goto gotError;
}
+#ifndef TCL_COMPILE_DEBUG
+ if (*(pc+pcAdjustment) == INST_POP) {
+ NEXT_INST_V((pcAdjustment+1), cleanup, 0);
+ }
+#endif
+ TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
+ NEXT_INST_V(pcAdjustment, cleanup, 1);
}
/*
* End of INST_STORE and related instructions.
- * ---------------------------------------------------------
- */
-
- /*
- * ---------------------------------------------------------
+ * -----------------------------------------------------------------
* Start of INST_INCR instructions.
*
* WARNING: more 'goto' here than your doctor recommended! The different
@@ -3064,14 +3286,11 @@ TclExecuteByteCode(
/*TODO: Consider more untangling here; merge with LOAD and STORE ? */
{
- Tcl_Obj *objPtr, *incrPtr;
- int opnd, pcAdjustment;
+ Tcl_Obj *incrPtr;
#ifndef NO_WIDE_TYPE
Tcl_WideInt w;
#endif
- long i;
- Tcl_Obj *part1Ptr, *part2Ptr;
- Var *varPtr, *arrayPtr;
+ long increment;
case INST_INCR_SCALAR1:
case INST_INCR_ARRAY1:
@@ -3095,8 +3314,8 @@ TclExecuteByteCode(
case INST_INCR_ARRAY_STK_IMM:
case INST_INCR_SCALAR_STK_IMM:
case INST_INCR_STK_IMM:
- i = TclGetInt1AtPtr(pc+1);
- incrPtr = Tcl_NewIntObj(i);
+ increment = TclGetInt1AtPtr(pc+1);
+ incrPtr = Tcl_NewIntObj(increment);
Tcl_IncrRefCount(incrPtr);
pcAdjustment = 2;
@@ -3106,61 +3325,57 @@ TclExecuteByteCode(
part2Ptr = OBJ_AT_TOS;
objPtr = OBJ_UNDER_TOS;
TRACE(("\"%.30s(%.30s)\" (by %ld) => ",
- O2S(objPtr), O2S(part2Ptr), i));
+ O2S(objPtr), O2S(part2Ptr), increment));
} else {
part2Ptr = NULL;
objPtr = OBJ_AT_TOS;
- TRACE(("\"%.30s\" (by %ld) => ", O2S(objPtr), i));
+ TRACE(("\"%.30s\" (by %ld) => ", O2S(objPtr), increment));
}
part1Ptr = objPtr;
opnd = -1;
varPtr = TclObjLookupVarEx(interp, objPtr, part2Ptr,
TCL_LEAVE_ERR_MSG, "read", 1, 1, &arrayPtr);
- if (varPtr) {
- cleanup = ((part2Ptr == NULL)? 1 : 2);
- goto doIncrVar;
- } else {
+ if (!varPtr) {
Tcl_AddObjErrorInfo(interp,
"\n (reading value of variable to increment)", -1);
TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
- result = TCL_ERROR;
Tcl_DecrRefCount(incrPtr);
- goto checkForCatch;
+ goto gotError;
}
+ cleanup = ((part2Ptr == NULL)? 1 : 2);
+ goto doIncrVar;
case INST_INCR_ARRAY1_IMM:
opnd = TclGetUInt1AtPtr(pc+1);
- i = TclGetInt1AtPtr(pc+2);
- incrPtr = Tcl_NewIntObj(i);
+ increment = TclGetInt1AtPtr(pc+2);
+ incrPtr = Tcl_NewIntObj(increment);
Tcl_IncrRefCount(incrPtr);
pcAdjustment = 3;
doIncrArray:
part1Ptr = NULL;
part2Ptr = OBJ_AT_TOS;
- arrayPtr = &(compiledLocals[opnd]);
+ arrayPtr = LOCAL(opnd);
cleanup = 1;
while (TclIsVarLink(arrayPtr)) {
arrayPtr = arrayPtr->value.linkPtr;
}
- TRACE(("%u \"%.30s\" (by %ld) => ", opnd, O2S(part2Ptr), i));
+ TRACE(("%u \"%.30s\" (by %ld) => ", opnd, O2S(part2Ptr), increment));
varPtr = TclLookupArrayElement(interp, part1Ptr, part2Ptr,
TCL_LEAVE_ERR_MSG, "read", 1, 1, arrayPtr, opnd);
- if (varPtr) {
- goto doIncrVar;
- } else {
+ if (!varPtr) {
TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
- result = TCL_ERROR;
Tcl_DecrRefCount(incrPtr);
- goto checkForCatch;
+ goto gotError;
}
+ goto doIncrVar;
case INST_INCR_SCALAR1_IMM:
opnd = TclGetUInt1AtPtr(pc+1);
- i = TclGetInt1AtPtr(pc+2);
+ increment = TclGetInt1AtPtr(pc+2);
pcAdjustment = 3;
cleanup = 0;
- varPtr = &(compiledLocals[opnd]);
+ varPtr = LOCAL(opnd);
while (TclIsVarLink(varPtr)) {
varPtr = varPtr->value.linkPtr;
}
@@ -3173,16 +3388,16 @@ TclExecuteByteCode(
if (GetNumberFromObj(NULL, objPtr, &ptr, &type) == TCL_OK) {
if (type == TCL_NUMBER_LONG) {
long augend = *((const long *)ptr);
- long sum = augend + i;
+ long sum = augend + increment;
/*
* Overflow when (augend and sum have different sign) and
- * (augend and i have the same sign). This is encapsulated
- * in the Overflowing macro.
+ * (augend and increment have the same sign). This is
+ * encapsulated in the Overflowing macro.
*/
- if (!Overflowing(augend, i, sum)) {
- TRACE(("%u %ld => ", opnd, i));
+ if (!Overflowing(augend, increment, sum)) {
+ TRACE(("%u %ld => ", opnd, increment));
if (Tcl_IsShared(objPtr)) {
objPtr->refCount--; /* We know it's shared. */
TclNewLongObj(objResultPtr, sum);
@@ -3195,42 +3410,40 @@ TclExecuteByteCode(
goto doneIncr;
}
#ifndef NO_WIDE_TYPE
- {
- w = (Tcl_WideInt)augend;
-
- TRACE(("%u %ld => ", opnd, i));
- if (Tcl_IsShared(objPtr)) {
- objPtr->refCount--; /* We know it's shared. */
- objResultPtr = Tcl_NewWideIntObj(w+i);
- Tcl_IncrRefCount(objResultPtr);
- varPtr->value.objPtr = objResultPtr;
- } else {
- objResultPtr = objPtr;
+ w = (Tcl_WideInt)augend;
+
+ TRACE(("%u %ld => ", opnd, increment));
+ if (Tcl_IsShared(objPtr)) {
+ objPtr->refCount--; /* We know it's shared. */
+ objResultPtr = Tcl_NewWideIntObj(w+increment);
+ Tcl_IncrRefCount(objResultPtr);
+ varPtr->value.objPtr = objResultPtr;
+ } else {
+ objResultPtr = objPtr;
- /*
- * We know the sum value is outside the long
- * range; use macro form that doesn't range test
- * again.
- */
+ /*
+ * We know the sum value is outside the long range;
+ * use macro form that doesn't range test again.
+ */
- TclSetWideIntObj(objPtr, w+i);
- }
- goto doneIncr;
+ TclSetWideIntObj(objPtr, w+increment);
}
+ goto doneIncr;
#endif
} /* end if (type == TCL_NUMBER_LONG) */
#ifndef NO_WIDE_TYPE
if (type == TCL_NUMBER_WIDE) {
Tcl_WideInt sum;
- w = *((const Tcl_WideInt *)ptr);
- sum = w + i;
+
+ w = *((const Tcl_WideInt *) ptr);
+ sum = w + increment;
/*
* Check for overflow.
*/
- if (!Overflowing(w, i, sum)) {
- TRACE(("%u %ld => ", opnd, i));
+ if (!Overflowing(w, increment, sum)) {
+ TRACE(("%u %ld => ", opnd, increment));
if (Tcl_IsShared(objPtr)) {
objPtr->refCount--; /* We know it's shared. */
objResultPtr = Tcl_NewWideIntObj(sum);
@@ -3260,34 +3473,33 @@ TclExecuteByteCode(
} else {
objResultPtr = objPtr;
}
- TclNewLongObj(incrPtr, i);
- result = TclIncrObj(interp, objResultPtr, incrPtr);
- Tcl_DecrRefCount(incrPtr);
- if (result == TCL_OK) {
- goto doneIncr;
- } else {
+ TclNewLongObj(incrPtr, increment);
+ if (TclIncrObj(interp, objResultPtr, incrPtr) != TCL_OK) {
+ Tcl_DecrRefCount(incrPtr);
TRACE_APPEND(("ERROR: %.30s\n",
O2S(Tcl_GetObjResult(interp))));
- goto checkForCatch;
+ goto gotError;
}
+ Tcl_DecrRefCount(incrPtr);
+ goto doneIncr;
}
/*
* All other cases, flow through to generic handling.
*/
- TclNewLongObj(incrPtr, i);
+ TclNewLongObj(incrPtr, increment);
Tcl_IncrRefCount(incrPtr);
doIncrScalar:
- varPtr = &(compiledLocals[opnd]);
+ varPtr = LOCAL(opnd);
while (TclIsVarLink(varPtr)) {
varPtr = varPtr->value.linkPtr;
}
arrayPtr = NULL;
part1Ptr = part2Ptr = NULL;
cleanup = 0;
- TRACE(("%u %ld => ", opnd, i));
+ TRACE(("%u %ld => ", opnd, increment));
doIncrVar:
if (TclIsVarDirectModifyable2(varPtr, arrayPtr)) {
@@ -3300,15 +3512,13 @@ TclExecuteByteCode(
} else {
objResultPtr = objPtr;
}
- result = TclIncrObj(interp, objResultPtr, incrPtr);
- Tcl_DecrRefCount(incrPtr);
- if (result == TCL_OK) {
- goto doneIncr;
- } else {
+ if (TclIncrObj(interp, objResultPtr, incrPtr) != TCL_OK) {
+ Tcl_DecrRefCount(incrPtr);
TRACE_APPEND(("ERROR: %.30s\n",
O2S(Tcl_GetObjResult(interp))));
- goto checkForCatch;
+ goto gotError;
}
+ Tcl_DecrRefCount(incrPtr);
} else {
DECACHE_STACK_INFO();
objResultPtr = TclPtrIncrObjVar(interp, varPtr, arrayPtr,
@@ -3318,8 +3528,7 @@ TclExecuteByteCode(
if (objResultPtr == NULL) {
TRACE_APPEND(("ERROR: %.30s\n",
O2S(Tcl_GetObjResult(interp))));
- result = TCL_ERROR;
- goto checkForCatch;
+ goto gotError;
}
}
doneIncr:
@@ -3334,21 +3543,13 @@ TclExecuteByteCode(
/*
* End of INST_INCR instructions.
- * ---------------------------------------------------------
- */
-
- /*
- * ---------------------------------------------------------
+ * -----------------------------------------------------------------
* Start of INST_EXIST instructions.
*/
- {
- Tcl_Obj *part1Ptr, *part2Ptr;
- Var *varPtr, *arrayPtr;
- case INST_EXIST_SCALAR: {
- int opnd = TclGetUInt4AtPtr(pc+1);
-
- varPtr = &(compiledLocals[opnd]);
+ case INST_EXIST_SCALAR:
+ opnd = TclGetUInt4AtPtr(pc+1);
+ varPtr = LOCAL(opnd);
while (TclIsVarLink(varPtr)) {
varPtr = varPtr->value.linkPtr;
}
@@ -3368,16 +3569,14 @@ TclExecuteByteCode(
* Tricky! Arrays always exist.
*/
- objResultPtr = constants[!varPtr || TclIsVarUndefined(varPtr) ? 0 : 1];
+ objResultPtr = TCONST(!varPtr || TclIsVarUndefined(varPtr) ? 0 : 1);
TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
NEXT_INST_F(5, 0, 1);
- }
-
- case INST_EXIST_ARRAY: {
- int opnd = TclGetUInt4AtPtr(pc+1);
+ case INST_EXIST_ARRAY:
+ opnd = TclGetUInt4AtPtr(pc+1);
part2Ptr = OBJ_AT_TOS;
- arrayPtr = &(compiledLocals[opnd]);
+ arrayPtr = LOCAL(opnd);
while (TclIsVarLink(arrayPtr)) {
arrayPtr = arrayPtr->value.linkPtr;
}
@@ -3403,10 +3602,9 @@ TclExecuteByteCode(
}
}
doneExistArray:
- objResultPtr = constants[!varPtr || TclIsVarUndefined(varPtr) ? 0 : 1];
+ objResultPtr = TCONST(!varPtr || TclIsVarUndefined(varPtr) ? 0 : 1);
TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
NEXT_INST_F(5, 1, 1);
- }
case INST_EXIST_ARRAY_STK:
cleanup = 2;
@@ -3436,89 +3634,223 @@ TclExecuteByteCode(
varPtr = NULL;
}
}
- objResultPtr = constants[!varPtr || TclIsVarUndefined(varPtr) ? 0 : 1];
+ objResultPtr = TCONST(!varPtr || TclIsVarUndefined(varPtr) ? 0 : 1);
TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
NEXT_INST_V(1, cleanup, 1);
- }
/*
* End of INST_EXIST instructions.
- * ---------------------------------------------------------
+ * -----------------------------------------------------------------
+ * Start of INST_UNSET instructions.
*/
- case INST_UPVAR: {
- int opnd;
- Var *varPtr, *otherPtr;
+ {
+ int flags;
- TRACE_WITH_OBJ(("upvar "), OBJ_UNDER_TOS);
+ case INST_UNSET_SCALAR:
+ flags = TclGetUInt1AtPtr(pc+1) ? TCL_LEAVE_ERR_MSG : 0;
+ opnd = TclGetUInt4AtPtr(pc+2);
+ varPtr = LOCAL(opnd);
+ while (TclIsVarLink(varPtr)) {
+ varPtr = varPtr->value.linkPtr;
+ }
+ TRACE(("%s %u\n", (flags?"normal":"noerr"), opnd));
+ if (TclIsVarDirectUnsettable(varPtr) && !TclIsVarInHash(varPtr)) {
+ /*
+ * No errors, no traces, no searches: just make the variable cease
+ * to exist.
+ */
- {
- CallFrame *framePtr, *savedFramePtr;
+ if (!TclIsVarUndefined(varPtr)) {
+ TclDecrRefCount(varPtr->value.objPtr);
+ } else if (flags & TCL_LEAVE_ERR_MSG) {
+ goto slowUnsetScalar;
+ }
+ varPtr->value.objPtr = NULL;
+ NEXT_INST_F(6, 0, 0);
+ }
- result = TclObjGetFrame(interp, OBJ_UNDER_TOS, &framePtr);
- if (result != -1) {
+ slowUnsetScalar:
+ DECACHE_STACK_INFO();
+ if (TclPtrUnsetVar(interp, varPtr, NULL, NULL, NULL, flags,
+ opnd) != TCL_OK && flags) {
+ goto errorInUnset;
+ }
+ CACHE_STACK_INFO();
+ NEXT_INST_F(6, 0, 0);
+
+ case INST_UNSET_ARRAY:
+ flags = TclGetUInt1AtPtr(pc+1) ? TCL_LEAVE_ERR_MSG : 0;
+ opnd = TclGetUInt4AtPtr(pc+2);
+ part2Ptr = OBJ_AT_TOS;
+ arrayPtr = LOCAL(opnd);
+ while (TclIsVarLink(arrayPtr)) {
+ arrayPtr = arrayPtr->value.linkPtr;
+ }
+ TRACE(("%s %u \"%.30s\"\n",
+ (flags ? "normal" : "noerr"), opnd, O2S(part2Ptr)));
+ if (TclIsVarArray(arrayPtr) && !UnsetTraced(arrayPtr)) {
+ varPtr = VarHashFindVar(arrayPtr->value.tablePtr, part2Ptr);
+ if (varPtr && TclIsVarDirectUnsettable(varPtr)) {
/*
- * Locate the other variable.
+ * No nasty traces and element exists, so we can proceed to
+ * unset it. Might still not exist though...
*/
- savedFramePtr = iPtr->varFramePtr;
- iPtr->varFramePtr = framePtr;
- otherPtr = TclObjLookupVarEx(interp, OBJ_AT_TOS, NULL,
- (TCL_LEAVE_ERR_MSG), "access",
- /*createPart1*/ 1, /*createPart2*/ 1, &varPtr);
- iPtr->varFramePtr = savedFramePtr;
- if (otherPtr) {
- result = TCL_OK;
- goto doLinkVars;
+ if (!TclIsVarUndefined(varPtr)) {
+ TclDecrRefCount(varPtr->value.objPtr);
+ } else if (flags & TCL_LEAVE_ERR_MSG) {
+ goto slowUnsetArray;
}
+ varPtr->value.objPtr = NULL;
+ NEXT_INST_F(6, 1, 0);
+ } else if (!varPtr && !(flags & TCL_LEAVE_ERR_MSG)) {
+ /*
+ * Don't need to do anything here.
+ */
+
+ NEXT_INST_F(6, 1, 0);
}
- result = TCL_ERROR;
- goto checkForCatch;
}
+ slowUnsetArray:
+ DECACHE_STACK_INFO();
+ varPtr = TclLookupArrayElement(interp, NULL, part2Ptr, flags, "unset",
+ 0, 0, arrayPtr, opnd);
+ if (!varPtr) {
+ if (flags & TCL_LEAVE_ERR_MSG) {
+ goto errorInUnset;
+ }
+ } else if (TclPtrUnsetVar(interp, varPtr, arrayPtr, NULL, part2Ptr,
+ flags, opnd) != TCL_OK && (flags & TCL_LEAVE_ERR_MSG)) {
+ goto errorInUnset;
+ }
+ CACHE_STACK_INFO();
+ NEXT_INST_F(6, 1, 0);
- case INST_VARIABLE:
- TRACE(("variable "));
- otherPtr = TclObjLookupVarEx(interp, OBJ_AT_TOS, NULL,
- (TCL_NAMESPACE_ONLY | TCL_LEAVE_ERR_MSG), "access",
- /*createPart1*/ 1, /*createPart2*/ 1, &varPtr);
- if (otherPtr) {
- /*
- * Do the [variable] magic.
- */
+ case INST_UNSET_ARRAY_STK:
+ flags = TclGetUInt1AtPtr(pc+1) ? TCL_LEAVE_ERR_MSG : 0;
+ cleanup = 2;
+ part2Ptr = OBJ_AT_TOS; /* element name */
+ part1Ptr = OBJ_UNDER_TOS; /* array name */
+ TRACE(("%s \"%.30s(%.30s)\"\n", (flags?"normal":"noerr"),
+ O2S(part1Ptr), O2S(part2Ptr)));
+ goto doUnsetStk;
- TclSetVarNamespaceVar(otherPtr);
- result = TCL_OK;
- goto doLinkVars;
+ case INST_UNSET_STK:
+ flags = TclGetUInt1AtPtr(pc+1) ? TCL_LEAVE_ERR_MSG : 0;
+ cleanup = 1;
+ part2Ptr = NULL;
+ part1Ptr = OBJ_AT_TOS; /* variable name */
+ TRACE(("%s \"%.30s\"\n", (flags?"normal":"noerr"), O2S(part1Ptr)));
+
+ doUnsetStk:
+ DECACHE_STACK_INFO();
+ if (TclObjUnsetVar2(interp, part1Ptr, part2Ptr, flags) != TCL_OK
+ && (flags & TCL_LEAVE_ERR_MSG)) {
+ goto errorInUnset;
}
- result = TCL_ERROR;
- goto checkForCatch;
+ CACHE_STACK_INFO();
+ NEXT_INST_V(2, cleanup, 0);
+
+ errorInUnset:
+ CACHE_STACK_INFO();
+ TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
+ goto gotError;
+
+ /*
+ * This is really an unset operation these days. Do not issue.
+ */
+
+ case INST_DICT_DONE:
+ opnd = TclGetUInt4AtPtr(pc+1);
+ TRACE(("%u\n", opnd));
+ varPtr = LOCAL(opnd);
+ while (TclIsVarLink(varPtr)) {
+ varPtr = varPtr->value.linkPtr;
+ }
+ if (TclIsVarDirectUnsettable(varPtr) && !TclIsVarInHash(varPtr)) {
+ if (!TclIsVarUndefined(varPtr)) {
+ TclDecrRefCount(varPtr->value.objPtr);
+ }
+ varPtr->value.objPtr = NULL;
+ } else {
+ DECACHE_STACK_INFO();
+ TclPtrUnsetVar(interp, varPtr, NULL, NULL, NULL, 0, opnd);
+ CACHE_STACK_INFO();
+ }
+ NEXT_INST_F(5, 0, 0);
+ }
+
+ /*
+ * End of INST_UNSET instructions.
+ * -----------------------------------------------------------------
+ * Start of variable linking instructions.
+ */
+
+ {
+ Var *otherPtr;
+ CallFrame *framePtr, *savedFramePtr;
+ Tcl_Namespace *nsPtr;
+ Namespace *savedNsPtr;
+
+ case INST_UPVAR:
+ TRACE_WITH_OBJ(("upvar "), OBJ_UNDER_TOS);
+
+ if (TclObjGetFrame(interp, OBJ_UNDER_TOS, &framePtr) == -1) {
+ goto gotError;
+ }
+
+ /*
+ * Locate the other variable.
+ */
+
+ savedFramePtr = iPtr->varFramePtr;
+ iPtr->varFramePtr = framePtr;
+ otherPtr = TclObjLookupVarEx(interp, OBJ_AT_TOS, NULL,
+ TCL_LEAVE_ERR_MSG, "access", /*createPart1*/ 1,
+ /*createPart2*/ 1, &varPtr);
+ iPtr->varFramePtr = savedFramePtr;
+ if (!otherPtr) {
+ goto gotError;
+ }
+ goto doLinkVars;
case INST_NSUPVAR:
TRACE_WITH_OBJ(("nsupvar "), OBJ_UNDER_TOS);
+ if (TclGetNamespaceFromObj(interp, OBJ_UNDER_TOS, &nsPtr) != TCL_OK) {
+ goto gotError;
+ }
- {
- Tcl_Namespace *nsPtr, *savedNsPtr;
+ /*
+ * Locate the other variable.
+ */
- result = TclGetNamespaceFromObj(interp, OBJ_UNDER_TOS, &nsPtr);
- if (result == TCL_OK) {
- /*
- * Locate the other variable.
- */
+ savedNsPtr = iPtr->varFramePtr->nsPtr;
+ iPtr->varFramePtr->nsPtr = (Namespace *) nsPtr;
+ otherPtr = TclObjLookupVarEx(interp, OBJ_AT_TOS, NULL,
+ (TCL_NAMESPACE_ONLY | TCL_LEAVE_ERR_MSG), "access",
+ /*createPart1*/ 1, /*createPart2*/ 1, &varPtr);
+ iPtr->varFramePtr->nsPtr = savedNsPtr;
+ if (!otherPtr) {
+ goto gotError;
+ }
+ goto doLinkVars;
- savedNsPtr = (Tcl_Namespace *) iPtr->varFramePtr->nsPtr;
- iPtr->varFramePtr->nsPtr = (Namespace *) nsPtr;
- otherPtr = TclObjLookupVarEx(interp, OBJ_AT_TOS, NULL,
- (TCL_NAMESPACE_ONLY | TCL_LEAVE_ERR_MSG), "access",
- /*createPart1*/ 1, /*createPart2*/ 1, &varPtr);
- iPtr->varFramePtr->nsPtr = (Namespace *) savedNsPtr;
- if (otherPtr) {
- goto doLinkVars;
- }
- }
- result = TCL_ERROR;
- goto checkForCatch;
+ case INST_VARIABLE:
+ TRACE(("variable "));
+ otherPtr = TclObjLookupVarEx(interp, OBJ_AT_TOS, NULL,
+ (TCL_NAMESPACE_ONLY | TCL_LEAVE_ERR_MSG), "access",
+ /*createPart1*/ 1, /*createPart2*/ 1, &varPtr);
+ if (!otherPtr) {
+ goto gotError;
}
+ /*
+ * Do the [variable] magic.
+ */
+
+ TclSetVarNamespaceVar(otherPtr);
+
doLinkVars:
/*
@@ -3528,7 +3860,7 @@ TclExecuteByteCode(
*/
opnd = TclGetInt4AtPtr(pc+1);;
- varPtr = &(compiledLocals[opnd]);
+ varPtr = LOCAL(opnd);
if ((varPtr != otherPtr) && !TclIsVarTraced(varPtr)
&& (TclIsVarUndefined(varPtr) || TclIsVarLink(varPtr))) {
if (!TclIsVarUndefined(varPtr)) {
@@ -3539,7 +3871,7 @@ TclExecuteByteCode(
Var *linkPtr = varPtr->value.linkPtr;
if (linkPtr == otherPtr) {
- goto doLinkVarsDone;
+ NEXT_INST_F(5, 1, 0);
}
if (TclIsVarInHash(linkPtr)) {
VarHashRefCount(linkPtr)--;
@@ -3553,11 +3885,9 @@ TclExecuteByteCode(
if (TclIsVarInHash(otherPtr)) {
VarHashRefCount(otherPtr)++;
}
- } else {
- result = TclPtrObjMakeUpvar(interp, otherPtr, NULL, 0, opnd);
- if (result != TCL_OK) {
- goto checkForCatch;
- }
+ } else if (TclPtrObjMakeUpvar(interp, otherPtr, NULL, 0,
+ opnd) != TCL_OK) {
+ goto gotError;
}
/*
@@ -3565,35 +3895,34 @@ TclExecuteByteCode(
* variables - and [variable] did not push it at all.
*/
- doLinkVarsDone:
NEXT_INST_F(5, 1, 0);
}
- case INST_JUMP1: {
- int opnd = TclGetInt1AtPtr(pc+1);
+ /*
+ * End of variable linking instructions.
+ * -----------------------------------------------------------------
+ */
+ case INST_JUMP1:
+ opnd = TclGetInt1AtPtr(pc+1);
TRACE(("%d => new pc %u\n", opnd,
(unsigned)(pc + opnd - codePtr->codeStart)));
NEXT_INST_F(opnd, 0, 0);
- }
-
- case INST_JUMP4: {
- int opnd = TclGetInt4AtPtr(pc+1);
+ case INST_JUMP4:
+ opnd = TclGetInt4AtPtr(pc+1);
TRACE(("%d => new pc %u\n", opnd,
(unsigned)(pc + opnd - codePtr->codeStart)));
NEXT_INST_F(opnd, 0, 0);
- }
{
int jmpOffset[2], b;
- Tcl_Obj *valuePtr;
/* TODO: consider rewrite so we don't compute the offset we're not
* going to take. */
case INST_JUMP_FALSE4:
jmpOffset[0] = TclGetInt4AtPtr(pc+1); /* FALSE offset */
- jmpOffset[1] = 5; /* TRUE offset*/
+ jmpOffset[1] = 5; /* TRUE offset */
goto doCondJump;
case INST_JUMP_TRUE4:
@@ -3615,12 +3944,11 @@ TclExecuteByteCode(
/* TODO - check claim that taking address of b harms performance */
/* TODO - consider optimization search for constants */
- result = TclGetBooleanFromObj(interp, valuePtr, &b);
- if (result != TCL_OK) {
+ if (TclGetBooleanFromObj(interp, valuePtr, &b) != TCL_OK) {
TRACE_WITH_OBJ(("%d => ERROR: ", jmpOffset[
((*pc == INST_JUMP_FALSE1) || (*pc == INST_JUMP_FALSE4))
? 0 : 1]), Tcl_GetObjResult(interp));
- goto checkForCatch;
+ goto gotError;
}
#ifdef TCL_COMPILE_DEBUG
@@ -3648,7 +3976,6 @@ TclExecuteByteCode(
case INST_JUMP_TABLE: {
Tcl_HashEntry *hPtr;
JumptableInfo *jtPtr;
- int opnd;
/*
* Jump to location looked up in a hashtable; fall through to next
@@ -3684,27 +4011,25 @@ TclExecuteByteCode(
*/
int i1, i2, iResult;
- Tcl_Obj *value2Ptr = OBJ_AT_TOS;
- Tcl_Obj *valuePtr = OBJ_UNDER_TOS;
- result = TclGetBooleanFromObj(NULL, valuePtr, &i1);
- if (result != TCL_OK) {
+ value2Ptr = OBJ_AT_TOS;
+ valuePtr = OBJ_UNDER_TOS;
+ if (TclGetBooleanFromObj(NULL, valuePtr, &i1) != TCL_OK) {
TRACE(("\"%.20s\" => ILLEGAL TYPE %s \n", O2S(valuePtr),
(valuePtr->typePtr? valuePtr->typePtr->name : "null")));
DECACHE_STACK_INFO();
IllegalExprOperandType(interp, pc, valuePtr);
- CACHE_STACK_INFO();
- goto checkForCatch;
+ CACHE_STACK_INFO();
+ goto gotError;
}
- result = TclGetBooleanFromObj(NULL, value2Ptr, &i2);
- if (result != TCL_OK) {
+ if (TclGetBooleanFromObj(NULL, value2Ptr, &i2) != TCL_OK) {
TRACE(("\"%.20s\" => ILLEGAL TYPE %s \n", O2S(value2Ptr),
(value2Ptr->typePtr? value2Ptr->typePtr->name : "null")));
DECACHE_STACK_INFO();
IllegalExprOperandType(interp, pc, value2Ptr);
- CACHE_STACK_INFO();
- goto checkForCatch;
+ CACHE_STACK_INFO();
+ goto gotError;
}
if (*pc == INST_LOR) {
@@ -3712,61 +4037,44 @@ TclExecuteByteCode(
} else {
iResult = (i1 && i2);
}
- objResultPtr = constants[iResult];
+ objResultPtr = TCONST(iResult);
TRACE(("%.20s %.20s => %d\n", O2S(valuePtr),O2S(value2Ptr),iResult));
NEXT_INST_F(1, 2, 1);
}
/*
- * ---------------------------------------------------------
+ * -----------------------------------------------------------------
* Start of INST_LIST and related instructions.
*/
- case INST_LIST: {
+ {
+ int index, numIndices, fromIdx, toIdx;
+ int nocase, match, length2, cflags, s1len, s2len;
+ const char *s1, *s2;
+
+ case INST_LIST:
/*
* Pop the opnd (objc) top stack elements into a new list obj and then
* decrement their ref counts.
*/
- int opnd;
-
opnd = TclGetUInt4AtPtr(pc+1);
objResultPtr = Tcl_NewListObj(opnd, &OBJ_AT_DEPTH(opnd-1));
TRACE_WITH_OBJ(("%u => ", opnd), objResultPtr);
NEXT_INST_V(5, opnd, 1);
- }
-
- case INST_LIST_LENGTH: {
- Tcl_Obj *valuePtr;
- int length;
+ case INST_LIST_LENGTH:
valuePtr = OBJ_AT_TOS;
-
- result = TclListObjLength(interp, valuePtr, &length);
- if (result == TCL_OK) {
- TclNewIntObj(objResultPtr, length);
- TRACE(("%.20s => %d\n", O2S(valuePtr), length));
- NEXT_INST_F(1, 1, 1);
- } else {
+ if (TclListObjLength(interp, valuePtr, &length) != TCL_OK) {
TRACE_WITH_OBJ(("%.30s => ERROR: ", O2S(valuePtr)),
Tcl_GetObjResult(interp));
- goto checkForCatch;
+ goto gotError;
}
- }
-
- case INST_LIST_INDEX: {
- /*** lindex with objc == 3 ***/
-
- /* Variables also for INST_LIST_INDEX_IMM */
-
- int listc, idx, opnd, pcAdjustment;
- Tcl_Obj **listv;
- Tcl_Obj *valuePtr, *value2Ptr;
-
- /*
- * Pop the two operands.
- */
+ TclNewIntObj(objResultPtr, length);
+ TRACE(("%.20s => %d\n", O2S(valuePtr), length));
+ NEXT_INST_F(1, 1, 1);
+ case INST_LIST_INDEX: /* lindex with objc == 3 */
value2Ptr = OBJ_AT_TOS;
valuePtr = OBJ_UNDER_TOS;
@@ -3774,10 +4082,10 @@ TclExecuteByteCode(
* Extract the desired list element.
*/
- result = TclListObjGetElements(interp, valuePtr, &listc, &listv);
- if ((result == TCL_OK) && (value2Ptr->typePtr != &tclListType)
- && (TclGetIntForIndexM(NULL , value2Ptr, listc-1,
- &idx) == TCL_OK)) {
+ if ((TclListObjGetElements(interp, valuePtr, &objc, &objv) == TCL_OK)
+ && (value2Ptr->typePtr != &tclListType)
+ && (TclGetIntForIndexM(NULL , value2Ptr, objc-1,
+ &index) == TCL_OK)) {
TclDecrRefCount(value2Ptr);
tosPtr--;
pcAdjustment = 1;
@@ -3785,25 +4093,22 @@ TclExecuteByteCode(
}
objResultPtr = TclLindexList(interp, valuePtr, value2Ptr);
- if (objResultPtr) {
- /*
- * Stash the list element on the stack.
- */
-
- TRACE(("%.20s %.20s => %s\n",
- O2S(valuePtr), O2S(value2Ptr), O2S(objResultPtr)));
- NEXT_INST_F(1, 2, -1); /* Already has the correct refCount */
- } else {
+ if (!objResultPtr) {
TRACE_WITH_OBJ(("%.30s %.30s => ERROR: ", O2S(valuePtr),
O2S(value2Ptr)), Tcl_GetObjResult(interp));
- result = TCL_ERROR;
- goto checkForCatch;
+ goto gotError;
}
- case INST_LIST_INDEX_IMM:
- /*** lindex with objc==3 and index in bytecode stream ***/
+ /*
+ * Stash the list element on the stack.
+ */
- pcAdjustment = 5;
+ TRACE(("%.20s %.20s => %s\n",
+ O2S(valuePtr), O2S(value2Ptr), O2S(objResultPtr)));
+ NEXT_INST_F(1, 2, -1); /* Already has the correct refCount */
+
+ case INST_LIST_INDEX_IMM: /* lindex with objc==3 and index in bytecode
+ * stream */
/*
* Pop the list and get the index.
@@ -3817,84 +4122,68 @@ TclExecuteByteCode(
* in the process.
*/
- result = TclListObjGetElements(interp, valuePtr, &listc, &listv);
-
- if (result == TCL_OK) {
- /*
- * Select the list item based on the index. Negative operand means
- * end-based indexing.
- */
+ if (TclListObjGetElements(interp, valuePtr, &objc, &objv) != TCL_OK) {
+ TRACE_WITH_OBJ(("\"%.30s\" %d => ERROR: ", O2S(valuePtr), opnd),
+ Tcl_GetObjResult(interp));
+ goto gotError;
+ }
- if (opnd < -1) {
- idx = opnd+1 + listc;
- } else {
- idx = opnd;
- }
+ /*
+ * Select the list item based on the index. Negative operand means
+ * end-based indexing.
+ */
- lindexFastPath:
- if (idx >= 0 && idx < listc) {
- objResultPtr = listv[idx];
- } else {
- TclNewObj(objResultPtr);
- }
+ if (opnd < -1) {
+ index = opnd+1 + objc;
+ } else {
+ index = opnd;
+ }
+ pcAdjustment = 5;
- TRACE_WITH_OBJ(("\"%.30s\" %d => ", O2S(valuePtr), opnd),
- objResultPtr);
- NEXT_INST_F(pcAdjustment, 1, 1);
+ lindexFastPath:
+ if (index >= 0 && index < objc) {
+ objResultPtr = objv[index];
} else {
- TRACE_WITH_OBJ(("\"%.30s\" %d => ERROR: ", O2S(valuePtr), opnd),
- Tcl_GetObjResult(interp));
- goto checkForCatch;
+ TclNewObj(objResultPtr);
}
- }
- case INST_LIST_INDEX_MULTI: {
+ TRACE_WITH_OBJ(("\"%.30s\" %d => ", O2S(valuePtr), opnd),
+ objResultPtr);
+ NEXT_INST_F(pcAdjustment, 1, 1);
+
+ case INST_LIST_INDEX_MULTI: /* 'lindex' with multiple index args */
/*
- * 'lindex' with multiple index args:
- *
* Determine the count of index args.
*/
- int numIdx, opnd;
-
opnd = TclGetUInt4AtPtr(pc+1);
- numIdx = opnd-1;
+ numIndices = opnd-1;
/*
* Do the 'lindex' operation.
*/
- objResultPtr = TclLindexFlat(interp, OBJ_AT_DEPTH(numIdx),
- numIdx, &OBJ_AT_DEPTH(numIdx - 1));
+ objResultPtr = TclLindexFlat(interp, OBJ_AT_DEPTH(numIndices),
+ numIndices, &OBJ_AT_DEPTH(numIndices - 1));
+ if (!objResultPtr) {
+ TRACE_WITH_OBJ(("%d => ERROR: ", opnd), Tcl_GetObjResult(interp));
+ goto gotError;
+ }
/*
- * Check for errors.
+ * Set result.
*/
- if (objResultPtr) {
- /*
- * Set result.
- */
+ TRACE(("%d => %s\n", opnd, O2S(objResultPtr)));
+ NEXT_INST_V(5, opnd, -1);
- TRACE(("%d => %s\n", opnd, O2S(objResultPtr)));
- NEXT_INST_V(5, opnd, -1);
- } else {
- TRACE_WITH_OBJ(("%d => ERROR: ", opnd), Tcl_GetObjResult(interp));
- result = TCL_ERROR;
- goto checkForCatch;
- }
- }
-
- case INST_LSET_FLAT: {
+ case INST_LSET_FLAT:
/*
* Lset with 3, 5, or more args. Get the number of index args.
*/
- int numIdx,opnd;
- Tcl_Obj *valuePtr, *value2Ptr;
-
opnd = TclGetUInt4AtPtr(pc + 1);
- numIdx = opnd - 2;
+ numIndices = opnd - 2;
/*
* Get the old value of variable, and remove the stack ref. This is
@@ -3903,47 +4192,28 @@ TclExecuteByteCode(
* Tcl_DecrRefCount.
*/
- value2Ptr = POP_OBJECT();
- Tcl_DecrRefCount(value2Ptr); /* This one should be done here */
-
- /*
- * Get the new element value.
- */
-
- valuePtr = OBJ_AT_TOS;
+ valuePtr = POP_OBJECT();
+ Tcl_DecrRefCount(valuePtr); /* This one should be done here */
/*
* Compute the new variable value.
*/
- objResultPtr = TclLsetFlat(interp, value2Ptr, numIdx,
- &OBJ_AT_DEPTH(numIdx), valuePtr);
-
- /*
- * Check for errors.
- */
-
- if (objResultPtr) {
- /*
- * Set result.
- */
-
- TRACE(("%d => %s\n", opnd, O2S(objResultPtr)));
- NEXT_INST_V(5, (numIdx+1), -1);
- } else {
+ objResultPtr = TclLsetFlat(interp, valuePtr, numIndices,
+ &OBJ_AT_DEPTH(numIndices), OBJ_AT_TOS);
+ if (!objResultPtr) {
TRACE_WITH_OBJ(("%d => ERROR: ", opnd), Tcl_GetObjResult(interp));
- result = TCL_ERROR;
- goto checkForCatch;
+ goto gotError;
}
- }
- case INST_LSET_LIST: {
/*
- * 'lset' with 4 args.
+ * Set result.
*/
- Tcl_Obj *objPtr, *valuePtr, *value2Ptr;
+ TRACE(("%d => %s\n", opnd, O2S(objResultPtr)));
+ NEXT_INST_V(5, numIndices+1, -1);
+ case INST_LSET_LIST: /* 'lset' with 4 args */
/*
* Get the old value of variable, and remove the stack ref. This is
* safe because the variable still references the object; the ref
@@ -3966,31 +4236,21 @@ TclExecuteByteCode(
*/
objResultPtr = TclLsetList(interp, objPtr, value2Ptr, valuePtr);
-
- /*
- * Check for errors.
- */
-
- if (objResultPtr) {
- /*
- * Set result.
- */
-
- TRACE(("=> %s\n", O2S(objResultPtr)));
- NEXT_INST_F(1, 2, -1);
- } else {
+ if (!objResultPtr) {
TRACE_WITH_OBJ(("\"%.30s\" => ERROR: ", O2S(value2Ptr)),
Tcl_GetObjResult(interp));
- result = TCL_ERROR;
- goto checkForCatch;
+ goto gotError;
}
- }
- case INST_LIST_RANGE_IMM: {
- /*** lrange with objc==4 and both indices in bytecode stream ***/
+ /*
+ * Set result.
+ */
+
+ TRACE(("=> %s\n", O2S(objResultPtr)));
+ NEXT_INST_F(1, 2, -1);
- int listc, fromIdx, toIdx;
- Tcl_Obj **listv, *valuePtr;
+ case INST_LIST_RANGE_IMM: /* lrange with objc==4 and both indices in
+ * bytecode stream */
/*
* Pop the list and get the indices.
@@ -4004,44 +4264,43 @@ TclExecuteByteCode(
* Get the contents of the list, making sure that it really is a list
* in the process.
*/
- result = TclListObjGetElements(interp, valuePtr, &listc, &listv);
+
+ if (TclListObjGetElements(interp, valuePtr, &objc, &objv) != TCL_OK) {
+ TRACE_WITH_OBJ(("\"%.30s\" %d %d => ERROR: ", O2S(valuePtr),
+ fromIdx, toIdx), Tcl_GetObjResult(interp));
+ goto gotError;
+ }
/*
* Skip a lot of work if we're about to throw the result away (common
* with uses of [lassign]).
*/
- if (result == TCL_OK) {
#ifndef TCL_COMPILE_DEBUG
- if (*(pc+9) == INST_POP) {
- NEXT_INST_F(10, 1, 0);
- }
-#endif
- } else {
- TRACE_WITH_OBJ(("\"%.30s\" %d %d => ERROR: ", O2S(valuePtr),
- fromIdx, toIdx), Tcl_GetObjResult(interp));
- goto checkForCatch;
+ if (*(pc+9) == INST_POP) {
+ NEXT_INST_F(10, 1, 0);
}
+#endif
/*
* Adjust the indices for end-based handling.
*/
if (fromIdx < -1) {
- fromIdx += 1+listc;
+ fromIdx += 1+objc;
if (fromIdx < -1) {
fromIdx = -1;
}
- } else if (fromIdx > listc) {
- fromIdx = listc;
+ } else if (fromIdx > objc) {
+ fromIdx = objc;
}
if (toIdx < -1) {
- toIdx += 1+listc;
+ toIdx += 1 + objc;
if (toIdx < -1) {
toIdx = -1;
}
- } else if (toIdx > listc) {
- toIdx = listc;
+ } else if (toIdx > objc) {
+ toIdx = objc;
}
/*
@@ -4049,14 +4308,14 @@ TclExecuteByteCode(
* so, build the list of elements in that range.
*/
- if (fromIdx<=toIdx && fromIdx<listc && toIdx>=0) {
+ if (fromIdx<=toIdx && fromIdx<objc && toIdx>=0) {
if (fromIdx<0) {
fromIdx = 0;
}
- if (toIdx >= listc) {
- toIdx = listc-1;
+ if (toIdx >= objc) {
+ toIdx = objc-1;
}
- objResultPtr = Tcl_NewListObj(toIdx-fromIdx+1, listv+fromIdx);
+ objResultPtr = Tcl_NewListObj(toIdx-fromIdx+1, objv+fromIdx);
} else {
TclNewObj(objResultPtr);
}
@@ -4064,56 +4323,47 @@ TclExecuteByteCode(
TRACE_WITH_OBJ(("\"%.30s\" %d %d => ", O2S(valuePtr),
TclGetInt4AtPtr(pc+1), TclGetInt4AtPtr(pc+5)), objResultPtr);
NEXT_INST_F(9, 1, 1);
- }
case INST_LIST_IN:
- case INST_LIST_NOT_IN: {
- /*
- * Basic list containment operators.
- */
-
- int found, s1len, s2len, llen, i;
- Tcl_Obj *valuePtr, *value2Ptr, *o;
- char *s1;
- const char *s2;
-
+ case INST_LIST_NOT_IN: /* Basic list containment operators. */
value2Ptr = OBJ_AT_TOS;
valuePtr = OBJ_UNDER_TOS;
- /* TODO: Consider more efficient tests than strcmp() */
s1 = TclGetStringFromObj(valuePtr, &s1len);
- result = TclListObjLength(interp, value2Ptr, &llen);
- if (result != TCL_OK) {
+ if (TclListObjLength(interp, value2Ptr, &length) != TCL_OK) {
TRACE_WITH_OBJ(("\"%.30s\" \"%.30s\" => ERROR: ", O2S(valuePtr),
O2S(value2Ptr)), Tcl_GetObjResult(interp));
- goto checkForCatch;
+ goto gotError;
}
- found = 0;
- if (llen > 0) {
+ match = 0;
+ if (length > 0) {
+ int i = 0;
+ Tcl_Obj *o;
+
/*
* An empty list doesn't match anything.
*/
- i = 0;
do {
Tcl_ListObjIndex(NULL, value2Ptr, i, &o);
if (o != NULL) {
s2 = TclGetStringFromObj(o, &s2len);
} else {
s2 = "";
+ s2len = 0;
}
if (s1len == s2len) {
- found = (strcmp(s1, s2) == 0);
+ match = (memcmp(s1, s2, s1len) == 0);
}
i++;
- } while (i < llen && found == 0);
+ } while (i < length && match == 0);
}
if (*pc == INST_LIST_NOT_IN) {
- found = !found;
+ match = !match;
}
- TRACE(("%.20s %.20s => %d\n", O2S(valuePtr), O2S(value2Ptr), found));
+ TRACE(("%.20s %.20s => %d\n", O2S(valuePtr), O2S(value2Ptr), match));
/*
* Peep-hole optimisation: if you're about to jump, do jump from here.
@@ -4125,150 +4375,111 @@ TclExecuteByteCode(
#ifndef TCL_COMPILE_DEBUG
switch (*pc) {
case INST_JUMP_FALSE1:
- NEXT_INST_F((found ? 2 : TclGetInt1AtPtr(pc+1)), 2, 0);
+ NEXT_INST_F((match ? 2 : TclGetInt1AtPtr(pc+1)), 2, 0);
case INST_JUMP_TRUE1:
- NEXT_INST_F((found ? TclGetInt1AtPtr(pc+1) : 2), 2, 0);
+ NEXT_INST_F((match ? TclGetInt1AtPtr(pc+1) : 2), 2, 0);
case INST_JUMP_FALSE4:
- NEXT_INST_F((found ? 5 : TclGetInt4AtPtr(pc+1)), 2, 0);
+ NEXT_INST_F((match ? 5 : TclGetInt4AtPtr(pc+1)), 2, 0);
case INST_JUMP_TRUE4:
- NEXT_INST_F((found ? TclGetInt4AtPtr(pc+1) : 5), 2, 0);
+ NEXT_INST_F((match ? TclGetInt4AtPtr(pc+1) : 5), 2, 0);
}
#endif
- objResultPtr = constants[found];
+ objResultPtr = TCONST(match);
NEXT_INST_F(0, 2, 1);
- }
/*
* End of INST_LIST and related instructions.
- * ---------------------------------------------------------
+ * -----------------------------------------------------------------
+ * Start of string-related instructions.
*/
case INST_STR_EQ:
- case INST_STR_NEQ: {
- /*
- * String (in)equality check
- * TODO: Consider merging into INST_STR_CMP
- */
-
- int iResult;
- Tcl_Obj *valuePtr, *value2Ptr;
-
+ case INST_STR_NEQ: /* String (in)equality check */
+ case INST_STR_CMP: /* String compare. */
+ stringCompare:
value2Ptr = OBJ_AT_TOS;
valuePtr = OBJ_UNDER_TOS;
if (valuePtr == value2Ptr) {
+ match = 0;
+ } else {
/*
- * On the off-chance that the objects are the same, we don't
- * really have to think hard about equality.
+ * We only need to check (in)equality when we have equal length
+ * strings. We can use memcmp in all (n)eq cases because we
+ * don't need to worry about lexical LE/BE variance.
*/
- iResult = (*pc == INST_STR_EQ);
- } else {
- char *s1, *s2;
- int s1len, s2len;
-
- s1 = TclGetStringFromObj(valuePtr, &s1len);
- s2 = TclGetStringFromObj(value2Ptr, &s2len);
- if (s1len == s2len) {
+ typedef int (*memCmpFn_t)(const void*, const void*, size_t);
+ memCmpFn_t memCmpFn;
+ int checkEq = ((*pc == INST_EQ) || (*pc == INST_NEQ)
+ || (*pc == INST_STR_EQ) || (*pc == INST_STR_NEQ));
+
+ if (TclIsPureByteArray(valuePtr)
+ && TclIsPureByteArray(value2Ptr)) {
+ s1 = (char *) Tcl_GetByteArrayFromObj(valuePtr, &s1len);
+ s2 = (char *) Tcl_GetByteArrayFromObj(value2Ptr, &s2len);
+ memCmpFn = memcmp;
+ } else if (((valuePtr->typePtr == &tclStringType)
+ && (value2Ptr->typePtr == &tclStringType))) {
/*
- * We only need to check (in)equality when we have equal
- * length strings.
+ * Do a unicode-specific comparison if both of the args are of
+ * String type. If the char length == byte length, we can do a
+ * memcmp. In benchmark testing this proved the most efficient
+ * check between the unicode and string comparison operations.
*/
- if (*pc == INST_STR_NEQ) {
- iResult = (strcmp(s1, s2) != 0);
+ s1len = Tcl_GetCharLength(valuePtr);
+ s2len = Tcl_GetCharLength(value2Ptr);
+ if ((s1len == valuePtr->length)
+ && (s2len == value2Ptr->length)) {
+ s1 = valuePtr->bytes;
+ s2 = value2Ptr->bytes;
+ memCmpFn = memcmp;
} else {
- /* INST_STR_EQ */
- iResult = (strcmp(s1, s2) == 0);
+ s1 = (char *) Tcl_GetUnicode(valuePtr);
+ s2 = (char *) Tcl_GetUnicode(value2Ptr);
+ if (
+#ifdef WORDS_BIGENDIAN
+ 1
+#else
+ checkEq
+#endif
+ ) {
+ memCmpFn = memcmp;
+ s1len *= sizeof(Tcl_UniChar);
+ s2len *= sizeof(Tcl_UniChar);
+ } else {
+ memCmpFn = (memCmpFn_t) Tcl_UniCharNcmp;
+ }
}
} else {
- iResult = (*pc == INST_STR_NEQ);
- }
- }
-
- TRACE(("%.20s %.20s => %d\n", O2S(valuePtr),O2S(value2Ptr),iResult));
-
- /*
- * Peep-hole optimisation: if you're about to jump, do jump from here.
- */
-
- pc++;
-#ifndef TCL_COMPILE_DEBUG
- switch (*pc) {
- case INST_JUMP_FALSE1:
- NEXT_INST_F((iResult? 2 : TclGetInt1AtPtr(pc+1)), 2, 0);
- case INST_JUMP_TRUE1:
- NEXT_INST_F((iResult? TclGetInt1AtPtr(pc+1) : 2), 2, 0);
- case INST_JUMP_FALSE4:
- NEXT_INST_F((iResult? 5 : TclGetInt4AtPtr(pc+1)), 2, 0);
- case INST_JUMP_TRUE4:
- NEXT_INST_F((iResult? TclGetInt4AtPtr(pc+1) : 5), 2, 0);
- }
-#endif
- objResultPtr = constants[iResult];
- NEXT_INST_F(0, 2, 1);
- }
-
- case INST_STR_CMP: {
- /*
- * String compare.
- */
-
- const char *s1, *s2;
- int s1len, s2len, iResult;
- Tcl_Obj *valuePtr, *value2Ptr;
-
- stringCompare:
- value2Ptr = OBJ_AT_TOS;
- valuePtr = OBJ_UNDER_TOS;
-
- /*
- * The comparison function should compare up to the minimum byte
- * length only.
- */
-
- if (valuePtr == value2Ptr) {
- /*
- * In the pure equality case, set lengths too for the checks below
- * (or we could goto beyond it).
- */
+ /*
+ * strcmp can't do a simple memcmp in order to handle the
+ * special Tcl \xC0\x80 null encoding for utf-8.
+ */
- iResult = s1len = s2len = 0;
- } else if ((valuePtr->typePtr == &tclByteArrayType)
- && (value2Ptr->typePtr == &tclByteArrayType)) {
- s1 = (char *) Tcl_GetByteArrayFromObj(valuePtr, &s1len);
- s2 = (char *) Tcl_GetByteArrayFromObj(value2Ptr, &s2len);
- iResult = memcmp(s1, s2,
- (size_t) ((s1len < s2len) ? s1len : s2len));
- } else if (((valuePtr->typePtr == &tclStringType)
- && (value2Ptr->typePtr == &tclStringType))) {
- /*
- * Do a unicode-specific comparison if both of the args are of
- * String type. If the char length == byte length, we can do a
- * memcmp. In benchmark testing this proved the most efficient
- * check between the unicode and string comparison operations.
- */
+ s1 = TclGetStringFromObj(valuePtr, &s1len);
+ s2 = TclGetStringFromObj(value2Ptr, &s2len);
+ if (checkEq) {
+ memCmpFn = memcmp;
+ } else {
+ memCmpFn = (memCmpFn_t) TclpUtfNcmp2;
+ }
+ }
- s1len = Tcl_GetCharLength(valuePtr);
- s2len = Tcl_GetCharLength(value2Ptr);
- if ((s1len == valuePtr->length) && (s2len == value2Ptr->length)) {
- iResult = memcmp(valuePtr->bytes, value2Ptr->bytes,
- (unsigned) ((s1len < s2len) ? s1len : s2len));
+ if (checkEq && (s1len != s2len)) {
+ match = 1;
} else {
- iResult = TclUniCharNcmp(Tcl_GetUnicode(valuePtr),
- Tcl_GetUnicode(value2Ptr),
- (unsigned) ((s1len < s2len) ? s1len : s2len));
+ /*
+ * The comparison function should compare up to the minimum
+ * byte length only.
+ */
+ match = memCmpFn(s1, s2,
+ (size_t) ((s1len < s2len) ? s1len : s2len));
+ if (match == 0) {
+ match = s1len - s2len;
+ }
}
- } else {
- /*
- * We can't do a simple memcmp in order to handle the special Tcl
- * \xC0\x80 null encoding for utf-8.
- */
-
- s1 = TclGetStringFromObj(valuePtr, &s1len);
- s2 = TclGetStringFromObj(value2Ptr, &s2len);
- iResult = TclpUtfNcmp2(s1, s2,
- (size_t) ((s1len < s2len) ? s1len : s2len));
}
/*
@@ -4276,133 +4487,90 @@ TclExecuteByteCode(
* TODO: consider peephole opt.
*/
- if (iResult == 0) {
- iResult = s1len - s2len;
- }
-
if (*pc != INST_STR_CMP) {
/*
* Take care of the opcodes that goto'ed into here.
*/
switch (*pc) {
+ case INST_STR_EQ:
case INST_EQ:
- iResult = (iResult == 0);
+ match = (match == 0);
break;
+ case INST_STR_NEQ:
case INST_NEQ:
- iResult = (iResult != 0);
+ match = (match != 0);
break;
case INST_LT:
- iResult = (iResult < 0);
+ match = (match < 0);
break;
case INST_GT:
- iResult = (iResult > 0);
+ match = (match > 0);
break;
case INST_LE:
- iResult = (iResult <= 0);
+ match = (match <= 0);
break;
case INST_GE:
- iResult = (iResult >= 0);
+ match = (match >= 0);
break;
}
}
- if (iResult < 0) {
+ if (match < 0) {
TclNewIntObj(objResultPtr, -1);
- TRACE(("%.20s %.20s => %d\n", O2S(valuePtr), O2S(value2Ptr), -1));
} else {
- objResultPtr = constants[(iResult>0)];
- TRACE(("%.20s %.20s => %d\n", O2S(valuePtr), O2S(value2Ptr),
- (iResult > 0)));
+ objResultPtr = TCONST(match > 0);
}
-
+ TRACE(("%.20s %.20s => %s\n", O2S(valuePtr), O2S(value2Ptr),
+ O2S(objResultPtr)));
NEXT_INST_F(1, 2, 1);
- }
-
- case INST_STR_LEN: {
- int length;
- Tcl_Obj *valuePtr;
+ case INST_STR_LEN:
valuePtr = OBJ_AT_TOS;
-
- if (valuePtr->typePtr == &tclByteArrayType) {
- (void) Tcl_GetByteArrayFromObj(valuePtr, &length);
- } else {
- length = Tcl_GetCharLength(valuePtr);
- }
+ length = Tcl_GetCharLength(valuePtr);
TclNewIntObj(objResultPtr, length);
TRACE(("%.20s => %d\n", O2S(valuePtr), length));
NEXT_INST_F(1, 1, 1);
- }
-
- case INST_STR_INDEX: {
- /*
- * String compare.
- */
-
- int index, length;
- char *bytes;
- Tcl_Obj *valuePtr, *value2Ptr;
- bytes = NULL; /* lint */
+ case INST_STR_INDEX:
value2Ptr = OBJ_AT_TOS;
valuePtr = OBJ_UNDER_TOS;
/*
- * If we have a ByteArray object, avoid indexing in the Utf string
- * since the byte array contains one byte per character. Otherwise,
- * use the Unicode string rep to get the index'th char.
+ * Get char length to calulate what 'end' means.
*/
- if (valuePtr->typePtr == &tclByteArrayType) {
- bytes = (char *)Tcl_GetByteArrayFromObj(valuePtr, &length);
- } else {
- /*
- * Get Unicode char length to calulate what 'end' means.
- */
-
- length = Tcl_GetCharLength(valuePtr);
+ length = Tcl_GetCharLength(valuePtr);
+ if (TclGetIntForIndexM(interp, value2Ptr, length-1, &index)!=TCL_OK) {
+ goto gotError;
}
- result = TclGetIntForIndexM(interp, value2Ptr, length - 1, &index);
- if (result != TCL_OK) {
- goto checkForCatch;
- }
-
- if ((index >= 0) && (index < length)) {
- if (valuePtr->typePtr == &tclByteArrayType) {
- objResultPtr = Tcl_NewByteArrayObj((unsigned char *)
- (&bytes[index]), 1);
- } else if (valuePtr->bytes && length == valuePtr->length) {
- objResultPtr = Tcl_NewStringObj((const char *)
- (&valuePtr->bytes[index]), 1);
- } else {
- char buf[TCL_UTF_MAX];
- Tcl_UniChar ch;
-
- ch = Tcl_GetUniChar(valuePtr, index);
+ if ((index < 0) || (index >= length)) {
+ TclNewObj(objResultPtr);
+ } else if (TclIsPureByteArray(valuePtr)) {
+ objResultPtr = Tcl_NewByteArrayObj(
+ Tcl_GetByteArrayFromObj(valuePtr, &length)+index, 1);
+ } else if (valuePtr->bytes && length == valuePtr->length) {
+ objResultPtr = Tcl_NewStringObj((const char *)
+ valuePtr->bytes+index, 1);
+ } else {
+ char buf[TCL_UTF_MAX];
+ Tcl_UniChar ch = Tcl_GetUniChar(valuePtr, index);
- /*
- * This could be: Tcl_NewUnicodeObj((const Tcl_UniChar *)&ch,
- * 1) but creating the object as a string seems to be faster
- * in practical use.
- */
+ /*
+ * This could be: Tcl_NewUnicodeObj((const Tcl_UniChar *)&ch, 1)
+ * but creating the object as a string seems to be faster in
+ * practical use.
+ */
- length = Tcl_UniCharToUtf(ch, buf);
- objResultPtr = Tcl_NewStringObj(buf, length);
- }
- } else {
- TclNewObj(objResultPtr);
+ length = Tcl_UniCharToUtf(ch, buf);
+ objResultPtr = Tcl_NewStringObj(buf, length);
}
TRACE(("%.20s %.20s => %s\n", O2S(valuePtr), O2S(value2Ptr),
O2S(objResultPtr)));
NEXT_INST_F(1, 2, 1);
- }
-
- case INST_STR_MATCH: {
- int nocase, match;
- Tcl_Obj *valuePtr, *value2Ptr;
+ case INST_STR_MATCH:
nocase = TclGetInt1AtPtr(pc+1);
valuePtr = OBJ_AT_TOS; /* String */
value2Ptr = OBJ_UNDER_TOS; /* Pattern */
@@ -4415,19 +4583,17 @@ TclExecuteByteCode(
if ((valuePtr->typePtr == &tclStringType)
|| (value2Ptr->typePtr == &tclStringType)) {
Tcl_UniChar *ustring1, *ustring2;
- int length1, length2;
- ustring1 = Tcl_GetUnicodeFromObj(valuePtr, &length1);
+ ustring1 = Tcl_GetUnicodeFromObj(valuePtr, &length);
ustring2 = Tcl_GetUnicodeFromObj(value2Ptr, &length2);
- match = TclUniCharMatch(ustring1, length1, ustring2, length2,
+ match = TclUniCharMatch(ustring1, length, ustring2, length2,
nocase);
- } else if ((valuePtr->typePtr == &tclByteArrayType) && !nocase) {
- unsigned char *string1, *string2;
- int length1, length2;
+ } else if (TclIsPureByteArray(valuePtr) && !nocase) {
+ unsigned char *bytes1, *bytes2;
- string1 = Tcl_GetByteArrayFromObj(valuePtr, &length1);
- string2 = Tcl_GetByteArrayFromObj(value2Ptr, &length2);
- match = TclByteArrayMatch(string1, length1, string2, length2, 0);
+ bytes1 = Tcl_GetByteArrayFromObj(valuePtr, &length);
+ bytes2 = Tcl_GetByteArrayFromObj(value2Ptr, &length2);
+ match = TclByteArrayMatch(bytes1, length, bytes2, length2, 0);
} else {
match = Tcl_StringCaseMatch(TclGetString(valuePtr),
TclGetString(value2Ptr), nocase);
@@ -4436,64 +4602,105 @@ TclExecuteByteCode(
/*
* Reuse value2Ptr object already on stack if possible. Adjustment is
* 2 due to the nocase byte
- * TODO: consider peephole opt.
*/
TRACE(("%.20s %.20s => %d\n", O2S(valuePtr), O2S(value2Ptr), match));
- objResultPtr = constants[match];
- NEXT_INST_F(2, 2, 1);
- }
- case INST_REGEXP: {
- int cflags, match;
- Tcl_Obj *valuePtr, *value2Ptr;
- Tcl_RegExp regExpr;
+ /*
+ * Peep-hole optimisation: if you're about to jump, do jump from here.
+ */
+ pc += 2;
+#ifndef TCL_COMPILE_DEBUG
+ switch (*pc) {
+ case INST_JUMP_FALSE1:
+ NEXT_INST_F((match? 2 : TclGetInt1AtPtr(pc+1)), 2, 0);
+ case INST_JUMP_TRUE1:
+ NEXT_INST_F((match? TclGetInt1AtPtr(pc+1) : 2), 2, 0);
+ case INST_JUMP_FALSE4:
+ NEXT_INST_F((match? 5 : TclGetInt4AtPtr(pc+1)), 2, 0);
+ case INST_JUMP_TRUE4:
+ NEXT_INST_F((match? TclGetInt4AtPtr(pc+1) : 5), 2, 0);
+ }
+#endif
+ objResultPtr = TCONST(match);
+ NEXT_INST_F(0, 2, 1);
+
+ case INST_REGEXP:
cflags = TclGetInt1AtPtr(pc+1); /* RE compile flages like NOCASE */
valuePtr = OBJ_AT_TOS; /* String */
value2Ptr = OBJ_UNDER_TOS; /* Pattern */
- regExpr = Tcl_GetRegExpFromObj(interp, value2Ptr, cflags);
- if (regExpr == NULL) {
- match = -1;
- } else {
+ /*
+ * Compile and match the regular expression.
+ */
+
+ {
+ Tcl_RegExp regExpr =
+ Tcl_GetRegExpFromObj(interp, value2Ptr, cflags);
+
+ if (regExpr == NULL) {
+ goto regexpFailure;
+ }
+
match = Tcl_RegExpExecObj(interp, regExpr, valuePtr, 0, 0, 0);
+
+ if (match < 0) {
+ regexpFailure:
+#ifdef TCL_COMPILE_DEBUG
+ objResultPtr = Tcl_GetObjResult(interp);
+ TRACE_WITH_OBJ(("%.20s %.20s => ERROR: ",
+ O2S(valuePtr), O2S(value2Ptr)), objResultPtr);
+#endif
+ goto gotError;
+ }
}
+ TRACE(("%.20s %.20s => %d\n", O2S(valuePtr), O2S(value2Ptr), match));
+
/*
- * Adjustment is 2 due to the nocase byte
+ * Peep-hole optimisation: if you're about to jump, do jump from here.
+ * Adjustment is 2 due to the nocase byte.
*/
- if (match < 0) {
- objResultPtr = Tcl_GetObjResult(interp);
- TRACE_WITH_OBJ(("%.20s %.20s => ERROR: ",
- O2S(valuePtr), O2S(value2Ptr)), objResultPtr);
- result = TCL_ERROR;
- goto checkForCatch;
- } else {
- TRACE(("%.20s %.20s => %d\n",
- O2S(valuePtr), O2S(value2Ptr), match));
- objResultPtr = constants[match];
- NEXT_INST_F(2, 2, 1);
+ pc += 2;
+#ifndef TCL_COMPILE_DEBUG
+ switch (*pc) {
+ case INST_JUMP_FALSE1:
+ NEXT_INST_F((match? 2 : TclGetInt1AtPtr(pc+1)), 2, 0);
+ case INST_JUMP_TRUE1:
+ NEXT_INST_F((match? TclGetInt1AtPtr(pc+1) : 2), 2, 0);
+ case INST_JUMP_FALSE4:
+ NEXT_INST_F((match? 5 : TclGetInt4AtPtr(pc+1)), 2, 0);
+ case INST_JUMP_TRUE4:
+ NEXT_INST_F((match? TclGetInt4AtPtr(pc+1) : 5), 2, 0);
}
+#endif
+ objResultPtr = TCONST(match);
+ NEXT_INST_F(0, 2, 1);
}
+ /*
+ * End of string-related instructions.
+ * -----------------------------------------------------------------
+ * Start of numeric operator instructions.
+ */
+
+ {
+ ClientData ptr1, ptr2;
+ int type1, type2;
+ long l1, l2, lResult;
+
case INST_EQ:
case INST_NEQ:
case INST_LT:
case INST_GT:
case INST_LE:
case INST_GE: {
- Tcl_Obj *valuePtr = OBJ_UNDER_TOS;
- Tcl_Obj *value2Ptr = OBJ_AT_TOS;
- ClientData ptr1, ptr2;
- int iResult = 0, compare = 0, type1, type2;
- double d1, d2, tmp;
- long l1, l2;
- mp_int big1, big2;
-#ifndef NO_WIDE_TYPE
- Tcl_WideInt w1, w2;
-#endif
+ int iResult = 0, compare = 0;
+
+ value2Ptr = OBJ_AT_TOS;
+ valuePtr = OBJ_UNDER_TOS;
if (GetNumberFromObj(NULL, valuePtr, &ptr1, &type1) != TCL_OK) {
/*
@@ -4529,222 +4736,12 @@ TclExecuteByteCode(
iResult = (*pc == INST_NEQ);
goto foundResult;
}
- switch (type1) {
- case TCL_NUMBER_LONG:
+ if ((type1 == TCL_NUMBER_LONG) && (type2 == TCL_NUMBER_LONG)) {
l1 = *((const long *)ptr1);
- switch (type2) {
- case TCL_NUMBER_LONG:
- l2 = *((const long *)ptr2);
- longCompare:
- compare = (l1 < l2) ? MP_LT : ((l1 > l2) ? MP_GT : MP_EQ);
- break;
-#ifndef NO_WIDE_TYPE
- case TCL_NUMBER_WIDE:
- w2 = *((const Tcl_WideInt *)ptr2);
- w1 = (Tcl_WideInt)l1;
- goto wideCompare;
-#endif
- case TCL_NUMBER_DOUBLE:
- d2 = *((const double *)ptr2);
- d1 = (double) l1;
-
- /*
- * If the double has a fractional part, or if the long can be
- * converted to double without loss of precision, then compare
- * as doubles.
- */
-
- if (DBL_MANT_DIG > CHAR_BIT*sizeof(long)
- || l1 == (long) d1
- || modf(d2, &tmp) != 0.0) {
- goto doubleCompare;
- }
-
- /*
- * Otherwise, to make comparision based on full precision,
- * need to convert the double to a suitably sized integer.
- *
- * Need this to get comparsions like
- * expr 20000000000000003 < 20000000000000004.0
- * right. Converting the first argument to double will yield
- * two double values that are equivalent within double
- * precision. Converting the double to an integer gets done
- * exactly, then integer comparison can tell the difference.
- */
-
- if (d2 < (double)LONG_MIN) {
- compare = MP_GT;
- break;
- }
- if (d2 > (double)LONG_MAX) {
- compare = MP_LT;
- break;
- }
- l2 = (long) d2;
- goto longCompare;
- case TCL_NUMBER_BIG:
- Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
- if (mp_cmp_d(&big2, 0) == MP_LT) {
- compare = MP_GT;
- } else {
- compare = MP_LT;
- }
- mp_clear(&big2);
- }
- break;
-
-#ifndef NO_WIDE_TYPE
- case TCL_NUMBER_WIDE:
- w1 = *((const Tcl_WideInt *)ptr1);
- switch (type2) {
- case TCL_NUMBER_WIDE:
- w2 = *((const Tcl_WideInt *)ptr2);
- wideCompare:
- compare = (w1 < w2) ? MP_LT : ((w1 > w2) ? MP_GT : MP_EQ);
- break;
- case TCL_NUMBER_LONG:
- l2 = *((const long *)ptr2);
- w2 = (Tcl_WideInt)l2;
- goto wideCompare;
- case TCL_NUMBER_DOUBLE:
- d2 = *((const double *)ptr2);
- d1 = (double) w1;
- if (DBL_MANT_DIG > CHAR_BIT*sizeof(Tcl_WideInt)
- || w1 == (Tcl_WideInt) d1
- || modf(d2, &tmp) != 0.0) {
- goto doubleCompare;
- }
- if (d2 < (double)LLONG_MIN) {
- compare = MP_GT;
- break;
- }
- if (d2 > (double)LLONG_MAX) {
- compare = MP_LT;
- break;
- }
- w2 = (Tcl_WideInt) d2;
- goto wideCompare;
- case TCL_NUMBER_BIG:
- Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
- if (mp_cmp_d(&big2, 0) == MP_LT) {
- compare = MP_GT;
- } else {
- compare = MP_LT;
- }
- mp_clear(&big2);
- }
- break;
-#endif
-
- case TCL_NUMBER_DOUBLE:
- d1 = *((const double *)ptr1);
- switch (type2) {
- case TCL_NUMBER_DOUBLE:
- d2 = *((const double *)ptr2);
- doubleCompare:
- compare = (d1 < d2) ? MP_LT : ((d1 > d2) ? MP_GT : MP_EQ);
- break;
- case TCL_NUMBER_LONG:
- l2 = *((const long *)ptr2);
- d2 = (double) l2;
- if (DBL_MANT_DIG > CHAR_BIT*sizeof(long)
- || l2 == (long) d2
- || modf(d1, &tmp) != 0.0) {
- goto doubleCompare;
- }
- if (d1 < (double)LONG_MIN) {
- compare = MP_LT;
- break;
- }
- if (d1 > (double)LONG_MAX) {
- compare = MP_GT;
- break;
- }
- l1 = (long) d1;
- goto longCompare;
-#ifndef NO_WIDE_TYPE
- case TCL_NUMBER_WIDE:
- w2 = *((const Tcl_WideInt *)ptr2);
- d2 = (double) w2;
- if (DBL_MANT_DIG > CHAR_BIT*sizeof(Tcl_WideInt)
- || w2 == (Tcl_WideInt) d2
- || modf(d1, &tmp) != 0.0) {
- goto doubleCompare;
- }
- if (d1 < (double)LLONG_MIN) {
- compare = MP_LT;
- break;
- }
- if (d1 > (double)LLONG_MAX) {
- compare = MP_GT;
- break;
- }
- w1 = (Tcl_WideInt) d1;
- goto wideCompare;
-#endif
- case TCL_NUMBER_BIG:
- if (TclIsInfinite(d1)) {
- compare = (d1 > 0.0) ? MP_GT : MP_LT;
- break;
- }
- Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
- if ((d1 < (double)LONG_MAX) && (d1 > (double)LONG_MIN)) {
- if (mp_cmp_d(&big2, 0) == MP_LT) {
- compare = MP_GT;
- } else {
- compare = MP_LT;
- }
- mp_clear(&big2);
- break;
- }
- if (DBL_MANT_DIG > CHAR_BIT*sizeof(long)
- && modf(d1, &tmp) != 0.0) {
- d2 = TclBignumToDouble(&big2);
- mp_clear(&big2);
- goto doubleCompare;
- }
- Tcl_InitBignumFromDouble(NULL, d1, &big1);
- goto bigCompare;
- }
- break;
-
- case TCL_NUMBER_BIG:
- Tcl_TakeBignumFromObj(NULL, valuePtr, &big1);
- switch (type2) {
-#ifndef NO_WIDE_TYPE
- case TCL_NUMBER_WIDE:
-#endif
- case TCL_NUMBER_LONG:
- compare = mp_cmp_d(&big1, 0);
- mp_clear(&big1);
- break;
- case TCL_NUMBER_DOUBLE:
- d2 = *((const double *)ptr2);
- if (TclIsInfinite(d2)) {
- compare = (d2 > 0.0) ? MP_LT : MP_GT;
- mp_clear(&big1);
- break;
- }
- if ((d2 < (double)LONG_MAX) && (d2 > (double)LONG_MIN)) {
- compare = mp_cmp_d(&big1, 0);
- mp_clear(&big1);
- break;
- }
- if (DBL_MANT_DIG > CHAR_BIT*sizeof(long)
- && modf(d2, &tmp) != 0.0) {
- d1 = TclBignumToDouble(&big1);
- mp_clear(&big1);
- goto doubleCompare;
- }
- Tcl_InitBignumFromDouble(NULL, d2, &big2);
- goto bigCompare;
- case TCL_NUMBER_BIG:
- Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
- bigCompare:
- compare = mp_cmp(&big1, &big2);
- mp_clear(&big1);
- mp_clear(&big2);
- }
+ l2 = *((const long *)ptr2);
+ compare = (l1 < l2) ? MP_LT : ((l1 > l2) ? MP_GT : MP_EQ);
+ } else {
+ compare = TclCompareTwoNumbers(valuePtr, value2Ptr);
}
/*
@@ -4791,745 +4788,257 @@ TclExecuteByteCode(
NEXT_INST_F((iResult? TclGetInt4AtPtr(pc+1) : 5), 2, 0);
}
#endif
- objResultPtr = constants[iResult];
+ objResultPtr = TCONST(iResult);
NEXT_INST_F(0, 2, 1);
}
case INST_MOD:
case INST_LSHIFT:
- case INST_RSHIFT: {
- Tcl_Obj *value2Ptr = OBJ_AT_TOS;
- Tcl_Obj *valuePtr = OBJ_UNDER_TOS;
- ClientData ptr1, ptr2;
- int invalid, shift, type1, type2;
- long l1 = 0;
+ case INST_RSHIFT:
+ case INST_BITOR:
+ case INST_BITXOR:
+ case INST_BITAND:
+ value2Ptr = OBJ_AT_TOS;
+ valuePtr = OBJ_UNDER_TOS;
- result = GetNumberFromObj(NULL, valuePtr, &ptr1, &type1);
- if ((result != TCL_OK) || (type1 == TCL_NUMBER_DOUBLE)
- || (type1 == TCL_NUMBER_NAN)) {
- result = TCL_ERROR;
+ if ((GetNumberFromObj(NULL, valuePtr, &ptr1, &type1) != TCL_OK)
+ || (type1==TCL_NUMBER_DOUBLE) || (type1==TCL_NUMBER_NAN)) {
TRACE(("%.20s %.20s => ILLEGAL 1st TYPE %s\n", O2S(valuePtr),
O2S(value2Ptr), (valuePtr->typePtr?
valuePtr->typePtr->name : "null")));
DECACHE_STACK_INFO();
IllegalExprOperandType(interp, pc, valuePtr);
CACHE_STACK_INFO();
- goto checkForCatch;
+ goto gotError;
}
- result = GetNumberFromObj(NULL, value2Ptr, &ptr2, &type2);
- if ((result != TCL_OK) || (type2 == TCL_NUMBER_DOUBLE)
- || (type2 == TCL_NUMBER_NAN)) {
- result = TCL_ERROR;
+ if ((GetNumberFromObj(NULL, value2Ptr, &ptr2, &type2) != TCL_OK)
+ || (type2==TCL_NUMBER_DOUBLE) || (type2==TCL_NUMBER_NAN)) {
TRACE(("%.20s %.20s => ILLEGAL 2nd TYPE %s\n", O2S(valuePtr),
O2S(value2Ptr), (value2Ptr->typePtr?
value2Ptr->typePtr->name : "null")));
DECACHE_STACK_INFO();
IllegalExprOperandType(interp, pc, value2Ptr);
CACHE_STACK_INFO();
- goto checkForCatch;
+ goto gotError;
}
- if (*pc == INST_MOD) {
- /* TODO: Attempts to re-use unshared operands on stack */
+ /*
+ * Check for common, simple case.
+ */
- long l2 = 0; /* silence gcc warning */
+ if ((type1 == TCL_NUMBER_LONG) && (type2 == TCL_NUMBER_LONG)) {
+ l1 = *((const long *)ptr1);
+ l2 = *((const long *)ptr2);
- if (type2 == TCL_NUMBER_LONG) {
- l2 = *((const long *)ptr2);
+ switch (*pc) {
+ case INST_MOD:
if (l2 == 0) {
TRACE(("%s %s => DIVIDE BY ZERO\n", O2S(valuePtr),
O2S(value2Ptr)));
goto divideByZero;
- }
- if ((l2 == 1) || (l2 == -1)) {
+ } else if ((l2 == 1) || (l2 == -1)) {
/*
* Div. by |1| always yields remainder of 0.
*/
- objResultPtr = constants[0];
+ TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+ objResultPtr = TCONST(0);
TRACE(("%s\n", O2S(objResultPtr)));
NEXT_INST_F(1, 2, 1);
- }
- }
- if (type1 == TCL_NUMBER_LONG) {
- l1 = *((const long *)ptr1);
- if (l1 == 0) {
+ } else if (l1 == 0) {
/*
* 0 % (non-zero) always yields remainder of 0.
*/
- objResultPtr = constants[0];
+ TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+ objResultPtr = TCONST(0);
TRACE(("%s\n", O2S(objResultPtr)));
NEXT_INST_F(1, 2, 1);
- }
- if (type2 == TCL_NUMBER_LONG) {
- /*
- * Both operands are long; do native calculation.
- */
-
- long lRemainder, lQuotient = l1 / l2;
+ } else {
+ lResult = l1 / l2;
/*
* Force Tcl's integer division rules.
* TODO: examine for logic simplification
*/
- if ((lQuotient < 0 || (lQuotient == 0 &&
+ if ((lResult < 0 || (lResult == 0 &&
((l1 < 0 && l2 > 0) || (l1 > 0 && l2 < 0)))) &&
- (lQuotient * l2 != l1)) {
- lQuotient -= 1;
+ (lResult * l2 != l1)) {
+ lResult -= 1;
}
- lRemainder = l1 - l2*lQuotient;
- TclNewLongObj(objResultPtr, lRemainder);
- TRACE(("%s\n", O2S(objResultPtr)));
- NEXT_INST_F(1, 2, 1);
+ lResult = l1 - l2*lResult;
+ goto longResultOfArithmetic;
}
- /*
- * First operand fits in long; second does not, so the second
- * has greater magnitude than first. No need to divide to
- * determine the remainder.
- */
-
-#ifndef NO_WIDE_TYPE
- if (type2 == TCL_NUMBER_WIDE) {
- Tcl_WideInt w2 = *((const Tcl_WideInt *)ptr2);
-
- if ((l1 > 0) ^ (w2 > (Tcl_WideInt)0)) {
- /*
- * Arguments are opposite sign; remainder is sum.
- */
-
- objResultPtr = Tcl_NewWideIntObj(w2+(Tcl_WideInt)l1);
- TRACE(("%s\n", O2S(objResultPtr)));
- NEXT_INST_F(1, 2, 1);
- }
-
- /*
- * Arguments are same sign; remainder is first operand.
- */
-
- TRACE(("%s\n", O2S(valuePtr)));
- NEXT_INST_F(1, 1, 0);
- }
+ case INST_RSHIFT:
+ if (l2 < 0) {
+ Tcl_SetResult(interp, "negative shift argument",
+ TCL_STATIC);
+#if 0
+ DECACHE_STACK_INFO();
+ Tcl_SetErrorCode(interp, "ARITH", "DOMAIN",
+ "domain error: argument not in valid range",
+ NULL);
+ CACHE_STACK_INFO();
#endif
- {
- mp_int big2;
-
- Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
-
- /* TODO: internals intrusion */
- if ((l1 > 0) ^ (big2.sign == MP_ZPOS)) {
- /*
- * Arguments are opposite sign; remainder is sum.
- */
-
- mp_int big1;
-
- TclBNInitBignumFromLong(&big1, l1);
- mp_add(&big2, &big1, &big2);
- mp_clear(&big1);
- objResultPtr = Tcl_NewBignumObj(&big2);
- TRACE(("%s\n", O2S(objResultPtr)));
- NEXT_INST_F(1, 2, 1);
- }
-
- /*
- * Arguments are same sign; remainder is first operand.
- */
-
- mp_clear(&big2);
- TRACE(("%s\n", O2S(valuePtr)));
- NEXT_INST_F(1, 1, 0);
- }
- }
-#ifndef NO_WIDE_TYPE
- if (type1 == TCL_NUMBER_WIDE) {
- Tcl_WideInt w1 = *((const Tcl_WideInt *)ptr1);
-
- if (type2 != TCL_NUMBER_BIG) {
- Tcl_WideInt w2, wQuotient, wRemainder;
-
- Tcl_GetWideIntFromObj(NULL, value2Ptr, &w2);
- wQuotient = w1 / w2;
-
- /*
- * Force Tcl's integer division rules.
- * TODO: examine for logic simplification
- */
-
- if (((wQuotient < (Tcl_WideInt) 0)
- || ((wQuotient == (Tcl_WideInt) 0)
- && ((w1 < (Tcl_WideInt)0 && w2 > (Tcl_WideInt)0)
- || (w1 > (Tcl_WideInt)0 && w2 < (Tcl_WideInt)0))))
- && (wQuotient * w2 != w1)) {
- wQuotient -= (Tcl_WideInt) 1;
- }
- wRemainder = w1 - w2*wQuotient;
- objResultPtr = Tcl_NewWideIntObj(wRemainder);
+ goto gotError;
+ } else if (l1 == 0) {
+ TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+ objResultPtr = TCONST(0);
TRACE(("%s\n", O2S(objResultPtr)));
NEXT_INST_F(1, 2, 1);
- }
- {
- mp_int big2;
- Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
+ } else {
+ /*
+ * Quickly force large right shifts to 0 or -1.
+ */
- /* TODO: internals intrusion */
- if ((w1 > ((Tcl_WideInt) 0)) ^ (big2.sign == MP_ZPOS)) {
+ if (l2 >= (long)(CHAR_BIT*sizeof(long))) {
/*
- * Arguments are opposite sign; remainder is sum.
+ * We assume that INT_MAX is much larger than the
+ * number of bits in a long. This is a pretty safe
+ * assumption, given that the former is usually around
+ * 4e9 and the latter 32 or 64...
*/
- mp_int big1;
-
- TclBNInitBignumFromWideInt(&big1, w1);
- mp_add(&big2, &big1, &big2);
- mp_clear(&big1);
- objResultPtr = Tcl_NewBignumObj(&big2);
+ TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+ if (l1 > 0L) {
+ objResultPtr = TCONST(0);
+ } else {
+ TclNewIntObj(objResultPtr, -1);
+ }
TRACE(("%s\n", O2S(objResultPtr)));
NEXT_INST_F(1, 2, 1);
}
/*
- * Arguments are same sign; remainder is first operand.
+ * Handle shifts within the native long range.
*/
- mp_clear(&big2);
- TRACE(("%s\n", O2S(valuePtr)));
- NEXT_INST_F(1, 1, 0);
+ lResult = l1 >> ((int) l2);
+ goto longResultOfArithmetic;
}
- }
-#endif
- {
- mp_int big1, big2, bigResult, bigRemainder;
-
- Tcl_GetBignumFromObj(NULL, valuePtr, &big1);
- Tcl_GetBignumFromObj(NULL, value2Ptr, &big2);
- mp_init(&bigResult);
- mp_init(&bigRemainder);
- mp_div(&big1, &big2, &bigResult, &bigRemainder);
- if (!mp_iszero(&bigRemainder)
- && (bigRemainder.sign != big2.sign)) {
- /*
- * Convert to Tcl's integer division rules.
- */
- mp_sub_d(&bigResult, 1, &bigResult);
- mp_add(&bigRemainder, &big2, &bigRemainder);
- }
- mp_copy(&bigRemainder, &bigResult);
- mp_clear(&bigRemainder);
- mp_clear(&big1);
- mp_clear(&big2);
- TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
- if (Tcl_IsShared(valuePtr)) {
- objResultPtr = Tcl_NewBignumObj(&bigResult);
- TRACE(("%s\n", O2S(objResultPtr)));
- NEXT_INST_F(1, 2, 1);
- }
- Tcl_SetBignumObj(valuePtr, &bigResult);
- TRACE(("%s\n", O2S(valuePtr)));
- NEXT_INST_F(1, 1, 0);
- }
- }
-
- /*
- * Reject negative shift argument.
- */
-
- switch (type2) {
- case TCL_NUMBER_LONG:
- invalid = (*((const long *)ptr2) < (long)0);
- break;
-#ifndef NO_WIDE_TYPE
- case TCL_NUMBER_WIDE:
- invalid = (*((const Tcl_WideInt *)ptr2) < (Tcl_WideInt)0);
- break;
+ case INST_LSHIFT:
+ if (l2 < 0) {
+ Tcl_SetResult(interp, "negative shift argument",
+ TCL_STATIC);
+#if 0
+ DECACHE_STACK_INFO();
+ Tcl_SetErrorCode(interp, "ARITH", "DOMAIN",
+ "domain error: argument not in valid range",
+ NULL);
+ CACHE_STACK_INFO();
#endif
- case TCL_NUMBER_BIG: {
- mp_int big2;
-
- Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
- invalid = (mp_cmp_d(&big2, 0) == MP_LT);
- mp_clear(&big2);
- break;
- }
- default:
- /* Unused, here to silence compiler warning */
- invalid = 0;
- }
- if (invalid) {
- Tcl_SetObjResult(interp,
- Tcl_NewStringObj("negative shift argument", -1));
- result = TCL_ERROR;
- goto checkForCatch;
- }
-
- /*
- * Zero shifted any number of bits is still zero.
- */
-
- if ((type1==TCL_NUMBER_LONG) && (*((const long *)ptr1) == (long)0)) {
- TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
- objResultPtr = constants[0];
- TRACE(("%s\n", O2S(objResultPtr)));
- NEXT_INST_F(1, 2, 1);
- }
-
- if (*pc == INST_LSHIFT) {
- /*
- * Large left shifts create integer overflow.
- *
- * BEWARE! Can't use Tcl_GetIntFromObj() here because that
- * converts values in the (unsigned) range to their signed int
- * counterparts, leading to incorrect results.
- */
-
- if ((type2 != TCL_NUMBER_LONG)
- || (*((const long *)ptr2) > (long) INT_MAX)) {
- /*
- * Technically, we could hold the value (1 << (INT_MAX+1)) in
- * an mp_int, but since we're using mp_mul_2d() to do the
- * work, and it takes only an int argument, that's a good
- * place to draw the line.
- */
-
- Tcl_SetObjResult(interp, Tcl_NewStringObj(
- "integer value too large to represent", -1));
- result = TCL_ERROR;
- goto checkForCatch;
- }
- shift = (int)(*((const long *)ptr2));
-
- /*
- * Handle shifts within the native long range.
- */
-
- TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
- if ((type1 == TCL_NUMBER_LONG)
- && (size_t) shift < CHAR_BIT*sizeof(long)
- && ((l1 = *(const long *)ptr1) != 0)
- && !((l1>0 ? l1 : ~l1)
- & -(1L<<(CHAR_BIT*sizeof(long) - 1 - shift)))) {
- TclNewLongObj(objResultPtr, (l1<<shift));
- TRACE(("%s\n", O2S(objResultPtr)));
- NEXT_INST_F(1, 2, 1);
- }
-
- /*
- * Handle shifts within the native wide range.
- */
-
- TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
- if ((type1 != TCL_NUMBER_BIG)
- && ((size_t)shift < CHAR_BIT*sizeof(Tcl_WideInt))) {
- Tcl_WideInt w;
-
- TclGetWideIntFromObj(NULL, valuePtr, &w);
- if (!((w>0 ? w : ~w)
- & -(((Tcl_WideInt)1)
- << (CHAR_BIT*sizeof(Tcl_WideInt) - 1 - shift)))) {
- objResultPtr = Tcl_NewWideIntObj(w<<shift);
+ goto gotError;
+ } else if (l1 == 0) {
+ TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+ objResultPtr = TCONST(0);
TRACE(("%s\n", O2S(objResultPtr)));
NEXT_INST_F(1, 2, 1);
- }
- }
- } else {
- /*
- * Quickly force large right shifts to 0 or -1.
- */
-
- TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
- if ((type2 != TCL_NUMBER_LONG)
- || (*(const long *)ptr2 > INT_MAX)) {
- /*
- * Again, technically, the value to be shifted could be an
- * mp_int so huge that a right shift by (INT_MAX+1) bits could
- * not take us to the result of 0 or -1, but since we're using
- * mp_div_2d to do the work, and it takes only an int
- * argument, we draw the line there.
- */
-
- int zero;
-
- switch (type1) {
- case TCL_NUMBER_LONG:
- zero = (*(const long *)ptr1 > 0L);
- break;
-#ifndef NO_WIDE_TYPE
- case TCL_NUMBER_WIDE:
- zero = (*(const Tcl_WideInt *)ptr1 > (Tcl_WideInt)0);
- break;
-#endif
- case TCL_NUMBER_BIG: {
- mp_int big1;
- Tcl_TakeBignumFromObj(NULL, valuePtr, &big1);
- zero = (mp_cmp_d(&big1, 0) == MP_GT);
- mp_clear(&big1);
- break;
- }
- default:
- /* Unused, here to silence compiler warning. */
- zero = 0;
- }
- if (zero) {
- objResultPtr = constants[0];
- } else {
- TclNewIntObj(objResultPtr, -1);
- }
- TRACE(("%s\n", O2S(objResultPtr)));
- NEXT_INST_F(1, 2, 1);
- }
- shift = (int)(*(const long *)ptr2);
-
- /*
- * Handle shifts within the native long range.
- */
-
- if (type1 == TCL_NUMBER_LONG) {
- l1 = *((const long *)ptr1);
- if ((size_t)shift >= CHAR_BIT*sizeof(long)) {
- if (l1 >= (long)0) {
- objResultPtr = constants[0];
- } else {
- TclNewIntObj(objResultPtr, -1);
- }
- } else {
- TclNewLongObj(objResultPtr, (l1 >> shift));
- }
- TRACE(("%s\n", O2S(objResultPtr)));
- NEXT_INST_F(1, 2, 1);
- }
-
-#ifndef NO_WIDE_TYPE
- /*
- * Handle shifts within the native wide range.
- */
-
- if (type1 == TCL_NUMBER_WIDE) {
- Tcl_WideInt w = *(const Tcl_WideInt *)ptr1;
-
- if ((size_t)shift >= CHAR_BIT*sizeof(Tcl_WideInt)) {
- if (w >= (Tcl_WideInt)0) {
- objResultPtr = constants[0];
- } else {
- TclNewIntObj(objResultPtr, -1);
- }
- } else {
- objResultPtr = Tcl_NewWideIntObj(w >> shift);
- }
- TRACE(("%s\n", O2S(objResultPtr)));
- NEXT_INST_F(1, 2, 1);
- }
-#endif
- }
-
- {
- mp_int big, bigResult, bigRemainder;
-
- Tcl_TakeBignumFromObj(NULL, valuePtr, &big);
-
- mp_init(&bigResult);
- if (*pc == INST_LSHIFT) {
- mp_mul_2d(&big, shift, &bigResult);
- } else {
- mp_init(&bigRemainder);
- mp_div_2d(&big, shift, &bigResult, &bigRemainder);
- if (mp_cmp_d(&bigRemainder, 0) == MP_LT) {
+ } else if (l2 > (long) INT_MAX) {
/*
- * Convert to Tcl's integer division rules.
+ * Technically, we could hold the value (1 << (INT_MAX+1))
+ * in an mp_int, but since we're using mp_mul_2d() to do
+ * the work, and it takes only an int argument, that's a
+ * good place to draw the line.
*/
- mp_sub_d(&bigResult, 1, &bigResult);
- }
- mp_clear(&bigRemainder);
- }
- mp_clear(&big);
-
- if (!Tcl_IsShared(valuePtr)) {
- Tcl_SetBignumObj(valuePtr, &bigResult);
- TRACE(("%s\n", O2S(valuePtr)));
- NEXT_INST_F(1, 1, 0);
- }
- objResultPtr = Tcl_NewBignumObj(&bigResult);
- }
- TRACE(("%s\n", O2S(objResultPtr)));
- NEXT_INST_F(1, 2, 1);
- }
-
- case INST_BITOR:
- case INST_BITXOR:
- case INST_BITAND: {
- ClientData ptr1, ptr2;
- int type1, type2;
- Tcl_Obj *value2Ptr = OBJ_AT_TOS;
- Tcl_Obj *valuePtr = OBJ_UNDER_TOS;
-
- result = GetNumberFromObj(NULL, valuePtr, &ptr1, &type1);
- if ((result != TCL_OK)
- || (type1 == TCL_NUMBER_NAN)
- || (type1 == TCL_NUMBER_DOUBLE)) {
- result = TCL_ERROR;
- TRACE(("%.20s %.20s => ILLEGAL 1st TYPE %s\n", O2S(valuePtr),
- O2S(value2Ptr), (valuePtr->typePtr?
- valuePtr->typePtr->name : "null")));
- DECACHE_STACK_INFO();
- IllegalExprOperandType(interp, pc, valuePtr);
- CACHE_STACK_INFO();
- goto checkForCatch;
- }
- result = GetNumberFromObj(NULL, value2Ptr, &ptr2, &type2);
- if ((result != TCL_OK) || (type2 == TCL_NUMBER_NAN)
- || (type2 == TCL_NUMBER_DOUBLE)) {
- result = TCL_ERROR;
- TRACE(("%.20s %.20s => ILLEGAL 2nd TYPE %s\n", O2S(valuePtr),
- O2S(value2Ptr), (value2Ptr->typePtr?
- value2Ptr->typePtr->name : "null")));
- DECACHE_STACK_INFO();
- IllegalExprOperandType(interp, pc, value2Ptr);
- CACHE_STACK_INFO();
- goto checkForCatch;
- }
-
- if ((type1 == TCL_NUMBER_BIG) || (type2 == TCL_NUMBER_BIG)) {
- mp_int big1, big2, bigResult, *First, *Second;
- int numPos;
-
- Tcl_TakeBignumFromObj(NULL, valuePtr, &big1);
- Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
-
- /*
- * Count how many positive arguments we have. If only one of the
- * arguments is negative, store it in 'Second'.
- */
-
- if (mp_cmp_d(&big1, 0) != MP_LT) {
- numPos = 1 + (mp_cmp_d(&big2, 0) != MP_LT);
- First = &big1;
- Second = &big2;
- } else {
- First = &big2;
- Second = &big1;
- numPos = (mp_cmp_d(First, 0) != MP_LT);
- }
- mp_init(&bigResult);
-
- switch (*pc) {
- case INST_BITAND:
- switch (numPos) {
- case 2:
- /*
- * Both arguments positive, base case.
- */
-
- mp_and(First, Second, &bigResult);
- break;
- case 1:
- /*
- * First is positive; second negative:
- * P & N = P & ~~N = P&~(-N-1) = P & (P ^ (-N-1))
- */
-
- mp_neg(Second, Second);
- mp_sub_d(Second, 1, Second);
- mp_xor(First, Second, &bigResult);
- mp_and(First, &bigResult, &bigResult);
- break;
- case 0:
- /*
- * Both arguments negative:
- * a & b = ~ (~a | ~b) = -(-a-1|-b-1)-1
- */
-
- mp_neg(First, First);
- mp_sub_d(First, 1, First);
- mp_neg(Second, Second);
- mp_sub_d(Second, 1, Second);
- mp_or(First, Second, &bigResult);
- mp_neg(&bigResult, &bigResult);
- mp_sub_d(&bigResult, 1, &bigResult);
- break;
- }
- break;
-
- case INST_BITOR:
- switch (numPos) {
- case 2:
- /*
- * Both arguments positive, base case.
- */
-
- mp_or(First, Second, &bigResult);
- break;
- case 1:
- /*
- * First is positive; second negative:
- * N|P = ~(~N&~P) = ~((-N-1)&~P) = -((-N-1)&((-N-1)^P))-1
- */
-
- mp_neg(Second, Second);
- mp_sub_d(Second, 1, Second);
- mp_xor(First, Second, &bigResult);
- mp_and(Second, &bigResult, &bigResult);
- mp_neg(&bigResult, &bigResult);
- mp_sub_d(&bigResult, 1, &bigResult);
- break;
- case 0:
- /*
- * Both arguments negative:
- * a | b = ~ (~a & ~b) = -(-a-1&-b-1)-1
- */
-
- mp_neg(First, First);
- mp_sub_d(First, 1, First);
- mp_neg(Second, Second);
- mp_sub_d(Second, 1, Second);
- mp_and(First, Second, &bigResult);
- mp_neg(&bigResult, &bigResult);
- mp_sub_d(&bigResult, 1, &bigResult);
- break;
- }
- break;
-
- case INST_BITXOR:
- switch (numPos) {
- case 2:
- /*
- * Both arguments positive, base case.
- */
-
- mp_xor(First, Second, &bigResult);
- break;
- case 1:
- /*
- * First is positive; second negative:
- * P^N = ~(P^~N) = -(P^(-N-1))-1
- */
+ Tcl_SetResult(interp,
+ "integer value too large to represent",
+ TCL_STATIC);
+#if 0
+ DECACHE_STACK_INFO();
+ Tcl_SetErrorCode(interp, "ARITH", "IOVERFLOW",
+ "integer value too large to represent", NULL);
+ CACHE_STACK_INFO();
+#endif
+ goto gotError;
+ } else {
+ int shift = (int) l2;
- mp_neg(Second, Second);
- mp_sub_d(Second, 1, Second);
- mp_xor(First, Second, &bigResult);
- mp_neg(&bigResult, &bigResult);
- mp_sub_d(&bigResult, 1, &bigResult);
- break;
- case 0:
/*
- * Both arguments negative:
- * a ^ b = (~a ^ ~b) = (-a-1^-b-1)
+ * Handle shifts within the native long range.
*/
- mp_neg(First, First);
- mp_sub_d(First, 1, First);
- mp_neg(Second, Second);
- mp_sub_d(Second, 1, Second);
- mp_xor(First, Second, &bigResult);
- break;
+ if ((size_t) shift < CHAR_BIT*sizeof(long) && (l1 != 0)
+ && !((l1>0 ? l1 : ~l1) &
+ -(1L<<(CHAR_BIT*sizeof(long) - 1 - shift)))) {
+ lResult = l1 << shift;
+ goto longResultOfArithmetic;
+ }
}
- break;
- }
- mp_clear(&big1);
- mp_clear(&big2);
- TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
- if (Tcl_IsShared(valuePtr)) {
- objResultPtr = Tcl_NewBignumObj(&bigResult);
- TRACE(("%s\n", O2S(objResultPtr)));
- NEXT_INST_F(1, 2, 1);
- }
- Tcl_SetBignumObj(valuePtr, &bigResult);
- TRACE(("%s\n", O2S(valuePtr)));
- NEXT_INST_F(1, 1, 0);
- }
-
-#ifndef NO_WIDE_TYPE
- if ((type1 == TCL_NUMBER_WIDE) || (type2 == TCL_NUMBER_WIDE)) {
- Tcl_WideInt wResult, w1, w2;
-
- TclGetWideIntFromObj(NULL, valuePtr, &w1);
- TclGetWideIntFromObj(NULL, value2Ptr, &w2);
+ /*
+ * Too large; need to use the broken-out function.
+ */
- switch (*pc) {
- case INST_BITAND:
- wResult = w1 & w2;
- break;
- case INST_BITOR:
- wResult = w1 | w2;
- break;
- case INST_BITXOR:
- wResult = w1 ^ w2;
+ TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
break;
- default:
- /* Unused, here to silence compiler warning. */
- wResult = 0;
- }
- TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
- if (Tcl_IsShared(valuePtr)) {
- objResultPtr = Tcl_NewWideIntObj(wResult);
- TRACE(("%s\n", O2S(objResultPtr)));
- NEXT_INST_F(1, 2, 1);
- }
- Tcl_SetWideIntObj(valuePtr, wResult);
- TRACE(("%s\n", O2S(valuePtr)));
- NEXT_INST_F(1, 1, 0);
- }
-#endif
- {
- long lResult, l1 = *((const long *)ptr1);
- long l2 = *((const long *)ptr2);
-
- switch (*pc) {
case INST_BITAND:
lResult = l1 & l2;
- break;
+ goto longResultOfArithmetic;
case INST_BITOR:
lResult = l1 | l2;
- break;
+ goto longResultOfArithmetic;
case INST_BITXOR:
lResult = l1 ^ l2;
- break;
- default:
- /* Unused, here to silence compiler warning. */
- lResult = 0;
+ longResultOfArithmetic:
+ TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+ if (Tcl_IsShared(valuePtr)) {
+ TclNewLongObj(objResultPtr, lResult);
+ TRACE(("%s\n", O2S(objResultPtr)));
+ NEXT_INST_F(1, 2, 1);
+ }
+ TclSetLongObj(valuePtr, lResult);
+ TRACE(("%s\n", O2S(valuePtr)));
+ NEXT_INST_F(1, 1, 0);
}
+ }
- TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
- if (Tcl_IsShared(valuePtr)) {
- TclNewLongObj(objResultPtr, lResult);
- TRACE(("%s\n", O2S(objResultPtr)));
- NEXT_INST_F(1, 2, 1);
- }
- TclSetLongObj(valuePtr, lResult);
- TRACE(("%s\n", O2S(valuePtr)));
+ /*
+ * DO NOT MERGE THIS WITH THE EQUIVALENT SECTION LATER! That would
+ * encourage the compiler to inline ExecuteExtendedBinaryMathOp, which
+ * is highly undesirable due to the overall impact on size.
+ */
+
+ TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+ objResultPtr = ExecuteExtendedBinaryMathOp(interp, *pc, &TCONST(0),
+ valuePtr, value2Ptr);
+ if (objResultPtr == DIVIDED_BY_ZERO) {
+ TRACE_APPEND(("DIVIDE BY ZERO\n"));
+ goto divideByZero;
+ } else if (objResultPtr == GENERAL_ARITHMETIC_ERROR) {
+ TRACE_APPEND(("ERROR: %s\n",
+ TclGetString(Tcl_GetObjResult(interp))));
+ goto gotError;
+ } else if (objResultPtr == NULL) {
+ TRACE_APPEND(("%s\n", O2S(valuePtr)));
NEXT_INST_F(1, 1, 0);
+ } else {
+ TRACE_APPEND(("%s\n", O2S(objResultPtr)));
+ NEXT_INST_F(1, 2, 1);
}
- }
case INST_EXPON:
case INST_ADD:
case INST_SUB:
case INST_DIV:
- case INST_MULT: {
- ClientData ptr1, ptr2;
- int type1, type2;
- Tcl_Obj *value2Ptr = OBJ_AT_TOS;
- Tcl_Obj *valuePtr = OBJ_UNDER_TOS;
+ case INST_MULT:
+ value2Ptr = OBJ_AT_TOS;
+ valuePtr = OBJ_UNDER_TOS;
- result = GetNumberFromObj(NULL, valuePtr, &ptr1, &type1);
- if ((result != TCL_OK)
-#ifndef ACCEPT_NAN
- || (type1 == TCL_NUMBER_NAN)
-#endif
- ) {
- result = TCL_ERROR;
+ if ((GetNumberFromObj(NULL, valuePtr, &ptr1, &type1) != TCL_OK)
+ || IsErroringNaNType(type1)) {
TRACE(("%.20s %.20s => ILLEGAL 1st TYPE %s\n",
O2S(value2Ptr), O2S(valuePtr),
(valuePtr->typePtr? valuePtr->typePtr->name: "null")));
DECACHE_STACK_INFO();
IllegalExprOperandType(interp, pc, valuePtr);
CACHE_STACK_INFO();
- goto checkForCatch;
+ goto gotError;
}
#ifdef ACCEPT_NAN
@@ -5542,20 +5051,15 @@ TclExecuteByteCode(
}
#endif
- result = GetNumberFromObj(NULL, value2Ptr, &ptr2, &type2);
- if ((result != TCL_OK)
-#ifndef ACCEPT_NAN
- || (type2 == TCL_NUMBER_NAN)
-#endif
- ) {
- result = TCL_ERROR;
+ if ((GetNumberFromObj(NULL, value2Ptr, &ptr2, &type2) != TCL_OK)
+ || IsErroringNaNType(type2)) {
TRACE(("%.20s %.20s => ILLEGAL 2nd TYPE %s\n",
O2S(value2Ptr), O2S(valuePtr),
(value2Ptr->typePtr? value2Ptr->typePtr->name: "null")));
DECACHE_STACK_INFO();
IllegalExprOperandType(interp, pc, value2Ptr);
CACHE_STACK_INFO();
- goto checkForCatch;
+ goto gotError;
}
#ifdef ACCEPT_NAN
@@ -5569,911 +5073,242 @@ TclExecuteByteCode(
}
#endif
- if ((type1 == TCL_NUMBER_DOUBLE) || (type2 == TCL_NUMBER_DOUBLE)) {
- /*
- * At least one of the values is floating-point, so perform
- * floating point calculations.
- */
+ /*
+ * Handle (long,long) arithmetic as best we can without going out to
+ * an external function.
+ */
- double d1, d2, dResult;
+ if ((type1 == TCL_NUMBER_LONG) && (type2 == TCL_NUMBER_LONG)) {
+ Tcl_WideInt w1, w2, wResult;
- Tcl_GetDoubleFromObj(NULL, valuePtr, &d1);
- Tcl_GetDoubleFromObj(NULL, value2Ptr, &d2);
+ l1 = *((const long *)ptr1);
+ l2 = *((const long *)ptr2);
switch (*pc) {
case INST_ADD:
- dResult = d1 + d2;
- break;
- case INST_SUB:
- dResult = d1 - d2;
- break;
- case INST_MULT:
- dResult = d1 * d2;
- break;
- case INST_DIV:
-#ifndef IEEE_FLOATING_POINT
- if (d2 == 0.0) {
- TRACE(("%.6g %.6g => DIVIDE BY ZERO\n", d1, d2));
- goto divideByZero;
- }
-#endif
+ w1 = (Tcl_WideInt) l1;
+ w2 = (Tcl_WideInt) l2;
+ wResult = w1 + w2;
+#ifdef NO_WIDE_TYPE
/*
- * We presume that we are running with zero-divide unmasked if
- * we're on an IEEE box. Otherwise, this statement might cause
- * demons to fly out our noses.
+ * Check for overflow.
*/
- dResult = d1 / d2;
- break;
- case INST_EXPON:
- if (d1==0.0 && d2<0.0) {
- TRACE(("%.6g %.6g => EXPONENT OF ZERO\n", d1, d2));
- goto exponOfZero;
- }
- dResult = pow(d1, d2);
- break;
- default:
- /* Unused, here to silence compiler warning. */
- dResult = 0;
- }
-
-#ifndef ACCEPT_NAN
- /*
- * Check now for IEEE floating-point error.
- */
-
- if (TclIsNaN(dResult)) {
- TRACE(("%.20s %.20s => IEEE FLOATING PT ERROR\n",
- O2S(valuePtr), O2S(value2Ptr)));
- DECACHE_STACK_INFO();
- TclExprFloatError(interp, dResult);
- CACHE_STACK_INFO();
- result = TCL_ERROR;
- goto checkForCatch;
- }
-#endif
- TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
- if (Tcl_IsShared(valuePtr)) {
- TclNewDoubleObj(objResultPtr, dResult);
- TRACE(("%s\n", O2S(objResultPtr)));
- NEXT_INST_F(1, 2, 1);
- }
- TclSetDoubleObj(valuePtr, dResult);
- TRACE(("%s\n", O2S(valuePtr)));
- NEXT_INST_F(1, 1, 0);
- }
-
- if ((sizeof(long) >= 2*sizeof(int)) && (*pc == INST_MULT)
- && (type1 == TCL_NUMBER_LONG) && (type2 == TCL_NUMBER_LONG)) {
- long l1 = *((const long *)ptr1);
- long l2 = *((const long *)ptr2);
-
- if ((l1 <= INT_MAX) && (l1 >= INT_MIN)
- && (l2 <= INT_MAX) && (l2 >= INT_MIN)) {
- long lResult = l1 * l2;
-
- TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
- if (Tcl_IsShared(valuePtr)) {
- TclNewLongObj(objResultPtr,lResult);
- TRACE(("%s\n", O2S(objResultPtr)));
- NEXT_INST_F(1, 2, 1);
- }
- TclSetLongObj(valuePtr, lResult);
- TRACE(("%s\n", O2S(valuePtr)));
- NEXT_INST_F(1, 1, 0);
- }
- }
-
- if ((sizeof(Tcl_WideInt) >= 2*sizeof(long)) && (*pc == INST_MULT)
- && (type1 == TCL_NUMBER_LONG) && (type2 == TCL_NUMBER_LONG)) {
- Tcl_WideInt w1, w2, wResult;
- TclGetWideIntFromObj(NULL, valuePtr, &w1);
- TclGetWideIntFromObj(NULL, value2Ptr, &w2);
-
- wResult = w1 * w2;
-
- TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
- if (Tcl_IsShared(valuePtr)) {
- objResultPtr = Tcl_NewWideIntObj(wResult);
- TRACE(("%s\n", O2S(objResultPtr)));
- NEXT_INST_F(1, 2, 1);
- }
- Tcl_SetWideIntObj(valuePtr, wResult);
- TRACE(("%s\n", O2S(valuePtr)));
- NEXT_INST_F(1, 1, 0);
- }
-
- /* TODO: Attempts to re-use unshared operands on stack. */
- if (*pc == INST_EXPON) {
- long l1 = 0, l2 = 0;
- int oddExponent = 0, negativeExponent = 0;
-#if (LONG_MAX > 0x7fffffff) || !defined(TCL_WIDE_INT_IS_LONG)
- Tcl_WideInt w1;
-#endif
-
- if (type2 == TCL_NUMBER_LONG) {
- l2 = *((const long *) ptr2);
- if (l2 == 0) {
- /*
- * Anything to the zero power is 1.
- */
-
- objResultPtr = constants[1];
- NEXT_INST_F(1, 2, 1);
- } else if (l2 == 1) {
- /*
- * Anything to the first power is itself
- */
- NEXT_INST_F(1, 1, 0);
+ if (Overflowing(w1, w2, wResult)) {
+ goto overflow;
}
- }
-
- switch (type2) {
- case TCL_NUMBER_LONG: {
- negativeExponent = (l2 < 0);
- oddExponent = (int) (l2 & 1);
- break;
- }
-#ifndef NO_WIDE_TYPE
- case TCL_NUMBER_WIDE: {
- Tcl_WideInt w2 = *((const Tcl_WideInt *)ptr2);
-
- negativeExponent = (w2 < 0);
- oddExponent = (int) (w2 & (Tcl_WideInt)1);
- break;
- }
#endif
- case TCL_NUMBER_BIG: {
- mp_int big2;
-
- Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
- negativeExponent = (mp_cmp_d(&big2, 0) == MP_LT);
- mp_mod_2d(&big2, 1, &big2);
- oddExponent = !mp_iszero(&big2);
- mp_clear(&big2);
- break;
- }
- }
-
- if (type1 == TCL_NUMBER_LONG) {
- l1 = *((const long *)ptr1);
- }
- if (negativeExponent) {
- if (type1 == TCL_NUMBER_LONG) {
- switch (l1) {
- case 0:
- /*
- * Zero to a negative power is div by zero error.
- */
-
- TRACE(("%s %s => EXPONENT OF ZERO\n", O2S(valuePtr),
- O2S(value2Ptr)));
- goto exponOfZero;
- case -1:
- if (oddExponent) {
- TclNewIntObj(objResultPtr, -1);
- } else {
- objResultPtr = constants[1];
- }
- NEXT_INST_F(1, 2, 1);
- case 1:
- /*
- * 1 to any power is 1.
- */
-
- objResultPtr = constants[1];
- NEXT_INST_F(1, 2, 1);
- }
- }
+ goto wideResultOfArithmetic;
+ case INST_SUB:
+ w1 = (Tcl_WideInt) l1;
+ w2 = (Tcl_WideInt) l2;
+ wResult = w1 - w2;
+#ifdef NO_WIDE_TYPE
/*
- * Integers with magnitude greater than 1 raise to a negative
- * power yield the answer zero (see TIP 123).
+ * Must check for overflow. The macro tests for overflows in
+ * sums by looking at the sign bits. As we have a subtraction
+ * here, we are adding -w2. As -w2 could in turn overflow, we
+ * test with ~w2 instead: it has the opposite sign bit to w2
+ * so it does the job. Note that the only "bad" case (w2==0)
+ * is irrelevant for this macro, as in that case w1 and
+ * wResult have the same sign and there is no overflow anyway.
*/
- objResultPtr = constants[0];
- NEXT_INST_F(1, 2, 1);
- }
-
- if (type1 == TCL_NUMBER_LONG) {
- switch (l1) {
- case 0:
- /*
- * Zero to a positive power is zero.
- */
-
- objResultPtr = constants[0];
- NEXT_INST_F(1, 2, 1);
- case 1:
- /*
- * 1 to any power is 1.
- */
-
- objResultPtr = constants[1];
- NEXT_INST_F(1, 2, 1);
- case -1:
- if (oddExponent) {
- TclNewIntObj(objResultPtr, -1);
- } else {
- objResultPtr = constants[1];
- }
- NEXT_INST_F(1, 2, 1);
- }
- }
- /*
- * We refuse to accept exponent arguments that exceed
- * one mp_digit which means the max exponent value is
- * 2**28-1 = 0x0fffffff = 268435455, which fits into
- * a signed 32 bit int which is within the range of the
- * long int type. This means any numeric Tcl_Obj value
- * not using TCL_NUMBER_LONG type must hold a value larger
- * than we accept.
- */
- if (type2 != TCL_NUMBER_LONG) {
- Tcl_SetObjResult(interp,
- Tcl_NewStringObj("exponent too large", -1));
- result = TCL_ERROR;
- goto checkForCatch;
- }
-
- if (type1 == TCL_NUMBER_LONG) {
- if (l1 == 2) {
- /*
- * Reduce small powers of 2 to shifts.
- */
-
- if ((unsigned long) l2 < CHAR_BIT * sizeof(long) - 1) {
- TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
- TclNewLongObj(objResultPtr, (1L << l2));
- TRACE(("%s\n", O2S(objResultPtr)));
- NEXT_INST_F(1, 2, 1);
- }
-#if !defined(TCL_WIDE_INT_IS_LONG)
- if ((unsigned long)l2 < CHAR_BIT*sizeof(Tcl_WideInt) - 1){
- TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
- objResultPtr =
- Tcl_NewWideIntObj(((Tcl_WideInt) 1) << l2);
- TRACE(("%s\n", O2S(objResultPtr)));
- NEXT_INST_F(1, 2, 1);
- }
-#endif
- goto overflow;
- }
- if (l1 == -2) {
- int signum = oddExponent ? -1 : 1;
-
- /*
- * Reduce small powers of 2 to shifts.
- */
-
- if ((unsigned long) l2 < CHAR_BIT * sizeof(long) - 1) {
- TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
- TclNewLongObj(objResultPtr, signum * (1L << l2));
- TRACE(("%s\n", O2S(objResultPtr)));
- NEXT_INST_F(1, 2, 1);
- }
-#if !defined(TCL_WIDE_INT_IS_LONG)
- if ((unsigned long)l2 < CHAR_BIT*sizeof(Tcl_WideInt) - 1){
- TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
- objResultPtr = Tcl_NewWideIntObj(
- signum * (((Tcl_WideInt) 1) << l2));
- TRACE(("%s\n", O2S(objResultPtr)));
- NEXT_INST_F(1, 2, 1);
- }
-#endif
+ if (Overflowing(w1, ~w2, wResult)) {
goto overflow;
}
-#if (LONG_MAX == 0x7fffffff)
- if (l2 - 2 < (long)MaxBase32Size
- && l1 <= MaxBase32[l2 - 2]
- && l1 >= -MaxBase32[l2 - 2]) {
- /*
- * Small powers of 32-bit integers.
- */
-
- long lResult = l1 * l1; /* b**2 */
- switch (l2) {
- case 2:
- break;
- case 3:
- lResult *= l1; /* b**3 */
- break;
- case 4:
- lResult *= lResult; /* b**4 */
- break;
- case 5:
- lResult *= lResult; /* b**4 */
- lResult *= l1; /* b**5 */
- break;
- case 6:
- lResult *= l1; /* b**3 */
- lResult *= lResult; /* b**6 */
- break;
- case 7:
- lResult *= l1; /* b**3 */
- lResult *= lResult; /* b**6 */
- lResult *= l1; /* b**7 */
- break;
- case 8:
- lResult *= lResult; /* b**4 */
- lResult *= lResult; /* b**8 */
- break;
- }
- TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
- if (Tcl_IsShared(valuePtr)) {
- TclNewLongObj(objResultPtr, lResult);
- TRACE(("%s\n", O2S(objResultPtr)));
- NEXT_INST_F(1, 2, 1);
- }
- Tcl_SetLongObj(valuePtr, lResult);
- TRACE(("%s\n", O2S(valuePtr)));
- NEXT_INST_F(1, 1, 0);
- }
- if (l1 - 3 >= 0 && l1 - 2 < (long)Exp32IndexSize
- && l2 - 2 < (long)(Exp32ValueSize + MaxBase32Size)) {
-
- unsigned short base = Exp32Index[l1 - 3]
- + (unsigned short) (l2 - 2 - MaxBase32Size);
- if (base < Exp32Index[l1 - 2]) {
- /*
- * 32-bit number raised to intermediate power, done by
- * table lookup.
- */
-
- TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
- if (Tcl_IsShared(valuePtr)) {
- TclNewLongObj(objResultPtr, Exp32Value[base]);
- TRACE(("%s\n", O2S(objResultPtr)));
- NEXT_INST_F(1, 2, 1);
- }
- Tcl_SetLongObj(valuePtr, Exp32Value[base]);
- TRACE(("%s\n", O2S(valuePtr)));
- NEXT_INST_F(1, 1, 0);
- }
- }
- if (-l1 - 3 >= 0 && -l1 - 2 < (long)Exp32IndexSize
- && l2 - 2 < (long)(Exp32ValueSize + MaxBase32Size)) {
- unsigned short base = Exp32Index[-l1 - 3]
- + (unsigned short) (l2 - 2 - MaxBase32Size);
- if (base < Exp32Index[-l1 - 2]) {
- long lResult = (oddExponent) ?
- -Exp32Value[base] : Exp32Value[base];
-
- /*
- * 32-bit number raised to intermediate power, done by
- * table lookup.
- */
-
- TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
- if (Tcl_IsShared(valuePtr)) {
- TclNewLongObj(objResultPtr, lResult);
- TRACE(("%s\n", O2S(objResultPtr)));
- NEXT_INST_F(1, 2, 1);
- }
- Tcl_SetLongObj(valuePtr, lResult);
- TRACE(("%s\n", O2S(valuePtr)));
- NEXT_INST_F(1, 1, 0);
- }
- }
-#endif
- }
-#if (LONG_MAX > 0x7fffffff) || !defined(TCL_WIDE_INT_IS_LONG)
- if (type1 == TCL_NUMBER_LONG) {
- w1 = l1;
-#ifndef NO_WIDE_TYPE
- } else if (type1 == TCL_NUMBER_WIDE) {
- w1 = *((const Tcl_WideInt*) ptr1);
#endif
- } else {
- goto overflow;
- }
- if (l2 - 2 < (long)MaxBase64Size
- && w1 <= MaxBase64[l2 - 2]
- && w1 >= -MaxBase64[l2 - 2]) {
- /*
- * Small powers of integers whose result is wide.
- */
-
- Tcl_WideInt wResult = w1 * w1; /* b**2 */
-
- switch (l2) {
- case 2:
- break;
- case 3:
- wResult *= l1; /* b**3 */
- break;
- case 4:
- wResult *= wResult; /* b**4 */
- break;
- case 5:
- wResult *= wResult; /* b**4 */
- wResult *= w1; /* b**5 */
- break;
- case 6:
- wResult *= w1; /* b**3 */
- wResult *= wResult; /* b**6 */
- break;
- case 7:
- wResult *= w1; /* b**3 */
- wResult *= wResult; /* b**6 */
- wResult *= w1; /* b**7 */
- break;
- case 8:
- wResult *= wResult; /* b**4 */
- wResult *= wResult; /* b**8 */
- break;
- case 9:
- wResult *= wResult; /* b**4 */
- wResult *= wResult; /* b**8 */
- wResult *= w1; /* b**9 */
- break;
- case 10:
- wResult *= wResult; /* b**4 */
- wResult *= w1; /* b**5 */
- wResult *= wResult; /* b**10 */
- break;
- case 11:
- wResult *= wResult; /* b**4 */
- wResult *= w1; /* b**5 */
- wResult *= wResult; /* b**10 */
- wResult *= w1; /* b**11 */
- break;
- case 12:
- wResult *= w1; /* b**3 */
- wResult *= wResult; /* b**6 */
- wResult *= wResult; /* b**12 */
- break;
- case 13:
- wResult *= w1; /* b**3 */
- wResult *= wResult; /* b**6 */
- wResult *= wResult; /* b**12 */
- wResult *= w1; /* b**13 */
- break;
- case 14:
- wResult *= w1; /* b**3 */
- wResult *= wResult; /* b**6 */
- wResult *= w1; /* b**7 */
- wResult *= wResult; /* b**14 */
- break;
- case 15:
- wResult *= w1; /* b**3 */
- wResult *= wResult; /* b**6 */
- wResult *= w1; /* b**7 */
- wResult *= wResult; /* b**14 */
- wResult *= w1; /* b**15 */
- break;
- case 16:
- wResult *= wResult; /* b**4 */
- wResult *= wResult; /* b**8 */
- wResult *= wResult; /* b**16 */
- break;
-
- }
+ wideResultOfArithmetic:
TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
- objResultPtr = Tcl_NewWideIntObj(wResult);
- TRACE(("%s\n", O2S(objResultPtr)));
- NEXT_INST_F(1, 2, 1);
- }
-
- /*
- * Handle cases of powers > 16 that still fit in a 64-bit word by
- * doing table lookup.
- */
- if (w1 - 3 >= 0 && w1 - 2 < (long)Exp64IndexSize
- && l2 - 2 < (long)(Exp64ValueSize + MaxBase64Size)) {
- unsigned short base = Exp64Index[w1 - 3]
- + (unsigned short) (l2 - 2 - MaxBase64Size);
-
- if (base < Exp64Index[w1 - 2]) {
- /*
- * 64-bit number raised to intermediate power, done by
- * table lookup.
- */
-
- TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
- if (Tcl_IsShared(valuePtr)) {
- objResultPtr = Tcl_NewWideIntObj(Exp64Value[base]);
- TRACE(("%s\n", O2S(objResultPtr)));
- NEXT_INST_F(1, 2, 1);
- }
- Tcl_SetWideIntObj(valuePtr, Exp64Value[base]);
- TRACE(("%s\n", O2S(valuePtr)));
- NEXT_INST_F(1, 1, 0);
- }
- }
-
- if (-w1 - 3 >= 0 && -w1 - 2 < (long)Exp64IndexSize
- && l2 - 2 < (long)(Exp64ValueSize + MaxBase64Size)) {
- unsigned short base = Exp64Index[-w1 - 3]
- + (unsigned short) (l2 - 2 - MaxBase64Size);
-
- if (base < Exp64Index[-w1 - 2]) {
- Tcl_WideInt wResult = (oddExponent) ?
- -Exp64Value[base] : Exp64Value[base];
- /*
- * 64-bit number raised to intermediate power, done by
- * table lookup.
- */
-
- TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
- if (Tcl_IsShared(valuePtr)) {
- objResultPtr = Tcl_NewWideIntObj(wResult);
- TRACE(("%s\n", O2S(objResultPtr)));
- NEXT_INST_F(1, 2, 1);
- }
- Tcl_SetWideIntObj(valuePtr, wResult);
- TRACE(("%s\n", O2S(valuePtr)));
- NEXT_INST_F(1, 1, 0);
- }
- }
-#endif
-
- goto overflow;
- }
-
- if ((*pc != INST_MULT)
- && (type1 != TCL_NUMBER_BIG) && (type2 != TCL_NUMBER_BIG)) {
- Tcl_WideInt w1, w2, wResult;
-
- TclGetWideIntFromObj(NULL, valuePtr, &w1);
- TclGetWideIntFromObj(NULL, value2Ptr, &w2);
-
- switch (*pc) {
- case INST_ADD:
- wResult = w1 + w2;
-#ifndef NO_WIDE_TYPE
- if ((type1 == TCL_NUMBER_WIDE) || (type2 == TCL_NUMBER_WIDE))
-#endif
- {
- /*
- * Check for overflow.
- */
-
- if (Overflowing(w1, w2, wResult)) {
- goto overflow;
- }
- }
- break;
-
- case INST_SUB:
- wResult = w1 - w2;
-#ifndef NO_WIDE_TYPE
- if ((type1 == TCL_NUMBER_WIDE) || (type2 == TCL_NUMBER_WIDE))
-#endif
- {
- /*
- * Must check for overflow. The macro tests for overflows
- * in sums by looking at the sign bits. As we have a
- * subtraction here, we are adding -w2. As -w2 could in
- * turn overflow, we test with ~w2 instead: it has the
- * opposite sign bit to w2 so it does the job. Note that
- * the only "bad" case (w2==0) is irrelevant for this
- * macro, as in that case w1 and wResult have the same
- * sign and there is no overflow anyway.
- */
-
- if (Overflowing(w1, ~w2, wResult)) {
- goto overflow;
- }
+ if (Tcl_IsShared(valuePtr)) {
+ objResultPtr = Tcl_NewWideIntObj(wResult);
+ TRACE(("%s\n", O2S(objResultPtr)));
+ NEXT_INST_F(1, 2, 1);
}
- break;
+ Tcl_SetWideIntObj(valuePtr, wResult);
+ TRACE(("%s\n", O2S(valuePtr)));
+ NEXT_INST_F(1, 1, 0);
case INST_DIV:
- if (w2 == 0) {
+ if (l2 == 0) {
TRACE(("%s %s => DIVIDE BY ZERO\n",
O2S(valuePtr), O2S(value2Ptr)));
goto divideByZero;
- }
-
- /*
- * Need a bignum to represent (LLONG_MIN / -1)
- */
+ } else if ((l1 == LONG_MIN) && (l2 == -1)) {
+ /*
+ * Can't represent (-LONG_MIN) as a long.
+ */
- if ((w1 == LLONG_MIN) && (w2 == -1)) {
goto overflow;
}
- wResult = w1 / w2;
+ lResult = l1 / l2;
/*
* Force Tcl's integer division rules.
* TODO: examine for logic simplification
*/
- if (((wResult < 0) || ((wResult == 0) &&
- ((w1 < 0 && w2 > 0) || (w1 > 0 && w2 < 0)))) &&
- ((wResult * w2) != w1)) {
- wResult -= 1;
+ if (((lResult < 0) || ((lResult == 0) &&
+ ((l1 < 0 && l2 > 0) || (l1 > 0 && l2 < 0)))) &&
+ ((lResult * l2) != l1)) {
+ lResult -= 1;
}
- break;
- default:
- /*
- * Unused, here to silence compiler warning.
- */
+ goto longResultOfArithmetic;
- wResult = 0;
+ case INST_MULT:
+ if (((sizeof(long) >= 2*sizeof(int))
+ && (l1 <= INT_MAX) && (l1 >= INT_MIN)
+ && (l2 <= INT_MAX) && (l2 >= INT_MIN))
+ || ((sizeof(long) >= 2*sizeof(short))
+ && (l1 <= SHRT_MAX) && (l1 >= SHRT_MIN)
+ && (l2 <= SHRT_MAX) && (l2 >= SHRT_MIN))) {
+ lResult = l1 * l2;
+ goto longResultOfArithmetic;
+ }
}
- TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
- if (Tcl_IsShared(valuePtr)) {
- objResultPtr = Tcl_NewWideIntObj(wResult);
- TRACE(("%s\n", O2S(objResultPtr)));
- NEXT_INST_F(1, 2, 1);
- }
- Tcl_SetWideIntObj(valuePtr, wResult);
- TRACE(("%s\n", O2S(valuePtr)));
- NEXT_INST_F(1, 1, 0);
+ /*
+ * Fall through with INST_EXPON, INST_DIV and large multiplies.
+ */
}
overflow:
- {
- mp_int big1, big2, bigResult, bigRemainder;
-
- TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
- Tcl_TakeBignumFromObj(NULL, valuePtr, &big1);
- Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
- mp_init(&bigResult);
- switch (*pc) {
- case INST_ADD:
- mp_add(&big1, &big2, &bigResult);
- break;
- case INST_SUB:
- mp_sub(&big1, &big2, &bigResult);
- break;
- case INST_MULT:
- mp_mul(&big1, &big2, &bigResult);
- break;
- case INST_DIV:
- if (mp_iszero(&big2)) {
- TRACE(("%s %s => DIVIDE BY ZERO\n", O2S(valuePtr),
- O2S(value2Ptr)));
- mp_clear(&big1);
- mp_clear(&big2);
- mp_clear(&bigResult);
- goto divideByZero;
- }
- mp_init(&bigRemainder);
- mp_div(&big1, &big2, &bigResult, &bigRemainder);
- /* TODO: internals intrusion */
- if (!mp_iszero(&bigRemainder)
- && (bigRemainder.sign != big2.sign)) {
- /*
- * Convert to Tcl's integer division rules.
- */
-
- mp_sub_d(&bigResult, 1, &bigResult);
- mp_add(&bigRemainder, &big2, &bigRemainder);
- }
- mp_clear(&bigRemainder);
- break;
- case INST_EXPON:
- if (big2.used > 1) {
- Tcl_SetObjResult(interp,
- Tcl_NewStringObj("exponent too large", -1));
- mp_clear(&big1);
- mp_clear(&big2);
- mp_clear(&bigResult);
- result = TCL_ERROR;
- goto checkForCatch;
- }
- mp_expt_d(&big1, big2.dp[0], &bigResult);
- break;
- }
- mp_clear(&big1);
- mp_clear(&big2);
- if (Tcl_IsShared(valuePtr)) {
- objResultPtr = Tcl_NewBignumObj(&bigResult);
- TRACE(("%s\n", O2S(objResultPtr)));
- NEXT_INST_F(1, 2, 1);
- }
- Tcl_SetBignumObj(valuePtr, &bigResult);
- TRACE(("%s\n", O2S(valuePtr)));
+ TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+ objResultPtr = ExecuteExtendedBinaryMathOp(interp, *pc, &TCONST(0),
+ valuePtr, value2Ptr);
+ if (objResultPtr == DIVIDED_BY_ZERO) {
+ TRACE_APPEND(("DIVIDE BY ZERO\n"));
+ goto divideByZero;
+ } else if (objResultPtr == EXPONENT_OF_ZERO) {
+ TRACE_APPEND(("EXPONENT OF ZERO\n"));
+ goto exponOfZero;
+ } else if (objResultPtr == GENERAL_ARITHMETIC_ERROR) {
+ TRACE_APPEND(("ERROR: %s\n",
+ TclGetString(Tcl_GetObjResult(interp))));
+ goto gotError;
+ } else if (objResultPtr == NULL) {
+ TRACE_APPEND(("%s\n", O2S(valuePtr)));
NEXT_INST_F(1, 1, 0);
+ } else {
+ TRACE_APPEND(("%s\n", O2S(objResultPtr)));
+ NEXT_INST_F(1, 2, 1);
}
- }
case INST_LNOT: {
int b;
- Tcl_Obj *valuePtr = OBJ_AT_TOS;
+
+ valuePtr = OBJ_AT_TOS;
/* TODO - check claim that taking address of b harms performance */
/* TODO - consider optimization search for constants */
- result = TclGetBooleanFromObj(NULL, valuePtr, &b);
- if (result != TCL_OK) {
+ if (TclGetBooleanFromObj(NULL, valuePtr, &b) != TCL_OK) {
TRACE(("\"%.20s\" => ILLEGAL TYPE %s\n", O2S(valuePtr),
(valuePtr->typePtr? valuePtr->typePtr->name : "null")));
DECACHE_STACK_INFO();
IllegalExprOperandType(interp, pc, valuePtr);
CACHE_STACK_INFO();
- goto checkForCatch;
+ goto gotError;
}
/* TODO: Consider peephole opt. */
- objResultPtr = constants[!b];
+ objResultPtr = TCONST(!b);
NEXT_INST_F(1, 1, 1);
}
- case INST_BITNOT: {
- mp_int big;
- ClientData ptr;
- int type;
- Tcl_Obj *valuePtr = OBJ_AT_TOS;
-
- result = GetNumberFromObj(NULL, valuePtr, &ptr, &type);
- if ((result != TCL_OK)
- || (type == TCL_NUMBER_NAN) || (type == TCL_NUMBER_DOUBLE)) {
+ case INST_BITNOT:
+ valuePtr = OBJ_AT_TOS;
+ if ((GetNumberFromObj(NULL, valuePtr, &ptr1, &type1) != TCL_OK)
+ || (type1==TCL_NUMBER_NAN) || (type1==TCL_NUMBER_DOUBLE)) {
/*
* ... ~$NonInteger => raise an error.
*/
- result = TCL_ERROR;
TRACE(("\"%.20s\" => ILLEGAL TYPE %s \n", O2S(valuePtr),
(valuePtr->typePtr? valuePtr->typePtr->name : "null")));
DECACHE_STACK_INFO();
IllegalExprOperandType(interp, pc, valuePtr);
CACHE_STACK_INFO();
- goto checkForCatch;
+ goto gotError;
}
- if (type == TCL_NUMBER_LONG) {
- long l = *((const long *)ptr);
-
+ if (type1 == TCL_NUMBER_LONG) {
+ l1 = *((const long *) ptr1);
if (Tcl_IsShared(valuePtr)) {
- TclNewLongObj(objResultPtr, ~l);
+ TclNewLongObj(objResultPtr, ~l1);
NEXT_INST_F(1, 1, 1);
}
- TclSetLongObj(valuePtr, ~l);
+ TclSetLongObj(valuePtr, ~l1);
NEXT_INST_F(1, 0, 0);
}
-#ifndef NO_WIDE_TYPE
- if (type == TCL_NUMBER_WIDE) {
- Tcl_WideInt w = *((const Tcl_WideInt *)ptr);
-
- if (Tcl_IsShared(valuePtr)) {
- objResultPtr = Tcl_NewWideIntObj(~w);
- NEXT_INST_F(1, 1, 1);
- }
- Tcl_SetWideIntObj(valuePtr, ~w);
- NEXT_INST_F(1, 0, 0);
- }
-#endif
- Tcl_TakeBignumFromObj(NULL, valuePtr, &big);
- /* ~a = - a - 1 */
- mp_neg(&big, &big);
- mp_sub_d(&big, 1, &big);
- if (Tcl_IsShared(valuePtr)) {
- objResultPtr = Tcl_NewBignumObj(&big);
+ objResultPtr = ExecuteExtendedUnaryMathOp(*pc, valuePtr);
+ if (objResultPtr != NULL) {
NEXT_INST_F(1, 1, 1);
+ } else {
+ NEXT_INST_F(1, 0, 0);
}
- Tcl_SetBignumObj(valuePtr, &big);
- NEXT_INST_F(1, 0, 0);
- }
- case INST_UMINUS: {
- ClientData ptr;
- int type;
- Tcl_Obj *valuePtr = OBJ_AT_TOS;
-
- result = GetNumberFromObj(NULL, valuePtr, &ptr, &type);
- if ((result != TCL_OK)
-#ifndef ACCEPT_NAN
- || (type == TCL_NUMBER_NAN)
-#endif
- ) {
- result = TCL_ERROR;
+ case INST_UMINUS:
+ valuePtr = OBJ_AT_TOS;
+ if ((GetNumberFromObj(NULL, valuePtr, &ptr1, &type1) != TCL_OK)
+ || IsErroringNaNType(type1)) {
TRACE(("\"%.20s\" => ILLEGAL TYPE %s \n", O2S(valuePtr),
(valuePtr->typePtr? valuePtr->typePtr->name : "null")));
DECACHE_STACK_INFO();
IllegalExprOperandType(interp, pc, valuePtr);
CACHE_STACK_INFO();
- goto checkForCatch;
+ goto gotError;
}
- switch (type) {
- case TCL_NUMBER_DOUBLE: {
- double d;
-
- if (Tcl_IsShared(valuePtr)) {
- TclNewDoubleObj(objResultPtr, -(*((const double *)ptr)));
- NEXT_INST_F(1, 1, 1);
- }
- d = *((const double *)ptr);
- TclSetDoubleObj(valuePtr, -d);
+ switch (type1) {
+ case TCL_NUMBER_NAN:
+ /* -NaN => NaN */
NEXT_INST_F(1, 0, 0);
- }
- case TCL_NUMBER_LONG: {
- long l = *((const long *)ptr);
-
- if (l != LONG_MIN) {
- if (Tcl_IsShared(valuePtr)) {
- TclNewLongObj(objResultPtr, -l);
- NEXT_INST_F(1, 1, 1);
- }
- TclSetLongObj(valuePtr, -l);
- NEXT_INST_F(1, 0, 0);
- }
- /* FALLTHROUGH */
- }
-#ifndef NO_WIDE_TYPE
- case TCL_NUMBER_WIDE: {
- Tcl_WideInt w;
-
- if (type == TCL_NUMBER_LONG) {
- w = (Tcl_WideInt)(*((const long *)ptr));
- } else {
- w = *((const Tcl_WideInt *)ptr);
- }
- if (w != LLONG_MIN) {
+ case TCL_NUMBER_LONG:
+ l1 = *((const long *) ptr1);
+ if (l1 != LONG_MIN) {
if (Tcl_IsShared(valuePtr)) {
- objResultPtr = Tcl_NewWideIntObj(-w);
+ TclNewLongObj(objResultPtr, -l1);
NEXT_INST_F(1, 1, 1);
}
- Tcl_SetWideIntObj(valuePtr, -w);
+ TclSetLongObj(valuePtr, -l1);
NEXT_INST_F(1, 0, 0);
}
/* FALLTHROUGH */
}
-#endif
- case TCL_NUMBER_BIG: {
- mp_int big;
-
- switch (type) {
-#ifdef NO_WIDE_TYPE
- case TCL_NUMBER_LONG:
- TclBNInitBignumFromLong(&big, *(const long *) ptr);
- break;
-#else
- case TCL_NUMBER_WIDE:
- TclBNInitBignumFromWideInt(&big, *(const Tcl_WideInt *) ptr);
- break;
-#endif
- case TCL_NUMBER_BIG:
- Tcl_TakeBignumFromObj(NULL, valuePtr, &big);
- }
- mp_neg(&big, &big);
- if (Tcl_IsShared(valuePtr)) {
- objResultPtr = Tcl_NewBignumObj(&big);
- NEXT_INST_F(1, 1, 1);
- }
- Tcl_SetBignumObj(valuePtr, &big);
- NEXT_INST_F(1, 0, 0);
- }
- case TCL_NUMBER_NAN:
- /* -NaN => NaN */
+ objResultPtr = ExecuteExtendedUnaryMathOp(*pc, valuePtr);
+ if (objResultPtr != NULL) {
+ NEXT_INST_F(1, 1, 1);
+ } else {
NEXT_INST_F(1, 0, 0);
}
- }
case INST_UPLUS:
- case INST_TRY_CVT_TO_NUMERIC: {
+ case INST_TRY_CVT_TO_NUMERIC:
/*
* Try to convert the topmost stack object to numeric object. This is
* done in order to support [expr]'s policy of interpreting operands
* if at all possible as numbers first, then strings.
*/
- ClientData ptr;
- int type;
- Tcl_Obj *valuePtr = OBJ_AT_TOS;
+ valuePtr = OBJ_AT_TOS;
- if (GetNumberFromObj(NULL, valuePtr, &ptr, &type) != TCL_OK) {
+ if (GetNumberFromObj(NULL, valuePtr, &ptr1, &type1) != TCL_OK) {
if (*pc == INST_UPLUS) {
/*
* ... +$NonNumeric => raise an error.
*/
- result = TCL_ERROR;
TRACE(("\"%.20s\" => ILLEGAL TYPE %s \n", O2S(valuePtr),
(valuePtr->typePtr? valuePtr->typePtr->name:"null")));
DECACHE_STACK_INFO();
IllegalExprOperandType(interp, pc, valuePtr);
CACHE_STACK_INFO();
- goto checkForCatch;
- } else {
- /* ... TryConvertToNumeric($NonNumeric) is acceptable */
- TRACE(("\"%.20s\" => not numeric\n", O2S(valuePtr)));
- NEXT_INST_F(1, 0, 0);
+ goto gotError;
}
+
+ /* ... TryConvertToNumeric($NonNumeric) is acceptable */
+ TRACE(("\"%.20s\" => not numeric\n", O2S(valuePtr)));
+ NEXT_INST_F(1, 0, 0);
}
-#ifndef ACCEPT_NAN
- if (type == TCL_NUMBER_NAN) {
- result = TCL_ERROR;
+ if (IsErroringNaNType(type1)) {
if (*pc == INST_UPLUS) {
/*
* ... +$NonNumeric => raise an error.
@@ -6492,12 +5327,11 @@ TclExecuteByteCode(
TRACE(("\"%.20s\" => IEEE FLOATING PT ERROR\n",
O2S(objResultPtr)));
DECACHE_STACK_INFO();
- TclExprFloatError(interp, *((const double *)ptr));
+ TclExprFloatError(interp, *((const double *) ptr1));
CACHE_STACK_INFO();
}
- goto checkForCatch;
+ goto gotError;
}
-#endif
/*
* Ensure that the numeric value has a string rep the same as the
@@ -6532,6 +5366,11 @@ TclExecuteByteCode(
NEXT_INST_F(1, 0, 0);
}
+ /*
+ * End of numeric operator instructions.
+ * -----------------------------------------------------------------
+ */
+
case INST_BREAK:
/*
DECACHE_STACK_INFO();
@@ -6552,21 +5391,25 @@ TclExecuteByteCode(
cleanup = 0;
goto processExceptionReturn;
- case INST_FOREACH_START4: {
+ {
+ ForeachInfo *infoPtr;
+ Var *iterVarPtr, *listVarPtr;
+ Tcl_Obj *oldValuePtr, *listPtr, **elements;
+ ForeachVarList *varListPtr;
+ int numLists, iterNum, listTmpIndex, listLen, numVars;
+ int varIndex, valIndex, continueLoop, j, iterTmpIndex;
+ long i;
+
+ case INST_FOREACH_START4:
/*
* Initialize the temporary local var that holds the count of the
* number of iterations of the loop body to -1.
*/
- int opnd, iterTmpIndex;
- ForeachInfo *infoPtr;
- Var *iterVarPtr;
- Tcl_Obj *oldValuePtr;
-
opnd = TclGetUInt4AtPtr(pc+1);
- infoPtr = (ForeachInfo *) codePtr->auxDataArrayPtr[opnd].clientData;
+ infoPtr = codePtr->auxDataArrayPtr[opnd].clientData;
iterTmpIndex = infoPtr->loopCtTemp;
- iterVarPtr = &(compiledLocals[iterTmpIndex]);
+ iterVarPtr = LOCAL(iterTmpIndex);
oldValuePtr = iterVarPtr->value.objPtr;
if (oldValuePtr == NULL) {
@@ -6589,33 +5432,24 @@ TclExecuteByteCode(
#else
NEXT_INST_F(5, 0, 0);
#endif
- }
- case INST_FOREACH_STEP4: {
+ case INST_FOREACH_STEP4:
/*
* "Step" a foreach loop (i.e., begin its next iteration) by assigning
* the next value list element to each loop var.
*/
- ForeachInfo *infoPtr;
- ForeachVarList *varListPtr;
- Tcl_Obj *listPtr,*valuePtr, *value2Ptr, **elements;
- Var *iterVarPtr, *listVarPtr, *varPtr;
- int opnd, numLists, iterNum, listTmpIndex, listLen, numVars;
- int varIndex, valIndex, continueLoop, j;
- long i;
-
opnd = TclGetUInt4AtPtr(pc+1);
- infoPtr = (ForeachInfo *) codePtr->auxDataArrayPtr[opnd].clientData;
+ infoPtr = codePtr->auxDataArrayPtr[opnd].clientData;
numLists = infoPtr->numLists;
/*
* Increment the temp holding the loop iteration number.
*/
- iterVarPtr = &(compiledLocals[infoPtr->loopCtTemp]);
+ iterVarPtr = LOCAL(infoPtr->loopCtTemp);
valuePtr = iterVarPtr->value.objPtr;
- iterNum = (valuePtr->internalRep.longValue + 1);
+ iterNum = valuePtr->internalRep.longValue + 1;
TclSetLongObj(valuePtr, iterNum);
/*
@@ -6629,19 +5463,17 @@ TclExecuteByteCode(
varListPtr = infoPtr->varLists[i];
numVars = varListPtr->numVars;
- listVarPtr = &(compiledLocals[listTmpIndex]);
+ listVarPtr = LOCAL(listTmpIndex);
listPtr = listVarPtr->value.objPtr;
- result = TclListObjLength(interp, listPtr, &listLen);
- if (result == TCL_OK) {
- if (listLen > (iterNum * numVars)) {
- continueLoop = 1;
- }
- listTmpIndex++;
- } else {
+ if (TclListObjLength(interp, listPtr, &listLen) != TCL_OK) {
TRACE_WITH_OBJ(("%u => ERROR converting list %ld, \"%s\": ",
opnd, i, O2S(listPtr)), Tcl_GetObjResult(interp));
- goto checkForCatch;
+ goto gotError;
+ }
+ if (listLen > iterNum * numVars) {
+ continueLoop = 1;
}
+ listTmpIndex++;
}
/*
@@ -6659,7 +5491,7 @@ TclExecuteByteCode(
varListPtr = infoPtr->varLists[i];
numVars = varListPtr->numVars;
- listVarPtr = &(compiledLocals[listTmpIndex]);
+ listVarPtr = LOCAL(listTmpIndex);
listPtr = TclListObjCopy(NULL, listVarPtr->value.objPtr);
TclListObjGetElements(interp, listPtr, &listLen, &elements);
@@ -6672,7 +5504,7 @@ TclExecuteByteCode(
}
varIndex = varListPtr->varIndexes[j];
- varPtr = &(compiledLocals[varIndex]);
+ varPtr = LOCAL(varIndex);
while (TclIsVarLink(varPtr)) {
varPtr = varPtr->value.linkPtr;
}
@@ -6687,17 +5519,16 @@ TclExecuteByteCode(
}
} else {
DECACHE_STACK_INFO();
- value2Ptr = TclPtrSetVar(interp, varPtr, NULL, NULL,
- NULL, valuePtr, TCL_LEAVE_ERR_MSG, varIndex);
- CACHE_STACK_INFO();
- if (value2Ptr == NULL) {
+ if (TclPtrSetVar(interp, varPtr, NULL, NULL, NULL,
+ valuePtr, TCL_LEAVE_ERR_MSG, varIndex)==NULL){
+ CACHE_STACK_INFO();
TRACE_WITH_OBJ((
"%u => ERROR init. index temp %d: ",
opnd,varIndex), Tcl_GetObjResult(interp));
- result = TCL_ERROR;
TclDecrRefCount(listPtr);
- goto checkForCatch;
+ goto gotError;
}
+ CACHE_STACK_INFO();
}
valIndex++;
}
@@ -6751,14 +5582,10 @@ TclExecuteByteCode(
/*
* See the comments at INST_INVOKE_STK
*/
- {
- Tcl_Obj *newObjResultPtr;
-
- TclNewObj(newObjResultPtr);
- Tcl_IncrRefCount(newObjResultPtr);
- iPtr->objResultPtr = newObjResultPtr;
- }
+ TclNewObj(objPtr);
+ Tcl_IncrRefCount(objPtr);
+ iPtr->objResultPtr = objPtr;
NEXT_INST_F(1, 0, -1);
case INST_PUSH_RETURN_CODE:
@@ -6767,15 +5594,38 @@ TclExecuteByteCode(
NEXT_INST_F(1, 0, 1);
case INST_PUSH_RETURN_OPTIONS:
+ DECACHE_STACK_INFO();
objResultPtr = Tcl_GetReturnOptions(interp, result);
+ CACHE_STACK_INFO();
TRACE_WITH_OBJ(("=> "), objResultPtr);
NEXT_INST_F(1, 0, 1);
-/* TODO: normalize "valPtr" to "valuePtr" */
+ case INST_RETURN_CODE_BRANCH: {
+ int code;
+
+ if (TclGetIntFromObj(NULL, OBJ_AT_TOS, &code) != TCL_OK) {
+ Tcl_Panic("INST_RETURN_CODE_BRANCH: TOS not a return code!");
+ }
+ if (code == TCL_OK) {
+ Tcl_Panic("INST_RETURN_CODE_BRANCH: TOS is TCL_OK!");
+ }
+ if (code < TCL_ERROR || code > TCL_CONTINUE) {
+ code = TCL_CONTINUE + 1;
+ }
+ NEXT_INST_F(2*code -1, 1, 0);
+ }
+
+ /*
+ * -----------------------------------------------------------------
+ * Start of dictionary-related instructions.
+ */
+
{
- int opnd, opnd2, allocateDict;
- Tcl_Obj *dictPtr, *valPtr;
- Var *varPtr;
+ int opnd2, allocateDict, done, i, allocdict;
+ Tcl_Obj *dictPtr, *statePtr, *keyPtr;
+ Tcl_Obj *emptyPtr, **keyPtrPtr;
+ Tcl_DictSearch *searchPtr;
+ DictUpdateInfo *duiPtr;
case INST_DICT_GET:
opnd = TclGetUInt4AtPtr(pc+1);
@@ -6789,29 +5639,29 @@ TclExecuteByteCode(
"%u => ERROR tracing dictionary path into \"%s\": ",
opnd, O2S(OBJ_AT_DEPTH(opnd))),
Tcl_GetObjResult(interp));
- result = TCL_ERROR;
- goto checkForCatch;
+ goto gotError;
}
}
- result = Tcl_DictObjGet(interp, dictPtr, OBJ_AT_TOS, &objResultPtr);
- if ((result == TCL_OK) && objResultPtr) {
- TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
- NEXT_INST_V(5, opnd+1, 1);
- }
- if (result != TCL_OK) {
- TRACE_WITH_OBJ((
- "%u => ERROR reading leaf dictionary key \"%s\": ",
- opnd, O2S(dictPtr)), Tcl_GetObjResult(interp));
- } else {
+ if (Tcl_DictObjGet(interp, dictPtr, OBJ_AT_TOS,
+ &objResultPtr) == TCL_OK) {
+ if (objResultPtr) {
+ TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
+ NEXT_INST_V(5, opnd+1, 1);
+ }
DECACHE_STACK_INFO();
Tcl_ResetResult(interp);
Tcl_AppendResult(interp, "key \"", TclGetString(OBJ_AT_TOS),
"\" not known in dictionary", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "DICT",
+ TclGetString(OBJ_AT_TOS), NULL);
CACHE_STACK_INFO();
TRACE_WITH_OBJ(("%u => ERROR ", opnd), Tcl_GetObjResult(interp));
- result = TCL_ERROR;
+ } else {
+ TRACE_WITH_OBJ((
+ "%u => ERROR reading leaf dictionary key \"%s\": ",
+ opnd, O2S(dictPtr)), Tcl_GetObjResult(interp));
}
- goto checkForCatch;
+ goto gotError;
case INST_DICT_SET:
case INST_DICT_UNSET:
@@ -6819,7 +5669,7 @@ TclExecuteByteCode(
opnd = TclGetUInt4AtPtr(pc+1);
opnd2 = TclGetUInt4AtPtr(pc+5);
- varPtr = &(compiledLocals[opnd2]);
+ varPtr = LOCAL(opnd2);
while (TclIsVarLink(varPtr)) {
varPtr = varPtr->value.linkPtr;
}
@@ -6850,25 +5700,24 @@ TclExecuteByteCode(
case INST_DICT_INCR_IMM:
cleanup = 1;
opnd = TclGetInt4AtPtr(pc+1);
- result = Tcl_DictObjGet(interp, dictPtr, OBJ_AT_TOS, &valPtr);
+ result = Tcl_DictObjGet(interp, dictPtr, OBJ_AT_TOS, &valuePtr);
if (result != TCL_OK) {
break;
}
- if (valPtr == NULL) {
+ if (valuePtr == NULL) {
Tcl_DictObjPut(NULL, dictPtr, OBJ_AT_TOS,Tcl_NewIntObj(opnd));
} else {
- Tcl_Obj *incrPtr = Tcl_NewIntObj(opnd);
-
- Tcl_IncrRefCount(incrPtr);
- if (Tcl_IsShared(valPtr)) {
- valPtr = Tcl_DuplicateObj(valPtr);
- Tcl_DictObjPut(NULL, dictPtr, OBJ_AT_TOS, valPtr);
+ value2Ptr = Tcl_NewIntObj(opnd);
+ Tcl_IncrRefCount(value2Ptr);
+ if (Tcl_IsShared(valuePtr)) {
+ valuePtr = Tcl_DuplicateObj(valuePtr);
+ Tcl_DictObjPut(NULL, dictPtr, OBJ_AT_TOS, valuePtr);
}
- result = TclIncrObj(interp, valPtr, incrPtr);
+ result = TclIncrObj(interp, valuePtr, value2Ptr);
if (result == TCL_OK) {
Tcl_InvalidateStringRep(dictPtr);
}
- TclDecrRefCount(incrPtr);
+ TclDecrRefCount(value2Ptr);
}
break;
case INST_DICT_UNSET:
@@ -6892,11 +5741,10 @@ TclExecuteByteCode(
if (TclIsVarDirectWritable(varPtr)) {
if (allocateDict) {
- Tcl_Obj *oldValuePtr = varPtr->value.objPtr;
-
+ value2Ptr = varPtr->value.objPtr;
Tcl_IncrRefCount(dictPtr);
- if (oldValuePtr != NULL) {
- TclDecrRefCount(oldValuePtr);
+ if (value2Ptr != NULL) {
+ TclDecrRefCount(value2Ptr);
}
varPtr->value.objPtr = dictPtr;
}
@@ -6911,8 +5759,7 @@ TclExecuteByteCode(
if (objResultPtr == NULL) {
TRACE_APPEND(("ERROR: %.30s\n",
O2S(Tcl_GetObjResult(interp))));
- result = TCL_ERROR;
- goto checkForCatch;
+ goto gotError;
}
}
#ifndef TCL_COMPILE_DEBUG
@@ -6926,8 +5773,7 @@ TclExecuteByteCode(
case INST_DICT_APPEND:
case INST_DICT_LAPPEND:
opnd = TclGetUInt4AtPtr(pc+1);
-
- varPtr = &(compiledLocals[opnd]);
+ varPtr = LOCAL(opnd);
while (TclIsVarLink(varPtr)) {
varPtr = varPtr->value.linkPtr;
}
@@ -6949,29 +5795,40 @@ TclExecuteByteCode(
}
}
- result = Tcl_DictObjGet(interp, dictPtr, OBJ_UNDER_TOS, &valPtr);
- if (result != TCL_OK) {
+ if (Tcl_DictObjGet(interp, dictPtr, OBJ_UNDER_TOS,
+ &valuePtr) != TCL_OK) {
if (allocateDict) {
TclDecrRefCount(dictPtr);
}
- goto checkForCatch;
+ goto gotError;
}
/*
- * Note that a non-existent key results in a NULL valPtr, which is a
+ * Note that a non-existent key results in a NULL valuePtr, which is a
* case handled separately below. What we *can* say at this point is
* that the write-back will always succeed.
*/
switch (*pc) {
case INST_DICT_APPEND:
- if (valPtr == NULL) {
- valPtr = OBJ_AT_TOS;
+ if (valuePtr == NULL) {
+ Tcl_DictObjPut(NULL, dictPtr, OBJ_UNDER_TOS, OBJ_AT_TOS);
+ } else if (Tcl_IsShared(valuePtr)) {
+ valuePtr = Tcl_DuplicateObj(valuePtr);
+ Tcl_AppendObjToObj(valuePtr, OBJ_AT_TOS);
+ Tcl_DictObjPut(NULL, dictPtr, OBJ_UNDER_TOS, valuePtr);
} else {
- if (Tcl_IsShared(valPtr)) {
- valPtr = Tcl_DuplicateObj(valPtr);
- }
- Tcl_AppendObjToObj(valPtr, OBJ_AT_TOS);
+ Tcl_AppendObjToObj(valuePtr, OBJ_AT_TOS);
+
+ /*
+ * Must invalidate the string representation of dictionary
+ * here because we have directly updated the internal
+ * representation; if we don't, callers could see the wrong
+ * string rep despite the internal version of the dictionary
+ * having the correct value. [Bug 3079830]
+ */
+
+ TclInvalidateStringRep(dictPtr);
}
break;
case INST_DICT_LAPPEND:
@@ -6979,41 +5836,51 @@ TclExecuteByteCode(
* More complex because list-append can fail.
*/
- if (valPtr == NULL) {
- valPtr = Tcl_NewListObj(1, &OBJ_AT_TOS);
- } else if (Tcl_IsShared(valPtr)) {
- valPtr = Tcl_DuplicateObj(valPtr);
- result = Tcl_ListObjAppendElement(interp, valPtr, OBJ_AT_TOS);
- if (result != TCL_OK) {
- TclDecrRefCount(valPtr);
+ if (valuePtr == NULL) {
+ Tcl_DictObjPut(NULL, dictPtr, OBJ_UNDER_TOS,
+ Tcl_NewListObj(1, &OBJ_AT_TOS));
+ break;
+ } else if (Tcl_IsShared(valuePtr)) {
+ valuePtr = Tcl_DuplicateObj(valuePtr);
+ if (Tcl_ListObjAppendElement(interp, valuePtr,
+ OBJ_AT_TOS) != TCL_OK) {
+ TclDecrRefCount(valuePtr);
if (allocateDict) {
TclDecrRefCount(dictPtr);
}
- goto checkForCatch;
+ goto gotError;
}
+ Tcl_DictObjPut(NULL, dictPtr, OBJ_UNDER_TOS, valuePtr);
} else {
- result = Tcl_ListObjAppendElement(interp, valPtr, OBJ_AT_TOS);
- if (result != TCL_OK) {
+ if (Tcl_ListObjAppendElement(interp, valuePtr,
+ OBJ_AT_TOS) != TCL_OK) {
if (allocateDict) {
TclDecrRefCount(dictPtr);
}
- goto checkForCatch;
+ goto gotError;
}
+
+ /*
+ * Must invalidate the string representation of dictionary
+ * here because we have directly updated the internal
+ * representation; if we don't, callers could see the wrong
+ * string rep despite the internal version of the dictionary
+ * having the correct value. [Bug 3079830]
+ */
+
+ TclInvalidateStringRep(dictPtr);
}
break;
default:
Tcl_Panic("Should not happen!");
}
- Tcl_DictObjPut(NULL, dictPtr, OBJ_UNDER_TOS, valPtr);
-
if (TclIsVarDirectWritable(varPtr)) {
if (allocateDict) {
- Tcl_Obj *oldValuePtr = varPtr->value.objPtr;
-
+ value2Ptr = varPtr->value.objPtr;
Tcl_IncrRefCount(dictPtr);
- if (oldValuePtr != NULL) {
- TclDecrRefCount(oldValuePtr);
+ if (value2Ptr != NULL) {
+ TclDecrRefCount(value2Ptr);
}
varPtr->value.objPtr = dictPtr;
}
@@ -7028,8 +5895,7 @@ TclExecuteByteCode(
if (objResultPtr == NULL) {
TRACE_APPEND(("ERROR: %.30s\n",
O2S(Tcl_GetObjResult(interp))));
- result = TCL_ERROR;
- goto checkForCatch;
+ goto gotError;
}
}
#ifndef TCL_COMPILE_DEBUG
@@ -7039,36 +5905,27 @@ TclExecuteByteCode(
#endif
TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
NEXT_INST_F(5, 2, 1);
- }
-
- {
- int opnd, done;
- Tcl_Obj *statePtr, *dictPtr, *keyPtr, *valuePtr, *emptyPtr;
- Var *varPtr;
- Tcl_DictSearch *searchPtr;
case INST_DICT_FIRST:
opnd = TclGetUInt4AtPtr(pc+1);
TRACE(("%u => ", opnd));
dictPtr = POP_OBJECT();
- searchPtr = (Tcl_DictSearch *) ckalloc(sizeof(Tcl_DictSearch));
- result = Tcl_DictObjFirst(interp, dictPtr, searchPtr, &keyPtr,
- &valuePtr, &done);
- if (result != TCL_OK) {
- ckfree((char *) searchPtr);
- goto checkForCatch;
+ searchPtr = ckalloc(sizeof(Tcl_DictSearch));
+ if (Tcl_DictObjFirst(interp, dictPtr, searchPtr, &keyPtr,
+ &valuePtr, &done) != TCL_OK) {
+ ckfree(searchPtr);
+ goto gotError;
}
TclNewObj(statePtr);
statePtr->typePtr = &dictIteratorType;
- statePtr->internalRep.twoPtrValue.ptr1 = (void *) searchPtr;
- statePtr->internalRep.twoPtrValue.ptr2 = (void *) dictPtr;
- varPtr = (compiledLocals + opnd);
+ statePtr->internalRep.twoPtrValue.ptr1 = searchPtr;
+ statePtr->internalRep.twoPtrValue.ptr2 = dictPtr;
+ varPtr = LOCAL(opnd);
if (varPtr->value.objPtr) {
- if (varPtr->value.objPtr->typePtr != &dictIteratorType) {
- TclDecrRefCount(varPtr->value.objPtr);
- } else {
+ if (varPtr->value.objPtr->typePtr == &dictIteratorType) {
Tcl_Panic("mis-issued dictFirst!");
}
+ TclDecrRefCount(varPtr->value.objPtr);
}
varPtr->value.objPtr = statePtr;
Tcl_IncrRefCount(statePtr);
@@ -7077,11 +5934,11 @@ TclExecuteByteCode(
case INST_DICT_NEXT:
opnd = TclGetUInt4AtPtr(pc+1);
TRACE(("%u => ", opnd));
- statePtr = compiledLocals[opnd].value.objPtr;
+ statePtr = (*LOCAL(opnd)).value.objPtr;
if (statePtr == NULL || statePtr->typePtr != &dictIteratorType) {
Tcl_Panic("mis-issued dictNext!");
}
- searchPtr = (Tcl_DictSearch *) statePtr->internalRep.twoPtrValue.ptr1;
+ searchPtr = statePtr->internalRep.twoPtrValue.ptr1;
Tcl_DictObjNext(searchPtr, &keyPtr, &valuePtr, &done);
pushDictIteratorResult:
if (done) {
@@ -7092,57 +5949,41 @@ TclExecuteByteCode(
PUSH_OBJECT(valuePtr);
PUSH_OBJECT(keyPtr);
}
- TRACE_APPEND(("\"%.30s\" \"%.30s\" %d",
- O2S(OBJ_UNDER_TOS), O2S(OBJ_AT_TOS), done));
- objResultPtr = constants[done];
- /* TODO: consider opt like INST_FOREACH_STEP4 */
- NEXT_INST_F(5, 0, 1);
- case INST_DICT_DONE:
- opnd = TclGetUInt4AtPtr(pc+1);
- TRACE(("%u => ", opnd));
- statePtr = compiledLocals[opnd].value.objPtr;
- if (statePtr == NULL) {
- Tcl_Panic("mis-issued dictDone!");
- }
-
- if (statePtr->typePtr == &dictIteratorType) {
- /*
- * First kill the search, and then release the reference to the
- * dictionary that we were holding.
- */
-
- searchPtr = (Tcl_DictSearch *)
- statePtr->internalRep.twoPtrValue.ptr1;
- Tcl_DictObjDone(searchPtr);
- ckfree((char *) searchPtr);
-
- dictPtr = (Tcl_Obj *) statePtr->internalRep.twoPtrValue.ptr2;
- TclDecrRefCount(dictPtr);
-
- /*
- * Set the internal variable to an empty object to signify that we
- * don't hold an iterator.
- */
+#ifndef TCL_COMPILE_DEBUG
+ /*
+ * The INST_DICT_FIRST and INST_DICT_NEXT instructsions are always
+ * followed by a conditional jump, so we can take advantage of this to
+ * do some peephole optimization (note that we're careful to not close
+ * out someone doing something else).
+ */
- TclDecrRefCount(statePtr);
- TclNewObj(emptyPtr);
- compiledLocals[opnd].value.objPtr = emptyPtr;
- Tcl_IncrRefCount(emptyPtr);
+ pc += 5;
+ switch (*pc) {
+ case INST_JUMP_FALSE1:
+ NEXT_INST_F((done ? 2 : TclGetInt1AtPtr(pc+1)), 0, 0);
+ case INST_JUMP_FALSE4:
+ NEXT_INST_F((done ? 5 : TclGetInt4AtPtr(pc+1)), 0, 0);
+ case INST_JUMP_TRUE1:
+ NEXT_INST_F((done ? TclGetInt1AtPtr(pc+1) : 2), 0, 0);
+ case INST_JUMP_TRUE4:
+ NEXT_INST_F((done ? TclGetInt4AtPtr(pc+1) : 5), 0, 0);
+ default:
+ pc -= 5;
+ /* fall through to non-debug handling */
}
- NEXT_INST_F(5, 0, 0);
- }
+#endif
- {
- int opnd, opnd2, i, length, allocdict;
- Tcl_Obj **keyPtrPtr, *dictPtr;
- DictUpdateInfo *duiPtr;
- Var *varPtr;
+ TRACE_APPEND(("\"%.30s\" \"%.30s\" %d",
+ O2S(OBJ_UNDER_TOS), O2S(OBJ_AT_TOS), done));
+ objResultPtr = TCONST(done);
+ /* TODO: consider opt like INST_FOREACH_STEP4 */
+ NEXT_INST_F(5, 0, 1);
case INST_DICT_UPDATE_START:
opnd = TclGetUInt4AtPtr(pc+1);
opnd2 = TclGetUInt4AtPtr(pc+5);
- varPtr = &(compiledLocals[opnd]);
+ varPtr = LOCAL(opnd);
duiPtr = codePtr->auxDataArrayPtr[opnd2].clientData;
while (TclIsVarLink(varPtr)) {
varPtr = varPtr->value.linkPtr;
@@ -7156,39 +5997,35 @@ TclExecuteByteCode(
TCL_LEAVE_ERR_MSG, opnd);
CACHE_STACK_INFO();
if (dictPtr == NULL) {
- goto dictUpdateStartFailed;
+ goto gotError;
}
}
if (TclListObjGetElements(interp, OBJ_AT_TOS, &length,
&keyPtrPtr) != TCL_OK) {
- goto dictUpdateStartFailed;
+ goto gotError;
}
if (length != duiPtr->length) {
Tcl_Panic("dictUpdateStart argument length mismatch");
}
for (i=0 ; i<length ; i++) {
- Tcl_Obj *valPtr;
-
if (Tcl_DictObjGet(interp, dictPtr, keyPtrPtr[i],
- &valPtr) != TCL_OK) {
- goto dictUpdateStartFailed;
+ &valuePtr) != TCL_OK) {
+ goto gotError;
}
- varPtr = &(compiledLocals[duiPtr->varIndices[i]]);
+ varPtr = LOCAL(duiPtr->varIndices[i]);
while (TclIsVarLink(varPtr)) {
varPtr = varPtr->value.linkPtr;
}
DECACHE_STACK_INFO();
- if (valPtr == NULL) {
+ if (valuePtr == NULL) {
TclObjUnsetVar2(interp,
localName(iPtr->varFramePtr, duiPtr->varIndices[i]),
NULL, 0);
} else if (TclPtrSetVar(interp, varPtr, NULL, NULL, NULL,
- valPtr, TCL_LEAVE_ERR_MSG,
+ valuePtr, TCL_LEAVE_ERR_MSG,
duiPtr->varIndices[i]) == NULL) {
CACHE_STACK_INFO();
- dictUpdateStartFailed:
- result = TCL_ERROR;
- goto checkForCatch;
+ goto gotError;
}
CACHE_STACK_INFO();
}
@@ -7197,7 +6034,7 @@ TclExecuteByteCode(
case INST_DICT_UPDATE_END:
opnd = TclGetUInt4AtPtr(pc+1);
opnd2 = TclGetUInt4AtPtr(pc+5);
- varPtr = &(compiledLocals[opnd]);
+ varPtr = LOCAL(opnd);
duiPtr = codePtr->auxDataArrayPtr[opnd2].clientData;
while (TclIsVarLink(varPtr)) {
varPtr = varPtr->value.linkPtr;
@@ -7216,36 +6053,36 @@ TclExecuteByteCode(
if (Tcl_DictObjSize(interp, dictPtr, &length) != TCL_OK
|| TclListObjGetElements(interp, OBJ_AT_TOS, &length,
&keyPtrPtr) != TCL_OK) {
- result = TCL_ERROR;
- goto checkForCatch;
+ goto gotError;
}
allocdict = Tcl_IsShared(dictPtr);
if (allocdict) {
dictPtr = Tcl_DuplicateObj(dictPtr);
}
+ if (length > 0) {
+ TclInvalidateStringRep(dictPtr);
+ }
for (i=0 ; i<length ; i++) {
- Tcl_Obj *valPtr;
- Var *var2Ptr;
+ Var *var2Ptr = LOCAL(duiPtr->varIndices[i]);
- var2Ptr = &(compiledLocals[duiPtr->varIndices[i]]);
while (TclIsVarLink(var2Ptr)) {
var2Ptr = var2Ptr->value.linkPtr;
}
if (TclIsVarDirectReadable(var2Ptr)) {
- valPtr = var2Ptr->value.objPtr;
+ valuePtr = var2Ptr->value.objPtr;
} else {
DECACHE_STACK_INFO();
- valPtr = TclPtrGetVar(interp, var2Ptr, NULL, NULL, NULL, 0,
+ valuePtr = TclPtrGetVar(interp, var2Ptr, NULL, NULL, NULL, 0,
duiPtr->varIndices[i]);
CACHE_STACK_INFO();
}
- if (valPtr == NULL) {
+ if (valuePtr == NULL) {
Tcl_DictObjRemove(interp, dictPtr, keyPtrPtr[i]);
- } else if (dictPtr == valPtr) {
+ } else if (dictPtr == valuePtr) {
Tcl_DictObjPut(interp, dictPtr, keyPtrPtr[i],
- Tcl_DuplicateObj(valPtr));
+ Tcl_DuplicateObj(valuePtr));
} else {
- Tcl_DictObjPut(interp, dictPtr, keyPtrPtr[i], valPtr);
+ Tcl_DictObjPut(interp, dictPtr, keyPtrPtr[i], valuePtr);
}
}
if (TclIsVarDirectWritable(varPtr)) {
@@ -7261,45 +6098,20 @@ TclExecuteByteCode(
if (allocdict) {
TclDecrRefCount(dictPtr);
}
- result = TCL_ERROR;
- goto checkForCatch;
+ goto gotError;
}
}
NEXT_INST_F(9, 1, 0);
}
- default:
- Tcl_Panic("TclExecuteByteCode: unrecognized opCode %u", *pc);
- } /* end of switch on opCode */
-
/*
- * Division by zero in an expression. Control only reaches this point by
- * "goto divideByZero".
+ * End of dictionary-related instructions.
+ * -----------------------------------------------------------------
*/
- divideByZero:
- DECACHE_STACK_INFO();
- Tcl_SetObjResult(interp, Tcl_NewStringObj("divide by zero", -1));
- Tcl_SetErrorCode(interp, "ARITH", "DIVZERO", "divide by zero", NULL);
- CACHE_STACK_INFO();
-
- result = TCL_ERROR;
- goto checkForCatch;
-
- /*
- * Exponentiation of zero by negative number in an expression. Control
- * only reaches this point by "goto exponOfZero".
- */
-
- exponOfZero:
- DECACHE_STACK_INFO();
- Tcl_SetObjResult(interp, Tcl_NewStringObj(
- "exponentiation of zero by negative power", -1));
- Tcl_SetErrorCode(interp, "ARITH", "DOMAIN",
- "exponentiation of zero by negative power", NULL);
- CACHE_STACK_INFO();
- result = TCL_ERROR;
- goto checkForCatch;
+ default:
+ Tcl_Panic("TclNRExecuteByteCode: unrecognized opCode %u", *pc);
+ } /* end of switch on opCode */
/*
* Block for variables needed to process exception returns.
@@ -7311,12 +6123,7 @@ TclExecuteByteCode(
* range enclosing the pc. Used by various
* instructions and processCatch to process
* break, continue, and errors. */
- Tcl_Obj *valuePtr;
const char *bytes;
- int length;
-#if TCL_COMPILE_DEBUG
- int opnd;
-#endif
/*
* An external evaluation (INST_INVOKE or INST_EVAL) returned
@@ -7369,33 +6176,65 @@ TclExecuteByteCode(
StringForResultCode(result),
rangePtr->codeOffset, rangePtr->breakOffset));
NEXT_INST_F(0, 0, 0);
- } else {
- if (rangePtr->continueOffset == -1) {
- TRACE_APPEND((
- "%s, loop w/o continue, checking for catch\n",
- StringForResultCode(result)));
- goto checkForCatch;
- }
- result = TCL_OK;
- pc = (codePtr->codeStart + rangePtr->continueOffset);
- TRACE_APPEND(("%s, range at %d, new pc %d\n",
- StringForResultCode(result),
- rangePtr->codeOffset, rangePtr->continueOffset));
- NEXT_INST_F(0, 0, 0);
}
+ if (rangePtr->continueOffset == -1) {
+ TRACE_APPEND(("%s, loop w/o continue, checking for catch\n",
+ StringForResultCode(result)));
+ goto checkForCatch;
+ }
+ result = TCL_OK;
+ pc = (codePtr->codeStart + rangePtr->continueOffset);
+ TRACE_APPEND(("%s, range at %d, new pc %d\n",
+ StringForResultCode(result),
+ rangePtr->codeOffset, rangePtr->continueOffset));
+ NEXT_INST_F(0, 0, 0);
+ }
#if TCL_COMPILE_DEBUG
- } else if (traceInstructions) {
+ if (traceInstructions) {
+ objPtr = Tcl_GetObjResult(interp);
if ((result != TCL_ERROR) && (result != TCL_RETURN)) {
- Tcl_Obj *objPtr = Tcl_GetObjResult(interp);
TRACE_APPEND(("OTHER RETURN CODE %d, result= \"%s\"\n ",
result, O2S(objPtr)));
} else {
- Tcl_Obj *objPtr = Tcl_GetObjResult(interp);
TRACE_APPEND(("%s, result= \"%s\"\n",
StringForResultCode(result), O2S(objPtr)));
}
-#endif
}
+#endif
+ goto checkForCatch;
+
+ /*
+ * Division by zero in an expression. Control only reaches this point
+ * by "goto divideByZero".
+ */
+
+ divideByZero:
+ DECACHE_STACK_INFO();
+ Tcl_SetResult(interp, "divide by zero", TCL_STATIC);
+ Tcl_SetErrorCode(interp, "ARITH", "DIVZERO", "divide by zero", NULL);
+ CACHE_STACK_INFO();
+ goto gotError;
+
+ /*
+ * Exponentiation of zero by negative number in an expression. Control
+ * only reaches this point by "goto exponOfZero".
+ */
+
+ exponOfZero:
+ DECACHE_STACK_INFO();
+ Tcl_SetResult(interp, "exponentiation of zero by negative power",
+ TCL_STATIC);
+ Tcl_SetErrorCode(interp, "ARITH", "DOMAIN",
+ "exponentiation of zero by negative power", NULL);
+ CACHE_STACK_INFO();
+
+ /*
+ * Almost all error paths feed through here rather than assigning to
+ * result themselves (for a small but consistent saving).
+ */
+
+ gotError:
+ result = TCL_ERROR;
/*
* Execution has generated an "exception" such as TCL_ERROR. If the
@@ -7405,14 +6244,18 @@ TclExecuteByteCode(
* and return the "exception" code.
*/
- checkForCatch:
+ checkForCatch:
+ if (iPtr->execEnvPtr->rewind) {
+ goto abnormalReturn;
+ }
if ((result == TCL_ERROR) && !(iPtr->flags & ERR_ALREADY_LOGGED)) {
- bytes = GetSrcInfoForPc(pc, codePtr, &length);
- if (bytes != NULL) {
- DECACHE_STACK_INFO();
- Tcl_LogCommandInfo(interp, codePtr->source, bytes, length);
- CACHE_STACK_INFO();
- }
+ const unsigned char *pcBeg;
+
+ bytes = GetSrcInfoForPc(pc, codePtr, &length, &pcBeg);
+ DECACHE_STACK_INFO();
+ TclLogCommandInfo(interp, codePtr->source, bytes,
+ bytes ? length : 0, pcBeg, tosPtr);
+ CACHE_STACK_INFO();
}
iPtr->flags &= ~ERR_ALREADY_LOGGED;
@@ -7421,13 +6264,31 @@ TclExecuteByteCode(
* INST_BEGIN_CATCH.
*/
- while ((expandNestList != NULL) && ((catchTop == initCatchTop) ||
- (*catchTop <=
- (ptrdiff_t) expandNestList->internalRep.twoPtrValue.ptr1))) {
- Tcl_Obj *objPtr = expandNestList->internalRep.twoPtrValue.ptr2;
+ while (auxObjList) {
+ if ((catchTop != initCatchTop) &&
+ (*catchTop>auxObjList->internalRep.ptrAndLongRep.value)) {
+ break;
+ }
+ POP_TAUX_OBJ();
+ }
+
+ /*
+ * We must not catch if the script in progress has been canceled with
+ * the TCL_CANCEL_UNWIND flag. Instead, it blows outwards until we
+ * either hit another interpreter (presumably where the script in
+ * progress has not been canceled) or we get to the top-level. We do
+ * NOT modify the interpreter result here because we know it will
+ * already be set prior to vectoring down to this point in the code.
+ */
- TclDecrRefCount(expandNestList);
- expandNestList = objPtr;
+ if (TclCanceled(iPtr) && (Tcl_Canceled(interp, 0) == TCL_ERROR)) {
+#ifdef TCL_COMPILE_DEBUG
+ if (traceInstructions) {
+ fprintf(stdout, " ... cancel with unwind, returning %s\n",
+ StringForResultCode(result));
+ }
+#endif
+ goto abnormalReturn;
}
/*
@@ -7459,7 +6320,7 @@ TclExecuteByteCode(
/*
* This is only possible when compiling a [catch] that sends its
* script to INST_EVAL. Cannot correct the compiler without
- * breakingcompat with previous .tbc compiled scripts.
+ * breaking compat with previous .tbc compiled scripts.
*/
#ifdef TCL_COMPILE_DEBUG
@@ -7507,39 +6368,1406 @@ TclExecuteByteCode(
abnormalReturn:
TCL_DTRACE_INST_LAST();
- while (tosPtr > initTosPtr) {
- Tcl_Obj *objPtr = POP_OBJECT();
-
- Tcl_DecrRefCount(objPtr);
- }
/*
- * Clear all expansions.
+ * Clear all expansions and same-level NR calls.
+ *
+ * Note that expansion markers have a NULL type; avoid removing other
+ * markers.
*/
- while (expandNestList) {
- Tcl_Obj *objPtr = expandNestList->internalRep.twoPtrValue.ptr2;
-
- TclDecrRefCount(expandNestList);
- expandNestList = objPtr;
+ while (auxObjList) {
+ POP_TAUX_OBJ();
}
+ while (tosPtr > initTosPtr) {
+ objPtr = POP_OBJECT();
+ Tcl_DecrRefCount(objPtr);
+ }
+
if (tosPtr < initTosPtr) {
fprintf(stderr,
- "\nTclExecuteByteCode: abnormal return at pc %u: "
+ "\nTclNRExecuteByteCode: abnormal return at pc %u: "
"stack top %d < entry stack top %d\n",
(unsigned)(pc - codePtr->codeStart),
(unsigned) CURR_DEPTH, (unsigned) 0);
- Tcl_Panic("TclExecuteByteCode execution failure: end stack top < start stack top");
+ Tcl_Panic("TclNRExecuteByteCode execution failure: end stack top < start stack top");
}
+ CLANG_ASSERT(bcFramePtr);
}
- /*
- * Restore the stack to the state it had previous to this bytecode.
- */
+ iPtr->cmdFramePtr = bcFramePtr->nextPtr;
+ if (--codePtr->refCount <= 0) {
+ TclCleanupByteCode(codePtr);
+ }
+ TclStackFree(interp, TD); /* free my stack */
- TclStackFree(interp, initCatchTop+1);
return result;
+}
+
+#undef codePtr
#undef iPtr
+#undef bcFramePtr
+#undef initCatchTop
+#undef initTosPtr
+#undef auxObjList
+#undef catchTop
+#undef TCONST
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ExecuteExtendedBinaryMathOp, ExecuteExtendedUnaryMathOp --
+ *
+ * These functions do advanced math for binary and unary operators
+ * respectively, so that the main TEBC code does not bear the cost of
+ * them.
+ *
+ * Results:
+ * A Tcl_Obj* result, or a NULL (in which case valuePtr is updated to
+ * hold the result value), or one of the special flag values
+ * GENERAL_ARITHMETIC_ERROR, EXPONENT_OF_ZERO or DIVIDED_BY_ZERO. The
+ * latter two signify a zero value raised to a negative power or a value
+ * divided by zero, respectively. With GENERAL_ARITHMETIC_ERROR, all
+ * error information will have already been reported in the interpreter
+ * result.
+ *
+ * Side effects:
+ * May update the Tcl_Obj indicated valuePtr if it is unshared. Will
+ * return a NULL when that happens.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_Obj *
+ExecuteExtendedBinaryMathOp(
+ Tcl_Interp *interp, /* Where to report errors. */
+ int opcode, /* What operation to perform. */
+ Tcl_Obj **constants, /* The execution environment's constants. */
+ Tcl_Obj *valuePtr, /* The first operand on the stack. */
+ Tcl_Obj *value2Ptr) /* The second operand on the stack. */
+{
+#define LONG_RESULT(l) \
+ if (Tcl_IsShared(valuePtr)) { \
+ TclNewLongObj(objResultPtr, l); \
+ return objResultPtr; \
+ } else { \
+ Tcl_SetLongObj(valuePtr, l); \
+ return NULL; \
+ }
+#define WIDE_RESULT(w) \
+ if (Tcl_IsShared(valuePtr)) { \
+ return Tcl_NewWideIntObj(w); \
+ } else { \
+ Tcl_SetWideIntObj(valuePtr, w); \
+ return NULL; \
+ }
+#define BIG_RESULT(b) \
+ if (Tcl_IsShared(valuePtr)) { \
+ return Tcl_NewBignumObj(b); \
+ } else { \
+ Tcl_SetBignumObj(valuePtr, b); \
+ return NULL; \
+ }
+#define DOUBLE_RESULT(d) \
+ if (Tcl_IsShared(valuePtr)) { \
+ TclNewDoubleObj(objResultPtr, (d)); \
+ return objResultPtr; \
+ } else { \
+ Tcl_SetDoubleObj(valuePtr, (d)); \
+ return NULL; \
+ }
+
+ int type1, type2;
+ ClientData ptr1, ptr2;
+ double d1, d2, dResult;
+ long l1, l2, lResult;
+ Tcl_WideInt w1, w2, wResult;
+ mp_int big1, big2, bigResult, bigRemainder;
+ Tcl_Obj *objResultPtr;
+ int invalid, numPos, zero;
+ long shift;
+
+ (void) GetNumberFromObj(NULL, valuePtr, &ptr1, &type1);
+ (void) GetNumberFromObj(NULL, value2Ptr, &ptr2, &type2);
+
+ switch (opcode) {
+ case INST_MOD:
+ /* TODO: Attempts to re-use unshared operands on stack */
+
+ l2 = 0; /* silence gcc warning */
+ if (type2 == TCL_NUMBER_LONG) {
+ l2 = *((const long *)ptr2);
+ if (l2 == 0) {
+ return DIVIDED_BY_ZERO;
+ }
+ if ((l2 == 1) || (l2 == -1)) {
+ /*
+ * Div. by |1| always yields remainder of 0.
+ */
+
+ return constants[0];
+ }
+ }
+#ifndef NO_WIDE_TYPE
+ if (type1 == TCL_NUMBER_WIDE) {
+ w1 = *((const Tcl_WideInt *)ptr1);
+ if (type2 != TCL_NUMBER_BIG) {
+ Tcl_WideInt wQuotient, wRemainder;
+ Tcl_GetWideIntFromObj(NULL, value2Ptr, &w2);
+ wQuotient = w1 / w2;
+
+ /*
+ * Force Tcl's integer division rules.
+ * TODO: examine for logic simplification
+ */
+
+ if (((wQuotient < (Tcl_WideInt) 0)
+ || ((wQuotient == (Tcl_WideInt) 0)
+ && ((w1 < (Tcl_WideInt)0 && w2 > (Tcl_WideInt)0)
+ || (w1 > (Tcl_WideInt)0 && w2 < (Tcl_WideInt)0))))
+ && (wQuotient * w2 != w1)) {
+ wQuotient -= (Tcl_WideInt) 1;
+ }
+ wRemainder = w1 - w2*wQuotient;
+ WIDE_RESULT(wRemainder);
+ }
+
+ Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
+
+ /* TODO: internals intrusion */
+ if ((w1 > ((Tcl_WideInt) 0)) ^ (big2.sign == MP_ZPOS)) {
+ /*
+ * Arguments are opposite sign; remainder is sum.
+ */
+
+ TclBNInitBignumFromWideInt(&big1, w1);
+ mp_add(&big2, &big1, &big2);
+ mp_clear(&big1);
+ BIG_RESULT(&big2);
+ }
+
+ /*
+ * Arguments are same sign; remainder is first operand.
+ */
+
+ mp_clear(&big2);
+ return NULL;
+ }
+#endif
+ Tcl_GetBignumFromObj(NULL, valuePtr, &big1);
+ Tcl_GetBignumFromObj(NULL, value2Ptr, &big2);
+ mp_init(&bigResult);
+ mp_init(&bigRemainder);
+ mp_div(&big1, &big2, &bigResult, &bigRemainder);
+ if (!mp_iszero(&bigRemainder) && (bigRemainder.sign != big2.sign)) {
+ /*
+ * Convert to Tcl's integer division rules.
+ */
+
+ mp_sub_d(&bigResult, 1, &bigResult);
+ mp_add(&bigRemainder, &big2, &bigRemainder);
+ }
+ mp_copy(&bigRemainder, &bigResult);
+ mp_clear(&bigRemainder);
+ mp_clear(&big1);
+ mp_clear(&big2);
+ BIG_RESULT(&bigResult);
+
+ case INST_LSHIFT:
+ case INST_RSHIFT: {
+ /*
+ * Reject negative shift argument.
+ */
+
+ switch (type2) {
+ case TCL_NUMBER_LONG:
+ invalid = (*((const long *)ptr2) < 0L);
+ break;
+#ifndef NO_WIDE_TYPE
+ case TCL_NUMBER_WIDE:
+ invalid = (*((const Tcl_WideInt *)ptr2) < (Tcl_WideInt)0);
+ break;
+#endif
+ case TCL_NUMBER_BIG:
+ Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
+ invalid = (mp_cmp_d(&big2, 0) == MP_LT);
+ mp_clear(&big2);
+ break;
+ default:
+ /* Unused, here to silence compiler warning */
+ invalid = 0;
+ }
+ if (invalid) {
+ Tcl_SetResult(interp, "negative shift argument", TCL_STATIC);
+ return GENERAL_ARITHMETIC_ERROR;
+ }
+
+ /*
+ * Zero shifted any number of bits is still zero.
+ */
+
+ if ((type1==TCL_NUMBER_LONG) && (*((const long *)ptr1) == (long)0)) {
+ return constants[0];
+ }
+
+ if (opcode == INST_LSHIFT) {
+ /*
+ * Large left shifts create integer overflow.
+ *
+ * BEWARE! Can't use Tcl_GetIntFromObj() here because that
+ * converts values in the (unsigned) range to their signed int
+ * counterparts, leading to incorrect results.
+ */
+
+ if ((type2 != TCL_NUMBER_LONG)
+ || (*((const long *)ptr2) > (long) INT_MAX)) {
+ /*
+ * Technically, we could hold the value (1 << (INT_MAX+1)) in
+ * an mp_int, but since we're using mp_mul_2d() to do the
+ * work, and it takes only an int argument, that's a good
+ * place to draw the line.
+ */
+
+ Tcl_SetResult(interp, "integer value too large to represent",
+ TCL_STATIC);
+ return GENERAL_ARITHMETIC_ERROR;
+ }
+ shift = (int)(*((const long *)ptr2));
+
+ /*
+ * Handle shifts within the native wide range.
+ */
+
+ if ((type1 != TCL_NUMBER_BIG)
+ && ((size_t)shift < CHAR_BIT*sizeof(Tcl_WideInt))) {
+ TclGetWideIntFromObj(NULL, valuePtr, &w1);
+ if (!((w1>0 ? w1 : ~w1)
+ & -(((Tcl_WideInt)1)
+ << (CHAR_BIT*sizeof(Tcl_WideInt) - 1 - shift)))) {
+ WIDE_RESULT(w1 << shift);
+ }
+ }
+ } else {
+ /*
+ * Quickly force large right shifts to 0 or -1.
+ */
+
+ if ((type2 != TCL_NUMBER_LONG)
+ || (*(const long *)ptr2 > INT_MAX)) {
+ /*
+ * Again, technically, the value to be shifted could be an
+ * mp_int so huge that a right shift by (INT_MAX+1) bits could
+ * not take us to the result of 0 or -1, but since we're using
+ * mp_div_2d to do the work, and it takes only an int
+ * argument, we draw the line there.
+ */
+
+ switch (type1) {
+ case TCL_NUMBER_LONG:
+ zero = (*(const long *)ptr1 > 0L);
+ break;
+#ifndef NO_WIDE_TYPE
+ case TCL_NUMBER_WIDE:
+ zero = (*(const Tcl_WideInt *)ptr1 > (Tcl_WideInt)0);
+ break;
+#endif
+ case TCL_NUMBER_BIG:
+ Tcl_TakeBignumFromObj(NULL, valuePtr, &big1);
+ zero = (mp_cmp_d(&big1, 0) == MP_GT);
+ mp_clear(&big1);
+ break;
+ default:
+ /* Unused, here to silence compiler warning. */
+ zero = 0;
+ }
+ if (zero) {
+ return constants[0];
+ }
+ LONG_RESULT(-1);
+ }
+ shift = (int)(*(const long *)ptr2);
+
+#ifndef NO_WIDE_TYPE
+ /*
+ * Handle shifts within the native wide range.
+ */
+
+ if (type1 == TCL_NUMBER_WIDE) {
+ w1 = *(const Tcl_WideInt *)ptr1;
+ if ((size_t)shift >= CHAR_BIT*sizeof(Tcl_WideInt)) {
+ if (w1 >= (Tcl_WideInt)0) {
+ return constants[0];
+ }
+ LONG_RESULT(-1);
+ }
+ WIDE_RESULT(w1 >> shift);
+ }
+#endif
+ }
+
+ Tcl_TakeBignumFromObj(NULL, valuePtr, &big1);
+
+ mp_init(&bigResult);
+ if (opcode == INST_LSHIFT) {
+ mp_mul_2d(&big1, shift, &bigResult);
+ } else {
+ mp_init(&bigRemainder);
+ mp_div_2d(&big1, shift, &bigResult, &bigRemainder);
+ if (mp_cmp_d(&bigRemainder, 0) == MP_LT) {
+ /*
+ * Convert to Tcl's integer division rules.
+ */
+
+ mp_sub_d(&bigResult, 1, &bigResult);
+ }
+ mp_clear(&bigRemainder);
+ }
+ mp_clear(&big1);
+ BIG_RESULT(&bigResult);
+ }
+
+ case INST_BITOR:
+ case INST_BITXOR:
+ case INST_BITAND:
+ if ((type1 == TCL_NUMBER_BIG) || (type2 == TCL_NUMBER_BIG)) {
+ mp_int *First, *Second;
+
+ Tcl_TakeBignumFromObj(NULL, valuePtr, &big1);
+ Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
+
+ /*
+ * Count how many positive arguments we have. If only one of the
+ * arguments is negative, store it in 'Second'.
+ */
+
+ if (mp_cmp_d(&big1, 0) != MP_LT) {
+ numPos = 1 + (mp_cmp_d(&big2, 0) != MP_LT);
+ First = &big1;
+ Second = &big2;
+ } else {
+ First = &big2;
+ Second = &big1;
+ numPos = (mp_cmp_d(First, 0) != MP_LT);
+ }
+ mp_init(&bigResult);
+
+ switch (opcode) {
+ case INST_BITAND:
+ switch (numPos) {
+ case 2:
+ /*
+ * Both arguments positive, base case.
+ */
+
+ mp_and(First, Second, &bigResult);
+ break;
+ case 1:
+ /*
+ * First is positive; second negative:
+ * P & N = P & ~~N = P&~(-N-1) = P & (P ^ (-N-1))
+ */
+
+ mp_neg(Second, Second);
+ mp_sub_d(Second, 1, Second);
+ mp_xor(First, Second, &bigResult);
+ mp_and(First, &bigResult, &bigResult);
+ break;
+ case 0:
+ /*
+ * Both arguments negative:
+ * a & b = ~ (~a | ~b) = -(-a-1|-b-1)-1
+ */
+
+ mp_neg(First, First);
+ mp_sub_d(First, 1, First);
+ mp_neg(Second, Second);
+ mp_sub_d(Second, 1, Second);
+ mp_or(First, Second, &bigResult);
+ mp_neg(&bigResult, &bigResult);
+ mp_sub_d(&bigResult, 1, &bigResult);
+ break;
+ }
+ break;
+
+ case INST_BITOR:
+ switch (numPos) {
+ case 2:
+ /*
+ * Both arguments positive, base case.
+ */
+
+ mp_or(First, Second, &bigResult);
+ break;
+ case 1:
+ /*
+ * First is positive; second negative:
+ * N|P = ~(~N&~P) = ~((-N-1)&~P) = -((-N-1)&((-N-1)^P))-1
+ */
+
+ mp_neg(Second, Second);
+ mp_sub_d(Second, 1, Second);
+ mp_xor(First, Second, &bigResult);
+ mp_and(Second, &bigResult, &bigResult);
+ mp_neg(&bigResult, &bigResult);
+ mp_sub_d(&bigResult, 1, &bigResult);
+ break;
+ case 0:
+ /*
+ * Both arguments negative:
+ * a | b = ~ (~a & ~b) = -(-a-1&-b-1)-1
+ */
+
+ mp_neg(First, First);
+ mp_sub_d(First, 1, First);
+ mp_neg(Second, Second);
+ mp_sub_d(Second, 1, Second);
+ mp_and(First, Second, &bigResult);
+ mp_neg(&bigResult, &bigResult);
+ mp_sub_d(&bigResult, 1, &bigResult);
+ break;
+ }
+ break;
+
+ case INST_BITXOR:
+ switch (numPos) {
+ case 2:
+ /*
+ * Both arguments positive, base case.
+ */
+
+ mp_xor(First, Second, &bigResult);
+ break;
+ case 1:
+ /*
+ * First is positive; second negative:
+ * P^N = ~(P^~N) = -(P^(-N-1))-1
+ */
+
+ mp_neg(Second, Second);
+ mp_sub_d(Second, 1, Second);
+ mp_xor(First, Second, &bigResult);
+ mp_neg(&bigResult, &bigResult);
+ mp_sub_d(&bigResult, 1, &bigResult);
+ break;
+ case 0:
+ /*
+ * Both arguments negative:
+ * a ^ b = (~a ^ ~b) = (-a-1^-b-1)
+ */
+
+ mp_neg(First, First);
+ mp_sub_d(First, 1, First);
+ mp_neg(Second, Second);
+ mp_sub_d(Second, 1, Second);
+ mp_xor(First, Second, &bigResult);
+ break;
+ }
+ break;
+ }
+
+ mp_clear(&big1);
+ mp_clear(&big2);
+ BIG_RESULT(&bigResult);
+ }
+
+#ifndef NO_WIDE_TYPE
+ if ((type1 == TCL_NUMBER_WIDE) || (type2 == TCL_NUMBER_WIDE)) {
+ TclGetWideIntFromObj(NULL, valuePtr, &w1);
+ TclGetWideIntFromObj(NULL, value2Ptr, &w2);
+
+ switch (opcode) {
+ case INST_BITAND:
+ wResult = w1 & w2;
+ break;
+ case INST_BITOR:
+ wResult = w1 | w2;
+ break;
+ case INST_BITXOR:
+ wResult = w1 ^ w2;
+ break;
+ default:
+ /* Unused, here to silence compiler warning. */
+ wResult = 0;
+ }
+ WIDE_RESULT(wResult);
+ }
+#endif
+ l1 = *((const long *)ptr1);
+ l2 = *((const long *)ptr2);
+
+ switch (opcode) {
+ case INST_BITAND:
+ lResult = l1 & l2;
+ break;
+ case INST_BITOR:
+ lResult = l1 | l2;
+ break;
+ case INST_BITXOR:
+ lResult = l1 ^ l2;
+ break;
+ default:
+ /* Unused, here to silence compiler warning. */
+ lResult = 0;
+ }
+ LONG_RESULT(lResult);
+
+ case INST_EXPON: {
+ int oddExponent = 0, negativeExponent = 0;
+ unsigned short base;
+
+ if ((type1 == TCL_NUMBER_DOUBLE) || (type2 == TCL_NUMBER_DOUBLE)) {
+ Tcl_GetDoubleFromObj(NULL, valuePtr, &d1);
+ Tcl_GetDoubleFromObj(NULL, value2Ptr, &d2);
+
+ if (d1==0.0 && d2<0.0) {
+ return EXPONENT_OF_ZERO;
+ }
+ dResult = pow(d1, d2);
+ goto doubleResult;
+ }
+ l1 = l2 = 0;
+ if (type2 == TCL_NUMBER_LONG) {
+ l2 = *((const long *) ptr2);
+ if (l2 == 0) {
+ /*
+ * Anything to the zero power is 1.
+ */
+
+ return constants[1];
+ } else if (l2 == 1) {
+ /*
+ * Anything to the first power is itself
+ */
+
+ return NULL;
+ }
+ }
+
+ switch (type2) {
+ case TCL_NUMBER_LONG:
+ negativeExponent = (l2 < 0);
+ oddExponent = (int) (l2 & 1);
+ break;
+#ifndef NO_WIDE_TYPE
+ case TCL_NUMBER_WIDE:
+ w2 = *((const Tcl_WideInt *)ptr2);
+ negativeExponent = (w2 < 0);
+ oddExponent = (int) (w2 & (Tcl_WideInt)1);
+ break;
+#endif
+ case TCL_NUMBER_BIG:
+ Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
+ negativeExponent = (mp_cmp_d(&big2, 0) == MP_LT);
+ mp_mod_2d(&big2, 1, &big2);
+ oddExponent = !mp_iszero(&big2);
+ mp_clear(&big2);
+ break;
+ }
+
+ if (type1 == TCL_NUMBER_LONG) {
+ l1 = *((const long *)ptr1);
+ }
+ if (negativeExponent) {
+ if (type1 == TCL_NUMBER_LONG) {
+ switch (l1) {
+ case 0:
+ /*
+ * Zero to a negative power is div by zero error.
+ */
+
+ return EXPONENT_OF_ZERO;
+ case -1:
+ if (oddExponent) {
+ LONG_RESULT(-1);
+ }
+ /* fallthrough */
+ case 1:
+ /*
+ * 1 to any power is 1.
+ */
+
+ return constants[1];
+ }
+ }
+
+ /*
+ * Integers with magnitude greater than 1 raise to a negative
+ * power yield the answer zero (see TIP 123).
+ */
+
+ return constants[0];
+ }
+
+ if (type1 == TCL_NUMBER_LONG) {
+ switch (l1) {
+ case 0:
+ /*
+ * Zero to a positive power is zero.
+ */
+
+ return constants[0];
+ case 1:
+ /*
+ * 1 to any power is 1.
+ */
+
+ return constants[1];
+ case -1:
+ if (!oddExponent) {
+ return constants[1];
+ }
+ LONG_RESULT(-1);
+ }
+ }
+
+ /*
+ * We refuse to accept exponent arguments that exceed one mp_digit
+ * which means the max exponent value is 2**28-1 = 0x0fffffff =
+ * 268435455, which fits into a signed 32 bit int which is within the
+ * range of the long int type. This means any numeric Tcl_Obj value
+ * not using TCL_NUMBER_LONG type must hold a value larger than we
+ * accept.
+ */
+
+ if (type2 != TCL_NUMBER_LONG) {
+ Tcl_SetResult(interp, "exponent too large", TCL_STATIC);
+ return GENERAL_ARITHMETIC_ERROR;
+ }
+
+ if (type1 == TCL_NUMBER_LONG) {
+ if (l1 == 2) {
+ /*
+ * Reduce small powers of 2 to shifts.
+ */
+
+ if ((unsigned long) l2 < CHAR_BIT * sizeof(long) - 1) {
+ LONG_RESULT(1L << l2);
+ }
+#if !defined(TCL_WIDE_INT_IS_LONG)
+ if ((unsigned long)l2 < CHAR_BIT*sizeof(Tcl_WideInt) - 1) {
+ WIDE_RESULT(((Tcl_WideInt) 1) << l2);
+ }
+#endif
+ goto overflowExpon;
+ }
+ if (l1 == -2) {
+ int signum = oddExponent ? -1 : 1;
+
+ /*
+ * Reduce small powers of 2 to shifts.
+ */
+
+ if ((unsigned long) l2 < CHAR_BIT * sizeof(long) - 1) {
+ LONG_RESULT(signum * (1L << l2));
+ }
+#if !defined(TCL_WIDE_INT_IS_LONG)
+ if ((unsigned long)l2 < CHAR_BIT*sizeof(Tcl_WideInt) - 1){
+ WIDE_RESULT(signum * (((Tcl_WideInt) 1) << l2));
+ }
+#endif
+ goto overflowExpon;
+ }
+#if (LONG_MAX == 0x7fffffff)
+ if (l2 - 2 < (long)MaxBase32Size
+ && l1 <= MaxBase32[l2 - 2]
+ && l1 >= -MaxBase32[l2 - 2]) {
+ /*
+ * Small powers of 32-bit integers.
+ */
+
+ lResult = l1 * l1; /* b**2 */
+ switch (l2) {
+ case 2:
+ break;
+ case 3:
+ lResult *= l1; /* b**3 */
+ break;
+ case 4:
+ lResult *= lResult; /* b**4 */
+ break;
+ case 5:
+ lResult *= lResult; /* b**4 */
+ lResult *= l1; /* b**5 */
+ break;
+ case 6:
+ lResult *= l1; /* b**3 */
+ lResult *= lResult; /* b**6 */
+ break;
+ case 7:
+ lResult *= l1; /* b**3 */
+ lResult *= lResult; /* b**6 */
+ lResult *= l1; /* b**7 */
+ break;
+ case 8:
+ lResult *= lResult; /* b**4 */
+ lResult *= lResult; /* b**8 */
+ break;
+ }
+ LONG_RESULT(lResult);
+ }
+
+ if (l1 - 3 >= 0 && l1 -2 < (long)Exp32IndexSize
+ && l2 - 2 < (long)(Exp32ValueSize + MaxBase32Size)) {
+ base = Exp32Index[l1 - 3]
+ + (unsigned short) (l2 - 2 - MaxBase32Size);
+ if (base < Exp32Index[l1 - 2]) {
+ /*
+ * 32-bit number raised to intermediate power, done by
+ * table lookup.
+ */
+
+ LONG_RESULT(Exp32Value[base]);
+ }
+ }
+ if (-l1 - 3 >= 0 && -l1 - 2 < (long)Exp32IndexSize
+ && l2 - 2 < (long)(Exp32ValueSize + MaxBase32Size)) {
+ base = Exp32Index[-l1 - 3]
+ + (unsigned short) (l2 - 2 - MaxBase32Size);
+ if (base < Exp32Index[-l1 - 2]) {
+ /*
+ * 32-bit number raised to intermediate power, done by
+ * table lookup.
+ */
+
+ lResult = (oddExponent) ?
+ -Exp32Value[base] : Exp32Value[base];
+ LONG_RESULT(lResult);
+ }
+ }
+#endif
+ }
+#if (LONG_MAX > 0x7fffffff) || !defined(TCL_WIDE_INT_IS_LONG)
+ if (type1 == TCL_NUMBER_LONG) {
+ w1 = l1;
+#ifndef NO_WIDE_TYPE
+ } else if (type1 == TCL_NUMBER_WIDE) {
+ w1 = *((const Tcl_WideInt *) ptr1);
+#endif
+ } else {
+ goto overflowExpon;
+ }
+ if (l2 - 2 < (long)MaxBase64Size
+ && w1 <= MaxBase64[l2 - 2]
+ && w1 >= -MaxBase64[l2 - 2]) {
+ /*
+ * Small powers of integers whose result is wide.
+ */
+
+ wResult = w1 * w1; /* b**2 */
+ switch (l2) {
+ case 2:
+ break;
+ case 3:
+ wResult *= l1; /* b**3 */
+ break;
+ case 4:
+ wResult *= wResult; /* b**4 */
+ break;
+ case 5:
+ wResult *= wResult; /* b**4 */
+ wResult *= w1; /* b**5 */
+ break;
+ case 6:
+ wResult *= w1; /* b**3 */
+ wResult *= wResult; /* b**6 */
+ break;
+ case 7:
+ wResult *= w1; /* b**3 */
+ wResult *= wResult; /* b**6 */
+ wResult *= w1; /* b**7 */
+ break;
+ case 8:
+ wResult *= wResult; /* b**4 */
+ wResult *= wResult; /* b**8 */
+ break;
+ case 9:
+ wResult *= wResult; /* b**4 */
+ wResult *= wResult; /* b**8 */
+ wResult *= w1; /* b**9 */
+ break;
+ case 10:
+ wResult *= wResult; /* b**4 */
+ wResult *= w1; /* b**5 */
+ wResult *= wResult; /* b**10 */
+ break;
+ case 11:
+ wResult *= wResult; /* b**4 */
+ wResult *= w1; /* b**5 */
+ wResult *= wResult; /* b**10 */
+ wResult *= w1; /* b**11 */
+ break;
+ case 12:
+ wResult *= w1; /* b**3 */
+ wResult *= wResult; /* b**6 */
+ wResult *= wResult; /* b**12 */
+ break;
+ case 13:
+ wResult *= w1; /* b**3 */
+ wResult *= wResult; /* b**6 */
+ wResult *= wResult; /* b**12 */
+ wResult *= w1; /* b**13 */
+ break;
+ case 14:
+ wResult *= w1; /* b**3 */
+ wResult *= wResult; /* b**6 */
+ wResult *= w1; /* b**7 */
+ wResult *= wResult; /* b**14 */
+ break;
+ case 15:
+ wResult *= w1; /* b**3 */
+ wResult *= wResult; /* b**6 */
+ wResult *= w1; /* b**7 */
+ wResult *= wResult; /* b**14 */
+ wResult *= w1; /* b**15 */
+ break;
+ case 16:
+ wResult *= wResult; /* b**4 */
+ wResult *= wResult; /* b**8 */
+ wResult *= wResult; /* b**16 */
+ break;
+ }
+ WIDE_RESULT(wResult);
+ }
+
+ /*
+ * Handle cases of powers > 16 that still fit in a 64-bit word by
+ * doing table lookup.
+ */
+
+ if (w1 - 3 >= 0 && w1 - 2 < (long)Exp64IndexSize
+ && l2 - 2 < (long)(Exp64ValueSize + MaxBase64Size)) {
+ base = Exp64Index[w1 - 3]
+ + (unsigned short) (l2 - 2 - MaxBase64Size);
+ if (base < Exp64Index[w1 - 2]) {
+ /*
+ * 64-bit number raised to intermediate power, done by
+ * table lookup.
+ */
+
+ WIDE_RESULT(Exp64Value[base]);
+ }
+ }
+
+ if (-w1 - 3 >= 0 && -w1 - 2 < (long)Exp64IndexSize
+ && l2 - 2 < (long)(Exp64ValueSize + MaxBase64Size)) {
+ base = Exp64Index[-w1 - 3]
+ + (unsigned short) (l2 - 2 - MaxBase64Size);
+ if (base < Exp64Index[-w1 - 2]) {
+ /*
+ * 64-bit number raised to intermediate power, done by
+ * table lookup.
+ */
+
+ wResult = oddExponent ? -Exp64Value[base] : Exp64Value[base];
+ WIDE_RESULT(wResult);
+ }
+ }
+#endif
+
+ overflowExpon:
+ Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
+ if (big2.used > 1) {
+ mp_clear(&big2);
+ Tcl_SetResult(interp, "exponent too large", TCL_STATIC);
+ return GENERAL_ARITHMETIC_ERROR;
+ }
+ Tcl_TakeBignumFromObj(NULL, valuePtr, &big1);
+ mp_init(&bigResult);
+ mp_expt_d(&big1, big2.dp[0], &bigResult);
+ mp_clear(&big1);
+ mp_clear(&big2);
+ BIG_RESULT(&bigResult);
+ }
+
+ case INST_ADD:
+ case INST_SUB:
+ case INST_MULT:
+ case INST_DIV:
+ if ((type1 == TCL_NUMBER_DOUBLE) || (type2 == TCL_NUMBER_DOUBLE)) {
+ /*
+ * At least one of the values is floating-point, so perform
+ * floating point calculations.
+ */
+
+ Tcl_GetDoubleFromObj(NULL, valuePtr, &d1);
+ Tcl_GetDoubleFromObj(NULL, value2Ptr, &d2);
+
+ switch (opcode) {
+ case INST_ADD:
+ dResult = d1 + d2;
+ break;
+ case INST_SUB:
+ dResult = d1 - d2;
+ break;
+ case INST_MULT:
+ dResult = d1 * d2;
+ break;
+ case INST_DIV:
+#ifndef IEEE_FLOATING_POINT
+ if (d2 == 0.0) {
+ return DIVIDED_BY_ZERO;
+ }
+#endif
+ /*
+ * We presume that we are running with zero-divide unmasked if
+ * we're on an IEEE box. Otherwise, this statement might cause
+ * demons to fly out our noses.
+ */
+
+ dResult = d1 / d2;
+ break;
+ default:
+ /* Unused, here to silence compiler warning. */
+ dResult = 0;
+ }
+
+ doubleResult:
+#ifndef ACCEPT_NAN
+ /*
+ * Check now for IEEE floating-point error.
+ */
+
+ if (TclIsNaN(dResult)) {
+ TclExprFloatError(interp, dResult);
+ return GENERAL_ARITHMETIC_ERROR;
+ }
+#endif
+ DOUBLE_RESULT(dResult);
+ }
+ if ((type1 != TCL_NUMBER_BIG) && (type2 != TCL_NUMBER_BIG)) {
+ TclGetWideIntFromObj(NULL, valuePtr, &w1);
+ TclGetWideIntFromObj(NULL, value2Ptr, &w2);
+
+ switch (opcode) {
+ case INST_ADD:
+ wResult = w1 + w2;
+#ifndef NO_WIDE_TYPE
+ if ((type1 == TCL_NUMBER_WIDE) || (type2 == TCL_NUMBER_WIDE))
+#endif
+ {
+ /*
+ * Check for overflow.
+ */
+
+ if (Overflowing(w1, w2, wResult)) {
+ goto overflowBasic;
+ }
+ }
+ break;
+
+ case INST_SUB:
+ wResult = w1 - w2;
+#ifndef NO_WIDE_TYPE
+ if ((type1 == TCL_NUMBER_WIDE) || (type2 == TCL_NUMBER_WIDE))
+#endif
+ {
+ /*
+ * Must check for overflow. The macro tests for overflows
+ * in sums by looking at the sign bits. As we have a
+ * subtraction here, we are adding -w2. As -w2 could in
+ * turn overflow, we test with ~w2 instead: it has the
+ * opposite sign bit to w2 so it does the job. Note that
+ * the only "bad" case (w2==0) is irrelevant for this
+ * macro, as in that case w1 and wResult have the same
+ * sign and there is no overflow anyway.
+ */
+
+ if (Overflowing(w1, ~w2, wResult)) {
+ goto overflowBasic;
+ }
+ }
+ break;
+
+ case INST_MULT:
+ if ((type1 != TCL_NUMBER_LONG) || (type2 != TCL_NUMBER_LONG)
+ || (sizeof(Tcl_WideInt) < 2*sizeof(long))) {
+ goto overflowBasic;
+ }
+ wResult = w1 * w2;
+ break;
+
+ case INST_DIV:
+ if (w2 == 0) {
+ return DIVIDED_BY_ZERO;
+ }
+
+ /*
+ * Need a bignum to represent (LLONG_MIN / -1)
+ */
+
+ if ((w1 == LLONG_MIN) && (w2 == -1)) {
+ goto overflowBasic;
+ }
+ wResult = w1 / w2;
+
+ /*
+ * Force Tcl's integer division rules.
+ * TODO: examine for logic simplification
+ */
+
+ if (((wResult < 0) || ((wResult == 0) &&
+ ((w1 < 0 && w2 > 0) || (w1 > 0 && w2 < 0)))) &&
+ (wResult*w2 != w1)) {
+ wResult -= 1;
+ }
+ break;
+
+ default:
+ /*
+ * Unused, here to silence compiler warning.
+ */
+
+ wResult = 0;
+ }
+
+ WIDE_RESULT(wResult);
+ }
+
+ overflowBasic:
+ Tcl_TakeBignumFromObj(NULL, valuePtr, &big1);
+ Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
+ mp_init(&bigResult);
+ switch (opcode) {
+ case INST_ADD:
+ mp_add(&big1, &big2, &bigResult);
+ break;
+ case INST_SUB:
+ mp_sub(&big1, &big2, &bigResult);
+ break;
+ case INST_MULT:
+ mp_mul(&big1, &big2, &bigResult);
+ break;
+ case INST_DIV:
+ if (mp_iszero(&big2)) {
+ mp_clear(&big1);
+ mp_clear(&big2);
+ mp_clear(&bigResult);
+ return DIVIDED_BY_ZERO;
+ }
+ mp_init(&bigRemainder);
+ mp_div(&big1, &big2, &bigResult, &bigRemainder);
+ /* TODO: internals intrusion */
+ if (!mp_iszero(&bigRemainder)
+ && (bigRemainder.sign != big2.sign)) {
+ /*
+ * Convert to Tcl's integer division rules.
+ */
+
+ mp_sub_d(&bigResult, 1, &bigResult);
+ mp_add(&bigRemainder, &big2, &bigRemainder);
+ }
+ mp_clear(&bigRemainder);
+ break;
+ }
+ mp_clear(&big1);
+ mp_clear(&big2);
+ BIG_RESULT(&bigResult);
+ }
+
+ Tcl_Panic("unexpected opcode");
+ return NULL;
+}
+
+static Tcl_Obj *
+ExecuteExtendedUnaryMathOp(
+ int opcode, /* What operation to perform. */
+ Tcl_Obj *valuePtr) /* The operand on the stack. */
+{
+ ClientData ptr;
+ int type;
+ Tcl_WideInt w;
+ mp_int big;
+ Tcl_Obj *objResultPtr;
+
+ (void) GetNumberFromObj(NULL, valuePtr, &ptr, &type);
+
+ switch (opcode) {
+ case INST_BITNOT:
+#ifndef NO_WIDE_TYPE
+ if (type == TCL_NUMBER_WIDE) {
+ w = *((const Tcl_WideInt *) ptr);
+ WIDE_RESULT(~w);
+ }
+#endif
+ Tcl_TakeBignumFromObj(NULL, valuePtr, &big);
+ /* ~a = - a - 1 */
+ mp_neg(&big, &big);
+ mp_sub_d(&big, 1, &big);
+ BIG_RESULT(&big);
+ case INST_UMINUS:
+ switch (type) {
+ case TCL_NUMBER_DOUBLE:
+ DOUBLE_RESULT(-(*((const double *) ptr)));
+ case TCL_NUMBER_LONG:
+ w = (Tcl_WideInt) (*((const long *) ptr));
+ if (w != LLONG_MIN) {
+ WIDE_RESULT(-w);
+ }
+ TclBNInitBignumFromLong(&big, *(const long *) ptr);
+ break;
+#ifndef NO_WIDE_TYPE
+ case TCL_NUMBER_WIDE:
+ w = *((const Tcl_WideInt *) ptr);
+ if (w != LLONG_MIN) {
+ WIDE_RESULT(-w);
+ }
+ TclBNInitBignumFromWideInt(&big, w);
+ break;
+#endif
+ default:
+ Tcl_TakeBignumFromObj(NULL, valuePtr, &big);
+ }
+ mp_neg(&big, &big);
+ BIG_RESULT(&big);
+ }
+
+ Tcl_Panic("unexpected opcode");
+ return NULL;
+}
+#undef LONG_RESULT
+#undef WIDE_RESULT
+#undef BIG_RESULT
+#undef DOUBLE_RESULT
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CompareTwoNumbers --
+ *
+ * This function compares a pair of numbers in Tcl_Objs. Each argument
+ * must already be known to be numeric and not NaN.
+ *
+ * Results:
+ * One of MP_LT, MP_EQ or MP_GT, depending on whether valuePtr is less
+ * than, equal to, or greater than value2Ptr (respectively).
+ *
+ * Side effects:
+ * None, provided both values are numeric.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompareTwoNumbers(
+ Tcl_Obj *valuePtr,
+ Tcl_Obj *value2Ptr)
+{
+ int type1, type2, compare;
+ ClientData ptr1, ptr2;
+ mp_int big1, big2;
+ double d1, d2, tmp;
+ long l1, l2;
+#ifndef NO_WIDE_TYPE
+ Tcl_WideInt w1, w2;
+#endif
+
+ (void) GetNumberFromObj(NULL, valuePtr, &ptr1, &type1);
+ (void) GetNumberFromObj(NULL, value2Ptr, &ptr2, &type2);
+
+ switch (type1) {
+ case TCL_NUMBER_LONG:
+ l1 = *((const long *)ptr1);
+ switch (type2) {
+ case TCL_NUMBER_LONG:
+ l2 = *((const long *)ptr2);
+ longCompare:
+ return (l1 < l2) ? MP_LT : ((l1 > l2) ? MP_GT : MP_EQ);
+#ifndef NO_WIDE_TYPE
+ case TCL_NUMBER_WIDE:
+ w2 = *((const Tcl_WideInt *)ptr2);
+ w1 = (Tcl_WideInt)l1;
+ goto wideCompare;
+#endif
+ case TCL_NUMBER_DOUBLE:
+ d2 = *((const double *)ptr2);
+ d1 = (double) l1;
+
+ /*
+ * If the double has a fractional part, or if the long can be
+ * converted to double without loss of precision, then compare as
+ * doubles.
+ */
+
+ if (DBL_MANT_DIG > CHAR_BIT*sizeof(long) || l1 == (long) d1
+ || modf(d2, &tmp) != 0.0) {
+ goto doubleCompare;
+ }
+
+ /*
+ * Otherwise, to make comparision based on full precision, need to
+ * convert the double to a suitably sized integer.
+ *
+ * Need this to get comparsions like
+ * expr 20000000000000003 < 20000000000000004.0
+ * right. Converting the first argument to double will yield two
+ * double values that are equivalent within double precision.
+ * Converting the double to an integer gets done exactly, then
+ * integer comparison can tell the difference.
+ */
+
+ if (d2 < (double)LONG_MIN) {
+ return MP_GT;
+ }
+ if (d2 > (double)LONG_MAX) {
+ return MP_LT;
+ }
+ l2 = (long) d2;
+ goto longCompare;
+ case TCL_NUMBER_BIG:
+ Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
+ if (mp_cmp_d(&big2, 0) == MP_LT) {
+ compare = MP_GT;
+ } else {
+ compare = MP_LT;
+ }
+ mp_clear(&big2);
+ return compare;
+ }
+
+#ifndef NO_WIDE_TYPE
+ case TCL_NUMBER_WIDE:
+ w1 = *((const Tcl_WideInt *)ptr1);
+ switch (type2) {
+ case TCL_NUMBER_WIDE:
+ w2 = *((const Tcl_WideInt *)ptr2);
+ wideCompare:
+ return (w1 < w2) ? MP_LT : ((w1 > w2) ? MP_GT : MP_EQ);
+ case TCL_NUMBER_LONG:
+ l2 = *((const long *)ptr2);
+ w2 = (Tcl_WideInt)l2;
+ goto wideCompare;
+ case TCL_NUMBER_DOUBLE:
+ d2 = *((const double *)ptr2);
+ d1 = (double) w1;
+ if (DBL_MANT_DIG > CHAR_BIT*sizeof(Tcl_WideInt)
+ || w1 == (Tcl_WideInt) d1 || modf(d2, &tmp) != 0.0) {
+ goto doubleCompare;
+ }
+ if (d2 < (double)LLONG_MIN) {
+ return MP_GT;
+ }
+ if (d2 > (double)LLONG_MAX) {
+ return MP_LT;
+ }
+ w2 = (Tcl_WideInt) d2;
+ goto wideCompare;
+ case TCL_NUMBER_BIG:
+ Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
+ if (mp_cmp_d(&big2, 0) == MP_LT) {
+ compare = MP_GT;
+ } else {
+ compare = MP_LT;
+ }
+ mp_clear(&big2);
+ return compare;
+ }
+#endif
+
+ case TCL_NUMBER_DOUBLE:
+ d1 = *((const double *)ptr1);
+ switch (type2) {
+ case TCL_NUMBER_DOUBLE:
+ d2 = *((const double *)ptr2);
+ doubleCompare:
+ return (d1 < d2) ? MP_LT : ((d1 > d2) ? MP_GT : MP_EQ);
+ case TCL_NUMBER_LONG:
+ l2 = *((const long *)ptr2);
+ d2 = (double) l2;
+ if (DBL_MANT_DIG > CHAR_BIT*sizeof(long) || l2 == (long) d2
+ || modf(d1, &tmp) != 0.0) {
+ goto doubleCompare;
+ }
+ if (d1 < (double)LONG_MIN) {
+ return MP_LT;
+ }
+ if (d1 > (double)LONG_MAX) {
+ return MP_GT;
+ }
+ l1 = (long) d1;
+ goto longCompare;
+#ifndef NO_WIDE_TYPE
+ case TCL_NUMBER_WIDE:
+ w2 = *((const Tcl_WideInt *)ptr2);
+ d2 = (double) w2;
+ if (DBL_MANT_DIG > CHAR_BIT*sizeof(Tcl_WideInt)
+ || w2 == (Tcl_WideInt) d2 || modf(d1, &tmp) != 0.0) {
+ goto doubleCompare;
+ }
+ if (d1 < (double)LLONG_MIN) {
+ return MP_LT;
+ }
+ if (d1 > (double)LLONG_MAX) {
+ return MP_GT;
+ }
+ w1 = (Tcl_WideInt) d1;
+ goto wideCompare;
+#endif
+ case TCL_NUMBER_BIG:
+ if (TclIsInfinite(d1)) {
+ return (d1 > 0.0) ? MP_GT : MP_LT;
+ }
+ Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
+ if ((d1 < (double)LONG_MAX) && (d1 > (double)LONG_MIN)) {
+ if (mp_cmp_d(&big2, 0) == MP_LT) {
+ compare = MP_GT;
+ } else {
+ compare = MP_LT;
+ }
+ mp_clear(&big2);
+ return compare;
+ }
+ if (DBL_MANT_DIG > CHAR_BIT*sizeof(long)
+ && modf(d1, &tmp) != 0.0) {
+ d2 = TclBignumToDouble(&big2);
+ mp_clear(&big2);
+ goto doubleCompare;
+ }
+ Tcl_InitBignumFromDouble(NULL, d1, &big1);
+ goto bigCompare;
+ }
+
+ case TCL_NUMBER_BIG:
+ Tcl_TakeBignumFromObj(NULL, valuePtr, &big1);
+ switch (type2) {
+#ifndef NO_WIDE_TYPE
+ case TCL_NUMBER_WIDE:
+#endif
+ case TCL_NUMBER_LONG:
+ compare = mp_cmp_d(&big1, 0);
+ mp_clear(&big1);
+ return compare;
+ case TCL_NUMBER_DOUBLE:
+ d2 = *((const double *)ptr2);
+ if (TclIsInfinite(d2)) {
+ compare = (d2 > 0.0) ? MP_LT : MP_GT;
+ mp_clear(&big1);
+ return compare;
+ }
+ if ((d2 < (double)LONG_MAX) && (d2 > (double)LONG_MIN)) {
+ compare = mp_cmp_d(&big1, 0);
+ mp_clear(&big1);
+ return compare;
+ }
+ if (DBL_MANT_DIG > CHAR_BIT*sizeof(long)
+ && modf(d2, &tmp) != 0.0) {
+ d1 = TclBignumToDouble(&big1);
+ mp_clear(&big1);
+ goto doubleCompare;
+ }
+ Tcl_InitBignumFromDouble(NULL, d2, &big2);
+ goto bigCompare;
+ case TCL_NUMBER_BIG:
+ Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
+ bigCompare:
+ compare = mp_cmp(&big1, &big2);
+ mp_clear(&big1);
+ mp_clear(&big2);
+ return compare;
+ }
+ default:
+ Tcl_Panic("unexpected number type");
+ return TCL_ERROR;
+ }
}
#ifdef TCL_COMPILE_DEBUG
@@ -7549,7 +7777,7 @@ TclExecuteByteCode(
* PrintByteCodeInfo --
*
* This procedure prints a summary about a bytecode object to stdout. It
- * is called by TclExecuteByteCode when starting to execute the bytecode
+ * is called by TclNRExecuteByteCode when starting to execute the bytecode
* object if tclTraceExec has the value 2 or more.
*
* Results:
@@ -7610,7 +7838,7 @@ PrintByteCodeInfo(
*
* ValidatePcAndStackTop --
*
- * This procedure is called by TclExecuteByteCode when debugging to
+ * This procedure is called by TclNRExecuteByteCode when debugging to
* verify that the program counter and stack top are valid during
* execution.
*
@@ -7629,7 +7857,7 @@ static void
ValidatePcAndStackTop(
register ByteCode *codePtr, /* The bytecode whose summary is printed to
* stdout. */
- unsigned char *pc, /* Points to first byte of a bytecode
+ const unsigned char *pc, /* Points to first byte of a bytecode
* instruction. The program counter. */
int stackTop, /* Current stack top. Must be between
* stackLowerBound and stackUpperBound
@@ -7647,21 +7875,21 @@ ValidatePcAndStackTop(
unsigned char opCode = *pc;
if (((unsigned long) pc < codeStart) || ((unsigned long) pc > codeEnd)) {
- fprintf(stderr, "\nBad instruction pc 0x%p in TclExecuteByteCode\n",
+ fprintf(stderr, "\nBad instruction pc 0x%p in TclNRExecuteByteCode\n",
pc);
- Tcl_Panic("TclExecuteByteCode execution failure: bad pc");
+ Tcl_Panic("TclNRExecuteByteCode execution failure: bad pc");
}
if ((unsigned) opCode > LAST_INST_OPCODE) {
- fprintf(stderr, "\nBad opcode %d at pc %u in TclExecuteByteCode\n",
+ fprintf(stderr, "\nBad opcode %d at pc %u in TclNRExecuteByteCode\n",
(unsigned) opCode, relativePc);
- Tcl_Panic("TclExecuteByteCode execution failure: bad opcode");
+ Tcl_Panic("TclNRExecuteByteCode execution failure: bad opcode");
}
if (checkStack &&
((stackTop < stackLowerBound) || (stackTop > stackUpperBound))) {
int numChars;
- const char *cmd = GetSrcInfoForPc(pc, codePtr, &numChars);
+ const char *cmd = GetSrcInfoForPc(pc, codePtr, &numChars, NULL);
- fprintf(stderr, "\nBad stack top %d at pc %u in TclExecuteByteCode (min %i, max %i)",
+ fprintf(stderr, "\nBad stack top %d at pc %u in TclNRExecuteByteCode (min %i, max %i)",
stackTop, relativePc, stackLowerBound, stackUpperBound);
if (cmd != NULL) {
Tcl_Obj *message;
@@ -7674,7 +7902,7 @@ ValidatePcAndStackTop(
} else {
fprintf(stderr, "\n");
}
- Tcl_Panic("TclExecuteByteCode execution failure: bad stack top");
+ Tcl_Panic("TclNRExecuteByteCode execution failure: bad stack top");
}
}
#endif /* TCL_COMPILE_DEBUG */
@@ -7684,7 +7912,7 @@ ValidatePcAndStackTop(
*
* IllegalExprOperandType --
*
- * Used by TclExecuteByteCode to append an error message to the interp
+ * Used by TclNRExecuteByteCode to append an error message to the interp
* result when an illegal operand type is detected by an expression
* instruction. The argument opndPtr holds the operand object in error.
*
@@ -7701,14 +7929,14 @@ static void
IllegalExprOperandType(
Tcl_Interp *interp, /* Interpreter to which error information
* pertains. */
- unsigned char *pc, /* Points to the instruction being executed
+ const unsigned char *pc, /* Points to the instruction being executed
* when the illegal type was found. */
Tcl_Obj *opndPtr) /* Points to the operand holding the value
* with the illegal type. */
{
ClientData ptr;
int type;
- unsigned char opcode = *pc;
+ const unsigned char opcode = *pc;
const char *description, *operator = operatorStrings[opcode - INST_LOR];
if (opcode == INST_EXPON) {
@@ -7773,7 +8001,7 @@ TclGetSrcInfoForCmd(
ByteCode *codePtr = (ByteCode *) cfPtr->data.tebc.codePtr;
return GetSrcInfoForPc((unsigned char *) cfPtr->data.tebc.pc,
- codePtr, lenPtr);
+ codePtr, lenPtr, NULL);
}
void
@@ -7785,7 +8013,7 @@ TclGetSrcInfoForPc(
if (cfPtr->cmd.str.cmd == NULL) {
cfPtr->cmd.str.cmd = GetSrcInfoForPc(
(unsigned char *) cfPtr->data.tebc.pc, codePtr,
- &cfPtr->cmd.str.len);
+ &cfPtr->cmd.str.len, NULL);
}
if (cfPtr->cmd.str.cmd != NULL) {
@@ -7799,14 +8027,14 @@ TclGetSrcInfoForPc(
int srcOffset, i;
Interp *iPtr = (Interp *) *codePtr->interpHandle;
Tcl_HashEntry *hePtr =
- Tcl_FindHashEntry(iPtr->lineBCPtr, (char *) codePtr);
+ Tcl_FindHashEntry(iPtr->lineBCPtr, codePtr);
if (!hePtr) {
return;
}
srcOffset = cfPtr->cmd.str.cmd - codePtr->source;
- eclPtr = (ExtCmdLoc *) Tcl_GetHashValue (hePtr);
+ eclPtr = Tcl_GetHashValue(hePtr);
for (i=0; i < eclPtr->nuloc; i++) {
if (eclPtr->loc[i].srcOffset == srcOffset) {
@@ -7836,15 +8064,18 @@ TclGetSrcInfoForPc(
static const char *
GetSrcInfoForPc(
- unsigned char *pc, /* The program counter value for which to
+ const unsigned char *pc, /* The program counter value for which to
* return the closest command's source info.
- * This points to a bytecode instruction in
+ * This points within a bytecode instruction in
* codePtr's code. */
ByteCode *codePtr, /* The bytecode sequence in which to look up
* the command source for the pc. */
- int *lengthPtr) /* If non-NULL, the location where the length
+ int *lengthPtr, /* If non-NULL, the location where the length
* of the command's source should be stored.
* If NULL, no length is stored. */
+ const unsigned char **pcBeg)/* If non-NULL, the bytecode location
+ * where the current instruction starts.
+ * If NULL; no pointer is stored. */
{
register int pcOffset = (pc - codePtr->codeStart);
int numCmds = codePtr->numCommands;
@@ -7856,6 +8087,7 @@ GetSrcInfoForPc(
int bestSrcLength = -1; /* Initialized to avoid compiler warning. */
if ((pcOffset < 0) || (pcOffset >= codePtr->numCodeBytes)) {
+ if (pcBeg != NULL) *pcBeg = NULL;
return NULL;
}
@@ -7924,6 +8156,22 @@ GetSrcInfoForPc(
}
}
+ if (pcBeg != NULL) {
+ const unsigned char *curr,*prev;
+
+ /* Walk from beginning of command or BC to pc, by complete
+ * instructions. Stop when crossing pc; keep previous */
+
+ curr = prev = ((bestDist == INT_MAX) ?
+ codePtr->codeStart :
+ pc - bestDist);
+ while (curr <= pc) {
+ prev = curr;
+ curr += tclInstructionTable[*curr].numBytes;
+ }
+ *pcBeg = prev ;
+ }
+
if (bestDist == INT_MAX) {
return NULL;
}
@@ -7931,6 +8179,7 @@ GetSrcInfoForPc(
if (lengthPtr != NULL) {
*lengthPtr = bestSrcLength;
}
+
return (codePtr->source + bestSrcOffset);
}
@@ -7960,7 +8209,7 @@ GetSrcInfoForPc(
static ExceptionRange *
GetExceptRangeForPc(
- unsigned char *pc, /* The program counter value for which to
+ const unsigned char *pc, /* The program counter value for which to
* search for a closest enclosing exception
* range. This points to a bytecode
* instruction in codePtr's code. */
@@ -8008,7 +8257,7 @@ GetExceptRangeForPc(
* GetOpcodeName --
*
* This procedure is called by the TRACE and TRACE_WITH_OBJ macros used
- * in TclExecuteByteCode when debugging. It returns the name of the
+ * in TclNRExecuteByteCode when debugging. It returns the name of the
* bytecode instruction at a specified instruction pc.
*
* Results:
@@ -8021,9 +8270,9 @@ GetExceptRangeForPc(
*/
#ifdef TCL_COMPILE_DEBUG
-static char *
+static const char *
GetOpcodeName(
- unsigned char *pc) /* Points to the instruction whose name should
+ const unsigned char *pc) /* Points to the instruction whose name should
* be returned. */
{
unsigned char opCode = *pc;
@@ -8195,29 +8444,29 @@ EvalStatsCmd(
"Compilation and execution statistics for interpreter %#lx\n",
iPtr);
- Tcl_AppendPrintfToObj(objPtr, "\nNumber ByteCodes executed %ld\n",
+ Tcl_AppendPrintfToObj(objPtr, "\nNumber ByteCodes executed\t%ld\n",
statsPtr->numExecutions);
- Tcl_AppendPrintfToObj(objPtr, "Number ByteCodes compiled %ld\n",
+ Tcl_AppendPrintfToObj(objPtr, "Number ByteCodes compiled\t%ld\n",
statsPtr->numCompilations);
- Tcl_AppendPrintfToObj(objPtr, " Mean executions/compile %.1f\n",
+ Tcl_AppendPrintfToObj(objPtr, " Mean executions/compile\t%.1f\n",
statsPtr->numExecutions / (float)statsPtr->numCompilations);
- Tcl_AppendPrintfToObj(objPtr, "\nInstructions executed %.0f\n",
+ Tcl_AppendPrintfToObj(objPtr, "\nInstructions executed\t\t%.0f\n",
numInstructions);
- Tcl_AppendPrintfToObj(objPtr, " Mean inst/compile %.0f\n",
+ Tcl_AppendPrintfToObj(objPtr, " Mean inst/compile\t\t%.0f\n",
numInstructions / statsPtr->numCompilations);
- Tcl_AppendPrintfToObj(objPtr, " Mean inst/execution %.0f\n",
+ Tcl_AppendPrintfToObj(objPtr, " Mean inst/execution\t\t%.0f\n",
numInstructions / statsPtr->numExecutions);
- Tcl_AppendPrintfToObj(objPtr, "\nTotal ByteCodes %ld\n",
+ Tcl_AppendPrintfToObj(objPtr, "\nTotal ByteCodes\t\t\t%ld\n",
statsPtr->numCompilations);
- Tcl_AppendPrintfToObj(objPtr, " Source bytes %.6g\n",
+ Tcl_AppendPrintfToObj(objPtr, " Source bytes\t\t\t%.6g\n",
statsPtr->totalSrcBytes);
- Tcl_AppendPrintfToObj(objPtr, " Code bytes %.6g\n",
+ Tcl_AppendPrintfToObj(objPtr, " Code bytes\t\t\t%.6g\n",
totalCodeBytes);
- Tcl_AppendPrintfToObj(objPtr, " ByteCode bytes %.6g\n",
+ Tcl_AppendPrintfToObj(objPtr, " ByteCode bytes\t\t%.6g\n",
statsPtr->totalByteCodeBytes);
- Tcl_AppendPrintfToObj(objPtr, " Literal bytes %.6g\n",
+ Tcl_AppendPrintfToObj(objPtr, " Literal bytes\t\t%.6g\n",
totalLiteralBytes);
Tcl_AppendPrintfToObj(objPtr, " table %lu + bkts %lu + entries %lu + objects %lu + strings %.6g\n",
(unsigned long) sizeof(LiteralTable),
@@ -8225,20 +8474,20 @@ EvalStatsCmd(
(unsigned long) (statsPtr->numLiteralsCreated * sizeof(LiteralEntry)),
(unsigned long) (statsPtr->numLiteralsCreated * sizeof(Tcl_Obj)),
statsPtr->totalLitStringBytes);
- Tcl_AppendPrintfToObj(objPtr, " Mean code/compile %.1f\n",
+ Tcl_AppendPrintfToObj(objPtr, " Mean code/compile\t\t%.1f\n",
totalCodeBytes / statsPtr->numCompilations);
- Tcl_AppendPrintfToObj(objPtr, " Mean code/source %.1f\n",
+ Tcl_AppendPrintfToObj(objPtr, " Mean code/source\t\t%.1f\n",
totalCodeBytes / statsPtr->totalSrcBytes);
- Tcl_AppendPrintfToObj(objPtr, "\nCurrent (active) ByteCodes %ld\n",
+ Tcl_AppendPrintfToObj(objPtr, "\nCurrent (active) ByteCodes\t%ld\n",
numCurrentByteCodes);
- Tcl_AppendPrintfToObj(objPtr, " Source bytes %.6g\n",
+ Tcl_AppendPrintfToObj(objPtr, " Source bytes\t\t\t%.6g\n",
statsPtr->currentSrcBytes);
- Tcl_AppendPrintfToObj(objPtr, " Code bytes %.6g\n",
+ Tcl_AppendPrintfToObj(objPtr, " Code bytes\t\t\t%.6g\n",
currentCodeBytes);
- Tcl_AppendPrintfToObj(objPtr, " ByteCode bytes %.6g\n",
+ Tcl_AppendPrintfToObj(objPtr, " ByteCode bytes\t\t%.6g\n",
statsPtr->currentByteCodeBytes);
- Tcl_AppendPrintfToObj(objPtr, " Literal bytes %.6g\n",
+ Tcl_AppendPrintfToObj(objPtr, " Literal bytes\t\t%.6g\n",
currentLiteralBytes);
Tcl_AppendPrintfToObj(objPtr, " table %lu + bkts %lu + entries %lu + objects %lu + strings %.6g\n",
(unsigned long) sizeof(LiteralTable),
@@ -8246,9 +8495,9 @@ EvalStatsCmd(
(unsigned long) (iPtr->literalTable.numEntries * sizeof(LiteralEntry)),
(unsigned long) (iPtr->literalTable.numEntries * sizeof(Tcl_Obj)),
statsPtr->currentLitStringBytes);
- Tcl_AppendPrintfToObj(objPtr, " Mean code/source %.1f\n",
+ Tcl_AppendPrintfToObj(objPtr, " Mean code/source\t\t%.1f\n",
currentCodeBytes / statsPtr->currentSrcBytes);
- Tcl_AppendPrintfToObj(objPtr, " Code + source bytes %.6g (%0.1f mean code/src)\n",
+ Tcl_AppendPrintfToObj(objPtr, " Code + source bytes\t\t%.6g (%0.1f mean code/src)\n",
(currentCodeBytes + statsPtr->currentSrcBytes),
(currentCodeBytes / statsPtr->currentSrcBytes) + 1.0);
@@ -8261,17 +8510,17 @@ EvalStatsCmd(
numSharedMultX = 0;
Tcl_AppendPrintfToObj(objPtr, "\nTcl_IsShared object check (all objects):\n");
- Tcl_AppendPrintfToObj(objPtr, " Object had refcount <=1 (not shared) %ld\n",
+ Tcl_AppendPrintfToObj(objPtr, " Object had refcount <=1 (not shared)\t%ld\n",
tclObjsShared[1]);
for (i = 2; i < TCL_MAX_SHARED_OBJ_STATS; i++) {
- Tcl_AppendPrintfToObj(objPtr, " refcount ==%d %ld\n",
+ Tcl_AppendPrintfToObj(objPtr, " refcount ==%d\t\t%ld\n",
i, tclObjsShared[i]);
numSharedMultX += tclObjsShared[i];
}
- Tcl_AppendPrintfToObj(objPtr, " refcount >=%d %ld\n",
+ Tcl_AppendPrintfToObj(objPtr, " refcount >=%d\t\t%ld\n",
i, tclObjsShared[0]);
numSharedMultX += tclObjsShared[0];
- Tcl_AppendPrintfToObj(objPtr, " Total shared objects %d\n",
+ Tcl_AppendPrintfToObj(objPtr, " Total shared objects\t\t\t%d\n",
numSharedMultX);
/*
@@ -8308,31 +8557,31 @@ EvalStatsCmd(
sharingBytesSaved = (objBytesIfUnshared + strBytesIfUnshared)
- currentLiteralBytes;
- Tcl_AppendPrintfToObj(objPtr, "\nTotal objects (all interps) %ld\n",
+ Tcl_AppendPrintfToObj(objPtr, "\nTotal objects (all interps)\t%ld\n",
tclObjsAlloced);
- Tcl_AppendPrintfToObj(objPtr, "Current objects %ld\n",
+ Tcl_AppendPrintfToObj(objPtr, "Current objects\t\t\t%ld\n",
(tclObjsAlloced - tclObjsFreed));
- Tcl_AppendPrintfToObj(objPtr, "Total literal objects %ld\n",
+ Tcl_AppendPrintfToObj(objPtr, "Total literal objects\t\t%ld\n",
statsPtr->numLiteralsCreated);
- Tcl_AppendPrintfToObj(objPtr, "\nCurrent literal objects %d (%0.1f%% of current objects)\n",
+ Tcl_AppendPrintfToObj(objPtr, "\nCurrent literal objects\t\t%d (%0.1f%% of current objects)\n",
globalTablePtr->numEntries,
Percent(globalTablePtr->numEntries, tclObjsAlloced-tclObjsFreed));
- Tcl_AppendPrintfToObj(objPtr, " ByteCode literals %ld (%0.1f%% of current literals)\n",
+ Tcl_AppendPrintfToObj(objPtr, " ByteCode literals\t\t%ld (%0.1f%% of current literals)\n",
numByteCodeLits,
Percent(numByteCodeLits, globalTablePtr->numEntries));
- Tcl_AppendPrintfToObj(objPtr, " Literals reused > 1x %d\n",
+ Tcl_AppendPrintfToObj(objPtr, " Literals reused > 1x\t\t%d\n",
numSharedMultX);
- Tcl_AppendPrintfToObj(objPtr, " Mean reference count %.2f\n",
+ Tcl_AppendPrintfToObj(objPtr, " Mean reference count\t\t%.2f\n",
((double) refCountSum) / globalTablePtr->numEntries);
- Tcl_AppendPrintfToObj(objPtr, " Mean len, str reused >1x %.2f\n",
+ Tcl_AppendPrintfToObj(objPtr, " Mean len, str reused >1x \t%.2f\n",
(numSharedMultX ? strBytesSharedMultX/numSharedMultX : 0.0));
- Tcl_AppendPrintfToObj(objPtr, " Mean len, str used 1x %.2f\n",
+ Tcl_AppendPrintfToObj(objPtr, " Mean len, str used 1x\t\t%.2f\n",
(numSharedOnce ? strBytesSharedOnce/numSharedOnce : 0.0));
- Tcl_AppendPrintfToObj(objPtr, " Total sharing savings %.6g (%0.1f%% of bytes if no sharing)\n",
+ Tcl_AppendPrintfToObj(objPtr, " Total sharing savings\t\t%.6g (%0.1f%% of bytes if no sharing)\n",
sharingBytesSaved,
Percent(sharingBytesSaved, objBytesIfUnshared+strBytesIfUnshared));
- Tcl_AppendPrintfToObj(objPtr, " Bytes with sharing %.6g\n",
+ Tcl_AppendPrintfToObj(objPtr, " Bytes with sharing\t\t%.6g\n",
currentLiteralBytes);
Tcl_AppendPrintfToObj(objPtr, " table %lu + bkts %lu + entries %lu + objects %lu + strings %.6g\n",
(unsigned long) sizeof(LiteralTable),
@@ -8340,13 +8589,13 @@ EvalStatsCmd(
(unsigned long) (iPtr->literalTable.numEntries * sizeof(LiteralEntry)),
(unsigned long) (iPtr->literalTable.numEntries * sizeof(Tcl_Obj)),
statsPtr->currentLitStringBytes);
- Tcl_AppendPrintfToObj(objPtr, " Bytes if no sharing %.6g = objects %.6g + strings %.6g\n",
+ Tcl_AppendPrintfToObj(objPtr, " Bytes if no sharing\t\t%.6g = objects %.6g + strings %.6g\n",
(objBytesIfUnshared + strBytesIfUnshared),
objBytesIfUnshared, strBytesIfUnshared);
- Tcl_AppendPrintfToObj(objPtr, " String sharing savings %.6g = unshared %.6g - shared %.6g\n",
+ Tcl_AppendPrintfToObj(objPtr, " String sharing savings \t%.6g = unshared %.6g - shared %.6g\n",
(strBytesIfUnshared - statsPtr->currentLitStringBytes),
strBytesIfUnshared, statsPtr->currentLitStringBytes);
- Tcl_AppendPrintfToObj(objPtr, " Literal mgmt overhead %ld (%0.1f%% of bytes with sharing)\n",
+ Tcl_AppendPrintfToObj(objPtr, " Literal mgmt overhead\t\t%ld (%0.1f%% of bytes with sharing)\n",
literalMgmtBytes,
Percent(literalMgmtBytes, currentLiteralBytes));
Tcl_AppendPrintfToObj(objPtr, " table %lu + buckets %lu + entries %lu\n",
@@ -8394,7 +8643,7 @@ EvalStatsCmd(
*/
Tcl_AppendPrintfToObj(objPtr, "\nLiteral string sizes:\n");
- Tcl_AppendPrintfToObj(objPtr, " Up to length Percentage\n");
+ Tcl_AppendPrintfToObj(objPtr, "\t Up to length\t\tPercentage\n");
maxSizeDecade = 0;
for (i = 31; i >= 0; i--) {
if (statsPtr->literalCount[i] > 0) {
@@ -8406,21 +8655,21 @@ EvalStatsCmd(
for (i = 0; i <= maxSizeDecade; i++) {
decadeHigh = (1 << (i+1)) - 1;
sum += statsPtr->literalCount[i];
- Tcl_AppendPrintfToObj(objPtr, " %10d %8.0f%%\n",
+ Tcl_AppendPrintfToObj(objPtr, "\t%10d\t\t%8.0f%%\n",
decadeHigh, Percent(sum, statsPtr->numLiteralsCreated));
}
litTableStats = TclLiteralStats(globalTablePtr);
Tcl_AppendPrintfToObj(objPtr, "\nCurrent literal table statistics:\n%s\n",
litTableStats);
- ckfree((char *) litTableStats);
+ ckfree(litTableStats);
/*
* Source and ByteCode size distributions.
*/
Tcl_AppendPrintfToObj(objPtr, "\nSource sizes:\n");
- Tcl_AppendPrintfToObj(objPtr, " Up to size Percentage\n");
+ Tcl_AppendPrintfToObj(objPtr, "\t Up to size\t\tPercentage\n");
minSizeDecade = maxSizeDecade = 0;
for (i = 0; i < 31; i++) {
if (statsPtr->srcCount[i] > 0) {
@@ -8438,12 +8687,12 @@ EvalStatsCmd(
for (i = minSizeDecade; i <= maxSizeDecade; i++) {
decadeHigh = (1 << (i+1)) - 1;
sum += statsPtr->srcCount[i];
- Tcl_AppendPrintfToObj(objPtr, " %10d %8.0f%%\n",
+ Tcl_AppendPrintfToObj(objPtr, "\t%10d\t\t%8.0f%%\n",
decadeHigh, Percent(sum, statsPtr->numCompilations));
}
Tcl_AppendPrintfToObj(objPtr, "\nByteCode sizes:\n");
- Tcl_AppendPrintfToObj(objPtr, " Up to size Percentage\n");
+ Tcl_AppendPrintfToObj(objPtr, "\t Up to size\t\tPercentage\n");
minSizeDecade = maxSizeDecade = 0;
for (i = 0; i < 31; i++) {
if (statsPtr->byteCodeCount[i] > 0) {
@@ -8461,12 +8710,12 @@ EvalStatsCmd(
for (i = minSizeDecade; i <= maxSizeDecade; i++) {
decadeHigh = (1 << (i+1)) - 1;
sum += statsPtr->byteCodeCount[i];
- Tcl_AppendPrintfToObj(objPtr, " %10d %8.0f%%\n",
+ Tcl_AppendPrintfToObj(objPtr, "\t%10d\t\t%8.0f%%\n",
decadeHigh, Percent(sum, statsPtr->numCompilations));
}
Tcl_AppendPrintfToObj(objPtr, "\nByteCode longevity (excludes Current ByteCodes):\n");
- Tcl_AppendPrintfToObj(objPtr, " Up to ms Percentage\n");
+ Tcl_AppendPrintfToObj(objPtr, "\t Up to ms\t\tPercentage\n");
minSizeDecade = maxSizeDecade = 0;
for (i = 0; i < 31; i++) {
if (statsPtr->lifetimeCount[i] > 0) {
@@ -8484,7 +8733,7 @@ EvalStatsCmd(
for (i = minSizeDecade; i <= maxSizeDecade; i++) {
decadeHigh = (1 << (i+1)) - 1;
sum += statsPtr->lifetimeCount[i];
- Tcl_AppendPrintfToObj(objPtr, " %12.3f %8.0f%%\n",
+ Tcl_AppendPrintfToObj(objPtr, "\t%12.3f\t\t%8.0f%%\n",
decadeHigh/1000.0, Percent(sum, statsPtr->numByteCodesFreed));
}
diff --git a/generic/tclFCmd.c b/generic/tclFCmd.c
index 2b4977b..048fa57 100644
--- a/generic/tclFCmd.c
+++ b/generic/tclFCmd.c
@@ -11,6 +11,7 @@
*/
#include "tclInt.h"
+#include "tclFileSystem.h"
/*
* Declarations for local functions defined in this file:
@@ -21,9 +22,9 @@ static int CopyRenameOneFile(Tcl_Interp *interp,
int copyFlag, int force);
static Tcl_Obj * FileBasename(Tcl_Interp *interp, Tcl_Obj *pathPtr);
static int FileCopyRename(Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[], int copyFlag);
+ int objc, Tcl_Obj *const objv[], int copyFlag);
static int FileForceOption(Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[], int *forcePtr);
+ int objc, Tcl_Obj *const objv[], int *forcePtr);
/*
*---------------------------------------------------------------------------
@@ -46,10 +47,11 @@ static int FileForceOption(Tcl_Interp *interp,
int
TclFileRenameCmd(
+ ClientData clientData, /* Unused */
Tcl_Interp *interp, /* Interp for error reporting or recursive
* calls in the case of a tricky rename. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument strings passed to Tcl_FileCmd. */
+ Tcl_Obj *const objv[]) /* Argument strings passed to Tcl_FileCmd. */
{
return FileCopyRename(interp, objc, objv, 0);
}
@@ -74,10 +76,11 @@ TclFileRenameCmd(
int
TclFileCopyCmd(
+ ClientData clientData, /* Unused */
Tcl_Interp *interp, /* Used for error reporting or recursive calls
* in the case of a tricky copy. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument strings passed to Tcl_FileCmd. */
+ Tcl_Obj *const objv[]) /* Argument strings passed to Tcl_FileCmd. */
{
return FileCopyRename(interp, objc, objv, 1);
}
@@ -103,7 +106,7 @@ static int
FileCopyRename(
Tcl_Interp *interp, /* Used for error reporting. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[], /* Argument strings passed to Tcl_FileCmd. */
+ Tcl_Obj *const objv[], /* Argument strings passed to Tcl_FileCmd. */
int copyFlag) /* If non-zero, copy source(s). Otherwise,
* rename them. */
{
@@ -111,22 +114,20 @@ FileCopyRename(
Tcl_StatBuf statBuf;
Tcl_Obj *target;
- i = FileForceOption(interp, objc - 2, objv + 2, &force);
+ i = FileForceOption(interp, objc - 1, objv + 1, &force);
if (i < 0) {
return TCL_ERROR;
}
- i += 2;
+ i++;
if ((objc - i) < 2) {
- Tcl_AppendResult(interp, "wrong # args: should be \"",
- TclGetString(objv[0]), " ", TclGetString(objv[1]),
- " ?options? source ?source ...? target\"", NULL);
+ Tcl_WrongNumArgs(interp, 1, objv,
+ "?-option value ...? source ?source ...? target");
return TCL_ERROR;
}
/*
- * If target doesn't exist or isn't a directory, try the copy/rename.
- * More than 2 arguments is only valid if the target is an existing
- * directory.
+ * If target doesn't exist or isn't a directory, try the copy/rename. More
+ * than 2 arguments is only valid if the target is an existing directory.
*/
target = objv[objc - 1];
@@ -216,26 +217,25 @@ FileCopyRename(
int
TclFileMakeDirsCmd(
+ ClientData clientData, /* Unused */
Tcl_Interp *interp, /* Used for error reporting. */
int objc, /* Number of arguments */
- Tcl_Obj *CONST objv[]) /* Argument strings passed to Tcl_FileCmd. */
+ Tcl_Obj *const objv[]) /* Argument strings passed to Tcl_FileCmd. */
{
- Tcl_Obj *errfile;
+ Tcl_Obj *errfile = NULL;
int result, i, j, pobjc;
Tcl_Obj *split = NULL;
Tcl_Obj *target = NULL;
Tcl_StatBuf statBuf;
- errfile = NULL;
-
result = TCL_OK;
- for (i = 2; i < objc; i++) {
+ for (i = 1; i < objc; i++) {
if (Tcl_FSConvertToPathType(interp, objv[i]) != TCL_OK) {
result = TCL_ERROR;
break;
}
- split = Tcl_FSSplitPath(objv[i],&pobjc);
+ split = Tcl_FSSplitPath(objv[i], &pobjc);
Tcl_IncrRefCount(split);
if (pobjc == 0) {
errno = ENOENT;
@@ -272,19 +272,17 @@ TclFileMakeDirsCmd(
* subdirectory.
*/
- if (errno == EEXIST) {
- if ((Tcl_FSStat(target, &statBuf) == 0)
- && S_ISDIR(statBuf.st_mode)) {
- /*
- * It is a directory that wasn't there before, so keep
- * going without error.
- */
-
- Tcl_ResetResult(interp);
- } else {
- errfile = target;
- goto done;
- }
+ if (errno != EEXIST) {
+ errfile = target;
+ goto done;
+ } else if ((Tcl_FSStat(target, &statBuf) == 0)
+ && S_ISDIR(statBuf.st_mode)) {
+ /*
+ * It is a directory that wasn't there before, so keep
+ * going without error.
+ */
+
+ Tcl_ResetResult(interp);
} else {
errfile = target;
goto done;
@@ -336,30 +334,24 @@ TclFileMakeDirsCmd(
int
TclFileDeleteCmd(
+ ClientData clientData, /* Unused */
Tcl_Interp *interp, /* Used for error reporting */
int objc, /* Number of arguments */
- Tcl_Obj *CONST objv[]) /* Argument strings passed to Tcl_FileCmd. */
+ Tcl_Obj *const objv[]) /* Argument strings passed to Tcl_FileCmd. */
{
int i, force, result;
Tcl_Obj *errfile;
Tcl_Obj *errorBuffer = NULL;
- i = FileForceOption(interp, objc - 2, objv + 2, &force);
+ i = FileForceOption(interp, objc - 1, objv + 1, &force);
if (i < 0) {
return TCL_ERROR;
}
- i += 2;
- if ((objc - i) < 1) {
- Tcl_AppendResult(interp, "wrong # args: should be \"",
- TclGetString(objv[0]), " ", TclGetString(objv[1]),
- " ?options? file ?file ...?\"", NULL);
- return TCL_ERROR;
- }
errfile = NULL;
result = TCL_OK;
- for ( ; i < objc; i++) {
+ for (i++ ; i < objc; i++) {
Tcl_StatBuf statBuf;
errfile = objv[i];
@@ -758,6 +750,7 @@ CopyRenameOneFile(
if (S_ISDIR(sourceStatBuf.st_mode)) {
result = Tcl_FSRemoveDirectory(source, 1, &errorBuffer);
if (result != TCL_OK) {
+ errfile = errorBuffer;
if (Tcl_FSEqualPaths(errfile, source) == 0) {
errfile = source;
}
@@ -819,27 +812,30 @@ static int
FileForceOption(
Tcl_Interp *interp, /* Interp, for error return. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[], /* Argument strings. First command line
+ Tcl_Obj *const objv[], /* Argument strings. First command line
* option, if it exists, begins at 0. */
int *forcePtr) /* If the "-force" was specified, *forcePtr is
* filled with 1, otherwise with 0. */
{
- int force, i;
+ int force, i, idx;
+ static const char *const options[] = {
+ "-force", "--", NULL
+ };
force = 0;
for (i = 0; i < objc; i++) {
if (TclGetString(objv[i])[0] != '-') {
break;
}
- if (strcmp(TclGetString(objv[i]), "-force") == 0) {
+ if (Tcl_GetIndexFromObj(interp, objv[i], options, "option", TCL_EXACT,
+ &idx) != TCL_OK) {
+ return -1;
+ }
+ if (idx == 0 /* -force */) {
force = 1;
- } else if (strcmp(TclGetString(objv[i]), "--") == 0) {
+ } else { /* -- */
i++;
break;
- } else {
- Tcl_AppendResult(interp, "bad option \"", TclGetString(objv[i]),
- "\": should be -force or --", NULL);
- return -1;
}
}
*forcePtr = force;
@@ -920,13 +916,13 @@ FileBasename(
* Tcl_Interp *interp; The interp to report errors with. Since
* this is an object-based API, the object
* form of the result should be used.
- * CONST char *fileName; This is extracted using
+ * const char *fileName; This is extracted using
* Tcl_TranslateFileName.
* TclObj **attrObjPtrPtr; A new object to hold the attribute is
* allocated and put here.
* The first two parameters of the callback used to write out the
* attributes are the same. The third parameter is:
- * CONST *attrObjPtr; A pointer to the object that has the new
+ * const *attrObjPtr; A pointer to the object that has the new
* attribute.
* They both return standard TCL errors; if the routine to get an
* attribute fails, no object is allocated and *attrObjPtrPtr is
@@ -943,32 +939,37 @@ FileBasename(
int
TclFileAttrsCmd(
+ ClientData clientData, /* Unused */
Tcl_Interp *interp, /* The interpreter for error reporting. */
int objc, /* Number of command line arguments. */
- Tcl_Obj *CONST objv[]) /* The command line objects. */
+ Tcl_Obj *const objv[]) /* The command line objects. */
{
int result;
- CONST char ** attributeStrings;
- Tcl_Obj* objStrings = NULL;
- int numObjStrings = -1, didAlloc = 0;
+ const char *const *attributeStrings;
+ const char **attributeStringsAllocated = NULL;
+ Tcl_Obj *objStrings = NULL;
+ int numObjStrings = -1;
Tcl_Obj *filePtr;
- if (objc < 3) {
- Tcl_WrongNumArgs(interp, 2, objv,
- "name ?option? ?value? ?option value ...?");
+ if (objc < 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name ?-option value ...?");
return TCL_ERROR;
}
- filePtr = objv[2];
+ filePtr = objv[1];
if (Tcl_FSConvertToPathType(interp, filePtr) != TCL_OK) {
- return TCL_ERROR;
+ return TCL_ERROR;
}
- objc -= 3;
- objv += 3;
+ objc -= 2;
+ objv += 2;
result = TCL_ERROR;
Tcl_SetErrno(0);
+ /*
+ * Get the set of attribute names from the filesystem.
+ */
+
attributeStrings = Tcl_FSFileAttrStrings(filePtr, &objStrings);
if (attributeStrings == NULL) {
int index;
@@ -1000,18 +1001,24 @@ TclFileAttrsCmd(
if (Tcl_ListObjLength(interp, objStrings, &numObjStrings) != TCL_OK) {
goto end;
}
- attributeStrings = (CONST char **) TclStackAlloc(interp,
- (1+numObjStrings) * sizeof(char*));
- didAlloc = 1;
+ attributeStringsAllocated = (const char **)
+ TclStackAlloc(interp, (1+numObjStrings) * sizeof(char *));
for (index = 0; index < numObjStrings; index++) {
Tcl_ListObjIndex(interp, objStrings, index, &objPtr);
- attributeStrings[index] = TclGetString(objPtr);
+ attributeStringsAllocated[index] = TclGetString(objPtr);
}
- attributeStrings[index] = NULL;
+ attributeStringsAllocated[index] = NULL;
+ attributeStrings = attributeStringsAllocated;
} else if (objStrings != NULL) {
Tcl_Panic("must not update objPtrRef's variable and return non-NULL");
}
+ /*
+ * Process the attributes to produce a list of all of them, the value of a
+ * particular attribute, or to set one or more attributes (depending on
+ * the number of arguments).
+ */
+
if (objc == 0) {
/*
* Get all attributes.
@@ -1052,7 +1059,7 @@ TclFileAttrsCmd(
goto end;
}
- Tcl_SetObjResult(interp, listPtr);
+ Tcl_SetObjResult(interp, listPtr);
} else if (objc == 1) {
/*
* Get one attribute.
@@ -1065,6 +1072,7 @@ TclFileAttrsCmd(
Tcl_AppendResult(interp, "bad option \"", TclGetString(objv[0]),
"\", there are no file attributes in this filesystem.",
NULL);
+ Tcl_SetErrorCode(interp, "TCL","OPERATION","FATTR","NONE", NULL);
goto end;
}
@@ -1072,9 +1080,8 @@ TclFileAttrsCmd(
"option", 0, &index) != TCL_OK) {
goto end;
}
- if (didAlloc) {
+ if (attributeStringsAllocated != NULL) {
TclFreeIntRep(objv[0]);
- objv[0]->typePtr = NULL;
}
if (Tcl_FSFileAttrsGet(interp, index, filePtr,
&objPtr) != TCL_OK) {
@@ -1092,48 +1099,406 @@ TclFileAttrsCmd(
Tcl_AppendResult(interp, "bad option \"", TclGetString(objv[0]),
"\", there are no file attributes in this filesystem.",
NULL);
+ Tcl_SetErrorCode(interp, "TCL","OPERATION","FATTR","NONE", NULL);
goto end;
}
- for (i = 0; i < objc ; i += 2) {
- if (Tcl_GetIndexFromObj(interp, objv[i], attributeStrings,
+ for (i = 0; i < objc ; i += 2) {
+ if (Tcl_GetIndexFromObj(interp, objv[i], attributeStrings,
"option", 0, &index) != TCL_OK) {
goto end;
- }
- if (didAlloc) {
+ }
+ if (attributeStringsAllocated != NULL) {
TclFreeIntRep(objv[i]);
- objv[i]->typePtr = NULL;
}
if (i + 1 == objc) {
Tcl_AppendResult(interp, "value for \"",
TclGetString(objv[i]), "\" missing", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "FATTR",
+ "NOVALUE", NULL);
goto end;
}
- if (Tcl_FSFileAttrsSet(interp, index, filePtr,
- objv[i + 1]) != TCL_OK) {
+ if (Tcl_FSFileAttrsSet(interp, index, filePtr,
+ objv[i + 1]) != TCL_OK) {
goto end;
- }
- }
+ }
+ }
}
result = TCL_OK;
+ /*
+ * Free up the array we allocated and drop our reference to any list of
+ * attribute names issued by the filesystem.
+ */
+
end:
- if (didAlloc) {
+ if (attributeStringsAllocated != NULL) {
+ TclStackFree(interp, (void *) attributeStringsAllocated);
+ }
+ if (objStrings != NULL) {
+ Tcl_DecrRefCount(objStrings);
+ }
+ return result;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFileLinkCmd --
+ *
+ * This function is invoked to process the "file link" Tcl command. See
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * May create a new link.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclFileLinkCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_Obj *contents;
+ int index;
+
+ if (objc < 2 || objc > 4) {
+ Tcl_WrongNumArgs(interp, 1, objv, "?-linktype? linkname ?target?");
+ return TCL_ERROR;
+ }
+
+ /*
+ * Index of the 'source' argument.
+ */
+
+ if (objc == 4) {
+ index = 2;
+ } else {
+ index = 1;
+ }
+
+ if (objc > 2) {
+ int linkAction;
+
+ if (objc == 4) {
+ /*
+ * We have a '-linktype' argument.
+ */
+
+ static const char *const linkTypes[] = {
+ "-symbolic", "-hard", NULL
+ };
+ if (Tcl_GetIndexFromObj(interp, objv[1], linkTypes, "switch", 0,
+ &linkAction) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (linkAction == 0) {
+ linkAction = TCL_CREATE_SYMBOLIC_LINK;
+ } else {
+ linkAction = TCL_CREATE_HARD_LINK;
+ }
+ } else {
+ linkAction = TCL_CREATE_SYMBOLIC_LINK | TCL_CREATE_HARD_LINK;
+ }
+ if (Tcl_FSConvertToPathType(interp, objv[index]) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Create link from source to target.
+ */
+
+ contents = Tcl_FSLink(objv[index], objv[index+1], linkAction);
+ if (contents == NULL) {
+ /*
+ * We handle three common error cases specially, and for all other
+ * errors, we use the standard posix error message.
+ */
+
+ if (errno == EEXIST) {
+ Tcl_AppendResult(interp, "could not create new link \"",
+ TclGetString(objv[index]),
+ "\": that path already exists", NULL);
+ Tcl_PosixError(interp);
+ } else if (errno == ENOENT) {
+ /*
+ * There are two cases here: either the target doesn't exist,
+ * or the directory of the src doesn't exist.
+ */
+
+ int access;
+ Tcl_Obj *dirPtr = TclPathPart(interp, objv[index],
+ TCL_PATH_DIRNAME);
+
+ if (dirPtr == NULL) {
+ return TCL_ERROR;
+ }
+ access = Tcl_FSAccess(dirPtr, F_OK);
+ Tcl_DecrRefCount(dirPtr);
+ if (access != 0) {
+ Tcl_AppendResult(interp, "could not create new link \"",
+ TclGetString(objv[index]),
+ "\": no such file or directory", NULL);
+ Tcl_PosixError(interp);
+ } else {
+ Tcl_AppendResult(interp, "could not create new link \"",
+ TclGetString(objv[index]), "\": target \"",
+ TclGetString(objv[index+1]), "\" doesn't exist",
+ NULL);
+ errno = ENOENT;
+ Tcl_PosixError(interp);
+ }
+ } else {
+ Tcl_AppendResult(interp, "could not create new link \"",
+ TclGetString(objv[index]), "\" pointing to \"",
+ TclGetString(objv[index+1]), "\": ",
+ Tcl_PosixError(interp), NULL);
+ }
+ return TCL_ERROR;
+ }
+ } else {
+ if (Tcl_FSConvertToPathType(interp, objv[index]) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Read link
+ */
+
+ contents = Tcl_FSLink(objv[index], NULL, 0);
+ if (contents == NULL) {
+ Tcl_AppendResult(interp, "could not read link \"",
+ TclGetString(objv[index]), "\": ", Tcl_PosixError(interp),
+ NULL);
+ return TCL_ERROR;
+ }
+ }
+ Tcl_SetObjResult(interp, contents);
+ if (objc == 2) {
/*
- * Free up the array we allocated.
+ * If we are reading a link, we need to free this result refCount. If
+ * we are creating a link, this will just be objv[index+1], and so we
+ * don't own it.
*/
- TclStackFree(interp, (void *)attributeStrings);
+ Tcl_DecrRefCount(contents);
+ }
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFileReadLinkCmd --
+ *
+ * This function is invoked to process the "file readlink" Tcl command.
+ * See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclFileReadLinkCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_Obj *contents;
+
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name");
+ return TCL_ERROR;
}
- if (objStrings != NULL) {
+ if (Tcl_FSConvertToPathType(interp, objv[1]) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ contents = Tcl_FSLink(objv[1], NULL, 0);
+
+ if (contents == NULL) {
+ Tcl_AppendResult(interp, "could not readlink \"",
+ TclGetString(objv[1]), "\": ", Tcl_PosixError(interp), NULL);
+ return TCL_ERROR;
+ }
+ Tcl_SetObjResult(interp, contents);
+ Tcl_DecrRefCount(contents);
+ return TCL_OK;
+}
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclFileTemporaryCmd
+ *
+ * This function implements the "tempfile" subcommand of the "file"
+ * command.
+ *
+ * Results:
+ * Returns a standard Tcl result.
+ *
+ * Side effects:
+ * Creates a temporary file. Opens a channel to that file and puts the
+ * name of that channel in the result. *Might* register suitable exit
+ * handlers to ensure that the temporary file gets deleted. Might write
+ * to a variable, so reentrancy is a potential issue.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclFileTemporaryCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_Obj *nameVarObj = NULL; /* Variable to store the name of the temporary
+ * file in. */
+ Tcl_Obj *nameObj = NULL; /* Object that will contain the filename. */
+ Tcl_Channel chan; /* The channel opened (RDWR) on the temporary
+ * file, or NULL if there's an error. */
+ Tcl_Obj *tempDirObj = NULL, *tempBaseObj = NULL, *tempExtObj = NULL;
+ /* Pieces of template. Each piece is NULL if
+ * it is omitted. The platform temporary file
+ * engine might ignore some pieces. */
+
+ if (objc < 1 || objc > 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "?nameVar? ?template?");
+ return TCL_ERROR;
+ }
+
+ if (objc > 1) {
+ nameVarObj = objv[1];
+ TclNewObj(nameObj);
+ }
+ if (objc > 2) {
+ int length;
+ Tcl_Obj *templateObj = objv[2];
+ const char *string = TclGetStringFromObj(templateObj, &length);
+
/*
- * We don't need this object that was passed to us any more.
+ * Treat an empty string as if it wasn't there.
*/
- Tcl_DecrRefCount(objStrings);
+ if (length == 0) {
+ goto makeTemporary;
+ }
+
+ /*
+ * The template only gives a directory if there is a directory
+ * separator in it.
+ */
+
+ if (strchr(string, '/') != NULL
+ || (tclPlatform == TCL_PLATFORM_WINDOWS
+ && strchr(string, '\\') != NULL)) {
+ tempDirObj = TclPathPart(interp, templateObj, TCL_PATH_DIRNAME);
+
+ /*
+ * Only allow creation of temporary files in the native filesystem
+ * since they are frequently used for integration with external
+ * tools or system libraries. [Bug 2388866]
+ */
+
+ if (tempDirObj != NULL && Tcl_FSGetFileSystemForPath(tempDirObj)
+ != &tclNativeFilesystem) {
+ TclDecrRefCount(tempDirObj);
+ tempDirObj = NULL;
+ }
+ }
+
+ /*
+ * The template only gives the filename if the last character isn't a
+ * directory separator.
+ */
+
+ if (string[length-1] != '/' && (tclPlatform != TCL_PLATFORM_WINDOWS
+ || string[length-1] != '\\')) {
+ Tcl_Obj *tailObj = TclPathPart(interp, templateObj,
+ TCL_PATH_TAIL);
+
+ if (tailObj != NULL) {
+ tempBaseObj = TclPathPart(interp, tailObj, TCL_PATH_ROOT);
+ tempExtObj = TclPathPart(interp, tailObj, TCL_PATH_EXTENSION);
+ TclDecrRefCount(tailObj);
+ }
+ }
}
- return result;
+
+ /*
+ * Convert empty parts of the template into unspecified parts.
+ */
+
+ if (tempDirObj && !TclGetString(tempDirObj)[0]) {
+ TclDecrRefCount(tempDirObj);
+ tempDirObj = NULL;
+ }
+ if (tempBaseObj && !TclGetString(tempBaseObj)[0]) {
+ TclDecrRefCount(tempBaseObj);
+ tempBaseObj = NULL;
+ }
+ if (tempExtObj && !TclGetString(tempExtObj)[0]) {
+ TclDecrRefCount(tempExtObj);
+ tempExtObj = NULL;
+ }
+
+ /*
+ * Create and open the temporary file.
+ */
+
+ makeTemporary:
+ chan = TclpOpenTemporaryFile(tempDirObj,tempBaseObj,tempExtObj, nameObj);
+
+ /*
+ * If we created pieces of template, get rid of them now.
+ */
+
+ if (tempDirObj) {
+ TclDecrRefCount(tempDirObj);
+ }
+ if (tempBaseObj) {
+ TclDecrRefCount(tempBaseObj);
+ }
+ if (tempExtObj) {
+ TclDecrRefCount(tempExtObj);
+ }
+
+ /*
+ * Deal with results.
+ */
+
+ if (chan == NULL) {
+ if (nameVarObj) {
+ TclDecrRefCount(nameObj);
+ }
+ Tcl_AppendResult(interp, "can't create temporary file: ",
+ Tcl_PosixError(interp), NULL);
+ return TCL_ERROR;
+ }
+ Tcl_RegisterChannel(interp, chan);
+ if (nameVarObj != NULL) {
+ if (Tcl_ObjSetVar2(interp, nameVarObj, NULL, nameObj,
+ TCL_LEAVE_ERR_MSG) == NULL) {
+ Tcl_UnregisterChannel(interp, chan);
+ return TCL_ERROR;
+ }
+ }
+ Tcl_AppendResult(interp, Tcl_GetChannelName(chan), NULL);
+ return TCL_OK;
}
/*
diff --git a/generic/tclFileName.c b/generic/tclFileName.c
index a8c4f42..05ecb04 100644
--- a/generic/tclFileName.c
+++ b/generic/tclFileName.c
@@ -32,11 +32,21 @@ static const char * ExtractWinRoot(const char *path,
Tcl_DString *resultPtr, int offset,
Tcl_PathType *typePtr);
static int SkipToChar(char **stringPtr, int match);
-static Tcl_Obj* SplitWinPath(const char *path);
-static Tcl_Obj* SplitUnixPath(const char *path);
+static Tcl_Obj * SplitWinPath(const char *path);
+static Tcl_Obj * SplitUnixPath(const char *path);
static int DoGlob(Tcl_Interp *interp, Tcl_Obj *resultPtr,
const char *separators, Tcl_Obj *pathPtr, int flags,
char *pattern, Tcl_GlobTypeData *types);
+
+/*
+ * When there is no support for getting the block size of a file in a stat()
+ * call, use this as a guess. Allow it to be overridden in the platform-
+ * specific files.
+ */
+
+#if (!defined(HAVE_STRUCT_STAT_ST_BLKSIZE) && !defined(GUESSED_BLOCK_SIZE))
+#define GUESSED_BLOCK_SIZE 1024
+#endif
/*
*----------------------------------------------------------------------
@@ -199,7 +209,7 @@ ExtractWinRoot(
Tcl_DStringAppend(resultPtr, path, 2);
return &path[2];
} else {
- char *tail = (char*)&path[3];
+ const char *tail = &path[3];
/*
* Skip separators.
@@ -377,7 +387,7 @@ TclpGetNativePathType(
{
Tcl_PathType type = TCL_PATH_ABSOLUTE;
int pathLen;
- char *path = Tcl_GetStringFromObj(pathPtr, &pathLen);
+ const char *path = Tcl_GetStringFromObj(pathPtr, &pathLen);
if (path[0] == '~') {
/*
@@ -386,7 +396,7 @@ TclpGetNativePathType(
*/
if (driveNameLengthPtr != NULL) {
- char *end = path + 1;
+ const char *end = path + 1;
while ((*end != '\0') && (*end != '/')) {
end++;
}
@@ -395,7 +405,7 @@ TclpGetNativePathType(
} else {
switch (tclPlatform) {
case TCL_PLATFORM_UNIX: {
- char *origPath = path;
+ const char *origPath = path;
/*
* Paths that begin with / are absolute.
@@ -409,7 +419,7 @@ TclpGetNativePathType(
&& (path[1] == '/') && isdigit(UCHAR(path[2]))) {
path += 3;
while (isdigit(UCHAR(*path))) {
- ++path;
+ path++;
}
}
#endif
@@ -538,7 +548,8 @@ Tcl_SplitPath(
Tcl_Obj *resultPtr = NULL; /* Needed only to prevent gcc warnings. */
Tcl_Obj *tmpPtr, *eltPtr;
int i, size, len;
- char *p, *str;
+ char *p;
+ const char *str;
/*
* Perform the splitting, using objectified, vfs-aware code.
@@ -566,8 +577,7 @@ Tcl_SplitPath(
* plus the argv pointers and the terminating NULL pointer.
*/
- *argvPtr = (const char **) ckalloc((unsigned)
- ((((*argcPtr) + 1) * sizeof(char *)) + size));
+ *argvPtr = ckalloc((((*argcPtr) + 1) * sizeof(char *)) + size);
/*
* Position p after the last argv pointer and copy the contents of the
@@ -634,11 +644,12 @@ SplitUnixPath(
/*
* Check for QNX //<node id> prefix
*/
+
if ((path[0] == '/') && (path[1] == '/')
&& isdigit(UCHAR(path[2]))) { /* INTL: digit */
path += 3;
while (isdigit(UCHAR(*path))) { /* INTL: digit */
- ++path;
+ path++;
}
}
#endif
@@ -823,10 +834,12 @@ Tcl_FSJoinToPath(
void
TclpNativeJoinPath(
Tcl_Obj *prefix,
- char *joining)
+ const char *joining)
{
int length, needsSep;
- char *dest, *p, *start;
+ char *dest;
+ const char *p;
+ const char *start;
start = Tcl_GetStringFromObj(prefix, &length);
@@ -950,7 +963,7 @@ Tcl_JoinPath(
int i, len;
Tcl_Obj *listObj = Tcl_NewObj();
Tcl_Obj *resultObj;
- char *resultStr;
+ const char *resultStr;
/*
* Build the list of paths.
@@ -1200,7 +1213,7 @@ Tcl_GlobObjCmd(
Tcl_Obj *typePtr, *resultPtr, *look;
Tcl_Obj *pathOrDir = NULL;
Tcl_DString prefix;
- static const char *options[] = {
+ static const char *const options[] = {
"-directory", "-join", "-nocomplain", "-path", "-tails",
"-types", "--", NULL
};
@@ -1245,11 +1258,14 @@ Tcl_GlobObjCmd(
if (i == (objc-1)) {
Tcl_SetObjResult(interp, Tcl_NewStringObj(
"missing argument to \"-directory\"", -1));
+ Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL);
return TCL_ERROR;
}
if (dir != PATH_NONE) {
Tcl_SetObjResult(interp, Tcl_NewStringObj(
"\"-directory\" cannot be used with \"-path\"", -1));
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "GLOB",
+ "BADOPTIONCOMBINATION", NULL);
return TCL_ERROR;
}
dir = PATH_DIR;
@@ -1267,11 +1283,14 @@ Tcl_GlobObjCmd(
if (i == (objc-1)) {
Tcl_SetObjResult(interp, Tcl_NewStringObj(
"missing argument to \"-path\"", -1));
+ Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL);
return TCL_ERROR;
}
if (dir != PATH_NONE) {
Tcl_SetObjResult(interp, Tcl_NewStringObj(
"\"-path\" cannot be used with \"-directory\"", -1));
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "GLOB",
+ "BADOPTIONCOMBINATION", NULL);
return TCL_ERROR;
}
dir = PATH_GENERAL;
@@ -1282,6 +1301,7 @@ Tcl_GlobObjCmd(
if (i == (objc-1)) {
Tcl_SetObjResult(interp, Tcl_NewStringObj(
"missing argument to \"-types\"", -1));
+ Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL);
return TCL_ERROR;
}
typePtr = objv[i+1];
@@ -1297,14 +1317,12 @@ Tcl_GlobObjCmd(
}
endOfForLoop:
- if (objc - i < 1) {
- Tcl_WrongNumArgs(interp, 1, objv, "?switches? name ?name ...?");
- return TCL_ERROR;
- }
if ((globFlags & TCL_GLOBMODE_TAILS) && (pathOrDir == NULL)) {
Tcl_AppendResult(interp,
"\"-tails\" must be used with either "
"\"-directory\" or \"-path\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "GLOB",
+ "BADOPTIONCOMBINATION", NULL);
return TCL_ERROR;
}
@@ -1320,8 +1338,8 @@ Tcl_GlobObjCmd(
if (dir == PATH_GENERAL) {
int pathlength;
- char *last;
- char *first = Tcl_GetStringFromObj(pathOrDir,&pathlength);
+ const char *last;
+ const char *first = Tcl_GetStringFromObj(pathOrDir,&pathlength);
/*
* Find the last path separator in the path
@@ -1413,8 +1431,7 @@ Tcl_GlobObjCmd(
if (length <= 0) {
goto skipTypes;
}
- globTypes = (Tcl_GlobTypeData*)
- TclStackAlloc(interp,sizeof(Tcl_GlobTypeData));
+ globTypes = TclStackAlloc(interp, sizeof(Tcl_GlobTypeData));
globTypes->type = 0;
globTypes->perm = 0;
globTypes->macType = NULL;
@@ -1422,7 +1439,7 @@ Tcl_GlobObjCmd(
while (--length >= 0) {
int len;
- char *str;
+ const char *str;
Tcl_ListObjIndex(interp, typePtr, length, &look);
str = Tcl_GetStringFromObj(look, &len);
@@ -1478,7 +1495,7 @@ Tcl_GlobObjCmd(
Tcl_IncrRefCount(look);
} else {
- Tcl_Obj* item;
+ Tcl_Obj *item;
if ((Tcl_ListObjLength(NULL, look, &len) == TCL_OK) &&
(len == 3)) {
@@ -1515,6 +1532,7 @@ Tcl_GlobObjCmd(
Tcl_AppendToObj(resultPtr, "bad argument to \"-types\": ", -1);
Tcl_AppendObjToObj(resultPtr, look);
Tcl_SetObjResult(interp, resultPtr);
+ Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "BAD", NULL);
result = TCL_ERROR;
join = 0;
goto endOfGlob;
@@ -1524,6 +1542,7 @@ Tcl_GlobObjCmd(
"only one MacOS type or creator argument"
" to \"-types\" allowed", -1));
result = TCL_ERROR;
+ Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "BAD", NULL);
join = 0;
goto endOfGlob;
}
@@ -1612,6 +1631,8 @@ Tcl_GlobObjCmd(
}
}
Tcl_AppendResult(interp, "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "GLOB", "NOMATCH",
+ NULL);
result = TCL_ERROR;
}
}
@@ -1813,7 +1834,7 @@ TclGlob(
if (tail[0] == '/') {
tail++;
} else {
- tail+=2;
+ tail += 2;
}
Tcl_IncrRefCount(pathPrefix);
break;
@@ -1884,27 +1905,29 @@ TclGlob(
if (*tail == '\0' && pathPrefix != NULL) {
/*
- * An empty pattern. This means 'pathPrefix' is actually
- * a full path of a file/directory we want to simply check
- * for existence and type.
+ * An empty pattern. This means 'pathPrefix' is actually a full path
+ * of a file/directory we want to simply check for existence and type.
*/
+
if (types == NULL) {
/*
- * We just want to check for existence. In this case we
- * make it easy on Tcl_FSMatchInDirectory and its
- * sub-implementations by not bothering them (even though
- * they should support this situation) and we just use the
- * simple existence check with Tcl_FSAccess.
+ * We just want to check for existence. In this case we make it
+ * easy on Tcl_FSMatchInDirectory and its sub-implementations by
+ * not bothering them (even though they should support this
+ * situation) and we just use the simple existence check with
+ * Tcl_FSAccess.
*/
+
if (Tcl_FSAccess(pathPrefix, F_OK) == 0) {
Tcl_ListObjAppendElement(interp, filenamesObj, pathPrefix);
}
result = TCL_OK;
} else {
/*
- * We want to check for the correct type. Tcl_FSMatchInDirectory
+ * We want to check for the correct type. Tcl_FSMatchInDirectory
* is documented to do this for us, if we give it a NULL pattern.
*/
+
result = Tcl_FSMatchInDirectory(interp, filenamesObj, pathPrefix,
NULL, types);
}
@@ -1969,20 +1992,20 @@ TclGlob(
Tcl_ListObjGetElements(NULL, filenamesObj, &objc, &objv);
for (i = 0; i< objc; i++) {
int len;
- char *oldStr = Tcl_GetStringFromObj(objv[i], &len);
- Tcl_Obj* elems[1];
+ const char *oldStr = Tcl_GetStringFromObj(objv[i], &len);
+ Tcl_Obj *elem;
if (len == prefixLen) {
if ((pattern[0] == '\0')
|| (strchr(separators, pattern[0]) == NULL)) {
- TclNewLiteralStringObj(elems[0], ".");
+ TclNewLiteralStringObj(elem, ".");
} else {
- TclNewLiteralStringObj(elems[0], "/");
+ TclNewLiteralStringObj(elem, "/");
}
} else {
- elems[0] = Tcl_NewStringObj(oldStr+prefixLen, len-prefixLen);
+ elem = Tcl_NewStringObj(oldStr+prefixLen, len-prefixLen);
}
- Tcl_ListObjReplace(interp, filenamesObj, i, 1, 1, elems);
+ Tcl_ListObjReplace(interp, filenamesObj, i, 1, 1, &elem);
}
}
@@ -2097,7 +2120,7 @@ DoGlob(
* resulting filenames. Caller allocates and
* deallocates; DoGlob must not touch the
* refCount of this object. */
- const char *separators, /* String containing separator characters that
+ const char *separators, /* String containing separator characters that
* should be used to identify globbing
* boundaries. */
Tcl_Obj *pathPtr, /* Completely expanded prefix. */
@@ -2240,11 +2263,15 @@ DoGlob(
}
Tcl_SetResult(interp, "unmatched open-brace in file name",
TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "GLOB", "BALANCE",
+ NULL);
return TCL_ERROR;
} else if (*p == '}') {
Tcl_SetResult(interp, "unmatched close-brace in file name",
TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "GLOB", "BALANCE",
+ NULL);
return TCL_ERROR;
}
}
@@ -2329,7 +2356,7 @@ DoGlob(
TCL_GLOB_TYPE_DIR, 0, NULL, NULL
};
char save = *p;
- Tcl_Obj* subdirsPtr;
+ Tcl_Obj *subdirsPtr;
if (*p == '\0') {
return Tcl_FSMatchInDirectory(interp, matchesObj, pathPtr,
@@ -2449,6 +2476,16 @@ DoGlob(
Tcl_DStringAppend(&append, ".", 1);
}
}
+#if defined(__CYGWIN__) && !defined(__WIN32__)
+ DLLIMPORT extern int cygwin_conv_to_posix_path(const char *, char *);
+ {
+ char winbuf[MAXPATHLEN+1];
+
+ cygwin_conv_to_posix_path(Tcl_DStringValue(&append), winbuf);
+ Tcl_DStringFree(&append);
+ Tcl_DStringAppend(&append, winbuf, -1);
+ }
+#endif /* __CYGWIN__ && __WIN32__ */
break;
}
@@ -2547,7 +2584,130 @@ DoGlob(
Tcl_StatBuf *
Tcl_AllocStatBuf(void)
{
- return (Tcl_StatBuf *) ckalloc(sizeof(Tcl_StatBuf));
+ return ckalloc(sizeof(Tcl_StatBuf));
+}
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Access functions for Tcl_StatBuf --
+ *
+ * These functions provide portable read-only access to the portable
+ * fields of the Tcl_StatBuf structure (really a 'struct stat', 'struct
+ * stat64' or something else related). [TIP #316]
+ *
+ * Results:
+ * The value from the field being retrieved.
+ *
+ * Side effects:
+ * None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+unsigned
+Tcl_GetFSDeviceFromStat(
+ const Tcl_StatBuf *statPtr)
+{
+ return (unsigned) statPtr->st_dev;
+}
+
+unsigned
+Tcl_GetFSInodeFromStat(
+ const Tcl_StatBuf *statPtr)
+{
+ return (unsigned) statPtr->st_ino;
+}
+
+unsigned
+Tcl_GetModeFromStat(
+ const Tcl_StatBuf *statPtr)
+{
+ return (unsigned) statPtr->st_mode;
+}
+
+int
+Tcl_GetLinkCountFromStat(
+ const Tcl_StatBuf *statPtr)
+{
+ return (int)statPtr->st_nlink;
+}
+
+int
+Tcl_GetUserIdFromStat(
+ const Tcl_StatBuf *statPtr)
+{
+ return (int) statPtr->st_uid;
+}
+
+int
+Tcl_GetGroupIdFromStat(
+ const Tcl_StatBuf *statPtr)
+{
+ return (int) statPtr->st_gid;
+}
+
+int
+Tcl_GetDeviceTypeFromStat(
+ const Tcl_StatBuf *statPtr)
+{
+ return (int) statPtr->st_rdev;
+}
+
+Tcl_WideInt
+Tcl_GetAccessTimeFromStat(
+ const Tcl_StatBuf *statPtr)
+{
+ return (Tcl_WideInt) statPtr->st_atime;
+}
+
+Tcl_WideInt
+Tcl_GetModificationTimeFromStat(
+ const Tcl_StatBuf *statPtr)
+{
+ return (Tcl_WideInt) statPtr->st_mtime;
+}
+
+Tcl_WideInt
+Tcl_GetChangeTimeFromStat(
+ const Tcl_StatBuf *statPtr)
+{
+ return (Tcl_WideInt) statPtr->st_ctime;
+}
+
+Tcl_WideUInt
+Tcl_GetSizeFromStat(
+ const Tcl_StatBuf *statPtr)
+{
+ return (Tcl_WideUInt) statPtr->st_size;
+}
+
+Tcl_WideUInt
+Tcl_GetBlocksFromStat(
+ const Tcl_StatBuf *statPtr)
+{
+#ifdef HAVE_STRUCT_STAT_ST_BLOCKS
+ return (Tcl_WideUInt) statPtr->st_blocks;
+#else
+ register unsigned blksize = Tcl_GetBlockSizeFromStat(statPtr);
+
+ return ((Tcl_WideUInt) statPtr->st_size + blksize - 1) / blksize;
+#endif
+}
+
+unsigned
+Tcl_GetBlockSizeFromStat(
+ const Tcl_StatBuf *statPtr)
+{
+#ifdef HAVE_STRUCT_STAT_ST_BLKSIZE
+ return (unsigned) statPtr->st_blksize;
+#else
+ /*
+ * Not a great guess, but will do...
+ */
+
+ return GUESSED_BLOCK_SIZE;
+#endif
}
/*
diff --git a/generic/tclFileSystem.h b/generic/tclFileSystem.h
index 2d6f046..5e48dec 100644
--- a/generic/tclFileSystem.h
+++ b/generic/tclFileSystem.h
@@ -27,7 +27,7 @@
typedef struct FilesystemRecord {
ClientData clientData; /* Client specific data for the new filesystem
* (can be NULL) */
- Tcl_Filesystem *fsPtr; /* Pointer to filesystem dispatch table. */
+ const Tcl_Filesystem *fsPtr; /* Pointer to filesystem dispatch table. */
int fileRefCount; /* How many Tcl_Obj's use this filesystem. */
struct FilesystemRecord *nextPtr;
/* The next filesystem registered to Tcl, or
@@ -70,11 +70,11 @@ MODULE_SCOPE int TclFSNormalizeToUniquePath(Tcl_Interp *interp,
MODULE_SCOPE Tcl_Obj * TclFSMakePathRelative(Tcl_Interp *interp,
Tcl_Obj *pathPtr, Tcl_Obj *cwdPtr);
MODULE_SCOPE Tcl_Obj * TclFSInternalToNormalized(
- Tcl_Filesystem *fromFilesystem,
+ const Tcl_Filesystem *fromFilesystem,
ClientData clientData,
FilesystemRecord **fsRecPtrPtr);
MODULE_SCOPE int TclFSEnsureEpochOk(Tcl_Obj *pathPtr,
- Tcl_Filesystem **fsPtrPtr);
+ const Tcl_Filesystem **fsPtrPtr);
MODULE_SCOPE void TclFSSetPathDetails(Tcl_Obj *pathPtr,
FilesystemRecord *fsRecPtr,
ClientData clientData);
@@ -85,7 +85,7 @@ MODULE_SCOPE Tcl_Obj * TclFSNormalizeAbsolutePath(Tcl_Interp *interp,
* Private shared variables for use by tclIOUtil.c and tclPathObj.c
*/
-MODULE_SCOPE Tcl_Filesystem tclNativeFilesystem;
+MODULE_SCOPE const Tcl_Filesystem tclNativeFilesystem;
MODULE_SCOPE Tcl_ThreadDataKey tclFsDataKey;
/*
@@ -94,24 +94,24 @@ MODULE_SCOPE Tcl_ThreadDataKey tclFsDataKey;
*/
MODULE_SCOPE Tcl_PathType TclFSGetPathType(Tcl_Obj *pathPtr,
- Tcl_Filesystem **filesystemPtrPtr,
+ const Tcl_Filesystem **filesystemPtrPtr,
int *driveNameLengthPtr);
-MODULE_SCOPE Tcl_PathType TclFSNonnativePathType(CONST char *pathPtr,
- int pathLen, Tcl_Filesystem **filesystemPtrPtr,
+MODULE_SCOPE Tcl_PathType TclFSNonnativePathType(const char *pathPtr,
+ int pathLen, const Tcl_Filesystem **filesystemPtrPtr,
int *driveNameLengthPtr, Tcl_Obj **driveNameRef);
MODULE_SCOPE Tcl_PathType TclGetPathType(Tcl_Obj *pathPtr,
- Tcl_Filesystem **filesystemPtrPtr,
+ const Tcl_Filesystem **filesystemPtrPtr,
int *driveNameLengthPtr, Tcl_Obj **driveNameRef);
MODULE_SCOPE int TclFSEpochOk(int filesystemEpoch);
MODULE_SCOPE int TclFSCwdIsNative(void);
MODULE_SCOPE Tcl_Obj * TclWinVolumeRelativeNormalize(Tcl_Interp *interp,
- CONST char *path, Tcl_Obj **useThisCwdPtr);
+ const char *path, Tcl_Obj **useThisCwdPtr);
MODULE_SCOPE Tcl_FSPathInFilesystemProc TclNativePathInFilesystem;
MODULE_SCOPE Tcl_FSCreateInternalRepProc TclNativeCreateNativeRep;
#endif /* _TCLFILESYSTEM */
-
+
/*
* Local Variables:
* mode: c
diff --git a/generic/tclGet.c b/generic/tclGet.c
index 54b4370..b6089d3 100644
--- a/generic/tclGet.c
+++ b/generic/tclGet.c
@@ -36,7 +36,7 @@
int
Tcl_GetInt(
Tcl_Interp *interp, /* Interpreter to use for error reporting. */
- CONST char *src, /* String containing a (possibly signed)
+ const char *src, /* String containing a (possibly signed)
* integer in a form acceptable to
* Tcl_GetIntFromObj(). */
int *intPtr) /* Place to store converted result. */
@@ -59,51 +59,6 @@ Tcl_GetInt(
/*
*----------------------------------------------------------------------
*
- * TclGetLong --
- *
- * Given a string, produce the corresponding long integer value. This
- * routine is a version of Tcl_GetInt but returns a "long" instead of an
- * "int" (a difference that matters on 64-bit architectures).
- *
- * Results:
- * The return value is normally TCL_OK; in this case *longPtr will be set
- * to the long integer value equivalent to src. If src is improperly
- * formed then TCL_ERROR is returned and an error message will be left in
- * the interp's result if interp is non-NULL.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------
- */
-
-int
-TclGetLong(
- Tcl_Interp *interp, /* Interpreter used for error reporting if not
- * NULL. */
- CONST char *src, /* String containing a (possibly signed) long
- * integer in a form acceptable to
- * Tcl_GetLongFromObj(). */
- long *longPtr) /* Place to store converted long result. */
-{
- Tcl_Obj obj;
- int code;
-
- obj.refCount = 1;
- obj.bytes = (char *) src;
- obj.length = strlen(src);
- obj.typePtr = NULL;
-
- code = Tcl_GetLongFromObj(interp, &obj, longPtr);
- if (obj.refCount > 1) {
- Tcl_Panic("invalid sharing of Tcl_Obj on C stack");
- }
- return code;
-}
-
-/*
- *----------------------------------------------------------------------
- *
* Tcl_GetDouble --
*
* Given a string, produce the corresponding double-precision
@@ -124,8 +79,8 @@ TclGetLong(
int
Tcl_GetDouble(
Tcl_Interp *interp, /* Interpreter used for error reporting. */
- CONST char *src, /* String containing a floating-point number
- * in a form acceptable to
+ const char *src, /* String containing a floating-point number
+ * in a form acceptable to
* Tcl_GetDoubleFromObj(). */
double *doublePtr) /* Place to store converted result. */
{
@@ -167,8 +122,8 @@ Tcl_GetDouble(
int
Tcl_GetBoolean(
Tcl_Interp *interp, /* Interpreter used for error reporting. */
- CONST char *src, /* String containing one of the boolean values
- * 1, 0, true, false, yes, no, on off. */
+ const char *src, /* String containing one of the boolean values
+ * 1, 0, true, false, yes, no, on, off. */
int *boolPtr) /* Place to store converted result, which will
* be 0 or 1. */
{
diff --git a/generic/tclGetDate.y b/generic/tclGetDate.y
index e22e40c..da4c3fd 100644
--- a/generic/tclGetDate.y
+++ b/generic/tclGetDate.y
@@ -502,15 +502,11 @@ o_merid : /* NULL */ {
;
%%
-MODULE_SCOPE int yychar;
-MODULE_SCOPE YYSTYPE yylval;
-MODULE_SCOPE int yynerrs;
-
/*
* Month and day table.
*/
-static TABLE MonthDayTable[] = {
+static const TABLE MonthDayTable[] = {
{ "january", tMONTH, 1 },
{ "february", tMONTH, 2 },
{ "march", tMONTH, 3 },
@@ -535,14 +531,14 @@ static TABLE MonthDayTable[] = {
{ "thurs", tDAY, 4 },
{ "friday", tDAY, 5 },
{ "saturday", tDAY, 6 },
- { NULL }
+ { NULL, 0, 0 }
};
/*
* Time units table.
*/
-static TABLE UnitsTable[] = {
+static const TABLE UnitsTable[] = {
{ "year", tMONTH_UNIT, 12 },
{ "month", tMONTH_UNIT, 1 },
{ "fortnight", tDAY_UNIT, 14 },
@@ -553,14 +549,14 @@ static TABLE UnitsTable[] = {
{ "min", tSEC_UNIT, 60 },
{ "second", tSEC_UNIT, 1 },
{ "sec", tSEC_UNIT, 1 },
- { NULL }
+ { NULL, 0, 0 }
};
/*
* Assorted relative-time words.
*/
-static TABLE OtherTable[] = {
+static const TABLE OtherTable[] = {
{ "tomorrow", tDAY_UNIT, 1 },
{ "yesterday", tDAY_UNIT, -1 },
{ "today", tDAY_UNIT, 0 },
@@ -585,7 +581,7 @@ static TABLE OtherTable[] = {
{ "ago", tAGO, 1 },
{ "epoch", tEPOCH, 0 },
{ "stardate", tSTARDATE, 0 },
- { NULL }
+ { NULL, 0, 0 }
};
/*
@@ -593,7 +589,7 @@ static TABLE OtherTable[] = {
* point constants to work around an SGI compiler bug).
*/
-static TABLE TimezoneTable[] = {
+static const TABLE TimezoneTable[] = {
{ "gmt", tZONE, HOUR( 0) }, /* Greenwich Mean */
{ "ut", tZONE, HOUR( 0) }, /* Universal (Coordinated) */
{ "utc", tZONE, HOUR( 0) },
@@ -671,14 +667,14 @@ static TABLE TimezoneTable[] = {
/* ADDED BY Marco Nijdam */
{ "dst", tDST, HOUR( 0) }, /* DST on (hour is ignored) */
/* End ADDED */
- { NULL }
+ { NULL, 0, 0 }
};
/*
* Military timezone table.
*/
-static TABLE MilitaryTable[] = {
+static const TABLE MilitaryTable[] = {
{ "a", tZONE, -HOUR( 1) },
{ "b", tZONE, -HOUR( 2) },
{ "c", tZONE, -HOUR( 3) },
@@ -704,7 +700,7 @@ static TABLE MilitaryTable[] = {
{ "x", tZONE, HOUR( 11) },
{ "y", tZONE, HOUR( 12) },
{ "z", tZONE, HOUR( 0) },
- { NULL }
+ { NULL, 0, 0 }
};
/*
@@ -771,7 +767,7 @@ LookupWord(
{
register char *p;
register char *q;
- register TABLE *tp;
+ register const TABLE *tp;
int i, abbrev;
/*
@@ -967,7 +963,7 @@ TclClockOldscanObjCmd(
ClientData clientData, /* Unused */
Tcl_Interp *interp, /* Tcl interpreter */
int objc, /* Count of paraneters */
- Tcl_Obj *CONST *objv) /* Parameters */
+ Tcl_Obj *const *objv) /* Parameters */
{
Tcl_Obj *result, *resultElement;
int yr, mo, da;
@@ -1015,10 +1011,12 @@ TclClockOldscanObjCmd(
if (status == 1) {
Tcl_SetObjResult(interp, dateInfo.messages);
Tcl_DecrRefCount(dateInfo.messages);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "DATE", "PARSE", NULL);
return TCL_ERROR;
} else if (status == 2) {
Tcl_SetObjResult(interp, Tcl_NewStringObj("memory exhausted", -1));
Tcl_DecrRefCount(dateInfo.messages);
+ Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
return TCL_ERROR;
} else if (status != 0) {
Tcl_SetObjResult(interp, Tcl_NewStringObj("Unknown status returned "
@@ -1026,6 +1024,7 @@ TclClockOldscanObjCmd(
"report this error as a "
"bug in Tcl.", -1));
Tcl_DecrRefCount(dateInfo.messages);
+ Tcl_SetErrorCode(interp, "TCL", "BUG", NULL);
return TCL_ERROR;
}
Tcl_DecrRefCount(dateInfo.messages);
@@ -1033,26 +1032,31 @@ TclClockOldscanObjCmd(
if (yyHaveDate > 1) {
Tcl_SetObjResult(interp,
Tcl_NewStringObj("more than one date in string", -1));
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "DATE", "MULTIPLE", NULL);
return TCL_ERROR;
}
if (yyHaveTime > 1) {
Tcl_SetObjResult(interp,
Tcl_NewStringObj("more than one time of day in string", -1));
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "DATE", "MULTIPLE", NULL);
return TCL_ERROR;
}
if (yyHaveZone > 1) {
Tcl_SetObjResult(interp,
Tcl_NewStringObj("more than one time zone in string", -1));
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "DATE", "MULTIPLE", NULL);
return TCL_ERROR;
}
if (yyHaveDay > 1) {
Tcl_SetObjResult(interp,
Tcl_NewStringObj("more than one weekday in string", -1));
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "DATE", "MULTIPLE", NULL);
return TCL_ERROR;
}
if (yyHaveOrdinalMonth > 1) {
Tcl_SetObjResult(interp,
Tcl_NewStringObj("more than one ordinal month in string", -1));
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "DATE", "MULTIPLE", NULL);
return TCL_ERROR;
}
diff --git a/generic/tclHash.c b/generic/tclHash.c
index 00bfdf0..c8dc939 100644
--- a/generic/tclHash.c
+++ b/generic/tclHash.c
@@ -35,15 +35,15 @@
*/
#define RANDOM_INDEX(tablePtr, i) \
- (((((long) (i))*1103515245) >> (tablePtr)->downShift) & (tablePtr)->mask)
+ ((((i)*1103515245L) >> (tablePtr)->downShift) & (tablePtr)->mask)
/*
* Prototypes for the array hash key methods.
*/
-static Tcl_HashEntry * AllocArrayEntry(Tcl_HashTable *tablePtr, VOID *keyPtr);
-static int CompareArrayKeys(VOID *keyPtr, Tcl_HashEntry *hPtr);
-static unsigned int HashArrayKey(Tcl_HashTable *tablePtr, VOID *keyPtr);
+static Tcl_HashEntry * AllocArrayEntry(Tcl_HashTable *tablePtr, void *keyPtr);
+static int CompareArrayKeys(void *keyPtr, Tcl_HashEntry *hPtr);
+static unsigned int HashArrayKey(Tcl_HashTable *tablePtr, void *keyPtr);
/*
* Prototypes for the one word hash key methods.
@@ -51,9 +51,9 @@ static unsigned int HashArrayKey(Tcl_HashTable *tablePtr, VOID *keyPtr);
#if 0
static Tcl_HashEntry * AllocOneWordEntry(Tcl_HashTable *tablePtr,
- VOID *keyPtr);
-static int CompareOneWordKeys(VOID *keyPtr, Tcl_HashEntry *hPtr);
-static unsigned int HashOneWordKey(Tcl_HashTable *tablePtr, VOID *keyPtr);
+ void *keyPtr);
+static int CompareOneWordKeys(void *keyPtr, Tcl_HashEntry *hPtr);
+static unsigned int HashOneWordKey(Tcl_HashTable *tablePtr, void *keyPtr);
#endif
/*
@@ -61,9 +61,9 @@ static unsigned int HashOneWordKey(Tcl_HashTable *tablePtr, VOID *keyPtr);
*/
static Tcl_HashEntry * AllocStringEntry(Tcl_HashTable *tablePtr,
- VOID *keyPtr);
-static int CompareStringKeys(VOID *keyPtr, Tcl_HashEntry *hPtr);
-static unsigned int HashStringKey(Tcl_HashTable *tablePtr, VOID *keyPtr);
+ void *keyPtr);
+static int CompareStringKeys(void *keyPtr, Tcl_HashEntry *hPtr);
+static unsigned int HashStringKey(Tcl_HashTable *tablePtr, void *keyPtr);
/*
* Function prototypes for static functions in this file:
@@ -77,7 +77,7 @@ static Tcl_HashEntry * CreateHashEntry(Tcl_HashTable *tablePtr, const char *key,
static Tcl_HashEntry * FindHashEntry(Tcl_HashTable *tablePtr, const char *key);
static void RebuildTable(Tcl_HashTable *tablePtr);
-Tcl_HashKeyType tclArrayHashKeyType = {
+const Tcl_HashKeyType tclArrayHashKeyType = {
TCL_HASH_KEY_TYPE_VERSION, /* version */
TCL_HASH_KEY_RANDOMIZE_HASH, /* flags */
HashArrayKey, /* hashKeyProc */
@@ -86,7 +86,7 @@ Tcl_HashKeyType tclArrayHashKeyType = {
NULL /* freeEntryProc */
};
-Tcl_HashKeyType tclOneWordHashKeyType = {
+const Tcl_HashKeyType tclOneWordHashKeyType = {
TCL_HASH_KEY_TYPE_VERSION, /* version */
0, /* flags */
NULL, /* HashOneWordKey, */ /* hashProc */
@@ -95,7 +95,7 @@ Tcl_HashKeyType tclOneWordHashKeyType = {
NULL /* FreeOneWordKey, */ /* freeEntryProc */
};
-Tcl_HashKeyType tclStringHashKeyType = {
+const Tcl_HashKeyType tclStringHashKeyType = {
TCL_HASH_KEY_TYPE_VERSION, /* version */
0, /* flags */
HashStringKey, /* hashKeyProc */
@@ -122,7 +122,6 @@ Tcl_HashKeyType tclStringHashKeyType = {
*----------------------------------------------------------------------
*/
-#undef Tcl_InitHashTable
void
Tcl_InitHashTable(
register Tcl_HashTable *tablePtr,
@@ -139,7 +138,7 @@ Tcl_InitHashTable(
* extended version by a macro.
*/
- Tcl_InitCustomHashTable(tablePtr, keyType, (Tcl_HashKeyType *) -1);
+ Tcl_InitCustomHashTable(tablePtr, keyType, (const Tcl_HashKeyType *) -1);
}
/*
@@ -170,7 +169,7 @@ Tcl_InitCustomHashTable(
* TCL_STRING_KEYS, TCL_ONE_WORD_KEYS,
* TCL_CUSTOM_TYPE_KEYS, TCL_CUSTOM_PTR_KEYS,
* or an integer >= 2. */
- Tcl_HashKeyType *typePtr) /* Pointer to structure which defines the
+ const Tcl_HashKeyType *typePtr) /* Pointer to structure which defines the
* behaviour of this table. */
{
#if (TCL_SMALL_HASH_TABLE != 4)
@@ -229,7 +228,7 @@ Tcl_InitCustomHashTable(
Tcl_HashEntry *
Tcl_FindHashEntry(
Tcl_HashTable *tablePtr, /* Table in which to lookup entry. */
- const char *key) /* Key to use to find matching entry. */
+ const void *key) /* Key to use to find matching entry. */
{
return (*((tablePtr)->findProc))(tablePtr, key);
}
@@ -267,7 +266,7 @@ FindHashEntry(
Tcl_HashEntry *
Tcl_CreateHashEntry(
Tcl_HashTable *tablePtr, /* Table in which to lookup entry. */
- const char *key, /* Key to use to find or create matching
+ const void *key, /* Key to use to find or create matching
* entry. */
int *newPtr) /* Store info here telling whether a new entry
* was created. */
@@ -300,15 +299,15 @@ CreateHashEntry(
}
if (typePtr->hashKeyProc) {
- hash = typePtr->hashKeyProc(tablePtr, (VOID *) key);
+ hash = typePtr->hashKeyProc(tablePtr, (void *) key);
if (typePtr->flags & TCL_HASH_KEY_RANDOMIZE_HASH) {
- index = RANDOM_INDEX (tablePtr, hash);
+ index = RANDOM_INDEX(tablePtr, hash);
} else {
index = hash & tablePtr->mask;
}
} else {
hash = PTR2UINT(key);
- index = RANDOM_INDEX (tablePtr, hash);
+ index = RANDOM_INDEX(tablePtr, hash);
}
/*
@@ -317,6 +316,7 @@ CreateHashEntry(
if (typePtr->compareKeysProc) {
Tcl_CompareHashKeysProc *compareKeysProc = typePtr->compareKeysProc;
+
for (hPtr = tablePtr->buckets[index]; hPtr != NULL;
hPtr = hPtr->nextPtr) {
#if TCL_HASH_KEY_STORE_HASH
@@ -324,7 +324,7 @@ CreateHashEntry(
continue;
}
#endif
- if (compareKeysProc((VOID *) key, hPtr)) {
+ if (compareKeysProc((void *) key, hPtr)) {
if (newPtr) {
*newPtr = 0;
}
@@ -358,9 +358,9 @@ CreateHashEntry(
*newPtr = 1;
if (typePtr->allocEntryProc) {
- hPtr = typePtr->allocEntryProc(tablePtr, (VOID *) key);
+ hPtr = typePtr->allocEntryProc(tablePtr, (void *) key);
} else {
- hPtr = (Tcl_HashEntry *) ckalloc((unsigned) sizeof(Tcl_HashEntry));
+ hPtr = ckalloc(sizeof(Tcl_HashEntry));
hPtr->key.oneWordValue = (char *) key;
hPtr->clientData = 0;
}
@@ -371,7 +371,7 @@ CreateHashEntry(
hPtr->nextPtr = tablePtr->buckets[index];
tablePtr->buckets[index] = hPtr;
#else
- hPtr->bucketPtr = &(tablePtr->buckets[index]);
+ hPtr->bucketPtr = &tablePtr->buckets[index];
hPtr->nextPtr = *hPtr->bucketPtr;
*hPtr->bucketPtr = hPtr;
#endif
@@ -434,12 +434,12 @@ Tcl_DeleteHashEntry(
#if TCL_HASH_KEY_STORE_HASH
if (typePtr->hashKeyProc == NULL
|| typePtr->flags & TCL_HASH_KEY_RANDOMIZE_HASH) {
- index = RANDOM_INDEX (tablePtr, entryPtr->hash);
+ index = RANDOM_INDEX(tablePtr, PTR2INT(entryPtr->hash));
} else {
index = PTR2UINT(entryPtr->hash) & tablePtr->mask;
}
- bucketPtr = &(tablePtr->buckets[index]);
+ bucketPtr = &tablePtr->buckets[index];
#else
bucketPtr = entryPtr->bucketPtr;
#endif
@@ -460,9 +460,9 @@ Tcl_DeleteHashEntry(
tablePtr->numEntries--;
if (typePtr->freeEntryProc) {
- typePtr->freeEntryProc (entryPtr);
+ typePtr->freeEntryProc(entryPtr);
} else {
- ckfree((char *) entryPtr);
+ ckfree(entryPtr);
}
}
@@ -511,9 +511,9 @@ Tcl_DeleteHashTable(
while (hPtr != NULL) {
nextPtr = hPtr->nextPtr;
if (typePtr->freeEntryProc) {
- typePtr->freeEntryProc (hPtr);
+ typePtr->freeEntryProc(hPtr);
} else {
- ckfree((char *) hPtr);
+ ckfree(hPtr);
}
hPtr = nextPtr;
}
@@ -527,7 +527,7 @@ Tcl_DeleteHashTable(
if (typePtr->flags & TCL_HASH_KEY_SYSTEM_HASH) {
TclpSysFree((char *) tablePtr->buckets);
} else {
- ckfree((char *) tablePtr->buckets);
+ ckfree(tablePtr->buckets);
}
}
@@ -642,18 +642,6 @@ Tcl_HashStats(
double average, tmp;
register Tcl_HashEntry *hPtr;
char *result, *p;
- const Tcl_HashKeyType *typePtr;
-
- if (tablePtr->keyType == TCL_STRING_KEYS) {
- typePtr = &tclStringHashKeyType;
- } else if (tablePtr->keyType == TCL_ONE_WORD_KEYS) {
- typePtr = &tclOneWordHashKeyType;
- } else if (tablePtr->keyType == TCL_CUSTOM_TYPE_KEYS
- || tablePtr->keyType == TCL_CUSTOM_PTR_KEYS) {
- typePtr = tablePtr->typePtr;
- } else {
- typePtr = &tclArrayHashKeyType;
- }
/*
* Compute a histogram of bucket usage.
@@ -684,11 +672,7 @@ Tcl_HashStats(
* Print out the histogram and a few other pieces of information.
*/
- if (typePtr->flags & TCL_HASH_KEY_SYSTEM_HASH) {
- result = (char *) TclpSysAlloc((unsigned) (NUM_COUNTERS*60) + 300, 0);
- } else {
- result = (char *) ckalloc((unsigned) (NUM_COUNTERS*60) + 300);
- }
+ result = ckalloc((NUM_COUNTERS * 60) + 300);
sprintf(result, "%d entries in table, %d buckets\n",
tablePtr->numEntries, tablePtr->numBuckets);
p = result + strlen(result);
@@ -723,7 +707,7 @@ Tcl_HashStats(
static Tcl_HashEntry *
AllocArrayEntry(
Tcl_HashTable *tablePtr, /* Hash table. */
- VOID *keyPtr) /* Key to store in the hash table entry. */
+ void *keyPtr) /* Key to store in the hash table entry. */
{
int *array = (int *) keyPtr;
register int *iPtr1, *iPtr2;
@@ -737,7 +721,7 @@ AllocArrayEntry(
if (size < sizeof(Tcl_HashEntry)) {
size = sizeof(Tcl_HashEntry);
}
- hPtr = (Tcl_HashEntry *) ckalloc(size);
+ hPtr = ckalloc(size);
for (iPtr1 = array, iPtr2 = hPtr->key.words;
count > 0; count--, iPtr1++, iPtr2++) {
@@ -767,7 +751,7 @@ AllocArrayEntry(
static int
CompareArrayKeys(
- VOID *keyPtr, /* New key to compare. */
+ void *keyPtr, /* New key to compare. */
Tcl_HashEntry *hPtr) /* Existing key to compare. */
{
register const int *iPtr1 = (const int *) keyPtr;
@@ -807,7 +791,7 @@ CompareArrayKeys(
static unsigned int
HashArrayKey(
Tcl_HashTable *tablePtr, /* Hash table. */
- VOID *keyPtr) /* Key from which to compute hash value. */
+ void *keyPtr) /* Key from which to compute hash value. */
{
register const int *array = (const int *) keyPtr;
register unsigned int result;
@@ -839,7 +823,7 @@ HashArrayKey(
static Tcl_HashEntry *
AllocStringEntry(
Tcl_HashTable *tablePtr, /* Hash table. */
- VOID *keyPtr) /* Key to store in the hash table entry. */
+ void *keyPtr) /* Key to store in the hash table entry. */
{
const char *string = (const char *) keyPtr;
Tcl_HashEntry *hPtr;
@@ -849,7 +833,7 @@ AllocStringEntry(
if (size < sizeof(hPtr->key)) {
allocsize = sizeof(hPtr->key);
}
- hPtr = (Tcl_HashEntry *) ckalloc(sizeof(Tcl_HashEntry) + allocsize - sizeof(hPtr->key));
+ hPtr = ckalloc(TclOffset(Tcl_HashEntry, key) + allocsize);
memcpy(hPtr->key.string, string, size);
hPtr->clientData = 0;
return hPtr;
@@ -874,7 +858,7 @@ AllocStringEntry(
static int
CompareStringKeys(
- VOID *keyPtr, /* New key to compare. */
+ void *keyPtr, /* New key to compare. */
Tcl_HashEntry *hPtr) /* Existing key to compare. */
{
register const char *p1 = (const char *) keyPtr;
@@ -900,14 +884,14 @@ CompareStringKeys(
*----------------------------------------------------------------------
*/
-static unsigned int
+static unsigned
HashStringKey(
Tcl_HashTable *tablePtr, /* Hash table. */
- VOID *keyPtr) /* Key from which to compute hash value. */
+ void *keyPtr) /* Key from which to compute hash value. */
{
- register const char *string = (const char *) keyPtr;
+ register const char *string = keyPtr;
register unsigned int result;
- register int c;
+ register char c;
/*
* I tried a zillion different hash functions and asked many other people
@@ -917,19 +901,34 @@ HashStringKey(
* following reasons:
*
* 1. Multiplying by 10 is perfect for keys that are decimal strings, and
- * multiplying by 9 is just about as good.
+ * multiplying by 9 is just about as good.
* 2. Times-9 is (shift-left-3) plus (old). This means that each
- * character's bits hang around in the low-order bits of the hash value
- * for ever, plus they spread fairly rapidly up to the high-order bits
- * to fill out the hash value. This seems works well both for decimal
- * and non-decimal strings, but isn't strong against maliciously-chosen
- * keys.
+ * character's bits hang around in the low-order bits of the hash value
+ * for ever, plus they spread fairly rapidly up to the high-order bits
+ * to fill out the hash value. This seems works well both for decimal
+ * and non-decimal strings, but isn't strong against maliciously-chosen
+ * keys.
+ *
+ * Note that this function is very weak against malicious strings; it's
+ * very easy to generate multiple keys that have the same hashcode. On the
+ * other hand, that hardly ever actually occurs and this function *is*
+ * very cheap, even by comparison with industry-standard hashes like FNV.
+ * If real strength of hash is required though, use a custom hash based on
+ * Bob Jenkins's lookup3(), but be aware that it's significantly slower.
+ * Since Tcl command and namespace names are usually reasonably-named (the
+ * main use for string hashes in modern Tcl) speed is far more important
+ * than strength.
+ *
+ * See also HashString in tclLiteral.c.
+ * See also TclObjHashKey in tclObj.c.
+ *
+ * See [tcl-Feature Request #2958832]
*/
- result = 0;
-
- for (c=*string++ ; c ; c=*string++) {
- result += (result<<3) + c;
+ if ((result = UCHAR(*string)) != 0) {
+ while ((c = *++string) != 0) {
+ result += (result << 3) + UCHAR(c);
+ }
}
return result;
}
@@ -1043,8 +1042,8 @@ RebuildTable(
tablePtr->buckets = (Tcl_HashEntry **) TclpSysAlloc((unsigned)
(tablePtr->numBuckets * sizeof(Tcl_HashEntry *)), 0);
} else {
- tablePtr->buckets = (Tcl_HashEntry **) ckalloc((unsigned)
- (tablePtr->numBuckets * sizeof(Tcl_HashEntry *)));
+ tablePtr->buckets =
+ ckalloc(tablePtr->numBuckets * sizeof(Tcl_HashEntry *));
}
for (count = tablePtr->numBuckets, newChainPtr = tablePtr->buckets;
count > 0; count--, newChainPtr++) {
@@ -1064,29 +1063,29 @@ RebuildTable(
#if TCL_HASH_KEY_STORE_HASH
if (typePtr->hashKeyProc == NULL
|| typePtr->flags & TCL_HASH_KEY_RANDOMIZE_HASH) {
- index = RANDOM_INDEX (tablePtr, hPtr->hash);
+ index = RANDOM_INDEX(tablePtr, PTR2INT(hPtr->hash));
} else {
index = PTR2UINT(hPtr->hash) & tablePtr->mask;
}
hPtr->nextPtr = tablePtr->buckets[index];
tablePtr->buckets[index] = hPtr;
#else
- VOID *key = (VOID *) Tcl_GetHashKey(tablePtr, hPtr);
+ void *key = Tcl_GetHashKey(tablePtr, hPtr);
if (typePtr->hashKeyProc) {
unsigned int hash;
hash = typePtr->hashKeyProc(tablePtr, key);
if (typePtr->flags & TCL_HASH_KEY_RANDOMIZE_HASH) {
- index = RANDOM_INDEX (tablePtr, hash);
+ index = RANDOM_INDEX(tablePtr, hash);
} else {
index = hash & tablePtr->mask;
}
} else {
- index = RANDOM_INDEX (tablePtr, key);
+ index = RANDOM_INDEX(tablePtr, key);
}
- hPtr->bucketPtr = &(tablePtr->buckets[index]);
+ hPtr->bucketPtr = &tablePtr->buckets[index];
hPtr->nextPtr = *hPtr->bucketPtr;
*hPtr->bucketPtr = hPtr;
#endif
@@ -1101,7 +1100,7 @@ RebuildTable(
if (typePtr->flags & TCL_HASH_KEY_SYSTEM_HASH) {
TclpSysFree((char *) oldBuckets);
} else {
- ckfree((char *) oldBuckets);
+ ckfree(oldBuckets);
}
}
}
diff --git a/generic/tclHistory.c b/generic/tclHistory.c
index a23e102..b10d423 100644
--- a/generic/tclHistory.c
+++ b/generic/tclHistory.c
@@ -14,6 +14,24 @@
*/
#include "tclInt.h"
+
+/*
+ * Type of the assocData structure used to hold the reference to the [history
+ * add] subcommand, used in Tcl_RecordAndEvalObj.
+ */
+
+typedef struct {
+ Tcl_Obj *historyObj; /* == "::history" */
+ Tcl_Obj *addObj; /* == "add" */
+} HistoryObjs;
+
+#define HISTORY_OBJS_KEY "::tcl::HistoryObjs"
+
+/*
+ * Static functions in this file.
+ */
+
+static Tcl_InterpDeleteProc DeleteHistoryObjs;
/*
*----------------------------------------------------------------------
@@ -37,7 +55,7 @@ int
Tcl_RecordAndEval(
Tcl_Interp *interp, /* Token for interpreter in which command will
* be executed. */
- CONST char *cmd, /* Command to record. */
+ const char *cmd, /* Command to record. */
int flags) /* Additional flags. TCL_NO_EVAL means only
* record: don't execute command.
* TCL_EVAL_GLOBAL means use Tcl_GlobalEval
@@ -111,36 +129,49 @@ Tcl_RecordAndEvalObj(
* current procedure. */
{
int result, call = 1;
- Tcl_Obj *list[3];
- register Tcl_Obj *objPtr;
Tcl_CmdInfo info;
+ HistoryObjs *histObjsPtr =
+ Tcl_GetAssocData(interp, HISTORY_OBJS_KEY, NULL);
/*
- * Do not call [history] if it has been replaced by an empty proc
+ * Create the references to the [::history add] command if necessary.
*/
- result = Tcl_GetCommandInfo(interp, "history", &info);
+ if (histObjsPtr == NULL) {
+ histObjsPtr = ckalloc(sizeof(HistoryObjs));
+ TclNewLiteralStringObj(histObjsPtr->historyObj, "::history");
+ TclNewLiteralStringObj(histObjsPtr->addObj, "add");
+ Tcl_IncrRefCount(histObjsPtr->historyObj);
+ Tcl_IncrRefCount(histObjsPtr->addObj);
+ Tcl_SetAssocData(interp, HISTORY_OBJS_KEY, DeleteHistoryObjs,
+ histObjsPtr);
+ }
+
+ /*
+ * Do not call [history] if it has been replaced by an empty proc
+ */
- if (result && (info.objProc == TclObjInterpProc)) {
- Proc *procPtr = (Proc *)(info.objClientData);
+ result = Tcl_GetCommandInfo(interp, "::history", &info);
+ if (result && (info.deleteProc == TclProcDeleteProc)) {
+ Proc *procPtr = (Proc *) info.objClientData;
call = (procPtr->cmdPtr->compileProc != TclCompileNoOp);
}
if (call) {
+ Tcl_Obj *list[3];
/*
* Do recording by eval'ing a tcl history command: history add $cmd.
*/
- TclNewLiteralStringObj(list[0], "history");
- TclNewLiteralStringObj(list[1], "add");
+ list[0] = histObjsPtr->historyObj;
+ list[1] = histObjsPtr->addObj;
list[2] = cmdPtr;
-
- objPtr = Tcl_NewListObj(3, list);
- Tcl_IncrRefCount(objPtr);
- (void) Tcl_EvalObjEx(interp, objPtr, TCL_EVAL_GLOBAL);
- Tcl_DecrRefCount(objPtr);
-
+
+ Tcl_IncrRefCount(cmdPtr);
+ (void) Tcl_EvalObjv(interp, 3, list, TCL_EVAL_GLOBAL);
+ Tcl_DecrRefCount(cmdPtr);
+
/*
* One possible failure mode above: exceeding a resource limit.
*/
@@ -162,6 +193,35 @@ Tcl_RecordAndEvalObj(
}
/*
+ *----------------------------------------------------------------------
+ *
+ * DeleteHistoryObjs --
+ *
+ * Called to delete the references to the constant words used when adding
+ * to the history.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * The constant words may be deleted.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DeleteHistoryObjs(
+ ClientData clientData,
+ Tcl_Interp *interp)
+{
+ register HistoryObjs *histObjsPtr = clientData;
+
+ TclDecrRefCount(histObjsPtr->historyObj);
+ TclDecrRefCount(histObjsPtr->addObj);
+ ckfree(histObjsPtr);
+}
+
+/*
* Local Variables:
* mode: c
* c-basic-offset: 4
diff --git a/generic/tclIO.c b/generic/tclIO.c
index 0f01baa..c7fab6c 100644
--- a/generic/tclIO.c
+++ b/generic/tclIO.c
@@ -60,6 +60,9 @@ static void CleanupChannelHandlers(Tcl_Interp *interp,
Channel *chanPtr);
static int CloseChannel(Tcl_Interp *interp, Channel *chanPtr,
int errorCode);
+static int CloseChannelPart(Tcl_Interp *interp, Channel *chanPtr,
+ int errorCode, int flags);
+static int CloseWrite(Tcl_Interp *interp, Channel *chanPtr);
static void CommonGetsCleanup(Channel *chanPtr);
static int CopyAndTranslateBuffer(ChannelState *statePtr,
char *result, int space);
@@ -115,6 +118,7 @@ static int WriteChars(Channel *chanPtr, const char *src,
static Tcl_Obj * FixLevelCode(Tcl_Obj *msg);
static void SpliceChannel(Tcl_Channel chan);
static void CutChannel(Tcl_Channel chan);
+static int WillRead(Channel *chanPtr);
/*
* Simplifying helper macros. All may use their argument(s) multiple times.
@@ -160,21 +164,21 @@ static void CutChannel(Tcl_Channel chan);
* --------------------------------------------------------------------------
*/
-#define BytesLeft(bufPtr) ((bufPtr)->nextAdded - (bufPtr)->nextRemoved)
+#define BytesLeft(bufPtr) ((bufPtr)->nextAdded - (bufPtr)->nextRemoved)
-#define SpaceLeft(bufPtr) ((bufPtr)->bufLength - (bufPtr)->nextAdded)
+#define SpaceLeft(bufPtr) ((bufPtr)->bufLength - (bufPtr)->nextAdded)
-#define IsBufferReady(bufPtr) ((bufPtr)->nextAdded > (bufPtr)->nextRemoved)
+#define IsBufferReady(bufPtr) ((bufPtr)->nextAdded > (bufPtr)->nextRemoved)
-#define IsBufferEmpty(bufPtr) ((bufPtr)->nextAdded == (bufPtr)->nextRemoved)
+#define IsBufferEmpty(bufPtr) ((bufPtr)->nextAdded == (bufPtr)->nextRemoved)
-#define IsBufferFull(bufPtr) ((bufPtr)->nextAdded >= (bufPtr)->bufLength)
+#define IsBufferFull(bufPtr) ((bufPtr)->nextAdded >= (bufPtr)->bufLength)
-#define IsBufferOverflowing(bufPtr) ((bufPtr)->nextAdded > (bufPtr)->bufLength)
+#define IsBufferOverflowing(bufPtr) ((bufPtr)->nextAdded>(bufPtr)->bufLength)
-#define InsertPoint(bufPtr) ((bufPtr)->buf + (bufPtr)->nextAdded)
+#define InsertPoint(bufPtr) ((bufPtr)->buf + (bufPtr)->nextAdded)
-#define RemovePoint(bufPtr) ((bufPtr)->buf + (bufPtr)->nextRemoved)
+#define RemovePoint(bufPtr) ((bufPtr)->buf + (bufPtr)->nextRemoved)
/*
* For working with channel state flag bits.
@@ -182,6 +186,7 @@ static void CutChannel(Tcl_Channel chan);
#define SetFlag(statePtr, flag) ((statePtr)->flags |= (flag))
#define ResetFlag(statePtr, flag) ((statePtr)->flags &= ~(flag))
+#define GotFlag(statePtr, flag) ((statePtr)->flags & (flag))
/*
* Macro for testing whether a string (in optionName, length len) matches a
@@ -202,11 +207,12 @@ static void CutChannel(Tcl_Channel chan);
*/
static void DupChannelIntRep(Tcl_Obj *objPtr, Tcl_Obj *copyPtr);
-static int SetChannelFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
+static int SetChannelFromAny(Tcl_Interp *interp,
+ Tcl_Obj *objPtr);
static void UpdateStringOfChannel(Tcl_Obj *objPtr);
static void FreeChannelIntRep(Tcl_Obj *objPtr);
-static Tcl_ObjType tclChannelType = {
+static const Tcl_ObjType tclChannelType = {
"channel", /* name for this type */
FreeChannelIntRep, /* freeIntRepProc */
DupChannelIntRep, /* dupIntRepProc */
@@ -223,7 +229,7 @@ static Tcl_ObjType tclChannelType = {
#define SET_CHANNELINTERP(objPtr, storePtr) \
((objPtr)->internalRep.twoPtrValue.ptr2 = (void *) (storePtr))
-#define BUSY_STATE(st,fl) \
+#define BUSY_STATE(st, fl) \
((((st)->csPtrR) && ((fl) & TCL_READABLE)) || \
(((st)->csPtrW) && ((fl) & TCL_WRITABLE)))
@@ -232,6 +238,113 @@ static Tcl_ObjType tclChannelType = {
/*
*---------------------------------------------------------------------------
*
+ * ChanClose, ChanRead, ChanSeek, ChanThreadAction, ChanWatch, ChanWrite --
+ *
+ * Simplify the access to selected channel driver "methods" that are used
+ * in multiple places in a stereotypical fashion. These are just thin
+ * wrappers around the driver functions.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static inline int
+ChanClose(
+ Channel *chanPtr,
+ Tcl_Interp *interp)
+{
+ if (chanPtr->typePtr->closeProc != TCL_CLOSE2PROC) {
+ return chanPtr->typePtr->closeProc(chanPtr->instanceData, interp);
+ } else {
+ return chanPtr->typePtr->close2Proc(chanPtr->instanceData, interp, 0);
+ }
+}
+
+static inline int
+ChanCloseHalf(
+ Channel *chanPtr,
+ Tcl_Interp *interp,
+ int flags)
+{
+ return chanPtr->typePtr->close2Proc(chanPtr->instanceData, interp, flags);
+}
+
+static inline int
+ChanRead(
+ Channel *chanPtr,
+ char *dst,
+ int dstSize,
+ int *errnoPtr)
+{
+ if (WillRead(chanPtr) < 0) {
+ return -1;
+ }
+
+ return chanPtr->typePtr->inputProc(chanPtr->instanceData, dst, dstSize,
+ errnoPtr);
+}
+
+static inline Tcl_WideInt
+ChanSeek(
+ Channel *chanPtr,
+ Tcl_WideInt offset,
+ int mode,
+ int *errnoPtr)
+{
+ /*
+ * Note that we prefer the wideSeekProc if that field is available in the
+ * type and non-NULL.
+ */
+
+ if (HaveVersion(chanPtr->typePtr, TCL_CHANNEL_VERSION_3) &&
+ chanPtr->typePtr->wideSeekProc != NULL) {
+ return chanPtr->typePtr->wideSeekProc(chanPtr->instanceData,
+ offset, mode, errnoPtr);
+ }
+
+ if (offset<Tcl_LongAsWide(LONG_MIN) || offset>Tcl_LongAsWide(LONG_MAX)) {
+ *errnoPtr = EOVERFLOW;
+ return Tcl_LongAsWide(-1);
+ }
+
+ return Tcl_LongAsWide(chanPtr->typePtr->seekProc(chanPtr->instanceData,
+ Tcl_WideAsLong(offset), mode, errnoPtr));
+}
+
+static inline void
+ChanThreadAction(
+ Channel *chanPtr,
+ int action)
+{
+ Tcl_DriverThreadActionProc *threadActionProc =
+ Tcl_ChannelThreadActionProc(chanPtr->typePtr);
+
+ if (threadActionProc != NULL) {
+ threadActionProc(chanPtr->instanceData, action);
+ }
+}
+
+static inline void
+ChanWatch(
+ Channel *chanPtr,
+ int mask)
+{
+ chanPtr->typePtr->watchProc(chanPtr->instanceData, mask);
+}
+
+static inline int
+ChanWrite(
+ Channel *chanPtr,
+ const char *src,
+ int srcLen,
+ int *errnoPtr)
+{
+ return chanPtr->typePtr->outputProc(chanPtr->instanceData, src, srcLen,
+ errnoPtr);
+}
+
+/*
+ *---------------------------------------------------------------------------
+ *
* TclInitIOSubsystem --
*
* Initialize all resources used by this subsystem on a per-process
@@ -301,7 +414,8 @@ TclFinalizeIOSubsystem(void)
statePtr != NULL;
statePtr = statePtr->nextCSPtr) {
chanPtr = statePtr->topChanPtr;
- if (!(statePtr->flags & (CHANNEL_INCLOSE|CHANNEL_CLOSED|CHANNEL_DEAD))) {
+ if (!GotFlag(statePtr, CHANNEL_INCLOSE | CHANNEL_CLOSED |
+ CHANNEL_DEAD)) {
active = 1;
break;
}
@@ -351,12 +465,7 @@ TclFinalizeIOSubsystem(void)
* device for this channel.
*/
- if (chanPtr->typePtr->closeProc != TCL_CLOSE2PROC) {
- (chanPtr->typePtr->closeProc)(chanPtr->instanceData, NULL);
- } else {
- (chanPtr->typePtr->close2Proc)(chanPtr->instanceData,
- NULL, 0);
- }
+ (void) ChanClose(chanPtr, NULL);
/*
* Finally, we clean up the fields in the channel data
@@ -398,6 +507,7 @@ Tcl_SetStdChannel(
int type) /* One of TCL_STDIN, TCL_STDOUT, TCL_STDERR. */
{
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
switch (type) {
case TCL_STDIN:
tsdPtr->stdinInitialized = 1;
@@ -514,12 +624,10 @@ Tcl_CreateCloseHandler(
ClientData clientData) /* Arbitrary data to pass to the close
* callback. */
{
- ChannelState *statePtr;
+ ChannelState *statePtr = ((Channel *) chan)->state;
CloseCallback *cbPtr;
- statePtr = ((Channel *) chan)->state;
-
- cbPtr = (CloseCallback *) ckalloc(sizeof(CloseCallback));
+ cbPtr = ckalloc(sizeof(CloseCallback));
cbPtr->proc = proc;
cbPtr->clientData = clientData;
@@ -554,21 +662,19 @@ Tcl_DeleteCloseHandler(
ClientData clientData) /* The callback data for the callback to
* remove. */
{
- ChannelState *statePtr;
+ ChannelState *statePtr = ((Channel *) chan)->state;
CloseCallback *cbPtr, *cbPrevPtr;
- statePtr = ((Channel *) chan)->state;
for (cbPtr = statePtr->closeCbPtr, cbPrevPtr = NULL;
cbPtr != NULL; cbPtr = cbPtr->nextPtr) {
if ((cbPtr->proc == proc) && (cbPtr->clientData == clientData)) {
if (cbPrevPtr == NULL) {
statePtr->closeCbPtr = cbPtr->nextPtr;
}
- ckfree((char *) cbPtr);
+ ckfree(cbPtr);
break;
- } else {
- cbPrevPtr = cbPtr;
}
+ cbPrevPtr = cbPtr;
}
}
@@ -600,7 +706,7 @@ GetChannelTable(
hTblPtr = Tcl_GetAssocData(interp, "tclIO", NULL);
if (hTblPtr == NULL) {
- hTblPtr = (Tcl_HashTable *) ckalloc(sizeof(Tcl_HashTable));
+ hTblPtr = ckalloc(sizeof(Tcl_HashTable));
Tcl_InitHashTable(hTblPtr, TCL_STRING_KEYS);
Tcl_SetAssocData(interp, "tclIO",
(Tcl_InterpDeleteProc *) DeleteChannelTable, hTblPtr);
@@ -689,10 +795,10 @@ DeleteChannelTable(
}
Tcl_DeleteChannelHandler((Tcl_Channel) chanPtr,
- TclChannelEventScriptInvoker, (ClientData) sPtr);
+ TclChannelEventScriptInvoker, sPtr);
TclDecrRefCount(sPtr->scriptPtr);
- ckfree((char *) sPtr);
+ ckfree(sPtr);
} else {
prevPtr = sPtr;
}
@@ -709,14 +815,14 @@ DeleteChannelTable(
SetFlag(statePtr, CHANNEL_TAINTED);
statePtr->refCount--;
if (statePtr->refCount <= 0) {
- if (!(statePtr->flags & BG_FLUSH_SCHEDULED)) {
+ if (!GotFlag(statePtr, BG_FLUSH_SCHEDULED)) {
(void) Tcl_Close(interp, (Tcl_Channel) chanPtr);
}
}
}
Tcl_DeleteHashTable(hTblPtr);
- ckfree((char *) hTblPtr);
+ ckfree(hTblPtr);
}
/*
@@ -748,21 +854,19 @@ CheckForStdChannelsBeingClosed(
ChannelState *statePtr = ((Channel *) chan)->state;
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
- if ((chan == tsdPtr->stdinChannel) && (tsdPtr->stdinInitialized)) {
+ if ((chan == tsdPtr->stdinChannel) && tsdPtr->stdinInitialized) {
if (statePtr->refCount < 2) {
statePtr->refCount = 0;
tsdPtr->stdinChannel = NULL;
return;
}
- } else if ((chan == tsdPtr->stdoutChannel)
- && (tsdPtr->stdoutInitialized)) {
+ } else if ((chan == tsdPtr->stdoutChannel) && tsdPtr->stdoutInitialized) {
if (statePtr->refCount < 2) {
statePtr->refCount = 0;
tsdPtr->stdoutChannel = NULL;
return;
}
- } else if ((chan == tsdPtr->stderrChannel)
- && (tsdPtr->stderrInitialized)) {
+ } else if ((chan == tsdPtr->stderrChannel) && tsdPtr->stderrInitialized) {
if (statePtr->refCount < 2) {
statePtr->refCount = 0;
tsdPtr->stderrChannel = NULL;
@@ -896,7 +1000,7 @@ Tcl_UnregisterChannel(
statePtr = ((Channel *) chan)->state->bottomChanPtr->state;
- if (statePtr->flags & CHANNEL_INCLOSE) {
+ if (GotFlag(statePtr, CHANNEL_INCLOSE)) {
if (interp != NULL) {
Tcl_AppendResult(interp, "Illegal recursive call to close "
"through close-handler of channel", NULL);
@@ -934,22 +1038,22 @@ Tcl_UnregisterChannel(
IsBufferReady(statePtr->curOutPtr)) {
SetFlag(statePtr, BUFFER_READY);
}
- Tcl_Preserve((ClientData)statePtr);
- if (!(statePtr->flags & BG_FLUSH_SCHEDULED)) {
+ Tcl_Preserve(statePtr);
+ if (!GotFlag(statePtr, BG_FLUSH_SCHEDULED)) {
/*
* We don't want to re-enter Tcl_Close().
*/
- if (!(statePtr->flags & CHANNEL_CLOSED)) {
+ if (!GotFlag(statePtr, CHANNEL_CLOSED)) {
if (Tcl_Close(interp, chan) != TCL_OK) {
SetFlag(statePtr, CHANNEL_CLOSED);
- Tcl_Release((ClientData)statePtr);
+ Tcl_Release(statePtr);
return TCL_ERROR;
}
}
}
SetFlag(statePtr, CHANNEL_CLOSED);
- Tcl_Release((ClientData)statePtr);
+ Tcl_Release(statePtr);
}
return TCL_OK;
}
@@ -1149,7 +1253,7 @@ Tcl_GetChannel(
chanPtr = Tcl_GetHashValue(hPtr);
chanPtr = chanPtr->state->bottomChanPtr;
if (modePtr != NULL) {
- *modePtr = (chanPtr->state->flags & (TCL_READABLE|TCL_WRITABLE));
+ *modePtr = chanPtr->state->flags & (TCL_READABLE|TCL_WRITABLE);
}
return (Tcl_Channel) chanPtr;
@@ -1194,10 +1298,10 @@ TclGetChannelFromObj(
}
statePtr = GET_CHANNELSTATE(objPtr);
- *channelPtr = (Tcl_Channel) (statePtr->bottomChanPtr);
+ *channelPtr = (Tcl_Channel) statePtr->bottomChanPtr;
if (modePtr != NULL) {
- *modePtr = (statePtr->flags & (TCL_READABLE|TCL_WRITABLE));
+ *modePtr = statePtr->flags & (TCL_READABLE|TCL_WRITABLE);
}
return TCL_OK;
@@ -1221,7 +1325,7 @@ TclGetChannelFromObj(
Tcl_Channel
Tcl_CreateChannel(
- Tcl_ChannelType *typePtr, /* The channel type record. */
+ const Tcl_ChannelType *typePtr, /* The channel type record. */
const char *chanName, /* Name of channel to record. */
ClientData instanceData, /* Instance specific data. */
int mask) /* TCL_READABLE & TCL_WRITABLE to indicate if
@@ -1231,6 +1335,7 @@ Tcl_CreateChannel(
ChannelState *statePtr; /* The stack-level independent state info for
* the channel. */
const char *name;
+ char *tmp;
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
/*
@@ -1243,15 +1348,15 @@ Tcl_CreateChannel(
* as well.
*/
- assert(sizeof(Tcl_ChannelTypeVersion) == sizeof(Tcl_DriverBlockModeProc*));
+ assert(sizeof(Tcl_ChannelTypeVersion) == sizeof(Tcl_DriverBlockModeProc *));
/*
* JH: We could subsequently memset these to 0 to avoid the numerous
* assignments to 0/NULL below.
*/
- chanPtr = (Channel *) ckalloc(sizeof(Channel));
- statePtr = (ChannelState *) ckalloc(sizeof(ChannelState));
+ chanPtr = ckalloc(sizeof(Channel));
+ statePtr = ckalloc(sizeof(ChannelState));
chanPtr->state = statePtr;
chanPtr->instanceData = instanceData;
@@ -1263,14 +1368,20 @@ Tcl_CreateChannel(
*/
if (chanName != NULL) {
- char *tmp = ckalloc((unsigned) (strlen(chanName) + 1));
+ unsigned len = strlen(chanName) + 1;
+
+ /*
+ * Make sure we allocate at least 7 bytes, so it fits for "stdout"
+ * later.
+ */
- statePtr->channelName = tmp;
+ tmp = ckalloc((len < 7) ? 7 : len);
strcpy(tmp, chanName);
} else {
- Tcl_Panic("Tcl_CreateChannel: NULL channel name");
+ tmp = ckalloc(7);
+ tmp[0] = '\0';
}
-
+ statePtr->channelName = tmp;
statePtr->flags = mask;
/*
@@ -1324,9 +1435,8 @@ Tcl_CreateChannel(
statePtr->csPtrW = NULL;
statePtr->outputStage = NULL;
- if ((statePtr->encoding != NULL) && (statePtr->flags & TCL_WRITABLE)) {
- statePtr->outputStage = (char *)
- ckalloc((unsigned) (statePtr->bufSize + 2));
+ if ((statePtr->encoding != NULL) && GotFlag(statePtr, TCL_WRITABLE)) {
+ statePtr->outputStage = ckalloc(statePtr->bufSize + 2);
}
/*
@@ -1373,14 +1483,17 @@ Tcl_CreateChannel(
*/
if ((tsdPtr->stdinChannel == NULL) && (tsdPtr->stdinInitialized == 1)) {
+ strcpy(tmp, "stdin");
Tcl_SetStdChannel((Tcl_Channel) chanPtr, TCL_STDIN);
Tcl_RegisterChannel(NULL, (Tcl_Channel) chanPtr);
} else if ((tsdPtr->stdoutChannel == NULL) &&
(tsdPtr->stdoutInitialized == 1)) {
+ strcpy(tmp, "stdout");
Tcl_SetStdChannel((Tcl_Channel) chanPtr, TCL_STDOUT);
Tcl_RegisterChannel(NULL, (Tcl_Channel) chanPtr);
} else if ((tsdPtr->stderrChannel == NULL) &&
(tsdPtr->stderrInitialized == 1)) {
+ strcpy(tmp, "stderr");
Tcl_SetStdChannel((Tcl_Channel) chanPtr, TCL_STDERR);
Tcl_RegisterChannel(NULL, (Tcl_Channel) chanPtr);
}
@@ -1417,7 +1530,8 @@ Tcl_CreateChannel(
Tcl_Channel
Tcl_StackChannel(
Tcl_Interp *interp, /* The interpreter we are working in */
- Tcl_ChannelType *typePtr, /* The channel type record for the new
+ const Tcl_ChannelType *typePtr,
+ /* The channel type record for the new
* channel. */
ClientData instanceData, /* Instance specific data for the new
* channel. */
@@ -1428,7 +1542,6 @@ Tcl_StackChannel(
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
Channel *chanPtr, *prevChanPtr;
ChannelState *statePtr;
- Tcl_DriverThreadActionProc *threadActionProc;
/*
* Find the given channel (prevChan) in the list of all channels. If we do
@@ -1482,13 +1595,10 @@ Tcl_StackChannel(
*/
if ((mask & TCL_WRITABLE) != 0) {
- CopyState *csPtrR;
- CopyState *csPtrW;
+ CopyState *csPtrR = statePtr->csPtrR;
+ CopyState *csPtrW = statePtr->csPtrW;
- csPtrR = statePtr->csPtrR;
statePtr->csPtrR = NULL;
-
- csPtrW = statePtr->csPtrW;
statePtr->csPtrW = NULL;
if (Tcl_Flush((Tcl_Channel) prevChanPtr) != TCL_OK) {
@@ -1537,7 +1647,7 @@ Tcl_StackChannel(
statePtr->inQueueTail = NULL;
}
- chanPtr = (Channel *) ckalloc(sizeof(Channel));
+ chanPtr = ckalloc(sizeof(Channel));
/*
* Save some of the current state into the new structure, reinitialize the
@@ -1573,10 +1683,7 @@ Tcl_StackChannel(
* time, mangling it.
*/
- threadActionProc = Tcl_ChannelThreadActionProc(chanPtr->typePtr);
- if (threadActionProc != NULL) {
- (*threadActionProc)(chanPtr->instanceData, TCL_CHANNEL_THREAD_INSERT);
- }
+ ChanThreadAction(chanPtr, TCL_CHANNEL_THREAD_INSERT);
return (Tcl_Channel) chanPtr;
}
@@ -1607,7 +1714,6 @@ Tcl_UnstackChannel(
Channel *chanPtr = (Channel *) chan;
ChannelState *statePtr = chanPtr->state;
int result = 0;
- Tcl_DriverThreadActionProc *threadActionProc;
/*
* This operation should occur at the top of a channel stack.
@@ -1618,9 +1724,9 @@ Tcl_UnstackChannel(
if (chanPtr->downChanPtr != NULL) {
/*
* Instead of manipulating the per-thread / per-interp list/hashtable
- * of registered channels we wind down the state of the transformation,
- * and then restore the state of underlying channel into the old
- * structure.
+ * of registered channels we wind down the state of the
+ * transformation, and then restore the state of underlying channel
+ * into the old structure.
*/
Channel *downChanPtr = chanPtr->downChanPtr;
@@ -1633,14 +1739,11 @@ Tcl_UnstackChannel(
* CheckForChannelErrors inside.
*/
- if (statePtr->flags & TCL_WRITABLE) {
- CopyState *csPtrR;
- CopyState *csPtrW;
+ if (GotFlag(statePtr, TCL_WRITABLE)) {
+ CopyState *csPtrR = statePtr->csPtrR;
+ CopyState *csPtrW = statePtr->csPtrW;
- csPtrR = statePtr->csPtrR;
statePtr->csPtrR = NULL;
-
- csPtrW = statePtr->csPtrW;
statePtr->csPtrW = NULL;
if (Tcl_Flush((Tcl_Channel) chanPtr) != TCL_OK) {
@@ -1677,16 +1780,14 @@ Tcl_UnstackChannel(
* 'DiscardInputQueued' on that.
*/
- if ((((statePtr->flags & TCL_READABLE) != 0)) &&
+ if (GotFlag(statePtr, TCL_READABLE) &&
((statePtr->inQueueHead != NULL) ||
(chanPtr->inQueueHead != NULL))) {
-
if ((statePtr->inQueueHead != NULL) &&
(chanPtr->inQueueHead != NULL)) {
statePtr->inQueueTail->nextPtr = chanPtr->inQueueHead;
statePtr->inQueueTail = chanPtr->inQueueTail;
statePtr->inQueueHead = statePtr->inQueueTail;
-
} else if (chanPtr->inQueueHead != NULL) {
statePtr->inQueueHead = chanPtr->inQueueHead;
statePtr->inQueueTail = chanPtr->inQueueTail;
@@ -1710,11 +1811,7 @@ Tcl_UnstackChannel(
* the state which are still active.
*/
- threadActionProc = Tcl_ChannelThreadActionProc(chanPtr->typePtr);
- if (threadActionProc != NULL) {
- (*threadActionProc)(chanPtr->instanceData,
- TCL_CHANNEL_THREAD_REMOVE);
- }
+ ChanThreadAction(chanPtr, TCL_CHANNEL_THREAD_REMOVE);
statePtr->topChanPtr = downChanPtr;
downChanPtr->upChanPtr = NULL;
@@ -1728,14 +1825,7 @@ Tcl_UnstackChannel(
* Close and free the channel driver state.
*/
- if (chanPtr->typePtr->closeProc != TCL_CLOSE2PROC) {
- result = (chanPtr->typePtr->closeProc)(chanPtr->instanceData,
- interp);
- } else {
- result = (chanPtr->typePtr->close2Proc)(chanPtr->instanceData,
- interp, 0);
- }
-
+ result = ChanClose(chanPtr, interp);
chanPtr->typePtr = NULL;
/*
@@ -1911,7 +2001,7 @@ Tcl_GetChannelThread(
*----------------------------------------------------------------------
*/
-Tcl_ChannelType *
+const Tcl_ChannelType *
Tcl_GetChannelType(
Tcl_Channel chan) /* The channel to return type for. */
{
@@ -1970,9 +2060,9 @@ const char *
Tcl_GetChannelName(
Tcl_Channel chan) /* The channel for which to return the name. */
{
- ChannelState *statePtr; /* State of actual channel. */
+ ChannelState *statePtr = ((Channel *) chan)->state;
+ /* State of actual channel. */
- statePtr = ((Channel *) chan)->state;
return statePtr->channelName;
}
@@ -2005,15 +2095,16 @@ Tcl_GetChannelHandle(
chanPtr = ((Channel *) chan)->state->bottomChanPtr;
if (!chanPtr->typePtr->getHandleProc) {
- Tcl_Obj* err;
+ Tcl_Obj *err;
+
TclNewLiteralStringObj(err, "channel \"");
Tcl_AppendToObj(err, Tcl_GetChannelName(chan), -1);
Tcl_AppendToObj(err, "\" does not support OS handles", -1);
- Tcl_SetChannelError (chan,err);
+ Tcl_SetChannelError(chan, err);
return TCL_ERROR;
}
- result = (chanPtr->typePtr->getHandleProc)(chanPtr->instanceData,
- direction, &handle);
+ result = chanPtr->typePtr->getHandleProc(chanPtr->instanceData, direction,
+ &handle);
if (handlePtr) {
*handlePtr = handle;
}
@@ -2052,7 +2143,7 @@ AllocChannelBuffer(
int n;
n = length + CHANNELBUFFER_HEADER_SIZE + BUFFER_PADDING + BUFFER_PADDING;
- bufPtr = (ChannelBuffer *) ckalloc((unsigned) n);
+ bufPtr = ckalloc(n);
bufPtr->nextAdded = BUFFER_PADDING;
bufPtr->nextRemoved = BUFFER_PADDING;
bufPtr->bufLength = length + BUFFER_PADDING;
@@ -2091,7 +2182,7 @@ RecycleBuffer(
*/
if (mustDiscard) {
- ckfree((char *) bufPtr);
+ ckfree(bufPtr);
return;
}
@@ -2102,7 +2193,7 @@ RecycleBuffer(
*/
if ((bufPtr->bufLength - BUFFER_PADDING) < statePtr->bufSize) {
- ckfree((char *) bufPtr);
+ ckfree(bufPtr);
return;
}
@@ -2110,7 +2201,7 @@ RecycleBuffer(
* Only save buffers for the input queue if the channel is readable.
*/
- if (statePtr->flags & TCL_READABLE) {
+ if (GotFlag(statePtr, TCL_READABLE)) {
if (statePtr->inQueueHead == NULL) {
statePtr->inQueueHead = bufPtr;
statePtr->inQueueTail = bufPtr;
@@ -2126,7 +2217,7 @@ RecycleBuffer(
* Only save buffers for the output queue if the channel is writable.
*/
- if (statePtr->flags & TCL_WRITABLE) {
+ if (GotFlag(statePtr, TCL_WRITABLE)) {
if (statePtr->curOutPtr == NULL) {
statePtr->curOutPtr = bufPtr;
goto keepBuffer;
@@ -2137,7 +2228,7 @@ RecycleBuffer(
* If we reached this code we return the buffer to the OS.
*/
- ckfree((char *) bufPtr);
+ ckfree(bufPtr);
return;
keepBuffer:
@@ -2199,15 +2290,16 @@ CheckForDeadChannel(
Tcl_Interp *interp, /* For error reporting (can be NULL) */
ChannelState *statePtr) /* The channel state to check. */
{
- if (statePtr->flags & CHANNEL_DEAD) {
- Tcl_SetErrno(EINVAL);
- if (interp) {
- Tcl_AppendResult(interp,
- "unable to access channel: invalid channel", NULL);
- }
- return 1;
+ if (!GotFlag(statePtr, CHANNEL_DEAD)) {
+ return 0;
}
- return 0;
+
+ Tcl_SetErrno(EINVAL);
+ if (interp) {
+ Tcl_AppendResult(interp, "unable to access channel: invalid channel",
+ NULL);
+ }
+ return 1;
}
/*
@@ -2215,9 +2307,9 @@ CheckForDeadChannel(
*
* FlushChannel --
*
- * This function flushes as much of the queued output as is possible
- * now. If calledFromAsyncFlush is nonzero, it is being called in an
- * event handler to flush channel output asynchronously.
+ * This function flushes as much of the queued output as is possible now.
+ * If calledFromAsyncFlush is nonzero, it is being called in an event
+ * handler to flush channel output asynchronously.
*
* Results:
* 0 if successful, else the error code that was returned by the channel
@@ -2275,7 +2367,7 @@ FlushChannel(
if (((statePtr->curOutPtr != NULL) &&
IsBufferFull(statePtr->curOutPtr))
- || ((statePtr->flags & BUFFER_READY) &&
+ || (GotFlag(statePtr, BUFFER_READY) &&
(statePtr->outQueueHead == NULL))) {
ResetFlag(statePtr, BUFFER_READY);
statePtr->curOutPtr->nextPtr = NULL;
@@ -2294,8 +2386,7 @@ FlushChannel(
* is active, we just return without producing any output.
*/
- if ((!calledFromAsyncFlush) &&
- (statePtr->flags & BG_FLUSH_SCHEDULED)) {
+ if (!calledFromAsyncFlush && GotFlag(statePtr, BG_FLUSH_SCHEDULED)) {
return 0;
}
@@ -2304,7 +2395,7 @@ FlushChannel(
*/
if (bufPtr == NULL) {
- break; /* Out of the "while (1)". */
+ break; /* Out of the "while (1)". */
}
/*
@@ -2313,10 +2404,10 @@ FlushChannel(
toWrite = BytesLeft(bufPtr);
if (toWrite == 0) {
- written = 0;
+ written = 0;
} else {
- written = (chanPtr->typePtr->outputProc)(chanPtr->instanceData,
- RemovePoint(bufPtr), toWrite, &errorCode);
+ written = ChanWrite(chanPtr, RemovePoint(bufPtr), toWrite,
+ &errorCode);
}
/*
@@ -2348,7 +2439,7 @@ FlushChannel(
* it's a tty channel (dup'ed underneath)
*/
- if (!(statePtr->flags & BG_FLUSH_SCHEDULED)) {
+ if (!GotFlag(statePtr, BG_FLUSH_SCHEDULED)) {
SetFlag(statePtr, BG_FLUSH_SCHEDULED);
UpdateInterest(chanPtr);
}
@@ -2398,14 +2489,8 @@ FlushChannel(
Tcl_SetErrno(errorCode);
if (interp != NULL && !TclChanCaughtErrorBypass(interp,
(Tcl_Channel) chanPtr)) {
- /*
- * Casting away const here is safe because the
- * TCL_VOLATILE flag guarantees const treatment of the
- * Posix error string.
- */
-
- Tcl_SetResult(interp, (char *) Tcl_PosixError(interp),
- TCL_VOLATILE);
+ Tcl_SetObjResult(interp,
+ Tcl_NewStringObj(Tcl_PosixError(interp), -1));
}
/*
@@ -2447,13 +2532,12 @@ FlushChannel(
* data has been flushed at the system level.
*/
- if (statePtr->flags & BG_FLUSH_SCHEDULED) {
+ if (GotFlag(statePtr, BG_FLUSH_SCHEDULED)) {
if (wroteSome) {
return errorCode;
} else if (statePtr->outQueueHead == NULL) {
ResetFlag(statePtr, BG_FLUSH_SCHEDULED);
- (chanPtr->typePtr->watchProc)(chanPtr->instanceData,
- statePtr->interestMask);
+ ChanWatch(chanPtr, statePtr->interestMask);
}
}
@@ -2463,12 +2547,25 @@ FlushChannel(
* current output buffer.
*/
- if ((statePtr->flags & CHANNEL_CLOSED) && (statePtr->refCount <= 0) &&
+ if (GotFlag(statePtr, CHANNEL_CLOSED) && (statePtr->refCount <= 0) &&
(statePtr->outQueueHead == NULL) &&
((statePtr->curOutPtr == NULL) ||
IsBufferEmpty(statePtr->curOutPtr))) {
return CloseChannel(interp, chanPtr, errorCode);
}
+
+ /*
+ * If the write-side of the channel is flagged as closed, delete it when
+ * the output queue is empty and there is no output in the current output
+ * buffer.
+ */
+
+ if (GotFlag(statePtr, CHANNEL_CLOSEDWRITE) &&
+ (statePtr->outQueueHead == NULL) &&
+ ((statePtr->curOutPtr == NULL) ||
+ IsBufferEmpty(statePtr->curOutPtr))) {
+ return CloseChannelPart(interp, chanPtr, errorCode, TCL_CLOSE_WRITE);
+ }
return errorCode;
}
@@ -2522,7 +2619,7 @@ CloseChannel(
*/
if (statePtr->curOutPtr != NULL) {
- ckfree((char *) statePtr->curOutPtr);
+ ckfree(statePtr->curOutPtr);
statePtr->curOutPtr = NULL;
}
@@ -2539,11 +2636,11 @@ CloseChannel(
* device.
*/
- if ((statePtr->outEofChar != 0) && (statePtr->flags & TCL_WRITABLE)) {
+ if ((statePtr->outEofChar != 0) && GotFlag(statePtr, TCL_WRITABLE)) {
int dummy;
char c = (char) statePtr->outEofChar;
- (chanPtr->typePtr->outputProc)(chanPtr->instanceData, &c, 1, &dummy);
+ (void) ChanWrite(chanPtr, &c, 1, &dummy);
}
/*
@@ -2554,7 +2651,7 @@ CloseChannel(
if (statePtr->chanMsg != NULL) {
if (interp != NULL) {
- Tcl_SetChannelErrorInterp(interp,statePtr->chanMsg);
+ Tcl_SetChannelErrorInterp(interp, statePtr->chanMsg);
}
TclDecrRefCount(statePtr->chanMsg);
statePtr->chanMsg = NULL;
@@ -2571,12 +2668,7 @@ CloseChannel(
* This may leave a TIP #219 error message in the interp.
*/
- if (chanPtr->typePtr->closeProc != TCL_CLOSE2PROC) {
- result = (chanPtr->typePtr->closeProc)(chanPtr->instanceData, interp);
- } else {
- result = (chanPtr->typePtr->close2Proc)(chanPtr->instanceData,
- interp, 0);
- }
+ result = ChanClose(chanPtr, interp);
/*
* Some resources can be cleared only if the bottom channel in a stack is
@@ -2585,13 +2677,13 @@ CloseChannel(
if (chanPtr == statePtr->bottomChanPtr) {
if (statePtr->channelName != NULL) {
- ckfree((char *) statePtr->channelName);
+ ckfree(statePtr->channelName);
statePtr->channelName = NULL;
}
Tcl_FreeEncoding(statePtr->encoding);
if (statePtr->outputStage != NULL) {
- ckfree((char *) statePtr->outputStage);
+ ckfree(statePtr->outputStage);
statePtr->outputStage = NULL;
}
}
@@ -2615,7 +2707,7 @@ CloseChannel(
statePtr->chanMsg = NULL;
}
if (interp) {
- Tcl_SetChannelErrorInterp(interp,statePtr->unreportedMsg);
+ Tcl_SetChannelErrorInterp(interp, statePtr->unreportedMsg);
}
}
if (errorCode == 0) {
@@ -2700,7 +2792,6 @@ CutChannel(
* the list on close. */
ChannelState *statePtr = ((Channel *) chan)->state;
/* State of the channel stack. */
- Tcl_DriverThreadActionProc *threadActionProc;
/*
* Remove this channel from of the list of all channels (in the current
@@ -2727,11 +2818,7 @@ CutChannel(
* TIP #218, Channel Thread Actions
*/
- threadActionProc = Tcl_ChannelThreadActionProc(Tcl_GetChannelType(chan));
- if (threadActionProc != NULL) {
- (*threadActionProc)(Tcl_GetChannelInstanceData(chan),
- TCL_CHANNEL_THREAD_REMOVE);
- }
+ ChanThreadAction((Channel *) chan, TCL_CHANNEL_THREAD_REMOVE);
}
void
@@ -2746,7 +2833,6 @@ Tcl_CutChannel(
* the list on close. */
ChannelState *statePtr = chanPtr->state;
/* State of the channel stack. */
- Tcl_DriverThreadActionProc *threadActionProc;
/*
* Remove this channel from of the list of all channels (in the current
@@ -2774,13 +2860,8 @@ Tcl_CutChannel(
* For all transformations and the base channel.
*/
- while (chanPtr) {
- threadActionProc = Tcl_ChannelThreadActionProc(chanPtr->typePtr);
- if (threadActionProc != NULL) {
- (*threadActionProc)(chanPtr->instanceData,
- TCL_CHANNEL_THREAD_REMOVE);
- }
- chanPtr= chanPtr->upChanPtr;
+ for (; chanPtr != NULL ; chanPtr = chanPtr->upChanPtr) {
+ ChanThreadAction(chanPtr, TCL_CHANNEL_THREAD_REMOVE);
}
}
@@ -2817,7 +2898,6 @@ SpliceChannel(
{
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
ChannelState *statePtr = ((Channel *) chan)->state;
- Tcl_DriverThreadActionProc *threadActionProc;
if (statePtr->nextCSPtr != NULL) {
Tcl_Panic("SpliceChannel: trying to add channel used in different list");
@@ -2838,11 +2918,7 @@ SpliceChannel(
* TIP #218, Channel Thread Actions
*/
- threadActionProc = Tcl_ChannelThreadActionProc(Tcl_GetChannelType(chan));
- if (threadActionProc != NULL) {
- (*threadActionProc) (Tcl_GetChannelInstanceData(chan),
- TCL_CHANNEL_THREAD_INSERT);
- }
+ ChanThreadAction((Channel *) chan, TCL_CHANNEL_THREAD_INSERT);
}
void
@@ -2853,7 +2929,6 @@ Tcl_SpliceChannel(
Channel *chanPtr = ((Channel *) chan)->state->bottomChanPtr;
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
ChannelState *statePtr = chanPtr->state;
- Tcl_DriverThreadActionProc *threadActionProc;
if (statePtr->nextCSPtr != NULL) {
Tcl_Panic("SpliceChannel: trying to add channel used in different list");
@@ -2875,13 +2950,8 @@ Tcl_SpliceChannel(
* For all transformations and the base channel.
*/
- while (chanPtr) {
- threadActionProc = Tcl_ChannelThreadActionProc(chanPtr->typePtr);
- if (threadActionProc != NULL) {
- (*threadActionProc)(chanPtr->instanceData,
- TCL_CHANNEL_THREAD_INSERT);
- }
- chanPtr= chanPtr->upChanPtr;
+ for (; chanPtr != NULL ; chanPtr = chanPtr->upChanPtr) {
+ ChanThreadAction(chanPtr, TCL_CHANNEL_THREAD_INSERT);
}
}
@@ -2948,7 +3018,7 @@ Tcl_Close(
Tcl_Panic("called Tcl_Close on channel with refCount > 0");
}
- if (statePtr->flags & CHANNEL_INCLOSE) {
+ if (GotFlag(statePtr, CHANNEL_INCLOSE)) {
if (interp) {
Tcl_AppendResult(interp, "Illegal recursive call to close "
"through close-handler of channel", NULL);
@@ -2979,7 +3049,7 @@ Tcl_Close(
if (statePtr->chanMsg != NULL) {
if (interp != NULL) {
- Tcl_SetChannelErrorInterp(interp,statePtr->chanMsg);
+ Tcl_SetChannelErrorInterp(interp, statePtr->chanMsg);
}
TclDecrRefCount(statePtr->chanMsg);
statePtr->chanMsg = NULL;
@@ -2995,8 +3065,8 @@ Tcl_Close(
while (statePtr->closeCbPtr != NULL) {
cbPtr = statePtr->closeCbPtr;
statePtr->closeCbPtr = cbPtr->nextPtr;
- (cbPtr->proc)(cbPtr->clientData);
- ckfree((char *) cbPtr);
+ cbPtr->proc(cbPtr->clientData);
+ ckfree(cbPtr);
}
ResetFlag(statePtr, CHANNEL_INCLOSE);
@@ -3015,7 +3085,7 @@ Tcl_Close(
*/
if (chanPtr->typePtr->closeProc == TCL_CLOSE2PROC) {
- result = (chanPtr->typePtr->close2Proc)(chanPtr->instanceData, interp,
+ result = chanPtr->typePtr->close2Proc(chanPtr->instanceData, interp,
TCL_CLOSE_READ);
} else {
result = 0;
@@ -3065,6 +3135,352 @@ Tcl_Close(
/*
*----------------------------------------------------------------------
*
+ * Tcl_CloseEx --
+ *
+ * Closes one side of a channel, read or write.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * Closes one direction of the channel.
+ *
+ * NOTE:
+ * Tcl_CloseEx closes the specified direction of the channel as far as
+ * the user is concerned. The channel keeps existing however. You cannot
+ * calls this function to close the last possible direction of the
+ * channel. Use Tcl_Close for that.
+ *
+ *----------------------------------------------------------------------
+ */
+
+ /* ARGSUSED */
+int
+Tcl_CloseEx(
+ Tcl_Interp *interp, /* Interpreter for errors. */
+ Tcl_Channel chan, /* The channel being closed. May still be used
+ * by some interpreter. */
+ int flags) /* Flags telling us which side to close. */
+{
+ Channel *chanPtr; /* The real IO channel. */
+ ChannelState *statePtr; /* State of real IO channel. */
+
+ if (chan == NULL) {
+ return TCL_OK;
+ }
+
+ /* TODO: assert flags validity ? */
+
+ chanPtr = (Channel *) chan;
+ statePtr = chanPtr->state;
+
+ /*
+ * Does the channel support half-close anyway? Error if not.
+ */
+
+ if (!chanPtr->typePtr->close2Proc) {
+ Tcl_AppendResult(interp, "Half-close of channels not supported by ",
+ chanPtr->typePtr->typeName, "s", NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Is the channel unstacked ? If not we fail.
+ */
+
+ if (chanPtr != statePtr->topChanPtr) {
+ Tcl_AppendResult(interp,
+ "Half-close not applicable to stack of transformations",
+ NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Check direction against channel mode. It is an error if we try to close
+ * a direction not supported by the channel (already closed, or never
+ * opened for that direction).
+ */
+
+ if (!(statePtr->flags & (TCL_READABLE | TCL_WRITABLE) & flags)) {
+ const char *msg;
+
+ if (flags & TCL_CLOSE_READ) {
+ msg = "read";
+ } else {
+ msg = "write";
+ }
+ Tcl_AppendResult(interp, "Half-close of ", msg,
+ "-side not possible, side not opened or already closed",
+ NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * A user may try to call half-close from within a channel close
+ * handler. That won't do.
+ */
+
+ if (statePtr->flags & CHANNEL_INCLOSE) {
+ if (interp) {
+ Tcl_AppendResult(interp, "Illegal recursive call to close "
+ "through close-handler of channel", NULL);
+ }
+ return TCL_ERROR;
+ }
+
+ if (flags & TCL_CLOSE_READ) {
+ /*
+ * Call the finalization code directly. There are no events to handle,
+ * there cannot be for the read-side.
+ */
+
+ return CloseChannelPart(interp, chanPtr, 0, flags);
+ } else if (flags & TCL_CLOSE_WRITE) {
+ if ((statePtr->curOutPtr != NULL) &&
+ IsBufferReady(statePtr->curOutPtr)) {
+ SetFlag(statePtr, BUFFER_READY);
+ }
+ Tcl_Preserve(statePtr);
+ if (!GotFlag(statePtr, BG_FLUSH_SCHEDULED)) {
+ /*
+ * We don't want to re-enter CloseWrite().
+ */
+
+ if (!GotFlag(statePtr, CHANNEL_CLOSEDWRITE)) {
+ if (CloseWrite(interp, chanPtr) != TCL_OK) {
+ SetFlag(statePtr, CHANNEL_CLOSEDWRITE);
+ Tcl_Release(statePtr);
+ return TCL_ERROR;
+ }
+ }
+ }
+ SetFlag(statePtr, CHANNEL_CLOSEDWRITE);
+ Tcl_Release(statePtr);
+ }
+
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CloseWrite --
+ *
+ * Closes the write side a channel.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * Closes the write side of the channel.
+ *
+ * NOTE:
+ * CloseWrite removes the channel as far as the user is concerned.
+ * However, the ooutput data structures may continue to exist for a while
+ * longer if it has a background flush scheduled. The device itself is
+ * eventually closed and the channel structures modified, in
+ * CloseChannelPart, below.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CloseWrite(
+ Tcl_Interp *interp, /* Interpreter for errors. */
+ Channel *chanPtr) /* The channel whose write side is being
+ * closed. May still be used by some
+ * interpreter */
+{
+ /* Notes: clear-channel-handlers - write side only ? or keep around, just
+ * not called. */
+ /* No close cllbacks are run - channel is still open (read side) */
+
+ ChannelState *statePtr = chanPtr->state;
+ /* State of real IO channel. */
+ int flushcode;
+ int result = 0;
+
+ /*
+ * Ensure that the last output buffer will be flushed.
+ */
+
+ if ((statePtr->curOutPtr != NULL) && IsBufferReady(statePtr->curOutPtr)) {
+ SetFlag(statePtr, BUFFER_READY);
+ }
+
+ /*
+ * The call to FlushChannel will flush any queued output and invoke the
+ * close function of the channel driver, or it will set up the channel to
+ * be flushed and closed asynchronously.
+ */
+
+ SetFlag(statePtr, CHANNEL_CLOSEDWRITE);
+
+ flushcode = FlushChannel(interp, chanPtr, 0);
+
+ /*
+ * TIP #219.
+ * Capture error messages put by the driver into the bypass area and put
+ * them into the regular interpreter result.
+ *
+ * Notes: Due to the assertion of CHANNEL_CLOSEDWRITE in the flags
+ * FlushChannel() has called CloseChannelPart(). While we can still access
+ * "chan" (no structures were freed), the only place which may still
+ * contain a message is the interpreter itself, and "CloseChannelPart" made
+ * sure to lift any channel message it generated into it. Hence the NULL
+ * argument in the call below.
+ */
+
+ if (TclChanCaughtErrorBypass(interp, NULL)) {
+ result = EINVAL;
+ }
+
+ if ((flushcode != 0) || (result != 0)) {
+ return TCL_ERROR;
+ }
+
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CloseChannelPart --
+ *
+ * Utility procedure to close a channel partially and free associated
+ * resources. If the channel was stacked it will never be run (The higher
+ * level forbid this). If the channel was not stacked, then we will free
+ * all the bits of the chosen side (read, or write) for the TOP channel.
+ *
+ * Results:
+ * Error code from an unreported error or the driver close2 operation.
+ *
+ * Side effects:
+ * May free memory, may change the value of errno.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CloseChannelPart(
+ Tcl_Interp *interp, /* Interpreter for errors. */
+ Channel *chanPtr, /* The channel being closed. May still be used
+ * by some interpreter. */
+ int errorCode, /* Status of operation so far. */
+ int flags) /* Flags telling us which side to close. */
+{
+ ChannelState *statePtr; /* State of real IO channel. */
+ int result; /* Of calling the close2proc. */
+
+ statePtr = chanPtr->state;
+
+ if (flags & TCL_CLOSE_READ) {
+ /*
+ * No more input can be consumed so discard any leftover input.
+ */
+
+ DiscardInputQueued(statePtr, 1);
+ } else if (flags & TCL_CLOSE_WRITE) {
+ /*
+ * The caller guarantees that there are no more buffers queued for
+ * output.
+ */
+
+ if (statePtr->outQueueHead != NULL) {
+ Tcl_Panic("ClosechanHalf, closed write-side of channel: "
+ "queued output left");
+ }
+
+ /*
+ * If the EOF character is set in the channel, append that to the
+ * output device.
+ */
+
+ if ((statePtr->outEofChar != 0) && GotFlag(statePtr, TCL_WRITABLE)) {
+ int dummy;
+ char c = (char) statePtr->outEofChar;
+
+ (void) ChanWrite(chanPtr, &c, 1, &dummy);
+ }
+
+ /*
+ * TIP #219, Tcl Channel Reflection API.
+ * Move a leftover error message in the channel bypass into the
+ * interpreter bypass. Just clear it if there is no interpreter.
+ */
+
+ if (statePtr->chanMsg != NULL) {
+ if (interp != NULL) {
+ Tcl_SetChannelErrorInterp(interp, statePtr->chanMsg);
+ }
+ TclDecrRefCount(statePtr->chanMsg);
+ statePtr->chanMsg = NULL;
+ }
+ }
+
+ /*
+ * Finally do what is asked of us. Close and free the channel driver state
+ * for the chosen side of the channel. This may leave a TIP #219 error
+ * message in the interp.
+ */
+
+ result = ChanCloseHalf(chanPtr, interp, flags);
+
+ /*
+ * If we are being called synchronously, report either any latent error on
+ * the channel or the current error.
+ */
+
+ if (statePtr->unreportedError != 0) {
+ errorCode = statePtr->unreportedError;
+
+ /*
+ * TIP #219, Tcl Channel Reflection API.
+ * Move an error message found in the unreported area into the regular
+ * bypass (interp). This kills any message in the channel bypass area.
+ */
+
+ if (statePtr->chanMsg != NULL) {
+ TclDecrRefCount(statePtr->chanMsg);
+ statePtr->chanMsg = NULL;
+ }
+ if (interp) {
+ Tcl_SetChannelErrorInterp(interp, statePtr->unreportedMsg);
+ }
+ }
+ if (errorCode == 0) {
+ errorCode = result;
+ if (errorCode != 0) {
+ Tcl_SetErrno(errorCode);
+ }
+ }
+
+ /*
+ * TIP #219.
+ * Capture error messages put by the driver into the bypass area and put
+ * them into the regular interpreter result. See also the bottom of
+ * CloseWrite().
+ */
+
+ if (TclChanCaughtErrorBypass(interp, (Tcl_Channel) chanPtr)) {
+ result = EINVAL;
+ }
+
+ if (result != 0) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Remove the closed side from the channel mode/flags.
+ */
+
+ ResetFlag(statePtr, flags & (TCL_READABLE | TCL_WRITABLE));
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
* Tcl_ClearChannelHandlers --
*
* Removes all channel handlers and event scripts from the channel,
@@ -3124,7 +3540,7 @@ Tcl_ClearChannelHandlers(
for (chPtr = statePtr->chPtr; chPtr != NULL; chPtr = chNext) {
chNext = chPtr->nextPtr;
- ckfree((char *) chPtr);
+ ckfree(chPtr);
}
statePtr->chPtr = NULL;
@@ -3151,7 +3567,7 @@ Tcl_ClearChannelHandlers(
for (ePtr = statePtr->scriptRecordPtr; ePtr != NULL; ePtr = eNextPtr) {
eNextPtr = ePtr->nextPtr;
TclDecrRefCount(ePtr->scriptPtr);
- ckfree((char *) ePtr);
+ ckfree(ePtr);
}
statePtr->scriptRecordPtr = NULL;
}
@@ -3256,9 +3672,7 @@ Tcl_WriteRaw(
* The code was stolen from 'FlushChannel'.
*/
- written = (chanPtr->typePtr->outputProc) (chanPtr->instanceData,
- src, srcLen, &errorCode);
-
+ written = ChanWrite(chanPtr, src, srcLen, &errorCode);
if (written < 0) {
Tcl_SetErrno(errorCode);
}
@@ -3359,12 +3773,13 @@ DoWriteChars(
* be extended to more efficient translation of the src string.
*/
- int result;
+ int result;
if ((len == 1) && (UCHAR(*src) < 0xC0)) {
result = WriteBytes(chanPtr, src, len);
} else {
Tcl_Obj *objPtr = Tcl_NewStringObj(src, len);
+
src = (char *) Tcl_GetByteArrayFromObj(objPtr, &len);
result = WriteBytes(chanPtr, src, len);
TclDecrRefCount(objPtr);
@@ -3410,7 +3825,7 @@ Tcl_WriteObj(
Channel *chanPtr;
ChannelState *statePtr; /* State info for channel */
- char *src;
+ const char *src;
int srcLen;
statePtr = ((Channel *) chan)->state;
@@ -3428,6 +3843,38 @@ Tcl_WriteObj(
}
}
+static void
+WillWrite(
+ Channel *chanPtr)
+{
+ int inputBuffered;
+
+ if ((chanPtr->typePtr->seekProc != NULL) &&
+ ((inputBuffered = Tcl_InputBuffered((Tcl_Channel) chanPtr)) > 0)){
+ int ignore;
+
+ DiscardInputQueued(chanPtr->state, 0);
+ ChanSeek(chanPtr, -inputBuffered, SEEK_CUR, &ignore);
+ }
+}
+
+static int
+WillRead(
+ Channel *chanPtr)
+{
+ if ((chanPtr->typePtr->seekProc != NULL)
+ && (Tcl_OutputBuffered((Tcl_Channel) chanPtr) > 0)) {
+ if ((chanPtr->state->curOutPtr != NULL)
+ && IsBufferReady(chanPtr->state->curOutPtr)) {
+ SetFlag(chanPtr->state, BUFFER_READY);
+ }
+ if (FlushChannel(NULL, chanPtr, 0) != 0) {
+ return -1;
+ }
+ }
+ return 0;
+}
+
/*
*----------------------------------------------------------------------
*
@@ -3461,11 +3908,15 @@ WriteBytes(
char *dst;
int dstMax, sawLF, savedLF, total, dstLen, toWrite, translate;
+ if (srcLen) {
+ WillWrite(chanPtr);
+ }
+
total = 0;
sawLF = 0;
savedLF = 0;
- translate = (statePtr->flags & CHANNEL_LINEBUFFERED)
- || (statePtr->outputTranslation != TCL_TRANSLATE_LF);
+ translate = GotFlag(statePtr, CHANNEL_LINEBUFFERED)
+ || (statePtr->outputTranslation != TCL_TRANSLATE_LF);
/*
* Loop over all bytes in src, storing them in output buffer with proper
@@ -3562,6 +4013,10 @@ WriteChars(
Tcl_Encoding encoding;
char safe[BUFFER_PADDING];
+ if (srcLen) {
+ WillWrite(chanPtr);
+ }
+
total = 0;
sawLF = 0;
savedLF = 0;
@@ -3574,8 +4029,8 @@ WriteChars(
endEncoding = ((statePtr->outputEncodingFlags & TCL_ENCODING_END) != 0);
- translate = (statePtr->flags & CHANNEL_LINEBUFFERED)
- || (statePtr->outputTranslation != TCL_TRANSLATE_LF);
+ translate = GotFlag(statePtr, CHANNEL_LINEBUFFERED)
+ || (statePtr->outputTranslation != TCL_TRANSLATE_LF);
/*
* Loop over all UTF-8 characters in src, storing them in staging buffer
@@ -3598,16 +4053,17 @@ WriteChars(
if (savedLF) {
/*
* A '\n' was left over from last call to TranslateOutputEOL()
- * and we need to store it in the staging buffer. If the channel
- * is line-based, we will need to flush the output buffer (after
- * translating the staging buffer).
+ * and we need to store it in the staging buffer. If the
+ * channel is line-based, we will need to flush the output
+ * buffer (after translating the staging buffer).
*/
*stage++ = '\n';
stageLen--;
sawLF++;
}
- if (TranslateOutputEOL(statePtr, stage, src, &stageLen, &toWrite)) {
+ if (TranslateOutputEOL(statePtr, stage, src, &stageLen,
+ &toWrite)) {
sawLF++;
}
@@ -3900,18 +4356,18 @@ CheckFlush(
* 3. if it contains any output and this channel is unbuffered.
*/
- if ((statePtr->flags & BUFFER_READY) == 0) {
+ if (!GotFlag(statePtr, BUFFER_READY)) {
if (IsBufferFull(bufPtr)) {
SetFlag(statePtr, BUFFER_READY);
- } else if (statePtr->flags & CHANNEL_LINEBUFFERED) {
+ } else if (GotFlag(statePtr, CHANNEL_LINEBUFFERED)) {
if (newlineFlag != 0) {
SetFlag(statePtr, BUFFER_READY);
}
- } else if (statePtr->flags & CHANNEL_UNBUFFERED) {
+ } else if (GotFlag(statePtr, CHANNEL_UNBUFFERED)) {
SetFlag(statePtr, BUFFER_READY);
}
}
- if (statePtr->flags & BUFFER_READY) {
+ if (GotFlag(statePtr, BUFFER_READY)) {
if (FlushChannel(NULL, chanPtr, 0) != 0) {
return -1;
}
@@ -3948,7 +4404,7 @@ Tcl_Gets(
{
Tcl_Obj *objPtr;
int charsStored, length;
- char *string;
+ const char *string;
TclNewObj(objPtr);
charsStored = Tcl_GetsObj(chan, objPtr);
@@ -4162,7 +4618,7 @@ Tcl_GetsObj(
case TCL_TRANSLATE_AUTO:
eol = dst;
skip = 1;
- if (statePtr->flags & INPUT_SAW_CR) {
+ if (GotFlag(statePtr, INPUT_SAW_CR)) {
ResetFlag(statePtr, INPUT_SAW_CR);
if ((eol < dstEnd) && (*eol == '\n')) {
/*
@@ -4230,7 +4686,7 @@ Tcl_GetsObj(
SetFlag(statePtr, CHANNEL_EOF | CHANNEL_STICKY_EOF);
statePtr->inputEncodingFlags |= TCL_ENCODING_END;
}
- if (statePtr->flags & CHANNEL_EOF) {
+ if (GotFlag(statePtr, CHANNEL_EOF)) {
skip = 0;
eol = dstEnd;
if (eol == objPtr->bytes + oldLength) {
@@ -4258,6 +4714,13 @@ Tcl_GetsObj(
*/
gotEOL:
+ /*
+ * Regenerate the top channel, in case it was changed due to
+ * self-modifying reflected transforms.
+ */
+
+ chanPtr = statePtr->topChanPtr;
+
bufPtr = gs.bufPtr;
if (bufPtr == NULL) {
Tcl_Panic("Tcl_GetsObj: gotEOL reached with bufPtr==NULL");
@@ -4286,6 +4749,13 @@ Tcl_GetsObj(
*/
restore:
+ /*
+ * Regenerate the top channel, in case it was changed due to
+ * self-modifying reflected transforms.
+ */
+
+ chanPtr = statePtr->topChanPtr;
+
bufPtr = statePtr->inQueueHead;
if (bufPtr == NULL) {
Tcl_Panic("Tcl_GetsObj: restore reached with bufPtr==NULL");
@@ -4321,6 +4791,13 @@ Tcl_GetsObj(
*/
done:
+ /*
+ * Regenerate the top channel, in case it was changed due to
+ * self-modifying reflected transforms.
+ */
+
+ chanPtr = statePtr->topChanPtr;
+
UpdateInterest(chanPtr);
return copiedTotal;
}
@@ -4387,7 +4864,11 @@ TclGetsObjBinary(
skip = 0;
eof = NULL;
inEofChar = statePtr->inEofChar;
- /* Only handle TCL_TRANSLATE_LF and TCL_TRANSLATE_CR */
+
+ /*
+ * Only handle TCL_TRANSLATE_LF and TCL_TRANSLATE_CR.
+ */
+
eolChar = (statePtr->inputTranslation == TCL_TRANSLATE_LF) ? '\n' : '\r';
while (1) {
@@ -4410,8 +4891,8 @@ TclGetsObjBinary(
* device. Side effect is to allocate another channel buffer.
*/
- if (statePtr->flags & CHANNEL_BLOCKED) {
- if (statePtr->flags & CHANNEL_NONBLOCKING) {
+ if (GotFlag(statePtr, CHANNEL_BLOCKED)) {
+ if (GotFlag(statePtr, CHANNEL_NONBLOCKING)) {
goto restore;
}
ResetFlag(statePtr, CHANNEL_BLOCKED);
@@ -4462,7 +4943,7 @@ TclGetsObjBinary(
SetFlag(statePtr, CHANNEL_EOF | CHANNEL_STICKY_EOF);
statePtr->inputEncodingFlags |= TCL_ENCODING_END;
}
- if (statePtr->flags & CHANNEL_EOF) {
+ if (GotFlag(statePtr, CHANNEL_EOF)) {
skip = 0;
eol = dstEnd;
if ((dst == dstEnd) && (byteLen == oldLength)) {
@@ -4661,8 +5142,8 @@ FilterInputBytes(
*/
read:
- if (statePtr->flags & CHANNEL_BLOCKED) {
- if (statePtr->flags & CHANNEL_NONBLOCKING) {
+ if (GotFlag(statePtr, CHANNEL_BLOCKED)) {
+ if (GotFlag(statePtr, CHANNEL_NONBLOCKING)) {
gsPtr->charsWrote = 0;
gsPtr->rawRead = 0;
return -1;
@@ -4742,7 +5223,7 @@ FilterInputBytes(
* returning those UTF-8 characters because a EOL might be
* present in them.
*/
- } else if (statePtr->flags & CHANNEL_EOF) {
+ } else if (GotFlag(statePtr, CHANNEL_EOF)) {
/*
* There was a partial character followed by EOF on the
* device. Fall through, returning that nothing was found.
@@ -4764,7 +5245,7 @@ FilterInputBytes(
statePtr->inQueueTail = nextPtr;
}
extra = rawLen - gsPtr->rawRead;
- memcpy(nextPtr->buf + BUFFER_PADDING - extra,
+ memcpy(nextPtr->buf + (BUFFER_PADDING - extra),
raw + gsPtr->rawRead, (size_t) extra);
nextPtr->nextRemoved -= extra;
bufPtr->nextAdded -= extra;
@@ -4831,7 +5312,7 @@ PeekAhead(
goto cleanup;
}
- if ((statePtr->flags & CHANNEL_NONBLOCKING) == 0) {
+ if (!GotFlag(statePtr, CHANNEL_NONBLOCKING)) {
blockModeProc = Tcl_ChannelBlockModeProc(chanPtr->typePtr);
if (blockModeProc == NULL) {
/*
@@ -4913,7 +5394,7 @@ CommonGetsCleanup(
extra = SpaceLeft(bufPtr);
if (extra > 0) {
memcpy(InsertPoint(bufPtr),
- nextPtr->buf + BUFFER_PADDING - extra,
+ nextPtr->buf + (BUFFER_PADDING - extra),
(size_t) extra);
bufPtr->nextAdded += extra;
nextPtr->nextRemoved = BUFFER_PADDING;
@@ -5027,11 +5508,11 @@ Tcl_ReadRaw(
copiedNow = CopyBuffer(chanPtr, bufPtr + copied,
bytesToRead - copied);
if (copiedNow == 0) {
- if (statePtr->flags & CHANNEL_EOF) {
+ if (GotFlag(statePtr, CHANNEL_EOF)) {
goto done;
}
- if (statePtr->flags & CHANNEL_BLOCKED) {
- if (statePtr->flags & CHANNEL_NONBLOCKING) {
+ if (GotFlag(statePtr, CHANNEL_BLOCKED)) {
+ if (GotFlag(statePtr, CHANNEL_NONBLOCKING)) {
goto done;
}
ResetFlag(statePtr, CHANNEL_BLOCKED);
@@ -5045,9 +5526,9 @@ Tcl_ReadRaw(
* and only if we are sure to have data.
*/
- if ((statePtr->flags & CHANNEL_NONBLOCKING) &&
+ if (GotFlag(statePtr, CHANNEL_NONBLOCKING) &&
(Tcl_ChannelBlockModeProc(chanPtr->typePtr) == NULL) &&
- !(statePtr->flags & CHANNEL_HAS_MORE_DATA)) {
+ !GotFlag(statePtr, CHANNEL_HAS_MORE_DATA)) {
/*
* We bypass the driver; it would block as no data is
* available.
@@ -5055,9 +5536,9 @@ Tcl_ReadRaw(
nread = -1;
result = EWOULDBLOCK;
- } else {
+ } else
#endif /* TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING */
-
+ {
/*
* Now go to the driver to get as much as is possible to fill
* the remaining request. Do all the error handling by
@@ -5067,12 +5548,9 @@ Tcl_ReadRaw(
* The case of 'bytesToRead == 0' at this point cannot happen.
*/
- nread = (chanPtr->typePtr->inputProc)(chanPtr->instanceData,
- bufPtr + copied, bytesToRead - copied, &result);
-
-#ifdef TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING
+ nread = ChanRead(chanPtr, bufPtr + copied,
+ bytesToRead - copied, &result);
}
-#endif /* TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING */
if (nread > 0) {
/*
@@ -5096,7 +5574,6 @@ Tcl_ReadRaw(
ResetFlag(statePtr, CHANNEL_HAS_MORE_DATA);
}
#endif /* TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING */
-
} else if (nread == 0) {
SetFlag(statePtr, CHANNEL_EOF);
statePtr->inputEncodingFlags |= TCL_ENCODING_END;
@@ -5272,9 +5749,8 @@ DoReadChars(
bufPtr = statePtr->inQueueHead;
if (IsBufferEmpty(bufPtr)) {
- ChannelBuffer *nextPtr;
+ ChannelBuffer *nextPtr = bufPtr->nextPtr;
- nextPtr = bufPtr->nextPtr;
RecycleBuffer(statePtr, bufPtr, 0);
statePtr->inQueueHead = nextPtr;
if (nextPtr == NULL) {
@@ -5284,11 +5760,11 @@ DoReadChars(
}
if (copiedNow < 0) {
- if (statePtr->flags & CHANNEL_EOF) {
+ if (GotFlag(statePtr, CHANNEL_EOF)) {
break;
}
- if (statePtr->flags & CHANNEL_BLOCKED) {
- if (statePtr->flags & CHANNEL_NONBLOCKING) {
+ if (GotFlag(statePtr, CHANNEL_BLOCKED)) {
+ if (GotFlag(statePtr, CHANNEL_NONBLOCKING)) {
break;
}
ResetFlag(statePtr, CHANNEL_BLOCKED);
@@ -5320,6 +5796,13 @@ DoReadChars(
*/
done:
+ /*
+ * Regenerate the top channel, in case it was changed due to
+ * self-modifying reflected transforms.
+ */
+
+ chanPtr = statePtr->topChanPtr;
+
UpdateInterest(chanPtr);
return copied;
}
@@ -5400,7 +5883,7 @@ ReadBytes(
}
dst += offset;
- if (statePtr->flags & INPUT_NEED_NL) {
+ if (GotFlag(statePtr, INPUT_NEED_NL)) {
ResetFlag(statePtr, INPUT_NEED_NL);
if ((srcLen == 0) || (*src != '\n')) {
*dst = '\r';
@@ -5492,7 +5975,7 @@ ReadChars(
srcLen = BytesLeft(bufPtr);
toRead = charsToRead;
- if ((unsigned)toRead > (unsigned)srcLen) {
+ if ((unsigned) toRead > (unsigned) srcLen) {
toRead = srcLen;
}
@@ -5581,7 +6064,7 @@ ReadChars(
}
oldState = statePtr->inputEncodingState;
- if (statePtr->flags & INPUT_NEED_NL) {
+ if (GotFlag(statePtr, INPUT_NEED_NL)) {
/*
* We want a '\n' because the last character we saw was '\r'.
*/
@@ -5697,16 +6180,15 @@ ReadChars(
* '\n' in dst.
*/
- numChars -= (dstRead - dstWrote);
+ numChars -= dstRead - dstWrote;
if ((unsigned) numChars > (unsigned) toRead) {
/*
* Got too many chars.
*/
- const char *eof;
+ const char *eof = Tcl_UtfAtIndex(dst, toRead);
- eof = Tcl_UtfAtIndex(dst, toRead);
statePtr->inputEncodingState = oldState;
Tcl_ExternalToUtf(NULL, statePtr->encoding, src, srcLen,
statePtr->inputEncodingFlags, &statePtr->inputEncodingState,
@@ -5774,9 +6256,8 @@ TranslateInputEOL(
* buffer.
*/
- const char *src, *srcMax;
+ const char *src, *srcMax = srcStart + *srcLenPtr;
- srcMax = srcStart + *srcLenPtr;
for (src = srcStart; src < srcMax; src++) {
if (*src == inEofChar) {
eof = src;
@@ -5847,7 +6328,7 @@ TranslateInputEOL(
srcEnd = srcStart + dstLen;
srcMax = srcStart + *srcLenPtr;
- if ((statePtr->flags & INPUT_SAW_CR) && (src < srcMax)) {
+ if (GotFlag(statePtr, INPUT_SAW_CR) && (src < srcMax)) {
if (*src == '\n') {
src++;
}
@@ -5952,7 +6433,7 @@ Tcl_Ungets(
* bit. We want to discover these conditions anew in each operation.
*/
- if (statePtr->flags & CHANNEL_STICKY_EOF) {
+ if (GotFlag(statePtr, CHANNEL_STICKY_EOF)) {
goto done;
}
ResetFlag(statePtr, CHANNEL_BLOCKED | CHANNEL_EOF);
@@ -6078,7 +6559,7 @@ DiscardInputQueued(
*/
if (discardSavedBuffers && statePtr->saveInBufPtr != NULL) {
- ckfree((char *) statePtr->saveInBufPtr);
+ ckfree(statePtr->saveInBufPtr);
statePtr->saveInBufPtr = NULL;
}
}
@@ -6171,7 +6652,7 @@ GetInput(
if ((bufPtr != NULL)
&& (bufPtr->bufLength - BUFFER_PADDING < statePtr->bufSize)) {
- ckfree((char *) bufPtr);
+ ckfree(bufPtr);
bufPtr = NULL;
}
@@ -6209,36 +6690,32 @@ GetInput(
* platforms it is impossible to read from a device after EOF.
*/
- if (statePtr->flags & CHANNEL_EOF) {
+ if (GotFlag(statePtr, CHANNEL_EOF)) {
return 0;
}
#ifdef TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING
/*
- * [SF Tcl Bug 943274]. Better emulation of non-blocking channels for
- * channels without BlockModeProc, by keeping track of true fileevents
- * generated by the OS == Data waiting and reading if and only if we are
- * sure to have data.
+ * [Bug 943274]: Better emulation of non-blocking channels for channels
+ * without BlockModeProc, by keeping track of true fileevents generated by
+ * the OS == Data waiting and reading if and only if we are sure to have
+ * data.
*/
- if ((statePtr->flags & CHANNEL_NONBLOCKING) &&
+ if (GotFlag(statePtr, CHANNEL_NONBLOCKING) &&
(Tcl_ChannelBlockModeProc(chanPtr->typePtr) == NULL) &&
- !(statePtr->flags & CHANNEL_HAS_MORE_DATA)) {
+ !GotFlag(statePtr, CHANNEL_HAS_MORE_DATA)) {
/*
* Bypass the driver, it would block, as no data is available
*/
nread = -1;
result = EWOULDBLOCK;
- } else {
+ } else
#endif /* TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING */
-
- nread = (chanPtr->typePtr->inputProc)(chanPtr->instanceData,
- InsertPoint(bufPtr), toRead, &result);
-
-#ifdef TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING
+ {
+ nread = ChanRead(chanPtr, InsertPoint(bufPtr), toRead, &result);
}
-#endif /* TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING */
if (nread > 0) {
bufPtr->nextAdded += nread;
@@ -6257,14 +6734,12 @@ GetInput(
#ifdef TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING
if (nread <= toRead) {
/*
- * [SF Tcl Bug 943274] We have read the available data, clear
- * flag.
+ * [Bug 943274]: We have read the available data, clear flag.
*/
ResetFlag(statePtr, CHANNEL_HAS_MORE_DATA);
}
#endif /* TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING */
-
} else if (nread == 0) {
SetFlag(statePtr, CHANNEL_EOF);
statePtr->inputEncodingFlags |= TCL_ENCODING_END;
@@ -6380,8 +6855,8 @@ Tcl_Seek(
* point. Also clear CR related flags.
*/
- statePtr->flags &=
- ~(CHANNEL_EOF | CHANNEL_STICKY_EOF | CHANNEL_BLOCKED | INPUT_SAW_CR);
+ ResetFlag(statePtr, CHANNEL_EOF | CHANNEL_STICKY_EOF | CHANNEL_BLOCKED |
+ INPUT_SAW_CR);
/*
* If the channel is in asynchronous output mode, switch it back to
@@ -6391,14 +6866,14 @@ Tcl_Seek(
*/
wasAsync = 0;
- if (statePtr->flags & CHANNEL_NONBLOCKING) {
+ if (GotFlag(statePtr, CHANNEL_NONBLOCKING)) {
wasAsync = 1;
result = StackSetBlockMode(chanPtr, TCL_MODE_BLOCKING);
if (result != 0) {
return Tcl_LongAsWide(-1);
}
ResetFlag(statePtr, CHANNEL_NONBLOCKING);
- if (statePtr->flags & BG_FLUSH_SCHEDULED) {
+ if (GotFlag(statePtr, BG_FLUSH_SCHEDULED)) {
ResetFlag(statePtr, BG_FLUSH_SCHEDULED);
}
}
@@ -6425,23 +6900,10 @@ Tcl_Seek(
} else {
/*
* Now seek to the new position in the channel as requested by the
- * caller. Note that we prefer the wideSeekProc if that is available
- * and non-NULL...
+ * caller.
*/
- if (HaveVersion(chanPtr->typePtr, TCL_CHANNEL_VERSION_3) &&
- chanPtr->typePtr->wideSeekProc != NULL) {
- curPos = (chanPtr->typePtr->wideSeekProc) (chanPtr->instanceData,
- offset, mode, &result);
- } else if (offset < Tcl_LongAsWide(LONG_MIN) ||
- offset > Tcl_LongAsWide(LONG_MAX)) {
- result = EOVERFLOW;
- curPos = Tcl_LongAsWide(-1);
- } else {
- curPos = Tcl_LongAsWide((chanPtr->typePtr->seekProc) (
- chanPtr->instanceData, Tcl_WideAsLong(offset), mode,
- &result));
- }
+ curPos = ChanSeek(chanPtr, offset, mode, &result);
if (curPos == Tcl_LongAsWide(-1)) {
Tcl_SetErrno(result);
}
@@ -6536,29 +6998,18 @@ Tcl_Tell(
inputBuffered = Tcl_InputBuffered(chan);
outputBuffered = Tcl_OutputBuffered(chan);
- if ((inputBuffered != 0) && (outputBuffered != 0)) {
- Tcl_SetErrno(EFAULT);
- return Tcl_LongAsWide(-1);
- }
-
/*
* Get the current position in the device and compute the position where
* the next character will be read or written. Note that we prefer the
* wideSeekProc if that is available and non-NULL...
*/
- if (HaveVersion(chanPtr->typePtr, TCL_CHANNEL_VERSION_3) &&
- chanPtr->typePtr->wideSeekProc != NULL) {
- curPos = (chanPtr->typePtr->wideSeekProc) (chanPtr->instanceData,
- Tcl_LongAsWide(0), SEEK_CUR, &result);
- } else {
- curPos = Tcl_LongAsWide((chanPtr->typePtr->seekProc) (
- chanPtr->instanceData, 0, SEEK_CUR, &result));
- }
+ curPos = ChanSeek(chanPtr, Tcl_LongAsWide(0), SEEK_CUR, &result);
if (curPos == Tcl_LongAsWide(-1)) {
Tcl_SetErrno(result);
return Tcl_LongAsWide(-1);
}
+
if (inputBuffered != 0) {
return curPos - inputBuffered;
}
@@ -6592,19 +7043,18 @@ Tcl_SeekOld(
{
Tcl_WideInt wOffset, wResult;
- wOffset = Tcl_LongAsWide((long)offset);
+ wOffset = Tcl_LongAsWide((long) offset);
wResult = Tcl_Seek(chan, wOffset, mode);
- return (int)Tcl_WideAsLong(wResult);
+ return (int) Tcl_WideAsLong(wResult);
}
int
Tcl_TellOld(
Tcl_Channel chan) /* The channel to return pos for. */
{
- Tcl_WideInt wResult;
+ Tcl_WideInt wResult = Tcl_Tell(chan);
- wResult = Tcl_Tell(chan);
- return (int)Tcl_WideAsLong(wResult);
+ return (int) Tcl_WideAsLong(wResult);
}
/*
@@ -6645,7 +7095,7 @@ Tcl_TruncateChannel(
return TCL_ERROR;
}
- if (!(chanPtr->state->flags & TCL_WRITABLE)) {
+ if (!GotFlag(chanPtr->state, TCL_WRITABLE)) {
/*
* We require that the file was opened of writing. Do that check now
* so that we only flush if we think we're going to succeed.
@@ -6660,8 +7110,10 @@ Tcl_TruncateChannel(
* pre-read input data.
*/
- if (Tcl_Seek(chan, (Tcl_WideInt)0, SEEK_CUR) == Tcl_LongAsWide(-1)) {
- return TCL_ERROR;
+ WillWrite(chanPtr);
+
+ if (WillRead(chanPtr) < 0) {
+ return TCL_ERROR;
}
/*
@@ -6731,8 +7183,7 @@ CheckChannelErrors(
* order to drain data from stacked channels.
*/
- if ((statePtr->flags & CHANNEL_CLOSED) &&
- ((flags & CHANNEL_RAW_MODE) == 0)) {
+ if (GotFlag(statePtr, CHANNEL_CLOSED) && !(flags & CHANNEL_RAW_MODE)) {
Tcl_SetErrno(EACCES);
return -1;
}
@@ -6754,7 +7205,7 @@ CheckChannelErrors(
* retrieving and transforming the data to copy.
*/
- if (BUSY_STATE(statePtr,flags) && ((flags & CHANNEL_RAW_MODE) == 0)) {
+ if (BUSY_STATE(statePtr, flags) && ((flags & CHANNEL_RAW_MODE) == 0)) {
Tcl_SetErrno(EBUSY);
return -1;
}
@@ -6767,7 +7218,7 @@ CheckChannelErrors(
* discover these conditions anew in each operation.
*/
- if ((statePtr->flags & CHANNEL_STICKY_EOF) == 0) {
+ if (!GotFlag(statePtr, CHANNEL_STICKY_EOF)) {
ResetFlag(statePtr, CHANNEL_EOF);
}
ResetFlag(statePtr, CHANNEL_BLOCKED | CHANNEL_NEED_MORE_DATA);
@@ -6799,8 +7250,8 @@ Tcl_Eof(
ChannelState *statePtr = ((Channel *) chan)->state;
/* State of real channel structure. */
- return ((statePtr->flags & CHANNEL_STICKY_EOF) ||
- ((statePtr->flags & CHANNEL_EOF) &&
+ return (GotFlag(statePtr, CHANNEL_STICKY_EOF) ||
+ (GotFlag(statePtr, CHANNEL_EOF) &&
(Tcl_InputBuffered(chan) == 0))) ? 1 : 0;
}
@@ -6827,7 +7278,7 @@ Tcl_InputBlocked(
ChannelState *statePtr = ((Channel *) chan)->state;
/* State of real channel structure. */
- return (statePtr->flags & CHANNEL_BLOCKED) ? 1 : 0;
+ return GotFlag(statePtr, CHANNEL_BLOCKED) ? 1 : 0;
}
/*
@@ -6980,21 +7431,20 @@ Tcl_SetChannelBufferSize(
*/
if (sz < 1) {
- sz = 1;
+ sz = 1;
} else if (sz > MAX_CHANNEL_BUFFER_SIZE) {
- sz = MAX_CHANNEL_BUFFER_SIZE;
+ sz = MAX_CHANNEL_BUFFER_SIZE;
}
statePtr = ((Channel *) chan)->state;
statePtr->bufSize = sz;
if (statePtr->outputStage != NULL) {
- ckfree((char *) statePtr->outputStage);
+ ckfree(statePtr->outputStage);
statePtr->outputStage = NULL;
}
- if ((statePtr->encoding != NULL) && (statePtr->flags & TCL_WRITABLE)) {
- statePtr->outputStage = (char *)
- ckalloc((unsigned) (statePtr->bufSize + 2));
+ if ((statePtr->encoding != NULL) && GotFlag(statePtr, TCL_WRITABLE)) {
+ statePtr->outputStage = ckalloc(statePtr->bufSize + 2);
}
}
@@ -7088,7 +7538,7 @@ Tcl_BadChannelOption(
}
Tcl_AppendResult(interp, "or -", argv[i], NULL);
Tcl_DStringFree(&ds);
- ckfree((char *) argv);
+ ckfree(argv);
}
Tcl_SetErrno(EINVAL);
return TCL_ERROR;
@@ -7150,9 +7600,9 @@ Tcl_GetChannelOption(
*/
if (statePtr->csPtrR) {
- flags = statePtr->csPtrR->readFlags;
+ flags = statePtr->csPtrR->readFlags;
} else if (statePtr->csPtrW) {
- flags = statePtr->csPtrW->writeFlags;
+ flags = statePtr->csPtrW->writeFlags;
} else {
flags = statePtr->flags;
}
@@ -7312,8 +7762,8 @@ Tcl_GetChannelOption(
* and message.
*/
- return (chanPtr->typePtr->getOptionProc) (chanPtr->instanceData,
- interp, optionName, dsPtr);
+ return chanPtr->typePtr->getOptionProc(chanPtr->instanceData, interp,
+ optionName, dsPtr);
} else {
/*
* No driver specific options case.
@@ -7404,8 +7854,7 @@ Tcl_SetChannelOption(
} else if (HaveOpt(7, "-buffering")) {
len = strlen(newValue);
if ((newValue[0] == 'f') && (strncmp(newValue, "full", len) == 0)) {
- statePtr->flags &=
- ~(CHANNEL_UNBUFFERED|CHANNEL_LINEBUFFERED);
+ ResetFlag(statePtr, CHANNEL_UNBUFFERED | CHANNEL_LINEBUFFERED);
} else if ((newValue[0] == 'l') &&
(strncmp(newValue, "line", len) == 0)) {
ResetFlag(statePtr, CHANNEL_UNBUFFERED);
@@ -7414,12 +7863,10 @@ Tcl_SetChannelOption(
(strncmp(newValue, "none", len) == 0)) {
ResetFlag(statePtr, CHANNEL_LINEBUFFERED);
SetFlag(statePtr, CHANNEL_UNBUFFERED);
- } else {
- if (interp) {
- Tcl_AppendResult(interp, "bad value for -buffering: "
- "must be one of full, line, or none", NULL);
- return TCL_ERROR;
- }
+ } else if (interp) {
+ Tcl_AppendResult(interp, "bad value for -buffering: "
+ "must be one of full, line, or none", NULL);
+ return TCL_ERROR;
}
return TCL_OK;
} else if (HaveOpt(7, "-buffersize")) {
@@ -7470,18 +7917,19 @@ Tcl_SetChannelOption(
int outIndex = (argc - 1);
int inValue = (int) argv[0][0];
int outValue = (int) argv[outIndex][0];
+
if (inValue & 0x80 || outValue & 0x80) {
if (interp) {
Tcl_AppendResult(interp, "bad value for -eofchar: ",
"must be non-NUL ASCII character", NULL);
}
- ckfree((char *) argv);
+ ckfree(argv);
return TCL_ERROR;
}
- if (statePtr->flags & TCL_READABLE) {
+ if (GotFlag(statePtr, TCL_READABLE)) {
statePtr->inEofChar = inValue;
}
- if (statePtr->flags & TCL_WRITABLE) {
+ if (GotFlag(statePtr, TCL_WRITABLE)) {
statePtr->outEofChar = outValue;
}
} else {
@@ -7490,11 +7938,11 @@ Tcl_SetChannelOption(
"bad value for -eofchar: should be a list of zero,"
" one, or two elements", NULL);
}
- ckfree((char *) argv);
+ ckfree(argv);
return TCL_ERROR;
}
if (argv != NULL) {
- ckfree((char *) argv);
+ ckfree(argv);
}
/*
@@ -7503,9 +7951,7 @@ Tcl_SetChannelOption(
* ahead'. Ditto for blocked.
*/
- statePtr->flags &=
- ~(CHANNEL_EOF | CHANNEL_STICKY_EOF | CHANNEL_BLOCKED);
-
+ ResetFlag(statePtr, CHANNEL_EOF|CHANNEL_STICKY_EOF|CHANNEL_BLOCKED);
return TCL_OK;
} else if (HaveOpt(1, "-translation")) {
const char *readMode, *writeMode;
@@ -7515,23 +7961,24 @@ Tcl_SetChannelOption(
}
if (argc == 1) {
- readMode = (statePtr->flags & TCL_READABLE) ? argv[0] : NULL;
- writeMode = (statePtr->flags & TCL_WRITABLE) ? argv[0] : NULL;
+ readMode = GotFlag(statePtr, TCL_READABLE) ? argv[0] : NULL;
+ writeMode = GotFlag(statePtr, TCL_WRITABLE) ? argv[0] : NULL;
} else if (argc == 2) {
- readMode = (statePtr->flags & TCL_READABLE) ? argv[0] : NULL;
- writeMode = (statePtr->flags & TCL_WRITABLE) ? argv[1] : NULL;
+ readMode = GotFlag(statePtr, TCL_READABLE) ? argv[0] : NULL;
+ writeMode = GotFlag(statePtr, TCL_WRITABLE) ? argv[1] : NULL;
} else {
if (interp) {
Tcl_AppendResult(interp,
"bad value for -translation: must be a one or two"
" element list", NULL);
}
- ckfree((char *) argv);
+ ckfree(argv);
return TCL_ERROR;
}
if (readMode) {
TclEolTranslation translation;
+
if (*readMode == '\0') {
translation = statePtr->inputTranslation;
} else if (strcmp(readMode, "auto") == 0) {
@@ -7556,7 +8003,7 @@ Tcl_SetChannelOption(
"must be one of auto, binary, cr, lf, crlf,"
" or platform", NULL);
}
- ckfree((char *) argv);
+ ckfree(argv);
return TCL_ERROR;
}
@@ -7607,15 +8054,15 @@ Tcl_SetChannelOption(
"must be one of auto, binary, cr, lf, crlf,"
" or platform", NULL);
}
- ckfree((char *) argv);
+ ckfree(argv);
return TCL_ERROR;
}
}
- ckfree((char *) argv);
+ ckfree(argv);
return TCL_OK;
} else if (chanPtr->typePtr->setOptionProc != NULL) {
- return (*chanPtr->typePtr->setOptionProc)(chanPtr->instanceData,
- interp, optionName, newValue);
+ return chanPtr->typePtr->setOptionProc(chanPtr->instanceData, interp,
+ optionName, newValue);
} else {
return Tcl_BadChannelOption(interp, optionName, NULL);
}
@@ -7644,8 +8091,8 @@ Tcl_SetChannelOption(
ckfree(statePtr->outputStage);
statePtr->outputStage = NULL;
}
- if ((statePtr->encoding != NULL) && (statePtr->flags & TCL_WRITABLE)) {
- statePtr->outputStage = ckalloc((unsigned) (statePtr->bufSize + 2));
+ if ((statePtr->encoding != NULL) && GotFlag(statePtr, TCL_WRITABLE)) {
+ statePtr->outputStage = ckalloc(statePtr->bufSize + 2);
}
return TCL_OK;
}
@@ -7697,7 +8144,7 @@ CleanupChannelHandlers(
TclChannelEventScriptInvoker, sPtr);
TclDecrRefCount(sPtr->scriptPtr);
- ckfree((char *) sPtr);
+ ckfree(sPtr);
} else {
prevPtr = sPtr;
}
@@ -7746,9 +8193,9 @@ Tcl_NotifyChannel(
*/
if ((mask & TCL_READABLE) &&
- (statePtr->flags & CHANNEL_NONBLOCKING) &&
+ GotFlag(statePtr, CHANNEL_NONBLOCKING) &&
(Tcl_ChannelBlockModeProc(chanPtr->typePtr) == NULL) &&
- !(statePtr->flags & CHANNEL_TIMER_FEV)) {
+ !GotFlag(statePtr, CHANNEL_TIMER_FEV)) {
SetFlag(statePtr, CHANNEL_HAS_MORE_DATA);
}
#endif /* TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING */
@@ -7765,14 +8212,14 @@ Tcl_NotifyChannel(
* their own events and pass them upward.
*/
- while (mask && (chanPtr->upChanPtr != (NULL))) {
+ while (mask && (chanPtr->upChanPtr != NULL)) {
Tcl_DriverHandlerProc *upHandlerProc;
upChanPtr = chanPtr->upChanPtr;
upTypePtr = upChanPtr->typePtr;
upHandlerProc = Tcl_ChannelHandlerProc(upTypePtr);
if (upHandlerProc != NULL) {
- mask = (*upHandlerProc) (upChanPtr->instanceData, mask);
+ mask = upHandlerProc(upChanPtr->instanceData, mask);
}
/*
@@ -7811,7 +8258,7 @@ Tcl_NotifyChannel(
* don't call any write handlers before the flush is complete.
*/
- if ((statePtr->flags & BG_FLUSH_SCHEDULED) && (mask & TCL_WRITABLE)) {
+ if (GotFlag(statePtr, BG_FLUSH_SCHEDULED) && (mask & TCL_WRITABLE)) {
FlushChannel(NULL, chanPtr, 1);
mask &= ~TCL_WRITABLE;
}
@@ -7833,7 +8280,7 @@ Tcl_NotifyChannel(
if ((chPtr->mask & mask) != 0) {
nh.nextHandlerPtr = chPtr->nextPtr;
- (*(chPtr->proc))(chPtr->clientData, mask);
+ chPtr->proc(chPtr->clientData, mask);
chPtr = nh.nextHandlerPtr;
} else {
chPtr = chPtr->nextPtr;
@@ -7886,7 +8333,7 @@ UpdateInterest(
* watch for the channel to become writable.
*/
- if (statePtr->flags & BG_FLUSH_SCHEDULED) {
+ if (GotFlag(statePtr, BG_FLUSH_SCHEDULED)) {
mask |= TCL_WRITABLE;
}
@@ -7898,7 +8345,7 @@ UpdateInterest(
*/
if (mask & TCL_READABLE) {
- if (!(statePtr->flags & CHANNEL_NEED_MORE_DATA)
+ if (!GotFlag(statePtr, CHANNEL_NEED_MORE_DATA)
&& (statePtr->inQueueHead != NULL)
&& IsBufferReady(statePtr->inQueueHead)) {
mask &= ~TCL_READABLE;
@@ -7949,7 +8396,7 @@ UpdateInterest(
}
}
}
- (chanPtr->typePtr->watchProc)(chanPtr->instanceData, mask);
+ ChanWatch(chanPtr, mask);
}
/*
@@ -7977,7 +8424,7 @@ ChannelTimerProc(
ChannelState *statePtr = chanPtr->state;
/* State info for channel */
- if (!(statePtr->flags & CHANNEL_NEED_MORE_DATA)
+ if (!GotFlag(statePtr, CHANNEL_NEED_MORE_DATA)
&& (statePtr->interestMask & TCL_READABLE)
&& (statePtr->inQueueHead != NULL)
&& IsBufferReady(statePtr->inQueueHead)) {
@@ -7997,14 +8444,14 @@ ChannelTimerProc(
* similar test is done in "PeekAhead".
*/
- if ((statePtr->flags & CHANNEL_NONBLOCKING) &&
- (Tcl_ChannelBlockModeProc(chanPtr->typePtr) == NULL)) {
+ if (GotFlag(statePtr, CHANNEL_NONBLOCKING) &&
+ (Tcl_ChannelBlockModeProc(chanPtr->typePtr) == NULL)) {
SetFlag(statePtr, CHANNEL_TIMER_FEV);
}
#endif /* TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING */
Tcl_Preserve(statePtr);
- Tcl_NotifyChannel((Tcl_Channel)chanPtr, TCL_READABLE);
+ Tcl_NotifyChannel((Tcl_Channel) chanPtr, TCL_READABLE);
#ifdef TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING
ResetFlag(statePtr, CHANNEL_TIMER_FEV);
@@ -8068,7 +8515,7 @@ Tcl_CreateChannelHandler(
}
}
if (chPtr == NULL) {
- chPtr = (ChannelHandler *) ckalloc(sizeof(ChannelHandler));
+ chPtr = ckalloc(sizeof(ChannelHandler));
chPtr->mask = 0;
chPtr->proc = proc;
chPtr->clientData = clientData;
@@ -8172,7 +8619,7 @@ Tcl_DeleteChannelHandler(
} else {
prevChPtr->nextPtr = chPtr->nextPtr;
}
- ckfree((char *) chPtr);
+ ckfree(chPtr);
/*
* Recompute the interest list for the channel, so that infinite loops
@@ -8223,6 +8670,7 @@ DeleteScriptRecord(
if (esPtr == statePtr->scriptRecordPtr) {
statePtr->scriptRecordPtr = esPtr->nextPtr;
} else {
+ CLANG_ASSERT(prevEsPtr);
prevEsPtr->nextPtr = esPtr->nextPtr;
}
@@ -8230,7 +8678,7 @@ DeleteScriptRecord(
TclChannelEventScriptInvoker, esPtr);
TclDecrRefCount(esPtr->scriptPtr);
- ckfree((char *) esPtr);
+ ckfree(esPtr);
break;
}
@@ -8279,7 +8727,7 @@ CreateScriptRecord(
makeCH = (esPtr == NULL);
if (makeCH) {
- esPtr = (EventScriptRecord *) ckalloc(sizeof(EventScriptRecord));
+ esPtr = ckalloc(sizeof(EventScriptRecord));
}
/*
@@ -8361,7 +8809,7 @@ TclChannelEventScriptInvoker(
if (chanPtr->typePtr != NULL) {
DeleteScriptRecord(interp, chanPtr, mask);
}
- TclBackgroundException(interp, result);
+ Tcl_BackgroundException(interp, result);
}
Tcl_Release(interp);
}
@@ -8397,10 +8845,10 @@ Tcl_FileEventObjCmd(
Channel *chanPtr; /* The channel to create the handler for. */
ChannelState *statePtr; /* State info for channel */
Tcl_Channel chan; /* The opaque type for the channel. */
- char *chanName;
+ const char *chanName;
int modeIndex; /* Index of mode argument. */
int mask;
- static const char *modeOptions[] = {"readable", "writable", NULL};
+ static const char *const modeOptions[] = {"readable", "writable", NULL};
static int maskArray[] = {TCL_READABLE, TCL_WRITABLE};
if ((objc != 3) && (objc != 4)) {
@@ -8432,6 +8880,7 @@ Tcl_FileEventObjCmd(
if (objc == 3) {
EventScriptRecord *esPtr;
+
for (esPtr = statePtr->scriptRecordPtr; esPtr != NULL;
esPtr = esPtr->nextPtr) {
if ((esPtr->interp == interp) && (esPtr->mask == mask)) {
@@ -8511,13 +8960,25 @@ ZeroTransferTimerProc(
*/
int
-TclCopyChannel(
+TclCopyChannelOld(
Tcl_Interp *interp, /* Current interpreter. */
Tcl_Channel inChan, /* Channel to read from. */
Tcl_Channel outChan, /* Channel to write to. */
int toRead, /* Amount of data to copy, or -1 for all. */
Tcl_Obj *cmdPtr) /* Pointer to script to execute or NULL. */
{
+ return TclCopyChannel(interp, inChan, outChan, (Tcl_WideInt) toRead,
+ cmdPtr);
+}
+
+int
+TclCopyChannel(
+ Tcl_Interp *interp, /* Current interpreter. */
+ Tcl_Channel inChan, /* Channel to read from. */
+ Tcl_Channel outChan, /* Channel to write to. */
+ Tcl_WideInt toRead, /* Amount of data to copy, or -1 for all. */
+ Tcl_Obj *cmdPtr) /* Pointer to script to execute or NULL. */
+{
Channel *inPtr = (Channel *) inChan;
Channel *outPtr = (Channel *) outChan;
ChannelState *inStatePtr, *outStatePtr;
@@ -8528,14 +8989,14 @@ TclCopyChannel(
inStatePtr = inPtr->state;
outStatePtr = outPtr->state;
- if (BUSY_STATE(inStatePtr,TCL_READABLE)) {
+ if (BUSY_STATE(inStatePtr, TCL_READABLE)) {
if (interp) {
Tcl_AppendResult(interp, "channel \"",
Tcl_GetChannelName(inChan), "\" is busy", NULL);
}
return TCL_ERROR;
}
- if (BUSY_STATE(outStatePtr,TCL_WRITABLE)) {
+ if (BUSY_STATE(outStatePtr, TCL_WRITABLE)) {
if (interp) {
Tcl_AppendResult(interp, "channel \"",
Tcl_GetChannelName(outChan), "\" is busy", NULL);
@@ -8571,8 +9032,8 @@ TclCopyChannel(
* Make sure the output side is unbuffered.
*/
- outStatePtr->flags = (outStatePtr->flags & ~(CHANNEL_LINEBUFFERED))
- | CHANNEL_UNBUFFERED;
+ outStatePtr->flags = (outStatePtr->flags & ~CHANNEL_LINEBUFFERED)
+ | CHANNEL_UNBUFFERED;
/*
* Allocate a new CopyState to maintain info about the current copy in
@@ -8580,14 +9041,14 @@ TclCopyChannel(
* completed.
*/
- csPtr = (CopyState *) ckalloc(sizeof(CopyState) + inStatePtr->bufSize);
+ csPtr = ckalloc(sizeof(CopyState) + inStatePtr->bufSize);
csPtr->bufSize = inStatePtr->bufSize;
csPtr->readPtr = inPtr;
csPtr->writePtr = outPtr;
csPtr->readFlags = readFlags;
csPtr->writeFlags = writeFlags;
csPtr->toRead = toRead;
- csPtr->total = 0;
+ csPtr->total = (Tcl_WideInt) 0;
csPtr->interp = interp;
if (cmdPtr) {
Tcl_IncrRefCount(cmdPtr);
@@ -8642,7 +9103,7 @@ CopyData(
ChannelState *inStatePtr, *outStatePtr;
int result = TCL_OK, size, sizeb;
Tcl_WideInt total;
- char *buffer;
+ const char *buffer;
int inBinary, outBinary, sameEncoding;
/* Encoding control */
int underflow; /* Input underflow */
@@ -8671,7 +9132,7 @@ CopyData(
Tcl_IncrRefCount(bufObj);
}
- while (csPtr->toRead != 0) {
+ while (csPtr->toRead != (Tcl_WideInt) 0) {
/*
* Check for unreported background errors.
*/
@@ -8695,24 +9156,25 @@ CopyData(
* underflow instead to prime the readable fileevent.
*/
- size = 0;
+ size = 0;
underflow = 1;
} else {
/*
* Read up to bufSize bytes.
*/
- if ((csPtr->toRead == -1) || (csPtr->toRead > csPtr->bufSize)) {
+ if ((csPtr->toRead == (Tcl_WideInt) -1)
+ || (csPtr->toRead > (Tcl_WideInt) csPtr->bufSize)) {
sizeb = csPtr->bufSize;
} else {
- sizeb = csPtr->toRead;
+ sizeb = (int) csPtr->toRead;
}
if (inBinary || sameEncoding) {
size = DoRead(inStatePtr->topChanPtr, csPtr->buffer, sizeb);
} else {
size = DoReadChars(inStatePtr->topChanPtr, bufObj, sizeb,
- 0 /* No append */);
+ 0 /* No append */);
}
underflow = (size >= 0) && (size < sizeb); /* Input underflow */
}
@@ -8746,7 +9208,7 @@ CopyData(
break;
}
if (((!Tcl_Eof(inChan)) || (cmdPtr && (mask == 0))) &&
- !(mask & TCL_READABLE)) {
+ !(mask & TCL_READABLE)) {
if (mask & TCL_WRITABLE) {
Tcl_DeleteChannelHandler(outChan, CopyEventProc, csPtr);
}
@@ -8811,7 +9273,7 @@ CopyData(
}
/*
- * (UP) Update the current byte count. Do it now so the count is valid
+ * Update the current byte count. Do it now so the count is valid
* before a return or break takes us out of the loop. The invariant at
* the top of the loop should be that csPtr->toRead holds the number
* of bytes left to copy.
@@ -8837,7 +9299,7 @@ CopyData(
* therefore we don't need a writable handler.
*/
- if (!underflow && (outStatePtr->flags & BG_FLUSH_SCHEDULED)) {
+ if (!underflow && GotFlag(outStatePtr, BG_FLUSH_SCHEDULED)) {
if (!(mask & TCL_WRITABLE)) {
if (mask & TCL_READABLE) {
Tcl_DeleteChannelHandler(inChan, CopyEventProc, csPtr);
@@ -8888,6 +9350,7 @@ CopyData(
total = csPtr->total;
if (cmdPtr && interp) {
int code;
+
/*
* Get a private copy of the command so we can mutate it by adding
* arguments. Note that StopCopy frees our saved reference to the
@@ -8905,7 +9368,7 @@ CopyData(
}
code = Tcl_EvalObjEx(interp, cmdPtr, TCL_EVAL_GLOBAL);
if (code != TCL_OK) {
- TclBackgroundException(interp, code);
+ Tcl_BackgroundException(interp, code);
result = TCL_ERROR;
}
TclDecrRefCount(cmdPtr);
@@ -8930,9 +9393,8 @@ CopyData(
*
* DoRead --
*
- * Reads a given number of bytes from a channel.
- *
- * No encoding conversions are applied to the bytes being read.
+ * Reads a given number of bytes from a channel. No encoding conversions
+ * are applied to the bytes being read.
*
* Results:
* The number of characters read, or -1 on error. Use Tcl_GetErrno() to
@@ -8964,7 +9426,7 @@ DoRead(
* operation.
*/
- if (!(statePtr->flags & CHANNEL_STICKY_EOF)) {
+ if (!GotFlag(statePtr, CHANNEL_STICKY_EOF)) {
ResetFlag(statePtr, CHANNEL_EOF);
}
ResetFlag(statePtr, CHANNEL_BLOCKED | CHANNEL_NEED_MORE_DATA);
@@ -8973,11 +9435,11 @@ DoRead(
copiedNow = CopyAndTranslateBuffer(statePtr, bufPtr + copied,
toRead - copied);
if (copiedNow == 0) {
- if (statePtr->flags & CHANNEL_EOF) {
+ if (GotFlag(statePtr, CHANNEL_EOF)) {
goto done;
}
- if (statePtr->flags & CHANNEL_BLOCKED) {
- if (statePtr->flags & CHANNEL_NONBLOCKING) {
+ if (GotFlag(statePtr, CHANNEL_BLOCKED)) {
+ if (GotFlag(statePtr, CHANNEL_NONBLOCKING)) {
goto done;
}
ResetFlag(statePtr, CHANNEL_BLOCKED);
@@ -9131,7 +9593,7 @@ CopyAndTranslateBuffer(
curByte = *src;
if (curByte == '\n') {
ResetFlag(statePtr, INPUT_SAW_CR);
- } else if (statePtr->flags & INPUT_SAW_CR) {
+ } else if (GotFlag(statePtr, INPUT_SAW_CR)) {
ResetFlag(statePtr, INPUT_SAW_CR);
*dst = '\r';
dst++;
@@ -9174,7 +9636,7 @@ CopyAndTranslateBuffer(
*dst = '\n';
dst++;
} else {
- if ((curByte != '\n') || !(statePtr->flags & INPUT_SAW_CR)) {
+ if ((curByte != '\n') || !GotFlag(statePtr, INPUT_SAW_CR)) {
*dst = (char) curByte;
dst++;
}
@@ -9443,10 +9905,10 @@ DoWrite(
*/
outBufPtr->nextAdded += destCopied;
- if (!(statePtr->flags & BUFFER_READY)) {
+ if (!GotFlag(statePtr, BUFFER_READY)) {
if (IsBufferFull(outBufPtr)) {
SetFlag(statePtr, BUFFER_READY);
- } else if (statePtr->flags & CHANNEL_LINEBUFFERED) {
+ } else if (GotFlag(statePtr, CHANNEL_LINEBUFFERED)) {
for (sPtr = src, i = 0, foundNewline = 0;
(i < srcCopied) && (!foundNewline);
i++, sPtr++) {
@@ -9458,7 +9920,7 @@ DoWrite(
if (foundNewline) {
SetFlag(statePtr, BUFFER_READY);
}
- } else if (statePtr->flags & CHANNEL_UNBUFFERED) {
+ } else if (GotFlag(statePtr, CHANNEL_UNBUFFERED)) {
SetFlag(statePtr, BUFFER_READY);
}
}
@@ -9467,7 +9929,7 @@ DoWrite(
src += srcCopied;
srcLen -= srcCopied;
- if (statePtr->flags & BUFFER_READY) {
+ if (GotFlag(statePtr, BUFFER_READY)) {
if (FlushChannel(NULL, chanPtr, 0) != 0) {
return -1;
}
@@ -9500,7 +9962,7 @@ CopyEventProc(
ClientData clientData,
int mask)
{
- (void) CopyData((CopyState *) clientData, mask);
+ (void) CopyData(clientData, mask);
}
/*
@@ -9538,19 +10000,19 @@ StopCopy(
* Restore the old blocking mode and output buffering mode.
*/
- nonBlocking = (csPtr->readFlags & CHANNEL_NONBLOCKING);
+ nonBlocking = csPtr->readFlags & CHANNEL_NONBLOCKING;
if (nonBlocking != (inStatePtr->flags & CHANNEL_NONBLOCKING)) {
SetBlockMode(NULL, csPtr->readPtr,
nonBlocking ? TCL_MODE_NONBLOCKING : TCL_MODE_BLOCKING);
}
if (csPtr->readPtr != csPtr->writePtr) {
- nonBlocking = (csPtr->writeFlags & CHANNEL_NONBLOCKING);
+ nonBlocking = csPtr->writeFlags & CHANNEL_NONBLOCKING;
if (nonBlocking != (outStatePtr->flags & CHANNEL_NONBLOCKING)) {
SetBlockMode(NULL, csPtr->writePtr,
nonBlocking ? TCL_MODE_NONBLOCKING : TCL_MODE_BLOCKING);
}
}
- outStatePtr->flags &= ~(CHANNEL_LINEBUFFERED | CHANNEL_UNBUFFERED);
+ ResetFlag(outStatePtr, CHANNEL_LINEBUFFERED | CHANNEL_UNBUFFERED);
outStatePtr->flags |=
csPtr->writeFlags & (CHANNEL_LINEBUFFERED | CHANNEL_UNBUFFERED);
@@ -9565,7 +10027,7 @@ StopCopy(
}
inStatePtr->csPtrR = NULL;
outStatePtr->csPtrW = NULL;
- ckfree((char *) csPtr);
+ ckfree(csPtr);
}
/*
@@ -9603,7 +10065,7 @@ StackSetBlockMode(
while (chanPtr != NULL) {
blockModeProc = Tcl_ChannelBlockModeProc(chanPtr->typePtr);
if (blockModeProc != NULL) {
- result = (*blockModeProc) (chanPtr->instanceData, mode);
+ result = blockModeProc(chanPtr->instanceData, mode);
if (result != 0) {
Tcl_SetErrno(result);
return result;
@@ -9756,10 +10218,11 @@ Tcl_GetChannelNamesEx(
}
goto done;
}
+
for (hPtr = Tcl_FirstHashEntry(hTblPtr, &hSearch); hPtr != NULL;
hPtr = Tcl_NextHashEntry(&hSearch)) {
-
statePtr = ((Channel *) Tcl_GetHashValue(hPtr))->state;
+
if (statePtr->topChanPtr == (Channel *) tsdPtr->stdinChannel) {
name = "stdin";
} else if (statePtr->topChanPtr == (Channel *) tsdPtr->stdoutChannel) {
@@ -9905,11 +10368,8 @@ Tcl_IsChannelExisting(
name = statePtr->channelName;
}
- /* Bug 2333466. Include \0 in the compare to prevent partial matching
- * on prefixes.
- */
if ((*chanName == *name) &&
- (memcmp(name, chanName, (size_t) chanNameLen+1) == 0)) {
+ (memcmp(name, chanName, (size_t) chanNameLen + 1) == 0)) {
return 1;
}
}
@@ -10028,13 +10488,13 @@ Tcl_ChannelBlockModeProc(
{
if (HaveVersion(chanTypePtr, TCL_CHANNEL_VERSION_2)) {
return chanTypePtr->blockModeProc;
- } else {
- /*
- * The v1 structure had the blockModeProc in a different place.
- */
-
- return (Tcl_DriverBlockModeProc *) (chanTypePtr->version);
}
+
+ /*
+ * The v1 structure had the blockModeProc in a different place.
+ */
+
+ return (Tcl_DriverBlockModeProc *) chanTypePtr->version;
}
/*
@@ -10276,9 +10736,8 @@ Tcl_ChannelFlushProc(
{
if (HaveVersion(chanTypePtr, TCL_CHANNEL_VERSION_2)) {
return chanTypePtr->flushProc;
- } else {
- return NULL;
}
+ return NULL;
}
/*
@@ -10304,9 +10763,8 @@ Tcl_ChannelHandlerProc(
{
if (HaveVersion(chanTypePtr, TCL_CHANNEL_VERSION_2)) {
return chanTypePtr->handlerProc;
- } else {
- return NULL;
}
+ return NULL;
}
/*
@@ -10332,9 +10790,8 @@ Tcl_ChannelWideSeekProc(
{
if (HaveVersion(chanTypePtr, TCL_CHANNEL_VERSION_3)) {
return chanTypePtr->wideSeekProc;
- } else {
- return NULL;
}
+ return NULL;
}
/*
@@ -10361,9 +10818,8 @@ Tcl_ChannelThreadActionProc(
{
if (HaveVersion(chanTypePtr, TCL_CHANNEL_VERSION_4)) {
return chanTypePtr->threadActionProc;
- } else {
- return NULL;
}
+ return NULL;
}
/*
@@ -10480,7 +10936,7 @@ FixLevelCode(
res = Tcl_ListObjGetElements(NULL, msg, &lc, &lv);
if (res != TCL_OK) {
- Tcl_Panic("Tcl_SetChannelError(Interp): Bad syntax of message");
+ Tcl_Panic("Tcl_SetChannelError: bad syntax of message");
}
explicitResult = (1 == (lc % 2));
@@ -10540,7 +10996,7 @@ FixLevelCode(
lcn += 2;
}
- lvn = (Tcl_Obj **) ckalloc(lcn * sizeof(Tcl_Obj *));
+ lvn = ckalloc(lcn * sizeof(Tcl_Obj *));
/*
* New level/code information is spliced into the first occurence of
@@ -10593,7 +11049,7 @@ FixLevelCode(
msg = Tcl_NewListObj(j, lvn);
- ckfree((char *) lvn);
+ ckfree(lvn);
return msg;
}
@@ -10677,9 +11133,8 @@ Tcl_ChannelTruncateProc(
{
if (HaveVersion(chanTypePtr, TCL_CHANNEL_VERSION_5)) {
return chanTypePtr->truncateProc;
- } else {
- return NULL;
}
+ return NULL;
}
/*
@@ -10708,11 +11163,11 @@ DupChannelIntRep(
* currently have an internal rep.*/
{
ChannelState *statePtr = GET_CHANNELSTATE(srcPtr);
- Interp *interpPtr = GET_CHANNELINTERP(srcPtr);
+ Interp *interpPtr = GET_CHANNELINTERP(srcPtr);
SET_CHANNELSTATE(copyPtr, statePtr);
SET_CHANNELINTERP(copyPtr, interpPtr);
- Tcl_Preserve((ClientData) statePtr);
+ Tcl_Preserve(statePtr);
copyPtr->typePtr = &tclChannelType;
}
@@ -10739,7 +11194,7 @@ SetChannelFromAny(
register Tcl_Obj *objPtr) /* The object to convert. */
{
ChannelState *statePtr;
- Interp *interpPtr;
+ Interp *interpPtr;
if (interp == NULL) {
return TCL_ERROR;
@@ -10749,15 +11204,16 @@ SetChannelFromAny(
* The channel is valid until any call to DetachChannel occurs.
* Ensure consistency checks are done.
*/
- statePtr = GET_CHANNELSTATE(objPtr);
+
+ statePtr = GET_CHANNELSTATE(objPtr);
interpPtr = GET_CHANNELINTERP(objPtr);
- if (statePtr->flags & (CHANNEL_TAINTED|CHANNEL_CLOSED)) {
+ if (GotFlag(statePtr, CHANNEL_TAINTED|CHANNEL_CLOSED)) {
ResetFlag(statePtr, CHANNEL_TAINTED);
- Tcl_Release((ClientData) statePtr);
+ Tcl_Release(statePtr);
UpdateStringOfChannel(objPtr);
objPtr->typePtr = NULL;
} else if (interpPtr != (Interp*) interp) {
- Tcl_Release((ClientData) statePtr);
+ Tcl_Release(statePtr);
UpdateStringOfChannel(objPtr);
objPtr->typePtr = NULL;
}
@@ -10769,6 +11225,7 @@ SetChannelFromAny(
* We need a valid string with which to check for a valid channel, but
* make sure not to free internal rep until validated. [Bug 1847044]
*/
+
if ((objPtr->typePtr != NULL) && (objPtr->bytes == NULL)) {
objPtr->typePtr->updateStringProc(objPtr);
}
@@ -10779,8 +11236,8 @@ SetChannelFromAny(
}
TclFreeIntRep(objPtr);
- statePtr = ((Channel *)chan)->state;
- Tcl_Preserve((ClientData) statePtr);
+ statePtr = ((Channel *) chan)->state;
+ Tcl_Preserve(statePtr);
SET_CHANNELSTATE(objPtr, statePtr);
SET_CHANNELINTERP(objPtr, interp);
objPtr->typePtr = &tclChannelType;
@@ -10813,9 +11270,11 @@ UpdateStringOfChannel(
if (objPtr->bytes == NULL) {
ChannelState *statePtr = GET_CHANNELSTATE(objPtr);
const char *name = statePtr->channelName;
+
if (name) {
size_t len = strlen(name);
- objPtr->bytes = (char *) ckalloc(len + 1);
+
+ objPtr->bytes = ckalloc(len + 1);
objPtr->length = len;
memcpy(objPtr->bytes, name, len);
} else {
@@ -10845,7 +11304,8 @@ static void
FreeChannelIntRep(
Tcl_Obj *objPtr) /* Object with internal rep to free. */
{
- Tcl_Release((ClientData) GET_CHANNELSTATE(objPtr));
+ Tcl_Release(GET_CHANNELSTATE(objPtr));
+ objPtr->typePtr = NULL;
}
#if 0
@@ -10862,7 +11322,7 @@ DumpFlags(
char buf[20];
int i = 0;
-#define ChanFlag(chr,bit) (buf[i++] = ((flags & (bit)) ? (chr) : '_'))
+#define ChanFlag(chr, bit) (buf[i++] = ((flags & (bit)) ? (chr) : '_'))
ChanFlag('r', TCL_READABLE);
ChanFlag('w', TCL_WRITABLE);
@@ -10897,5 +11357,7 @@ DumpFlags(
* mode: c
* c-basic-offset: 4
* fill-column: 78
+ * tab-width: 8
+ * indent-tabs-mode: nil
* End:
*/
diff --git a/generic/tclIO.h b/generic/tclIO.h
index 8746a09..3283c3e 100644
--- a/generic/tclIO.h
+++ b/generic/tclIO.h
@@ -40,7 +40,7 @@ typedef struct CopyState {
struct Channel *writePtr; /* Pointer to output channel. */
int readFlags; /* Original read channel flags. */
int writeFlags; /* Original write channel flags. */
- int toRead; /* Number of bytes to copy, or -1. */
+ Tcl_WideInt toRead; /* Number of bytes to copy, or -1. */
Tcl_WideInt total; /* Total bytes transferred (written). */
Tcl_Interp *interp; /* Interp that started the copy. */
Tcl_Obj *cmdPtr; /* Command to be invoked at completion. */
@@ -63,13 +63,13 @@ typedef struct ChannelBuffer {
int bufLength; /* How big is the buffer? */
struct ChannelBuffer *nextPtr;
/* Next buffer in chain. */
- char buf[4]; /* Placeholder for real buffer. The real
- * buffer occuppies this space + bufSize-4
+ char buf[1]; /* Placeholder for real buffer. The real
+ * buffer occuppies this space + bufSize-1
* bytes. This must be the last field in the
* structure. */
} ChannelBuffer;
-#define CHANNELBUFFER_HEADER_SIZE (sizeof(ChannelBuffer) - 4)
+#define CHANNELBUFFER_HEADER_SIZE TclOffset(ChannelBuffer, buf)
/*
* How much extra space to allocate in buffer to hold bytes from previous
@@ -130,7 +130,7 @@ typedef struct Channel {
struct ChannelState *state; /* Split out state information */
ClientData instanceData; /* Instance-specific data provided by creator
* of channel. */
- Tcl_ChannelType *typePtr; /* Pointer to channel type structure. */
+ const Tcl_ChannelType *typePtr; /* Pointer to channel type structure. */
struct Channel *downChanPtr;/* Refers to channel this one was stacked
* upon. This reference is NULL for normal
* channels. See Tcl_StackChannel. */
@@ -156,7 +156,7 @@ typedef struct Channel {
*/
typedef struct ChannelState {
- CONST char *channelName; /* The name of the channel instance in Tcl
+ const char *channelName; /* The name of the channel instance in Tcl
* commands. Storage is owned by the generic
* IO code, is dynamically allocated. */
int flags; /* ORed combination of the flags defined
@@ -337,6 +337,9 @@ typedef struct ChannelState {
* Used by Channel Tcl_Obj type to
* determine if we have to revalidate
* the channel. */
+#define CHANNEL_CLOSEDWRITE (1<<21) /* Channel write side has been closed.
+ * No further Tcl-level write IO on
+ * the channel is allowed. */
/*
* For each channel handler registered in a call to Tcl_CreateChannelHandler,
diff --git a/generic/tclIOCmd.c b/generic/tclIOCmd.c
index e166e94..1f0e4a9 100644
--- a/generic/tclIOCmd.c
+++ b/generic/tclIOCmd.c
@@ -16,8 +16,8 @@
*/
typedef struct AcceptCallback {
- char *script; /* Script to invoke. */
- Tcl_Interp *interp; /* Interpreter in which to run it. */
+ char *script; /* Script to invoke. */
+ Tcl_Interp *interp; /* Interpreter in which to run it. */
} AcceptCallback;
/*
@@ -117,12 +117,12 @@ Tcl_PutsObjCmd(
ThreadSpecificData *tsdPtr;
switch (objc) {
- case 2: /* [puts $x] */
+ case 2: /* [puts $x] */
string = objv[1];
newline = 1;
break;
- case 3: /* [puts -nonewline $x] or [puts $chan $x] */
+ case 3: /* [puts -nonewline $x] or [puts $chan $x] */
if (strcmp(TclGetString(objv[1]), "-nonewline") == 0) {
newline = 0;
} else {
@@ -132,12 +132,14 @@ Tcl_PutsObjCmd(
string = objv[2];
break;
- case 4: /* [puts -nonewline $chan $x] or [puts $chan $x nonewline] */
+ case 4: /* [puts -nonewline $chan $x] or
+ * [puts $chan $x nonewline] */
newline = 0;
if (strcmp(TclGetString(objv[1]), "-nonewline") == 0) {
chanObjPtr = objv[2];
string = objv[3];
break;
+#if TCL_MAJOR_VERSION < 9
} else if (strcmp(TclGetString(objv[2]), "nonewline") == 0) {
/*
* The code below provides backwards compatibility with an old
@@ -149,10 +151,11 @@ Tcl_PutsObjCmd(
chanObjPtr = objv[1];
string = objv[2];
break;
+#endif
}
/* Fall through */
- default:
- /* [puts] or [puts some bad number of arguments...] */
+ default: /* [puts] or
+ * [puts some bad number of arguments...] */
Tcl_WrongNumArgs(interp, 1, objv, "?-nonewline? ?channelId? string");
return TCL_ERROR;
}
@@ -198,9 +201,8 @@ Tcl_PutsObjCmd(
error:
if (!TclChanCaughtErrorBypass(interp, chan)) {
- Tcl_AppendResult(interp, "error writing \"",
- TclGetString(chanObjPtr), "\": ",
- Tcl_PosixError(interp), NULL);
+ Tcl_AppendResult(interp, "error writing \"", TclGetString(chanObjPtr),
+ "\": ", Tcl_PosixError(interp), NULL);
}
return TCL_ERROR;
}
@@ -258,8 +260,8 @@ Tcl_FlushObjCmd(
if (!TclChanCaughtErrorBypass(interp, chan)) {
Tcl_AppendResult(interp, "error flushing \"",
- TclGetString(chanObjPtr), "\": ",
- Tcl_PosixError(interp), NULL);
+ TclGetString(chanObjPtr), "\": ", Tcl_PosixError(interp),
+ NULL);
}
return TCL_ERROR;
}
@@ -317,10 +319,10 @@ Tcl_GetsObjCmd(
Tcl_DecrRefCount(linePtr);
/*
- * TIP #219. Capture error messages put by the driver into the
- * bypass area and put them into the regular interpreter result.
- * Fall back to the regular message if nothing was found in the
- * bypass.
+ * TIP #219.
+ * Capture error messages put by the driver into the bypass area
+ * and put them into the regular interpreter result. Fall back to
+ * the regular message if nothing was found in the bypass.
*/
if (!TclChanCaughtErrorBypass(interp, chan)) {
@@ -339,7 +341,6 @@ Tcl_GetsObjCmd(
return TCL_ERROR;
}
Tcl_SetObjResult(interp, Tcl_NewIntObj(lineLen));
- return TCL_OK;
} else {
Tcl_SetObjResult(interp, linePtr);
}
@@ -392,7 +393,6 @@ Tcl_ReadObjCmd(
iPtr->flags |= INTERP_ALTERNATE_WRONG_ARGS;
Tcl_WrongNumArgs(interp, 1, objv, "?-nonewline? channelId");
- iPtr->flags &= ~INTERP_ALTERNATE_WRONG_ARGS;
return TCL_ERROR;
}
@@ -416,7 +416,7 @@ Tcl_ReadObjCmd(
"\" wasn't opened for reading", NULL);
return TCL_ERROR;
}
- i++; /* Consumed channel name. */
+ i++; /* Consumed channel name. */
/*
* Compute how many bytes to read.
@@ -424,7 +424,9 @@ Tcl_ReadObjCmd(
toRead = -1;
if (i < objc) {
- if (TclGetIntFromObj(interp, objv[i], &toRead) != TCL_OK) {
+ if ((TclGetIntFromObj(interp, objv[i], &toRead) != TCL_OK)
+ || (toRead < 0)) {
+#if TCL_MAJOR_VERSION < 9
/*
* The code below provides backwards compatibility with an old
* form of the command that is no longer recommended or
@@ -433,15 +435,16 @@ Tcl_ReadObjCmd(
*/
if (strcmp(TclGetString(objv[i]), "nonewline") != 0) {
- return TCL_ERROR;
- }
- newline = 1;
- } else if (toRead < 0) {
+#endif
Tcl_ResetResult(interp);
Tcl_AppendResult(interp, "expected non-negative integer but got \"",
TclGetString(objv[i]), "\"", NULL);
Tcl_SetErrorCode(interp, "TCL", "VALUE", "NUMBER", NULL);
return TCL_ERROR;
+#if TCL_MAJOR_VERSION < 9
+ }
+ newline = 1;
+#endif
}
}
@@ -459,8 +462,8 @@ Tcl_ReadObjCmd(
if (!TclChanCaughtErrorBypass(interp, chan)) {
Tcl_ResetResult(interp);
Tcl_AppendResult(interp, "error reading \"",
- TclGetString(chanObjPtr), "\": ",
- Tcl_PosixError(interp), NULL);
+ TclGetString(chanObjPtr), "\": ", Tcl_PosixError(interp),
+ NULL);
}
Tcl_DecrRefCount(resultPtr);
return TCL_ERROR;
@@ -471,7 +474,7 @@ Tcl_ReadObjCmd(
*/
if ((charactersRead > 0) && (newline != 0)) {
- char *result;
+ const char *result;
int length;
result = TclGetStringFromObj(resultPtr, &length);
@@ -515,7 +518,7 @@ Tcl_SeekObjCmd(
int mode; /* How to seek? */
Tcl_WideInt result; /* Of calling Tcl_Seek. */
int optionIndex;
- static const char *originOptions[] = {
+ static const char *const originOptions[] = {
"start", "current", "end", NULL
};
static int modeArray[] = {SEEK_SET, SEEK_CUR, SEEK_END};
@@ -547,10 +550,11 @@ Tcl_SeekObjCmd(
* put them into the regular interpreter result. Fall back to the
* regular message if nothing was found in the bypass.
*/
+
if (!TclChanCaughtErrorBypass(interp, chan)) {
Tcl_AppendResult(interp, "error during seek on \"",
- TclGetString(objv[1]), "\": ",
- Tcl_PosixError(interp), NULL);
+ TclGetString(objv[1]), "\": ", Tcl_PosixError(interp),
+ NULL);
}
return TCL_ERROR;
}
@@ -641,9 +645,13 @@ Tcl_CloseObjCmd(
Tcl_Obj *const objv[]) /* Argument objects. */
{
Tcl_Channel chan; /* The channel to close. */
+ static const char *const dirOptions[] = {
+ "read", "write", NULL
+ };
+ static int dirArray[] = {TCL_CLOSE_READ, TCL_CLOSE_WRITE};
- if (objc != 2) {
- Tcl_WrongNumArgs(interp, 1, objv, "channelId");
+ if ((objc != 2) && (objc != 3)) {
+ Tcl_WrongNumArgs(interp, 1, objv, "channelId ?direction?");
return TCL_ERROR;
}
@@ -651,6 +659,45 @@ Tcl_CloseObjCmd(
return TCL_ERROR;
}
+ if (objc == 3) {
+ int index, dir;
+
+ /*
+ * Get direction requested to close, and check syntax.
+ */
+
+ if (Tcl_GetIndexFromObj(interp, objv[2], dirOptions, "direction", 0,
+ &index) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ dir = dirArray[index];
+
+ /*
+ * Check direction against channel mode. It is an error if we try to
+ * close a direction not supported by the channel (already closed, or
+ * never opened for that direction).
+ */
+
+ if (!(dir & Tcl_GetChannelMode(chan))) {
+ Tcl_AppendResult(interp, "Half-close of ", dirOptions[index],
+ "-side not possible, side not opened or already closed",
+ NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Special handling is needed if and only if the channel mode supports
+ * more than the direction to close. Because if the close the last
+ * direction suppported we can and will go through the regular
+ * process.
+ */
+
+ if ((Tcl_GetChannelMode(chan) &
+ (TCL_CLOSE_READ|TCL_CLOSE_WRITE)) != dir) {
+ return Tcl_CloseEx(interp, chan, dir);
+ }
+ }
+
if (Tcl_UnregisterChannel(interp, chan) != TCL_OK) {
/*
* If there is an error message and it ends with a newline, remove the
@@ -664,7 +711,7 @@ Tcl_CloseObjCmd(
*/
Tcl_Obj *resultPtr = Tcl_GetObjResult(interp);
- char *string;
+ const char *string;
int len;
if (Tcl_IsShared(resultPtr)) {
@@ -706,13 +753,12 @@ Tcl_FconfigureObjCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- char *optionName, *valueName;
+ const char *optionName, *valueName;
Tcl_Channel chan; /* The channel to set a mode on. */
int i; /* Iterate over arg-value pairs. */
if ((objc < 2) || (((objc % 2) == 1) && (objc != 3))) {
- Tcl_WrongNumArgs(interp, 1, objv,
- "channelId ?optionName? ?value? ?optionName value?...");
+ Tcl_WrongNumArgs(interp, 1, objv, "channelId ?-option value ...?");
return TCL_ERROR;
}
@@ -823,19 +869,14 @@ Tcl_ExecObjCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- /*
- * This function generates an argv array for the string arguments. It
- * starts out with stack-allocated space but uses dynamically-allocated
- * storage if needed.
- */
-
Tcl_Obj *resultPtr;
- const char **argv;
- char *string;
+ const char **argv; /* An array for the string arguments. Stored
+ * on the _Tcl_ stack. */
+ const char *string;
Tcl_Channel chan;
int argc, background, i, index, keepNewline, result, skip, length;
int ignoreStderr;
- static const char *options[] = {
+ static const char *const options[] = {
"-ignorestderr", "-keepnewline", "--", NULL
};
enum options {
@@ -867,7 +908,7 @@ Tcl_ExecObjCmd(
}
}
if (objc <= skip) {
- Tcl_WrongNumArgs(interp, 1, objv, "?switches? arg ?arg ...?");
+ Tcl_WrongNumArgs(interp, 1, objv, "?-switch ...? arg ?arg ...?");
return TCL_ERROR;
}
@@ -888,8 +929,7 @@ Tcl_ExecObjCmd(
*/
argc = objc - skip;
- argv = (const char **)
- TclStackAlloc(interp, (unsigned)(argc + 1) * sizeof(char *));
+ argv = TclStackAlloc(interp, (unsigned)(argc + 1) * sizeof(char *));
/*
* Copy the string conversions of each (post option) object into the
@@ -901,13 +941,13 @@ Tcl_ExecObjCmd(
}
argv[argc] = NULL;
chan = Tcl_OpenCommandChannel(interp, argc, argv, (background ? 0 :
- (ignoreStderr ? TCL_STDOUT : TCL_STDOUT|TCL_STDERR)));
+ ignoreStderr ? TCL_STDOUT : TCL_STDOUT|TCL_STDERR));
/*
* Free the argv array.
*/
- TclStackFree(interp, (void *)argv);
+ TclStackFree(interp, (void *) argv);
if (chan == NULL) {
return TCL_ERROR;
@@ -1057,15 +1097,17 @@ Tcl_OpenObjCmd(
} else {
modeString = TclGetString(objv[2]);
if (objc == 4) {
- char *permString = TclGetString(objv[3]);
+ const char *permString = TclGetString(objv[3]);
int code = TCL_ERROR;
int scanned = TclParseAllWhiteSpace(permString, -1);
- /* Support legacy octal numbers */
+ /*
+ * Support legacy octal numbers.
+ */
+
if ((permString[scanned] == '0')
&& (permString[scanned+1] >= '0')
&& (permString[scanned+1] <= '7')) {
-
Tcl_Obj *permObj;
TclNewLiteralStringObj(permObj, "0o");
@@ -1126,7 +1168,7 @@ Tcl_OpenObjCmd(
Tcl_SetChannelOption(interp, chan, "-translation", "binary");
}
}
- ckfree((char *) cmdArgv);
+ ckfree(cmdArgv);
}
if (chan == NULL) {
return TCL_ERROR;
@@ -1175,7 +1217,7 @@ TcpAcceptCallbacksDeleteProc(
acceptCallbackPtr->interp = NULL;
}
Tcl_DeleteHashTable(hTblPtr);
- ckfree((char *) hTblPtr);
+ ckfree(hTblPtr);
}
/*
@@ -1212,17 +1254,16 @@ RegisterTcpServerInterpCleanup(
Tcl_HashEntry *hPtr; /* Entry for this record. */
int isNew; /* Is the entry new? */
- hTblPtr = (Tcl_HashTable *)
- Tcl_GetAssocData(interp, "tclTCPAcceptCallbacks", NULL);
+ hTblPtr = Tcl_GetAssocData(interp, "tclTCPAcceptCallbacks", NULL);
if (hTblPtr == NULL) {
- hTblPtr = (Tcl_HashTable *) ckalloc((unsigned) sizeof(Tcl_HashTable));
+ hTblPtr = ckalloc(sizeof(Tcl_HashTable));
Tcl_InitHashTable(hTblPtr, TCL_ONE_WORD_KEYS);
- (void) Tcl_SetAssocData(interp, "tclTCPAcceptCallbacks",
+ Tcl_SetAssocData(interp, "tclTCPAcceptCallbacks",
TcpAcceptCallbacksDeleteProc, hTblPtr);
}
- hPtr = Tcl_CreateHashEntry(hTblPtr, (char *) acceptCallbackPtr, &isNew);
+ hPtr = Tcl_CreateHashEntry(hTblPtr, acceptCallbackPtr, &isNew);
if (!isNew) {
Tcl_Panic("RegisterTcpServerCleanup: damaged accept record table");
}
@@ -1259,8 +1300,7 @@ UnregisterTcpServerInterpCleanupProc(
Tcl_HashTable *hTblPtr;
Tcl_HashEntry *hPtr;
- hTblPtr = (Tcl_HashTable *) Tcl_GetAssocData(interp,
- "tclTCPAcceptCallbacks", NULL);
+ hTblPtr = Tcl_GetAssocData(interp, "tclTCPAcceptCallbacks", NULL);
if (hTblPtr == NULL) {
return;
}
@@ -1298,7 +1338,7 @@ AcceptCallbackProc(
char *address, /* Address of client that was accepted. */
int port) /* Port of client that was accepted. */
{
- AcceptCallback *acceptCallbackPtr = (AcceptCallback *) callbackData;
+ AcceptCallback *acceptCallbackPtr = callbackData;
/*
* Check if the callback is still valid; the interpreter may have gone
@@ -1328,7 +1368,7 @@ AcceptCallbackProc(
result = Tcl_VarEval(interp, script, " ", Tcl_GetChannelName(chan),
" ", address, " ", portBuf, NULL);
if (result != TCL_OK) {
- TclBackgroundException(interp, result);
+ Tcl_BackgroundException(interp, result);
Tcl_UnregisterChannel(interp, chan);
}
@@ -1343,8 +1383,8 @@ AcceptCallbackProc(
Tcl_Release(script);
} else {
/*
- * The interpreter has been deleted, so there is no useful way to
- * utilize the client socket - just close it.
+ * The interpreter has been deleted, so there is no useful way to use
+ * the client socket - just close it.
*/
Tcl_Close(NULL, chan);
@@ -1377,7 +1417,7 @@ TcpServerCloseProc(
ClientData callbackData) /* The data passed in the call to
* Tcl_CreateCloseHandler. */
{
- AcceptCallback *acceptCallbackPtr = (AcceptCallback *) callbackData;
+ AcceptCallback *acceptCallbackPtr = callbackData;
/* The actual data. */
if (acceptCallbackPtr->interp != NULL) {
@@ -1385,7 +1425,7 @@ TcpServerCloseProc(
acceptCallbackPtr);
}
Tcl_EventuallyFree(acceptCallbackPtr->script, TCL_DYNAMIC);
- ckfree((char *) acceptCallbackPtr);
+ ckfree(acceptCallbackPtr);
}
/*
@@ -1412,14 +1452,14 @@ Tcl_SocketObjCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- static const char *socketOptions[] = {
- "-async", "-myaddr", "-myport","-server", NULL
+ static const char *const socketOptions[] = {
+ "-async", "-myaddr", "-myport", "-server", NULL
};
enum socketOptions {
SKT_ASYNC, SKT_MYADDR, SKT_MYPORT, SKT_SERVER
};
int optionIndex, a, server = 0, port, myport = 0, async = 0;
- char *host, *script = NULL, *myaddr = NULL;
+ const char *host, *script = NULL, *myaddr = NULL;
Tcl_Channel chan;
if (TclpHasSockets(interp) != TCL_OK) {
@@ -1455,7 +1495,7 @@ Tcl_SocketObjCmd(
myaddr = TclGetString(objv[a]);
break;
case SKT_MYPORT: {
- char *myPortName;
+ const char *myPortName;
a++;
if (a >= objc) {
@@ -1508,7 +1548,6 @@ Tcl_SocketObjCmd(
iPtr->flags |= INTERP_ALTERNATE_WRONG_ARGS;
Tcl_WrongNumArgs(interp, 1, objv,
"-server command ?-myaddr addr? port");
- iPtr->flags &= ~INTERP_ALTERNATE_WRONG_ARGS;
return TCL_ERROR;
}
@@ -1522,8 +1561,8 @@ Tcl_SocketObjCmd(
}
if (server) {
- AcceptCallback *acceptCallbackPtr = (AcceptCallback *)
- ckalloc((unsigned) sizeof(AcceptCallback));
+ AcceptCallback *acceptCallbackPtr =
+ ckalloc(sizeof(AcceptCallback));
unsigned len = strlen(script) + 1;
char *copyScript = ckalloc(len);
@@ -1534,7 +1573,7 @@ Tcl_SocketObjCmd(
acceptCallbackPtr);
if (chan == NULL) {
ckfree(copyScript);
- ckfree((char *) acceptCallbackPtr);
+ ckfree(acceptCallbackPtr);
return TCL_ERROR;
}
@@ -1592,9 +1631,10 @@ Tcl_FcopyObjCmd(
Tcl_Obj *const objv[]) /* Argument objects. */
{
Tcl_Channel inChan, outChan;
- int mode, i, toRead, index;
+ int mode, i, index;
+ Tcl_WideInt toRead;
Tcl_Obj *cmdPtr;
- static const char* switches[] = { "-size", "-command", NULL };
+ static const char *const switches[] = { "-size", "-command", NULL };
enum { FcopySize, FcopyCommand };
if ((objc < 3) || (objc > 7) || (objc == 4) || (objc == 6)) {
@@ -1634,16 +1674,17 @@ Tcl_FcopyObjCmd(
}
switch (index) {
case FcopySize:
- if (TclGetIntFromObj(interp, objv[i+1], &toRead) != TCL_OK) {
+ if (Tcl_GetWideIntFromObj(interp, objv[i+1], &toRead) != TCL_OK) {
return TCL_ERROR;
}
- if (toRead<0) {
+ if (toRead < 0) {
/*
* Handle all negative sizes like -1, meaning 'copy all'. By
* resetting toRead we avoid changes in the core copying
* functions (which explicitly check for -1 and crash on any
* other negative value).
*/
+
toRead = -1;
}
break;
@@ -1685,7 +1726,7 @@ ChanPendingObjCmd(
{
Tcl_Channel chan;
int index, mode;
- static const char *options[] = {"input", "output", NULL};
+ static const char *const options[] = {"input", "output", NULL};
enum options {PENDING_INPUT, PENDING_OUTPUT};
if (objc != 3) {
@@ -1797,6 +1838,90 @@ ChanTruncateObjCmd(
/*
*----------------------------------------------------------------------
*
+ * ChanPipeObjCmd --
+ *
+ * This function is invoked to process the "chan pipe" Tcl command.
+ * See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * Creates a pair of Tcl channels wrapping both ends of a new
+ * anonymous pipe.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ChanPipeObjCmd(
+ ClientData dummy, /* Not used. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ Tcl_Channel rchan, wchan;
+ const char *channelNames[2];
+ Tcl_Obj *resultPtr;
+
+ if (objc != 1) {
+ Tcl_WrongNumArgs(interp, 1, objv, "");
+ return TCL_ERROR;
+ }
+
+ if (Tcl_CreatePipe(interp, &rchan, &wchan, 0) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ channelNames[0] = Tcl_GetChannelName(rchan);
+ channelNames[1] = Tcl_GetChannelName(wchan);
+
+ resultPtr = Tcl_NewObj();
+ Tcl_ListObjAppendElement(NULL, resultPtr,
+ Tcl_NewStringObj(channelNames[0], -1));
+ Tcl_ListObjAppendElement(NULL, resultPtr,
+ Tcl_NewStringObj(channelNames[1], -1));
+ Tcl_SetObjResult(interp, resultPtr);
+
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclChannelNamesCmd --
+ *
+ * This function is invoked to process the "chan names" and "file
+ * channels" Tcl commands. See the user documentation for details on
+ * what they do.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclChannelNamesCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ if (objc < 1 || objc > 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "?pattern?");
+ return TCL_ERROR;
+ }
+ return Tcl_GetChannelNamesEx(interp,
+ ((objc == 1) ? NULL : TclGetString(objv[1])));
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
* TclInitChanCmd --
*
* This function is invoked to create the "chan" Tcl command. See the
@@ -1831,18 +1956,21 @@ TclInitChanCmd(
{"event", Tcl_FileEventObjCmd},
{"flush", Tcl_FlushObjCmd},
{"gets", Tcl_GetsObjCmd},
+ {"names", TclChannelNamesCmd},
{"pending", ChanPendingObjCmd}, /* TIP #287 */
+ {"pop", TclChanPopObjCmd}, /* TIP #230 */
{"postevent", TclChanPostEventObjCmd}, /* TIP #219 */
+ {"push", TclChanPushObjCmd}, /* TIP #230 */
{"puts", Tcl_PutsObjCmd},
{"read", Tcl_ReadObjCmd},
{"seek", Tcl_SeekObjCmd},
+ {"pipe", ChanPipeObjCmd}, /* TIP #304 */
{"tell", Tcl_TellObjCmd},
{"truncate", ChanTruncateObjCmd}, /* TIP #208 */
- {NULL}
+ {NULL, NULL, NULL, NULL, NULL, 0}
};
- static const char *extras[] = {
+ static const char *const extras[] = {
"configure", "::fconfigure",
- "names", "::file channels",
NULL
};
Tcl_Command ensemble;
diff --git a/generic/tclIOGT.c b/generic/tclIOGT.c
index 5dae459..6f80c25 100644
--- a/generic/tclIOGT.c
+++ b/generic/tclIOGT.c
@@ -116,7 +116,7 @@ static inline void ResultAdd(ResultBuffer *r, unsigned char *buf,
* transformations.
*/
-static Tcl_ChannelType transformChannelType = {
+static const Tcl_ChannelType transformChannelType = {
"transform", /* Type name. */
TCL_CHANNEL_VERSION_5, /* v5 channel */
TransformCloseProc, /* Close proc. */
@@ -133,7 +133,7 @@ static Tcl_ChannelType transformChannelType = {
TransformNotifyProc, /* Handling of events bubbling up. */
TransformWideSeekProc, /* Wide seek proc. */
NULL, /* Thread action. */
- NULL, /* Truncate. */
+ NULL /* Truncate. */
};
/*
@@ -259,7 +259,7 @@ TclChannelTransform(
* regime of the underlying channel and to use the same for us too.
*/
- dataPtr = (TransformChannelData *) ckalloc(sizeof(TransformChannelData));
+ dataPtr = ckalloc(sizeof(TransformChannelData));
Tcl_DStringInit(&ds);
Tcl_GetChannelOption(interp, chan, "-blocking", &ds);
@@ -288,7 +288,7 @@ TclChannelTransform(
Tcl_GetChannelName(chan), "\"", NULL);
Tcl_DecrRefCount(dataPtr->command);
ResultClear(&dataPtr->result);
- ckfree((char *) dataPtr);
+ ckfree(dataPtr);
return TCL_ERROR;
}
@@ -561,7 +561,7 @@ TransformCloseProc(
ResultClear(&dataPtr->result);
Tcl_DecrRefCount(dataPtr->command);
- ckfree((char *) dataPtr);
+ ckfree(dataPtr);
return TCL_OK;
}
@@ -800,7 +800,7 @@ TransformSeekProc(
{
TransformChannelData *dataPtr = instanceData;
Tcl_Channel parent = Tcl_GetStackedChannel(dataPtr->self);
- Tcl_ChannelType *parentType = Tcl_GetChannelType(parent);
+ const Tcl_ChannelType *parentType = Tcl_GetChannelType(parent);
Tcl_DriverSeekProc *parentSeekProc = Tcl_ChannelSeekProc(parentType);
if ((offset == 0) && (mode == SEEK_CUR)) {
@@ -864,7 +864,7 @@ TransformWideSeekProc(
{
TransformChannelData *dataPtr = instanceData;
Tcl_Channel parent = Tcl_GetStackedChannel(dataPtr->self);
- Tcl_ChannelType *parentType = Tcl_GetChannelType(parent);
+ const Tcl_ChannelType *parentType = Tcl_GetChannelType(parent);
Tcl_DriverSeekProc *parentSeekProc = Tcl_ChannelSeekProc(parentType);
Tcl_DriverWideSeekProc *parentWideSeekProc =
Tcl_ChannelWideSeekProc(parentType);
@@ -1227,7 +1227,7 @@ ResultClear(
r->used = 0;
if (r->allocated) {
- ckfree((char *) r->buf);
+ ckfree(r->buf);
r->buf = NULL;
r->allocated = 0;
}
@@ -1371,10 +1371,10 @@ ResultAdd(
if (r->allocated == 0) {
r->allocated = toWrite + INCREMENT;
- r->buf = UCHARP(ckalloc(r->allocated));
+ r->buf = ckalloc(r->allocated);
} else {
r->allocated += toWrite + INCREMENT;
- r->buf = UCHARP(ckrealloc((char *) r->buf, r->allocated));
+ r->buf = ckrealloc(r->buf, r->allocated);
}
}
diff --git a/generic/tclIORChan.c b/generic/tclIORChan.c
index d3bd8c4..683e2e4 100644
--- a/generic/tclIORChan.c
+++ b/generic/tclIORChan.c
@@ -16,8 +16,8 @@
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
-#include <tclInt.h>
-#include <tclIO.h>
+#include "tclInt.h"
+#include "tclIO.h"
#include <assert.h>
#ifndef EINVAL
@@ -55,24 +55,24 @@ static int ReflectSetOption(ClientData clientData,
* a version 3 structure.
*/
-static Tcl_ChannelType tclRChannelType = {
- "tclrchannel", /* Type name. */
+static const Tcl_ChannelType tclRChannelType = {
+ "tclrchannel", /* Type name. */
TCL_CHANNEL_VERSION_5, /* v5 channel */
- ReflectClose, /* Close channel, clean instance data */
- ReflectInput, /* Handle read request */
- ReflectOutput, /* Handle write request */
- ReflectSeek, /* Move location of access point. NULL'able */
- ReflectSetOption, /* Set options. NULL'able */
- ReflectGetOption, /* Get options. NULL'able */
- ReflectWatch, /* Initialize notifier */
- NULL, /* Get OS handle from the channel. NULL'able */
- NULL, /* No close2 support. NULL'able */
- ReflectBlock, /* Set blocking/nonblocking. NULL'able */
- NULL, /* Flush channel. Not used by core. NULL'able */
- NULL, /* Handle events. NULL'able */
- ReflectSeekWide, /* Move access point (64 bit). NULL'able */
- NULL, /* thread action */
- NULL, /* truncate */
+ ReflectClose, /* Close channel, clean instance data */
+ ReflectInput, /* Handle read request */
+ ReflectOutput, /* Handle write request */
+ ReflectSeek, /* Move location of access point. NULL'able */
+ ReflectSetOption, /* Set options. NULL'able */
+ ReflectGetOption, /* Get options. NULL'able */
+ ReflectWatch, /* Initialize notifier */
+ NULL, /* Get OS handle from the channel. NULL'able */
+ NULL, /* No close2 support. NULL'able */
+ ReflectBlock, /* Set blocking/nonblocking. NULL'able */
+ NULL, /* Flush channel. Not used by core. NULL'able */
+ NULL, /* Handle events. NULL'able */
+ ReflectSeekWide, /* Move access point (64 bit). NULL'able */
+ NULL, /* thread action */
+ NULL /* truncate */
};
/*
@@ -159,7 +159,7 @@ typedef struct {
* Event literals. ==================================================
*/
-static const char *eventOptions[] = {
+static const char *const eventOptions[] = {
"read", "write", NULL
};
typedef enum {
@@ -170,7 +170,7 @@ typedef enum {
* Method literals. ==================================================
*/
-static const char *methodNames[] = {
+static const char *const methodNames[] = {
"blocking", /* OPT */
"cget", /* OPT \/ Together or none */
"cgetall", /* OPT /\ of these two */
@@ -340,7 +340,8 @@ typedef struct ForwardingEvent {
struct ForwardingResult {
Tcl_ThreadId src; /* Originating thread. */
Tcl_ThreadId dst; /* Thread the op was forwarded to. */
- Tcl_Interp* dsti; /* Interpreter in the thread the op was forwarded to. */
+ Tcl_Interp *dsti; /* Interpreter in the thread the op was
+ * forwarded to. */
/*
* Note regarding 'dsti' above: Its information is also available via the
* chain evPtr->rcPtr->interp, however, as can be seen, two more
@@ -362,7 +363,7 @@ typedef struct ThreadSpecificData {
* per-thread version of the per-interpreter map.
*/
- ReflectedChannelMap* rcmPtr;
+ ReflectedChannelMap *rcmPtr;
} ThreadSpecificData;
static Tcl_ThreadDataKey dataKey;
@@ -387,7 +388,7 @@ TCL_DECLARE_MUTEX(rcForwardMutex)
*/
static void ForwardOpToOwnerThread(ReflectedChannel *rcPtr,
- ForwardedOperation op, const VOID *param);
+ ForwardedOperation op, const void *param);
static int ForwardProc(Tcl_Event *evPtr, int mask);
static void SrcExitProc(ClientData clientData);
@@ -445,7 +446,7 @@ static int InvokeTclMethod(ReflectedChannel *rcPtr,
static ReflectedChannelMap * GetReflectedChannelMap(Tcl_Interp *interp);
static void DeleteReflectedChannelMap(ClientData clientData,
Tcl_Interp *interp);
-static int ErrnoReturn(ReflectedChannel *rcPtr, Tcl_Obj* resObj);
+static int ErrnoReturn(ReflectedChannel *rcPtr, Tcl_Obj *resObj);
/*
* Global constant strings (messages). ==================
@@ -511,9 +512,11 @@ TclChanCreateObjCmd(
int methods; /* Bitmask for supported methods. */
Channel *chanPtr; /* 'chan' resolved to internal struct. */
Tcl_Obj *err; /* Error message */
- ReflectedChannelMap* rcmPtr; /* Map of reflected channels with handlers in this interp */
- Tcl_HashEntry* hPtr; /* Entry in the above map */
- int isNew; /* Placeholder. */
+ ReflectedChannelMap *rcmPtr;
+ /* Map of reflected channels with handlers in
+ * this interp. */
+ Tcl_HashEntry *hPtr; /* Entry in the above map */
+ int isNew; /* Placeholder. */
/*
* Syntax: chan create MODE CMDPREFIX
@@ -587,6 +590,7 @@ TclChanCreateObjCmd(
/* assert modeObj.refCount == 1 */
result = InvokeTclMethod(rcPtr, "initialize", modeObj, NULL, &resObj);
Tcl_DecrRefCount(modeObj);
+
if (result != TCL_OK) {
UnmarshallErrorResult(interp, resObj);
Tcl_DecrRefCount(resObj); /* Remove reference held from invoke */
@@ -683,8 +687,7 @@ TclChanCreateObjCmd(
* as the actual channel type.
*/
- Tcl_ChannelType *clonePtr = (Tcl_ChannelType *)
- ckalloc(sizeof(Tcl_ChannelType));
+ Tcl_ChannelType *clonePtr = ckalloc(sizeof(Tcl_ChannelType));
memcpy(clonePtr, &tclRChannelType, sizeof(Tcl_ChannelType));
@@ -713,19 +716,17 @@ TclChanCreateObjCmd(
Tcl_RegisterChannel(interp, chan);
- rcmPtr = GetReflectedChannelMap (interp);
- hPtr = Tcl_CreateHashEntry(&rcmPtr->map,
- chanPtr->state->channelName, &isNew);
- if (!isNew) {
- if (chanPtr != Tcl_GetHashValue(hPtr)) {
- Tcl_Panic("TclChanCreateObjCmd: duplicate channel names");
- }
+ rcmPtr = GetReflectedChannelMap(interp);
+ hPtr = Tcl_CreateHashEntry(&rcmPtr->map, chanPtr->state->channelName,
+ &isNew);
+ if (!isNew && chanPtr != Tcl_GetHashValue(hPtr)) {
+ Tcl_Panic("TclChanCreateObjCmd: duplicate channel names");
}
Tcl_SetHashValue(hPtr, chan);
#ifdef TCL_THREADS
rcmPtr = GetThreadReflectedChannelMap();
- hPtr = Tcl_CreateHashEntry(&rcmPtr->map,
- chanPtr->state->channelName, &isNew);
+ hPtr = Tcl_CreateHashEntry(&rcmPtr->map, chanPtr->state->channelName,
+ &isNew);
Tcl_SetHashValue(hPtr, chan);
#endif
@@ -733,10 +734,10 @@ TclChanCreateObjCmd(
* Return handle as result of command.
*/
- Tcl_SetObjResult(interp, rcId);
+ Tcl_SetResult(interp, (char *)chanPtr->state->channelName, TCL_VOLATILE);
return TCL_OK;
- error:
+ error:
/*
* Signal to ReflectClose to not call 'finalize'.
*/
@@ -793,8 +794,9 @@ TclChanPostEventObjCmd(
/* Its associated driver structure */
ReflectedChannel *rcPtr; /* Associated instance data */
int events; /* Mask of events to post */
- ReflectedChannelMap* rcmPtr; /* Map of reflected channels with handlers in this interp */
- Tcl_HashEntry* hPtr; /* Entry in the above map */
+ ReflectedChannelMap *rcmPtr;/* Map of reflected channels with handlers in
+ * this interp. */
+ Tcl_HashEntry *hPtr; /* Entry in the above map */
/*
* Number of arguments...
@@ -812,12 +814,12 @@ TclChanPostEventObjCmd(
chanId = TclGetString(objv[CHAN]);
- rcmPtr = GetReflectedChannelMap (interp);
- hPtr = Tcl_FindHashEntry (&rcmPtr->map, chanId);
+ rcmPtr = GetReflectedChannelMap(interp);
+ hPtr = Tcl_FindHashEntry(&rcmPtr->map, chanId);
if (hPtr == NULL) {
- Tcl_AppendResult(interp, "can not find reflected channel named \"", chanId,
- "\"", NULL);
+ Tcl_AppendResult(interp, "can not find reflected channel named \"",
+ chanId, "\"", NULL);
Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "CHANNEL", chanId, NULL);
return TCL_ERROR;
}
@@ -838,7 +840,7 @@ TclChanPostEventObjCmd(
* have gone seriously haywire.
*/
- chan = Tcl_GetHashValue(hPtr);
+ chan = Tcl_GetHashValue(hPtr);
chanTypePtr = Tcl_GetChannelType(chan);
/*
@@ -851,13 +853,13 @@ TclChanPostEventObjCmd(
*/
if (chanTypePtr->watchProc != &ReflectWatch) {
- Tcl_Panic ("TclChanPostEventObjCmd: channel is not a reflected channel");
+ Tcl_Panic("TclChanPostEventObjCmd: channel is not a reflected channel");
}
- rcPtr = (ReflectedChannel *) Tcl_GetChannelInstanceData(chan);
+ rcPtr = Tcl_GetChannelInstanceData(chan);
if (rcPtr->interp != interp) {
- Tcl_Panic ("TclChanPostEventObjCmd: postevent accepted for call from outside interpreter");
+ Tcl_Panic("TclChanPostEventObjCmd: postevent accepted for call from outside interpreter");
}
/*
@@ -900,7 +902,7 @@ TclChanPostEventObjCmd(
* Channel error message marshalling utilities.
*/
-static Tcl_Obj*
+static Tcl_Obj *
MarshallError(
Tcl_Interp *interp)
{
@@ -955,7 +957,7 @@ UnmarshallErrorResult(
}
(void) Tcl_SetReturnOptions(interp, Tcl_NewListObj(numOptions, lv));
- ((Interp *)interp)->flags &= ~ERR_ALREADY_LOGGED;
+ ((Interp *) interp)->flags &= ~ERR_ALREADY_LOGGED;
}
int
@@ -1040,11 +1042,12 @@ ReflectClose(
ClientData clientData,
Tcl_Interp *interp)
{
- ReflectedChannel *rcPtr = (ReflectedChannel *) clientData;
+ ReflectedChannel *rcPtr = clientData;
int result; /* Result code for 'close' */
Tcl_Obj *resObj; /* Result data for 'close' */
- ReflectedChannelMap* rcmPtr; /* Map of reflected channels with handlers in this interp */
- Tcl_HashEntry* hPtr; /* Entry in the above map */
+ ReflectedChannelMap *rcmPtr;/* Map of reflected channels with handlers in
+ * this interp */
+ Tcl_HashEntry *hPtr; /* Entry in the above map */
if (TclInThreadExit()) {
/*
@@ -1058,8 +1061,9 @@ ReflectClose(
/*
* THREADED => Forward this to the origin thread
*
- * Note: DeleteThreadReflectedChannelMap() is the thread exit handler for the origin
- * thread. Use this to clean up the structure? Except if lost?
+ * Note: DeleteThreadReflectedChannelMap() is the thread exit handler
+ * for the origin thread. Use this to clean up the structure? Except
+ * if lost?
*/
#ifdef TCL_THREADS
@@ -1140,19 +1144,19 @@ ReflectClose(
*/
if (rcPtr->interp) {
- rcmPtr = GetReflectedChannelMap (rcPtr->interp);
- hPtr = Tcl_FindHashEntry (&rcmPtr->map,
- Tcl_GetChannelName (rcPtr->chan));
+ rcmPtr = GetReflectedChannelMap(rcPtr->interp);
+ hPtr = Tcl_FindHashEntry(&rcmPtr->map,
+ Tcl_GetChannelName(rcPtr->chan));
if (hPtr) {
- Tcl_DeleteHashEntry (hPtr);
+ Tcl_DeleteHashEntry(hPtr);
}
}
#ifdef TCL_THREADS
- rcmPtr = GetThreadReflectedChannelMap();
- hPtr = Tcl_FindHashEntry (&rcmPtr->map,
- Tcl_GetChannelName (rcPtr->chan));
+ rcmPtr = GetThreadReflectedChannelMap();
+ hPtr = Tcl_FindHashEntry(&rcmPtr->map,
+ Tcl_GetChannelName(rcPtr->chan));
if (hPtr) {
- Tcl_DeleteHashEntry (hPtr);
+ Tcl_DeleteHashEntry(hPtr);
}
#endif
@@ -1186,7 +1190,7 @@ ReflectInput(
int toRead,
int *errorCodePtr)
{
- ReflectedChannel *rcPtr = (ReflectedChannel *) clientData;
+ ReflectedChannel *rcPtr = clientData;
Tcl_Obj *toReadObj;
int bytec; /* Number of returned bytes */
unsigned char *bytev; /* Array of returned bytes */
@@ -1243,7 +1247,7 @@ ReflectInput(
Tcl_IncrRefCount(toReadObj);
if (InvokeTclMethod(rcPtr, "read", toReadObj, NULL, &resObj)!=TCL_OK) {
- int code = ErrnoReturn (rcPtr, resObj);
+ int code = ErrnoReturn(rcPtr, resObj);
if (code < 0) {
*errorCodePtr = -code;
@@ -1302,7 +1306,7 @@ ReflectOutput(
int toWrite,
int *errorCodePtr)
{
- ReflectedChannel *rcPtr = (ReflectedChannel *) clientData;
+ ReflectedChannel *rcPtr = clientData;
Tcl_Obj *bufObj;
Tcl_Obj *resObj; /* Result data for 'write' */
int written;
@@ -1430,7 +1434,7 @@ ReflectSeekWide(
int seekMode,
int *errorCodePtr)
{
- ReflectedChannel *rcPtr = (ReflectedChannel *) clientData;
+ ReflectedChannel *rcPtr = clientData;
Tcl_Obj *offObj, *baseObj;
Tcl_Obj *resObj; /* Result for 'seek' */
Tcl_WideInt newLoc;
@@ -1464,9 +1468,9 @@ ReflectSeekWide(
Tcl_Preserve(rcPtr);
- offObj = Tcl_NewWideIntObj(offset);
+ offObj = Tcl_NewWideIntObj(offset);
baseObj = Tcl_NewStringObj((seekMode == SEEK_SET) ? "start" :
- ((seekMode == SEEK_CUR) ? "current" : "end"), -1);
+ ((seekMode == SEEK_CUR) ? "current" : "end"), -1);
Tcl_IncrRefCount(offObj);
Tcl_IncrRefCount(baseObj);
@@ -1538,7 +1542,7 @@ ReflectWatch(
ClientData clientData,
int mask)
{
- ReflectedChannel *rcPtr = (ReflectedChannel *) clientData;
+ ReflectedChannel *rcPtr = clientData;
Tcl_Obj *maskObj;
/* ASSERT rcPtr->methods & FLAG(METH_WATCH) */
@@ -1613,7 +1617,7 @@ ReflectBlock(
ClientData clientData,
int nonblocking)
{
- ReflectedChannel *rcPtr = (ReflectedChannel *) clientData;
+ ReflectedChannel *rcPtr = clientData;
Tcl_Obj *blockObj;
int errorNum; /* EINVAL or EOK (success). */
Tcl_Obj *resObj; /* Result data for 'blocking' */
@@ -1644,7 +1648,7 @@ ReflectBlock(
Tcl_Preserve(rcPtr);
- if (InvokeTclMethod(rcPtr, "blocking", blockObj, NULL, &resObj) != TCL_OK) {
+ if (InvokeTclMethod(rcPtr, "blocking", blockObj, NULL, &resObj)!=TCL_OK) {
Tcl_SetChannelError(rcPtr->chan, resObj);
errorNum = EINVAL;
} else {
@@ -1681,7 +1685,7 @@ ReflectSetOption(
const char *optionName, /* Name of requested option */
const char *newValue) /* The new value */
{
- ReflectedChannel *rcPtr = (ReflectedChannel *) clientData;
+ ReflectedChannel *rcPtr = clientData;
Tcl_Obj *optionObj, *valueObj;
int result; /* Result code for 'configure' */
Tcl_Obj *resObj; /* Result data for 'configure' */
@@ -1758,7 +1762,7 @@ ReflectGetOption(
* The bypass functions are not required.
*/
- ReflectedChannel *rcPtr = (ReflectedChannel*) clientData;
+ ReflectedChannel *rcPtr = clientData;
Tcl_Obj *optionObj;
Tcl_Obj *resObj; /* Result data for 'configure' */
int listc, result = TCL_OK;
@@ -1859,7 +1863,7 @@ ReflectGetOption(
goto error;
} else {
int len;
- char *str = Tcl_GetStringFromObj(resObj, &len);
+ const char *str = Tcl_GetStringFromObj(resObj, &len);
if (len) {
Tcl_DStringAppend(dsPtr, " ", 1);
@@ -1959,7 +1963,7 @@ EncodeEventMask(
* This function takes an internal bitmask of events and constructs the
* equivalent list of event items.
*
- * Results:
+ * Results, Contract:
* A Tcl_Obj reference. The object will have a refCount of one. The user
* has to decrement it to release the object.
*
@@ -1993,6 +1997,7 @@ DecodeEventMask(
evObj = Tcl_NewStringObj(eventStr, -1);
Tcl_IncrRefCount(evObj);
+ /* assert evObj.refCount == 1 */
return evObj;
}
@@ -2024,7 +2029,7 @@ NewReflectedChannel(
int i, listc;
Tcl_Obj **listv;
- rcPtr = (ReflectedChannel *) ckalloc(sizeof(ReflectedChannel));
+ rcPtr = ckalloc(sizeof(ReflectedChannel));
/* rcPtr->chan: Assigned by caller. Dummy data here. */
/* rcPtr->methods: Assigned by caller. Dummy data here. */
@@ -2057,7 +2062,7 @@ NewReflectedChannel(
*/
rcPtr->argc = listc + 2;
- rcPtr->argv = (Tcl_Obj **) ckalloc(sizeof(Tcl_Obj *) * (listc+4));
+ rcPtr->argv = ckalloc(sizeof(Tcl_Obj *) * (listc+4));
/*
* Duplicate object references.
@@ -2143,7 +2148,7 @@ FreeReflectedChannel(
* Delete a cloned ChannelType structure.
*/
- ckfree((char*) chanPtr->typePtr);
+ ckfree(chanPtr->typePtr);
}
n = rcPtr->argc - 2;
@@ -2157,8 +2162,8 @@ FreeReflectedChannel(
Tcl_DecrRefCount(rcPtr->argv[n+1]);
- ckfree((char*) rcPtr->argv);
- ckfree((char*) rcPtr);
+ ckfree(rcPtr->argv);
+ ckfree(rcPtr);
}
/*
@@ -2237,6 +2242,9 @@ InvokeTclMethod(
/*
* Append the additional argument containing method specific details
* behind the channel id. If specified.
+ *
+ * Because of the contract there is no need to increment the refcounts.
+ * The objects will survive the Tcl_EvalObjv without change.
*/
cmdc = rcPtr->argc;
@@ -2353,7 +2361,9 @@ InvokeTclMethod(
*/
static int
-ErrnoReturn(ReflectedChannel *rcPtr, Tcl_Obj* resObj)
+ErrnoReturn(
+ ReflectedChannel *rcPtr,
+ Tcl_Obj *resObj)
{
int code;
Tcl_InterpState sr; /* State of handler interp */
@@ -2367,9 +2377,10 @@ ErrnoReturn(ReflectedChannel *rcPtr, Tcl_Obj* resObj)
resObj = Tcl_GetObjResult(rcPtr->interp);
- if (((Tcl_GetIntFromObj(rcPtr->interp, resObj, &code) != TCL_OK) || (code >= 0))) {
- if (strcmp ("EAGAIN",Tcl_GetString(resObj)) == 0) {
- code = - EAGAIN;
+ if (((Tcl_GetIntFromObj(rcPtr->interp, resObj, &code) != TCL_OK)
+ || (code >= 0))) {
+ if (strcmp("EAGAIN", Tcl_GetString(resObj)) == 0) {
+ code = -EAGAIN;
} else {
code = 0;
}
@@ -2400,10 +2411,10 @@ static ReflectedChannelMap *
GetReflectedChannelMap(
Tcl_Interp *interp)
{
- ReflectedChannelMap* rcmPtr = Tcl_GetAssocData(interp, RCMKEY, NULL);
+ ReflectedChannelMap *rcmPtr = Tcl_GetAssocData(interp, RCMKEY, NULL);
if (rcmPtr == NULL) {
- rcmPtr = (ReflectedChannelMap *) ckalloc(sizeof(ReflectedChannelMap));
+ rcmPtr = ckalloc(sizeof(ReflectedChannelMap));
Tcl_InitHashTable(&rcmPtr->map, TCL_STRING_KEYS);
Tcl_SetAssocData(interp, RCMKEY,
(Tcl_InterpDeleteProc *) DeleteReflectedChannelMap, rcmPtr);
@@ -2436,12 +2447,12 @@ DeleteReflectedChannelMap(
ClientData clientData, /* The per-interpreter data structure. */
Tcl_Interp *interp) /* The interpreter being deleted. */
{
- ReflectedChannelMap* rcmPtr; /* The map */
+ ReflectedChannelMap *rcmPtr = clientData;
+ /* The map */
Tcl_HashSearch hSearch; /* Search variable. */
Tcl_HashEntry *hPtr; /* Search variable. */
- ReflectedChannel* rcPtr;
+ ReflectedChannel *rcPtr;
Tcl_Channel chan;
-
#ifdef TCL_THREADS
ForwardingResult *resultPtr;
ForwardingEvent *evPtr;
@@ -2451,7 +2462,7 @@ DeleteReflectedChannelMap(
/*
* Delete all entries. The channels may have been closed already, or will
* be closed later, by the standard IO finalization of an interpreter
- * under destruction. Except for the channels which were moved to a
+ * under destruction. Except for the channels which were moved to a
* different interpreter and/or thread. They do not exist from the IO
* systems point of view and will not get closed. Therefore mark all as
* dead so that any future access will cause a proper error. For channels
@@ -2460,20 +2471,17 @@ DeleteReflectedChannelMap(
* this interp.
*/
- rcmPtr = clientData;
for (hPtr = Tcl_FirstHashEntry(&rcmPtr->map, &hSearch);
- hPtr != NULL;
- hPtr = Tcl_FirstHashEntry(&rcmPtr->map, &hSearch)) {
-
- chan = (Tcl_Channel) Tcl_GetHashValue (hPtr);
- rcPtr = (ReflectedChannel *) Tcl_GetChannelInstanceData(chan);
+ hPtr != NULL;
+ hPtr = Tcl_FirstHashEntry(&rcmPtr->map, &hSearch)) {
+ chan = Tcl_GetHashValue(hPtr);
+ rcPtr = Tcl_GetChannelInstanceData(chan);
rcPtr->interp = NULL;
-
Tcl_DeleteHashEntry(hPtr);
}
Tcl_DeleteHashTable(&rcmPtr->map);
- ckfree((char *) &rcmPtr->map);
+ ckfree(&rcmPtr->map);
#ifdef TCL_THREADS
/*
@@ -2489,10 +2497,13 @@ DeleteReflectedChannelMap(
Tcl_MutexLock(&rcForwardMutex);
for (resultPtr = forwardList;
- resultPtr != NULL;
- resultPtr = resultPtr->nextPtr) {
+ resultPtr != NULL;
+ resultPtr = resultPtr->nextPtr) {
if (resultPtr->dsti != interp) {
- /* Ignore results/events for other interpreters. */
+ /*
+ * Ignore results/events for other interpreters.
+ */
+
continue;
}
@@ -2522,14 +2533,16 @@ DeleteReflectedChannelMap(
rcmPtr = GetThreadReflectedChannelMap();
for (hPtr = Tcl_FirstHashEntry(&rcmPtr->map, &hSearch);
- hPtr != NULL;
- hPtr = Tcl_NextHashEntry(&hSearch)) {
-
- chan = (Tcl_Channel) Tcl_GetHashValue (hPtr);
- rcPtr = (ReflectedChannel *) Tcl_GetChannelInstanceData(chan);
+ hPtr != NULL;
+ hPtr = Tcl_NextHashEntry(&hSearch)) {
+ chan = Tcl_GetHashValue(hPtr);
+ rcPtr = Tcl_GetChannelInstanceData(chan);
if (rcPtr->interp != interp) {
- /* Ignore entries for other interpreters */
+ /*
+ * Ignore entries for other interpreters.
+ */
+
continue;
}
@@ -2559,12 +2572,12 @@ DeleteReflectedChannelMap(
*/
static ReflectedChannelMap *
-GetThreadReflectedChannelMap()
+GetThreadReflectedChannelMap(void)
{
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
if (!tsdPtr->rcmPtr) {
- tsdPtr->rcmPtr = (ReflectedChannelMap *) ckalloc(sizeof(ReflectedChannelMap));
+ tsdPtr->rcmPtr = ckalloc(sizeof(ReflectedChannelMap));
Tcl_InitHashTable(&tsdPtr->rcmPtr->map, TCL_STRING_KEYS);
Tcl_CreateThreadExitHandler(DeleteThreadReflectedChannelMap, NULL);
}
@@ -2579,7 +2592,7 @@ GetThreadReflectedChannelMap()
*
* Deletes the channel table for a thread. This procedure is invoked when
* a thread is deleted. The channels have already been marked as dead, in
- * DeleteReflectedChannelMap().
+ * DeleteReflectedChannelMap().
*
* Results:
* None.
@@ -2597,13 +2610,8 @@ DeleteThreadReflectedChannelMap(
Tcl_HashSearch hSearch; /* Search variable. */
Tcl_HashEntry *hPtr; /* Search variable. */
Tcl_ThreadId self = Tcl_GetCurrentThread();
-
- ReflectedChannelMap* rcmPtr; /* The map */
- Tcl_Channel chan;
- ReflectedChannel* rcPtr;
+ ReflectedChannelMap *rcmPtr; /* The map */
ForwardingResult *resultPtr;
- ForwardingEvent *evPtr;
- ForwardParam *paramPtr;
/*
* The origin thread for one or more reflected channels is gone.
@@ -2620,10 +2628,16 @@ DeleteThreadReflectedChannelMap(
Tcl_MutexLock(&rcForwardMutex);
for (resultPtr = forwardList;
- resultPtr != NULL;
- resultPtr = resultPtr->nextPtr) {
+ resultPtr != NULL;
+ resultPtr = resultPtr->nextPtr) {
+ ForwardingEvent *evPtr;
+ ForwardParam *paramPtr;
+
if (resultPtr->dst != self) {
- /* Ignore results/events for other threads. */
+ /*
+ * Ignore results/events for other threads.
+ */
+
continue;
}
@@ -2652,14 +2666,12 @@ DeleteThreadReflectedChannelMap(
rcmPtr = GetThreadReflectedChannelMap();
for (hPtr = Tcl_FirstHashEntry(&rcmPtr->map, &hSearch);
- hPtr != NULL;
- hPtr = Tcl_FirstHashEntry(&rcmPtr->map, &hSearch)) {
-
- chan = (Tcl_Channel) Tcl_GetHashValue (hPtr);
- rcPtr = (ReflectedChannel *) Tcl_GetChannelInstanceData(chan);
+ hPtr != NULL;
+ hPtr = Tcl_FirstHashEntry(&rcmPtr->map, &hSearch)) {
+ Tcl_Channel chan = Tcl_GetHashValue(hPtr);
+ ReflectedChannel *rcPtr = Tcl_GetChannelInstanceData(chan);
rcPtr->interp = NULL;
-
Tcl_DeleteHashEntry(hPtr);
}
@@ -2670,12 +2682,11 @@ static void
ForwardOpToOwnerThread(
ReflectedChannel *rcPtr, /* Channel instance */
ForwardedOperation op, /* Forwarded driver operation */
- const VOID *param) /* Arguments */
+ const void *param) /* Arguments */
{
Tcl_ThreadId dst = rcPtr->thread;
ForwardingEvent *evPtr;
ForwardingResult *resultPtr;
- int result;
/*
* We gather the lock early. This allows us to check the liveness of the
@@ -2690,7 +2701,7 @@ ForwardOpToOwnerThread(
* appropriate error. Do not forget to unlock the mutex on this path.
*/
- ForwardSetStaticError((ForwardParam *)param, msg_send_dstlost);
+ ForwardSetStaticError((ForwardParam *) param, msg_send_dstlost);
Tcl_MutexUnlock(&rcForwardMutex);
return;
}
@@ -2699,8 +2710,8 @@ ForwardOpToOwnerThread(
* Create and initialize the event and data structures.
*/
- evPtr = (ForwardingEvent *) ckalloc(sizeof(ForwardingEvent));
- resultPtr = (ForwardingResult *) ckalloc(sizeof(ForwardingResult));
+ evPtr = ckalloc(sizeof(ForwardingEvent));
+ resultPtr = ckalloc(sizeof(ForwardingResult));
evPtr->event.proc = ForwardProc;
evPtr->resultPtr = resultPtr;
@@ -2708,8 +2719,8 @@ ForwardOpToOwnerThread(
evPtr->rcPtr = rcPtr;
evPtr->param = (ForwardParam *) param;
- resultPtr->src = Tcl_GetCurrentThread();
- resultPtr->dst = dst;
+ resultPtr->src = Tcl_GetCurrentThread();
+ resultPtr->dst = dst;
resultPtr->dsti = rcPtr->interp;
resultPtr->done = NULL;
resultPtr->result = -1;
@@ -2724,19 +2735,19 @@ ForwardOpToOwnerThread(
/*
* Ensure cleanup of the event if the origin thread exits while this event
- * is pending or in progress. Exitus of the destination thread is handled
- * by DeleteThreadReflectionChannelMap(), this is set up by
- * GetThreadReflectedChannelMap(). This is what we use the 'forwardList'
+ * is pending or in progress. Exit of the destination thread is handled by
+ * DeleteThreadReflectionChannelMap(), this is set up by
+ * GetThreadReflectedChannelMap(). This is what we use the 'forwardList'
* (see above) for.
*/
- Tcl_CreateThreadExitHandler(SrcExitProc, (ClientData) evPtr);
+ Tcl_CreateThreadExitHandler(SrcExitProc, evPtr);
/*
* Queue the event and poke the other thread's notifier.
*/
- Tcl_ThreadQueueEvent(dst, (Tcl_Event *)evPtr, TCL_QUEUE_TAIL);
+ Tcl_ThreadQueueEvent(dst, (Tcl_Event *) evPtr, TCL_QUEUE_TAIL);
Tcl_ThreadAlert(dst);
/*
@@ -2758,8 +2769,8 @@ ForwardOpToOwnerThread(
}
/*
- * Unlink result from the forwarder list.
- * No need to lock. Either still locked, or locked by the ConditionWait
+ * Unlink result from the forwarder list. No need to lock. Either still
+ * locked, or locked by the ConditionWait
*/
TclSpliceOut(resultPtr, forwardList);
@@ -2777,10 +2788,9 @@ ForwardOpToOwnerThread(
* Note: The event structure has already been deleted.
*/
- Tcl_DeleteThreadExitHandler(SrcExitProc, (ClientData) evPtr);
+ Tcl_DeleteThreadExitHandler(SrcExitProc, evPtr);
- result = resultPtr->result;
- ckfree((char*) resultPtr);
+ ckfree(resultPtr);
}
static int
@@ -2807,8 +2817,10 @@ ForwardProc(
Tcl_Interp *interp = rcPtr->interp;
ForwardParam *paramPtr = evPtr->param;
Tcl_Obj *resObj = NULL; /* Interp result of InvokeTclMethod */
- ReflectedChannelMap* rcmPtr; /* Map of reflected channels with handlers in this interp */
- Tcl_HashEntry* hPtr; /* Entry in the above map */
+ ReflectedChannelMap *rcmPtr;
+ /* Map of reflected channels with handlers in
+ * this interp. */
+ Tcl_HashEntry *hPtr; /* Entry in the above map */
/*
* Ignore the event if no one is waiting for its result anymore.
@@ -2848,15 +2860,15 @@ ForwardProc(
* 'postevent') from finding and dereferencing a dangling pointer.
*/
- rcmPtr = GetReflectedChannelMap (interp);
- hPtr = Tcl_FindHashEntry (&rcmPtr->map,
- Tcl_GetChannelName (rcPtr->chan));
- Tcl_DeleteHashEntry (hPtr);
+ rcmPtr = GetReflectedChannelMap(interp);
+ hPtr = Tcl_FindHashEntry(&rcmPtr->map,
+ Tcl_GetChannelName(rcPtr->chan));
+ Tcl_DeleteHashEntry(hPtr);
- rcmPtr = GetThreadReflectedChannelMap();
- hPtr = Tcl_FindHashEntry (&rcmPtr->map,
- Tcl_GetChannelName (rcPtr->chan));
- Tcl_DeleteHashEntry (hPtr);
+ rcmPtr = GetThreadReflectedChannelMap();
+ hPtr = Tcl_FindHashEntry(&rcmPtr->map,
+ Tcl_GetChannelName(rcPtr->chan));
+ Tcl_DeleteHashEntry(hPtr);
Tcl_EventuallyFree (rcPtr, (Tcl_FreeProc *) FreeReflectedChannel);
break;
@@ -2867,7 +2879,7 @@ ForwardProc(
Tcl_Preserve(rcPtr);
if (InvokeTclMethod(rcPtr, "read", toReadObj, NULL, &resObj)!=TCL_OK){
- int code = ErrnoReturn (rcPtr, resObj);
+ int code = ErrnoReturn(rcPtr, resObj);
if (code < 0) {
paramPtr->base.code = code;
@@ -2902,7 +2914,7 @@ ForwardProc(
case ForwardedOutput: {
Tcl_Obj *bufObj = Tcl_NewByteArrayObj((unsigned char *)
- paramPtr->output.buf, paramPtr->output.toWrite);
+ paramPtr->output.buf, paramPtr->output.toWrite);
Tcl_IncrRefCount(bufObj);
Tcl_Preserve(rcPtr);
@@ -2940,8 +2952,8 @@ ForwardProc(
case ForwardedSeek: {
Tcl_Obj *offObj = Tcl_NewWideIntObj(paramPtr->seek.offset);
Tcl_Obj *baseObj = Tcl_NewStringObj(
- (paramPtr->seek.seekMode==SEEK_SET) ? "start" :
- (paramPtr->seek.seekMode==SEEK_CUR) ? "current" : "end", -1);
+ (paramPtr->seek.seekMode==SEEK_SET) ? "start" :
+ (paramPtr->seek.seekMode==SEEK_CUR) ? "current" : "end", -1);
Tcl_IncrRefCount(offObj);
Tcl_IncrRefCount(baseObj);
@@ -2993,7 +3005,7 @@ ForwardProc(
Tcl_Preserve(rcPtr);
if (InvokeTclMethod(rcPtr, "blocking", blockObj, NULL,
- &resObj) != TCL_OK) {
+ &resObj) != TCL_OK) {
ForwardSetObjError(paramPtr, resObj);
}
Tcl_Release(rcPtr);
@@ -3003,13 +3015,13 @@ ForwardProc(
case ForwardedSetOpt: {
Tcl_Obj *optionObj = Tcl_NewStringObj(paramPtr->setOpt.name, -1);
- Tcl_Obj *valueObj = Tcl_NewStringObj(paramPtr->setOpt.value, -1);
+ Tcl_Obj *valueObj = Tcl_NewStringObj(paramPtr->setOpt.value, -1);
Tcl_IncrRefCount(optionObj);
Tcl_IncrRefCount(valueObj);
Tcl_Preserve(rcPtr);
if (InvokeTclMethod(rcPtr, "configure", optionObj, valueObj,
- &resObj) != TCL_OK) {
+ &resObj) != TCL_OK) {
ForwardSetObjError(paramPtr, resObj);
}
Tcl_Release(rcPtr);
@@ -3031,7 +3043,7 @@ ForwardProc(
ForwardSetObjError(paramPtr, resObj);
} else {
Tcl_DStringAppend(paramPtr->getOpt.value,
- TclGetString(resObj), -1);
+ TclGetString(resObj), -1);
}
Tcl_Release(rcPtr);
Tcl_DecrRefCount(optionObj);
@@ -3056,7 +3068,7 @@ ForwardProc(
Tcl_Obj **listv;
if (Tcl_ListObjGetElements(interp, resObj, &listc,
- &listv) != TCL_OK) {
+ &listv) != TCL_OK) {
ForwardSetObjError(paramPtr, MarshallError(interp));
} else if ((listc % 2) == 1) {
/*
@@ -3120,7 +3132,7 @@ static void
SrcExitProc(
ClientData clientData)
{
- ForwardingEvent *evPtr = (ForwardingEvent *) clientData;
+ ForwardingEvent *evPtr = clientData;
ForwardingResult *resultPtr;
ForwardParam *paramPtr;
@@ -3173,7 +3185,7 @@ ForwardSetObjError(
const char *msgStr = Tcl_GetStringFromObj(obj, &len);
len++;
- ForwardSetDynamicError(paramPtr, ckalloc((unsigned) len));
+ ForwardSetDynamicError(paramPtr, ckalloc(len));
memcpy(paramPtr->base.msgStr, msgStr, (unsigned) len);
}
#endif
diff --git a/generic/tclIORTrans.c b/generic/tclIORTrans.c
new file mode 100644
index 0000000..5bd77b7
--- /dev/null
+++ b/generic/tclIORTrans.c
@@ -0,0 +1,3400 @@
+/*
+ * tclIORTrans.c --
+ *
+ * This file contains the implementation of Tcl's generic transformation
+ * reflection code, which allows the implementation of Tcl channel
+ * transformations in Tcl code.
+ *
+ * Parts of this file are based on code contributed by Jean-Claude
+ * Wippler.
+ *
+ * See TIP #230 for the specification of this functionality.
+ *
+ * Copyright (c) 2007-2008 ActiveState.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tclInt.h"
+#include "tclIO.h"
+#include <assert.h>
+
+#ifndef EINVAL
+#define EINVAL 9
+#endif
+#ifndef EOK
+#define EOK 0
+#endif
+
+/* DUPLICATE of HaveVersion() in tclIO.c // TODO - MODULE_SCOPE */
+static int HaveVersion(const Tcl_ChannelType *typePtr,
+ Tcl_ChannelTypeVersion minimumVersion);
+
+/*
+ * Signatures of all functions used in the C layer of the reflection.
+ */
+
+static int ReflectClose(ClientData clientData,
+ Tcl_Interp *interp);
+static int ReflectInput(ClientData clientData, char *buf,
+ int toRead, int *errorCodePtr);
+static int ReflectOutput(ClientData clientData, const char *buf,
+ int toWrite, int *errorCodePtr);
+static void ReflectWatch(ClientData clientData, int mask);
+static int ReflectBlock(ClientData clientData, int mode);
+static Tcl_WideInt ReflectSeekWide(ClientData clientData,
+ Tcl_WideInt offset, int mode, int *errorCodePtr);
+static int ReflectSeek(ClientData clientData, long offset,
+ int mode, int *errorCodePtr);
+static int ReflectGetOption(ClientData clientData,
+ Tcl_Interp *interp, const char *optionName,
+ Tcl_DString *dsPtr);
+static int ReflectSetOption(ClientData clientData,
+ Tcl_Interp *interp, const char *optionName,
+ const char *newValue);
+static int ReflectHandle(ClientData clientData, int direction,
+ ClientData *handle);
+static int ReflectNotify(ClientData clientData, int mask);
+
+/*
+ * The C layer channel type/driver definition used by the reflection.
+ */
+
+static const Tcl_ChannelType tclRTransformType = {
+ "tclrtransform", /* Type name. */
+ TCL_CHANNEL_VERSION_5, /* v5 channel. */
+ ReflectClose, /* Close channel, clean instance data. */
+ ReflectInput, /* Handle read request. */
+ ReflectOutput, /* Handle write request. */
+ ReflectSeek, /* Move location of access point. */
+ ReflectSetOption, /* Set options. */
+ ReflectGetOption, /* Get options. */
+ ReflectWatch, /* Initialize notifier. */
+ ReflectHandle, /* Get OS handle from the channel. */
+ NULL, /* No close2 support. NULL'able. */
+ ReflectBlock, /* Set blocking/nonblocking. */
+ NULL, /* Flush channel. Not used by core.
+ * NULL'able. */
+ ReflectNotify, /* Handle events. */
+ ReflectSeekWide, /* Move access point (64 bit). */
+ NULL, /* thread action */
+ NULL /* truncate */
+};
+
+/*
+ * Structure of the buffer to hold transform results to be consumed by higher
+ * layers upon reading from the channel, plus the functions to manage such.
+ */
+
+typedef struct _ResultBuffer_ {
+ unsigned char *buf; /* Reference to the buffer area. */
+ int allocated; /* Allocated size of the buffer area. */
+ int used; /* Number of bytes in the buffer,
+ * <= allocated. */
+} ResultBuffer;
+
+#define ResultLength(r) ((r)->used)
+/* static int ResultLength(ResultBuffer *r); */
+
+static void ResultClear(ResultBuffer *r);
+static void ResultInit(ResultBuffer *r);
+static void ResultAdd(ResultBuffer *r, unsigned char *buf,
+ int toWrite);
+static int ResultCopy(ResultBuffer *r, unsigned char *buf,
+ int toRead);
+
+#define RB_INCREMENT (512)
+
+/*
+ * Convenience macro to make some casts easier to use.
+ */
+
+#define UCHARP(x) ((unsigned char *) (x))
+
+/*
+ * Instance data for a reflected transformation. ===========================
+ */
+
+typedef struct {
+ Tcl_Channel chan; /* Back reference to the channel of the
+ * transformation itself. */
+ Tcl_Channel parent; /* Reference to the channel the transformation
+ * was pushed on. */
+ Tcl_Interp *interp; /* Reference to the interpreter containing the
+ * Tcl level part of the channel. */
+ Tcl_Obj *handle; /* Reference to transform handle. Also stored
+ * in the argv, see below. The separate field
+ * gives us direct access, needed when working
+ * with the reflection maps. */
+#ifdef TCL_THREADS
+ Tcl_ThreadId thread; /* Thread the 'interp' belongs to. */
+#endif
+
+ Tcl_TimerToken timer;
+
+ /* See [==] as well.
+ * Storage for the command prefix and the additional words required for
+ * the invocation of methods in the command handler.
+ *
+ * argv [0] ... [.] | [argc-2] [argc-1] | [argc] [argc+2]
+ * cmd ... pfx | method chan | detail1 detail2
+ * ~~~~ CT ~~~ ~~ CT ~~
+ *
+ * CT = Belongs to the 'Command handler Thread'.
+ */
+
+ int argc; /* Number of preallocated words - 2. */
+ Tcl_Obj **argv; /* Preallocated array for calling the handler.
+ * args[0] is placeholder for cmd word.
+ * Followed by the arguments in the prefix,
+ * plus 4 placeholders for method, channel,
+ * and at most two varying (method specific)
+ * words. */
+ int methods; /* Bitmask of supported methods. */
+
+ /*
+ * NOTE (9): Should we have predefined shared literals for the method
+ * names?
+ */
+
+ int mode; /* Mask of R/W mode */
+ int nonblocking; /* Flag: Channel is blocking or not. */
+ int readIsDrained; /* Flag: Read buffers are flushed. */
+ ResultBuffer result;
+} ReflectedTransform;
+
+/*
+ * Structure of the table mapping from transform handles to reflected
+ * transform (channels). Each interpreter which has the handler command for
+ * one or more reflected transforms records them in such a table, so that we
+ * are able to find them during interpreter/thread cleanup even if the actual
+ * channel they belong to was moved to a different interpreter and/or thread.
+ *
+ * The table is reachable via the standard interpreter AssocData, the key is
+ * defined below.
+ */
+
+typedef struct {
+ Tcl_HashTable map;
+} ReflectedTransformMap;
+
+#define RTMKEY "ReflectedTransformMap"
+
+/*
+ * Method literals. ==================================================
+ */
+
+static const char *const methodNames[] = {
+ "clear", /* OPT */
+ "drain", /* OPT, drain => read */
+ "finalize", /* */
+ "flush", /* OPT, flush => write */
+ "initialize", /* */
+ "limit?", /* OPT */
+ "read", /* OPT */
+ "write", /* OPT */
+ NULL
+};
+typedef enum {
+ METH_CLEAR,
+ METH_DRAIN,
+ METH_FINAL,
+ METH_FLUSH,
+ METH_INIT,
+ METH_LIMIT,
+ METH_READ,
+ METH_WRITE
+} MethodName;
+
+#define FLAG(m) (1 << (m))
+#define REQUIRED_METHODS \
+ (FLAG(METH_INIT) | FLAG(METH_FINAL))
+#define RANDW \
+ (TCL_READABLE | TCL_WRITABLE)
+
+#define IMPLIES(a,b) ((!(a)) || (b))
+#define NEGIMPL(a,b)
+#define HAS(x,f) (x & FLAG(f))
+
+#ifdef TCL_THREADS
+/*
+ * Thread specific types and structures.
+ *
+ * We are here essentially creating a very specific implementation of 'thread
+ * send'.
+ */
+
+/*
+ * Enumeration of all operations which can be forwarded.
+ */
+
+typedef enum {
+ ForwardedClear,
+ ForwardedClose,
+ ForwardedDrain,
+ ForwardedFlush,
+ ForwardedInput,
+ ForwardedLimit,
+ ForwardedOutput
+} ForwardedOperation;
+
+/*
+ * Event used to forward driver invocations to the thread actually managing
+ * the channel. We cannot construct the command to execute and forward that.
+ * Because then it will contain a mixture of Tcl_Obj's belonging to both the
+ * command handler thread (CT), and the thread managing the channel (MT),
+ * executed in CT. Tcl_Obj's are not allowed to cross thread boundaries. So we
+ * forward an operation code, the argument details, and reference to results.
+ * The command is assembled in the CT and belongs fully to that thread. No
+ * sharing problems.
+ */
+
+typedef struct ForwardParamBase {
+ int code; /* O: Ok/Fail of the cmd handler */
+ char *msgStr; /* O: Error message for handler failure */
+ int mustFree; /* O: True if msgStr is allocated, false if
+ * otherwise (static). */
+} ForwardParamBase;
+
+/*
+ * Operation specific parameter/result structures. (These are "subtypes" of
+ * ForwardParamBase. Where an operation does not need any special types, it
+ * has no "subtype" and just uses ForwardParamBase, as listed above.)
+ */
+
+struct ForwardParamTransform {
+ ForwardParamBase base; /* "Supertype". MUST COME FIRST. */
+ char *buf; /* I: Bytes to transform,
+ * O: Bytes in transform result */
+ int size; /* I: #bytes to transform,
+ * O: #bytes in the transform result */
+};
+struct ForwardParamLimit {
+ ForwardParamBase base; /* "Supertype". MUST COME FIRST. */
+ int max; /* O: Character read limit */
+};
+
+/*
+ * Now join all these together in a single union for convenience.
+ */
+
+typedef union ForwardParam {
+ ForwardParamBase base;
+ struct ForwardParamTransform transform;
+ struct ForwardParamLimit limit;
+} ForwardParam;
+
+/*
+ * Forward declaration.
+ */
+
+typedef struct ForwardingResult ForwardingResult;
+
+/*
+ * General event structure, with reference to operation specific data.
+ */
+
+typedef struct ForwardingEvent {
+ Tcl_Event event; /* Basic event data, has to be first item */
+ ForwardingResult *resultPtr;
+ ForwardedOperation op; /* Forwarded driver operation */
+ ReflectedTransform *rtPtr; /* Channel instance */
+ ForwardParam *param; /* Packaged arguments and return values, a
+ * ForwardParam pointer. */
+} ForwardingEvent;
+
+/*
+ * Structure to manage the result of the forwarding. This is not the result of
+ * the operation itself, but about the success of the forward event itself.
+ * The event can be successful, even if the operation which was forwarded
+ * failed. It is also there to manage the synchronization between the involved
+ * threads.
+ */
+
+struct ForwardingResult {
+ Tcl_ThreadId src; /* Originating thread. */
+ Tcl_ThreadId dst; /* Thread the op was forwarded to. */
+ Tcl_Interp *dsti; /* Interpreter in the thread the op was
+ * forwarded to. */
+ Tcl_Condition done; /* Condition variable the forwarder blocks
+ * on. */
+ int result; /* TCL_OK or TCL_ERROR */
+ ForwardingEvent *evPtr; /* Event the result belongs to. */
+ ForwardingResult *prevPtr, *nextPtr;
+ /* Links into the list of pending forwarded
+ * results. */
+};
+
+typedef struct ThreadSpecificData {
+ /*
+ * Table of all reflected transformations owned by this thread.
+ */
+
+ ReflectedTransformMap *rtmPtr;
+} ThreadSpecificData;
+
+static Tcl_ThreadDataKey dataKey;
+
+/*
+ * List of forwarded operations which have not completed yet, plus the mutex
+ * to protect the access to this process global list.
+ */
+
+static ForwardingResult *forwardList = NULL;
+TCL_DECLARE_MUTEX(rtForwardMutex)
+
+/*
+ * Function containing the generic code executing a forward, and wrapper
+ * macros for the actual operations we wish to forward. Uses ForwardProc as
+ * the event function executed by the thread receiving a forwarding event
+ * (which executes the appropriate function and collects the result, if any).
+ *
+ * The two ExitProcs are handlers so that things do not deadlock when either
+ * thread involved in the forwarding exits. They also clean things up so that
+ * we don't leak resources when threads go away.
+ */
+
+static void ForwardOpToOwnerThread(ReflectedTransform *rtPtr,
+ ForwardedOperation op, const void *param);
+static int ForwardProc(Tcl_Event *evPtr, int mask);
+static void SrcExitProc(ClientData clientData);
+
+#define FreeReceivedError(p) \
+ if ((p)->base.mustFree) { \
+ ckfree((p)->base.msgStr); \
+ }
+#define PassReceivedErrorInterp(i,p) \
+ if ((i) != NULL) { \
+ Tcl_SetChannelErrorInterp((i), \
+ Tcl_NewStringObj((p)->base.msgStr, -1)); \
+ } \
+ FreeReceivedError(p)
+#define PassReceivedError(c,p) \
+ Tcl_SetChannelError((c), Tcl_NewStringObj((p)->base.msgStr, -1)); \
+ FreeReceivedError(p)
+#define ForwardSetStaticError(p,emsg) \
+ (p)->base.code = TCL_ERROR; \
+ (p)->base.mustFree = 0; \
+ (p)->base.msgStr = (char *) (emsg)
+#define ForwardSetDynamicError(p,emsg) \
+ (p)->base.code = TCL_ERROR; \
+ (p)->base.mustFree = 1; \
+ (p)->base.msgStr = (char *) (emsg)
+
+static void ForwardSetObjError(ForwardParam *p,
+ Tcl_Obj *objPtr);
+
+static ReflectedTransformMap * GetThreadReflectedTransformMap(void);
+static void DeleteThreadReflectedTransformMap(ClientData clientData);
+
+#endif /* TCL_THREADS */
+
+#define SetChannelErrorStr(c,msgStr) \
+ Tcl_SetChannelError((c), Tcl_NewStringObj((msgStr), -1))
+
+static Tcl_Obj * MarshallError(Tcl_Interp *interp);
+static void UnmarshallErrorResult(Tcl_Interp *interp,
+ Tcl_Obj *msgObj);
+
+/*
+ * Static functions for this file:
+ */
+
+static Tcl_Obj * DecodeEventMask(int mask);
+static ReflectedTransform * NewReflectedTransform(Tcl_Interp *interp,
+ Tcl_Obj *cmdpfxObj, int mode, Tcl_Obj *handleObj,
+ Tcl_Channel parentChan);
+static Tcl_Obj * NextHandle(void);
+static void FreeReflectedTransform(ReflectedTransform *rtPtr);
+static int InvokeTclMethod(ReflectedTransform *rtPtr,
+ const char *method, Tcl_Obj *argOneObj,
+ Tcl_Obj *argTwoObj, Tcl_Obj **resultObjPtr);
+
+static ReflectedTransformMap * GetReflectedTransformMap(Tcl_Interp *interp);
+static void DeleteReflectedTransformMap(ClientData clientData,
+ Tcl_Interp *interp);
+
+/*
+ * Global constant strings (messages). ==================
+ * These string are used directly as bypass errors, thus they have to be valid
+ * Tcl lists where the last element is the message itself. Hence the
+ * list-quoting to keep the words of the message together. See also [x].
+ */
+
+static const char *msg_read_unsup = "{read not supported by Tcl driver}";
+static const char *msg_write_unsup = "{write not supported by Tcl driver}";
+#ifdef TCL_THREADS
+static const char *msg_send_originlost = "{Channel thread lost}";
+static const char *msg_send_dstlost = "{Owner lost}";
+#endif /* TCL_THREADS */
+static const char *msg_dstlost =
+ "-code 1 -level 0 -errorcode NONE -errorinfo {} -errorline 1 {Owner lost}";
+
+/*
+ * Timer management (flushing out buffered data via artificial events).
+ */
+
+/*
+ * Number of milliseconds to wait before firing an event to try to flush out
+ * information waiting in buffers (fileevent support).
+ */
+
+#define FLUSH_DELAY (5)
+
+/*
+ * Helper functions encapsulating some of the thread forwarding to make the
+ * control flow in callers easier.
+ */
+
+static void TimerKill(ReflectedTransform *rtPtr);
+static void TimerSetup(ReflectedTransform *rtPtr);
+static void TimerRun(ClientData clientData);
+static int TransformRead(ReflectedTransform *rtPtr,
+ int *errorCodePtr, unsigned char *buf,
+ int toRead);
+static int TransformWrite(ReflectedTransform *rtPtr,
+ int *errorCodePtr, unsigned char *buf,
+ int toWrite);
+static int TransformDrain(ReflectedTransform *rtPtr,
+ int *errorCodePtr);
+static int TransformFlush(ReflectedTransform *rtPtr,
+ int *errorCodePtr, int op);
+static void TransformClear(ReflectedTransform *rtPtr);
+static int TransformLimit(ReflectedTransform *rtPtr,
+ int *errorCodePtr, int *maxPtr);
+
+/*
+ * Operation codes for TransformFlush().
+ */
+
+#define FLUSH_WRITE 1
+#define FLUSH_DISCARD 0
+
+/*
+ * Main methods to plug into the 'chan' ensemble'. ==================
+ */
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclChanPushObjCmd --
+ *
+ * This function is invoked to process the "chan push" Tcl command. See
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result. The handle of the new channel is placed in the
+ * interp result.
+ *
+ * Side effects:
+ * Creates a new channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclChanPushObjCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const *objv)
+{
+ ReflectedTransform *rtPtr; /* Instance data of the new (transform)
+ * channel. */
+ Tcl_Obj *chanObj; /* Handle of parent channel */
+ Tcl_Channel parentChan; /* Token of parent channel */
+ int mode; /* R/W mode of parent, later the new channel.
+ * Has to match the abilities of the handler
+ * commands */
+ Tcl_Obj *cmdObj; /* Command prefix, list of words */
+ Tcl_Obj *cmdNameObj; /* Command name */
+ Tcl_Obj *rtId; /* Handle of the new transform (channel) */
+ Tcl_Obj *modeObj; /* mode in obj form for method call */
+ int listc; /* Result of 'initialize', and of */
+ Tcl_Obj **listv; /* its sublist in the 2nd element */
+ int methIndex; /* Encoded method name */
+ int result; /* Result code for 'initialize' */
+ Tcl_Obj *resObj; /* Result data for 'initialize' */
+ int methods; /* Bitmask for supported methods. */
+ Tcl_Obj *err; /* Error message */
+ ReflectedTransformMap *rtmPtr;
+ /* Map of reflected transforms with handlers
+ * in this interp. */
+ Tcl_HashEntry *hPtr; /* Entry in the above map */
+ int isNew; /* Placeholder. */
+
+ /*
+ * Syntax: chan push CHANNEL CMDPREFIX
+ * [0] [1] [2] [3]
+ *
+ * Actually: rPush CHANNEL CMDPREFIX
+ * [0] [1] [2]
+ */
+
+#define CHAN (1)
+#define CMD (2)
+
+ /*
+ * Number of arguments...
+ */
+
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "channel cmdprefix");
+ return TCL_ERROR;
+ }
+
+ /*
+ * First argument is a channel handle.
+ */
+
+ chanObj = objv[CHAN];
+ parentChan = Tcl_GetChannel(interp, Tcl_GetString(chanObj), &mode);
+ if (parentChan == NULL) {
+ return TCL_ERROR;
+ }
+ parentChan = Tcl_GetTopChannel(parentChan);
+
+ /*
+ * Second argument is command prefix, i.e. list of words, first word is
+ * name of handler command, other words are fixed arguments. Run the
+ * 'initialize' method to get the list of supported methods. Validate
+ * this.
+ */
+
+ cmdObj = objv[CMD];
+
+ /*
+ * Basic check that the command prefix truly is a list.
+ */
+
+ if (Tcl_ListObjIndex(interp, cmdObj, 0, &cmdNameObj) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Now create the transformation (channel).
+ */
+
+ rtId = NextHandle();
+ rtPtr = NewReflectedTransform(interp, cmdObj, mode, rtId, parentChan);
+
+ /*
+ * Invoke 'initialize' and validate that the handler is present and ok.
+ * Squash the transformation if not.
+ */
+
+ modeObj = DecodeEventMask(mode);
+ /* assert modeObj.refCount == 1 */
+ result = InvokeTclMethod(rtPtr, "initialize", modeObj, NULL, &resObj);
+ Tcl_DecrRefCount(modeObj);
+ if (result != TCL_OK) {
+ UnmarshallErrorResult(interp, resObj);
+ Tcl_DecrRefCount(resObj); /* Remove reference held from invoke */
+ goto error;
+ }
+
+ /*
+ * Verify the result.
+ * - List, of method names. Convert to mask. Check for non-optionals
+ * through the mask. Compare open mode against optional r/w.
+ */
+
+ if (Tcl_ListObjGetElements(NULL, resObj, &listc, &listv) != TCL_OK) {
+ TclNewLiteralStringObj(err, "chan handler \"");
+ Tcl_AppendObjToObj(err, cmdObj);
+ Tcl_AppendToObj(err, " initialize\" returned non-list: ", -1);
+ Tcl_AppendObjToObj(err, resObj);
+ Tcl_SetObjResult(interp, err);
+ Tcl_DecrRefCount(resObj);
+ goto error;
+ }
+
+ methods = 0;
+ while (listc > 0) {
+ if (Tcl_GetIndexFromObj(interp, listv[listc-1], methodNames,
+ "method", TCL_EXACT, &methIndex) != TCL_OK) {
+ TclNewLiteralStringObj(err, "chan handler \"");
+ Tcl_AppendObjToObj(err, cmdObj);
+ Tcl_AppendToObj(err, " initialize\" returned ", -1);
+ Tcl_AppendObjToObj(err, Tcl_GetObjResult(interp));
+ Tcl_SetObjResult(interp, err);
+ Tcl_DecrRefCount(resObj);
+ goto error;
+ }
+
+ methods |= FLAG(methIndex);
+ listc--;
+ }
+ Tcl_DecrRefCount(resObj);
+
+ if ((REQUIRED_METHODS & methods) != REQUIRED_METHODS) {
+ TclNewLiteralStringObj(err, "chan handler \"");
+ Tcl_AppendObjToObj(err, cmdObj);
+ Tcl_AppendToObj(err, "\" does not support all required methods", -1);
+ Tcl_SetObjResult(interp, err);
+ goto error;
+ }
+
+ /*
+ * Mode tell us what the parent channel supports. The methods tell us what
+ * the handler supports. We remove the non-supported bits from the mode
+ * and check that the channel is not completely inacessible. Afterward the
+ * mode tells us which methods are still required, and these methods will
+ * also be supported by the handler, by design of the check.
+ */
+
+ if (!HAS(methods, METH_READ)) {
+ mode &= ~TCL_READABLE;
+ }
+ if (!HAS(methods, METH_WRITE)) {
+ mode &= ~TCL_WRITABLE;
+ }
+
+ if (!mode) {
+ TclNewLiteralStringObj(err, "chan handler \"");
+ Tcl_AppendObjToObj(err, cmdObj);
+ Tcl_AppendToObj(err, "\" makes the channel inacessible", -1);
+ Tcl_SetObjResult(interp, err);
+ goto error;
+ }
+
+ /*
+ * The mode and support for it is ok, now check the internal constraints.
+ */
+
+ if (!IMPLIES(HAS(methods, METH_DRAIN), HAS(methods, METH_READ))) {
+ TclNewLiteralStringObj(err, "chan handler \"");
+ Tcl_AppendObjToObj(err, cmdObj);
+ Tcl_AppendToObj(err, "\" supports \"drain\" but not \"read\"", -1);
+ Tcl_SetObjResult(interp, err);
+ goto error;
+ }
+
+ if (!IMPLIES(HAS(methods, METH_FLUSH), HAS(methods, METH_WRITE))) {
+ TclNewLiteralStringObj(err, "chan handler \"");
+ Tcl_AppendObjToObj(err, cmdObj);
+ Tcl_AppendToObj(err, "\" supports \"flush\" but not \"write\"", -1);
+ Tcl_SetObjResult(interp, err);
+ goto error;
+ }
+
+ Tcl_ResetResult(interp);
+
+ /*
+ * Everything is fine now.
+ */
+
+ rtPtr->methods = methods;
+ rtPtr->mode = mode;
+ rtPtr->chan = Tcl_StackChannel(interp, &tclRTransformType, rtPtr, mode,
+ rtPtr->parent);
+
+ /*
+ * Register the transform in our our map for proper handling of deleted
+ * interpreters and/or threads.
+ */
+
+ rtmPtr = GetReflectedTransformMap(interp);
+ hPtr = Tcl_CreateHashEntry(&rtmPtr->map, Tcl_GetString(rtId), &isNew);
+ if (!isNew && rtPtr != Tcl_GetHashValue(hPtr)) {
+ Tcl_Panic("TclChanPushObjCmd: duplicate transformation handle");
+ }
+ Tcl_SetHashValue(hPtr, rtPtr);
+#ifdef TCL_THREADS
+ rtmPtr = GetThreadReflectedTransformMap();
+ hPtr = Tcl_CreateHashEntry(&rtmPtr->map, Tcl_GetString(rtId), &isNew);
+ Tcl_SetHashValue(hPtr, rtPtr);
+#endif
+
+ /*
+ * Return the channel as the result of the command.
+ */
+
+ Tcl_AppendResult(interp, Tcl_GetChannelName(rtPtr->chan), NULL);
+ return TCL_OK;
+
+ error:
+ /*
+ * We are not going through ReflectClose as we never had a channel
+ * structure.
+ */
+
+ Tcl_EventuallyFree (rtPtr, (Tcl_FreeProc *) FreeReflectedTransform);
+ return TCL_ERROR;
+
+#undef CHAN
+#undef CMD
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclChanPopObjCmd --
+ *
+ * This function is invoked to process the "chan pop" Tcl command. See
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * Posts events to a reflected channel, invokes event handlers. The
+ * latter implies that arbitrary side effects are possible.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclChanPopObjCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const *objv)
+{
+ /*
+ * Syntax: chan pop CHANNEL
+ * [0] [1] [2]
+ *
+ * Actually: rPop CHANNEL
+ * [0] [1]
+ */
+
+#define CHAN (1)
+
+ const char *chanId; /* Tcl level channel handle */
+ Tcl_Channel chan; /* Channel associated to the handle */
+ int mode; /* Channel r/w mode */
+
+ /*
+ * Number of arguments...
+ */
+
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "channel");
+ return TCL_ERROR;
+ }
+
+ /*
+ * First argument is a channel, which may have a (reflected)
+ * transformation.
+ */
+
+ chanId = TclGetString(objv[CHAN]);
+ chan = Tcl_GetChannel(interp, chanId, &mode);
+
+ if (chan == NULL) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Removing transformations is generic, and not restricted to reflected
+ * transformations.
+ */
+
+ Tcl_UnstackChannel(interp, chan);
+ return TCL_OK;
+
+#undef CHAN
+}
+
+/*
+ * Channel error message marshalling utilities.
+ */
+
+static Tcl_Obj *
+MarshallError(
+ Tcl_Interp *interp)
+{
+ /*
+ * Capture the result status of the interpreter into a string. => List of
+ * options and values, followed by the error message. The result has
+ * refCount 0.
+ */
+
+ Tcl_Obj *returnOpt = Tcl_GetReturnOptions(interp, TCL_ERROR);
+
+ /*
+ * => returnOpt.refCount == 0. We can append directly.
+ */
+
+ Tcl_ListObjAppendElement(NULL, returnOpt, Tcl_GetObjResult(interp));
+ return returnOpt;
+}
+
+static void
+UnmarshallErrorResult(
+ Tcl_Interp *interp,
+ Tcl_Obj *msgObj)
+{
+ int lc;
+ Tcl_Obj **lv;
+ int explicitResult;
+ int numOptions;
+
+ /*
+ * Process the caught message.
+ *
+ * Syntax = (option value)... ?message?
+ *
+ * Bad syntax causes a panic. This is OK because the other side uses
+ * Tcl_GetReturnOptions and list construction functions to marshall the
+ * information; if we panic here, something has gone badly wrong already.
+ */
+
+ if (Tcl_ListObjGetElements(interp, msgObj, &lc, &lv) != TCL_OK) {
+ Tcl_Panic("TclChanCaughtErrorBypass: Bad syntax of caught result");
+ }
+ if (interp == NULL) {
+ return;
+ }
+
+ explicitResult = lc & 1; /* Odd number of values? */
+ numOptions = lc - explicitResult;
+
+ if (explicitResult) {
+ Tcl_SetObjResult(interp, lv[lc-1]);
+ }
+
+ Tcl_SetReturnOptions(interp, Tcl_NewListObj(numOptions, lv));
+ ((Interp *) interp)->flags &= ~ERR_ALREADY_LOGGED;
+}
+
+/*
+ * Driver functions. ================================================
+ */
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ReflectClose --
+ *
+ * This function is invoked when the channel is closed, to delete the
+ * driver specific instance data.
+ *
+ * Results:
+ * A posix error.
+ *
+ * Side effects:
+ * Releases memory. Arbitrary, as it calls upon a script.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ReflectClose(
+ ClientData clientData,
+ Tcl_Interp *interp)
+{
+ ReflectedTransform *rtPtr = clientData;
+ int result; /* Result code for 'close' */
+ Tcl_Obj *resObj; /* Result data for 'close' */
+ ReflectedTransformMap *rtmPtr;
+ /* Map of reflected transforms with handlers
+ * in this interp. */
+ Tcl_HashEntry *hPtr; /* Entry in the above map */
+
+ if (TclInThreadExit()) {
+ /*
+ * This call comes from TclFinalizeIOSystem. There are no
+ * interpreters, and therefore we cannot call upon the handler command
+ * anymore. Threading is irrelevant as well. We simply clean up all
+ * our C level data structures and leave the Tcl level to the other
+ * finalization functions.
+ */
+
+ /*
+ * THREADED => Forward this to the origin thread
+ *
+ * Note: DeleteThreadReflectedTransformMap() is the thread exit handler
+ * for the origin thread. Use this to clean up the structure? Except
+ * if lost?
+ */
+
+#ifdef TCL_THREADS
+ if (rtPtr->thread != Tcl_GetCurrentThread()) {
+ ForwardParam p;
+
+ ForwardOpToOwnerThread(rtPtr, ForwardedClose, &p);
+ result = p.base.code;
+
+ /*
+ * FreeReflectedTransform is done in the forwarded operation!, in
+ * the other thread. rtPtr here is gone!
+ */
+
+ if (result != TCL_OK) {
+ FreeReceivedError(&p);
+ }
+ return EOK;
+ }
+#endif
+
+ Tcl_EventuallyFree (rtPtr, (Tcl_FreeProc *) FreeReflectedTransform);
+ return EOK;
+ }
+
+ /*
+ * In the reflected channel implementation a cleaned method mask here
+ * implies that the channel creation was aborted, and "finalize" must not
+ * be called. for transformations however we are not going through here on
+ * such an abort, but directly through FreeReflectedTransform. So for us
+ * that check is not necessary. We always go through 'finalize'.
+ */
+
+ if (HAS(rtPtr->methods, METH_DRAIN) && !rtPtr->readIsDrained) {
+ int errorCode;
+
+ if (!TransformDrain(rtPtr, &errorCode)) {
+ return errorCode;
+ }
+ }
+
+ if (HAS(rtPtr->methods, METH_FLUSH)) {
+ int errorCode;
+
+ if (!TransformFlush(rtPtr, &errorCode, FLUSH_WRITE)) {
+ return errorCode;
+ }
+ }
+
+ /*
+ * Are we in the correct thread?
+ */
+
+#ifdef TCL_THREADS
+ if (rtPtr->thread != Tcl_GetCurrentThread()) {
+ ForwardParam p;
+
+ ForwardOpToOwnerThread(rtPtr, ForwardedClose, &p);
+ result = p.base.code;
+
+ /*
+ * FreeReflectedTransform is done in the forwarded operation!, in the
+ * other thread. rtPtr here is gone!
+ */
+
+ if (result != TCL_OK) {
+ PassReceivedErrorInterp(interp, &p);
+ return EINVAL;
+ }
+ return EOK;
+ }
+#endif
+
+ /*
+ * Do the actual invokation of "finalize" now; we're in the right thread.
+ */
+
+ result = InvokeTclMethod(rtPtr, "finalize", NULL, NULL, &resObj);
+ if ((result != TCL_OK) && (interp != NULL)) {
+ Tcl_SetChannelErrorInterp(interp, resObj);
+ }
+
+ Tcl_DecrRefCount(resObj); /* Remove reference we held from the
+ * invoke. */
+
+ /*
+ * Remove the transform from the map before releasing the memory, to
+ * prevent future accesses from finding and dereferencing a dangling
+ * pointer.
+ *
+ * NOTE: The transform may not be in the map. This is ok, that happens
+ * when the transform was created in a different interpreter and/or thread
+ * and then was moved here.
+ *
+ * NOTE: The channel may have been removed from the map already via
+ * the per-interp DeleteReflectedTransformMap exit-handler.
+ */
+
+ if (rtPtr->interp) {
+ rtmPtr = GetReflectedTransformMap(rtPtr->interp);
+ hPtr = Tcl_FindHashEntry(&rtmPtr->map, Tcl_GetString(rtPtr->handle));
+ if (hPtr) {
+ Tcl_DeleteHashEntry(hPtr);
+ }
+ }
+
+ /*
+ * In a threaded interpreter we manage a per-thread map as well, to allow
+ * us to survive if the script level pulls the rug out under a channel by
+ * deleting the owning thread.
+ */
+
+#ifdef TCL_THREADS
+ rtmPtr = GetThreadReflectedTransformMap();
+ hPtr = Tcl_FindHashEntry(&rtmPtr->map, Tcl_GetString(rtPtr->handle));
+ if (hPtr) {
+ Tcl_DeleteHashEntry(hPtr);
+ }
+#endif
+
+ Tcl_EventuallyFree (rtPtr, (Tcl_FreeProc *) FreeReflectedTransform);
+ return (result == TCL_OK) ? EOK : EINVAL;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ReflectInput --
+ *
+ * This function is invoked when more data is requested from the channel.
+ *
+ * Results:
+ * The number of bytes read.
+ *
+ * Side effects:
+ * Allocates memory. Arbitrary, as it calls upon a script.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ReflectInput(
+ ClientData clientData,
+ char *buf,
+ int toRead,
+ int *errorCodePtr)
+{
+ ReflectedTransform *rtPtr = clientData;
+ int gotBytes, copied, readBytes;
+
+ /*
+ * The following check can be done before thread redirection, because we
+ * are reading from an item which is readonly, i.e. will never change
+ * during the lifetime of the channel.
+ */
+
+ if (!(rtPtr->methods & FLAG(METH_READ))) {
+ SetChannelErrorStr(rtPtr->chan, msg_read_unsup);
+ *errorCodePtr = EINVAL;
+ return -1;
+ }
+
+ Tcl_Preserve(rtPtr);
+
+ gotBytes = 0;
+ while (toRead > 0) {
+ /*
+ * Loop until the request is satisfied (or no data available from
+ * below, possibly EOF).
+ */
+
+ copied = ResultCopy(&rtPtr->result, UCHARP(buf), toRead);
+ toRead -= copied;
+ buf += copied;
+ gotBytes += copied;
+
+ if (toRead == 0) {
+ goto stop;
+ }
+
+ /*
+ * The buffer is exhausted, but the caller wants even more. We now
+ * have to go to the underlying channel, get more bytes and then
+ * transform them for delivery. We may not get what we want (full EOF
+ * or temporarily out of data).
+ *
+ * Length (rtPtr->result) == 0, toRead > 0 here. Use 'buf'! as target
+ * to store the intermediary information read from the parent channel.
+ *
+ * Ask the transform how much data it allows us to read from the
+ * underlying channel. This feature allows the transform to signal EOF
+ * upstream although there is none downstream. Useful to control an
+ * unbounded 'fcopy' for example, either through counting bytes, or by
+ * pattern matching.
+ */
+
+ if ((rtPtr->methods & FLAG(METH_LIMIT))) {
+ int maxRead = -1;
+
+ if (!TransformLimit(rtPtr, errorCodePtr, &maxRead)) {
+ goto error;
+ }
+ if (maxRead == 0) {
+ goto stop;
+ } else if (maxRead > 0) {
+ if (maxRead < toRead) {
+ toRead = maxRead;
+ }
+ } /* else: 'maxRead < 0' == Accept the current value of toRead */
+ }
+
+ if (toRead <= 0) {
+ goto stop;
+ }
+
+ readBytes = Tcl_ReadRaw(rtPtr->parent, buf, toRead);
+ if (readBytes < 0) {
+ /*
+ * Report errors to caller. The state of the seek system is
+ * unchanged!
+ */
+
+ if ((Tcl_GetErrno() == EAGAIN) && (gotBytes > 0)) {
+ /*
+ * EAGAIN is a special situation. If we had some data before
+ * we report that instead of the request to re-try.
+ */
+
+ goto stop;
+ }
+
+ *errorCodePtr = Tcl_GetErrno();
+ goto error;
+ }
+
+ if (readBytes == 0) {
+ /*
+ * Check wether we hit on EOF in 'parent' or not. If not
+ * differentiate between blocking and non-blocking modes. In
+ * non-blocking mode we ran temporarily out of data. Signal this
+ * to the caller via EWOULDBLOCK and error return (-1). In the
+ * other cases we simply return what we got and let the caller
+ * wait for more. On the other hand, if we got an EOF we have to
+ * convert and flush all waiting partial data.
+ */
+
+ if (!Tcl_Eof(rtPtr->parent)) {
+ /*
+ * The state of the seek system is unchanged!
+ */
+
+ if ((gotBytes == 0) && rtPtr->nonblocking) {
+ *errorCodePtr = EWOULDBLOCK;
+ goto error;
+ }
+ goto stop;
+ } else {
+ /*
+ * Eof in parent.
+ */
+
+ if (rtPtr->readIsDrained) {
+ goto stop;
+ }
+
+ /*
+ * Now this is a bit different. The partial data waiting is
+ * converted and returned.
+ */
+
+ if (HAS(rtPtr->methods, METH_DRAIN)) {
+ if (!TransformDrain(rtPtr, errorCodePtr)) {
+ goto error;
+ }
+ }
+
+ if (ResultLength(&rtPtr->result) == 0) {
+ /*
+ * The drain delivered nothing.
+ */
+
+ goto stop;
+ }
+
+ /*
+ * Reset eof, force caller to drain result buffer.
+ */
+
+ ((Channel *) rtPtr->parent)->state->flags &= ~CHANNEL_EOF;
+ continue; /* at: while (toRead > 0) */
+ }
+ } /* readBytes == 0 */
+
+ /*
+ * Transform the read chunk, which was not empty. Anything we got back
+ * is a transformation result is put into our buffers, and the next
+ * iteration will put it into the result.
+ */
+
+ if (!TransformRead(rtPtr, errorCodePtr, UCHARP(buf), readBytes)) {
+ goto error;
+ }
+ } /* while toRead > 0 */
+
+ stop:
+ Tcl_Release(rtPtr);
+ return gotBytes;
+
+ error:
+ gotBytes = -1;
+ goto stop;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ReflectOutput --
+ *
+ * This function is invoked when data is writen to the channel.
+ *
+ * Results:
+ * The number of bytes actually written.
+ *
+ * Side effects:
+ * Allocates memory. Arbitrary, as it calls upon a script.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ReflectOutput(
+ ClientData clientData,
+ const char *buf,
+ int toWrite,
+ int *errorCodePtr)
+{
+ ReflectedTransform *rtPtr = clientData;
+
+ /*
+ * The following check can be done before thread redirection, because we
+ * are reading from an item which is readonly, i.e. will never change
+ * during the lifetime of the channel.
+ */
+
+ if (!(rtPtr->methods & FLAG(METH_WRITE))) {
+ SetChannelErrorStr(rtPtr->chan, msg_write_unsup);
+ *errorCodePtr = EINVAL;
+ return -1;
+ }
+
+ if (toWrite == 0) {
+ /*
+ * Nothing came in to write, ignore the call
+ */
+
+ return 0;
+ }
+
+ /*
+ * Discard partial data in the input buffers, i.e. on the read side. Like
+ * we do when explicitly seeking as well.
+ */
+
+ Tcl_Preserve(rtPtr);
+
+ if ((rtPtr->methods & FLAG(METH_CLEAR))) {
+ TransformClear(rtPtr);
+ }
+
+ /*
+ * Hand the data to the transformation itself. Anything it deigned to
+ * return to us is a (partial) transformation result and written to the
+ * parent channel for further processing.
+ */
+
+ if (!TransformWrite(rtPtr, errorCodePtr, UCHARP(buf), toWrite)) {
+ Tcl_Release(rtPtr);
+ return -1;
+ }
+
+ *errorCodePtr = EOK;
+ Tcl_Release(rtPtr);
+ return toWrite;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ReflectSeekWide / ReflectSeek --
+ *
+ * This function is invoked when the user wishes to seek on the channel.
+ *
+ * Results:
+ * The new location of the access point.
+ *
+ * Side effects:
+ * Allocates memory. Arbitrary, per the parent channel, and the called
+ * scripts.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_WideInt
+ReflectSeekWide(
+ ClientData clientData,
+ Tcl_WideInt offset,
+ int seekMode,
+ int *errorCodePtr)
+{
+ ReflectedTransform *rtPtr = clientData;
+ Channel *parent = (Channel *) rtPtr->parent;
+ Tcl_WideInt curPos; /* Position on the device. */
+
+ Tcl_DriverSeekProc *seekProc =
+ Tcl_ChannelSeekProc(Tcl_GetChannelType(rtPtr->parent));
+
+ /*
+ * Fail if the parent channel is not seekable.
+ */
+
+ if (seekProc == NULL) {
+ Tcl_SetErrno(EINVAL);
+ return Tcl_LongAsWide(-1);
+ }
+
+ /*
+ * Check if we can leave out involving the Tcl level, i.e. transformation
+ * handler. This is true for tell requests, and transformations which
+ * support neither flush, nor drain. For these cases we can pass the
+ * request down and the result back up unchanged.
+ */
+
+ Tcl_Preserve(rtPtr);
+
+ if (((seekMode != SEEK_CUR) || (offset != 0))
+ && (HAS(rtPtr->methods, METH_CLEAR)
+ || HAS(rtPtr->methods, METH_FLUSH))) {
+ /*
+ * Neither a tell request, nor clear/flush both not supported. We have
+ * to go through the Tcl level to clear and/or flush the
+ * transformation.
+ */
+
+ if ((rtPtr->methods & FLAG(METH_CLEAR))) {
+ TransformClear(rtPtr);
+ }
+
+ /*
+ * When flushing the transform for seeking the generated results are
+ * irrelevant. We cannot put them into the channel, this would move
+ * the location, throwing it off with regard to where we are and are
+ * seeking to.
+ */
+
+ if (HAS(rtPtr->methods, METH_FLUSH)) {
+ if (!TransformFlush(rtPtr, errorCodePtr, FLUSH_DISCARD)) {
+ Tcl_Release(rtPtr);
+ return -1;
+ }
+ }
+ }
+
+ /*
+ * Now seek to the new position in the channel as requested by the
+ * caller. Note that we prefer the wideSeekProc if that is available and
+ * non-NULL...
+ */
+
+ if (HaveVersion(parent->typePtr, TCL_CHANNEL_VERSION_3) &&
+ parent->typePtr->wideSeekProc != NULL) {
+ curPos = parent->typePtr->wideSeekProc(parent->instanceData, offset,
+ seekMode, errorCodePtr);
+ } else if (offset < Tcl_LongAsWide(LONG_MIN) ||
+ offset > Tcl_LongAsWide(LONG_MAX)) {
+ *errorCodePtr = EOVERFLOW;
+ curPos = Tcl_LongAsWide(-1);
+ } else {
+ curPos = Tcl_LongAsWide(parent->typePtr->seekProc(
+ parent->instanceData, Tcl_WideAsLong(offset), seekMode,
+ errorCodePtr));
+ }
+ if (curPos == Tcl_LongAsWide(-1)) {
+ Tcl_SetErrno(*errorCodePtr);
+ }
+
+ *errorCodePtr = EOK;
+ Tcl_Release(rtPtr);
+ return curPos;
+}
+
+static int
+ReflectSeek(
+ ClientData clientData,
+ long offset,
+ int seekMode,
+ int *errorCodePtr)
+{
+ /*
+ * This function can be invoked from a transformation which is based on
+ * standard seeking, i.e. non-wide. Because of this we have to implement
+ * it, a dummy is not enough. We simply delegate the call to the wide
+ * routine.
+ */
+
+ return (int) ReflectSeekWide(clientData, Tcl_LongAsWide(offset), seekMode,
+ errorCodePtr);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ReflectWatch --
+ *
+ * This function is invoked to tell the channel what events the I/O
+ * system is interested in.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * Allocates memory. Arbitrary, as it calls upon a script.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ReflectWatch(
+ ClientData clientData,
+ int mask)
+{
+ ReflectedTransform *rtPtr = clientData;
+ Tcl_DriverWatchProc *watchProc;
+
+ watchProc = Tcl_ChannelWatchProc(Tcl_GetChannelType(rtPtr->parent));
+ watchProc(Tcl_GetChannelInstanceData(rtPtr->parent), mask);
+
+ /*
+ * Management of the internal timer.
+ */
+
+ if (!(mask & TCL_READABLE) || (ResultLength(&rtPtr->result) == 0)) {
+ /*
+ * A pending timer may exist, but either is there no (more) interest
+ * in the events it generates or nothing is available for reading.
+ * Remove it, if existing.
+ */
+
+ TimerKill(rtPtr);
+ } else {
+ /*
+ * There might be no pending timer, but there is interest in readable
+ * events and we actually have data waiting, so generate a timer to
+ * flush that if it does not exist.
+ */
+
+ TimerSetup(rtPtr);
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ReflectBlock --
+ *
+ * This function is invoked to tell the channel which blocking behaviour
+ * is required of it.
+ *
+ * Results:
+ * A posix error number.
+ *
+ * Side effects:
+ * Allocates memory. Arbitrary, as it calls upon a script.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ReflectBlock(
+ ClientData clientData,
+ int nonblocking)
+{
+ ReflectedTransform *rtPtr = clientData;
+
+ /*
+ * Transformations simply record the blocking mode in their C level
+ * structure for use by --> ReflectInput. The Tcl level doesn't see this
+ * information or change. As such thread forwarding is not required.
+ */
+
+ rtPtr->nonblocking = nonblocking;
+ return EOK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ReflectSetOption --
+ *
+ * This function is invoked to configure a channel option.
+ *
+ * Results:
+ * A standard Tcl result code.
+ *
+ * Side effects:
+ * Arbitrary, per the parent channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ReflectSetOption(
+ ClientData clientData, /* Channel to query */
+ Tcl_Interp *interp, /* Interpreter to leave error messages in */
+ const char *optionName, /* Name of requested option */
+ const char *newValue) /* The new value */
+{
+ ReflectedTransform *rtPtr = clientData;
+
+ /*
+ * Transformations have no options. Thus the call is passed down unchanged
+ * to the parent channel for processing. Its results are passed back
+ * unchanged as well. This all happens in the thread we are in. As the Tcl
+ * level is not involved there is no need for thread forwarding.
+ */
+
+ Tcl_DriverSetOptionProc *setOptionProc =
+ Tcl_ChannelSetOptionProc(Tcl_GetChannelType(rtPtr->parent));
+
+ if (setOptionProc == NULL) {
+ return TCL_ERROR;
+ }
+ return setOptionProc(Tcl_GetChannelInstanceData(rtPtr->parent), interp,
+ optionName, newValue);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ReflectGetOption --
+ *
+ * This function is invoked to retrieve all or a channel options.
+ *
+ * Results:
+ * A standard Tcl result code.
+ *
+ * Side effects:
+ * Arbitrary, per the parent channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ReflectGetOption(
+ ClientData clientData, /* Channel to query */
+ Tcl_Interp *interp, /* Interpreter to leave error messages in */
+ const char *optionName, /* Name of reuqested option */
+ Tcl_DString *dsPtr) /* String to place the result into */
+{
+ ReflectedTransform *rtPtr = clientData;
+
+ /*
+ * Transformations have no options. Thus the call is passed down unchanged
+ * to the parent channel for processing. Its results are passed back
+ * unchanged as well. This all happens in the thread we are in. As the Tcl
+ * level is not involved there is no need for thread forwarding.
+ *
+ * Note that the parent not having a driver for option retrieval is not an
+ * immediate error. A query for all options is ok. Only a request for a
+ * specific option has to fail.
+ */
+
+ Tcl_DriverGetOptionProc *getOptionProc =
+ Tcl_ChannelGetOptionProc(Tcl_GetChannelType(rtPtr->parent));
+
+ if (getOptionProc != NULL) {
+ return getOptionProc(Tcl_GetChannelInstanceData(rtPtr->parent),
+ interp, optionName, dsPtr);
+ } else if (optionName == NULL) {
+ return TCL_OK;
+ } else {
+ return TCL_ERROR;
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ReflectHandle --
+ *
+ * This function is invoked to retrieve the associated file handle.
+ *
+ * Results:
+ * A standard Tcl result code.
+ *
+ * Side effects:
+ * Arbitrary, per the parent channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ReflectHandle(
+ ClientData clientData,
+ int direction,
+ ClientData *handlePtr)
+{
+ ReflectedTransform *rtPtr = clientData;
+
+ /*
+ * Transformations have no handle of their own. As such we simply query
+ * the parent channel for it. This way the qery will ripple down through
+ * all transformations until reaches the base channel. Which then returns
+ * its handle, or fails. The former will then ripple up the stack.
+ *
+ * This all happens in the thread we are in. As the Tcl level is not
+ * involved no forwarding is required.
+ */
+
+ return Tcl_GetChannelHandle(rtPtr->parent, direction, handlePtr);
+}
+/*
+ *----------------------------------------------------------------------
+ *
+ * ReflectNotify --
+ *
+ * This function is invoked to reported incoming events.
+ *
+ * Results:
+ * A standard Tcl result code.
+ *
+ * Side effects:
+ * Arbitrary, per the parent channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ReflectNotify(
+ ClientData clientData,
+ int mask)
+{
+ ReflectedTransform *rtPtr = clientData;
+
+ /*
+ * An event occured in the underlying channel.
+ *
+ * We delete our timer. It was not fired, yet we are here, so the channel
+ * below generated such an event and we don't have to. The renewal of the
+ * interest after the execution of channel handlers will eventually cause
+ * us to recreate the timer (in ReflectWatch).
+ */
+
+ TimerKill(rtPtr);
+
+ /*
+ * Pass to higher layers.
+ */
+
+ return mask;
+}
+
+/*
+ * Helpers. =========================================================
+ */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DecodeEventMask --
+ *
+ * This function takes an internal bitmask of events and constructs the
+ * equivalent list of event items.
+ *
+ * Results:
+ * A Tcl_Obj reference. The object will have a refCount of one. The user
+ * has to decrement it to release the object.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ * DUPLICATE of 'DecodeEventMask' in tclIORChan.c
+ */
+
+static Tcl_Obj *
+DecodeEventMask(
+ int mask)
+{
+ register const char *eventStr;
+ Tcl_Obj *evObj;
+
+ switch (mask & RANDW) {
+ case RANDW:
+ eventStr = "read write";
+ break;
+ case TCL_READABLE:
+ eventStr = "read";
+ break;
+ case TCL_WRITABLE:
+ eventStr = "write";
+ break;
+ default:
+ eventStr = "";
+ break;
+ }
+
+ evObj = Tcl_NewStringObj(eventStr, -1);
+ Tcl_IncrRefCount(evObj);
+ return evObj;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NewReflectedTransform --
+ *
+ * This function is invoked to allocate and initialize the instance data
+ * of a new reflected channel.
+ *
+ * Results:
+ * A heap-allocated channel instance.
+ *
+ * Side effects:
+ * Allocates memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static ReflectedTransform *
+NewReflectedTransform(
+ Tcl_Interp *interp,
+ Tcl_Obj *cmdpfxObj,
+ int mode,
+ Tcl_Obj *handleObj,
+ Tcl_Channel parentChan)
+{
+ ReflectedTransform *rtPtr;
+ int listc;
+ Tcl_Obj **listv;
+ int i;
+
+ rtPtr = ckalloc(sizeof(ReflectedTransform));
+
+ /* rtPtr->chan: Assigned by caller. Dummy data here. */
+ /* rtPtr->methods: Assigned by caller. Dummy data here. */
+
+ rtPtr->chan = NULL;
+ rtPtr->methods = 0;
+#ifdef TCL_THREADS
+ rtPtr->thread = Tcl_GetCurrentThread();
+#endif
+ rtPtr->parent = parentChan;
+ rtPtr->interp = interp;
+ rtPtr->handle = handleObj;
+ Tcl_IncrRefCount(handleObj);
+ rtPtr->timer = NULL;
+ rtPtr->mode = 0;
+ rtPtr->readIsDrained = 0;
+ rtPtr->nonblocking =
+ (((Channel *) parentChan)->state->flags & CHANNEL_NONBLOCKING);
+
+ /*
+ * Query parent for current blocking mode.
+ */
+
+ ResultInit(&rtPtr->result);
+
+ /*
+ * Method placeholder.
+ */
+
+ /* ASSERT: cmdpfxObj is a Tcl List */
+
+ Tcl_ListObjGetElements(interp, cmdpfxObj, &listc, &listv);
+
+ /*
+ * See [==] as well.
+ * Storage for the command prefix and the additional words required for
+ * the invocation of methods in the command handler.
+ *
+ * listv [0] [listc-1] | [listc] [listc+1] |
+ * argv [0] ... [.] | [argc-2] [argc-1] | [argc] [argc+2]
+ * cmd ... pfx | method chan | detail1 detail2
+ */
+
+ rtPtr->argc = listc + 2;
+ rtPtr->argv = ckalloc(sizeof(Tcl_Obj *) * (listc+4));
+
+ /*
+ * Duplicate object references.
+ */
+
+ for (i=0; i<listc ; i++) {
+ Tcl_Obj *word = rtPtr->argv[i] = listv[i];
+
+ Tcl_IncrRefCount(word);
+ }
+
+ i++; /* Skip placeholder for method */
+
+ /*
+ * See [x] in FreeReflectedTransform for release
+ */
+ rtPtr->argv[i] = handleObj;
+ Tcl_IncrRefCount(handleObj);
+
+ /*
+ * The next two objects are kept empty, varying arguments.
+ */
+
+ /*
+ * Initialization complete.
+ */
+
+ return rtPtr;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NextHandle --
+ *
+ * This function is invoked to generate a channel handle for a new
+ * reflected channel.
+ *
+ * Results:
+ * A Tcl_Obj containing the string of the new channel handle. The
+ * refcount of the returned object is -- zero --.
+ *
+ * Side effects:
+ * May allocate memory. Mutex protected critical section locks out other
+ * threads for a short time.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_Obj *
+NextHandle(void)
+{
+ /*
+ * Count number of generated reflected channels. Used for id generation.
+ * Ids are never reclaimed and there is no dealing with wrap around. On
+ * the other hand, "unsigned long" should be big enough except for
+ * absolute longrunners (generate a 100 ids per second => overflow will
+ * occur in 1 1/3 years).
+ */
+
+ TCL_DECLARE_MUTEX(rtCounterMutex)
+ static unsigned long rtCounter = 0;
+ Tcl_Obj *resObj;
+
+ Tcl_MutexLock(&rtCounterMutex);
+ resObj = Tcl_ObjPrintf("rt%lu", rtCounter);
+ rtCounter++;
+ Tcl_MutexUnlock(&rtCounterMutex);
+
+ return resObj;
+}
+
+static void
+FreeReflectedTransform(
+ ReflectedTransform *rtPtr)
+{
+ int i, n;
+
+ TimerKill(rtPtr);
+ ResultClear(&rtPtr->result);
+
+ Tcl_DecrRefCount(rtPtr->handle);
+ rtPtr->handle = NULL;
+
+ n = rtPtr->argc - 2;
+ for (i=0; i<n; i++) {
+ Tcl_DecrRefCount(rtPtr->argv[i]);
+ }
+
+ /*
+ * See [x] in NewReflectedTransform for lock
+ * n+1 = argc-1.
+ */
+ Tcl_DecrRefCount(rtPtr->argv[n+1]);
+
+ ckfree(rtPtr->argv);
+ ckfree(rtPtr);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InvokeTclMethod --
+ *
+ * This function is used to invoke the Tcl level of a reflected channel.
+ * It handles all the command assembly, invokation, and generic state and
+ * result mgmt. It does *not* handle thread redirection; that is the
+ * responsibility of clients of this function.
+ *
+ * Results:
+ * Result code and data as returned by the method.
+ *
+ * Side effects:
+ * Arbitrary, as it calls upon a Tcl script.
+ *
+ * Contract:
+ * argOneObj.refCount >= 1 on entry and exit, if argOneObj != NULL
+ * argTwoObj.refCount >= 1 on entry and exit, if argTwoObj != NULL
+ * resObj.refCount in {0, 1, ...}
+ *
+ *----------------------------------------------------------------------
+ * Semi-DUPLICATE of 'InvokeTclMethod' in tclIORChan.c
+ * - Semi because different structures are used.
+ * - Still possible to factor out the commonalities into a separate structure.
+ */
+
+static int
+InvokeTclMethod(
+ ReflectedTransform *rtPtr,
+ const char *method,
+ Tcl_Obj *argOneObj, /* NULL'able */
+ Tcl_Obj *argTwoObj, /* NULL'able */
+ Tcl_Obj **resultObjPtr) /* NULL'able */
+{
+ int cmdc; /* #words in constructed command */
+ Tcl_Obj *methObj = NULL; /* Method name in object form */
+ Tcl_InterpState sr; /* State of handler interp */
+ int result; /* Result code of method invokation */
+ Tcl_Obj *resObj = NULL; /* Result of method invokation. */
+
+ if (!rtPtr->interp) {
+ /*
+ * The transform is marked as dead. Bail out immediately, with an
+ * appropriate error.
+ */
+
+ if (resultObjPtr != NULL) {
+ resObj = Tcl_NewStringObj(msg_dstlost,-1);
+ *resultObjPtr = resObj;
+ Tcl_IncrRefCount(resObj);
+ }
+ return TCL_ERROR;
+ }
+
+ /*
+ * NOTE (5): Decide impl. issue: Cache objects with method names?
+ * Requires TSD data as reflections can be created in many different
+ * threads.
+ * NO: Caching of command resolutions means storage per channel.
+ */
+
+ /*
+ * Insert method into the pre-allocated area, after the command prefix,
+ * before the channel id.
+ */
+
+ methObj = Tcl_NewStringObj(method, -1);
+ Tcl_IncrRefCount(methObj);
+ rtPtr->argv[rtPtr->argc - 2] = methObj;
+
+ /*
+ * Append the additional argument containing method specific details
+ * behind the channel id. If specified.
+ *
+ * Because of the contract there is no need to increment the refcounts.
+ * The objects will survive the Tcl_EvalObjv without change.
+ */
+
+ cmdc = rtPtr->argc;
+ if (argOneObj) {
+ rtPtr->argv[cmdc] = argOneObj;
+ cmdc++;
+ if (argTwoObj) {
+ rtPtr->argv[cmdc] = argTwoObj;
+ cmdc++;
+ }
+ }
+
+ /*
+ * And run the handler... This is done in auch a manner which leaves any
+ * existing state intact.
+ */
+
+ sr = Tcl_SaveInterpState(rtPtr->interp, 0 /* Dummy */);
+ Tcl_Preserve(rtPtr);
+ result = Tcl_EvalObjv(rtPtr->interp, cmdc, rtPtr->argv, TCL_EVAL_GLOBAL);
+
+ /*
+ * We do not try to extract the result information if the caller has no
+ * interest in it. I.e. there is no need to put effort into creating
+ * something which is discarded immediately after.
+ */
+
+ if (resultObjPtr) {
+ if (result == TCL_OK) {
+ /*
+ * Ok result taken as is, also if the caller requests that there
+ * is no capture.
+ */
+
+ resObj = Tcl_GetObjResult(rtPtr->interp);
+ } else {
+ /*
+ * Non-ok result is always treated as an error. We have to capture
+ * the full state of the result, including additional options.
+ *
+ * This is complex and ugly, and would be completely unnecessary
+ * if we only added support for a TCL_FORBID_EXCEPTIONS flag.
+ */
+ if (result != TCL_ERROR) {
+ Tcl_Obj *cmd = Tcl_NewListObj(cmdc, rtPtr->argv);
+ int cmdLen;
+ const char *cmdString = Tcl_GetStringFromObj(cmd, &cmdLen);
+
+ Tcl_IncrRefCount(cmd);
+ Tcl_ResetResult(rtPtr->interp);
+ Tcl_SetObjResult(rtPtr->interp, Tcl_ObjPrintf(
+ "chan handler returned bad code: %d", result));
+ Tcl_LogCommandInfo(rtPtr->interp, cmdString, cmdString, cmdLen);
+ Tcl_DecrRefCount(cmd);
+ result = TCL_ERROR;
+ }
+ Tcl_AppendObjToErrorInfo(rtPtr->interp, Tcl_ObjPrintf(
+ "\n (chan handler subcommand \"%s\")", method));
+ resObj = MarshallError(rtPtr->interp);
+ }
+ Tcl_IncrRefCount(resObj);
+ }
+ Tcl_RestoreInterpState(rtPtr->interp, sr);
+ Tcl_Release(rtPtr);
+
+ /*
+ * Cleanup of the dynamic parts of the command.
+ *
+ * The detail objects survived the Tcl_EvalObjv without change because of
+ * the contract. Therefore there is no need to decrement the refcounts. Only
+ * the internal method object has to be disposed of.
+ */
+
+ Tcl_DecrRefCount(methObj);
+
+ /*
+ * The resObj has a ref count of 1 at this location. This means that the
+ * caller of InvokeTclMethod has to dispose of it (but only if it was
+ * returned to it).
+ */
+
+ if (resultObjPtr != NULL) {
+ *resultObjPtr = resObj;
+ }
+
+ /*
+ * There no need to handle the case where nothing is returned, because for
+ * that case resObj was not set anyway.
+ */
+
+ return result;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetReflectedTransformMap --
+ *
+ * Gets and potentially initializes the reflected channel map for an
+ * interpreter.
+ *
+ * Results:
+ * A pointer to the map created, for use by the caller.
+ *
+ * Side effects:
+ * Initializes the reflected channel map for an interpreter.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static ReflectedTransformMap *
+GetReflectedTransformMap(
+ Tcl_Interp *interp)
+{
+ ReflectedTransformMap *rtmPtr = Tcl_GetAssocData(interp, RTMKEY, NULL);
+
+ if (rtmPtr == NULL) {
+ rtmPtr = ckalloc(sizeof(ReflectedTransformMap));
+ Tcl_InitHashTable(&rtmPtr->map, TCL_STRING_KEYS);
+ Tcl_SetAssocData(interp, RTMKEY,
+ (Tcl_InterpDeleteProc *) DeleteReflectedTransformMap, rtmPtr);
+ }
+ return rtmPtr;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DeleteReflectedTransformMap --
+ *
+ * Deletes the channel table for an interpreter, closing any open
+ * channels whose refcount reaches zero. This procedure is invoked when
+ * an interpreter is deleted, via the AssocData cleanup mechanism.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * Deletes the hash table of channels. May close channels. May flush
+ * output on closed channels. Removes any channeEvent handlers that were
+ * registered in this interpreter.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DeleteReflectedTransformMap(
+ ClientData clientData, /* The per-interpreter data structure. */
+ Tcl_Interp *interp) /* The interpreter being deleted. */
+{
+ ReflectedTransformMap *rtmPtr; /* The map */
+ Tcl_HashSearch hSearch; /* Search variable. */
+ Tcl_HashEntry *hPtr; /* Search variable. */
+ ReflectedTransform *rtPtr;
+#ifdef TCL_THREADS
+ ForwardingResult *resultPtr;
+ ForwardingEvent *evPtr;
+ ForwardParam *paramPtr;
+#endif
+
+ /*
+ * Delete all entries. The channels may have been closed already, or will
+ * be closed later, by the standard IO finalization of an interpreter
+ * under destruction. Except for the channels which were moved to a
+ * different interpreter and/or thread. They do not exist from the IO
+ * systems point of view and will not get closed. Therefore mark all as
+ * dead so that any future access will cause a proper error. For channels
+ * in a different thread we actually do the same as
+ * DeleteThreadReflectedTransformMap(), just restricted to the channels of
+ * this interp.
+ */
+
+ rtmPtr = clientData;
+ for (hPtr = Tcl_FirstHashEntry(&rtmPtr->map, &hSearch);
+ hPtr != NULL;
+ hPtr = Tcl_FirstHashEntry(&rtmPtr->map, &hSearch)) {
+ rtPtr = Tcl_GetHashValue(hPtr);
+ rtPtr->interp = NULL;
+ Tcl_DeleteHashEntry(hPtr);
+ }
+ Tcl_DeleteHashTable(&rtmPtr->map);
+ ckfree(&rtmPtr->map);
+
+#ifdef TCL_THREADS
+ /*
+ * The origin interpreter for one or more reflected channels is gone.
+ */
+
+ /*
+ * Go through the list of pending results and cancel all whose events were
+ * destined for this interpreter. While this is in progress we block any
+ * other access to the list of pending results.
+ */
+
+ Tcl_MutexLock(&rtForwardMutex);
+
+ for (resultPtr = forwardList; resultPtr != NULL;
+ resultPtr = resultPtr->nextPtr) {
+ if (resultPtr->dsti != interp) {
+ /*
+ * Ignore results/events for other interpreters.
+ */
+
+ continue;
+ }
+
+ /*
+ * The receiver for the event exited, before processing the event. We
+ * detach the result now, wake the originator up and signal failure.
+ */
+
+ evPtr = resultPtr->evPtr;
+ paramPtr = evPtr->param;
+
+ evPtr->resultPtr = NULL;
+ resultPtr->evPtr = NULL;
+ resultPtr->result = TCL_ERROR;
+
+ ForwardSetStaticError(paramPtr, msg_send_dstlost);
+
+ Tcl_ConditionNotify(&resultPtr->done);
+ }
+
+ /*
+ * Get the map of all channels handled by the current thread. This is a
+ * ReflectedTransformMap, but on a per-thread basis, not per-interp. Go
+ * through the channels and remove all which were handled by this
+ * interpreter. They have already been marked as dead.
+ */
+
+ rtmPtr = GetThreadReflectedTransformMap();
+ for (hPtr = Tcl_FirstHashEntry(&rtmPtr->map, &hSearch);
+ hPtr != NULL;
+ hPtr = Tcl_NextHashEntry(&hSearch)) {
+ rtPtr = Tcl_GetHashValue(hPtr);
+
+ if (rtPtr->interp != interp) {
+ /*
+ * Ignore entries for other interpreters.
+ */
+
+ continue;
+ }
+
+ Tcl_DeleteHashEntry(hPtr);
+ }
+
+ Tcl_MutexUnlock(&rtForwardMutex);
+#endif
+}
+
+#ifdef TCL_THREADS
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetThreadReflectedTransformMap --
+ *
+ * Gets and potentially initializes the reflected channel map for a
+ * thread.
+ *
+ * Results:
+ * A pointer to the map created, for use by the caller.
+ *
+ * Side effects:
+ * Initializes the reflected channel map for a thread.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static ReflectedTransformMap *
+GetThreadReflectedTransformMap(void)
+{
+ ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+ if (!tsdPtr->rtmPtr) {
+ tsdPtr->rtmPtr = ckalloc(sizeof(ReflectedTransformMap));
+ Tcl_InitHashTable(&tsdPtr->rtmPtr->map, TCL_STRING_KEYS);
+ Tcl_CreateThreadExitHandler(DeleteThreadReflectedTransformMap, NULL);
+ }
+
+ return tsdPtr->rtmPtr;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DeleteThreadReflectedTransformMap --
+ *
+ * Deletes the channel table for a thread. This procedure is invoked when
+ * a thread is deleted. The channels have already been marked as dead, in
+ * DeleteReflectedTransformMap().
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * Deletes the hash table of channels.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DeleteThreadReflectedTransformMap(
+ ClientData clientData) /* The per-thread data structure. */
+{
+ Tcl_HashSearch hSearch; /* Search variable. */
+ Tcl_HashEntry *hPtr; /* Search variable. */
+ Tcl_ThreadId self = Tcl_GetCurrentThread();
+ ReflectedTransformMap *rtmPtr; /* The map */
+ ForwardingResult *resultPtr;
+
+ /*
+ * The origin thread for one or more reflected channels is gone.
+ * NOTE: If this function is called due to a thread getting killed the
+ * per-interp DeleteReflectedTransformMap is apparently not called.
+ */
+
+ /*
+ * Go through the list of pending results and cancel all whose events were
+ * destined for this thread. While this is in progress we block any
+ * other access to the list of pending results.
+ */
+
+ Tcl_MutexLock(&rtForwardMutex);
+
+ for (resultPtr = forwardList; resultPtr != NULL;
+ resultPtr = resultPtr->nextPtr) {
+ ForwardingEvent *evPtr;
+ ForwardParam *paramPtr;
+
+ if (resultPtr->dst != self) {
+ /*
+ * Ignore results/events for other threads.
+ */
+
+ continue;
+ }
+
+ /*
+ * The receiver for the event exited, before processing the event. We
+ * detach the result now, wake the originator up and signal failure.
+ */
+
+ evPtr = resultPtr->evPtr;
+ paramPtr = evPtr->param;
+
+ evPtr->resultPtr = NULL;
+ resultPtr->evPtr = NULL;
+ resultPtr->result = TCL_ERROR;
+
+ ForwardSetStaticError(paramPtr, msg_send_dstlost);
+
+ Tcl_ConditionNotify(&resultPtr->done);
+ }
+
+ /*
+ * Get the map of all channels handled by the current thread. This is a
+ * ReflectedTransformMap, but on a per-thread basis, not per-interp. Go
+ * through the channels, remove all, mark them as dead.
+ */
+
+ rtmPtr = GetThreadReflectedTransformMap();
+ for (hPtr = Tcl_FirstHashEntry(&rtmPtr->map, &hSearch);
+ hPtr != NULL;
+ hPtr = Tcl_FirstHashEntry(&rtmPtr->map, &hSearch)) {
+ ReflectedTransform *rtPtr = Tcl_GetHashValue(hPtr);
+
+ rtPtr->interp = NULL;
+ Tcl_DeleteHashEntry(hPtr);
+ }
+
+ Tcl_MutexUnlock(&rtForwardMutex);
+}
+
+static void
+ForwardOpToOwnerThread(
+ ReflectedTransform *rtPtr, /* Channel instance */
+ ForwardedOperation op, /* Forwarded driver operation */
+ const void *param) /* Arguments */
+{
+ Tcl_ThreadId dst = rtPtr->thread;
+ ForwardingEvent *evPtr;
+ ForwardingResult *resultPtr;
+
+ /*
+ * We gather the lock early. This allows us to check the liveness of the
+ * channel without interference from DeleteThreadReflectedTransformMap().
+ */
+
+ Tcl_MutexLock(&rtForwardMutex);
+
+ if (rtPtr->interp == NULL) {
+ /*
+ * The channel is marked as dead. Bail out immediately, with an
+ * appropriate error. Do not forget to unlock the mutex on this path.
+ */
+
+ ForwardSetStaticError((ForwardParam *) param, msg_send_dstlost);
+ Tcl_MutexUnlock(&rtForwardMutex);
+ return;
+ }
+
+ /*
+ * Create and initialize the event and data structures.
+ */
+
+ evPtr = ckalloc(sizeof(ForwardingEvent));
+ resultPtr = ckalloc(sizeof(ForwardingResult));
+
+ evPtr->event.proc = ForwardProc;
+ evPtr->resultPtr = resultPtr;
+ evPtr->op = op;
+ evPtr->rtPtr = rtPtr;
+ evPtr->param = (ForwardParam *) param;
+
+ resultPtr->src = Tcl_GetCurrentThread();
+ resultPtr->dst = dst;
+ resultPtr->done = NULL;
+ resultPtr->result = -1;
+ resultPtr->evPtr = evPtr;
+
+ /*
+ * Now execute the forward.
+ */
+
+ TclSpliceIn(resultPtr, forwardList);
+ /* Do not unlock here. That is done by the ConditionWait */
+
+ /*
+ * Ensure cleanup of the event if the origin thread exits while this event
+ * is pending or in progress. Exit of the destination thread is handled by
+ * DeleteThreadReflectionChannelMap(), this is set up by
+ * GetThreadReflectedTransformMap(). This is what we use the 'forwardList'
+ * (see above) for.
+ */
+
+ Tcl_CreateThreadExitHandler(SrcExitProc, evPtr);
+
+ /*
+ * Queue the event and poke the other thread's notifier.
+ */
+
+ Tcl_ThreadQueueEvent(dst, (Tcl_Event *) evPtr, TCL_QUEUE_TAIL);
+ Tcl_ThreadAlert(dst);
+
+ /*
+ * (*) Block until the other thread has either processed the transfer or
+ * rejected it.
+ */
+
+ while (resultPtr->result < 0) {
+ /*
+ * NOTE (1): Is it possible that the current thread goes away while
+ * waiting here? IOW Is it possible that "SrcExitProc" is called
+ * while we are here? See complementary note (2) in "SrcExitProc"
+ *
+ * The ConditionWait unlocks the mutex during the wait and relocks it
+ * immediately after.
+ */
+
+ Tcl_ConditionWait(&resultPtr->done, &rtForwardMutex, NULL);
+ }
+
+ /*
+ * Unlink result from the forwarder list. No need to lock. Either still
+ * locked, or locked by the ConditionWait
+ */
+
+ TclSpliceOut(resultPtr, forwardList);
+
+ resultPtr->nextPtr = NULL;
+ resultPtr->prevPtr = NULL;
+
+ Tcl_MutexUnlock(&rtForwardMutex);
+ Tcl_ConditionFinalize(&resultPtr->done);
+
+ /*
+ * Kill the cleanup handler now, and the result structure as well, before
+ * returning the success code.
+ *
+ * Note: The event structure has already been deleted by the destination
+ * notifier, after it serviced the event.
+ */
+
+ Tcl_DeleteThreadExitHandler(SrcExitProc, evPtr);
+
+ ckfree(resultPtr);
+}
+
+static int
+ForwardProc(
+ Tcl_Event *evGPtr,
+ int mask)
+{
+ /*
+ * Notes regarding access to the referenced data.
+ *
+ * In principle the data belongs to the originating thread (see
+ * evPtr->src), however this thread is currently blocked at (*), i.e.
+ * quiescent. Because of this we can treat the data as belonging to us,
+ * without fear of race conditions. I.e. we can read and write as we like.
+ *
+ * The only thing we cannot be sure of is the resultPtr. This can be be
+ * NULLed if the originating thread went away while the event is handled
+ * here now.
+ */
+
+ ForwardingEvent *evPtr = (ForwardingEvent *) evGPtr;
+ ForwardingResult *resultPtr = evPtr->resultPtr;
+ ReflectedTransform *rtPtr = evPtr->rtPtr;
+ Tcl_Interp *interp = rtPtr->interp;
+ ForwardParam *paramPtr = evPtr->param;
+ Tcl_Obj *resObj = NULL; /* Interp result of InvokeTclMethod */
+ ReflectedTransformMap *rtmPtr;
+ /* Map of reflected channels with handlers in
+ * this interp. */
+ Tcl_HashEntry *hPtr; /* Entry in the above map */
+
+ /*
+ * Ignore the event if no one is waiting for its result anymore.
+ */
+
+ if (!resultPtr) {
+ return 1;
+ }
+
+ paramPtr->base.code = TCL_OK;
+ paramPtr->base.msgStr = NULL;
+ paramPtr->base.mustFree = 0;
+
+ switch (evPtr->op) {
+ /*
+ * The destination thread for the following operations is
+ * rtPtr->thread, which contains rtPtr->interp, the interp we have to
+ * call upon for the driver.
+ */
+
+ case ForwardedClose:
+ /*
+ * No parameters/results.
+ */
+
+ if (InvokeTclMethod(rtPtr, "finalize", NULL, NULL,
+ &resObj) != TCL_OK) {
+ ForwardSetObjError(paramPtr, resObj);
+ }
+
+ /*
+ * Freeing is done here, in the origin thread, because the argv[]
+ * objects belong to this thread. Deallocating them in a different
+ * thread is not allowed
+ */
+
+ /*
+ * Remove the channel from the map before releasing the memory, to
+ * prevent future accesses (like by 'postevent') from finding and
+ * dereferencing a dangling pointer.
+ */
+
+ rtmPtr = GetReflectedTransformMap(interp);
+ hPtr = Tcl_FindHashEntry(&rtmPtr->map, Tcl_GetString(rtPtr->handle));
+ Tcl_DeleteHashEntry(hPtr);
+
+ /*
+ * In a threaded interpreter we manage a per-thread map as well, to
+ * allow us to survive if the script level pulls the rug out under a
+ * channel by deleting the owning thread.
+ */
+
+ rtmPtr = GetThreadReflectedTransformMap();
+ hPtr = Tcl_FindHashEntry(&rtmPtr->map, Tcl_GetString(rtPtr->handle));
+ Tcl_DeleteHashEntry(hPtr);
+
+ Tcl_EventuallyFree (rtPtr, (Tcl_FreeProc *) FreeReflectedTransform);
+ break;
+
+ case ForwardedInput: {
+ Tcl_Obj *bufObj = Tcl_NewByteArrayObj((unsigned char *)
+ paramPtr->transform.buf, paramPtr->transform.size);
+ Tcl_IncrRefCount(bufObj);
+
+ if (InvokeTclMethod(rtPtr, "read", bufObj, NULL, &resObj) != TCL_OK) {
+ ForwardSetObjError(paramPtr, resObj);
+ paramPtr->transform.size = -1;
+ } else {
+ /*
+ * Process a regular return. Contains the transformation result.
+ * Sent it back to the request originator.
+ */
+
+ int bytec; /* Number of returned bytes */
+ unsigned char *bytev;
+ /* Array of returned bytes */
+
+ bytev = Tcl_GetByteArrayFromObj(resObj, &bytec);
+
+ paramPtr->transform.size = bytec;
+
+ if (bytec > 0) {
+ paramPtr->transform.buf = ckalloc(bytec);
+ memcpy(paramPtr->transform.buf, bytev, (size_t)bytec);
+ } else {
+ paramPtr->transform.buf = NULL;
+ }
+ }
+
+ Tcl_DecrRefCount(bufObj);
+ break;
+ }
+
+ case ForwardedOutput: {
+ Tcl_Obj *bufObj = Tcl_NewByteArrayObj((unsigned char *)
+ paramPtr->transform.buf, paramPtr->transform.size);
+ Tcl_IncrRefCount(bufObj);
+
+ if (InvokeTclMethod(rtPtr, "write", bufObj, NULL, &resObj) != TCL_OK) {
+ ForwardSetObjError(paramPtr, resObj);
+ paramPtr->transform.size = -1;
+ } else {
+ /*
+ * Process a regular return. Contains the transformation result.
+ * Sent it back to the request originator.
+ */
+
+ int bytec; /* Number of returned bytes */
+ unsigned char *bytev;
+ /* Array of returned bytes */
+
+ bytev = Tcl_GetByteArrayFromObj(resObj, &bytec);
+
+ paramPtr->transform.size = bytec;
+
+ if (bytec > 0) {
+ paramPtr->transform.buf = ckalloc(bytec);
+ memcpy(paramPtr->transform.buf, bytev, (size_t)bytec);
+ } else {
+ paramPtr->transform.buf = NULL;
+ }
+ }
+
+ Tcl_DecrRefCount(bufObj);
+ break;
+ }
+
+ case ForwardedDrain: {
+ if (InvokeTclMethod(rtPtr, "drain", NULL, NULL, &resObj) != TCL_OK) {
+ ForwardSetObjError(paramPtr, resObj);
+ paramPtr->transform.size = -1;
+ } else {
+ /*
+ * Process a regular return. Contains the transformation result.
+ * Sent it back to the request originator.
+ */
+
+ int bytec; /* Number of returned bytes */
+ unsigned char *bytev; /* Array of returned bytes */
+
+ bytev = Tcl_GetByteArrayFromObj(resObj, &bytec);
+
+ paramPtr->transform.size = bytec;
+
+ if (bytec > 0) {
+ paramPtr->transform.buf = ckalloc(bytec);
+ memcpy(paramPtr->transform.buf, bytev, (size_t)bytec);
+ } else {
+ paramPtr->transform.buf = NULL;
+ }
+ }
+ break;
+ }
+
+ case ForwardedFlush: {
+ if (InvokeTclMethod(rtPtr, "flush", NULL, NULL, &resObj) != TCL_OK) {
+ ForwardSetObjError(paramPtr, resObj);
+ paramPtr->transform.size = -1;
+ } else {
+ /*
+ * Process a regular return. Contains the transformation result.
+ * Sent it back to the request originator.
+ */
+
+ int bytec; /* Number of returned bytes */
+ unsigned char *bytev;
+ /* Array of returned bytes */
+
+ bytev = Tcl_GetByteArrayFromObj(resObj, &bytec);
+
+ paramPtr->transform.size = bytec;
+
+ if (bytec > 0) {
+ paramPtr->transform.buf = ckalloc(bytec);
+ memcpy(paramPtr->transform.buf, bytev, (size_t)bytec);
+ } else {
+ paramPtr->transform.buf = NULL;
+ }
+ }
+ break;
+ }
+
+ case ForwardedClear: {
+ (void) InvokeTclMethod(rtPtr, "clear", NULL, NULL, NULL);
+ break;
+ }
+
+ case ForwardedLimit:
+ if (InvokeTclMethod(rtPtr, "limit?", NULL, NULL, &resObj) != TCL_OK) {
+ ForwardSetObjError(paramPtr, resObj);
+ paramPtr->limit.max = -1;
+ } else if (Tcl_GetIntFromObj(interp, resObj,
+ &paramPtr->limit.max) != TCL_OK) {
+ ForwardSetObjError(paramPtr, MarshallError(interp));
+ paramPtr->limit.max = -1;
+ }
+ break;
+
+ default:
+ /*
+ * Bad operation code.
+ */
+ Tcl_Panic("Bad operation code in ForwardProc");
+ break;
+ }
+
+ /*
+ * Remove the reference we held on the result of the invoke, if we had
+ * such.
+ */
+
+ if (resObj != NULL) {
+ Tcl_DecrRefCount(resObj);
+ }
+
+ if (resultPtr) {
+ /*
+ * Report the forwarding result synchronously to the waiting caller.
+ * This unblocks (*) as well. This is wrapped into a conditional
+ * because the caller may have exited in the mean time.
+ */
+
+ Tcl_MutexLock(&rtForwardMutex);
+ resultPtr->result = TCL_OK;
+ Tcl_ConditionNotify(&resultPtr->done);
+ Tcl_MutexUnlock(&rtForwardMutex);
+ }
+
+ return 1;
+}
+
+static void
+SrcExitProc(
+ ClientData clientData)
+{
+ ForwardingEvent *evPtr = clientData;
+ ForwardingResult *resultPtr;
+ ForwardParam *paramPtr;
+
+ /*
+ * NOTE (2): Can this handler be called with the originator blocked?
+ */
+
+ /*
+ * The originator for the event exited. It is not sure if this can happen,
+ * as the originator should be blocked at (*) while the event is in
+ * transit/pending.
+ *
+ * We make sure that the event cannot refer to the result anymore, remove
+ * it from the list of pending results and free the structure. Locking the
+ * access ensures that we cannot get in conflict with "ForwardProc",
+ * should it already execute the event.
+ */
+
+ Tcl_MutexLock(&rtForwardMutex);
+
+ resultPtr = evPtr->resultPtr;
+ paramPtr = evPtr->param;
+
+ evPtr->resultPtr = NULL;
+ resultPtr->evPtr = NULL;
+ resultPtr->result = TCL_ERROR;
+
+ ForwardSetStaticError(paramPtr, msg_send_originlost);
+
+ /*
+ * See below: TclSpliceOut(resultPtr, forwardList);
+ */
+
+ Tcl_MutexUnlock(&rtForwardMutex);
+
+ /*
+ * This unlocks (*). The structure will be spliced out and freed by
+ * "ForwardProc". Maybe.
+ */
+
+ Tcl_ConditionNotify(&resultPtr->done);
+}
+
+static void
+ForwardSetObjError(
+ ForwardParam *paramPtr,
+ Tcl_Obj *obj)
+{
+ int len;
+ const char *msgStr = Tcl_GetStringFromObj(obj, &len);
+
+ len++;
+ ForwardSetDynamicError(paramPtr, ckalloc(len));
+ memcpy(paramPtr->base.msgStr, msgStr, (unsigned) len);
+}
+#endif
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TimerKill --
+ *
+ * Timer management. Removes the internal timer if it exists.
+ *
+ * Side effects:
+ * See above.
+ *
+ * Result:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+TimerKill(
+ ReflectedTransform *rtPtr)
+{
+ if (rtPtr->timer == NULL) {
+ return;
+ }
+
+ /*
+ * Delete an existing flush-out timer, prevent it from firing on a
+ * removed/dead channel.
+ */
+
+ Tcl_DeleteTimerHandler(rtPtr->timer);
+ rtPtr->timer = NULL;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TimerSetup --
+ *
+ * Timer management. Creates the internal timer if it does not exist.
+ *
+ * Side effects:
+ * See above.
+ *
+ * Result:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+TimerSetup(
+ ReflectedTransform *rtPtr)
+{
+ if (rtPtr->timer != NULL) {
+ return;
+ }
+
+ rtPtr->timer = Tcl_CreateTimerHandler(FLUSH_DELAY, TimerRun, rtPtr);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TimerRun --
+ *
+ * Called by the notifier (-> timer) to flush out information waiting in
+ * channel buffers.
+ *
+ * Side effects:
+ * As of 'Tcl_NotifyChannel'.
+ *
+ * Result:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+TimerRun(
+ ClientData clientData)
+{
+ ReflectedTransform *rtPtr = clientData;
+
+ rtPtr->timer = NULL;
+ Tcl_NotifyChannel(rtPtr->chan, TCL_READABLE);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ResultInit --
+ *
+ * Initializes the specified buffer structure. The structure will contain
+ * valid information for an emtpy buffer.
+ *
+ * Side effects:
+ * See above.
+ *
+ * Result:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ResultInit(
+ ResultBuffer *rPtr) /* Reference to the structure to
+ * initialize. */
+{
+ rPtr->used = 0;
+ rPtr->allocated = 0;
+ rPtr->buf = NULL;
+}
+/*
+ *----------------------------------------------------------------------
+ *
+ * ResultClear --
+ *
+ * Deallocates any memory allocated by 'ResultAdd'.
+ *
+ * Side effects:
+ * See above.
+ *
+ * Result:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ResultClear(
+ ResultBuffer *rPtr) /* Reference to the buffer to clear out */
+{
+ rPtr->used = 0;
+
+ if (!rPtr->allocated) {
+ return;
+ }
+
+ Tcl_Free((char *) rPtr->buf);
+ rPtr->buf = NULL;
+ rPtr->allocated = 0;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ResultAdd --
+ *
+ * Adds the bytes in the specified array to the buffer, by appending it.
+ *
+ * Side effects:
+ * See above.
+ *
+ * Result:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ResultAdd(
+ ResultBuffer *rPtr, /* The buffer to extend */
+ unsigned char *buf, /* The buffer to read from */
+ int toWrite) /* The number of bytes in 'buf' */
+{
+ if ((rPtr->used + toWrite + 1) > rPtr->allocated) {
+ /*
+ * Extension of the internal buffer is required.
+ * NOTE: Currently linear. Should be doubling to amortize.
+ */
+
+ if (rPtr->allocated == 0) {
+ rPtr->allocated = toWrite + RB_INCREMENT;
+ rPtr->buf = UCHARP(Tcl_Alloc(rPtr->allocated));
+ } else {
+ rPtr->allocated += toWrite + RB_INCREMENT;
+ rPtr->buf = UCHARP(Tcl_Realloc((char *) rPtr->buf,
+ rPtr->allocated));
+ }
+ }
+
+ /*
+ * Now copy data.
+ */
+
+ memcpy(rPtr->buf + rPtr->used, buf, toWrite);
+ rPtr->used += toWrite;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ResultCopy --
+ *
+ * Copies the requested number of bytes from the buffer into the
+ * specified array and removes them from the buffer afterward. Copies
+ * less if there is not enough data in the buffer.
+ *
+ * Side effects:
+ * See above.
+ *
+ * Result:
+ * The number of actually copied bytes, possibly less than 'toRead'.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ResultCopy(
+ ResultBuffer *rPtr, /* The buffer to read from */
+ unsigned char *buf, /* The buffer to copy into */
+ int toRead) /* Number of requested bytes */
+{
+ int copied;
+
+ if (rPtr->used == 0) {
+ /*
+ * Nothing to copy in the case of an empty buffer.
+ */
+
+ copied = 0;
+ } else if (rPtr->used == toRead) {
+ /*
+ * We have just enough. Copy everything to the caller.
+ */
+
+ memcpy(buf, rPtr->buf, toRead);
+ rPtr->used = 0;
+ copied = toRead;
+ } else if (rPtr->used > toRead) {
+ /*
+ * The internal buffer contains more than requested. Copy the
+ * requested subset to the caller, and shift the remaining bytes down.
+ */
+
+ memcpy(buf, rPtr->buf, toRead);
+ memmove(rPtr->buf, rPtr->buf + toRead, rPtr->used - toRead);
+
+ rPtr->used -= toRead;
+ copied = toRead;
+ } else {
+ /*
+ * There is not enough in the buffer to satisfy the caller, so take
+ * everything.
+ */
+
+ memcpy(buf, rPtr->buf, rPtr->used);
+ toRead = rPtr->used;
+ rPtr->used = 0;
+ copied = toRead;
+ }
+
+ /* -- common postwork code ------- */
+
+ return copied;
+}
+
+static int
+TransformRead(
+ ReflectedTransform *rtPtr,
+ int *errorCodePtr,
+ unsigned char *buf,
+ int toRead)
+{
+ Tcl_Obj *bufObj;
+ Tcl_Obj *resObj;
+ int bytec; /* Number of returned bytes */
+ unsigned char *bytev; /* Array of returned bytes */
+
+ /*
+ * Are we in the correct thread?
+ */
+
+#ifdef TCL_THREADS
+ if (rtPtr->thread != Tcl_GetCurrentThread()) {
+ ForwardParam p;
+
+ p.transform.buf = (char *) buf;
+ p.transform.size = toRead;
+
+ ForwardOpToOwnerThread(rtPtr, ForwardedInput, &p);
+
+ if (p.base.code != TCL_OK) {
+ PassReceivedError(rtPtr->chan, &p);
+ *errorCodePtr = EINVAL;
+ return 0;
+ }
+
+ *errorCodePtr = EOK;
+ ResultAdd(&rtPtr->result, UCHARP(p.transform.buf), p.transform.size);
+ ckfree(p.transform.buf);
+ return 1;
+ }
+#endif
+
+ /* ASSERT: rtPtr->method & FLAG(METH_READ) */
+ /* ASSERT: rtPtr->mode & TCL_READABLE */
+
+ bufObj = Tcl_NewByteArrayObj((unsigned char *) buf, toRead);
+ Tcl_IncrRefCount(bufObj);
+
+ if (InvokeTclMethod(rtPtr, "read", bufObj, NULL, &resObj) != TCL_OK) {
+ Tcl_SetChannelError(rtPtr->chan, resObj);
+ Tcl_DecrRefCount(bufObj);
+ Tcl_DecrRefCount(resObj); /* Remove reference held from invoke */
+ *errorCodePtr = EINVAL;
+ return 0;
+ }
+
+ bytev = Tcl_GetByteArrayFromObj(resObj, &bytec);
+ ResultAdd(&rtPtr->result, bytev, bytec);
+
+ Tcl_DecrRefCount(bufObj);
+ Tcl_DecrRefCount(resObj); /* Remove reference held from invoke */
+ return 1;
+}
+
+static int
+TransformWrite(
+ ReflectedTransform *rtPtr,
+ int *errorCodePtr,
+ unsigned char *buf,
+ int toWrite)
+{
+ Tcl_Obj *bufObj;
+ Tcl_Obj *resObj;
+ int bytec; /* Number of returned bytes */
+ unsigned char *bytev; /* Array of returned bytes */
+ int res;
+
+ /*
+ * Are we in the correct thread?
+ */
+
+#ifdef TCL_THREADS
+ if (rtPtr->thread != Tcl_GetCurrentThread()) {
+ ForwardParam p;
+
+ p.transform.buf = (char *) buf;
+ p.transform.size = toWrite;
+
+ ForwardOpToOwnerThread(rtPtr, ForwardedOutput, &p);
+
+ if (p.base.code != TCL_OK) {
+ PassReceivedError(rtPtr->chan, &p);
+ *errorCodePtr = EINVAL;
+ return 0;
+ }
+
+ *errorCodePtr = EOK;
+ res = Tcl_WriteRaw(rtPtr->parent, (char *) p.transform.buf,
+ p.transform.size);
+ ckfree(p.transform.buf);
+ } else
+#endif
+ {
+ /* ASSERT: rtPtr->method & FLAG(METH_WRITE) */
+ /* ASSERT: rtPtr->mode & TCL_WRITABLE */
+
+ bufObj = Tcl_NewByteArrayObj((unsigned char *) buf, toWrite);
+ Tcl_IncrRefCount(bufObj);
+ if (InvokeTclMethod(rtPtr, "write", bufObj, NULL, &resObj) != TCL_OK) {
+ *errorCodePtr = EINVAL;
+ Tcl_SetChannelError(rtPtr->chan, resObj);
+
+ Tcl_DecrRefCount(bufObj);
+ Tcl_DecrRefCount(resObj); /* Remove reference held from invoke */
+ return 0;
+ }
+
+ *errorCodePtr = EOK;
+
+ bytev = Tcl_GetByteArrayFromObj(resObj, &bytec);
+ res = Tcl_WriteRaw(rtPtr->parent, (char *) bytev, bytec);
+
+ Tcl_DecrRefCount(bufObj);
+ Tcl_DecrRefCount(resObj); /* Remove reference held from invoke */
+ }
+
+ if (res < 0) {
+ *errorCodePtr = EINVAL;
+ return 0;
+ }
+
+ return 1;
+}
+
+static int
+TransformDrain(
+ ReflectedTransform *rtPtr,
+ int *errorCodePtr)
+{
+ Tcl_Obj *resObj;
+ int bytec; /* Number of returned bytes */
+ unsigned char *bytev; /* Array of returned bytes */
+
+ /*
+ * Are we in the correct thread?
+ */
+
+#ifdef TCL_THREADS
+ if (rtPtr->thread != Tcl_GetCurrentThread()) {
+ ForwardParam p;
+
+ ForwardOpToOwnerThread(rtPtr, ForwardedDrain, &p);
+
+ if (p.base.code != TCL_OK) {
+ PassReceivedError(rtPtr->chan, &p);
+ *errorCodePtr = EINVAL;
+ return 0;
+ }
+
+ *errorCodePtr = EOK;
+ ResultAdd(&rtPtr->result, UCHARP(p.transform.buf), p.transform.size);
+ ckfree(p.transform.buf);
+ } else
+#endif
+ {
+ if (InvokeTclMethod(rtPtr, "drain", NULL, NULL, &resObj)!=TCL_OK) {
+ Tcl_SetChannelError(rtPtr->chan, resObj);
+ Tcl_DecrRefCount(resObj); /* Remove reference held from invoke */
+ *errorCodePtr = EINVAL;
+ return 0;
+ }
+
+ bytev = Tcl_GetByteArrayFromObj(resObj, &bytec);
+ ResultAdd(&rtPtr->result, bytev, bytec);
+
+ Tcl_DecrRefCount(resObj); /* Remove reference held from invoke */
+ }
+
+ rtPtr->readIsDrained = 1;
+ return 1;
+}
+
+static int
+TransformFlush(
+ ReflectedTransform *rtPtr,
+ int *errorCodePtr,
+ int op)
+{
+ Tcl_Obj *resObj;
+ int bytec; /* Number of returned bytes */
+ unsigned char *bytev; /* Array of returned bytes */
+ int res;
+
+ /*
+ * Are we in the correct thread?
+ */
+
+#ifdef TCL_THREADS
+ if (rtPtr->thread != Tcl_GetCurrentThread()) {
+ ForwardParam p;
+
+ ForwardOpToOwnerThread(rtPtr, ForwardedFlush, &p);
+
+ if (p.base.code != TCL_OK) {
+ PassReceivedError(rtPtr->chan, &p);
+ *errorCodePtr = EINVAL;
+ return 0;
+ }
+
+ *errorCodePtr = EOK;
+ if (op == FLUSH_WRITE) {
+ res = Tcl_WriteRaw(rtPtr->parent, (char *) p.transform.buf,
+ p.transform.size);
+ } else {
+ res = 0;
+ }
+ ckfree(p.transform.buf);
+ } else
+#endif
+ {
+ if (InvokeTclMethod(rtPtr, "flush", NULL, NULL, &resObj)!=TCL_OK) {
+ Tcl_SetChannelError(rtPtr->chan, resObj);
+ Tcl_DecrRefCount(resObj); /* Remove reference held from invoke */
+ *errorCodePtr = EINVAL;
+ return 0;
+ }
+
+ if (op == FLUSH_WRITE) {
+ bytev = Tcl_GetByteArrayFromObj(resObj, &bytec);
+ res = Tcl_WriteRaw(rtPtr->parent, (char *) bytev, bytec);
+ } else {
+ res = 0;
+ }
+ Tcl_DecrRefCount(resObj); /* Remove reference held from invoke */
+ }
+
+ if (res < 0) {
+ *errorCodePtr = EINVAL;
+ return 0;
+ }
+
+ return 1;
+}
+
+static void
+TransformClear(
+ ReflectedTransform *rtPtr)
+{
+ /*
+ * Are we in the correct thread?
+ */
+
+#ifdef TCL_THREADS
+ if (rtPtr->thread != Tcl_GetCurrentThread()) {
+ ForwardParam p;
+
+ ForwardOpToOwnerThread(rtPtr, ForwardedClear, &p);
+ return;
+ }
+#endif
+
+ /* ASSERT: rtPtr->method & FLAG(METH_READ) */
+ /* ASSERT: rtPtr->mode & TCL_READABLE */
+
+ (void) InvokeTclMethod(rtPtr, "clear", NULL, NULL, NULL);
+
+ rtPtr->readIsDrained = 0;
+ ResultClear(&rtPtr->result);
+}
+
+static int
+TransformLimit(
+ ReflectedTransform *rtPtr,
+ int *errorCodePtr,
+ int *maxPtr)
+{
+ Tcl_Obj *resObj;
+ Tcl_InterpState sr; /* State of handler interp */
+
+ /*
+ * Are we in the correct thread?
+ */
+
+#ifdef TCL_THREADS
+ if (rtPtr->thread != Tcl_GetCurrentThread()) {
+ ForwardParam p;
+
+ ForwardOpToOwnerThread(rtPtr, ForwardedLimit, &p);
+
+ if (p.base.code != TCL_OK) {
+ PassReceivedError(rtPtr->chan, &p);
+ *errorCodePtr = EINVAL;
+ return 0;
+ }
+
+ *errorCodePtr = EOK;
+ *maxPtr = p.limit.max;
+ return 1;
+ }
+#endif
+
+ /* ASSERT: rtPtr->method & FLAG(METH_WRITE) */
+ /* ASSERT: rtPtr->mode & TCL_WRITABLE */
+
+ if (InvokeTclMethod(rtPtr, "limit?", NULL, NULL, &resObj) != TCL_OK) {
+ Tcl_SetChannelError(rtPtr->chan, resObj);
+ Tcl_DecrRefCount(resObj); /* Remove reference held from invoke */
+ *errorCodePtr = EINVAL;
+ return 0;
+ }
+
+ sr = Tcl_SaveInterpState(rtPtr->interp, 0 /* Dummy */);
+
+ if (Tcl_GetIntFromObj(rtPtr->interp, resObj, maxPtr) != TCL_OK) {
+ Tcl_DecrRefCount(resObj); /* Remove reference held from invoke */
+ Tcl_SetChannelError(rtPtr->chan, MarshallError(rtPtr->interp));
+ *errorCodePtr = EINVAL;
+
+ Tcl_RestoreInterpState(rtPtr->interp, sr);
+ return 0;
+ }
+
+ Tcl_DecrRefCount(resObj); /* Remove reference held from invoke */
+ Tcl_RestoreInterpState(rtPtr->interp, sr);
+ return 1;
+}
+
+/* DUPLICATE of HaveVersion() in tclIO.c
+ *----------------------------------------------------------------------
+ *
+ * HaveVersion --
+ *
+ * Return whether a channel type is (at least) of a given version.
+ *
+ * Results:
+ * True if the minimum version is exceeded by the version actually
+ * present.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+HaveVersion(
+ const Tcl_ChannelType *chanTypePtr,
+ Tcl_ChannelTypeVersion minimumVersion)
+{
+ Tcl_ChannelTypeVersion actualVersion = Tcl_ChannelVersion(chanTypePtr);
+
+ return PTR2INT(actualVersion) >= PTR2INT(minimumVersion);
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/generic/tclIOSock.c b/generic/tclIOSock.c
index ec4a9d9..ab2b094 100644
--- a/generic/tclIOSock.c
+++ b/generic/tclIOSock.c
@@ -10,6 +10,12 @@
*/
#include "tclInt.h"
+
+#if defined(_WIN32) && defined(UNICODE)
+/* On Windows, we always need the ASCII version. */
+# undef gai_strerror
+# define gai_strerror gai_strerrorA
+#endif
/*
*---------------------------------------------------------------------------
@@ -81,30 +87,185 @@ TclSockGetPort(
*----------------------------------------------------------------------
*/
+#ifdef _WIN32
+# define PTR2SOCK(a) (SOCKET)a
+#else
+# define PTR2SOCK(a) PTR2INT(a)
+#endif
int
TclSockMinimumBuffers(
- int sock, /* Socket file descriptor */
+ ClientData sock, /* Socket file descriptor */
int size) /* Minimum buffer size */
{
int current;
socklen_t len;
len = sizeof(int);
- getsockopt(sock, SOL_SOCKET, SO_SNDBUF, (char *)&current, &len);
+ getsockopt(PTR2SOCK(sock), SOL_SOCKET, SO_SNDBUF, (char *)&current, &len);
if (current < size) {
len = sizeof(int);
- setsockopt(sock, SOL_SOCKET, SO_SNDBUF, (char *)&size, len);
+ setsockopt(PTR2SOCK(sock), SOL_SOCKET, SO_SNDBUF, (char *)&size, len);
}
len = sizeof(int);
- getsockopt(sock, SOL_SOCKET, SO_RCVBUF, (char *)&current, &len);
+ getsockopt(PTR2SOCK(sock), SOL_SOCKET, SO_RCVBUF, (char *)&current, &len);
if (current < size) {
len = sizeof(int);
- setsockopt(sock, SOL_SOCKET, SO_RCVBUF, (char *)&size, len);
+ setsockopt(PTR2SOCK(sock), SOL_SOCKET, SO_RCVBUF, (char *)&size, len);
}
return TCL_OK;
}
/*
+ *----------------------------------------------------------------------
+ *
+ * TclCreateSocketAddress --
+ *
+ * This function initializes a sockaddr structure for a host and port.
+ *
+ * Results:
+ * 1 if the host was valid, 0 if the host could not be converted to an IP
+ * address.
+ *
+ * Side effects:
+ * Fills in the *sockaddrPtr structure.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCreateSocketAddress(
+ Tcl_Interp *interp, /* Interpreter for querying
+ * the desired socket family */
+ struct addrinfo **addrlist, /* Socket address list */
+ const char *host, /* Host. NULL implies INADDR_ANY */
+ int port, /* Port number */
+ int willBind, /* Is this an address to bind() to or
+ * to connect() to? */
+ const char **errorMsgPtr) /* Place to store the error message
+ * detail, if available. */
+{
+ struct addrinfo hints;
+ struct addrinfo *p;
+ struct addrinfo *v4head = NULL, *v4ptr = NULL;
+ struct addrinfo *v6head = NULL, *v6ptr = NULL;
+ char *native = NULL, portstring[TCL_INTEGER_SPACE];
+ const char *family = NULL;
+ Tcl_DString ds;
+ int result, i;
+
+ TclFormatInt(portstring, port);
+
+ if (host != NULL) {
+ native = Tcl_UtfToExternalDString(NULL, host, -1, &ds);
+ }
+
+ (void) memset(&hints, 0, sizeof(hints));
+
+ hints.ai_family = AF_UNSPEC;
+ /*
+ * Magic variable to enforce a certain address family - to be superseded
+ * by a TIP that adds explicit switches to [socket]
+ */
+ if (interp != NULL) {
+ family = Tcl_GetVar(interp, "::tcl::unsupported::socketAF", 0);
+ if (family != NULL) {
+ if (strcmp(family, "inet") == 0) {
+ hints.ai_family = AF_INET;
+ } else if (strcmp(family, "inet6") == 0) {
+ hints.ai_family = AF_INET6;
+ }
+ }
+ }
+
+ hints.ai_socktype = SOCK_STREAM;
+#if defined(AI_ADDRCONFIG) && !defined(_AIX)
+ /* Missing on: OpenBSD, NetBSD. Causes failure when used on AIX 5.1 */
+ hints.ai_flags |= AI_ADDRCONFIG;
+#endif
+ if (willBind) {
+ hints.ai_flags |= AI_PASSIVE;
+ }
+
+ result = getaddrinfo(native, portstring, &hints, addrlist);
+
+ if (host != NULL) {
+ Tcl_DStringFree(&ds);
+ }
+
+ if (result != 0) {
+ goto error;
+ }
+
+ /*
+ * Put IPv4 addresses before IPv6 addresses to maximize backwards
+ * compatibility of [fconfigure -sockname] output.
+ *
+ * There might be more elegant/efficient ways to do this.
+ */
+ if (willBind) {
+ for (p = *addrlist; p != NULL; p = p->ai_next) {
+ if (p->ai_family == AF_INET) {
+ if (v4head == NULL) {
+ v4head = p;
+ } else {
+ v4ptr->ai_next = p;
+ }
+ v4ptr = p;
+ } else {
+ if (v6head == NULL) {
+ v6head = p;
+ } else {
+ v6ptr->ai_next = p;
+ }
+ v6ptr = p;
+ }
+ }
+ *addrlist = NULL;
+ if (v6head != NULL) {
+ *addrlist = v6head;
+ v6ptr->ai_next = NULL;
+ }
+ if (v4head != NULL) {
+ v4ptr->ai_next = *addrlist;
+ *addrlist = v4head;
+ }
+ }
+ i = 0;
+ for (p = *addrlist; p != NULL; p = p->ai_next) {
+ i++;
+ }
+
+ return 1;
+
+ /*
+ * Ought to use gai_strerror() here...
+ */
+
+error:
+ switch (result) {
+ case EAI_NONAME:
+ case EAI_SERVICE:
+#if defined(EAI_ADDRFAMILY) && EAI_ADDRFAMILY != EAI_NONAME
+ case EAI_ADDRFAMILY:
+#endif
+#if defined(EAI_NODATA) && EAI_NODATA != EAI_NONAME
+ case EAI_NODATA:
+#endif
+ *errorMsgPtr = gai_strerror(result);
+ errno = EHOSTUNREACH;
+ return 0;
+#ifdef EAI_SYSTEM
+ case EAI_SYSTEM:
+ return 0;
+#endif
+ default:
+ *errorMsgPtr = gai_strerror(result);
+ errno = ENXIO;
+ return 0;
+ }
+}
+
+/*
* Local Variables:
* mode: c
* c-basic-offset: 4
diff --git a/generic/tclIOUtil.c b/generic/tclIOUtil.c
index fb8b74f..17e50fa 100644
--- a/generic/tclIOUtil.c
+++ b/generic/tclIOUtil.c
@@ -28,6 +28,8 @@
* Prototypes for functions defined later in this file.
*/
+static int EvalFileCallback(ClientData data[],
+ Tcl_Interp *interp, int result);
static FilesystemRecord*FsGetFirstFilesystem(void);
static void FsThrExitProc(ClientData cd);
static Tcl_Obj * FsListMounts(Tcl_Obj *pathPtr, const char *pattern);
@@ -35,10 +37,12 @@ static void FsAddMountsToGlobResult(Tcl_Obj *resultPtr,
Tcl_Obj *pathPtr, const char *pattern,
Tcl_GlobTypeData *types);
static void FsUpdateCwd(Tcl_Obj *cwdObj, ClientData clientData);
-
#ifdef TCL_THREADS
static void FsRecacheFilesystemList(void);
#endif
+static void * DivertFindSymbol(Tcl_Interp *interp,
+ Tcl_LoadHandle loadHandle, const char *symbol);
+static void DivertUnloadFile(Tcl_LoadHandle loadHandle);
/*
* These form part of the native filesystem support. They are needed here
@@ -47,15 +51,171 @@ static void FsRecacheFilesystemList(void);
* they are not (and should not be) used anywhere else.
*/
-MODULE_SCOPE const char * tclpFileAttrStrings[];
+MODULE_SCOPE const char *const tclpFileAttrStrings[];
MODULE_SCOPE const TclFileAttrProcs tclpFileAttrProcs[];
+
+/*
+ * Declare the native filesystem support. These functions should be considered
+ * private to Tcl, and should really not be called directly by any code other
+ * than this file (i.e. neither by Tcl's core nor by extensions). Similarly,
+ * the old string-based Tclp... native filesystem functions should not be
+ * called.
+ *
+ * The correct API to use now is the Tcl_FS... set of functions, which ensure
+ * correct and complete virtual filesystem support.
+ *
+ * We cannot make all of these static, since some of them are implemented in
+ * the platform-specific directories.
+ */
+
+static Tcl_FSFilesystemSeparatorProc NativeFilesystemSeparator;
+static Tcl_FSFreeInternalRepProc NativeFreeInternalRep;
+static Tcl_FSFileAttrStringsProc NativeFileAttrStrings;
+static Tcl_FSFileAttrsGetProc NativeFileAttrsGet;
+static Tcl_FSFileAttrsSetProc NativeFileAttrsSet;
+
+/*
+ * The only reason these functions are not static is that they are either
+ * called by code in the native (win/unix) directories or they are actually
+ * implemented in those directories. They should simply not be called by code
+ * outside Tcl's native filesystem core i.e. they should be considered
+ * 'static' to Tcl's filesystem code (if we ever built the native filesystem
+ * support into a separate code library, this could actually be enforced).
+ */
+
+Tcl_FSFilesystemPathTypeProc TclpFilesystemPathType;
+Tcl_FSInternalToNormalizedProc TclpNativeToNormalized;
+Tcl_FSStatProc TclpObjStat;
+Tcl_FSAccessProc TclpObjAccess;
+Tcl_FSMatchInDirectoryProc TclpMatchInDirectory;
+Tcl_FSChdirProc TclpObjChdir;
+Tcl_FSLstatProc TclpObjLstat;
+Tcl_FSCopyFileProc TclpObjCopyFile;
+Tcl_FSDeleteFileProc TclpObjDeleteFile;
+Tcl_FSRenameFileProc TclpObjRenameFile;
+Tcl_FSCreateDirectoryProc TclpObjCreateDirectory;
+Tcl_FSCopyDirectoryProc TclpObjCopyDirectory;
+Tcl_FSRemoveDirectoryProc TclpObjRemoveDirectory;
+Tcl_FSUnloadFileProc TclpUnloadFile;
+Tcl_FSLinkProc TclpObjLink;
+Tcl_FSListVolumesProc TclpObjListVolumes;
+
+/*
+ * Define the native filesystem dispatch table. If necessary, it is ok to make
+ * this non-static, but it should only be accessed by the functions actually
+ * listed within it (or perhaps other helper functions of them). Anything
+ * which is not part of this 'native filesystem implementation' should not be
+ * delving inside here!
+ */
+
+const Tcl_Filesystem tclNativeFilesystem = {
+ "native",
+ sizeof(Tcl_Filesystem),
+ TCL_FILESYSTEM_VERSION_2,
+ TclNativePathInFilesystem,
+ TclNativeDupInternalRep,
+ NativeFreeInternalRep,
+ TclpNativeToNormalized,
+ TclNativeCreateNativeRep,
+ TclpObjNormalizePath,
+ TclpFilesystemPathType,
+ NativeFilesystemSeparator,
+ TclpObjStat,
+ TclpObjAccess,
+ TclpOpenFileChannel,
+ TclpMatchInDirectory,
+ TclpUtime,
+#ifndef S_IFLNK
+ NULL,
+#else
+ TclpObjLink,
+#endif /* S_IFLNK */
+ TclpObjListVolumes,
+ NativeFileAttrStrings,
+ NativeFileAttrsGet,
+ NativeFileAttrsSet,
+ TclpObjCreateDirectory,
+ TclpObjRemoveDirectory,
+ TclpObjDeleteFile,
+ TclpObjCopyFile,
+ TclpObjRenameFile,
+ TclpObjCopyDirectory,
+ TclpObjLstat,
+ TclpDlopen,
+ /* Needs a cast since we're using version_2. */
+ (Tcl_FSGetCwdProc *) TclpGetNativeCwd,
+ TclpObjChdir
+};
+
+/*
+ * Define the tail of the linked list. Note that for unconventional uses of
+ * Tcl without a native filesystem, we may in the future wish to modify the
+ * current approach of hard-coding the native filesystem in the lookup list
+ * 'filesystemList' below.
+ *
+ * We initialize the record so that it thinks one file uses it. This means it
+ * will never be freed.
+ */
+
+static FilesystemRecord nativeFilesystemRecord = {
+ NULL,
+ &tclNativeFilesystem,
+ 1,
+ NULL,
+ NULL
+};
/*
+ * This is incremented each time we modify the linked list of filesystems. Any
+ * time it changes, all cached filesystem representations are suspect and must
+ * be freed. For multithreading builds, change of the filesystem epoch will
+ * trigger cache cleanup in all threads.
+ */
+
+static int theFilesystemEpoch = 0;
+
+/*
+ * Stores the linked list of filesystems. A 1:1 copy of this list is also
+ * maintained in the TSD for each thread. This is to avoid synchronization
+ * issues.
+ */
+
+static FilesystemRecord *filesystemList = &nativeFilesystemRecord;
+TCL_DECLARE_MUTEX(filesystemMutex)
+
+/*
+ * Used to implement Tcl_FSGetCwd in a file-system independent way.
+ */
+
+static Tcl_Obj *cwdPathPtr = NULL;
+static int cwdPathEpoch = 0;
+static ClientData cwdClientData = NULL;
+TCL_DECLARE_MUTEX(cwdMutex)
+
+Tcl_ThreadDataKey tclFsDataKey;
+
+/*
+ * One of these structures is used each time we successfully load a file from
+ * a file system by way of making a temporary copy of the file on the native
+ * filesystem. We need to store both the actual unloadProc/clientData
+ * combination which was used, and the original and modified filenames, so
+ * that we can correctly undo the entire operation when we want to unload the
+ * code.
+ */
+
+typedef struct FsDivertLoad {
+ Tcl_LoadHandle loadHandle;
+ Tcl_FSUnloadFileProc *unloadProcPtr;
+ Tcl_Obj *divertedFile;
+ const Tcl_Filesystem *divertedFilesystem;
+ ClientData divertedFileNativeRep;
+} FsDivertLoad;
+
+/*
* The following functions are obsolete string based APIs, and should be
* removed in a future release (Tcl 9 would be a good time).
*/
-
/* Obsolete */
int
Tcl_Stat(
@@ -64,7 +224,7 @@ Tcl_Stat(
{
int ret;
Tcl_StatBuf buf;
- Tcl_Obj *pathPtr = Tcl_NewStringObj(path, -1);
+ Tcl_Obj *pathPtr = Tcl_NewStringObj(path,-1);
Tcl_IncrRefCount(pathPtr);
ret = Tcl_FSStat(pathPtr, &buf);
@@ -72,6 +232,7 @@ Tcl_Stat(
if (ret != -1) {
#ifndef TCL_WIDE_INT_IS_LONG
Tcl_WideInt tmp1, tmp2, tmp3 = 0;
+
# define OUT_OF_RANGE(x) \
(((Tcl_WideInt)(x)) < Tcl_LongAsWide(LONG_MIN) || \
((Tcl_WideInt)(x)) > Tcl_LongAsWide(LONG_MAX))
@@ -88,10 +249,10 @@ Tcl_Stat(
* Tcl_WideInt.
*/
- tmp1 = (Tcl_WideInt) buf.st_ino;
- tmp2 = (Tcl_WideInt) buf.st_size;
+ tmp1 = (Tcl_WideInt) buf.st_ino;
+ tmp2 = (Tcl_WideInt) buf.st_size;
#ifdef HAVE_STRUCT_STAT_ST_BLOCKS
- tmp3 = (Tcl_WideInt) buf.st_blocks;
+ tmp3 = (Tcl_WideInt) buf.st_blocks;
#endif
if (OUT_OF_URANGE(tmp1) || OUT_OF_RANGE(tmp2) || OUT_OF_RANGE(tmp3)) {
@@ -198,16 +359,15 @@ Tcl_GetCwd(
Tcl_Interp *interp,
Tcl_DString *cwdPtr)
{
- Tcl_Obj *cwd;
- cwd = Tcl_FSGetCwd(interp);
+ Tcl_Obj *cwd = Tcl_FSGetCwd(interp);
+
if (cwd == NULL) {
return NULL;
- } else {
- Tcl_DStringInit(cwdPtr);
- Tcl_DStringAppend(cwdPtr, Tcl_GetString(cwd), -1);
- Tcl_DecrRefCount(cwd);
- return Tcl_DStringValue(cwdPtr);
}
+ Tcl_DStringInit(cwdPtr);
+ Tcl_DStringAppend(cwdPtr, Tcl_GetString(cwd), -1);
+ Tcl_DecrRefCount(cwd);
+ return Tcl_DStringValue(cwdPtr);
}
/* Obsolete */
@@ -219,6 +379,7 @@ Tcl_EvalFile(
{
int ret;
Tcl_Obj *pathPtr = Tcl_NewStringObj(fileName,-1);
+
Tcl_IncrRefCount(pathPtr);
ret = Tcl_FSEvalFile(interp, pathPtr);
Tcl_DecrRefCount(pathPtr);
@@ -226,234 +387,14 @@ Tcl_EvalFile(
}
/*
- * The 3 hooks for Stat, Access and OpenFileChannel are obsolete. The
- * complete, general hooked filesystem APIs should be used instead. This
- * define decides whether to include the obsolete hooks and related code. If
- * these are removed, we'll also want to remove them from stubs/tclInt. The
- * only known users of these APIs are prowrap and mktclapp. New
- * code/extensions should not use them, since they do not provide as full
- * support as the full filesystem API.
- *
- * As soon as prowrap and mktclapp are updated to use the full filesystem
- * support, I suggest all these hooks are removed.
- */
-
-#undef USE_OBSOLETE_FS_HOOKS
-
-#ifdef USE_OBSOLETE_FS_HOOKS
-
-/*
- * The following typedef declarations allow for hooking into the chain of
- * functions maintained for 'Tcl_Stat(...)', 'Tcl_Access(...)' &
- * 'Tcl_OpenFileChannel(...)'. Basically for each hookable function a linked
- * list is defined.
- */
-
-typedef struct StatProc {
- TclStatProc_ *proc; /* Function to process a 'stat()' call */
- struct StatProc *nextPtr; /* The next 'stat()' function to call */
-} StatProc;
-
-typedef struct AccessProc {
- TclAccessProc_ *proc; /* Function to process a 'access()' call */
- struct AccessProc *nextPtr; /* The next 'access()' function to call */
-} AccessProc;
-
-typedef struct OpenFileChannelProc {
- TclOpenFileChannelProc_ *proc;
- /* Function to process a
- * 'Tcl_OpenFileChannel()' call */
- struct OpenFileChannelProc *nextPtr;
- /* The next 'Tcl_OpenFileChannel()' function
- * to call */
-} OpenFileChannelProc;
-
-/*
- * For each type of (obsolete) hookable function, a static node is declared to
- * hold the function pointer for the "built-in" routine (e.g. 'TclpStat(...)')
- * and the respective list is initialized as a pointer to that node.
- *
- * The "delete" functions (e.g. 'TclStatDeleteProc(...)') ensure that these
- * statically declared list entry cannot be inadvertently removed.
- *
- * This method avoids the need to call any sort of "initialization" function.
- *
- * All three lists are protected by a global obsoleteFsHookMutex.
- */
-
-static StatProc *statProcList = NULL;
-static AccessProc *accessProcList = NULL;
-static OpenFileChannelProc *openFileChannelProcList = NULL;
-
-TCL_DECLARE_MUTEX(obsoleteFsHookMutex)
-
-#endif /* USE_OBSOLETE_FS_HOOKS */
-
-/*
- * Declare the native filesystem support. These functions should be considered
- * private to Tcl, and should really not be called directly by any code other
- * than this file (i.e. neither by Tcl's core nor by extensions). Similarly,
- * the old string-based Tclp... native filesystem functions should not be
- * called.
- *
- * The correct API to use now is the Tcl_FS... set of functions, which ensure
- * correct and complete virtual filesystem support.
- *
- * We cannot make all of these static, since some of them are implemented in
- * the platform-specific directories.
- */
-
-static Tcl_FSFilesystemSeparatorProc NativeFilesystemSeparator;
-static Tcl_FSFreeInternalRepProc NativeFreeInternalRep;
-static Tcl_FSFileAttrStringsProc NativeFileAttrStrings;
-static Tcl_FSFileAttrsGetProc NativeFileAttrsGet;
-static Tcl_FSFileAttrsSetProc NativeFileAttrsSet;
-
-/*
- * The only reason these functions are not static is that they are either
- * called by code in the native (win/unix) directories or they are actually
- * implemented in those directories. They should simply not be called by code
- * outside Tcl's native filesystem core i.e. they should be considered
- * 'static' to Tcl's filesystem code (if we ever built the native filesystem
- * support into a separate code library, this could actually be enforced).
- */
-
-Tcl_FSFilesystemPathTypeProc TclpFilesystemPathType;
-Tcl_FSInternalToNormalizedProc TclpNativeToNormalized;
-Tcl_FSStatProc TclpObjStat;
-Tcl_FSAccessProc TclpObjAccess;
-Tcl_FSMatchInDirectoryProc TclpMatchInDirectory;
-Tcl_FSChdirProc TclpObjChdir;
-Tcl_FSLstatProc TclpObjLstat;
-Tcl_FSCopyFileProc TclpObjCopyFile;
-Tcl_FSDeleteFileProc TclpObjDeleteFile;
-Tcl_FSRenameFileProc TclpObjRenameFile;
-Tcl_FSCreateDirectoryProc TclpObjCreateDirectory;
-Tcl_FSCopyDirectoryProc TclpObjCopyDirectory;
-Tcl_FSRemoveDirectoryProc TclpObjRemoveDirectory;
-Tcl_FSUnloadFileProc TclpUnloadFile;
-Tcl_FSLinkProc TclpObjLink;
-Tcl_FSListVolumesProc TclpObjListVolumes;
-
-/*
- * Define the native filesystem dispatch table. If necessary, it is ok to make
- * this non-static, but it should only be accessed by the functions actually
- * listed within it (or perhaps other helper functions of them). Anything
- * which is not part of this 'native filesystem implementation' should not be
- * delving inside here!
- */
-
-Tcl_Filesystem tclNativeFilesystem = {
- "native",
- sizeof(Tcl_Filesystem),
- TCL_FILESYSTEM_VERSION_2,
- &TclNativePathInFilesystem,
- &TclNativeDupInternalRep,
- &NativeFreeInternalRep,
- &TclpNativeToNormalized,
- &TclNativeCreateNativeRep,
- &TclpObjNormalizePath,
- &TclpFilesystemPathType,
- &NativeFilesystemSeparator,
- &TclpObjStat,
- &TclpObjAccess,
- &TclpOpenFileChannel,
- &TclpMatchInDirectory,
- &TclpUtime,
-#ifndef S_IFLNK
- NULL,
-#else
- &TclpObjLink,
-#endif /* S_IFLNK */
- &TclpObjListVolumes,
- &NativeFileAttrStrings,
- &NativeFileAttrsGet,
- &NativeFileAttrsSet,
- &TclpObjCreateDirectory,
- &TclpObjRemoveDirectory,
- &TclpObjDeleteFile,
- &TclpObjCopyFile,
- &TclpObjRenameFile,
- &TclpObjCopyDirectory,
- &TclpObjLstat,
- &TclpDlopen,
- /* Needs a cast since we're using version_2 */
- (Tcl_FSGetCwdProc *) &TclpGetNativeCwd,
- &TclpObjChdir
-};
-
-/*
- * Define the tail of the linked list. Note that for unconventional uses of
- * Tcl without a native filesystem, we may in the future wish to modify the
- * current approach of hard-coding the native filesystem in the lookup list
- * 'filesystemList' below.
- *
- * We initialize the record so that it thinks one file uses it. This means it
- * will never be freed.
- */
-
-static FilesystemRecord nativeFilesystemRecord = {
- NULL,
- &tclNativeFilesystem,
- 1,
- NULL
-};
-
-/*
- * This is incremented each time we modify the linked list of filesystems. Any
- * time it changes, all cached filesystem representations are suspect and must
- * be freed. For multithreading builds, change of the filesystem epoch will
- * trigger cache cleanup in all threads.
- */
-
-static int theFilesystemEpoch = 0;
-
-/*
- * Stores the linked list of filesystems. A 1:1 copy of this list is also
- * maintained in the TSD for each thread. This is to avoid synchronization
- * issues.
- */
-
-static FilesystemRecord *filesystemList = &nativeFilesystemRecord;
-TCL_DECLARE_MUTEX(filesystemMutex)
-
-/*
- * Used to implement Tcl_FSGetCwd in a file-system independent way.
- */
-
-static Tcl_Obj* cwdPathPtr = NULL;
-static int cwdPathEpoch = 0;
-static ClientData cwdClientData = NULL;
-TCL_DECLARE_MUTEX(cwdMutex)
-
-Tcl_ThreadDataKey tclFsDataKey;
-
-/*
- * One of these structures is used each time we successfully load a file from
- * a file system by way of making a temporary copy of the file on the native
- * filesystem. We need to store both the actual unloadProc/clientData
- * combination which was used, and the original and modified filenames, so
- * that we can correctly undo the entire operation when we want to unload the
- * code.
- */
-
-typedef struct FsDivertLoad {
- Tcl_LoadHandle loadHandle;
- Tcl_FSUnloadFileProc *unloadProcPtr;
- Tcl_Obj *divertedFile;
- const Tcl_Filesystem *divertedFilesystem;
- ClientData divertedFileNativeRep;
-} FsDivertLoad;
-
-/*
- * Now move on to the basic filesystem implementation
+ * Now move on to the basic filesystem implementation.
*/
static void
FsThrExitProc(
ClientData cd)
{
- ThreadSpecificData *tsdPtr = (ThreadSpecificData *) cd;
+ ThreadSpecificData *tsdPtr = cd;
FilesystemRecord *fsRecPtr = NULL, *tmpFsRecPtr = NULL;
/*
@@ -476,7 +417,7 @@ FsThrExitProc(
while (fsRecPtr != NULL) {
tmpFsRecPtr = fsRecPtr->nextPtr;
if (--fsRecPtr->fileRefCount <= 0) {
- ckfree((char *)fsRecPtr);
+ ckfree(fsRecPtr);
}
fsRecPtr = tmpFsRecPtr;
}
@@ -518,7 +459,7 @@ TclFSCwdIsNative(void)
int
TclFSCwdPointerEquals(
- Tcl_Obj** pathPtrPtr)
+ Tcl_Obj **pathPtrPtr)
{
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey);
@@ -547,7 +488,7 @@ TclFSCwdPointerEquals(
Tcl_MutexUnlock(&cwdMutex);
if (tsdPtr->initialized == 0) {
- Tcl_CreateThreadExitHandler(FsThrExitProc, (ClientData) tsdPtr);
+ Tcl_CreateThreadExitHandler(FsThrExitProc, tsdPtr);
tsdPtr->initialized = 1;
}
@@ -563,7 +504,7 @@ TclFSCwdPointerEquals(
str1 = Tcl_GetStringFromObj(tsdPtr->cwdPathPtr, &len1);
str2 = Tcl_GetStringFromObj(*pathPtrPtr, &len2);
- if (len1 == len2 && !strcmp(str1,str2)) {
+ if ((len1 == len2) && !memcmp(str1, str2, len1)) {
/*
* They are equal, but different objects. Update so they will be
* the same object in the future.
@@ -594,7 +535,7 @@ FsRecacheFilesystemList(void)
while (fsRecPtr != NULL) {
tmpFsRecPtr = fsRecPtr->nextPtr;
if (--fsRecPtr->fileRefCount <= 0) {
- ckfree((char *)fsRecPtr);
+ ckfree(fsRecPtr);
}
fsRecPtr = tmpFsRecPtr;
}
@@ -619,7 +560,7 @@ FsRecacheFilesystemList(void)
fsRecPtr = tmpFsRecPtr;
while (fsRecPtr != NULL) {
- tmpFsRecPtr = (FilesystemRecord *) ckalloc(sizeof(FilesystemRecord));
+ tmpFsRecPtr = ckalloc(sizeof(FilesystemRecord));
*tmpFsRecPtr = *fsRecPtr;
tmpFsRecPtr->nextPtr = tsdPtr->filesystemList;
tmpFsRecPtr->prevPtr = NULL;
@@ -635,7 +576,7 @@ FsRecacheFilesystemList(void)
*/
if (tsdPtr->initialized == 0) {
- Tcl_CreateThreadExitHandler(FsThrExitProc, (ClientData) tsdPtr);
+ Tcl_CreateThreadExitHandler(FsThrExitProc, tsdPtr);
tsdPtr->initialized = 1;
}
}
@@ -646,6 +587,7 @@ FsGetFirstFilesystem(void)
{
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey);
FilesystemRecord *fsRecPtr;
+
#ifndef TCL_THREADS
tsdPtr->filesystemEpoch = theFilesystemEpoch;
fsRecPtr = filesystemList;
@@ -672,6 +614,7 @@ TclFSEpochOk(
int filesystemEpoch)
{
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey);
+
(void) FsGetFirstFilesystem();
return (filesystemEpoch == tsdPtr->filesystemEpoch);
}
@@ -686,7 +629,7 @@ FsUpdateCwd(
ClientData clientData)
{
int len;
- char *str = NULL;
+ const char *str = NULL;
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey);
if (cwdObj != NULL) {
@@ -710,7 +653,7 @@ FsUpdateCwd(
*/
cwdPathPtr = Tcl_NewStringObj(str, len);
- Tcl_IncrRefCount(cwdPathPtr);
+ Tcl_IncrRefCount(cwdPathPtr);
cwdClientData = TclNativeDupInternalRep(clientData);
}
@@ -777,19 +720,20 @@ TclFinalizeFilesystem(void)
/*
* Remove all filesystems, freeing any allocated memory that is no longer
- * needed
+ * needed.
*/
fsRecPtr = filesystemList;
while (fsRecPtr != NULL) {
FilesystemRecord *tmpFsRecPtr = fsRecPtr->nextPtr;
+
if (fsRecPtr->fileRefCount <= 0) {
/*
* The native filesystem is static, so we don't free it.
*/
if (fsRecPtr->fsPtr != &tclNativeFilesystem) {
- ckfree((char *)fsRecPtr);
+ ckfree(fsRecPtr);
}
}
fsRecPtr = tmpFsRecPtr;
@@ -801,11 +745,6 @@ TclFinalizeFilesystem(void)
* filesystem is likely to fail.
*/
-#ifdef USE_OBSOLETE_FS_HOOKS
- statProcList = NULL;
- accessProcList = NULL;
- openFileChannelProcList = NULL;
-#endif
#ifdef __WIN32__
TclWinEncodingsCleanup();
#endif
@@ -879,8 +818,8 @@ TclResetFilesystem(void)
int
Tcl_FSRegister(
- ClientData clientData, /* Client specific data for this fs */
- Tcl_Filesystem *fsPtr) /* The filesystem record for the new fs. */
+ ClientData clientData, /* Client specific data for this fs. */
+ const Tcl_Filesystem *fsPtr)/* The filesystem record for the new fs. */
{
FilesystemRecord *newFilesystemPtr;
@@ -888,7 +827,7 @@ Tcl_FSRegister(
return TCL_ERROR;
}
- newFilesystemPtr = (FilesystemRecord *) ckalloc(sizeof(FilesystemRecord));
+ newFilesystemPtr = ckalloc(sizeof(FilesystemRecord));
newFilesystemPtr->clientData = clientData;
newFilesystemPtr->fsPtr = fsPtr;
@@ -959,7 +898,7 @@ Tcl_FSRegister(
int
Tcl_FSUnregister(
- Tcl_Filesystem *fsPtr) /* The filesystem record to remove. */
+ const Tcl_Filesystem *fsPtr) /* The filesystem record to remove. */
{
int retVal = TCL_ERROR;
FilesystemRecord *fsRecPtr;
@@ -996,7 +935,7 @@ Tcl_FSUnregister(
fsRecPtr->fileRefCount--;
if (fsRecPtr->fileRefCount <= 0) {
- ckfree((char *)fsRecPtr);
+ ckfree(fsRecPtr);
}
retVal = TCL_OK;
@@ -1053,7 +992,7 @@ Tcl_FSUnregister(
int
Tcl_FSMatchInDirectory(
Tcl_Interp *interp, /* Interpreter to receive error messages, but
- * may be NULL. */
+ * may be NULL. */
Tcl_Obj *resultPtr, /* List object to receive results. */
Tcl_Obj *pathPtr, /* Contains path to directory to search. */
const char *pattern, /* Pattern to match against. */
@@ -1065,7 +1004,7 @@ Tcl_FSMatchInDirectory(
Tcl_Obj *cwd, *tmpResultPtr, **elemsPtr;
int resLength, i, ret = -1;
- if (types != NULL && types->type & TCL_GLOB_TYPE_MOUNT) {
+ if (types != NULL && (types->type & TCL_GLOB_TYPE_MOUNT)) {
/*
* We don't currently allow querying of mounts by external code (a
* valuable future step), so since we're the only function that
@@ -1092,8 +1031,8 @@ Tcl_FSMatchInDirectory(
Tcl_SetErrno(ENOENT);
return -1;
}
- ret = (*fsPtr->matchInDirectoryProc)(interp, resultPtr, pathPtr,
- pattern, types);
+ ret = fsPtr->matchInDirectoryProc(interp, resultPtr, pathPtr, pattern,
+ types);
if (ret == TCL_OK && pattern != NULL) {
FsAddMountsToGlobResult(resultPtr, pathPtr, pattern, types);
}
@@ -1102,7 +1041,7 @@ Tcl_FSMatchInDirectory(
/*
* If the path isn't empty, we have no idea how to match files in a
- * directory which belongs to no known filesystem
+ * directory which belongs to no known filesystem.
*/
if (pathPtr != NULL && TclGetString(pathPtr)[0] != '\0') {
@@ -1133,8 +1072,8 @@ Tcl_FSMatchInDirectory(
if (fsPtr != NULL && fsPtr->matchInDirectoryProc != NULL) {
TclNewObj(tmpResultPtr);
Tcl_IncrRefCount(tmpResultPtr);
- ret = (*fsPtr->matchInDirectoryProc)(interp, tmpResultPtr, cwd,
- pattern, types);
+ ret = fsPtr->matchInDirectoryProc(interp, tmpResultPtr, cwd, pattern,
+ types);
if (ret == TCL_OK) {
FsAddMountsToGlobResult(tmpResultPtr, cwd, pattern, types);
@@ -1178,7 +1117,7 @@ static void
FsAddMountsToGlobResult(
Tcl_Obj *resultPtr, /* The current list of matching paths; must
* not be shared! */
- Tcl_Obj *pathPtr, /* The directory in question */
+ Tcl_Obj *pathPtr, /* The directory in question. */
const char *pattern, /* Pattern to match against. */
Tcl_GlobTypeData *types) /* Object containing list of acceptable types.
* May be NULL. In particular the directory
@@ -1219,7 +1158,7 @@ FsAddMountsToGlobResult(
Tcl_ListObjReplace(NULL, resultPtr, j, 1, 0, NULL);
gLength--;
}
- break; /* Break out of for loop */
+ break; /* Break out of for loop. */
}
}
if (!found && dir) {
@@ -1309,7 +1248,7 @@ FsAddMountsToGlobResult(
void
Tcl_FSMountsChanged(
- Tcl_Filesystem *fsPtr)
+ const Tcl_Filesystem *fsPtr)
{
/*
* We currently don't do anything with this parameter. We could in the
@@ -1350,7 +1289,7 @@ Tcl_FSMountsChanged(
ClientData
Tcl_FSData(
- Tcl_Filesystem *fsPtr) /* The filesystem record to query. */
+ const Tcl_Filesystem *fsPtr) /* The filesystem record to query. */
{
ClientData retVal = NULL;
FilesystemRecord *fsRecPtr = FsGetFirstFilesystem();
@@ -1404,8 +1343,8 @@ Tcl_FSData(
int
TclFSNormalizeToUniquePath(
Tcl_Interp *interp, /* Used for error messages. */
- Tcl_Obj *pathPtr, /* The path to normalize in place */
- int startAt, /* Start at this char-offset */
+ Tcl_Obj *pathPtr, /* The path to normalize in place. */
+ int startAt, /* Start at this char-offset. */
ClientData *clientDataPtr) /* If we generated a complete normalized path
* for a given filesystem, we can optionally
* return an fs-specific clientdata here. */
@@ -1423,37 +1362,42 @@ TclFSNormalizeToUniquePath(
firstFsRecPtr = FsGetFirstFilesystem();
- fsRecPtr = firstFsRecPtr;
- while (fsRecPtr != NULL) {
- if (fsRecPtr->fsPtr == &tclNativeFilesystem) {
- Tcl_FSNormalizePathProc *proc = fsRecPtr->fsPtr->normalizePathProc;
- if (proc != NULL) {
- startAt = (*proc)(interp, pathPtr, startAt);
- }
- break;
+ for (fsRecPtr=firstFsRecPtr; fsRecPtr!=NULL; fsRecPtr=fsRecPtr->nextPtr) {
+ if (fsRecPtr->fsPtr != &tclNativeFilesystem) {
+ continue;
}
- fsRecPtr = fsRecPtr->nextPtr;
+
+ /*
+ * TODO: Assume that we always find the native file system; it should
+ * always be there...
+ */
+
+ if (fsRecPtr->fsPtr->normalizePathProc != NULL) {
+ startAt = fsRecPtr->fsPtr->normalizePathProc(interp, pathPtr,
+ startAt);
+ }
+ break;
}
- fsRecPtr = firstFsRecPtr;
- while (fsRecPtr != NULL) {
+ for (fsRecPtr=firstFsRecPtr; fsRecPtr!=NULL; fsRecPtr=fsRecPtr->nextPtr) {
/*
* Skip the native system next time through.
*/
- if (fsRecPtr->fsPtr != &tclNativeFilesystem) {
- Tcl_FSNormalizePathProc *proc = fsRecPtr->fsPtr->normalizePathProc;
- if (proc != NULL) {
- startAt = (*proc)(interp, pathPtr, startAt);
- }
+ if (fsRecPtr->fsPtr == &tclNativeFilesystem) {
+ continue;
+ }
- /*
- * We could add an efficiency check like this:
- * if (retVal == length-of(pathPtr)) {break;}
- * but there's not much benefit.
- */
+ if (fsRecPtr->fsPtr->normalizePathProc != NULL) {
+ startAt = fsRecPtr->fsPtr->normalizePathProc(interp, pathPtr,
+ startAt);
}
- fsRecPtr = fsRecPtr->nextPtr;
+
+ /*
+ * We could add an efficiency check like this:
+ * if (retVal == length-of(pathPtr)) {break;}
+ * but there's not much benefit.
+ */
}
return startAt;
@@ -1526,7 +1470,7 @@ TclGetOpenModeEx(
* EOF during the opening of the file. */
int *binaryPtr) /* Set this to 1 if the caller should
* configure the opened channel for binary
- * operations */
+ * operations. */
{
int mode, modeArgc, c, i, gotRW;
const char **modeArgv, *flag;
@@ -1568,7 +1512,7 @@ TclGetOpenModeEx(
default:
goto error;
}
- i=1;
+ i = 1;
while (i<3 && modeString[i]) {
if (modeString[i] == modeString[i-1]) {
goto error;
@@ -1652,7 +1596,7 @@ TclGetOpenModeEx(
Tcl_AppendResult(interp, "access mode \"", flag,
"\" not supported by this system", NULL);
}
- ckfree((char *) modeArgv);
+ ckfree(modeArgv);
return -1;
#endif
@@ -1664,7 +1608,7 @@ TclGetOpenModeEx(
Tcl_AppendResult(interp, "access mode \"", flag,
"\" not supported by this system", NULL);
}
- ckfree((char *) modeArgv);
+ ckfree(modeArgv);
return -1;
#endif
@@ -1679,12 +1623,12 @@ TclGetOpenModeEx(
"\": must be RDONLY, WRONLY, RDWR, APPEND, BINARY, "
"CREAT, EXCL, NOCTTY, NONBLOCK, or TRUNC", NULL);
}
- ckfree((char *) modeArgv);
+ ckfree(modeArgv);
return -1;
}
}
- ckfree((char *) modeArgv);
+ ckfree(modeArgv);
if (!gotRW) {
if (interp != NULL) {
@@ -1697,25 +1641,13 @@ TclGetOpenModeEx(
}
/*
- * Tcl_FSEvalFile is Tcl_FSEvalFileEx without encoding argument.
- */
-
-int
-Tcl_FSEvalFile(
- Tcl_Interp *interp, /* Interpreter in which to process file. */
- Tcl_Obj *pathPtr) /* Path of file to process. Tilde-substitution
- * will be performed on this name. */
-{
- return Tcl_FSEvalFileEx(interp, pathPtr, NULL);
-}
-
-/*
*----------------------------------------------------------------------
*
- * Tcl_FSEvalFileEx --
+ * Tcl_FSEvalFile, Tcl_FSEvalFileEx, TclNREvalFile --
*
* Read in a file and process the entire file as one gigantic Tcl
- * command.
+ * command. Tcl_FSEvalFile is Tcl_FSEvalFileEx without encoding argument.
+ * TclNREvalFile is an NRE-enabled version of Tcl_FSEvalFileEx.
*
* Results:
* A standard Tcl result, which is either the result of executing the
@@ -1730,6 +1662,15 @@ Tcl_FSEvalFile(
*/
int
+Tcl_FSEvalFile(
+ Tcl_Interp *interp, /* Interpreter in which to process file. */
+ Tcl_Obj *pathPtr) /* Path of file to process. Tilde-substitution
+ * will be performed on this name. */
+{
+ return Tcl_FSEvalFileEx(interp, pathPtr, NULL);
+}
+
+int
Tcl_FSEvalFileEx(
Tcl_Interp *interp, /* Interpreter in which to process file. */
Tcl_Obj *pathPtr, /* Path of file to process. Tilde-substitution
@@ -1741,7 +1682,7 @@ Tcl_FSEvalFileEx(
Tcl_StatBuf statBuf;
Tcl_Obj *oldScriptFile;
Interp *iPtr;
- char *string;
+ const char *string;
Tcl_Channel chan;
Tcl_Obj *objPtr;
@@ -1756,7 +1697,7 @@ Tcl_FSEvalFileEx(
return result;
}
chan = Tcl_FSOpenFileChannel(interp, pathPtr, "r", 0644);
- if (chan == (Tcl_Channel) NULL) {
+ if (chan == NULL) {
Tcl_ResetResult(interp);
Tcl_AppendResult(interp, "couldn't read file \"",
Tcl_GetString(pathPtr), "\": ", Tcl_PosixError(interp), NULL);
@@ -1801,8 +1742,11 @@ Tcl_FSEvalFileEx(
iPtr->scriptFile = pathPtr;
Tcl_IncrRefCount(iPtr->scriptFile);
string = Tcl_GetStringFromObj(objPtr, &length);
- /* TIP #280 Force the evaluator to open a frame for a sourced
- * file. */
+
+ /*
+ * TIP #280 Force the evaluator to open a frame for a sourced file.
+ */
+
iPtr->evalFlags |= TCL_EVAL_FILE;
result = Tcl_EvalEx(interp, string, length, 0);
@@ -1831,13 +1775,138 @@ Tcl_FSEvalFileEx(
Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
"\n (file \"%.*s%s\" line %d)",
(overflow ? limit : length), pathString,
- (overflow ? "..." : ""), interp->errorLine));
+ (overflow ? "..." : ""), Tcl_GetErrorLine(interp)));
}
end:
Tcl_DecrRefCount(objPtr);
return result;
}
+
+int
+TclNREvalFile(
+ Tcl_Interp *interp, /* Interpreter in which to process file. */
+ Tcl_Obj *pathPtr, /* Path of file to process. Tilde-substitution
+ * will be performed on this name. */
+ const char *encodingName) /* If non-NULL, then use this encoding for the
+ * file. NULL means use the system encoding. */
+{
+ Tcl_StatBuf statBuf;
+ Tcl_Obj *oldScriptFile, *objPtr;
+ Interp *iPtr;
+ Tcl_Channel chan;
+
+ if (Tcl_FSGetNormalizedPath(interp, pathPtr) == NULL) {
+ return TCL_ERROR;
+ }
+
+ if (Tcl_FSStat(pathPtr, &statBuf) == -1) {
+ Tcl_SetErrno(errno);
+ Tcl_AppendResult(interp, "couldn't read file \"",
+ Tcl_GetString(pathPtr), "\": ", Tcl_PosixError(interp), NULL);
+ return TCL_ERROR;
+ }
+ chan = Tcl_FSOpenFileChannel(interp, pathPtr, "r", 0644);
+ if (chan == NULL) {
+ Tcl_ResetResult(interp);
+ Tcl_AppendResult(interp, "couldn't read file \"",
+ Tcl_GetString(pathPtr), "\": ", Tcl_PosixError(interp), NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * The eofchar is \32 (^Z). This is the usual on Windows, but we effect
+ * this cross-platform to allow for scripted documents. [Bug: 2040]
+ */
+
+ Tcl_SetChannelOption(interp, chan, "-eofchar", "\32");
+
+ /*
+ * If the encoding is specified, set it for the channel. Else don't touch
+ * it (and use the system encoding) Report error on unknown encoding.
+ */
+
+ if (encodingName != NULL) {
+ if (Tcl_SetChannelOption(interp, chan, "-encoding", encodingName)
+ != TCL_OK) {
+ Tcl_Close(interp,chan);
+ return TCL_ERROR;
+ }
+ }
+
+ objPtr = Tcl_NewObj();
+ Tcl_IncrRefCount(objPtr);
+ if (Tcl_ReadChars(chan, objPtr, -1, 0) < 0) {
+ Tcl_Close(interp, chan);
+ Tcl_AppendResult(interp, "couldn't read file \"",
+ Tcl_GetString(pathPtr), "\": ", Tcl_PosixError(interp), NULL);
+ Tcl_DecrRefCount(objPtr);
+ return TCL_ERROR;
+ }
+
+ if (Tcl_Close(interp, chan) != TCL_OK) {
+ Tcl_DecrRefCount(objPtr);
+ return TCL_ERROR;
+ }
+
+ iPtr = (Interp *) interp;
+ oldScriptFile = iPtr->scriptFile;
+ iPtr->scriptFile = pathPtr;
+ Tcl_IncrRefCount(iPtr->scriptFile);
+
+ /*
+ * TIP #280: Force the evaluator to open a frame for a sourced file.
+ */
+
+ iPtr->evalFlags |= TCL_EVAL_FILE;
+ TclNRAddCallback(interp, EvalFileCallback, oldScriptFile, pathPtr, objPtr,
+ NULL);
+ return TclNREvalObjEx(interp, objPtr, 0, NULL, INT_MIN);
+}
+
+static int
+EvalFileCallback(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ Interp *iPtr = (Interp *) interp;
+ Tcl_Obj *oldScriptFile = data[0];
+ Tcl_Obj *pathPtr = data[1];
+ Tcl_Obj *objPtr = data[2];
+
+ /*
+ * Now we have to be careful; the script may have changed the
+ * iPtr->scriptFile value, so we must reset it without assuming it still
+ * points to 'pathPtr'.
+ */
+
+ if (iPtr->scriptFile != NULL) {
+ Tcl_DecrRefCount(iPtr->scriptFile);
+ }
+ iPtr->scriptFile = oldScriptFile;
+
+ if (result == TCL_RETURN) {
+ result = TclUpdateReturnInfo(iPtr);
+ } else if (result == TCL_ERROR) {
+ /*
+ * Record information telling where the error occurred.
+ */
+
+ int length;
+ const char *pathString = Tcl_GetStringFromObj(pathPtr, &length);
+ const int limit = 150;
+ int overflow = (length > limit);
+
+ Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+ "\n (file \"%.*s%s\" line %d)",
+ (overflow ? limit : length), pathString,
+ (overflow ? "..." : ""), Tcl_GetErrorLine(interp)));
+ }
+
+ Tcl_DecrRefCount(objPtr);
+ return result;
+}
/*
*----------------------------------------------------------------------
@@ -1861,6 +1930,11 @@ Tcl_FSEvalFileEx(
int
Tcl_GetErrno(void)
{
+ /*
+ * On some platforms, errno is really a thread local (implemented by the C
+ * library).
+ */
+
return errno;
}
@@ -1869,7 +1943,9 @@ Tcl_GetErrno(void)
*
* Tcl_SetErrno --
*
- * Sets the Tcl error code variable to the supplied value.
+ * Sets the Tcl error code variable to the supplied value. On some saner
+ * platforms this is actually a thread-local (this is implemented in the
+ * C library) but this is *really* unsafe to assume!
*
* Results:
* None.
@@ -1884,6 +1960,11 @@ void
Tcl_SetErrno(
int err) /* The new value. */
{
+ /*
+ * On some platforms, errno is really a thread local (implemented by the C
+ * library).
+ */
+
errno = err;
}
@@ -1945,72 +2026,10 @@ Tcl_FSStat(
Tcl_Obj *pathPtr, /* Path of file to stat (in current CP). */
Tcl_StatBuf *buf) /* Filled with results of stat call. */
{
- const Tcl_Filesystem *fsPtr;
-#ifdef USE_OBSOLETE_FS_HOOKS
- struct stat oldStyleStatBuffer;
- int retVal = -1;
-
- /*
- * Call each of the "stat" function in succession. A non-return value of
- * -1 indicates the particular function has succeeded.
- */
-
- Tcl_MutexLock(&obsoleteFsHookMutex);
-
- if (statProcList != NULL) {
- StatProc *statProcPtr;
- char *path;
- Tcl_Obj *transPtr = Tcl_FSGetTranslatedPath(NULL, pathPtr);
- if (transPtr == NULL) {
- path = NULL;
- } else {
- path = Tcl_GetString(transPtr);
- }
-
- statProcPtr = statProcList;
- while ((retVal == -1) && (statProcPtr != NULL)) {
- retVal = (*statProcPtr->proc)(path, &oldStyleStatBuffer);
- statProcPtr = statProcPtr->nextPtr;
- }
- if (transPtr != NULL) {
- Tcl_DecrRefCount(transPtr);
- }
- }
-
- Tcl_MutexUnlock(&obsoleteFsHookMutex);
- if (retVal != -1) {
- /*
- * Note that EOVERFLOW is not a problem here, and these assignments
- * should all be widening (if not identity.)
- */
-
- buf->st_mode = oldStyleStatBuffer.st_mode;
- buf->st_ino = oldStyleStatBuffer.st_ino;
- buf->st_dev = oldStyleStatBuffer.st_dev;
- buf->st_rdev = oldStyleStatBuffer.st_rdev;
- buf->st_nlink = oldStyleStatBuffer.st_nlink;
- buf->st_uid = oldStyleStatBuffer.st_uid;
- buf->st_gid = oldStyleStatBuffer.st_gid;
- buf->st_size = Tcl_LongAsWide(oldStyleStatBuffer.st_size);
- buf->st_atime = oldStyleStatBuffer.st_atime;
- buf->st_mtime = oldStyleStatBuffer.st_mtime;
- buf->st_ctime = oldStyleStatBuffer.st_ctime;
-#ifdef HAVE_STRUCT_STAT_ST_BLKSIZE
- buf->st_blksize = oldStyleStatBuffer.st_blksize;
-#endif
-#ifdef HAVE_STRUCT_STAT_ST_BLOCKS
- buf->st_blocks = Tcl_LongAsWide(oldStyleStatBuffer.st_blocks);
-#endif
- return retVal;
- }
-#endif /* USE_OBSOLETE_FS_HOOKS */
+ const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
- fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
- if (fsPtr != NULL) {
- Tcl_FSStatProc *proc = fsPtr->statProc;
- if (proc != NULL) {
- return (*proc)(pathPtr, buf);
- }
+ if (fsPtr != NULL && fsPtr->statProc != NULL) {
+ return fsPtr->statProc(pathPtr, buf);
}
Tcl_SetErrno(ENOENT);
return -1;
@@ -2041,15 +2060,13 @@ Tcl_FSLstat(
Tcl_StatBuf *buf) /* Filled with results of stat call. */
{
const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
+
if (fsPtr != NULL) {
- Tcl_FSLstatProc *proc = fsPtr->lstatProc;
- if (proc != NULL) {
- return (*proc)(pathPtr, buf);
- } else {
- Tcl_FSStatProc *sproc = fsPtr->statProc;
- if (sproc != NULL) {
- return (*sproc)(pathPtr, buf);
- }
+ if (fsPtr->lstatProc != NULL) {
+ return fsPtr->lstatProc(pathPtr, buf);
+ }
+ if (fsPtr->statProc != NULL) {
+ return fsPtr->statProc(pathPtr, buf);
}
}
Tcl_SetErrno(ENOENT);
@@ -2078,51 +2095,11 @@ Tcl_FSAccess(
Tcl_Obj *pathPtr, /* Path of file to access (in current CP). */
int mode) /* Permission setting. */
{
- const Tcl_Filesystem *fsPtr;
-#ifdef USE_OBSOLETE_FS_HOOKS
- int retVal = -1;
-
- /*
- * Call each of the "access" function in succession. A non-return value of
- * -1 indicates the particular function has succeeded.
- */
-
- Tcl_MutexLock(&obsoleteFsHookMutex);
-
- if (accessProcList != NULL) {
- AccessProc *accessProcPtr;
- char *path;
- Tcl_Obj *transPtr = Tcl_FSGetTranslatedPath(NULL, pathPtr);
- if (transPtr == NULL) {
- path = NULL;
- } else {
- path = Tcl_GetString(transPtr);
- }
-
- accessProcPtr = accessProcList;
- while ((retVal == -1) && (accessProcPtr != NULL)) {
- retVal = (*accessProcPtr->proc)(path, mode);
- accessProcPtr = accessProcPtr->nextPtr;
- }
- if (transPtr != NULL) {
- Tcl_DecrRefCount(transPtr);
- }
- }
-
- Tcl_MutexUnlock(&obsoleteFsHookMutex);
- if (retVal != -1) {
- return retVal;
- }
-#endif /* USE_OBSOLETE_FS_HOOKS */
+ const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
- fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
- if (fsPtr != NULL) {
- Tcl_FSAccessProc *proc = fsPtr->accessProc;
- if (proc != NULL) {
- return (*proc)(pathPtr, mode);
- }
+ if (fsPtr != NULL && fsPtr->accessProc != NULL) {
+ return fsPtr->accessProc(pathPtr, mode);
}
-
Tcl_SetErrno(ENOENT);
return -1;
}
@@ -2158,41 +2135,6 @@ Tcl_FSOpenFileChannel(
const Tcl_Filesystem *fsPtr;
Tcl_Channel retVal = NULL;
-#ifdef USE_OBSOLETE_FS_HOOKS
- /*
- * Call each of the "Tcl_OpenFileChannel" functions in succession. A
- * non-NULL return value indicates the particular function has succeeded.
- */
-
- Tcl_MutexLock(&obsoleteFsHookMutex);
- if (openFileChannelProcList != NULL) {
- OpenFileChannelProc *openFileChannelProcPtr;
- char *path;
- Tcl_Obj *transPtr = Tcl_FSGetTranslatedPath(interp, pathPtr);
-
- if (transPtr == NULL) {
- path = NULL;
- } else {
- path = Tcl_GetString(transPtr);
- }
-
- openFileChannelProcPtr = openFileChannelProcList;
-
- while ((retVal == NULL) && (openFileChannelProcPtr != NULL)) {
- retVal = (*openFileChannelProcPtr->proc)(interp, path,
- modeString, permissions);
- openFileChannelProcPtr = openFileChannelProcPtr->nextPtr;
- }
- if (transPtr != NULL) {
- Tcl_DecrRefCount(transPtr);
- }
- }
- Tcl_MutexUnlock(&obsoleteFsHookMutex);
- if (retVal != NULL) {
- return retVal;
- }
-#endif /* USE_OBSOLETE_FS_HOOKS */
-
/*
* We need this just to ensure we return the correct error messages under
* some circumstances.
@@ -2203,49 +2145,47 @@ Tcl_FSOpenFileChannel(
}
fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
- if (fsPtr != NULL) {
- Tcl_FSOpenFileChannelProc *proc = fsPtr->openFileChannelProc;
- if (proc != NULL) {
- int mode, seekFlag, binary;
+ if (fsPtr != NULL && fsPtr->openFileChannelProc != NULL) {
+ int mode, seekFlag, binary;
- /*
- * Parse the mode, picking up whether we want to seek to start
- * with and/or set the channel automatically into binary mode.
- */
+ /*
+ * Parse the mode, picking up whether we want to seek to start with
+ * and/or set the channel automatically into binary mode.
+ */
- mode = TclGetOpenModeEx(interp, modeString, &seekFlag, &binary);
- if (mode == -1) {
- return NULL;
- }
+ mode = TclGetOpenModeEx(interp, modeString, &seekFlag, &binary);
+ if (mode == -1) {
+ return NULL;
+ }
- /*
- * Do the actual open() call.
- */
+ /*
+ * Do the actual open() call.
+ */
- retVal = (*proc)(interp, pathPtr, mode, permissions);
- if (retVal == NULL) {
- return NULL;
- }
+ retVal = fsPtr->openFileChannelProc(interp, pathPtr, mode,
+ permissions);
+ if (retVal == NULL) {
+ return NULL;
+ }
- /*
- * Apply appropriate flags parsed out above.
- */
+ /*
+ * Apply appropriate flags parsed out above.
+ */
- if (seekFlag && Tcl_Seek(retVal, (Tcl_WideInt)0,
- SEEK_END) < (Tcl_WideInt)0) {
- if (interp != NULL) {
- Tcl_AppendResult(interp, "could not seek to end "
- "of file while opening \"", Tcl_GetString(pathPtr),
- "\": ", Tcl_PosixError(interp), NULL);
- }
- Tcl_Close(NULL, retVal);
- return NULL;
- }
- if (binary) {
- Tcl_SetChannelOption(interp, retVal, "-translation", "binary");
+ if (seekFlag && Tcl_Seek(retVal, (Tcl_WideInt) 0, SEEK_END)
+ < (Tcl_WideInt) 0) {
+ if (interp != NULL) {
+ Tcl_AppendResult(interp, "could not seek to end of file "
+ "while opening \"", Tcl_GetString(pathPtr), "\": ",
+ Tcl_PosixError(interp), NULL);
}
- return retVal;
+ Tcl_Close(NULL, retVal);
+ return NULL;
+ }
+ if (binary) {
+ Tcl_SetChannelOption(interp, retVal, "-translation", "binary");
}
+ return retVal;
}
/*
@@ -2279,17 +2219,17 @@ Tcl_FSOpenFileChannel(
int
Tcl_FSUtime(
- Tcl_Obj *pathPtr, /* File to change access/modification times */
+ Tcl_Obj *pathPtr, /* File to change access/modification
+ * times. */
struct utimbuf *tval) /* Structure containing access/modification
* times to use. Should not be modified. */
{
const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
- if (fsPtr != NULL) {
- Tcl_FSUtimeProc *proc = fsPtr->utimeProc;
- if (proc != NULL) {
- return (*proc)(pathPtr, tval);
- }
+
+ if (fsPtr != NULL && fsPtr->utimeProc != NULL) {
+ return fsPtr->utimeProc(pathPtr, tval);
}
+ /* TODO: set errno here? Tcl_SetErrno(ENOENT); */
return -1;
}
@@ -2313,7 +2253,7 @@ Tcl_FSUtime(
*----------------------------------------------------------------------
*/
-static const char **
+static const char *const *
NativeFileAttrStrings(
Tcl_Obj *pathPtr,
Tcl_Obj **objPtrRef)
@@ -2350,8 +2290,7 @@ NativeFileAttrsGet(
Tcl_Obj *pathPtr, /* path of file we are operating on. */
Tcl_Obj **objPtrRef) /* for output. */
{
- return (*tclpFileAttrProcs[index].getProc)(interp, index, pathPtr,
- objPtrRef);
+ return tclpFileAttrProcs[index].getProc(interp, index, pathPtr,objPtrRef);
}
/*
@@ -2380,7 +2319,7 @@ NativeFileAttrsSet(
Tcl_Obj *pathPtr, /* path of file we are operating on. */
Tcl_Obj *objPtr) /* set to this value. */
{
- return (*tclpFileAttrProcs[index].setProc)(interp, index, pathPtr, objPtr);
+ return tclpFileAttrProcs[index].setProc(interp, index, pathPtr, objPtr);
}
/*
@@ -2407,18 +2346,15 @@ NativeFileAttrsSet(
*----------------------------------------------------------------------
*/
-const char **
+const char *const *
Tcl_FSFileAttrStrings(
Tcl_Obj *pathPtr,
Tcl_Obj **objPtrRef)
{
const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
- if (fsPtr != NULL) {
- Tcl_FSFileAttrStringsProc *proc = fsPtr->fileAttrStringsProc;
- if (proc != NULL) {
- return (*proc)(pathPtr, objPtrRef);
- }
+ if (fsPtr != NULL && fsPtr->fileAttrStringsProc != NULL) {
+ return fsPtr->fileAttrStringsProc(pathPtr, objPtrRef);
}
Tcl_SetErrno(ENOENT);
return NULL;
@@ -2449,7 +2385,7 @@ TclFSFileAttrIndex(
int *indexPtr) /* Where to write the found index. */
{
Tcl_Obj *listObj = NULL;
- const char **attrTable;
+ const char *const *attrTable;
/*
* Get the attribute table for the file.
@@ -2531,11 +2467,8 @@ Tcl_FSFileAttrsGet(
{
const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
- if (fsPtr != NULL) {
- Tcl_FSFileAttrsGetProc *proc = fsPtr->fileAttrsGetProc;
- if (proc != NULL) {
- return (*proc)(interp, index, pathPtr, objPtrRef);
- }
+ if (fsPtr != NULL && fsPtr->fileAttrsGetProc != NULL) {
+ return fsPtr->fileAttrsGetProc(interp, index, pathPtr, objPtrRef);
}
Tcl_SetErrno(ENOENT);
return -1;
@@ -2568,11 +2501,8 @@ Tcl_FSFileAttrsSet(
{
const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
- if (fsPtr != NULL) {
- Tcl_FSFileAttrsSetProc *proc = fsPtr->fileAttrsSetProc;
- if (proc != NULL) {
- return (*proc)(interp, index, pathPtr, objPtr);
- }
+ if (fsPtr != NULL && fsPtr->fileAttrsSetProc != NULL) {
+ return fsPtr->fileAttrsSetProc(interp, index, pathPtr, objPtr);
}
Tcl_SetErrno(ENOENT);
return -1;
@@ -2633,55 +2563,58 @@ Tcl_FSGetCwd(
* indicates the particular function has succeeded.
*/
- fsRecPtr = FsGetFirstFilesystem();
- while ((retVal == NULL) && (fsRecPtr != NULL)) {
- Tcl_FSGetCwdProc *proc = fsRecPtr->fsPtr->getCwdProc;
- if (proc != NULL) {
- if (fsRecPtr->fsPtr->version != TCL_FILESYSTEM_VERSION_1) {
- ClientData retCd;
- TclFSGetCwdProc2 *proc2 = (TclFSGetCwdProc2*)proc;
-
- retCd = (*proc2)(NULL);
- if (retCd != NULL) {
- Tcl_Obj *norm;
- /* Looks like a new current directory */
- retVal = (*fsRecPtr->fsPtr->internalToNormalizedProc)(
- retCd);
- Tcl_IncrRefCount(retVal);
- norm = TclFSNormalizeAbsolutePath(interp,retVal,NULL);
- if (norm != NULL) {
- /*
- * We found a cwd, which is now in our global
- * storage. We must make a copy. Norm already has
- * a refCount of 1.
- *
- * Threading issue: note that multiple threads at
- * system startup could in principle call this
- * function simultaneously. They will therefore
- * each set the cwdPathPtr independently. That
- * behaviour is a bit peculiar, but should be
- * fine. Once we have a cwd, we'll always be in
- * the 'else' branch below which is simpler.
- */
-
- FsUpdateCwd(norm, retCd);
- Tcl_DecrRefCount(norm);
- } else {
- (*fsRecPtr->fsPtr->freeInternalRepProc)(retCd);
- }
- Tcl_DecrRefCount(retVal);
- retVal = NULL;
- goto cdDidNotChange;
- } else if (interp != NULL) {
- Tcl_AppendResult(interp,
- "error getting working directory name: ",
- Tcl_PosixError(interp), NULL);
- }
+ for (fsRecPtr = FsGetFirstFilesystem();
+ (retVal == NULL) && (fsRecPtr != NULL);
+ fsRecPtr = fsRecPtr->nextPtr) {
+ ClientData retCd;
+ TclFSGetCwdProc2 *proc2;
+ if (fsRecPtr->fsPtr->getCwdProc == NULL) {
+ continue;
+ }
+
+ if (fsRecPtr->fsPtr->version == TCL_FILESYSTEM_VERSION_1) {
+ retVal = fsRecPtr->fsPtr->getCwdProc(interp);
+ continue;
+ }
+
+ proc2 = (TclFSGetCwdProc2 *) fsRecPtr->fsPtr->getCwdProc;
+ retCd = proc2(NULL);
+ if (retCd != NULL) {
+ Tcl_Obj *norm;
+
+ /*
+ * Looks like a new current directory.
+ */
+
+ retVal = fsRecPtr->fsPtr->internalToNormalizedProc(retCd);
+ Tcl_IncrRefCount(retVal);
+ norm = TclFSNormalizeAbsolutePath(interp,retVal,NULL);
+ if (norm != NULL) {
+ /*
+ * We found a cwd, which is now in our global storage. We
+ * must make a copy. Norm already has a refCount of 1.
+ *
+ * Threading issue: note that multiple threads at system
+ * startup could in principle call this function
+ * simultaneously. They will therefore each set the
+ * cwdPathPtr independently. That behaviour is a bit
+ * peculiar, but should be fine. Once we have a cwd, we'll
+ * always be in the 'else' branch below which is simpler.
+ */
+
+ FsUpdateCwd(norm, retCd);
+ Tcl_DecrRefCount(norm);
} else {
- retVal = (*proc)(interp);
+ fsRecPtr->fsPtr->freeInternalRepProc(retCd);
}
+ Tcl_DecrRefCount(retVal);
+ retVal = NULL;
+ goto cdDidNotChange;
+ } else if (interp != NULL) {
+ Tcl_AppendResult(interp,
+ "error getting working directory name: ",
+ Tcl_PosixError(interp), NULL);
}
- fsRecPtr = fsRecPtr->nextPtr;
}
/*
@@ -2695,6 +2628,7 @@ Tcl_FSGetCwd(
if (retVal != NULL) {
Tcl_Obj *norm = TclFSNormalizeAbsolutePath(interp, retVal, NULL);
+
if (norm != NULL) {
/*
* We found a cwd, which is now in our global storage. We must
@@ -2709,6 +2643,7 @@ Tcl_FSGetCwd(
*/
ClientData cd = (ClientData) Tcl_FSGetNativePath(norm);
+
FsUpdateCwd(norm, TclNativeDupInternalRep(cd));
Tcl_DecrRefCount(norm);
}
@@ -2722,7 +2657,10 @@ Tcl_FSGetCwd(
* the permissions on that directory have changed.
*/
- const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(tsdPtr->cwdPathPtr);
+ const Tcl_Filesystem *fsPtr =
+ Tcl_FSGetFileSystemForPath(tsdPtr->cwdPathPtr);
+ ClientData retCd = NULL;
+ Tcl_Obj *retVal, *norm;
/*
* If the filesystem couldn't be found, or if no cwd function exists
@@ -2733,94 +2671,98 @@ Tcl_FSGetCwd(
* (This is tested for in the test suite on unix).
*/
- if (fsPtr != NULL) {
- Tcl_FSGetCwdProc *proc = fsPtr->getCwdProc;
- ClientData retCd = NULL;
- if (proc != NULL) {
- Tcl_Obj *retVal;
- if (fsPtr->version != TCL_FILESYSTEM_VERSION_1) {
- TclFSGetCwdProc2 *proc2 = (TclFSGetCwdProc2*)proc;
-
- retCd = (*proc2)(tsdPtr->cwdClientData);
- if (retCd == NULL && interp != NULL) {
- Tcl_AppendResult(interp,
- "error getting working directory name: ",
- Tcl_PosixError(interp), NULL);
- }
+ if (fsPtr == NULL || fsPtr->getCwdProc == NULL) {
+ goto cdDidNotChange;
+ }
- if (retCd == tsdPtr->cwdClientData) {
- goto cdDidNotChange;
- }
+ if (fsPtr->version == TCL_FILESYSTEM_VERSION_1) {
+ retVal = fsPtr->getCwdProc(interp);
+ } else {
+ /*
+ * New API.
+ */
- /*
- * Looks like a new current directory.
- */
+ TclFSGetCwdProc2 *proc2 = (TclFSGetCwdProc2 *) fsPtr->getCwdProc;
- retVal = (*fsPtr->internalToNormalizedProc)(retCd);
- Tcl_IncrRefCount(retVal);
- } else {
- retVal = (*proc)(interp);
- }
- if (retVal != NULL) {
- Tcl_Obj *norm = TclFSNormalizeAbsolutePath(interp,
- retVal, NULL);
+ retCd = proc2(tsdPtr->cwdClientData);
+ if (retCd == NULL && interp != NULL) {
+ Tcl_AppendResult(interp,
+ "error getting working directory name: ",
+ Tcl_PosixError(interp), NULL);
+ }
- /*
- * Check whether cwd has changed from the value previously
- * stored in cwdPathPtr. Really 'norm' shouldn't be NULL,
- * but we are careful.
- */
+ if (retCd == tsdPtr->cwdClientData) {
+ goto cdDidNotChange;
+ }
- if (norm == NULL) {
- /* Do nothing */
- if (retCd != NULL) {
- (*fsPtr->freeInternalRepProc)(retCd);
- }
- } else if (norm == tsdPtr->cwdPathPtr) {
- goto cdEqual;
- } else {
- /*
- * Note that both 'norm' and 'tsdPtr->cwdPathPtr' are
- * normalized paths. Therefore we can be more
- * efficient than calling 'Tcl_FSEqualPaths', and in
- * addition avoid a nasty infinite loop bug when
- * trying to normalize tsdPtr->cwdPathPtr.
- */
-
- int len1, len2;
- char *str1, *str2;
-
- str1 = Tcl_GetStringFromObj(tsdPtr->cwdPathPtr, &len1);
- str2 = Tcl_GetStringFromObj(norm, &len2);
- if ((len1 == len2) && (strcmp(str1, str2) == 0)) {
- /*
- * If the paths were equal, we can be more
- * efficient and retain the old path object which
- * will probably already be shared. In this case
- * we can simply free the normalized path we just
- * calculated.
- */
-
- cdEqual:
- Tcl_DecrRefCount(norm);
- if (retCd != NULL) {
- (*fsPtr->freeInternalRepProc)(retCd);
- }
- } else {
- FsUpdateCwd(norm, retCd);
- Tcl_DecrRefCount(norm);
- }
- }
- Tcl_DecrRefCount(retVal);
- } else {
- /*
- * The 'cwd' function returned an error; reset the cwd.
- */
+ /*
+ * Looks like a new current directory.
+ */
+
+ retVal = fsPtr->internalToNormalizedProc(retCd);
+ Tcl_IncrRefCount(retVal);
+ }
+
+ /*
+ * Check if the 'cwd' function returned an error; if so, reset the
+ * cwd.
+ */
+
+ if (retVal == NULL) {
+ FsUpdateCwd(NULL, NULL);
+ goto cdDidNotChange;
+ }
+
+ /*
+ * Normalize the path.
+ */
+
+ norm = TclFSNormalizeAbsolutePath(interp, retVal, NULL);
+
+ /*
+ * Check whether cwd has changed from the value previously stored in
+ * cwdPathPtr. Really 'norm' shouldn't be NULL, but we are careful.
+ */
+
+ if (norm == NULL) {
+ /* Do nothing */
+ if (retCd != NULL) {
+ fsPtr->freeInternalRepProc(retCd);
+ }
+ } else if (norm == tsdPtr->cwdPathPtr) {
+ goto cdEqual;
+ } else {
+ /*
+ * Note that both 'norm' and 'tsdPtr->cwdPathPtr' are normalized
+ * paths. Therefore we can be more efficient than calling
+ * 'Tcl_FSEqualPaths', and in addition avoid a nasty infinite loop
+ * bug when trying to normalize tsdPtr->cwdPathPtr.
+ */
+
+ int len1, len2;
+ const char *str1, *str2;
- FsUpdateCwd(NULL, NULL);
+ str1 = Tcl_GetStringFromObj(tsdPtr->cwdPathPtr, &len1);
+ str2 = Tcl_GetStringFromObj(norm, &len2);
+ if ((len1 == len2) && (strcmp(str1, str2) == 0)) {
+ /*
+ * If the paths were equal, we can be more efficient and
+ * retain the old path object which will probably already be
+ * shared. In this case we can simply free the normalized path
+ * we just calculated.
+ */
+
+ cdEqual:
+ Tcl_DecrRefCount(norm);
+ if (retCd != NULL) {
+ fsPtr->freeInternalRepProc(retCd);
}
+ } else {
+ FsUpdateCwd(norm, retCd);
+ Tcl_DecrRefCount(norm);
}
}
+ Tcl_DecrRefCount(retVal);
}
cdDidNotChange:
@@ -2865,14 +2807,13 @@ Tcl_FSChdir(
fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
if (fsPtr != NULL) {
- Tcl_FSChdirProc *proc = fsPtr->chdirProc;
- if (proc != NULL) {
+ if (fsPtr->chdirProc != NULL) {
/*
* If this fails, an appropriate errno will have been stored using
* 'Tcl_SetErrno()'.
*/
- retVal = (*proc)(pathPtr);
+ retVal = fsPtr->chdirProc(pathPtr);
} else {
/*
* Fallback on stat-based implementation.
@@ -2884,7 +2825,7 @@ Tcl_FSChdir(
* If the file can be stat'ed and is a directory and is readable,
* then we can chdir. If any of these actions fail, then
* 'Tcl_SetErrno()' should automatically have been called to set
- * an appropriate error code
+ * an appropriate error code.
*/
if ((Tcl_FSStat(pathPtr, &buf) == 0) && (S_ISDIR(buf.st_mode))
@@ -2906,9 +2847,7 @@ Tcl_FSChdir(
* was no error we must assume that the cwd was actually changed to the
* normalized value we calculated above, and we must therefore cache that
* information.
- */
-
- /*
+ *
* If the filesystem in question has a getCwdProc, then the correct logic
* which performs the part below is already part of the Tcl_FSGetCwd()
* call, so no need to replicate it again. This will have a side effect
@@ -2968,8 +2907,9 @@ Tcl_FSChdir(
* Assumption we are using a filesystem version 2.
*/
- TclFSGetCwdProc2 *proc2 = (TclFSGetCwdProc2*)fsPtr->getCwdProc;
- cd = (*proc2)(oldcd);
+ TclFSGetCwdProc2 *proc2 = (TclFSGetCwdProc2 *) fsPtr->getCwdProc;
+
+ cd = proc2(oldcd);
if (cd != oldcd) {
FsUpdateCwd(normDirName, cd);
}
@@ -3028,9 +2968,8 @@ Tcl_FSLoadFile(
* function which should be used for this
* file. */
{
- const char *symbols[2];
- Tcl_PackageInitProc **procPtrs[2];
- ClientData clientData;
+ const char *symbols[3];
+ void *procPtrs[2];
int res;
/*
@@ -3039,35 +2978,27 @@ Tcl_FSLoadFile(
symbols[0] = sym1;
symbols[1] = sym2;
- procPtrs[0] = proc1Ptr;
- procPtrs[1] = proc2Ptr;
+ symbols[2] = NULL;
/*
* Perform the load.
*/
- res = TclLoadFile(interp, pathPtr, 2, symbols, procPtrs, handlePtr,
- &clientData, unloadProcPtr);
-
- /*
- * Due to an unfortunate mis-design in Tcl 8.4 fs, when loading a shared
- * library, we don't keep the loadHandle (for TclpFindSymbol) and the
- * clientData (for the unloadProc) separately. In fact we effectively
- * throw away the loadHandle and only use the clientData. It just so
- * happens, for the native filesystem only, that these two are identical.
- *
- * This also means that the signatures Tcl_FSUnloadFileProc and
- * Tcl_FSLoadFileProc are both misleading.
- */
+ res = Tcl_LoadFile(interp, pathPtr, symbols, 0, procPtrs, handlePtr);
+ if (res == TCL_OK) {
+ *proc1Ptr = (Tcl_PackageInitProc *) procPtrs[0];
+ *proc2Ptr = (Tcl_PackageInitProc *) procPtrs[1];
+ } else {
+ *proc1Ptr = *proc2Ptr = NULL;
+ }
- *handlePtr = (Tcl_LoadHandle) clientData;
return res;
}
/*
*----------------------------------------------------------------------
*
- * TclLoadFile --
+ * Tcl_LoadFile --
*
* Dynamically loads a binary code file into memory and returns the
* addresses of a number of given functions within that file, if they are
@@ -3081,74 +3012,56 @@ Tcl_FSLoadFile(
* filesystems (and has other problems documented in the load man-page),
* so it is advised that full paths are always used.
*
- * This function is currently private to Tcl. It may be exported in the
- * future and its interface fixed (but we should clean up the
- * loadHandle/clientData confusion at that time -- see the above comments
- * in Tcl_FSLoadFile for details). For a public function, see
- * Tcl_FSLoadFile.
- *
* Results:
* A standard Tcl completion code. If an error occurs, an error message
* is left in the interp's result.
*
* Side effects:
* New code suddenly appears in memory. This may later be unloaded by
- * passing the clientData to the unloadProc.
+ * calling TclFS_UnloadFile.
*
*----------------------------------------------------------------------
*/
int
-TclLoadFile(
+Tcl_LoadFile(
Tcl_Interp *interp, /* Used for error reporting. */
Tcl_Obj *pathPtr, /* Name of the file containing the desired
* code. */
- int symc, /* Number of symbols/procPtrs in the next two
- * arrays. */
- const char *symbols[], /* Names of functions to look up in the file's
+ const char *const symbols[],/* Names of functions to look up in the file's
* symbol table. */
- Tcl_PackageInitProc **procPtrs[],
- /* Where to return the addresses corresponding
+ int flags, /* Flags (unused) */
+ void *procVPtrs, /* Where to return the addresses corresponding
* to symbols[]. */
- Tcl_LoadHandle *handlePtr, /* Filled with token for shared library
+ Tcl_LoadHandle *handlePtr) /* Filled with token for shared library
* information which can be used in
* TclpFindSymbol. */
- ClientData *clientDataPtr, /* Filled with token for dynamically loaded
- * file which will be passed back to
- * (*unloadProcPtr)() to unload the file. */
- Tcl_FSUnloadFileProc **unloadProcPtr)
- /* Filled with address of Tcl_FSUnloadFileProc
- * function which should be used for this
- * file. */
{
+ void **procPtrs = (void **) procVPtrs;
const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
- Tcl_FSLoadFileProc *proc;
- Tcl_Filesystem *copyFsPtr;
+ const Tcl_Filesystem *copyFsPtr;
+ Tcl_FSUnloadFileProc *unloadProcPtr;
Tcl_Obj *copyToPtr;
Tcl_LoadHandle newLoadHandle = NULL;
- ClientData newClientData = NULL;
+ Tcl_LoadHandle divertedLoadHandle = NULL;
Tcl_FSUnloadFileProc *newUnloadProcPtr = NULL;
FsDivertLoad *tvdlPtr;
int retVal;
+ int i;
if (fsPtr == NULL) {
Tcl_SetErrno(ENOENT);
return TCL_ERROR;
}
- proc = fsPtr->loadFileProc;
- if (proc != NULL) {
- int retVal = (*proc)(interp, pathPtr, handlePtr, unloadProcPtr);
+ if (fsPtr->loadFileProc != NULL) {
+ int retVal = fsPtr->loadFileProc(interp, pathPtr, handlePtr,
+ &unloadProcPtr);
+
if (retVal == TCL_OK) {
if (*handlePtr == NULL) {
return TCL_ERROR;
}
-
- /*
- * Copy this across, since both are equal for the native fs.
- */
-
- *clientDataPtr = (ClientData)*handlePtr;
Tcl_ResetResult(interp);
goto resolveSymbols;
}
@@ -3208,9 +3121,8 @@ TclLoadFile(
ret = Tcl_Read(data, buffer, size);
Tcl_Close(interp, data);
ret = TclpLoadMemory(interp, buffer, size, ret, handlePtr,
- unloadProcPtr);
+ &unloadProcPtr);
if (ret == TCL_OK && *handlePtr != NULL) {
- *clientDataPtr = (ClientData) *handlePtr;
goto resolveSymbols;
}
}
@@ -3224,12 +3136,7 @@ TclLoadFile(
* to load.
*/
- copyToPtr = TclpTempFileName();
- if (copyToPtr == NULL) {
- Tcl_AppendResult(interp, "couldn't create temporary file: ",
- Tcl_PosixError(interp), NULL);
- return TCL_ERROR;
- }
+ copyToPtr = TclpTempFileNameForLibrary(interp, pathPtr);
Tcl_IncrRefCount(copyToPtr);
copyFsPtr = Tcl_FSGetFileSystemForPath(copyToPtr);
@@ -3242,7 +3149,8 @@ TclLoadFile(
Tcl_FSDeleteFile(copyToPtr);
Tcl_DecrRefCount(copyToPtr);
- Tcl_AppendResult(interp, "couldn't load from current filesystem",NULL);
+ Tcl_AppendResult(interp, "couldn't load from current filesystem",
+ NULL);
return TCL_ERROR;
}
@@ -3256,7 +3164,7 @@ TclLoadFile(
return TCL_ERROR;
}
-#if !defined(__WIN32__)
+#ifndef __WIN32__
/*
* Do we need to set appropriate permissions on the file? This may be
* required on some systems. On Unix we could loop over the file
@@ -3284,8 +3192,8 @@ TclLoadFile(
Tcl_ResetResult(interp);
- retVal = TclLoadFile(interp, copyToPtr, symc, symbols, procPtrs,
- &newLoadHandle, &newClientData, &newUnloadProcPtr);
+ retVal = Tcl_LoadFile(interp, copyToPtr, symbols, 0, procPtrs,
+ &newLoadHandle);
if (retVal != TCL_OK) {
/*
* The file didn't load successfully.
@@ -3311,9 +3219,7 @@ TclLoadFile(
* handle and unload proc ptr.
*/
- (*handlePtr) = newLoadHandle;
- (*clientDataPtr) = newClientData;
- (*unloadProcPtr) = newUnloadProcPtr;
+ *handlePtr = newLoadHandle;
Tcl_ResetResult(interp);
return TCL_OK;
}
@@ -3323,7 +3229,7 @@ TclLoadFile(
* unload and cleanup the temporary file correctly.
*/
- tvdlPtr = (FsDivertLoad *) ckalloc(sizeof(FsDivertLoad));
+ tvdlPtr = ckalloc(sizeof(FsDivertLoad));
/*
* Remember three pieces of information. This allows us to cleanup the
@@ -3368,28 +3274,158 @@ TclLoadFile(
}
copyToPtr = NULL;
- (*handlePtr) = newLoadHandle;
- (*clientDataPtr) = (ClientData) tvdlPtr;
- (*unloadProcPtr) = TclFSUnloadTempFile;
+
+ divertedLoadHandle = ckalloc(sizeof(struct Tcl_LoadHandle_));
+ divertedLoadHandle->clientData = tvdlPtr;
+ divertedLoadHandle->findSymbolProcPtr = DivertFindSymbol;
+ divertedLoadHandle->unloadFileProcPtr = DivertUnloadFile;
+ *handlePtr = divertedLoadHandle;
Tcl_ResetResult(interp);
return retVal;
resolveSymbols:
- {
- int i;
+ /*
+ * At this point, *handlePtr is already set up to the handle for the
+ * loaded library. We now try to resolve the symbols.
+ */
+
+ if (symbols != NULL) {
+ for (i=0 ; symbols[i] != NULL; i++) {
+ procPtrs[i] = Tcl_FindSymbol(interp, *handlePtr, symbols[i]);
+ if (procPtrs[i] == NULL) {
+ /*
+ * At least one symbol in the list was not found. Unload the
+ * file, and report the problem back to the caller.
+ * (Tcl_FindSymbol should already have left an appropriate
+ * error message.)
+ */
- for (i=0 ; i<symc ; i++) {
- if (symbols[i] != NULL) {
- *procPtrs[i] = TclpFindSymbol(interp, *handlePtr, symbols[i]);
+ (*handlePtr)->unloadFileProcPtr(*handlePtr);
+ *handlePtr = NULL;
+ return TCL_ERROR;
}
}
}
return TCL_OK;
}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DivertFindSymbol --
+ *
+ * Find a symbol in a shared library loaded by copy-from-VFS.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void *
+DivertFindSymbol(
+ Tcl_Interp *interp, /* Tcl interpreter */
+ Tcl_LoadHandle loadHandle, /* Handle to the diverted module */
+ const char *symbol) /* Symbol to resolve */
+{
+ FsDivertLoad *tvdlPtr = (FsDivertLoad *) loadHandle->clientData;
+ Tcl_LoadHandle originalHandle = tvdlPtr->loadHandle;
+
+ return originalHandle->findSymbolProcPtr(interp, originalHandle, symbol);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DivertUnloadFile --
+ *
+ * Unloads a file that has been loaded by copying from VFS to the native
+ * filesystem.
+ *
+ * Parameters:
+ * loadHandle -- Handle of the file to unload
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DivertUnloadFile(
+ Tcl_LoadHandle loadHandle)
+{
+ FsDivertLoad *tvdlPtr = (FsDivertLoad *) loadHandle->clientData;
+ Tcl_LoadHandle originalHandle;
+
+ /*
+ * This test should never trigger, since we give the client data in the
+ * function above.
+ */
+
+ if (tvdlPtr == NULL) {
+ return;
+ }
+ originalHandle = tvdlPtr->loadHandle;
+
+ /*
+ * Call the real 'unloadfile' proc we actually used. It is very important
+ * that we call this first, so that the shared library is actually
+ * unloaded by the OS. Otherwise, the following 'delete' may well fail
+ * because the shared library is still in use.
+ */
+
+ originalHandle->unloadFileProcPtr(originalHandle);
+
+ /*
+ * What filesystem contains the temp copy of the library?
+ */
+
+ if (tvdlPtr->divertedFilesystem == NULL) {
+ /*
+ * It was the native filesystem, and we have a special function
+ * available just for this purpose, which we know works even at this
+ * late stage.
+ */
+
+ TclpDeleteFile(tvdlPtr->divertedFileNativeRep);
+ NativeFreeInternalRep(tvdlPtr->divertedFileNativeRep);
+ } else {
+ /*
+ * Remove the temporary file we created. Note, we may crash here
+ * because encodings have been taken down already.
+ */
+
+ if (tvdlPtr->divertedFilesystem->deleteFileProc(tvdlPtr->divertedFile)
+ != TCL_OK) {
+ /*
+ * The above may have failed because the filesystem, or something
+ * it depends upon (e.g. encodings) have been taken down because
+ * Tcl is exiting.
+ *
+ * We may need to work out how to delete this file more robustly
+ * (or give the filesystem the information it needs to delete the
+ * file more robustly).
+ *
+ * In particular, one problem might be that the filesystem cannot
+ * extract the information it needs from the above path object
+ * because Tcl's entire filesystem apparatus (the code in this
+ * file) has been finalized, and it refuses to pass the internal
+ * representation to the filesystem.
+ */
+ }
+
+ /*
+ * And free up the allocations. This will also of course remove a
+ * refCount from the Tcl_Filesystem to which this file belongs, which
+ * could then free up the filesystem if we are exiting.
+ */
+
+ Tcl_DecrRefCount(tvdlPtr->divertedFile);
+ }
+
+ ckfree(tvdlPtr);
+ ckfree(loadHandle);
+}
+
/*
* This function used to be in the platform specific directories, but it has
- * now been made to work cross-platform
+ * now been made to work cross-platform.
*/
int
@@ -3397,7 +3433,7 @@ TclpLoadFile(
Tcl_Interp *interp, /* Used for error reporting. */
Tcl_Obj *pathPtr, /* Name of the file containing the desired
* code (UTF-8). */
- const char *sym1, CONST char *sym2,
+ const char *sym1, const char *sym2,
/* Names of two functions to look up in the
* file's symbol table. */
Tcl_PackageInitProc **proc1Ptr, Tcl_PackageInitProc **proc2Ptr,
@@ -3424,15 +3460,91 @@ TclpLoadFile(
return TCL_ERROR;
}
- *clientDataPtr = (ClientData) handle;
+ *clientDataPtr = handle;
- *proc1Ptr = TclpFindSymbol(interp, handle, sym1);
- *proc2Ptr = TclpFindSymbol(interp, handle, sym2);
+ *proc1Ptr = (Tcl_PackageInitProc*) Tcl_FindSymbol(interp, handle, sym1);
+ *proc2Ptr = (Tcl_PackageInitProc*) Tcl_FindSymbol(interp, handle, sym2);
return TCL_OK;
}
/*
- *---------------------------------------------------------------------------
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FindSymbol --
+ *
+ * Find a symbol in a loaded library
+ *
+ * Results:
+ * Returns a pointer to the symbol if found. If not found, returns NULL
+ * and leaves an error message in the interpreter result.
+ *
+ * This function was once filesystem-specific, but has been made portable by
+ * having TclpDlopen return a structure that includes procedure pointers.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void *
+Tcl_FindSymbol(
+ Tcl_Interp *interp, /* Tcl interpreter */
+ Tcl_LoadHandle loadHandle, /* Handle to the loaded library */
+ const char *symbol) /* Name of the symbol to resolve */
+{
+ return loadHandle->findSymbolProcPtr(interp, loadHandle, symbol);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FSUnloadFile --
+ *
+ * Unloads a library given its handle. Checks first that the library
+ * supports unloading.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_FSUnloadFile(
+ Tcl_Interp *interp, /* Tcl interpreter */
+ Tcl_LoadHandle handle) /* Handle of the file to unload */
+{
+ if (handle->unloadFileProcPtr == NULL) {
+ if (interp != NULL) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "cannot unload: filesystem does not support unloading",
+ -1));
+ }
+ return TCL_ERROR;
+ }
+ TclpUnloadFile(handle);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpUnloadFile --
+ *
+ * Unloads a library given its handle
+ *
+ * This function was once filesystem-specific, but has been made portable by
+ * having TclpDlopen return a structure that includes procedure pointers.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpUnloadFile(
+ Tcl_LoadHandle handle)
+{
+ if (handle->unloadFileProcPtr != NULL) {
+ handle->unloadFileProcPtr(handle);
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
*
* TclFSUnloadTempFile --
*
@@ -3447,7 +3559,7 @@ TclpLoadFile(
* The effects of the 'unload' function called, and of course the
* temporary file will be deleted.
*
- *---------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
void
@@ -3475,7 +3587,7 @@ TclFSUnloadTempFile(
*/
if (tvdlPtr->unloadProcPtr != NULL) {
- (*tvdlPtr->unloadProcPtr)(tvdlPtr->loadHandle);
+ tvdlPtr->unloadProcPtr(tvdlPtr->loadHandle);
}
if (tvdlPtr->divertedFilesystem == NULL) {
@@ -3487,7 +3599,6 @@ TclFSUnloadTempFile(
TclpDeleteFile(tvdlPtr->divertedFileNativeRep);
NativeFreeInternalRep(tvdlPtr->divertedFileNativeRep);
-
} else {
/*
* Remove the temporary file we created. Note, we may crash here
@@ -3522,7 +3633,7 @@ TclFSUnloadTempFile(
Tcl_DecrRefCount(tvdlPtr->divertedFile);
}
- ckfree((char*)tvdlPtr);
+ ckfree(tvdlPtr);
}
/*
@@ -3560,18 +3671,14 @@ TclFSUnloadTempFile(
Tcl_Obj *
Tcl_FSLink(
- Tcl_Obj *pathPtr, /* Path of file to readlink or link */
- Tcl_Obj *toPtr, /* NULL or path to be linked to */
- int linkAction) /* Action to perform */
+ Tcl_Obj *pathPtr, /* Path of file to readlink or link. */
+ Tcl_Obj *toPtr, /* NULL or path to be linked to. */
+ int linkAction) /* Action to perform. */
{
const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
- if (fsPtr != NULL) {
- Tcl_FSLinkProc *proc = fsPtr->linkProc;
-
- if (proc != NULL) {
- return (*proc)(pathPtr, toPtr, linkAction);
- }
+ if (fsPtr != NULL && fsPtr->linkProc != NULL) {
+ return fsPtr->linkProc(pathPtr, toPtr, linkAction);
}
/*
@@ -3583,7 +3690,7 @@ Tcl_FSLink(
*/
#ifndef S_IFLNK
- errno = EINVAL;
+ errno = EINVAL; /* TODO: Change to Tcl_SetErrno()? */
#else
Tcl_SetErrno(ENOENT);
#endif /* S_IFLNK */
@@ -3615,7 +3722,7 @@ Tcl_FSLink(
*---------------------------------------------------------------------------
*/
-Tcl_Obj*
+Tcl_Obj *
Tcl_FSListVolumes(void)
{
FilesystemRecord *fsRecPtr;
@@ -3630,9 +3737,9 @@ Tcl_FSListVolumes(void)
fsRecPtr = FsGetFirstFilesystem();
while (fsRecPtr != NULL) {
- Tcl_FSListVolumesProc *proc = fsRecPtr->fsPtr->listVolumesProc;
- if (proc != NULL) {
- Tcl_Obj *thisFsVolumes = (*proc)();
+ if (fsRecPtr->fsPtr->listVolumesProc != NULL) {
+ Tcl_Obj *thisFsVolumes = fsRecPtr->fsPtr->listVolumesProc();
+
if (thisFsVolumes != NULL) {
Tcl_ListObjAppendList(NULL, resultPtr, thisFsVolumes);
Tcl_DecrRefCount(thisFsVolumes);
@@ -3680,15 +3787,13 @@ FsListMounts(
fsRecPtr = FsGetFirstFilesystem();
while (fsRecPtr != NULL) {
- if (fsRecPtr->fsPtr != &tclNativeFilesystem) {
- Tcl_FSMatchInDirectoryProc *proc =
- fsRecPtr->fsPtr->matchInDirectoryProc;
- if (proc != NULL) {
- if (resultPtr == NULL) {
- resultPtr = Tcl_NewObj();
- }
- (*proc)(NULL, resultPtr, pathPtr, pattern, &mountsOnly);
+ if (fsRecPtr->fsPtr != &tclNativeFilesystem &&
+ fsRecPtr->fsPtr->matchInDirectoryProc != NULL) {
+ if (resultPtr == NULL) {
+ resultPtr = Tcl_NewObj();
}
+ fsRecPtr->fsPtr->matchInDirectoryProc(NULL, resultPtr, pathPtr,
+ pattern, &mountsOnly);
}
fsRecPtr = fsRecPtr->nextPtr;
}
@@ -3722,10 +3827,10 @@ Tcl_FSSplitPath(
int *lenPtr) /* int to store number of path elements. */
{
Tcl_Obj *result = NULL; /* Needed only to prevent gcc warnings. */
- Tcl_Filesystem *fsPtr;
+ const Tcl_Filesystem *fsPtr;
char separator = '/';
int driveNameLength;
- char *p;
+ const char *p;
/*
* Perform platform specific splitting.
@@ -3745,7 +3850,8 @@ Tcl_FSSplitPath(
*/
if (fsPtr->filesystemSeparatorProc != NULL) {
- Tcl_Obj *sep = (*fsPtr->filesystemSeparatorProc)(pathPtr);
+ Tcl_Obj *sep = fsPtr->filesystemSeparatorProc(pathPtr);
+
if (sep != NULL) {
Tcl_IncrRefCount(sep);
separator = Tcl_GetString(sep)[0];
@@ -3770,14 +3876,16 @@ Tcl_FSSplitPath(
*/
for (;;) {
- char *elementStart = p;
+ const char *elementStart = p;
int length;
+
while ((*p != '\0') && (*p != separator)) {
p++;
}
length = p - elementStart;
if (length > 0) {
Tcl_Obj *nextElt;
+
if (elementStart[0] == '~') {
TclNewLiteralStringObj(nextElt, "./");
Tcl_AppendToObj(nextElt, elementStart, length);
@@ -3800,11 +3908,11 @@ Tcl_FSSplitPath(
}
return result;
}
-
-/* Simple helper function */
+
+/* Simple helper function. */
Tcl_Obj *
TclFSInternalToNormalized(
- Tcl_Filesystem *fromFilesystem,
+ const Tcl_Filesystem *fromFilesystem,
ClientData clientData,
FilesystemRecord **fsRecPtrPtr)
{
@@ -3818,12 +3926,11 @@ TclFSInternalToNormalized(
fsRecPtr = fsRecPtr->nextPtr;
}
- if ((fsRecPtr != NULL)
- && (fromFilesystem->internalToNormalizedProc != NULL)) {
- return (*fromFilesystem->internalToNormalizedProc)(clientData);
- } else {
+ if ((fsRecPtr == NULL)
+ || (fromFilesystem->internalToNormalizedProc == NULL)) {
return NULL;
}
+ return fromFilesystem->internalToNormalizedProc(clientData);
}
/*
@@ -3847,8 +3954,8 @@ TclFSInternalToNormalized(
Tcl_PathType
TclGetPathType(
- Tcl_Obj *pathPtr, /* Path to determine type for */
- Tcl_Filesystem **filesystemPtrPtr,
+ Tcl_Obj *pathPtr, /* Path to determine type for. */
+ const Tcl_Filesystem **filesystemPtrPtr,
/* If absolute path and this is not NULL, then
* set to the filesystem which claims this
* path. */
@@ -3862,11 +3969,9 @@ TclGetPathType(
* caller. */
{
int pathLen;
- char *path;
+ const char *path = Tcl_GetStringFromObj(pathPtr, &pathLen);
Tcl_PathType type;
- path = Tcl_GetStringFromObj(pathPtr, &pathLen);
-
type = TclFSNonnativePathType(path, pathLen, filesystemPtrPtr,
driveNameLengthPtr, driveNameRef);
@@ -3904,9 +4009,9 @@ TclGetPathType(
Tcl_PathType
TclFSNonnativePathType(
- const char *path, /* Path to determine type for */
- int pathLen, /* Length of the path */
- Tcl_Filesystem **filesystemPtrPtr,
+ const char *path, /* Path to determine type for. */
+ int pathLen, /* Length of the path. */
+ const Tcl_Filesystem **filesystemPtrPtr,
/* If absolute path and this is not NULL, then
* set to the filesystem which claims this
* path. */
@@ -3930,39 +4035,37 @@ TclFSNonnativePathType(
fsRecPtr = FsGetFirstFilesystem();
while (fsRecPtr != NULL) {
- Tcl_FSListVolumesProc *proc = fsRecPtr->fsPtr->listVolumesProc;
-
/*
* We want to skip the native filesystem in this loop because
- * otherwise we won't necessarily pass all the Tcl testsuite -- this
- * is because some of the tests artificially change the current
- * platform (between win, unix) but the list of volumes we get by
- * calling (*proc) will reflect the current (real) platform only and
- * this may cause some tests to fail. In particular, on unix '/' will
- * match the beginning of certain absolute Windows paths starting '//'
- * and those tests will go wrong.
+ * otherwise we won't necessarily pass all the Tcl testsuite - this is
+ * because some of the tests artificially change the current platform
+ * (between win, unix) but the list of volumes we get by calling
+ * fsRecPtr->fsPtr->listVolumesProc will reflect the current (real)
+ * platform only and this may cause some tests to fail. In particular,
+ * on Unix '/' will match the beginning of certain absolute Windows
+ * paths starting '//' and those tests will go wrong.
*
* Besides these test-suite issues, there is one other reason to skip
- * the native filesystem --- since the tclFilename.c code has nice
- * fast 'absolute path' checkers, we don't want to waste time
- * repeating that effort here, and this function is actually called
- * quite often, so if we can save the overhead of the native
- * filesystem returning us a list of volumes all the time, it is
- * better.
+ * the native filesystem - since the tclFilename.c code has nice fast
+ * 'absolute path' checkers, we don't want to waste time repeating
+ * that effort here, and this function is actually called quite often,
+ * so if we can save the overhead of the native filesystem returning
+ * us a list of volumes all the time, it is better.
*/
- if ((fsRecPtr->fsPtr != &tclNativeFilesystem) && (proc != NULL)) {
+ if ((fsRecPtr->fsPtr != &tclNativeFilesystem)
+ && (fsRecPtr->fsPtr->listVolumesProc != NULL)) {
int numVolumes;
- Tcl_Obj *thisFsVolumes = (*proc)();
+ Tcl_Obj *thisFsVolumes = fsRecPtr->fsPtr->listVolumesProc();
if (thisFsVolumes != NULL) {
if (Tcl_ListObjLength(NULL, thisFsVolumes, &numVolumes)
!= TCL_OK) {
/*
- * This is VERY bad; the Tcl_FSListVolumesProc didn't
- * return a valid list. Set numVolumes to -1 so that we
- * skip the while loop below and just return with the
- * current value of 'type'.
+ * This is VERY bad; the listVolumesProc didn't return a
+ * valid list. Set numVolumes to -1 so that we skip the
+ * while loop below and just return with the current value
+ * of 'type'.
*
* It would be better if we could signal an error here
* (but Tcl_Panic seems a bit excessive).
@@ -3973,7 +4076,7 @@ TclFSNonnativePathType(
while (numVolumes > 0) {
Tcl_Obj *vol;
int len;
- char *strVol;
+ const char *strVol;
numVolumes--;
Tcl_ListObjIndex(NULL, thisFsVolumes, numVolumes, &vol);
@@ -4001,6 +4104,7 @@ TclFSNonnativePathType(
/*
* We don't need to examine any more filesystems.
*/
+
break;
}
}
@@ -4030,21 +4134,20 @@ TclFSNonnativePathType(
int
Tcl_FSRenameFile(
- Tcl_Obj* srcPathPtr, /* Pathname of file or dir to be renamed
+ Tcl_Obj *srcPathPtr, /* Pathname of file or dir to be renamed
* (UTF-8). */
Tcl_Obj *destPathPtr) /* New pathname of file or directory
* (UTF-8). */
{
int retVal = -1;
const Tcl_Filesystem *fsPtr, *fsPtr2;
+
fsPtr = Tcl_FSGetFileSystemForPath(srcPathPtr);
fsPtr2 = Tcl_FSGetFileSystemForPath(destPathPtr);
- if ((fsPtr == fsPtr2) && (fsPtr != NULL)) {
- Tcl_FSRenameFileProc *proc = fsPtr->renameFileProc;
- if (proc != NULL) {
- retVal = (*proc)(srcPathPtr, destPathPtr);
- }
+ if ((fsPtr == fsPtr2) && (fsPtr != NULL)
+ && (fsPtr->renameFileProc != NULL)) {
+ retVal = fsPtr->renameFileProc(srcPathPtr, destPathPtr);
}
if (retVal == -1) {
Tcl_SetErrno(EXDEV);
@@ -4081,14 +4184,12 @@ Tcl_FSCopyFile(
{
int retVal = -1;
const Tcl_Filesystem *fsPtr, *fsPtr2;
+
fsPtr = Tcl_FSGetFileSystemForPath(srcPathPtr);
fsPtr2 = Tcl_FSGetFileSystemForPath(destPathPtr);
- if (fsPtr == fsPtr2 && fsPtr != NULL) {
- Tcl_FSCopyFileProc *proc = fsPtr->copyFileProc;
- if (proc != NULL) {
- retVal = (*proc)(srcPathPtr, destPathPtr);
- }
+ if (fsPtr == fsPtr2 && fsPtr != NULL && fsPtr->copyFileProc != NULL) {
+ retVal = fsPtr->copyFileProc(srcPathPtr, destPathPtr);
}
if (retVal == -1) {
Tcl_SetErrno(EXDEV);
@@ -4113,9 +4214,10 @@ Tcl_FSCopyFile(
*
*---------------------------------------------------------------------------
*/
+
int
TclCrossFilesystemCopy(
- Tcl_Interp *interp, /* For error messages */
+ Tcl_Interp *interp, /* For error messages. */
Tcl_Obj *source, /* Pathname of file to be copied (UTF-8). */
Tcl_Obj *target) /* Pathname of file to copy to (UTF-8). */
{
@@ -4195,11 +4297,9 @@ Tcl_FSDeleteFile(
Tcl_Obj *pathPtr) /* Pathname of file to be removed (UTF-8). */
{
const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
- if (fsPtr != NULL) {
- Tcl_FSDeleteFileProc *proc = fsPtr->deleteFileProc;
- if (proc != NULL) {
- return (*proc)(pathPtr);
- }
+
+ if (fsPtr != NULL && fsPtr->deleteFileProc != NULL) {
+ return fsPtr->deleteFileProc(pathPtr);
}
Tcl_SetErrno(ENOENT);
return -1;
@@ -4227,11 +4327,9 @@ Tcl_FSCreateDirectory(
Tcl_Obj *pathPtr) /* Pathname of directory to create (UTF-8). */
{
const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
- if (fsPtr != NULL) {
- Tcl_FSCreateDirectoryProc *proc = fsPtr->createDirectoryProc;
- if (proc != NULL) {
- return (*proc)(pathPtr);
- }
+
+ if (fsPtr != NULL && fsPtr->createDirectoryProc != NULL) {
+ return fsPtr->createDirectoryProc(pathPtr);
}
Tcl_SetErrno(ENOENT);
return -1;
@@ -4257,7 +4355,7 @@ Tcl_FSCreateDirectory(
int
Tcl_FSCopyDirectory(
- Tcl_Obj* srcPathPtr, /* Pathname of directory to be copied
+ Tcl_Obj *srcPathPtr, /* Pathname of directory to be copied
* (UTF-8). */
Tcl_Obj *destPathPtr, /* Pathname of target directory (UTF-8). */
Tcl_Obj **errorPtr) /* If non-NULL, then will be set to a new
@@ -4266,14 +4364,12 @@ Tcl_FSCopyDirectory(
{
int retVal = -1;
const Tcl_Filesystem *fsPtr, *fsPtr2;
+
fsPtr = Tcl_FSGetFileSystemForPath(srcPathPtr);
fsPtr2 = Tcl_FSGetFileSystemForPath(destPathPtr);
- if (fsPtr == fsPtr2 && fsPtr != NULL) {
- Tcl_FSCopyDirectoryProc *proc = fsPtr->copyDirectoryProc;
- if (proc != NULL) {
- retVal = (*proc)(srcPathPtr, destPathPtr, errorPtr);
- }
+ if (fsPtr == fsPtr2 && fsPtr != NULL && fsPtr->copyDirectoryProc != NULL){
+ retVal = fsPtr->copyDirectoryProc(srcPathPtr, destPathPtr, errorPtr);
}
if (retVal == -1) {
Tcl_SetErrno(EXDEV);
@@ -4310,45 +4406,46 @@ Tcl_FSRemoveDirectory(
* error, with refCount 1. */
{
const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
- if (fsPtr != NULL && fsPtr->removeDirectoryProc != NULL) {
- Tcl_FSRemoveDirectoryProc *proc = fsPtr->removeDirectoryProc;
- if (recursive) {
- /*
- * We check whether the cwd lies inside this directory and move it
- * if it does.
- */
- Tcl_Obj *cwdPtr = Tcl_FSGetCwd(NULL);
+ if (fsPtr == NULL || fsPtr->removeDirectoryProc == NULL) {
+ Tcl_SetErrno(ENOENT);
+ return -1;
+ }
+
+ /*
+ * When working recursively, we check whether the cwd lies inside this
+ * directory and move it if it does.
+ */
+
+ if (recursive) {
+ Tcl_Obj *cwdPtr = Tcl_FSGetCwd(NULL);
- if (cwdPtr != NULL) {
- char *cwdStr, *normPathStr;
- int cwdLen, normLen;
- Tcl_Obj *normPath = Tcl_FSGetNormalizedPath(NULL, pathPtr);
+ if (cwdPtr != NULL) {
+ const char *cwdStr, *normPathStr;
+ int cwdLen, normLen;
+ Tcl_Obj *normPath = Tcl_FSGetNormalizedPath(NULL, pathPtr);
- if (normPath != NULL) {
- normPathStr = Tcl_GetStringFromObj(normPath, &normLen);
- cwdStr = Tcl_GetStringFromObj(cwdPtr, &cwdLen);
- if ((cwdLen >= normLen) && (strncmp(normPathStr, cwdStr,
- (size_t) normLen) == 0)) {
- /*
- * The cwd is inside the directory, so we perform a
- * 'cd [file dirname $path]'.
- */
+ if (normPath != NULL) {
+ normPathStr = Tcl_GetStringFromObj(normPath, &normLen);
+ cwdStr = Tcl_GetStringFromObj(cwdPtr, &cwdLen);
+ if ((cwdLen >= normLen) && (strncmp(normPathStr, cwdStr,
+ (size_t) normLen) == 0)) {
+ /*
+ * The cwd is inside the directory, so we perform a 'cd
+ * [file dirname $path]'.
+ */
- Tcl_Obj *dirPtr = TclPathPart(NULL, pathPtr,
- TCL_PATH_DIRNAME);
+ Tcl_Obj *dirPtr = TclPathPart(NULL, pathPtr,
+ TCL_PATH_DIRNAME);
- Tcl_FSChdir(dirPtr);
- Tcl_DecrRefCount(dirPtr);
- }
+ Tcl_FSChdir(dirPtr);
+ Tcl_DecrRefCount(dirPtr);
}
- Tcl_DecrRefCount(cwdPtr);
}
+ Tcl_DecrRefCount(cwdPtr);
}
- return (*proc)(pathPtr, recursive, errorPtr);
}
- Tcl_SetErrno(ENOENT);
- return -1;
+ return fsPtr->removeDirectoryProc(pathPtr, recursive, errorPtr);
}
/*
@@ -4370,12 +4467,12 @@ Tcl_FSRemoveDirectory(
*---------------------------------------------------------------------------
*/
-Tcl_Filesystem *
+const Tcl_Filesystem *
Tcl_FSGetFileSystemForPath(
- Tcl_Obj* pathPtr)
+ Tcl_Obj *pathPtr)
{
FilesystemRecord *fsRecPtr;
- Tcl_Filesystem* retVal = NULL;
+ const Tcl_Filesystem *retVal = NULL;
if (pathPtr == NULL) {
Tcl_Panic("Tcl_FSGetFileSystemForPath called with NULL object");
@@ -4401,9 +4498,11 @@ Tcl_FSGetFileSystemForPath(
*/
fsRecPtr = FsGetFirstFilesystem();
-
if (TclFSEnsureEpochOk(pathPtr, &retVal) != TCL_OK) {
return NULL;
+ } else if (retVal != NULL) {
+ /* TODO: Can this happen? */
+ return retVal;
}
/*
@@ -4411,26 +4510,25 @@ Tcl_FSGetFileSystemForPath(
* non-return value of -1 indicates the particular function has succeeded.
*/
- while ((retVal == NULL) && (fsRecPtr != NULL)) {
- Tcl_FSPathInFilesystemProc *proc =
- fsRecPtr->fsPtr->pathInFilesystemProc;
+ for (; fsRecPtr!=NULL ; fsRecPtr=fsRecPtr->nextPtr) {
+ ClientData clientData = NULL;
- if (proc != NULL) {
- ClientData clientData = NULL;
- if ((*proc)(pathPtr, &clientData) != -1) {
- /*
- * We assume the type of pathPtr hasn't been changed by the
- * above call to the pathInFilesystemProc.
- */
+ if (fsRecPtr->fsPtr->pathInFilesystemProc == NULL) {
+ continue;
+ }
- TclFSSetPathDetails(pathPtr, fsRecPtr, clientData);
- retVal = fsRecPtr->fsPtr;
- }
+ if (fsRecPtr->fsPtr->pathInFilesystemProc(pathPtr, &clientData)!=-1) {
+ /*
+ * We assume the type of pathPtr hasn't been changed by the above
+ * call to the pathInFilesystemProc.
+ */
+
+ TclFSSetPathDetails(pathPtr, fsRecPtr, clientData);
+ return fsRecPtr->fsPtr;
}
- fsRecPtr = fsRecPtr->nextPtr;
}
- return retVal;
+ return NULL;
}
/*
@@ -4448,7 +4546,7 @@ Tcl_FSGetFileSystemForPath(
* functions not in this file), then one cannot necessarily guarantee
* that the path object pointer is from the correct filesystem.
*
- * Note: in the future it might be desireable to have separate versions
+ * Note: in the future it might be desirable to have separate versions
* of this function with different signatures, for example
* Tcl_FSGetNativeWinPath, Tcl_FSGetNativeUnixPath etc. Right now, since
* native paths are all string based, we use just one function.
@@ -4462,11 +4560,11 @@ Tcl_FSGetFileSystemForPath(
*---------------------------------------------------------------------------
*/
-const char *
+const void *
Tcl_FSGetNativePath(
Tcl_Obj *pathPtr)
{
- return (const char *) Tcl_FSGetInternalRep(pathPtr, &tclNativeFilesystem);
+ return Tcl_FSGetInternalRep(pathPtr, &tclNativeFilesystem);
}
/*
@@ -4489,7 +4587,7 @@ static void
NativeFreeInternalRep(
ClientData clientData)
{
- ckfree((char *) clientData);
+ ckfree(clientData);
}
/*
@@ -4515,7 +4613,6 @@ Tcl_FSFileSystemInfo(
Tcl_Obj *pathPtr)
{
Tcl_Obj *resPtr;
- Tcl_FSFilesystemPathTypeProc *proc;
const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
if (fsPtr == NULL) {
@@ -4523,11 +4620,12 @@ Tcl_FSFileSystemInfo(
}
resPtr = Tcl_NewListObj(0, NULL);
- Tcl_ListObjAppendElement(NULL,resPtr,Tcl_NewStringObj(fsPtr->typeName,-1));
+ Tcl_ListObjAppendElement(NULL, resPtr,
+ Tcl_NewStringObj(fsPtr->typeName, -1));
+
+ if (fsPtr->filesystemPathTypeProc != NULL) {
+ Tcl_Obj *typePtr = fsPtr->filesystemPathTypeProc(pathPtr);
- proc = fsPtr->filesystemPathTypeProc;
- if (proc != NULL) {
- Tcl_Obj *typePtr = (*proc)(pathPtr);
if (typePtr != NULL) {
Tcl_ListObjAppendElement(NULL, resPtr, typePtr);
}
@@ -4560,23 +4658,23 @@ Tcl_FSPathSeparator(
Tcl_Obj *pathPtr)
{
const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
+ Tcl_Obj *resultObj;
if (fsPtr == NULL) {
return NULL;
}
+
if (fsPtr->filesystemSeparatorProc != NULL) {
- return (*fsPtr->filesystemSeparatorProc)(pathPtr);
- } else {
- Tcl_Obj *resultObj;
+ return fsPtr->filesystemSeparatorProc(pathPtr);
+ }
- /*
- * Allow filesystems not to provide a filesystemSeparatorProc if they
- * wish to use the standard forward slash.
- */
+ /*
+ * Allow filesystems not to provide a filesystemSeparatorProc if they wish
+ * to use the standard forward slash.
+ */
- TclNewLiteralStringObj(resultObj, "/");
- return resultObj;
- }
+ TclNewLiteralStringObj(resultObj, "/");
+ return resultObj;
}
/*
@@ -4601,6 +4699,7 @@ NativeFilesystemSeparator(
Tcl_Obj *pathPtr)
{
const char *separator = NULL; /* lint */
+
switch (tclPlatform) {
case TCL_PLATFORM_UNIX:
separator = "/";
@@ -4611,318 +4710,6 @@ NativeFilesystemSeparator(
}
return Tcl_NewStringObj(separator,1);
}
-
-/* Everything from here on is contained in this obsolete ifdef */
-#ifdef USE_OBSOLETE_FS_HOOKS
-
-/*
- *----------------------------------------------------------------------
- *
- * TclStatInsertProc --
- *
- * Insert the passed function pointer at the head of the list of
- * functions which are used during a call to 'TclStat(...)'. The passed
- * function should behave exactly like 'TclStat' when called during that
- * time (see 'TclStat(...)' for more information). The function will be
- * added even if it already in the list.
- *
- * Results:
- * Normally TCL_OK; TCL_ERROR if memory for a new node in the list could
- * not be allocated.
- *
- * Side effects:
- * Memory allocated and modifies the link list for 'TclStat' functions.
- *
- *----------------------------------------------------------------------
- */
-
-int
-TclStatInsertProc(
- TclStatProc_ *proc)
-{
- int retVal = TCL_ERROR;
-
- if (proc != NULL) {
- StatProc *newStatProcPtr;
-
- newStatProcPtr = (StatProc *)ckalloc(sizeof(StatProc));
-
- if (newStatProcPtr != NULL) {
- newStatProcPtr->proc = proc;
- Tcl_MutexLock(&obsoleteFsHookMutex);
- newStatProcPtr->nextPtr = statProcList;
- statProcList = newStatProcPtr;
- Tcl_MutexUnlock(&obsoleteFsHookMutex);
-
- retVal = TCL_OK;
- }
- }
-
- return retVal;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TclStatDeleteProc --
- *
- * Removed the passed function pointer from the list of 'TclStat'
- * functions. Ensures that the built-in stat function is not removable.
- *
- * Results:
- * TCL_OK if the function pointer was successfully removed, TCL_ERROR
- * otherwise.
- *
- * Side effects:
- * Memory is deallocated and the respective list updated.
- *
- *----------------------------------------------------------------------
- */
-
-int
-TclStatDeleteProc(
- TclStatProc_ *proc)
-{
- int retVal = TCL_ERROR;
- StatProc *tmpStatProcPtr;
- StatProc *prevStatProcPtr = NULL;
-
- Tcl_MutexLock(&obsoleteFsHookMutex);
- tmpStatProcPtr = statProcList;
-
- /*
- * Traverse the 'statProcList' looking for the particular node whose
- * 'proc' member matches 'proc' and remove that one from the list. Ensure
- * that the "default" node cannot be removed.
- */
-
- while ((retVal == TCL_ERROR) && (tmpStatProcPtr != NULL)) {
- if (tmpStatProcPtr->proc == proc) {
- if (prevStatProcPtr == NULL) {
- statProcList = tmpStatProcPtr->nextPtr;
- } else {
- prevStatProcPtr->nextPtr = tmpStatProcPtr->nextPtr;
- }
-
- ckfree((char *)tmpStatProcPtr);
-
- retVal = TCL_OK;
- } else {
- prevStatProcPtr = tmpStatProcPtr;
- tmpStatProcPtr = tmpStatProcPtr->nextPtr;
- }
- }
-
- Tcl_MutexUnlock(&obsoleteFsHookMutex);
-
- return retVal;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TclAccessInsertProc --
- *
- * Insert the passed function pointer at the head of the list of
- * functions which are used during a call to 'TclAccess(...)'. The passed
- * function should behave exactly like 'TclAccess' when called during
- * that time (see 'TclAccess(...)' for more information). The function
- * will be added even if it already in the list.
- *
- * Results:
- * Normally TCL_OK; TCL_ERROR if memory for a new node in the list could
- * not be allocated.
- *
- * Side effects:
- * Memory allocated and modifies the link list for 'TclAccess' functions.
- *
- *----------------------------------------------------------------------
- */
-
-int
-TclAccessInsertProc(
- TclAccessProc_ *proc)
-{
- int retVal = TCL_ERROR;
-
- if (proc != NULL) {
- AccessProc *newAccessProcPtr;
-
- newAccessProcPtr = (AccessProc *)ckalloc(sizeof(AccessProc));
-
- if (newAccessProcPtr != NULL) {
- newAccessProcPtr->proc = proc;
- Tcl_MutexLock(&obsoleteFsHookMutex);
- newAccessProcPtr->nextPtr = accessProcList;
- accessProcList = newAccessProcPtr;
- Tcl_MutexUnlock(&obsoleteFsHookMutex);
-
- retVal = TCL_OK;
- }
- }
-
- return retVal;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TclAccessDeleteProc --
- *
- * Removed the passed function pointer from the list of 'TclAccess'
- * functions. Ensures that the built-in access function is not removable.
- *
- * Results:
- * TCL_OK if the function pointer was successfully removed, TCL_ERROR
- * otherwise.
- *
- * Side effects:
- * Memory is deallocated and the respective list updated.
- *
- *----------------------------------------------------------------------
- */
-
-int
-TclAccessDeleteProc(
- TclAccessProc_ *proc)
-{
- int retVal = TCL_ERROR;
- AccessProc *tmpAccessProcPtr;
- AccessProc *prevAccessProcPtr = NULL;
-
- /*
- * Traverse the 'accessProcList' looking for the particular node whose
- * 'proc' member matches 'proc' and remove that one from the list. Ensure
- * that the "default" node cannot be removed.
- */
-
- Tcl_MutexLock(&obsoleteFsHookMutex);
- tmpAccessProcPtr = accessProcList;
- while ((retVal == TCL_ERROR) && (tmpAccessProcPtr != NULL)) {
- if (tmpAccessProcPtr->proc == proc) {
- if (prevAccessProcPtr == NULL) {
- accessProcList = tmpAccessProcPtr->nextPtr;
- } else {
- prevAccessProcPtr->nextPtr = tmpAccessProcPtr->nextPtr;
- }
-
- ckfree((char *)tmpAccessProcPtr);
-
- retVal = TCL_OK;
- } else {
- prevAccessProcPtr = tmpAccessProcPtr;
- tmpAccessProcPtr = tmpAccessProcPtr->nextPtr;
- }
- }
- Tcl_MutexUnlock(&obsoleteFsHookMutex);
-
- return retVal;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TclOpenFileChannelInsertProc --
- *
- * Insert the passed function pointer at the head of the list of
- * functions which are used during a call to 'Tcl_OpenFileChannel(...)'.
- * The passed function should behave exactly like 'Tcl_OpenFileChannel'
- * when called during that time (see 'Tcl_OpenFileChannel(...)' for more
- * information). The function will be added even if it already in the
- * list.
- *
- * Results:
- * Normally TCL_OK; TCL_ERROR if memory for a new node in the list could
- * not be allocated.
- *
- * Side effects:
- * Memory allocated and modifies the link list for 'Tcl_OpenFileChannel'
- * functions.
- *
- *----------------------------------------------------------------------
- */
-
-int
-TclOpenFileChannelInsertProc(
- TclOpenFileChannelProc_ *proc)
-{
- int retVal = TCL_ERROR;
-
- if (proc != NULL) {
- OpenFileChannelProc *newOpenFileChannelProcPtr;
-
- newOpenFileChannelProcPtr = (OpenFileChannelProc *)
- ckalloc(sizeof(OpenFileChannelProc));
-
- newOpenFileChannelProcPtr->proc = proc;
- Tcl_MutexLock(&obsoleteFsHookMutex);
- newOpenFileChannelProcPtr->nextPtr = openFileChannelProcList;
- openFileChannelProcList = newOpenFileChannelProcPtr;
- Tcl_MutexUnlock(&obsoleteFsHookMutex);
-
- retVal = TCL_OK;
- }
-
- return retVal;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TclOpenFileChannelDeleteProc --
- *
- * Removed the passed function pointer from the list of
- * 'Tcl_OpenFileChannel' functions. Ensures that the built-in open file
- * channel function is not removable.
- *
- * Results:
- * TCL_OK if the function pointer was successfully removed, TCL_ERROR
- * otherwise.
- *
- * Side effects:
- * Memory is deallocated and the respective list updated.
- *
- *----------------------------------------------------------------------
- */
-
-int
-TclOpenFileChannelDeleteProc(
- TclOpenFileChannelProc_ *proc)
-{
- int retVal = TCL_ERROR;
- OpenFileChannelProc *tmpOpenFileChannelProcPtr = openFileChannelProcList;
- OpenFileChannelProc *prevOpenFileChannelProcPtr = NULL;
-
- /*
- * Traverse the 'openFileChannelProcList' looking for the particular node
- * whose 'proc' member matches 'proc' and remove that one from the list.
- */
-
- Tcl_MutexLock(&obsoleteFsHookMutex);
- tmpOpenFileChannelProcPtr = openFileChannelProcList;
- while ((retVal == TCL_ERROR) &&
- (tmpOpenFileChannelProcPtr != NULL)) {
- if (tmpOpenFileChannelProcPtr->proc == proc) {
- if (prevOpenFileChannelProcPtr == NULL) {
- openFileChannelProcList = tmpOpenFileChannelProcPtr->nextPtr;
- } else {
- prevOpenFileChannelProcPtr->nextPtr =
- tmpOpenFileChannelProcPtr->nextPtr;
- }
-
- ckfree((char *) tmpOpenFileChannelProcPtr);
-
- retVal = TCL_OK;
- } else {
- prevOpenFileChannelProcPtr = tmpOpenFileChannelProcPtr;
- tmpOpenFileChannelProcPtr = tmpOpenFileChannelProcPtr->nextPtr;
- }
- }
- Tcl_MutexUnlock(&obsoleteFsHookMutex);
-
- return retVal;
-}
-#endif /* USE_OBSOLETE_FS_HOOKS */
/*
* Local Variables:
diff --git a/generic/tclIndexObj.c b/generic/tclIndexObj.c
index ce25a12..99bd61f 100644
--- a/generic/tclIndexObj.c
+++ b/generic/tclIndexObj.c
@@ -3,9 +3,11 @@
*
* This file implements objects of type "index". This object type is used
* to lookup a keyword in a table of valid values and cache the index of
- * the matching entry.
+ * the matching entry. Also provides table-based argv/argc processing.
*
+ * Copyright (c) 1990-1994 The Regents of the University of California.
* Copyright (c) 1997 Sun Microsystems, Inc.
+ * Copyright (c) 2006 Sam Bromley.
*
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
@@ -17,22 +19,36 @@
* Prototypes for functions defined later in this file:
*/
+static int GetIndexFromObjList(Tcl_Interp *interp,
+ Tcl_Obj *objPtr, Tcl_Obj *tableObjPtr,
+ const char *msg, int flags, int *indexPtr);
static int SetIndexFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
static void UpdateStringOfIndex(Tcl_Obj *objPtr);
static void DupIndex(Tcl_Obj *srcPtr, Tcl_Obj *dupPtr);
static void FreeIndex(Tcl_Obj *objPtr);
+static int PrefixAllObjCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int PrefixLongestObjCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static int PrefixMatchObjCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+static void PrintUsage(Tcl_Interp *interp,
+ const Tcl_ArgvInfo *argTable);
/*
* The structure below defines the index Tcl object type by means of functions
* that can be invoked by generic object code.
*/
-static Tcl_ObjType indexType = {
- "index", /* name */
- FreeIndex, /* freeIntRepProc */
- DupIndex, /* dupIntRepProc */
- UpdateStringOfIndex, /* updateStringProc */
- SetIndexFromAny /* setFromAnyProc */
+static const Tcl_ObjType indexType = {
+ "index", /* name */
+ FreeIndex, /* freeIntRepProc */
+ DupIndex, /* dupIntRepProc */
+ UpdateStringOfIndex, /* updateStringProc */
+ SetIndexFromAny /* setFromAnyProc */
};
/*
@@ -44,9 +60,9 @@ static Tcl_ObjType indexType = {
*/
typedef struct {
- void *tablePtr; /* Pointer to the table of strings */
- int offset; /* Offset between table entries */
- int index; /* Selected index into table. */
+ void *tablePtr; /* Pointer to the table of strings */
+ int offset; /* Offset between table entries */
+ int index; /* Selected index into table. */
} IndexRep;
/*
@@ -70,7 +86,7 @@ typedef struct {
*
* Results:
* If the value of objPtr is identical to or a unique abbreviation for
- * one of the entries in objPtr, then the return value is TCL_OK and the
+ * one of the entries in tablePtr, then the return value is TCL_OK and the
* index of the matching entry is stored at *indexPtr. If there isn't a
* proper match, then TCL_ERROR is returned and an error message is left
* in interp's result (unless interp is NULL). The msg argument is used
@@ -87,9 +103,9 @@ typedef struct {
int
Tcl_GetIndexFromObj(
- Tcl_Interp *interp, /* Used for error reporting if not NULL. */
+ Tcl_Interp *interp, /* Used for error reporting if not NULL. */
Tcl_Obj *objPtr, /* Object containing the string to lookup. */
- const char **tablePtr, /* Array of strings to compare against the
+ const char *const*tablePtr, /* Array of strings to compare against the
* value of objPtr; last entry must be NULL
* and there must not be duplicate entries. */
const char *msg, /* Identifying word to use in error
@@ -125,6 +141,91 @@ Tcl_GetIndexFromObj(
/*
*----------------------------------------------------------------------
*
+ * GetIndexFromObjList --
+ *
+ * This procedure looks up an object's value in a table of strings and
+ * returns the index of the matching string, if any.
+ *
+ * Results:
+ * If the value of objPtr is identical to or a unique abbreviation for
+ * one of the entries in tableObjPtr, then the return value is TCL_OK and
+ * the index of the matching entry is stored at *indexPtr. If there isn't
+ * a proper match, then TCL_ERROR is returned and an error message is
+ * left in interp's result (unless interp is NULL). The msg argument is
+ * used in the error message; for example, if msg has the value "option"
+ * then the error message will say something flag 'bad option "foo": must
+ * be ...'
+ *
+ * Side effects:
+ * Removes any internal representation that the object might have. (TODO:
+ * find a way to cache the lookup.)
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+GetIndexFromObjList(
+ Tcl_Interp *interp, /* Used for error reporting if not NULL. */
+ Tcl_Obj *objPtr, /* Object containing the string to lookup. */
+ Tcl_Obj *tableObjPtr, /* List of strings to compare against the
+ * value of objPtr. */
+ const char *msg, /* Identifying word to use in error
+ * messages. */
+ int flags, /* 0 or TCL_EXACT */
+ int *indexPtr) /* Place to store resulting integer index. */
+{
+
+ int objc, result, t;
+ Tcl_Obj **objv;
+ const char **tablePtr;
+
+ /*
+ * Use Tcl_GetIndexFromObjStruct to do the work to avoid duplicating most
+ * of the code there. This is a bit ineffiecient but simpler.
+ */
+
+ result = Tcl_ListObjGetElements(interp, tableObjPtr, &objc, &objv);
+ if (result != TCL_OK) {
+ return result;
+ }
+
+ /*
+ * Build a string table from the list.
+ */
+
+ tablePtr = ckalloc((objc + 1) * sizeof(char *));
+ for (t = 0; t < objc; t++) {
+ if (objv[t] == objPtr) {
+ /*
+ * An exact match is always chosen, so we can stop here.
+ */
+
+ ckfree(tablePtr);
+ *indexPtr = t;
+ return TCL_OK;
+ }
+
+ tablePtr[t] = Tcl_GetString(objv[t]);
+ }
+ tablePtr[objc] = NULL;
+
+ result = Tcl_GetIndexFromObjStruct(interp, objPtr, tablePtr,
+ sizeof(char *), msg, flags, indexPtr);
+
+ /*
+ * The internal rep must be cleared since tablePtr will go away.
+ */
+
+ TclFreeIntRep(objPtr);
+ objPtr->typePtr = NULL;
+ ckfree(tablePtr);
+
+ return result;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
* Tcl_GetIndexFromObjStruct --
*
* This function looks up an object's value given a starting string and
@@ -133,13 +234,13 @@ Tcl_GetIndexFromObj(
*
* Results:
* If the value of objPtr is identical to or a unique abbreviation for
- * one of the entries in objPtr, then the return value is TCL_OK and the
- * index of the matching entry is stored at *indexPtr. If there isn't a
- * proper match, then TCL_ERROR is returned and an error message is left
- * in interp's result (unless interp is NULL). The msg argument is used
- * in the error message; for example, if msg has the value "option" then
- * the error message will say something flag 'bad option "foo": must be
- * ...'
+ * one of the entries in tablePtr, then the return value is TCL_OK and
+ * the index of the matching entry is stored at *indexPtr. If there isn't
+ * a proper match, then TCL_ERROR is returned and an error message is
+ * left in interp's result (unless interp is NULL). The msg argument is
+ * used in the error message; for example, if msg has the value "option"
+ * then the error message will say something flag 'bad option "foo": must
+ * be ...'
*
* Side effects:
* The result of the lookup is cached as the internal rep of objPtr, so
@@ -150,7 +251,7 @@ Tcl_GetIndexFromObj(
int
Tcl_GetIndexFromObjStruct(
- Tcl_Interp *interp, /* Used for error reporting if not NULL. */
+ Tcl_Interp *interp, /* Used for error reporting if not NULL. */
Tcl_Obj *objPtr, /* Object containing the string to lookup. */
const void *tablePtr, /* The first string in the table. The second
* string will be at this address plus the
@@ -164,7 +265,7 @@ Tcl_GetIndexFromObjStruct(
int *indexPtr) /* Place to store resulting integer index. */
{
int index, idx, numAbbrev;
- char *key, *p1;
+ const char *key, *p1;
const char *p2;
const char *const *entryPtr;
Tcl_Obj *resultPtr;
@@ -236,12 +337,12 @@ Tcl_GetIndexFromObjStruct(
*/
if (objPtr->typePtr == &indexType) {
- indexRep = objPtr->internalRep.otherValuePtr;
+ indexRep = objPtr->internalRep.otherValuePtr;
} else {
TclFreeIntRep(objPtr);
- indexRep = (IndexRep *) ckalloc(sizeof(IndexRep));
- objPtr->internalRep.otherValuePtr = indexRep;
- objPtr->typePtr = &indexType;
+ indexRep = ckalloc(sizeof(IndexRep));
+ objPtr->internalRep.otherValuePtr = indexRep;
+ objPtr->typePtr = &indexType;
}
indexRep->tablePtr = (void *) tablePtr;
indexRep->offset = offset;
@@ -260,17 +361,23 @@ Tcl_GetIndexFromObjStruct(
TclNewObj(resultPtr);
Tcl_SetObjResult(interp, resultPtr);
- Tcl_AppendStringsToObj(resultPtr, (numAbbrev > 1) &&
- !(flags & TCL_EXACT) ? "ambiguous " : "bad ", msg, " \"", key,
- "\": must be ", STRING_AT(tablePtr, offset, 0), NULL);
- for (entryPtr = NEXT_ENTRY(tablePtr, offset), count = 0;
- *entryPtr != NULL;
- entryPtr = NEXT_ENTRY(entryPtr, offset), count++) {
- if (*NEXT_ENTRY(entryPtr, offset) == NULL) {
- Tcl_AppendStringsToObj(resultPtr, ((count > 0) ? "," : ""),
- " or ", *entryPtr, NULL);
- } else {
- Tcl_AppendStringsToObj(resultPtr, ", ", *entryPtr, NULL);
+ Tcl_AppendStringsToObj(resultPtr,
+ (numAbbrev>1 && !(flags & TCL_EXACT) ? "ambiguous " : "bad "),
+ msg, " \"", key, NULL);
+ if (STRING_AT(tablePtr, offset, 0) == NULL) {
+ Tcl_AppendStringsToObj(resultPtr, "\": no valid options", NULL);
+ } else {
+ Tcl_AppendStringsToObj(resultPtr, "\": must be ",
+ STRING_AT(tablePtr, offset, 0), NULL);
+ for (entryPtr = NEXT_ENTRY(tablePtr, offset), count = 0;
+ *entryPtr != NULL;
+ entryPtr = NEXT_ENTRY(entryPtr, offset), count++) {
+ if (*NEXT_ENTRY(entryPtr, offset) == NULL) {
+ Tcl_AppendStringsToObj(resultPtr, (count > 0 ? "," : ""),
+ " or ", *entryPtr, NULL);
+ } else {
+ Tcl_AppendStringsToObj(resultPtr, ", ", *entryPtr, NULL);
+ }
}
}
Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "INDEX", msg, key, NULL);
@@ -338,7 +445,7 @@ UpdateStringOfIndex(
register const char *indexStr = EXPAND_OF(indexRep);
len = strlen(indexStr);
- buf = (char *) ckalloc(len + 1);
+ buf = ckalloc(len + 1);
memcpy(buf, indexStr, len+1);
objPtr->bytes = buf;
objPtr->length = len;
@@ -368,7 +475,7 @@ DupIndex(
Tcl_Obj *dupPtr)
{
IndexRep *srcIndexRep = srcPtr->internalRep.otherValuePtr;
- IndexRep *dupIndexRep = (IndexRep *) ckalloc(sizeof(IndexRep));
+ IndexRep *dupIndexRep = ckalloc(sizeof(IndexRep));
memcpy(dupIndexRep, srcIndexRep, sizeof(IndexRep));
dupPtr->internalRep.otherValuePtr = dupIndexRep;
@@ -396,7 +503,314 @@ static void
FreeIndex(
Tcl_Obj *objPtr)
{
- ckfree((char *) objPtr->internalRep.otherValuePtr);
+ ckfree(objPtr->internalRep.otherValuePtr);
+ objPtr->typePtr = NULL;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclInitPrefixCmd --
+ *
+ * This procedure creates the "prefix" Tcl command. See the user
+ * documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Command
+TclInitPrefixCmd(
+ Tcl_Interp *interp) /* Current interpreter. */
+{
+ static const EnsembleImplMap prefixImplMap[] = {
+ {"all", PrefixAllObjCmd, NULL, NULL, NULL, 0},
+ {"longest", PrefixLongestObjCmd, NULL, NULL, NULL, 0},
+ {"match", PrefixMatchObjCmd, NULL, NULL, NULL, 0},
+ {NULL, NULL, NULL, NULL, NULL, 0}
+ };
+ Tcl_Command prefixCmd;
+
+ prefixCmd = TclMakeEnsemble(interp, "::tcl::prefix", prefixImplMap);
+ Tcl_Export(interp, Tcl_FindNamespace(interp, "::tcl", NULL, 0),
+ "prefix", 0);
+ return prefixCmd;
+}
+
+/*----------------------------------------------------------------------
+ *
+ * PrefixMatchObjCmd --
+ *
+ * This function implements the 'prefix match' Tcl command. Refer to the
+ * user documentation for details on what it does.
+ *
+ * Results:
+ * Returns a standard Tcl result.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+PrefixMatchObjCmd(
+ ClientData clientData, /* Not used. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ int flags = 0, result, index;
+ int dummyLength, i, errorLength;
+ Tcl_Obj *errorPtr = NULL;
+ const char *message = "option";
+ Tcl_Obj *tablePtr, *objPtr, *resultPtr;
+ static const char *const matchOptions[] = {
+ "-error", "-exact", "-message", NULL
+ };
+ enum matchOptions {
+ PRFMATCH_ERROR, PRFMATCH_EXACT, PRFMATCH_MESSAGE
+ };
+
+ if (objc < 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "?options? table string");
+ return TCL_ERROR;
+ }
+
+ for (i = 1; i < (objc - 2); i++) {
+ if (Tcl_GetIndexFromObj(interp, objv[i], matchOptions, "option", 0,
+ &index) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ switch ((enum matchOptions) index) {
+ case PRFMATCH_EXACT:
+ flags |= TCL_EXACT;
+ break;
+ case PRFMATCH_MESSAGE:
+ if (i > (objc - 4)) {
+ Tcl_AppendResult(interp, "missing message", NULL);
+ return TCL_ERROR;
+ }
+ i++;
+ message = Tcl_GetString(objv[i]);
+ break;
+ case PRFMATCH_ERROR:
+ if (i > (objc - 4)) {
+ Tcl_AppendResult(interp, "missing error options", NULL);
+ return TCL_ERROR;
+ }
+ i++;
+ result = Tcl_ListObjLength(interp, objv[i], &errorLength);
+ if (result != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if ((errorLength % 2) != 0) {
+ Tcl_AppendResult(interp, "error options must have an even"
+ " number of elements", NULL);
+ return TCL_ERROR;
+ }
+ errorPtr = objv[i];
+ break;
+ }
+ }
+
+ tablePtr = objv[objc - 2];
+ objPtr = objv[objc - 1];
+
+ /*
+ * Check that table is a valid list first, since we want to handle that
+ * error case regardless of level.
+ */
+
+ result = Tcl_ListObjLength(interp, tablePtr, &dummyLength);
+ if (result != TCL_OK) {
+ return result;
+ }
+
+ result = GetIndexFromObjList(interp, objPtr, tablePtr, message, flags,
+ &index);
+ if (result != TCL_OK) {
+ if (errorPtr != NULL && errorLength == 0) {
+ Tcl_ResetResult(interp);
+ return TCL_OK;
+ } else if (errorPtr == NULL) {
+ return TCL_ERROR;
+ }
+
+ if (Tcl_IsShared(errorPtr)) {
+ errorPtr = Tcl_DuplicateObj(errorPtr);
+ }
+ Tcl_ListObjAppendElement(interp, errorPtr,
+ Tcl_NewStringObj("-code", 5));
+ Tcl_ListObjAppendElement(interp, errorPtr, Tcl_NewIntObj(result));
+
+ return Tcl_SetReturnOptions(interp, errorPtr);
+ }
+
+ result = Tcl_ListObjIndex(interp, tablePtr, index, &resultPtr);
+ if (result != TCL_OK) {
+ return result;
+ }
+ Tcl_SetObjResult(interp, resultPtr);
+ return TCL_OK;
+}
+
+/*----------------------------------------------------------------------
+ *
+ * PrefixAllObjCmd --
+ *
+ * This function implements the 'prefix all' Tcl command. Refer to the
+ * user documentation for details on what it does.
+ *
+ * Results:
+ * Returns a standard Tcl result.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+PrefixAllObjCmd(
+ ClientData clientData, /* Not used. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ int tableObjc, result, t, length, elemLength;
+ const char *string, *elemString;
+ Tcl_Obj **tableObjv, *resultPtr;
+
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "table string");
+ return TCL_ERROR;
+ }
+
+ result = Tcl_ListObjGetElements(interp, objv[1], &tableObjc, &tableObjv);
+ if (result != TCL_OK) {
+ return result;
+ }
+ resultPtr = Tcl_NewListObj(0, NULL);
+ string = Tcl_GetStringFromObj(objv[2], &length);
+
+ for (t = 0; t < tableObjc; t++) {
+ elemString = Tcl_GetStringFromObj(tableObjv[t], &elemLength);
+
+ /*
+ * A prefix cannot match if it is longest.
+ */
+
+ if (length <= elemLength) {
+ if (TclpUtfNcmp2(elemString, string, length) == 0) {
+ Tcl_ListObjAppendElement(interp, resultPtr, tableObjv[t]);
+ }
+ }
+ }
+
+ Tcl_SetObjResult(interp, resultPtr);
+ return TCL_OK;
+}
+
+/*----------------------------------------------------------------------
+ *
+ * PrefixLongestObjCmd --
+ *
+ * This function implements the 'prefix longest' Tcl command. Refer to
+ * the user documentation for details on what it does.
+ *
+ * Results:
+ * Returns a standard Tcl result.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+PrefixLongestObjCmd(
+ ClientData clientData, /* Not used. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ int tableObjc, result, i, t, length, elemLength, resultLength;
+ const char *string, *elemString, *resultString;
+ Tcl_Obj **tableObjv;
+
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "table string");
+ return TCL_ERROR;
+ }
+
+ result = Tcl_ListObjGetElements(interp, objv[1], &tableObjc, &tableObjv);
+ if (result != TCL_OK) {
+ return result;
+ }
+ string = Tcl_GetStringFromObj(objv[2], &length);
+
+ resultString = NULL;
+ resultLength = 0;
+
+ for (t = 0; t < tableObjc; t++) {
+ elemString = Tcl_GetStringFromObj(tableObjv[t], &elemLength);
+
+ /*
+ * First check if the prefix string matches the element. A prefix
+ * cannot match if it is longest.
+ */
+
+ if ((length > elemLength) ||
+ TclpUtfNcmp2(elemString, string, length) != 0) {
+ continue;
+ }
+
+ if (resultString == NULL) {
+ /*
+ * If this is the first match, the longest common substring this
+ * far is the complete string. The result is part of this string
+ * so we only need to adjust the length later.
+ */
+
+ resultString = elemString;
+ resultLength = elemLength;
+ } else {
+ /*
+ * Longest common substring cannot be longer than shortest string.
+ */
+
+ if (elemLength < resultLength) {
+ resultLength = elemLength;
+ }
+
+ /*
+ * Compare strings.
+ */
+
+ for (i = 0; i < resultLength; i++) {
+ if (resultString[i] != elemString[i]) {
+ /*
+ * Adjust in case we stopped in the middle of a UTF char.
+ */
+
+ resultLength = Tcl_UtfPrev(&resultString[i+1],
+ resultString) - resultString;
+ break;
+ }
+ }
+ }
+ }
+ if (resultLength > 0) {
+ Tcl_SetObjResult(interp,
+ Tcl_NewStringObj(resultString, resultLength));
+ }
+ return TCL_OK;
}
/*
@@ -478,6 +892,7 @@ Tcl_WrongNumArgs(
TclNewObj(objPtr);
if (iPtr->flags & INTERP_ALTERNATE_WRONG_ARGS) {
+ iPtr->flags &= ~INTERP_ALTERNATE_WRONG_ARGS;
Tcl_AppendObjToObj(objPtr, Tcl_GetObjResult(interp));
Tcl_AppendToObj(objPtr, " or \"", -1);
} else {
@@ -626,12 +1041,436 @@ Tcl_WrongNumArgs(
Tcl_AppendStringsToObj(objPtr, message, NULL);
}
Tcl_AppendStringsToObj(objPtr, "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL);
Tcl_SetObjResult(interp, objPtr);
#undef MAY_QUOTE_WORD
#undef AFTER_FIRST_WORD
}
/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ParseArgsObjv --
+ *
+ * Process an objv array according to a table of expected command-line
+ * options. See the manual page for more details.
+ *
+ * Results:
+ * The return value is a standard Tcl return value. If an error occurs
+ * then an error message is left in the interp's result. Under normal
+ * conditions, both *objcPtr and *objv are modified to return the
+ * arguments that couldn't be processed here (they didn't match the
+ * option table, or followed an TCL_ARGV_REST argument).
+ *
+ * Side effects:
+ * Variables may be modified, or procedures may be called. It all depends
+ * on the arguments and their entries in argTable. See the user
+ * documentation for details.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ParseArgsObjv(
+ Tcl_Interp *interp, /* Place to store error message. */
+ const Tcl_ArgvInfo *argTable,
+ /* Array of option descriptions. */
+ int *objcPtr, /* Number of arguments in objv. Modified to
+ * hold # args left in objv at end. */
+ Tcl_Obj *const *objv, /* Array of arguments to be parsed. */
+ Tcl_Obj ***remObjv) /* Pointer to array of arguments that were not
+ * processed here. Should be NULL if no return
+ * of arguments is desired. */
+{
+ Tcl_Obj **leftovers; /* Array to write back to remObjv on
+ * successful exit. Will include the name of
+ * the command. */
+ int nrem; /* Size of leftovers.*/
+ register const Tcl_ArgvInfo *infoPtr;
+ /* Pointer to the current entry in the table
+ * of argument descriptions. */
+ const Tcl_ArgvInfo *matchPtr;
+ /* Descriptor that matches current argument. */
+ Tcl_Obj *curArg; /* Current argument */
+ const char *str = NULL;
+ register char c; /* Second character of current arg (used for
+ * quick check for matching; use 2nd char.
+ * because first char. will almost always be
+ * '-'). */
+ int srcIndex; /* Location from which to read next argument
+ * from objv. */
+ int dstIndex; /* Used to keep track of current arguments
+ * being processed, primarily for error
+ * reporting. */
+ int objc; /* # arguments in objv still to process. */
+ int length; /* Number of characters in current argument. */
+
+ if (remObjv != NULL) {
+ /*
+ * Then we should copy the name of the command (0th argument).
+ */
+
+ nrem = 1;
+ leftovers = ckalloc((nrem + 1) * sizeof(Tcl_Obj *));
+ leftovers[nrem-1] = objv[0];
+ leftovers[nrem] = NULL;
+ } else {
+ nrem = 0;
+ leftovers = NULL;
+ }
+
+ /*
+ * OK, now start processing from the second element (1st argument).
+ */
+
+ srcIndex = dstIndex = 1;
+ objc = *objcPtr-1;
+
+ while (objc > 0) {
+ curArg = objv[srcIndex];
+ srcIndex++;
+ objc--;
+ str = Tcl_GetStringFromObj(curArg, &length);
+ if (length > 0) {
+ c = str[1];
+ } else {
+ c = 0;
+ }
+
+ /*
+ * Loop throught the argument descriptors searching for one with the
+ * matching key string. If found, leave a pointer to it in matchPtr.
+ */
+
+ matchPtr = NULL;
+ infoPtr = argTable;
+ for (; (infoPtr != NULL) && (infoPtr->type != TCL_ARGV_END);
+ infoPtr++) {
+ if (infoPtr->keyStr == NULL) {
+ continue;
+ }
+ if ((infoPtr->keyStr[1] != c)
+ || (strncmp(infoPtr->keyStr, str, length) != 0)) {
+ continue;
+ }
+ if (infoPtr->keyStr[length] == 0) {
+ matchPtr = infoPtr;
+ goto gotMatch;
+ }
+ if (matchPtr != NULL) {
+ Tcl_AppendResult(interp, "ambiguous option \"", str, "\"",
+ NULL);
+ goto error;
+ }
+ matchPtr = infoPtr;
+ }
+ if (matchPtr == NULL) {
+ /*
+ * Unrecognized argument. Just copy it down, unless the caller
+ * prefers an error to be registered.
+ */
+
+ if (remObjv == NULL) {
+ Tcl_AppendResult(interp, "unrecognized argument \"", str,
+ "\"", NULL);
+ goto error;
+ }
+
+ dstIndex++; /* This argument is now handled */
+ nrem++;
+
+ /*
+ * Allocate nrem (+1 extra for NULL terminator) pointers.
+ */
+
+ leftovers = ckrealloc(leftovers, (nrem+1) * sizeof(Tcl_Obj *));
+ leftovers[nrem-1] = curArg;
+ continue;
+ }
+
+ /*
+ * Take the appropriate action based on the option type
+ */
+
+ gotMatch:
+ infoPtr = matchPtr;
+ switch (infoPtr->type) {
+ case TCL_ARGV_CONSTANT:
+ *((int *) infoPtr->dstPtr) = PTR2INT(infoPtr->srcPtr);
+ break;
+ case TCL_ARGV_INT:
+ if (objc == 0) {
+ goto missingArg;
+ }
+ if (Tcl_GetIntFromObj(interp, objv[srcIndex],
+ (int *) infoPtr->dstPtr) == TCL_ERROR) {
+ Tcl_AppendResult(interp, "expected integer argument for \"",
+ infoPtr->keyStr, "\" but got \"",
+ Tcl_GetString(objv[srcIndex]), "\"", NULL);
+ goto error;
+ }
+ srcIndex++;
+ objc--;
+ break;
+ case TCL_ARGV_STRING:
+ if (objc == 0) {
+ goto missingArg;
+ }
+ *((const char **) infoPtr->dstPtr) =
+ Tcl_GetString(objv[srcIndex]);
+ srcIndex++;
+ objc--;
+ break;
+ case TCL_ARGV_REST:
+ *((int *) infoPtr->dstPtr) = dstIndex;
+ goto argsDone;
+ case TCL_ARGV_FLOAT:
+ if (objc == 0) {
+ goto missingArg;
+ }
+ if (Tcl_GetDoubleFromObj(interp, objv[srcIndex],
+ (double *) infoPtr->dstPtr) == TCL_ERROR) {
+ Tcl_AppendResult(interp, "expected floating-point argument ",
+ "for \"", infoPtr->keyStr, "\" but got \"",
+ Tcl_GetString(objv[srcIndex]), "\"", NULL);
+ goto error;
+ }
+ srcIndex++;
+ objc--;
+ break;
+ case TCL_ARGV_FUNC: {
+ Tcl_ArgvFuncProc *handlerProc;
+ Tcl_Obj *argObj;
+
+ if (objc == 0) {
+ argObj = NULL;
+ } else {
+ argObj = objv[srcIndex];
+ }
+ handlerProc = (Tcl_ArgvFuncProc *) infoPtr->srcPtr;
+ if (handlerProc(infoPtr->clientData, argObj, infoPtr->dstPtr)) {
+ srcIndex++;
+ objc--;
+ }
+ break;
+ }
+ case TCL_ARGV_GENFUNC: {
+ Tcl_ArgvGenFuncProc *handlerProc;
+
+ handlerProc = (Tcl_ArgvGenFuncProc *) infoPtr->srcPtr;
+ objc = handlerProc(infoPtr->clientData, interp, objc,
+ &objv[srcIndex], infoPtr->dstPtr);
+ if (objc < 0) {
+ goto error;
+ }
+ break;
+ }
+ case TCL_ARGV_HELP:
+ PrintUsage(interp, argTable);
+ goto error;
+ default: {
+ char buf[64 + TCL_INTEGER_SPACE];
+
+ sprintf(buf, "bad argument type %d in Tcl_ArgvInfo",
+ infoPtr->type);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(buf, -1));
+ goto error;
+ }
+ }
+ }
+
+ /*
+ * If we broke out of the loop because of an OPT_REST argument, copy the
+ * remaining arguments down.
+ */
+
+ argsDone:
+ if (remObjv == NULL) {
+ /*
+ * Nothing to do.
+ */
+
+ return TCL_OK;
+ }
+
+ if (objc > 0) {
+ leftovers = ckrealloc(leftovers, (nrem+objc+1) * sizeof(Tcl_Obj *));
+ while (objc) {
+ leftovers[nrem] = objv[srcIndex];
+ nrem++;
+ srcIndex++;
+ objc--;
+ }
+ } else if (leftovers != NULL) {
+ ckfree(leftovers);
+ }
+ leftovers[nrem] = NULL;
+ *objcPtr = nrem;
+ *remObjv = leftovers;
+ return TCL_OK;
+
+ /*
+ * Make sure to handle freeing any temporary space we've allocated on the
+ * way to an error.
+ */
+
+ missingArg:
+ Tcl_AppendResult(interp, "\"", str,
+ "\" option requires an additional argument", NULL);
+ error:
+ if (leftovers != NULL) {
+ ckfree(leftovers);
+ }
+ return TCL_ERROR;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PrintUsage --
+ *
+ * Generate a help string describing command-line options.
+ *
+ * Results:
+ * The interp's result will be modified to hold a help string describing
+ * all the options in argTable.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+PrintUsage(
+ Tcl_Interp *interp, /* Place information in this interp's result
+ * area. */
+ const Tcl_ArgvInfo *argTable)
+ /* Array of command-specific argument
+ * descriptions. */
+{
+ register const Tcl_ArgvInfo *infoPtr;
+ int width, numSpaces;
+#define NUM_SPACES 20
+ static char spaces[] = " ";
+ char tmp[TCL_DOUBLE_SPACE];
+
+ /*
+ * First, compute the width of the widest option key, so that we can make
+ * everything line up.
+ */
+
+ width = 4;
+ for (infoPtr = argTable; infoPtr->type != TCL_ARGV_END; infoPtr++) {
+ int length;
+
+ if (infoPtr->keyStr == NULL) {
+ continue;
+ }
+ length = strlen(infoPtr->keyStr);
+ if (length > width) {
+ width = length;
+ }
+ }
+
+ /*
+ * Now add the option information, with pretty-printing.
+ */
+
+ Tcl_AppendResult(interp, "Command-specific options:", NULL);
+ for (infoPtr = argTable; infoPtr->type != TCL_ARGV_END; infoPtr++) {
+ if ((infoPtr->type == TCL_ARGV_HELP) && (infoPtr->keyStr == NULL)) {
+ Tcl_AppendResult(interp, "\n", infoPtr->helpStr, NULL);
+ continue;
+ }
+ Tcl_AppendResult(interp, "\n ", infoPtr->keyStr, ":", NULL);
+ numSpaces = width + 1 - strlen(infoPtr->keyStr);
+ while (numSpaces > 0) {
+ if (numSpaces >= NUM_SPACES) {
+ Tcl_AppendResult(interp, spaces, NULL);
+ } else {
+ Tcl_AppendResult(interp, spaces+NUM_SPACES-numSpaces, NULL);
+ }
+ numSpaces -= NUM_SPACES;
+ }
+ Tcl_AppendResult(interp, infoPtr->helpStr, NULL);
+ switch (infoPtr->type) {
+ case TCL_ARGV_INT:
+ sprintf(tmp, "%d", *((int *) infoPtr->dstPtr));
+ Tcl_AppendResult(interp, "\n\t\tDefault value: ", tmp, NULL);
+ break;
+ case TCL_ARGV_FLOAT:
+ sprintf(tmp, "%g", *((double *) infoPtr->dstPtr));
+ Tcl_AppendResult(interp, "\n\t\tDefault value: ", tmp, NULL);
+ break;
+ case TCL_ARGV_STRING: {
+ char *string;
+
+ string = *((char **) infoPtr->dstPtr);
+ if (string != NULL) {
+ Tcl_AppendResult(interp, "\n\t\tDefault value: \"", string,
+ "\"", NULL);
+ }
+ break;
+ }
+ default:
+ break;
+ }
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGetCompletionCodeFromObj --
+ *
+ * Parses Completion code Code
+ *
+ * Results:
+ * Returns TCL_ERROR if the value is an invalid completion code.
+ * Otherwise, returns TCL_OK, and writes the completion code to
+ * the pointer provided.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclGetCompletionCodeFromObj(
+ Tcl_Interp *interp, /* Current interpreter. */
+ Tcl_Obj *value,
+ int *code) /* Argument objects. */
+{
+ static const char *const returnCodes[] = {
+ "ok", "error", "return", "break", "continue", NULL
+ };
+
+ if ((value->typePtr != &indexType)
+ && (TCL_OK == TclGetIntFromObj(NULL, value, code))) {
+ return TCL_OK;
+ }
+ if (TCL_OK == Tcl_GetIndexFromObj(
+ NULL, value, returnCodes, NULL, TCL_EXACT, code)) {
+ return TCL_OK;
+ }
+ /*
+ * Value is not a legal completion code.
+ */
+
+ if (interp != NULL) {
+ Tcl_ResetResult(interp);
+ Tcl_AppendResult(interp, "bad completion code \"",
+ TclGetString(value),
+ "\": must be ok, error, return, break, "
+ "continue, or an integer", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "RESULT", "ILLEGAL_CODE", NULL);
+ }
+ return TCL_ERROR;
+}
+
+/*
* Local Variables:
* mode: c
* c-basic-offset: 4
diff --git a/generic/tclInt.decls b/generic/tclInt.decls
index e30379e..df60dae 100644
--- a/generic/tclInt.decls
+++ b/generic/tclInt.decls
@@ -18,6 +18,7 @@ library tcl
# Define the unsupported generic interfaces.
interface tclInt
+scspec EXTERN
# Declare each of the functions in the unsupported internal Tcl
# interface. These interfaces are allowed to changed between versions.
@@ -25,727 +26,733 @@ interface tclInt
# be changed between versions to avoid gratuitous incompatibilities.
# Replaced by Tcl_FSAccess in 8.4:
-#declare 0 generic {
-# int TclAccess(CONST char *path, int mode)
+#declare 0 {
+# int TclAccess(const char *path, int mode)
#}
-#declare 1 generic {
+#declare 1 {
# int TclAccessDeleteProc(TclAccessProc_ *proc)
#}
-#declare 2 generic {
+#declare 2 {
# int TclAccessInsertProc(TclAccessProc_ *proc)
#}
-declare 3 generic {
+declare 3 {
void TclAllocateFreeObjects(void)
}
# Replaced by TclpChdir in 8.1:
-# declare 4 generic {
+# declare 4 {
# int TclChdir(Tcl_Interp *interp, char *dirName)
# }
-declare 5 generic {
+declare 5 {
int TclCleanupChildren(Tcl_Interp *interp, int numPids, Tcl_Pid *pidPtr,
Tcl_Channel errorChan)
}
-declare 6 generic {
+declare 6 {
void TclCleanupCommand(Command *cmdPtr)
}
-declare 7 generic {
- int TclCopyAndCollapse(int count, CONST char *src, char *dst)
+declare 7 {
+ int TclCopyAndCollapse(int count, const char *src, char *dst)
}
-declare 8 generic {
- int TclCopyChannel(Tcl_Interp *interp, Tcl_Channel inChan,
+declare 8 {
+ int TclCopyChannelOld(Tcl_Interp *interp, Tcl_Channel inChan,
Tcl_Channel outChan, int toRead, Tcl_Obj *cmdPtr)
}
# TclCreatePipeline unofficially exported for use by BLT.
-declare 9 generic {
- int TclCreatePipeline(Tcl_Interp *interp, int argc, CONST char **argv,
+declare 9 {
+ int TclCreatePipeline(Tcl_Interp *interp, int argc, const char **argv,
Tcl_Pid **pidArrayPtr, TclFile *inPipePtr, TclFile *outPipePtr,
TclFile *errFilePtr)
}
-declare 10 generic {
+declare 10 {
int TclCreateProc(Tcl_Interp *interp, Namespace *nsPtr,
- CONST char *procName,
+ const char *procName,
Tcl_Obj *argsPtr, Tcl_Obj *bodyPtr, Proc **procPtrPtr)
}
-declare 11 generic {
+declare 11 {
void TclDeleteCompiledLocalVars(Interp *iPtr, CallFrame *framePtr)
}
-declare 12 generic {
+declare 12 {
void TclDeleteVars(Interp *iPtr, TclVarHashTable *tablePtr)
}
# Removed in 8.5
-#declare 13 generic {
+#declare 13 {
# int TclDoGlob(Tcl_Interp *interp, char *separators,
# Tcl_DString *headPtr, char *tail, Tcl_GlobTypeData *types)
#}
-declare 14 generic {
+declare 14 {
int TclDumpMemoryInfo(ClientData clientData, int flags)
}
# Removed in 8.1:
-# declare 15 generic {
+# declare 15 {
# void TclExpandParseValue(ParseValue *pvPtr, int needed)
# }
-declare 16 generic {
+declare 16 {
void TclExprFloatError(Tcl_Interp *interp, double value)
}
# Removed in 8.4
-#declare 17 generic {
-# int TclFileAttrsCmd(Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[])
+#declare 17 {
+# int TclFileAttrsCmd(Tcl_Interp *interp, int objc, Tcl_Obj *const objv[])
#}
-#declare 18 generic {
+#declare 18 {
# int TclFileCopyCmd(Tcl_Interp *interp, int argc, char **argv)
#}
-#declare 19 generic {
+#declare 19 {
# int TclFileDeleteCmd(Tcl_Interp *interp, int argc, char **argv)
#}
-#declare 20 generic {
+#declare 20 {
# int TclFileMakeDirsCmd(Tcl_Interp *interp, int argc, char **argv)
#}
-#declare 21 generic {
+#declare 21 {
# int TclFileRenameCmd(Tcl_Interp *interp, int argc, char **argv)
#}
-declare 22 generic {
- int TclFindElement(Tcl_Interp *interp, CONST char *listStr,
- int listLength, CONST char **elementPtr, CONST char **nextPtr,
+declare 22 {
+ int TclFindElement(Tcl_Interp *interp, const char *listStr,
+ int listLength, const char **elementPtr, const char **nextPtr,
int *sizePtr, int *bracePtr)
}
-declare 23 generic {
- Proc *TclFindProc(Interp *iPtr, CONST char *procName)
+declare 23 {
+ Proc *TclFindProc(Interp *iPtr, const char *procName)
}
# Replaced with macro (see tclInt.h) in Tcl 8.5.0, restored in 8.5.10
-declare 24 generic {
+declare 24 {
int TclFormatInt(char *buffer, long n)
}
-declare 25 generic {
+declare 25 {
void TclFreePackageInfo(Interp *iPtr)
}
# Removed in 8.1:
-# declare 26 generic {
+# declare 26 {
# char *TclGetCwd(Tcl_Interp *interp)
# }
# Removed in 8.5
-#declare 27 generic {
+#declare 27 {
# int TclGetDate(char *p, unsigned long now, long zone,
# unsigned long *timePtr)
#}
-declare 28 generic {
+declare 28 {
Tcl_Channel TclpGetDefaultStdChannel(int type)
}
# Removed in 8.4b2:
-#declare 29 generic {
+#declare 29 {
# Tcl_Obj *TclGetElementOfIndexedArray(Tcl_Interp *interp,
# int localIndex, Tcl_Obj *elemPtr, int flags)
#}
-# Replaced by char *TclGetEnv(CONST char *name, Tcl_DString *valuePtr) in 8.1:
-# declare 30 generic {
-# char *TclGetEnv(CONST char *name)
+# Replaced by char *TclGetEnv(const char *name, Tcl_DString *valuePtr) in 8.1:
+# declare 30 {
+# char *TclGetEnv(const char *name)
# }
-declare 31 generic {
- CONST char *TclGetExtension(CONST char *name)
+declare 31 {
+ const char *TclGetExtension(const char *name)
}
-declare 32 generic {
- int TclGetFrame(Tcl_Interp *interp, CONST char *str,
+declare 32 {
+ int TclGetFrame(Tcl_Interp *interp, const char *str,
CallFrame **framePtrPtr)
}
# Removed in Tcl 8.5
-#declare 33 generic {
+#declare 33 {
# TclCmdProcType TclGetInterpProc(void)
#}
-declare 34 generic {
+declare 34 {
int TclGetIntForIndex(Tcl_Interp *interp, Tcl_Obj *objPtr,
int endValue, int *indexPtr)
}
# Removed in 8.4b2:
-#declare 35 generic {
+#declare 35 {
# Tcl_Obj *TclGetIndexedScalar(Tcl_Interp *interp, int localIndex,
# int flags)
#}
-declare 36 generic {
- int TclGetLong(Tcl_Interp *interp, CONST char *str, long *longPtr)
-}
-declare 37 generic {
- int TclGetLoadedPackages(Tcl_Interp *interp, char *targetName)
+# Removed in 8.6a2
+#declare 36 {
+# int TclGetLong(Tcl_Interp *interp, const char *str, long *longPtr)
+#}
+declare 37 {
+ int TclGetLoadedPackages(Tcl_Interp *interp, const char *targetName)
}
-declare 38 generic {
- int TclGetNamespaceForQualName(Tcl_Interp *interp, CONST char *qualName,
+declare 38 {
+ int TclGetNamespaceForQualName(Tcl_Interp *interp, const char *qualName,
Namespace *cxtNsPtr, int flags, Namespace **nsPtrPtr,
Namespace **altNsPtrPtr, Namespace **actualCxtPtrPtr,
- CONST char **simpleNamePtr)
+ const char **simpleNamePtr)
}
-declare 39 generic {
+declare 39 {
TclObjCmdProcType TclGetObjInterpProc(void)
}
-declare 40 generic {
- int TclGetOpenMode(Tcl_Interp *interp, CONST char *str, int *seekFlagPtr)
+declare 40 {
+ int TclGetOpenMode(Tcl_Interp *interp, const char *str, int *seekFlagPtr)
}
-declare 41 generic {
+declare 41 {
Tcl_Command TclGetOriginalCommand(Tcl_Command command)
}
-declare 42 generic {
- char *TclpGetUserHome(CONST char *name, Tcl_DString *bufferPtr)
+declare 42 {
+ CONST86 char *TclpGetUserHome(const char *name, Tcl_DString *bufferPtr)
}
# Removed in Tcl 8.5a2
-#declare 43 generic {
-# int TclGlobalInvoke(Tcl_Interp *interp, int argc, CONST84 char **argv,
+#declare 43 {
+# int TclGlobalInvoke(Tcl_Interp *interp, int argc, const char **argv,
# int flags)
#}
-declare 44 generic {
- int TclGuessPackageName(CONST char *fileName, Tcl_DString *bufPtr)
+declare 44 {
+ int TclGuessPackageName(const char *fileName, Tcl_DString *bufPtr)
}
-declare 45 generic {
+declare 45 {
int TclHideUnsafeCommands(Tcl_Interp *interp)
}
-declare 46 generic {
+declare 46 {
int TclInExit(void)
}
# Removed in 8.4b2:
-#declare 47 generic {
+#declare 47 {
# Tcl_Obj *TclIncrElementOfIndexedArray(Tcl_Interp *interp,
# int localIndex, Tcl_Obj *elemPtr, long incrAmount)
#}
# Removed in 8.4b2:
-#declare 48 generic {
+#declare 48 {
# Tcl_Obj *TclIncrIndexedScalar(Tcl_Interp *interp, int localIndex,
# long incrAmount)
#}
-#declare 49 generic {
+#declare 49 {
# Tcl_Obj *TclIncrVar2(Tcl_Interp *interp, Tcl_Obj *part1Ptr,
# Tcl_Obj *part2Ptr, long incrAmount, int part1NotParsed)
#}
-declare 50 generic {
+declare 50 {
void TclInitCompiledLocals(Tcl_Interp *interp, CallFrame *framePtr,
Namespace *nsPtr)
}
-declare 51 generic {
+declare 51 {
int TclInterpInit(Tcl_Interp *interp)
}
# Removed in Tcl 8.5a2
-#declare 52 generic {
-# int TclInvoke(Tcl_Interp *interp, int argc, CONST84 char **argv,
+#declare 52 {
+# int TclInvoke(Tcl_Interp *interp, int argc, const char **argv,
# int flags)
#}
-declare 53 generic {
+declare 53 {
int TclInvokeObjectCommand(ClientData clientData, Tcl_Interp *interp,
int argc, CONST84 char **argv)
}
-declare 54 generic {
+declare 54 {
int TclInvokeStringCommand(ClientData clientData, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[])
+ int objc, Tcl_Obj *const objv[])
}
-declare 55 generic {
+declare 55 {
Proc *TclIsProc(Command *cmdPtr)
}
# Replaced with TclpLoadFile in 8.1:
-# declare 56 generic {
+# declare 56 {
# int TclLoadFile(Tcl_Interp *interp, char *fileName, char *sym1,
# char *sym2, Tcl_PackageInitProc **proc1Ptr,
# Tcl_PackageInitProc **proc2Ptr)
# }
# Signature changed to take a length in 8.1:
-# declare 57 generic {
+# declare 57 {
# int TclLooksLikeInt(char *p)
# }
-declare 58 generic {
- Var *TclLookupVar(Tcl_Interp *interp, CONST char *part1, CONST char *part2,
- int flags, CONST char *msg, int createPart1, int createPart2,
+declare 58 {
+ Var *TclLookupVar(Tcl_Interp *interp, const char *part1, const char *part2,
+ int flags, const char *msg, int createPart1, int createPart2,
Var **arrayPtrPtr)
}
# Replaced by Tcl_FSMatchInDirectory in 8.4
-#declare 59 generic {
+#declare 59 {
# int TclpMatchFiles(Tcl_Interp *interp, char *separators,
# Tcl_DString *dirPtr, char *pattern, char *tail)
#}
-declare 60 generic {
- int TclNeedSpace(CONST char *start, CONST char *end)
+declare 60 {
+ int TclNeedSpace(const char *start, const char *end)
}
-declare 61 generic {
+declare 61 {
Tcl_Obj *TclNewProcBodyObj(Proc *procPtr)
}
-declare 62 generic {
+declare 62 {
int TclObjCommandComplete(Tcl_Obj *cmdPtr)
}
-declare 63 generic {
+declare 63 {
int TclObjInterpProc(ClientData clientData, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[])
+ int objc, Tcl_Obj *const objv[])
}
-declare 64 generic {
- int TclObjInvoke(Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[],
+declare 64 {
+ int TclObjInvoke(Tcl_Interp *interp, int objc, Tcl_Obj *const objv[],
int flags)
}
# Removed in Tcl 8.5a2
-#declare 65 generic {
+#declare 65 {
# int TclObjInvokeGlobal(Tcl_Interp *interp, int objc,
-# Tcl_Obj *CONST objv[], int flags)
+# Tcl_Obj *const objv[], int flags)
#}
-#declare 66 generic {
+#declare 66 {
# int TclOpenFileChannelDeleteProc(TclOpenFileChannelProc_ *proc)
#}
-#declare 67 generic {
+#declare 67 {
# int TclOpenFileChannelInsertProc(TclOpenFileChannelProc_ *proc)
#}
# Replaced by Tcl_FSAccess in 8.4:
-#declare 68 generic {
-# int TclpAccess(CONST char *path, int mode)
+#declare 68 {
+# int TclpAccess(const char *path, int mode)
#}
-declare 69 generic {
+declare 69 {
char *TclpAlloc(unsigned int size)
}
-#declare 70 generic {
-# int TclpCopyFile(CONST char *source, CONST char *dest)
+#declare 70 {
+# int TclpCopyFile(const char *source, const char *dest)
#}
-#declare 71 generic {
-# int TclpCopyDirectory(CONST char *source, CONST char *dest,
+#declare 71 {
+# int TclpCopyDirectory(const char *source, const char *dest,
# Tcl_DString *errorPtr)
#}
-#declare 72 generic {
-# int TclpCreateDirectory(CONST char *path)
+#declare 72 {
+# int TclpCreateDirectory(const char *path)
#}
-#declare 73 generic {
-# int TclpDeleteFile(CONST char *path)
+#declare 73 {
+# int TclpDeleteFile(const char *path)
#}
-declare 74 generic {
+declare 74 {
void TclpFree(char *ptr)
}
-declare 75 generic {
+declare 75 {
unsigned long TclpGetClicks(void)
}
-declare 76 generic {
+declare 76 {
unsigned long TclpGetSeconds(void)
}
# deprecated
-declare 77 generic {
+declare 77 {
void TclpGetTime(Tcl_Time *time)
}
-declare 78 generic {
+declare 78 {
int TclpGetTimeZone(unsigned long time)
}
# Replaced by Tcl_FSListVolumes in 8.4:
-#declare 79 generic {
+#declare 79 {
# int TclpListVolumes(Tcl_Interp *interp)
#}
# Replaced by Tcl_FSOpenFileChannel in 8.4:
-#declare 80 generic {
+#declare 80 {
# Tcl_Channel TclpOpenFileChannel(Tcl_Interp *interp, char *fileName,
# char *modeString, int permissions)
#}
-declare 81 generic {
+declare 81 {
char *TclpRealloc(char *ptr, unsigned int size)
}
-#declare 82 generic {
-# int TclpRemoveDirectory(CONST char *path, int recursive,
+#declare 82 {
+# int TclpRemoveDirectory(const char *path, int recursive,
# Tcl_DString *errorPtr)
#}
-#declare 83 generic {
-# int TclpRenameFile(CONST char *source, CONST char *dest)
+#declare 83 {
+# int TclpRenameFile(const char *source, const char *dest)
#}
# Removed in 8.1:
-# declare 84 generic {
+# declare 84 {
# int TclParseBraces(Tcl_Interp *interp, char *str, char **termPtr,
# ParseValue *pvPtr)
# }
-# declare 85 generic {
+# declare 85 {
# int TclParseNestedCmd(Tcl_Interp *interp, char *str, int flags,
# char **termPtr, ParseValue *pvPtr)
# }
-# declare 86 generic {
+# declare 86 {
# int TclParseQuotes(Tcl_Interp *interp, char *str, int termChar,
# int flags, char **termPtr, ParseValue *pvPtr)
# }
-# declare 87 generic {
+# declare 87 {
# void TclPlatformInit(Tcl_Interp *interp)
# }
-declare 88 generic {
+declare 88 {
char *TclPrecTraceProc(ClientData clientData, Tcl_Interp *interp,
- CONST char *name1, CONST char *name2, int flags)
+ const char *name1, const char *name2, int flags)
}
-declare 89 generic {
+declare 89 {
int TclPreventAliasLoop(Tcl_Interp *interp, Tcl_Interp *cmdInterp,
Tcl_Command cmd)
}
# Removed in 8.1 (only available if compiled with TCL_COMPILE_DEBUG):
-# declare 90 generic {
+# declare 90 {
# void TclPrintByteCodeObj(Tcl_Interp *interp, Tcl_Obj *objPtr)
# }
-declare 91 generic {
+declare 91 {
void TclProcCleanupProc(Proc *procPtr)
}
-declare 92 generic {
+declare 92 {
int TclProcCompileProc(Tcl_Interp *interp, Proc *procPtr,
- Tcl_Obj *bodyPtr, Namespace *nsPtr, CONST char *description,
- CONST char *procName)
+ Tcl_Obj *bodyPtr, Namespace *nsPtr, const char *description,
+ const char *procName)
}
-declare 93 generic {
+declare 93 {
void TclProcDeleteProc(ClientData clientData)
}
# Removed in Tcl 8.5:
-#declare 94 generic {
+#declare 94 {
# int TclProcInterpProc(ClientData clientData, Tcl_Interp *interp,
-# int argc, CONST84 char **argv)
+# int argc, const char **argv)
#}
# Replaced by Tcl_FSStat in 8.4:
-#declare 95 generic {
-# int TclpStat(CONST char *path, Tcl_StatBuf *buf)
+#declare 95 {
+# int TclpStat(const char *path, Tcl_StatBuf *buf)
#}
-declare 96 generic {
- int TclRenameCommand(Tcl_Interp *interp, CONST char *oldName,
- CONST char *newName)
+declare 96 {
+ int TclRenameCommand(Tcl_Interp *interp, const char *oldName,
+ const char *newName)
}
-declare 97 generic {
+declare 97 {
void TclResetShadowedCmdRefs(Tcl_Interp *interp, Command *newCmdPtr)
}
-declare 98 generic {
+declare 98 {
int TclServiceIdle(void)
}
# Removed in 8.4b2:
-#declare 99 generic {
+#declare 99 {
# Tcl_Obj *TclSetElementOfIndexedArray(Tcl_Interp *interp, int localIndex,
# Tcl_Obj *elemPtr, Tcl_Obj *objPtr, int flags)
#}
# Removed in 8.4b2:
-#declare 100 generic {
+#declare 100 {
# Tcl_Obj *TclSetIndexedScalar(Tcl_Interp *interp, int localIndex,
# Tcl_Obj *objPtr, int flags)
#}
-declare 101 generic {
- char *TclSetPreInitScript(char *string)
+declare 101 {
+ CONST86 char *TclSetPreInitScript(const char *string)
}
-declare 102 generic {
+declare 102 {
void TclSetupEnv(Tcl_Interp *interp)
}
-declare 103 generic {
- int TclSockGetPort(Tcl_Interp *interp, CONST char *str, CONST char *proto,
+declare 103 {
+ int TclSockGetPort(Tcl_Interp *interp, const char *str, const char *proto,
int *portPtr)
}
-declare 104 generic {
- int TclSockMinimumBuffers(int sock, int size)
+declare 104 {
+ int TclSockMinimumBuffers(ClientData sock, int size)
}
# Replaced by Tcl_FSStat in 8.4:
-#declare 105 generic {
-# int TclStat(CONST char *path, Tcl_StatBuf *buf)
+#declare 105 {
+# int TclStat(const char *path, Tcl_StatBuf *buf)
#}
-#declare 106 generic {
+#declare 106 {
# int TclStatDeleteProc(TclStatProc_ *proc)
#}
-#declare 107 generic {
+#declare 107 {
# int TclStatInsertProc(TclStatProc_ *proc)
#}
-declare 108 generic {
+declare 108 {
void TclTeardownNamespace(Namespace *nsPtr)
}
-declare 109 generic {
+declare 109 {
int TclUpdateReturnInfo(Interp *iPtr)
}
# Removed in 8.1:
-# declare 110 generic {
+# declare 110 {
# char *TclWordEnd(char *start, char *lastChar, int nested, int *semiPtr)
# }
# Procedures used in conjunction with Tcl namespaces. They are
# defined here instead of in tcl.decls since they are not stable yet.
-declare 111 generic {
- void Tcl_AddInterpResolvers(Tcl_Interp *interp, CONST char *name,
+declare 111 {
+ void Tcl_AddInterpResolvers(Tcl_Interp *interp, const char *name,
Tcl_ResolveCmdProc *cmdProc, Tcl_ResolveVarProc *varProc,
Tcl_ResolveCompiledVarProc *compiledVarProc)
}
-declare 112 generic {
+declare 112 {
int Tcl_AppendExportList(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
Tcl_Obj *objPtr)
}
-declare 113 generic {
- Tcl_Namespace *Tcl_CreateNamespace(Tcl_Interp *interp, CONST char *name,
+declare 113 {
+ Tcl_Namespace *Tcl_CreateNamespace(Tcl_Interp *interp, const char *name,
ClientData clientData, Tcl_NamespaceDeleteProc *deleteProc)
}
-declare 114 generic {
+declare 114 {
void Tcl_DeleteNamespace(Tcl_Namespace *nsPtr)
}
-declare 115 generic {
+declare 115 {
int Tcl_Export(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
- CONST char *pattern, int resetListFirst)
+ const char *pattern, int resetListFirst)
}
-declare 116 generic {
- Tcl_Command Tcl_FindCommand(Tcl_Interp *interp, CONST char *name,
+declare 116 {
+ Tcl_Command Tcl_FindCommand(Tcl_Interp *interp, const char *name,
Tcl_Namespace *contextNsPtr, int flags)
}
-declare 117 generic {
- Tcl_Namespace *Tcl_FindNamespace(Tcl_Interp *interp, CONST char *name,
+declare 117 {
+ Tcl_Namespace *Tcl_FindNamespace(Tcl_Interp *interp, const char *name,
Tcl_Namespace *contextNsPtr, int flags)
}
-declare 118 generic {
- int Tcl_GetInterpResolvers(Tcl_Interp *interp, CONST char *name,
+declare 118 {
+ int Tcl_GetInterpResolvers(Tcl_Interp *interp, const char *name,
Tcl_ResolverInfo *resInfo)
}
-declare 119 generic {
+declare 119 {
int Tcl_GetNamespaceResolvers(Tcl_Namespace *namespacePtr,
Tcl_ResolverInfo *resInfo)
}
-declare 120 generic {
- Tcl_Var Tcl_FindNamespaceVar(Tcl_Interp *interp, CONST char *name,
+declare 120 {
+ Tcl_Var Tcl_FindNamespaceVar(Tcl_Interp *interp, const char *name,
Tcl_Namespace *contextNsPtr, int flags)
}
-declare 121 generic {
+declare 121 {
int Tcl_ForgetImport(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
- CONST char *pattern)
+ const char *pattern)
}
-declare 122 generic {
+declare 122 {
Tcl_Command Tcl_GetCommandFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr)
}
-declare 123 generic {
+declare 123 {
void Tcl_GetCommandFullName(Tcl_Interp *interp, Tcl_Command command,
Tcl_Obj *objPtr)
}
-declare 124 generic {
+declare 124 {
Tcl_Namespace *Tcl_GetCurrentNamespace(Tcl_Interp *interp)
}
-declare 125 generic {
+declare 125 {
Tcl_Namespace *Tcl_GetGlobalNamespace(Tcl_Interp *interp)
}
-declare 126 generic {
+declare 126 {
void Tcl_GetVariableFullName(Tcl_Interp *interp, Tcl_Var variable,
Tcl_Obj *objPtr)
}
-declare 127 generic {
+declare 127 {
int Tcl_Import(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
- CONST char *pattern, int allowOverwrite)
+ const char *pattern, int allowOverwrite)
}
-declare 128 generic {
+declare 128 {
void Tcl_PopCallFrame(Tcl_Interp *interp)
}
-declare 129 generic {
+declare 129 {
int Tcl_PushCallFrame(Tcl_Interp *interp, Tcl_CallFrame *framePtr,
Tcl_Namespace *nsPtr, int isProcCallFrame)
}
-declare 130 generic {
- int Tcl_RemoveInterpResolvers(Tcl_Interp *interp, CONST char *name)
+declare 130 {
+ int Tcl_RemoveInterpResolvers(Tcl_Interp *interp, const char *name)
}
-declare 131 generic {
+declare 131 {
void Tcl_SetNamespaceResolvers(Tcl_Namespace *namespacePtr,
Tcl_ResolveCmdProc *cmdProc, Tcl_ResolveVarProc *varProc,
Tcl_ResolveCompiledVarProc *compiledVarProc)
}
-declare 132 generic {
+declare 132 {
int TclpHasSockets(Tcl_Interp *interp)
}
-declare 133 generic {
- struct tm *TclpGetDate(CONST time_t *time, int useGMT)
+declare 133 {
+ struct tm *TclpGetDate(const time_t *time, int useGMT)
}
# Removed in 8.5
-#declare 134 generic {
-# size_t TclpStrftime(char *s, size_t maxsize, CONST char *format,
-# CONST struct tm *t, int useGMT)
+#declare 134 {
+# size_t TclpStrftime(char *s, size_t maxsize, const char *format,
+# const struct tm *t, int useGMT)
#}
-#declare 135 generic {
+#declare 135 {
# int TclpCheckStackSpace(void)
#}
# Added in 8.1:
-#declare 137 generic {
-# int TclpChdir(CONST char *dirName)
+#declare 137 {
+# int TclpChdir(const char *dirName)
#}
-declare 138 generic {
- CONST84_RETURN char *TclGetEnv(CONST char *name, Tcl_DString *valuePtr)
+declare 138 {
+ CONST84_RETURN char *TclGetEnv(const char *name, Tcl_DString *valuePtr)
}
-#declare 139 generic {
+#declare 139 {
# int TclpLoadFile(Tcl_Interp *interp, char *fileName, char *sym1,
# char *sym2, Tcl_PackageInitProc **proc1Ptr,
# Tcl_PackageInitProc **proc2Ptr, ClientData *clientDataPtr)
#}
-#declare 140 generic {
-# int TclLooksLikeInt(CONST char *bytes, int length)
+#declare 140 {
+# int TclLooksLikeInt(const char *bytes, int length)
#}
# This is used by TclX, but should otherwise be considered private
-declare 141 generic {
+declare 141 {
CONST84_RETURN char *TclpGetCwd(Tcl_Interp *interp, Tcl_DString *cwdPtr)
}
-declare 142 generic {
+declare 142 {
int TclSetByteCodeFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr,
CompileHookProc *hookProc, ClientData clientData)
}
-declare 143 generic {
+declare 143 {
int TclAddLiteralObj(struct CompileEnv *envPtr, Tcl_Obj *objPtr,
LiteralEntry **litPtrPtr)
}
-declare 144 generic {
+declare 144 {
void TclHideLiteral(Tcl_Interp *interp, struct CompileEnv *envPtr,
int index)
}
-declare 145 generic {
- struct AuxDataType *TclGetAuxDataType(char *typeName)
+declare 145 {
+ const struct AuxDataType *TclGetAuxDataType(const char *typeName)
}
-declare 146 generic {
+declare 146 {
TclHandle TclHandleCreate(void *ptr)
}
-declare 147 generic {
+declare 147 {
void TclHandleFree(TclHandle handle)
}
-declare 148 generic {
+declare 148 {
TclHandle TclHandlePreserve(TclHandle handle)
}
-declare 149 generic {
+declare 149 {
void TclHandleRelease(TclHandle handle)
}
# Added for Tcl 8.2
-declare 150 generic {
+declare 150 {
int TclRegAbout(Tcl_Interp *interp, Tcl_RegExp re)
}
-declare 151 generic {
+declare 151 {
void TclRegExpRangeUniChar(Tcl_RegExp re, int index, int *startPtr,
int *endPtr)
}
-declare 152 generic {
+declare 152 {
void TclSetLibraryPath(Tcl_Obj *pathPtr)
}
-declare 153 generic {
+declare 153 {
Tcl_Obj *TclGetLibraryPath(void)
}
# moved to tclTest.c (static) in 8.3.2/8.4a2
-#declare 154 generic {
+#declare 154 {
# int TclTestChannelCmd(ClientData clientData,
# Tcl_Interp *interp, int argc, char **argv)
#}
-#declare 155 generic {
+#declare 155 {
# int TclTestChannelEventCmd(ClientData clientData,
# Tcl_Interp *interp, int argc, char **argv)
#}
-declare 156 generic {
- void TclRegError(Tcl_Interp *interp, CONST char *msg,
+declare 156 {
+ void TclRegError(Tcl_Interp *interp, const char *msg,
int status)
}
-declare 157 generic {
- Var *TclVarTraceExists(Tcl_Interp *interp, CONST char *varName)
-}
-declare 158 generic {
- void TclSetStartupScriptFileName(CONST char *filename)
-}
-declare 159 generic {
- CONST84_RETURN char *TclGetStartupScriptFileName(void)
+declare 157 {
+ Var *TclVarTraceExists(Tcl_Interp *interp, const char *varName)
}
-#declare 160 generic {
+# REMOVED - use public Tcl_SetStartupScript()
+#declare 158 {
+# void TclSetStartupScriptFileName(const char *filename)
+#}
+# REMOVED - use public Tcl_GetStartupScript()
+#declare 159 {
+# const char *TclGetStartupScriptFileName(void)
+#}
+#declare 160 {
# int TclpMatchFilesTypes(Tcl_Interp *interp, char *separators,
# Tcl_DString *dirPtr, char *pattern, char *tail,
# GlobTypeData *types)
#}
# new in 8.3.2/8.4a2
-declare 161 generic {
+declare 161 {
int TclChannelTransform(Tcl_Interp *interp, Tcl_Channel chan,
Tcl_Obj *cmdObjPtr)
}
-declare 162 generic {
+declare 162 {
void TclChannelEventScriptInvoker(ClientData clientData, int flags)
}
# ALERT: The result of 'TclGetInstructionTable' is actually a
-# "InstructionDesc*" but we do not want to describe this structure in
+# "const InstructionDesc*" but we do not want to describe this structure in
# "tclInt.h". It is described in "tclCompile.h". Use a cast to the
# correct type when calling this procedure.
-declare 163 generic {
- void *TclGetInstructionTable(void)
+declare 163 {
+ const void *TclGetInstructionTable(void)
}
# ALERT: The argument of 'TclExpandCodeArray' is actually a
# "CompileEnv*" but we do not want to describe this structure in
# "tclInt.h". It is described in "tclCompile.h".
-declare 164 generic {
+declare 164 {
void TclExpandCodeArray(void *envPtr)
}
# These functions are vfs aware, but are generally only useful internally.
-declare 165 generic {
+declare 165 {
void TclpSetInitialEncodings(void)
}
# New function due to TIP #33
-declare 166 generic {
+declare 166 {
int TclListObjSetElement(Tcl_Interp *interp, Tcl_Obj *listPtr,
int index, Tcl_Obj *valuePtr)
}
# VFS-aware versions of Tcl*StartupScriptFileName (158 and 159 above)
-declare 167 generic {
- void TclSetStartupScriptPath(Tcl_Obj *pathPtr)
-}
-declare 168 generic {
- Tcl_Obj *TclGetStartupScriptPath(void)
-}
+# REMOVED - use public Tcl_SetStartupScript()
+#declare 167 {
+# void TclSetStartupScriptPath(Tcl_Obj *pathPtr)
+#}
+# REMOVED - use public Tcl_GetStartupScript()
+#declare 168 {
+# Tcl_Obj *TclGetStartupScriptPath(void)
+#}
# variant of Tcl_UtfNCmp that takes n as bytes, not chars
-declare 169 generic {
- int TclpUtfNcmp2(CONST char *s1, CONST char *s2, unsigned long n)
+declare 169 {
+ int TclpUtfNcmp2(const char *s1, const char *s2, unsigned long n)
}
-declare 170 generic {
- int TclCheckInterpTraces(Tcl_Interp *interp, CONST char *command,
+declare 170 {
+ int TclCheckInterpTraces(Tcl_Interp *interp, const char *command,
int numChars, Command *cmdPtr, int result, int traceFlags,
- int objc, Tcl_Obj *CONST objv[])
+ int objc, Tcl_Obj *const objv[])
}
-declare 171 generic {
- int TclCheckExecutionTraces(Tcl_Interp *interp, CONST char *command,
+declare 171 {
+ int TclCheckExecutionTraces(Tcl_Interp *interp, const char *command,
int numChars, Command *cmdPtr, int result, int traceFlags,
- int objc, Tcl_Obj *CONST objv[])
+ int objc, Tcl_Obj *const objv[])
}
-declare 172 generic {
+declare 172 {
int TclInThreadExit(void)
}
# added for 8.4.2
-declare 173 generic {
- int TclUniCharMatch(CONST Tcl_UniChar *string, int strLen,
- CONST Tcl_UniChar *pattern, int ptnLen, int flags)
+declare 173 {
+ int TclUniCharMatch(const Tcl_UniChar *string, int strLen,
+ const Tcl_UniChar *pattern, int ptnLen, int flags)
}
# added for 8.4.3
-#declare 174 generic {
+#declare 174 {
# Tcl_Obj *TclIncrWideVar2(Tcl_Interp *interp, Tcl_Obj *part1Ptr,
# Tcl_Obj *part2Ptr, Tcl_WideInt wideIncrAmount, int part1NotParsed)
#}
# Factoring out of trace code
-declare 175 generic {
+declare 175 {
int TclCallVarTraces(Interp *iPtr, Var *arrayPtr, Var *varPtr,
- CONST char *part1, CONST char *part2, int flags, int leaveErrMsg)
+ const char *part1, const char *part2, int flags, int leaveErrMsg)
}
-declare 176 generic {
+declare 176 {
void TclCleanupVar(Var *varPtr, Var *arrayPtr)
}
-declare 177 generic {
- void TclVarErrMsg(Tcl_Interp *interp, CONST char *part1, CONST char *part2,
- CONST char *operation, CONST char *reason)
-}
-declare 178 generic {
- void Tcl_SetStartupScript(Tcl_Obj *pathPtr, CONST char* encodingName)
-}
-declare 179 generic {
- Tcl_Obj *Tcl_GetStartupScript(CONST char **encodingNamePtr)
+declare 177 {
+ void TclVarErrMsg(Tcl_Interp *interp, const char *part1, const char *part2,
+ const char *operation, const char *reason)
}
+# TIP 338 made these public - now declared in tcl.h
+#declare 178 {
+# void Tcl_SetStartupScript(Tcl_Obj *pathPtr, const char *encodingName)
+#}
+#declare 179 {
+# Tcl_Obj *Tcl_GetStartupScript(const char **encodingNamePtr)
+#}
# REMOVED
# Allocate lists without copying arrays
-# declare 180 generic {
+# declare 180 {
# Tcl_Obj *TclNewListObjDirect(int objc, Tcl_Obj **objv)
# }
-#declare 181 generic {
+#declare 181 {
# Tcl_Obj *TclDbNewListObjDirect(int objc, Tcl_Obj **objv,
-# CONST char *file, int line)
+# const char *file, int line)
#}
-# TclpGmtime and TclpLocaltime promoted to the generic interface from unix
+# TclpGmtime and TclpLocaltime promoted to the interface from unix
-declare 182 generic {
- struct tm *TclpLocaltime(CONST time_t *clock)
+declare 182 {
+ struct tm *TclpLocaltime(const time_t *clock)
}
-declare 183 generic {
- struct tm *TclpGmtime(CONST time_t *clock)
+declare 183 {
+ struct tm *TclpGmtime(const time_t *clock)
}
# For the new "Thread Storage" subsystem.
@@ -753,43 +760,43 @@ declare 183 generic {
### REMOVED on grounds it should never have been exposed. All these
### functions are now either static in tclThreadStorage.c or
### MODULE_SCOPE.
-# declare 184 generic {
+# declare 184 {
# void TclThreadStorageLockInit(void)
# }
-# declare 185 generic {
+# declare 185 {
# void TclThreadStorageLock(void)
# }
-# declare 186 generic {
+# declare 186 {
# void TclThreadStorageUnlock(void)
# }
-# declare 187 generic {
+# declare 187 {
# void TclThreadStoragePrint(FILE *outFile, int flags)
# }
-# declare 188 generic {
+# declare 188 {
# Tcl_HashTable *TclThreadStorageGetHashTable(Tcl_ThreadId id)
# }
-# declare 189 generic {
+# declare 189 {
# Tcl_HashTable *TclThreadStorageInit(Tcl_ThreadId id, void *reserved)
# }
-# declare 190 generic {
+# declare 190 {
# void TclThreadStorageDataKeyInit(Tcl_ThreadDataKey *keyPtr)
# }
-# declare 191 generic {
+# declare 191 {
# void *TclThreadStorageDataKeyGet(Tcl_ThreadDataKey *keyPtr)
# }
-# declare 192 generic {
+# declare 192 {
# void TclThreadStorageDataKeySet(Tcl_ThreadDataKey *keyPtr, void *data)
# }
-# declare 193 generic {
+# declare 193 {
# void TclFinalizeThreadStorageThread(Tcl_ThreadId id)
# }
-# declare 194 generic {
+# declare 194 {
# void TclFinalizeThreadStorage(void)
# }
-# declare 195 generic {
+# declare 195 {
# void TclFinalizeThreadStorageData(Tcl_ThreadDataKey *keyPtr)
# }
-# declare 196 generic {
+# declare 196 {
# void TclFinalizeThreadStorageDataKey(Tcl_ThreadDataKey *keyPtr)
# }
@@ -797,152 +804,206 @@ declare 183 generic {
# Added in tcl8.5a5 for compiler/executor experimentation.
# Disabled in Tcl 8.5.1; experiments terminated. :/
#
-#declare 197 generic {
+#declare 197 {
# int TclCompEvalObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
-# CONST CmdFrame *invoker, int word)
+# const CmdFrame *invoker, int word)
#}
-declare 198 generic {
+declare 198 {
int TclObjGetFrame(Tcl_Interp *interp, Tcl_Obj *objPtr,
CallFrame **framePtrPtr)
}
-#declare 199 generic {
-# int TclMatchIsTrivial(CONST char *pattern)
+#declare 199 {
+# int TclMatchIsTrivial(const char *pattern)
#}
# 200-208 exported for use by the test suite [Bug 1054748]
-declare 200 generic {
+declare 200 {
int TclpObjRemoveDirectory(Tcl_Obj *pathPtr, int recursive,
Tcl_Obj **errorPtr)
}
-declare 201 generic {
+declare 201 {
int TclpObjCopyDirectory(Tcl_Obj *srcPathPtr, Tcl_Obj *destPathPtr,
Tcl_Obj **errorPtr)
}
-declare 202 generic {
+declare 202 {
int TclpObjCreateDirectory(Tcl_Obj *pathPtr)
}
-declare 203 generic {
+declare 203 {
int TclpObjDeleteFile(Tcl_Obj *pathPtr)
}
-declare 204 generic {
+declare 204 {
int TclpObjCopyFile(Tcl_Obj *srcPathPtr, Tcl_Obj *destPathPtr)
}
-declare 205 generic {
+declare 205 {
int TclpObjRenameFile(Tcl_Obj *srcPathPtr, Tcl_Obj *destPathPtr)
}
-declare 206 generic {
+declare 206 {
int TclpObjStat(Tcl_Obj *pathPtr, Tcl_StatBuf *buf)
}
-declare 207 generic {
+declare 207 {
int TclpObjAccess(Tcl_Obj *pathPtr, int mode)
}
-declare 208 generic {
+declare 208 {
Tcl_Channel TclpOpenFileChannel(Tcl_Interp *interp,
Tcl_Obj *pathPtr, int mode, int permissions)
}
# Made public by TIP 258
-#declare 209 generic {
+#declare 209 {
# Tcl_Obj *TclGetEncodingSearchPath(void)
#}
-#declare 210 generic {
+#declare 210 {
# int TclSetEncodingSearchPath(Tcl_Obj *searchPath)
#}
-#declare 211 generic {
-# CONST char *TclpGetEncodingNameFromEnvironment(Tcl_DString *bufPtr)
+#declare 211 {
+# const char *TclpGetEncodingNameFromEnvironment(Tcl_DString *bufPtr)
#}
-declare 212 generic {
- void TclpFindExecutable(CONST char *argv0)
+declare 212 {
+ void TclpFindExecutable(const char *argv0)
}
-declare 213 generic {
+declare 213 {
Tcl_Obj *TclGetObjNameOfExecutable(void)
}
-declare 214 generic {
+declare 214 {
void TclSetObjNameOfExecutable(Tcl_Obj *name, Tcl_Encoding encoding)
}
-declare 215 generic {
+declare 215 {
void *TclStackAlloc(Tcl_Interp *interp, int numBytes)
}
-declare 216 generic {
+declare 216 {
void TclStackFree(Tcl_Interp *interp, void *freePtr)
}
-declare 217 generic {
+declare 217 {
int TclPushStackFrame(Tcl_Interp *interp, Tcl_CallFrame **framePtrPtr,
Tcl_Namespace *namespacePtr, int isProcCallFrame)
}
-declare 218 generic {
+declare 218 {
void TclPopStackFrame(Tcl_Interp *interp)
}
# for use in tclTest.c
-declare 224 generic {
+declare 224 {
TclPlatformType *TclGetPlatform(void)
}
#
-declare 225 generic {
+declare 225 {
Tcl_Obj *TclTraceDictPath(Tcl_Interp *interp, Tcl_Obj *rootPtr,
- int keyc, Tcl_Obj *CONST keyv[], int flags)
+ int keyc, Tcl_Obj *const keyv[], int flags)
}
-declare 226 generic {
+declare 226 {
int TclObjBeingDeleted(Tcl_Obj *objPtr)
}
-declare 227 generic {
+declare 227 {
void TclSetNsPath(Namespace *nsPtr, int pathLength,
Tcl_Namespace *pathAry[])
}
-declare 228 generic {
- int TclObjInterpProcCore(register Tcl_Interp *interp, Tcl_Obj *procNameObj,
- int skip, ProcErrorProc errorProc)
-}
-declare 229 generic {
+# Used to be needed for TclOO-extension; unneeded now that TclOO is in the
+# core and NRE-enabled
+# declare 228 {
+# int TclObjInterpProcCore(register Tcl_Interp *interp, Tcl_Obj *procNameObj,
+# int skip, ProcErrorProc *errorProc)
+# }
+declare 229 {
int TclPtrMakeUpvar(Tcl_Interp *interp, Var *otherP1Ptr,
- CONST char *myName, int myFlags, int index)
+ const char *myName, int myFlags, int index)
}
-declare 230 generic {
+declare 230 {
Var *TclObjLookupVar(Tcl_Interp *interp, Tcl_Obj *part1Ptr,
- CONST char *part2, int flags, CONST char *msg,
- CONST int createPart1, CONST int createPart2, Var **arrayPtrPtr)
+ const char *part2, int flags, const char *msg,
+ const int createPart1, const int createPart2, Var **arrayPtrPtr)
}
-declare 231 generic {
+declare 231 {
int TclGetNamespaceFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
Tcl_Namespace **nsPtrPtr)
}
# Bits and pieces of TIP#280's guts
-declare 232 generic {
+declare 232 {
int TclEvalObjEx(Tcl_Interp *interp, Tcl_Obj *objPtr, int flags,
- CONST CmdFrame *invoker, int word)
+ const CmdFrame *invoker, int word)
}
-declare 233 generic {
+declare 233 {
void TclGetSrcInfoForPc(CmdFrame *contextPtr)
}
# Exports for VarReform compat: Itcl, XOTcl like to peek into our varTables :(
-declare 234 generic {
- Var *TclVarHashCreateVar(TclVarHashTable *tablePtr, CONST char *key,
+declare 234 {
+ Var *TclVarHashCreateVar(TclVarHashTable *tablePtr, const char *key,
int *newPtr)
}
-declare 235 generic {
+declare 235 {
void TclInitVarHashTable(TclVarHashTable *tablePtr, Namespace *nsPtr)
}
# TIP 337 made this one public
-declare 236 generic {
- void TclBackgroundException(Tcl_Interp *interp, int code)
+#declare 236 {
+# void TclBackgroundException(Tcl_Interp *interp, int code)
+#}
+
+# TIP #285: Script cancellation support.
+declare 237 {
+ int TclResetCancellation(Tcl_Interp *interp, int force)
+}
+
+# NRE functions for "rogue" extensions to exploit NRE; they will need to
+# include NRE.h too.
+declare 238 {
+ int TclNRInterpProc(ClientData clientData, Tcl_Interp *interp,
+ int objc, Tcl_Obj *const objv[])
+}
+declare 239 {
+ int TclNRInterpProcCore(Tcl_Interp *interp, Tcl_Obj *procNameObj,
+ int skip, ProcErrorProc *errorProc)
+}
+declare 240 {
+ int TclNRRunCallbacks(Tcl_Interp *interp, int result,
+ struct NRE_callback *rootPtr)
+}
+declare 241 {
+ int TclNREvalObjEx(Tcl_Interp *interp, Tcl_Obj *objPtr, int flags,
+ const CmdFrame *invoker, int word)
+}
+declare 242 {
+ int TclNREvalObjv(Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[], int flags, Command *cmdPtr)
}
# Tcl_Obj leak detection support.
-declare 243 generic {
+declare 243 {
void TclDbDumpActiveObjects(FILE *outFile)
}
+# Functions to make things better for itcl
+declare 244 {
+ Tcl_HashTable *TclGetNamespaceChildTable(Tcl_Namespace *nsPtr)
+}
+declare 245 {
+ Tcl_HashTable *TclGetNamespaceCommandTable(Tcl_Namespace *nsPtr)
+}
+declare 246 {
+ int TclInitRewriteEnsemble(Tcl_Interp *interp, int numRemoved,
+ int numInserted, Tcl_Obj *const *objv)
+}
+declare 247 {
+ void TclResetRewriteEnsemble(Tcl_Interp *interp, int isRootEnsemble)
+}
+
+declare 248 {
+ int TclCopyChannel(Tcl_Interp *interp, Tcl_Channel inChan,
+ Tcl_Channel outChan, Tcl_WideInt toRead, Tcl_Obj *cmdPtr)
+}
+
declare 249 {
char* TclDoubleDigits(double dv, int ndigits, int flags,
int* decpt, int* signum, char** endPtr)
}
-
+
+# TIP #285: Script cancellation support.
+declare 250 {
+ void TclSetSlaveCancelFlags(Tcl_Interp *interp, int flags, int force)
+}
##############################################################################
@@ -961,11 +1022,11 @@ declare 1 win {
void TclWinConvertWSAError(unsigned long errCode)
}
declare 2 win {
- struct servent *TclWinGetServByName(CONST char *nm,
- CONST char *proto)
+ struct servent *TclWinGetServByName(const char *nm,
+ const char *proto)
}
declare 3 win {
- int TclWinGetSockOpt(int s, int level, int optname,
+ int TclWinGetSockOpt(SOCKET s, int level, int optname,
char FAR *optval, int FAR *optlen)
}
declare 4 win {
@@ -979,8 +1040,8 @@ declare 6 win {
u_short TclWinNToHS(u_short ns)
}
declare 7 win {
- int TclWinSetSockOpt(int s, int level, int optname,
- CONST char FAR *optval, int optlen)
+ int TclWinSetSockOpt(SOCKET s, int level, int optname,
+ const char FAR *optval, int optlen)
}
declare 8 win {
unsigned long TclpGetPid(Tcl_Pid pid)
@@ -1009,7 +1070,7 @@ declare 14 win {
int TclpCreatePipe(TclFile *readPipe, TclFile *writePipe)
}
declare 15 win {
- int TclpCreateProcess(Tcl_Interp *interp, int argc, CONST char **argv,
+ int TclpCreateProcess(Tcl_Interp *interp, int argc, const char **argv,
TclFile inputFile, TclFile outputFile, TclFile errorFile,
Tcl_Pid *pidPtr)
}
@@ -1024,7 +1085,7 @@ declare 18 win {
TclFile TclpMakeFile(Tcl_Channel channel, int direction)
}
declare 19 win {
- TclFile TclpOpenFile(CONST char *fname, int mode)
+ TclFile TclpOpenFile(const char *fname, int mode)
}
declare 20 win {
void TclWinAddProcess(void *hProcess, unsigned long id)
@@ -1037,7 +1098,7 @@ declare 20 win {
# Added in 8.1:
declare 22 win {
- TclFile TclpCreateTempFile(CONST char *contents)
+ TclFile TclpCreateTempFile(const char *contents)
}
declare 23 win {
char *TclpGetTZName(int isdst)
@@ -1045,7 +1106,7 @@ declare 23 win {
declare 24 win {
char *TclWinNoBackslash(char *path)
}
-# replaced by generic TclGetPlatform
+# replaced by TclGetPlatform
#declare 25 win {
# TclPlatformType *TclWinGetPlatform(void)
#}
@@ -1087,7 +1148,7 @@ declare 3 unix {
int TclpCreatePipe(TclFile *readPipe, TclFile *writePipe)
}
declare 4 unix {
- int TclpCreateProcess(Tcl_Interp *interp, int argc, CONST char **argv,
+ int TclpCreateProcess(Tcl_Interp *interp, int argc, const char **argv,
TclFile inputFile, TclFile outputFile, TclFile errorFile,
Tcl_Pid *pidPtr)
}
@@ -1099,7 +1160,7 @@ declare 6 unix {
TclFile TclpMakeFile(Tcl_Channel channel, int direction)
}
declare 7 unix {
- TclFile TclpOpenFile(CONST char *fname, int mode)
+ TclFile TclpOpenFile(const char *fname, int mode)
}
declare 8 unix {
int TclUnixWaitForFile(int fd, int mask, int timeout)
@@ -1108,7 +1169,7 @@ declare 8 unix {
# Added in 8.1:
declare 9 unix {
- TclFile TclpCreateTempFile(CONST char *contents)
+ TclFile TclpCreateTempFile(const char *contents)
}
# Added in 8.4:
@@ -1117,12 +1178,12 @@ declare 10 unix {
Tcl_DirEntry *TclpReaddir(DIR *dir)
}
# Slots 11 and 12 are forwarders for functions that were promoted to
-# generic Stubs
+# Stubs
declare 11 unix {
- struct tm *TclpLocaltime_unix(CONST time_t *clock)
+ struct tm *TclpLocaltime_unix(const time_t *clock)
}
declare 12 unix {
- struct tm *TclpGmtime_unix(CONST time_t *clock)
+ struct tm *TclpGmtime_unix(const time_t *clock)
}
declare 13 unix {
char *TclpInetNtoa(struct in_addr addr)
@@ -1131,8 +1192,8 @@ declare 13 unix {
# Added in 8.5:
declare 14 unix {
- int TclUnixCopyFile(CONST char *src, CONST char *dst,
- CONST Tcl_StatBuf *statBufPtr, int dontCopyAtts)
+ int TclUnixCopyFile(const char *src, const char *dst,
+ const Tcl_StatBuf *statBufPtr, int dontCopyAtts)
}
################################
@@ -1147,16 +1208,16 @@ declare 16 macosx {
Tcl_Obj *fileName, Tcl_Obj *attributePtr)
}
declare 17 macosx {
- int TclMacOSXCopyFileAttributes(CONST char *src, CONST char *dst,
- CONST Tcl_StatBuf *statBufPtr)
+ int TclMacOSXCopyFileAttributes(const char *src, const char *dst,
+ const Tcl_StatBuf *statBufPtr)
}
declare 18 macosx {
- int TclMacOSXMatchType(Tcl_Interp *interp, CONST char *pathName,
- CONST char *fileName, Tcl_StatBuf *statBufPtr,
+ int TclMacOSXMatchType(Tcl_Interp *interp, const char *pathName,
+ const char *fileName, Tcl_StatBuf *statBufPtr,
Tcl_GlobTypeData *types)
}
declare 19 macosx {
- void TclMacOSXNotifierAddRunLoopMode(CONST void *runLoopMode)
+ void TclMacOSXNotifierAddRunLoopMode(const void *runLoopMode)
}
diff --git a/generic/tclInt.h b/generic/tclInt.h
index e410a1d..67aee93 100644
--- a/generic/tclInt.h
+++ b/generic/tclInt.h
@@ -9,6 +9,8 @@
* Copyright (c) 1998-1999 by Scriptics Corporation.
* Copyright (c) 2001, 2002 by Kevin B. Kenny. All rights reserved.
* Copyright (c) 2007 Daniel A. Steffen <das@users.sourceforge.net>
+ * Copyright (c) 2006-2008 by Joe Mistachkin. All rights reserved.
+ * Copyright (c) 2008 by Miguel Sofer. All rights reserved.
*
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
@@ -17,8 +19,6 @@
#ifndef _TCLINT
#define _TCLINT
-#define TCL_NO_STACK_CHECK /* DISABLE C RUNTIME STACK CHECK - Test AIX */
-
/*
* Some numerics configuration options.
*/
@@ -202,6 +202,14 @@ typedef struct TclVarHashTable {
#define TclVarHashFindVar(tablePtr, key) \
TclVarHashCreateVar((tablePtr), (key), NULL)
+/*
+ * Define this to reduce the amount of space that the average namespace
+ * consumes by only allocating the table of child namespaces when necessary.
+ * Defining it breaks compatibility for Tcl extensions (e.g., itcl) which
+ * reach directly into the Namespace structure.
+ */
+
+#undef BREAK_NAMESPACE_COMPAT
/*
* The structure below defines a namespace.
@@ -225,8 +233,15 @@ typedef struct Namespace {
struct Namespace *parentPtr;/* Points to the namespace that contains this
* one. NULL if this is the global
* namespace. */
+#ifndef BREAK_NAMESPACE_COMPAT
Tcl_HashTable childTable; /* Contains any child namespaces. Indexed by
* strings; values have type (Namespace *). */
+#else
+ Tcl_HashTable *childTablePtr;
+ /* Contains any child namespaces. Indexed by
+ * strings; values have type (Namespace *). If
+ * NULL, there are no children. */
+#endif
long nsId; /* Unique id for the namespace. */
Tcl_Interp *interp; /* The interpreter containing this
* namespace. */
@@ -311,6 +326,12 @@ typedef struct Namespace {
NamespacePathEntry *commandPathSourceList;
/* Linked list of path entries that point to
* this namespace. */
+ Tcl_NamespaceDeleteProc *earlyDeleteProc;
+ /* Just like the deleteProc field (and called
+ * with the same clientData) but called at the
+ * start of the deletion process, so there is
+ * a chance for code to do stuff inside the
+ * namespace before deletion completes. */
} Namespace;
/*
@@ -349,13 +370,17 @@ struct NamespacePathEntry {
* unit that refers to the namespace has been freed (i.e., when
* the namespace's refCount is 0), the namespace's storage will
* be freed.
- * NS_KILLED 1 means that TclTeardownNamespace has already been called on
- * this namespace and it should not be called again [Bug 1355942]
+ * NS_KILLED - 1 means that TclTeardownNamespace has already been called on
+ * this namespace and it should not be called again [Bug 1355942]
+ * NS_SUPPRESS_COMPILATION -
+ * Marks the commands in this namespace for not being compiled,
+ * forcing them to be looked up every time.
*/
#define NS_DYING 0x01
#define NS_DEAD 0x02
#define NS_KILLED 0x04
+#define NS_SUPPRESS_COMPILATION 0x08
/*
* Flags passed to TclGetNamespaceForQualName:
@@ -391,10 +416,91 @@ typedef struct {
} EnsembleCmdRep;
/*
- * Flag to enable bytecode compilation of an ensemble.
+ * The client data for an ensemble command. This consists of the table of
+ * commands that are actually exported by the namespace, and an epoch counter
+ * that, combined with the exportLookupEpoch field of the namespace structure,
+ * defines whether the table contains valid data or will need to be recomputed
+ * next time the ensemble command is called.
+ */
+
+typedef struct EnsembleConfig {
+ Namespace *nsPtr; /* The namspace backing this ensemble up. */
+ Tcl_Command token; /* The token for the command that provides
+ * ensemble support for the namespace, or NULL
+ * if the command has been deleted (or never
+ * existed; the global namespace never has an
+ * ensemble command.) */
+ int epoch; /* The epoch at which this ensemble's table of
+ * exported commands is valid. */
+ char **subcommandArrayPtr; /* Array of ensemble subcommand names. At all
+ * consistent points, this will have the same
+ * number of entries as there are entries in
+ * the subcommandTable hash. */
+ Tcl_HashTable subcommandTable;
+ /* Hash table of ensemble subcommand names,
+ * which are its keys so this also provides
+ * the storage management for those subcommand
+ * names. The contents of the entry values are
+ * object version the prefix lists to use when
+ * substituting for the command/subcommand to
+ * build the ensemble implementation command.
+ * Has to be stored here as well as in
+ * subcommandDict because that field is NULL
+ * when we are deriving the ensemble from the
+ * namespace exports list. FUTURE WORK: use
+ * object hash table here. */
+ struct EnsembleConfig *next;/* The next ensemble in the linked list of
+ * ensembles associated with a namespace. If
+ * this field points to this ensemble, the
+ * structure has already been unlinked from
+ * all lists, and cannot be found by scanning
+ * the list from the namespace's ensemble
+ * field. */
+ int flags; /* ORed combo of TCL_ENSEMBLE_PREFIX,
+ * ENSEMBLE_DEAD and ENSEMBLE_COMPILE. */
+
+ /* OBJECT FIELDS FOR ENSEMBLE CONFIGURATION */
+
+ Tcl_Obj *subcommandDict; /* Dictionary providing mapping from
+ * subcommands to their implementing command
+ * prefixes, or NULL if we are to build the
+ * map automatically from the namespace
+ * exports. */
+ Tcl_Obj *subcmdList; /* List of commands that this ensemble
+ * actually provides, and whose implementation
+ * will be built using the subcommandDict (if
+ * present and defined) and by simple mapping
+ * to the namespace otherwise. If NULL,
+ * indicates that we are using the (dynamic)
+ * list of currently exported commands. */
+ Tcl_Obj *unknownHandler; /* Script prefix used to handle the case when
+ * no match is found (according to the rule
+ * defined by flag bit TCL_ENSEMBLE_PREFIX) or
+ * NULL to use the default error-generating
+ * behaviour. The script execution gets all
+ * the arguments to the ensemble command
+ * (including objv[0]) and will have the
+ * results passed directly back to the caller
+ * (including the error code) unless the code
+ * is TCL_CONTINUE in which case the
+ * subcommand will be reparsed by the ensemble
+ * core, presumably because the ensemble
+ * itself has been updated. */
+ Tcl_Obj *parameterList; /* List of ensemble parameter names. */
+ int numParameters; /* Cached number of parameters. This is either
+ * 0 (if the parameterList field is NULL) or
+ * the length of the list in the parameterList
+ * field. */
+} EnsembleConfig;
+
+/*
+ * Various bits for the EnsembleConfig.flags field.
*/
-#define ENSEMBLE_COMPILE 0x4
+#define ENSEMBLE_DEAD 0x1 /* Flag value to say that the ensemble is dead
+ * and on its way out. */
+#define ENSEMBLE_COMPILE 0x4 /* Flag to enable bytecode compilation of an
+ * ensemble. */
/*
*----------------------------------------------------------------
@@ -776,6 +882,9 @@ typedef struct VarInHash {
#define TclIsVarDirectWritable(varPtr) \
!((varPtr)->flags & (VAR_ARRAY|VAR_LINK|VAR_TRACED_WRITE|VAR_DEAD_HASH))
+#define TclIsVarDirectUnsettable(varPtr) \
+ !((varPtr)->flags & (VAR_ARRAY|VAR_LINK|VAR_TRACED_READ|VAR_TRACED_WRITE|VAR_TRACED_UNSET|VAR_DEAD_HASH))
+
#define TclIsVarDirectModifyable(varPtr) \
( !((varPtr)->flags & (VAR_ARRAY|VAR_LINK|VAR_TRACED_READ|VAR_TRACED_WRITE)) \
&& (varPtr)->value.objPtr)
@@ -843,7 +952,7 @@ typedef struct CompiledLocal {
* is marked by a unique ClientData tag during
* compilation, and that same tag is used to
* find the variable at runtime. */
- char name[4]; /* Name of the local variable starts here. If
+ char name[1]; /* Name of the local variable starts here. If
* the name is NULL, this will just be '\0'.
* The actual size of this field will be large
* enough to hold the name. MUST BE THE LAST
@@ -890,7 +999,7 @@ typedef struct Proc {
* of a procedure (or lambda term or ...).
*/
-typedef void (*ProcErrorProc)(Tcl_Interp *interp, Tcl_Obj *procNameObj);
+typedef void (ProcErrorProc)(Tcl_Interp *interp, Tcl_Obj *procNameObj);
/*
* The structure below defines a command trace. This is used to allow Tcl
@@ -1041,10 +1150,20 @@ typedef struct CallFrame {
* meaning of the value is, which we do not
* specify. */
LocalCache *localCachePtr;
+ struct NRE_callback *tailcallPtr;
+ /* NULL if no tailcall is scheduled */
} CallFrame;
#define FRAME_IS_PROC 0x1
#define FRAME_IS_LAMBDA 0x2
+#define FRAME_IS_METHOD 0x4 /* The frame is a method body, and the frame's
+ * clientData field contains a CallContext
+ * reference. Part of TIP#257. */
+#define FRAME_IS_OO_DEFINE 0x8 /* The frame is part of the inside workings of
+ * the [oo::define] command; the clientData
+ * field contains an Object reference that has
+ * been confirmed to refer to a class. Part of
+ * TIP#257. */
/*
* TIP #280
@@ -1124,6 +1243,13 @@ typedef struct CmdFrame {
} str;
Tcl_Obj *listPtr; /* Tcl_EvalObjEx, cmd list. */
} cmd;
+ int numLevels; /* Value of interp's numLevels when the frame
+ * was pushed. */
+ const struct CFWordBC *litarg;
+ /* Link to set of literal arguments which have
+ * ben pushed on the lineLABCPtr stack by
+ * TclArgumentBCEnter(). These will be removed
+ * by TclArgumentBCRelease. */
} CmdFrame;
typedef struct CFWord {
@@ -1140,6 +1266,9 @@ typedef struct CFWordBC {
int word; /* Index of word in
* ExtCmdLoc.loc[cmd]->line[.] */
struct CFWordBC *prevPtr; /* Previous entry in stack for same Tcl_Obj. */
+ struct CFWordBC *nextPtr; /* Next entry for same command call. See
+ * CmdFrame litarg field for the list start. */
+ Tcl_Obj *obj; /* Back reference to hashtable key */
} CFWordBC;
/*
@@ -1207,10 +1336,10 @@ typedef struct ContLineLoc {
* by [info frame]. Contains a sub-structure for each extra field.
*/
-typedef Tcl_Obj *(*GetFrameInfoValueProc)(ClientData clientData);
+typedef Tcl_Obj * (GetFrameInfoValueProc)(ClientData clientData);
typedef struct {
const char *name; /* Name of this field. */
- GetFrameInfoValueProc proc; /* Function to generate a Tcl_Obj* from the
+ GetFrameInfoValueProc *proc; /* Function to generate a Tcl_Obj* from the
* clientData, or just use the clientData
* directly (after casting) if NULL. */
ClientData clientData; /* Context for above function, or Tcl_Obj* if
@@ -1329,12 +1458,48 @@ typedef struct ExecStack {
* currently active execution stack.
*/
+typedef struct CorContext {
+ struct CallFrame *framePtr;
+ struct CallFrame *varFramePtr;
+ struct CmdFrame *cmdFramePtr; /* See Interp.cmdFramePtr */
+ Tcl_HashTable *lineLABCPtr; /* See Interp.lineLABCPtr */
+} CorContext;
+
+typedef struct CoroutineData {
+ struct Command *cmdPtr; /* The command handle for the coroutine. */
+ struct ExecEnv *eePtr; /* The special execution environment (stacks,
+ * etc.) for the coroutine. */
+ struct ExecEnv *callerEEPtr;/* The execution environment for the caller of
+ * the coroutine, which might be the
+ * interpreter global environment or another
+ * coroutine. */
+ CorContext caller;
+ CorContext running;
+ Tcl_HashTable *lineLABCPtr; /* See Interp.lineLABCPtr */
+ void *stackLevel;
+ int auxNumLevels; /* While the coroutine is running the
+ * numLevels of the create/resume command is
+ * stored here; for suspended coroutines it
+ * holds the nesting numLevels at yield. */
+ int nargs; /* Number of args required for resuming this
+ * coroutine; -2 means "0 or 1" (default), -1
+ * means "any" */
+} CoroutineData;
+
typedef struct ExecEnv {
ExecStack *execStackPtr; /* Points to the first item in the evaluation
* stack on the heap. */
Tcl_Obj *constants[2]; /* Pointers to constant "0" and "1" objs. */
+ struct Tcl_Interp *interp;
+ struct NRE_callback *callbackPtr;
+ /* Top callback in NRE's stack. */
+ struct CoroutineData *corPtr;
+ int rewind;
} ExecEnv;
+#define COR_IS_SUSPENDED(corPtr) \
+ ((corPtr)->stackLevel == NULL)
+
/*
* The definitions for the LiteralTable and LiteralEntry structures. Each
* interpreter contains a LiteralTable. It is used to reduce the storage
@@ -1432,6 +1597,10 @@ typedef struct {
const char *name; /* The name of the subcommand. */
Tcl_ObjCmdProc *proc; /* The implementation of the subcommand. */
CompileProc *compileProc; /* The compiler for the subcommand. */
+ Tcl_ObjCmdProc *nreProc; /* NRE implementation of this command. */
+ ClientData clientData; /* Any clientData to give the command. */
+ int unsafe; /* Whether this command is to be hidden by
+ * default in a safe interpreter. */
} EnsembleImplMap;
/*
@@ -1524,6 +1693,7 @@ typedef struct Command {
* command. */
CommandTrace *tracePtr; /* First in list of all traces set for this
* command. */
+ Tcl_ObjCmdProc *nreProc; /* NRE implementation of this command. */
} Command;
/*
@@ -1599,6 +1769,24 @@ enum PkgPreferOptions {
/*
*----------------------------------------------------------------
+ * This structure shadows the first few fields of the memory cache for the
+ * allocator defined in tclThreadAlloc.c; it has to be kept in sync with the
+ * definition there.
+ * Some macros require knowledge of some fields in the struct in order to
+ * avoid hitting the TSD unnecessarily. In order to facilitate this, a pointer
+ * to the relevant fields is kept in the objCache field in struct Interp.
+ *----------------------------------------------------------------
+ */
+
+typedef struct AllocCache {
+ struct Cache *nextPtr; /* Linked list of cache entries. */
+ Tcl_ThreadId owner; /* Which thread's cache is this? */
+ Tcl_Obj *firstObjPtr; /* List of free objects for thread. */
+ int numObjects; /* Number of objects for thread. */
+} AllocCache;
+
+/*
+ *----------------------------------------------------------------
* This structure defines an interpreter, which is a collection of commands
* plus other state information related to interpreting commands, such as
* variable storage. Primary responsibility for this data structure is in
@@ -1636,7 +1824,7 @@ typedef struct Interp {
int errorLine; /* When TCL_ERROR is returned, this gives the
* line number in the command where the error
* occurred (1 means first line). */
- struct TclStubs *stubTable;
+ const struct TclStubs *stubTable;
/* Pointer to the exported Tcl stub table. On
* previous versions of Tcl this is a pointer
* to the objResultPtr or a pointer to a
@@ -1930,23 +2118,55 @@ typedef struct Interp {
* They are used by the macros defined below.
*/
- void *allocCache;
+ AllocCache *allocCache;
void *pendingObjDataPtr; /* Pointer to the Cache and PendingObjData
* structs for this interp's thread; see
* tclObj.c and tclThreadAlloc.c */
int *asyncReadyPtr; /* Pointer to the asyncReady indicator for
* this interp's thread; see tclAsync.c */
- int *stackBound; /* Pointer to the limit stack address
- * allowable for invoking a new command
- * without "risking" a C-stack overflow; see
- * TclpCheckStackSpace in the platform's
- * directory. */
+ /*
+ * The pointer to the object system root ekeko. c.f. TIP #257.
+ */
+ void *objectFoundation; /* Pointer to the Foundation structure of the
+ * object system, which contains things like
+ * references to key namespaces. See
+ * tclOOInt.h and tclOO.c for real definition
+ * and setup. */
+
+ struct NRE_callback *deferredCallbacks;
+ /* Callbacks that are set previous to a call
+ * to some Eval function but that actually
+ * belong to the command that is about to be
+ * called - i.e., they should be run *before*
+ * any tailcall is invoked. */
+ /*
+ * TIP #285, Script cancellation support.
+ */
+
+ Tcl_AsyncHandler asyncCancel;
+ /* Async handler token for Tcl_CancelEval. */
+ Tcl_Obj *asyncCancelMsg; /* Error message set by async cancel handler
+ * for the propagation of arbitrary Tcl
+ * errors. This information, if present
+ * (asyncCancelMsg not NULL), takes precedence
+ * over the default error messages returned by
+ * a script cancellation operation. */
+
+ /*
+ * TIP #348 IMPLEMENTATION - Substituted error stack
+ */
+ Tcl_Obj *errorStack; /* [info errorstack] value (as a Tcl_Obj). */
+ Tcl_Obj *upLiteral; /* "UP" literal for [info errorstack] */
+ Tcl_Obj *callLiteral; /* "CALL" literal for [info errorstack] */
+ Tcl_Obj *innerLiteral; /* "INNER" literal for [info errorstack] */
+ Tcl_Obj *innerContext; /* cached list for fast reallocation */
+ int resetErrorStack; /* controls cleaning up of ::errorStack */
#ifdef TCL_COMPILE_STATS
/*
* Statistical information about the bytecode compiler and interpreter's
- * operation.
+ * operation. This should be the last field of Interp.
*/
ByteCodeStats stats; /* Holds compilation and execution statistics
@@ -1962,6 +2182,22 @@ typedef struct Interp {
*((iPtr)->asyncReadyPtr)
/*
+ * Macros for script cancellation support (TIP #285).
+ */
+
+#define TclCanceled(iPtr) \
+ (((iPtr)->flags & CANCELED) || ((iPtr)->flags & TCL_CANCEL_UNWIND))
+
+#define TclSetCancelFlags(iPtr, cancelFlags) \
+ (iPtr)->flags |= CANCELED; \
+ if ((cancelFlags) & TCL_CANCEL_UNWIND) { \
+ (iPtr)->flags |= TCL_CANCEL_UNWIND; \
+ }
+
+#define TclUnsetCancelFlags(iPtr) \
+ (iPtr)->flags &= (~(CANCELED | TCL_CANCEL_UNWIND))
+
+/*
* General list of interpreters. Doubly linked for easier removal of items
* deep in the list.
*/
@@ -2010,6 +2246,7 @@ typedef struct InterpList {
#define TCL_ALLOW_EXCEPTIONS 4
#define TCL_EVAL_FILE 2
#define TCL_EVAL_CTX 8
+#define TCL_EVAL_REDIRECT 16
/*
* Flag bits for Interp structures:
@@ -2042,6 +2279,16 @@ typedef struct InterpList {
* of the wrong-num-args string in Tcl_WrongNumArgs.
* Makes it append instead of replacing and uses
* different intermediate text.
+ * CANCELED: Non-zero means that the script in progress should be
+ * canceled as soon as possible. This can be checked by
+ * extensions (and the core itself) by calling
+ * Tcl_Canceled and checking if TCL_ERROR is returned.
+ * This is a one-shot flag that is reset immediately upon
+ * being detected; however, if the TCL_CANCEL_UNWIND flag
+ * is set Tcl_Canceled will continue to report that the
+ * script in progress has been canceled thereby allowing
+ * the evaluation stack for the interp to be fully
+ * unwound.
*
* WARNING: For the sake of some extensions that have made use of former
* internal values, do not re-use the flag values 2 (formerly ERR_IN_PROGRESS)
@@ -2057,6 +2304,7 @@ typedef struct InterpList {
#define INTERP_TRACE_IN_PROGRESS 0x200
#define INTERP_ALTERNATE_WRONG_ARGS 0x400
#define ERR_LEGACY_COPY 0x800
+#define CANCELED 0x1000
/*
* Maximum number of levels of nesting permitted in Tcl commands (used to
@@ -2345,10 +2593,10 @@ typedef enum Tcl_PathPart {
*----------------------------------------------------------------
*/
-typedef int (TclStatProc_)(CONST char *path, struct stat *buf);
-typedef int (TclAccessProc_)(CONST char *path, int mode);
+typedef int (TclStatProc_)(const char *path, struct stat *buf);
+typedef int (TclAccessProc_)(const char *path, int mode);
typedef Tcl_Channel (TclOpenFileChannelProc_)(Tcl_Interp *interp,
- CONST char *fileName, CONST char *modeString, int permissions);
+ const char *fileName, const char *modeString, int permissions);
/*
*----------------------------------------------------------------
@@ -2413,6 +2661,8 @@ typedef struct ProcessGlobalValue {
* prefixes. */
#define TCL_PARSE_NO_WHITESPACE 32
/* Reject leading/trailing whitespace. */
+#define TCL_PARSE_BINARY_ONLY 64
+ /* Parse binary even without prefix. */
/*
*----------------------------------------------------------------------
@@ -2436,7 +2686,7 @@ MODULE_SCOPE char *tclNativeExecutableName;
MODULE_SCOPE int tclFindExecutableSearchDone;
MODULE_SCOPE char *tclMemDumpFileName;
MODULE_SCOPE TclPlatformType tclPlatform;
-MODULE_SCOPE Tcl_NotifierProcs tclOriginalNotifier;
+MODULE_SCOPE Tcl_NotifierProcs tclNotifierHooks;
/*
* TIP #233 (Virtualized Time)
@@ -2451,32 +2701,33 @@ MODULE_SCOPE ClientData tclTimeClientData;
* Variables denoting the Tcl object types defined in the core.
*/
-MODULE_SCOPE Tcl_ObjType tclBignumType;
-MODULE_SCOPE Tcl_ObjType tclBooleanType;
-MODULE_SCOPE Tcl_ObjType tclByteArrayType;
-MODULE_SCOPE Tcl_ObjType tclByteCodeType;
-MODULE_SCOPE Tcl_ObjType tclDoubleType;
-MODULE_SCOPE Tcl_ObjType tclEndOffsetType;
-MODULE_SCOPE Tcl_ObjType tclIntType;
-MODULE_SCOPE Tcl_ObjType tclListType;
-MODULE_SCOPE Tcl_ObjType tclDictType;
-MODULE_SCOPE Tcl_ObjType tclProcBodyType;
-MODULE_SCOPE Tcl_ObjType tclStringType;
-MODULE_SCOPE Tcl_ObjType tclArraySearchType;
-MODULE_SCOPE Tcl_ObjType tclEnsembleCmdType;
+MODULE_SCOPE const Tcl_ObjType tclBignumType;
+MODULE_SCOPE const Tcl_ObjType tclBooleanType;
+MODULE_SCOPE const Tcl_ObjType tclByteArrayType;
+MODULE_SCOPE const Tcl_ObjType tclByteCodeType;
+MODULE_SCOPE const Tcl_ObjType tclDoubleType;
+MODULE_SCOPE const Tcl_ObjType tclEndOffsetType;
+MODULE_SCOPE const Tcl_ObjType tclIntType;
+MODULE_SCOPE const Tcl_ObjType tclListType;
+MODULE_SCOPE const Tcl_ObjType tclDictType;
+MODULE_SCOPE const Tcl_ObjType tclProcBodyType;
+MODULE_SCOPE const Tcl_ObjType tclStringType;
+MODULE_SCOPE const Tcl_ObjType tclArraySearchType;
+MODULE_SCOPE const Tcl_ObjType tclEnsembleCmdType;
#ifndef NO_WIDE_TYPE
-MODULE_SCOPE Tcl_ObjType tclWideIntType;
+MODULE_SCOPE const Tcl_ObjType tclWideIntType;
#endif
-MODULE_SCOPE Tcl_ObjType tclRegexpType;
+MODULE_SCOPE const Tcl_ObjType tclRegexpType;
+MODULE_SCOPE Tcl_ObjType tclCmdNameType;
/*
* Variables denoting the hash key types defined in the core.
*/
-MODULE_SCOPE Tcl_HashKeyType tclArrayHashKeyType;
-MODULE_SCOPE Tcl_HashKeyType tclOneWordHashKeyType;
-MODULE_SCOPE Tcl_HashKeyType tclStringHashKeyType;
-MODULE_SCOPE Tcl_HashKeyType tclObjHashKeyType;
+MODULE_SCOPE const Tcl_HashKeyType tclArrayHashKeyType;
+MODULE_SCOPE const Tcl_HashKeyType tclOneWordHashKeyType;
+MODULE_SCOPE const Tcl_HashKeyType tclStringHashKeyType;
+MODULE_SCOPE const Tcl_HashKeyType tclObjHashKeyType;
/*
* The head of the list of free Tcl objects, and the total number of Tcl
@@ -2501,6 +2752,73 @@ MODULE_SCOPE long tclObjsShared[TCL_MAX_SHARED_OBJ_STATS];
MODULE_SCOPE char * tclEmptyStringRep;
MODULE_SCOPE char tclEmptyString;
+/*
+ *----------------------------------------------------------------
+ * Procedures shared among Tcl modules but not used by the outside world,
+ * introduced by/for NRE.
+ *----------------------------------------------------------------
+ */
+
+MODULE_SCOPE Tcl_ObjCmdProc TclNRApplyObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc TclNRUplevelObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc TclNRCatchObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc TclNRExprObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc TclNRForObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc TclNRForeachCmd;
+MODULE_SCOPE Tcl_ObjCmdProc TclNRIfObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc TclNRSourceObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc TclNRSubstObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc TclNRSwitchObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc TclNRTryObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc TclNRWhileObjCmd;
+
+MODULE_SCOPE Tcl_NRPostProc TclNRForIterCallback;
+MODULE_SCOPE Tcl_ObjCmdProc TclNRTailcallObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc TclNRCoroutineObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc TclNRYieldObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc TclNRYieldmObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc TclNRYieldToObjCmd;
+
+MODULE_SCOPE void TclSpliceTailcall(Tcl_Interp *interp,
+ struct NRE_callback *tailcallPtr);
+
+/*
+ * This structure holds the data for the various iteration callbacks used to
+ * NRE the 'for' and 'while' commands. We need a separate structure because we
+ * have more than the 4 client data entries we can provide directly thorugh
+ * the callback API. It is the 'word' information which puts us over the
+ * limit. It is needed because the loop body is argument 4 of 'for' and
+ * argument 2 of 'while'. Not providing the correct index confuses the #280
+ * code. We TclSmallAlloc/Free this.
+ */
+
+typedef struct ForIterData {
+ Tcl_Obj *cond; /* Loop condition expression. */
+ Tcl_Obj *body; /* Loop body. */
+ Tcl_Obj *next; /* Loop step script, NULL for 'while'. */
+ const char *msg; /* Error message part. */
+ int word; /* Index of the body script in the command */
+} ForIterData;
+
+/* TIP #357 - Structure doing the bookkeeping of handles for Tcl_LoadFile
+ * and Tcl_FindSymbol. This structure corresponds to an opaque
+ * typedef in tcl.h */
+
+typedef void* TclFindSymbolProc(Tcl_Interp* interp, Tcl_LoadHandle loadHandle,
+ const char* symbol);
+struct Tcl_LoadHandle_ {
+ ClientData clientData; /* Client data is the load handle in the
+ * native filesystem if a module was loaded
+ * there, or an opaque pointer to a structure
+ * for further bookkeeping on load-from-VFS
+ * and load-from-memory */
+ TclFindSymbolProc* findSymbolProcPtr;
+ /* Procedure that resolves symbols in a
+ * loaded module */
+ Tcl_FSUnloadFileProc* unloadFileProcPtr;
+ /* Procedure that unloads a loaded module */
+};
+
/* Flags for conversion of doubles to digit strings */
#define TCL_DD_SHORTEST 0x4
@@ -2533,55 +2851,62 @@ MODULE_SCOPE char tclEmptyString;
*----------------------------------------------------------------
*/
-MODULE_SCOPE void TclAdvanceContinuations(int* line, int** next, int loc);
-MODULE_SCOPE void TclAdvanceLines(int *line, const char *start,
+MODULE_SCOPE void TclAppendBytesToByteArray(Tcl_Obj *objPtr,
+ const unsigned char *bytes, int len);
+MODULE_SCOPE int TclNREvalCmd(Tcl_Interp *interp, Tcl_Obj *objPtr,
+ int flags);
+MODULE_SCOPE void TclPushTailcallPoint(Tcl_Interp *interp);
+MODULE_SCOPE void TclAdvanceContinuations(int *line, int **next,
+ int loc);
+MODULE_SCOPE void TclAdvanceLines(int *line, const char *start,
const char *end);
-MODULE_SCOPE void TclArgumentEnter(Tcl_Interp* interp,
- Tcl_Obj* objv[], int objc, CmdFrame* cf);
-MODULE_SCOPE void TclArgumentRelease(Tcl_Interp* interp,
- Tcl_Obj* objv[], int objc);
-MODULE_SCOPE void TclArgumentGet(Tcl_Interp* interp, Tcl_Obj* obj,
- CmdFrame **cfPtrPtr, int *wordPtr);
-MODULE_SCOPE void TclArgumentBCEnter(Tcl_Interp *interp,
- Tcl_Obj* objv[], int objc,
- void *codePtr, CmdFrame *cfPtr, int pc);
-MODULE_SCOPE void TclArgumentBCRelease(Tcl_Interp *interp,
+MODULE_SCOPE void TclArgumentEnter(Tcl_Interp *interp,
+ Tcl_Obj *objv[], int objc, CmdFrame *cf);
+MODULE_SCOPE void TclArgumentRelease(Tcl_Interp *interp,
+ Tcl_Obj *objv[], int objc);
+MODULE_SCOPE void TclArgumentBCEnter(Tcl_Interp *interp,
Tcl_Obj *objv[], int objc,
- void *codePtr, int pc);
+ void *codePtr, CmdFrame *cfPtr, int pc);
+MODULE_SCOPE void TclArgumentBCRelease(Tcl_Interp *interp,
+ CmdFrame *cfPtr);
+MODULE_SCOPE void TclArgumentGet(Tcl_Interp *interp, Tcl_Obj *obj,
+ CmdFrame **cfPtrPtr, int *wordPtr);
MODULE_SCOPE int TclArraySet(Tcl_Interp *interp,
Tcl_Obj *arrayNameObj, Tcl_Obj *arrayElemObj);
-MODULE_SCOPE double TclBignumToDouble(mp_int *bignum);
+MODULE_SCOPE double TclBignumToDouble(const mp_int *bignum);
MODULE_SCOPE int TclByteArrayMatch(const unsigned char *string,
int strLen, const unsigned char *pattern,
int ptnLen, int flags);
-MODULE_SCOPE double TclCeil(mp_int *a);
-MODULE_SCOPE int TclCheckBadOctal(Tcl_Interp *interp, const char *value);
+MODULE_SCOPE double TclCeil(const mp_int *a);
+MODULE_SCOPE int TclCheckBadOctal(Tcl_Interp *interp,
+ const char *value);
MODULE_SCOPE int TclChanCaughtErrorBypass(Tcl_Interp *interp,
Tcl_Channel chan);
+MODULE_SCOPE Tcl_ObjCmdProc TclChannelNamesCmd;
+MODULE_SCOPE int TclClearRootEnsemble(ClientData data[],
+ Tcl_Interp *interp, int result);
MODULE_SCOPE void TclCleanupLiteralTable(Tcl_Interp *interp,
LiteralTable *tablePtr);
-MODULE_SCOPE ContLineLoc* TclContinuationsEnter(Tcl_Obj *objPtr, int num,
+MODULE_SCOPE ContLineLoc *TclContinuationsEnter(Tcl_Obj *objPtr, int num,
int *loc);
MODULE_SCOPE void TclContinuationsEnterDerived(Tcl_Obj *objPtr,
int start, int *clNext);
-MODULE_SCOPE ContLineLoc* TclContinuationsGet(Tcl_Obj *objPtr);
+MODULE_SCOPE ContLineLoc *TclContinuationsGet(Tcl_Obj *objPtr);
MODULE_SCOPE void TclContinuationsCopy(Tcl_Obj *objPtr,
Tcl_Obj *originObjPtr);
MODULE_SCOPE void TclDeleteNamespaceVars(Namespace *nsPtr);
/* TIP #280 - Modified token based evulation, with line information. */
MODULE_SCOPE int TclEvalEx(Tcl_Interp *interp, const char *script,
int numBytes, int flags, int line,
- int *clNextOuter, CONST char *outerScript);
-MODULE_SCOPE int TclFileAttrsCmd(Tcl_Interp *interp,
- int objc, Tcl_Obj *const objv[]);
-MODULE_SCOPE int TclFileCopyCmd(Tcl_Interp *interp,
- int objc, Tcl_Obj *const objv[]);
-MODULE_SCOPE int TclFileDeleteCmd(Tcl_Interp *interp,
- int objc, Tcl_Obj *const objv[]);
-MODULE_SCOPE int TclFileMakeDirsCmd(Tcl_Interp *interp,
- int objc, Tcl_Obj *const objv[]);
-MODULE_SCOPE int TclFileRenameCmd(Tcl_Interp *interp,
- int objc, Tcl_Obj *const objv[]);
+ int *clNextOuter, const char *outerScript);
+MODULE_SCOPE Tcl_ObjCmdProc TclFileAttrsCmd;
+MODULE_SCOPE Tcl_ObjCmdProc TclFileCopyCmd;
+MODULE_SCOPE Tcl_ObjCmdProc TclFileDeleteCmd;
+MODULE_SCOPE Tcl_ObjCmdProc TclFileLinkCmd;
+MODULE_SCOPE Tcl_ObjCmdProc TclFileMakeDirsCmd;
+MODULE_SCOPE Tcl_ObjCmdProc TclFileReadLinkCmd;
+MODULE_SCOPE Tcl_ObjCmdProc TclFileRenameCmd;
+MODULE_SCOPE Tcl_ObjCmdProc TclFileTemporaryCmd;
MODULE_SCOPE void TclCreateLateExitHandler(Tcl_ExitProc *proc,
ClientData clientData);
MODULE_SCOPE void TclDeleteLateExitHandler(Tcl_ExitProc *proc,
@@ -2591,6 +2916,7 @@ MODULE_SCOPE void TclFinalizeAsync(void);
MODULE_SCOPE void TclFinalizeDoubleConversion(void);
MODULE_SCOPE void TclFinalizeEncodingSubsystem(void);
MODULE_SCOPE void TclFinalizeEnvironment(void);
+MODULE_SCOPE void TclFinalizeEvaluation(void);
MODULE_SCOPE void TclFinalizeExecution(void);
MODULE_SCOPE void TclFinalizeIOSubsystem(void);
MODULE_SCOPE void TclFinalizeFilesystem(void);
@@ -2605,16 +2931,20 @@ MODULE_SCOPE void TclFinalizeSynchronization(void);
MODULE_SCOPE void TclFinalizeThreadAlloc(void);
MODULE_SCOPE void TclFinalizeThreadData(void);
MODULE_SCOPE void TclFinalizeThreadObjects(void);
-MODULE_SCOPE double TclFloor(mp_int *a);
+MODULE_SCOPE double TclFloor(const mp_int *a);
MODULE_SCOPE void TclFormatNaN(double value, char *buffer);
MODULE_SCOPE int TclFSFileAttrIndex(Tcl_Obj *pathPtr,
const char *attributeName, int *indexPtr);
+MODULE_SCOPE int TclNREvalFile(Tcl_Interp *interp, Tcl_Obj *pathPtr,
+ const char *encodingName);
MODULE_SCOPE void TclFSUnloadTempFile(Tcl_LoadHandle loadHandle);
MODULE_SCOPE int * TclGetAsyncReadyPtr(void);
MODULE_SCOPE Tcl_Obj * TclGetBgErrorHandler(Tcl_Interp *interp);
MODULE_SCOPE int TclGetChannelFromObj(Tcl_Interp *interp,
Tcl_Obj *objPtr, Tcl_Channel *chanPtr,
int *modePtr, int flags);
+MODULE_SCOPE int TclGetCompletionCodeFromObj(Tcl_Interp *interp,
+ Tcl_Obj *value, int *code);
MODULE_SCOPE int TclGetNumberFromObj(Tcl_Interp *interp,
Tcl_Obj *objPtr, ClientData *clientDataPtr,
int *typePtr);
@@ -2632,6 +2962,8 @@ MODULE_SCOPE Tcl_Obj * TclIncrObjVar2(Tcl_Interp *interp, Tcl_Obj *part1Ptr,
Tcl_Obj *part2Ptr, Tcl_Obj *incrPtr, int flags);
MODULE_SCOPE int TclInfoExistsCmd(ClientData dummy, Tcl_Interp *interp,
int objc, Tcl_Obj *const objv[]);
+MODULE_SCOPE int TclInfoCoroutineCmd(ClientData dummy, Tcl_Interp *interp,
+ int objc, Tcl_Obj *const objv[]);
MODULE_SCOPE Tcl_Obj * TclInfoFrame(Tcl_Interp *interp, CmdFrame *framePtr);
MODULE_SCOPE int TclInfoGlobalsCmd(ClientData dummy, Tcl_Interp *interp,
int objc, Tcl_Obj *const objv[]);
@@ -2663,12 +2995,6 @@ MODULE_SCOPE Tcl_Obj * TclLindexFlat(Tcl_Interp *interp, Tcl_Obj *listPtr,
MODULE_SCOPE void TclListLines(Tcl_Obj *listObj, int line, int n,
int *lines, Tcl_Obj *const *elems);
MODULE_SCOPE Tcl_Obj * TclListObjCopy(Tcl_Interp *interp, Tcl_Obj *listPtr);
-MODULE_SCOPE int TclLoadFile(Tcl_Interp *interp, Tcl_Obj *pathPtr,
- int symc, const char *symbols[],
- Tcl_PackageInitProc **procPtrs[],
- Tcl_LoadHandle *handlePtr,
- ClientData *clientDataPtr,
- Tcl_FSUnloadFileProc **unloadProcPtr);
MODULE_SCOPE Tcl_Obj * TclLsetList(Tcl_Interp *interp, Tcl_Obj *listPtr,
Tcl_Obj *indexPtr, Tcl_Obj *valuePtr);
MODULE_SCOPE Tcl_Obj * TclLsetFlat(Tcl_Interp *interp, Tcl_Obj *listPtr,
@@ -2679,7 +3005,8 @@ MODULE_SCOPE Tcl_Command TclMakeEnsemble(Tcl_Interp *interp, const char *name,
MODULE_SCOPE int TclMergeReturnOptions(Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[], Tcl_Obj **optionsPtrPtr,
int *codePtr, int *levelPtr);
-MODULE_SCOPE int TclNokia770Doubles();
+MODULE_SCOPE int TclNokia770Doubles(void);
+MODULE_SCOPE void TclNsDecrRefCount(Namespace *nsPtr);
MODULE_SCOPE void TclObjVarErrMsg(Tcl_Interp *interp, Tcl_Obj *part1Ptr,
Tcl_Obj *part2Ptr, const char *operation,
const char *reason, int index);
@@ -2700,20 +3027,22 @@ MODULE_SCOPE void TclParseInit(Tcl_Interp *interp, const char *string,
MODULE_SCOPE int TclParseAllWhiteSpace(const char *src, int numBytes);
MODULE_SCOPE int TclProcessReturn(Tcl_Interp *interp,
int code, int level, Tcl_Obj *returnOpts);
-#ifndef TCL_NO_STACK_CHECK
-MODULE_SCOPE int TclpGetCStackParams(int **stackBoundPtr);
-#endif
MODULE_SCOPE int TclpObjLstat(Tcl_Obj *pathPtr, Tcl_StatBuf *buf);
MODULE_SCOPE Tcl_Obj * TclpTempFileName(void);
+MODULE_SCOPE Tcl_Obj * TclpTempFileNameForLibrary(Tcl_Interp *interp, Tcl_Obj* pathPtr);
MODULE_SCOPE Tcl_Obj * TclNewFSPathObj(Tcl_Obj *dirPtr, const char *addStrRep,
int len);
-MODULE_SCOPE int TclpDeleteFile(const char *path);
+MODULE_SCOPE int TclpDeleteFile(const void *path);
MODULE_SCOPE void TclpFinalizeCondition(Tcl_Condition *condPtr);
MODULE_SCOPE void TclpFinalizeMutex(Tcl_Mutex *mutexPtr);
MODULE_SCOPE void TclpFinalizePipes(void);
MODULE_SCOPE void TclpFinalizeSockets(void);
+MODULE_SCOPE int TclCreateSocketAddress(Tcl_Interp *interp,
+ struct addrinfo **addrlist,
+ const char *host, int port, int willBind,
+ const char **errorMsgPtr);
MODULE_SCOPE int TclpThreadCreate(Tcl_ThreadId *idPtr,
- Tcl_ThreadCreateProc proc, ClientData clientData,
+ Tcl_ThreadCreateProc *proc, ClientData clientData,
int stackSize, int flags);
MODULE_SCOPE int TclpFindVariable(const char *name, int *lengthPtr);
MODULE_SCOPE void TclpInitLibraryPath(char **valuePtr,
@@ -2734,7 +3063,7 @@ MODULE_SCOPE int TclpMatchFiles(Tcl_Interp *interp, char *separators,
Tcl_DString *dirPtr, char *pattern, char *tail);
MODULE_SCOPE int TclpObjNormalizePath(Tcl_Interp *interp,
Tcl_Obj *pathPtr, int nextCheckpoint);
-MODULE_SCOPE void TclpNativeJoinPath(Tcl_Obj *prefix, char *joining);
+MODULE_SCOPE void TclpNativeJoinPath(Tcl_Obj *prefix, const char *joining);
MODULE_SCOPE Tcl_Obj * TclpNativeSplitPath(Tcl_Obj *pathPtr, int *lenPtr);
MODULE_SCOPE Tcl_PathType TclpGetNativePathType(Tcl_Obj *pathPtr,
int *driveNameLengthPtr, Tcl_Obj **driveNameRef);
@@ -2748,24 +3077,19 @@ MODULE_SCOPE Tcl_FSDupInternalRepProc TclNativeDupInternalRep;
MODULE_SCOPE Tcl_Obj * TclpObjLink(Tcl_Obj *pathPtr, Tcl_Obj *toPtr,
int linkType);
MODULE_SCOPE int TclpObjChdir(Tcl_Obj *pathPtr);
+MODULE_SCOPE Tcl_Channel TclpOpenTemporaryFile(Tcl_Obj *dirObj,
+ Tcl_Obj *basenameObj, Tcl_Obj *extensionObj,
+ Tcl_Obj *resultingNameObj);
MODULE_SCOPE Tcl_Obj * TclPathPart(Tcl_Interp *interp, Tcl_Obj *pathPtr,
Tcl_PathPart portion);
-#ifndef TclpPanic
-MODULE_SCOPE void TclpPanic(const char *format, ...);
-#endif
MODULE_SCOPE char * TclpReadlink(const char *fileName,
Tcl_DString *linkPtr);
-#ifndef TclpReleaseFile
-MODULE_SCOPE void TclpReleaseFile(TclFile file);
-#endif
MODULE_SCOPE void TclpSetInterfaces(void);
MODULE_SCOPE void TclpSetVariables(Tcl_Interp *interp);
-MODULE_SCOPE void TclpUnloadFile(Tcl_LoadHandle loadHandle);
-MODULE_SCOPE void * TclpThreadDataKeyGet(Tcl_ThreadDataKey *keyPtr);
-MODULE_SCOPE void TclpThreadDataKeySet(Tcl_ThreadDataKey *keyPtr,
+MODULE_SCOPE void * TclThreadStorageKeyGet(Tcl_ThreadDataKey *keyPtr);
+MODULE_SCOPE void TclThreadStorageKeySet(Tcl_ThreadDataKey *keyPtr,
void *data);
MODULE_SCOPE void TclpThreadExit(int status);
-MODULE_SCOPE size_t TclpThreadGetStackSize(void);
MODULE_SCOPE void TclRememberCondition(Tcl_Condition *mutex);
MODULE_SCOPE void TclRememberJoinableThread(Tcl_ThreadId id);
MODULE_SCOPE void TclRememberMutex(Tcl_Mutex *mutex);
@@ -2778,6 +3102,7 @@ MODULE_SCOPE void TclSetBignumIntRep(Tcl_Obj *objPtr,
mp_int *bignumValue);
MODULE_SCOPE void TclSetCmdNameObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
Command *cmdPtr);
+MODULE_SCOPE void TclSetDuplicateObj(Tcl_Obj *dupPtr, Tcl_Obj *objPtr);
MODULE_SCOPE void TclSetProcessGlobalValue(ProcessGlobalValue *pgvPtr,
Tcl_Obj *newValue, Tcl_Encoding encoding);
MODULE_SCOPE void TclSignalExitThread(Tcl_ThreadId id, int result);
@@ -2788,19 +3113,23 @@ MODULE_SCOPE int TclStringMatch(const char *str, int strLen,
MODULE_SCOPE int TclStringMatchObj(Tcl_Obj *stringObj,
Tcl_Obj *patternObj, int flags);
MODULE_SCOPE Tcl_Obj * TclStringObjReverse(Tcl_Obj *objPtr);
+MODULE_SCOPE void TclSubstCompile(Tcl_Interp *interp, const char *bytes,
+ int numBytes, int flags, int line,
+ struct CompileEnv *envPtr);
+MODULE_SCOPE int TclSubstOptions(Tcl_Interp *interp, int numOpts,
+ Tcl_Obj *const opts[], int *flagPtr);
+MODULE_SCOPE void TclSubstParse(Tcl_Interp *interp, const char *bytes,
+ int numBytes, int flags, Tcl_Parse *parsePtr,
+ Tcl_InterpState *statePtr);
MODULE_SCOPE int TclSubstTokens(Tcl_Interp *interp, Tcl_Token *tokenPtr,
int count, int *tokensLeftPtr, int line,
- int *clNextOuter, CONST char *outerScript);
-MODULE_SCOPE void TclTransferResult(Tcl_Interp *sourceInterp, int result,
- Tcl_Interp *targetInterp);
+ int *clNextOuter, const char *outerScript);
MODULE_SCOPE int TclTrimLeft(const char *bytes, int numBytes,
const char *trim, int numTrim);
MODULE_SCOPE int TclTrimRight(const char *bytes, int numBytes,
const char *trim, int numTrim);
MODULE_SCOPE Tcl_Obj * TclpNativeToNormalized(ClientData clientData);
MODULE_SCOPE Tcl_Obj * TclpFilesystemPathType(Tcl_Obj *pathPtr);
-MODULE_SCOPE Tcl_PackageInitProc *TclpFindSymbol(Tcl_Interp *interp,
- Tcl_LoadHandle loadHandle, const char *symbol);
MODULE_SCOPE int TclpDlopen(Tcl_Interp *interp, Tcl_Obj *pathPtr,
Tcl_LoadHandle *loadHandle,
Tcl_FSUnloadFileProc **unloadProcPtr);
@@ -2812,13 +3141,20 @@ MODULE_SCOPE int TclpLoadMemory(Tcl_Interp *interp, void *buffer,
Tcl_FSUnloadFileProc **unloadProcPtr);
#endif
MODULE_SCOPE void TclInitThreadStorage(void);
-MODULE_SCOPE void TclpFinalizeThreadDataThread(void);
+MODULE_SCOPE void TclFinalizeThreadDataThread(void);
MODULE_SCOPE void TclFinalizeThreadStorage(void);
#ifdef TCL_WIDE_CLICKS
MODULE_SCOPE Tcl_WideInt TclpGetWideClicks(void);
MODULE_SCOPE double TclpWideClicksToNanoseconds(Tcl_WideInt clicks);
#endif
MODULE_SCOPE Tcl_Obj * TclDisassembleByteCodeObj(Tcl_Obj *objPtr);
+MODULE_SCOPE int TclZlibInit(Tcl_Interp *interp);
+MODULE_SCOPE void * TclpThreadCreateKey(void);
+MODULE_SCOPE void TclpThreadDeleteKey(void *keyPtr);
+MODULE_SCOPE void TclpThreadSetMasterTSD(void *tsdKeyPtr, void *ptr);
+MODULE_SCOPE void * TclpThreadGetMasterTSD(void *tsdKeyPtr);
+
+MODULE_SCOPE void TclErrorStackResetIf(Tcl_Interp *interp, const char *msg, int length);
/*
*----------------------------------------------------------------
@@ -2835,12 +3171,8 @@ MODULE_SCOPE int Tcl_AppendObjCmd(ClientData clientData,
MODULE_SCOPE int Tcl_ApplyObjCmd(ClientData clientData,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
-MODULE_SCOPE int Tcl_ArrayObjCmd(ClientData clientData,
- Tcl_Interp *interp, int objc,
- Tcl_Obj *const objv[]);
-MODULE_SCOPE int Tcl_BinaryObjCmd(ClientData clientData,
- Tcl_Interp *interp, int objc,
- Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_Command TclInitArrayCmd(Tcl_Interp *interp);
+MODULE_SCOPE Tcl_Command TclInitBinaryCmd(Tcl_Interp *interp);
MODULE_SCOPE int Tcl_BreakObjCmd(ClientData clientData,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
@@ -2860,6 +3192,10 @@ MODULE_SCOPE int TclChanCreateObjCmd(ClientData clientData,
MODULE_SCOPE int TclChanPostEventObjCmd(ClientData clientData,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
+MODULE_SCOPE int TclChanPopObjCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]);
+MODULE_SCOPE int TclChanPushObjCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]);
MODULE_SCOPE void TclClockInit(Tcl_Interp *interp);
MODULE_SCOPE int TclClockOldscanObjCmd(
ClientData clientData, Tcl_Interp *interp,
@@ -2883,6 +3219,15 @@ MODULE_SCOPE Tcl_Command TclInitDictCmd(Tcl_Interp *interp);
MODULE_SCOPE int Tcl_DisassembleObjCmd(ClientData clientData,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
+
+/* Assemble command function */
+MODULE_SCOPE int Tcl_AssembleObjCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+MODULE_SCOPE int TclNRAssembleObjCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+
MODULE_SCOPE int Tcl_EncodingObjCmd(ClientData clientData,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
@@ -2913,9 +3258,8 @@ MODULE_SCOPE int Tcl_FconfigureObjCmd(
MODULE_SCOPE int Tcl_FcopyObjCmd(ClientData dummy,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
-MODULE_SCOPE int Tcl_FileObjCmd(ClientData dummy,
- Tcl_Interp *interp, int objc,
- Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_Command TclInitFileCmd(Tcl_Interp *interp);
+MODULE_SCOPE int TclMakeFileCommandSafe(Tcl_Interp *interp);
MODULE_SCOPE int Tcl_FileEventObjCmd(ClientData clientData,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
@@ -2995,7 +3339,8 @@ MODULE_SCOPE int Tcl_LsetObjCmd(ClientData clientData,
MODULE_SCOPE int Tcl_LsortObjCmd(ClientData clientData,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
-MODULE_SCOPE int Tcl_NamespaceObjCmd(ClientData clientData,
+MODULE_SCOPE Tcl_Command TclInitNamespaceCmd(Tcl_Interp *interp);
+MODULE_SCOPE int TclNamespaceEnsembleCmd(ClientData dummy,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
MODULE_SCOPE int Tcl_OpenObjCmd(ClientData clientData,
@@ -3007,6 +3352,7 @@ MODULE_SCOPE int Tcl_PackageObjCmd(ClientData clientData,
MODULE_SCOPE int Tcl_PidObjCmd(ClientData clientData,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_Command TclInitPrefixCmd(Tcl_Interp *interp);
MODULE_SCOPE int Tcl_PutsObjCmd(ClientData clientData,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
@@ -3025,6 +3371,9 @@ MODULE_SCOPE int Tcl_RegsubObjCmd(ClientData clientData,
MODULE_SCOPE int Tcl_RenameObjCmd(ClientData clientData,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
+MODULE_SCOPE int Tcl_RepresentationCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
MODULE_SCOPE int Tcl_ReturnObjCmd(ClientData clientData,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
@@ -3056,12 +3405,17 @@ MODULE_SCOPE int Tcl_SwitchObjCmd(ClientData clientData,
MODULE_SCOPE int Tcl_TellObjCmd(ClientData clientData,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
+MODULE_SCOPE int Tcl_ThrowObjCmd(ClientData dummy, Tcl_Interp *interp,
+ int objc, Tcl_Obj *const objv[]);
MODULE_SCOPE int Tcl_TimeObjCmd(ClientData clientData,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
MODULE_SCOPE int Tcl_TraceObjCmd(ClientData clientData,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
+MODULE_SCOPE int Tcl_TryObjCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
MODULE_SCOPE int Tcl_UnloadObjCmd(ClientData clientData,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
@@ -3129,6 +3483,9 @@ MODULE_SCOPE int TclCompileDictUpdateCmd(Tcl_Interp *interp,
MODULE_SCOPE int TclCompileEnsemble(Tcl_Interp *interp,
Tcl_Parse *parsePtr, Command *cmdPtr,
struct CompileEnv *envPtr);
+MODULE_SCOPE int TclCompileErrorCmd(Tcl_Interp *interp,
+ Tcl_Parse *parsePtr, Command *cmdPtr,
+ struct CompileEnv *envPtr);
MODULE_SCOPE int TclCompileExprCmd(Tcl_Interp *interp,
Tcl_Parse *parsePtr, Command *cmdPtr,
struct CompileEnv *envPtr);
@@ -3168,7 +3525,7 @@ MODULE_SCOPE int TclCompileLlengthCmd(Tcl_Interp *interp,
MODULE_SCOPE int TclCompileLsetCmd(Tcl_Interp *interp,
Tcl_Parse *parsePtr, Command *cmdPtr,
struct CompileEnv *envPtr);
-MODULE_SCOPE int TclCompileNamespaceCmd(Tcl_Interp *interp,
+MODULE_SCOPE int TclCompileNamespaceUpvarCmd(Tcl_Interp *interp,
Tcl_Parse *parsePtr, Command *cmdPtr,
struct CompileEnv *envPtr);
MODULE_SCOPE int TclCompileNoOp(Tcl_Interp *interp,
@@ -3198,9 +3555,21 @@ MODULE_SCOPE int TclCompileStringLenCmd(Tcl_Interp *interp,
MODULE_SCOPE int TclCompileStringMatchCmd(Tcl_Interp *interp,
Tcl_Parse *parsePtr, Command *cmdPtr,
struct CompileEnv *envPtr);
+MODULE_SCOPE int TclCompileSubstCmd(Tcl_Interp *interp,
+ Tcl_Parse *parsePtr, Command *cmdPtr,
+ struct CompileEnv *envPtr);
MODULE_SCOPE int TclCompileSwitchCmd(Tcl_Interp *interp,
Tcl_Parse *parsePtr, Command *cmdPtr,
struct CompileEnv *envPtr);
+MODULE_SCOPE int TclCompileThrowCmd(Tcl_Interp *interp,
+ Tcl_Parse *parsePtr, Command *cmdPtr,
+ struct CompileEnv *envPtr);
+MODULE_SCOPE int TclCompileTryCmd(Tcl_Interp *interp,
+ Tcl_Parse *parsePtr, Command *cmdPtr,
+ struct CompileEnv *envPtr);
+MODULE_SCOPE int TclCompileUnsetCmd(Tcl_Interp *interp,
+ Tcl_Parse *parsePtr, Command *cmdPtr,
+ struct CompileEnv *envPtr);
MODULE_SCOPE int TclCompileUpvarCmd(Tcl_Interp *interp,
Tcl_Parse *parsePtr, Command *cmdPtr,
struct CompileEnv *envPtr);
@@ -3349,6 +3718,10 @@ MODULE_SCOPE int TclStreqOpCmd(ClientData clientData,
MODULE_SCOPE int TclCompileStreqOpCmd(Tcl_Interp *interp,
Tcl_Parse *parsePtr, Command *cmdPtr,
struct CompileEnv *envPtr);
+
+MODULE_SCOPE int TclCompileAssembleCmd(Tcl_Interp *interp,
+ Tcl_Parse *parsePtr, Command *cmdPtr,
+ struct CompileEnv *envPtr);
/*
* Functions defined in generic/tclVar.c and currenttly exported only for use
@@ -3378,6 +3751,10 @@ MODULE_SCOPE Tcl_Obj * TclPtrIncrObjVar(Tcl_Interp *interp,
const int flags, int index);
MODULE_SCOPE int TclPtrObjMakeUpvar(Tcl_Interp *interp, Var *otherPtr,
Tcl_Obj *myNamePtr, int myFlags, int index);
+MODULE_SCOPE int TclPtrUnsetVar(Tcl_Interp *interp, Var *varPtr,
+ Var *arrayPtr, Tcl_Obj *part1Ptr,
+ Tcl_Obj *part2Ptr, const int flags,
+ int index);
MODULE_SCOPE void TclInvalidateNsPath(Namespace *nsPtr);
/*
@@ -3422,7 +3799,10 @@ MODULE_SCOPE unsigned TclHashObjKey(Tcl_HashTable *tablePtr, void *keyPtr);
*/
#ifdef USE_DTRACE
+#ifndef _TCLDTRACE_H
+typedef const char *TclDTraceStr;
#include "tclDTrace.h"
+#endif
#define TCL_DTRACE_OBJ_CREATE(objPtr) TCL_OBJ_CREATE(objPtr)
#define TCL_DTRACE_OBJ_FREE(objPtr) TCL_OBJ_FREE(objPtr)
#else /* USE_DTRACE */
@@ -3440,6 +3820,12 @@ MODULE_SCOPE unsigned TclHashObjKey(Tcl_HashTable *tablePtr, void *keyPtr);
# define TclIncrObjsFreed()
#endif /* TCL_COMPILE_STATS */
+# define TclAllocObjStorage(objPtr) \
+ TclAllocObjStorageEx(NULL, (objPtr))
+
+# define TclFreeObjStorage(objPtr) \
+ TclFreeObjStorageEx(NULL, (objPtr))
+
#ifndef TCL_MEM_DEBUG
# define TclNewObj(objPtr) \
TclIncrObjsAllocated(); \
@@ -3482,10 +3868,10 @@ MODULE_SCOPE unsigned TclHashObjKey(Tcl_HashTable *tablePtr, void *keyPtr);
* track memory leaks.
*/
-# define TclAllocObjStorage(objPtr) \
+# define TclAllocObjStorageEx(interp, objPtr) \
(objPtr) = (Tcl_Obj *) Tcl_Alloc(sizeof(Tcl_Obj))
-# define TclFreeObjStorage(objPtr) \
+# define TclFreeObjStorageEx(interp, objPtr) \
ckfree((char *) (objPtr))
#undef USE_THREAD_ALLOC
@@ -3505,11 +3891,43 @@ MODULE_SCOPE void TclpSetAllocCache(void *);
MODULE_SCOPE void TclpFreeAllocMutex(Tcl_Mutex *mutex);
MODULE_SCOPE void TclpFreeAllocCache(void *);
-# define TclAllocObjStorage(objPtr) \
- (objPtr) = TclThreadAllocObj()
-
-# define TclFreeObjStorage(objPtr) \
- TclThreadFreeObj((objPtr))
+/*
+ * These macros need to be kept in sync with the code of TclThreadAllocObj()
+ * and TclThreadFreeObj().
+ *
+ * Note that the optimiser should resolve the case (interp==NULL) at compile
+ * time.
+ */
+
+# define ALLOC_NOBJHIGH 1200
+
+# define TclAllocObjStorageEx(interp, objPtr) \
+ do { \
+ AllocCache *cachePtr; \
+ if (((interp) == NULL) || \
+ ((cachePtr = ((Interp *)(interp))->allocCache), \
+ (cachePtr->numObjects == 0))) { \
+ (objPtr) = TclThreadAllocObj(); \
+ } else { \
+ (objPtr) = cachePtr->firstObjPtr; \
+ cachePtr->firstObjPtr = (objPtr)->internalRep.otherValuePtr; \
+ --cachePtr->numObjects; \
+ } \
+ } while (0)
+
+# define TclFreeObjStorageEx(interp, objPtr) \
+ do { \
+ AllocCache *cachePtr; \
+ if (((interp) == NULL) || \
+ ((cachePtr = ((Interp *)(interp))->allocCache), \
+ (cachePtr->numObjects >= ALLOC_NOBJHIGH))) { \
+ TclThreadFreeObj(objPtr); \
+ } else { \
+ (objPtr)->internalRep.otherValuePtr = cachePtr->firstObjPtr; \
+ cachePtr->firstObjPtr = objPtr; \
+ ++cachePtr->numObjects; \
+ } \
+ } while (0)
#else /* not PURIFY or USE_THREAD_ALLOC */
@@ -3518,32 +3936,39 @@ MODULE_SCOPE void TclpFreeAllocCache(void *);
MODULE_SCOPE Tcl_Mutex tclObjMutex;
#endif
-# define TclAllocObjStorage(objPtr) \
- Tcl_MutexLock(&tclObjMutex); \
- if (tclFreeObjList == NULL) { \
- TclAllocateFreeObjects(); \
- } \
- (objPtr) = tclFreeObjList; \
- tclFreeObjList = (Tcl_Obj *) \
- tclFreeObjList->internalRep.otherValuePtr; \
- Tcl_MutexUnlock(&tclObjMutex)
-
-# define TclFreeObjStorage(objPtr) \
- Tcl_MutexLock(&tclObjMutex); \
+# define TclAllocObjStorageEx(interp, objPtr) \
+ do { \
+ Tcl_MutexLock(&tclObjMutex); \
+ if (tclFreeObjList == NULL) { \
+ TclAllocateFreeObjects(); \
+ } \
+ (objPtr) = tclFreeObjList; \
+ tclFreeObjList = (Tcl_Obj *) \
+ tclFreeObjList->internalRep.otherValuePtr; \
+ Tcl_MutexUnlock(&tclObjMutex); \
+ } while (0)
+
+# define TclFreeObjStorageEx(interp, objPtr) \
+ do { \
+ Tcl_MutexLock(&tclObjMutex); \
(objPtr)->internalRep.otherValuePtr = (void *) tclFreeObjList; \
- tclFreeObjList = (objPtr); \
- Tcl_MutexUnlock(&tclObjMutex)
+ tclFreeObjList = (objPtr); \
+ Tcl_MutexUnlock(&tclObjMutex); \
+ } while (0)
#endif
#else /* TCL_MEM_DEBUG */
-MODULE_SCOPE void TclDbInitNewObj(Tcl_Obj *objPtr, CONST char *file,
+MODULE_SCOPE void TclDbInitNewObj(Tcl_Obj *objPtr, const char *file,
int line);
# define TclDbNewObj(objPtr, file, line) \
- TclIncrObjsAllocated(); \
- (objPtr) = (Tcl_Obj *) Tcl_DbCkalloc(sizeof(Tcl_Obj), (file), (line)); \
- TclDbInitNewObj((objPtr), (file), (line)); \
- TCL_DTRACE_OBJ_CREATE(objPtr)
+ do { \
+ TclIncrObjsAllocated(); \
+ (objPtr) = (Tcl_Obj *) \
+ Tcl_DbCkalloc(sizeof(Tcl_Obj), (file), (line)); \
+ TclDbInitNewObj((objPtr), (file), (line)); \
+ TCL_DTRACE_OBJ_CREATE(objPtr); \
+ } while (0)
# define TclNewObj(objPtr) \
TclDbNewObj(objPtr, __FILE__, __LINE__);
@@ -3578,8 +4003,7 @@ MODULE_SCOPE void TclDbInitNewObj(Tcl_Obj *objPtr, CONST char *file,
(objPtr)->length = 0; \
} else { \
(objPtr)->bytes = (char *) ckalloc((unsigned) ((len) + 1)); \
- memcpy((void *) (objPtr)->bytes, (void *) (bytePtr), \
- (unsigned) (len)); \
+ memcpy((objPtr)->bytes, (bytePtr), (unsigned) (len)); \
(objPtr)->bytes[len] = '\0'; \
(objPtr)->length = (len); \
}
@@ -3618,6 +4042,7 @@ MODULE_SCOPE void TclDbInitNewObj(Tcl_Obj *objPtr, CONST char *file,
if ((objPtr)->typePtr != NULL && \
(objPtr)->typePtr->freeIntRepProc != NULL) { \
(objPtr)->typePtr->freeIntRepProc(objPtr); \
+ (objPtr)->typePtr = NULL; \
}
/*
@@ -3654,40 +4079,40 @@ MODULE_SCOPE void TclDbInitNewObj(Tcl_Obj *objPtr, CONST char *file,
#define TCL_MAX_TOKENS (int)(UINT_MAX / sizeof(Tcl_Token))
#define TCL_MIN_TOKEN_GROWTH 50
#define TclGrowTokenArray(tokenPtr, used, available, append, staticPtr) \
-{ \
- int needed = (used) + (append); \
- if (needed > TCL_MAX_TOKENS) { \
- Tcl_Panic("max # of tokens for a Tcl parse (%d) exceeded", \
- TCL_MAX_TOKENS); \
- } \
- if (needed > (available)) { \
- int allocated = 2 * needed; \
- Tcl_Token *oldPtr = (tokenPtr); \
- Tcl_Token *newPtr; \
- if (oldPtr == (staticPtr)) { \
- oldPtr = NULL; \
- } \
- if (allocated > TCL_MAX_TOKENS) { \
- allocated = TCL_MAX_TOKENS; \
+ do { \
+ int needed = (used) + (append); \
+ if (needed > TCL_MAX_TOKENS) { \
+ Tcl_Panic("max # of tokens for a Tcl parse (%d) exceeded", \
+ TCL_MAX_TOKENS); \
} \
- newPtr = (Tcl_Token *) attemptckrealloc((char *) oldPtr, \
- (unsigned int) (allocated * sizeof(Tcl_Token))); \
- if (newPtr == NULL) { \
- allocated = needed + (append) + TCL_MIN_TOKEN_GROWTH; \
+ if (needed > (available)) { \
+ int allocated = 2 * needed; \
+ Tcl_Token *oldPtr = (tokenPtr); \
+ Tcl_Token *newPtr; \
+ if (oldPtr == (staticPtr)) { \
+ oldPtr = NULL; \
+ } \
if (allocated > TCL_MAX_TOKENS) { \
allocated = TCL_MAX_TOKENS; \
} \
- newPtr = (Tcl_Token *) ckrealloc((char *) oldPtr, \
+ newPtr = (Tcl_Token *) attemptckrealloc((char *) oldPtr, \
(unsigned int) (allocated * sizeof(Tcl_Token))); \
+ if (newPtr == NULL) { \
+ allocated = needed + (append) + TCL_MIN_TOKEN_GROWTH; \
+ if (allocated > TCL_MAX_TOKENS) { \
+ allocated = TCL_MAX_TOKENS; \
+ } \
+ newPtr = (Tcl_Token *) ckrealloc((char *) oldPtr, \
+ (unsigned int) (allocated * sizeof(Tcl_Token))); \
+ } \
+ (available) = allocated; \
+ if (oldPtr == NULL) { \
+ memcpy(newPtr, staticPtr, \
+ (size_t) ((used) * sizeof(Tcl_Token))); \
+ } \
+ (tokenPtr) = newPtr; \
} \
- (available) = allocated; \
- if (oldPtr == NULL) { \
- memcpy((VOID *) newPtr, (VOID *) staticPtr, \
- (size_t) ((used) * sizeof(Tcl_Token))); \
- } \
- (tokenPtr) = newPtr; \
- } \
-}
+ } while (0)
#define TclGrowParseTokenArray(parsePtr, append) \
TclGrowTokenArray((parsePtr)->tokenPtr, (parsePtr)->numTokens, \
@@ -3713,6 +4138,48 @@ MODULE_SCOPE void TclDbInitNewObj(Tcl_Obj *objPtr, CONST char *file,
/*
*----------------------------------------------------------------
+ * Macro counterpart of the Tcl_NumUtfChars() function. To be used in speed-
+ * -sensitive points where it pays to avoid a function call in the common case
+ * of counting along a string of all one-byte characters. The ANSI C
+ * "prototype" for this macro is:
+ *
+ * MODULE_SCOPE void TclNumUtfChars(int numChars, const char *bytes,
+ * int numBytes);
+ *----------------------------------------------------------------
+ */
+
+#define TclNumUtfChars(numChars, bytes, numBytes) \
+ do { \
+ int count, i = (numBytes); \
+ unsigned char *str = (unsigned char *) (bytes); \
+ while (i && (*str < 0xC0)) { i--; str++; } \
+ count = (numBytes) - i; \
+ if (i) { \
+ count += Tcl_NumUtfChars((bytes) + count, i); \
+ } \
+ (numChars) = count; \
+ } while (0);
+
+/*
+ *----------------------------------------------------------------
+ * Macro that encapsulates the logic that determines when it is safe to
+ * interpret a string as a byte array directly. In summary, the object must be
+ * a byte array and must not have a string representation (as the operations
+ * that it is used in are defined on strings, not byte arrays). Theoretically
+ * it is possible to also be efficient in the case where the object's bytes
+ * field is filled by generation from the byte array (c.f. list canonicality)
+ * but we don't do that at the moment since this is purely about efficiency.
+ * The ANSI C "prototype" for this macro is:
+ *
+ * MODULE_SCOPE int TclIsPureByteArray(Tcl_Obj *objPtr);
+ *----------------------------------------------------------------
+ */
+
+#define TclIsPureByteArray(objPtr) \
+ (((objPtr)->typePtr==&tclByteArrayType) && ((objPtr)->bytes==NULL))
+
+/*
+ *----------------------------------------------------------------
* Macro used by the Tcl core to compare Unicode strings. On big-endian
* systems we can use the more efficient memcmp, but this would not be
* lexically correct on little-endian systems. The ANSI C "prototype" for
@@ -3739,8 +4206,8 @@ MODULE_SCOPE void TclDbInitNewObj(Tcl_Obj *objPtr, CONST char *file,
*/
#define TclInvalidateNsCmdLookup(nsPtr) \
- if ((nsPtr)->numExportPatterns) { \
- (nsPtr)->exportLookupEpoch++; \
+ if ((nsPtr)->numExportPatterns) { \
+ (nsPtr)->exportLookupEpoch++; \
}
/*
@@ -3751,7 +4218,7 @@ MODULE_SCOPE void TclDbInitNewObj(Tcl_Obj *objPtr, CONST char *file,
*----------------------------------------------------------------------
*/
-MODULE_SCOPE int TclTommath_Init(Tcl_Interp *interp);
+MODULE_SCOPE Tcl_PackageInitProc TclTommath_Init;
MODULE_SCOPE void TclBNInitBignumFromLong(mp_int *bignum, long initVal);
MODULE_SCOPE void TclBNInitBignumFromWideInt(mp_int *bignum,
Tcl_WideInt initVal);
@@ -3759,6 +4226,22 @@ MODULE_SCOPE void TclBNInitBignumFromWideUInt(mp_int *bignum,
Tcl_WideUInt initVal);
/*
+ *----------------------------------------------------------------------
+ *
+ * External (platform specific) initialization routine, these declarations
+ * explicitly don't use EXTERN since this code does not get compiled into the
+ * library:
+ *
+ *----------------------------------------------------------------------
+ */
+
+MODULE_SCOPE Tcl_PackageInitProc TclplatformtestInit;
+MODULE_SCOPE Tcl_PackageInitProc TclObjTest_Init;
+MODULE_SCOPE Tcl_PackageInitProc TclThread_Init;
+MODULE_SCOPE Tcl_PackageInitProc Procbodytest_Init;
+MODULE_SCOPE Tcl_PackageInitProc Procbodytest_SafeInit;
+
+/*
*----------------------------------------------------------------
* Macro used by the Tcl core to check whether a pattern has any characters
* special to [string match]. The ANSI C "prototype" for this macro is:
@@ -3767,7 +4250,8 @@ MODULE_SCOPE void TclBNInitBignumFromWideUInt(mp_int *bignum,
*----------------------------------------------------------------
*/
-#define TclMatchIsTrivial(pattern) strpbrk((pattern), "*[?\\") == NULL
+#define TclMatchIsTrivial(pattern) \
+ (strpbrk((pattern), "*[?\\") == NULL)
/*
*----------------------------------------------------------------
@@ -3785,10 +4269,12 @@ MODULE_SCOPE void TclBNInitBignumFromWideUInt(mp_int *bignum,
*/
#define TclSetIntObj(objPtr, i) \
- TclInvalidateStringRep(objPtr);\
- TclFreeIntRep(objPtr); \
- (objPtr)->internalRep.longValue = (long)(i); \
- (objPtr)->typePtr = &tclIntType
+ do { \
+ TclInvalidateStringRep(objPtr); \
+ TclFreeIntRep(objPtr); \
+ (objPtr)->internalRep.longValue = (long)(i); \
+ (objPtr)->typePtr = &tclIntType; \
+ } while (0)
#define TclSetLongObj(objPtr, l) \
TclSetIntObj((objPtr), (l))
@@ -3805,17 +4291,21 @@ MODULE_SCOPE void TclBNInitBignumFromWideUInt(mp_int *bignum,
#ifndef NO_WIDE_TYPE
#define TclSetWideIntObj(objPtr, w) \
- TclInvalidateStringRep(objPtr);\
- TclFreeIntRep(objPtr); \
- (objPtr)->internalRep.wideValue = (Tcl_WideInt)(w); \
- (objPtr)->typePtr = &tclWideIntType
+ do { \
+ TclInvalidateStringRep(objPtr); \
+ TclFreeIntRep(objPtr); \
+ (objPtr)->internalRep.wideValue = (Tcl_WideInt)(w); \
+ (objPtr)->typePtr = &tclWideIntType; \
+ } while (0)
#endif
#define TclSetDoubleObj(objPtr, d) \
- TclInvalidateStringRep(objPtr);\
- TclFreeIntRep(objPtr); \
- (objPtr)->internalRep.doubleValue = (double)(d); \
- (objPtr)->typePtr = &tclDoubleType
+ do { \
+ TclInvalidateStringRep(objPtr); \
+ TclFreeIntRep(objPtr); \
+ (objPtr)->internalRep.doubleValue = (double)(d); \
+ (objPtr)->typePtr = &tclDoubleType; \
+ } while (0)
/*
*----------------------------------------------------------------
@@ -3836,13 +4326,15 @@ MODULE_SCOPE void TclBNInitBignumFromWideUInt(mp_int *bignum,
#ifndef TCL_MEM_DEBUG
#define TclNewIntObj(objPtr, i) \
- TclIncrObjsAllocated(); \
- TclAllocObjStorage(objPtr); \
- (objPtr)->refCount = 0; \
- (objPtr)->bytes = NULL; \
- (objPtr)->internalRep.longValue = (long)(i); \
- (objPtr)->typePtr = &tclIntType; \
- TCL_DTRACE_OBJ_CREATE(objPtr)
+ do { \
+ TclIncrObjsAllocated(); \
+ TclAllocObjStorage(objPtr); \
+ (objPtr)->refCount = 0; \
+ (objPtr)->bytes = NULL; \
+ (objPtr)->internalRep.longValue = (long)(i); \
+ (objPtr)->typePtr = &tclIntType; \
+ TCL_DTRACE_OBJ_CREATE(objPtr); \
+ } while (0)
#define TclNewLongObj(objPtr, l) \
TclNewIntObj((objPtr), (l))
@@ -3855,21 +4347,25 @@ MODULE_SCOPE void TclBNInitBignumFromWideUInt(mp_int *bignum,
TclNewIntObj((objPtr), ((b)? 1 : 0))
#define TclNewDoubleObj(objPtr, d) \
- TclIncrObjsAllocated(); \
- TclAllocObjStorage(objPtr); \
- (objPtr)->refCount = 0; \
- (objPtr)->bytes = NULL; \
- (objPtr)->internalRep.doubleValue = (double)(d); \
- (objPtr)->typePtr = &tclDoubleType; \
- TCL_DTRACE_OBJ_CREATE(objPtr)
+ do { \
+ TclIncrObjsAllocated(); \
+ TclAllocObjStorage(objPtr); \
+ (objPtr)->refCount = 0; \
+ (objPtr)->bytes = NULL; \
+ (objPtr)->internalRep.doubleValue = (double)(d); \
+ (objPtr)->typePtr = &tclDoubleType; \
+ TCL_DTRACE_OBJ_CREATE(objPtr); \
+ } while (0)
#define TclNewStringObj(objPtr, s, len) \
- TclIncrObjsAllocated(); \
- TclAllocObjStorage(objPtr); \
- (objPtr)->refCount = 0; \
- TclInitStringRep((objPtr), (s), (len));\
- (objPtr)->typePtr = NULL; \
- TCL_DTRACE_OBJ_CREATE(objPtr)
+ do { \
+ TclIncrObjsAllocated(); \
+ TclAllocObjStorage(objPtr); \
+ (objPtr)->refCount = 0; \
+ TclInitStringRep((objPtr), (s), (len)); \
+ (objPtr)->typePtr = NULL; \
+ TCL_DTRACE_OBJ_CREATE(objPtr); \
+ } while (0)
#else /* TCL_MEM_DEBUG */
#define TclNewIntObj(objPtr, i) \
@@ -3973,11 +4469,184 @@ MODULE_SCOPE void TclBNInitBignumFromWideUInt(mp_int *bignum,
((limit).granularityTicker % (limit).timeGranularity == 0)))\
? 1 : 0)))
+/*
+ * Compile-time assertions: these produce a compile time error if the
+ * expression is not known to be true at compile time. If the assertion is
+ * known to be false, the compiler (or optimizer?) will error out with
+ * "division by zero". If the assertion cannot be evaluated at compile time,
+ * the compiler will error out with "non-static initializer".
+ *
+ * Adapted with permission from
+ * http://www.pixelbeat.org/programming/gcc/static_assert.html
+ */
+
+#define TCL_CT_ASSERT(e) \
+ {enum { ct_assert_value = 1/(!!(e)) };}
+
+/*
+ *----------------------------------------------------------------
+ * Allocator for small structs (<=sizeof(Tcl_Obj)) using the Tcl_Obj pool.
+ * Only checked at compile time.
+ *
+ * ONLY USE FOR CONSTANT nBytes.
+ *
+ * DO NOT LET THEM CROSS THREAD BOUNDARIES
+ *----------------------------------------------------------------
+ */
+
+#define TclSmallAlloc(nbytes, memPtr) \
+ TclSmallAllocEx(NULL, (nbytes), (memPtr))
+
+#define TclSmallFree(memPtr) \
+ TclSmallFreeEx(NULL, (memPtr))
+
+#ifndef TCL_MEM_DEBUG
+#define TclSmallAllocEx(interp, nbytes, memPtr) \
+ do { \
+ Tcl_Obj *objPtr; \
+ TCL_CT_ASSERT((nbytes)<=sizeof(Tcl_Obj)); \
+ TclIncrObjsAllocated(); \
+ TclAllocObjStorageEx((interp), (objPtr)); \
+ memPtr = (ClientData) (objPtr); \
+ } while (0)
+
+#define TclSmallFreeEx(interp, memPtr) \
+ do { \
+ TclFreeObjStorageEx((interp), (Tcl_Obj *) (memPtr)); \
+ TclIncrObjsFreed(); \
+ } while (0)
+
+#else /* TCL_MEM_DEBUG */
+#define TclSmallAllocEx(interp, nbytes, memPtr) \
+ do { \
+ Tcl_Obj *objPtr; \
+ TCL_CT_ASSERT((nbytes)<=sizeof(Tcl_Obj)); \
+ TclNewObj(objPtr); \
+ memPtr = (ClientData) objPtr; \
+ } while (0)
+
+#define TclSmallFreeEx(interp, memPtr) \
+ do { \
+ Tcl_Obj *objPtr = (Tcl_Obj *) memPtr; \
+ objPtr->bytes = NULL; \
+ objPtr->typePtr = NULL; \
+ objPtr->refCount = 1; \
+ TclDecrRefCount(objPtr); \
+ } while (0)
+#endif /* TCL_MEM_DEBUG */
+
+/*
+ * Support for Clang Static Analyzer <http://clang-analyzer.llvm.org>
+ */
+
+#if defined(PURIFY) && defined(__clang__)
+#if __has_feature(attribute_analyzer_noreturn) && \
+ !defined(Tcl_Panic) && defined(Tcl_Panic_TCL_DECLARED)
+void Tcl_Panic(const char *, ...) __attribute__((analyzer_noreturn));
+#endif
+#if !defined(CLANG_ASSERT)
+#include <assert.h>
+#define CLANG_ASSERT(x) assert(x)
+#endif
+#elif !defined(CLANG_ASSERT)
+#define CLANG_ASSERT(x)
+#endif /* PURIFY && __clang__ */
+
+/*
+ *----------------------------------------------------------------
+ * Parameters, structs and macros for the non-recursive engine (NRE)
+ *----------------------------------------------------------------
+ */
+
+#define NRE_USE_SMALL_ALLOC 1 /* Only turn off for debugging purposes. */
+#define NRE_ENABLE_ASSERTS 1
+
+/*
+ * This is the main data struct for representing NR commands. It is designed
+ * to fit in sizeof(Tcl_Obj) in order to exploit the fastest memory allocator
+ * available.
+ */
+
+typedef struct NRE_callback {
+ Tcl_NRPostProc *procPtr;
+ ClientData data[4];
+ struct NRE_callback *nextPtr;
+} NRE_callback;
+
+#define TOP_CB(iPtr) (((Interp *)(iPtr))->execEnvPtr->callbackPtr)
+
+/*
+ * Inline version of Tcl_NRAddCallback.
+ */
+
+#define TclNRAddCallback(interp,postProcPtr,data0,data1,data2,data3) \
+ do { \
+ NRE_callback *callbackPtr; \
+ TCLNR_ALLOC((interp), (callbackPtr)); \
+ callbackPtr->procPtr = (postProcPtr); \
+ callbackPtr->data[0] = (ClientData)(data0); \
+ callbackPtr->data[1] = (ClientData)(data1); \
+ callbackPtr->data[2] = (ClientData)(data2); \
+ callbackPtr->data[3] = (ClientData)(data3); \
+ callbackPtr->nextPtr = TOP_CB(interp); \
+ TOP_CB(interp) = callbackPtr; \
+ } while (0)
+
+#define TclNRDeferCallback(interp,postProcPtr,data0,data1,data2,data3) \
+ do { \
+ NRE_callback *callbackPtr; \
+ TCLNR_ALLOC((interp), (callbackPtr)); \
+ callbackPtr->procPtr = (postProcPtr); \
+ callbackPtr->data[0] = (ClientData)(data0); \
+ callbackPtr->data[1] = (ClientData)(data1); \
+ callbackPtr->data[2] = (ClientData)(data2); \
+ callbackPtr->data[3] = (ClientData)(data3); \
+ callbackPtr->nextPtr = ((Interp *)interp)->deferredCallbacks; \
+ ((Interp *)interp)->deferredCallbacks = callbackPtr; \
+ } while (0)
+
+#define TclNRSpliceCallbacks(interp, topPtr) \
+ do { \
+ NRE_callback *bottomPtr = topPtr; \
+ while (bottomPtr->nextPtr) { \
+ bottomPtr = bottomPtr->nextPtr; \
+ } \
+ bottomPtr->nextPtr = TOP_CB(interp); \
+ TOP_CB(interp) = topPtr; \
+ } while (0)
+
+#define TclNRSpliceDeferred(interp) \
+ if (((Interp *)interp)->deferredCallbacks) { \
+ TclNRSpliceCallbacks(interp, ((Interp *)interp)->deferredCallbacks); \
+ ((Interp *)interp)->deferredCallbacks = NULL; \
+ }
+
+#if NRE_USE_SMALL_ALLOC
+#define TCLNR_ALLOC(interp, ptr) \
+ TclSmallAllocEx(interp, sizeof(NRE_callback), (ptr))
+#define TCLNR_FREE(interp, ptr) TclSmallFreeEx((interp), (ptr))
+#else
+#define TCLNR_ALLOC(interp, ptr) \
+ (ptr = ((ClientData) ckalloc(sizeof(NRE_callback))))
+#define TCLNR_FREE(interp, ptr) ckfree((char *) (ptr))
+#endif
+
+#if NRE_ENABLE_ASSERTS
+#define NRE_ASSERT(expr) assert((expr))
+#else
+#define NRE_ASSERT(expr)
+#endif
#include "tclIntDecls.h"
#include "tclIntPlatDecls.h"
#include "tclTomMathDecls.h"
+#if !defined(USE_TCL_STUBS) && !defined(TCL_MEM_DEBUG)
+#define Tcl_AttemptAlloc(size) TclpAlloc(size)
+#define Tcl_AttemptRealloc(ptr, size) TclpRealloc((ptr), (size))
+#define Tcl_Free(ptr) TclpFree(ptr)
+#endif
+
#endif /* _TCLINT */
/*
diff --git a/generic/tclIntDecls.h b/generic/tclIntDecls.h
index fb63ec0..b294e4f 100644
--- a/generic/tclIntDecls.h
+++ b/generic/tclIntDecls.h
@@ -58,778 +58,403 @@
/* Slot 0 is reserved */
/* Slot 1 is reserved */
/* Slot 2 is reserved */
-#ifndef TclAllocateFreeObjects_TCL_DECLARED
-#define TclAllocateFreeObjects_TCL_DECLARED
/* 3 */
EXTERN void TclAllocateFreeObjects(void);
-#endif
/* Slot 4 is reserved */
-#ifndef TclCleanupChildren_TCL_DECLARED
-#define TclCleanupChildren_TCL_DECLARED
/* 5 */
EXTERN int TclCleanupChildren(Tcl_Interp *interp, int numPids,
Tcl_Pid *pidPtr, Tcl_Channel errorChan);
-#endif
-#ifndef TclCleanupCommand_TCL_DECLARED
-#define TclCleanupCommand_TCL_DECLARED
/* 6 */
EXTERN void TclCleanupCommand(Command *cmdPtr);
-#endif
-#ifndef TclCopyAndCollapse_TCL_DECLARED
-#define TclCopyAndCollapse_TCL_DECLARED
/* 7 */
-EXTERN int TclCopyAndCollapse(int count, CONST char *src,
+EXTERN int TclCopyAndCollapse(int count, const char *src,
char *dst);
-#endif
-#ifndef TclCopyChannel_TCL_DECLARED
-#define TclCopyChannel_TCL_DECLARED
/* 8 */
-EXTERN int TclCopyChannel(Tcl_Interp *interp,
+EXTERN int TclCopyChannelOld(Tcl_Interp *interp,
Tcl_Channel inChan, Tcl_Channel outChan,
int toRead, Tcl_Obj *cmdPtr);
-#endif
-#ifndef TclCreatePipeline_TCL_DECLARED
-#define TclCreatePipeline_TCL_DECLARED
/* 9 */
EXTERN int TclCreatePipeline(Tcl_Interp *interp, int argc,
- CONST char **argv, Tcl_Pid **pidArrayPtr,
+ const char **argv, Tcl_Pid **pidArrayPtr,
TclFile *inPipePtr, TclFile *outPipePtr,
TclFile *errFilePtr);
-#endif
-#ifndef TclCreateProc_TCL_DECLARED
-#define TclCreateProc_TCL_DECLARED
/* 10 */
EXTERN int TclCreateProc(Tcl_Interp *interp, Namespace *nsPtr,
- CONST char *procName, Tcl_Obj *argsPtr,
+ const char *procName, Tcl_Obj *argsPtr,
Tcl_Obj *bodyPtr, Proc **procPtrPtr);
-#endif
-#ifndef TclDeleteCompiledLocalVars_TCL_DECLARED
-#define TclDeleteCompiledLocalVars_TCL_DECLARED
/* 11 */
EXTERN void TclDeleteCompiledLocalVars(Interp *iPtr,
CallFrame *framePtr);
-#endif
-#ifndef TclDeleteVars_TCL_DECLARED
-#define TclDeleteVars_TCL_DECLARED
/* 12 */
EXTERN void TclDeleteVars(Interp *iPtr,
TclVarHashTable *tablePtr);
-#endif
/* Slot 13 is reserved */
-#ifndef TclDumpMemoryInfo_TCL_DECLARED
-#define TclDumpMemoryInfo_TCL_DECLARED
/* 14 */
EXTERN int TclDumpMemoryInfo(ClientData clientData, int flags);
-#endif
/* Slot 15 is reserved */
-#ifndef TclExprFloatError_TCL_DECLARED
-#define TclExprFloatError_TCL_DECLARED
/* 16 */
EXTERN void TclExprFloatError(Tcl_Interp *interp, double value);
-#endif
/* Slot 17 is reserved */
/* Slot 18 is reserved */
/* Slot 19 is reserved */
/* Slot 20 is reserved */
/* Slot 21 is reserved */
-#ifndef TclFindElement_TCL_DECLARED
-#define TclFindElement_TCL_DECLARED
/* 22 */
EXTERN int TclFindElement(Tcl_Interp *interp,
- CONST char *listStr, int listLength,
- CONST char **elementPtr,
- CONST char **nextPtr, int *sizePtr,
+ const char *listStr, int listLength,
+ const char **elementPtr,
+ const char **nextPtr, int *sizePtr,
int *bracePtr);
-#endif
-#ifndef TclFindProc_TCL_DECLARED
-#define TclFindProc_TCL_DECLARED
/* 23 */
-EXTERN Proc * TclFindProc(Interp *iPtr, CONST char *procName);
-#endif
-#ifndef TclFormatInt_TCL_DECLARED
-#define TclFormatInt_TCL_DECLARED
+EXTERN Proc * TclFindProc(Interp *iPtr, const char *procName);
/* 24 */
EXTERN int TclFormatInt(char *buffer, long n);
-#endif
-#ifndef TclFreePackageInfo_TCL_DECLARED
-#define TclFreePackageInfo_TCL_DECLARED
/* 25 */
EXTERN void TclFreePackageInfo(Interp *iPtr);
-#endif
/* Slot 26 is reserved */
/* Slot 27 is reserved */
-#ifndef TclpGetDefaultStdChannel_TCL_DECLARED
-#define TclpGetDefaultStdChannel_TCL_DECLARED
/* 28 */
EXTERN Tcl_Channel TclpGetDefaultStdChannel(int type);
-#endif
/* Slot 29 is reserved */
/* Slot 30 is reserved */
-#ifndef TclGetExtension_TCL_DECLARED
-#define TclGetExtension_TCL_DECLARED
/* 31 */
-EXTERN CONST char * TclGetExtension(CONST char *name);
-#endif
-#ifndef TclGetFrame_TCL_DECLARED
-#define TclGetFrame_TCL_DECLARED
+EXTERN const char * TclGetExtension(const char *name);
/* 32 */
-EXTERN int TclGetFrame(Tcl_Interp *interp, CONST char *str,
+EXTERN int TclGetFrame(Tcl_Interp *interp, const char *str,
CallFrame **framePtrPtr);
-#endif
/* Slot 33 is reserved */
-#ifndef TclGetIntForIndex_TCL_DECLARED
-#define TclGetIntForIndex_TCL_DECLARED
/* 34 */
EXTERN int TclGetIntForIndex(Tcl_Interp *interp,
Tcl_Obj *objPtr, int endValue, int *indexPtr);
-#endif
/* Slot 35 is reserved */
-#ifndef TclGetLong_TCL_DECLARED
-#define TclGetLong_TCL_DECLARED
-/* 36 */
-EXTERN int TclGetLong(Tcl_Interp *interp, CONST char *str,
- long *longPtr);
-#endif
-#ifndef TclGetLoadedPackages_TCL_DECLARED
-#define TclGetLoadedPackages_TCL_DECLARED
+/* Slot 36 is reserved */
/* 37 */
EXTERN int TclGetLoadedPackages(Tcl_Interp *interp,
- char *targetName);
-#endif
-#ifndef TclGetNamespaceForQualName_TCL_DECLARED
-#define TclGetNamespaceForQualName_TCL_DECLARED
+ const char *targetName);
/* 38 */
EXTERN int TclGetNamespaceForQualName(Tcl_Interp *interp,
- CONST char *qualName, Namespace *cxtNsPtr,
+ const char *qualName, Namespace *cxtNsPtr,
int flags, Namespace **nsPtrPtr,
Namespace **altNsPtrPtr,
Namespace **actualCxtPtrPtr,
- CONST char **simpleNamePtr);
-#endif
-#ifndef TclGetObjInterpProc_TCL_DECLARED
-#define TclGetObjInterpProc_TCL_DECLARED
+ const char **simpleNamePtr);
/* 39 */
EXTERN TclObjCmdProcType TclGetObjInterpProc(void);
-#endif
-#ifndef TclGetOpenMode_TCL_DECLARED
-#define TclGetOpenMode_TCL_DECLARED
/* 40 */
-EXTERN int TclGetOpenMode(Tcl_Interp *interp, CONST char *str,
+EXTERN int TclGetOpenMode(Tcl_Interp *interp, const char *str,
int *seekFlagPtr);
-#endif
-#ifndef TclGetOriginalCommand_TCL_DECLARED
-#define TclGetOriginalCommand_TCL_DECLARED
/* 41 */
EXTERN Tcl_Command TclGetOriginalCommand(Tcl_Command command);
-#endif
-#ifndef TclpGetUserHome_TCL_DECLARED
-#define TclpGetUserHome_TCL_DECLARED
/* 42 */
-EXTERN char * TclpGetUserHome(CONST char *name,
+EXTERN CONST86 char * TclpGetUserHome(const char *name,
Tcl_DString *bufferPtr);
-#endif
/* Slot 43 is reserved */
-#ifndef TclGuessPackageName_TCL_DECLARED
-#define TclGuessPackageName_TCL_DECLARED
/* 44 */
-EXTERN int TclGuessPackageName(CONST char *fileName,
+EXTERN int TclGuessPackageName(const char *fileName,
Tcl_DString *bufPtr);
-#endif
-#ifndef TclHideUnsafeCommands_TCL_DECLARED
-#define TclHideUnsafeCommands_TCL_DECLARED
/* 45 */
EXTERN int TclHideUnsafeCommands(Tcl_Interp *interp);
-#endif
-#ifndef TclInExit_TCL_DECLARED
-#define TclInExit_TCL_DECLARED
/* 46 */
EXTERN int TclInExit(void);
-#endif
/* Slot 47 is reserved */
/* Slot 48 is reserved */
/* Slot 49 is reserved */
-#ifndef TclInitCompiledLocals_TCL_DECLARED
-#define TclInitCompiledLocals_TCL_DECLARED
/* 50 */
EXTERN void TclInitCompiledLocals(Tcl_Interp *interp,
CallFrame *framePtr, Namespace *nsPtr);
-#endif
-#ifndef TclInterpInit_TCL_DECLARED
-#define TclInterpInit_TCL_DECLARED
/* 51 */
EXTERN int TclInterpInit(Tcl_Interp *interp);
-#endif
/* Slot 52 is reserved */
-#ifndef TclInvokeObjectCommand_TCL_DECLARED
-#define TclInvokeObjectCommand_TCL_DECLARED
/* 53 */
EXTERN int TclInvokeObjectCommand(ClientData clientData,
Tcl_Interp *interp, int argc,
CONST84 char **argv);
-#endif
-#ifndef TclInvokeStringCommand_TCL_DECLARED
-#define TclInvokeStringCommand_TCL_DECLARED
/* 54 */
EXTERN int TclInvokeStringCommand(ClientData clientData,
Tcl_Interp *interp, int objc,
- Tcl_Obj *CONST objv[]);
-#endif
-#ifndef TclIsProc_TCL_DECLARED
-#define TclIsProc_TCL_DECLARED
+ Tcl_Obj *const objv[]);
/* 55 */
EXTERN Proc * TclIsProc(Command *cmdPtr);
-#endif
/* Slot 56 is reserved */
/* Slot 57 is reserved */
-#ifndef TclLookupVar_TCL_DECLARED
-#define TclLookupVar_TCL_DECLARED
/* 58 */
-EXTERN Var * TclLookupVar(Tcl_Interp *interp, CONST char *part1,
- CONST char *part2, int flags,
- CONST char *msg, int createPart1,
+EXTERN Var * TclLookupVar(Tcl_Interp *interp, const char *part1,
+ const char *part2, int flags,
+ const char *msg, int createPart1,
int createPart2, Var **arrayPtrPtr);
-#endif
/* Slot 59 is reserved */
-#ifndef TclNeedSpace_TCL_DECLARED
-#define TclNeedSpace_TCL_DECLARED
/* 60 */
-EXTERN int TclNeedSpace(CONST char *start, CONST char *end);
-#endif
-#ifndef TclNewProcBodyObj_TCL_DECLARED
-#define TclNewProcBodyObj_TCL_DECLARED
+EXTERN int TclNeedSpace(const char *start, const char *end);
/* 61 */
EXTERN Tcl_Obj * TclNewProcBodyObj(Proc *procPtr);
-#endif
-#ifndef TclObjCommandComplete_TCL_DECLARED
-#define TclObjCommandComplete_TCL_DECLARED
/* 62 */
EXTERN int TclObjCommandComplete(Tcl_Obj *cmdPtr);
-#endif
-#ifndef TclObjInterpProc_TCL_DECLARED
-#define TclObjInterpProc_TCL_DECLARED
/* 63 */
EXTERN int TclObjInterpProc(ClientData clientData,
Tcl_Interp *interp, int objc,
- Tcl_Obj *CONST objv[]);
-#endif
-#ifndef TclObjInvoke_TCL_DECLARED
-#define TclObjInvoke_TCL_DECLARED
+ Tcl_Obj *const objv[]);
/* 64 */
EXTERN int TclObjInvoke(Tcl_Interp *interp, int objc,
- Tcl_Obj *CONST objv[], int flags);
-#endif
+ Tcl_Obj *const objv[], int flags);
/* Slot 65 is reserved */
/* Slot 66 is reserved */
/* Slot 67 is reserved */
/* Slot 68 is reserved */
-#ifndef TclpAlloc_TCL_DECLARED
-#define TclpAlloc_TCL_DECLARED
/* 69 */
EXTERN char * TclpAlloc(unsigned int size);
-#endif
/* Slot 70 is reserved */
/* Slot 71 is reserved */
/* Slot 72 is reserved */
/* Slot 73 is reserved */
-#ifndef TclpFree_TCL_DECLARED
-#define TclpFree_TCL_DECLARED
/* 74 */
EXTERN void TclpFree(char *ptr);
-#endif
-#ifndef TclpGetClicks_TCL_DECLARED
-#define TclpGetClicks_TCL_DECLARED
/* 75 */
EXTERN unsigned long TclpGetClicks(void);
-#endif
-#ifndef TclpGetSeconds_TCL_DECLARED
-#define TclpGetSeconds_TCL_DECLARED
/* 76 */
EXTERN unsigned long TclpGetSeconds(void);
-#endif
-#ifndef TclpGetTime_TCL_DECLARED
-#define TclpGetTime_TCL_DECLARED
/* 77 */
EXTERN void TclpGetTime(Tcl_Time *time);
-#endif
-#ifndef TclpGetTimeZone_TCL_DECLARED
-#define TclpGetTimeZone_TCL_DECLARED
/* 78 */
EXTERN int TclpGetTimeZone(unsigned long time);
-#endif
/* Slot 79 is reserved */
/* Slot 80 is reserved */
-#ifndef TclpRealloc_TCL_DECLARED
-#define TclpRealloc_TCL_DECLARED
/* 81 */
EXTERN char * TclpRealloc(char *ptr, unsigned int size);
-#endif
/* Slot 82 is reserved */
/* Slot 83 is reserved */
/* Slot 84 is reserved */
/* Slot 85 is reserved */
/* Slot 86 is reserved */
/* Slot 87 is reserved */
-#ifndef TclPrecTraceProc_TCL_DECLARED
-#define TclPrecTraceProc_TCL_DECLARED
/* 88 */
EXTERN char * TclPrecTraceProc(ClientData clientData,
- Tcl_Interp *interp, CONST char *name1,
- CONST char *name2, int flags);
-#endif
-#ifndef TclPreventAliasLoop_TCL_DECLARED
-#define TclPreventAliasLoop_TCL_DECLARED
+ Tcl_Interp *interp, const char *name1,
+ const char *name2, int flags);
/* 89 */
EXTERN int TclPreventAliasLoop(Tcl_Interp *interp,
Tcl_Interp *cmdInterp, Tcl_Command cmd);
-#endif
/* Slot 90 is reserved */
-#ifndef TclProcCleanupProc_TCL_DECLARED
-#define TclProcCleanupProc_TCL_DECLARED
/* 91 */
EXTERN void TclProcCleanupProc(Proc *procPtr);
-#endif
-#ifndef TclProcCompileProc_TCL_DECLARED
-#define TclProcCompileProc_TCL_DECLARED
/* 92 */
EXTERN int TclProcCompileProc(Tcl_Interp *interp, Proc *procPtr,
Tcl_Obj *bodyPtr, Namespace *nsPtr,
- CONST char *description,
- CONST char *procName);
-#endif
-#ifndef TclProcDeleteProc_TCL_DECLARED
-#define TclProcDeleteProc_TCL_DECLARED
+ const char *description,
+ const char *procName);
/* 93 */
EXTERN void TclProcDeleteProc(ClientData clientData);
-#endif
/* Slot 94 is reserved */
/* Slot 95 is reserved */
-#ifndef TclRenameCommand_TCL_DECLARED
-#define TclRenameCommand_TCL_DECLARED
/* 96 */
EXTERN int TclRenameCommand(Tcl_Interp *interp,
- CONST char *oldName, CONST char *newName);
-#endif
-#ifndef TclResetShadowedCmdRefs_TCL_DECLARED
-#define TclResetShadowedCmdRefs_TCL_DECLARED
+ const char *oldName, const char *newName);
/* 97 */
EXTERN void TclResetShadowedCmdRefs(Tcl_Interp *interp,
Command *newCmdPtr);
-#endif
-#ifndef TclServiceIdle_TCL_DECLARED
-#define TclServiceIdle_TCL_DECLARED
/* 98 */
EXTERN int TclServiceIdle(void);
-#endif
/* Slot 99 is reserved */
/* Slot 100 is reserved */
-#ifndef TclSetPreInitScript_TCL_DECLARED
-#define TclSetPreInitScript_TCL_DECLARED
/* 101 */
-EXTERN char * TclSetPreInitScript(char *string);
-#endif
-#ifndef TclSetupEnv_TCL_DECLARED
-#define TclSetupEnv_TCL_DECLARED
+EXTERN CONST86 char * TclSetPreInitScript(const char *string);
/* 102 */
EXTERN void TclSetupEnv(Tcl_Interp *interp);
-#endif
-#ifndef TclSockGetPort_TCL_DECLARED
-#define TclSockGetPort_TCL_DECLARED
/* 103 */
-EXTERN int TclSockGetPort(Tcl_Interp *interp, CONST char *str,
- CONST char *proto, int *portPtr);
-#endif
-#ifndef TclSockMinimumBuffers_TCL_DECLARED
-#define TclSockMinimumBuffers_TCL_DECLARED
+EXTERN int TclSockGetPort(Tcl_Interp *interp, const char *str,
+ const char *proto, int *portPtr);
/* 104 */
-EXTERN int TclSockMinimumBuffers(int sock, int size);
-#endif
+EXTERN int TclSockMinimumBuffers(ClientData sock, int size);
/* Slot 105 is reserved */
/* Slot 106 is reserved */
/* Slot 107 is reserved */
-#ifndef TclTeardownNamespace_TCL_DECLARED
-#define TclTeardownNamespace_TCL_DECLARED
/* 108 */
EXTERN void TclTeardownNamespace(Namespace *nsPtr);
-#endif
-#ifndef TclUpdateReturnInfo_TCL_DECLARED
-#define TclUpdateReturnInfo_TCL_DECLARED
/* 109 */
EXTERN int TclUpdateReturnInfo(Interp *iPtr);
-#endif
/* Slot 110 is reserved */
-#ifndef Tcl_AddInterpResolvers_TCL_DECLARED
-#define Tcl_AddInterpResolvers_TCL_DECLARED
/* 111 */
EXTERN void Tcl_AddInterpResolvers(Tcl_Interp *interp,
- CONST char *name,
+ const char *name,
Tcl_ResolveCmdProc *cmdProc,
Tcl_ResolveVarProc *varProc,
Tcl_ResolveCompiledVarProc *compiledVarProc);
-#endif
-#ifndef Tcl_AppendExportList_TCL_DECLARED
-#define Tcl_AppendExportList_TCL_DECLARED
/* 112 */
EXTERN int Tcl_AppendExportList(Tcl_Interp *interp,
Tcl_Namespace *nsPtr, Tcl_Obj *objPtr);
-#endif
-#ifndef Tcl_CreateNamespace_TCL_DECLARED
-#define Tcl_CreateNamespace_TCL_DECLARED
/* 113 */
EXTERN Tcl_Namespace * Tcl_CreateNamespace(Tcl_Interp *interp,
- CONST char *name, ClientData clientData,
+ const char *name, ClientData clientData,
Tcl_NamespaceDeleteProc *deleteProc);
-#endif
-#ifndef Tcl_DeleteNamespace_TCL_DECLARED
-#define Tcl_DeleteNamespace_TCL_DECLARED
/* 114 */
EXTERN void Tcl_DeleteNamespace(Tcl_Namespace *nsPtr);
-#endif
-#ifndef Tcl_Export_TCL_DECLARED
-#define Tcl_Export_TCL_DECLARED
/* 115 */
EXTERN int Tcl_Export(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
- CONST char *pattern, int resetListFirst);
-#endif
-#ifndef Tcl_FindCommand_TCL_DECLARED
-#define Tcl_FindCommand_TCL_DECLARED
+ const char *pattern, int resetListFirst);
/* 116 */
-EXTERN Tcl_Command Tcl_FindCommand(Tcl_Interp *interp, CONST char *name,
+EXTERN Tcl_Command Tcl_FindCommand(Tcl_Interp *interp, const char *name,
Tcl_Namespace *contextNsPtr, int flags);
-#endif
-#ifndef Tcl_FindNamespace_TCL_DECLARED
-#define Tcl_FindNamespace_TCL_DECLARED
/* 117 */
EXTERN Tcl_Namespace * Tcl_FindNamespace(Tcl_Interp *interp,
- CONST char *name,
+ const char *name,
Tcl_Namespace *contextNsPtr, int flags);
-#endif
-#ifndef Tcl_GetInterpResolvers_TCL_DECLARED
-#define Tcl_GetInterpResolvers_TCL_DECLARED
/* 118 */
EXTERN int Tcl_GetInterpResolvers(Tcl_Interp *interp,
- CONST char *name, Tcl_ResolverInfo *resInfo);
-#endif
-#ifndef Tcl_GetNamespaceResolvers_TCL_DECLARED
-#define Tcl_GetNamespaceResolvers_TCL_DECLARED
+ const char *name, Tcl_ResolverInfo *resInfo);
/* 119 */
EXTERN int Tcl_GetNamespaceResolvers(
Tcl_Namespace *namespacePtr,
Tcl_ResolverInfo *resInfo);
-#endif
-#ifndef Tcl_FindNamespaceVar_TCL_DECLARED
-#define Tcl_FindNamespaceVar_TCL_DECLARED
/* 120 */
EXTERN Tcl_Var Tcl_FindNamespaceVar(Tcl_Interp *interp,
- CONST char *name,
+ const char *name,
Tcl_Namespace *contextNsPtr, int flags);
-#endif
-#ifndef Tcl_ForgetImport_TCL_DECLARED
-#define Tcl_ForgetImport_TCL_DECLARED
/* 121 */
EXTERN int Tcl_ForgetImport(Tcl_Interp *interp,
- Tcl_Namespace *nsPtr, CONST char *pattern);
-#endif
-#ifndef Tcl_GetCommandFromObj_TCL_DECLARED
-#define Tcl_GetCommandFromObj_TCL_DECLARED
+ Tcl_Namespace *nsPtr, const char *pattern);
/* 122 */
EXTERN Tcl_Command Tcl_GetCommandFromObj(Tcl_Interp *interp,
Tcl_Obj *objPtr);
-#endif
-#ifndef Tcl_GetCommandFullName_TCL_DECLARED
-#define Tcl_GetCommandFullName_TCL_DECLARED
/* 123 */
EXTERN void Tcl_GetCommandFullName(Tcl_Interp *interp,
Tcl_Command command, Tcl_Obj *objPtr);
-#endif
-#ifndef Tcl_GetCurrentNamespace_TCL_DECLARED
-#define Tcl_GetCurrentNamespace_TCL_DECLARED
/* 124 */
EXTERN Tcl_Namespace * Tcl_GetCurrentNamespace(Tcl_Interp *interp);
-#endif
-#ifndef Tcl_GetGlobalNamespace_TCL_DECLARED
-#define Tcl_GetGlobalNamespace_TCL_DECLARED
/* 125 */
EXTERN Tcl_Namespace * Tcl_GetGlobalNamespace(Tcl_Interp *interp);
-#endif
-#ifndef Tcl_GetVariableFullName_TCL_DECLARED
-#define Tcl_GetVariableFullName_TCL_DECLARED
/* 126 */
EXTERN void Tcl_GetVariableFullName(Tcl_Interp *interp,
Tcl_Var variable, Tcl_Obj *objPtr);
-#endif
-#ifndef Tcl_Import_TCL_DECLARED
-#define Tcl_Import_TCL_DECLARED
/* 127 */
EXTERN int Tcl_Import(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
- CONST char *pattern, int allowOverwrite);
-#endif
-#ifndef Tcl_PopCallFrame_TCL_DECLARED
-#define Tcl_PopCallFrame_TCL_DECLARED
+ const char *pattern, int allowOverwrite);
/* 128 */
EXTERN void Tcl_PopCallFrame(Tcl_Interp *interp);
-#endif
-#ifndef Tcl_PushCallFrame_TCL_DECLARED
-#define Tcl_PushCallFrame_TCL_DECLARED
/* 129 */
EXTERN int Tcl_PushCallFrame(Tcl_Interp *interp,
Tcl_CallFrame *framePtr,
Tcl_Namespace *nsPtr, int isProcCallFrame);
-#endif
-#ifndef Tcl_RemoveInterpResolvers_TCL_DECLARED
-#define Tcl_RemoveInterpResolvers_TCL_DECLARED
/* 130 */
EXTERN int Tcl_RemoveInterpResolvers(Tcl_Interp *interp,
- CONST char *name);
-#endif
-#ifndef Tcl_SetNamespaceResolvers_TCL_DECLARED
-#define Tcl_SetNamespaceResolvers_TCL_DECLARED
+ const char *name);
/* 131 */
EXTERN void Tcl_SetNamespaceResolvers(
Tcl_Namespace *namespacePtr,
Tcl_ResolveCmdProc *cmdProc,
Tcl_ResolveVarProc *varProc,
Tcl_ResolveCompiledVarProc *compiledVarProc);
-#endif
-#ifndef TclpHasSockets_TCL_DECLARED
-#define TclpHasSockets_TCL_DECLARED
/* 132 */
EXTERN int TclpHasSockets(Tcl_Interp *interp);
-#endif
-#ifndef TclpGetDate_TCL_DECLARED
-#define TclpGetDate_TCL_DECLARED
/* 133 */
-EXTERN struct tm * TclpGetDate(CONST time_t *time, int useGMT);
-#endif
+EXTERN struct tm * TclpGetDate(const time_t *time, int useGMT);
/* Slot 134 is reserved */
/* Slot 135 is reserved */
/* Slot 136 is reserved */
/* Slot 137 is reserved */
-#ifndef TclGetEnv_TCL_DECLARED
-#define TclGetEnv_TCL_DECLARED
/* 138 */
-EXTERN CONST84_RETURN char * TclGetEnv(CONST char *name,
+EXTERN CONST84_RETURN char * TclGetEnv(const char *name,
Tcl_DString *valuePtr);
-#endif
/* Slot 139 is reserved */
/* Slot 140 is reserved */
-#ifndef TclpGetCwd_TCL_DECLARED
-#define TclpGetCwd_TCL_DECLARED
/* 141 */
EXTERN CONST84_RETURN char * TclpGetCwd(Tcl_Interp *interp,
Tcl_DString *cwdPtr);
-#endif
-#ifndef TclSetByteCodeFromAny_TCL_DECLARED
-#define TclSetByteCodeFromAny_TCL_DECLARED
/* 142 */
EXTERN int TclSetByteCodeFromAny(Tcl_Interp *interp,
Tcl_Obj *objPtr, CompileHookProc *hookProc,
ClientData clientData);
-#endif
-#ifndef TclAddLiteralObj_TCL_DECLARED
-#define TclAddLiteralObj_TCL_DECLARED
/* 143 */
EXTERN int TclAddLiteralObj(struct CompileEnv *envPtr,
Tcl_Obj *objPtr, LiteralEntry **litPtrPtr);
-#endif
-#ifndef TclHideLiteral_TCL_DECLARED
-#define TclHideLiteral_TCL_DECLARED
/* 144 */
EXTERN void TclHideLiteral(Tcl_Interp *interp,
struct CompileEnv *envPtr, int index);
-#endif
-#ifndef TclGetAuxDataType_TCL_DECLARED
-#define TclGetAuxDataType_TCL_DECLARED
/* 145 */
-EXTERN struct AuxDataType * TclGetAuxDataType(char *typeName);
-#endif
-#ifndef TclHandleCreate_TCL_DECLARED
-#define TclHandleCreate_TCL_DECLARED
+EXTERN const struct AuxDataType * TclGetAuxDataType(const char *typeName);
/* 146 */
-EXTERN TclHandle TclHandleCreate(VOID *ptr);
-#endif
-#ifndef TclHandleFree_TCL_DECLARED
-#define TclHandleFree_TCL_DECLARED
+EXTERN TclHandle TclHandleCreate(void *ptr);
/* 147 */
EXTERN void TclHandleFree(TclHandle handle);
-#endif
-#ifndef TclHandlePreserve_TCL_DECLARED
-#define TclHandlePreserve_TCL_DECLARED
/* 148 */
EXTERN TclHandle TclHandlePreserve(TclHandle handle);
-#endif
-#ifndef TclHandleRelease_TCL_DECLARED
-#define TclHandleRelease_TCL_DECLARED
/* 149 */
EXTERN void TclHandleRelease(TclHandle handle);
-#endif
-#ifndef TclRegAbout_TCL_DECLARED
-#define TclRegAbout_TCL_DECLARED
/* 150 */
EXTERN int TclRegAbout(Tcl_Interp *interp, Tcl_RegExp re);
-#endif
-#ifndef TclRegExpRangeUniChar_TCL_DECLARED
-#define TclRegExpRangeUniChar_TCL_DECLARED
/* 151 */
EXTERN void TclRegExpRangeUniChar(Tcl_RegExp re, int index,
int *startPtr, int *endPtr);
-#endif
-#ifndef TclSetLibraryPath_TCL_DECLARED
-#define TclSetLibraryPath_TCL_DECLARED
/* 152 */
EXTERN void TclSetLibraryPath(Tcl_Obj *pathPtr);
-#endif
-#ifndef TclGetLibraryPath_TCL_DECLARED
-#define TclGetLibraryPath_TCL_DECLARED
/* 153 */
EXTERN Tcl_Obj * TclGetLibraryPath(void);
-#endif
/* Slot 154 is reserved */
/* Slot 155 is reserved */
-#ifndef TclRegError_TCL_DECLARED
-#define TclRegError_TCL_DECLARED
/* 156 */
-EXTERN void TclRegError(Tcl_Interp *interp, CONST char *msg,
+EXTERN void TclRegError(Tcl_Interp *interp, const char *msg,
int status);
-#endif
-#ifndef TclVarTraceExists_TCL_DECLARED
-#define TclVarTraceExists_TCL_DECLARED
/* 157 */
EXTERN Var * TclVarTraceExists(Tcl_Interp *interp,
- CONST char *varName);
-#endif
-#ifndef TclSetStartupScriptFileName_TCL_DECLARED
-#define TclSetStartupScriptFileName_TCL_DECLARED
-/* 158 */
-EXTERN void TclSetStartupScriptFileName(CONST char *filename);
-#endif
-#ifndef TclGetStartupScriptFileName_TCL_DECLARED
-#define TclGetStartupScriptFileName_TCL_DECLARED
-/* 159 */
-EXTERN CONST84_RETURN char * TclGetStartupScriptFileName(void);
-#endif
+ const char *varName);
+/* Slot 158 is reserved */
+/* Slot 159 is reserved */
/* Slot 160 is reserved */
-#ifndef TclChannelTransform_TCL_DECLARED
-#define TclChannelTransform_TCL_DECLARED
/* 161 */
EXTERN int TclChannelTransform(Tcl_Interp *interp,
Tcl_Channel chan, Tcl_Obj *cmdObjPtr);
-#endif
-#ifndef TclChannelEventScriptInvoker_TCL_DECLARED
-#define TclChannelEventScriptInvoker_TCL_DECLARED
/* 162 */
EXTERN void TclChannelEventScriptInvoker(ClientData clientData,
int flags);
-#endif
-#ifndef TclGetInstructionTable_TCL_DECLARED
-#define TclGetInstructionTable_TCL_DECLARED
/* 163 */
-EXTERN VOID * TclGetInstructionTable(void);
-#endif
-#ifndef TclExpandCodeArray_TCL_DECLARED
-#define TclExpandCodeArray_TCL_DECLARED
+EXTERN const void * TclGetInstructionTable(void);
/* 164 */
-EXTERN void TclExpandCodeArray(VOID *envPtr);
-#endif
-#ifndef TclpSetInitialEncodings_TCL_DECLARED
-#define TclpSetInitialEncodings_TCL_DECLARED
+EXTERN void TclExpandCodeArray(void *envPtr);
/* 165 */
EXTERN void TclpSetInitialEncodings(void);
-#endif
-#ifndef TclListObjSetElement_TCL_DECLARED
-#define TclListObjSetElement_TCL_DECLARED
/* 166 */
EXTERN int TclListObjSetElement(Tcl_Interp *interp,
Tcl_Obj *listPtr, int index,
Tcl_Obj *valuePtr);
-#endif
-#ifndef TclSetStartupScriptPath_TCL_DECLARED
-#define TclSetStartupScriptPath_TCL_DECLARED
-/* 167 */
-EXTERN void TclSetStartupScriptPath(Tcl_Obj *pathPtr);
-#endif
-#ifndef TclGetStartupScriptPath_TCL_DECLARED
-#define TclGetStartupScriptPath_TCL_DECLARED
-/* 168 */
-EXTERN Tcl_Obj * TclGetStartupScriptPath(void);
-#endif
-#ifndef TclpUtfNcmp2_TCL_DECLARED
-#define TclpUtfNcmp2_TCL_DECLARED
+/* Slot 167 is reserved */
+/* Slot 168 is reserved */
/* 169 */
-EXTERN int TclpUtfNcmp2(CONST char *s1, CONST char *s2,
+EXTERN int TclpUtfNcmp2(const char *s1, const char *s2,
unsigned long n);
-#endif
-#ifndef TclCheckInterpTraces_TCL_DECLARED
-#define TclCheckInterpTraces_TCL_DECLARED
/* 170 */
EXTERN int TclCheckInterpTraces(Tcl_Interp *interp,
- CONST char *command, int numChars,
+ const char *command, int numChars,
Command *cmdPtr, int result, int traceFlags,
- int objc, Tcl_Obj *CONST objv[]);
-#endif
-#ifndef TclCheckExecutionTraces_TCL_DECLARED
-#define TclCheckExecutionTraces_TCL_DECLARED
+ int objc, Tcl_Obj *const objv[]);
/* 171 */
EXTERN int TclCheckExecutionTraces(Tcl_Interp *interp,
- CONST char *command, int numChars,
+ const char *command, int numChars,
Command *cmdPtr, int result, int traceFlags,
- int objc, Tcl_Obj *CONST objv[]);
-#endif
-#ifndef TclInThreadExit_TCL_DECLARED
-#define TclInThreadExit_TCL_DECLARED
+ int objc, Tcl_Obj *const objv[]);
/* 172 */
EXTERN int TclInThreadExit(void);
-#endif
-#ifndef TclUniCharMatch_TCL_DECLARED
-#define TclUniCharMatch_TCL_DECLARED
/* 173 */
-EXTERN int TclUniCharMatch(CONST Tcl_UniChar *string,
- int strLen, CONST Tcl_UniChar *pattern,
+EXTERN int TclUniCharMatch(const Tcl_UniChar *string,
+ int strLen, const Tcl_UniChar *pattern,
int ptnLen, int flags);
-#endif
/* Slot 174 is reserved */
-#ifndef TclCallVarTraces_TCL_DECLARED
-#define TclCallVarTraces_TCL_DECLARED
/* 175 */
EXTERN int TclCallVarTraces(Interp *iPtr, Var *arrayPtr,
- Var *varPtr, CONST char *part1,
- CONST char *part2, int flags,
+ Var *varPtr, const char *part1,
+ const char *part2, int flags,
int leaveErrMsg);
-#endif
-#ifndef TclCleanupVar_TCL_DECLARED
-#define TclCleanupVar_TCL_DECLARED
/* 176 */
EXTERN void TclCleanupVar(Var *varPtr, Var *arrayPtr);
-#endif
-#ifndef TclVarErrMsg_TCL_DECLARED
-#define TclVarErrMsg_TCL_DECLARED
/* 177 */
-EXTERN void TclVarErrMsg(Tcl_Interp *interp, CONST char *part1,
- CONST char *part2, CONST char *operation,
- CONST char *reason);
-#endif
-#ifndef Tcl_SetStartupScript_TCL_DECLARED
-#define Tcl_SetStartupScript_TCL_DECLARED
-/* 178 */
-EXTERN void Tcl_SetStartupScript(Tcl_Obj *pathPtr,
- CONST char*encodingName);
-#endif
-#ifndef Tcl_GetStartupScript_TCL_DECLARED
-#define Tcl_GetStartupScript_TCL_DECLARED
-/* 179 */
-EXTERN Tcl_Obj * Tcl_GetStartupScript(CONST char **encodingNamePtr);
-#endif
+EXTERN void TclVarErrMsg(Tcl_Interp *interp, const char *part1,
+ const char *part2, const char *operation,
+ const char *reason);
+/* Slot 178 is reserved */
+/* Slot 179 is reserved */
/* Slot 180 is reserved */
/* Slot 181 is reserved */
-#ifndef TclpLocaltime_TCL_DECLARED
-#define TclpLocaltime_TCL_DECLARED
/* 182 */
-EXTERN struct tm * TclpLocaltime(CONST time_t *clock);
-#endif
-#ifndef TclpGmtime_TCL_DECLARED
-#define TclpGmtime_TCL_DECLARED
+EXTERN struct tm * TclpLocaltime(const time_t *clock);
/* 183 */
-EXTERN struct tm * TclpGmtime(CONST time_t *clock);
-#endif
+EXTERN struct tm * TclpGmtime(const time_t *clock);
/* Slot 184 is reserved */
/* Slot 185 is reserved */
/* Slot 186 is reserved */
@@ -844,363 +469,290 @@ EXTERN struct tm * TclpGmtime(CONST time_t *clock);
/* Slot 195 is reserved */
/* Slot 196 is reserved */
/* Slot 197 is reserved */
-#ifndef TclObjGetFrame_TCL_DECLARED
-#define TclObjGetFrame_TCL_DECLARED
/* 198 */
EXTERN int TclObjGetFrame(Tcl_Interp *interp, Tcl_Obj *objPtr,
CallFrame **framePtrPtr);
-#endif
/* Slot 199 is reserved */
-#ifndef TclpObjRemoveDirectory_TCL_DECLARED
-#define TclpObjRemoveDirectory_TCL_DECLARED
/* 200 */
EXTERN int TclpObjRemoveDirectory(Tcl_Obj *pathPtr,
int recursive, Tcl_Obj **errorPtr);
-#endif
-#ifndef TclpObjCopyDirectory_TCL_DECLARED
-#define TclpObjCopyDirectory_TCL_DECLARED
/* 201 */
EXTERN int TclpObjCopyDirectory(Tcl_Obj *srcPathPtr,
Tcl_Obj *destPathPtr, Tcl_Obj **errorPtr);
-#endif
-#ifndef TclpObjCreateDirectory_TCL_DECLARED
-#define TclpObjCreateDirectory_TCL_DECLARED
/* 202 */
EXTERN int TclpObjCreateDirectory(Tcl_Obj *pathPtr);
-#endif
-#ifndef TclpObjDeleteFile_TCL_DECLARED
-#define TclpObjDeleteFile_TCL_DECLARED
/* 203 */
EXTERN int TclpObjDeleteFile(Tcl_Obj *pathPtr);
-#endif
-#ifndef TclpObjCopyFile_TCL_DECLARED
-#define TclpObjCopyFile_TCL_DECLARED
/* 204 */
EXTERN int TclpObjCopyFile(Tcl_Obj *srcPathPtr,
Tcl_Obj *destPathPtr);
-#endif
-#ifndef TclpObjRenameFile_TCL_DECLARED
-#define TclpObjRenameFile_TCL_DECLARED
/* 205 */
EXTERN int TclpObjRenameFile(Tcl_Obj *srcPathPtr,
Tcl_Obj *destPathPtr);
-#endif
-#ifndef TclpObjStat_TCL_DECLARED
-#define TclpObjStat_TCL_DECLARED
/* 206 */
EXTERN int TclpObjStat(Tcl_Obj *pathPtr, Tcl_StatBuf *buf);
-#endif
-#ifndef TclpObjAccess_TCL_DECLARED
-#define TclpObjAccess_TCL_DECLARED
/* 207 */
EXTERN int TclpObjAccess(Tcl_Obj *pathPtr, int mode);
-#endif
-#ifndef TclpOpenFileChannel_TCL_DECLARED
-#define TclpOpenFileChannel_TCL_DECLARED
/* 208 */
EXTERN Tcl_Channel TclpOpenFileChannel(Tcl_Interp *interp,
Tcl_Obj *pathPtr, int mode, int permissions);
-#endif
/* Slot 209 is reserved */
/* Slot 210 is reserved */
/* Slot 211 is reserved */
-#ifndef TclpFindExecutable_TCL_DECLARED
-#define TclpFindExecutable_TCL_DECLARED
/* 212 */
-EXTERN void TclpFindExecutable(CONST char *argv0);
-#endif
-#ifndef TclGetObjNameOfExecutable_TCL_DECLARED
-#define TclGetObjNameOfExecutable_TCL_DECLARED
+EXTERN void TclpFindExecutable(const char *argv0);
/* 213 */
EXTERN Tcl_Obj * TclGetObjNameOfExecutable(void);
-#endif
-#ifndef TclSetObjNameOfExecutable_TCL_DECLARED
-#define TclSetObjNameOfExecutable_TCL_DECLARED
/* 214 */
EXTERN void TclSetObjNameOfExecutable(Tcl_Obj *name,
Tcl_Encoding encoding);
-#endif
-#ifndef TclStackAlloc_TCL_DECLARED
-#define TclStackAlloc_TCL_DECLARED
/* 215 */
-EXTERN VOID * TclStackAlloc(Tcl_Interp *interp, int numBytes);
-#endif
-#ifndef TclStackFree_TCL_DECLARED
-#define TclStackFree_TCL_DECLARED
+EXTERN void * TclStackAlloc(Tcl_Interp *interp, int numBytes);
/* 216 */
-EXTERN void TclStackFree(Tcl_Interp *interp, VOID *freePtr);
-#endif
-#ifndef TclPushStackFrame_TCL_DECLARED
-#define TclPushStackFrame_TCL_DECLARED
+EXTERN void TclStackFree(Tcl_Interp *interp, void *freePtr);
/* 217 */
EXTERN int TclPushStackFrame(Tcl_Interp *interp,
Tcl_CallFrame **framePtrPtr,
Tcl_Namespace *namespacePtr,
int isProcCallFrame);
-#endif
-#ifndef TclPopStackFrame_TCL_DECLARED
-#define TclPopStackFrame_TCL_DECLARED
/* 218 */
EXTERN void TclPopStackFrame(Tcl_Interp *interp);
-#endif
/* Slot 219 is reserved */
/* Slot 220 is reserved */
/* Slot 221 is reserved */
/* Slot 222 is reserved */
/* Slot 223 is reserved */
-#ifndef TclGetPlatform_TCL_DECLARED
-#define TclGetPlatform_TCL_DECLARED
/* 224 */
EXTERN TclPlatformType * TclGetPlatform(void);
-#endif
-#ifndef TclTraceDictPath_TCL_DECLARED
-#define TclTraceDictPath_TCL_DECLARED
/* 225 */
EXTERN Tcl_Obj * TclTraceDictPath(Tcl_Interp *interp,
Tcl_Obj *rootPtr, int keyc,
- Tcl_Obj *CONST keyv[], int flags);
-#endif
-#ifndef TclObjBeingDeleted_TCL_DECLARED
-#define TclObjBeingDeleted_TCL_DECLARED
+ Tcl_Obj *const keyv[], int flags);
/* 226 */
EXTERN int TclObjBeingDeleted(Tcl_Obj *objPtr);
-#endif
-#ifndef TclSetNsPath_TCL_DECLARED
-#define TclSetNsPath_TCL_DECLARED
/* 227 */
EXTERN void TclSetNsPath(Namespace *nsPtr, int pathLength,
Tcl_Namespace *pathAry[]);
-#endif
-#ifndef TclObjInterpProcCore_TCL_DECLARED
-#define TclObjInterpProcCore_TCL_DECLARED
-/* 228 */
-EXTERN int TclObjInterpProcCore(register Tcl_Interp *interp,
- Tcl_Obj *procNameObj, int skip,
- ProcErrorProc errorProc);
-#endif
-#ifndef TclPtrMakeUpvar_TCL_DECLARED
-#define TclPtrMakeUpvar_TCL_DECLARED
+/* Slot 228 is reserved */
/* 229 */
EXTERN int TclPtrMakeUpvar(Tcl_Interp *interp, Var *otherP1Ptr,
- CONST char *myName, int myFlags, int index);
-#endif
-#ifndef TclObjLookupVar_TCL_DECLARED
-#define TclObjLookupVar_TCL_DECLARED
+ const char *myName, int myFlags, int index);
/* 230 */
EXTERN Var * TclObjLookupVar(Tcl_Interp *interp,
- Tcl_Obj *part1Ptr, CONST char *part2,
- int flags, CONST char *msg,
- CONST int createPart1, CONST int createPart2,
+ Tcl_Obj *part1Ptr, const char *part2,
+ int flags, const char *msg,
+ const int createPart1, const int createPart2,
Var **arrayPtrPtr);
-#endif
-#ifndef TclGetNamespaceFromObj_TCL_DECLARED
-#define TclGetNamespaceFromObj_TCL_DECLARED
/* 231 */
EXTERN int TclGetNamespaceFromObj(Tcl_Interp *interp,
Tcl_Obj *objPtr, Tcl_Namespace **nsPtrPtr);
-#endif
-#ifndef TclEvalObjEx_TCL_DECLARED
-#define TclEvalObjEx_TCL_DECLARED
/* 232 */
EXTERN int TclEvalObjEx(Tcl_Interp *interp, Tcl_Obj *objPtr,
- int flags, CONST CmdFrame *invoker, int word);
-#endif
-#ifndef TclGetSrcInfoForPc_TCL_DECLARED
-#define TclGetSrcInfoForPc_TCL_DECLARED
+ int flags, const CmdFrame *invoker, int word);
/* 233 */
EXTERN void TclGetSrcInfoForPc(CmdFrame *contextPtr);
-#endif
-#ifndef TclVarHashCreateVar_TCL_DECLARED
-#define TclVarHashCreateVar_TCL_DECLARED
/* 234 */
EXTERN Var * TclVarHashCreateVar(TclVarHashTable *tablePtr,
- CONST char *key, int *newPtr);
-#endif
-#ifndef TclInitVarHashTable_TCL_DECLARED
-#define TclInitVarHashTable_TCL_DECLARED
+ const char *key, int *newPtr);
/* 235 */
EXTERN void TclInitVarHashTable(TclVarHashTable *tablePtr,
Namespace *nsPtr);
-#endif
-#ifndef TclBackgroundException_TCL_DECLARED
-#define TclBackgroundException_TCL_DECLARED
-/* 236 */
-EXTERN void TclBackgroundException(Tcl_Interp *interp, int code);
-#endif
-/* Slot 237 is reserved */
-/* Slot 238 is reserved */
-/* Slot 239 is reserved */
-/* Slot 240 is reserved */
-/* Slot 241 is reserved */
-/* Slot 242 is reserved */
-#ifndef TclDbDumpActiveObjects_TCL_DECLARED
-#define TclDbDumpActiveObjects_TCL_DECLARED
+/* Slot 236 is reserved */
+/* 237 */
+EXTERN int TclResetCancellation(Tcl_Interp *interp, int force);
+/* 238 */
+EXTERN int TclNRInterpProc(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+/* 239 */
+EXTERN int TclNRInterpProcCore(Tcl_Interp *interp,
+ Tcl_Obj *procNameObj, int skip,
+ ProcErrorProc *errorProc);
+/* 240 */
+EXTERN int TclNRRunCallbacks(Tcl_Interp *interp, int result,
+ struct NRE_callback *rootPtr);
+/* 241 */
+EXTERN int TclNREvalObjEx(Tcl_Interp *interp, Tcl_Obj *objPtr,
+ int flags, const CmdFrame *invoker, int word);
+/* 242 */
+EXTERN int TclNREvalObjv(Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[], int flags,
+ Command *cmdPtr);
/* 243 */
EXTERN void TclDbDumpActiveObjects(FILE *outFile);
-#endif
-/* Slot 244 is reserved */
-/* Slot 245 is reserved */
-/* Slot 246 is reserved */
-/* Slot 247 is reserved */
-/* Slot 248 is reserved */
-#ifndef TclDoubleDigits_TCL_DECLARED
-#define TclDoubleDigits_TCL_DECLARED
+/* 244 */
+EXTERN Tcl_HashTable * TclGetNamespaceChildTable(Tcl_Namespace *nsPtr);
+/* 245 */
+EXTERN Tcl_HashTable * TclGetNamespaceCommandTable(Tcl_Namespace *nsPtr);
+/* 246 */
+EXTERN int TclInitRewriteEnsemble(Tcl_Interp *interp,
+ int numRemoved, int numInserted,
+ Tcl_Obj *const *objv);
+/* 247 */
+EXTERN void TclResetRewriteEnsemble(Tcl_Interp *interp,
+ int isRootEnsemble);
+/* 248 */
+EXTERN int TclCopyChannel(Tcl_Interp *interp,
+ Tcl_Channel inChan, Tcl_Channel outChan,
+ Tcl_WideInt toRead, Tcl_Obj *cmdPtr);
/* 249 */
EXTERN char* TclDoubleDigits(double dv, int ndigits, int flags,
int*decpt, int*signum, char**endPtr);
-#endif
+/* 250 */
+EXTERN void TclSetSlaveCancelFlags(Tcl_Interp *interp, int flags,
+ int force);
typedef struct TclIntStubs {
int magic;
- struct TclIntStubHooks *hooks;
+ const struct TclIntStubHooks *hooks;
- VOID *reserved0;
- VOID *reserved1;
- VOID *reserved2;
+ void (*reserved0)(void);
+ void (*reserved1)(void);
+ void (*reserved2)(void);
void (*tclAllocateFreeObjects) (void); /* 3 */
- VOID *reserved4;
+ void (*reserved4)(void);
int (*tclCleanupChildren) (Tcl_Interp *interp, int numPids, Tcl_Pid *pidPtr, Tcl_Channel errorChan); /* 5 */
void (*tclCleanupCommand) (Command *cmdPtr); /* 6 */
- int (*tclCopyAndCollapse) (int count, CONST char *src, char *dst); /* 7 */
- int (*tclCopyChannel) (Tcl_Interp *interp, Tcl_Channel inChan, Tcl_Channel outChan, int toRead, Tcl_Obj *cmdPtr); /* 8 */
- int (*tclCreatePipeline) (Tcl_Interp *interp, int argc, CONST char **argv, Tcl_Pid **pidArrayPtr, TclFile *inPipePtr, TclFile *outPipePtr, TclFile *errFilePtr); /* 9 */
- int (*tclCreateProc) (Tcl_Interp *interp, Namespace *nsPtr, CONST char *procName, Tcl_Obj *argsPtr, Tcl_Obj *bodyPtr, Proc **procPtrPtr); /* 10 */
+ int (*tclCopyAndCollapse) (int count, const char *src, char *dst); /* 7 */
+ int (*tclCopyChannelOld) (Tcl_Interp *interp, Tcl_Channel inChan, Tcl_Channel outChan, int toRead, Tcl_Obj *cmdPtr); /* 8 */
+ int (*tclCreatePipeline) (Tcl_Interp *interp, int argc, const char **argv, Tcl_Pid **pidArrayPtr, TclFile *inPipePtr, TclFile *outPipePtr, TclFile *errFilePtr); /* 9 */
+ int (*tclCreateProc) (Tcl_Interp *interp, Namespace *nsPtr, const char *procName, Tcl_Obj *argsPtr, Tcl_Obj *bodyPtr, Proc **procPtrPtr); /* 10 */
void (*tclDeleteCompiledLocalVars) (Interp *iPtr, CallFrame *framePtr); /* 11 */
void (*tclDeleteVars) (Interp *iPtr, TclVarHashTable *tablePtr); /* 12 */
- VOID *reserved13;
+ void (*reserved13)(void);
int (*tclDumpMemoryInfo) (ClientData clientData, int flags); /* 14 */
- VOID *reserved15;
+ void (*reserved15)(void);
void (*tclExprFloatError) (Tcl_Interp *interp, double value); /* 16 */
- VOID *reserved17;
- VOID *reserved18;
- VOID *reserved19;
- VOID *reserved20;
- VOID *reserved21;
- int (*tclFindElement) (Tcl_Interp *interp, CONST char *listStr, int listLength, CONST char **elementPtr, CONST char **nextPtr, int *sizePtr, int *bracePtr); /* 22 */
- Proc * (*tclFindProc) (Interp *iPtr, CONST char *procName); /* 23 */
+ void (*reserved17)(void);
+ void (*reserved18)(void);
+ void (*reserved19)(void);
+ void (*reserved20)(void);
+ void (*reserved21)(void);
+ int (*tclFindElement) (Tcl_Interp *interp, const char *listStr, int listLength, const char **elementPtr, const char **nextPtr, int *sizePtr, int *bracePtr); /* 22 */
+ Proc * (*tclFindProc) (Interp *iPtr, const char *procName); /* 23 */
int (*tclFormatInt) (char *buffer, long n); /* 24 */
void (*tclFreePackageInfo) (Interp *iPtr); /* 25 */
- VOID *reserved26;
- VOID *reserved27;
+ void (*reserved26)(void);
+ void (*reserved27)(void);
Tcl_Channel (*tclpGetDefaultStdChannel) (int type); /* 28 */
- VOID *reserved29;
- VOID *reserved30;
- CONST char * (*tclGetExtension) (CONST char *name); /* 31 */
- int (*tclGetFrame) (Tcl_Interp *interp, CONST char *str, CallFrame **framePtrPtr); /* 32 */
- VOID *reserved33;
+ void (*reserved29)(void);
+ void (*reserved30)(void);
+ const char * (*tclGetExtension) (const char *name); /* 31 */
+ int (*tclGetFrame) (Tcl_Interp *interp, const char *str, CallFrame **framePtrPtr); /* 32 */
+ void (*reserved33)(void);
int (*tclGetIntForIndex) (Tcl_Interp *interp, Tcl_Obj *objPtr, int endValue, int *indexPtr); /* 34 */
- VOID *reserved35;
- int (*tclGetLong) (Tcl_Interp *interp, CONST char *str, long *longPtr); /* 36 */
- int (*tclGetLoadedPackages) (Tcl_Interp *interp, char *targetName); /* 37 */
- int (*tclGetNamespaceForQualName) (Tcl_Interp *interp, CONST char *qualName, Namespace *cxtNsPtr, int flags, Namespace **nsPtrPtr, Namespace **altNsPtrPtr, Namespace **actualCxtPtrPtr, CONST char **simpleNamePtr); /* 38 */
+ void (*reserved35)(void);
+ void (*reserved36)(void);
+ int (*tclGetLoadedPackages) (Tcl_Interp *interp, const char *targetName); /* 37 */
+ int (*tclGetNamespaceForQualName) (Tcl_Interp *interp, const char *qualName, Namespace *cxtNsPtr, int flags, Namespace **nsPtrPtr, Namespace **altNsPtrPtr, Namespace **actualCxtPtrPtr, const char **simpleNamePtr); /* 38 */
TclObjCmdProcType (*tclGetObjInterpProc) (void); /* 39 */
- int (*tclGetOpenMode) (Tcl_Interp *interp, CONST char *str, int *seekFlagPtr); /* 40 */
+ int (*tclGetOpenMode) (Tcl_Interp *interp, const char *str, int *seekFlagPtr); /* 40 */
Tcl_Command (*tclGetOriginalCommand) (Tcl_Command command); /* 41 */
- char * (*tclpGetUserHome) (CONST char *name, Tcl_DString *bufferPtr); /* 42 */
- VOID *reserved43;
- int (*tclGuessPackageName) (CONST char *fileName, Tcl_DString *bufPtr); /* 44 */
+ CONST86 char * (*tclpGetUserHome) (const char *name, Tcl_DString *bufferPtr); /* 42 */
+ void (*reserved43)(void);
+ int (*tclGuessPackageName) (const char *fileName, Tcl_DString *bufPtr); /* 44 */
int (*tclHideUnsafeCommands) (Tcl_Interp *interp); /* 45 */
int (*tclInExit) (void); /* 46 */
- VOID *reserved47;
- VOID *reserved48;
- VOID *reserved49;
+ void (*reserved47)(void);
+ void (*reserved48)(void);
+ void (*reserved49)(void);
void (*tclInitCompiledLocals) (Tcl_Interp *interp, CallFrame *framePtr, Namespace *nsPtr); /* 50 */
int (*tclInterpInit) (Tcl_Interp *interp); /* 51 */
- VOID *reserved52;
+ void (*reserved52)(void);
int (*tclInvokeObjectCommand) (ClientData clientData, Tcl_Interp *interp, int argc, CONST84 char **argv); /* 53 */
- int (*tclInvokeStringCommand) (ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]); /* 54 */
+ int (*tclInvokeStringCommand) (ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]); /* 54 */
Proc * (*tclIsProc) (Command *cmdPtr); /* 55 */
- VOID *reserved56;
- VOID *reserved57;
- Var * (*tclLookupVar) (Tcl_Interp *interp, CONST char *part1, CONST char *part2, int flags, CONST char *msg, int createPart1, int createPart2, Var **arrayPtrPtr); /* 58 */
- VOID *reserved59;
- int (*tclNeedSpace) (CONST char *start, CONST char *end); /* 60 */
+ void (*reserved56)(void);
+ void (*reserved57)(void);
+ Var * (*tclLookupVar) (Tcl_Interp *interp, const char *part1, const char *part2, int flags, const char *msg, int createPart1, int createPart2, Var **arrayPtrPtr); /* 58 */
+ void (*reserved59)(void);
+ int (*tclNeedSpace) (const char *start, const char *end); /* 60 */
Tcl_Obj * (*tclNewProcBodyObj) (Proc *procPtr); /* 61 */
int (*tclObjCommandComplete) (Tcl_Obj *cmdPtr); /* 62 */
- int (*tclObjInterpProc) (ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]); /* 63 */
- int (*tclObjInvoke) (Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[], int flags); /* 64 */
- VOID *reserved65;
- VOID *reserved66;
- VOID *reserved67;
- VOID *reserved68;
+ int (*tclObjInterpProc) (ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]); /* 63 */
+ int (*tclObjInvoke) (Tcl_Interp *interp, int objc, Tcl_Obj *const objv[], int flags); /* 64 */
+ void (*reserved65)(void);
+ void (*reserved66)(void);
+ void (*reserved67)(void);
+ void (*reserved68)(void);
char * (*tclpAlloc) (unsigned int size); /* 69 */
- VOID *reserved70;
- VOID *reserved71;
- VOID *reserved72;
- VOID *reserved73;
+ void (*reserved70)(void);
+ void (*reserved71)(void);
+ void (*reserved72)(void);
+ void (*reserved73)(void);
void (*tclpFree) (char *ptr); /* 74 */
unsigned long (*tclpGetClicks) (void); /* 75 */
unsigned long (*tclpGetSeconds) (void); /* 76 */
void (*tclpGetTime) (Tcl_Time *time); /* 77 */
int (*tclpGetTimeZone) (unsigned long time); /* 78 */
- VOID *reserved79;
- VOID *reserved80;
+ void (*reserved79)(void);
+ void (*reserved80)(void);
char * (*tclpRealloc) (char *ptr, unsigned int size); /* 81 */
- VOID *reserved82;
- VOID *reserved83;
- VOID *reserved84;
- VOID *reserved85;
- VOID *reserved86;
- VOID *reserved87;
- char * (*tclPrecTraceProc) (ClientData clientData, Tcl_Interp *interp, CONST char *name1, CONST char *name2, int flags); /* 88 */
+ void (*reserved82)(void);
+ void (*reserved83)(void);
+ void (*reserved84)(void);
+ void (*reserved85)(void);
+ void (*reserved86)(void);
+ void (*reserved87)(void);
+ char * (*tclPrecTraceProc) (ClientData clientData, Tcl_Interp *interp, const char *name1, const char *name2, int flags); /* 88 */
int (*tclPreventAliasLoop) (Tcl_Interp *interp, Tcl_Interp *cmdInterp, Tcl_Command cmd); /* 89 */
- VOID *reserved90;
+ void (*reserved90)(void);
void (*tclProcCleanupProc) (Proc *procPtr); /* 91 */
- int (*tclProcCompileProc) (Tcl_Interp *interp, Proc *procPtr, Tcl_Obj *bodyPtr, Namespace *nsPtr, CONST char *description, CONST char *procName); /* 92 */
+ int (*tclProcCompileProc) (Tcl_Interp *interp, Proc *procPtr, Tcl_Obj *bodyPtr, Namespace *nsPtr, const char *description, const char *procName); /* 92 */
void (*tclProcDeleteProc) (ClientData clientData); /* 93 */
- VOID *reserved94;
- VOID *reserved95;
- int (*tclRenameCommand) (Tcl_Interp *interp, CONST char *oldName, CONST char *newName); /* 96 */
+ void (*reserved94)(void);
+ void (*reserved95)(void);
+ int (*tclRenameCommand) (Tcl_Interp *interp, const char *oldName, const char *newName); /* 96 */
void (*tclResetShadowedCmdRefs) (Tcl_Interp *interp, Command *newCmdPtr); /* 97 */
int (*tclServiceIdle) (void); /* 98 */
- VOID *reserved99;
- VOID *reserved100;
- char * (*tclSetPreInitScript) (char *string); /* 101 */
+ void (*reserved99)(void);
+ void (*reserved100)(void);
+ CONST86 char * (*tclSetPreInitScript) (const char *string); /* 101 */
void (*tclSetupEnv) (Tcl_Interp *interp); /* 102 */
- int (*tclSockGetPort) (Tcl_Interp *interp, CONST char *str, CONST char *proto, int *portPtr); /* 103 */
- int (*tclSockMinimumBuffers) (int sock, int size); /* 104 */
- VOID *reserved105;
- VOID *reserved106;
- VOID *reserved107;
+ int (*tclSockGetPort) (Tcl_Interp *interp, const char *str, const char *proto, int *portPtr); /* 103 */
+ int (*tclSockMinimumBuffers) (ClientData sock, int size); /* 104 */
+ void (*reserved105)(void);
+ void (*reserved106)(void);
+ void (*reserved107)(void);
void (*tclTeardownNamespace) (Namespace *nsPtr); /* 108 */
int (*tclUpdateReturnInfo) (Interp *iPtr); /* 109 */
- VOID *reserved110;
- void (*tcl_AddInterpResolvers) (Tcl_Interp *interp, CONST char *name, Tcl_ResolveCmdProc *cmdProc, Tcl_ResolveVarProc *varProc, Tcl_ResolveCompiledVarProc *compiledVarProc); /* 111 */
+ void (*reserved110)(void);
+ void (*tcl_AddInterpResolvers) (Tcl_Interp *interp, const char *name, Tcl_ResolveCmdProc *cmdProc, Tcl_ResolveVarProc *varProc, Tcl_ResolveCompiledVarProc *compiledVarProc); /* 111 */
int (*tcl_AppendExportList) (Tcl_Interp *interp, Tcl_Namespace *nsPtr, Tcl_Obj *objPtr); /* 112 */
- Tcl_Namespace * (*tcl_CreateNamespace) (Tcl_Interp *interp, CONST char *name, ClientData clientData, Tcl_NamespaceDeleteProc *deleteProc); /* 113 */
+ Tcl_Namespace * (*tcl_CreateNamespace) (Tcl_Interp *interp, const char *name, ClientData clientData, Tcl_NamespaceDeleteProc *deleteProc); /* 113 */
void (*tcl_DeleteNamespace) (Tcl_Namespace *nsPtr); /* 114 */
- int (*tcl_Export) (Tcl_Interp *interp, Tcl_Namespace *nsPtr, CONST char *pattern, int resetListFirst); /* 115 */
- Tcl_Command (*tcl_FindCommand) (Tcl_Interp *interp, CONST char *name, Tcl_Namespace *contextNsPtr, int flags); /* 116 */
- Tcl_Namespace * (*tcl_FindNamespace) (Tcl_Interp *interp, CONST char *name, Tcl_Namespace *contextNsPtr, int flags); /* 117 */
- int (*tcl_GetInterpResolvers) (Tcl_Interp *interp, CONST char *name, Tcl_ResolverInfo *resInfo); /* 118 */
+ int (*tcl_Export) (Tcl_Interp *interp, Tcl_Namespace *nsPtr, const char *pattern, int resetListFirst); /* 115 */
+ Tcl_Command (*tcl_FindCommand) (Tcl_Interp *interp, const char *name, Tcl_Namespace *contextNsPtr, int flags); /* 116 */
+ Tcl_Namespace * (*tcl_FindNamespace) (Tcl_Interp *interp, const char *name, Tcl_Namespace *contextNsPtr, int flags); /* 117 */
+ int (*tcl_GetInterpResolvers) (Tcl_Interp *interp, const char *name, Tcl_ResolverInfo *resInfo); /* 118 */
int (*tcl_GetNamespaceResolvers) (Tcl_Namespace *namespacePtr, Tcl_ResolverInfo *resInfo); /* 119 */
- Tcl_Var (*tcl_FindNamespaceVar) (Tcl_Interp *interp, CONST char *name, Tcl_Namespace *contextNsPtr, int flags); /* 120 */
- int (*tcl_ForgetImport) (Tcl_Interp *interp, Tcl_Namespace *nsPtr, CONST char *pattern); /* 121 */
+ Tcl_Var (*tcl_FindNamespaceVar) (Tcl_Interp *interp, const char *name, Tcl_Namespace *contextNsPtr, int flags); /* 120 */
+ int (*tcl_ForgetImport) (Tcl_Interp *interp, Tcl_Namespace *nsPtr, const char *pattern); /* 121 */
Tcl_Command (*tcl_GetCommandFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr); /* 122 */
void (*tcl_GetCommandFullName) (Tcl_Interp *interp, Tcl_Command command, Tcl_Obj *objPtr); /* 123 */
Tcl_Namespace * (*tcl_GetCurrentNamespace) (Tcl_Interp *interp); /* 124 */
Tcl_Namespace * (*tcl_GetGlobalNamespace) (Tcl_Interp *interp); /* 125 */
void (*tcl_GetVariableFullName) (Tcl_Interp *interp, Tcl_Var variable, Tcl_Obj *objPtr); /* 126 */
- int (*tcl_Import) (Tcl_Interp *interp, Tcl_Namespace *nsPtr, CONST char *pattern, int allowOverwrite); /* 127 */
+ int (*tcl_Import) (Tcl_Interp *interp, Tcl_Namespace *nsPtr, const char *pattern, int allowOverwrite); /* 127 */
void (*tcl_PopCallFrame) (Tcl_Interp *interp); /* 128 */
int (*tcl_PushCallFrame) (Tcl_Interp *interp, Tcl_CallFrame *framePtr, Tcl_Namespace *nsPtr, int isProcCallFrame); /* 129 */
- int (*tcl_RemoveInterpResolvers) (Tcl_Interp *interp, CONST char *name); /* 130 */
+ int (*tcl_RemoveInterpResolvers) (Tcl_Interp *interp, const char *name); /* 130 */
void (*tcl_SetNamespaceResolvers) (Tcl_Namespace *namespacePtr, Tcl_ResolveCmdProc *cmdProc, Tcl_ResolveVarProc *varProc, Tcl_ResolveCompiledVarProc *compiledVarProc); /* 131 */
int (*tclpHasSockets) (Tcl_Interp *interp); /* 132 */
- struct tm * (*tclpGetDate) (CONST time_t *time, int useGMT); /* 133 */
- VOID *reserved134;
- VOID *reserved135;
- VOID *reserved136;
- VOID *reserved137;
- CONST84_RETURN char * (*tclGetEnv) (CONST char *name, Tcl_DString *valuePtr); /* 138 */
- VOID *reserved139;
- VOID *reserved140;
+ struct tm * (*tclpGetDate) (const time_t *time, int useGMT); /* 133 */
+ void (*reserved134)(void);
+ void (*reserved135)(void);
+ void (*reserved136)(void);
+ void (*reserved137)(void);
+ CONST84_RETURN char * (*tclGetEnv) (const char *name, Tcl_DString *valuePtr); /* 138 */
+ void (*reserved139)(void);
+ void (*reserved140)(void);
CONST84_RETURN char * (*tclpGetCwd) (Tcl_Interp *interp, Tcl_DString *cwdPtr); /* 141 */
int (*tclSetByteCodeFromAny) (Tcl_Interp *interp, Tcl_Obj *objPtr, CompileHookProc *hookProc, ClientData clientData); /* 142 */
int (*tclAddLiteralObj) (struct CompileEnv *envPtr, Tcl_Obj *objPtr, LiteralEntry **litPtrPtr); /* 143 */
void (*tclHideLiteral) (Tcl_Interp *interp, struct CompileEnv *envPtr, int index); /* 144 */
- struct AuxDataType * (*tclGetAuxDataType) (char *typeName); /* 145 */
- TclHandle (*tclHandleCreate) (VOID *ptr); /* 146 */
+ const struct AuxDataType * (*tclGetAuxDataType) (const char *typeName); /* 145 */
+ TclHandle (*tclHandleCreate) (void *ptr); /* 146 */
void (*tclHandleFree) (TclHandle handle); /* 147 */
TclHandle (*tclHandlePreserve) (TclHandle handle); /* 148 */
void (*tclHandleRelease) (TclHandle handle); /* 149 */
@@ -1208,52 +760,52 @@ typedef struct TclIntStubs {
void (*tclRegExpRangeUniChar) (Tcl_RegExp re, int index, int *startPtr, int *endPtr); /* 151 */
void (*tclSetLibraryPath) (Tcl_Obj *pathPtr); /* 152 */
Tcl_Obj * (*tclGetLibraryPath) (void); /* 153 */
- VOID *reserved154;
- VOID *reserved155;
- void (*tclRegError) (Tcl_Interp *interp, CONST char *msg, int status); /* 156 */
- Var * (*tclVarTraceExists) (Tcl_Interp *interp, CONST char *varName); /* 157 */
- void (*tclSetStartupScriptFileName) (CONST char *filename); /* 158 */
- CONST84_RETURN char * (*tclGetStartupScriptFileName) (void); /* 159 */
- VOID *reserved160;
+ void (*reserved154)(void);
+ void (*reserved155)(void);
+ void (*tclRegError) (Tcl_Interp *interp, const char *msg, int status); /* 156 */
+ Var * (*tclVarTraceExists) (Tcl_Interp *interp, const char *varName); /* 157 */
+ void (*reserved158)(void);
+ void (*reserved159)(void);
+ void (*reserved160)(void);
int (*tclChannelTransform) (Tcl_Interp *interp, Tcl_Channel chan, Tcl_Obj *cmdObjPtr); /* 161 */
void (*tclChannelEventScriptInvoker) (ClientData clientData, int flags); /* 162 */
- VOID * (*tclGetInstructionTable) (void); /* 163 */
- void (*tclExpandCodeArray) (VOID *envPtr); /* 164 */
+ const void * (*tclGetInstructionTable) (void); /* 163 */
+ void (*tclExpandCodeArray) (void *envPtr); /* 164 */
void (*tclpSetInitialEncodings) (void); /* 165 */
int (*tclListObjSetElement) (Tcl_Interp *interp, Tcl_Obj *listPtr, int index, Tcl_Obj *valuePtr); /* 166 */
- void (*tclSetStartupScriptPath) (Tcl_Obj *pathPtr); /* 167 */
- Tcl_Obj * (*tclGetStartupScriptPath) (void); /* 168 */
- int (*tclpUtfNcmp2) (CONST char *s1, CONST char *s2, unsigned long n); /* 169 */
- int (*tclCheckInterpTraces) (Tcl_Interp *interp, CONST char *command, int numChars, Command *cmdPtr, int result, int traceFlags, int objc, Tcl_Obj *CONST objv[]); /* 170 */
- int (*tclCheckExecutionTraces) (Tcl_Interp *interp, CONST char *command, int numChars, Command *cmdPtr, int result, int traceFlags, int objc, Tcl_Obj *CONST objv[]); /* 171 */
+ void (*reserved167)(void);
+ void (*reserved168)(void);
+ int (*tclpUtfNcmp2) (const char *s1, const char *s2, unsigned long n); /* 169 */
+ int (*tclCheckInterpTraces) (Tcl_Interp *interp, const char *command, int numChars, Command *cmdPtr, int result, int traceFlags, int objc, Tcl_Obj *const objv[]); /* 170 */
+ int (*tclCheckExecutionTraces) (Tcl_Interp *interp, const char *command, int numChars, Command *cmdPtr, int result, int traceFlags, int objc, Tcl_Obj *const objv[]); /* 171 */
int (*tclInThreadExit) (void); /* 172 */
- int (*tclUniCharMatch) (CONST Tcl_UniChar *string, int strLen, CONST Tcl_UniChar *pattern, int ptnLen, int flags); /* 173 */
- VOID *reserved174;
- int (*tclCallVarTraces) (Interp *iPtr, Var *arrayPtr, Var *varPtr, CONST char *part1, CONST char *part2, int flags, int leaveErrMsg); /* 175 */
+ int (*tclUniCharMatch) (const Tcl_UniChar *string, int strLen, const Tcl_UniChar *pattern, int ptnLen, int flags); /* 173 */
+ void (*reserved174)(void);
+ int (*tclCallVarTraces) (Interp *iPtr, Var *arrayPtr, Var *varPtr, const char *part1, const char *part2, int flags, int leaveErrMsg); /* 175 */
void (*tclCleanupVar) (Var *varPtr, Var *arrayPtr); /* 176 */
- void (*tclVarErrMsg) (Tcl_Interp *interp, CONST char *part1, CONST char *part2, CONST char *operation, CONST char *reason); /* 177 */
- void (*tcl_SetStartupScript) (Tcl_Obj *pathPtr, CONST char*encodingName); /* 178 */
- Tcl_Obj * (*tcl_GetStartupScript) (CONST char **encodingNamePtr); /* 179 */
- VOID *reserved180;
- VOID *reserved181;
- struct tm * (*tclpLocaltime) (CONST time_t *clock); /* 182 */
- struct tm * (*tclpGmtime) (CONST time_t *clock); /* 183 */
- VOID *reserved184;
- VOID *reserved185;
- VOID *reserved186;
- VOID *reserved187;
- VOID *reserved188;
- VOID *reserved189;
- VOID *reserved190;
- VOID *reserved191;
- VOID *reserved192;
- VOID *reserved193;
- VOID *reserved194;
- VOID *reserved195;
- VOID *reserved196;
- VOID *reserved197;
+ void (*tclVarErrMsg) (Tcl_Interp *interp, const char *part1, const char *part2, const char *operation, const char *reason); /* 177 */
+ void (*reserved178)(void);
+ void (*reserved179)(void);
+ void (*reserved180)(void);
+ void (*reserved181)(void);
+ struct tm * (*tclpLocaltime) (const time_t *clock); /* 182 */
+ struct tm * (*tclpGmtime) (const time_t *clock); /* 183 */
+ void (*reserved184)(void);
+ void (*reserved185)(void);
+ void (*reserved186)(void);
+ void (*reserved187)(void);
+ void (*reserved188)(void);
+ void (*reserved189)(void);
+ void (*reserved190)(void);
+ void (*reserved191)(void);
+ void (*reserved192)(void);
+ void (*reserved193)(void);
+ void (*reserved194)(void);
+ void (*reserved195)(void);
+ void (*reserved196)(void);
+ void (*reserved197)(void);
int (*tclObjGetFrame) (Tcl_Interp *interp, Tcl_Obj *objPtr, CallFrame **framePtrPtr); /* 198 */
- VOID *reserved199;
+ void (*reserved199)(void);
int (*tclpObjRemoveDirectory) (Tcl_Obj *pathPtr, int recursive, Tcl_Obj **errorPtr); /* 200 */
int (*tclpObjCopyDirectory) (Tcl_Obj *srcPathPtr, Tcl_Obj *destPathPtr, Tcl_Obj **errorPtr); /* 201 */
int (*tclpObjCreateDirectory) (Tcl_Obj *pathPtr); /* 202 */
@@ -1263,58 +815,59 @@ typedef struct TclIntStubs {
int (*tclpObjStat) (Tcl_Obj *pathPtr, Tcl_StatBuf *buf); /* 206 */
int (*tclpObjAccess) (Tcl_Obj *pathPtr, int mode); /* 207 */
Tcl_Channel (*tclpOpenFileChannel) (Tcl_Interp *interp, Tcl_Obj *pathPtr, int mode, int permissions); /* 208 */
- VOID *reserved209;
- VOID *reserved210;
- VOID *reserved211;
- void (*tclpFindExecutable) (CONST char *argv0); /* 212 */
+ void (*reserved209)(void);
+ void (*reserved210)(void);
+ void (*reserved211)(void);
+ void (*tclpFindExecutable) (const char *argv0); /* 212 */
Tcl_Obj * (*tclGetObjNameOfExecutable) (void); /* 213 */
void (*tclSetObjNameOfExecutable) (Tcl_Obj *name, Tcl_Encoding encoding); /* 214 */
- VOID * (*tclStackAlloc) (Tcl_Interp *interp, int numBytes); /* 215 */
- void (*tclStackFree) (Tcl_Interp *interp, VOID *freePtr); /* 216 */
+ void * (*tclStackAlloc) (Tcl_Interp *interp, int numBytes); /* 215 */
+ void (*tclStackFree) (Tcl_Interp *interp, void *freePtr); /* 216 */
int (*tclPushStackFrame) (Tcl_Interp *interp, Tcl_CallFrame **framePtrPtr, Tcl_Namespace *namespacePtr, int isProcCallFrame); /* 217 */
void (*tclPopStackFrame) (Tcl_Interp *interp); /* 218 */
- VOID *reserved219;
- VOID *reserved220;
- VOID *reserved221;
- VOID *reserved222;
- VOID *reserved223;
+ void (*reserved219)(void);
+ void (*reserved220)(void);
+ void (*reserved221)(void);
+ void (*reserved222)(void);
+ void (*reserved223)(void);
TclPlatformType * (*tclGetPlatform) (void); /* 224 */
- Tcl_Obj * (*tclTraceDictPath) (Tcl_Interp *interp, Tcl_Obj *rootPtr, int keyc, Tcl_Obj *CONST keyv[], int flags); /* 225 */
+ Tcl_Obj * (*tclTraceDictPath) (Tcl_Interp *interp, Tcl_Obj *rootPtr, int keyc, Tcl_Obj *const keyv[], int flags); /* 225 */
int (*tclObjBeingDeleted) (Tcl_Obj *objPtr); /* 226 */
void (*tclSetNsPath) (Namespace *nsPtr, int pathLength, Tcl_Namespace *pathAry[]); /* 227 */
- int (*tclObjInterpProcCore) (register Tcl_Interp *interp, Tcl_Obj *procNameObj, int skip, ProcErrorProc errorProc); /* 228 */
- int (*tclPtrMakeUpvar) (Tcl_Interp *interp, Var *otherP1Ptr, CONST char *myName, int myFlags, int index); /* 229 */
- Var * (*tclObjLookupVar) (Tcl_Interp *interp, Tcl_Obj *part1Ptr, CONST char *part2, int flags, CONST char *msg, CONST int createPart1, CONST int createPart2, Var **arrayPtrPtr); /* 230 */
+ void (*reserved228)(void);
+ int (*tclPtrMakeUpvar) (Tcl_Interp *interp, Var *otherP1Ptr, const char *myName, int myFlags, int index); /* 229 */
+ Var * (*tclObjLookupVar) (Tcl_Interp *interp, Tcl_Obj *part1Ptr, const char *part2, int flags, const char *msg, const int createPart1, const int createPart2, Var **arrayPtrPtr); /* 230 */
int (*tclGetNamespaceFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, Tcl_Namespace **nsPtrPtr); /* 231 */
- int (*tclEvalObjEx) (Tcl_Interp *interp, Tcl_Obj *objPtr, int flags, CONST CmdFrame *invoker, int word); /* 232 */
+ int (*tclEvalObjEx) (Tcl_Interp *interp, Tcl_Obj *objPtr, int flags, const CmdFrame *invoker, int word); /* 232 */
void (*tclGetSrcInfoForPc) (CmdFrame *contextPtr); /* 233 */
- Var * (*tclVarHashCreateVar) (TclVarHashTable *tablePtr, CONST char *key, int *newPtr); /* 234 */
+ Var * (*tclVarHashCreateVar) (TclVarHashTable *tablePtr, const char *key, int *newPtr); /* 234 */
void (*tclInitVarHashTable) (TclVarHashTable *tablePtr, Namespace *nsPtr); /* 235 */
- void (*tclBackgroundException) (Tcl_Interp *interp, int code); /* 236 */
- VOID *reserved237;
- VOID *reserved238;
- VOID *reserved239;
- VOID *reserved240;
- VOID *reserved241;
- VOID *reserved242;
+ void (*reserved236)(void);
+ int (*tclResetCancellation) (Tcl_Interp *interp, int force); /* 237 */
+ int (*tclNRInterpProc) (ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]); /* 238 */
+ int (*tclNRInterpProcCore) (Tcl_Interp *interp, Tcl_Obj *procNameObj, int skip, ProcErrorProc *errorProc); /* 239 */
+ int (*tclNRRunCallbacks) (Tcl_Interp *interp, int result, struct NRE_callback *rootPtr); /* 240 */
+ int (*tclNREvalObjEx) (Tcl_Interp *interp, Tcl_Obj *objPtr, int flags, const CmdFrame *invoker, int word); /* 241 */
+ int (*tclNREvalObjv) (Tcl_Interp *interp, int objc, Tcl_Obj *const objv[], int flags, Command *cmdPtr); /* 242 */
void (*tclDbDumpActiveObjects) (FILE *outFile); /* 243 */
- VOID *reserved244;
- VOID *reserved245;
- VOID *reserved246;
- VOID *reserved247;
- VOID *reserved248;
+ Tcl_HashTable * (*tclGetNamespaceChildTable) (Tcl_Namespace *nsPtr); /* 244 */
+ Tcl_HashTable * (*tclGetNamespaceCommandTable) (Tcl_Namespace *nsPtr); /* 245 */
+ int (*tclInitRewriteEnsemble) (Tcl_Interp *interp, int numRemoved, int numInserted, Tcl_Obj *const *objv); /* 246 */
+ void (*tclResetRewriteEnsemble) (Tcl_Interp *interp, int isRootEnsemble); /* 247 */
+ int (*tclCopyChannel) (Tcl_Interp *interp, Tcl_Channel inChan, Tcl_Channel outChan, Tcl_WideInt toRead, Tcl_Obj *cmdPtr); /* 248 */
char* (*tclDoubleDigits) (double dv, int ndigits, int flags, int*decpt, int*signum, char**endPtr); /* 249 */
+ void (*tclSetSlaveCancelFlags) (Tcl_Interp *interp, int flags, int force); /* 250 */
} TclIntStubs;
#ifdef __cplusplus
extern "C" {
#endif
-extern TclIntStubs *tclIntStubsPtr;
+extern const TclIntStubs *tclIntStubsPtr;
#ifdef __cplusplus
}
#endif
-#if defined(USE_TCL_STUBS) && !defined(USE_TCL_STUB_PROCS)
+#if defined(USE_TCL_STUBS)
/*
* Inline function declarations:
@@ -1323,553 +876,302 @@ extern TclIntStubs *tclIntStubsPtr;
/* Slot 0 is reserved */
/* Slot 1 is reserved */
/* Slot 2 is reserved */
-#ifndef TclAllocateFreeObjects
#define TclAllocateFreeObjects \
(tclIntStubsPtr->tclAllocateFreeObjects) /* 3 */
-#endif
/* Slot 4 is reserved */
-#ifndef TclCleanupChildren
#define TclCleanupChildren \
(tclIntStubsPtr->tclCleanupChildren) /* 5 */
-#endif
-#ifndef TclCleanupCommand
#define TclCleanupCommand \
(tclIntStubsPtr->tclCleanupCommand) /* 6 */
-#endif
-#ifndef TclCopyAndCollapse
#define TclCopyAndCollapse \
(tclIntStubsPtr->tclCopyAndCollapse) /* 7 */
-#endif
-#ifndef TclCopyChannel
-#define TclCopyChannel \
- (tclIntStubsPtr->tclCopyChannel) /* 8 */
-#endif
-#ifndef TclCreatePipeline
+#define TclCopyChannelOld \
+ (tclIntStubsPtr->tclCopyChannelOld) /* 8 */
#define TclCreatePipeline \
(tclIntStubsPtr->tclCreatePipeline) /* 9 */
-#endif
-#ifndef TclCreateProc
#define TclCreateProc \
(tclIntStubsPtr->tclCreateProc) /* 10 */
-#endif
-#ifndef TclDeleteCompiledLocalVars
#define TclDeleteCompiledLocalVars \
(tclIntStubsPtr->tclDeleteCompiledLocalVars) /* 11 */
-#endif
-#ifndef TclDeleteVars
#define TclDeleteVars \
(tclIntStubsPtr->tclDeleteVars) /* 12 */
-#endif
/* Slot 13 is reserved */
-#ifndef TclDumpMemoryInfo
#define TclDumpMemoryInfo \
(tclIntStubsPtr->tclDumpMemoryInfo) /* 14 */
-#endif
/* Slot 15 is reserved */
-#ifndef TclExprFloatError
#define TclExprFloatError \
(tclIntStubsPtr->tclExprFloatError) /* 16 */
-#endif
/* Slot 17 is reserved */
/* Slot 18 is reserved */
/* Slot 19 is reserved */
/* Slot 20 is reserved */
/* Slot 21 is reserved */
-#ifndef TclFindElement
#define TclFindElement \
(tclIntStubsPtr->tclFindElement) /* 22 */
-#endif
-#ifndef TclFindProc
#define TclFindProc \
(tclIntStubsPtr->tclFindProc) /* 23 */
-#endif
-#ifndef TclFormatInt
#define TclFormatInt \
(tclIntStubsPtr->tclFormatInt) /* 24 */
-#endif
-#ifndef TclFreePackageInfo
#define TclFreePackageInfo \
(tclIntStubsPtr->tclFreePackageInfo) /* 25 */
-#endif
/* Slot 26 is reserved */
/* Slot 27 is reserved */
-#ifndef TclpGetDefaultStdChannel
#define TclpGetDefaultStdChannel \
(tclIntStubsPtr->tclpGetDefaultStdChannel) /* 28 */
-#endif
/* Slot 29 is reserved */
/* Slot 30 is reserved */
-#ifndef TclGetExtension
#define TclGetExtension \
(tclIntStubsPtr->tclGetExtension) /* 31 */
-#endif
-#ifndef TclGetFrame
#define TclGetFrame \
(tclIntStubsPtr->tclGetFrame) /* 32 */
-#endif
/* Slot 33 is reserved */
-#ifndef TclGetIntForIndex
#define TclGetIntForIndex \
(tclIntStubsPtr->tclGetIntForIndex) /* 34 */
-#endif
/* Slot 35 is reserved */
-#ifndef TclGetLong
-#define TclGetLong \
- (tclIntStubsPtr->tclGetLong) /* 36 */
-#endif
-#ifndef TclGetLoadedPackages
+/* Slot 36 is reserved */
#define TclGetLoadedPackages \
(tclIntStubsPtr->tclGetLoadedPackages) /* 37 */
-#endif
-#ifndef TclGetNamespaceForQualName
#define TclGetNamespaceForQualName \
(tclIntStubsPtr->tclGetNamespaceForQualName) /* 38 */
-#endif
-#ifndef TclGetObjInterpProc
#define TclGetObjInterpProc \
(tclIntStubsPtr->tclGetObjInterpProc) /* 39 */
-#endif
-#ifndef TclGetOpenMode
#define TclGetOpenMode \
(tclIntStubsPtr->tclGetOpenMode) /* 40 */
-#endif
-#ifndef TclGetOriginalCommand
#define TclGetOriginalCommand \
(tclIntStubsPtr->tclGetOriginalCommand) /* 41 */
-#endif
-#ifndef TclpGetUserHome
#define TclpGetUserHome \
(tclIntStubsPtr->tclpGetUserHome) /* 42 */
-#endif
/* Slot 43 is reserved */
-#ifndef TclGuessPackageName
#define TclGuessPackageName \
(tclIntStubsPtr->tclGuessPackageName) /* 44 */
-#endif
-#ifndef TclHideUnsafeCommands
#define TclHideUnsafeCommands \
(tclIntStubsPtr->tclHideUnsafeCommands) /* 45 */
-#endif
-#ifndef TclInExit
#define TclInExit \
(tclIntStubsPtr->tclInExit) /* 46 */
-#endif
/* Slot 47 is reserved */
/* Slot 48 is reserved */
/* Slot 49 is reserved */
-#ifndef TclInitCompiledLocals
#define TclInitCompiledLocals \
(tclIntStubsPtr->tclInitCompiledLocals) /* 50 */
-#endif
-#ifndef TclInterpInit
#define TclInterpInit \
(tclIntStubsPtr->tclInterpInit) /* 51 */
-#endif
/* Slot 52 is reserved */
-#ifndef TclInvokeObjectCommand
#define TclInvokeObjectCommand \
(tclIntStubsPtr->tclInvokeObjectCommand) /* 53 */
-#endif
-#ifndef TclInvokeStringCommand
#define TclInvokeStringCommand \
(tclIntStubsPtr->tclInvokeStringCommand) /* 54 */
-#endif
-#ifndef TclIsProc
#define TclIsProc \
(tclIntStubsPtr->tclIsProc) /* 55 */
-#endif
/* Slot 56 is reserved */
/* Slot 57 is reserved */
-#ifndef TclLookupVar
#define TclLookupVar \
(tclIntStubsPtr->tclLookupVar) /* 58 */
-#endif
/* Slot 59 is reserved */
-#ifndef TclNeedSpace
#define TclNeedSpace \
(tclIntStubsPtr->tclNeedSpace) /* 60 */
-#endif
-#ifndef TclNewProcBodyObj
#define TclNewProcBodyObj \
(tclIntStubsPtr->tclNewProcBodyObj) /* 61 */
-#endif
-#ifndef TclObjCommandComplete
#define TclObjCommandComplete \
(tclIntStubsPtr->tclObjCommandComplete) /* 62 */
-#endif
-#ifndef TclObjInterpProc
#define TclObjInterpProc \
(tclIntStubsPtr->tclObjInterpProc) /* 63 */
-#endif
-#ifndef TclObjInvoke
#define TclObjInvoke \
(tclIntStubsPtr->tclObjInvoke) /* 64 */
-#endif
/* Slot 65 is reserved */
/* Slot 66 is reserved */
/* Slot 67 is reserved */
/* Slot 68 is reserved */
-#ifndef TclpAlloc
#define TclpAlloc \
(tclIntStubsPtr->tclpAlloc) /* 69 */
-#endif
/* Slot 70 is reserved */
/* Slot 71 is reserved */
/* Slot 72 is reserved */
/* Slot 73 is reserved */
-#ifndef TclpFree
#define TclpFree \
(tclIntStubsPtr->tclpFree) /* 74 */
-#endif
-#ifndef TclpGetClicks
#define TclpGetClicks \
(tclIntStubsPtr->tclpGetClicks) /* 75 */
-#endif
-#ifndef TclpGetSeconds
#define TclpGetSeconds \
(tclIntStubsPtr->tclpGetSeconds) /* 76 */
-#endif
-#ifndef TclpGetTime
#define TclpGetTime \
(tclIntStubsPtr->tclpGetTime) /* 77 */
-#endif
-#ifndef TclpGetTimeZone
#define TclpGetTimeZone \
(tclIntStubsPtr->tclpGetTimeZone) /* 78 */
-#endif
/* Slot 79 is reserved */
/* Slot 80 is reserved */
-#ifndef TclpRealloc
#define TclpRealloc \
(tclIntStubsPtr->tclpRealloc) /* 81 */
-#endif
/* Slot 82 is reserved */
/* Slot 83 is reserved */
/* Slot 84 is reserved */
/* Slot 85 is reserved */
/* Slot 86 is reserved */
/* Slot 87 is reserved */
-#ifndef TclPrecTraceProc
#define TclPrecTraceProc \
(tclIntStubsPtr->tclPrecTraceProc) /* 88 */
-#endif
-#ifndef TclPreventAliasLoop
#define TclPreventAliasLoop \
(tclIntStubsPtr->tclPreventAliasLoop) /* 89 */
-#endif
/* Slot 90 is reserved */
-#ifndef TclProcCleanupProc
#define TclProcCleanupProc \
(tclIntStubsPtr->tclProcCleanupProc) /* 91 */
-#endif
-#ifndef TclProcCompileProc
#define TclProcCompileProc \
(tclIntStubsPtr->tclProcCompileProc) /* 92 */
-#endif
-#ifndef TclProcDeleteProc
#define TclProcDeleteProc \
(tclIntStubsPtr->tclProcDeleteProc) /* 93 */
-#endif
/* Slot 94 is reserved */
/* Slot 95 is reserved */
-#ifndef TclRenameCommand
#define TclRenameCommand \
(tclIntStubsPtr->tclRenameCommand) /* 96 */
-#endif
-#ifndef TclResetShadowedCmdRefs
#define TclResetShadowedCmdRefs \
(tclIntStubsPtr->tclResetShadowedCmdRefs) /* 97 */
-#endif
-#ifndef TclServiceIdle
#define TclServiceIdle \
(tclIntStubsPtr->tclServiceIdle) /* 98 */
-#endif
/* Slot 99 is reserved */
/* Slot 100 is reserved */
-#ifndef TclSetPreInitScript
#define TclSetPreInitScript \
(tclIntStubsPtr->tclSetPreInitScript) /* 101 */
-#endif
-#ifndef TclSetupEnv
#define TclSetupEnv \
(tclIntStubsPtr->tclSetupEnv) /* 102 */
-#endif
-#ifndef TclSockGetPort
#define TclSockGetPort \
(tclIntStubsPtr->tclSockGetPort) /* 103 */
-#endif
-#ifndef TclSockMinimumBuffers
#define TclSockMinimumBuffers \
(tclIntStubsPtr->tclSockMinimumBuffers) /* 104 */
-#endif
/* Slot 105 is reserved */
/* Slot 106 is reserved */
/* Slot 107 is reserved */
-#ifndef TclTeardownNamespace
#define TclTeardownNamespace \
(tclIntStubsPtr->tclTeardownNamespace) /* 108 */
-#endif
-#ifndef TclUpdateReturnInfo
#define TclUpdateReturnInfo \
(tclIntStubsPtr->tclUpdateReturnInfo) /* 109 */
-#endif
/* Slot 110 is reserved */
-#ifndef Tcl_AddInterpResolvers
#define Tcl_AddInterpResolvers \
(tclIntStubsPtr->tcl_AddInterpResolvers) /* 111 */
-#endif
-#ifndef Tcl_AppendExportList
#define Tcl_AppendExportList \
(tclIntStubsPtr->tcl_AppendExportList) /* 112 */
-#endif
-#ifndef Tcl_CreateNamespace
#define Tcl_CreateNamespace \
(tclIntStubsPtr->tcl_CreateNamespace) /* 113 */
-#endif
-#ifndef Tcl_DeleteNamespace
#define Tcl_DeleteNamespace \
(tclIntStubsPtr->tcl_DeleteNamespace) /* 114 */
-#endif
-#ifndef Tcl_Export
#define Tcl_Export \
(tclIntStubsPtr->tcl_Export) /* 115 */
-#endif
-#ifndef Tcl_FindCommand
#define Tcl_FindCommand \
(tclIntStubsPtr->tcl_FindCommand) /* 116 */
-#endif
-#ifndef Tcl_FindNamespace
#define Tcl_FindNamespace \
(tclIntStubsPtr->tcl_FindNamespace) /* 117 */
-#endif
-#ifndef Tcl_GetInterpResolvers
#define Tcl_GetInterpResolvers \
(tclIntStubsPtr->tcl_GetInterpResolvers) /* 118 */
-#endif
-#ifndef Tcl_GetNamespaceResolvers
#define Tcl_GetNamespaceResolvers \
(tclIntStubsPtr->tcl_GetNamespaceResolvers) /* 119 */
-#endif
-#ifndef Tcl_FindNamespaceVar
#define Tcl_FindNamespaceVar \
(tclIntStubsPtr->tcl_FindNamespaceVar) /* 120 */
-#endif
-#ifndef Tcl_ForgetImport
#define Tcl_ForgetImport \
(tclIntStubsPtr->tcl_ForgetImport) /* 121 */
-#endif
-#ifndef Tcl_GetCommandFromObj
#define Tcl_GetCommandFromObj \
(tclIntStubsPtr->tcl_GetCommandFromObj) /* 122 */
-#endif
-#ifndef Tcl_GetCommandFullName
#define Tcl_GetCommandFullName \
(tclIntStubsPtr->tcl_GetCommandFullName) /* 123 */
-#endif
-#ifndef Tcl_GetCurrentNamespace
#define Tcl_GetCurrentNamespace \
(tclIntStubsPtr->tcl_GetCurrentNamespace) /* 124 */
-#endif
-#ifndef Tcl_GetGlobalNamespace
#define Tcl_GetGlobalNamespace \
(tclIntStubsPtr->tcl_GetGlobalNamespace) /* 125 */
-#endif
-#ifndef Tcl_GetVariableFullName
#define Tcl_GetVariableFullName \
(tclIntStubsPtr->tcl_GetVariableFullName) /* 126 */
-#endif
-#ifndef Tcl_Import
#define Tcl_Import \
(tclIntStubsPtr->tcl_Import) /* 127 */
-#endif
-#ifndef Tcl_PopCallFrame
#define Tcl_PopCallFrame \
(tclIntStubsPtr->tcl_PopCallFrame) /* 128 */
-#endif
-#ifndef Tcl_PushCallFrame
#define Tcl_PushCallFrame \
(tclIntStubsPtr->tcl_PushCallFrame) /* 129 */
-#endif
-#ifndef Tcl_RemoveInterpResolvers
#define Tcl_RemoveInterpResolvers \
(tclIntStubsPtr->tcl_RemoveInterpResolvers) /* 130 */
-#endif
-#ifndef Tcl_SetNamespaceResolvers
#define Tcl_SetNamespaceResolvers \
(tclIntStubsPtr->tcl_SetNamespaceResolvers) /* 131 */
-#endif
-#ifndef TclpHasSockets
#define TclpHasSockets \
(tclIntStubsPtr->tclpHasSockets) /* 132 */
-#endif
-#ifndef TclpGetDate
#define TclpGetDate \
(tclIntStubsPtr->tclpGetDate) /* 133 */
-#endif
/* Slot 134 is reserved */
/* Slot 135 is reserved */
/* Slot 136 is reserved */
/* Slot 137 is reserved */
-#ifndef TclGetEnv
#define TclGetEnv \
(tclIntStubsPtr->tclGetEnv) /* 138 */
-#endif
/* Slot 139 is reserved */
/* Slot 140 is reserved */
-#ifndef TclpGetCwd
#define TclpGetCwd \
(tclIntStubsPtr->tclpGetCwd) /* 141 */
-#endif
-#ifndef TclSetByteCodeFromAny
#define TclSetByteCodeFromAny \
(tclIntStubsPtr->tclSetByteCodeFromAny) /* 142 */
-#endif
-#ifndef TclAddLiteralObj
#define TclAddLiteralObj \
(tclIntStubsPtr->tclAddLiteralObj) /* 143 */
-#endif
-#ifndef TclHideLiteral
#define TclHideLiteral \
(tclIntStubsPtr->tclHideLiteral) /* 144 */
-#endif
-#ifndef TclGetAuxDataType
#define TclGetAuxDataType \
(tclIntStubsPtr->tclGetAuxDataType) /* 145 */
-#endif
-#ifndef TclHandleCreate
#define TclHandleCreate \
(tclIntStubsPtr->tclHandleCreate) /* 146 */
-#endif
-#ifndef TclHandleFree
#define TclHandleFree \
(tclIntStubsPtr->tclHandleFree) /* 147 */
-#endif
-#ifndef TclHandlePreserve
#define TclHandlePreserve \
(tclIntStubsPtr->tclHandlePreserve) /* 148 */
-#endif
-#ifndef TclHandleRelease
#define TclHandleRelease \
(tclIntStubsPtr->tclHandleRelease) /* 149 */
-#endif
-#ifndef TclRegAbout
#define TclRegAbout \
(tclIntStubsPtr->tclRegAbout) /* 150 */
-#endif
-#ifndef TclRegExpRangeUniChar
#define TclRegExpRangeUniChar \
(tclIntStubsPtr->tclRegExpRangeUniChar) /* 151 */
-#endif
-#ifndef TclSetLibraryPath
#define TclSetLibraryPath \
(tclIntStubsPtr->tclSetLibraryPath) /* 152 */
-#endif
-#ifndef TclGetLibraryPath
#define TclGetLibraryPath \
(tclIntStubsPtr->tclGetLibraryPath) /* 153 */
-#endif
/* Slot 154 is reserved */
/* Slot 155 is reserved */
-#ifndef TclRegError
#define TclRegError \
(tclIntStubsPtr->tclRegError) /* 156 */
-#endif
-#ifndef TclVarTraceExists
#define TclVarTraceExists \
(tclIntStubsPtr->tclVarTraceExists) /* 157 */
-#endif
-#ifndef TclSetStartupScriptFileName
-#define TclSetStartupScriptFileName \
- (tclIntStubsPtr->tclSetStartupScriptFileName) /* 158 */
-#endif
-#ifndef TclGetStartupScriptFileName
-#define TclGetStartupScriptFileName \
- (tclIntStubsPtr->tclGetStartupScriptFileName) /* 159 */
-#endif
+/* Slot 158 is reserved */
+/* Slot 159 is reserved */
/* Slot 160 is reserved */
-#ifndef TclChannelTransform
#define TclChannelTransform \
(tclIntStubsPtr->tclChannelTransform) /* 161 */
-#endif
-#ifndef TclChannelEventScriptInvoker
#define TclChannelEventScriptInvoker \
(tclIntStubsPtr->tclChannelEventScriptInvoker) /* 162 */
-#endif
-#ifndef TclGetInstructionTable
#define TclGetInstructionTable \
(tclIntStubsPtr->tclGetInstructionTable) /* 163 */
-#endif
-#ifndef TclExpandCodeArray
#define TclExpandCodeArray \
(tclIntStubsPtr->tclExpandCodeArray) /* 164 */
-#endif
-#ifndef TclpSetInitialEncodings
#define TclpSetInitialEncodings \
(tclIntStubsPtr->tclpSetInitialEncodings) /* 165 */
-#endif
-#ifndef TclListObjSetElement
#define TclListObjSetElement \
(tclIntStubsPtr->tclListObjSetElement) /* 166 */
-#endif
-#ifndef TclSetStartupScriptPath
-#define TclSetStartupScriptPath \
- (tclIntStubsPtr->tclSetStartupScriptPath) /* 167 */
-#endif
-#ifndef TclGetStartupScriptPath
-#define TclGetStartupScriptPath \
- (tclIntStubsPtr->tclGetStartupScriptPath) /* 168 */
-#endif
-#ifndef TclpUtfNcmp2
+/* Slot 167 is reserved */
+/* Slot 168 is reserved */
#define TclpUtfNcmp2 \
(tclIntStubsPtr->tclpUtfNcmp2) /* 169 */
-#endif
-#ifndef TclCheckInterpTraces
#define TclCheckInterpTraces \
(tclIntStubsPtr->tclCheckInterpTraces) /* 170 */
-#endif
-#ifndef TclCheckExecutionTraces
#define TclCheckExecutionTraces \
(tclIntStubsPtr->tclCheckExecutionTraces) /* 171 */
-#endif
-#ifndef TclInThreadExit
#define TclInThreadExit \
(tclIntStubsPtr->tclInThreadExit) /* 172 */
-#endif
-#ifndef TclUniCharMatch
#define TclUniCharMatch \
(tclIntStubsPtr->tclUniCharMatch) /* 173 */
-#endif
/* Slot 174 is reserved */
-#ifndef TclCallVarTraces
#define TclCallVarTraces \
(tclIntStubsPtr->tclCallVarTraces) /* 175 */
-#endif
-#ifndef TclCleanupVar
#define TclCleanupVar \
(tclIntStubsPtr->tclCleanupVar) /* 176 */
-#endif
-#ifndef TclVarErrMsg
#define TclVarErrMsg \
(tclIntStubsPtr->tclVarErrMsg) /* 177 */
-#endif
-#ifndef Tcl_SetStartupScript
-#define Tcl_SetStartupScript \
- (tclIntStubsPtr->tcl_SetStartupScript) /* 178 */
-#endif
-#ifndef Tcl_GetStartupScript
-#define Tcl_GetStartupScript \
- (tclIntStubsPtr->tcl_GetStartupScript) /* 179 */
-#endif
+/* Slot 178 is reserved */
+/* Slot 179 is reserved */
/* Slot 180 is reserved */
/* Slot 181 is reserved */
-#ifndef TclpLocaltime
#define TclpLocaltime \
(tclIntStubsPtr->tclpLocaltime) /* 182 */
-#endif
-#ifndef TclpGmtime
#define TclpGmtime \
(tclIntStubsPtr->tclpGmtime) /* 183 */
-#endif
/* Slot 184 is reserved */
/* Slot 185 is reserved */
/* Slot 186 is reserved */
@@ -1884,156 +1186,103 @@ extern TclIntStubs *tclIntStubsPtr;
/* Slot 195 is reserved */
/* Slot 196 is reserved */
/* Slot 197 is reserved */
-#ifndef TclObjGetFrame
#define TclObjGetFrame \
(tclIntStubsPtr->tclObjGetFrame) /* 198 */
-#endif
/* Slot 199 is reserved */
-#ifndef TclpObjRemoveDirectory
#define TclpObjRemoveDirectory \
(tclIntStubsPtr->tclpObjRemoveDirectory) /* 200 */
-#endif
-#ifndef TclpObjCopyDirectory
#define TclpObjCopyDirectory \
(tclIntStubsPtr->tclpObjCopyDirectory) /* 201 */
-#endif
-#ifndef TclpObjCreateDirectory
#define TclpObjCreateDirectory \
(tclIntStubsPtr->tclpObjCreateDirectory) /* 202 */
-#endif
-#ifndef TclpObjDeleteFile
#define TclpObjDeleteFile \
(tclIntStubsPtr->tclpObjDeleteFile) /* 203 */
-#endif
-#ifndef TclpObjCopyFile
#define TclpObjCopyFile \
(tclIntStubsPtr->tclpObjCopyFile) /* 204 */
-#endif
-#ifndef TclpObjRenameFile
#define TclpObjRenameFile \
(tclIntStubsPtr->tclpObjRenameFile) /* 205 */
-#endif
-#ifndef TclpObjStat
#define TclpObjStat \
(tclIntStubsPtr->tclpObjStat) /* 206 */
-#endif
-#ifndef TclpObjAccess
#define TclpObjAccess \
(tclIntStubsPtr->tclpObjAccess) /* 207 */
-#endif
-#ifndef TclpOpenFileChannel
#define TclpOpenFileChannel \
(tclIntStubsPtr->tclpOpenFileChannel) /* 208 */
-#endif
/* Slot 209 is reserved */
/* Slot 210 is reserved */
/* Slot 211 is reserved */
-#ifndef TclpFindExecutable
#define TclpFindExecutable \
(tclIntStubsPtr->tclpFindExecutable) /* 212 */
-#endif
-#ifndef TclGetObjNameOfExecutable
#define TclGetObjNameOfExecutable \
(tclIntStubsPtr->tclGetObjNameOfExecutable) /* 213 */
-#endif
-#ifndef TclSetObjNameOfExecutable
#define TclSetObjNameOfExecutable \
(tclIntStubsPtr->tclSetObjNameOfExecutable) /* 214 */
-#endif
-#ifndef TclStackAlloc
#define TclStackAlloc \
(tclIntStubsPtr->tclStackAlloc) /* 215 */
-#endif
-#ifndef TclStackFree
#define TclStackFree \
(tclIntStubsPtr->tclStackFree) /* 216 */
-#endif
-#ifndef TclPushStackFrame
#define TclPushStackFrame \
(tclIntStubsPtr->tclPushStackFrame) /* 217 */
-#endif
-#ifndef TclPopStackFrame
#define TclPopStackFrame \
(tclIntStubsPtr->tclPopStackFrame) /* 218 */
-#endif
/* Slot 219 is reserved */
/* Slot 220 is reserved */
/* Slot 221 is reserved */
/* Slot 222 is reserved */
/* Slot 223 is reserved */
-#ifndef TclGetPlatform
#define TclGetPlatform \
(tclIntStubsPtr->tclGetPlatform) /* 224 */
-#endif
-#ifndef TclTraceDictPath
#define TclTraceDictPath \
(tclIntStubsPtr->tclTraceDictPath) /* 225 */
-#endif
-#ifndef TclObjBeingDeleted
#define TclObjBeingDeleted \
(tclIntStubsPtr->tclObjBeingDeleted) /* 226 */
-#endif
-#ifndef TclSetNsPath
#define TclSetNsPath \
(tclIntStubsPtr->tclSetNsPath) /* 227 */
-#endif
-#ifndef TclObjInterpProcCore
-#define TclObjInterpProcCore \
- (tclIntStubsPtr->tclObjInterpProcCore) /* 228 */
-#endif
-#ifndef TclPtrMakeUpvar
+/* Slot 228 is reserved */
#define TclPtrMakeUpvar \
(tclIntStubsPtr->tclPtrMakeUpvar) /* 229 */
-#endif
-#ifndef TclObjLookupVar
#define TclObjLookupVar \
(tclIntStubsPtr->tclObjLookupVar) /* 230 */
-#endif
-#ifndef TclGetNamespaceFromObj
#define TclGetNamespaceFromObj \
(tclIntStubsPtr->tclGetNamespaceFromObj) /* 231 */
-#endif
-#ifndef TclEvalObjEx
#define TclEvalObjEx \
(tclIntStubsPtr->tclEvalObjEx) /* 232 */
-#endif
-#ifndef TclGetSrcInfoForPc
#define TclGetSrcInfoForPc \
(tclIntStubsPtr->tclGetSrcInfoForPc) /* 233 */
-#endif
-#ifndef TclVarHashCreateVar
#define TclVarHashCreateVar \
(tclIntStubsPtr->tclVarHashCreateVar) /* 234 */
-#endif
-#ifndef TclInitVarHashTable
#define TclInitVarHashTable \
(tclIntStubsPtr->tclInitVarHashTable) /* 235 */
-#endif
-#ifndef TclBackgroundException
-#define TclBackgroundException \
- (tclIntStubsPtr->tclBackgroundException) /* 236 */
-#endif
-/* Slot 237 is reserved */
-/* Slot 238 is reserved */
-/* Slot 239 is reserved */
-/* Slot 240 is reserved */
-/* Slot 241 is reserved */
-/* Slot 242 is reserved */
-#ifndef TclDbDumpActiveObjects
+/* Slot 236 is reserved */
+#define TclResetCancellation \
+ (tclIntStubsPtr->tclResetCancellation) /* 237 */
+#define TclNRInterpProc \
+ (tclIntStubsPtr->tclNRInterpProc) /* 238 */
+#define TclNRInterpProcCore \
+ (tclIntStubsPtr->tclNRInterpProcCore) /* 239 */
+#define TclNRRunCallbacks \
+ (tclIntStubsPtr->tclNRRunCallbacks) /* 240 */
+#define TclNREvalObjEx \
+ (tclIntStubsPtr->tclNREvalObjEx) /* 241 */
+#define TclNREvalObjv \
+ (tclIntStubsPtr->tclNREvalObjv) /* 242 */
#define TclDbDumpActiveObjects \
(tclIntStubsPtr->tclDbDumpActiveObjects) /* 243 */
-#endif
-/* Slot 244 is reserved */
-/* Slot 245 is reserved */
-/* Slot 246 is reserved */
-/* Slot 247 is reserved */
-/* Slot 248 is reserved */
-#ifndef TclDoubleDigits
+#define TclGetNamespaceChildTable \
+ (tclIntStubsPtr->tclGetNamespaceChildTable) /* 244 */
+#define TclGetNamespaceCommandTable \
+ (tclIntStubsPtr->tclGetNamespaceCommandTable) /* 245 */
+#define TclInitRewriteEnsemble \
+ (tclIntStubsPtr->tclInitRewriteEnsemble) /* 246 */
+#define TclResetRewriteEnsemble \
+ (tclIntStubsPtr->tclResetRewriteEnsemble) /* 247 */
+#define TclCopyChannel \
+ (tclIntStubsPtr->tclCopyChannel) /* 248 */
#define TclDoubleDigits \
(tclIntStubsPtr->tclDoubleDigits) /* 249 */
-#endif
+#define TclSetSlaveCancelFlags \
+ (tclIntStubsPtr->tclSetSlaveCancelFlags) /* 250 */
-#endif /* defined(USE_TCL_STUBS) && !defined(USE_TCL_STUB_PROCS) */
+#endif /* defined(USE_TCL_STUBS) */
/* !END!: Do not edit above this line. */
diff --git a/generic/tclIntPlatDecls.h b/generic/tclIntPlatDecls.h
index 3c03015..0f1c0d1 100644
--- a/generic/tclIntPlatDecls.h
+++ b/generic/tclIntPlatDecls.h
@@ -37,388 +37,217 @@
*/
#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
-#ifndef TclGetAndDetachPids_TCL_DECLARED
-#define TclGetAndDetachPids_TCL_DECLARED
/* 0 */
EXTERN void TclGetAndDetachPids(Tcl_Interp *interp,
Tcl_Channel chan);
-#endif
-#ifndef TclpCloseFile_TCL_DECLARED
-#define TclpCloseFile_TCL_DECLARED
/* 1 */
EXTERN int TclpCloseFile(TclFile file);
-#endif
-#ifndef TclpCreateCommandChannel_TCL_DECLARED
-#define TclpCreateCommandChannel_TCL_DECLARED
/* 2 */
EXTERN Tcl_Channel TclpCreateCommandChannel(TclFile readFile,
TclFile writeFile, TclFile errorFile,
int numPids, Tcl_Pid *pidPtr);
-#endif
-#ifndef TclpCreatePipe_TCL_DECLARED
-#define TclpCreatePipe_TCL_DECLARED
/* 3 */
EXTERN int TclpCreatePipe(TclFile *readPipe, TclFile *writePipe);
-#endif
-#ifndef TclpCreateProcess_TCL_DECLARED
-#define TclpCreateProcess_TCL_DECLARED
/* 4 */
EXTERN int TclpCreateProcess(Tcl_Interp *interp, int argc,
- CONST char **argv, TclFile inputFile,
+ const char **argv, TclFile inputFile,
TclFile outputFile, TclFile errorFile,
Tcl_Pid *pidPtr);
-#endif
/* Slot 5 is reserved */
-#ifndef TclpMakeFile_TCL_DECLARED
-#define TclpMakeFile_TCL_DECLARED
/* 6 */
EXTERN TclFile TclpMakeFile(Tcl_Channel channel, int direction);
-#endif
-#ifndef TclpOpenFile_TCL_DECLARED
-#define TclpOpenFile_TCL_DECLARED
/* 7 */
-EXTERN TclFile TclpOpenFile(CONST char *fname, int mode);
-#endif
-#ifndef TclUnixWaitForFile_TCL_DECLARED
-#define TclUnixWaitForFile_TCL_DECLARED
+EXTERN TclFile TclpOpenFile(const char *fname, int mode);
/* 8 */
EXTERN int TclUnixWaitForFile(int fd, int mask, int timeout);
-#endif
-#ifndef TclpCreateTempFile_TCL_DECLARED
-#define TclpCreateTempFile_TCL_DECLARED
/* 9 */
-EXTERN TclFile TclpCreateTempFile(CONST char *contents);
-#endif
-#ifndef TclpReaddir_TCL_DECLARED
-#define TclpReaddir_TCL_DECLARED
+EXTERN TclFile TclpCreateTempFile(const char *contents);
/* 10 */
EXTERN Tcl_DirEntry * TclpReaddir(DIR *dir);
-#endif
-#ifndef TclpLocaltime_unix_TCL_DECLARED
-#define TclpLocaltime_unix_TCL_DECLARED
/* 11 */
-EXTERN struct tm * TclpLocaltime_unix(CONST time_t *clock);
-#endif
-#ifndef TclpGmtime_unix_TCL_DECLARED
-#define TclpGmtime_unix_TCL_DECLARED
+EXTERN struct tm * TclpLocaltime_unix(const time_t *clock);
/* 12 */
-EXTERN struct tm * TclpGmtime_unix(CONST time_t *clock);
-#endif
-#ifndef TclpInetNtoa_TCL_DECLARED
-#define TclpInetNtoa_TCL_DECLARED
+EXTERN struct tm * TclpGmtime_unix(const time_t *clock);
/* 13 */
EXTERN char * TclpInetNtoa(struct in_addr addr);
-#endif
-#ifndef TclUnixCopyFile_TCL_DECLARED
-#define TclUnixCopyFile_TCL_DECLARED
/* 14 */
-EXTERN int TclUnixCopyFile(CONST char *src, CONST char *dst,
- CONST Tcl_StatBuf *statBufPtr,
+EXTERN int TclUnixCopyFile(const char *src, const char *dst,
+ const Tcl_StatBuf *statBufPtr,
int dontCopyAtts);
-#endif
#endif /* UNIX */
#ifdef __WIN32__ /* WIN */
-#ifndef TclWinConvertError_TCL_DECLARED
-#define TclWinConvertError_TCL_DECLARED
/* 0 */
EXTERN void TclWinConvertError(unsigned long errCode);
-#endif
-#ifndef TclWinConvertWSAError_TCL_DECLARED
-#define TclWinConvertWSAError_TCL_DECLARED
/* 1 */
EXTERN void TclWinConvertWSAError(unsigned long errCode);
-#endif
-#ifndef TclWinGetServByName_TCL_DECLARED
-#define TclWinGetServByName_TCL_DECLARED
/* 2 */
-EXTERN struct servent * TclWinGetServByName(CONST char *nm,
- CONST char *proto);
-#endif
-#ifndef TclWinGetSockOpt_TCL_DECLARED
-#define TclWinGetSockOpt_TCL_DECLARED
+EXTERN struct servent * TclWinGetServByName(const char *nm,
+ const char *proto);
/* 3 */
-EXTERN int TclWinGetSockOpt(int s, int level, int optname,
+EXTERN int TclWinGetSockOpt(SOCKET s, int level, int optname,
char FAR *optval, int FAR *optlen);
-#endif
-#ifndef TclWinGetTclInstance_TCL_DECLARED
-#define TclWinGetTclInstance_TCL_DECLARED
/* 4 */
EXTERN HINSTANCE TclWinGetTclInstance(void);
-#endif
/* Slot 5 is reserved */
-#ifndef TclWinNToHS_TCL_DECLARED
-#define TclWinNToHS_TCL_DECLARED
/* 6 */
EXTERN u_short TclWinNToHS(u_short ns);
-#endif
-#ifndef TclWinSetSockOpt_TCL_DECLARED
-#define TclWinSetSockOpt_TCL_DECLARED
/* 7 */
-EXTERN int TclWinSetSockOpt(int s, int level, int optname,
- CONST char FAR *optval, int optlen);
-#endif
-#ifndef TclpGetPid_TCL_DECLARED
-#define TclpGetPid_TCL_DECLARED
+EXTERN int TclWinSetSockOpt(SOCKET s, int level, int optname,
+ const char FAR *optval, int optlen);
/* 8 */
EXTERN unsigned long TclpGetPid(Tcl_Pid pid);
-#endif
-#ifndef TclWinGetPlatformId_TCL_DECLARED
-#define TclWinGetPlatformId_TCL_DECLARED
/* 9 */
EXTERN int TclWinGetPlatformId(void);
-#endif
/* Slot 10 is reserved */
-#ifndef TclGetAndDetachPids_TCL_DECLARED
-#define TclGetAndDetachPids_TCL_DECLARED
/* 11 */
EXTERN void TclGetAndDetachPids(Tcl_Interp *interp,
Tcl_Channel chan);
-#endif
-#ifndef TclpCloseFile_TCL_DECLARED
-#define TclpCloseFile_TCL_DECLARED
/* 12 */
EXTERN int TclpCloseFile(TclFile file);
-#endif
-#ifndef TclpCreateCommandChannel_TCL_DECLARED
-#define TclpCreateCommandChannel_TCL_DECLARED
/* 13 */
EXTERN Tcl_Channel TclpCreateCommandChannel(TclFile readFile,
TclFile writeFile, TclFile errorFile,
int numPids, Tcl_Pid *pidPtr);
-#endif
-#ifndef TclpCreatePipe_TCL_DECLARED
-#define TclpCreatePipe_TCL_DECLARED
/* 14 */
EXTERN int TclpCreatePipe(TclFile *readPipe, TclFile *writePipe);
-#endif
-#ifndef TclpCreateProcess_TCL_DECLARED
-#define TclpCreateProcess_TCL_DECLARED
/* 15 */
EXTERN int TclpCreateProcess(Tcl_Interp *interp, int argc,
- CONST char **argv, TclFile inputFile,
+ const char **argv, TclFile inputFile,
TclFile outputFile, TclFile errorFile,
Tcl_Pid *pidPtr);
-#endif
/* Slot 16 is reserved */
/* Slot 17 is reserved */
-#ifndef TclpMakeFile_TCL_DECLARED
-#define TclpMakeFile_TCL_DECLARED
/* 18 */
EXTERN TclFile TclpMakeFile(Tcl_Channel channel, int direction);
-#endif
-#ifndef TclpOpenFile_TCL_DECLARED
-#define TclpOpenFile_TCL_DECLARED
/* 19 */
-EXTERN TclFile TclpOpenFile(CONST char *fname, int mode);
-#endif
-#ifndef TclWinAddProcess_TCL_DECLARED
-#define TclWinAddProcess_TCL_DECLARED
+EXTERN TclFile TclpOpenFile(const char *fname, int mode);
/* 20 */
-EXTERN void TclWinAddProcess(VOID *hProcess, unsigned long id);
-#endif
+EXTERN void TclWinAddProcess(void *hProcess, unsigned long id);
/* Slot 21 is reserved */
-#ifndef TclpCreateTempFile_TCL_DECLARED
-#define TclpCreateTempFile_TCL_DECLARED
/* 22 */
-EXTERN TclFile TclpCreateTempFile(CONST char *contents);
-#endif
-#ifndef TclpGetTZName_TCL_DECLARED
-#define TclpGetTZName_TCL_DECLARED
+EXTERN TclFile TclpCreateTempFile(const char *contents);
/* 23 */
EXTERN char * TclpGetTZName(int isdst);
-#endif
-#ifndef TclWinNoBackslash_TCL_DECLARED
-#define TclWinNoBackslash_TCL_DECLARED
/* 24 */
EXTERN char * TclWinNoBackslash(char *path);
-#endif
/* Slot 25 is reserved */
-#ifndef TclWinSetInterfaces_TCL_DECLARED
-#define TclWinSetInterfaces_TCL_DECLARED
/* 26 */
EXTERN void TclWinSetInterfaces(int wide);
-#endif
-#ifndef TclWinFlushDirtyChannels_TCL_DECLARED
-#define TclWinFlushDirtyChannels_TCL_DECLARED
/* 27 */
EXTERN void TclWinFlushDirtyChannels(void);
-#endif
-#ifndef TclWinResetInterfaces_TCL_DECLARED
-#define TclWinResetInterfaces_TCL_DECLARED
/* 28 */
EXTERN void TclWinResetInterfaces(void);
-#endif
-#ifndef TclWinCPUID_TCL_DECLARED
-#define TclWinCPUID_TCL_DECLARED
/* 29 */
EXTERN int TclWinCPUID(unsigned int index, unsigned int *regs);
-#endif
#endif /* WIN */
#ifdef MAC_OSX_TCL /* MACOSX */
-#ifndef TclGetAndDetachPids_TCL_DECLARED
-#define TclGetAndDetachPids_TCL_DECLARED
/* 0 */
EXTERN void TclGetAndDetachPids(Tcl_Interp *interp,
Tcl_Channel chan);
-#endif
-#ifndef TclpCloseFile_TCL_DECLARED
-#define TclpCloseFile_TCL_DECLARED
/* 1 */
EXTERN int TclpCloseFile(TclFile file);
-#endif
-#ifndef TclpCreateCommandChannel_TCL_DECLARED
-#define TclpCreateCommandChannel_TCL_DECLARED
/* 2 */
EXTERN Tcl_Channel TclpCreateCommandChannel(TclFile readFile,
TclFile writeFile, TclFile errorFile,
int numPids, Tcl_Pid *pidPtr);
-#endif
-#ifndef TclpCreatePipe_TCL_DECLARED
-#define TclpCreatePipe_TCL_DECLARED
/* 3 */
EXTERN int TclpCreatePipe(TclFile *readPipe, TclFile *writePipe);
-#endif
-#ifndef TclpCreateProcess_TCL_DECLARED
-#define TclpCreateProcess_TCL_DECLARED
/* 4 */
EXTERN int TclpCreateProcess(Tcl_Interp *interp, int argc,
- CONST char **argv, TclFile inputFile,
+ const char **argv, TclFile inputFile,
TclFile outputFile, TclFile errorFile,
Tcl_Pid *pidPtr);
-#endif
/* Slot 5 is reserved */
-#ifndef TclpMakeFile_TCL_DECLARED
-#define TclpMakeFile_TCL_DECLARED
/* 6 */
EXTERN TclFile TclpMakeFile(Tcl_Channel channel, int direction);
-#endif
-#ifndef TclpOpenFile_TCL_DECLARED
-#define TclpOpenFile_TCL_DECLARED
/* 7 */
-EXTERN TclFile TclpOpenFile(CONST char *fname, int mode);
-#endif
-#ifndef TclUnixWaitForFile_TCL_DECLARED
-#define TclUnixWaitForFile_TCL_DECLARED
+EXTERN TclFile TclpOpenFile(const char *fname, int mode);
/* 8 */
EXTERN int TclUnixWaitForFile(int fd, int mask, int timeout);
-#endif
-#ifndef TclpCreateTempFile_TCL_DECLARED
-#define TclpCreateTempFile_TCL_DECLARED
/* 9 */
-EXTERN TclFile TclpCreateTempFile(CONST char *contents);
-#endif
-#ifndef TclpReaddir_TCL_DECLARED
-#define TclpReaddir_TCL_DECLARED
+EXTERN TclFile TclpCreateTempFile(const char *contents);
/* 10 */
EXTERN Tcl_DirEntry * TclpReaddir(DIR *dir);
-#endif
-#ifndef TclpLocaltime_unix_TCL_DECLARED
-#define TclpLocaltime_unix_TCL_DECLARED
/* 11 */
-EXTERN struct tm * TclpLocaltime_unix(CONST time_t *clock);
-#endif
-#ifndef TclpGmtime_unix_TCL_DECLARED
-#define TclpGmtime_unix_TCL_DECLARED
+EXTERN struct tm * TclpLocaltime_unix(const time_t *clock);
/* 12 */
-EXTERN struct tm * TclpGmtime_unix(CONST time_t *clock);
-#endif
-#ifndef TclpInetNtoa_TCL_DECLARED
-#define TclpInetNtoa_TCL_DECLARED
+EXTERN struct tm * TclpGmtime_unix(const time_t *clock);
/* 13 */
EXTERN char * TclpInetNtoa(struct in_addr addr);
-#endif
-#ifndef TclUnixCopyFile_TCL_DECLARED
-#define TclUnixCopyFile_TCL_DECLARED
/* 14 */
-EXTERN int TclUnixCopyFile(CONST char *src, CONST char *dst,
- CONST Tcl_StatBuf *statBufPtr,
+EXTERN int TclUnixCopyFile(const char *src, const char *dst,
+ const Tcl_StatBuf *statBufPtr,
int dontCopyAtts);
-#endif
-#ifndef TclMacOSXGetFileAttribute_TCL_DECLARED
-#define TclMacOSXGetFileAttribute_TCL_DECLARED
/* 15 */
EXTERN int TclMacOSXGetFileAttribute(Tcl_Interp *interp,
int objIndex, Tcl_Obj *fileName,
Tcl_Obj **attributePtrPtr);
-#endif
-#ifndef TclMacOSXSetFileAttribute_TCL_DECLARED
-#define TclMacOSXSetFileAttribute_TCL_DECLARED
/* 16 */
EXTERN int TclMacOSXSetFileAttribute(Tcl_Interp *interp,
int objIndex, Tcl_Obj *fileName,
Tcl_Obj *attributePtr);
-#endif
-#ifndef TclMacOSXCopyFileAttributes_TCL_DECLARED
-#define TclMacOSXCopyFileAttributes_TCL_DECLARED
/* 17 */
-EXTERN int TclMacOSXCopyFileAttributes(CONST char *src,
- CONST char *dst,
- CONST Tcl_StatBuf *statBufPtr);
-#endif
-#ifndef TclMacOSXMatchType_TCL_DECLARED
-#define TclMacOSXMatchType_TCL_DECLARED
+EXTERN int TclMacOSXCopyFileAttributes(const char *src,
+ const char *dst,
+ const Tcl_StatBuf *statBufPtr);
/* 18 */
EXTERN int TclMacOSXMatchType(Tcl_Interp *interp,
- CONST char *pathName, CONST char *fileName,
+ const char *pathName, const char *fileName,
Tcl_StatBuf *statBufPtr,
Tcl_GlobTypeData *types);
-#endif
-#ifndef TclMacOSXNotifierAddRunLoopMode_TCL_DECLARED
-#define TclMacOSXNotifierAddRunLoopMode_TCL_DECLARED
/* 19 */
EXTERN void TclMacOSXNotifierAddRunLoopMode(
- CONST VOID *runLoopMode);
-#endif
+ const void *runLoopMode);
#endif /* MACOSX */
typedef struct TclIntPlatStubs {
int magic;
- struct TclIntPlatStubHooks *hooks;
+ const struct TclIntPlatStubHooks *hooks;
#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
void (*tclGetAndDetachPids) (Tcl_Interp *interp, Tcl_Channel chan); /* 0 */
int (*tclpCloseFile) (TclFile file); /* 1 */
Tcl_Channel (*tclpCreateCommandChannel) (TclFile readFile, TclFile writeFile, TclFile errorFile, int numPids, Tcl_Pid *pidPtr); /* 2 */
int (*tclpCreatePipe) (TclFile *readPipe, TclFile *writePipe); /* 3 */
- int (*tclpCreateProcess) (Tcl_Interp *interp, int argc, CONST char **argv, TclFile inputFile, TclFile outputFile, TclFile errorFile, Tcl_Pid *pidPtr); /* 4 */
- VOID *reserved5;
+ int (*tclpCreateProcess) (Tcl_Interp *interp, int argc, const char **argv, TclFile inputFile, TclFile outputFile, TclFile errorFile, Tcl_Pid *pidPtr); /* 4 */
+ void (*reserved5)(void);
TclFile (*tclpMakeFile) (Tcl_Channel channel, int direction); /* 6 */
- TclFile (*tclpOpenFile) (CONST char *fname, int mode); /* 7 */
+ TclFile (*tclpOpenFile) (const char *fname, int mode); /* 7 */
int (*tclUnixWaitForFile) (int fd, int mask, int timeout); /* 8 */
- TclFile (*tclpCreateTempFile) (CONST char *contents); /* 9 */
+ TclFile (*tclpCreateTempFile) (const char *contents); /* 9 */
Tcl_DirEntry * (*tclpReaddir) (DIR *dir); /* 10 */
- struct tm * (*tclpLocaltime_unix) (CONST time_t *clock); /* 11 */
- struct tm * (*tclpGmtime_unix) (CONST time_t *clock); /* 12 */
+ struct tm * (*tclpLocaltime_unix) (const time_t *clock); /* 11 */
+ struct tm * (*tclpGmtime_unix) (const time_t *clock); /* 12 */
char * (*tclpInetNtoa) (struct in_addr addr); /* 13 */
- int (*tclUnixCopyFile) (CONST char *src, CONST char *dst, CONST Tcl_StatBuf *statBufPtr, int dontCopyAtts); /* 14 */
+ int (*tclUnixCopyFile) (const char *src, const char *dst, const Tcl_StatBuf *statBufPtr, int dontCopyAtts); /* 14 */
#endif /* UNIX */
#ifdef __WIN32__ /* WIN */
void (*tclWinConvertError) (unsigned long errCode); /* 0 */
void (*tclWinConvertWSAError) (unsigned long errCode); /* 1 */
- struct servent * (*tclWinGetServByName) (CONST char *nm, CONST char *proto); /* 2 */
- int (*tclWinGetSockOpt) (int s, int level, int optname, char FAR *optval, int FAR *optlen); /* 3 */
+ struct servent * (*tclWinGetServByName) (const char *nm, const char *proto); /* 2 */
+ int (*tclWinGetSockOpt) (SOCKET s, int level, int optname, char FAR *optval, int FAR *optlen); /* 3 */
HINSTANCE (*tclWinGetTclInstance) (void); /* 4 */
- VOID *reserved5;
+ void (*reserved5)(void);
u_short (*tclWinNToHS) (u_short ns); /* 6 */
- int (*tclWinSetSockOpt) (int s, int level, int optname, CONST char FAR *optval, int optlen); /* 7 */
+ int (*tclWinSetSockOpt) (SOCKET s, int level, int optname, const char FAR *optval, int optlen); /* 7 */
unsigned long (*tclpGetPid) (Tcl_Pid pid); /* 8 */
int (*tclWinGetPlatformId) (void); /* 9 */
- VOID *reserved10;
+ void (*reserved10)(void);
void (*tclGetAndDetachPids) (Tcl_Interp *interp, Tcl_Channel chan); /* 11 */
int (*tclpCloseFile) (TclFile file); /* 12 */
Tcl_Channel (*tclpCreateCommandChannel) (TclFile readFile, TclFile writeFile, TclFile errorFile, int numPids, Tcl_Pid *pidPtr); /* 13 */
int (*tclpCreatePipe) (TclFile *readPipe, TclFile *writePipe); /* 14 */
- int (*tclpCreateProcess) (Tcl_Interp *interp, int argc, CONST char **argv, TclFile inputFile, TclFile outputFile, TclFile errorFile, Tcl_Pid *pidPtr); /* 15 */
- VOID *reserved16;
- VOID *reserved17;
+ int (*tclpCreateProcess) (Tcl_Interp *interp, int argc, const char **argv, TclFile inputFile, TclFile outputFile, TclFile errorFile, Tcl_Pid *pidPtr); /* 15 */
+ void (*reserved16)(void);
+ void (*reserved17)(void);
TclFile (*tclpMakeFile) (Tcl_Channel channel, int direction); /* 18 */
- TclFile (*tclpOpenFile) (CONST char *fname, int mode); /* 19 */
- void (*tclWinAddProcess) (VOID *hProcess, unsigned long id); /* 20 */
- VOID *reserved21;
- TclFile (*tclpCreateTempFile) (CONST char *contents); /* 22 */
+ TclFile (*tclpOpenFile) (const char *fname, int mode); /* 19 */
+ void (*tclWinAddProcess) (void *hProcess, unsigned long id); /* 20 */
+ void (*reserved21)(void);
+ TclFile (*tclpCreateTempFile) (const char *contents); /* 22 */
char * (*tclpGetTZName) (int isdst); /* 23 */
char * (*tclWinNoBackslash) (char *path); /* 24 */
- VOID *reserved25;
+ void (*reserved25)(void);
void (*tclWinSetInterfaces) (int wide); /* 26 */
void (*tclWinFlushDirtyChannels) (void); /* 27 */
void (*tclWinResetInterfaces) (void); /* 28 */
@@ -429,283 +258,169 @@ typedef struct TclIntPlatStubs {
int (*tclpCloseFile) (TclFile file); /* 1 */
Tcl_Channel (*tclpCreateCommandChannel) (TclFile readFile, TclFile writeFile, TclFile errorFile, int numPids, Tcl_Pid *pidPtr); /* 2 */
int (*tclpCreatePipe) (TclFile *readPipe, TclFile *writePipe); /* 3 */
- int (*tclpCreateProcess) (Tcl_Interp *interp, int argc, CONST char **argv, TclFile inputFile, TclFile outputFile, TclFile errorFile, Tcl_Pid *pidPtr); /* 4 */
- VOID *reserved5;
+ int (*tclpCreateProcess) (Tcl_Interp *interp, int argc, const char **argv, TclFile inputFile, TclFile outputFile, TclFile errorFile, Tcl_Pid *pidPtr); /* 4 */
+ void (*reserved5)(void);
TclFile (*tclpMakeFile) (Tcl_Channel channel, int direction); /* 6 */
- TclFile (*tclpOpenFile) (CONST char *fname, int mode); /* 7 */
+ TclFile (*tclpOpenFile) (const char *fname, int mode); /* 7 */
int (*tclUnixWaitForFile) (int fd, int mask, int timeout); /* 8 */
- TclFile (*tclpCreateTempFile) (CONST char *contents); /* 9 */
+ TclFile (*tclpCreateTempFile) (const char *contents); /* 9 */
Tcl_DirEntry * (*tclpReaddir) (DIR *dir); /* 10 */
- struct tm * (*tclpLocaltime_unix) (CONST time_t *clock); /* 11 */
- struct tm * (*tclpGmtime_unix) (CONST time_t *clock); /* 12 */
+ struct tm * (*tclpLocaltime_unix) (const time_t *clock); /* 11 */
+ struct tm * (*tclpGmtime_unix) (const time_t *clock); /* 12 */
char * (*tclpInetNtoa) (struct in_addr addr); /* 13 */
- int (*tclUnixCopyFile) (CONST char *src, CONST char *dst, CONST Tcl_StatBuf *statBufPtr, int dontCopyAtts); /* 14 */
+ int (*tclUnixCopyFile) (const char *src, const char *dst, const Tcl_StatBuf *statBufPtr, int dontCopyAtts); /* 14 */
int (*tclMacOSXGetFileAttribute) (Tcl_Interp *interp, int objIndex, Tcl_Obj *fileName, Tcl_Obj **attributePtrPtr); /* 15 */
int (*tclMacOSXSetFileAttribute) (Tcl_Interp *interp, int objIndex, Tcl_Obj *fileName, Tcl_Obj *attributePtr); /* 16 */
- int (*tclMacOSXCopyFileAttributes) (CONST char *src, CONST char *dst, CONST Tcl_StatBuf *statBufPtr); /* 17 */
- int (*tclMacOSXMatchType) (Tcl_Interp *interp, CONST char *pathName, CONST char *fileName, Tcl_StatBuf *statBufPtr, Tcl_GlobTypeData *types); /* 18 */
- void (*tclMacOSXNotifierAddRunLoopMode) (CONST VOID *runLoopMode); /* 19 */
+ int (*tclMacOSXCopyFileAttributes) (const char *src, const char *dst, const Tcl_StatBuf *statBufPtr); /* 17 */
+ int (*tclMacOSXMatchType) (Tcl_Interp *interp, const char *pathName, const char *fileName, Tcl_StatBuf *statBufPtr, Tcl_GlobTypeData *types); /* 18 */
+ void (*tclMacOSXNotifierAddRunLoopMode) (const void *runLoopMode); /* 19 */
#endif /* MACOSX */
} TclIntPlatStubs;
#ifdef __cplusplus
extern "C" {
#endif
-extern TclIntPlatStubs *tclIntPlatStubsPtr;
+extern const TclIntPlatStubs *tclIntPlatStubsPtr;
#ifdef __cplusplus
}
#endif
-#if defined(USE_TCL_STUBS) && !defined(USE_TCL_STUB_PROCS)
+#if defined(USE_TCL_STUBS)
/*
* Inline function declarations:
*/
#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
-#ifndef TclGetAndDetachPids
#define TclGetAndDetachPids \
(tclIntPlatStubsPtr->tclGetAndDetachPids) /* 0 */
-#endif
-#ifndef TclpCloseFile
#define TclpCloseFile \
(tclIntPlatStubsPtr->tclpCloseFile) /* 1 */
-#endif
-#ifndef TclpCreateCommandChannel
#define TclpCreateCommandChannel \
(tclIntPlatStubsPtr->tclpCreateCommandChannel) /* 2 */
-#endif
-#ifndef TclpCreatePipe
#define TclpCreatePipe \
(tclIntPlatStubsPtr->tclpCreatePipe) /* 3 */
-#endif
-#ifndef TclpCreateProcess
#define TclpCreateProcess \
(tclIntPlatStubsPtr->tclpCreateProcess) /* 4 */
-#endif
/* Slot 5 is reserved */
-#ifndef TclpMakeFile
#define TclpMakeFile \
(tclIntPlatStubsPtr->tclpMakeFile) /* 6 */
-#endif
-#ifndef TclpOpenFile
#define TclpOpenFile \
(tclIntPlatStubsPtr->tclpOpenFile) /* 7 */
-#endif
-#ifndef TclUnixWaitForFile
#define TclUnixWaitForFile \
(tclIntPlatStubsPtr->tclUnixWaitForFile) /* 8 */
-#endif
-#ifndef TclpCreateTempFile
#define TclpCreateTempFile \
(tclIntPlatStubsPtr->tclpCreateTempFile) /* 9 */
-#endif
-#ifndef TclpReaddir
#define TclpReaddir \
(tclIntPlatStubsPtr->tclpReaddir) /* 10 */
-#endif
-#ifndef TclpLocaltime_unix
#define TclpLocaltime_unix \
(tclIntPlatStubsPtr->tclpLocaltime_unix) /* 11 */
-#endif
-#ifndef TclpGmtime_unix
#define TclpGmtime_unix \
(tclIntPlatStubsPtr->tclpGmtime_unix) /* 12 */
-#endif
-#ifndef TclpInetNtoa
#define TclpInetNtoa \
(tclIntPlatStubsPtr->tclpInetNtoa) /* 13 */
-#endif
-#ifndef TclUnixCopyFile
#define TclUnixCopyFile \
(tclIntPlatStubsPtr->tclUnixCopyFile) /* 14 */
-#endif
#endif /* UNIX */
#ifdef __WIN32__ /* WIN */
-#ifndef TclWinConvertError
#define TclWinConvertError \
(tclIntPlatStubsPtr->tclWinConvertError) /* 0 */
-#endif
-#ifndef TclWinConvertWSAError
#define TclWinConvertWSAError \
(tclIntPlatStubsPtr->tclWinConvertWSAError) /* 1 */
-#endif
-#ifndef TclWinGetServByName
#define TclWinGetServByName \
(tclIntPlatStubsPtr->tclWinGetServByName) /* 2 */
-#endif
-#ifndef TclWinGetSockOpt
#define TclWinGetSockOpt \
(tclIntPlatStubsPtr->tclWinGetSockOpt) /* 3 */
-#endif
-#ifndef TclWinGetTclInstance
#define TclWinGetTclInstance \
(tclIntPlatStubsPtr->tclWinGetTclInstance) /* 4 */
-#endif
/* Slot 5 is reserved */
-#ifndef TclWinNToHS
#define TclWinNToHS \
(tclIntPlatStubsPtr->tclWinNToHS) /* 6 */
-#endif
-#ifndef TclWinSetSockOpt
#define TclWinSetSockOpt \
(tclIntPlatStubsPtr->tclWinSetSockOpt) /* 7 */
-#endif
-#ifndef TclpGetPid
#define TclpGetPid \
(tclIntPlatStubsPtr->tclpGetPid) /* 8 */
-#endif
-#ifndef TclWinGetPlatformId
#define TclWinGetPlatformId \
(tclIntPlatStubsPtr->tclWinGetPlatformId) /* 9 */
-#endif
/* Slot 10 is reserved */
-#ifndef TclGetAndDetachPids
#define TclGetAndDetachPids \
(tclIntPlatStubsPtr->tclGetAndDetachPids) /* 11 */
-#endif
-#ifndef TclpCloseFile
#define TclpCloseFile \
(tclIntPlatStubsPtr->tclpCloseFile) /* 12 */
-#endif
-#ifndef TclpCreateCommandChannel
#define TclpCreateCommandChannel \
(tclIntPlatStubsPtr->tclpCreateCommandChannel) /* 13 */
-#endif
-#ifndef TclpCreatePipe
#define TclpCreatePipe \
(tclIntPlatStubsPtr->tclpCreatePipe) /* 14 */
-#endif
-#ifndef TclpCreateProcess
#define TclpCreateProcess \
(tclIntPlatStubsPtr->tclpCreateProcess) /* 15 */
-#endif
/* Slot 16 is reserved */
/* Slot 17 is reserved */
-#ifndef TclpMakeFile
#define TclpMakeFile \
(tclIntPlatStubsPtr->tclpMakeFile) /* 18 */
-#endif
-#ifndef TclpOpenFile
#define TclpOpenFile \
(tclIntPlatStubsPtr->tclpOpenFile) /* 19 */
-#endif
-#ifndef TclWinAddProcess
#define TclWinAddProcess \
(tclIntPlatStubsPtr->tclWinAddProcess) /* 20 */
-#endif
/* Slot 21 is reserved */
-#ifndef TclpCreateTempFile
#define TclpCreateTempFile \
(tclIntPlatStubsPtr->tclpCreateTempFile) /* 22 */
-#endif
-#ifndef TclpGetTZName
#define TclpGetTZName \
(tclIntPlatStubsPtr->tclpGetTZName) /* 23 */
-#endif
-#ifndef TclWinNoBackslash
#define TclWinNoBackslash \
(tclIntPlatStubsPtr->tclWinNoBackslash) /* 24 */
-#endif
/* Slot 25 is reserved */
-#ifndef TclWinSetInterfaces
#define TclWinSetInterfaces \
(tclIntPlatStubsPtr->tclWinSetInterfaces) /* 26 */
-#endif
-#ifndef TclWinFlushDirtyChannels
#define TclWinFlushDirtyChannels \
(tclIntPlatStubsPtr->tclWinFlushDirtyChannels) /* 27 */
-#endif
-#ifndef TclWinResetInterfaces
#define TclWinResetInterfaces \
(tclIntPlatStubsPtr->tclWinResetInterfaces) /* 28 */
-#endif
-#ifndef TclWinCPUID
#define TclWinCPUID \
(tclIntPlatStubsPtr->tclWinCPUID) /* 29 */
-#endif
#endif /* WIN */
#ifdef MAC_OSX_TCL /* MACOSX */
-#ifndef TclGetAndDetachPids
#define TclGetAndDetachPids \
(tclIntPlatStubsPtr->tclGetAndDetachPids) /* 0 */
-#endif
-#ifndef TclpCloseFile
#define TclpCloseFile \
(tclIntPlatStubsPtr->tclpCloseFile) /* 1 */
-#endif
-#ifndef TclpCreateCommandChannel
#define TclpCreateCommandChannel \
(tclIntPlatStubsPtr->tclpCreateCommandChannel) /* 2 */
-#endif
-#ifndef TclpCreatePipe
#define TclpCreatePipe \
(tclIntPlatStubsPtr->tclpCreatePipe) /* 3 */
-#endif
-#ifndef TclpCreateProcess
#define TclpCreateProcess \
(tclIntPlatStubsPtr->tclpCreateProcess) /* 4 */
-#endif
/* Slot 5 is reserved */
-#ifndef TclpMakeFile
#define TclpMakeFile \
(tclIntPlatStubsPtr->tclpMakeFile) /* 6 */
-#endif
-#ifndef TclpOpenFile
#define TclpOpenFile \
(tclIntPlatStubsPtr->tclpOpenFile) /* 7 */
-#endif
-#ifndef TclUnixWaitForFile
#define TclUnixWaitForFile \
(tclIntPlatStubsPtr->tclUnixWaitForFile) /* 8 */
-#endif
-#ifndef TclpCreateTempFile
#define TclpCreateTempFile \
(tclIntPlatStubsPtr->tclpCreateTempFile) /* 9 */
-#endif
-#ifndef TclpReaddir
#define TclpReaddir \
(tclIntPlatStubsPtr->tclpReaddir) /* 10 */
-#endif
-#ifndef TclpLocaltime_unix
#define TclpLocaltime_unix \
(tclIntPlatStubsPtr->tclpLocaltime_unix) /* 11 */
-#endif
-#ifndef TclpGmtime_unix
#define TclpGmtime_unix \
(tclIntPlatStubsPtr->tclpGmtime_unix) /* 12 */
-#endif
-#ifndef TclpInetNtoa
#define TclpInetNtoa \
(tclIntPlatStubsPtr->tclpInetNtoa) /* 13 */
-#endif
-#ifndef TclUnixCopyFile
#define TclUnixCopyFile \
(tclIntPlatStubsPtr->tclUnixCopyFile) /* 14 */
-#endif
-#ifndef TclMacOSXGetFileAttribute
#define TclMacOSXGetFileAttribute \
(tclIntPlatStubsPtr->tclMacOSXGetFileAttribute) /* 15 */
-#endif
-#ifndef TclMacOSXSetFileAttribute
#define TclMacOSXSetFileAttribute \
(tclIntPlatStubsPtr->tclMacOSXSetFileAttribute) /* 16 */
-#endif
-#ifndef TclMacOSXCopyFileAttributes
#define TclMacOSXCopyFileAttributes \
(tclIntPlatStubsPtr->tclMacOSXCopyFileAttributes) /* 17 */
-#endif
-#ifndef TclMacOSXMatchType
#define TclMacOSXMatchType \
(tclIntPlatStubsPtr->tclMacOSXMatchType) /* 18 */
-#endif
-#ifndef TclMacOSXNotifierAddRunLoopMode
#define TclMacOSXNotifierAddRunLoopMode \
(tclIntPlatStubsPtr->tclMacOSXNotifierAddRunLoopMode) /* 19 */
-#endif
#endif /* MACOSX */
-#endif /* defined(USE_TCL_STUBS) && !defined(USE_TCL_STUB_PROCS) */
+#endif /* defined(USE_TCL_STUBS) */
/* !END!: Do not edit above this line. */
diff --git a/generic/tclInterp.c b/generic/tclInterp.c
index 0b05913..a156a57 100644
--- a/generic/tclInterp.c
+++ b/generic/tclInterp.c
@@ -19,7 +19,7 @@
* above. This variable can be modified by the function below.
*/
-static char *tclPreInitScript = NULL;
+static const char *tclPreInitScript = NULL;
/* Forward declaration */
struct Target;
@@ -194,6 +194,9 @@ static int AliasList(Tcl_Interp *interp, Tcl_Interp *slaveInterp);
static int AliasObjCmd(ClientData dummy,
Tcl_Interp *currentInterp, int objc,
Tcl_Obj *const objv[]);
+static int AliasNRCmd(ClientData dummy,
+ Tcl_Interp *currentInterp, int objc,
+ Tcl_Obj *const objv[]);
static void AliasObjCmdDeleteProc(ClientData clientData);
static Tcl_Interp * GetInterp(Tcl_Interp *interp, Tcl_Obj *pathPtr);
static Tcl_Interp * GetInterp2(Tcl_Interp *interp, int objc,
@@ -263,11 +266,11 @@ static void TimeLimitCallback(ClientData clientData);
*----------------------------------------------------------------------
*/
-char *
+const char *
TclSetPreInitScript(
- char *string) /* Pointer to a script. */
+ const char *string) /* Pointer to a script. */
{
- char *prevString = tclPreInitScript;
+ const char *prevString = tclPreInitScript;
tclPreInitScript = string;
return(prevString);
}
@@ -297,8 +300,8 @@ Tcl_Init(
{
if (tclPreInitScript != NULL) {
if (Tcl_Eval(interp, tclPreInitScript) == TCL_ERROR) {
- return (TCL_ERROR);
- };
+ return TCL_ERROR;
+ }
}
/*
@@ -433,7 +436,7 @@ TclInterpInit(
Master *masterPtr;
Slave *slavePtr;
- interpInfoPtr = (InterpInfo *) ckalloc(sizeof(InterpInfo));
+ interpInfoPtr = ckalloc(sizeof(InterpInfo));
((Interp *) interp)->interpInfo = interpInfoPtr;
masterPtr = &interpInfoPtr->master;
@@ -529,7 +532,7 @@ InterpInfoDeleteProc(
}
Tcl_DeleteHashTable(&slavePtr->aliasTable);
- ckfree((char *) interpInfoPtr);
+ ckfree(interpInfoPtr);
}
/*
@@ -556,21 +559,24 @@ Tcl_InterpObjCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
+ Tcl_Interp *slaveInterp;
int index;
- static const char *options[] = {
- "alias", "aliases", "bgerror", "create",
- "debug", "delete", "eval", "exists", "expose",
- "hide", "hidden", "issafe", "invokehidden",
- "limit", "marktrusted", "recursionlimit","slaves",
- "share", "target", "transfer",
+ static const char *const options[] = {
+ "alias", "aliases", "bgerror", "cancel",
+ "create", "debug", "delete",
+ "eval", "exists", "expose",
+ "hide", "hidden", "issafe",
+ "invokehidden", "limit", "marktrusted", "recursionlimit",
+ "slaves", "share", "target", "transfer",
NULL
};
enum option {
- OPT_ALIAS, OPT_ALIASES, OPT_BGERROR, OPT_CREATE,
- OPT_DEBUG, OPT_DELETE, OPT_EVAL, OPT_EXISTS, OPT_EXPOSE,
- OPT_HIDE, OPT_HIDDEN, OPT_ISSAFE, OPT_INVOKEHID,
- OPT_LIMIT, OPT_MARKTRUSTED,OPT_RECLIMIT, OPT_SLAVES,
- OPT_SHARE, OPT_TARGET, OPT_TRANSFER
+ OPT_ALIAS, OPT_ALIASES, OPT_BGERROR, OPT_CANCEL,
+ OPT_CREATE, OPT_DEBUG, OPT_DELETE,
+ OPT_EVAL, OPT_EXISTS, OPT_EXPOSE,
+ OPT_HIDE, OPT_HIDDEN, OPT_ISSAFE,
+ OPT_INVOKEHID, OPT_LIMIT, OPT_MARKTRUSTED,OPT_RECLIMIT,
+ OPT_SLAVES, OPT_SHARE, OPT_TARGET, OPT_TRANSFER
};
if (objc < 2) {
@@ -583,12 +589,12 @@ Tcl_InterpObjCmd(
}
switch ((enum option) index) {
case OPT_ALIAS: {
- Tcl_Interp *slaveInterp, *masterInterp;
+ Tcl_Interp *masterInterp;
if (objc < 4) {
aliasArgs:
Tcl_WrongNumArgs(interp, 2, objv,
- "slavePath slaveCmd ?masterPath masterCmd? ?args ..?");
+ "slavePath slaveCmd ?masterPath masterCmd? ?arg ...?");
return TCL_ERROR;
}
slaveInterp = GetInterp(interp, objv[2]);
@@ -617,18 +623,13 @@ Tcl_InterpObjCmd(
}
goto aliasArgs;
}
- case OPT_ALIASES: {
- Tcl_Interp *slaveInterp;
-
+ case OPT_ALIASES:
slaveInterp = GetInterp2(interp, objc, objv);
if (slaveInterp == NULL) {
return TCL_ERROR;
}
return AliasList(interp, slaveInterp);
- }
- case OPT_BGERROR: {
- Tcl_Interp *slaveInterp;
-
+ case OPT_BGERROR:
if (objc != 3 && objc != 4) {
Tcl_WrongNumArgs(interp, 2, objv, "path ?cmdPrefix?");
return TCL_ERROR;
@@ -638,12 +639,83 @@ Tcl_InterpObjCmd(
return TCL_ERROR;
}
return SlaveBgerror(interp, slaveInterp, objc - 3, objv + 3);
+ case OPT_CANCEL: {
+ int i, flags;
+ Tcl_Obj *resultObjPtr;
+ static const char *const cancelOptions[] = {
+ "-unwind", "--", NULL
+ };
+ enum option {
+ OPT_UNWIND, OPT_LAST
+ };
+
+ flags = 0;
+
+ for (i = 2; i < objc; i++) {
+ if (TclGetString(objv[i])[0] != '-') {
+ break;
+ }
+ if (Tcl_GetIndexFromObj(interp, objv[i], cancelOptions, "option",
+ 0, &index) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ switch ((enum option) index) {
+ case OPT_UNWIND:
+ /*
+ * The evaluation stack in the target interp is to be unwound.
+ */
+
+ flags |= TCL_CANCEL_UNWIND;
+ break;
+ case OPT_LAST:
+ i++;
+ goto endOfForLoop;
+ }
+ }
+
+ endOfForLoop:
+ if ((i + 2) < objc) {
+ Tcl_WrongNumArgs(interp, 2, objv,
+ "?-unwind? ?--? ?path? ?result?");
+ return TCL_ERROR;
+ }
+
+ /*
+ * Did they specify a slave interp to cancel the script in progress
+ * in? If not, use the current interp.
+ */
+
+ if (i < objc) {
+ slaveInterp = GetInterp(interp, objv[i]);
+ if (slaveInterp == NULL) {
+ return TCL_ERROR;
+ }
+ i++;
+ } else {
+ slaveInterp = interp;
+ }
+
+ if (i < objc) {
+ resultObjPtr = objv[i];
+
+ /*
+ * Tcl_CancelEval removes this reference.
+ */
+
+ Tcl_IncrRefCount(resultObjPtr);
+ i++;
+ } else {
+ resultObjPtr = NULL;
+ }
+
+ return Tcl_CancelEval(slaveInterp, resultObjPtr, 0, flags);
}
case OPT_CREATE: {
int i, last, safe;
Tcl_Obj *slavePtr;
char buf[16 + TCL_INTEGER_SPACE];
- static const char *options[] = {
+ static const char *const createOptions[] = {
"-safe", "--", NULL
};
enum option {
@@ -660,8 +732,8 @@ Tcl_InterpObjCmd(
last = 0;
for (i = 2; i < objc; i++) {
if ((last == 0) && (Tcl_GetString(objv[i])[0] == '-')) {
- if (Tcl_GetIndexFromObj(interp, objv[i], options, "option", 0,
- &index) != TCL_OK) {
+ if (Tcl_GetIndexFromObj(interp, objv[i], createOptions,
+ "option", 0, &index) != TCL_OK) {
return TCL_ERROR;
}
if (index == OPT_SAFE) {
@@ -707,13 +779,11 @@ Tcl_InterpObjCmd(
Tcl_SetObjResult(interp, slavePtr);
return TCL_OK;
}
- case OPT_DEBUG: {
- /* TIP #378 */
- Tcl_Interp *slaveInterp;
-
+ case OPT_DEBUG: /* TIP #378 */
/*
* Currently only -frame supported, otherwise ?-option ?value??
*/
+
if (objc < 3 || objc > 5) {
Tcl_WrongNumArgs(interp, 2, objv, "path ?-frame ?bool??");
return TCL_ERROR;
@@ -723,11 +793,9 @@ Tcl_InterpObjCmd(
return TCL_ERROR;
}
return SlaveDebugCmd(interp, slaveInterp, objc - 3, objv + 3);
- }
case OPT_DELETE: {
int i;
InterpInfo *iiPtr;
- Tcl_Interp *slaveInterp;
for (i = 2; i < objc; i++) {
slaveInterp = GetInterp(interp, objv[i]);
@@ -736,6 +804,8 @@ Tcl_InterpObjCmd(
} else if (slaveInterp == interp) {
Tcl_SetObjResult(interp, Tcl_NewStringObj(
"cannot delete the current interpreter", -1));
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP",
+ "DELETESELF", NULL);
return TCL_ERROR;
}
iiPtr = (InterpInfo *) ((Interp *) slaveInterp)->interpInfo;
@@ -744,9 +814,7 @@ Tcl_InterpObjCmd(
}
return TCL_OK;
}
- case OPT_EVAL: {
- Tcl_Interp *slaveInterp;
-
+ case OPT_EVAL:
if (objc < 4) {
Tcl_WrongNumArgs(interp, 2, objv, "path arg ?arg ...?");
return TCL_ERROR;
@@ -756,12 +824,9 @@ Tcl_InterpObjCmd(
return TCL_ERROR;
}
return SlaveEval(interp, slaveInterp, objc - 3, objv + 3);
- }
case OPT_EXISTS: {
- int exists;
- Tcl_Interp *slaveInterp;
+ int exists = 1;
- exists = 1;
slaveInterp = GetInterp2(interp, objc, objv);
if (slaveInterp == NULL) {
if (objc > 3) {
@@ -773,9 +838,7 @@ Tcl_InterpObjCmd(
Tcl_SetObjResult(interp, Tcl_NewBooleanObj(exists));
return TCL_OK;
}
- case OPT_EXPOSE: {
- Tcl_Interp *slaveInterp;
-
+ case OPT_EXPOSE:
if ((objc < 4) || (objc > 5)) {
Tcl_WrongNumArgs(interp, 2, objv, "path hiddenCmdName ?cmdName?");
return TCL_ERROR;
@@ -785,10 +848,7 @@ Tcl_InterpObjCmd(
return TCL_ERROR;
}
return SlaveExpose(interp, slaveInterp, objc - 3, objv + 3);
- }
- case OPT_HIDE: {
- Tcl_Interp *slaveInterp; /* A slave. */
-
+ case OPT_HIDE:
if ((objc < 4) || (objc > 5)) {
Tcl_WrongNumArgs(interp, 2, objv, "path cmdName ?hiddenCmdName?");
return TCL_ERROR;
@@ -798,31 +858,23 @@ Tcl_InterpObjCmd(
return TCL_ERROR;
}
return SlaveHide(interp, slaveInterp, objc - 3, objv + 3);
- }
- case OPT_HIDDEN: {
- Tcl_Interp *slaveInterp; /* A slave. */
-
+ case OPT_HIDDEN:
slaveInterp = GetInterp2(interp, objc, objv);
if (slaveInterp == NULL) {
return TCL_ERROR;
}
return SlaveHidden(interp, slaveInterp);
- }
- case OPT_ISSAFE: {
- Tcl_Interp *slaveInterp;
-
+ case OPT_ISSAFE:
slaveInterp = GetInterp2(interp, objc, objv);
if (slaveInterp == NULL) {
return TCL_ERROR;
}
Tcl_SetObjResult(interp, Tcl_NewBooleanObj(Tcl_IsSafe(slaveInterp)));
return TCL_OK;
- }
case OPT_INVOKEHID: {
- int i, index;
+ int i;
const char *namespaceName;
- Tcl_Interp *slaveInterp;
- static const char *hiddenOptions[] = {
+ static const char *const hiddenOptions[] = {
"-global", "-namespace", "--", NULL
};
enum hiddenOption {
@@ -864,8 +916,7 @@ Tcl_InterpObjCmd(
objv + i);
}
case OPT_LIMIT: {
- Tcl_Interp *slaveInterp;
- static const char *limitTypes[] = {
+ static const char *const limitTypes[] = {
"commands", "time", NULL
};
enum LimitTypes {
@@ -874,7 +925,8 @@ Tcl_InterpObjCmd(
int limitType;
if (objc < 4) {
- Tcl_WrongNumArgs(interp, 2, objv, "path limitType ?options?");
+ Tcl_WrongNumArgs(interp, 2, objv,
+ "path limitType ?-option value ...?");
return TCL_ERROR;
}
slaveInterp = GetInterp(interp, objv[2]);
@@ -892,9 +944,7 @@ Tcl_InterpObjCmd(
return SlaveTimeLimitCmd(interp, slaveInterp, 4, objc, objv);
}
}
- case OPT_MARKTRUSTED: {
- Tcl_Interp *slaveInterp;
-
+ case OPT_MARKTRUSTED:
if (objc != 3) {
Tcl_WrongNumArgs(interp, 2, objv, "path");
return TCL_ERROR;
@@ -904,10 +954,7 @@ Tcl_InterpObjCmd(
return TCL_ERROR;
}
return SlaveMarkTrusted(interp, slaveInterp);
- }
- case OPT_RECLIMIT: {
- Tcl_Interp *slaveInterp;
-
+ case OPT_RECLIMIT:
if (objc != 3 && objc != 4) {
Tcl_WrongNumArgs(interp, 2, objv, "path ?newlimit?");
return TCL_ERROR;
@@ -917,9 +964,7 @@ Tcl_InterpObjCmd(
return TCL_ERROR;
}
return SlaveRecursionLimit(interp, slaveInterp, objc - 3, objv + 3);
- }
case OPT_SLAVES: {
- Tcl_Interp *slaveInterp;
InterpInfo *iiPtr;
Tcl_Obj *resultPtr;
Tcl_HashEntry *hPtr;
@@ -943,8 +988,7 @@ Tcl_InterpObjCmd(
}
case OPT_TRANSFER:
case OPT_SHARE: {
- Tcl_Interp *slaveInterp; /* A slave. */
- Tcl_Interp *masterInterp; /* Its master. */
+ Tcl_Interp *masterInterp; /* The master of the slave. */
Tcl_Channel chan;
if (objc != 5) {
@@ -957,7 +1001,7 @@ Tcl_InterpObjCmd(
}
chan = Tcl_GetChannel(masterInterp, TclGetString(objv[3]), NULL);
if (chan == NULL) {
- TclTransferResult(masterInterp, TCL_OK, interp);
+ Tcl_TransferResult(masterInterp, TCL_OK, interp);
return TCL_ERROR;
}
slaveInterp = GetInterp(interp, objv[4]);
@@ -972,18 +1016,17 @@ Tcl_InterpObjCmd(
*/
if (Tcl_UnregisterChannel(masterInterp, chan) != TCL_OK) {
- TclTransferResult(masterInterp, TCL_OK, interp);
+ Tcl_TransferResult(masterInterp, TCL_OK, interp);
return TCL_ERROR;
}
}
return TCL_OK;
}
case OPT_TARGET: {
- Tcl_Interp *slaveInterp;
InterpInfo *iiPtr;
Tcl_HashEntry *hPtr;
Alias *aliasPtr;
- char *aliasName;
+ const char *aliasName;
if (objc != 4) {
Tcl_WrongNumArgs(interp, 2, objv, "path alias");
@@ -1012,6 +1055,8 @@ Tcl_InterpObjCmd(
Tcl_AppendResult(interp, "target interpreter for alias \"",
aliasName, "\" in path \"", Tcl_GetString(objv[2]),
"\" is not my descendant", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP",
+ "TARGETSHROUDED", NULL);
return TCL_ERROR;
}
return TCL_OK;
@@ -1088,8 +1133,7 @@ Tcl_CreateAlias(
int i;
int result;
- objv = (Tcl_Obj **)
- TclStackAlloc(slaveInterp, (unsigned) sizeof(Tcl_Obj *) * argc);
+ objv = TclStackAlloc(slaveInterp, (unsigned) sizeof(Tcl_Obj *) * argc);
for (i = 0; i < argc; i++) {
objv[i] = Tcl_NewStringObj(argv[i], -1);
Tcl_IncrRefCount(objv[i]);
@@ -1209,7 +1253,7 @@ Tcl_GetAlias(
}
if (argvPtr != NULL) {
*argvPtr = (const char **)
- ckalloc((unsigned) sizeof(const char *) * (objc - 1));
+ ckalloc(sizeof(const char *) * (objc - 1));
for (i = 1; i < objc; i++) {
(*argvPtr)[i - 1] = TclGetString(objv[i]);
}
@@ -1323,7 +1367,7 @@ TclPreventAliasLoop(
* chain then we have a loop.
*/
- aliasPtr = (Alias *) cmdPtr->objClientData;
+ aliasPtr = cmdPtr->objClientData;
nextAliasPtr = aliasPtr;
while (1) {
Tcl_Obj *cmdNamePtr;
@@ -1357,6 +1401,8 @@ TclPreventAliasLoop(
Tcl_AppendResult(interp, "cannot define or rename alias \"",
Tcl_GetCommandName(cmdInterp, cmd),
"\": would create a loop", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP",
+ "ALIASLOOP", NULL);
return TCL_ERROR;
}
@@ -1369,7 +1415,7 @@ TclPreventAliasLoop(
if (aliasCmdPtr->objProc != AliasObjCmd) {
return TCL_OK;
}
- nextAliasPtr = (Alias *) aliasCmdPtr->objClientData;
+ nextAliasPtr = aliasCmdPtr->objClientData;
}
/* NOTREACHED */
@@ -1412,8 +1458,7 @@ AliasCreate(
Tcl_Obj **prefv;
int isNew, i;
- aliasPtr = (Alias *) ckalloc((unsigned) (sizeof(Alias)
- + objc * sizeof(Tcl_Obj *)));
+ aliasPtr = ckalloc(sizeof(Alias) + objc * sizeof(Tcl_Obj *));
aliasPtr->token = namePtr;
Tcl_IncrRefCount(aliasPtr->token);
aliasPtr->targetInterp = masterInterp;
@@ -1431,9 +1476,15 @@ AliasCreate(
Tcl_Preserve(slaveInterp);
Tcl_Preserve(masterInterp);
+ if (slaveInterp == masterInterp) {
+ aliasPtr->slaveCmd = Tcl_NRCreateCommand(slaveInterp,
+ TclGetString(namePtr), AliasObjCmd, AliasNRCmd, aliasPtr,
+ AliasObjCmdDeleteProc);
+ } else {
aliasPtr->slaveCmd = Tcl_CreateObjCommand(slaveInterp,
TclGetString(namePtr), AliasObjCmd, aliasPtr,
AliasObjCmdDeleteProc);
+ }
if (TclPreventAliasLoop(interp, slaveInterp,
aliasPtr->slaveCmd) != TCL_OK) {
@@ -1458,7 +1509,7 @@ AliasCreate(
cmdPtr->deleteData = NULL;
Tcl_DeleteCommandFromToken(slaveInterp, aliasPtr->slaveCmd);
- ckfree((char *) aliasPtr);
+ ckfree(aliasPtr);
/*
* The result was already set by TclPreventAliasLoop.
@@ -1476,7 +1527,7 @@ AliasCreate(
slavePtr = &((InterpInfo *) ((Interp *) slaveInterp)->interpInfo)->slave;
while (1) {
Tcl_Obj *newToken;
- char *string;
+ const char *string;
string = TclGetString(aliasPtr->token);
hPtr = Tcl_CreateHashEntry(&slavePtr->aliasTable, string, &isNew);
@@ -1515,11 +1566,11 @@ AliasCreate(
* interp alias {} foo {} zop # Now recreate "foo"...
*/
- targetPtr = (Target *) ckalloc((unsigned) sizeof(Target));
+ targetPtr = ckalloc(sizeof(Target));
targetPtr->slaveCmd = aliasPtr->slaveCmd;
targetPtr->slaveInterp = slaveInterp;
- masterPtr = &((InterpInfo *) ((Interp*) masterInterp)->interpInfo)->master;
+ masterPtr = &((InterpInfo*) ((Interp*) masterInterp)->interpInfo)->master;
targetPtr->nextPtr = masterPtr->targetsPtr;
targetPtr->prevPtr = NULL;
if (masterPtr->targetsPtr != NULL) {
@@ -1688,6 +1739,70 @@ AliasList(
*/
static int
+AliasNRCmd(
+ ClientData clientData, /* Alias record. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument vector. */
+{
+ Interp *iPtr = (Interp *) interp;
+ Alias *aliasPtr = clientData;
+ int prefc, cmdc, i;
+ Tcl_Obj **prefv, **cmdv;
+ int isRootEnsemble = (iPtr->ensembleRewrite.sourceObjs == NULL);
+ Tcl_Obj *listPtr;
+ List *listRep;
+ int flags = TCL_EVAL_INVOKE;
+
+ /*
+ * Append the arguments to the command prefix and invoke the command in
+ * the target interp's global namespace.
+ */
+
+ prefc = aliasPtr->objc;
+ prefv = &aliasPtr->objPtr;
+ cmdc = prefc + objc - 1;
+
+ listPtr = Tcl_NewListObj(cmdc, NULL);
+ listRep = listPtr->internalRep.twoPtrValue.ptr1;
+ listRep->elemCount = cmdc;
+ cmdv = &listRep->elements;
+
+ prefv = &aliasPtr->objPtr;
+ memcpy(cmdv, prefv, (size_t) (prefc * sizeof(Tcl_Obj *)));
+ memcpy(cmdv+prefc, objv+1, (size_t) ((objc-1) * sizeof(Tcl_Obj *)));
+
+ for (i=0; i<cmdc; i++) {
+ Tcl_IncrRefCount(cmdv[i]);
+ }
+
+ /*
+ * Use the ensemble rewriting machinery to ensure correct error messages:
+ * only the source command should show, not the full target prefix.
+ */
+
+ if (isRootEnsemble) {
+ iPtr->ensembleRewrite.sourceObjs = objv;
+ iPtr->ensembleRewrite.numRemovedObjs = 1;
+ iPtr->ensembleRewrite.numInsertedObjs = prefc;
+ } else {
+ iPtr->ensembleRewrite.numInsertedObjs += prefc - 1;
+ }
+
+ /*
+ * We are sending a 0-refCount obj, do not need a callback: it will be
+ * cleaned up automatically. But we may need to clear the rootEnsemble
+ * stuff ...
+ */
+
+ if (isRootEnsemble) {
+ TclNRDeferCallback(interp, TclClearRootEnsemble, NULL, NULL, NULL, NULL);
+ }
+ iPtr->evalFlags |= TCL_EVAL_REDIRECT;
+ return Tcl_NREvalObj(interp, listPtr, flags);
+}
+
+static int
AliasObjCmd(
ClientData clientData, /* Alias record. */
Tcl_Interp *interp, /* Current interpreter. */
@@ -1714,7 +1829,7 @@ AliasObjCmd(
if (cmdc <= ALIAS_CMDV_PREALLOC) {
cmdv = cmdArr;
} else {
- cmdv = (Tcl_Obj **) TclStackAlloc(interp, cmdc*(int)sizeof(Tcl_Obj*));
+ cmdv = TclStackAlloc(interp, cmdc * sizeof(Tcl_Obj *));
}
prefv = &aliasPtr->objPtr;
@@ -1773,7 +1888,7 @@ AliasObjCmd(
*/
if (targetInterp != interp) {
- TclTransferResult(targetInterp, result, interp);
+ Tcl_TransferResult(targetInterp, result, interp);
Tcl_Release(targetInterp);
}
@@ -1838,8 +1953,8 @@ AliasObjCmdDeleteProc(
targetPtr->nextPtr->prevPtr = targetPtr->prevPtr;
}
- ckfree((char *) targetPtr);
- ckfree((char *) aliasPtr);
+ ckfree(targetPtr);
+ ckfree(aliasPtr);
}
/*
@@ -1944,6 +2059,72 @@ Tcl_GetMaster(
/*
*----------------------------------------------------------------------
*
+ * TclSetSlaveCancelFlags --
+ *
+ * This function marks all slave interpreters belonging to a given
+ * interpreter as being canceled or not canceled, depending on the
+ * provided flags.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclSetSlaveCancelFlags(
+ Tcl_Interp *interp, /* Set cancel flags of this interpreter. */
+ int flags, /* Collection of OR-ed bits that control
+ * the cancellation of the script. Only
+ * TCL_CANCEL_UNWIND is currently
+ * supported. */
+ int force) /* Non-zero to ignore numLevels for the purpose
+ * of resetting the cancellation flags. */
+{
+ Master *masterPtr; /* Master record of given interpreter. */
+ Tcl_HashEntry *hPtr; /* Search element. */
+ Tcl_HashSearch hashSearch; /* Search variable. */
+ Slave *slavePtr; /* Slave record of interpreter. */
+ Interp *iPtr;
+
+ if (interp == NULL) {
+ return;
+ }
+
+ flags &= (CANCELED | TCL_CANCEL_UNWIND);
+
+ masterPtr = &((InterpInfo *) ((Interp *) interp)->interpInfo)->master;
+
+ hPtr = Tcl_FirstHashEntry(&masterPtr->slaveTable, &hashSearch);
+ for ( ; hPtr != NULL; hPtr = Tcl_NextHashEntry(&hashSearch)) {
+ slavePtr = Tcl_GetHashValue(hPtr);
+ iPtr = (Interp *) slavePtr->slaveInterp;
+
+ if (iPtr == NULL) {
+ continue;
+ }
+
+ if (flags == 0) {
+ TclResetCancellation((Tcl_Interp *) iPtr, force);
+ } else {
+ TclSetCancelFlags(iPtr, flags);
+ }
+
+ /*
+ * Now, recursively handle this for the slaves of this slave
+ * interpreter.
+ */
+
+ TclSetSlaveCancelFlags((Tcl_Interp *) iPtr, flags, force);
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
* Tcl_GetInterpPath --
*
* Sets the result of the asking interpreter to a proper Tcl list
@@ -2077,6 +2258,8 @@ SlaveBgerror(
|| (length < 1)) {
Tcl_AppendResult(interp, "cmdPrefix must be list of length >= 1",
NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP",
+ "BGERRORFORMAT", NULL);
return TCL_ERROR;
}
TclSetBgErrorHandler(slaveInterp, objv[0]);
@@ -2114,7 +2297,7 @@ SlaveCreate(
Slave *slavePtr;
InterpInfo *masterInfoPtr;
Tcl_HashEntry *hPtr;
- char *path;
+ const char *path;
int isNew, objc;
Tcl_Obj **objv;
@@ -2212,7 +2395,7 @@ SlaveCreate(
return slaveInterp;
error:
- TclTransferResult(slaveInterp, TCL_ERROR, interp);
+ Tcl_TransferResult(slaveInterp, TCL_ERROR, interp);
error2:
Tcl_DeleteInterp(slaveInterp);
@@ -2245,15 +2428,17 @@ SlaveObjCmd(
{
Tcl_Interp *slaveInterp = clientData;
int index;
- static const char *options[] = {
- "alias", "aliases", "bgerror", "debug", "eval",
- "expose", "hide", "hidden", "issafe",
- "invokehidden", "limit", "marktrusted", "recursionlimit", NULL
+ static const char *const options[] = {
+ "alias", "aliases", "bgerror", "debug",
+ "eval", "expose", "hide", "hidden",
+ "issafe", "invokehidden", "limit", "marktrusted",
+ "recursionlimit", NULL
};
enum options {
- OPT_ALIAS, OPT_ALIASES, OPT_BGERROR, OPT_DEBUG, OPT_EVAL,
- OPT_EXPOSE, OPT_HIDE, OPT_HIDDEN, OPT_ISSAFE,
- OPT_INVOKEHIDDEN, OPT_LIMIT, OPT_MARKTRUSTED, OPT_RECLIMIT
+ OPT_ALIAS, OPT_ALIASES, OPT_BGERROR, OPT_DEBUG,
+ OPT_EVAL, OPT_EXPOSE, OPT_HIDE, OPT_HIDDEN,
+ OPT_ISSAFE, OPT_INVOKEHIDDEN, OPT_LIMIT, OPT_MARKTRUSTED,
+ OPT_RECLIMIT
};
if (slaveInterp == NULL) {
@@ -2284,7 +2469,7 @@ SlaveObjCmd(
objv[3], objc - 4, objv + 4);
}
}
- Tcl_WrongNumArgs(interp, 2, objv, "aliasName ?targetName? ?args..?");
+ Tcl_WrongNumArgs(interp, 2, objv, "aliasName ?targetName? ?arg ...?");
return TCL_ERROR;
case OPT_ALIASES:
if (objc != 2) {
@@ -2300,7 +2485,7 @@ SlaveObjCmd(
return SlaveBgerror(interp, slaveInterp, objc - 2, objv + 2);
case OPT_DEBUG:
/*
- * TIP #378 *
+ * TIP #378
* Currently only -frame supported, otherwise ?-option ?value? ...?
*/
if (objc > 4) {
@@ -2340,9 +2525,9 @@ SlaveObjCmd(
Tcl_SetObjResult(interp, Tcl_NewBooleanObj(Tcl_IsSafe(slaveInterp)));
return TCL_OK;
case OPT_INVOKEHIDDEN: {
- int i, index;
+ int i;
const char *namespaceName;
- static const char *hiddenOptions[] = {
+ static const char *const hiddenOptions[] = {
"-global", "-namespace", "--", NULL
};
enum hiddenOption {
@@ -2380,7 +2565,7 @@ SlaveObjCmd(
objc - i, objv + i);
}
case OPT_LIMIT: {
- static const char *limitTypes[] = {
+ static const char *const limitTypes[] = {
"commands", "time", NULL
};
enum LimitTypes {
@@ -2389,7 +2574,7 @@ SlaveObjCmd(
int limitType;
if (objc < 3) {
- Tcl_WrongNumArgs(interp, 2, objv, "limitType ?options?");
+ Tcl_WrongNumArgs(interp, 2, objv, "limitType ?-option value ...?");
return TCL_ERROR;
}
if (Tcl_GetIndexFromObj(interp, objv[2], limitTypes, "limit type", 0,
@@ -2479,7 +2664,7 @@ SlaveObjCmdDeleteProc(
* A standard Tcl result.
*
* Side effects:
- * May modify INTERP_DEBUG flag in the slave.
+ * May modify INTERP_DEBUG_FRAME flag in the slave.
*
*----------------------------------------------------------------------
*/
@@ -2492,7 +2677,7 @@ SlaveDebugCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- static const char *debugTypes[] = {
+ static const char *const debugTypes[] = {
"-frame", NULL
};
enum DebugTypes {
@@ -2511,8 +2696,8 @@ SlaveDebugCmd(
Tcl_NewBooleanObj(iPtr->flags & INTERP_DEBUG_FRAME));
Tcl_SetObjResult(interp, resultPtr);
} else {
- if (Tcl_GetIndexFromObj(interp, objv[0], debugTypes,
- "debug option", 0, &debugType) != TCL_OK) {
+ if (Tcl_GetIndexFromObj(interp, objv[0], debugTypes, "debug option",
+ 0, &debugType) != TCL_OK) {
return TCL_ERROR;
}
if (debugType == DEBUG_TYPE_FRAME) {
@@ -2521,11 +2706,13 @@ SlaveDebugCmd(
!= TCL_OK) {
return TCL_ERROR;
}
+
/*
- * Quietly ignore attempts to disable interp debugging.
- * This is a one-way switch as frame debug info is maintained
- * in a stack that must be consistent once turned on.
+ * Quietly ignore attempts to disable interp debugging. This
+ * is a one-way switch as frame debug info is maintained in a
+ * stack that must be consistent once turned on.
*/
+
if (debugType) {
iPtr->flags |= INTERP_DEBUG_FRAME;
}
@@ -2562,7 +2749,16 @@ SlaveEval(
Tcl_Obj *const objv[]) /* Argument objects. */
{
int result;
- Tcl_Obj *objPtr;
+
+ /*
+ * TIP #285: If necessary, reset the cancellation flags for the slave
+ * interpreter now; otherwise, canceling a script in a master interpreter
+ * can result in a situation where a slave interpreter can no longer
+ * evaluate any scripts unless somebody calls the TclResetCancellation
+ * function for that particular Tcl_Interp.
+ */
+
+ TclSetSlaveCancelFlags(slaveInterp, 0, 0);
Tcl_Preserve(slaveInterp);
Tcl_AllowExceptions(slaveInterp);
@@ -2572,19 +2768,20 @@ SlaveEval(
* TIP #280: Make actual argument location available to eval'd script.
*/
- Interp *iPtr = (Interp *) interp;
- CmdFrame* invoker = iPtr->cmdFramePtr;
- int word = 0;
+ Interp *iPtr = (Interp *) interp;
+ CmdFrame *invoker = iPtr->cmdFramePtr;
+ int word = 0;
+
+ TclArgumentGet(interp, objv[0], &invoker, &word);
- TclArgumentGet (interp, objv[0], &invoker, &word);
result = TclEvalObjEx(slaveInterp, objv[0], 0, invoker, word);
} else {
- objPtr = Tcl_ConcatObj(objc, objv);
+ Tcl_Obj *objPtr = Tcl_ConcatObj(objc, objv);
Tcl_IncrRefCount(objPtr);
result = Tcl_EvalObjEx(slaveInterp, objPtr, 0);
Tcl_DecrRefCount(objPtr);
}
- TclTransferResult(slaveInterp, result, interp);
+ Tcl_TransferResult(slaveInterp, result, interp);
Tcl_Release(slaveInterp);
return result;
@@ -2614,19 +2811,21 @@ SlaveExpose(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument strings. */
{
- char *name;
+ const char *name;
if (Tcl_IsSafe(interp)) {
Tcl_SetObjResult(interp, Tcl_NewStringObj(
"permission denied: safe interpreter cannot expose commands",
-1));
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP", "UNSAFE",
+ NULL);
return TCL_ERROR;
}
name = TclGetString(objv[(objc == 1) ? 0 : 1]);
if (Tcl_ExposeCommand(slaveInterp, TclGetString(objv[0]),
name) != TCL_OK) {
- TclTransferResult(slaveInterp, TCL_ERROR, interp);
+ Tcl_TransferResult(slaveInterp, TCL_ERROR, interp);
return TCL_ERROR;
}
return TCL_OK;
@@ -2663,6 +2862,8 @@ SlaveRecursionLimit(
if (Tcl_IsSafe(interp)) {
Tcl_AppendResult(interp, "permission denied: "
"safe interpreters cannot change recursion limit", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP", "UNSAFE",
+ NULL);
return TCL_ERROR;
}
if (TclGetIntFromObj(interp, objv[0], &limit) == TCL_ERROR) {
@@ -2671,6 +2872,8 @@ SlaveRecursionLimit(
if (limit <= 0) {
Tcl_SetObjResult(interp, Tcl_NewStringObj(
"recursion limit must be > 0", -1));
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP", "BADLIMIT",
+ NULL);
return TCL_ERROR;
}
Tcl_SetRecursionLimit(slaveInterp, limit);
@@ -2678,6 +2881,7 @@ SlaveRecursionLimit(
if (interp == slaveInterp && iPtr->numLevels > limit) {
Tcl_SetObjResult(interp, Tcl_NewStringObj(
"falling back due to new recursion limit", -1));
+ Tcl_SetErrorCode(interp, "TCL", "RECURSION", NULL);
return TCL_ERROR;
}
Tcl_SetObjResult(interp, objv[0]);
@@ -2713,18 +2917,20 @@ SlaveHide(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument strings. */
{
- char *name;
+ const char *name;
if (Tcl_IsSafe(interp)) {
Tcl_SetObjResult(interp, Tcl_NewStringObj(
"permission denied: safe interpreter cannot hide commands",
-1));
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP", "UNSAFE",
+ NULL);
return TCL_ERROR;
}
name = TclGetString(objv[(objc == 1) ? 0 : 1]);
if (Tcl_HideCommand(slaveInterp, TclGetString(objv[0]), name) != TCL_OK) {
- TclTransferResult(slaveInterp, TCL_ERROR, interp);
+ Tcl_TransferResult(slaveInterp, TCL_ERROR, interp);
return TCL_ERROR;
}
return TCL_OK;
@@ -2801,6 +3007,8 @@ SlaveInvokeHidden(
Tcl_SetObjResult(interp, Tcl_NewStringObj(
"not allowed to invoke hidden commands from safe interpreter",
-1));
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP", "UNSAFE",
+ NULL);
return TCL_ERROR;
}
@@ -2818,11 +3026,11 @@ SlaveInvokeHidden(
| TCL_CREATE_NS_IF_UNKNOWN, &nsPtr, &dummy1, &dummy2, &tail);
if (result == TCL_OK) {
result = TclObjInvokeNamespace(slaveInterp, objc, objv,
- (Tcl_Namespace *)nsPtr, TCL_INVOKE_HIDDEN);
+ (Tcl_Namespace *) nsPtr, TCL_INVOKE_HIDDEN);
}
}
- TclTransferResult(slaveInterp, result, interp);
+ Tcl_TransferResult(slaveInterp, result, interp);
Tcl_Release(slaveInterp);
return result;
@@ -2855,6 +3063,8 @@ SlaveMarkTrusted(
Tcl_SetObjResult(interp, Tcl_NewStringObj(
"permission denied: safe interpreter cannot mark trusted",
-1));
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP", "UNSAFE",
+ NULL);
return TCL_ERROR;
}
((Interp *) slaveInterp)->flags &= ~SAFE_INTERP;
@@ -3112,6 +3322,7 @@ Tcl_LimitCheck(
} else if (iPtr->limit.exceeded & TCL_LIMIT_COMMANDS) {
Tcl_ResetResult(interp);
Tcl_AppendResult(interp, "command count limit exceeded", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LIMIT", "COMMANDS", NULL);
Tcl_Release(interp);
return TCL_ERROR;
}
@@ -3137,6 +3348,7 @@ Tcl_LimitCheck(
} else if (iPtr->limit.exceeded & TCL_LIMIT_TIME) {
Tcl_ResetResult(interp);
Tcl_AppendResult(interp, "time limit exceeded", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LIMIT", "TIME", NULL);
Tcl_Release(interp);
return TCL_ERROR;
}
@@ -3189,7 +3401,7 @@ RunLimitHandlers(
*/
handlerPtr->flags |= LIMIT_HANDLER_ACTIVE;
- (handlerPtr->handlerProc)(handlerPtr->clientData, interp);
+ handlerPtr->handlerProc(handlerPtr->clientData, interp);
handlerPtr->flags &= ~LIMIT_HANDLER_ACTIVE;
/*
@@ -3210,9 +3422,9 @@ RunLimitHandlers(
if (handlerPtr->flags & LIMIT_HANDLER_DELETED) {
if (handlerPtr->deleteProc != NULL) {
- (handlerPtr->deleteProc)(handlerPtr->clientData);
+ handlerPtr->deleteProc(handlerPtr->clientData);
}
- ckfree((char *) handlerPtr);
+ ckfree(handlerPtr);
}
}
}
@@ -3259,7 +3471,7 @@ Tcl_LimitAddHandler(
* Allocate a handler record.
*/
- handlerPtr = (LimitHandler *) ckalloc(sizeof(LimitHandler));
+ handlerPtr = ckalloc(sizeof(LimitHandler));
handlerPtr->flags = 0;
handlerPtr->handlerProc = handlerProc;
handlerPtr->clientData = clientData;
@@ -3376,9 +3588,9 @@ Tcl_LimitRemoveHandler(
if (!(handlerPtr->flags & LIMIT_HANDLER_ACTIVE)) {
if (handlerPtr->deleteProc != NULL) {
- (handlerPtr->deleteProc)(handlerPtr->clientData);
+ handlerPtr->deleteProc(handlerPtr->clientData);
}
- ckfree((char *) handlerPtr);
+ ckfree(handlerPtr);
}
return;
}
@@ -3436,9 +3648,9 @@ TclLimitRemoveAllHandlers(
if (!(handlerPtr->flags & LIMIT_HANDLER_ACTIVE)) {
if (handlerPtr->deleteProc != NULL) {
- (handlerPtr->deleteProc)(handlerPtr->clientData);
+ handlerPtr->deleteProc(handlerPtr->clientData);
}
- ckfree((char *) handlerPtr);
+ ckfree(handlerPtr);
}
}
@@ -3469,9 +3681,9 @@ TclLimitRemoveAllHandlers(
if (!(handlerPtr->flags & LIMIT_HANDLER_ACTIVE)) {
if (handlerPtr->deleteProc != NULL) {
- (handlerPtr->deleteProc)(handlerPtr->clientData);
+ handlerPtr->deleteProc(handlerPtr->clientData);
}
- ckfree((char *) handlerPtr);
+ ckfree(handlerPtr);
}
}
@@ -3734,7 +3946,7 @@ TimeLimitCallback(
code = Tcl_LimitCheck(interp);
if (code != TCL_OK) {
Tcl_AddErrorInfo(interp, "\n (while waiting for event)");
- TclBackgroundException(interp, code);
+ Tcl_BackgroundException(interp, code);
}
Tcl_Release(interp);
}
@@ -3866,7 +4078,7 @@ DeleteScriptLimitCallback(
if (limitCBPtr->entryPtr != NULL) {
Tcl_DeleteHashEntry(limitCBPtr->entryPtr);
}
- ckfree((char *) limitCBPtr);
+ ckfree(limitCBPtr);
}
/*
@@ -3902,7 +4114,7 @@ CallScriptLimitCallback(
code = Tcl_EvalObjEx(limitCBPtr->interp, limitCBPtr->scriptObj,
TCL_EVAL_GLOBAL);
if (code != TCL_OK && !Tcl_InterpDeleted(limitCBPtr->interp)) {
- TclBackgroundException(limitCBPtr->interp, code);
+ Tcl_BackgroundException(limitCBPtr->interp, code);
}
Tcl_Release(limitCBPtr->interp);
}
@@ -3957,7 +4169,7 @@ SetScriptLimitCallback(
return;
}
- hashPtr = Tcl_CreateHashEntry(&iPtr->limit.callbacks, (char *) &key,
+ hashPtr = Tcl_CreateHashEntry(&iPtr->limit.callbacks, &key,
&isNew);
if (!isNew) {
limitCBPtr = Tcl_GetHashValue(hashPtr);
@@ -3966,7 +4178,7 @@ SetScriptLimitCallback(
limitCBPtr);
}
- limitCBPtr = (ScriptLimitCallback *) ckalloc(sizeof(ScriptLimitCallback));
+ limitCBPtr = ckalloc(sizeof(ScriptLimitCallback));
limitCBPtr->interp = interp;
limitCBPtr->scriptObj = scriptObj;
limitCBPtr->entryPtr = hashPtr;
@@ -4121,7 +4333,7 @@ SlaveCommandLimitCmd(
int objc, /* Total number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- static const char *options[] = {
+ static const char *const options[] = {
"-command", "-granularity", "-value", NULL
};
enum Options {
@@ -4202,8 +4414,7 @@ SlaveCommandLimitCmd(
}
return TCL_OK;
} else if ((objc-consumedObjc) & 1 /* isOdd(objc-consumedObjc) */) {
- Tcl_WrongNumArgs(interp, consumedObjc, objv,
- "?-option? ?value? ?-option value ...?");
+ Tcl_WrongNumArgs(interp, consumedObjc, objv, "?-option value ...?");
return TCL_ERROR;
} else {
int i, scriptLen = 0, limitLen = 0;
@@ -4228,6 +4439,8 @@ SlaveCommandLimitCmd(
if (gran < 1) {
Tcl_AppendResult(interp, "granularity must be at "
"least 1", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP",
+ "BADVALUE", NULL);
return TCL_ERROR;
}
break;
@@ -4243,6 +4456,8 @@ SlaveCommandLimitCmd(
if (limit < 0) {
Tcl_AppendResult(interp, "command limit value must be at "
"least 0", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP",
+ "BADVALUE", NULL);
return TCL_ERROR;
}
break;
@@ -4292,7 +4507,7 @@ SlaveTimeLimitCmd(
int objc, /* Total number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- static const char *options[] = {
+ static const char *const options[] = {
"-command", "-granularity", "-milliseconds", "-seconds", NULL
};
enum Options {
@@ -4390,8 +4605,7 @@ SlaveTimeLimitCmd(
}
return TCL_OK;
} else if ((objc-consumedObjc) & 1 /* isOdd(objc-consumedObjc) */) {
- Tcl_WrongNumArgs(interp, consumedObjc, objv,
- "?-option? ?value? ?-option value ...?");
+ Tcl_WrongNumArgs(interp, consumedObjc, objv, "?-option value ...?");
return TCL_ERROR;
} else {
int i, scriptLen = 0, milliLen = 0, secLen = 0;
@@ -4420,6 +4634,8 @@ SlaveTimeLimitCmd(
if (gran < 1) {
Tcl_AppendResult(interp, "granularity must be at "
"least 1", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP",
+ "BADVALUE", NULL);
return TCL_ERROR;
}
break;
@@ -4435,6 +4651,8 @@ SlaveTimeLimitCmd(
if (tmp < 0) {
Tcl_AppendResult(interp, "milliseconds must be at least 0",
NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP",
+ "BADVALUE", NULL);
return TCL_ERROR;
}
limitMoment.usec = ((long)tmp)*1000;
@@ -4451,6 +4669,8 @@ SlaveTimeLimitCmd(
if (tmp < 0) {
Tcl_AppendResult(interp, "seconds must be at least 0",
NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP",
+ "BADVALUE", NULL);
return TCL_ERROR;
}
limitMoment.sec = tmp;
@@ -4467,11 +4687,15 @@ SlaveTimeLimitCmd(
if (secObj != NULL && secLen == 0 && milliLen > 0) {
Tcl_AppendResult(interp, "may only set -milliseconds "
"if -seconds is not also being reset", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP",
+ "BADUSAGE", NULL);
return TCL_ERROR;
}
if (milliLen == 0 && (secObj == NULL || secLen > 0)) {
Tcl_AppendResult(interp, "may only reset -milliseconds "
"if -seconds is also being reset", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP",
+ "BADUSAGE", NULL);
return TCL_ERROR;
}
}
diff --git a/generic/tclLink.c b/generic/tclLink.c
index df8b16a..00010f3 100644
--- a/generic/tclLink.c
+++ b/generic/tclLink.c
@@ -65,7 +65,7 @@ typedef struct Link {
*/
static char * LinkTraceProc(ClientData clientData,Tcl_Interp *interp,
- CONST char *name1, CONST char *name2, int flags);
+ const char *name1, const char *name2, int flags);
static Tcl_Obj * ObjValue(Link *linkPtr);
/*
@@ -102,7 +102,7 @@ static Tcl_Obj * ObjValue(Link *linkPtr);
int
Tcl_LinkVar(
Tcl_Interp *interp, /* Interpreter in which varName exists. */
- CONST char *varName, /* Name of a global variable in interp. */
+ const char *varName, /* Name of a global variable in interp. */
char *addr, /* Address of a C variable to be linked to
* varName. */
int type) /* Type of C variable: TCL_LINK_INT, etc. Also
@@ -112,7 +112,7 @@ Tcl_LinkVar(
Link *linkPtr;
int code;
- linkPtr = (Link *) ckalloc(sizeof(Link));
+ linkPtr = ckalloc(sizeof(Link));
linkPtr->interp = interp;
linkPtr->varName = Tcl_NewStringObj(varName, -1);
Tcl_IncrRefCount(linkPtr->varName);
@@ -127,15 +127,14 @@ Tcl_LinkVar(
if (Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, objPtr,
TCL_GLOBAL_ONLY|TCL_LEAVE_ERR_MSG) == NULL) {
Tcl_DecrRefCount(linkPtr->varName);
- ckfree((char *) linkPtr);
+ ckfree(linkPtr);
return TCL_ERROR;
}
code = Tcl_TraceVar(interp, varName, TCL_GLOBAL_ONLY|TCL_TRACE_READS
- |TCL_TRACE_WRITES|TCL_TRACE_UNSETS, LinkTraceProc,
- (ClientData) linkPtr);
+ |TCL_TRACE_WRITES|TCL_TRACE_UNSETS, LinkTraceProc, linkPtr);
if (code != TCL_OK) {
Tcl_DecrRefCount(linkPtr->varName);
- ckfree((char *) linkPtr);
+ ckfree(linkPtr);
}
return code;
}
@@ -161,20 +160,19 @@ Tcl_LinkVar(
void
Tcl_UnlinkVar(
Tcl_Interp *interp, /* Interpreter containing variable to unlink */
- CONST char *varName) /* Global variable in interp to unlink. */
+ const char *varName) /* Global variable in interp to unlink. */
{
- Link *linkPtr;
+ Link *linkPtr = (Link *) Tcl_VarTraceInfo(interp, varName,
+ TCL_GLOBAL_ONLY, LinkTraceProc, NULL);
- linkPtr = (Link *) Tcl_VarTraceInfo(interp, varName, TCL_GLOBAL_ONLY,
- LinkTraceProc, (ClientData) NULL);
if (linkPtr == NULL) {
return;
}
Tcl_UntraceVar(interp, varName,
TCL_GLOBAL_ONLY|TCL_TRACE_READS|TCL_TRACE_WRITES|TCL_TRACE_UNSETS,
- LinkTraceProc, (ClientData) linkPtr);
+ LinkTraceProc, linkPtr);
Tcl_DecrRefCount(linkPtr->varName);
- ckfree((char *) linkPtr);
+ ckfree(linkPtr);
}
/*
@@ -199,13 +197,12 @@ Tcl_UnlinkVar(
void
Tcl_UpdateLinkedVar(
Tcl_Interp *interp, /* Interpreter containing variable. */
- CONST char *varName) /* Name of global variable that is linked. */
+ const char *varName) /* Name of global variable that is linked. */
{
- Link *linkPtr;
+ Link *linkPtr = (Link *) Tcl_VarTraceInfo(interp, varName,
+ TCL_GLOBAL_ONLY, LinkTraceProc, NULL);
int savedFlag;
- linkPtr = (Link *) Tcl_VarTraceInfo(interp, varName, TCL_GLOBAL_ONLY,
- LinkTraceProc, (ClientData) NULL);
if (linkPtr == NULL) {
return;
}
@@ -217,7 +214,7 @@ Tcl_UpdateLinkedVar(
* Callback may have unlinked the variable. [Bug 1740631]
*/
linkPtr = (Link *) Tcl_VarTraceInfo(interp, varName, TCL_GLOBAL_ONLY,
- LinkTraceProc, (ClientData) NULL);
+ LinkTraceProc, NULL);
if (linkPtr != NULL) {
linkPtr->flags = (linkPtr->flags & ~LINK_BEING_UPDATED) | savedFlag;
}
@@ -248,13 +245,13 @@ static char *
LinkTraceProc(
ClientData clientData, /* Contains information about the link. */
Tcl_Interp *interp, /* Interpreter containing Tcl variable. */
- CONST char *name1, /* First part of variable name. */
- CONST char *name2, /* Second part of variable name. */
+ const char *name1, /* First part of variable name. */
+ const char *name2, /* Second part of variable name. */
int flags) /* Miscellaneous additional information. */
{
- Link *linkPtr = (Link *) clientData;
+ Link *linkPtr = clientData;
int changed, valueLength;
- CONST char *value;
+ const char *value;
char **pp;
Tcl_Obj *valueObj;
int valueInt;
@@ -269,13 +266,13 @@ LinkTraceProc(
if (flags & TCL_TRACE_UNSETS) {
if (Tcl_InterpDeleted(interp)) {
Tcl_DecrRefCount(linkPtr->varName);
- ckfree((char *) linkPtr);
+ ckfree(linkPtr);
} else if (flags & TCL_TRACE_DESTROYED) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
Tcl_TraceVar(interp, Tcl_GetString(linkPtr->varName),
TCL_GLOBAL_ONLY|TCL_TRACE_READS|TCL_TRACE_WRITES
- |TCL_TRACE_UNSETS, LinkTraceProc, (ClientData) linkPtr);
+ |TCL_TRACE_UNSETS, LinkTraceProc, linkPtr);
}
return NULL;
}
@@ -338,7 +335,7 @@ LinkTraceProc(
changed = 1;
break;
default:
- return "internal error: bad linked variable type";
+ return (char *) "internal error: bad linked variable type";
}
if (changed) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
@@ -359,7 +356,7 @@ LinkTraceProc(
if (linkPtr->flags & LINK_READ_ONLY) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
- return "linked variable is read-only";
+ return (char *) "linked variable is read-only";
}
valueObj = Tcl_ObjGetVar2(interp, linkPtr->varName,NULL, TCL_GLOBAL_ONLY);
if (valueObj == NULL) {
@@ -367,7 +364,7 @@ LinkTraceProc(
* This shouldn't ever happen.
*/
- return "internal error: linked variable couldn't be read";
+ return (char *) "internal error: linked variable couldn't be read";
}
switch (linkPtr->type) {
@@ -376,7 +373,7 @@ LinkTraceProc(
!= TCL_OK) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
- return "variable must have integer value";
+ return (char *) "variable must have integer value";
}
LinkedVar(int) = linkPtr->lastValue.i;
break;
@@ -386,7 +383,7 @@ LinkTraceProc(
!= TCL_OK) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
- return "variable must have integer value";
+ return (char *) "variable must have integer value";
}
LinkedVar(Tcl_WideInt) = linkPtr->lastValue.w;
break;
@@ -399,7 +396,7 @@ LinkTraceProc(
#endif
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL,
ObjValue(linkPtr), TCL_GLOBAL_ONLY);
- return "variable must have real value";
+ return (char *) "variable must have real value";
#ifdef ACCEPT_NAN
}
linkPtr->lastValue.d = valueObj->internalRep.doubleValue;
@@ -413,7 +410,7 @@ LinkTraceProc(
!= TCL_OK) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
- return "variable must have boolean value";
+ return (char *) "variable must have boolean value";
}
LinkedVar(int) = linkPtr->lastValue.i;
break;
@@ -423,7 +420,7 @@ LinkTraceProc(
|| valueInt < SCHAR_MIN || valueInt > SCHAR_MAX) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
- return "variable must have char value";
+ return (char *) "variable must have char value";
}
linkPtr->lastValue.c = (char)valueInt;
LinkedVar(char) = linkPtr->lastValue.c;
@@ -434,7 +431,7 @@ LinkTraceProc(
|| valueInt < 0 || valueInt > UCHAR_MAX) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
- return "variable must have unsigned char value";
+ return (char *) "variable must have unsigned char value";
}
linkPtr->lastValue.uc = (unsigned char) valueInt;
LinkedVar(unsigned char) = linkPtr->lastValue.uc;
@@ -445,7 +442,7 @@ LinkTraceProc(
|| valueInt < SHRT_MIN || valueInt > SHRT_MAX) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
- return "variable must have short value";
+ return (char *) "variable must have short value";
}
linkPtr->lastValue.s = (short)valueInt;
LinkedVar(short) = linkPtr->lastValue.s;
@@ -456,7 +453,7 @@ LinkTraceProc(
|| valueInt < 0 || valueInt > USHRT_MAX) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
- return "variable must have unsigned short value";
+ return (char *) "variable must have unsigned short value";
}
linkPtr->lastValue.us = (unsigned short)valueInt;
LinkedVar(unsigned short) = linkPtr->lastValue.us;
@@ -467,7 +464,7 @@ LinkTraceProc(
|| valueWide < 0 || valueWide > UINT_MAX) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
- return "variable must have unsigned int value";
+ return (char *) "variable must have unsigned int value";
}
linkPtr->lastValue.ui = (unsigned int)valueWide;
LinkedVar(unsigned int) = linkPtr->lastValue.ui;
@@ -478,7 +475,7 @@ LinkTraceProc(
|| valueWide < LONG_MIN || valueWide > LONG_MAX) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
- return "variable must have long value";
+ return (char *) "variable must have long value";
}
linkPtr->lastValue.l = (long)valueWide;
LinkedVar(long) = linkPtr->lastValue.l;
@@ -489,7 +486,7 @@ LinkTraceProc(
|| valueWide < 0 || (Tcl_WideUInt) valueWide > ULONG_MAX) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
- return "variable must have unsigned long value";
+ return (char *) "variable must have unsigned long value";
}
linkPtr->lastValue.ul = (unsigned long)valueWide;
LinkedVar(unsigned long) = linkPtr->lastValue.ul;
@@ -502,7 +499,7 @@ LinkTraceProc(
if (Tcl_GetWideIntFromObj(interp, valueObj, &valueWide) != TCL_OK) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
- return "variable must have unsigned wide int value";
+ return (char *) "variable must have unsigned wide int value";
}
linkPtr->lastValue.uw = (Tcl_WideUInt)valueWide;
LinkedVar(Tcl_WideUInt) = linkPtr->lastValue.uw;
@@ -513,7 +510,7 @@ LinkTraceProc(
|| valueDouble < -FLT_MAX || valueDouble > FLT_MAX) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
- return "variable must have float value";
+ return (char *) "variable must have float value";
}
linkPtr->lastValue.f = (float)valueDouble;
LinkedVar(float) = linkPtr->lastValue.f;
@@ -529,7 +526,7 @@ LinkTraceProc(
break;
default:
- return "internal error: bad linked variable type";
+ return (char *) "internal error: bad linked variable type";
}
return NULL;
}
diff --git a/generic/tclListObj.c b/generic/tclListObj.c
index 730b94d..4c40a8b 100644
--- a/generic/tclListObj.c
+++ b/generic/tclListObj.c
@@ -18,8 +18,8 @@
*/
static List * AttemptNewList(Tcl_Interp *interp, int objc,
- Tcl_Obj *CONST objv[]);
-static List * NewListIntRep(int objc, Tcl_Obj *CONST objv[], int p);
+ Tcl_Obj *const objv[]);
+static List * NewListIntRep(int objc, Tcl_Obj *const objv[], int p);
static void DupListInternalRep(Tcl_Obj *srcPtr, Tcl_Obj *copyPtr);
static void FreeListInternalRep(Tcl_Obj *listPtr);
static int SetListFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
@@ -38,7 +38,7 @@ static void UpdateStringOfList(Tcl_Obj *listPtr);
* storage to avoid an auxiliary stack.
*/
-Tcl_ObjType tclListType = {
+const Tcl_ObjType tclListType = {
"list", /* name */
FreeListInternalRep, /* freeIntRepProc */
DupListInternalRep, /* dupIntRepProc */
@@ -72,7 +72,7 @@ Tcl_ObjType tclListType = {
static List *
NewListIntRep(
int objc,
- Tcl_Obj *CONST objv[],
+ Tcl_Obj *const objv[],
int p)
{
List *listRepPtr;
@@ -96,8 +96,7 @@ NewListIntRep(
return NULL;
}
- listRepPtr = (List *)
- attemptckalloc(sizeof(List) + ((objc-1) * sizeof(Tcl_Obj *)));
+ listRepPtr = attemptckalloc(sizeof(List) + ((objc-1) * sizeof(Tcl_Obj*)));
if (listRepPtr == NULL) {
if (p) {
Tcl_Panic("list creation failed: unable to alloc %u bytes",
@@ -166,6 +165,7 @@ AttemptNewList(
"list creation failed: unable to alloc %u bytes",
sizeof(List) + ((objc-1) * sizeof(Tcl_Obj *))));
}
+ Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
}
return listRepPtr;
}
@@ -202,7 +202,7 @@ AttemptNewList(
Tcl_Obj *
Tcl_NewListObj(
int objc, /* Count of objects referenced by objv. */
- Tcl_Obj *CONST objv[]) /* An array of pointers to Tcl objects. */
+ Tcl_Obj *const objv[]) /* An array of pointers to Tcl objects. */
{
return Tcl_DbNewListObj(objc, objv, "unknown", 0);
}
@@ -212,7 +212,7 @@ Tcl_NewListObj(
Tcl_Obj *
Tcl_NewListObj(
int objc, /* Count of objects referenced by objv. */
- Tcl_Obj *CONST objv[]) /* An array of pointers to Tcl objects. */
+ Tcl_Obj *const objv[]) /* An array of pointers to Tcl objects. */
{
List *listRepPtr;
Tcl_Obj *listPtr;
@@ -234,7 +234,7 @@ Tcl_NewListObj(
*/
Tcl_InvalidateStringRep(listPtr);
- listPtr->internalRep.twoPtrValue.ptr1 = (void *) listRepPtr;
+ listPtr->internalRep.twoPtrValue.ptr1 = listRepPtr;
listPtr->internalRep.twoPtrValue.ptr2 = NULL;
listPtr->typePtr = &tclListType;
listRepPtr->refCount++;
@@ -277,8 +277,8 @@ Tcl_NewListObj(
Tcl_Obj *
Tcl_DbNewListObj(
int objc, /* Count of objects referenced by objv. */
- Tcl_Obj *CONST objv[], /* An array of pointers to Tcl objects. */
- CONST char *file, /* The name of the source file calling this
+ Tcl_Obj *const objv[], /* An array of pointers to Tcl objects. */
+ const char *file, /* The name of the source file calling this
* function; used for debugging. */
int line) /* Line number in the source file; used for
* debugging. */
@@ -303,7 +303,7 @@ Tcl_DbNewListObj(
*/
Tcl_InvalidateStringRep(listPtr);
- listPtr->internalRep.twoPtrValue.ptr1 = (void *) listRepPtr;
+ listPtr->internalRep.twoPtrValue.ptr1 = listRepPtr;
listPtr->internalRep.twoPtrValue.ptr2 = NULL;
listPtr->typePtr = &tclListType;
listRepPtr->refCount++;
@@ -316,8 +316,8 @@ Tcl_DbNewListObj(
Tcl_Obj *
Tcl_DbNewListObj(
int objc, /* Count of objects referenced by objv. */
- Tcl_Obj *CONST objv[], /* An array of pointers to Tcl objects. */
- CONST char *file, /* The name of the source file calling this
+ Tcl_Obj *const objv[], /* An array of pointers to Tcl objects. */
+ const char *file, /* The name of the source file calling this
* function; used for debugging. */
int line) /* Line number in the source file; used for
* debugging. */
@@ -352,7 +352,7 @@ void
Tcl_SetListObj(
Tcl_Obj *objPtr, /* Object whose internal rep to init. */
int objc, /* Count of objects referenced by objv. */
- Tcl_Obj *CONST objv[]) /* An array of pointers to Tcl objects. */
+ Tcl_Obj *const objv[]) /* An array of pointers to Tcl objects. */
{
List *listRepPtr;
@@ -376,7 +376,7 @@ Tcl_SetListObj(
if (objc > 0) {
listRepPtr = NewListIntRep(objc, objv, 1);
- objPtr->internalRep.twoPtrValue.ptr1 = (void *) listRepPtr;
+ objPtr->internalRep.twoPtrValue.ptr1 = listRepPtr;
objPtr->internalRep.twoPtrValue.ptr2 = NULL;
objPtr->typePtr = &tclListType;
listRepPtr->refCount++;
@@ -646,12 +646,11 @@ Tcl_ListObjAppendElement(
listRepPtr->elemCount = numElems;
listRepPtr->refCount++;
oldListRepPtr->refCount--;
- listPtr->internalRep.twoPtrValue.ptr1 = (void *) listRepPtr;
} else if (newSize) {
- listRepPtr = (List *) ckrealloc((char *)listRepPtr, (size_t)newSize);
+ listRepPtr = ckrealloc(listRepPtr, newSize);
listRepPtr->maxElemCount = newMax;
- listPtr->internalRep.twoPtrValue.ptr1 = (void *) listRepPtr;
}
+ listPtr->internalRep.twoPtrValue.ptr1 = listRepPtr;
/*
* Add objPtr to the end of listPtr's array of element pointers. Increment
@@ -827,7 +826,7 @@ Tcl_ListObjReplace(
int first, /* Index of first element to replace. */
int count, /* Number of elements to replace. */
int objc, /* Number of objects to insert. */
- Tcl_Obj *CONST objv[]) /* An array of objc pointers to Tcl objects to
+ Tcl_Obj *const objv[]) /* An array of objc pointers to Tcl objects to
* insert. */
{
List *listRepPtr;
@@ -935,7 +934,7 @@ Tcl_ListObjReplace(
return TCL_ERROR;
}
- listPtr->internalRep.twoPtrValue.ptr1 = (void *) listRepPtr;
+ listPtr->internalRep.twoPtrValue.ptr1 = listRepPtr;
listRepPtr->refCount++;
elemPtrs = &listRepPtr->elements;
@@ -989,7 +988,7 @@ Tcl_ListObjReplace(
(size_t) numAfterLast * sizeof(Tcl_Obj *));
}
- ckfree((char *) oldListRepPtr);
+ ckfree(oldListRepPtr);
}
}
@@ -1138,8 +1137,8 @@ TclLindexFlat(
Tcl_IncrRefCount(listPtr);
for (i=0 ; i<indexCount && listPtr ; i++) {
- int index, listLen;
- Tcl_Obj **elemPtrs, *sublistCopy;
+ int index, listLen = 0;
+ Tcl_Obj **elemPtrs = NULL, *sublistCopy;
/*
* Here we make a private copy of the current sublist, so we avoid any
@@ -1224,8 +1223,8 @@ TclLsetList(
Tcl_Obj *indexArgPtr, /* Index or index-list arg to 'lset'. */
Tcl_Obj *valuePtr) /* Value arg to 'lset'. */
{
- int indexCount; /* Number of indices in the index list. */
- Tcl_Obj **indices; /* Vector of indices in the index list. */
+ int indexCount = 0; /* Number of indices in the index list. */
+ Tcl_Obj **indices = NULL; /* Vector of indices in the index list. */
Tcl_Obj *retValuePtr; /* Pointer to the list to be returned. */
int index; /* Current index in the list - discarded. */
Tcl_Obj *indexListCopy;
@@ -1276,8 +1275,8 @@ TclLsetList(
*
* Results:
* Returns the new value of the list variable, or NULL if an error
- * occurred. The returned object includes one reference count for
- * the pointer returned.
+ * occurred. The returned object includes one reference count for the
+ * pointer returned.
*
* Side effects:
* On entry, the reference count of the variable value does not reflect
@@ -1319,12 +1318,12 @@ TclLsetFlat(
/* Index args. */
Tcl_Obj *valuePtr) /* Value arg to 'lset'. */
{
- int index, result;
+ int index, result, len;
Tcl_Obj *subListPtr, *retValuePtr, *chainPtr;
/*
- * If there are no indices, simply return the new value.
- * (Without indices, [lset] is a synonym for [set].
+ * If there are no indices, simply return the new value. (Without
+ * indices, [lset] is a synonym for [set].
*/
if (indexCount == 0) {
@@ -1333,14 +1332,14 @@ TclLsetFlat(
}
/*
- * If the list is shared, make a copy we can modify (copy-on-write).
- * We use Tcl_DuplicateObj() instead of TclListObjCopy() for a few
- * reasons: 1) we have not yet confirmed listPtr is actually a list;
- * 2) We make a verbatim copy of any existing string rep, and when
- * we combine that with the delayed invalidation of string reps of
- * modified Tcl_Obj's implemented below, the outcome is that any
- * error condition that causes this routine to return NULL, will
- * leave the string rep of listPtr and all elements to be unchanged.
+ * If the list is shared, make a copy we can modify (copy-on-write). We
+ * use Tcl_DuplicateObj() instead of TclListObjCopy() for a few reasons:
+ * 1) we have not yet confirmed listPtr is actually a list; 2) We make a
+ * verbatim copy of any existing string rep, and when we combine that with
+ * the delayed invalidation of string reps of modified Tcl_Obj's
+ * implemented below, the outcome is that any error condition that causes
+ * this routine to return NULL, will leave the string rep of listPtr and
+ * all elements to be unchanged.
*/
subListPtr = Tcl_IsShared(listPtr) ? Tcl_DuplicateObj(listPtr) : listPtr;
@@ -1354,8 +1353,8 @@ TclLsetFlat(
chainPtr = NULL;
/*
- * Loop through all the index arguments, and for each one dive
- * into the appropriate sublist.
+ * Loop through all the index arguments, and for each one dive into the
+ * appropriate sublist.
*/
do {
@@ -1374,7 +1373,7 @@ TclLsetFlat(
* WARNING: the macro TclGetIntForIndexM is not safe for
* post-increments, avoid '*indexArray++' here.
*/
-
+
if (TclGetIntForIndexM(interp, *indexArray, elemCount - 1, &index)
!= TCL_OK) {
/* ...the index we're trying to use isn't an index at all. */
@@ -1383,24 +1382,30 @@ TclLsetFlat(
}
indexArray++;
- if (index < 0 || index >= elemCount) {
+ if (index < 0 || index > elemCount) {
/* ...the index points outside the sublist. */
Tcl_SetObjResult(interp,
Tcl_NewStringObj("list index out of range", -1));
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSET", "BADINDEX",
+ NULL);
break;
}
/*
- * No error conditions. As long as we're not yet on the last
- * index, determine the next sublist for the next pass through
- * the loop, and take steps to make sure it is an unshared copy,
- * as we intend to modify it.
+ * No error conditions. As long as we're not yet on the last index,
+ * determine the next sublist for the next pass through the loop, and
+ * take steps to make sure it is an unshared copy, as we intend to
+ * modify it.
*/
result = TCL_OK;
if (--indexCount) {
parentList = subListPtr;
- subListPtr = elemPtrs[index];
+ if (index == elemCount) {
+ subListPtr = Tcl_NewObj();
+ } else {
+ subListPtr = elemPtrs[index];
+ }
if (Tcl_IsShared(subListPtr)) {
subListPtr = Tcl_DuplicateObj(subListPtr);
}
@@ -1410,73 +1415,88 @@ TclLsetFlat(
* we know to be unshared. This call will also deal with the
* situation where parentList shares its intrep with other
* Tcl_Obj's. Dealing with the shared intrep case can cause
- * subListPtr to become shared again, so detect that case and
- * make and store another copy.
+ * subListPtr to become shared again, so detect that case and make
+ * and store another copy.
*/
- TclListObjSetElement(NULL, parentList, index, subListPtr);
+ if (index == elemCount) {
+ Tcl_ListObjAppendElement(NULL, parentList, subListPtr);
+ } else {
+ TclListObjSetElement(NULL, parentList, index, subListPtr);
+ }
if (Tcl_IsShared(subListPtr)) {
subListPtr = Tcl_DuplicateObj(subListPtr);
TclListObjSetElement(NULL, parentList, index, subListPtr);
}
/*
- * The TclListObjSetElement() calls do not spoil the string
- * rep of parentList, and that's fine for now, since all we've
- * done so far is replace a list element with an unshared copy.
- * The list value remains the same, so the string rep. is still
- * valid, and unchanged, which is good because if this whole
- * routine returns NULL, we'd like to leave no change to the
- * value of the lset variable. Later on, when we set valuePtr
- * in its proper place, then all containing lists will have
- * their values changed, and will need their string reps spoiled.
- * We maintain a list of all those Tcl_Obj's (via a little intrep
- * surgery) so we can spoil them at that time.
+ * The TclListObjSetElement() calls do not spoil the string rep of
+ * parentList, and that's fine for now, since all we've done so
+ * far is replace a list element with an unshared copy. The list
+ * value remains the same, so the string rep. is still valid, and
+ * unchanged, which is good because if this whole routine returns
+ * NULL, we'd like to leave no change to the value of the lset
+ * variable. Later on, when we set valuePtr in its proper place,
+ * then all containing lists will have their values changed, and
+ * will need their string reps spoiled. We maintain a list of all
+ * those Tcl_Obj's (via a little intrep surgery) so we can spoil
+ * them at that time.
*/
- parentList->internalRep.twoPtrValue.ptr2 = (void *) chainPtr;
+ parentList->internalRep.twoPtrValue.ptr2 = chainPtr;
chainPtr = parentList;
}
} while (indexCount > 0);
/*
- * Either we've detected and error condition, and exited the loop
- * with result == TCL_ERROR, or we've successfully reached the last
- * index, and we're ready to store valuePtr. In either case, we
- * need to clean up our string spoiling list of Tcl_Obj's.
+ * Either we've detected and error condition, and exited the loop with
+ * result == TCL_ERROR, or we've successfully reached the last index, and
+ * we're ready to store valuePtr. In either case, we need to clean up our
+ * string spoiling list of Tcl_Obj's.
*/
while (chainPtr) {
Tcl_Obj *objPtr = chainPtr;
if (result == TCL_OK) {
-
/*
- * We're going to store valuePtr, so spoil string reps
- * of all containing lists.
+ * We're going to store valuePtr, so spoil string reps of all
+ * containing lists.
*/
Tcl_InvalidateStringRep(objPtr);
}
- /* Clear away our intrep surgery mess */
- chainPtr = (Tcl_Obj *) objPtr->internalRep.twoPtrValue.ptr2;
+ /*
+ * Clear away our intrep surgery mess.
+ */
+
+ chainPtr = objPtr->internalRep.twoPtrValue.ptr2;
objPtr->internalRep.twoPtrValue.ptr2 = NULL;
}
if (result != TCL_OK) {
- /*
- * Error return; message is already in interp. Clean up
- * any excess memory.
+ /*
+ * Error return; message is already in interp. Clean up any excess
+ * memory.
*/
+
if (retValuePtr != listPtr) {
Tcl_DecrRefCount(retValuePtr);
}
return NULL;
}
- /* Store valuePtr in proper sublist and return */
- TclListObjSetElement(NULL, subListPtr, index, valuePtr);
+ /*
+ * Store valuePtr in proper sublist and return.
+ */
+
+ Tcl_ListObjLength(NULL, subListPtr, &len);
+ if (index == len) {
+ Tcl_ListObjAppendElement(NULL, subListPtr, valuePtr);
+ } else {
+ TclListObjSetElement(NULL, subListPtr, index, valuePtr);
+ }
Tcl_InvalidateStringRep(subListPtr);
Tcl_IncrRefCount(retValuePtr);
return retValuePtr;
@@ -1540,6 +1560,8 @@ TclListObjSetElement(
if (!length) {
Tcl_SetObjResult(interp,
Tcl_NewStringObj("list index out of range", -1));
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSET", "BADINDEX",
+ NULL);
return TCL_ERROR;
}
result = SetListFromAny(interp, listPtr);
@@ -1560,6 +1582,8 @@ TclListObjSetElement(
if (interp != NULL) {
Tcl_SetObjResult(interp,
Tcl_NewStringObj("list index out of range", -1));
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSET", "BADINDEX",
+ NULL);
}
return TCL_ERROR;
}
@@ -1585,7 +1609,7 @@ TclListObjSetElement(
}
listRepPtr->refCount++;
listRepPtr->elemCount = elemCount;
- listPtr->internalRep.twoPtrValue.ptr1 = (void *) listRepPtr;
+ listPtr->internalRep.twoPtrValue.ptr1 = listRepPtr;
oldListRepPtr->refCount--;
}
@@ -1644,11 +1668,12 @@ FreeListInternalRep(
objPtr = elemPtrs[i];
Tcl_DecrRefCount(objPtr);
}
- ckfree((char *) listRepPtr);
+ ckfree(listRepPtr);
}
listPtr->internalRep.twoPtrValue.ptr1 = NULL;
listPtr->internalRep.twoPtrValue.ptr2 = NULL;
+ listPtr->typePtr = NULL;
}
/*
@@ -1676,7 +1701,7 @@ DupListInternalRep(
List *listRepPtr = ListRepPtr(srcPtr);
listRepPtr->refCount++;
- copyPtr->internalRep.twoPtrValue.ptr1 = (void *) listRepPtr;
+ copyPtr->internalRep.twoPtrValue.ptr1 = listRepPtr;
copyPtr->internalRep.twoPtrValue.ptr2 = NULL;
copyPtr->typePtr = &tclListType;
}
@@ -1705,7 +1730,8 @@ SetListFromAny(
Tcl_Interp *interp, /* Used for error reporting if not NULL. */
Tcl_Obj *objPtr) /* The object to convert. */
{
- char *string, *s;
+ const char *string;
+ char *s;
const char *elemStart, *nextElem;
int lenRemain, length, estCount, elemSize, hasBrace, i, j, result;
const char *limit; /* Points just after string's last byte. */
@@ -1810,7 +1836,10 @@ SetListFromAny(
elemPtr = elemPtrs[j];
Tcl_DecrRefCount(elemPtr);
}
- ckfree((char *) listRepPtr);
+ ckfree(listRepPtr);
+ if (interp != NULL) {
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "LIST", NULL);
+ }
return result;
}
if (elemStart >= limit) {
@@ -1825,7 +1854,7 @@ SetListFromAny(
* "elemSize" bytes starting at "elemStart".
*/
- s = ckalloc((unsigned) elemSize + 1);
+ s = ckalloc(elemSize + 1);
if (hasBrace) {
memcpy(s, elemStart, (size_t) elemSize);
s[elemSize] = 0;
@@ -1851,7 +1880,7 @@ SetListFromAny(
commitRepresentation:
listRepPtr->refCount++;
TclFreeIntRep(objPtr);
- objPtr->internalRep.twoPtrValue.ptr1 = (void *) listRepPtr;
+ objPtr->internalRep.twoPtrValue.ptr1 = listRepPtr;
objPtr->internalRep.twoPtrValue.ptr2 = NULL;
objPtr->typePtr = &tclListType;
return TCL_OK;
@@ -1887,7 +1916,8 @@ UpdateStringOfList(
List *listRepPtr = ListRepPtr(listPtr);
int numElems = listRepPtr->elemCount;
register int i;
- char *elem, *dst;
+ const char *elem;
+ char *dst;
int length;
Tcl_Obj **elemPtrs;
@@ -1903,7 +1933,7 @@ UpdateStringOfList(
if (numElems <= LOCAL_SIZE) {
flagPtr = localFlags;
} else {
- flagPtr = (int *) ckalloc((unsigned) numElems * sizeof(int));
+ flagPtr = ckalloc(numElems * sizeof(int));
}
listPtr->length = 1;
elemPtrs = &listRepPtr->elements;
@@ -1924,7 +1954,7 @@ UpdateStringOfList(
* Pass 2: copy into string rep buffer.
*/
- listPtr->bytes = ckalloc((unsigned) listPtr->length);
+ listPtr->bytes = ckalloc(listPtr->length);
dst = listPtr->bytes;
for (i = 0; i < numElems; i++) {
elem = TclGetStringFromObj(elemPtrs[i], &length);
@@ -1934,7 +1964,7 @@ UpdateStringOfList(
dst++;
}
if (flagPtr != localFlags) {
- ckfree((char *) flagPtr);
+ ckfree(flagPtr);
}
if (dst == listPtr->bytes) {
*dst = 0;
diff --git a/generic/tclLiteral.c b/generic/tclLiteral.c
index 62dc5c0..72c4577 100644
--- a/generic/tclLiteral.c
+++ b/generic/tclLiteral.c
@@ -31,7 +31,7 @@
static int AddLocalLiteralEntry(CompileEnv *envPtr,
Tcl_Obj *objPtr, int localHash);
static void ExpandLocalLiteralArray(CompileEnv *envPtr);
-static unsigned int HashString(const char *bytes, int length);
+static unsigned HashString(const char *string, int length);
static void RebuildLiteralTable(LiteralTable *tablePtr);
/*
@@ -59,7 +59,7 @@ TclInitLiteralTable(
* supplied by the caller. */
{
#if (TCL_SMALL_HASH_TABLE != 4)
- Tcl_Panic("TclInitLiteralTable: TCL_SMALL_HASH_TABLE is %d, not 4",
+ Tcl_Panic("%s: TCL_SMALL_HASH_TABLE is %d, not 4", "TclInitLiteralTable",
TCL_SMALL_HASH_TABLE);
#endif
@@ -97,12 +97,12 @@ TclCleanupLiteralTable(
* cleaned. */
{
int i;
- LiteralEntry* entryPtr; /* Pointer to the current entry in the hash
+ LiteralEntry *entryPtr; /* Pointer to the current entry in the hash
* table of literals. */
- LiteralEntry* nextPtr; /* Pointer to the next entry in the bucket. */
- Tcl_Obj* objPtr; /* Pointer to a literal object whose internal
+ LiteralEntry *nextPtr; /* Pointer to the next entry in the bucket. */
+ Tcl_Obj *objPtr; /* Pointer to a literal object whose internal
* rep is being freed. */
- const Tcl_ObjType* typePtr; /* Pointer to the object's type. */
+ const Tcl_ObjType *typePtr; /* Pointer to the object's type. */
int didOne; /* Flag for whether we've removed a literal in
* the current bucket. */
@@ -129,15 +129,15 @@ TclCleanupLiteralTable(
typePtr = objPtr->typePtr;
if ((typePtr != NULL) && (typePtr->freeIntRepProc != NULL)) {
if (objPtr->bytes == NULL) {
- Tcl_Panic( "literal without a string rep" );
+ Tcl_Panic("%s: literal without a string rep",
+ "TclCleanupLiteralTable");
}
objPtr->typePtr = NULL;
typePtr->freeIntRepProc(objPtr);
didOne = 1;
break;
- } else {
- entryPtr = nextPtr;
}
+ entryPtr = nextPtr;
}
} while (didOne);
}
@@ -198,7 +198,7 @@ TclDeleteLiteralTable(
objPtr = entryPtr->objPtr;
TclDecrRefCount(objPtr);
nextPtr = entryPtr->nextPtr;
- ckfree((char *) entryPtr);
+ ckfree(entryPtr);
entryPtr = nextPtr;
}
}
@@ -208,7 +208,7 @@ TclDeleteLiteralTable(
*/
if (tablePtr->buckets != tablePtr->staticBuckets) {
- ckfree((char *) tablePtr->buckets);
+ ckfree(tablePtr->buckets);
}
}
@@ -220,20 +220,20 @@ TclDeleteLiteralTable(
* Find, or if necessary create, an object in the interpreter's literal
* table that has a string representation matching the argument
* string. If nsPtr!=NULL then only literals stored for the namespace are
- * considered.
+ * considered.
*
* Results:
* The literal object. If it was created in this call *newPtr is set to
- * 1, else 0. NULL is returned if newPtr==NULL and no literal is found.
+ * 1, else 0. NULL is returned if newPtr==NULL and no literal is found.
*
* Side effects:
- * Increments the ref count of the global LiteralEntry since the caller
- * now holds a reference.
- * If LITERAL_ON_HEAP is set in flags, this function is given ownership
- * of the string: if an object is created then its string representation
- * is set directly from string, otherwise the string is freed. Typically,
- * a caller sets LITERAL_ON_HEAP if "string" is an already heap-allocated
- * buffer holding the result of backslash substitutions.
+ * Increments the ref count of the global LiteralEntry since the caller
+ * now holds a reference. If LITERAL_ON_HEAP is set in flags, this
+ * function is given ownership of the string: if an object is created
+ * then its string representation is set directly from string, otherwise
+ * the string is freed. Typically, a caller sets LITERAL_ON_HEAP if
+ * "string" is an already heap-allocated buffer holding the result of
+ * backslash substitutions.
*
*----------------------------------------------------------------------
*/
@@ -241,24 +241,26 @@ TclDeleteLiteralTable(
Tcl_Obj *
TclCreateLiteral(
Interp *iPtr,
- char *bytes,
- int length,
- unsigned int hash, /* The string's hash. If -1, it will be computed here */
+ char *bytes, /* The start of the string. Note that this is
+ * not a NUL-terminated string. */
+ int length, /* Number of bytes in the string. */
+ unsigned hash, /* The string's hash. If -1, it will be
+ * computed here. */
int *newPtr,
Namespace *nsPtr,
int flags,
LiteralEntry **globalPtrPtr)
{
- LiteralTable *globalTablePtr = &(iPtr->literalTable);
+ LiteralTable *globalTablePtr = &iPtr->literalTable;
LiteralEntry *globalPtr;
int globalHash;
Tcl_Obj *objPtr;
-
+
/*
* Is it in the interpreter's global literal table?
*/
- if (hash == (unsigned int) -1) {
+ if (hash == (unsigned) -1) {
hash = HashString(bytes, length);
}
globalHash = (hash & globalTablePtr->mask);
@@ -309,12 +311,12 @@ TclCreateLiteral(
#ifdef TCL_COMPILE_DEBUG
if (TclLookupLiteralEntry((Tcl_Interp *) iPtr, objPtr) != NULL) {
- Tcl_Panic("TclRegisterLiteral: literal \"%.*s\" found globally but shouldn't be",
- (length>60? 60 : length), bytes);
+ Tcl_Panic("%s: literal \"%.*s\" found globally but shouldn't be",
+ "TclRegisterLiteral", (length>60? 60 : length), bytes);
}
#endif
- globalPtr = (LiteralEntry *) ckalloc((unsigned) sizeof(LiteralEntry));
+ globalPtr = ckalloc(sizeof(LiteralEntry));
globalPtr->objPtr = objPtr;
globalPtr->refCount = 1;
globalPtr->nsPtr = nsPtr;
@@ -347,8 +349,8 @@ TclCreateLiteral(
}
}
if (!found) {
- Tcl_Panic("TclRegisterLiteral: literal \"%.*s\" wasn't global",
- (length>60? 60 : length), bytes);
+ Tcl_Panic("%s: literal \"%.*s\" wasn't global",
+ "TclRegisterLiteral", (length>60? 60 : length), bytes);
}
}
#endif /*TCL_COMPILE_DEBUG*/
@@ -406,15 +408,15 @@ TclRegisterLiteral(
* first null character. */
int flags) /* If LITERAL_ON_HEAP then the caller already
* malloc'd bytes and ownership is passed to
- * this function. If LITERAL_NS_SCOPE then
- * the literal shouldnot be shared accross
+ * this function. If LITERAL_CMD_NAME then
+ * the literal should not be shared accross
* namespaces. */
{
Interp *iPtr = envPtr->iPtr;
- LiteralTable *localTablePtr = &(envPtr->localLitTable);
+ LiteralTable *localTablePtr = &envPtr->localLitTable;
LiteralEntry *globalPtr, *localPtr;
Tcl_Obj *objPtr;
- unsigned int hash;
+ unsigned hash;
int localHash, objIndex, new;
Namespace *nsPtr;
@@ -448,30 +450,35 @@ TclRegisterLiteral(
}
/*
- * The literal is new to this CompileEnv. Should it be shared accross
- * namespaces? If it is a fully qualified name, the namespace
- * specification is not needed to avoid sharing.
+ * The literal is new to this CompileEnv. If it is a command name, avoid
+ * sharing it accross namespaces, and try not to share it with non-cmd
+ * literals. Note that FQ command names can be shared, so that we register
+ * the namespace as the interp's global NS.
*/
- if ((flags & LITERAL_NS_SCOPE) && iPtr->varFramePtr
- && ((length <2) || (bytes[0] != ':') || (bytes[1] != ':'))) {
- nsPtr = iPtr->varFramePtr->nsPtr;
+ if (flags & LITERAL_CMD_NAME) {
+ if ((length >= 2) && (bytes[0] == ':') && (bytes[1] == ':')) {
+ nsPtr = iPtr->globalNsPtr;
+ } else {
+ nsPtr = iPtr->varFramePtr->nsPtr;
+ }
} else {
nsPtr = NULL;
}
-
+
/*
* Is it in the interpreter's global literal table? If not, create it.
*/
- objPtr = TclCreateLiteral(iPtr, bytes, length, hash, &new, nsPtr,
- flags, &globalPtr);
+ objPtr = TclCreateLiteral(iPtr, bytes, length, hash, &new, nsPtr, flags,
+ &globalPtr);
objIndex = AddLocalLiteralEntry(envPtr, objPtr, localHash);
#ifdef TCL_COMPILE_DEBUG
if (globalPtr->refCount < 1) {
- Tcl_Panic("TclRegisterLiteral: global literal \"%.*s\" had bad refCount %d",
- (length>60? 60 : length), bytes, globalPtr->refCount);
+ Tcl_Panic("%s: global literal \"%.*s\" had bad refCount %d",
+ "TclRegisterLiteral", (length>60? 60 : length), bytes,
+ globalPtr->refCount);
}
TclVerifyLocalLiteralTable(envPtr);
#endif /*TCL_COMPILE_DEBUG*/
@@ -504,9 +511,9 @@ TclLookupLiteralEntry(
* TclRegisterLiteral. */
{
Interp *iPtr = (Interp *) interp;
- LiteralTable *globalTablePtr = &(iPtr->literalTable);
+ LiteralTable *globalTablePtr = &iPtr->literalTable;
register LiteralEntry *entryPtr;
- char *bytes;
+ const char *bytes;
int length, globalHash;
bytes = TclGetStringFromObj(objPtr, &length);
@@ -550,12 +557,12 @@ TclHideLiteral(
* array. */
{
LiteralEntry **nextPtrPtr, *entryPtr, *lPtr;
- LiteralTable *localTablePtr = &(envPtr->localLitTable);
+ LiteralTable *localTablePtr = &envPtr->localLitTable;
int localHash, length;
- char *bytes;
+ const char *bytes;
Tcl_Obj *newObjPtr;
- lPtr = &(envPtr->literalArrayPtr[index]);
+ lPtr = &envPtr->literalArrayPtr[index];
/*
* To avoid unwanted sharing we need to copy the object and remove it from
@@ -623,7 +630,7 @@ TclAddLiteralObj(
objIndex = envPtr->literalArrayNext;
envPtr->literalArrayNext++;
- lPtr = &(envPtr->literalArrayPtr[objIndex]);
+ lPtr = &envPtr->literalArrayPtr[objIndex];
lPtr->objPtr = objPtr;
Tcl_IncrRefCount(objPtr);
lPtr->refCount = -1; /* i.e., unused */
@@ -649,7 +656,7 @@ TclAddLiteralObj(
*
* Side effects:
* Expands the literal array if necessary. May rebuild the hash bucket
- * array of the CompileEnv's literal array if it becomes too large.
+ * array of the CompileEnv's literal array if it becomes too large.
*
*----------------------------------------------------------------------
*/
@@ -658,10 +665,10 @@ static int
AddLocalLiteralEntry(
register CompileEnv *envPtr,/* Points to CompileEnv in whose literal array
* the object is to be inserted. */
- Tcl_Obj *objPtr, /* The literal to add to the CompileEnv. */
+ Tcl_Obj *objPtr, /* The literal to add to the CompileEnv. */
int localHash) /* Hash value for the literal's string. */
{
- register LiteralTable *localTablePtr = &(envPtr->localLitTable);
+ register LiteralTable *localTablePtr = &envPtr->localLitTable;
LiteralEntry *localPtr;
int objIndex;
@@ -702,8 +709,8 @@ AddLocalLiteralEntry(
if (!found) {
bytes = Tcl_GetStringFromObj(objPtr, &length);
- Tcl_Panic("AddLocalLiteralEntry: literal \"%.*s\" wasn't found locally",
- (length>60? 60 : length), bytes);
+ Tcl_Panic("%s: literal \"%.*s\" wasn't found locally",
+ "AddLocalLiteralEntry", (length>60? 60 : length), bytes);
}
}
#endif /*TCL_COMPILE_DEBUG*/
@@ -741,7 +748,7 @@ ExpandLocalLiteralArray(
* 0 and (envPtr->literalArrayNext - 1) [inclusive].
*/
- LiteralTable *localTablePtr = &(envPtr->localLitTable);
+ LiteralTable *localTablePtr = &envPtr->localLitTable;
int currElems = envPtr->literalArrayNext;
size_t currBytes = (currElems * sizeof(LiteralEntry));
LiteralEntry *currArrayPtr = envPtr->literalArrayPtr;
@@ -749,14 +756,14 @@ ExpandLocalLiteralArray(
int i;
if (envPtr->mallocedLiteralArray) {
- newArrayPtr = (LiteralEntry *) ckrealloc(
- (char *)currArrayPtr, 2 * currBytes);
+ newArrayPtr = ckrealloc(currArrayPtr, 2 * currBytes);
} else {
/*
* envPtr->literalArrayPtr isn't a ckalloc'd pointer, so we must
- * code a ckrealloc equivalent for ourselves
+ * code a ckrealloc equivalent for ourselves.
*/
- newArrayPtr = (LiteralEntry *) ckalloc(2 * currBytes);
+
+ newArrayPtr = ckalloc(2 * currBytes);
memcpy(newArrayPtr, currArrayPtr, currBytes);
envPtr->mallocedLiteralArray = 1;
}
@@ -768,7 +775,7 @@ ExpandLocalLiteralArray(
if (currArrayPtr != newArrayPtr) {
for (i=0 ; i<currElems ; i++) {
if (newArrayPtr[i].nextPtr != NULL) {
- newArrayPtr[i].nextPtr = newArrayPtr
+ newArrayPtr[i].nextPtr = newArrayPtr
+ (newArrayPtr[i].nextPtr - currArrayPtr);
}
}
@@ -814,9 +821,9 @@ TclReleaseLiteral(
* TclRegisterLiteral. */
{
Interp *iPtr = (Interp *) interp;
- LiteralTable *globalTablePtr = &(iPtr->literalTable);
+ LiteralTable *globalTablePtr = &iPtr->literalTable;
register LiteralEntry *entryPtr, *prevPtr;
- char *bytes;
+ const char *bytes;
int length, index;
bytes = TclGetStringFromObj(objPtr, &length);
@@ -845,7 +852,7 @@ TclReleaseLiteral(
} else {
prevPtr->nextPtr = entryPtr->nextPtr;
}
- ckfree((char *) entryPtr);
+ ckfree(entryPtr);
globalTablePtr->numEntries--;
TclDecrRefCount(objPtr);
@@ -882,13 +889,12 @@ TclReleaseLiteral(
*----------------------------------------------------------------------
*/
-static unsigned int
+static unsigned
HashString(
- register const char *bytes, /* String for which to compute hash value. */
+ register const char *string, /* String for which to compute hash value. */
int length) /* Number of bytes in the string. */
{
- register unsigned int result;
- register int i;
+ register unsigned int result = 0;
/*
* I tried a zillion different hash functions and asked many other people
@@ -898,17 +904,33 @@ HashString(
* following reasons:
*
* 1. Multiplying by 10 is perfect for keys that are decimal strings, and
- * multiplying by 9 is just about as good.
+ * multiplying by 9 is just about as good.
* 2. Times-9 is (shift-left-3) plus (old). This means that each
- * character's bits hang around in the low-order bits of the hash value
- * for ever, plus they spread fairly rapidly up to the high-order bits
- * to fill out the hash value. This seems works well both for decimal
- * and non-decimal strings.
+ * character's bits hang around in the low-order bits of the hash value
+ * for ever, plus they spread fairly rapidly up to the high-order bits
+ * to fill out the hash value. This seems works well both for decimal
+ * and non-decimal strings.
+ *
+ * Note that this function is very weak against malicious strings; it's
+ * very easy to generate multiple keys that have the same hashcode. On the
+ * other hand, that hardly ever actually occurs and this function *is*
+ * very cheap, even by comparison with industry-standard hashes like FNV.
+ * If real strength of hash is required though, use a custom hash based on
+ * Bob Jenkins's lookup3(), but be aware that it's significantly slower.
+ * Tcl scripts tend to not have a big issue in this area, and literals
+ * mostly aren't looked up by name anyway.
+ *
+ * See also HashStringKey in tclHash.c.
+ * See also TclObjHashKey in tclObj.c.
+ *
+ * See [tcl-Feature Request #2958832]
*/
- result = 0;
- for (i=0 ; i<length ; i++) {
- result += (result<<3) + bytes[i];
+ if (length > 0) {
+ result = UCHAR(*string);
+ while (--length) {
+ result += (result << 3) + UCHAR(*++string);
+ }
}
return result;
}
@@ -940,7 +962,7 @@ RebuildLiteralTable(
register LiteralEntry **oldChainPtr, **newChainPtr;
register LiteralEntry *entryPtr;
LiteralEntry **bucketPtr;
- char *bytes;
+ const char *bytes;
int oldSize, count, index, length;
oldSize = tablePtr->numBuckets;
@@ -952,8 +974,7 @@ RebuildLiteralTable(
*/
tablePtr->numBuckets *= 4;
- tablePtr->buckets = (LiteralEntry **) ckalloc((unsigned)
- (tablePtr->numBuckets * sizeof(LiteralEntry *)));
+ tablePtr->buckets = ckalloc(tablePtr->numBuckets * sizeof(LiteralEntry*));
for (count=tablePtr->numBuckets, newChainPtr=tablePtr->buckets;
count>0 ; count--, newChainPtr++) {
*newChainPtr = NULL;
@@ -971,7 +992,7 @@ RebuildLiteralTable(
index = (HashString(bytes, length) & tablePtr->mask);
*oldChainPtr = entryPtr->nextPtr;
- bucketPtr = &(tablePtr->buckets[index]);
+ bucketPtr = &tablePtr->buckets[index];
entryPtr->nextPtr = *bucketPtr;
*bucketPtr = entryPtr;
}
@@ -982,7 +1003,7 @@ RebuildLiteralTable(
*/
if (oldBuckets != tablePtr->staticBuckets) {
- ckfree((char *) oldBuckets);
+ ckfree(oldBuckets);
}
}
@@ -1044,7 +1065,7 @@ TclLiteralStats(
* Print out the histogram and a few other pieces of information.
*/
- result = (char *) ckalloc((unsigned) ((NUM_COUNTERS*60) + 300));
+ result = ckalloc(NUM_COUNTERS*60 + 300);
sprintf(result, "%d entries in table, %d buckets\n",
tablePtr->numEntries, tablePtr->numBuckets);
p = result + strlen(result);
@@ -1083,7 +1104,7 @@ TclVerifyLocalLiteralTable(
CompileEnv *envPtr) /* Points to CompileEnv whose literal table is
* to be validated. */
{
- register LiteralTable *localTablePtr = &(envPtr->localLitTable);
+ register LiteralTable *localTablePtr = &envPtr->localLitTable;
register LiteralEntry *localPtr;
char *bytes;
register int i;
@@ -1096,23 +1117,27 @@ TclVerifyLocalLiteralTable(
count++;
if (localPtr->refCount != -1) {
bytes = Tcl_GetStringFromObj(localPtr->objPtr, &length);
- Tcl_Panic("TclVerifyLocalLiteralTable: local literal \"%.*s\" had bad refCount %d",
+ Tcl_Panic("%s: local literal \"%.*s\" had bad refCount %d",
+ "TclVerifyLocalLiteralTable",
(length>60? 60 : length), bytes, localPtr->refCount);
}
if (TclLookupLiteralEntry((Tcl_Interp *) envPtr->iPtr,
localPtr->objPtr) == NULL) {
bytes = Tcl_GetStringFromObj(localPtr->objPtr, &length);
- Tcl_Panic("TclVerifyLocalLiteralTable: local literal \"%.*s\" is not global",
+ Tcl_Panic("%s: local literal \"%.*s\" is not global",
+ "TclVerifyLocalLiteralTable",
(length>60? 60 : length), bytes);
}
if (localPtr->objPtr->bytes == NULL) {
- Tcl_Panic("TclVerifyLocalLiteralTable: literal has NULL string rep");
+ Tcl_Panic("%s: literal has NULL string rep",
+ "TclVerifyLocalLiteralTable");
}
}
}
if (count != localTablePtr->numEntries) {
- Tcl_Panic("TclVerifyLocalLiteralTable: local literal table had %d entries, should be %d",
- count, localTablePtr->numEntries);
+ Tcl_Panic("%s: local literal table had %d entries, should be %d",
+ "TclVerifyLocalLiteralTable", count,
+ localTablePtr->numEntries);
}
}
@@ -1137,7 +1162,7 @@ TclVerifyGlobalLiteralTable(
Interp *iPtr) /* Points to interpreter whose global literal
* table is to be validated. */
{
- register LiteralTable *globalTablePtr = &(iPtr->literalTable);
+ register LiteralTable *globalTablePtr = &iPtr->literalTable;
register LiteralEntry *globalPtr;
char *bytes;
register int i;
@@ -1150,17 +1175,20 @@ TclVerifyGlobalLiteralTable(
count++;
if (globalPtr->refCount < 1) {
bytes = Tcl_GetStringFromObj(globalPtr->objPtr, &length);
- Tcl_Panic("TclVerifyGlobalLiteralTable: global literal \"%.*s\" had bad refCount %d",
+ Tcl_Panic("%s: global literal \"%.*s\" had bad refCount %d",
+ "TclVerifyGlobalLiteralTable",
(length>60? 60 : length), bytes, globalPtr->refCount);
}
if (globalPtr->objPtr->bytes == NULL) {
- Tcl_Panic("TclVerifyGlobalLiteralTable: literal has NULL string rep");
+ Tcl_Panic("%s: literal has NULL string rep",
+ "TclVerifyGlobalLiteralTable");
}
}
}
if (count != globalTablePtr->numEntries) {
- Tcl_Panic("TclVerifyGlobalLiteralTable: global literal table had %d entries, should be %d",
- count, globalTablePtr->numEntries);
+ Tcl_Panic("%s: global literal table had %d entries, should be %d",
+ "TclVerifyGlobalLiteralTable", count,
+ globalTablePtr->numEntries);
}
}
#endif /*TCL_COMPILE_DEBUG*/
diff --git a/generic/tclLoad.c b/generic/tclLoad.c
index e64d0e0..707d6ec 100644
--- a/generic/tclLoad.c
+++ b/generic/tclLoad.c
@@ -55,11 +55,6 @@ typedef struct LoadedPackage {
* in trusted interpreters. */
int safeInterpRefCount; /* How many times the package has been loaded
* in safe interpreters. */
- Tcl_FSUnloadFileProc *unLoadProcPtr;
- /* Function to use to unload this package. If
- * NULL, then we do not attempt to unload the
- * package. If fileName is NULL, then this
- * field is irrelevant. */
struct LoadedPackage *nextPtr;
/* Next in list of all packages loaded into
* this application process. NULL means end of
@@ -129,16 +124,14 @@ Tcl_LoadObjCmd(
LoadedPackage *pkgPtr, *defaultPtr;
Tcl_DString pkgName, tmp, initName, safeInitName;
Tcl_DString unloadName, safeUnloadName;
- Tcl_PackageInitProc *initProc, *safeInitProc, *unloadProc, *safeUnloadProc;
InterpPackage *ipFirstPtr, *ipPtr;
int code, namesMatch, filesMatch, offset;
- const char *symbols[4];
- Tcl_PackageInitProc **procPtrs[4];
- ClientData clientData;
- char *p, *fullFileName, *packageName;
+ const char *symbols[2];
+ Tcl_PackageInitProc *initProc;
+ const char *p, *fullFileName, *packageName;
Tcl_LoadHandle loadHandle;
- Tcl_FSUnloadFileProc *unLoadProcPtr = NULL;
Tcl_UniChar ch;
+ unsigned len;
if ((objc < 2) || (objc > 4)) {
Tcl_WrongNumArgs(interp, 1, objv, "fileName ?packageName? ?interp?");
@@ -167,6 +160,8 @@ Tcl_LoadObjCmd(
Tcl_SetResult(interp,
"must specify either file name or package name",
TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LOAD", "NOLIBRARY",
+ NULL);
code = TCL_ERROR;
goto done;
}
@@ -177,7 +172,7 @@ Tcl_LoadObjCmd(
target = interp;
if (objc == 4) {
- char *slaveIntName = Tcl_GetString(objv[3]);
+ const char *slaveIntName = Tcl_GetString(objv[3]);
target = Tcl_GetSlave(interp, slaveIntName);
if (target == NULL) {
@@ -233,6 +228,8 @@ Tcl_LoadObjCmd(
Tcl_AppendResult(interp, "file \"", fullFileName,
"\" is already loaded for package \"",
pkgPtr->packageName, "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LOAD",
+ "SPLITPERSONALITY", NULL);
code = TCL_ERROR;
Tcl_MutexUnlock(&packageMutex);
goto done;
@@ -250,8 +247,7 @@ Tcl_LoadObjCmd(
*/
if (pkgPtr != NULL) {
- ipFirstPtr = (InterpPackage *) Tcl_GetAssocData(target,
- "tclLoad", NULL);
+ ipFirstPtr = Tcl_GetAssocData(target, "tclLoad", NULL);
for (ipPtr = ipFirstPtr; ipPtr != NULL; ipPtr = ipPtr->nextPtr) {
if (ipPtr->pkgPtr == pkgPtr) {
code = TCL_OK;
@@ -269,6 +265,8 @@ Tcl_LoadObjCmd(
if (fullFileName[0] == 0) {
Tcl_AppendResult(interp, "package \"", packageName,
"\" isn't loaded statically", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LOAD", "NOTSTATIC",
+ NULL);
code = TCL_ERROR;
goto done;
}
@@ -288,10 +286,9 @@ Tcl_LoadObjCmd(
retc = TclGuessPackageName(fullFileName, &pkgName);
if (!retc) {
- Tcl_Obj *splitPtr;
- Tcl_Obj *pkgGuessPtr;
+ Tcl_Obj *splitPtr, *pkgGuessPtr;
int pElements;
- char *pkgGuess;
+ const char *pkgGuess;
/*
* The platform-specific code couldn't figure out the module
@@ -321,6 +318,8 @@ Tcl_LoadObjCmd(
Tcl_AppendResult(interp,
"couldn't figure out package name for ",
fullFileName, NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LOAD",
+ "WHATPACKAGE", NULL);
code = TCL_ERROR;
goto done;
}
@@ -358,50 +357,38 @@ Tcl_LoadObjCmd(
*/
symbols[0] = Tcl_DStringValue(&initName);
- symbols[1] = Tcl_DStringValue(&safeInitName);
- symbols[2] = Tcl_DStringValue(&unloadName);
- symbols[3] = Tcl_DStringValue(&safeUnloadName);
- procPtrs[0] = &initProc;
- procPtrs[1] = &safeInitProc;
- procPtrs[2] = &unloadProc;
- procPtrs[3] = &safeUnloadProc;
+ symbols[1] = NULL;
Tcl_MutexLock(&packageMutex);
- code = TclLoadFile(interp, objv[1], 4, symbols, procPtrs,
- &loadHandle, &clientData, &unLoadProcPtr);
+ code = Tcl_LoadFile(interp, objv[1], symbols, 0, &initProc,
+ &loadHandle);
Tcl_MutexUnlock(&packageMutex);
- loadHandle = (Tcl_LoadHandle) clientData;
if (code != TCL_OK) {
goto done;
}
- if (*procPtrs[0] /* initProc */ == NULL) {
- Tcl_AppendResult(interp, "couldn't find procedure ",
- Tcl_DStringValue(&initName), NULL);
- if (unLoadProcPtr != NULL) {
- (*unLoadProcPtr)(loadHandle);
- }
- code = TCL_ERROR;
- goto done;
- }
-
/*
* Create a new record to describe this package.
*/
- pkgPtr = (LoadedPackage *) ckalloc(sizeof(LoadedPackage));
- pkgPtr->fileName = (char *) ckalloc((unsigned)
- (strlen(fullFileName) + 1));
- strcpy(pkgPtr->fileName, fullFileName);
- pkgPtr->packageName = (char *) ckalloc((unsigned)
- (Tcl_DStringLength(&pkgName) + 1));
- strcpy(pkgPtr->packageName, Tcl_DStringValue(&pkgName));
+ pkgPtr = ckalloc(sizeof(LoadedPackage));
+ len = strlen(fullFileName) + 1;
+ pkgPtr->fileName = ckalloc(len);
+ memcpy(pkgPtr->fileName, fullFileName, len);
+ len = (unsigned) Tcl_DStringLength(&pkgName) + 1;
+ pkgPtr->packageName = ckalloc(len);
+ memcpy(pkgPtr->packageName, Tcl_DStringValue(&pkgName), len);
pkgPtr->loadHandle = loadHandle;
- pkgPtr->unLoadProcPtr = unLoadProcPtr;
- pkgPtr->initProc = *procPtrs[0];
- pkgPtr->safeInitProc = *procPtrs[1];
- pkgPtr->unloadProc = (Tcl_PackageUnloadProc*) *procPtrs[2];
- pkgPtr->safeUnloadProc = (Tcl_PackageUnloadProc*) *procPtrs[3];
+ pkgPtr->initProc = initProc;
+ pkgPtr->safeInitProc = (Tcl_PackageInitProc *)
+ Tcl_FindSymbol(interp, loadHandle,
+ Tcl_DStringValue(&safeInitName));
+ pkgPtr->unloadProc = (Tcl_PackageUnloadProc *)
+ Tcl_FindSymbol(interp, loadHandle,
+ Tcl_DStringValue(&unloadName));
+ pkgPtr->safeUnloadProc = (Tcl_PackageUnloadProc *)
+ Tcl_FindSymbol(interp, loadHandle,
+ Tcl_DStringValue(&safeUnloadName));
pkgPtr->interpRefCount = 0;
pkgPtr->safeInterpRefCount = 0;
@@ -409,6 +396,13 @@ Tcl_LoadObjCmd(
pkgPtr->nextPtr = firstPackagePtr;
firstPackagePtr = pkgPtr;
Tcl_MutexUnlock(&packageMutex);
+
+ /*
+ * The Tcl_FindSymbol calls may have left a spurious error message in
+ * the interpreter result.
+ */
+
+ Tcl_ResetResult(interp);
}
/*
@@ -417,17 +411,27 @@ Tcl_LoadObjCmd(
*/
if (Tcl_IsSafe(target)) {
- if (pkgPtr->safeInitProc != NULL) {
- code = (*pkgPtr->safeInitProc)(target);
- } else {
+ if (pkgPtr->safeInitProc == NULL) {
Tcl_AppendResult(interp,
"can't use package in a safe interpreter: no ",
pkgPtr->packageName, "_SafeInit procedure", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LOAD", "UNSAFE",
+ NULL);
code = TCL_ERROR;
goto done;
}
+ code = pkgPtr->safeInitProc(target);
} else {
- code = (*pkgPtr->initProc)(target);
+ if (pkgPtr->initProc == NULL) {
+ Tcl_AppendResult(interp,
+ "can't attach package to interpreter: no ",
+ pkgPtr->packageName, "_Init procedure", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LOAD", "ENTRYPOINT",
+ NULL);
+ code = TCL_ERROR;
+ goto done;
+ }
+ code = pkgPtr->initProc(target);
}
/*
@@ -442,9 +446,9 @@ Tcl_LoadObjCmd(
Tcl_MutexLock(&packageMutex);
if (Tcl_IsSafe(target)) {
- ++pkgPtr->safeInterpRefCount;
+ pkgPtr->safeInterpRefCount++;
} else {
- ++pkgPtr->interpRefCount;
+ pkgPtr->interpRefCount++;
}
Tcl_MutexUnlock(&packageMutex);
@@ -453,15 +457,13 @@ Tcl_LoadObjCmd(
* additional static packages at the head of the linked list!
*/
- ipFirstPtr = (InterpPackage *) Tcl_GetAssocData(target,
- "tclLoad", NULL);
- ipPtr = (InterpPackage *) ckalloc(sizeof(InterpPackage));
+ ipFirstPtr = Tcl_GetAssocData(target, "tclLoad", NULL);
+ ipPtr = ckalloc(sizeof(InterpPackage));
ipPtr->pkgPtr = pkgPtr;
ipPtr->nextPtr = ipFirstPtr;
- Tcl_SetAssocData(target, "tclLoad", LoadCleanupProc,
- (ClientData) ipPtr);
+ Tcl_SetAssocData(target, "tclLoad", LoadCleanupProc, ipPtr);
} else {
- TclTransferResult(target, code, interp);
+ Tcl_TransferResult(target, code, interp);
}
done:
@@ -506,8 +508,8 @@ Tcl_UnloadObjCmd(
int i, index, code, complain = 1, keepLibrary = 0;
int trustedRefCount = -1, safeRefCount = -1;
const char *fullFileName = "";
- char *packageName;
- static const char *options[] = {
+ const char *packageName;
+ static const char *const options[] = {
"-nocomplain", "-keeplibrary", "--", NULL
};
enum options {
@@ -550,7 +552,7 @@ Tcl_UnloadObjCmd(
endOfForLoop:
if ((objc-i < 1) || (objc-i > 3)) {
Tcl_WrongNumArgs(interp, 1, objv,
- "?switches? fileName ?packageName? ?interp?");
+ "?-switch ...? fileName ?packageName? ?interp?");
return TCL_ERROR;
}
if (Tcl_FSConvertToPathType(interp, objv[i]) != TCL_OK) {
@@ -572,6 +574,8 @@ Tcl_UnloadObjCmd(
Tcl_SetResult(interp,
"must specify either file name or package name",
TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "UNLOAD", "NOLIBRARY",
+ NULL);
code = TCL_ERROR;
goto done;
}
@@ -582,8 +586,8 @@ Tcl_UnloadObjCmd(
target = interp;
if (objc - i == 3) {
- char *slaveIntName;
- slaveIntName = Tcl_GetString(objv[i+2]);
+ const char *slaveIntName = Tcl_GetString(objv[i + 2]);
+
target = Tcl_GetSlave(interp, slaveIntName);
if (target == NULL) {
return TCL_ERROR;
@@ -643,6 +647,8 @@ Tcl_UnloadObjCmd(
Tcl_AppendResult(interp, "package \"", packageName,
"\" is loaded statically and cannot be unloaded", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "UNLOAD", "STATIC",
+ NULL);
code = TCL_ERROR;
goto done;
}
@@ -653,6 +659,8 @@ Tcl_UnloadObjCmd(
Tcl_AppendResult(interp, "file \"", fullFileName,
"\" has never been loaded", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "UNLOAD", "NEVERLOADED",
+ NULL);
code = TCL_ERROR;
goto done;
}
@@ -665,8 +673,7 @@ Tcl_UnloadObjCmd(
code = TCL_ERROR;
if (pkgPtr != NULL) {
- ipFirstPtr = (InterpPackage *) Tcl_GetAssocData(target,
- "tclLoad", NULL);
+ ipFirstPtr = Tcl_GetAssocData(target, "tclLoad", NULL);
for (ipPtr = ipFirstPtr; ipPtr != NULL; ipPtr = ipPtr->nextPtr) {
if (ipPtr->pkgPtr == pkgPtr) {
code = TCL_OK;
@@ -681,6 +688,8 @@ Tcl_UnloadObjCmd(
Tcl_AppendResult(interp, "file \"", fullFileName,
"\" has never been loaded in this interpreter", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "UNLOAD", "NEVERLOADED",
+ NULL);
code = TCL_ERROR;
goto done;
}
@@ -695,6 +704,8 @@ Tcl_UnloadObjCmd(
if (pkgPtr->safeUnloadProc == NULL) {
Tcl_AppendResult(interp, "file \"", fullFileName,
"\" cannot be unloaded under a safe interpreter", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "UNLOAD", "CANNOT",
+ NULL);
code = TCL_ERROR;
goto done;
}
@@ -703,6 +714,8 @@ Tcl_UnloadObjCmd(
if (pkgPtr->unloadProc == NULL) {
Tcl_AppendResult(interp, "file \"", fullFileName,
"\" cannot be unloaded under a trusted interpreter", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "UNLOAD", "CANNOT",
+ NULL);
code = TCL_ERROR;
goto done;
}
@@ -727,18 +740,18 @@ Tcl_UnloadObjCmd(
Tcl_MutexUnlock(&packageMutex);
if (Tcl_IsSafe(target)) {
- --safeRefCount;
+ safeRefCount--;
} else {
- --trustedRefCount;
+ trustedRefCount--;
}
if (safeRefCount <= 0 && trustedRefCount <= 0) {
code = TCL_UNLOAD_DETACH_FROM_PROCESS;
}
}
- code = (*unloadProc)(target, code);
+ code = unloadProc(target, code);
if (code != TCL_OK) {
- TclTransferResult(target, code, interp);
+ Tcl_TransferResult(target, code, interp);
goto done;
}
@@ -749,7 +762,7 @@ Tcl_UnloadObjCmd(
Tcl_MutexLock(&packageMutex);
if (Tcl_IsSafe(target)) {
- --pkgPtr->safeInterpRefCount;
+ pkgPtr->safeInterpRefCount--;
/*
* Do not let counter get negative.
@@ -759,7 +772,7 @@ Tcl_UnloadObjCmd(
pkgPtr->safeInterpRefCount = 0;
}
} else {
- --pkgPtr->interpRefCount;
+ pkgPtr->interpRefCount--;
/*
* Do not let counter get negative.
@@ -789,14 +802,8 @@ Tcl_UnloadObjCmd(
*/
if (pkgPtr->fileName[0] != '\0') {
- Tcl_FSUnloadFileProc *unLoadProcPtr = pkgPtr->unLoadProcPtr;
-
- if (unLoadProcPtr != NULL) {
- Tcl_MutexLock(&packageMutex);
- if ((pkgPtr->unloadProc != NULL) || (unLoadProcPtr == TclFSUnloadTempFile)) {
- (*unLoadProcPtr)(pkgPtr->loadHandle);
- }
-
+ Tcl_MutexLock(&packageMutex);
+ if (Tcl_FSUnloadFile(interp, pkgPtr->loadHandle) == TCL_OK) {
/*
* Remove this library from the loaded library cache.
*/
@@ -818,8 +825,7 @@ Tcl_UnloadObjCmd(
* Remove this library from the interpreter's library cache.
*/
- ipFirstPtr = (InterpPackage *) Tcl_GetAssocData(target,
- "tclLoad", NULL);
+ ipFirstPtr = Tcl_GetAssocData(target, "tclLoad", NULL);
ipPtr = ipFirstPtr;
if (ipPtr->pkgPtr == defaultPtr) {
ipFirstPtr = ipFirstPtr->nextPtr;
@@ -835,22 +841,21 @@ Tcl_UnloadObjCmd(
}
}
Tcl_SetAssocData(target, "tclLoad", LoadCleanupProc,
- (ClientData) ipFirstPtr);
+ ipFirstPtr);
ckfree(defaultPtr->fileName);
ckfree(defaultPtr->packageName);
- ckfree((char *) defaultPtr);
- ckfree((char *) ipPtr);
+ ckfree(defaultPtr);
+ ckfree(ipPtr);
Tcl_MutexUnlock(&packageMutex);
} else {
- Tcl_AppendResult(interp, "file \"", fullFileName,
- "\" cannot be unloaded: filesystem does not support unloading",
- NULL);
code = TCL_ERROR;
}
}
#else
Tcl_AppendResult(interp, "file \"", fullFileName,
"\" cannot be unloaded: unloading disabled", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "UNLOAD", "DISABLED",
+ NULL);
code = TCL_ERROR;
#endif
}
@@ -875,8 +880,8 @@ Tcl_UnloadObjCmd(
* Our result is the two reference counts.
*/
- objPtr[0] = Tcl_NewIntObj(trustedRefCount);
- objPtr[1] = Tcl_NewIntObj(safeRefCount);
+ TclNewIntObj(objPtr[0], trustedRefCount);
+ TclNewIntObj(objPtr[1], safeRefCount);
if (objPtr[0] == NULL || objPtr[1] == NULL) {
if (objPtr[0]) {
Tcl_DecrRefCount(objPtr[0]);
@@ -885,7 +890,7 @@ Tcl_UnloadObjCmd(
Tcl_DecrRefCount(objPtr[1]);
}
} else {
- resultObjPtr = Tcl_NewListObj(2, objPtr);
+ TclNewListObj(resultObjPtr, 2, objPtr);
if (resultObjPtr != NULL) {
Tcl_SetObjResult(interp, resultObjPtr);
}
@@ -955,12 +960,11 @@ Tcl_StaticPackage(
* to the list now.
*/
- if ( pkgPtr == NULL ) {
- pkgPtr = (LoadedPackage *) ckalloc(sizeof(LoadedPackage));
- pkgPtr->fileName = (char *) ckalloc((unsigned) 1);
+ if (pkgPtr == NULL) {
+ pkgPtr = ckalloc(sizeof(LoadedPackage));
+ pkgPtr->fileName = ckalloc(1);
pkgPtr->fileName[0] = 0;
- pkgPtr->packageName = (char *)
- ckalloc((unsigned) (strlen(pkgName) + 1));
+ pkgPtr->packageName = ckalloc(strlen(pkgName) + 1);
strcpy(pkgPtr->packageName, pkgName);
pkgPtr->loadHandle = NULL;
pkgPtr->initProc = initProc;
@@ -978,10 +982,9 @@ Tcl_StaticPackage(
* it's already loaded.
*/
- ipFirstPtr = (InterpPackage *) Tcl_GetAssocData(interp,
- "tclLoad", NULL);
- for ( ipPtr = ipFirstPtr; ipPtr != NULL; ipPtr = ipPtr->nextPtr ) {
- if ( ipPtr->pkgPtr == pkgPtr ) {
+ ipFirstPtr = Tcl_GetAssocData(interp, "tclLoad", NULL);
+ for (ipPtr = ipFirstPtr; ipPtr != NULL; ipPtr = ipPtr->nextPtr) {
+ if (ipPtr->pkgPtr == pkgPtr) {
return;
}
}
@@ -991,11 +994,10 @@ Tcl_StaticPackage(
* loaded.
*/
- ipPtr = (InterpPackage *) ckalloc(sizeof(InterpPackage));
+ ipPtr = ckalloc(sizeof(InterpPackage));
ipPtr->pkgPtr = pkgPtr;
ipPtr->nextPtr = ipFirstPtr;
- Tcl_SetAssocData(interp, "tclLoad", LoadCleanupProc,
- (ClientData) ipPtr);
+ Tcl_SetAssocData(interp, "tclLoad", LoadCleanupProc, ipPtr);
}
}
@@ -1024,11 +1026,12 @@ int
TclGetLoadedPackages(
Tcl_Interp *interp, /* Interpreter in which to return information
* or error message. */
- char *targetName) /* Name of target interpreter or NULL. If
+ const char *targetName) /* Name of target interpreter or NULL. If
* NULL, return info about all interps;
* otherwise, just return info about this
* interpreter. */
{
+ /* TODO: Use Tcl_Obj APIs to generate this info for cleanliness. */
Tcl_Interp *target;
LoadedPackage *pkgPtr;
InterpPackage *ipPtr;
@@ -1062,9 +1065,9 @@ TclGetLoadedPackages(
if (target == NULL) {
return TCL_ERROR;
}
- ipPtr = (InterpPackage *) Tcl_GetAssocData(target, "tclLoad", NULL);
+ ipPtr = Tcl_GetAssocData(target, "tclLoad", NULL);
prefix = "{";
- for ( ; ipPtr != NULL; ipPtr = ipPtr->nextPtr) {
+ for (; ipPtr != NULL; ipPtr = ipPtr->nextPtr) {
pkgPtr = ipPtr->pkgPtr;
Tcl_AppendResult(interp, prefix, NULL);
Tcl_AppendElement(interp, pkgPtr->fileName);
@@ -1101,10 +1104,10 @@ LoadCleanupProc(
{
InterpPackage *ipPtr, *nextPtr;
- ipPtr = (InterpPackage *) clientData;
+ ipPtr = clientData;
while (ipPtr != NULL) {
nextPtr = ipPtr->nextPtr;
- ckfree((char *) ipPtr);
+ ckfree(ipPtr);
ipPtr = nextPtr;
}
}
@@ -1134,8 +1137,8 @@ TclFinalizeLoad(void)
/*
* No synchronization here because there should just be one thread alive
* at this point. Logically, packageMutex should be grabbed at this point,
- * but the Mutexes get finalized before the call to this routine. The
- * only subsystem left alive at this point is the memory allocator.
+ * but the Mutexes get finalized before the call to this routine. The only
+ * subsystem left alive at this point is the memory allocator.
*/
while (firstPackagePtr != NULL) {
@@ -1151,18 +1154,13 @@ TclFinalizeLoad(void)
*/
if (pkgPtr->fileName[0] != '\0') {
- Tcl_FSUnloadFileProc *unLoadProcPtr = pkgPtr->unLoadProcPtr;
- if ((unLoadProcPtr != NULL)
- && ((pkgPtr->unloadProc != NULL)
- || (unLoadProcPtr == TclFSUnloadTempFile))) {
- (*unLoadProcPtr)(pkgPtr->loadHandle);
- }
+ Tcl_FSUnloadFile(NULL, pkgPtr->loadHandle);
}
#endif
ckfree(pkgPtr->fileName);
ckfree(pkgPtr->packageName);
- ckfree((char *) pkgPtr);
+ ckfree(pkgPtr);
}
}
diff --git a/generic/tclLoadNone.c b/generic/tclLoadNone.c
index d328a41..ac094e6 100644
--- a/generic/tclLoadNone.c
+++ b/generic/tclLoadNone.c
@@ -1,7 +1,7 @@
/*
* tclLoadNone.c --
*
- * This procedure provides a version of the TclLoadFile for use in
+ * This procedure provides a version of the TclpDlopen for use in
* systems that don't support dynamic loading; it just returns an error.
*
* Copyright (c) 1995-1997 Sun Microsystems, Inc.
@@ -53,33 +53,6 @@ TclpDlopen(
/*
*----------------------------------------------------------------------
*
- * TclpFindSymbol --
- *
- * Looks up a symbol, by name, through a handle associated with a
- * previously loaded piece of code (shared library). This version of this
- * routine should never be called because the associated TclpDlopen()
- * function always returns an error.
- *
- * Results:
- * Returns a pointer to the function associated with 'symbol' if it is
- * found. Otherwise returns NULL and may leave an error message in the
- * interp's result.
- *
- *----------------------------------------------------------------------
- */
-
-Tcl_PackageInitProc *
-TclpFindSymbol(
- Tcl_Interp *interp,
- Tcl_LoadHandle loadHandle,
- CONST char *symbol)
-{
- return NULL;
-}
-
-/*
- *----------------------------------------------------------------------
- *
* TclGuessPackageName --
*
* If the "load" command is invoked without providing a package name,
@@ -99,7 +72,7 @@ TclpFindSymbol(
int
TclGuessPackageName(
- CONST char *fileName, /* Name of file containing package (already
+ const char *fileName, /* Name of file containing package (already
* translated to local form if needed). */
Tcl_DString *bufPtr) /* Initialized empty dstring. Append package
* name to this if possible. */
@@ -108,32 +81,6 @@ TclGuessPackageName(
}
/*
- *----------------------------------------------------------------------
- *
- * TclpUnloadFile --
- *
- * This procedure is called to carry out dynamic unloading of binary code;
- * it is intended for use only on systems that don't support dynamic
- * loading (it does nothing).
- *
- * Results:
- * None.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------
- */
-
-void
-TclpUnloadFile(
- Tcl_LoadHandle loadHandle) /* loadHandle returned by a previous call to
- * TclpDlopen(). The loadHandle is a token
- * that represents the loaded file. */
-{
-}
-
-/*
* Local Variables:
* mode: c
* c-basic-offset: 4
diff --git a/generic/tclMain.c b/generic/tclMain.c
index 7a19a38..26383b5 100644
--- a/generic/tclMain.c
+++ b/generic/tclMain.c
@@ -2,6 +2,11 @@
* tclMain.c --
*
* Main program for Tcl shells and other Tcl-based applications.
+ * This file contains a generic main program for Tcl shells and other
+ * Tcl-based applications. It can be used as-is for many applications,
+ * just by supplying a different appInitProc function for each specific
+ * application. Or, it can be used as a template for creating new main
+ * programs for Tcl applications.
*
* Copyright (c) 1988-1994 The Regents of the University of California.
* Copyright (c) 1994-1997 Sun Microsystems, Inc.
@@ -11,10 +16,22 @@
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
-#include "tclInt.h"
+/**
+ * On Windows, this file needs to be compiled twice, once with
+ * TCL_ASCII_MAIN defined. This way both Tcl_Main and Tcl_MainExW
+ * can be implemented, sharing the same source code.
+ */
+#if defined(TCL_ASCII_MAIN)
+# ifdef UNICODE
+# undef UNICODE
+# undef _UNICODE
+# else
+# define UNICODE
+# define _UNICODE
+# endif
+#endif
-#undef TCL_STORAGE_CLASS
-#define TCL_STORAGE_CLASS DLLEXPORT
+#include "tclInt.h"
/*
* The default prompt used when the user has not overridden it.
@@ -23,6 +40,37 @@
#define DEFAULT_PRIMARY_PROMPT "% "
/*
+ * This file can be compiled on Windows in UNICODE mode, as well as
+ * on all other platforms using the native encoding. This is done
+ * by using the normal Windows functions like _tcscmp, but on
+ * platforms which don't have <tchar.h> we have to translate that
+ * to strcmp here.
+ */
+#ifndef __WIN32__
+# define TCHAR char
+# define TEXT(arg) arg
+# define _tcscmp strcmp
+#endif
+
+/*
+ * Further on, in UNICODE mode, we need to use Tcl_NewUnicodeObj,
+ * while otherwise NewNativeObj is needed (which provides proper
+ * conversion from native encoding to UTF-8).
+ */
+#ifdef UNICODE
+# define NewNativeObj Tcl_NewUnicodeObj
+#else /* !UNICODE */
+ static Tcl_Obj *NewNativeObj(char *string, int length) {
+ Tcl_Obj *obj;
+ Tcl_DString ds;
+ Tcl_ExternalToUtfDString(NULL, string, length, &ds);
+ obj = Tcl_NewStringObj(Tcl_DStringValue(&ds), Tcl_DStringLength(&ds));
+ Tcl_DStringFree(&ds);
+ return obj;
+}
+#endif /* !UNICODE */
+
+/*
* Declarations for various library functions and variables (don't want to
* include tclPort.h here, because people might copy this file out of the Tcl
* source directory to make their own modified versions).
@@ -30,9 +78,20 @@
extern CRTIMPORT int isatty(int fd);
-static Tcl_Obj *tclStartupScriptPath = NULL;
-static Tcl_Obj *tclStartupScriptEncoding = NULL;
-static Tcl_MainLoopProc *mainLoopProc = NULL;
+/*
+ * The thread-local variables for this file's functions.
+ */
+
+typedef struct {
+ Tcl_Obj *path; /* The filename of the script for *_Main()
+ * routines to [source] as a startup script,
+ * or NULL for none set, meaning enter
+ * interactive mode. */
+ Tcl_Obj *encoding; /* The encoding of the startup script file. */
+ Tcl_MainLoopProc *mainLoopProc;
+ /* Any installed main loop handler. The main
+ * extension that installs these is Tk. */
+} ThreadSpecificData;
/*
* Structure definition for information used to keep the state of an
@@ -63,9 +122,12 @@ typedef struct InteractiveState {
* Forward declarations for functions defined later in this file.
*/
-static void Prompt(Tcl_Interp *interp, PromptType *promptPtr);
+MODULE_SCOPE Tcl_MainLoopProc *TclGetMainLoop(void);
+static void Prompt(Tcl_Interp *interp, InteractiveState *isPtr);
static void StdinProc(ClientData clientData, int mask);
+#ifndef TCL_ASCII_MAIN
+static Tcl_ThreadDataKey dataKey;
/*
*----------------------------------------------------------------------
*
@@ -85,27 +147,29 @@ static void StdinProc(ClientData clientData, int mask);
void
Tcl_SetStartupScript(
Tcl_Obj *path, /* Filesystem path of startup script file */
- CONST char *encoding) /* Encoding of the data in that file */
+ const char *encoding) /* Encoding of the data in that file */
{
+ ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
Tcl_Obj *newEncoding = NULL;
+
if (encoding != NULL) {
newEncoding = Tcl_NewStringObj(encoding, -1);
}
- if (tclStartupScriptPath != NULL) {
- Tcl_DecrRefCount(tclStartupScriptPath);
+ if (tsdPtr->path != NULL) {
+ Tcl_DecrRefCount(tsdPtr->path);
}
- tclStartupScriptPath = path;
- if (tclStartupScriptPath != NULL) {
- Tcl_IncrRefCount(tclStartupScriptPath);
+ tsdPtr->path = path;
+ if (tsdPtr->path != NULL) {
+ Tcl_IncrRefCount(tsdPtr->path);
}
- if (tclStartupScriptEncoding != NULL) {
- Tcl_DecrRefCount(tclStartupScriptEncoding);
+ if (tsdPtr->encoding != NULL) {
+ Tcl_DecrRefCount(tsdPtr->encoding);
}
- tclStartupScriptEncoding = newEncoding;
- if (tclStartupScriptEncoding != NULL) {
- Tcl_IncrRefCount(tclStartupScriptEncoding);
+ tsdPtr->encoding = newEncoding;
+ if (tsdPtr->encoding != NULL) {
+ Tcl_IncrRefCount(tsdPtr->encoding);
}
}
@@ -121,131 +185,31 @@ Tcl_SetStartupScript(
* The path of the startup script; NULL if none has been set.
*
* Side effects:
- * If encodingPtr is not NULL, stores a (CONST char *) in it pointing to
- * the encoding name registered for the startup script. Tcl retains
- * ownership of the string, and may free it. Caller should make a copy
- * for long-term use.
+ * If encodingPtr is not NULL, stores a (const char *) in it pointing to
+ * the encoding name registered for the startup script. Tcl retains
+ * ownership of the string, and may free it. Caller should make a copy
+ * for long-term use.
*
*----------------------------------------------------------------------
*/
Tcl_Obj *
Tcl_GetStartupScript(
- CONST char **encodingPtr) /* When not NULL, points to storage for the
- * (CONST char *) that points to the
+ const char **encodingPtr) /* When not NULL, points to storage for the
+ * (const char *) that points to the
* registered encoding name for the startup
- * script */
+ * script. */
{
+ ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
if (encodingPtr != NULL) {
- if (tclStartupScriptEncoding == NULL) {
+ if (tsdPtr->encoding == NULL) {
*encodingPtr = NULL;
} else {
- *encodingPtr = Tcl_GetString(tclStartupScriptEncoding);
+ *encodingPtr = Tcl_GetString(tsdPtr->encoding);
}
}
- return tclStartupScriptPath;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TclSetStartupScriptPath --
- *
- * Primes the startup script VFS path, used to override the command line
- * processing.
- *
- * Results:
- * None.
- *
- * Side effects:
- * This function initializes the VFS path of the Tcl script to run at
- * startup.
- *
- *----------------------------------------------------------------------
- */
-
-void
-TclSetStartupScriptPath(
- Tcl_Obj *path)
-{
- Tcl_SetStartupScript(path, NULL);
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TclGetStartupScriptPath --
- *
- * Gets the startup script VFS path, used to override the command line
- * processing.
- *
- * Results:
- * The startup script VFS path, NULL if none has been set.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------
- */
-
-Tcl_Obj *
-TclGetStartupScriptPath(void)
-{
- return Tcl_GetStartupScript(NULL);
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TclSetStartupScriptFileName --
- *
- * Primes the startup script file name, used to override the command line
- * processing.
- *
- * Results:
- * None.
- *
- * Side effects:
- * This function initializes the file name of the Tcl script to run at
- * startup.
- *
- *----------------------------------------------------------------------
- */
-
-void
-TclSetStartupScriptFileName(
- CONST char *fileName)
-{
- Tcl_Obj *path = Tcl_NewStringObj(fileName,-1);
- Tcl_SetStartupScript(path, NULL);
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TclGetStartupScriptFileName --
- *
- * Gets the startup script file name, used to override the command line
- * processing.
- *
- * Results:
- * The startup script file name, NULL if none has been set.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------
- */
-
-CONST char *
-TclGetStartupScriptFileName(void)
-{
- Tcl_Obj *path = Tcl_GetStartupScript(NULL);
-
- if (path == NULL) {
- return NULL;
- }
- return Tcl_GetString(path);
+ return tsdPtr->path;
}
/*----------------------------------------------------------------------
@@ -270,13 +234,13 @@ Tcl_SourceRCFile(
Tcl_Interp *interp) /* Interpreter to source rc file into. */
{
Tcl_DString temp;
- CONST char *fileName;
- Tcl_Channel errChannel;
+ const char *fileName;
+ Tcl_Channel chan;
fileName = Tcl_GetVar(interp, "tcl_rcFileName", TCL_GLOBAL_ONLY);
if (fileName != NULL) {
Tcl_Channel c;
- CONST char *fullName;
+ const char *fullName;
Tcl_DStringInit(&temp);
fullName = Tcl_TranslateFileName(interp, fileName, &temp);
@@ -292,24 +256,25 @@ Tcl_SourceRCFile(
*/
c = Tcl_OpenFileChannel(NULL, fullName, "r", 0);
- if (c != (Tcl_Channel) NULL) {
+ if (c != NULL) {
Tcl_Close(NULL, c);
if (Tcl_EvalFile(interp, fullName) != TCL_OK) {
- errChannel = Tcl_GetStdChannel(TCL_STDERR);
- if (errChannel) {
- Tcl_WriteObj(errChannel, Tcl_GetObjResult(interp));
- Tcl_WriteChars(errChannel, "\n", 1);
- }
- }
- }
+ chan = Tcl_GetStdChannel(TCL_STDERR);
+ if (chan) {
+ Tcl_WriteObj(chan, Tcl_GetObjResult(interp));
+ Tcl_WriteChars(chan, "\n", 1);
+ }
+ }
+ }
}
Tcl_DStringFree(&temp);
}
}
+#endif /* !TCL_ASCII_MAIN */
/*----------------------------------------------------------------------
*
- * Tcl_Main --
+ * Tcl_Main, Tcl_MainEx --
*
* Main program for tclsh and most other Tcl-based applications.
*
@@ -326,27 +291,28 @@ Tcl_SourceRCFile(
*/
void
-Tcl_Main(
+Tcl_MainEx(
int argc, /* Number of arguments. */
- char **argv, /* Array of argument strings. */
- Tcl_AppInitProc *appInitProc)
+ TCHAR **argv, /* Array of argument strings. */
+ Tcl_AppInitProc *appInitProc,
/* Application-specific initialization
* function to call after most initialization
* but before starting to execute commands. */
+ Tcl_Interp *interp)
{
- Tcl_Obj *path, *resultPtr, *argvPtr, *commandPtr = NULL;
- CONST char *encodingName = NULL;
- PromptType prompt = PROMPT_START;
- int code, length, tty, exitCode = 0;
- Tcl_Channel inChannel, outChannel, errChannel;
- Tcl_Interp *interp;
- Tcl_DString appName;
-
- Tcl_FindExecutable(argv[0]);
+ Tcl_Obj *path, *resultPtr, *argvPtr, *appName;
+ const char *encodingName = NULL;
+ int code, exitCode = 0;
+ Tcl_MainLoopProc *mainLoopProc;
+ Tcl_Channel chan;
+ InteractiveState is;
- interp = Tcl_CreateInterp();
Tcl_InitMemory(interp);
+ is.interp = interp;
+ is.prompt = PROMPT_START;
+ is.commandPtr = Tcl_NewObj();
+
/*
* If the application has not already set a startup script, parse the
* first few command line arguments to determine the script path and
@@ -354,21 +320,22 @@ Tcl_Main(
*/
if (NULL == Tcl_GetStartupScript(NULL)) {
-
/*
* Check whether first 3 args (argv[1] - argv[3]) look like
- * -encoding ENCODING FILENAME
+ * -encoding ENCODING FILENAME
* or like
- * FILENAME
+ * FILENAME
*/
- if ((argc > 3) && (0 == strcmp("-encoding", argv[1]))
- && ('-' != argv[3][0])) {
- Tcl_SetStartupScript(Tcl_NewStringObj(argv[3], -1), argv[2]);
+ if ((argc > 3) && (0 == _tcscmp(TEXT("-encoding"), argv[1]))
+ && (TEXT('-') != argv[3][0])) {
+ Tcl_Obj *value = NewNativeObj(argv[2], -1);
+ Tcl_SetStartupScript(NewNativeObj(argv[3], -1), Tcl_GetString(value));
+ Tcl_DecrRefCount(value);
argc -= 3;
argv += 3;
- } else if ((argc > 1) && ('-' != argv[1][0])) {
- Tcl_SetStartupScript(Tcl_NewStringObj(argv[1], -1), NULL);
+ } else if ((argc > 1) && (TEXT('-') != argv[1][0])) {
+ Tcl_SetStartupScript(NewNativeObj(argv[1], -1), NULL);
argc--;
argv++;
}
@@ -376,15 +343,11 @@ Tcl_Main(
path = Tcl_GetStartupScript(&encodingName);
if (path == NULL) {
- Tcl_ExternalToUtfDString(NULL, argv[0], -1, &appName);
+ appName = NewNativeObj(argv[0], -1);
} else {
- CONST char *pathName = Tcl_GetStringFromObj(path, &length);
- Tcl_ExternalToUtfDString(NULL, pathName, length, &appName);
- path = Tcl_NewStringObj(Tcl_DStringValue(&appName), -1);
- Tcl_SetStartupScript(path, encodingName);
+ appName = path;
}
- Tcl_SetVar(interp, "argv0", Tcl_DStringValue(&appName), TCL_GLOBAL_ONLY);
- Tcl_DStringFree(&appName);
+ Tcl_SetVar2Ex(interp, "argv0", NULL, appName, TCL_GLOBAL_ONLY);
argc--;
argv++;
@@ -392,11 +355,7 @@ Tcl_Main(
argvPtr = Tcl_NewListObj(0, NULL);
while (argc--) {
- Tcl_DString ds;
- Tcl_ExternalToUtfDString(NULL, *argv++, -1, &ds);
- Tcl_ListObjAppendElement(NULL, argvPtr, Tcl_NewStringObj(
- Tcl_DStringValue(&ds), Tcl_DStringLength(&ds)));
- Tcl_DStringFree(&ds);
+ Tcl_ListObjAppendElement(NULL, argvPtr, NewNativeObj(*argv++, -1));
}
Tcl_SetVar2Ex(interp, "argv", NULL, argvPtr, TCL_GLOBAL_ONLY);
@@ -404,22 +363,22 @@ Tcl_Main(
* Set the "tcl_interactive" variable.
*/
- tty = isatty(0);
- Tcl_SetVar(interp, "tcl_interactive", ((path == NULL) && tty) ? "1" : "0",
- TCL_GLOBAL_ONLY);
+ is.tty = isatty(0);
+ Tcl_SetVar2Ex(interp, "tcl_interactive", NULL,
+ Tcl_NewIntObj(!path && is.tty), TCL_GLOBAL_ONLY);
/*
* Invoke application-specific initialization.
*/
- Tcl_Preserve((ClientData) interp);
- if ((*appInitProc)(interp) != TCL_OK) {
- errChannel = Tcl_GetStdChannel(TCL_STDERR);
- if (errChannel) {
- Tcl_WriteChars(errChannel,
+ Tcl_Preserve(interp);
+ if (appInitProc(interp) != TCL_OK) {
+ chan = Tcl_GetStdChannel(TCL_STDERR);
+ if (chan) {
+ Tcl_WriteChars(chan,
"application-specific initialization failed: ", -1);
- Tcl_WriteObj(errChannel, Tcl_GetObjResult(interp));
- Tcl_WriteChars(errChannel, "\n", 1);
+ Tcl_WriteObj(chan, Tcl_GetObjResult(interp));
+ Tcl_WriteChars(chan, "\n", 1);
}
}
if (Tcl_InterpDeleted(interp)) {
@@ -430,16 +389,17 @@ Tcl_Main(
}
/*
- * If a script file was specified then just source that file and quit.
- * Must fetch it again, as the appInitProc might have reset it.
+ * Invoke the script specified on the command line, if any. Must fetch it
+ * again, as the appInitProc might have reset it.
*/
path = Tcl_GetStartupScript(&encodingName);
if (path != NULL) {
+ Tcl_ResetResult(interp);
code = Tcl_FSEvalFileEx(interp, path, encodingName);
if (code != TCL_OK) {
- errChannel = Tcl_GetStdChannel(TCL_STDERR);
- if (errChannel) {
+ chan = Tcl_GetStdChannel(TCL_STDERR);
+ if (chan) {
Tcl_Obj *options = Tcl_GetReturnOptions(interp, code);
Tcl_Obj *keyPtr, *valuePtr;
@@ -449,9 +409,9 @@ Tcl_Main(
Tcl_DecrRefCount(keyPtr);
if (valuePtr) {
- Tcl_WriteObj(errChannel, valuePtr);
+ Tcl_WriteObj(chan, valuePtr);
}
- Tcl_WriteChars(errChannel, "\n", 1);
+ Tcl_WriteChars(chan, "\n", 1);
Tcl_DecrRefCount(options);
}
exitCode = 1;
@@ -475,45 +435,45 @@ Tcl_Main(
* may have been changed.
*/
- commandPtr = Tcl_NewObj();
- Tcl_IncrRefCount(commandPtr);
+ Tcl_IncrRefCount(is.commandPtr);
/*
* Get a new value for tty if anyone writes to ::tcl_interactive
*/
- Tcl_LinkVar(interp, "tcl_interactive", (char *) &tty, TCL_LINK_BOOLEAN);
- inChannel = Tcl_GetStdChannel(TCL_STDIN);
- outChannel = Tcl_GetStdChannel(TCL_STDOUT);
- while ((inChannel != (Tcl_Channel) NULL) && !Tcl_InterpDeleted(interp)) {
+ Tcl_LinkVar(interp, "tcl_interactive", (char *) &is.tty, TCL_LINK_BOOLEAN);
+ is.input = Tcl_GetStdChannel(TCL_STDIN);
+ while ((is.input != NULL) && !Tcl_InterpDeleted(interp)) {
+ mainLoopProc = TclGetMainLoop();
if (mainLoopProc == NULL) {
- if (tty) {
- Prompt(interp, &prompt);
+ int length;
+ if (is.tty) {
+ Prompt(interp, &is);
if (Tcl_InterpDeleted(interp)) {
break;
}
if (Tcl_LimitExceeded(interp)) {
break;
}
- inChannel = Tcl_GetStdChannel(TCL_STDIN);
- if (inChannel == (Tcl_Channel) NULL) {
+ is.input = Tcl_GetStdChannel(TCL_STDIN);
+ if (is.input == NULL) {
break;
}
}
- if (Tcl_IsShared(commandPtr)) {
- Tcl_DecrRefCount(commandPtr);
- commandPtr = Tcl_DuplicateObj(commandPtr);
- Tcl_IncrRefCount(commandPtr);
+ if (Tcl_IsShared(is.commandPtr)) {
+ Tcl_DecrRefCount(is.commandPtr);
+ is.commandPtr = Tcl_DuplicateObj(is.commandPtr);
+ Tcl_IncrRefCount(is.commandPtr);
}
- length = Tcl_GetsObj(inChannel, commandPtr);
+ length = Tcl_GetsObj(is.input, is.commandPtr);
if (length < 0) {
- if (Tcl_InputBlocked(inChannel)) {
+ if (Tcl_InputBlocked(is.input)) {
/*
* This can only happen if stdin has been set to
- * non-blocking. In that case cycle back and try again.
+ * non-blocking. In that case cycle back and try again.
* This sets up a tight polling loop (since we have no
- * event loop running). If this causes bad CPU hogging,
- * we might try toggling the blocking on stdin instead.
+ * event loop running). If this causes bad CPU hogging, we
+ * might try toggling the blocking on stdin instead.
*/
continue;
@@ -527,48 +487,50 @@ Tcl_Main(
}
/*
- * Add the newline removed by Tcl_GetsObj back to the string.
- * Have to add it back before testing completeness, because
- * it can make a difference. [Bug 1775878].
+ * Add the newline removed by Tcl_GetsObj back to the string. Have
+ * to add it back before testing completeness, because it can make
+ * a difference. [Bug 1775878]
*/
- if (Tcl_IsShared(commandPtr)) {
- Tcl_DecrRefCount(commandPtr);
- commandPtr = Tcl_DuplicateObj(commandPtr);
- Tcl_IncrRefCount(commandPtr);
+ if (Tcl_IsShared(is.commandPtr)) {
+ Tcl_DecrRefCount(is.commandPtr);
+ is.commandPtr = Tcl_DuplicateObj(is.commandPtr);
+ Tcl_IncrRefCount(is.commandPtr);
}
- Tcl_AppendToObj(commandPtr, "\n", 1);
- if (!TclObjCommandComplete(commandPtr)) {
- prompt = PROMPT_CONTINUE;
+ Tcl_AppendToObj(is.commandPtr, "\n", 1);
+ if (!TclObjCommandComplete(is.commandPtr)) {
+ is.prompt = PROMPT_CONTINUE;
continue;
}
- prompt = PROMPT_START;
+ is.prompt = PROMPT_START;
+
/*
- * The final newline is syntactically redundant, and causes
- * some error messages troubles deeper in, so lop it back off.
+ * The final newline is syntactically redundant, and causes some
+ * error messages troubles deeper in, so lop it back off.
*/
- Tcl_GetStringFromObj(commandPtr, &length);
- Tcl_SetObjLength(commandPtr, --length);
- code = Tcl_RecordAndEvalObj(interp, commandPtr, TCL_EVAL_GLOBAL);
- inChannel = Tcl_GetStdChannel(TCL_STDIN);
- outChannel = Tcl_GetStdChannel(TCL_STDOUT);
- errChannel = Tcl_GetStdChannel(TCL_STDERR);
- Tcl_DecrRefCount(commandPtr);
- commandPtr = Tcl_NewObj();
- Tcl_IncrRefCount(commandPtr);
+
+ Tcl_GetStringFromObj(is.commandPtr, &length);
+ Tcl_SetObjLength(is.commandPtr, --length);
+ code = Tcl_RecordAndEvalObj(interp, is.commandPtr, TCL_EVAL_GLOBAL);
+ is.input = Tcl_GetStdChannel(TCL_STDIN);
+ Tcl_DecrRefCount(is.commandPtr);
+ is.commandPtr = Tcl_NewObj();
+ Tcl_IncrRefCount(is.commandPtr);
if (code != TCL_OK) {
- if (errChannel) {
- Tcl_WriteObj(errChannel, Tcl_GetObjResult(interp));
- Tcl_WriteChars(errChannel, "\n", 1);
+ chan = Tcl_GetStdChannel(TCL_STDERR);
+ if (chan) {
+ Tcl_WriteObj(chan, Tcl_GetObjResult(interp));
+ Tcl_WriteChars(chan, "\n", 1);
}
- } else if (tty) {
+ } else if (is.tty) {
resultPtr = Tcl_GetObjResult(interp);
Tcl_IncrRefCount(resultPtr);
Tcl_GetStringFromObj(resultPtr, &length);
- if ((length > 0) && outChannel) {
- Tcl_WriteObj(outChannel, resultPtr);
- Tcl_WriteChars(outChannel, "\n", 1);
+ chan = Tcl_GetStdChannel(TCL_STDOUT);
+ if ((length > 0) && chan) {
+ Tcl_WriteObj(chan, resultPtr);
+ Tcl_WriteChars(chan, "\n", 1);
}
Tcl_DecrRefCount(resultPtr);
}
@@ -579,47 +541,21 @@ Tcl_Main(
* channel handler for stdin.
*/
- InteractiveState *isPtr = NULL;
-
- if (inChannel) {
- if (tty) {
- Prompt(interp, &prompt);
+ if (is.input) {
+ if (is.tty) {
+ Prompt(interp, &is);
}
- isPtr = (InteractiveState *)
- ckalloc((int) sizeof(InteractiveState));
- isPtr->input = inChannel;
- isPtr->tty = tty;
- isPtr->commandPtr = commandPtr;
- isPtr->prompt = prompt;
- isPtr->interp = interp;
-
- Tcl_UnlinkVar(interp, "tcl_interactive");
- Tcl_LinkVar(interp, "tcl_interactive", (char *) &(isPtr->tty),
- TCL_LINK_BOOLEAN);
-
- Tcl_CreateChannelHandler(inChannel, TCL_READABLE, StdinProc,
- (ClientData) isPtr);
+
+ Tcl_CreateChannelHandler(is.input, TCL_READABLE, StdinProc, &is);
}
- (*mainLoopProc)();
- mainLoopProc = NULL;
-
- if (inChannel) {
- tty = isPtr->tty;
- Tcl_UnlinkVar(interp, "tcl_interactive");
- Tcl_LinkVar(interp, "tcl_interactive", (char *) &tty,
- TCL_LINK_BOOLEAN);
- prompt = isPtr->prompt;
- commandPtr = isPtr->commandPtr;
- if (isPtr->input != (Tcl_Channel) NULL) {
- Tcl_DeleteChannelHandler(isPtr->input, StdinProc,
- (ClientData) isPtr);
- }
- ckfree((char *)isPtr);
+ mainLoopProc();
+ Tcl_SetMainLoop(NULL);
+
+ if (is.input) {
+ Tcl_DeleteChannelHandler(is.input, StdinProc, &is);
}
- inChannel = Tcl_GetStdChannel(TCL_STDIN);
- outChannel = Tcl_GetStdChannel(TCL_STDOUT);
- errChannel = Tcl_GetStdChannel(TCL_STDERR);
+ is.input = Tcl_GetStdChannel(TCL_STDIN);
}
#ifdef TCL_MEM_DEBUG
@@ -629,13 +565,14 @@ Tcl_Main(
*/
if (tclMemDumpFileName != NULL) {
- mainLoopProc = NULL;
+ Tcl_SetMainLoop(NULL);
Tcl_DeleteInterp(interp);
}
#endif
}
done:
+ mainLoopProc = TclGetMainLoop();
if ((exitCode == 0) && (mainLoopProc != NULL)
&& !Tcl_LimitExceeded(interp)) {
/*
@@ -644,11 +581,11 @@ Tcl_Main(
* this point.
*/
- (*mainLoopProc)();
- mainLoopProc = NULL;
+ mainLoopProc();
+ Tcl_SetMainLoop(NULL);
}
- if (commandPtr != NULL) {
- Tcl_DecrRefCount(commandPtr);
+ if (is.commandPtr != NULL) {
+ Tcl_DecrRefCount(is.commandPtr);
}
/*
@@ -660,6 +597,7 @@ Tcl_Main(
if (!Tcl_InterpDeleted(interp)) {
if (!Tcl_LimitExceeded(interp)) {
Tcl_Obj *cmd = Tcl_ObjPrintf("exit %d", exitCode);
+
Tcl_IncrRefCount(cmd);
Tcl_EvalObjEx(interp, cmd, TCL_EVAL_GLOBAL);
Tcl_DecrRefCount(cmd);
@@ -683,10 +621,27 @@ Tcl_Main(
* destruction with the last matching Tcl_Release.
*/
- Tcl_Release((ClientData) interp);
+ Tcl_Release(interp);
Tcl_Exit(exitCode);
}
+
+#ifndef UNICODE
+void
+Tcl_Main(
+ int argc, /* Number of arguments. */
+ TCHAR **argv, /* Array of argument strings. */
+ Tcl_AppInitProc *appInitProc)
+ /* Application-specific initialization
+ * function to call after most initialization
+ * but before starting to execute commands. */
+{
+ Tcl_FindExecutable(argv[0]);
+ Tcl_MainEx(argc, argv, appInitProc, Tcl_CreateInterp());
+}
+#endif
+#ifndef TCL_ASCII_MAIN
+
/*
*---------------------------------------------------------------
*
@@ -695,7 +650,7 @@ Tcl_Main(
* Sets an alternative main loop function.
*
* Results:
- * Returns the previously defined main loop function.
+ * None.
*
* Side effects:
* This function will be called before Tcl exits, allowing for the
@@ -708,8 +663,38 @@ void
Tcl_SetMainLoop(
Tcl_MainLoopProc *proc)
{
- mainLoopProc = proc;
+ ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+ tsdPtr->mainLoopProc = proc;
+}
+
+/*
+ *---------------------------------------------------------------
+ *
+ * TclGetMainLoop --
+ *
+ * Returns the current alternative main loop function.
+ *
+ * Results:
+ * Returns the previously defined main loop function, or NULL to indicate
+ * that no such function has been installed and standard tclsh behaviour
+ * (i.e., exit once the script is evaluated if not interactive) is
+ * requested..
+ *
+ * Side effects:
+ * None (other than possible creation of this file's TSD block).
+ *
+ *---------------------------------------------------------------
+ */
+
+Tcl_MainLoopProc *
+TclGetMainLoop(void)
+{
+ ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+ return tsdPtr->mainLoopProc;
}
+#endif /* !TCL_ASCII_MAIN */
/*
*----------------------------------------------------------------------
@@ -736,11 +721,11 @@ StdinProc(
ClientData clientData, /* The state of interactive cmd line */
int mask) /* Not used. */
{
- InteractiveState *isPtr = (InteractiveState *) clientData;
+ int code, length;
+ InteractiveState *isPtr = clientData;
Tcl_Channel chan = isPtr->input;
Tcl_Obj *commandPtr = isPtr->commandPtr;
Tcl_Interp *interp = isPtr->interp;
- int code, length;
if (Tcl_IsShared(commandPtr)) {
Tcl_DecrRefCount(commandPtr);
@@ -761,7 +746,7 @@ StdinProc(
Tcl_Exit(0);
}
- Tcl_DeleteChannelHandler(chan, StdinProc, (ClientData) isPtr);
+ Tcl_DeleteChannelHandler(chan, StdinProc, isPtr);
return;
}
@@ -786,30 +771,31 @@ StdinProc(
* things, this will trash the text of the command being evaluated.
*/
- Tcl_CreateChannelHandler(chan, 0, StdinProc, (ClientData) isPtr);
+ Tcl_CreateChannelHandler(chan, 0, StdinProc, isPtr);
code = Tcl_RecordAndEvalObj(interp, commandPtr, TCL_EVAL_GLOBAL);
isPtr->input = chan = Tcl_GetStdChannel(TCL_STDIN);
Tcl_DecrRefCount(commandPtr);
isPtr->commandPtr = commandPtr = Tcl_NewObj();
Tcl_IncrRefCount(commandPtr);
- if (chan != (Tcl_Channel) NULL) {
- Tcl_CreateChannelHandler(chan, TCL_READABLE, StdinProc,
- (ClientData) isPtr);
+ if (chan != NULL) {
+ Tcl_CreateChannelHandler(chan, TCL_READABLE, StdinProc, isPtr);
}
if (code != TCL_OK) {
- Tcl_Channel errChannel = Tcl_GetStdChannel(TCL_STDERR);
- if (errChannel != (Tcl_Channel) NULL) {
- Tcl_WriteObj(errChannel, Tcl_GetObjResult(interp));
- Tcl_WriteChars(errChannel, "\n", 1);
+ chan = Tcl_GetStdChannel(TCL_STDERR);
+
+ if (chan != NULL) {
+ Tcl_WriteObj(chan, Tcl_GetObjResult(interp));
+ Tcl_WriteChars(chan, "\n", 1);
}
} else if (isPtr->tty) {
Tcl_Obj *resultPtr = Tcl_GetObjResult(interp);
- Tcl_Channel outChannel = Tcl_GetStdChannel(TCL_STDOUT);
+ chan = Tcl_GetStdChannel(TCL_STDOUT);
+
Tcl_IncrRefCount(resultPtr);
Tcl_GetStringFromObj(resultPtr, &length);
- if ((length >0) && (outChannel != (Tcl_Channel) NULL)) {
- Tcl_WriteObj(outChannel, resultPtr);
- Tcl_WriteChars(outChannel, "\n", 1);
+ if ((length > 0) && (chan != NULL)) {
+ Tcl_WriteObj(chan, resultPtr);
+ Tcl_WriteChars(chan, "\n", 1);
}
Tcl_DecrRefCount(resultPtr);
}
@@ -819,8 +805,8 @@ StdinProc(
*/
prompt:
- if (isPtr->tty && (isPtr->input != (Tcl_Channel) NULL)) {
- Prompt(interp, &(isPtr->prompt));
+ if (isPtr->tty && (isPtr->input != NULL)) {
+ Prompt(interp, isPtr);
isPtr->input = Tcl_GetStdChannel(TCL_STDIN);
}
}
@@ -845,20 +831,20 @@ StdinProc(
static void
Prompt(
Tcl_Interp *interp, /* Interpreter to use for prompting. */
- PromptType *promptPtr) /* Points to type of prompt to print. Filled
+ InteractiveState *isPtr) /* InteractiveState. Filled
* with PROMPT_NONE after a prompt is
* printed. */
{
Tcl_Obj *promptCmdPtr;
int code;
- Tcl_Channel outChannel, errChannel;
+ Tcl_Channel chan;
- if (*promptPtr == PROMPT_NONE) {
+ if (isPtr->prompt == PROMPT_NONE) {
return;
}
promptCmdPtr = Tcl_GetVar2Ex(interp,
- ((*promptPtr == PROMPT_CONTINUE) ? "tcl_prompt2" : "tcl_prompt1"),
+ ((isPtr->prompt == PROMPT_CONTINUE) ? "tcl_prompt2" : "tcl_prompt1"),
NULL, TCL_GLOBAL_ONLY);
if (Tcl_InterpDeleted(interp)) {
@@ -866,31 +852,32 @@ Prompt(
}
if (promptCmdPtr == NULL) {
defaultPrompt:
- outChannel = Tcl_GetStdChannel(TCL_STDOUT);
- if ((*promptPtr == PROMPT_START)
- && (outChannel != (Tcl_Channel) NULL)) {
- Tcl_WriteChars(outChannel, DEFAULT_PRIMARY_PROMPT,
- strlen(DEFAULT_PRIMARY_PROMPT));
+ if (isPtr->prompt == PROMPT_START) {
+ chan = Tcl_GetStdChannel(TCL_STDOUT);
+ if (chan != NULL) {
+ Tcl_WriteChars(chan, DEFAULT_PRIMARY_PROMPT,
+ strlen(DEFAULT_PRIMARY_PROMPT));
+ }
}
} else {
code = Tcl_EvalObjEx(interp, promptCmdPtr, TCL_EVAL_GLOBAL);
if (code != TCL_OK) {
Tcl_AddErrorInfo(interp,
"\n (script that generates prompt)");
- errChannel = Tcl_GetStdChannel(TCL_STDERR);
- if (errChannel != (Tcl_Channel) NULL) {
- Tcl_WriteObj(errChannel, Tcl_GetObjResult(interp));
- Tcl_WriteChars(errChannel, "\n", 1);
+ chan = Tcl_GetStdChannel(TCL_STDERR);
+ if (chan != NULL) {
+ Tcl_WriteObj(chan, Tcl_GetObjResult(interp));
+ Tcl_WriteChars(chan, "\n", 1);
}
goto defaultPrompt;
}
}
- outChannel = Tcl_GetStdChannel(TCL_STDOUT);
- if (outChannel != (Tcl_Channel) NULL) {
- Tcl_Flush(outChannel);
+ chan = Tcl_GetStdChannel(TCL_STDOUT);
+ if (chan != NULL) {
+ Tcl_Flush(chan);
}
- *promptPtr = PROMPT_NONE;
+ isPtr->prompt = PROMPT_NONE;
}
/*
diff --git a/generic/tclNamesp.c b/generic/tclNamesp.c
index aed28db..7a09490 100644
--- a/generic/tclNamesp.c
+++ b/generic/tclNamesp.c
@@ -5,8 +5,7 @@
* commands and global variables. The global :: namespace is the
* traditional Tcl "global" scope. Other namespaces are created as
* children of the global namespace. These other namespaces contain
- * special-purpose commands and variables for packages. Also includes the
- * TIP#112 ensemble machinery.
+ * special-purpose commands and variables for packages.
*
* Copyright (c) 1993-1997 Lucent Technologies.
* Copyright (c) 1997 Sun Microsystems, Inc.
@@ -25,6 +24,7 @@
*/
#include "tclInt.h"
+#include "tclCompile.h" /* for NRCommand; and TclLogCommandInfo visibility */
/*
* Thread-local storage used to avoid having a global lock on data that is not
@@ -53,12 +53,12 @@ static Tcl_ThreadDataKey dataKey;
*/
typedef struct ResolvedNsName {
- Namespace *nsPtr; /* A cached pointer to the Namespace that the
- * name resolved to. */
- Namespace *refNsPtr; /* Points to the namespace context in which the
- * name was resolved. NULL if the name is fully
- * qualified and thus the resolution does not
- * depend on the context. */
+ Namespace *nsPtr; /* A cached pointer to the Namespace that the
+ * name resolved to. */
+ Namespace *refNsPtr; /* Points to the namespace context in which
+ * the name was resolved. NULL if the name is
+ * fully qualified and thus the resolution
+ * does not depend on the context. */
int refCount; /* Reference count: 1 for each nsName object
* that has a pointer to this ResolvedNsName
* structure as its internal rep. This
@@ -67,82 +67,6 @@ typedef struct ResolvedNsName {
} ResolvedNsName;
/*
- * The client data for an ensemble command. This consists of the table of
- * commands that are actually exported by the namespace, and an epoch counter
- * that, combined with the exportLookupEpoch field of the namespace structure,
- * defines whether the table contains valid data or will need to be recomputed
- * next time the ensemble command is called.
- */
-
-typedef struct EnsembleConfig {
- Namespace *nsPtr; /* The namspace backing this ensemble up. */
- Tcl_Command token; /* The token for the command that provides
- * ensemble support for the namespace, or NULL
- * if the command has been deleted (or never
- * existed; the global namespace never has an
- * ensemble command.) */
- int epoch; /* The epoch at which this ensemble's table of
- * exported commands is valid. */
- char **subcommandArrayPtr; /* Array of ensemble subcommand names. At all
- * consistent points, this will have the same
- * number of entries as there are entries in
- * the subcommandTable hash. */
- Tcl_HashTable subcommandTable;
- /* Hash table of ensemble subcommand names,
- * which are its keys so this also provides
- * the storage management for those subcommand
- * names. The contents of the entry values are
- * object version the prefix lists to use when
- * substituting for the command/subcommand to
- * build the ensemble implementation command.
- * Has to be stored here as well as in
- * subcommandDict because that field is NULL
- * when we are deriving the ensemble from the
- * namespace exports list. FUTURE WORK: use
- * object hash table here. */
- struct EnsembleConfig *next;/* The next ensemble in the linked list of
- * ensembles associated with a namespace. If
- * this field points to this ensemble, the
- * structure has already been unlinked from
- * all lists, and cannot be found by scanning
- * the list from the namespace's ensemble
- * field. */
- int flags; /* ORed combo of TCL_ENSEMBLE_PREFIX, ENS_DEAD
- * and ENSEMBLE_COMPILE. */
-
- /* OBJECT FIELDS FOR ENSEMBLE CONFIGURATION */
-
- Tcl_Obj *subcommandDict; /* Dictionary providing mapping from
- * subcommands to their implementing command
- * prefixes, or NULL if we are to build the
- * map automatically from the namespace
- * exports. */
- Tcl_Obj *subcmdList; /* List of commands that this ensemble
- * actually provides, and whose implementation
- * will be built using the subcommandDict (if
- * present and defined) and by simple mapping
- * to the namespace otherwise. If NULL,
- * indicates that we are using the (dynamic)
- * list of currently exported commands. */
- Tcl_Obj *unknownHandler; /* Script prefix used to handle the case when
- * no match is found (according to the rule
- * defined by flag bit TCL_ENSEMBLE_PREFIX) or
- * NULL to use the default error-generating
- * behaviour. The script execution gets all
- * the arguments to the ensemble command
- * (including objv[0]) and will have the
- * results passed directly back to the caller
- * (including the error code) unless the code
- * is TCL_CONTINUE in which case the
- * subcommand will be reparsed by the ensemble
- * core, presumably because the ensemble
- * itself has been updated. */
-} EnsembleConfig;
-
-#define ENS_DEAD 0x1 /* Flag value to say that the ensemble is dead
- * and on its way out. */
-
-/*
* Declarations for functions local to this file:
*/
@@ -167,6 +91,8 @@ static int GetNamespaceFromObj(Tcl_Interp *interp,
Tcl_Obj *objPtr, Tcl_Namespace **nsPtrPtr);
static int InvokeImportedCmd(ClientData clientData,
Tcl_Interp *interp,int objc,Tcl_Obj *const objv[]);
+static int InvokeImportedNRCmd(ClientData clientData,
+ Tcl_Interp *interp,int objc,Tcl_Obj *const objv[]);
static int NamespaceChildrenCmd(ClientData dummy,
Tcl_Interp *interp,int objc,Tcl_Obj *const objv[]);
static int NamespaceCodeCmd(ClientData dummy, Tcl_Interp *interp,
@@ -175,10 +101,10 @@ static int NamespaceCurrentCmd(ClientData dummy,
Tcl_Interp *interp,int objc,Tcl_Obj *const objv[]);
static int NamespaceDeleteCmd(ClientData dummy,Tcl_Interp *interp,
int objc, Tcl_Obj *const objv[]);
-static int NamespaceEnsembleCmd(ClientData dummy,
- Tcl_Interp *interp,int objc,Tcl_Obj *const objv[]);
static int NamespaceEvalCmd(ClientData dummy, Tcl_Interp *interp,
int objc, Tcl_Obj *const objv[]);
+static int NRNamespaceEvalCmd(ClientData dummy,
+ Tcl_Interp *interp,int objc,Tcl_Obj *const objv[]);
static int NamespaceExistsCmd(ClientData dummy,Tcl_Interp *interp,
int objc, Tcl_Obj *const objv[]);
static int NamespaceExportCmd(ClientData dummy,Tcl_Interp *interp,
@@ -190,6 +116,8 @@ static int NamespaceImportCmd(ClientData dummy,Tcl_Interp *interp,
int objc, Tcl_Obj *const objv[]);
static int NamespaceInscopeCmd(ClientData dummy,
Tcl_Interp *interp,int objc,Tcl_Obj *const objv[]);
+static int NRNamespaceInscopeCmd(ClientData dummy,
+ Tcl_Interp *interp,int objc,Tcl_Obj *const objv[]);
static int NamespaceOriginCmd(ClientData dummy,Tcl_Interp *interp,
int objc, Tcl_Obj *const objv[]);
static int NamespaceParentCmd(ClientData dummy,Tcl_Interp *interp,
@@ -203,25 +131,14 @@ static int NamespaceTailCmd(ClientData dummy, Tcl_Interp *interp,
static int NamespaceUpvarCmd(ClientData dummy, Tcl_Interp *interp,
int objc, Tcl_Obj *const objv[]);
static int NamespaceUnknownCmd(ClientData dummy,
- Tcl_Interp *interp, int objc,
- Tcl_Obj *const objv[]);
+ Tcl_Interp *interp,int objc,Tcl_Obj *const objv[]);
static int NamespaceWhichCmd(ClientData dummy, Tcl_Interp *interp,
int objc, Tcl_Obj *const objv[]);
static int SetNsNameFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
-static int NsEnsembleImplementationCmd(ClientData clientData,
- Tcl_Interp *interp,int objc,Tcl_Obj *const objv[]);
-static void BuildEnsembleConfig(EnsembleConfig *ensemblePtr);
-static int NsEnsembleStringOrder(const void *strPtr1,
- const void *strPtr2);
-static void DeleteEnsembleConfig(ClientData clientData);
-static void MakeCachedEnsembleCommand(Tcl_Obj *objPtr,
- EnsembleConfig *ensemblePtr,
- const char *subcmdName, Tcl_Obj *prefixObjPtr);
-static void FreeEnsembleCmdRep(Tcl_Obj *objPtr);
-static void DupEnsembleCmdRep(Tcl_Obj *objPtr, Tcl_Obj *copyPtr);
-static void StringOfEnsembleCmdRep(Tcl_Obj *objPtr);
static void UnlinkNsPath(Namespace *nsPtr);
+static Tcl_NRPostProc NsEval_Callback;
+
/*
* This structure defines a Tcl object type that contains a namespace
* reference. It is used in commands that take the name of a namespace as an
@@ -229,7 +146,7 @@ static void UnlinkNsPath(Namespace *nsPtr);
* the object.
*/
-static Tcl_ObjType nsNameType = {
+static const Tcl_ObjType nsNameType = {
"nsName", /* the type's name */
FreeNsNameInternalRep, /* freeIntRepProc */
DupNsNameInternalRep, /* dupIntRepProc */
@@ -238,18 +155,31 @@ static Tcl_ObjType nsNameType = {
};
/*
- * This structure defines a Tcl object type that contains a reference to an
- * ensemble subcommand (e.g. the "length" in [string length ab]). It is used
- * to cache the mapping between the subcommand itself and the real command
- * that implements it.
+ * Array of values describing how to implement each standard subcommand of the
+ * "namespace" command.
*/
-Tcl_ObjType tclEnsembleCmdType = {
- "ensembleCommand", /* the type's name */
- FreeEnsembleCmdRep, /* freeIntRepProc */
- DupEnsembleCmdRep, /* dupIntRepProc */
- StringOfEnsembleCmdRep, /* updateStringProc */
- NULL /* setFromAnyProc */
+static const EnsembleImplMap defaultNamespaceMap[] = {
+ {"children", NamespaceChildrenCmd},
+ {"code", NamespaceCodeCmd},
+ {"current", NamespaceCurrentCmd},
+ {"delete", NamespaceDeleteCmd},
+ {"ensemble", TclNamespaceEnsembleCmd},
+ {"eval", NamespaceEvalCmd, NULL, NRNamespaceEvalCmd},
+ {"exists", NamespaceExistsCmd},
+ {"export", NamespaceExportCmd},
+ {"forget", NamespaceForgetCmd},
+ {"import", NamespaceImportCmd},
+ {"inscope", NamespaceInscopeCmd, NULL, NRNamespaceInscopeCmd},
+ {"origin", NamespaceOriginCmd},
+ {"parent", NamespaceParentCmd},
+ {"path", NamespacePathCmd},
+ {"qualifiers", NamespaceQualifiersCmd},
+ {"tail", NamespaceTailCmd},
+ {"unknown", NamespaceUnknownCmd},
+ {"upvar", NamespaceUpvarCmd, TclCompileNamespaceUpvarCmd},
+ {"which", NamespaceWhichCmd},
+ {NULL, NULL, NULL, NULL, NULL, 0}
};
/*
@@ -412,7 +342,8 @@ Tcl_PushCallFrame(
framePtr->compiledLocals = NULL;
framePtr->clientData = NULL;
framePtr->localCachePtr = NULL;
-
+ framePtr->tailcallPtr = NULL;
+
/*
* Push the new call frame onto the interpreter's stack of procedure call
* frames making it the current frame.
@@ -420,6 +351,7 @@ Tcl_PushCallFrame(
iPtr->framePtr = framePtr;
iPtr->varFramePtr = framePtr;
+
return TCL_OK;
}
@@ -465,7 +397,7 @@ Tcl_PopCallFrame(
if (framePtr->varTablePtr != NULL) {
TclDeleteVars(iPtr, framePtr->varTablePtr);
- ckfree((char *) framePtr->varTablePtr);
+ ckfree(framePtr->varTablePtr);
framePtr->varTablePtr = NULL;
}
if (framePtr->numCompiledLocals > 0) {
@@ -489,6 +421,10 @@ Tcl_PopCallFrame(
Tcl_DeleteNamespace((Tcl_Namespace *) nsPtr);
}
framePtr->nsPtr = NULL;
+
+ if (framePtr->tailcallPtr) {
+ TclSpliceTailcall(interp, framePtr->tailcallPtr);
+ }
}
/*
@@ -529,7 +465,7 @@ TclPushStackFrame(
* treated as references to namespace
* variables. */
{
- *framePtrPtr = (Tcl_CallFrame *) TclStackAlloc(interp, sizeof(CallFrame));
+ *framePtrPtr = TclStackAlloc(interp, sizeof(CallFrame));
return Tcl_PushCallFrame(interp, *framePtrPtr, namespacePtr,
isProcCallFrame);
}
@@ -538,7 +474,7 @@ void
TclPopStackFrame(
Tcl_Interp *interp) /* Interpreter with call frame to pop. */
{
- CallFrame *freePtr = ((Interp *)interp)->framePtr;
+ CallFrame *freePtr = ((Interp *) interp)->framePtr;
Tcl_PopCallFrame(interp);
TclStackFree(interp, freePtr);
@@ -601,7 +537,7 @@ ErrorCodeRead(
const char *name2,
int flags)
{
- Interp *iPtr = (Interp *)interp;
+ Interp *iPtr = (Interp *) interp;
if (Tcl_InterpDeleted(interp) || !(iPtr->flags & ERR_LEGACY_COPY)) {
return NULL;
@@ -754,6 +690,8 @@ Tcl_CreateNamespace(
Tcl_ResetResult(interp);
Tcl_AppendResult(interp, "can't create namespace \"\": "
"only global namespace can have empty name", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "NAMESPACE",
+ "CREATEGLOBAL", NULL);
return NULL;
} else {
/*
@@ -779,9 +717,18 @@ Tcl_CreateNamespace(
* already exist in the parent namespace.
*/
- if (Tcl_FindHashEntry(&parentPtr->childTable, simpleName) != NULL) {
+ if (
+#ifndef BREAK_NAMESPACE_COMPAT
+ Tcl_FindHashEntry(&parentPtr->childTable, simpleName) != NULL
+#else
+ parentPtr->childTablePtr != NULL &&
+ Tcl_FindHashEntry(parentPtr->childTablePtr, simpleName) != NULL
+#endif
+ ) {
Tcl_AppendResult(interp, "can't create namespace \"", name,
"\": already exists", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "NAMESPACE",
+ "CREATEEXISTING", NULL);
return NULL;
}
}
@@ -791,14 +738,19 @@ Tcl_CreateNamespace(
* of namespaces created.
*/
- nsPtr = (Namespace *) ckalloc(sizeof(Namespace));
- nsPtr->name = ckalloc((unsigned) (strlen(simpleName)+1));
- strcpy(nsPtr->name, simpleName);
+ nsPtr = ckalloc(sizeof(Namespace));
+ nameLen = strlen(simpleName) + 1;
+ nsPtr->name = ckalloc(nameLen);
+ memcpy(nsPtr->name, simpleName, nameLen);
nsPtr->fullName = NULL; /* Set below. */
nsPtr->clientData = clientData;
nsPtr->deleteProc = deleteProc;
nsPtr->parentPtr = parentPtr;
+#ifndef BREAK_NAMESPACE_COMPAT
Tcl_InitHashTable(&nsPtr->childTable, TCL_STRING_KEYS);
+#else
+ nsPtr->childTablePtr = NULL;
+#endif
nsPtr->nsId = ++(tsdPtr->numNsCreated);
nsPtr->interp = interp;
nsPtr->flags = 0;
@@ -820,10 +772,12 @@ Tcl_CreateNamespace(
nsPtr->commandPathLength = 0;
nsPtr->commandPathArray = NULL;
nsPtr->commandPathSourceList = NULL;
+ nsPtr->earlyDeleteProc = NULL;
if (parentPtr != NULL) {
- entryPtr = Tcl_CreateHashEntry(&parentPtr->childTable, simpleName,
- &newEntry);
+ entryPtr = Tcl_CreateHashEntry(
+ TclGetNamespaceChildTable((Tcl_Namespace *) parentPtr),
+ simpleName, &newEntry);
Tcl_SetHashValue(entryPtr, nsPtr);
} else {
/*
@@ -875,13 +829,23 @@ Tcl_CreateNamespace(
name = Tcl_DStringValue(namePtr);
nameLen = Tcl_DStringLength(namePtr);
- nsPtr->fullName = ckalloc((unsigned) (nameLen+1));
+ nsPtr->fullName = ckalloc(nameLen + 1);
memcpy(nsPtr->fullName, name, (unsigned) nameLen + 1);
Tcl_DStringFree(&buffer1);
Tcl_DStringFree(&buffer2);
/*
+ * If compilation of commands originating from the parent NS is
+ * suppressed, suppress it for commands originating in this one too.
+ */
+
+ if (nsPtr->parentPtr != NULL &&
+ nsPtr->parentPtr->flags & NS_SUPPRESS_COMPILATION) {
+ nsPtr->flags |= NS_SUPPRESS_COMPILATION;
+ }
+
+ /*
* Return a pointer to the new namespace.
*/
@@ -916,6 +880,50 @@ Tcl_DeleteNamespace(
Namespace *globalNsPtr = (Namespace *)
TclGetGlobalNamespace((Tcl_Interp *) iPtr);
Tcl_HashEntry *entryPtr;
+ Tcl_HashSearch search;
+ Command *cmdPtr;
+
+ /*
+ * Give anyone interested - notably TclOO - a chance to use this namespace
+ * normally despite the fact that the namespace is going to go. Allows the
+ * calling of destructors. Will only be called once (unless re-established
+ * by the called function). [Bug 2950259]
+ *
+ * Note that setting this field requires access to the internal definition
+ * of namespaces, so it should only be accessed by code that knows about
+ * being careful with reentrancy.
+ */
+
+ if (nsPtr->earlyDeleteProc != NULL) {
+ Tcl_NamespaceDeleteProc *earlyDeleteProc = nsPtr->earlyDeleteProc;
+
+ nsPtr->earlyDeleteProc = NULL;
+ nsPtr->activationCount++;
+ earlyDeleteProc(nsPtr->clientData);
+ nsPtr->activationCount--;
+ }
+
+ /*
+ * Delete all coroutine commands now: break the circular ref cycle between
+ * the namespace and the coroutine command [Bug 2724403]. This code is
+ * essentially duplicated in TclTeardownNamespace() for all other
+ * commands. Don't optimize to Tcl_NextHashEntry() because of traces.
+ *
+ * NOTE: we could avoid traversing the ns's command list by keeping a
+ * separate list of coros.
+ */
+
+ for (entryPtr = Tcl_FirstHashEntry(&nsPtr->cmdTable, &search);
+ entryPtr != NULL;) {
+ cmdPtr = Tcl_GetHashValue(entryPtr);
+ if (cmdPtr->nreProc == NRInterpCoroutine) {
+ Tcl_DeleteCommandFromToken((Tcl_Interp *) iPtr,
+ (Tcl_Command) cmdPtr);
+ entryPtr = Tcl_FirstHashEntry(&nsPtr->cmdTable, &search);
+ } else {
+ entryPtr = Tcl_NextHashEntry(&search);
+ }
+ }
/*
* If the namespace has associated ensemble commands, delete them first.
@@ -966,8 +974,9 @@ Tcl_DeleteNamespace(
if (nsPtr->activationCount - (nsPtr == globalNsPtr) > 0) {
nsPtr->flags |= NS_DYING;
if (nsPtr->parentPtr != NULL) {
- entryPtr = Tcl_FindHashEntry(&nsPtr->parentPtr->childTable,
- nsPtr->name);
+ entryPtr = Tcl_FindHashEntry(
+ TclGetNamespaceChildTable((Tcl_Namespace *)
+ nsPtr->parentPtr), nsPtr->name);
if (entryPtr != NULL) {
Tcl_DeleteHashEntry(entryPtr);
}
@@ -996,7 +1005,14 @@ Tcl_DeleteNamespace(
TclDeleteNamespaceVars(nsPtr);
+#ifndef BREAK_NAMESPACE_COMPAT
Tcl_DeleteHashTable(&nsPtr->childTable);
+#else
+ if (nsPtr->childTablePtr != NULL) {
+ Tcl_DeleteHashTable(nsPtr->childTablePtr);
+ ckfree(nsPtr->childTablePtr);
+ }
+#endif
Tcl_DeleteHashTable(&nsPtr->cmdTable);
/*
@@ -1092,8 +1108,9 @@ TclTeardownNamespace(
*/
if (nsPtr->parentPtr != NULL) {
- entryPtr = Tcl_FindHashEntry(&nsPtr->parentPtr->childTable,
- nsPtr->name);
+ entryPtr = Tcl_FindHashEntry(
+ TclGetNamespaceChildTable((Tcl_Namespace *)
+ nsPtr->parentPtr), nsPtr->name);
if (entryPtr != NULL) {
Tcl_DeleteHashEntry(entryPtr);
}
@@ -1110,6 +1127,7 @@ TclTeardownNamespace(
}
if (nsPtr->commandPathSourceList != NULL) {
NamespacePathEntry *nsPathPtr = nsPtr->commandPathSourceList;
+
do {
if (nsPathPtr->nsPtr != NULL && nsPathPtr->creatorNsPtr != NULL) {
nsPathPtr->creatorNsPtr->cmdRefEpoch++;
@@ -1130,12 +1148,23 @@ TclTeardownNamespace(
* Don't optimize to Tcl_NextHashEntry() because of traces.
*/
+#ifndef BREAK_NAMESPACE_COMPAT
for (entryPtr = Tcl_FirstHashEntry(&nsPtr->childTable, &search);
entryPtr != NULL;
entryPtr = Tcl_FirstHashEntry(&nsPtr->childTable, &search)) {
childNsPtr = Tcl_GetHashValue(entryPtr);
Tcl_DeleteNamespace(childNsPtr);
}
+#else
+ if (nsPtr->childTablePtr != NULL) {
+ for (entryPtr = Tcl_FirstHashEntry(nsPtr->childTablePtr, &search);
+ entryPtr != NULL;
+ entryPtr = Tcl_FirstHashEntry(nsPtr->childTablePtr,&search)) {
+ childNsPtr = Tcl_GetHashValue(entryPtr);
+ Tcl_DeleteNamespace(childNsPtr);
+ }
+ }
+#endif
/*
* Free the namespace's export pattern array.
@@ -1145,7 +1174,7 @@ TclTeardownNamespace(
for (i = 0; i < nsPtr->numExportPatterns; i++) {
ckfree(nsPtr->exportArrayPtr[i]);
}
- ckfree((char *) nsPtr->exportArrayPtr);
+ ckfree(nsPtr->exportArrayPtr);
nsPtr->exportArrayPtr = NULL;
nsPtr->numExportPatterns = 0;
nsPtr->maxExportPatterns = 0;
@@ -1156,7 +1185,7 @@ TclTeardownNamespace(
*/
if (nsPtr->deleteProc != NULL) {
- (*nsPtr->deleteProc)(nsPtr->clientData);
+ nsPtr->deleteProc(nsPtr->clientData);
}
nsPtr->deleteProc = NULL;
nsPtr->clientData = NULL;
@@ -1199,8 +1228,34 @@ NamespaceFree(
ckfree(nsPtr->name);
ckfree(nsPtr->fullName);
+ ckfree(nsPtr);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclNsDecrRefCount --
+ *
+ * Drops a reference to a namespace and frees it if the namespace has
+ * been deleted and the last reference has just been dropped.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
- ckfree((char *) nsPtr);
+void
+TclNsDecrRefCount(
+ Namespace *nsPtr)
+{
+ nsPtr->refCount--;
+ if ((nsPtr->refCount == 0) && (nsPtr->flags & NS_DEAD)) {
+ NamespaceFree(nsPtr);
+ }
}
/*
@@ -1265,7 +1320,7 @@ Tcl_Export(
for (i = 0; i < nsPtr->numExportPatterns; i++) {
ckfree(nsPtr->exportArrayPtr[i]);
}
- ckfree((char *) nsPtr->exportArrayPtr);
+ ckfree(nsPtr->exportArrayPtr);
nsPtr->exportArrayPtr = NULL;
TclInvalidateNsCmdLookup(nsPtr);
nsPtr->numExportPatterns = 0;
@@ -1284,6 +1339,7 @@ Tcl_Export(
if ((exportNsPtr != nsPtr) || (strcmp(pattern, simplePattern) != 0)) {
Tcl_AppendResult(interp, "invalid export pattern \"", pattern,
"\": pattern can't specify a namespace", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "EXPORT", "INVALID", NULL);
return TCL_ERROR;
}
@@ -1312,8 +1368,7 @@ Tcl_Export(
if (neededElems > nsPtr->maxExportPatterns) {
nsPtr->maxExportPatterns = nsPtr->maxExportPatterns ?
2 * nsPtr->maxExportPatterns : INIT_EXPORT_PATTERNS;
- nsPtr->exportArrayPtr = (char **)
- ckrealloc((char *) nsPtr->exportArrayPtr,
+ nsPtr->exportArrayPtr = ckrealloc(nsPtr->exportArrayPtr,
sizeof(char *) * nsPtr->maxExportPatterns);
}
@@ -1322,7 +1377,7 @@ Tcl_Export(
*/
len = strlen(pattern);
- patternCpy = ckalloc((unsigned) (len + 1));
+ patternCpy = ckalloc(len + 1);
memcpy(patternCpy, pattern, (unsigned) len + 1);
nsPtr->exportArrayPtr[nsPtr->numExportPatterns] = patternCpy;
@@ -1488,7 +1543,8 @@ Tcl_Import(
*/
if (strlen(pattern) == 0) {
- Tcl_SetObjResult(interp, Tcl_NewStringObj("empty import pattern", -1));
+ Tcl_SetObjResult(interp, Tcl_NewStringObj("empty import pattern",-1));
+ Tcl_SetErrorCode(interp, "TCL", "IMPORT", "EMPTY", NULL);
return TCL_ERROR;
}
TclGetNamespaceForQualName(interp, pattern, nsPtr,
@@ -1506,10 +1562,12 @@ Tcl_Import(
Tcl_AppendResult(interp,
"no namespace specified in import pattern \"", pattern,
"\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "IMPORT", "ORIGIN", NULL);
} else {
Tcl_AppendResult(interp, "import pattern \"", pattern,
"\" tries to import from namespace \"",
importNsPtr->name, "\" into itself", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "IMPORT", "SELF", NULL);
}
return TCL_ERROR;
}
@@ -1532,6 +1590,7 @@ Tcl_Import(
for (hPtr = Tcl_FirstHashEntry(&importNsPtr->cmdTable, &search);
(hPtr != NULL); hPtr = Tcl_NextHashEntry(&search)) {
char *cmdName = Tcl_GetHashKey(&importNsPtr->cmdTable, hPtr);
+
if (Tcl_StringMatch(cmdName, simplePattern) &&
DoImport(interp, nsPtr, hPtr, cmdName, pattern, importNsPtr,
allowOverwrite) == TCL_ERROR) {
@@ -1579,7 +1638,8 @@ DoImport(
*/
while (!exported && (i < importNsPtr->numExportPatterns)) {
- exported |= Tcl_StringMatch(cmdName, importNsPtr->exportArrayPtr[i++]);
+ exported |= Tcl_StringMatch(cmdName,
+ importNsPtr->exportArrayPtr[i++]);
}
if (!exported) {
return TCL_OK;
@@ -1619,25 +1679,26 @@ DoImport(
cmdPtr = Tcl_GetHashValue(hPtr);
if (found != NULL && cmdPtr->deleteProc == DeleteImportedCmd) {
Command *overwrite = Tcl_GetHashValue(found);
- Command *link = cmdPtr;
-
- while (link->deleteProc == DeleteImportedCmd) {
- ImportedCmdData *dataPtr = link->objClientData;
+ Command *linkCmd = cmdPtr;
- link = dataPtr->realCmdPtr;
- if (overwrite == link) {
+ while (linkCmd->deleteProc == DeleteImportedCmd) {
+ dataPtr = linkCmd->objClientData;
+ linkCmd = dataPtr->realCmdPtr;
+ if (overwrite == linkCmd) {
Tcl_AppendResult(interp, "import pattern \"", pattern,
"\" would create a loop containing command \"",
Tcl_DStringValue(&ds), "\"", NULL);
Tcl_DStringFree(&ds);
+ Tcl_SetErrorCode(interp, "TCL", "IMPORT", "LOOP", NULL);
return TCL_ERROR;
}
}
}
- dataPtr = (ImportedCmdData *) ckalloc(sizeof(ImportedCmdData));
- importedCmd = Tcl_CreateObjCommand(interp, Tcl_DStringValue(&ds),
- InvokeImportedCmd, dataPtr, DeleteImportedCmd);
+ dataPtr = ckalloc(sizeof(ImportedCmdData));
+ importedCmd = Tcl_NRCreateCommand(interp, Tcl_DStringValue(&ds),
+ InvokeImportedCmd, InvokeImportedNRCmd, dataPtr,
+ DeleteImportedCmd);
dataPtr->realCmdPtr = cmdPtr;
dataPtr->selfPtr = (Command *) importedCmd;
dataPtr->selfPtr->compileProc = cmdPtr->compileProc;
@@ -1648,7 +1709,7 @@ DoImport(
* and add it to the import ref list in the "real" command.
*/
- refPtr = (ImportRef *) ckalloc(sizeof(ImportRef));
+ refPtr = ckalloc(sizeof(ImportRef));
refPtr->importedCmdPtr = (Command *) importedCmd;
refPtr->nextPtr = cmdPtr->importRefPtr;
cmdPtr->importRefPtr = refPtr;
@@ -1668,6 +1729,7 @@ DoImport(
}
Tcl_AppendResult(interp, "can't import command \"", cmdName,
"\": already exists", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "IMPORT", "OVERWRITE", NULL);
return TCL_ERROR;
}
return TCL_OK;
@@ -1748,13 +1810,13 @@ Tcl_ForgetImport(
*/
if (TclMatchIsTrivial(simplePattern)) {
- Command *cmdPtr;
-
hPtr = Tcl_FindHashEntry(&nsPtr->cmdTable, simplePattern);
- if ((hPtr != NULL)
- && (cmdPtr = Tcl_GetHashValue(hPtr))
- && (cmdPtr->deleteProc == DeleteImportedCmd)) {
- Tcl_DeleteCommandFromToken(interp, (Tcl_Command) cmdPtr);
+ if (hPtr != NULL) {
+ Command *cmdPtr = Tcl_GetHashValue(hPtr);
+
+ if (cmdPtr && (cmdPtr->deleteProc == DeleteImportedCmd)) {
+ Tcl_DeleteCommandFromToken(interp, (Tcl_Command) cmdPtr);
+ }
}
return TCL_OK;
}
@@ -1805,7 +1867,7 @@ Tcl_ForgetImport(
}
origin = firstToken;
}
- if (Tcl_StringMatch(Tcl_GetCommandName(NULL, origin), simplePattern)) {
+ if (Tcl_StringMatch(Tcl_GetCommandName(NULL, origin), simplePattern)){
Tcl_DeleteCommandFromToken(interp, token);
}
}
@@ -1874,17 +1936,29 @@ TclGetOriginalCommand(
*/
static int
-InvokeImportedCmd(
+InvokeImportedNRCmd(
ClientData clientData, /* Points to the imported command's
* ImportedCmdData structure. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* The argument objects. */
{
- register ImportedCmdData *dataPtr = clientData;
- register Command *realCmdPtr = dataPtr->realCmdPtr;
+ ImportedCmdData *dataPtr = clientData;
+ Command *realCmdPtr = dataPtr->realCmdPtr;
- return (*realCmdPtr->objProc)(realCmdPtr->objClientData, interp,
+ ((Interp *) interp)->evalFlags |= TCL_EVAL_REDIRECT;
+ return Tcl_NRCmdSwap(interp, (Tcl_Command) realCmdPtr, objc, objv, 0);
+}
+
+static int
+InvokeImportedCmd(
+ ClientData clientData, /* Points to the imported command's
+ * ImportedCmdData structure. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* The argument objects. */
+{
+ return Tcl_NRCallObjProc(interp, InvokeImportedNRCmd, clientData,
objc, objv);
}
@@ -1933,8 +2007,8 @@ DeleteImportedCmd(
} else {
prevPtr->nextPtr = refPtr->nextPtr;
}
- ckfree((char *) refPtr);
- ckfree((char *) dataPtr);
+ ckfree(refPtr);
+ ckfree(dataPtr);
return;
}
prevPtr = refPtr;
@@ -2180,7 +2254,15 @@ TclGetNamespaceForQualName(
*/
if (nsPtr != NULL) {
+#ifndef BREAK_NAMESPACE_COMPAT
entryPtr = Tcl_FindHashEntry(&nsPtr->childTable, nsName);
+#else
+ if (nsPtr->childTablePtr == NULL) {
+ entryPtr = NULL;
+ } else {
+ entryPtr = Tcl_FindHashEntry(nsPtr->childTablePtr, nsName);
+ }
+#endif
if (entryPtr != NULL) {
nsPtr = Tcl_GetHashValue(entryPtr);
} else if (flags & TCL_CREATE_NS_IF_UNKNOWN) {
@@ -2189,8 +2271,8 @@ TclGetNamespaceForQualName(
(void) TclPushStackFrame(interp, &framePtr,
(Tcl_Namespace *) nsPtr, /*isProcCallFrame*/ 0);
- nsPtr = (Namespace *) Tcl_CreateNamespace(interp, nsName,
- NULL, NULL);
+ nsPtr = (Namespace *)
+ Tcl_CreateNamespace(interp, nsName, NULL, NULL);
TclPopStackFrame(interp);
if (nsPtr == NULL) {
@@ -2207,7 +2289,15 @@ TclGetNamespaceForQualName(
*/
if (altNsPtr != NULL) {
+#ifndef BREAK_NAMESPACE_COMPAT
entryPtr = Tcl_FindHashEntry(&altNsPtr->childTable, nsName);
+#else
+ if (altNsPtr->childTablePtr != NULL) {
+ entryPtr = Tcl_FindHashEntry(altNsPtr->childTablePtr, nsName);
+ } else {
+ entryPtr = NULL;
+ }
+#endif
if (entryPtr != NULL) {
altNsPtr = Tcl_GetHashValue(entryPtr);
} else {
@@ -2310,7 +2400,9 @@ Tcl_FindNamespace(
if (nsPtr != NULL) {
return (Tcl_Namespace *) nsPtr;
- } else if (flags & TCL_LEAVE_ERR_MSG) {
+ }
+
+ if (flags & TCL_LEAVE_ERR_MSG) {
Tcl_ResetResult(interp);
Tcl_AppendResult(interp, "unknown namespace \"", name, "\"", NULL);
Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "NAMESPACE", name, NULL);
@@ -2387,7 +2479,7 @@ Tcl_FindCommand(
Tcl_Command cmd;
if (cxtNsPtr->cmdResProc) {
- result = (*cxtNsPtr->cmdResProc)(interp, name,
+ result = cxtNsPtr->cmdResProc(interp, name,
(Tcl_Namespace *) cxtNsPtr, flags, &cmd);
} else {
result = TCL_CONTINUE;
@@ -2395,7 +2487,7 @@ Tcl_FindCommand(
while (result == TCL_CONTINUE && resPtr) {
if (resPtr->cmdResProc) {
- result = (*resPtr->cmdResProc)(interp, name,
+ result = resPtr->cmdResProc(interp, name,
(Tcl_Namespace *) cxtNsPtr, flags, &cmd);
}
resPtr = resPtr->nextPtr;
@@ -2550,8 +2642,8 @@ TclResetShadowedCmdRefs(
int found, i;
int trailFront = -1;
int trailSize = 5; /* Formerly NUM_TRAIL_ELEMS. */
- Namespace **trailPtr = (Namespace **)
- TclStackAlloc(interp, trailSize * sizeof(Namespace *));
+ Namespace **trailPtr = TclStackAlloc(interp,
+ trailSize * sizeof(Namespace *));
/*
* Start at the namespace containing the new command, and work up through
@@ -2587,8 +2679,17 @@ TclResetShadowedCmdRefs(
for (i = trailFront; i >= 0; i--) {
trailNsPtr = trailPtr[i];
+#ifndef BREAK_NAMESPACE_COMPAT
hPtr = Tcl_FindHashEntry(&shadowNsPtr->childTable,
trailNsPtr->name);
+#else
+ if (shadowNsPtr->childTablePtr != NULL) {
+ hPtr = Tcl_FindHashEntry(shadowNsPtr->childTablePtr,
+ trailNsPtr->name);
+ } else {
+ hPtr = NULL;
+ }
+#endif
if (hPtr != NULL) {
shadowNsPtr = Tcl_GetHashValue(hPtr);
} else {
@@ -2616,7 +2717,7 @@ TclResetShadowedCmdRefs(
* for a fresh compilation of every bytecode.
*/
- if (((Command *)Tcl_GetHashValue(hPtr))->compileProc != NULL) {
+ if (((Command *)Tcl_GetHashValue(hPtr))->compileProc != NULL){
nsPtr->resolverEpoch++;
}
}
@@ -2630,8 +2731,9 @@ TclResetShadowedCmdRefs(
trailFront++;
if (trailFront == trailSize) {
int newSize = 2 * trailSize;
- trailPtr = (Namespace **) TclStackRealloc(interp,
- trailPtr, newSize * sizeof(Namespace *));
+
+ trailPtr = TclStackRealloc(interp, trailPtr,
+ newSize * sizeof(Namespace *));
trailSize = newSize;
}
trailPtr[trailFront] = nsPtr;
@@ -2679,7 +2781,7 @@ TclGetNamespaceFromObj(
* Get the current namespace name.
*/
- NamespaceCurrentCmd(NULL, interp, 2, NULL);
+ NamespaceCurrentCmd(NULL, interp, 1, NULL);
Tcl_SetObjResult(interp, Tcl_ObjPrintf(
"namespace \"%s\" not found in \"%s\"", name,
Tcl_GetStringResult(interp)));
@@ -2702,22 +2804,22 @@ GetNamespaceFromObj(
if (objPtr->typePtr == &nsNameType) {
/*
- * Check that the ResolvedNsName is still valid; avoid letting the ref
+ * Check that the ResolvedNsName is still valid; avoid letting the ref
* cross interps.
*/
- resNamePtr = (ResolvedNsName *) objPtr->internalRep.twoPtrValue.ptr1;
+ resNamePtr = objPtr->internalRep.twoPtrValue.ptr1;
nsPtr = resNamePtr->nsPtr;
refNsPtr = resNamePtr->refNsPtr;
if (!(nsPtr->flags & NS_DYING) && (interp == nsPtr->interp) &&
(!refNsPtr || ((interp == refNsPtr->interp) &&
- (refNsPtr== (Namespace *) Tcl_GetCurrentNamespace(interp))))) {
+ (refNsPtr== (Namespace *) Tcl_GetCurrentNamespace(interp))))){
*nsPtrPtr = (Tcl_Namespace *) nsPtr;
return TCL_OK;
}
}
if (SetNsNameFromAny(interp, objPtr) == TCL_OK) {
- resNamePtr = (ResolvedNsName *) objPtr->internalRep.twoPtrValue.ptr1;
+ resNamePtr = objPtr->internalRep.twoPtrValue.ptr1;
*nsPtrPtr = (Tcl_Namespace *) resNamePtr->nsPtr;
return TCL_OK;
}
@@ -2727,139 +2829,25 @@ GetNamespaceFromObj(
/*
*----------------------------------------------------------------------
*
- * Tcl_NamespaceObjCmd --
+ * TclInitNamespaceCmd --
*
- * Invoked to implement the "namespace" command that creates, deletes, or
- * manipulates Tcl namespaces. Handles the following syntax:
- *
- * namespace children ?name? ?pattern?
- * namespace code arg
- * namespace current
- * namespace delete ?name name...?
- * namespace ensemble subcommand ?arg...?
- * namespace eval name arg ?arg...?
- * namespace exists name
- * namespace export ?-clear? ?pattern pattern...?
- * namespace forget ?pattern pattern...?
- * namespace import ?-force? ?pattern pattern...?
- * namespace inscope name arg ?arg...?
- * namespace origin name
- * namespace parent ?name?
- * namespace qualifiers string
- * namespace tail string
- * namespace which ?-command? ?-variable? name
+ * This function is called to create the "namespace" Tcl command. See the
+ * user documentation for details on what it does.
*
* Results:
- * Returns TCL_OK if the command is successful. Returns TCL_ERROR if
- * anything goes wrong.
+ * Handle for the namespace command, or NULL on failure.
*
* Side effects:
- * Based on the subcommand name (e.g., "import"), this function
- * dispatches to a corresponding function NamespaceXXXCmd defined
- * statically in this file. This function's side effects depend on
- * whatever that subcommand function does. If there is an error, this
- * function returns an error message in the interpreter's result object.
- * Otherwise it may return a result in the interpreter's result object.
+ * none
*
*----------------------------------------------------------------------
*/
-int
-Tcl_NamespaceObjCmd(
- ClientData clientData, /* Arbitrary value passed to cmd. */
- Tcl_Interp *interp, /* Current interpreter. */
- int objc, /* Number of arguments. */
- Tcl_Obj *const objv[]) /* Argument objects. */
+Tcl_Command
+TclInitNamespaceCmd(
+ Tcl_Interp *interp) /* Current interpreter. */
{
- static const char *subCmds[] = {
- "children", "code", "current", "delete", "ensemble",
- "eval", "exists", "export", "forget", "import",
- "inscope", "origin", "parent", "path", "qualifiers",
- "tail", "unknown", "upvar", "which", NULL
- };
- enum NSSubCmdIdx {
- NSChildrenIdx, NSCodeIdx, NSCurrentIdx, NSDeleteIdx, NSEnsembleIdx,
- NSEvalIdx, NSExistsIdx, NSExportIdx, NSForgetIdx, NSImportIdx,
- NSInscopeIdx, NSOriginIdx, NSParentIdx, NSPathIdx, NSQualifiersIdx,
- NSTailIdx, NSUnknownIdx, NSUpvarIdx, NSWhichIdx
- };
- int index, result;
-
- if (objc < 2) {
- Tcl_WrongNumArgs(interp, 1, objv, "subcommand ?arg ...?");
- return TCL_ERROR;
- }
-
- /*
- * Return an index reflecting the particular subcommand.
- */
-
- result = Tcl_GetIndexFromObj((Tcl_Interp *) interp, objv[1], subCmds,
- "option", /*flags*/ 0, (int *) &index);
- if (result != TCL_OK) {
- return result;
- }
-
- switch (index) {
- case NSChildrenIdx:
- result = NamespaceChildrenCmd(clientData, interp, objc, objv);
- break;
- case NSCodeIdx:
- result = NamespaceCodeCmd(clientData, interp, objc, objv);
- break;
- case NSCurrentIdx:
- result = NamespaceCurrentCmd(clientData, interp, objc, objv);
- break;
- case NSDeleteIdx:
- result = NamespaceDeleteCmd(clientData, interp, objc, objv);
- break;
- case NSEnsembleIdx:
- result = NamespaceEnsembleCmd(clientData, interp, objc, objv);
- break;
- case NSEvalIdx:
- result = NamespaceEvalCmd(clientData, interp, objc, objv);
- break;
- case NSExistsIdx:
- result = NamespaceExistsCmd(clientData, interp, objc, objv);
- break;
- case NSExportIdx:
- result = NamespaceExportCmd(clientData, interp, objc, objv);
- break;
- case NSForgetIdx:
- result = NamespaceForgetCmd(clientData, interp, objc, objv);
- break;
- case NSImportIdx:
- result = NamespaceImportCmd(clientData, interp, objc, objv);
- break;
- case NSInscopeIdx:
- result = NamespaceInscopeCmd(clientData, interp, objc, objv);
- break;
- case NSOriginIdx:
- result = NamespaceOriginCmd(clientData, interp, objc, objv);
- break;
- case NSParentIdx:
- result = NamespaceParentCmd(clientData, interp, objc, objv);
- break;
- case NSPathIdx:
- result = NamespacePathCmd(clientData, interp, objc, objv);
- break;
- case NSQualifiersIdx:
- result = NamespaceQualifiersCmd(clientData, interp, objc, objv);
- break;
- case NSTailIdx:
- result = NamespaceTailCmd(clientData, interp, objc, objv);
- break;
- case NSUpvarIdx:
- result = NamespaceUpvarCmd(clientData, interp, objc, objv);
- break;
- case NSUnknownIdx:
- result = NamespaceUnknownCmd(clientData, interp, objc, objv);
- break;
- case NSWhichIdx:
- result = NamespaceWhichCmd(clientData, interp, objc, objv);
- break;
- }
- return result;
+ return TclMakeEnsemble(interp, "namespace", defaultNamespaceMap);
}
/*
@@ -2893,7 +2881,7 @@ NamespaceChildrenCmd(
Tcl_Namespace *namespacePtr;
Namespace *nsPtr, *childNsPtr;
Namespace *globalNsPtr = (Namespace *) TclGetGlobalNamespace(interp);
- char *pattern = NULL;
+ const char *pattern = NULL;
Tcl_DString buffer;
register Tcl_HashEntry *entryPtr;
Tcl_HashSearch search;
@@ -2903,15 +2891,15 @@ NamespaceChildrenCmd(
* Get a pointer to the specified namespace, or the current namespace.
*/
- if (objc == 2) {
+ if (objc == 1) {
nsPtr = (Namespace *) TclGetCurrentNamespace(interp);
- } else if ((objc == 3) || (objc == 4)) {
- if (TclGetNamespaceFromObj(interp, objv[2], &namespacePtr) != TCL_OK) {
+ } else if ((objc == 2) || (objc == 3)) {
+ if (TclGetNamespaceFromObj(interp, objv[1], &namespacePtr) != TCL_OK){
return TCL_ERROR;
}
nsPtr = (Namespace *) namespacePtr;
} else {
- Tcl_WrongNumArgs(interp, 2, objv, "?name? ?pattern?");
+ Tcl_WrongNumArgs(interp, 1, objv, "?name? ?pattern?");
return TCL_ERROR;
}
@@ -2920,8 +2908,8 @@ NamespaceChildrenCmd(
*/
Tcl_DStringInit(&buffer);
- if (objc == 4) {
- char *name = TclGetString(objv[3]);
+ if (objc == 3) {
+ const char *name = TclGetString(objv[2]);
if ((*name == ':') && (*(name+1) == ':')) {
pattern = name;
@@ -2947,13 +2935,27 @@ NamespaceChildrenCmd(
if (strncmp(pattern, nsPtr->fullName, length) != 0) {
goto searchDone;
}
- if (Tcl_FindHashEntry(&nsPtr->childTable, pattern+length) != NULL) {
+ if (
+#ifndef BREAK_NAMESPACE_COMPAT
+ Tcl_FindHashEntry(&nsPtr->childTable, pattern+length) != NULL
+#else
+ nsPtr->childTablePtr != NULL &&
+ Tcl_FindHashEntry(nsPtr->childTablePtr, pattern+length) != NULL
+#endif
+ ) {
Tcl_ListObjAppendElement(interp, listPtr,
Tcl_NewStringObj(pattern, -1));
}
goto searchDone;
}
+#ifndef BREAK_NAMESPACE_COMPAT
entryPtr = Tcl_FirstHashEntry(&nsPtr->childTable, &search);
+#else
+ if (nsPtr->childTablePtr == NULL) {
+ goto searchDone;
+ }
+ entryPtr = Tcl_FirstHashEntry(nsPtr->childTablePtr, &search);
+#endif
while (entryPtr != NULL) {
childNsPtr = Tcl_GetHashValue(entryPtr);
if ((pattern == NULL)
@@ -3007,11 +3009,11 @@ NamespaceCodeCmd(
{
Namespace *currNsPtr;
Tcl_Obj *listPtr, *objPtr;
- register char *arg;
+ register const char *arg;
int length;
- if (objc != 3) {
- Tcl_WrongNumArgs(interp, 2, objv, "arg");
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "arg");
return TCL_ERROR;
}
@@ -3023,10 +3025,10 @@ NamespaceCodeCmd(
" "namespace" command. [Bug 3202171].
*/
- arg = TclGetStringFromObj(objv[2], &length);
+ arg = TclGetStringFromObj(objv[1], &length);
if (*arg==':' && length > 20
&& strncmp(arg, "::namespace inscope ", 20) == 0) {
- Tcl_SetObjResult(interp, objv[2]);
+ Tcl_SetObjResult(interp, objv[1]);
return TCL_OK;
}
@@ -3052,7 +3054,7 @@ NamespaceCodeCmd(
}
Tcl_ListObjAppendElement(interp, listPtr, objPtr);
- Tcl_ListObjAppendElement(interp, listPtr, objv[2]);
+ Tcl_ListObjAppendElement(interp, listPtr, objv[1]);
Tcl_SetObjResult(interp, listPtr);
return TCL_OK;
@@ -3088,8 +3090,8 @@ NamespaceCurrentCmd(
{
register Namespace *currNsPtr;
- if (objc != 2) {
- Tcl_WrongNumArgs(interp, 2, objv, NULL);
+ if (objc != 1) {
+ Tcl_WrongNumArgs(interp, 1, objv, NULL);
return TCL_ERROR;
}
@@ -3150,11 +3152,11 @@ NamespaceDeleteCmd(
Tcl_Obj *const objv[]) /* Argument objects. */
{
Tcl_Namespace *namespacePtr;
- char *name;
+ const char *name;
register int i;
- if (objc < 2) {
- Tcl_WrongNumArgs(interp, 2, objv, "?name name...?");
+ if (objc < 1) {
+ Tcl_WrongNumArgs(interp, 1, objv, "?name name...?");
return TCL_ERROR;
}
@@ -3164,11 +3166,11 @@ NamespaceDeleteCmd(
* command line are valid, and report any errors.
*/
- for (i = 2; i < objc; i++) {
+ for (i = 1; i < objc; i++) {
name = TclGetString(objv[i]);
namespacePtr = Tcl_FindNamespace(interp, name, NULL, /*flags*/ 0);
if ((namespacePtr == NULL)
- || (((Namespace *)namespacePtr)->flags & NS_KILLED)) {
+ || (((Namespace *) namespacePtr)->flags & NS_KILLED)) {
Tcl_AppendResult(interp, "unknown namespace \"",
TclGetString(objv[i]),
"\" in namespace delete command", NULL);
@@ -3182,7 +3184,7 @@ NamespaceDeleteCmd(
* Okay, now delete each namespace.
*/
- for (i = 2; i < objc; i++) {
+ for (i = 1; i < objc; i++) {
name = TclGetString(objv[i]);
namespacePtr = Tcl_FindNamespace(interp, name, NULL, /* flags */ 0);
if (namespacePtr) {
@@ -3221,18 +3223,32 @@ NamespaceDeleteCmd(
static int
NamespaceEvalCmd(
+ ClientData clientData, /* Arbitrary value passed to cmd. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ return Tcl_NRCallObjProc(interp, NRNamespaceEvalCmd, clientData, objc,
+ objv);
+}
+
+static int
+NRNamespaceEvalCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
+ Interp *iPtr = (Interp *) interp;
+ CmdFrame *invoker;
+ int word;
Tcl_Namespace *namespacePtr;
CallFrame *framePtr, **framePtrPtr;
Tcl_Obj *objPtr;
int result;
- if (objc < 4) {
- Tcl_WrongNumArgs(interp, 2, objv, "name arg ?arg...?");
+ if (objc < 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name arg ?arg...?");
return TCL_ERROR;
}
@@ -3241,14 +3257,14 @@ NamespaceEvalCmd(
* namespace object along the way.
*/
- result = GetNamespaceFromObj(interp, objv[2], &namespacePtr);
+ result = GetNamespaceFromObj(interp, objv[1], &namespacePtr);
/*
* If the namespace wasn't found, try to create it.
*/
if (result == TCL_ERROR) {
- char *name = TclGetString(objv[2]);
+ const char *name = TclGetString(objv[1]);
namespacePtr = Tcl_CreateNamespace(interp, name, NULL, NULL);
if (namespacePtr == NULL) {
@@ -3269,20 +3285,24 @@ NamespaceEvalCmd(
return TCL_ERROR;
}
- framePtr->objc = objc;
- framePtr->objv = objv;
+ if (iPtr->ensembleRewrite.sourceObjs == NULL) {
+ framePtr->objc = objc;
+ framePtr->objv = objv;
+ } else {
+ framePtr->objc = objc + iPtr->ensembleRewrite.numRemovedObjs
+ - iPtr->ensembleRewrite.numInsertedObjs;
+ framePtr->objv = iPtr->ensembleRewrite.sourceObjs;
+ }
- if (objc == 4) {
+ if (objc == 3) {
/*
* TIP #280: Make actual argument location available to eval'd script.
*/
- Interp *iPtr = (Interp *) interp;
- CmdFrame* invoker = iPtr->cmdFramePtr;
- int word = 3;
-
- TclArgumentGet (interp, objv[3], &invoker, &word);
- result = TclEvalObjEx(interp, objv[3], 0, invoker, word);
+ objPtr = objv[2];
+ invoker = iPtr->cmdFramePtr;
+ word = 3;
+ TclArgumentGet(interp, objPtr, &invoker, &word);
} else {
/*
* More than one argument: concatenate them together with spaces
@@ -3290,24 +3310,39 @@ NamespaceEvalCmd(
* object when it decrements its refcount after eval'ing it.
*/
- objPtr = Tcl_ConcatObj(objc-3, objv+3);
+ objPtr = Tcl_ConcatObj(objc-2, objv+2);
+ invoker = NULL;
+ word = 0;
+ }
- /*
- * TIP #280: Make invoking context available to eval'd script.
- */
+ /*
+ * TIP #280: Make invoking context available to eval'd script.
+ */
- result = TclEvalObjEx(interp, objPtr, TCL_EVAL_DIRECT, NULL, 0);
- }
+ TclNRAddCallback(interp, NsEval_Callback, namespacePtr, "eval",
+ NULL, NULL);
+ return TclNREvalObjEx(interp, objPtr, 0, invoker, word);
+}
+
+static int
+NsEval_Callback(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ Tcl_Namespace *namespacePtr = data[0];
if (result == TCL_ERROR) {
int length = strlen(namespacePtr->fullName);
int limit = 200;
int overflow = (length > limit);
+ char *cmd = data[1];
Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
- "\n (in namespace eval \"%.*s%s\" script line %d)",
+ "\n (in namespace %s \"%.*s%s\" script line %d)",
+ cmd,
(overflow ? limit : length), namespacePtr->fullName,
- (overflow ? "..." : ""), interp->errorLine));
+ (overflow ? "..." : ""), Tcl_GetErrorLine(interp)));
}
/*
@@ -3348,13 +3383,13 @@ NamespaceExistsCmd(
{
Tcl_Namespace *namespacePtr;
- if (objc != 3) {
- Tcl_WrongNumArgs(interp, 2, objv, "name");
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name");
return TCL_ERROR;
}
Tcl_SetObjResult(interp, Tcl_NewBooleanObj(
- GetNamespaceFromObj(interp, objv[2], &namespacePtr) == TCL_OK));
+ GetNamespaceFromObj(interp, objv[1], &namespacePtr) == TCL_OK));
return TCL_OK;
}
@@ -3402,12 +3437,12 @@ NamespaceExportCmd(
Tcl_Obj *const objv[]) /* Argument objects. */
{
Namespace *currNsPtr = (Namespace *) TclGetCurrentNamespace(interp);
- char *pattern, *string;
+ const char *pattern, *string;
int resetListFirst = 0;
int firstArg, patternCt, i, result;
- if (objc < 2) {
- Tcl_WrongNumArgs(interp, 2, objv, "?-clear? ?pattern pattern...?");
+ if (objc < 1) {
+ Tcl_WrongNumArgs(interp, 1, objv, "?-clear? ?pattern pattern...?");
return TCL_ERROR;
}
@@ -3415,7 +3450,7 @@ NamespaceExportCmd(
* Process the optional "-clear" argument.
*/
- firstArg = 2;
+ firstArg = 1;
if (firstArg < objc) {
string = TclGetString(objv[firstArg]);
if (strcmp(string, "-clear") == 0) {
@@ -3429,9 +3464,9 @@ NamespaceExportCmd(
* the namespace's current export pattern list.
*/
- patternCt = (objc - firstArg);
+ patternCt = objc - firstArg;
if (patternCt == 0) {
- if (firstArg > 2) {
+ if (firstArg > 1) {
return TCL_OK;
} else {
/*
@@ -3439,6 +3474,7 @@ NamespaceExportCmd(
*/
Tcl_Obj *listPtr = Tcl_NewListObj(0, NULL);
+
result = Tcl_AppendExportList(interp, (Tcl_Namespace *) currNsPtr,
listPtr);
if (result != TCL_OK) {
@@ -3501,15 +3537,15 @@ NamespaceForgetCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- char *pattern;
+ const char *pattern;
register int i, result;
- if (objc < 2) {
- Tcl_WrongNumArgs(interp, 2, objv, "?pattern pattern...?");
+ if (objc < 1) {
+ Tcl_WrongNumArgs(interp, 1, objv, "?pattern pattern...?");
return TCL_ERROR;
}
- for (i = 2; i < objc; i++) {
+ for (i = 1; i < objc; i++) {
pattern = TclGetString(objv[i]);
result = Tcl_ForgetImport(interp, NULL, pattern);
if (result != TCL_OK) {
@@ -3567,12 +3603,12 @@ NamespaceImportCmd(
Tcl_Obj *const objv[]) /* Argument objects. */
{
int allowOverwrite = 0;
- char *string, *pattern;
+ const char *string, *pattern;
register int i, result;
int firstArg;
- if (objc < 2) {
- Tcl_WrongNumArgs(interp, 2, objv, "?-force? ?pattern pattern...?");
+ if (objc < 1) {
+ Tcl_WrongNumArgs(interp, 1, objv, "?-force? ?pattern pattern...?");
return TCL_ERROR;
}
@@ -3580,7 +3616,7 @@ NamespaceImportCmd(
* Skip over the optional "-force" as the first argument.
*/
- firstArg = 2;
+ firstArg = 1;
if (firstArg < objc) {
string = TclGetString(objv[firstArg]);
if ((*string == '-') && (strcmp(string, "-force") == 0)) {
@@ -3589,7 +3625,7 @@ NamespaceImportCmd(
}
} else {
/*
- * When objc == 2, command is just [namespace import]. Introspection
+ * When objc == 1, command is just [namespace import]. Introspection
* form to return list of imported commands.
*/
@@ -3665,6 +3701,17 @@ NamespaceImportCmd(
static int
NamespaceInscopeCmd(
+ ClientData clientData, /* Arbitrary value passed to cmd. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ return Tcl_NRCallObjProc(interp, NRNamespaceInscopeCmd, clientData, objc,
+ objv);
+}
+
+static int
+NRNamespaceInscopeCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
@@ -3672,10 +3719,12 @@ NamespaceInscopeCmd(
{
Tcl_Namespace *namespacePtr;
CallFrame *framePtr, **framePtrPtr;
+ register Interp *iPtr = (Interp *) interp;
int i, result;
+ Tcl_Obj *cmdObjPtr;
- if (objc < 4) {
- Tcl_WrongNumArgs(interp, 2, objv, "name arg ?arg...?");
+ if (objc < 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name arg ?arg...?");
return TCL_ERROR;
}
@@ -3683,7 +3732,7 @@ NamespaceInscopeCmd(
* Resolve the namespace reference.
*/
- if (TclGetNamespaceFromObj(interp, objv[2], &namespacePtr) != TCL_OK) {
+ if (TclGetNamespaceFromObj(interp, objv[1], &namespacePtr) != TCL_OK) {
return TCL_ERROR;
}
@@ -3699,8 +3748,14 @@ NamespaceInscopeCmd(
return result;
}
- framePtr->objc = objc;
- framePtr->objv = objv;
+ if (iPtr->ensembleRewrite.sourceObjs == NULL) {
+ framePtr->objc = objc;
+ framePtr->objv = objv;
+ } else {
+ framePtr->objc = objc + iPtr->ensembleRewrite.numRemovedObjs
+ - iPtr->ensembleRewrite.numInsertedObjs;
+ framePtr->objv = iPtr->ensembleRewrite.sourceObjs;
+ }
/*
* Execute the command. If there is just one argument, just treat it as a
@@ -3709,44 +3764,29 @@ NamespaceInscopeCmd(
* of extra arguments to form the command to evaluate.
*/
- if (objc == 4) {
- result = Tcl_EvalObjEx(interp, objv[3], 0);
+ if (objc == 3) {
+ cmdObjPtr = objv[2];
} else {
Tcl_Obj *concatObjv[2];
- register Tcl_Obj *listPtr, *cmdObjPtr;
+ register Tcl_Obj *listPtr;
listPtr = Tcl_NewListObj(0, NULL);
- for (i = 4; i < objc; i++) {
- if (Tcl_ListObjAppendElement(interp, listPtr, objv[i]) != TCL_OK) {
+ for (i = 3; i < objc; i++) {
+ if (Tcl_ListObjAppendElement(interp, listPtr, objv[i]) != TCL_OK){
Tcl_DecrRefCount(listPtr); /* Free unneeded obj. */
return TCL_ERROR;
}
}
- concatObjv[0] = objv[3];
+ concatObjv[0] = objv[2];
concatObjv[1] = listPtr;
cmdObjPtr = Tcl_ConcatObj(2, concatObjv);
- result = Tcl_EvalObjEx(interp, cmdObjPtr, TCL_EVAL_DIRECT);
Tcl_DecrRefCount(listPtr); /* We're done with the list object. */
}
- if (result == TCL_ERROR) {
- int length = strlen(namespacePtr->fullName);
- int limit = 200;
- int overflow = (length > limit);
-
- Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
- "\n (in namespace inscope \"%.*s%s\" script line %d)",
- (overflow ? limit : length), namespacePtr->fullName,
- (overflow ? "..." : ""), interp->errorLine));
- }
-
- /*
- * Restore the previous "current" namespace.
- */
-
- TclPopStackFrame(interp);
- return result;
+ TclNRAddCallback(interp, NsEval_Callback, namespacePtr, "inscope",
+ NULL, NULL);
+ return TclNREvalObjEx(interp, cmdObjPtr, 0, NULL, 0);
}
/*
@@ -3788,17 +3828,17 @@ NamespaceOriginCmd(
Tcl_Command command, origCommand;
Tcl_Obj *resultPtr;
- if (objc != 3) {
- Tcl_WrongNumArgs(interp, 2, objv, "name");
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name");
return TCL_ERROR;
}
- command = Tcl_GetCommandFromObj(interp, objv[2]);
+ command = Tcl_GetCommandFromObj(interp, objv[1]);
if (command == NULL) {
Tcl_AppendResult(interp, "invalid command name \"",
- TclGetString(objv[2]), "\"", NULL);
+ TclGetString(objv[1]), "\"", NULL);
Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "COMMAND",
- TclGetString(objv[2]), NULL);
+ TclGetString(objv[1]), NULL);
return TCL_ERROR;
}
origCommand = TclGetOriginalCommand(command);
@@ -3848,14 +3888,14 @@ NamespaceParentCmd(
{
Tcl_Namespace *nsPtr;
- if (objc == 2) {
+ if (objc == 1) {
nsPtr = TclGetCurrentNamespace(interp);
- } else if (objc == 3) {
- if (TclGetNamespaceFromObj(interp, objv[2], &nsPtr) != TCL_OK) {
+ } else if (objc == 2) {
+ if (TclGetNamespaceFromObj(interp, objv[1], &nsPtr) != TCL_OK) {
return TCL_ERROR;
}
} else {
- Tcl_WrongNumArgs(interp, 2, objv, "?name?");
+ Tcl_WrongNumArgs(interp, 1, objv, "?name?");
return TCL_ERROR;
}
@@ -3909,8 +3949,8 @@ NamespacePathCmd(
Tcl_Obj **nsObjv;
Tcl_Namespace **namespaceList = NULL;
- if (objc > 3) {
- Tcl_WrongNumArgs(interp, 2, objv, "?pathList?");
+ if (objc > 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "?pathList?");
return TCL_ERROR;
}
@@ -3918,7 +3958,7 @@ NamespacePathCmd(
* If no path is given, return the current path.
*/
- if (objc == 2) {
+ if (objc == 1) {
/*
* Not a very fast way to compute this, but easy to get right.
*/
@@ -3936,12 +3976,12 @@ NamespacePathCmd(
* There is a path given, so parse it into an array of namespace pointers.
*/
- if (TclListObjGetElements(interp, objv[2], &nsObjc, &nsObjv) != TCL_OK) {
+ if (TclListObjGetElements(interp, objv[1], &nsObjc, &nsObjv) != TCL_OK) {
goto badNamespace;
}
if (nsObjc != 0) {
- namespaceList = (Tcl_Namespace **)
- TclStackAlloc(interp, sizeof(Tcl_Namespace *) * nsObjc);
+ namespaceList = TclStackAlloc(interp,
+ sizeof(Tcl_Namespace *) * nsObjc);
for (i=0 ; i<nsObjc ; i++) {
if (TclGetNamespaceFromObj(interp, nsObjv[i],
@@ -3992,7 +4032,7 @@ TclSetNsPath(
Tcl_Namespace *pathAry[]) /* Array of namespaces that are the path. */
{
if (pathLength != 0) {
- NamespacePathEntry *tmpPathArray = (NamespacePathEntry *)
+ NamespacePathEntry *tmpPathArray =
ckalloc(sizeof(NamespacePathEntry) * pathLength);
int i;
@@ -4048,6 +4088,7 @@ UnlinkNsPath(
int i;
for (i=0 ; i<nsPtr->commandPathLength ; i++) {
NamespacePathEntry *nsPathPtr = &nsPtr->commandPathArray[i];
+
if (nsPathPtr->prevPtr != NULL) {
nsPathPtr->prevPtr->nextPtr = nsPathPtr->nextPtr;
}
@@ -4060,7 +4101,7 @@ UnlinkNsPath(
}
}
}
- ckfree((char *) nsPtr->commandPathArray);
+ ckfree(nsPtr->commandPathArray);
}
/*
@@ -4088,6 +4129,7 @@ TclInvalidateNsPath(
Namespace *nsPtr)
{
NamespacePathEntry *nsPathPtr = nsPtr->commandPathSourceList;
+
while (nsPathPtr != NULL) {
if (nsPathPtr->nsPtr != NULL) {
nsPathPtr->creatorNsPtr->cmdRefEpoch++;
@@ -4128,11 +4170,11 @@ NamespaceQualifiersCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- register char *name, *p;
+ register const char *name, *p;
int length;
- if (objc != 3) {
- Tcl_WrongNumArgs(interp, 2, objv, "string");
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "string");
return TCL_ERROR;
}
@@ -4141,7 +4183,7 @@ NamespaceQualifiersCmd(
* the last "::" qualifier.
*/
- name = TclGetString(objv[2]);
+ name = TclGetString(objv[1]);
for (p = name; *p != '\0'; p++) {
/* empty body */
}
@@ -4200,14 +4242,14 @@ NamespaceUnknownCmd(
Tcl_Obj *resultPtr;
int rc;
- if (objc > 3) {
- Tcl_WrongNumArgs(interp, 2, objv, "?script?");
+ if (objc > 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "?script?");
return TCL_ERROR;
}
currNsPtr = TclGetCurrentNamespace(interp);
- if (objc == 2) {
+ if (objc == 1) {
/*
* Introspection - return the current namespace handler.
*/
@@ -4218,9 +4260,9 @@ NamespaceUnknownCmd(
}
Tcl_SetObjResult(interp, resultPtr);
} else {
- rc = Tcl_SetNamespaceUnknownHandler(interp, currNsPtr, objv[2]);
+ rc = Tcl_SetNamespaceUnknownHandler(interp, currNsPtr, objv[1]);
if (rc == TCL_OK) {
- Tcl_SetObjResult(interp, objv[2]);
+ Tcl_SetObjResult(interp, objv[1]);
}
return rc;
}
@@ -4251,10 +4293,10 @@ Tcl_GetNamespaceUnknownHandler(
* exists. */
Tcl_Namespace *nsPtr) /* The namespace. */
{
- Namespace *currNsPtr = (Namespace *)nsPtr;
+ Namespace *currNsPtr = (Namespace *) nsPtr;
if (currNsPtr->unknownHandlerPtr == NULL &&
- currNsPtr == ((Interp *)interp)->globalNsPtr) {
+ currNsPtr == ((Interp *) interp)->globalNsPtr) {
/*
* Default handler for global namespace is "::unknown". For all other
* namespaces, it is NULL (which falls back on the global unknown
@@ -4295,7 +4337,7 @@ Tcl_SetNamespaceUnknownHandler(
Tcl_Obj *handlerPtr) /* The new handler, or NULL to reset. */
{
int lstlen = 0;
- Namespace *currNsPtr = (Namespace *)nsPtr;
+ Namespace *currNsPtr = (Namespace *) nsPtr;
/*
* Ensure that we check for errors *first* before we change anything.
@@ -4383,10 +4425,10 @@ NamespaceTailCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- register char *name, *p;
+ register const char *name, *p;
- if (objc != 3) {
- Tcl_WrongNumArgs(interp, 2, objv, "string");
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "string");
return TCL_ERROR;
}
@@ -4395,7 +4437,7 @@ NamespaceTailCmd(
* qualifier.
*/
- name = TclGetString(objv[2]);
+ name = TclGetString(objv[1]);
for (p = name; *p != '\0'; p++) {
/* empty body */
}
@@ -4444,24 +4486,23 @@ NamespaceUpvarCmd(
Interp *iPtr = (Interp *) interp;
Tcl_Namespace *nsPtr, *savedNsPtr;
Var *otherPtr, *arrayPtr;
- char *myName;
+ const char *myName;
- if (objc < 5 || !(objc & 1)) {
- Tcl_WrongNumArgs(interp, 2, objv,
- "ns otherVar myVar ?otherVar myVar ...?");
+ if (objc < 2 || (objc & 1)) {
+ Tcl_WrongNumArgs(interp, 1, objv, "ns ?otherVar myVar ...?");
return TCL_ERROR;
}
- if (TclGetNamespaceFromObj(interp, objv[2], &nsPtr) != TCL_OK) {
+ if (TclGetNamespaceFromObj(interp, objv[1], &nsPtr) != TCL_OK) {
return TCL_ERROR;
}
- objc -= 3;
- objv += 3;
+ objc -= 2;
+ objv += 2;
for (; objc>0 ; objc-=2, objv+=2) {
/*
- * Locate the other variable
+ * Locate the other variable.
*/
savedNsPtr = (Tcl_Namespace *) iPtr->varFramePtr->nsPtr;
@@ -4516,22 +4557,22 @@ NamespaceWhichCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- static const char *opts[] = {
+ static const char *const opts[] = {
"-command", "-variable", NULL
};
int lookupType = 0;
Tcl_Obj *resultPtr;
- if (objc < 3 || objc > 4) {
+ if (objc < 2 || objc > 3) {
badArgs:
- Tcl_WrongNumArgs(interp, 2, objv, "?-command? ?-variable? name");
+ Tcl_WrongNumArgs(interp, 1, objv, "?-command? ?-variable? name");
return TCL_ERROR;
- } else if (objc == 4) {
+ } else if (objc == 3) {
/*
* Look for a flag controlling the lookup.
*/
- if (Tcl_GetIndexFromObj(interp, objv[2], opts, "option", 0,
+ if (Tcl_GetIndexFromObj(interp, objv[1], opts, "option", 0,
&lookupType) != TCL_OK) {
/*
* Preserve old style of error message!
@@ -4590,9 +4631,7 @@ FreeNsNameInternalRep(
register Tcl_Obj *objPtr) /* nsName object with internal representation
* to free. */
{
- register ResolvedNsName *resNamePtr = (ResolvedNsName *)
- objPtr->internalRep.twoPtrValue.ptr1;
- Namespace *nsPtr;
+ ResolvedNsName *resNamePtr = objPtr->internalRep.twoPtrValue.ptr1;
/*
* Decrement the reference count of the namespace. If there are no more
@@ -4601,20 +4640,16 @@ FreeNsNameInternalRep(
resNamePtr->refCount--;
if (resNamePtr->refCount == 0) {
-
/*
* Decrement the reference count for the cached namespace. If the
* namespace is dead, and there are no more references to it, free
* it.
*/
- nsPtr = resNamePtr->nsPtr;
- nsPtr->refCount--;
- if ((nsPtr->refCount == 0) && (nsPtr->flags & NS_DEAD)) {
- NamespaceFree(nsPtr);
- }
- ckfree((char *) resNamePtr);
+ TclNsDecrRefCount(resNamePtr->nsPtr);
+ ckfree(resNamePtr);
}
+ objPtr->typePtr = NULL;
}
/*
@@ -4641,8 +4676,7 @@ DupNsNameInternalRep(
Tcl_Obj *srcPtr, /* Object with internal rep to copy. */
register Tcl_Obj *copyPtr) /* Object with internal rep to set. */
{
- register ResolvedNsName *resNamePtr = (ResolvedNsName *)
- srcPtr->internalRep.twoPtrValue.ptr1;
+ ResolvedNsName *resNamePtr = srcPtr->internalRep.twoPtrValue.ptr1;
copyPtr->internalRep.twoPtrValue.ptr1 = resNamePtr;
resNamePtr->refCount++;
@@ -4711,7 +4745,7 @@ SetNsNameFromAny(
}
nsPtr->refCount++;
- resNamePtr = (ResolvedNsName *) ckalloc(sizeof(ResolvedNsName));
+ resNamePtr = ckalloc(sizeof(ResolvedNsName));
resNamePtr->nsPtr = nsPtr;
if ((name[0] == ':') && (name[1] == ':')) {
resNamePtr->refNsPtr = NULL;
@@ -4728,2177 +4762,246 @@ SetNsNameFromAny(
/*
*----------------------------------------------------------------------
*
- * NamespaceEnsembleCmd --
- *
- * Invoked to implement the "namespace ensemble" command that creates and
- * manipulates ensembles built on top of namespaces. Handles the
- * following syntax:
+ * TclGetNamespaceCommandTable --
*
- * namespace ensemble name ?dictionary?
+ * Returns the hash table of commands.
*
* Results:
- * Returns TCL_OK if successful, and TCL_ERROR if anything goes wrong.
+ * Pointer to the hash table.
*
* Side effects:
- * Creates the ensemble for the namespace if one did not previously
- * exist. Alternatively, alters the way that the ensemble's subcommand =>
- * implementation prefix is configured.
- *
- *----------------------------------------------------------------------
- */
-
-static int
-NamespaceEnsembleCmd(
- ClientData dummy,
- Tcl_Interp *interp,
- int objc,
- Tcl_Obj *const objv[])
-{
- Namespace *nsPtr;
- Tcl_Command token;
- static const char *subcommands[] = {
- "configure", "create", "exists", NULL
- };
- enum EnsSubcmds {
- ENS_CONFIG, ENS_CREATE, ENS_EXISTS
- };
- static const char *createOptions[] = {
- "-command", "-map", "-prefixes", "-subcommands", "-unknown", NULL
- };
- enum EnsCreateOpts {
- CRT_CMD, CRT_MAP, CRT_PREFIX, CRT_SUBCMDS, CRT_UNKNOWN
- };
- static const char *configOptions[] = {
- "-map", "-namespace", "-prefixes", "-subcommands", "-unknown", NULL
- };
- enum EnsConfigOpts {
- CONF_MAP, CONF_NAMESPACE, CONF_PREFIX, CONF_SUBCMDS, CONF_UNKNOWN
- };
- int index;
-
- nsPtr = (Namespace *) TclGetCurrentNamespace(interp);
- if (nsPtr == NULL || nsPtr->flags & NS_DYING) {
- if (!Tcl_InterpDeleted(interp)) {
- Tcl_AppendResult(interp,
- "tried to manipulate ensemble of deleted namespace", NULL);
- }
- return TCL_ERROR;
- }
-
- if (objc < 3) {
- Tcl_WrongNumArgs(interp, 2, objv, "subcommand ?arg ...?");
- return TCL_ERROR;
- }
- if (Tcl_GetIndexFromObj(interp, objv[2], subcommands, "subcommand", 0,
- &index) != TCL_OK) {
- return TCL_ERROR;
- }
-
- switch ((enum EnsSubcmds) index) {
- case ENS_CREATE: {
- char *name;
- Tcl_DictSearch search;
- Tcl_Obj *listObj;
- int done, len, allocatedMapFlag = 0;
- /*
- * Defaults
- */
- Tcl_Obj *subcmdObj = NULL;
- Tcl_Obj *mapObj = NULL;
- int permitPrefix = 1;
- Tcl_Obj *unknownObj = NULL;
-
- objv += 3;
- objc -= 3;
-
- /*
- * Work out what name to use for the command to create. If supplied,
- * it is either fully specified or relative to the current namespace.
- * If not supplied, it is exactly the name of the current namespace.
- */
-
- name = nsPtr->fullName;
-
- /*
- * Parse the option list, applying type checks as we go. Note that we
- * are not incrementing any reference counts in the objects at this
- * stage, so the presence of an option multiple times won't cause any
- * memory leaks.
- */
-
- for (; objc>1 ; objc-=2,objv+=2 ) {
- if (Tcl_GetIndexFromObj(interp, objv[0], createOptions, "option",
- 0, &index) != TCL_OK) {
- if (allocatedMapFlag) {
- Tcl_DecrRefCount(mapObj);
- }
- return TCL_ERROR;
- }
- switch ((enum EnsCreateOpts) index) {
- case CRT_CMD:
- name = TclGetString(objv[1]);
- continue;
- case CRT_SUBCMDS:
- if (TclListObjLength(interp, objv[1], &len) != TCL_OK) {
- if (allocatedMapFlag) {
- Tcl_DecrRefCount(mapObj);
- }
- return TCL_ERROR;
- }
- subcmdObj = (len > 0 ? objv[1] : NULL);
- continue;
- case CRT_MAP: {
- Tcl_Obj *patchedDict = NULL, *subcmdObj;
-
- /*
- * Verify that the map is sensible.
- */
-
- if (Tcl_DictObjFirst(interp, objv[1], &search,
- &subcmdObj, &listObj, &done) != TCL_OK) {
- if (allocatedMapFlag) {
- Tcl_DecrRefCount(mapObj);
- }
- return TCL_ERROR;
- }
- if (done) {
- mapObj = NULL;
- continue;
- }
- do {
- Tcl_Obj **listv;
- char *cmd;
-
- if (TclListObjGetElements(interp, listObj, &len,
- &listv) != TCL_OK) {
- Tcl_DictObjDone(&search);
- if (patchedDict) {
- Tcl_DecrRefCount(patchedDict);
- }
- if (allocatedMapFlag) {
- Tcl_DecrRefCount(mapObj);
- }
- return TCL_ERROR;
- }
- if (len < 1) {
- Tcl_SetResult(interp,
- "ensemble subcommand implementations "
- "must be non-empty lists", TCL_STATIC);
- Tcl_DictObjDone(&search);
- if (patchedDict) {
- Tcl_DecrRefCount(patchedDict);
- }
- if (allocatedMapFlag) {
- Tcl_DecrRefCount(mapObj);
- }
- return TCL_ERROR;
- }
- cmd = TclGetString(listv[0]);
- if (!(cmd[0] == ':' && cmd[1] == ':')) {
- Tcl_Obj *newList = Tcl_NewListObj(len, listv);
- Tcl_Obj *newCmd = Tcl_NewStringObj(nsPtr->fullName,-1);
-
- if (nsPtr->parentPtr) {
- Tcl_AppendStringsToObj(newCmd, "::", NULL);
- }
- Tcl_AppendObjToObj(newCmd, listv[0]);
- Tcl_ListObjReplace(NULL, newList, 0, 1, 1, &newCmd);
- if (patchedDict == NULL) {
- patchedDict = Tcl_DuplicateObj(objv[1]);
- }
- Tcl_DictObjPut(NULL, patchedDict, subcmdObj, newList);
- }
- Tcl_DictObjNext(&search, &subcmdObj, &listObj, &done);
- } while (!done);
-
- if (allocatedMapFlag) {
- Tcl_DecrRefCount(mapObj);
- }
- mapObj = (patchedDict ? patchedDict : objv[1]);
- if (patchedDict) {
- allocatedMapFlag = 1;
- }
- continue;
- }
- case CRT_PREFIX:
- if (Tcl_GetBooleanFromObj(interp, objv[1],
- &permitPrefix) != TCL_OK) {
- if (allocatedMapFlag) {
- Tcl_DecrRefCount(mapObj);
- }
- return TCL_ERROR;
- }
- continue;
- case CRT_UNKNOWN:
- if (TclListObjLength(interp, objv[1], &len) != TCL_OK) {
- if (allocatedMapFlag) {
- Tcl_DecrRefCount(mapObj);
- }
- return TCL_ERROR;
- }
- unknownObj = (len > 0 ? objv[1] : NULL);
- continue;
- }
- }
-
- /*
- * Create the ensemble. Note that this might delete another ensemble
- * linked to the same namespace, so we must be careful. However, we
- * should be OK because we only link the namespace into the list once
- * we've created it (and after any deletions have occurred.)
- */
-
- token = Tcl_CreateEnsemble(interp, name, NULL,
- (permitPrefix ? TCL_ENSEMBLE_PREFIX : 0));
- Tcl_SetEnsembleSubcommandList(interp, token, subcmdObj);
- Tcl_SetEnsembleMappingDict(interp, token, mapObj);
- Tcl_SetEnsembleUnknownHandler(interp, token, unknownObj);
-
- /*
- * Tricky! Must ensure that the result is not shared (command delete
- * traces could have corrupted the pristine object that we started
- * with). [Snit test rename-1.5]
- */
-
- Tcl_ResetResult(interp);
- Tcl_GetCommandFullName(interp, token, Tcl_GetObjResult(interp));
- return TCL_OK;
- }
-
- case ENS_EXISTS:
- if (objc != 4) {
- Tcl_WrongNumArgs(interp, 3, objv, "cmdname");
- return TCL_ERROR;
- }
- Tcl_SetObjResult(interp, Tcl_NewBooleanObj(
- Tcl_FindEnsemble(interp, objv[3], 0) != NULL));
- return TCL_OK;
-
- case ENS_CONFIG:
- if (objc < 4 || (objc != 5 && objc & 1)) {
- Tcl_WrongNumArgs(interp, 3, objv, "cmdname ?opt? ?value? ...");
- return TCL_ERROR;
- }
- token = Tcl_FindEnsemble(interp, objv[3], TCL_LEAVE_ERR_MSG);
- if (token == NULL) {
- return TCL_ERROR;
- }
-
- if (objc == 5) {
- Tcl_Obj *resultObj = NULL; /* silence gcc 4 warning */
-
- if (Tcl_GetIndexFromObj(interp, objv[4], configOptions, "option",
- 0, &index) != TCL_OK) {
- return TCL_ERROR;
- }
- switch ((enum EnsConfigOpts) index) {
- case CONF_SUBCMDS:
- Tcl_GetEnsembleSubcommandList(NULL, token, &resultObj);
- if (resultObj != NULL) {
- Tcl_SetObjResult(interp, resultObj);
- }
- break;
- case CONF_MAP:
- Tcl_GetEnsembleMappingDict(NULL, token, &resultObj);
- if (resultObj != NULL) {
- Tcl_SetObjResult(interp, resultObj);
- }
- break;
- case CONF_NAMESPACE: {
- Tcl_Namespace *namespacePtr = NULL; /* silence gcc 4 warning */
-
- Tcl_GetEnsembleNamespace(NULL, token, &namespacePtr);
- Tcl_SetResult(interp, ((Namespace *)namespacePtr)->fullName,
- TCL_VOLATILE);
- break;
- }
- case CONF_PREFIX: {
- int flags = 0; /* silence gcc 4 warning */
-
- Tcl_GetEnsembleFlags(NULL, token, &flags);
- Tcl_SetObjResult(interp,
- Tcl_NewBooleanObj(flags & TCL_ENSEMBLE_PREFIX));
- break;
- }
- case CONF_UNKNOWN:
- Tcl_GetEnsembleUnknownHandler(NULL, token, &resultObj);
- if (resultObj != NULL) {
- Tcl_SetObjResult(interp, resultObj);
- }
- break;
- }
- return TCL_OK;
-
- } else if (objc == 4) {
- /*
- * Produce list of all information.
- */
-
- Tcl_Obj *resultObj, *tmpObj = NULL; /* silence gcc 4 warning */
- Tcl_Namespace *namespacePtr = NULL; /* silence gcc 4 warning */
- int flags = 0; /* silence gcc 4 warning */
-
- TclNewObj(resultObj);
-
- /* -map option */
- Tcl_ListObjAppendElement(NULL, resultObj,
- Tcl_NewStringObj(configOptions[CONF_MAP], -1));
- Tcl_GetEnsembleMappingDict(NULL, token, &tmpObj);
- Tcl_ListObjAppendElement(NULL, resultObj,
- (tmpObj != NULL) ? tmpObj : Tcl_NewObj());
-
- /* -namespace option */
- Tcl_ListObjAppendElement(NULL, resultObj,
- Tcl_NewStringObj(configOptions[CONF_NAMESPACE], -1));
- Tcl_GetEnsembleNamespace(NULL, token, &namespacePtr);
- Tcl_ListObjAppendElement(NULL, resultObj,
- Tcl_NewStringObj(((Namespace *)namespacePtr)->fullName,
- -1));
-
- /* -prefix option */
- Tcl_ListObjAppendElement(NULL, resultObj,
- Tcl_NewStringObj(configOptions[CONF_PREFIX], -1));
- Tcl_GetEnsembleFlags(NULL, token, &flags);
- Tcl_ListObjAppendElement(NULL, resultObj,
- Tcl_NewBooleanObj(flags & TCL_ENSEMBLE_PREFIX));
-
- /* -subcommands option */
- Tcl_ListObjAppendElement(NULL, resultObj,
- Tcl_NewStringObj(configOptions[CONF_SUBCMDS], -1));
- Tcl_GetEnsembleSubcommandList(NULL, token, &tmpObj);
- Tcl_ListObjAppendElement(NULL, resultObj,
- (tmpObj != NULL) ? tmpObj : Tcl_NewObj());
-
- /* -unknown option */
- Tcl_ListObjAppendElement(NULL, resultObj,
- Tcl_NewStringObj(configOptions[CONF_UNKNOWN], -1));
- Tcl_GetEnsembleUnknownHandler(NULL, token, &tmpObj);
- Tcl_ListObjAppendElement(NULL, resultObj,
- (tmpObj != NULL) ? tmpObj : Tcl_NewObj());
-
- Tcl_SetObjResult(interp, resultObj);
- return TCL_OK;
- } else {
- Tcl_DictSearch search;
- Tcl_Obj *listObj;
- int done, len, allocatedMapFlag = 0;
- Tcl_Obj *subcmdObj = NULL, *mapObj = NULL,
- *unknownObj = NULL; /* Defaults, silence gcc 4 warnings */
- int permitPrefix, flags = 0; /* silence gcc 4 warning */
-
- Tcl_GetEnsembleSubcommandList(NULL, token, &subcmdObj);
- Tcl_GetEnsembleMappingDict(NULL, token, &mapObj);
- Tcl_GetEnsembleUnknownHandler(NULL, token, &unknownObj);
- Tcl_GetEnsembleFlags(NULL, token, &flags);
- permitPrefix = (flags & TCL_ENSEMBLE_PREFIX) != 0;
-
- objv += 4;
- objc -= 4;
-
- /*
- * Parse the option list, applying type checks as we go. Note that
- * we are not incrementing any reference counts in the objects at
- * this stage, so the presence of an option multiple times won't
- * cause any memory leaks.
- */
-
- for (; objc>0 ; objc-=2,objv+=2 ) {
- if (Tcl_GetIndexFromObj(interp, objv[0], configOptions,
- "option", 0, &index) != TCL_OK) {
- if (allocatedMapFlag) {
- Tcl_DecrRefCount(mapObj);
- }
- return TCL_ERROR;
- }
- switch ((enum EnsConfigOpts) index) {
- case CONF_SUBCMDS:
- if (TclListObjLength(interp, objv[1], &len) != TCL_OK) {
- if (allocatedMapFlag) {
- Tcl_DecrRefCount(mapObj);
- }
- return TCL_ERROR;
- }
- subcmdObj = (len > 0 ? objv[1] : NULL);
- continue;
- case CONF_MAP: {
- Tcl_Obj *patchedDict = NULL, *subcmdObj;
-
- /*
- * Verify that the map is sensible.
- */
-
- if (Tcl_DictObjFirst(interp, objv[1], &search,
- &subcmdObj, &listObj, &done) != TCL_OK) {
- if (allocatedMapFlag) {
- Tcl_DecrRefCount(mapObj);
- }
- return TCL_ERROR;
- }
- if (done) {
- mapObj = NULL;
- continue;
- }
- do {
- Tcl_Obj **listv;
- char *cmd;
-
- if (TclListObjGetElements(interp, listObj, &len,
- &listv) != TCL_OK) {
- Tcl_DictObjDone(&search);
- if (patchedDict) {
- Tcl_DecrRefCount(patchedDict);
- }
- if (allocatedMapFlag) {
- Tcl_DecrRefCount(mapObj);
- }
- return TCL_ERROR;
- }
- if (len < 1) {
- Tcl_SetResult(interp,
- "ensemble subcommand implementations "
- "must be non-empty lists", TCL_STATIC);
- Tcl_DictObjDone(&search);
- if (patchedDict) {
- Tcl_DecrRefCount(patchedDict);
- }
- if (allocatedMapFlag) {
- Tcl_DecrRefCount(mapObj);
- }
- return TCL_ERROR;
- }
- cmd = TclGetString(listv[0]);
- if (!(cmd[0] == ':' && cmd[1] == ':')) {
- Tcl_Obj *newList = Tcl_NewListObj(len, listv);
- Tcl_Obj *newCmd =
- Tcl_NewStringObj(nsPtr->fullName, -1);
- if (nsPtr->parentPtr) {
- Tcl_AppendStringsToObj(newCmd, "::", NULL);
- }
- Tcl_AppendObjToObj(newCmd, listv[0]);
- Tcl_ListObjReplace(NULL, newList, 0,1, 1,&newCmd);
- if (patchedDict == NULL) {
- patchedDict = Tcl_DuplicateObj(objv[1]);
- }
- Tcl_DictObjPut(NULL, patchedDict, subcmdObj,
- newList);
- }
- Tcl_DictObjNext(&search, &subcmdObj, &listObj, &done);
- } while (!done);
- if (allocatedMapFlag) {
- Tcl_DecrRefCount(mapObj);
- }
- mapObj = (patchedDict ? patchedDict : objv[1]);
- if (patchedDict) {
- allocatedMapFlag = 1;
- }
- continue;
- }
- case CONF_NAMESPACE:
- if (allocatedMapFlag) {
- Tcl_DecrRefCount(mapObj);
- }
- Tcl_AppendResult(interp, "option -namespace is read-only",
- NULL);
- return TCL_ERROR;
- case CONF_PREFIX:
- if (Tcl_GetBooleanFromObj(interp, objv[1],
- &permitPrefix) != TCL_OK) {
- if (allocatedMapFlag) {
- Tcl_DecrRefCount(mapObj);
- }
- return TCL_ERROR;
- }
- continue;
- case CONF_UNKNOWN:
- if (TclListObjLength(interp, objv[1], &len) != TCL_OK) {
- if (allocatedMapFlag) {
- Tcl_DecrRefCount(mapObj);
- }
- return TCL_ERROR;
- }
- unknownObj = (len > 0 ? objv[1] : NULL);
- continue;
- }
- }
-
- /*
- * Update the namespace now that we've finished the parsing stage.
- */
-
- flags = (permitPrefix ? flags|TCL_ENSEMBLE_PREFIX
- : flags&~TCL_ENSEMBLE_PREFIX);
- Tcl_SetEnsembleSubcommandList(interp, token, subcmdObj);
- Tcl_SetEnsembleMappingDict(interp, token, mapObj);
- Tcl_SetEnsembleUnknownHandler(interp, token, unknownObj);
- Tcl_SetEnsembleFlags(interp, token, flags);
- return TCL_OK;
- }
-
- default:
- Tcl_Panic("unexpected ensemble command");
- }
- return TCL_OK;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * Tcl_CreateEnsemble --
- *
- * Create a simple ensemble attached to the given namespace.
- *
- * Results:
- * The token for the command created.
- *
- * Side effects:
- * The ensemble is created and marked for compilation.
- *
- *----------------------------------------------------------------------
- */
-
-Tcl_Command
-Tcl_CreateEnsemble(
- Tcl_Interp *interp,
- const char *name,
- Tcl_Namespace *namespacePtr,
- int flags)
-{
- Namespace *nsPtr = (Namespace *) namespacePtr;
- EnsembleConfig *ensemblePtr = (EnsembleConfig *)
- ckalloc(sizeof(EnsembleConfig));
- Tcl_Obj *nameObj = NULL;
-
- if (nsPtr == NULL) {
- nsPtr = (Namespace *) TclGetCurrentNamespace(interp);
- }
-
- /*
- * Make the name of the ensemble into a fully qualified name. This might
- * allocate a temporary object.
- */
-
- if (!(name[0] == ':' && name[1] == ':')) {
- nameObj = Tcl_NewStringObj(nsPtr->fullName, -1);
- if (nsPtr->parentPtr == NULL) {
- Tcl_AppendStringsToObj(nameObj, name, NULL);
- } else {
- Tcl_AppendStringsToObj(nameObj, "::", name, NULL);
- }
- Tcl_IncrRefCount(nameObj);
- name = TclGetString(nameObj);
- }
-
- ensemblePtr->nsPtr = nsPtr;
- ensemblePtr->epoch = 0;
- Tcl_InitHashTable(&ensemblePtr->subcommandTable, TCL_STRING_KEYS);
- ensemblePtr->subcommandArrayPtr = NULL;
- ensemblePtr->subcmdList = NULL;
- ensemblePtr->subcommandDict = NULL;
- ensemblePtr->flags = flags;
- ensemblePtr->unknownHandler = NULL;
- ensemblePtr->token = Tcl_CreateObjCommand(interp, name,
- NsEnsembleImplementationCmd, ensemblePtr, DeleteEnsembleConfig);
- ensemblePtr->next = (EnsembleConfig *) nsPtr->ensembles;
- nsPtr->ensembles = (Tcl_Ensemble *) ensemblePtr;
-
- /*
- * Trigger an eventual recomputation of the ensemble command set. Note
- * that this is slightly tricky, as it means that we are not actually
- * counting the number of namespace export actions, but it is the simplest
- * way to go!
- */
-
- nsPtr->exportLookupEpoch++;
-
- if (flags & ENSEMBLE_COMPILE) {
- ((Command *) ensemblePtr->token)->compileProc = TclCompileEnsemble;
- }
-
- if (nameObj != NULL) {
- TclDecrRefCount(nameObj);
- }
- return ensemblePtr->token;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * Tcl_SetEnsembleSubcommandList --
- *
- * Set the subcommand list for a particular ensemble.
- *
- * Results:
- * Tcl result code (error if command token does not indicate an ensemble
- * or the subcommand list - if non-NULL - is not a list).
- *
- * Side effects:
- * The ensemble is updated and marked for recompilation.
- *
- *----------------------------------------------------------------------
- */
-
-int
-Tcl_SetEnsembleSubcommandList(
- Tcl_Interp *interp,
- Tcl_Command token,
- Tcl_Obj *subcmdList)
-{
- Command *cmdPtr = (Command *) token;
- EnsembleConfig *ensemblePtr;
- Tcl_Obj *oldList;
-
- if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
- Tcl_AppendResult(interp, "command is not an ensemble", NULL);
- return TCL_ERROR;
- }
- if (subcmdList != NULL) {
- int length;
-
- if (TclListObjLength(interp, subcmdList, &length) != TCL_OK) {
- return TCL_ERROR;
- }
- if (length < 1) {
- subcmdList = NULL;
- }
- }
-
- ensemblePtr = cmdPtr->objClientData;
- oldList = ensemblePtr->subcmdList;
- ensemblePtr->subcmdList = subcmdList;
- if (subcmdList != NULL) {
- Tcl_IncrRefCount(subcmdList);
- }
- if (oldList != NULL) {
- TclDecrRefCount(oldList);
- }
-
- /*
- * Trigger an eventual recomputation of the ensemble command set. Note
- * that this is slightly tricky, as it means that we are not actually
- * counting the number of namespace export actions, but it is the simplest
- * way to go!
- */
-
- ensemblePtr->nsPtr->exportLookupEpoch++;
-
- /*
- * Special hack to make compiling of [info exists] work when the
- * dictionary is modified.
- */
-
- if (cmdPtr->compileProc != NULL) {
- ((Interp *)interp)->compileEpoch++;
- }
-
- return TCL_OK;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * Tcl_SetEnsembleMappingDict --
- *
- * Set the mapping dictionary for a particular ensemble.
- *
- * Results:
- * Tcl result code (error if command token does not indicate an ensemble
- * or the mapping - if non-NULL - is not a dict).
- *
- * Side effects:
- * The ensemble is updated and marked for recompilation.
- *
- *----------------------------------------------------------------------
- */
-
-int
-Tcl_SetEnsembleMappingDict(
- Tcl_Interp *interp,
- Tcl_Command token,
- Tcl_Obj *mapDict)
-{
- Command *cmdPtr = (Command *) token;
- EnsembleConfig *ensemblePtr;
- Tcl_Obj *oldDict;
-
- if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
- Tcl_AppendResult(interp, "command is not an ensemble", NULL);
- return TCL_ERROR;
- }
- if (mapDict != NULL) {
- int size, done;
- Tcl_DictSearch search;
- Tcl_Obj *valuePtr;
-
- if (Tcl_DictObjSize(interp, mapDict, &size) != TCL_OK) {
- return TCL_ERROR;
- }
-
- for (Tcl_DictObjFirst(NULL, mapDict, &search, NULL, &valuePtr, &done);
- !done; Tcl_DictObjNext(&search, NULL, &valuePtr, &done)) {
- Tcl_Obj *cmdPtr;
- const char *bytes;
-
- if (Tcl_ListObjIndex(interp, valuePtr, 0, &cmdPtr) != TCL_OK) {
- Tcl_DictObjDone(&search);
- return TCL_ERROR;
- }
- bytes = TclGetString(cmdPtr);
- if (bytes[0] != ':' || bytes[1] != ':') {
- Tcl_AppendResult(interp,
- "ensemble target is not a fully-qualified command",
- NULL);
- Tcl_DictObjDone(&search);
- return TCL_ERROR;
- }
- }
-
- if (size < 1) {
- mapDict = NULL;
- }
- }
-
- ensemblePtr = cmdPtr->objClientData;
- oldDict = ensemblePtr->subcommandDict;
- ensemblePtr->subcommandDict = mapDict;
- if (mapDict != NULL) {
- Tcl_IncrRefCount(mapDict);
- }
- if (oldDict != NULL) {
- TclDecrRefCount(oldDict);
- }
-
- /*
- * Trigger an eventual recomputation of the ensemble command set. Note
- * that this is slightly tricky, as it means that we are not actually
- * counting the number of namespace export actions, but it is the simplest
- * way to go!
- */
-
- ensemblePtr->nsPtr->exportLookupEpoch++;
-
- /*
- * Special hack to make compiling of [info exists] work when the
- * dictionary is modified.
- */
-
- if (cmdPtr->compileProc != NULL) {
- ((Interp *)interp)->compileEpoch++;
- }
-
- return TCL_OK;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * Tcl_SetEnsembleUnknownHandler --
- *
- * Set the unknown handler for a particular ensemble.
- *
- * Results:
- * Tcl result code (error if command token does not indicate an ensemble
- * or the unknown handler - if non-NULL - is not a list).
- *
- * Side effects:
- * The ensemble is updated and marked for recompilation.
- *
- *----------------------------------------------------------------------
- */
-
-int
-Tcl_SetEnsembleUnknownHandler(
- Tcl_Interp *interp,
- Tcl_Command token,
- Tcl_Obj *unknownList)
-{
- Command *cmdPtr = (Command *) token;
- EnsembleConfig *ensemblePtr;
- Tcl_Obj *oldList;
-
- if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
- Tcl_AppendResult(interp, "command is not an ensemble", NULL);
- return TCL_ERROR;
- }
- if (unknownList != NULL) {
- int length;
-
- if (TclListObjLength(interp, unknownList, &length) != TCL_OK) {
- return TCL_ERROR;
- }
- if (length < 1) {
- unknownList = NULL;
- }
- }
-
- ensemblePtr = cmdPtr->objClientData;
- oldList = ensemblePtr->unknownHandler;
- ensemblePtr->unknownHandler = unknownList;
- if (unknownList != NULL) {
- Tcl_IncrRefCount(unknownList);
- }
- if (oldList != NULL) {
- TclDecrRefCount(oldList);
- }
-
- /*
- * Trigger an eventual recomputation of the ensemble command set. Note
- * that this is slightly tricky, as it means that we are not actually
- * counting the number of namespace export actions, but it is the simplest
- * way to go!
- */
-
- ensemblePtr->nsPtr->exportLookupEpoch++;
-
- return TCL_OK;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * Tcl_SetEnsembleFlags --
- *
- * Set the flags for a particular ensemble.
- *
- * Results:
- * Tcl result code (error if command token does not indicate an
- * ensemble).
- *
- * Side effects:
- * The ensemble is updated and marked for recompilation.
- *
- *----------------------------------------------------------------------
- */
-
-int
-Tcl_SetEnsembleFlags(
- Tcl_Interp *interp,
- Tcl_Command token,
- int flags)
-{
- Command *cmdPtr = (Command *) token;
- EnsembleConfig *ensemblePtr;
- int wasCompiled;
-
- if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
- Tcl_AppendResult(interp, "command is not an ensemble", NULL);
- return TCL_ERROR;
- }
-
- ensemblePtr = cmdPtr->objClientData;
- wasCompiled = ensemblePtr->flags & ENSEMBLE_COMPILE;
-
- /*
- * This API refuses to set the ENS_DEAD flag...
- */
-
- ensemblePtr->flags &= ENS_DEAD;
- ensemblePtr->flags |= flags & ~ENS_DEAD;
-
- /*
- * Trigger an eventual recomputation of the ensemble command set. Note
- * that this is slightly tricky, as it means that we are not actually
- * counting the number of namespace export actions, but it is the simplest
- * way to go!
- */
-
- ensemblePtr->nsPtr->exportLookupEpoch++;
-
- /*
- * If the ENSEMBLE_COMPILE flag status was changed, install or remove the
- * compiler function and bump the interpreter's compilation epoch so that
- * bytecode gets regenerated.
- */
-
- if (flags & ENSEMBLE_COMPILE) {
- if (!wasCompiled) {
- ((Command*) ensemblePtr->token)->compileProc = TclCompileEnsemble;
- ((Interp *) interp)->compileEpoch++;
- }
- } else {
- if (wasCompiled) {
- ((Command*) ensemblePtr->token)->compileProc = NULL;
- ((Interp *) interp)->compileEpoch++;
- }
- }
-
- return TCL_OK;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * Tcl_GetEnsembleSubcommandList --
- *
- * Get the list of subcommands associated with a particular ensemble.
- *
- * Results:
- * Tcl result code (error if command token does not indicate an
- * ensemble). The list of subcommands is returned by updating the
- * variable pointed to by the last parameter (NULL if this is to be
- * derived from the mapping dictionary or the associated namespace's
- * exported commands).
- *
- * Side effects:
- * None
- *
- *----------------------------------------------------------------------
- */
-
-int
-Tcl_GetEnsembleSubcommandList(
- Tcl_Interp *interp,
- Tcl_Command token,
- Tcl_Obj **subcmdListPtr)
-{
- Command *cmdPtr = (Command *) token;
- EnsembleConfig *ensemblePtr;
-
- if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
- if (interp != NULL) {
- Tcl_AppendResult(interp, "command is not an ensemble", NULL);
- }
- return TCL_ERROR;
- }
-
- ensemblePtr = cmdPtr->objClientData;
- *subcmdListPtr = ensemblePtr->subcmdList;
- return TCL_OK;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * Tcl_GetEnsembleMappingDict --
- *
- * Get the command mapping dictionary associated with a particular
- * ensemble.
- *
- * Results:
- * Tcl result code (error if command token does not indicate an
- * ensemble). The mapping dict is returned by updating the variable
- * pointed to by the last parameter (NULL if none is installed).
- *
- * Side effects:
- * None
- *
- *----------------------------------------------------------------------
- */
-
-int
-Tcl_GetEnsembleMappingDict(
- Tcl_Interp *interp,
- Tcl_Command token,
- Tcl_Obj **mapDictPtr)
-{
- Command *cmdPtr = (Command *) token;
- EnsembleConfig *ensemblePtr;
-
- if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
- if (interp != NULL) {
- Tcl_AppendResult(interp, "command is not an ensemble", NULL);
- }
- return TCL_ERROR;
- }
-
- ensemblePtr = cmdPtr->objClientData;
- *mapDictPtr = ensemblePtr->subcommandDict;
- return TCL_OK;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * Tcl_GetEnsembleUnknownHandler --
- *
- * Get the unknown handler associated with a particular ensemble.
- *
- * Results:
- * Tcl result code (error if command token does not indicate an
- * ensemble). The unknown handler is returned by updating the variable
- * pointed to by the last parameter (NULL if no handler is installed).
- *
- * Side effects:
- * None
- *
- *----------------------------------------------------------------------
- */
-
-int
-Tcl_GetEnsembleUnknownHandler(
- Tcl_Interp *interp,
- Tcl_Command token,
- Tcl_Obj **unknownListPtr)
-{
- Command *cmdPtr = (Command *) token;
- EnsembleConfig *ensemblePtr;
-
- if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
- if (interp != NULL) {
- Tcl_AppendResult(interp, "command is not an ensemble", NULL);
- }
- return TCL_ERROR;
- }
-
- ensemblePtr = cmdPtr->objClientData;
- *unknownListPtr = ensemblePtr->unknownHandler;
- return TCL_OK;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * Tcl_GetEnsembleFlags --
- *
- * Get the flags for a particular ensemble.
- *
- * Results:
- * Tcl result code (error if command token does not indicate an
- * ensemble). The flags are returned by updating the variable pointed to
- * by the last parameter.
- *
- * Side effects:
- * None
- *
- *----------------------------------------------------------------------
- */
-
-int
-Tcl_GetEnsembleFlags(
- Tcl_Interp *interp,
- Tcl_Command token,
- int *flagsPtr)
-{
- Command *cmdPtr = (Command *) token;
- EnsembleConfig *ensemblePtr;
-
- if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
- if (interp != NULL) {
- Tcl_AppendResult(interp, "command is not an ensemble", NULL);
- }
- return TCL_ERROR;
- }
-
- ensemblePtr = cmdPtr->objClientData;
- *flagsPtr = ensemblePtr->flags;
- return TCL_OK;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * Tcl_GetEnsembleNamespace --
- *
- * Get the namespace associated with a particular ensemble.
- *
- * Results:
- * Tcl result code (error if command token does not indicate an
- * ensemble). Namespace is returned by updating the variable pointed to
- * by the last parameter.
- *
- * Side effects:
- * None
- *
- *----------------------------------------------------------------------
- */
-
-int
-Tcl_GetEnsembleNamespace(
- Tcl_Interp *interp,
- Tcl_Command token,
- Tcl_Namespace **namespacePtrPtr)
-{
- Command *cmdPtr = (Command *) token;
- EnsembleConfig *ensemblePtr;
-
- if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
- if (interp != NULL) {
- Tcl_AppendResult(interp, "command is not an ensemble", NULL);
- }
- return TCL_ERROR;
- }
-
- ensemblePtr = cmdPtr->objClientData;
- *namespacePtrPtr = (Tcl_Namespace *) ensemblePtr->nsPtr;
- return TCL_OK;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * Tcl_FindEnsemble --
- *
- * Given a command name, get the ensemble token for it, allowing for
- * [namespace import]s. [Bug 1017022]
- *
- * Results:
- * The token for the ensemble command with the given name, or NULL if the
- * command either does not exist or is not an ensemble (when an error
- * message will be written into the interp if thats non-NULL).
- *
- * Side effects:
- * None
- *
- *----------------------------------------------------------------------
- */
-
-Tcl_Command
-Tcl_FindEnsemble(
- Tcl_Interp *interp, /* Where to do the lookup, and where to write
- * the errors if TCL_LEAVE_ERR_MSG is set in
- * the flags. */
- Tcl_Obj *cmdNameObj, /* Name of command to look up. */
- int flags) /* Either 0 or TCL_LEAVE_ERR_MSG; other flags
- * are probably not useful. */
-{
- Command *cmdPtr;
-
- cmdPtr = (Command *)
- Tcl_FindCommand(interp, TclGetString(cmdNameObj), NULL, flags);
- if (cmdPtr == NULL) {
- return NULL;
- }
-
- if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
- /*
- * Reuse existing infrastructure for following import link chains
- * rather than duplicating it.
- */
-
- cmdPtr = (Command *) TclGetOriginalCommand((Tcl_Command) cmdPtr);
-
- if (cmdPtr == NULL || cmdPtr->objProc != NsEnsembleImplementationCmd) {
- if (flags & TCL_LEAVE_ERR_MSG) {
- Tcl_AppendResult(interp, "\"", TclGetString(cmdNameObj),
- "\" is not an ensemble command", NULL);
- Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ENSEMBLE",
- TclGetString(cmdNameObj), NULL);
- }
- return NULL;
- }
- }
-
- return (Tcl_Command) cmdPtr;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * Tcl_IsEnsemble --
- *
- * Simple test for ensemble-hood that takes into account imported
- * ensemble commands as well.
- *
- * Results:
- * Boolean value
- *
- * Side effects:
- * None
- *
- *----------------------------------------------------------------------
- */
-
-int
-Tcl_IsEnsemble(
- Tcl_Command token)
-{
- Command *cmdPtr = (Command *) token;
- if (cmdPtr->objProc == NsEnsembleImplementationCmd) {
- return 1;
- }
- cmdPtr = (Command *) TclGetOriginalCommand((Tcl_Command) cmdPtr);
- if (cmdPtr == NULL || cmdPtr->objProc != NsEnsembleImplementationCmd) {
- return 0;
- }
- return 1;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TclMakeEnsemble --
- *
- * Create an ensemble from a table of implementation commands. The
- * ensemble will be subject to (limited) compilation if any of the
- * implementation commands are compilable.
- *
- * Results:
- * Handle for the ensemble, or NULL if creation of it fails.
- *
- * Side effects:
- * May advance bytecode compilation epoch.
- *
- *----------------------------------------------------------------------
- */
-
-Tcl_Command
-TclMakeEnsemble(
- Tcl_Interp *interp,
- const char *name,
- const EnsembleImplMap map[])
-{
- Tcl_Command ensemble; /* The overall ensemble. */
- Tcl_Namespace *tclNsPtr; /* Reference to the "::tcl" namespace. */
- Tcl_DString buf;
-
- tclNsPtr = Tcl_FindNamespace(interp, "::tcl", NULL,
- TCL_CREATE_NS_IF_UNKNOWN);
- if (tclNsPtr == NULL) {
- Tcl_Panic("unable to find or create ::tcl namespace!");
- }
- Tcl_DStringInit(&buf);
- Tcl_DStringAppend(&buf, "::tcl::", -1);
- Tcl_DStringAppend(&buf, name, -1);
- tclNsPtr = Tcl_FindNamespace(interp, Tcl_DStringValue(&buf), NULL,
- TCL_CREATE_NS_IF_UNKNOWN);
- if (tclNsPtr == NULL) {
- Tcl_Panic("unable to find or create %s namespace!",
- Tcl_DStringValue(&buf));
- }
- ensemble = Tcl_CreateEnsemble(interp, Tcl_DStringValue(&buf)+5, tclNsPtr,
- TCL_ENSEMBLE_PREFIX);
- Tcl_DStringAppend(&buf, "::", -1);
- if (ensemble != NULL) {
- Tcl_Obj *mapDict;
- int i, compile = 0;
-
- TclNewObj(mapDict);
- for (i=0 ; map[i].name != NULL ; i++) {
- Tcl_Obj *fromObj, *toObj;
- Command *cmdPtr;
-
- fromObj = Tcl_NewStringObj(map[i].name, -1);
- TclNewStringObj(toObj, Tcl_DStringValue(&buf),
- Tcl_DStringLength(&buf));
- Tcl_AppendToObj(toObj, map[i].name, -1);
- Tcl_DictObjPut(NULL, mapDict, fromObj, toObj);
- cmdPtr = (Command *) Tcl_CreateObjCommand(interp,
- TclGetString(toObj), map[i].proc, NULL, NULL);
- cmdPtr->compileProc = map[i].compileProc;
- compile |= (map[i].compileProc != NULL);
- }
- Tcl_SetEnsembleMappingDict(interp, ensemble, mapDict);
- if (compile) {
- Tcl_SetEnsembleFlags(interp, ensemble,
- TCL_ENSEMBLE_PREFIX | ENSEMBLE_COMPILE);
- }
- }
- Tcl_DStringFree(&buf);
-
- return ensemble;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * NsEnsembleImplementationCmd --
- *
- * Implements an ensemble of commands (being those exported by a
- * namespace other than the global namespace) as a command with the same
- * (short) name as the namespace in the parent namespace.
- *
- * Results:
- * A standard Tcl result code. Will be TCL_ERROR if the command is not an
- * unambiguous prefix of any command exported by the ensemble's
- * namespace.
- *
- * Side effects:
- * Depends on the command within the namespace that gets executed. If the
- * ensemble itself returns TCL_ERROR, a descriptive error message will be
- * placed in the interpreter's result.
- *
- *----------------------------------------------------------------------
- */
-
-static int
-NsEnsembleImplementationCmd(
- ClientData clientData,
- Tcl_Interp *interp,
- int objc,
- Tcl_Obj *const objv[])
-{
- EnsembleConfig *ensemblePtr = clientData;
- /* The ensemble itself. */
- Tcl_Obj **tempObjv; /* Space used to construct the list of
- * arguments to pass to the command that
- * implements the ensemble subcommand. */
- int result; /* The result of the subcommand execution. */
- Tcl_Obj *prefixObj; /* An object containing the prefix words of
- * the command that implements the
- * subcommand. */
- Tcl_HashEntry *hPtr; /* Used for efficient lookup of fully
- * specified but not yet cached command
- * names. */
- Tcl_Obj **prefixObjv; /* The list of objects to substitute in as the
- * target command prefix. */
- int prefixObjc; /* Size of prefixObjv of course! */
- int reparseCount = 0; /* Number of reparses. */
-
- if (objc < 2) {
- Tcl_WrongNumArgs(interp, 1, objv, "subcommand ?argument ...?");
- return TCL_ERROR;
- }
-
- restartEnsembleParse:
- if (ensemblePtr->nsPtr->flags & NS_DYING) {
- /*
- * Don't know how we got here, but make things give up quickly.
- */
-
- if (!Tcl_InterpDeleted(interp)) {
- Tcl_AppendResult(interp,
- "ensemble activated for deleted namespace", NULL);
- }
- return TCL_ERROR;
- }
-
- /*
- * Determine if the table of subcommands is right. If so, we can just look
- * up in there and go straight to dispatch.
- */
-
- if (ensemblePtr->epoch == ensemblePtr->nsPtr->exportLookupEpoch) {
- /*
- * Table of subcommands is still valid; therefore there might be a
- * valid cache of discovered information which we can reuse. Do the
- * check here, and if we're still valid, we can jump straight to the
- * part where we do the invocation of the subcommand.
- */
-
- if (objv[1]->typePtr == &tclEnsembleCmdType) {
- EnsembleCmdRep *ensembleCmd = objv[1]->internalRep.otherValuePtr;
-
- if (ensembleCmd->nsPtr == ensemblePtr->nsPtr &&
- ensembleCmd->epoch == ensemblePtr->epoch &&
- ensembleCmd->token == ensemblePtr->token) {
- prefixObj = ensembleCmd->realPrefixObj;
- Tcl_IncrRefCount(prefixObj);
- goto runResultingSubcommand;
- }
- }
- } else {
- BuildEnsembleConfig(ensemblePtr);
- ensemblePtr->epoch = ensemblePtr->nsPtr->exportLookupEpoch;
- }
-
- /*
- * Look in the hashtable for the subcommand name; this is the fastest way
- * of all.
- */
-
- hPtr = Tcl_FindHashEntry(&ensemblePtr->subcommandTable,
- TclGetString(objv[1]));
- if (hPtr != NULL) {
- char *fullName = Tcl_GetHashKey(&ensemblePtr->subcommandTable, hPtr);
-
- prefixObj = Tcl_GetHashValue(hPtr);
-
- /*
- * Cache for later in the subcommand object.
- */
-
- MakeCachedEnsembleCommand(objv[1], ensemblePtr, fullName, prefixObj);
- } else if (!(ensemblePtr->flags & TCL_ENSEMBLE_PREFIX)) {
- /*
- * Could not map, no prefixing, go to unknown/error handling.
- */
-
- goto unknownOrAmbiguousSubcommand;
- } else {
- /*
- * If we've not already confirmed the command with the hash as part of
- * building our export table, we need to scan the sorted array for
- * matches.
- */
-
- char *subcmdName; /* Name of the subcommand, or unique prefix of
- * it (will be an error for a non-unique
- * prefix). */
- char *fullName = NULL; /* Full name of the subcommand. */
- int stringLength, i;
- int tableLength = ensemblePtr->subcommandTable.numEntries;
-
- subcmdName = TclGetString(objv[1]);
- stringLength = objv[1]->length;
- for (i=0 ; i<tableLength ; i++) {
- register int cmp = strncmp(subcmdName,
- ensemblePtr->subcommandArrayPtr[i],
- (unsigned) stringLength);
-
- if (cmp == 0) {
- if (fullName != NULL) {
- /*
- * Since there's never the exact-match case to worry about
- * (hash search filters this), getting here indicates that
- * our subcommand is an ambiguous prefix of (at least) two
- * exported subcommands, which is an error case.
- */
-
- goto unknownOrAmbiguousSubcommand;
- }
- fullName = ensemblePtr->subcommandArrayPtr[i];
- } else if (cmp < 0) {
- /*
- * Because we are searching a sorted table, we can now stop
- * searching because we have gone past anything that could
- * possibly match.
- */
-
- break;
- }
- }
- if (fullName == NULL) {
- /*
- * The subcommand is not a prefix of anything, so bail out!
- */
-
- goto unknownOrAmbiguousSubcommand;
- }
- hPtr = Tcl_FindHashEntry(&ensemblePtr->subcommandTable, fullName);
- if (hPtr == NULL) {
- Tcl_Panic("full name %s not found in supposedly synchronized hash",
- fullName);
- }
- prefixObj = Tcl_GetHashValue(hPtr);
-
- /*
- * Cache for later in the subcommand object.
- */
-
- MakeCachedEnsembleCommand(objv[1], ensemblePtr, fullName, prefixObj);
- }
-
- Tcl_IncrRefCount(prefixObj);
- runResultingSubcommand:
-
- /*
- * Do the real work of execution of the subcommand by building an array of
- * objects (note that this is potentially not the same length as the
- * number of arguments to this ensemble command), populating it and then
- * feeding it back through the main command-lookup engine. In theory, we
- * could look up the command in the namespace ourselves, as we already
- * have the namespace in which it is guaranteed to exist, but we don't do
- * that (the cacheing of the command object used should help with that.)
- */
-
- {
- Interp *iPtr = (Interp *) interp;
- int isRootEnsemble;
- Tcl_Obj *copyObj;
-
- /*
- * Get the prefix that we're rewriting to. To do this we need to
- * ensure that the internal representation of the list does not change
- * so that we can safely keep the internal representations of the
- * elements in the list.
- */
-
- copyObj = TclListObjCopy(NULL, prefixObj);
- TclListObjGetElements(NULL, copyObj, &prefixObjc, &prefixObjv);
-
- /*
- * Record what arguments the script sent in so that things like
- * Tcl_WrongNumArgs can give the correct error message.
- */
-
- isRootEnsemble = (iPtr->ensembleRewrite.sourceObjs == NULL);
- if (isRootEnsemble) {
- iPtr->ensembleRewrite.sourceObjs = objv;
- iPtr->ensembleRewrite.numRemovedObjs = 2;
- iPtr->ensembleRewrite.numInsertedObjs = prefixObjc;
- } else {
- int ni = iPtr->ensembleRewrite.numInsertedObjs;
-
- if (ni < 2) {
- iPtr->ensembleRewrite.numRemovedObjs += 2 - ni;
- iPtr->ensembleRewrite.numInsertedObjs += prefixObjc-1;
- } else {
- iPtr->ensembleRewrite.numInsertedObjs += prefixObjc-2;
- }
- }
-
- /*
- * Allocate a workspace and build the list of arguments to pass to the
- * target command in it.
- */
-
- tempObjv = (Tcl_Obj **) TclStackAlloc(interp,
- (int) sizeof(Tcl_Obj *) * (objc - 2 + prefixObjc));
- memcpy(tempObjv, prefixObjv, sizeof(Tcl_Obj *) * prefixObjc);
- memcpy(tempObjv+prefixObjc, objv+2, sizeof(Tcl_Obj *) * (objc-2));
-
- /*
- * Hand off to the target command.
- */
-
- result = Tcl_EvalObjv(interp, objc-2+prefixObjc, tempObjv,
- TCL_EVAL_INVOKE);
-
- /*
- * Clean up.
- */
-
- TclStackFree(interp, tempObjv);
- Tcl_DecrRefCount(copyObj);
- if (isRootEnsemble) {
- iPtr->ensembleRewrite.sourceObjs = NULL;
- iPtr->ensembleRewrite.numRemovedObjs = 0;
- iPtr->ensembleRewrite.numInsertedObjs = 0;
- }
- }
- Tcl_DecrRefCount(prefixObj);
- return result;
-
- unknownOrAmbiguousSubcommand:
- /*
- * Have not been able to match the subcommand asked for with a real
- * subcommand that we export. See whether a handler has been registered
- * for dealing with this situation. Will only call (at most) once for any
- * particular ensemble invocation.
- */
-
- if (ensemblePtr->unknownHandler != NULL && reparseCount++ < 1) {
- int paramc, i;
- Tcl_Obj **paramv, *unknownCmd, *ensObj;
-
- unknownCmd = Tcl_DuplicateObj(ensemblePtr->unknownHandler);
- TclNewObj(ensObj);
- Tcl_GetCommandFullName(interp, ensemblePtr->token, ensObj);
- Tcl_ListObjAppendElement(NULL, unknownCmd, ensObj);
- for (i=1 ; i<objc ; i++) {
- Tcl_ListObjAppendElement(NULL, unknownCmd, objv[i]);
- }
- TclListObjGetElements(NULL, unknownCmd, &paramc, &paramv);
- Tcl_Preserve(ensemblePtr);
- Tcl_IncrRefCount(unknownCmd);
- result = Tcl_EvalObjv(interp, paramc, paramv, 0);
- if (result == TCL_OK) {
- prefixObj = Tcl_GetObjResult(interp);
- Tcl_IncrRefCount(prefixObj);
- Tcl_DecrRefCount(unknownCmd);
- Tcl_Release(ensemblePtr);
- Tcl_ResetResult(interp);
- if (ensemblePtr->flags & ENS_DEAD) {
- Tcl_DecrRefCount(prefixObj);
- Tcl_SetResult(interp,
- "unknown subcommand handler deleted its ensemble",
- TCL_STATIC);
- return TCL_ERROR;
- }
-
- /*
- * Namespace is still there. Check if the result is a valid list.
- * If it is, and it is non-empty, that list is what we are using
- * as our replacement.
- */
-
- if (TclListObjLength(interp, prefixObj, &prefixObjc) != TCL_OK) {
- Tcl_DecrRefCount(prefixObj);
- Tcl_AddErrorInfo(interp, "\n while parsing result of "
- "ensemble unknown subcommand handler");
- return TCL_ERROR;
- }
- if (prefixObjc > 0) {
- goto runResultingSubcommand;
- }
-
- /*
- * Namespace alive & empty result => reparse.
- */
-
- Tcl_DecrRefCount(prefixObj);
- goto restartEnsembleParse;
- }
- if (!Tcl_InterpDeleted(interp)) {
- if (result != TCL_ERROR) {
- char buf[TCL_INTEGER_SPACE];
-
- Tcl_ResetResult(interp);
- Tcl_SetResult(interp,
- "unknown subcommand handler returned bad code: ",
- TCL_STATIC);
- switch (result) {
- case TCL_RETURN:
- Tcl_AppendResult(interp, "return", NULL);
- break;
- case TCL_BREAK:
- Tcl_AppendResult(interp, "break", NULL);
- break;
- case TCL_CONTINUE:
- Tcl_AppendResult(interp, "continue", NULL);
- break;
- default:
- sprintf(buf, "%d", result);
- Tcl_AppendResult(interp, buf, NULL);
- }
- Tcl_AddErrorInfo(interp, "\n result of "
- "ensemble unknown subcommand handler: ");
- Tcl_AddErrorInfo(interp, TclGetString(unknownCmd));
- } else {
- Tcl_AddErrorInfo(interp,
- "\n (ensemble unknown subcommand handler)");
- }
- }
- Tcl_DecrRefCount(unknownCmd);
- Tcl_Release(ensemblePtr);
- return TCL_ERROR;
- }
-
- /*
- * We cannot determine what subcommand to hand off to, so generate a
- * (standard) failure message. Note the one odd case compared with
- * standard ensemble-like command, which is where a namespace has no
- * exported commands at all...
- */
-
- Tcl_ResetResult(interp);
- Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ENSEMBLE",
- TclGetString(objv[1]), NULL);
- if (ensemblePtr->subcommandTable.numEntries == 0) {
- Tcl_AppendResult(interp, "unknown subcommand \"",TclGetString(objv[1]),
- "\": namespace ", ensemblePtr->nsPtr->fullName,
- " does not export any commands", NULL);
- Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "SUBCOMMAND",
- TclGetString(objv[1]), NULL);
- return TCL_ERROR;
- }
- Tcl_AppendResult(interp, "unknown ",
- (ensemblePtr->flags & TCL_ENSEMBLE_PREFIX ? "or ambiguous " : ""),
- "subcommand \"", TclGetString(objv[1]), "\": must be ", NULL);
- if (ensemblePtr->subcommandTable.numEntries == 1) {
- Tcl_AppendResult(interp, ensemblePtr->subcommandArrayPtr[0], NULL);
- } else {
- int i;
-
- for (i=0 ; i<ensemblePtr->subcommandTable.numEntries-1 ; i++) {
- Tcl_AppendResult(interp,
- ensemblePtr->subcommandArrayPtr[i], ", ", NULL);
- }
- Tcl_AppendResult(interp, "or ",
- ensemblePtr->subcommandArrayPtr[i], NULL);
- }
- Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "SUBCOMMAND",
- TclGetString(objv[1]), NULL);
- return TCL_ERROR;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * MakeCachedEnsembleCommand --
- *
- * Cache what we've computed so far; it's not nice to repeatedly copy
- * strings about. Note that to do this, we start by deleting any old
- * representation that there was (though if it was an out of date
- * ensemble rep, we can skip some of the deallocation process.)
- *
- * Results:
- * None
- *
- * Side effects:
- * Alters the internal representation of the first object parameter.
+ * None.
*
*----------------------------------------------------------------------
*/
-static void
-MakeCachedEnsembleCommand(
- Tcl_Obj *objPtr,
- EnsembleConfig *ensemblePtr,
- const char *subcommandName,
- Tcl_Obj *prefixObjPtr)
+Tcl_HashTable *
+TclGetNamespaceCommandTable(
+ Tcl_Namespace *nsPtr)
{
- register EnsembleCmdRep *ensembleCmd;
- int length;
-
- if (objPtr->typePtr == &tclEnsembleCmdType) {
- ensembleCmd = objPtr->internalRep.otherValuePtr;
- Tcl_DecrRefCount(ensembleCmd->realPrefixObj);
- ensembleCmd->nsPtr->refCount--;
- if ((ensembleCmd->nsPtr->refCount == 0)
- && (ensembleCmd->nsPtr->flags & NS_DEAD)) {
- NamespaceFree(ensembleCmd->nsPtr);
- }
- ckfree(ensembleCmd->fullSubcmdName);
- } else {
- /*
- * Kill the old internal rep, and replace it with a brand new one of
- * our own.
- */
-
- TclFreeIntRep(objPtr);
- ensembleCmd = (EnsembleCmdRep *) ckalloc(sizeof(EnsembleCmdRep));
- objPtr->internalRep.otherValuePtr = ensembleCmd;
- objPtr->typePtr = &tclEnsembleCmdType;
- }
-
- /*
- * Populate the internal rep.
- */
-
- ensembleCmd->nsPtr = ensemblePtr->nsPtr;
- ensembleCmd->epoch = ensemblePtr->epoch;
- ensembleCmd->token = ensemblePtr->token;
- ensemblePtr->nsPtr->refCount++;
- ensembleCmd->realPrefixObj = prefixObjPtr;
- length = strlen(subcommandName)+1;
- ensembleCmd->fullSubcmdName = ckalloc((unsigned) length);
- memcpy(ensembleCmd->fullSubcmdName, subcommandName, (unsigned) length);
- Tcl_IncrRefCount(ensembleCmd->realPrefixObj);
+ return &((Namespace *) nsPtr)->cmdTable;
}
/*
*----------------------------------------------------------------------
*
- * DeleteEnsembleConfig --
+ * TclGetNamespaceChildTable --
*
- * Destroys the data structure used to represent an ensemble. This is
- * called when the ensemble's command is deleted (which happens
- * automatically if the ensemble's namespace is deleted.) Maintainers
- * should note that ensembles should be deleted by deleting their
- * commands.
+ * Returns the hash table of child namespaces.
*
* Results:
- * None.
+ * Pointer to the hash table.
*
* Side effects:
- * Memory is (eventually) deallocated.
+ * Might allocate memory.
*
*----------------------------------------------------------------------
*/
-static void
-DeleteEnsembleConfig(
- ClientData clientData)
+Tcl_HashTable *
+TclGetNamespaceChildTable(
+ Tcl_Namespace *nsPtr)
{
- EnsembleConfig *ensemblePtr = clientData;
- Namespace *nsPtr = ensemblePtr->nsPtr;
- Tcl_HashSearch search;
- Tcl_HashEntry *hEnt;
-
- /*
- * Unlink from the ensemble chain if it has not been marked as having been
- * done already.
- */
-
- if (ensemblePtr->next != ensemblePtr) {
- EnsembleConfig *ensPtr = (EnsembleConfig *) nsPtr->ensembles;
- if (ensPtr == ensemblePtr) {
- nsPtr->ensembles = (Tcl_Ensemble *) ensemblePtr->next;
- } else {
- while (ensPtr != NULL) {
- if (ensPtr->next == ensemblePtr) {
- ensPtr->next = ensemblePtr->next;
- break;
- }
- ensPtr = ensPtr->next;
- }
- }
- }
-
- /*
- * Mark the namespace as dead so code that uses Tcl_Preserve() can tell
- * whether disaster happened anyway.
- */
-
- ensemblePtr->flags |= ENS_DEAD;
-
- /*
- * Kill the pointer-containing fields.
- */
-
- if (ensemblePtr->subcommandTable.numEntries != 0) {
- ckfree((char *) ensemblePtr->subcommandArrayPtr);
- }
- hEnt = Tcl_FirstHashEntry(&ensemblePtr->subcommandTable, &search);
- while (hEnt != NULL) {
- Tcl_Obj *prefixObj = Tcl_GetHashValue(hEnt);
-
- Tcl_DecrRefCount(prefixObj);
- hEnt = Tcl_NextHashEntry(&search);
- }
- Tcl_DeleteHashTable(&ensemblePtr->subcommandTable);
- if (ensemblePtr->subcmdList != NULL) {
- Tcl_DecrRefCount(ensemblePtr->subcmdList);
- }
- if (ensemblePtr->subcommandDict != NULL) {
- Tcl_DecrRefCount(ensemblePtr->subcommandDict);
- }
- if (ensemblePtr->unknownHandler != NULL) {
- Tcl_DecrRefCount(ensemblePtr->unknownHandler);
- }
-
- /*
- * Arrange for the structure to be reclaimed. Note that this is complex
- * because we have to make sure that we can react sensibly when an
- * ensemble is deleted during the process of initialising the ensemble
- * (especially the unknown callback.)
- */
-
- Tcl_EventuallyFree(ensemblePtr, TCL_DYNAMIC);
+ Namespace *nPtr = (Namespace *) nsPtr;
+#ifndef BREAK_NAMESPACE_COMPAT
+ return &nPtr->childTable;
+#else
+ if (nPtr->childTablePtr == NULL) {
+ nPtr->childTablePtr = ckalloc(sizeof(Tcl_HashTable));
+ Tcl_InitHashTable(nPtr->childTablePtr, TCL_STRING_KEYS);
+ }
+ return nPtr->childTablePtr;
+#endif
}
/*
*----------------------------------------------------------------------
*
- * BuildEnsembleConfig --
+ * TclLogCommandInfo --
*
- * Create the internal data structures that describe how an ensemble
- * looks, being a hash mapping from the full command name to the Tcl list
- * that describes the implementation prefix words, and a sorted array of
- * all the full command names to allow for reasonably efficient
- * unambiguous prefix handling.
+ * This function is invoked after an error occurs in an interpreter. It
+ * adds information to iPtr->errorInfo/errorStack fields to describe the
+ * command that was being executed when the error occurred. When pc and
+ * tosPtr are non-NULL, conveying a bytecode execution "inner context",
+ * and the offending instruction is suitable, that inner context is
+ * recorded in errorStack.
*
* Results:
* None.
*
* Side effects:
- * Reallocates and rebuilds the hash table and array stored at the
- * ensemblePtr argument. For large ensembles or large namespaces, this is
- * a potentially expensive operation.
+ * Information about the command is added to errorInfo/errorStack and the
+ * line number stored internally in the interpreter is set.
*
*----------------------------------------------------------------------
*/
-static void
-BuildEnsembleConfig(
- EnsembleConfig *ensemblePtr)
+void
+TclLogCommandInfo(
+ Tcl_Interp *interp, /* Interpreter in which to log information. */
+ const char *script, /* First character in script containing
+ * command (must be <= command). */
+ const char *command, /* First character in command that generated
+ * the error. */
+ int length, /* Number of bytes in command (-1 means use
+ * all bytes up to first null byte). */
+ const unsigned char *pc, /* current pc of bytecode execution context */
+ Tcl_Obj **tosPtr) /* current stack of bytecode execution context */
{
- Tcl_HashSearch search; /* Used for scanning the set of commands in
- * the namespace that backs up this
- * ensemble. */
- int i, j, isNew;
- Tcl_HashTable *hash = &ensemblePtr->subcommandTable;
- Tcl_HashEntry *hPtr;
-
- if (hash->numEntries != 0) {
- /*
- * Remove pre-existing table.
- */
-
- Tcl_HashSearch search;
-
- ckfree((char *) ensemblePtr->subcommandArrayPtr);
- hPtr = Tcl_FirstHashEntry(hash, &search);
- while (hPtr != NULL) {
- Tcl_Obj *prefixObj = Tcl_GetHashValue(hPtr);
- Tcl_DecrRefCount(prefixObj);
- hPtr = Tcl_NextHashEntry(&search);
- }
- Tcl_DeleteHashTable(hash);
- Tcl_InitHashTable(hash, TCL_STRING_KEYS);
- }
-
- /*
- * See if we've got an export list. If so, we will only export exactly
- * those commands, which may be either implemented by the prefix in the
- * subcommandDict or mapped directly onto the namespace's commands.
- */
-
- if (ensemblePtr->subcmdList != NULL) {
- Tcl_Obj **subcmdv, *target, *cmdObj, *cmdPrefixObj;
- int subcmdc;
-
- TclListObjGetElements(NULL, ensemblePtr->subcmdList, &subcmdc,
- &subcmdv);
- for (i=0 ; i<subcmdc ; i++) {
- char *name = TclGetString(subcmdv[i]);
-
- hPtr = Tcl_CreateHashEntry(hash, name, &isNew);
-
- /*
- * Skip non-unique cases.
- */
-
- if (!isNew) {
- continue;
- }
-
- /*
- * Look in our dictionary (if present) for the command.
- */
-
- if (ensemblePtr->subcommandDict != NULL) {
- Tcl_DictObjGet(NULL, ensemblePtr->subcommandDict, subcmdv[i],
- &target);
- if (target != NULL) {
- Tcl_SetHashValue(hPtr, target);
- Tcl_IncrRefCount(target);
- continue;
- }
- }
-
- /*
- * Not there, so map onto the namespace. Note in this case that we
- * do not guarantee that the command is actually there; that is
- * the programmer's responsibility (or [::unknown] of course).
- */
-
- cmdObj = Tcl_NewStringObj(ensemblePtr->nsPtr->fullName, -1);
- if (ensemblePtr->nsPtr->parentPtr != NULL) {
- Tcl_AppendStringsToObj(cmdObj, "::", name, NULL);
- } else {
- Tcl_AppendStringsToObj(cmdObj, name, NULL);
- }
- cmdPrefixObj = Tcl_NewListObj(1, &cmdObj);
- Tcl_SetHashValue(hPtr, cmdPrefixObj);
- Tcl_IncrRefCount(cmdPrefixObj);
- }
- } else if (ensemblePtr->subcommandDict != NULL) {
- /*
- * No subcmd list, but we do have a mapping dictionary so we should
- * use the keys of that. Convert the dictionary's contents into the
- * form required for the ensemble's internal hashtable.
- */
-
- Tcl_DictSearch dictSearch;
- Tcl_Obj *keyObj, *valueObj;
- int done;
-
- Tcl_DictObjFirst(NULL, ensemblePtr->subcommandDict, &dictSearch,
- &keyObj, &valueObj, &done);
- while (!done) {
- char *name = TclGetString(keyObj);
+ register const char *p;
+ Interp *iPtr = (Interp *) interp;
+ int overflow, limit = 150;
+ Var *varPtr, *arrayPtr;
- hPtr = Tcl_CreateHashEntry(hash, name, &isNew);
- Tcl_SetHashValue(hPtr, valueObj);
- Tcl_IncrRefCount(valueObj);
- Tcl_DictObjNext(&dictSearch, &keyObj, &valueObj, &done);
- }
- } else {
+ if (iPtr->flags & ERR_ALREADY_LOGGED) {
/*
- * Discover what commands are actually exported by the namespace.
- * What we have is an array of patterns and a hash table whose keys
- * are the command names exported by the namespace (the contents do
- * not matter here.) We must find out what commands are actually
- * exported by filtering each command in the namespace against each of
- * the patterns in the export list. Note that we use an intermediate
- * hash table to make memory management easier, and because that makes
- * exact matching far easier too.
- *
- * Suggestion for future enhancement: compute the unique prefixes and
- * place them in the hash too, which should make for even faster
- * matching.
+ * Someone else has already logged error information for this command;
+ * we shouldn't add anything more.
*/
- hPtr = Tcl_FirstHashEntry(&ensemblePtr->nsPtr->cmdTable, &search);
- for (; hPtr!= NULL ; hPtr=Tcl_NextHashEntry(&search)) {
- char *nsCmdName = /* Name of command in namespace. */
- Tcl_GetHashKey(&ensemblePtr->nsPtr->cmdTable, hPtr);
-
- for (i=0 ; i<ensemblePtr->nsPtr->numExportPatterns ; i++) {
- if (Tcl_StringMatch(nsCmdName,
- ensemblePtr->nsPtr->exportArrayPtr[i])) {
- hPtr = Tcl_CreateHashEntry(hash, nsCmdName, &isNew);
-
- /*
- * Remember, hash entries have a full reference to the
- * substituted part of the command (as a list) as their
- * content!
- */
-
- if (isNew) {
- Tcl_Obj *cmdObj, *cmdPrefixObj;
-
- TclNewObj(cmdObj);
- Tcl_AppendStringsToObj(cmdObj,
- ensemblePtr->nsPtr->fullName,
- (ensemblePtr->nsPtr->parentPtr ? "::" : ""),
- nsCmdName, NULL);
- cmdPrefixObj = Tcl_NewListObj(1, &cmdObj);
- Tcl_SetHashValue(hPtr, cmdPrefixObj);
- Tcl_IncrRefCount(cmdPrefixObj);
- }
- break;
- }
- }
- }
- }
-
- if (hash->numEntries == 0) {
- ensemblePtr->subcommandArrayPtr = NULL;
return;
}
- /*
- * Create a sorted array of all subcommands in the ensemble; hash tables
- * are all very well for a quick look for an exact match, but they can't
- * determine things like whether a string is a prefix of another (not
- * without lots of preparation anyway) and they're no good for when we're
- * generating the error message either.
- *
- * We do this by filling an array with the names (we use the hash keys
- * directly to save a copy, since any time we change the array we change
- * the hash too, and vice versa) and running quicksort over the array.
- */
-
- ensemblePtr->subcommandArrayPtr = (char **)
- ckalloc(sizeof(char *) * hash->numEntries);
+ if (command != NULL) {
+ /*
+ * Compute the line number where the error occurred.
+ */
+
+ iPtr->errorLine = 1;
+ for (p = script; p != command; p++) {
+ if (*p == '\n') {
+ iPtr->errorLine++;
+ }
+ }
+
+ if (length < 0) {
+ length = strlen(command);
+ }
+ overflow = (length > limit);
+ Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+ "\n %s\n\"%.*s%s\"", ((iPtr->errorInfo == NULL)
+ ? "while executing" : "invoked from within"),
+ (overflow ? limit : length), command,
+ (overflow ? "..." : "")));
+
+ varPtr = TclObjLookupVarEx(interp, iPtr->eiVar, NULL, TCL_GLOBAL_ONLY,
+ NULL, 0, 0, &arrayPtr);
+ if ((varPtr == NULL) || !TclIsVarTraced(varPtr)) {
+ /*
+ * Should not happen.
+ */
+
+ return;
+ } else {
+ Tcl_HashEntry *hPtr
+ = Tcl_FindHashEntry(&iPtr->varTraces, (char *) varPtr);
+ VarTrace *tracePtr = Tcl_GetHashValue(hPtr);
+
+ if (tracePtr->traceProc != EstablishErrorInfoTraces) {
+ /*
+ * The most recent trace set on ::errorInfo is not the one the
+ * core itself puts on last. This means some other code is
+ * tracing the variable, and the additional trace(s) might be
+ * write traces that expect the timing of writes to
+ * ::errorInfo that existed Tcl releases before 8.5. To
+ * satisfy that compatibility need, we write the current
+ * -errorinfo value to the ::errorInfo variable.
+ */
+
+ Tcl_ObjSetVar2(interp, iPtr->eiVar, NULL, iPtr->errorInfo,
+ TCL_GLOBAL_ONLY);
+ }
+ }
+ }
/*
- * Fill array from both ends as this makes us less likely to end up with
- * performance problems in qsort(), which is good. Note that doing this
- * makes this code much more opaque, but the naive alternatve:
- *
- * for (hPtr=Tcl_FirstHashEntry(hash,&search),i=0 ;
- * hPtr!=NULL ; hPtr=Tcl_NextHashEntry(&search),i++) {
- * ensemblePtr->subcommandArrayPtr[i] = Tcl_GetHashKey(hash, &hPtr);
- * }
- *
- * can produce long runs of precisely ordered table entries when the
- * commands in the namespace are declared in a sorted fashion (an ordering
- * some people like) and the hashing functions (or the command names
- * themselves) are fairly unfortunate. By filling from both ends, it
- * requires active malice (and probably a debugger) to get qsort() to have
- * awful runtime behaviour.
+ * TIP #348
*/
- i = 0;
- j = hash->numEntries;
- hPtr = Tcl_FirstHashEntry(hash, &search);
- while (hPtr != NULL) {
- ensemblePtr->subcommandArrayPtr[i++] = Tcl_GetHashKey(hash, hPtr);
- hPtr = Tcl_NextHashEntry(&search);
- if (hPtr == NULL) {
- break;
- }
- ensemblePtr->subcommandArrayPtr[--j] = Tcl_GetHashKey(hash, hPtr);
- hPtr = Tcl_NextHashEntry(&search);
- }
- if (hash->numEntries > 1) {
- qsort(ensemblePtr->subcommandArrayPtr, (unsigned)hash->numEntries,
- sizeof(char *), NsEnsembleStringOrder);
- }
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * NsEnsembleStringOrder --
- *
- * Helper function to compare two pointers to two strings for use with
- * qsort().
- *
- * Results:
- * -1 if the first string is smaller, 1 if the second string is smaller,
- * and 0 if they are equal.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------
- */
-
-static int
-NsEnsembleStringOrder(
- const void *strPtr1,
- const void *strPtr2)
-{
- return strcmp(*(const char **)strPtr1, *(const char **)strPtr2);
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * FreeEnsembleCmdRep --
- *
- * Destroys the internal representation of a Tcl_Obj that has been
- * holding information about a command in an ensemble.
- *
- * Results:
- * None.
- *
- * Side effects:
- * Memory is deallocated. If this held the last reference to a
- * namespace's main structure, that main structure will also be
- * destroyed.
- *
- *----------------------------------------------------------------------
- */
-
-static void
-FreeEnsembleCmdRep(
- Tcl_Obj *objPtr)
-{
- EnsembleCmdRep *ensembleCmd = objPtr->internalRep.otherValuePtr;
-
- Tcl_DecrRefCount(ensembleCmd->realPrefixObj);
- ckfree(ensembleCmd->fullSubcmdName);
- ensembleCmd->nsPtr->refCount--;
- if ((ensembleCmd->nsPtr->refCount == 0)
- && (ensembleCmd->nsPtr->flags & NS_DEAD)) {
- NamespaceFree(ensembleCmd->nsPtr);
+ if (Tcl_IsShared(iPtr->errorStack)) {
+ Tcl_Obj *newObj;
+
+ newObj = Tcl_DuplicateObj(iPtr->errorStack);
+ Tcl_DecrRefCount(iPtr->errorStack);
+ Tcl_IncrRefCount(newObj);
+ iPtr->errorStack = newObj;
+ }
+ if (iPtr->resetErrorStack) {
+ int len;
+
+ iPtr->resetErrorStack = 0;
+ Tcl_ListObjLength(interp, iPtr->errorStack, &len);
+ /* reset while keeping the list intrep as much as possible */
+ Tcl_ListObjReplace(interp, iPtr->errorStack, 0, len, 0, NULL);
+ if (pc != NULL) {
+ Tcl_Obj *innerContext;
+
+ innerContext = TclGetInnerContext(interp, pc, tosPtr);
+ if (innerContext != NULL) {
+ Tcl_ListObjAppendElement(NULL, iPtr->errorStack, iPtr->innerLiteral);
+ Tcl_ListObjAppendElement(NULL, iPtr->errorStack, innerContext);
+ }
+ } else if (command != NULL) {
+ Tcl_ListObjAppendElement(NULL, iPtr->errorStack, iPtr->innerLiteral);
+ Tcl_ListObjAppendElement(NULL, iPtr->errorStack, Tcl_NewStringObj(command, length));
+ }
+ }
+
+ if (!iPtr->framePtr->objc) {
+ /* special frame, nothing to report */
+ } else if (iPtr->varFramePtr != iPtr->framePtr) {
+ /* uplevel case, [lappend errorstack UP $relativelevel] */
+
+ Tcl_ListObjAppendElement(NULL, iPtr->errorStack, iPtr->upLiteral);
+ Tcl_ListObjAppendElement(NULL, iPtr->errorStack, Tcl_NewIntObj(
+ iPtr->framePtr->level - iPtr->varFramePtr->level));
+ } else if (iPtr->framePtr != iPtr->rootFramePtr) {
+ /* normal case, [lappend errorstack CALL [info level 0]] */
+ Tcl_ListObjAppendElement(NULL, iPtr->errorStack, iPtr->callLiteral);
+ Tcl_ListObjAppendElement(NULL, iPtr->errorStack, Tcl_NewListObj(
+ iPtr->framePtr->objc, iPtr->framePtr->objv));
}
- ckfree((char *) ensembleCmd);
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * DupEnsembleCmdRep --
- *
- * Makes one Tcl_Obj into a copy of another that is a subcommand of an
- * ensemble.
- *
- * Results:
- * None.
- *
- * Side effects:
- * Memory is allocated, and the namespace that the ensemble is built on
- * top of gains another reference.
- *
- *----------------------------------------------------------------------
- */
-
-static void
-DupEnsembleCmdRep(
- Tcl_Obj *objPtr,
- Tcl_Obj *copyPtr)
-{
- EnsembleCmdRep *ensembleCmd = objPtr->internalRep.otherValuePtr;
- EnsembleCmdRep *ensembleCopy = (EnsembleCmdRep *)
- ckalloc(sizeof(EnsembleCmdRep));
- int length = strlen(ensembleCmd->fullSubcmdName);
-
- copyPtr->typePtr = &tclEnsembleCmdType;
- copyPtr->internalRep.otherValuePtr = ensembleCopy;
- ensembleCopy->nsPtr = ensembleCmd->nsPtr;
- ensembleCopy->epoch = ensembleCmd->epoch;
- ensembleCopy->token = ensembleCmd->token;
- ensembleCopy->nsPtr->refCount++;
- ensembleCopy->realPrefixObj = ensembleCmd->realPrefixObj;
- Tcl_IncrRefCount(ensembleCopy->realPrefixObj);
- ensembleCopy->fullSubcmdName = ckalloc((unsigned) length+1);
- memcpy(ensembleCopy->fullSubcmdName, ensembleCmd->fullSubcmdName,
- (unsigned) length+1);
}
/*
*----------------------------------------------------------------------
*
- * StringOfEnsembleCmdRep --
+ * TclErrorStackResetIf --
*
- * Creates a string representation of a Tcl_Obj that holds a subcommand
- * of an ensemble.
+ * The TIP 348 reset/no-bc part of TLCI, for specific use by
+ * TclCompileSyntaxError.
*
* Results:
* None.
*
* Side effects:
- * The object gains a string (UTF-8) representation.
+ * Reset errorstack if it needs be, and in that case remember the
+ * passed-in error message as inner context.
*
*----------------------------------------------------------------------
*/
-
-static void
-StringOfEnsembleCmdRep(
- Tcl_Obj *objPtr)
+void TclErrorStackResetIf(Tcl_Interp *interp, const char *msg, int length)
{
- EnsembleCmdRep *ensembleCmd = objPtr->internalRep.otherValuePtr;
- int length = strlen(ensembleCmd->fullSubcmdName);
+ Interp *iPtr = (Interp *) interp;
- objPtr->length = length;
- objPtr->bytes = ckalloc((unsigned) length+1);
- memcpy(objPtr->bytes, ensembleCmd->fullSubcmdName, (unsigned) length+1);
+ if (Tcl_IsShared(iPtr->errorStack)) {
+ Tcl_Obj *newObj;
+
+ newObj = Tcl_DuplicateObj(iPtr->errorStack);
+ Tcl_DecrRefCount(iPtr->errorStack);
+ Tcl_IncrRefCount(newObj);
+ iPtr->errorStack = newObj;
+ }
+ if (iPtr->resetErrorStack) {
+ int len;
+
+ iPtr->resetErrorStack = 0;
+ Tcl_ListObjLength(interp, iPtr->errorStack, &len);
+ /* reset while keeping the list intrep as much as possible */
+ Tcl_ListObjReplace(interp, iPtr->errorStack, 0, len, 0, NULL);
+ Tcl_ListObjAppendElement(NULL, iPtr->errorStack, iPtr->innerLiteral);
+ Tcl_ListObjAppendElement(NULL, iPtr->errorStack, Tcl_NewStringObj(msg, length));
+ }
}
/*
@@ -6907,15 +5010,15 @@ StringOfEnsembleCmdRep(
* Tcl_LogCommandInfo --
*
* This function is invoked after an error occurs in an interpreter. It
- * adds information to iPtr->errorInfo field to describe the command that
- * was being executed when the error occurred.
+ * adds information to iPtr->errorInfo/errorStack fields to describe the
+ * command that was being executed when the error occurred.
*
* Results:
* None.
*
* Side effects:
- * Information about the command is added to errorInfo and the line
- * number stored internally in the interpreter is set.
+ * Information about the command is added to errorInfo/errorStack and the
+ * line number stored internally in the interpreter is set.
*
*----------------------------------------------------------------------
*/
@@ -6930,73 +5033,16 @@ Tcl_LogCommandInfo(
int length) /* Number of bytes in command (-1 means use
* all bytes up to first null byte). */
{
- register const char *p;
- Interp *iPtr = (Interp *) interp;
- int overflow, limit = 150;
- Var *varPtr, *arrayPtr;
-
- if (iPtr->flags & ERR_ALREADY_LOGGED) {
- /*
- * Someone else has already logged error information for this command;
- * we shouldn't add anything more.
- */
-
- return;
- }
-
- /*
- * Compute the line number where the error occurred.
- */
-
- iPtr->errorLine = 1;
- for (p = script; p != command; p++) {
- if (*p == '\n') {
- iPtr->errorLine++;
- }
- }
-
- if (length < 0) {
- length = strlen(command);
- }
- overflow = (length > limit);
- Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
- "\n %s\n\"%.*s%s\"", ((iPtr->errorInfo == NULL)
- ? "while executing" : "invoked from within"),
- (overflow ? limit : length), command, (overflow ? "..." : "")));
-
- varPtr = TclObjLookupVarEx(interp, iPtr->eiVar, NULL, TCL_GLOBAL_ONLY,
- NULL, 0, 0, &arrayPtr);
- if ((varPtr == NULL) || !TclIsVarTraced(varPtr)) {
- /*
- * Should not happen.
- */
-
- return;
- } else {
- Tcl_HashEntry *hPtr = Tcl_FindHashEntry(&iPtr->varTraces,
- (char *) varPtr);
- VarTrace *tracePtr = Tcl_GetHashValue(hPtr);
-
- if (tracePtr->traceProc != EstablishErrorInfoTraces) {
- /*
- * The most recent trace set on ::errorInfo is not the one the
- * core itself puts on last. This means some other code is tracing
- * the variable, and the additional trace(s) might be write traces
- * that expect the timing of writes to ::errorInfo that existed
- * Tcl releases before 8.5. To satisfy that compatibility need, we
- * write the current -errorinfo value to the ::errorInfo variable.
- */
-
- Tcl_ObjSetVar2(interp, iPtr->eiVar, NULL, iPtr->errorInfo,
- TCL_GLOBAL_ONLY);
- }
- }
+ TclLogCommandInfo(interp, script, command, length, NULL, NULL);
}
+
/*
* Local Variables:
* mode: c
* c-basic-offset: 4
* fill-column: 78
+ * tab-width: 8
+ * indent-tabs-mode: nil
* End:
*/
diff --git a/generic/tclNotify.c b/generic/tclNotify.c
index f85fb7a..a6523fc 100644
--- a/generic/tclNotify.c
+++ b/generic/tclNotify.c
@@ -17,7 +17,14 @@
#include "tclInt.h"
-extern TclStubs tclStubs;
+/*
+ * Module-scope struct of notifier hooks that are checked in the default
+ * notifier functions (for overriding via Tcl_SetNotifier).
+ */
+
+Tcl_NotifierProcs tclNotifierHooks = {
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL
+};
/*
* For each event source (created with Tcl_CreateEventSource) there is a
@@ -88,7 +95,7 @@ TCL_DECLARE_MUTEX(listLock)
*/
static void QueueEvent(ThreadSpecificData *tsdPtr,
- Tcl_Event* evPtr, Tcl_QueuePosition position);
+ Tcl_Event *evPtr, Tcl_QueuePosition position);
/*
*----------------------------------------------------------------------
@@ -126,7 +133,7 @@ TclInitNotifier(void)
tsdPtr = TCL_TSD_INIT(&dataKey);
tsdPtr->threadId = threadId;
- tsdPtr->clientData = tclStubs.tcl_InitNotifier();
+ tsdPtr->clientData = Tcl_InitNotifier();
tsdPtr->initialized = 1;
tsdPtr->nextPtr = firstNotifierPtr;
firstNotifierPtr = tsdPtr;
@@ -174,7 +181,7 @@ TclFinalizeNotifier(void)
for (evPtr = tsdPtr->firstEventPtr; evPtr != NULL; ) {
hold = evPtr;
evPtr = evPtr->nextPtr;
- ckfree((char *) hold);
+ ckfree(hold);
}
tsdPtr->firstEventPtr = NULL;
tsdPtr->lastEventPtr = NULL;
@@ -182,9 +189,7 @@ TclFinalizeNotifier(void)
Tcl_MutexLock(&listLock);
- if (tclStubs.tcl_FinalizeNotifier) {
- tclStubs.tcl_FinalizeNotifier(tsdPtr->clientData);
- }
+ Tcl_FinalizeNotifier(tsdPtr->clientData);
Tcl_MutexFinalize(&(tsdPtr->queueMutex));
for (prevPtrPtr = &firstNotifierPtr; *prevPtrPtr != NULL;
prevPtrPtr = &((*prevPtrPtr)->nextPtr)) {
@@ -211,9 +216,8 @@ TclFinalizeNotifier(void)
* None.
*
* Side effects:
- * Overstomps part of the stub vector. This relies on hooks added to the
- * default functions in case those are called directly (i.e., not through
- * the stub table.)
+ * Set the tclNotifierHooks global, which is checked in the default
+ * notifier functions.
*
*----------------------------------------------------------------------
*/
@@ -222,16 +226,7 @@ void
Tcl_SetNotifier(
Tcl_NotifierProcs *notifierProcPtr)
{
-#if !defined(__WIN32__) /* UNIX */
- tclStubs.tcl_CreateFileHandler = notifierProcPtr->createFileHandlerProc;
- tclStubs.tcl_DeleteFileHandler = notifierProcPtr->deleteFileHandlerProc;
-#endif
- tclStubs.tcl_SetTimer = notifierProcPtr->setTimerProc;
- tclStubs.tcl_WaitForEvent = notifierProcPtr->waitForEventProc;
- tclStubs.tcl_InitNotifier = notifierProcPtr->initNotifierProc;
- tclStubs.tcl_FinalizeNotifier = notifierProcPtr->finalizeNotifierProc;
- tclStubs.tcl_AlertNotifier = notifierProcPtr->alertNotifierProc;
- tclStubs.tcl_ServiceModeHook = notifierProcPtr->serviceModeHookProc;
+ tclNotifierHooks = *notifierProcPtr;
}
/*
@@ -281,7 +276,7 @@ Tcl_CreateEventSource(
* checkProc. */
{
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
- EventSource *sourcePtr = (EventSource *) ckalloc(sizeof(EventSource));
+ EventSource *sourcePtr = ckalloc(sizeof(EventSource));
sourcePtr->setupProc = setupProc;
sourcePtr->checkProc = checkProc;
@@ -302,7 +297,7 @@ Tcl_CreateEventSource(
* None.
*
* Side effects:
- * The given event source is cancelled, so its function will never again
+ * The given event source is canceled, so its function will never again
* be called. If no such source exists, nothing happens.
*
*----------------------------------------------------------------------
@@ -335,7 +330,7 @@ Tcl_DeleteEventSource(
} else {
prevPtr->nextPtr = sourcePtr->nextPtr;
}
- ckfree((char *) sourcePtr);
+ ckfree(sourcePtr);
return;
}
}
@@ -358,7 +353,7 @@ Tcl_DeleteEventSource(
void
Tcl_QueueEvent(
- Tcl_Event* evPtr, /* Event to add to queue. The storage space
+ Tcl_Event *evPtr, /* Event to add to queue. The storage space
* must have been allocated the caller with
* malloc (ckalloc), and it becomes the
* property of the event queue. It will be
@@ -367,6 +362,7 @@ Tcl_QueueEvent(
* TCL_QUEUE_MARK. */
{
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
QueueEvent(tsdPtr, evPtr, position);
}
@@ -416,7 +412,7 @@ Tcl_ThreadQueueEvent(
if (tsdPtr) {
QueueEvent(tsdPtr, evPtr, position);
} else {
- ckfree((char *) evPtr);
+ ckfree(evPtr);
}
Tcl_MutexUnlock(&listLock);
}
@@ -520,14 +516,13 @@ QueueEvent(
void
Tcl_DeleteEvents(
Tcl_EventDeleteProc *proc, /* The function to call. */
- ClientData clientData) /* The type-specific data. */
+ ClientData clientData) /* The type-specific data. */
{
Tcl_Event *evPtr; /* Pointer to the event being examined */
Tcl_Event *prevPtr; /* Pointer to evPtr's predecessor, or NULL if
* evPtr designates the first event in the
* queue for the thread. */
- Tcl_Event* hold;
-
+ Tcl_Event *hold;
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
Tcl_MutexLock(&(tsdPtr->queueMutex));
@@ -540,7 +535,7 @@ Tcl_DeleteEvents(
prevPtr = NULL;
evPtr = tsdPtr->firstEventPtr;
while (evPtr != NULL) {
- if ((*proc)(evPtr, clientData) == 1) {
+ if (proc(evPtr, clientData) == 1) {
/*
* This event should be deleted. Unlink it.
*/
@@ -568,7 +563,7 @@ Tcl_DeleteEvents(
hold = evPtr;
evPtr = evPtr->nextPtr;
- ckfree((char *) hold);
+ ckfree(hold);
} else {
/*
* Event is to be retained.
@@ -672,7 +667,7 @@ Tcl_ServiceEvent(
*/
Tcl_MutexUnlock(&(tsdPtr->queueMutex));
- result = (*proc)(evPtr, flags);
+ result = proc(evPtr, flags);
Tcl_MutexLock(&(tsdPtr->queueMutex));
if (result) {
@@ -707,7 +702,7 @@ Tcl_ServiceEvent(
}
}
if (evPtr) {
- ckfree((char *) evPtr);
+ ckfree(evPtr);
}
Tcl_MutexUnlock(&(tsdPtr->queueMutex));
return 1;
@@ -774,9 +769,7 @@ Tcl_SetServiceMode(
oldMode = tsdPtr->serviceMode;
tsdPtr->serviceMode = mode;
- if (tclStubs.tcl_ServiceModeHook) {
- tclStubs.tcl_ServiceModeHook(mode);
- }
+ Tcl_ServiceModeHook(mode);
return oldMode;
}
@@ -801,7 +794,7 @@ Tcl_SetServiceMode(
void
Tcl_SetMaxBlockTime(
- Tcl_Time *timePtr) /* Specifies a maximum elapsed time for the
+ const Tcl_Time *timePtr) /* Specifies a maximum elapsed time for the
* next blocking operation in the event
* tsdPtr-> */
{
@@ -938,7 +931,7 @@ Tcl_DoOneEvent(
for (sourcePtr = tsdPtr->firstEventSourcePtr; sourcePtr != NULL;
sourcePtr = sourcePtr->nextPtr) {
if (sourcePtr->setupProc) {
- (sourcePtr->setupProc)(sourcePtr->clientData, flags);
+ sourcePtr->setupProc(sourcePtr->clientData, flags);
}
}
tsdPtr->inTraversal = 0;
@@ -967,7 +960,7 @@ Tcl_DoOneEvent(
for (sourcePtr = tsdPtr->firstEventSourcePtr; sourcePtr != NULL;
sourcePtr = sourcePtr->nextPtr) {
if (sourcePtr->checkProc) {
- (sourcePtr->checkProc)(sourcePtr->clientData, flags);
+ sourcePtr->checkProc(sourcePtr->clientData, flags);
}
}
@@ -1077,13 +1070,13 @@ Tcl_ServiceAll(void)
for (sourcePtr = tsdPtr->firstEventSourcePtr; sourcePtr != NULL;
sourcePtr = sourcePtr->nextPtr) {
if (sourcePtr->setupProc) {
- (sourcePtr->setupProc)(sourcePtr->clientData, TCL_ALL_EVENTS);
+ sourcePtr->setupProc(sourcePtr->clientData, TCL_ALL_EVENTS);
}
}
for (sourcePtr = tsdPtr->firstEventSourcePtr; sourcePtr != NULL;
sourcePtr = sourcePtr->nextPtr) {
if (sourcePtr->checkProc) {
- (sourcePtr->checkProc)(sourcePtr->clientData, TCL_ALL_EVENTS);
+ sourcePtr->checkProc(sourcePtr->clientData, TCL_ALL_EVENTS);
}
}
@@ -1136,9 +1129,7 @@ Tcl_ThreadAlert(
Tcl_MutexLock(&listLock);
for (tsdPtr = firstNotifierPtr; tsdPtr; tsdPtr = tsdPtr->nextPtr) {
if (tsdPtr->threadId == threadId) {
- if (tclStubs.tcl_AlertNotifier) {
- tclStubs.tcl_AlertNotifier(tsdPtr->clientData);
- }
+ Tcl_AlertNotifier(tsdPtr->clientData);
break;
}
}
diff --git a/generic/tclOO.c b/generic/tclOO.c
new file mode 100644
index 0000000..6ae82d1
--- /dev/null
+++ b/generic/tclOO.c
@@ -0,0 +1,2723 @@
+/*
+ * tclOO.c --
+ *
+ * This file contains the object-system core (NB: not Tcl_Obj, but ::oo)
+ *
+ * Copyright (c) 2005-2011 by Donal K. Fellows
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include "tclInt.h"
+#include "tclOOInt.h"
+
+/*
+ * Commands in oo::define.
+ */
+
+static const struct {
+ const char *name;
+ Tcl_ObjCmdProc *objProc;
+ int flag;
+} defineCmds[] = {
+ {"constructor", TclOODefineConstructorObjCmd, 0},
+ {"deletemethod", TclOODefineDeleteMethodObjCmd, 0},
+ {"destructor", TclOODefineDestructorObjCmd, 0},
+ {"export", TclOODefineExportObjCmd, 0},
+ {"filter", TclOODefineFilterObjCmd, 0},
+ {"forward", TclOODefineForwardObjCmd, 0},
+ {"method", TclOODefineMethodObjCmd, 0},
+ {"mixin", TclOODefineMixinObjCmd, 0},
+ {"renamemethod", TclOODefineRenameMethodObjCmd, 0},
+ {"self", TclOODefineSelfObjCmd, 0},
+ {"superclass", TclOODefineSuperclassObjCmd, 0},
+ {"unexport", TclOODefineUnexportObjCmd, 0},
+ {"variable", TclOODefineVariablesObjCmd, 0},
+ {NULL, NULL, 0}
+}, objdefCmds[] = {
+ {"class", TclOODefineClassObjCmd, 1},
+ {"deletemethod", TclOODefineDeleteMethodObjCmd, 1},
+ {"export", TclOODefineExportObjCmd, 1},
+ {"filter", TclOODefineFilterObjCmd, 1},
+ {"forward", TclOODefineForwardObjCmd, 1},
+ {"method", TclOODefineMethodObjCmd, 1},
+ {"mixin", TclOODefineMixinObjCmd, 1},
+ {"renamemethod", TclOODefineRenameMethodObjCmd, 1},
+ {"unexport", TclOODefineUnexportObjCmd, 1},
+ {"variable", TclOODefineVariablesObjCmd, 1},
+ {NULL, NULL, 0}
+};
+
+/*
+ * What sort of size of things we like to allocate.
+ */
+
+#define ALLOC_CHUNK 8
+
+/*
+ * Function declarations for things defined in this file.
+ */
+
+static Class * AllocClass(Tcl_Interp *interp, Object *useThisObj);
+static Object * AllocObject(Tcl_Interp *interp, const char *nameStr,
+ const char *nsNameStr);
+static int CloneClassMethod(Tcl_Interp *interp, Class *clsPtr,
+ Method *mPtr, Tcl_Obj *namePtr,
+ Method **newMPtrPtr);
+static int CloneObjectMethod(Tcl_Interp *interp, Object *oPtr,
+ Method *mPtr, Tcl_Obj *namePtr);
+static void DeletedDefineNamespace(ClientData clientData);
+static void DeletedObjdefNamespace(ClientData clientData);
+static void DeletedHelpersNamespace(ClientData clientData);
+static int FinalizeAlloc(ClientData data[],
+ Tcl_Interp *interp, int result);
+static int FinalizeNext(ClientData data[],
+ Tcl_Interp *interp, int result);
+static int FinalizeObjectCall(ClientData data[],
+ Tcl_Interp *interp, int result);
+static void InitFoundation(Tcl_Interp *interp);
+static void KillFoundation(ClientData clientData,
+ Tcl_Interp *interp);
+static void MyDeleted(ClientData clientData);
+static void ObjectNamespaceDeleted(ClientData clientData);
+static void ObjectRenamedTrace(ClientData clientData,
+ Tcl_Interp *interp, const char *oldName,
+ const char *newName, int flags);
+static void ReleaseClassContents(Tcl_Interp *interp,Object *oPtr);
+static void SquelchedNsFirst(ClientData clientData);
+
+static int PublicObjectCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const *objv);
+static int PublicNRObjectCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const *objv);
+static int PrivateObjectCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const *objv);
+static int PrivateNRObjectCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const *objv);
+
+/*
+ * Methods in the oo::object and oo::class classes. First, we define a helper
+ * macro that makes building the method type declaration structure a lot
+ * easier. No point in making life harder than it has to be!
+ *
+ * Note that the core methods don't need clone or free proc callbacks.
+ */
+
+#define DCM(name,visibility,proc) \
+ {name,visibility,\
+ {TCL_OO_METHOD_VERSION_CURRENT,"core method: "#name,proc,NULL,NULL}}
+
+static const DeclaredClassMethod objMethods[] = {
+ DCM("destroy", 1, TclOO_Object_Destroy),
+ DCM("eval", 0, TclOO_Object_Eval),
+ DCM("unknown", 0, TclOO_Object_Unknown),
+ DCM("variable", 0, TclOO_Object_LinkVar),
+ DCM("varname", 0, TclOO_Object_VarName),
+ {NULL, 0, {0, NULL, NULL, NULL, NULL}}
+}, clsMethods[] = {
+ DCM("create", 1, TclOO_Class_Create),
+ DCM("new", 1, TclOO_Class_New),
+ DCM("createWithNamespace", 0, TclOO_Class_CreateNs),
+ {NULL, 0, {0, NULL, NULL, NULL, NULL}}
+};
+
+static char initScript[] =
+ "namespace eval ::oo { variable version " TCLOO_VERSION " };"
+ "namespace eval ::oo { variable patchlevel " TCLOO_PATCHLEVEL " };";
+/* "tcl_findLibrary tcloo $oo::version $oo::version" */
+/* " tcloo.tcl OO_LIBRARY oo::library;"; */
+
+MODULE_SCOPE const TclOOStubs tclOOStubs;
+
+/*
+ * Convenience macro for getting the foundation from an interpreter.
+ */
+
+#define GetFoundation(interp) \
+ ((Foundation *)((Interp *)(interp))->objectFoundation)
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOOInit --
+ *
+ * Called to initialise the OO system within an interpreter.
+ *
+ * Result:
+ * TCL_OK if the setup succeeded. Currently assumed to always work.
+ *
+ * Side effects:
+ * Creates namespaces, commands, several classes and a number of
+ * callbacks. Upon return, the OO system is ready for use.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOOInit(
+ Tcl_Interp *interp) /* The interpreter to install into. */
+{
+ /*
+ * Build the core of the OO system.
+ */
+
+ InitFoundation(interp);
+
+ /*
+ * Run our initialization script and, if that works, declare the package
+ * to be fully provided.
+ */
+
+ if (Tcl_Eval(interp, initScript) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ return Tcl_PkgProvideEx(interp, "TclOO", TCLOO_VERSION,
+ (ClientData) &tclOOStubs);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOOGetFoundation --
+ *
+ * Get a reference to the OO core class system.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+Foundation *
+TclOOGetFoundation(
+ Tcl_Interp *interp)
+{
+ return GetFoundation(interp);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InitFoundation --
+ *
+ * Set up the core of the OO core class system. This is a structure
+ * holding references to the magical bits that need to be known about in
+ * other places, plus the oo::object and oo::class classes.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static void
+InitFoundation(
+ Tcl_Interp *interp)
+{
+ static Tcl_ThreadDataKey tsdKey;
+ ThreadLocalData *tsdPtr =
+ Tcl_GetThreadData(&tsdKey, sizeof(ThreadLocalData));
+ Foundation *fPtr = ckalloc(sizeof(Foundation));
+ Tcl_Obj *namePtr, *argsPtr, *bodyPtr;
+ Tcl_DString buffer;
+ int i;
+
+ /*
+ * Initialize the structure that holds the OO system core. This is
+ * attached to the interpreter via an assocData entry; not very efficient,
+ * but the best we can do without hacking the core more.
+ */
+
+ memset(fPtr, 0, sizeof(Foundation));
+ ((Interp *) interp)->objectFoundation = fPtr;
+ fPtr->interp = interp;
+ fPtr->ooNs = Tcl_CreateNamespace(interp, "::oo", fPtr, NULL);
+ Tcl_Export(interp, fPtr->ooNs, "[a-z]*", 1);
+ fPtr->defineNs = Tcl_CreateNamespace(interp, "::oo::define", fPtr,
+ DeletedDefineNamespace);
+ fPtr->objdefNs = Tcl_CreateNamespace(interp, "::oo::objdefine", fPtr,
+ DeletedObjdefNamespace);
+ fPtr->helpersNs = Tcl_CreateNamespace(interp, "::oo::Helpers", fPtr,
+ DeletedHelpersNamespace);
+ fPtr->epoch = 0;
+ fPtr->tsdPtr = tsdPtr;
+ fPtr->unknownMethodNameObj = Tcl_NewStringObj("unknown", -1);
+ fPtr->constructorName = Tcl_NewStringObj("<constructor>", -1);
+ fPtr->destructorName = Tcl_NewStringObj("<destructor>", -1);
+ Tcl_IncrRefCount(fPtr->unknownMethodNameObj);
+ Tcl_IncrRefCount(fPtr->constructorName);
+ Tcl_IncrRefCount(fPtr->destructorName);
+ Tcl_NRCreateCommand(interp, "::oo::UpCatch", TclOOUpcatchCmd,
+ TclOONRUpcatch, NULL, NULL);
+ Tcl_CreateObjCommand(interp, "::oo::UnknownDefinition",
+ TclOOUnknownDefinition, NULL, NULL);
+ namePtr = Tcl_NewStringObj("::oo::UnknownDefinition", -1);
+ Tcl_SetNamespaceUnknownHandler(interp, fPtr->defineNs, namePtr);
+ Tcl_SetNamespaceUnknownHandler(interp, fPtr->objdefNs, namePtr);
+
+ /*
+ * Create the subcommands in the oo::define and oo::objdefine spaces.
+ */
+
+ Tcl_DStringInit(&buffer);
+ for (i=0 ; defineCmds[i].name ; i++) {
+ Tcl_DStringAppend(&buffer, "::oo::define::", 14);
+ Tcl_DStringAppend(&buffer, defineCmds[i].name, -1);
+ Tcl_CreateObjCommand(interp, Tcl_DStringValue(&buffer),
+ defineCmds[i].objProc, INT2PTR(defineCmds[i].flag), NULL);
+ Tcl_DStringFree(&buffer);
+ }
+ for (i=0 ; objdefCmds[i].name ; i++) {
+ Tcl_DStringAppend(&buffer, "::oo::objdefine::", 17);
+ Tcl_DStringAppend(&buffer, objdefCmds[i].name, -1);
+ Tcl_CreateObjCommand(interp, Tcl_DStringValue(&buffer),
+ objdefCmds[i].objProc, INT2PTR(objdefCmds[i].flag), NULL);
+ Tcl_DStringFree(&buffer);
+ }
+
+ Tcl_CallWhenDeleted(interp, KillFoundation, NULL);
+
+ /*
+ * Create the objects at the core of the object system. These need to be
+ * spliced manually.
+ */
+
+ fPtr->objectCls = AllocClass(interp,
+ AllocObject(interp, "::oo::object", NULL));
+ fPtr->classCls = AllocClass(interp,
+ AllocObject(interp, "::oo::class", NULL));
+ fPtr->objectCls->thisPtr->selfCls = fPtr->classCls;
+ fPtr->objectCls->thisPtr->flags |= ROOT_OBJECT;
+ fPtr->objectCls->superclasses.num = 0;
+ ckfree(fPtr->objectCls->superclasses.list);
+ fPtr->objectCls->superclasses.list = NULL;
+ fPtr->classCls->thisPtr->selfCls = fPtr->classCls;
+ fPtr->classCls->thisPtr->flags |= ROOT_CLASS;
+ TclOOAddToInstances(fPtr->objectCls->thisPtr, fPtr->classCls);
+ TclOOAddToInstances(fPtr->classCls->thisPtr, fPtr->classCls);
+ AddRef(fPtr->objectCls->thisPtr);
+ AddRef(fPtr->objectCls);
+
+ /*
+ * Basic method declarations for the core classes.
+ */
+
+ for (i=0 ; objMethods[i].name ; i++) {
+ TclOONewBasicMethod(interp, fPtr->objectCls, &objMethods[i]);
+ }
+ for (i=0 ; clsMethods[i].name ; i++) {
+ TclOONewBasicMethod(interp, fPtr->classCls, &clsMethods[i]);
+ }
+
+ /*
+ * Finish setting up the class of classes by marking the 'new' method as
+ * private; classes, unlike general objects, must have explicit names. We
+ * also need to create the constructor for classes.
+ *
+ * The 0xDeadBeef is a special signal to the errorInfo logger that is used
+ * by constructors that stops it from generating extra error information
+ * that is confusing.
+ */
+
+ namePtr = Tcl_NewStringObj("new", -1);
+ Tcl_NewInstanceMethod(interp, (Tcl_Object) fPtr->classCls->thisPtr,
+ namePtr /* keeps ref */, 0 /* ==private */, NULL, NULL);
+
+ argsPtr = Tcl_NewStringObj("{definitionScript {}}", -1);
+ Tcl_IncrRefCount(argsPtr);
+ bodyPtr = Tcl_NewStringObj(
+ "set script [list ::oo::define [self] $definitionScript];"
+ "lassign [::oo::UpCatch $script] msg opts\n"
+ "if {[dict get $opts -code] == 1} {"
+ " dict set opts -errorline 0xDeadBeef\n"
+ "}\n"
+ "return -options $opts $msg", -1);
+ fPtr->classCls->constructorPtr = TclOONewProcMethod(interp,
+ fPtr->classCls, 0, NULL, argsPtr, bodyPtr, NULL);
+ Tcl_DecrRefCount(argsPtr);
+
+ /*
+ * Create non-object commands and plug ourselves into the Tcl [info]
+ * ensemble.
+ */
+
+ Tcl_CreateObjCommand(interp, "::oo::Helpers::next", TclOONextObjCmd, NULL,
+ NULL);
+ Tcl_CreateObjCommand(interp, "::oo::Helpers::self", TclOOSelfObjCmd, NULL,
+ NULL);
+ Tcl_CreateObjCommand(interp, "::oo::define", TclOODefineObjCmd, NULL,
+ NULL);
+ Tcl_CreateObjCommand(interp, "::oo::objdefine", TclOOObjDefObjCmd, NULL,
+ NULL);
+ Tcl_CreateObjCommand(interp, "::oo::copy", TclOOCopyObjectCmd, NULL,NULL);
+ TclOOInitInfo(interp);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * DeletedDefineNamespace, DeletedObjdefNamespace, DeletedHelpersNamespace --
+ *
+ * Simple helpers used to clear fields of the foundation when they no
+ * longer hold useful information.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static void
+DeletedDefineNamespace(
+ ClientData clientData)
+{
+ Foundation *fPtr = clientData;
+
+ fPtr->defineNs = NULL;
+}
+
+static void
+DeletedObjdefNamespace(
+ ClientData clientData)
+{
+ Foundation *fPtr = clientData;
+
+ fPtr->objdefNs = NULL;
+}
+
+static void
+DeletedHelpersNamespace(
+ ClientData clientData)
+{
+ Foundation *fPtr = clientData;
+
+ fPtr->helpersNs = NULL;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * KillFoundation --
+ *
+ * Delete those parts of the OO core that are not deleted automatically
+ * when the objects and classes themselves are destroyed.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static void
+KillFoundation(
+ ClientData clientData, /* Pointer to the OO system foundation
+ * structure. */
+ Tcl_Interp *interp) /* The interpreter containing the OO system
+ * foundation. */
+{
+ Foundation *fPtr = GetFoundation(interp);
+
+ DelRef(fPtr->objectCls->thisPtr);
+ DelRef(fPtr->objectCls);
+ Tcl_DecrRefCount(fPtr->unknownMethodNameObj);
+ Tcl_DecrRefCount(fPtr->constructorName);
+ Tcl_DecrRefCount(fPtr->destructorName);
+ ckfree(fPtr);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * AllocObject --
+ *
+ * Allocate an object of basic type. Does not splice the object into its
+ * class's instance list.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static Object *
+AllocObject(
+ Tcl_Interp *interp, /* Interpreter within which to create the
+ * object. */
+ const char *nameStr, /* The name of the object to create, or NULL
+ * if the OO system should pick the object
+ * name itself (equal to the namespace
+ * name). */
+ const char *nsNameStr) /* The name of the namespace to create, or
+ * NULL if the OO system should pick a unique
+ * name itself. If this is non-NULL but names
+ * a namespace that already exists, the effect
+ * will be the same as if this was NULL. */
+{
+ Foundation *fPtr = GetFoundation(interp);
+ Object *oPtr;
+ Command *cmdPtr;
+ CommandTrace *tracePtr;
+ int creationEpoch, ignored;
+
+ oPtr = ckalloc(sizeof(Object));
+ memset(oPtr, 0, sizeof(Object));
+
+ /*
+ * Every object has a namespace; make one. Note that this also normally
+ * computes the creation epoch value for the object, a sequence number
+ * that is unique to the object (and which allows us to manage method
+ * caching without comparing pointers).
+ *
+ * When creating a namespace, we first check to see if the caller
+ * specified the name for the namespace. If not, we generate namespace
+ * names using the epoch until such time as a new namespace is actually
+ * created.
+ */
+
+ if (nsNameStr != NULL) {
+ oPtr->namespacePtr = Tcl_CreateNamespace(interp, nsNameStr, oPtr,
+ ObjectNamespaceDeleted);
+ if (oPtr->namespacePtr != NULL) {
+ creationEpoch = ++fPtr->tsdPtr->nsCount;
+ goto configNamespace;
+ }
+ Tcl_ResetResult(interp);
+ }
+
+ while (1) {
+ char objName[10 + TCL_INTEGER_SPACE];
+
+ sprintf(objName, "::oo::Obj%d", ++fPtr->tsdPtr->nsCount);
+ oPtr->namespacePtr = Tcl_CreateNamespace(interp, objName, oPtr,
+ ObjectNamespaceDeleted);
+ if (oPtr->namespacePtr != NULL) {
+ creationEpoch = fPtr->tsdPtr->nsCount;
+ break;
+ }
+
+ /*
+ * Could not make that namespace, so we make another. But first we
+ * have to get rid of the error message from Tcl_CreateNamespace,
+ * since that's something that should not be exposed to the user.
+ */
+
+ Tcl_ResetResult(interp);
+ }
+
+ /*
+ * Make the namespace know about the helper commands. This grants access
+ * to the [self] and [next] commands.
+ */
+
+ configNamespace:
+ if (fPtr->helpersNs != NULL) {
+ TclSetNsPath((Namespace *) oPtr->namespacePtr, 1, &fPtr->helpersNs);
+ }
+ TclOOSetupVariableResolver(oPtr->namespacePtr);
+
+ /*
+ * Suppress use of compiled versions of the commands in this object's
+ * namespace and its children; causes wrong behaviour without expensive
+ * recompilation. [Bug 2037727]
+ */
+
+ ((Namespace *) oPtr->namespacePtr)->flags |= NS_SUPPRESS_COMPILATION;
+
+ /*
+ * Set up a callback to get notification of the deletion of a namespace
+ * when enough of the namespace still remains to execute commands and
+ * access variables in it. [Bug 2950259]
+ */
+
+ ((Namespace *) oPtr->namespacePtr)->earlyDeleteProc = SquelchedNsFirst;
+
+ /*
+ * Fill in the rest of the non-zero/NULL parts of the structure.
+ */
+
+ oPtr->fPtr = fPtr;
+ oPtr->selfCls = fPtr->objectCls;
+ oPtr->creationEpoch = creationEpoch;
+ oPtr->refCount = 1;
+ oPtr->flags = USE_CLASS_CACHE;
+
+ /*
+ * Finally, create the object commands and initialize the trace on the
+ * public command (so that the object structures are deleted when the
+ * command is deleted).
+ */
+
+ if (!nameStr) {
+ oPtr->command = Tcl_CreateObjCommand(interp,
+ oPtr->namespacePtr->fullName, PublicObjectCmd, oPtr, NULL);
+ } else if (nameStr[0] == ':' && nameStr[1] == ':') {
+ oPtr->command = Tcl_CreateObjCommand(interp, nameStr,
+ PublicObjectCmd, oPtr, NULL);
+ } else {
+ Tcl_DString buffer;
+
+ Tcl_DStringInit(&buffer);
+ Tcl_DStringAppend(&buffer,
+ Tcl_GetCurrentNamespace(interp)->fullName, -1);
+ Tcl_DStringAppend(&buffer, "::", 2);
+ Tcl_DStringAppend(&buffer, nameStr, -1);
+ oPtr->command = Tcl_CreateObjCommand(interp,
+ Tcl_DStringValue(&buffer), PublicObjectCmd, oPtr, NULL);
+ Tcl_DStringFree(&buffer);
+ }
+
+ /*
+ * Add the NRE command and trace directly. While this breaks a number of
+ * abstractions, it is faster and we're inside Tcl here so we're allowed.
+ */
+
+ cmdPtr = (Command *) oPtr->command;
+ cmdPtr->nreProc = PublicNRObjectCmd;
+ cmdPtr->tracePtr = tracePtr = ckalloc(sizeof(CommandTrace));
+ tracePtr->traceProc = ObjectRenamedTrace;
+ tracePtr->clientData = oPtr;
+ tracePtr->flags = TCL_TRACE_RENAME|TCL_TRACE_DELETE;
+ tracePtr->nextPtr = NULL;
+ tracePtr->refCount = 1;
+
+ /*
+ * Access the namespace command table directly when creating "my" to avoid
+ * a bottleneck in string manipulation. Another abstraction-buster.
+ */
+
+ cmdPtr = ckalloc(sizeof(Command));
+ memset(cmdPtr, 0, sizeof(Command));
+ cmdPtr->nsPtr = (Namespace *) oPtr->namespacePtr;
+ cmdPtr->hPtr = Tcl_CreateHashEntry(&cmdPtr->nsPtr->cmdTable, "my",
+ &ignored);
+ cmdPtr->refCount = 1;
+ cmdPtr->objProc = PrivateObjectCmd;
+ cmdPtr->deleteProc = MyDeleted;
+ cmdPtr->objClientData = cmdPtr->deleteData = oPtr;
+ cmdPtr->proc = TclInvokeObjectCommand;
+ cmdPtr->clientData = cmdPtr;
+ cmdPtr->nreProc = PrivateNRObjectCmd;
+ Tcl_SetHashValue(cmdPtr->hPtr, cmdPtr);
+ oPtr->myCommand = (Tcl_Command) cmdPtr;
+
+ return oPtr;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * MyDeleted --
+ *
+ * This callback is triggered when the object's [my] command is deleted
+ * by any mechanism. It just marks the object as not having a [my]
+ * command, and so prevents cleanup of that when the object itself is
+ * deleted.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static void
+MyDeleted(
+ ClientData clientData) /* Reference to the object whose [my] has been
+ * squelched. */
+{
+ register Object *oPtr = clientData;
+
+ oPtr->myCommand = NULL;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * SquelchedNsFirst --
+ *
+ * This callback is triggered when the object's namespace is deleted by
+ * any mechanism. It deletes the object's public command if it has not
+ * already been deleted, so ensuring that destructors get run at an
+ * appropriate time. [Bug 2950259]
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static void
+SquelchedNsFirst(
+ ClientData clientData)
+{
+ Object *oPtr = clientData;
+
+ if (oPtr->command) {
+ Tcl_DeleteCommandFromToken(oPtr->fPtr->interp, oPtr->command);
+ }
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * ObjectRenamedTrace --
+ *
+ * This callback is triggered when the object is deleted by any
+ * mechanism. It runs the destructors and arranges for the actual cleanup
+ * of the object's namespace, which in turn triggers cleansing of the
+ * object data structures.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static void
+ObjectRenamedTrace(
+ ClientData clientData, /* The object being deleted. */
+ Tcl_Interp *interp, /* The interpreter containing the object. */
+ const char *oldName, /* What the object was (last) called. */
+ const char *newName, /* Always NULL. */
+ int flags) /* Why was the object deleted? */
+{
+ Object *oPtr = clientData;
+ Class *clsPtr;
+ CallContext *contextPtr;
+
+ /*
+ * If this is a rename and not a delete of the object, we just flush the
+ * cache of the object name.
+ */
+
+ if (flags & TCL_TRACE_RENAME) {
+ if (oPtr->cachedNameObj) {
+ Tcl_DecrRefCount(oPtr->cachedNameObj);
+ oPtr->cachedNameObj = NULL;
+ }
+ return;
+ }
+
+ /*
+ * Oh dear, the object really is being deleted. Handle this by running the
+ * destructors and deleting the object's namespace, which in turn causes
+ * the real object structures to be deleted.
+ *
+ * Note that it is possible for the namespace to be deleted before the
+ * command. Because of that case, we must take care here to mark the
+ * command as being deleted so that if we return here we don't run into
+ * reentrancy problems.
+ *
+ * We also do not run destructors on the core class objects when the
+ * interpreter is being deleted; their incestuous nature causes problems
+ * in that case when the destructor is partially deleted before the uses
+ * of it have gone. [Bug 2949397]
+ */
+
+ AddRef(oPtr);
+ oPtr->command = NULL;
+ oPtr->flags |= OBJECT_DELETED;
+
+ if (!(oPtr->flags & DESTRUCTOR_CALLED) && (!Tcl_InterpDeleted(interp)
+ || (oPtr->flags & (ROOT_OBJECT|ROOT_CLASS)))) {
+ contextPtr = TclOOGetCallContext(oPtr, NULL, DESTRUCTOR, NULL);
+ oPtr->flags |= DESTRUCTOR_CALLED;
+ if (contextPtr != NULL) {
+ int result;
+ Tcl_InterpState state;
+
+ contextPtr->callPtr->flags |= DESTRUCTOR;
+ contextPtr->skip = 0;
+ state = Tcl_SaveInterpState(interp, TCL_OK);
+ result = Tcl_NRCallObjProc(interp, TclOOInvokeContext,
+ contextPtr, 0, NULL);
+ if (result != TCL_OK) {
+ Tcl_BackgroundError(interp);
+ }
+ Tcl_RestoreInterpState(interp, state);
+ TclOODeleteContext(contextPtr);
+ }
+ }
+
+ /*
+ * OK, the destructor's been run. Time to splat the class data (if any)
+ * and nuke the namespace (which triggers the final crushing of the object
+ * structure itself).
+ *
+ * The class of classes needs some special care; if it is deleted (and
+ * we're not killing the whole interpreter) we force the delete of the
+ * class of objects now as well. Due to the incestuous nature of those two
+ * classes, if one goes the other must too and yet the tangle can
+ * sometimes not go away automatically; we force it here. [Bug 2962664]
+ */
+
+ if (!Tcl_InterpDeleted(interp)) {
+ if ((oPtr->flags & ROOT_OBJECT) && oPtr->fPtr->classCls != NULL) {
+ Tcl_DeleteCommandFromToken(interp,
+ oPtr->fPtr->classCls->thisPtr->command);
+ } else if (oPtr->flags & ROOT_CLASS) {
+ oPtr->fPtr->classCls = NULL;
+ }
+ }
+
+ clsPtr = oPtr->classPtr;
+ if (clsPtr != NULL) {
+ AddRef(clsPtr);
+ ReleaseClassContents(interp, oPtr);
+ }
+
+ /*
+ * The namespace is only deleted if it hasn't already been deleted. [Bug
+ * 2950259]
+ */
+
+ if (((Namespace *) oPtr->namespacePtr)->earlyDeleteProc != NULL) {
+ Tcl_DeleteNamespace(oPtr->namespacePtr);
+ }
+ if (clsPtr) {
+ DelRef(clsPtr);
+ }
+ DelRef(oPtr);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * ReleaseClassContents --
+ *
+ * Tear down the special class data structure, including deleting all
+ * dependent classes and objects.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static void
+ReleaseClassContents(
+ Tcl_Interp *interp, /* The interpreter containing the class. */
+ Object *oPtr) /* The object representing the class. */
+{
+ int i, n;
+ Class *clsPtr = oPtr->classPtr, **list;
+ Object **insts;
+
+ /*
+ * Must empty list before processing the members of the list so that
+ * things happen in the correct order even if something tries to play
+ * fast-and-loose.
+ */
+
+ list = clsPtr->mixinSubs.list;
+ n = clsPtr->mixinSubs.num;
+ clsPtr->mixinSubs.list = NULL;
+ clsPtr->mixinSubs.num = 0;
+ clsPtr->mixinSubs.size = 0;
+ for (i=0 ; i<n ; i++) {
+ AddRef(list[i]);
+ AddRef(list[i]->thisPtr);
+ }
+ for (i=0 ; i<n ; i++) {
+ if (!(list[i]->thisPtr->flags & OBJECT_DELETED)) {
+ list[i]->thisPtr->flags |= OBJECT_DELETED;
+ Tcl_DeleteCommandFromToken(interp, list[i]->thisPtr->command);
+ }
+ DelRef(list[i]->thisPtr);
+ DelRef(list[i]);
+ }
+ if (list != NULL) {
+ ckfree(list);
+ }
+
+ list = clsPtr->subclasses.list;
+ n = clsPtr->subclasses.num;
+ clsPtr->subclasses.list = NULL;
+ clsPtr->subclasses.num = 0;
+ clsPtr->subclasses.size = 0;
+ for (i=0 ; i<n ; i++) {
+ AddRef(list[i]);
+ AddRef(list[i]->thisPtr);
+ }
+ for (i=0 ; i<n ; i++) {
+ if (!(list[i]->thisPtr->flags & OBJECT_DELETED)) {
+ list[i]->thisPtr->flags |= OBJECT_DELETED;
+ Tcl_DeleteCommandFromToken(interp, list[i]->thisPtr->command);
+ }
+ DelRef(list[i]->thisPtr);
+ DelRef(list[i]);
+ }
+ if (list != NULL) {
+ ckfree(list);
+ }
+
+ insts = clsPtr->instances.list;
+ n = clsPtr->instances.num;
+ clsPtr->instances.list = NULL;
+ clsPtr->instances.num = 0;
+ clsPtr->instances.size = 0;
+ for (i=0 ; i<n ; i++) {
+ AddRef(insts[i]);
+ }
+ for (i=0 ; i<n ; i++) {
+ if (!(insts[i]->flags & OBJECT_DELETED)) {
+ insts[i]->flags |= OBJECT_DELETED;
+ Tcl_DeleteCommandFromToken(interp, insts[i]->command);
+ }
+ DelRef(insts[i]);
+ }
+ if (insts != NULL) {
+ ckfree(insts);
+ }
+
+ if (clsPtr->constructorChainPtr) {
+ TclOODeleteChain(clsPtr->constructorChainPtr);
+ clsPtr->constructorChainPtr = NULL;
+ }
+ if (clsPtr->destructorChainPtr) {
+ TclOODeleteChain(clsPtr->destructorChainPtr);
+ clsPtr->destructorChainPtr = NULL;
+ }
+ if (clsPtr->classChainCache) {
+ FOREACH_HASH_DECLS;
+ CallChain *callPtr;
+
+ FOREACH_HASH_VALUE(callPtr, clsPtr->classChainCache) {
+ TclOODeleteChain(callPtr);
+ }
+ Tcl_DeleteHashTable(clsPtr->classChainCache);
+ ckfree(clsPtr->classChainCache);
+ clsPtr->classChainCache = NULL;
+ }
+
+ if (clsPtr->filters.num) {
+ Tcl_Obj *filterObj;
+
+ FOREACH(filterObj, clsPtr->filters) {
+ Tcl_DecrRefCount(filterObj);
+ }
+ ckfree(clsPtr->filters.list);
+ clsPtr->filters.num = 0;
+ }
+
+
+ if (clsPtr->metadataPtr != NULL) {
+ FOREACH_HASH_DECLS;
+ Tcl_ObjectMetadataType *metadataTypePtr;
+ ClientData value;
+
+ FOREACH_HASH(metadataTypePtr, value, clsPtr->metadataPtr) {
+ metadataTypePtr->deleteProc(value);
+ }
+ Tcl_DeleteHashTable(clsPtr->metadataPtr);
+ ckfree(clsPtr->metadataPtr);
+ clsPtr->metadataPtr = NULL;
+ }
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * ObjectNamespaceDeleted --
+ *
+ * Callback when the object's namespace is deleted. Used to clean up the
+ * data structures associated with the object. The complicated bit is
+ * that this can sometimes happen before the object's command is deleted
+ * (interpreter teardown is complex!)
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static void
+ObjectNamespaceDeleted(
+ ClientData clientData) /* Pointer to the class whose namespace is
+ * being deleted. */
+{
+ Object *oPtr = clientData;
+ FOREACH_HASH_DECLS;
+ Class *clsPtr = oPtr->classPtr, *mixinPtr;
+ Method *mPtr;
+ Tcl_Obj *filterObj, *variableObj;
+ int i, preserved = !(oPtr->flags & OBJECT_DELETED);
+
+ /*
+ * Instruct everyone to no longer use any allocated fields of the object.
+ * Also delete the commands that refer to the object at this point (if
+ * they still exist) because otherwise their references to the object
+ * point into freed memory, allowing crashes.
+ */
+
+ oPtr->flags |= OBJECT_DELETED;
+ if (oPtr->command) {
+ Tcl_DeleteCommandFromToken(oPtr->fPtr->interp, oPtr->command);
+ }
+ if (oPtr->myCommand) {
+ Tcl_DeleteCommandFromToken(oPtr->fPtr->interp, oPtr->myCommand);
+ }
+ if (preserved) {
+ AddRef(oPtr);
+ if (clsPtr != NULL) {
+ AddRef(clsPtr);
+ ReleaseClassContents(NULL, oPtr);
+ }
+ }
+
+ /*
+ * Splice the object out of its context. After this, we must *not* call
+ * methods on the object.
+ */
+
+ if (!(oPtr->flags & ROOT_OBJECT)) {
+ TclOORemoveFromInstances(oPtr, oPtr->selfCls);
+ }
+
+ FOREACH(mixinPtr, oPtr->mixins) {
+ TclOORemoveFromInstances(oPtr, mixinPtr);
+ }
+ if (i) {
+ ckfree(oPtr->mixins.list);
+ }
+
+ FOREACH(filterObj, oPtr->filters) {
+ Tcl_DecrRefCount(filterObj);
+ }
+ if (i) {
+ ckfree(oPtr->filters.list);
+ }
+
+ if (oPtr->methodsPtr) {
+ FOREACH_HASH_VALUE(mPtr, oPtr->methodsPtr) {
+ TclOODelMethodRef(mPtr);
+ }
+ Tcl_DeleteHashTable(oPtr->methodsPtr);
+ ckfree(oPtr->methodsPtr);
+ }
+
+ FOREACH(variableObj, oPtr->variables) {
+ Tcl_DecrRefCount(variableObj);
+ }
+ if (i) {
+ ckfree(oPtr->variables.list);
+ }
+
+ if (oPtr->chainCache) {
+ TclOODeleteChainCache(oPtr->chainCache);
+ }
+
+ if (oPtr->cachedNameObj) {
+ Tcl_DecrRefCount(oPtr->cachedNameObj);
+ oPtr->cachedNameObj = NULL;
+ }
+
+ if (oPtr->metadataPtr != NULL) {
+ Tcl_ObjectMetadataType *metadataTypePtr;
+ ClientData value;
+
+ FOREACH_HASH(metadataTypePtr, value, oPtr->metadataPtr) {
+ metadataTypePtr->deleteProc(value);
+ }
+ Tcl_DeleteHashTable(oPtr->metadataPtr);
+ ckfree(oPtr->metadataPtr);
+ oPtr->metadataPtr = NULL;
+ }
+
+ if (clsPtr != NULL) {
+ Class *superPtr;
+
+ if (clsPtr->metadataPtr != NULL) {
+ Tcl_ObjectMetadataType *metadataTypePtr;
+ ClientData value;
+
+ FOREACH_HASH(metadataTypePtr, value, clsPtr->metadataPtr) {
+ metadataTypePtr->deleteProc(value);
+ }
+ Tcl_DeleteHashTable(clsPtr->metadataPtr);
+ ckfree(clsPtr->metadataPtr);
+ clsPtr->metadataPtr = NULL;
+ }
+
+ FOREACH(filterObj, clsPtr->filters) {
+ Tcl_DecrRefCount(filterObj);
+ }
+ if (i) {
+ ckfree(clsPtr->filters.list);
+ clsPtr->filters.num = 0;
+ }
+ FOREACH(mixinPtr, clsPtr->mixins) {
+ if (!(mixinPtr->thisPtr->flags & OBJECT_DELETED)) {
+ TclOORemoveFromMixinSubs(clsPtr, mixinPtr);
+ }
+ }
+ if (i) {
+ ckfree(clsPtr->mixins.list);
+ clsPtr->mixins.num = 0;
+ }
+ FOREACH(superPtr, clsPtr->superclasses) {
+ if (!(superPtr->thisPtr->flags & OBJECT_DELETED)) {
+ TclOORemoveFromSubclasses(clsPtr, superPtr);
+ }
+ }
+ if (i) {
+ ckfree(clsPtr->superclasses.list);
+ clsPtr->superclasses.num = 0;
+ }
+ if (clsPtr->subclasses.list) {
+ ckfree(clsPtr->subclasses.list);
+ clsPtr->subclasses.num = 0;
+ }
+ if (clsPtr->instances.list) {
+ ckfree(clsPtr->instances.list);
+ clsPtr->instances.num = 0;
+ }
+ if (clsPtr->mixinSubs.list) {
+ ckfree(clsPtr->mixinSubs.list);
+ clsPtr->mixinSubs.num = 0;
+ }
+
+ FOREACH_HASH_VALUE(mPtr, &clsPtr->classMethods) {
+ TclOODelMethodRef(mPtr);
+ }
+ Tcl_DeleteHashTable(&clsPtr->classMethods);
+ TclOODelMethodRef(clsPtr->constructorPtr);
+ TclOODelMethodRef(clsPtr->destructorPtr);
+
+ FOREACH(variableObj, clsPtr->variables) {
+ Tcl_DecrRefCount(variableObj);
+ }
+ if (i) {
+ ckfree(clsPtr->variables.list);
+ }
+
+ DelRef(clsPtr);
+ }
+
+ /*
+ * Delete the object structure itself.
+ */
+
+ DelRef(oPtr);
+ if (preserved) {
+ if (clsPtr) {
+ DelRef(clsPtr);
+ }
+ DelRef(oPtr);
+ }
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOORemoveFromInstances --
+ *
+ * Utility function to remove an object from the list of instances within
+ * a class.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+void
+TclOORemoveFromInstances(
+ Object *oPtr, /* The instance to remove. */
+ Class *clsPtr) /* The class (possibly) containing the
+ * reference to the instance. */
+{
+ int i;
+ Object *instPtr;
+
+ FOREACH(instPtr, clsPtr->instances) {
+ if (oPtr == instPtr) {
+ goto removeInstance;
+ }
+ }
+ return;
+
+ removeInstance:
+ clsPtr->instances.num--;
+ if (i < clsPtr->instances.num) {
+ clsPtr->instances.list[i] =
+ clsPtr->instances.list[clsPtr->instances.num];
+ }
+ clsPtr->instances.list[clsPtr->instances.num] = NULL;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOOAddToInstances --
+ *
+ * Utility function to add an object to the list of instances within a
+ * class.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+void
+TclOOAddToInstances(
+ Object *oPtr, /* The instance to add. */
+ Class *clsPtr) /* The class to add the instance to. It is
+ * assumed that the class is not already
+ * present as an instance in the class. */
+{
+ if (clsPtr->instances.num >= clsPtr->instances.size) {
+ clsPtr->instances.size += ALLOC_CHUNK;
+ if (clsPtr->instances.size == ALLOC_CHUNK) {
+ clsPtr->instances.list = ckalloc(sizeof(Object *) * ALLOC_CHUNK);
+ } else {
+ clsPtr->instances.list = ckrealloc(clsPtr->instances.list,
+ sizeof(Object *) * clsPtr->instances.size);
+ }
+ }
+ clsPtr->instances.list[clsPtr->instances.num++] = oPtr;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOORemoveFromSubclasses --
+ *
+ * Utility function to remove a class from the list of subclasses within
+ * another class.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+void
+TclOORemoveFromSubclasses(
+ Class *subPtr, /* The subclass to remove. */
+ Class *superPtr) /* The superclass to (possibly) remove the
+ * subclass reference from. */
+{
+ int i;
+ Class *subclsPtr;
+
+ FOREACH(subclsPtr, superPtr->subclasses) {
+ if (subPtr == subclsPtr) {
+ goto removeSubclass;
+ }
+ }
+ return;
+
+ removeSubclass:
+ superPtr->subclasses.num--;
+ if (i < superPtr->subclasses.num) {
+ superPtr->subclasses.list[i] =
+ superPtr->subclasses.list[superPtr->subclasses.num];
+ }
+ superPtr->subclasses.list[superPtr->subclasses.num] = NULL;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOOAddToSubclasses --
+ *
+ * Utility function to add a class to the list of subclasses within
+ * another class.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+void
+TclOOAddToSubclasses(
+ Class *subPtr, /* The subclass to add. */
+ Class *superPtr) /* The superclass to add the subclass to. It
+ * is assumed that the class is not already
+ * present as a subclass in the superclass. */
+{
+ if (superPtr->subclasses.num >= superPtr->subclasses.size) {
+ superPtr->subclasses.size += ALLOC_CHUNK;
+ if (superPtr->subclasses.size == ALLOC_CHUNK) {
+ superPtr->subclasses.list = ckalloc(sizeof(Class*) * ALLOC_CHUNK);
+ } else {
+ superPtr->subclasses.list = ckrealloc(superPtr->subclasses.list,
+ sizeof(Class *) * superPtr->subclasses.size);
+ }
+ }
+ superPtr->subclasses.list[superPtr->subclasses.num++] = subPtr;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOORemoveFromMixinSubs --
+ *
+ * Utility function to remove a class from the list of mixinSubs within
+ * another class.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+void
+TclOORemoveFromMixinSubs(
+ Class *subPtr, /* The subclass to remove. */
+ Class *superPtr) /* The superclass to (possibly) remove the
+ * subclass reference from. */
+{
+ int i;
+ Class *subclsPtr;
+
+ FOREACH(subclsPtr, superPtr->mixinSubs) {
+ if (subPtr == subclsPtr) {
+ goto removeSubclass;
+ }
+ }
+ return;
+
+ removeSubclass:
+ superPtr->mixinSubs.num--;
+ if (i < superPtr->mixinSubs.num) {
+ superPtr->mixinSubs.list[i] =
+ superPtr->mixinSubs.list[superPtr->mixinSubs.num];
+ }
+ superPtr->mixinSubs.list[superPtr->mixinSubs.num] = NULL;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOOAddToMixinSubs --
+ *
+ * Utility function to add a class to the list of mixinSubs within
+ * another class.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+void
+TclOOAddToMixinSubs(
+ Class *subPtr, /* The subclass to add. */
+ Class *superPtr) /* The superclass to add the subclass to. It
+ * is assumed that the class is not already
+ * present as a subclass in the superclass. */
+{
+ if (superPtr->mixinSubs.num >= superPtr->mixinSubs.size) {
+ superPtr->mixinSubs.size += ALLOC_CHUNK;
+ if (superPtr->mixinSubs.size == ALLOC_CHUNK) {
+ superPtr->mixinSubs.list = ckalloc(sizeof(Class *) * ALLOC_CHUNK);
+ } else {
+ superPtr->mixinSubs.list = ckrealloc(superPtr->mixinSubs.list,
+ sizeof(Class *) * superPtr->mixinSubs.size);
+ }
+ }
+ superPtr->mixinSubs.list[superPtr->mixinSubs.num++] = subPtr;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * AllocClass --
+ *
+ * Allocate a basic class. Does not splice the class object into its
+ * class's instance list.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static Class *
+AllocClass(
+ Tcl_Interp *interp, /* Interpreter within which to allocate the
+ * class. */
+ Object *useThisObj) /* Object that is to act as the class
+ * representation, or NULL if a new object
+ * (with automatic name) is to be used. */
+{
+ Foundation *fPtr = GetFoundation(interp);
+ Class *clsPtr = ckalloc(sizeof(Class));
+
+ /*
+ * Make an object if we haven't been given one.
+ */
+
+ memset(clsPtr, 0, sizeof(Class));
+ if (useThisObj == NULL) {
+ clsPtr->thisPtr = AllocObject(interp, NULL, NULL);
+ } else {
+ clsPtr->thisPtr = useThisObj;
+ }
+
+ /*
+ * Configure the namespace path for the class's object.
+ */
+
+ if (fPtr->helpersNs != NULL) {
+ Tcl_Namespace *path[2];
+
+ path[0] = fPtr->helpersNs;
+ path[1] = fPtr->ooNs;
+ TclSetNsPath((Namespace *) clsPtr->thisPtr->namespacePtr, 2, path);
+ } else {
+ TclSetNsPath((Namespace *) clsPtr->thisPtr->namespacePtr, 1,
+ &fPtr->ooNs);
+ }
+
+ /*
+ * Class objects inherit from the class of classes unless they inherit
+ * from some subclass of it. Enforce this right now.
+ */
+
+ clsPtr->thisPtr->selfCls = fPtr->classCls;
+
+ /*
+ * Classes are subclasses of oo::object, i.e. the objects they create are
+ * objects.
+ */
+
+ clsPtr->superclasses.num = 1;
+ clsPtr->superclasses.list = ckalloc(sizeof(Class *));
+ clsPtr->superclasses.list[0] = fPtr->objectCls;
+
+ /*
+ * Finish connecting the class structure to the object structure.
+ */
+
+ clsPtr->thisPtr->classPtr = clsPtr;
+
+ /*
+ * That's the complicated bit. Now fill in the rest of the non-zero/NULL
+ * fields.
+ */
+
+ clsPtr->refCount = 1;
+ Tcl_InitObjHashTable(&clsPtr->classMethods);
+ return clsPtr;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * Tcl_NewObjectInstance --
+ *
+ * Allocate a new instance of an object.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+Tcl_Object
+Tcl_NewObjectInstance(
+ Tcl_Interp *interp, /* Interpreter context. */
+ Tcl_Class cls, /* Class to create an instance of. */
+ const char *nameStr, /* Name of object to create, or NULL to ask
+ * the code to pick its own unique name. */
+ const char *nsNameStr, /* Name of namespace to create inside object,
+ * or NULL to ask the code to pick its own
+ * unique name. */
+ int objc, /* Number of arguments. Negative value means
+ * do not call constructor. */
+ Tcl_Obj *const *objv, /* Argument list. */
+ int skip) /* Number of arguments to _not_ pass to the
+ * constructor. */
+{
+ register Class *classPtr = (Class *) cls;
+ Foundation *fPtr = GetFoundation(interp);
+ Object *oPtr;
+
+ /*
+ * Check if we're going to create an object over an existing command;
+ * that's not allowed.
+ */
+
+ if (nameStr && Tcl_FindCommand(interp, nameStr, NULL,
+ TCL_NAMESPACE_ONLY)) {
+ Tcl_AppendResult(interp, "can't create object \"", nameStr,
+ "\": command already exists with that name", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "OVERWRITE_OBJECT", NULL);
+ return NULL;
+ }
+
+ /*
+ * Create the object.
+ */
+
+ oPtr = AllocObject(interp, nameStr, nsNameStr);
+ oPtr->selfCls = classPtr;
+ TclOOAddToInstances(oPtr, classPtr);
+
+ /*
+ * Check to see if we're really creating a class. If so, allocate the
+ * class structure as well.
+ */
+
+ if (TclOOIsReachable(fPtr->classCls, classPtr)) {
+ /*
+ * Is a class, so attach a class structure. Note that the AllocClass
+ * function splices the structure into the object, so we don't have
+ * to. Once that's done, we need to repatch the object to have the
+ * right class since AllocClass interferes with that.
+ */
+
+ AllocClass(interp, oPtr);
+ oPtr->selfCls = classPtr;
+ TclOOAddToSubclasses(oPtr->classPtr, fPtr->objectCls);
+ }
+
+ /*
+ * Run constructors, except when objc < 0 (a special flag case used for
+ * object cloning only).
+ */
+
+ if (objc >= 0) {
+ CallContext *contextPtr =
+ TclOOGetCallContext(oPtr, NULL, CONSTRUCTOR, NULL);
+
+ if (contextPtr != NULL) {
+ int result, flags;
+ Tcl_InterpState state;
+
+ state = Tcl_SaveInterpState(interp, TCL_OK);
+ contextPtr->callPtr->flags |= CONSTRUCTOR;
+ contextPtr->skip = skip;
+ result = Tcl_NRCallObjProc(interp, TclOOInvokeContext, contextPtr,
+ objc, objv);
+ flags = oPtr->flags;
+
+ /*
+ * It's an error if the object was whacked in the constructor.
+ * Force this if it isn't already an error (don't want to lose
+ * errors by accident...) [Bug 2903011]
+ */
+
+ if (result != TCL_ERROR && (flags & OBJECT_DELETED)) {
+ Tcl_SetResult(interp, "object deleted in constructor",
+ TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "STILLBORN", NULL);
+ result = TCL_ERROR;
+ }
+ TclOODeleteContext(contextPtr);
+ if (result != TCL_OK) {
+ Tcl_DiscardInterpState(state);
+
+ /*
+ * Take care to not delete a deleted object; that would be
+ * bad. [Bug 2903011]
+ */
+
+ if (!(flags & OBJECT_DELETED)) {
+ Tcl_DeleteCommandFromToken(interp, oPtr->command);
+ }
+ return NULL;
+ }
+ Tcl_RestoreInterpState(interp, state);
+ }
+ }
+
+ return (Tcl_Object) oPtr;
+}
+
+int
+TclNRNewObjectInstance(
+ Tcl_Interp *interp, /* Interpreter context. */
+ Tcl_Class cls, /* Class to create an instance of. */
+ const char *nameStr, /* Name of object to create, or NULL to ask
+ * the code to pick its own unique name. */
+ const char *nsNameStr, /* Name of namespace to create inside object,
+ * or NULL to ask the code to pick its own
+ * unique name. */
+ int objc, /* Number of arguments. Negative value means
+ * do not call constructor. */
+ Tcl_Obj *const *objv, /* Argument list. */
+ int skip, /* Number of arguments to _not_ pass to the
+ * constructor. */
+ Tcl_Object *objectPtr) /* Place to write the object reference upon
+ * successful allocation. */
+{
+ register Class *classPtr = (Class *) cls;
+ Foundation *fPtr = GetFoundation(interp);
+ CallContext *contextPtr;
+ Tcl_InterpState state;
+ Object *oPtr;
+
+ /*
+ * Check if we're going to create an object over an existing command;
+ * that's not allowed.
+ */
+
+ if (nameStr && Tcl_FindCommand(interp, nameStr, NULL,
+ TCL_NAMESPACE_ONLY)) {
+ Tcl_AppendResult(interp, "can't create object \"", nameStr,
+ "\": command already exists with that name", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "OVERWRITE_OBJECT", NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Create the object.
+ */
+
+ oPtr = AllocObject(interp, nameStr, nsNameStr);
+ oPtr->selfCls = classPtr;
+ TclOOAddToInstances(oPtr, classPtr);
+
+ /*
+ * Check to see if we're really creating a class. If so, allocate the
+ * class structure as well.
+ */
+
+ if (TclOOIsReachable(fPtr->classCls, classPtr)) {
+ /*
+ * Is a class, so attach a class structure. Note that the AllocClass
+ * function splices the structure into the object, so we don't have
+ * to. Once that's done, we need to repatch the object to have the
+ * right class since AllocClass interferes with that.
+ */
+
+ AllocClass(interp, oPtr);
+ oPtr->selfCls = classPtr;
+ TclOOAddToSubclasses(oPtr->classPtr, fPtr->objectCls);
+ }
+
+ /*
+ * Run constructors, except when objc < 0 (a special flag case used for
+ * object cloning only). If there aren't any constructors, we do nothing.
+ */
+
+ if (objc < 0) {
+ *objectPtr = (Tcl_Object) oPtr;
+ return TCL_OK;
+ }
+ contextPtr = TclOOGetCallContext(oPtr, NULL, CONSTRUCTOR, NULL);
+ if (contextPtr == NULL) {
+ *objectPtr = (Tcl_Object) oPtr;
+ return TCL_OK;
+ }
+
+ state = Tcl_SaveInterpState(interp, TCL_OK);
+ contextPtr->callPtr->flags |= CONSTRUCTOR;
+ contextPtr->skip = skip;
+
+ /*
+ * Fire off the constructors non-recursively.
+ */
+
+ TclNRAddCallback(interp, FinalizeAlloc, contextPtr, oPtr, state,
+ objectPtr);
+ TclPushTailcallPoint(interp);
+ return TclOOInvokeContext(contextPtr, interp, objc, objv);
+}
+
+static int
+FinalizeAlloc(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ CallContext *contextPtr = data[0];
+ Object *oPtr = data[1];
+ Tcl_InterpState state = data[2];
+ Tcl_Object *objectPtr = data[3];
+ int flags = oPtr->flags;
+
+ /*
+ * It's an error if the object was whacked in the constructor. Force this
+ * if it isn't already an error (don't want to lose errors by accident...)
+ * [Bug 2903011]
+ */
+
+ if (result != TCL_ERROR && (flags & OBJECT_DELETED)) {
+ Tcl_SetResult(interp, "object deleted in constructor", TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "STILLBORN", NULL);
+ result = TCL_ERROR;
+ }
+ TclOODeleteContext(contextPtr);
+ if (result != TCL_OK) {
+ Tcl_DiscardInterpState(state);
+
+ /*
+ * Take care to not delete a deleted object; that would be bad. [Bug
+ * 2903011]
+ */
+
+ if (!(flags & OBJECT_DELETED)) {
+ Tcl_DeleteCommandFromToken(interp, oPtr->command);
+ }
+ return TCL_ERROR;
+ }
+ Tcl_RestoreInterpState(interp, state);
+ *objectPtr = (Tcl_Object) oPtr;
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * Tcl_CopyObjectInstance --
+ *
+ * Creates a copy of an object. Does not copy the backing namespace,
+ * since the correct way to do that (e.g., shallow/deep) depends on the
+ * object/class's own policies.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+Tcl_Object
+Tcl_CopyObjectInstance(
+ Tcl_Interp *interp,
+ Tcl_Object sourceObject,
+ const char *targetName,
+ const char *targetNamespaceName)
+{
+ Object *oPtr = (Object *) sourceObject, *o2Ptr;
+ FOREACH_HASH_DECLS;
+ Method *mPtr;
+ Class *mixinPtr;
+ Tcl_Obj *keyPtr, *filterObj;
+ int i;
+
+ /*
+ * Sanity checks.
+ */
+
+ if (targetName == NULL && oPtr->classPtr != NULL) {
+ Tcl_AppendResult(interp, "must supply a name when copying a class",
+ NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "NO_COPY_TARGET", NULL);
+ return NULL;
+ }
+ if (oPtr->flags & ROOT_CLASS) {
+ Tcl_AppendResult(interp, "may not clone the class of classes", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "CLONING_CLASS", NULL);
+ return NULL;
+ }
+
+ /*
+ * Build the instance. Note that this does not run any constructors.
+ */
+
+ o2Ptr = (Object *) Tcl_NewObjectInstance(interp,
+ (Tcl_Class) oPtr->selfCls, targetName, targetNamespaceName, -1,
+ NULL, -1);
+ if (o2Ptr == NULL) {
+ return NULL;
+ }
+
+ /*
+ * Copy the object-local methods to the new object.
+ */
+
+ if (oPtr->methodsPtr) {
+ FOREACH_HASH(keyPtr, mPtr, oPtr->methodsPtr) {
+ if (CloneObjectMethod(interp, o2Ptr, mPtr, keyPtr) != TCL_OK) {
+ Tcl_DeleteCommandFromToken(interp, o2Ptr->command);
+ return NULL;
+ }
+ }
+ }
+
+ /*
+ * Copy the object's mixin references to the new object.
+ */
+
+ FOREACH(mixinPtr, o2Ptr->mixins) {
+ if (mixinPtr != o2Ptr->selfCls) {
+ TclOORemoveFromInstances(o2Ptr, mixinPtr);
+ }
+ }
+ DUPLICATE(o2Ptr->mixins, oPtr->mixins, Class *);
+ FOREACH(mixinPtr, o2Ptr->mixins) {
+ if (mixinPtr != o2Ptr->selfCls) {
+ TclOOAddToInstances(o2Ptr, mixinPtr);
+ }
+ }
+
+ /*
+ * Copy the object's filter list to the new object.
+ */
+
+ DUPLICATE(o2Ptr->filters, oPtr->filters, Tcl_Obj *);
+ FOREACH(filterObj, o2Ptr->filters) {
+ Tcl_IncrRefCount(filterObj);
+ }
+
+ /*
+ * Copy the object's flags to the new object, clearing those that must be
+ * kept object-local. The duplicate is never deleted at this point, nor is
+ * it the root of the object system or in the midst of processing a filter
+ * call.
+ */
+
+ o2Ptr->flags = oPtr->flags & ~(
+ OBJECT_DELETED | ROOT_OBJECT | FILTER_HANDLING);
+
+ /*
+ * Copy the object's metadata.
+ */
+
+ if (oPtr->metadataPtr != NULL) {
+ Tcl_ObjectMetadataType *metadataTypePtr;
+ ClientData value, duplicate;
+
+ FOREACH_HASH(metadataTypePtr, value, oPtr->metadataPtr) {
+ if (metadataTypePtr->cloneProc == NULL) {
+ duplicate = value;
+ } else {
+ if (metadataTypePtr->cloneProc(interp, value,
+ &duplicate) != TCL_OK) {
+ Tcl_DeleteCommandFromToken(interp, o2Ptr->command);
+ return NULL;
+ }
+ }
+ if (duplicate != NULL) {
+ Tcl_ObjectSetMetadata((Tcl_Object) o2Ptr, metadataTypePtr,
+ duplicate);
+ }
+ }
+ }
+
+ /*
+ * Copy the class, if present. Note that if there is a class present in
+ * the source object, there must also be one in the copy.
+ */
+
+ if (oPtr->classPtr != NULL) {
+ Class *clsPtr = oPtr->classPtr;
+ Class *cls2Ptr = o2Ptr->classPtr;
+ Class *superPtr;
+
+ /*
+ * Copy the class flags across.
+ */
+
+ cls2Ptr->flags = clsPtr->flags;
+
+ /*
+ * Ensure that the new class's superclass structure is the same as the
+ * old class's.
+ */
+
+ FOREACH(superPtr, cls2Ptr->superclasses) {
+ TclOORemoveFromSubclasses(cls2Ptr, superPtr);
+ }
+ if (cls2Ptr->superclasses.num) {
+ cls2Ptr->superclasses.list = ckrealloc(cls2Ptr->superclasses.list,
+ sizeof(Class *) * clsPtr->superclasses.num);
+ } else {
+ cls2Ptr->superclasses.list =
+ ckalloc(sizeof(Class *) * clsPtr->superclasses.num);
+ }
+ memcpy(cls2Ptr->superclasses.list, clsPtr->superclasses.list,
+ sizeof(Class *) * clsPtr->superclasses.num);
+ cls2Ptr->superclasses.num = clsPtr->superclasses.num;
+ FOREACH(superPtr, cls2Ptr->superclasses) {
+ TclOOAddToSubclasses(cls2Ptr, superPtr);
+ }
+
+ /*
+ * Duplicate the source class's filters.
+ */
+
+ DUPLICATE(cls2Ptr->filters, clsPtr->filters, Tcl_Obj *);
+ FOREACH(filterObj, cls2Ptr->filters) {
+ Tcl_IncrRefCount(filterObj);
+ }
+
+ /*
+ * Duplicate the source class's mixins (which cannot be circular
+ * references to the duplicate).
+ */
+
+ FOREACH(mixinPtr, cls2Ptr->mixins) {
+ TclOORemoveFromMixinSubs(cls2Ptr, mixinPtr);
+ }
+ if (cls2Ptr->mixins.num != 0) {
+ ckfree(clsPtr->mixins.list);
+ }
+ DUPLICATE(cls2Ptr->mixins, clsPtr->mixins, Class *);
+ FOREACH(mixinPtr, cls2Ptr->mixins) {
+ TclOOAddToMixinSubs(cls2Ptr, mixinPtr);
+ }
+
+ /*
+ * Duplicate the source class's methods, constructor and destructor.
+ */
+
+ FOREACH_HASH(keyPtr, mPtr, &clsPtr->classMethods) {
+ if (CloneClassMethod(interp, cls2Ptr, mPtr, keyPtr,
+ NULL) != TCL_OK) {
+ Tcl_DeleteCommandFromToken(interp, o2Ptr->command);
+ return NULL;
+ }
+ }
+ if (clsPtr->constructorPtr) {
+ if (CloneClassMethod(interp, cls2Ptr, clsPtr->constructorPtr,
+ NULL, &cls2Ptr->constructorPtr) != TCL_OK) {
+ Tcl_DeleteCommandFromToken(interp, o2Ptr->command);
+ return NULL;
+ }
+ }
+ if (clsPtr->destructorPtr) {
+ if (CloneClassMethod(interp, cls2Ptr, clsPtr->destructorPtr, NULL,
+ &cls2Ptr->destructorPtr) != TCL_OK) {
+ Tcl_DeleteCommandFromToken(interp, o2Ptr->command);
+ return NULL;
+ }
+ }
+
+ /*
+ * Duplicate the class's metadata.
+ */
+
+ if (clsPtr->metadataPtr != NULL) {
+ Tcl_ObjectMetadataType *metadataTypePtr;
+ ClientData value, duplicate;
+
+ FOREACH_HASH(metadataTypePtr, value, clsPtr->metadataPtr) {
+ if (metadataTypePtr->cloneProc == NULL) {
+ duplicate = value;
+ } else {
+ if (metadataTypePtr->cloneProc(interp, value,
+ &duplicate) != TCL_OK) {
+ Tcl_DeleteCommandFromToken(interp, o2Ptr->command);
+ return NULL;
+ }
+ }
+ if (duplicate != NULL) {
+ Tcl_ClassSetMetadata((Tcl_Class) cls2Ptr, metadataTypePtr,
+ duplicate);
+ }
+ }
+ }
+ }
+
+ return (Tcl_Object) o2Ptr;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * CloneObjectMethod, CloneClassMethod --
+ *
+ * Helper functions used for cloning methods. They work identically to
+ * each other, except for the difference between them in how they
+ * register the cloned method on a successful clone.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+CloneObjectMethod(
+ Tcl_Interp *interp,
+ Object *oPtr,
+ Method *mPtr,
+ Tcl_Obj *namePtr)
+{
+ if (mPtr->typePtr == NULL) {
+ Tcl_NewInstanceMethod(interp, (Tcl_Object) oPtr, namePtr,
+ mPtr->flags & PUBLIC_METHOD, NULL, NULL);
+ } else if (mPtr->typePtr->cloneProc) {
+ ClientData newClientData;
+
+ if (mPtr->typePtr->cloneProc(interp, mPtr->clientData,
+ &newClientData) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ Tcl_NewInstanceMethod(interp, (Tcl_Object) oPtr, namePtr,
+ mPtr->flags & PUBLIC_METHOD, mPtr->typePtr, newClientData);
+ } else {
+ Tcl_NewInstanceMethod(interp, (Tcl_Object) oPtr, namePtr,
+ mPtr->flags & PUBLIC_METHOD, mPtr->typePtr, mPtr->clientData);
+ }
+ return TCL_OK;
+}
+
+static int
+CloneClassMethod(
+ Tcl_Interp *interp,
+ Class *clsPtr,
+ Method *mPtr,
+ Tcl_Obj *namePtr,
+ Method **m2PtrPtr)
+{
+ Method *m2Ptr;
+
+ if (mPtr->typePtr == NULL) {
+ m2Ptr = (Method *) Tcl_NewMethod(interp, (Tcl_Class) clsPtr,
+ namePtr, mPtr->flags & PUBLIC_METHOD, NULL, NULL);
+ } else if (mPtr->typePtr->cloneProc) {
+ ClientData newClientData;
+
+ if (mPtr->typePtr->cloneProc(interp, mPtr->clientData,
+ &newClientData) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ m2Ptr = (Method *) Tcl_NewMethod(interp, (Tcl_Class) clsPtr,
+ namePtr, mPtr->flags & PUBLIC_METHOD, mPtr->typePtr,
+ newClientData);
+ } else {
+ m2Ptr = (Method *) Tcl_NewMethod(interp, (Tcl_Class) clsPtr,
+ namePtr, mPtr->flags & PUBLIC_METHOD, mPtr->typePtr,
+ mPtr->clientData);
+ }
+ if (m2PtrPtr != NULL) {
+ *m2PtrPtr = m2Ptr;
+ }
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * Tcl_ClassGetMetadata, Tcl_ClassSetMetadata, Tcl_ObjectGetMetadata,
+ * Tcl_ObjectSetMetadata --
+ *
+ * Metadata management API. The metadata system allows code in extensions
+ * to attach arbitrary non-NULL pointers to objects and classes without
+ * the different things that might be interested being able to interfere
+ * with each other. Apart from non-NULL-ness, these routines attach no
+ * interpretation to the meaning of the metadata pointers.
+ *
+ * The Tcl_*GetMetadata routines get the metadata pointer attached that
+ * has been related with a particular type, or NULL if no metadata
+ * associated with the given type has been attached.
+ *
+ * The Tcl_*SetMetadata routines set or delete the metadata pointer that
+ * is related to a particular type. The value associated with the type is
+ * deleted (if present; no-op otherwise) if the value is NULL, and
+ * attached (replacing the previous value, which is deleted if present)
+ * otherwise. This means it is impossible to attach a NULL value for any
+ * metadata type.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+ClientData
+Tcl_ClassGetMetadata(
+ Tcl_Class clazz,
+ const Tcl_ObjectMetadataType *typePtr)
+{
+ Class *clsPtr = (Class *) clazz;
+ Tcl_HashEntry *hPtr;
+
+ /*
+ * If there's no metadata store attached, the type in question has
+ * definitely not been attached either!
+ */
+
+ if (clsPtr->metadataPtr == NULL) {
+ return NULL;
+ }
+
+ /*
+ * There is a metadata store, so look in it for the given type.
+ */
+
+ hPtr = Tcl_FindHashEntry(clsPtr->metadataPtr, (char *) typePtr);
+
+ /*
+ * Return the metadata value if we found it, otherwise NULL.
+ */
+
+ if (hPtr == NULL) {
+ return NULL;
+ }
+ return Tcl_GetHashValue(hPtr);
+}
+
+void
+Tcl_ClassSetMetadata(
+ Tcl_Class clazz,
+ const Tcl_ObjectMetadataType *typePtr,
+ ClientData metadata)
+{
+ Class *clsPtr = (Class *) clazz;
+ Tcl_HashEntry *hPtr;
+ int isNew;
+
+ /*
+ * Attach the metadata store if not done already.
+ */
+
+ if (clsPtr->metadataPtr == NULL) {
+ if (metadata == NULL) {
+ return;
+ }
+ clsPtr->metadataPtr = ckalloc(sizeof(Tcl_HashTable));
+ Tcl_InitHashTable(clsPtr->metadataPtr, TCL_ONE_WORD_KEYS);
+ }
+
+ /*
+ * If the metadata is NULL, we're deleting the metadata for the type.
+ */
+
+ if (metadata == NULL) {
+ hPtr = Tcl_FindHashEntry(clsPtr->metadataPtr, (char *) typePtr);
+ if (hPtr != NULL) {
+ typePtr->deleteProc(Tcl_GetHashValue(hPtr));
+ Tcl_DeleteHashEntry(hPtr);
+ }
+ return;
+ }
+
+ /*
+ * Otherwise we're attaching the metadata. Note that if there was already
+ * some metadata attached of this type, we delete that first.
+ */
+
+ hPtr = Tcl_CreateHashEntry(clsPtr->metadataPtr, (char *) typePtr, &isNew);
+ if (!isNew) {
+ typePtr->deleteProc(Tcl_GetHashValue(hPtr));
+ }
+ Tcl_SetHashValue(hPtr, metadata);
+}
+
+ClientData
+Tcl_ObjectGetMetadata(
+ Tcl_Object object,
+ const Tcl_ObjectMetadataType *typePtr)
+{
+ Object *oPtr = (Object *) object;
+ Tcl_HashEntry *hPtr;
+
+ /*
+ * If there's no metadata store attached, the type in question has
+ * definitely not been attached either!
+ */
+
+ if (oPtr->metadataPtr == NULL) {
+ return NULL;
+ }
+
+ /*
+ * There is a metadata store, so look in it for the given type.
+ */
+
+ hPtr = Tcl_FindHashEntry(oPtr->metadataPtr, (char *) typePtr);
+
+ /*
+ * Return the metadata value if we found it, otherwise NULL.
+ */
+
+ if (hPtr == NULL) {
+ return NULL;
+ }
+ return Tcl_GetHashValue(hPtr);
+}
+
+void
+Tcl_ObjectSetMetadata(
+ Tcl_Object object,
+ const Tcl_ObjectMetadataType *typePtr,
+ ClientData metadata)
+{
+ Object *oPtr = (Object *) object;
+ Tcl_HashEntry *hPtr;
+ int isNew;
+
+ /*
+ * Attach the metadata store if not done already.
+ */
+
+ if (oPtr->metadataPtr == NULL) {
+ if (metadata == NULL) {
+ return;
+ }
+ oPtr->metadataPtr = ckalloc(sizeof(Tcl_HashTable));
+ Tcl_InitHashTable(oPtr->metadataPtr, TCL_ONE_WORD_KEYS);
+ }
+
+ /*
+ * If the metadata is NULL, we're deleting the metadata for the type.
+ */
+
+ if (metadata == NULL) {
+ hPtr = Tcl_FindHashEntry(oPtr->metadataPtr, (char *) typePtr);
+ if (hPtr != NULL) {
+ typePtr->deleteProc(Tcl_GetHashValue(hPtr));
+ Tcl_DeleteHashEntry(hPtr);
+ }
+ return;
+ }
+
+ /*
+ * Otherwise we're attaching the metadata. Note that if there was already
+ * some metadata attached of this type, we delete that first.
+ */
+
+ hPtr = Tcl_CreateHashEntry(oPtr->metadataPtr, (char *) typePtr, &isNew);
+ if (!isNew) {
+ typePtr->deleteProc(Tcl_GetHashValue(hPtr));
+ }
+ Tcl_SetHashValue(hPtr, metadata);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * PublicObjectCmd, PrivateObjectCmd, TclOOInvokeObject --
+ *
+ * Main entry point for object invokations. The Public* and Private*
+ * wrapper functions (implementations of both object instance commands
+ * and [my]) are just thin wrappers round the main TclOOObjectCmdCore
+ * function. Note that the core is function is NRE-aware.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+PublicObjectCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const *objv)
+{
+ return Tcl_NRCallObjProc(interp, PublicNRObjectCmd, clientData,objc,objv);
+}
+
+static int
+PublicNRObjectCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const *objv)
+{
+ return TclOOObjectCmdCore(clientData, interp, objc, objv, PUBLIC_METHOD,
+ NULL);
+}
+
+static int
+PrivateObjectCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const *objv)
+{
+ return Tcl_NRCallObjProc(interp, PrivateNRObjectCmd,clientData,objc,objv);
+}
+
+static int
+PrivateNRObjectCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const *objv)
+{
+ return TclOOObjectCmdCore(clientData, interp, objc, objv, 0, NULL);
+}
+
+int
+TclOOInvokeObject(
+ Tcl_Interp *interp, /* Interpreter for commands, variables,
+ * results, error reporting, etc. */
+ Tcl_Object object, /* The object to invoke. */
+ Tcl_Class startCls, /* Where in the class chain to start the
+ * invoke from, or NULL to traverse the whole
+ * chain including filters. */
+ int publicPrivate, /* Whether this is an invoke from a public
+ * context (PUBLIC_METHOD), a private context
+ * (PRIVATE_METHOD), or a *really* private
+ * context (any other value; conventionally
+ * 0). */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const *objv) /* Array of argument objects. It is assumed
+ * that the name of the method to invoke will
+ * be at index 1. */
+{
+ switch (publicPrivate) {
+ case PUBLIC_METHOD:
+ return TclOOObjectCmdCore((Object *) object, interp, objc, objv,
+ PUBLIC_METHOD, (Class *) startCls);
+ case PRIVATE_METHOD:
+ return TclOOObjectCmdCore((Object *) object, interp, objc, objv,
+ PRIVATE_METHOD, (Class *) startCls);
+ default:
+ return TclOOObjectCmdCore((Object *) object, interp, objc, objv, 0,
+ (Class *) startCls);
+ }
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOOObjectCmdCore, FinalizeObjectCall --
+ *
+ * Main function for object invokations. Does call chain creation,
+ * management and invokation. The function FinalizeObjectCall exists to
+ * clean up after the non-recursive processing of TclOOObjectCmdCore.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOOObjectCmdCore(
+ Object *oPtr, /* The object being invoked. */
+ Tcl_Interp *interp, /* The interpreter containing the object. */
+ int objc, /* How many arguments are being passed in. */
+ Tcl_Obj *const *objv, /* The array of arguments. */
+ int flags, /* Whether this is an invokation through the
+ * public or the private command interface. */
+ Class *startCls) /* Where to start in the call chain, or NULL
+ * if we are to start at the front with
+ * filters and the object's methods (which is
+ * the normal case). */
+{
+ CallContext *contextPtr;
+ Tcl_Obj *methodNamePtr;
+ int result;
+
+ if (objc < 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "method ?arg ...?");
+ return TCL_ERROR;
+ }
+
+ /*
+ * Give plugged in code a chance to remap the method name.
+ */
+
+ methodNamePtr = objv[1];
+ if (oPtr->mapMethodNameProc != NULL) {
+ register Class **startClsPtr = &startCls;
+ Tcl_Obj *mappedMethodName = Tcl_DuplicateObj(methodNamePtr);
+
+ result = oPtr->mapMethodNameProc(interp, (Tcl_Object) oPtr,
+ (Tcl_Class *) startClsPtr, mappedMethodName);
+ if (result != TCL_OK) {
+ Tcl_DecrRefCount(mappedMethodName);
+ if (result == TCL_BREAK) {
+ goto noMapping;
+ } else if (result == TCL_ERROR) {
+ Tcl_AddErrorInfo(interp, "\n (while mapping method name)");
+ }
+ return result;
+ }
+
+ /*
+ * Get the call chain for the remapped name.
+ */
+
+ Tcl_IncrRefCount(mappedMethodName);
+ contextPtr = TclOOGetCallContext(oPtr, mappedMethodName,
+ flags | (oPtr->flags & FILTER_HANDLING), methodNamePtr);
+ Tcl_DecrRefCount(mappedMethodName);
+ if (contextPtr == NULL) {
+ Tcl_AppendResult(interp, "impossible to invoke method \"",
+ TclGetString(methodNamePtr),
+ "\": no defined method or unknown method", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD_MAPPED",
+ TclGetString(methodNamePtr), NULL);
+ return TCL_ERROR;
+ }
+ } else {
+ /*
+ * Get the call chain.
+ */
+
+ noMapping:
+ contextPtr = TclOOGetCallContext(oPtr, methodNamePtr,
+ flags | (oPtr->flags & FILTER_HANDLING), NULL);
+ if (contextPtr == NULL) {
+ Tcl_AppendResult(interp, "impossible to invoke method \"",
+ TclGetString(methodNamePtr),
+ "\": no defined method or unknown method", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD",
+ TclGetString(methodNamePtr), NULL);
+ return TCL_ERROR;
+ }
+ }
+
+ /*
+ * Check to see if we need to apply magical tricks to start part way
+ * through the call chain.
+ */
+
+ if (startCls != NULL) {
+ for (; contextPtr->index < contextPtr->callPtr->numChain;
+ contextPtr->index++) {
+ register struct MInvoke *miPtr =
+ &contextPtr->callPtr->chain[contextPtr->index];
+
+ if (miPtr->isFilter) {
+ continue;
+ }
+ if (miPtr->mPtr->declaringClassPtr == startCls) {
+ break;
+ }
+ }
+ if (contextPtr->index >= contextPtr->callPtr->numChain) {
+ Tcl_SetResult(interp, "no valid method implementation",
+ TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD",
+ TclGetString(methodNamePtr), NULL);
+ TclOODeleteContext(contextPtr);
+ return TCL_ERROR;
+ }
+ }
+
+ /*
+ * Invoke the call chain, locking the object structure against deletion
+ * for the duration.
+ */
+
+ TclNRAddCallback(interp, FinalizeObjectCall, contextPtr, NULL,NULL,NULL);
+ return TclOOInvokeContext(contextPtr, interp, objc, objv);
+}
+
+static int
+FinalizeObjectCall(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ /*
+ * Dispose of the call chain, which drops the lock on the object's
+ * structure.
+ */
+
+ TclOODeleteContext(data[0]);
+ return result;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * Tcl_ObjectContextInvokeNext, TclNRObjectContextInvokeNext, FinalizeNext --
+ *
+ * Invokes the next stage of the call chain described in an object
+ * context. This is the core of the implementation of the [next] command.
+ * Does not do management of the call-frame stack. Available in public
+ * (standard API) and private (NRE-aware) forms. FinalizeNext is a
+ * private function used to clean up in the NRE case.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+Tcl_ObjectContextInvokeNext(
+ Tcl_Interp *interp,
+ Tcl_ObjectContext context,
+ int objc,
+ Tcl_Obj *const *objv,
+ int skip)
+{
+ CallContext *contextPtr = (CallContext *) context;
+ int savedIndex = contextPtr->index;
+ int savedSkip = contextPtr->skip;
+ int result;
+
+ if (contextPtr->index+1 >= contextPtr->callPtr->numChain) {
+ /*
+ * We're at the end of the chain; generate an error message unless the
+ * interpreter is being torn down, in which case we might be getting
+ * here because of methods/destructors doing a [next] (or equivalent)
+ * unexpectedly.
+ */
+
+ const char *methodType;
+
+ if (Tcl_InterpDeleted(interp)) {
+ return TCL_OK;
+ }
+
+ if (contextPtr->callPtr->flags & CONSTRUCTOR) {
+ methodType = "constructor";
+ } else if (contextPtr->callPtr->flags & DESTRUCTOR) {
+ methodType = "destructor";
+ } else {
+ methodType = "method";
+ }
+
+ Tcl_AppendResult(interp, "no next ", methodType, " implementation",
+ NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "NOTHING_NEXT", NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Advance to the next method implementation in the chain in the method
+ * call context while we process the body. However, need to adjust the
+ * argument-skip control because we're guaranteed to have a single prefix
+ * arg (i.e., 'next') and not the variable amount that can happen because
+ * method invokations (i.e., '$obj meth' and 'my meth'), constructors
+ * (i.e., '$cls new' and '$cls create obj') and destructors (no args at
+ * all) come through the same code.
+ */
+
+ contextPtr->index++;
+ contextPtr->skip = skip;
+
+ /*
+ * Invoke the (advanced) method call context in the caller context.
+ */
+
+ result = Tcl_NRCallObjProc(interp, TclOOInvokeContext, contextPtr, objc,
+ objv);
+
+ /*
+ * Restore the call chain context index as we've finished the inner invoke
+ * and want to operate in the outer context again.
+ */
+
+ contextPtr->index = savedIndex;
+ contextPtr->skip = savedSkip;
+
+ return result;
+}
+
+int
+TclNRObjectContextInvokeNext(
+ Tcl_Interp *interp,
+ Tcl_ObjectContext context,
+ int objc,
+ Tcl_Obj *const *objv,
+ int skip)
+{
+ register CallContext *contextPtr = (CallContext *) context;
+
+ if (contextPtr->index+1 >= contextPtr->callPtr->numChain) {
+ /*
+ * We're at the end of the chain; generate an error message unless the
+ * interpreter is being torn down, in which case we might be getting
+ * here because of methods/destructors doing a [next] (or equivalent)
+ * unexpectedly.
+ */
+
+ const char *methodType;
+
+ if (Tcl_InterpDeleted(interp)) {
+ return TCL_OK;
+ }
+
+ if (contextPtr->callPtr->flags & CONSTRUCTOR) {
+ methodType = "constructor";
+ } else if (contextPtr->callPtr->flags & DESTRUCTOR) {
+ methodType = "destructor";
+ } else {
+ methodType = "method";
+ }
+
+ Tcl_AppendResult(interp, "no next ", methodType, " implementation",
+ NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "NOTHING_NEXT", NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Advance to the next method implementation in the chain in the method
+ * call context while we process the body. However, need to adjust the
+ * argument-skip control because we're guaranteed to have a single prefix
+ * arg (i.e., 'next') and not the variable amount that can happen because
+ * method invokations (i.e., '$obj meth' and 'my meth'), constructors
+ * (i.e., '$cls new' and '$cls create obj') and destructors (no args at
+ * all) come through the same code.
+ */
+
+ TclNRAddCallback(interp, FinalizeNext, contextPtr,
+ INT2PTR(contextPtr->index), INT2PTR(contextPtr->skip), NULL);
+ contextPtr->index++;
+ contextPtr->skip = skip;
+
+ /*
+ * Invoke the (advanced) method call context in the caller context.
+ */
+
+ return TclOOInvokeContext(contextPtr, interp, objc, objv);
+}
+
+static int
+FinalizeNext(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ CallContext *contextPtr = data[0];
+
+ /*
+ * Restore the call chain context index as we've finished the inner invoke
+ * and want to operate in the outer context again.
+ */
+
+ contextPtr->index = PTR2INT(data[1]);
+ contextPtr->skip = PTR2INT(data[2]);
+ return result;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * Tcl_GetObjectFromObj --
+ *
+ * Utility function to get an object from a Tcl_Obj containing its name.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+Tcl_Object
+Tcl_GetObjectFromObj(
+ Tcl_Interp *interp, /* Interpreter in which to locate the object.
+ * Will have an error message placed in it if
+ * the name does not refer to an object. */
+ Tcl_Obj *objPtr) /* The name of the object to look up, which is
+ * exactly the name of its public command. */
+{
+ Command *cmdPtr = (Command *) Tcl_GetCommandFromObj(interp, objPtr);
+
+ if (cmdPtr == NULL) {
+ goto notAnObject;
+ }
+ if (cmdPtr->objProc != PublicObjectCmd) {
+ cmdPtr = (Command *) TclGetOriginalCommand((Tcl_Command) cmdPtr);
+ if (cmdPtr == NULL || cmdPtr->objProc != PublicObjectCmd) {
+ goto notAnObject;
+ }
+ }
+ return cmdPtr->objClientData;
+
+ notAnObject:
+ Tcl_AppendResult(interp, TclGetString(objPtr),
+ " does not refer to an object", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "OBJECT", TclGetString(objPtr),
+ NULL);
+ return NULL;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOOIsReachable --
+ *
+ * Utility function that tests whether a class is a subclass (whether
+ * directly or indirectly) of another class.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOOIsReachable(
+ Class *targetPtr,
+ Class *startPtr)
+{
+ int i;
+ Class *superPtr;
+
+ tailRecurse:
+ if (startPtr == targetPtr) {
+ return 1;
+ }
+ if (startPtr->superclasses.num == 1 && startPtr->mixins.num == 0) {
+ startPtr = startPtr->superclasses.list[0];
+ goto tailRecurse;
+ }
+ FOREACH(superPtr, startPtr->superclasses) {
+ if (TclOOIsReachable(targetPtr, superPtr)) {
+ return 1;
+ }
+ }
+ FOREACH(superPtr, startPtr->mixins) {
+ if (TclOOIsReachable(targetPtr, superPtr)) {
+ return 1;
+ }
+ }
+ return 0;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOOObjectName, Tcl_GetObjectName --
+ *
+ * Utility function that returns the name of the object. Note that this
+ * simplifies cache management by keeping the code to do it in one place
+ * and not sprayed all over. The value returned always has a reference
+ * count of at least one.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclOOObjectName(
+ Tcl_Interp *interp,
+ Object *oPtr)
+{
+ Tcl_Obj *namePtr;
+
+ if (oPtr->cachedNameObj) {
+ return oPtr->cachedNameObj;
+ }
+ namePtr = Tcl_NewObj();
+ Tcl_GetCommandFullName(interp, oPtr->command, namePtr);
+ Tcl_IncrRefCount(namePtr);
+ oPtr->cachedNameObj = namePtr;
+ return namePtr;
+}
+
+Tcl_Obj *
+Tcl_GetObjectName(
+ Tcl_Interp *interp,
+ Tcl_Object object)
+{
+ return TclOOObjectName(interp, (Object *) object);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * assorted trivial 'getter' functions
+ *
+ * ----------------------------------------------------------------------
+ */
+
+Tcl_Method
+Tcl_ObjectContextMethod(
+ Tcl_ObjectContext context)
+{
+ CallContext *contextPtr = (CallContext *) context;
+ return (Tcl_Method) contextPtr->callPtr->chain[contextPtr->index].mPtr;
+}
+
+int
+Tcl_ObjectContextIsFiltering(
+ Tcl_ObjectContext context)
+{
+ CallContext *contextPtr = (CallContext *) context;
+ return contextPtr->callPtr->chain[contextPtr->index].isFilter;
+}
+
+Tcl_Object
+Tcl_ObjectContextObject(
+ Tcl_ObjectContext context)
+{
+ return (Tcl_Object) ((CallContext *)context)->oPtr;
+}
+
+int
+Tcl_ObjectContextSkippedArgs(
+ Tcl_ObjectContext context)
+{
+ return ((CallContext *)context)->skip;
+}
+
+Tcl_Namespace *
+Tcl_GetObjectNamespace(
+ Tcl_Object object)
+{
+ return ((Object *)object)->namespacePtr;
+}
+
+Tcl_Command
+Tcl_GetObjectCommand(
+ Tcl_Object object)
+{
+ return ((Object *)object)->command;
+}
+
+Tcl_Class
+Tcl_GetObjectAsClass(
+ Tcl_Object object)
+{
+ return (Tcl_Class) ((Object *)object)->classPtr;
+}
+
+int
+Tcl_ObjectDeleted(
+ Tcl_Object object)
+{
+ return (((Object *)object)->flags & OBJECT_DELETED) ? 1 : 0;
+}
+
+Tcl_Object
+Tcl_GetClassAsObject(
+ Tcl_Class clazz)
+{
+ return (Tcl_Object) ((Class *)clazz)->thisPtr;
+}
+
+Tcl_ObjectMapMethodNameProc *
+Tcl_ObjectGetMethodNameMapper(
+ Tcl_Object object)
+{
+ return ((Object *) object)->mapMethodNameProc;
+}
+
+void
+Tcl_ObjectSetMethodNameMapper(
+ Tcl_Object object,
+ Tcl_ObjectMapMethodNameProc *mapMethodNameProc)
+{
+ ((Object *) object)->mapMethodNameProc = mapMethodNameProc;
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/generic/tclOO.decls b/generic/tclOO.decls
new file mode 100644
index 0000000..027dcd0
--- /dev/null
+++ b/generic/tclOO.decls
@@ -0,0 +1,204 @@
+library tclOO
+
+######################################################################
+# public API
+#
+
+interface tclOO
+hooks tclOOInt
+scspec EXTERN
+
+declare 0 {
+ Tcl_Object Tcl_CopyObjectInstance(Tcl_Interp *interp,
+ Tcl_Object sourceObject, const char *targetName,
+ const char *targetNamespaceName)
+}
+declare 1 {
+ Tcl_Object Tcl_GetClassAsObject(Tcl_Class clazz)
+}
+declare 2 {
+ Tcl_Class Tcl_GetObjectAsClass(Tcl_Object object)
+}
+declare 3 {
+ Tcl_Command Tcl_GetObjectCommand(Tcl_Object object)
+}
+declare 4 {
+ Tcl_Object Tcl_GetObjectFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr)
+}
+declare 5 {
+ Tcl_Namespace *Tcl_GetObjectNamespace(Tcl_Object object)
+}
+declare 6 {
+ Tcl_Class Tcl_MethodDeclarerClass(Tcl_Method method)
+}
+declare 7 {
+ Tcl_Object Tcl_MethodDeclarerObject(Tcl_Method method)
+}
+declare 8 {
+ int Tcl_MethodIsPublic(Tcl_Method method)
+}
+declare 9 {
+ int Tcl_MethodIsType(Tcl_Method method, const Tcl_MethodType *typePtr,
+ ClientData *clientDataPtr)
+}
+declare 10 {
+ Tcl_Obj *Tcl_MethodName(Tcl_Method method)
+}
+declare 11 {
+ Tcl_Method Tcl_NewInstanceMethod(Tcl_Interp *interp, Tcl_Object object,
+ Tcl_Obj *nameObj, int isPublic, const Tcl_MethodType *typePtr,
+ ClientData clientData)
+}
+declare 12 {
+ Tcl_Method Tcl_NewMethod(Tcl_Interp *interp, Tcl_Class cls,
+ Tcl_Obj *nameObj, int isPublic, const Tcl_MethodType *typePtr,
+ ClientData clientData)
+}
+declare 13 {
+ Tcl_Object Tcl_NewObjectInstance(Tcl_Interp *interp, Tcl_Class cls,
+ const char *nameStr, const char *nsNameStr, int objc,
+ Tcl_Obj *const *objv, int skip)
+}
+declare 14 {
+ int Tcl_ObjectDeleted(Tcl_Object object)
+}
+declare 15 {
+ int Tcl_ObjectContextIsFiltering(Tcl_ObjectContext context)
+}
+declare 16 {
+ Tcl_Method Tcl_ObjectContextMethod(Tcl_ObjectContext context)
+}
+declare 17 {
+ Tcl_Object Tcl_ObjectContextObject(Tcl_ObjectContext context)
+}
+declare 18 {
+ int Tcl_ObjectContextSkippedArgs(Tcl_ObjectContext context)
+}
+declare 19 {
+ ClientData Tcl_ClassGetMetadata(Tcl_Class clazz,
+ const Tcl_ObjectMetadataType *typePtr)
+}
+declare 20 {
+ void Tcl_ClassSetMetadata(Tcl_Class clazz,
+ const Tcl_ObjectMetadataType *typePtr, ClientData metadata)
+}
+declare 21 {
+ ClientData Tcl_ObjectGetMetadata(Tcl_Object object,
+ const Tcl_ObjectMetadataType *typePtr)
+}
+declare 22 {
+ void Tcl_ObjectSetMetadata(Tcl_Object object,
+ const Tcl_ObjectMetadataType *typePtr, ClientData metadata)
+}
+declare 23 {
+ int Tcl_ObjectContextInvokeNext(Tcl_Interp *interp,
+ Tcl_ObjectContext context, int objc, Tcl_Obj *const *objv,
+ int skip)
+}
+declare 24 {
+ Tcl_ObjectMapMethodNameProc *Tcl_ObjectGetMethodNameMapper(
+ Tcl_Object object)
+}
+declare 25 {
+ void Tcl_ObjectSetMethodNameMapper(Tcl_Object object,
+ Tcl_ObjectMapMethodNameProc *mapMethodNameProc)
+}
+declare 26 {
+ void Tcl_ClassSetConstructor(Tcl_Interp *interp, Tcl_Class clazz,
+ Tcl_Method method)
+}
+declare 27 {
+ void Tcl_ClassSetDestructor(Tcl_Interp *interp, Tcl_Class clazz,
+ Tcl_Method method)
+}
+declare 28 {
+ Tcl_Obj *Tcl_GetObjectName(Tcl_Interp *interp, Tcl_Object object)
+}
+
+######################################################################
+# private API, exposed to support advanced OO systems that plug in on top
+#
+
+interface tclOOInt
+
+declare 0 {
+ Tcl_Object TclOOGetDefineCmdContext(Tcl_Interp *interp)
+}
+declare 1 {
+ Tcl_Method TclOOMakeProcInstanceMethod(Tcl_Interp *interp, Object *oPtr,
+ int flags, Tcl_Obj *nameObj, Tcl_Obj *argsObj, Tcl_Obj *bodyObj,
+ const Tcl_MethodType *typePtr, ClientData clientData,
+ Proc **procPtrPtr)
+}
+declare 2 {
+ Tcl_Method TclOOMakeProcMethod(Tcl_Interp *interp, Class *clsPtr,
+ int flags, Tcl_Obj *nameObj, const char *namePtr,
+ Tcl_Obj *argsObj, Tcl_Obj *bodyObj, const Tcl_MethodType *typePtr,
+ ClientData clientData, Proc **procPtrPtr)
+}
+declare 3 {
+ Method *TclOONewProcInstanceMethod(Tcl_Interp *interp, Object *oPtr,
+ int flags, Tcl_Obj *nameObj, Tcl_Obj *argsObj, Tcl_Obj *bodyObj,
+ ProcedureMethod **pmPtrPtr)
+}
+declare 4 {
+ Method *TclOONewProcMethod(Tcl_Interp *interp, Class *clsPtr,
+ int flags, Tcl_Obj *nameObj, Tcl_Obj *argsObj, Tcl_Obj *bodyObj,
+ ProcedureMethod **pmPtrPtr)
+}
+declare 5 {
+ int TclOOObjectCmdCore(Object *oPtr, Tcl_Interp *interp, int objc,
+ Tcl_Obj *const *objv, int publicOnly, Class *startCls)
+}
+declare 6 {
+ int TclOOIsReachable(Class *targetPtr, Class *startPtr)
+}
+declare 7 {
+ Method *TclOONewForwardMethod(Tcl_Interp *interp, Class *clsPtr,
+ int isPublic, Tcl_Obj *nameObj, Tcl_Obj *prefixObj)
+}
+declare 8 {
+ Method *TclOONewForwardInstanceMethod(Tcl_Interp *interp, Object *oPtr,
+ int isPublic, Tcl_Obj *nameObj, Tcl_Obj *prefixObj)
+}
+declare 9 {
+ Tcl_Method TclOONewProcInstanceMethodEx(Tcl_Interp *interp,
+ Tcl_Object oPtr, TclOO_PreCallProc *preCallPtr,
+ TclOO_PostCallProc *postCallPtr, ProcErrorProc *errProc,
+ ClientData clientData, Tcl_Obj *nameObj, Tcl_Obj *argsObj,
+ Tcl_Obj *bodyObj, int flags, void **internalTokenPtr)
+}
+declare 10 {
+ Tcl_Method TclOONewProcMethodEx(Tcl_Interp *interp, Tcl_Class clsPtr,
+ TclOO_PreCallProc *preCallPtr, TclOO_PostCallProc *postCallPtr,
+ ProcErrorProc *errProc, ClientData clientData, Tcl_Obj *nameObj,
+ Tcl_Obj *argsObj, Tcl_Obj *bodyObj, int flags,
+ void **internalTokenPtr)
+}
+declare 11 {
+ int TclOOInvokeObject(Tcl_Interp *interp, Tcl_Object object,
+ Tcl_Class startCls, int publicPrivate, int objc,
+ Tcl_Obj *const *objv)
+}
+declare 12 {
+ void TclOOObjectSetFilters(Object *oPtr, int numFilters,
+ Tcl_Obj *const *filters)
+}
+declare 13 {
+ void TclOOClassSetFilters(Tcl_Interp *interp, Class *classPtr,
+ int numFilters, Tcl_Obj *const *filters)
+}
+declare 14 {
+ void TclOOObjectSetMixins(Object *oPtr, int numMixins,
+ Class *const *mixins)
+}
+declare 15 {
+ void TclOOClassSetMixins(Tcl_Interp *interp, Class *classPtr,
+ int numMixins, Class *const *mixins)
+}
+
+return
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/generic/tclOO.h b/generic/tclOO.h
new file mode 100644
index 0000000..ed70c08
--- /dev/null
+++ b/generic/tclOO.h
@@ -0,0 +1,126 @@
+/*
+ * tclOO.h --
+ *
+ * This file contains the public API definitions and some of the function
+ * declarations for the object-system (NB: not Tcl_Obj, but ::oo).
+ *
+ * Copyright (c) 2006-2008 by Donal K. Fellows
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#ifndef TCLOO_H_INCLUDED
+#define TCLOO_H_INCLUDED
+#include "tcl.h"
+
+/*
+ * Be careful when it comes to versioning; need to make sure that the
+ * standalone TclOO version matches. Also make sure that this matches the
+ * version in the files:
+ *
+ * tests/oo.test
+ * unix/tclooConfig.sh
+ * win/tclooConfig.sh
+ */
+
+#define TCLOO_VERSION "0.6.2"
+#define TCLOO_PATCHLEVEL TCLOO_VERSION
+
+/*
+ * These are opaque types.
+ */
+
+typedef struct Tcl_Class_ *Tcl_Class;
+typedef struct Tcl_Method_ *Tcl_Method;
+typedef struct Tcl_Object_ *Tcl_Object;
+typedef struct Tcl_ObjectContext_ *Tcl_ObjectContext;
+
+/*
+ * Public datatypes for callbacks and structures used in the TIP#257 (OO)
+ * implementation. These are used to implement custom types of method calls
+ * and to allow the attachment of arbitrary data to objects and classes.
+ */
+
+typedef int (Tcl_MethodCallProc)(ClientData clientData, Tcl_Interp *interp,
+ Tcl_ObjectContext objectContext, int objc, Tcl_Obj *const *objv);
+typedef void (Tcl_MethodDeleteProc)(ClientData clientData);
+typedef int (Tcl_CloneProc)(Tcl_Interp *interp, ClientData oldClientData,
+ ClientData *newClientData);
+typedef void (Tcl_ObjectMetadataDeleteProc)(ClientData clientData);
+typedef int (Tcl_ObjectMapMethodNameProc)(Tcl_Interp *interp,
+ Tcl_Object object, Tcl_Class *startClsPtr, Tcl_Obj *methodNameObj);
+
+/*
+ * The type of a method implementation. This describes how to call the method
+ * implementation, how to delete it (when the object or class is deleted) and
+ * how to create a clone of it (when the object or class is copied).
+ */
+
+typedef struct {
+ int version; /* Structure version field. Always to be equal
+ * to TCL_OO_METHOD_VERSION_CURRENT in
+ * declarations. */
+ const char *name; /* Name of this type of method, mostly for
+ * debugging purposes. */
+ Tcl_MethodCallProc *callProc;
+ /* How to invoke this method. */
+ Tcl_MethodDeleteProc *deleteProc;
+ /* How to delete this method's type-specific
+ * data, or NULL if the type-specific data
+ * does not need deleting. */
+ Tcl_CloneProc *cloneProc; /* How to copy this method's type-specific
+ * data, or NULL if the type-specific data can
+ * be copied directly. */
+} Tcl_MethodType;
+
+/*
+ * The correct value for the version field of the Tcl_MethodType structure.
+ * This allows new versions of the structure to be introduced without breaking
+ * binary compatability.
+ */
+
+#define TCL_OO_METHOD_VERSION_CURRENT 1
+
+/*
+ * The type of some object (or class) metadata. This describes how to delete
+ * the metadata (when the object or class is deleted) and how to create a
+ * clone of it (when the object or class is copied).
+ */
+
+typedef struct {
+ int version; /* Structure version field. Always to be equal
+ * to TCL_OO_METADATA_VERSION_CURRENT in
+ * declarations. */
+ const char *name;
+ Tcl_ObjectMetadataDeleteProc *deleteProc;
+ /* How to delete the metadata. This must not
+ * be NULL. */
+ Tcl_CloneProc *cloneProc; /* How to copy the metadata, or NULL if the
+ * type-specific data can be copied
+ * directly. */
+} Tcl_ObjectMetadataType;
+
+/*
+ * The correct value for the version field of the Tcl_ObjectMetadataType
+ * structure. This allows new versions of the structure to be introduced
+ * without breaking binary compatability.
+ */
+
+#define TCL_OO_METADATA_VERSION_CURRENT 1
+
+/*
+ * Include all the public API, generated from tclOO.decls.
+ */
+
+#include "tclOODecls.h"
+
+#endif
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/generic/tclOOBasic.c b/generic/tclOOBasic.c
new file mode 100644
index 0000000..0d38dcd
--- /dev/null
+++ b/generic/tclOOBasic.c
@@ -0,0 +1,1112 @@
+/*
+ * tclOOBasic.c --
+ *
+ * This file contains implementations of the "simple" commands and
+ * methods from the object-system core.
+ *
+ * Copyright (c) 2005-2011 by Donal K. Fellows
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include "tclInt.h"
+#include "tclOOInt.h"
+
+static inline Tcl_Object *AddConstructionFinalizer(Tcl_Interp *interp);
+static int AfterNRDestructor(ClientData data[],
+ Tcl_Interp *interp, int result);
+static int FinalizeConstruction(ClientData data[],
+ Tcl_Interp *interp, int result);
+static int FinalizeEval(ClientData data[],
+ Tcl_Interp *interp, int result);
+static int RestoreFrame(ClientData data[],
+ Tcl_Interp *interp, int result);
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * AddCreateCallback, FinalizeConstruction --
+ *
+ * Special version of TclNRAddCallback that allows the caller to splice
+ * the object created later on. Always calls FinalizeConstruction, which
+ * converts the object into its name and stores that in the interpreter
+ * result. This is shared by all the construction methods (create,
+ * createWithNamespace, new).
+ *
+ * Note that this is the only code in this file (or, indeed, the whole of
+ * TclOO) that uses NRE internals; it is the only code that does
+ * non-standard poking in the NRE guts.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static inline Tcl_Object *
+AddConstructionFinalizer(
+ Tcl_Interp *interp)
+{
+ TclNRAddCallback(interp, FinalizeConstruction, NULL, NULL, NULL, NULL);
+ return (Tcl_Object *) &(TOP_CB(interp)->data[0]);
+}
+
+static int
+FinalizeConstruction(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ Object *oPtr = data[0];
+
+ if (result != TCL_OK) {
+ return result;
+ }
+ Tcl_SetObjResult(interp, TclOOObjectName(interp, oPtr));
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOO_Class_Create --
+ *
+ * Implementation for oo::class->create method.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOO_Class_Create(
+ ClientData clientData, /* Ignored. */
+ Tcl_Interp *interp, /* Interpreter in which to create the object;
+ * also used for error reporting. */
+ Tcl_ObjectContext context, /* The object/call context. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const *objv) /* The actual arguments. */
+{
+ Object *oPtr = (Object *) Tcl_ObjectContextObject(context);
+ const char *objName;
+ int len;
+
+ /*
+ * Sanity check; should not be possible to invoke this method on a
+ * non-class.
+ */
+
+ if (oPtr->classPtr == NULL) {
+ Tcl_Obj *cmdnameObj = TclOOObjectName(interp, oPtr);
+
+ Tcl_AppendResult(interp, "object \"", TclGetString(cmdnameObj),
+ "\" is not a class", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "INSTANTIATE_NONCLASS", NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Check we have the right number of (sensible) arguments.
+ */
+
+ if (objc - Tcl_ObjectContextSkippedArgs(context) < 1) {
+ Tcl_WrongNumArgs(interp, Tcl_ObjectContextSkippedArgs(context), objv,
+ "objectName ?arg ...?");
+ return TCL_ERROR;
+ }
+ objName = Tcl_GetStringFromObj(
+ objv[Tcl_ObjectContextSkippedArgs(context)], &len);
+ if (len == 0) {
+ Tcl_AppendResult(interp, "object name must not be empty", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "EMPTY_NAME", NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Make the object and return its name.
+ */
+
+ return TclNRNewObjectInstance(interp, (Tcl_Class) oPtr->classPtr,
+ objName, NULL, objc, objv,
+ Tcl_ObjectContextSkippedArgs(context)+1,
+ AddConstructionFinalizer(interp));
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOO_Class_CreateNs --
+ *
+ * Implementation for oo::class->createWithNamespace method.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOO_Class_CreateNs(
+ ClientData clientData, /* Ignored. */
+ Tcl_Interp *interp, /* Interpreter in which to create the object;
+ * also used for error reporting. */
+ Tcl_ObjectContext context, /* The object/call context. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const *objv) /* The actual arguments. */
+{
+ Object *oPtr = (Object *) Tcl_ObjectContextObject(context);
+ const char *objName, *nsName;
+ int len;
+
+ /*
+ * Sanity check; should not be possible to invoke this method on a
+ * non-class.
+ */
+
+ if (oPtr->classPtr == NULL) {
+ Tcl_Obj *cmdnameObj = TclOOObjectName(interp, oPtr);
+
+ Tcl_AppendResult(interp, "object \"", TclGetString(cmdnameObj),
+ "\" is not a class", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "INSTANTIATE_NONCLASS", NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Check we have the right number of (sensible) arguments.
+ */
+
+ if (objc - Tcl_ObjectContextSkippedArgs(context) < 2) {
+ Tcl_WrongNumArgs(interp, Tcl_ObjectContextSkippedArgs(context), objv,
+ "objectName namespaceName ?arg ...?");
+ return TCL_ERROR;
+ }
+ objName = Tcl_GetStringFromObj(
+ objv[Tcl_ObjectContextSkippedArgs(context)], &len);
+ if (len == 0) {
+ Tcl_AppendResult(interp, "object name must not be empty", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "EMPTY_NAME", NULL);
+ return TCL_ERROR;
+ }
+ nsName = Tcl_GetStringFromObj(
+ objv[Tcl_ObjectContextSkippedArgs(context)+1], &len);
+ if (len == 0) {
+ Tcl_AppendResult(interp, "namespace name must not be empty", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "EMPTY_NAME", NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Make the object and return its name.
+ */
+
+ return TclNRNewObjectInstance(interp, (Tcl_Class) oPtr->classPtr,
+ objName, nsName, objc, objv,
+ Tcl_ObjectContextSkippedArgs(context)+2,
+ AddConstructionFinalizer(interp));
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOO_Class_New --
+ *
+ * Implementation for oo::class->new method.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOO_Class_New(
+ ClientData clientData, /* Ignored. */
+ Tcl_Interp *interp, /* Interpreter in which to create the object;
+ * also used for error reporting. */
+ Tcl_ObjectContext context, /* The object/call context. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const *objv) /* The actual arguments. */
+{
+ Object *oPtr = (Object *) Tcl_ObjectContextObject(context);
+
+ /*
+ * Sanity check; should not be possible to invoke this method on a
+ * non-class.
+ */
+
+ if (oPtr->classPtr == NULL) {
+ Tcl_Obj *cmdnameObj = TclOOObjectName(interp, oPtr);
+
+ Tcl_AppendResult(interp, "object \"", TclGetString(cmdnameObj),
+ "\" is not a class", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "INSTANTIATE_NONCLASS", NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Make the object and return its name.
+ */
+
+ return TclNRNewObjectInstance(interp, (Tcl_Class) oPtr->classPtr,
+ NULL, NULL, objc, objv, Tcl_ObjectContextSkippedArgs(context),
+ AddConstructionFinalizer(interp));
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOO_Object_Destroy --
+ *
+ * Implementation for oo::object->destroy method.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOO_Object_Destroy(
+ ClientData clientData, /* Ignored. */
+ Tcl_Interp *interp, /* Interpreter in which to create the object;
+ * also used for error reporting. */
+ Tcl_ObjectContext context, /* The object/call context. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const *objv) /* The actual arguments. */
+{
+ Object *oPtr = (Object *) Tcl_ObjectContextObject(context);
+ CallContext *contextPtr;
+
+ if (objc != Tcl_ObjectContextSkippedArgs(context)) {
+ Tcl_WrongNumArgs(interp, Tcl_ObjectContextSkippedArgs(context), objv,
+ NULL);
+ return TCL_ERROR;
+ }
+ if (!(oPtr->flags & DESTRUCTOR_CALLED)) {
+ oPtr->flags |= DESTRUCTOR_CALLED;
+ contextPtr = TclOOGetCallContext(oPtr, NULL, DESTRUCTOR, NULL);
+ if (contextPtr != NULL) {
+ contextPtr->callPtr->flags |= DESTRUCTOR;
+ contextPtr->skip = 0;
+ TclNRAddCallback(interp, AfterNRDestructor, contextPtr,
+ NULL, NULL, NULL);
+ return TclOOInvokeContext(contextPtr, interp, 0, NULL);
+ }
+ }
+ if (oPtr->command) {
+ Tcl_DeleteCommandFromToken(interp, oPtr->command);
+ }
+ return TCL_OK;
+}
+
+static int
+AfterNRDestructor(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ CallContext *contextPtr = data[0];
+
+ if (contextPtr->oPtr->command) {
+ Tcl_DeleteCommandFromToken(interp, contextPtr->oPtr->command);
+ }
+ TclOODeleteContext(contextPtr);
+ return result;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOO_Object_Eval --
+ *
+ * Implementation for oo::object->eval method.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOO_Object_Eval(
+ ClientData clientData, /* Ignored. */
+ Tcl_Interp *interp, /* Interpreter in which to create the object;
+ * also used for error reporting. */
+ Tcl_ObjectContext context, /* The object/call context. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const *objv) /* The actual arguments. */
+{
+ CallContext *contextPtr = (CallContext *) context;
+ Tcl_Object object = Tcl_ObjectContextObject(context);
+ register const int skip = Tcl_ObjectContextSkippedArgs(context);
+ CallFrame *framePtr, **framePtrPtr = &framePtr;
+ Tcl_Obj *scriptPtr;
+ int result;
+ CmdFrame *invoker;
+
+ if (objc-1 < skip) {
+ Tcl_WrongNumArgs(interp, skip, objv, "arg ?arg ...?");
+ return TCL_ERROR;
+ }
+
+ /*
+ * Make the object's namespace the current namespace and evaluate the
+ * command(s).
+ */
+
+ result = TclPushStackFrame(interp, (Tcl_CallFrame **) framePtrPtr,
+ Tcl_GetObjectNamespace(object), 0);
+ if (result != TCL_OK) {
+ return TCL_ERROR;
+ }
+ framePtr->objc = objc;
+ framePtr->objv = objv; /* Reference counts do not need to be
+ * incremented here. */
+
+ if (!(contextPtr->callPtr->flags & PUBLIC_METHOD)) {
+ object = NULL; /* Now just for error mesage printing. */
+ }
+
+ /*
+ * Work out what script we are actually going to evaluate.
+ *
+ * When there's more than one argument, we concatenate them together with
+ * spaces between, then evaluate the result. Tcl_EvalObjEx will delete the
+ * object when it decrements its refcount after eval'ing it.
+ */
+
+ if (objc != skip+1) {
+ scriptPtr = Tcl_ConcatObj(objc-skip, objv+skip);
+ invoker = NULL;
+ } else {
+ scriptPtr = objv[skip];
+ invoker = ((Interp *) interp)->cmdFramePtr;
+ }
+
+ /*
+ * Evaluate the script now, with FinalizeEval to do the processing after
+ * the script completes.
+ */
+
+ TclNRAddCallback(interp, FinalizeEval, object, NULL, NULL, NULL);
+ return TclNREvalObjEx(interp, scriptPtr, 0, invoker, skip);
+}
+
+static int
+FinalizeEval(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ if (result == TCL_ERROR) {
+ Object *oPtr = data[0];
+ const char *namePtr;
+
+ if (oPtr) {
+ namePtr = TclGetString(TclOOObjectName(interp, oPtr));
+ } else {
+ namePtr = "my";
+ }
+
+ Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+ "\n (in \"%s eval\" script line %d)",
+ namePtr, Tcl_GetErrorLine(interp)));
+ }
+
+ /*
+ * Restore the previous "current" namespace.
+ */
+
+ TclPopStackFrame(interp);
+ return result;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOO_Object_Unknown --
+ *
+ * Default unknown method handler method (defined in oo::object). This
+ * just creates a suitable error message.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOO_Object_Unknown(
+ ClientData clientData, /* Ignored. */
+ Tcl_Interp *interp, /* Interpreter in which to create the object;
+ * also used for error reporting. */
+ Tcl_ObjectContext context, /* The object/call context. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const *objv) /* The actual arguments. */
+{
+ CallContext *contextPtr = (CallContext *) context;
+ Object *oPtr = contextPtr->oPtr;
+ const char **methodNames;
+ int numMethodNames, i, skip = Tcl_ObjectContextSkippedArgs(context);
+
+ if (objc < skip+1) {
+ Tcl_WrongNumArgs(interp, skip, objv, "methodName ?arg ...?");
+ return TCL_ERROR;
+ }
+
+ /*
+ * Get the list of methods that we want to know about.
+ */
+
+ numMethodNames = TclOOGetSortedMethodList(oPtr,
+ contextPtr->callPtr->flags & PUBLIC_METHOD, &methodNames);
+
+ /*
+ * Special message when there are no visible methods at all.
+ */
+
+ if (numMethodNames == 0) {
+ Tcl_Obj *tmpBuf = TclOOObjectName(interp, oPtr);
+
+ Tcl_AppendResult(interp, "object \"", TclGetString(tmpBuf), NULL);
+ if (contextPtr->callPtr->flags & PUBLIC_METHOD) {
+ Tcl_AppendResult(interp, "\" has no visible methods", NULL);
+ } else {
+ Tcl_AppendResult(interp, "\" has no methods", NULL);
+ }
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD",
+ TclGetString(objv[skip]), NULL);
+ return TCL_ERROR;
+ }
+
+ Tcl_AppendResult(interp, "unknown method \"", TclGetString(objv[skip]),
+ "\": must be ", NULL);
+ for (i=0 ; i<numMethodNames-1 ; i++) {
+ if (i) {
+ Tcl_AppendResult(interp, ", ", NULL);
+ }
+ Tcl_AppendResult(interp, methodNames[i], NULL);
+ }
+ if (i) {
+ Tcl_AppendResult(interp, " or ", NULL);
+ }
+ Tcl_AppendResult(interp, methodNames[i], NULL);
+ ckfree(methodNames);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD",
+ TclGetString(objv[skip]), NULL);
+ return TCL_ERROR;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOO_Object_LinkVar --
+ *
+ * Implementation of oo::object->variable method.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOO_Object_LinkVar(
+ ClientData clientData, /* Ignored. */
+ Tcl_Interp *interp, /* Interpreter in which to create the object;
+ * also used for error reporting. */
+ Tcl_ObjectContext context, /* The object/call context. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const *objv) /* The actual arguments. */
+{
+ Interp *iPtr = (Interp *) interp;
+ Tcl_Object object = Tcl_ObjectContextObject(context);
+ Namespace *savedNsPtr;
+ int i;
+
+ if (objc-Tcl_ObjectContextSkippedArgs(context) < 0) {
+ Tcl_WrongNumArgs(interp, Tcl_ObjectContextSkippedArgs(context), objv,
+ "?varName ...?");
+ return TCL_ERROR;
+ }
+
+ /*
+ * A sanity check. Shouldn't ever happen. (This is all that remains of a
+ * more complex check inherited from [global] after we have applied the
+ * fix for [Bug 2903811]; note that the fix involved *removing* code.)
+ */
+
+ if (iPtr->varFramePtr == NULL) {
+ return TCL_OK;
+ }
+
+ for (i=Tcl_ObjectContextSkippedArgs(context) ; i<objc ; i++) {
+ Var *varPtr, *aryPtr;
+ const char *varName = TclGetString(objv[i]);
+
+ /*
+ * The variable name must not contain a '::' since that's illegal in
+ * local names.
+ */
+
+ if (strstr(varName, "::") != NULL) {
+ Tcl_AppendResult(interp, "variable name \"", varName,
+ "\" illegal: must not contain namespace separator", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "UPVAR", "INVERTED", NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Switch to the object's namespace for the duration of this call.
+ * Like this, the variable is looked up in the namespace of the
+ * object, and not in the namespace of the caller. Otherwise this
+ * would only work if the caller was a method of the object itself,
+ * which might not be true if the method was exported. This is a bit
+ * of a hack, but the simplest way to do this (pushing a stack frame
+ * would be horribly expensive by comparison).
+ */
+
+ savedNsPtr = iPtr->varFramePtr->nsPtr;
+ iPtr->varFramePtr->nsPtr = (Namespace *)
+ Tcl_GetObjectNamespace(object);
+ varPtr = TclObjLookupVar(interp, objv[i], NULL, TCL_NAMESPACE_ONLY,
+ "define", 1, 0, &aryPtr);
+ iPtr->varFramePtr->nsPtr = savedNsPtr;
+
+ if (varPtr == NULL || aryPtr != NULL) {
+ /*
+ * Variable cannot be an element in an array. If aryPtr is not
+ * NULL, it is an element, so throw up an error and return.
+ */
+
+ TclVarErrMsg(interp, varName, NULL, "define",
+ "name refers to an element in an array");
+ Tcl_SetErrorCode(interp, "TCL", "UPVAR", "LOCAL_ELEMENT", NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Arrange for the lifetime of the variable to be correctly managed.
+ * This is copied out of Tcl_VariableObjCmd...
+ */
+
+ if (!TclIsVarNamespaceVar(varPtr)) {
+ TclSetVarNamespaceVar(varPtr);
+ }
+
+ if (TclPtrMakeUpvar(interp, varPtr, varName, 0, -1) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ }
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOO_Object_VarName --
+ *
+ * Implementation of the oo::object->varname method.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOO_Object_VarName(
+ ClientData clientData, /* Ignored. */
+ Tcl_Interp *interp, /* Interpreter in which to create the object;
+ * also used for error reporting. */
+ Tcl_ObjectContext context, /* The object/call context. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const *objv) /* The actual arguments. */
+{
+ Interp *iPtr = (Interp *) interp;
+ Var *varPtr, *aryVar;
+ Tcl_Obj *varNamePtr;
+
+ if (Tcl_ObjectContextSkippedArgs(context)+1 != objc) {
+ Tcl_WrongNumArgs(interp, Tcl_ObjectContextSkippedArgs(context), objv,
+ "varName");
+ return TCL_ERROR;
+ }
+
+ /*
+ * Switch to the object's namespace for the duration of this call. Like
+ * this, the variable is looked up in the namespace of the object, and not
+ * in the namespace of the caller. Otherwise this would only work if the
+ * caller was a method of the object itself, which might not be true if
+ * the method was exported. This is a bit of a hack, but the simplest way
+ * to do this (pushing a stack frame would be horribly expensive by
+ * comparison, and is only done when we'd otherwise interfere with the
+ * global namespace).
+ */
+
+ if (iPtr->varFramePtr == NULL) {
+ Tcl_CallFrame *dummyFrame;
+
+ TclPushStackFrame(interp, &dummyFrame,
+ Tcl_GetObjectNamespace(Tcl_ObjectContextObject(context)),0);
+ varPtr = TclObjLookupVar(interp, objv[objc-1], NULL,
+ TCL_NAMESPACE_ONLY|TCL_LEAVE_ERR_MSG, "refer to",1,1,&aryVar);
+ TclPopStackFrame(interp);
+ } else {
+ Namespace *savedNsPtr;
+
+ savedNsPtr = iPtr->varFramePtr->nsPtr;
+ iPtr->varFramePtr->nsPtr = (Namespace *)
+ Tcl_GetObjectNamespace(Tcl_ObjectContextObject(context));
+ varPtr = TclObjLookupVar(interp, objv[objc-1], NULL,
+ TCL_NAMESPACE_ONLY|TCL_LEAVE_ERR_MSG, "refer to",1,1,&aryVar);
+ iPtr->varFramePtr->nsPtr = savedNsPtr;
+ }
+
+ if (varPtr == NULL) {
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "VARIABLE",
+ TclGetString(objv[objc-1]), NULL);
+ return TCL_ERROR;
+ }
+
+ varNamePtr = Tcl_NewObj();
+ if (aryVar != NULL) {
+ Tcl_HashEntry *hPtr;
+ Tcl_HashSearch search;
+
+ Tcl_GetVariableFullName(interp, (Tcl_Var) aryVar, varNamePtr);
+
+ /*
+ * WARNING! This code pokes inside the implementation of hash tables!
+ */
+
+ hPtr = Tcl_FirstHashEntry((Tcl_HashTable *) aryVar->value.tablePtr,
+ &search);
+ while (hPtr != NULL) {
+ if (varPtr == Tcl_GetHashValue(hPtr)) {
+ Tcl_AppendToObj(varNamePtr, "(", -1);
+ Tcl_AppendObjToObj(varNamePtr, hPtr->key.objPtr);
+ Tcl_AppendToObj(varNamePtr, ")", -1);
+ break;
+ }
+ hPtr = Tcl_NextHashEntry(&search);
+ }
+ } else {
+ Tcl_GetVariableFullName(interp, (Tcl_Var) varPtr, varNamePtr);
+ }
+ Tcl_SetObjResult(interp, varNamePtr);
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOONextObjCmd --
+ *
+ * Implementation of the [next] command. Note that this command is only
+ * ever to be used inside the body of a procedure-like method.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOONextObjCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const *objv)
+{
+ Interp *iPtr = (Interp *) interp;
+ CallFrame *framePtr = iPtr->varFramePtr;
+ Tcl_ObjectContext context;
+
+ /*
+ * Start with sanity checks on the calling context to make sure that we
+ * are invoked from a suitable method context. If so, we can safely
+ * retrieve the handle to the object call context.
+ */
+
+ if (framePtr == NULL || !(framePtr->isProcCallFrame & FRAME_IS_METHOD)) {
+ Tcl_AppendResult(interp, TclGetString(objv[0]),
+ " may only be called from inside a method", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "CONTEXT_REQUIRED", NULL);
+ return TCL_ERROR;
+ }
+ context = framePtr->clientData;
+
+ /*
+ * Invoke the (advanced) method call context in the caller context. Note
+ * that this is like [uplevel 1] and not [eval].
+ */
+
+ TclNRAddCallback(interp, RestoreFrame, framePtr, NULL, NULL, NULL);
+ iPtr->varFramePtr = framePtr->callerVarPtr;
+ return TclNRObjectContextInvokeNext(interp, context, objc, objv, 1);
+}
+
+static int
+RestoreFrame(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ Interp *iPtr = (Interp *) interp;
+
+ iPtr->varFramePtr = data[0];
+ return result;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOOSelfObjCmd --
+ *
+ * Implementation of the [self] command, which provides introspection of
+ * the call context.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOOSelfObjCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const *objv)
+{
+ static const char *const subcmds[] = {
+ "caller", "class", "filter", "method", "namespace", "next", "object",
+ "target", NULL
+ };
+ enum SelfCmds {
+ SELF_CALLER, SELF_CLASS, SELF_FILTER, SELF_METHOD, SELF_NS, SELF_NEXT,
+ SELF_OBJECT, SELF_TARGET
+ };
+ Interp *iPtr = (Interp *) interp;
+ CallFrame *framePtr = iPtr->varFramePtr;
+ CallContext *contextPtr;
+ int index;
+
+#define CurrentlyInvoked(contextPtr) \
+ ((contextPtr)->callPtr->chain[(contextPtr)->index])
+
+ /*
+ * Start with sanity checks on the calling context and the method context.
+ */
+
+ if (framePtr == NULL || !(framePtr->isProcCallFrame & FRAME_IS_METHOD)) {
+ Tcl_AppendResult(interp, TclGetString(objv[0]),
+ " may only be called from inside a method", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "CONTEXT_REQUIRED", NULL);
+ return TCL_ERROR;
+ }
+
+ contextPtr = framePtr->clientData;
+
+ /*
+ * Now we do "conventional" argument parsing for a while. Note that no
+ * subcommand takes arguments.
+ */
+
+ if (objc > 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "subcommand");
+ return TCL_ERROR;
+ } else if (objc == 1) {
+ index = SELF_OBJECT;
+ } else if (Tcl_GetIndexFromObj(interp, objv[1], subcmds, "subcommand", 0,
+ &index) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ switch ((enum SelfCmds) index) {
+ case SELF_OBJECT:
+ Tcl_SetObjResult(interp, TclOOObjectName(interp, contextPtr->oPtr));
+ return TCL_OK;
+ case SELF_NS:
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ contextPtr->oPtr->namespacePtr->fullName,-1));
+ return TCL_OK;
+ case SELF_CLASS: {
+ Class *clsPtr = CurrentlyInvoked(contextPtr).mPtr->declaringClassPtr;
+
+ if (clsPtr == NULL) {
+ Tcl_AppendResult(interp, "method not defined by a class", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "UNMATCHED_CONTEXT", NULL);
+ return TCL_ERROR;
+ }
+
+ Tcl_SetObjResult(interp, TclOOObjectName(interp, clsPtr->thisPtr));
+ return TCL_OK;
+ }
+ case SELF_METHOD:
+ if (contextPtr->callPtr->flags & CONSTRUCTOR) {
+ Tcl_SetObjResult(interp, contextPtr->oPtr->fPtr->constructorName);
+ } else if (contextPtr->callPtr->flags & DESTRUCTOR) {
+ Tcl_SetObjResult(interp, contextPtr->oPtr->fPtr->destructorName);
+ } else {
+ Tcl_SetObjResult(interp,
+ CurrentlyInvoked(contextPtr).mPtr->namePtr);
+ }
+ return TCL_OK;
+ case SELF_FILTER:
+ if (!CurrentlyInvoked(contextPtr).isFilter) {
+ Tcl_AppendResult(interp, "not inside a filtering context", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "UNMATCHED_CONTEXT", NULL);
+ return TCL_ERROR;
+ } else {
+ register struct MInvoke *miPtr = &CurrentlyInvoked(contextPtr);
+ Tcl_Obj *result[3];
+ Object *oPtr;
+ const char *type;
+
+ if (miPtr->filterDeclarer != NULL) {
+ oPtr = miPtr->filterDeclarer->thisPtr;
+ type = "class";
+ } else {
+ oPtr = contextPtr->oPtr;
+ type = "object";
+ }
+
+ result[0] = TclOOObjectName(interp, oPtr);
+ result[1] = Tcl_NewStringObj(type, -1);
+ result[2] = miPtr->mPtr->namePtr;
+ Tcl_SetObjResult(interp, Tcl_NewListObj(3, result));
+ return TCL_OK;
+ }
+ case SELF_CALLER:
+ if ((framePtr->callerVarPtr == NULL) ||
+ !(framePtr->callerVarPtr->isProcCallFrame & FRAME_IS_METHOD)){
+ Tcl_AppendResult(interp, "caller is not an object", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "CONTEXT_REQUIRED", NULL);
+ return TCL_ERROR;
+ } else {
+ CallContext *callerPtr = framePtr->callerVarPtr->clientData;
+ Method *mPtr = callerPtr->callPtr->chain[callerPtr->index].mPtr;
+ Object *declarerPtr;
+ Tcl_Obj *result[3];
+
+ if (mPtr->declaringClassPtr != NULL) {
+ declarerPtr = mPtr->declaringClassPtr->thisPtr;
+ } else if (mPtr->declaringObjectPtr != NULL) {
+ declarerPtr = mPtr->declaringObjectPtr;
+ } else {
+ /*
+ * This should be unreachable code.
+ */
+
+ Tcl_AppendResult(interp, "method without declarer!", NULL);
+ return TCL_ERROR;
+ }
+
+ result[0] = TclOOObjectName(interp, declarerPtr);
+ result[1] = TclOOObjectName(interp, callerPtr->oPtr);
+ if (callerPtr->callPtr->flags & CONSTRUCTOR) {
+ result[2] = declarerPtr->fPtr->constructorName;
+ } else if (callerPtr->callPtr->flags & DESTRUCTOR) {
+ result[2] = declarerPtr->fPtr->destructorName;
+ } else {
+ result[2] = mPtr->namePtr;
+ }
+ Tcl_SetObjResult(interp, Tcl_NewListObj(3, result));
+ return TCL_OK;
+ }
+ case SELF_NEXT:
+ if (contextPtr->index < contextPtr->callPtr->numChain-1) {
+ Method *mPtr =
+ contextPtr->callPtr->chain[contextPtr->index+1].mPtr;
+ Object *declarerPtr;
+ Tcl_Obj *result[2];
+
+ if (mPtr->declaringClassPtr != NULL) {
+ declarerPtr = mPtr->declaringClassPtr->thisPtr;
+ } else if (mPtr->declaringObjectPtr != NULL) {
+ declarerPtr = mPtr->declaringObjectPtr;
+ } else {
+ /*
+ * This should be unreachable code.
+ */
+
+ Tcl_AppendResult(interp, "method without declarer!", NULL);
+ return TCL_ERROR;
+ }
+
+ result[0] = TclOOObjectName(interp, declarerPtr);
+ if (contextPtr->callPtr->flags & CONSTRUCTOR) {
+ result[1] = declarerPtr->fPtr->constructorName;
+ } else if (contextPtr->callPtr->flags & DESTRUCTOR) {
+ result[1] = declarerPtr->fPtr->destructorName;
+ } else {
+ result[1] = mPtr->namePtr;
+ }
+ Tcl_SetObjResult(interp, Tcl_NewListObj(2, result));
+ }
+ return TCL_OK;
+ case SELF_TARGET:
+ if (!CurrentlyInvoked(contextPtr).isFilter) {
+ Tcl_AppendResult(interp, "not inside a filtering context", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "UNMATCHED_CONTEXT", NULL);
+ return TCL_ERROR;
+ } else {
+ Method *mPtr;
+ Object *declarerPtr;
+ Tcl_Obj *result[2];
+ int i;
+
+ for (i=contextPtr->index ; i<contextPtr->callPtr->numChain ; i++){
+ if (!contextPtr->callPtr->chain[i].isFilter) {
+ break;
+ }
+ }
+ if (i == contextPtr->callPtr->numChain) {
+ Tcl_Panic("filtering call chain without terminal non-filter");
+ }
+ mPtr = contextPtr->callPtr->chain[i].mPtr;
+ if (mPtr->declaringClassPtr != NULL) {
+ declarerPtr = mPtr->declaringClassPtr->thisPtr;
+ } else if (mPtr->declaringObjectPtr != NULL) {
+ declarerPtr = mPtr->declaringObjectPtr;
+ } else {
+ /*
+ * This should be unreachable code.
+ */
+
+ Tcl_AppendResult(interp, "method without declarer!", NULL);
+ return TCL_ERROR;
+ }
+ result[0] = TclOOObjectName(interp, declarerPtr);
+ result[1] = mPtr->namePtr;
+ Tcl_SetObjResult(interp, Tcl_NewListObj(2, result));
+ return TCL_OK;
+ }
+ }
+ return TCL_ERROR;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * CopyObjectCmd --
+ *
+ * Implementation of the [oo::copy] command, which clones an object (but
+ * not its namespace). Note that no constructors are called during this
+ * process.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOOCopyObjectCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const *objv)
+{
+ Tcl_Object oPtr, o2Ptr;
+
+ if (objc < 2 || objc > 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "sourceName ?targetName?");
+ return TCL_ERROR;
+ }
+
+ oPtr = Tcl_GetObjectFromObj(interp, objv[1]);
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Create a cloned object of the correct class. Note that constructors are
+ * not called. Also note that we must resolve the object name ourselves
+ * because we do not want to create the object in the current namespace,
+ * but rather in the context of the namespace of the caller of the overall
+ * [oo::define] command.
+ */
+
+ if (objc == 2) {
+ o2Ptr = Tcl_CopyObjectInstance(interp, oPtr, NULL, NULL);
+ } else {
+ const char *name;
+ Tcl_DString buffer;
+
+ name = TclGetString(objv[2]);
+ Tcl_DStringInit(&buffer);
+ if (name[0]!=':' || name[1]!=':') {
+ Interp *iPtr = (Interp *) interp;
+
+ if (iPtr->varFramePtr != NULL) {
+ Tcl_DStringAppend(&buffer,
+ iPtr->varFramePtr->nsPtr->fullName, -1);
+ }
+ Tcl_DStringAppend(&buffer, "::", 2);
+ Tcl_DStringAppend(&buffer, name, -1);
+ name = Tcl_DStringValue(&buffer);
+ }
+ o2Ptr = Tcl_CopyObjectInstance(interp, oPtr, name, NULL);
+ Tcl_DStringFree(&buffer);
+ }
+
+ if (o2Ptr == NULL) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Return the name of the cloned object.
+ */
+
+ Tcl_SetObjResult(interp, TclOOObjectName(interp, (Object *) o2Ptr));
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOOUpcatchCmd --
+ *
+ * Implementation of the [oo::UpCatch] command, which is a combination of
+ * [uplevel 1] and [catch] that makes it easier to write transparent
+ * error handling in scripts.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOOUpcatchCmd(
+ ClientData ignored,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ return Tcl_NRCallObjProc(interp, TclOONRUpcatch, NULL, objc, objv);
+}
+
+static int
+UpcatchCallback(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ Interp *iPtr = (Interp *) interp;
+ CallFrame *savedFramePtr = data[0];
+ Tcl_Obj *resultObj[2];
+ int rewind = iPtr->execEnvPtr->rewind;
+
+ iPtr->varFramePtr = savedFramePtr;
+ if (rewind || Tcl_LimitExceeded(interp)) {
+ Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+ "\n (\"UpCatch\" body line %d)", Tcl_GetErrorLine(interp)));
+ return TCL_ERROR;
+ }
+ resultObj[0] = Tcl_GetObjResult(interp);
+ resultObj[1] = Tcl_GetReturnOptions(interp, result);
+ Tcl_SetObjResult(interp, Tcl_NewListObj(2, resultObj));
+ return TCL_OK;
+}
+
+int
+TclOONRUpcatch(
+ ClientData ignored,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Interp *iPtr = (Interp *) interp;
+ CallFrame *savedFramePtr = iPtr->varFramePtr;
+
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "script");
+ return TCL_ERROR;
+ }
+ if (iPtr->varFramePtr->callerVarPtr != NULL) {
+ iPtr->varFramePtr = iPtr->varFramePtr->callerVarPtr;
+ }
+
+ Tcl_NRAddCallback(interp, UpcatchCallback, savedFramePtr, NULL,NULL,NULL);
+ return TclNREvalObjEx(interp, objv[1], TCL_EVAL_NOERR,
+ iPtr->cmdFramePtr, 1);
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/generic/tclOOCall.c b/generic/tclOOCall.c
new file mode 100644
index 0000000..1e8d1a3
--- /dev/null
+++ b/generic/tclOOCall.c
@@ -0,0 +1,1264 @@
+/*
+ * tclOOCall.c --
+ *
+ * This file contains the method call chain management code for the
+ * object-system core.
+ *
+ * Copyright (c) 2005-2011 by Donal K. Fellows
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include "tclInt.h"
+#include "tclOOInt.h"
+
+/*
+ * Structure containing a CallContext and any other values needed only during
+ * the construction of the CallContext.
+ */
+
+struct ChainBuilder {
+ CallChain *callChainPtr; /* The call chain being built. */
+ int filterLength; /* Number of entries in the call chain that
+ * are due to processing filters and not the
+ * main call chain. */
+ Object *oPtr; /* The object that we are building the chain
+ * for. */
+};
+
+/*
+ * Extra flags used for call chain management.
+ */
+
+#define DEFINITE_PROTECTED 0x100000
+#define DEFINITE_PUBLIC 0x200000
+#define KNOWN_STATE (DEFINITE_PROTECTED | DEFINITE_PUBLIC)
+#define SPECIAL (CONSTRUCTOR | DESTRUCTOR)
+
+/*
+ * Function declarations for things defined in this file.
+ */
+
+static void AddClassFiltersToCallContext(Object *const oPtr,
+ Class *clsPtr, struct ChainBuilder *const cbPtr,
+ Tcl_HashTable *const doneFilters);
+static void AddClassMethodNames(Class *clsPtr, const int flags,
+ Tcl_HashTable *const namesPtr);
+static inline void AddMethodToCallChain(Method *const mPtr,
+ struct ChainBuilder *const cbPtr,
+ Tcl_HashTable *const doneFilters,
+ Class *const filterDecl);
+static inline void AddSimpleChainToCallContext(Object *const oPtr,
+ Tcl_Obj *const methodNameObj,
+ struct ChainBuilder *const cbPtr,
+ Tcl_HashTable *const doneFilters, int flags,
+ Class *const filterDecl);
+static void AddSimpleClassChainToCallContext(Class *classPtr,
+ Tcl_Obj *const methodNameObj,
+ struct ChainBuilder *const cbPtr,
+ Tcl_HashTable *const doneFilters, int flags,
+ Class *const filterDecl);
+static int CmpStr(const void *ptr1, const void *ptr2);
+static void DupMethodNameRep(Tcl_Obj *srcPtr, Tcl_Obj *dstPtr);
+static int FinalizeMethodRefs(ClientData data[],
+ Tcl_Interp *interp, int result);
+static void FreeMethodNameRep(Tcl_Obj *objPtr);
+static inline int IsStillValid(CallChain *callPtr, Object *oPtr,
+ int flags, int reuseMask);
+static int ResetFilterFlags(ClientData data[],
+ Tcl_Interp *interp, int result);
+static int SetFilterFlags(ClientData data[],
+ Tcl_Interp *interp, int result);
+static inline void StashCallChain(Tcl_Obj *objPtr, CallChain *callPtr);
+
+/*
+ * Object type used to manage type caches attached to method names.
+ */
+
+static const Tcl_ObjType methodNameType = {
+ "TclOO method name",
+ FreeMethodNameRep,
+ DupMethodNameRep,
+ NULL,
+ NULL
+};
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOODeleteContext --
+ *
+ * Destroys a method call-chain context, which should not be in use.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+void
+TclOODeleteContext(
+ CallContext *contextPtr)
+{
+ register Object *oPtr = contextPtr->oPtr;
+
+ TclOODeleteChain(contextPtr->callPtr);
+ TclStackFree(oPtr->fPtr->interp, contextPtr);
+ DelRef(oPtr);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOODeleteChainCache --
+ *
+ * Destroy the cache of method call-chains.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+void
+TclOODeleteChainCache(
+ Tcl_HashTable *tablePtr)
+{
+ FOREACH_HASH_DECLS;
+ CallChain *callPtr;
+
+ FOREACH_HASH_VALUE(callPtr, tablePtr) {
+ if (callPtr) {
+ TclOODeleteChain(callPtr);
+ }
+ }
+ Tcl_DeleteHashTable(tablePtr);
+ ckfree(tablePtr);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOODeleteChain --
+ *
+ * Destroys a method call-chain.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+void
+TclOODeleteChain(
+ CallChain *callPtr)
+{
+ if (--callPtr->refCount >= 1) {
+ return;
+ }
+ if (callPtr->chain != callPtr->staticChain) {
+ ckfree(callPtr->chain);
+ }
+ ckfree(callPtr);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOOStashContext --
+ *
+ * Saves a reference to a method call context in a Tcl_Obj's internal
+ * representation.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static inline void
+StashCallChain(
+ Tcl_Obj *objPtr,
+ CallChain *callPtr)
+{
+ callPtr->refCount++;
+ TclFreeIntRep(objPtr);
+ objPtr->typePtr = &methodNameType;
+ objPtr->internalRep.otherValuePtr = callPtr;
+}
+
+void
+TclOOStashContext(
+ Tcl_Obj *objPtr,
+ CallContext *contextPtr)
+{
+ StashCallChain(objPtr, contextPtr->callPtr);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * DupMethodNameRep, FreeMethodNameRep --
+ *
+ * Functions to implement the required parts of the Tcl_Obj guts needed
+ * for caching of method contexts in Tcl_Objs.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static void
+DupMethodNameRep(
+ Tcl_Obj *srcPtr,
+ Tcl_Obj *dstPtr)
+{
+ register CallChain *callPtr = srcPtr->internalRep.otherValuePtr;
+
+ dstPtr->typePtr = &methodNameType;
+ dstPtr->internalRep.otherValuePtr = callPtr;
+ callPtr->refCount++;
+}
+
+static void
+FreeMethodNameRep(
+ Tcl_Obj *objPtr)
+{
+ register CallChain *callPtr = objPtr->internalRep.otherValuePtr;
+
+ TclOODeleteChain(callPtr);
+ objPtr->internalRep.otherValuePtr = NULL;
+ objPtr->typePtr = NULL;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOOInvokeContext --
+ *
+ * Invokes a single step along a method call-chain context. Note that the
+ * invokation of a step along the chain can cause further steps along the
+ * chain to be invoked. Note that this function is written to be as light
+ * in stack usage as possible.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOOInvokeContext(
+ ClientData clientData, /* The method call context. */
+ Tcl_Interp *interp, /* Interpreter for error reporting, and many
+ * other sorts of context handling (e.g.,
+ * commands, variables) depending on method
+ * implementation. */
+ int objc, /* The number of arguments. */
+ Tcl_Obj *const objv[]) /* The arguments as actually seen. */
+{
+ register CallContext *const contextPtr = clientData;
+ Method *const mPtr = contextPtr->callPtr->chain[contextPtr->index].mPtr;
+ const int isFilter =
+ contextPtr->callPtr->chain[contextPtr->index].isFilter;
+
+ /*
+ * If this is the first step along the chain, we preserve the method
+ * entries in the chain so that they do not get deleted out from under our
+ * feet.
+ */
+
+ if (contextPtr->index == 0) {
+ int i;
+
+ for (i=0 ; i<contextPtr->callPtr->numChain ; i++) {
+ AddRef(contextPtr->callPtr->chain[i].mPtr);
+ }
+
+ /*
+ * Ensure that the method name itself is part of the arguments when
+ * we're doing unknown processing.
+ */
+
+ if (contextPtr->callPtr->flags & OO_UNKNOWN_METHOD) {
+ contextPtr->skip--;
+ }
+
+ /*
+ * Add a callback to ensure that method references are dropped once
+ * this call is finished.
+ */
+
+ TclNRAddCallback(interp, FinalizeMethodRefs, contextPtr, NULL, NULL,
+ NULL);
+ }
+
+ /*
+ * Save whether we were in a filter and set up whether we are now.
+ */
+
+ if (contextPtr->oPtr->flags & FILTER_HANDLING) {
+ TclNRAddCallback(interp, SetFilterFlags, contextPtr, NULL,NULL,NULL);
+ } else {
+ TclNRAddCallback(interp, ResetFilterFlags,contextPtr,NULL,NULL,NULL);
+ }
+ if (isFilter || contextPtr->callPtr->flags & FILTER_HANDLING) {
+ contextPtr->oPtr->flags |= FILTER_HANDLING;
+ } else {
+ contextPtr->oPtr->flags &= ~FILTER_HANDLING;
+ }
+
+ /*
+ * Run the method implementation.
+ */
+
+ return mPtr->typePtr->callProc(mPtr->clientData, interp,
+ (Tcl_ObjectContext) contextPtr, objc, objv);
+}
+
+static int
+SetFilterFlags(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ CallContext *contextPtr = data[0];
+
+ contextPtr->oPtr->flags |= FILTER_HANDLING;
+ return result;
+}
+
+static int
+ResetFilterFlags(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ CallContext *contextPtr = data[0];
+
+ contextPtr->oPtr->flags &= ~FILTER_HANDLING;
+ return result;
+}
+
+static int
+FinalizeMethodRefs(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ CallContext *contextPtr = data[0];
+ int i;
+
+ for (i=0 ; i<contextPtr->callPtr->numChain ; i++) {
+ TclOODelMethodRef(contextPtr->callPtr->chain[i].mPtr);
+ }
+ return result;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOOGetSortedMethodList, TclOOGetSortedClassMethodList --
+ *
+ * Discovers the list of method names supported by an object or class.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOOGetSortedMethodList(
+ Object *oPtr, /* The object to get the method names for. */
+ int flags, /* Whether we just want the public method
+ * names. */
+ const char ***stringsPtr) /* Where to write a pointer to the array of
+ * strings to. */
+{
+ Tcl_HashTable names; /* Tcl_Obj* method name to "wanted in list"
+ * mapping. */
+ FOREACH_HASH_DECLS;
+ int i;
+ Class *mixinPtr;
+ Tcl_Obj *namePtr;
+ Method *mPtr;
+ int isWantedIn;
+ void *isWanted;
+
+ Tcl_InitObjHashTable(&names);
+
+ /*
+ * Name the bits used in the names table values.
+ */
+#define IN_LIST 1
+#define NO_IMPLEMENTATION 2
+
+ /*
+ * Process method names due to the object.
+ */
+
+ if (oPtr->methodsPtr) {
+ FOREACH_HASH(namePtr, mPtr, oPtr->methodsPtr) {
+ int isNew;
+
+ if ((mPtr->flags & PRIVATE_METHOD) && !(flags & PRIVATE_METHOD)) {
+ continue;
+ }
+ hPtr = Tcl_CreateHashEntry(&names, (char *) namePtr, &isNew);
+ if (isNew) {
+ isWantedIn = ((!(flags & PUBLIC_METHOD)
+ || mPtr->flags & PUBLIC_METHOD) ? IN_LIST : 0);
+ isWantedIn |= (mPtr->typePtr == NULL ? NO_IMPLEMENTATION : 0);
+ Tcl_SetHashValue(hPtr, INT2PTR(isWantedIn));
+ }
+ }
+ }
+
+ /*
+ * Process method names due to private methods on the object's class.
+ */
+
+ if (flags & PRIVATE_METHOD) {
+ FOREACH_HASH(namePtr, mPtr, &oPtr->selfCls->classMethods) {
+ if (mPtr->flags & PRIVATE_METHOD) {
+ int isNew;
+
+ hPtr = Tcl_CreateHashEntry(&names, (char *) namePtr, &isNew);
+ if (isNew) {
+ isWantedIn = IN_LIST;
+ if (mPtr->typePtr == NULL) {
+ isWantedIn |= NO_IMPLEMENTATION;
+ }
+ Tcl_SetHashValue(hPtr, INT2PTR(isWantedIn));
+ } else if (mPtr->typePtr != NULL) {
+ isWantedIn = PTR2INT(Tcl_GetHashValue(hPtr));
+ if (isWantedIn & NO_IMPLEMENTATION) {
+ isWantedIn &= ~NO_IMPLEMENTATION;
+ Tcl_SetHashValue(hPtr, INT2PTR(isWantedIn));
+ }
+ }
+ }
+ }
+ }
+
+ /*
+ * Process (normal) method names from the class hierarchy and the mixin
+ * hierarchy.
+ */
+
+ AddClassMethodNames(oPtr->selfCls, flags, &names);
+ FOREACH(mixinPtr, oPtr->mixins) {
+ AddClassMethodNames(mixinPtr, flags, &names);
+ }
+
+ /*
+ * See how many (visible) method names there are. If none, we do not (and
+ * should not) try to sort the list of them.
+ */
+
+ i = 0;
+ if (names.numEntries != 0) {
+ const char **strings;
+
+ /*
+ * We need to build the list of methods to sort. We will be using
+ * qsort() for this, because it is very unlikely that the list will be
+ * heavily sorted when it is long enough to matter.
+ */
+
+ strings = ckalloc(sizeof(char *) * names.numEntries);
+ FOREACH_HASH(namePtr, isWanted, &names) {
+ if (!(flags & PUBLIC_METHOD) || (PTR2INT(isWanted) & IN_LIST)) {
+ if (PTR2INT(isWanted) & NO_IMPLEMENTATION) {
+ continue;
+ }
+ strings[i++] = TclGetString(namePtr);
+ }
+ }
+
+ /*
+ * Note that 'i' may well be less than names.numEntries when we are
+ * dealing with public method names.
+ */
+
+ if (i > 0) {
+ if (i > 1) {
+ qsort((void *) strings, (unsigned) i, sizeof(char *), CmpStr);
+ }
+ *stringsPtr = strings;
+ } else {
+ ckfree(strings);
+ }
+ }
+
+ Tcl_DeleteHashTable(&names);
+ return i;
+}
+
+int
+TclOOGetSortedClassMethodList(
+ Class *clsPtr, /* The class to get the method names for. */
+ int flags, /* Whether we just want the public method
+ * names. */
+ const char ***stringsPtr) /* Where to write a pointer to the array of
+ * strings to. */
+{
+ Tcl_HashTable names; /* Tcl_Obj* method name to "wanted in list"
+ * mapping. */
+ FOREACH_HASH_DECLS;
+ int i;
+ Tcl_Obj *namePtr;
+ void *isWanted;
+
+ Tcl_InitObjHashTable(&names);
+
+ /*
+ * Process method names from the class hierarchy and the mixin hierarchy.
+ */
+
+ AddClassMethodNames(clsPtr, flags, &names);
+
+ /*
+ * See how many (visible) method names there are. If none, we do not (and
+ * should not) try to sort the list of them.
+ */
+
+ i = 0;
+ if (names.numEntries != 0) {
+ const char **strings;
+
+ /*
+ * We need to build the list of methods to sort. We will be using
+ * qsort() for this, because it is very unlikely that the list will be
+ * heavily sorted when it is long enough to matter.
+ */
+
+ strings = ckalloc(sizeof(char *) * names.numEntries);
+ FOREACH_HASH(namePtr, isWanted, &names) {
+ if (!(flags & PUBLIC_METHOD) || (PTR2INT(isWanted) & IN_LIST)) {
+ if (PTR2INT(isWanted) & NO_IMPLEMENTATION) {
+ continue;
+ }
+ strings[i++] = TclGetString(namePtr);
+ }
+ }
+
+ /*
+ * Note that 'i' may well be less than names.numEntries when we are
+ * dealing with public method names.
+ */
+
+ if (i > 0) {
+ if (i > 1) {
+ qsort((void *) strings, (unsigned) i, sizeof(char *), CmpStr);
+ }
+ *stringsPtr = strings;
+ } else {
+ ckfree(strings);
+ }
+ }
+
+ Tcl_DeleteHashTable(&names);
+ return i;
+}
+
+/* Comparator for GetSortedMethodList */
+static int
+CmpStr(
+ const void *ptr1,
+ const void *ptr2)
+{
+ const char **strPtr1 = (const char **) ptr1;
+ const char **strPtr2 = (const char **) ptr2;
+
+ return TclpUtfNcmp2(*strPtr1, *strPtr2, strlen(*strPtr1)+1);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * AddClassMethodNames --
+ *
+ * Adds the method names defined by a class (or its superclasses) to the
+ * collection being built. The collection is built in a hash table to
+ * ensure that duplicates are excluded. Helper for GetSortedMethodList().
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static void
+AddClassMethodNames(
+ Class *clsPtr, /* Class to get method names from. */
+ const int flags, /* Whether we are interested in just the
+ * public method names. */
+ Tcl_HashTable *const namesPtr)
+ /* Reference to the hash table to put the
+ * information in. The hash table maps the
+ * Tcl_Obj * method name to an integral value
+ * describing whether the method is wanted.
+ * This ensures that public/private override
+ * semantics are handled correctly.*/
+{
+ /*
+ * Scope all declarations so that the compiler can stand a good chance of
+ * making the recursive step highly efficient. We also hand-implement the
+ * tail-recursive case using a while loop; C compilers typically cannot do
+ * tail-recursion optimization usefully.
+ */
+
+ if (clsPtr->mixins.num != 0) {
+ Class *mixinPtr;
+ int i;
+
+ /* TODO: Beware of infinite loops! */
+ FOREACH(mixinPtr, clsPtr->mixins) {
+ AddClassMethodNames(mixinPtr, flags, namesPtr);
+ }
+ }
+
+ while (1) {
+ FOREACH_HASH_DECLS;
+ Tcl_Obj *namePtr;
+ Method *mPtr;
+
+ FOREACH_HASH(namePtr, mPtr, &clsPtr->classMethods) {
+ int isNew;
+
+ hPtr = Tcl_CreateHashEntry(namesPtr, (char *) namePtr, &isNew);
+ if (isNew) {
+ int isWanted = (!(flags & PUBLIC_METHOD)
+ || (mPtr->flags & PUBLIC_METHOD)) ? IN_LIST : 0;
+
+ Tcl_SetHashValue(hPtr, INT2PTR(isWanted));
+ } else if ((PTR2INT(Tcl_GetHashValue(hPtr)) & NO_IMPLEMENTATION)
+ && mPtr->typePtr != NULL) {
+ int isWanted = PTR2INT(Tcl_GetHashValue(hPtr));
+
+ isWanted &= ~NO_IMPLEMENTATION;
+ Tcl_SetHashValue(hPtr, INT2PTR(isWanted));
+ }
+ }
+
+ if (clsPtr->superclasses.num != 1) {
+ break;
+ }
+ clsPtr = clsPtr->superclasses.list[0];
+ }
+ if (clsPtr->superclasses.num != 0) {
+ Class *superPtr;
+ int i;
+
+ FOREACH(superPtr, clsPtr->superclasses) {
+ AddClassMethodNames(superPtr, flags, namesPtr);
+ }
+ }
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * AddSimpleChainToCallContext --
+ *
+ * The core of the call-chain construction engine, this handles calling a
+ * particular method on a particular object. Note that filters and
+ * unknown handling are already handled by the logic that uses this
+ * function.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static inline void
+AddSimpleChainToCallContext(
+ Object *const oPtr, /* Object to add call chain entries for. */
+ Tcl_Obj *const methodNameObj,
+ /* Name of method to add the call chain
+ * entries for. */
+ struct ChainBuilder *const cbPtr,
+ /* Where to add the call chain entries. */
+ Tcl_HashTable *const doneFilters,
+ /* Where to record what call chain entries
+ * have been processed. */
+ int flags, /* What sort of call chain are we building. */
+ Class *const filterDecl) /* The class that declared the filter. If
+ * NULL, either the filter was declared by the
+ * object or this isn't a filter. */
+{
+ int i;
+
+ if (!(flags & (KNOWN_STATE | SPECIAL)) && oPtr->methodsPtr) {
+ Tcl_HashEntry *hPtr = Tcl_FindHashEntry(oPtr->methodsPtr,
+ (char *) methodNameObj);
+
+ if (hPtr != NULL) {
+ Method *mPtr = Tcl_GetHashValue(hPtr);
+
+ if (flags & PUBLIC_METHOD) {
+ if (!(mPtr->flags & PUBLIC_METHOD)) {
+ return;
+ } else {
+ flags |= DEFINITE_PUBLIC;
+ }
+ } else {
+ flags |= DEFINITE_PROTECTED;
+ }
+ }
+ }
+ if (!(flags & SPECIAL)) {
+ Tcl_HashEntry *hPtr;
+ Class *mixinPtr;
+
+ FOREACH(mixinPtr, oPtr->mixins) {
+ AddSimpleClassChainToCallContext(mixinPtr, methodNameObj, cbPtr,
+ doneFilters, flags, filterDecl);
+ }
+ if (oPtr->methodsPtr) {
+ hPtr = Tcl_FindHashEntry(oPtr->methodsPtr, (char*) methodNameObj);
+ if (hPtr != NULL) {
+ AddMethodToCallChain(Tcl_GetHashValue(hPtr), cbPtr,
+ doneFilters, filterDecl);
+ }
+ }
+ }
+ AddSimpleClassChainToCallContext(oPtr->selfCls, methodNameObj, cbPtr,
+ doneFilters, flags, filterDecl);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * AddMethodToCallChain --
+ *
+ * Utility method that manages the adding of a particular method
+ * implementation to a call-chain.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static inline void
+AddMethodToCallChain(
+ Method *const mPtr, /* Actual method implementation to add to call
+ * chain (or NULL, a no-op). */
+ struct ChainBuilder *const cbPtr,
+ /* The call chain to add the method
+ * implementation to. */
+ Tcl_HashTable *const doneFilters,
+ /* Where to record what filters have been
+ * processed. If NULL, not processing filters.
+ * Note that this function does not update
+ * this hashtable. */
+ Class *const filterDecl) /* The class that declared the filter. If
+ * NULL, either the filter was declared by the
+ * object or this isn't a filter. */
+{
+ register CallChain *callPtr = cbPtr->callChainPtr;
+ int i;
+
+ /*
+ * Return if this is just an entry used to record whether this is a public
+ * method. If so, there's nothing real to call and so nothing to add to
+ * the call chain.
+ */
+
+ if (mPtr == NULL || mPtr->typePtr == NULL) {
+ return;
+ }
+
+ /*
+ * Enforce real private method handling here. We will skip adding this
+ * method IF
+ * 1) we are not allowing private methods, AND
+ * 2) this is a private method, AND
+ * 3) this is a class method, AND
+ * 4) this method was not declared by the class of the current object.
+ *
+ * This does mean that only classes really handle private methods. This
+ * should be sufficient for [incr Tcl] support though.
+ */
+
+ if (!(callPtr->flags & PRIVATE_METHOD)
+ && (mPtr->flags & PRIVATE_METHOD)
+ && (mPtr->declaringClassPtr != NULL)
+ && (mPtr->declaringClassPtr != cbPtr->oPtr->selfCls)) {
+ return;
+ }
+
+ /*
+ * First test whether the method is already in the call chain. Skip over
+ * any leading filters.
+ */
+
+ for (i=cbPtr->filterLength ; i<callPtr->numChain ; i++) {
+ if (callPtr->chain[i].mPtr == mPtr &&
+ callPtr->chain[i].isFilter == (doneFilters != NULL)) {
+ /*
+ * Call chain semantics states that methods come as *late* in the
+ * call chain as possible. This is done by copying down the
+ * following methods. Note that this does not change the number of
+ * method invokations in the call chain; it just rearranges them.
+ */
+
+ Class *declCls = callPtr->chain[i].filterDeclarer;
+
+ for (; i+1<callPtr->numChain ; i++) {
+ callPtr->chain[i] = callPtr->chain[i+1];
+ }
+ callPtr->chain[i].mPtr = mPtr;
+ callPtr->chain[i].isFilter = (doneFilters != NULL);
+ callPtr->chain[i].filterDeclarer = declCls;
+ return;
+ }
+ }
+
+ /*
+ * Need to really add the method. This is made a bit more complex by the
+ * fact that we are using some "static" space initially, and only start
+ * realloc-ing if the chain gets long.
+ */
+
+ if (callPtr->numChain == CALL_CHAIN_STATIC_SIZE) {
+ callPtr->chain =
+ ckalloc(sizeof(struct MInvoke) * (callPtr->numChain+1));
+ memcpy(callPtr->chain, callPtr->staticChain,
+ sizeof(struct MInvoke) * callPtr->numChain);
+ } else if (callPtr->numChain > CALL_CHAIN_STATIC_SIZE) {
+ callPtr->chain = ckrealloc(callPtr->chain,
+ sizeof(struct MInvoke) * (callPtr->numChain + 1));
+ }
+ callPtr->chain[i].mPtr = mPtr;
+ callPtr->chain[i].isFilter = (doneFilters != NULL);
+ callPtr->chain[i].filterDeclarer = filterDecl;
+ callPtr->numChain++;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InitCallChain --
+ * Encoding of the policy of how to set up a call chain. Doesn't populate
+ * the chain with the method implementation data.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static inline void
+InitCallChain(
+ CallChain *callPtr,
+ Object *oPtr,
+ int flags)
+{
+ callPtr->flags = flags &
+ (PUBLIC_METHOD | PRIVATE_METHOD | SPECIAL | FILTER_HANDLING);
+ if (oPtr->flags & USE_CLASS_CACHE) {
+ oPtr = oPtr->selfCls->thisPtr;
+ callPtr->flags |= USE_CLASS_CACHE;
+ }
+ callPtr->epoch = oPtr->fPtr->epoch;
+ callPtr->objectCreationEpoch = oPtr->creationEpoch;
+ callPtr->objectEpoch = oPtr->epoch;
+ callPtr->refCount = 1;
+ callPtr->numChain = 0;
+ callPtr->chain = callPtr->staticChain;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * IsStillValid --
+ * Calculates whether the given call chain can be used for executing a
+ * method for the given object. The condition on a chain from a cached
+ * location being reusable is:
+ * - Refers to the same object (same creation epoch), and
+ * - Still across the same class structure (same global epoch), and
+ * - Still across the same object strucutre (same local epoch), and
+ * - No public/private/filter magic leakage (same flags, modulo the fact
+ * that a public chain will satisfy a non-public call).
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static inline int
+IsStillValid(
+ CallChain *callPtr,
+ Object *oPtr,
+ int flags,
+ int mask)
+{
+ if ((oPtr->flags & USE_CLASS_CACHE)) {
+ oPtr = oPtr->selfCls->thisPtr;
+ flags |= USE_CLASS_CACHE;
+ }
+ return ((callPtr->objectCreationEpoch == oPtr->creationEpoch)
+ && (callPtr->epoch == oPtr->fPtr->epoch)
+ && (callPtr->objectEpoch == oPtr->epoch)
+ && ((callPtr->flags & mask) == (flags & mask)));
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOOGetCallContext --
+ *
+ * Responsible for constructing the call context, an ordered list of all
+ * method implementations to be called as part of a method invokation.
+ * This method is central to the whole operation of the OO system.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+CallContext *
+TclOOGetCallContext(
+ Object *oPtr, /* The object to get the context for. */
+ Tcl_Obj *methodNameObj, /* The name of the method to get the context
+ * for. NULL when getting a constructor or
+ * destructor chain. */
+ int flags, /* What sort of context are we looking for.
+ * Only the bits PUBLIC_METHOD, CONSTRUCTOR,
+ * PRIVATE_METHOD, DESTRUCTOR and
+ * FILTER_HANDLING are useful. */
+ Tcl_Obj *cacheInThisObj) /* What object to cache in, or NULL if it is
+ * to be in the same object as the
+ * methodNameObj. */
+{
+ CallContext *contextPtr;
+ CallChain *callPtr;
+ struct ChainBuilder cb;
+ int i, count, doFilters;
+ Tcl_HashEntry *hPtr;
+ Tcl_HashTable doneFilters;
+
+ if (cacheInThisObj == NULL) {
+ cacheInThisObj = methodNameObj;
+ }
+ if (flags&(SPECIAL|FILTER_HANDLING) || (oPtr->flags&FILTER_HANDLING)) {
+ hPtr = NULL;
+ doFilters = 0;
+
+ /*
+ * Check if we have a cached valid constructor or destructor.
+ */
+
+ if (flags & CONSTRUCTOR) {
+ callPtr = oPtr->selfCls->constructorChainPtr;
+ if ((callPtr != NULL)
+ && (callPtr->objectEpoch == oPtr->selfCls->thisPtr->epoch)
+ && (callPtr->epoch == oPtr->fPtr->epoch)) {
+ callPtr->refCount++;
+ goto returnContext;
+ }
+ } else if (flags & DESTRUCTOR) {
+ callPtr = oPtr->selfCls->destructorChainPtr;
+ if ((oPtr->mixins.num == 0) && (callPtr != NULL)
+ && (callPtr->objectEpoch == oPtr->selfCls->thisPtr->epoch)
+ && (callPtr->epoch == oPtr->fPtr->epoch)) {
+ callPtr->refCount++;
+ goto returnContext;
+ }
+ }
+ } else {
+ /*
+ * Check if we can get the chain out of the Tcl_Obj method name or out
+ * of the cache. This is made a bit more complex by the fact that
+ * there are multiple different layers of cache (in the Tcl_Obj, in
+ * the object, and in the class).
+ */
+
+ const int reuseMask = ((flags & PUBLIC_METHOD) ? ~0 : ~PUBLIC_METHOD);
+
+ if (cacheInThisObj->typePtr == &methodNameType) {
+ callPtr = cacheInThisObj->internalRep.otherValuePtr;
+ if (IsStillValid(callPtr, oPtr, flags, reuseMask)) {
+ callPtr->refCount++;
+ goto returnContext;
+ }
+ FreeMethodNameRep(cacheInThisObj);
+ }
+
+ if (oPtr->flags & USE_CLASS_CACHE) {
+ if (oPtr->selfCls->classChainCache != NULL) {
+ hPtr = Tcl_FindHashEntry(oPtr->selfCls->classChainCache,
+ (char *) methodNameObj);
+ } else {
+ hPtr = NULL;
+ }
+ } else {
+ if (oPtr->chainCache != NULL) {
+ hPtr = Tcl_FindHashEntry(oPtr->chainCache,
+ (char *) methodNameObj);
+ } else {
+ hPtr = NULL;
+ }
+ }
+
+ if (hPtr != NULL && Tcl_GetHashValue(hPtr) != NULL) {
+ callPtr = Tcl_GetHashValue(hPtr);
+ if (IsStillValid(callPtr, oPtr, flags, reuseMask)) {
+ callPtr->refCount++;
+ goto returnContext;
+ }
+ Tcl_SetHashValue(hPtr, NULL);
+ TclOODeleteChain(callPtr);
+ }
+
+ doFilters = 1;
+ }
+
+ callPtr = ckalloc(sizeof(CallChain));
+ InitCallChain(callPtr, oPtr, flags);
+
+ cb.callChainPtr = callPtr;
+ cb.filterLength = 0;
+ cb.oPtr = oPtr;
+
+ /*
+ * Add all defined filters (if any, and if we're going to be processing
+ * them; they're not processed for constructors, destructors or when we're
+ * in the middle of processing a filter).
+ */
+
+ if (doFilters) {
+ Tcl_Obj *filterObj;
+ Class *mixinPtr;
+
+ doFilters = 1;
+ Tcl_InitObjHashTable(&doneFilters);
+ FOREACH(mixinPtr, oPtr->mixins) {
+ AddClassFiltersToCallContext(oPtr, mixinPtr, &cb, &doneFilters);
+ }
+ FOREACH(filterObj, oPtr->filters) {
+ AddSimpleChainToCallContext(oPtr, filterObj, &cb, &doneFilters, 0,
+ NULL);
+ }
+ AddClassFiltersToCallContext(oPtr, oPtr->selfCls, &cb, &doneFilters);
+ Tcl_DeleteHashTable(&doneFilters);
+ }
+ count = cb.filterLength = callPtr->numChain;
+
+ /*
+ * Add the actual method implementations.
+ */
+
+ AddSimpleChainToCallContext(oPtr, methodNameObj, &cb, NULL, flags, NULL);
+
+ /*
+ * Check to see if the method has no implementation. If so, we probably
+ * need to add in a call to the unknown method. Otherwise, set up the
+ * cacheing of the method implementation (if relevant).
+ */
+
+ if (count == callPtr->numChain) {
+ /*
+ * Method does not actually exist. If we're dealing with constructors
+ * or destructors, this isn't a problem.
+ */
+
+ if (flags & SPECIAL) {
+ TclOODeleteChain(callPtr);
+ return NULL;
+ }
+ AddSimpleChainToCallContext(oPtr, oPtr->fPtr->unknownMethodNameObj,
+ &cb, NULL, 0, NULL);
+ callPtr->flags |= OO_UNKNOWN_METHOD;
+ callPtr->epoch = -1;
+ if (count == callPtr->numChain) {
+ TclOODeleteChain(callPtr);
+ return NULL;
+ }
+ } else if (doFilters) {
+ if (hPtr == NULL) {
+ if (oPtr->flags & USE_CLASS_CACHE) {
+ if (oPtr->selfCls->classChainCache == NULL) {
+ oPtr->selfCls->classChainCache =
+ ckalloc(sizeof(Tcl_HashTable));
+
+ Tcl_InitObjHashTable(oPtr->selfCls->classChainCache);
+ }
+ hPtr = Tcl_CreateHashEntry(oPtr->selfCls->classChainCache,
+ (char *) methodNameObj, &i);
+ } else {
+ if (oPtr->chainCache == NULL) {
+ oPtr->chainCache = ckalloc(sizeof(Tcl_HashTable));
+
+ Tcl_InitObjHashTable(oPtr->chainCache);
+ }
+ hPtr = Tcl_CreateHashEntry(oPtr->chainCache,
+ (char *) methodNameObj, &i);
+ }
+ }
+ callPtr->refCount++;
+ Tcl_SetHashValue(hPtr, callPtr);
+ StashCallChain(cacheInThisObj, callPtr);
+ } else if (flags & CONSTRUCTOR) {
+ if (oPtr->selfCls->constructorChainPtr) {
+ TclOODeleteChain(oPtr->selfCls->constructorChainPtr);
+ }
+ oPtr->selfCls->constructorChainPtr = callPtr;
+ callPtr->refCount++;
+ } else if ((flags & DESTRUCTOR) && oPtr->mixins.num == 0) {
+ if (oPtr->selfCls->destructorChainPtr) {
+ TclOODeleteChain(oPtr->selfCls->destructorChainPtr);
+ }
+ oPtr->selfCls->destructorChainPtr = callPtr;
+ callPtr->refCount++;
+ }
+
+ returnContext:
+ contextPtr = TclStackAlloc(oPtr->fPtr->interp, sizeof(CallContext));
+ contextPtr->oPtr = oPtr;
+ AddRef(oPtr);
+ contextPtr->callPtr = callPtr;
+ contextPtr->skip = 2;
+ contextPtr->index = 0;
+ return contextPtr;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * AddClassFiltersToCallContext --
+ *
+ * Logic to make extracting all the filters from the class context much
+ * easier.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static void
+AddClassFiltersToCallContext(
+ Object *const oPtr, /* Object that the filters operate on. */
+ Class *clsPtr, /* Class to get the filters from. */
+ struct ChainBuilder *const cbPtr,
+ /* Context to fill with call chain entries. */
+ Tcl_HashTable *const doneFilters)
+ /* Where to record what filters have been
+ * processed. Keys are objects, values are
+ * ignored. */
+{
+ int i;
+ Class *superPtr, *mixinPtr;
+ Tcl_Obj *filterObj;
+
+ tailRecurse:
+ if (clsPtr == NULL) {
+ return;
+ }
+
+ /*
+ * Add all the filters defined by classes mixed into the main class
+ * hierarchy.
+ */
+
+ FOREACH(mixinPtr, clsPtr->mixins) {
+ AddClassFiltersToCallContext(oPtr, mixinPtr, cbPtr, doneFilters);
+ }
+
+ /*
+ * Add all the class filters from the current class. Note that the filters
+ * are added starting at the object root, as this allows the object to
+ * override how filters work to extend their behaviour.
+ */
+
+ FOREACH(filterObj, clsPtr->filters) {
+ int isNew;
+
+ (void) Tcl_CreateHashEntry(doneFilters, (char *) filterObj, &isNew);
+ if (isNew) {
+ AddSimpleChainToCallContext(oPtr, filterObj, cbPtr, doneFilters,
+ 0, clsPtr);
+ }
+ }
+
+ /*
+ * Now process the recursive case. Notice the tail-call optimization.
+ */
+
+ switch (clsPtr->superclasses.num) {
+ case 1:
+ clsPtr = clsPtr->superclasses.list[0];
+ goto tailRecurse;
+ default:
+ FOREACH(superPtr, clsPtr->superclasses) {
+ AddClassFiltersToCallContext(oPtr, superPtr, cbPtr, doneFilters);
+ }
+ case 0:
+ return;
+ }
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * AddSimpleClassChainToCallContext --
+ *
+ * Construct a call-chain from a class hierarchy.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static void
+AddSimpleClassChainToCallContext(
+ Class *classPtr, /* Class to add the call chain entries for. */
+ Tcl_Obj *const methodNameObj,
+ /* Name of method to add the call chain
+ * entries for. */
+ struct ChainBuilder *const cbPtr,
+ /* Where to add the call chain entries. */
+ Tcl_HashTable *const doneFilters,
+ /* Where to record what call chain entries
+ * have been processed. */
+ int flags, /* What sort of call chain are we building. */
+ Class *const filterDecl) /* The class that declared the filter. If
+ * NULL, either the filter was declared by the
+ * object or this isn't a filter. */
+{
+ int i;
+ Class *superPtr;
+
+ /*
+ * We hard-code the tail-recursive form. It's by far the most common case
+ * *and* it is much more gentle on the stack.
+ *
+ * Note that mixins must be processed before the main class hierarchy.
+ * [Bug 1998221]
+ */
+
+ tailRecurse:
+ FOREACH(superPtr, classPtr->mixins) {
+ AddSimpleClassChainToCallContext(superPtr, methodNameObj, cbPtr,
+ doneFilters, flags, filterDecl);
+ }
+
+ if (flags & CONSTRUCTOR) {
+ AddMethodToCallChain(classPtr->constructorPtr, cbPtr, doneFilters,
+ filterDecl);
+
+ } else if (flags & DESTRUCTOR) {
+ AddMethodToCallChain(classPtr->destructorPtr, cbPtr, doneFilters,
+ filterDecl);
+ } else {
+ Tcl_HashEntry *hPtr = Tcl_FindHashEntry(&classPtr->classMethods,
+ (char *) methodNameObj);
+
+ if (hPtr != NULL) {
+ register Method *mPtr = Tcl_GetHashValue(hPtr);
+
+ if (!(flags & KNOWN_STATE)) {
+ if (flags & PUBLIC_METHOD) {
+ if (mPtr->flags & PUBLIC_METHOD) {
+ flags |= DEFINITE_PUBLIC;
+ } else {
+ return;
+ }
+ } else {
+ flags |= DEFINITE_PROTECTED;
+ }
+ }
+ AddMethodToCallChain(mPtr, cbPtr, doneFilters, filterDecl);
+ }
+ }
+
+ switch (classPtr->superclasses.num) {
+ case 1:
+ classPtr = classPtr->superclasses.list[0];
+ goto tailRecurse;
+ default:
+ FOREACH(superPtr, classPtr->superclasses) {
+ AddSimpleClassChainToCallContext(superPtr, methodNameObj, cbPtr,
+ doneFilters, flags, filterDecl);
+ }
+ case 0:
+ return;
+ }
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/generic/tclOODecls.h b/generic/tclOODecls.h
new file mode 100644
index 0000000..80a10bb
--- /dev/null
+++ b/generic/tclOODecls.h
@@ -0,0 +1,247 @@
+/*
+ * This file is (mostly) automatically generated from tclOO.decls.
+ */
+
+#ifndef _TCLOODECLS
+#define _TCLOODECLS
+
+#undef TCL_STORAGE_CLASS
+#ifdef BUILD_tcl
+# define TCL_STORAGE_CLASS DLLEXPORT
+#else
+# ifdef USE_TCL_STUBS
+# define TCL_STORAGE_CLASS
+# else
+# define TCL_STORAGE_CLASS DLLIMPORT
+# endif
+#endif
+
+/*
+ * WARNING: This file is automatically generated by the tools/genStubs.tcl
+ * script. Any modifications to the function declarations below should be made
+ * in the generic/tclOO.decls script.
+ */
+
+#if defined(USE_TCL_STUBS)
+extern const char *TclOOInitializeStubs(Tcl_Interp *, const char *version);
+#define Tcl_OOInitStubs(interp) TclOOInitializeStubs((interp),TCLOO_VERSION)
+#else
+#define Tcl_OOInitStubs(interp) \
+ Tcl_PkgRequire((interp),"TclOO",TCLOO_VERSION,0)
+#endif
+
+/* !BEGIN!: Do not edit below this line. */
+
+/*
+ * Exported function declarations:
+ */
+
+/* 0 */
+EXTERN Tcl_Object Tcl_CopyObjectInstance(Tcl_Interp *interp,
+ Tcl_Object sourceObject,
+ const char *targetName,
+ const char *targetNamespaceName);
+/* 1 */
+EXTERN Tcl_Object Tcl_GetClassAsObject(Tcl_Class clazz);
+/* 2 */
+EXTERN Tcl_Class Tcl_GetObjectAsClass(Tcl_Object object);
+/* 3 */
+EXTERN Tcl_Command Tcl_GetObjectCommand(Tcl_Object object);
+/* 4 */
+EXTERN Tcl_Object Tcl_GetObjectFromObj(Tcl_Interp *interp,
+ Tcl_Obj *objPtr);
+/* 5 */
+EXTERN Tcl_Namespace * Tcl_GetObjectNamespace(Tcl_Object object);
+/* 6 */
+EXTERN Tcl_Class Tcl_MethodDeclarerClass(Tcl_Method method);
+/* 7 */
+EXTERN Tcl_Object Tcl_MethodDeclarerObject(Tcl_Method method);
+/* 8 */
+EXTERN int Tcl_MethodIsPublic(Tcl_Method method);
+/* 9 */
+EXTERN int Tcl_MethodIsType(Tcl_Method method,
+ const Tcl_MethodType *typePtr,
+ ClientData *clientDataPtr);
+/* 10 */
+EXTERN Tcl_Obj * Tcl_MethodName(Tcl_Method method);
+/* 11 */
+EXTERN Tcl_Method Tcl_NewInstanceMethod(Tcl_Interp *interp,
+ Tcl_Object object, Tcl_Obj *nameObj,
+ int isPublic, const Tcl_MethodType *typePtr,
+ ClientData clientData);
+/* 12 */
+EXTERN Tcl_Method Tcl_NewMethod(Tcl_Interp *interp, Tcl_Class cls,
+ Tcl_Obj *nameObj, int isPublic,
+ const Tcl_MethodType *typePtr,
+ ClientData clientData);
+/* 13 */
+EXTERN Tcl_Object Tcl_NewObjectInstance(Tcl_Interp *interp,
+ Tcl_Class cls, const char *nameStr,
+ const char *nsNameStr, int objc,
+ Tcl_Obj *const *objv, int skip);
+/* 14 */
+EXTERN int Tcl_ObjectDeleted(Tcl_Object object);
+/* 15 */
+EXTERN int Tcl_ObjectContextIsFiltering(
+ Tcl_ObjectContext context);
+/* 16 */
+EXTERN Tcl_Method Tcl_ObjectContextMethod(Tcl_ObjectContext context);
+/* 17 */
+EXTERN Tcl_Object Tcl_ObjectContextObject(Tcl_ObjectContext context);
+/* 18 */
+EXTERN int Tcl_ObjectContextSkippedArgs(
+ Tcl_ObjectContext context);
+/* 19 */
+EXTERN ClientData Tcl_ClassGetMetadata(Tcl_Class clazz,
+ const Tcl_ObjectMetadataType *typePtr);
+/* 20 */
+EXTERN void Tcl_ClassSetMetadata(Tcl_Class clazz,
+ const Tcl_ObjectMetadataType *typePtr,
+ ClientData metadata);
+/* 21 */
+EXTERN ClientData Tcl_ObjectGetMetadata(Tcl_Object object,
+ const Tcl_ObjectMetadataType *typePtr);
+/* 22 */
+EXTERN void Tcl_ObjectSetMetadata(Tcl_Object object,
+ const Tcl_ObjectMetadataType *typePtr,
+ ClientData metadata);
+/* 23 */
+EXTERN int Tcl_ObjectContextInvokeNext(Tcl_Interp *interp,
+ Tcl_ObjectContext context, int objc,
+ Tcl_Obj *const *objv, int skip);
+/* 24 */
+EXTERN Tcl_ObjectMapMethodNameProc * Tcl_ObjectGetMethodNameMapper(
+ Tcl_Object object);
+/* 25 */
+EXTERN void Tcl_ObjectSetMethodNameMapper(Tcl_Object object,
+ Tcl_ObjectMapMethodNameProc *mapMethodNameProc);
+/* 26 */
+EXTERN void Tcl_ClassSetConstructor(Tcl_Interp *interp,
+ Tcl_Class clazz, Tcl_Method method);
+/* 27 */
+EXTERN void Tcl_ClassSetDestructor(Tcl_Interp *interp,
+ Tcl_Class clazz, Tcl_Method method);
+/* 28 */
+EXTERN Tcl_Obj * Tcl_GetObjectName(Tcl_Interp *interp,
+ Tcl_Object object);
+
+typedef struct TclOOStubHooks {
+ const struct TclOOIntStubs *tclOOIntStubs;
+} TclOOStubHooks;
+
+typedef struct TclOOStubs {
+ int magic;
+ const struct TclOOStubHooks *hooks;
+
+ Tcl_Object (*tcl_CopyObjectInstance) (Tcl_Interp *interp, Tcl_Object sourceObject, const char *targetName, const char *targetNamespaceName); /* 0 */
+ Tcl_Object (*tcl_GetClassAsObject) (Tcl_Class clazz); /* 1 */
+ Tcl_Class (*tcl_GetObjectAsClass) (Tcl_Object object); /* 2 */
+ Tcl_Command (*tcl_GetObjectCommand) (Tcl_Object object); /* 3 */
+ Tcl_Object (*tcl_GetObjectFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr); /* 4 */
+ Tcl_Namespace * (*tcl_GetObjectNamespace) (Tcl_Object object); /* 5 */
+ Tcl_Class (*tcl_MethodDeclarerClass) (Tcl_Method method); /* 6 */
+ Tcl_Object (*tcl_MethodDeclarerObject) (Tcl_Method method); /* 7 */
+ int (*tcl_MethodIsPublic) (Tcl_Method method); /* 8 */
+ int (*tcl_MethodIsType) (Tcl_Method method, const Tcl_MethodType *typePtr, ClientData *clientDataPtr); /* 9 */
+ Tcl_Obj * (*tcl_MethodName) (Tcl_Method method); /* 10 */
+ Tcl_Method (*tcl_NewInstanceMethod) (Tcl_Interp *interp, Tcl_Object object, Tcl_Obj *nameObj, int isPublic, const Tcl_MethodType *typePtr, ClientData clientData); /* 11 */
+ Tcl_Method (*tcl_NewMethod) (Tcl_Interp *interp, Tcl_Class cls, Tcl_Obj *nameObj, int isPublic, const Tcl_MethodType *typePtr, ClientData clientData); /* 12 */
+ Tcl_Object (*tcl_NewObjectInstance) (Tcl_Interp *interp, Tcl_Class cls, const char *nameStr, const char *nsNameStr, int objc, Tcl_Obj *const *objv, int skip); /* 13 */
+ int (*tcl_ObjectDeleted) (Tcl_Object object); /* 14 */
+ int (*tcl_ObjectContextIsFiltering) (Tcl_ObjectContext context); /* 15 */
+ Tcl_Method (*tcl_ObjectContextMethod) (Tcl_ObjectContext context); /* 16 */
+ Tcl_Object (*tcl_ObjectContextObject) (Tcl_ObjectContext context); /* 17 */
+ int (*tcl_ObjectContextSkippedArgs) (Tcl_ObjectContext context); /* 18 */
+ ClientData (*tcl_ClassGetMetadata) (Tcl_Class clazz, const Tcl_ObjectMetadataType *typePtr); /* 19 */
+ void (*tcl_ClassSetMetadata) (Tcl_Class clazz, const Tcl_ObjectMetadataType *typePtr, ClientData metadata); /* 20 */
+ ClientData (*tcl_ObjectGetMetadata) (Tcl_Object object, const Tcl_ObjectMetadataType *typePtr); /* 21 */
+ void (*tcl_ObjectSetMetadata) (Tcl_Object object, const Tcl_ObjectMetadataType *typePtr, ClientData metadata); /* 22 */
+ int (*tcl_ObjectContextInvokeNext) (Tcl_Interp *interp, Tcl_ObjectContext context, int objc, Tcl_Obj *const *objv, int skip); /* 23 */
+ Tcl_ObjectMapMethodNameProc * (*tcl_ObjectGetMethodNameMapper) (Tcl_Object object); /* 24 */
+ void (*tcl_ObjectSetMethodNameMapper) (Tcl_Object object, Tcl_ObjectMapMethodNameProc *mapMethodNameProc); /* 25 */
+ void (*tcl_ClassSetConstructor) (Tcl_Interp *interp, Tcl_Class clazz, Tcl_Method method); /* 26 */
+ void (*tcl_ClassSetDestructor) (Tcl_Interp *interp, Tcl_Class clazz, Tcl_Method method); /* 27 */
+ Tcl_Obj * (*tcl_GetObjectName) (Tcl_Interp *interp, Tcl_Object object); /* 28 */
+} TclOOStubs;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+extern const TclOOStubs *tclOOStubsPtr;
+#ifdef __cplusplus
+}
+#endif
+
+#if defined(USE_TCLOO_STUBS)
+
+/*
+ * Inline function declarations:
+ */
+
+#define Tcl_CopyObjectInstance \
+ (tclOOStubsPtr->tcl_CopyObjectInstance) /* 0 */
+#define Tcl_GetClassAsObject \
+ (tclOOStubsPtr->tcl_GetClassAsObject) /* 1 */
+#define Tcl_GetObjectAsClass \
+ (tclOOStubsPtr->tcl_GetObjectAsClass) /* 2 */
+#define Tcl_GetObjectCommand \
+ (tclOOStubsPtr->tcl_GetObjectCommand) /* 3 */
+#define Tcl_GetObjectFromObj \
+ (tclOOStubsPtr->tcl_GetObjectFromObj) /* 4 */
+#define Tcl_GetObjectNamespace \
+ (tclOOStubsPtr->tcl_GetObjectNamespace) /* 5 */
+#define Tcl_MethodDeclarerClass \
+ (tclOOStubsPtr->tcl_MethodDeclarerClass) /* 6 */
+#define Tcl_MethodDeclarerObject \
+ (tclOOStubsPtr->tcl_MethodDeclarerObject) /* 7 */
+#define Tcl_MethodIsPublic \
+ (tclOOStubsPtr->tcl_MethodIsPublic) /* 8 */
+#define Tcl_MethodIsType \
+ (tclOOStubsPtr->tcl_MethodIsType) /* 9 */
+#define Tcl_MethodName \
+ (tclOOStubsPtr->tcl_MethodName) /* 10 */
+#define Tcl_NewInstanceMethod \
+ (tclOOStubsPtr->tcl_NewInstanceMethod) /* 11 */
+#define Tcl_NewMethod \
+ (tclOOStubsPtr->tcl_NewMethod) /* 12 */
+#define Tcl_NewObjectInstance \
+ (tclOOStubsPtr->tcl_NewObjectInstance) /* 13 */
+#define Tcl_ObjectDeleted \
+ (tclOOStubsPtr->tcl_ObjectDeleted) /* 14 */
+#define Tcl_ObjectContextIsFiltering \
+ (tclOOStubsPtr->tcl_ObjectContextIsFiltering) /* 15 */
+#define Tcl_ObjectContextMethod \
+ (tclOOStubsPtr->tcl_ObjectContextMethod) /* 16 */
+#define Tcl_ObjectContextObject \
+ (tclOOStubsPtr->tcl_ObjectContextObject) /* 17 */
+#define Tcl_ObjectContextSkippedArgs \
+ (tclOOStubsPtr->tcl_ObjectContextSkippedArgs) /* 18 */
+#define Tcl_ClassGetMetadata \
+ (tclOOStubsPtr->tcl_ClassGetMetadata) /* 19 */
+#define Tcl_ClassSetMetadata \
+ (tclOOStubsPtr->tcl_ClassSetMetadata) /* 20 */
+#define Tcl_ObjectGetMetadata \
+ (tclOOStubsPtr->tcl_ObjectGetMetadata) /* 21 */
+#define Tcl_ObjectSetMetadata \
+ (tclOOStubsPtr->tcl_ObjectSetMetadata) /* 22 */
+#define Tcl_ObjectContextInvokeNext \
+ (tclOOStubsPtr->tcl_ObjectContextInvokeNext) /* 23 */
+#define Tcl_ObjectGetMethodNameMapper \
+ (tclOOStubsPtr->tcl_ObjectGetMethodNameMapper) /* 24 */
+#define Tcl_ObjectSetMethodNameMapper \
+ (tclOOStubsPtr->tcl_ObjectSetMethodNameMapper) /* 25 */
+#define Tcl_ClassSetConstructor \
+ (tclOOStubsPtr->tcl_ClassSetConstructor) /* 26 */
+#define Tcl_ClassSetDestructor \
+ (tclOOStubsPtr->tcl_ClassSetDestructor) /* 27 */
+#define Tcl_GetObjectName \
+ (tclOOStubsPtr->tcl_GetObjectName) /* 28 */
+
+#endif /* defined(USE_TCLOO_STUBS) */
+
+/* !END!: Do not edit above this line. */
+
+#undef TCL_STORAGE_CLASS
+#define TCL_STORAGE_CLASS DLLIMPORT
+
+#endif /* _TCLOODECLS */
diff --git a/generic/tclOODefineCmds.c b/generic/tclOODefineCmds.c
new file mode 100644
index 0000000..72732da
--- /dev/null
+++ b/generic/tclOODefineCmds.c
@@ -0,0 +1,2001 @@
+/*
+ * tclOODefineCmds.c --
+ *
+ * This file contains the implementation of the ::oo::define command,
+ * part of the object-system core (NB: not Tcl_Obj, but ::oo).
+ *
+ * Copyright (c) 2006-2008 by Donal K. Fellows
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include "tclInt.h"
+#include "tclOOInt.h"
+
+/*
+ * Forward declarations.
+ */
+
+static inline void BumpGlobalEpoch(Tcl_Interp *interp, Class *classPtr);
+static Tcl_Command FindCommand(Tcl_Interp *interp, Tcl_Obj *stringObj,
+ Tcl_Namespace *const namespacePtr);
+static inline Class * GetClassInOuterContext(Tcl_Interp *interp,
+ Tcl_Obj *className, const char *errMsg);
+static inline int InitDefineContext(Tcl_Interp *interp,
+ Tcl_Namespace *namespacePtr, Object *oPtr,
+ int objc, Tcl_Obj *const objv[]);
+static inline void RecomputeClassCacheFlag(Object *oPtr);
+static int RenameDeleteMethod(Tcl_Interp *interp, Object *oPtr,
+ int useClass, Tcl_Obj *const fromPtr,
+ Tcl_Obj *const toPtr);
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * BumpGlobalEpoch --
+ * Utility that ensures that call chains that are invalid will get thrown
+ * away at an appropriate time. Note that exactly which epoch gets
+ * advanced will depend on exactly what the class is tangled up in; in
+ * the worst case, the simplest option is to advance the global epoch,
+ * causing *everything* to be thrown away on next usage.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static inline void
+BumpGlobalEpoch(
+ Tcl_Interp *interp,
+ Class *classPtr)
+{
+ if (classPtr != NULL
+ && classPtr->subclasses.num == 0
+ && classPtr->instances.num == 0
+ && classPtr->mixinSubs.num == 0) {
+ /*
+ * If a class has no subclasses or instances, and is not mixed into
+ * anything, a change to its structure does not require us to
+ * invalidate any call chains. Note that we still bump our object's
+ * epoch if it has any mixins; the relation between a class and its
+ * representative object is special. But it won't hurt.
+ */
+
+ if (classPtr->thisPtr->mixins.num > 0) {
+ classPtr->thisPtr->epoch++;
+ }
+ return;
+ }
+
+ /*
+ * Either there's no class (?!) or we're reconfiguring something that is
+ * in use. Force regeneration of call chains.
+ */
+
+ TclOOGetFoundation(interp)->epoch++;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * RecomputeClassCacheFlag --
+ * Determine whether the object is prototypical of its class, and hence
+ * able to use the class's method chain cache.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static inline void
+RecomputeClassCacheFlag(
+ Object *oPtr)
+{
+ if ((oPtr->methodsPtr == NULL || oPtr->methodsPtr->numEntries == 0)
+ && (oPtr->mixins.num == 0) && (oPtr->filters.num == 0)) {
+ oPtr->flags |= USE_CLASS_CACHE;
+ } else {
+ oPtr->flags &= ~USE_CLASS_CACHE;
+ }
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOOObjectSetFilters --
+ * Install a list of filter method names into an object.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+void
+TclOOObjectSetFilters(
+ Object *oPtr,
+ int numFilters,
+ Tcl_Obj *const *filters)
+{
+ int i;
+
+ if (oPtr->filters.num) {
+ Tcl_Obj *filterObj;
+
+ FOREACH(filterObj, oPtr->filters) {
+ Tcl_DecrRefCount(filterObj);
+ }
+ }
+
+ if (numFilters == 0) {
+ /*
+ * No list of filters was supplied, so we're deleting filters.
+ */
+
+ ckfree(oPtr->filters.list);
+ oPtr->filters.list = NULL;
+ oPtr->filters.num = 0;
+ RecomputeClassCacheFlag(oPtr);
+ } else {
+ /*
+ * We've got a list of filters, so we're creating filters.
+ */
+
+ Tcl_Obj **filtersList;
+ int size = sizeof(Tcl_Obj *) * numFilters; /* should be size_t */
+
+ if (oPtr->filters.num == 0) {
+ filtersList = ckalloc(size);
+ } else {
+ filtersList = ckrealloc(oPtr->filters.list, size);
+ }
+ for (i=0 ; i<numFilters ; i++) {
+ filtersList[i] = filters[i];
+ Tcl_IncrRefCount(filters[i]);
+ }
+ oPtr->filters.list = filtersList;
+ oPtr->filters.num = numFilters;
+ oPtr->flags &= ~USE_CLASS_CACHE;
+ }
+ oPtr->epoch++; /* Only this object can be affected. */
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOOClassSetFilters --
+ * Install a list of filter method names into a class.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+void
+TclOOClassSetFilters(
+ Tcl_Interp *interp,
+ Class *classPtr,
+ int numFilters,
+ Tcl_Obj *const *filters)
+{
+ int i;
+
+ if (classPtr->filters.num) {
+ Tcl_Obj *filterObj;
+
+ FOREACH(filterObj, classPtr->filters) {
+ Tcl_DecrRefCount(filterObj);
+ }
+ }
+
+ if (numFilters == 0) {
+ /*
+ * No list of filters was supplied, so we're deleting filters.
+ */
+
+ ckfree(classPtr->filters.list);
+ classPtr->filters.list = NULL;
+ classPtr->filters.num = 0;
+ } else {
+ /*
+ * We've got a list of filters, so we're creating filters.
+ */
+
+ Tcl_Obj **filtersList;
+ int size = sizeof(Tcl_Obj *) * numFilters; /* should be size_t */
+
+ if (classPtr->filters.num == 0) {
+ filtersList = ckalloc(size);
+ } else {
+ filtersList = ckrealloc(classPtr->filters.list, size);
+ }
+ for (i=0 ; i<numFilters ; i++) {
+ filtersList[i] = filters[i];
+ Tcl_IncrRefCount(filters[i]);
+ }
+ classPtr->filters.list = filtersList;
+ classPtr->filters.num = numFilters;
+ }
+
+ /*
+ * There may be many objects affected, so bump the global epoch.
+ */
+
+ BumpGlobalEpoch(interp, classPtr);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOOObjectSetMixins --
+ * Install a list of mixin classes into an object.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+void
+TclOOObjectSetMixins(
+ Object *oPtr,
+ int numMixins,
+ Class *const *mixins)
+{
+ Class *mixinPtr;
+ int i;
+
+ if (numMixins == 0) {
+ if (oPtr->mixins.num != 0) {
+ FOREACH(mixinPtr, oPtr->mixins) {
+ TclOORemoveFromInstances(oPtr, mixinPtr);
+ }
+ ckfree(oPtr->mixins.list);
+ oPtr->mixins.num = 0;
+ }
+ RecomputeClassCacheFlag(oPtr);
+ } else {
+ if (oPtr->mixins.num != 0) {
+ FOREACH(mixinPtr, oPtr->mixins) {
+ if (mixinPtr != oPtr->selfCls) {
+ TclOORemoveFromInstances(oPtr, mixinPtr);
+ }
+ }
+ oPtr->mixins.list = ckrealloc(oPtr->mixins.list,
+ sizeof(Class *) * numMixins);
+ } else {
+ oPtr->mixins.list = ckalloc(sizeof(Class *) * numMixins);
+ oPtr->flags &= ~USE_CLASS_CACHE;
+ }
+ oPtr->mixins.num = numMixins;
+ memcpy(oPtr->mixins.list, mixins, sizeof(Class *) * numMixins);
+ FOREACH(mixinPtr, oPtr->mixins) {
+ if (mixinPtr != oPtr->selfCls) {
+ TclOOAddToInstances(oPtr, mixinPtr);
+ }
+ }
+ }
+ oPtr->epoch++;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOOClassSetMixins --
+ * Install a list of mixin classes into a class.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+void
+TclOOClassSetMixins(
+ Tcl_Interp *interp,
+ Class *classPtr,
+ int numMixins,
+ Class *const *mixins)
+{
+ Class *mixinPtr;
+ int i;
+
+ if (numMixins == 0) {
+ if (classPtr->mixins.num != 0) {
+ FOREACH(mixinPtr, classPtr->mixins) {
+ TclOORemoveFromMixinSubs(classPtr, mixinPtr);
+ }
+ ckfree(classPtr->mixins.list);
+ classPtr->mixins.num = 0;
+ }
+ } else {
+ if (classPtr->mixins.num != 0) {
+ FOREACH(mixinPtr, classPtr->mixins) {
+ TclOORemoveFromMixinSubs(classPtr, mixinPtr);
+ }
+ classPtr->mixins.list = ckrealloc(classPtr->mixins.list,
+ sizeof(Class *) * numMixins);
+ } else {
+ classPtr->mixins.list = ckalloc(sizeof(Class *) * numMixins);
+ }
+ classPtr->mixins.num = numMixins;
+ memcpy(classPtr->mixins.list, mixins, sizeof(Class *) * numMixins);
+ FOREACH(mixinPtr, classPtr->mixins) {
+ TclOOAddToMixinSubs(classPtr, mixinPtr);
+ }
+ }
+ BumpGlobalEpoch(interp, classPtr);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * RenameDeleteMethod --
+ * Core of the code to rename and delete methods.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+RenameDeleteMethod(
+ Tcl_Interp *interp,
+ Object *oPtr,
+ int useClass,
+ Tcl_Obj *const fromPtr,
+ Tcl_Obj *const toPtr)
+{
+ Tcl_HashEntry *hPtr, *newHPtr = NULL;
+ Method *mPtr;
+ int isNew;
+
+ if (!useClass) {
+ if (!oPtr->methodsPtr) {
+ noSuchMethod:
+ Tcl_AppendResult(interp, "method ", TclGetString(fromPtr),
+ " does not exist", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD",
+ TclGetString(fromPtr), NULL);
+ return TCL_ERROR;
+ }
+ hPtr = Tcl_FindHashEntry(oPtr->methodsPtr, (char *) fromPtr);
+ if (hPtr == NULL) {
+ goto noSuchMethod;
+ }
+ if (toPtr) {
+ newHPtr = Tcl_CreateHashEntry(oPtr->methodsPtr, (char *) toPtr,
+ &isNew);
+ if (hPtr == newHPtr) {
+ renameToSelf:
+ Tcl_AppendResult(interp, "cannot rename method to itself",
+ NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "RENAME_TO_SELF", NULL);
+ return TCL_ERROR;
+ } else if (!isNew) {
+ renameToExisting:
+ Tcl_AppendResult(interp, "method called ",
+ TclGetString(toPtr), " already exists", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "RENAME_OVER", NULL);
+ return TCL_ERROR;
+ }
+ }
+ } else {
+ hPtr = Tcl_FindHashEntry(&oPtr->classPtr->classMethods,
+ (char *) fromPtr);
+ if (hPtr == NULL) {
+ goto noSuchMethod;
+ }
+ if (toPtr) {
+ newHPtr = Tcl_CreateHashEntry(&oPtr->classPtr->classMethods,
+ (char *) toPtr, &isNew);
+ if (hPtr == newHPtr) {
+ goto renameToSelf;
+ } else if (!isNew) {
+ goto renameToExisting;
+ }
+ }
+ }
+
+ /*
+ * Complete the splicing by changing the method's name.
+ */
+
+ mPtr = Tcl_GetHashValue(hPtr);
+ if (toPtr) {
+ Tcl_IncrRefCount(toPtr);
+ Tcl_DecrRefCount(mPtr->namePtr);
+ mPtr->namePtr = toPtr;
+ Tcl_SetHashValue(newHPtr, mPtr);
+ } else {
+ if (!useClass) {
+ RecomputeClassCacheFlag(oPtr);
+ }
+ TclOODelMethodRef(mPtr);
+ }
+ Tcl_DeleteHashEntry(hPtr);
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOOUnknownDefinition --
+ * Handles what happens when an unknown command is encountered during the
+ * processing of a definition script. Works by finding a command in the
+ * operating definition namespace that the requested command is a unique
+ * prefix of.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOOUnknownDefinition(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const *objv)
+{
+ Namespace *nsPtr = (Namespace *) Tcl_GetCurrentNamespace(interp);
+ Tcl_HashSearch search;
+ Tcl_HashEntry *hPtr;
+ int soughtLen;
+ const char *soughtStr, *matchedStr = NULL;
+
+ if (objc < 2) {
+ Tcl_AppendResult(interp, "bad call of unknown handler", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "BAD_UNKNOWN", NULL);
+ return TCL_ERROR;
+ }
+ if (TclOOGetDefineCmdContext(interp) == NULL) {
+ return TCL_ERROR;
+ }
+
+ soughtStr = Tcl_GetStringFromObj(objv[1], &soughtLen);
+ if (soughtLen == 0) {
+ goto noMatch;
+ }
+ hPtr = Tcl_FirstHashEntry(&nsPtr->cmdTable, &search);
+ while (hPtr != NULL) {
+ const char *nameStr = Tcl_GetHashKey(&nsPtr->cmdTable, hPtr);
+
+ if (strncmp(soughtStr, nameStr, soughtLen) == 0) {
+ if (matchedStr != NULL) {
+ goto noMatch;
+ }
+ matchedStr = nameStr;
+ }
+ hPtr = Tcl_NextHashEntry(&search);
+ }
+
+ if (matchedStr != NULL) {
+ /*
+ * Got one match, and only one match!
+ */
+
+ Tcl_Obj **newObjv = TclStackAlloc(interp, sizeof(Tcl_Obj*)*(objc-1));
+ int result;
+
+ newObjv[0] = Tcl_NewStringObj(matchedStr, -1);
+ Tcl_IncrRefCount(newObjv[0]);
+ if (objc > 2) {
+ memcpy(newObjv+1, objv+2, sizeof(Tcl_Obj *) * (objc-2));
+ }
+ result = Tcl_EvalObjv(interp, objc-1, newObjv, 0);
+ Tcl_DecrRefCount(newObjv[0]);
+ TclStackFree(interp, newObjv);
+ return result;
+ }
+
+ noMatch:
+ Tcl_AppendResult(interp, "invalid command name \"",soughtStr,"\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "COMMAND", soughtStr, NULL);
+ return TCL_ERROR;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * FindCommand --
+ * Specialized version of Tcl_FindCommand that handles command prefixes
+ * and disallows namespace magic.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static Tcl_Command
+FindCommand(
+ Tcl_Interp *interp,
+ Tcl_Obj *stringObj,
+ Tcl_Namespace *const namespacePtr)
+{
+ int length;
+ const char *nameStr, *string = Tcl_GetStringFromObj(stringObj, &length);
+ register Namespace *const nsPtr = (Namespace *) namespacePtr;
+ FOREACH_HASH_DECLS;
+ Tcl_Command cmd, cmd2;
+
+ /*
+ * If someone is playing games, we stop playing right now.
+ */
+
+ if (string[0] == '\0' || strstr(string, "::") != NULL) {
+ return NULL;
+ }
+
+ /*
+ * Do the exact lookup first.
+ */
+
+ cmd = Tcl_FindCommand(interp, string, namespacePtr, TCL_NAMESPACE_ONLY);
+ if (cmd != NULL) {
+ return cmd;
+ }
+
+ /*
+ * Bother, need to perform an approximate match. Iterate across the hash
+ * table of commands in the namespace.
+ */
+
+ FOREACH_HASH(nameStr, cmd2, &nsPtr->cmdTable) {
+ if (strncmp(string, nameStr, length) == 0) {
+ if (cmd != NULL) {
+ return NULL;
+ }
+ cmd = cmd2;
+ }
+ }
+
+ /*
+ * Either we found one thing or we found nothing. Either way, return it.
+ */
+
+ return cmd;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InitDefineContext --
+ * Does the magic incantations necessary to push the special stack frame
+ * used when processing object definitions. It is up to the caller to
+ * dispose of the frame (with TclPopStackFrame) when finished.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static inline int
+InitDefineContext(
+ Tcl_Interp *interp,
+ Tcl_Namespace *namespacePtr,
+ Object *oPtr,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ CallFrame *framePtr, **framePtrPtr = &framePtr;
+ int result;
+
+ if (namespacePtr == NULL) {
+ Tcl_AppendResult(interp,
+ "cannot process definitions; support namespace deleted",
+ NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL);
+ return TCL_ERROR;
+ }
+
+ /* framePtrPtr is needed to satisfy GCC 3.3's strict aliasing rules */
+
+ result = TclPushStackFrame(interp, (Tcl_CallFrame **) framePtrPtr,
+ namespacePtr, FRAME_IS_OO_DEFINE);
+ if (result != TCL_OK) {
+ return TCL_ERROR;
+ }
+ framePtr->clientData = oPtr;
+ framePtr->objc = objc;
+ framePtr->objv = objv; /* Reference counts do not need to be
+ * incremented here. */
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOOGetDefineCmdContext --
+ * Extracts the magic token from the current stack frame, or returns NULL
+ * (and leaves an error message) otherwise.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+Tcl_Object
+TclOOGetDefineCmdContext(
+ Tcl_Interp *interp)
+{
+ Interp *iPtr = (Interp *) interp;
+
+ if ((iPtr->varFramePtr == NULL)
+ || (iPtr->varFramePtr->isProcCallFrame != FRAME_IS_OO_DEFINE)) {
+ Tcl_AppendResult(interp, "this command may only be called from within"
+ " the context of an ::oo::define or ::oo::objdefine command",
+ NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL);
+ return NULL;
+ }
+ return (Tcl_Object) iPtr->varFramePtr->clientData;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * GetClassInOuterContext --
+ * Wrapper round Tcl_GetObjectFromObj to perform the lookup in the
+ * context that called oo::define (or equivalent). Note that this may
+ * have to go up multiple levels to get the level that we started doing
+ * definitions at.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static inline Class *
+GetClassInOuterContext(
+ Tcl_Interp *interp,
+ Tcl_Obj *className,
+ const char *errMsg)
+{
+ Interp *iPtr = (Interp *) interp;
+ Object *oPtr;
+ CallFrame *savedFramePtr = iPtr->varFramePtr;
+
+ while (iPtr->varFramePtr->isProcCallFrame == FRAME_IS_OO_DEFINE) {
+ if (iPtr->varFramePtr->callerVarPtr == NULL) {
+ Tcl_Panic("getting outer context when already in global context");
+ }
+ iPtr->varFramePtr = iPtr->varFramePtr->callerVarPtr;
+ }
+ oPtr = (Object *) Tcl_GetObjectFromObj(interp, className);
+ iPtr->varFramePtr = savedFramePtr;
+ if (oPtr == NULL) {
+ return NULL;
+ }
+ if (oPtr->classPtr == NULL) {
+ Tcl_AppendResult(interp, errMsg, NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "CLASS",
+ TclGetString(className), NULL);
+ return NULL;
+ }
+ return oPtr->classPtr;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOODefineObjCmd --
+ * Implementation of the "oo::define" command. Works by effectively doing
+ * the same as 'namespace eval', but with extra magic applied so that the
+ * object to be modified is known to the commands in the target
+ * namespace. Also does ensemble-like tricks with dispatch so that error
+ * messages are clearer.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOODefineObjCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const *objv)
+{
+ Foundation *fPtr = TclOOGetFoundation(interp);
+ int result;
+ Object *oPtr;
+
+ if (objc < 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "className arg ?arg ...?");
+ return TCL_ERROR;
+ }
+
+ oPtr = (Object *) Tcl_GetObjectFromObj(interp, objv[1]);
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+ if (oPtr->classPtr == NULL) {
+ Tcl_AppendResult(interp, TclGetString(objv[1]),
+ " does not refer to a class", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "CLASS",
+ TclGetString(objv[1]), NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Make the oo::define namespace the current namespace and evaluate the
+ * command(s).
+ */
+
+ if (InitDefineContext(interp, fPtr->defineNs, oPtr, objc,objv) != TCL_OK){
+ return TCL_ERROR;
+ }
+
+ AddRef(oPtr);
+ if (objc == 3) {
+ result = TclEvalObjEx(interp, objv[2], 0,
+ ((Interp *)interp)->cmdFramePtr, 2);
+
+ if (result == TCL_ERROR) {
+ int length;
+ const char *objName = Tcl_GetStringFromObj(objv[1], &length);
+ int limit = 60;
+ int overflow = (length > limit);
+
+ Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+ "\n (in definition script for object \"%.*s%s\" line %d)",
+ (overflow ? limit : length), objName,
+ (overflow ? "..." : ""), Tcl_GetErrorLine(interp)));
+ }
+ } else {
+ Tcl_Obj *objPtr, *obj2Ptr, **objs;
+ Interp *iPtr = (Interp *) interp;
+ Tcl_Command cmd;
+ int dummy;
+
+ /*
+ * More than one argument: fire them through the ensemble processing
+ * engine so that everything appears to be good and proper in error
+ * messages. Note that we cannot just concatenate and send through
+ * Tcl_EvalObjEx, as that doesn't do ensemble processing, and we
+ * cannot go through Tcl_EvalObjv without the extra work to pre-find
+ * the command, as that finds command names in the wrong namespace at
+ * the moment. Ugly!
+ */
+
+ if (iPtr->ensembleRewrite.sourceObjs == NULL) {
+ iPtr->ensembleRewrite.sourceObjs = objv;
+ iPtr->ensembleRewrite.numRemovedObjs = 3;
+ iPtr->ensembleRewrite.numInsertedObjs = 1;
+ } else {
+ int ni = iPtr->ensembleRewrite.numInsertedObjs;
+ if (ni < 3) {
+ iPtr->ensembleRewrite.numRemovedObjs += 3 - ni;
+ } else {
+ iPtr->ensembleRewrite.numInsertedObjs -= 2;
+ }
+ }
+
+ /*
+ * Build the list of arguments using a Tcl_Obj as a workspace. See
+ * comments above for why these contortions are necessary.
+ */
+
+ objPtr = Tcl_NewObj();
+ obj2Ptr = Tcl_NewObj();
+ cmd = FindCommand(interp, objv[2], fPtr->defineNs);
+ if (cmd == NULL) {
+ /* punt this case! */
+ Tcl_AppendObjToObj(obj2Ptr, objv[2]);
+ } else {
+ Tcl_GetCommandFullName(interp, cmd, obj2Ptr);
+ }
+ Tcl_ListObjAppendElement(NULL, objPtr, obj2Ptr);
+ Tcl_ListObjReplace(NULL, objPtr, 1, 0, objc-3, objv+3);
+ Tcl_ListObjGetElements(NULL, objPtr, &dummy, &objs);
+
+ result = Tcl_EvalObjv(interp, objc-2, objs, TCL_EVAL_INVOKE);
+ Tcl_DecrRefCount(objPtr);
+ }
+ DelRef(oPtr);
+
+ /*
+ * Restore the previous "current" namespace.
+ */
+
+ TclPopStackFrame(interp);
+ return result;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOOObjDefObjCmd --
+ * Implementation of the "oo::objdefine" command. Works by effectively
+ * doing the same as 'namespace eval', but with extra magic applied so
+ * that the object to be modified is known to the commands in the target
+ * namespace. Also does ensemble-like tricks with dispatch so that error
+ * messages are clearer.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOOObjDefObjCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const *objv)
+{
+ Foundation *fPtr = TclOOGetFoundation(interp);
+ int result;
+ Object *oPtr;
+
+ if (objc < 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "objectName arg ?arg ...?");
+ return TCL_ERROR;
+ }
+
+ oPtr = (Object *) Tcl_GetObjectFromObj(interp, objv[1]);
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Make the oo::objdefine namespace the current namespace and evaluate the
+ * command(s).
+ */
+
+ if (InitDefineContext(interp, fPtr->objdefNs, oPtr, objc,objv) != TCL_OK){
+ return TCL_ERROR;
+ }
+
+ AddRef(oPtr);
+ if (objc == 3) {
+ result = TclEvalObjEx(interp, objv[2], 0,
+ ((Interp *)interp)->cmdFramePtr, 2);
+
+ if (result == TCL_ERROR) {
+ int length;
+ const char *objName = Tcl_GetStringFromObj(objv[1], &length);
+ int limit = 60;
+ int overflow = (length > limit);
+
+ Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+ "\n (in definition script for object \"%.*s%s\" line %d)",
+ (overflow ? limit : length), objName,
+ (overflow ? "..." : ""), Tcl_GetErrorLine(interp)));
+ }
+ } else {
+ Tcl_Obj *objPtr, *obj2Ptr, **objs;
+ Interp *iPtr = (Interp *) interp;
+ Tcl_Command cmd;
+ int dummy;
+
+ /*
+ * More than one argument: fire them through the ensemble processing
+ * engine so that everything appears to be good and proper in error
+ * messages. Note that we cannot just concatenate and send through
+ * Tcl_EvalObjEx, as that doesn't do ensemble processing, and we
+ * cannot go through Tcl_EvalObjv without the extra work to pre-find
+ * the command, as that finds command names in the wrong namespace at
+ * the moment. Ugly!
+ */
+
+ if (iPtr->ensembleRewrite.sourceObjs == NULL) {
+ iPtr->ensembleRewrite.sourceObjs = objv;
+ iPtr->ensembleRewrite.numRemovedObjs = 3;
+ iPtr->ensembleRewrite.numInsertedObjs = 1;
+ } else {
+ int ni = iPtr->ensembleRewrite.numInsertedObjs;
+ if (ni < 3) {
+ iPtr->ensembleRewrite.numRemovedObjs += 3 - ni;
+ } else {
+ iPtr->ensembleRewrite.numInsertedObjs -= 2;
+ }
+ }
+
+ /*
+ * Build the list of arguments using a Tcl_Obj as a workspace. See
+ * comments above for why these contortions are necessary.
+ */
+
+ objPtr = Tcl_NewObj();
+ obj2Ptr = Tcl_NewObj();
+ cmd = FindCommand(interp, objv[2], fPtr->objdefNs);
+ if (cmd == NULL) {
+ /* punt this case! */
+ Tcl_AppendObjToObj(obj2Ptr, objv[2]);
+ } else {
+ Tcl_GetCommandFullName(interp, cmd, obj2Ptr);
+ }
+ Tcl_ListObjAppendElement(NULL, objPtr, obj2Ptr);
+ Tcl_ListObjReplace(NULL, objPtr, 1, 0, objc-3, objv+3);
+ Tcl_ListObjGetElements(NULL, objPtr, &dummy, &objs);
+
+ result = Tcl_EvalObjv(interp, objc-2, objs, TCL_EVAL_INVOKE);
+ Tcl_DecrRefCount(objPtr);
+ }
+ DelRef(oPtr);
+
+ /*
+ * Restore the previous "current" namespace.
+ */
+
+ TclPopStackFrame(interp);
+ return result;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOODefineSelfObjCmd --
+ * Implementation of the "self" subcommand of the "oo::define" command.
+ * Works by effectively doing the same as 'namespace eval', but with
+ * extra magic applied so that the object to be modified is known to the
+ * commands in the target namespace. Also does ensemble-like tricks with
+ * dispatch so that error messages are clearer.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOODefineSelfObjCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const *objv)
+{
+ Foundation *fPtr = TclOOGetFoundation(interp);
+ int result;
+ Object *oPtr;
+
+ if (objc < 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "arg ?arg ...?");
+ return TCL_ERROR;
+ }
+
+ oPtr = (Object *) TclOOGetDefineCmdContext(interp);
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Make the oo::objdefine namespace the current namespace and evaluate the
+ * command(s).
+ */
+
+ if (InitDefineContext(interp, fPtr->objdefNs, oPtr, objc,objv) != TCL_OK){
+ return TCL_ERROR;
+ }
+
+ AddRef(oPtr);
+ if (objc == 2) {
+ result = TclEvalObjEx(interp, objv[1], 0,
+ ((Interp *)interp)->cmdFramePtr, 2);
+
+ if (result == TCL_ERROR) {
+ int length;
+ const char *objName = Tcl_GetStringFromObj(
+ TclOOObjectName(interp, oPtr), &length);
+ int limit = 60;
+ int overflow = (length > limit);
+
+ Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+ "\n (in definition script for object \"%.*s%s\" line %d)",
+ (overflow ? limit : length), objName,
+ (overflow ? "..." : ""), Tcl_GetErrorLine(interp)));
+ }
+ } else {
+ Tcl_Obj *objPtr, *obj2Ptr, **objs;
+ Interp *iPtr = (Interp *) interp;
+ Tcl_Command cmd;
+ int dummy;
+
+ /*
+ * More than one argument: fire them through the ensemble processing
+ * engine so that everything appears to be good and proper in error
+ * messages. Note that we cannot just concatenate and send through
+ * Tcl_EvalObjEx, as that doesn't do ensemble processing, and we
+ * cannot go through Tcl_EvalObjv without the extra work to pre-find
+ * the command, as that finds command names in the wrong namespace at
+ * the moment. Ugly!
+ */
+
+ if (iPtr->ensembleRewrite.sourceObjs == NULL) {
+ iPtr->ensembleRewrite.sourceObjs = objv;
+ iPtr->ensembleRewrite.numRemovedObjs = 2;
+ iPtr->ensembleRewrite.numInsertedObjs = 1;
+ } else {
+ int ni = iPtr->ensembleRewrite.numInsertedObjs;
+ if (ni < 2) {
+ iPtr->ensembleRewrite.numRemovedObjs += 2 - ni;
+ } else {
+ iPtr->ensembleRewrite.numInsertedObjs -= 1;
+ }
+ }
+
+ /*
+ * Build the list of arguments using a Tcl_Obj as a workspace. See
+ * comments above for why these contortions are necessary.
+ */
+
+ objPtr = Tcl_NewObj();
+ obj2Ptr = Tcl_NewObj();
+ cmd = FindCommand(interp, objv[1], fPtr->objdefNs);
+ if (cmd == NULL) {
+ /* punt this case! */
+ Tcl_AppendObjToObj(obj2Ptr, objv[1]);
+ } else {
+ Tcl_GetCommandFullName(interp, cmd, obj2Ptr);
+ }
+ Tcl_ListObjAppendElement(NULL, objPtr, obj2Ptr);
+ Tcl_ListObjReplace(NULL, objPtr, 1, 0, objc-2, objv+2);
+ Tcl_ListObjGetElements(NULL, objPtr, &dummy, &objs);
+
+ result = Tcl_EvalObjv(interp, objc-1, objs, TCL_EVAL_INVOKE);
+ Tcl_DecrRefCount(objPtr);
+ }
+ DelRef(oPtr);
+
+ /*
+ * Restore the previous "current" namespace.
+ */
+
+ TclPopStackFrame(interp);
+ return result;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOODefineClassObjCmd --
+ * Implementation of the "class" subcommand of the "oo::objdefine"
+ * command.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOODefineClassObjCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const *objv)
+{
+ Object *oPtr;
+ Class *clsPtr;
+ Foundation *fPtr = TclOOGetFoundation(interp);
+
+ /*
+ * Parse the context to get the object to operate on.
+ */
+
+ oPtr = (Object *) TclOOGetDefineCmdContext(interp);
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+ if (oPtr->flags & ROOT_OBJECT) {
+ Tcl_AppendResult(interp,
+ "may not modify the class of the root object class", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL);
+ return TCL_ERROR;
+ }
+ if (oPtr->flags & ROOT_CLASS) {
+ Tcl_AppendResult(interp,
+ "may not modify the class of the class of classes", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Parse the argument to get the class to set the object's class to.
+ */
+
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "className");
+ return TCL_ERROR;
+ }
+ clsPtr = GetClassInOuterContext(interp, objv[1],
+ "the class of an object must be a class");
+ if (clsPtr == NULL) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Apply semantic checks. In particular, classes and non-classes are not
+ * interchangable (too complicated to do the conversion!) so we must
+ * produce an error if any attempt is made to swap from one to the other.
+ */
+
+ if ((oPtr->classPtr==NULL) == TclOOIsReachable(fPtr->classCls, clsPtr)) {
+ Tcl_AppendResult(interp, "may not change a ",
+ (oPtr->classPtr==NULL ? "non-" : ""), "class object into a ",
+ (oPtr->classPtr==NULL ? "" : "non-"), "class object", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "TRANSMUTATION", NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Set the object's class.
+ */
+
+ if (oPtr->selfCls != clsPtr) {
+ TclOORemoveFromInstances(oPtr, oPtr->selfCls);
+ oPtr->selfCls = clsPtr;
+ TclOOAddToInstances(oPtr, oPtr->selfCls);
+ if (oPtr->classPtr != NULL) {
+ BumpGlobalEpoch(interp, oPtr->classPtr);
+ } else {
+ oPtr->epoch++;
+ }
+ }
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOODefineConstructorObjCmd --
+ * Implementation of the "constructor" subcommand of the "oo::define"
+ * command.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOODefineConstructorObjCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const *objv)
+{
+ Object *oPtr;
+ Class *clsPtr;
+ Tcl_Method method;
+ int bodyLength;
+
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "arguments body");
+ return TCL_ERROR;
+ }
+
+ /*
+ * Extract and validate the context, which is the class that we wish to
+ * modify.
+ */
+
+ oPtr = (Object *) TclOOGetDefineCmdContext(interp);
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+ clsPtr = oPtr->classPtr;
+
+ Tcl_GetStringFromObj(objv[2], &bodyLength);
+ if (bodyLength > 0) {
+ /*
+ * Create the method structure.
+ */
+
+ method = (Tcl_Method) TclOONewProcMethod(interp, clsPtr,
+ PUBLIC_METHOD, NULL, objv[1], objv[2], NULL);
+ if (method == NULL) {
+ return TCL_ERROR;
+ }
+ } else {
+ /*
+ * Delete the constructor method record and set the field in the
+ * class record to NULL.
+ */
+
+ method = NULL;
+ }
+
+ /*
+ * Place the method structure in the class record. Note that we might not
+ * immediately delete the constructor as this might be being done during
+ * execution of the constructor itself.
+ */
+
+ Tcl_ClassSetConstructor(interp, (Tcl_Class) clsPtr, method);
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOODefineDeleteMethodObjCmd --
+ * Implementation of the "deletemethod" subcommand of the "oo::define"
+ * and "oo::objdefine" commands.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOODefineDeleteMethodObjCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const *objv)
+{
+ int isInstanceDeleteMethod = (clientData != NULL);
+ Object *oPtr;
+ int i;
+
+ if (objc < 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name ?name ...?");
+ return TCL_ERROR;
+ }
+
+ oPtr = (Object *) TclOOGetDefineCmdContext(interp);
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+ if (!isInstanceDeleteMethod && !oPtr->classPtr) {
+ Tcl_AppendResult(interp, "attempt to misuse API", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL);
+ return TCL_ERROR;
+ }
+
+ for (i=1 ; i<objc ; i++) {
+ /*
+ * Delete the method structure from the appropriate hash table.
+ */
+
+ if (RenameDeleteMethod(interp, oPtr, !isInstanceDeleteMethod,
+ objv[i], NULL) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ }
+
+ if (isInstanceDeleteMethod) {
+ oPtr->epoch++;
+ } else {
+ BumpGlobalEpoch(interp, oPtr->classPtr);
+ }
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOODefineDestructorObjCmd --
+ * Implementation of the "destructor" subcommand of the "oo::define"
+ * command.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOODefineDestructorObjCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const *objv)
+{
+ Object *oPtr;
+ Class *clsPtr;
+ Tcl_Method method;
+ int bodyLength;
+
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "body");
+ return TCL_ERROR;
+ }
+
+ oPtr = (Object *) TclOOGetDefineCmdContext(interp);
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+ clsPtr = oPtr->classPtr;
+
+ Tcl_GetStringFromObj(objv[1], &bodyLength);
+ if (bodyLength > 0) {
+ /*
+ * Create the method structure.
+ */
+
+ method = (Tcl_Method) TclOONewProcMethod(interp, clsPtr,
+ PUBLIC_METHOD, NULL, NULL, objv[1], NULL);
+ if (method == NULL) {
+ return TCL_ERROR;
+ }
+ } else {
+ /*
+ * Delete the destructor method record and set the field in the class
+ * record to NULL.
+ */
+
+ method = NULL;
+ }
+
+ /*
+ * Place the method structure in the class record. Note that we might not
+ * immediately delete the destructor as this might be being done during
+ * execution of the destructor itself. Also note that setting a
+ * destructor during a destructor is fairly dumb anyway.
+ */
+
+ Tcl_ClassSetDestructor(interp, (Tcl_Class) clsPtr, method);
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOODefineExportObjCmd --
+ * Implementation of the "export" subcommand of the "oo::define" and
+ * "oo::objdefine" commands.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOODefineExportObjCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const *objv)
+{
+ int isInstanceExport = (clientData != NULL);
+ Object *oPtr;
+ Method *mPtr;
+ Tcl_HashEntry *hPtr;
+ Class *clsPtr;
+ int i, isNew, changed = 0;
+
+ if (objc < 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name ?name ...?");
+ return TCL_ERROR;
+ }
+
+ oPtr = (Object *) TclOOGetDefineCmdContext(interp);
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+ clsPtr = oPtr->classPtr;
+ if (!isInstanceExport && !clsPtr) {
+ Tcl_AppendResult(interp, "attempt to misuse API", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL);
+ return TCL_ERROR;
+ }
+
+ for (i=1 ; i<objc ; i++) {
+ /*
+ * Exporting is done by adding the PUBLIC_METHOD flag to the method
+ * record. If there is no such method in this object or class (i.e.
+ * the method comes from something inherited from or that we're an
+ * instance of) then we put in a blank record with that flag; such
+ * records are skipped over by the call chain engine *except* for
+ * their flags member.
+ */
+
+ if (isInstanceExport) {
+ if (!oPtr->methodsPtr) {
+ oPtr->methodsPtr = ckalloc(sizeof(Tcl_HashTable));
+ Tcl_InitObjHashTable(oPtr->methodsPtr);
+ oPtr->flags &= ~USE_CLASS_CACHE;
+ }
+ hPtr = Tcl_CreateHashEntry(oPtr->methodsPtr, (char *) objv[i],
+ &isNew);
+ } else {
+ hPtr = Tcl_CreateHashEntry(&clsPtr->classMethods, (char*) objv[i],
+ &isNew);
+ }
+
+ if (isNew) {
+ mPtr = ckalloc(sizeof(Method));
+ memset(mPtr, 0, sizeof(Method));
+ mPtr->refCount = 1;
+ mPtr->namePtr = objv[i];
+ Tcl_IncrRefCount(objv[i]);
+ Tcl_SetHashValue(hPtr, mPtr);
+ } else {
+ mPtr = Tcl_GetHashValue(hPtr);
+ }
+ if (isNew || !(mPtr->flags & PUBLIC_METHOD)) {
+ mPtr->flags |= PUBLIC_METHOD;
+ changed = 1;
+ }
+ }
+
+ /*
+ * Bump the right epoch if we actually changed anything.
+ */
+
+ if (changed) {
+ if (isInstanceExport) {
+ oPtr->epoch++;
+ } else {
+ BumpGlobalEpoch(interp, clsPtr);
+ }
+ }
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOODefineFilterObjCmd --
+ * Implementation of the "filter" subcommand of the "oo::define" and
+ * "oo::objdefine" commands.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOODefineFilterObjCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const *objv)
+{
+ int isInstanceFilter = (clientData != NULL);
+ Object *oPtr = (Object *) TclOOGetDefineCmdContext(interp);
+
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+ if (!isInstanceFilter && !oPtr->classPtr) {
+ Tcl_AppendResult(interp, "attempt to misuse API", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL);
+ return TCL_ERROR;
+ }
+
+ if (!isInstanceFilter) {
+ TclOOClassSetFilters(interp, oPtr->classPtr, objc-1, objv+1);
+ } else {
+ TclOOObjectSetFilters(oPtr, objc-1, objv+1);
+ }
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOODefineForwardObjCmd --
+ * Implementation of the "forward" subcommand of the "oo::define" and
+ * "oo::objdefine" commands.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOODefineForwardObjCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const *objv)
+{
+ int isInstanceForward = (clientData != NULL);
+ Object *oPtr;
+ Method *mPtr;
+ int isPublic;
+ Tcl_Obj *prefixObj;
+
+ if (objc < 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name cmdName ?arg ...?");
+ return TCL_ERROR;
+ }
+
+ oPtr = (Object *) TclOOGetDefineCmdContext(interp);
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+ if (!isInstanceForward && !oPtr->classPtr) {
+ Tcl_AppendResult(interp, "attempt to misuse API", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL);
+ return TCL_ERROR;
+ }
+ isPublic = Tcl_StringMatch(TclGetString(objv[1]), "[a-z]*")
+ ? PUBLIC_METHOD : 0;
+
+ /*
+ * Create the method structure.
+ */
+
+ prefixObj = Tcl_NewListObj(objc-2, objv+2);
+ if (isInstanceForward) {
+ mPtr = TclOONewForwardInstanceMethod(interp, oPtr, isPublic, objv[1],
+ prefixObj);
+ } else {
+ mPtr = TclOONewForwardMethod(interp, oPtr->classPtr, isPublic,
+ objv[1], prefixObj);
+ }
+ if (mPtr == NULL) {
+ Tcl_DecrRefCount(prefixObj);
+ return TCL_ERROR;
+ }
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOODefineMethodObjCmd --
+ * Implementation of the "method" subcommand of the "oo::define" and
+ * "oo::objdefine" commands.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOODefineMethodObjCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const *objv)
+{
+ int isInstanceMethod = (clientData != NULL);
+ Object *oPtr;
+ int isPublic;
+
+ if (objc != 4) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name args body");
+ return TCL_ERROR;
+ }
+
+ oPtr = (Object *) TclOOGetDefineCmdContext(interp);
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+ if (!isInstanceMethod && !oPtr->classPtr) {
+ Tcl_AppendResult(interp, "attempt to misuse API", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL);
+ return TCL_ERROR;
+ }
+ isPublic = Tcl_StringMatch(TclGetString(objv[1]), "[a-z]*")
+ ? PUBLIC_METHOD : 0;
+
+ /*
+ * Create the method by using the right back-end API.
+ */
+
+ if (isInstanceMethod) {
+ if (TclOONewProcInstanceMethod(interp, oPtr, isPublic, objv[1],
+ objv[2], objv[3], NULL) == NULL) {
+ return TCL_ERROR;
+ }
+ } else {
+ if (TclOONewProcMethod(interp, oPtr->classPtr, isPublic, objv[1],
+ objv[2], objv[3], NULL) == NULL) {
+ return TCL_ERROR;
+ }
+ }
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOODefineMixinObjCmd --
+ * Implementation of the "mixin" subcommand of the "oo::define" and
+ * "oo::objdefine" commands.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOODefineMixinObjCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ const int objc,
+ Tcl_Obj *const *objv)
+{
+ int isInstanceMixin = (clientData != NULL);
+ Object *oPtr = (Object *) TclOOGetDefineCmdContext(interp);
+ Class **mixins;
+ int i;
+
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+ if (!isInstanceMixin && !oPtr->classPtr) {
+ Tcl_AppendResult(interp, "attempt to misuse API", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL);
+ return TCL_ERROR;
+ }
+ mixins = TclStackAlloc(interp, sizeof(Class *) * (objc-1));
+
+ for (i=1 ; i<objc ; i++) {
+ Class *clsPtr = GetClassInOuterContext(interp, objv[i],
+ "may only mix in classes");
+
+ if (clsPtr == NULL) {
+ goto freeAndError;
+ }
+ if (!isInstanceMixin && TclOOIsReachable(oPtr->classPtr, clsPtr)) {
+ Tcl_AppendResult(interp, "may not mix a class into itself", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "SELF_MIXIN", NULL);
+ goto freeAndError;
+ }
+ mixins[i-1] = clsPtr;
+ }
+
+ if (isInstanceMixin) {
+ TclOOObjectSetMixins(oPtr, objc-1, mixins);
+ } else {
+ TclOOClassSetMixins(interp, oPtr->classPtr, objc-1, mixins);
+ }
+
+ TclStackFree(interp, mixins);
+ return TCL_OK;
+
+ freeAndError:
+ TclStackFree(interp, mixins);
+ return TCL_ERROR;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOODefineRenameMethodObjCmd --
+ * Implementation of the "renamemethod" subcommand of the "oo::define"
+ * and "oo::objdefine" commands.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOODefineRenameMethodObjCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const *objv)
+{
+ int isInstanceRenameMethod = (clientData != NULL);
+ Object *oPtr;
+
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "oldName newName");
+ return TCL_ERROR;
+ }
+
+ oPtr = (Object *) TclOOGetDefineCmdContext(interp);
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+ if (!isInstanceRenameMethod && !oPtr->classPtr) {
+ Tcl_AppendResult(interp, "attempt to misuse API", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Delete the method entry from the appropriate hash table, and transfer
+ * the thing it points to to its new entry. To do this, we first need to
+ * get the entries from the appropriate hash tables (this can generate a
+ * range of errors...)
+ */
+
+ if (RenameDeleteMethod(interp, oPtr, !isInstanceRenameMethod,
+ objv[1], objv[2]) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ if (isInstanceRenameMethod) {
+ oPtr->epoch++;
+ } else {
+ BumpGlobalEpoch(interp, oPtr->classPtr);
+ }
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOODefineSuperclassObjCmd --
+ * Implementation of the "superclass" subcommand of the "oo::define"
+ * command.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOODefineSuperclassObjCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const *objv)
+{
+ Object *oPtr;
+ Class **superclasses, *superPtr;
+ int i, j;
+
+ if (objc < 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "className ?className ...?");
+ return TCL_ERROR;
+ }
+
+ /*
+ * Get the class to operate on.
+ */
+
+ oPtr = (Object *) TclOOGetDefineCmdContext(interp);
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+ if (oPtr->classPtr == NULL) {
+ Tcl_AppendResult(interp, "only classes may have superclasses defined",
+ NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "OBJECT_NOT_CLASS", NULL);
+ return TCL_ERROR;
+ }
+ if (oPtr->flags & ROOT_OBJECT) {
+ Tcl_AppendResult(interp,
+ "may not modify the superclass of the root object", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Allocate some working space.
+ */
+
+ superclasses = ckalloc(sizeof(Class *) * (objc-1));
+
+ /*
+ * Parse the arguments to get the class to use as superclasses.
+ */
+
+ for (i=0 ; i<objc-1 ; i++) {
+ Class *clsPtr = GetClassInOuterContext(interp, objv[i+1],
+ "only a class can be a superclass");
+
+ if (clsPtr == NULL) {
+ goto failedAfterAlloc;
+ }
+ for (j=0 ; j<i ; j++) {
+ if (superclasses[j] == clsPtr) {
+ Tcl_AppendResult(interp,
+ "class should only be a direct superclass once",NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "REPETITIOUS", NULL);
+ goto failedAfterAlloc;
+ }
+ }
+ if (TclOOIsReachable(oPtr->classPtr, clsPtr)) {
+ Tcl_AppendResult(interp,
+ "attempt to form circular dependency graph", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "CIRCULARITY", NULL);
+ failedAfterAlloc:
+ ckfree(superclasses);
+ return TCL_ERROR;
+ }
+ superclasses[i] = clsPtr;
+ }
+
+ /*
+ * Install the list of superclasses into the class. Note that this also
+ * involves splicing the class out of the superclasses' subclass list that
+ * it used to be a member of and splicing it into the new superclasses'
+ * subclass list.
+ */
+
+ if (oPtr->classPtr->superclasses.num != 0) {
+ FOREACH(superPtr, oPtr->classPtr->superclasses) {
+ TclOORemoveFromSubclasses(oPtr->classPtr, superPtr);
+ }
+ ckfree(oPtr->classPtr->superclasses.list);
+ }
+ oPtr->classPtr->superclasses.list = superclasses;
+ oPtr->classPtr->superclasses.num = objc-1;
+ FOREACH(superPtr, oPtr->classPtr->superclasses) {
+ TclOOAddToSubclasses(oPtr->classPtr, superPtr);
+ }
+ BumpGlobalEpoch(interp, oPtr->classPtr);
+
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOODefineUnexportObjCmd --
+ * Implementation of the "unexport" subcommand of the "oo::define" and
+ * "oo::objdefine" commands.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOODefineUnexportObjCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const *objv)
+{
+ int isInstanceUnexport = (clientData != NULL);
+ Object *oPtr;
+ Method *mPtr;
+ Tcl_HashEntry *hPtr;
+ Class *clsPtr;
+ int i, isNew, changed = 0;
+
+ if (objc < 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "name ?name ...?");
+ return TCL_ERROR;
+ }
+
+ oPtr = (Object *) TclOOGetDefineCmdContext(interp);
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+ clsPtr = oPtr->classPtr;
+ if (!isInstanceUnexport && !clsPtr) {
+ Tcl_AppendResult(interp, "attempt to misuse API", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL);
+ return TCL_ERROR;
+ }
+
+ for (i=1 ; i<objc ; i++) {
+ /*
+ * Unexporting is done by removing the PUBLIC_METHOD flag from the
+ * method record. If there is no such method in this object or class
+ * (i.e. the method comes from something inherited from or that we're
+ * an instance of) then we put in a blank record without that flag;
+ * such records are skipped over by the call chain engine *except* for
+ * their flags member.
+ */
+
+ if (isInstanceUnexport) {
+ if (!oPtr->methodsPtr) {
+ oPtr->methodsPtr = ckalloc(sizeof(Tcl_HashTable));
+ Tcl_InitObjHashTable(oPtr->methodsPtr);
+ oPtr->flags &= ~USE_CLASS_CACHE;
+ }
+ hPtr = Tcl_CreateHashEntry(oPtr->methodsPtr, (char *) objv[i],
+ &isNew);
+ } else {
+ hPtr = Tcl_CreateHashEntry(&clsPtr->classMethods, (char*) objv[i],
+ &isNew);
+ }
+
+ if (isNew) {
+ mPtr = ckalloc(sizeof(Method));
+ memset(mPtr, 0, sizeof(Method));
+ mPtr->refCount = 1;
+ mPtr->namePtr = objv[i];
+ Tcl_IncrRefCount(objv[i]);
+ Tcl_SetHashValue(hPtr, mPtr);
+ } else {
+ mPtr = Tcl_GetHashValue(hPtr);
+ }
+ if (isNew || mPtr->flags & PUBLIC_METHOD) {
+ mPtr->flags &= ~PUBLIC_METHOD;
+ changed = 1;
+ }
+ }
+
+ /*
+ * Bump the right epoch if we actually changed anything.
+ */
+
+ if (changed) {
+ if (isInstanceUnexport) {
+ oPtr->epoch++;
+ } else {
+ BumpGlobalEpoch(interp, clsPtr);
+ }
+ }
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOODefineVariablesObjCmd --
+ * Implementation of the "variable" subcommand of the "oo::define" and
+ * "oo::objdefine" commands.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TclOODefineVariablesObjCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const *objv)
+{
+ int isInstanceVars = (clientData != NULL);
+ Object *oPtr = (Object *) TclOOGetDefineCmdContext(interp);
+ Tcl_Obj *variableObj;
+ int i;
+
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+ if (!isInstanceVars && !oPtr->classPtr) {
+ Tcl_AppendResult(interp, "attempt to misuse API", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL);
+ return TCL_ERROR;
+ }
+
+ for (i=1 ; i<objc ; i++) {
+ const char *varName = Tcl_GetString(objv[i]);
+
+ if (strstr(varName, "::") != NULL) {
+ Tcl_AppendResult(interp, "invalid declared variable name \"",
+ varName, "\": must not contain namespace separators",
+ NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "BAD_DECLVAR", NULL);
+ return TCL_ERROR;
+ }
+ if (Tcl_StringMatch(varName, "*(*)")) {
+ Tcl_AppendResult(interp, "invalid declared variable name \"",
+ varName, "\": must not refer to an array element", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "BAD_DECLVAR", NULL);
+ return TCL_ERROR;
+ }
+ }
+ for (i=1 ; i<objc ; i++) {
+ Tcl_IncrRefCount(objv[i]);
+ }
+
+ if (!isInstanceVars) {
+ FOREACH(variableObj, oPtr->classPtr->variables) {
+ Tcl_DecrRefCount(variableObj);
+ }
+ if (i != objc-1) {
+ if (objc == 1) {
+ ckfree(oPtr->classPtr->variables.list);
+ } else if (i) {
+ oPtr->classPtr->variables.list =
+ ckrealloc(oPtr->classPtr->variables.list,
+ sizeof(Tcl_Obj *) * (objc-1));
+ } else {
+ oPtr->classPtr->variables.list =
+ ckalloc(sizeof(Tcl_Obj *) * (objc-1));
+ }
+ }
+ if (objc > 1) {
+ memcpy(oPtr->classPtr->variables.list, objv+1,
+ sizeof(Tcl_Obj *) * (objc-1));
+ }
+ oPtr->classPtr->variables.num = objc-1;
+ } else {
+ FOREACH(variableObj, oPtr->variables) {
+ Tcl_DecrRefCount(variableObj);
+ }
+ if (i != objc-1) {
+ if (objc == 1) {
+ ckfree(oPtr->variables.list);
+ } else if (i) {
+ oPtr->variables.list = ckrealloc(oPtr->variables.list,
+ sizeof(Tcl_Obj *) * (objc-1));
+ } else {
+ oPtr->variables.list =
+ ckalloc(sizeof(Tcl_Obj *) * (objc-1));
+ }
+ }
+ if (objc > 1) {
+ memcpy(oPtr->variables.list, objv+1, sizeof(Tcl_Obj *)*(objc-1));
+ }
+ oPtr->variables.num = objc-1;
+ }
+ return TCL_OK;
+}
+
+void
+Tcl_ClassSetConstructor(
+ Tcl_Interp *interp,
+ Tcl_Class clazz,
+ Tcl_Method method)
+{
+ Class *clsPtr = (Class *) clazz;
+
+ if (method != (Tcl_Method) clsPtr->constructorPtr) {
+ TclOODelMethodRef(clsPtr->constructorPtr);
+ clsPtr->constructorPtr = (Method *) method;
+
+ /*
+ * Remember to invalidate the cached constructor chain for this class.
+ * [Bug 2531577]
+ */
+
+ if (clsPtr->constructorChainPtr) {
+ TclOODeleteChain(clsPtr->constructorChainPtr);
+ clsPtr->constructorChainPtr = NULL;
+ }
+ BumpGlobalEpoch(interp, clsPtr);
+ }
+}
+
+void
+Tcl_ClassSetDestructor(
+ Tcl_Interp *interp,
+ Tcl_Class clazz,
+ Tcl_Method method)
+{
+ Class *clsPtr = (Class *) clazz;
+
+ if (method != (Tcl_Method) clsPtr->destructorPtr) {
+ TclOODelMethodRef(clsPtr->destructorPtr);
+ clsPtr->destructorPtr = (Method *) method;
+ if (clsPtr->destructorChainPtr) {
+ TclOODeleteChain(clsPtr->destructorChainPtr);
+ clsPtr->destructorChainPtr = NULL;
+ }
+ BumpGlobalEpoch(interp, clsPtr);
+ }
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/generic/tclOOInfo.c b/generic/tclOOInfo.c
new file mode 100644
index 0000000..4f25772
--- /dev/null
+++ b/generic/tclOOInfo.c
@@ -0,0 +1,1464 @@
+/*
+ * tclOODefineCmds.c --
+ *
+ * This file contains the implementation of the ::oo-related [info]
+ * subcommands.
+ *
+ * Copyright (c) 2006-2008 by Donal K. Fellows
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include "tclInt.h"
+#include "tclOOInt.h"
+
+static inline Class * GetClassFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr);
+static Tcl_ObjCmdProc InfoObjectClassCmd;
+static Tcl_ObjCmdProc InfoObjectDefnCmd;
+static Tcl_ObjCmdProc InfoObjectFiltersCmd;
+static Tcl_ObjCmdProc InfoObjectForwardCmd;
+static Tcl_ObjCmdProc InfoObjectIsACmd;
+static Tcl_ObjCmdProc InfoObjectMethodsCmd;
+static Tcl_ObjCmdProc InfoObjectMethodTypeCmd;
+static Tcl_ObjCmdProc InfoObjectMixinsCmd;
+static Tcl_ObjCmdProc InfoObjectNsCmd;
+static Tcl_ObjCmdProc InfoObjectVarsCmd;
+static Tcl_ObjCmdProc InfoObjectVariablesCmd;
+static Tcl_ObjCmdProc InfoClassConstrCmd;
+static Tcl_ObjCmdProc InfoClassDefnCmd;
+static Tcl_ObjCmdProc InfoClassDestrCmd;
+static Tcl_ObjCmdProc InfoClassFiltersCmd;
+static Tcl_ObjCmdProc InfoClassForwardCmd;
+static Tcl_ObjCmdProc InfoClassInstancesCmd;
+static Tcl_ObjCmdProc InfoClassMethodsCmd;
+static Tcl_ObjCmdProc InfoClassMethodTypeCmd;
+static Tcl_ObjCmdProc InfoClassMixinsCmd;
+static Tcl_ObjCmdProc InfoClassSubsCmd;
+static Tcl_ObjCmdProc InfoClassSupersCmd;
+static Tcl_ObjCmdProc InfoClassVariablesCmd;
+
+struct NameProcMap { const char *name; Tcl_ObjCmdProc *proc; };
+
+/*
+ * List of commands that are used to implement the [info object] subcommands.
+ */
+
+static const struct NameProcMap infoObjectCmds[] = {
+ {"::oo::InfoObject::class", InfoObjectClassCmd},
+ {"::oo::InfoObject::definition", InfoObjectDefnCmd},
+ {"::oo::InfoObject::filters", InfoObjectFiltersCmd},
+ {"::oo::InfoObject::forward", InfoObjectForwardCmd},
+ {"::oo::InfoObject::isa", InfoObjectIsACmd},
+ {"::oo::InfoObject::methods", InfoObjectMethodsCmd},
+ {"::oo::InfoObject::methodtype", InfoObjectMethodTypeCmd},
+ {"::oo::InfoObject::mixins", InfoObjectMixinsCmd},
+ {"::oo::InfoObject::namespace", InfoObjectNsCmd},
+ {"::oo::InfoObject::variables", InfoObjectVariablesCmd},
+ {"::oo::InfoObject::vars", InfoObjectVarsCmd},
+ {NULL, NULL}
+};
+
+/*
+ * List of commands that are used to implement the [info class] subcommands.
+ */
+
+static const struct NameProcMap infoClassCmds[] = {
+ {"::oo::InfoClass::constructor", InfoClassConstrCmd},
+ {"::oo::InfoClass::definition", InfoClassDefnCmd},
+ {"::oo::InfoClass::destructor", InfoClassDestrCmd},
+ {"::oo::InfoClass::filters", InfoClassFiltersCmd},
+ {"::oo::InfoClass::forward", InfoClassForwardCmd},
+ {"::oo::InfoClass::instances", InfoClassInstancesCmd},
+ {"::oo::InfoClass::methods", InfoClassMethodsCmd},
+ {"::oo::InfoClass::methodtype", InfoClassMethodTypeCmd},
+ {"::oo::InfoClass::mixins", InfoClassMixinsCmd},
+ {"::oo::InfoClass::subclasses", InfoClassSubsCmd},
+ {"::oo::InfoClass::superclasses", InfoClassSupersCmd},
+ {"::oo::InfoClass::variables", InfoClassVariablesCmd},
+ {NULL, NULL}
+};
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOOInitInfo --
+ *
+ * Adjusts the Tcl core [info] command to contain subcommands ("object"
+ * and "class") for introspection of objects and classes.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+void
+TclOOInitInfo(
+ Tcl_Interp *interp)
+{
+ Tcl_Namespace *nsPtr;
+ Tcl_Command infoCmd;
+ int i;
+
+ /*
+ * Build the ensemble used to implement [info object].
+ */
+
+ nsPtr = Tcl_CreateNamespace(interp, "::oo::InfoObject", NULL, NULL);
+ Tcl_CreateEnsemble(interp, nsPtr->fullName, nsPtr, TCL_ENSEMBLE_PREFIX);
+ Tcl_Export(interp, nsPtr, "[a-z]*", 1);
+ for (i=0 ; infoObjectCmds[i].name!=NULL ; i++) {
+ Tcl_CreateObjCommand(interp, infoObjectCmds[i].name,
+ infoObjectCmds[i].proc, NULL, NULL);
+ }
+
+ /*
+ * Build the ensemble used to implement [info class].
+ */
+
+ nsPtr = Tcl_CreateNamespace(interp, "::oo::InfoClass", NULL, NULL);
+ Tcl_CreateEnsemble(interp, nsPtr->fullName, nsPtr, TCL_ENSEMBLE_PREFIX);
+ Tcl_Export(interp, nsPtr, "[a-z]*", 1);
+ for (i=0 ; infoClassCmds[i].name!=NULL ; i++) {
+ Tcl_CreateObjCommand(interp, infoClassCmds[i].name,
+ infoClassCmds[i].proc, NULL, NULL);
+ }
+
+ /*
+ * Install into the master [info] ensemble.
+ */
+
+ infoCmd = Tcl_FindCommand(interp, "info", NULL, TCL_GLOBAL_ONLY);
+ if (infoCmd != NULL && Tcl_IsEnsemble(infoCmd)) {
+ Tcl_Obj *mapDict, *objectObj, *classObj;
+
+ Tcl_GetEnsembleMappingDict(NULL, infoCmd, &mapDict);
+ if (mapDict != NULL) {
+ objectObj = Tcl_NewStringObj("object", -1);
+ classObj = Tcl_NewStringObj("class", -1);
+
+ Tcl_IncrRefCount(objectObj);
+ Tcl_IncrRefCount(classObj);
+ Tcl_DictObjPut(NULL, mapDict, objectObj,
+ Tcl_NewStringObj("::oo::InfoObject", -1));
+ Tcl_DictObjPut(NULL, mapDict, classObj,
+ Tcl_NewStringObj("::oo::InfoClass", -1));
+ Tcl_DecrRefCount(objectObj);
+ Tcl_DecrRefCount(classObj);
+ Tcl_SetEnsembleMappingDict(interp, infoCmd, mapDict);
+ }
+ }
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * GetClassFromObj --
+ *
+ * How to correctly get a class from a Tcl_Obj. Just a wrapper round
+ * Tcl_GetObjectFromObj, but this is an idiom that was used heavily.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static inline Class *
+GetClassFromObj(
+ Tcl_Interp *interp,
+ Tcl_Obj *objPtr)
+{
+ Object *oPtr = (Object *) Tcl_GetObjectFromObj(interp, objPtr);
+
+ if (oPtr == NULL) {
+ return NULL;
+ }
+ if (oPtr->classPtr == NULL) {
+ Tcl_AppendResult(interp, "\"", TclGetString(objPtr),
+ "\" is not a class", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "CLASS",
+ TclGetString(objPtr), NULL);
+ return NULL;
+ }
+ return oPtr->classPtr;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InfoObjectClassCmd --
+ *
+ * Implements [info object class $objName ?$className?]
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+InfoObjectClassCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Object *oPtr;
+
+ if (objc != 2 && objc != 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "objName ?className?");
+ return TCL_ERROR;
+ }
+
+ oPtr = (Object *) Tcl_GetObjectFromObj(interp, objv[1]);
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+
+ if (objc == 2) {
+ Tcl_SetObjResult(interp,
+ TclOOObjectName(interp, oPtr->selfCls->thisPtr));
+ return TCL_OK;
+ } else {
+ Class *mixinPtr, *o2clsPtr;
+ int i;
+
+ o2clsPtr = GetClassFromObj(interp, objv[2]);
+ if (o2clsPtr == NULL) {
+ return TCL_ERROR;
+ }
+
+ FOREACH(mixinPtr, oPtr->mixins) {
+ if (TclOOIsReachable(o2clsPtr, mixinPtr)) {
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(1));
+ return TCL_OK;
+ }
+ }
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(
+ TclOOIsReachable(o2clsPtr, oPtr->selfCls)));
+ return TCL_OK;
+ }
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InfoObjectDefnCmd --
+ *
+ * Implements [info object definition $objName $methodName]
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+InfoObjectDefnCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Object *oPtr;
+ Tcl_HashEntry *hPtr;
+ Proc *procPtr;
+ CompiledLocal *localPtr;
+ Tcl_Obj *resultObjs[2];
+
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "objName methodName");
+ return TCL_ERROR;
+ }
+
+ oPtr = (Object *) Tcl_GetObjectFromObj(interp, objv[1]);
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+
+ if (!oPtr->methodsPtr) {
+ goto unknownMethod;
+ }
+ hPtr = Tcl_FindHashEntry(oPtr->methodsPtr, (char *) objv[2]);
+ if (hPtr == NULL) {
+ unknownMethod:
+ Tcl_AppendResult(interp, "unknown method \"", TclGetString(objv[2]),
+ "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD",
+ TclGetString(objv[2]), NULL);
+ return TCL_ERROR;
+ }
+ procPtr = TclOOGetProcFromMethod(Tcl_GetHashValue(hPtr));
+ if (procPtr == NULL) {
+ Tcl_AppendResult(interp,
+ "definition not available for this kind of method", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD",
+ TclGetString(objv[2]), NULL);
+ return TCL_ERROR;
+ }
+
+ resultObjs[0] = Tcl_NewObj();
+ for (localPtr=procPtr->firstLocalPtr; localPtr!=NULL;
+ localPtr=localPtr->nextPtr) {
+ if (TclIsVarArgument(localPtr)) {
+ Tcl_Obj *argObj;
+
+ argObj = Tcl_NewObj();
+ Tcl_ListObjAppendElement(NULL, argObj,
+ Tcl_NewStringObj(localPtr->name, -1));
+ if (localPtr->defValuePtr != NULL) {
+ Tcl_ListObjAppendElement(NULL, argObj, localPtr->defValuePtr);
+ }
+ Tcl_ListObjAppendElement(NULL, resultObjs[0], argObj);
+ }
+ }
+ resultObjs[1] = TclOOGetMethodBody(Tcl_GetHashValue(hPtr));
+ Tcl_SetObjResult(interp, Tcl_NewListObj(2, resultObjs));
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InfoObjectFiltersCmd --
+ *
+ * Implements [info object filters $objName]
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+InfoObjectFiltersCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ int i;
+ Tcl_Obj *filterObj, *resultObj;
+ Object *oPtr;
+
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "objName");
+ return TCL_ERROR;
+ }
+
+ oPtr = (Object *) Tcl_GetObjectFromObj(interp, objv[1]);
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+ resultObj = Tcl_NewObj();
+
+ FOREACH(filterObj, oPtr->filters) {
+ Tcl_ListObjAppendElement(NULL, resultObj, filterObj);
+ }
+ Tcl_SetObjResult(interp, resultObj);
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InfoObjectForwardCmd --
+ *
+ * Implements [info object forward $objName $methodName]
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+InfoObjectForwardCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Object *oPtr;
+ Tcl_HashEntry *hPtr;
+ Tcl_Obj *prefixObj;
+
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "objName methodName");
+ return TCL_ERROR;
+ }
+
+ oPtr = (Object *) Tcl_GetObjectFromObj(interp, objv[1]);
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+
+ if (!oPtr->methodsPtr) {
+ goto unknownMethod;
+ }
+ hPtr = Tcl_FindHashEntry(oPtr->methodsPtr, (char *) objv[2]);
+ if (hPtr == NULL) {
+ unknownMethod:
+ Tcl_AppendResult(interp, "unknown method \"", TclGetString(objv[2]),
+ "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD",
+ TclGetString(objv[2]), NULL);
+ return TCL_ERROR;
+ }
+ prefixObj = TclOOGetFwdFromMethod(Tcl_GetHashValue(hPtr));
+ if (prefixObj == NULL) {
+ Tcl_AppendResult(interp,
+ "prefix argument list not available for this kind of method",
+ NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD",
+ TclGetString(objv[2]), NULL);
+ return TCL_ERROR;
+ }
+
+ Tcl_SetObjResult(interp, prefixObj);
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InfoObjectIsACmd --
+ *
+ * Implements [info object isa $category $objName ...]
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+InfoObjectIsACmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ static const char *const categories[] = {
+ "class", "metaclass", "mixin", "object", "typeof", NULL
+ };
+ enum IsACats {
+ IsClass, IsMetaclass, IsMixin, IsObject, IsType
+ };
+ Object *oPtr, *o2Ptr;
+ int idx, i;
+
+ if (objc < 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "category objName ?arg ...?");
+ return TCL_ERROR;
+ }
+ if (Tcl_GetIndexFromObj(interp, objv[1], categories, "category", 0,
+ &idx) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ if (idx == IsObject) {
+ int ok = (Tcl_GetObjectFromObj(interp, objv[2]) != NULL);
+
+ if (!ok) {
+ Tcl_ResetResult(interp);
+ }
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(ok ? 1 : 0));
+ return TCL_OK;
+ }
+ oPtr = (Object *) Tcl_GetObjectFromObj(interp, objv[2]);
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+
+ switch ((enum IsACats) idx) {
+ case IsClass:
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 2, objv, "objName");
+ return TCL_ERROR;
+ }
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(oPtr->classPtr ? 1 : 0));
+ return TCL_OK;
+ case IsMetaclass:
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 2, objv, "objName");
+ return TCL_ERROR;
+ }
+ if (oPtr->classPtr == NULL) {
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(0));
+ } else {
+ Class *classCls = TclOOGetFoundation(interp)->classCls;
+
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(
+ TclOOIsReachable(classCls, oPtr->classPtr) ? 1 : 0));
+ }
+ return TCL_OK;
+ case IsMixin:
+ if (objc != 4) {
+ Tcl_WrongNumArgs(interp, 2, objv, "objName className");
+ return TCL_ERROR;
+ }
+ o2Ptr = (Object *) Tcl_GetObjectFromObj(interp, objv[3]);
+ if (o2Ptr == NULL) {
+ return TCL_ERROR;
+ }
+ if (o2Ptr->classPtr == NULL) {
+ Tcl_AppendResult(interp, "non-classes cannot be mixins", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "NONCLASS", NULL);
+ return TCL_ERROR;
+ } else {
+ Class *mixinPtr;
+
+ FOREACH(mixinPtr, oPtr->mixins) {
+ if (mixinPtr == o2Ptr->classPtr) {
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(1));
+ return TCL_OK;
+ }
+ }
+ }
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(0));
+ return TCL_OK;
+ case IsType:
+ if (objc != 4) {
+ Tcl_WrongNumArgs(interp, 2, objv, "objName className");
+ return TCL_ERROR;
+ }
+ o2Ptr = (Object *) Tcl_GetObjectFromObj(interp, objv[3]);
+ if (o2Ptr == NULL) {
+ return TCL_ERROR;
+ }
+ if (o2Ptr->classPtr == NULL) {
+ Tcl_AppendResult(interp, "non-classes cannot be types", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "NONCLASS", NULL);
+ return TCL_ERROR;
+ }
+ if (TclOOIsReachable(o2Ptr->classPtr, oPtr->selfCls)) {
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(1));
+ } else {
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(0));
+ }
+ return TCL_OK;
+ case IsObject:
+ Tcl_Panic("unexpected fallthrough");
+ }
+ return TCL_ERROR;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InfoObjectMethodsCmd --
+ *
+ * Implements [info object methods $objName ?$option ...?]
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+InfoObjectMethodsCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Object *oPtr;
+ int flag = PUBLIC_METHOD, recurse = 0;
+ FOREACH_HASH_DECLS;
+ Tcl_Obj *namePtr, *resultObj;
+ Method *mPtr;
+ static const char *const options[] = {
+ "-all", "-localprivate", "-private", NULL
+ };
+ enum Options {
+ OPT_ALL, OPT_LOCALPRIVATE, OPT_PRIVATE
+ };
+
+ if (objc < 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "objName ?-option value ...?");
+ return TCL_ERROR;
+ }
+ oPtr = (Object *) Tcl_GetObjectFromObj(interp, objv[1]);
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+ if (objc != 2) {
+ int i, idx;
+
+ for (i=2 ; i<objc ; i++) {
+ if (Tcl_GetIndexFromObj(interp, objv[i], options, "option", 0,
+ &idx) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ switch ((enum Options) idx) {
+ case OPT_ALL:
+ recurse = 1;
+ break;
+ case OPT_LOCALPRIVATE:
+ flag = PRIVATE_METHOD;
+ break;
+ case OPT_PRIVATE:
+ flag = 0;
+ break;
+ }
+ }
+ }
+
+ resultObj = Tcl_NewObj();
+ if (recurse) {
+ const char **names;
+ int i, numNames = TclOOGetSortedMethodList(oPtr, flag, &names);
+
+ for (i=0 ; i<numNames ; i++) {
+ Tcl_ListObjAppendElement(NULL, resultObj,
+ Tcl_NewStringObj(names[i], -1));
+ }
+ if (numNames > 0) {
+ ckfree(names);
+ }
+ } else if (oPtr->methodsPtr) {
+ FOREACH_HASH(namePtr, mPtr, oPtr->methodsPtr) {
+ if (mPtr->typePtr != NULL && (mPtr->flags & flag) == flag) {
+ Tcl_ListObjAppendElement(NULL, resultObj, namePtr);
+ }
+ }
+ }
+ Tcl_SetObjResult(interp, resultObj);
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InfoObjectMethodTypeCmd --
+ *
+ * Implements [info object methodtype $objName $methodName]
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+InfoObjectMethodTypeCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Object *oPtr;
+ Tcl_HashEntry *hPtr;
+ Method *mPtr;
+
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "objName methodName");
+ return TCL_ERROR;
+ }
+
+ oPtr = (Object *) Tcl_GetObjectFromObj(interp, objv[1]);
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+
+ if (!oPtr->methodsPtr) {
+ goto unknownMethod;
+ }
+ hPtr = Tcl_FindHashEntry(oPtr->methodsPtr, (char *) objv[2]);
+ if (hPtr == NULL) {
+ unknownMethod:
+ Tcl_AppendResult(interp, "unknown method \"", TclGetString(objv[2]),
+ "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD",
+ TclGetString(objv[2]), NULL);
+ return TCL_ERROR;
+ }
+ mPtr = Tcl_GetHashValue(hPtr);
+ if (mPtr->typePtr == NULL) {
+ /*
+ * Special entry for visibility control: pretend the method doesnt
+ * exist.
+ */
+
+ goto unknownMethod;
+ }
+
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(mPtr->typePtr->name, -1));
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InfoObjectMixinsCmd --
+ *
+ * Implements [info object mixins $objName]
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+InfoObjectMixinsCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Class *mixinPtr;
+ Object *oPtr;
+ Tcl_Obj *resultObj;
+ int i;
+
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "objName");
+ return TCL_ERROR;
+ }
+ oPtr = (Object *) Tcl_GetObjectFromObj(interp, objv[1]);
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+
+ resultObj = Tcl_NewObj();
+ FOREACH(mixinPtr, oPtr->mixins) {
+ Tcl_ListObjAppendElement(NULL, resultObj,
+ TclOOObjectName(interp, mixinPtr->thisPtr));
+ }
+ Tcl_SetObjResult(interp, resultObj);
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InfoObjectNsCmd --
+ *
+ * Implements [info object namespace $objName]
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+InfoObjectNsCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Object *oPtr;
+
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "objName");
+ return TCL_ERROR;
+ }
+ oPtr = (Object *) Tcl_GetObjectFromObj(interp, objv[1]);
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+
+ Tcl_SetObjResult(interp,
+ Tcl_NewStringObj(oPtr->namespacePtr->fullName, -1));
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InfoObjectVariablesCmd --
+ *
+ * Implements [info object variables $objName]
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+InfoObjectVariablesCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Object *oPtr;
+ Tcl_Obj *variableObj, *resultObj;
+ int i;
+
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "objName");
+ return TCL_ERROR;
+ }
+ oPtr = (Object *) Tcl_GetObjectFromObj(interp, objv[1]);
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+
+ resultObj = Tcl_NewObj();
+ FOREACH(variableObj, oPtr->variables) {
+ Tcl_ListObjAppendElement(NULL, resultObj, variableObj);
+ }
+ Tcl_SetObjResult(interp, resultObj);
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InfoObjectVarsCmd --
+ *
+ * Implements [info object vars $objName ?$pattern?]
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+InfoObjectVarsCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Object *oPtr;
+ const char *pattern = NULL;
+ FOREACH_HASH_DECLS;
+ VarInHash *vihPtr;
+ Tcl_Obj *nameObj, *resultObj;
+
+ if (objc != 2 && objc != 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "objName ?pattern?");
+ return TCL_ERROR;
+ }
+ oPtr = (Object *) Tcl_GetObjectFromObj(interp, objv[1]);
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+ if (objc == 3) {
+ pattern = TclGetString(objv[2]);
+ }
+ resultObj = Tcl_NewObj();
+
+ /*
+ * Extract the information we need from the object's namespace's table of
+ * variables. Note that this involves horrific knowledge of the guts of
+ * tclVar.c, so we can't leverage our hash-iteration macros properly.
+ */
+
+ FOREACH_HASH_VALUE(vihPtr,
+ &((Namespace *) oPtr->namespacePtr)->varTable.table) {
+ nameObj = vihPtr->entry.key.objPtr;
+
+ if (TclIsVarUndefined(&vihPtr->var)
+ || !TclIsVarNamespaceVar(&vihPtr->var)) {
+ continue;
+ }
+ if (pattern != NULL
+ && !Tcl_StringMatch(TclGetString(nameObj), pattern)) {
+ continue;
+ }
+ Tcl_ListObjAppendElement(NULL, resultObj, nameObj);
+ }
+
+ Tcl_SetObjResult(interp, resultObj);
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InfoClassConstrCmd --
+ *
+ * Implements [info class constructor $clsName]
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+InfoClassConstrCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Proc *procPtr;
+ CompiledLocal *localPtr;
+ Tcl_Obj *resultObjs[2];
+ Class *clsPtr;
+
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "className");
+ return TCL_ERROR;
+ }
+ clsPtr = GetClassFromObj(interp, objv[1]);
+ if (clsPtr == NULL) {
+ return TCL_ERROR;
+ }
+ if (clsPtr->constructorPtr == NULL) {
+ return TCL_OK;
+ }
+ procPtr = TclOOGetProcFromMethod(clsPtr->constructorPtr);
+ if (procPtr == NULL) {
+ Tcl_AppendResult(interp,
+ "definition not available for this kind of method", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "METHOD_TYPE", NULL);
+ return TCL_ERROR;
+ }
+
+ resultObjs[0] = Tcl_NewObj();
+ for (localPtr=procPtr->firstLocalPtr; localPtr!=NULL;
+ localPtr=localPtr->nextPtr) {
+ if (TclIsVarArgument(localPtr)) {
+ Tcl_Obj *argObj;
+
+ argObj = Tcl_NewObj();
+ Tcl_ListObjAppendElement(NULL, argObj,
+ Tcl_NewStringObj(localPtr->name, -1));
+ if (localPtr->defValuePtr != NULL) {
+ Tcl_ListObjAppendElement(NULL, argObj, localPtr->defValuePtr);
+ }
+ Tcl_ListObjAppendElement(NULL, resultObjs[0], argObj);
+ }
+ }
+ resultObjs[1] = TclOOGetMethodBody(clsPtr->constructorPtr);
+ Tcl_SetObjResult(interp, Tcl_NewListObj(2, resultObjs));
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InfoClassDefnCmd --
+ *
+ * Implements [info class definition $clsName $methodName]
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+InfoClassDefnCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_HashEntry *hPtr;
+ Proc *procPtr;
+ CompiledLocal *localPtr;
+ Tcl_Obj *resultObjs[2];
+ Class *clsPtr;
+
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "className methodName");
+ return TCL_ERROR;
+ }
+ clsPtr = GetClassFromObj(interp, objv[1]);
+ if (clsPtr == NULL) {
+ return TCL_ERROR;
+ }
+ hPtr = Tcl_FindHashEntry(&clsPtr->classMethods, (char *) objv[2]);
+ if (hPtr == NULL) {
+ Tcl_AppendResult(interp, "unknown method \"", TclGetString(objv[2]),
+ "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD",
+ TclGetString(objv[2]), NULL);
+ return TCL_ERROR;
+ }
+ procPtr = TclOOGetProcFromMethod(Tcl_GetHashValue(hPtr));
+ if (procPtr == NULL) {
+ Tcl_AppendResult(interp,
+ "definition not available for this kind of method", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD",
+ TclGetString(objv[2]), NULL);
+ return TCL_ERROR;
+ }
+
+ resultObjs[0] = Tcl_NewObj();
+ for (localPtr=procPtr->firstLocalPtr; localPtr!=NULL;
+ localPtr=localPtr->nextPtr) {
+ if (TclIsVarArgument(localPtr)) {
+ Tcl_Obj *argObj;
+
+ argObj = Tcl_NewObj();
+ Tcl_ListObjAppendElement(NULL, argObj,
+ Tcl_NewStringObj(localPtr->name, -1));
+ if (localPtr->defValuePtr != NULL) {
+ Tcl_ListObjAppendElement(NULL, argObj, localPtr->defValuePtr);
+ }
+ Tcl_ListObjAppendElement(NULL, resultObjs[0], argObj);
+ }
+ }
+ resultObjs[1] = TclOOGetMethodBody(Tcl_GetHashValue(hPtr));
+ Tcl_SetObjResult(interp, Tcl_NewListObj(2, resultObjs));
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InfoClassDestrCmd --
+ *
+ * Implements [info class destructor $clsName]
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+InfoClassDestrCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Proc *procPtr;
+ Class *clsPtr;
+
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "className");
+ return TCL_ERROR;
+ }
+ clsPtr = GetClassFromObj(interp, objv[1]);
+ if (clsPtr == NULL) {
+ return TCL_ERROR;
+ }
+
+ if (clsPtr->destructorPtr == NULL) {
+ return TCL_OK;
+ }
+ procPtr = TclOOGetProcFromMethod(clsPtr->destructorPtr);
+ if (procPtr == NULL) {
+ Tcl_AppendResult(interp,
+ "definition not available for this kind of method", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "METHOD_TYPE", NULL);
+ return TCL_ERROR;
+ }
+
+ Tcl_SetObjResult(interp, TclOOGetMethodBody(clsPtr->destructorPtr));
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InfoClassFiltersCmd --
+ *
+ * Implements [info class filters $clsName]
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+InfoClassFiltersCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ int i;
+ Tcl_Obj *filterObj, *resultObj;
+ Class *clsPtr;
+
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "className");
+ return TCL_ERROR;
+ }
+ clsPtr = GetClassFromObj(interp, objv[1]);
+ if (clsPtr == NULL) {
+ return TCL_ERROR;
+ }
+
+ resultObj = Tcl_NewObj();
+ FOREACH(filterObj, clsPtr->filters) {
+ Tcl_ListObjAppendElement(NULL, resultObj, filterObj);
+ }
+ Tcl_SetObjResult(interp, resultObj);
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InfoClassForwardCmd --
+ *
+ * Implements [info class forward $clsName $methodName]
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+InfoClassForwardCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_HashEntry *hPtr;
+ Tcl_Obj *prefixObj;
+ Class *clsPtr;
+
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "className methodName");
+ return TCL_ERROR;
+ }
+ clsPtr = GetClassFromObj(interp, objv[1]);
+ if (clsPtr == NULL) {
+ return TCL_ERROR;
+ }
+ hPtr = Tcl_FindHashEntry(&clsPtr->classMethods, (char *) objv[2]);
+ if (hPtr == NULL) {
+ Tcl_AppendResult(interp, "unknown method \"", TclGetString(objv[2]),
+ "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD",
+ TclGetString(objv[2]), NULL);
+ return TCL_ERROR;
+ }
+ prefixObj = TclOOGetFwdFromMethod(Tcl_GetHashValue(hPtr));
+ if (prefixObj == NULL) {
+ Tcl_AppendResult(interp,
+ "prefix argument list not available for this kind of method",
+ NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD",
+ TclGetString(objv[2]), NULL);
+ return TCL_ERROR;
+ }
+
+ Tcl_SetObjResult(interp, prefixObj);
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InfoClassInstancesCmd --
+ *
+ * Implements [info class instances $clsName ?$pattern?]
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+InfoClassInstancesCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Object *oPtr;
+ Class *clsPtr;
+ int i;
+ const char *pattern = NULL;
+ Tcl_Obj *resultObj;
+
+ if (objc != 2 && objc != 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "className ?pattern?");
+ return TCL_ERROR;
+ }
+ clsPtr = GetClassFromObj(interp, objv[1]);
+ if (clsPtr == NULL) {
+ return TCL_ERROR;
+ }
+ if (objc == 3) {
+ pattern = TclGetString(objv[2]);
+ }
+
+ resultObj = Tcl_NewObj();
+ FOREACH(oPtr, clsPtr->instances) {
+ Tcl_Obj *tmpObj = TclOOObjectName(interp, oPtr);
+
+ if (pattern && !Tcl_StringMatch(TclGetString(tmpObj), pattern)) {
+ continue;
+ }
+ Tcl_ListObjAppendElement(NULL, resultObj, tmpObj);
+ }
+ Tcl_SetObjResult(interp, resultObj);
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InfoClassMethodsCmd --
+ *
+ * Implements [info class methods $clsName ?-private?]
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+InfoClassMethodsCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ int flag = PUBLIC_METHOD, recurse = 0;
+ Tcl_Obj *namePtr, *resultObj;
+ Method *mPtr;
+ Class *clsPtr;
+ static const char *const options[] = {
+ "-all", "-localprivate", "-private", NULL
+ };
+ enum Options {
+ OPT_ALL, OPT_LOCALPRIVATE, OPT_PRIVATE
+ };
+
+ if (objc < 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "className ?-option value ...?");
+ return TCL_ERROR;
+ }
+ clsPtr = GetClassFromObj(interp, objv[1]);
+ if (clsPtr == NULL) {
+ return TCL_ERROR;
+ }
+ if (objc != 2) {
+ int i, idx;
+
+ for (i=2 ; i<objc ; i++) {
+ if (Tcl_GetIndexFromObj(interp, objv[i], options, "option", 0,
+ &idx) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ switch ((enum Options) idx) {
+ case OPT_ALL:
+ recurse = 1;
+ break;
+ case OPT_LOCALPRIVATE:
+ flag = PRIVATE_METHOD;
+ break;
+ case OPT_PRIVATE:
+ flag = 0;
+ break;
+ }
+ }
+ }
+
+ resultObj = Tcl_NewObj();
+ if (recurse) {
+ const char **names;
+ int i, numNames = TclOOGetSortedClassMethodList(clsPtr, flag, &names);
+
+ for (i=0 ; i<numNames ; i++) {
+ Tcl_ListObjAppendElement(NULL, resultObj,
+ Tcl_NewStringObj(names[i], -1));
+ }
+ if (numNames > 0) {
+ ckfree(names);
+ }
+ } else {
+ FOREACH_HASH_DECLS;
+
+ FOREACH_HASH(namePtr, mPtr, &clsPtr->classMethods) {
+ if (mPtr->typePtr != NULL && (mPtr->flags & flag) == flag) {
+ Tcl_ListObjAppendElement(NULL, resultObj, namePtr);
+ }
+ }
+ }
+ Tcl_SetObjResult(interp, resultObj);
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InfoClassMethodTypeCmd --
+ *
+ * Implements [info class methodtype $clsName $methodName]
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+InfoClassMethodTypeCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_HashEntry *hPtr;
+ Method *mPtr;
+ Class *clsPtr;
+
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "className methodName");
+ return TCL_ERROR;
+ }
+ clsPtr = GetClassFromObj(interp, objv[1]);
+ if (clsPtr == NULL) {
+ return TCL_ERROR;
+ }
+
+ hPtr = Tcl_FindHashEntry(&clsPtr->classMethods, (char *) objv[2]);
+ if (hPtr == NULL) {
+ unknownMethod:
+ Tcl_AppendResult(interp, "unknown method \"", TclGetString(objv[2]),
+ "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD",
+ TclGetString(objv[2]), NULL);
+ return TCL_ERROR;
+ }
+ mPtr = Tcl_GetHashValue(hPtr);
+ if (mPtr->typePtr == NULL) {
+ /*
+ * Special entry for visibility control: pretend the method doesnt
+ * exist.
+ */
+
+ goto unknownMethod;
+ }
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(mPtr->typePtr->name, -1));
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InfoClassMixinsCmd --
+ *
+ * Implements [info class mixins $clsName]
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+InfoClassMixinsCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Class *clsPtr, *mixinPtr;
+ Tcl_Obj *resultObj;
+ int i;
+
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "className");
+ return TCL_ERROR;
+ }
+ clsPtr = GetClassFromObj(interp, objv[1]);
+ if (clsPtr == NULL) {
+ return TCL_ERROR;
+ }
+
+ resultObj = Tcl_NewObj();
+ FOREACH(mixinPtr, clsPtr->mixins) {
+ Tcl_ListObjAppendElement(NULL, resultObj,
+ TclOOObjectName(interp, mixinPtr->thisPtr));
+ }
+ Tcl_SetObjResult(interp, resultObj);
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InfoClassSubsCmd --
+ *
+ * Implements [info class subclasses $clsName ?$pattern?]
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+InfoClassSubsCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Class *clsPtr, *subclassPtr;
+ Tcl_Obj *resultObj;
+ int i;
+ const char *pattern = NULL;
+
+ if (objc != 2 && objc != 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "className ?pattern?");
+ return TCL_ERROR;
+ }
+ clsPtr = GetClassFromObj(interp, objv[1]);
+ if (clsPtr == NULL) {
+ return TCL_ERROR;
+ }
+ if (objc == 3) {
+ pattern = TclGetString(objv[2]);
+ }
+
+ resultObj = Tcl_NewObj();
+ FOREACH(subclassPtr, clsPtr->subclasses) {
+ Tcl_Obj *tmpObj = TclOOObjectName(interp, subclassPtr->thisPtr);
+
+ if (pattern && !Tcl_StringMatch(TclGetString(tmpObj), pattern)) {
+ continue;
+ }
+ Tcl_ListObjAppendElement(NULL, resultObj, tmpObj);
+ }
+ FOREACH(subclassPtr, clsPtr->mixinSubs) {
+ Tcl_Obj *tmpObj = TclOOObjectName(interp, subclassPtr->thisPtr);
+
+ if (pattern && !Tcl_StringMatch(TclGetString(tmpObj), pattern)) {
+ continue;
+ }
+ Tcl_ListObjAppendElement(NULL, resultObj, tmpObj);
+ }
+ Tcl_SetObjResult(interp, resultObj);
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InfoClassSupersCmd --
+ *
+ * Implements [info class superclasses $clsName]
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+InfoClassSupersCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Class *clsPtr, *superPtr;
+ Tcl_Obj *resultObj;
+ int i;
+
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "className");
+ return TCL_ERROR;
+ }
+ clsPtr = GetClassFromObj(interp, objv[1]);
+ if (clsPtr == NULL) {
+ return TCL_ERROR;
+ }
+
+ resultObj = Tcl_NewObj();
+ FOREACH(superPtr, clsPtr->superclasses) {
+ Tcl_ListObjAppendElement(NULL, resultObj,
+ TclOOObjectName(interp, superPtr->thisPtr));
+ }
+ Tcl_SetObjResult(interp, resultObj);
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InfoClassVariablesCmd --
+ *
+ * Implements [info class variables $clsName]
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+InfoClassVariablesCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Class *clsPtr;
+ Tcl_Obj *variableObj, *resultObj;
+ int i;
+
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "className");
+ return TCL_ERROR;
+ }
+ clsPtr = GetClassFromObj(interp, objv[1]);
+ if (clsPtr == NULL) {
+ return TCL_ERROR;
+ }
+
+ resultObj = Tcl_NewObj();
+ FOREACH(variableObj, clsPtr->variables) {
+ Tcl_ListObjAppendElement(NULL, resultObj, variableObj);
+ }
+ Tcl_SetObjResult(interp, resultObj);
+ return TCL_OK;
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/generic/tclOOInt.h b/generic/tclOOInt.h
new file mode 100644
index 0000000..bd32f22
--- /dev/null
+++ b/generic/tclOOInt.h
@@ -0,0 +1,626 @@
+/*
+ * tclOOInt.h --
+ *
+ * This file contains the structure definitions and some of the function
+ * declarations for the object-system (NB: not Tcl_Obj, but ::oo).
+ *
+ * Copyright (c) 2006-2011 by Donal K. Fellows
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#ifndef TCL_OO_INTERNAL_H
+#define TCL_OO_INTERNAL_H 1
+
+#include "tclInt.h"
+#include "tclOO.h"
+
+/*
+ * Hack to make things work with Objective C. Note that ObjC isn't really
+ * supported, but we don't want to to be actively hostile to it. [Bug 2163447]
+ */
+
+#ifdef __OBJC__
+#define Class TclOOClass
+#define Object TclOOObject
+#endif /* __OBJC__ */
+
+/*
+ * Forward declarations.
+ */
+
+struct CallChain;
+struct Class;
+struct Foundation;
+struct Object;
+
+/*
+ * The data that needs to be stored per method. This record is used to collect
+ * information about all sorts of methods, including forwards, constructors
+ * and destructors.
+ */
+
+typedef struct Method {
+ const Tcl_MethodType *typePtr;
+ /* The type of method. If NULL, this is a
+ * special flag record which is just used for
+ * the setting of the flags field. */
+ int refCount;
+ ClientData clientData; /* Type-specific data. */
+ Tcl_Obj *namePtr; /* Name of the method. */
+ struct Object *declaringObjectPtr;
+ /* The object that declares this method, or
+ * NULL if it was declared by a class. */
+ struct Class *declaringClassPtr;
+ /* The class that declares this method, or
+ * NULL if it was declared directly on an
+ * object. */
+ int flags; /* Assorted flags. Includes whether this
+ * method is public/exported or not. */
+} Method;
+
+/*
+ * Pre- and post-call callbacks, to allow procedure-like methods to be fine
+ * tuned in their behaviour.
+ */
+
+typedef int (TclOO_PreCallProc)(ClientData clientData, Tcl_Interp *interp,
+ Tcl_ObjectContext context, Tcl_CallFrame *framePtr, int *isFinished);
+typedef int (TclOO_PostCallProc)(ClientData clientData, Tcl_Interp *interp,
+ Tcl_ObjectContext context, Tcl_Namespace *namespacePtr, int result);
+typedef void (TclOO_PmCDDeleteProc)(ClientData clientData);
+typedef ClientData (TclOO_PmCDCloneProc)(ClientData clientData);
+
+/*
+ * Procedure-like methods have the following extra information.
+ */
+
+typedef struct ProcedureMethod {
+ int version; /* Version of this structure. Currently must
+ * be 0. */
+ Proc *procPtr; /* Core of the implementation of the method;
+ * includes the argument definition and the
+ * body bytecodes. */
+ int flags; /* Flags to control features. */
+ int refCount;
+ ClientData clientData;
+ TclOO_PmCDDeleteProc *deleteClientdataProc;
+ TclOO_PmCDCloneProc *cloneClientdataProc;
+ ProcErrorProc *errProc; /* Replacement error handler. */
+ TclOO_PreCallProc *preCallProc;
+ /* Callback to allow for additional setup
+ * before the method executes. */
+ TclOO_PostCallProc *postCallProc;
+ /* Callback to allow for additional cleanup
+ * after the method executes. */
+ GetFrameInfoValueProc *gfivProc;
+ /* Callback to allow for fine tuning of how
+ * the method reports itself. */
+} ProcedureMethod;
+
+#define TCLOO_PROCEDURE_METHOD_VERSION 0
+
+/*
+ * Flags for use in a ProcedureMethod.
+ *
+ * When the USE_DECLARER_NS flag is set, the method will use the namespace of
+ * the object or class that declared it (or the clone of it, if it was from
+ * such that the implementation of the method came to the particular use)
+ * instead of the namespace of the object on which the method was invoked.
+ * This flag must be distinct from all others that are associated with
+ * methods.
+ */
+
+#define USE_DECLARER_NS 0x80
+
+/*
+ * Forwarded methods have the following extra information.
+ */
+
+typedef struct ForwardMethod {
+ Tcl_Obj *prefixObj; /* The list of values to use to replace the
+ * object and method name with. Will be a
+ * non-empty list. */
+ int fullyQualified; /* If 1, the command name is fully qualified
+ * and we should let the default Tcl mechanism
+ * handle the command lookup because it is
+ * more efficient. If 0, we need to do a
+ * specialized lookup based on the current
+ * object's namespace. */
+} ForwardMethod;
+
+/*
+ * Helper definitions that declare a "list" array. The two varieties are
+ * either optimized for simplicity (in the case that the whole array is
+ * typically assigned at once) or efficiency (in the case that the array is
+ * expected to be expanded over time). These lists are designed to be iterated
+ * over with the help of the FOREACH macro (see later in this file).
+ *
+ * The "num" field always counts the number of listType_t elements used in the
+ * "list" field. When a "size" field exists, it describes how many elements
+ * are present in the list; when absent, exactly "num" elements are present.
+ */
+
+#define LIST_STATIC(listType_t) \
+ struct { int num; listType_t *list; }
+#define LIST_DYNAMIC(listType_t) \
+ struct { int num, size; listType_t *list; }
+
+/*
+ * Now, the definition of what an object actually is.
+ */
+
+typedef struct Object {
+ struct Foundation *fPtr; /* The basis for the object system. Putting
+ * this here allows the avoidance of quite a
+ * lot of hash lookups on the critical path
+ * for object invokation and creation. */
+ Tcl_Namespace *namespacePtr;/* This object's tame namespace. */
+ Tcl_Command command; /* Reference to this object's public
+ * command. */
+ Tcl_Command myCommand; /* Reference to this object's internal
+ * command. */
+ struct Class *selfCls; /* This object's class. */
+ Tcl_HashTable *methodsPtr; /* Object-local Tcl_Obj (method name) to
+ * Method* mapping. */
+ LIST_STATIC(struct Class *) mixins;
+ /* Classes mixed into this object. */
+ LIST_STATIC(Tcl_Obj *) filters;
+ /* List of filter names. */
+ struct Class *classPtr; /* All classes have this non-NULL; it points
+ * to the class structure. Everything else has
+ * this NULL. */
+ int refCount; /* Number of strong references to this object.
+ * Note that there may be many more weak
+ * references; this mechanism is there to
+ * avoid Tcl_Preserve. */
+ int flags;
+ int creationEpoch; /* Unique value to make comparisons of objects
+ * easier. */
+ int epoch; /* Per-object epoch, incremented when the way
+ * an object should resolve call chains is
+ * changed. */
+ Tcl_HashTable *metadataPtr; /* Mapping from pointers to metadata type to
+ * the ClientData values that are the values
+ * of each piece of attached metadata. This
+ * field starts out as NULL and is only
+ * allocated if metadata is attached. */
+ Tcl_Obj *cachedNameObj; /* Cache of the name of the object. */
+ Tcl_HashTable *chainCache; /* Place to keep unused contexts. This table
+ * is indexed by method name as Tcl_Obj. */
+ Tcl_ObjectMapMethodNameProc *mapMethodNameProc;
+ /* Function to allow remapping of method
+ * names. For itcl-ng. */
+ LIST_STATIC(Tcl_Obj *) variables;
+} Object;
+
+#define OBJECT_DELETED 1 /* Flag to say that an object has been
+ * destroyed. */
+#define DESTRUCTOR_CALLED 2 /* Flag to say that the destructor has been
+ * called. */
+#define ROOT_OBJECT 0x1000 /* Flag to say that this object is the root of
+ * the class hierarchy and should be treated
+ * specially during teardown. */
+#define FILTER_HANDLING 0x2000 /* Flag set when the object is processing a
+ * filter; when set, filters are *not*
+ * processed on the object, preventing nasty
+ * recursive filtering problems. */
+#define USE_CLASS_CACHE 0x4000 /* Flag set to say that the object is a pure
+ * instance of the class, and has had nothing
+ * added that changes the dispatch chain (i.e.
+ * no methods, mixins, or filters. */
+#define ROOT_CLASS 0x8000 /* Flag to say that this object is the root
+ * class of classes, and should be treated
+ * specially during teardown (and in a few
+ * other spots). */
+
+/*
+ * And the definition of a class. Note that every class also has an associated
+ * object, through which it is manipulated.
+ */
+
+typedef struct Class {
+ Object *thisPtr; /* Reference to the object associated with
+ * this class. */
+ int refCount; /* Number of strong references to this class.
+ * Weak references are not counted; the
+ * purpose of this is to avoid Tcl_Preserve as
+ * that is quite slow. */
+ int flags; /* Assorted flags. */
+ LIST_STATIC(struct Class *) superclasses;
+ /* List of superclasses, used for generation
+ * of method call chains. */
+ LIST_DYNAMIC(struct Class *) subclasses;
+ /* List of subclasses, used to ensure deletion
+ * of dependent entities happens properly when
+ * the class itself is deleted. */
+ LIST_DYNAMIC(Object *) instances;
+ /* List of instances, used to ensure deletion
+ * of dependent entities happens properly when
+ * the class itself is deleted. */
+ LIST_STATIC(Tcl_Obj *) filters;
+ /* List of filter names, used for generation
+ * of method call chains. */
+ LIST_STATIC(struct Class *) mixins;
+ /* List of mixin classes, used for generation
+ * of method call chains. */
+ LIST_DYNAMIC(struct Class *) mixinSubs;
+ /* List of classes that this class is mixed
+ * into, used to ensure deletion of dependent
+ * entities happens properly when the class
+ * itself is deleted. */
+ Tcl_HashTable classMethods; /* Hash table of all methods. Hash maps from
+ * the (Tcl_Obj*) method name to the (Method*)
+ * method record. */
+ Method *constructorPtr; /* Method record of the class constructor (if
+ * any). */
+ Method *destructorPtr; /* Method record of the class destructor (if
+ * any). */
+ Tcl_HashTable *metadataPtr; /* Mapping from pointers to metadata type to
+ * the ClientData values that are the values
+ * of each piece of attached metadata. This
+ * field starts out as NULL and is only
+ * allocated if metadata is attached. */
+ struct CallChain *constructorChainPtr;
+ struct CallChain *destructorChainPtr;
+ Tcl_HashTable *classChainCache;
+ /* Places where call chains are stored. For
+ * constructors, the class chain is always
+ * used. For destructors and ordinary methods,
+ * the class chain is only used when the
+ * object doesn't override with its own mixins
+ * (and filters and method implementations for
+ * when getting method chains). */
+ LIST_STATIC(Tcl_Obj *) variables;
+} Class;
+
+/*
+ * The foundation of the object system within an interpreter contains
+ * references to the key classes and namespaces, together with a few other
+ * useful bits and pieces. Probably ought to eventually go in the Interp
+ * structure itself.
+ */
+
+typedef struct ThreadLocalData {
+ int nsCount; /* Master epoch counter is used for keeping
+ * the values used in Tcl_Obj internal
+ * representations sane. Must be thread-local
+ * because Tcl_Objs can cross interpreter
+ * boundaries within a thread (objects don't
+ * generally cross threads). */
+} ThreadLocalData;
+
+typedef struct Foundation {
+ Tcl_Interp *interp;
+ Class *objectCls; /* The root of the object system. */
+ Class *classCls; /* The class of all classes. */
+ Tcl_Namespace *ooNs; /* Master ::oo namespace. */
+ Tcl_Namespace *defineNs; /* Namespace containing special commands for
+ * manipulating objects and classes. The
+ * "oo::define" command acts as a special kind
+ * of ensemble for this namespace. */
+ Tcl_Namespace *objdefNs; /* Namespace containing special commands for
+ * manipulating objects and classes. The
+ * "oo::objdefine" command acts as a special
+ * kind of ensemble for this namespace. */
+ Tcl_Namespace *helpersNs; /* Namespace containing the commands that are
+ * only valid when executing inside a
+ * procedural method. */
+ int epoch; /* Used to invalidate method chains when the
+ * class structure changes. */
+ ThreadLocalData *tsdPtr; /* Counter so we can allocate a unique
+ * namespace to each object. */
+ Tcl_Obj *unknownMethodNameObj;
+ /* Shared object containing the name of the
+ * unknown method handler method. */
+ Tcl_Obj *constructorName; /* Shared object containing the "name" of a
+ * constructor. */
+ Tcl_Obj *destructorName; /* Shared object containing the "name" of a
+ * destructor. */
+} Foundation;
+
+/*
+ * A call context structure is built when a method is called. They contain the
+ * chain of method implementations that are to be invoked by a particular
+ * call, and the process of calling walks the chain, with the [next] command
+ * proceeding to the next entry in the chain.
+ */
+
+#define CALL_CHAIN_STATIC_SIZE 4
+
+struct MInvoke {
+ Method *mPtr; /* Reference to the method implementation
+ * record. */
+ int isFilter; /* Whether this is a filter invokation. */
+ Class *filterDeclarer; /* What class decided to add the filter; if
+ * NULL, it was added by the object. */
+};
+
+typedef struct CallChain {
+ int objectCreationEpoch; /* The object's creation epoch. Note that the
+ * object reference is not stored in the call
+ * chain; it is in the call context. */
+ int objectEpoch; /* Local (object structure) epoch counter
+ * snapshot. */
+ int epoch; /* Global (class structure) epoch counter
+ * snapshot. */
+ int flags; /* Assorted flags, see below. */
+ int refCount; /* Reference count. */
+ int numChain; /* Size of the call chain. */
+ struct MInvoke *chain; /* Array of call chain entries. May point to
+ * staticChain if the number of entries is
+ * small. */
+ struct MInvoke staticChain[CALL_CHAIN_STATIC_SIZE];
+} CallChain;
+
+typedef struct CallContext {
+ Object *oPtr; /* The object associated with this call. */
+ int index; /* Index into the call chain of the currently
+ * executing method implementation. */
+ int skip; /* Current number of arguments to skip; can
+ * vary depending on whether it is a direct
+ * method call or a continuation via the
+ * [next] command. */
+ CallChain *callPtr; /* The actual call chain. */
+} CallContext;
+
+/*
+ * Bits for the 'flags' field of the call chain.
+ */
+
+#define PUBLIC_METHOD 0x01 /* This is a public (exported) method. */
+#define PRIVATE_METHOD 0x02 /* This is a private (class's direct instances
+ * only) method. */
+#define OO_UNKNOWN_METHOD 0x04 /* This is an unknown method. */
+#define CONSTRUCTOR 0x08 /* This is a constructor. */
+#define DESTRUCTOR 0x10 /* This is a destructor. */
+
+/*
+ * Assorted flags for call frames. Note that bits 1 and 2 are already taken by
+ * Tcl itself.
+ */
+
+#if 0
+#define FRAME_IS_METHOD 0x4 /* The frame is a method body, and the frame's
+ * clientData field contains a CallContext
+ * reference. */
+#define FRAME_IS_OO_DEFINE 0x8 /* The frame is part of the inside workings of
+ * the [oo::define] command; the clientData
+ * field contains an Object reference that has
+ * been confirmed to refer to a class. */
+#endif
+
+/*
+ * Structure containing definition information about basic class methods.
+ */
+
+typedef struct {
+ const char *name; /* Name of the method in question. */
+ int isPublic; /* Whether the method is public by default. */
+ Tcl_MethodType definition; /* How to call the method. */
+} DeclaredClassMethod;
+
+/*
+ *----------------------------------------------------------------
+ * Commands relating to OO support.
+ *----------------------------------------------------------------
+ */
+
+MODULE_SCOPE int TclOOInit(Tcl_Interp *interp);
+MODULE_SCOPE int TclOODefineObjCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const *objv);
+MODULE_SCOPE int TclOOObjDefObjCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const *objv);
+MODULE_SCOPE int TclOODefineConstructorObjCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const *objv);
+MODULE_SCOPE int TclOODefineDeleteMethodObjCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const *objv);
+MODULE_SCOPE int TclOODefineDestructorObjCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const *objv);
+MODULE_SCOPE int TclOODefineExportObjCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const *objv);
+MODULE_SCOPE int TclOODefineFilterObjCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const *objv);
+MODULE_SCOPE int TclOODefineForwardObjCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const *objv);
+MODULE_SCOPE int TclOODefineMethodObjCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const *objv);
+MODULE_SCOPE int TclOODefineMixinObjCmd(ClientData clientData,
+ Tcl_Interp *interp, const int objc,
+ Tcl_Obj *const *objv);
+MODULE_SCOPE int TclOODefineRenameMethodObjCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const *objv);
+MODULE_SCOPE int TclOODefineSuperclassObjCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const *objv);
+MODULE_SCOPE int TclOODefineUnexportObjCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const *objv);
+MODULE_SCOPE int TclOODefineVariablesObjCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const *objv);
+MODULE_SCOPE int TclOODefineClassObjCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const *objv);
+MODULE_SCOPE int TclOODefineSelfObjCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const *objv);
+MODULE_SCOPE int TclOOUnknownDefinition(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const *objv);
+MODULE_SCOPE int TclOOCopyObjectCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const *objv);
+MODULE_SCOPE int TclOONextObjCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const *objv);
+MODULE_SCOPE int TclOOSelfObjCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const *objv);
+
+/*
+ * Method implementations (in tclOOBasic.c).
+ */
+
+MODULE_SCOPE int TclOO_Class_Create(ClientData clientData,
+ Tcl_Interp *interp, Tcl_ObjectContext context,
+ int objc, Tcl_Obj *const *objv);
+MODULE_SCOPE int TclOO_Class_CreateNs(ClientData clientData,
+ Tcl_Interp *interp, Tcl_ObjectContext context,
+ int objc, Tcl_Obj *const *objv);
+MODULE_SCOPE int TclOO_Class_New(ClientData clientData,
+ Tcl_Interp *interp, Tcl_ObjectContext context,
+ int objc, Tcl_Obj *const *objv);
+MODULE_SCOPE int TclOO_Object_Destroy(ClientData clientData,
+ Tcl_Interp *interp, Tcl_ObjectContext context,
+ int objc, Tcl_Obj *const *objv);
+MODULE_SCOPE int TclOO_Object_Eval(ClientData clientData,
+ Tcl_Interp *interp, Tcl_ObjectContext context,
+ int objc, Tcl_Obj *const *objv);
+MODULE_SCOPE int TclOO_Object_LinkVar(ClientData clientData,
+ Tcl_Interp *interp, Tcl_ObjectContext context,
+ int objc, Tcl_Obj *const *objv);
+MODULE_SCOPE int TclOO_Object_Unknown(ClientData clientData,
+ Tcl_Interp *interp, Tcl_ObjectContext context,
+ int objc, Tcl_Obj *const *objv);
+MODULE_SCOPE int TclOO_Object_VarName(ClientData clientData,
+ Tcl_Interp *interp, Tcl_ObjectContext context,
+ int objc, Tcl_Obj *const *objv);
+
+/*
+ * Private definitions, some of which perhaps ought to be exposed properly or
+ * maybe just put in the internal stubs table.
+ */
+
+MODULE_SCOPE void TclOOAddToInstances(Object *oPtr, Class *clsPtr);
+MODULE_SCOPE void TclOOAddToMixinSubs(Class *subPtr, Class *mixinPtr);
+MODULE_SCOPE void TclOOAddToSubclasses(Class *subPtr, Class *superPtr);
+MODULE_SCOPE int TclNRNewObjectInstance(Tcl_Interp *interp,
+ Tcl_Class cls, const char *nameStr,
+ const char *nsNameStr, int objc,
+ Tcl_Obj *const *objv, int skip,
+ Tcl_Object *objectPtr);
+MODULE_SCOPE void TclOODeleteChain(CallChain *callPtr);
+MODULE_SCOPE void TclOODeleteChainCache(Tcl_HashTable *tablePtr);
+MODULE_SCOPE void TclOODeleteContext(CallContext *contextPtr);
+MODULE_SCOPE void TclOODelMethodRef(Method *method);
+MODULE_SCOPE CallContext *TclOOGetCallContext(Object *oPtr,
+ Tcl_Obj *methodNameObj, int flags,
+ Tcl_Obj *cacheInThisObj);
+MODULE_SCOPE Foundation *TclOOGetFoundation(Tcl_Interp *interp);
+MODULE_SCOPE Tcl_Obj * TclOOGetFwdFromMethod(Method *mPtr);
+MODULE_SCOPE Proc * TclOOGetProcFromMethod(Method *mPtr);
+MODULE_SCOPE Tcl_Obj * TclOOGetMethodBody(Method *mPtr);
+MODULE_SCOPE int TclOOGetSortedClassMethodList(Class *clsPtr,
+ int flags, const char ***stringsPtr);
+MODULE_SCOPE int TclOOGetSortedMethodList(Object *oPtr, int flags,
+ const char ***stringsPtr);
+MODULE_SCOPE int TclOOInit(Tcl_Interp *interp);
+MODULE_SCOPE void TclOOInitInfo(Tcl_Interp *interp);
+MODULE_SCOPE int TclOOInvokeContext(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+MODULE_SCOPE int TclNRObjectContextInvokeNext(Tcl_Interp *interp,
+ Tcl_ObjectContext context, int objc,
+ Tcl_Obj *const *objv, int skip);
+MODULE_SCOPE void TclOONewBasicMethod(Tcl_Interp *interp, Class *clsPtr,
+ const DeclaredClassMethod *dcm);
+MODULE_SCOPE int TclOONRUpcatch(ClientData ignored, Tcl_Interp *interp,
+ int objc, Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_Obj * TclOOObjectName(Tcl_Interp *interp, Object *oPtr);
+MODULE_SCOPE void TclOORemoveFromInstances(Object *oPtr, Class *clsPtr);
+MODULE_SCOPE void TclOORemoveFromMixinSubs(Class *subPtr,
+ Class *mixinPtr);
+MODULE_SCOPE void TclOORemoveFromSubclasses(Class *subPtr,
+ Class *superPtr);
+MODULE_SCOPE void TclOOStashContext(Tcl_Obj *objPtr,
+ CallContext *contextPtr);
+MODULE_SCOPE void TclOOSetupVariableResolver(Tcl_Namespace *nsPtr);
+MODULE_SCOPE int TclOOUpcatchCmd(ClientData ignored,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
+
+/*
+ * Include all the private API, generated from tclOO.decls.
+ */
+
+#include "tclOOIntDecls.h"
+
+/*
+ * A convenience macro for iterating through the lists used in the internal
+ * memory management of objects. This is a bit gnarly because we want to do
+ * the assignment of the picked-out value only when the body test succeeds,
+ * but we cannot rely on the assigned value being useful, forcing us to do
+ * some nasty stuff with the comma operator. The compiler's optimizer should
+ * be able to sort it all out!
+ *
+ * REQUIRES DECLARATION: int i;
+ */
+
+#define FOREACH(var,ary) \
+ for(i=0 ; (i<(ary).num?((var=(ary).list[i]),1):0) ; i++)
+
+/*
+ * Convenience macros for iterating through hash tables. FOREACH_HASH_DECLS
+ * sets up the declarations needed for the main macro, FOREACH_HASH, which
+ * does the actual iteration. FOREACH_HASH_VALUE is a restricted version that
+ * only iterates over values.
+ */
+
+#define FOREACH_HASH_DECLS \
+ Tcl_HashEntry *hPtr;Tcl_HashSearch search
+#define FOREACH_HASH(key,val,tablePtr) \
+ for(hPtr=Tcl_FirstHashEntry((tablePtr),&search); hPtr!=NULL ? \
+ ((key)=(void *)Tcl_GetHashKey((tablePtr),hPtr),\
+ (val)=Tcl_GetHashValue(hPtr),1):0; hPtr=Tcl_NextHashEntry(&search))
+#define FOREACH_HASH_VALUE(val,tablePtr) \
+ for(hPtr=Tcl_FirstHashEntry((tablePtr),&search); hPtr!=NULL ? \
+ ((val)=Tcl_GetHashValue(hPtr),1):0;hPtr=Tcl_NextHashEntry(&search))
+
+/*
+ * Convenience macro for duplicating a list. Needs no external declaration,
+ * but all arguments are used multiple times and so must have no side effects.
+ */
+
+#undef DUPLICATE /* prevent possible conflict with definition in WINAPI nb30.h */
+#define DUPLICATE(target,source,type) \
+ do { \
+ register unsigned len = sizeof(type) * ((target).num=(source).num);\
+ if (len != 0) { \
+ memcpy(((target).list=(type*)ckalloc(len)), (source).list, len); \
+ } else { \
+ (target).list = NULL; \
+ } \
+ } while(0)
+
+/*
+ * Alternatives to Tcl_Preserve/Tcl_EventuallyFree/Tcl_Release.
+ */
+
+#define AddRef(ptr) ((ptr)->refCount++)
+#define DelRef(ptr) do { \
+ if (--(ptr)->refCount < 1) { \
+ ckfree((char *) (ptr)); \
+ } \
+ } while(0)
+
+#endif /* TCL_OO_INTERNAL_H */
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/generic/tclOOIntDecls.h b/generic/tclOOIntDecls.h
new file mode 100644
index 0000000..b9600f2
--- /dev/null
+++ b/generic/tclOOIntDecls.h
@@ -0,0 +1,184 @@
+/*
+ * This file is (mostly) automatically generated from tclOO.decls.
+ */
+
+#ifndef _TCLOOINTDECLS
+#define _TCLOOINTDECLS
+
+#undef TCL_STORAGE_CLASS
+#ifdef BUILD_tcl
+# define TCL_STORAGE_CLASS DLLEXPORT
+#else
+# ifdef USE_TCL_STUBS
+# define TCL_STORAGE_CLASS
+# else
+# define TCL_STORAGE_CLASS DLLIMPORT
+# endif
+#endif
+
+/*
+ * WARNING: This file is automatically generated by the tools/genStubs.tcl
+ * script. Any modifications to the function declarations below should be made
+ * in the generic/tclOO.decls script.
+ */
+
+/* !BEGIN!: Do not edit below this line. */
+
+/*
+ * Exported function declarations:
+ */
+
+/* 0 */
+EXTERN Tcl_Object TclOOGetDefineCmdContext(Tcl_Interp *interp);
+/* 1 */
+EXTERN Tcl_Method TclOOMakeProcInstanceMethod(Tcl_Interp *interp,
+ Object *oPtr, int flags, Tcl_Obj *nameObj,
+ Tcl_Obj *argsObj, Tcl_Obj *bodyObj,
+ const Tcl_MethodType *typePtr,
+ ClientData clientData, Proc **procPtrPtr);
+/* 2 */
+EXTERN Tcl_Method TclOOMakeProcMethod(Tcl_Interp *interp,
+ Class *clsPtr, int flags, Tcl_Obj *nameObj,
+ const char *namePtr, Tcl_Obj *argsObj,
+ Tcl_Obj *bodyObj,
+ const Tcl_MethodType *typePtr,
+ ClientData clientData, Proc **procPtrPtr);
+/* 3 */
+EXTERN Method * TclOONewProcInstanceMethod(Tcl_Interp *interp,
+ Object *oPtr, int flags, Tcl_Obj *nameObj,
+ Tcl_Obj *argsObj, Tcl_Obj *bodyObj,
+ ProcedureMethod **pmPtrPtr);
+/* 4 */
+EXTERN Method * TclOONewProcMethod(Tcl_Interp *interp, Class *clsPtr,
+ int flags, Tcl_Obj *nameObj,
+ Tcl_Obj *argsObj, Tcl_Obj *bodyObj,
+ ProcedureMethod **pmPtrPtr);
+/* 5 */
+EXTERN int TclOOObjectCmdCore(Object *oPtr, Tcl_Interp *interp,
+ int objc, Tcl_Obj *const *objv,
+ int publicOnly, Class *startCls);
+/* 6 */
+EXTERN int TclOOIsReachable(Class *targetPtr, Class *startPtr);
+/* 7 */
+EXTERN Method * TclOONewForwardMethod(Tcl_Interp *interp,
+ Class *clsPtr, int isPublic,
+ Tcl_Obj *nameObj, Tcl_Obj *prefixObj);
+/* 8 */
+EXTERN Method * TclOONewForwardInstanceMethod(Tcl_Interp *interp,
+ Object *oPtr, int isPublic, Tcl_Obj *nameObj,
+ Tcl_Obj *prefixObj);
+/* 9 */
+EXTERN Tcl_Method TclOONewProcInstanceMethodEx(Tcl_Interp *interp,
+ Tcl_Object oPtr,
+ TclOO_PreCallProc *preCallPtr,
+ TclOO_PostCallProc *postCallPtr,
+ ProcErrorProc *errProc,
+ ClientData clientData, Tcl_Obj *nameObj,
+ Tcl_Obj *argsObj, Tcl_Obj *bodyObj,
+ int flags, void **internalTokenPtr);
+/* 10 */
+EXTERN Tcl_Method TclOONewProcMethodEx(Tcl_Interp *interp,
+ Tcl_Class clsPtr,
+ TclOO_PreCallProc *preCallPtr,
+ TclOO_PostCallProc *postCallPtr,
+ ProcErrorProc *errProc,
+ ClientData clientData, Tcl_Obj *nameObj,
+ Tcl_Obj *argsObj, Tcl_Obj *bodyObj,
+ int flags, void **internalTokenPtr);
+/* 11 */
+EXTERN int TclOOInvokeObject(Tcl_Interp *interp,
+ Tcl_Object object, Tcl_Class startCls,
+ int publicPrivate, int objc,
+ Tcl_Obj *const *objv);
+/* 12 */
+EXTERN void TclOOObjectSetFilters(Object *oPtr, int numFilters,
+ Tcl_Obj *const *filters);
+/* 13 */
+EXTERN void TclOOClassSetFilters(Tcl_Interp *interp,
+ Class *classPtr, int numFilters,
+ Tcl_Obj *const *filters);
+/* 14 */
+EXTERN void TclOOObjectSetMixins(Object *oPtr, int numMixins,
+ Class *const *mixins);
+/* 15 */
+EXTERN void TclOOClassSetMixins(Tcl_Interp *interp,
+ Class *classPtr, int numMixins,
+ Class *const *mixins);
+
+typedef struct TclOOIntStubs {
+ int magic;
+ const struct TclOOIntStubHooks *hooks;
+
+ Tcl_Object (*tclOOGetDefineCmdContext) (Tcl_Interp *interp); /* 0 */
+ Tcl_Method (*tclOOMakeProcInstanceMethod) (Tcl_Interp *interp, Object *oPtr, int flags, Tcl_Obj *nameObj, Tcl_Obj *argsObj, Tcl_Obj *bodyObj, const Tcl_MethodType *typePtr, ClientData clientData, Proc **procPtrPtr); /* 1 */
+ Tcl_Method (*tclOOMakeProcMethod) (Tcl_Interp *interp, Class *clsPtr, int flags, Tcl_Obj *nameObj, const char *namePtr, Tcl_Obj *argsObj, Tcl_Obj *bodyObj, const Tcl_MethodType *typePtr, ClientData clientData, Proc **procPtrPtr); /* 2 */
+ Method * (*tclOONewProcInstanceMethod) (Tcl_Interp *interp, Object *oPtr, int flags, Tcl_Obj *nameObj, Tcl_Obj *argsObj, Tcl_Obj *bodyObj, ProcedureMethod **pmPtrPtr); /* 3 */
+ Method * (*tclOONewProcMethod) (Tcl_Interp *interp, Class *clsPtr, int flags, Tcl_Obj *nameObj, Tcl_Obj *argsObj, Tcl_Obj *bodyObj, ProcedureMethod **pmPtrPtr); /* 4 */
+ int (*tclOOObjectCmdCore) (Object *oPtr, Tcl_Interp *interp, int objc, Tcl_Obj *const *objv, int publicOnly, Class *startCls); /* 5 */
+ int (*tclOOIsReachable) (Class *targetPtr, Class *startPtr); /* 6 */
+ Method * (*tclOONewForwardMethod) (Tcl_Interp *interp, Class *clsPtr, int isPublic, Tcl_Obj *nameObj, Tcl_Obj *prefixObj); /* 7 */
+ Method * (*tclOONewForwardInstanceMethod) (Tcl_Interp *interp, Object *oPtr, int isPublic, Tcl_Obj *nameObj, Tcl_Obj *prefixObj); /* 8 */
+ Tcl_Method (*tclOONewProcInstanceMethodEx) (Tcl_Interp *interp, Tcl_Object oPtr, TclOO_PreCallProc *preCallPtr, TclOO_PostCallProc *postCallPtr, ProcErrorProc *errProc, ClientData clientData, Tcl_Obj *nameObj, Tcl_Obj *argsObj, Tcl_Obj *bodyObj, int flags, void **internalTokenPtr); /* 9 */
+ Tcl_Method (*tclOONewProcMethodEx) (Tcl_Interp *interp, Tcl_Class clsPtr, TclOO_PreCallProc *preCallPtr, TclOO_PostCallProc *postCallPtr, ProcErrorProc *errProc, ClientData clientData, Tcl_Obj *nameObj, Tcl_Obj *argsObj, Tcl_Obj *bodyObj, int flags, void **internalTokenPtr); /* 10 */
+ int (*tclOOInvokeObject) (Tcl_Interp *interp, Tcl_Object object, Tcl_Class startCls, int publicPrivate, int objc, Tcl_Obj *const *objv); /* 11 */
+ void (*tclOOObjectSetFilters) (Object *oPtr, int numFilters, Tcl_Obj *const *filters); /* 12 */
+ void (*tclOOClassSetFilters) (Tcl_Interp *interp, Class *classPtr, int numFilters, Tcl_Obj *const *filters); /* 13 */
+ void (*tclOOObjectSetMixins) (Object *oPtr, int numMixins, Class *const *mixins); /* 14 */
+ void (*tclOOClassSetMixins) (Tcl_Interp *interp, Class *classPtr, int numMixins, Class *const *mixins); /* 15 */
+} TclOOIntStubs;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+extern const TclOOIntStubs *tclOOIntStubsPtr;
+#ifdef __cplusplus
+}
+#endif
+
+#if defined(USE_TCLOO_STUBS)
+
+/*
+ * Inline function declarations:
+ */
+
+#define TclOOGetDefineCmdContext \
+ (tclOOIntStubsPtr->tclOOGetDefineCmdContext) /* 0 */
+#define TclOOMakeProcInstanceMethod \
+ (tclOOIntStubsPtr->tclOOMakeProcInstanceMethod) /* 1 */
+#define TclOOMakeProcMethod \
+ (tclOOIntStubsPtr->tclOOMakeProcMethod) /* 2 */
+#define TclOONewProcInstanceMethod \
+ (tclOOIntStubsPtr->tclOONewProcInstanceMethod) /* 3 */
+#define TclOONewProcMethod \
+ (tclOOIntStubsPtr->tclOONewProcMethod) /* 4 */
+#define TclOOObjectCmdCore \
+ (tclOOIntStubsPtr->tclOOObjectCmdCore) /* 5 */
+#define TclOOIsReachable \
+ (tclOOIntStubsPtr->tclOOIsReachable) /* 6 */
+#define TclOONewForwardMethod \
+ (tclOOIntStubsPtr->tclOONewForwardMethod) /* 7 */
+#define TclOONewForwardInstanceMethod \
+ (tclOOIntStubsPtr->tclOONewForwardInstanceMethod) /* 8 */
+#define TclOONewProcInstanceMethodEx \
+ (tclOOIntStubsPtr->tclOONewProcInstanceMethodEx) /* 9 */
+#define TclOONewProcMethodEx \
+ (tclOOIntStubsPtr->tclOONewProcMethodEx) /* 10 */
+#define TclOOInvokeObject \
+ (tclOOIntStubsPtr->tclOOInvokeObject) /* 11 */
+#define TclOOObjectSetFilters \
+ (tclOOIntStubsPtr->tclOOObjectSetFilters) /* 12 */
+#define TclOOClassSetFilters \
+ (tclOOIntStubsPtr->tclOOClassSetFilters) /* 13 */
+#define TclOOObjectSetMixins \
+ (tclOOIntStubsPtr->tclOOObjectSetMixins) /* 14 */
+#define TclOOClassSetMixins \
+ (tclOOIntStubsPtr->tclOOClassSetMixins) /* 15 */
+
+#endif /* defined(USE_TCLOO_STUBS) */
+
+/* !END!: Do not edit above this line. */
+
+#undef TCL_STORAGE_CLASS
+#define TCL_STORAGE_CLASS DLLIMPORT
+
+#endif /* _TCLOOINTDECLS */
diff --git a/generic/tclOOMethod.c b/generic/tclOOMethod.c
new file mode 100644
index 0000000..4e7edb8
--- /dev/null
+++ b/generic/tclOOMethod.c
@@ -0,0 +1,1755 @@
+/*
+ * tclOOMethod.c --
+ *
+ * This file contains code to create and manage methods.
+ *
+ * Copyright (c) 2005-2008 by Donal K. Fellows
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include "tclInt.h"
+#include "tclOOInt.h"
+#include "tclCompile.h"
+
+/*
+ * Structure used to help delay computing names of objects or classes for
+ * [info frame] until needed, making invokation faster in the normal case.
+ */
+
+struct PNI {
+ Tcl_Interp *interp; /* Interpreter in which to compute the name of
+ * a method. */
+ Tcl_Method method; /* Method to compute the name of. */
+};
+
+/*
+ * Structure used to contain all the information needed about a call frame
+ * used in a procedure-like method.
+ */
+
+typedef struct {
+ CallFrame *framePtr; /* Reference to the call frame itself (it's
+ * actually allocated on the Tcl stack). */
+ ProcErrorProc *errProc; /* The error handler for the body. */
+ Tcl_Obj *nameObj; /* The "name" of the command. */
+ Command cmd; /* The command structure. Mostly bogus. */
+ ExtraFrameInfo efi; /* Extra information used for [info frame]. */
+ Command *oldCmdPtr; /* Saved cmdPtr so that we can be safe after a
+ * recursive call returns. */
+ struct PNI pni; /* Specialist information used in the efi
+ * field for this type of call. */
+} PMFrameData;
+
+/*
+ * Structure used to pass information about variable resolution to the
+ * on-the-ground resolvers used when working with resolved compiled variables.
+ */
+
+typedef struct {
+ Tcl_ResolvedVarInfo info; /* "Type" information so that the compiled
+ * variable can be linked to the namespace
+ * variable at the right time. */
+ Tcl_Obj *variableObj; /* The name of the variable. */
+ Tcl_Var cachedObjectVar; /* TODO: When to flush this cache? Can class
+ * variables be cached? */
+} OOResVarInfo;
+
+/*
+ * Function declarations for things defined in this file.
+ */
+
+static Tcl_Obj ** InitEnsembleRewrite(Tcl_Interp *interp, int objc,
+ Tcl_Obj *const *objv, int toRewrite,
+ int rewriteLength, Tcl_Obj *const *rewriteObjs,
+ int *lengthPtr);
+static int InvokeProcedureMethod(ClientData clientData,
+ Tcl_Interp *interp, Tcl_ObjectContext context,
+ int objc, Tcl_Obj *const *objv);
+static int FinalizeForwardCall(ClientData data[], Tcl_Interp *interp,
+ int result);
+static int FinalizePMCall(ClientData data[], Tcl_Interp *interp,
+ int result);
+static int PushMethodCallFrame(Tcl_Interp *interp,
+ CallContext *contextPtr, ProcedureMethod *pmPtr,
+ int objc, Tcl_Obj *const *objv,
+ PMFrameData *fdPtr);
+static void DeleteProcedureMethodRecord(ProcedureMethod *pmPtr);
+static void DeleteProcedureMethod(ClientData clientData);
+static int CloneProcedureMethod(Tcl_Interp *interp,
+ ClientData clientData, ClientData *newClientData);
+static void MethodErrorHandler(Tcl_Interp *interp,
+ Tcl_Obj *procNameObj);
+static void ConstructorErrorHandler(Tcl_Interp *interp,
+ Tcl_Obj *procNameObj);
+static void DestructorErrorHandler(Tcl_Interp *interp,
+ Tcl_Obj *procNameObj);
+static Tcl_Obj * RenderDeclarerName(ClientData clientData);
+static int InvokeForwardMethod(ClientData clientData,
+ Tcl_Interp *interp, Tcl_ObjectContext context,
+ int objc, Tcl_Obj *const *objv);
+static void DeleteForwardMethod(ClientData clientData);
+static int CloneForwardMethod(Tcl_Interp *interp,
+ ClientData clientData, ClientData *newClientData);
+static int ProcedureMethodVarResolver(Tcl_Interp *interp,
+ const char *varName, Tcl_Namespace *contextNs,
+ int flags, Tcl_Var *varPtr);
+static int ProcedureMethodCompiledVarResolver(Tcl_Interp *interp,
+ const char *varName, int length,
+ Tcl_Namespace *contextNs,
+ Tcl_ResolvedVarInfo **rPtrPtr);
+
+/*
+ * The types of methods defined by the core OO system.
+ */
+
+static const Tcl_MethodType procMethodType = {
+ TCL_OO_METHOD_VERSION_CURRENT, "method",
+ InvokeProcedureMethod, DeleteProcedureMethod, CloneProcedureMethod
+};
+static const Tcl_MethodType fwdMethodType = {
+ TCL_OO_METHOD_VERSION_CURRENT, "forward",
+ InvokeForwardMethod, DeleteForwardMethod, CloneForwardMethod
+};
+
+/*
+ * Helper macros (derived from things private to tclVar.c)
+ */
+
+#define TclVarTable(contextNs) \
+ ((Tcl_HashTable *) (&((Namespace *) (contextNs))->varTable))
+#define TclVarHashGetValue(hPtr) \
+ ((Tcl_Var) ((char *)hPtr - TclOffset(VarInHash, entry)))
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * Tcl_NewInstanceMethod --
+ *
+ * Attach a method to an object instance.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+Tcl_Method
+Tcl_NewInstanceMethod(
+ Tcl_Interp *interp, /* Unused? */
+ Tcl_Object object, /* The object that has the method attached to
+ * it. */
+ Tcl_Obj *nameObj, /* The name of the method. May be NULL; if so,
+ * up to caller to manage storage (e.g., when
+ * it is a constructor or destructor). */
+ int flags, /* Whether this is a public method. */
+ const Tcl_MethodType *typePtr,
+ /* The type of method this is, which defines
+ * how to invoke, delete and clone the
+ * method. */
+ ClientData clientData) /* Some data associated with the particular
+ * method to be created. */
+{
+ register Object *oPtr = (Object *) object;
+ register Method *mPtr;
+ Tcl_HashEntry *hPtr;
+ int isNew;
+
+ if (nameObj == NULL) {
+ mPtr = ckalloc(sizeof(Method));
+ mPtr->namePtr = NULL;
+ mPtr->refCount = 1;
+ goto populate;
+ }
+ if (!oPtr->methodsPtr) {
+ oPtr->methodsPtr = ckalloc(sizeof(Tcl_HashTable));
+ Tcl_InitObjHashTable(oPtr->methodsPtr);
+ oPtr->flags &= ~USE_CLASS_CACHE;
+ }
+ hPtr = Tcl_CreateHashEntry(oPtr->methodsPtr, (char *) nameObj, &isNew);
+ if (isNew) {
+ mPtr = ckalloc(sizeof(Method));
+ mPtr->namePtr = nameObj;
+ mPtr->refCount = 1;
+ Tcl_IncrRefCount(nameObj);
+ Tcl_SetHashValue(hPtr, mPtr);
+ } else {
+ mPtr = Tcl_GetHashValue(hPtr);
+ if (mPtr->typePtr != NULL && mPtr->typePtr->deleteProc != NULL) {
+ mPtr->typePtr->deleteProc(mPtr->clientData);
+ }
+ }
+
+ populate:
+ mPtr->typePtr = typePtr;
+ mPtr->clientData = clientData;
+ mPtr->flags = 0;
+ mPtr->declaringObjectPtr = oPtr;
+ mPtr->declaringClassPtr = NULL;
+ if (flags) {
+ mPtr->flags |= flags & (PUBLIC_METHOD | PRIVATE_METHOD);
+ }
+ oPtr->epoch++;
+ return (Tcl_Method) mPtr;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * Tcl_NewMethod --
+ *
+ * Attach a method to a class.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+Tcl_Method
+Tcl_NewMethod(
+ Tcl_Interp *interp, /* The interpreter containing the class. */
+ Tcl_Class cls, /* The class to attach the method to. */
+ Tcl_Obj *nameObj, /* The name of the object. May be NULL (e.g.,
+ * for constructors or destructors); if so, up
+ * to caller to manage storage. */
+ int flags, /* Whether this is a public method. */
+ const Tcl_MethodType *typePtr,
+ /* The type of method this is, which defines
+ * how to invoke, delete and clone the
+ * method. */
+ ClientData clientData) /* Some data associated with the particular
+ * method to be created. */
+{
+ register Class *clsPtr = (Class *) cls;
+ register Method *mPtr;
+ Tcl_HashEntry *hPtr;
+ int isNew;
+
+ if (nameObj == NULL) {
+ mPtr = ckalloc(sizeof(Method));
+ mPtr->namePtr = NULL;
+ mPtr->refCount = 1;
+ goto populate;
+ }
+ hPtr = Tcl_CreateHashEntry(&clsPtr->classMethods, (char *)nameObj,&isNew);
+ if (isNew) {
+ mPtr = ckalloc(sizeof(Method));
+ mPtr->refCount = 1;
+ mPtr->namePtr = nameObj;
+ Tcl_IncrRefCount(nameObj);
+ Tcl_SetHashValue(hPtr, mPtr);
+ } else {
+ mPtr = Tcl_GetHashValue(hPtr);
+ if (mPtr->typePtr != NULL && mPtr->typePtr->deleteProc != NULL) {
+ mPtr->typePtr->deleteProc(mPtr->clientData);
+ }
+ }
+
+ populate:
+ clsPtr->thisPtr->fPtr->epoch++;
+ mPtr->typePtr = typePtr;
+ mPtr->clientData = clientData;
+ mPtr->flags = 0;
+ mPtr->declaringObjectPtr = NULL;
+ mPtr->declaringClassPtr = clsPtr;
+ if (flags) {
+ mPtr->flags |= flags & (PUBLIC_METHOD | PRIVATE_METHOD);
+ }
+
+ return (Tcl_Method) mPtr;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOODelMethodRef --
+ *
+ * How to delete a method.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+void
+TclOODelMethodRef(
+ Method *mPtr)
+{
+ if ((mPtr != NULL) && (--mPtr->refCount <= 0)) {
+ if (mPtr->typePtr != NULL && mPtr->typePtr->deleteProc != NULL) {
+ mPtr->typePtr->deleteProc(mPtr->clientData);
+ }
+ if (mPtr->namePtr != NULL) {
+ Tcl_DecrRefCount(mPtr->namePtr);
+ }
+
+ ckfree(mPtr);
+ }
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOONewBasicMethod --
+ *
+ * Helper that makes it cleaner to create very simple methods during
+ * basic system initialization. Not suitable for general use.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+void
+TclOONewBasicMethod(
+ Tcl_Interp *interp,
+ Class *clsPtr, /* Class to attach the method to. */
+ const DeclaredClassMethod *dcm)
+ /* Name of the method, whether it is public,
+ * and the function to implement it. */
+{
+ Tcl_Obj *namePtr = Tcl_NewStringObj(dcm->name, -1);
+
+ Tcl_IncrRefCount(namePtr);
+ Tcl_NewMethod(interp, (Tcl_Class) clsPtr, namePtr,
+ (dcm->isPublic ? PUBLIC_METHOD : 0), &dcm->definition, NULL);
+ Tcl_DecrRefCount(namePtr);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOONewProcInstanceMethod --
+ *
+ * Create a new procedure-like method for an object.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+Method *
+TclOONewProcInstanceMethod(
+ Tcl_Interp *interp, /* The interpreter containing the object. */
+ Object *oPtr, /* The object to modify. */
+ int flags, /* Whether this is a public method. */
+ Tcl_Obj *nameObj, /* The name of the method, which must not be
+ * NULL. */
+ Tcl_Obj *argsObj, /* The formal argument list for the method,
+ * which must not be NULL. */
+ Tcl_Obj *bodyObj, /* The body of the method, which must not be
+ * NULL. */
+ ProcedureMethod **pmPtrPtr) /* Place to write pointer to procedure method
+ * structure to allow for deeper tuning of the
+ * structure's contents. NULL if caller is not
+ * interested. */
+{
+ int argsLen;
+ register ProcedureMethod *pmPtr;
+ Tcl_Method method;
+
+ if (Tcl_ListObjLength(interp, argsObj, &argsLen) != TCL_OK) {
+ return NULL;
+ }
+ pmPtr = ckalloc(sizeof(ProcedureMethod));
+ memset(pmPtr, 0, sizeof(ProcedureMethod));
+ pmPtr->version = TCLOO_PROCEDURE_METHOD_VERSION;
+ pmPtr->flags = flags & USE_DECLARER_NS;
+ pmPtr->refCount = 1;
+
+ method = TclOOMakeProcInstanceMethod(interp, oPtr, flags, nameObj,
+ argsObj, bodyObj, &procMethodType, pmPtr, &pmPtr->procPtr);
+ if (method == NULL) {
+ ckfree(pmPtr);
+ } else if (pmPtrPtr != NULL) {
+ *pmPtrPtr = pmPtr;
+ }
+ return (Method *) method;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOONewProcMethod --
+ *
+ * Create a new procedure-like method for a class.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+Method *
+TclOONewProcMethod(
+ Tcl_Interp *interp, /* The interpreter containing the class. */
+ Class *clsPtr, /* The class to modify. */
+ int flags, /* Whether this is a public method. */
+ Tcl_Obj *nameObj, /* The name of the method, which may be NULL;
+ * if so, up to caller to manage storage
+ * (e.g., because it is a constructor or
+ * destructor). */
+ Tcl_Obj *argsObj, /* The formal argument list for the method,
+ * which may be NULL; if so, it is equivalent
+ * to an empty list. */
+ Tcl_Obj *bodyObj, /* The body of the method, which must not be
+ * NULL. */
+ ProcedureMethod **pmPtrPtr) /* Place to write pointer to procedure method
+ * structure to allow for deeper tuning of the
+ * structure's contents. NULL if caller is not
+ * interested. */
+{
+ int argsLen; /* -1 => delete argsObj before exit */
+ register ProcedureMethod *pmPtr;
+ const char *procName;
+ Tcl_Method method;
+
+ if (argsObj == NULL) {
+ argsLen = -1;
+ argsObj = Tcl_NewObj();
+ Tcl_IncrRefCount(argsObj);
+ procName = "<destructor>";
+ } else if (Tcl_ListObjLength(interp, argsObj, &argsLen) != TCL_OK) {
+ return NULL;
+ } else {
+ procName = (nameObj==NULL ? "<constructor>" : TclGetString(nameObj));
+ }
+
+ pmPtr = ckalloc(sizeof(ProcedureMethod));
+ memset(pmPtr, 0, sizeof(ProcedureMethod));
+ pmPtr->version = TCLOO_PROCEDURE_METHOD_VERSION;
+ pmPtr->flags = flags & USE_DECLARER_NS;
+ pmPtr->refCount = 1;
+
+ method = TclOOMakeProcMethod(interp, clsPtr, flags, nameObj, procName,
+ argsObj, bodyObj, &procMethodType, pmPtr, &pmPtr->procPtr);
+
+ if (argsLen == -1) {
+ Tcl_DecrRefCount(argsObj);
+ }
+ if (method == NULL) {
+ ckfree(pmPtr);
+ } else if (pmPtrPtr != NULL) {
+ *pmPtrPtr = pmPtr;
+ }
+
+ return (Method *) method;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOOMakeProcInstanceMethod --
+ *
+ * The guts of the code to make a procedure-like method for an object.
+ * Split apart so that it is easier for other extensions to reuse (in
+ * particular, it frees them from having to pry so deeply into Tcl's
+ * guts).
+ *
+ * ----------------------------------------------------------------------
+ */
+
+Tcl_Method
+TclOOMakeProcInstanceMethod(
+ Tcl_Interp *interp, /* The interpreter containing the object. */
+ Object *oPtr, /* The object to modify. */
+ int flags, /* Whether this is a public method. */
+ Tcl_Obj *nameObj, /* The name of the method, which _must not_ be
+ * NULL. */
+ Tcl_Obj *argsObj, /* The formal argument list for the method,
+ * which _must not_ be NULL. */
+ Tcl_Obj *bodyObj, /* The body of the method, which _must not_ be
+ * NULL. */
+ const Tcl_MethodType *typePtr,
+ /* The type of the method to create. */
+ ClientData clientData, /* The per-method type-specific data. */
+ Proc **procPtrPtr) /* A pointer to the variable in which to write
+ * the procedure record reference. Presumably
+ * inside the structure indicated by the
+ * pointer in clientData. */
+{
+ Interp *iPtr = (Interp *) interp;
+ Proc *procPtr;
+
+ if (TclCreateProc(interp, NULL, TclGetString(nameObj), argsObj, bodyObj,
+ procPtrPtr) != TCL_OK) {
+ return NULL;
+ }
+ procPtr = *procPtrPtr;
+ procPtr->cmdPtr = NULL;
+
+ if (iPtr->cmdFramePtr) {
+ CmdFrame context = *iPtr->cmdFramePtr;
+
+ if (context.type == TCL_LOCATION_BC) {
+ /*
+ * Retrieve source information from the bytecode, if possible. If
+ * the information is retrieved successfully, context.type will be
+ * TCL_LOCATION_SOURCE and the reference held by
+ * context.data.eval.path will be counted.
+ */
+
+ TclGetSrcInfoForPc(&context);
+ } else if (context.type == TCL_LOCATION_SOURCE) {
+ /*
+ * The copy into 'context' up above has created another reference
+ * to 'context.data.eval.path'; account for it.
+ */
+
+ Tcl_IncrRefCount(context.data.eval.path);
+ }
+
+ if (context.type == TCL_LOCATION_SOURCE) {
+ /*
+ * We can account for source location within a proc only if the
+ * proc body was not created by substitution.
+ * (FIXME: check that this is sane and correct!)
+ */
+
+ if (context.line
+ && (context.nline >= 4) && (context.line[3] >= 0)) {
+ int isNew;
+ CmdFrame *cfPtr = ckalloc(sizeof(CmdFrame));
+ Tcl_HashEntry *hPtr;
+
+ cfPtr->level = -1;
+ cfPtr->type = context.type;
+ cfPtr->line = ckalloc(sizeof(int));
+ cfPtr->line[0] = context.line[3];
+ cfPtr->nline = 1;
+ cfPtr->framePtr = NULL;
+ cfPtr->nextPtr = NULL;
+
+ cfPtr->data.eval.path = context.data.eval.path;
+ Tcl_IncrRefCount(cfPtr->data.eval.path);
+
+ cfPtr->cmd.str.cmd = NULL;
+ cfPtr->cmd.str.len = 0;
+
+ hPtr = Tcl_CreateHashEntry(iPtr->linePBodyPtr,
+ (char *) procPtr, &isNew);
+ Tcl_SetHashValue(hPtr, cfPtr);
+ }
+
+ /*
+ * 'context' is going out of scope; account for the reference that
+ * it's holding to the path name.
+ */
+
+ Tcl_DecrRefCount(context.data.eval.path);
+ context.data.eval.path = NULL;
+ }
+ }
+
+ return Tcl_NewInstanceMethod(interp, (Tcl_Object) oPtr, nameObj, flags,
+ typePtr, clientData);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOOMakeProcMethod --
+ *
+ * The guts of the code to make a procedure-like method for a class.
+ * Split apart so that it is easier for other extensions to reuse (in
+ * particular, it frees them from having to pry so deeply into Tcl's
+ * guts).
+ *
+ * ----------------------------------------------------------------------
+ */
+
+Tcl_Method
+TclOOMakeProcMethod(
+ Tcl_Interp *interp, /* The interpreter containing the class. */
+ Class *clsPtr, /* The class to modify. */
+ int flags, /* Whether this is a public method. */
+ Tcl_Obj *nameObj, /* The name of the method, which may be NULL;
+ * if so, up to caller to manage storage
+ * (e.g., because it is a constructor or
+ * destructor). */
+ const char *namePtr, /* The name of the method as a string, which
+ * _must not_ be NULL. */
+ Tcl_Obj *argsObj, /* The formal argument list for the method,
+ * which _must not_ be NULL. */
+ Tcl_Obj *bodyObj, /* The body of the method, which _must not_ be
+ * NULL. */
+ const Tcl_MethodType *typePtr,
+ /* The type of the method to create. */
+ ClientData clientData, /* The per-method type-specific data. */
+ Proc **procPtrPtr) /* A pointer to the variable in which to write
+ * the procedure record reference. Presumably
+ * inside the structure indicated by the
+ * pointer in clientData. */
+{
+ Interp *iPtr = (Interp *) interp;
+ Proc *procPtr;
+
+ if (TclCreateProc(interp, NULL, namePtr, argsObj, bodyObj,
+ procPtrPtr) != TCL_OK) {
+ return NULL;
+ }
+ procPtr = *procPtrPtr;
+ procPtr->cmdPtr = NULL;
+
+ if (iPtr->cmdFramePtr) {
+ CmdFrame context = *iPtr->cmdFramePtr;
+
+ if (context.type == TCL_LOCATION_BC) {
+ /*
+ * Retrieve source information from the bytecode, if possible. If
+ * the information is retrieved successfully, context.type will be
+ * TCL_LOCATION_SOURCE and the reference held by
+ * context.data.eval.path will be counted.
+ */
+
+ TclGetSrcInfoForPc(&context);
+ } else if (context.type == TCL_LOCATION_SOURCE) {
+ /*
+ * The copy into 'context' up above has created another reference
+ * to 'context.data.eval.path'; account for it.
+ */
+
+ Tcl_IncrRefCount(context.data.eval.path);
+ }
+
+ if (context.type == TCL_LOCATION_SOURCE) {
+ /*
+ * We can account for source location within a proc only if the
+ * proc body was not created by substitution.
+ * (FIXME: check that this is sane and correct!)
+ */
+
+ if (context.line
+ && (context.nline >= 4) && (context.line[3] >= 0)) {
+ int isNew;
+ CmdFrame *cfPtr = ckalloc(sizeof(CmdFrame));
+ Tcl_HashEntry *hPtr;
+
+ cfPtr->level = -1;
+ cfPtr->type = context.type;
+ cfPtr->line = ckalloc(sizeof(int));
+ cfPtr->line[0] = context.line[3];
+ cfPtr->nline = 1;
+ cfPtr->framePtr = NULL;
+ cfPtr->nextPtr = NULL;
+
+ cfPtr->data.eval.path = context.data.eval.path;
+ Tcl_IncrRefCount(cfPtr->data.eval.path);
+
+ cfPtr->cmd.str.cmd = NULL;
+ cfPtr->cmd.str.len = 0;
+
+ hPtr = Tcl_CreateHashEntry(iPtr->linePBodyPtr,
+ (char *) procPtr, &isNew);
+ Tcl_SetHashValue(hPtr, cfPtr);
+ }
+
+ /*
+ * 'context' is going out of scope; account for the reference that
+ * it's holding to the path name.
+ */
+
+ Tcl_DecrRefCount(context.data.eval.path);
+ context.data.eval.path = NULL;
+ }
+ }
+
+ return Tcl_NewMethod(interp, (Tcl_Class) clsPtr, nameObj, flags, typePtr,
+ clientData);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InvokeProcedureMethod, PushMethodCallFrame --
+ *
+ * How to invoke a procedure-like method.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+InvokeProcedureMethod(
+ ClientData clientData, /* Pointer to some per-method context. */
+ Tcl_Interp *interp,
+ Tcl_ObjectContext context, /* The method calling context. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const *objv) /* Arguments as actually seen. */
+{
+ ProcedureMethod *pmPtr = clientData;
+ int result;
+ PMFrameData *fdPtr; /* Important data that has to have a lifetime
+ * matched by this function (or rather, by the
+ * call frame's lifetime). */
+
+ /*
+ * If the interpreter was deleted, we just skip to the next thing in the
+ * chain.
+ */
+
+ if (Tcl_InterpDeleted(interp)) {
+ return TclNRObjectContextInvokeNext(interp, context, objc, objv,
+ Tcl_ObjectContextSkippedArgs(context));
+ }
+
+ /*
+ * Allocate the special frame data.
+ */
+
+ fdPtr = TclStackAlloc(interp, sizeof(PMFrameData));
+
+ /*
+ * Create a call frame for this method.
+ */
+
+ result = PushMethodCallFrame(interp, (CallContext *) context, pmPtr,
+ objc, objv, fdPtr);
+ if (result != TCL_OK) {
+ TclStackFree(interp, fdPtr);
+ return result;
+ }
+ pmPtr->refCount++;
+
+ /*
+ * Give the pre-call callback a chance to do some setup and, possibly,
+ * veto the call.
+ */
+
+ if (pmPtr->preCallProc != NULL) {
+ int isFinished;
+
+ result = pmPtr->preCallProc(pmPtr->clientData, interp, context,
+ (Tcl_CallFrame *) fdPtr->framePtr, &isFinished);
+ if (isFinished || result != TCL_OK) {
+ /*
+ * Restore the old cmdPtr so that a subsequent use of [info frame]
+ * won't crash on us. [Bug 3001438]
+ */
+
+ pmPtr->procPtr->cmdPtr = fdPtr->oldCmdPtr;
+
+ Tcl_PopCallFrame(interp);
+ TclStackFree(interp, fdPtr->framePtr);
+ if (--pmPtr->refCount < 1) {
+ DeleteProcedureMethodRecord(pmPtr);
+ }
+ TclStackFree(interp, fdPtr);
+ return result;
+ }
+ }
+
+ /*
+ * Now invoke the body of the method.
+ */
+
+ TclNRAddCallback(interp, FinalizePMCall, pmPtr, context, fdPtr, NULL);
+ return TclNRInterpProcCore(interp, fdPtr->nameObj,
+ Tcl_ObjectContextSkippedArgs(context), fdPtr->errProc);
+}
+
+static int
+FinalizePMCall(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ ProcedureMethod *pmPtr = data[0];
+ Tcl_ObjectContext context = data[1];
+ PMFrameData *fdPtr = data[2];
+
+ /*
+ * Give the post-call callback a chance to do some cleanup. Note that at
+ * this point the call frame itself is invalid; it's already been popped.
+ */
+
+ if (pmPtr->postCallProc) {
+ result = pmPtr->postCallProc(pmPtr->clientData, interp, context,
+ Tcl_GetObjectNamespace(Tcl_ObjectContextObject(context)),
+ result);
+ }
+
+ /*
+ * Restore the old cmdPtr so that a subsequent use of [info frame] won't
+ * crash on us. [Bug 3001438]
+ */
+
+ pmPtr->procPtr->cmdPtr = fdPtr->oldCmdPtr;
+
+ /*
+ * Scrap the special frame data now that we're done with it. Note that we
+ * are inlining DeleteProcedureMethod() here; this location is highly
+ * sensitive when it comes to performance!
+ */
+
+ if (--pmPtr->refCount < 1) {
+ DeleteProcedureMethodRecord(pmPtr);
+ }
+ TclStackFree(interp, fdPtr);
+ return result;
+}
+
+static int
+PushMethodCallFrame(
+ Tcl_Interp *interp, /* Current interpreter. */
+ CallContext *contextPtr, /* Current method call context. */
+ ProcedureMethod *pmPtr, /* Information about this procedure-like
+ * method. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const *objv, /* Array of arguments. */
+ PMFrameData *fdPtr) /* Place to store information about the call
+ * frame. */
+{
+ Namespace *nsPtr = (Namespace *) contextPtr->oPtr->namespacePtr;
+ register int result;
+ const char *namePtr;
+ CallFrame **framePtrPtr = &fdPtr->framePtr;
+
+ /*
+ * Compute basic information on the basis of the type of method it is.
+ */
+
+ if (contextPtr->callPtr->flags & CONSTRUCTOR) {
+ namePtr = "<constructor>";
+ fdPtr->nameObj = contextPtr->oPtr->fPtr->constructorName;
+ fdPtr->errProc = ConstructorErrorHandler;
+ } else if (contextPtr->callPtr->flags & DESTRUCTOR) {
+ namePtr = "<destructor>";
+ fdPtr->nameObj = contextPtr->oPtr->fPtr->destructorName;
+ fdPtr->errProc = DestructorErrorHandler;
+ } else {
+ fdPtr->nameObj = Tcl_MethodName(
+ Tcl_ObjectContextMethod((Tcl_ObjectContext) contextPtr));
+ namePtr = TclGetString(fdPtr->nameObj);
+ fdPtr->errProc = MethodErrorHandler;
+ }
+ if (pmPtr->errProc != NULL) {
+ fdPtr->errProc = pmPtr->errProc;
+ }
+
+ /*
+ * Magic to enable things like [incr Tcl], which wants methods to run in
+ * their class's namespace.
+ */
+
+ if (pmPtr->flags & USE_DECLARER_NS) {
+ register Method *mPtr =
+ contextPtr->callPtr->chain[contextPtr->index].mPtr;
+
+ if (mPtr->declaringClassPtr != NULL) {
+ nsPtr = (Namespace *)
+ mPtr->declaringClassPtr->thisPtr->namespacePtr;
+ } else {
+ nsPtr = (Namespace *) mPtr->declaringObjectPtr->namespacePtr;
+ }
+ }
+
+ /*
+ * Save the old cmdPtr so that when this recursive call returns, we can
+ * restore it. To do otherwise causes crashes in [info frame] after we
+ * return from a recursive call. [Bug 3001438]
+ */
+
+ fdPtr->oldCmdPtr = pmPtr->procPtr->cmdPtr;
+
+ /*
+ * Compile the body. This operation may fail.
+ */
+
+ fdPtr->efi.length = 2;
+ memset(&fdPtr->cmd, 0, sizeof(Command));
+ fdPtr->cmd.nsPtr = nsPtr;
+ fdPtr->cmd.clientData = &fdPtr->efi;
+ pmPtr->procPtr->cmdPtr = &fdPtr->cmd;
+
+ /*
+ * [Bug 2037727] Always call TclProcCompileProc so that we check not only
+ * that we have bytecode, but also that it remains valid. Note that we set
+ * the namespace of the code here directly; this is a hack, but the
+ * alternative is *so* slow...
+ */
+
+ if (pmPtr->procPtr->bodyPtr->typePtr == &tclByteCodeType) {
+ ByteCode *codePtr =
+ pmPtr->procPtr->bodyPtr->internalRep.otherValuePtr;
+
+ codePtr->nsPtr = nsPtr;
+ }
+ result = TclProcCompileProc(interp, pmPtr->procPtr,
+ pmPtr->procPtr->bodyPtr, nsPtr, "body of method", namePtr);
+ if (result != TCL_OK) {
+ goto failureReturn;
+ }
+
+ /*
+ * Make the stack frame and fill it out with information about this call.
+ * This operation may fail.
+ */
+
+ result = TclPushStackFrame(interp, (Tcl_CallFrame **) framePtrPtr,
+ (Tcl_Namespace *) nsPtr, FRAME_IS_PROC|FRAME_IS_METHOD);
+ if (result != TCL_OK) {
+ goto failureReturn;
+ }
+
+ fdPtr->framePtr->clientData = contextPtr;
+ fdPtr->framePtr->objc = objc;
+ fdPtr->framePtr->objv = objv;
+ fdPtr->framePtr->procPtr = pmPtr->procPtr;
+
+ /*
+ * Finish filling out the extra frame info so that [info frame] works.
+ */
+
+ fdPtr->efi.fields[0].name = "method";
+ fdPtr->efi.fields[0].proc = NULL;
+ fdPtr->efi.fields[0].clientData = fdPtr->nameObj;
+ if (pmPtr->gfivProc != NULL) {
+ fdPtr->efi.fields[1].name = "";
+ fdPtr->efi.fields[1].proc = pmPtr->gfivProc;
+ fdPtr->efi.fields[1].clientData = pmPtr;
+ } else {
+ register Tcl_Method method =
+ Tcl_ObjectContextMethod((Tcl_ObjectContext) contextPtr);
+
+ if (Tcl_MethodDeclarerObject(method) != NULL) {
+ fdPtr->efi.fields[1].name = "object";
+ } else {
+ fdPtr->efi.fields[1].name = "class";
+ }
+ fdPtr->efi.fields[1].proc = RenderDeclarerName;
+ fdPtr->efi.fields[1].clientData = &fdPtr->pni;
+ fdPtr->pni.interp = interp;
+ fdPtr->pni.method = method;
+ }
+
+ return TCL_OK;
+
+ /*
+ * Restore the old cmdPtr so that a subsequent use of [info frame] won't
+ * crash on us. [Bug 3001438]
+ */
+
+ failureReturn:
+ pmPtr->procPtr->cmdPtr = fdPtr->oldCmdPtr;
+ return result;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOOSetupVariableResolver, etc. --
+ *
+ * Variable resolution engine used to connect declared variables to local
+ * variables used in methods. The compiled variable resolver is more
+ * important, but both are needed as it is possible to have a variable
+ * that is only referred to in ways that aren't compilable and we can't
+ * force LVT presence. [TIP #320]
+ *
+ * ----------------------------------------------------------------------
+ */
+
+void
+TclOOSetupVariableResolver(
+ Tcl_Namespace *nsPtr)
+{
+ Tcl_ResolverInfo info;
+
+ Tcl_GetNamespaceResolvers(nsPtr, &info);
+ if (info.compiledVarResProc == NULL) {
+ Tcl_SetNamespaceResolvers(nsPtr, NULL, ProcedureMethodVarResolver,
+ ProcedureMethodCompiledVarResolver);
+ }
+}
+
+static int
+ProcedureMethodVarResolver(
+ Tcl_Interp *interp,
+ const char *varName,
+ Tcl_Namespace *contextNs,
+ int flags,
+ Tcl_Var *varPtr)
+{
+ int result;
+ Tcl_ResolvedVarInfo *rPtr = NULL;
+
+ result = ProcedureMethodCompiledVarResolver(interp, varName,
+ strlen(varName), contextNs, &rPtr);
+
+ if (result != TCL_OK) {
+ return result;
+ }
+
+ *varPtr = rPtr->fetchProc(interp, rPtr);
+
+ /*
+ * Must not retain reference to resolved information. [Bug 3105999]
+ */
+
+ if (rPtr != NULL) {
+ rPtr->deleteProc(rPtr);
+ }
+ return (*varPtr? TCL_OK : TCL_CONTINUE);
+}
+
+static Tcl_Var
+ProcedureMethodCompiledVarConnect(
+ Tcl_Interp *interp,
+ Tcl_ResolvedVarInfo *rPtr)
+{
+ OOResVarInfo *infoPtr = (OOResVarInfo *) rPtr;
+ Interp *iPtr = (Interp *) interp;
+ CallFrame *framePtr = iPtr->varFramePtr;
+ CallContext *contextPtr;
+ Tcl_Obj *variableObj;
+ Tcl_HashEntry *hPtr;
+ int i, isNew, cacheIt, varLen, len;
+ const char *match, *varName;
+
+ /*
+ * Check that the variable is being requested in a context that is also a
+ * method call; if not (i.e. we're evaluating in the object's namespace or
+ * in a procedure of that namespace) then we do nothing.
+ */
+
+ if (framePtr == NULL || !(framePtr->isProcCallFrame & FRAME_IS_METHOD)) {
+ return NULL;
+ }
+ contextPtr = framePtr->clientData;
+
+ /*
+ * If we've done the work before (in a comparable context) then reuse that
+ * rather than performing resolution ourselves.
+ */
+
+ if (infoPtr->cachedObjectVar) {
+ return infoPtr->cachedObjectVar;
+ }
+
+ /*
+ * Check if the variable is one we want to resolve at all (i.e. whether it
+ * is in the list provided by the user). If not, we mustn't do anything
+ * either.
+ */
+
+ varName = TclGetStringFromObj(infoPtr->variableObj, &varLen);
+ if (contextPtr->callPtr->chain[contextPtr->index]
+ .mPtr->declaringClassPtr != NULL) {
+ FOREACH(variableObj, contextPtr->callPtr->chain[contextPtr->index]
+ .mPtr->declaringClassPtr->variables) {
+ match = TclGetStringFromObj(variableObj, &len);
+ if ((len == varLen) && !memcmp(match, varName, len)) {
+ cacheIt = 0;
+ goto gotMatch;
+ }
+ }
+ } else {
+ FOREACH(variableObj, contextPtr->oPtr->variables) {
+ match = TclGetStringFromObj(variableObj, &len);
+ if ((len == varLen) && !memcmp(match, varName, len)) {
+ cacheIt = 1;
+ goto gotMatch;
+ }
+ }
+ }
+ return NULL;
+
+ /*
+ * It is a variable we want to resolve, so resolve it.
+ */
+
+ gotMatch:
+ hPtr = Tcl_CreateHashEntry(TclVarTable(contextPtr->oPtr->namespacePtr),
+ (char *) variableObj, &isNew);
+ if (isNew) {
+ TclSetVarNamespaceVar((Var *) TclVarHashGetValue(hPtr));
+ }
+ if (cacheIt) {
+ infoPtr->cachedObjectVar = TclVarHashGetValue(hPtr);
+
+ /*
+ * We must keep a reference to the variable so everything will
+ * continue to work correctly even if it is unset; being unset does
+ * not end the life of the variable at this level. [Bug 3185009]
+ */
+
+ VarHashRefCount(infoPtr->cachedObjectVar)++;
+ }
+ return TclVarHashGetValue(hPtr);
+}
+
+static void
+ProcedureMethodCompiledVarDelete(
+ Tcl_ResolvedVarInfo *rPtr)
+{
+ OOResVarInfo *infoPtr = (OOResVarInfo *) rPtr;
+
+ /*
+ * Release the reference to the variable if we were holding it.
+ */
+
+ if (infoPtr->cachedObjectVar) {
+ VarHashRefCount(infoPtr->cachedObjectVar)--;
+ TclCleanupVar((Var *) infoPtr->cachedObjectVar, NULL);
+ }
+ Tcl_DecrRefCount(infoPtr->variableObj);
+ ckfree(infoPtr);
+}
+
+static int
+ProcedureMethodCompiledVarResolver(
+ Tcl_Interp *interp,
+ const char *varName,
+ int length,
+ Tcl_Namespace *contextNs,
+ Tcl_ResolvedVarInfo **rPtrPtr)
+{
+ OOResVarInfo *infoPtr;
+ Tcl_Obj *variableObj = Tcl_NewStringObj(varName, length);
+
+ /*
+ * Do not create resolvers for cases that contain namespace separators or
+ * which look like array accesses. Both will lead us astray.
+ */
+
+ if (strstr(Tcl_GetString(variableObj), "::") != NULL ||
+ Tcl_StringMatch(Tcl_GetString(variableObj), "*(*)")) {
+ Tcl_DecrRefCount(variableObj);
+ return TCL_CONTINUE;
+ }
+
+ infoPtr = ckalloc(sizeof(OOResVarInfo));
+ infoPtr->info.fetchProc = ProcedureMethodCompiledVarConnect;
+ infoPtr->info.deleteProc = ProcedureMethodCompiledVarDelete;
+ infoPtr->cachedObjectVar = NULL;
+ infoPtr->variableObj = variableObj;
+ Tcl_IncrRefCount(variableObj);
+ *rPtrPtr = &infoPtr->info;
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * RenderDeclarerName --
+ *
+ * Returns the name of the entity (object or class) which declared a
+ * method. Used for producing information for [info frame] in such a way
+ * that the expensive part of this (generating the object or class name
+ * itself) isn't done until it is needed.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static Tcl_Obj *
+RenderDeclarerName(
+ ClientData clientData)
+{
+ struct PNI *pni = clientData;
+ Tcl_Object object = Tcl_MethodDeclarerObject(pni->method);
+
+ if (object == NULL) {
+ object = Tcl_GetClassAsObject(Tcl_MethodDeclarerClass(pni->method));
+ }
+ return TclOOObjectName(pni->interp, (Object *) object);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * MethodErrorHandler, ConstructorErrorHandler, DestructorErrorHandler --
+ *
+ * How to fill in the stack trace correctly upon error in various forms
+ * of procedure-like methods. LIMIT is how long the inserted strings in
+ * the error traces should get before being converted to have ellipses,
+ * and ELLIPSIFY is a macro to do the conversion (with the help of a
+ * %.*s%s format field). Note that ELLIPSIFY is only safe for use in
+ * suitable formatting contexts.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+#define LIMIT 60
+#define ELLIPSIFY(str,len) \
+ ((len) > LIMIT ? LIMIT : (len)), (str), ((len) > LIMIT ? "..." : "")
+
+static void
+MethodErrorHandler(
+ Tcl_Interp *interp,
+ Tcl_Obj *methodNameObj)
+{
+ int nameLen, objectNameLen;
+ CallContext *contextPtr = ((Interp *) interp)->varFramePtr->clientData;
+ Method *mPtr = contextPtr->callPtr->chain[contextPtr->index].mPtr;
+ const char *objectName, *kindName, *methodName =
+ Tcl_GetStringFromObj(mPtr->namePtr, &nameLen);
+ Object *declarerPtr;
+
+ if (mPtr->declaringObjectPtr != NULL) {
+ declarerPtr = mPtr->declaringObjectPtr;
+ kindName = "object";
+ } else {
+ if (mPtr->declaringClassPtr == NULL) {
+ Tcl_Panic("method not declared in class or object");
+ }
+ declarerPtr = mPtr->declaringClassPtr->thisPtr;
+ kindName = "class";
+ }
+
+ objectName = Tcl_GetStringFromObj(TclOOObjectName(interp, declarerPtr),
+ &objectNameLen);
+ Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+ "\n (%s \"%.*s%s\" method \"%.*s%s\" line %d)",
+ kindName, ELLIPSIFY(objectName, objectNameLen),
+ ELLIPSIFY(methodName, nameLen), Tcl_GetErrorLine(interp)));
+}
+
+static void
+ConstructorErrorHandler(
+ Tcl_Interp *interp,
+ Tcl_Obj *methodNameObj)
+{
+ CallContext *contextPtr = ((Interp *) interp)->varFramePtr->clientData;
+ Method *mPtr = contextPtr->callPtr->chain[contextPtr->index].mPtr;
+ Object *declarerPtr;
+ const char *objectName, *kindName;
+ int objectNameLen;
+
+ if (Tcl_GetErrorLine(interp) == (int) 0xDEADBEEF) {
+ /*
+ * Horrible hack to deal with certain constructors that must not add
+ * information to the error trace.
+ */
+
+ return;
+ }
+
+ if (mPtr->declaringObjectPtr != NULL) {
+ declarerPtr = mPtr->declaringObjectPtr;
+ kindName = "object";
+ } else {
+ if (mPtr->declaringClassPtr == NULL) {
+ Tcl_Panic("method not declared in class or object");
+ }
+ declarerPtr = mPtr->declaringClassPtr->thisPtr;
+ kindName = "class";
+ }
+
+ objectName = Tcl_GetStringFromObj(TclOOObjectName(interp, declarerPtr),
+ &objectNameLen);
+ Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+ "\n (%s \"%.*s%s\" constructor line %d)", kindName,
+ ELLIPSIFY(objectName, objectNameLen), Tcl_GetErrorLine(interp)));
+}
+
+static void
+DestructorErrorHandler(
+ Tcl_Interp *interp,
+ Tcl_Obj *methodNameObj)
+{
+ CallContext *contextPtr = ((Interp *) interp)->varFramePtr->clientData;
+ Method *mPtr = contextPtr->callPtr->chain[contextPtr->index].mPtr;
+ Object *declarerPtr;
+ const char *objectName, *kindName;
+ int objectNameLen;
+
+ if (mPtr->declaringObjectPtr != NULL) {
+ declarerPtr = mPtr->declaringObjectPtr;
+ kindName = "object";
+ } else {
+ if (mPtr->declaringClassPtr == NULL) {
+ Tcl_Panic("method not declared in class or object");
+ }
+ declarerPtr = mPtr->declaringClassPtr->thisPtr;
+ kindName = "class";
+ }
+
+ objectName = Tcl_GetStringFromObj(TclOOObjectName(interp, declarerPtr),
+ &objectNameLen);
+ Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+ "\n (%s \"%.*s%s\" destructor line %d)", kindName,
+ ELLIPSIFY(objectName, objectNameLen), Tcl_GetErrorLine(interp)));
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * DeleteProcedureMethod, CloneProcedureMethod --
+ *
+ * How to delete and clone procedure-like methods.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static void
+DeleteProcedureMethodRecord(
+ ProcedureMethod *pmPtr)
+{
+ TclProcDeleteProc(pmPtr->procPtr);
+ if (pmPtr->deleteClientdataProc) {
+ pmPtr->deleteClientdataProc(pmPtr->clientData);
+ }
+ ckfree(pmPtr);
+}
+
+static void
+DeleteProcedureMethod(
+ ClientData clientData)
+{
+ register ProcedureMethod *pmPtr = clientData;
+
+ if (--pmPtr->refCount < 1) {
+ DeleteProcedureMethodRecord(pmPtr);
+ }
+}
+
+static int
+CloneProcedureMethod(
+ Tcl_Interp *interp,
+ ClientData clientData,
+ ClientData *newClientData)
+{
+ ProcedureMethod *pmPtr = clientData;
+ ProcedureMethod *pm2Ptr = ckalloc(sizeof(ProcedureMethod));
+
+ memcpy(pm2Ptr, pmPtr, sizeof(ProcedureMethod));
+ pm2Ptr->refCount = 1;
+ pm2Ptr->procPtr->refCount++;
+ if (pmPtr->cloneClientdataProc) {
+ pm2Ptr->clientData = pmPtr->cloneClientdataProc(pmPtr->clientData);
+ }
+ *newClientData = pm2Ptr;
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOONewForwardMethod --
+ *
+ * Create a forwarded method for an object.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+Method *
+TclOONewForwardInstanceMethod(
+ Tcl_Interp *interp, /* Interpreter for error reporting. */
+ Object *oPtr, /* The object to attach the method to. */
+ int flags, /* Whether the method is public or not. */
+ Tcl_Obj *nameObj, /* The name of the method. */
+ Tcl_Obj *prefixObj) /* List of arguments that form the command
+ * prefix to forward to. */
+{
+ int prefixLen;
+ register ForwardMethod *fmPtr;
+ Tcl_Obj *cmdObj;
+
+ if (Tcl_ListObjLength(interp, prefixObj, &prefixLen) != TCL_OK) {
+ return NULL;
+ }
+ if (prefixLen < 1) {
+ Tcl_AppendResult(interp, "method forward prefix must be non-empty",
+ NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "BAD_FORWARD", NULL);
+ return NULL;
+ }
+
+ fmPtr = ckalloc(sizeof(ForwardMethod));
+ fmPtr->prefixObj = prefixObj;
+ Tcl_ListObjIndex(interp, prefixObj, 0, &cmdObj);
+ fmPtr->fullyQualified = (strncmp(TclGetString(cmdObj), "::", 2) == 0);
+ Tcl_IncrRefCount(prefixObj);
+ return (Method *) Tcl_NewInstanceMethod(interp, (Tcl_Object) oPtr,
+ nameObj, flags, &fwdMethodType, fmPtr);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOONewForwardMethod --
+ *
+ * Create a new forwarded method for a class.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+Method *
+TclOONewForwardMethod(
+ Tcl_Interp *interp, /* Interpreter for error reporting. */
+ Class *clsPtr, /* The class to attach the method to. */
+ int flags, /* Whether the method is public or not. */
+ Tcl_Obj *nameObj, /* The name of the method. */
+ Tcl_Obj *prefixObj) /* List of arguments that form the command
+ * prefix to forward to. */
+{
+ int prefixLen;
+ register ForwardMethod *fmPtr;
+ Tcl_Obj *cmdObj;
+
+ if (Tcl_ListObjLength(interp, prefixObj, &prefixLen) != TCL_OK) {
+ return NULL;
+ }
+ if (prefixLen < 1) {
+ Tcl_AppendResult(interp, "method forward prefix must be non-empty",
+ NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OO", "BAD_FORWARD", NULL);
+ return NULL;
+ }
+
+ fmPtr = ckalloc(sizeof(ForwardMethod));
+ fmPtr->prefixObj = prefixObj;
+ Tcl_ListObjIndex(interp, prefixObj, 0, &cmdObj);
+ fmPtr->fullyQualified = (strncmp(TclGetString(cmdObj), "::", 2) == 0);
+ Tcl_IncrRefCount(prefixObj);
+ return (Method *) Tcl_NewMethod(interp, (Tcl_Class) clsPtr, nameObj,
+ flags, &fwdMethodType, fmPtr);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InvokeForwardMethod --
+ *
+ * How to invoke a forwarded method. Works by doing some ensemble-like
+ * command rearranging and then invokes some other Tcl command.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+InvokeForwardMethod(
+ ClientData clientData, /* Pointer to some per-method context. */
+ Tcl_Interp *interp,
+ Tcl_ObjectContext context, /* The method calling context. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const *objv) /* Arguments as actually seen. */
+{
+ CallContext *contextPtr = (CallContext *) context;
+ ForwardMethod *fmPtr = clientData;
+ Tcl_Obj **argObjs, **prefixObjs;
+ int numPrefixes, len, skip = contextPtr->skip;
+ Command *cmdPtr;
+
+ /*
+ * Build the real list of arguments to use. Note that we know that the
+ * prefixObj field of the ForwardMethod structure holds a reference to a
+ * non-empty list, so there's a whole class of failures ("not a list") we
+ * can ignore here.
+ */
+
+ Tcl_ListObjGetElements(NULL, fmPtr->prefixObj, &numPrefixes, &prefixObjs);
+ argObjs = InitEnsembleRewrite(interp, objc, objv, skip,
+ numPrefixes, prefixObjs, &len);
+
+ if (fmPtr->fullyQualified) {
+ cmdPtr = NULL;
+ } else {
+ cmdPtr = (Command *) Tcl_FindCommand(interp, TclGetString(argObjs[0]),
+ contextPtr->oPtr->namespacePtr, 0 /* normal lookup */);
+ }
+ Tcl_NRAddCallback(interp, FinalizeForwardCall, argObjs, NULL, NULL, NULL);
+ return TclNREvalObjv(interp, len, argObjs, TCL_EVAL_INVOKE, cmdPtr);
+}
+
+static int
+FinalizeForwardCall(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ Tcl_Obj **argObjs = data[0];
+
+ TclStackFree(interp, argObjs);
+ return result;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * DeleteForwardMethod, CloneForwardMethod --
+ *
+ * How to delete and clone forwarded methods.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static void
+DeleteForwardMethod(
+ ClientData clientData)
+{
+ ForwardMethod *fmPtr = clientData;
+
+ Tcl_DecrRefCount(fmPtr->prefixObj);
+ ckfree(fmPtr);
+}
+
+static int
+CloneForwardMethod(
+ Tcl_Interp *interp,
+ ClientData clientData,
+ ClientData *newClientData)
+{
+ ForwardMethod *fmPtr = clientData;
+ ForwardMethod *fm2Ptr = ckalloc(sizeof(ForwardMethod));
+
+ fm2Ptr->prefixObj = fmPtr->prefixObj;
+ fm2Ptr->fullyQualified = fmPtr->fullyQualified;
+ Tcl_IncrRefCount(fm2Ptr->prefixObj);
+ *newClientData = fm2Ptr;
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TclOOGetProcFromMethod, TclOOGetFwdFromMethod --
+ *
+ * Utility functions used for procedure-like and forwarding method
+ * introspection.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+Proc *
+TclOOGetProcFromMethod(
+ Method *mPtr)
+{
+ if (mPtr->typePtr == &procMethodType) {
+ ProcedureMethod *pmPtr = mPtr->clientData;
+
+ return pmPtr->procPtr;
+ }
+ return NULL;
+}
+
+Tcl_Obj *
+TclOOGetMethodBody(
+ Method *mPtr)
+{
+ if (mPtr->typePtr == &procMethodType) {
+ ProcedureMethod *pmPtr = mPtr->clientData;
+
+ if (pmPtr->procPtr->bodyPtr->bytes == NULL) {
+ (void) Tcl_GetString(pmPtr->procPtr->bodyPtr);
+ }
+ return pmPtr->procPtr->bodyPtr;
+ }
+ return NULL;
+}
+
+Tcl_Obj *
+TclOOGetFwdFromMethod(
+ Method *mPtr)
+{
+ if (mPtr->typePtr == &fwdMethodType) {
+ ForwardMethod *fwPtr = mPtr->clientData;
+
+ return fwPtr->prefixObj;
+ }
+ return NULL;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InitEnsembleRewrite --
+ *
+ * Utility function that wraps up a lot of the complexity involved in
+ * doing ensemble-like command forwarding. Here is a picture of memory
+ * management plan:
+ *
+ * <-----------------objc---------------------->
+ * objv: |=============|===============================|
+ * <-toRewrite-> |
+ * \
+ * <-rewriteLength-> \
+ * rewriteObjs: |=================| \
+ * | |
+ * V V
+ * argObjs: |=================|===============================|
+ * <------------------*lengthPtr------------------->
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static Tcl_Obj **
+InitEnsembleRewrite(
+ Tcl_Interp *interp, /* Place to log the rewrite info. */
+ int objc, /* Number of real arguments. */
+ Tcl_Obj *const *objv, /* The real arguments. */
+ int toRewrite, /* Number of real arguments to replace. */
+ int rewriteLength, /* Number of arguments to insert instead. */
+ Tcl_Obj *const *rewriteObjs,/* Arguments to insert instead. */
+ int *lengthPtr) /* Where to write the resulting length of the
+ * array of rewritten arguments. */
+{
+ Interp *iPtr = (Interp *) interp;
+ int isRootEnsemble = (iPtr->ensembleRewrite.sourceObjs == NULL);
+ Tcl_Obj **argObjs;
+ unsigned len = rewriteLength + objc - toRewrite;
+
+ argObjs = TclStackAlloc(interp, sizeof(Tcl_Obj *) * len);
+ memcpy(argObjs, rewriteObjs, rewriteLength * sizeof(Tcl_Obj *));
+ memcpy(argObjs + rewriteLength, objv + toRewrite,
+ sizeof(Tcl_Obj *) * (objc - toRewrite));
+
+ /*
+ * Now plumb this into the core ensemble rewrite logging system so that
+ * Tcl_WrongNumArgs() can rewrite its result appropriately. The rules for
+ * how to store the rewrite rules get complex solely because of the case
+ * where an ensemble rewrites itself out of the picture; when that
+ * happens, the quality of the error message rewrite falls drastically
+ * (and unavoidably).
+ */
+
+ if (isRootEnsemble) {
+ iPtr->ensembleRewrite.sourceObjs = objv;
+ iPtr->ensembleRewrite.numRemovedObjs = toRewrite;
+ iPtr->ensembleRewrite.numInsertedObjs = rewriteLength;
+ } else {
+ int numIns = iPtr->ensembleRewrite.numInsertedObjs;
+
+ if (numIns < toRewrite) {
+ iPtr->ensembleRewrite.numRemovedObjs += toRewrite - numIns;
+ iPtr->ensembleRewrite.numInsertedObjs += rewriteLength - 1;
+ } else {
+ iPtr->ensembleRewrite.numInsertedObjs +=
+ rewriteLength - toRewrite;
+ }
+ }
+
+ *lengthPtr = len;
+ return argObjs;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * assorted trivial 'getter' functions
+ *
+ * ----------------------------------------------------------------------
+ */
+
+Tcl_Object
+Tcl_MethodDeclarerObject(
+ Tcl_Method method)
+{
+ return (Tcl_Object) ((Method *) method)->declaringObjectPtr;
+}
+
+Tcl_Class
+Tcl_MethodDeclarerClass(
+ Tcl_Method method)
+{
+ return (Tcl_Class) ((Method *) method)->declaringClassPtr;
+}
+
+Tcl_Obj *
+Tcl_MethodName(
+ Tcl_Method method)
+{
+ return ((Method *) method)->namePtr;
+}
+
+int
+Tcl_MethodIsType(
+ Tcl_Method method,
+ const Tcl_MethodType *typePtr,
+ ClientData *clientDataPtr)
+{
+ Method *mPtr = (Method *) method;
+
+ if (mPtr->typePtr == typePtr) {
+ if (clientDataPtr != NULL) {
+ *clientDataPtr = mPtr->clientData;
+ }
+ return 1;
+ }
+ return 0;
+}
+
+int
+Tcl_MethodIsPublic(
+ Tcl_Method method)
+{
+ return (((Method *)method)->flags & PUBLIC_METHOD) ? 1 : 0;
+}
+
+/*
+ * Extended method construction for itcl-ng.
+ */
+
+Tcl_Method
+TclOONewProcInstanceMethodEx(
+ Tcl_Interp *interp, /* The interpreter containing the object. */
+ Tcl_Object oPtr, /* The object to modify. */
+ TclOO_PreCallProc *preCallPtr,
+ TclOO_PostCallProc *postCallPtr,
+ ProcErrorProc *errProc,
+ ClientData clientData,
+ Tcl_Obj *nameObj, /* The name of the method, which must not be
+ * NULL. */
+ Tcl_Obj *argsObj, /* The formal argument list for the method,
+ * which must not be NULL. */
+ Tcl_Obj *bodyObj, /* The body of the method, which must not be
+ * NULL. */
+ int flags, /* Whether this is a public method. */
+ void **internalTokenPtr) /* If non-NULL, points to a variable that gets
+ * the reference to the ProcedureMethod
+ * structure. */
+{
+ ProcedureMethod *pmPtr;
+ Tcl_Method method = (Tcl_Method) TclOONewProcInstanceMethod(interp,
+ (Object *) oPtr, flags, nameObj, argsObj, bodyObj, &pmPtr);
+
+ if (method == NULL) {
+ return NULL;
+ }
+ pmPtr->flags = flags & USE_DECLARER_NS;
+ pmPtr->preCallProc = preCallPtr;
+ pmPtr->postCallProc = postCallPtr;
+ pmPtr->errProc = errProc;
+ pmPtr->clientData = clientData;
+ if (internalTokenPtr != NULL) {
+ *internalTokenPtr = pmPtr;
+ }
+ return method;
+}
+
+Tcl_Method
+TclOONewProcMethodEx(
+ Tcl_Interp *interp, /* The interpreter containing the class. */
+ Tcl_Class clsPtr, /* The class to modify. */
+ TclOO_PreCallProc *preCallPtr,
+ TclOO_PostCallProc *postCallPtr,
+ ProcErrorProc *errProc,
+ ClientData clientData,
+ Tcl_Obj *nameObj, /* The name of the method, which may be NULL;
+ * if so, up to caller to manage storage
+ * (e.g., because it is a constructor or
+ * destructor). */
+ Tcl_Obj *argsObj, /* The formal argument list for the method,
+ * which may be NULL; if so, it is equivalent
+ * to an empty list. */
+ Tcl_Obj *bodyObj, /* The body of the method, which must not be
+ * NULL. */
+ int flags, /* Whether this is a public method. */
+ void **internalTokenPtr) /* If non-NULL, points to a variable that gets
+ * the reference to the ProcedureMethod
+ * structure. */
+{
+ ProcedureMethod *pmPtr;
+ Tcl_Method method = (Tcl_Method) TclOONewProcMethod(interp,
+ (Class *) clsPtr, flags, nameObj, argsObj, bodyObj, &pmPtr);
+
+ if (method == NULL) {
+ return NULL;
+ }
+ pmPtr->flags = flags & USE_DECLARER_NS;
+ pmPtr->preCallProc = preCallPtr;
+ pmPtr->postCallProc = postCallPtr;
+ pmPtr->errProc = errProc;
+ pmPtr->clientData = clientData;
+ if (internalTokenPtr != NULL) {
+ *internalTokenPtr = pmPtr;
+ }
+ return method;
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/generic/tclOOStubInit.c b/generic/tclOOStubInit.c
new file mode 100644
index 0000000..900ab22
--- /dev/null
+++ b/generic/tclOOStubInit.c
@@ -0,0 +1,78 @@
+/*
+ * This file is (mostly) automatically generated from tclOO.decls.
+ * It is compiled and linked in with the tclOO package proper.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include "tclOOInt.h"
+
+MODULE_SCOPE const TclOOStubs tclOOStubs;
+
+#ifdef __GNUC__
+#pragma GCC dependency "tclOO.decls"
+#endif
+
+/* !BEGIN!: Do not edit below this line. */
+
+static const TclOOIntStubs tclOOIntStubs = {
+ TCL_STUB_MAGIC,
+ 0,
+ TclOOGetDefineCmdContext, /* 0 */
+ TclOOMakeProcInstanceMethod, /* 1 */
+ TclOOMakeProcMethod, /* 2 */
+ TclOONewProcInstanceMethod, /* 3 */
+ TclOONewProcMethod, /* 4 */
+ TclOOObjectCmdCore, /* 5 */
+ TclOOIsReachable, /* 6 */
+ TclOONewForwardMethod, /* 7 */
+ TclOONewForwardInstanceMethod, /* 8 */
+ TclOONewProcInstanceMethodEx, /* 9 */
+ TclOONewProcMethodEx, /* 10 */
+ TclOOInvokeObject, /* 11 */
+ TclOOObjectSetFilters, /* 12 */
+ TclOOClassSetFilters, /* 13 */
+ TclOOObjectSetMixins, /* 14 */
+ TclOOClassSetMixins, /* 15 */
+};
+
+static const TclOOStubHooks tclOOStubHooks = {
+ &tclOOIntStubs
+};
+
+const TclOOStubs tclOOStubs = {
+ TCL_STUB_MAGIC,
+ &tclOOStubHooks,
+ Tcl_CopyObjectInstance, /* 0 */
+ Tcl_GetClassAsObject, /* 1 */
+ Tcl_GetObjectAsClass, /* 2 */
+ Tcl_GetObjectCommand, /* 3 */
+ Tcl_GetObjectFromObj, /* 4 */
+ Tcl_GetObjectNamespace, /* 5 */
+ Tcl_MethodDeclarerClass, /* 6 */
+ Tcl_MethodDeclarerObject, /* 7 */
+ Tcl_MethodIsPublic, /* 8 */
+ Tcl_MethodIsType, /* 9 */
+ Tcl_MethodName, /* 10 */
+ Tcl_NewInstanceMethod, /* 11 */
+ Tcl_NewMethod, /* 12 */
+ Tcl_NewObjectInstance, /* 13 */
+ Tcl_ObjectDeleted, /* 14 */
+ Tcl_ObjectContextIsFiltering, /* 15 */
+ Tcl_ObjectContextMethod, /* 16 */
+ Tcl_ObjectContextObject, /* 17 */
+ Tcl_ObjectContextSkippedArgs, /* 18 */
+ Tcl_ClassGetMetadata, /* 19 */
+ Tcl_ClassSetMetadata, /* 20 */
+ Tcl_ObjectGetMetadata, /* 21 */
+ Tcl_ObjectSetMetadata, /* 22 */
+ Tcl_ObjectContextInvokeNext, /* 23 */
+ Tcl_ObjectGetMethodNameMapper, /* 24 */
+ Tcl_ObjectSetMethodNameMapper, /* 25 */
+ Tcl_ClassSetConstructor, /* 26 */
+ Tcl_ClassSetDestructor, /* 27 */
+ Tcl_GetObjectName, /* 28 */
+};
+
+/* !END!: Do not edit above this line. */
diff --git a/generic/tclOOStubLib.c b/generic/tclOOStubLib.c
new file mode 100644
index 0000000..3b6ce37
--- /dev/null
+++ b/generic/tclOOStubLib.c
@@ -0,0 +1,84 @@
+/*
+ * ORIGINAL SOURCE: tk/generic/tkStubLib.c, version 1.9 2004/03/17
+ */
+
+/*
+ * We need to ensure that we use the tcl stub macros so that this file
+ * contains no references to any of the tcl stub functions.
+ */
+
+#undef USE_TCL_STUBS
+#define USE_TCL_STUBS
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#define USE_TCLOO_STUBS 1
+#include "tclOOInt.h"
+
+MODULE_SCOPE const TclOOStubs *tclOOStubsPtr;
+MODULE_SCOPE const TclOOIntStubs *tclOOIntStubsPtr;
+
+const TclOOStubs *tclOOStubsPtr = NULL;
+const TclOOIntStubs *tclOOIntStubsPtr = NULL;
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclOOInitializeStubs --
+ * Load the tclOO package, initialize stub table pointer. Do not call
+ * this function directly, use Tcl_OOInitStubs() macro instead.
+ *
+ * Results:
+ * The actual version of the package that satisfies the request, or NULL
+ * to indicate that an error occurred.
+ *
+ * Side effects:
+ * Sets the stub table pointer.
+ *
+ *----------------------------------------------------------------------
+ */
+
+MODULE_SCOPE const char *
+TclOOInitializeStubs(
+ Tcl_Interp *interp, const char *version)
+{
+ int exact = 0;
+ const char *packageName = "TclOO";
+ const char *errMsg = NULL;
+ ClientData clientData = NULL;
+ const char *actualVersion =
+ Tcl_PkgRequireEx(interp, packageName,version, exact, &clientData);
+
+ if (clientData == NULL) {
+ Tcl_ResetResult(interp);
+ Tcl_AppendResult(interp, "Error loading ", packageName, " package; ",
+ "package not present or incomplete", NULL);
+ return NULL;
+ } else {
+ const TclOOStubs * const stubsPtr = clientData;
+ const TclOOIntStubs * const intStubsPtr = stubsPtr->hooks ?
+ stubsPtr->hooks->tclOOIntStubs : NULL;
+
+ if (!actualVersion) {
+ return NULL;
+ }
+
+ if (!stubsPtr || !intStubsPtr) {
+ errMsg = "missing stub table pointer";
+ goto error;
+ }
+
+ tclOOStubsPtr = stubsPtr;
+ tclOOIntStubsPtr = intStubsPtr;
+ return actualVersion;
+
+ error:
+ Tcl_ResetResult(interp);
+ Tcl_AppendResult(interp, "Error loading ", packageName, " package",
+ " (requested version '", version, "', loaded version '",
+ actualVersion, "'): ", errMsg, NULL);
+ return NULL;
+ }
+}
diff --git a/generic/tclObj.c b/generic/tclObj.c
index 15c8276..129d80d 100644
--- a/generic/tclObj.c
+++ b/generic/tclObj.c
@@ -16,7 +16,6 @@
#include "tclInt.h"
#include "tommath.h"
-#include <float.h>
#include <math.h>
/*
@@ -51,17 +50,17 @@ Tcl_Mutex tclObjMutex;
char tclEmptyString = '\0';
char *tclEmptyStringRep = &tclEmptyString;
-
+
#if defined(TCL_MEM_DEBUG) && defined(TCL_THREADS)
/*
- * Structure for tracking the source file and line number where a given Tcl_Obj
- * was allocated. We also track the pointer to the Tcl_Obj itself, for sanity
- * checking purposes.
+ * Structure for tracking the source file and line number where a given
+ * Tcl_Obj was allocated. We also track the pointer to the Tcl_Obj itself,
+ * for sanity checking purposes.
*/
typedef struct ObjData {
Tcl_Obj *objPtr; /* The pointer to the allocated Tcl_Obj. */
- CONST char *file; /* The name of the source file calling this
+ const char *file; /* The name of the source file calling this
* function; used for debugging. */
int line; /* Line number in the source file; used for
* debugging. */
@@ -78,33 +77,29 @@ typedef struct ObjData {
*/
typedef struct ThreadSpecificData {
- Tcl_HashTable* lineCLPtr; /* This table remembers for each Tcl_Obj
- * generated by a call to the function
- * TclSubstTokens() from a literal text
- * where bs+nl sequences occured in it, if
- * any. I.e. this table keeps track of
- * invisible/stripped continuation lines. Its
- * keys are Tcl_Obj pointers, the values are
- * ContLineLoc pointers. See the file
- * tclCompile.h for the definition of this
- * structure, and for references to all related
- * places in the core.
- */
+ Tcl_HashTable *lineCLPtr; /* This table remembers for each Tcl_Obj
+ * generated by a call to the function
+ * TclSubstTokens() from a literal text
+ * where bs+nl sequences occured in it, if
+ * any. I.e. this table keeps track of
+ * invisible and stripped continuation lines.
+ * Its keys are Tcl_Obj pointers, the values
+ * are ContLineLoc pointers. See the file
+ * tclCompile.h for the definition of this
+ * structure, and for references to all
+ * related places in the core. */
#if defined(TCL_MEM_DEBUG) && defined(TCL_THREADS)
- /*
- * Thread local table that is used to check that a Tcl_Obj was not
- * allocated by some other thread.
- */
-
- Tcl_HashTable *objThreadMap;
+ Tcl_HashTable *objThreadMap;/* Thread local table that is used to check
+ * that a Tcl_Obj was not allocated by some
+ * other thread. */
#endif /* TCL_MEM_DEBUG && TCL_THREADS */
} ThreadSpecificData;
static Tcl_ThreadDataKey dataKey;
-static void ContLineLocFree (char* clientData);
-static void TclThreadFinalizeContLines (ClientData clientData);
-static ThreadSpecificData* TclGetContLineTable (void);
+static void ContLineLocFree(char *clientData);
+static void TclThreadFinalizeContLines(ClientData clientData);
+static ThreadSpecificData *TclGetContLineTable(void);
/*
* Nested Tcl_Obj deletion management support
@@ -153,11 +148,11 @@ typedef struct PendingObjData {
#define ObjOnStack(contextPtr) ((contextPtr)->deletionStack != NULL)
#define PushObjToDelete(contextPtr,objPtr) \
/* The string rep is already invalidated so we can use the bytes value \
- * for our pointer chain: push onto the head of the stack. */ \
- (objPtr)->bytes = (char *) ((contextPtr)->deletionStack); \
+ * for our pointer chain: push onto the head of the stack. */ \
+ (objPtr)->bytes = (char *) ((contextPtr)->deletionStack); \
(contextPtr)->deletionStack = (objPtr)
#define PopObjToDelete(contextPtr,objPtrVar) \
- (objPtrVar) = (contextPtr)->deletionStack; \
+ (objPtrVar) = (contextPtr)->deletionStack; \
(contextPtr)->deletionStack = (Tcl_Obj *) (objPtrVar)->bytes
/*
@@ -166,11 +161,15 @@ typedef struct PendingObjData {
#ifndef TCL_THREADS
static PendingObjData pendingObjData;
#define ObjInitDeletionContext(contextPtr) \
- PendingObjData *CONST contextPtr = &pendingObjData
+ PendingObjData *const contextPtr = &pendingObjData
+#elif HAVE_FAST_TSD
+static __thread PendingObjData pendingObjData;
+#define ObjInitDeletionContext(contextPtr) \
+ PendingObjData *const contextPtr = &pendingObjData
#else
static Tcl_ThreadDataKey pendingObjDataKey;
#define ObjInitDeletionContext(contextPtr) \
- PendingObjData *CONST contextPtr = (PendingObjData *) \
+ PendingObjData *const contextPtr = \
Tcl_GetThreadData(&pendingObjDataKey, sizeof(PendingObjData))
#endif
@@ -179,27 +178,27 @@ static Tcl_ThreadDataKey pendingObjDataKey;
*/
#define PACK_BIGNUM(bignum, objPtr) \
- if ((bignum).used > 0x7fff) { \
- mp_int *temp = (void *) ckalloc((unsigned) sizeof(mp_int)); \
- *temp = bignum; \
- (objPtr)->internalRep.ptrAndLongRep.ptr = (void*) temp; \
+ if ((bignum).used > 0x7fff) { \
+ mp_int *temp = (void *) ckalloc((unsigned) sizeof(mp_int)); \
+ *temp = bignum; \
+ (objPtr)->internalRep.ptrAndLongRep.ptr = temp; \
(objPtr)->internalRep.ptrAndLongRep.value = (unsigned long)(-1); \
- } else { \
- if ((bignum).alloc > 0x7fff) { \
- mp_shrink(&(bignum)); \
- } \
- (objPtr)->internalRep.ptrAndLongRep.ptr = (void*) (bignum).dp; \
+ } else { \
+ if ((bignum).alloc > 0x7fff) { \
+ mp_shrink(&(bignum)); \
+ } \
+ (objPtr)->internalRep.ptrAndLongRep.ptr = (void *) (bignum).dp; \
(objPtr)->internalRep.ptrAndLongRep.value = ( ((bignum).sign << 30) \
- | ((bignum).alloc << 15) | ((bignum).used)); \
+ | ((bignum).alloc << 15) | ((bignum).used)); \
}
#define UNPACK_BIGNUM(objPtr, bignum) \
if ((objPtr)->internalRep.ptrAndLongRep.value == (unsigned long)(-1)) { \
(bignum) = *((mp_int *) ((objPtr)->internalRep.ptrAndLongRep.ptr)); \
- } else { \
- (bignum).dp = (mp_digit*) (objPtr)->internalRep.ptrAndLongRep.ptr; \
+ } else { \
+ (bignum).dp = (objPtr)->internalRep.ptrAndLongRep.ptr; \
(bignum).sign = (objPtr)->internalRep.ptrAndLongRep.value >> 30; \
- (bignum).alloc = \
+ (bignum).alloc = \
((objPtr)->internalRep.ptrAndLongRep.value >> 15) & 0x7fff; \
(bignum).used = (objPtr)->internalRep.ptrAndLongRep.value & 0x7fff; \
}
@@ -246,56 +245,56 @@ static int SetCmdNameFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
* implementations.
*/
-static Tcl_ObjType oldBooleanType = {
- "boolean", /* name */
- NULL, /* freeIntRepProc */
- NULL, /* dupIntRepProc */
- NULL, /* updateStringProc */
- SetBooleanFromAny /* setFromAnyProc */
+static const Tcl_ObjType oldBooleanType = {
+ "boolean", /* name */
+ NULL, /* freeIntRepProc */
+ NULL, /* dupIntRepProc */
+ NULL, /* updateStringProc */
+ SetBooleanFromAny /* setFromAnyProc */
};
-Tcl_ObjType tclBooleanType = {
- "booleanString", /* name */
- NULL, /* freeIntRepProc */
- NULL, /* dupIntRepProc */
- NULL, /* updateStringProc */
- SetBooleanFromAny /* setFromAnyProc */
+const Tcl_ObjType tclBooleanType = {
+ "booleanString", /* name */
+ NULL, /* freeIntRepProc */
+ NULL, /* dupIntRepProc */
+ NULL, /* updateStringProc */
+ SetBooleanFromAny /* setFromAnyProc */
};
-Tcl_ObjType tclDoubleType = {
- "double", /* name */
- NULL, /* freeIntRepProc */
- NULL, /* dupIntRepProc */
- UpdateStringOfDouble, /* updateStringProc */
- SetDoubleFromAny /* setFromAnyProc */
+const Tcl_ObjType tclDoubleType = {
+ "double", /* name */
+ NULL, /* freeIntRepProc */
+ NULL, /* dupIntRepProc */
+ UpdateStringOfDouble, /* updateStringProc */
+ SetDoubleFromAny /* setFromAnyProc */
};
-Tcl_ObjType tclIntType = {
- "int", /* name */
- NULL, /* freeIntRepProc */
- NULL, /* dupIntRepProc */
- UpdateStringOfInt, /* updateStringProc */
- SetIntFromAny /* setFromAnyProc */
+const Tcl_ObjType tclIntType = {
+ "int", /* name */
+ NULL, /* freeIntRepProc */
+ NULL, /* dupIntRepProc */
+ UpdateStringOfInt, /* updateStringProc */
+ SetIntFromAny /* setFromAnyProc */
};
#ifndef NO_WIDE_TYPE
-Tcl_ObjType tclWideIntType = {
- "wideInt", /* name */
- NULL, /* freeIntRepProc */
- NULL, /* dupIntRepProc */
- UpdateStringOfWideInt, /* updateStringProc */
- SetWideIntFromAny /* setFromAnyProc */
+const Tcl_ObjType tclWideIntType = {
+ "wideInt", /* name */
+ NULL, /* freeIntRepProc */
+ NULL, /* dupIntRepProc */
+ UpdateStringOfWideInt, /* updateStringProc */
+ SetWideIntFromAny /* setFromAnyProc */
};
#endif
-Tcl_ObjType tclBignumType = {
- "bignum", /* name */
- FreeBignum, /* freeIntRepProc */
- DupBignum, /* dupIntRepProc */
- UpdateStringOfBignum, /* updateStringProc */
- NULL /* setFromAnyProc */
+const Tcl_ObjType tclBignumType = {
+ "bignum", /* name */
+ FreeBignum, /* freeIntRepProc */
+ DupBignum, /* dupIntRepProc */
+ UpdateStringOfBignum, /* updateStringProc */
+ NULL /* setFromAnyProc */
};
/*
* The structure below defines the Tcl obj hash key type.
*/
-Tcl_HashKeyType tclObjHashKeyType = {
+const Tcl_HashKeyType tclObjHashKeyType = {
TCL_HASH_KEY_TYPE_VERSION, /* version */
0, /* flags */
TclHashObjKey, /* hashKeyProc */
@@ -317,14 +316,22 @@ Tcl_HashKeyType tclObjHashKeyType = {
* ResolvedCmdName pointer, but DO NOT DO THIS. It seems that some extensions
* use the second internal pointer field of the twoPtrValue field for their
* own purposes.
+ *
+ * TRICKY POINT! Some extensions update this structure! (Notably, these
+ * include TclBlend and TCom). This is highly ill-advised on their part, but
+ * does allow them to delete a command when references to it are gone, which
+ * is fragile but useful given their somewhat-OO style. Because of this, this
+ * structure MUST NOT be const so that the C compiler puts the data in
+ * writable memory. [Bug 2558422]
+ * TODO: Provide a better API for those extensions so that they can coexist...
*/
-static Tcl_ObjType tclCmdNameType = {
- "cmdName", /* name */
- FreeCmdNameInternalRep, /* freeIntRepProc */
- DupCmdNameInternalRep, /* dupIntRepProc */
- NULL, /* updateStringProc */
- SetCmdNameFromAny /* setFromAnyProc */
+Tcl_ObjType tclCmdNameType = {
+ "cmdName", /* name */
+ FreeCmdNameInternalRep, /* freeIntRepProc */
+ DupCmdNameInternalRep, /* dupIntRepProc */
+ NULL, /* updateStringProc */
+ SetCmdNameFromAny /* setFromAnyProc */
};
/*
@@ -414,6 +421,7 @@ TclInitObjSubsystem(void)
tclObjsFreed = 0;
{
int i;
+
for (i=0 ; i<TCL_MAX_SHARED_OBJ_STATS ; i++) {
tclObjsShared[i] = 0;
}
@@ -454,12 +462,12 @@ TclFinalizeThreadObjects(void)
ObjData *objData = Tcl_GetHashValue(hPtr);
if (objData != NULL) {
- ckfree((char *) objData);
+ ckfree(objData);
}
}
Tcl_DeleteHashTable(tablePtr);
- ckfree((char *) tablePtr);
+ ckfree(tablePtr);
tsdPtr->objThreadMap = NULL;
}
#endif
@@ -521,8 +529,8 @@ TclFinalizeObjects(void)
*----------------------------------------------------------------------
*/
-static ThreadSpecificData*
-TclGetContLineTable()
+static ThreadSpecificData *
+TclGetContLineTable(void)
{
/*
* Initialize the hashtable tracking invisible continuation lines. For
@@ -533,10 +541,11 @@ TclGetContLineTable()
*/
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
if (!tsdPtr->lineCLPtr) {
- tsdPtr->lineCLPtr = (Tcl_HashTable*) ckalloc (sizeof (Tcl_HashTable));
+ tsdPtr->lineCLPtr = ckalloc(sizeof(Tcl_HashTable));
Tcl_InitHashTable(tsdPtr->lineCLPtr, TCL_ONE_WORD_KEYS);
- Tcl_CreateThreadExitHandler (TclThreadFinalizeContLines,NULL);
+ Tcl_CreateThreadExitHandler(TclThreadFinalizeContLines,NULL);
}
return tsdPtr;
}
@@ -559,18 +568,17 @@ TclGetContLineTable()
*----------------------------------------------------------------------
*/
-ContLineLoc*
-TclContinuationsEnter(Tcl_Obj* objPtr,
- int num,
- int* loc)
+ContLineLoc *
+TclContinuationsEnter(
+ Tcl_Obj *objPtr,
+ int num,
+ int *loc)
{
int newEntry;
ThreadSpecificData *tsdPtr = TclGetContLineTable();
- Tcl_HashEntry* hPtr =
- Tcl_CreateHashEntry (tsdPtr->lineCLPtr, (char*) objPtr, &newEntry);
-
- ContLineLoc* clLocPtr =
- (ContLineLoc*) ckalloc (sizeof(ContLineLoc) + num*sizeof(int));
+ Tcl_HashEntry *hPtr =
+ Tcl_CreateHashEntry(tsdPtr->lineCLPtr, objPtr, &newEntry);
+ ContLineLoc *clLocPtr = ckalloc(sizeof(ContLineLoc) + num*sizeof(int));
if (!newEntry) {
/*
@@ -589,18 +597,18 @@ TclContinuationsEnter(Tcl_Obj* objPtr,
* incoming num/loc data even so. Because we are called from
* TclContinuationsEnterDerived for this case, which modified the
* stored locations (Rebased to the proper relative offset). Just
- * returning the stored entry and data would rebase them a second
- * time, or more, hosing the data. It is easier to simply replace, as
- * we are doing.
+ * returning the stored entry would rebase them a second time, or
+ * more, hosing the data. It is easier to simply replace, as we are
+ * doing.
*/
- ckfree((char *) Tcl_GetHashValue(hPtr));
+ ckfree(Tcl_GetHashValue(hPtr));
}
clLocPtr->num = num;
- memcpy (&clLocPtr->loc, loc, num*sizeof(int));
- clLocPtr->loc[num] = CLL_END; /* Sentinel */
- Tcl_SetHashValue (hPtr, clLocPtr);
+ memcpy(&clLocPtr->loc, loc, num*sizeof(int));
+ clLocPtr->loc[num] = CLL_END; /* Sentinel */
+ Tcl_SetHashValue(hPtr, clLocPtr);
return clLocPtr;
}
@@ -625,8 +633,14 @@ TclContinuationsEnter(Tcl_Obj* objPtr,
*/
void
-TclContinuationsEnterDerived(Tcl_Obj* objPtr, int start, int* clNext)
+TclContinuationsEnterDerived(
+ Tcl_Obj *objPtr,
+ int start,
+ int *clNext)
{
+ int length, end, num;
+ int *wordCLLast = clNext;
+
/*
* We have to handle invisible continuations lines here as well, despite
* the code we have in TclSubstTokens (TST) for that. Why ? Nesting. If
@@ -647,20 +661,15 @@ TclContinuationsEnterDerived(Tcl_Obj* objPtr, int start, int* clNext)
*/
/*
- * First compute the range of the word within the script.
+ * First compute the range of the word within the script. (Is there a
+ * better way which doesn't shimmer?)
*/
- int length, end, num;
- int* wordCLLast = clNext;
-
Tcl_GetStringFromObj(objPtr, &length);
- /* Is there a better way which doesn't shimmer ? */
-
- end = start + length; /* first char after the word */
+ end = start + length; /* First char after the word */
/*
- * Then compute the table slice covering the range of
- * the word.
+ * Then compute the table slice covering the range of the word.
*/
while (*wordCLLast >= 0 && *wordCLLast < end) {
@@ -668,21 +677,19 @@ TclContinuationsEnterDerived(Tcl_Obj* objPtr, int start, int* clNext)
}
/*
- * And generate the table from the slice, if it was
- * not empty.
+ * And generate the table from the slice, if it was not empty.
*/
num = wordCLLast - clNext;
if (num) {
int i;
- ContLineLoc* clLocPtr =
- TclContinuationsEnter(objPtr, num, clNext);
+ ContLineLoc *clLocPtr = TclContinuationsEnter(objPtr, num, clNext);
/*
* Re-base the locations.
*/
- for (i=0;i<num;i++) {
+ for (i=0 ; i<num ; i++) {
clLocPtr->loc[i] -= start;
/*
@@ -704,9 +711,9 @@ TclContinuationsEnterDerived(Tcl_Obj* objPtr, int start, int* clNext)
* TclContinuationsCopy --
*
* This procedure is a helper which copies the continuation line
- * information associated with a Tcl_Obj* to another Tcl_Obj*.
- * It is assumed that both contain the same string/script. Use
- * this when a script is duplicated because it was shared.
+ * information associated with a Tcl_Obj* to another Tcl_Obj*. It is
+ * assumed that both contain the same string/script. Use this when a
+ * script is duplicated because it was shared.
*
* Results:
* None.
@@ -719,13 +726,16 @@ TclContinuationsEnterDerived(Tcl_Obj* objPtr, int start, int* clNext)
*/
void
-TclContinuationsCopy(Tcl_Obj* objPtr, Tcl_Obj* originObjPtr)
+TclContinuationsCopy(
+ Tcl_Obj *objPtr,
+ Tcl_Obj *originObjPtr)
{
ThreadSpecificData *tsdPtr = TclGetContLineTable();
- Tcl_HashEntry* hPtr = Tcl_FindHashEntry (tsdPtr->lineCLPtr, (char*) originObjPtr);
+ Tcl_HashEntry *hPtr =
+ Tcl_FindHashEntry(tsdPtr->lineCLPtr, originObjPtr);
if (hPtr) {
- ContLineLoc* clLocPtr = (ContLineLoc*) Tcl_GetHashValue (hPtr);
+ ContLineLoc *clLocPtr = Tcl_GetHashValue(hPtr);
TclContinuationsEnter(objPtr, clLocPtr->num, clLocPtr->loc);
}
@@ -740,8 +750,8 @@ TclContinuationsCopy(Tcl_Obj* objPtr, Tcl_Obj* originObjPtr)
* information associated with a Tcl_Obj*, if it has any.
*
* Results:
- * A reference to the continuation line location table, or NULL
- * if the Tcl_Obj* has no such information associated with it.
+ * A reference to the continuation line location table, or NULL if the
+ * Tcl_Obj* has no such information associated with it.
*
* Side effects:
* None.
@@ -750,17 +760,18 @@ TclContinuationsCopy(Tcl_Obj* objPtr, Tcl_Obj* originObjPtr)
*----------------------------------------------------------------------
*/
-ContLineLoc*
-TclContinuationsGet(Tcl_Obj* objPtr)
+ContLineLoc *
+TclContinuationsGet(
+ Tcl_Obj *objPtr)
{
ThreadSpecificData *tsdPtr = TclGetContLineTable();
- Tcl_HashEntry* hPtr = Tcl_FindHashEntry (tsdPtr->lineCLPtr, (char*) objPtr);
+ Tcl_HashEntry *hPtr =
+ Tcl_FindHashEntry(tsdPtr->lineCLPtr, objPtr);
- if (hPtr) {
- return (ContLineLoc*) Tcl_GetHashValue (hPtr);
- } else {
- return NULL;
+ if (!hPtr) {
+ return NULL;
}
+ return Tcl_GetHashValue(hPtr);
}
/*
@@ -782,7 +793,8 @@ TclContinuationsGet(Tcl_Obj* objPtr)
*/
static void
-TclThreadFinalizeContLines (ClientData clientData)
+TclThreadFinalizeContLines(
+ ClientData clientData)
{
/*
* Release the hashtable tracking invisible continuation lines.
@@ -793,19 +805,19 @@ TclThreadFinalizeContLines (ClientData clientData)
Tcl_HashSearch hSearch;
for (hPtr = Tcl_FirstHashEntry(tsdPtr->lineCLPtr, &hSearch);
- hPtr != NULL;
- hPtr = Tcl_NextHashEntry(&hSearch)) {
+ hPtr != NULL; hPtr = Tcl_NextHashEntry(&hSearch)) {
/*
* We are not using Tcl_EventuallyFree (as in TclFreeObj()) because
* here we can be sure that the compiler will not hold references to
* the data in the hashtable, and using TEF might bork the
* finalization sequence.
*/
- ContLineLocFree (Tcl_GetHashValue (hPtr));
- Tcl_DeleteHashEntry (hPtr);
+
+ ContLineLocFree(Tcl_GetHashValue(hPtr));
+ Tcl_DeleteHashEntry(hPtr);
}
- Tcl_DeleteHashTable (tsdPtr->lineCLPtr);
- ckfree((char *) tsdPtr->lineCLPtr);
+ Tcl_DeleteHashTable(tsdPtr->lineCLPtr);
+ ckfree(tsdPtr->lineCLPtr);
tsdPtr->lineCLPtr = NULL;
}
@@ -827,9 +839,10 @@ TclThreadFinalizeContLines (ClientData clientData)
*/
static void
-ContLineLocFree (char* clientData)
+ContLineLocFree(
+ char *clientData)
{
- ckfree (clientData);
+ ckfree(clientData);
}
/*
@@ -853,7 +866,7 @@ ContLineLocFree (char* clientData)
void
Tcl_RegisterObjType(
- Tcl_ObjType *typePtr) /* Information about object type; storage must
+ const Tcl_ObjType *typePtr) /* Information about object type; storage must
* be statically allocated (must live
* forever). */
{
@@ -940,17 +953,17 @@ Tcl_AppendAllObjTypes(
*----------------------------------------------------------------------
*/
-Tcl_ObjType *
+const Tcl_ObjType *
Tcl_GetObjType(
- CONST char *typeName) /* Name of Tcl object type to look up. */
+ const char *typeName) /* Name of Tcl object type to look up. */
{
register Tcl_HashEntry *hPtr;
- Tcl_ObjType *typePtr = NULL;
+ const Tcl_ObjType *typePtr = NULL;
Tcl_MutexLock(&tableMutex);
hPtr = Tcl_FindHashEntry(&typeTable, typeName);
if (hPtr != NULL) {
- typePtr = (Tcl_ObjType *) Tcl_GetHashValue(hPtr);
+ typePtr = Tcl_GetHashValue(hPtr);
}
Tcl_MutexUnlock(&tableMutex);
return typePtr;
@@ -980,7 +993,7 @@ int
Tcl_ConvertToType(
Tcl_Interp *interp, /* Used for error reporting if not NULL. */
Tcl_Obj *objPtr, /* The object to convert. */
- Tcl_ObjType *typePtr) /* The target type. */
+ const Tcl_ObjType *typePtr) /* The target type. */
{
if (objPtr->typePtr == typePtr) {
return TCL_OK;
@@ -1070,7 +1083,7 @@ TclDbDumpActiveObjects(
void
TclDbInitNewObj(
register Tcl_Obj *objPtr,
- register CONST char *file, /* The name of the source file calling this
+ register const char *file, /* The name of the source file calling this
* function; used for debugging. */
register int line) /* Line number in the source file; used for
* debugging. */
@@ -1094,12 +1107,11 @@ TclDbInitNewObj(
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
if (tsdPtr->objThreadMap == NULL) {
- tsdPtr->objThreadMap = (Tcl_HashTable *)
- ckalloc(sizeof(Tcl_HashTable));
+ tsdPtr->objThreadMap = ckalloc(sizeof(Tcl_HashTable));
Tcl_InitHashTable(tsdPtr->objThreadMap, TCL_ONE_WORD_KEYS);
}
tablePtr = tsdPtr->objThreadMap;
- hPtr = Tcl_CreateHashEntry(tablePtr, (char *) objPtr, &isNew);
+ hPtr = Tcl_CreateHashEntry(tablePtr, objPtr, &isNew);
if (!isNew) {
Tcl_Panic("expected to create new entry for object map");
}
@@ -1108,7 +1120,7 @@ TclDbInitNewObj(
* Record the debugging information.
*/
- objData = (ObjData *) ckalloc(sizeof(ObjData));
+ objData = ckalloc(sizeof(ObjData));
objData->objPtr = objPtr;
objData->file = file;
objData->line = line;
@@ -1200,7 +1212,7 @@ Tcl_NewObj(void)
Tcl_Obj *
Tcl_DbNewObj(
- register CONST char *file, /* The name of the source file calling this
+ register const char *file, /* The name of the source file calling this
* function; used for debugging. */
register int line) /* Line number in the source file; used for
* debugging. */
@@ -1218,7 +1230,7 @@ Tcl_DbNewObj(
Tcl_Obj *
Tcl_DbNewObj(
- CONST char *file, /* The name of the source file calling this
+ const char *file, /* The name of the source file calling this
* function; used for debugging. */
int line) /* Line number in the source file; used for
* debugging. */
@@ -1267,12 +1279,12 @@ TclAllocateFreeObjects(void)
* Purify apparently can't figure that out, and fires a false alarm.
*/
- basePtr = (char *) ckalloc(bytesToAlloc);
+ basePtr = ckalloc(bytesToAlloc);
prevPtr = NULL;
objPtr = (Tcl_Obj *) basePtr;
for (i = 0; i < OBJS_TO_ALLOC_EACH_TIME; i++) {
- objPtr->internalRep.otherValuePtr = (void *) prevPtr;
+ objPtr->internalRep.otherValuePtr = prevPtr;
prevPtr = objPtr;
objPtr++;
}
@@ -1309,7 +1321,7 @@ void
TclFreeObj(
register Tcl_Obj *objPtr) /* The object to be freed. */
{
- register Tcl_ObjType *typePtr = objPtr->typePtr;
+ register const Tcl_ObjType *typePtr = objPtr->typePtr;
/*
* This macro declares a variable, so must come here...
@@ -1321,10 +1333,12 @@ TclFreeObj(
Tcl_Panic("Reference count for %lx was negative", objPtr);
}
- /* Invalidate the string rep first so we can use the bytes value
- * for our pointer chain, and signal an obj deletion (as opposed
- * to shimmering) with 'length == -1' */
-
+ /*
+ * Invalidate the string rep first so we can use the bytes value for our
+ * pointer chain, and signal an obj deletion (as opposed to shimmering)
+ * with 'length == -1'.
+ */
+
TclInvalidateStringRep(objPtr);
objPtr->length = -1;
@@ -1339,19 +1353,19 @@ TclFreeObj(
}
Tcl_MutexLock(&tclObjMutex);
- ckfree((char *) objPtr);
+ ckfree(objPtr);
Tcl_MutexUnlock(&tclObjMutex);
TclIncrObjsFreed();
ObjDeletionLock(context);
while (ObjOnStack(context)) {
Tcl_Obj *objToFree;
- PopObjToDelete(context,objToFree);
+ PopObjToDelete(context, objToFree);
TCL_DTRACE_OBJ_FREE(objToFree);
TclFreeIntRep(objToFree);
Tcl_MutexLock(&tclObjMutex);
- ckfree((char *) objToFree);
+ ckfree(objToFree);
Tcl_MutexUnlock(&tclObjMutex);
TclIncrObjsFreed();
}
@@ -1360,22 +1374,23 @@ TclFreeObj(
/*
* We cannot use TclGetContinuationTable() here, because that may
- * re-initialize the thread-data for calls coming after the
- * finalization. We have to access it using the low-level call and then
- * check for validity. This function can be called after
- * TclFinalizeThreadData() has already killed the thread-global data
- * structures. Performing TCL_TSD_INIT will leave us with an
- * un-initialized memory block upon which we crash (if we where to access
- * the uninitialized hashtable).
+ * re-initialize the thread-data for calls coming after the finalization.
+ * We have to access it using the low-level call and then check for
+ * validity. This function can be called after TclFinalizeThreadData() has
+ * already killed the thread-global data structures. Performing
+ * TCL_TSD_INIT will leave us with an un-initialized memory block upon
+ * which we crash (if we where to access the uninitialized hashtable).
*/
{
- ThreadSpecificData* tsdPtr = TCL_TSD_INIT(&dataKey);
+ ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+ Tcl_HashEntry *hPtr;
+
if (tsdPtr->lineCLPtr) {
- Tcl_HashEntry* hPtr = Tcl_FindHashEntry (tsdPtr->lineCLPtr, (char *) objPtr);
+ hPtr = Tcl_FindHashEntry(tsdPtr->lineCLPtr, objPtr);
if (hPtr) {
- Tcl_EventuallyFree (Tcl_GetHashValue (hPtr), ContLineLocFree);
- Tcl_DeleteHashEntry (hPtr);
+ Tcl_EventuallyFree(Tcl_GetHashValue(hPtr), ContLineLocFree);
+ Tcl_DeleteHashEntry(hPtr);
}
}
}
@@ -1386,13 +1401,15 @@ void
TclFreeObj(
register Tcl_Obj *objPtr) /* The object to be freed. */
{
- /* Invalidate the string rep first so we can use the bytes value
- * for our pointer chain, and signal an obj deletion (as opposed
- * to shimmering) with 'length == -1' */
+ /*
+ * Invalidate the string rep first so we can use the bytes value for our
+ * pointer chain, and signal an obj deletion (as opposed to shimmering)
+ * with 'length == -1'.
+ */
TclInvalidateStringRep(objPtr);
objPtr->length = -1;
-
+
if (!objPtr->typePtr || !objPtr->typePtr->freeIntRepProc) {
/*
* objPtr can be freed safely, as it will not attempt to free any
@@ -1432,7 +1449,8 @@ TclFreeObj(
ObjDeletionLock(context);
while (ObjOnStack(context)) {
Tcl_Obj *objToFree;
- PopObjToDelete(context,objToFree);
+
+ PopObjToDelete(context, objToFree);
TCL_DTRACE_OBJ_FREE(objToFree);
if ((objToFree->typePtr != NULL)
&& (objToFree->typePtr->freeIntRepProc != NULL)) {
@@ -1447,27 +1465,28 @@ TclFreeObj(
/*
* We cannot use TclGetContinuationTable() here, because that may
- * re-initialize the thread-data for calls coming after the
- * finalization. We have to access it using the low-level call and then
- * check for validity. This function can be called after
- * TclFinalizeThreadData() has already killed the thread-global data
- * structures. Performing TCL_TSD_INIT will leave us with an
- * un-initialized memory block upon which we crash (if we where to access
- * the uninitialized hashtable).
+ * re-initialize the thread-data for calls coming after the finalization.
+ * We have to access it using the low-level call and then check for
+ * validity. This function can be called after TclFinalizeThreadData() has
+ * already killed the thread-global data structures. Performing
+ * TCL_TSD_INIT will leave us with an un-initialized memory block upon
+ * which we crash (if we where to access the uninitialized hashtable).
*/
{
- ThreadSpecificData* tsdPtr = TCL_TSD_INIT(&dataKey);
+ ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+ Tcl_HashEntry *hPtr;
+
if (tsdPtr->lineCLPtr) {
- Tcl_HashEntry* hPtr = Tcl_FindHashEntry (tsdPtr->lineCLPtr, (char *) objPtr);
+ hPtr = Tcl_FindHashEntry(tsdPtr->lineCLPtr, objPtr);
if (hPtr) {
- Tcl_EventuallyFree (Tcl_GetHashValue (hPtr), ContLineLocFree);
- Tcl_DeleteHashEntry (hPtr);
+ Tcl_EventuallyFree(Tcl_GetHashValue(hPtr), ContLineLocFree);
+ Tcl_DeleteHashEntry(hPtr);
}
}
}
}
-#endif
+#endif /* TCL_MEM_DEBUG */
/*
*----------------------------------------------------------------------
@@ -1493,7 +1512,6 @@ TclObjBeingDeleted(
{
return (objPtr->length == -1);
}
-
/*
*----------------------------------------------------------------------
@@ -1524,30 +1542,47 @@ TclObjBeingDeleted(
*----------------------------------------------------------------------
*/
+#define SetDuplicateObj(dupPtr, objPtr) \
+ { \
+ const Tcl_ObjType *typePtr = (objPtr)->typePtr; \
+ const char *bytes = (objPtr)->bytes; \
+ if (bytes) { \
+ TclInitStringRep((dupPtr), bytes, (objPtr)->length); \
+ } else { \
+ (dupPtr)->bytes = NULL; \
+ } \
+ if (typePtr) { \
+ if (typePtr->dupIntRepProc) { \
+ typePtr->dupIntRepProc((objPtr), (dupPtr)); \
+ } else { \
+ (dupPtr)->internalRep = (objPtr)->internalRep; \
+ (dupPtr)->typePtr = typePtr; \
+ } \
+ } \
+ }
+
Tcl_Obj *
Tcl_DuplicateObj(
- register Tcl_Obj *objPtr) /* The object to duplicate. */
+ Tcl_Obj *objPtr) /* The object to duplicate. */
{
- register Tcl_ObjType *typePtr = objPtr->typePtr;
- register Tcl_Obj *dupPtr;
+ Tcl_Obj *dupPtr;
TclNewObj(dupPtr);
+ SetDuplicateObj(dupPtr, objPtr);
+ return dupPtr;
+}
- if (objPtr->bytes == NULL) {
- dupPtr->bytes = NULL;
- } else if (objPtr->bytes != tclEmptyStringRep) {
- TclInitStringRep(dupPtr, objPtr->bytes, objPtr->length);
- }
-
- if (typePtr != NULL) {
- if (typePtr->dupIntRepProc == NULL) {
- dupPtr->internalRep = objPtr->internalRep;
- dupPtr->typePtr = typePtr;
- } else {
- (*typePtr->dupIntRepProc)(objPtr, dupPtr);
- }
+void
+TclSetDuplicateObj(
+ Tcl_Obj *dupPtr,
+ Tcl_Obj *objPtr)
+{
+ if (Tcl_IsShared(dupPtr)) {
+ Tcl_Panic("%s called with shared object", "TclSetDuplicateObj");
}
- return dupPtr;
+ TclInvalidateStringRep(dupPtr);
+ TclFreeIntRep(dupPtr);
+ SetDuplicateObj(dupPtr, objPtr);
}
/*
@@ -1580,11 +1615,29 @@ Tcl_GetString(
return objPtr->bytes;
}
+ /*
+ * Note we do not check for objPtr->typePtr == NULL. An invariant of
+ * a properly maintained Tcl_Obj is that at least one of objPtr->bytes
+ * and objPtr->typePtr must not be NULL. If broken extensions fail to
+ * maintain that invariant, we can crash here.
+ */
+
if (objPtr->typePtr->updateStringProc == NULL) {
+ /*
+ * Those Tcl_ObjTypes which choose not to define an updateStringProc
+ * must be written in such a way that (objPtr->bytes) never becomes
+ * NULL. This panic was added in Tcl 8.1.
+ */
+
Tcl_Panic("UpdateStringProc should not be invoked for type %s",
objPtr->typePtr->name);
}
- (*objPtr->typePtr->updateStringProc)(objPtr);
+ objPtr->typePtr->updateStringProc(objPtr);
+ if (objPtr->bytes == NULL || objPtr->length < 0
+ || objPtr->bytes[objPtr->length] != '\0') {
+ Tcl_Panic("UpdateStringProc for type '%s' "
+ "failed to create a valid string rep", objPtr->typePtr->name);
+ }
return objPtr->bytes;
}
@@ -1619,13 +1672,7 @@ Tcl_GetStringFromObj(
* rep's byte array length should * be stored.
* If NULL, no length is stored. */
{
- if (objPtr->bytes == NULL) {
- if (objPtr->typePtr->updateStringProc == NULL) {
- Tcl_Panic("UpdateStringProc should not be invoked for type %s",
- objPtr->typePtr->name);
- }
- (*objPtr->typePtr->updateStringProc)(objPtr);
- }
+ (void) TclGetString(objPtr);
if (lengthPtr != NULL) {
*lengthPtr = objPtr->length;
@@ -1658,7 +1705,6 @@ Tcl_InvalidateStringRep(
{
TclInvalidateStringRep(objPtr);
}
-
/*
*----------------------------------------------------------------------
@@ -1737,7 +1783,7 @@ Tcl_NewBooleanObj(
Tcl_Obj *
Tcl_DbNewBooleanObj(
register int boolValue, /* Boolean used to initialize new object. */
- CONST char *file, /* The name of the source file calling this
+ const char *file, /* The name of the source file calling this
* function; used for debugging. */
int line) /* Line number in the source file; used for
* debugging. */
@@ -1757,7 +1803,7 @@ Tcl_DbNewBooleanObj(
Tcl_Obj *
Tcl_DbNewBooleanObj(
register int boolValue, /* Boolean used to initialize new object. */
- CONST char *file, /* The name of the source file calling this
+ const char *file, /* The name of the source file calling this
* function; used for debugging. */
int line) /* Line number in the source file; used for
* debugging. */
@@ -1817,7 +1863,7 @@ Tcl_SetBooleanObj(
int
Tcl_GetBooleanFromObj(
- Tcl_Interp *interp, /* Used for error reporting if not NULL. */
+ Tcl_Interp *interp, /* Used for error reporting if not NULL. */
register Tcl_Obj *objPtr, /* The object from which to get boolean. */
register int *boolPtr) /* Place to store resulting boolean. */
{
@@ -1839,7 +1885,7 @@ Tcl_GetBooleanFromObj(
* sets the proper error message for us.
*/
- double d;
+ double d;
if (Tcl_GetDoubleFromObj(interp, objPtr, &d) != TCL_OK) {
return TCL_ERROR;
@@ -1924,13 +1970,14 @@ SetBooleanFromAny(
badBoolean:
if (interp != NULL) {
int length;
- char *str = Tcl_GetStringFromObj(objPtr, &length);
+ const char *str = Tcl_GetStringFromObj(objPtr, &length);
Tcl_Obj *msg;
TclNewLiteralStringObj(msg, "expected boolean value but got \"");
Tcl_AppendLimitedToObj(msg, str, length, 50, "");
Tcl_AppendToObj(msg, "\"", -1);
Tcl_SetObjResult(interp, msg);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "BOOLEAN", NULL);
}
return TCL_ERROR;
}
@@ -1940,10 +1987,14 @@ ParseBoolean(
register Tcl_Obj *objPtr) /* The object to parse/convert. */
{
int i, length, newBool;
- char lowerCase[6], *str = TclGetStringFromObj(objPtr, &length);
+ char lowerCase[6];
+ const char *str = TclGetStringFromObj(objPtr, &length);
if ((length == 0) || (length > 5)) {
- /* longest valid boolean string rep. is "false" */
+ /*
+ * Longest valid boolean string rep. is "false".
+ */
+
return TCL_ERROR;
}
@@ -1969,6 +2020,7 @@ ParseBoolean(
for (i=0; i < length; i++) {
char c = str[i];
+
switch (c) {
case 'A': case 'E': case 'F': case 'L': case 'N':
case 'O': case 'R': case 'S': case 'T': case 'U': case 'Y':
@@ -2122,7 +2174,7 @@ Tcl_NewDoubleObj(
Tcl_Obj *
Tcl_DbNewDoubleObj(
register double dblValue, /* Double used to initialize the object. */
- CONST char *file, /* The name of the source file calling this
+ const char *file, /* The name of the source file calling this
* function; used for debugging. */
int line) /* Line number in the source file; used for
* debugging. */
@@ -2142,7 +2194,7 @@ Tcl_DbNewDoubleObj(
Tcl_Obj *
Tcl_DbNewDoubleObj(
register double dblValue, /* Double used to initialize the object. */
- CONST char *file, /* The name of the source file calling this
+ const char *file, /* The name of the source file calling this
* function; used for debugging. */
int line) /* Line number in the source file; used for
* debugging. */
@@ -2203,7 +2255,7 @@ Tcl_SetDoubleObj(
int
Tcl_GetDoubleFromObj(
- Tcl_Interp *interp, /* Used for error reporting if not NULL. */
+ Tcl_Interp *interp, /* Used for error reporting if not NULL. */
register Tcl_Obj *objPtr, /* The object from which to get a double. */
register double *dblPtr) /* Place to store resulting double. */
{
@@ -2213,6 +2265,8 @@ Tcl_GetDoubleFromObj(
if (interp != NULL) {
Tcl_SetObjResult(interp, Tcl_NewStringObj(
"floating point value is Not a Number", -1));
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "DOUBLE", "NAN",
+ NULL);
}
return TCL_ERROR;
}
@@ -2225,8 +2279,9 @@ Tcl_GetDoubleFromObj(
}
if (objPtr->typePtr == &tclBignumType) {
mp_int big;
- UNPACK_BIGNUM( objPtr, big );
- *dblPtr = TclBignumToDouble( &big );
+
+ UNPACK_BIGNUM(objPtr, big);
+ *dblPtr = TclBignumToDouble(&big);
return TCL_OK;
}
#ifndef NO_WIDE_TYPE
@@ -2299,8 +2354,8 @@ UpdateStringOfDouble(
Tcl_PrintDouble(NULL, objPtr->internalRep.doubleValue, buffer);
len = strlen(buffer);
- objPtr->bytes = (char *) ckalloc((unsigned) len + 1);
- strcpy(objPtr->bytes, buffer);
+ objPtr->bytes = ckalloc(len + 1);
+ memcpy(objPtr->bytes, buffer, (unsigned) len + 1);
objPtr->length = len;
}
@@ -2415,7 +2470,7 @@ Tcl_SetIntObj(
int
Tcl_GetIntFromObj(
- Tcl_Interp *interp, /* Used for error reporting if not NULL. */
+ Tcl_Interp *interp, /* Used for error reporting if not NULL. */
register Tcl_Obj *objPtr, /* The object from which to get a int. */
register int *intPtr) /* Place to store resulting int. */
{
@@ -2429,7 +2484,7 @@ Tcl_GetIntFromObj(
}
if ((ULONG_MAX > UINT_MAX) && ((l > UINT_MAX) || (l < -(long)UINT_MAX))) {
if (interp != NULL) {
- CONST char *s =
+ const char *s =
"integer value too large to represent as non-long integer";
Tcl_SetObjResult(interp, Tcl_NewStringObj(s, -1));
Tcl_SetErrorCode(interp, "ARITH", "IOVERFLOW", s, NULL);
@@ -2463,6 +2518,7 @@ SetIntFromAny(
Tcl_Obj *objPtr) /* Pointer to the object to convert */
{
long l;
+
return TclGetLongFromObj(interp, objPtr, &l);
}
@@ -2494,8 +2550,8 @@ UpdateStringOfInt(
len = TclFormatInt(buffer, objPtr->internalRep.longValue);
- objPtr->bytes = ckalloc((unsigned) len + 1);
- strcpy(objPtr->bytes, buffer);
+ objPtr->bytes = ckalloc(len + 1);
+ memcpy(objPtr->bytes, buffer, (unsigned) len + 1);
objPtr->length = len;
}
@@ -2592,7 +2648,7 @@ Tcl_Obj *
Tcl_DbNewLongObj(
register long longValue, /* Long integer used to initialize the new
* object. */
- CONST char *file, /* The name of the source file calling this
+ const char *file, /* The name of the source file calling this
* function; used for debugging. */
int line) /* Line number in the source file; used for
* debugging. */
@@ -2613,7 +2669,7 @@ Tcl_Obj *
Tcl_DbNewLongObj(
register long longValue, /* Long integer used to initialize the new
* object. */
- CONST char *file, /* The name of the source file calling this
+ const char *file, /* The name of the source file calling this
* function; used for debugging. */
int line) /* Line number in the source file; used for
* debugging. */
@@ -2676,7 +2732,7 @@ Tcl_SetLongObj(
int
Tcl_GetLongFromObj(
- Tcl_Interp *interp, /* Used for error reporting if not NULL. */
+ Tcl_Interp *interp, /* Used for error reporting if not NULL. */
register Tcl_Obj *objPtr, /* The object from which to get a long. */
register long *longPtr) /* Place to store resulting long. */
{
@@ -2696,6 +2752,7 @@ Tcl_GetLongFromObj(
*/
Tcl_WideInt w = objPtr->internalRep.wideValue;
+
if (w >= -(Tcl_WideInt)(ULONG_MAX)
&& w <= (Tcl_WideInt)(ULONG_MAX)) {
*longPtr = Tcl_WideAsLong(w);
@@ -2704,18 +2761,19 @@ Tcl_GetLongFromObj(
goto tooLarge;
}
#endif
- if (objPtr->typePtr == &tclDoubleType) {
- if (interp != NULL) {
+ if (objPtr->typePtr == &tclDoubleType) {
+ if (interp != NULL) {
Tcl_Obj *msg;
TclNewLiteralStringObj(msg, "expected integer but got \"");
Tcl_AppendObjToObj(msg, objPtr);
Tcl_AppendToObj(msg, "\"", -1);
Tcl_SetObjResult(interp, msg);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "INTEGER", NULL);
}
return TCL_ERROR;
}
- if (objPtr->typePtr == &tclBignumType) {
+ if (objPtr->typePtr == &tclBignumType) {
/*
* Must check for those bignum values that can fit in a long, even
* when auto-narrowing is enabled. Only those values in the signed
@@ -2726,11 +2784,12 @@ Tcl_GetLongFromObj(
mp_int big;
UNPACK_BIGNUM(objPtr, big);
- if ((size_t)(big.used) <= (CHAR_BIT * sizeof(long) + DIGIT_BIT - 1)
+ if ((size_t) big.used <= (CHAR_BIT * sizeof(long) + DIGIT_BIT - 1)
/ DIGIT_BIT) {
unsigned long value = 0, numBytes = sizeof(long);
long scratch;
- unsigned char *bytes = (unsigned char *)&scratch;
+ unsigned char *bytes = (unsigned char *) &scratch;
+
if (mp_to_unsigned_bin_n(&big, bytes, &numBytes) == MP_OKAY) {
while (numBytes-- > 0) {
value = (value << CHAR_BIT) | *bytes++;
@@ -2747,7 +2806,7 @@ Tcl_GetLongFromObj(
tooLarge:
#endif
if (interp != NULL) {
- char *s = "integer value too large to represent";
+ const char *s = "integer value too large to represent";
Tcl_Obj *msg = Tcl_NewStringObj(s, -1);
Tcl_SetObjResult(interp, msg);
@@ -2797,7 +2856,7 @@ UpdateStringOfWideInt(
sprintf(buffer, "%" TCL_LL_MODIFIER "d", wideVal);
len = strlen(buffer);
- objPtr->bytes = ckalloc((unsigned) len + 1);
+ objPtr->bytes = ckalloc(len + 1);
memcpy(objPtr->bytes, buffer, len + 1);
objPtr->length = len;
}
@@ -2895,7 +2954,7 @@ Tcl_DbNewWideIntObj(
register Tcl_WideInt wideValue,
/* Wide integer used to initialize the new
* object. */
- CONST char *file, /* The name of the source file calling this
+ const char *file, /* The name of the source file calling this
* function; used for debugging. */
int line) /* Line number in the source file; used for
* debugging. */
@@ -2914,7 +2973,7 @@ Tcl_DbNewWideIntObj(
register Tcl_WideInt wideValue,
/* Long integer used to initialize the new
* object. */
- CONST char *file, /* The name of the source file calling this
+ const char *file, /* The name of the source file calling this
* function; used for debugging. */
int line) /* Line number in the source file; used for
* debugging. */
@@ -2990,7 +3049,7 @@ Tcl_SetWideIntObj(
int
Tcl_GetWideIntFromObj(
- Tcl_Interp *interp, /* Used for error reporting if not NULL. */
+ Tcl_Interp *interp, /* Used for error reporting if not NULL. */
register Tcl_Obj *objPtr, /* Object from which to get a wide int. */
register Tcl_WideInt *wideIntPtr)
/* Place to store resulting long. */
@@ -3006,18 +3065,19 @@ Tcl_GetWideIntFromObj(
*wideIntPtr = (Tcl_WideInt) objPtr->internalRep.longValue;
return TCL_OK;
}
- if (objPtr->typePtr == &tclDoubleType) {
- if (interp != NULL) {
+ if (objPtr->typePtr == &tclDoubleType) {
+ if (interp != NULL) {
Tcl_Obj *msg;
TclNewLiteralStringObj(msg, "expected integer but got \"");
Tcl_AppendObjToObj(msg, objPtr);
Tcl_AppendToObj(msg, "\"", -1);
Tcl_SetObjResult(interp, msg);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "INTEGER", NULL);
}
return TCL_ERROR;
}
- if (objPtr->typePtr == &tclBignumType) {
+ if (objPtr->typePtr == &tclBignumType) {
/*
* Must check for those bignum values that can fit in a
* Tcl_WideInt, even when auto-narrowing is enabled.
@@ -3026,7 +3086,7 @@ Tcl_GetWideIntFromObj(
mp_int big;
UNPACK_BIGNUM(objPtr, big);
- if ((size_t)(big.used) <= (CHAR_BIT * sizeof(Tcl_WideInt)
+ if ((size_t) big.used <= (CHAR_BIT * sizeof(Tcl_WideInt)
+ DIGIT_BIT - 1) / DIGIT_BIT) {
Tcl_WideUInt value = 0;
unsigned long numBytes = sizeof(Tcl_WideInt);
@@ -3046,8 +3106,8 @@ Tcl_GetWideIntFromObj(
}
}
if (interp != NULL) {
- char *s = "integer value too large to represent";
- Tcl_Obj* msg = Tcl_NewStringObj(s, -1);
+ const char *s = "integer value too large to represent";
+ Tcl_Obj *msg = Tcl_NewStringObj(s, -1);
Tcl_SetObjResult(interp, msg);
Tcl_SetErrorCode(interp, "ARITH", "IOVERFLOW", s, NULL);
@@ -3107,9 +3167,10 @@ FreeBignum(
UNPACK_BIGNUM(objPtr, toFree);
mp_clear(&toFree);
- if ((long)(objPtr->internalRep.ptrAndLongRep.value) < 0) {
- ckfree((char *)objPtr->internalRep.ptrAndLongRep.ptr);
+ if ((long) objPtr->internalRep.ptrAndLongRep.value < 0) {
+ ckfree(objPtr->internalRep.ptrAndLongRep.ptr);
}
+ objPtr->typePtr = NULL;
}
/*
@@ -3171,7 +3232,7 @@ UpdateStringOfBignum(
mp_int bignumVal;
int size;
int status;
- char* stringVal;
+ char *stringVal;
UNPACK_BIGNUM(objPtr, bignumVal);
status = mp_radix_size(&bignumVal, 10, &size);
@@ -3192,13 +3253,13 @@ UpdateStringOfBignum(
Tcl_Panic("UpdateStringOfBignum: string length limit exceeded");
}
- stringVal = ckalloc((size_t) size);
+ stringVal = ckalloc(size);
status = mp_toradix_n(&bignumVal, stringVal, 10, size);
if (status != MP_OKAY) {
Tcl_Panic("conversion failure in UpdateStringOfBignum");
}
objPtr->bytes = stringVal;
- objPtr->length = size - 1; /* size includes a trailing null byte */
+ objPtr->length = size - 1; /* size includes a trailing NUL byte. */
}
/*
@@ -3231,7 +3292,7 @@ Tcl_Obj *
Tcl_NewBignumObj(
mp_int *bignumValue)
{
- Tcl_Obj* objPtr;
+ Tcl_Obj *objPtr;
TclNewObj(objPtr);
Tcl_SetBignumObj(objPtr, bignumValue);
@@ -3261,7 +3322,7 @@ Tcl_NewBignumObj(
Tcl_Obj *
Tcl_DbNewBignumObj(
mp_int *bignumValue,
- CONST char *file,
+ const char *file,
int line)
{
Tcl_Obj *objPtr;
@@ -3274,7 +3335,7 @@ Tcl_DbNewBignumObj(
Tcl_Obj *
Tcl_DbNewBignumObj(
mp_int *bignumValue,
- CONST char *file,
+ const char *file,
int line)
{
return Tcl_NewBignumObj(bignumValue);
@@ -3313,6 +3374,7 @@ GetBignumFromObj(
if (objPtr->typePtr == &tclBignumType) {
if (copy || Tcl_IsShared(objPtr)) {
mp_int temp;
+
UNPACK_BIGNUM(objPtr, temp);
mp_init_copy(bignumValue, &temp);
} else {
@@ -3345,6 +3407,7 @@ GetBignumFromObj(
Tcl_AppendObjToObj(msg, objPtr);
Tcl_AppendToObj(msg, "\"", -1);
Tcl_SetObjResult(interp, msg);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "INTEGER", NULL);
}
return TCL_ERROR;
}
@@ -3447,11 +3510,12 @@ Tcl_SetBignumObj(
if (Tcl_IsShared(objPtr)) {
Tcl_Panic("%s called with shared object", "Tcl_SetBignumObj");
}
- if ((size_t)(bignumValue->used)
+ if ((size_t) bignumValue->used
<= (CHAR_BIT * sizeof(long) + DIGIT_BIT - 1) / DIGIT_BIT) {
unsigned long value = 0, numBytes = sizeof(long);
long scratch;
- unsigned char *bytes = (unsigned char *)&scratch;
+ unsigned char *bytes = (unsigned char *) &scratch;
+
if (mp_to_unsigned_bin_n(bignumValue, bytes, &numBytes) != MP_OKAY) {
goto tooLargeForLong;
}
@@ -3471,12 +3535,13 @@ Tcl_SetBignumObj(
}
tooLargeForLong:
#ifndef NO_WIDE_TYPE
- if ((size_t)(bignumValue->used)
+ if ((size_t) bignumValue->used
<= (CHAR_BIT * sizeof(Tcl_WideInt) + DIGIT_BIT - 1) / DIGIT_BIT) {
Tcl_WideUInt value = 0;
unsigned long numBytes = sizeof(Tcl_WideInt);
Tcl_WideInt scratch;
unsigned char *bytes = (unsigned char *)&scratch;
+
if (mp_to_unsigned_bin_n(bignumValue, bytes, &numBytes) != MP_OKAY) {
goto tooLargeForWide;
}
@@ -3501,6 +3566,24 @@ Tcl_SetBignumObj(
TclSetBignumIntRep(objPtr, bignumValue);
}
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclSetBignumIntRep --
+ *
+ * Install a bignum into the internal representation of an object.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * Object internal representation is updated and object type is set. The
+ * bignum value is cleared, since ownership has transferred to the
+ * object.
+ *
+ *----------------------------------------------------------------------
+ */
+
void
TclSetBignumIntRep(
Tcl_Obj *objPtr,
@@ -3511,8 +3594,9 @@ TclSetBignumIntRep(
/*
* Clear the mp_int value.
- * Don't call mp_clear() because it would free the digit array
- * we just packed into the Tcl_Obj.
+ *
+ * Don't call mp_clear() because it would free the digit array we just
+ * packed into the Tcl_Obj.
*/
bignumValue->dp = NULL;
@@ -3525,14 +3609,23 @@ TclSetBignumIntRep(
*
* TclGetNumberFromObj --
*
+ * Extracts a number (of any possible numeric type) from an object.
+ *
* Results:
+ * Whether the extraction worked. The type is stored in the variable
+ * referred to by the typePtr argument, and a pointer to the
+ * representation is stored in the variable referred to by the
+ * clientDataPtr.
*
* Side effects:
+ * Can allocate thread-specific data for handling the copy-out space for
+ * bignums; this space is shared within a thread.
*
*----------------------------------------------------------------------
*/
-int TclGetNumberFromObj(
+int
+TclGetNumberFromObj(
Tcl_Interp *interp,
Tcl_Obj *objPtr,
ClientData *clientDataPtr,
@@ -3545,18 +3638,18 @@ int TclGetNumberFromObj(
} else {
*typePtr = TCL_NUMBER_DOUBLE;
}
- *clientDataPtr = &(objPtr->internalRep.doubleValue);
+ *clientDataPtr = &objPtr->internalRep.doubleValue;
return TCL_OK;
}
if (objPtr->typePtr == &tclIntType) {
*typePtr = TCL_NUMBER_LONG;
- *clientDataPtr = &(objPtr->internalRep.longValue);
+ *clientDataPtr = &objPtr->internalRep.longValue;
return TCL_OK;
}
#ifndef NO_WIDE_TYPE
if (objPtr->typePtr == &tclWideIntType) {
*typePtr = TCL_NUMBER_WIDE;
- *clientDataPtr = &(objPtr->internalRep.wideValue);
+ *clientDataPtr = &objPtr->internalRep.wideValue;
return TCL_OK;
}
#endif
@@ -3564,7 +3657,8 @@ int TclGetNumberFromObj(
static Tcl_ThreadDataKey bignumKey;
mp_int *bigPtr = Tcl_GetThreadData(&bignumKey,
(int) sizeof(mp_int));
- UNPACK_BIGNUM( objPtr, *bigPtr );
+
+ UNPACK_BIGNUM(objPtr, *bigPtr);
*typePtr = TCL_NUMBER_BIG;
*clientDataPtr = bigPtr;
return TCL_OK;
@@ -3599,7 +3693,7 @@ void
Tcl_DbIncrRefCount(
register Tcl_Obj *objPtr, /* The object we are registering a reference
* to. */
- CONST char *file, /* The name of the source file calling this
+ const char *file, /* The name of the source file calling this
* function; used for debugging. */
int line) /* Line number in the source file; used for
* debugging. */
@@ -3627,7 +3721,7 @@ Tcl_DbIncrRefCount(
if (!tablePtr) {
Tcl_Panic("object table not initialized");
}
- hPtr = Tcl_FindHashEntry(tablePtr, (char *) objPtr);
+ hPtr = Tcl_FindHashEntry(tablePtr, objPtr);
if (!hPtr) {
Tcl_Panic("%s%s",
"Trying to incr ref count of "
@@ -3664,7 +3758,7 @@ void
Tcl_DbDecrRefCount(
register Tcl_Obj *objPtr, /* The object we are releasing a reference
* to. */
- CONST char *file, /* The name of the source file calling this
+ const char *file, /* The name of the source file calling this
* function; used for debugging. */
int line) /* Line number in the source file; used for
* debugging. */
@@ -3692,7 +3786,7 @@ Tcl_DbDecrRefCount(
if (!tablePtr) {
Tcl_Panic("object table not initialized");
}
- hPtr = Tcl_FindHashEntry(tablePtr, (char *) objPtr);
+ hPtr = Tcl_FindHashEntry(tablePtr, objPtr);
if (!hPtr) {
Tcl_Panic("%s%s",
"Trying to decr ref count of "
@@ -3707,7 +3801,7 @@ Tcl_DbDecrRefCount(
ObjData *objData = Tcl_GetHashValue(hPtr);
if (objData != NULL) {
- ckfree((char *) objData);
+ ckfree(objData);
}
Tcl_DeleteHashEntry(hPtr);
@@ -3744,7 +3838,7 @@ Tcl_DbDecrRefCount(
int
Tcl_DbIsShared(
register Tcl_Obj *objPtr, /* The object to test for being shared. */
- CONST char *file, /* The name of the source file calling this
+ const char *file, /* The name of the source file calling this
* function; used for debugging. */
int line) /* Line number in the source file; used for
* debugging. */
@@ -3771,7 +3865,7 @@ Tcl_DbIsShared(
if (!tablePtr) {
Tcl_Panic("object table not initialized");
}
- hPtr = Tcl_FindHashEntry(tablePtr, (char *) objPtr);
+ hPtr = Tcl_FindHashEntry(tablePtr, objPtr);
if (!hPtr) {
Tcl_Panic("%s%s",
"Trying to check shared status of"
@@ -3845,11 +3939,10 @@ AllocObjEntry(
Tcl_HashTable *tablePtr, /* Hash table. */
void *keyPtr) /* Key to store in the hash table entry. */
{
- Tcl_Obj *objPtr = (Tcl_Obj *) keyPtr;
- Tcl_HashEntry *hPtr;
+ Tcl_Obj *objPtr = keyPtr;
+ Tcl_HashEntry *hPtr = ckalloc(sizeof(Tcl_HashEntry));
- hPtr = (Tcl_HashEntry *) ckalloc((unsigned) (sizeof(Tcl_HashEntry)));
- hPtr->key.oneWordValue = (char *) objPtr;
+ hPtr->key.objPtr = objPtr;
Tcl_IncrRefCount(objPtr);
hPtr->clientData = NULL;
@@ -3878,9 +3971,9 @@ TclCompareObjKeys(
void *keyPtr, /* New key to compare. */
Tcl_HashEntry *hPtr) /* Existing key to compare. */
{
- Tcl_Obj *objPtr1 = (Tcl_Obj *) keyPtr;
+ Tcl_Obj *objPtr1 = keyPtr;
Tcl_Obj *objPtr2 = (Tcl_Obj *) hPtr->key.oneWordValue;
- register CONST char *p1, *p2;
+ register const char *p1, *p2;
register int l1, l2;
/*
@@ -3942,7 +4035,7 @@ TclFreeObjEntry(
Tcl_Obj *objPtr = (Tcl_Obj *) hPtr->key.oneWordValue;
Tcl_DecrRefCount(objPtr);
- ckfree((char *) hPtr);
+ ckfree(hPtr);
}
/*
@@ -3968,11 +4061,10 @@ TclHashObjKey(
Tcl_HashTable *tablePtr, /* Hash table. */
void *keyPtr) /* Key from which to compute hash value. */
{
- Tcl_Obj *objPtr = (Tcl_Obj *) keyPtr;
- CONST char *string = TclGetString(objPtr);
- int length = objPtr->length;
+ Tcl_Obj *objPtr = keyPtr;
+ int length;
+ const char *string = TclGetStringFromObj(objPtr, &length);
unsigned int result = 0;
- int i;
/*
* I tried a zillion different hash functions and asked many other people
@@ -3982,16 +4074,37 @@ TclHashObjKey(
* following reasons:
*
* 1. Multiplying by 10 is perfect for keys that are decimal strings, and
- * multiplying by 9 is just about as good.
+ * multiplying by 9 is just about as good.
* 2. Times-9 is (shift-left-3) plus (old). This means that each
- * character's bits hang around in the low-order bits of the hash value
- * for ever, plus they spread fairly rapidly up to the high-order bits
- * to fill out the hash value. This seems works well both for decimal
- * and *non-decimal strings.
+ * character's bits hang around in the low-order bits of the hash value
+ * for ever, plus they spread fairly rapidly up to the high-order bits
+ * to fill out the hash value. This seems works well both for decimal
+ * and non-decimal strings.
+ *
+ * Note that this function is very weak against malicious strings; it's
+ * very easy to generate multiple keys that have the same hashcode. On the
+ * other hand, that hardly ever actually occurs and this function *is*
+ * very cheap, even by comparison with industry-standard hashes like FNV.
+ * If real strength of hash is required though, use a custom hash based on
+ * Bob Jenkins's lookup3(), but be aware that it's significantly slower.
+ * Tcl does not use that level of strength because it typically does not
+ * need it (and some of the aspects of that strength are genuinely
+ * unnecessary given the rest of Tcl's hash machinery, and the fact that
+ * we do not either transfer hashes to another machine, use them as a true
+ * substitute for equality, or attempt to minimize work in rebuilding the
+ * hash table).
+ *
+ * See also HashStringKey in tclHash.c.
+ * See also HashString in tclLiteral.c.
+ *
+ * See [tcl-Feature Request #2958832]
*/
- for (i=0 ; i<length ; i++) {
- result += (result << 3) + string[i];
+ if (length > 0) {
+ result = UCHAR(*string);
+ while (--length) {
+ result += (result << 3) + UCHAR(*++string);
+ }
}
return result;
}
@@ -4026,9 +4139,6 @@ Tcl_GetCommandFromObj(
* global namespace. */
{
register ResolvedCmdName *resPtr;
- register Command *cmdPtr;
- Namespace *refNsPtr;
- int result;
/*
* Get the internal representation, converting to a command type if
@@ -4046,34 +4156,39 @@ Tcl_GetCommandFromObj(
* is not deleted.
*
* If any check fails, then force another conversion to the command type,
- * to discard the old rep and create a new one.
+ * to discard the old rep and create a new one.
*/
- resPtr = (ResolvedCmdName *) objPtr->internalRep.twoPtrValue.ptr1;
- if ((objPtr->typePtr != &tclCmdNameType)
- || (resPtr == NULL)
- || (cmdPtr = resPtr->cmdPtr, cmdPtr->cmdEpoch != resPtr->cmdEpoch)
- || (cmdPtr->flags & CMD_IS_DELETED)
- || (interp != cmdPtr->nsPtr->interp)
- || (cmdPtr->nsPtr->flags & NS_DYING)
- || ((resPtr->refNsPtr != NULL) &&
- (((refNsPtr = (Namespace *) TclGetCurrentNamespace(interp))
- != resPtr->refNsPtr)
- || (resPtr->refNsId != refNsPtr->nsId)
- || (resPtr->refNsCmdEpoch != refNsPtr->cmdRefEpoch)))
- ) {
-
- result = tclCmdNameType.setFromAnyProc(interp, objPtr);
-
- resPtr = (ResolvedCmdName *) objPtr->internalRep.twoPtrValue.ptr1;
- if ((result == TCL_OK) && resPtr) {
- cmdPtr = resPtr->cmdPtr;
- } else {
- cmdPtr = NULL;
- }
+ resPtr = objPtr->internalRep.twoPtrValue.ptr1;
+ if ((objPtr->typePtr == &tclCmdNameType) && (resPtr != NULL)) {
+ register Command *cmdPtr = resPtr->cmdPtr;
+
+ if ((cmdPtr->cmdEpoch == resPtr->cmdEpoch)
+ && !(cmdPtr->flags & CMD_IS_DELETED)
+ && (interp == cmdPtr->nsPtr->interp)
+ && !(cmdPtr->nsPtr->flags & NS_DYING)) {
+ register Namespace *refNsPtr = (Namespace *)
+ TclGetCurrentNamespace(interp);
+
+ if ((resPtr->refNsPtr == NULL)
+ || ((refNsPtr == resPtr->refNsPtr)
+ && (resPtr->refNsId == refNsPtr->nsId)
+ && (resPtr->refNsCmdEpoch == refNsPtr->cmdRefEpoch))) {
+ return (Tcl_Command) cmdPtr;
+ }
+ }
}
-
- return (Tcl_Command) cmdPtr;
+
+ /*
+ * OK, must create a new internal representation (or fail) as any cache we
+ * had is invalid one way or another.
+ */
+
+ if (tclCmdNameType.setFromAnyProc(interp, objPtr) != TCL_OK) {
+ return NULL;
+ }
+ resPtr = objPtr->internalRep.twoPtrValue.ptr1;
+ return (Tcl_Command) (resPtr ? resPtr->cmdPtr : NULL);
}
/*
@@ -4091,7 +4206,7 @@ Tcl_GetCommandFromObj(
* The object's old internal rep is freed. It's string rep is not
* changed. The refcount in the Command structure is incremented to keep
* it from being freed if the command is later deleted until
- * TclExecuteByteCode has a chance to recognize that it was deleted.
+ * TclNRExecuteByteCode has a chance to recognize that it was deleted.
*
*----------------------------------------------------------------------
*/
@@ -4108,14 +4223,14 @@ TclSetCmdNameObj(
Interp *iPtr = (Interp *) interp;
register ResolvedCmdName *resPtr;
register Namespace *currNsPtr;
- char *name;
+ const char *name;
if (objPtr->typePtr == &tclCmdNameType) {
return;
}
cmdPtr->refCount++;
- resPtr = (ResolvedCmdName *) ckalloc(sizeof(ResolvedCmdName));
+ resPtr = ckalloc(sizeof(ResolvedCmdName));
resPtr->cmdPtr = cmdPtr;
resPtr->cmdEpoch = cmdPtr->cmdEpoch;
resPtr->refCount = 1;
@@ -4124,7 +4239,7 @@ TclSetCmdNameObj(
if ((*name++ == ':') && (*name == ':')) {
/*
* The name is fully qualified: set the referring namespace to
- * NULL.
+ * NULL.
*/
resPtr->refNsPtr = NULL;
@@ -4134,14 +4249,14 @@ TclSetCmdNameObj(
*/
currNsPtr = iPtr->varFramePtr->nsPtr;
-
+
resPtr->refNsPtr = currNsPtr;
resPtr->refNsId = currNsPtr->nsId;
resPtr->refNsCmdEpoch = currNsPtr->cmdRefEpoch;
}
TclFreeIntRep(objPtr);
- objPtr->internalRep.twoPtrValue.ptr1 = (void *) resPtr;
+ objPtr->internalRep.twoPtrValue.ptr1 = resPtr;
objPtr->internalRep.twoPtrValue.ptr2 = NULL;
objPtr->typePtr = &tclCmdNameType;
}
@@ -4172,8 +4287,7 @@ FreeCmdNameInternalRep(
register Tcl_Obj *objPtr) /* CmdName object with internal
* representation to free. */
{
- register ResolvedCmdName *resPtr =
- (ResolvedCmdName *) objPtr->internalRep.twoPtrValue.ptr1;
+ register ResolvedCmdName *resPtr = objPtr->internalRep.twoPtrValue.ptr1;
if (resPtr != NULL) {
/*
@@ -4190,10 +4304,12 @@ FreeCmdNameInternalRep(
*/
Command *cmdPtr = resPtr->cmdPtr;
+
TclCleanupCommandMacro(cmdPtr);
- ckfree((char *) resPtr);
+ ckfree(resPtr);
}
}
+ objPtr->typePtr = NULL;
}
/*
@@ -4221,10 +4337,9 @@ DupCmdNameInternalRep(
Tcl_Obj *srcPtr, /* Object with internal rep to copy. */
register Tcl_Obj *copyPtr) /* Object with internal rep to set. */
{
- register ResolvedCmdName *resPtr = (ResolvedCmdName *)
- srcPtr->internalRep.twoPtrValue.ptr1;
+ register ResolvedCmdName *resPtr = srcPtr->internalRep.twoPtrValue.ptr1;
- copyPtr->internalRep.twoPtrValue.ptr1 = (void *) resPtr;
+ copyPtr->internalRep.twoPtrValue.ptr1 = resPtr;
copyPtr->internalRep.twoPtrValue.ptr2 = NULL;
if (resPtr != NULL) {
resPtr->refCount++;
@@ -4259,7 +4374,7 @@ SetCmdNameFromAny(
register Tcl_Obj *objPtr) /* The object to convert. */
{
Interp *iPtr = (Interp *) interp;
- char *name;
+ const char *name;
register Command *cmdPtr;
Namespace *currNsPtr;
register ResolvedCmdName *resPtr;
@@ -4277,7 +4392,8 @@ SetCmdNameFromAny(
*/
name = TclGetString(objPtr);
- cmdPtr = (Command *) Tcl_FindCommand(interp, name, /*ns*/ NULL, /*flags*/ 0);
+ cmdPtr = (Command *)
+ Tcl_FindCommand(interp, name, /*ns*/ NULL, /*flags*/ 0);
/*
* Free the old internalRep before setting the new one. Do this after
@@ -4287,22 +4403,23 @@ SetCmdNameFromAny(
if (cmdPtr) {
cmdPtr->refCount++;
- resPtr = (ResolvedCmdName *) objPtr->internalRep.otherValuePtr;
+ resPtr = objPtr->internalRep.otherValuePtr;
if ((objPtr->typePtr == &tclCmdNameType)
&& resPtr && (resPtr->refCount == 1)) {
/*
* Reuse the old ResolvedCmdName struct instead of freeing it
*/
-
+
Command *oldCmdPtr = resPtr->cmdPtr;
+
if (--oldCmdPtr->refCount == 0) {
TclCleanupCommandMacro(oldCmdPtr);
}
} else {
TclFreeIntRep(objPtr);
- resPtr = (ResolvedCmdName *) ckalloc(sizeof(ResolvedCmdName));
+ resPtr = ckalloc(sizeof(ResolvedCmdName));
resPtr->refCount = 1;
- objPtr->internalRep.twoPtrValue.ptr1 = (void *) resPtr;
+ objPtr->internalRep.twoPtrValue.ptr1 = resPtr;
objPtr->internalRep.twoPtrValue.ptr2 = NULL;
objPtr->typePtr = &tclCmdNameType;
}
@@ -4310,8 +4427,8 @@ SetCmdNameFromAny(
resPtr->cmdEpoch = cmdPtr->cmdEpoch;
if ((*name++ == ':') && (*name == ':')) {
/*
- * The name is fully qualified: set the referring namespace to
- * NULL.
+ * The name is fully qualified: set the referring namespace to
+ * NULL.
*/
resPtr->refNsPtr = NULL;
@@ -4321,7 +4438,7 @@ SetCmdNameFromAny(
*/
currNsPtr = iPtr->varFramePtr->nsPtr;
-
+
resPtr->refNsPtr = currNsPtr;
resPtr->refNsId = currNsPtr->nsId;
resPtr->refNsCmdEpoch = currNsPtr->cmdRefEpoch;
@@ -4336,9 +4453,75 @@ SetCmdNameFromAny(
}
/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_RepresentationCmd --
+ *
+ * Implementation of the "tcl::unsupported::representation" command.
+ *
+ * Results:
+ * Reports the current representation (Tcl_Obj type) of its argument.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_RepresentationCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ char refcountBuffer[TCL_INTEGER_SPACE+1];
+ char objPtrBuffer[TCL_INTEGER_SPACE+3];
+ char internalRepBuffer[2*(TCL_INTEGER_SPACE+2)+2];
+#define TCLOBJ_TRUNCATE_STRINGREP 16
+ char stringRepBuffer[TCLOBJ_TRUNCATE_STRINGREP+1];
+
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "value");
+ return TCL_ERROR;
+ }
+
+ /*
+ * Value is a bignum with a refcount of 14, object pointer at 0x12345678,
+ * internal representation 0x45671234:0x98765432, string representation
+ * "1872361827361287"
+ */
+
+ sprintf(refcountBuffer, "%d", objv[1]->refCount);
+ sprintf(objPtrBuffer, "%p", (void *)objv[1]);
+ Tcl_AppendResult(interp, "value is a ", objv[1]->typePtr ?
+ objv[1]->typePtr->name : "pure string", " with a refcount of ",
+ refcountBuffer, ", object pointer at ", objPtrBuffer, NULL);
+ if (objv[1]->typePtr) {
+ sprintf(internalRepBuffer, "%p:%p",
+ (void *)objv[1]->internalRep.twoPtrValue.ptr1,
+ (void *)objv[1]->internalRep.twoPtrValue.ptr2);
+ Tcl_AppendResult(interp, ", internal representation ",
+ internalRepBuffer, NULL);
+ }
+ if (objv[1]->bytes) {
+ strncpy(stringRepBuffer, objv[1]->bytes, TCLOBJ_TRUNCATE_STRINGREP);
+ stringRepBuffer[TCLOBJ_TRUNCATE_STRINGREP] = 0;
+ Tcl_AppendResult(interp, ", string representation \"",
+ stringRepBuffer, objv[1]->length > TCLOBJ_TRUNCATE_STRINGREP ?
+ "\"..." : "\".", NULL);
+ } else {
+ Tcl_AppendResult(interp, ", no string representation.", NULL);
+ }
+ return TCL_OK;
+}
+
+/*
* Local Variables:
* mode: c
* c-basic-offset: 4
* fill-column: 78
+ * tab-width: 8
+ * indent-tabs-mode: nil
* End:
*/
diff --git a/generic/tclPanic.c b/generic/tclPanic.c
index 600307e..2cb8aff 100644
--- a/generic/tclPanic.c
+++ b/generic/tclPanic.c
@@ -14,6 +14,9 @@
*/
#include "tclInt.h"
+#ifdef _WIN32
+ MODULE_SCOPE void tclWinDebugPanic(const char *format, ...);
+#endif
/*
* The panicProc variable contains a pointer to an application specific panic
@@ -21,13 +24,6 @@
*/
static Tcl_PanicProc *panicProc = NULL;
-
-/*
- * The platformPanicProc variable contains a pointer to a platform specific
- * panic procedure, if any. (TclpPanic may be NULL via a macro.)
- */
-
-static Tcl_PanicProc *CONST platformPanicProc = TclpPanic;
/*
*----------------------------------------------------------------------
@@ -49,6 +45,10 @@ void
Tcl_SetPanicProc(
Tcl_PanicProc *proc)
{
+#ifdef _WIN32
+ /* tclWinDebugPanic only installs if there is no panicProc yet. */
+ if ((proc != tclWinDebugPanic) || (panicProc == NULL))
+#endif
panicProc = proc;
}
@@ -70,13 +70,13 @@ Tcl_SetPanicProc(
void
Tcl_PanicVA(
- CONST char *format, /* Format string, suitable for passing to
+ const char *format, /* Format string, suitable for passing to
* fprintf. */
va_list argList) /* Variable argument list. */
{
- char *arg1, *arg2, *arg3, *arg4; /* Additional arguments (variable in
- * number) to pass to fprintf. */
- char *arg5, *arg6, *arg7, *arg8;
+ char *arg1, *arg2, *arg3; /* Additional arguments (variable in number)
+ * to pass to fprintf. */
+ char *arg4, *arg5, *arg6, *arg7, *arg8;
arg1 = va_arg(argList, char *);
arg2 = va_arg(argList, char *);
@@ -88,18 +88,32 @@ Tcl_PanicVA(
arg8 = va_arg(argList, char *);
if (panicProc != NULL) {
- (void) (*panicProc)(format, arg1, arg2, arg3, arg4,
- arg5, arg6, arg7, arg8);
- } else if (platformPanicProc != NULL) {
- (void) (*platformPanicProc)(format, arg1, arg2, arg3, arg4,
- arg5, arg6, arg7, arg8);
+ panicProc(format, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8);
+#ifdef _WIN32
+ } else if (IsDebuggerPresent()) {
+ tclWinDebugPanic(format, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8);
+#endif
} else {
- (void) fprintf(stderr, format, arg1, arg2, arg3, arg4, arg5, arg6,
- arg7, arg8);
- (void) fprintf(stderr, "\n");
- (void) fflush(stderr);
- abort();
+ fprintf(stderr, format, arg1, arg2, arg3, arg4, arg5, arg6, arg7,
+ arg8);
+ fprintf(stderr, "\n");
+ fflush(stderr);
}
+ /* In case the users panic proc does not abort, we do it here */
+#ifdef _WIN32
+# if defined(__GNUC__)
+ __builtin_trap();
+# elif defined(_WIN64)
+ __debugbreak();
+# elif defined(_MSC_VER)
+ _asm {int 3}
+# else
+ DebugBreak();
+# endif
+ ExitProcess(1);
+#else
+ abort();
+#endif
}
/*
@@ -121,7 +135,7 @@ Tcl_PanicVA(
/* ARGSUSED */
void
Tcl_Panic(
- CONST char *format,
+ const char *format,
...)
{
va_list argList;
diff --git a/generic/tclParse.c b/generic/tclParse.c
index 94d9c50..9bfe608 100644
--- a/generic/tclParse.c
+++ b/generic/tclParse.c
@@ -12,7 +12,7 @@
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
-
+
#include "tclInt.h"
/*
@@ -182,13 +182,13 @@ static int ParseWhiteSpace(const char *src, int numBytes,
*
* TclParseInit --
*
- * Initialize the fields of a Tcl_Parse struct.
+ * Initialize the fields of a Tcl_Parse struct.
*
* Results:
- * None.
+ * None.
*
* Side effects:
- * The Tcl_Parse struct pointed to by parsePtr gets initialized.
+ * The Tcl_Parse struct pointed to by parsePtr gets initialized.
*
*----------------------------------------------------------------------
*/
@@ -251,7 +251,7 @@ Tcl_ParseCommand(
* command terminator. If zero, then close
* bracket has no special meaning. */
register Tcl_Parse *parsePtr)
- /* Structure to fill in with information about
+ /* Structure to fill in with information about
* the parsed command; any previous
* information in the structure is ignored. */
{
@@ -467,7 +467,7 @@ Tcl_ParseCommand(
for(s=elemStart;size>0;s++,size--) {
if ((*s)=='\\') {
- nakedbs=1;
+ nakedbs = 1;
break;
}
}
@@ -479,11 +479,11 @@ Tcl_ParseCommand(
if ((code != TCL_OK) || nakedbs) {
/*
- * Some list element could not be parsed, or contained
- * naked backslashes. This means the literal string was
- * not in fact a valid nor canonical list. Defer the
- * handling of this to compile/eval time, where code is
- * already in place to report the "attempt to expand a
+ * Some list element could not be parsed, or contained
+ * naked backslashes. This means the literal string was
+ * not in fact a valid nor canonical list. Defer the
+ * handling of this to compile/eval time, where code is
+ * already in place to report the "attempt to expand a
* non-list" error or expand lists that require
* substitution.
*/
@@ -507,6 +507,7 @@ Tcl_ParseCommand(
int growthNeeded = wordIndex + 2*elemCount
- parsePtr->numTokens;
+
parsePtr->numWords += elemCount - 1;
if (growthNeeded > 0) {
TclGrowParseTokenArray(parsePtr, growthNeeded);
@@ -654,7 +655,7 @@ ParseWhiteSpace(
if (p[1] != '\n') {
break;
}
- p+=2;
+ p += 2;
if (--numBytes == 0) {
*incompletePtr = 1;
break;
@@ -739,7 +740,7 @@ TclParseHex(
break;
}
- ++p;
+ p++;
result <<= 4;
if (digit >= 'a') {
@@ -764,14 +765,14 @@ TclParseHex(
* sequence as defined by Tcl's parsing rules.
*
* Results:
- * Records at readPtr the number of bytes making up the backslash
- * sequence. Records at dst the UTF-8 encoded equivalent of that
- * backslash sequence. Returns the number of bytes written to dst, at
- * most TCL_UTF_MAX. Either readPtr or dst may be NULL, if the results
- * are not needed, but the return value is the same either way.
+ * Records at readPtr the number of bytes making up the backslash
+ * sequence. Records at dst the UTF-8 encoded equivalent of that
+ * backslash sequence. Returns the number of bytes written to dst, at
+ * most TCL_UTF_MAX. Either readPtr or dst may be NULL, if the results
+ * are not needed, but the return value is the same either way.
*
* Side effects:
- * None.
+ * None.
*
*----------------------------------------------------------------------
*/
@@ -887,21 +888,21 @@ TclParseBackslash(
*/
if (isdigit(UCHAR(*p)) && (UCHAR(*p) < '8')) { /* INTL: digit */
- result = (unsigned char)(*p - '0');
+ result = UCHAR(*p - '0');
p++;
if ((numBytes == 2) || !isdigit(UCHAR(*p)) /* INTL: digit */
|| (UCHAR(*p) >= '8')) {
break;
}
count = 3;
- result = (unsigned char)((result << 3) + (*p - '0'));
+ result = UCHAR((result << 3) + (*p - '0'));
p++;
if ((numBytes == 3) || !isdigit(UCHAR(*p)) /* INTL: digit */
|| (UCHAR(*p) >= '8')) {
break;
}
count = 4;
- result = (unsigned char)((result << 3) + (*p - '0'));
+ result = UCHAR((result << 3) + (*p - '0'));
break;
}
@@ -940,11 +941,11 @@ TclParseBackslash(
* defined by Tcl's parsing rules.
*
* Results:
- * Records in parsePtr information about the parse. Returns the number of
- * bytes consumed.
+ * Records in parsePtr information about the parse. Returns the number of
+ * bytes consumed.
*
* Side effects:
- * None.
+ * None.
*
*----------------------------------------------------------------------
*/
@@ -1097,7 +1098,7 @@ ParseTokens(
}
/*
- * This is a variable reference. Call Tcl_ParseVarName to do all
+ * This is a variable reference. Call Tcl_ParseVarName to do all
* the dirty work of parsing the name.
*/
@@ -1121,15 +1122,14 @@ ParseTokens(
}
/*
- * Command substitution. Call Tcl_ParseCommand recursively (and
+ * Command substitution. Call Tcl_ParseCommand recursively (and
* repeatedly) to parse the nested command(s), then throw away the
* parse information.
*/
src++;
numBytes--;
- nestedPtr = (Tcl_Parse *)
- TclStackAlloc(parsePtr->interp, sizeof(Tcl_Parse));
+ nestedPtr = TclStackAlloc(parsePtr->interp, sizeof(Tcl_Parse));
while (1) {
if (Tcl_ParseCommand(parsePtr->interp, src, numBytes, 1,
nestedPtr) != TCL_OK) {
@@ -1275,7 +1275,7 @@ Tcl_FreeParse(
* call to Tcl_ParseCommand. */
{
if (parsePtr->tokenPtr != parsePtr->staticTokens) {
- ckfree((char *) parsePtr->tokenPtr);
+ ckfree(parsePtr->tokenPtr);
parsePtr->tokenPtr = parsePtr->staticTokens;
}
}
@@ -1526,8 +1526,7 @@ Tcl_ParseVar(
{
register Tcl_Obj *objPtr;
int code;
- Tcl_Parse *parsePtr = (Tcl_Parse *)
- TclStackAlloc(interp, sizeof(Tcl_Parse));
+ Tcl_Parse *parsePtr = TclStackAlloc(interp, sizeof(Tcl_Parse));
if (Tcl_ParseVarName(interp, start, -1, parsePtr, 0) != TCL_OK) {
TclStackFree(interp, parsePtr);
@@ -1610,7 +1609,7 @@ Tcl_ParseBraces(
* the string consists of all bytes up to the
* first null character. */
register Tcl_Parse *parsePtr,
- /* Structure to fill in with information about
+ /* Structure to fill in with information about
* the string. */
int append, /* Non-zero means append tokens to existing
* information in parsePtr; zero means ignore
@@ -1811,7 +1810,7 @@ Tcl_ParseQuotedString(
* the string consists of all bytes up to the
* first null character. */
register Tcl_Parse *parsePtr,
- /* Structure to fill in with information about
+ /* Structure to fill in with information about
* the string. */
int append, /* Non-zero means append tokens to existing
* information in parsePtr; zero means ignore
@@ -1859,33 +1858,42 @@ Tcl_ParseQuotedString(
/*
*----------------------------------------------------------------------
*
- * Tcl_SubstObj --
- *
- * This function performs the substitutions specified on the given string
- * as described in the user documentation for the "subst" Tcl command.
+ * TclSubstParse --
*
+ * Token parser used by the [subst] command. Parses the string made up of
+ * 'numBytes' bytes starting at 'bytes'. Parsing is controlled by the
+ * flags argument to provide support for the -nobackslashes, -nocommands,
+ * and -novariables options, as represented by the flag values
+ * TCL_SUBST_BACKSLASHES, TCL_SUBST_COMMANDS, TCL_SUBST_VARIABLES.
+ *
* Results:
- * A Tcl_Obj* containing the substituted string, or NULL to indicate that
- * an error occurred.
+ * None.
*
* Side effects:
- * See the user documentation.
+ * The Tcl_Parse struct '*parsePtr' is filled with parse results.
+ * The caller is expected to eventually call Tcl_FreeParse() to properly
+ * cleanup the value written there.
+ *
+ * If a parse error occurs, the Tcl_InterpState value '*statePtr' is
+ * filled with the state created by that error. When *statePtr is written
+ * to, the caller is expected to make the required calls to either
+ * Tcl_RestoreInterpState() or Tcl_DiscardInterpState() to dispose of the
+ * value written there.
*
*----------------------------------------------------------------------
*/
-Tcl_Obj *
-Tcl_SubstObj(
- Tcl_Interp *interp, /* Interpreter in which substitution occurs */
- Tcl_Obj *objPtr, /* The value to be substituted. */
- int flags) /* What substitutions to do. */
+void
+TclSubstParse(
+ Tcl_Interp *interp,
+ const char *bytes,
+ int numBytes,
+ int flags,
+ Tcl_Parse *parsePtr,
+ Tcl_InterpState *statePtr)
{
- int length, tokensLeft, code;
- Tcl_Token *endTokenPtr;
- Tcl_Obj *result, *errMsg = NULL;
- const char *p = TclGetStringFromObj(objPtr, &length);
- Tcl_Parse *parsePtr = (Tcl_Parse *)
- TclStackAlloc(interp, sizeof(Tcl_Parse));
+ int length = numBytes;
+ const char *p = bytes;
TclParseInit(interp, p, length, parsePtr);
@@ -1897,12 +1905,11 @@ Tcl_SubstObj(
if (TCL_OK != ParseTokens(p, length, /* mask */ 0, flags, parsePtr)) {
/*
- * There was a parse error. Save the error message for possible
- * reporting later.
+ * There was a parse error. Save the interpreter state for possible
+ * error reporting later.
*/
- errMsg = Tcl_GetObjResult(interp);
- Tcl_IncrRefCount(errMsg);
+ *statePtr = Tcl_SaveInterpState(interp, TCL_ERROR);
/*
* We need to re-parse to get the portion of the string we can [subst]
@@ -1968,10 +1975,10 @@ Tcl_SubstObj(
parsePtr->tokenPtr + parsePtr->numTokens - 2;
if (varTokenPtr->type != TCL_TOKEN_VARIABLE) {
- Tcl_Panic("Tcl_SubstObj: programming error");
+ Tcl_Panic("TclSubstParse: programming error");
}
if (varTokenPtr[1].type != TCL_TOKEN_TEXT) {
- Tcl_Panic("Tcl_SubstObj: programming error");
+ Tcl_Panic("TclSubstParse: programming error");
}
parsePtr->numTokens -= 2;
}
@@ -2000,7 +2007,7 @@ Tcl_SubstObj(
Tcl_Token *tokenPtr;
const char *lastTerm = parsePtr->term;
- Tcl_Parse *nestedPtr = (Tcl_Parse *)
+ Tcl_Parse *nestedPtr =
TclStackAlloc(interp, sizeof(Tcl_Parse));
while (TCL_OK ==
@@ -2045,64 +2052,9 @@ Tcl_SubstObj(
break;
default:
- Tcl_Panic("bad parse in Tcl_SubstObj: %c", p[length]);
+ Tcl_Panic("bad parse in TclSubstParse: %c", p[length]);
}
}
-
- /*
- * Next, substitute the parsed tokens just as in normal Tcl evaluation.
- */
-
- endTokenPtr = parsePtr->tokenPtr + parsePtr->numTokens;
- tokensLeft = parsePtr->numTokens;
- code = TclSubstTokens(interp, endTokenPtr - tokensLeft, tokensLeft,
- &tokensLeft, 1, NULL, NULL);
- if (code == TCL_OK) {
- Tcl_FreeParse(parsePtr);
- TclStackFree(interp, parsePtr);
- if (errMsg != NULL) {
- Tcl_SetObjResult(interp, errMsg);
- Tcl_DecrRefCount(errMsg);
- return NULL;
- }
- return Tcl_GetObjResult(interp);
- }
-
- result = Tcl_NewObj();
- while (1) {
- switch (code) {
- case TCL_ERROR:
- Tcl_FreeParse(parsePtr);
- TclStackFree(interp, parsePtr);
- Tcl_DecrRefCount(result);
- if (errMsg != NULL) {
- Tcl_DecrRefCount(errMsg);
- }
- return NULL;
- case TCL_BREAK:
- tokensLeft = 0; /* Halt substitution */
- default:
- Tcl_AppendObjToObj(result, Tcl_GetObjResult(interp));
- }
-
- if (tokensLeft == 0) {
- Tcl_FreeParse(parsePtr);
- TclStackFree(interp, parsePtr);
- if (errMsg != NULL) {
- if (code != TCL_BREAK) {
- Tcl_DecrRefCount(result);
- Tcl_SetObjResult(interp, errMsg);
- Tcl_DecrRefCount(errMsg);
- return NULL;
- }
- Tcl_DecrRefCount(errMsg);
- }
- return result;
- }
-
- code = TclSubstTokens(interp, endTokenPtr - tokensLeft, tokensLeft,
- &tokensLeft, 1, NULL, NULL);
- }
}
/*
@@ -2116,13 +2068,13 @@ Tcl_SubstObj(
* non-TCL_OK completion code arises.
*
* Results:
- * The return value is a standard Tcl completion code. The result in
- * interp is the substituted value, or an error message if TCL_ERROR is
- * returned. If tokensLeftPtr is not NULL, then it points to an int where
- * the number of tokens remaining to be processed is written.
+ * The return value is a standard Tcl completion code. The result in
+ * interp is the substituted value, or an error message if TCL_ERROR is
+ * returned. If tokensLeftPtr is not NULL, then it points to an int where
+ * the number of tokens remaining to be processed is written.
*
* Side effects:
- * Can be anything, depending on the types of substitution done.
+ * Can be anything, depending on the types of substitution done.
*
*----------------------------------------------------------------------
*/
@@ -2140,29 +2092,30 @@ TclSubstTokens(
* integer representing the number of tokens
* left to be substituted will be written */
int line, /* The line the script starts on. */
- int* clNextOuter, /* Information about an outer context for */
- CONST char* outerScript) /* continuation line data. This is set by
- * EvalEx() to properly handle [...]-nested
- * commands. The 'outerScript' refers to the
- * most-outer script containing the embedded
- * command, which is refered to by 'script'. The
- * 'clNextOuter' refers to the current entry in
- * the table of continuation lines in this
- * "master script", and the character offsets are
- * relative to the 'outerScript' as well.
- *
- * If outerScript == script, then this call is for
- * words in the outer-most script/command. See
- * Tcl_EvalEx() and TclEvalObjEx() for the places
- * generating arguments for which this is true.
- */
+ int *clNextOuter, /* Information about an outer context for */
+ const char *outerScript) /* continuation line data. This is set by
+ * EvalEx() to properly handle [...]-nested
+ * commands. The 'outerScript' refers to the
+ * most-outer script containing the embedded
+ * command, which is refered to by 'script'.
+ * The 'clNextOuter' refers to the current
+ * entry in the table of continuation lines in
+ * this "master script", and the character
+ * offsets are relative to the 'outerScript'
+ * as well.
+ *
+ * If outerScript == script, then this call is
+ * for words in the outer-most script or
+ * command. See Tcl_EvalEx and TclEvalObjEx
+ * for the places generating arguments for
+ * which this is true. */
{
Tcl_Obj *result;
int code = TCL_OK;
#define NUM_STATIC_POS 20
int isLiteral, maxNumCL, numCL, i, adjust;
- int* clPosition = NULL;
- Interp* iPtr = (Interp*) interp;
+ int *clPosition = NULL;
+ Interp *iPtr = (Interp *) interp;
int inFile = iPtr->evalFlags & TCL_EVAL_FILE;
/*
@@ -2179,24 +2132,24 @@ TclSubstTokens(
* For the handling of continuation lines in literals we first check if
* this is actually a literal. For if not we can forego the additional
* processing. Otherwise we pre-allocate a small table to store the
- * locations of all continuation lines we find in this literal, if
- * any. The table is extended if needed.
+ * locations of all continuation lines we find in this literal, if any.
+ * The table is extended if needed.
*/
- numCL = 0;
- maxNumCL = 0;
+ numCL = 0;
+ maxNumCL = 0;
isLiteral = 1;
for (i=0 ; i < count; i++) {
- if ((tokenPtr[i].type != TCL_TOKEN_TEXT) &&
- (tokenPtr[i].type != TCL_TOKEN_BS)) {
+ if ((tokenPtr[i].type != TCL_TOKEN_TEXT)
+ && (tokenPtr[i].type != TCL_TOKEN_BS)) {
isLiteral = 0;
break;
}
}
if (isLiteral) {
- maxNumCL = NUM_STATIC_POS;
- clPosition = (int*) ckalloc (maxNumCL*sizeof(int));
+ maxNumCL = NUM_STATIC_POS;
+ clPosition = ckalloc(maxNumCL * sizeof(int));
}
adjust = 0;
@@ -2217,6 +2170,7 @@ TclSubstTokens(
appendByteLength = TclParseBackslash(tokenPtr->start,
tokenPtr->size, NULL, utfCharBytes);
append = utfCharBytes;
+
/*
* If the backslash sequence we found is in a literal, and
* represented a continuation line, we compute and store its
@@ -2232,10 +2186,11 @@ TclSubstTokens(
* correction.
*/
- if ((appendByteLength == 1) && (utfCharBytes[0] == ' ') &&
- (tokenPtr->start[1] == '\n')) {
+ if ((appendByteLength == 1) && (utfCharBytes[0] == ' ')
+ && (tokenPtr->start[1] == '\n')) {
if (isLiteral) {
int clPos;
+
if (result == 0) {
clPos = 0;
} else {
@@ -2244,19 +2199,18 @@ TclSubstTokens(
if (numCL >= maxNumCL) {
maxNumCL *= 2;
- clPosition = (int*) ckrealloc ((char*)clPosition,
- maxNumCL*sizeof(int));
+ clPosition = ckrealloc(clPosition,
+ maxNumCL * sizeof(int));
}
clPosition[numCL] = clPos;
- numCL ++;
+ numCL++;
}
- adjust ++;
+ adjust++;
}
break;
case TCL_TOKEN_COMMAND: {
- Interp *iPtr = (Interp *) interp;
-
+ /* TIP #280: Transfer line information to nested command */
iPtr->numLevels++;
code = TclInterpReady(interp);
if (code == TCL_OK) {
@@ -2265,21 +2219,27 @@ TclSubstTokens(
*/
int theline;
- TclAdvanceContinuations (&line, &clNextOuter,
- tokenPtr->start - outerScript);
+
+ TclAdvanceContinuations(&line, &clNextOuter,
+ tokenPtr->start - outerScript);
theline = line + adjust;
- /* TIP #280: Transfer line information to nested command */
code = TclEvalEx(interp, tokenPtr->start+1, tokenPtr->size-2,
0, theline, clNextOuter, outerScript);
+
+ TclAdvanceLines(&line, tokenPtr->start+1,
+ tokenPtr->start + tokenPtr->size - 1);
+
/*
* Restore flag reset by nested eval for future bracketed
* commands and their cmdframe setup
*/
- if (inFile) {
+
+ if (inFile) {
iPtr->evalFlags |= TCL_EVAL_FILE;
}
}
iPtr->numLevels--;
+ TclResetCancellation(interp, 0);
appendObj = Tcl_GetObjResult(interp);
break;
}
@@ -2378,6 +2338,7 @@ TclSubstTokens(
if (code != TCL_ERROR) { /* Keep error message in result! */
if (result != NULL) {
Tcl_SetObjResult(interp, result);
+
/*
* If the code found continuation lines (which implies that this
* word is a literal), then we store the accumulated table of
@@ -2396,7 +2357,7 @@ TclSubstTokens(
*/
if (maxNumCL) {
- ckfree ((char*) clPosition);
+ ckfree(clPosition);
}
} else {
Tcl_ResetResult(interp);
@@ -2540,8 +2501,8 @@ TclIsLocalScalar(
const char *lastChar = src + (len - 1);
for (p=src ; p<=lastChar ; p++) {
- if ((CHAR_TYPE(*p) != TYPE_NORMAL) &&
- (CHAR_TYPE(*p) != TYPE_COMMAND_END)) {
+ if ((CHAR_TYPE(*p) != TYPE_NORMAL)
+ && (CHAR_TYPE(*p) != TYPE_COMMAND_END)) {
/*
* TCL_COMMAND_END is returned for the last character of the
* string. By this point we know it isn't an array or namespace
diff --git a/generic/tclPathObj.c b/generic/tclPathObj.c
index bb2c35d..01a297b 100644
--- a/generic/tclPathObj.c
+++ b/generic/tclPathObj.c
@@ -33,7 +33,7 @@ static Tcl_Obj * GetExtension(Tcl_Obj *pathPtr);
* internally.
*/
-static Tcl_ObjType tclFsPathType = {
+static const Tcl_ObjType tclFsPathType = {
"path", /* name */
FreeFsPathInternalRep, /* freeIntRepProc */
DupFsPathInternalRep, /* dupIntRepProc */
@@ -237,7 +237,7 @@ TclFSNormalizeAbsolutePath(
retVal = Tcl_NewStringObj(path, dirSep - path);
Tcl_IncrRefCount(retVal);
}
- (void) Tcl_GetStringFromObj(retVal, &curLen);
+ Tcl_GetStringFromObj(retVal, &curLen);
if (curLen == 0) {
Tcl_AppendToObj(retVal, dirSep, 1);
}
@@ -249,7 +249,7 @@ TclFSNormalizeAbsolutePath(
continue;
}
if (dirSep[2] == '.' && IsSeparatorOrNull(dirSep[3])) {
- Tcl_Obj *link;
+ Tcl_Obj *linkObj;
int curLen;
char *linkStr;
@@ -263,21 +263,22 @@ TclFSNormalizeAbsolutePath(
retVal = Tcl_NewStringObj(path, dirSep - path);
Tcl_IncrRefCount(retVal);
}
- (void) Tcl_GetStringFromObj(retVal, &curLen);
+ Tcl_GetStringFromObj(retVal, &curLen);
if (curLen == 0) {
Tcl_AppendToObj(retVal, dirSep, 1);
}
if (!first || (tclPlatform == TCL_PLATFORM_UNIX)) {
- link = Tcl_FSLink(retVal, NULL, 0);
- if (link != NULL) {
+ linkObj = Tcl_FSLink(retVal, NULL, 0);
+ if (linkObj != NULL) {
/*
* Got a link. Need to check if the link is relative
* or absolute, for those platforms where relative
* links exist.
*/
- if (tclPlatform != TCL_PLATFORM_WINDOWS &&
- Tcl_FSGetPathType(link) == TCL_PATH_RELATIVE) {
+ if (tclPlatform != TCL_PLATFORM_WINDOWS
+ && Tcl_FSGetPathType(linkObj)
+ == TCL_PATH_RELATIVE) {
/*
* We need to follow this link which is relative
* to retVal's directory. This means concatenating
@@ -303,8 +304,8 @@ TclFSNormalizeAbsolutePath(
*/
Tcl_SetObjLength(retVal, curLen+1);
- Tcl_AppendObjToObj(retVal, link);
- TclDecrRefCount(link);
+ Tcl_AppendObjToObj(retVal, linkObj);
+ TclDecrRefCount(linkObj);
linkStr = Tcl_GetStringFromObj(retVal, &curLen);
} else {
/*
@@ -312,7 +313,7 @@ TclFSNormalizeAbsolutePath(
*/
TclDecrRefCount(retVal);
- retVal = link;
+ retVal = linkObj;
linkStr = Tcl_GetStringFromObj(retVal, &curLen);
/*
@@ -334,8 +335,8 @@ TclFSNormalizeAbsolutePath(
}
/*
- * Either way, we now remove the last path element.
- * (but not the first character of the path)
+ * Either way, we now remove the last path element (but
+ * not the first character of the path).
*/
while (--curLen >= 0) {
@@ -396,7 +397,7 @@ TclFSNormalizeAbsolutePath(
}
/*
- * Ensure a windows drive like C:/ has a trailing separator
+ * Ensure a windows drive like C:/ has a trailing separator.
*/
if (tclPlatform == TCL_PLATFORM_WINDOWS) {
@@ -494,7 +495,7 @@ Tcl_FSGetPathType(
Tcl_PathType
TclFSGetPathType(
Tcl_Obj *pathPtr,
- Tcl_Filesystem **filesystemPtrPtr,
+ const Tcl_Filesystem **filesystemPtrPtr,
int *driveNameLengthPtr)
{
FsPath *fsPathPtr;
@@ -831,7 +832,7 @@ Tcl_FSJoinPath(
{
Tcl_Obj *res;
int i;
- Tcl_Filesystem *fsPtr = NULL;
+ const Tcl_Filesystem *fsPtr = NULL;
if (elements < 0) {
if (Tcl_ListObjLength(NULL, listObj, &elements) != TCL_OK) {
@@ -877,17 +878,18 @@ Tcl_FSJoinPath(
* could expand that in the future.
*/
- if ((i == (elements-2)) && (i == 0) && (elt->typePtr == &tclFsPathType)
- && !(elt->bytes != NULL && (elt->bytes[0] == '\0'))) {
- Tcl_Obj *tail;
+ if ((i == (elements-2)) && (i == 0)
+ && (elt->typePtr == &tclFsPathType)
+ && !((elt->bytes != NULL) && (elt->bytes[0] == '\0'))) {
+ Tcl_Obj *tailObj;
- Tcl_ListObjIndex(NULL, listObj, i+1, &tail);
- type = TclGetPathType(tail, NULL, NULL, NULL);
+ Tcl_ListObjIndex(NULL, listObj, i+1, &tailObj);
+ type = TclGetPathType(tailObj, NULL, NULL, NULL);
if (type == TCL_PATH_RELATIVE) {
const char *str;
int len;
- str = Tcl_GetStringFromObj(tail, &len);
+ str = Tcl_GetStringFromObj(tailObj, &len);
if (len == 0) {
/*
* This happens if we try to handle the root volume '/'.
@@ -935,16 +937,16 @@ Tcl_FSJoinPath(
if (res != NULL) {
TclDecrRefCount(res);
}
- return tail;
+ return tailObj;
} else {
- const char *str = TclGetString(tail);
+ const char *str = TclGetString(tailObj);
if (tclPlatform == TCL_PLATFORM_WINDOWS) {
if (strchr(str, '\\') == NULL) {
if (res != NULL) {
TclDecrRefCount(res);
}
- return tail;
+ return tailObj;
}
}
}
@@ -1021,8 +1023,8 @@ Tcl_FSJoinPath(
}
/*
- * This element is just what we want to return already - no
- * further manipulation is requred.
+ * This element is just what we want to return already; no further
+ * manipulation is requred.
*/
return elt;
@@ -1068,7 +1070,7 @@ Tcl_FSJoinPath(
int needsSep = 0;
if (fsPtr->filesystemSeparatorProc != NULL) {
- Tcl_Obj *sep = (*fsPtr->filesystemSeparatorProc)(res);
+ Tcl_Obj *sep = fsPtr->filesystemSeparatorProc(res);
if (sep != NULL) {
separator = TclGetString(sep)[0];
@@ -1297,7 +1299,7 @@ TclNewFSPathObj(
tsdPtr = TCL_TSD_INIT(&tclFsDataKey);
pathPtr = Tcl_NewObj();
- fsPathPtr = (FsPath *) ckalloc(sizeof(FsPath));
+ fsPathPtr = ckalloc(sizeof(FsPath));
/*
* Set up the path.
@@ -1320,41 +1322,41 @@ TclNewFSPathObj(
/*
* Look for path components made up of only "."
- * This is overly conservative analysis to keep simple. It may
- * mark some things as needing more aggressive normalization
- * that don't actually need it. No harm done.
+ * This is overly conservative analysis to keep simple. It may mark some
+ * things as needing more aggressive normalization that don't actually
+ * need it. No harm done.
*/
for (p = addStrRep; len > 0; p++, len--) {
- switch (state) {
- case 0: /* So far only "." since last dirsep or start */
- switch (*p) {
- case '.':
- count++;
- break;
- case '/':
- case '\\':
- case ':':
- if (count) {
- PATHFLAGS(pathPtr) |= TCLPATH_NEEDNORM;
- len = 0;
- }
- break;
- default:
- count = 0;
- state = 1;
- }
- case 1: /* Scanning for next dirsep */
- switch (*p) {
- case '/':
- case '\\':
- case ':':
- state = 0;
- break;
- }
- }
+ switch (state) {
+ case 0: /* So far only "." since last dirsep or start */
+ switch (*p) {
+ case '.':
+ count++;
+ break;
+ case '/':
+ case '\\':
+ case ':':
+ if (count) {
+ PATHFLAGS(pathPtr) |= TCLPATH_NEEDNORM;
+ len = 0;
+ }
+ break;
+ default:
+ count = 0;
+ state = 1;
+ }
+ case 1: /* Scanning for next dirsep */
+ switch (*p) {
+ case '/':
+ case '\\':
+ case ':':
+ state = 0;
+ break;
+ }
+ }
}
if (len == 0 && count) {
- PATHFLAGS(pathPtr) |= TCLPATH_NEEDNORM;
+ PATHFLAGS(pathPtr) |= TCLPATH_NEEDNORM;
}
return pathPtr;
@@ -1433,77 +1435,13 @@ TclFSMakePathRelative(
{
int cwdLen, len;
const char *tempStr;
- ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey);
if (pathPtr->typePtr == &tclFsPathType) {
FsPath *fsPathPtr = PATHOBJ(pathPtr);
if (PATHFLAGS(pathPtr) != 0
&& fsPathPtr->cwdPtr == cwdPtr) {
- pathPtr = fsPathPtr->normPathPtr;
-
- /* TODO: Determine how much, if any, of this forcing
- * the relative path tail into the "path" Tcl_ObjType
- * with a recorded cwdPtr context has any actual value.
- *
- * Nothing is getting cached. Not normPathPtr, not nativePathPtr,
- * nor fsRecPtr, so storing the cwdPtr context against which such
- * cached values might later be validated appears to be of no
- * value. Take that away, and all this code is just a mildly
- * optimized equivalent of a call to SetFsPathFromAny(). That
- * optimization may have some value, *if* these value in fact
- * get used as "path" values before used as something else.
- * If not, though, whatever cost we pay below to convert to
- * one of the "path" intreps is just a waste, it seems. The
- * usual convention in the core is to delay ObjType conversion
- * until it is needed and demanded, and I don't see why this
- * section of code should be an exception to that. Leaving it
- * in place for the rest of the 8.5.* releases just for sake
- * of stability.
- */
-
- /*
- * Free old representation.
- */
-
- if (pathPtr->typePtr != NULL) {
- if (pathPtr->bytes == NULL) {
- if (pathPtr->typePtr->updateStringProc == NULL) {
- if (interp != NULL) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "can't find object"
- "string representation", NULL);
- }
- return NULL;
- }
- pathPtr->typePtr->updateStringProc(pathPtr);
- }
- TclFreeIntRep(pathPtr);
- }
-
- /*
- * Now pathPtr is a string object.
- */
-
- fsPathPtr = (FsPath *) ckalloc(sizeof(FsPath));
-
- /*
- * Circular reference, by design.
- */
-
- fsPathPtr->translatedPathPtr = pathPtr;
- fsPathPtr->normPathPtr = NULL;
- fsPathPtr->cwdPtr = cwdPtr;
- Tcl_IncrRefCount(cwdPtr);
- fsPathPtr->nativePathPtr = NULL;
- fsPathPtr->fsRecPtr = NULL;
- fsPathPtr->filesystemEpoch = tsdPtr->filesystemEpoch;
-
- SETPATHOBJ(pathPtr, fsPathPtr);
- PATHFLAGS(pathPtr) = 0;
- pathPtr->typePtr = &tclFsPathType;
-
- return pathPtr;
+ return fsPathPtr->normPathPtr;
}
}
@@ -1585,6 +1523,8 @@ TclFSMakePathFromNormalized(
Tcl_ResetResult(interp);
Tcl_AppendResult(interp, "can't find object"
"string representation", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "PATH", "WTF",
+ NULL);
}
return TCL_ERROR;
}
@@ -1593,7 +1533,7 @@ TclFSMakePathFromNormalized(
TclFreeIntRep(pathPtr);
}
- fsPathPtr = (FsPath *) ckalloc(sizeof(FsPath));
+ fsPathPtr = ckalloc(sizeof(FsPath));
/*
* It's a pure normalized absolute path.
@@ -1645,7 +1585,7 @@ TclFSMakePathFromNormalized(
Tcl_Obj *
Tcl_FSNewNativePath(
- Tcl_Filesystem *fromFilesystem,
+ const Tcl_Filesystem *fromFilesystem,
ClientData clientData)
{
Tcl_Obj *pathPtr;
@@ -1675,7 +1615,7 @@ Tcl_FSNewNativePath(
TclFreeIntRep(pathPtr);
}
- fsPathPtr = (FsPath *) ckalloc(sizeof(FsPath));
+ fsPathPtr = ckalloc(sizeof(FsPath));
fsPathPtr->translatedPathPtr = NULL;
@@ -1744,7 +1684,7 @@ Tcl_FSGetTranslatedPath(
}
retObj = Tcl_FSJoinToPath(translatedCwdPtr, 1,
- &(srcFsPathPtr->normPathPtr));
+ &srcFsPathPtr->normPathPtr);
srcFsPathPtr->translatedPathPtr = retObj;
Tcl_IncrRefCount(retObj);
Tcl_DecrRefCount(translatedCwdPtr);
@@ -1800,7 +1740,7 @@ Tcl_FSGetTranslatedStringPath(
if (transPtr != NULL) {
int len;
const char *orig = Tcl_GetStringFromObj(transPtr, &len);
- char *result = (char *) ckalloc((unsigned) len+1);
+ char *result = ckalloc(len+1);
memcpy(result, orig, (size_t) len+1);
TclDecrRefCount(transPtr);
@@ -1876,25 +1816,25 @@ Tcl_FSGetNormalizedPath(
if (PATHFLAGS(pathPtr) & TCLPATH_NEEDNORM) {
/*
- * If the "tail" part has components (like /../) that cause
- * the combined path to need more complete normalizing,
- * call on the more powerful routine to accomplish that so
- * we avoid [Bug 2385549] ...
+ * If the "tail" part has components (like /../) that cause the
+ * combined path to need more complete normalizing, call on the
+ * more powerful routine to accomplish that so we avoid [Bug
+ * 2385549] ...
*/
Tcl_Obj *newCopy = TclFSNormalizeAbsolutePath(interp, copy, NULL);
+
Tcl_DecrRefCount(copy);
copy = newCopy;
} else {
/*
- * ... but in most cases where we join a trouble free tail
- * to a normalized head, we can more efficiently normalize the
- * combined path by passing over only the unnormalized tail
- * portion. When this is sufficient, prior developers claim
- * this should be much faster. We use 'cwdLen-1' so that we are
- * already pointing at the dir-separator that we know about.
- * The normalization code will actually start off directly
- * after that separator.
+ * ... but in most cases where we join a trouble free tail to a
+ * normalized head, we can more efficiently normalize the combined
+ * path by passing over only the unnormalized tail portion. When
+ * this is sufficient, prior developers claim this should be much
+ * faster. We use 'cwdLen-1' so that we are already pointing at
+ * the dir-separator that we know about. The normalization code
+ * will actually start off directly after that separator.
*/
TclFSNormalizeToUniquePath(interp, copy, cwdLen-1,
@@ -1908,11 +1848,11 @@ Tcl_FSGetNormalizedPath(
/*
* NOTE: here we are (dangerously?) assuming that origDir points
- * to a Tcl_Obj with Tcl_ObjType == &tclFsPathType . The
+ * to a Tcl_Obj with Tcl_ObjType == &tclFsPathType. The
* pathType = Tcl_FSGetPathType(fsPathPtr->cwdPtr);
- * above that set the pathType value should have established
- * that, but it's far less clear on what basis we know there's
- * been no shimmering since then.
+ * above that set the pathType value should have established that,
+ * but it's far less clear on what basis we know there's been no
+ * shimmering since then.
*/
FsPath *origDirFsPathPtr = PATHOBJ(origDir);
@@ -1944,8 +1884,8 @@ Tcl_FSGetNormalizedPath(
if (clientData != NULL) {
/*
* This may be unnecessary. It appears that the
- * TclFSNormalizeToUniquePath call above should have already
- * set this up. Not changing out of fear of the unknown.
+ * TclFSNormalizeToUniquePath call above should have already set
+ * this up. Not changing out of fear of the unknown.
*/
fsPathPtr->nativePathPtr = clientData;
@@ -2016,11 +1956,11 @@ Tcl_FSGetNormalizedPath(
if (path[0] == '\0') {
/*
- * Special handling for the empty string value. This one is
- * very weird with [file normalize {}] => {}. (The reasoning
- * supporting this is unknown to DGP, but he fears changing it.)
- * Attempt here to keep the expectations of other parts of
- * Tcl_Filesystem code about state of the FsPath fields satisfied.
+ * Special handling for the empty string value. This one is very
+ * weird with [file normalize {}] => {}. (The reasoning supporting
+ * this is unknown to DGP, but he fears changing it.) Attempt here
+ * to keep the expectations of other parts of Tcl_Filesystem code
+ * about state of the FsPath fields satisfied.
*
* In particular, capture the cwd value and save so it can be
* stored in the cwdPtr field below.
@@ -2079,7 +2019,7 @@ Tcl_FSGetNormalizedPath(
(fsPathPtr->nativePathPtr == NULL ? &clientData : NULL));
if (0 && (clientData != NULL)) {
fsPathPtr->nativePathPtr =
- (*fsPathPtr->fsRecPtr->fsPtr->dupInternalRepProc)(clientData);
+ fsPathPtr->fsRecPtr->fsPtr->dupInternalRepProc(clientData);
}
/*
@@ -2088,8 +2028,12 @@ Tcl_FSGetNormalizedPath(
*/
if (pureNormalized) {
- if (!strcmp(TclGetString(fsPathPtr->normPathPtr),
- TclGetString(pathPtr))) {
+ int normPathLen, pathLen;
+ const char *normPath;
+
+ path = TclGetStringFromObj(pathPtr, &pathLen);
+ normPath = TclGetStringFromObj(fsPathPtr->normPathPtr, &normPathLen);
+ if ((pathLen == normPathLen) && !memcmp(path, normPath, pathLen)) {
/*
* The path was already normalized. Get rid of the duplicate.
*/
@@ -2144,7 +2088,7 @@ Tcl_FSGetNormalizedPath(
ClientData
Tcl_FSGetInternalRep(
Tcl_Obj *pathPtr,
- Tcl_Filesystem *fsPtr)
+ const Tcl_Filesystem *fsPtr)
{
FsPath *srcFsPathPtr;
@@ -2217,7 +2161,7 @@ Tcl_FSGetInternalRep(
return NULL;
}
- nativePathPtr = (*proc)(pathPtr);
+ nativePathPtr = proc(pathPtr);
srcFsPathPtr = PATHOBJ(pathPtr);
srcFsPathPtr->nativePathPtr = nativePathPtr;
}
@@ -2246,7 +2190,7 @@ Tcl_FSGetInternalRep(
int
TclFSEnsureEpochOk(
Tcl_Obj *pathPtr,
- Tcl_Filesystem **fsPtrPtr)
+ const Tcl_Filesystem **fsPtrPtr)
{
FsPath *srcFsPathPtr;
@@ -2351,7 +2295,7 @@ Tcl_FSEqualPaths(
Tcl_Obj *firstPtr,
Tcl_Obj *secondPtr)
{
- char *firstStr, *secondStr;
+ const char *firstStr, *secondStr;
int firstLen, secondLen, tempErrno;
if (firstPtr == secondPtr) {
@@ -2361,9 +2305,9 @@ Tcl_FSEqualPaths(
if (firstPtr == NULL || secondPtr == NULL) {
return 0;
}
- firstStr = Tcl_GetStringFromObj(firstPtr, &firstLen);
- secondStr = Tcl_GetStringFromObj(secondPtr, &secondLen);
- if ((firstLen == secondLen) && (strcmp(firstStr, secondStr) == 0)) {
+ firstStr = TclGetStringFromObj(firstPtr, &firstLen);
+ secondStr = TclGetStringFromObj(secondPtr, &secondLen);
+ if ((firstLen == secondLen) && !memcmp(firstStr, secondStr, firstLen)) {
return 1;
}
@@ -2381,9 +2325,9 @@ Tcl_FSEqualPaths(
return 0;
}
- firstStr = Tcl_GetStringFromObj(firstPtr, &firstLen);
- secondStr = Tcl_GetStringFromObj(secondPtr, &secondLen);
- return (firstLen == secondLen) && (strcmp(firstStr, secondStr) == 0);
+ firstStr = TclGetStringFromObj(firstPtr, &firstLen);
+ secondStr = TclGetStringFromObj(secondPtr, &secondLen);
+ return ((firstLen == secondLen) && !memcmp(firstStr, secondStr, firstLen));
}
/*
@@ -2418,7 +2362,7 @@ SetFsPathFromAny(
#if defined(__CYGWIN__) && defined(__WIN32__)
int copied = 0;
#endif
- ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey);
+ ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey);
if (pathPtr->typePtr == &tclFsPathType) {
return TCL_OK;
@@ -2481,6 +2425,8 @@ SetFsPathFromAny(
Tcl_ResetResult(interp);
Tcl_AppendResult(interp, "couldn't find HOME environment "
"variable to expand path", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "PATH",
+ "HOMELESS", NULL);
}
return TCL_ERROR;
}
@@ -2498,6 +2444,8 @@ SetFsPathFromAny(
Tcl_ResetResult(interp);
Tcl_AppendResult(interp, "user \"", name+1,
"\" doesn't exist", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "PATH", "NOUSER",
+ NULL);
}
Tcl_DStringFree(&temp);
if (split != len) {
@@ -2590,7 +2538,7 @@ SetFsPathFromAny(
* slashes on Windows, and will not contain any ~user sequences.
*/
- fsPathPtr = (FsPath *) ckalloc(sizeof(FsPath));
+ fsPathPtr = ckalloc(sizeof(FsPath));
fsPathPtr->translatedPathPtr = transPtr;
if (transPtr != pathPtr) {
@@ -2644,7 +2592,7 @@ FreeFsPathInternalRep(
fsPathPtr->fsRecPtr->fsPtr->freeInternalRepProc;
if (freeProc != NULL) {
- (*freeProc)(fsPathPtr->nativePathPtr);
+ freeProc(fsPathPtr->nativePathPtr);
fsPathPtr->nativePathPtr = NULL;
}
}
@@ -2655,11 +2603,12 @@ FreeFsPathInternalRep(
* It has been unregistered already.
*/
- ckfree((char *) fsPathPtr->fsRecPtr);
+ ckfree(fsPathPtr->fsRecPtr);
}
}
- ckfree((char *) fsPathPtr);
+ ckfree(fsPathPtr);
+ pathPtr->typePtr = NULL;
}
static void
@@ -2668,7 +2617,7 @@ DupFsPathInternalRep(
Tcl_Obj *copyPtr) /* Path obj with internal rep to set. */
{
FsPath *srcFsPathPtr = PATHOBJ(srcPtr);
- FsPath *copyFsPathPtr = (FsPath *) ckalloc(sizeof(FsPath));
+ FsPath *copyFsPathPtr = ckalloc(sizeof(FsPath));
SETPATHOBJ(copyPtr, copyFsPathPtr);
@@ -2706,7 +2655,7 @@ DupFsPathInternalRep(
if (dupProc != NULL) {
copyFsPathPtr->nativePathPtr =
- (*dupProc)(srcFsPathPtr->nativePathPtr);
+ dupProc(srcFsPathPtr->nativePathPtr);
} else {
copyFsPathPtr->nativePathPtr = NULL;
}
diff --git a/generic/tclPipe.c b/generic/tclPipe.c
index dd70e5e..5f59c38 100644
--- a/generic/tclPipe.c
+++ b/generic/tclPipe.c
@@ -32,8 +32,8 @@ TCL_DECLARE_MUTEX(pipeMutex) /* Guard access to detList. */
* Declarations for local functions defined in this file:
*/
-static TclFile FileForRedirect(Tcl_Interp *interp, CONST char *spec,
- int atOk, CONST char *arg, CONST char *nextArg,
+static TclFile FileForRedirect(Tcl_Interp *interp, const char *spec,
+ int atOk, const char *arg, const char *nextArg,
int flags, int *skipPtr, int *closePtr,
int *releasePtr);
@@ -61,14 +61,14 @@ static TclFile FileForRedirect(Tcl_Interp *interp, CONST char *spec,
static TclFile
FileForRedirect(
Tcl_Interp *interp, /* Intepreter to use for error reporting. */
- CONST char *spec, /* Points to character just after redirection
+ const char *spec, /* Points to character just after redirection
* character. */
int atOK, /* Non-zero means that '@' notation can be
* used to specify a channel, zero means that
* it isn't. */
- CONST char *arg, /* Pointer to entire argument containing spec:
+ const char *arg, /* Pointer to entire argument containing spec:
* used for error reporting. */
- CONST char *nextArg, /* Next argument in argc/argv array, if needed
+ const char *nextArg, /* Next argument in argc/argv array, if needed
* for file name or channel name. May be
* NULL. */
int flags, /* Flags to use for opening file or to specify
@@ -94,23 +94,26 @@ FileForRedirect(
}
*skipPtr = 2;
}
- chan = Tcl_GetChannel(interp, spec, NULL);
- if (chan == (Tcl_Channel) NULL) {
- return NULL;
- }
+ chan = Tcl_GetChannel(interp, spec, NULL);
+ if (chan == (Tcl_Channel) NULL) {
+ return NULL;
+ }
file = TclpMakeFile(chan, writing ? TCL_WRITABLE : TCL_READABLE);
- if (file == NULL) {
- Tcl_Obj* msg;
+ if (file == NULL) {
+ Tcl_Obj *msg;
+
Tcl_GetChannelError(chan, &msg);
if (msg) {
- Tcl_SetObjResult (interp, msg);
+ Tcl_SetObjResult(interp, msg);
} else {
- Tcl_AppendResult(interp, "channel \"", Tcl_GetChannelName(chan),
- "\" wasn't opened for ",
- ((writing) ? "writing" : "reading"), NULL);
+ Tcl_AppendResult(interp, "channel \"",
+ Tcl_GetChannelName(chan), "\" wasn't opened for ",
+ ((writing) ? "writing" : "reading"), NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "EXEC",
+ "BADCHAN", NULL);
}
- return NULL;
- }
+ return NULL;
+ }
*releasePtr = 1;
if (writing) {
/*
@@ -118,10 +121,10 @@ FileForRedirect(
* by the child appears after stuff we've already written.
*/
- Tcl_Flush(chan);
+ Tcl_Flush(chan);
}
} else {
- CONST char *name;
+ const char *name;
Tcl_DString nameString;
if (*spec == '\0') {
@@ -143,13 +146,14 @@ FileForRedirect(
Tcl_PosixError(interp), NULL);
return NULL;
}
- *closePtr = 1;
+ *closePtr = 1;
}
return file;
badLastArg:
Tcl_AppendResult(interp, "can't specify \"", arg,
"\" as last word in command", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "EXEC", "SYNTAX", NULL);
return NULL;
}
@@ -182,7 +186,7 @@ Tcl_DetachPids(
Tcl_MutexLock(&pipeMutex);
for (i = 0; i < numPids; i++) {
- detPtr = (Detached *) ckalloc(sizeof(Detached));
+ detPtr = ckalloc(sizeof(Detached));
detPtr->pid = pidPtr[i];
detPtr->nextPtr = detList;
detList = detPtr;
@@ -232,7 +236,7 @@ Tcl_ReapDetachedProcs(void)
} else {
prevPtr->nextPtr = detPtr->nextPtr;
}
- ckfree((char *) detPtr);
+ ckfree(detPtr);
detPtr = nextPtr;
}
Tcl_MutexUnlock(&pipeMutex);
@@ -272,8 +276,8 @@ TclCleanupChildren(
int result = TCL_OK;
int i, abnormalExit, anyErrorInfo;
Tcl_Pid pid;
- WAIT_STATUS_TYPE waitStatus;
- CONST char *msg;
+ int waitStatus;
+ const char *msg;
unsigned long resolvedPid;
abnormalExit = 0;
@@ -285,24 +289,24 @@ TclCleanupChildren(
*/
resolvedPid = TclpGetPid(pidPtr[i]);
- pid = Tcl_WaitPid(pidPtr[i], (int *) &waitStatus, 0);
+ pid = Tcl_WaitPid(pidPtr[i], &waitStatus, 0);
if (pid == (Tcl_Pid) -1) {
result = TCL_ERROR;
- if (interp != NULL) {
- msg = Tcl_PosixError(interp);
- if (errno == ECHILD) {
+ if (interp != NULL) {
+ msg = Tcl_PosixError(interp);
+ if (errno == ECHILD) {
/*
- * This changeup in message suggested by Mark Diekhans to
- * remind people that ECHILD errors can occur on some
- * systems if SIGCHLD isn't in its default state.
- */
-
- msg =
- "child process lost (is SIGCHLD ignored or trapped?)";
- }
- Tcl_AppendResult(interp, "error waiting for process to exit: ",
- msg, NULL);
- }
+ * This changeup in message suggested by Mark Diekhans to
+ * remind people that ECHILD errors can occur on some
+ * systems if SIGCHLD isn't in its default state.
+ */
+
+ msg =
+ "child process lost (is SIGCHLD ignored or trapped?)";
+ }
+ Tcl_AppendResult(interp, "error waiting for process to exit: ",
+ msg, NULL);
+ }
continue;
}
@@ -319,32 +323,31 @@ TclCleanupChildren(
result = TCL_ERROR;
sprintf(msg1, "%lu", resolvedPid);
if (WIFEXITED(waitStatus)) {
- if (interp != (Tcl_Interp *) NULL) {
- sprintf(msg2, "%lu",
- (unsigned long) WEXITSTATUS(waitStatus));
- Tcl_SetErrorCode(interp, "CHILDSTATUS", msg1, msg2, NULL);
- }
+ if (interp != NULL) {
+ sprintf(msg2, "%u", WEXITSTATUS(waitStatus));
+ Tcl_SetErrorCode(interp, "CHILDSTATUS", msg1, msg2, NULL);
+ }
abnormalExit = 1;
} else if (interp != NULL) {
- CONST char *p;
+ const char *p;
if (WIFSIGNALED(waitStatus)) {
- p = Tcl_SignalMsg((int) (WTERMSIG(waitStatus)));
- Tcl_SetErrorCode(interp, "CHILDKILLED", msg1,
- Tcl_SignalId((int) (WTERMSIG(waitStatus))), p,
- NULL);
- Tcl_AppendResult(interp, "child killed: ", p, "\n", NULL);
+ p = Tcl_SignalMsg(WTERMSIG(waitStatus));
+ Tcl_SetErrorCode(interp, "CHILDKILLED", msg1,
+ Tcl_SignalId(WTERMSIG(waitStatus)), p, NULL);
+ Tcl_AppendResult(interp, "child killed: ", p, "\n", NULL);
} else if (WIFSTOPPED(waitStatus)) {
- p = Tcl_SignalMsg((int) (WSTOPSIG(waitStatus)));
- Tcl_SetErrorCode(interp, "CHILDSUSP", msg1,
- Tcl_SignalId((int) (WSTOPSIG(waitStatus))), p,
+ p = Tcl_SignalMsg(WSTOPSIG(waitStatus));
+ Tcl_SetErrorCode(interp, "CHILDSUSP", msg1,
+ Tcl_SignalId(WSTOPSIG(waitStatus)), p, NULL);
+ Tcl_AppendResult(interp, "child suspended: ", p, "\n",
NULL);
- Tcl_AppendResult(interp, "child suspended: ", p, "\n",
- NULL);
} else {
- Tcl_AppendResult(interp,
- "child wait status didn't make sense\n", NULL);
- }
+ Tcl_AppendResult(interp,
+ "child wait status didn't make sense\n", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "EXEC",
+ "ODDWAITRESULT", msg1, NULL);
+ }
}
}
}
@@ -360,7 +363,7 @@ TclCleanupChildren(
* Make sure we start at the beginning of the file.
*/
- if (interp != NULL) {
+ if (interp != NULL) {
int count;
Tcl_Obj *objPtr;
@@ -428,7 +431,7 @@ int
TclCreatePipeline(
Tcl_Interp *interp, /* Interpreter to use for error reporting. */
int argc, /* Number of entries in argv. */
- CONST char **argv, /* Array of strings describing commands in
+ const char **argv, /* Array of strings describing commands in
* pipeline plus I/O redirection with <, <<,
* >, etc. Argv[argc] must be NULL. */
Tcl_Pid **pidArrayPtr, /* Word at *pidArrayPtr gets filled in with
@@ -464,7 +467,7 @@ TclCreatePipeline(
* *pidPtr right now. */
int cmdCount; /* Count of number of distinct commands found
* in argc/argv. */
- CONST char *inputLiteral = NULL;
+ const char *inputLiteral = NULL;
/* If non-null, then this points to a string
* containing input data (specified via <<) to
* be piped to the first process in the
@@ -473,22 +476,22 @@ TclCreatePipeline(
* first process in pipeline (specified via <
* or <@). */
int inputClose = 0; /* If non-zero, then inputFile should be
- * closed when cleaning up. */
+ * closed when cleaning up. */
int inputRelease = 0;
TclFile outputFile = NULL; /* Writable file for output from last command
* in pipeline (could be file or pipe). NULL
* means use stdout. */
int outputClose = 0; /* If non-zero, then outputFile should be
- * closed when cleaning up. */
+ * closed when cleaning up. */
int outputRelease = 0;
TclFile errorFile = NULL; /* Writable file for error output from all
* commands in pipeline. NULL means use
* stderr. */
int errorClose = 0; /* If non-zero, then errorFile should be
- * closed when cleaning up. */
+ * closed when cleaning up. */
int errorRelease = 0;
- CONST char *p;
- CONST char *nextArg;
+ const char *p;
+ const char *nextArg;
int skip, lastBar, lastArg, i, j, atOK, flags, needCmd, errorToOutput = 0;
Tcl_DString execBuffer;
TclFile pipeIn;
@@ -541,6 +544,8 @@ TclCreatePipeline(
if ((i == (lastBar + 1)) || (i == (argc - 1))) {
Tcl_SetResult(interp, "illegal use of | or |& in command",
TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "EXEC",
+ "PIPESYNTAX", NULL);
goto error;
}
}
@@ -567,6 +572,8 @@ TclCreatePipeline(
if (inputLiteral == NULL) {
Tcl_AppendResult(interp, "can't specify \"", argv[i],
"\" as last word in command", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "EXEC",
+ "PIPESYNTAX", NULL);
goto error;
}
skip = 2;
@@ -675,6 +682,8 @@ TclCreatePipeline(
if (i != argc-1) {
Tcl_AppendResult(interp, "must specify \"", argv[i],
"\" as last word in command", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "EXEC",
+ "PIPESYNTAX", NULL);
goto error;
}
errorFile = outputFile;
@@ -691,9 +700,12 @@ TclCreatePipeline(
break;
default:
- /* Got a command word, not a redirection */
- needCmd = 0;
- break;
+ /*
+ * Got a command word, not a redirection.
+ */
+
+ needCmd = 0;
+ break;
}
if (skip != 0) {
@@ -706,11 +718,14 @@ TclCreatePipeline(
}
if (needCmd) {
- /* We had a bar followed only by redirections. */
+ /*
+ * We had a bar followed only by redirections.
+ */
- Tcl_SetResult(interp,
- "illegal use of | or |& in command",
- TCL_STATIC);
+ Tcl_SetResult(interp, "illegal use of | or |& in command",
+ TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "EXEC", "PIPESYNTAX",
+ NULL);
goto error;
}
@@ -833,14 +848,14 @@ TclCreatePipeline(
*/
Tcl_ReapDetachedProcs();
- pidPtr = (Tcl_Pid *) ckalloc((unsigned) (cmdCount * sizeof(Tcl_Pid)));
+ pidPtr = ckalloc(cmdCount * sizeof(Tcl_Pid));
curInFile = inputFile;
for (i = 0; i < argc; i = lastArg + 1) {
int result, joinThisError;
Tcl_Pid pid;
- CONST char *oldName;
+ const char *oldName;
/*
* Convert the program name into native form.
@@ -986,7 +1001,7 @@ TclCreatePipeline(
Tcl_DetachPids(1, &pidPtr[i]);
}
}
- ckfree((char *) pidPtr);
+ ckfree(pidPtr);
}
numPids = -1;
goto cleanup;
@@ -1027,9 +1042,9 @@ TclCreatePipeline(
Tcl_Channel
Tcl_OpenCommandChannel(
Tcl_Interp *interp, /* Interpreter for error reporting. Can NOT be
- * NULL. */
+ * NULL. */
int argc, /* How many arguments. */
- CONST char **argv, /* Array of arguments for command pipe. */
+ const char **argv, /* Array of arguments for command pipe. */
int flags) /* Or'ed combination of TCL_STDIN, TCL_STDOUT,
* TCL_STDERR, and TCL_ENFORCE_MODE. */
{
@@ -1046,7 +1061,7 @@ Tcl_OpenCommandChannel(
errFilePtr = (flags & TCL_STDERR) ? &errFile : NULL;
numPids = TclCreatePipeline(interp, argc, argv, &pidPtr, inPipePtr,
- outPipePtr, errFilePtr);
+ outPipePtr, errFilePtr);
if (numPids < 0) {
goto error;
@@ -1061,11 +1076,15 @@ Tcl_OpenCommandChannel(
if ((flags & TCL_STDOUT) && (outPipe == NULL)) {
Tcl_AppendResult(interp, "can't read output from command:"
" standard output was redirected", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "EXEC",
+ "BADREDIRECT", NULL);
goto error;
}
if ((flags & TCL_STDIN) && (inPipe == NULL)) {
Tcl_AppendResult(interp, "can't write input to command:"
" standard input was redirected", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "EXEC",
+ "BADREDIRECT", NULL);
goto error;
}
}
@@ -1073,9 +1092,10 @@ Tcl_OpenCommandChannel(
channel = TclpCreateCommandChannel(outPipe, inPipe, errFile,
numPids, pidPtr);
- if (channel == (Tcl_Channel) NULL) {
- Tcl_AppendResult(interp, "pipe for command could not be created",
- NULL);
+ if (channel == NULL) {
+ Tcl_AppendResult(interp, "pipe for command could not be created",
+ NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "EXEC", "NOPIPE", NULL);
goto error;
}
return channel;
@@ -1083,7 +1103,7 @@ Tcl_OpenCommandChannel(
error:
if (numPids > 0) {
Tcl_DetachPids(numPids, pidPtr);
- ckfree((char *) pidPtr);
+ ckfree(pidPtr);
}
if (inPipe != NULL) {
TclpCloseFile(inPipe);
diff --git a/generic/tclPkg.c b/generic/tclPkg.c
index aed80c0..67503cb 100644
--- a/generic/tclPkg.c
+++ b/generic/tclPkg.c
@@ -46,7 +46,7 @@ typedef struct Package {
* exist in this interpreter yet. */
PkgAvail *availPtr; /* First in list of all available versions of
* this package. */
- ClientData clientData; /* Client data. */
+ const void *clientData; /* Client data. */
} Package;
/*
@@ -71,7 +71,7 @@ static void AddRequirementsToDString(Tcl_DString *dstring,
static Package * FindPackage(Tcl_Interp *interp, const char *name);
static const char * PkgRequireCore(Tcl_Interp *interp, const char *name,
int reqc, Tcl_Obj *const reqv[],
- ClientData *clientDataPtr);
+ void *clientDataPtr);
/*
* Helper macros.
@@ -122,7 +122,7 @@ Tcl_PkgProvideEx(
* available. */
const char *name, /* Name of package. */
const char *version, /* Version string for package. */
- ClientData clientData) /* clientdata for this package (normally used
+ const void *clientData) /* clientdata for this package (normally used
* for C callback function table) */
{
Package *pkgPtr;
@@ -156,6 +156,7 @@ Tcl_PkgProvideEx(
}
Tcl_AppendResult(interp, "conflicting versions provided for package \"",
name, "\": ", pkgPtr->version, ", then ", version, NULL);
+ Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "VERSIONCONFLICT", NULL);
return TCL_ERROR;
}
@@ -210,7 +211,7 @@ Tcl_PkgRequireEx(
int exact, /* Non-zero means that only the particular
* version given is acceptable. Zero means use
* the latest compatible version. */
- ClientData *clientDataPtr) /* Used to return the client data for this
+ void *clientDataPtr) /* Used to return the client data for this
* package. If it is NULL then the client data
* is not returned. This is unchanged if this
* call fails for any reason. */
@@ -286,6 +287,7 @@ Tcl_PkgRequireEx(
Tcl_AppendResult(interp, "Cannot load package \"", name,
"\" in standalone executable: This package is not "
"compiled with stub support", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "UNSTUBBED", NULL);
return NULL;
}
@@ -321,7 +323,7 @@ Tcl_PkgRequireProc(
* version. */
Tcl_Obj *const reqv[], /* 0 means to use the latest version
* available. */
- ClientData *clientDataPtr)
+ void *clientDataPtr)
{
const char *result =
PkgRequireCore(interp, name, reqc, reqv, clientDataPtr);
@@ -342,7 +344,7 @@ PkgRequireCore(
* version. */
Tcl_Obj *const reqv[], /* 0 means to use the latest version
* available. */
- ClientData *clientDataPtr)
+ void *clientDataPtr)
{
Interp *iPtr = (Interp *) interp;
Package *pkgPtr;
@@ -376,6 +378,7 @@ PkgRequireCore(
"attempt to provide ", name, " ",
(char *) pkgPtr->clientData, " requires ", name, NULL);
AddRequirementsToResult(interp, reqc, reqv);
+ Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "CIRCULARITY", NULL);
return NULL;
}
@@ -422,7 +425,9 @@ PkgRequireCore(
}
}
- /* We have found a version which is better than our max. */
+ /*
+ * We have found a version which is better than our max.
+ */
if (reqc > 0) {
/* Check satisfaction of requirements. */
@@ -475,14 +480,14 @@ PkgRequireCore(
* will still exist when the script completes.
*/
- const char *versionToProvide = bestPtr->version;
+ char *versionToProvide = bestPtr->version;
script = bestPtr->script;
- pkgPtr->clientData = (ClientData) versionToProvide;
- Tcl_Preserve((ClientData) script);
- Tcl_Preserve((ClientData) versionToProvide);
+ pkgPtr->clientData = versionToProvide;
+ Tcl_Preserve(script);
+ Tcl_Preserve(versionToProvide);
code = Tcl_EvalEx(interp, script, -1, TCL_EVAL_GLOBAL);
- Tcl_Release((ClientData) script);
+ Tcl_Release(script);
pkgPtr = FindPackage(interp, name);
if (code == TCL_OK) {
@@ -493,6 +498,8 @@ PkgRequireCore(
name, " ", versionToProvide,
" failed: no version of package ", name,
" provided", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "UNPROVIDED",
+ NULL);
} else {
char *pvi, *vi;
@@ -515,6 +522,8 @@ PkgRequireCore(
versionToProvide, " failed: package ",
name, " ", pkgPtr->version,
" provided instead", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "PACKAGE",
+ "WRONGPROVIDE", NULL);
}
}
}
@@ -525,6 +534,7 @@ PkgRequireCore(
Tcl_AppendResult(interp, "attempt to provide package ", name,
" ", versionToProvide, " failed: bad return code: ",
TclGetString(codePtr), NULL);
+ Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "BADRESULT", NULL);
TclDecrRefCount(codePtr);
code = TCL_ERROR;
}
@@ -534,7 +544,7 @@ PkgRequireCore(
"\n (\"package ifneeded %s %s\" script)",
name, versionToProvide));
}
- Tcl_Release((ClientData) versionToProvide);
+ Tcl_Release(versionToProvide);
if (code != TCL_OK) {
/*
@@ -582,9 +592,11 @@ PkgRequireCore(
if ((code != TCL_OK) && (code != TCL_ERROR)) {
Tcl_Obj *codePtr = Tcl_NewIntObj(code);
+
Tcl_ResetResult(interp);
Tcl_AppendResult(interp, "bad return code: ",
TclGetString(codePtr), NULL);
+ Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "BADRESULT", NULL);
Tcl_DecrRefCount(codePtr);
code = TCL_ERROR;
}
@@ -599,6 +611,7 @@ PkgRequireCore(
if (pkgPtr->version == NULL) {
Tcl_AppendResult(interp, "can't find package ", name, NULL);
+ Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "UNFOUND", NULL);
AddRequirementsToResult(interp, reqc, reqv);
return NULL;
}
@@ -608,26 +621,28 @@ PkgRequireCore(
* provided version meets the current requirements.
*/
- if (reqc == 0) {
- satisfies = 1;
- } else {
+ if (reqc != 0) {
CheckVersionAndConvert(interp, pkgPtr->version, &pkgVersionI, NULL);
satisfies = SomeRequirementSatisfied(pkgVersionI, reqc, reqv);
ckfree(pkgVersionI);
- }
- if (satisfies) {
- if (clientDataPtr) {
- *clientDataPtr = pkgPtr->clientData;
+ if (!satisfies) {
+ Tcl_AppendResult(interp, "version conflict for package \"", name,
+ "\": have ", pkgPtr->version, ", need", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "VERSIONCONFLICT",
+ NULL);
+ AddRequirementsToResult(interp, reqc, reqv);
+ return NULL;
}
- return pkgPtr->version;
}
- Tcl_AppendResult(interp, "version conflict for package \"", name,
- "\": have ", pkgPtr->version, ", need", NULL);
- AddRequirementsToResult(interp, reqc, reqv);
- return NULL;
+ if (clientDataPtr) {
+ const void **ptr = (const void **) clientDataPtr;
+
+ *ptr = pkgPtr->clientData;
+ }
+ return pkgPtr->version;
}
/*
@@ -675,7 +690,7 @@ Tcl_PkgPresentEx(
int exact, /* Non-zero means that only the particular
* version given is acceptable. Zero means use
* the latest compatible version. */
- ClientData *clientDataPtr) /* Used to return the client data for this
+ void *clientDataPtr) /* Used to return the client data for this
* package. If it is NULL then the client data
* is not returned. This is unchanged if this
* call fails for any reason. */
@@ -740,7 +755,7 @@ Tcl_PackageObjCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- static const char *pkgOptions[] = {
+ static const char *const pkgOptions[] = {
"forget", "ifneeded", "names", "prefer", "present",
"provide", "require", "unknown", "vcompare", "versions",
"vsatisfies", NULL
@@ -758,10 +773,11 @@ Tcl_PackageObjCmd(
Tcl_HashSearch search;
Tcl_HashTable *tablePtr;
const char *version;
- char *argv2, *argv3, *argv4, *iva = NULL, *ivb = NULL;
+ const char *argv2, *argv3, *argv4;
+ char *iva = NULL, *ivb = NULL;
if (objc < 2) {
- Tcl_WrongNumArgs(interp, 1, objv, "option ?arg arg ...?");
+ Tcl_WrongNumArgs(interp, 1, objv, "option ?arg ...?");
return TCL_ERROR;
}
@@ -771,7 +787,7 @@ Tcl_PackageObjCmd(
}
switch ((enum pkgOptions) optionIndex) {
case PKG_FORGET: {
- char *keyString;
+ const char *keyString;
for (i = 2; i < objc; i++) {
keyString = TclGetString(objv[i]);
@@ -787,11 +803,11 @@ Tcl_PackageObjCmd(
while (pkgPtr->availPtr != NULL) {
availPtr = pkgPtr->availPtr;
pkgPtr->availPtr = availPtr->nextPtr;
- Tcl_EventuallyFree((ClientData)availPtr->version, TCL_DYNAMIC);
- Tcl_EventuallyFree((ClientData)availPtr->script, TCL_DYNAMIC);
- ckfree((char *) availPtr);
+ Tcl_EventuallyFree(availPtr->version, TCL_DYNAMIC);
+ Tcl_EventuallyFree(availPtr->script, TCL_DYNAMIC);
+ ckfree(availPtr);
}
- ckfree((char *) pkgPtr);
+ ckfree(pkgPtr);
}
break;
}
@@ -837,7 +853,7 @@ Tcl_PackageObjCmd(
Tcl_SetResult(interp, availPtr->script, TCL_VOLATILE);
return TCL_OK;
}
- Tcl_EventuallyFree((ClientData)availPtr->script, TCL_DYNAMIC);
+ Tcl_EventuallyFree(availPtr->script, TCL_DYNAMIC);
break;
}
}
@@ -847,7 +863,7 @@ Tcl_PackageObjCmd(
return TCL_OK;
}
if (availPtr == NULL) {
- availPtr = (PkgAvail *) ckalloc(sizeof(PkgAvail));
+ availPtr = ckalloc(sizeof(PkgAvail));
DupBlock(availPtr->version, argv3, (unsigned) length + 1);
if (prevPtr == NULL) {
@@ -947,7 +963,7 @@ Tcl_PackageObjCmd(
if (objc < 3) {
requireSyntax:
Tcl_WrongNumArgs(interp, 2, objv,
- "?-exact? package ?requirement...?");
+ "?-exact? package ?requirement ...?");
return TCL_ERROR;
}
@@ -1013,7 +1029,7 @@ Tcl_PackageObjCmd(
break;
}
case PKG_PREFER: {
- static const char *pkgPreferOptions[] = {
+ static const char *const pkgPreferOptions[] = {
"latest", "stable", NULL
};
@@ -1098,7 +1114,7 @@ Tcl_PackageObjCmd(
if (objc < 4) {
Tcl_WrongNumArgs(interp, 2, objv,
- "version requirement requirement...");
+ "version ?requirement ...?");
return TCL_ERROR;
}
@@ -1152,7 +1168,7 @@ FindPackage(
hPtr = Tcl_CreateHashEntry(&iPtr->packageTable, name, &isNew);
if (isNew) {
- pkgPtr = (Package *) ckalloc(sizeof(Package));
+ pkgPtr = ckalloc(sizeof(Package));
pkgPtr->version = NULL;
pkgPtr->availPtr = NULL;
pkgPtr->clientData = NULL;
@@ -1198,11 +1214,11 @@ TclFreePackageInfo(
while (pkgPtr->availPtr != NULL) {
availPtr = pkgPtr->availPtr;
pkgPtr->availPtr = availPtr->nextPtr;
- Tcl_EventuallyFree((ClientData)availPtr->version, TCL_DYNAMIC);
- Tcl_EventuallyFree((ClientData)availPtr->script, TCL_DYNAMIC);
- ckfree((char *) availPtr);
+ Tcl_EventuallyFree(availPtr->version, TCL_DYNAMIC);
+ Tcl_EventuallyFree(availPtr->script, TCL_DYNAMIC);
+ ckfree(availPtr);
}
- ckfree((char *) pkgPtr);
+ ckfree(pkgPtr);
}
Tcl_DeleteHashTable(&iPtr->packageTable);
if (iPtr->packageUnknown != NULL) {
@@ -1326,6 +1342,7 @@ CheckVersionAndConvert(
ckfree(ibuf);
Tcl_AppendResult(interp, "expected version number but got \"", string,
"\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "VERSION", NULL);
return TCL_ERROR;
}
@@ -1588,6 +1605,7 @@ CheckRequirement(
Tcl_AppendResult(interp, "expected versionMin-versionMax but got \"",
string, "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "VERSIONRANGE", NULL);
return TCL_ERROR;
}
@@ -1643,7 +1661,7 @@ AddRequirementsToResult(
for (i = 0; i < reqc; i++) {
int length;
- char *v = Tcl_GetStringFromObj(reqv[i], &length);
+ const char *v = Tcl_GetStringFromObj(reqv[i], &length);
if ((length & 0x1) && (v[length/2] == '-')
&& (strncmp(v, v+((length+1)/2), length/2) == 0)) {
diff --git a/generic/tclPkgConfig.c b/generic/tclPkgConfig.c
index 4eed372..5907a03 100644
--- a/generic/tclPkgConfig.c
+++ b/generic/tclPkgConfig.c
@@ -88,7 +88,7 @@
# define CFG_PROFILED "0"
#endif
-static Tcl_Config cfg[] = {
+static Tcl_Config const cfg[] = {
{"debug", CFG_DEBUG},
{"threaded", CFG_THREADED},
{"profiled", CFG_PROFILED},
@@ -120,7 +120,7 @@ static Tcl_Config cfg[] = {
void
TclInitEmbeddedConfigurationInformation(
- Tcl_Interp* interp) /* Interpreter the configuration command is
+ Tcl_Interp *interp) /* Interpreter the configuration command is
* registered in. */
{
Tcl_RegisterConfig(interp, "tcl", cfg, TCL_CFGVAL_ENCODING);
diff --git a/generic/tclPlatDecls.h b/generic/tclPlatDecls.h
index ccb8c8f..77678be 100644
--- a/generic/tclPlatDecls.h
+++ b/generic/tclPlatDecls.h
@@ -22,19 +22,22 @@
#endif
/*
- * Pull in the typedef of TCHAR for windows.
+ * WARNING: This file is automatically generated by the tools/genStubs.tcl
+ * script. Any modifications to the function declarations below should be made
+ * in the generic/tcl.decls script.
*/
-#if defined(__WIN32__) && !defined(_TCHAR_DEFINED)
-# include <tchar.h>
-# ifndef _TCHAR_DEFINED
- /* Borland seems to forget to set this. */
- typedef _TCHAR TCHAR;
-# define _TCHAR_DEFINED
-# endif
-# if defined(_MSC_VER) && defined(__STDC__)
- /* VS2005 SP1 misses this. See [Bug #3110161] */
- typedef _TCHAR TCHAR;
+
+/*
+ * TCHAR is needed here for win32, so if it is not defined yet do it here.
+ * This way, we don't need to include <tchar.h> just for one define.
+ */
+#if defined(_WIN32) && !defined(_TCHAR_DEFINED)
+# if defined(_UNICODE)
+ typedef wchar_t TCHAR;
+# else
+ typedef char TCHAR;
# endif
+# define _TCHAR_DEFINED
#endif
/* !BEGIN!: Do not edit below this line. */
@@ -44,88 +47,68 @@
*/
#ifdef __WIN32__ /* WIN */
-#ifndef Tcl_WinUtfToTChar_TCL_DECLARED
-#define Tcl_WinUtfToTChar_TCL_DECLARED
/* 0 */
-EXTERN TCHAR * Tcl_WinUtfToTChar(CONST char *str, int len,
+EXTERN TCHAR * Tcl_WinUtfToTChar(const char *str, int len,
Tcl_DString *dsPtr);
-#endif
-#ifndef Tcl_WinTCharToUtf_TCL_DECLARED
-#define Tcl_WinTCharToUtf_TCL_DECLARED
/* 1 */
-EXTERN char * Tcl_WinTCharToUtf(CONST TCHAR *str, int len,
+EXTERN char * Tcl_WinTCharToUtf(const TCHAR *str, int len,
Tcl_DString *dsPtr);
-#endif
#endif /* WIN */
#ifdef MAC_OSX_TCL /* MACOSX */
-#ifndef Tcl_MacOSXOpenBundleResources_TCL_DECLARED
-#define Tcl_MacOSXOpenBundleResources_TCL_DECLARED
/* 0 */
EXTERN int Tcl_MacOSXOpenBundleResources(Tcl_Interp *interp,
- CONST char *bundleName, int hasResourceFile,
+ const char *bundleName, int hasResourceFile,
int maxPathLen, char *libraryPath);
-#endif
-#ifndef Tcl_MacOSXOpenVersionedBundleResources_TCL_DECLARED
-#define Tcl_MacOSXOpenVersionedBundleResources_TCL_DECLARED
/* 1 */
EXTERN int Tcl_MacOSXOpenVersionedBundleResources(
- Tcl_Interp *interp, CONST char *bundleName,
- CONST char *bundleVersion,
+ Tcl_Interp *interp, const char *bundleName,
+ const char *bundleVersion,
int hasResourceFile, int maxPathLen,
char *libraryPath);
-#endif
#endif /* MACOSX */
typedef struct TclPlatStubs {
int magic;
- struct TclPlatStubHooks *hooks;
+ const struct TclPlatStubHooks *hooks;
#ifdef __WIN32__ /* WIN */
- TCHAR * (*tcl_WinUtfToTChar) (CONST char *str, int len, Tcl_DString *dsPtr); /* 0 */
- char * (*tcl_WinTCharToUtf) (CONST TCHAR *str, int len, Tcl_DString *dsPtr); /* 1 */
+ TCHAR * (*tcl_WinUtfToTChar) (const char *str, int len, Tcl_DString *dsPtr); /* 0 */
+ char * (*tcl_WinTCharToUtf) (const TCHAR *str, int len, Tcl_DString *dsPtr); /* 1 */
#endif /* WIN */
#ifdef MAC_OSX_TCL /* MACOSX */
- int (*tcl_MacOSXOpenBundleResources) (Tcl_Interp *interp, CONST char *bundleName, int hasResourceFile, int maxPathLen, char *libraryPath); /* 0 */
- int (*tcl_MacOSXOpenVersionedBundleResources) (Tcl_Interp *interp, CONST char *bundleName, CONST char *bundleVersion, int hasResourceFile, int maxPathLen, char *libraryPath); /* 1 */
+ int (*tcl_MacOSXOpenBundleResources) (Tcl_Interp *interp, const char *bundleName, int hasResourceFile, int maxPathLen, char *libraryPath); /* 0 */
+ int (*tcl_MacOSXOpenVersionedBundleResources) (Tcl_Interp *interp, const char *bundleName, const char *bundleVersion, int hasResourceFile, int maxPathLen, char *libraryPath); /* 1 */
#endif /* MACOSX */
} TclPlatStubs;
#ifdef __cplusplus
extern "C" {
#endif
-extern TclPlatStubs *tclPlatStubsPtr;
+extern const TclPlatStubs *tclPlatStubsPtr;
#ifdef __cplusplus
}
#endif
-#if defined(USE_TCL_STUBS) && !defined(USE_TCL_STUB_PROCS)
+#if defined(USE_TCL_STUBS)
/*
* Inline function declarations:
*/
#ifdef __WIN32__ /* WIN */
-#ifndef Tcl_WinUtfToTChar
#define Tcl_WinUtfToTChar \
(tclPlatStubsPtr->tcl_WinUtfToTChar) /* 0 */
-#endif
-#ifndef Tcl_WinTCharToUtf
#define Tcl_WinTCharToUtf \
(tclPlatStubsPtr->tcl_WinTCharToUtf) /* 1 */
-#endif
#endif /* WIN */
#ifdef MAC_OSX_TCL /* MACOSX */
-#ifndef Tcl_MacOSXOpenBundleResources
#define Tcl_MacOSXOpenBundleResources \
(tclPlatStubsPtr->tcl_MacOSXOpenBundleResources) /* 0 */
-#endif
-#ifndef Tcl_MacOSXOpenVersionedBundleResources
#define Tcl_MacOSXOpenVersionedBundleResources \
(tclPlatStubsPtr->tcl_MacOSXOpenVersionedBundleResources) /* 1 */
-#endif
#endif /* MACOSX */
-#endif /* defined(USE_TCL_STUBS) && !defined(USE_TCL_STUB_PROCS) */
+#endif /* defined(USE_TCL_STUBS) */
/* !END!: Do not edit above this line. */
diff --git a/generic/tclPosixStr.c b/generic/tclPosixStr.c
index d56a3bf..b722336 100644
--- a/generic/tclPosixStr.c
+++ b/generic/tclPosixStr.c
@@ -31,7 +31,7 @@
*----------------------------------------------------------------------
*/
-CONST char *
+const char *
Tcl_ErrnoId(void)
{
switch (errno) {
@@ -74,6 +74,9 @@ Tcl_ErrnoId(void)
#ifdef EBADMSG
case EBADMSG: return "EBADMSG";
#endif
+#ifdef ECANCELED
+ case ECANCELED: return "ECANCELED";
+#endif
#ifdef EBADR
case EBADR: return "EBADR";
#endif
@@ -269,7 +272,7 @@ Tcl_ErrnoId(void)
#ifdef ENOLCK
case ENOLCK: return "ENOLCK";
#endif
-#if defined(ENOLINK) && (!defined(ESOCKTNOSUPPORT) || (ESOCKTNOSUPPORT != ENOLINK))
+#ifdef ENOLINK
case ENOLINK: return "ENOLINK";
#endif
#ifdef ENOMEM
@@ -284,7 +287,7 @@ Tcl_ErrnoId(void)
#ifdef ENOPKG
case ENOPKG: return "ENOPKG";
#endif
-#if defined(ENOPROTOOPT) && (!defined(EPFNOSUPPORT) || (EPFNOSUPPORT != ENOPROTOOPT))
+#ifdef ENOPROTOOPT
case ENOPROTOOPT: return "ENOPROTOOPT";
#endif
#ifdef ENOSPC
@@ -308,6 +311,9 @@ Tcl_ErrnoId(void)
#ifdef ENOTCONN
case ENOTCONN: return "ENOTCONN";
#endif
+#ifdef ENOTRECOVERABLE
+ case ENOTRECOVERABLE: return "ENOTRECOVERABLE";
+#endif
#ifdef ENOTDIR
case ENOTDIR: return "ENOTDIR";
#endif
@@ -335,9 +341,15 @@ Tcl_ErrnoId(void)
#if defined(EOPNOTSUPP) && (!defined(ENOTSUP) || (ENOTSUP != EOPNOTSUPP))
case EOPNOTSUPP: return "EOPNOTSUPP";
#endif
+#ifdef EOTHER
+ case EOTHER: return "EOTHER";
+#endif
#if defined(EOVERFLOW) && (!defined(EFBIG) || (EOVERFLOW != EFBIG)) && (!defined(EINVAL) || (EOVERFLOW != EINVAL))
case EOVERFLOW: return "EOVERFLOW";
#endif
+#ifdef EOWNERDEAD
+ case EOWNERDEAD: return "EOWNERDEAD";
+#endif
#ifdef EPERM
case EPERM: return "EPERM";
#endif
@@ -477,7 +489,7 @@ Tcl_ErrnoId(void)
*----------------------------------------------------------------------
*/
-CONST char *
+const char *
Tcl_ErrnoMsg(
int err) /* Error number (such as in errno variable). */
{
@@ -492,13 +504,13 @@ Tcl_ErrnoMsg(
case EADDRINUSE: return "address already in use";
#endif
#ifdef EADDRNOTAVAIL
- case EADDRNOTAVAIL: return "can't assign requested address";
+ case EADDRNOTAVAIL: return "cannot assign requested address";
#endif
#ifdef EADV
case EADV: return "advertise error";
#endif
#ifdef EAFNOSUPPORT
- case EAFNOSUPPORT: return "address family not supported by protocol family";
+ case EAFNOSUPPORT: return "address family not supported by protocol";
#endif
#ifdef EAGAIN
case EAGAIN: return "resource temporarily unavailable";
@@ -521,6 +533,9 @@ Tcl_ErrnoMsg(
#ifdef EBADMSG
case EBADMSG: return "not a data message";
#endif
+#ifdef ECANCELED
+ case ECANCELED: return "operation canceled";
+#endif
#ifdef EBADR
case EBADR: return "bad request descriptor";
#endif
@@ -639,13 +654,13 @@ Tcl_ErrnoMsg(
case EL3RST: return "level 3 reset";
#endif
#ifdef ELIBACC
- case ELIBACC: return "can not access a needed shared library";
+ case ELIBACC: return "cannot access a needed shared library";
#endif
#ifdef ELIBBAD
case ELIBBAD: return "accessing a corrupted shared library";
#endif
#ifdef ELIBEXEC
- case ELIBEXEC: return "can not exec a shared library directly";
+ case ELIBEXEC: return "cannot exec a shared library directly";
#endif
#ifdef ELIBMAX
case ELIBMAX: return
@@ -717,7 +732,7 @@ Tcl_ErrnoMsg(
#ifdef ENOLCK
case ENOLCK: return "no locks available";
#endif
-#if defined(ENOLINK) && (!defined(ESOCKTNOSUPPORT) || (ESOCKTNOSUPPORT != ENOLINK))
+#ifdef ENOLINK
case ENOLINK: return "link has been severed";
#endif
#ifdef ENOMEM
@@ -732,7 +747,7 @@ Tcl_ErrnoMsg(
#ifdef ENOPKG
case ENOPKG: return "package not installed";
#endif
-#if defined(ENOPROTOOPT) && (!defined(EPFNOSUPPORT) || (EPFNOSUPPORT != ENOPROTOOPT))
+#ifdef ENOPROTOOPT
case ENOPROTOOPT: return "bad protocol option";
#endif
#ifdef ENOSPC
@@ -756,6 +771,9 @@ Tcl_ErrnoMsg(
#ifdef ENOTCONN
case ENOTCONN: return "socket is not connected";
#endif
+#ifdef ENOTRECOVERABLE
+ case ENOTRECOVERABLE: return "state not recoverable";
+#endif
#ifdef ENOTDIR
case ENOTDIR: return "not a directory";
#endif
@@ -783,9 +801,15 @@ Tcl_ErrnoMsg(
#if defined(EOPNOTSUPP) && (!defined(ENOTSUP) || (ENOTSUP != EOPNOTSUPP))
case EOPNOTSUPP: return "operation not supported on socket";
#endif
+#ifdef EOTHER
+ case EOTHER: return "other error";
+#endif
#if defined(EOVERFLOW) && (!defined(EFBIG) || (EOVERFLOW != EFBIG)) && (!defined(EINVAL) || (EOVERFLOW != EINVAL))
case EOVERFLOW: return "file too big";
#endif
+#ifdef EOWNERDEAD
+ case EOWNERDEAD: return "owner died";
+#endif
#ifdef EPERM
case EPERM: return "not owner";
#endif
@@ -847,7 +871,7 @@ Tcl_ErrnoMsg(
case ERREMOTE: return "object is remote";
#endif
#ifdef ESHUTDOWN
- case ESHUTDOWN: return "can't send after socket shutdown";
+ case ESHUTDOWN: return "cannot send after socket shutdown";
#endif
#ifdef ESOCKTNOSUPPORT
case ESOCKTNOSUPPORT: return "socket type not supported";
@@ -874,7 +898,7 @@ Tcl_ErrnoMsg(
case ETIMEDOUT: return "connection timed out";
#endif
#ifdef ETOOMANYREFS
- case ETOOMANYREFS: return "too many references: can't splice";
+ case ETOOMANYREFS: return "too many references: cannot splice";
#endif
#ifdef ETXTBSY
case ETXTBSY: return "text file or pseudo-device busy";
@@ -927,7 +951,7 @@ Tcl_ErrnoMsg(
*----------------------------------------------------------------------
*/
-CONST char *
+const char *
Tcl_SignalId(
int sig) /* Number of signal. */
{
@@ -1061,7 +1085,7 @@ Tcl_SignalId(
*----------------------------------------------------------------------
*/
-CONST char *
+const char *
Tcl_SignalMsg(
int sig) /* Number of signal. */
{
diff --git a/generic/tclPreserve.c b/generic/tclPreserve.c
index 0dc669c..cbd7b63 100644
--- a/generic/tclPreserve.c
+++ b/generic/tclPreserve.c
@@ -89,10 +89,10 @@ TclFinalizePreserve(void)
{
Tcl_MutexLock(&preserveMutex);
if (spaceAvl != 0) {
- ckfree((char *) refArray);
- refArray = NULL;
- inUse = 0;
- spaceAvl = 0;
+ ckfree(refArray);
+ refArray = NULL;
+ inUse = 0;
+ spaceAvl = 0;
}
Tcl_MutexUnlock(&preserveMutex);
}
@@ -144,8 +144,7 @@ Tcl_Preserve(
if (inUse == spaceAvl) {
spaceAvl = spaceAvl ? 2*spaceAvl : INITIAL_SIZE;
- refArray = (Reference *) ckrealloc((char *) refArray,
- spaceAvl * sizeof(Reference));
+ refArray = ckrealloc(refArray, spaceAvl * sizeof(Reference));
}
/*
@@ -225,9 +224,9 @@ Tcl_Release(
Tcl_MutexUnlock(&preserveMutex);
if (mustFree) {
if (freeProc == TCL_DYNAMIC) {
- ckfree((char *) clientData);
+ ckfree(clientData);
} else {
- (*freeProc)((char *) clientData);
+ freeProc(clientData);
}
}
return;
@@ -238,7 +237,7 @@ Tcl_Release(
* Reference not found. This is a bug in the caller.
*/
- Tcl_Panic("Tcl_Release couldn't find reference for 0x%x", PTR2UINT(clientData));
+ Tcl_Panic("Tcl_Release couldn't find reference for %p", clientData);
}
/*
@@ -278,13 +277,12 @@ Tcl_EventuallyFree(
continue;
}
if (refPtr->mustFree) {
- Tcl_Panic("Tcl_EventuallyFree called twice for 0x%x",
- PTR2UINT(clientData));
- }
- refPtr->mustFree = 1;
+ Tcl_Panic("Tcl_EventuallyFree called twice for %p", clientData);
+ }
+ refPtr->mustFree = 1;
refPtr->freeProc = freeProc;
Tcl_MutexUnlock(&preserveMutex);
- return;
+ return;
}
Tcl_MutexUnlock(&preserveMutex);
@@ -293,9 +291,9 @@ Tcl_EventuallyFree(
*/
if (freeProc == TCL_DYNAMIC) {
- ckfree((char *) clientData);
+ ckfree(clientData);
} else {
- (*freeProc)((char *)clientData);
+ freeProc(clientData);
}
}
@@ -329,9 +327,8 @@ TclHandleCreate(
* be tracked for deletion. Must not be
* NULL. */
{
- HandleStruct *handlePtr;
+ HandleStruct *handlePtr = ckalloc(sizeof(HandleStruct));
- handlePtr = (HandleStruct *) ckalloc(sizeof(HandleStruct));
handlePtr->ptr = ptr;
#ifdef TCL_MEM_DEBUG
handlePtr->ptr2 = ptr;
@@ -380,7 +377,7 @@ TclHandleFree(
#endif
handlePtr->ptr = NULL;
if (handlePtr->refCount == 0) {
- ckfree((char *) handlePtr);
+ ckfree(handlePtr);
}
}
@@ -464,7 +461,7 @@ TclHandleRelease(
#endif
handlePtr->refCount--;
if ((handlePtr->refCount == 0) && (handlePtr->ptr == NULL)) {
- ckfree((char *) handlePtr);
+ ckfree(handlePtr);
}
}
diff --git a/generic/tclProc.c b/generic/tclProc.c
index dd12901..1260f4f 100644
--- a/generic/tclProc.c
+++ b/generic/tclProc.c
@@ -15,6 +15,18 @@
#include "tclInt.h"
#include "tclCompile.h"
+#include "tclOOInt.h"
+
+/*
+ * Variables that are part of the [apply] command implementation and which
+ * have to be passed to the other side of the NRE call.
+ */
+
+typedef struct {
+ int isRootEnsemble;
+ Command cmd;
+ ExtraFrameInfo efi;
+} ApplyExtraData;
/*
* Prototypes for static functions in this file
@@ -27,29 +39,29 @@ static int InitArgsAndLocals(Tcl_Interp *interp,
Tcl_Obj *procNameObj, int skip);
static void InitResolvedLocals(Tcl_Interp *interp,
ByteCode *codePtr, Var *defPtr,
- Namespace *nsPtr);
-static void InitLocalCache(Proc *procPtr);
+ Namespace *nsPtr);
+static void InitLocalCache(Proc *procPtr);
static int PushProcCallFrame(ClientData clientData,
register Tcl_Interp *interp, int objc,
- Tcl_Obj *CONST objv[], int isLambda);
+ Tcl_Obj *const objv[], int isLambda);
static void ProcBodyDup(Tcl_Obj *srcPtr, Tcl_Obj *dupPtr);
static void ProcBodyFree(Tcl_Obj *objPtr);
-static int ProcWrongNumArgs(Tcl_Interp *interp, int skip);
+static int ProcWrongNumArgs(Tcl_Interp *interp, int skip);
static void MakeProcError(Tcl_Interp *interp,
Tcl_Obj *procNameObj);
static void MakeLambdaError(Tcl_Interp *interp,
Tcl_Obj *procNameObj);
static int SetLambdaFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
-static int ProcCompileProc(Tcl_Interp *interp, Proc *procPtr,
- Tcl_Obj *bodyPtr, Namespace *nsPtr,
- CONST char *description, CONST char *procName,
- Proc **procPtrPtr);
+
+static Tcl_NRPostProc ApplyNR2;
+static Tcl_NRPostProc InterpProcNR2;
+static Tcl_NRPostProc Uplevel_Callback;
/*
* The ProcBodyObjType type
*/
-Tcl_ObjType tclProcBodyType = {
+const Tcl_ObjType tclProcBodyType = {
"procbody", /* name for this type */
ProcBodyFree, /* FreeInternalRep function */
ProcBodyDup, /* DupInternalRep function */
@@ -61,15 +73,15 @@ Tcl_ObjType tclProcBodyType = {
};
/*
- * The [upvar]/[uplevel] level reference type. Uses the twoPtrValue field,
- * encoding the type of level reference in ptr1 and the actual parsed out
- * offset in ptr2.
+ * The [upvar]/[uplevel] level reference type. Uses the ptrAndLongRep field,
+ * encoding the type of level reference in ptr and the actual parsed out
+ * offset in value.
*
* Uses the default behaviour throughout, and never disposes of the string
* rep; it's just a cache type.
*/
-static Tcl_ObjType levelReferenceType = {
+static const Tcl_ObjType levelReferenceType = {
"levelReference",
NULL, NULL, NULL, NULL
};
@@ -83,7 +95,7 @@ static Tcl_ObjType levelReferenceType = {
* will execute within.
*/
-static Tcl_ObjType lambdaType = {
+static const Tcl_ObjType lambdaType = {
"lambdaExpr", /* name */
FreeLambdaInternalRep, /* freeIntRepProc */
DupLambdaInternalRep, /* dupIntRepProc */
@@ -114,12 +126,12 @@ Tcl_ProcObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
register Interp *iPtr = (Interp *) interp;
Proc *procPtr;
- char *fullName;
- CONST char *procName, *procArgs, *procBody;
+ const char *fullName;
+ const char *procName, *procArgs, *procBody;
Namespace *nsPtr, *altNsPtr, *cxtNsPtr;
Tcl_Command cmd;
Tcl_DString ds;
@@ -142,11 +154,13 @@ Tcl_ProcObjCmd(
if (nsPtr == NULL) {
Tcl_AppendResult(interp, "can't create procedure \"", fullName,
"\": unknown namespace", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "COMMAND", NULL);
return TCL_ERROR;
}
if (procName == NULL) {
Tcl_AppendResult(interp, "can't create procedure \"", fullName,
"\": bad procedure name", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "COMMAND", NULL);
return TCL_ERROR;
}
if ((nsPtr != iPtr->globalNsPtr)
@@ -154,6 +168,7 @@ Tcl_ProcObjCmd(
Tcl_AppendResult(interp, "can't create procedure \"", procName,
"\" in non-global namespace with name starting with \":\"",
NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "COMMAND", NULL);
return TCL_ERROR;
}
@@ -183,9 +198,8 @@ Tcl_ProcObjCmd(
}
Tcl_DStringAppend(&ds, procName, -1);
- cmd = Tcl_CreateObjCommand(interp, Tcl_DStringValue(&ds),
- TclObjInterpProc, (ClientData) procPtr, TclProcDeleteProc);
-
+ cmd = Tcl_NRCreateCommand(interp, Tcl_DStringValue(&ds), TclObjInterpProc,
+ TclNRInterpProc, procPtr, TclProcDeleteProc);
Tcl_DStringFree(&ds);
/*
@@ -211,11 +225,9 @@ Tcl_ProcObjCmd(
*/
if (iPtr->cmdFramePtr) {
- CmdFrame *contextPtr;
+ CmdFrame *contextPtr = TclStackAlloc(interp, sizeof(CmdFrame));
- contextPtr = (CmdFrame *) TclStackAlloc(interp, sizeof(CmdFrame));
*contextPtr = *iPtr->cmdFramePtr;
-
if (contextPtr->type == TCL_LOCATION_BC) {
/*
* Retrieve source information from the bytecode, if possible. If
@@ -243,12 +255,12 @@ Tcl_ProcObjCmd(
if (contextPtr->line
&& (contextPtr->nline >= 4) && (contextPtr->line[3] >= 0)) {
int isNew;
- Tcl_HashEntry* hePtr;
- CmdFrame *cfPtr = (CmdFrame *) ckalloc(sizeof(CmdFrame));
+ Tcl_HashEntry *hePtr;
+ CmdFrame *cfPtr = ckalloc(sizeof(CmdFrame));
cfPtr->level = -1;
cfPtr->type = contextPtr->type;
- cfPtr->line = (int *) ckalloc(sizeof(int));
+ cfPtr->line = ckalloc(sizeof(int));
cfPtr->line[0] = contextPtr->line[3];
cfPtr->nline = 1;
cfPtr->framePtr = NULL;
@@ -260,31 +272,32 @@ Tcl_ProcObjCmd(
cfPtr->cmd.str.cmd = NULL;
cfPtr->cmd.str.len = 0;
- hePtr = Tcl_CreateHashEntry(iPtr->linePBodyPtr, (char *) procPtr, &isNew);
+ hePtr = Tcl_CreateHashEntry(iPtr->linePBodyPtr,
+ procPtr, &isNew);
if (!isNew) {
/*
- * Get the old command frame and release it. See also
+ * Get the old command frame and release it. See also
* TclProcCleanupProc in this file. Currently it seems as
* if only the procbodytest::proc command of the testsuite
* is able to trigger this situation.
*/
- CmdFrame* cfOldPtr = (CmdFrame *) Tcl_GetHashValue(hePtr);
+ CmdFrame *cfOldPtr = Tcl_GetHashValue(hePtr);
if (cfOldPtr->type == TCL_LOCATION_SOURCE) {
Tcl_DecrRefCount(cfOldPtr->data.eval.path);
cfOldPtr->data.eval.path = NULL;
}
- ckfree((char *) cfOldPtr->line);
+ ckfree(cfOldPtr->line);
cfOldPtr->line = NULL;
- ckfree((char *) cfOldPtr);
+ ckfree(cfOldPtr);
}
Tcl_SetHashValue(hePtr, cfPtr);
}
/*
- * 'contextPtr' is going out of scope; account for the reference that
- * it's holding to the path name.
+ * 'contextPtr' is going out of scope; account for the reference
+ * that it's holding to the path name.
*/
Tcl_DecrRefCount(contextPtr->data.eval.path);
@@ -378,17 +391,17 @@ int
TclCreateProc(
Tcl_Interp *interp, /* Interpreter containing proc. */
Namespace *nsPtr, /* Namespace containing this proc. */
- CONST char *procName, /* Unqualified name of this proc. */
+ const char *procName, /* Unqualified name of this proc. */
Tcl_Obj *argsPtr, /* Description of arguments. */
Tcl_Obj *bodyPtr, /* Command body. */
Proc **procPtrPtr) /* Returns: pointer to proc data. */
{
Interp *iPtr = (Interp *) interp;
- CONST char **argArray = NULL;
+ const char **argArray = NULL;
register Proc *procPtr;
int i, length, result, numArgs;
- CONST char *args, *bytes, *p;
+ const char *args, *bytes, *p;
register CompiledLocal *localPtr = NULL;
Tcl_Obj *defPtr;
int precompiled = 0;
@@ -427,7 +440,7 @@ TclCreateProc(
*/
if (Tcl_IsShared(bodyPtr)) {
- Tcl_Obj* sharedBodyPtr = bodyPtr;
+ Tcl_Obj *sharedBodyPtr = bodyPtr;
bytes = TclGetStringFromObj(bodyPtr, &length);
bodyPtr = Tcl_NewStringObj(bytes, length);
@@ -438,7 +451,7 @@ TclCreateProc(
* not lost and applies to the new body as well.
*/
- TclContinuationsCopy (bodyPtr, sharedBodyPtr);
+ TclContinuationsCopy(bodyPtr, sharedBodyPtr);
}
/*
@@ -449,7 +462,7 @@ TclCreateProc(
Tcl_IncrRefCount(bodyPtr);
- procPtr = (Proc *) ckalloc(sizeof(Proc));
+ procPtr = ckalloc(sizeof(Proc));
procPtr->iPtr = iPtr;
procPtr->refCount = 1;
procPtr->bodyPtr = bodyPtr;
@@ -480,6 +493,8 @@ TclCreateProc(
"procedure \"%s\": arg list contains %d entries, "
"precompiled header expects %d", procName, numArgs,
procPtr->numArgs));
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC",
+ "BYTECODELIES", NULL);
goto procError;
}
localPtr = procPtr->firstLocalPtr;
@@ -490,7 +505,7 @@ TclCreateProc(
for (i = 0; i < numArgs; i++) {
int fieldCount, nameLength, valueLength;
- CONST char **fieldValues;
+ const char **fieldValues;
/*
* Now divide the specifier up into name and default.
@@ -502,15 +517,19 @@ TclCreateProc(
goto procError;
}
if (fieldCount > 2) {
- ckfree((char *) fieldValues);
+ ckfree(fieldValues);
Tcl_AppendResult(interp,
"too many fields in argument specifier \"",
argArray[i], "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC",
+ "FORMALARGUMENTFORMAT", NULL);
goto procError;
}
if ((fieldCount == 0) || (*fieldValues[0] == 0)) {
- ckfree((char *) fieldValues);
+ ckfree(fieldValues);
Tcl_AppendResult(interp, "argument with no name", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC",
+ "FORMALARGUMENTFORMAT", NULL);
goto procError;
}
@@ -528,23 +547,25 @@ TclCreateProc(
p = fieldValues[0];
while (*p != '\0') {
if (*p == '(') {
- CONST char *q = p;
+ const char *q = p;
do {
q++;
} while (*q != '\0');
q--;
if (*q == ')') { /* We have an array element. */
Tcl_AppendResult(interp, "formal parameter \"",
- fieldValues[0],
- "\" is an array element", NULL);
- ckfree((char *) fieldValues);
+ fieldValues[0], "\" is an array element", NULL);
+ ckfree(fieldValues);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC",
+ "FORMALARGUMENTFORMAT", NULL);
goto procError;
}
} else if ((*p == ':') && (*(p+1) == ':')) {
Tcl_AppendResult(interp, "formal parameter \"",
- fieldValues[0],
- "\" is not a simple name", NULL);
- ckfree((char *) fieldValues);
+ fieldValues[0], "\" is not a simple name", NULL);
+ ckfree(fieldValues);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC",
+ "FORMALARGUMENTFORMAT", NULL);
goto procError;
}
p++;
@@ -571,7 +592,9 @@ TclCreateProc(
Tcl_SetObjResult(interp, Tcl_ObjPrintf(
"procedure \"%s\": formal parameter %d is "
"inconsistent with precompiled body", procName, i));
- ckfree((char *) fieldValues);
+ ckfree(fieldValues);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC",
+ "BYTECODELIES", NULL);
goto procError;
}
@@ -581,7 +604,7 @@ TclCreateProc(
if (localPtr->defValuePtr != NULL) {
int tmpLength;
- char *tmpPtr = TclGetStringFromObj(localPtr->defValuePtr,
+ const char *tmpPtr = TclGetStringFromObj(localPtr->defValuePtr,
&tmpLength);
if ((valueLength != tmpLength) ||
@@ -590,7 +613,9 @@ TclCreateProc(
"procedure \"%s\": formal parameter \"%s\" has "
"default value inconsistent with precompiled body",
procName, fieldValues[0]));
- ckfree((char *) fieldValues);
+ ckfree(fieldValues);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC",
+ "BYTECODELIES", NULL);
goto procError;
}
}
@@ -608,9 +633,7 @@ TclCreateProc(
* local variables for the argument.
*/
- localPtr = (CompiledLocal *) ckalloc((unsigned)
- (sizeof(CompiledLocal) - sizeof(localPtr->name)
- + nameLength + 1));
+ localPtr = ckalloc(TclOffset(CompiledLocal, name) + nameLength+1);
if (procPtr->firstLocalPtr == NULL) {
procPtr->firstLocalPtr = procPtr->lastLocalPtr = localPtr;
} else {
@@ -639,11 +662,11 @@ TclCreateProc(
}
}
- ckfree((char *) fieldValues);
+ ckfree(fieldValues);
}
*procPtrPtr = procPtr;
- ckfree((char *) argArray);
+ ckfree(argArray);
return TCL_OK;
procError:
@@ -660,12 +683,12 @@ TclCreateProc(
Tcl_DecrRefCount(defPtr);
}
- ckfree((char *) localPtr);
+ ckfree(localPtr);
}
- ckfree((char *) procPtr);
+ ckfree(procPtr);
}
if (argArray != NULL) {
- ckfree((char *) argArray);
+ ckfree(argArray);
}
return TCL_ERROR;
}
@@ -698,7 +721,7 @@ TclCreateProc(
int
TclGetFrame(
Tcl_Interp *interp, /* Interpreter in which to find frame. */
- CONST char *name, /* String describing frame. */
+ const char *name, /* String describing frame. */
CallFrame **framePtrPtr) /* Store pointer to frame here (or NULL if
* global frame indicated). */
{
@@ -746,6 +769,7 @@ TclGetFrame(
levelError:
Tcl_ResetResult(interp);
Tcl_AppendResult(interp, "bad level \"", name, "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "STACKLEVEL", NULL);
return -1;
}
@@ -784,7 +808,7 @@ TclObjGetFrame(
register Interp *iPtr = (Interp *) interp;
int curLevel, level, result;
CallFrame *framePtr;
- CONST char *name = TclGetString(objPtr);
+ const char *name;
/*
* Parse object to figure out which level number to go to.
@@ -792,11 +816,17 @@ TclObjGetFrame(
result = 1;
curLevel = iPtr->varFramePtr->level;
+ if (objPtr == NULL) {
+ name = "1";
+ goto haveLevel1;
+ }
+
+ name = TclGetString(objPtr);
if (objPtr->typePtr == &levelReferenceType) {
- if (PTR2INT(objPtr->internalRep.twoPtrValue.ptr1)) {
- level = curLevel - PTR2INT(objPtr->internalRep.twoPtrValue.ptr2);
+ if (objPtr->internalRep.ptrAndLongRep.ptr != NULL) {
+ level = curLevel - objPtr->internalRep.ptrAndLongRep.value;
} else {
- level = PTR2INT(objPtr->internalRep.twoPtrValue.ptr2);
+ level = objPtr->internalRep.ptrAndLongRep.value;
}
if (level < 0) {
goto levelError;
@@ -824,8 +854,8 @@ TclObjGetFrame(
TclFreeIntRep(objPtr);
objPtr->typePtr = &levelReferenceType;
- objPtr->internalRep.twoPtrValue.ptr1 = (void *) 0;
- objPtr->internalRep.twoPtrValue.ptr2 = INT2PTR(level);
+ objPtr->internalRep.ptrAndLongRep.ptr = NULL;
+ objPtr->internalRep.ptrAndLongRep.value = level;
} else if (isdigit(UCHAR(*name))) { /* INTL: digit */
if (Tcl_GetInt(interp, name, &level) != TCL_OK) {
return -1;
@@ -839,14 +869,16 @@ TclObjGetFrame(
TclFreeIntRep(objPtr);
objPtr->typePtr = &levelReferenceType;
- objPtr->internalRep.twoPtrValue.ptr1 = (void *) 1;
- objPtr->internalRep.twoPtrValue.ptr2 = INT2PTR(level);
+ objPtr->internalRep.ptrAndLongRep.ptr = (void *) 1; /* non-NULL */
+ objPtr->internalRep.ptrAndLongRep.value = level;
level = curLevel - level;
} else {
/*
- * Don't cache as the object *isn't* a level reference.
+ * Don't cache as the object *isn't* a level reference (might even be
+ * NULL...)
*/
+ haveLevel1:
level = curLevel - 1;
result = 0;
}
@@ -870,6 +902,7 @@ TclObjGetFrame(
levelError:
Tcl_ResetResult(interp);
Tcl_AppendResult(interp, "bad level \"", name, "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "STACKLEVEL", NULL);
return -1;
}
@@ -890,17 +923,52 @@ TclObjGetFrame(
*----------------------------------------------------------------------
*/
+static int
+Uplevel_Callback(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ CallFrame *savedVarFramePtr = data[0];
+
+ if (result == TCL_ERROR) {
+ Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+ "\n (\"uplevel\" body line %d)", Tcl_GetErrorLine(interp)));
+ }
+
+ /*
+ * Restore the variable frame, and return.
+ */
+
+ ((Interp *)interp)->varFramePtr = savedVarFramePtr;
+ return result;
+}
+
/* ARGSUSED */
int
Tcl_UplevelObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ return Tcl_NRCallObjProc(interp, TclNRUplevelObjCmd, dummy, objc, objv);
+}
+
+int
+TclNRUplevelObjCmd(
+ ClientData dummy, /* Not used. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
+
register Interp *iPtr = (Interp *) interp;
+ CmdFrame *invoker = NULL;
+ int word = 0;
int result;
CallFrame *savedVarFramePtr, *framePtr;
+ Tcl_Obj *objPtr;
if (objc < 2) {
uplevelSyntax:
@@ -916,11 +984,11 @@ Tcl_UplevelObjCmd(
if (result == -1) {
return TCL_ERROR;
}
- objc -= (result+1);
+ objc -= result + 1;
if (objc == 0) {
goto uplevelSyntax;
}
- objv += (result+1);
+ objv += result + 1;
/*
* Modify the interpreter state to execute in the given frame.
@@ -935,14 +1003,12 @@ Tcl_UplevelObjCmd(
if (objc == 1) {
/*
- * TIP #280. Make argument location available to eval'd script
+ * TIP #280. Make actual argument location available to eval'd script
*/
- CmdFrame* invoker = NULL;
- int word = 0;
+ TclArgumentGet(interp, objv[0], &invoker, &word);
+ objPtr = objv[0];
- TclArgumentGet (interp, objv[0], &invoker, &word);
- result = TclEvalObjEx(interp, objv[0], 0, invoker, word);
} else {
/*
* More than one argument: concatenate them together with spaces
@@ -950,22 +1016,12 @@ Tcl_UplevelObjCmd(
* object when it decrements its refcount after eval'ing it.
*/
- Tcl_Obj *objPtr;
-
objPtr = Tcl_ConcatObj(objc, objv);
- result = Tcl_EvalObjEx(interp, objPtr, TCL_EVAL_DIRECT);
- }
- if (result == TCL_ERROR) {
- Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
- "\n (\"uplevel\" body line %d)", interp->errorLine));
}
- /*
- * Restore the variable frame, and return.
- */
-
- iPtr->varFramePtr = savedVarFramePtr;
- return result;
+ TclNRAddCallback(interp, Uplevel_Callback, savedVarFramePtr, NULL, NULL,
+ NULL);
+ return TclNREvalObjEx(interp, objPtr, 0, invoker, word);
}
/*
@@ -994,10 +1050,9 @@ Tcl_UplevelObjCmd(
Proc *
TclFindProc(
Interp *iPtr, /* Interpreter in which to look. */
- CONST char *procName) /* Name of desired procedure. */
+ const char *procName) /* Name of desired procedure. */
{
Tcl_Command cmd;
- Tcl_Command origCmd;
Command *cmdPtr;
cmd = Tcl_FindCommand((Tcl_Interp *) iPtr, procName, NULL, /*flags*/ 0);
@@ -1006,14 +1061,7 @@ TclFindProc(
}
cmdPtr = (Command *) cmd;
- origCmd = TclGetOriginalCommand(cmd);
- if (origCmd != NULL) {
- cmdPtr = (Command *) origCmd;
- }
- if (cmdPtr->objProc != TclObjInterpProc) {
- return NULL;
- }
- return (Proc *) cmdPtr->objClientData;
+ return TclIsProc(cmdPtr);
}
/*
@@ -1038,41 +1086,21 @@ Proc *
TclIsProc(
Command *cmdPtr) /* Command to test. */
{
- Tcl_Command origCmd;
+ Tcl_Command origCmd = TclGetOriginalCommand((Tcl_Command) cmdPtr);
- origCmd = TclGetOriginalCommand((Tcl_Command) cmdPtr);
if (origCmd != NULL) {
cmdPtr = (Command *) origCmd;
}
- if (cmdPtr->objProc == TclObjInterpProc) {
- return (Proc *) cmdPtr->objClientData;
+ if (cmdPtr->deleteProc == TclProcDeleteProc) {
+ return cmdPtr->objClientData;
}
- return (Proc *) 0;
+ return NULL;
}
-/*
- *----------------------------------------------------------------------
- *
- * InitArgsAndLocals --
- *
- * This routine is invoked in order to initialize the arguments and other
- * compiled locals table for a new call frame.
- *
- * Results:
- * A standard Tcl result.
- *
- * Side effects:
- * Allocates memory on the stack for the compiled local variables, the
- * caller is responsible for freeing them. Initialises all variables. May
- * invoke various name resolvers in order to determine which variables
- * are being referenced at runtime.
- *
- *----------------------------------------------------------------------
- */
-
static int
ProcWrongNumArgs(
- Tcl_Interp *interp, int skip)
+ Tcl_Interp *interp,
+ int skip)
{
CallFrame *framePtr = ((Interp *)interp)->varFramePtr;
register Proc *procPtr = framePtr->procPtr;
@@ -1086,7 +1114,7 @@ ProcWrongNumArgs(
*/
numArgs = framePtr->procPtr->numArgs;
- desiredObjs = (Tcl_Obj **) TclStackAlloc(interp,
+ desiredObjs = TclStackAlloc(interp,
(int) sizeof(Tcl_Obj *) * (numArgs+1));
if (framePtr->isProcCallFrame & FRAME_IS_LAMBDA) {
@@ -1110,7 +1138,7 @@ ProcWrongNumArgs(
Tcl_AppendStringsToObj(argObj, "?", TclGetString(namePtr), "?", NULL);
} else if (defPtr->flags & VAR_IS_ARGS) {
numArgs--;
- final = "...";
+ final = "?arg ...?";
break;
} else {
argObj = namePtr;
@@ -1140,7 +1168,6 @@ ProcWrongNumArgs(
* DEPRECATED: functionality has been inlined elsewhere; this function
* remains to insure binary compatibility with Itcl.
*
-
* Results:
* None.
*
@@ -1150,6 +1177,7 @@ ProcWrongNumArgs(
*
*----------------------------------------------------------------------
*/
+
void
TclInitCompiledLocals(
Tcl_Interp *interp, /* Current interpreter. */
@@ -1219,37 +1247,7 @@ InitResolvedLocals(
}
if (!(haveResolvers && (codePtr->flags & TCL_BYTECODE_RESOLVE_VARS))) {
- /*
- * Initialize the array of local variables stored in the call frame.
- * Some variables may have special resolution rules. In that case, we
- * call their "resolver" procs to get our hands on the variable, and
- * we make the compiled local a link to the real variable.
- */
-
- doInitResolvedLocals:
- for (; localPtr != NULL; varPtr++, localPtr = localPtr->nextPtr) {
- varPtr->flags = 0;
- varPtr->value.objPtr = NULL;
-
- /*
- * Now invoke the resolvers to determine the exact variables
- * that should be used.
- */
-
- resVarInfo = localPtr->resolveInfo;
- if (resVarInfo && resVarInfo->fetchProc) {
- Var *resolvedVarPtr = (Var *)
- (*resVarInfo->fetchProc)(interp, resVarInfo);
- if (resolvedVarPtr) {
- if (TclIsVarInHash(resolvedVarPtr)) {
- VarHashRefCount(resolvedVarPtr)++;
- }
- varPtr->flags = VAR_LINK;
- varPtr->value.linkPtr = resolvedVarPtr;
- }
- }
- }
- return;
+ goto doInitResolvedLocals;
}
/*
@@ -1263,7 +1261,7 @@ InitResolvedLocals(
if (localPtr->resolveInfo->deleteProc) {
localPtr->resolveInfo->deleteProc(localPtr->resolveInfo);
} else {
- ckfree((char *) localPtr->resolveInfo);
+ ckfree(localPtr->resolveInfo);
}
localPtr->resolveInfo = NULL;
}
@@ -1276,7 +1274,7 @@ InitResolvedLocals(
int result;
if (nsPtr->compiledVarResProc) {
- result = (*nsPtr->compiledVarResProc)(nsPtr->interp,
+ result = nsPtr->compiledVarResProc(nsPtr->interp,
localPtr->name, localPtr->nameLength,
(Tcl_Namespace *) nsPtr, &vinfo);
} else {
@@ -1285,7 +1283,7 @@ InitResolvedLocals(
while ((result == TCL_CONTINUE) && resPtr) {
if (resPtr->compiledVarResProc) {
- result = (*resPtr->compiledVarResProc)(nsPtr->interp,
+ result = resPtr->compiledVarResProc(nsPtr->interp,
localPtr->name, localPtr->nameLength,
(Tcl_Namespace *) nsPtr, &vinfo);
}
@@ -1299,9 +1297,40 @@ InitResolvedLocals(
}
localPtr = firstLocalPtr;
codePtr->flags &= ~TCL_BYTECODE_RESOLVE_VARS;
- goto doInitResolvedLocals;
-}
+ /*
+ * Initialize the array of local variables stored in the call frame. Some
+ * variables may have special resolution rules. In that case, we call
+ * their "resolver" procs to get our hands on the variable, and we make
+ * the compiled local a link to the real variable.
+ */
+
+ doInitResolvedLocals:
+ for (; localPtr != NULL; varPtr++, localPtr = localPtr->nextPtr) {
+ varPtr->flags = 0;
+ varPtr->value.objPtr = NULL;
+
+ /*
+ * Now invoke the resolvers to determine the exact variables that
+ * should be used.
+ */
+
+ resVarInfo = localPtr->resolveInfo;
+ if (resVarInfo && resVarInfo->fetchProc) {
+ register Var *resolvedVarPtr = (Var *)
+ resVarInfo->fetchProc(interp, resVarInfo);
+
+ if (resolvedVarPtr) {
+ if (TclIsVarInHash(resolvedVarPtr)) {
+ VarHashRefCount(resolvedVarPtr)++;
+ }
+ varPtr->flags = VAR_LINK;
+ varPtr->value.linkPtr = resolvedVarPtr;
+ }
+ }
+ }
+}
+
void
TclFreeLocalCache(
Tcl_Interp *interp,
@@ -1311,12 +1340,13 @@ TclFreeLocalCache(
Tcl_Obj **namePtrPtr = &localCachePtr->varName0;
for (i = 0; i < localCachePtr->numVars; i++, namePtrPtr++) {
- Tcl_Obj *objPtr = *namePtrPtr;
+ register Tcl_Obj *objPtr = *namePtrPtr;
+
/*
- * Note that this can be called with interp==NULL, on interp
- * deletion. In that case, the literal table and objects go away
- * on their own.
+ * Note that this can be called with interp==NULL, on interp deletion.
+ * In that case, the literal table and objects go away on their own.
*/
+
if (objPtr) {
if (interp) {
TclReleaseLiteral(interp, objPtr);
@@ -1325,11 +1355,12 @@ TclFreeLocalCache(
}
}
}
- ckfree((char *) localCachePtr);
+ ckfree(localCachePtr);
}
-
+
static void
-InitLocalCache(Proc *procPtr)
+InitLocalCache(
+ Proc *procPtr)
{
Interp *iPtr = procPtr->iPtr;
ByteCode *codePtr = procPtr->bodyPtr->internalRep.otherValuePtr;
@@ -1348,9 +1379,9 @@ InitLocalCache(Proc *procPtr)
* for future calls.
*/
- localCachePtr = (LocalCache *) ckalloc(sizeof(LocalCache)
- + (localCt-1)*sizeof(Tcl_Obj *)
- + numArgs*sizeof(Var));
+ localCachePtr = ckalloc(sizeof(LocalCache)
+ + (localCt - 1) * sizeof(Tcl_Obj *)
+ + numArgs * sizeof(Var));
namePtr = &localCachePtr->varName0;
varPtr = (Var *) (namePtr + localCt);
@@ -1372,12 +1403,32 @@ InitLocalCache(Proc *procPtr)
i++;
}
namePtr++;
- localPtr=localPtr->nextPtr;
+ localPtr = localPtr->nextPtr;
}
codePtr->localCachePtr = localCachePtr;
localCachePtr->refCount = 1;
- localCachePtr->numVars = localCt;
+ localCachePtr->numVars = localCt;
}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InitArgsAndLocals --
+ *
+ * This routine is invoked in order to initialize the arguments and other
+ * compiled locals table for a new call frame.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * Allocates memory on the stack for the compiled local variables, the
+ * caller is responsible for freeing them. Initialises all variables. May
+ * invoke various name resolvers in order to determine which variables
+ * are being referenced at runtime.
+ *
+ *----------------------------------------------------------------------
+ */
static int
InitArgsAndLocals(
@@ -1416,7 +1467,7 @@ InitArgsAndLocals(
* parameters.
*/
- varPtr = (Var*) TclStackAlloc(interp, (int)(localCt*sizeof(Var)));
+ varPtr = TclStackAlloc(interp, (int)(localCt * sizeof(Var)));
framePtr->compiledLocals = varPtr;
framePtr->numCompiledLocals = localCt;
@@ -1439,7 +1490,7 @@ InitArgsAndLocals(
}
}
imax = ((argCt < numArgs-1) ? argCt : numArgs-1);
- for (i = 0; i < imax; i++, varPtr++, defPtr++) {
+ for (i = 0; i < imax; i++, varPtr++, defPtr ? defPtr++ : defPtr) {
/*
* "Normal" arguments; last formal is special, depends on it being
* 'args'.
@@ -1451,21 +1502,20 @@ InitArgsAndLocals(
varPtr->value.objPtr = objPtr;
Tcl_IncrRefCount(objPtr); /* Local var is a reference. */
}
- for (; i < numArgs-1; i++, varPtr++, defPtr++) {
+ for (; i < numArgs-1; i++, varPtr++, defPtr ? defPtr++ : defPtr) {
/*
* This loop is entered if argCt < (numArgs-1). Set default values;
* last formal is special.
*/
- Tcl_Obj *objPtr = defPtr->value.objPtr;
+ Tcl_Obj *objPtr = defPtr ? defPtr->value.objPtr : NULL;
- if (objPtr) {
- varPtr->flags = 0;
- varPtr->value.objPtr = objPtr;
- Tcl_IncrRefCount(objPtr); /* Local var reference. */
- } else {
+ if (!objPtr) {
goto incorrectArgs;
}
+ varPtr->flags = 0;
+ varPtr->value.objPtr = objPtr;
+ Tcl_IncrRefCount(objPtr); /* Local var reference. */
}
/*
@@ -1473,9 +1523,8 @@ InitArgsAndLocals(
* defPtr and varPtr point to the last argument to be initialized.
*/
-
varPtr->flags = 0;
- if (defPtr->flags & VAR_IS_ARGS) {
+ if (defPtr && defPtr->flags & VAR_IS_ARGS) {
Tcl_Obj *listPtr = Tcl_NewListObj(argCt-i, argObjs+i);
varPtr->value.objPtr = listPtr;
@@ -1485,7 +1534,7 @@ InitArgsAndLocals(
varPtr->value.objPtr = objPtr;
Tcl_IncrRefCount(objPtr); /* Local var is a reference. */
- } else if ((argCt < numArgs) && (defPtr->value.objPtr != NULL)) {
+ } else if ((argCt < numArgs) && defPtr && defPtr->value.objPtr) {
Tcl_Obj *objPtr = defPtr->value.objPtr;
varPtr->value.objPtr = objPtr;
@@ -1502,7 +1551,8 @@ InitArgsAndLocals(
correctArgs:
if (numArgs < localCt) {
- if (!framePtr->nsPtr->compiledVarResProc && !((Interp *)interp)->resolverPtr) {
+ if (!framePtr->nsPtr->compiledVarResProc
+ && !((Interp *)interp)->resolverPtr) {
memset(varPtr, 0, (localCt - numArgs)*sizeof(Var));
} else {
InitResolvedLocals(interp, codePtr, varPtr, framePtr->nsPtr);
@@ -1511,13 +1561,13 @@ InitArgsAndLocals(
return TCL_OK;
-
- incorrectArgs:
/*
* Initialise all compiled locals to avoid problems at DeleteLocalVars.
*/
- memset(varPtr, 0, ((framePtr->compiledLocals + localCt)-varPtr)*sizeof(Var));
+ incorrectArgs:
+ memset(varPtr, 0,
+ ((framePtr->compiledLocals + localCt)-varPtr) * sizeof(Var));
return ProcWrongNumArgs(interp, skip);
}
@@ -1541,17 +1591,17 @@ InitArgsAndLocals(
static int
PushProcCallFrame(
- ClientData clientData, /* Record describing procedure to be
+ ClientData clientData, /* Record describing procedure to be
* interpreted. */
register Tcl_Interp *interp,/* Interpreter in which procedure was
* invoked. */
int objc, /* Count of number of arguments to this
* procedure. */
- Tcl_Obj *CONST objv[], /* Argument value objects. */
+ Tcl_Obj *const objv[], /* Argument value objects. */
int isLambda) /* 1 if this is a call by ApplyObjCmd: it
* needs special rules for error msg */
{
- Proc *procPtr = (Proc *) clientData;
+ Proc *procPtr = clientData;
Namespace *nsPtr = procPtr->cmdPtr->nsPtr;
CallFrame *framePtr, **framePtrPtr;
int result;
@@ -1578,7 +1628,7 @@ PushProcCallFrame(
*/
codePtr = procPtr->bodyPtr->internalRep.otherValuePtr;
- if (((Interp *) *codePtr->interpHandle != iPtr)
+ if (((Interp *) *codePtr->interpHandle != iPtr)
|| (codePtr->compileEpoch != iPtr->compileEpoch)
|| (codePtr->nsPtr != nsPtr)
|| (codePtr->nsEpoch != nsPtr->resolverEpoch)) {
@@ -1586,9 +1636,9 @@ PushProcCallFrame(
}
} else {
doCompilation:
- result = ProcCompileProc(interp, procPtr, procPtr->bodyPtr, nsPtr,
+ result = TclProcCompileProc(interp, procPtr, procPtr->bodyPtr, nsPtr,
(isLambda ? "body of lambda term" : "body of proc"),
- TclGetString(objv[isLambda]), &procPtr);
+ TclGetString(objv[isLambda]));
if (result != TCL_OK) {
return result;
}
@@ -1636,28 +1686,44 @@ PushProcCallFrame(
int
TclObjInterpProc(
- ClientData clientData, /* Record describing procedure to be
+ ClientData clientData, /* Record describing procedure to be
* interpreted. */
register Tcl_Interp *interp,/* Interpreter in which procedure was
* invoked. */
int objc, /* Count of number of arguments to this
* procedure. */
- Tcl_Obj *CONST objv[]) /* Argument value objects. */
+ Tcl_Obj *const objv[]) /* Argument value objects. */
{
- int result;
+ /*
+ * Not used much in the core; external interface for iTcl
+ */
- result = PushProcCallFrame(clientData, interp, objc, objv, /*isLambda*/ 0);
- if (result == TCL_OK) {
- return TclObjInterpProcCore(interp, objv[0], 1, &MakeProcError);
- } else {
+ return Tcl_NRCallObjProc(interp, TclNRInterpProc, clientData, objc, objv);
+}
+
+int
+TclNRInterpProc(
+ ClientData clientData, /* Record describing procedure to be
+ * interpreted. */
+ register Tcl_Interp *interp,/* Interpreter in which procedure was
+ * invoked. */
+ int objc, /* Count of number of arguments to this
+ * procedure. */
+ Tcl_Obj *const objv[]) /* Argument value objects. */
+{
+ int result = PushProcCallFrame(clientData, interp, objc, objv,
+ /*isLambda*/ 0);
+
+ if (result != TCL_OK) {
return TCL_ERROR;
}
+ return TclNRInterpProcCore(interp, objv[0], 1, &MakeProcError);
}
/*
*----------------------------------------------------------------------
*
- * TclObjInterpProcCore --
+ * TclNRInterpProcCore --
*
* When a Tcl procedure, lambda term or anything else that works like a
* procedure gets invoked during bytecode evaluation, this object-based
@@ -1673,23 +1739,29 @@ TclObjInterpProc(
*/
int
-TclObjInterpProcCore(
+TclNRInterpProcCore(
register Tcl_Interp *interp,/* Interpreter in which procedure was
* invoked. */
Tcl_Obj *procNameObj, /* Procedure name for error reporting. */
int skip, /* Number of initial arguments to be skipped,
* i.e., words in the "command name". */
- ProcErrorProc errorProc) /* How to convert results from the script into
+ ProcErrorProc *errorProc) /* How to convert results from the script into
* results of the overall procedure. */
{
Interp *iPtr = (Interp *) interp;
register Proc *procPtr = iPtr->varFramePtr->procPtr;
int result;
CallFrame *freePtr;
+ ByteCode *codePtr;
result = InitArgsAndLocals(interp, procNameObj, skip);
if (result != TCL_OK) {
- goto procDone;
+ freePtr = iPtr->framePtr;
+ Tcl_PopCallFrame(interp); /* Pop but do not free. */
+ TclStackFree(interp, freePtr->compiledLocals);
+ /* Free compiledLocals. */
+ TclStackFree(interp, freePtr); /* Free CallFrame. */
+ return TCL_ERROR;
}
#if defined(TCL_COMPILE_DEBUG)
@@ -1713,25 +1785,42 @@ TclObjInterpProcCore(
#ifdef USE_DTRACE
if (TCL_DTRACE_PROC_ARGS_ENABLED()) {
- char *a[10];
- int i = 0;
int l = iPtr->varFramePtr->isProcCallFrame & FRAME_IS_LAMBDA ? 1 : 0;
+ const char *a[10];
+ int i;
- while (i < 10) {
+ for (i = 0 ; i < 10 ; i++) {
a[i] = (l < iPtr->varFramePtr->objc ?
- TclGetString(iPtr->varFramePtr->objv[l]) : NULL); i++; l++;
+ TclGetString(iPtr->varFramePtr->objv[l]) : NULL);
+ l++;
}
TCL_DTRACE_PROC_ARGS(a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7],
a[8], a[9]);
}
if (TCL_DTRACE_PROC_INFO_ENABLED() && iPtr->cmdFramePtr) {
Tcl_Obj *info = TclInfoFrame(interp, iPtr->cmdFramePtr);
- char *a[4]; int i[2];
+ const char *a[6]; int i[2];
TclDTraceInfo(info, a, i);
- TCL_DTRACE_PROC_INFO(a[0], a[1], a[2], a[3], i[0], i[1]);
+ TCL_DTRACE_PROC_INFO(a[0], a[1], a[2], a[3], i[0], i[1], a[4], a[5]);
TclDecrRefCount(info);
}
+ if (TCL_DTRACE_PROC_ENTRY_ENABLED()) {
+ int l = iPtr->varFramePtr->isProcCallFrame & FRAME_IS_LAMBDA ? 1 : 0;
+
+ TCL_DTRACE_PROC_ENTRY(l < iPtr->varFramePtr->objc ?
+ TclGetString(iPtr->varFramePtr->objv[l]) : NULL,
+ iPtr->varFramePtr->objc - l - 1,
+ (Tcl_Obj **)(iPtr->varFramePtr->objv + l + 1));
+ }
+ if (TCL_DTRACE_PROC_ENTRY_ENABLED()) {
+ int l = iPtr->varFramePtr->isProcCallFrame & FRAME_IS_LAMBDA ? 1 : 0;
+
+ TCL_DTRACE_PROC_ENTRY(l < iPtr->varFramePtr->objc ?
+ TclGetString(iPtr->varFramePtr->objv[l]) : NULL,
+ iPtr->varFramePtr->objc - l - 1,
+ (Tcl_Obj **)(iPtr->varFramePtr->objv + l + 1));
+ }
#endif /* USE_DTRACE */
/*
@@ -1739,38 +1828,32 @@ TclObjInterpProcCore(
*/
procPtr->refCount++;
- iPtr->numLevels++;
+ codePtr = procPtr->bodyPtr->internalRep.otherValuePtr;
- if (TclInterpReady(interp) == TCL_ERROR) {
- result = TCL_ERROR;
- } else {
- register ByteCode *codePtr =
- procPtr->bodyPtr->internalRep.otherValuePtr;
+ TclNRAddCallback(interp, InterpProcNR2, procNameObj, errorProc,
+ NULL, NULL);
+ return TclNRExecuteByteCode(interp, codePtr);
+}
- codePtr->refCount++;
-#ifdef USE_DTRACE
- if (TCL_DTRACE_PROC_ENTRY_ENABLED()) {
- int l;
+static int
+InterpProcNR2(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ Interp *iPtr = (Interp *) interp;
+ Proc *procPtr = iPtr->varFramePtr->procPtr;
+ CallFrame *freePtr;
+ Tcl_Obj *procNameObj = data[0];
+ ProcErrorProc *errorProc = (ProcErrorProc *)data[1];
- l = iPtr->varFramePtr->isProcCallFrame & FRAME_IS_LAMBDA ? 2 : 1;
- TCL_DTRACE_PROC_ENTRY(TclGetString(procNameObj),
- iPtr->varFramePtr->objc - l,
- (Tcl_Obj **)(iPtr->varFramePtr->objv + l));
- }
-#endif /* USE_DTRACE */
- result = TclExecuteByteCode(interp, codePtr);
- if (TCL_DTRACE_PROC_RETURN_ENABLED()) {
- TCL_DTRACE_PROC_RETURN(TclGetString(procNameObj), result);
- }
- codePtr->refCount--;
- if (codePtr->refCount <= 0) {
- TclCleanupByteCode(codePtr);
- }
- }
+ if (TCL_DTRACE_PROC_RETURN_ENABLED()) {
+ int l = iPtr->varFramePtr->isProcCallFrame & FRAME_IS_LAMBDA ? 1 : 0;
- iPtr->numLevels--;
- procPtr->refCount--;
- if (procPtr->refCount <= 0) {
+ TCL_DTRACE_PROC_RETURN(l < iPtr->varFramePtr->objc ?
+ TclGetString(iPtr->varFramePtr->objv[l]) : NULL, result);
+ }
+ if (--procPtr->refCount <= 0) {
TclProcCleanupProc(procPtr);
}
@@ -1798,6 +1881,7 @@ TclObjInterpProcCore(
Tcl_AppendResult(interp, "invoked \"",
((result == TCL_BREAK) ? "break" : "continue"),
"\" outside of a loop", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "RESULT", "UNEXPECTED", NULL);
result = TCL_ERROR;
/*
@@ -1811,7 +1895,7 @@ TclObjInterpProcCore(
* function handed to us as an argument.
*/
- (*errorProc)(interp, procNameObj);
+ errorProc(interp, procNameObj);
default:
/*
@@ -1828,17 +1912,15 @@ TclObjInterpProcCore(
(void) 0; /* do nothing */
}
-#ifdef USE_DTRACE
if (TCL_DTRACE_PROC_RESULT_ENABLED()) {
- Tcl_Obj *r;
+ int l = iPtr->varFramePtr->isProcCallFrame & FRAME_IS_LAMBDA ? 1 : 0;
+ Tcl_Obj *r = Tcl_GetObjResult(interp);
- r = Tcl_GetObjResult(interp);
- TCL_DTRACE_PROC_RESULT(TclGetString(procNameObj), result,
+ TCL_DTRACE_PROC_RESULT(l < iPtr->varFramePtr->objc ?
+ TclGetString(iPtr->varFramePtr->objv[l]) : NULL, result,
TclGetString(r), r);
}
-#endif /* USE_DTRACE */
- procDone:
/*
* Free the stack-allocated compiled locals and CallFrame. It is important
* to pop the call frame without freeing it first: the compiledLocals
@@ -1852,6 +1934,7 @@ TclObjInterpProcCore(
TclStackFree(interp, freePtr->compiledLocals);
/* Free compiledLocals. */
TclStackFree(interp, freePtr); /* Free CallFrame. */
+
return result;
}
@@ -1880,34 +1963,15 @@ TclProcCompileProc(
Tcl_Interp *interp, /* Interpreter containing procedure. */
Proc *procPtr, /* Data associated with procedure. */
Tcl_Obj *bodyPtr, /* Body of proc. (Usually procPtr->bodyPtr,
- * but could be any code fragment compiled in
- * the context of this procedure.) */
- Namespace *nsPtr, /* Namespace containing procedure. */
- CONST char *description, /* string describing this body of code. */
- CONST char *procName) /* Name of this procedure. */
-{
- return ProcCompileProc(interp, procPtr, bodyPtr, nsPtr, description,
- procName, NULL);
-}
-
-static int
-ProcCompileProc(
- Tcl_Interp *interp, /* Interpreter containing procedure. */
- Proc *procPtr, /* Data associated with procedure. */
- Tcl_Obj *bodyPtr, /* Body of proc. (Usually procPtr->bodyPtr,
- * but could be any code fragment compiled in
- * the context of this procedure.) */
+ * but could be any code fragment compiled in
+ * the context of this procedure.) */
Namespace *nsPtr, /* Namespace containing procedure. */
- CONST char *description, /* string describing this body of code. */
- CONST char *procName, /* Name of this procedure. */
- Proc **procPtrPtr) /* Points to storage where a replacement
- * (Proc *) value may be written. */
+ const char *description, /* string describing this body of code. */
+ const char *procName) /* Name of this procedure. */
{
Interp *iPtr = (Interp *) interp;
- int i;
Tcl_CallFrame *framePtr;
ByteCode *codePtr = bodyPtr->internalRep.otherValuePtr;
- CompiledLocal *localPtr;
/*
* If necessary, compile the procedure's body. The compiler will allocate
@@ -1924,35 +1988,38 @@ ProcCompileProc(
*/
if (bodyPtr->typePtr == &tclByteCodeType) {
- if (((Interp *) *codePtr->interpHandle == iPtr)
+ if (((Interp *) *codePtr->interpHandle == iPtr)
&& (codePtr->compileEpoch == iPtr->compileEpoch)
&& (codePtr->nsPtr == nsPtr)
&& (codePtr->nsEpoch == nsPtr->resolverEpoch)) {
return TCL_OK;
- } else {
- if (codePtr->flags & TCL_BYTECODE_PRECOMPILED) {
- if ((Interp *) *codePtr->interpHandle != iPtr) {
- Tcl_AppendResult(interp,
- "a precompiled script jumped interps", NULL);
- return TCL_ERROR;
- }
- codePtr->compileEpoch = iPtr->compileEpoch;
- codePtr->nsPtr = nsPtr;
- } else {
- bodyPtr->typePtr->freeIntRepProc(bodyPtr);
- bodyPtr->typePtr = NULL;
+ }
+
+ if (codePtr->flags & TCL_BYTECODE_PRECOMPILED) {
+ if ((Interp *) *codePtr->interpHandle != iPtr) {
+ Tcl_AppendResult(interp,
+ "a precompiled script jumped interps", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC",
+ "CROSSINTERPBYTECODE", NULL);
+ return TCL_ERROR;
}
- }
+ codePtr->compileEpoch = iPtr->compileEpoch;
+ codePtr->nsPtr = nsPtr;
+ } else {
+ bodyPtr->typePtr->freeIntRepProc(bodyPtr);
+ bodyPtr->typePtr = NULL;
+ }
}
+
if (bodyPtr->typePtr != &tclByteCodeType) {
Tcl_HashEntry *hePtr;
#ifdef TCL_COMPILE_DEBUG
- if (tclTraceCompile >= 1) {
- /*
- * Display a line summarizing the top level command we are about
- * to compile.
- */
+ if (tclTraceCompile >= 1) {
+ /*
+ * Display a line summarizing the top level command we are about
+ * to compile.
+ */
Tcl_Obj *message;
@@ -1960,85 +2027,50 @@ ProcCompileProc(
Tcl_IncrRefCount(message);
Tcl_AppendStringsToObj(message, description, " \"", NULL);
Tcl_AppendLimitedToObj(message, procName, -1, 50, NULL);
- fprintf(stdout, "%s\"\n", TclGetString(message));
+ fprintf(stdout, "%s\"\n", TclGetString(message));
Tcl_DecrRefCount(message);
- }
+ }
#endif
- /*
- * Plug the current procPtr into the interpreter and coerce the code
- * body to byte codes. The interpreter needs to know which proc it's
- * compiling so that it can access its list of compiled locals.
- *
- * TRICKY NOTE: Be careful to push a call frame with the proper
- * namespace context, so that the byte codes are compiled in the
- * appropriate class context.
- */
-
- if (procPtrPtr != NULL && procPtr->refCount > 1) {
- Tcl_Command token;
- Tcl_CmdInfo info;
- Proc *newProc = (Proc *) ckalloc(sizeof(Proc));
-
- newProc->iPtr = procPtr->iPtr;
- newProc->refCount = 1;
- newProc->cmdPtr = procPtr->cmdPtr;
- token = (Tcl_Command) newProc->cmdPtr;
- newProc->bodyPtr = Tcl_DuplicateObj(bodyPtr);
- bodyPtr = newProc->bodyPtr;
- Tcl_IncrRefCount(bodyPtr);
- newProc->numArgs = procPtr->numArgs;
-
- newProc->numCompiledLocals = newProc->numArgs;
- newProc->firstLocalPtr = NULL;
- newProc->lastLocalPtr = NULL;
- localPtr = procPtr->firstLocalPtr;
- for (i=0; i<newProc->numArgs; i++, localPtr=localPtr->nextPtr) {
- CompiledLocal *copy = (CompiledLocal *) ckalloc((unsigned)
- (sizeof(CompiledLocal) - sizeof(localPtr->name)
- + localPtr->nameLength + 1));
-
- if (newProc->firstLocalPtr == NULL) {
- newProc->firstLocalPtr = newProc->lastLocalPtr = copy;
- } else {
- newProc->lastLocalPtr->nextPtr = copy;
- newProc->lastLocalPtr = copy;
- }
- copy->nextPtr = NULL;
- copy->nameLength = localPtr->nameLength;
- copy->frameIndex = localPtr->frameIndex;
- copy->flags = localPtr->flags;
- copy->defValuePtr = localPtr->defValuePtr;
- if (copy->defValuePtr) {
- Tcl_IncrRefCount(copy->defValuePtr);
- }
- copy->resolveInfo = localPtr->resolveInfo;
- memcpy(copy->name, localPtr->name, localPtr->nameLength + 1);
- }
+ /*
+ * Plug the current procPtr into the interpreter and coerce the code
+ * body to byte codes. The interpreter needs to know which proc it's
+ * compiling so that it can access its list of compiled locals.
+ *
+ * TRICKY NOTE: Be careful to push a call frame with the proper
+ * namespace context, so that the byte codes are compiled in the
+ * appropriate class context.
+ */
- /*
- * Reset the ClientData
- */
+ iPtr->compiledProcPtr = procPtr;
- Tcl_GetCommandInfoFromToken(token, &info);
- if (info.objClientData == (ClientData) procPtr) {
- info.objClientData = (ClientData) newProc;
- }
- if (info.clientData == (ClientData) procPtr) {
- info.clientData = (ClientData) newProc;
+ if (procPtr->numCompiledLocals > procPtr->numArgs) {
+ CompiledLocal *clPtr = procPtr->firstLocalPtr;
+ CompiledLocal *lastPtr = NULL;
+ int i, numArgs = procPtr->numArgs;
+
+ for (i = 0; i < numArgs; i++) {
+ lastPtr = clPtr;
+ clPtr = clPtr->nextPtr;
}
- if (info.deleteData == (ClientData) procPtr) {
- info.deleteData = (ClientData) newProc;
+
+ if (lastPtr) {
+ lastPtr->nextPtr = NULL;
+ } else {
+ procPtr->firstLocalPtr = NULL;
}
- Tcl_SetCommandInfoFromToken(token, &info);
+ procPtr->lastLocalPtr = lastPtr;
+ while (clPtr) {
+ CompiledLocal *toFree = clPtr;
- procPtr->refCount--;
- *procPtrPtr = procPtr = newProc;
+ clPtr = clPtr->nextPtr;
+ ckfree(toFree);
+ }
+ procPtr->numCompiledLocals = procPtr->numArgs;
}
- iPtr->compiledProcPtr = procPtr;
- (void) TclPushStackFrame(interp, &framePtr,
- (Tcl_Namespace *) nsPtr, /* isProcCallFrame */ 0);
+ TclPushStackFrame(interp, &framePtr, (Tcl_Namespace *) nsPtr,
+ /* isProcCallFrame */ 0);
/*
* TIP #280: We get the invoking context from the cmdFrame which
@@ -2052,9 +2084,8 @@ ProcCompileProc(
*/
iPtr->invokeWord = 0;
- iPtr->invokeCmdFramePtr =
- (hePtr ? (CmdFrame *) Tcl_GetHashValue(hePtr) : NULL);
- (void) tclByteCodeType.setFromAnyProc(interp, bodyPtr);
+ iPtr->invokeCmdFramePtr = (hePtr ? Tcl_GetHashValue(hePtr) : NULL);
+ tclByteCodeType.setFromAnyProc(interp, bodyPtr);
iPtr->invokeCmdFramePtr = NULL;
TclPopStackFrame(interp);
} else if (codePtr->nsEpoch != nsPtr->resolverEpoch) {
@@ -2101,7 +2132,7 @@ MakeProcError(
Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
"\n (procedure \"%.*s%s\" line %d)",
(overflow ? limit : nameLen), procName,
- (overflow ? "..." : ""), interp->errorLine));
+ (overflow ? "..." : ""), Tcl_GetErrorLine(interp)));
}
/*
@@ -2128,7 +2159,7 @@ void
TclProcDeleteProc(
ClientData clientData) /* Procedure to be deleted. */
{
- Proc *procPtr = (Proc *) clientData;
+ Proc *procPtr = clientData;
procPtr->refCount--;
if (procPtr->refCount <= 0) {
@@ -2174,9 +2205,9 @@ TclProcCleanupProc(
resVarInfo = localPtr->resolveInfo;
if (resVarInfo) {
if (resVarInfo->deleteProc) {
- (*resVarInfo->deleteProc)(resVarInfo);
+ resVarInfo->deleteProc(resVarInfo);
} else {
- ckfree((char *) resVarInfo);
+ ckfree(resVarInfo);
}
}
@@ -2184,16 +2215,15 @@ TclProcCleanupProc(
defPtr = localPtr->defValuePtr;
Tcl_DecrRefCount(defPtr);
}
- ckfree((char *) localPtr);
+ ckfree(localPtr);
localPtr = nextPtr;
}
- ckfree((char *) procPtr);
+ ckfree(procPtr);
/*
* TIP #280: Release the location data associated with this Proc
* structure, if any. The interpreter may not exist (For example for
- * procbody structures created by tbcload. See also Tcl_ProcObjCmd(), when
- * the same ProcPtr is overwritten with a new CmdFrame.
+ * procbody structures created by tbcload.
*/
if (!iPtr) {
@@ -2205,15 +2235,15 @@ TclProcCleanupProc(
return;
}
- cfPtr = (CmdFrame *) Tcl_GetHashValue(hePtr);
+ cfPtr = Tcl_GetHashValue(hePtr);
if (cfPtr->type == TCL_LOCATION_SOURCE) {
Tcl_DecrRefCount(cfPtr->data.eval.path);
cfPtr->data.eval.path = NULL;
}
- ckfree((char *) cfPtr->line);
+ ckfree(cfPtr->line);
cfPtr->line = NULL;
- ckfree((char *) cfPtr);
+ ckfree(cfPtr);
Tcl_DeleteHashEntry(hePtr);
}
@@ -2434,6 +2464,7 @@ FreeLambdaInternalRep(
TclProcCleanupProc(procPtr);
}
TclDecrRefCount(nsObjPtr);
+ objPtr->typePtr = NULL;
}
static int
@@ -2442,7 +2473,7 @@ SetLambdaFromAny(
register Tcl_Obj *objPtr) /* The object to convert. */
{
Interp *iPtr = (Interp *) interp;
- char *name;
+ const char *name;
Tcl_Obj *argsPtr, *bodyPtr, *nsObjPtr, **objv, *errPtr;
int objc, result;
Proc *procPtr;
@@ -2462,6 +2493,7 @@ SetLambdaFromAny(
Tcl_AppendObjToObj(errPtr, objPtr);
Tcl_AppendToObj(errPtr, "\" as a lambda expression", -1);
Tcl_SetObjResult(interp, errPtr);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "LAMBDA", NULL);
return TCL_ERROR;
}
@@ -2510,11 +2542,9 @@ SetLambdaFromAny(
*/
if (iPtr->cmdFramePtr) {
- CmdFrame *contextPtr;
+ CmdFrame *contextPtr = TclStackAlloc(interp, sizeof(CmdFrame));
- contextPtr = (CmdFrame *) TclStackAlloc(interp, sizeof(CmdFrame));
*contextPtr = *iPtr->cmdFramePtr;
-
if (contextPtr->type == TCL_LOCATION_BC) {
/*
* Retrieve the source context from the bytecode. This call
@@ -2542,7 +2572,7 @@ SetLambdaFromAny(
if (contextPtr->line
&& (contextPtr->nline >= 2) && (contextPtr->line[1] >= 0)) {
int isNew, buf[2];
- CmdFrame *cfPtr = (CmdFrame *) ckalloc(sizeof(CmdFrame));
+ CmdFrame *cfPtr = ckalloc(sizeof(CmdFrame));
/*
* Move from approximation (line of list cmd word) to actual
@@ -2553,7 +2583,7 @@ SetLambdaFromAny(
cfPtr->level = -1;
cfPtr->type = contextPtr->type;
- cfPtr->line = (int *) ckalloc(sizeof(int));
+ cfPtr->line = ckalloc(sizeof(int));
cfPtr->line[0] = buf[1];
cfPtr->nline = 1;
cfPtr->framePtr = NULL;
@@ -2566,7 +2596,7 @@ SetLambdaFromAny(
cfPtr->cmd.str.len = 0;
Tcl_SetHashValue(Tcl_CreateHashEntry(iPtr->linePBodyPtr,
- (char *) procPtr, &isNew), cfPtr);
+ procPtr, &isNew), cfPtr);
}
/*
@@ -2587,7 +2617,7 @@ SetLambdaFromAny(
if (objc == 2) {
TclNewLiteralStringObj(nsObjPtr, "::");
} else {
- char *nsName = TclGetString(objv[2]);
+ const char *nsName = TclGetString(objv[2]);
if ((*nsName != ':') || (*(nsName+1) != ':')) {
TclNewLiteralStringObj(nsObjPtr, "::");
@@ -2635,18 +2665,27 @@ Tcl_ApplyObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ return Tcl_NRCallObjProc(interp, TclNRApplyObjCmd, dummy, objc, objv);
+}
+
+int
+TclNRApplyObjCmd(
+ ClientData dummy, /* Not used. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Interp *iPtr = (Interp *) interp;
Proc *procPtr = NULL;
Tcl_Obj *lambdaPtr, *nsObjPtr;
int result, isRootEnsemble;
- Command cmd;
Tcl_Namespace *nsPtr;
- ExtraFrameInfo efi;
+ ApplyExtraData *extraPtr;
if (objc < 2) {
- Tcl_WrongNumArgs(interp, 1, objv, "lambdaExpr ?arg1 arg2 ...?");
+ Tcl_WrongNumArgs(interp, 1, objv, "lambdaExpr ?arg ...?");
return TCL_ERROR;
}
@@ -2661,6 +2700,12 @@ Tcl_ApplyObjCmd(
}
#define JOE_EXTENSION 0
+/*
+ * Note: this code is NOT FUNCTIONAL due to the NR implementation; DO NOT
+ * ENABLE! Leaving here as reminder to (a) TIP the suggestion, and (b) adapt
+ * the code. (MS)
+ */
+
#if JOE_EXTENSION
else {
/*
@@ -2687,25 +2732,6 @@ Tcl_ApplyObjCmd(
procPtr = lambdaPtr->internalRep.twoPtrValue.ptr1;
}
- memset(&cmd, 0, sizeof(Command));
- procPtr->cmdPtr = &cmd;
-
- /*
- * TIP#280 (semi-)HACK!
- *
- * Using cmd.clientData to tell [info frame] how to render the
- * 'lambdaPtr'. The InfoFrameCmd will detect this case by testing cmd.hPtr
- * for NULL. This condition holds here because of the 'memset' above, and
- * nowhere else (in the core). Regular commands always have a valid
- * 'hPtr', and lambda's never.
- */
-
- efi.length = 1;
- efi.fields[0].name = "lambda";
- efi.fields[0].proc = NULL;
- efi.fields[0].clientData = lambdaPtr;
- cmd.clientData = &efi;
-
/*
* Find the namespace where this lambda should run, and push a call frame
* for that namespace. Note that TclObjInterpProc() will pop it.
@@ -2714,10 +2740,29 @@ Tcl_ApplyObjCmd(
nsObjPtr = lambdaPtr->internalRep.twoPtrValue.ptr2;
result = TclGetNamespaceFromObj(interp, nsObjPtr, &nsPtr);
if (result != TCL_OK) {
- return result;
+ return TCL_ERROR;
}
- cmd.nsPtr = (Namespace *) nsPtr;
+ extraPtr = TclStackAlloc(interp, sizeof(ApplyExtraData));
+ memset(&extraPtr->cmd, 0, sizeof(Command));
+ procPtr->cmdPtr = &extraPtr->cmd;
+ extraPtr->cmd.nsPtr = (Namespace *) nsPtr;
+
+ /*
+ * TIP#280 (semi-)HACK!
+ *
+ * Using cmd.clientData to tell [info frame] how to render the lambdaPtr.
+ * The InfoFrameCmd will detect this case by testing cmd.hPtr for NULL.
+ * This condition holds here because of the memset() above, and nowhere
+ * else (in the core). Regular commands always have a valid hPtr, and
+ * lambda's never.
+ */
+
+ extraPtr->efi.length = 1;
+ extraPtr->efi.fields[0].name = "lambda";
+ extraPtr->efi.fields[0].proc = NULL;
+ extraPtr->efi.fields[0].clientData = lambdaPtr;
+ extraPtr->cmd.clientData = &extraPtr->efi;
isRootEnsemble = (iPtr->ensembleRewrite.sourceObjs == NULL);
if (isRootEnsemble) {
@@ -2727,18 +2772,29 @@ Tcl_ApplyObjCmd(
} else {
iPtr->ensembleRewrite.numInsertedObjs -= 1;
}
+ extraPtr->isRootEnsemble = isRootEnsemble;
- result = PushProcCallFrame((ClientData) procPtr, interp, objc, objv, 1);
+ result = PushProcCallFrame(procPtr, interp, objc, objv, 1);
if (result == TCL_OK) {
- result = TclObjInterpProcCore(interp, objv[1], 2, &MakeLambdaError);
+ TclNRAddCallback(interp, ApplyNR2, extraPtr, NULL, NULL, NULL);
+ result = TclNRInterpProcCore(interp, objv[1], 2, &MakeLambdaError);
}
+ return result;
+}
- if (isRootEnsemble) {
- iPtr->ensembleRewrite.sourceObjs = NULL;
- iPtr->ensembleRewrite.numRemovedObjs = 0;
- iPtr->ensembleRewrite.numInsertedObjs = 0;
+static int
+ApplyNR2(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ ApplyExtraData *extraPtr = data[0];
+
+ if (extraPtr->isRootEnsemble) {
+ ((Interp *) interp)->ensembleRewrite.sourceObjs = NULL;
}
+ TclStackFree(interp, extraPtr);
return result;
}
@@ -2774,10 +2830,9 @@ MakeLambdaError(
Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
"\n (lambda term \"%.*s%s\" line %d)",
(overflow ? limit : nameLen), procName,
- (overflow ? "..." : ""), interp->errorLine));
+ (overflow ? "..." : ""), Tcl_GetErrorLine(interp)));
}
-
/*
*----------------------------------------------------------------------
*
@@ -2796,18 +2851,23 @@ Tcl_DisassembleObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
- static const char *types[] = {
- "lambda", "proc", "script", NULL
+ static const char *const types[] = {
+ "lambda", "method", "objmethod", "proc", "script", NULL
};
enum Types {
- DISAS_LAMBDA, DISAS_PROC, DISAS_SCRIPT
+ DISAS_LAMBDA, DISAS_CLASS_METHOD, DISAS_OBJECT_METHOD, DISAS_PROC,
+ DISAS_SCRIPT
};
int idx, result;
+ Tcl_Obj *codeObjPtr = NULL;
+ Proc *procPtr = NULL;
+ Tcl_HashEntry *hPtr;
+ Object *oPtr;
- if (objc != 3) {
- Tcl_WrongNumArgs(interp, 1, objv, "type procName|lambdaTerm|script");
+ if (objc < 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "type ...");
return TCL_ERROR;
}
if (Tcl_GetIndexFromObj(interp, objv[1], types, "type", 0, &idx)!=TCL_OK){
@@ -2816,7 +2876,6 @@ Tcl_DisassembleObjCmd(
switch ((enum Types) idx) {
case DISAS_LAMBDA: {
- Proc *procPtr = NULL;
Command cmd;
Tcl_Obj *nsObjPtr;
Tcl_Namespace *nsPtr;
@@ -2825,6 +2884,10 @@ Tcl_DisassembleObjCmd(
* Compile (if uncompiled) and disassemble a lambda term.
*/
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 2, objv, "lambdaTerm");
+ return TCL_ERROR;
+ }
if (objv[2]->typePtr == &lambdaType) {
procPtr = objv[2]->internalRep.twoPtrValue.ptr1;
}
@@ -2849,21 +2912,21 @@ Tcl_DisassembleObjCmd(
return result;
}
TclPopStackFrame(interp);
- if (((ByteCode *) procPtr->bodyPtr->internalRep.otherValuePtr)->flags
- & TCL_BYTECODE_PRECOMPILED) {
- Tcl_AppendResult(interp, "may not disassemble prebuilt bytecode",
- NULL);
- return TCL_ERROR;
- }
- Tcl_SetObjResult(interp, TclDisassembleByteCodeObj(procPtr->bodyPtr));
+ codeObjPtr = procPtr->bodyPtr;
break;
}
- case DISAS_PROC: {
- Proc *procPtr = TclFindProc((Interp *) interp, TclGetString(objv[2]));
+ case DISAS_PROC:
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 2, objv, "procName");
+ return TCL_ERROR;
+ }
+ procPtr = TclFindProc((Interp *) interp, TclGetString(objv[2]));
if (procPtr == NULL) {
Tcl_AppendResult(interp, "\"", TclGetString(objv[2]),
"\" isn't a procedure", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "PROC",
+ TclGetString(objv[2]), NULL);
return TCL_ERROR;
}
@@ -2876,28 +2939,125 @@ Tcl_DisassembleObjCmd(
return result;
}
TclPopStackFrame(interp);
- if (((ByteCode *) procPtr->bodyPtr->internalRep.otherValuePtr)->flags
- & TCL_BYTECODE_PRECOMPILED) {
- Tcl_AppendResult(interp, "may not disassemble prebuilt bytecode",
- NULL);
- return TCL_ERROR;
- }
- Tcl_SetObjResult(interp, TclDisassembleByteCodeObj(procPtr->bodyPtr));
+ codeObjPtr = procPtr->bodyPtr;
break;
- }
case DISAS_SCRIPT:
/*
* Compile and disassemble a script.
*/
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 2, objv, "script");
+ return TCL_ERROR;
+ }
if (objv[2]->typePtr != &tclByteCodeType) {
if (TclSetByteCodeFromAny(interp, objv[2], NULL, NULL) != TCL_OK){
return TCL_ERROR;
}
}
- Tcl_SetObjResult(interp, TclDisassembleByteCodeObj(objv[2]));
+ codeObjPtr = objv[2];
+ break;
+
+ case DISAS_CLASS_METHOD:
+ if (objc != 4) {
+ Tcl_WrongNumArgs(interp, 2, objv, "className methodName");
+ return TCL_ERROR;
+ }
+
+ /*
+ * Look up the body of a class method.
+ */
+
+ oPtr = (Object *) Tcl_GetObjectFromObj(interp, objv[2]);
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+ if (oPtr->classPtr == NULL) {
+ Tcl_AppendResult(interp, "\"", TclGetString(objv[2]),
+ "\" is not a class", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "CLASS",
+ TclGetString(objv[2]), NULL);
+ return TCL_ERROR;
+ }
+ hPtr = Tcl_FindHashEntry(&oPtr->classPtr->classMethods,
+ (char *) objv[3]);
+ goto methodBody;
+ case DISAS_OBJECT_METHOD:
+ if (objc != 4) {
+ Tcl_WrongNumArgs(interp, 2, objv, "objectName methodName");
+ return TCL_ERROR;
+ }
+
+ /*
+ * Look up the body of an instance method.
+ */
+
+ oPtr = (Object *) Tcl_GetObjectFromObj(interp, objv[2]);
+ if (oPtr == NULL) {
+ return TCL_ERROR;
+ }
+ if (oPtr->methodsPtr == NULL) {
+ goto unknownMethod;
+ }
+ hPtr = Tcl_FindHashEntry(oPtr->methodsPtr, (char *) objv[3]);
+
+ /*
+ * Compile (if necessary) and disassemble a method body.
+ */
+
+ methodBody:
+ if (hPtr == NULL) {
+ unknownMethod:
+ Tcl_AppendResult(interp, "unknown method \"",
+ TclGetString(objv[3]), "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD",
+ TclGetString(objv[3]), NULL);
+ return TCL_ERROR;
+ }
+ procPtr = TclOOGetProcFromMethod(Tcl_GetHashValue(hPtr));
+ if (procPtr == NULL) {
+ Tcl_AppendResult(interp,
+ "body not available for this kind of method", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "DISASSEMBLE",
+ "METHODTYPE", NULL);
+ return TCL_ERROR;
+ }
+ if (procPtr->bodyPtr->typePtr != &tclByteCodeType) {
+ Command cmd;
+
+ /*
+ * Yes, this is ugly, but we need to pass the namespace in to the
+ * compiler in two places.
+ */
+
+ cmd.nsPtr = (Namespace *) oPtr->namespacePtr;
+ procPtr->cmdPtr = &cmd;
+ result = TclProcCompileProc(interp, procPtr, procPtr->bodyPtr,
+ (Namespace *) oPtr->namespacePtr, "body of method",
+ TclGetString(objv[3]));
+ procPtr->cmdPtr = NULL;
+ if (result != TCL_OK) {
+ return result;
+ }
+ }
+ codeObjPtr = procPtr->bodyPtr;
break;
+ default:
+ CLANG_ASSERT(0);
+ }
+
+ /*
+ * Do the actual disassembly.
+ */
+
+ if (((ByteCode *) codeObjPtr->internalRep.otherValuePtr)->flags
+ & TCL_BYTECODE_PRECOMPILED) {
+ Tcl_AppendResult(interp,"may not disassemble prebuilt bytecode",NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "DISASSEMBLE",
+ "BYTECODE", NULL);
+ return TCL_ERROR;
}
+ Tcl_SetObjResult(interp, TclDisassembleByteCodeObj(codeObjPtr));
return TCL_OK;
}
diff --git a/generic/tclRegexp.c b/generic/tclRegexp.c
index ed47dc9..5c5af7b 100644
--- a/generic/tclRegexp.c
+++ b/generic/tclRegexp.c
@@ -53,8 +53,8 @@
*
* *** NOTE: this code has been altered slightly for use in Tcl: ***
* *** 1. Names have been changed, e.g. from re_comp to ***
- * *** TclRegComp, to avoid clashes with other ***
- * *** regexp implementations used by applications. ***
+ * *** TclRegComp, to avoid clashes with other ***
+ * *** regexp implementations used by applications. ***
*/
/*
@@ -100,7 +100,7 @@ static int SetRegexpFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
* compiled form of the regular expression.
*/
-Tcl_ObjType tclRegexpType = {
+const Tcl_ObjType tclRegexpType = {
"regexp", /* name */
FreeRegexpInternalRep, /* freeIntRepProc */
DupRegexpInternalRep, /* dupIntRepProc */
@@ -173,7 +173,7 @@ Tcl_RegExpExec(
* that "^" won't match. */
{
int flags, result, numChars;
- TclRegexp *regexp = (TclRegexp *)re;
+ TclRegexp *regexp = (TclRegexp *) re;
Tcl_DString ds;
const Tcl_UniChar *ustr;
@@ -391,9 +391,8 @@ Tcl_RegExpMatch(
const char *text, /* Text to search for pattern matches. */
const char *pattern) /* Regular expression to match against text. */
{
- Tcl_RegExp re;
+ Tcl_RegExp re = Tcl_RegExpCompile(interp, pattern);
- re = Tcl_RegExpCompile(interp, pattern);
if (re == NULL) {
return -1;
}
@@ -436,7 +435,8 @@ Tcl_RegExpExecObj(
Tcl_UniChar *udata;
int length;
int reflags = regexpPtr->flags;
-#define TCL_REG_GLOBOK_FLAGS (TCL_REG_ADVANCED | TCL_REG_NOSUB | TCL_REG_NOCASE)
+#define TCL_REG_GLOBOK_FLAGS \
+ (TCL_REG_ADVANCED | TCL_REG_NOSUB | TCL_REG_NOCASE)
/*
* Take advantage of the equivalent glob pattern, if one exists.
@@ -571,14 +571,14 @@ Tcl_GetRegExpFromObj(
{
int length;
TclRegexp *regexpPtr;
- char *pattern;
+ const char *pattern;
/*
* This is OK because we only actually interpret this value properly as a
* TclRegexp* when the type is tclRegexpType.
*/
- regexpPtr = (TclRegexp *) objPtr->internalRep.otherValuePtr;
+ regexpPtr = objPtr->internalRep.otherValuePtr;
if ((objPtr->typePtr != &tclRegexpType) || (regexpPtr->flags != flags)) {
pattern = TclGetStringFromObj(objPtr, &length);
@@ -601,7 +601,7 @@ Tcl_GetRegExpFromObj(
*/
TclFreeIntRep(objPtr);
- objPtr->internalRep.otherValuePtr = (void *) regexpPtr;
+ objPtr->internalRep.otherValuePtr = regexpPtr;
objPtr->typePtr = &tclRegexpType;
}
return (Tcl_RegExp) regexpPtr;
@@ -654,7 +654,7 @@ TclRegAbout(
{0, NULL}
};
const struct infoname *inf;
- Tcl_Obj *infoObj;
+ Tcl_Obj *infoObj, *resultObj;
/*
* The reset here guarantees that the interpreter result is empty and
@@ -670,7 +670,8 @@ TclRegAbout(
* well and Tcl has other limits that constrain things as well...
*/
- Tcl_ListObjAppendElement(NULL, Tcl_GetObjResult(interp),
+ resultObj = Tcl_NewObj();
+ Tcl_ListObjAppendElement(NULL, resultObj,
Tcl_NewIntObj((int) regexpPtr->re.re_nsub));
/*
@@ -684,7 +685,8 @@ TclRegAbout(
Tcl_NewStringObj(inf->text, -1));
}
}
- Tcl_ListObjAppendElement(NULL, Tcl_GetObjResult(interp), infoObj);
+ Tcl_ListObjAppendElement(NULL, resultObj, infoObj);
+ Tcl_SetObjResult(interp, resultObj);
return 0;
}
@@ -747,7 +749,7 @@ static void
FreeRegexpInternalRep(
Tcl_Obj *objPtr) /* Regexp object with internal rep to free. */
{
- TclRegexp *regexpRepPtr = (TclRegexp *) objPtr->internalRep.otherValuePtr;
+ TclRegexp *regexpRepPtr = objPtr->internalRep.otherValuePtr;
/*
* If this is the last reference to the regexp, free it.
@@ -756,6 +758,7 @@ FreeRegexpInternalRep(
if (--(regexpRepPtr->refCount) <= 0) {
FreeRegexp(regexpRepPtr);
}
+ objPtr->typePtr = NULL;
}
/*
@@ -780,7 +783,7 @@ DupRegexpInternalRep(
Tcl_Obj *srcPtr, /* Object with internal rep to copy. */
Tcl_Obj *copyPtr) /* Object with internal rep to set. */
{
- TclRegexp *regexpPtr = (TclRegexp *) srcPtr->internalRep.otherValuePtr;
+ TclRegexp *regexpPtr = srcPtr->internalRep.otherValuePtr;
regexpPtr->refCount++;
copyPtr->internalRep.otherValuePtr = srcPtr->internalRep.otherValuePtr;
@@ -902,7 +905,7 @@ CompileRegexp(
* This is a new expression, so compile it and add it to the cache.
*/
- regexpPtr = (TclRegexp *) ckalloc(sizeof(TclRegexp));
+ regexpPtr = ckalloc(sizeof(TclRegexp));
regexpPtr->objPtr = NULL;
regexpPtr->string = NULL;
regexpPtr->details.rm_extend.rm_so = -1;
@@ -929,7 +932,7 @@ CompileRegexp(
* Clean up and report errors in the interpreter, if possible.
*/
- ckfree((char *)regexpPtr);
+ ckfree(regexpPtr);
if (interp) {
TclRegError(interp,
"couldn't compile regular expression pattern: ", status);
@@ -957,8 +960,8 @@ CompileRegexp(
* the entire pattern.
*/
- regexpPtr->matches = (regmatch_t *) ckalloc(
- sizeof(regmatch_t) * (regexpPtr->re.re_nsub + 1));
+ regexpPtr->matches =
+ ckalloc(sizeof(regmatch_t) * (regexpPtr->re.re_nsub + 1));
/*
* Initialize the refcount to one initially, since it is in the cache.
@@ -973,6 +976,7 @@ CompileRegexp(
if (tsdPtr->patterns[NUM_REGEXPS-1] != NULL) {
TclRegexp *oldRegexpPtr = tsdPtr->regexps[NUM_REGEXPS-1];
+
if (--(oldRegexpPtr->refCount) <= 0) {
FreeRegexp(oldRegexpPtr);
}
@@ -983,8 +987,8 @@ CompileRegexp(
tsdPtr->patLengths[i+1] = tsdPtr->patLengths[i];
tsdPtr->regexps[i+1] = tsdPtr->regexps[i];
}
- tsdPtr->patterns[0] = (char *) ckalloc((unsigned) (length+1));
- strcpy(tsdPtr->patterns[0], string);
+ tsdPtr->patterns[0] = ckalloc(length + 1);
+ memcpy(tsdPtr->patterns[0], string, (unsigned) length + 1);
tsdPtr->patLengths[0] = length;
tsdPtr->regexps[0] = regexpPtr;
@@ -1016,9 +1020,9 @@ FreeRegexp(
TclDecrRefCount(regexpPtr->globObjPtr);
}
if (regexpPtr->matches) {
- ckfree((char *) regexpPtr->matches);
+ ckfree(regexpPtr->matches);
}
- ckfree((char *) regexpPtr);
+ ckfree(regexpPtr);
}
/*
@@ -1053,10 +1057,12 @@ FinalizeRegexp(
ckfree(tsdPtr->patterns[i]);
tsdPtr->patterns[i] = NULL;
}
+
/*
* We may find ourselves reinitialized if another finalization routine
* invokes regexps.
*/
+
tsdPtr->initialized = 0;
}
diff --git a/generic/tclRegexp.h b/generic/tclRegexp.h
index 8650776..3b2433e 100644
--- a/generic/tclRegexp.h
+++ b/generic/tclRegexp.h
@@ -28,7 +28,7 @@ typedef struct TclRegexp {
int flags; /* Regexp compile flags. */
regex_t re; /* Compiled re, includes number of
* subexpressions. */
- CONST char *string; /* Last string passed to Tcl_RegExpExec. */
+ const char *string; /* Last string passed to Tcl_RegExpExec. */
Tcl_Obj *objPtr; /* Last object passed to Tcl_RegExpExecObj. */
Tcl_Obj *globObjPtr; /* Glob pattern rep of RE or NULL if none. */
regmatch_t *matches; /* Array of indices into the Tcl_UniChar
diff --git a/generic/tclResolve.c b/generic/tclResolve.c
index 8bb5e2b..974737e 100644
--- a/generic/tclResolve.c
+++ b/generic/tclResolve.c
@@ -55,7 +55,7 @@ void
Tcl_AddInterpResolvers(
Tcl_Interp *interp, /* Interpreter whose name resolution rules are
* being modified. */
- CONST char *name, /* Name of this resolution scheme. */
+ const char *name, /* Name of this resolution scheme. */
Tcl_ResolveCmdProc *cmdProc,/* New function for command resolution. */
Tcl_ResolveVarProc *varProc,/* Function for variable resolution at
* runtime. */
@@ -65,6 +65,7 @@ Tcl_AddInterpResolvers(
{
Interp *iPtr = (Interp *) interp;
ResolverScheme *resPtr;
+ unsigned len;
/*
* Since we're adding a new name resolution scheme, we must force all code
@@ -100,9 +101,10 @@ Tcl_AddInterpResolvers(
* list, so that it overrides existing schemes.
*/
- resPtr = (ResolverScheme *) ckalloc(sizeof(ResolverScheme));
- resPtr->name = (char *) ckalloc((unsigned)(strlen(name) + 1));
- strcpy(resPtr->name, name);
+ resPtr = ckalloc(sizeof(ResolverScheme));
+ len = strlen(name) + 1;
+ resPtr->name = ckalloc(len);
+ memcpy(resPtr->name, name, len);
resPtr->cmdResProc = cmdProc;
resPtr->varResProc = varProc;
resPtr->compiledVarResProc = compiledVarProc;
@@ -134,7 +136,7 @@ int
Tcl_GetInterpResolvers(
Tcl_Interp *interp, /* Interpreter whose name resolution rules are
* being queried. */
- CONST char *name, /* Look for a scheme with this name. */
+ const char *name, /* Look for a scheme with this name. */
Tcl_ResolverInfo *resInfoPtr)
/* Returns pointers to the functions, if
* found */
@@ -186,7 +188,7 @@ int
Tcl_RemoveInterpResolvers(
Tcl_Interp *interp, /* Interpreter whose name resolution rules are
* being modified. */
- CONST char *name) /* Name of the scheme to be removed. */
+ const char *name) /* Name of the scheme to be removed. */
{
Interp *iPtr = (Interp *) interp;
ResolverScheme **prevPtrPtr, *resPtr;
@@ -224,7 +226,7 @@ Tcl_RemoveInterpResolvers(
*prevPtrPtr = resPtr->nextPtr;
ckfree(resPtr->name);
- ckfree((char *) resPtr);
+ ckfree(resPtr);
return 1;
}
@@ -260,11 +262,23 @@ BumpCmdRefEpochs(
nsPtr->cmdRefEpoch++;
+#ifndef BREAK_NAMESPACE_COMPAT
for (entry = Tcl_FirstHashEntry(&nsPtr->childTable, &search);
entry != NULL; entry = Tcl_NextHashEntry(&search)) {
- Namespace *childNsPtr = (Namespace *) Tcl_GetHashValue(entry);
+ Namespace *childNsPtr = Tcl_GetHashValue(entry);
+
BumpCmdRefEpochs(childNsPtr);
}
+#else
+ if (nsPtr->childTablePtr != NULL) {
+ for (entry = Tcl_FirstHashEntry(nsPtr->childTablePtr, &search);
+ entry != NULL; entry = Tcl_NextHashEntry(&search)) {
+ Namespace *childNsPtr = Tcl_GetHashValue(entry);
+
+ BumpCmdRefEpochs(childNsPtr);
+ }
+ }
+#endif
TclInvalidateNsPath(nsPtr);
}
@@ -280,8 +294,8 @@ BumpCmdRefEpochs(
*
* Command resolution is handled by a function of the following type:
*
- * typedef int (*Tcl_ResolveCmdProc)(Tcl_Interp *interp,
- * CONST char *name, Tcl_Namespace *context,
+ * typedef int (Tcl_ResolveCmdProc)(Tcl_Interp *interp,
+ * const char *name, Tcl_Namespace *context,
* int flags, Tcl_Command *rPtr);
*
* Whenever a command is executed or Tcl_FindCommand is invoked within
@@ -295,8 +309,8 @@ BumpCmdRefEpochs(
* Variable resolution is handled by two functions. The first is called
* whenever a variable needs to be resolved at compile time:
*
- * typedef int (*Tcl_ResolveCompiledVarProc)(Tcl_Interp *interp,
- * CONST char *name, Tcl_Namespace *context,
+ * typedef int (Tcl_ResolveCompiledVarProc)(Tcl_Interp *interp,
+ * const char *name, Tcl_Namespace *context,
* Tcl_ResolvedVarInfo *rPtr);
*
* If this function is able to resolve the name, it should return the
@@ -311,8 +325,8 @@ BumpCmdRefEpochs(
* the variable may be requested via Tcl_FindNamespaceVar.) This function
* has the following type:
*
- * typedef int (*Tcl_ResolveVarProc)(Tcl_Interp *interp,
- * CONST char *name, Tcl_Namespace *context,
+ * typedef int (Tcl_ResolveVarProc)(Tcl_Interp *interp,
+ * const char *name, Tcl_Namespace *context,
* int flags, Tcl_Var *rPtr);
*
* This function is quite similar to the compile-time version. It returns
diff --git a/generic/tclResult.c b/generic/tclResult.c
index 7b58d44..6a71ee2 100644
--- a/generic/tclResult.c
+++ b/generic/tclResult.c
@@ -17,7 +17,7 @@
enum returnKeys {
KEY_CODE, KEY_ERRORCODE, KEY_ERRORINFO, KEY_ERRORLINE,
- KEY_LEVEL, KEY_OPTIONS, KEY_LAST
+ KEY_LEVEL, KEY_OPTIONS, KEY_ERRORSTACK, KEY_LAST
};
/*
@@ -44,6 +44,8 @@ typedef struct InterpState {
Tcl_Obj *errorCode;
Tcl_Obj *returnOpts;
Tcl_Obj *objResult;
+ Tcl_Obj *errorStack;
+ int resetErrorStack;
} InterpState;
/*
@@ -72,14 +74,16 @@ Tcl_SaveInterpState(
Tcl_Interp *interp, /* Interpreter's state to be saved */
int status) /* status code for current operation */
{
- Interp *iPtr = (Interp *)interp;
- InterpState *statePtr = (InterpState *)ckalloc(sizeof(InterpState));
+ Interp *iPtr = (Interp *) interp;
+ InterpState *statePtr = ckalloc(sizeof(InterpState));
statePtr->status = status;
statePtr->flags = iPtr->flags & ERR_ALREADY_LOGGED;
statePtr->returnLevel = iPtr->returnLevel;
statePtr->returnCode = iPtr->returnCode;
statePtr->errorInfo = iPtr->errorInfo;
+ statePtr->errorStack = iPtr->errorStack;
+ statePtr->resetErrorStack = iPtr->resetErrorStack;
if (statePtr->errorInfo) {
Tcl_IncrRefCount(statePtr->errorInfo);
}
@@ -91,6 +95,9 @@ Tcl_SaveInterpState(
if (statePtr->returnOpts) {
Tcl_IncrRefCount(statePtr->returnOpts);
}
+ if (statePtr->errorStack) {
+ Tcl_IncrRefCount(statePtr->errorStack);
+ }
statePtr->objResult = Tcl_GetObjResult(interp);
Tcl_IncrRefCount(statePtr->objResult);
return (Tcl_InterpState) statePtr;
@@ -119,8 +126,8 @@ Tcl_RestoreInterpState(
Tcl_Interp *interp, /* Interpreter's state to be restored. */
Tcl_InterpState state) /* Saved interpreter state. */
{
- Interp *iPtr = (Interp *)interp;
- InterpState *statePtr = (InterpState *)state;
+ Interp *iPtr = (Interp *) interp;
+ InterpState *statePtr = (InterpState *) state;
int status = statePtr->status;
iPtr->flags &= ~ERR_ALREADY_LOGGED;
@@ -128,6 +135,7 @@ Tcl_RestoreInterpState(
iPtr->returnLevel = statePtr->returnLevel;
iPtr->returnCode = statePtr->returnCode;
+ iPtr->resetErrorStack = statePtr->resetErrorStack;
if (iPtr->errorInfo) {
Tcl_DecrRefCount(iPtr->errorInfo);
}
@@ -142,6 +150,13 @@ Tcl_RestoreInterpState(
if (iPtr->errorCode) {
Tcl_IncrRefCount(iPtr->errorCode);
}
+ if (iPtr->errorStack) {
+ Tcl_DecrRefCount(iPtr->errorStack);
+ }
+ iPtr->errorStack = statePtr->errorStack;
+ if (iPtr->errorStack) {
+ Tcl_IncrRefCount(iPtr->errorStack);
+ }
if (iPtr->returnOpts) {
Tcl_DecrRefCount(iPtr->returnOpts);
}
@@ -175,7 +190,7 @@ void
Tcl_DiscardInterpState(
Tcl_InterpState state) /* saved interpreter state */
{
- InterpState *statePtr = (InterpState *)state;
+ InterpState *statePtr = (InterpState *) state;
if (statePtr->errorInfo) {
Tcl_DecrRefCount(statePtr->errorInfo);
@@ -186,8 +201,11 @@ Tcl_DiscardInterpState(
if (statePtr->returnOpts) {
Tcl_DecrRefCount(statePtr->returnOpts);
}
+ if (statePtr->errorStack) {
+ Tcl_DecrRefCount(statePtr->errorStack);
+ }
Tcl_DecrRefCount(statePtr->objResult);
- ckfree((char *) statePtr);
+ ckfree(statePtr);
}
/*
@@ -313,7 +331,7 @@ Tcl_RestoreResult(
*/
if (iPtr->appendResult != NULL) {
- ckfree((char *) iPtr->appendResult);
+ ckfree(iPtr->appendResult);
}
iPtr->appendResult = statePtr->appendResult;
@@ -366,7 +384,7 @@ Tcl_DiscardResult(
if (statePtr->freeProc == TCL_DYNAMIC) {
ckfree(statePtr->result);
} else {
- (*statePtr->freeProc)(statePtr->result);
+ statePtr->freeProc(statePtr->result);
}
}
}
@@ -399,7 +417,6 @@ Tcl_SetResult(
* a Tcl_FreeProc such as free. */
{
Interp *iPtr = (Interp *) interp;
- int length;
register Tcl_FreeProc *oldFreeProc = iPtr->freeProc;
char *oldResult = iPtr->result;
@@ -408,17 +425,18 @@ Tcl_SetResult(
iPtr->result = iPtr->resultSpace;
iPtr->freeProc = 0;
} else if (freeProc == TCL_VOLATILE) {
- length = strlen(result);
+ int length = strlen(result);
+
if (length > TCL_RESULT_SIZE) {
- iPtr->result = (char *) ckalloc((unsigned) length+1);
+ iPtr->result = ckalloc(length + 1);
iPtr->freeProc = TCL_DYNAMIC;
} else {
iPtr->result = iPtr->resultSpace;
iPtr->freeProc = 0;
}
- strcpy(iPtr->result, result);
+ memcpy(iPtr->result, result, (unsigned) length+1);
} else {
- iPtr->result = result;
+ iPtr->result = (char *) result;
iPtr->freeProc = freeProc;
}
@@ -432,7 +450,7 @@ Tcl_SetResult(
if (oldFreeProc == TCL_DYNAMIC) {
ckfree(oldResult);
} else {
- (*oldFreeProc)(oldResult);
+ oldFreeProc(oldResult);
}
}
@@ -460,7 +478,7 @@ Tcl_SetResult(
*----------------------------------------------------------------------
*/
-CONST char *
+const char *
Tcl_GetStringResult(
register Tcl_Interp *interp)/* Interpreter whose result to return. */
{
@@ -469,11 +487,13 @@ Tcl_GetStringResult(
* result, then reset the object result.
*/
- if (*(interp->result) == 0) {
+ Interp *iPtr = (Interp *) interp;
+
+ if (*(iPtr->result) == 0) {
Tcl_SetResult(interp, TclGetString(Tcl_GetObjResult(interp)),
TCL_VOLATILE);
}
- return interp->result;
+ return iPtr->result;
}
/*
@@ -523,7 +543,7 @@ Tcl_SetObjResult(
if (iPtr->freeProc == TCL_DYNAMIC) {
ckfree(iPtr->result);
} else {
- (*iPtr->freeProc)(iPtr->result);
+ iPtr->freeProc(iPtr->result);
}
iPtr->freeProc = 0;
}
@@ -576,7 +596,7 @@ Tcl_GetObjResult(
if (iPtr->freeProc == TCL_DYNAMIC) {
ckfree(iPtr->result);
} else {
- (*iPtr->freeProc)(iPtr->result);
+ iPtr->freeProc(iPtr->result);
}
iPtr->freeProc = 0;
}
@@ -628,14 +648,14 @@ Tcl_AppendResultVA(
* calls to Tcl_GetStringResult() itself. [Patch 1041072 discussion]
*/
-#ifdef USE_DIRECT_INTERP_RESULT_ACCESS
+#ifdef USE_INTERP_RESULT
/*
* Ensure that the interp->result is legal so old Tcl 7.* code still
* works. There's still embarrasingly much of it about...
*/
(void) Tcl_GetStringResult(interp);
-#endif /* USE_DIRECT_INTERP_RESULT_ACCESS */
+#endif /* USE_INTERP_RESULT */
}
/*
@@ -697,7 +717,7 @@ void
Tcl_AppendElement(
Tcl_Interp *interp, /* Interpreter whose result is to be
* extended. */
- CONST char *element) /* String to convert to list element and add
+ const char *element) /* String to convert to list element and add
* to result. */
{
Interp *iPtr = (Interp *) interp;
@@ -811,7 +831,7 @@ SetupAppendBuffer(
} else {
totalSpace *= 2;
}
- new = (char *) ckalloc((unsigned) totalSpace);
+ new = ckalloc(totalSpace);
strcpy(new, iPtr->result);
if (iPtr->appendResult != NULL) {
ckfree(iPtr->appendResult);
@@ -858,7 +878,7 @@ Tcl_FreeResult(
if (iPtr->freeProc == TCL_DYNAMIC) {
ckfree(iPtr->result);
} else {
- (*iPtr->freeProc)(iPtr->result);
+ iPtr->freeProc(iPtr->result);
}
iPtr->freeProc = 0;
}
@@ -896,7 +916,7 @@ Tcl_ResetResult(
if (iPtr->freeProc == TCL_DYNAMIC) {
ckfree(iPtr->result);
} else {
- (*iPtr->freeProc)(iPtr->result);
+ iPtr->freeProc(iPtr->result);
}
iPtr->freeProc = 0;
}
@@ -920,6 +940,7 @@ Tcl_ResetResult(
Tcl_DecrRefCount(iPtr->errorInfo);
iPtr->errorInfo = NULL;
}
+ iPtr->resetErrorStack = 1;
iPtr->returnLevel = 1;
iPtr->returnCode = TCL_OK;
if (iPtr->returnOpts) {
@@ -962,7 +983,7 @@ ResetObjResult(
} else {
if (objResultPtr->bytes != tclEmptyStringRep) {
if (objResultPtr->bytes) {
- ckfree((char *) objResultPtr->bytes);
+ ckfree(objResultPtr->bytes);
}
objResultPtr->bytes = tclEmptyStringRep;
objResultPtr->length = 0;
@@ -1005,6 +1026,7 @@ Tcl_SetErrorCodeVA(
while (1) {
char *elem = va_arg(argList, char *);
+
if (elem == NULL) {
break;
}
@@ -1083,6 +1105,45 @@ Tcl_SetObjErrorCode(
/*
*----------------------------------------------------------------------
*
+ * Tcl_GetErrorLine --
+ *
+ * Results:
+ *
+ * Side effects:
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetErrorLine(
+ Tcl_Interp *interp)
+{
+ return ((Interp *) interp)->errorLine;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetErrorLine --
+ *
+ * Results:
+ *
+ * Side effects:
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetErrorLine(
+ Tcl_Interp *interp,
+ int value)
+{
+ ((Interp *) interp)->errorLine = value;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
* GetKeys --
*
* Returns a Tcl_Obj * array of the standard keys used in the return
@@ -1095,8 +1156,8 @@ Tcl_SetObjErrorCode(
* A Tcl_Obj * array.
*
* Side effects:
- * First time called in a thread, creates the keys (allocating memory)
- * and arranges for their cleanup at thread exit.
+ * First time called in a thread, creates the keys (allocating memory)
+ * and arranges for their cleanup at thread exit.
*
*----------------------------------------------------------------------
*/
@@ -1119,6 +1180,7 @@ GetKeys(void)
TclNewLiteralStringObj(keys[KEY_ERRORCODE], "-errorcode");
TclNewLiteralStringObj(keys[KEY_ERRORINFO], "-errorinfo");
TclNewLiteralStringObj(keys[KEY_ERRORLINE], "-errorline");
+ TclNewLiteralStringObj(keys[KEY_ERRORSTACK],"-errorstack");
TclNewLiteralStringObj(keys[KEY_LEVEL], "-level");
TclNewLiteralStringObj(keys[KEY_OPTIONS], "-options");
@@ -1130,7 +1192,7 @@ GetKeys(void)
* ... and arrange for their clenaup.
*/
- Tcl_CreateThreadExitHandler(ReleaseKeys, (ClientData) keys);
+ Tcl_CreateThreadExitHandler(ReleaseKeys, keys);
}
return keys;
}
@@ -1147,7 +1209,7 @@ GetKeys(void)
* None.
*
* Side effects:
- * Frees memory.
+ * Frees memory.
*
*----------------------------------------------------------------------
*/
@@ -1156,7 +1218,7 @@ static void
ReleaseKeys(
ClientData clientData)
{
- Tcl_Obj **keys = (Tcl_Obj **)clientData;
+ Tcl_Obj **keys = clientData;
int i;
for (i = KEY_CODE; i < KEY_LAST; i++) {
@@ -1180,7 +1242,7 @@ ReleaseKeys(
* Returns the return code the [return] command should return.
*
* Side effects:
- * None.
+ * None.
*
*----------------------------------------------------------------------
*/
@@ -1224,6 +1286,31 @@ TclProcessReturn(
iPtr->flags |= ERR_ALREADY_LOGGED;
}
}
+ Tcl_DictObjGet(NULL, iPtr->returnOpts, keys[KEY_ERRORSTACK], &valuePtr);
+ if (valuePtr != NULL) {
+ int len, valueObjc;
+ Tcl_Obj **valueObjv;
+
+ if (Tcl_IsShared(iPtr->errorStack)) {
+ Tcl_Obj *newObj;
+
+ newObj = Tcl_DuplicateObj(iPtr->errorStack);
+ Tcl_DecrRefCount(iPtr->errorStack);
+ Tcl_IncrRefCount(newObj);
+ iPtr->errorStack = newObj;
+ }
+ /*
+ * List extraction done after duplication to avoid moving the rug
+ * if someone does [return -errorstack [info errorstack]]
+ */
+ if (Tcl_ListObjGetElements(interp, valuePtr, &valueObjc, &valueObjv) == TCL_ERROR) {
+ return TCL_ERROR;
+ }
+ iPtr->resetErrorStack = 0;
+ Tcl_ListObjLength(interp, iPtr->errorStack, &len);
+ /* reset while keeping the list intrep as much as possible */
+ Tcl_ListObjReplace(interp, iPtr->errorStack, 0, len, valueObjc, valueObjv);
+ }
Tcl_DictObjGet(NULL, iPtr->returnOpts, keys[KEY_ERRORCODE], &valuePtr);
if (valuePtr != NULL) {
Tcl_SetObjErrorCode(interp, valuePtr);
@@ -1255,12 +1342,12 @@ TclProcessReturn(
* Parses, checks, and stores the options to the [return] command.
*
* Results:
- * Returns TCL_ERROR is any of the option values are invalid. Otherwise,
+ * Returns TCL_ERROR if any of the option values are invalid. Otherwise,
* returns TCL_OK, and writes the returnOpts, code, and level values to
* the pointers provided.
*
* Side effects:
- * None.
+ * None.
*
*----------------------------------------------------------------------
*/
@@ -1269,16 +1356,16 @@ int
TclMergeReturnOptions(
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[], /* Argument objects. */
+ Tcl_Obj *const objv[], /* Argument objects. */
Tcl_Obj **optionsPtrPtr, /* If not NULL, points to space for a (Tcl_Obj
* *) where the pointer to the merged return
- * options dictionary should be written */
+ * options dictionary should be written. */
int *codePtr, /* If not NULL, points to space where the
- * -code value should be written */
+ * -code value should be written. */
int *levelPtr) /* If not NULL, points to space where the
- * -level value should be written */
+ * -level value should be written. */
{
- int code=TCL_OK;
+ int code = TCL_OK;
int level = 1;
Tcl_Obj *valuePtr;
Tcl_Obj *returnOpts = Tcl_NewObj();
@@ -1286,12 +1373,12 @@ TclMergeReturnOptions(
for (; objc > 1; objv += 2, objc -= 2) {
int optLen;
- CONST char *opt = TclGetStringFromObj(objv[0], &optLen);
+ const char *opt = TclGetStringFromObj(objv[0], &optLen);
int compareLen;
- CONST char *compare =
+ const char *compare =
TclGetStringFromObj(keys[KEY_OPTIONS], &compareLen);
- if ((optLen == compareLen) && (strcmp(opt, compare) == 0)) {
+ if ((optLen == compareLen) && (memcmp(opt, compare, optLen) == 0)) {
Tcl_DictSearch search;
int done = 0;
Tcl_Obj *keyPtr;
@@ -1308,6 +1395,8 @@ TclMergeReturnOptions(
Tcl_AppendResult(interp, "bad ", compare,
" value: expected dictionary but got \"",
TclGetString(objv[1]), "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "RESULT", "ILLEGAL_OPTIONS",
+ NULL);
goto error;
}
@@ -1333,27 +1422,10 @@ TclMergeReturnOptions(
*/
Tcl_DictObjGet(NULL, returnOpts, keys[KEY_CODE], &valuePtr);
- if ((valuePtr != NULL)
- && (TCL_ERROR == TclGetIntFromObj(NULL, valuePtr, &code))) {
- static CONST char *returnCodes[] = {
- "ok", "error", "return", "break", "continue", NULL
- };
-
- if (TCL_ERROR == Tcl_GetIndexFromObj(NULL, valuePtr, returnCodes,
- NULL, TCL_EXACT, &code)) {
- /*
- * Value is not a legal return code.
- */
-
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "bad completion code \"",
- TclGetString(valuePtr),
- "\": must be ok, error, return, break, "
- "continue, or an integer", NULL);
+ if (valuePtr != NULL) {
+ if (TCL_ERROR == TclGetCompletionCodeFromObj(interp, valuePtr, &code)) {
goto error;
}
- }
- if (valuePtr != NULL) {
Tcl_DictObjRemove(NULL, returnOpts, keys[KEY_CODE]);
}
@@ -1373,6 +1445,7 @@ TclMergeReturnOptions(
Tcl_AppendResult(interp, "bad -level value: "
"expected non-negative integer but got \"",
TclGetString(valuePtr), "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "RESULT", "ILLEGAL_LEVEL", NULL);
goto error;
}
Tcl_DictObjRemove(NULL, returnOpts, keys[KEY_LEVEL]);
@@ -1394,11 +1467,47 @@ TclMergeReturnOptions(
Tcl_AppendResult(interp, "bad -errorcode value: "
"expected a list but got \"",
TclGetString(valuePtr), "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "RESULT", "ILLEGAL_ERRORCODE",
+ NULL);
goto error;
}
}
/*
+ * Check for bogus -errorstack value.
+ */
+
+ Tcl_DictObjGet(NULL, returnOpts, keys[KEY_ERRORSTACK], &valuePtr);
+ if (valuePtr != NULL) {
+ int length;
+
+ if (TCL_ERROR == Tcl_ListObjLength(NULL, valuePtr, &length )) {
+ /*
+ * Value is not a list, which is illegal for -errorstack.
+ */
+ Tcl_ResetResult(interp);
+ Tcl_AppendResult(interp, "bad -errorstack value: "
+ "expected a list but got \"", TclGetString(valuePtr),
+ "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "RESULT", "NONLIST_ERRORSTACK",
+ NULL);
+ goto error;
+ }
+ if (length % 2) {
+ /*
+ * Errorstack must always be an even-sized list
+ */
+ Tcl_ResetResult(interp);
+ Tcl_AppendResult(interp,
+ "forbidden odd-sized list for -errorstack: \"",
+ TclGetString(valuePtr), "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "RESULT",
+ "ODDSIZEDLIST_ERRORSTACK", NULL);
+ goto error;
+ }
+ }
+
+ /*
* Convert [return -code return -level X] to [return -code ok -level X+1]
*/
@@ -1475,6 +1584,7 @@ Tcl_GetReturnOptions(
if (result == TCL_ERROR) {
Tcl_AddObjErrorInfo(interp, "", -1);
+ Tcl_DictObjPut(NULL, options, keys[KEY_ERRORSTACK], iPtr->errorStack);
}
if (iPtr->errorCode) {
Tcl_DictObjPut(NULL, options, keys[KEY_ERRORCODE], iPtr->errorCode);
@@ -1521,6 +1631,7 @@ Tcl_SetReturnOptions(
Tcl_ResetResult(interp);
Tcl_AppendResult(interp, "expected dict but got \"",
TclGetString(options), "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "RESULT", "ILLEGAL_OPTIONS", NULL);
code = TCL_ERROR;
} else if (TCL_ERROR == TclMergeReturnOptions(interp, objc, objv,
&mergedOpts, &code, &level)) {
@@ -1536,7 +1647,7 @@ Tcl_SetReturnOptions(
/*
*-------------------------------------------------------------------------
*
- * TclTransferResult --
+ * Tcl_TransferResult --
*
* Copy the result (and error information) from one interp to another.
* Used when one interp has caused another interp to evaluate a script
@@ -1562,7 +1673,7 @@ Tcl_SetReturnOptions(
*/
void
-TclTransferResult(
+Tcl_TransferResult(
Tcl_Interp *sourceInterp, /* Interp whose result and error information
* should be moved to the target interp.
* After moving result, this interp's result
@@ -1605,5 +1716,7 @@ TclTransferResult(
* mode: c
* c-basic-offset: 4
* fill-column: 78
+ * tab-width: 8
+ * indent-tabs-mode: nil
* End:
*/
diff --git a/generic/tclScan.c b/generic/tclScan.c
index d83c8c9..d21bfaf 100644
--- a/generic/tclScan.c
+++ b/generic/tclScan.c
@@ -43,10 +43,10 @@ typedef struct CharSet {
* Declarations for functions used only in this file.
*/
-static char * BuildCharSet(CharSet *cset, char *format);
+static const char * BuildCharSet(CharSet *cset, const char *format);
static int CharInSet(CharSet *cset, int ch);
static void ReleaseCharSet(CharSet *cset);
-static int ValidateFormat(Tcl_Interp *interp, char *format,
+static int ValidateFormat(Tcl_Interp *interp, const char *format,
int numVars, int *totalVars);
/*
@@ -67,14 +67,14 @@ static int ValidateFormat(Tcl_Interp *interp, char *format,
*----------------------------------------------------------------------
*/
-static char *
+static const char *
BuildCharSet(
CharSet *cset,
- char *format) /* Points to first char of set. */
+ const char *format) /* Points to first char of set. */
{
Tcl_UniChar ch, start;
int offset, nranges;
- char *end;
+ const char *end;
memset(cset, 0, sizeof(CharSet));
@@ -101,10 +101,9 @@ BuildCharSet(
end += Tcl_UtfToUniChar(end, &ch);
}
- cset->chars = (Tcl_UniChar *)
- ckalloc(sizeof(Tcl_UniChar) * (end - format - 1));
+ cset->chars = ckalloc(sizeof(Tcl_UniChar) * (end - format - 1));
if (nranges > 0) {
- cset->ranges = (struct Range *) ckalloc(sizeof(struct Range)*nranges);
+ cset->ranges = ckalloc(sizeof(struct Range) * nranges);
} else {
cset->ranges = NULL;
}
@@ -224,9 +223,9 @@ static void
ReleaseCharSet(
CharSet *cset)
{
- ckfree((char *)cset->chars);
+ ckfree(cset->chars);
if (cset->ranges) {
- ckfree((char *)cset->ranges);
+ ckfree(cset->ranges);
}
}
@@ -250,7 +249,7 @@ ReleaseCharSet(
static int
ValidateFormat(
Tcl_Interp *interp, /* Current interpreter. */
- char *format, /* The format string. */
+ const char *format, /* The format string. */
int numVars, /* The number of variables passed to the scan
* command. */
int *totalSubs) /* The number of variables that will be
@@ -260,7 +259,7 @@ ValidateFormat(
char *end;
Tcl_UniChar ch;
int objIndex, xpgSize, nspace = numVars;
- int *nassign = (int *) TclStackAlloc(interp, nspace * sizeof(int));
+ int *nassign = TclStackAlloc(interp, nspace * sizeof(int));
char buf[TCL_UTF_MAX+1];
/*
@@ -332,6 +331,7 @@ ValidateFormat(
Tcl_SetResult(interp,
"cannot mix \"%\" and \"%n$\" conversion specifiers",
TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "FORMAT", "MIXEDSPECTYPES", NULL);
goto error;
}
@@ -341,7 +341,7 @@ ValidateFormat(
*/
if ((ch < 0x80) && isdigit(UCHAR(ch))) { /* INTL: "C" locale. */
- value = strtoul(format-1, &format, 10); /* INTL: "C" locale. */
+ value = strtoul(format-1, (char **) &format, 10); /* INTL: "C" locale. */
flags |= SCAN_WIDTH;
format += Tcl_UtfToUniChar(format, &ch);
}
@@ -378,6 +378,7 @@ ValidateFormat(
Tcl_SetResult(interp,
"field width may not be specified in %c conversion",
TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "FORMAT", "BADWIDTH", NULL);
goto error;
}
/*
@@ -391,6 +392,7 @@ ValidateFormat(
Tcl_AppendResult(interp,
"field size modifier may not be specified in %", buf,
" conversion", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "FORMAT", "BADSIZE", NULL);
goto error;
}
/*
@@ -403,11 +405,13 @@ ValidateFormat(
case 'i':
case 'o':
case 'x':
+ case 'b':
break;
case 'u':
if (flags & SCAN_BIG) {
Tcl_SetResult(interp,
"unsigned bignum scans are invalid", TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "FORMAT", "BADUNSIGNED",NULL);
goto error;
}
break;
@@ -444,16 +448,14 @@ ValidateFormat(
badSet:
Tcl_SetResult(interp, "unmatched [ in format string",
TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "FORMAT", "BRACKET", NULL);
goto error;
default:
- {
- char buf[TCL_UTF_MAX+1];
-
- buf[Tcl_UniCharToUtf(ch, buf)] = '\0';
- Tcl_AppendResult(interp, "bad scan conversion character \"",
- buf, "\"", NULL);
- goto error;
- }
+ buf[Tcl_UniCharToUtf(ch, buf)] = '\0';
+ Tcl_AppendResult(interp, "bad scan conversion character \"", buf,
+ "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "FORMAT", "BADTYPE", NULL);
+ goto error;
}
if (!(flags & SCAN_SUPPRESS)) {
if (objIndex >= nspace) {
@@ -469,7 +471,7 @@ ValidateFormat(
} else {
nspace += 16; /* formerly STATIC_LIST_SIZE */
}
- nassign = (int *) TclStackRealloc(interp, nassign,
+ nassign = TclStackRealloc(interp, nassign,
nspace * sizeof(int));
for (i = value; i < nspace; i++) {
nassign[i] = 0;
@@ -499,6 +501,7 @@ ValidateFormat(
Tcl_SetResult(interp,
"variable is assigned by multiple \"%n$\" conversion specifiers",
TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "FORMAT", "POLYASSIGNED", NULL);
goto error;
} else if (!xpgSize && (nassign[i] == 0)) {
/*
@@ -509,6 +512,7 @@ ValidateFormat(
Tcl_SetResult(interp,
"variable is not assigned by any conversion specifiers",
TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "FORMAT", "UNASSIGNED", NULL);
goto error;
}
}
@@ -520,10 +524,12 @@ ValidateFormat(
if (gotXpg) {
Tcl_SetResult(interp, "\"%n$\" argument index out of range",
TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "FORMAT", "INDEXRANGE", NULL);
} else {
Tcl_SetResult(interp,
"different numbers of variable names and field specifiers",
TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "FORMAT", "FIELDVARMISMATCH", NULL);
}
error:
@@ -551,16 +557,16 @@ ValidateFormat(
/* ARGSUSED */
int
Tcl_ScanObjCmd(
- ClientData dummy, /* Not used. */
+ ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
- char *format;
+ const char *format;
int numVars, nconversions, totalVars = -1;
int objIndex, offset, i, result, code;
long value;
- CONST char *string, *end, *baseString;
+ const char *string, *end, *baseString;
char op = 0;
int width, underflow = 0;
Tcl_WideInt wideValue;
@@ -573,7 +579,7 @@ Tcl_ScanObjCmd(
if (objc < 3) {
Tcl_WrongNumArgs(interp, 1, objv,
- "string format ?varName varName ...?");
+ "string format ?varName ...?");
return TCL_ERROR;
}
@@ -593,7 +599,7 @@ Tcl_ScanObjCmd(
*/
if (totalVars > 0) {
- objs = (Tcl_Obj **) ckalloc(sizeof(Tcl_Obj*) * totalVars);
+ objs = ckalloc(sizeof(Tcl_Obj *) * totalVars);
for (i = 0; i < totalVars; i++) {
objs[i] = NULL;
}
@@ -673,7 +679,7 @@ Tcl_ScanObjCmd(
*/
if ((ch < 0x80) && isdigit(UCHAR(ch))) { /* INTL: "C" locale. */
- width = (int) strtoul(format-1, &format, 10);/* INTL: "C" locale. */
+ width = (int) strtoul(format-1, (char **) &format, 10);/* INTL: "C" locale. */
format += Tcl_UtfToUniChar(format, &ch);
} else {
width = 0;
@@ -709,6 +715,7 @@ Tcl_ScanObjCmd(
if (!(flags & SCAN_SUPPRESS)) {
objPtr = Tcl_NewIntObj(string - baseString);
Tcl_IncrRefCount(objPtr);
+ CLANG_ASSERT(objs);
objs[objIndex++] = objPtr;
}
nconversions++;
@@ -730,6 +737,10 @@ Tcl_ScanObjCmd(
op = 'i';
parseFlag |= TCL_PARSE_HEXADECIMAL_ONLY;
break;
+ case 'b':
+ op = 'i';
+ parseFlag |= TCL_PARSE_BINARY_ONLY;
+ break;
case 'u':
op = 'i';
parseFlag |= TCL_PARSE_DECIMAL_ONLY;
@@ -812,6 +823,7 @@ Tcl_ScanObjCmd(
if (!(flags & SCAN_SUPPRESS)) {
objPtr = Tcl_NewStringObj(string, end-string);
Tcl_IncrRefCount(objPtr);
+ CLANG_ASSERT(objs);
objs[objIndex++] = objPtr;
}
string = end;
@@ -862,6 +874,7 @@ Tcl_ScanObjCmd(
if (!(flags & SCAN_SUPPRESS)) {
objPtr = Tcl_NewIntObj((int)sch);
Tcl_IncrRefCount(objPtr);
+ CLANG_ASSERT(objs);
objs[objIndex++] = objPtr;
}
break;
@@ -966,6 +979,7 @@ Tcl_ScanObjCmd(
}
}
Tcl_SetDoubleObj(objPtr, dvalue);
+ CLANG_ASSERT(objs);
objs[objIndex++] = objPtr;
string = end;
}
@@ -987,9 +1001,14 @@ Tcl_ScanObjCmd(
continue;
}
result++;
- if (Tcl_ObjSetVar2(interp, objv[i+3], NULL, objs[i], 0) == NULL) {
- Tcl_AppendResult(interp, "couldn't set variable \"",
- TclGetString(objv[i+3]), "\"", NULL);
+
+ /*
+ * In case of multiple errors in setting variables, just report
+ * the first one.
+ */
+
+ if (Tcl_ObjSetVar2(interp, objv[i+3], NULL, objs[i],
+ (code == TCL_OK) ? TCL_LEAVE_ERR_MSG : 0) == NULL) {
code = TCL_ERROR;
}
Tcl_DecrRefCount(objs[i]);
@@ -1015,7 +1034,7 @@ Tcl_ScanObjCmd(
}
}
if (objs != NULL) {
- ckfree((char*) objs);
+ ckfree(objs);
}
if (code == TCL_OK) {
if (underflow && (nconversions == 0)) {
diff --git a/generic/tclStrToD.c b/generic/tclStrToD.c
index 139b8f2..205b865 100755
--- a/generic/tclStrToD.c
+++ b/generic/tclStrToD.c
@@ -1,6 +1,4 @@
/*
- *----------------------------------------------------------------------
- *
* tclStrToD.c --
*
* This file contains a collection of procedures for managing conversions
@@ -13,7 +11,6 @@
*
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
- *----------------------------------------------------------------------
*/
#include "tclInt.h"
@@ -38,6 +35,11 @@
#endif
/*
+ * Rounding controls. (Thanks a lot, Intel!)
+ */
+
+#ifdef __i386
+/*
* gcc on x86 needs access to rounding controls, because of a questionable
* feature where it retains intermediate results as IEEE 'long double' values
* somewhat unpredictably. It is tempting to include fpu_control.h, but that
@@ -45,41 +47,65 @@
* and ix86-isms are factored out here.
*/
-#if defined(__GNUC__) && defined(__i386)
-typedef unsigned int fpu_control_t __attribute__ ((__mode__ (__HI__)));
-#define _FPU_GETCW(cw) __asm__ __volatile__ ("fnstcw %0" : "=m" (*&cw))
-#define _FPU_SETCW(cw) __asm__ __volatile__ ("fldcw %0" : : "m" (*&cw))
+#if defined(__GNUC__)
+typedef unsigned int fpu_control_t __attribute__ ((__mode__ (__HI__)));
+
+#define _FPU_GETCW(cw) __asm__ __volatile__ ("fnstcw %0" : "=m" (*&cw))
+#define _FPU_SETCW(cw) __asm__ __volatile__ ("fldcw %0" : : "m" (*&cw))
# define FPU_IEEE_ROUNDING 0x027f
# define ADJUST_FPU_CONTROL_WORD
-#endif
+#define TCL_IEEE_DOUBLE_ROUNDING \
+ fpu_control_t roundTo53Bits = FPU_IEEE_ROUNDING; \
+ fpu_control_t oldRoundingMode; \
+ _FPU_GETCW(oldRoundingMode); \
+ _FPU_SETCW(roundTo53Bits)
+#define TCL_DEFAULT_DOUBLE_ROUNDING \
+ _FPU_SETCW(oldRoundingMode)
-/* Sun ProC needs sunmath for rounding control on x86 like gcc above.
- *
- *
+/*
+ * Sun ProC needs sunmath for rounding control on x86 like gcc above.
*/
-#if defined(__sun) && defined(__i386) && !defined(__GNUC__)
+#elif defined(__sun)
#include <sunmath.h>
+#define TCL_IEEE_DOUBLE_ROUNDING \
+ ieee_flags("set","precision","double",NULL)
+#define TCL_DEFAULT_DOUBLE_ROUNDING \
+ ieee_flags("clear","precision",NULL,NULL)
+
+/*
+ * Other platforms are assumed to always operate in full IEEE mode, so we make
+ * the macros to go in and out of that mode do nothing.
+ */
+
+#else /* !__GNUC__ && !__sun */
+#define TCL_IEEE_DOUBLE_ROUNDING ((void) 0)
+#define TCL_DEFAULT_DOUBLE_ROUNDING ((void) 0)
+#endif
+#else /* !__i386 */
+#define TCL_IEEE_DOUBLE_ROUNDING ((void) 0)
+#define TCL_DEFAULT_DOUBLE_ROUNDING ((void) 0)
#endif
/*
- * MIPS floating-point units need special settings in control registers
- * to use gradual underflow as we expect. This fix is for the MIPSpro
- * compiler.
+ * MIPS floating-point units need special settings in control registers to use
+ * gradual underflow as we expect. This fix is for the MIPSpro compiler.
*/
+
#if defined(__sgi) && defined(_COMPILER_VERSION)
#include <sys/fpu.h>
#endif
+
/*
* HP's PA_RISC architecture uses 7ff4000000000000 to represent a quiet NaN.
* Everyone else uses 7ff8000000000000. (Why, HP, why?)
*/
#ifdef __hppa
-# define NAN_START 0x7ff4
-# define NAN_MASK (((Tcl_WideUInt) 1) << 50)
+# define NAN_START 0x7ff4
+# define NAN_MASK (((Tcl_WideUInt) 1) << 50)
#else
-# define NAN_START 0x7ff8
-# define NAN_MASK (((Tcl_WideUInt) 1) << 51)
+# define NAN_START 0x7ff8
+# define NAN_MASK (((Tcl_WideUInt) 1) << 51)
#endif
/*
@@ -93,45 +119,44 @@ typedef unsigned int fpu_control_t __attribute__ ((__mode__ (__HI__)));
#define TWO_OVER_3LOG10 0.28952965460216784
#define LOG10_3HALVES_PLUS_FUDGE 0.1760912590558
-/* Definitions of the parts of an IEEE754-format floating point number */
-
-#define SIGN_BIT 0x80000000
- /* Mask for the sign bit in the first
- * word of a double */
-#define EXP_MASK 0x7ff00000
- /* Mask for the exponent field in the
- * first word of a double */
-#define EXP_SHIFT 20
- /* Shift count to make the exponent an
- * integer */
-#define HIDDEN_BIT (((Tcl_WideUInt) 0x00100000) << 32)
- /* Hidden 1 bit for the significand */
-#define HI_ORDER_SIG_MASK 0x000fffff
+/*
+ * Definitions of the parts of an IEEE754-format floating point number.
+ */
+
+#define SIGN_BIT 0x80000000
+ /* Mask for the sign bit in the first word of
+ * a double. */
+#define EXP_MASK 0x7ff00000
+ /* Mask for the exponent field in the first
+ * word of a double. */
+#define EXP_SHIFT 20 /* Shift count to make the exponent an
+ * integer. */
+#define HIDDEN_BIT (((Tcl_WideUInt) 0x00100000) << 32)
+ /* Hidden 1 bit for the significand. */
+#define HI_ORDER_SIG_MASK 0x000fffff
/* Mask for the high-order part of the
* significand in the first word of a
- * double */
-#define SIG_MASK (((Tcl_WideUInt) HI_ORDER_SIG_MASK << 32) \
- | 0xffffffff)
+ * double. */
+#define SIG_MASK (((Tcl_WideUInt) HI_ORDER_SIG_MASK << 32) \
+ | 0xffffffff)
/* Mask for the 52-bit significand. */
-#define FP_PRECISION 53
- /* Number of bits of significand plus the
- * hidden bit */
-#define EXPONENT_BIAS 0x3ff
- /* Bias of the exponent 0 */
-
-/* Derived quantities */
-
-#define TEN_PMAX 22
- /* floor(FP_PRECISION*log(2)/log(5)) */
-#define QUICK_MAX 14
- /* floor((FP_PRECISION-1)*log(2)/log(10)) - 1 */
-#define BLETCH 0x10
- /* Highest power of two that is greater than
- * DBL_MAX_10_EXP, divided by 16 */
-#define DIGIT_GROUP 8
- /* floor(DIGIT_BIT*log(2)/log(10)) */
-
-/* Union used to dismantle floating point numbers. */
+#define FP_PRECISION 53 /* Number of bits of significand plus the
+ * hidden bit. */
+#define EXPONENT_BIAS 0x3ff /* Bias of the exponent 0. */
+
+/*
+ * Derived quantities.
+ */
+
+#define TEN_PMAX 22 /* floor(FP_PRECISION*log(2)/log(5)) */
+#define QUICK_MAX 14 /* floor((FP_PRECISION-1)*log(2)/log(10))-1 */
+#define BLETCH 0x10 /* Highest power of two that is greater than
+ * DBL_MAX_10_EXP, divided by 16. */
+#define DIGIT_GROUP 8 /* floor(DIGIT_BIT*log(2)/log(10)) */
+
+/*
+ * Union used to dismantle floating point numbers.
+ */
typedef union Double {
struct {
@@ -162,7 +187,7 @@ static int log2FLT_RADIX; /* Logarithm of the floating point radix. */
static int mantBits; /* Number of bits in a double's significand */
static mp_int pow5[9]; /* Table of powers of 5**(2**n), up to
* 5**256 */
-static double tiny = 0.0; /* The smallest representable double */
+static double tiny = 0.0; /* The smallest representable double. */
static int maxDigits; /* The maximum number of digits to the left of
* the decimal point of a double. */
static int minDigits; /* The maximum number of digits to the right
@@ -186,10 +211,12 @@ static int n770_fp; /* Flag is 1 on Nokia N770 floating point.
* reversed: if big-endian is 7654 3210,
* and little-endian is 0123 4567,
* then Nokia's FP is 4567 0123;
- * little-endian within the 32-bit words
- * but big-endian between them. */
+ * little-endian within the 32-bit words but
+ * big-endian between them. */
-/* Table of powers of 5 that are small enough to fit in an mp_digit. */
+/*
+ * Table of powers of 5 that are small enough to fit in an mp_digit.
+ */
static const mp_digit dpow5[13] = {
1, 5, 25, 125,
@@ -198,7 +225,10 @@ static const mp_digit dpow5[13] = {
244140625
};
-/* Table of powers: pow5_13[n] = 5**(13*2**(n+1)) */
+/*
+ * Table of powers: pow5_13[n] = 5**(13*2**(n+1))
+ */
+
static mp_int pow5_13[5]; /* Table of powers: 5**13, 5**26, 5**52,
* 5**104, 5**208 */
static const double tens[] = {
@@ -226,7 +256,6 @@ static const Tcl_WideUInt wtens[] = {
(Tcl_WideUInt) 1000000*100000, (Tcl_WideUInt) 1000000*1000000,
(Tcl_WideUInt) 1000000*1000000*10, (Tcl_WideUInt) 1000000*1000000*100,
(Tcl_WideUInt) 1000000*1000000*1000,(Tcl_WideUInt) 1000000*1000000*10000
-
};
static const double bigtens[] = {
@@ -275,75 +304,81 @@ static const Tcl_WideUInt wuipow5[27] = {
* Static functions defined in this file.
*/
-static int AccumulateDecimalDigit(unsigned, int,
+static int AccumulateDecimalDigit(unsigned, int,
Tcl_WideUInt *, mp_int *, int);
static double MakeHighPrecisionDouble(int signum,
mp_int *significand, int nSigDigs, int exponent);
static double MakeLowPrecisionDouble(int signum,
Tcl_WideUInt significand, int nSigDigs,
int exponent);
+#ifdef IEEE_FLOATING_POINT
static double MakeNaN(int signum, Tcl_WideUInt tag);
+#endif
static double RefineApproximation(double approx,
mp_int *exactSignificand, int exponent);
-static void MulPow5(mp_int*, unsigned, mp_int*);
-static int NormalizeRightward(Tcl_WideUInt*);
+static void MulPow5(mp_int *, unsigned, mp_int *);
+static int NormalizeRightward(Tcl_WideUInt *);
static int RequiredPrecision(Tcl_WideUInt);
-static void DoubleToExpAndSig(double, Tcl_WideUInt*, int*, int*);
-static void TakeAbsoluteValue(Double*, int*);
-static char* FormatInfAndNaN(Double*, int*, char**);
-static char* FormatZero(int*, char**);
+static void DoubleToExpAndSig(double, Tcl_WideUInt *, int *,
+ int *);
+static void TakeAbsoluteValue(Double *, int *);
+static char * FormatInfAndNaN(Double *, int *, char **);
+static char * FormatZero(int *, char **);
static int ApproximateLog10(Tcl_WideUInt, int, int);
-static int BetterLog10(double, int, int*);
-static void ComputeScale(int, int, int*, int*, int*, int*);
-static void SetPrecisionLimits(int, int, int*, int*, int*, int*);
-static char* BumpUp(char*, char*, int*);
-static int AdjustRange(double*, int);
-static char* ShorteningQuickFormat(double, int, int, double,
- char*, int*);
-static char* StrictQuickFormat(double, int, int, double,
- char*, int*);
-static char* QuickConversion(double, int, int, int, int, int, int,
- int*, char**);
-static void CastOutPowersOf2(int*, int*, int*);
-static char* ShorteningInt64Conversion(Double*, int, Tcl_WideUInt,
+static int BetterLog10(double, int, int *);
+static void ComputeScale(int, int, int *, int *, int *, int *);
+static void SetPrecisionLimits(int, int, int *, int *, int *,
+ int *);
+static char * BumpUp(char *, char *, int *);
+static int AdjustRange(double *, int);
+static char * ShorteningQuickFormat(double, int, int, double,
+ char *, int *);
+static char * StrictQuickFormat(double, int, int, double,
+ char *, int *);
+static char * QuickConversion(double, int, int, int, int, int, int,
+ int *, char **);
+static void CastOutPowersOf2(int *, int *, int *);
+static char * ShorteningInt64Conversion(Double *, int, Tcl_WideUInt,
int, int, int, int, int, int, int, int, int,
- int, int, int*, char**);
-static char* StrictInt64Conversion(Double*, int, Tcl_WideUInt,
+ int, int, int *, char **);
+static char * StrictInt64Conversion(Double *, int, Tcl_WideUInt,
int, int, int, int, int, int,
- int, int, int*, char**);
-static int ShouldBankerRoundUpPowD(mp_int*, int, int);
-static int ShouldBankerRoundUpToNextPowD(mp_int*, mp_int*,
- int, int, int, mp_int*);
-static char* ShorteningBignumConversionPowD(Double* dPtr,
+ int, int, int *, char **);
+static int ShouldBankerRoundUpPowD(mp_int *, int, int);
+static int ShouldBankerRoundUpToNextPowD(mp_int *, mp_int *,
+ int, int, int, mp_int *);
+static char * ShorteningBignumConversionPowD(Double *dPtr,
int convType, Tcl_WideUInt bw, int b2, int b5,
int m2plus, int m2minus, int m5,
- int sd, int k, int len,
- int ilim, int ilim1, int* decpt,
- char** endPtr);
-static char* StrictBignumConversionPowD(Double* dPtr, int convType,
+ int sd, int k, int len,
+ int ilim, int ilim1, int *decpt,
+ char **endPtr);
+static char * StrictBignumConversionPowD(Double *dPtr, int convType,
Tcl_WideUInt bw, int b2, int b5,
- int sd, int k, int len,
- int ilim, int ilim1, int* decpt,
- char** endPtr);
-static int ShouldBankerRoundUp(mp_int*, mp_int*, int);
-static int ShouldBankerRoundUpToNext(mp_int*, mp_int*, mp_int*,
- int, int, mp_int*);
-static char* ShorteningBignumConversion(Double* dPtr, int convType,
+ int sd, int k, int len,
+ int ilim, int ilim1, int *decpt,
+ char **endPtr);
+static int ShouldBankerRoundUp(mp_int *, mp_int *, int);
+static int ShouldBankerRoundUpToNext(mp_int *, mp_int *,
+ mp_int *, int, int, mp_int *);
+static char * ShorteningBignumConversion(Double *dPtr, int convType,
Tcl_WideUInt bw, int b2,
int m2plus, int m2minus,
- int s2, int s5, int k, int len,
- int ilim, int ilim1, int* decpt,
- char** endPtr);
-static char* StrictBignumConversion(Double* dPtr, int convType,
+ int s2, int s5, int k, int len,
+ int ilim, int ilim1, int *decpt,
+ char **endPtr);
+static char * StrictBignumConversion(Double *dPtr, int convType,
Tcl_WideUInt bw, int b2,
- int s2, int s5, int k, int len,
- int ilim, int ilim1, int* decpt,
- char** endPtr);
-static double BignumToBiasedFrExp(mp_int *big, int *machexp);
+ int s2, int s5, int k, int len,
+ int ilim, int ilim1, int *decpt,
+ char **endPtr);
+static double BignumToBiasedFrExp(const mp_int *big, int *machexp);
static double Pow10TimesFrExp(int exponent, double fraction,
int *machexp);
static double SafeLdExp(double fraction, int exponent);
+#ifdef IEEE_FLOATING_POINT
static Tcl_WideUInt Nokia770Twiddle(Tcl_WideUInt w);
+#endif
/*
*----------------------------------------------------------------------
@@ -372,14 +407,14 @@ static Tcl_WideUInt Nokia770Twiddle(Tcl_WideUInt w);
* - TCL_PARSE_SCAN_PREFIXES: ignore the prefixes 0b and 0o that are
* not part of the [scan] command's vocabulary. Use only in
* combination with TCL_PARSE_INTEGER_ONLY.
- * - TCL_PARSE_OCTAL_ONLY: parse only in the octal format, whether
+ * - TCL_PARSE_OCTAL_ONLY: parse only in the octal format, whether
* or not a prefix is present that would lead to octal parsing.
* Use only in combination with TCL_PARSE_INTEGER_ONLY.
- * - TCL_PARSE_HEXADECIMAL_ONLY: parse only in the hexadecimal format,
+ * - TCL_PARSE_HEXADECIMAL_ONLY: parse only in the hexadecimal format,
* whether or not a prefix is present that would lead to
* hexadecimal parsing. Use only in combination with
* TCL_PARSE_INTEGER_ONLY.
- * - TCL_PARSE_DECIMAL_ONLY: parse only in the decimal format, no
+ * - TCL_PARSE_DECIMAL_ONLY: parse only in the decimal format, no
* matter whether a 0 prefix would normally force a different
* base.
* - TCL_PARSE_NO_WHITESPACE: reject any leading/trailing whitespace
@@ -473,38 +508,38 @@ TclParseNumber(
} state = INITIAL;
enum State acceptState = INITIAL;
- int signum = 0; /* Sign of the number being parsed */
+ int signum = 0; /* Sign of the number being parsed. */
Tcl_WideUInt significandWide = 0;
/* Significand of the number being parsed (if
- * no overflow) */
+ * no overflow). */
mp_int significandBig; /* Significand of the number being parsed (if
- * it overflows significandWide) */
- int significandOverflow = 0;/* Flag==1 iff significandBig is used */
+ * it overflows significandWide). */
+ int significandOverflow = 0;/* Flag==1 iff significandBig is used. */
Tcl_WideUInt octalSignificandWide = 0;
/* Significand of an octal number; needed
* because we don't know whether a number with
* a leading zero is octal or decimal until
- * we've scanned forward to a '.' or 'e' */
+ * we've scanned forward to a '.' or 'e'. */
mp_int octalSignificandBig; /* Significand of octal number once
- * octalSignificandWide overflows */
+ * octalSignificandWide overflows. */
int octalSignificandOverflow = 0;
- /* Flag==1 if octalSignificandBig is used */
+ /* Flag==1 if octalSignificandBig is used. */
int numSigDigs = 0; /* Number of significant digits in the decimal
- * significand */
+ * significand. */
int numTrailZeros = 0; /* Number of trailing zeroes at the current
* point in the parse. */
int numDigitsAfterDp = 0; /* Number of digits scanned after the decimal
- * point */
+ * point. */
int exponentSignum = 0; /* Signum of the exponent of a floating point
- * number */
- long exponent = 0; /* Exponent of a floating point number */
- const char *p; /* Pointer to next character to scan */
- size_t len; /* Number of characters remaining after p */
+ * number. */
+ long exponent = 0; /* Exponent of a floating point number. */
+ const char *p; /* Pointer to next character to scan. */
+ size_t len; /* Number of characters remaining after p. */
const char *acceptPoint; /* Pointer to position after last character in
- * an acceptable number */
+ * an acceptable number. */
size_t acceptLen; /* Number of characters following that
* point. */
- int status = TCL_OK; /* Status to return to caller */
+ int status = TCL_OK; /* Status to return to caller. */
char d = 0; /* Last hexadecimal digit scanned; initialized
* to avoid a compiler warning. */
int shift = 0; /* Amount to shift when accumulating binary */
@@ -566,6 +601,8 @@ TclParseNumber(
break;
} else if (flags & TCL_PARSE_HEXADECIMAL_ONLY) {
goto zerox;
+ } else if (flags & TCL_PARSE_BINARY_ONLY) {
+ goto zerob;
} else if (flags & TCL_PARSE_OCTAL_ONLY) {
goto zeroo;
} else if (isdigit(UCHAR(c))) {
@@ -592,9 +629,9 @@ TclParseNumber(
case ZERO:
/*
* Scanned a leading zero (perhaps with a + or -). Acceptable
- * inputs are digits, period, X, b, and E. If 8 or 9 is encountered,
- * the number can't be octal. This state and the OCTAL state
- * differ only in whether they recognize 'X' and 'b'.
+ * inputs are digits, period, X, b, and E. If 8 or 9 is
+ * encountered, the number can't be octal. This state and the
+ * OCTAL state differ only in whether they recognize 'X' and 'b'.
*/
acceptState = state;
@@ -614,6 +651,9 @@ TclParseNumber(
state = ZERO_B;
break;
}
+ if (flags & TCL_PARSE_BINARY_ONLY) {
+ goto zerob;
+ }
if (c == 'o' || c == 'O') {
explicitOctal = 1;
state = ZERO_O;
@@ -799,6 +839,7 @@ TclParseNumber(
acceptPoint = p;
acceptLen = len;
case ZERO_B:
+ zerob:
if (c == '0') {
numTrailZeros++;
state = BINARY;
@@ -1184,7 +1225,7 @@ TclParseNumber(
case OCTAL:
/*
- * Returning an octal integer. Final scaling step
+ * Returning an octal integer. Final scaling step.
*/
shift = 3 * numTrailZeros;
@@ -1245,7 +1286,7 @@ TclParseNumber(
case DECIMAL:
significandOverflow = AccumulateDecimalDigit(0, numTrailZeros-1,
&significandWide, &significandBig, significandOverflow);
- if (!significandOverflow && (significandWide > MOST_BITS+signum)) {
+ if (!significandOverflow && (significandWide > MOST_BITS+signum)){
significandOverflow = 1;
TclBNInitBignumFromWideUInt(&significandBig, significandWide);
}
@@ -1301,16 +1342,16 @@ TclParseNumber(
objPtr->typePtr = &tclDoubleType;
if (exponentSignum) {
- exponent = - exponent;
+ exponent = -exponent;
}
if (!significandOverflow) {
objPtr->internalRep.doubleValue = MakeLowPrecisionDouble(
signum, significandWide, numSigDigs,
- (numTrailZeros + exponent - numDigitsAfterDp));
+ numTrailZeros + exponent - numDigitsAfterDp);
} else {
objPtr->internalRep.doubleValue = MakeHighPrecisionDouble(
signum, &significandBig, numSigDigs,
- (numTrailZeros + exponent - numDigitsAfterDp));
+ numTrailZeros + exponent - numDigitsAfterDp);
}
break;
@@ -1327,12 +1368,12 @@ TclParseNumber(
#ifdef IEEE_FLOATING_POINT
case sNAN:
case sNANFINISH:
- objPtr->internalRep.doubleValue = MakeNaN(signum, significandWide);
+ objPtr->internalRep.doubleValue = MakeNaN(signum,significandWide);
objPtr->typePtr = &tclDoubleType;
break;
#endif
case INITIAL:
- /* This case only to silence compiler warning */
+ /* This case only to silence compiler warning. */
Tcl_Panic("TclParseNumber: state INITIAL can't happen here");
}
}
@@ -1404,7 +1445,7 @@ AccumulateDecimalDigit(
Tcl_WideUInt w;
/*
- * Try wide multiplication first
+ * Try wide multiplication first.
*/
if (!bignumFlag) {
@@ -1417,10 +1458,10 @@ AccumulateDecimalDigit(
*wideRepPtr = digit;
return 0;
} else if (numZeros >= maxpow10_wide
- || w > ((~(Tcl_WideUInt)0)-digit)/pow10_wide[numZeros+1]) {
+ || w > ((~(Tcl_WideUInt)0)-digit)/pow10_wide[numZeros+1]) {
/*
- * Wide multiplication will overflow. Expand the
- * number to a bignum and fall through into the bignum case.
+ * Wide multiplication will overflow. Expand the number to a
+ * bignum and fall through into the bignum case.
*/
TclBNInitBignumFromWideUInt(bignumRepPtr, w);
@@ -1428,6 +1469,7 @@ AccumulateDecimalDigit(
/*
* Wide multiplication.
*/
+
*wideRepPtr = w * pow10_wide[numZeros+1] + digit;
return 0;
}
@@ -1495,12 +1537,12 @@ AccumulateDecimalDigit(
static double
MakeLowPrecisionDouble(
int signum, /* 1 if the number is negative, 0 otherwise */
- Tcl_WideUInt significand, /* Significand of the number */
- int numSigDigs, /* Number of digits in the significand */
- int exponent) /* Power of ten */
+ Tcl_WideUInt significand, /* Significand of the number. */
+ int numSigDigs, /* Number of digits in the significand. */
+ int exponent) /* Power of ten. */
{
- double retval; /* Value of the number */
- mp_int significandBig; /* Significand expressed as a bignum */
+ double retval; /* Value of the number. */
+ mp_int significandBig; /* Significand expressed as a bignum. */
/*
* With gcc on x86, the floating point rounding mode is double-extended.
@@ -1510,15 +1552,7 @@ MakeLowPrecisionDouble(
* ulp, so we need to change rounding mode to 53-bits.
*/
-#if defined(__GNUC__) && defined(__i386)
- fpu_control_t roundTo53Bits = 0x027f;
- fpu_control_t oldRoundingMode;
- _FPU_GETCW(oldRoundingMode);
- _FPU_SETCW(roundTo53Bits);
-#endif
-#if defined(__sun) && defined(__i386) && !defined(__GNUC__)
- ieee_flags("set","precision","double",NULL);
-#endif
+ TCL_IEEE_DOUBLE_ROUNDING;
/*
* Test for the easy cases.
@@ -1533,10 +1567,12 @@ MakeLowPrecisionDouble(
* without special handling.
*/
- retval = (double)(Tcl_WideInt)significand * pow10vals[exponent];
+ retval = (double)
+ ((Tcl_WideInt)significand * pow10vals[exponent]);
goto returnValue;
} else {
int diff = DBL_DIG - numSigDigs;
+
if (exponent-diff <= mmaxpow) {
/*
* 10**exponent is not an exact integer, but
@@ -1545,8 +1581,8 @@ MakeLowPrecisionDouble(
* with only one roundoff.
*/
- volatile double factor =
- (double)(Tcl_WideInt)significand * pow10vals[diff];
+ volatile double factor = (double)
+ ((Tcl_WideInt)significand * pow10vals[diff]);
retval = factor * pow10vals[exponent-diff];
goto returnValue;
}
@@ -1559,7 +1595,8 @@ MakeLowPrecisionDouble(
* only one rounding.
*/
- retval = (double)(Tcl_WideInt)significand / pow10vals[-exponent];
+ retval = (double)
+ ((Tcl_WideInt)significand / pow10vals[-exponent]);
goto returnValue;
}
}
@@ -1588,12 +1625,7 @@ MakeLowPrecisionDouble(
* On gcc on x86, restore the floating point mode word.
*/
-#if defined(__GNUC__) && defined(__i386)
- _FPU_SETCW(oldRoundingMode);
-#endif
-#if defined(__sun) && defined(__i386) && !defined(__GNUC__)
- ieee_flags("clear","precision",NULL,NULL);
-#endif
+ TCL_DEFAULT_DOUBLE_ROUNDING;
return retval;
}
@@ -1618,13 +1650,13 @@ MakeLowPrecisionDouble(
static double
MakeHighPrecisionDouble(
- int signum, /* 1=negative, 0=nonnegative */
- mp_int *significand, /* Exact significand of the number */
- int numSigDigs, /* Number of significant digits */
- int exponent) /* Power of 10 by which to multiply */
+ int signum, /* 1=negative, 0=nonnegative. */
+ mp_int *significand, /* Exact significand of the number. */
+ int numSigDigs, /* Number of significant digits. */
+ int exponent) /* Power of 10 by which to multiply. */
{
double retval;
- int machexp; /* Machine exponent of a power of 10 */
+ int machexp; /* Machine exponent of a power of 10. */
/*
* With gcc on x86, the floating point rounding mode is double-extended.
@@ -1634,15 +1666,7 @@ MakeHighPrecisionDouble(
* ulp, so we need to change rounding mode to 53-bits.
*/
-#if defined(__GNUC__) && defined(__i386)
- fpu_control_t roundTo53Bits = 0x027f;
- fpu_control_t oldRoundingMode;
- _FPU_GETCW(oldRoundingMode);
- _FPU_SETCW(roundTo53Bits);
-#endif
-#if defined(__sun) && defined(__i386) && !defined(__GNUC__)
- ieee_flags("set","precision","double",NULL);
-#endif
+ TCL_IEEE_DOUBLE_ROUNDING;
/*
* Quick checks for over/underflow.
@@ -1673,9 +1697,9 @@ MakeHighPrecisionDouble(
goto returnValue;
}
retval = SafeLdExp(retval, machexp);
- if (tiny == 0.0) {
- tiny = SafeLdExp(1.0, DBL_MIN_EXP * log2FLT_RADIX - mantBits);
- }
+ if (tiny == 0.0) {
+ tiny = SafeLdExp(1.0, DBL_MIN_EXP * log2FLT_RADIX - mantBits);
+ }
if (retval < tiny) {
retval = tiny;
}
@@ -1701,12 +1725,8 @@ MakeHighPrecisionDouble(
* On gcc on x86, restore the floating point mode word.
*/
-#if defined(__GNUC__) && defined(__i386)
- _FPU_SETCW(oldRoundingMode);
-#endif
-#if defined(__sun) && defined(__i386) && !defined(__GNUC__)
- ieee_flags("clear","precision",NULL,NULL);
-#endif
+ TCL_DEFAULT_DOUBLE_ROUNDING;
+
return retval;
}
@@ -1725,8 +1745,8 @@ MakeHighPrecisionDouble(
#ifdef IEEE_FLOATING_POINT
static double
MakeNaN(
- int signum, /* Sign bit (1=negative, 0=nonnegative */
- Tcl_WideUInt tags) /* Tag bits to put in the NaN */
+ int signum, /* Sign bit (1=negative, 0=nonnegative. */
+ Tcl_WideUInt tags) /* Tag bits to put in the NaN. */
{
union {
Tcl_WideUInt iv;
@@ -1764,28 +1784,28 @@ MakeNaN(
static double
RefineApproximation(
- double approxResult, /* Approximate result of conversion */
- mp_int *exactSignificand, /* Integer significand */
- int exponent) /* Power of 10 to multiply by significand */
+ double approxResult, /* Approximate result of conversion. */
+ mp_int *exactSignificand, /* Integer significand. */
+ int exponent) /* Power of 10 to multiply by significand. */
{
int M2, M5; /* Powers of 2 and of 5 needed to put the
* decimal and binary numbers over a common
* denominator. */
- double significand; /* Sigificand of the binary number */
- int binExponent; /* Exponent of the binary number */
+ double significand; /* Sigificand of the binary number. */
+ int binExponent; /* Exponent of the binary number. */
int msb; /* Most significant bit position of an
- * intermediate result */
+ * intermediate result. */
int nDigits; /* Number of mp_digit's in an intermediate
- * result */
+ * result. */
mp_int twoMv; /* Approx binary value expressed as an exact
- * integer scaled by the multiplier 2M */
+ * integer scaled by the multiplier 2M. */
mp_int twoMd; /* Exact decimal value expressed as an exact
- * integer scaled by the multiplier 2M */
- int scale; /* Scale factor for M */
- int multiplier; /* Power of two to scale M */
+ * integer scaled by the multiplier 2M. */
+ int scale; /* Scale factor for M. */
+ int multiplier; /* Power of two to scale M. */
double num, den; /* Numerator and denominator of the correction
- * term */
- double quot; /* Correction term */
+ * term. */
+ double quot; /* Correction term. */
double minincr; /* Lower bound on the absolute value of the
* correction term. */
int i;
@@ -1815,8 +1835,8 @@ RefineApproximation(
M5 = 0;
} else {
M5 = -exponent;
- if ((M5-1) > M2) {
- M2 = M5-1;
+ if (M5 - 1 > M2) {
+ M2 = M5 - 1;
}
}
@@ -1855,7 +1875,7 @@ RefineApproximation(
mp_init_copy(&twoMd, exactSignificand);
for (i=0; i<=8; ++i) {
- if ((M5+exponent) & (1 << i)) {
+ if ((M5 + exponent) & (1 << i)) {
mp_mul(&twoMd, pow5+i, &twoMd);
}
}
@@ -1865,7 +1885,7 @@ RefineApproximation(
/*
* The result, 2Mv-2Md, needs to be divided by 2M to yield a correction
* term. Because 2M may well overflow a double, we need to scale the
- * denominator by a factor of 2**binExponent-mantBits
+ * denominator by a factor of 2**binExponent-mantBits.
*/
scale = binExponent - mantBits - 1;
@@ -1889,8 +1909,8 @@ RefineApproximation(
*/
if (mp_cmp_mag(&twoMd, &twoMv) == MP_LT) {
- mp_clear(&twoMd);
- mp_clear(&twoMv);
+ mp_clear(&twoMd);
+ mp_clear(&twoMv);
return approxResult;
}
@@ -1918,26 +1938,28 @@ RefineApproximation(
}
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* MultPow5 --
*
* Multiply a bignum by a power of 5.
*
* Side effects:
- * Stores base*5**n in result
+ * Stores base*5**n in result.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
inline static void
-MulPow5(mp_int* base, /* Number to multiply */
- unsigned n, /* Power of 5 to multiply by */
- mp_int* result) /* Place to store the result */
+MulPow5(
+ mp_int *base, /* Number to multiply. */
+ unsigned n, /* Power of 5 to multiply by. */
+ mp_int *result) /* Place to store the result. */
{
- mp_int* p = base;
+ mp_int *p = base;
int n13 = n / 13;
int r = n % 13;
+
if (r != 0) {
mp_mul_d(p, dpow5[r], result);
p = result;
@@ -1955,14 +1977,14 @@ MulPow5(mp_int* base, /* Number to multiply */
mp_copy(p, result);
}
}
-
+
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* NormalizeRightward --
*
- * Shifts a number rightward until it is odd (that is, until the
- * least significant bit is nonzero.
+ * Shifts a number rightward until it is odd (that is, until the least
+ * significant bit is nonzero.
*
* Results:
* Returns the number of bit positions by which the number was shifted.
@@ -1970,18 +1992,19 @@ MulPow5(mp_int* base, /* Number to multiply */
* Side effects:
* Shifts the number in place; *wPtr is replaced by the shifted number.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
inline static int
-NormalizeRightward(Tcl_WideUInt* wPtr)
- /* INOUT: Number to shift */
+NormalizeRightward(
+ Tcl_WideUInt *wPtr) /* INOUT: Number to shift. */
{
int rv = 0;
Tcl_WideUInt w = *wPtr;
+
if (!(w & (Tcl_WideUInt) 0xffffffff)) {
w >>= 32; rv += 32;
- }
+ }
if (!(w & (Tcl_WideUInt) 0xffff)) {
w >>= 16; rv += 16;
}
@@ -2000,27 +2023,28 @@ NormalizeRightward(Tcl_WideUInt* wPtr)
*wPtr = w;
return rv;
}
-
+
/*
- *-----------------------------------------------------------------------------0
+ *----------------------------------------------------------------------
*
* RequiredPrecision --
*
* Determines the number of bits needed to hold an intger.
*
* Results:
- * Returns the position of the most significant bit (0 - 63).
- * Returns 0 if the number is zero.
+ * Returns the position of the most significant bit (0 - 63). Returns 0
+ * if the number is zero.
*
- *----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
static int
-RequiredPrecision(Tcl_WideUInt w)
- /* Number to interrogate */
+RequiredPrecision(
+ Tcl_WideUInt w) /* Number to interrogate. */
{
int rv;
unsigned long wi;
+
if (w & ((Tcl_WideUInt) 0xffffffff << 32)) {
wi = (unsigned long) (w >> 32); rv = 32;
} else {
@@ -2046,38 +2070,40 @@ RequiredPrecision(Tcl_WideUInt w)
}
return rv;
}
-
+
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* DoubleToExpAndSig --
*
* Separates a 'double' into exponent and significand.
*
* Side effects:
- * Stores the significand in '*significand' and the exponent in
- * '*expon' so that dv == significand * 2.0**expon, and significand
- * is odd. Also stores the position of the leftmost 1-bit in 'significand'
- * in 'bits'.
+ * Stores the significand in '*significand' and the exponent in '*expon'
+ * so that dv == significand * 2.0**expon, and significand is odd. Also
+ * stores the position of the leftmost 1-bit in 'significand' in 'bits'.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
inline static void
-DoubleToExpAndSig(double dv, /* Number to convert */
- Tcl_WideUInt* significand,
- /* OUTPUT: Significand of the number */
- int* expon, /* OUTPUT: Exponent to multiply the number by */
- int* bits) /* OUTPUT: Number of significant bits */
+DoubleToExpAndSig(
+ double dv, /* Number to convert. */
+ Tcl_WideUInt *significand, /* OUTPUT: Significand of the number. */
+ int *expon, /* OUTPUT: Exponent to multiply the number
+ * by. */
+ int *bits) /* OUTPUT: Number of significant bits. */
{
- Double d; /* Number being converted */
- Tcl_WideUInt z; /* Significand under construction */
- int de; /* Exponent of the number */
- int k; /* Bit count */
+ Double d; /* Number being converted. */
+ Tcl_WideUInt z; /* Significand under construction. */
+ int de; /* Exponent of the number. */
+ int k; /* Bit count. */
d.d = dv;
- /* Extract exponent and significand */
+ /*
+ * Extract exponent and significand.
+ */
de = (d.w.word0 & EXP_MASK) >> EXP_SHIFT;
z = d.q & SIG_MASK;
@@ -2093,24 +2119,25 @@ DoubleToExpAndSig(double dv, /* Number to convert */
}
*significand = z;
}
-
+
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* TakeAbsoluteValue --
*
* Takes the absolute value of a 'double' including 0, Inf and NaN
*
* Side effects:
- * The 'double' in *d is replaced with its absolute value. The
- * signum is stored in 'sign': 1 for negative, 0 for nonnegative.
+ * The 'double' in *d is replaced with its absolute value. The signum is
+ * stored in 'sign': 1 for negative, 0 for nonnegative.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
inline static void
-TakeAbsoluteValue(Double* d, /* Number to replace with absolute value */
- int* sign) /* Place to put the signum */
+TakeAbsoluteValue(
+ Double *d, /* Number to replace with absolute value. */
+ int *sign) /* Place to put the signum. */
{
if (d->w.word0 & SIGN_BIT) {
*sign = 1;
@@ -2119,32 +2146,33 @@ TakeAbsoluteValue(Double* d, /* Number to replace with absolute value */
*sign = 0;
}
}
-
+
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* FormatInfAndNaN --
*
* Bailout for formatting infinities and Not-A-Number.
*
* Results:
- * Returns one of the strings 'Infinity' and 'NaN'.
+ * Returns one of the strings 'Infinity' and 'NaN'. The string returned
+ * must be freed by the caller using 'ckfree'.
*
* Side effects:
- * Stores 9999 in *decpt, and sets '*endPtr' to designate the
- * terminating NUL byte of the string if 'endPtr' is not NULL.
+ * Stores 9999 in *decpt, and sets '*endPtr' to designate the terminating
+ * NUL byte of the string if 'endPtr' is not NULL.
*
- * The string returned must be freed by the caller using 'ckfree'.
- *
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
-inline static char*
-FormatInfAndNaN(Double* d, /* Exceptional number to format */
- int* decpt, /* Decimal point to set to a bogus value */
- char** endPtr) /* Pointer to the end of the formatted data */
+inline static char *
+FormatInfAndNaN(
+ Double *d, /* Exceptional number to format. */
+ int *decpt, /* Decimal point to set to a bogus value. */
+ char **endPtr) /* Pointer to the end of the formatted data */
{
- char* retval;
+ char *retval;
+
*decpt = 9999;
if (!(d->w.word1) && !(d->w.word0 & HI_ORDER_SIG_MASK)) {
retval = ckalloc(9);
@@ -2161,9 +2189,9 @@ FormatInfAndNaN(Double* d, /* Exceptional number to format */
}
return retval;
}
-
+
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* FormatZero --
*
@@ -2176,14 +2204,16 @@ FormatInfAndNaN(Double* d, /* Exceptional number to format */
* Stores 1 in '*decpt' and puts a pointer to the NUL byte terminating
* the string in '*endPtr' if 'endPtr' is not NULL.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
-inline static char*
-FormatZero(int* decpt, /* Location of the decimal point */
- char** endPtr) /* Pointer to the end of the formatted data */
+inline static char *
+FormatZero(
+ int *decpt, /* Location of the decimal point. */
+ char **endPtr) /* Pointer to the end of the formatted data */
{
- char* retval = ckalloc(2);
+ char *retval = ckalloc(2);
+
strcpy(retval, "0");
if (endPtr) {
*endPtr = retval+1;
@@ -2191,37 +2221,37 @@ FormatZero(int* decpt, /* Location of the decimal point */
*decpt = 0;
return retval;
}
-
+
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* ApproximateLog10 --
*
- * Computes a two-term Taylor series approximation to the common
- * log of a number, and computes the number's binary log.
+ * Computes a two-term Taylor series approximation to the common log of a
+ * number, and computes the number's binary log.
*
* Results:
- * Return an approximation to floor(log10(bw*2**be)) that is either
- * exact or 1 too high.
+ * Return an approximation to floor(log10(bw*2**be)) that is either exact
+ * or 1 too high.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
inline static int
-ApproximateLog10(Tcl_WideUInt bw,
- /* Integer significand of the number */
- int be, /* Power of two to scale bw */
- int bbits) /* Number of bits of precision in bw */
+ApproximateLog10(
+ Tcl_WideUInt bw, /* Integer significand of the number. */
+ int be, /* Power of two to scale bw. */
+ int bbits) /* Number of bits of precision in bw. */
{
- int i; /* Log base 2 of the number */
+ int i; /* Log base 2 of the number. */
int k; /* Floor(Log base 10 of the number) */
- double ds; /* Mantissa of the number */
+ double ds; /* Mantissa of the number. */
Double d2;
/*
* Compute i and d2 such that d = d2*2**i, and 1 < d2 < 2.
- * Compute an approximation to log10(d),
- * log10(d) ~ log10(2) * i + log10(1.5)
+ * Compute an approximation to log10(d),
+ * log10(d) ~ log10(2) * i + log10(1.5)
* + (significand-1.5)/(1.5 * log(10))
*/
@@ -2229,17 +2259,16 @@ ApproximateLog10(Tcl_WideUInt bw,
d2.w.word0 |= (EXPONENT_BIAS) << EXP_SHIFT;
i = be + bbits - 1;
ds = (d2.d - 1.5) * TWO_OVER_3LOG10
- + LOG10_3HALVES_PLUS_FUDGE
- + LOG10_2 * i;
+ + LOG10_3HALVES_PLUS_FUDGE + LOG10_2 * i;
k = (int) ds;
if (k > ds) {
--k;
}
return k;
}
-
+
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* BetterLog10 --
*
@@ -2247,24 +2276,27 @@ ApproximateLog10(Tcl_WideUInt bw,
* 1 .. 10**(TEN_PMAX)-1
*
* Side effects:
- * Sets k_check to 0 if the new result is known to be exact, and to
- * 1 if it may still be one too high.
+ * Sets k_check to 0 if the new result is known to be exact, and to 1 if
+ * it may still be one too high.
*
* Results:
- * Returns the improved approximation to log10(d)
+ * Returns the improved approximation to log10(d).
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
inline static int
-BetterLog10(double d, /* Original number to format */
- int k, /* Characteristic(Log base 10) of the number */
- int* k_check) /* Flag == 1 if k is inexact */
+BetterLog10(
+ double d, /* Original number to format. */
+ int k, /* Characteristic(Log base 10) of the
+ * number. */
+ int *k_check) /* Flag == 1 if k is inexact. */
{
- /*
- * Performance hack. If k is in the range 0..TEN_PMAX, then we can
- * use a powers-of-ten table to check it.
+ /*
+ * Performance hack. If k is in the range 0..TEN_PMAX, then we can use a
+ * powers-of-ten table to check it.
*/
+
if (k >= 0 && k <= TEN_PMAX) {
if (d < tens[k]) {
k--;
@@ -2275,40 +2307,41 @@ BetterLog10(double d, /* Original number to format */
}
return k;
}
-
+
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* ComputeScale --
*
* Prepares to format a floating-point number as decimal.
*
* Parameters:
- * floor(log10*x) is k (or possibly k-1). floor(log2(x) is i.
- * The significand of x requires bbits bits to represent.
+ * floor(log10*x) is k (or possibly k-1). floor(log2(x) is i. The
+ * significand of x requires bbits bits to represent.
*
* Results:
* Determines integers b2, b5, s2, s5 so that sig*2**b2*5**b5/2**s2*2**s5
- * exactly represents the value of the x/10**k. This value will lie
- * in the range [1 .. 10), and allows for computing successive digits
- * by multiplying sig%10 by 10.
+ * exactly represents the value of the x/10**k. This value will lie in
+ * the range [1 .. 10), and allows for computing successive digits by
+ * multiplying sig%10 by 10.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
inline static void
-ComputeScale(int be, /* Exponent part of number: d = bw * 2**be */
- int k, /* Characteristic of log10(number) */
- int* b2, /* OUTPUT: Power of 2 in the numerator */
- int* b5, /* OUTPUT: Power of 5 in the numerator */
- int* s2, /* OUTPUT: Power of 2 in the denominator */
- int* s5) /* OUTPUT: Power of 5 in the denominator */
+ComputeScale(
+ int be, /* Exponent part of number: d = bw * 2**be. */
+ int k, /* Characteristic of log10(number). */
+ int *b2, /* OUTPUT: Power of 2 in the numerator. */
+ int *b5, /* OUTPUT: Power of 5 in the numerator. */
+ int *s2, /* OUTPUT: Power of 2 in the denominator. */
+ int *s5) /* OUTPUT: Power of 5 in the denominator. */
{
-
- /*
- * Scale numerator and denominator powers of 2 so that the
- * input binary number is the ratio of integers
+ /*
+ * Scale numerator and denominator powers of 2 so that the input binary
+ * number is the ratio of integers.
*/
+
if (be <= 0) {
*b2 = 0;
*s2 = -be;
@@ -2317,10 +2350,11 @@ ComputeScale(int be, /* Exponent part of number: d = bw * 2**be */
*s2 = 0;
}
- /*
- * Scale numerator and denominator so that the output decimal number
- * is the ratio of integers
+ /*
+ * Scale numerator and denominator so that the output decimal number is
+ * the ratio of integers.
*/
+
if (k >= 0) {
*b5 = 0;
*s5 = k;
@@ -2333,49 +2367,45 @@ ComputeScale(int be, /* Exponent part of number: d = bw * 2**be */
}
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* SetPrecisionLimits --
*
- * Determines how many digits of significance should be computed
- * (and, hence, how much memory need be allocated) for formatting a
- * floating point number.
+ * Determines how many digits of significance should be computed (and,
+ * hence, how much memory need be allocated) for formatting a floating
+ * point number.
*
* Given that 'k' is floor(log10(x)):
- * if 'shortest' format is used, there will be at most 18 digits in the result.
+ * if 'shortest' format is used, there will be at most 18 digits in the
+ * result.
* if 'F' format is used, there will be at most 'ndigits' + k + 1 digits
* if 'E' format is used, there will be exactly 'ndigits' digits.
*
* Side effects:
- * Adjusts '*ndigitsPtr' to have a valid value.
- * Stores the maximum memory allocation needed in *iPtr.
- * Sets '*iLimPtr' to the limiting number of digits to convert if k
- * has been guessed correctly, and '*iLim1Ptr' to the limiting number
- * of digits to convert if k has been guessed to be one too high.
+ * Adjusts '*ndigitsPtr' to have a valid value. Stores the maximum memory
+ * allocation needed in *iPtr. Sets '*iLimPtr' to the limiting number of
+ * digits to convert if k has been guessed correctly, and '*iLim1Ptr' to
+ * the limiting number of digits to convert if k has been guessed to be
+ * one too high.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
inline static void
-SetPrecisionLimits(int convType,
- /* Type of conversion:
- * TCL_DD_SHORTEST
- * TCL_DD_STEELE0
- * TCL_DD_E_FMT
- * TCL_DD_F_FMT */
- int k, /* Floor(log10(number to convert)) */
- int* ndigitsPtr,
- /* IN/OUT: Number of digits requested
- * (Will be adjusted if needed) */
- int* iPtr, /* OUT: Maximum number of digits
- * to return */
- int *iLimPtr,/* OUT: Number of digits of significance
- * if the bignum method is used.*/
- int *iLim1Ptr)
- /* OUT: Number of digits of significance
- * if the quick method is used. */
+SetPrecisionLimits(
+ int convType, /* Type of conversion: TCL_DD_SHORTEST,
+ * TCL_DD_STEELE0, TCL_DD_E_FMT,
+ * TCL_DD_F_FMT. */
+ int k, /* Floor(log10(number to convert)) */
+ int *ndigitsPtr, /* IN/OUT: Number of digits requested (will be
+ * adjusted if needed). */
+ int *iPtr, /* OUT: Maximum number of digits to return. */
+ int *iLimPtr, /* OUT: Number of digits of significance if
+ * the bignum method is used.*/
+ int *iLim1Ptr) /* OUT: Number of digits of significance if
+ * the quick method is used. */
{
- switch(convType) {
+ switch (convType) {
case TCL_DD_SHORTEST0:
case TCL_DD_STEELE0:
*iLimPtr = *iLim1Ptr = -1;
@@ -2403,31 +2433,31 @@ SetPrecisionLimits(int convType,
Tcl_Panic("impossible conversion type in TclDoubleDigits");
}
}
-
+
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* BumpUp --
*
- * Increases a string of digits ending in a series of nines to
- * designate the next higher number. xxxxb9999... -> xxxx(b+1)0000...
+ * Increases a string of digits ending in a series of nines to designate
+ * the next higher number. xxxxb9999... -> xxxx(b+1)0000...
*
* Results:
* Returns a pointer to the end of the adjusted string.
*
* Side effects:
- * In the case that the string consists solely of '999999', sets it
- * to "1" and moves the decimal point (*kPtr) one place to the right.
+ * In the case that the string consists solely of '999999', sets it to
+ * "1" and moves the decimal point (*kPtr) one place to the right.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
-
-inline static char*
-BumpUp(char* s, /* Cursor pointing one past the end of the
- * string */
- char* retval, /* Start of the string of digits */
- int* kPtr) /* Position of the decimal point */
+inline static char *
+BumpUp(
+ char *s, /* Cursor pointing one past the end of the
+ * string. */
+ char *retval, /* Start of the string of digits. */
+ int *kPtr) /* Position of the decimal point. */
{
while (*--s == '9') {
if (s == retval) {
@@ -2442,27 +2472,28 @@ BumpUp(char* s, /* Cursor pointing one past the end of the
}
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* AdjustRange --
*
- * Rescales a 'double' in preparation for formatting it using the
- * 'quick' double-to-string method.
+ * Rescales a 'double' in preparation for formatting it using the 'quick'
+ * double-to-string method.
*
* Results:
- * Returns the precision that has been lost in the prescaling as
- * a count of units in the least significant place.
+ * Returns the precision that has been lost in the prescaling as a count
+ * of units in the least significant place.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
inline static int
-AdjustRange(double* dPtr, /* INOUT: Number to adjust */
- int k) /* IN: floor(log10(d)) */
+AdjustRange(
+ double *dPtr, /* INOUT: Number to adjust. */
+ int k) /* IN: floor(log10(d)) */
{
int ieps; /* Number of roundoff errors that have
- * accumulated */
- double d = *dPtr; /* Number to adjust */
+ * accumulated. */
+ double d = *dPtr; /* Number to adjust. */
double ds;
int i, j, j1;
@@ -2472,6 +2503,7 @@ AdjustRange(double* dPtr, /* INOUT: Number to adjust */
/*
* The number must be reduced to bring it into range.
*/
+
ds = tens[k & 0xf];
j = k >> 4;
if (j & BLETCH) {
@@ -2490,8 +2522,9 @@ AdjustRange(double* dPtr, /* INOUT: Number to adjust */
d /= ds;
} else if ((j1 = -k) != 0) {
/*
- * The number must be increased to bring it into range
+ * The number must be increased to bring it into range.
*/
+
d *= tens[j1 & 0xf];
i = 0;
for (j = j1>>4; j; j>>=1) {
@@ -2508,52 +2541,52 @@ AdjustRange(double* dPtr, /* INOUT: Number to adjust */
}
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* ShorteningQuickFormat --
*
- * Returns a 'quick' format of a double precision number to a string
- * of digits, preferring a shorter string of digits if the shorter
- * string is still within 1/2 ulp of the number.
+ * Returns a 'quick' format of a double precision number to a string of
+ * digits, preferring a shorter string of digits if the shorter string is
+ * still within 1/2 ulp of the number.
*
* Results:
- * Returns the string of digits. Returns NULL if the 'quick' method
- * fails and the bignum method must be used.
+ * Returns the string of digits. Returns NULL if the 'quick' method fails
+ * and the bignum method must be used.
*
* Side effects:
* Stores the position of the decimal point at '*kPtr'.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
-inline static char*
-ShorteningQuickFormat(double d, /* Number to convert */
- int k, /* floor(log10(d)) */
- int ilim, /* Number of significant digits to return */
- double eps,
- /* Estimated roundoff error */
- char* retval,
- /* Buffer to receive the digit string */
- int* kPtr)
- /* Pointer to stash the position of
- * the decimal point */
+inline static char *
+ShorteningQuickFormat(
+ double d, /* Number to convert. */
+ int k, /* floor(log10(d)) */
+ int ilim, /* Number of significant digits to return. */
+ double eps, /* Estimated roundoff error. */
+ char *retval, /* Buffer to receive the digit string. */
+ int *kPtr) /* Pointer to stash the position of the
+ * decimal point. */
{
- char* s = retval; /* Cursor in the return value */
- int digit; /* Current digit */
+ char *s = retval; /* Cursor in the return value. */
+ int digit; /* Current digit. */
int i;
eps = 0.5 / tens[ilim-1] - eps;
i = 0;
for (;;) {
- /* Convert a digit */
+ /*
+ * Convert a digit.
+ */
digit = (int) d;
d -= digit;
*s++ = '0' + digit;
/*
- * Truncate the conversion if the string of digits is within
- * 1/2 ulp of the actual value.
+ * Truncate the conversion if the string of digits is within 1/2 ulp
+ * of the actual value.
*/
if (d < eps) {
@@ -2567,7 +2600,7 @@ ShorteningQuickFormat(double d, /* Number to convert */
/*
* Bail out if the conversion fails to converge to a sufficiently
- * precise value
+ * precise value.
*/
if (++i >= ilim) {
@@ -2584,40 +2617,44 @@ ShorteningQuickFormat(double d, /* Number to convert */
}
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* StrictQuickFormat --
*
- * Convert a double precision number of a string of a precise number
- * of digits, using the 'quick' double precision method.
+ * Convert a double precision number of a string of a precise number of
+ * digits, using the 'quick' double precision method.
*
* Results:
- * Returns the digit string, or NULL if the bignum method must be
- * used to do the formatting.
+ * Returns the digit string, or NULL if the bignum method must be used to
+ * do the formatting.
*
* Side effects:
* Stores the position of the decimal point in '*kPtr'.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
-inline static char*
-StrictQuickFormat(double d, /* Number to convert */
- int k, /* floor(log10(d)) */
- int ilim, /* Number of significant digits to return */
- double eps, /* Estimated roundoff error */
- char* retval, /* Start of the digit string */
- int* kPtr) /* Pointer to stash the position of
- * the decimal point */
+inline static char *
+StrictQuickFormat(
+ double d, /* Number to convert. */
+ int k, /* floor(log10(d)) */
+ int ilim, /* Number of significant digits to return. */
+ double eps, /* Estimated roundoff error. */
+ char *retval, /* Start of the digit string. */
+ int *kPtr) /* Pointer to stash the position of the
+ * decimal point. */
{
- char* s = retval; /* Cursor in the return value */
- int digit; /* Current digit of the answer */
+ char *s = retval; /* Cursor in the return value. */
+ int digit; /* Current digit of the answer. */
int i;
eps *= tens[ilim-1];
i = 1;
for (;;) {
- /* Extract a digit */
+ /*
+ * Extract a digit.
+ */
+
digit = (int) d;
d -= digit;
if (d == 0.0) {
@@ -2625,10 +2662,11 @@ StrictQuickFormat(double d, /* Number to convert */
}
*s++ = '0' + digit;
- /*
- * When the given digit count is reached, handle trailing strings
- * of 0 and 9.
+ /*
+ * When the given digit count is reached, handle trailing strings of 0
+ * and 9.
*/
+
if (i == ilim) {
if (d > 0.5 + eps) {
*kPtr = k;
@@ -2645,14 +2683,17 @@ StrictQuickFormat(double d, /* Number to convert */
}
}
- /* Advance to the next digit */
+ /*
+ * Advance to the next digit.
+ */
+
++i;
d *= 10.0;
}
}
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* QuickConversion --
*
@@ -2661,44 +2702,48 @@ StrictQuickFormat(double d, /* Number to convert */
* therefore be used for the intermediate results.
*
* Results:
- * Returns the converted string, or NULL if the bignum method must
- * be used.
+ * Returns the converted string, or NULL if the bignum method must be
+ * used.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
-inline static char*
-QuickConversion(double e, /* Number to format */
- int k, /* floor(log10(d)), approximately */
- int k_check, /* 0 if k is exact, 1 if it may be too high */
- int flags, /* Flags passed to dtoa:
+inline static char *
+QuickConversion(
+ double e, /* Number to format. */
+ int k, /* floor(log10(d)), approximately. */
+ int k_check, /* 0 if k is exact, 1 if it may be too high */
+ int flags, /* Flags passed to dtoa:
* TCL_DD_SHORTEN_FLAG */
- int len, /* Length of the return value */
- int ilim, /* Number of digits to store */
- int ilim1, /* Number of digits to store if we
- * musguessed k */
- int* decpt, /* OUTPUT: Location of the decimal point */
- char** endPtr) /* OUTPUT: Pointer to the terminal null byte */
+ int len, /* Length of the return value. */
+ int ilim, /* Number of digits to store. */
+ int ilim1, /* Number of digits to store if we misguessed
+ * k. */
+ int *decpt, /* OUTPUT: Location of the decimal point. */
+ char **endPtr) /* OUTPUT: Pointer to the terminal null
+ * byte. */
{
int ieps; /* Number of 1-ulp roundoff errors that have
- * accumulated in the calculation*/
- Double eps; /* Estimated roundoff error */
- char* retval; /* Returned string */
- char* end; /* Pointer to the terminal null byte in the
- * returned string */
+ * accumulated in the calculation. */
+ Double eps; /* Estimated roundoff error. */
+ char *retval; /* Returned string. */
+ char *end; /* Pointer to the terminal null byte in the
+ * returned string. */
volatile double d; /* Workaround for a bug in mingw gcc 3.4.5 */
/*
- * Bring d into the range [1 .. 10)
+ * Bring d into the range [1 .. 10).
*/
+
ieps = AdjustRange(&e, k);
d = e;
/*
- * If the guessed value of k didn't get d into range, adjust it
- * by one. If that leaves us outside the range in which quick format
- * is accurate, bail out.
+ * If the guessed value of k didn't get d into range, adjust it by one. If
+ * that leaves us outside the range in which quick format is accurate,
+ * bail out.
*/
+
if (k_check && d < 1. && ilim > 0) {
if (ilim1 < 0) {
return NULL;
@@ -2710,15 +2755,16 @@ QuickConversion(double e, /* Number to format */
}
/*
- * Compute estimated roundoff error
+ * Compute estimated roundoff error.
*/
+
eps.d = ieps * d + 7.;
eps.w.word0 -= (FP_PRECISION-1) << EXP_SHIFT;
/*
- * Handle the peculiar case where the result has no significant
- * digits.
+ * Handle the peculiar case where the result has no significant digits.
*/
+
retval = ckalloc(len + 1);
if (ilim == 0) {
d -= 5.;
@@ -2735,7 +2781,9 @@ QuickConversion(double e, /* Number to format */
}
}
- /* Format the digit string */
+ /*
+ * Format the digit string.
+ */
if (flags & TCL_DD_SHORTEN_FLAG) {
end = ShorteningQuickFormat(d, k, ilim, eps.d, retval, decpt);
@@ -2754,106 +2802,99 @@ QuickConversion(double e, /* Number to format */
}
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* CastOutPowersOf2 --
*
- * Adjust the factors 'b2', 'm2', and 's2' to cast out common powers
- * of 2 from numerator and denominator in preparation for the 'bignum'
- * method of floating point conversion.
+ * Adjust the factors 'b2', 'm2', and 's2' to cast out common powers of 2
+ * from numerator and denominator in preparation for the 'bignum' method
+ * of floating point conversion.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
inline static void
-CastOutPowersOf2(int* b2, /* Power of 2 to multiply the significand */
- int* m2, /* Power of 2 to multiply 1/2 ulp */
- int* s2) /* Power of 2 to multiply the common
- * denominator */
+CastOutPowersOf2(
+ int *b2, /* Power of 2 to multiply the significand. */
+ int *m2, /* Power of 2 to multiply 1/2 ulp. */
+ int *s2) /* Power of 2 to multiply the common
+ * denominator. */
{
int i;
+
if (*m2 > 0 && *s2 > 0) { /* Find the smallest power of 2 in the
- * numerator */
- if (*m2 < *s2) { /* Find the lowest common denominatorr */
+ * numerator. */
+ if (*m2 < *s2) { /* Find the lowest common denominator. */
i = *m2;
} else {
i = *s2;
}
- *b2 -= i; /* Reduce to lowest terms */
+ *b2 -= i; /* Reduce to lowest terms. */
*m2 -= i;
*s2 -= i;
}
}
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* ShorteningInt64Conversion --
*
- * Converts a double-precision number to the shortest string of
- * digits that reconverts exactly to the given number, or to
- * 'ilim' digits if that will yield a shorter result. The numerator and
- * denominator in David Gay's conversion algorithm are known to fit
- * in Tcl_WideUInt, giving considerably faster arithmetic than mp_int's.
+ * Converts a double-precision number to the shortest string of digits
+ * that reconverts exactly to the given number, or to 'ilim' digits if
+ * that will yield a shorter result. The numerator and denominator in
+ * David Gay's conversion algorithm are known to fit in Tcl_WideUInt,
+ * giving considerably faster arithmetic than mp_int's.
*
* Results:
- * Returns the string of significant decimal digits, in newly
- * allocated memory
+ * Returns the string of significant decimal digits, in newly allocated
+ * memory
*
* Side effects:
- * Stores the location of the decimal point in '*decpt' and the
- * location of the terminal null byte in '*endPtr'.
+ * Stores the location of the decimal point in '*decpt' and the location
+ * of the terminal null byte in '*endPtr'.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
-inline static char*
-ShorteningInt64Conversion(Double* dPtr,
- /* Original number to convert */
- int convType,
- /* Type of conversion (shortest, Steele,
- E format, F format) */
- Tcl_WideUInt bw,
- /* Integer significand */
- int b2, int b5,
- /* Scale factor for the significand
- * in the numerator */
- int m2plus, int m2minus, int m5,
- /* Scale factors for 1/2 ulp in
- * the numerator (will be different if
- * bw == 1 */
- int s2, int s5,
- /* Scale factors for the denominator */
- int k,
- /* Number of output digits before the decimal
- * point */
- int len,
- /* Number of digits to allocate */
- int ilim,
- /* Number of digits to convert if b >= s */
- int ilim1,
- /* Number of digits to convert if b < s */
- int* decpt,
- /* OUTPUT: Position of the decimal point */
- char** endPtr)
- /* OUTPUT: Position of the terminal '\0'
- * at the end of the returned string */
+inline static char *
+ShorteningInt64Conversion(
+ Double *dPtr, /* Original number to convert. */
+ int convType, /* Type of conversion (shortest, Steele,
+ * E format, F format). */
+ Tcl_WideUInt bw, /* Integer significand. */
+ int b2, int b5, /* Scale factor for the significand in the
+ * numerator. */
+ int m2plus, int m2minus, int m5,
+ /* Scale factors for 1/2 ulp in the numerator
+ * (will be different if bw == 1. */
+ int s2, int s5, /* Scale factors for the denominator. */
+ int k, /* Number of output digits before the decimal
+ * point. */
+ int len, /* Number of digits to allocate. */
+ int ilim, /* Number of digits to convert if b >= s */
+ int ilim1, /* Number of digits to convert if b < s */
+ int *decpt, /* OUTPUT: Position of the decimal point. */
+ char **endPtr) /* OUTPUT: Position of the terminal '\0' at
+ * the end of the returned string. */
{
-
- char* retval = ckalloc(len + 1);
- /* Output buffer */
+ char *retval = ckalloc(len + 1);
+ /* Output buffer. */
Tcl_WideUInt b = (bw * wuipow5[b5]) << b2;
- /* Numerator of the fraction being converted */
+ /* Numerator of the fraction being
+ * converted. */
Tcl_WideUInt S = wuipow5[s5] << s2;
- /* Denominator of the fraction being
- * converted */
- Tcl_WideUInt mplus, mminus; /* Ranges for testing whether the result
- * is within roundoff of being exact */
- int digit; /* Current output digit */
- char* s = retval; /* Cursor in the output buffer */
- int i; /* Current position in the output buffer */
+ /* Denominator of the fraction being
+ * converted. */
+ Tcl_WideUInt mplus, mminus; /* Ranges for testing whether the result is
+ * within roundoff of being exact. */
+ int digit; /* Current output digit. */
+ char *s = retval; /* Cursor in the output buffer. */
+ int i; /* Current position in the output buffer. */
- /* Adjust if the logarithm was guessed wrong */
+ /*
+ * Adjust if the logarithm was guessed wrong.
+ */
if (b < S) {
b = 10 * b;
@@ -2862,12 +2903,16 @@ ShorteningInt64Conversion(Double* dPtr,
--k;
}
- /* Compute roundoff ranges */
+ /*
+ * Compute roundoff ranges.
+ */
mplus = wuipow5[m5] << m2plus;
mminus = wuipow5[m5] << m2minus;
- /* Loop through the digits */
+ /*
+ * Loop through the digits.
+ */
i = 1;
for (;;) {
@@ -2877,21 +2922,19 @@ ShorteningInt64Conversion(Double* dPtr,
}
b = b % S;
- /*
+ /*
* Does the current digit put us on the low side of the exact value
* but within within roundoff of being exact?
*/
- if (b < mplus
- || (b == mplus
- && convType != TCL_DD_STEELE0
- && (dPtr->w.word1 & 1) == 0)) {
+
+ if (b < mplus || (b == mplus
+ && convType != TCL_DD_STEELE0 && (dPtr->w.word1 & 1) == 0)) {
/*
- * Make sure we shouldn't be rounding *up* instead,
- * in case the next number above is closer
+ * Make sure we shouldn't be rounding *up* instead, in case the
+ * next number above is closer.
*/
- if (2 * b > S
- || (2 * b == S
- && (digit & 1) != 0)) {
+
+ if (2 * b > S || (2 * b == S && (digit & 1) != 0)) {
++digit;
if (digit == 10) {
*s++ = '9';
@@ -2900,7 +2943,9 @@ ShorteningInt64Conversion(Double* dPtr,
}
}
- /* Stash the current digit */
+ /*
+ * Stash the current digit.
+ */
*s++ = '0' + digit;
break;
@@ -2910,10 +2955,9 @@ ShorteningInt64Conversion(Double* dPtr,
* Does one plus the current digit put us within roundoff of the
* number?
*/
- if (b > S - mminus
- || (b == S - mminus
- && convType != TCL_DD_STEELE0
- && (dPtr->w.word1 & 1) == 0)) {
+
+ if (b > S - mminus || (b == S - mminus
+ && convType != TCL_DD_STEELE0 && (dPtr->w.word1 & 1) == 0)) {
if (digit == 9) {
*s++ = '9';
s = BumpUp(s, retval, &k);
@@ -2927,27 +2971,30 @@ ShorteningInt64Conversion(Double* dPtr,
/*
* Have we converted all the requested digits?
*/
+
*s++ = '0' + digit;
if (i == ilim) {
- if (2*b > S
- || (2*b == S && (digit & 1) != 0)) {
+ if (2*b > S || (2*b == S && (digit & 1) != 0)) {
s = BumpUp(s, retval, &k);
}
break;
}
-
- /* Advance to the next digit */
-
+
+ /*
+ * Advance to the next digit.
+ */
+
b = 10 * b;
mplus = 10 * mplus;
mminus = 10 * mminus;
++i;
}
- /*
+ /*
* Endgame - store the location of the decimal point and the end of the
* string.
*/
+
*s = '\0';
*decpt = k;
if (endPtr) {
@@ -2957,69 +3004,61 @@ ShorteningInt64Conversion(Double* dPtr,
}
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* StrictInt64Conversion --
*
- * Converts a double-precision number to a fixed-length string of
- * 'ilim' digits that reconverts exactly to the given number.
- * ('ilim' should be replaced with 'ilim1' in the case where
- * log10(d) has been overestimated). The numerator and
- * denominator in David Gay's conversion algorithm are known to fit
- * in Tcl_WideUInt, giving considerably faster arithmetic than mp_int's.
+ * Converts a double-precision number to a fixed-length string of 'ilim'
+ * digits that reconverts exactly to the given number. ('ilim' should be
+ * replaced with 'ilim1' in the case where log10(d) has been
+ * overestimated). The numerator and denominator in David Gay's
+ * conversion algorithm are known to fit in Tcl_WideUInt, giving
+ * considerably faster arithmetic than mp_int's.
*
* Results:
- * Returns the string of significant decimal digits, in newly
- * allocated memory
+ * Returns the string of significant decimal digits, in newly allocated
+ * memory
*
* Side effects:
- * Stores the location of the decimal point in '*decpt' and the
- * location of the terminal null byte in '*endPtr'.
+ * Stores the location of the decimal point in '*decpt' and the location
+ * of the terminal null byte in '*endPtr'.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
-inline static char*
-StrictInt64Conversion(Double* dPtr,
- /* Original number to convert */
- int convType,
- /* Type of conversion (shortest, Steele,
- E format, F format) */
- Tcl_WideUInt bw,
- /* Integer significand */
- int b2, int b5,
- /* Scale factor for the significand
- * in the numerator */
- int s2, int s5,
- /* Scale factors for the denominator */
- int k,
- /* Number of output digits before the decimal
- * point */
- int len,
- /* Number of digits to allocate */
- int ilim,
- /* Number of digits to convert if b >= s */
- int ilim1,
- /* Number of digits to convert if b < s */
- int* decpt,
- /* OUTPUT: Position of the decimal point */
- char** endPtr)
- /* OUTPUT: Position of the terminal '\0'
- * at the end of the returned string */
+inline static char *
+StrictInt64Conversion(
+ Double *dPtr, /* Original number to convert. */
+ int convType, /* Type of conversion (shortest, Steele,
+ * E format, F format). */
+ Tcl_WideUInt bw, /* Integer significand. */
+ int b2, int b5, /* Scale factor for the significand in the
+ * numerator. */
+ int s2, int s5, /* Scale factors for the denominator. */
+ int k, /* Number of output digits before the decimal
+ * point. */
+ int len, /* Number of digits to allocate. */
+ int ilim, /* Number of digits to convert if b >= s */
+ int ilim1, /* Number of digits to convert if b < s */
+ int *decpt, /* OUTPUT: Position of the decimal point. */
+ char **endPtr) /* OUTPUT: Position of the terminal '\0' at
+ * the end of the returned string. */
{
-
- char* retval = ckalloc(len + 1);
- /* Output buffer */
+ char *retval = ckalloc(len + 1);
+ /* Output buffer. */
Tcl_WideUInt b = (bw * wuipow5[b5]) << b2;
- /* Numerator of the fraction being converted */
+ /* Numerator of the fraction being
+ * converted. */
Tcl_WideUInt S = wuipow5[s5] << s2;
- /* Denominator of the fraction being
- * converted */
- int digit; /* Current output digit */
- char* s = retval; /* Cursor in the output buffer */
- int i; /* Current position in the output buffer */
+ /* Denominator of the fraction being
+ * converted. */
+ int digit; /* Current output digit. */
+ char *s = retval; /* Cursor in the output buffer. */
+ int i; /* Current position in the output buffer. */
- /* Adjust if the logarithm was guessed wrong */
+ /*
+ * Adjust if the logarithm was guessed wrong.
+ */
if (b < S) {
b = 10 * b;
@@ -3027,7 +3066,9 @@ StrictInt64Conversion(Double* dPtr,
--k;
}
- /* Loop through the digits */
+ /*
+ * Loop through the digits.
+ */
i = 1;
for (;;) {
@@ -3040,10 +3081,10 @@ StrictInt64Conversion(Double* dPtr,
/*
* Have we converted all the requested digits?
*/
+
*s++ = '0' + digit;
if (i == ilim) {
- if (2*b > S
- || (2*b == S && (digit & 1) != 0)) {
+ if (2*b > S || (2*b == S && (digit & 1) != 0)) {
s = BumpUp(s, retval, &k);
} else {
while (*--s == '0') {
@@ -3053,17 +3094,20 @@ StrictInt64Conversion(Double* dPtr,
}
break;
}
-
- /* Advance to the next digit */
-
+
+ /*
+ * Advance to the next digit.
+ */
+
b = 10 * b;
++i;
}
- /*
+ /*
* Endgame - store the location of the decimal point and the end of the
* string.
*/
+
*s = '\0';
*decpt = k;
if (endPtr) {
@@ -3073,30 +3117,30 @@ StrictInt64Conversion(Double* dPtr,
}
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* ShouldBankerRoundUpPowD --
*
- * Test whether bankers' rounding should round a digit up. Assumption
- * is made that the denominator of the fraction being tested is
- * a power of 2**DIGIT_BIT.
+ * Test whether bankers' rounding should round a digit up. Assumption is
+ * made that the denominator of the fraction being tested is a power of
+ * 2**DIGIT_BIT.
*
* Results:
- * Returns 1 iff the fraction is more than 1/2, or if the fraction
- * is exactly 1/2 and the digit is odd.
+ * Returns 1 iff the fraction is more than 1/2, or if the fraction is
+ * exactly 1/2 and the digit is odd.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
inline static int
-ShouldBankerRoundUpPowD(mp_int* b,
- /* Numerator of the fraction */
- int sd, /* Denominator is 2**(sd*DIGIT_BIT) */
- int isodd)
- /* 1 if the digit is odd, 0 if even */
+ShouldBankerRoundUpPowD(
+ mp_int *b, /* Numerator of the fraction. */
+ int sd, /* Denominator is 2**(sd*DIGIT_BIT). */
+ int isodd) /* 1 if the digit is odd, 0 if even. */
{
int i;
- const static mp_digit topbit = (1<<(DIGIT_BIT-1));
+ static const mp_digit topbit = 1 << (DIGIT_BIT - 1);
+
if (b->used < sd || (b->dp[sd-1] & topbit) == 0) {
return 0;
}
@@ -3112,45 +3156,41 @@ ShouldBankerRoundUpPowD(mp_int* b,
}
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* ShouldBankerRoundUpToNextPowD --
*
- * Tests whether bankers' rounding will round down in the
- * "denominator is a power of 2**MP_DIGIT" case.
+ * Tests whether bankers' rounding will round down in the "denominator is
+ * a power of 2**MP_DIGIT" case.
*
* Results:
* Returns 1 if the rounding will be performed - which increases the
* digit by one - and 0 otherwise.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
inline static int
-ShouldBankerRoundUpToNextPowD(mp_int* b,
- /* Numerator of the fraction */
- mp_int* m,
- /* Numerator of the rounding tolerance */
- int sd,
- /* Common denominator is 2**(sd*DIGIT_BIT) */
- int convType,
- /* Conversion type: STEELE defeats
- * round-to-even (Not sure why one wants to
- * do this; I copied it from Gay) FIXME */
- int isodd,
- /* 1 if the integer significand is odd */
- mp_int* temp)
- /* Work area for the calculation */
+ShouldBankerRoundUpToNextPowD(
+ mp_int *b, /* Numerator of the fraction. */
+ mp_int *m, /* Numerator of the rounding tolerance. */
+ int sd, /* Common denominator is 2**(sd*DIGIT_BIT). */
+ int convType, /* Conversion type: STEELE defeats
+ * round-to-even (not sure why one wants to do
+ * this; I copied it from Gay). FIXME */
+ int isodd, /* 1 if the integer significand is odd. */
+ mp_int *temp) /* Work area for the calculation. */
{
int i;
- /*
- * Compare B and S-m -- which is the same as comparing B+m and S --
- * which we do by computing b+m and doing a bitwhack compare against
+ /*
+ * Compare B and S-m - which is the same as comparing B+m and S - which we
+ * do by computing b+m and doing a bitwhack compare against
* 2**(DIGIT_BIT*sd)
*/
+
mp_add(b, m, temp);
- if (temp->used <= sd) { /* too few digits to be > S */
+ if (temp->used <= sd) { /* Too few digits to be > s */
return 0;
}
if (temp->used > sd+1 || temp->dp[sd] > 1) {
@@ -3158,85 +3198,74 @@ ShouldBankerRoundUpToNextPowD(mp_int* b,
return 1;
}
for (i = sd-1; i >= 0; --i) {
- /* check for ==s */
+ /* Check for ==s */
if (temp->dp[i] != 0) { /* > s */
return 1;
}
}
if (convType == TCL_DD_STEELE0) {
- /* biased rounding */
+ /* Biased rounding. */
return 0;
}
return isodd;
}
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* ShorteningBignumConversionPowD --
*
- * Converts a double-precision number to the shortest string of
- * digits that reconverts exactly to the given number, or to
- * 'ilim' digits if that will yield a shorter result. The denominator
- * in David Gay's conversion algorithm is known to be a power of
- * 2**DIGIT_BIT, and hence the division in the main loop may be replaced
- * by a digit shift and mask.
+ * Converts a double-precision number to the shortest string of digits
+ * that reconverts exactly to the given number, or to 'ilim' digits if
+ * that will yield a shorter result. The denominator in David Gay's
+ * conversion algorithm is known to be a power of 2**DIGIT_BIT, and hence
+ * the division in the main loop may be replaced by a digit shift and
+ * mask.
*
* Results:
- * Returns the string of significant decimal digits, in newly
- * allocated memory
+ * Returns the string of significant decimal digits, in newly allocated
+ * memory
*
* Side effects:
- * Stores the location of the decimal point in '*decpt' and the
- * location of the terminal null byte in '*endPtr'.
+ * Stores the location of the decimal point in '*decpt' and the location
+ * of the terminal null byte in '*endPtr'.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
-inline static char*
-ShorteningBignumConversionPowD(Double* dPtr,
- /* Original number to convert */
- int convType,
- /* Type of conversion (shortest, Steele,
- E format, F format) */
- Tcl_WideUInt bw,
- /* Integer significand */
- int b2, int b5,
- /* Scale factor for the significand
- * in the numerator */
- int m2plus, int m2minus, int m5,
- /* Scale factors for 1/2 ulp in
- * the numerator (will be different if
- * bw == 1 */
- int sd,
- /* Scale factor for the denominator */
- int k,
- /* Number of output digits before the decimal
- * point */
- int len,
- /* Number of digits to allocate */
- int ilim,
- /* Number of digits to convert if b >= s */
- int ilim1,
- /* Number of digits to convert if b < s */
- int* decpt,
- /* OUTPUT: Position of the decimal point */
- char** endPtr)
- /* OUTPUT: Position of the terminal '\0'
- * at the end of the returned string */
+inline static char *
+ShorteningBignumConversionPowD(
+ Double *dPtr, /* Original number to convert. */
+ int convType, /* Type of conversion (shortest, Steele,
+ * E format, F format). */
+ Tcl_WideUInt bw, /* Integer significand. */
+ int b2, int b5, /* Scale factor for the significand in the
+ * numerator. */
+ int m2plus, int m2minus, int m5,
+ /* Scale factors for 1/2 ulp in the numerator
+ * (will be different if bw == 1). */
+ int sd, /* Scale factor for the denominator. */
+ int k, /* Number of output digits before the decimal
+ * point. */
+ int len, /* Number of digits to allocate. */
+ int ilim, /* Number of digits to convert if b >= s */
+ int ilim1, /* Number of digits to convert if b < s */
+ int *decpt, /* OUTPUT: Position of the decimal point. */
+ char **endPtr) /* OUTPUT: Position of the terminal '\0' at
+ * the end of the returned string. */
{
-
- char* retval = ckalloc(len + 1);
- /* Output buffer */
- mp_int b; /* Numerator of the fraction being converted */
- mp_int mplus, mminus; /* Bounds for roundoff */
- mp_digit digit; /* Current output digit */
- char* s = retval; /* Cursor in the output buffer */
- int i; /* Index in the output buffer */
+ char *retval = ckalloc(len + 1);
+ /* Output buffer. */
+ mp_int b; /* Numerator of the fraction being
+ * converted. */
+ mp_int mplus, mminus; /* Bounds for roundoff. */
+ mp_digit digit; /* Current output digit. */
+ char *s = retval; /* Cursor in the output buffer. */
+ int i; /* Index in the output buffer. */
mp_int temp;
int r1;
- /*
+ /*
* b = bw * 2**b2 * 5**b5
* mminus = 5**m5
*/
@@ -3246,7 +3275,9 @@ ShorteningBignumConversionPowD(Double* dPtr,
MulPow5(&b, b5, &b);
mp_mul_2d(&b, b2, &b);
- /* Adjust if the logarithm was guessed wrong */
+ /*
+ * Adjust if the logarithm was guessed wrong.
+ */
if (b.used <= sd) {
mp_mul_d(&b, 10, &b);
@@ -3268,8 +3299,10 @@ ShorteningBignumConversionPowD(Double* dPtr,
}
mp_init(&temp);
- /* Loop through the digits. Do division and mod by s == 2**(sd*DIGIT_BIT)
- * by mp_digit extraction */
+ /*
+ * Loop through the digits. Do division and mod by s == 2**(sd*DIGIT_BIT)
+ * by mp_digit extraction.
+ */
i = 0;
for (;;) {
@@ -3283,20 +3316,19 @@ ShorteningBignumConversionPowD(Double* dPtr,
--b.used; mp_clamp(&b);
}
- /*
+ /*
* Does the current digit put us on the low side of the exact value
* but within within roundoff of being exact?
*/
-
+
r1 = mp_cmp_mag(&b, (m2plus > m2minus)? &mplus : &mminus);
- if (r1 == MP_LT
- || (r1 == MP_EQ
- && convType != TCL_DD_STEELE0
- && (dPtr->w.word1 & 1) == 0)) {
+ if (r1 == MP_LT || (r1 == MP_EQ
+ && convType != TCL_DD_STEELE0 && (dPtr->w.word1 & 1) == 0)) {
/*
- * Make sure we shouldn't be rounding *up* instead,
- * in case the next number above is closer
+ * Make sure we shouldn't be rounding *up* instead, in case the
+ * next number above is closer.
*/
+
if (ShouldBankerRoundUpPowD(&b, sd, digit&1)) {
++digit;
if (digit == 10) {
@@ -3306,7 +3338,9 @@ ShorteningBignumConversionPowD(Double* dPtr,
}
}
- /* Stash the last digit */
+ /*
+ * Stash the last digit.
+ */
*s++ = '0' + digit;
break;
@@ -3316,10 +3350,9 @@ ShorteningBignumConversionPowD(Double* dPtr,
* Does one plus the current digit put us within roundoff of the
* number?
*/
-
- if (ShouldBankerRoundUpToNextPowD(&b, &mminus, sd,
- convType, dPtr->w.word1 & 1,
- &temp)) {
+
+ if (ShouldBankerRoundUpToNextPowD(&b, &mminus, sd, convType,
+ dPtr->w.word1 & 1, &temp)) {
if (digit == 9) {
*s++ = '9';
s = BumpUp(s, retval, &k);
@@ -3333,6 +3366,7 @@ ShorteningBignumConversionPowD(Double* dPtr,
/*
* Have we converted all the requested digits?
*/
+
*s++ = '0' + digit;
if (i == ilim) {
if (ShouldBankerRoundUpPowD(&b, sd, digit&1)) {
@@ -3340,9 +3374,11 @@ ShorteningBignumConversionPowD(Double* dPtr,
}
break;
}
-
- /* Advance to the next digit */
-
+
+ /*
+ * Advance to the next digit.
+ */
+
mp_mul_d(&b, 10, &b);
mp_mul_d(&mminus, 10, &mminus);
if (m2plus > m2minus) {
@@ -3351,10 +3387,11 @@ ShorteningBignumConversionPowD(Double* dPtr,
++i;
}
- /*
+ /*
* Endgame - store the location of the decimal point and the end of the
* string.
*/
+
if (m2plus > m2minus) {
mp_clear(&mplus);
}
@@ -3368,65 +3405,55 @@ ShorteningBignumConversionPowD(Double* dPtr,
}
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* StrictBignumConversionPowD --
*
- * Converts a double-precision number to a fixed-lengt string of
- * 'ilim' digits (or 'ilim1' if log10(d) has been overestimated.)
- * The denominator in David Gay's conversion algorithm is known to
- * be a power of 2**DIGIT_BIT, and hence the division in the main
- * loop may be replaced by a digit shift and mask.
+ * Converts a double-precision number to a fixed-lengt string of 'ilim'
+ * digits (or 'ilim1' if log10(d) has been overestimated). The
+ * denominator in David Gay's conversion algorithm is known to be a power
+ * of 2**DIGIT_BIT, and hence the division in the main loop may be
+ * replaced by a digit shift and mask.
*
* Results:
- * Returns the string of significant decimal digits, in newly
- * allocated memory.
+ * Returns the string of significant decimal digits, in newly allocated
+ * memory.
*
* Side effects:
- * Stores the location of the decimal point in '*decpt' and the
- * location of the terminal null byte in '*endPtr'.
+ * Stores the location of the decimal point in '*decpt' and the location
+ * of the terminal null byte in '*endPtr'.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
-inline static char*
-StrictBignumConversionPowD(Double* dPtr,
- /* Original number to convert */
- int convType,
- /* Type of conversion (shortest, Steele,
- E format, F format) */
- Tcl_WideUInt bw,
- /* Integer significand */
- int b2, int b5,
- /* Scale factor for the significand
- * in the numerator */
- int sd,
- /* Scale factor for the denominator */
- int k,
- /* Number of output digits before the decimal
- * point */
- int len,
- /* Number of digits to allocate */
- int ilim,
- /* Number of digits to convert if b >= s */
- int ilim1,
- /* Number of digits to convert if b < s */
- int* decpt,
- /* OUTPUT: Position of the decimal point */
- char** endPtr)
- /* OUTPUT: Position of the terminal '\0'
- * at the end of the returned string */
+inline static char *
+StrictBignumConversionPowD(
+ Double *dPtr, /* Original number to convert. */
+ int convType, /* Type of conversion (shortest, Steele,
+ * E format, F format). */
+ Tcl_WideUInt bw, /* Integer significand. */
+ int b2, int b5, /* Scale factor for the significand in the
+ * numerator. */
+ int sd, /* Scale factor for the denominator. */
+ int k, /* Number of output digits before the decimal
+ * point. */
+ int len, /* Number of digits to allocate. */
+ int ilim, /* Number of digits to convert if b >= s */
+ int ilim1, /* Number of digits to convert if b < s */
+ int *decpt, /* OUTPUT: Position of the decimal point. */
+ char **endPtr) /* OUTPUT: Position of the terminal '\0' at
+ * the end of the returned string. */
{
-
- char* retval = ckalloc(len + 1);
- /* Output buffer */
- mp_int b; /* Numerator of the fraction being converted */
- mp_digit digit; /* Current output digit */
- char* s = retval; /* Cursor in the output buffer */
- int i; /* Index in the output buffer */
+ char *retval = ckalloc(len + 1);
+ /* Output buffer. */
+ mp_int b; /* Numerator of the fraction being
+ * converted. */
+ mp_digit digit; /* Current output digit. */
+ char *s = retval; /* Cursor in the output buffer. */
+ int i; /* Index in the output buffer. */
mp_int temp;
- /*
+ /*
* b = bw * 2**b2 * 5**b5
*/
@@ -3434,7 +3461,9 @@ StrictBignumConversionPowD(Double* dPtr,
MulPow5(&b, b5, &b);
mp_mul_2d(&b, b2, &b);
- /* Adjust if the logarithm was guessed wrong */
+ /*
+ * Adjust if the logarithm was guessed wrong.
+ */
if (b.used <= sd) {
mp_mul_d(&b, 10, &b);
@@ -3443,9 +3472,9 @@ StrictBignumConversionPowD(Double* dPtr,
}
mp_init(&temp);
- /*
+ /*
* Loop through the digits. Do division and mod by s == 2**(sd*DIGIT_BIT)
- * by mp_digit extraction
+ * by mp_digit extraction.
*/
i = 1;
@@ -3457,35 +3486,39 @@ StrictBignumConversionPowD(Double* dPtr,
if (b.used > sd+1 || digit >= 10) {
Tcl_Panic("wrong digit!");
}
- --b.used; mp_clamp(&b);
+ --b.used;
+ mp_clamp(&b);
}
/*
* Have we converted all the requested digits?
*/
+
*s++ = '0' + digit;
if (i == ilim) {
if (ShouldBankerRoundUpPowD(&b, sd, digit&1)) {
s = BumpUp(s, retval, &k);
- } else {
- while (*--s == '0') {
- /* do nothing */
- }
- ++s;
}
+ while (*--s == '0') {
+ /* do nothing */
+ }
+ ++s;
break;
}
-
- /* Advance to the next digit */
-
+
+ /*
+ * Advance to the next digit.
+ */
+
mp_mul_d(&b, 10, &b);
++i;
}
- /*
+ /*
* Endgame - store the location of the decimal point and the end of the
* string.
*/
+
mp_clear_multi(&b, &temp, NULL);
*s = '\0';
*decpt = k;
@@ -3496,7 +3529,7 @@ StrictBignumConversionPowD(Double* dPtr,
}
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* ShouldBankerRoundUp --
*
@@ -3506,17 +3539,18 @@ StrictBignumConversionPowD(Double* dPtr,
* Results:
* Returns 1 if the number needs to be rounded up, 0 otherwise.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
inline static int
-ShouldBankerRoundUp(mp_int* twor,
- /* 2x the remainder from thd division that
- * produced the last digit */
- mp_int* S, /* Denominator */
- int isodd) /* Flag == 1 if the last digit is odd */
+ShouldBankerRoundUp(
+ mp_int *twor, /* 2x the remainder from thd division that
+ * produced the last digit. */
+ mp_int *S, /* Denominator. */
+ int isodd) /* Flag == 1 if the last digit is odd. */
{
int r = mp_cmp_mag(twor, S);
+
switch (r) {
case MP_LT:
return 0;
@@ -3530,38 +3564,37 @@ ShouldBankerRoundUp(mp_int* twor,
}
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* ShouldBankerRoundUpToNext --
*
- * Tests whether the remainder is great enough to force rounding
- * to the next higher digit.
+ * Tests whether the remainder is great enough to force rounding to the
+ * next higher digit.
*
* Results:
* Returns 1 if the number should be rounded up, 0 otherwise.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
inline static int
-ShouldBankerRoundUpToNext(mp_int* b,
- /* Remainder from the division that produced
+ShouldBankerRoundUpToNext(
+ mp_int *b, /* Remainder from the division that produced
* the last digit. */
- mp_int* m,
- /* Numerator of the rounding tolerance */
- mp_int* S,
- /* Denominator */
- int convType,
- /* Conversion type: STEELE0 defeats
- * round-to-even. (Not sure why one would
- * want this; I coped it from Gay. FIXME */
- int isodd,
- /* 1 if the integer significand is odd */
- mp_int* temp)
- /* Work area needed for the calculation */
+ mp_int *m, /* Numerator of the rounding tolerance. */
+ mp_int *S, /* Denominator. */
+ int convType, /* Conversion type: STEELE0 defeats
+ * round-to-even. (Not sure why one would want
+ * this; I coped it from Gay). FIXME */
+ int isodd, /* 1 if the integer significand is odd. */
+ mp_int *temp) /* Work area needed for the calculation. */
{
int r;
- /* Compare b and S-m: this is the same as comparing B+m and S. */
+
+ /*
+ * Compare b and S-m: this is the same as comparing B+m and S.
+ */
+
mp_add(b, m, temp);
r = mp_cmp_mag(temp, S);
switch(r) {
@@ -3579,9 +3612,9 @@ ShouldBankerRoundUpToNext(mp_int* b,
Tcl_Panic("in ShouldBankerRoundUpToNext, trichotomy fails!");
return 0;
}
-
+
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* ShorteningBignumConversion --
*
@@ -3592,49 +3625,38 @@ ShouldBankerRoundUpToNext(mp_int* b,
* Returns the string of digits.
*
* Side effects:
- * Stores the position of the decimal point in *decpt.
- * Stores a pointer to the end of the number in *endPtr.
+ * Stores the position of the decimal point in *decpt. Stores a pointer
+ * to the end of the number in *endPtr.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
-inline static char*
-ShorteningBignumConversion(Double* dPtr,
- /* Original number being converted */
- int convType,
- /* Conversion type */
- Tcl_WideUInt bw,
- /* Integer significand and exponent */
- int b2,
- /* Scale factor for the significand */
- int m2plus, int m2minus,
- /* Scale factors for 1/2 ulp in numerator */
- int s2, int s5,
- /* Scale factors for denominator */
- int k,
- /* Guessed position of the decimal point */
- int len,
- /* Size of the digit buffer to allocate */
- int ilim,
- /* Number of digits to convert if b >= s */
- int ilim1,
- /* Number of digits to convert if b < s */
- int* decpt,
- /* OUTPUT: Position of the decimal point */
- char** endPtr)
- /* OUTPUT: Pointer to the end of the number */
+inline static char *
+ShorteningBignumConversion(
+ Double *dPtr, /* Original number being converted. */
+ int convType, /* Conversion type. */
+ Tcl_WideUInt bw, /* Integer significand and exponent. */
+ int b2, /* Scale factor for the significand. */
+ int m2plus, int m2minus, /* Scale factors for 1/2 ulp in numerator. */
+ int s2, int s5, /* Scale factors for denominator. */
+ int k, /* Guessed position of the decimal point. */
+ int len, /* Size of the digit buffer to allocate. */
+ int ilim, /* Number of digits to convert if b >= s */
+ int ilim1, /* Number of digits to convert if b < s */
+ int *decpt, /* OUTPUT: Position of the decimal point. */
+ char **endPtr) /* OUTPUT: Pointer to the end of the number */
{
- char* retval = ckalloc(len+1);
- /* Buffer of digits to return */
- char* s = retval; /* Cursor in the return value */
- mp_int b; /* Numerator of the result */
- mp_int mminus; /* 1/2 ulp below the result */
- mp_int mplus; /* 1/2 ulp above the result */
- mp_int S; /* Denominator of the result */
- mp_int dig; /* Current digit of the result */
- int digit; /* Current digit of the result */
- mp_int temp; /* Work area */
- int minit = 1; /* Fudge factor for when we misguess k */
+ char *retval = ckalloc(len+1);
+ /* Buffer of digits to return. */
+ char *s = retval; /* Cursor in the return value. */
+ mp_int b; /* Numerator of the result. */
+ mp_int mminus; /* 1/2 ulp below the result. */
+ mp_int mplus; /* 1/2 ulp above the result. */
+ mp_int S; /* Denominator of the result. */
+ mp_int dig; /* Current digit of the result. */
+ int digit; /* Current digit of the result. */
+ mp_int temp; /* Work area. */
+ int minit = 1; /* Fudge factor for when we misguess k. */
int i;
int r1;
@@ -3649,10 +3671,9 @@ ShorteningBignumConversion(Double* dPtr,
MulPow5(&S, s5, &S); mp_mul_2d(&S, s2, &S);
/*
- * Handle the case where we guess the position of the decimal point
- * wrong.
+ * Handle the case where we guess the position of the decimal point wrong.
*/
-
+
if (mp_cmp_mag(&b, &S) == MP_LT) {
mp_mul_d(&b, 10, &b);
minit = 10;
@@ -3660,7 +3681,9 @@ ShorteningBignumConversion(Double* dPtr,
--k;
}
- /* mminus = 2**m2minus * 5**m5 */
+ /*
+ * mminus = 2**m2minus * 5**m5
+ */
mp_init_set_int(&mminus, minit);
mp_mul_2d(&mminus, m2minus, &mminus);
@@ -3670,7 +3693,9 @@ ShorteningBignumConversion(Double* dPtr,
}
mp_init(&temp);
- /* Loop through the digits */
+ /*
+ * Loop through the digits.
+ */
mp_init(&dig);
i = 1;
@@ -3681,16 +3706,14 @@ ShorteningBignumConversion(Double* dPtr,
}
digit = dig.dp[0];
- /*
+ /*
* Does the current digit leave us with a remainder small enough to
* round to it?
*/
r1 = mp_cmp_mag(&b, (m2plus > m2minus)? &mplus : &mminus);
- if (r1 == MP_LT
- || (r1 == MP_EQ
- && convType != TCL_DD_STEELE0
- && (dPtr->w.word1 & 1) == 0)) {
+ if (r1 == MP_LT || (r1 == MP_EQ
+ && convType != TCL_DD_STEELE0 && (dPtr->w.word1 & 1) == 0)) {
mp_mul_2d(&b, 1, &b);
if (ShouldBankerRoundUp(&b, &S, digit&1)) {
++digit;
@@ -3705,12 +3728,12 @@ ShorteningBignumConversion(Double* dPtr,
}
/*
- * Does the current digit leave us with a remainder large enough
- * to commit to rounding up to the next higher digit?
+ * Does the current digit leave us with a remainder large enough to
+ * commit to rounding up to the next higher digit?
*/
if (ShouldBankerRoundUpToNext(&b, &mminus, &S, convType,
- dPtr->w.word1 & 1, &temp)) {
+ dPtr->w.word1 & 1, &temp)) {
++digit;
if (digit == 10) {
*s++ = '9';
@@ -3721,22 +3744,28 @@ ShorteningBignumConversion(Double* dPtr,
break;
}
- /* Have we converted all the requested digits? */
+ /*
+ * Have we converted all the requested digits?
+ */
*s++ = '0' + digit;
if (i == ilim) {
mp_mul_2d(&b, 1, &b);
if (ShouldBankerRoundUp(&b, &S, digit&1)) {
- s = BumpUp(s, retval, &k);
+ s = BumpUp(s, retval, &k);
}
break;
}
- /* Advance to the next digit */
+ /*
+ * Advance to the next digit.
+ */
if (s5 > 0) {
+ /*
+ * Can possibly shorten the denominator.
+ */
- /* Can possibly shorten the denominator */
mp_mul_2d(&b, 1, &b);
mp_mul_2d(&mminus, 1, &mminus);
if (m2plus > m2minus) {
@@ -3744,17 +3773,18 @@ ShorteningBignumConversion(Double* dPtr,
}
mp_div_d(&S, 5, &S, NULL);
--s5;
- /*
- * IDEA: It might possibly be a win to fall back to
- * int64 arithmetic here if S < 2**64/10. But it's
- * a win only for a fairly narrow range of magnitudes
- * so perhaps not worth bothering. We already know that
- * we shorten the denominator by at least 1 mp_digit, perhaps
- * 2. as we do the conversion for 17 digits of significance.
+
+ /*
+ * IDEA: It might possibly be a win to fall back to int64
+ * arithmetic here if S < 2**64/10. But it's a win only for
+ * a fairly narrow range of magnitudes so perhaps not worth
+ * bothering. We already know that we shorten the
+ * denominator by at least 1 mp_digit, perhaps 2, as we do
+ * the conversion for 17 digits of significance.
* Possible savings:
* 10**26 1 trip through loop before fallback possible
* 10**27 1 trip
- * 10**28 2 trips
+ * 10**28 2 trips
* 10**29 3 trips
* 10**30 4 trips
* 10**31 5 trips
@@ -3769,7 +3799,7 @@ ShorteningBignumConversion(Double* dPtr,
* 10**40 14 trips
* 10**41 15 trips
* 10**42 16 trips
- * thereafter no gain.
+ * thereafter no gain.
*/
} else {
mp_mul_d(&b, 10, &b);
@@ -3782,11 +3812,11 @@ ShorteningBignumConversion(Double* dPtr,
++i;
}
-
- /*
+ /*
* Endgame - store the location of the decimal point and the end of the
* string.
*/
+
if (m2plus > m2minus) {
mp_clear(&mplus);
}
@@ -3797,59 +3827,51 @@ ShorteningBignumConversion(Double* dPtr,
*endPtr = s;
}
return retval;
-
}
-
+
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* StrictBignumConversion --
*
- * Convert a floating point number to a fixed-length digit string
- * using the multiprecision method.
+ * Convert a floating point number to a fixed-length digit string using
+ * the multiprecision method.
*
* Results:
* Returns the string of digits.
*
* Side effects:
- * Stores the position of the decimal point in *decpt.
- * Stores a pointer to the end of the number in *endPtr.
+ * Stores the position of the decimal point in *decpt. Stores a pointer
+ * to the end of the number in *endPtr.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
-inline static char*
-StrictBignumConversion(Double* dPtr,
- /* Original number being converted */
- int convType,
- /* Conversion type */
- Tcl_WideUInt bw,
- /* Integer significand and exponent */
- int b2, /* Scale factor for the significand */
- int s2, int s5,
- /* Scale factors for denominator */
- int k, /* Guessed position of the decimal point */
- int len, /* Size of the digit buffer to allocate */
- int ilim,
- /* Number of digits to convert if b >= s */
- int ilim1,
- /* Number of digits to convert if b < s */
- int* decpt,
- /* OUTPUT: Position of the decimal point */
- char** endPtr)
- /* OUTPUT: Pointer to the end of the number */
+inline static char *
+StrictBignumConversion(
+ Double *dPtr, /* Original number being converted. */
+ int convType, /* Conversion type. */
+ Tcl_WideUInt bw, /* Integer significand and exponent. */
+ int b2, /* Scale factor for the significand. */
+ int s2, int s5, /* Scale factors for denominator. */
+ int k, /* Guessed position of the decimal point. */
+ int len, /* Size of the digit buffer to allocate. */
+ int ilim, /* Number of digits to convert if b >= s */
+ int ilim1, /* Number of digits to convert if b < s */
+ int *decpt, /* OUTPUT: Position of the decimal point. */
+ char **endPtr) /* OUTPUT: Pointer to the end of the number */
{
- char* retval = ckalloc(len+1);
- /* Buffer of digits to return */
- char* s = retval; /* Cursor in the return value */
- mp_int b; /* Numerator of the result */
- mp_int S; /* Denominator of the result */
- mp_int dig; /* Current digit of the result */
- int digit; /* Current digit of the result */
- mp_int temp; /* Work area */
- int g; /* Size of the current digit groun */
+ char *retval = ckalloc(len+1);
+ /* Buffer of digits to return. */
+ char *s = retval; /* Cursor in the return value. */
+ mp_int b; /* Numerator of the result. */
+ mp_int S; /* Denominator of the result. */
+ mp_int dig; /* Current digit of the result. */
+ int digit; /* Current digit of the result. */
+ mp_int temp; /* Work area. */
+ int g; /* Size of the current digit ground. */
int i, j;
-
+
/*
* b = bw * 2**b2 * 5**b5
* S = 2**s2 * 5*s5
@@ -3861,10 +3883,9 @@ StrictBignumConversion(Double* dPtr,
MulPow5(&S, s5, &S); mp_mul_2d(&S, s2, &S);
/*
- * Handle the case where we guess the position of the decimal point
- * wrong.
+ * Handle the case where we guess the position of the decimal point wrong.
*/
-
+
if (mp_cmp_mag(&b, &S) == MP_LT) {
mp_mul_d(&b, 10, &b);
ilim =ilim1;
@@ -3872,7 +3893,9 @@ StrictBignumConversion(Double* dPtr,
}
mp_init(&temp);
- /* Convert the leading digit */
+ /*
+ * Convert the leading digit.
+ */
mp_init(&dig);
i = 0;
@@ -3882,19 +3905,21 @@ StrictBignumConversion(Double* dPtr,
}
digit = dig.dp[0];
- /* Is a single digit all that was requested? */
+ /*
+ * Is a single digit all that was requested?
+ */
*s++ = '0' + digit;
if (++i >= ilim) {
mp_mul_2d(&b, 1, &b);
if (ShouldBankerRoundUp(&b, &S, digit&1)) {
- s = BumpUp(s, retval, &k);
+ s = BumpUp(s, retval, &k);
}
} else {
-
for (;;) {
-
- /* Shift by a group of digits. */
+ /*
+ * Shift by a group of digits.
+ */
g = ilim - i;
if (g > DIGIT_GROUP) {
@@ -3911,20 +3936,19 @@ StrictBignumConversion(Double* dPtr,
mp_mul_d(&b, dpow5[g], &b);
}
mp_mul_2d(&b, g, &b);
-
+
/*
- * As with the shortening bignum conversion, it's possible at
- * this point that we will have reduced the denominator to
- * less than 2**64/10, at which point it would be possible to
- * fall back to to int64 arithmetic. But the potential payoff
- * is tremendously less - unless we're working in F format -
- * because we know that three groups of digits will always
- * suffice for %#.17e, the longest format that doesn't introduce
- * empty precision.
+ * As with the shortening bignum conversion, it's possible at this
+ * point that we will have reduced the denominator to less than
+ * 2**64/10, at which point it would be possible to fall back to
+ * to int64 arithmetic. But the potential payoff is tremendously
+ * less - unless we're working in F format - because we know that
+ * three groups of digits will always suffice for %#.17e, the
+ * longest format that doesn't introduce empty precision.
+ *
+ * Extract the next group of digits.
*/
- /* Extract the next group of digits */
-
mp_div(&b, &S, &dig, &b);
if (dig.used > 1) {
Tcl_Panic("wrong digit!");
@@ -3932,31 +3956,35 @@ StrictBignumConversion(Double* dPtr,
digit = dig.dp[0];
for (j = g-1; j >= 0; --j) {
int t = itens[j];
+
*s++ = digit / t + '0';
digit %= t;
}
i += g;
-
- /* Have we converted all the requested digits? */
-
+
+ /*
+ * Have we converted all the requested digits?
+ */
+
if (i == ilim) {
mp_mul_2d(&b, 1, &b);
if (ShouldBankerRoundUp(&b, &S, digit&1)) {
- s = BumpUp(s, retval, &k);
- } else {
- while (*--s == '0') {
- /* do nothing */
- }
- ++s;
- }
- break;
+ s = BumpUp(s, retval, &k);
+ }
+ break;
}
}
}
- /*
+ while (*--s == '0') {
+ /* do nothing */
+ }
+ ++s;
+
+ /*
* Endgame - store the location of the decimal point and the end of the
* string.
*/
+
mp_clear_multi(&b, &temp, NULL);
*s = '\0';
*decpt = k;
@@ -3964,121 +3992,122 @@ StrictBignumConversion(Double* dPtr,
*endPtr = s;
}
return retval;
-
}
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* TclDoubleDigits --
*
- * Core of Tcl's conversion of double-precision floating point numbers
- * to decimal.
+ * Core of Tcl's conversion of double-precision floating point numbers to
+ * decimal.
*
* Results:
* Returns a newly-allocated string of digits.
*
* Side effects:
* Sets *decpt to the index of the character in the string before the
- * place that the decimal point should go. If 'endPtr' is not NULL,
- * sets endPtr to point to the terminating '\0' byte of the string.
- * Sets *sign to 1 if a minus sign should be printed with the number,
- * or 0 if a plus sign (or no sign) should appear.
+ * place that the decimal point should go. If 'endPtr' is not NULL, sets
+ * endPtr to point to the terminating '\0' byte of the string. Sets *sign
+ * to 1 if a minus sign should be printed with the number, or 0 if a plus
+ * sign (or no sign) should appear.
*
- * This function is a service routine that produces the string of digits
- * for floating-point-to-decimal conversion. It can do a number of things
+ * This function is a service routine that produces the string of digits for
+ * floating-point-to-decimal conversion. It can do a number of things
* according to the 'flags' argument. Valid values for 'flags' include:
- * TCL_DD_SHORTEST - This is the default for floating point conversion
- * if ::tcl_precision is 0. It constructs the shortest string
- * of digits that will reconvert to the given number when scanned.
+ * TCL_DD_SHORTEST - This is the default for floating point conversion if
+ * ::tcl_precision is 0. It constructs the shortest string of
+ * digits that will reconvert to the given number when scanned.
* For floating point numbers that are exactly between two
* decimal numbers, it resolves using the 'round to even' rule.
* With this value, the 'ndigits' parameter is ignored.
- * TCL_DD_STEELE - This value is not recommended and may be removed
- * in the future. It follows the conversion algorithm outlined
- * in "How to Print Floating-Point Numbers Accurately" by
- * Guy L. Steele, Jr. and Jon L. White [Proc. ACM SIGPLAN '90,
- * pp. 112-126]. This rule has the effect of rendering 1e23
- * as 9.9999999999999999e22 - which is a 'better' approximation
- * in the sense that it will reconvert correctly even if
- * a subsequent input conversion is 'round up' or 'round down'
+ * TCL_DD_STEELE - This value is not recommended and may be removed in
+ * the future. It follows the conversion algorithm outlined in
+ * "How to Print Floating-Point Numbers Accurately" by Guy
+ * L. Steele, Jr. and Jon L. White [Proc. ACM SIGPLAN '90,
+ * pp. 112-126]. This rule has the effect of rendering 1e23 as
+ * 9.9999999999999999e22 - which is a 'better' approximation in
+ * the sense that it will reconvert correctly even if a
+ * subsequent input conversion is 'round up' or 'round down'
* rather than 'round to nearest', but is surprising otherwise.
- * TCL_DD_E_FORMAT - This value is used to prepare numbers for %e
- * format conversion (or for default floating->string if
- * tcl_precision is not 0). It constructs a string of at most
- * 'ndigits' digits, choosing the one that is closest to the
- * given number (and resolving ties with 'round to even').
- * It is allowed to return fewer than 'ndigits' if the number
- * converts exactly; if the TCL_DD_E_FORMAT|TCL_DD_SHORTEN_FLAG
- * is supplied instead, it also returns fewer digits if the
- * shorter string will still reconvert to the given input number.
- * In any case, strings of trailing zeroes are suppressed.
- * TCL_DD_F_FORMAT - This value is used to prepare numbers for %f
- * format conversion. It requests that conversion proceed until
+ * TCL_DD_E_FORMAT - This value is used to prepare numbers for %e format
+ * conversion (or for default floating->string if tcl_precision
+ * is not 0). It constructs a string of at most 'ndigits' digits,
+ * choosing the one that is closest to the given number (and
+ * resolving ties with 'round to even'). It is allowed to return
+ * fewer than 'ndigits' if the number converts exactly; if the
+ * TCL_DD_E_FORMAT|TCL_DD_SHORTEN_FLAG is supplied instead, it
+ * also returns fewer digits if the shorter string will still
+ * reconvert without loss to the given input number. In any case,
+ * strings of trailing zeroes are suppressed.
+ * TCL_DD_F_FORMAT - This value is used to prepare numbers for %f format
+ * conversion. It requests that conversion proceed until
* 'ndigits' digits after the decimal point have been converted.
- * It is possible for this format to result in a zero-length
- * string if the number is sufficiently small. Again, it
- * is permissible for TCL_DD_F_FORMAT to return fewer digits
- * for a number that converts exactly, and changing the
- * argument to TCL_DD_F_FORMAT|TCL_DD_SHORTEN_FLAG will allow
- * the routine also to return fewer digits if the shorter string
- * will still reconvert without loss to the given input number.
- * Strings of trailing zeroes are suppressed.
- *
- * To any of these flags may be OR'ed TCL_DD_NO_QUICK; this flag
- * requires all calculations to be done in exact arithmetic. Normally,
- * E and F format with fewer than about 14 digits will be done with
- * a quick floating point approximation and fall back on the exact
- * arithmetic only if the input number is close enough to the
- * midpoint between two decimal strings that more precision is needed
- * to resolve which string is correct.
- *
- * The value stored in the 'decpt' argument on return may be negative
- * (indicating that the decimal point falls to the left of the string)
- * or greater than the length of the string. In addition, the value -9999
- * is used as a sentinel to indicate that the string is one of the special
- * values "Infinity" and "NaN", and that no decimal point should be inserted.
- *
- *-----------------------------------------------------------------------------
+ * It is possible for this format to result in a zero-length
+ * string if the number is sufficiently small. Again, it is
+ * permissible for TCL_DD_F_FORMAT to return fewer digits for a
+ * number that converts exactly, and changing the argument to
+ * TCL_DD_F_FORMAT|TCL_DD_SHORTEN_FLAG will allow the routine
+ * also to return fewer digits if the shorter string will still
+ * reconvert without loss to the given input number. Strings of
+ * trailing zeroes are suppressed.
+ *
+ * To any of these flags may be OR'ed TCL_DD_NO_QUICK; this flag requires
+ * all calculations to be done in exact arithmetic. Normally, E and F
+ * format with fewer than about 14 digits will be done with a quick
+ * floating point approximation and fall back on the exact arithmetic
+ * only if the input number is close enough to the midpoint between two
+ * decimal strings that more precision is needed to resolve which string
+ * is correct.
+ *
+ * The value stored in the 'decpt' argument on return may be negative
+ * (indicating that the decimal point falls to the left of the string) or
+ * greater than the length of the string. In addition, the value -9999 is used
+ * as a sentinel to indicate that the string is one of the special values
+ * "Infinity" and "NaN", and that no decimal point should be inserted.
+ *
+ *----------------------------------------------------------------------
*/
-char*
-TclDoubleDigits(double dv, /* Number to convert */
- int ndigits, /* Number of digits requested */
- int flags, /* Conversion flags */
- int* decpt, /* OUTPUT: Position of the decimal point */
- int* sign, /* OUTPUT: 1 if the result is negative */
- char** endPtr) /* OUTPUT: If not NULL, receives a pointer
- * to one character beyond the end
- * of the returned string */
+
+char *
+TclDoubleDigits(
+ double dv, /* Number to convert. */
+ int ndigits, /* Number of digits requested. */
+ int flags, /* Conversion flags. */
+ int *decpt, /* OUTPUT: Position of the decimal point. */
+ int *sign, /* OUTPUT: 1 if the result is negative. */
+ char **endPtr) /* OUTPUT: If not NULL, receives a pointer to
+ * one character beyond the end of the
+ * returned string. */
{
int convType = (flags & TCL_DD_CONVERSION_TYPE_MASK);
- /* Type of conversion being performed
- * TCL_DD_SHORTEST0
- * TCL_DD_STEELE0
- * TCL_DD_E_FORMAT
- * TCL_DD_F_FORMAT */
- Double d; /* Union for deconstructing doubles */
- Tcl_WideUInt bw; /* Integer significand */
+ /* Type of conversion being performed:
+ * TCL_DD_SHORTEST0, TCL_DD_STEELE0,
+ * TCL_DD_E_FORMAT, or TCL_DD_F_FORMAT. */
+ Double d; /* Union for deconstructing doubles. */
+ Tcl_WideUInt bw; /* Integer significand. */
int be; /* Power of 2 by which b must be multiplied */
- int bbits; /* Number of bits needed to represent b */
+ int bbits; /* Number of bits needed to represent b. */
int denorm; /* Flag == 1 iff the input number was
- * denormalized */
- int k; /* Estimate of floor(log10(d)) */
- int k_check; /* Flag == 1 if d is near enough to a
- * power of ten that k must be checked */
+ * denormalized. */
+ int k; /* Estimate of floor(log10(d)). */
+ int k_check; /* Flag == 1 if d is near enough to a power of
+ * ten that k must be checked. */
int b2, b5, s2, s5; /* Powers of 2 and 5 in the numerator and
- * denominator of intermediate results */
- int ilim = -1, ilim1 = -1; /* Number of digits to convert, and number
- * to convert if log10(d) has been
- * overestimated */
- char* retval; /* Return value from this function */
+ * denominator of intermediate results. */
+ int ilim = -1, ilim1 = -1; /* Number of digits to convert, and number to
+ * convert if log10(d) has been
+ * overestimated. */
+ char *retval; /* Return value from this function. */
int i = -1;
- /* Put the input number into a union for bit-whacking */
+ /*
+ * Put the input number into a union for bit-whacking.
+ */
d.d = dv;
- /*
+ /*
* Handle the cases of negative numbers (by taking the absolute value:
* this includes -Inf and -NaN!), infinity, Not a Number, and zero.
*/
@@ -4091,12 +4120,12 @@ TclDoubleDigits(double dv, /* Number to convert */
return FormatZero(decpt, endPtr);
}
- /*
+ /*
* Unpack the floating point into a wide integer and an exponent.
- * Determine the number of bits that the big integer requires, and
- * compute a quick approximation (which may be one too high) of
- * ceil(log10(d.d)).
+ * Determine the number of bits that the big integer requires, and compute
+ * a quick approximation (which may be one too high) of ceil(log10(d.d)).
*/
+
denorm = ((d.w.word0 & EXP_MASK) == 0);
DoubleToExpAndSig(d.d, &bw, &be, &bbits);
k = ApproximateLog10(bw, be, bbits);
@@ -4104,60 +4133,59 @@ TclDoubleDigits(double dv, /* Number to convert */
/* At this point, we have:
* d is the number to convert.
- * bw are significand and exponent: d == bw*2**be,
+ * bw are significand and exponent: d == bw*2**be,
* bbits is the length of bw: 2**bbits-1 <= bw < 2**bbits
- * k is either ceil(log10(d)) or ceil(log10(d))+1. k_check is 0
- * if we know that k is exactly ceil(log10(d)) and 1 if we need to
- * check.
- * We want a rational number
+ * k is either ceil(log10(d)) or ceil(log10(d))+1. k_check is 0 if we
+ * know that k is exactly ceil(log10(d)) and 1 if we need to check.
+ * We want a rational number
* r = b * 10**(1-k) = bw * 2**b2 * 5**b5 / (2**s2 / 5**s5),
* with b2, b5, s2, s5 >= 0. Note that the most significant decimal
- * digit is floor(r) and that successive digits can be obtained
- * by setting r <- 10*floor(r) (or b <= 10 * (b % S)).
- * Find appropriate b2, b5, s2, s5.
+ * digit is floor(r) and that successive digits can be obtained by
+ * setting r <- 10*floor(r) (or b <= 10 * (b % S)). Find appropriate
+ * b2, b5, s2, s5.
*/
ComputeScale(be, k, &b2, &b5, &s2, &s5);
/*
- * Correct an incorrect caller-supplied 'ndigits'.
- * Also determine:
+ * Correct an incorrect caller-supplied 'ndigits'. Also determine:
* i = The maximum number of decimal digits that will be returned in the
* formatted string. This is k + 1 + ndigits for F format, 18 for
- * shortest and Steele, and ndigits for E format.
- * ilim = The number of significant digits to convert if
- * k has been guessed correctly. This is -1 for shortest and Steele
- * (which stop when all significance has been lost), 'ndigits'
- * for E format, and 'k + 1 + ndigits' for F format.
- * ilim1 = The minimum number of significant digits to convert if
- * k has been guessed 1 too high. This, too, is -1 for shortest
- * and Steele, and 'ndigits' for E format, but it's 'ndigits-1'
- * for F format.
+ * shortest and Steele, and ndigits for E format.
+ * ilim = The number of significant digits to convert if k has been
+ * guessed correctly. This is -1 for shortest and Steele (which
+ * stop when all significance has been lost), 'ndigits' for E
+ * format, and 'k + 1 + ndigits' for F format.
+ * ilim1 = The minimum number of significant digits to convert if k has
+ * been guessed 1 too high. This, too, is -1 for shortest and
+ * Steele, and 'ndigits' for E format, but it's 'ndigits-1' for F
+ * format.
*/
SetPrecisionLimits(convType, k, &ndigits, &i, &ilim, &ilim1);
- /*
- * Try to do low-precision conversion in floating point rather
- * than resorting to expensive multiprecision arithmetic
+ /*
+ * Try to do low-precision conversion in floating point rather than
+ * resorting to expensive multiprecision arithmetic.
*/
+
if (ilim >= 0 && ilim <= QUICK_MAX && !(flags & TCL_DD_NO_QUICK)) {
- if ((retval = QuickConversion(d.d, k, k_check, flags,
- i, ilim, ilim1,
- decpt, endPtr)) != NULL) {
+ retval = QuickConversion(d.d, k, k_check, flags, i, ilim, ilim1,
+ decpt, endPtr);
+ if (retval != NULL) {
return retval;
}
}
- /*
- * For shortening conversions, determine the upper and lower bounds
- * for the remainder at which we can stop.
- * m+ = (2**m2plus * 5**m5) / (2**s2 * 5**s5) is the limit on the
- * high side, and
- * m- = (2**m2minus * 5**m5) / (2**s2 * 5**s5) is the limit on the
- * low side.
- * We may need to increase s2 to put m2plus, m2minus, b2 over a
- * common denominator.
+ /*
+ * For shortening conversions, determine the upper and lower bounds for
+ * the remainder at which we can stop.
+ * m+ = (2**m2plus * 5**m5) / (2**s2 * 5**s5) is the limit on the high
+ * side, and
+ * m- = (2**m2minus * 5**m5) / (2**s2 * 5**s5) is the limit on the low
+ * side.
+ * We may need to increase s2 to put m2plus, m2minus, b2 over a common
+ * denominator.
*/
if (flags & TCL_DD_SHORTEN_FLAG) {
@@ -4166,11 +4194,11 @@ TclDoubleDigits(double dv, /* Number to convert */
int m5 = b5;
int len = i;
- /*
- * Find the quantity i so that (2**i*5**b5)/(2**s2*5**s5)
- * is 1/2 unit in the least significant place of the floating
- * point number.
+ /*
+ * Find the quantity i so that (2**i*5**b5)/(2**s2*5**s5) is 1/2 unit
+ * in the least significant place of the floating point number.
*/
+
if (denorm) {
i = be + EXPONENT_BIAS + (FP_PRECISION-1);
} else {
@@ -4179,16 +4207,18 @@ TclDoubleDigits(double dv, /* Number to convert */
b2 += i;
s2 += i;
- /*
+ /*
* Reduce the fractions to lowest terms, since the above calculation
- * may have left excess powers of 2 in numerator and denominator
+ * may have left excess powers of 2 in numerator and denominator.
*/
+
CastOutPowersOf2(&b2, &m2minus, &s2);
/*
* In the special case where bw==1, the nearest floating point number
* to it on the low side is 1/4 ulp below it. Adjust accordingly.
*/
+
m2plus = m2minus;
if (!denorm && bw == 1) {
++b2;
@@ -4196,60 +4226,56 @@ TclDoubleDigits(double dv, /* Number to convert */
++m2plus;
}
- if (s5+1 < N_LOG2POW5
- && s2+1 + log2pow5[s5+1] <= 64) {
+ if (s5+1 < N_LOG2POW5 && s2+1 + log2pow5[s5+1] <= 64) {
/*
- * If 10*2**s2*5**s5 == 2**(s2+1)+5**(s5+1) fits in a 64-bit
- * word, then all our intermediate calculations can be done
- * using exact 64-bit arithmetic with no need for expensive
- * multiprecision operations. (This will be true for all numbers
- * in the range [1.0e-3 .. 1.0e+24]).
+ * If 10*2**s2*5**s5 == 2**(s2+1)+5**(s5+1) fits in a 64-bit word,
+ * then all our intermediate calculations can be done using exact
+ * 64-bit arithmetic with no need for expensive multiprecision
+ * operations. (This will be true for all numbers in the range
+ * [1.0e-3 .. 1.0e+24]).
*/
- return ShorteningInt64Conversion(&d, convType, bw, b2, b5,
- m2plus, m2minus, m5,
- s2, s5, k, len, ilim, ilim1,
- decpt, endPtr);
+ return ShorteningInt64Conversion(&d, convType, bw, b2, b5, m2plus,
+ m2minus, m5, s2, s5, k, len, ilim, ilim1, decpt, endPtr);
} else if (s5 == 0) {
/*
- * The denominator is a power of 2, so we can replace division
- * by digit shifts. First we round up s2 to a multiple of
- * DIGIT_BIT, and adjust m2 and b2 accordingly. Then we launch
- * into a version of the comparison that's specialized for
- * the 'power of mp_digit in the denominator' case.
+ * The denominator is a power of 2, so we can replace division by
+ * digit shifts. First we round up s2 to a multiple of DIGIT_BIT,
+ * and adjust m2 and b2 accordingly. Then we launch into a version
+ * of the comparison that's specialized for the 'power of mp_digit
+ * in the denominator' case.
*/
+
if (s2 % DIGIT_BIT != 0) {
int delta = DIGIT_BIT - (s2 % DIGIT_BIT);
+
b2 += delta;
m2plus += delta;
m2minus += delta;
s2 += delta;
}
return ShorteningBignumConversionPowD(&d, convType, bw, b2, b5,
- m2plus, m2minus, m5,
- s2/DIGIT_BIT, k, len,
- ilim, ilim1, decpt, endPtr);
+ m2plus, m2minus, m5, s2/DIGIT_BIT, k, len, ilim, ilim1,
+ decpt, endPtr);
} else {
-
- /*
- * Alas, there's no helpful special case; use full-up
- * bignum arithmetic for the conversion
+ /*
+ * Alas, there's no helpful special case; use full-up bignum
+ * arithmetic for the conversion.
*/
- return ShorteningBignumConversion(&d, convType, bw,
- b2, m2plus, m2minus,
- s2, s5, k, len,
- ilim, ilim1, decpt, endPtr);
-
+ return ShorteningBignumConversion(&d, convType, bw, b2, m2plus,
+ m2minus, s2, s5, k, len, ilim, ilim1, decpt, endPtr);
}
-
} else {
-
- /* Non-shortening conversion */
+ /*
+ * Non-shortening conversion.
+ */
int len = i;
- /* Reduce numerator and denominator to lowest terms */
+ /*
+ * Reduce numerator and denominator to lowest terms.
+ */
if (b2 >= s2 && s2 > 0) {
b2 -= s2; s2 = 0;
@@ -4257,48 +4283,46 @@ TclDoubleDigits(double dv, /* Number to convert */
s2 -= b2; b2 = 0;
}
- if (s5+1 < N_LOG2POW5
- && s2+1 + log2pow5[s5+1] <= 64) {
+ if (s5+1 < N_LOG2POW5 && s2+1 + log2pow5[s5+1] <= 64) {
/*
- * If 10*2**s2*5**s5 == 2**(s2+1)+5**(s5+1) fits in a 64-bit
- * word, then all our intermediate calculations can be done
- * using exact 64-bit arithmetic with no need for expensive
- * multiprecision operations.
+ * If 10*2**s2*5**s5 == 2**(s2+1)+5**(s5+1) fits in a 64-bit word,
+ * then all our intermediate calculations can be done using exact
+ * 64-bit arithmetic with no need for expensive multiprecision
+ * operations.
*/
- return StrictInt64Conversion(&d, convType, bw, b2, b5,
- s2, s5, k, len, ilim, ilim1,
- decpt, endPtr);
-
+ return StrictInt64Conversion(&d, convType, bw, b2, b5, s2, s5, k,
+ len, ilim, ilim1, decpt, endPtr);
} else if (s5 == 0) {
/*
- * The denominator is a power of 2, so we can replace division
- * by digit shifts. First we round up s2 to a multiple of
- * DIGIT_BIT, and adjust m2 and b2 accordingly. Then we launch
- * into a version of the comparison that's specialized for
- * the 'power of mp_digit in the denominator' case.
+ * The denominator is a power of 2, so we can replace division by
+ * digit shifts. First we round up s2 to a multiple of DIGIT_BIT,
+ * and adjust m2 and b2 accordingly. Then we launch into a version
+ * of the comparison that's specialized for the 'power of mp_digit
+ * in the denominator' case.
*/
+
if (s2 % DIGIT_BIT != 0) {
int delta = DIGIT_BIT - (s2 % DIGIT_BIT);
+
b2 += delta;
s2 += delta;
}
return StrictBignumConversionPowD(&d, convType, bw, b2, b5,
- s2/DIGIT_BIT, k, len,
- ilim, ilim1, decpt, endPtr);
+ s2/DIGIT_BIT, k, len, ilim, ilim1, decpt, endPtr);
} else {
/*
- * There are no helpful special cases, but at least we know
- * in advance how many digits we will convert. We can run the
- * conversion in steps of DIGIT_GROUP digits, so as to
- * have many fewer mp_int divisions.
+ * There are no helpful special cases, but at least we know in
+ * advance how many digits we will convert. We can run the
+ * conversion in steps of DIGIT_GROUP digits, so as to have many
+ * fewer mp_int divisions.
*/
- return StrictBignumConversion(&d, convType, bw, b2, s2, s5,
- k, len, ilim, ilim1, decpt, endPtr);
+
+ return StrictBignumConversion(&d, convType, bw, b2, s2, s5, k,
+ len, ilim, ilim1, decpt, endPtr);
}
- }
+ }
}
-
/*
*----------------------------------------------------------------------
@@ -4326,14 +4350,12 @@ TclInitDoubleConversion(void)
int x;
Tcl_WideUInt u;
double d;
-
#ifdef IEEE_FLOATING_POINT
union {
double dv;
Tcl_WideUInt iv;
} bitwhack;
#endif
-
#if defined(__sgi) && defined(_COMPILER_VERSION)
union fpc_csr mipsCR;
@@ -4348,8 +4370,7 @@ TclInitDoubleConversion(void)
maxpow10_wide = (int)
floor(sizeof(Tcl_WideUInt) * CHAR_BIT * log(2.) / log(10.));
- pow10_wide = (Tcl_WideUInt *)
- ckalloc((maxpow10_wide + 1) * sizeof(Tcl_WideUInt));
+ pow10_wide = ckalloc((maxpow10_wide + 1) * sizeof(Tcl_WideUInt));
u = 1;
for (i = 0; i < maxpow10_wide; ++i) {
pow10_wide[i] = u;
@@ -4358,8 +4379,8 @@ TclInitDoubleConversion(void)
pow10_wide[i] = u;
/*
- * Determine how many bits of precision a double has, and how many
- * decimal digits that represents.
+ * Determine how many bits of precision a double has, and how many decimal
+ * digits that represents.
*/
if (frexp((double) FLT_RADIX, &log2FLT_RADIX) != 0.5) {
@@ -4370,8 +4391,8 @@ TclInitDoubleConversion(void)
d = 1.0;
/*
- * Initialize a table of powers of ten that can be exactly represented
- * in a double.
+ * Initialize a table of powers of ten that can be exactly represented in
+ * a double.
*/
x = (int) (DBL_MANT_DIG * log((double) FLT_RADIX) / log(5.0));
@@ -4457,7 +4478,7 @@ TclFinalizeDoubleConversion(void)
{
int i;
- ckfree((char *) pow10_wide);
+ ckfree(pow10_wide);
for (i=0; i<9; ++i) {
mp_clear(pow5 + i);
}
@@ -4483,9 +4504,9 @@ TclFinalizeDoubleConversion(void)
int
Tcl_InitBignumFromDouble(
- Tcl_Interp *interp, /* For error message */
- double d, /* Number to convert */
- mp_int *b) /* Place to store the result */
+ Tcl_Interp *interp, /* For error message. */
+ double d, /* Number to convert. */
+ mp_int *b) /* Place to store the result. */
{
double fract;
int expt;
@@ -4539,7 +4560,7 @@ Tcl_InitBignumFromDouble(
double
TclBignumToDouble(
- mp_int *a) /* Integer to convert. */
+ const mp_int *a) /* Integer to convert. */
{
mp_int b;
int bits, shift, i;
@@ -4597,9 +4618,9 @@ TclBignumToDouble(
return -r;
}
}
-
+
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* TclCeil --
*
@@ -4609,12 +4630,12 @@ TclBignumToDouble(
* Results:
* Returns the floating point number.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
double
TclCeil(
- mp_int *a) /* Integer to convert. */
+ const mp_int *a) /* Integer to convert. */
{
double r = 0.0;
mp_int b;
@@ -4654,24 +4675,24 @@ TclCeil(
mp_clear(&b);
return r;
}
-
+
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* TclFloor --
*
- * Computes the largest floating point number less than or equal to
- * the mp_int argument.
+ * Computes the largest floating point number less than or equal to the
+ * mp_int argument.
*
* Results:
* Returns the floating point value.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
double
TclFloor(
- mp_int *a) /* Integer to convert. */
+ const mp_int *a) /* Integer to convert. */
{
double r = 0.0;
mp_int b;
@@ -4727,8 +4748,8 @@ TclFloor(
static double
BignumToBiasedFrExp(
- mp_int *a, /* Integer to convert */
- int *machexp) /* Power of two */
+ const mp_int *a, /* Integer to convert. */
+ int *machexp) /* Power of two. */
{
mp_int b;
int bits;
@@ -4792,8 +4813,8 @@ BignumToBiasedFrExp(
static double
Pow10TimesFrExp(
- int exponent, /* Power of 10 to multiply by */
- double fraction, /* Significand of multiplicand */
+ int exponent, /* Power of 10 to multiply by. */
+ double fraction, /* Significand of multiplicand. */
int *machexp) /* On input, exponent of multiplicand. On
* output, exponent of result. */
{
@@ -4803,7 +4824,7 @@ Pow10TimesFrExp(
if (exponent > 0) {
/*
- * Multiply by 10**exponent
+ * Multiply by 10**exponent.
*/
retval = frexp(retval * pow10vals[exponent&0xf], &j);
@@ -4816,7 +4837,7 @@ Pow10TimesFrExp(
}
} else if (exponent < 0) {
/*
- * Divide by 10**-exponent
+ * Divide by 10**-exponent.
*/
retval = frexp(retval / pow10vals[(-exponent) & 0xf], &j);
@@ -4925,26 +4946,27 @@ TclFormatNaN(
*
* Nokia770Twiddle --
*
- * Transpose the two words of a number for Nokia 770 floating
- * point handling.
+ * Transpose the two words of a number for Nokia 770 floating point
+ * handling.
*
*----------------------------------------------------------------------
*/
-
+#ifdef IEEE_FLOATING_POINT
static Tcl_WideUInt
Nokia770Twiddle(
- Tcl_WideUInt w) /* Number to transpose */
+ Tcl_WideUInt w) /* Number to transpose. */
{
return (((w >> 32) & 0xffffffff) | (w << 32));
}
+#endif
/*
*----------------------------------------------------------------------
*
* TclNokia770Doubles --
*
- * Transpose the two words of a number for Nokia 770 floating
- * point handling.
+ * Transpose the two words of a number for Nokia 770 floating point
+ * handling.
*
*----------------------------------------------------------------------
*/
diff --git a/generic/tclStringObj.c b/generic/tclStringObj.c
index 17bed1b..fe6d0af 100644
--- a/generic/tclStringObj.c
+++ b/generic/tclStringObj.c
@@ -38,6 +38,15 @@
#include "tommath.h"
/*
+ * Set COMPAT to 1 to restore the shimmering patterns to those of Tcl 8.5.
+ * This is an escape hatch in case the changes have some unexpected unwelcome
+ * impact on performance. If things go well, this mechanism can go away when
+ * post-8.6 development begins.
+ */
+
+#define COMPAT 0
+
+/*
* Prototypes for functions defined later in this file:
*/
@@ -53,8 +62,14 @@ static void AppendUtfToUtfRep(Tcl_Obj *objPtr,
const char *bytes, int numBytes);
static void DupStringInternalRep(Tcl_Obj *objPtr,
Tcl_Obj *copyPtr);
+static int ExtendStringRepWithUnicode(Tcl_Obj *objPtr,
+ const Tcl_UniChar *unicode, int numChars);
+static void ExtendUnicodeRepWithString(Tcl_Obj *objPtr,
+ const char *bytes, int numBytes,
+ int numAppendChars);
static void FillUnicodeRep(Tcl_Obj *objPtr);
static void FreeStringInternalRep(Tcl_Obj *objPtr);
+static void GrowStringBuffer(Tcl_Obj *objPtr, int needed, int flag);
static void GrowUnicodeBuffer(Tcl_Obj *objPtr, int needed);
static int SetStringFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
static void SetUnicodeObj(Tcl_Obj *objPtr,
@@ -67,7 +82,7 @@ static void UpdateStringOfString(Tcl_Obj *objPtr);
* functions that can be invoked by generic object code.
*/
-Tcl_ObjType tclStringType = {
+const Tcl_ObjType tclStringType = {
"string", /* name */
FreeStringInternalRep, /* freeIntRepPro */
DupStringInternalRep, /* dupIntRepProc */
@@ -95,43 +110,38 @@ typedef struct String {
* means that there is a valid Unicode rep, or
* that the number of UTF bytes == the number
* of chars. */
- size_t allocated; /* The amount of space actually allocated for
+ int allocated; /* The amount of space actually allocated for
* the UTF string (minus 1 byte for the
* termination char). */
- size_t uallocated; /* The amount of space actually allocated for
- * the Unicode string (minus 2 bytes for the
- * termination char). */
+ int maxChars; /* Max number of chars that can fit in the
+ * space allocated for the unicode array. */
int hasUnicode; /* Boolean determining whether the string has
* a Unicode representation. */
- Tcl_UniChar unicode[2]; /* The array of Unicode chars. The actual size
- * of this field depends on the 'uallocated'
+ Tcl_UniChar unicode[1]; /* The array of Unicode chars. The actual size
+ * of this field depends on the 'maxChars'
* field above. */
} String;
#define STRING_MAXCHARS \
- (1 + (int)(((size_t)UINT_MAX - sizeof(String))/sizeof(Tcl_UniChar)))
-#define STRING_UALLOC(numChars) \
- ((numChars) * sizeof(Tcl_UniChar))
-#define STRING_SIZE(ualloc) \
- ((unsigned) ((ualloc) \
- ? (sizeof(String) - sizeof(Tcl_UniChar) + (ualloc)) \
- : sizeof(String)))
+ (int)(((size_t)UINT_MAX - sizeof(String))/sizeof(Tcl_UniChar))
+#define STRING_SIZE(numChars) \
+ (sizeof(String) + ((numChars) * sizeof(Tcl_UniChar)))
#define stringCheckLimits(numChars) \
if ((numChars) < 0 || (numChars) > STRING_MAXCHARS) { \
Tcl_Panic("max length for a Tcl unicode value (%d chars) exceeded", \
STRING_MAXCHARS); \
}
+#define stringAlloc(numChars) \
+ (String *) ckalloc((unsigned) STRING_SIZE(numChars) )
#define stringRealloc(ptr, numChars) \
- (String *) ckrealloc((char *) ptr, \
- (unsigned) STRING_SIZE(STRING_UALLOC(numChars)) )
+ (String *) ckrealloc((ptr), (unsigned) STRING_SIZE(numChars) )
#define stringAttemptRealloc(ptr, numChars) \
- (String *) attemptckrealloc((char *) ptr, \
- (unsigned) STRING_SIZE(STRING_UALLOC(numChars)) )
+ (String *) attemptckrealloc((ptr), (unsigned) STRING_SIZE(numChars) )
#define GET_STRING(objPtr) \
((String *) (objPtr)->internalRep.otherValuePtr)
#define SET_STRING(objPtr, stringPtr) \
((objPtr)->internalRep.otherValuePtr = (void *) (stringPtr))
-
+
/*
* TCL STRING GROWTH ALGORITHM
*
@@ -171,20 +181,76 @@ typedef struct String {
#endif
static void
+GrowStringBuffer(
+ Tcl_Obj *objPtr,
+ int needed,
+ int flag)
+{
+ /*
+ * Pre-conditions:
+ * objPtr->typePtr == &tclStringType
+ * needed > stringPtr->allocated
+ * flag || objPtr->bytes != NULL
+ */
+
+ String *stringPtr = GET_STRING(objPtr);
+ char *ptr = NULL;
+ int attempt;
+
+ if (objPtr->bytes == tclEmptyStringRep) {
+ objPtr->bytes = NULL;
+ }
+ if (flag == 0 || stringPtr->allocated > 0) {
+ attempt = 2 * needed;
+ if (attempt >= 0) {
+ ptr = attemptckrealloc(objPtr->bytes, attempt + 1);
+ }
+ if (ptr == NULL) {
+ /*
+ * Take care computing the amount of modest growth to avoid
+ * overflow into invalid argument values for attempt.
+ */
+
+ unsigned int limit = INT_MAX - needed;
+ unsigned int extra = needed - objPtr->length + TCL_GROWTH_MIN_ALLOC;
+ int growth = (int) ((extra > limit) ? limit : extra);
+
+ attempt = needed + growth;
+ ptr = attemptckrealloc(objPtr->bytes, attempt + 1);
+ }
+ }
+ if (ptr == NULL) {
+ /*
+ * First allocation - just big enough; or last chance fallback.
+ */
+
+ attempt = needed;
+ ptr = ckrealloc(objPtr->bytes, attempt + 1);
+ }
+ objPtr->bytes = ptr;
+ stringPtr->allocated = attempt;
+}
+
+static void
GrowUnicodeBuffer(
Tcl_Obj *objPtr,
int needed)
{
- /* Pre-conditions:
- * objPtr->typePtr == &tclStringType
- * STRING_UALLOC(needed) > stringPtr->uallocated
- * needed < STRING_MAXCHARS
+ /*
+ * Pre-conditions:
+ * objPtr->typePtr == &tclStringType
+ * needed > stringPtr->maxChars
+ * needed < STRING_MAXCHARS
*/
+
String *ptr = NULL, *stringPtr = GET_STRING(objPtr);
int attempt;
- if (stringPtr->uallocated > 0) {
- /* Subsequent appends - apply the growth algorithm. */
+ if (stringPtr->maxChars > 0) {
+ /*
+ * Subsequent appends - apply the growth algorithm.
+ */
+
attempt = 2 * needed;
if (attempt >= 0 && attempt <= STRING_MAXCHARS) {
ptr = stringAttemptRealloc(stringPtr, attempt);
@@ -194,24 +260,28 @@ GrowUnicodeBuffer(
* Take care computing the amount of modest growth to avoid
* overflow into invalid argument values for attempt.
*/
+
unsigned int limit = STRING_MAXCHARS - needed;
unsigned int extra = needed - stringPtr->numChars
+ TCL_GROWTH_MIN_ALLOC/sizeof(Tcl_UniChar);
int growth = (int) ((extra > limit) ? limit : extra);
+
attempt = needed + growth;
ptr = stringAttemptRealloc(stringPtr, attempt);
}
}
if (ptr == NULL) {
- /* First allocation - just big enough; or last chance fallback. */
+ /*
+ * First allocation - just big enough; or last chance fallback.
+ */
+
attempt = needed;
ptr = stringRealloc(stringPtr, attempt);
}
stringPtr = ptr;
- stringPtr->uallocated = STRING_UALLOC(attempt);
+ stringPtr->maxChars = attempt;
SET_STRING(objPtr, stringPtr);
}
-
/*
*----------------------------------------------------------------------
@@ -261,7 +331,7 @@ Tcl_NewStringObj(
* negative, use bytes up to the first NUL
* byte. */
{
- register Tcl_Obj *objPtr;
+ Tcl_Obj *objPtr;
if (length < 0) {
length = (bytes? strlen(bytes) : 0);
@@ -314,7 +384,7 @@ Tcl_DbNewStringObj(
int line) /* Line number in the source file; used for
* debugging. */
{
- register Tcl_Obj *objPtr;
+ Tcl_Obj *objPtr;
if (length < 0) {
length = (bytes? strlen(bytes) : 0);
@@ -328,7 +398,7 @@ Tcl_Obj *
Tcl_DbNewStringObj(
const char *bytes, /* Points to the first of the length bytes
* used to initialize the new object. */
- register int length, /* The number of bytes to copy from "bytes"
+ int length, /* The number of bytes to copy from "bytes"
* when initializing the new object. If
* negative, use bytes up to the first NUL
* byte. */
@@ -397,64 +467,50 @@ Tcl_GetCharLength(
* of. */
{
String *stringPtr;
-
- SetStringFromAny(NULL, objPtr);
- stringPtr = GET_STRING(objPtr);
+ int numChars;
/*
- * If numChars is unknown, then calculate the number of characaters while
- * populating the Unicode string.
+ * Optimize the case where we're really dealing with a bytearray object
+ * without string representation; we don't need to convert to a string to
+ * perform the get-length operation.
*/
- if (stringPtr->numChars == -1) {
- register int i = objPtr->length;
- register unsigned char *str = (unsigned char *) objPtr->bytes;
+ if (TclIsPureByteArray(objPtr)) {
+ int length;
- /*
- * This is a speed sensitive function, so run specially over the
- * string to count continuous ascii characters before resorting to the
- * Tcl_NumUtfChars call. This is a long form of:
- stringPtr->numChars = Tcl_NumUtfChars(objPtr->bytes,objPtr->length);
- *
- * TODO: Consider macro-izing this.
- */
+ (void) Tcl_GetByteArrayFromObj(objPtr, &length);
+ return length;
+ }
- while (i && (*str < 0xC0)) {
- i--;
- str++;
- }
- stringPtr->numChars = objPtr->length - i;
- if (i) {
- stringPtr->numChars += Tcl_NumUtfChars(objPtr->bytes
- + (objPtr->length - i), i);
- }
+ /*
+ * OK, need to work with the object as a string.
+ */
- if (stringPtr->numChars == objPtr->length) {
- /*
- * Since we've just calculated the number of chars, and all UTF
- * chars are 1-byte long, we don't need to store the unicode
- * string.
- */
+ SetStringFromAny(NULL, objPtr);
+ stringPtr = GET_STRING(objPtr);
+ numChars = stringPtr->numChars;
- stringPtr->hasUnicode = 0;
- } else {
- /*
- * Since we've just calucalated the number of chars, and not all
- * UTF chars are 1-byte long, go ahead and populate the unicode
- * string.
- */
+ /*
+ * If numChars is unknown, compute it.
+ */
- FillUnicodeRep(objPtr);
+ if (numChars == -1) {
+ TclNumUtfChars(numChars, objPtr->bytes, objPtr->length);
+ stringPtr->numChars = numChars;
+#if COMPAT
+ if (numChars < objPtr->length) {
/*
- * We need to fetch the pointer again because we have just
- * reallocated the structure to make room for the Unicode data.
+ * Since we've just computed the number of chars, and not all UTF
+ * chars are 1-byte long, go ahead and populate the unicode
+ * string.
*/
- stringPtr = GET_STRING(objPtr);
+ FillUnicodeRep(objPtr);
}
+#endif
}
- return stringPtr->numChars;
+ return numChars;
}
/*
@@ -480,39 +536,42 @@ Tcl_GetUniChar(
* from. */
int index) /* Get the index'th Unicode character. */
{
- Tcl_UniChar unichar;
String *stringPtr;
- SetStringFromAny(NULL, objPtr);
- stringPtr = GET_STRING(objPtr);
+ /*
+ * Optimize the case where we're really dealing with a bytearray object
+ * without string representation; we don't need to convert to a string to
+ * perform the indexing operation.
+ */
- if (stringPtr->numChars == -1) {
- /*
- * We haven't yet calculated the length, so we don't have the Unicode
- * str. We need to know the number of chars before we can do indexing.
- */
+ if (TclIsPureByteArray(objPtr)) {
+ unsigned char *bytes = Tcl_GetByteArrayFromObj(objPtr, NULL);
- Tcl_GetCharLength(objPtr);
+ return (Tcl_UniChar) bytes[index];
+ }
- /*
- * We need to fetch the pointer again because we may have just
- * reallocated the structure.
- */
+ /*
+ * OK, need to work with the object as a string.
+ */
+
+ SetStringFromAny(NULL, objPtr);
+ stringPtr = GET_STRING(objPtr);
- stringPtr = GET_STRING(objPtr);
- }
if (stringPtr->hasUnicode == 0) {
/*
- * All of the characters in the Utf string are 1 byte chars, so we
- * don't store the unicode char. We get the Utf string and convert the
- * index'th byte to a Unicode character.
+ * If numChars is unknown, compute it.
*/
- unichar = (Tcl_UniChar) objPtr->bytes[index];
- } else {
- unichar = stringPtr->unicode[index];
+ if (stringPtr->numChars == -1) {
+ TclNumUtfChars(stringPtr->numChars, objPtr->bytes, objPtr->length);
+ }
+ if (stringPtr->numChars == objPtr->length) {
+ return (Tcl_UniChar) objPtr->bytes[index];
+ }
+ FillUnicodeRep(objPtr);
+ stringPtr = GET_STRING(objPtr);
}
- return unichar;
+ return stringPtr->unicode[index];
}
/*
@@ -539,30 +598,7 @@ Tcl_GetUnicode(
Tcl_Obj *objPtr) /* The object to find the unicode string
* for. */
{
- String *stringPtr;
-
- SetStringFromAny(NULL, objPtr);
- stringPtr = GET_STRING(objPtr);
-
- if ((stringPtr->numChars == -1) || (stringPtr->hasUnicode == 0)) {
- /*
- * We haven't yet calculated the length, or all of the characters in
- * the Utf string are 1 byte chars (so we didn't store the unicode
- * str). Since this function must return a unicode string, and one has
- * not yet been stored, force the Unicode to be calculated and stored
- * now.
- */
-
- FillUnicodeRep(objPtr);
-
- /*
- * We need to fetch the pointer again because we have just reallocated
- * the structure to make room for the Unicode data.
- */
-
- stringPtr = GET_STRING(objPtr);
- }
- return stringPtr->unicode;
+ return Tcl_GetUnicodeFromObj(objPtr, NULL);
}
/*
@@ -597,22 +633,8 @@ Tcl_GetUnicodeFromObj(
SetStringFromAny(NULL, objPtr);
stringPtr = GET_STRING(objPtr);
- if ((stringPtr->numChars == -1) || (stringPtr->hasUnicode == 0)) {
- /*
- * We haven't yet calculated the length, or all of the characters in
- * the Utf string are 1 byte chars (so we didn't store the unicode
- * str). Since this function must return a unicode string, and one has
- * not yet been stored, force the Unicode to be calculated and stored
- * now.
- */
-
+ if (stringPtr->hasUnicode == 0) {
FillUnicodeRep(objPtr);
-
- /*
- * We need to fetch the pointer again because we have just reallocated
- * the structure to make room for the Unicode data.
- */
-
stringPtr = GET_STRING(objPtr);
}
@@ -650,49 +672,50 @@ Tcl_GetRange(
Tcl_Obj *newObjPtr; /* The Tcl object to find the range of. */
String *stringPtr;
- SetStringFromAny(NULL, objPtr);
- stringPtr = GET_STRING(objPtr);
-
- if (stringPtr->numChars == -1) {
- /*
- * We haven't yet calculated the length, so we don't have the Unicode
- * str. We need to know the number of chars before we can do indexing.
- */
-
- Tcl_GetCharLength(objPtr);
+ /*
+ * Optimize the case where we're really dealing with a bytearray object
+ * without string representation; we don't need to convert to a string to
+ * perform the substring operation.
+ */
- /*
- * We need to fetch the pointer again because we may have just
- * reallocated the structure.
- */
+ if (TclIsPureByteArray(objPtr)) {
+ unsigned char *bytes = Tcl_GetByteArrayFromObj(objPtr, NULL);
- stringPtr = GET_STRING(objPtr);
+ return Tcl_NewByteArrayObj(bytes+first, last-first+1);
}
- if (objPtr->bytes && (stringPtr->numChars == objPtr->length)) {
- char *str = TclGetString(objPtr);
+ /*
+ * OK, need to work with the object as a string.
+ */
+ SetStringFromAny(NULL, objPtr);
+ stringPtr = GET_STRING(objPtr);
+
+ if (stringPtr->hasUnicode == 0) {
/*
- * All of the characters in the Utf string are 1 byte chars, so we
- * don't store the unicode char. Create a new string object containing
- * the specified range of chars.
+ * If numChars is unknown, compute it.
*/
- newObjPtr = Tcl_NewStringObj(&str[first], last-first+1);
+ if (stringPtr->numChars == -1) {
+ TclNumUtfChars(stringPtr->numChars, objPtr->bytes, objPtr->length);
+ }
+ if (stringPtr->numChars == objPtr->length) {
+ newObjPtr = Tcl_NewStringObj(objPtr->bytes + first, last-first+1);
- /*
- * Since we know the new string only has 1-byte chars, we can set it's
- * numChars field.
- */
+ /*
+ * Since we know the char length of the result, store it.
+ */
- SetStringFromAny(NULL, newObjPtr);
- stringPtr = GET_STRING(newObjPtr);
- stringPtr->numChars = last-first+1;
- } else {
- newObjPtr = Tcl_NewUnicodeObj(stringPtr->unicode + first,
- last-first+1);
+ SetStringFromAny(NULL, newObjPtr);
+ stringPtr = GET_STRING(newObjPtr);
+ stringPtr->numChars = newObjPtr->length;
+ return newObjPtr;
+ }
+ FillUnicodeRep(objPtr);
+ stringPtr = GET_STRING(objPtr);
}
- return newObjPtr;
+
+ return Tcl_NewUnicodeObj(stringPtr->unicode + first, last-first+1);
}
/*
@@ -718,10 +741,10 @@ Tcl_GetRange(
void
Tcl_SetStringObj(
- register Tcl_Obj *objPtr, /* Object whose internal rep to init. */
+ Tcl_Obj *objPtr, /* Object whose internal rep to init. */
const char *bytes, /* Points to the first of the length bytes
* used to initialize the object. */
- register int length) /* The number of bytes to copy from "bytes"
+ int length) /* The number of bytes to copy from "bytes"
* when initializing the object. If negative,
* use bytes up to the first NUL byte.*/
{
@@ -741,7 +764,7 @@ Tcl_SetStringObj(
* length bytes starting at "bytes".
*/
- Tcl_InvalidateStringRep(objPtr);
+ TclInvalidateStringRep(objPtr);
if (length < 0) {
length = (bytes? strlen(bytes) : 0);
}
@@ -773,9 +796,9 @@ Tcl_SetStringObj(
void
Tcl_SetObjLength(
- register Tcl_Obj *objPtr, /* Pointer to object. This object must not
+ Tcl_Obj *objPtr, /* Pointer to object. This object must not
* currently be shared. */
- register int length) /* Number of bytes desired for string
+ int length) /* Number of bytes desired for string
* representation of object, not including
* terminating null byte. */
{
@@ -783,60 +806,42 @@ Tcl_SetObjLength(
if (length < 0) {
/*
- * Setting to a negative length is nonsense. This is probably the
+ * Setting to a negative length is nonsense. This is probably the
* result of overflowing the signed integer range.
*/
+
Tcl_Panic("Tcl_SetObjLength: negative length requested: "
"%d (integer overflow?)", length);
}
if (Tcl_IsShared(objPtr)) {
Tcl_Panic("%s called with shared object", "Tcl_SetObjLength");
}
- SetStringFromAny(NULL, objPtr);
- stringPtr = GET_STRING(objPtr);
+ if (objPtr->bytes && objPtr->length == length) {
+ return;
+ }
- /*
- * Check that we're not extending a pure unicode string.
- */
+ SetStringFromAny(NULL, objPtr);
+ stringPtr = GET_STRING(objPtr);
- if ((size_t)length > stringPtr->allocated &&
- (objPtr->bytes != NULL || stringPtr->hasUnicode == 0)) {
+ if (objPtr->bytes != NULL) {
/*
- * Not enough space in current string. Reallocate the string space and
- * free the old string.
+ * Change length of an existing string rep.
*/
-
- if (objPtr->bytes != tclEmptyStringRep) {
- objPtr->bytes = ckrealloc((char *) objPtr->bytes,
- (unsigned) (length + 1));
- } else {
- char *newBytes = ckalloc((unsigned) (length+1));
-
- if (objPtr->bytes != NULL && objPtr->length != 0) {
- memcpy(newBytes, objPtr->bytes, (size_t) objPtr->length);
- Tcl_InvalidateStringRep(objPtr);
+ if (length > stringPtr->allocated) {
+ /*
+ * Need to enlarge the buffer.
+ */
+ if (objPtr->bytes == tclEmptyStringRep) {
+ objPtr->bytes = ckalloc(length + 1);
+ } else {
+ objPtr->bytes = ckrealloc(objPtr->bytes, length + 1);
}
- objPtr->bytes = newBytes;
+ stringPtr->allocated = length;
}
- stringPtr->allocated = length;
- /*
- * Invalidate the unicode data.
- */
-
- stringPtr->hasUnicode = 0;
- }
-
- if (objPtr->bytes != NULL) {
objPtr->length = length;
- if (objPtr->bytes != tclEmptyStringRep) {
- /*
- * Ensure the string is NUL-terminated.
- */
-
- objPtr->bytes[length] = 0;
- }
+ objPtr->bytes[length] = 0;
/*
* Invalidate the unicode data.
@@ -849,24 +854,25 @@ Tcl_SetObjLength(
* Changing length of pure unicode string.
*/
- size_t uallocated = STRING_UALLOC(length);
-
stringCheckLimits(length);
- if (uallocated > stringPtr->uallocated) {
+ if (length > stringPtr->maxChars) {
stringPtr = stringRealloc(stringPtr, length);
SET_STRING(objPtr, stringPtr);
- stringPtr->uallocated = uallocated;
+ stringPtr->maxChars = length;
}
- stringPtr->numChars = length;
- stringPtr->hasUnicode = (length > 0);
/*
- * Ensure the string is NUL-terminated.
+ * Mark the new end of the unicode string
*/
+ stringPtr->numChars = length;
stringPtr->unicode[length] = 0;
- stringPtr->allocated = 0;
- objPtr->length = 0;
+ stringPtr->hasUnicode = 1;
+
+ /*
+ * Can only get here when objPtr->bytes == NULL. No need to invalidate
+ * the string rep.
+ */
}
}
@@ -895,9 +901,9 @@ Tcl_SetObjLength(
int
Tcl_AttemptSetObjLength(
- register Tcl_Obj *objPtr, /* Pointer to object. This object must not
+ Tcl_Obj *objPtr, /* Pointer to object. This object must not
* currently be shared. */
- register int length) /* Number of bytes desired for string
+ int length) /* Number of bytes desired for string
* representation of object, not including
* terminating null byte. */
{
@@ -905,66 +911,47 @@ Tcl_AttemptSetObjLength(
if (length < 0) {
/*
- * Setting to a negative length is nonsense. This is probably the
+ * Setting to a negative length is nonsense. This is probably the
* result of overflowing the signed integer range.
*/
+
return 0;
}
if (Tcl_IsShared(objPtr)) {
Tcl_Panic("%s called with shared object", "Tcl_AttemptSetObjLength");
}
- SetStringFromAny(NULL, objPtr);
+ if (objPtr->bytes && objPtr->length == length) {
+ return 1;
+ }
+ SetStringFromAny(NULL, objPtr);
stringPtr = GET_STRING(objPtr);
- /*
- * Check that we're not extending a pure unicode string.
- */
-
- if (length > (int) stringPtr->allocated &&
- (objPtr->bytes != NULL || stringPtr->hasUnicode == 0)) {
- char *newBytes;
-
+ if (objPtr->bytes != NULL) {
/*
- * Not enough space in current string. Reallocate the string space and
- * free the old string.
+ * Change length of an existing string rep.
*/
+ if (length > stringPtr->allocated) {
+ /*
+ * Need to enlarge the buffer.
+ */
- if (objPtr->bytes != tclEmptyStringRep) {
- newBytes = attemptckrealloc(objPtr->bytes,
- (unsigned)(length + 1));
- if (newBytes == NULL) {
- return 0;
+ char *newBytes;
+
+ if (objPtr->bytes == tclEmptyStringRep) {
+ newBytes = attemptckalloc(length + 1);
+ } else {
+ newBytes = attemptckrealloc(objPtr->bytes, length + 1);
}
- } else {
- newBytes = attemptckalloc((unsigned) (length + 1));
if (newBytes == NULL) {
return 0;
}
- if (objPtr->bytes != NULL && objPtr->length != 0) {
- memcpy(newBytes, objPtr->bytes, (size_t) objPtr->length);
- Tcl_InvalidateStringRep(objPtr);
- }
+ objPtr->bytes = newBytes;
+ stringPtr->allocated = length;
}
- objPtr->bytes = newBytes;
- stringPtr->allocated = length;
-
- /*
- * Invalidate the unicode data.
- */
- stringPtr->hasUnicode = 0;
- }
-
- if (objPtr->bytes != NULL) {
objPtr->length = length;
- if (objPtr->bytes != tclEmptyStringRep) {
- /*
- * Ensure the string is NULL-terminated.
- */
-
- objPtr->bytes[length] = 0;
- }
+ objPtr->bytes[length] = 0;
/*
* Invalidate the unicode data.
@@ -977,29 +964,30 @@ Tcl_AttemptSetObjLength(
* Changing length of pure unicode string.
*/
- size_t uallocated = STRING_UALLOC(length);
if (length > STRING_MAXCHARS) {
return 0;
}
-
- if (uallocated > stringPtr->uallocated) {
+ if (length > stringPtr->maxChars) {
stringPtr = stringAttemptRealloc(stringPtr, length);
if (stringPtr == NULL) {
return 0;
}
SET_STRING(objPtr, stringPtr);
- stringPtr->uallocated = uallocated;
+ stringPtr->maxChars = length;
}
- stringPtr->numChars = length;
- stringPtr->hasUnicode = (length > 0);
/*
- * Ensure the string is NUL-terminated.
+ * Mark the new end of the unicode string.
*/
stringPtr->unicode[length] = 0;
- stringPtr->allocated = 0;
- objPtr->length = 0;
+ stringPtr->numChars = length;
+ stringPtr->hasUnicode = 1;
+
+ /*
+ * Can only get here when objPtr->bytes == NULL. No need to invalidate
+ * the string rep.
+ */
}
return 1;
}
@@ -1059,7 +1047,6 @@ SetUnicodeObj(
* string. */
{
String *stringPtr;
- size_t uallocated;
if (numChars < 0) {
numChars = UnicodeLength(unicode);
@@ -1070,19 +1057,18 @@ SetUnicodeObj(
*/
stringCheckLimits(numChars);
- uallocated = STRING_UALLOC(numChars);
- stringPtr = (String *) ckalloc(STRING_SIZE(uallocated));
+ stringPtr = stringAlloc(numChars);
+ SET_STRING(objPtr, stringPtr);
+ objPtr->typePtr = &tclStringType;
- stringPtr->numChars = numChars;
- stringPtr->uallocated = uallocated;
- stringPtr->hasUnicode = (numChars > 0);
- stringPtr->allocated = 0;
- memcpy(stringPtr->unicode, unicode, uallocated);
+ stringPtr->maxChars = numChars;
+ memcpy(stringPtr->unicode, unicode, numChars * sizeof(Tcl_UniChar));
stringPtr->unicode[numChars] = 0;
+ stringPtr->numChars = numChars;
+ stringPtr->hasUnicode = 1;
- Tcl_InvalidateStringRep(objPtr);
- objPtr->typePtr = &tclStringType;
- SET_STRING(objPtr, stringPtr);
+ TclInvalidateStringRep(objPtr);
+ stringPtr->allocated = 0;
}
/*
@@ -1105,13 +1091,13 @@ SetUnicodeObj(
void
Tcl_AppendLimitedToObj(
- register Tcl_Obj *objPtr, /* Points to the object to append to. */
+ Tcl_Obj *objPtr, /* Points to the object to append to. */
const char *bytes, /* Points to the bytes to append to the
* object. */
- register int length, /* The number of bytes available to be
+ int length, /* The number of bytes available to be
* appended from "bytes". If < 0, then all
* bytes up to a NUL byte are available. */
- register int limit, /* The maximum number of bytes to append to
+ int limit, /* The maximum number of bytes to append to
* the object. */
const char *ellipsis) /* Ellipsis marker string, appended to the
* object to indicate not all available bytes
@@ -1124,8 +1110,6 @@ Tcl_AppendLimitedToObj(
Tcl_Panic("%s called with shared object", "Tcl_AppendLimitedToObj");
}
- SetStringFromAny(NULL, objPtr);
-
if (length < 0) {
length = (bytes ? strlen(bytes) : 0);
}
@@ -1148,8 +1132,10 @@ Tcl_AppendLimitedToObj(
* objPtr's string rep.
*/
+ SetStringFromAny(NULL, objPtr);
stringPtr = GET_STRING(objPtr);
- if (stringPtr->hasUnicode != 0) {
+
+ if (stringPtr->hasUnicode && stringPtr->numChars > 0) {
AppendUtfToUnicodeRep(objPtr, bytes, toCopy);
} else {
AppendUtfToUtfRep(objPtr, bytes, toCopy);
@@ -1160,10 +1146,10 @@ Tcl_AppendLimitedToObj(
}
stringPtr = GET_STRING(objPtr);
- if (stringPtr->hasUnicode != 0) {
- AppendUtfToUnicodeRep(objPtr, ellipsis, -1);
+ if (stringPtr->hasUnicode && stringPtr->numChars > 0) {
+ AppendUtfToUnicodeRep(objPtr, ellipsis, strlen(ellipsis));
} else {
- AppendUtfToUtfRep(objPtr, ellipsis, -1);
+ AppendUtfToUtfRep(objPtr, ellipsis, strlen(ellipsis));
}
}
@@ -1186,10 +1172,10 @@ Tcl_AppendLimitedToObj(
void
Tcl_AppendToObj(
- register Tcl_Obj *objPtr, /* Points to the object to append to. */
+ Tcl_Obj *objPtr, /* Points to the object to append to. */
const char *bytes, /* Points to the bytes to append to the
* object. */
- register int length) /* The number of bytes to append from "bytes".
+ int length) /* The number of bytes to append from "bytes".
* If < 0, then append all bytes up to NUL
* byte. */
{
@@ -1215,7 +1201,7 @@ Tcl_AppendToObj(
void
Tcl_AppendUnicodeToObj(
- register Tcl_Obj *objPtr, /* Points to the object to append to. */
+ Tcl_Obj *objPtr, /* Points to the object to append to. */
const Tcl_UniChar *unicode, /* The unicode string to append to the
* object. */
int length) /* Number of chars in "unicode". */
@@ -1239,7 +1225,11 @@ Tcl_AppendUnicodeToObj(
* objPtr's string rep.
*/
- if (stringPtr->hasUnicode != 0) {
+ if (stringPtr->hasUnicode
+#if COMPAT
+ && stringPtr->numChars > 0
+#endif
+ ) {
AppendUnicodeToUnicodeRep(objPtr, unicode, length);
} else {
AppendUnicodeToUtfRep(objPtr, unicode, length);
@@ -1270,35 +1260,73 @@ Tcl_AppendObjToObj(
Tcl_Obj *appendObjPtr) /* Object to append. */
{
String *stringPtr;
- int length, numChars, allOneByteChars;
- char *bytes;
+ int length, numChars, appendNumChars = -1;
+ const char *bytes;
+
+ /*
+ * Special case: second object is standard-empty is fast case. We know
+ * that appending nothing to anything leaves that starting anything...
+ */
+
+ if (appendObjPtr->bytes == tclEmptyStringRep) {
+ return;
+ }
+
+ /*
+ * Handle append of one bytearray object to another as a special case.
+ * Note that we only do this when the objects don't have string reps; if
+ * it did, then appending the byte arrays together could well lose
+ * information; this is a special-case optimization only.
+ */
+
+ if ((TclIsPureByteArray(objPtr) || objPtr->bytes == tclEmptyStringRep)
+ && TclIsPureByteArray(appendObjPtr)) {
+ unsigned char *bytesSrc;
+ int lengthSrc, lengthTotal;
+
+ /*
+ * We do not assume that objPtr and appendObjPtr must be distinct!
+ * This makes this code a bit more complex than it otherwise would be,
+ * but in turn makes it much safer.
+ */
+
+ (void) Tcl_GetByteArrayFromObj(objPtr, &length);
+ (void) Tcl_GetByteArrayFromObj(appendObjPtr, &lengthSrc);
+ lengthTotal = length + lengthSrc;
+ if (((length > lengthSrc) ? length : lengthSrc) > lengthTotal) {
+ Tcl_Panic("max size for a Tcl value (%d bytes) exceeded", INT_MAX);
+ }
+ bytesSrc = Tcl_GetByteArrayFromObj(appendObjPtr, NULL);
+ TclAppendBytesToByteArray(objPtr, bytesSrc, lengthSrc);
+ return;
+ }
+
+ /*
+ * Must append as strings.
+ */
SetStringFromAny(NULL, objPtr);
+ stringPtr = GET_STRING(objPtr);
/*
* If objPtr has a valid Unicode rep, then get a Unicode string from
* appendObjPtr and append it.
*/
- stringPtr = GET_STRING(objPtr);
- if (stringPtr->hasUnicode != 0) {
+ if (stringPtr->hasUnicode
+#if COMPAT
+ && stringPtr->numChars > 0
+#endif
+ ) {
/*
* If appendObjPtr is not of the "String" type, don't convert it.
*/
if (appendObjPtr->typePtr == &tclStringType) {
- stringPtr = GET_STRING(appendObjPtr);
- if ((stringPtr->numChars == -1) || (stringPtr->hasUnicode == 0)) {
- /*
- * If appendObjPtr is a string obj with no valid Unicode rep,
- * then fill its unicode rep.
- */
+ Tcl_UniChar *unicode =
+ Tcl_GetUnicodeFromObj(appendObjPtr, &numChars);
- FillUnicodeRep(appendObjPtr);
- stringPtr = GET_STRING(appendObjPtr);
- }
- AppendUnicodeToUnicodeRep(objPtr, stringPtr->unicode,
- stringPtr->numChars);
+ AppendUnicodeToUnicodeRep(objPtr, unicode, numChars);
} else {
bytes = TclGetStringFromObj(appendObjPtr, &length);
AppendUtfToUnicodeRep(objPtr, bytes, length);
@@ -1314,21 +1342,20 @@ Tcl_AppendObjToObj(
bytes = TclGetStringFromObj(appendObjPtr, &length);
- allOneByteChars = 0;
numChars = stringPtr->numChars;
if ((numChars >= 0) && (appendObjPtr->typePtr == &tclStringType)) {
- stringPtr = GET_STRING(appendObjPtr);
- if ((stringPtr->numChars >= 0) && (stringPtr->numChars == length)) {
- numChars += stringPtr->numChars;
- allOneByteChars = 1;
- }
+ String *appendStringPtr = GET_STRING(appendObjPtr);
+ appendNumChars = appendStringPtr->numChars;
}
AppendUtfToUtfRep(objPtr, bytes, length);
- if (allOneByteChars) {
- stringPtr = GET_STRING(objPtr);
- stringPtr->numChars = numChars;
+ if (numChars >= 0 && appendNumChars >= 0
+#if COMPAT
+ && appendNumChars == length
+#endif
+ ) {
+ stringPtr->numChars = numChars + appendNumChars;
}
}
@@ -1379,22 +1406,27 @@ AppendUnicodeToUnicodeRep(
numChars = stringPtr->numChars + appendNumChars;
stringCheckLimits(numChars);
- if (STRING_UALLOC(numChars) >= stringPtr->uallocated) {
+ if (numChars > stringPtr->maxChars) {
+ int offset = -1;
+
/*
* Protect against case where unicode points into the existing
- * stringPtr->unicode array. Force it to follow any relocations
- * due to the reallocs below.
+ * stringPtr->unicode array. Force it to follow any relocations due to
+ * the reallocs below.
*/
- int offset = -1;
- if (unicode >= stringPtr->unicode && unicode <= stringPtr->unicode
- + 1 + stringPtr->uallocated / sizeof(Tcl_UniChar)) {
+
+ if (unicode >= stringPtr->unicode
+ && unicode <= stringPtr->unicode + stringPtr->maxChars) {
offset = unicode - stringPtr->unicode;
}
-
+
GrowUnicodeBuffer(objPtr, numChars);
stringPtr = GET_STRING(objPtr);
- /* Relocate unicode if needed; see above. */
+ /*
+ * Relocate unicode if needed; see above.
+ */
+
if (offset >= 0) {
unicode = stringPtr->unicode + offset;
}
@@ -1411,7 +1443,7 @@ AppendUnicodeToUnicodeRep(
stringPtr->numChars = numChars;
stringPtr->allocated = 0;
- Tcl_InvalidateStringRep(objPtr);
+ TclInvalidateStringRep(objPtr);
}
/*
@@ -1437,20 +1469,21 @@ AppendUnicodeToUtfRep(
const Tcl_UniChar *unicode, /* String to convert to UTF. */
int numChars) /* Number of chars of "unicode" to convert. */
{
- Tcl_DString dsPtr;
- const char *bytes;
+ String *stringPtr = GET_STRING(objPtr);
- if (numChars < 0) {
- numChars = UnicodeLength(unicode);
- }
- if (numChars == 0) {
- return;
+ numChars = ExtendStringRepWithUnicode(objPtr, unicode, numChars);
+
+ if (stringPtr->numChars != -1) {
+ stringPtr->numChars += numChars;
}
- Tcl_DStringInit(&dsPtr);
- bytes = Tcl_UniCharToUtfDString(unicode, numChars, &dsPtr);
- AppendUtfToUtfRep(objPtr, bytes, Tcl_DStringLength(&dsPtr));
- Tcl_DStringFree(&dsPtr);
+#if COMPAT
+ /*
+ * Invalidate the unicode rep.
+ */
+
+ stringPtr->hasUnicode = 0;
+#endif
}
/*
@@ -1460,7 +1493,7 @@ AppendUnicodeToUtfRep(
*
* This function converts the contents of "bytes" to Unicode and appends
* the Unicode to the Unicode rep of "objPtr". objPtr must already have a
- * valid Unicode rep.
+ * valid Unicode rep. numBytes must be non-negative.
*
* Results:
* None.
@@ -1477,22 +1510,16 @@ AppendUtfToUnicodeRep(
const char *bytes, /* String to convert to Unicode. */
int numBytes) /* Number of bytes of "bytes" to convert. */
{
- Tcl_DString dsPtr;
- int numChars;
- Tcl_UniChar *unicode;
+ String *stringPtr;
- if (numBytes < 0) {
- numBytes = (bytes ? strlen(bytes) : 0);
- }
if (numBytes == 0) {
return;
}
- Tcl_DStringInit(&dsPtr);
- numChars = Tcl_NumUtfChars(bytes, numBytes);
- unicode = (Tcl_UniChar *)Tcl_UtfToUniCharDString(bytes, numBytes, &dsPtr);
- AppendUnicodeToUnicodeRep(objPtr, unicode, numChars);
- Tcl_DStringFree(&dsPtr);
+ ExtendUnicodeRepWithString(objPtr, bytes, numBytes, -1);
+ TclInvalidateStringRep(objPtr);
+ stringPtr = GET_STRING(objPtr);
+ stringPtr->allocated = 0;
}
/*
@@ -1502,6 +1529,7 @@ AppendUtfToUnicodeRep(
*
* This function appends "numBytes" bytes of "bytes" to the UTF string
* rep of "objPtr". objPtr must already have a valid String rep.
+ * numBytes must be non-negative.
*
* Results:
* None.
@@ -1521,9 +1549,6 @@ AppendUtfToUtfRep(
String *stringPtr;
int newLength, oldLength;
- if (numBytes < 0) {
- numBytes = (bytes ? strlen(bytes) : 0);
- }
if (numBytes == 0) {
return;
}
@@ -1533,6 +1558,9 @@ AppendUtfToUtfRep(
* trailing null.
*/
+ if (objPtr->bytes == NULL) {
+ objPtr->length = 0;
+ }
oldLength = objPtr->length;
newLength = numBytes + oldLength;
if (newLength < 0) {
@@ -1540,40 +1568,32 @@ AppendUtfToUtfRep(
}
stringPtr = GET_STRING(objPtr);
- if (newLength > (int) stringPtr->allocated) {
+ if (newLength > stringPtr->allocated) {
+ int offset = -1;
+
/*
* Protect against case where unicode points into the existing
- * stringPtr->unicode array. Force it to follow any relocations
- * due to the reallocs below.
+ * stringPtr->unicode array. Force it to follow any relocations due to
+ * the reallocs below.
*/
- int offset = -1;
+
if (bytes >= objPtr->bytes
&& bytes <= objPtr->bytes + objPtr->length) {
offset = bytes - objPtr->bytes;
}
/*
- * There isn't currently enough space in the string representation so
- * allocate additional space. First, try to double the length
- * required. If that fails, try a more modest allocation. See the "TCL
- * STRING GROWTH ALGORITHM" comment at the top of this file for an
- * explanation of this growth algorithm.
+ * TODO: consider passing flag=1: no overalloc on first append. This
+ * would make test stringObj-8.1 fail.
*/
- if (Tcl_AttemptSetObjLength(objPtr, 2 * newLength) == 0) {
- /*
- * Take care computing the amount of modest growth to avoid
- * overflow into invalid argument values for Tcl_SetObjLength.
- */
- unsigned int limit = INT_MAX - newLength;
- unsigned int extra = numBytes + TCL_GROWTH_MIN_ALLOC;
- int growth = (int) ((extra > limit) ? limit : extra);
-
- Tcl_SetObjLength(objPtr, newLength + growth);
- }
+ GrowStringBuffer(objPtr, newLength, 0);
- /* Relocate bytes if needed; see above. */
- if (offset >=0) {
+ /*
+ * Relocate bytes if needed; see above.
+ */
+
+ if (offset >= 0) {
bytes = objPtr->bytes + offset;
}
}
@@ -1585,7 +1605,7 @@ AppendUtfToUtfRep(
stringPtr->numChars = -1;
stringPtr->hasUnicode = 0;
- memcpy(objPtr->bytes + oldLength, bytes, (size_t) numBytes);
+ memcpy(objPtr->bytes + oldLength, bytes, numBytes);
objPtr->bytes[newLength] = 0;
objPtr->length = newLength;
}
@@ -1613,130 +1633,18 @@ Tcl_AppendStringsToObjVA(
Tcl_Obj *objPtr, /* Points to the object to append to. */
va_list argList) /* Variable argument list. */
{
-#define STATIC_LIST_SIZE 16
- String *stringPtr;
- int newLength, oldLength, attemptLength;
- register char *string, *dst;
- char *static_list[STATIC_LIST_SIZE];
- char **args = static_list;
- int nargs_space = STATIC_LIST_SIZE;
- int nargs, i;
-
if (Tcl_IsShared(objPtr)) {
Tcl_Panic("%s called with shared object", "Tcl_AppendStringsToObj");
}
- SetStringFromAny(NULL, objPtr);
-
- /*
- * Force the existence of a string rep. so we avoid crashes operating
- * on a pure unicode value. [Bug 2597185]
- */
-
- (void) Tcl_GetStringFromObj(objPtr, &oldLength);
-
- /*
- * Figure out how much space is needed for all the strings, and expand the
- * string representation if it isn't big enough. If no bytes would be
- * appended, just return. Note that on some platforms (notably OS/390) the
- * argList is an array so we need to use memcpy.
- */
-
- nargs = 0;
- newLength = 0;
while (1) {
- string = va_arg(argList, char *);
- if (string == NULL) {
- break;
- }
- if (nargs >= nargs_space) {
- /*
- * Expand the args buffer.
- */
-
- nargs_space += STATIC_LIST_SIZE;
- if (args == static_list) {
- args = (void *) ckalloc(nargs_space * sizeof(char *));
- for (i = 0; i < nargs; ++i) {
- args[i] = static_list[i];
- }
- } else {
- args = (void *) ckrealloc((void *) args,
- nargs_space * sizeof(char *));
- }
- }
- newLength += strlen(string);
- args[nargs++] = string;
- }
- if (newLength == 0) {
- goto done;
- }
-
- stringPtr = GET_STRING(objPtr);
- if (oldLength + newLength > (int) stringPtr->allocated) {
- /*
- * There isn't currently enough space in the string representation, so
- * allocate additional space. If the current string representation
- * isn't empty (i.e. it looks like we're doing a series of appends)
- * then try to allocate extra space to accomodate future growth: first
- * try to double the required memory; if that fails, try a more modest
- * allocation. See the "TCL STRING GROWTH ALGORITHM" comment at the
- * top of this file for an explanation of this growth algorithm.
- * Otherwise, if the current string representation is empty, exactly
- * enough memory is allocated.
- */
-
- if (oldLength == 0) {
- Tcl_SetObjLength(objPtr, newLength);
- } else {
- attemptLength = 2 * (oldLength + newLength);
- if (Tcl_AttemptSetObjLength(objPtr, attemptLength) == 0) {
- attemptLength = oldLength + (2 * newLength) +
- TCL_GROWTH_MIN_ALLOC;
- Tcl_SetObjLength(objPtr, attemptLength);
- }
- }
- }
-
- /*
- * Make a second pass through the arguments, appending all the strings to
- * the object.
- */
+ const char *bytes = va_arg(argList, char *);
- dst = objPtr->bytes + oldLength;
- for (i = 0; i < nargs; ++i) {
- string = args[i];
- if (string == NULL) {
+ if (bytes == NULL) {
break;
}
- while (*string != 0) {
- *dst = *string;
- dst++;
- string++;
- }
+ Tcl_AppendToObj(objPtr, bytes, -1);
}
-
- /*
- * Add a null byte to terminate the string. However, be careful: it's
- * possible that the object is totally empty (if it was empty originally
- * and there was nothing to append). In this case dst is NULL; just leave
- * everything alone.
- */
-
- if (dst != NULL) {
- *dst = 0;
- }
- objPtr->length = oldLength + newLength;
-
- done:
- /*
- * If we had to allocate a buffer from the heap, free it now.
- */
-
- if (args != static_list) {
- ckfree((void *) args);
- }
-#undef STATIC_LIST_SIZE
}
/*
@@ -1797,12 +1705,12 @@ Tcl_AppendFormatToObj(
int objc,
Tcl_Obj *const objv[])
{
- const char *span = format, *msg;
+ const char *span = format, *msg, *errCode;
int numBytes = 0, objIndex = 0, gotXpg = 0, gotSequential = 0;
int originalLength, limit;
static const char *mixedXPG =
"cannot mix \"%\" and \"%n$\" conversion specifiers";
- static const char *badIndex[2] = {
+ static const char *const badIndex[2] = {
"not enough arguments for all format specifiers",
"\"%n$\" argument index out of range"
};
@@ -1835,6 +1743,7 @@ Tcl_AppendFormatToObj(
if (numBytes) {
if (numBytes > limit) {
msg = overflow;
+ errCode = "OVERFLOW";
goto errorMsg;
}
Tcl_AppendToObj(appendObj, span, numBytes);
@@ -1863,6 +1772,7 @@ Tcl_AppendFormatToObj(
newXpg = 0;
if (isdigit(UCHAR(ch))) {
int position = strtoul(format, &end, 10);
+
if (*end == '$') {
newXpg = 1;
objIndex = position - 1;
@@ -1873,18 +1783,21 @@ Tcl_AppendFormatToObj(
if (newXpg) {
if (gotSequential) {
msg = mixedXPG;
+ errCode = "MIXEDSPECTYPES";
goto errorMsg;
}
gotXpg = 1;
} else {
if (gotXpg) {
msg = mixedXPG;
+ errCode = "MIXEDSPECTYPES";
goto errorMsg;
}
gotSequential = 1;
}
if ((objIndex < 0) || (objIndex >= objc)) {
msg = badIndex[gotXpg];
+ errCode = gotXpg ? "INDEXRANGE" : "FIELDVARMISMATCH";
goto errorMsg;
}
@@ -1932,6 +1845,7 @@ Tcl_AppendFormatToObj(
} else if (ch == '*') {
if (objIndex >= objc - 1) {
msg = badIndex[gotXpg];
+ errCode = gotXpg ? "INDEXRANGE" : "FIELDVARMISMATCH";
goto errorMsg;
}
if (TclGetIntFromObj(interp, objv[objIndex], &width) != TCL_OK) {
@@ -1947,6 +1861,7 @@ Tcl_AppendFormatToObj(
}
if (width > limit) {
msg = overflow;
+ errCode = "OVERFLOW";
goto errorMsg;
}
@@ -1967,6 +1882,7 @@ Tcl_AppendFormatToObj(
} else if (ch == '*') {
if (objIndex >= objc - 1) {
msg = badIndex[gotXpg];
+ errCode = gotXpg ? "INDEXRANGE" : "FIELDVARMISMATCH";
goto errorMsg;
}
if (TclGetIntFromObj(interp, objv[objIndex], &precision)
@@ -2002,8 +1918,8 @@ Tcl_AppendFormatToObj(
useBig = 1;
format += step;
step = Tcl_UtfToUniChar(format, &ch);
- } else {
#ifndef TCL_WIDE_INT_IS_LONG
+ } else {
useWide = 1;
#endif
}
@@ -2024,6 +1940,7 @@ Tcl_AppendFormatToObj(
switch (ch) {
case '\0':
msg = "format string ended in middle of field specifier";
+ errCode = "INCOMPLETE";
goto errorMsg;
case 's':
if (gotPrecision) {
@@ -2053,13 +1970,15 @@ Tcl_AppendFormatToObj(
case 'u':
if (useBig) {
msg = "unsigned bignum format is invalid";
+ errCode = "BADUNSIGNED";
goto errorMsg;
}
case 'd':
case 'o':
case 'x':
- case 'X': {
- short int s = 0; /* Silence compiler warning; only defined and
+ case 'X':
+ case 'b': {
+ short s = 0; /* Silence compiler warning; only defined and
* used when useShort is true. */
long l;
Tcl_WideInt w;
@@ -2084,7 +2003,7 @@ Tcl_AppendFormatToObj(
Tcl_GetWideIntFromObj(NULL, objPtr, &w);
Tcl_DecrRefCount(objPtr);
}
- isNegative = (w < (Tcl_WideInt)0);
+ isNegative = (w < (Tcl_WideInt) 0);
} else if (TclGetLongFromObj(NULL, segment, &l) != TCL_OK) {
if (Tcl_GetWideIntFromObj(NULL, segment, &w) != TCL_OK) {
Tcl_Obj *objPtr;
@@ -2101,16 +2020,16 @@ Tcl_AppendFormatToObj(
l = Tcl_WideAsLong(w);
}
if (useShort) {
- s = (short int) l;
- isNegative = (s < (short int)0);
+ s = (short) l;
+ isNegative = (s < (short) 0);
} else {
- isNegative = (l < (long)0);
+ isNegative = (l < (long) 0);
}
} else if (useShort) {
- s = (short int) l;
- isNegative = (s < (short int)0);
+ s = (short) l;
+ isNegative = (s < (short) 0);
} else {
- isNegative = (l < (long)0);
+ isNegative = (l < (long) 0);
}
segment = Tcl_NewObj();
@@ -2118,8 +2037,9 @@ Tcl_AppendFormatToObj(
segmentLimit = INT_MAX;
Tcl_IncrRefCount(segment);
- if ((isNegative || gotPlus || gotSpace) && (useBig || (ch == 'd'))) {
- Tcl_AppendToObj(segment, (isNegative ? "-" : gotPlus ? "+" : " "), 1);
+ if ((isNegative || gotPlus || gotSpace) && (useBig || ch=='d')) {
+ Tcl_AppendToObj(segment,
+ (isNegative ? "-" : gotPlus ? "+" : " "), 1);
segmentLimit -= 1;
}
@@ -2135,6 +2055,10 @@ Tcl_AppendFormatToObj(
Tcl_AppendToObj(segment, "0x", 2);
segmentLimit -= 2;
break;
+ case 'b':
+ Tcl_AppendToObj(segment, "0b", 2);
+ segmentLimit -= 2;
+ break;
}
}
@@ -2145,7 +2069,7 @@ Tcl_AppendFormatToObj(
const char *bytes;
if (useShort) {
- pure = Tcl_NewIntObj((int)(s));
+ pure = Tcl_NewIntObj((int) s);
} else if (useWide) {
pure = Tcl_NewWideIntObj(w);
} else if (useBig) {
@@ -2174,7 +2098,7 @@ Tcl_AppendFormatToObj(
if (gotPrecision) {
if (length < precision) {
- segmentLimit -= (precision - length);
+ segmentLimit -= precision - length;
}
while (length < precision) {
Tcl_AppendToObj(segment, "0", 1);
@@ -2185,7 +2109,7 @@ Tcl_AppendFormatToObj(
if (gotZero) {
length += Tcl_GetCharLength(segment);
if (length < width) {
- segmentLimit -= (width - length);
+ segmentLimit -= width - length;
}
while (length < width) {
Tcl_AppendToObj(segment, "0", 1);
@@ -2194,6 +2118,7 @@ Tcl_AppendFormatToObj(
}
if (toAppend > segmentLimit) {
msg = overflow;
+ errCode = "OVERFLOW";
goto errorMsg;
}
Tcl_AppendToObj(segment, bytes, toAppend);
@@ -2204,23 +2129,25 @@ Tcl_AppendFormatToObj(
case 'u':
case 'o':
case 'x':
- case 'X': {
- Tcl_WideUInt bits = (Tcl_WideUInt)0;
- Tcl_WideInt numDigits = (Tcl_WideInt)0;
- int length, numBits = 4, base = 16;
- int index = 0, shift = 0;
+ case 'X':
+ case 'b': {
+ Tcl_WideUInt bits = (Tcl_WideUInt) 0;
+ Tcl_WideInt numDigits = (Tcl_WideInt) 0;
+ int length, numBits = 4, base = 16, index = 0, shift = 0;
Tcl_Obj *pure;
char *bytes;
if (ch == 'u') {
base = 10;
- }
- if (ch == 'o') {
+ } else if (ch == 'o') {
base = 8;
numBits = 3;
+ } else if (ch == 'b') {
+ base = 2;
+ numBits = 1;
}
if (useShort) {
- unsigned short int us = (unsigned short int) s;
+ unsigned short us = (unsigned short) s;
bits = (Tcl_WideUInt) us;
while (us) {
@@ -2240,17 +2167,18 @@ Tcl_AppendFormatToObj(
mp_digit mask = (~(mp_digit)0) << (DIGIT_BIT-leftover);
numDigits = 1 +
- (((Tcl_WideInt)big.used * DIGIT_BIT) / numBits);
+ (((Tcl_WideInt) big.used * DIGIT_BIT) / numBits);
while ((mask & big.dp[big.used-1]) == 0) {
numDigits--;
mask >>= numBits;
}
if (numDigits > INT_MAX) {
msg = overflow;
+ errCode = "OVERFLOW";
goto errorMsg;
}
} else if (!useBig) {
- unsigned long int ul = (unsigned long int) l;
+ unsigned long ul = (unsigned long) l;
bits = (Tcl_WideUInt) ul;
while (ul) {
@@ -2267,16 +2195,16 @@ Tcl_AppendFormatToObj(
numDigits = 1;
}
pure = Tcl_NewObj();
- Tcl_SetObjLength(pure, (int)numDigits);
+ Tcl_SetObjLength(pure, (int) numDigits);
bytes = TclGetString(pure);
- toAppend = length = (int)numDigits;
+ toAppend = length = (int) numDigits;
while (numDigits--) {
int digitOffset;
if (useBig && big.used) {
if (index < big.used && (size_t) shift <
CHAR_BIT*sizeof(Tcl_WideUInt) - DIGIT_BIT) {
- bits |= (((Tcl_WideUInt)big.dp[index++]) <<shift);
+ bits |= ((Tcl_WideUInt) big.dp[index++]) << shift;
shift += DIGIT_BIT;
}
shift -= numBits;
@@ -2294,7 +2222,7 @@ Tcl_AppendFormatToObj(
}
if (gotPrecision) {
if (length < precision) {
- segmentLimit -= (precision - length);
+ segmentLimit -= precision - length;
}
while (length < precision) {
Tcl_AppendToObj(segment, "0", 1);
@@ -2305,7 +2233,7 @@ Tcl_AppendFormatToObj(
if (gotZero) {
length += Tcl_GetCharLength(segment);
if (length < width) {
- segmentLimit -= (width - length);
+ segmentLimit -= width - length;
}
while (length < width) {
Tcl_AppendToObj(segment, "0", 1);
@@ -2314,6 +2242,7 @@ Tcl_AppendFormatToObj(
}
if (toAppend > segmentLimit) {
msg = overflow;
+ errCode = "OVERFLOW";
goto errorMsg;
}
Tcl_AppendObjToObj(segment, pure);
@@ -2360,13 +2289,14 @@ Tcl_AppendFormatToObj(
p += sprintf(p, "%d", width);
if (width > length) {
length = width;
- }
+ }
}
if (gotPrecision) {
*p++ = '.';
p += sprintf(p, "%d", precision);
if (precision > INT_MAX - length) {
- msg=overflow;
+ msg = overflow;
+ errCode = "OVERFLOW";
goto errorMsg;
}
length += precision;
@@ -2383,11 +2313,13 @@ Tcl_AppendFormatToObj(
allocSegment = 1;
if (!Tcl_AttemptSetObjLength(segment, length)) {
msg = overflow;
+ errCode = "OVERFLOW";
goto errorMsg;
}
bytes = TclGetString(segment);
if (!Tcl_AttemptSetObjLength(segment, sprintf(bytes, spec, d))) {
msg = overflow;
+ errCode = "OVERFLOW";
goto errorMsg;
}
break;
@@ -2396,6 +2328,7 @@ Tcl_AppendFormatToObj(
if (interp != NULL) {
Tcl_SetObjResult(interp,
Tcl_ObjPrintf("bad field specifier \"%c\"", ch));
+ Tcl_SetErrorCode(interp, "TCL", "FORMAT", "BADTYPE", NULL);
}
goto error;
}
@@ -2408,18 +2341,16 @@ Tcl_AppendFormatToObj(
}
}
- if (width > 0) {
- if (numChars < 0) {
- numChars = Tcl_GetCharLength(segment);
+ if (width>0 && numChars<0) {
+ numChars = Tcl_GetCharLength(segment);
+ }
+ if (!gotMinus && width>0) {
+ if (numChars < width) {
+ limit -= width - numChars;
}
- if (!gotMinus) {
- if (numChars < width) {
- limit -= (width - numChars);
- }
- while (numChars < width) {
- Tcl_AppendToObj(appendObj, (gotZero ? "0" : " "), 1);
- numChars++;
- }
+ while (numChars < width) {
+ Tcl_AppendToObj(appendObj, (gotZero ? "0" : " "), 1);
+ numChars++;
}
}
@@ -2429,6 +2360,7 @@ Tcl_AppendFormatToObj(
Tcl_DecrRefCount(segment);
}
msg = overflow;
+ errCode = "OVERFLOW";
goto errorMsg;
}
Tcl_AppendObjToObj(appendObj, segment);
@@ -2438,7 +2370,7 @@ Tcl_AppendFormatToObj(
}
if (width > 0) {
if (numChars < width) {
- limit -= (width - numChars);
+ limit -= width-numChars;
}
while (numChars < width) {
Tcl_AppendToObj(appendObj, (gotZero ? "0" : " "), 1);
@@ -2451,6 +2383,7 @@ Tcl_AppendFormatToObj(
if (numBytes) {
if (numBytes > limit) {
msg = overflow;
+ errCode = "OVERFLOW";
goto errorMsg;
}
Tcl_AppendToObj(appendObj, span, numBytes);
@@ -2463,6 +2396,7 @@ Tcl_AppendFormatToObj(
errorMsg:
if (interp != NULL) {
Tcl_SetObjResult(interp, Tcl_NewStringObj(msg, -1));
+ Tcl_SetErrorCode(interp, "TCL", "FORMAT", errCode, NULL);
}
error:
Tcl_SetObjLength(appendObj, originalLength);
@@ -2478,7 +2412,7 @@ Tcl_AppendFormatToObj(
* A refcount zero Tcl_Obj.
*
* Side effects:
- * None.
+ * None.
*
*---------------------------------------------------------------------------
*/
@@ -2492,6 +2426,7 @@ Tcl_Format(
{
int result;
Tcl_Obj *objPtr = Tcl_NewObj();
+
result = Tcl_AppendFormatToObj(interp, objPtr, format, objc, objv);
if (result != TCL_OK) {
Tcl_DecrRefCount(objPtr);
@@ -2521,7 +2456,6 @@ AppendPrintfToObjVA(
int code, objc;
Tcl_Obj **objv, *list = Tcl_NewObj();
const char *p;
- char *end;
p = format;
Tcl_IncrRefCount(list);
@@ -2538,7 +2472,6 @@ AppendPrintfToObjVA(
}
do {
switch (*p) {
-
case '\0':
seekingConversion = 0;
break;
@@ -2591,11 +2524,11 @@ AppendPrintfToObjVA(
case -1:
case 0:
Tcl_ListObjAppendElement(NULL, list, Tcl_NewLongObj(
- (long int)va_arg(argList, int)));
+ (long) va_arg(argList, int)));
break;
case 1:
Tcl_ListObjAppendElement(NULL, list, Tcl_NewLongObj(
- va_arg(argList, long int)));
+ va_arg(argList, long)));
break;
}
break;
@@ -2609,15 +2542,18 @@ AppendPrintfToObjVA(
seekingConversion = 0;
break;
case '*':
- lastNum = (int)va_arg(argList, int);
+ lastNum = (int) va_arg(argList, int);
Tcl_ListObjAppendElement(NULL, list, Tcl_NewIntObj(lastNum));
p++;
break;
case '0': case '1': case '2': case '3': case '4':
- case '5': case '6': case '7': case '8': case '9':
+ case '5': case '6': case '7': case '8': case '9': {
+ char *end;
+
lastNum = (int) strtoul(p, &end, 10);
p = end;
break;
+ }
case '.':
gotPrecision = 1;
p++;
@@ -2653,7 +2589,7 @@ AppendPrintfToObjVA(
* A standard Tcl result.
*
* Side effects:
- * None.
+ * None.
*
*---------------------------------------------------------------------------
*/
@@ -2680,7 +2616,7 @@ Tcl_AppendPrintfToObj(
* A refcount zero Tcl_Obj.
*
* Side effects:
- * None.
+ * None.
*
*---------------------------------------------------------------------------
*/
@@ -2708,8 +2644,8 @@ Tcl_ObjPrintf(
*
* Results:
* An unshared Tcl value which is the [string reverse] of the argument
- * supplied. When sharing rules permit, the returned value might be
- * the argument with modifications done in place.
+ * supplied. When sharing rules permit, the returned value might be the
+ * argument with modifications done in place.
*
* Side effects:
* May allocate a new Tcl_Obj.
@@ -2722,63 +2658,94 @@ TclStringObjReverse(
Tcl_Obj *objPtr)
{
String *stringPtr;
- int numChars = Tcl_GetCharLength(objPtr);
- int i = 0, lastCharIdx = numChars - 1;
- char *bytes;
-
- if (numChars <= 1) {
- return objPtr;
- }
+ char *src = NULL, *dest = NULL;
+ Tcl_UniChar *usrc = NULL, *udest = NULL;
+ Tcl_Obj *resultPtr = NULL;
+ SetStringFromAny(NULL, objPtr);
stringPtr = GET_STRING(objPtr);
- if (stringPtr->hasUnicode) {
- Tcl_UniChar *source = stringPtr->unicode;
- if (Tcl_IsShared(objPtr)) {
- Tcl_UniChar *dest, ch = 0;
+ if (stringPtr->hasUnicode == 0) {
+ if (stringPtr->numChars == -1) {
+ TclNumUtfChars(stringPtr->numChars, objPtr->bytes, objPtr->length);
+ }
+ if (stringPtr->numChars <= 1) {
+ return objPtr;
+ }
+ if (stringPtr->numChars == objPtr->length) {
+ /*
+ * All one-byte chars. Reverse in objPtr->bytes.
+ */
+
+ if (Tcl_IsShared(objPtr)) {
+ resultPtr = Tcl_NewObj();
+ Tcl_SetObjLength(resultPtr, objPtr->length);
+ dest = TclGetString(resultPtr);
+ src = objPtr->bytes + objPtr->length - 1;
+ while (src >= objPtr->bytes) {
+ *dest++ = *src--;
+ }
+ return resultPtr;
+ }
/*
- * Create a non-empty, pure unicode value, so we can coax
- * Tcl_SetObjLength into growing the unicode rep buffer.
+ * Unshared. Reverse objPtr->bytes in place.
*/
- Tcl_Obj *resultPtr = Tcl_NewUnicodeObj(&ch, 1);
- Tcl_SetObjLength(resultPtr, numChars);
- dest = Tcl_GetUnicode(resultPtr);
+ dest = objPtr->bytes;
+ src = dest + objPtr->length - 1;
+ while (dest < src) {
+ char tmp = *src;
- while (i < numChars) {
- dest[i++] = source[lastCharIdx--];
+ *src-- = *dest;
+ *dest++ = tmp;
}
- return resultPtr;
- }
-
- while (i < lastCharIdx) {
- Tcl_UniChar tmp = source[lastCharIdx];
- source[lastCharIdx--] = source[i];
- source[i++] = tmp;
+ return objPtr;
}
- Tcl_InvalidateStringRep(objPtr);
- stringPtr->allocated = 0;
+ FillUnicodeRep(objPtr);
+ stringPtr = GET_STRING(objPtr);
+ }
+ if (stringPtr->numChars <= 1) {
return objPtr;
}
- bytes = TclGetString(objPtr);
+ /*
+ * Reverse the Unicode rep.
+ */
+
if (Tcl_IsShared(objPtr)) {
- char *dest;
- Tcl_Obj *resultPtr = Tcl_NewObj();
- Tcl_SetObjLength(resultPtr, numChars);
- dest = TclGetString(resultPtr);
- while (i < numChars) {
- dest[i++] = bytes[lastCharIdx--];
+ Tcl_UniChar ch = 0;
+
+ /*
+ * Create a non-empty, pure unicode value, so we can coax
+ * Tcl_SetObjLength into growing the unicode rep buffer.
+ */
+
+ resultPtr = Tcl_NewUnicodeObj(&ch, 1);
+ Tcl_SetObjLength(resultPtr, stringPtr->numChars);
+ udest = Tcl_GetUnicode(resultPtr);
+ usrc = stringPtr->unicode + stringPtr->numChars - 1;
+ while (usrc >= stringPtr->unicode) {
+ *udest++ = *usrc--;
}
return resultPtr;
}
- while (i < lastCharIdx) {
- char tmp = bytes[lastCharIdx];
- bytes[lastCharIdx--] = bytes[i];
- bytes[i++] = tmp;
+ /*
+ * Unshared. Reverse objPtr->bytes in place.
+ */
+
+ udest = stringPtr->unicode;
+ usrc = udest + stringPtr->numChars - 1;
+ while (udest < usrc) {
+ Tcl_UniChar tmp = *usrc;
+
+ *usrc-- = *udest;
+ *udest++ = tmp;
}
+
+ TclInvalidateStringRep(objPtr);
+ stringPtr->allocated = 0;
return objPtr;
}
@@ -2804,35 +2771,43 @@ FillUnicodeRep(
Tcl_Obj *objPtr) /* The object in which to fill the unicode
* rep. */
{
- String *stringPtr;
- size_t uallocated;
- char *srcEnd, *src = objPtr->bytes;
+ String *stringPtr = GET_STRING(objPtr);
+
+ ExtendUnicodeRepWithString(objPtr, objPtr->bytes, objPtr->length,
+ stringPtr->numChars);
+}
+
+static void
+ExtendUnicodeRepWithString(
+ Tcl_Obj *objPtr,
+ const char *bytes,
+ int numBytes,
+ int numAppendChars)
+{
+ String *stringPtr = GET_STRING(objPtr);
+ int needed, numOrigChars = 0;
Tcl_UniChar *dst;
- stringPtr = GET_STRING(objPtr);
- if (stringPtr->numChars == -1) {
- stringPtr->numChars = Tcl_NumUtfChars(src, objPtr->length);
+ if (stringPtr->hasUnicode) {
+ numOrigChars = stringPtr->numChars;
}
- stringPtr->hasUnicode = (stringPtr->numChars > 0);
-
- stringCheckLimits(stringPtr->numChars);
- uallocated = STRING_UALLOC(stringPtr->numChars);
- if (uallocated > stringPtr->uallocated) {
- GrowUnicodeBuffer(objPtr, stringPtr->numChars);
+ if (numAppendChars == -1) {
+ TclNumUtfChars(numAppendChars, bytes, numBytes);
+ }
+ needed = numOrigChars + numAppendChars;
+ stringCheckLimits(needed);
+
+ if (needed > stringPtr->maxChars) {
+ GrowUnicodeBuffer(objPtr, needed);
stringPtr = GET_STRING(objPtr);
}
- /*
- * Convert src to Unicode and store the coverted data in "unicode".
- */
-
- srcEnd = src + objPtr->length;
- for (dst = stringPtr->unicode; src < srcEnd; dst++) {
- src += TclUtfToUniChar(src, dst);
+ stringPtr->hasUnicode = 1;
+ stringPtr->numChars = needed;
+ for (dst=stringPtr->unicode + numOrigChars; numAppendChars-- > 0; dst++) {
+ bytes += TclUtfToUniChar(bytes, dst);
}
*dst = 0;
-
- SET_STRING(objPtr, stringPtr);
}
/*
@@ -2855,36 +2830,45 @@ FillUnicodeRep(
static void
DupStringInternalRep(
- register Tcl_Obj *srcPtr, /* Object with internal rep to copy. Must have
+ Tcl_Obj *srcPtr, /* Object with internal rep to copy. Must have
* an internal rep of type "String". */
- register Tcl_Obj *copyPtr) /* Object with internal rep to set. Must not
+ Tcl_Obj *copyPtr) /* Object with internal rep to set. Must not
* currently have an internal rep.*/
{
String *srcStringPtr = GET_STRING(srcPtr);
String *copyStringPtr = NULL;
- /*
- * If the src obj is a string of 1-byte Utf chars, then copy the string
- * rep of the source object and create an "empty" Unicode internal rep for
- * the new object. Otherwise, copy Unicode internal rep, and invalidate
- * the string rep of the new object.
- */
+#if COMPAT==0
+ if (srcStringPtr->numChars == -1) {
+ /*
+ * The String struct in the source value holds zero useful data. Don't
+ * bother copying it. Don't even bother allocating space in which to
+ * copy it. Just let the copy be untyped.
+ */
- if (srcStringPtr->hasUnicode == 0) {
- copyStringPtr = (String *) ckalloc(sizeof(String));
- copyStringPtr->uallocated = 0;
- } else {
- copyStringPtr = (String *) ckalloc(
- STRING_SIZE(srcStringPtr->uallocated));
- copyStringPtr->uallocated = srcStringPtr->uallocated;
+ return;
+ }
+
+ if (srcStringPtr->hasUnicode) {
+ int copyMaxChars;
+ if (srcStringPtr->maxChars / 2 >= srcStringPtr->numChars) {
+ copyMaxChars = 2 * srcStringPtr->numChars;
+ } else {
+ copyMaxChars = srcStringPtr->maxChars;
+ }
+ copyStringPtr = stringAlloc(copyMaxChars);
+ copyStringPtr->maxChars = copyMaxChars;
memcpy(copyStringPtr->unicode, srcStringPtr->unicode,
- (size_t) srcStringPtr->numChars * sizeof(Tcl_UniChar));
+ srcStringPtr->numChars * sizeof(Tcl_UniChar));
copyStringPtr->unicode[srcStringPtr->numChars] = 0;
+ } else {
+ copyStringPtr = stringAlloc(0);
+ copyStringPtr->maxChars = 0;
+ copyStringPtr->unicode[0] = 0;
}
- copyStringPtr->numChars = srcStringPtr->numChars;
copyStringPtr->hasUnicode = srcStringPtr->hasUnicode;
- copyStringPtr->allocated = srcStringPtr->allocated;
+ copyStringPtr->numChars = srcStringPtr->numChars;
/*
* Tricky point: the string value was copied by generic object management
@@ -2892,7 +2876,42 @@ DupStringInternalRep(
* source object.
*/
- copyStringPtr->allocated = copyPtr->length;
+ copyStringPtr->allocated = copyPtr->bytes ? copyPtr->length : 0;
+#else /* COMPAT!=0 */
+ /*
+ * If the src obj is a string of 1-byte Utf chars, then copy the string
+ * rep of the source object and create an "empty" Unicode internal rep for
+ * the new object. Otherwise, copy Unicode internal rep, and invalidate
+ * the string rep of the new object.
+ */
+
+ if (srcStringPtr->hasUnicode && srcStringPtr->numChars > 0) {
+ /*
+ * Copy the full allocation for the Unicode buffer.
+ */
+
+ copyStringPtr = stringAlloc(srcStringPtr->maxChars);
+ copyStringPtr->maxChars = srcStringPtr->maxChars;
+ memcpy(copyStringPtr->unicode, srcStringPtr->unicode,
+ srcStringPtr->numChars * sizeof(Tcl_UniChar));
+ copyStringPtr->unicode[srcStringPtr->numChars] = 0;
+ copyStringPtr->allocated = 0;
+ } else {
+ copyStringPtr = stringAlloc(0);
+ copyStringPtr->unicode[0] = 0;
+ copyStringPtr->maxChars = 0;
+
+ /*
+ * Tricky point: the string value was copied by generic object
+ * management code, so it doesn't contain any extra bytes that might
+ * exist in the source object.
+ */
+
+ copyStringPtr->allocated = copyPtr->length;
+ }
+ copyStringPtr->numChars = srcStringPtr->numChars;
+ copyStringPtr->hasUnicode = srcStringPtr->hasUnicode;
+#endif /* COMPAT==0 */
SET_STRING(copyPtr, copyStringPtr);
copyPtr->typePtr = &tclStringType;
@@ -2918,43 +2937,29 @@ DupStringInternalRep(
static int
SetStringFromAny(
Tcl_Interp *interp, /* Used for error reporting if not NULL. */
- register Tcl_Obj *objPtr) /* The object to convert. */
+ Tcl_Obj *objPtr) /* The object to convert. */
{
- /*
- * The Unicode object is optimized for the case where each UTF char in a
- * string is only one byte. In this case, we store the value of numChars,
- * but we don't copy the bytes to the unicodeObj->unicode.
- */
-
if (objPtr->typePtr != &tclStringType) {
- String *stringPtr;
+ String *stringPtr = stringAlloc(0);
- if (objPtr->typePtr != NULL) {
- if (objPtr->bytes == NULL) {
- objPtr->typePtr->updateStringProc(objPtr);
- }
- TclFreeIntRep(objPtr);
- }
- objPtr->typePtr = &tclStringType;
+ /*
+ * Convert whatever we have into an untyped value. Just A String.
+ */
+
+ (void) TclGetString(objPtr);
+ TclFreeIntRep(objPtr);
/*
- * Allocate enough space for the basic String structure.
+ * Create a basic String intrep that just points to the UTF-8 string
+ * already in place at objPtr->bytes.
*/
- stringPtr = (String *) ckalloc(sizeof(String));
stringPtr->numChars = -1;
- stringPtr->uallocated = 0;
+ stringPtr->allocated = objPtr->length;
+ stringPtr->maxChars = 0;
stringPtr->hasUnicode = 0;
-
- if (objPtr->bytes != NULL) {
- stringPtr->allocated = objPtr->length;
- if (objPtr->bytes != tclEmptyStringRep) {
- objPtr->bytes[objPtr->length] = 0;
- }
- } else {
- objPtr->length = 0;
- }
SET_STRING(objPtr, stringPtr);
+ objPtr->typePtr = &tclStringType;
}
return TCL_OK;
}
@@ -2981,57 +2986,75 @@ static void
UpdateStringOfString(
Tcl_Obj *objPtr) /* Object with string rep to update. */
{
- int i, size;
- Tcl_UniChar *unicode;
- char dummy[TCL_UTF_MAX];
- char *dst;
- String *stringPtr;
+ String *stringPtr = GET_STRING(objPtr);
- stringPtr = GET_STRING(objPtr);
- if ((objPtr->bytes == NULL) || (stringPtr->allocated == 0)) {
- if (stringPtr->numChars <= 0) {
- /*
- * If there is no Unicode rep, or the string has 0 chars, then set
- * the string rep to an empty string.
- */
+ if (stringPtr->numChars == 0) {
+ TclInitStringRep(objPtr, tclEmptyStringRep, 0);
+ } else {
+ (void) ExtendStringRepWithUnicode(objPtr, stringPtr->unicode,
+ stringPtr->numChars);
+ }
+}
- objPtr->bytes = tclEmptyStringRep;
- objPtr->length = 0;
- return;
- }
+static int
+ExtendStringRepWithUnicode(
+ Tcl_Obj *objPtr,
+ const Tcl_UniChar *unicode,
+ int numChars)
+{
+ /*
+ * Pre-condition: this is the "string" Tcl_ObjType.
+ */
- unicode = stringPtr->unicode;
+ int i, origLength, size = 0;
+ char *dst, buf[TCL_UTF_MAX];
+ String *stringPtr = GET_STRING(objPtr);
- /*
- * Translate the Unicode string to UTF. "size" will hold the amount of
- * space the UTF string needs.
- */
+ if (numChars < 0) {
+ numChars = UnicodeLength(unicode);
+ }
- if (stringPtr->numChars <= INT_MAX/TCL_UTF_MAX
- && stringPtr->allocated >= stringPtr->numChars * (size_t)TCL_UTF_MAX) {
- goto copyBytes;
- }
+ if (numChars == 0) {
+ return 0;
+ }
- size = 0;
- for (i = 0; i < stringPtr->numChars && size >= 0; i++) {
- size += Tcl_UniCharToUtf((int) unicode[i], dummy);
- }
- if (size < 0) {
- Tcl_Panic("max size for a Tcl value (%d bytes) exceeded", INT_MAX);
- }
+ if (objPtr->bytes == NULL) {
+ objPtr->length = 0;
+ }
+ size = origLength = objPtr->length;
+
+ /*
+ * Quick cheap check in case we have more than enough room.
+ */
- objPtr->bytes = (char *) ckalloc((unsigned) (size + 1));
- objPtr->length = size;
- stringPtr->allocated = size;
+ if (numChars <= (INT_MAX - size)/TCL_UTF_MAX
+ && stringPtr->allocated >= size + numChars * TCL_UTF_MAX) {
+ goto copyBytes;
+ }
- copyBytes:
- dst = objPtr->bytes;
- for (i = 0; i < stringPtr->numChars; i++) {
- dst += Tcl_UniCharToUtf(unicode[i], dst);
- }
- *dst = '\0';
+ for (i = 0; i < numChars && size >= 0; i++) {
+ size += Tcl_UniCharToUtf((int) unicode[i], buf);
+ }
+ if (size < 0) {
+ Tcl_Panic("max size for a Tcl value (%d bytes) exceeded", INT_MAX);
+ }
+
+ /*
+ * Grow space if needed.
+ */
+
+ if (size > stringPtr->allocated) {
+ GrowStringBuffer(objPtr, size, 1);
}
- return;
+
+ copyBytes:
+ dst = objPtr->bytes + origLength;
+ for (i = 0; i < numChars; i++) {
+ dst += Tcl_UniCharToUtf((int) unicode[i], dst);
+ }
+ *dst = '\0';
+ objPtr->length = dst - objPtr->bytes;
+ return numChars;
}
/*
@@ -3055,7 +3078,8 @@ static void
FreeStringInternalRep(
Tcl_Obj *objPtr) /* Object with internal rep to free. */
{
- ckfree((char *) GET_STRING(objPtr));
+ ckfree(GET_STRING(objPtr));
+ objPtr->typePtr = NULL;
}
/*
diff --git a/generic/tclStubInit.c b/generic/tclStubInit.c
index bc29ee6..054ece5 100644
--- a/generic/tclStubInit.c
+++ b/generic/tclStubInit.c
@@ -1,4 +1,4 @@
-/*
+/*
* tclStubInit.c --
*
* This file contains the initializers for the Tcl stub vectors.
@@ -12,6 +12,12 @@
#include "tclInt.h"
#include "tommath.h"
+#ifdef __GNUC__
+#pragma GCC dependency "tcl.decls"
+#pragma GCC dependency "tclInt.decls"
+#pragma GCC dependency "tclTomMath.decls"
+#endif
+
/*
* Remove macros that will interfere with the definitions below.
*/
@@ -31,160 +37,136 @@
#undef Tcl_ValidateAllMemory
#undef Tcl_FindHashEntry
#undef Tcl_CreateHashEntry
+#undef Tcl_Panic
+#undef Tcl_FindExecutable
#define TclpLocaltime_unix TclpLocaltime
#define TclpGmtime_unix TclpGmtime
/*
- * Keep a record of the original Notifier procedures, created in the
- * same compilation unit as the stub tables so we can later do reliable,
- * portable comparisons to see whether a Tcl_SetNotifier() call swapped
- * new routines into the stub table.
- */
-
-Tcl_NotifierProcs tclOriginalNotifier = {
- Tcl_SetTimer,
- Tcl_WaitForEvent,
-#if !defined(__WIN32__) /* UNIX */
- Tcl_CreateFileHandler,
- Tcl_DeleteFileHandler,
-#else
- NULL,
- NULL,
-#endif
- NULL,
- NULL,
- NULL,
- NULL
-};
-
-MODULE_SCOPE TclIntStubs tclIntStubs;
-MODULE_SCOPE TclIntPlatStubs tclIntPlatStubs;
-MODULE_SCOPE TclPlatStubs tclPlatStubs;
-MODULE_SCOPE TclStubs tclStubs;
-MODULE_SCOPE TclTomMathStubs tclTomMathStubs;
-
-/*
* WARNING: The contents of this file is automatically generated by the
* tools/genStubs.tcl script. Any modifications to the function declarations
* below should be made in the generic/tcl.decls script.
*/
+MODULE_SCOPE const TclStubs tclStubs;
+MODULE_SCOPE const TclTomMathStubs tclTomMathStubs;
+
/* !BEGIN!: Do not edit below this line. */
-TclIntStubs tclIntStubs = {
+static const TclIntStubs tclIntStubs = {
TCL_STUB_MAGIC,
- NULL,
- NULL, /* 0 */
- NULL, /* 1 */
- NULL, /* 2 */
+ 0,
+ 0, /* 0 */
+ 0, /* 1 */
+ 0, /* 2 */
TclAllocateFreeObjects, /* 3 */
- NULL, /* 4 */
+ 0, /* 4 */
TclCleanupChildren, /* 5 */
TclCleanupCommand, /* 6 */
TclCopyAndCollapse, /* 7 */
- TclCopyChannel, /* 8 */
+ TclCopyChannelOld, /* 8 */
TclCreatePipeline, /* 9 */
TclCreateProc, /* 10 */
TclDeleteCompiledLocalVars, /* 11 */
TclDeleteVars, /* 12 */
- NULL, /* 13 */
+ 0, /* 13 */
TclDumpMemoryInfo, /* 14 */
- NULL, /* 15 */
+ 0, /* 15 */
TclExprFloatError, /* 16 */
- NULL, /* 17 */
- NULL, /* 18 */
- NULL, /* 19 */
- NULL, /* 20 */
- NULL, /* 21 */
+ 0, /* 17 */
+ 0, /* 18 */
+ 0, /* 19 */
+ 0, /* 20 */
+ 0, /* 21 */
TclFindElement, /* 22 */
TclFindProc, /* 23 */
TclFormatInt, /* 24 */
TclFreePackageInfo, /* 25 */
- NULL, /* 26 */
- NULL, /* 27 */
+ 0, /* 26 */
+ 0, /* 27 */
TclpGetDefaultStdChannel, /* 28 */
- NULL, /* 29 */
- NULL, /* 30 */
+ 0, /* 29 */
+ 0, /* 30 */
TclGetExtension, /* 31 */
TclGetFrame, /* 32 */
- NULL, /* 33 */
+ 0, /* 33 */
TclGetIntForIndex, /* 34 */
- NULL, /* 35 */
- TclGetLong, /* 36 */
+ 0, /* 35 */
+ 0, /* 36 */
TclGetLoadedPackages, /* 37 */
TclGetNamespaceForQualName, /* 38 */
TclGetObjInterpProc, /* 39 */
TclGetOpenMode, /* 40 */
TclGetOriginalCommand, /* 41 */
TclpGetUserHome, /* 42 */
- NULL, /* 43 */
+ 0, /* 43 */
TclGuessPackageName, /* 44 */
TclHideUnsafeCommands, /* 45 */
TclInExit, /* 46 */
- NULL, /* 47 */
- NULL, /* 48 */
- NULL, /* 49 */
+ 0, /* 47 */
+ 0, /* 48 */
+ 0, /* 49 */
TclInitCompiledLocals, /* 50 */
TclInterpInit, /* 51 */
- NULL, /* 52 */
+ 0, /* 52 */
TclInvokeObjectCommand, /* 53 */
TclInvokeStringCommand, /* 54 */
TclIsProc, /* 55 */
- NULL, /* 56 */
- NULL, /* 57 */
+ 0, /* 56 */
+ 0, /* 57 */
TclLookupVar, /* 58 */
- NULL, /* 59 */
+ 0, /* 59 */
TclNeedSpace, /* 60 */
TclNewProcBodyObj, /* 61 */
TclObjCommandComplete, /* 62 */
TclObjInterpProc, /* 63 */
TclObjInvoke, /* 64 */
- NULL, /* 65 */
- NULL, /* 66 */
- NULL, /* 67 */
- NULL, /* 68 */
+ 0, /* 65 */
+ 0, /* 66 */
+ 0, /* 67 */
+ 0, /* 68 */
TclpAlloc, /* 69 */
- NULL, /* 70 */
- NULL, /* 71 */
- NULL, /* 72 */
- NULL, /* 73 */
+ 0, /* 70 */
+ 0, /* 71 */
+ 0, /* 72 */
+ 0, /* 73 */
TclpFree, /* 74 */
TclpGetClicks, /* 75 */
TclpGetSeconds, /* 76 */
TclpGetTime, /* 77 */
TclpGetTimeZone, /* 78 */
- NULL, /* 79 */
- NULL, /* 80 */
+ 0, /* 79 */
+ 0, /* 80 */
TclpRealloc, /* 81 */
- NULL, /* 82 */
- NULL, /* 83 */
- NULL, /* 84 */
- NULL, /* 85 */
- NULL, /* 86 */
- NULL, /* 87 */
+ 0, /* 82 */
+ 0, /* 83 */
+ 0, /* 84 */
+ 0, /* 85 */
+ 0, /* 86 */
+ 0, /* 87 */
TclPrecTraceProc, /* 88 */
TclPreventAliasLoop, /* 89 */
- NULL, /* 90 */
+ 0, /* 90 */
TclProcCleanupProc, /* 91 */
TclProcCompileProc, /* 92 */
TclProcDeleteProc, /* 93 */
- NULL, /* 94 */
- NULL, /* 95 */
+ 0, /* 94 */
+ 0, /* 95 */
TclRenameCommand, /* 96 */
TclResetShadowedCmdRefs, /* 97 */
TclServiceIdle, /* 98 */
- NULL, /* 99 */
- NULL, /* 100 */
+ 0, /* 99 */
+ 0, /* 100 */
TclSetPreInitScript, /* 101 */
TclSetupEnv, /* 102 */
TclSockGetPort, /* 103 */
TclSockMinimumBuffers, /* 104 */
- NULL, /* 105 */
- NULL, /* 106 */
- NULL, /* 107 */
+ 0, /* 105 */
+ 0, /* 106 */
+ 0, /* 107 */
TclTeardownNamespace, /* 108 */
TclUpdateReturnInfo, /* 109 */
- NULL, /* 110 */
+ 0, /* 110 */
Tcl_AddInterpResolvers, /* 111 */
Tcl_AppendExportList, /* 112 */
Tcl_CreateNamespace, /* 113 */
@@ -208,13 +190,13 @@ TclIntStubs tclIntStubs = {
Tcl_SetNamespaceResolvers, /* 131 */
TclpHasSockets, /* 132 */
TclpGetDate, /* 133 */
- NULL, /* 134 */
- NULL, /* 135 */
- NULL, /* 136 */
- NULL, /* 137 */
+ 0, /* 134 */
+ 0, /* 135 */
+ 0, /* 136 */
+ 0, /* 137 */
TclGetEnv, /* 138 */
- NULL, /* 139 */
- NULL, /* 140 */
+ 0, /* 139 */
+ 0, /* 140 */
TclpGetCwd, /* 141 */
TclSetByteCodeFromAny, /* 142 */
TclAddLiteralObj, /* 143 */
@@ -228,52 +210,52 @@ TclIntStubs tclIntStubs = {
TclRegExpRangeUniChar, /* 151 */
TclSetLibraryPath, /* 152 */
TclGetLibraryPath, /* 153 */
- NULL, /* 154 */
- NULL, /* 155 */
+ 0, /* 154 */
+ 0, /* 155 */
TclRegError, /* 156 */
TclVarTraceExists, /* 157 */
- TclSetStartupScriptFileName, /* 158 */
- TclGetStartupScriptFileName, /* 159 */
- NULL, /* 160 */
+ 0, /* 158 */
+ 0, /* 159 */
+ 0, /* 160 */
TclChannelTransform, /* 161 */
TclChannelEventScriptInvoker, /* 162 */
TclGetInstructionTable, /* 163 */
TclExpandCodeArray, /* 164 */
TclpSetInitialEncodings, /* 165 */
TclListObjSetElement, /* 166 */
- TclSetStartupScriptPath, /* 167 */
- TclGetStartupScriptPath, /* 168 */
+ 0, /* 167 */
+ 0, /* 168 */
TclpUtfNcmp2, /* 169 */
TclCheckInterpTraces, /* 170 */
TclCheckExecutionTraces, /* 171 */
TclInThreadExit, /* 172 */
TclUniCharMatch, /* 173 */
- NULL, /* 174 */
+ 0, /* 174 */
TclCallVarTraces, /* 175 */
TclCleanupVar, /* 176 */
TclVarErrMsg, /* 177 */
- Tcl_SetStartupScript, /* 178 */
- Tcl_GetStartupScript, /* 179 */
- NULL, /* 180 */
- NULL, /* 181 */
+ 0, /* 178 */
+ 0, /* 179 */
+ 0, /* 180 */
+ 0, /* 181 */
TclpLocaltime, /* 182 */
TclpGmtime, /* 183 */
- NULL, /* 184 */
- NULL, /* 185 */
- NULL, /* 186 */
- NULL, /* 187 */
- NULL, /* 188 */
- NULL, /* 189 */
- NULL, /* 190 */
- NULL, /* 191 */
- NULL, /* 192 */
- NULL, /* 193 */
- NULL, /* 194 */
- NULL, /* 195 */
- NULL, /* 196 */
- NULL, /* 197 */
+ 0, /* 184 */
+ 0, /* 185 */
+ 0, /* 186 */
+ 0, /* 187 */
+ 0, /* 188 */
+ 0, /* 189 */
+ 0, /* 190 */
+ 0, /* 191 */
+ 0, /* 192 */
+ 0, /* 193 */
+ 0, /* 194 */
+ 0, /* 195 */
+ 0, /* 196 */
+ 0, /* 197 */
TclObjGetFrame, /* 198 */
- NULL, /* 199 */
+ 0, /* 199 */
TclpObjRemoveDirectory, /* 200 */
TclpObjCopyDirectory, /* 201 */
TclpObjCreateDirectory, /* 202 */
@@ -283,9 +265,9 @@ TclIntStubs tclIntStubs = {
TclpObjStat, /* 206 */
TclpObjAccess, /* 207 */
TclpOpenFileChannel, /* 208 */
- NULL, /* 209 */
- NULL, /* 210 */
- NULL, /* 211 */
+ 0, /* 209 */
+ 0, /* 210 */
+ 0, /* 211 */
TclpFindExecutable, /* 212 */
TclGetObjNameOfExecutable, /* 213 */
TclSetObjNameOfExecutable, /* 214 */
@@ -293,16 +275,16 @@ TclIntStubs tclIntStubs = {
TclStackFree, /* 216 */
TclPushStackFrame, /* 217 */
TclPopStackFrame, /* 218 */
- NULL, /* 219 */
- NULL, /* 220 */
- NULL, /* 221 */
- NULL, /* 222 */
- NULL, /* 223 */
+ 0, /* 219 */
+ 0, /* 220 */
+ 0, /* 221 */
+ 0, /* 222 */
+ 0, /* 223 */
TclGetPlatform, /* 224 */
TclTraceDictPath, /* 225 */
TclObjBeingDeleted, /* 226 */
TclSetNsPath, /* 227 */
- TclObjInterpProcCore, /* 228 */
+ 0, /* 228 */
TclPtrMakeUpvar, /* 229 */
TclObjLookupVar, /* 230 */
TclGetNamespaceFromObj, /* 231 */
@@ -310,32 +292,33 @@ TclIntStubs tclIntStubs = {
TclGetSrcInfoForPc, /* 233 */
TclVarHashCreateVar, /* 234 */
TclInitVarHashTable, /* 235 */
- TclBackgroundException, /* 236 */
- NULL, /* 237 */
- NULL, /* 238 */
- NULL, /* 239 */
- NULL, /* 240 */
- NULL, /* 241 */
- NULL, /* 242 */
+ 0, /* 236 */
+ TclResetCancellation, /* 237 */
+ TclNRInterpProc, /* 238 */
+ TclNRInterpProcCore, /* 239 */
+ TclNRRunCallbacks, /* 240 */
+ TclNREvalObjEx, /* 241 */
+ TclNREvalObjv, /* 242 */
TclDbDumpActiveObjects, /* 243 */
- NULL, /* 244 */
- NULL, /* 245 */
- NULL, /* 246 */
- NULL, /* 247 */
- NULL, /* 248 */
+ TclGetNamespaceChildTable, /* 244 */
+ TclGetNamespaceCommandTable, /* 245 */
+ TclInitRewriteEnsemble, /* 246 */
+ TclResetRewriteEnsemble, /* 247 */
+ TclCopyChannel, /* 248 */
TclDoubleDigits, /* 249 */
+ TclSetSlaveCancelFlags, /* 250 */
};
-TclIntPlatStubs tclIntPlatStubs = {
+static const TclIntPlatStubs tclIntPlatStubs = {
TCL_STUB_MAGIC,
- NULL,
+ 0,
#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
TclGetAndDetachPids, /* 0 */
TclpCloseFile, /* 1 */
TclpCreateCommandChannel, /* 2 */
TclpCreatePipe, /* 3 */
TclpCreateProcess, /* 4 */
- NULL, /* 5 */
+ 0, /* 5 */
TclpMakeFile, /* 6 */
TclpOpenFile, /* 7 */
TclUnixWaitForFile, /* 8 */
@@ -352,27 +335,27 @@ TclIntPlatStubs tclIntPlatStubs = {
TclWinGetServByName, /* 2 */
TclWinGetSockOpt, /* 3 */
TclWinGetTclInstance, /* 4 */
- NULL, /* 5 */
+ 0, /* 5 */
TclWinNToHS, /* 6 */
TclWinSetSockOpt, /* 7 */
TclpGetPid, /* 8 */
TclWinGetPlatformId, /* 9 */
- NULL, /* 10 */
+ 0, /* 10 */
TclGetAndDetachPids, /* 11 */
TclpCloseFile, /* 12 */
TclpCreateCommandChannel, /* 13 */
TclpCreatePipe, /* 14 */
TclpCreateProcess, /* 15 */
- NULL, /* 16 */
- NULL, /* 17 */
+ 0, /* 16 */
+ 0, /* 17 */
TclpMakeFile, /* 18 */
TclpOpenFile, /* 19 */
TclWinAddProcess, /* 20 */
- NULL, /* 21 */
+ 0, /* 21 */
TclpCreateTempFile, /* 22 */
TclpGetTZName, /* 23 */
TclWinNoBackslash, /* 24 */
- NULL, /* 25 */
+ 0, /* 25 */
TclWinSetInterfaces, /* 26 */
TclWinFlushDirtyChannels, /* 27 */
TclWinResetInterfaces, /* 28 */
@@ -384,7 +367,7 @@ TclIntPlatStubs tclIntPlatStubs = {
TclpCreateCommandChannel, /* 2 */
TclpCreatePipe, /* 3 */
TclpCreateProcess, /* 4 */
- NULL, /* 5 */
+ 0, /* 5 */
TclpMakeFile, /* 6 */
TclpOpenFile, /* 7 */
TclUnixWaitForFile, /* 8 */
@@ -402,9 +385,9 @@ TclIntPlatStubs tclIntPlatStubs = {
#endif /* MACOSX */
};
-TclPlatStubs tclPlatStubs = {
+static const TclPlatStubs tclPlatStubs = {
TCL_STUB_MAGIC,
- NULL,
+ 0,
#ifdef __WIN32__ /* WIN */
Tcl_WinUtfToTChar, /* 0 */
Tcl_WinTCharToUtf, /* 1 */
@@ -415,9 +398,9 @@ TclPlatStubs tclPlatStubs = {
#endif /* MACOSX */
};
-TclTomMathStubs tclTomMathStubs = {
+const TclTomMathStubs tclTomMathStubs = {
TCL_STUB_MAGIC,
- NULL,
+ 0,
TclBN_epoch, /* 0 */
TclBN_revision, /* 1 */
TclBN_mp_add, /* 2 */
@@ -483,13 +466,13 @@ TclTomMathStubs tclTomMathStubs = {
TclBN_mp_set_int, /* 62 */
};
-static TclStubHooks tclStubHooks = {
+static const TclStubHooks tclStubHooks = {
&tclPlatStubs,
&tclIntStubs,
&tclIntPlatStubs
};
-TclStubs tclStubs = {
+const TclStubs tclStubs = {
TCL_STUB_MAGIC,
&tclStubHooks,
Tcl_PkgProvideEx, /* 0 */
@@ -505,7 +488,7 @@ TclStubs tclStubs = {
Tcl_CreateFileHandler, /* 9 */
#endif /* UNIX */
#ifdef __WIN32__ /* WIN */
- NULL, /* 9 */
+ 0, /* 9 */
#endif /* WIN */
#ifdef MAC_OSX_TCL /* MACOSX */
Tcl_CreateFileHandler, /* 9 */
@@ -514,7 +497,7 @@ TclStubs tclStubs = {
Tcl_DeleteFileHandler, /* 10 */
#endif /* UNIX */
#ifdef __WIN32__ /* WIN */
- NULL, /* 10 */
+ 0, /* 10 */
#endif /* WIN */
#ifdef MAC_OSX_TCL /* MACOSX */
Tcl_DeleteFileHandler, /* 10 */
@@ -679,7 +662,7 @@ TclStubs tclStubs = {
Tcl_GetOpenFile, /* 167 */
#endif /* UNIX */
#ifdef __WIN32__ /* WIN */
- NULL, /* 167 */
+ 0, /* 167 */
#endif /* WIN */
#ifdef MAC_OSX_TCL /* MACOSX */
Tcl_GetOpenFile, /* 167 */
@@ -704,7 +687,7 @@ TclStubs tclStubs = {
Tcl_IsSafe, /* 185 */
Tcl_JoinPath, /* 186 */
Tcl_LinkVar, /* 187 */
- NULL, /* 188 */
+ 0, /* 188 */
Tcl_MakeFileChannel, /* 189 */
Tcl_MakeSafe, /* 190 */
Tcl_MakeTcpClientChannel, /* 191 */
@@ -801,7 +784,7 @@ TclStubs tclStubs = {
Tcl_UnstackChannel, /* 282 */
Tcl_GetStackedChannel, /* 283 */
Tcl_SetMainLoop, /* 284 */
- NULL, /* 285 */
+ 0, /* 285 */
Tcl_AppendObjToObj, /* 286 */
Tcl_CreateEncoding, /* 287 */
Tcl_CreateThreadExitHandler, /* 288 */
@@ -1096,6 +1079,56 @@ TclStubs tclStubs = {
Tcl_AppendFormatToObj, /* 577 */
Tcl_ObjPrintf, /* 578 */
Tcl_AppendPrintfToObj, /* 579 */
+ Tcl_CancelEval, /* 580 */
+ Tcl_Canceled, /* 581 */
+ Tcl_CreatePipe, /* 582 */
+ Tcl_NRCreateCommand, /* 583 */
+ Tcl_NREvalObj, /* 584 */
+ Tcl_NREvalObjv, /* 585 */
+ Tcl_NRCmdSwap, /* 586 */
+ Tcl_NRAddCallback, /* 587 */
+ Tcl_NRCallObjProc, /* 588 */
+ Tcl_GetFSDeviceFromStat, /* 589 */
+ Tcl_GetFSInodeFromStat, /* 590 */
+ Tcl_GetModeFromStat, /* 591 */
+ Tcl_GetLinkCountFromStat, /* 592 */
+ Tcl_GetUserIdFromStat, /* 593 */
+ Tcl_GetGroupIdFromStat, /* 594 */
+ Tcl_GetDeviceTypeFromStat, /* 595 */
+ Tcl_GetAccessTimeFromStat, /* 596 */
+ Tcl_GetModificationTimeFromStat, /* 597 */
+ Tcl_GetChangeTimeFromStat, /* 598 */
+ Tcl_GetSizeFromStat, /* 599 */
+ Tcl_GetBlocksFromStat, /* 600 */
+ Tcl_GetBlockSizeFromStat, /* 601 */
+ Tcl_SetEnsembleParameterList, /* 602 */
+ Tcl_GetEnsembleParameterList, /* 603 */
+ Tcl_ParseArgsObjv, /* 604 */
+ Tcl_GetErrorLine, /* 605 */
+ Tcl_SetErrorLine, /* 606 */
+ Tcl_TransferResult, /* 607 */
+ Tcl_InterpActive, /* 608 */
+ Tcl_BackgroundException, /* 609 */
+ Tcl_ZlibDeflate, /* 610 */
+ Tcl_ZlibInflate, /* 611 */
+ Tcl_ZlibCRC32, /* 612 */
+ Tcl_ZlibAdler32, /* 613 */
+ Tcl_ZlibStreamInit, /* 614 */
+ Tcl_ZlibStreamGetCommandName, /* 615 */
+ Tcl_ZlibStreamEof, /* 616 */
+ Tcl_ZlibStreamChecksum, /* 617 */
+ Tcl_ZlibStreamPut, /* 618 */
+ Tcl_ZlibStreamGet, /* 619 */
+ Tcl_ZlibStreamClose, /* 620 */
+ Tcl_ZlibStreamReset, /* 621 */
+ Tcl_SetStartupScript, /* 622 */
+ Tcl_GetStartupScript, /* 623 */
+ Tcl_CloseEx, /* 624 */
+ Tcl_NRExprObj, /* 625 */
+ Tcl_NRSubstObj, /* 626 */
+ Tcl_LoadFile, /* 627 */
+ Tcl_FindSymbol, /* 628 */
+ Tcl_FSUnloadFile, /* 629 */
};
/* !END!: Do not edit above this line. */
diff --git a/generic/tclStubLib.c b/generic/tclStubLib.c
index 1f5b436..f569820 100644
--- a/generic/tclStubLib.c
+++ b/generic/tclStubLib.c
@@ -18,24 +18,21 @@
* including the rest of the stub functions.
*/
-#ifndef USE_TCL_STUBS
#define USE_TCL_STUBS
-#endif
-#undef USE_TCL_STUB_PROCS
#include "tclInt.h"
-/*
- * Tcl_InitStubs and stub table pointers are built as exported symbols.
- */
+MODULE_SCOPE const TclStubs *tclStubsPtr;
+MODULE_SCOPE const TclPlatStubs *tclPlatStubsPtr;
+MODULE_SCOPE const TclIntStubs *tclIntStubsPtr;
+MODULE_SCOPE const TclIntPlatStubs *tclIntPlatStubsPtr;
-TclStubs *tclStubsPtr = NULL;
-TclPlatStubs *tclPlatStubsPtr = NULL;
-TclIntStubs *tclIntStubsPtr = NULL;
-TclIntPlatStubs *tclIntPlatStubsPtr = NULL;
-TclTomMathStubs* tclTomMathStubsPtr = NULL;
+const TclStubs *tclStubsPtr = NULL;
+const TclPlatStubs *tclPlatStubsPtr = NULL;
+const TclIntStubs *tclIntStubsPtr = NULL;
+const TclIntPlatStubs *tclIntPlatStubsPtr = NULL;
-static TclStubs *
+static const TclStubs *
HasStubSupport(
Tcl_Interp *interp)
{
@@ -45,9 +42,9 @@ HasStubSupport(
return iPtr->stubTable;
}
- interp->result =
- "This interpreter does not support stubs-enabled extensions.";
- interp->freeProc = TCL_STATIC;
+ iPtr->result =
+ (char *)"This interpreter does not support stubs-enabled extensions.";
+ iPtr->freeProc = TCL_STATIC;
return NULL;
}
@@ -78,17 +75,13 @@ static int isDigit(const int c)
*----------------------------------------------------------------------
*/
-#ifdef Tcl_InitStubs
-#undef Tcl_InitStubs
-#endif
-
-CONST char *
+MODULE_SCOPE const char *
Tcl_InitStubs(
Tcl_Interp *interp,
- CONST char *version,
+ const char *version,
int exact)
{
- CONST char *actualVersion = NULL;
+ const char *actualVersion = NULL;
ClientData pkgData = NULL;
/*
@@ -107,14 +100,14 @@ Tcl_InitStubs(
return NULL;
}
if (exact) {
- CONST char *p = version;
+ const char *p = version;
int count = 0;
while (*p) {
count += !isDigit(*p++);
}
if (count == 1) {
- CONST char *q = actualVersion;
+ const char *q = actualVersion;
p = version;
while (*p && (*p == *q)) {
@@ -132,7 +125,7 @@ Tcl_InitStubs(
}
}
}
- tclStubsPtr = (TclStubs*)pkgData;
+ tclStubsPtr = (TclStubs *) pkgData;
if (tclStubsPtr->hooks) {
tclPlatStubsPtr = tclStubsPtr->hooks->tclPlatStubs;
@@ -148,58 +141,9 @@ Tcl_InitStubs(
}
/*
- *----------------------------------------------------------------------
- *
- * TclTomMathInitStubs --
- *
- * Initializes the Stubs table for Tcl's subset of libtommath
- *
- * Results:
- * Returns a standard Tcl result.
- *
- * This procedure should not be called directly, but rather through
- * the TclTomMath_InitStubs macro, to insure that the Stubs table
- * matches the header files used in compilation.
- *
- *----------------------------------------------------------------------
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
*/
-
-#ifdef TclTomMathInitializeStubs
-#undef TclTomMathInitializeStubs
-#endif
-
-CONST char*
-TclTomMathInitializeStubs(
- Tcl_Interp* interp, /* Tcl interpreter */
- CONST char* version, /* Tcl version needed */
- int epoch, /* Stubs table epoch from the header files */
- int revision /* Stubs table revision number from the
- * header files */
-) {
- int exact = 0;
- const char* packageName = "tcl::tommath";
- const char* errMsg = NULL;
- ClientData pkgClientData = NULL;
- const char* actualVersion =
- Tcl_PkgRequireEx(interp, packageName, version, exact, &pkgClientData);
- TclTomMathStubs* stubsPtr = (TclTomMathStubs*) pkgClientData;
- if (actualVersion == NULL) {
- return NULL;
- }
- if (pkgClientData == NULL) {
- errMsg = "missing stub table pointer";
- } else if ((stubsPtr->tclBN_epoch)() != epoch) {
- errMsg = "epoch number mismatch";
- } else if ((stubsPtr->tclBN_revision)() != revision) {
- errMsg = "requires a later revision";
- } else {
- tclTomMathStubsPtr = stubsPtr;
- return actualVersion;
- }
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "error loading ", packageName,
- " (requested version ", version,
- ", actual version ", actualVersion,
- "): ", errMsg, NULL);
- return NULL;
-}
diff --git a/generic/tclTest.c b/generic/tclTest.c
index 130bc38..bac0c7f 100644
--- a/generic/tclTest.c
+++ b/generic/tclTest.c
@@ -17,9 +17,12 @@
#include <math.h>
-#define TCL_TEST
+#undef STATIC_BUILD
+#ifndef USE_TCL_STUBS
+# define USE_TCL_STUBS
+#endif
#include "tclInt.h"
-
+#include "tclOO.h"
/*
* Required for Testregexp*Cmd
*/
@@ -40,6 +43,17 @@
*/
/*
+ * TCL_STORAGE_CLASS is set unconditionally to DLLEXPORT because the
+ * Tcltest_Init declaration is in the source file itself, which is only
+ * accessed when we are building a library.
+ */
+
+#undef TCL_STORAGE_CLASS
+#define TCL_STORAGE_CLASS DLLEXPORT
+EXTERN int Tcltest_Init(Tcl_Interp *interp);
+EXTERN int Tcltest_SafeInit(Tcl_Interp *interp);
+
+/*
* Dynamic string shared by TestdcallCmd and DelCallbackProc; used to collect
* the results of the various deletion callbacks.
*/
@@ -139,7 +153,6 @@ static TestChannel *firstDetached;
* Forward declarations for procedures defined later in this file:
*/
-int Tcltest_Init(Tcl_Interp *interp);
static int AsyncHandlerProc(ClientData clientData,
Tcl_Interp *interp, int code);
#ifdef TCL_THREADS
@@ -157,11 +170,11 @@ static void CmdTraceDeleteProc(
ClientData clientData, Tcl_Interp *interp,
int level, char *command, Tcl_CmdProc *cmdProc,
ClientData cmdClientData, int argc,
- char **argv);
+ const char *argv[]);
static void CmdTraceProc(ClientData clientData,
Tcl_Interp *interp, int level, char *command,
Tcl_CmdProc *cmdProc, ClientData cmdClientData,
- int argc, char **argv);
+ int argc, const char *argv[]);
static int CreatedCommandProc(
ClientData clientData, Tcl_Interp *interp,
int argc, const char **argv);
@@ -202,36 +215,6 @@ static void ObjTraceDeleteProc(ClientData clientData);
static void PrintParse(Tcl_Interp *interp, Tcl_Parse *parsePtr);
static void SpecialFree(char *blockPtr);
static int StaticInitProc(Tcl_Interp *interp);
-#undef USE_OBSOLETE_FS_HOOKS
-#ifdef USE_OBSOLETE_FS_HOOKS
-static int TestaccessprocCmd(ClientData dummy,
- Tcl_Interp *interp, int argc, const char **argv);
-static int TestopenfilechannelprocCmd(
- ClientData dummy, Tcl_Interp *interp, int argc,
- const char **argv);
-static int TeststatprocCmd(ClientData dummy,
- Tcl_Interp *interp, int argc, const char **argv);
-static int PretendTclpAccess(const char *path, int mode);
-static int TestAccessProc1(const char *path, int mode);
-static int TestAccessProc2(const char *path, int mode);
-static int TestAccessProc3(const char *path, int mode);
-static Tcl_Channel PretendTclpOpenFileChannel(
- Tcl_Interp *interp, const char *fileName,
- const char *modeString, int permissions);
-static Tcl_Channel TestOpenFileChannelProc1(
- Tcl_Interp *interp, const char *fileName,
- const char *modeString, int permissions);
-static Tcl_Channel TestOpenFileChannelProc2(
- Tcl_Interp *interp, const char *fileName,
- const char *modeString, int permissions);
-static Tcl_Channel TestOpenFileChannelProc3(
- Tcl_Interp *interp, const char *fileName,
- const char *modeString, int permissions);
-static int PretendTclpStat(const char *path, struct stat *buf);
-static int TestStatProc1(const char *path, struct stat *buf);
-static int TestStatProc2(const char *path, struct stat *buf);
-static int TestStatProc3(const char *path, struct stat *buf);
-#endif
static int TestasyncCmd(ClientData dummy,
Tcl_Interp *interp, int argc, const char **argv);
static int TestcmdinfoCmd(ClientData dummy,
@@ -323,6 +306,9 @@ static int TestexitmainloopCmd(ClientData dummy,
Tcl_Interp *interp, int argc, const char **argv);
static int TestpanicCmd(ClientData dummy,
Tcl_Interp *interp, int argc, const char **argv);
+static int TestfinexitObjCmd(ClientData dummy,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
static int TestparserObjCmd(ClientData dummy,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
@@ -338,7 +324,7 @@ static int TestregexpObjCmd(ClientData dummy,
static int TestreturnObjCmd(ClientData dummy,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
-static void TestregexpXflags(char *string,
+static void TestregexpXflags(const char *string,
int length, int *cflagsPtr, int *eflagsPtr);
static int TestsaveresultCmd(ClientData dummy,
Tcl_Interp *interp, int objc,
@@ -382,101 +368,85 @@ static int TestSimpleFilesystemObjCmd(
static void TestReport(const char *cmd, Tcl_Obj *arg1,
Tcl_Obj *arg2);
static Tcl_Obj * TestReportGetNativePath(Tcl_Obj *pathPtr);
-static int TestReportStat(Tcl_Obj *path, Tcl_StatBuf *buf);
-static int TestReportAccess(Tcl_Obj *path, int mode);
-static Tcl_Channel TestReportOpenFileChannel(
- Tcl_Interp *interp, Tcl_Obj *fileName,
- int mode, int permissions);
-static int TestReportMatchInDirectory(Tcl_Interp *interp,
- Tcl_Obj *resultPtr, Tcl_Obj *dirPtr,
- const char *pattern, Tcl_GlobTypeData *types);
-static int TestReportChdir(Tcl_Obj *dirName);
-static int TestReportLstat(Tcl_Obj *path, Tcl_StatBuf *buf);
-static int TestReportCopyFile(Tcl_Obj *src, Tcl_Obj *dst);
-static int TestReportDeleteFile(Tcl_Obj *path);
-static int TestReportRenameFile(Tcl_Obj *src, Tcl_Obj *dst);
-static int TestReportCreateDirectory(Tcl_Obj *path);
-static int TestReportCopyDirectory(Tcl_Obj *src,
- Tcl_Obj *dst, Tcl_Obj **errorPtr);
-static int TestReportRemoveDirectory(Tcl_Obj *path,
- int recursive, Tcl_Obj **errorPtr);
-static int TestReportLoadFile(Tcl_Interp *interp,
- Tcl_Obj *fileName, Tcl_LoadHandle *handlePtr,
- Tcl_FSUnloadFileProc **unloadProcPtr);
-static Tcl_Obj * TestReportLink(Tcl_Obj *path,
- Tcl_Obj *to, int linkType);
-static const char ** TestReportFileAttrStrings(
- Tcl_Obj *fileName, Tcl_Obj **objPtrRef);
-static int TestReportFileAttrsGet(Tcl_Interp *interp,
- int index, Tcl_Obj *fileName, Tcl_Obj **objPtrRef);
-static int TestReportFileAttrsSet(Tcl_Interp *interp,
- int index, Tcl_Obj *fileName, Tcl_Obj *objPtr);
-static int TestReportUtime(Tcl_Obj *fileName,
- struct utimbuf *tval);
-static int TestReportNormalizePath(Tcl_Interp *interp,
- Tcl_Obj *pathPtr, int nextCheckpoint);
-static int TestReportInFilesystem(Tcl_Obj *pathPtr, ClientData *clientDataPtr);
-static void TestReportFreeInternalRep(ClientData clientData);
-static ClientData TestReportDupInternalRep(ClientData clientData);
-
-static int SimpleStat(Tcl_Obj *path, Tcl_StatBuf *buf);
-static int SimpleAccess(Tcl_Obj *path, int mode);
-static Tcl_Channel SimpleOpenFileChannel(Tcl_Interp *interp,
- Tcl_Obj *fileName, int mode, int permissions);
-static Tcl_Obj * SimpleListVolumes(void);
-static int SimplePathInFilesystem(
- Tcl_Obj *pathPtr, ClientData *clientDataPtr);
+static Tcl_FSStatProc TestReportStat;
+static Tcl_FSAccessProc TestReportAccess;
+static Tcl_FSOpenFileChannelProc TestReportOpenFileChannel;
+static Tcl_FSMatchInDirectoryProc TestReportMatchInDirectory;
+static Tcl_FSChdirProc TestReportChdir;
+static Tcl_FSLstatProc TestReportLstat;
+static Tcl_FSCopyFileProc TestReportCopyFile;
+static Tcl_FSDeleteFileProc TestReportDeleteFile;
+static Tcl_FSRenameFileProc TestReportRenameFile;
+static Tcl_FSCreateDirectoryProc TestReportCreateDirectory;
+static Tcl_FSCopyDirectoryProc TestReportCopyDirectory;
+static Tcl_FSRemoveDirectoryProc TestReportRemoveDirectory;
+static Tcl_FSLoadFileProc TestReportLoadFile;
+static Tcl_FSLinkProc TestReportLink;
+static Tcl_FSFileAttrStringsProc TestReportFileAttrStrings;
+static Tcl_FSFileAttrsGetProc TestReportFileAttrsGet;
+static Tcl_FSFileAttrsSetProc TestReportFileAttrsSet;
+static Tcl_FSUtimeProc TestReportUtime;
+static Tcl_FSNormalizePathProc TestReportNormalizePath;
+static Tcl_FSPathInFilesystemProc TestReportInFilesystem;
+static Tcl_FSFreeInternalRepProc TestReportFreeInternalRep;
+static Tcl_FSDupInternalRepProc TestReportDupInternalRep;
+
+static Tcl_FSStatProc SimpleStat;
+static Tcl_FSAccessProc SimpleAccess;
+static Tcl_FSOpenFileChannelProc SimpleOpenFileChannel;
+static Tcl_FSListVolumesProc SimpleListVolumes;
+static Tcl_FSPathInFilesystemProc SimplePathInFilesystem;
static Tcl_Obj * SimpleRedirect(Tcl_Obj *pathPtr);
-static int SimpleMatchInDirectory(
- Tcl_Interp *interp, Tcl_Obj *resultPtr,
- Tcl_Obj *dirPtr, const char *pattern,
- Tcl_GlobTypeData *types);
+static Tcl_FSMatchInDirectoryProc SimpleMatchInDirectory;
static int TestNumUtfCharsCmd(ClientData clientData,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int TestHashSystemHashCmd(ClientData clientData,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
+static int TestNRELevels(ClientData clientData,
+ Tcl_Interp *interp, int objc,
+ Tcl_Obj *const objv[]);
-static Tcl_Filesystem testReportingFilesystem = {
+static const Tcl_Filesystem testReportingFilesystem = {
"reporting",
sizeof(Tcl_Filesystem),
TCL_FILESYSTEM_VERSION_1,
- &TestReportInFilesystem, /* path in */
- &TestReportDupInternalRep,
- &TestReportFreeInternalRep,
+ TestReportInFilesystem, /* path in */
+ TestReportDupInternalRep,
+ TestReportFreeInternalRep,
NULL, /* native to norm */
NULL, /* convert to native */
- &TestReportNormalizePath,
+ TestReportNormalizePath,
NULL, /* path type */
NULL, /* separator */
- &TestReportStat,
- &TestReportAccess,
- &TestReportOpenFileChannel,
- &TestReportMatchInDirectory,
- &TestReportUtime,
- &TestReportLink,
+ TestReportStat,
+ TestReportAccess,
+ TestReportOpenFileChannel,
+ TestReportMatchInDirectory,
+ TestReportUtime,
+ TestReportLink,
NULL /* list volumes */,
- &TestReportFileAttrStrings,
- &TestReportFileAttrsGet,
- &TestReportFileAttrsSet,
- &TestReportCreateDirectory,
- &TestReportRemoveDirectory,
- &TestReportDeleteFile,
- &TestReportCopyFile,
- &TestReportRenameFile,
- &TestReportCopyDirectory,
- &TestReportLstat,
- &TestReportLoadFile,
+ TestReportFileAttrStrings,
+ TestReportFileAttrsGet,
+ TestReportFileAttrsSet,
+ TestReportCreateDirectory,
+ TestReportRemoveDirectory,
+ TestReportDeleteFile,
+ TestReportCopyFile,
+ TestReportRenameFile,
+ TestReportCopyDirectory,
+ TestReportLstat,
+ TestReportLoadFile,
NULL /* cwd */,
- &TestReportChdir
+ TestReportChdir
};
-static Tcl_Filesystem simpleFilesystem = {
+static const Tcl_Filesystem simpleFilesystem = {
"simple",
sizeof(Tcl_Filesystem),
TCL_FILESYSTEM_VERSION_1,
- &SimplePathInFilesystem,
+ SimplePathInFilesystem,
NULL,
NULL,
/* No internal to normalized, since we don't create any
@@ -490,14 +460,14 @@ static Tcl_Filesystem simpleFilesystem = {
NULL,
NULL,
NULL,
- &SimpleStat,
- &SimpleAccess,
- &SimpleOpenFileChannel,
- &SimpleMatchInDirectory,
+ SimpleStat,
+ SimpleAccess,
+ SimpleOpenFileChannel,
+ SimpleMatchInDirectory,
NULL,
/* We choose not to support symbolic links inside our vfs's */
NULL,
- &SimpleListVolumes,
+ SimpleListVolumes,
NULL,
NULL,
NULL,
@@ -521,15 +491,6 @@ static Tcl_Filesystem simpleFilesystem = {
/*
- * External (platform specific) initialization routine, these declarations
- * explicitly don't use EXTERN since this code does not get compiled into the
- * library:
- */
-
-extern int TclplatformtestInit(Tcl_Interp *interp);
-extern int TclThread_Init(Tcl_Interp *interp);
-
-/*
*----------------------------------------------------------------------
*
* Tcltest_Init --
@@ -557,11 +518,20 @@ Tcltest_Init(
Tcl_Obj *listPtr;
Tcl_Obj **objv;
int objc, index;
- static const char *specialOptions[] = {
+ static const char *const specialOptions[] = {
"-appinitprocerror", "-appinitprocdeleteinterp",
"-appinitprocclosestderr", "-appinitprocsetrcfile", NULL
};
+ if (Tcl_InitStubs(interp, "8.5", 0) == NULL) {
+ return TCL_ERROR;
+ }
+ if (Tcl_TomMath_InitStubs(interp, "8.5") == NULL) {
+ return TCL_ERROR;
+ }
+ if (Tcl_OOInitStubs(interp) == NULL) {
+ return TCL_ERROR;
+ }
/* TIP #268: Full patchlevel instead of just major.minor */
if (Tcl_PkgProvide(interp, "Tcltest", TCL_PATCH_LEVEL) == TCL_ERROR) {
@@ -572,139 +542,141 @@ Tcltest_Init(
* Create additional commands and math functions for testing Tcl.
*/
- Tcl_CreateCommand(interp, "gettimes", GetTimesCmd, (ClientData) 0, NULL);
- Tcl_CreateCommand(interp, "noop", NoopCmd, (ClientData) 0, NULL);
- Tcl_CreateObjCommand(interp, "noop", NoopObjCmd, (ClientData) 0, NULL);
+ Tcl_CreateCommand(interp, "gettimes", GetTimesCmd, NULL, NULL);
+ Tcl_CreateCommand(interp, "noop", NoopCmd, NULL, NULL);
+ Tcl_CreateObjCommand(interp, "noop", NoopObjCmd, NULL, NULL);
Tcl_CreateObjCommand(interp, "testwrongnumargs", TestWrongNumArgsObjCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateObjCommand(interp, "testfilesystem", TestFilesystemObjCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateObjCommand(interp, "testsimplefilesystem", TestSimpleFilesystemObjCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateObjCommand(interp, "testgetindexfromobjstruct",
- TestGetIndexFromObjStructObjCmd, (ClientData) 0, NULL);
-#ifdef USE_OBSOLETE_FS_HOOKS
- Tcl_CreateCommand(interp, "testaccessproc", TestaccessprocCmd, (ClientData) 0,
- NULL);
- Tcl_CreateCommand(interp, "testopenfilechannelproc",
- TestopenfilechannelprocCmd, (ClientData) 0, NULL);
- Tcl_CreateCommand(interp, "teststatproc", TeststatprocCmd, (ClientData) 0,
- NULL);
-#endif
- Tcl_CreateCommand(interp, "testasync", TestasyncCmd, (ClientData) 0, NULL);
+ TestGetIndexFromObjStructObjCmd, NULL, NULL);
+ Tcl_CreateCommand(interp, "testasync", TestasyncCmd, NULL, NULL);
Tcl_CreateCommand(interp, "testchannel", TestChannelCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateCommand(interp, "testchannelevent", TestChannelEventCmd,
- (ClientData) 0, NULL);
- Tcl_CreateCommand(interp, "testcmdtoken", TestcmdtokenCmd, (ClientData) 0,
+ NULL, NULL);
+ Tcl_CreateCommand(interp, "testcmdtoken", TestcmdtokenCmd, NULL,
NULL);
- Tcl_CreateCommand(interp, "testcmdinfo", TestcmdinfoCmd, (ClientData) 0,
+ Tcl_CreateCommand(interp, "testcmdinfo", TestcmdinfoCmd, NULL,
NULL);
Tcl_CreateCommand(interp, "testcmdtrace", TestcmdtraceCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateCommand(interp, "testconcatobj", TestconcatobjCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateCommand(interp, "testcreatecommand", TestcreatecommandCmd,
- (ClientData) 0, NULL);
- Tcl_CreateCommand(interp, "testdcall", TestdcallCmd, (ClientData) 0, NULL);
- Tcl_CreateCommand(interp, "testdel", TestdelCmd, (ClientData) 0, NULL);
+ NULL, NULL);
+ Tcl_CreateCommand(interp, "testdcall", TestdcallCmd, NULL, NULL);
+ Tcl_CreateCommand(interp, "testdel", TestdelCmd, NULL, NULL);
Tcl_CreateCommand(interp, "testdelassocdata", TestdelassocdataCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateObjCommand(interp, "testdoubledigits", TestdoubledigitsObjCmd,
NULL, NULL);
Tcl_DStringInit(&dstring);
- Tcl_CreateCommand(interp, "testdstring", TestdstringCmd, (ClientData) 0,
+ Tcl_CreateCommand(interp, "testdstring", TestdstringCmd, NULL,
NULL);
- Tcl_CreateObjCommand(interp, "testencoding", TestencodingObjCmd, (ClientData) 0,
+ Tcl_CreateObjCommand(interp, "testencoding", TestencodingObjCmd, NULL,
NULL);
Tcl_CreateObjCommand(interp, "testevalex", TestevalexObjCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateObjCommand(interp, "testevalobjv", TestevalobjvObjCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateObjCommand(interp, "testevent", TesteventObjCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateCommand(interp, "testexithandler", TestexithandlerCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateCommand(interp, "testexprlong", TestexprlongCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateObjCommand(interp, "testexprlongobj", TestexprlongobjCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateCommand(interp, "testexprdouble", TestexprdoubleCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateObjCommand(interp, "testexprdoubleobj", TestexprdoubleobjCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateObjCommand(interp, "testexprparser", TestexprparserObjCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateCommand(interp, "testexprstring", TestexprstringCmd,
- (ClientData) 0, NULL);
- Tcl_CreateCommand(interp, "testfevent", TestfeventCmd, (ClientData) 0,
+ NULL, NULL);
+ Tcl_CreateCommand(interp, "testfevent", TestfeventCmd, NULL,
NULL);
Tcl_CreateObjCommand(interp, "testfilelink", TestfilelinkCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateObjCommand(interp, "testfile", TestfileCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateObjCommand(interp, "testhashsystemhash",
- TestHashSystemHashCmd, (ClientData) 0, NULL);
+ TestHashSystemHashCmd, NULL, NULL);
Tcl_CreateCommand(interp, "testgetassocdata", TestgetassocdataCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateCommand(interp, "testgetint", TestgetintCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateCommand(interp, "testgetplatform", TestgetplatformCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateObjCommand(interp, "testgetvarfullname",
- TestgetvarfullnameCmd, (ClientData) 0, NULL);
+ TestgetvarfullnameCmd, NULL, NULL);
Tcl_CreateCommand(interp, "testinterpdelete", TestinterpdeleteCmd,
- (ClientData) 0, NULL);
- Tcl_CreateCommand(interp, "testlink", TestlinkCmd, (ClientData) 0, NULL);
- Tcl_CreateObjCommand(interp, "testlocale", TestlocaleCmd, (ClientData) 0,
+ NULL, NULL);
+ Tcl_CreateCommand(interp, "testlink", TestlinkCmd, NULL, NULL);
+ Tcl_CreateObjCommand(interp, "testlocale", TestlocaleCmd, NULL,
NULL);
- Tcl_CreateCommand(interp, "testpanic", TestpanicCmd, (ClientData) 0, NULL);
+ Tcl_CreateCommand(interp, "testpanic", TestpanicCmd, NULL, NULL);
+ Tcl_CreateObjCommand(interp, "testfinexit", TestfinexitObjCmd, NULL, NULL);
Tcl_CreateObjCommand(interp, "testparser", TestparserObjCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateObjCommand(interp, "testparsevar", TestparsevarObjCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateObjCommand(interp, "testparsevarname", TestparsevarnameObjCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateObjCommand(interp, "testregexp", TestregexpObjCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateObjCommand(interp, "testreturn", TestreturnObjCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateObjCommand(interp, "testsaveresult", TestsaveresultCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateCommand(interp, "testsetassocdata", TestsetassocdataCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateCommand(interp, "testsetnoerr", TestsetCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateCommand(interp, "testseterr", TestsetCmd,
(ClientData) TCL_LEAVE_ERR_MSG, NULL);
Tcl_CreateCommand(interp, "testset2", Testset2Cmd,
(ClientData) TCL_LEAVE_ERR_MSG, NULL);
Tcl_CreateCommand(interp, "testseterrorcode", TestseterrorcodeCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateObjCommand(interp, "testsetobjerrorcode",
- TestsetobjerrorcodeCmd, (ClientData) 0, NULL);
+ TestsetobjerrorcodeCmd, NULL, NULL);
Tcl_CreateObjCommand(interp, "testnumutfchars",
- TestNumUtfCharsCmd, (ClientData) 0, NULL);
+ TestNumUtfCharsCmd, NULL, NULL);
Tcl_CreateCommand(interp, "testsetplatform", TestsetplatformCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateCommand(interp, "teststaticpkg", TeststaticpkgCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateCommand(interp, "testtranslatefilename",
- TesttranslatefilenameCmd, (ClientData) 0, NULL);
- Tcl_CreateCommand(interp, "testupvar", TestupvarCmd, (ClientData) 0, NULL);
+ TesttranslatefilenameCmd, NULL, NULL);
+ Tcl_CreateCommand(interp, "testupvar", TestupvarCmd, NULL, NULL);
Tcl_CreateMathFunc(interp, "T1", 0, NULL, TestMathFunc, (ClientData) 123);
Tcl_CreateMathFunc(interp, "T2", 0, NULL, TestMathFunc, (ClientData) 345);
- Tcl_CreateCommand(interp, "testmainthread", TestmainthreadCmd, (ClientData) 0,
+ Tcl_CreateCommand(interp, "testmainthread", TestmainthreadCmd, NULL,
NULL);
Tcl_CreateCommand(interp, "testsetmainloop", TestsetmainloopCmd,
- (ClientData) NULL, NULL);
+ NULL, NULL);
Tcl_CreateCommand(interp, "testexitmainloop", TestexitmainloopCmd,
- (ClientData) NULL, NULL);
+ NULL, NULL);
t3ArgTypes[0] = TCL_EITHER;
t3ArgTypes[1] = TCL_EITHER;
Tcl_CreateMathFunc(interp, "T3", 2, t3ArgTypes, TestMathFunc2,
- (ClientData) 0);
+ NULL);
+
+ Tcl_CreateObjCommand(interp, "testnrelevels", TestNRELevels,
+ NULL, NULL);
+ if (TclObjTest_Init(interp) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (Procbodytest_Init(interp) != TCL_OK) {
+ return TCL_ERROR;
+ }
#ifdef TCL_THREADS
if (TclThread_Init(interp) != TCL_OK) {
return TCL_ERROR;
@@ -750,6 +722,35 @@ Tcltest_Init(
return TclplatformtestInit(interp);
}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcltest_SafeInit --
+ *
+ * This procedure performs application-specific initialization. Most
+ * applications, especially those that incorporate additional packages,
+ * will have their own version of this procedure.
+ *
+ * Results:
+ * Returns a standard Tcl completion code, and leaves an error message in
+ * the interp's result if an error occurs.
+ *
+ * Side effects:
+ * Depends on the startup script.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcltest_SafeInit(
+ Tcl_Interp *interp) /* Interpreter for application. */
+{
+ if (Tcl_InitStubs(interp, "8.5", 0) == NULL) {
+ return TCL_ERROR;
+ }
+ return Procbodytest_SafeInit(interp);
+}
/*
*----------------------------------------------------------------------
@@ -779,7 +780,6 @@ TestasyncCmd(
TestAsyncHandler *asyncPtr, *prevPtr;
int id, code;
static int nextId = 1;
- char buf[TCL_INTEGER_SPACE];
if (argc < 2) {
wrongNumArgs:
@@ -790,17 +790,16 @@ TestasyncCmd(
if (argc != 3) {
goto wrongNumArgs;
}
- asyncPtr = (TestAsyncHandler *) ckalloc(sizeof(TestAsyncHandler));
+ asyncPtr = ckalloc(sizeof(TestAsyncHandler));
asyncPtr->id = nextId;
nextId++;
asyncPtr->handler = Tcl_AsyncCreate(AsyncHandlerProc,
(ClientData) asyncPtr);
- asyncPtr->command = (char *) ckalloc((unsigned) (strlen(argv[2]) + 1));
+ asyncPtr->command = ckalloc(strlen(argv[2]) + 1);
strcpy(asyncPtr->command, argv[2]);
asyncPtr->nextPtr = firstHandler;
firstHandler = asyncPtr;
- TclFormatInt(buf, asyncPtr->id);
- Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(asyncPtr->id));
} else if (strcmp(argv[1], "delete") == 0) {
if (argc == 2) {
while (firstHandler != NULL) {
@@ -808,7 +807,7 @@ TestasyncCmd(
firstHandler = asyncPtr->nextPtr;
Tcl_AsyncDelete(asyncPtr->handler);
ckfree(asyncPtr->command);
- ckfree((char *) asyncPtr);
+ ckfree(asyncPtr);
}
return TCL_OK;
}
@@ -830,7 +829,7 @@ TestasyncCmd(
}
Tcl_AsyncDelete(asyncPtr->handler);
ckfree(asyncPtr->command);
- ckfree((char *) asyncPtr);
+ ckfree(asyncPtr);
break;
}
} else if (strcmp(argv[1], "mark") == 0) {
@@ -848,7 +847,7 @@ TestasyncCmd(
break;
}
}
- Tcl_SetResult(interp, (char *)argv[3], TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(argv[3], -1));
return code;
#ifdef TCL_THREADS
} else if (strcmp(argv[1], "marklater") == 0) {
@@ -910,7 +909,7 @@ AsyncHandlerProc(
* invoked, it's possible. Better error checking is needed here.
*/
}
- ckfree((char *)cmd);
+ ckfree(cmd);
return code;
}
@@ -1017,13 +1016,13 @@ TestcmdinfoCmd(
info.proc = CmdProc2;
info.clientData = (ClientData) "new_command_data";
info.objProc = NULL;
- info.objClientData = (ClientData) NULL;
+ info.objClientData = NULL;
info.deleteProc = CmdDelProc2;
info.deleteData = (ClientData) "new_delete_data";
if (Tcl_SetCommandInfo(interp, argv[2], &info) == 0) {
- Tcl_SetResult(interp, "0", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(0));
} else {
- Tcl_SetResult(interp, "1", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(1));
}
} else {
Tcl_AppendResult(interp, "bad option \"", argv[1],
@@ -1175,8 +1174,7 @@ TestcmdtraceCmd(
if (strcmp(argv[1], "tracetest") == 0) {
Tcl_DStringInit(&buffer);
- cmdTrace = Tcl_CreateTrace(interp, 50000,
- (Tcl_CmdTraceProc *) CmdTraceProc, (ClientData) &buffer);
+ cmdTrace = Tcl_CreateTrace(interp, 50000, CmdTraceProc, &buffer);
result = Tcl_Eval(interp, argv[2]);
if (result == TCL_OK) {
Tcl_ResetResult(interp);
@@ -1189,17 +1187,16 @@ TestcmdtraceCmd(
* Create a command trace then eval a script to check whether it is
* called. Note that this trace procedure removes itself as a further
* check of the robustness of the trace proc calling code in
- * TclExecuteByteCode.
+ * TclNRExecuteByteCode.
*/
- cmdTrace = Tcl_CreateTrace(interp, 50000,
- (Tcl_CmdTraceProc *) CmdTraceDeleteProc, (ClientData) NULL);
+ cmdTrace = Tcl_CreateTrace(interp, 50000, CmdTraceDeleteProc, NULL);
Tcl_Eval(interp, argv[2]);
} else if (strcmp(argv[1], "leveltest") == 0) {
Interp *iPtr = (Interp *) interp;
Tcl_DStringInit(&buffer);
- cmdTrace = Tcl_CreateTrace(interp, iPtr->numLevels + 4,
- (Tcl_CmdTraceProc *) CmdTraceProc, (ClientData) &buffer);
+ cmdTrace = Tcl_CreateTrace(interp, iPtr->numLevels + 4, CmdTraceProc,
+ &buffer);
result = Tcl_Eval(interp, argv[2]);
if (result == TCL_OK) {
Tcl_ResetResult(interp);
@@ -1230,10 +1227,8 @@ TestcmdtraceCmd(
Tcl_Trace t1, t2;
Tcl_DStringInit(&buffer);
- t1 = Tcl_CreateTrace(interp, 1,
- (Tcl_CmdTraceProc *) CmdTraceProc, (ClientData) &buffer);
- t2 = Tcl_CreateTrace(interp, 50000,
- (Tcl_CmdTraceProc *) CmdTraceProc, (ClientData) &buffer);
+ t1 = Tcl_CreateTrace(interp, 1, CmdTraceProc, &buffer);
+ t2 = Tcl_CreateTrace(interp, 50000, CmdTraceProc, &buffer);
result = Tcl_Eval(interp, argv[2]);
if (result == TCL_OK) {
Tcl_ResetResult(interp);
@@ -1263,7 +1258,7 @@ CmdTraceProc(
ClientData cmdClientData, /* Client data associated with command
* procedure. */
int argc, /* Number of arguments. */
- char **argv) /* Argument strings. */
+ const char *argv[]) /* Argument strings. */
{
Tcl_DString *bufPtr = (Tcl_DString *) clientData;
int i;
@@ -1288,11 +1283,11 @@ CmdTraceDeleteProc(
ClientData cmdClientData, /* Client data associated with command
* procedure. */
int argc, /* Number of arguments. */
- char **argv) /* Argument strings. */
+ const char *argv[]) /* Argument strings. */
{
/*
* Remove ourselves to test whether calling Tcl_DeleteTrace within a trace
- * callback causes the for loop in TclExecuteByteCode that calls traces to
+ * callback causes the for loop in TclNRExecuteByteCode that calls traces to
* reference freed memory.
*/
@@ -1370,12 +1365,12 @@ TestcreatecommandCmd(
}
if (strcmp(argv[1], "create") == 0) {
Tcl_CreateCommand(interp, "test_ns_basic::createdcommand",
- CreatedCommandProc, (ClientData) NULL, NULL);
+ CreatedCommandProc, NULL, NULL);
} else if (strcmp(argv[1], "delete") == 0) {
Tcl_DeleteCommand(interp, "test_ns_basic::createdcommand");
} else if (strcmp(argv[1], "create2") == 0) {
Tcl_CreateCommand(interp, "value:at:",
- CreatedCommandProc2, (ClientData) NULL, NULL);
+ CreatedCommandProc2, NULL, NULL);
} else if (strcmp(argv[1], "delete2") == 0) {
Tcl_DeleteCommand(interp, "value:at:");
} else {
@@ -1532,9 +1527,9 @@ TestdelCmd(
return TCL_ERROR;
}
- dPtr = (DelCmd *) ckalloc(sizeof(DelCmd));
+ dPtr = ckalloc(sizeof(DelCmd));
dPtr->interp = interp;
- dPtr->deleteCmd = (char *) ckalloc((unsigned) (strlen(argv[3]) + 1));
+ dPtr->deleteCmd = ckalloc(strlen(argv[3]) + 1);
strcpy(dPtr->deleteCmd, argv[3]);
Tcl_CreateCommand(slave, argv[2], DelCmdProc, (ClientData) dPtr,
@@ -1553,7 +1548,7 @@ DelCmdProc(
Tcl_AppendResult(interp, dPtr->deleteCmd, NULL);
ckfree(dPtr->deleteCmd);
- ckfree((char *) dPtr);
+ ckfree(dPtr);
return TCL_OK;
}
@@ -1561,12 +1556,12 @@ static void
DelDeleteProc(
ClientData clientData) /* String command to evaluate. */
{
- DelCmd *dPtr = (DelCmd *) clientData;
+ DelCmd *dPtr = clientData;
Tcl_Eval(dPtr->interp, dPtr->deleteCmd);
Tcl_ResetResult(dPtr->interp);
ckfree(dPtr->deleteCmd);
- ckfree((char *) dPtr);
+ ckfree(dPtr);
}
/*
@@ -1768,13 +1763,13 @@ TestdstringCmd(
} else if (strcmp(argv[2], "staticlarge") == 0) {
Tcl_SetResult(interp, "first0 first1 first2 first3 first4 first5 first6 first7 first8 first9\nsecond0 second1 second2 second3 second4 second5 second6 second7 second8 second9\nthird0 third1 third2 third3 third4 third5 third6 third7 third8 third9\nfourth0 fourth1 fourth2 fourth3 fourth4 fourth5 fourth6 fourth7 fourth8 fourth9\nfifth0 fifth1 fifth2 fifth3 fifth4 fifth5 fifth6 fifth7 fifth8 fifth9\nsixth0 sixth1 sixth2 sixth3 sixth4 sixth5 sixth6 sixth7 sixth8 sixth9\nseventh0 seventh1 seventh2 seventh3 seventh4 seventh5 seventh6 seventh7 seventh8 seventh9\n", TCL_STATIC);
} else if (strcmp(argv[2], "free") == 0) {
- Tcl_SetResult(interp, (char *) ckalloc(100), TCL_DYNAMIC);
- strcpy(interp->result, "This is a malloc-ed string");
+ char *s = ckalloc(100);
+ strcpy(s, "This is a malloc-ed string");
+ Tcl_SetResult(interp, s, TCL_DYNAMIC);
} else if (strcmp(argv[2], "special") == 0) {
- interp->result = (char *) ckalloc(100);
- interp->result += 4;
- interp->freeProc = SpecialFree;
- strcpy(interp->result, "This is a specially-allocated string");
+ char *s = (char*)ckalloc(100) + 16;
+ strcpy(s, "This is a specially-allocated string");
+ Tcl_SetResult(interp, s, SpecialFree);
} else {
Tcl_AppendResult(interp, "bad gresult option \"", argv[2],
"\": must be staticsmall, staticlarge, free, or special",
@@ -1783,13 +1778,11 @@ TestdstringCmd(
}
Tcl_DStringGetResult(interp, &dstring);
} else if (strcmp(argv[1], "length") == 0) {
- char buf[TCL_INTEGER_SPACE];
if (argc != 2) {
goto wrongNumArgs;
}
- TclFormatInt(buf, Tcl_DStringLength(&dstring));
- Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(Tcl_DStringLength(&dstring)));
} else if (strcmp(argv[1], "result") == 0) {
if (argc != 2) {
goto wrongNumArgs;
@@ -1825,7 +1818,7 @@ TestdstringCmd(
static void SpecialFree(blockPtr)
char *blockPtr; /* Block to free. */
{
- ckfree(blockPtr - 4);
+ ckfree(blockPtr - 16);
}
/*
@@ -1855,9 +1848,9 @@ TestencodingObjCmd(
{
Tcl_Encoding encoding;
int index, length;
- char *string;
+ const char *string;
TclEncoding *encodingPtr;
- static const char *optionStrings[] = {
+ static const char *const optionStrings[] = {
"create", "delete", NULL
};
enum options {
@@ -1876,15 +1869,15 @@ TestencodingObjCmd(
if (objc != 5) {
return TCL_ERROR;
}
- encodingPtr = (TclEncoding *) ckalloc(sizeof(TclEncoding));
+ encodingPtr = ckalloc(sizeof(TclEncoding));
encodingPtr->interp = interp;
string = Tcl_GetStringFromObj(objv[3], &length);
- encodingPtr->toUtfCmd = (char *) ckalloc((unsigned) (length + 1));
+ encodingPtr->toUtfCmd = ckalloc(length + 1);
memcpy(encodingPtr->toUtfCmd, string, (unsigned) length + 1);
string = Tcl_GetStringFromObj(objv[4], &length);
- encodingPtr->fromUtfCmd = (char *) ckalloc((unsigned) (length + 1));
+ encodingPtr->fromUtfCmd = ckalloc(length + 1);
memcpy(encodingPtr->fromUtfCmd, string, (unsigned) (length + 1));
string = Tcl_GetStringFromObj(objv[2], &length);
@@ -1979,12 +1972,11 @@ static void
EncodingFreeProc(
ClientData clientData) /* ClientData associated with type. */
{
- TclEncoding *encodingPtr;
+ TclEncoding *encodingPtr = clientData;
- encodingPtr = (TclEncoding *) clientData;
- ckfree((char *) encodingPtr->toUtfCmd);
- ckfree((char *) encodingPtr->fromUtfCmd);
- ckfree((char *) encodingPtr);
+ ckfree(encodingPtr->toUtfCmd);
+ ckfree(encodingPtr->fromUtfCmd);
+ ckfree(encodingPtr);
}
/*
@@ -2012,11 +2004,11 @@ TestevalexObjCmd(
Tcl_Obj *const objv[]) /* Argument objects. */
{
int length, flags;
- char *script;
+ const char *script;
flags = 0;
if (objc == 3) {
- char *global = Tcl_GetStringFromObj(objv[2], &length);
+ const char *global = Tcl_GetStringFromObj(objv[2], &length);
if (strcmp(global, "global") != 0) {
Tcl_AppendResult(interp, "bad value \"", global,
"\": must be global", NULL);
@@ -2105,11 +2097,11 @@ TesteventObjCmd(
int objc, /* Parameter count */
Tcl_Obj *const objv[]) /* Parameter vector */
{
- static const char *subcommands[] = { /* Possible subcommands */
+ static const char *const subcommands[] = { /* Possible subcommands */
"queue", "delete", NULL
};
int subCmdIndex; /* Index of the chosen subcommand */
- static const char *positions[] = { /* Possible queue positions */
+ static const char *const positions[] = { /* Possible queue positions */
"head", "tail", "mark", NULL
};
int posIndex; /* Index of the chosen position */
@@ -2122,7 +2114,7 @@ TesteventObjCmd(
TestEvent *ev; /* Event to be queued */
if (objc < 2) {
- Tcl_WrongNumArgs(interp, 1, objv, "subcommand ?args?");
+ Tcl_WrongNumArgs(interp, 1, objv, "subcommand ?arg ...?");
return TCL_ERROR;
}
if (Tcl_GetIndexFromObj(interp, objv[1], subcommands, "subcommand",
@@ -2139,7 +2131,7 @@ TesteventObjCmd(
"position specifier", TCL_EXACT, &posIndex) != TCL_OK) {
return TCL_ERROR;
}
- ev = (TestEvent *) ckalloc(sizeof(TestEvent));
+ ev = ckalloc(sizeof(TestEvent));
ev->header.proc = TesteventProc;
ev->header.nextPtr = NULL;
ev->interp = interp;
@@ -2240,9 +2232,9 @@ TesteventDeleteProc(
* to remove */
{
TestEvent *ev; /* Event to examine */
- char *evNameStr;
+ const char *evNameStr;
Tcl_Obj *targetName; /* Name of the event(s) to delete */
- char *targetNameStr;
+ const char *targetNameStr;
if (event->proc != TesteventProc) {
return 0;
@@ -2668,7 +2660,7 @@ TestgetplatformCmd(
int argc, /* Number of arguments. */
const char **argv) /* Argument strings. */
{
- static const char *platformStrings[] = { "unix", "mac", "windows" };
+ static const char *const platformStrings[] = { "unix", "mac", "windows" };
TclPlatformType *platform;
platform = TclGetPlatform();
@@ -2997,7 +2989,7 @@ TestlinkCmd(
if (strcmp(argv[5], "-") == 0) {
stringVar = NULL;
} else {
- stringVar = (char *) ckalloc((unsigned) (strlen(argv[5]) + 1));
+ stringVar = ckalloc(strlen(argv[5]) + 1);
strcpy(stringVar, argv[5]);
}
}
@@ -3104,7 +3096,7 @@ TestlinkCmd(
if (strcmp(argv[5], "-") == 0) {
stringVar = NULL;
} else {
- stringVar = (char *) ckalloc((unsigned) (strlen(argv[5]) + 1));
+ stringVar = ckalloc(strlen(argv[5]) + 1);
strcpy(stringVar, argv[5]);
}
Tcl_UpdateLinkedVar(interp, "string");
@@ -3219,10 +3211,10 @@ TestlocaleCmd(
Tcl_Obj *const objv[]) /* The argument objects. */
{
int index;
- char *locale;
+ const char *locale;
- static const char *optionStrings[] = {
- "ctype", "numeric", "time", "collate", "monetary",
+ static const char *const optionStrings[] = {
+ "ctype", "numeric", "time", "collate", "monetary",
"all", NULL
};
static int lcTypes[] = {
@@ -3416,7 +3408,7 @@ CleanupTestSetassocdataTests(
ClientData clientData, /* Data to be released. */
Tcl_Interp *interp) /* Interpreter being deleted. */
{
- ckfree((char *) clientData);
+ ckfree(clientData);
}
/*
@@ -3443,7 +3435,7 @@ TestparserObjCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* The argument objects. */
{
- char *script;
+ const char *script;
int length, dummy;
Tcl_Parse parse;
@@ -3499,7 +3491,7 @@ TestexprparserObjCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* The argument objects. */
{
- char *script;
+ const char *script;
int length, dummy;
Tcl_Parse parse;
@@ -3560,7 +3552,7 @@ PrintParse(
Tcl_Parse *parsePtr) /* Parse structure to print out. */
{
Tcl_Obj *objPtr;
- char *typeString;
+ const char *typeString;
Tcl_Token *tokenPtr;
int i;
@@ -3687,7 +3679,7 @@ TestparsevarnameObjCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* The argument objects. */
{
- char *script;
+ const char *script;
int append, length, dummy;
Tcl_Parse parse;
@@ -3755,10 +3747,10 @@ TestregexpObjCmd(
int i, ii, indices, stringLength, match, about;
int hasxflags, cflags, eflags;
Tcl_RegExp regExpr;
- char *string;
+ const char *string;
Tcl_Obj *objPtr;
Tcl_RegExpInfo info;
- static const char *options[] = {
+ static const char *const options[] = {
"-indices", "-nocase", "-about", "-expanded",
"-line", "-linestop", "-lineanchor",
"-xflags",
@@ -3778,7 +3770,7 @@ TestregexpObjCmd(
hasxflags = 0;
for (i = 1; i < objc; i++) {
- char *name;
+ const char *name;
int index;
name = Tcl_GetString(objv[i]);
@@ -3823,7 +3815,7 @@ TestregexpObjCmd(
endOfForLoop:
if (objc - i < hasxflags + 2 - about) {
Tcl_WrongNumArgs(interp, 1, objv,
- "?switches? exp string ?matchVar? ?subMatchVar subMatchVar ...?");
+ "?-switch ...? exp string ?matchVar? ?subMatchVar ...?");
return TCL_ERROR;
}
objc -= i;
@@ -3863,7 +3855,7 @@ TestregexpObjCmd(
Tcl_SetIntObj(Tcl_GetObjResult(interp), 0);
if (objc > 2 && (cflags&REG_EXPECT) && indices) {
- char *varName;
+ const char *varName;
const char *value;
int start, end;
char resinfo[TCL_INTEGER_SPACE * 2];
@@ -3878,7 +3870,7 @@ TestregexpObjCmd(
return TCL_ERROR;
}
} else if (cflags & TCL_REG_CANMATCH) {
- char *varName;
+ const char *varName;
const char *value;
char resinfo[TCL_INTEGER_SPACE * 2];
@@ -3947,10 +3939,8 @@ TestregexpObjCmd(
info.matches[ii].end - 1);
}
}
- valuePtr = Tcl_ObjSetVar2(interp, varPtr, NULL, newPtr, 0);
+ valuePtr = Tcl_ObjSetVar2(interp, varPtr, NULL, newPtr, TCL_LEAVE_ERR_MSG);
if (valuePtr == NULL) {
- Tcl_AppendResult(interp, "couldn't set variable \"",
- Tcl_GetString(varPtr), "\"", NULL);
return TCL_ERROR;
}
}
@@ -3982,7 +3972,7 @@ TestregexpObjCmd(
static void
TestregexpXflags(
- char *string, /* The string of flags. */
+ const char *string, /* The string of flags. */
int length, /* The length of the string in bytes. */
int *cflagsPtr, /* compile flags word */
int *eflagsPtr) /* exec flags word */
@@ -4115,7 +4105,7 @@ TestsetassocdataCmd(
return TCL_ERROR;
}
- buf = ckalloc((unsigned) strlen(argv[2]) + 1);
+ buf = ckalloc(strlen(argv[2]) + 1);
strcpy(buf, argv[2]);
/*
@@ -4220,8 +4210,8 @@ TeststaticpkgCmd(
if (Tcl_GetInt(interp, argv[3], &loaded) != TCL_OK) {
return TCL_ERROR;
}
- Tcl_StaticPackage((loaded) ? interp : NULL, argv[1], StaticInitProc,
- (safe) ? StaticInitProc : NULL);
+ tclStubsPtr->tcl_StaticPackage((loaded) ? interp : NULL, argv[1],
+ StaticInitProc, (safe) ? StaticInitProc : NULL);
return TCL_OK;
}
@@ -4423,7 +4413,7 @@ TestfeventCmd(
if (argc < 2) {
Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
- " option ?arg arg ...?", NULL);
+ " option ?arg ...?", NULL);
return TCL_ERROR;
}
if (strcmp(argv[1], "cmd") == 0) {
@@ -4498,10 +4488,51 @@ TestpanicCmd(
argString = Tcl_Merge(argc-1, argv+1);
Tcl_Panic("%s", argString);
- ckfree((char *)argString);
+ ckfree(argString);
return TCL_OK;
}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestfinexitObjCmd --
+ *
+ * Calls a variant of [exit] including the full finalization path.
+ *
+ * Results:
+ * Error, or doesn't return.
+ *
+ * Side effects:
+ * Exits application.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestfinexitObjCmd(
+ ClientData dummy, /* Not used. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ int value;
+
+ if ((objc != 1) && (objc != 2)) {
+ Tcl_WrongNumArgs(interp, 1, objv, "?returnCode?");
+ return TCL_ERROR;
+ }
+
+ if (objc == 1) {
+ value = 0;
+ } else if (Tcl_GetIntFromObj(interp, objv[1], &value) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ Tcl_Finalize();
+ TclpExit(value);
+ /*NOTREACHED*/
+ return TCL_ERROR; /* Better not ever reach this! */
+}
static int
TestfileCmd(
@@ -4512,7 +4543,7 @@ TestfileCmd(
{
int force, i, j, result;
Tcl_Obj *error = NULL;
- char *subcmd;
+ const char *subcmd;
if (argc < 3) {
return TCL_ERROR;
@@ -4592,7 +4623,7 @@ TestgetvarfullnameCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* The argument objects. */
{
- char *name, *arg;
+ const char *name, *arg;
int flags = 0;
Tcl_Namespace *namespacePtr;
Tcl_CallFrame *framePtr;
@@ -4682,8 +4713,8 @@ GetTimesCmd(
fprintf(stderr, "alloc & free 100000 6 word items\n");
Tcl_GetTime(&start);
for (i = 0; i < 100000; i++) {
- objPtr = (Tcl_Obj *) ckalloc(sizeof(Tcl_Obj));
- ckfree((char *) objPtr);
+ objPtr = ckalloc(sizeof(Tcl_Obj));
+ ckfree(objPtr);
}
Tcl_GetTime(&stop);
timePer = (stop.sec - start.sec)*1000000 + (stop.usec - start.usec);
@@ -4691,10 +4722,10 @@ GetTimesCmd(
/* alloc 5000 times */
fprintf(stderr, "alloc 5000 6 word items\n");
- objv = (Tcl_Obj **) ckalloc(5000 * sizeof(Tcl_Obj *));
+ objv = ckalloc(5000 * sizeof(Tcl_Obj *));
Tcl_GetTime(&start);
for (i = 0; i < 5000; i++) {
- objv[i] = (Tcl_Obj *) ckalloc(sizeof(Tcl_Obj));
+ objv[i] = ckalloc(sizeof(Tcl_Obj));
}
Tcl_GetTime(&stop);
timePer = (stop.sec - start.sec)*1000000 + (stop.usec - start.usec);
@@ -4704,7 +4735,7 @@ GetTimesCmd(
fprintf(stderr, "free 5000 6 word items\n");
Tcl_GetTime(&start);
for (i = 0; i < 5000; i++) {
- ckfree((char *) objv[i]);
+ ckfree(objv[i]);
}
Tcl_GetTime(&stop);
timePer = (stop.sec - start.sec)*1000000 + (stop.usec - start.usec);
@@ -4730,7 +4761,7 @@ GetTimesCmd(
Tcl_GetTime(&stop);
timePer = (stop.sec - start.sec)*1000000 + (stop.usec - start.usec);
fprintf(stderr, " %.3f usec per Tcl_DecrRefCount\n", timePer/5000);
- ckfree((char *) objv);
+ ckfree(objv);
/* TclGetString 100000 times */
fprintf(stderr, "TclGetStringFromObj of \"12345\" 100000 times\n");
@@ -4987,10 +5018,11 @@ TestsaveresultCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* The argument objects. */
{
+ Interp* iPtr = (Interp*) interp;
int discard, result, index;
Tcl_SavedResult state;
Tcl_Obj *objPtr;
- static const char *optionStrings[] = {
+ static const char *const optionStrings[] = {
"append", "dynamic", "free", "object", "small", NULL
};
enum options {
@@ -5029,7 +5061,7 @@ TestsaveresultCmd(
break;
}
case RESULT_DYNAMIC:
- Tcl_SetResult(interp, "dynamic result", TestsaveresultFree);
+ Tcl_SetResult(interp, (char *)"dynamic result", TestsaveresultFree);
break;
case RESULT_OBJECT:
objPtr = Tcl_NewStringObj("object result", -1);
@@ -5055,7 +5087,7 @@ TestsaveresultCmd(
switch ((enum options) index) {
case RESULT_DYNAMIC: {
- int present = interp->freeProc == TestsaveresultFree;
+ int present = iPtr->freeProc == TestsaveresultFree;
int called = freeCount;
Tcl_AppendElement(interp, called ? "called" : "notCalled");
@@ -5094,201 +5126,6 @@ TestsaveresultFree(
{
freeCount++;
}
-#ifdef USE_OBSOLETE_FS_HOOKS
-
-/*
- *----------------------------------------------------------------------
- *
- * TeststatprocCmd --
- *
- * Implements the "testTclStatProc" cmd that is used to test the
- * 'TclStatInsertProc' & 'TclStatDeleteProc' C Apis.
- *
- * Results:
- * A standard Tcl result.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------
- */
-
-static int
-TeststatprocCmd(
- ClientData dummy, /* Not used. */
- register Tcl_Interp *interp,/* Current interpreter. */
- int argc, /* Number of arguments. */
- const char **argv) /* Argument strings. */
-{
- TclStatProc_ *proc;
- int retVal;
-
- if (argc != 3) {
- Tcl_AppendResult(interp, "wrong # args: should be \"",
- argv[0], " option arg\"", NULL);
- return TCL_ERROR;
- }
-
- if (strcmp(argv[2], "TclpStat") == 0) {
- proc = PretendTclpStat;
- } else if (strcmp(argv[2], "TestStatProc1") == 0) {
- proc = TestStatProc1;
- } else if (strcmp(argv[2], "TestStatProc2") == 0) {
- proc = TestStatProc2;
- } else if (strcmp(argv[2], "TestStatProc3") == 0) {
- proc = TestStatProc3;
- } else {
- Tcl_AppendResult(interp, "bad arg \"", argv[1], "\": "
- "must be TclpStat, "
- "TestStatProc1, TestStatProc2, or TestStatProc3", NULL);
- return TCL_ERROR;
- }
-
- if (strcmp(argv[1], "insert") == 0) {
- if (proc == PretendTclpStat) {
- Tcl_AppendResult(interp, "bad arg \"", argv[1], "\": "
- "must be "
- "TestStatProc1, TestStatProc2, or TestStatProc3", NULL);
- return TCL_ERROR;
- }
- retVal = TclStatInsertProc(proc);
- } else if (strcmp(argv[1], "delete") == 0) {
- retVal = TclStatDeleteProc(proc);
- } else {
- Tcl_AppendResult(interp, "bad option \"", argv[1], "\": "
- "must be insert or delete", NULL);
- return TCL_ERROR;
- }
-
- if (retVal == TCL_ERROR) {
- Tcl_AppendResult(interp, "\"", argv[2], "\": "
- "could not be ", argv[1], "ed", NULL);
- }
-
- return retVal;
-}
-
-static int
-PretendTclpStat(
- const char *path,
- struct stat *buf)
-{
- int ret;
- Tcl_Obj *pathPtr = Tcl_NewStringObj(path, -1);
-#ifdef TCL_WIDE_INT_IS_LONG
- Tcl_IncrRefCount(pathPtr);
- ret = TclpObjStat(pathPtr, buf);
- Tcl_DecrRefCount(pathPtr);
- return ret;
-#else /* TCL_WIDE_INT_IS_LONG */
- Tcl_StatBuf realBuf;
- Tcl_IncrRefCount(pathPtr);
- ret = TclpObjStat(pathPtr, &realBuf);
- Tcl_DecrRefCount(pathPtr);
- if (ret != -1) {
-# define OUT_OF_RANGE(x) \
- (((Tcl_WideInt)(x)) < Tcl_LongAsWide(LONG_MIN) || \
- ((Tcl_WideInt)(x)) > Tcl_LongAsWide(LONG_MAX))
-#if defined(__GNUC__) && __GNUC__ >= 2
-/*
- * Workaround gcc warning of "comparison is always false due to limited range of
- * data type" in this macro by checking max type size, and when necessary ANDing
- * with the complement of ULONG_MAX instead of the comparison:
- */
-# define OUT_OF_URANGE(x) \
- ((((Tcl_WideUInt)(~ (__typeof__(x)) 0)) > (Tcl_WideUInt)ULONG_MAX) && \
- (((Tcl_WideUInt)(x)) & ~(Tcl_WideUInt)ULONG_MAX))
-#else
-# define OUT_OF_URANGE(x) \
- (((Tcl_WideUInt)(x)) > (Tcl_WideUInt)ULONG_MAX)
-#endif
-
- /*
- * Perform the result-buffer overflow check manually.
- *
- * Note that ino_t/ino64_t is unsigned...
- */
-
- if (OUT_OF_URANGE(realBuf.st_ino) || OUT_OF_RANGE(realBuf.st_size)
-# ifdef HAVE_STRUCT_STAT_ST_BLOCKS
- || OUT_OF_RANGE(realBuf.st_blocks)
-# endif
- ) {
-# ifdef EOVERFLOW
- errno = EOVERFLOW;
-# else
-# ifdef EFBIG
- errno = EFBIG;
-# else
-# error "what error should be returned for a value out of range?"
-# endif
-# endif
- return -1;
- }
-
-# undef OUT_OF_RANGE
-# undef OUT_OF_URANGE
-
- /*
- * Copy across all supported fields, with possible type coercions on
- * those fields that change between the normal and lf64 versions of
- * the stat structure (on Solaris at least.) This is slow when the
- * structure sizes coincide, but that's what you get for mixing
- * interfaces...
- */
-
- buf->st_mode = realBuf.st_mode;
- buf->st_ino = (ino_t) realBuf.st_ino;
- buf->st_dev = realBuf.st_dev;
- buf->st_rdev = realBuf.st_rdev;
- buf->st_nlink = realBuf.st_nlink;
- buf->st_uid = realBuf.st_uid;
- buf->st_gid = realBuf.st_gid;
- buf->st_size = (off_t) realBuf.st_size;
- buf->st_atime = realBuf.st_atime;
- buf->st_mtime = realBuf.st_mtime;
- buf->st_ctime = realBuf.st_ctime;
-# ifdef HAVE_STRUCT_STAT_ST_BLKSIZE
- buf->st_blksize = realBuf.st_blksize;
-# endif
-# ifdef HAVE_STRUCT_STAT_ST_BLOCKS
- buf->st_blocks = (blkcnt_t) realBuf.st_blocks;
-# endif
- }
- return ret;
-#endif /* TCL_WIDE_INT_IS_LONG */
-}
-
-static int
-TestStatProc1(
- const char *path,
- struct stat *buf)
-{
- memset(buf, 0, sizeof(struct stat));
- buf->st_size = 1234;
- return ((strstr(path, "testStat1%.fil") == NULL) ? -1 : 0);
-}
-
-static int
-TestStatProc2(
- const char *path,
- struct stat *buf)
-{
- memset(buf, 0, sizeof(struct stat));
- buf->st_size = 2345;
- return ((strstr(path, "testStat2%.fil") == NULL) ? -1 : 0);
-}
-
-static int
-TestStatProc3(
- const char *path,
- struct stat *buf)
-{
- memset(buf, 0, sizeof(struct stat));
- buf->st_size = 3456;
- return ((strstr(path, "testStat3%.fil") == NULL) ? -1 : 0);
-}
-#endif
/*
*----------------------------------------------------------------------
@@ -5314,14 +5151,15 @@ TestmainthreadCmd(
int argc, /* Number of arguments. */
const char **argv) /* Argument strings. */
{
- if (argc == 1) {
- Tcl_Obj *idObj = Tcl_NewLongObj((long)Tcl_GetCurrentThread());
- Tcl_SetObjResult(interp, idObj);
- return TCL_OK;
- } else {
- Tcl_SetResult(interp, "wrong # args", TCL_STATIC);
- return TCL_ERROR;
- }
+ if (argc == 1) {
+ Tcl_Obj *idObj = Tcl_NewLongObj((long)(size_t)Tcl_GetCurrentThread());
+
+ Tcl_SetObjResult(interp, idObj);
+ return TCL_OK;
+ } else {
+ Tcl_SetResult(interp, "wrong # args", TCL_STATIC);
+ return TCL_ERROR;
+ }
}
/*
@@ -5332,7 +5170,7 @@ TestmainthreadCmd(
* A main loop set by TestsetmainloopCmd below.
*
* Results:
- * None.
+ * None.
*
* Side effects:
* Event handlers could do anything.
@@ -5406,309 +5244,6 @@ TestexitmainloopCmd(
exitMainLoop = 1;
return TCL_OK;
}
-#ifdef USE_OBSOLETE_FS_HOOKS
-
-/*
- *----------------------------------------------------------------------
- *
- * TestaccessprocCmd --
- *
- * Implements the "testTclAccessProc" cmd that is used to test the
- * 'TclAccessInsertProc' & 'TclAccessDeleteProc' C Apis.
- *
- * Results:
- * A standard Tcl result.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------
- */
-
-static int
-TestaccessprocCmd(
- ClientData dummy, /* Not used. */
- register Tcl_Interp *interp,/* Current interpreter. */
- int argc, /* Number of arguments. */
- const char **argv) /* Argument strings. */
-{
- TclAccessProc_ *proc;
- int retVal;
-
- if (argc != 3) {
- Tcl_AppendResult(interp, "wrong # args: should be \"",
- argv[0], " option arg\"", NULL);
- return TCL_ERROR;
- }
-
- if (strcmp(argv[2], "TclpAccess") == 0) {
- proc = PretendTclpAccess;
- } else if (strcmp(argv[2], "TestAccessProc1") == 0) {
- proc = TestAccessProc1;
- } else if (strcmp(argv[2], "TestAccessProc2") == 0) {
- proc = TestAccessProc2;
- } else if (strcmp(argv[2], "TestAccessProc3") == 0) {
- proc = TestAccessProc3;
- } else {
- Tcl_AppendResult(interp, "bad arg \"", argv[1], "\": "
- "must be TclpAccess, "
- "TestAccessProc1, TestAccessProc2, or TestAccessProc3", NULL);
- return TCL_ERROR;
- }
-
- if (strcmp(argv[1], "insert") == 0) {
- if (proc == PretendTclpAccess) {
- Tcl_AppendResult(interp, "bad arg \"", argv[1], "\": must be "
- "TestAccessProc1, TestAccessProc2, or TestAccessProc3"
- NULL);
- return TCL_ERROR;
- }
- retVal = TclAccessInsertProc(proc);
- } else if (strcmp(argv[1], "delete") == 0) {
- retVal = TclAccessDeleteProc(proc);
- } else {
- Tcl_AppendResult(interp, "bad option \"", argv[1], "\": "
- "must be insert or delete", NULL);
- return TCL_ERROR;
- }
-
- if (retVal == TCL_ERROR) {
- Tcl_AppendResult(interp, "\"", argv[2], "\": "
- "could not be ", argv[1], "ed", NULL);
- }
-
- return retVal;
-}
-
-static int
-PretendTclpAccess(
- const char *path,
- int mode)
-{
- int ret;
- Tcl_Obj *pathPtr = Tcl_NewStringObj(path, -1);
- Tcl_IncrRefCount(pathPtr);
- ret = TclpObjAccess(pathPtr, mode);
- Tcl_DecrRefCount(pathPtr);
- return ret;
-}
-
-static int
-TestAccessProc1(
- const char *path,
- int mode)
-{
- return ((strstr(path, "testAccess1%.fil") == NULL) ? -1 : 0);
-}
-
-static int
-TestAccessProc2(
- const char *path,
- int mode)
-{
- return ((strstr(path, "testAccess2%.fil") == NULL) ? -1 : 0);
-}
-
-static int
-TestAccessProc3(
- const char *path,
- int mode)
-{
- return ((strstr(path, "testAccess3%.fil") == NULL) ? -1 : 0);
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TestopenfilechannelprocCmd --
- *
- * Implements the "testTclOpenFileChannelProc" cmd that is used to test
- * the 'TclOpenFileChannelInsertProc' & 'TclOpenFileChannelDeleteProc' C
- * Apis.
- *
- * Results:
- * A standard Tcl result.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------
- */
-
-static int
-TestopenfilechannelprocCmd(
- ClientData dummy, /* Not used. */
- register Tcl_Interp *interp,/* Current interpreter. */
- int argc, /* Number of arguments. */
- const char **argv) /* Argument strings. */
-{
- TclOpenFileChannelProc_ *proc;
- int retVal;
-
- if (argc != 3) {
- Tcl_AppendResult(interp, "wrong # args: should be \"",
- argv[0], " option arg\"", NULL);
- return TCL_ERROR;
- }
-
- if (strcmp(argv[2], "TclpOpenFileChannel") == 0) {
- proc = PretendTclpOpenFileChannel;
- } else if (strcmp(argv[2], "TestOpenFileChannelProc1") == 0) {
- proc = TestOpenFileChannelProc1;
- } else if (strcmp(argv[2], "TestOpenFileChannelProc2") == 0) {
- proc = TestOpenFileChannelProc2;
- } else if (strcmp(argv[2], "TestOpenFileChannelProc3") == 0) {
- proc = TestOpenFileChannelProc3;
- } else {
- Tcl_AppendResult(interp, "bad arg \"", argv[1], "\": "
- "must be TclpOpenFileChannel, "
- "TestOpenFileChannelProc1, TestOpenFileChannelProc2, or "
- "TestOpenFileChannelProc3", NULL);
- return TCL_ERROR;
- }
-
- if (strcmp(argv[1], "insert") == 0) {
- if (proc == PretendTclpOpenFileChannel) {
- Tcl_AppendResult(interp, "bad arg \"", argv[1], "\": "
- "must be "
- "TestOpenFileChannelProc1, TestOpenFileChannelProc2, or "
- "TestOpenFileChannelProc3", NULL);
- return TCL_ERROR;
- }
- retVal = TclOpenFileChannelInsertProc(proc);
- } else if (strcmp(argv[1], "delete") == 0) {
- retVal = TclOpenFileChannelDeleteProc(proc);
- } else {
- Tcl_AppendResult(interp, "bad option \"", argv[1], "\": "
- "must be insert or delete", NULL);
- return TCL_ERROR;
- }
-
- if (retVal == TCL_ERROR) {
- Tcl_AppendResult(interp, "\"", argv[2], "\": "
- "could not be ", argv[1], "ed", NULL);
- }
-
- return retVal;
-}
-
-static Tcl_Channel
-PretendTclpOpenFileChannel(
- Tcl_Interp *interp, /* Interpreter for error reporting; can be
- * NULL. */
- const char *fileName, /* Name of file to open. */
- const char *modeString, /* A list of POSIX open modes or
- * a string such as "rw". */
- int permissions) /* If the open involves creating a file, with
- * what modes to create it? */
-{
- Tcl_Channel ret;
- int mode, seekFlag;
- Tcl_Obj *pathPtr;
- mode = TclGetOpenMode(interp, modeString, &seekFlag);
- if (mode == -1) {
- return NULL;
- }
- pathPtr = Tcl_NewStringObj(fileName, -1);
- Tcl_IncrRefCount(pathPtr);
- ret = TclpOpenFileChannel(interp, pathPtr, mode, permissions);
- Tcl_DecrRefCount(pathPtr);
- if (ret != NULL) {
- if (seekFlag) {
- if (Tcl_Seek(ret, (Tcl_WideInt)0, SEEK_END) < (Tcl_WideInt)0) {
- if (interp != NULL) {
- Tcl_AppendResult(interp,
- "could not seek to end of file while opening \"",
- fileName, "\": ", Tcl_PosixError(interp), NULL);
- }
- Tcl_Close(NULL, ret);
- return NULL;
- }
- }
- }
- return ret;
-}
-
-static Tcl_Channel
-TestOpenFileChannelProc1(
- Tcl_Interp *interp, /* Interpreter for error reporting; can be
- * NULL. */
- const char *fileName, /* Name of file to open. */
- const char *modeString, /* A list of POSIX open modes or
- * a string such as "rw". */
- int permissions) /* If the open involves creating a file, with
- * what modes to create it? */
-{
- const char *expectname = "testOpenFileChannel1%.fil";
- Tcl_DString ds;
-
- Tcl_DStringInit(&ds);
- Tcl_JoinPath(1, &expectname, &ds);
-
- if (!strcmp(Tcl_DStringValue(&ds), fileName)) {
- Tcl_DStringFree(&ds);
- return (PretendTclpOpenFileChannel(interp,
- "__testOpenFileChannel1%__.fil",
- modeString, permissions));
- } else {
- Tcl_DStringFree(&ds);
- return NULL;
- }
-}
-
-static Tcl_Channel
-TestOpenFileChannelProc2(
- Tcl_Interp *interp, /* Interpreter for error reporting; can be
- * NULL. */
- const char *fileName, /* Name of file to open. */
- const char *modeString, /* A list of POSIX open modes or
- * a string such as "rw". */
- int permissions) /* If the open involves creating a file, with
- * what modes to create it? */
-{
- const char *expectname = "testOpenFileChannel2%.fil";
- Tcl_DString ds;
-
- Tcl_DStringInit(&ds);
- Tcl_JoinPath(1, &expectname, &ds);
-
- if (!strcmp(Tcl_DStringValue(&ds), fileName)) {
- Tcl_DStringFree(&ds);
- return (PretendTclpOpenFileChannel(interp,
- "__testOpenFileChannel2%__.fil",
- modeString, permissions));
- } else {
- Tcl_DStringFree(&ds);
- return (NULL);
- }
-}
-
-static Tcl_Channel
-TestOpenFileChannelProc3(
- Tcl_Interp *interp, /* Interpreter for error reporting; can be
- * NULL. */
- const char *fileName, /* Name of file to open. */
- const char *modeString, /* A list of POSIX open modes or a string such
- * as "rw". */
- int permissions) /* If the open involves creating a file, with
- * what modes to create it? */
-{
- const char *expectname = "testOpenFileChannel3%.fil";
- Tcl_DString ds;
-
- Tcl_DStringInit(&ds);
- Tcl_JoinPath(1, &expectname, &ds);
-
- if (!strcmp(Tcl_DStringValue(&ds), fileName)) {
- Tcl_DStringFree(&ds);
- return (PretendTclpOpenFileChannel(interp, "__testOpenFileChannel3%__.fil",
- modeString, permissions));
- } else {
- Tcl_DStringFree(&ds);
- return (NULL);
- }
-}
-#endif
/*
*----------------------------------------------------------------------
@@ -5774,7 +5309,7 @@ TestChannelCmd(
*nextPtrPtr = curPtr->nextPtr;
curPtr->nextPtr = NULL;
chan = curPtr->chan;
- ckfree((char *) curPtr);
+ ckfree(curPtr);
break;
}
}
@@ -5844,7 +5379,7 @@ TestChannelCmd(
/* Remember the channel in the pool of detached channels */
- det = (TestChannel *) ckalloc(sizeof(TestChannel));
+ det = ckalloc(sizeof(TestChannel));
det->chan = chan;
det->nextPtr = firstDetached;
firstDetached = det;
@@ -6014,7 +5549,7 @@ TestChannelCmd(
return TCL_ERROR;
}
- TclFormatInt(buf, (long) Tcl_GetChannelThread(chan));
+ TclFormatInt(buf, (size_t) Tcl_GetChannelThread(chan));
Tcl_AppendResult(interp, buf, NULL);
return TCL_OK;
}
@@ -6242,8 +5777,7 @@ TestChannelEventCmd(
return TCL_ERROR;
}
- esPtr = (EventScriptRecord *) ckalloc((unsigned)
- sizeof(EventScriptRecord));
+ esPtr = ckalloc(sizeof(EventScriptRecord));
esPtr->nextPtr = statePtr->scriptRecordPtr;
statePtr->scriptRecordPtr = esPtr;
@@ -6300,7 +5834,7 @@ TestChannelEventCmd(
Tcl_DeleteChannelHandler((Tcl_Channel) chanPtr,
TclChannelEventScriptInvoker, (ClientData) esPtr);
Tcl_DecrRefCount(esPtr->scriptPtr);
- ckfree((char *) esPtr);
+ ckfree(esPtr);
return TCL_OK;
}
@@ -6341,7 +5875,7 @@ TestChannelEventCmd(
Tcl_DeleteChannelHandler((Tcl_Channel) chanPtr,
TclChannelEventScriptInvoker, (ClientData) esPtr);
Tcl_DecrRefCount(esPtr->scriptPtr);
- ckfree((char *) esPtr);
+ ckfree(esPtr);
}
statePtr->scriptRecordPtr = NULL;
return TCL_OK;
@@ -6417,7 +5951,7 @@ TestWrongNumArgsObjCmd(
Tcl_Obj *const objv[]) /* Argument objects. */
{
int i, length;
- char *msg;
+ const char *msg;
if (objc < 3) {
/*
@@ -6472,7 +6006,7 @@ TestGetIndexFromObjStructObjCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- char *ary[] = {
+ const char *const ary[] = {
"a", "b", "c", "d", "e", "f", NULL, NULL
};
int idx,target;
@@ -6527,7 +6061,7 @@ TestFilesystemObjCmd(
Tcl_Obj *const objv[])
{
int res, boolVal;
- char *msg;
+ const char *msg;
if (objc != 2) {
Tcl_WrongNumArgs(interp, 1, objv, "boolean");
@@ -6543,7 +6077,7 @@ TestFilesystemObjCmd(
res = Tcl_FSUnregister(&testReportingFilesystem);
msg = (res == TCL_OK) ? "unregistered" : "failed";
}
- Tcl_SetResult(interp, msg, TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(msg , -1));
return res;
}
@@ -6809,7 +6343,7 @@ TestReportRemoveDirectory(
errorPtr);
}
-static const char **
+static const char *const *
TestReportFileAttrStrings(
Tcl_Obj *fileName,
Tcl_Obj **objPtrRef)
@@ -6899,7 +6433,7 @@ TestSimpleFilesystemObjCmd(
Tcl_Obj *const objv[])
{
int res, boolVal;
- char *msg;
+ const char *msg;
if (objc != 2) {
Tcl_WrongNumArgs(interp, 1, objv, "boolean");
@@ -6915,7 +6449,7 @@ TestSimpleFilesystemObjCmd(
res = Tcl_FSUnregister(&simpleFilesystem);
msg = (res == TCL_OK) ? "unregistered" : "failed";
}
- Tcl_SetResult(interp, msg, TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(msg , -1));
return res;
}
@@ -7081,7 +6615,7 @@ TestHashSystemHashCmd(
int objc,
Tcl_Obj *const objv[])
{
- static Tcl_HashKeyType hkType = {
+ static const Tcl_HashKeyType hkType = {
TCL_HASH_KEY_TYPE_VERSION, TCL_HASH_KEY_SYSTEM_HASH,
NULL, NULL, NULL, NULL
};
@@ -7102,14 +6636,14 @@ TestHashSystemHashCmd(
}
for (i=0 ; i<limit ; i++) {
- hPtr = Tcl_CreateHashEntry(&hash, (char *) INT2PTR(i), &isNew);
+ hPtr = Tcl_CreateHashEntry(&hash, INT2PTR(i), &isNew);
if (!isNew) {
Tcl_SetObjResult(interp, Tcl_NewIntObj(i));
Tcl_AppendToObj(Tcl_GetObjResult(interp)," creation problem",-1);
Tcl_DeleteHashTable(&hash);
return TCL_ERROR;
}
- Tcl_SetHashValue(hPtr, (ClientData) INT2PTR(i+42));
+ Tcl_SetHashValue(hPtr, INT2PTR(i+42));
}
if (hash.numEntries != limit) {
@@ -7162,7 +6696,6 @@ TestgetintCmd(
return TCL_ERROR;
} else {
int val, i, total=0;
- char buf[TCL_INTEGER_SPACE];
for (i=1 ; i<argc ; i++) {
if (Tcl_GetInt(interp, argv[i], &val) != TCL_OK) {
@@ -7170,12 +6703,48 @@ TestgetintCmd(
}
total += val;
}
- TclFormatInt(buf, total);
- Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(total));
return TCL_OK;
}
}
+static int
+TestNRELevels(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Interp *iPtr = (Interp *) interp;
+ static ptrdiff_t *refDepth = NULL;
+ ptrdiff_t depth;
+ Tcl_Obj *levels[6];
+ int i = 0;
+ NRE_callback *cbPtr = iPtr->execEnvPtr->callbackPtr;
+
+ if (refDepth == NULL) {
+ refDepth = &depth;
+ }
+
+ depth = (refDepth - &depth);
+
+ levels[0] = Tcl_NewIntObj(depth);
+ levels[1] = Tcl_NewIntObj(iPtr->numLevels);
+ levels[2] = Tcl_NewIntObj(iPtr->cmdFramePtr->level);
+ levels[3] = Tcl_NewIntObj(iPtr->varFramePtr->level);
+ levels[4] = Tcl_NewIntObj(iPtr->execEnvPtr->execStackPtr->tosPtr
+ - iPtr->execEnvPtr->execStackPtr->stackWords);
+
+ while (cbPtr) {
+ i++;
+ cbPtr = cbPtr->nextPtr;
+ }
+ levels[5] = Tcl_NewIntObj(i);
+
+ Tcl_SetObjResult(interp, Tcl_NewListObj(6, levels));
+ return TCL_OK;
+}
+
/*
*----------------------------------------------------------------------
*
@@ -7219,14 +6788,14 @@ TestconcatobjCmd(
list1Ptr = Tcl_NewStringObj("foo bar sum", -1);
Tcl_ListObjLength(NULL, list1Ptr, &len);
if (list1Ptr->bytes != NULL) {
- ckfree((char *) list1Ptr->bytes);
+ ckfree(list1Ptr->bytes);
list1Ptr->bytes = NULL;
}
list2Ptr = Tcl_NewStringObj("eeny meeny", -1);
Tcl_ListObjLength(NULL, list2Ptr, &len);
if (list2Ptr->bytes != NULL) {
- ckfree((char *) list2Ptr->bytes);
+ ckfree(list2Ptr->bytes);
list2Ptr->bytes = NULL;
}
diff --git a/generic/tclTestObj.c b/generic/tclTestObj.c
index 37286e3..1ef1dc3 100644
--- a/generic/tclTestObj.c
+++ b/generic/tclTestObj.c
@@ -14,6 +14,9 @@
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
+#ifndef USE_TCL_STUBS
+# define USE_TCL_STUBS
+#endif
#include "tclInt.h"
#include "tommath.h"
@@ -34,7 +37,6 @@ static int CheckIfVarUnset(Tcl_Interp *interp, int varIndex);
static int GetVariableIndex(Tcl_Interp *interp,
const char *string, int *indexPtr);
static void SetVarToObj(int varIndex, Tcl_Obj *objPtr);
-int TclObjTest_Init(Tcl_Interp *interp);
static int TestbignumobjCmd(ClientData dummy, Tcl_Interp *interp,
int objc, Tcl_Obj *const objv[]);
static int TestbooleanobjCmd(ClientData dummy,
@@ -55,8 +57,8 @@ static int TeststringobjCmd(ClientData dummy, Tcl_Interp *interp,
typedef struct TestString {
int numChars;
- size_t allocated;
- size_t uallocated;
+ int allocated;
+ int maxChars;
Tcl_UniChar unicode[2];
} TestString;
@@ -85,24 +87,24 @@ TclObjTest_Init(
register int i;
for (i = 0; i < NUMBER_OF_OBJECT_VARS; i++) {
- varPtr[i] = NULL;
+ varPtr[i] = NULL;
}
Tcl_CreateObjCommand(interp, "testbignumobj", TestbignumobjCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateObjCommand(interp, "testbooleanobj", TestbooleanobjCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateObjCommand(interp, "testdoubleobj", TestdoubleobjCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateObjCommand(interp, "testintobj", TestintobjCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateObjCommand(interp, "testindexobj", TestindexobjCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateObjCommand(interp, "testlistobj", TestlistobjCmd,
- (ClientData) 0, NULL);
- Tcl_CreateObjCommand(interp, "testobj", TestobjCmd, (ClientData) 0, NULL);
+ NULL, NULL);
+ Tcl_CreateObjCommand(interp, "testobj", TestobjCmd, NULL, NULL);
Tcl_CreateObjCommand(interp, "teststringobj", TeststringobjCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
return TCL_OK;
}
@@ -131,19 +133,18 @@ TestbignumobjCmd(
int objc, /* Argument count */
Tcl_Obj *const objv[]) /* Argument vector */
{
- const char * subcmds[] = {
- "set", "get", "mult10", "div10", NULL
+ const char *const subcmds[] = {
+ "set", "get", "mult10", "div10", NULL
};
enum options {
- BIGNUM_SET, BIGNUM_GET, BIGNUM_MULT10, BIGNUM_DIV10
+ BIGNUM_SET, BIGNUM_GET, BIGNUM_MULT10, BIGNUM_DIV10
};
-
int index, varIndex;
- char* string;
+ const char *string;
mp_int bignumValue, newValue;
if (objc < 3) {
- Tcl_WrongNumArgs(interp, 1, objv, "option ?arg?...");
+ Tcl_WrongNumArgs(interp, 1, objv, "option ?arg ...?");
return TCL_ERROR;
}
if (Tcl_GetIndexFromObj(interp, objv[1], subcmds, "option", 0,
@@ -285,7 +286,7 @@ TestbooleanobjCmd(
Tcl_Obj *const objv[]) /* Argument objects. */
{
int varIndex, boolValue;
- char *index, *subCmd;
+ const char *index, *subCmd;
if (objc < 3) {
wrongNumArgs:
@@ -383,7 +384,7 @@ TestdoubleobjCmd(
{
int varIndex;
double doubleValue;
- char *index, *subCmd, *string;
+ const char *index, *subCmd, *string;
if (objc < 3) {
wrongNumArgs:
@@ -440,9 +441,9 @@ TestdoubleobjCmd(
return TCL_ERROR;
}
if (!Tcl_IsShared(varPtr[varIndex])) {
- Tcl_SetDoubleObj(varPtr[varIndex], (doubleValue * 10.0));
+ Tcl_SetDoubleObj(varPtr[varIndex], doubleValue * 10.0);
} else {
- SetVarToObj(varIndex, Tcl_NewDoubleObj( (doubleValue * 10.0) ));
+ SetVarToObj(varIndex, Tcl_NewDoubleObj(doubleValue * 10.0));
}
Tcl_SetObjResult(interp, varPtr[varIndex]);
} else if (strcmp(subCmd, "div10") == 0) {
@@ -453,13 +454,13 @@ TestdoubleobjCmd(
return TCL_ERROR;
}
if (Tcl_GetDoubleFromObj(interp, varPtr[varIndex],
- &doubleValue) != TCL_OK) {
+ &doubleValue) != TCL_OK) {
return TCL_ERROR;
}
if (!Tcl_IsShared(varPtr[varIndex])) {
- Tcl_SetDoubleObj(varPtr[varIndex], (doubleValue / 10.0));
+ Tcl_SetDoubleObj(varPtr[varIndex], doubleValue / 10.0);
} else {
- SetVarToObj(varIndex, Tcl_NewDoubleObj( (doubleValue / 10.0) ));
+ SetVarToObj(varIndex, Tcl_NewDoubleObj(doubleValue / 10.0));
}
Tcl_SetObjResult(interp, varPtr[varIndex]);
} else {
@@ -498,14 +499,14 @@ TestindexobjCmd(
{
int allowAbbrev, index, index2, setError, i, result;
const char **argv;
- static const char *tablePtr[] = {"a", "b", "check", NULL};
+ static const char *const tablePtr[] = {"a", "b", "check", NULL};
/*
* Keep this structure declaration in sync with tclIndexObj.c
*/
struct IndexRep {
- VOID *tablePtr; /* Pointer to the table of strings */
- int offset; /* Offset between table entries */
- int index; /* Selected index into table. */
+ void *tablePtr; /* Pointer to the table of strings. */
+ int offset; /* Offset between table entries. */
+ int index; /* Selected index into table. */
};
struct IndexRep *indexRep;
@@ -522,7 +523,7 @@ TestindexobjCmd(
}
Tcl_GetIndexFromObj(NULL, objv[1], tablePtr, "token", 0, &index);
- indexRep = (struct IndexRep *) objv[1]->internalRep.otherValuePtr;
+ indexRep = objv[1]->internalRep.otherValuePtr;
indexRep->index = index2;
result = Tcl_GetIndexFromObj(NULL, objv[1],
tablePtr, "token", 0, &index);
@@ -544,7 +545,7 @@ TestindexobjCmd(
return TCL_ERROR;
}
- argv = (const char **) ckalloc((unsigned) ((objc-3) * sizeof(char *)));
+ argv = ckalloc((objc-3) * sizeof(char *));
for (i = 4; i < objc; i++) {
argv[i-4] = Tcl_GetString(objv[i]);
}
@@ -557,10 +558,10 @@ TestindexobjCmd(
* object, clear out the object's cached state.
*/
- if ( objv[3]->typePtr != NULL
- && !strcmp( "index", objv[3]->typePtr->name ) ) {
- indexRep = (struct IndexRep *) objv[3]->internalRep.otherValuePtr;
- if (indexRep->tablePtr == (VOID *) argv) {
+ if (objv[3]->typePtr != NULL
+ && !strcmp("index", objv[3]->typePtr->name)) {
+ indexRep = objv[3]->internalRep.otherValuePtr;
+ if (indexRep->tablePtr == (void *) argv) {
objv[3]->typePtr->freeIntRepProc(objv[3]);
objv[3]->typePtr = NULL;
}
@@ -568,7 +569,7 @@ TestindexobjCmd(
result = Tcl_GetIndexFromObj((setError? interp : NULL), objv[3],
argv, "token", (allowAbbrev? 0 : TCL_EXACT), &index);
- ckfree((char *) argv);
+ ckfree(argv);
if (result == TCL_OK) {
Tcl_SetIntObj(Tcl_GetObjResult(interp), index);
}
@@ -602,7 +603,7 @@ TestintobjCmd(
{
int intValue, varIndex, i;
long longValue;
- char *index, *subCmd, *string;
+ const char *index, *subCmd, *string;
if (objc < 3) {
wrongNumArgs:
@@ -690,7 +691,7 @@ TestintobjCmd(
return TCL_ERROR;
}
Tcl_AppendToObj(Tcl_GetObjResult(interp),
- ((longValue == LONG_MAX)? "1" : "0"), -1);
+ ((longValue == LONG_MAX)? "1" : "0"), -1);
} else if (strcmp(subCmd, "get") == 0) {
if (objc != 3) {
goto wrongNumArgs;
@@ -742,13 +743,13 @@ TestintobjCmd(
return TCL_ERROR;
}
if (Tcl_GetIntFromObj(interp, varPtr[varIndex],
- &intValue) != TCL_OK) {
+ &intValue) != TCL_OK) {
return TCL_ERROR;
}
if (!Tcl_IsShared(varPtr[varIndex])) {
- Tcl_SetIntObj(varPtr[varIndex], (intValue * 10));
+ Tcl_SetIntObj(varPtr[varIndex], intValue * 10);
} else {
- SetVarToObj(varIndex, Tcl_NewIntObj( (intValue * 10) ));
+ SetVarToObj(varIndex, Tcl_NewIntObj(intValue * 10));
}
Tcl_SetObjResult(interp, varPtr[varIndex]);
} else if (strcmp(subCmd, "div10") == 0) {
@@ -759,13 +760,13 @@ TestintobjCmd(
return TCL_ERROR;
}
if (Tcl_GetIntFromObj(interp, varPtr[varIndex],
- &intValue) != TCL_OK) {
+ &intValue) != TCL_OK) {
return TCL_ERROR;
}
if (!Tcl_IsShared(varPtr[varIndex])) {
- Tcl_SetIntObj(varPtr[varIndex], (intValue / 10));
+ Tcl_SetIntObj(varPtr[varIndex], intValue / 10);
} else {
- SetVarToObj(varIndex, Tcl_NewIntObj( (intValue / 10) ));
+ SetVarToObj(varIndex, Tcl_NewIntObj(intValue / 10));
}
Tcl_SetObjResult(interp, varPtr[varIndex]);
} else {
@@ -898,8 +899,8 @@ TestobjCmd(
Tcl_Obj *const objv[]) /* Argument objects. */
{
int varIndex, destIndex, i;
- char *index, *subCmd, *string;
- Tcl_ObjType *targetType;
+ const char *index, *subCmd, *string;
+ const Tcl_ObjType *targetType;
if (objc < 2) {
wrongNumArgs:
@@ -909,106 +910,107 @@ TestobjCmd(
subCmd = Tcl_GetString(objv[1]);
if (strcmp(subCmd, "assign") == 0) {
- if (objc != 4) {
- goto wrongNumArgs;
- }
- index = Tcl_GetString(objv[2]);
- if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
- return TCL_ERROR;
- }
- if (CheckIfVarUnset(interp, varIndex)) {
+ if (objc != 4) {
+ goto wrongNumArgs;
+ }
+ index = Tcl_GetString(objv[2]);
+ if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (CheckIfVarUnset(interp, varIndex)) {
return TCL_ERROR;
}
string = Tcl_GetString(objv[3]);
- if (GetVariableIndex(interp, string, &destIndex) != TCL_OK) {
- return TCL_ERROR;
- }
- SetVarToObj(destIndex, varPtr[varIndex]);
+ if (GetVariableIndex(interp, string, &destIndex) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ SetVarToObj(destIndex, varPtr[varIndex]);
Tcl_SetObjResult(interp, varPtr[destIndex]);
- } else if (strcmp(subCmd, "convert") == 0) {
- char *typeName;
- if (objc != 4) {
- goto wrongNumArgs;
- }
- index = Tcl_GetString(objv[2]);
- if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
- return TCL_ERROR;
- }
- if (CheckIfVarUnset(interp, varIndex)) {
+ } else if (strcmp(subCmd, "convert") == 0) {
+ const char *typeName;
+
+ if (objc != 4) {
+ goto wrongNumArgs;
+ }
+ index = Tcl_GetString(objv[2]);
+ if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
return TCL_ERROR;
}
- typeName = Tcl_GetString(objv[3]);
- if ((targetType = Tcl_GetObjType(typeName)) == NULL) {
+ if (CheckIfVarUnset(interp, varIndex)) {
+ return TCL_ERROR;
+ }
+ typeName = Tcl_GetString(objv[3]);
+ if ((targetType = Tcl_GetObjType(typeName)) == NULL) {
Tcl_AppendStringsToObj(Tcl_GetObjResult(interp),
"no type ", typeName, " found", NULL);
- return TCL_ERROR;
- }
- if (Tcl_ConvertToType(interp, varPtr[varIndex], targetType)
- != TCL_OK) {
- return TCL_ERROR;
- }
+ return TCL_ERROR;
+ }
+ if (Tcl_ConvertToType(interp, varPtr[varIndex], targetType)
+ != TCL_OK) {
+ return TCL_ERROR;
+ }
Tcl_SetObjResult(interp, varPtr[varIndex]);
} else if (strcmp(subCmd, "duplicate") == 0) {
- if (objc != 4) {
- goto wrongNumArgs;
- }
- index = Tcl_GetString(objv[2]);
- if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
- return TCL_ERROR;
- }
- if (CheckIfVarUnset(interp, varIndex)) {
+ if (objc != 4) {
+ goto wrongNumArgs;
+ }
+ index = Tcl_GetString(objv[2]);
+ if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (CheckIfVarUnset(interp, varIndex)) {
return TCL_ERROR;
}
string = Tcl_GetString(objv[3]);
- if (GetVariableIndex(interp, string, &destIndex) != TCL_OK) {
- return TCL_ERROR;
- }
- SetVarToObj(destIndex, Tcl_DuplicateObj(varPtr[varIndex]));
+ if (GetVariableIndex(interp, string, &destIndex) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ SetVarToObj(destIndex, Tcl_DuplicateObj(varPtr[varIndex]));
Tcl_SetObjResult(interp, varPtr[destIndex]);
} else if (strcmp(subCmd, "freeallvars") == 0) {
- if (objc != 2) {
- goto wrongNumArgs;
- }
- for (i = 0; i < NUMBER_OF_OBJECT_VARS; i++) {
- if (varPtr[i] != NULL) {
- Tcl_DecrRefCount(varPtr[i]);
- varPtr[i] = NULL;
- }
- }
- } else if ( strcmp ( subCmd, "invalidateStringRep" ) == 0 ) {
- if ( objc != 3 ) {
+ if (objc != 2) {
+ goto wrongNumArgs;
+ }
+ for (i = 0; i < NUMBER_OF_OBJECT_VARS; i++) {
+ if (varPtr[i] != NULL) {
+ Tcl_DecrRefCount(varPtr[i]);
+ varPtr[i] = NULL;
+ }
+ }
+ } else if (strcmp(subCmd, "invalidateStringRep") == 0) {
+ if (objc != 3) {
goto wrongNumArgs;
}
- index = Tcl_GetString( objv[2] );
- if ( GetVariableIndex( interp, index, &varIndex ) != TCL_OK ) {
+ index = Tcl_GetString(objv[2]);
+ if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
return TCL_ERROR;
}
- if (CheckIfVarUnset(interp, varIndex)) {
+ if (CheckIfVarUnset(interp, varIndex)) {
return TCL_ERROR;
}
- Tcl_InvalidateStringRep( varPtr[varIndex] );
- Tcl_SetObjResult( interp, varPtr[varIndex] );
+ Tcl_InvalidateStringRep(varPtr[varIndex]);
+ Tcl_SetObjResult(interp, varPtr[varIndex]);
} else if (strcmp(subCmd, "newobj") == 0) {
- if (objc != 3) {
- goto wrongNumArgs;
- }
- index = Tcl_GetString(objv[2]);
- if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
- return TCL_ERROR;
- }
- SetVarToObj(varIndex, Tcl_NewObj());
+ if (objc != 3) {
+ goto wrongNumArgs;
+ }
+ index = Tcl_GetString(objv[2]);
+ if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ SetVarToObj(varIndex, Tcl_NewObj());
Tcl_SetObjResult(interp, varPtr[varIndex]);
} else if (strcmp(subCmd, "objtype") == 0) {
const char *typeName;
/*
- * return an object containing the name of the argument's type
- * of internal rep. If none exists, return "none".
+ * Return an object containing the name of the argument's type of
+ * internal rep. If none exists, return "none".
*/
- if (objc != 3) {
- goto wrongNumArgs;
- }
+ if (objc != 3) {
+ goto wrongNumArgs;
+ }
if (objv[2]->typePtr == NULL) {
Tcl_SetObjResult(interp, Tcl_NewStringObj("none", -1));
} else {
@@ -1016,41 +1018,38 @@ TestobjCmd(
Tcl_SetObjResult(interp, Tcl_NewStringObj(typeName, -1));
}
} else if (strcmp(subCmd, "refcount") == 0) {
- char buf[TCL_INTEGER_SPACE];
-
- if (objc != 3) {
- goto wrongNumArgs;
- }
- index = Tcl_GetString(objv[2]);
- if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
- return TCL_ERROR;
- }
- if (CheckIfVarUnset(interp, varIndex)) {
+ if (objc != 3) {
+ goto wrongNumArgs;
+ }
+ index = Tcl_GetString(objv[2]);
+ if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (CheckIfVarUnset(interp, varIndex)) {
return TCL_ERROR;
}
- TclFormatInt(buf, varPtr[varIndex]->refCount);
- Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(varPtr[varIndex]->refCount));
} else if (strcmp(subCmd, "type") == 0) {
- if (objc != 3) {
- goto wrongNumArgs;
- }
- index = Tcl_GetString(objv[2]);
- if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
- return TCL_ERROR;
- }
- if (CheckIfVarUnset(interp, varIndex)) {
+ if (objc != 3) {
+ goto wrongNumArgs;
+ }
+ index = Tcl_GetString(objv[2]);
+ if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (CheckIfVarUnset(interp, varIndex)) {
return TCL_ERROR;
}
- if (varPtr[varIndex]->typePtr == NULL) { /* a string! */
+ if (varPtr[varIndex]->typePtr == NULL) { /* a string! */
Tcl_AppendToObj(Tcl_GetObjResult(interp), "string", -1);
- } else {
- Tcl_AppendToObj(Tcl_GetObjResult(interp),
- varPtr[varIndex]->typePtr->name, -1);
- }
+ } else {
+ Tcl_AppendToObj(Tcl_GetObjResult(interp),
+ varPtr[varIndex]->typePtr->name, -1);
+ }
} else if (strcmp(subCmd, "types") == 0) {
- if (objc != 2) {
- goto wrongNumArgs;
- }
+ if (objc != 2) {
+ goto wrongNumArgs;
+ }
if (Tcl_AppendAllObjTypes(interp,
Tcl_GetObjResult(interp)) != TCL_OK) {
return TCL_ERROR;
@@ -1090,14 +1089,14 @@ TeststringobjCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- int varIndex, option, i, length;
Tcl_UniChar *unicode;
+ int varIndex, option, i, length;
#define MAX_STRINGS 11
- char *index, *string, *strings[MAX_STRINGS+1];
+ const char *index, *string, *strings[MAX_STRINGS+1];
TestString *strPtr;
- static const char *options[] = {
+ static const char *const options[] = {
"append", "appendstrings", "get", "get2", "length", "length2",
- "set", "set2", "setlength", "ualloc", "getunicode",
+ "set", "set2", "setlength", "maxchars", "getunicode",
"appendself", "appendself2", NULL
};
@@ -1199,8 +1198,9 @@ TeststringobjCmd(
goto wrongNumArgs;
}
if (varPtr[varIndex] != NULL) {
- strPtr = (TestString *)
- (varPtr[varIndex])->internalRep.otherValuePtr;
+ Tcl_ConvertToType(NULL, varPtr[varIndex],
+ Tcl_GetObjType("string"));
+ strPtr = varPtr[varIndex]->internalRep.otherValuePtr;
length = (int) strPtr->allocated;
} else {
length = -1;
@@ -1247,14 +1247,15 @@ TeststringobjCmd(
Tcl_SetObjLength(varPtr[varIndex], length);
}
break;
- case 9: /* ualloc */
+ case 9: /* maxchars */
if (objc != 3) {
goto wrongNumArgs;
}
if (varPtr[varIndex] != NULL) {
- strPtr = (TestString *)
- (varPtr[varIndex])->internalRep.otherValuePtr;
- length = (int) strPtr->uallocated;
+ Tcl_ConvertToType(NULL, varPtr[varIndex],
+ Tcl_GetObjType("string"));
+ strPtr = varPtr[varIndex]->internalRep.otherValuePtr;
+ length = strPtr->maxChars;
} else {
length = -1;
}
diff --git a/generic/tclTestProcBodyObj.c b/generic/tclTestProcBodyObj.c
index 88bd1c3..a3f89f6 100644
--- a/generic/tclTestProcBodyObj.c
+++ b/generic/tclTestProcBodyObj.c
@@ -11,29 +11,31 @@
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
+#ifndef USE_TCL_STUBS
+# define USE_TCL_STUBS
+#endif
#include "tclInt.h"
/*
* name and version of this package
*/
-static char packageName[] = "procbodytest";
-static char packageVersion[] = "1.0";
+static const char packageName[] = "procbodytest";
+static const char packageVersion[] = "1.0";
/*
* Name of the commands exported by this package
*/
-static char procCommand[] = "proc";
+static const char procCommand[] = "proc";
/*
* this struct describes an entry in the table of command names and command
* procs
*/
-typedef struct CmdTable
-{
- char *cmdName; /* command name */
+typedef struct CmdTable {
+ const char *cmdName; /* command name */
Tcl_ObjCmdProc *proc; /* command proc */
int exportIt; /* if 1, export the command */
} CmdTable;
@@ -43,24 +45,22 @@ typedef struct CmdTable
*/
static int ProcBodyTestProcObjCmd(ClientData dummy,
- Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]);
+ Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]);
static int ProcBodyTestInitInternal(Tcl_Interp *interp, int isSafe);
static int RegisterCommand(Tcl_Interp* interp,
- char *namespace, CONST CmdTable *cmdTablePtr);
-int Procbodytest_Init(Tcl_Interp * interp);
-int Procbodytest_SafeInit(Tcl_Interp * interp);
+ const char *namespace, const CmdTable *cmdTablePtr);
/*
* List of commands to create when the package is loaded; must go after the
* declarations of the enable command procedure.
*/
-static CONST CmdTable commands[] = {
+static const CmdTable commands[] = {
{ procCommand, ProcBodyTestProcObjCmd, 1 },
{ 0, 0, 0 }
};
-static CONST CmdTable safeCommands[] = {
+static const CmdTable safeCommands[] = {
{ procCommand, ProcBodyTestProcObjCmd, 1 },
{ 0, 0, 0 }
};
@@ -70,13 +70,13 @@ static CONST CmdTable safeCommands[] = {
*
* Procbodytest_Init --
*
- * This function initializes the "procbodytest" package.
+ * This function initializes the "procbodytest" package.
*
* Results:
- * A standard Tcl result.
+ * A standard Tcl result.
*
* Side effects:
- * None.
+ * None.
*
*----------------------------------------------------------------------
*/
@@ -84,7 +84,7 @@ static CONST CmdTable safeCommands[] = {
int
Procbodytest_Init(
Tcl_Interp *interp) /* the Tcl interpreter for which the package
- * is initialized */
+ * is initialized */
{
return ProcBodyTestInitInternal(interp, 0);
}
@@ -94,13 +94,13 @@ Procbodytest_Init(
*
* Procbodytest_SafeInit --
*
- * This function initializes the "procbodytest" package.
+ * This function initializes the "procbodytest" package.
*
* Results:
- * A standard Tcl result.
+ * A standard Tcl result.
*
* Side effects:
- * None.
+ * None.
*
*----------------------------------------------------------------------
*/
@@ -108,7 +108,7 @@ Procbodytest_Init(
int
Procbodytest_SafeInit(
Tcl_Interp *interp) /* the Tcl interpreter for which the package
- * is initialized */
+ * is initialized */
{
return ProcBodyTestInitInternal(interp, 1);
}
@@ -118,36 +118,38 @@ Procbodytest_SafeInit(
*
* RegisterCommand --
*
- * This function registers a command in the context of the given namespace.
+ * This function registers a command in the context of the given
+ * namespace.
*
* Results:
- * A standard Tcl result.
+ * A standard Tcl result.
*
* Side effects:
- * None.
+ * None.
*
*----------------------------------------------------------------------
*/
-static int RegisterCommand(interp, namespace, cmdTablePtr)
- Tcl_Interp* interp; /* the Tcl interpreter for which the operation
+static int
+RegisterCommand(
+ Tcl_Interp* interp, /* the Tcl interpreter for which the operation
* is performed */
- char *namespace; /* the namespace in which the command is
+ const char *namespace, /* the namespace in which the command is
* registered */
- CONST CmdTable *cmdTablePtr;/* the command to register */
+ const CmdTable *cmdTablePtr)/* the command to register */
{
char buf[128];
if (cmdTablePtr->exportIt) {
- sprintf(buf, "namespace eval %s { namespace export %s }",
- namespace, cmdTablePtr->cmdName);
- if (Tcl_Eval(interp, buf) != TCL_OK)
- return TCL_ERROR;
+ sprintf(buf, "namespace eval %s { namespace export %s }",
+ namespace, cmdTablePtr->cmdName);
+ if (Tcl_Eval(interp, buf) != TCL_OK) {
+ return TCL_ERROR;
+ }
}
sprintf(buf, "%s::%s", namespace, cmdTablePtr->cmdName);
Tcl_CreateObjCommand(interp, buf, cmdTablePtr->proc, 0, 0);
-
return TCL_OK;
}
@@ -171,16 +173,16 @@ static int RegisterCommand(interp, namespace, cmdTablePtr)
static int
ProcBodyTestInitInternal(
Tcl_Interp *interp, /* the Tcl interpreter for which the package
- * is initialized */
+ * is initialized */
int isSafe) /* 1 if this is a safe interpreter */
{
- CONST CmdTable *cmdTablePtr;
+ const CmdTable *cmdTablePtr;
cmdTablePtr = (isSafe) ? &safeCommands[0] : &commands[0];
for ( ; cmdTablePtr->cmdName ; cmdTablePtr++) {
- if (RegisterCommand(interp, packageName, cmdTablePtr) != TCL_OK) {
- return TCL_ERROR;
- }
+ if (RegisterCommand(interp, packageName, cmdTablePtr) != TCL_OK) {
+ return TCL_ERROR;
+ }
}
return Tcl_PkgProvide(interp, packageName, packageVersion);
@@ -226,7 +228,7 @@ ProcBodyTestProcObjCmd(
int objc, /* argument count */
Tcl_Obj *const objv[]) /* arguments */
{
- char *fullName;
+ const char *fullName;
Tcl_Command procCmd;
Command *cmdPtr;
Proc *procPtr = NULL;
@@ -246,20 +248,20 @@ ProcBodyTestProcObjCmd(
fullName = Tcl_GetStringFromObj(objv[3], NULL);
procCmd = Tcl_FindCommand(interp, fullName, NULL, TCL_LEAVE_ERR_MSG);
if (procCmd == NULL) {
- return TCL_ERROR;
+ return TCL_ERROR;
}
cmdPtr = (Command *) procCmd;
/*
* check that this is a procedure and not a builtin command:
- * If a procedure, cmdPtr->objProc is TclObjInterpProc.
+ * If a procedure, cmdPtr->objClientData is TclIsProc(cmdPtr).
*/
- if (cmdPtr->objProc != TclGetObjInterpProc()) {
- Tcl_AppendStringsToObj(Tcl_GetObjResult(interp),
+ if (cmdPtr->objClientData != TclIsProc(cmdPtr)) {
+ Tcl_AppendStringsToObj(Tcl_GetObjResult(interp),
"command \"", fullName, "\" is not a Tcl procedure", NULL);
- return TCL_ERROR;
+ return TCL_ERROR;
}
/*
@@ -268,10 +270,9 @@ ProcBodyTestProcObjCmd(
procPtr = (Proc *) cmdPtr->objClientData;
if (procPtr == NULL) {
- Tcl_AppendStringsToObj(Tcl_GetObjResult(interp),
- "procedure \"", fullName,
- "\" does not have a Proc struct!", NULL);
- return TCL_ERROR;
+ Tcl_AppendStringsToObj(Tcl_GetObjResult(interp), "procedure \"",
+ fullName, "\" does not have a Proc struct!", NULL);
+ return TCL_ERROR;
}
/*
@@ -280,10 +281,10 @@ ProcBodyTestProcObjCmd(
bodyObjPtr = TclNewProcBodyObj(procPtr);
if (bodyObjPtr == NULL) {
- Tcl_AppendStringsToObj(Tcl_GetObjResult(interp),
+ Tcl_AppendStringsToObj(Tcl_GetObjResult(interp),
"failed to create a procbody object for procedure \"",
- fullName, "\"", NULL);
- return TCL_ERROR;
+ fullName, "\"", NULL);
+ return TCL_ERROR;
}
Tcl_IncrRefCount(bodyObjPtr);
@@ -293,7 +294,7 @@ ProcBodyTestProcObjCmd(
myobjv[3] = bodyObjPtr;
myobjv[4] = NULL;
- result = Tcl_ProcObjCmd((ClientData) NULL, interp, objc, myobjv);
+ result = Tcl_ProcObjCmd(NULL, interp, objc, myobjv);
Tcl_DecrRefCount(bodyObjPtr);
return result;
diff --git a/generic/tclThread.c b/generic/tclThread.c
index 8384107..d1f2691 100644
--- a/generic/tclThread.c
+++ b/generic/tclThread.c
@@ -5,6 +5,7 @@
* the real work is done in the platform dependent files.
*
* Copyright (c) 1998 by Sun Microsystems, Inc.
+ * Copyright (c) 2008 by George Peter Staplin
*
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
@@ -24,7 +25,7 @@
typedef struct {
int num; /* Number of objects remembered */
int max; /* Max size of the array */
- char **list; /* List of pointers */
+ void **list; /* List of pointers */
} SyncObjRecord;
static SyncObjRecord keyRecord = {0, 0, NULL};
@@ -35,8 +36,8 @@ static SyncObjRecord condRecord = {0, 0, NULL};
* Prototypes of functions used only in this file.
*/
-static void ForgetSyncObject(char *objPtr, SyncObjRecord *recPtr);
-static void RememberSyncObject(char *objPtr,
+static void ForgetSyncObject(void *objPtr, SyncObjRecord *recPtr);
+static void RememberSyncObject(void *objPtr,
SyncObjRecord *recPtr);
/*
@@ -82,21 +83,23 @@ Tcl_GetThreadData(
/*
* Initialize the key for this thread.
*/
- result = TclpThreadDataKeyGet(keyPtr);
+
+ result = TclThreadStorageKeyGet(keyPtr);
if (result == NULL) {
- result = ckalloc((size_t) size);
+ result = ckalloc(size);
memset(result, 0, (size_t) size);
- TclpThreadDataKeySet(keyPtr, result);
+ TclThreadStorageKeySet(keyPtr, result);
}
#else /* TCL_THREADS */
if (*keyPtr == NULL) {
- result = ckalloc((size_t) size);
- memset(result, 0, (size_t) size);
- *keyPtr = (Tcl_ThreadDataKey)result;
- RememberSyncObject((char *) keyPtr, &keyRecord);
+ result = ckalloc(size);
+ memset(result, 0, (size_t)size);
+ *keyPtr = result;
+ RememberSyncObject(keyPtr, &keyRecord);
+ } else {
+ result = *keyPtr;
}
- result = * (void **) keyPtr;
#endif /* TCL_THREADS */
return result;
}
@@ -120,17 +123,15 @@ Tcl_GetThreadData(
void *
TclThreadDataKeyGet(
- Tcl_ThreadDataKey *keyPtr) /* Identifier for the data chunk, really
- * (pthread_key_t **) */
+ Tcl_ThreadDataKey *keyPtr) /* Identifier for the data chunk. */
+
{
#ifdef TCL_THREADS
- return TclpThreadDataKeyGet(keyPtr);
+ return TclThreadStorageKeyGet(keyPtr);
#else /* TCL_THREADS */
- char *result = *(char **) keyPtr;
- return result;
+ return *keyPtr;
#endif /* TCL_THREADS */
}
-
/*
*----------------------------------------------------------------------
@@ -153,10 +154,10 @@ TclThreadDataKeyGet(
static void
RememberSyncObject(
- char *objPtr, /* Pointer to sync object */
+ void *objPtr, /* Pointer to sync object */
SyncObjRecord *recPtr) /* Record of sync objects */
{
- char **newList;
+ void **newList;
int i, j;
@@ -178,14 +179,14 @@ RememberSyncObject(
if (recPtr->num >= recPtr->max) {
recPtr->max += 8;
- newList = (char **) ckalloc(recPtr->max * sizeof(char *));
+ newList = ckalloc(recPtr->max * sizeof(void *));
for (i=0,j=0 ; i<recPtr->num ; i++) {
if (recPtr->list[i] != NULL) {
newList[j++] = recPtr->list[i];
}
}
if (recPtr->list != NULL) {
- ckfree((char *) recPtr->list);
+ ckfree(recPtr->list);
}
recPtr->list = newList;
recPtr->num = j;
@@ -214,7 +215,7 @@ RememberSyncObject(
static void
ForgetSyncObject(
- char *objPtr, /* Pointer to sync object */
+ void *objPtr, /* Pointer to sync object */
SyncObjRecord *recPtr) /* Record of sync objects */
{
int i;
@@ -248,7 +249,7 @@ void
TclRememberMutex(
Tcl_Mutex *mutexPtr)
{
- RememberSyncObject((char *)mutexPtr, &mutexRecord);
+ RememberSyncObject(mutexPtr, &mutexRecord);
}
/*
@@ -276,7 +277,7 @@ Tcl_MutexFinalize(
TclpFinalizeMutex(mutexPtr);
#endif
TclpMasterLock();
- ForgetSyncObject((char *) mutexPtr, &mutexRecord);
+ ForgetSyncObject(mutexPtr, &mutexRecord);
TclpMasterUnlock();
}
@@ -301,7 +302,7 @@ void
TclRememberCondition(
Tcl_Condition *condPtr)
{
- RememberSyncObject((char *) condPtr, &condRecord);
+ RememberSyncObject(condPtr, &condRecord);
}
/*
@@ -329,7 +330,7 @@ Tcl_ConditionFinalize(
TclpFinalizeCondition(condPtr);
#endif
TclpMasterLock();
- ForgetSyncObject((char *) condPtr, &condRecord);
+ ForgetSyncObject(condPtr, &condRecord);
TclpMasterUnlock();
}
@@ -353,7 +354,7 @@ Tcl_ConditionFinalize(
void
TclFinalizeThreadData(void)
{
- TclpFinalizeThreadDataThread();
+ TclFinalizeThreadDataThread();
}
/*
@@ -394,15 +395,15 @@ TclFinalizeSynchronization(void)
if (keyRecord.list != NULL) {
for (i=0 ; i<keyRecord.num ; i++) {
keyPtr = (Tcl_ThreadDataKey *) keyRecord.list[i];
- blockPtr = (void *) *keyPtr;
+ blockPtr = *keyPtr;
ckfree(blockPtr);
}
- ckfree((char *) keyRecord.list);
+ ckfree(keyRecord.list);
keyRecord.list = NULL;
}
keyRecord.max = 0;
keyRecord.num = 0;
-
+
#ifdef TCL_THREADS
/*
* Call thread storage master cleanup.
@@ -417,7 +418,7 @@ TclFinalizeSynchronization(void)
}
}
if (mutexRecord.list != NULL) {
- ckfree((char *) mutexRecord.list);
+ ckfree(mutexRecord.list);
mutexRecord.list = NULL;
}
mutexRecord.max = 0;
@@ -430,7 +431,7 @@ TclFinalizeSynchronization(void)
}
}
if (condRecord.list != NULL) {
- ckfree((char *) condRecord.list);
+ ckfree(condRecord.list);
condRecord.list = NULL;
}
condRecord.max = 0;
@@ -493,7 +494,7 @@ void
Tcl_ConditionWait(
Tcl_Condition *condPtr, /* Really (pthread_cond_t **) */
Tcl_Mutex *mutexPtr, /* Really (pthread_mutex_t **) */
- Tcl_Time *timePtr) /* Timeout on waiting period */
+ const Tcl_Time *timePtr) /* Timeout on waiting period */
{
}
diff --git a/generic/tclThreadAlloc.c b/generic/tclThreadAlloc.c
index bea85bd..ad1d510 100644
--- a/generic/tclThreadAlloc.c
+++ b/generic/tclThreadAlloc.c
@@ -35,7 +35,9 @@
*/
#define NOBJALLOC 800
-#define NOBJHIGH 1200
+
+/* Actual definition moved to tclInt.h */
+#define NOBJHIGH ALLOC_NOBJHIGH
/*
* The following union stores accounting information for each block including
@@ -95,7 +97,9 @@ typedef struct Bucket {
/*
* The following structure defines a cache of buckets and objs, of which there
- * will be (at most) one per thread.
+ * will be (at most) one per thread. Any changes need to be reflected in the
+ * struct AllocCache defined in tclInt.h, possibly also in the initialisation
+ * code in Tcl_CreateInterp().
*/
typedef struct Cache {
@@ -141,6 +145,26 @@ static Tcl_Mutex *objLockPtr;
static Cache sharedCache;
static Cache *sharedPtr = &sharedCache;
static Cache *firstCachePtr = &sharedCache;
+
+#if defined(HAVE_FAST_TSD)
+static __thread Cache *tcachePtr;
+
+# define GETCACHE(cachePtr) \
+ do { \
+ if (!tcachePtr) { \
+ tcachePtr = GetCache(); \
+ } \
+ (cachePtr) = tcachePtr; \
+ } while (0)
+#else
+# define GETCACHE(cachePtr) \
+ do { \
+ (cachePtr) = TclpGetAllocCache(); \
+ if ((cachePtr) == NULL) { \
+ (cachePtr) = GetCache(); \
+ } \
+ } while (0)
+#endif
/*
*----------------------------------------------------------------------
@@ -291,6 +315,7 @@ TclpAlloc(
register int bucket;
size_t size;
+#ifndef __LP64__
if (sizeof(int) >= sizeof(size_t)) {
/* An unsigned int overflow can also be a size_t overflow */
const size_t zero = 0;
@@ -301,11 +326,9 @@ TclpAlloc(
return NULL;
}
}
+#endif
- cachePtr = TclpGetAllocCache();
- if (cachePtr == NULL) {
- cachePtr = GetCache();
- }
+ GETCACHE(cachePtr);
/*
* Increment the requested size to include room for the Block structure.
@@ -317,7 +340,7 @@ TclpAlloc(
blockPtr = NULL;
size = reqSize + sizeof(Block);
#if RCHECK
- ++size;
+ size++;
#endif
if (size > MAXALLOC) {
bucket = NBUCKETS;
@@ -328,13 +351,13 @@ TclpAlloc(
} else {
bucket = 0;
while (bucketInfo[bucket].blockSize < size) {
- ++bucket;
+ bucket++;
}
if (cachePtr->buckets[bucket].numFree || GetBlocks(cachePtr, bucket)) {
blockPtr = cachePtr->buckets[bucket].firstPtr;
cachePtr->buckets[bucket].firstPtr = blockPtr->nextBlock;
- --cachePtr->buckets[bucket].numFree;
- ++cachePtr->buckets[bucket].numRemoves;
+ cachePtr->buckets[bucket].numFree--;
+ cachePtr->buckets[bucket].numRemoves++;
cachePtr->buckets[bucket].totalAssigned += reqSize;
}
}
@@ -372,10 +395,7 @@ TclpFree(
return;
}
- cachePtr = TclpGetAllocCache();
- if (cachePtr == NULL) {
- cachePtr = GetCache();
- }
+ GETCACHE(cachePtr);
/*
* Get the block back from the user pointer and call system free directly
@@ -394,8 +414,8 @@ TclpFree(
cachePtr->buckets[bucket].totalAssigned -= blockPtr->blockReqSize;
blockPtr->nextBlock = cachePtr->buckets[bucket].firstPtr;
cachePtr->buckets[bucket].firstPtr = blockPtr;
- ++cachePtr->buckets[bucket].numFree;
- ++cachePtr->buckets[bucket].numInserts;
+ cachePtr->buckets[bucket].numFree++;
+ cachePtr->buckets[bucket].numInserts++;
if (cachePtr != sharedPtr &&
cachePtr->buckets[bucket].numFree > bucketInfo[bucket].maxBlocks) {
@@ -434,6 +454,7 @@ TclpRealloc(
return TclpAlloc(reqSize);
}
+#ifndef __LP64__
if (sizeof(int) >= sizeof(size_t)) {
/* An unsigned int overflow can also be a size_t overflow */
const size_t zero = 0;
@@ -444,11 +465,9 @@ TclpRealloc(
return NULL;
}
}
+#endif
- cachePtr = TclpGetAllocCache();
- if (cachePtr == NULL) {
- cachePtr = GetCache();
- }
+ GETCACHE(cachePtr);
/*
* If the block is not a system block and fits in place, simply return the
@@ -459,7 +478,7 @@ TclpRealloc(
blockPtr = Ptr2Block(ptr);
size = reqSize + sizeof(Block);
#if RCHECK
- ++size;
+ size++;
#endif
bucket = blockPtr->sourceBucket;
if (bucket != NBUCKETS) {
@@ -512,18 +531,20 @@ TclpRealloc(
* May move Tcl_Obj's from shared cached or allocate new Tcl_Obj's if
* list is empty.
*
+ * Note:
+ * If this code is updated, the changes need to be reflected in the macro
+ * TclAllocObjStorageEx() defined in tclInt.h
+ *
*----------------------------------------------------------------------
*/
Tcl_Obj *
TclThreadAllocObj(void)
{
- register Cache *cachePtr = TclpGetAllocCache();
+ register Cache *cachePtr;
register Tcl_Obj *objPtr;
- if (cachePtr == NULL) {
- cachePtr = GetCache();
- }
+ GETCACHE(cachePtr);
/*
* Get this thread's obj list structure and move or allocate new objs if
@@ -564,7 +585,7 @@ TclThreadAllocObj(void)
objPtr = cachePtr->firstObjPtr;
cachePtr->firstObjPtr = objPtr->internalRep.otherValuePtr;
- --cachePtr->numObjects;
+ cachePtr->numObjects--;
return objPtr;
}
@@ -581,6 +602,10 @@ TclThreadAllocObj(void)
* Side effects:
* May move free Tcl_Obj's to shared list upon hitting high water mark.
*
+ * Note:
+ * If this code is updated, the changes need to be reflected in the macro
+ * TclAllocObjStorageEx() defined in tclInt.h
+ *
*----------------------------------------------------------------------
*/
@@ -588,11 +613,9 @@ void
TclThreadFreeObj(
Tcl_Obj *objPtr)
{
- Cache *cachePtr = TclpGetAllocCache();
+ Cache *cachePtr;
- if (cachePtr == NULL) {
- cachePtr = GetCache();
- }
+ GETCACHE(cachePtr);
/*
* Get this thread's list and push on the free Tcl_Obj.
@@ -600,7 +623,7 @@ TclThreadFreeObj(
objPtr->internalRep.otherValuePtr = cachePtr->firstObjPtr;
cachePtr->firstObjPtr = objPtr;
- ++cachePtr->numObjects;
+ cachePtr->numObjects++;
/*
* If the number of free objects has exceeded the high water mark, move
@@ -792,14 +815,14 @@ LockBucket(
#if 0
if (Tcl_MutexTryLock(bucketInfo[bucket].lockPtr) != TCL_OK) {
Tcl_MutexLock(bucketInfo[bucket].lockPtr);
- ++cachePtr->buckets[bucket].numWaits;
- ++sharedPtr->buckets[bucket].numWaits;
+ cachePtr->buckets[bucket].numWaits++;
+ sharedPtr->buckets[bucket].numWaits++;
}
#else
Tcl_MutexLock(bucketInfo[bucket].lockPtr);
#endif
- ++cachePtr->buckets[bucket].numLocks;
- ++sharedPtr->buckets[bucket].numLocks;
+ cachePtr->buckets[bucket].numLocks++;
+ sharedPtr->buckets[bucket].numLocks++;
}
static void
@@ -938,7 +961,7 @@ GetBlocks(
size = bucketInfo[n].blockSize;
blockPtr = cachePtr->buckets[n].firstPtr;
cachePtr->buckets[n].firstPtr = blockPtr->nextBlock;
- --cachePtr->buckets[n].numFree;
+ cachePtr->buckets[n].numFree--;
break;
}
}
@@ -995,8 +1018,8 @@ TclFinalizeThreadAlloc(void)
unsigned int i;
for (i = 0; i < NBUCKETS; ++i) {
- TclpFreeAllocMutex(bucketInfo[i].lockPtr);
- bucketInfo[i].lockPtr = NULL;
+ TclpFreeAllocMutex(bucketInfo[i].lockPtr);
+ bucketInfo[i].lockPtr = NULL;
}
TclpFreeAllocMutex(objLockPtr);
diff --git a/generic/tclThreadJoin.c b/generic/tclThreadJoin.c
index 3a905b5..4b09e1c 100644
--- a/generic/tclThreadJoin.c
+++ b/generic/tclThreadJoin.c
@@ -52,7 +52,7 @@ typedef struct JoinableThread {
TCL_DECLARE_MUTEX(joinMutex)
-static JoinableThread* firstThreadPtr;
+static JoinableThread *firstThreadPtr;
/*
*----------------------------------------------------------------------
@@ -201,7 +201,7 @@ TclJoinThread(
Tcl_ConditionFinalize(&threadPtr->cond);
Tcl_MutexFinalize(&threadPtr->threadMutex);
- ckfree((char *) threadPtr);
+ ckfree(threadPtr);
return TCL_OK;
}
@@ -230,7 +230,7 @@ TclRememberJoinableThread(
{
JoinableThread *threadPtr;
- threadPtr = (JoinableThread *) ckalloc(sizeof(JoinableThread));
+ threadPtr = ckalloc(sizeof(JoinableThread));
threadPtr->id = id;
threadPtr->done = 0;
threadPtr->waitedUpon = 0;
diff --git a/generic/tclThreadStorage.c b/generic/tclThreadStorage.c
index f1df888..f24e334 100644
--- a/generic/tclThreadStorage.c
+++ b/generic/tclThreadStorage.c
@@ -1,9 +1,11 @@
/*
* tclThreadStorage.c --
*
- * This file implements platform independent thread storage operations.
+ * This file implements platform independent thread storage operations to
+ * work around system limits on the number of thread-specific variables.
*
* Copyright (c) 2003-2004 by Joe Mistachkin
+ * Copyright (c) 2008 by George Peter Staplin
*
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
@@ -11,145 +13,171 @@
#include "tclInt.h"
-#if defined(TCL_THREADS)
+#ifdef TCL_THREADS
+#include <signal.h>
/*
- * This is the thread storage cache array and it's accompanying mutex. The
- * elements are pairs of thread Id and an associated hash table pointer; the
- * hash table being pointed to contains the thread storage for it's associated
- * thread. The purpose of this cache is to minimize the number of hash table
- * lookups in the master thread storage hash table.
- */
-
-static Tcl_Mutex threadStorageLock;
-
-/*
- * This is the struct used for a thread storage cache slot. It contains the
- * owning thread Id and the associated hash table pointer.
+ * IMPLEMENTATION NOTES:
+ *
+ * The primary idea is that we create one platform-specific TSD slot, and use
+ * it for storing a table pointer. Each Tcl_ThreadDataKey has an offset into
+ * the table of TSD values. We don't use more than 1 platform-specific TSD
+ * slot, because there is a hard limit on the number of TSD slots. Valid key
+ * offsets are greater than 0; 0 is for the initialized Tcl_ThreadDataKey.
*/
-typedef struct ThreadStorage {
- Tcl_ThreadId id; /* the owning thread id */
- Tcl_HashTable *hashTablePtr;/* the hash table for the thread */
-} ThreadStorage;
-
/*
- * These are the prototypes for the custom hash table allocation functions
- * used by the thread storage subsystem.
+ * The master collection of information about TSDs. This is shared across the
+ * whole process, and includes the mutex used to protect it.
*/
-static Tcl_HashEntry * AllocThreadStorageEntry(Tcl_HashTable *tablePtr,
- void *keyPtr);
-static void FreeThreadStorageEntry(Tcl_HashEntry *hPtr);
-static Tcl_HashTable * ThreadStorageGetHashTable(Tcl_ThreadId id);
+static struct TSDMaster {
+ void *key; /* Key into the system TSD structure. The
+ * collection of Tcl TSD values for a
+ * particular thread will hang off the
+ * back-end of this. */
+ sig_atomic_t counter; /* The number of different Tcl TSDs used
+ * across *all* threads. This is a strictly
+ * increasing value. */
+ Tcl_Mutex mutex; /* Protection for the rest of this structure,
+ * which holds per-process data. */
+} tsdMaster = { NULL, 0, NULL };
/*
- * This is the hash key type for thread storage. We MUST use this in
- * combination with the new hash key type flag TCL_HASH_KEY_SYSTEM_HASH
- * because these hash tables MAY be used by the threaded memory allocator.
+ * The type of the data held per thread in a system TSD.
*/
-static Tcl_HashKeyType tclThreadStorageHashKeyType = {
- TCL_HASH_KEY_TYPE_VERSION, /* version */
- TCL_HASH_KEY_SYSTEM_HASH | TCL_HASH_KEY_RANDOMIZE_HASH,
- /* flags */
- NULL, /* hashKeyProc */
- NULL, /* compareKeysProc */
- AllocThreadStorageEntry, /* allocEntryProc */
- FreeThreadStorageEntry /* freeEntryProc */
-};
+typedef struct TSDTable {
+ ClientData *tablePtr; /* The table of Tcl TSDs. */
+ sig_atomic_t allocated; /* The size of the table in the current
+ * thread. */
+} TSDTable;
/*
- * This is an invalid thread value.
+ * The actual type of Tcl_ThreadDataKey.
*/
-#define STORAGE_INVALID_THREAD (Tcl_ThreadId)0
+typedef union TSDUnion {
+ volatile sig_atomic_t offset;
+ /* The type is really an offset into the
+ * thread-local table of TSDs, which is this
+ * field. */
+ void *ptr; /* For alignment purposes only. Not actually
+ * accessed through this. */
+} TSDUnion;
/*
- * This is the value for an invalid thread storage key.
+ * Forward declarations of functions in this file.
*/
-#define STORAGE_INVALID_KEY 0
-
+static TSDTable * TSDTableCreate(void);
+static void TSDTableDelete(TSDTable *tsdTablePtr);
+static void TSDTableGrow(TSDTable *tsdTablePtr,
+ sig_atomic_t atLeast);
+
/*
- * This is the first valid key for use by external callers. All the values
- * below this are RESERVED for future use.
+ * Allocator and deallocator for a TSDTable structure.
*/
-#define STORAGE_FIRST_KEY 1
+static TSDTable *
+TSDTableCreate(void)
+{
+ TSDTable *tsdTablePtr;
+ sig_atomic_t i;
-/*
- * This is the default number of thread storage cache slots. This define may
- * need to be fine tuned for maximum performance.
- */
+ tsdTablePtr = TclpSysAlloc(sizeof(TSDTable), 0);
+ if (tsdTablePtr == NULL) {
+ Tcl_Panic("unable to allocate TSDTable");
+ }
-#define STORAGE_CACHE_SLOTS 97
+ tsdTablePtr->allocated = 8;
+ tsdTablePtr->tablePtr =
+ TclpSysAlloc(sizeof(void *) * tsdTablePtr->allocated, 0);
+ if (tsdTablePtr->tablePtr == NULL) {
+ Tcl_Panic("unable to allocate TSDTable");
+ }
-/*
- * This is the master thread storage hash table. It is keyed on thread Id and
- * contains values that are hash tables for each thread. The thread specific
- * hash tables contain the actual thread storage.
- */
+ for (i = 0; i < tsdTablePtr->allocated; ++i) {
+ tsdTablePtr->tablePtr[i] = NULL;
+ }
-static Tcl_HashTable threadStorageHashTable;
+ return tsdTablePtr;
+}
-/*
- * This is the next thread data key value to use. We increment this everytime
- * we "allocate" one. It is initially set to 1 in TclInitThreadStorage.
- */
+static void
+TSDTableDelete(
+ TSDTable *tsdTablePtr)
+{
+ sig_atomic_t i;
-static int nextThreadStorageKey = STORAGE_INVALID_KEY;
+ for (i=0 ; i<tsdTablePtr->allocated ; i++) {
+ if (tsdTablePtr->tablePtr[i] != NULL) {
+ /*
+ * These values were allocated in Tcl_GetThreadData in tclThread.c
+ * and must now be deallocated or they will leak.
+ */
-/*
- * This is the master thread storage cache. Per Kevin Kenny's idea, this
- * prevents unnecessary lookups for threads that use a lot of thread storage.
- */
+ ckfree(tsdTablePtr->tablePtr[i]);
+ }
+ }
-static volatile ThreadStorage threadStorageCache[STORAGE_CACHE_SLOTS];
+ TclpSysFree(tsdTablePtr->tablePtr);
+ TclpSysFree(tsdTablePtr);
+}
/*
*----------------------------------------------------------------------
*
- * AllocThreadStorageEntry --
+ * TSDTableGrow --
*
- * Allocate space for a Tcl_HashEntry using TclpSysAlloc (not ckalloc).
- * We do this because the threaded memory allocator MAY use the thread
- * storage hash tables.
+ * This procedure makes the passed TSDTable grow to fit the atLeast
+ * value.
*
* Results:
- * The return value is a pointer to the created entry.
+ * None.
*
* Side effects:
- * None.
+ * The table is enlarged.
*
*----------------------------------------------------------------------
*/
-static Tcl_HashEntry *
-AllocThreadStorageEntry(
- Tcl_HashTable *tablePtr, /* Hash table. */
- void *keyPtr) /* Key to store in the hash table entry. */
+static void
+TSDTableGrow(
+ TSDTable *tsdTablePtr,
+ sig_atomic_t atLeast)
{
- Tcl_HashEntry *hPtr;
+ sig_atomic_t newAllocated = tsdTablePtr->allocated * 2;
+ ClientData *newTablePtr;
+ sig_atomic_t i;
+
+ if (newAllocated <= atLeast) {
+ newAllocated = atLeast + 10;
+ }
+
+ newTablePtr = TclpSysRealloc(tsdTablePtr->tablePtr,
+ sizeof(ClientData) * newAllocated);
+ if (newTablePtr == NULL) {
+ Tcl_Panic("unable to reallocate TSDTable");
+ }
+
+ for (i = tsdTablePtr->allocated; i < newAllocated; ++i) {
+ newTablePtr[i] = NULL;
+ }
- hPtr = (Tcl_HashEntry *) TclpSysAlloc(sizeof(Tcl_HashEntry), 0);
- hPtr->key.oneWordValue = keyPtr;
- hPtr->clientData = NULL;
-
- return hPtr;
+ tsdTablePtr->allocated = newAllocated;
+ tsdTablePtr->tablePtr = newTablePtr;
}
/*
*----------------------------------------------------------------------
*
- * FreeThreadStorageEntry --
+ * TclThreadStorageKeyGet --
*
- * Frees space for a Tcl_HashEntry using TclpSysFree (not ckfree). We do
- * this because the threaded memory allocator MAY use the thread storage
- * hash tables.
+ * This procedure gets the value associated with the passed key.
*
* Results:
- * None.
+ * A pointer value associated with the Tcl_ThreadDataKey or NULL.
*
* Side effects:
* None.
@@ -157,339 +185,138 @@ AllocThreadStorageEntry(
*----------------------------------------------------------------------
*/
-static void
-FreeThreadStorageEntry(
- Tcl_HashEntry *hPtr) /* Hash entry to free. */
+void *
+TclThreadStorageKeyGet(
+ Tcl_ThreadDataKey *dataKeyPtr)
{
- TclpSysFree((char *) hPtr);
+ TSDTable *tsdTablePtr = TclpThreadGetMasterTSD(tsdMaster.key);
+ ClientData resultPtr = NULL;
+ TSDUnion *keyPtr = (TSDUnion *) dataKeyPtr;
+ sig_atomic_t offset = keyPtr->offset;
+
+ if ((tsdTablePtr != NULL) && (offset > 0)
+ && (offset < tsdTablePtr->allocated)) {
+ resultPtr = tsdTablePtr->tablePtr[offset];
+ }
+ return resultPtr;
}
/*
*----------------------------------------------------------------------
*
- * ThreadStorageGetHashTable --
- *
- * This procedure returns a hash table pointer to be used for thread
- * storage for the specified thread.
+ * TclThreadStorageKeySet --
*
+ * This procedure set an association of value with the key passed. The
+ * associated value may be retrieved with TclThreadDataKeyGet().
+ *
* Results:
- * A hash table pointer for the specified thread, or NULL if the hash
- * table has not been created yet.
+ * None.
*
* Side effects:
- * May change an entry in the master thread storage cache to point to the
- * specified thread and it's associated hash table.
- *
- * Thread safety:
- * This function assumes that integer operations are safe (atomic)
- * on all (currently) supported Tcl platforms. Hence there are
- * places where shared integer arithmetic is done w/o protective locks.
+ * The thread-specific table may be created or reallocated.
*
*----------------------------------------------------------------------
*/
-static Tcl_HashTable *
-ThreadStorageGetHashTable(
- Tcl_ThreadId id) /* Id of thread to get hash table for */
+void
+TclThreadStorageKeySet(
+ Tcl_ThreadDataKey *dataKeyPtr,
+ void *value)
{
- int index = PTR2UINT(id) % STORAGE_CACHE_SLOTS;
- Tcl_HashEntry *hPtr;
- int isNew;
- Tcl_HashTable *hashTablePtr;
+ TSDTable *tsdTablePtr = TclpThreadGetMasterTSD(tsdMaster.key);
+ TSDUnion *keyPtr = (TSDUnion *) dataKeyPtr;
+
+ if (tsdTablePtr == NULL) {
+ tsdTablePtr = TSDTableCreate();
+ TclpThreadSetMasterTSD(tsdMaster.key, tsdTablePtr);
+ }
/*
- * It's important that we pick up the hash table pointer BEFORE comparing
- * thread Id in case another thread is in the critical region changing
- * things out from under you.
- *
- * Thread safety: threadStorageCache is accessed w/o locks in order to
- * avoid serialization of all threads at this hot-spot. It is safe to
- * do this here because (threadStorageCache[index].id != id) test below
- * should be atomic on all (currently) supported platforms and there
- * are no devastatig side effects of the test.
- *
- * Note Valgrind users: this place will show up as a race-condition in
- * helgrind-tool output. To silence this warnings, define VALGRIND
- * symbol at compilation time.
+ * Get the lock while we check if this TSD is new or not. Note that this
+ * is the only place where Tcl_ThreadDataKey values are set. We use a
+ * double-checked lock to try to avoid having to grab this lock a lot,
+ * since it is on quite a few critical paths and will only get set once in
+ * each location.
*/
-#if !defined(VALGRIND)
- hashTablePtr = threadStorageCache[index].hashTablePtr;
- if (threadStorageCache[index].id != id) {
- Tcl_MutexLock(&threadStorageLock);
-#else
- Tcl_MutexLock(&threadStorageLock);
- hashTablePtr = threadStorageCache[index].hashTablePtr;
- if (threadStorageCache[index].id != id) {
-#endif
-
- /*
- * It's not in the cache, so we look it up...
- */
-
- hPtr = Tcl_FindHashEntry(&threadStorageHashTable, (char *) id);
-
- if (hPtr != NULL) {
+ if (keyPtr->offset == 0) {
+ Tcl_MutexLock(&tsdMaster.mutex);
+ if (keyPtr->offset == 0) {
/*
- * We found it, extract the hash table pointer.
+ * The Tcl_ThreadDataKey hasn't been used yet. Make a new one.
*/
- hashTablePtr = Tcl_GetHashValue(hPtr);
- } else {
- /*
- * The thread specific hash table is not found.
- */
-
- hashTablePtr = NULL;
+ keyPtr->offset = ++tsdMaster.counter;
}
-
- if (hashTablePtr == NULL) {
- hashTablePtr = (Tcl_HashTable *)
- TclpSysAlloc(sizeof(Tcl_HashTable), 0);
-
- if (hashTablePtr == NULL) {
- Tcl_Panic("could not allocate thread specific hash table, "
- "TclpSysAlloc failed from ThreadStorageGetHashTable!");
- }
- Tcl_InitCustomHashTable(hashTablePtr, TCL_CUSTOM_TYPE_KEYS,
- &tclThreadStorageHashKeyType);
-
- /*
- * Add new thread storage hash table to the master hash table.
- */
-
- hPtr = Tcl_CreateHashEntry(&threadStorageHashTable, (char *) id,
- &isNew);
-
- if (hPtr == NULL) {
- Tcl_Panic("Tcl_CreateHashEntry failed from "
- "ThreadStorageGetHashTable!");
- }
- Tcl_SetHashValue(hPtr, hashTablePtr);
- }
-
- /*
- * Now, we put it in the cache since it is highly likely it will be
- * needed again shortly.
- */
-
- threadStorageCache[index].id = id;
- threadStorageCache[index].hashTablePtr = hashTablePtr;
-#if !defined(VALGRIND)
- Tcl_MutexUnlock(&threadStorageLock);
+ Tcl_MutexUnlock(&tsdMaster.mutex);
}
-#else
- }
- Tcl_MutexUnlock(&threadStorageLock);
-#endif
-
- return hashTablePtr;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TclInitThreadStorage --
- *
- * Initializes the thread storage allocator.
- *
- * Results:
- * None.
- *
- * Side effects:
- * This procedure initializes the master hash table that maps thread ID
- * onto the individual index tables that map thread data key to thread
- * data. It also creates a cache that enables fast lookup of the thread
- * data block array for a recently executing thread without using
- * spinlocks.
- *
- * This procedure is called from an extremely early point in Tcl's
- * initialization. In particular, it may not use ckalloc/ckfree because they
- * may depend on thread-local storage (it uses TclpSysAlloc and TclpSysFree
- * instead). It may not depend on synchronization primitives - but no threads
- * other than the master thread have yet been launched.
- *
- *----------------------------------------------------------------------
- */
-
-void
-TclInitThreadStorage(void)
-{
- Tcl_InitCustomHashTable(&threadStorageHashTable, TCL_CUSTOM_TYPE_KEYS,
- &tclThreadStorageHashKeyType);
/*
- * We also initialize the cache.
+ * Check if this is the first time this Tcl_ThreadDataKey has been used
+ * with the current thread. Note that we don't need to hold a lock when
+ * doing this, as we are *definitely* the only point accessing this
+ * tsdTablePtr right now; it's thread-local.
*/
- memset((void*) &threadStorageCache, 0,
- sizeof(ThreadStorage) * STORAGE_CACHE_SLOTS);
+ if (keyPtr->offset >= tsdTablePtr->allocated) {
+ TSDTableGrow(tsdTablePtr, keyPtr->offset);
+ }
/*
- * Now, we set the first value to be used for a thread data key.
+ * Set the value in the Tcl thread-local variable.
*/
- nextThreadStorageKey = STORAGE_FIRST_KEY;
+ tsdTablePtr->tablePtr[keyPtr->offset] = value;
}
/*
*----------------------------------------------------------------------
*
- * TclpThreadDataKeyGet --
+ * TclFinalizeThreadDataThread --
*
- * This procedure returns a pointer to a block of thread local storage.
+ * This procedure finalizes the data for a single thread.
*
* Results:
- * A thread-specific pointer to the data structure, or NULL if the memory
- * has not been assigned to this key for this thread.
+ * None.
*
* Side effects:
- * None.
+ * The TSDTable is deleted/freed.
*
*----------------------------------------------------------------------
*/
-void *
-TclpThreadDataKeyGet(
- Tcl_ThreadDataKey *keyPtr) /* Identifier for the data chunk, really
- * (int**) */
+void
+TclFinalizeThreadDataThread(void)
{
- Tcl_HashTable *hashTablePtr =
- ThreadStorageGetHashTable(Tcl_GetCurrentThread());
- Tcl_HashEntry *hPtr = Tcl_FindHashEntry(hashTablePtr, (char *) keyPtr);
+ TSDTable *tsdTablePtr = TclpThreadGetMasterTSD(tsdMaster.key);
- if (hPtr == NULL) {
- return NULL;
+ if (tsdTablePtr != NULL) {
+ TSDTableDelete(tsdTablePtr);
+ TclpThreadSetMasterTSD(tsdMaster.key, NULL);
}
- return Tcl_GetHashValue(hPtr);
}
/*
*----------------------------------------------------------------------
*
- * TclpThreadDataKeySet --
+ * TclInitializeThreadStorage --
*
- * This procedure sets the pointer to a block of thread local storage.
+ * This procedure initializes the TSD subsystem with per-platform code.
+ * This should be called before any Tcl threads are created.
*
* Results:
* None.
*
* Side effects:
- * Sets up the thread so future calls to TclpThreadDataKeyGet with this
- * key will return the data pointer.
+ * Allocates a system TSD.
*
*----------------------------------------------------------------------
*/
void
-TclpThreadDataKeySet(
- Tcl_ThreadDataKey *keyPtr, /* Identifier for the data chunk, really
- * (pthread_key_t **) */
- void *data) /* Thread local storage */
+TclInitThreadStorage(void)
{
- Tcl_HashTable *hashTablePtr;
- Tcl_HashEntry *hPtr;
- int dummy;
-
- hashTablePtr = ThreadStorageGetHashTable(Tcl_GetCurrentThread());
- hPtr = Tcl_CreateHashEntry(hashTablePtr, (char *)keyPtr, &dummy);
-
- Tcl_SetHashValue(hPtr, data);
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TclpFinalizeThreadDataThread --
- *
- * This procedure cleans up the thread storage hash table for the
- * current thread.
- *
- * Results:
- * None.
- *
- * Side effects:
- * Frees all associated thread storage, all hash table entries for
- * the thread's thread storage, and the hash table itself.
- *
- *----------------------------------------------------------------------
- */
-
-void
-TclpFinalizeThreadDataThread(void)
-{
- Tcl_ThreadId id = Tcl_GetCurrentThread();
- /* Id of the thread to finalize. */
- int index = PTR2UINT(id) % STORAGE_CACHE_SLOTS;
- Tcl_HashEntry *hPtr; /* Hash entry for current thread in master
- * table. */
- Tcl_HashTable* hashTablePtr;/* Pointer to the hash table holding TSD
- * blocks for the current thread*/
- Tcl_HashSearch search; /* Search object to walk the TSD blocks in the
- * designated thread */
- Tcl_HashEntry *hPtr2; /* Hash entry for a TSD block in the
- * designated thread. */
-
- Tcl_MutexLock(&threadStorageLock);
- hPtr = Tcl_FindHashEntry(&threadStorageHashTable, (char*)id);
- if (hPtr == NULL) {
- hashTablePtr = NULL;
- } else {
- /*
- * We found it, extract the hash table pointer.
- */
-
- hashTablePtr = Tcl_GetHashValue(hPtr);
- Tcl_DeleteHashEntry(hPtr);
-
- /*
- * Make sure cache entry for this thread is NULL.
- */
-
- if (threadStorageCache[index].id == id) {
- /*
- * We do not step on another thread's cache entry. This is
- * especially important if we are creating and exiting a lot of
- * threads.
- */
-
- threadStorageCache[index].id = STORAGE_INVALID_THREAD;
- threadStorageCache[index].hashTablePtr = NULL;
- }
- }
- Tcl_MutexUnlock(&threadStorageLock);
-
- /*
- * The thread's hash table has been extracted and removed from the master
- * hash table. Now clean up the thread.
- */
-
- if (hashTablePtr != NULL) {
- /*
- * Free all TSD
- */
-
- for (hPtr2 = Tcl_FirstHashEntry(hashTablePtr, &search); hPtr2 != NULL;
- hPtr2 = Tcl_NextHashEntry(&search)) {
- void *blockPtr = Tcl_GetHashValue(hPtr2);
-
- if (blockPtr != NULL) {
- /*
- * The block itself was allocated in Tcl_GetThreadData using
- * ckalloc; use ckfree to dispose of it.
- */
-
- ckfree(blockPtr);
- }
- }
-
- /*
- * Delete thread specific hash table and free the struct.
- */
-
- Tcl_DeleteHashTable(hashTablePtr);
- TclpSysFree((char *) hashTablePtr);
- }
+ tsdMaster.key = TclpThreadCreateKey();
}
/*
@@ -497,15 +324,14 @@ TclpFinalizeThreadDataThread(void)
*
* TclFinalizeThreadStorage --
*
- * This procedure cleans up the master thread storage hash table, all
- * thread specific hash tables, and the thread storage cache.
+ * This procedure cleans up the thread storage data key for all threads.
+ * IMPORTANT: All Tcl threads must be finalized before calling this!
*
* Results:
* None.
*
* Side effects:
- * The master thread storage hash table and thread storage cache are
- * reset to their initial (empty) state.
+ * Releases the thread data key.
*
*----------------------------------------------------------------------
*/
@@ -513,60 +339,11 @@ TclpFinalizeThreadDataThread(void)
void
TclFinalizeThreadStorage(void)
{
- Tcl_HashSearch search; /* We need to hit every thread with this
- * search. */
- Tcl_HashEntry *hPtr; /* Hash entry for current thread in master
- * table. */
- Tcl_MutexLock(&threadStorageLock);
-
- /*
- * We are going to delete the hash table for every thread now. This hash
- * table should be empty at this point, except for one entry for the
- * current thread.
- */
-
- for (hPtr = Tcl_FirstHashEntry(&threadStorageHashTable, &search);
- hPtr != NULL; hPtr = Tcl_NextHashEntry(&search)) {
- Tcl_HashTable *hashTablePtr = Tcl_GetHashValue(hPtr);
-
- if (hashTablePtr != NULL) {
- /*
- * Delete thread specific hash table for the thread in question
- * and free the struct.
- */
-
- Tcl_DeleteHashTable(hashTablePtr);
- TclpSysFree((char *)hashTablePtr);
- }
-
- /*
- * Delete thread specific entry from master hash table.
- */
-
- Tcl_SetHashValue(hPtr, NULL);
- }
-
- Tcl_DeleteHashTable(&threadStorageHashTable);
-
- /*
- * Clear out the thread storage cache as well.
- */
-
- memset((void*) &threadStorageCache, 0,
- sizeof(ThreadStorage) * STORAGE_CACHE_SLOTS);
-
- /*
- * Reset this to zero, it will be set to STORAGE_FIRST_KEY if the thread
- * storage subsystem gets reinitialized
- */
-
- nextThreadStorageKey = STORAGE_INVALID_KEY;
-
- Tcl_MutexUnlock(&threadStorageLock);
+ TclpThreadDeleteKey(tsdMaster.key);
+ tsdMaster.key = NULL;
}
-#else /* !defined(TCL_THREADS) */
-
+#else /* !TCL_THREADS */
/*
* Stub functions for non-threaded builds
*/
@@ -577,7 +354,7 @@ TclInitThreadStorage(void)
}
void
-TclpFinalizeThreadDataThread(void)
+TclFinalizeThreadDataThread(void)
{
}
@@ -585,8 +362,7 @@ void
TclFinalizeThreadStorage(void)
{
}
-
-#endif /* defined(TCL_THREADS) && defined(USE_THREAD_STORAGE) */
+#endif /* TCL_THREADS */
/*
* Local Variables:
diff --git a/generic/tclThreadTest.c b/generic/tclThreadTest.c
index 960c7dc..71d5a66 100644
--- a/generic/tclThreadTest.c
+++ b/generic/tclThreadTest.c
@@ -7,15 +7,17 @@
* Conservation Through Innovation, Limited, with their permission.
*
* Copyright (c) 1998 by Sun Microsystems, Inc.
+ * Copyright (c) 2006-2008 by Joe Mistachkin. All rights reserved.
*
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
+#ifndef USE_TCL_STUBS
+# define USE_TCL_STUBS
+#endif
#include "tclInt.h"
-extern int Tcltest_Init(Tcl_Interp *interp);
-
#ifdef TCL_THREADS
/*
* Each thread has an single instance of the following structure. There is one
@@ -29,11 +31,13 @@ extern int Tcltest_Init(Tcl_Interp *interp);
*/
typedef struct ThreadSpecificData {
- Tcl_ThreadId threadId; /* Tcl ID for this thread */
- Tcl_Interp *interp; /* Main interpreter for this thread */
- int flags; /* See the TP_ defines below... */
- struct ThreadSpecificData *nextPtr; /* List for "thread names" */
- struct ThreadSpecificData *prevPtr; /* List for "thread names" */
+ Tcl_ThreadId threadId; /* Tcl ID for this thread */
+ Tcl_Interp *interp; /* Main interpreter for this thread */
+ int flags; /* See the TP_ defines below... */
+ struct ThreadSpecificData *nextPtr;
+ /* List for "thread names" */
+ struct ThreadSpecificData *prevPtr;
+ /* List for "thread names" */
} ThreadSpecificData;
static Tcl_ThreadDataKey dataKey;
@@ -42,22 +46,23 @@ static Tcl_ThreadDataKey dataKey;
* protected by threadMutex.
*/
-static struct ThreadSpecificData *threadList;
+static ThreadSpecificData *threadList;
/*
* The following bit-values are legal for the "flags" field of the
* ThreadSpecificData structure.
*/
-#define TP_Dying 0x001 /* This thread is being cancelled */
+
+#define TP_Dying 0x001 /* This thread is being canceled */
/*
* An instance of the following structure contains all information that is
* passed into a new thread when the thread is created using either the
- * "thread create" Tcl command or the TclCreateThread() C function.
+ * "thread create" Tcl command or the ThreadCreate() C function.
*/
typedef struct ThreadCtrl {
- char *script; /* The Tcl command this thread should
+ const char *script; /* The Tcl command this thread should
* execute */
int flags; /* Initial value of the "flags" field in the
* ThreadSpecificData structure for the new
@@ -103,6 +108,7 @@ static ThreadEventResult *resultList;
* This is for simple error handling when a thread script exits badly.
*/
+static Tcl_ThreadId mainThreadId;
static Tcl_ThreadId errorThreadId;
static char *errorProcString;
@@ -113,23 +119,18 @@ static char *errorProcString;
TCL_DECLARE_MUTEX(threadMutex)
-#undef TCL_STORAGE_CLASS
-#define TCL_STORAGE_CLASS DLLEXPORT
-
-EXTERN int TclThread_Init(Tcl_Interp *interp);
-EXTERN int Tcl_ThreadObjCmd(ClientData clientData,
+static int ThreadObjCmd(ClientData clientData,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
-EXTERN int TclCreateThread(Tcl_Interp *interp, char *script,
+static int ThreadCreate(Tcl_Interp *interp, const char *script,
int joinable);
-EXTERN int TclThreadList(Tcl_Interp *interp);
-EXTERN int TclThreadSend(Tcl_Interp *interp, Tcl_ThreadId id,
- char *script, int wait);
-
-#undef TCL_STORAGE_CLASS
-#define TCL_STORAGE_CLASS DLLIMPORT
+static int ThreadList(Tcl_Interp *interp);
+static int ThreadSend(Tcl_Interp *interp, Tcl_ThreadId id,
+ const char *script, int wait);
+static int ThreadCancel(Tcl_Interp *interp, Tcl_ThreadId id,
+ const char *result, int flags);
-Tcl_ThreadCreateType NewTestThread(ClientData clientData);
+static Tcl_ThreadCreateType NewTestThread(ClientData clientData);
static void ListRemove(ThreadSpecificData *tsdPtr);
static void ListUpdateInner(ThreadSpecificData *tsdPtr);
static int ThreadEventProc(Tcl_Event *evPtr, int mask);
@@ -138,6 +139,7 @@ static void ThreadFreeProc(ClientData clientData);
static int ThreadDeleteEvent(Tcl_Event *eventPtr,
ClientData clientData);
static void ThreadExitProc(ClientData clientData);
+extern int Tcltest_Init(Tcl_Interp *interp);
/*
*----------------------------------------------------------------------
@@ -147,7 +149,7 @@ static void ThreadExitProc(ClientData clientData);
* Initialize the test thread command.
*
* Results:
- * TCL_OK if the package was properly initialized.
+ * TCL_OK if the package was properly initialized.
*
* Side effects:
* Add the "testthread" command to the interp.
@@ -159,9 +161,17 @@ int
TclThread_Init(
Tcl_Interp *interp) /* The current Tcl interpreter */
{
+ /*
+ * If the main thread Id has not been set, do it now.
+ */
- Tcl_CreateObjCommand(interp, "testthread", Tcl_ThreadObjCmd,
- (ClientData) NULL, NULL);
+ Tcl_MutexLock(&threadMutex);
+ if (mainThreadId == 0) {
+ mainThreadId = Tcl_GetCurrentThread();
+ }
+ Tcl_MutexUnlock(&threadMutex);
+
+ Tcl_CreateObjCommand(interp, "testthread", ThreadObjCmd, NULL, NULL);
return TCL_OK;
}
@@ -169,15 +179,17 @@ TclThread_Init(
/*
*----------------------------------------------------------------------
*
- * Tcl_ThreadObjCmd --
+ * ThreadObjCmd --
*
* This procedure is invoked to process the "testthread" Tcl command. See
* the user documentation for details on what it does.
*
+ * thread cancel ?-unwind? id ?result?
* thread create ?-joinable? ?script?
- * thread send id ?-async? script
+ * thread send ?-async? id script
+ * thread event
* thread exit
- * thread info id
+ * thread id ?-main?
* thread names
* thread wait
* thread errorproc proc
@@ -193,8 +205,8 @@ TclThread_Init(
*/
/* ARGSUSED */
-int
-Tcl_ThreadObjCmd(
+static int
+ThreadObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
@@ -202,17 +214,19 @@ Tcl_ThreadObjCmd(
{
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
int option;
- static const char *threadOptions[] = {
- "create", "exit", "id", "join", "names",
- "send", "wait", "errorproc", NULL
+ static const char *const threadOptions[] = {
+ "cancel", "create", "event", "exit", "id",
+ "join", "names", "send", "wait", "errorproc",
+ NULL
};
enum options {
- THREAD_CREATE, THREAD_EXIT, THREAD_ID, THREAD_JOIN, THREAD_NAMES,
- THREAD_SEND, THREAD_WAIT, THREAD_ERRORPROC
+ THREAD_CANCEL, THREAD_CREATE, THREAD_EVENT, THREAD_EXIT,
+ THREAD_ID, THREAD_JOIN, THREAD_NAMES, THREAD_SEND,
+ THREAD_WAIT, THREAD_ERRORPROC
};
if (objc < 2) {
- Tcl_WrongNumArgs(interp, 1, objv, "option ?args?");
+ Tcl_WrongNumArgs(interp, 1, objv, "option ?arg ...?");
return TCL_ERROR;
}
if (Tcl_GetIndexFromObj(interp, objv[1], threadOptions, "option", 0,
@@ -233,8 +247,36 @@ Tcl_ThreadObjCmd(
}
switch ((enum options)option) {
+ case THREAD_CANCEL: {
+ long id;
+ const char *result;
+ int flags, arg;
+
+ if ((objc < 3) || (objc > 5)) {
+ Tcl_WrongNumArgs(interp, 2, objv, "?-unwind? id ?result?");
+ return TCL_ERROR;
+ }
+ flags = 0;
+ arg = 2;
+ if ((objc == 4) || (objc == 5)) {
+ if (strcmp("-unwind", Tcl_GetString(objv[arg])) == 0) {
+ flags = TCL_CANCEL_UNWIND;
+ arg++;
+ }
+ }
+ if (Tcl_GetLongFromObj(interp, objv[arg], &id) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ arg++;
+ if (arg < objc) {
+ result = Tcl_GetString(objv[arg]);
+ } else {
+ result = NULL;
+ }
+ return ThreadCancel(interp, (Tcl_ThreadId) (size_t) id, result, flags);
+ }
case THREAD_CREATE: {
- char *script;
+ const char *script;
int joinable, len;
if (objc == 2) {
@@ -252,9 +294,8 @@ Tcl_ThreadObjCmd(
script = Tcl_GetStringFromObj(objv[2], &len);
- if ((len > 1) &&
- (script [0] == '-') && (script [1] == 'j') &&
- (0 == strncmp (script, "-joinable", (size_t) len))) {
+ if ((len > 1) && (script[0] == '-') && (script[1] == 'j') &&
+ (0 == strncmp(script, "-joinable", (size_t) len))) {
joinable = 1;
script = "testthread wait"; /* Just enter event loop */
} else {
@@ -270,17 +311,14 @@ Tcl_ThreadObjCmd(
*/
script = Tcl_GetStringFromObj(objv[2], &len);
-
- joinable = ((len > 1) &&
- (script [0] == '-') && (script [1] == 'j') &&
- (0 == strncmp(script, "-joinable", (size_t) len)));
-
+ joinable = ((len > 1) && (script[0] == '-') && (script[1] == 'j')
+ && (0 == strncmp(script, "-joinable", (size_t) len)));
script = Tcl_GetString(objv[3]);
} else {
Tcl_WrongNumArgs(interp, 2, objv, "?-joinable? ?script?");
return TCL_ERROR;
}
- return TclCreateThread(interp, script, joinable);
+ return ThreadCreate(interp, script, joinable);
}
case THREAD_EXIT:
if (objc > 2) {
@@ -291,8 +329,24 @@ Tcl_ThreadObjCmd(
Tcl_ExitThread(0);
return TCL_OK;
case THREAD_ID:
- if (objc == 2) {
- Tcl_Obj *idObj = Tcl_NewLongObj((long) Tcl_GetCurrentThread());
+ if (objc == 2 || objc == 3) {
+ Tcl_Obj *idObj;
+
+ /*
+ * Check if they want the main thread id or the current thread id.
+ */
+
+ if (objc == 2) {
+ idObj = Tcl_NewLongObj((long)(size_t)Tcl_GetCurrentThread());
+ } else if (objc == 3
+ && strcmp("-main", Tcl_GetString(objv[2])) == 0) {
+ Tcl_MutexLock(&threadMutex);
+ idObj = Tcl_NewLongObj((long)(size_t)mainThreadId);
+ Tcl_MutexUnlock(&threadMutex);
+ } else {
+ Tcl_WrongNumArgs(interp, 2, objv, NULL);
+ return TCL_ERROR;
+ }
Tcl_SetObjResult(interp, idObj);
return TCL_OK;
@@ -312,13 +366,13 @@ Tcl_ThreadObjCmd(
return TCL_ERROR;
}
- result = Tcl_JoinThread ((Tcl_ThreadId) id, &status);
+ result = Tcl_JoinThread((Tcl_ThreadId)(size_t)id, &status);
if (result == TCL_OK) {
- Tcl_SetIntObj (Tcl_GetObjResult (interp), status);
+ Tcl_SetIntObj(Tcl_GetObjResult(interp), status);
} else {
- char buf [20];
+ char buf[20];
- sprintf(buf, "%ld", id);
+ TclFormatInt(buf, id);
Tcl_AppendResult(interp, "cannot join thread ", buf, NULL);
}
return result;
@@ -328,10 +382,10 @@ Tcl_ThreadObjCmd(
Tcl_WrongNumArgs(interp, 2, objv, NULL);
return TCL_ERROR;
}
- return TclThreadList(interp);
+ return ThreadList(interp);
case THREAD_SEND: {
long id;
- char *script;
+ const char *script;
int wait, arg;
if ((objc != 4) && (objc != 5)) {
@@ -354,14 +408,23 @@ Tcl_ThreadObjCmd(
}
arg++;
script = Tcl_GetString(objv[arg]);
- return TclThreadSend(interp, (Tcl_ThreadId) id, script, wait);
+ return ThreadSend(interp, (Tcl_ThreadId)(size_t)id, script, wait);
+ }
+ case THREAD_EVENT: {
+ if (objc > 2) {
+ Tcl_WrongNumArgs(interp, 2, objv, NULL);
+ return TCL_ERROR;
+ }
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(
+ Tcl_DoOneEvent(TCL_ALL_EVENTS | TCL_DONT_WAIT)));
+ return TCL_OK;
}
case THREAD_ERRORPROC: {
/*
* Arrange for this proc to handle thread death errors.
*/
- char *proc;
+ const char *proc;
if (objc != 3) {
Tcl_WrongNumArgs(interp, 2, objv, "proc");
@@ -373,15 +436,41 @@ Tcl_ThreadObjCmd(
ckfree(errorProcString);
}
proc = Tcl_GetString(objv[2]);
- errorProcString = ckalloc(strlen(proc)+1);
+ errorProcString = ckalloc(strlen(proc) + 1);
strcpy(errorProcString, proc);
Tcl_MutexUnlock(&threadMutex);
return TCL_OK;
}
case THREAD_WAIT:
+ if (objc > 2) {
+ Tcl_WrongNumArgs(interp, 2, objv, "");
+ return TCL_ERROR;
+ }
while (1) {
+ /*
+ * If the script has been unwound, bail out immediately. This does
+ * not follow the recommended guidelines for how extensions should
+ * handle the script cancellation functionality because this is
+ * not a "normal" extension. Most extensions do not have a command
+ * that simply enters an infinite Tcl event loop. Normal
+ * extensions should not specify the TCL_CANCEL_UNWIND when
+ * calling Tcl_Canceled to check if the command has been canceled.
+ */
+
+ if (Tcl_Canceled(interp,
+ TCL_LEAVE_ERR_MSG | TCL_CANCEL_UNWIND) == TCL_ERROR) {
+ break;
+ }
(void) Tcl_DoOneEvent(TCL_ALL_EVENTS);
}
+
+ /*
+ * If we get to this point, we have been canceled by another thread,
+ * which is considered to be an "error".
+ */
+
+ ThreadErrorProc(interp);
+ return TCL_OK;
}
return TCL_OK;
}
@@ -389,7 +478,7 @@ Tcl_ThreadObjCmd(
/*
*----------------------------------------------------------------------
*
- * TclCreateThread --
+ * ThreadCreate --
*
* This procedure is invoked to create a thread containing an interp to
* run a script. This returns after the thread has started executing.
@@ -404,10 +493,10 @@ Tcl_ThreadObjCmd(
*/
/* ARGSUSED */
-int
-TclCreateThread(
+static int
+ThreadCreate(
Tcl_Interp *interp, /* Current interpreter. */
- char *script, /* Script to execute */
+ const char *script, /* Script to execute */
int joinable) /* Flag, joinable thread or not */
{
ThreadCtrl ctrl;
@@ -423,8 +512,8 @@ TclCreateThread(
if (Tcl_CreateThread(&id, NewTestThread, (ClientData) &ctrl,
TCL_THREAD_STACK_DEFAULT, joinable) != TCL_OK) {
Tcl_MutexUnlock(&threadMutex);
- Tcl_AppendResult(interp, "can't create a new thread", NULL);
- ckfree((char *) ctrl.script);
+ Tcl_AppendResult(interp, "can't create a new thread", NULL);
+ ckfree(ctrl.script);
return TCL_ERROR;
}
@@ -435,7 +524,7 @@ TclCreateThread(
Tcl_ConditionWait(&ctrl.condWait, &threadMutex, NULL);
Tcl_MutexUnlock(&threadMutex);
Tcl_ConditionFinalize(&ctrl.condWait);
- Tcl_SetObjResult(interp, Tcl_NewLongObj((long)id));
+ Tcl_SetObjResult(interp, Tcl_NewLongObj((long)(size_t)id));
return TCL_OK;
}
@@ -471,18 +560,20 @@ Tcl_ThreadCreateType
NewTestThread(
ClientData clientData)
{
- ThreadCtrl *ctrlPtr = (ThreadCtrl*)clientData;
+ ThreadCtrl *ctrlPtr = clientData;
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
int result;
char *threadEvalScript;
/*
- * Initialize the interpreter. This should be more general.
+ * Initialize the interpreter. This should be more general.
*/
tsdPtr->interp = Tcl_CreateInterp();
result = Tcl_Init(tsdPtr->interp);
- result = TclThread_Init(tsdPtr->interp);
+ if (result != TCL_OK) {
+ ThreadErrorProc(tsdPtr->interp);
+ }
/*
* This is part of the test facility. Initialize _ALL_ test commands for
@@ -490,6 +581,9 @@ NewTestThread(
*/
result = Tcltest_Init(tsdPtr->interp);
+ if (result != TCL_OK) {
+ ThreadErrorProc(tsdPtr->interp);
+ }
/*
* Update the list of threads.
@@ -503,10 +597,10 @@ NewTestThread(
* eval'ing, for the case that we exit during evaluation
*/
- threadEvalScript = ckalloc(strlen(ctrlPtr->script)+1);
+ threadEvalScript = ckalloc(strlen(ctrlPtr->script) + 1);
strcpy(threadEvalScript, ctrlPtr->script);
- Tcl_CreateThreadExitHandler(ThreadExitProc, (ClientData) threadEvalScript);
+ Tcl_CreateThreadExitHandler(ThreadExitProc, threadEvalScript);
/*
* Notify the parent we are alive.
@@ -519,7 +613,7 @@ NewTestThread(
* Run the script.
*/
- Tcl_Preserve((ClientData) tsdPtr->interp);
+ Tcl_Preserve(tsdPtr->interp);
result = Tcl_Eval(tsdPtr->interp, threadEvalScript);
if (result != TCL_OK) {
ThreadErrorProc(tsdPtr->interp);
@@ -530,7 +624,7 @@ NewTestThread(
*/
ListRemove(tsdPtr);
- Tcl_Release((ClientData) tsdPtr->interp);
+ Tcl_Release(tsdPtr->interp);
Tcl_DeleteInterp(tsdPtr->interp);
Tcl_ExitThread(result);
@@ -561,7 +655,8 @@ ThreadErrorProc(
const char *errorInfo, *argv[3];
char *script;
char buf[TCL_DOUBLE_SPACE+1];
- sprintf(buf, "%ld", (long) Tcl_GetCurrentThread());
+
+ TclFormatInt(buf, (size_t) Tcl_GetCurrentThread());
errorInfo = Tcl_GetVar(interp, "errorInfo", TCL_GLOBAL_ONLY);
if (errorProcString == NULL) {
@@ -576,7 +671,7 @@ ThreadErrorProc(
argv[1] = buf;
argv[2] = errorInfo;
script = Tcl_Merge(3, argv);
- TclThreadSend(interp, errorThreadId, script, 0);
+ ThreadSend(interp, errorThreadId, script, 0);
ckfree(script);
}
}
@@ -655,7 +750,7 @@ ListRemove(
/*
*------------------------------------------------------------------------
*
- * TclThreadList --
+ * ThreadList --
*
* Return a list of threads running Tcl interpreters.
*
@@ -667,8 +762,8 @@ ListRemove(
*
*------------------------------------------------------------------------
*/
-int
-TclThreadList(
+static int
+ThreadList(
Tcl_Interp *interp)
{
ThreadSpecificData *tsdPtr;
@@ -678,7 +773,7 @@ TclThreadList(
Tcl_MutexLock(&threadMutex);
for (tsdPtr = threadList ; tsdPtr ; tsdPtr = tsdPtr->nextPtr) {
Tcl_ListObjAppendElement(interp, listPtr,
- Tcl_NewLongObj((long) tsdPtr->threadId));
+ Tcl_NewLongObj((long)(size_t)tsdPtr->threadId));
}
Tcl_MutexUnlock(&threadMutex);
Tcl_SetObjResult(interp, listPtr);
@@ -688,7 +783,7 @@ TclThreadList(
/*
*------------------------------------------------------------------------
*
- * TclThreadSend --
+ * ThreadSend --
*
* Send a script to another thread.
*
@@ -701,11 +796,11 @@ TclThreadList(
*------------------------------------------------------------------------
*/
-int
-TclThreadSend(
+static int
+ThreadSend(
Tcl_Interp *interp, /* The current interpreter. */
Tcl_ThreadId id, /* Thread Id of other interpreter. */
- char *script, /* The script to evaluate. */
+ const char *script, /* The script to evaluate. */
int wait) /* If 1, we block for the result. */
{
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
@@ -738,7 +833,7 @@ TclThreadSend(
*/
if (threadId == Tcl_GetCurrentThread()) {
- Tcl_MutexUnlock(&threadMutex);
+ Tcl_MutexUnlock(&threadMutex);
return Tcl_GlobalEval(interp, script);
}
@@ -746,13 +841,13 @@ TclThreadSend(
* Create the event for its event queue.
*/
- threadEventPtr = (ThreadEvent *) ckalloc(sizeof(ThreadEvent));
+ threadEventPtr = ckalloc(sizeof(ThreadEvent));
threadEventPtr->script = ckalloc(strlen(script) + 1);
strcpy(threadEventPtr->script, script);
if (!wait) {
resultPtr = threadEventPtr->resultPtr = NULL;
} else {
- resultPtr = (ThreadEventResult *) ckalloc(sizeof(ThreadEventResult));
+ resultPtr = ckalloc(sizeof(ThreadEventResult));
threadEventPtr->resultPtr = resultPtr;
/*
@@ -785,7 +880,7 @@ TclThreadSend(
*/
threadEventPtr->event.proc = ThreadEventProc;
- Tcl_ThreadQueueEvent(threadId, (Tcl_Event *)threadEventPtr,
+ Tcl_ThreadQueueEvent(threadId, (Tcl_Event *) threadEventPtr,
TCL_QUEUE_TAIL);
Tcl_ThreadAlert(threadId);
@@ -800,7 +895,7 @@ TclThreadSend(
Tcl_ResetResult(interp);
while (resultPtr->result == NULL) {
- Tcl_ConditionWait(&resultPtr->done, &threadMutex, NULL);
+ Tcl_ConditionWait(&resultPtr->done, &threadMutex, NULL);
}
/*
@@ -835,7 +930,7 @@ TclThreadSend(
Tcl_ConditionFinalize(&resultPtr->done);
code = resultPtr->code;
- ckfree((char *) resultPtr);
+ ckfree(resultPtr);
return code;
}
@@ -843,6 +938,61 @@ TclThreadSend(
/*
*------------------------------------------------------------------------
*
+ * ThreadCancel --
+ *
+ * Cancels a script in another thread.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * None.
+ *
+ *------------------------------------------------------------------------
+ */
+
+static int
+ThreadCancel(
+ Tcl_Interp *interp, /* The current interpreter. */
+ Tcl_ThreadId id, /* Thread Id of other interpreter. */
+ const char *result, /* The result or NULL for default. */
+ int flags) /* Flags for Tcl_CancelEval. */
+{
+ ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+ int found;
+ Tcl_ThreadId threadId = (Tcl_ThreadId) id;
+
+ /*
+ * Verify the thread exists.
+ */
+
+ Tcl_MutexLock(&threadMutex);
+ found = 0;
+ for (tsdPtr = threadList ; tsdPtr ; tsdPtr = tsdPtr->nextPtr) {
+ if (tsdPtr->threadId == threadId) {
+ found = 1;
+ break;
+ }
+ }
+ if (!found) {
+ Tcl_MutexUnlock(&threadMutex);
+ Tcl_AppendResult(interp, "invalid thread id", NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Since Tcl_CancelEval can be safely called from any thread,
+ * we do it now.
+ */
+
+ Tcl_MutexUnlock(&threadMutex);
+ Tcl_ResetResult(interp);
+ return Tcl_CancelEval(tsdPtr->interp, Tcl_NewStringObj(result, -1), 0, flags);
+}
+
+/*
+ *------------------------------------------------------------------------
+ *
* ThreadEventProc --
*
* Handle the event in the target thread.
@@ -862,7 +1012,7 @@ ThreadEventProc(
int mask)
{
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
- ThreadEvent *threadEventPtr = (ThreadEvent *)evPtr;
+ ThreadEvent *threadEventPtr = (ThreadEvent *) evPtr;
ThreadEventResult *resultPtr = threadEventPtr->resultPtr;
Tcl_Interp *interp = tsdPtr->interp;
int code;
@@ -874,13 +1024,11 @@ ThreadEventProc(
errorCode = "THREAD";
errorInfo = "";
} else {
- Tcl_Preserve((ClientData) interp);
+ Tcl_Preserve(interp);
Tcl_ResetResult(interp);
- Tcl_CreateThreadExitHandler(ThreadFreeProc,
- (ClientData) threadEventPtr->script);
+ Tcl_CreateThreadExitHandler(ThreadFreeProc, threadEventPtr->script);
code = Tcl_GlobalEval(interp, threadEventPtr->script);
- Tcl_DeleteThreadExitHandler(ThreadFreeProc,
- (ClientData) threadEventPtr->script);
+ Tcl_DeleteThreadExitHandler(ThreadFreeProc, threadEventPtr->script);
if (code != TCL_OK) {
errorCode = Tcl_GetVar(interp, "errorCode", TCL_GLOBAL_ONLY);
errorInfo = Tcl_GetVar(interp, "errorInfo", TCL_GLOBAL_ONLY);
@@ -907,7 +1055,7 @@ ThreadEventProc(
Tcl_MutexUnlock(&threadMutex);
}
if (interp != NULL) {
- Tcl_Release((ClientData) interp);
+ Tcl_Release(interp);
}
return 1;
}
@@ -935,7 +1083,7 @@ ThreadFreeProc(
ClientData clientData)
{
if (clientData) {
- ckfree((char *) clientData);
+ ckfree(clientData);
}
}
@@ -963,7 +1111,7 @@ ThreadDeleteEvent(
ClientData clientData) /* dummy */
{
if (eventPtr->proc == ThreadEventProc) {
- ckfree((char *) ((ThreadEvent *) eventPtr)->script);
+ ckfree(((ThreadEvent *) eventPtr)->script);
return 1;
}
@@ -997,17 +1145,17 @@ static void
ThreadExitProc(
ClientData clientData)
{
- char *threadEvalScript = (char *) clientData;
+ char *threadEvalScript = clientData;
ThreadEventResult *resultPtr, *nextPtr;
Tcl_ThreadId self = Tcl_GetCurrentThread();
Tcl_MutexLock(&threadMutex);
if (threadEvalScript) {
- ckfree((char *) threadEvalScript);
+ ckfree(threadEvalScript);
threadEvalScript = NULL;
}
- Tcl_DeleteEvents((Tcl_EventDeleteProc *)ThreadDeleteEvent, NULL);
+ Tcl_DeleteEvents((Tcl_EventDeleteProc *) ThreadDeleteEvent, NULL);
for (resultPtr = resultList ; resultPtr ; resultPtr = nextPtr) {
nextPtr = resultPtr->nextPtr;
@@ -1027,7 +1175,7 @@ ThreadExitProc(
}
resultPtr->nextPtr = resultPtr->prevPtr = 0;
resultPtr->eventPtr->resultPtr = NULL;
- ckfree((char *) resultPtr);
+ ckfree(resultPtr);
} else if (resultPtr->dstThreadId == self) {
/*
* Dang. The target is going away. Unblock the caller. The result
@@ -1035,9 +1183,9 @@ ThreadExitProc(
* going to call free on it.
*/
- char *msg = "target thread died";
+ const char *msg = "target thread died";
- resultPtr->result = ckalloc(strlen(msg)+1);
+ resultPtr->result = ckalloc(strlen(msg) + 1);
strcpy(resultPtr->result, msg);
resultPtr->code = TCL_ERROR;
Tcl_ConditionNotify(&resultPtr->done);
diff --git a/generic/tclTimer.c b/generic/tclTimer.c
index 33838ec..6682d21 100644
--- a/generic/tclTimer.c
+++ b/generic/tclTimer.c
@@ -72,7 +72,7 @@ typedef struct AfterAssocData {
*/
typedef struct IdleHandler {
- Tcl_IdleProc (*proc); /* Function to call. */
+ Tcl_IdleProc *proc; /* Function to call. */
ClientData clientData; /* Value to pass to proc. */
int generation; /* Used to distinguish older handlers from
* recently-created ones. */
@@ -127,6 +127,25 @@ static Tcl_ThreadDataKey dataKey;
(1000*((Tcl_WideInt)(t1).sec - (Tcl_WideInt)(t2).sec) + \
((long)(t1).usec - (long)(t2).usec)/1000)
+#define TCL_TIME_DIFF_MS_CEILING(t1, t2) \
+ (1000*((Tcl_WideInt)(t1).sec - (Tcl_WideInt)(t2).sec) + \
+ ((long)(t1).usec - (long)(t2).usec + 999)/1000)
+
+/*
+ * Sleeps under that number of milliseconds don't get double-checked
+ * and are done in exactly one Tcl_Sleep(). This to limit gettimeofday()s.
+ */
+
+#define SLEEP_OFFLOAD_GETTIMEOFDAY 20
+
+/*
+ * The maximum number of milliseconds for each Tcl_Sleep call in AfterDelay.
+ * This is used to limit the maximum lag between interp limit and script
+ * cancellation checks.
+ */
+
+#define TCL_TIME_MAXIMUM_SLICE 500
+
/*
* Prototypes for functions referenced only in this file:
*/
@@ -205,7 +224,7 @@ TimerExitProc(
timerHandlerPtr = tsdPtr->firstTimerHandlerPtr;
while (timerHandlerPtr != NULL) {
tsdPtr->firstTimerHandlerPtr = timerHandlerPtr->nextPtr;
- ckfree((char *) timerHandlerPtr);
+ ckfree(timerHandlerPtr);
timerHandlerPtr = tsdPtr->firstTimerHandlerPtr;
}
}
@@ -281,13 +300,13 @@ TclCreateAbsoluteTimerHandler(
ThreadSpecificData *tsdPtr;
tsdPtr = InitTimer();
- timerHandlerPtr = (TimerHandler *) ckalloc(sizeof(TimerHandler));
+ timerHandlerPtr = ckalloc(sizeof(TimerHandler));
/*
* Fill in fields for the event.
*/
- memcpy((void *)&timerHandlerPtr->time, (void *)timePtr, sizeof(Tcl_Time));
+ memcpy(&timerHandlerPtr->time, timePtr, sizeof(Tcl_Time));
timerHandlerPtr->proc = proc;
timerHandlerPtr->clientData = clientData;
tsdPtr->lastTimerId++;
@@ -357,7 +376,7 @@ Tcl_DeleteTimerHandler(
} else {
prevPtr->nextPtr = timerHandlerPtr->nextPtr;
}
- ckfree((char *) timerHandlerPtr);
+ ckfree(timerHandlerPtr);
return;
}
}
@@ -396,7 +415,6 @@ TimerSetupProc(
blockTime.sec = 0;
blockTime.usec = 0;
-
} else if ((flags & TCL_TIMER_EVENTS) && tsdPtr->firstTimerHandlerPtr) {
/*
* Compute the timeout for the next timer on the list.
@@ -473,7 +491,7 @@ TimerCheckProc(
if (blockTime.sec == 0 && blockTime.usec == 0 &&
!tsdPtr->timerPending) {
tsdPtr->timerPending = 1;
- timerEvPtr = (Tcl_Event *) ckalloc(sizeof(Tcl_Event));
+ timerEvPtr = ckalloc(sizeof(Tcl_Event));
timerEvPtr->proc = TimerHandlerEventProc;
Tcl_QueueEvent(timerEvPtr, TCL_QUEUE_TAIL);
}
@@ -574,9 +592,9 @@ TimerHandlerEventProc(
* potential reentrancy problems.
*/
- (*nextPtrPtr) = timerHandlerPtr->nextPtr;
- (*timerHandlerPtr->proc)(timerHandlerPtr->clientData);
- ckfree((char *) timerHandlerPtr);
+ *nextPtrPtr = timerHandlerPtr->nextPtr;
+ timerHandlerPtr->proc(timerHandlerPtr->clientData);
+ ckfree(timerHandlerPtr);
}
TimerSetupProc(NULL, TCL_TIMER_EVENTS);
return 1;
@@ -610,7 +628,7 @@ Tcl_DoWhenIdle(
Tcl_Time blockTime;
ThreadSpecificData *tsdPtr = InitTimer();
- idlePtr = (IdleHandler *) ckalloc(sizeof(IdleHandler));
+ idlePtr = ckalloc(sizeof(IdleHandler));
idlePtr->proc = proc;
idlePtr->clientData = clientData;
idlePtr->generation = tsdPtr->idleGeneration;
@@ -659,7 +677,7 @@ Tcl_CancelIdleCall(
while ((idlePtr->proc == proc)
&& (idlePtr->clientData == clientData)) {
nextPtr = idlePtr->nextPtr;
- ckfree((char *) idlePtr);
+ ckfree(idlePtr);
idlePtr = nextPtr;
if (prevPtr == NULL) {
tsdPtr->idleList = idlePtr;
@@ -733,8 +751,8 @@ TclServiceIdle(void)
if (tsdPtr->idleList == NULL) {
tsdPtr->lastIdlePtr = NULL;
}
- (*idlePtr->proc)(idlePtr->clientData);
- ckfree((char *) idlePtr);
+ idlePtr->proc(idlePtr->clientData);
+ ckfree(idlePtr);
}
if (tsdPtr->idleList) {
blockTime.sec = 0;
@@ -767,23 +785,23 @@ Tcl_AfterObjCmd(
ClientData clientData, /* Unused */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
- Tcl_WideInt ms; /* Number of milliseconds to wait */
+ Tcl_WideInt ms = 0; /* Number of milliseconds to wait */
Tcl_Time wakeup;
AfterInfo *afterPtr;
AfterAssocData *assocPtr;
int length;
int index;
char buf[16 + TCL_INTEGER_SPACE];
- static CONST char *afterSubCmds[] = {
+ static const char *const afterSubCmds[] = {
"cancel", "idle", "info", NULL
};
enum afterSubCmds {AFTER_CANCEL, AFTER_IDLE, AFTER_INFO};
ThreadSpecificData *tsdPtr = InitTimer();
if (objc < 2) {
- Tcl_WrongNumArgs(interp, 1, objv, "option ?arg arg ...?");
+ Tcl_WrongNumArgs(interp, 1, objv, "option ?arg ...?");
return TCL_ERROR;
}
@@ -794,11 +812,10 @@ Tcl_AfterObjCmd(
assocPtr = Tcl_GetAssocData(interp, "tclAfter", NULL);
if (assocPtr == NULL) {
- assocPtr = (AfterAssocData *) ckalloc(sizeof(AfterAssocData));
+ assocPtr = ckalloc(sizeof(AfterAssocData));
assocPtr->interp = interp;
assocPtr->firstAfterPtr = NULL;
- Tcl_SetAssocData(interp, "tclAfter", AfterCleanupProc,
- (ClientData) assocPtr);
+ Tcl_SetAssocData(interp, "tclAfter", AfterCleanupProc, assocPtr);
}
/*
@@ -807,22 +824,24 @@ Tcl_AfterObjCmd(
if (objv[1]->typePtr == &tclIntType
#ifndef NO_WIDE_TYPE
- || objv[1]->typePtr == &tclWideIntType
+ || objv[1]->typePtr == &tclWideIntType
#endif
- || objv[1]->typePtr == &tclBignumType
- || ( Tcl_GetIndexFromObj(NULL, objv[1], afterSubCmds, "", 0,
- &index) != TCL_OK )) {
+ || objv[1]->typePtr == &tclBignumType
+ || (Tcl_GetIndexFromObj(NULL, objv[1], afterSubCmds, "", 0,
+ &index) != TCL_OK)) {
index = -1;
if (Tcl_GetWideIntFromObj(NULL, objv[1], &ms) != TCL_OK) {
- Tcl_AppendResult(interp, "bad argument \"",
- Tcl_GetString(objv[1]),
- "\": must be cancel, idle, info, or an integer",
- NULL);
+ const char *arg = Tcl_GetString(objv[1]);
+
+ Tcl_AppendResult(interp, "bad argument \"", arg,
+ "\": must be cancel, idle, info, or an integer", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "INDEX", "argument",
+ arg, NULL);
return TCL_ERROR;
}
}
- /*
+ /*
* At this point, either index = -1 and ms contains the number of ms
* to wait, or else index is the index of a subcommand.
*/
@@ -835,12 +854,12 @@ Tcl_AfterObjCmd(
if (objc == 2) {
return AfterDelay(interp, ms);
}
- afterPtr = (AfterInfo *) ckalloc((unsigned) (sizeof(AfterInfo)));
+ afterPtr = ckalloc(sizeof(AfterInfo));
afterPtr->assocPtr = assocPtr;
if (objc == 3) {
afterPtr->commandPtr = objv[2];
} else {
- afterPtr->commandPtr = Tcl_ConcatObj(objc-2, objv+2);
+ afterPtr->commandPtr = Tcl_ConcatObj(objc-2, objv+2);
}
Tcl_IncrRefCount(afterPtr->commandPtr);
@@ -863,8 +882,8 @@ Tcl_AfterObjCmd(
wakeup.sec++;
wakeup.usec -= 1000000;
}
- afterPtr->token = TclCreateAbsoluteTimerHandler(&wakeup, AfterProc,
- (ClientData) afterPtr);
+ afterPtr->token = TclCreateAbsoluteTimerHandler(&wakeup,
+ AfterProc, afterPtr);
afterPtr->nextPtr = assocPtr->firstAfterPtr;
assocPtr->firstAfterPtr = afterPtr;
Tcl_SetObjResult(interp, Tcl_ObjPrintf("after#%d", afterPtr->id));
@@ -872,7 +891,7 @@ Tcl_AfterObjCmd(
}
case AFTER_CANCEL: {
Tcl_Obj *commandPtr;
- char *command, *tempCommand;
+ const char *command, *tempCommand;
int tempLength;
if (objc < 3) {
@@ -890,8 +909,7 @@ Tcl_AfterObjCmd(
tempCommand = Tcl_GetStringFromObj(afterPtr->commandPtr,
&tempLength);
if ((length == tempLength)
- && (memcmp((void*) command, (void*) tempCommand,
- (unsigned) length) == 0)) {
+ && !memcmp(command, tempCommand, (unsigned) length)) {
break;
}
}
@@ -905,7 +923,7 @@ Tcl_AfterObjCmd(
if (afterPtr->token != NULL) {
Tcl_DeleteTimerHandler(afterPtr->token);
} else {
- Tcl_CancelIdleCall(AfterProc, (ClientData) afterPtr);
+ Tcl_CancelIdleCall(AfterProc, afterPtr);
}
FreeAfterPtr(afterPtr);
}
@@ -913,10 +931,10 @@ Tcl_AfterObjCmd(
}
case AFTER_IDLE:
if (objc < 3) {
- Tcl_WrongNumArgs(interp, 2, objv, "script script ...");
+ Tcl_WrongNumArgs(interp, 2, objv, "script ?script ...?");
return TCL_ERROR;
}
- afterPtr = (AfterInfo *) ckalloc((unsigned) (sizeof(AfterInfo)));
+ afterPtr = ckalloc(sizeof(AfterInfo));
afterPtr->assocPtr = assocPtr;
if (objc == 3) {
afterPtr->commandPtr = objv[2];
@@ -929,12 +947,10 @@ Tcl_AfterObjCmd(
afterPtr->token = NULL;
afterPtr->nextPtr = assocPtr->firstAfterPtr;
assocPtr->firstAfterPtr = afterPtr;
- Tcl_DoWhenIdle(AfterProc, (ClientData) afterPtr);
+ Tcl_DoWhenIdle(AfterProc, afterPtr);
Tcl_SetObjResult(interp, Tcl_ObjPrintf("after#%d", afterPtr->id));
break;
- case AFTER_INFO: {
- Tcl_Obj *resultListPtr;
-
+ case AFTER_INFO:
if (objc == 2) {
for (afterPtr = assocPtr->firstAfterPtr; afterPtr != NULL;
afterPtr = afterPtr->nextPtr) {
@@ -951,17 +967,22 @@ Tcl_AfterObjCmd(
}
afterPtr = GetAfterEvent(assocPtr, objv[2]);
if (afterPtr == NULL) {
- Tcl_AppendResult(interp, "event \"", TclGetString(objv[2]),
- "\" doesn't exist", NULL);
+ const char *eventStr = TclGetString(objv[2]);
+
+ Tcl_AppendResult(interp, "event \"", eventStr, "\" doesn't exist",
+ NULL);
+ Tcl_SetErrorCode(interp, "TCL","LOOKUP","EVENT", eventStr, NULL);
return TCL_ERROR;
- }
- resultListPtr = Tcl_NewObj();
- Tcl_ListObjAppendElement(interp, resultListPtr, afterPtr->commandPtr);
- Tcl_ListObjAppendElement(interp, resultListPtr, Tcl_NewStringObj(
- (afterPtr->token == NULL) ? "idle" : "timer", -1));
- Tcl_SetObjResult(interp, resultListPtr);
+ } else {
+ Tcl_Obj *resultListPtr = Tcl_NewObj();
+
+ Tcl_ListObjAppendElement(interp, resultListPtr,
+ afterPtr->commandPtr);
+ Tcl_ListObjAppendElement(interp, resultListPtr, Tcl_NewStringObj(
+ (afterPtr->token == NULL) ? "idle" : "timer", -1));
+ Tcl_SetObjResult(interp, resultListPtr);
+ }
break;
- }
default:
Tcl_Panic("Tcl_AfterObjCmd: bad subcommand index to afterSubCmds");
}
@@ -978,7 +999,7 @@ Tcl_AfterObjCmd(
*
* Results:
* Standard Tcl result code (with error set if an error occurred due to a
- * time limit being exceeded).
+ * time limit being exceeded or being canceled).
*
* Side effects:
* May adjust the time limit granularity marker.
@@ -996,7 +1017,8 @@ AfterDelay(
Tcl_Time endTime, now;
Tcl_WideInt diff;
- Tcl_GetTime(&endTime);
+ Tcl_GetTime(&now);
+ endTime = now;
endTime.sec += (long)(ms/1000);
endTime.usec += ((int)(ms%1000))*1000;
if (endTime.usec >= 1000000) {
@@ -1005,25 +1027,37 @@ AfterDelay(
}
do {
- Tcl_GetTime(&now);
+ if (Tcl_AsyncReady()) {
+ if (Tcl_AsyncInvoke(interp, TCL_OK) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ }
+ if (Tcl_Canceled(interp, TCL_LEAVE_ERR_MSG) == TCL_ERROR) {
+ return TCL_ERROR;
+ }
if (iPtr->limit.timeEvent != NULL
- && TCL_TIME_BEFORE(iPtr->limit.time, now)) {
+ && TCL_TIME_BEFORE(iPtr->limit.time, now)) {
iPtr->limit.granularityTicker = 0;
if (Tcl_LimitCheck(interp) != TCL_OK) {
return TCL_ERROR;
}
}
if (iPtr->limit.timeEvent == NULL
- || TCL_TIME_BEFORE(endTime, iPtr->limit.time)) {
- diff = TCL_TIME_DIFF_MS(endTime, now);
+ || TCL_TIME_BEFORE(endTime, iPtr->limit.time)) {
+ diff = TCL_TIME_DIFF_MS_CEILING(endTime, now);
#ifndef TCL_WIDE_INT_IS_LONG
if (diff > LONG_MAX) {
diff = LONG_MAX;
}
#endif
- if (diff > 0) {
- Tcl_Sleep((long)diff);
+ if (diff > TCL_TIME_MAXIMUM_SLICE) {
+ diff = TCL_TIME_MAXIMUM_SLICE;
}
+ if (diff == 0 && TCL_TIME_BEFORE(now, endTime)) diff = 1;
+ if (diff > 0) {
+ Tcl_Sleep((long) diff);
+ if (diff < SLEEP_OFFLOAD_GETTIMEOFDAY) break;
+ } else break;
} else {
diff = TCL_TIME_DIFF_MS(iPtr->limit.time, now);
#ifndef TCL_WIDE_INT_IS_LONG
@@ -1031,13 +1065,25 @@ AfterDelay(
diff = LONG_MAX;
}
#endif
+ if (diff > TCL_TIME_MAXIMUM_SLICE) {
+ diff = TCL_TIME_MAXIMUM_SLICE;
+ }
if (diff > 0) {
- Tcl_Sleep((long)diff);
+ Tcl_Sleep((long) diff);
+ }
+ if (Tcl_AsyncReady()) {
+ if (Tcl_AsyncInvoke(interp, TCL_OK) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ }
+ if (Tcl_Canceled(interp, TCL_LEAVE_ERR_MSG) == TCL_ERROR) {
+ return TCL_ERROR;
}
if (Tcl_LimitCheck(interp) != TCL_OK) {
return TCL_ERROR;
}
}
+ Tcl_GetTime(&now);
} while (TCL_TIME_BEFORE(now, endTime));
return TCL_OK;
}
@@ -1067,7 +1113,7 @@ GetAfterEvent(
* this interpreter. */
Tcl_Obj *commandPtr)
{
- char *cmdString; /* Textual identifier for after event, such as
+ const char *cmdString; /* Textual identifier for after event, such as
* "after#6". */
AfterInfo *afterPtr;
int id;
@@ -1114,7 +1160,7 @@ static void
AfterProc(
ClientData clientData) /* Describes command to execute. */
{
- AfterInfo *afterPtr = (AfterInfo *) clientData;
+ AfterInfo *afterPtr = clientData;
AfterAssocData *assocPtr = afterPtr->assocPtr;
AfterInfo *prevPtr;
int result;
@@ -1141,20 +1187,20 @@ AfterProc(
*/
interp = assocPtr->interp;
- Tcl_Preserve((ClientData) interp);
+ Tcl_Preserve(interp);
result = Tcl_EvalObjEx(interp, afterPtr->commandPtr, TCL_EVAL_GLOBAL);
if (result != TCL_OK) {
Tcl_AddErrorInfo(interp, "\n (\"after\" script)");
- TclBackgroundException(interp, result);
+ Tcl_BackgroundException(interp, result);
}
- Tcl_Release((ClientData) interp);
+ Tcl_Release(interp);
/*
* Free the memory for the callback.
*/
Tcl_DecrRefCount(afterPtr->commandPtr);
- ckfree((char *) afterPtr);
+ ckfree(afterPtr);
}
/*
@@ -1192,7 +1238,7 @@ FreeAfterPtr(
prevPtr->nextPtr = afterPtr->nextPtr;
}
Tcl_DecrRefCount(afterPtr->commandPtr);
- ckfree((char *) afterPtr);
+ ckfree(afterPtr);
}
/*
@@ -1219,7 +1265,7 @@ AfterCleanupProc(
* interpreter. */
Tcl_Interp *interp) /* Interpreter that is being deleted. */
{
- AfterAssocData *assocPtr = (AfterAssocData *) clientData;
+ AfterAssocData *assocPtr = clientData;
AfterInfo *afterPtr;
while (assocPtr->firstAfterPtr != NULL) {
@@ -1228,12 +1274,12 @@ AfterCleanupProc(
if (afterPtr->token != NULL) {
Tcl_DeleteTimerHandler(afterPtr->token);
} else {
- Tcl_CancelIdleCall(AfterProc, (ClientData) afterPtr);
+ Tcl_CancelIdleCall(AfterProc, afterPtr);
}
Tcl_DecrRefCount(afterPtr->commandPtr);
- ckfree((char *) afterPtr);
+ ckfree(afterPtr);
}
- ckfree((char *) assocPtr);
+ ckfree(assocPtr);
}
/*
@@ -1241,5 +1287,7 @@ AfterCleanupProc(
* mode: c
* c-basic-offset: 4
* fill-column: 78
+ * tab-width: 8
+ * indent-tabs-mode: nil
* End:
*/
diff --git a/generic/tclTomMath.decls b/generic/tclTomMath.decls
index ca883f6..5bf338e 100644
--- a/generic/tclTomMath.decls
+++ b/generic/tclTomMath.decls
@@ -19,196 +19,197 @@ library tcl
interface tclTomMath
# hooks {tclTomMathInt}
+scspec EXTERN
# Declare each of the functions in the Tcl tommath interface
-declare 0 generic {
+declare 0 {
int TclBN_epoch(void)
}
-declare 1 generic {
+declare 1 {
int TclBN_revision(void)
}
-declare 2 generic {
+declare 2 {
int TclBN_mp_add(mp_int *a, mp_int *b, mp_int *c)
}
-declare 3 generic {
+declare 3 {
int TclBN_mp_add_d(mp_int *a, mp_digit b, mp_int *c)
}
-declare 4 generic {
+declare 4 {
int TclBN_mp_and(mp_int *a, mp_int *b, mp_int *c)
}
-declare 5 generic {
+declare 5 {
void TclBN_mp_clamp(mp_int *a)
}
-declare 6 generic {
+declare 6 {
void TclBN_mp_clear(mp_int *a)
}
-declare 7 generic {
+declare 7 {
void TclBN_mp_clear_multi(mp_int *a, ...)
}
-declare 8 generic {
- int TclBN_mp_cmp(mp_int *a, mp_int *b)
+declare 8 {
+ int TclBN_mp_cmp(const mp_int *a, const mp_int *b)
}
-declare 9 generic {
- int TclBN_mp_cmp_d(mp_int *a, mp_digit b)
+declare 9 {
+ int TclBN_mp_cmp_d(const mp_int *a, mp_digit b)
}
-declare 10 generic {
- int TclBN_mp_cmp_mag(mp_int *a, mp_int *b)
+declare 10 {
+ int TclBN_mp_cmp_mag(const mp_int *a, const mp_int *b)
}
-declare 11 generic {
- int TclBN_mp_copy(mp_int *a, mp_int *b)
+declare 11 {
+ int TclBN_mp_copy(const mp_int *a, mp_int *b)
}
-declare 12 generic {
- int TclBN_mp_count_bits(mp_int *a)
+declare 12 {
+ int TclBN_mp_count_bits(const mp_int *a)
}
-declare 13 generic {
+declare 13 {
int TclBN_mp_div(mp_int *a, mp_int *b, mp_int *q, mp_int *r)
}
-declare 14 generic {
+declare 14 {
int TclBN_mp_div_d(mp_int *a, mp_digit b, mp_int *q, mp_digit *r)
}
-declare 15 generic {
+declare 15 {
int TclBN_mp_div_2(mp_int *a, mp_int *q)
}
-declare 16 generic {
- int TclBN_mp_div_2d(mp_int *a, int b, mp_int *q, mp_int *r)
+declare 16 {
+ int TclBN_mp_div_2d(const mp_int *a, int b, mp_int *q, mp_int *r)
}
-declare 17 generic {
+declare 17 {
int TclBN_mp_div_3(mp_int *a, mp_int *q, mp_digit *r)
}
-declare 18 generic {
+declare 18 {
void TclBN_mp_exch(mp_int *a, mp_int *b)
}
-declare 19 generic {
+declare 19 {
int TclBN_mp_expt_d(mp_int *a, mp_digit b, mp_int *c)
}
-declare 20 generic {
+declare 20 {
int TclBN_mp_grow(mp_int *a, int size)
}
-declare 21 generic {
+declare 21 {
int TclBN_mp_init(mp_int *a)
}
-declare 22 generic {
+declare 22 {
int TclBN_mp_init_copy(mp_int *a, mp_int *b)
}
-declare 23 generic {
+declare 23 {
int TclBN_mp_init_multi(mp_int *a, ...)
}
-declare 24 generic {
+declare 24 {
int TclBN_mp_init_set(mp_int *a, mp_digit b)
}
-declare 25 generic {
+declare 25 {
int TclBN_mp_init_size(mp_int *a, int size)
}
-declare 26 generic {
+declare 26 {
int TclBN_mp_lshd(mp_int *a, int shift)
}
-declare 27 generic {
+declare 27 {
int TclBN_mp_mod(mp_int *a, mp_int *b, mp_int *r)
}
-declare 28 generic {
- int TclBN_mp_mod_2d(mp_int *a, int b, mp_int *r)
+declare 28 {
+ int TclBN_mp_mod_2d(const mp_int *a, int b, mp_int *r)
}
-declare 29 generic {
+declare 29 {
int TclBN_mp_mul(mp_int *a, mp_int *b, mp_int *p)
}
-declare 30 generic {
+declare 30 {
int TclBN_mp_mul_d(mp_int *a, mp_digit b, mp_int *p)
}
-declare 31 generic {
+declare 31 {
int TclBN_mp_mul_2(mp_int *a, mp_int *p)
}
-declare 32 generic {
- int TclBN_mp_mul_2d(mp_int *a, int d, mp_int *p)
+declare 32 {
+ int TclBN_mp_mul_2d(const mp_int *a, int d, mp_int *p)
}
-declare 33 generic {
- int TclBN_mp_neg(mp_int *a, mp_int *b)
+declare 33 {
+ int TclBN_mp_neg(const mp_int *a, mp_int *b)
}
-declare 34 generic {
+declare 34 {
int TclBN_mp_or(mp_int *a, mp_int *b, mp_int *c)
}
-declare 35 generic {
+declare 35 {
int TclBN_mp_radix_size(mp_int *a, int radix, int *size)
}
-declare 36 generic {
+declare 36 {
int TclBN_mp_read_radix(mp_int *a, const char *str, int radix)
}
-declare 37 generic {
+declare 37 {
void TclBN_mp_rshd(mp_int *a, int shift)
}
-declare 38 generic {
+declare 38 {
int TclBN_mp_shrink(mp_int *a)
}
-declare 39 generic {
+declare 39 {
void TclBN_mp_set(mp_int *a, mp_digit b)
}
-declare 40 generic {
+declare 40 {
int TclBN_mp_sqr(mp_int *a, mp_int *b)
}
-declare 41 generic {
+declare 41 {
int TclBN_mp_sqrt(mp_int *a, mp_int *b)
}
-declare 42 generic {
+declare 42 {
int TclBN_mp_sub(mp_int *a, mp_int *b, mp_int *c)
}
-declare 43 generic {
+declare 43 {
int TclBN_mp_sub_d(mp_int *a, mp_digit b, mp_int *c)
}
-declare 44 generic {
+declare 44 {
int TclBN_mp_to_unsigned_bin(mp_int *a, unsigned char *b)
}
-declare 45 generic {
+declare 45 {
int TclBN_mp_to_unsigned_bin_n(mp_int *a, unsigned char *b,
unsigned long *outlen)
}
-declare 46 generic {
+declare 46 {
int TclBN_mp_toradix_n(mp_int *a, char *str, int radix, int maxlen)
}
-declare 47 generic {
+declare 47 {
int TclBN_mp_unsigned_bin_size(mp_int *a)
}
-declare 48 generic {
+declare 48 {
int TclBN_mp_xor(mp_int *a, mp_int *b, mp_int *c)
}
-declare 49 generic {
+declare 49 {
void TclBN_mp_zero(mp_int *a)
}
# internal routines to libtommath - should not be called but must be
# exported to accommodate the "tommath" extension
-declare 50 generic {
+declare 50 {
void TclBN_reverse(unsigned char *s, int len)
}
-declare 51 generic {
+declare 51 {
int TclBN_fast_s_mp_mul_digs(mp_int *a, mp_int *b, mp_int *c, int digs)
}
-declare 52 generic {
+declare 52 {
int TclBN_fast_s_mp_sqr(mp_int *a, mp_int *b)
}
-declare 53 generic {
+declare 53 {
int TclBN_mp_karatsuba_mul(mp_int *a, mp_int *b, mp_int *c)
}
-declare 54 generic {
+declare 54 {
int TclBN_mp_karatsuba_sqr(mp_int *a, mp_int *b)
}
-declare 55 generic {
+declare 55 {
int TclBN_mp_toom_mul(mp_int *a, mp_int *b, mp_int *c)
}
-declare 56 generic {
+declare 56 {
int TclBN_mp_toom_sqr(mp_int *a, mp_int *b)
}
-declare 57 generic {
+declare 57 {
int TclBN_s_mp_add(mp_int *a, mp_int *b, mp_int *c)
}
-declare 58 generic {
+declare 58 {
int TclBN_s_mp_mul_digs(mp_int *a, mp_int *b, mp_int *c, int digs)
}
-declare 59 generic {
+declare 59 {
int TclBN_s_mp_sqr(mp_int *a, mp_int *b)
}
-declare 60 generic {
+declare 60 {
int TclBN_s_mp_sub(mp_int *a, mp_int *b, mp_int *c)
}
declare 61 {
diff --git a/generic/tclTomMath.h b/generic/tclTomMath.h
index 550dafa..eca435f 100644
--- a/generic/tclTomMath.h
+++ b/generic/tclTomMath.h
@@ -15,23 +15,20 @@
#ifndef BN_H_
#define BN_H_
-#include <tclTomMathDecls.h>
+#include "tclInt.h"
+#include "tclTomMathDecls.h"
#ifndef MODULE_SCOPE
#define MODULE_SCOPE extern
#endif
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <ctype.h>
-#include <limits.h>
+
#ifndef MIN
- #define MIN(x,y) ((x)<(y)?(x):(y))
+# define MIN(x,y) ((x)<(y)?(x):(y))
#endif
#ifndef MAX
- #define MAX(x,y) ((x)>(y)?(x):(y))
+# define MAX(x,y) ((x)>(y)?(x):(y))
#endif
#ifdef __cplusplus
@@ -50,9 +47,9 @@ extern "C" {
/* detect 64-bit mode if possible */
#if defined(NEVER) /* 128-bit ints fail in too many places */
- #if !(defined(MP_64BIT) && defined(MP_16BIT) && defined(MP_8BIT))
- #define MP_64BIT
- #endif
+# if !(defined(MP_64BIT) && defined(MP_16BIT) && defined(MP_8BIT))
+# define MP_64BIT
+# endif
#endif
/* some default configurations.
@@ -88,19 +85,19 @@ extern "C" {
#endif
typedef unsigned long mp_word __attribute__ ((mode(TI)));
- #define DIGIT_BIT 60
+# define DIGIT_BIT 60
#else
/* this is the default case, 28-bit digits */
/* this is to make porting into LibTomCrypt easier :-) */
#ifndef CRYPT
- #if defined(_MSC_VER) || defined(__BORLANDC__)
+# if defined(_MSC_VER) || defined(__BORLANDC__)
typedef unsigned __int64 ulong64;
typedef signed __int64 long64;
- #else
+# else
typedef unsigned long long ulong64;
typedef signed long long long64;
- #endif
+# endif
#endif
#ifndef MP_DIGIT_DECLARED
@@ -111,11 +108,11 @@ extern "C" {
#ifdef MP_31BIT
/* this is an extension that uses 31-bit digits */
- #define DIGIT_BIT 31
+# define DIGIT_BIT 31
#else
/* default case is 28-bit digits, defines MP_28BIT as a handy macro to test */
- #define DIGIT_BIT 28
- #define MP_28BIT
+# define DIGIT_BIT 28
+# define MP_28BIT
#endif
#endif
@@ -123,25 +120,25 @@ extern "C" {
#if 0 /* these are macros in tclTomMathDecls.h */
#ifndef CRYPT
/* default to libc stuff */
- #ifndef XMALLOC
- #define XMALLOC malloc
- #define XFREE free
- #define XREALLOC realloc
- #define XCALLOC calloc
- #else
+# ifndef XMALLOC
+# define XMALLOC malloc
+# define XFREE free
+# define XREALLOC realloc
+# define XCALLOC calloc
+# else
/* prototypes for our heap functions */
extern void *XMALLOC(size_t n);
extern void *XREALLOC(void *p, size_t n);
extern void *XCALLOC(size_t n, size_t s);
extern void XFREE(void *p);
- #endif
+# endif
#endif
#endif
/* otherwise the bits per digit is calculated automatically from the size of a mp_digit */
#ifndef DIGIT_BIT
- #define DIGIT_BIT ((int)((CHAR_BIT * sizeof(mp_digit) - 1))) /* bits per digit */
+# define DIGIT_BIT ((int)((CHAR_BIT * sizeof(mp_digit) - 1))) /* bits per digit */
#endif
#define MP_DIGIT_BIT DIGIT_BIT
@@ -184,11 +181,11 @@ MODULE_SCOPE int KARATSUBA_MUL_CUTOFF,
/* default precision */
#ifndef MP_PREC
- #ifndef MP_LOW_MEM
- #define MP_PREC 32 /* default digits of precision */
- #else
- #define MP_PREC 8 /* default digits of precision */
- #endif
+# ifndef MP_LOW_MEM
+# define MP_PREC 32 /* default digits of precision */
+# else
+# define MP_PREC 8 /* default digits of precision */
+# endif
#endif
/* size of comba arrays, should be at least 2 * 2**(BITS_PER_WORD - BITS_PER_DIGIT*2) */
@@ -293,7 +290,7 @@ int mp_init_set_int (mp_int * a, unsigned long b);
/* copy, b = a */
/*
-int mp_copy(mp_int *a, mp_int *b);
+int mp_copy(const mp_int *a, mp_int *b);
*/
/* inits and copies, a = b */
@@ -320,7 +317,7 @@ int mp_lshd(mp_int *a, int b);
/* c = a / 2**b */
/*
-int mp_div_2d(mp_int *a, int b, mp_int *c, mp_int *d);
+int mp_div_2d(const mp_int *a, int b, mp_int *c, mp_int *d);
*/
/* b = a/2 */
@@ -330,7 +327,7 @@ int mp_div_2(mp_int *a, mp_int *b);
/* c = a * 2**b */
/*
-int mp_mul_2d(mp_int *a, int b, mp_int *c);
+int mp_mul_2d(const mp_int *a, int b, mp_int *c);
*/
/* b = a*2 */
@@ -340,7 +337,7 @@ int mp_mul_2(mp_int *a, mp_int *b);
/* c = a mod 2**d */
/*
-int mp_mod_2d(mp_int *a, int b, mp_int *c);
+int mp_mod_2d(const mp_int *a, int b, mp_int *c);
*/
/* computes a = 2**b */
@@ -380,7 +377,7 @@ int mp_and(mp_int *a, mp_int *b, mp_int *c);
/* b = -a */
/*
-int mp_neg(mp_int *a, mp_int *b);
+int mp_neg(const mp_int *a, mp_int *b);
*/
/* b = |a| */
@@ -390,12 +387,12 @@ int mp_abs(mp_int *a, mp_int *b);
/* compare a to b */
/*
-int mp_cmp(mp_int *a, mp_int *b);
+int mp_cmp(const mp_int *a, const mp_int *b);
*/
/* compare |a| to |b| */
/*
-int mp_cmp_mag(mp_int *a, mp_int *b);
+int mp_cmp_mag(const mp_int *a, const mp_int *b);
*/
/* c = a + b */
@@ -432,7 +429,7 @@ int mp_mod(mp_int *a, mp_int *b, mp_int *c);
/* compare against a single digit */
/*
-int mp_cmp_d(mp_int *a, mp_digit b);
+int mp_cmp_d(const mp_int *a, mp_digit b);
*/
/* c = a + b */
@@ -620,9 +617,9 @@ int mp_exptmod(mp_int *a, mp_int *b, mp_int *c, mp_int *d);
/* number of primes */
#ifdef MP_8BIT
- #define PRIME_SIZE 31
+# define PRIME_SIZE 31
#else
- #define PRIME_SIZE 256
+# define PRIME_SIZE 256
#endif
/* table of first PRIME_SIZE primes */
@@ -707,7 +704,7 @@ int mp_prime_random_ex(mp_int *a, int t, int size, int flags, ltm_prime_callback
/* ---> radix conversion <--- */
/*
-int mp_count_bits(mp_int *a);
+int mp_count_bits(const mp_int *a);
*/
/*
@@ -830,7 +827,7 @@ MODULE_SCOPE const char *mp_s_rmap;
#endif
#ifdef __cplusplus
- }
+}
#endif
#endif
diff --git a/generic/tclTomMathDecls.h b/generic/tclTomMathDecls.h
index f072311..7df0d90 100644
--- a/generic/tclTomMathDecls.h
+++ b/generic/tclTomMathDecls.h
@@ -137,334 +137,145 @@
* Exported function declarations:
*/
-#ifndef TclBN_epoch_TCL_DECLARED
-#define TclBN_epoch_TCL_DECLARED
/* 0 */
EXTERN int TclBN_epoch(void);
-#endif
-#ifndef TclBN_revision_TCL_DECLARED
-#define TclBN_revision_TCL_DECLARED
/* 1 */
EXTERN int TclBN_revision(void);
-#endif
-#ifndef TclBN_mp_add_TCL_DECLARED
-#define TclBN_mp_add_TCL_DECLARED
/* 2 */
EXTERN int TclBN_mp_add(mp_int *a, mp_int *b, mp_int *c);
-#endif
-#ifndef TclBN_mp_add_d_TCL_DECLARED
-#define TclBN_mp_add_d_TCL_DECLARED
/* 3 */
EXTERN int TclBN_mp_add_d(mp_int *a, mp_digit b, mp_int *c);
-#endif
-#ifndef TclBN_mp_and_TCL_DECLARED
-#define TclBN_mp_and_TCL_DECLARED
/* 4 */
EXTERN int TclBN_mp_and(mp_int *a, mp_int *b, mp_int *c);
-#endif
-#ifndef TclBN_mp_clamp_TCL_DECLARED
-#define TclBN_mp_clamp_TCL_DECLARED
/* 5 */
EXTERN void TclBN_mp_clamp(mp_int *a);
-#endif
-#ifndef TclBN_mp_clear_TCL_DECLARED
-#define TclBN_mp_clear_TCL_DECLARED
/* 6 */
EXTERN void TclBN_mp_clear(mp_int *a);
-#endif
-#ifndef TclBN_mp_clear_multi_TCL_DECLARED
-#define TclBN_mp_clear_multi_TCL_DECLARED
/* 7 */
EXTERN void TclBN_mp_clear_multi(mp_int *a, ...);
-#endif
-#ifndef TclBN_mp_cmp_TCL_DECLARED
-#define TclBN_mp_cmp_TCL_DECLARED
/* 8 */
-EXTERN int TclBN_mp_cmp(mp_int *a, mp_int *b);
-#endif
-#ifndef TclBN_mp_cmp_d_TCL_DECLARED
-#define TclBN_mp_cmp_d_TCL_DECLARED
+EXTERN int TclBN_mp_cmp(const mp_int *a, const mp_int *b);
/* 9 */
-EXTERN int TclBN_mp_cmp_d(mp_int *a, mp_digit b);
-#endif
-#ifndef TclBN_mp_cmp_mag_TCL_DECLARED
-#define TclBN_mp_cmp_mag_TCL_DECLARED
+EXTERN int TclBN_mp_cmp_d(const mp_int *a, mp_digit b);
/* 10 */
-EXTERN int TclBN_mp_cmp_mag(mp_int *a, mp_int *b);
-#endif
-#ifndef TclBN_mp_copy_TCL_DECLARED
-#define TclBN_mp_copy_TCL_DECLARED
+EXTERN int TclBN_mp_cmp_mag(const mp_int *a, const mp_int *b);
/* 11 */
-EXTERN int TclBN_mp_copy(mp_int *a, mp_int *b);
-#endif
-#ifndef TclBN_mp_count_bits_TCL_DECLARED
-#define TclBN_mp_count_bits_TCL_DECLARED
+EXTERN int TclBN_mp_copy(const mp_int *a, mp_int *b);
/* 12 */
-EXTERN int TclBN_mp_count_bits(mp_int *a);
-#endif
-#ifndef TclBN_mp_div_TCL_DECLARED
-#define TclBN_mp_div_TCL_DECLARED
+EXTERN int TclBN_mp_count_bits(const mp_int *a);
/* 13 */
EXTERN int TclBN_mp_div(mp_int *a, mp_int *b, mp_int *q,
mp_int *r);
-#endif
-#ifndef TclBN_mp_div_d_TCL_DECLARED
-#define TclBN_mp_div_d_TCL_DECLARED
/* 14 */
EXTERN int TclBN_mp_div_d(mp_int *a, mp_digit b, mp_int *q,
mp_digit *r);
-#endif
-#ifndef TclBN_mp_div_2_TCL_DECLARED
-#define TclBN_mp_div_2_TCL_DECLARED
/* 15 */
EXTERN int TclBN_mp_div_2(mp_int *a, mp_int *q);
-#endif
-#ifndef TclBN_mp_div_2d_TCL_DECLARED
-#define TclBN_mp_div_2d_TCL_DECLARED
/* 16 */
-EXTERN int TclBN_mp_div_2d(mp_int *a, int b, mp_int *q,
+EXTERN int TclBN_mp_div_2d(const mp_int *a, int b, mp_int *q,
mp_int *r);
-#endif
-#ifndef TclBN_mp_div_3_TCL_DECLARED
-#define TclBN_mp_div_3_TCL_DECLARED
/* 17 */
EXTERN int TclBN_mp_div_3(mp_int *a, mp_int *q, mp_digit *r);
-#endif
-#ifndef TclBN_mp_exch_TCL_DECLARED
-#define TclBN_mp_exch_TCL_DECLARED
/* 18 */
EXTERN void TclBN_mp_exch(mp_int *a, mp_int *b);
-#endif
-#ifndef TclBN_mp_expt_d_TCL_DECLARED
-#define TclBN_mp_expt_d_TCL_DECLARED
/* 19 */
EXTERN int TclBN_mp_expt_d(mp_int *a, mp_digit b, mp_int *c);
-#endif
-#ifndef TclBN_mp_grow_TCL_DECLARED
-#define TclBN_mp_grow_TCL_DECLARED
/* 20 */
EXTERN int TclBN_mp_grow(mp_int *a, int size);
-#endif
-#ifndef TclBN_mp_init_TCL_DECLARED
-#define TclBN_mp_init_TCL_DECLARED
/* 21 */
EXTERN int TclBN_mp_init(mp_int *a);
-#endif
-#ifndef TclBN_mp_init_copy_TCL_DECLARED
-#define TclBN_mp_init_copy_TCL_DECLARED
/* 22 */
EXTERN int TclBN_mp_init_copy(mp_int *a, mp_int *b);
-#endif
-#ifndef TclBN_mp_init_multi_TCL_DECLARED
-#define TclBN_mp_init_multi_TCL_DECLARED
/* 23 */
EXTERN int TclBN_mp_init_multi(mp_int *a, ...);
-#endif
-#ifndef TclBN_mp_init_set_TCL_DECLARED
-#define TclBN_mp_init_set_TCL_DECLARED
/* 24 */
EXTERN int TclBN_mp_init_set(mp_int *a, mp_digit b);
-#endif
-#ifndef TclBN_mp_init_size_TCL_DECLARED
-#define TclBN_mp_init_size_TCL_DECLARED
/* 25 */
EXTERN int TclBN_mp_init_size(mp_int *a, int size);
-#endif
-#ifndef TclBN_mp_lshd_TCL_DECLARED
-#define TclBN_mp_lshd_TCL_DECLARED
/* 26 */
EXTERN int TclBN_mp_lshd(mp_int *a, int shift);
-#endif
-#ifndef TclBN_mp_mod_TCL_DECLARED
-#define TclBN_mp_mod_TCL_DECLARED
/* 27 */
EXTERN int TclBN_mp_mod(mp_int *a, mp_int *b, mp_int *r);
-#endif
-#ifndef TclBN_mp_mod_2d_TCL_DECLARED
-#define TclBN_mp_mod_2d_TCL_DECLARED
/* 28 */
-EXTERN int TclBN_mp_mod_2d(mp_int *a, int b, mp_int *r);
-#endif
-#ifndef TclBN_mp_mul_TCL_DECLARED
-#define TclBN_mp_mul_TCL_DECLARED
+EXTERN int TclBN_mp_mod_2d(const mp_int *a, int b, mp_int *r);
/* 29 */
EXTERN int TclBN_mp_mul(mp_int *a, mp_int *b, mp_int *p);
-#endif
-#ifndef TclBN_mp_mul_d_TCL_DECLARED
-#define TclBN_mp_mul_d_TCL_DECLARED
/* 30 */
EXTERN int TclBN_mp_mul_d(mp_int *a, mp_digit b, mp_int *p);
-#endif
-#ifndef TclBN_mp_mul_2_TCL_DECLARED
-#define TclBN_mp_mul_2_TCL_DECLARED
/* 31 */
EXTERN int TclBN_mp_mul_2(mp_int *a, mp_int *p);
-#endif
-#ifndef TclBN_mp_mul_2d_TCL_DECLARED
-#define TclBN_mp_mul_2d_TCL_DECLARED
/* 32 */
-EXTERN int TclBN_mp_mul_2d(mp_int *a, int d, mp_int *p);
-#endif
-#ifndef TclBN_mp_neg_TCL_DECLARED
-#define TclBN_mp_neg_TCL_DECLARED
+EXTERN int TclBN_mp_mul_2d(const mp_int *a, int d, mp_int *p);
/* 33 */
-EXTERN int TclBN_mp_neg(mp_int *a, mp_int *b);
-#endif
-#ifndef TclBN_mp_or_TCL_DECLARED
-#define TclBN_mp_or_TCL_DECLARED
+EXTERN int TclBN_mp_neg(const mp_int *a, mp_int *b);
/* 34 */
EXTERN int TclBN_mp_or(mp_int *a, mp_int *b, mp_int *c);
-#endif
-#ifndef TclBN_mp_radix_size_TCL_DECLARED
-#define TclBN_mp_radix_size_TCL_DECLARED
/* 35 */
EXTERN int TclBN_mp_radix_size(mp_int *a, int radix, int *size);
-#endif
-#ifndef TclBN_mp_read_radix_TCL_DECLARED
-#define TclBN_mp_read_radix_TCL_DECLARED
/* 36 */
-EXTERN int TclBN_mp_read_radix(mp_int *a, CONST char *str,
+EXTERN int TclBN_mp_read_radix(mp_int *a, const char *str,
int radix);
-#endif
-#ifndef TclBN_mp_rshd_TCL_DECLARED
-#define TclBN_mp_rshd_TCL_DECLARED
/* 37 */
EXTERN void TclBN_mp_rshd(mp_int *a, int shift);
-#endif
-#ifndef TclBN_mp_shrink_TCL_DECLARED
-#define TclBN_mp_shrink_TCL_DECLARED
/* 38 */
EXTERN int TclBN_mp_shrink(mp_int *a);
-#endif
-#ifndef TclBN_mp_set_TCL_DECLARED
-#define TclBN_mp_set_TCL_DECLARED
/* 39 */
EXTERN void TclBN_mp_set(mp_int *a, mp_digit b);
-#endif
-#ifndef TclBN_mp_sqr_TCL_DECLARED
-#define TclBN_mp_sqr_TCL_DECLARED
/* 40 */
EXTERN int TclBN_mp_sqr(mp_int *a, mp_int *b);
-#endif
-#ifndef TclBN_mp_sqrt_TCL_DECLARED
-#define TclBN_mp_sqrt_TCL_DECLARED
/* 41 */
EXTERN int TclBN_mp_sqrt(mp_int *a, mp_int *b);
-#endif
-#ifndef TclBN_mp_sub_TCL_DECLARED
-#define TclBN_mp_sub_TCL_DECLARED
/* 42 */
EXTERN int TclBN_mp_sub(mp_int *a, mp_int *b, mp_int *c);
-#endif
-#ifndef TclBN_mp_sub_d_TCL_DECLARED
-#define TclBN_mp_sub_d_TCL_DECLARED
/* 43 */
EXTERN int TclBN_mp_sub_d(mp_int *a, mp_digit b, mp_int *c);
-#endif
-#ifndef TclBN_mp_to_unsigned_bin_TCL_DECLARED
-#define TclBN_mp_to_unsigned_bin_TCL_DECLARED
/* 44 */
EXTERN int TclBN_mp_to_unsigned_bin(mp_int *a, unsigned char *b);
-#endif
-#ifndef TclBN_mp_to_unsigned_bin_n_TCL_DECLARED
-#define TclBN_mp_to_unsigned_bin_n_TCL_DECLARED
/* 45 */
EXTERN int TclBN_mp_to_unsigned_bin_n(mp_int *a,
unsigned char *b, unsigned long *outlen);
-#endif
-#ifndef TclBN_mp_toradix_n_TCL_DECLARED
-#define TclBN_mp_toradix_n_TCL_DECLARED
/* 46 */
EXTERN int TclBN_mp_toradix_n(mp_int *a, char *str, int radix,
int maxlen);
-#endif
-#ifndef TclBN_mp_unsigned_bin_size_TCL_DECLARED
-#define TclBN_mp_unsigned_bin_size_TCL_DECLARED
/* 47 */
EXTERN int TclBN_mp_unsigned_bin_size(mp_int *a);
-#endif
-#ifndef TclBN_mp_xor_TCL_DECLARED
-#define TclBN_mp_xor_TCL_DECLARED
/* 48 */
EXTERN int TclBN_mp_xor(mp_int *a, mp_int *b, mp_int *c);
-#endif
-#ifndef TclBN_mp_zero_TCL_DECLARED
-#define TclBN_mp_zero_TCL_DECLARED
/* 49 */
EXTERN void TclBN_mp_zero(mp_int *a);
-#endif
-#ifndef TclBN_reverse_TCL_DECLARED
-#define TclBN_reverse_TCL_DECLARED
/* 50 */
EXTERN void TclBN_reverse(unsigned char *s, int len);
-#endif
-#ifndef TclBN_fast_s_mp_mul_digs_TCL_DECLARED
-#define TclBN_fast_s_mp_mul_digs_TCL_DECLARED
/* 51 */
EXTERN int TclBN_fast_s_mp_mul_digs(mp_int *a, mp_int *b,
mp_int *c, int digs);
-#endif
-#ifndef TclBN_fast_s_mp_sqr_TCL_DECLARED
-#define TclBN_fast_s_mp_sqr_TCL_DECLARED
/* 52 */
EXTERN int TclBN_fast_s_mp_sqr(mp_int *a, mp_int *b);
-#endif
-#ifndef TclBN_mp_karatsuba_mul_TCL_DECLARED
-#define TclBN_mp_karatsuba_mul_TCL_DECLARED
/* 53 */
EXTERN int TclBN_mp_karatsuba_mul(mp_int *a, mp_int *b,
mp_int *c);
-#endif
-#ifndef TclBN_mp_karatsuba_sqr_TCL_DECLARED
-#define TclBN_mp_karatsuba_sqr_TCL_DECLARED
/* 54 */
EXTERN int TclBN_mp_karatsuba_sqr(mp_int *a, mp_int *b);
-#endif
-#ifndef TclBN_mp_toom_mul_TCL_DECLARED
-#define TclBN_mp_toom_mul_TCL_DECLARED
/* 55 */
EXTERN int TclBN_mp_toom_mul(mp_int *a, mp_int *b, mp_int *c);
-#endif
-#ifndef TclBN_mp_toom_sqr_TCL_DECLARED
-#define TclBN_mp_toom_sqr_TCL_DECLARED
/* 56 */
EXTERN int TclBN_mp_toom_sqr(mp_int *a, mp_int *b);
-#endif
-#ifndef TclBN_s_mp_add_TCL_DECLARED
-#define TclBN_s_mp_add_TCL_DECLARED
/* 57 */
EXTERN int TclBN_s_mp_add(mp_int *a, mp_int *b, mp_int *c);
-#endif
-#ifndef TclBN_s_mp_mul_digs_TCL_DECLARED
-#define TclBN_s_mp_mul_digs_TCL_DECLARED
/* 58 */
EXTERN int TclBN_s_mp_mul_digs(mp_int *a, mp_int *b, mp_int *c,
int digs);
-#endif
-#ifndef TclBN_s_mp_sqr_TCL_DECLARED
-#define TclBN_s_mp_sqr_TCL_DECLARED
/* 59 */
EXTERN int TclBN_s_mp_sqr(mp_int *a, mp_int *b);
-#endif
-#ifndef TclBN_s_mp_sub_TCL_DECLARED
-#define TclBN_s_mp_sub_TCL_DECLARED
/* 60 */
EXTERN int TclBN_s_mp_sub(mp_int *a, mp_int *b, mp_int *c);
-#endif
-#ifndef TclBN_mp_init_set_int_TCL_DECLARED
-#define TclBN_mp_init_set_int_TCL_DECLARED
/* 61 */
EXTERN int TclBN_mp_init_set_int(mp_int*a, unsigned long i);
-#endif
-#ifndef TclBN_mp_set_int_TCL_DECLARED
-#define TclBN_mp_set_int_TCL_DECLARED
/* 62 */
EXTERN int TclBN_mp_set_int(mp_int*a, unsigned long i);
-#endif
typedef struct TclTomMathStubs {
int magic;
- struct TclTomMathStubHooks *hooks;
+ const struct TclTomMathStubHooks *hooks;
int (*tclBN_epoch) (void); /* 0 */
int (*tclBN_revision) (void); /* 1 */
@@ -474,15 +285,15 @@ typedef struct TclTomMathStubs {
void (*tclBN_mp_clamp) (mp_int *a); /* 5 */
void (*tclBN_mp_clear) (mp_int *a); /* 6 */
void (*tclBN_mp_clear_multi) (mp_int *a, ...); /* 7 */
- int (*tclBN_mp_cmp) (mp_int *a, mp_int *b); /* 8 */
- int (*tclBN_mp_cmp_d) (mp_int *a, mp_digit b); /* 9 */
- int (*tclBN_mp_cmp_mag) (mp_int *a, mp_int *b); /* 10 */
- int (*tclBN_mp_copy) (mp_int *a, mp_int *b); /* 11 */
- int (*tclBN_mp_count_bits) (mp_int *a); /* 12 */
+ int (*tclBN_mp_cmp) (const mp_int *a, const mp_int *b); /* 8 */
+ int (*tclBN_mp_cmp_d) (const mp_int *a, mp_digit b); /* 9 */
+ int (*tclBN_mp_cmp_mag) (const mp_int *a, const mp_int *b); /* 10 */
+ int (*tclBN_mp_copy) (const mp_int *a, mp_int *b); /* 11 */
+ int (*tclBN_mp_count_bits) (const mp_int *a); /* 12 */
int (*tclBN_mp_div) (mp_int *a, mp_int *b, mp_int *q, mp_int *r); /* 13 */
int (*tclBN_mp_div_d) (mp_int *a, mp_digit b, mp_int *q, mp_digit *r); /* 14 */
int (*tclBN_mp_div_2) (mp_int *a, mp_int *q); /* 15 */
- int (*tclBN_mp_div_2d) (mp_int *a, int b, mp_int *q, mp_int *r); /* 16 */
+ int (*tclBN_mp_div_2d) (const mp_int *a, int b, mp_int *q, mp_int *r); /* 16 */
int (*tclBN_mp_div_3) (mp_int *a, mp_int *q, mp_digit *r); /* 17 */
void (*tclBN_mp_exch) (mp_int *a, mp_int *b); /* 18 */
int (*tclBN_mp_expt_d) (mp_int *a, mp_digit b, mp_int *c); /* 19 */
@@ -494,15 +305,15 @@ typedef struct TclTomMathStubs {
int (*tclBN_mp_init_size) (mp_int *a, int size); /* 25 */
int (*tclBN_mp_lshd) (mp_int *a, int shift); /* 26 */
int (*tclBN_mp_mod) (mp_int *a, mp_int *b, mp_int *r); /* 27 */
- int (*tclBN_mp_mod_2d) (mp_int *a, int b, mp_int *r); /* 28 */
+ int (*tclBN_mp_mod_2d) (const mp_int *a, int b, mp_int *r); /* 28 */
int (*tclBN_mp_mul) (mp_int *a, mp_int *b, mp_int *p); /* 29 */
int (*tclBN_mp_mul_d) (mp_int *a, mp_digit b, mp_int *p); /* 30 */
int (*tclBN_mp_mul_2) (mp_int *a, mp_int *p); /* 31 */
- int (*tclBN_mp_mul_2d) (mp_int *a, int d, mp_int *p); /* 32 */
- int (*tclBN_mp_neg) (mp_int *a, mp_int *b); /* 33 */
+ int (*tclBN_mp_mul_2d) (const mp_int *a, int d, mp_int *p); /* 32 */
+ int (*tclBN_mp_neg) (const mp_int *a, mp_int *b); /* 33 */
int (*tclBN_mp_or) (mp_int *a, mp_int *b, mp_int *c); /* 34 */
int (*tclBN_mp_radix_size) (mp_int *a, int radix, int *size); /* 35 */
- int (*tclBN_mp_read_radix) (mp_int *a, CONST char *str, int radix); /* 36 */
+ int (*tclBN_mp_read_radix) (mp_int *a, const char *str, int radix); /* 36 */
void (*tclBN_mp_rshd) (mp_int *a, int shift); /* 37 */
int (*tclBN_mp_shrink) (mp_int *a); /* 38 */
void (*tclBN_mp_set) (mp_int *a, mp_digit b); /* 39 */
@@ -534,271 +345,145 @@ typedef struct TclTomMathStubs {
#ifdef __cplusplus
extern "C" {
#endif
-extern TclTomMathStubs *tclTomMathStubsPtr;
+extern const TclTomMathStubs *tclTomMathStubsPtr;
#ifdef __cplusplus
}
#endif
-#if defined(USE_TCL_STUBS) && !defined(USE_TCL_STUB_PROCS)
+#if defined(USE_TCL_STUBS)
/*
* Inline function declarations:
*/
-#ifndef TclBN_epoch
#define TclBN_epoch \
(tclTomMathStubsPtr->tclBN_epoch) /* 0 */
-#endif
-#ifndef TclBN_revision
#define TclBN_revision \
(tclTomMathStubsPtr->tclBN_revision) /* 1 */
-#endif
-#ifndef TclBN_mp_add
#define TclBN_mp_add \
(tclTomMathStubsPtr->tclBN_mp_add) /* 2 */
-#endif
-#ifndef TclBN_mp_add_d
#define TclBN_mp_add_d \
(tclTomMathStubsPtr->tclBN_mp_add_d) /* 3 */
-#endif
-#ifndef TclBN_mp_and
#define TclBN_mp_and \
(tclTomMathStubsPtr->tclBN_mp_and) /* 4 */
-#endif
-#ifndef TclBN_mp_clamp
#define TclBN_mp_clamp \
(tclTomMathStubsPtr->tclBN_mp_clamp) /* 5 */
-#endif
-#ifndef TclBN_mp_clear
#define TclBN_mp_clear \
(tclTomMathStubsPtr->tclBN_mp_clear) /* 6 */
-#endif
-#ifndef TclBN_mp_clear_multi
#define TclBN_mp_clear_multi \
(tclTomMathStubsPtr->tclBN_mp_clear_multi) /* 7 */
-#endif
-#ifndef TclBN_mp_cmp
#define TclBN_mp_cmp \
(tclTomMathStubsPtr->tclBN_mp_cmp) /* 8 */
-#endif
-#ifndef TclBN_mp_cmp_d
#define TclBN_mp_cmp_d \
(tclTomMathStubsPtr->tclBN_mp_cmp_d) /* 9 */
-#endif
-#ifndef TclBN_mp_cmp_mag
#define TclBN_mp_cmp_mag \
(tclTomMathStubsPtr->tclBN_mp_cmp_mag) /* 10 */
-#endif
-#ifndef TclBN_mp_copy
#define TclBN_mp_copy \
(tclTomMathStubsPtr->tclBN_mp_copy) /* 11 */
-#endif
-#ifndef TclBN_mp_count_bits
#define TclBN_mp_count_bits \
(tclTomMathStubsPtr->tclBN_mp_count_bits) /* 12 */
-#endif
-#ifndef TclBN_mp_div
#define TclBN_mp_div \
(tclTomMathStubsPtr->tclBN_mp_div) /* 13 */
-#endif
-#ifndef TclBN_mp_div_d
#define TclBN_mp_div_d \
(tclTomMathStubsPtr->tclBN_mp_div_d) /* 14 */
-#endif
-#ifndef TclBN_mp_div_2
#define TclBN_mp_div_2 \
(tclTomMathStubsPtr->tclBN_mp_div_2) /* 15 */
-#endif
-#ifndef TclBN_mp_div_2d
#define TclBN_mp_div_2d \
(tclTomMathStubsPtr->tclBN_mp_div_2d) /* 16 */
-#endif
-#ifndef TclBN_mp_div_3
#define TclBN_mp_div_3 \
(tclTomMathStubsPtr->tclBN_mp_div_3) /* 17 */
-#endif
-#ifndef TclBN_mp_exch
#define TclBN_mp_exch \
(tclTomMathStubsPtr->tclBN_mp_exch) /* 18 */
-#endif
-#ifndef TclBN_mp_expt_d
#define TclBN_mp_expt_d \
(tclTomMathStubsPtr->tclBN_mp_expt_d) /* 19 */
-#endif
-#ifndef TclBN_mp_grow
#define TclBN_mp_grow \
(tclTomMathStubsPtr->tclBN_mp_grow) /* 20 */
-#endif
-#ifndef TclBN_mp_init
#define TclBN_mp_init \
(tclTomMathStubsPtr->tclBN_mp_init) /* 21 */
-#endif
-#ifndef TclBN_mp_init_copy
#define TclBN_mp_init_copy \
(tclTomMathStubsPtr->tclBN_mp_init_copy) /* 22 */
-#endif
-#ifndef TclBN_mp_init_multi
#define TclBN_mp_init_multi \
(tclTomMathStubsPtr->tclBN_mp_init_multi) /* 23 */
-#endif
-#ifndef TclBN_mp_init_set
#define TclBN_mp_init_set \
(tclTomMathStubsPtr->tclBN_mp_init_set) /* 24 */
-#endif
-#ifndef TclBN_mp_init_size
#define TclBN_mp_init_size \
(tclTomMathStubsPtr->tclBN_mp_init_size) /* 25 */
-#endif
-#ifndef TclBN_mp_lshd
#define TclBN_mp_lshd \
(tclTomMathStubsPtr->tclBN_mp_lshd) /* 26 */
-#endif
-#ifndef TclBN_mp_mod
#define TclBN_mp_mod \
(tclTomMathStubsPtr->tclBN_mp_mod) /* 27 */
-#endif
-#ifndef TclBN_mp_mod_2d
#define TclBN_mp_mod_2d \
(tclTomMathStubsPtr->tclBN_mp_mod_2d) /* 28 */
-#endif
-#ifndef TclBN_mp_mul
#define TclBN_mp_mul \
(tclTomMathStubsPtr->tclBN_mp_mul) /* 29 */
-#endif
-#ifndef TclBN_mp_mul_d
#define TclBN_mp_mul_d \
(tclTomMathStubsPtr->tclBN_mp_mul_d) /* 30 */
-#endif
-#ifndef TclBN_mp_mul_2
#define TclBN_mp_mul_2 \
(tclTomMathStubsPtr->tclBN_mp_mul_2) /* 31 */
-#endif
-#ifndef TclBN_mp_mul_2d
#define TclBN_mp_mul_2d \
(tclTomMathStubsPtr->tclBN_mp_mul_2d) /* 32 */
-#endif
-#ifndef TclBN_mp_neg
#define TclBN_mp_neg \
(tclTomMathStubsPtr->tclBN_mp_neg) /* 33 */
-#endif
-#ifndef TclBN_mp_or
#define TclBN_mp_or \
(tclTomMathStubsPtr->tclBN_mp_or) /* 34 */
-#endif
-#ifndef TclBN_mp_radix_size
#define TclBN_mp_radix_size \
(tclTomMathStubsPtr->tclBN_mp_radix_size) /* 35 */
-#endif
-#ifndef TclBN_mp_read_radix
#define TclBN_mp_read_radix \
(tclTomMathStubsPtr->tclBN_mp_read_radix) /* 36 */
-#endif
-#ifndef TclBN_mp_rshd
#define TclBN_mp_rshd \
(tclTomMathStubsPtr->tclBN_mp_rshd) /* 37 */
-#endif
-#ifndef TclBN_mp_shrink
#define TclBN_mp_shrink \
(tclTomMathStubsPtr->tclBN_mp_shrink) /* 38 */
-#endif
-#ifndef TclBN_mp_set
#define TclBN_mp_set \
(tclTomMathStubsPtr->tclBN_mp_set) /* 39 */
-#endif
-#ifndef TclBN_mp_sqr
#define TclBN_mp_sqr \
(tclTomMathStubsPtr->tclBN_mp_sqr) /* 40 */
-#endif
-#ifndef TclBN_mp_sqrt
#define TclBN_mp_sqrt \
(tclTomMathStubsPtr->tclBN_mp_sqrt) /* 41 */
-#endif
-#ifndef TclBN_mp_sub
#define TclBN_mp_sub \
(tclTomMathStubsPtr->tclBN_mp_sub) /* 42 */
-#endif
-#ifndef TclBN_mp_sub_d
#define TclBN_mp_sub_d \
(tclTomMathStubsPtr->tclBN_mp_sub_d) /* 43 */
-#endif
-#ifndef TclBN_mp_to_unsigned_bin
#define TclBN_mp_to_unsigned_bin \
(tclTomMathStubsPtr->tclBN_mp_to_unsigned_bin) /* 44 */
-#endif
-#ifndef TclBN_mp_to_unsigned_bin_n
#define TclBN_mp_to_unsigned_bin_n \
(tclTomMathStubsPtr->tclBN_mp_to_unsigned_bin_n) /* 45 */
-#endif
-#ifndef TclBN_mp_toradix_n
#define TclBN_mp_toradix_n \
(tclTomMathStubsPtr->tclBN_mp_toradix_n) /* 46 */
-#endif
-#ifndef TclBN_mp_unsigned_bin_size
#define TclBN_mp_unsigned_bin_size \
(tclTomMathStubsPtr->tclBN_mp_unsigned_bin_size) /* 47 */
-#endif
-#ifndef TclBN_mp_xor
#define TclBN_mp_xor \
(tclTomMathStubsPtr->tclBN_mp_xor) /* 48 */
-#endif
-#ifndef TclBN_mp_zero
#define TclBN_mp_zero \
(tclTomMathStubsPtr->tclBN_mp_zero) /* 49 */
-#endif
-#ifndef TclBN_reverse
#define TclBN_reverse \
(tclTomMathStubsPtr->tclBN_reverse) /* 50 */
-#endif
-#ifndef TclBN_fast_s_mp_mul_digs
#define TclBN_fast_s_mp_mul_digs \
(tclTomMathStubsPtr->tclBN_fast_s_mp_mul_digs) /* 51 */
-#endif
-#ifndef TclBN_fast_s_mp_sqr
#define TclBN_fast_s_mp_sqr \
(tclTomMathStubsPtr->tclBN_fast_s_mp_sqr) /* 52 */
-#endif
-#ifndef TclBN_mp_karatsuba_mul
#define TclBN_mp_karatsuba_mul \
(tclTomMathStubsPtr->tclBN_mp_karatsuba_mul) /* 53 */
-#endif
-#ifndef TclBN_mp_karatsuba_sqr
#define TclBN_mp_karatsuba_sqr \
(tclTomMathStubsPtr->tclBN_mp_karatsuba_sqr) /* 54 */
-#endif
-#ifndef TclBN_mp_toom_mul
#define TclBN_mp_toom_mul \
(tclTomMathStubsPtr->tclBN_mp_toom_mul) /* 55 */
-#endif
-#ifndef TclBN_mp_toom_sqr
#define TclBN_mp_toom_sqr \
(tclTomMathStubsPtr->tclBN_mp_toom_sqr) /* 56 */
-#endif
-#ifndef TclBN_s_mp_add
#define TclBN_s_mp_add \
(tclTomMathStubsPtr->tclBN_s_mp_add) /* 57 */
-#endif
-#ifndef TclBN_s_mp_mul_digs
#define TclBN_s_mp_mul_digs \
(tclTomMathStubsPtr->tclBN_s_mp_mul_digs) /* 58 */
-#endif
-#ifndef TclBN_s_mp_sqr
#define TclBN_s_mp_sqr \
(tclTomMathStubsPtr->tclBN_s_mp_sqr) /* 59 */
-#endif
-#ifndef TclBN_s_mp_sub
#define TclBN_s_mp_sub \
(tclTomMathStubsPtr->tclBN_s_mp_sub) /* 60 */
-#endif
-#ifndef TclBN_mp_init_set_int
#define TclBN_mp_init_set_int \
(tclTomMathStubsPtr->tclBN_mp_init_set_int) /* 61 */
-#endif
-#ifndef TclBN_mp_set_int
#define TclBN_mp_set_int \
(tclTomMathStubsPtr->tclBN_mp_set_int) /* 62 */
-#endif
-#endif /* defined(USE_TCL_STUBS) && !defined(USE_TCL_STUB_PROCS) */
+#endif /* defined(USE_TCL_STUBS) */
/* !END!: Do not edit above this line. */
diff --git a/generic/tclTomMathInterface.c b/generic/tclTomMathInterface.c
index 6e5dac3..775e86b 100644
--- a/generic/tclTomMathInterface.c
+++ b/generic/tclTomMathInterface.c
@@ -14,9 +14,8 @@
#include "tclInt.h"
#include "tommath.h"
-#include <limits.h>
-extern TclTomMathStubs tclTomMathStubs;
+MODULE_SCOPE const TclTomMathStubs tclTomMathStubs;
/*
*----------------------------------------------------------------------
@@ -38,12 +37,12 @@ extern TclTomMathStubs tclTomMathStubs;
int
TclTommath_Init(
- Tcl_Interp* interp /* Tcl interpreter */
-) {
+ Tcl_Interp *interp) /* Tcl interpreter */
+{
/* TIP #268: Full patchlevel instead of just major.minor */
if (Tcl_PkgProvideEx(interp, "tcl::tommath", TCL_PATCH_LEVEL,
- (ClientData)&tclTomMathStubs) != TCL_OK) {
+ &tclTomMathStubs) != TCL_OK) {
return TCL_ERROR;
}
return TCL_OK;
@@ -189,7 +188,7 @@ TclBNInitBignumFromLong(
{
int status;
unsigned long v;
- mp_digit* p;
+ mp_digit *p;
/*
* Allocate enough memory to hold the largest possible long
diff --git a/generic/tclTomMathStubLib.c b/generic/tclTomMathStubLib.c
new file mode 100644
index 0000000..e7e4aea
--- /dev/null
+++ b/generic/tclTomMathStubLib.c
@@ -0,0 +1,89 @@
+/*
+ * tclTomMathStubLib.c --
+ *
+ * Stub object that will be statically linked into extensions that want
+ * to access Tcl.
+ *
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
+ * Copyright (c) 1998 Paul Duffin.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+/*
+ * We need to ensure that we use the stub macros so that this file contains no
+ * references to any of the stub functions. This will make it possible to
+ * build an extension that references Tcl_InitStubs but doesn't end up
+ * including the rest of the stub functions.
+ */
+
+#define USE_TCL_STUBS
+
+#include "tclInt.h"
+
+MODULE_SCOPE const TclTomMathStubs *tclTomMathStubsPtr;
+
+const TclTomMathStubs *tclTomMathStubsPtr = NULL;
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclTomMathInitStubs --
+ *
+ * Initializes the Stubs table for Tcl's subset of libtommath
+ *
+ * Results:
+ * Returns a standard Tcl result.
+ *
+ * This procedure should not be called directly, but rather through
+ * the TclTomMath_InitStubs macro, to insure that the Stubs table
+ * matches the header files used in compilation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+MODULE_SCOPE const char *
+TclTomMathInitializeStubs(
+ Tcl_Interp *interp, /* Tcl interpreter */
+ const char *version, /* Tcl version needed */
+ int epoch, /* Stubs table epoch from the header files */
+ int revision) /* Stubs table revision number from the
+ * header files */
+{
+ int exact = 0;
+ const char *packageName = "tcl::tommath";
+ const char *errMsg = NULL;
+ ClientData pkgClientData = NULL;
+ const char *actualVersion =
+ Tcl_PkgRequireEx(interp, packageName, version, exact, &pkgClientData);
+ const TclTomMathStubs *stubsPtr = pkgClientData;
+
+ if (actualVersion == NULL) {
+ return NULL;
+ }
+ if (pkgClientData == NULL) {
+ errMsg = "missing stub table pointer";
+ } else if ((stubsPtr->tclBN_epoch)() != epoch) {
+ errMsg = "epoch number mismatch";
+ } else if ((stubsPtr->tclBN_revision)() != revision) {
+ errMsg = "requires a later revision";
+ } else {
+ tclTomMathStubsPtr = stubsPtr;
+ return actualVersion;
+ }
+ Tcl_ResetResult(interp);
+ Tcl_AppendResult(interp, "error loading ", packageName,
+ " (requested version ", version, ", actual version ",
+ actualVersion, "): ", errMsg, NULL);
+ return NULL;
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/generic/tclTrace.c b/generic/tclTrace.c
index 49c57bc..a60a80b 100644
--- a/generic/tclTrace.c
+++ b/generic/tclTrace.c
@@ -22,11 +22,11 @@ typedef struct {
int flags; /* Operations for which Tcl command is to be
* invoked. */
size_t length; /* Number of non-NUL chars. in command. */
- char command[4]; /* Space for Tcl command to invoke. Actual
+ char command[1]; /* Space for Tcl command to invoke. Actual
* size will be as large as necessary to hold
* command. This field must be the last in the
- * structure, so that it can be larger than 4
- * bytes. */
+ * structure, so that it can be larger than 1
+ * byte. */
} TraceVarInfo;
typedef struct {
@@ -56,11 +56,11 @@ typedef struct {
* deleted too early. Keeps track of how many
* pieces of code have a pointer to this
* structure. */
- char command[4]; /* Space for Tcl command to invoke. Actual
+ char command[1]; /* Space for Tcl command to invoke. Actual
* size will be as large as necessary to hold
* command. This field must be the last in the
- * structure, so that it can be larger than 4
- * bytes. */
+ * structure, so that it can be larger than 1
+ * byte. */
} TraceCommandInfo;
/*
@@ -107,10 +107,10 @@ static Tcl_TraceTypeObjCmd TraceExecutionObjCmd;
* add to the list of supported trace types.
*/
-static const char *traceTypeOptions[] = {
+static const char *const traceTypeOptions[] = {
"execution", "command", "variable", NULL
};
-static Tcl_TraceTypeObjCmd *traceSubCmds[] = {
+static Tcl_TraceTypeObjCmd *const traceSubCmds[] = {
TraceExecutionObjCmd,
TraceCommandObjCmd,
TraceVariableObjCmd,
@@ -147,6 +147,21 @@ typedef struct StringTraceData {
ClientData clientData; /* Client data from Tcl_CreateTrace */
Tcl_CmdTraceProc *proc; /* Trace function from Tcl_CreateTrace */
} StringTraceData;
+
+/*
+ * Convenience macros for iterating over the list of traces. Note that each of
+ * these *must* be treated as a command, and *must* have a block following it.
+ */
+
+#define FOREACH_VAR_TRACE(interp, name, clientData) \
+ (clientData) = NULL; \
+ while (((clientData) = Tcl_VarTraceInfo((interp), (name), 0, \
+ TraceVarProc, (clientData))) != NULL)
+
+#define FOREACH_COMMAND_TRACE(interp, name, clientData) \
+ (clientData) = NULL; \
+ while ((clientData = Tcl_CommandTraceInfo(interp, name, 0, \
+ TraceCommandProc, clientData)) != NULL)
/*
*----------------------------------------------------------------------
@@ -176,9 +191,10 @@ Tcl_TraceObjCmd(
Tcl_Obj *const objv[]) /* Argument objects. */
{
int optionIndex;
- char *name, *flagOps, *p;
+ const char *name;
+ const char *flagOps, *p;
/* Main sub commands to 'trace' */
- static const char *traceOptions[] = {
+ static const char *const traceOptions[] = {
"add", "info", "remove",
#ifndef TCL_REMOVE_OBSOLETE_TRACES
"variable", "vdelete", "vinfo",
@@ -194,12 +210,12 @@ Tcl_TraceObjCmd(
};
if (objc < 2) {
- Tcl_WrongNumArgs(interp, 1, objv, "option ?arg arg ...?");
+ Tcl_WrongNumArgs(interp, 1, objv, "option ?arg ...?");
return TCL_ERROR;
}
- if (Tcl_GetIndexFromObj(interp, objv[1], traceOptions,
- "option", 0, &optionIndex) != TCL_OK) {
+ if (Tcl_GetIndexFromObj(interp, objv[1], traceOptions, "option", 0,
+ &optionIndex) != TCL_OK) {
return TCL_ERROR;
}
switch ((enum traceOptions) optionIndex) {
@@ -214,14 +230,14 @@ Tcl_TraceObjCmd(
int typeIndex;
if (objc < 3) {
- Tcl_WrongNumArgs(interp, 2, objv, "type ?arg arg ...?");
+ Tcl_WrongNumArgs(interp, 2, objv, "type ?arg ...?");
return TCL_ERROR;
}
if (Tcl_GetIndexFromObj(interp, objv[2], traceTypeOptions, "option",
0, &typeIndex) != TCL_OK) {
return TCL_ERROR;
}
- return (traceSubCmds[typeIndex])(interp, optionIndex, objc, objv);
+ return traceSubCmds[typeIndex](interp, optionIndex, objc, objv);
}
case TRACE_INFO: {
/*
@@ -244,7 +260,7 @@ Tcl_TraceObjCmd(
0, &typeIndex) != TCL_OK) {
return TCL_ERROR;
}
- return (traceSubCmds[typeIndex])(interp, optionIndex, objc, objv);
+ return traceSubCmds[typeIndex](interp, optionIndex, objc, objv);
break;
}
@@ -288,9 +304,9 @@ Tcl_TraceObjCmd(
memcpy(copyObjv+1, objv, objc*sizeof(Tcl_Obj *));
copyObjv[4] = opsList;
if (optionIndex == TRACE_OLD_VARIABLE) {
- code = (traceSubCmds[2])(interp, TRACE_ADD, objc+1, copyObjv);
+ code = traceSubCmds[2](interp, TRACE_ADD, objc+1, copyObjv);
} else {
- code = (traceSubCmds[2])(interp, TRACE_REMOVE, objc+1, copyObjv);
+ code = traceSubCmds[2](interp, TRACE_REMOVE, objc+1, copyObjv);
}
Tcl_DecrRefCount(opsList);
return code;
@@ -305,32 +321,29 @@ Tcl_TraceObjCmd(
return TCL_ERROR;
}
resultListPtr = Tcl_NewObj();
- clientData = 0;
name = Tcl_GetString(objv[2]);
- while ((clientData = Tcl_VarTraceInfo(interp, name, 0,
- TraceVarProc, clientData)) != 0) {
-
- TraceVarInfo *tvarPtr = (TraceVarInfo *) clientData;
+ FOREACH_VAR_TRACE(interp, name, clientData) {
+ TraceVarInfo *tvarPtr = clientData;
+ char *q = ops;
pairObjPtr = Tcl_NewListObj(0, NULL);
- p = ops;
if (tvarPtr->flags & TCL_TRACE_READS) {
- *p = 'r';
- p++;
+ *q = 'r';
+ q++;
}
if (tvarPtr->flags & TCL_TRACE_WRITES) {
- *p = 'w';
- p++;
+ *q = 'w';
+ q++;
}
if (tvarPtr->flags & TCL_TRACE_UNSETS) {
- *p = 'u';
- p++;
+ *q = 'u';
+ q++;
}
if (tvarPtr->flags & TCL_TRACE_ARRAY) {
- *p = 'a';
- p++;
+ *q = 'a';
+ q++;
}
- *p = '\0';
+ *q = '\0';
/*
* Build a pair (2-item list) with the ops string as the first obj
@@ -355,6 +368,7 @@ Tcl_TraceObjCmd(
badVarOps:
Tcl_AppendResult(interp, "bad operations \"", flagOps,
"\": should be one or more of rwua", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "TRACE", "BADOPS", NULL);
return TCL_ERROR;
}
@@ -385,12 +399,12 @@ TraceExecutionObjCmd(
Tcl_Obj *const objv[]) /* Argument objects. */
{
int commandLength, index;
- char *name, *command;
+ const char *name, *command;
size_t length;
enum traceOptions {
TRACE_ADD, TRACE_INFO, TRACE_REMOVE
};
- static const char *opStrings[] = {
+ static const char *const opStrings[] = {
"enter", "leave", "enterstep", "leavestep", NULL
};
enum operations {
@@ -423,6 +437,8 @@ TraceExecutionObjCmd(
Tcl_SetResult(interp, "bad operation list \"\": must be "
"one or more of enter, leave, enterstep, or leavestep",
TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "TRACE", "NOOPS",
+ NULL);
return TCL_ERROR;
}
for (i = 0; i < listLen; i++) {
@@ -448,11 +464,9 @@ TraceExecutionObjCmd(
command = Tcl_GetStringFromObj(objv[5], &commandLength);
length = (size_t) commandLength;
if ((enum traceOptions) optionIndex == TRACE_ADD) {
- TraceCommandInfo *tcmdPtr;
+ TraceCommandInfo *tcmdPtr = ckalloc(
+ TclOffset(TraceCommandInfo, command) + 1 + length);
- tcmdPtr = (TraceCommandInfo *) ckalloc((unsigned)
- (sizeof(TraceCommandInfo) - sizeof(tcmdPtr->command)
- + length + 1));
tcmdPtr->flags = flags;
tcmdPtr->stepTrace = NULL;
tcmdPtr->startLevel = 0;
@@ -467,8 +481,8 @@ TraceExecutionObjCmd(
memcpy(tcmdPtr->command, command, length+1);
name = Tcl_GetString(objv[3]);
if (Tcl_TraceCommand(interp, name, flags, TraceCommandProc,
- (ClientData) tcmdPtr) != TCL_OK) {
- ckfree((char *) tcmdPtr);
+ tcmdPtr) != TCL_OK) {
+ ckfree(tcmdPtr);
return TCL_ERROR;
}
} else {
@@ -478,21 +492,19 @@ TraceExecutionObjCmd(
* first one that matches.
*/
- TraceCommandInfo *tcmdPtr;
- ClientData clientData = NULL;
- name = Tcl_GetString(objv[3]);
+ ClientData clientData;
/*
* First ensure the name given is valid.
*/
+ name = Tcl_GetString(objv[3]);
if (Tcl_FindCommand(interp,name,NULL,TCL_LEAVE_ERR_MSG) == NULL) {
return TCL_ERROR;
}
- while ((clientData = Tcl_CommandTraceInfo(interp, name, 0,
- TraceCommandProc, clientData)) != NULL) {
- tcmdPtr = (TraceCommandInfo *) clientData;
+ FOREACH_COMMAND_TRACE(interp, name, clientData) {
+ TraceCommandInfo *tcmdPtr = clientData;
/*
* In checking the 'flags' field we must remove any extraneous
@@ -521,7 +533,7 @@ TraceExecutionObjCmd(
Tcl_DeleteTrace(interp, tcmdPtr->stepTrace);
tcmdPtr->stepTrace = NULL;
if (tcmdPtr->startCmd != NULL) {
- ckfree((char *) tcmdPtr->startCmd);
+ ckfree(tcmdPtr->startCmd);
}
}
if (tcmdPtr->flags & TCL_TRACE_EXEC_IN_PROGRESS) {
@@ -532,7 +544,7 @@ TraceExecutionObjCmd(
tcmdPtr->flags = 0;
}
if ((--tcmdPtr->refCount) <= 0) {
- ckfree((char *) tcmdPtr);
+ ckfree(tcmdPtr);
}
break;
}
@@ -542,14 +554,13 @@ TraceExecutionObjCmd(
}
case TRACE_INFO: {
ClientData clientData;
- Tcl_Obj *resultListPtr, *eachTraceObjPtr, *elemObjPtr;
+ Tcl_Obj *resultListPtr;
if (objc != 4) {
Tcl_WrongNumArgs(interp, 3, objv, "name");
return TCL_ERROR;
}
- clientData = NULL;
name = Tcl_GetString(objv[3]);
/*
@@ -561,11 +572,10 @@ TraceExecutionObjCmd(
}
resultListPtr = Tcl_NewListObj(0, NULL);
- while ((clientData = Tcl_CommandTraceInfo(interp, name, 0,
- TraceCommandProc, clientData)) != NULL) {
+ FOREACH_COMMAND_TRACE(interp, name, clientData) {
int numOps = 0;
- Tcl_Obj *opObj;
- TraceCommandInfo *tcmdPtr = (TraceCommandInfo *) clientData;
+ Tcl_Obj *opObj, *eachTraceObjPtr, *elemObjPtr;
+ TraceCommandInfo *tcmdPtr = clientData;
/*
* Build a list with the ops list as the first obj element and the
@@ -639,10 +649,10 @@ TraceCommandObjCmd(
Tcl_Obj *const objv[]) /* Argument objects. */
{
int commandLength, index;
- char *name, *command;
+ const char *name, *command;
size_t length;
enum traceOptions { TRACE_ADD, TRACE_INFO, TRACE_REMOVE };
- static const char *opStrings[] = { "delete", "rename", NULL };
+ static const char *const opStrings[] = { "delete", "rename", NULL };
enum operations { TRACE_CMD_DELETE, TRACE_CMD_RENAME };
switch ((enum traceOptions) optionIndex) {
@@ -669,6 +679,8 @@ TraceCommandObjCmd(
if (listLen == 0) {
Tcl_SetResult(interp, "bad operation list \"\": must be "
"one or more of delete or rename", TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "TRACE", "NOOPS",
+ NULL);
return TCL_ERROR;
}
@@ -690,11 +702,9 @@ TraceCommandObjCmd(
command = Tcl_GetStringFromObj(objv[5], &commandLength);
length = (size_t) commandLength;
if ((enum traceOptions) optionIndex == TRACE_ADD) {
- TraceCommandInfo *tcmdPtr;
+ TraceCommandInfo *tcmdPtr = ckalloc(
+ TclOffset(TraceCommandInfo, command) + 1 + length);
- tcmdPtr = (TraceCommandInfo *) ckalloc((unsigned)
- (sizeof(TraceCommandInfo) - sizeof(tcmdPtr->command)
- + length + 1));
tcmdPtr->flags = flags;
tcmdPtr->stepTrace = NULL;
tcmdPtr->startLevel = 0;
@@ -705,8 +715,8 @@ TraceCommandObjCmd(
memcpy(tcmdPtr->command, command, length+1);
name = Tcl_GetString(objv[3]);
if (Tcl_TraceCommand(interp, name, flags, TraceCommandProc,
- (ClientData) tcmdPtr) != TCL_OK) {
- ckfree((char *) tcmdPtr);
+ tcmdPtr) != TCL_OK) {
+ ckfree(tcmdPtr);
return TCL_ERROR;
}
} else {
@@ -716,30 +726,28 @@ TraceCommandObjCmd(
* first one that matches.
*/
- TraceCommandInfo *tcmdPtr;
- ClientData clientData = NULL;
- name = Tcl_GetString(objv[3]);
+ ClientData clientData;
/*
* First ensure the name given is valid.
*/
+ name = Tcl_GetString(objv[3]);
if (Tcl_FindCommand(interp,name,NULL,TCL_LEAVE_ERR_MSG) == NULL) {
return TCL_ERROR;
}
- while ((clientData = Tcl_CommandTraceInfo(interp, name, 0,
- TraceCommandProc, clientData)) != NULL) {
- tcmdPtr = (TraceCommandInfo *) clientData;
- if ((tcmdPtr->length == length)
- && (tcmdPtr->flags == flags)
+ FOREACH_COMMAND_TRACE(interp, name, clientData) {
+ TraceCommandInfo *tcmdPtr = clientData;
+
+ if ((tcmdPtr->length == length) && (tcmdPtr->flags == flags)
&& (strncmp(command, tcmdPtr->command,
(size_t) length) == 0)) {
Tcl_UntraceCommand(interp, name, flags | TCL_TRACE_DELETE,
TraceCommandProc, clientData);
tcmdPtr->flags |= TCL_TRACE_DESTROYED;
if ((--tcmdPtr->refCount) <= 0) {
- ckfree((char *) tcmdPtr);
+ ckfree(tcmdPtr);
}
break;
}
@@ -749,30 +757,27 @@ TraceCommandObjCmd(
}
case TRACE_INFO: {
ClientData clientData;
- Tcl_Obj *resultListPtr, *eachTraceObjPtr, *elemObjPtr;
+ Tcl_Obj *resultListPtr;
if (objc != 4) {
Tcl_WrongNumArgs(interp, 3, objv, "name");
return TCL_ERROR;
}
- clientData = NULL;
- name = Tcl_GetString(objv[3]);
-
/*
* First ensure the name given is valid.
*/
+ name = Tcl_GetString(objv[3]);
if (Tcl_FindCommand(interp, name, NULL, TCL_LEAVE_ERR_MSG) == NULL) {
return TCL_ERROR;
}
resultListPtr = Tcl_NewListObj(0, NULL);
- while ((clientData = Tcl_CommandTraceInfo(interp, name, 0,
- TraceCommandProc, clientData)) != NULL) {
+ FOREACH_COMMAND_TRACE(interp, name, clientData) {
int numOps = 0;
- Tcl_Obj *opObj;
- TraceCommandInfo *tcmdPtr = (TraceCommandInfo *) clientData;
+ Tcl_Obj *opObj, *eachTraceObjPtr, *elemObjPtr;
+ TraceCommandInfo *tcmdPtr = clientData;
/*
* Build a list with the ops list as the first obj element and the
@@ -837,10 +842,11 @@ TraceVariableObjCmd(
Tcl_Obj *const objv[]) /* Argument objects. */
{
int commandLength, index;
- char *name, *command;
+ const char *name, *command;
size_t length;
+ ClientData clientData;
enum traceOptions { TRACE_ADD, TRACE_INFO, TRACE_REMOVE };
- static const char *opStrings[] = {
+ static const char *const opStrings[] = {
"array", "read", "unset", "write", NULL
};
enum operations {
@@ -871,6 +877,8 @@ TraceVariableObjCmd(
if (listLen == 0) {
Tcl_SetResult(interp, "bad operation list \"\": must be "
"one or more of array, read, unset, or write", TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "TRACE", "NOOPS",
+ NULL);
return TCL_ERROR;
}
for (i = 0; i < listLen ; i++) {
@@ -896,11 +904,10 @@ TraceVariableObjCmd(
command = Tcl_GetStringFromObj(objv[5], &commandLength);
length = (size_t) commandLength;
if ((enum traceOptions) optionIndex == TRACE_ADD) {
- CombinedTraceVarInfo *ctvarPtr;
+ CombinedTraceVarInfo *ctvarPtr = ckalloc(
+ TclOffset(CombinedTraceVarInfo, traceCmdInfo.command)
+ + 1 + length);
- ctvarPtr = (CombinedTraceVarInfo *) ckalloc((unsigned)
- (sizeof(CombinedTraceVarInfo) + length + 1
- - sizeof(ctvarPtr->traceCmdInfo.command)));
ctvarPtr->traceCmdInfo.flags = flags;
if (objv[0] == NULL) {
ctvarPtr->traceCmdInfo.flags |= TCL_TRACE_OLD_STYLE;
@@ -909,12 +916,12 @@ TraceVariableObjCmd(
flags |= TCL_TRACE_UNSETS | TCL_TRACE_RESULT_OBJECT;
memcpy(ctvarPtr->traceCmdInfo.command, command, length+1);
ctvarPtr->traceInfo.traceProc = TraceVarProc;
- ctvarPtr->traceInfo.clientData = (ClientData)
- &ctvarPtr->traceCmdInfo;
+ ctvarPtr->traceInfo.clientData = &ctvarPtr->traceCmdInfo;
ctvarPtr->traceInfo.flags = flags;
name = Tcl_GetString(objv[3]);
- if (TraceVarEx(interp,name,NULL,(VarTrace*)ctvarPtr) != TCL_OK) {
- ckfree((char *) ctvarPtr);
+ if (TraceVarEx(interp, name, NULL, (VarTrace *) ctvarPtr)
+ != TCL_OK) {
+ ckfree(ctvarPtr);
return TCL_ERROR;
}
} else {
@@ -924,12 +931,10 @@ TraceVariableObjCmd(
* first one that matches.
*/
- TraceVarInfo *tvarPtr;
- ClientData clientData = 0;
name = Tcl_GetString(objv[3]);
- while ((clientData = Tcl_VarTraceInfo(interp, name, 0,
- TraceVarProc, clientData)) != 0) {
- tvarPtr = (TraceVarInfo *) clientData;
+ FOREACH_VAR_TRACE(interp, name, clientData) {
+ TraceVarInfo *tvarPtr = clientData;
+
if ((tvarPtr->length == length)
&& ((tvarPtr->flags & ~TCL_TRACE_OLD_STYLE)==flags)
&& (strncmp(command, tvarPtr->command,
@@ -944,8 +949,7 @@ TraceVariableObjCmd(
break;
}
case TRACE_INFO: {
- ClientData clientData;
- Tcl_Obj *resultListPtr, *eachTraceObjPtr, *elemObjPtr;
+ Tcl_Obj *resultListPtr;
if (objc != 4) {
Tcl_WrongNumArgs(interp, 3, objv, "name");
@@ -953,12 +957,10 @@ TraceVariableObjCmd(
}
resultListPtr = Tcl_NewObj();
- clientData = 0;
name = Tcl_GetString(objv[3]);
- while ((clientData = Tcl_VarTraceInfo(interp, name, 0, TraceVarProc,
- clientData)) != 0) {
- Tcl_Obj *opObj;
- TraceVarInfo *tvarPtr = (TraceVarInfo *) clientData;
+ FOREACH_VAR_TRACE(interp, name, clientData) {
+ Tcl_Obj *opObjPtr, *eachTraceObjPtr, *elemObjPtr;
+ TraceVarInfo *tvarPtr = clientData;
/*
* Build a list with the ops list as the first obj element and the
@@ -968,20 +970,20 @@ TraceVariableObjCmd(
elemObjPtr = Tcl_NewListObj(0, NULL);
if (tvarPtr->flags & TCL_TRACE_ARRAY) {
- TclNewLiteralStringObj(opObj, "array");
- Tcl_ListObjAppendElement(NULL, elemObjPtr, opObj);
+ TclNewLiteralStringObj(opObjPtr, "array");
+ Tcl_ListObjAppendElement(NULL, elemObjPtr, opObjPtr);
}
if (tvarPtr->flags & TCL_TRACE_READS) {
- TclNewLiteralStringObj(opObj, "read");
- Tcl_ListObjAppendElement(NULL, elemObjPtr, opObj);
+ TclNewLiteralStringObj(opObjPtr, "read");
+ Tcl_ListObjAppendElement(NULL, elemObjPtr, opObjPtr);
}
if (tvarPtr->flags & TCL_TRACE_WRITES) {
- TclNewLiteralStringObj(opObj, "write");
- Tcl_ListObjAppendElement(NULL, elemObjPtr, opObj);
+ TclNewLiteralStringObj(opObjPtr, "write");
+ Tcl_ListObjAppendElement(NULL, elemObjPtr, opObjPtr);
}
if (tvarPtr->flags & TCL_TRACE_UNSETS) {
- TclNewLiteralStringObj(opObj, "unset");
- Tcl_ListObjAppendElement(NULL, elemObjPtr, opObj);
+ TclNewLiteralStringObj(opObjPtr, "unset");
+ Tcl_ListObjAppendElement(NULL, elemObjPtr, opObjPtr);
}
eachTraceObjPtr = Tcl_NewListObj(0, NULL);
Tcl_ListObjAppendElement(NULL, eachTraceObjPtr, elemObjPtr);
@@ -1113,7 +1115,7 @@ Tcl_TraceCommand(
* Set up trace information.
*/
- tracePtr = (CommandTrace *) ckalloc(sizeof(CommandTrace));
+ tracePtr = ckalloc(sizeof(CommandTrace));
tracePtr->traceProc = proc;
tracePtr->clientData = clientData;
tracePtr->flags = flags &
@@ -1209,7 +1211,7 @@ Tcl_UntraceCommand(
tracePtr->flags = 0;
if ((--tracePtr->refCount) <= 0) {
- ckfree((char *) tracePtr);
+ ckfree(tracePtr);
}
if (hasExecTraces) {
@@ -1259,7 +1261,7 @@ TraceCommandProc(
int flags) /* OR-ed bits giving operation and other
* information. */
{
- TraceCommandInfo *tcmdPtr = (TraceCommandInfo *) clientData;
+ TraceCommandInfo *tcmdPtr = clientData;
int code;
Tcl_DString cmd;
@@ -1316,7 +1318,7 @@ TraceCommandProc(
Tcl_DeleteTrace(interp, tcmdPtr->stepTrace);
tcmdPtr->stepTrace = NULL;
if (tcmdPtr->startCmd != NULL) {
- ckfree((char *) tcmdPtr->startCmd);
+ ckfree(tcmdPtr->startCmd);
}
}
if (tcmdPtr->flags & TCL_TRACE_EXEC_IN_PROGRESS) {
@@ -1355,11 +1357,11 @@ TraceCommandProc(
state = Tcl_SaveInterpState(interp, TCL_OK);
Tcl_UntraceCommand(interp, oldName, untraceFlags,
TraceCommandProc, clientData);
- (void) Tcl_RestoreInterpState(interp, state);
+ Tcl_RestoreInterpState(interp, state);
tcmdPtr->refCount--;
}
if ((--tcmdPtr->refCount) <= 0) {
- ckfree((char *) tcmdPtr);
+ ckfree(tcmdPtr);
}
}
@@ -1439,8 +1441,7 @@ TclCheckExecutionTraces(
active.nextTracePtr = tracePtr->nextPtr;
}
if (tracePtr->traceProc == TraceCommandProc) {
- TraceCommandInfo *tcmdPtr = (TraceCommandInfo *)
- tracePtr->clientData;
+ TraceCommandInfo *tcmdPtr = tracePtr->clientData;
if (tcmdPtr->flags != 0) {
tcmdPtr->curFlags = traceFlags | TCL_TRACE_EXEC_DIRECT;
@@ -1449,10 +1450,10 @@ TclCheckExecutionTraces(
if (state == NULL) {
state = Tcl_SaveInterpState(interp, code);
}
- traceCode = TraceExecutionProc((ClientData) tcmdPtr, interp,
- curLevel, command, (Tcl_Command) cmdPtr, objc, objv);
+ traceCode = TraceExecutionProc(tcmdPtr, interp, curLevel,
+ command, (Tcl_Command) cmdPtr, objc, objv);
if ((--tcmdPtr->refCount) <= 0) {
- ckfree((char *) tcmdPtr);
+ ckfree(tcmdPtr);
}
}
}
@@ -1462,10 +1463,10 @@ TclCheckExecutionTraces(
}
iPtr->activeCmdTracePtr = active.nextPtr;
if (state) {
- (void) Tcl_RestoreInterpState(interp, state);
+ Tcl_RestoreInterpState(interp, state);
}
- return(traceCode);
+ return traceCode;
}
/*
@@ -1563,7 +1564,7 @@ TclCheckInterpTraces(
* it.
*/
- Tcl_Preserve((ClientData) tracePtr);
+ Tcl_Preserve(tracePtr);
tracePtr->flags |= TCL_TRACE_EXEC_IN_PROGRESS;
if (state == NULL) {
state = Tcl_SaveInterpState(interp, code);
@@ -1577,15 +1578,14 @@ TclCheckInterpTraces(
if (tracePtr->flags & traceFlags) {
if (tracePtr->proc == TraceExecutionProc) {
- TraceCommandInfo *tcmdPtr = (TraceCommandInfo *)
- tracePtr->clientData;
+ TraceCommandInfo *tcmdPtr = tracePtr->clientData;
tcmdPtr->curFlags = traceFlags;
tcmdPtr->curCode = code;
}
- traceCode = (tracePtr->proc)(tracePtr->clientData,
- interp, curLevel, command, (Tcl_Command) cmdPtr,
- objc, objv);
+ traceCode = tracePtr->proc(tracePtr->clientData, interp,
+ curLevel, command, (Tcl_Command) cmdPtr, objc,
+ objv);
}
} else {
/*
@@ -1603,19 +1603,19 @@ TclCheckInterpTraces(
}
}
tracePtr->flags &= ~TCL_TRACE_EXEC_IN_PROGRESS;
- Tcl_Release((ClientData) tracePtr);
+ Tcl_Release(tracePtr);
}
}
iPtr->activeInterpTracePtr = active.nextPtr;
if (state) {
if (traceCode == TCL_OK) {
- (void) Tcl_RestoreInterpState(interp, state);
+ Tcl_RestoreInterpState(interp, state);
} else {
Tcl_DiscardInterpState(state);
}
}
- return(traceCode);
+ return traceCode;
}
/*
@@ -1657,7 +1657,7 @@ CallTraceFunction(
* Copy the command characters into a new string.
*/
- commandCopy = TclStackAlloc(interp, (unsigned) (numChars + 1));
+ commandCopy = TclStackAlloc(interp, (unsigned) numChars + 1);
memcpy(commandCopy, command, (size_t) numChars);
commandCopy[numChars] = '\0';
@@ -1665,7 +1665,7 @@ CallTraceFunction(
* Call the trace function then free allocated storage.
*/
- traceCode = (tracePtr->proc)(tracePtr->clientData, (Tcl_Interp *) iPtr,
+ traceCode = tracePtr->proc(tracePtr->clientData, (Tcl_Interp *) iPtr,
iPtr->numLevels, commandCopy, (Tcl_Command) cmdPtr, objc, objv);
TclStackFree(interp, commandCopy);
@@ -1693,10 +1693,10 @@ static void
CommandObjTraceDeleted(
ClientData clientData)
{
- TraceCommandInfo *tcmdPtr = (TraceCommandInfo *) clientData;
+ TraceCommandInfo *tcmdPtr = clientData;
if ((--tcmdPtr->refCount) <= 0) {
- ckfree((char *) tcmdPtr);
+ ckfree(tcmdPtr);
}
}
@@ -1737,7 +1737,7 @@ TraceExecutionProc(
{
int call = 0;
Interp *iPtr = (Interp *) interp;
- TraceCommandInfo *tcmdPtr = (TraceCommandInfo *) clientData;
+ TraceCommandInfo *tcmdPtr = clientData;
int flags = tcmdPtr->curFlags;
int code = tcmdPtr->curCode;
int traceCode = TCL_OK;
@@ -1779,7 +1779,7 @@ TraceExecutionProc(
Tcl_DeleteTrace(interp, tcmdPtr->stepTrace);
tcmdPtr->stepTrace = NULL;
if (tcmdPtr->startCmd != NULL) {
- ckfree((char *) tcmdPtr->startCmd);
+ ckfree(tcmdPtr->startCmd);
}
}
@@ -1788,8 +1788,7 @@ TraceExecutionProc(
*/
if (call) {
- Tcl_DString cmd;
- Tcl_DString sub;
+ Tcl_DString cmd, sub;
int i, saveInterpFlags;
Tcl_DStringInit(&cmd);
@@ -1818,7 +1817,7 @@ TraceExecutionProc(
}
} else if (flags & TCL_TRACE_LEAVE_EXEC) {
Tcl_Obj *resultCode;
- char *resultCodeStr;
+ const char *resultCodeStr;
/*
* Append result code.
@@ -1898,8 +1897,7 @@ TraceExecutionProc(
tcmdPtr->refCount++;
tcmdPtr->stepTrace = Tcl_CreateObjTrace(interp, 0,
(tcmdPtr->flags & TCL_TRACE_ANY_EXEC) >> 2,
- TraceExecutionProc, (ClientData)tcmdPtr,
- CommandObjTraceDeleted);
+ TraceExecutionProc, tcmdPtr, CommandObjTraceDeleted);
}
}
if (flags & TCL_TRACE_DESTROYED) {
@@ -1913,7 +1911,7 @@ TraceExecutionProc(
}
if (call) {
if ((--tcmdPtr->refCount) <= 0) {
- ckfree((char *) tcmdPtr);
+ ckfree(tcmdPtr);
}
}
return traceCode;
@@ -1948,10 +1946,11 @@ TraceVarProc(
int flags) /* OR-ed bits giving operation and other
* information. */
{
- TraceVarInfo *tvarPtr = (TraceVarInfo *) clientData;
+ TraceVarInfo *tvarPtr = clientData;
char *result;
int code, destroy = 0;
Tcl_DString cmd;
+ int rewind = ((Interp *)interp)->execEnvPtr->rewind;
/*
* We might call Tcl_Eval() below, and that might evaluate [trace vdelete]
@@ -2013,10 +2012,23 @@ TraceVarProc(
destroy = 1;
tvarPtr->flags |= TCL_TRACE_DESTROYED;
}
+
+ /*
+ * Make sure that unset traces are rune even if the execEnv is
+ * rewinding (coroutine deletion, [Bug 2093947]
+ */
+
+ if (rewind && (flags & TCL_TRACE_UNSETS)) {
+ ((Interp *)interp)->execEnvPtr->rewind = 0;
+ }
code = Tcl_EvalEx(interp, Tcl_DStringValue(&cmd),
Tcl_DStringLength(&cmd), 0);
+ if (rewind) {
+ ((Interp *)interp)->execEnvPtr->rewind = rewind;
+ }
if (code != TCL_OK) { /* copy error msg to result */
Tcl_Obj *errMsgObj = Tcl_GetObjResult(interp);
+
Tcl_IncrRefCount(errMsgObj);
result = (char *) errMsgObj;
}
@@ -2126,7 +2138,7 @@ Tcl_CreateObjTrace(
iPtr->tracesForbiddingInline++;
}
- tracePtr = (Trace *) ckalloc(sizeof(Trace));
+ tracePtr = ckalloc(sizeof(Trace));
tracePtr->level = level;
tracePtr->proc = proc;
tracePtr->clientData = clientData;
@@ -2189,13 +2201,12 @@ Tcl_CreateTrace(
* command. */
ClientData clientData) /* Arbitrary value word to pass to proc. */
{
- StringTraceData *data = (StringTraceData *)
- ckalloc(sizeof(StringTraceData));
+ StringTraceData *data = ckalloc(sizeof(StringTraceData));
data->clientData = clientData;
data->proc = proc;
return Tcl_CreateObjTrace(interp, level, 0, StringTraceProc,
- (ClientData) data, StringTraceDeleteProc);
+ data, StringTraceDeleteProc);
}
/*
@@ -2224,7 +2235,7 @@ StringTraceProc(
int objc,
Tcl_Obj *const *objv)
{
- StringTraceData *data = (StringTraceData *) clientData;
+ StringTraceData *data = clientData;
Command *cmdPtr = (Command *) commandInfo;
const char **argv; /* Args to pass to string trace proc */
int i;
@@ -2247,7 +2258,7 @@ StringTraceProc(
* either command or argv.
*/
- (data->proc)(data->clientData, interp, level, (char *) command,
+ data->proc(data->clientData, interp, level, (char *) command,
cmdPtr->proc, cmdPtr->clientData, objc, argv);
TclStackFree(interp, (void *) argv);
@@ -2274,7 +2285,7 @@ static void
StringTraceDeleteProc(
ClientData clientData)
{
- ckfree((char *) clientData);
+ ckfree(clientData);
}
/*
@@ -2302,7 +2313,7 @@ Tcl_DeleteTrace(
{
Interp *iPtr = (Interp *) interp;
Trace *prevPtr, *tracePtr = (Trace *) trace;
- register Trace **tracePtr2 = &(iPtr->tracePtr);
+ register Trace **tracePtr2 = &iPtr->tracePtr;
ActiveInterpTrace *activePtr;
/*
@@ -2311,14 +2322,14 @@ Tcl_DeleteTrace(
*/
prevPtr = NULL;
- while ((*tracePtr2) != NULL && (*tracePtr2) != tracePtr) {
+ while (*tracePtr2 != NULL && *tracePtr2 != tracePtr) {
prevPtr = *tracePtr2;
- tracePtr2 = &((*tracePtr2)->nextPtr);
+ tracePtr2 = &prevPtr->nextPtr;
}
if (*tracePtr2 == NULL) {
return;
}
- (*tracePtr2) = (*tracePtr2)->nextPtr;
+ *tracePtr2 = (*tracePtr2)->nextPtr;
/*
* The code below makes it possible to delete traces while traces are
@@ -2357,7 +2368,7 @@ Tcl_DeleteTrace(
*/
if (tracePtr->delProc != NULL) {
- (tracePtr->delProc)(tracePtr->clientData);
+ tracePtr->delProc(tracePtr->clientData);
}
/*
@@ -2390,8 +2401,7 @@ TclVarTraceExists(
Tcl_Interp *interp, /* The interpreter */
const char *varName) /* The variable name */
{
- Var *varPtr;
- Var *arrayPtr;
+ Var *varPtr, *arrayPtr;
/*
* The choice of "create" flag values is delicate here, and matches the
@@ -2411,7 +2421,7 @@ TclVarTraceExists(
if ((varPtr->flags & VAR_TRACED_READ)
|| (arrayPtr && (arrayPtr->flags & VAR_TRACED_READ))) {
- TclCallVarTraces((Interp *)interp, arrayPtr, varPtr, varName, NULL,
+ TclCallVarTraces((Interp *) interp, arrayPtr, varPtr, varName, NULL,
TCL_TRACE_READS, /* leaveErrMsg */ 0);
}
@@ -2470,7 +2480,7 @@ TclObjCallVarTraces(
* variable, or -1. Only used when part1Ptr is
* NULL. */
{
- char *part1, *part2;
+ const char *part1, *part2;
if (!part1Ptr) {
part1Ptr = localName(iPtr->varFramePtr, index);
@@ -2574,25 +2584,25 @@ TclCallVarTraces(
result = NULL;
active.nextPtr = iPtr->activeVarTracePtr;
iPtr->activeVarTracePtr = &active;
- Tcl_Preserve((ClientData) iPtr);
+ Tcl_Preserve(iPtr);
if (arrayPtr && !TclIsVarTraceActive(arrayPtr)
&& (arrayPtr->flags & traceflags)) {
hPtr = Tcl_FindHashEntry(&iPtr->varTraces, (char *) arrayPtr);
active.varPtr = arrayPtr;
- for (tracePtr = (VarTrace *) Tcl_GetHashValue(hPtr);
- tracePtr != NULL; tracePtr = active.nextTracePtr) {
+ for (tracePtr = Tcl_GetHashValue(hPtr);
+ tracePtr != NULL; tracePtr = active.nextTracePtr) {
active.nextTracePtr = tracePtr->nextPtr;
if (!(tracePtr->flags & flags)) {
continue;
}
- Tcl_Preserve((ClientData) tracePtr);
+ Tcl_Preserve(tracePtr);
if (state == NULL) {
- state = Tcl_SaveInterpState((Tcl_Interp *)iPtr, code);
+ state = Tcl_SaveInterpState((Tcl_Interp *) iPtr, code);
}
- if (Tcl_InterpDeleted((Tcl_Interp *)iPtr)) {
+ if (Tcl_InterpDeleted((Tcl_Interp *) iPtr)) {
flags |= TCL_INTERP_DESTROYED;
}
- result = (*tracePtr->traceProc)(tracePtr->clientData,
+ result = tracePtr->traceProc(tracePtr->clientData,
(Tcl_Interp *) iPtr, part1, part2, flags);
if (result != NULL) {
if (flags & TCL_TRACE_UNSETS) {
@@ -2606,7 +2616,7 @@ TclCallVarTraces(
code = TCL_ERROR;
}
}
- Tcl_Release((ClientData) tracePtr);
+ Tcl_Release(tracePtr);
if (code == TCL_ERROR) {
goto done;
}
@@ -2623,20 +2633,20 @@ TclCallVarTraces(
active.varPtr = varPtr;
if (varPtr->flags & traceflags) {
hPtr = Tcl_FindHashEntry(&iPtr->varTraces, (char *) varPtr);
- for (tracePtr = (VarTrace *) Tcl_GetHashValue(hPtr);
- tracePtr != NULL; tracePtr = active.nextTracePtr) {
+ for (tracePtr = Tcl_GetHashValue(hPtr);
+ tracePtr != NULL; tracePtr = active.nextTracePtr) {
active.nextTracePtr = tracePtr->nextPtr;
if (!(tracePtr->flags & flags)) {
continue;
}
- Tcl_Preserve((ClientData) tracePtr);
+ Tcl_Preserve(tracePtr);
if (state == NULL) {
- state = Tcl_SaveInterpState((Tcl_Interp *)iPtr, code);
+ state = Tcl_SaveInterpState((Tcl_Interp *) iPtr, code);
}
- if (Tcl_InterpDeleted((Tcl_Interp *)iPtr)) {
+ if (Tcl_InterpDeleted((Tcl_Interp *) iPtr)) {
flags |= TCL_INTERP_DESTROYED;
}
- result = (*tracePtr->traceProc)(tracePtr->clientData,
+ result = tracePtr->traceProc(tracePtr->clientData,
(Tcl_Interp *) iPtr, part1, part2, flags);
if (result != NULL) {
if (flags & TCL_TRACE_UNSETS) {
@@ -2650,7 +2660,7 @@ TclCallVarTraces(
code = TCL_ERROR;
}
}
- Tcl_Release((ClientData) tracePtr);
+ Tcl_Release(tracePtr);
if (code == TCL_ERROR) {
goto done;
}
@@ -2703,12 +2713,12 @@ TclCallVarTraces(
iPtr->flags &= ~(ERR_ALREADY_LOGGED);
Tcl_DiscardInterpState(state);
} else {
- (void) Tcl_RestoreInterpState((Tcl_Interp *)iPtr, state);
+ Tcl_RestoreInterpState((Tcl_Interp *) iPtr, state);
}
DisposeTraceResult(disposeFlags,result);
} else if (state) {
if (code == TCL_OK) {
- code = Tcl_RestoreInterpState((Tcl_Interp *)iPtr, state);
+ code = Tcl_RestoreInterpState((Tcl_Interp *) iPtr, state);
} else {
Tcl_DiscardInterpState(state);
}
@@ -2725,7 +2735,7 @@ TclCallVarTraces(
VarHashRefCount(varPtr)--;
}
iPtr->activeVarTracePtr = active.nextPtr;
- Tcl_Release((ClientData) iPtr);
+ Tcl_Release(iPtr);
return code;
}
@@ -2856,9 +2866,8 @@ Tcl_UntraceVar2(
#endif
flags &= flagMask;
- hPtr = Tcl_FindHashEntry(&iPtr->varTraces,
- (char *) varPtr);
- for (tracePtr = (VarTrace *) Tcl_GetHashValue(hPtr), prevPtr = NULL; ;
+ hPtr = Tcl_FindHashEntry(&iPtr->varTraces, (char *) varPtr);
+ for (tracePtr = Tcl_GetHashValue(hPtr), prevPtr = NULL; ;
prevPtr = tracePtr, tracePtr = tracePtr->nextPtr) {
if (tracePtr == NULL) {
goto updateFlags;
@@ -2893,7 +2902,7 @@ Tcl_UntraceVar2(
prevPtr->nextPtr = nextPtr;
}
tracePtr->nextPtr = NULL;
- Tcl_EventuallyFree((ClientData) tracePtr, TCL_DYNAMIC);
+ Tcl_EventuallyFree(tracePtr, TCL_DYNAMIC);
for (tracePtr = nextPtr; tracePtr != NULL;
tracePtr = tracePtr->nextPtr) {
@@ -2987,7 +2996,6 @@ Tcl_VarTraceInfo2(
* call will return the first trace. */
{
Interp *iPtr = (Interp *) interp;
- register VarTrace *tracePtr;
Var *varPtr, *arrayPtr;
Tcl_HashEntry *hPtr;
@@ -3002,14 +3010,13 @@ Tcl_VarTraceInfo2(
* Find the relevant trace, if any, and return its clientData.
*/
- hPtr = Tcl_FindHashEntry(&iPtr->varTraces,
- (char *) varPtr);
+ hPtr = Tcl_FindHashEntry(&iPtr->varTraces, (char *) varPtr);
if (hPtr) {
- tracePtr = Tcl_GetHashValue(hPtr);
+ register VarTrace *tracePtr = Tcl_GetHashValue(hPtr);
if (prevClientData != NULL) {
- for ( ; tracePtr != NULL; tracePtr = tracePtr->nextPtr) {
+ for (; tracePtr != NULL; tracePtr = tracePtr->nextPtr) {
if ((tracePtr->clientData == prevClientData)
&& (tracePtr->traceProc == proc)) {
tracePtr = tracePtr->nextPtr;
@@ -3017,7 +3024,7 @@ Tcl_VarTraceInfo2(
}
}
}
- for (; tracePtr!=NULL ; tracePtr=tracePtr->nextPtr) {
+ for (; tracePtr != NULL ; tracePtr = tracePtr->nextPtr) {
if (tracePtr->traceProc == proc) {
return tracePtr->clientData;
}
@@ -3104,7 +3111,7 @@ Tcl_TraceVar2(
register VarTrace *tracePtr;
int result;
- tracePtr = (VarTrace *) ckalloc(sizeof(VarTrace));
+ tracePtr = ckalloc(sizeof(VarTrace));
tracePtr->traceProc = proc;
tracePtr->clientData = clientData;
tracePtr->flags = flags;
@@ -3112,7 +3119,7 @@ Tcl_TraceVar2(
result = TraceVarEx(interp, part1, part2, tracePtr);
if (result != TCL_OK) {
- ckfree((char *) tracePtr);
+ ckfree(tracePtr);
}
return result;
}
@@ -3178,8 +3185,8 @@ TraceVarEx(
* because there should be no code path that ever sets both flags.
*/
- if ((tracePtr->flags&TCL_TRACE_RESULT_DYNAMIC)
- && (tracePtr->flags&TCL_TRACE_RESULT_OBJECT)) {
+ if ((tracePtr->flags & TCL_TRACE_RESULT_DYNAMIC)
+ && (tracePtr->flags & TCL_TRACE_RESULT_OBJECT)) {
Tcl_Panic("bad result flag combination");
}
@@ -3194,13 +3201,13 @@ TraceVarEx(
#endif
tracePtr->flags = tracePtr->flags & flagMask;
- hPtr = Tcl_CreateHashEntry(&iPtr->varTraces, (char *) varPtr, &isNew);
+ hPtr = Tcl_CreateHashEntry(&iPtr->varTraces, varPtr, &isNew);
if (isNew) {
tracePtr->nextPtr = NULL;
} else {
- tracePtr->nextPtr = (VarTrace *) Tcl_GetHashValue(hPtr);
+ tracePtr->nextPtr = Tcl_GetHashValue(hPtr);
}
- Tcl_SetHashValue(hPtr, (char *) tracePtr);
+ Tcl_SetHashValue(hPtr, tracePtr);
/*
* Mark the variable as traced so we know to call them.
diff --git a/generic/tclUtf.c b/generic/tclUtf.c
index c545e66..efaccb7 100644
--- a/generic/tclUtf.c
+++ b/generic/tclUtf.c
@@ -60,7 +60,7 @@
* UTF-8.
*/
-static CONST unsigned char totalBytes[256] = {
+static const unsigned char totalBytes[256] = {
1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
@@ -232,13 +232,13 @@ Tcl_UniCharToUtf(
char *
Tcl_UniCharToUtfDString(
- CONST Tcl_UniChar *uniStr, /* Unicode string to convert to UTF-8. */
+ const Tcl_UniChar *uniStr, /* Unicode string to convert to UTF-8. */
int uniLength, /* Length of Unicode string in Tcl_UniChars
* (must be >= 0). */
Tcl_DString *dsPtr) /* UTF-8 representation of string is appended
* to this previously initialized DString. */
{
- CONST Tcl_UniChar *w, *wEnd;
+ const Tcl_UniChar *w, *wEnd;
char *p, *string;
int oldLength;
@@ -290,7 +290,7 @@ Tcl_UniCharToUtfDString(
int
Tcl_UtfToUniChar(
- register CONST char *src, /* The UTF-8 string. */
+ register const char *src, /* The UTF-8 string. */
register Tcl_UniChar *chPtr)/* Filled with the Tcl_UniChar represented by
* the UTF-8 string. */
{
@@ -394,7 +394,7 @@ Tcl_UtfToUniChar(
Tcl_UniChar *
Tcl_UtfToUniCharDString(
- CONST char *src, /* UTF-8 string to convert to Unicode. */
+ const char *src, /* UTF-8 string to convert to Unicode. */
int length, /* Length of UTF-8 string in bytes, or -1 for
* strlen(). */
Tcl_DString *dsPtr) /* Unicode representation of string is
@@ -402,7 +402,7 @@ Tcl_UtfToUniCharDString(
* DString. */
{
Tcl_UniChar *w, *wString;
- CONST char *p, *end;
+ const char *p, *end;
int oldLength;
if (length < 0) {
@@ -415,6 +415,7 @@ Tcl_UtfToUniCharDString(
*/
oldLength = Tcl_DStringLength(dsPtr);
+/* TODO: fix overreach! */
Tcl_DStringSetLength(dsPtr,
(int) ((oldLength + length + 1) * sizeof(Tcl_UniChar)));
wString = (Tcl_UniChar *) (Tcl_DStringValue(dsPtr) + oldLength);
@@ -453,7 +454,7 @@ Tcl_UtfToUniCharDString(
int
Tcl_UtfCharComplete(
- CONST char *src, /* String to check if first few bytes contain
+ const char *src, /* String to check if first few bytes contain
* a complete UTF-8 character. */
int length) /* Length of above string in bytes. */
{
@@ -483,7 +484,7 @@ Tcl_UtfCharComplete(
int
Tcl_NumUtfChars(
- register CONST char *src, /* The UTF-8 string to measure. */
+ register const char *src, /* The UTF-8 string to measure. */
int length) /* The length of the string in bytes, or -1
* for strlen(string). */
{
@@ -541,9 +542,9 @@ Tcl_NumUtfChars(
*---------------------------------------------------------------------------
*/
-CONST char *
+const char *
Tcl_UtfFindFirst(
- CONST char *src, /* The UTF-8 string to be searched. */
+ const char *src, /* The UTF-8 string to be searched. */
int ch) /* The Tcl_UniChar to search for. */
{
int len;
@@ -580,14 +581,14 @@ Tcl_UtfFindFirst(
*---------------------------------------------------------------------------
*/
-CONST char *
+const char *
Tcl_UtfFindLast(
- CONST char *src, /* The UTF-8 string to be searched. */
+ const char *src, /* The UTF-8 string to be searched. */
int ch) /* The Tcl_UniChar to search for. */
{
int len;
Tcl_UniChar find;
- CONST char *last;
+ const char *last;
last = NULL;
while (1) {
@@ -622,9 +623,9 @@ Tcl_UtfFindLast(
*---------------------------------------------------------------------------
*/
-CONST char *
+const char *
Tcl_UtfNext(
- CONST char *src) /* The current location in the string. */
+ const char *src) /* The current location in the string. */
{
Tcl_UniChar ch;
@@ -652,13 +653,13 @@ Tcl_UtfNext(
*---------------------------------------------------------------------------
*/
-CONST char *
+const char *
Tcl_UtfPrev(
- CONST char *src, /* The current location in the string. */
- CONST char *start) /* Pointer to the beginning of the string, to
+ const char *src, /* The current location in the string. */
+ const char *start) /* Pointer to the beginning of the string, to
* avoid going backwards too far. */
{
- CONST char *look;
+ const char *look;
int i, byte;
src--;
@@ -701,10 +702,10 @@ Tcl_UtfPrev(
Tcl_UniChar
Tcl_UniCharAtIndex(
- register CONST char *src, /* The UTF-8 string to dereference. */
+ register const char *src, /* The UTF-8 string to dereference. */
register int index) /* The position of the desired character. */
{
- Tcl_UniChar ch;
+ Tcl_UniChar ch = 0;
while (index >= 0) {
index--;
@@ -730,9 +731,9 @@ Tcl_UniCharAtIndex(
*---------------------------------------------------------------------------
*/
-CONST char *
+const char *
Tcl_UtfAtIndex(
- register CONST char *src, /* The UTF-8 string. */
+ register const char *src, /* The UTF-8 string. */
register int index) /* The position of the desired character. */
{
Tcl_UniChar ch;
@@ -772,7 +773,7 @@ Tcl_UtfAtIndex(
int
Tcl_UtfBackslash(
- CONST char *src, /* Points to the backslash character of a
+ const char *src, /* Points to the backslash character of a
* backslash sequence. */
int *readPtr, /* Fill in with number of characters read from
* src, unless NULL. */
@@ -984,8 +985,8 @@ Tcl_UtfToTitle(
int
TclpUtfNcmp2(
- CONST char *cs, /* UTF string to compare to ct. */
- CONST char *ct, /* UTF string cs is compared to. */
+ const char *cs, /* UTF string to compare to ct. */
+ const char *ct, /* UTF string cs is compared to. */
unsigned long numBytes) /* Number of *bytes* to compare. */
{
/*
@@ -1031,8 +1032,8 @@ TclpUtfNcmp2(
int
Tcl_UtfNcmp(
- CONST char *cs, /* UTF string to compare to ct. */
- CONST char *ct, /* UTF string cs is compared to. */
+ const char *cs, /* UTF string to compare to ct. */
+ const char *ct, /* UTF string cs is compared to. */
unsigned long numChars) /* Number of UTF chars to compare. */
{
Tcl_UniChar ch1, ch2;
@@ -1079,8 +1080,8 @@ Tcl_UtfNcmp(
int
Tcl_UtfNcasecmp(
- CONST char *cs, /* UTF string to compare to ct. */
- CONST char *ct, /* UTF string cs is compared to. */
+ const char *cs, /* UTF string to compare to ct. */
+ const char *ct, /* UTF string cs is compared to. */
unsigned long numChars) /* Number of UTF chars to compare. */
{
Tcl_UniChar ch1, ch2;
@@ -1216,7 +1217,7 @@ Tcl_UniCharToTitle(
int
Tcl_UniCharLen(
- CONST Tcl_UniChar *uniStr) /* Unicode string to find length of. */
+ const Tcl_UniChar *uniStr) /* Unicode string to find length of. */
{
int len = 0;
@@ -1246,8 +1247,8 @@ Tcl_UniCharLen(
int
Tcl_UniCharNcmp(
- CONST Tcl_UniChar *ucs, /* Unicode string to compare to uct. */
- CONST Tcl_UniChar *uct, /* Unicode string ucs is compared to. */
+ const Tcl_UniChar *ucs, /* Unicode string to compare to uct. */
+ const Tcl_UniChar *uct, /* Unicode string ucs is compared to. */
unsigned long numChars) /* Number of unichars to compare. */
{
#ifdef WORDS_BIGENDIAN
@@ -1291,8 +1292,8 @@ Tcl_UniCharNcmp(
int
Tcl_UniCharNcasecmp(
- CONST Tcl_UniChar *ucs, /* Unicode string to compare to uct. */
- CONST Tcl_UniChar *uct, /* Unicode string ucs is compared to. */
+ const Tcl_UniChar *ucs, /* Unicode string to compare to uct. */
+ const Tcl_UniChar *uct, /* Unicode string ucs is compared to. */
unsigned long numChars) /* Number of unichars to compare. */
{
for ( ; numChars != 0; numChars--, ucs++, uct++) {
@@ -1606,8 +1607,8 @@ Tcl_UniCharIsWordChar(
int
Tcl_UniCharCaseMatch(
- CONST Tcl_UniChar *uniStr, /* Unicode String. */
- CONST Tcl_UniChar *uniPattern,
+ const Tcl_UniChar *uniStr, /* Unicode String. */
+ const Tcl_UniChar *uniPattern,
/* Pattern, which may contain special
* characters. */
int nocase) /* 0 for case sensitive, 1 for insensitive */
@@ -1794,14 +1795,14 @@ Tcl_UniCharCaseMatch(
int
TclUniCharMatch(
- CONST Tcl_UniChar *string, /* Unicode String. */
+ const Tcl_UniChar *string, /* Unicode String. */
int strLen, /* Length of String */
- CONST Tcl_UniChar *pattern, /* Pattern, which may contain special
+ const Tcl_UniChar *pattern, /* Pattern, which may contain special
* characters. */
int ptnLen, /* Length of Pattern */
int nocase) /* 0 for case sensitive, 1 for insensitive */
{
- CONST Tcl_UniChar *stringEnd, *patternEnd;
+ const Tcl_UniChar *stringEnd, *patternEnd;
Tcl_UniChar p;
stringEnd = string + strLen;
diff --git a/generic/tclUtil.c b/generic/tclUtil.c
index b3e1e08..f77320b 100644
--- a/generic/tclUtil.c
+++ b/generic/tclUtil.c
@@ -13,7 +13,6 @@
*/
#include "tclInt.h"
-#include <float.h>
#include <math.h>
/*
@@ -42,11 +41,11 @@ static ProcessGlobalValue executableName = {
* BRACES_UNMATCHED - 1 means that braces aren't properly matched in
* the argument.
* TCL_DONT_QUOTE_HASH - 1 means the caller insists that a leading hash
- * character ('#') should *not* be quoted. This
- * is appropriate when the caller can guarantee
- * the element is not the first element of a
- * list, so [eval] cannot mis-parse the element
- * as a comment.
+ * character ('#') should *not* be quoted. This
+ * is appropriate when the caller can guarantee
+ * the element is not the first element of a
+ * list, so [eval] cannot mis-parse the element
+ * as a comment.
*/
#define USE_BRACES 2
@@ -67,9 +66,9 @@ static void ClearHash(Tcl_HashTable *tablePtr);
static void FreeProcessGlobalValue(ClientData clientData);
static void FreeThreadHash(ClientData clientData);
static Tcl_HashTable * GetThreadHash(Tcl_ThreadDataKey *keyPtr);
-static int SetEndOffsetFromAny(Tcl_Interp* interp,
- Tcl_Obj* objPtr);
-static void UpdateStringOfEndOffset(Tcl_Obj* objPtr);
+static int SetEndOffsetFromAny(Tcl_Interp *interp,
+ Tcl_Obj *objPtr);
+static void UpdateStringOfEndOffset(Tcl_Obj *objPtr);
/*
* The following is the Tcl object type definition for an object that
@@ -78,7 +77,7 @@ static void UpdateStringOfEndOffset(Tcl_Obj* objPtr);
* integer, so no memory management is required for it.
*/
-Tcl_ObjType tclEndOffsetType = {
+const Tcl_ObjType tclEndOffsetType = {
"end-offset", /* name */
NULL, /* freeIntRepProc */
NULL, /* dupIntRepProc */
@@ -125,13 +124,13 @@ TclFindElement(
Tcl_Interp *interp, /* Interpreter to use for error reporting. If
* NULL, then no error message is left after
* errors. */
- CONST char *list, /* Points to the first byte of a string
+ const char *list, /* Points to the first byte of a string
* containing a Tcl list with zero or more
* elements (possibly in braces). */
int listLength, /* Number of bytes in the list's string. */
- CONST char **elementPtr, /* Where to put address of first significant
+ const char **elementPtr, /* Where to put address of first significant
* character in first element of list. */
- CONST char **nextPtr, /* Fill in with location of character just
+ const char **nextPtr, /* Fill in with location of character just
* after all white space following end of
* argument (next arg or end of list). */
int *sizePtr, /* If non-zero, fill in with size of
@@ -139,14 +138,14 @@ TclFindElement(
int *bracePtr) /* If non-zero, fill in with non-zero/zero to
* indicate that arg was/wasn't in braces. */
{
- CONST char *p = list;
- CONST char *elemStart; /* Points to first byte of first element. */
- CONST char *limit; /* Points just after list's last byte. */
+ const char *p = list;
+ const char *elemStart; /* Points to first byte of first element. */
+ const char *limit; /* Points just after list's last byte. */
int openBraces = 0; /* Brace nesting level during parse. */
int inQuotes = 0;
int size = 0; /* lint. */
int numChars;
- CONST char *p2;
+ const char *p2;
/*
* Skim off leading white space and check for an opening brace or quote.
@@ -222,6 +221,8 @@ TclFindElement(
Tcl_SetObjResult(interp, Tcl_ObjPrintf(
"list element in braces followed by \"%.*s\" "
"instead of space", (int) (p2-p), p));
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "LIST", "JUNK",
+ NULL);
}
return TCL_ERROR;
}
@@ -281,6 +282,8 @@ TclFindElement(
Tcl_SetObjResult(interp, Tcl_ObjPrintf(
"list element in quotes followed by \"%.*s\" "
"instead of space", (int) (p2-p), p));
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "LIST", "JUNK",
+ NULL);
}
return TCL_ERROR;
}
@@ -298,12 +301,16 @@ TclFindElement(
if (interp != NULL) {
Tcl_SetResult(interp, "unmatched open brace in list",
TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "LIST", "BRACE",
+ NULL);
}
return TCL_ERROR;
} else if (inQuotes) {
if (interp != NULL) {
Tcl_SetResult(interp, "unmatched open quote in list",
TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "LIST", "QUOTE",
+ NULL);
}
return TCL_ERROR;
}
@@ -344,7 +351,7 @@ TclFindElement(
int
TclCopyAndCollapse(
int count, /* Number of byte to copy from src. */
- CONST char *src, /* Copy from here... */
+ const char *src, /* Copy from here... */
char *dst) /* ... to here. */
{
int newCount = 0;
@@ -403,13 +410,13 @@ int
Tcl_SplitList(
Tcl_Interp *interp, /* Interpreter to use for error reporting. If
* NULL, no error message is left. */
- CONST char *list, /* Pointer to string with list structure. */
+ const char *list, /* Pointer to string with list structure. */
int *argcPtr, /* Pointer to location to fill in with the
* number of elements in the list. */
- CONST char ***argvPtr) /* Pointer to place to store pointer to array
+ const char ***argvPtr) /* Pointer to place to store pointer to array
* of pointers to list elements. */
{
- CONST char **argv, *l, *element;
+ const char **argv, *l, *element;
char *p;
int length, size, i, result, elSize, brace;
@@ -434,7 +441,7 @@ Tcl_SplitList(
if (next == '\0') {
break;
}
- ++l;
+ l++;
if (isspace(UCHAR(next))) { /* INTL: ISO space. */
continue;
}
@@ -443,27 +450,28 @@ Tcl_SplitList(
}
}
length = l - list;
- argv = (CONST char **) ckalloc((unsigned)
- ((size * sizeof(char *)) + length + 1));
+ argv = ckalloc((size * sizeof(char *)) + length + 1);
for (i = 0, p = ((char *) argv) + size*sizeof(char *);
*list != 0; i++) {
- CONST char *prevList = list;
+ const char *prevList = list;
result = TclFindElement(interp, list, length, &element, &list,
&elSize, &brace);
length -= (list - prevList);
if (result != TCL_OK) {
- ckfree((char *) argv);
+ ckfree(argv);
return result;
}
if (*element == 0) {
break;
}
if (i >= size) {
- ckfree((char *) argv);
+ ckfree(argv);
if (interp != NULL) {
Tcl_SetResult(interp, "internal error in Tcl_SplitList",
TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "INTERNAL", "Tcl_SplitList",
+ NULL);
}
return TCL_ERROR;
}
@@ -508,7 +516,7 @@ Tcl_SplitList(
int
Tcl_ScanElement(
- register CONST char *string,/* String to convert to list element. */
+ register const char *string,/* String to convert to list element. */
register int *flagPtr) /* Where to store information to guide
* Tcl_ConvertCountedElement. */
{
@@ -540,13 +548,13 @@ Tcl_ScanElement(
int
Tcl_ScanCountedElement(
- CONST char *string, /* String to convert to Tcl list element. */
+ const char *string, /* String to convert to Tcl list element. */
int length, /* Number of bytes in string, or -1. */
int *flagPtr) /* Where to store information to guide
* Tcl_ConvertElement. */
{
int flags, nestingLevel;
- register CONST char *p, *lastChar;
+ register const char *p, *lastChar;
/*
* This function and Tcl_ConvertElement together do two things:
@@ -561,7 +569,7 @@ Tcl_ScanCountedElement(
* "{abc": the leading brace will have to be backslashed. For each
* element, one of three things must be done:
*
- * (a) Use the element as-is (it doesn't contain any special
+ * (a) Use the element as-is (it doesn't contain any special
* characters). This is the most desirable option.
*
* (b) Enclose the element in braces, but leave the contents alone.
@@ -673,7 +681,7 @@ Tcl_ScanCountedElement(
int
Tcl_ConvertElement(
- register CONST char *src, /* Source information for list element. */
+ register const char *src, /* Source information for list element. */
register char *dst, /* Place to put list-ified element. */
register int flags) /* Flags produced by Tcl_ScanElement. */
{
@@ -703,13 +711,13 @@ Tcl_ConvertElement(
int
Tcl_ConvertCountedElement(
- register CONST char *src, /* Source information for list element. */
+ register const char *src, /* Source information for list element. */
int length, /* Number of bytes in src, or -1. */
char *dst, /* Place to put list-ified element. */
int flags) /* Flags produced by Tcl_ScanElement. */
{
register char *p = dst;
- register CONST char *lastChar;
+ register const char *lastChar;
/*
* See the comment block at the beginning of the Tcl_ScanElement code for
@@ -852,7 +860,7 @@ Tcl_ConvertCountedElement(
char *
Tcl_Merge(
int argc, /* How many strings to merge. */
- CONST char * CONST *argv) /* Array of string values. */
+ const char *const *argv) /* Array of string values. */
{
# define LOCAL_SIZE 20
int localFlags[LOCAL_SIZE], *flagPtr;
@@ -868,7 +876,7 @@ Tcl_Merge(
if (argc <= LOCAL_SIZE) {
flagPtr = localFlags;
} else {
- flagPtr = (int *) ckalloc((unsigned) argc*sizeof(int));
+ flagPtr = ckalloc(argc * sizeof(int));
}
numChars = 1;
for (i = 0; i < argc; i++) {
@@ -879,7 +887,7 @@ Tcl_Merge(
* Pass two: copy into the result area.
*/
- result = (char *) ckalloc((unsigned) numChars);
+ result = ckalloc(numChars);
dst = result;
for (i = 0; i < argc; i++) {
numChars = Tcl_ConvertElement(argv[i], dst,
@@ -895,7 +903,7 @@ Tcl_Merge(
}
if (flagPtr != localFlags) {
- ckfree((char *) flagPtr);
+ ckfree(flagPtr);
}
return result;
}
@@ -921,7 +929,7 @@ Tcl_Merge(
char
Tcl_Backslash(
- CONST char *src, /* Points to the backslash character of a
+ const char *src, /* Points to the backslash character of a
* backslash sequence. */
int *readPtr) /* Fill in with number of characters read from
* src, unless NULL. */
@@ -1095,7 +1103,7 @@ TclTrimLeft(
char *
Tcl_Concat(
int argc, /* Number of strings to concatenate. */
- CONST char * CONST *argv) /* Array of strings to concatenate. */
+ const char *const *argv) /* Array of strings to concatenate. */
{
int i, needSpace = 0, bytesNeeded = 0;
char *result, *p;
@@ -1183,7 +1191,7 @@ Tcl_Concat(
Tcl_Obj *
Tcl_ConcatObj(
int objc, /* Number of objects to concatenate. */
- Tcl_Obj *CONST objv[]) /* Array of objects to concatenate. */
+ Tcl_Obj *const objv[]) /* Array of objects to concatenate. */
{
int i, elemLength, needSpace = 0, bytesNeeded = 0;
const char *element;
@@ -1317,8 +1325,8 @@ Tcl_ConcatObj(
int
Tcl_StringMatch(
- CONST char *str, /* String. */
- CONST char *pattern) /* Pattern, which may contain special
+ const char *str, /* String. */
+ const char *pattern) /* Pattern, which may contain special
* characters. */
{
return Tcl_StringCaseMatch(str, pattern, 0);
@@ -1345,13 +1353,13 @@ Tcl_StringMatch(
int
Tcl_StringCaseMatch(
- CONST char *str, /* String. */
- CONST char *pattern, /* Pattern, which may contain special
+ const char *str, /* String. */
+ const char *pattern, /* Pattern, which may contain special
* characters. */
int nocase) /* 0 for case sensitive, 1 for insensitive */
{
int p, charLen;
- CONST char *pstart = pattern;
+ const char *pstart = pattern;
Tcl_UniChar ch1, ch2;
while (1) {
@@ -1578,11 +1586,12 @@ Tcl_StringCaseMatch(
int
TclByteArrayMatch(
- const unsigned char *string, /* String. */
- int strLen, /* Length of String */
- const unsigned char *pattern, /* Pattern, which may contain special
- * characters. */
- int ptnLen, /* Length of Pattern */
+ const unsigned char *string,/* String. */
+ int strLen, /* Length of String */
+ const unsigned char *pattern,
+ /* Pattern, which may contain special
+ * characters. */
+ int ptnLen, /* Length of Pattern */
int flags)
{
const unsigned char *stringEnd, *patternEnd;
@@ -1753,9 +1762,10 @@ TclByteArrayMatch(
int
TclStringMatchObj(
- Tcl_Obj *strObj, /* string object. */
- Tcl_Obj *ptnObj, /* pattern object. */
- int flags) /* Only TCL_MATCH_NOCASE should be passed or 0. */
+ Tcl_Obj *strObj, /* string object. */
+ Tcl_Obj *ptnObj, /* pattern object. */
+ int flags) /* Only TCL_MATCH_NOCASE should be passed, or
+ * 0. */
{
int match, length, plen;
@@ -1766,13 +1776,13 @@ TclStringMatchObj(
trivial = nocase ? 0 : TclMatchIsTrivial(TclGetString(ptnObj));
*/
- if ((strObj->typePtr == &tclStringType)) {
+ if ((strObj->typePtr == &tclStringType) || (strObj->typePtr == NULL)) {
Tcl_UniChar *udata, *uptn;
udata = Tcl_GetUnicodeFromObj(strObj, &length);
uptn = Tcl_GetUnicodeFromObj(ptnObj, &plen);
match = TclUniCharMatch(udata, length, uptn, plen, flags);
- } else if ((strObj->typePtr == &tclByteArrayType) && !flags) {
+ } else if (TclIsPureByteArray(strObj) && !flags) {
unsigned char *data, *ptn;
data = Tcl_GetByteArrayFromObj(strObj, &length);
@@ -1834,15 +1844,13 @@ Tcl_DStringInit(
char *
Tcl_DStringAppend(
Tcl_DString *dsPtr, /* Structure describing dynamic string. */
- CONST char *bytes, /* String to append. If length is -1 then this
+ const char *bytes, /* String to append. If length is -1 then this
* must be null-terminated. */
int length) /* Number of bytes from "bytes" to append. If
* < 0, then append all of bytes, up to null
* at end. */
{
int newSize;
- char *dst;
- CONST char *end;
if (length < 0) {
length = strlen(bytes);
@@ -1858,13 +1866,12 @@ Tcl_DStringAppend(
if (newSize >= dsPtr->spaceAvl) {
dsPtr->spaceAvl = newSize * 2;
if (dsPtr->string == dsPtr->staticSpace) {
- char *newString = ckalloc((unsigned) dsPtr->spaceAvl);
+ char *newString = ckalloc(dsPtr->spaceAvl);
memcpy(newString, dsPtr->string, (size_t) dsPtr->length);
dsPtr->string = newString;
} else {
- dsPtr->string = ckrealloc((void *) dsPtr->string,
- (size_t) dsPtr->spaceAvl);
+ dsPtr->string = ckrealloc(dsPtr->string, dsPtr->spaceAvl);
}
}
@@ -1872,12 +1879,9 @@ Tcl_DStringAppend(
* Copy the new string into the buffer at the end of the old one.
*/
- for (dst = dsPtr->string + dsPtr->length, end = bytes+length;
- bytes < end; bytes++, dst++) {
- *dst = *bytes;
- }
- *dst = '\0';
+ memcpy(dsPtr->string + dsPtr->length, bytes, length);
dsPtr->length += length;
+ dsPtr->string[dsPtr->length] = '\0';
return dsPtr->string;
}
@@ -1902,7 +1906,7 @@ Tcl_DStringAppend(
char *
Tcl_DStringAppendElement(
Tcl_DString *dsPtr, /* Structure describing dynamic string. */
- CONST char *element) /* String to append. Must be
+ const char *element) /* String to append. Must be
* null-terminated. */
{
int newSize, flags, strSize;
@@ -1923,13 +1927,12 @@ Tcl_DStringAppendElement(
if (newSize >= dsPtr->spaceAvl) {
dsPtr->spaceAvl = newSize * 2;
if (dsPtr->string == dsPtr->staticSpace) {
- char *newString = ckalloc((unsigned) dsPtr->spaceAvl);
+ char *newString = ckalloc(dsPtr->spaceAvl);
memcpy(newString, dsPtr->string, (size_t) dsPtr->length);
dsPtr->string = newString;
} else {
- dsPtr->string = (char *) ckrealloc((void *) dsPtr->string,
- (size_t) dsPtr->spaceAvl);
+ dsPtr->string = ckrealloc(dsPtr->string, dsPtr->spaceAvl);
}
}
@@ -2005,13 +2008,12 @@ Tcl_DStringSetLength(
dsPtr->spaceAvl = length + 1;
}
if (dsPtr->string == dsPtr->staticSpace) {
- char *newString = ckalloc((unsigned) dsPtr->spaceAvl);
+ char *newString = ckalloc(dsPtr->spaceAvl);
memcpy(newString, dsPtr->string, (size_t) dsPtr->length);
dsPtr->string = newString;
} else {
- dsPtr->string = (char *) ckrealloc((void *) dsPtr->string,
- (size_t) dsPtr->spaceAvl);
+ dsPtr->string = ckrealloc(dsPtr->string, dsPtr->spaceAvl);
}
}
dsPtr->length = length;
@@ -2074,14 +2076,16 @@ Tcl_DStringResult(
Tcl_DString *dsPtr) /* Dynamic string that is to become the
* result of interp. */
{
+ Interp *iPtr = (Interp *) interp;
+
Tcl_ResetResult(interp);
if (dsPtr->string != dsPtr->staticSpace) {
- interp->result = dsPtr->string;
- interp->freeProc = TCL_DYNAMIC;
+ iPtr->result = dsPtr->string;
+ iPtr->freeProc = TCL_DYNAMIC;
} else if (dsPtr->length < TCL_RESULT_SIZE) {
- interp->result = ((Interp *) interp)->resultSpace;
- strcpy(interp->result, dsPtr->string);
+ iPtr->result = iPtr->resultSpace;
+ memcpy(iPtr->result, dsPtr->string, dsPtr->length + 1);
} else {
Tcl_SetResult(interp, dsPtr->string, TCL_VOLATILE);
}
@@ -2137,9 +2141,9 @@ Tcl_DStringGetResult(
dsPtr->string = iPtr->result;
dsPtr->spaceAvl = dsPtr->length+1;
} else {
- dsPtr->string = (char *) ckalloc((unsigned) (dsPtr->length+1));
+ dsPtr->string = ckalloc(dsPtr->length+1);
memcpy(dsPtr->string, iPtr->result, (unsigned) dsPtr->length+1);
- (*iPtr->freeProc)(iPtr->result);
+ iPtr->freeProc(iPtr->result);
}
dsPtr->spaceAvl = dsPtr->length+1;
iPtr->freeProc = NULL;
@@ -2148,7 +2152,7 @@ Tcl_DStringGetResult(
dsPtr->string = dsPtr->staticSpace;
dsPtr->spaceAvl = TCL_DSTRING_STATIC_SIZE;
} else {
- dsPtr->string = (char *) ckalloc((unsigned) (dsPtr->length + 1));
+ dsPtr->string = ckalloc(dsPtr->length+1);
dsPtr->spaceAvl = dsPtr->length + 1;
}
memcpy(dsPtr->string, iPtr->result, (unsigned) dsPtr->length+1);
@@ -2244,63 +2248,62 @@ Tcl_PrintDouble(
char *p, c;
int exponent;
int signum;
- char* digits;
- char* end;
-
- int *precisionPtr = Tcl_GetThreadData(&precisionKey, (int)sizeof(int));
+ char *digits;
+ char *end;
+ int *precisionPtr = Tcl_GetThreadData(&precisionKey, (int) sizeof(int));
/*
- * Handle NaN.
- */
-
- if (TclIsNaN(value)) {
- TclFormatNaN(value, dst);
- return;
- }
-
- /*
- * Handle infinities.
- */
+ * Handle NaN.
+ */
+
+ if (TclIsNaN(value)) {
+ TclFormatNaN(value, dst);
+ return;
+ }
- if (TclIsInfinite(value)) {
+ /*
+ * Handle infinities.
+ */
+
+ if (TclIsInfinite(value)) {
/*
* Remember to copy the terminating NUL too.
*/
- if (value < 0) {
+ if (value < 0) {
memcpy(dst, "-Inf", 5);
- } else {
+ } else {
memcpy(dst, "Inf", 4);
- }
- return;
}
+ return;
+ }
- /*
- * Ordinary (normal and denormal) values.
- */
-
+ /*
+ * Ordinary (normal and denormal) values.
+ */
+
if (*precisionPtr == 0) {
digits = TclDoubleDigits(value, -1, TCL_DD_SHORTEST,
- &exponent, &signum, &end);
+ &exponent, &signum, &end);
} else {
/*
* There are at least two possible interpretations for tcl_precision.
*
* The first is, "choose the decimal representation having
- * $tcl_precision digits of significance that is nearest to the
- * given number, breaking ties by rounding to even, and then
- * trimming trailing zeros." This gives the greatest possible
- * precision in the decimal string, but offers the anomaly that
- * [expr 0.1] will be "0.10000000000000001".
+ * $tcl_precision digits of significance that is nearest to the given
+ * number, breaking ties by rounding to even, and then trimming
+ * trailing zeros." This gives the greatest possible precision in the
+ * decimal string, but offers the anomaly that [expr 0.1] will be
+ * "0.10000000000000001".
*
- * The second is "choose the decimal representation having at
- * most $tcl_precision digits of significance that is nearest
- * to the given number. If no such representation converts
- * exactly to the given number, choose the one that is closest,
- * breaking ties by rounding to even. If more than one such
- * representation converts exactly to the given number, choose
- * the shortest, breaking ties in favour of the nearest, breaking
- * remaining ties in favour of the one ending in an even digit."
+ * The second is "choose the decimal representation having at most
+ * $tcl_precision digits of significance that is nearest to the given
+ * number. If no such representation converts exactly to the given
+ * number, choose the one that is closest, breaking ties by rounding
+ * to even. If more than one such representation converts exactly to
+ * the given number, choose the shortest, breaking ties in favour of
+ * the nearest, breaking remaining ties in favour of the one ending in
+ * an even digit."
*
* Tcl 8.4 implements the first of these, which gives rise to
* anomalies in formatting:
@@ -2313,22 +2316,22 @@ Tcl_PrintDouble(
* 9.9999999999999995e-08
*
* For human readability, it appears better to choose the second rule,
- * and let [expr 0.1] return 0.1. But for 8.4 compatibility, we
- * prefer the first (the recommended zero value for tcl_precision
- * avoids the problem entirely).
+ * and let [expr 0.1] return 0.1. But for 8.4 compatibility, we prefer
+ * the first (the recommended zero value for tcl_precision avoids the
+ * problem entirely).
*
- * Uncomment TCL_DD_SHORTEN_FLAG in the next call to prefer the
- * method that allows floating point values to be shortened if
- * it can be done without loss of precision.
+ * Uncomment TCL_DD_SHORTEN_FLAG in the next call to prefer the method
+ * that allows floating point values to be shortened if it can be done
+ * without loss of precision.
*/
digits = TclDoubleDigits(value, *precisionPtr,
TCL_DD_E_FORMAT /* | TCL_DD_SHORTEN_FLAG */,
&exponent, &signum, &end);
}
- if (signum) {
- *dst++ = '-';
- }
+ if (signum) {
+ *dst++ = '-';
+ }
p = digits;
if (exponent < -4 || exponent > 16) {
/*
@@ -2344,10 +2347,12 @@ Tcl_PrintDouble(
c = *++p;
}
}
- /*
- * Tcl 8.4 appears to format with at least a two-digit exponent; \
+
+ /*
+ * Tcl 8.4 appears to format with at least a two-digit exponent;
* preserve that behaviour when tcl_precision != 0
*/
+
if (*precisionPtr == 0) {
sprintf(dst, "e%+d", exponent);
} else {
@@ -2412,11 +2417,11 @@ char *
TclPrecTraceProc(
ClientData clientData, /* Not used. */
Tcl_Interp *interp, /* Interpreter containing variable. */
- CONST char *name1, /* Name of variable. */
- CONST char *name2, /* Second part of variable name. */
+ const char *name1, /* Name of variable. */
+ const char *name2, /* Second part of variable name. */
int flags) /* Information about what happened. */
{
- Tcl_Obj* value;
+ Tcl_Obj *value;
int prec;
int *precisionPtr = Tcl_GetThreadData(&precisionKey, (int) sizeof(int));
@@ -2453,13 +2458,13 @@ TclPrecTraceProc(
*/
if (Tcl_IsSafe(interp)) {
- return "can't modify precision from a safe interpreter";
+ return (char *) "can't modify precision from a safe interpreter";
}
value = Tcl_GetVar2Ex(interp, name1, name2, flags & TCL_GLOBAL_ONLY);
if (value == NULL
- || Tcl_GetIntFromObj((Tcl_Interp*) NULL, value, &prec) != TCL_OK
+ || Tcl_GetIntFromObj(NULL, value, &prec) != TCL_OK
|| prec < 0 || prec > TCL_MAX_PREC) {
- return "improper value for precision";
+ return (char *) "improper value for precision";
}
*precisionPtr = prec;
return NULL;
@@ -2484,8 +2489,8 @@ TclPrecTraceProc(
int
TclNeedSpace(
- CONST char *start, /* First character in string. */
- CONST char *end) /* End of string (place where space will be
+ const char *start, /* First character in string. */
+ const char *end) /* End of string (place where space will be
* added, if appropriate). */
{
/*
@@ -2535,6 +2540,7 @@ TclNeedSpace(
* NOTE: Remove this if other Unicode spaces ever get accepted as
* list-element separators.
*/
+
return 1;
}
switch (*end) {
@@ -2559,19 +2565,19 @@ TclNeedSpace(
* This procedure formats an integer into a sequence of decimal digit
* characters in a buffer. If the integer is negative, a minus sign is
* inserted at the start of the buffer. A null character is inserted at
- * the end of the formatted characters. It is the caller's
- * responsibility to ensure that enough storage is available. This
- * procedure has the effect of sprintf(buffer, "%ld", n) but is faster
- * as proven in benchmarks. This is key to UpdateStringOfInt, which
- * is a common path for a lot of code (e.g. int-indexed arrays).
+ * the end of the formatted characters. It is the caller's responsibility
+ * to ensure that enough storage is available. This procedure has the
+ * effect of sprintf(buffer, "%ld", n) but is faster as proven in
+ * benchmarks. This is key to UpdateStringOfInt, which is a common path
+ * for a lot of code (e.g. int-indexed arrays).
*
* Results:
* An integer representing the number of characters formatted, not
* including the terminating \0.
*
* Side effects:
- * The formatted characters are written into the storage pointer to
- * by the "buffer" argument.
+ * The formatted characters are written into the storage pointer to by
+ * the "buffer" argument.
*
*----------------------------------------------------------------------
*/
@@ -2585,7 +2591,7 @@ TclFormatInt(buffer, n)
long intVal;
int i;
int numFormatted, j;
- char *digits = "0123456789";
+ const char *digits = "0123456789";
/*
* Check first whether "n" is zero.
@@ -2674,7 +2680,8 @@ TclGetIntForIndex(
* representing an index. */
{
int length;
- char *opPtr, *bytes;
+ char *opPtr;
+ const char *bytes;
if (TclGetIntFromObj(NULL, objPtr, indexPtr) == TCL_OK) {
return TCL_OK;
@@ -2735,14 +2742,13 @@ TclGetIntForIndex(
parseError:
if (interp != NULL) {
- char *bytes = Tcl_GetString(objPtr);
-
/*
* The result might not be empty; this resets it which should be both
* a cheap operation, and of little problem because this is an
* error-generation path anyway.
*/
+ bytes = Tcl_GetString(objPtr);
Tcl_ResetResult(interp);
Tcl_AppendResult(interp, "bad index \"", bytes,
"\": must be integer?[+-]integer? or end?[+-]integer?", NULL);
@@ -2750,6 +2756,7 @@ TclGetIntForIndex(
bytes += 4;
}
TclCheckBadOctal(interp, bytes);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "INDEX", NULL);
}
return TCL_ERROR;
@@ -2777,12 +2784,12 @@ TclGetIntForIndex(
static void
UpdateStringOfEndOffset(
- register Tcl_Obj* objPtr)
+ register Tcl_Obj *objPtr)
{
char buffer[TCL_INTEGER_SPACE + sizeof("end") + 1];
register int len;
- strcpy(buffer, "end");
+ memcpy(buffer, "end", sizeof("end") + 1);
len = sizeof("end") - 1;
if (objPtr->internalRep.longValue != 0) {
buffer[len++] = '-';
@@ -2817,7 +2824,7 @@ SetEndOffsetFromAny(
Tcl_Obj *objPtr) /* Pointer to the object to parse */
{
int offset; /* Offset in the "end-offset" expression */
- register char* bytes; /* String rep of the object */
+ register const char *bytes; /* String rep of the object */
int length; /* Length of the object's string rep */
/*
@@ -2839,6 +2846,7 @@ SetEndOffsetFromAny(
Tcl_ResetResult(interp);
Tcl_AppendResult(interp, "bad index \"", bytes,
"\": must be end?[+-]integer?", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "INDEX", NULL);
}
return TCL_ERROR;
}
@@ -2856,7 +2864,7 @@ SetEndOffsetFromAny(
*/
if (isspace(UCHAR(bytes[4]))) {
- return TCL_ERROR;
+ goto badIndexFormat;
}
if (Tcl_GetInt(interp, bytes+4, &offset) != TCL_OK) {
return TCL_ERROR;
@@ -2869,10 +2877,12 @@ SetEndOffsetFromAny(
* Conversion failed. Report the error.
*/
+ badIndexFormat:
if (interp != NULL) {
Tcl_ResetResult(interp);
Tcl_AppendResult(interp, "bad index \"", bytes,
"\": must be end?[+-]integer?", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "INDEX", NULL);
}
return TCL_ERROR;
}
@@ -2911,9 +2921,9 @@ TclCheckBadOctal(
Tcl_Interp *interp, /* Interpreter to use for error reporting. If
* NULL, then no error message is left after
* errors. */
- CONST char *value) /* String to check. */
+ const char *value) /* String to check. */
{
- register CONST char *p = value;
+ register const char *p = value;
/*
* A frequent mistake is invalid octal values due to an unwanted leading
@@ -2928,7 +2938,7 @@ TclCheckBadOctal(
}
if (*p == '0') {
if ((p[1] == 'o') || p[1] == 'O') {
- p+=2;
+ p += 2;
}
while (isdigit(UCHAR(*p))) { /* INTL: digit. */
p++;
@@ -2975,7 +2985,8 @@ ClearHash(
for (hPtr = Tcl_FirstHashEntry(tablePtr, &search); hPtr != NULL;
hPtr = Tcl_NextHashEntry(&search)) {
- Tcl_Obj *objPtr = (Tcl_Obj *) Tcl_GetHashValue(hPtr);
+ Tcl_Obj *objPtr = Tcl_GetHashValue(hPtr);
+
Tcl_DecrRefCount(objPtr);
Tcl_DeleteHashEntry(hPtr);
}
@@ -3003,12 +3014,12 @@ static Tcl_HashTable *
GetThreadHash(
Tcl_ThreadDataKey *keyPtr)
{
- Tcl_HashTable **tablePtrPtr = (Tcl_HashTable **)
- Tcl_GetThreadData(keyPtr, (int) sizeof(Tcl_HashTable *));
+ Tcl_HashTable **tablePtrPtr =
+ Tcl_GetThreadData(keyPtr, sizeof(Tcl_HashTable *));
if (NULL == *tablePtrPtr) {
- *tablePtrPtr = (Tcl_HashTable *)ckalloc(sizeof(Tcl_HashTable));
- Tcl_CreateThreadExitHandler(FreeThreadHash, (ClientData)*tablePtrPtr);
+ *tablePtrPtr = ckalloc(sizeof(Tcl_HashTable));
+ Tcl_CreateThreadExitHandler(FreeThreadHash, *tablePtrPtr);
Tcl_InitHashTable(*tablePtrPtr, TCL_ONE_WORD_KEYS);
}
return *tablePtrPtr;
@@ -3032,11 +3043,11 @@ static void
FreeThreadHash(
ClientData clientData)
{
- Tcl_HashTable *tablePtr = (Tcl_HashTable *) clientData;
+ Tcl_HashTable *tablePtr = clientData;
ClearHash(tablePtr);
Tcl_DeleteHashTable(tablePtr);
- ckfree((char *) tablePtr);
+ ckfree(tablePtr);
}
/*
@@ -3054,7 +3065,7 @@ static void
FreeProcessGlobalValue(
ClientData clientData)
{
- ProcessGlobalValue *pgvPtr = (ProcessGlobalValue *) clientData;
+ ProcessGlobalValue *pgvPtr = clientData;
pgvPtr->epoch++;
pgvPtr->numBytes = 0;
@@ -3084,7 +3095,7 @@ TclSetProcessGlobalValue(
Tcl_Obj *newValue,
Tcl_Encoding encoding)
{
- CONST char *bytes;
+ const char *bytes;
Tcl_HashTable *cacheMap;
Tcl_HashEntry *hPtr;
int dummy;
@@ -3102,7 +3113,7 @@ TclSetProcessGlobalValue(
Tcl_CreateExitHandler(FreeProcessGlobalValue, (ClientData) pgvPtr);
}
bytes = Tcl_GetStringFromObj(newValue, &pgvPtr->numBytes);
- pgvPtr->value = ckalloc((unsigned) pgvPtr->numBytes + 1);
+ pgvPtr->value = ckalloc(pgvPtr->numBytes + 1);
memcpy(pgvPtr->value, bytes, (unsigned) pgvPtr->numBytes + 1);
if (pgvPtr->encoding) {
Tcl_FreeEncoding(pgvPtr->encoding);
@@ -3118,9 +3129,8 @@ TclSetProcessGlobalValue(
Tcl_IncrRefCount(newValue);
cacheMap = GetThreadHash(&pgvPtr->key);
ClearHash(cacheMap);
- hPtr = Tcl_CreateHashEntry(cacheMap,
- (char *) INT2PTR(pgvPtr->epoch), &dummy);
- Tcl_SetHashValue(hPtr, (ClientData) newValue);
+ hPtr = Tcl_CreateHashEntry(cacheMap, INT2PTR(pgvPtr->epoch), &dummy);
+ Tcl_SetHashValue(hPtr, newValue);
Tcl_MutexUnlock(&pgvPtr->mutex);
}
@@ -3168,8 +3178,7 @@ TclGetProcessGlobalValue(
Tcl_DStringLength(&native), &newValue);
Tcl_DStringFree(&native);
ckfree(pgvPtr->value);
- pgvPtr->value = ckalloc((unsigned int)
- Tcl_DStringLength(&newValue) + 1);
+ pgvPtr->value = ckalloc(Tcl_DStringLength(&newValue) + 1);
memcpy(pgvPtr->value, Tcl_DStringValue(&newValue),
(size_t) Tcl_DStringLength(&newValue) + 1);
Tcl_DStringFree(&newValue);
@@ -3201,12 +3210,11 @@ TclGetProcessGlobalValue(
Tcl_MutexLock(&pgvPtr->mutex);
if ((NULL == pgvPtr->value) && (pgvPtr->proc)) {
pgvPtr->epoch++;
- (*(pgvPtr->proc))(&pgvPtr->value, &pgvPtr->numBytes,
- &pgvPtr->encoding);
+ pgvPtr->proc(&pgvPtr->value,&pgvPtr->numBytes,&pgvPtr->encoding);
if (pgvPtr->value == NULL) {
Tcl_Panic("PGV Initializer did not initialize");
}
- Tcl_CreateExitHandler(FreeProcessGlobalValue, (ClientData)pgvPtr);
+ Tcl_CreateExitHandler(FreeProcessGlobalValue, pgvPtr);
}
/*
@@ -3215,12 +3223,12 @@ TclGetProcessGlobalValue(
value = Tcl_NewStringObj(pgvPtr->value, pgvPtr->numBytes);
hPtr = Tcl_CreateHashEntry(cacheMap,
- (char *) INT2PTR(pgvPtr->epoch), &dummy);
+ INT2PTR(pgvPtr->epoch), &dummy);
Tcl_MutexUnlock(&pgvPtr->mutex);
- Tcl_SetHashValue(hPtr, (ClientData) value);
+ Tcl_SetHashValue(hPtr, value);
Tcl_IncrRefCount(value);
}
- return (Tcl_Obj *) Tcl_GetHashValue(hPtr);
+ return Tcl_GetHashValue(hPtr);
}
/*
@@ -3232,7 +3240,7 @@ TclGetProcessGlobalValue(
* (normally as computed by TclpFindExecutable).
*
* Results:
- * None.
+ * None.
*
* Side effects:
* Stores the executable name.
@@ -3263,7 +3271,7 @@ TclSetObjNameOfExecutable(
* pathname of the application is unknown.
*
* Side effects:
- * None.
+ * None.
*
*----------------------------------------------------------------------
*/
@@ -3282,20 +3290,20 @@ TclGetObjNameOfExecutable(void)
* This function retrieves the absolute pathname of the application in
* which the Tcl library is running, and returns it in string form.
*
- * The returned string belongs to Tcl and should be copied if the caller
- * plans to keep it, to guard against it becoming invalid.
+ * The returned string belongs to Tcl and should be copied if the caller
+ * plans to keep it, to guard against it becoming invalid.
*
* Results:
* A pointer to the internal string or NULL if the internal full path
* name has not been computed or unknown.
*
* Side effects:
- * None.
+ * None.
*
*----------------------------------------------------------------------
*/
-CONST char *
+const char *
Tcl_GetNameOfExecutable(void)
{
int numBytes;
@@ -3385,8 +3393,8 @@ TclReToGlob(
int *exactPtr)
{
int anchorLeft, anchorRight, lastIsStar, numStars;
- char *dsStr, *dsStrStart, *msg;
- const char *p, *strEnd;
+ char *dsStr, *dsStrStart;
+ const char *msg, *p, *strEnd, *code;
strEnd = reStr + reStrLen;
Tcl_DStringInit(dsPtr);
@@ -3397,10 +3405,11 @@ TclReToGlob(
if ((reStrLen >= 4) && (memcmp("***=", reStr, 4) == 0)) {
/*
- * At most, the glob pattern has length 2*reStrLen + 2 to
- * backslash escape every character and have * at each end.
+ * At most, the glob pattern has length 2*reStrLen + 2 to backslash
+ * escape every character and have * at each end.
*/
- Tcl_DStringSetLength(dsPtr, 2*reStrLen + 2);
+
+ Tcl_DStringSetLength(dsPtr, reStrLen + 2);
dsStr = dsStrStart = Tcl_DStringValue(dsPtr);
*dsStr++ = '*';
for (p = reStr + 4; p < strEnd; p++) {
@@ -3423,8 +3432,8 @@ TclReToGlob(
}
/*
- * At most, the glob pattern has length reStrLen + 2 to account
- * for possible * at each end.
+ * At most, the glob pattern has length reStrLen + 2 to account for
+ * possible * at each end.
*/
Tcl_DStringSetLength(dsPtr, reStrLen + 2);
@@ -3434,12 +3443,12 @@ TclReToGlob(
* Check for anchored REs (ie ^foo$), so we can use string equal if
* possible. Do not alter the start of str so we can free it correctly.
*
- * Keep track of the last char being an unescaped star to prevent
- * multiple instances. Simpler than checking that the last star
- * may be escaped.
+ * Keep track of the last char being an unescaped star to prevent multiple
+ * instances. Simpler than checking that the last star may be escaped.
*/
msg = NULL;
+ code = NULL;
p = reStr;
anchorRight = 0;
lastIsStar = 0;
@@ -3496,6 +3505,7 @@ TclReToGlob(
break;
default:
msg = "invalid escape sequence";
+ code = "BADESCAPE";
goto invalidGlob;
}
break;
@@ -3524,6 +3534,7 @@ TclReToGlob(
case '$':
if (p+1 != strEnd) {
msg = "$ not anchor";
+ code = "NONANCHOR";
goto invalidGlob;
}
anchorRight = 1;
@@ -3531,8 +3542,8 @@ TclReToGlob(
case '*': case '+': case '?': case '|': case '^':
case '{': case '}': case '(': case ')': case '[': case ']':
msg = "unhandled RE special char";
+ code = "UNHANDLED";
goto invalidGlob;
- break;
default:
*dsStr++ = *p;
break;
@@ -3544,7 +3555,9 @@ TclReToGlob(
* Heuristic: if >1 non-anchoring *, the risk is large that glob
* matching is slower than the RE engine, so report invalid.
*/
+
msg = "excessive recursive glob backtrack potential";
+ code = "OVERCOMPLEX";
goto invalidGlob;
}
@@ -3573,6 +3586,7 @@ TclReToGlob(
#endif
if (interp != NULL) {
Tcl_AppendResult(interp, msg, NULL);
+ Tcl_SetErrorCode(interp, "TCL", "RE2GLOB", code, NULL);
}
Tcl_DStringFree(dsPtr);
return TCL_ERROR;
diff --git a/generic/tclVar.c b/generic/tclVar.c
index a1885b5..b735ba3 100644
--- a/generic/tclVar.c
+++ b/generic/tclVar.c
@@ -26,12 +26,11 @@
static Tcl_HashEntry * AllocVarEntry(Tcl_HashTable *tablePtr, void *keyPtr);
static void FreeVarEntry(Tcl_HashEntry *hPtr);
static int CompareVarKeys(void *keyPtr, Tcl_HashEntry *hPtr);
-static unsigned int HashVarKey(Tcl_HashTable *tablePtr, void *keyPtr);
-static Tcl_HashKeyType tclVarHashKeyType = {
+static const Tcl_HashKeyType tclVarHashKeyType = {
TCL_HASH_KEY_TYPE_VERSION, /* version */
0, /* flags */
- HashVarKey, /* hashKeyProc */
+ TclHashObjKey, /* hashKeyProc */
CompareVarKeys, /* compareKeysProc */
AllocVarEntry, /* allocEntryProc */
FreeVarEntry /* freeEntryProc */
@@ -53,8 +52,8 @@ VarHashCreateVar(
Tcl_Obj *key,
int *newPtr)
{
- Tcl_HashEntry *hPtr = Tcl_CreateHashEntry((Tcl_HashTable *) tablePtr,
- (char *) key, newPtr);
+ Tcl_HashEntry *hPtr = Tcl_CreateHashEntry(&tablePtr->table,
+ key, newPtr);
if (hPtr) {
return VarHashGetValue(hPtr);
@@ -65,13 +64,15 @@ VarHashCreateVar(
#define VarHashFindVar(tablePtr, key) \
VarHashCreateVar((tablePtr), (key), NULL)
+
#define VarHashInvalidateEntry(varPtr) \
((varPtr)->flags |= VAR_DEAD_HASH)
+
#define VarHashDeleteEntry(varPtr) \
Tcl_DeleteHashEntry(&(((VarInHash *) varPtr)->entry))
#define VarHashFirstEntry(tablePtr, searchPtr) \
- Tcl_FirstHashEntry((Tcl_HashTable *) (tablePtr), (searchPtr))
+ Tcl_FirstHashEntry(&(tablePtr)->table, (searchPtr))
#define VarHashNextEntry(searchPtr) \
Tcl_NextHashEntry((searchPtr))
@@ -107,7 +108,7 @@ VarHashNextVar(
(((VarInHash *)(varPtr))->entry.key.objPtr)
#define VarHashDeleteTable(tablePtr) \
- Tcl_DeleteHashTable((Tcl_HashTable *) (tablePtr))
+ Tcl_DeleteHashTable(&(tablePtr)->table)
/*
* The strings below are used to indicate what went wrong when a variable
@@ -142,8 +143,8 @@ static void AppendLocals(Tcl_Interp *interp, Tcl_Obj *listPtr,
Tcl_Obj *patternPtr, int includeLinks);
static void DeleteSearches(Interp *iPtr, Var *arrayVarPtr);
static void DeleteArray(Interp *iPtr, Tcl_Obj *arrayNamePtr,
- Var *varPtr, int flags);
-static Tcl_Var ObjFindNamespaceVar(Tcl_Interp *interp,
+ Var *varPtr, int flags, int index);
+static Tcl_Var ObjFindNamespaceVar(Tcl_Interp *interp,
Tcl_Obj *namePtr, Tcl_Namespace *contextNsPtr,
int flags);
static int ObjMakeUpvar(Tcl_Interp *interp,
@@ -154,7 +155,7 @@ static ArraySearch * ParseSearchId(Tcl_Interp *interp, const Var *varPtr,
Tcl_Obj *varNamePtr, Tcl_Obj *handleObj);
static void UnsetVarStruct(Var *varPtr, Var *arrayPtr,
Interp *iPtr, Tcl_Obj *part1Ptr,
- Tcl_Obj *part2Ptr, int flags);
+ Tcl_Obj *part2Ptr, int flags, int index);
static int SetArraySearchObj(Tcl_Interp *interp,
Tcl_Obj *objPtr);
@@ -183,7 +184,7 @@ static Tcl_SetFromAnyProc PanicOnSetVarName;
*
* localVarName - INTERNALREP DEFINITION:
* ptrAndLongRep.ptr: pointer to name obj in varFramePtr->localCache
- * or NULL if it is this same obj
+ * or NULL if it is this same obj
* ptrAndLongRep.value: index into locals table
*
* nsVarName - INTERNALREP DEFINITION:
@@ -197,7 +198,7 @@ static Tcl_SetFromAnyProc PanicOnSetVarName;
* Tcl_Obj), or NULL if it is a scalar variable
*/
-static Tcl_ObjType localVarNameType = {
+static const Tcl_ObjType localVarNameType = {
"localVarName",
FreeLocalVarName, DupLocalVarName, PanicOnUpdateVarName, PanicOnSetVarName
};
@@ -215,13 +216,13 @@ static Tcl_ObjType localVarNameType = {
static Tcl_FreeInternalRepProc FreeNsVarName;
static Tcl_DupInternalRepProc DupNsVarName;
-static Tcl_ObjType tclNsVarNameType = {
+static const Tcl_ObjType tclNsVarNameType = {
"namespaceVarName",
FreeNsVarName, DupNsVarName, PanicOnUpdateVarName, PanicOnSetVarName
};
#endif
-static Tcl_ObjType tclParsedVarNameType = {
+static const Tcl_ObjType tclParsedVarNameType = {
"parsedVarName",
FreeParsedVarName, DupParsedVarName, UpdateParsedVarName, PanicOnSetVarName
};
@@ -238,7 +239,7 @@ static Tcl_ObjType tclParsedVarNameType = {
* as this can be safely copied.
*/
-Tcl_ObjType tclArraySearchType = {
+const Tcl_ObjType tclArraySearchType = {
"array search",
NULL, NULL, NULL, SetArraySearchObj
};
@@ -293,7 +294,7 @@ CleanupVar(
&& !TclIsVarTraced(varPtr)
&& (VarHashRefCount(varPtr) == !TclIsVarDeadHash(varPtr))) {
if (VarHashRefCount(varPtr) == 0) {
- ckfree((char *) varPtr);
+ ckfree(varPtr);
} else {
VarHashDeleteEntry(varPtr);
}
@@ -302,7 +303,7 @@ CleanupVar(
TclIsVarInHash(arrayPtr) && !TclIsVarTraced(arrayPtr) &&
(VarHashRefCount(arrayPtr) == !TclIsVarDeadHash(arrayPtr))) {
if (VarHashRefCount(arrayPtr) == 0) {
- ckfree((char *) arrayPtr);
+ ckfree(arrayPtr);
} else {
VarHashDeleteEntry(arrayPtr);
}
@@ -505,7 +506,7 @@ TclObjLookupVarEx(
Interp *iPtr = (Interp *) interp;
register Var *varPtr; /* Points to the variable's in-frame Var
* structure. */
- char *part1;
+ const char *part1;
int index, len1, len2;
int parsed = 0;
Tcl_Obj *objPtr;
@@ -515,7 +516,7 @@ TclObjLookupVarEx(
#if ENABLE_NS_VARNAME_CACHING
Namespace *nsPtr;
#endif
- char *part2 = part2Ptr? TclGetString(part2Ptr):NULL;
+ const char *part2 = part2Ptr? TclGetString(part2Ptr):NULL;
char *newPart2 = NULL;
*arrayPtrPtr = NULL;
@@ -545,8 +546,7 @@ TclObjLookupVarEx(
* Use the cached index if the names coincide.
*/
- Tcl_Obj *namePtr = (Tcl_Obj *)
- part1Ptr->internalRep.ptrAndLongRep.ptr;
+ Tcl_Obj *namePtr = part1Ptr->internalRep.ptrAndLongRep.ptr;
Tcl_Obj *checkNamePtr = localName(iPtr->varFramePtr, localIndex);
if ((!namePtr && (checkNamePtr == part1Ptr)) ||
@@ -612,6 +612,7 @@ TclObjLookupVarEx(
if (flags & TCL_LEAVE_ERR_MSG) {
TclObjVarErrMsg(interp, part1Ptr, part2Ptr, msg,
noSuchVar, -1);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "VARNAME", NULL);
}
return NULL;
}
@@ -644,6 +645,8 @@ TclObjLookupVarEx(
if (flags & TCL_LEAVE_ERR_MSG) {
TclObjVarErrMsg(interp, part1Ptr, part2Ptr, msg,
needArray, -1);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "VARNAME",
+ NULL);
}
return NULL;
}
@@ -657,8 +660,8 @@ TclObjLookupVarEx(
len2 = len1 - i - 2;
len1 = i;
- newPart2 = ckalloc((unsigned int) (len2+1));
- memcpy(newPart2, part2, (unsigned int) len2);
+ newPart2 = ckalloc(len2 + 1);
+ memcpy(newPart2, part2, (unsigned) len2);
*(newPart2+len2) = '\0';
part2 = newPart2;
part2Ptr = Tcl_NewStringObj(newPart2, -1);
@@ -707,6 +710,8 @@ TclObjLookupVarEx(
if (varPtr == NULL) {
if ((errMsg != NULL) && (flags & TCL_LEAVE_ERR_MSG)) {
TclObjVarErrMsg(interp, part1Ptr, part2Ptr, msg, errMsg, -1);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "VARNAME",
+ TclGetString(part1Ptr), NULL);
}
if (newPart2) {
Tcl_DecrRefCount(part2Ptr);
@@ -763,7 +768,9 @@ TclObjLookupVarEx(
if (flags & TCL_LEAVE_ERR_MSG) {
part1 = TclGetString(part1Ptr);
TclObjVarErrMsg(interp, part1Ptr, part2Ptr, msg,
- "Cached variable reference is NULL.", -1);
+ "cached variable reference is NULL.", -1);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "VARNAME",
+ TclGetString(part1Ptr), NULL);
}
return NULL;
}
@@ -871,8 +878,8 @@ TclLookupSimpleVar(
* the variable. */
Namespace *varNsPtr, *cxtNsPtr, *dummy1Ptr, *dummy2Ptr;
ResolverScheme *resPtr;
- int isNew, i, result;
- const char *varName = TclGetString(varNamePtr);
+ int isNew, i, result, varLen;
+ const char *varName = TclGetStringFromObj(varNamePtr, &varLen);
varPtr = NULL;
varNsPtr = NULL; /* Set non-NULL if a nonlocal variable. */
@@ -894,7 +901,7 @@ TclLookupSimpleVar(
&& !(flags & AVOID_RESOLVERS)) {
resPtr = iPtr->resolverPtr;
if (cxtNsPtr->varResProc) {
- result = (*cxtNsPtr->varResProc)(interp, varName,
+ result = cxtNsPtr->varResProc(interp, varName,
(Tcl_Namespace *) cxtNsPtr, flags, &var);
} else {
result = TCL_CONTINUE;
@@ -902,7 +909,7 @@ TclLookupSimpleVar(
while (result == TCL_CONTINUE && resPtr) {
if (resPtr->varResProc) {
- result = (*resPtr->varResProc)(interp, varName,
+ result = resPtr->varResProc(interp, varName,
(Tcl_Namespace *) cxtNsPtr, flags, &var);
}
resPtr = resPtr->nextPtr;
@@ -997,17 +1004,18 @@ TclLookupSimpleVar(
}
}
} else { /* Local var: look in frame varFramePtr. */
- int localCt = varFramePtr->numCompiledLocals;
+ int localLen, localCt = varFramePtr->numCompiledLocals;
Tcl_Obj **objPtrPtr = &varFramePtr->localCachePtr->varName0;
+ const char *localNameStr;
for (i=0 ; i<localCt ; i++, objPtrPtr++) {
register Tcl_Obj *objPtr = *objPtrPtr;
if (objPtr) {
- char *localName = TclGetString(objPtr);
+ localNameStr = TclGetStringFromObj(objPtr, &localLen);
- if ((varName[0] == localName[0])
- && (strcmp(varName, localName) == 0)) {
+ if ((varLen == localLen) && (varName[0] == localNameStr[0])
+ && !memcmp(varName, localNameStr, varLen)) {
*indexPtr = i;
return (Var *) &varFramePtr->compiledLocals[i];
}
@@ -1016,8 +1024,7 @@ TclLookupSimpleVar(
tablePtr = varFramePtr->varTablePtr;
if (create) {
if (tablePtr == NULL) {
- tablePtr = (TclVarHashTable *)
- ckalloc(sizeof(TclVarHashTable));
+ tablePtr = ckalloc(sizeof(TclVarHashTable));
TclInitVarHashTable(tablePtr, NULL);
varFramePtr->varTablePtr = tablePtr;
}
@@ -1107,6 +1114,8 @@ TclLookupArrayElement(
if (flags & TCL_LEAVE_ERR_MSG) {
TclObjVarErrMsg(interp, arrayNamePtr, elNamePtr, msg,
noSuchVar, index);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "VARNAME",
+ arrayNamePtr?TclGetString(arrayNamePtr):NULL, NULL);
}
return NULL;
}
@@ -1120,12 +1129,14 @@ TclLookupArrayElement(
if (flags & TCL_LEAVE_ERR_MSG) {
TclObjVarErrMsg(interp, arrayNamePtr, elNamePtr, msg,
danglingVar, index);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "VARNAME",
+ arrayNamePtr?TclGetString(arrayNamePtr):NULL, NULL);
}
return NULL;
}
TclSetVarArray(arrayPtr);
- tablePtr = (TclVarHashTable *) ckalloc(sizeof(TclVarHashTable));
+ tablePtr = ckalloc(sizeof(TclVarHashTable));
arrayPtr->value.tablePtr = tablePtr;
if (TclIsVarInHash(arrayPtr) && TclGetVarNsPtr(arrayPtr)) {
@@ -1138,6 +1149,8 @@ TclLookupArrayElement(
if (flags & TCL_LEAVE_ERR_MSG) {
TclObjVarErrMsg(interp, arrayNamePtr, elNamePtr, msg, needArray,
index);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "VARNAME",
+ arrayNamePtr?TclGetString(arrayNamePtr):NULL, NULL);
}
return NULL;
}
@@ -1196,7 +1209,17 @@ Tcl_GetVar(
* TCL_NAMESPACE_ONLY or TCL_LEAVE_ERR_MSG
* bits. */
{
- return Tcl_GetVar2(interp, varName, NULL, flags);
+ Tcl_Obj *varNamePtr, *resultPtr;
+
+ varNamePtr = Tcl_NewStringObj(varName, -1);
+ Tcl_IncrRefCount(varNamePtr);
+ resultPtr = Tcl_ObjGetVar2(interp, varNamePtr, NULL, flags);
+ TclDecrRefCount(varNamePtr);
+
+ if (resultPtr == NULL) {
+ return NULL;
+ }
+ return TclGetString(resultPtr);
}
/*
@@ -1234,13 +1257,27 @@ Tcl_GetVar2(
* TCL_NAMESPACE_ONLY and TCL_LEAVE_ERR_MSG *
* bits. */
{
- Tcl_Obj *objPtr;
+ Tcl_Obj *resultPtr, *part1Ptr, *part2Ptr;
+
+ part1Ptr = Tcl_NewStringObj(part1, -1);
+ Tcl_IncrRefCount(part1Ptr);
+ if (part2) {
+ part2Ptr = Tcl_NewStringObj(part2, -1);
+ Tcl_IncrRefCount(part2Ptr);
+ } else {
+ part2Ptr = NULL;
+ }
+
+ resultPtr = Tcl_ObjGetVar2(interp, part1Ptr, part2Ptr, flags);
- objPtr = Tcl_GetVar2Ex(interp, part1, part2, flags);
- if (objPtr == NULL) {
+ Tcl_DecrRefCount(part1Ptr);
+ if (part2Ptr) {
+ Tcl_DecrRefCount(part2Ptr);
+ }
+ if (resultPtr == NULL) {
return NULL;
}
- return TclGetString(objPtr);
+ return TclGetString(resultPtr);
}
/*
@@ -1433,6 +1470,7 @@ TclPtrGetVar(
*/
errorReturn:
+ Tcl_SetErrorCode(interp, "TCL", "READ", "VARNAME", NULL);
if (TclIsVarUndefined(varPtr)) {
TclCleanupVar(varPtr, arrayPtr);
}
@@ -1522,7 +1560,21 @@ Tcl_SetVar(
* TCL_APPEND_VALUE, TCL_LIST_ELEMENT,
* TCL_LEAVE_ERR_MSG. */
{
- return Tcl_SetVar2(interp, varName, NULL, newValue, flags);
+ Tcl_Obj *valuePtr, *varNamePtr, *varValuePtr;
+
+ varNamePtr = Tcl_NewStringObj(varName, -1);
+ Tcl_IncrRefCount(varNamePtr);
+ valuePtr = Tcl_NewStringObj(newValue, -1);
+ Tcl_IncrRefCount(valuePtr);
+
+ varValuePtr = Tcl_ObjSetVar2(interp, varNamePtr, NULL, valuePtr, flags);
+
+ Tcl_DecrRefCount(varNamePtr);
+ Tcl_DecrRefCount(valuePtr);
+ if (varValuePtr == NULL) {
+ return NULL;
+ }
+ return TclGetString(varValuePtr);
}
/*
@@ -1566,19 +1618,27 @@ Tcl_SetVar2(
* TCL_APPEND_VALUE, TCL_LIST_ELEMENT, or
* TCL_LEAVE_ERR_MSG. */
{
- register Tcl_Obj *valuePtr;
+ Tcl_Obj *valuePtr, *part1Ptr, *part2Ptr;
Tcl_Obj *varValuePtr;
- /*
- * Create an object holding the variable's new value and use Tcl_SetVar2Ex
- * to actually set the variable.
- */
-
+ part1Ptr = Tcl_NewStringObj(part1, -1);
+ Tcl_IncrRefCount(part1Ptr);
+ if (part2 != NULL) {
+ part2Ptr = Tcl_NewStringObj(part2, -1);
+ Tcl_IncrRefCount(part2Ptr);
+ } else {
+ part2Ptr = NULL;
+ }
valuePtr = Tcl_NewStringObj(newValue, -1);
Tcl_IncrRefCount(valuePtr);
- varValuePtr = Tcl_SetVar2Ex(interp, part1, part2, valuePtr, flags);
- Tcl_DecrRefCount(valuePtr);
+ varValuePtr = Tcl_ObjSetVar2(interp, part1Ptr, part2Ptr, valuePtr, flags);
+
+ Tcl_DecrRefCount(part1Ptr);
+ if (part2Ptr != NULL) {
+ Tcl_DecrRefCount(part2Ptr);
+ }
+ Tcl_DecrRefCount(valuePtr);
if (varValuePtr == NULL) {
return NULL;
}
@@ -1781,9 +1841,11 @@ TclPtrSetVar(
if (TclIsVarArrayElement(varPtr)) {
TclObjVarErrMsg(interp, part1Ptr, part2Ptr, "set",
danglingElement, index);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ELEMENT", NULL);
} else {
TclObjVarErrMsg(interp, part1Ptr, part2Ptr, "set",
danglingVar, index);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "VARNAME", NULL);
}
}
goto earlyError;
@@ -1796,6 +1858,7 @@ TclPtrSetVar(
if (TclIsVarArray(varPtr)) {
if (flags & TCL_LEAVE_ERR_MSG) {
TclObjVarErrMsg(interp, part1Ptr, part2Ptr, "set", isArray,index);
+ Tcl_SetErrorCode(interp, "TCL", "WRITE", "ARRAY", NULL);
}
goto earlyError;
}
@@ -1805,7 +1868,7 @@ TclPtrSetVar(
* requested. This was done for INST_LAPPEND_* but that was inconsistent
* with the non-bc instruction, and would cause failures trying to
* lappend to any non-existing ::env var, which is inconsistent with
- * documented behavior. [Bug #3057639]
+ * documented behavior. [Bug #3057639].
*/
if ((flags & TCL_TRACE_READS) && ((varPtr->flags & VAR_TRACED_READ)
@@ -1868,12 +1931,7 @@ TclPtrSetVar(
if (Tcl_IsShared(oldValuePtr)) { /* Append to copy. */
varPtr->value.objPtr = Tcl_DuplicateObj(oldValuePtr);
- /*
- * TIP #280.
- * Ensure that the continuation line data for the string
- * is not lost and applies to the extended script as well.
- */
- TclContinuationsCopy (varPtr->value.objPtr, oldValuePtr);
+ TclContinuationsCopy(varPtr->value.objPtr, oldValuePtr);
TclDecrRefCount(oldValuePtr);
oldValuePtr = varPtr->value.objPtr;
@@ -1931,6 +1989,9 @@ TclPtrSetVar(
*/
cleanup:
+ if (resultPtr == NULL) {
+ Tcl_SetErrorCode(interp, "TCL", "WRITE", "VARNAME", NULL);
+ }
if (TclIsVarUndefined(varPtr)) {
TclCleanupVar(varPtr, arrayPtr);
}
@@ -2108,7 +2169,21 @@ Tcl_UnsetVar(
* TCL_GLOBAL_ONLY, TCL_NAMESPACE_ONLY or
* TCL_LEAVE_ERR_MSG. */
{
- return Tcl_UnsetVar2(interp, varName, NULL, flags);
+ int result;
+ Tcl_Obj *varNamePtr;
+
+ varNamePtr = Tcl_NewStringObj(varName, -1);
+ Tcl_IncrRefCount(varNamePtr);
+
+ /*
+ * Filter to pass through only the flags this interface supports.
+ */
+
+ flags &= (TCL_GLOBAL_ONLY|TCL_NAMESPACE_ONLY|TCL_LEAVE_ERR_MSG);
+ result = TclObjUnsetVar2(interp, varNamePtr, NULL, flags);
+
+ Tcl_DecrRefCount(varNamePtr);
+ return result;
}
/*
@@ -2197,10 +2272,7 @@ TclObjUnsetVar2(
* TCL_GLOBAL_ONLY, TCL_NAMESPACE_ONLY,
* TCL_LEAVE_ERR_MSG. */
{
- Var *varPtr;
- Interp *iPtr = (Interp *) interp;
- Var *arrayPtr;
- int result;
+ Var *varPtr, *arrayPtr;
varPtr = TclObjLookupVarEx(interp, part1Ptr, part2Ptr, flags, "unset",
/*createPart1*/ 0, /*createPart2*/ 0, &arrayPtr);
@@ -2208,7 +2280,52 @@ TclObjUnsetVar2(
return TCL_ERROR;
}
- result = (TclIsVarUndefined(varPtr)? TCL_ERROR : TCL_OK);
+ return TclPtrUnsetVar(interp, varPtr, arrayPtr, part1Ptr, part2Ptr, flags,
+ -1);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclPtrUnsetVar --
+ *
+ * Delete a variable, given the pointers to the variable's (and possibly
+ * containing array's) VAR structure.
+ *
+ * Results:
+ * Returns TCL_OK if the variable was successfully deleted, TCL_ERROR if
+ * the variable can't be unset. In the event of an error, if the
+ * TCL_LEAVE_ERR_MSG flag is set then an error message is left in the
+ * interp's result.
+ *
+ * Side effects:
+ * If varPtr and arrayPtr indicate a local or global variable in interp,
+ * it is deleted. If varPtr is an array reference and part2Ptr is NULL,
+ * then the whole array is deleted.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclPtrUnsetVar(
+ Tcl_Interp *interp, /* Command interpreter in which varName is to
+ * be looked up. */
+ register Var *varPtr, /* The variable to be unset. */
+ Var *arrayPtr, /* NULL for scalar variables, pointer to the
+ * containing array otherwise. */
+ Tcl_Obj *part1Ptr, /* Name of an array (if part2 is non-NULL) or
+ * the name of a variable. */
+ Tcl_Obj *part2Ptr, /* If non-NULL, gives the name of an element
+ * in the array part1. */
+ const int flags, /* OR-ed combination of any of
+ * TCL_GLOBAL_ONLY, TCL_NAMESPACE_ONLY,
+ * TCL_LEAVE_ERR_MSG. */
+ int index) /* Index into the local variable table of the
+ * variable, or -1. Only used when part1Ptr is
+ * NULL. */
+{
+ Interp *iPtr = (Interp *) interp;
+ int result = (TclIsVarUndefined(varPtr)? TCL_ERROR : TCL_OK);
/*
* Keep the variable alive until we're done with it. We used to
@@ -2221,7 +2338,7 @@ TclObjUnsetVar2(
VarHashRefCount(varPtr)++;
}
- UnsetVarStruct(varPtr, arrayPtr, iPtr, part1Ptr, part2Ptr, flags);
+ UnsetVarStruct(varPtr, arrayPtr, iPtr, part1Ptr, part2Ptr, flags, index);
/*
* It's an error to unset an undefined variable.
@@ -2230,7 +2347,8 @@ TclObjUnsetVar2(
if (result != TCL_OK) {
if (flags & TCL_LEAVE_ERR_MSG) {
TclObjVarErrMsg(interp, part1Ptr, part2Ptr, "unset",
- ((arrayPtr == NULL) ? noSuchVar : noSuchElement), -1);
+ ((arrayPtr == NULL) ? noSuchVar : noSuchElement), index);
+ Tcl_SetErrorCode(interp, "TCL", "UNSET", "VARNAME", NULL);
}
}
@@ -2286,7 +2404,8 @@ UnsetVarStruct(
Interp *iPtr,
Tcl_Obj *part1Ptr,
Tcl_Obj *part2Ptr,
- int flags)
+ int flags,
+ int index)
{
Var dummyVar;
int traced = TclIsVarTraced(varPtr)
@@ -2326,7 +2445,7 @@ UnsetVarStruct(
if (traced) {
VarTrace *tracePtr = NULL;
- Tcl_HashEntry *tPtr = NULL;
+ Tcl_HashEntry *tPtr;
if (TclIsVarTraced(&dummyVar)) {
/*
@@ -2335,18 +2454,15 @@ UnsetVarStruct(
*/
int isNew;
- Tcl_HashEntry *tPtr =
- Tcl_FindHashEntry(&iPtr->varTraces, (char *) varPtr);
+ tPtr = Tcl_FindHashEntry(&iPtr->varTraces, varPtr);
tracePtr = Tcl_GetHashValue(tPtr);
varPtr->flags &= ~VAR_ALL_TRACES;
Tcl_DeleteHashEntry(tPtr);
if (dummyVar.flags & VAR_TRACED_UNSET) {
tPtr = Tcl_CreateHashEntry(&iPtr->varTraces,
- (char *) &dummyVar, &isNew);
+ &dummyVar, &isNew);
Tcl_SetHashValue(tPtr, tracePtr);
- } else {
- tPtr = NULL;
}
}
@@ -2356,21 +2472,20 @@ UnsetVarStruct(
TclObjCallVarTraces(iPtr, arrayPtr, &dummyVar, part1Ptr, part2Ptr,
(flags & (TCL_GLOBAL_ONLY|TCL_NAMESPACE_ONLY))
| TCL_TRACE_UNSETS,
- /* leaveErrMsg */ 0, -1);
+ /* leaveErrMsg */ 0, index);
/*
* The traces that we just called may have triggered a change in
- * the set of traces. [Bug 2629338]
+ * the set of traces. If so, reload the traces to manipulate.
*/
tracePtr = NULL;
if (TclIsVarTraced(&dummyVar)) {
- tPtr = Tcl_FindHashEntry(&iPtr->varTraces, (char *) &dummyVar);
+ tPtr = Tcl_FindHashEntry(&iPtr->varTraces, &dummyVar);
tracePtr = Tcl_GetHashValue(tPtr);
- }
-
- if (tPtr) {
- Tcl_DeleteHashEntry(tPtr);
+ if (tPtr) {
+ Tcl_DeleteHashEntry(tPtr);
+ }
}
}
@@ -2382,7 +2497,7 @@ UnsetVarStruct(
tracePtr = tracePtr->nextPtr;
prevPtr->nextPtr = NULL;
- Tcl_EventuallyFree((ClientData) prevPtr, TCL_DYNAMIC);
+ Tcl_EventuallyFree(prevPtr, TCL_DYNAMIC);
}
for (activePtr = iPtr->activeVarTracePtr; activePtr != NULL;
activePtr = activePtr->nextPtr) {
@@ -2412,7 +2527,8 @@ UnsetVarStruct(
*/
DeleteArray(iPtr, part1Ptr, (Var *) &dummyVar, (flags
- & (TCL_GLOBAL_ONLY|TCL_NAMESPACE_ONLY)) | TCL_TRACE_UNSETS);
+ & (TCL_GLOBAL_ONLY|TCL_NAMESPACE_ONLY)) | TCL_TRACE_UNSETS,
+ index);
} else if (TclIsVarLink(&dummyVar)) {
/*
* For global/upvar variables referenced in procedures, decrement the
@@ -2462,7 +2578,7 @@ Tcl_UnsetObjCmd(
Tcl_Obj *const objv[]) /* Argument objects. */
{
register int i, flags = TCL_LEAVE_ERR_MSG;
- register char *name;
+ register const char *name;
if (objc == 1) {
/*
@@ -2535,7 +2651,7 @@ Tcl_AppendObjCmd(
int i;
if (objc < 2) {
- Tcl_WrongNumArgs(interp, 1, objv, "varName ?value value ...?");
+ Tcl_WrongNumArgs(interp, 1, objv, "varName ?value ...?");
return TCL_ERROR;
}
@@ -2601,7 +2717,7 @@ Tcl_LappendObjCmd(
int result;
if (objc < 2) {
- Tcl_WrongNumArgs(interp, 1, objv, "varName ?value value ...?");
+ Tcl_WrongNumArgs(interp, 1, objv, "varName ?value ...?");
return TCL_ERROR;
}
if (objc == 2) {
@@ -2714,66 +2830,315 @@ Tcl_LappendObjCmd(
/*
*----------------------------------------------------------------------
*
- * Tcl_ArrayObjCmd --
+ * TclArraySet --
*
- * This object-based function is invoked to process the "array" Tcl
- * command. See the user documentation for details on what it does.
+ * Set the elements of an array. If there are no elements to set, create
+ * an empty array. This routine is used by the Tcl_ArrayObjCmd and by the
+ * TclSetupEnv routine.
*
* Results:
* A standard Tcl result object.
*
* Side effects:
- * See the user documentation.
+ * A variable will be created if one does not already exist.
*
*----------------------------------------------------------------------
*/
- /* ARGSUSED */
int
-Tcl_ArrayObjCmd(
- ClientData dummy, /* Not used. */
+TclArraySet(
Tcl_Interp *interp, /* Current interpreter. */
- int objc, /* Number of arguments. */
- Tcl_Obj *const objv[]) /* Argument objects. */
+ Tcl_Obj *arrayNameObj, /* The array name. */
+ Tcl_Obj *arrayElemObj) /* The array elements list or dict. If this is
+ * NULL, create an empty array. */
{
+ Var *varPtr, *arrayPtr;
+ int result, i;
+
+ varPtr = TclObjLookupVarEx(interp, arrayNameObj, NULL,
+ /*flags*/ TCL_LEAVE_ERR_MSG, /*msg*/ "set", /*createPart1*/ 1,
+ /*createPart2*/ 1, &arrayPtr);
+ if (varPtr == NULL) {
+ return TCL_ERROR;
+ }
+ if (arrayPtr) {
+ CleanupVar(varPtr, arrayPtr);
+ TclObjVarErrMsg(interp, arrayNameObj, NULL, "set", needArray, -1);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "VARNAME",
+ TclGetString(arrayNameObj), NULL);
+ return TCL_ERROR;
+ }
+
+ if (arrayElemObj == NULL) {
+ goto ensureArray;
+ }
+
/*
- * The list of constants below should match the arrayOptions string array
- * below.
+ * Install the contents of the dictionary or list into the array.
*/
- enum {
- ARRAY_ANYMORE, ARRAY_DONESEARCH, ARRAY_EXISTS, ARRAY_GET,
- ARRAY_NAMES, ARRAY_NEXTELEMENT, ARRAY_SET, ARRAY_SIZE,
- ARRAY_STARTSEARCH, ARRAY_STATISTICS, ARRAY_UNSET
- };
- static const char *arrayOptions[] = {
- "anymore", "donesearch", "exists", "get", "names", "nextelement",
- "set", "size", "startsearch", "statistics", "unset", NULL
- };
+ if (arrayElemObj->typePtr == &tclDictType) {
+ Tcl_Obj *keyPtr, *valuePtr;
+ Tcl_DictSearch search;
+ int done;
+ if (Tcl_DictObjSize(interp, arrayElemObj, &done) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (done == 0) {
+ /*
+ * Empty, so we'll just force the array to be properly existing
+ * instead.
+ */
+
+ goto ensureArray;
+ }
+
+ /*
+ * Don't need to look at result of Tcl_DictObjFirst as we've just
+ * successfully used a dictionary operation on the same object.
+ */
+
+ for (Tcl_DictObjFirst(interp, arrayElemObj, &search,
+ &keyPtr, &valuePtr, &done) ; !done ;
+ Tcl_DictObjNext(&search, &keyPtr, &valuePtr, &done)) {
+ /*
+ * At this point, it would be nice if the key was directly usable
+ * by the array. This isn't the case though.
+ */
+
+ Var *elemVarPtr = TclLookupArrayElement(interp, arrayNameObj,
+ keyPtr, TCL_LEAVE_ERR_MSG, "set", 1, 1, varPtr, -1);
+
+ if ((elemVarPtr == NULL) ||
+ (TclPtrSetVar(interp, elemVarPtr, varPtr, arrayNameObj,
+ keyPtr, valuePtr, TCL_LEAVE_ERR_MSG, -1) == NULL)) {
+ Tcl_DictObjDone(&search);
+ return TCL_ERROR;
+ }
+ }
+ return TCL_OK;
+ } else {
+ /*
+ * Not a dictionary, so assume (and convert to, for backward-
+ * -compatability reasons) a list.
+ */
+
+ int elemLen;
+ Tcl_Obj **elemPtrs, *copyListObj;
+
+ result = TclListObjGetElements(interp, arrayElemObj,
+ &elemLen, &elemPtrs);
+ if (result != TCL_OK) {
+ return result;
+ }
+ if (elemLen & 1) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "list must have an even number of elements", -1));
+ Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "FORMAT", NULL);
+ return TCL_ERROR;
+ }
+ if (elemLen == 0) {
+ goto ensureArray;
+ }
+
+ /*
+ * We needn't worry about traces invalidating arrayPtr: should that be
+ * the case, TclPtrSetVar will return NULL so that we break out of the
+ * loop and return an error.
+ */
+
+ copyListObj = TclListObjCopy(NULL, arrayElemObj);
+ for (i=0 ; i<elemLen ; i+=2) {
+ Var *elemVarPtr = TclLookupArrayElement(interp, arrayNameObj,
+ elemPtrs[i], TCL_LEAVE_ERR_MSG, "set", 1, 1, varPtr, -1);
+
+ if ((elemVarPtr == NULL) ||
+ (TclPtrSetVar(interp, elemVarPtr, varPtr, arrayNameObj,
+ elemPtrs[i],elemPtrs[i+1],TCL_LEAVE_ERR_MSG,-1) == NULL)){
+ result = TCL_ERROR;
+ break;
+ }
+ }
+ Tcl_DecrRefCount(copyListObj);
+ return result;
+ }
+
+ /*
+ * The list is empty make sure we have an array, or create one if
+ * necessary.
+ */
+
+ ensureArray:
+ if (varPtr != NULL) {
+ if (TclIsVarArray(varPtr)) {
+ /*
+ * Already an array, done.
+ */
+
+ return TCL_OK;
+ }
+ if (TclIsVarArrayElement(varPtr) || !TclIsVarUndefined(varPtr)) {
+ /*
+ * Either an array element, or a scalar: lose!
+ */
+
+ TclObjVarErrMsg(interp, arrayNameObj, NULL, "array set",
+ needArray, -1);
+ Tcl_SetErrorCode(interp, "TCL", "WRITE", "ARRAY", NULL);
+ return TCL_ERROR;
+ }
+ }
+ TclSetVarArray(varPtr);
+ varPtr->value.tablePtr = ckalloc(sizeof(TclVarHashTable));
+ TclInitVarHashTable(varPtr->value.tablePtr, TclGetVarNsPtr(varPtr));
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ArrayStartSearchCmd --
+ *
+ * This object-based function is invoked to process the "array
+ * startsearch" Tcl command. See the user documentation for details on
+ * what it does.
+ *
+ * Results:
+ * A standard Tcl result object.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+ /* ARGSUSED */
+static int
+ArrayStartSearchCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
Interp *iPtr = (Interp *) interp;
Var *varPtr, *arrayPtr;
Tcl_HashEntry *hPtr;
- Tcl_Obj *varNamePtr;
- int notArray;
- int index, result;
+ Tcl_Obj *varNameObj;
+ int isNew;
+ ArraySearch *searchPtr;
+ const char *varName;
- if (objc < 3) {
- Tcl_WrongNumArgs(interp, 1, objv, "option arrayName ?arg ...?");
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "arrayName");
return TCL_ERROR;
}
+ varNameObj = objv[1];
+
+ /*
+ * Locate the array variable.
+ */
+
+ varPtr = TclObjLookupVarEx(interp, varNameObj, NULL, /*flags*/ 0,
+ /*msg*/ 0, /*createPart1*/ 0, /*createPart2*/ 0, &arrayPtr);
+ varName = TclGetString(varNameObj);
+
+ /*
+ * Special array trace used to keep the env array in sync for array names,
+ * array get, etc.
+ */
+
+ if (varPtr && (varPtr->flags & VAR_TRACED_ARRAY)
+ && (TclIsVarArray(varPtr) || TclIsVarUndefined(varPtr))) {
+ if (TclObjCallVarTraces(iPtr, arrayPtr, varPtr, varNameObj, NULL,
+ (TCL_LEAVE_ERR_MSG|TCL_NAMESPACE_ONLY|TCL_GLOBAL_ONLY|
+ TCL_TRACE_ARRAY), /* leaveErrMsg */ 1, -1) == TCL_ERROR) {
+ return TCL_ERROR;
+ }
+ }
- if (Tcl_GetIndexFromObj(interp, objv[1], arrayOptions, "option",
- 0, &index) != TCL_OK) {
+ /*
+ * Verify that it is indeed an array variable. This test comes after the
+ * traces - the variable may actually become an array as an effect of said
+ * traces.
+ */
+
+ if ((varPtr == NULL) || !TclIsVarArray(varPtr)
+ || TclIsVarUndefined(varPtr)) {
+ Tcl_AppendResult(interp, "\"", varName, "\" isn't an array", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ARRAY", varName, NULL);
return TCL_ERROR;
}
/*
- * Locate the array variable
+ * Make a new array search with a free name.
+ */
+
+ searchPtr = ckalloc(sizeof(ArraySearch));
+ hPtr = Tcl_CreateHashEntry(&iPtr->varSearches, varPtr, &isNew);
+ if (isNew) {
+ searchPtr->id = 1;
+ Tcl_AppendResult(interp, "s-1-", varName, NULL);
+ varPtr->flags |= VAR_SEARCH_ACTIVE;
+ searchPtr->nextPtr = NULL;
+ } else {
+ char string[TCL_INTEGER_SPACE];
+
+ searchPtr->id = ((ArraySearch *) Tcl_GetHashValue(hPtr))->id + 1;
+ TclFormatInt(string, searchPtr->id);
+ Tcl_AppendResult(interp, "s-", string, "-", varName, NULL);
+ searchPtr->nextPtr = Tcl_GetHashValue(hPtr);
+ }
+ searchPtr->varPtr = varPtr;
+ searchPtr->nextEntry = VarHashFirstEntry(varPtr->value.tablePtr,
+ &searchPtr->search);
+ Tcl_SetHashValue(hPtr, searchPtr);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ArrayAnyMoreCmd --
+ *
+ * This object-based function is invoked to process the "array anymore"
+ * Tcl command. See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result object.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+ /* ARGSUSED */
+static int
+ArrayAnyMoreCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Interp *iPtr = (Interp *) interp;
+ Var *varPtr, *arrayPtr;
+ Tcl_Obj *varNameObj, *searchObj;
+ int gotValue;
+ ArraySearch *searchPtr;
+
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "arrayName searchId");
+ return TCL_ERROR;
+ }
+ varNameObj = objv[1];
+ searchObj = objv[2];
+
+ /*
+ * Locate the array variable.
*/
- varNamePtr = objv[2];
- varPtr = TclObjLookupVarEx(interp, varNamePtr, NULL, /*flags*/ 0,
+ varPtr = TclObjLookupVarEx(interp, varNameObj, NULL, /*flags*/ 0,
/*msg*/ 0, /*createPart1*/ 0, /*createPart2*/ 0, &arrayPtr);
/*
@@ -2783,7 +3148,7 @@ Tcl_ArrayObjCmd(
if (varPtr && (varPtr->flags & VAR_TRACED_ARRAY)
&& (TclIsVarArray(varPtr) || TclIsVarUndefined(varPtr))) {
- if (TclObjCallVarTraces(iPtr, arrayPtr, varPtr, varNamePtr, NULL,
+ if (TclObjCallVarTraces(iPtr, arrayPtr, varPtr, varNameObj, NULL,
(TCL_LEAVE_ERR_MSG|TCL_NAMESPACE_ONLY|TCL_GLOBAL_ONLY|
TCL_TRACE_ARRAY), /* leaveErrMsg */ 1, -1) == TCL_ERROR) {
return TCL_ERROR;
@@ -2796,682 +3161,1088 @@ Tcl_ArrayObjCmd(
* traces.
*/
- notArray = 0;
if ((varPtr == NULL) || !TclIsVarArray(varPtr)
|| TclIsVarUndefined(varPtr)) {
- notArray = 1;
+ Tcl_AppendResult(interp, "\"", TclGetString(varNameObj),
+ "\" isn't an array", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ARRAY",
+ TclGetString(varNameObj), NULL);
+ return TCL_ERROR;
}
- switch (index) {
- case ARRAY_ANYMORE: {
- ArraySearch *searchPtr;
+ /*
+ * Get the search.
+ */
- if (objc != 4) {
- Tcl_WrongNumArgs(interp, 2, objv, "arrayName searchId");
- return TCL_ERROR;
- }
- if (notArray) {
- goto error;
- }
- searchPtr = ParseSearchId(interp, varPtr, varNamePtr, objv[3]);
- if (searchPtr == NULL) {
- return TCL_ERROR;
- }
- while (1) {
- Var *varPtr2;
+ searchPtr = ParseSearchId(interp, varPtr, varNameObj, searchObj);
+ if (searchPtr == NULL) {
+ return TCL_ERROR;
+ }
- if (searchPtr->nextEntry != NULL) {
- varPtr2 = VarHashGetValue(searchPtr->nextEntry);
- if (!TclIsVarUndefined(varPtr2)) {
- break;
- }
- }
- searchPtr->nextEntry = Tcl_NextHashEntry(&searchPtr->search);
- if (searchPtr->nextEntry == NULL) {
- Tcl_SetObjResult(interp, iPtr->execEnvPtr->constants[0]);
- return TCL_OK;
+ /*
+ * Scan forward to find if there are any further elements in the array
+ * that are defined.
+ */
+
+ while (1) {
+ if (searchPtr->nextEntry != NULL) {
+ varPtr = VarHashGetValue(searchPtr->nextEntry);
+ if (!TclIsVarUndefined(varPtr)) {
+ gotValue = 1;
+ break;
}
}
- Tcl_SetObjResult(interp, iPtr->execEnvPtr->constants[1]);
- break;
+ searchPtr->nextEntry = Tcl_NextHashEntry(&searchPtr->search);
+ if (searchPtr->nextEntry == NULL) {
+ gotValue = 0;
+ break;
+ }
}
- case ARRAY_DONESEARCH: {
- ArraySearch *searchPtr, *prevPtr;
+ Tcl_SetObjResult(interp, iPtr->execEnvPtr->constants[gotValue]);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ArrayNextElementCmd --
+ *
+ * This object-based function is invoked to process the "array
+ * nextelement" Tcl command. See the user documentation for details on
+ * what it does.
+ *
+ * Results:
+ * A standard Tcl result object.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
- if (objc != 4) {
- Tcl_WrongNumArgs(interp, 2, objv, "arrayName searchId");
- return TCL_ERROR;
- }
- if (notArray) {
- goto error;
- }
- searchPtr = ParseSearchId(interp, varPtr, varNamePtr, objv[3]);
- if (searchPtr == NULL) {
+ /* ARGSUSED */
+static int
+ArrayNextElementCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Interp *iPtr = (Interp *) interp;
+ Var *varPtr, *arrayPtr;
+ Tcl_Obj *varNameObj, *searchObj;
+ ArraySearch *searchPtr;
+
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "arrayName searchId");
+ return TCL_ERROR;
+ }
+ varNameObj = objv[1];
+ searchObj = objv[2];
+
+ /*
+ * Locate the array variable.
+ */
+
+ varPtr = TclObjLookupVarEx(interp, varNameObj, NULL, /*flags*/ 0,
+ /*msg*/ 0, /*createPart1*/ 0, /*createPart2*/ 0, &arrayPtr);
+
+ /*
+ * Special array trace used to keep the env array in sync for array names,
+ * array get, etc.
+ */
+
+ if (varPtr && (varPtr->flags & VAR_TRACED_ARRAY)
+ && (TclIsVarArray(varPtr) || TclIsVarUndefined(varPtr))) {
+ if (TclObjCallVarTraces(iPtr, arrayPtr, varPtr, varNameObj, NULL,
+ (TCL_LEAVE_ERR_MSG|TCL_NAMESPACE_ONLY|TCL_GLOBAL_ONLY|
+ TCL_TRACE_ARRAY), /* leaveErrMsg */ 1, -1) == TCL_ERROR) {
return TCL_ERROR;
}
- hPtr = Tcl_FindHashEntry(&iPtr->varSearches,(char *) varPtr);
- if (searchPtr == Tcl_GetHashValue(hPtr)) {
- if (searchPtr->nextPtr) {
- Tcl_SetHashValue(hPtr, searchPtr->nextPtr);
- } else {
- varPtr->flags &= ~VAR_SEARCH_ACTIVE;
- Tcl_DeleteHashEntry(hPtr);
+ }
+
+ /*
+ * Verify that it is indeed an array variable. This test comes after the
+ * traces - the variable may actually become an array as an effect of said
+ * traces.
+ */
+
+ if ((varPtr == NULL) || !TclIsVarArray(varPtr)
+ || TclIsVarUndefined(varPtr)) {
+ Tcl_AppendResult(interp, "\"", TclGetString(varNameObj),
+ "\" isn't an array", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ARRAY",
+ TclGetString(varNameObj), NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Get the search.
+ */
+
+ searchPtr = ParseSearchId(interp, varPtr, varNameObj, searchObj);
+ if (searchPtr == NULL) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Get the next element from the search, or the empty string on
+ * exhaustion. Note that the [array anymore] command may well have already
+ * pulled a value from the hash enumeration, so we have to check the cache
+ * there first.
+ */
+
+ while (1) {
+ Tcl_HashEntry *hPtr = searchPtr->nextEntry;
+
+ if (hPtr == NULL) {
+ hPtr = Tcl_NextHashEntry(&searchPtr->search);
+ if (hPtr == NULL) {
+ return TCL_OK;
}
} else {
- for (prevPtr=Tcl_GetHashValue(hPtr) ;; prevPtr=prevPtr->nextPtr) {
- if (prevPtr->nextPtr == searchPtr) {
- prevPtr->nextPtr = searchPtr->nextPtr;
- break;
- }
- }
+ searchPtr->nextEntry = NULL;
+ }
+ varPtr = VarHashGetValue(hPtr);
+ if (!TclIsVarUndefined(varPtr)) {
+ Tcl_SetObjResult(interp, VarHashGetKey(varPtr));
+ return TCL_OK;
}
- ckfree((char *) searchPtr);
- break;
}
- case ARRAY_NEXTELEMENT: {
- ArraySearch *searchPtr;
- Tcl_HashEntry *hPtr;
- Var *varPtr2;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ArrayDoneSearchCmd --
+ *
+ * This object-based function is invoked to process the "array
+ * donesearch" Tcl command. See the user documentation for details on
+ * what it does.
+ *
+ * Results:
+ * A standard Tcl result object.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
- if (objc != 4) {
- Tcl_WrongNumArgs(interp, 2, objv, "arrayName searchId");
+ /* ARGSUSED */
+static int
+ArrayDoneSearchCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Interp *iPtr = (Interp *) interp;
+ Var *varPtr, *arrayPtr;
+ Tcl_HashEntry *hPtr;
+ Tcl_Obj *varNameObj, *searchObj;
+ ArraySearch *searchPtr, *prevPtr;
+
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "arrayName searchId");
+ return TCL_ERROR;
+ }
+ varNameObj = objv[1];
+ searchObj = objv[2];
+
+ /*
+ * Locate the array variable.
+ */
+
+ varPtr = TclObjLookupVarEx(interp, varNameObj, NULL, /*flags*/ 0,
+ /*msg*/ 0, /*createPart1*/ 0, /*createPart2*/ 0, &arrayPtr);
+
+ /*
+ * Special array trace used to keep the env array in sync for array names,
+ * array get, etc.
+ */
+
+ if (varPtr && (varPtr->flags & VAR_TRACED_ARRAY)
+ && (TclIsVarArray(varPtr) || TclIsVarUndefined(varPtr))) {
+ if (TclObjCallVarTraces(iPtr, arrayPtr, varPtr, varNameObj, NULL,
+ (TCL_LEAVE_ERR_MSG|TCL_NAMESPACE_ONLY|TCL_GLOBAL_ONLY|
+ TCL_TRACE_ARRAY), /* leaveErrMsg */ 1, -1) == TCL_ERROR) {
return TCL_ERROR;
}
- if (notArray) {
- goto error;
- }
- searchPtr = ParseSearchId(interp, varPtr, varNamePtr, objv[3]);
- if (searchPtr == NULL) {
- return TCL_ERROR;
+ }
+
+ /*
+ * Verify that it is indeed an array variable. This test comes after the
+ * traces - the variable may actually become an array as an effect of said
+ * traces.
+ */
+
+ if ((varPtr == NULL) || !TclIsVarArray(varPtr)
+ || TclIsVarUndefined(varPtr)) {
+ Tcl_AppendResult(interp, "\"", TclGetString(varNameObj),
+ "\" isn't an array", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ARRAY",
+ TclGetString(varNameObj), NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Get the search.
+ */
+
+ searchPtr = ParseSearchId(interp, varPtr, varNameObj, searchObj);
+ if (searchPtr == NULL) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Unhook the search from the list of searches associated with the
+ * variable.
+ */
+
+ hPtr = Tcl_FindHashEntry(&iPtr->varSearches, varPtr);
+ if (searchPtr == Tcl_GetHashValue(hPtr)) {
+ if (searchPtr->nextPtr) {
+ Tcl_SetHashValue(hPtr, searchPtr->nextPtr);
+ } else {
+ varPtr->flags &= ~VAR_SEARCH_ACTIVE;
+ Tcl_DeleteHashEntry(hPtr);
}
- while (1) {
- hPtr = searchPtr->nextEntry;
- if (hPtr == NULL) {
- hPtr = Tcl_NextHashEntry(&searchPtr->search);
- if (hPtr == NULL) {
- return TCL_OK;
- }
- } else {
- searchPtr->nextEntry = NULL;
- }
- varPtr2 = VarHashGetValue(hPtr);
- if (!TclIsVarUndefined(varPtr2)) {
+ } else {
+ for (prevPtr=Tcl_GetHashValue(hPtr) ;; prevPtr=prevPtr->nextPtr) {
+ if (prevPtr->nextPtr == searchPtr) {
+ prevPtr->nextPtr = searchPtr->nextPtr;
break;
}
}
- Tcl_SetObjResult(interp, VarHashGetKey(varPtr2));
- break;
}
- case ARRAY_STARTSEARCH: {
- ArraySearch *searchPtr;
- int isNew;
- char *varName = TclGetString(varNamePtr);
+ ckfree(searchPtr);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ArrayExistsCmd --
+ *
+ * This object-based function is invoked to process the "array exists"
+ * Tcl command. See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result object.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+ /* ARGSUSED */
+static int
+ArrayExistsCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Interp *iPtr = (Interp *) interp;
+ Var *varPtr, *arrayPtr;
+ Tcl_Obj *arrayNameObj;
+ int notArray;
+
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "arrayName");
+ return TCL_ERROR;
+ }
+ arrayNameObj = objv[1];
+
+ /*
+ * Locate the array variable.
+ */
- if (objc != 3) {
- Tcl_WrongNumArgs(interp, 2, objv, "arrayName");
+ varPtr = TclObjLookupVarEx(interp, arrayNameObj, NULL, /*flags*/ 0,
+ /*msg*/ 0, /*createPart1*/ 0, /*createPart2*/ 0, &arrayPtr);
+
+ /*
+ * Special array trace used to keep the env array in sync for array names,
+ * array get, etc.
+ */
+
+ if (varPtr && (varPtr->flags & VAR_TRACED_ARRAY)
+ && (TclIsVarArray(varPtr) || TclIsVarUndefined(varPtr))) {
+ if (TclObjCallVarTraces(iPtr, arrayPtr, varPtr, arrayNameObj, NULL,
+ (TCL_LEAVE_ERR_MSG|TCL_NAMESPACE_ONLY|TCL_GLOBAL_ONLY|
+ TCL_TRACE_ARRAY), /* leaveErrMsg */ 1, -1) == TCL_ERROR) {
return TCL_ERROR;
}
- if (notArray) {
- goto error;
- }
- searchPtr = (ArraySearch *) ckalloc(sizeof(ArraySearch));
- hPtr = Tcl_CreateHashEntry(&iPtr->varSearches,
- (char *) varPtr, &isNew);
- if (isNew) {
- searchPtr->id = 1;
- Tcl_AppendResult(interp, "s-1-", varName, NULL);
- varPtr->flags |= VAR_SEARCH_ACTIVE;
- searchPtr->nextPtr = NULL;
- } else {
- char string[TCL_INTEGER_SPACE];
+ }
- searchPtr->id = ((ArraySearch *) Tcl_GetHashValue(hPtr))->id + 1;
- TclFormatInt(string, searchPtr->id);
- Tcl_AppendResult(interp, "s-", string, "-", varName, NULL);
- searchPtr->nextPtr = Tcl_GetHashValue(hPtr);
- }
- searchPtr->varPtr = varPtr;
- searchPtr->nextEntry = VarHashFirstEntry(varPtr->value.tablePtr,
- &searchPtr->search);
- Tcl_SetHashValue(hPtr, searchPtr);
+ /*
+ * Check whether we've actually got an array variable.
+ */
+
+ notArray = ((varPtr == NULL) || !TclIsVarArray(varPtr)
+ || TclIsVarUndefined(varPtr));
+ Tcl_SetObjResult(interp, iPtr->execEnvPtr->constants[!notArray]);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ArrayGetCmd --
+ *
+ * This object-based function is invoked to process the "array get" Tcl
+ * command. See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result object.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+ /* ARGSUSED */
+static int
+ArrayGetCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Interp *iPtr = (Interp *) interp;
+ Var *varPtr, *arrayPtr, *varPtr2;
+ Tcl_Obj *varNameObj, *nameObj, *valueObj, *nameLstObj, *tmpResObj;
+ Tcl_Obj **nameObjPtr, *patternObj;
+ Tcl_HashSearch search;
+ const char *pattern;
+ int i, count, result;
+
+ switch (objc) {
+ case 2:
+ varNameObj = objv[1];
+ patternObj = NULL;
+ break;
+ case 3:
+ varNameObj = objv[1];
+ patternObj = objv[2];
break;
+ default:
+ Tcl_WrongNumArgs(interp, 1, objv, "arrayName ?pattern?");
+ return TCL_ERROR;
}
- case ARRAY_EXISTS:
- if (objc != 3) {
- Tcl_WrongNumArgs(interp, 2, objv, "arrayName");
+ /*
+ * Locate the array variable.
+ */
+
+ varPtr = TclObjLookupVarEx(interp, varNameObj, NULL, /*flags*/ 0,
+ /*msg*/ 0, /*createPart1*/ 0, /*createPart2*/ 0, &arrayPtr);
+
+ /*
+ * Special array trace used to keep the env array in sync for array names,
+ * array get, etc.
+ */
+
+ if (varPtr && (varPtr->flags & VAR_TRACED_ARRAY)
+ && (TclIsVarArray(varPtr) || TclIsVarUndefined(varPtr))) {
+ if (TclObjCallVarTraces(iPtr, arrayPtr, varPtr, varNameObj, NULL,
+ (TCL_LEAVE_ERR_MSG|TCL_NAMESPACE_ONLY|TCL_GLOBAL_ONLY|
+ TCL_TRACE_ARRAY), /* leaveErrMsg */ 1, -1) == TCL_ERROR) {
return TCL_ERROR;
}
- Tcl_SetObjResult(interp, iPtr->execEnvPtr->constants[!notArray]);
- break;
- case ARRAY_GET: {
- Tcl_HashSearch search;
- Var *varPtr2;
- char *pattern = NULL;
- char *name;
- Tcl_Obj *namePtr, *valuePtr, *nameLstPtr, *tmpResPtr, **namePtrPtr;
- int i, count;
-
- if ((objc != 3) && (objc != 4)) {
- Tcl_WrongNumArgs(interp, 2, objv, "arrayName ?pattern?");
- return TCL_ERROR;
+ }
+
+ /*
+ * Verify that it is indeed an array variable. This test comes after the
+ * traces - the variable may actually become an array as an effect of said
+ * traces. If not an array, it's an empty result.
+ */
+
+ if ((varPtr == NULL) || !TclIsVarArray(varPtr)
+ || TclIsVarUndefined(varPtr)) {
+ return TCL_OK;
+ }
+
+ pattern = (patternObj ? TclGetString(patternObj) : NULL);
+
+ /*
+ * Store the array names in a new object.
+ */
+
+ TclNewObj(nameLstObj);
+ Tcl_IncrRefCount(nameLstObj);
+ if ((patternObj != NULL) && TclMatchIsTrivial(pattern)) {
+ varPtr2 = VarHashFindVar(varPtr->value.tablePtr, patternObj);
+ if (varPtr2 == NULL) {
+ goto searchDone;
}
- if (notArray) {
- return TCL_OK;
+ if (TclIsVarUndefined(varPtr2)) {
+ goto searchDone;
}
- if (objc == 4) {
- pattern = TclGetString(objv[3]);
+ result = Tcl_ListObjAppendElement(interp, nameLstObj,
+ VarHashGetKey(varPtr2));
+ if (result != TCL_OK) {
+ TclDecrRefCount(nameLstObj);
+ return result;
}
+ goto searchDone;
+ }
- /*
- * Store the array names in a new object.
- */
-
- TclNewObj(nameLstPtr);
- Tcl_IncrRefCount(nameLstPtr);
- if ((pattern != NULL) && TclMatchIsTrivial(pattern)) {
- varPtr2 = VarHashFindVar(varPtr->value.tablePtr, objv[3]);
- if (varPtr2 == NULL) {
- goto searchDone;
- }
- if (TclIsVarUndefined(varPtr2)) {
- goto searchDone;
- }
- result = Tcl_ListObjAppendElement(interp, nameLstPtr,
- VarHashGetKey(varPtr2));
- if (result != TCL_OK) {
- TclDecrRefCount(nameLstPtr);
- return result;
- }
- goto searchDone;
+ for (varPtr2 = VarHashFirstVar(varPtr->value.tablePtr, &search);
+ varPtr2; varPtr2 = VarHashNextVar(&search)) {
+ if (TclIsVarUndefined(varPtr2)) {
+ continue;
+ }
+ nameObj = VarHashGetKey(varPtr2);
+ if (patternObj && !Tcl_StringMatch(TclGetString(nameObj), pattern)) {
+ continue; /* Element name doesn't match pattern. */
}
- for (varPtr2 = VarHashFirstVar(varPtr->value.tablePtr, &search);
- varPtr2; varPtr2 = VarHashNextVar(&search)) {
- if (TclIsVarUndefined(varPtr2)) {
- continue;
- }
- namePtr = VarHashGetKey(varPtr2);
- name = TclGetString(namePtr);
- if ((objc == 4) && !Tcl_StringMatch(name, pattern)) {
- continue; /* Element name doesn't match pattern. */
- }
- result = Tcl_ListObjAppendElement(interp, nameLstPtr, namePtr);
- if (result != TCL_OK) {
- TclDecrRefCount(nameLstPtr);
- return result;
- }
+ result = Tcl_ListObjAppendElement(interp, nameLstObj, nameObj);
+ if (result != TCL_OK) {
+ TclDecrRefCount(nameLstObj);
+ return result;
}
+ }
- searchDone:
- /*
- * Make sure the Var structure of the array is not removed by a trace
- * while we're working.
- */
+ /*
+ * Make sure the Var structure of the array is not removed by a trace
+ * while we're working.
+ */
- if (TclIsVarInHash(varPtr)) {
- VarHashRefCount(varPtr)++;
- }
+ searchDone:
+ if (TclIsVarInHash(varPtr)) {
+ VarHashRefCount(varPtr)++;
+ }
- /*
- * Get the array values corresponding to each element name.
- */
+ /*
+ * Get the array values corresponding to each element name.
+ */
- TclNewObj(tmpResPtr);
- result = Tcl_ListObjGetElements(interp, nameLstPtr, &count,
- &namePtrPtr);
- if (result != TCL_OK) {
- goto errorInArrayGet;
- }
+ TclNewObj(tmpResObj);
+ result = Tcl_ListObjGetElements(interp, nameLstObj, &count, &nameObjPtr);
+ if (result != TCL_OK) {
+ goto errorInArrayGet;
+ }
- for (i=0 ; i<count ; i++) {
- namePtr = *namePtrPtr++;
- valuePtr = Tcl_ObjGetVar2(interp, objv[2], namePtr,
- TCL_LEAVE_ERR_MSG);
- if (valuePtr == NULL) {
+ for (i=0 ; i<count ; i++) {
+ nameObj = *nameObjPtr++;
+ valueObj = Tcl_ObjGetVar2(interp, varNameObj, nameObj,
+ TCL_LEAVE_ERR_MSG);
+ if (valueObj == NULL) {
+ /*
+ * Some trace played a trick on us; we need to diagnose to adapt
+ * our behaviour: was the array element unset, or did the
+ * modification modify the complete array?
+ */
+
+ if (TclIsVarArray(varPtr)) {
/*
- * Some trace played a trick on us; we need to diagnose to
- * adapt our behaviour: was the array element unset, or did
- * the modification modify the complete array?
+ * The array itself looks OK, the variable was undefined:
+ * forget it.
*/
- if (TclIsVarArray(varPtr)) {
- /*
- * The array itself looks OK, the variable was undefined:
- * forget it.
- */
-
- continue;
- } else {
- result = TCL_ERROR;
- goto errorInArrayGet;
- }
- }
- result = Tcl_DictObjPut(interp, tmpResPtr, namePtr, valuePtr);
- if (result != TCL_OK) {
- goto errorInArrayGet;
+ continue;
}
+ result = TCL_ERROR;
+ goto errorInArrayGet;
}
- if (TclIsVarInHash(varPtr)) {
- VarHashRefCount(varPtr)--;
+ result = Tcl_DictObjPut(interp, tmpResObj, nameObj, valueObj);
+ if (result != TCL_OK) {
+ goto errorInArrayGet;
}
- Tcl_SetObjResult(interp, tmpResPtr);
- TclDecrRefCount(nameLstPtr);
- break;
+ }
+ if (TclIsVarInHash(varPtr)) {
+ VarHashRefCount(varPtr)--;
+ }
+ Tcl_SetObjResult(interp, tmpResObj);
+ TclDecrRefCount(nameLstObj);
+ return TCL_OK;
- errorInArrayGet:
- if (TclIsVarInHash(varPtr)) {
- VarHashRefCount(varPtr)--;
- }
- TclDecrRefCount(nameLstPtr);
- TclDecrRefCount(tmpResPtr); /* Free unneeded temp result. */
- return result;
+ errorInArrayGet:
+ if (TclIsVarInHash(varPtr)) {
+ VarHashRefCount(varPtr)--;
}
- case ARRAY_NAMES: {
- Tcl_HashSearch search;
- Var *varPtr2;
- char *pattern;
- char *name;
- Tcl_Obj *namePtr, *resultPtr, *patternPtr;
- int mode, matched = 0;
- static const char *options[] = {
- "-exact", "-glob", "-regexp", NULL
- };
- enum options { OPT_EXACT, OPT_GLOB, OPT_REGEXP };
-
- mode = OPT_GLOB;
-
- if ((objc < 3) || (objc > 5)) {
- Tcl_WrongNumArgs(interp, 2,objv, "arrayName ?mode? ?pattern?");
- return TCL_ERROR;
- }
- if (notArray) {
- return TCL_OK;
- }
- if (objc == 4) {
- patternPtr = objv[3];
- pattern = TclGetString(patternPtr);
- } else if (objc == 5) {
- patternPtr = objv[4];
- pattern = TclGetString(patternPtr);
- if (Tcl_GetIndexFromObj(interp, objv[3], options, "option", 0,
- &mode) != TCL_OK) {
- return TCL_ERROR;
- }
- } else {
- patternPtr = NULL;
- pattern = NULL;
- }
- TclNewObj(resultPtr);
- if (((enum options) mode)==OPT_GLOB && pattern!=NULL &&
- TclMatchIsTrivial(pattern)) {
- varPtr2 = VarHashFindVar(varPtr->value.tablePtr, patternPtr);
- if ((varPtr2 != NULL) && !TclIsVarUndefined(varPtr2)) {
- result = Tcl_ListObjAppendElement(interp, resultPtr,
- VarHashGetKey(varPtr2));
- if (result != TCL_OK) {
- TclDecrRefCount(resultPtr);
- return result;
- }
- }
- Tcl_SetObjResult(interp, resultPtr);
- return TCL_OK;
- }
- for (varPtr2=VarHashFirstVar(varPtr->value.tablePtr, &search);
- varPtr2!=NULL ; varPtr2=VarHashNextVar(&search)) {
- if (TclIsVarUndefined(varPtr2)) {
- continue;
- }
- namePtr = VarHashGetKey(varPtr2);
- name = TclGetString(namePtr);
- if (objc > 3) {
- switch ((enum options) mode) {
- case OPT_EXACT:
- matched = (strcmp(name, pattern) == 0);
- break;
- case OPT_GLOB:
- matched = Tcl_StringMatch(name, pattern);
- break;
- case OPT_REGEXP:
- matched = Tcl_RegExpMatch(interp, name, pattern);
- if (matched < 0) {
- TclDecrRefCount(resultPtr);
- return TCL_ERROR;
- }
- break;
- }
- if (matched == 0) {
- continue;
- }
- }
+ TclDecrRefCount(nameLstObj);
+ TclDecrRefCount(tmpResObj); /* Free unneeded temp result. */
+ return result;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ArrayNamesCmd --
+ *
+ * This object-based function is invoked to process the "array names" Tcl
+ * command. See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result object.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
- result = Tcl_ListObjAppendElement(interp, resultPtr, namePtr);
- if (result != TCL_OK) {
- TclDecrRefCount(namePtr); /* Free unneeded name obj. */
- return result;
- }
- }
- Tcl_SetObjResult(interp, resultPtr);
- break;
+ /* ARGSUSED */
+static int
+ArrayNamesCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ static const char *const options[] = {
+ "-exact", "-glob", "-regexp", NULL
+ };
+ enum options { OPT_EXACT, OPT_GLOB, OPT_REGEXP };
+ Interp *iPtr = (Interp *) interp;
+ Var *varPtr, *arrayPtr, *varPtr2;
+ Tcl_Obj *varNameObj, *nameObj, *resultObj, *patternObj;
+ Tcl_HashSearch search;
+ const char *pattern = NULL;
+ int mode = OPT_GLOB;
+
+ if ((objc < 2) || (objc > 4)) {
+ Tcl_WrongNumArgs(interp, 1, objv, "arrayName ?mode? ?pattern?");
+ return TCL_ERROR;
}
- case ARRAY_SET:
- if (objc != 4) {
- Tcl_WrongNumArgs(interp, 2, objv, "arrayName list");
- return TCL_ERROR;
- }
- return TclArraySet(interp, objv[2], objv[3]);
- case ARRAY_UNSET:
- if ((objc != 3) && (objc != 4)) {
- Tcl_WrongNumArgs(interp, 2, objv, "arrayName ?pattern?");
+ varNameObj = objv[1];
+ patternObj = (objc > 2 ? objv[objc-1] : NULL);
+
+ /*
+ * Locate the array variable.
+ */
+
+ varPtr = TclObjLookupVarEx(interp, varNameObj, NULL, /*flags*/ 0,
+ /*msg*/ 0, /*createPart1*/ 0, /*createPart2*/ 0, &arrayPtr);
+
+ /*
+ * Special array trace used to keep the env array in sync for array names,
+ * array get, etc.
+ */
+
+ if (varPtr && (varPtr->flags & VAR_TRACED_ARRAY)
+ && (TclIsVarArray(varPtr) || TclIsVarUndefined(varPtr))) {
+ if (TclObjCallVarTraces(iPtr, arrayPtr, varPtr, varNameObj, NULL,
+ (TCL_LEAVE_ERR_MSG|TCL_NAMESPACE_ONLY|TCL_GLOBAL_ONLY|
+ TCL_TRACE_ARRAY), /* leaveErrMsg */ 1, -1) == TCL_ERROR) {
return TCL_ERROR;
}
- if (notArray) {
- return TCL_OK;
- }
- if (objc == 3) {
- /*
- * When no pattern is given, just unset the whole array.
- */
+ }
- return TclObjUnsetVar2(interp, varNamePtr, NULL, 0);
- } else {
- Tcl_HashSearch search;
- Var *varPtr2, *protectedVarPtr;
- const char *pattern = TclGetString(objv[3]);
+ /*
+ * Finish parsing the arguments.
+ */
+
+ if ((objc == 4) && Tcl_GetIndexFromObj(interp, objv[2], options, "option",
+ 0, &mode) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ /*
+ * Verify that it is indeed an array variable. This test comes after the
+ * traces - the variable may actually become an array as an effect of said
+ * traces. If not an array, the result is empty.
+ */
+
+ if ((varPtr == NULL) || !TclIsVarArray(varPtr)
+ || TclIsVarUndefined(varPtr)) {
+ return TCL_OK;
+ }
+
+ /*
+ * Check for the trivial cases where we can use a direct lookup.
+ */
+
+ TclNewObj(resultObj);
+ if (patternObj) {
+ pattern = TclGetString(patternObj);
+ }
+ if ((mode==OPT_GLOB && patternObj && TclMatchIsTrivial(pattern))
+ || (mode==OPT_EXACT)) {
+ varPtr2 = VarHashFindVar(varPtr->value.tablePtr, patternObj);
+ if ((varPtr2 != NULL) && !TclIsVarUndefined(varPtr2)) {
/*
- * With a trivial pattern, we can just unset.
+ * This can't fail; lappending to an empty object always works.
*/
- if (TclMatchIsTrivial(pattern)) {
- varPtr2 = VarHashFindVar(varPtr->value.tablePtr, objv[3]);
- if (varPtr2 != NULL && !TclIsVarUndefined(varPtr2)) {
- return TclObjUnsetVar2(interp, varNamePtr, objv[3], 0);
+ Tcl_ListObjAppendElement(NULL, resultObj, VarHashGetKey(varPtr2));
+ }
+ Tcl_SetObjResult(interp, resultObj);
+ return TCL_OK;
+ }
+
+ /*
+ * Must scan the array to select the elements.
+ */
+
+ for (varPtr2=VarHashFirstVar(varPtr->value.tablePtr, &search);
+ varPtr2!=NULL ; varPtr2=VarHashNextVar(&search)) {
+ if (TclIsVarUndefined(varPtr2)) {
+ continue;
+ }
+ nameObj = VarHashGetKey(varPtr2);
+ if (patternObj) {
+ const char *name = TclGetString(nameObj);
+ int matched = 0;
+
+ switch ((enum options) mode) {
+ case OPT_EXACT:
+ Tcl_Panic("exact matching shouldn't get here");
+ case OPT_GLOB:
+ matched = Tcl_StringMatch(name, pattern);
+ break;
+ case OPT_REGEXP:
+ matched = Tcl_RegExpMatchObj(interp, nameObj, patternObj);
+ if (matched < 0) {
+ TclDecrRefCount(resultObj);
+ return TCL_ERROR;
}
- return TCL_OK;
+ break;
+ }
+ if (matched == 0) {
+ continue;
}
+ }
- /*
- * Non-trivial case (well, deeply tricky really). We peek inside
- * the hash iterator in order to allow us to guarantee that the
- * following element in the array will not be scrubbed until we
- * have dealt with it. This stops the overall iterator from ending
- * up pointing into deallocated memory. [Bug 2939073]
- */
+ Tcl_ListObjAppendElement(NULL, resultObj, nameObj);
+ }
+ Tcl_SetObjResult(interp, resultObj);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ArraySetCmd --
+ *
+ * This object-based function is invoked to process the "array set" Tcl
+ * command. See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result object.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
- protectedVarPtr = NULL;
- for (varPtr2=VarHashFirstVar(varPtr->value.tablePtr, &search);
- varPtr2!=NULL ; varPtr2=VarHashNextVar(&search)) {
- /*
- * Drop the extra ref immediately. We don't need to free it at
- * this point though; we'll be unsetting it if necessary soon.
- */
+ /* ARGSUSED */
+static int
+ArraySetCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Interp *iPtr = (Interp *) interp;
+ Var *varPtr, *arrayPtr;
- if (varPtr2 == protectedVarPtr) {
- VarHashRefCount(varPtr2)--;
- }
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "arrayName list");
+ return TCL_ERROR;
+ }
- /*
- * Guard the next item in the search chain by incrementing its
- * refcount. This guarantees that the hash table iterator
- * won't be dangling on the next time through the loop.
- */
+ /*
+ * Locate the array variable.
+ */
- if (search.nextEntryPtr != NULL) {
- protectedVarPtr = VarHashGetValue(search.nextEntryPtr);
- VarHashRefCount(protectedVarPtr)++;
- } else {
- protectedVarPtr = NULL;
- }
+ varPtr = TclObjLookupVarEx(interp, objv[1], NULL, /*flags*/ 0,
+ /*msg*/ 0, /*createPart1*/ 0, /*createPart2*/ 0, &arrayPtr);
- if (!TclIsVarUndefined(varPtr2)) {
- Tcl_Obj *namePtr = VarHashGetKey(varPtr2);
-
- if (Tcl_StringMatch(TclGetString(namePtr), pattern)
- && TclObjUnsetVar2(interp, varNamePtr, namePtr,
- 0) != TCL_OK) {
- /*
- * If we incremented a refcount, we must decrement it
- * here as we will not be coming back properly due to
- * the error.
- */
-
- if (protectedVarPtr) {
- VarHashRefCount(protectedVarPtr)--;
- CleanupVar(protectedVarPtr, varPtr);
- }
- return TCL_ERROR;
- }
- } else {
- CleanupVar(varPtr2, varPtr);
- }
- }
- break;
+ /*
+ * Special array trace used to keep the env array in sync for array names,
+ * array get, etc.
+ */
+
+ if (varPtr && (varPtr->flags & VAR_TRACED_ARRAY)
+ && (TclIsVarArray(varPtr) || TclIsVarUndefined(varPtr))) {
+ if (TclObjCallVarTraces(iPtr, arrayPtr, varPtr, objv[1], NULL,
+ (TCL_LEAVE_ERR_MSG|TCL_NAMESPACE_ONLY|TCL_GLOBAL_ONLY|
+ TCL_TRACE_ARRAY), /* leaveErrMsg */ 1, -1) == TCL_ERROR) {
+ return TCL_ERROR;
}
+ }
+
+ return TclArraySet(interp, objv[1], objv[2]);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ArraySizeCmd --
+ *
+ * This object-based function is invoked to process the "array size" Tcl
+ * command. See the user documentation for details on what it does.
+ *
+ * Results:
+ * A standard Tcl result object.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+ /* ARGSUSED */
+static int
+ArraySizeCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Interp *iPtr = (Interp *) interp;
+ Var *varPtr, *arrayPtr;
+ Tcl_Obj *varNameObj;
+ Tcl_HashSearch search;
+ Var *varPtr2;
+ int size = 0;
+
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "arrayName");
+ return TCL_ERROR;
+ }
+ varNameObj = objv[1];
+
+ /*
+ * Locate the array variable.
+ */
+
+ varPtr = TclObjLookupVarEx(interp, varNameObj, NULL, /*flags*/ 0,
+ /*msg*/ 0, /*createPart1*/ 0, /*createPart2*/ 0, &arrayPtr);
- case ARRAY_SIZE: {
- Tcl_HashSearch search;
- Var *varPtr2;
- int size;
+ /*
+ * Special array trace used to keep the env array in sync for array names,
+ * array get, etc.
+ */
- if (objc != 3) {
- Tcl_WrongNumArgs(interp, 2, objv, "arrayName");
+ if (varPtr && (varPtr->flags & VAR_TRACED_ARRAY)
+ && (TclIsVarArray(varPtr) || TclIsVarUndefined(varPtr))) {
+ if (TclObjCallVarTraces(iPtr, arrayPtr, varPtr, varNameObj, NULL,
+ (TCL_LEAVE_ERR_MSG|TCL_NAMESPACE_ONLY|TCL_GLOBAL_ONLY|
+ TCL_TRACE_ARRAY), /* leaveErrMsg */ 1, -1) == TCL_ERROR) {
return TCL_ERROR;
}
- size = 0;
+ }
+ /*
+ * Verify that it is indeed an array variable. This test comes after the
+ * traces - the variable may actually become an array as an effect of said
+ * traces. We can only iterate over the array if it exists...
+ */
+
+ if (varPtr && TclIsVarArray(varPtr) && !TclIsVarUndefined(varPtr)) {
/*
* Must iterate in order to get chance to check for present but
* "undefined" entries.
*/
- if (!notArray) {
- for (varPtr2=VarHashFirstVar(varPtr->value.tablePtr, &search);
- varPtr2!=NULL ; varPtr2=VarHashNextVar(&search)) {
- if (TclIsVarUndefined(varPtr2)) {
- continue;
- }
+ for (varPtr2=VarHashFirstVar(varPtr->value.tablePtr, &search);
+ varPtr2!=NULL ; varPtr2=VarHashNextVar(&search)) {
+ if (!TclIsVarUndefined(varPtr2)) {
size++;
}
}
- Tcl_SetObjResult(interp, Tcl_NewIntObj(size));
- break;
}
- case ARRAY_STATISTICS: {
- const char *stats;
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(size));
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ArrayStatsCmd --
+ *
+ * This object-based function is invoked to process the "array
+ * statistics" Tcl command. See the user documentation for details on
+ * what it does.
+ *
+ * Results:
+ * A standard Tcl result object.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
- if (notArray) {
- goto error;
- }
+ /* ARGSUSED */
+static int
+ArrayStatsCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Interp *iPtr = (Interp *) interp;
+ Var *varPtr, *arrayPtr;
+ Tcl_Obj *varNameObj;
+ char *stats;
- stats = Tcl_HashStats((Tcl_HashTable *) varPtr->value.tablePtr);
- if (stats != NULL) {
- Tcl_SetObjResult(interp, Tcl_NewStringObj(stats, -1));
- ckfree((void *)stats);
- } else {
- Tcl_SetResult(interp,"error reading array statistics",TCL_STATIC);
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "arrayName");
+ return TCL_ERROR;
+ }
+ varNameObj = objv[1];
+
+ /*
+ * Locate the array variable.
+ */
+
+ varPtr = TclObjLookupVarEx(interp, varNameObj, NULL, /*flags*/ 0,
+ /*msg*/ 0, /*createPart1*/ 0, /*createPart2*/ 0, &arrayPtr);
+
+ /*
+ * Special array trace used to keep the env array in sync for array names,
+ * array get, etc.
+ */
+
+ if (varPtr && (varPtr->flags & VAR_TRACED_ARRAY)
+ && (TclIsVarArray(varPtr) || TclIsVarUndefined(varPtr))) {
+ if (TclObjCallVarTraces(iPtr, arrayPtr, varPtr, varNameObj, NULL,
+ (TCL_LEAVE_ERR_MSG|TCL_NAMESPACE_ONLY|TCL_GLOBAL_ONLY|
+ TCL_TRACE_ARRAY), /* leaveErrMsg */ 1, -1) == TCL_ERROR) {
return TCL_ERROR;
}
- break;
}
+
+ /*
+ * Verify that it is indeed an array variable. This test comes after the
+ * traces - the variable may actually become an array as an effect of said
+ * traces.
+ */
+
+ if ((varPtr == NULL) || !TclIsVarArray(varPtr)
+ || TclIsVarUndefined(varPtr)) {
+ Tcl_AppendResult(interp, "\"", TclGetString(varNameObj),
+ "\" isn't an array", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ARRAY",
+ TclGetString(varNameObj), NULL);
+ return TCL_ERROR;
}
- return TCL_OK;
- error:
- Tcl_AppendResult(interp, "\"", TclGetString(varNamePtr),
- "\" isn't an array", NULL);
- return TCL_ERROR;
+ stats = Tcl_HashStats((Tcl_HashTable *) varPtr->value.tablePtr);
+ if (stats == NULL) {
+ Tcl_SetResult(interp, "error reading array statistics", TCL_STATIC);
+ return TCL_ERROR;
+ }
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(stats, -1));
+ ckfree(stats);
+ return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
- * TclArraySet --
+ * ArrayUnsetCmd --
*
- * Set the elements of an array. If there are no elements to set, create
- * an empty array. This routine is used by the Tcl_ArrayObjCmd and by the
- * TclSetupEnv routine.
+ * This object-based function is invoked to process the "array unset" Tcl
+ * command. See the user documentation for details on what it does.
*
* Results:
* A standard Tcl result object.
*
* Side effects:
- * A variable will be created if one does not already exist.
+ * See the user documentation.
*
*----------------------------------------------------------------------
*/
-int
-TclArraySet(
- Tcl_Interp *interp, /* Current interpreter. */
- Tcl_Obj *arrayNameObj, /* The array name. */
- Tcl_Obj *arrayElemObj) /* The array elements list or dict. If this is
- * NULL, create an empty array. */
+ /* ARGSUSED */
+static int
+ArrayUnsetCmd(
+ ClientData clientData,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
{
- Var *varPtr, *arrayPtr;
- int result, i;
+ Interp *iPtr = (Interp *) interp;
+ Var *varPtr, *arrayPtr, *varPtr2, *protectedVarPtr;
+ Tcl_Obj *varNameObj, *patternObj, *nameObj;
+ Tcl_HashSearch search;
+ const char *pattern;
+ const int unsetFlags = 0; /* Should this be TCL_LEAVE_ERR_MSG? */
- varPtr = TclObjLookupVarEx(interp, arrayNameObj, NULL,
- /*flags*/ TCL_LEAVE_ERR_MSG, /*msg*/ "set", /*createPart1*/ 1,
- /*createPart2*/ 1, &arrayPtr);
- if (varPtr == NULL) {
- return TCL_ERROR;
- }
- if (arrayPtr) {
- CleanupVar(varPtr, arrayPtr);
- TclObjVarErrMsg(interp, arrayNameObj, NULL, "set", needArray, -1);
+ switch (objc) {
+ case 2:
+ varNameObj = objv[1];
+ patternObj = NULL;
+ break;
+ case 3:
+ varNameObj = objv[1];
+ patternObj = objv[2];
+ break;
+ default:
+ Tcl_WrongNumArgs(interp, 1, objv, "arrayName ?pattern?");
return TCL_ERROR;
}
- if (arrayElemObj == NULL) {
- goto ensureArray;
- }
-
/*
- * Install the contents of the dictionary or list into the array.
+ * Locate the array variable
*/
- if (arrayElemObj->typePtr == &tclDictType) {
- Tcl_Obj *keyPtr, *valuePtr;
- Tcl_DictSearch search;
- int done;
+ varPtr = TclObjLookupVarEx(interp, varNameObj, NULL, /*flags*/ 0,
+ /*msg*/ 0, /*createPart1*/ 0, /*createPart2*/ 0, &arrayPtr);
- if (Tcl_DictObjSize(interp, arrayElemObj, &done) != TCL_OK) {
+ /*
+ * Special array trace used to keep the env array in sync for array names,
+ * array get, etc.
+ */
+
+ if (varPtr && (varPtr->flags & VAR_TRACED_ARRAY)
+ && (TclIsVarArray(varPtr) || TclIsVarUndefined(varPtr))) {
+ if (TclObjCallVarTraces(iPtr, arrayPtr, varPtr, varNameObj, NULL,
+ (TCL_LEAVE_ERR_MSG|TCL_NAMESPACE_ONLY|TCL_GLOBAL_ONLY|
+ TCL_TRACE_ARRAY), /* leaveErrMsg */ 1, -1) == TCL_ERROR) {
return TCL_ERROR;
}
- if (done == 0) {
- /*
- * Empty, so we'll just force the array to be properly existing
- * instead.
- */
+ }
- goto ensureArray;
- }
+ /*
+ * Verify that it is indeed an array variable. This test comes after the
+ * traces - the variable may actually become an array as an effect of said
+ * traces.
+ */
+ if ((varPtr == NULL) || !TclIsVarArray(varPtr)
+ || TclIsVarUndefined(varPtr)) {
+ return TCL_OK;
+ }
+
+ if (!patternObj) {
/*
- * Don't need to look at result of Tcl_DictObjFirst as we've just
- * successfully used a dictionary operation on the same object.
+ * When no pattern is given, just unset the whole array.
*/
- for (Tcl_DictObjFirst(interp, arrayElemObj, &search,
- &keyPtr, &valuePtr, &done) ; !done ;
- Tcl_DictObjNext(&search, &keyPtr, &valuePtr, &done)) {
- /*
- * At this point, it would be nice if the key was directly usable
- * by the array. This isn't the case though.
- */
+ return TclObjUnsetVar2(interp, varNameObj, NULL, 0);
+ }
- Var *elemVarPtr = TclLookupArrayElement(interp, arrayNameObj,
- keyPtr, TCL_LEAVE_ERR_MSG, "set", 1, 1, varPtr, -1);
+ /*
+ * With a trivial pattern, we can just unset.
+ */
- if ((elemVarPtr == NULL) ||
- (TclPtrSetVar(interp, elemVarPtr, varPtr, arrayNameObj,
- keyPtr, valuePtr, TCL_LEAVE_ERR_MSG, -1) == NULL)) {
- Tcl_DictObjDone(&search);
- return TCL_ERROR;
- }
+ pattern = TclGetString(patternObj);
+ if (TclMatchIsTrivial(pattern)) {
+ varPtr2 = VarHashFindVar(varPtr->value.tablePtr, patternObj);
+ if (!varPtr2 || TclIsVarUndefined(varPtr2)) {
+ return TCL_OK;
}
- return TCL_OK;
- } else {
+ return TclPtrUnsetVar(interp, varPtr2, varPtr, varNameObj, patternObj,
+ unsetFlags, -1);
+ }
+
+ /*
+ * Non-trivial case (well, deeply tricky really). We peek inside the hash
+ * iterator in order to allow us to guarantee that the following element
+ * in the array will not be scrubbed until we have dealt with it. This
+ * stops the overall iterator from ending up pointing into deallocated
+ * memory. [Bug 2939073]
+ */
+
+ protectedVarPtr = NULL;
+ for (varPtr2=VarHashFirstVar(varPtr->value.tablePtr, &search);
+ varPtr2!=NULL ; varPtr2=VarHashNextVar(&search)) {
/*
- * Not a dictionary, so assume (and convert to, for backward-
- * -compatability reasons) a list.
+ * Drop the extra ref immediately. We don't need to free it at this
+ * point though; we'll be unsetting it if necessary soon.
*/
- int elemLen;
- Tcl_Obj **elemPtrs, *copyListObj;
-
- result = TclListObjGetElements(interp, arrayElemObj,
- &elemLen, &elemPtrs);
- if (result != TCL_OK) {
- return result;
- }
- if (elemLen & 1) {
- Tcl_SetObjResult(interp, Tcl_NewStringObj(
- "list must have an even number of elements", -1));
- return TCL_ERROR;
- }
- if (elemLen == 0) {
- goto ensureArray;
+ if (varPtr2 == protectedVarPtr) {
+ VarHashRefCount(varPtr2)--;
}
/*
- * We needn't worry about traces invalidating arrayPtr: should that be
- * the case, TclPtrSetVar will return NULL so that we break out of the
- * loop and return an error.
+ * Guard the next (peeked) item in the search chain by incrementing
+ * its refcount. This guarantees that the hash table iterator won't be
+ * dangling on the next time through the loop.
*/
- copyListObj = TclListObjCopy(NULL, arrayElemObj);
- for (i=0 ; i<elemLen ; i+=2) {
- Var *elemVarPtr = TclLookupArrayElement(interp, arrayNameObj,
- elemPtrs[i], TCL_LEAVE_ERR_MSG, "set", 1, 1, varPtr, -1);
-
- if ((elemVarPtr == NULL) ||
- (TclPtrSetVar(interp, elemVarPtr, varPtr, arrayNameObj,
- elemPtrs[i],elemPtrs[i+1],TCL_LEAVE_ERR_MSG,-1) == NULL)){
- result = TCL_ERROR;
- break;
- }
+ if (search.nextEntryPtr != NULL) {
+ protectedVarPtr = VarHashGetValue(search.nextEntryPtr);
+ VarHashRefCount(protectedVarPtr)++;
+ } else {
+ protectedVarPtr = NULL;
}
- Tcl_DecrRefCount(copyListObj);
- return result;
- }
- /*
- * The list is empty make sure we have an array, or create one if
- * necessary.
- */
-
- ensureArray:
- if (varPtr != NULL) {
- if (TclIsVarArray(varPtr)) {
- /*
- * Already an array, done.
- */
+ /*
+ * If the variable is undefined, clean it out as it has been hit by
+ * something else (i.e., an unset trace).
+ */
- return TCL_OK;
+ if (TclIsVarUndefined(varPtr2)) {
+ CleanupVar(varPtr2, varPtr);
+ continue;
}
- if (TclIsVarArrayElement(varPtr) || !TclIsVarUndefined(varPtr)) {
+
+ nameObj = VarHashGetKey(varPtr2);
+ if (Tcl_StringMatch(TclGetString(nameObj), pattern)
+ && TclPtrUnsetVar(interp, varPtr2, varPtr, varNameObj,
+ nameObj, unsetFlags, -1) != TCL_OK) {
/*
- * Either an array element, or a scalar: lose!
+ * If we incremented a refcount, we must decrement it here as we
+ * will not be coming back properly due to the error.
*/
- TclObjVarErrMsg(interp, arrayNameObj, NULL, "array set",
- needArray, -1);
+ if (protectedVarPtr) {
+ VarHashRefCount(protectedVarPtr)--;
+ CleanupVar(protectedVarPtr, varPtr);
+ }
return TCL_ERROR;
}
}
- TclSetVarArray(varPtr);
- varPtr->value.tablePtr = (TclVarHashTable *)
- ckalloc(sizeof(TclVarHashTable));
- TclInitVarHashTable(varPtr->value.tablePtr, TclGetVarNsPtr(varPtr));
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
+ * TclInitArrayCmd --
+ *
+ * This creates the ensemble for the "array" command.
+ *
+ * Results:
+ * The handle for the created ensemble.
+ *
+ * Side effects:
+ * Creates a command in the global namespace.
+ *
+ *----------------------------------------------------------------------
+ */
+
+ /* ARGSUSED */
+Tcl_Command
+TclInitArrayCmd(
+ Tcl_Interp *interp) /* Current interpreter. */
+{
+ static const EnsembleImplMap arrayImplMap[] = {
+ {"anymore", ArrayAnyMoreCmd, NULL, NULL, NULL, 0},
+ {"donesearch", ArrayDoneSearchCmd, NULL, NULL, NULL, 0},
+ {"exists", ArrayExistsCmd, NULL, NULL, NULL, 0},
+ {"get", ArrayGetCmd, NULL, NULL, NULL, 0},
+ {"names", ArrayNamesCmd, NULL, NULL, NULL, 0},
+ {"nextelement", ArrayNextElementCmd, NULL, NULL, NULL, 0},
+ {"set", ArraySetCmd, NULL, NULL, NULL, 0},
+ {"size", ArraySizeCmd, NULL, NULL, NULL, 0},
+ {"startsearch", ArrayStartSearchCmd, NULL, NULL, NULL, 0},
+ {"statistics", ArrayStatsCmd, NULL, NULL, NULL, 0},
+ {"unset", ArrayUnsetCmd, NULL, NULL, NULL, 0},
+ {NULL, NULL, NULL, NULL, NULL, 0}
+ };
+
+ return TclMakeEnsemble(interp, "array", arrayImplMap);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
* ObjMakeUpvar --
*
* This function does all of the work of the "global" and "upvar"
@@ -3553,6 +4324,7 @@ ObjMakeUpvar(
TclGetString(myNamePtr), "\": upvar won't create "
"namespace variable that refers to procedure variable",
NULL);
+ Tcl_SetErrorCode(interp, "TCL", "UPVAR", "INVERTED", NULL);
return TCL_ERROR;
}
}
@@ -3652,6 +4424,8 @@ TclPtrObjMakeUpvar(
Tcl_AppendResult((Tcl_Interp *) iPtr, "bad variable name \"",
myName, "\": upvar won't create a scalar variable "
"that looks like an array element", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "UPVAR", "LOCAL_ELEMENT",
+ NULL);
return TCL_ERROR;
}
}
@@ -3669,6 +4443,8 @@ TclPtrObjMakeUpvar(
myFlags|AVOID_RESOLVERS, /* create */ 1, &errMsg, &index);
if (varPtr == NULL) {
TclObjVarErrMsg(interp, myNamePtr, NULL, "create", errMsg, -1);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "VARNAME",
+ TclGetString(myNamePtr), NULL);
return TCL_ERROR;
}
}
@@ -3676,14 +4452,18 @@ TclPtrObjMakeUpvar(
if (varPtr == otherPtr) {
Tcl_SetResult((Tcl_Interp *) iPtr,
"can't upvar from variable to itself", TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "UPVAR", "SELF", NULL);
return TCL_ERROR;
}
if (TclIsVarTraced(varPtr)) {
Tcl_AppendResult((Tcl_Interp *) iPtr, "variable \"", myName,
"\" has traces: can't use for upvar", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "UPVAR", "TRACED", NULL);
return TCL_ERROR;
} else if (!TclIsVarUndefined(varPtr)) {
+ Var *linkPtr;
+
/*
* The variable already existed. Make sure this variable "varPtr"
* isn't the same as "otherPtr" (avoid circular links). Also, if it's
@@ -3691,22 +4471,23 @@ TclPtrObjMakeUpvar(
* disconnect it from the thing it currently refers to.
*/
- if (TclIsVarLink(varPtr)) {
- Var *linkPtr = varPtr->value.linkPtr;
- if (linkPtr == otherPtr) {
- return TCL_OK;
- }
- if (TclIsVarInHash(linkPtr)) {
- VarHashRefCount(linkPtr)--;
- if (TclIsVarUndefined(linkPtr)) {
- CleanupVar(linkPtr, NULL);
- }
- }
- } else {
+ if (!TclIsVarLink(varPtr)) {
Tcl_AppendResult((Tcl_Interp *) iPtr, "variable \"", myName,
"\" already exists", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "UPVAR", "EXISTS", NULL);
return TCL_ERROR;
}
+
+ linkPtr = varPtr->value.linkPtr;
+ if (linkPtr == otherPtr) {
+ return TCL_OK;
+ }
+ if (TclIsVarInHash(linkPtr)) {
+ VarHashRefCount(linkPtr)--;
+ if (TclIsVarUndefined(linkPtr)) {
+ CleanupVar(linkPtr, NULL);
+ }
+ }
}
TclSetVarLink(varPtr);
varPtr->value.linkPtr = otherPtr;
@@ -3730,8 +4511,9 @@ TclPtrObjMakeUpvar(
*
* Side effects:
* The variable in frameName whose name is given by varName becomes
- * accessible under the name localName, so that references to localName
- * are redirected to the other variable like a symbolic link.
+ * accessible under the name localNameStr, so that references to
+ * localNameStr are redirected to the other variable like a symbolic
+ * link.
*
*----------------------------------------------------------------------
*/
@@ -3745,11 +4527,28 @@ Tcl_UpVar(
const char *varName, /* Name of a variable in interp to link to.
* May be either a scalar name or an element
* in an array. */
- const char *localName, /* Name of link variable. */
+ const char *localNameStr, /* Name of link variable. */
int flags) /* 0, TCL_GLOBAL_ONLY or TCL_NAMESPACE_ONLY:
- * indicates scope of localName. */
+ * indicates scope of localNameStr. */
{
- return Tcl_UpVar2(interp, frameName, varName, NULL, localName, flags);
+ int result;
+ CallFrame *framePtr;
+ Tcl_Obj *varNamePtr, *localNamePtr;
+
+ if (TclGetFrame(interp, frameName, &framePtr) == -1) {
+ return TCL_ERROR;
+ }
+
+ varNamePtr = Tcl_NewStringObj(varName, -1);
+ Tcl_IncrRefCount(varNamePtr);
+ localNamePtr = Tcl_NewStringObj(localNameStr, -1);
+ Tcl_IncrRefCount(localNamePtr);
+
+ result = ObjMakeUpvar(interp, framePtr, varNamePtr, NULL, 0,
+ localNamePtr, flags, -1);
+ Tcl_DecrRefCount(varNamePtr);
+ Tcl_DecrRefCount(localNamePtr);
+ return result;
}
/*
@@ -3766,8 +4565,9 @@ Tcl_UpVar(
*
* Side effects:
* The variable in frameName whose name is given by part1 and part2
- * becomes accessible under the name localName, so that references to
- * localName are redirected to the other variable like a symbolic link.
+ * becomes accessible under the name localNameStr, so that references to
+ * localNameStr are redirected to the other variable like a symbolic
+ * link.
*
*----------------------------------------------------------------------
*/
@@ -3781,9 +4581,9 @@ Tcl_UpVar2(
const char *part1,
const char *part2, /* Two parts of source variable name to link
* to. */
- const char *localName, /* Name of link variable. */
+ const char *localNameStr, /* Name of link variable. */
int flags) /* 0, TCL_GLOBAL_ONLY or TCL_NAMESPACE_ONLY:
- * indicates scope of localName. */
+ * indicates scope of localNameStr. */
{
int result;
CallFrame *framePtr;
@@ -3795,7 +4595,7 @@ Tcl_UpVar2(
part1Ptr = Tcl_NewStringObj(part1, -1);
Tcl_IncrRefCount(part1Ptr);
- localNamePtr = Tcl_NewStringObj(localName, -1);
+ localNamePtr = Tcl_NewStringObj(localNameStr, -1);
Tcl_IncrRefCount(localNamePtr);
result = ObjMakeUpvar(interp, framePtr, part1Ptr, part2, 0,
@@ -3837,33 +4637,33 @@ Tcl_GetVariableFullName(
Tcl_Obj *namePtr;
Namespace *nsPtr;
+ if (!varPtr || TclIsVarArrayElement(varPtr)) {
+ return;
+ }
+
/*
* Add the full name of the containing namespace (if any), followed by the
* "::" separator, then the variable name.
*/
- if (varPtr) {
- if (!TclIsVarArrayElement(varPtr)) {
- nsPtr = TclGetVarNsPtr(varPtr);
- if (nsPtr) {
- Tcl_AppendToObj(objPtr, nsPtr->fullName, -1);
- if (nsPtr != iPtr->globalNsPtr) {
- Tcl_AppendToObj(objPtr, "::", 2);
- }
- }
- if (TclIsVarInHash(varPtr)) {
- if (!TclIsVarDeadHash(varPtr)) {
- namePtr = VarHashGetKey(varPtr);
- Tcl_AppendObjToObj(objPtr, namePtr);
- }
- } else if (iPtr->varFramePtr->procPtr) {
- int index = varPtr - iPtr->varFramePtr->compiledLocals;
+ nsPtr = TclGetVarNsPtr(varPtr);
+ if (nsPtr) {
+ Tcl_AppendToObj(objPtr, nsPtr->fullName, -1);
+ if (nsPtr != iPtr->globalNsPtr) {
+ Tcl_AppendToObj(objPtr, "::", 2);
+ }
+ }
+ if (TclIsVarInHash(varPtr)) {
+ if (!TclIsVarDeadHash(varPtr)) {
+ namePtr = VarHashGetKey(varPtr);
+ Tcl_AppendObjToObj(objPtr, namePtr);
+ }
+ } else if (iPtr->varFramePtr->procPtr) {
+ int index = varPtr - iPtr->varFramePtr->compiledLocals;
- if (index < iPtr->varFramePtr->numCompiledLocals) {
- namePtr = localName(iPtr->varFramePtr, index);
- Tcl_AppendObjToObj(objPtr, namePtr);
- }
- }
+ if (index < iPtr->varFramePtr->numCompiledLocals) {
+ namePtr = localName(iPtr->varFramePtr, index);
+ Tcl_AppendObjToObj(objPtr, namePtr);
}
}
}
@@ -3894,15 +4694,10 @@ Tcl_GlobalObjCmd(
{
Interp *iPtr = (Interp *) interp;
register Tcl_Obj *objPtr, *tailPtr;
- char *varName;
- register char *tail;
+ const char *varName;
+ register const char *tail;
int result, i;
- if (objc < 2) {
- Tcl_WrongNumArgs(interp, 1, objv, "varName ?varName ...?");
- return TCL_ERROR;
- }
-
/*
* If we are not executing inside a Tcl procedure, just return.
*/
@@ -4002,17 +4797,12 @@ Tcl_VariableObjCmd(
Tcl_Obj *const objv[]) /* Argument objects. */
{
Interp *iPtr = (Interp *) interp;
- char *varName, *tail, *cp;
+ const char *varName, *tail, *cp;
Var *varPtr, *arrayPtr;
Tcl_Obj *varValuePtr;
int i, result;
Tcl_Obj *varNamePtr, *tailPtr;
- if (objc < 2) {
- Tcl_WrongNumArgs(interp, 1, objv, "?name value...? name ?value?");
- return TCL_ERROR;
- }
-
for (i=1 ; i<objc ; i+=2) {
/*
* Look up each variable in the current namespace context, creating it
@@ -4033,6 +4823,7 @@ Tcl_VariableObjCmd(
TclObjVarErrMsg(interp, varNamePtr, NULL, "define",
isArrayElement, -1);
+ Tcl_SetErrorCode(interp, "TCL", "UPVAR", "LOCAL_ELEMENT", NULL);
return TCL_ERROR;
}
@@ -4139,29 +4930,59 @@ Tcl_UpvarObjCmd(
Tcl_Obj *const objv[]) /* Argument objects. */
{
CallFrame *framePtr;
- int result;
+ int result, hasLevel;
+ Tcl_Obj *levelObj;
if (objc < 3) {
- upvarSyntax:
Tcl_WrongNumArgs(interp, 1, objv,
"?level? otherVar localVar ?otherVar localVar ...?");
return TCL_ERROR;
}
+ if (objc & 1) {
+ /*
+ * Even number of arguments, so use the default level of "1" by
+ * passing NULL to TclObjGetFrame.
+ */
+
+ levelObj = NULL;
+ hasLevel = 0;
+ } else {
+ /*
+ * Odd number of arguments, so objv[1] must contain the level.
+ */
+
+ levelObj = objv[1];
+ hasLevel = 1;
+ }
+
/*
* Find the call frame containing each of the "other variables" to be
* linked to.
*/
- result = TclObjGetFrame(interp, objv[1], &framePtr);
+ result = TclObjGetFrame(interp, levelObj, &framePtr);
if (result == -1) {
return TCL_ERROR;
}
- objc -= result+1;
- if ((objc & 1) != 0) {
- goto upvarSyntax;
+ if ((result == 0) && hasLevel) {
+ /*
+ * Synthesize an error message since TclObjGetFrame doesn't do this
+ * for this particular case.
+ */
+
+ Tcl_AppendResult(interp, "bad level \"", TclGetString(levelObj), "\"",
+ NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "LEVEL", NULL);
+ return TCL_ERROR;
}
- objv += result+1;
+
+ /*
+ * We've now finished with parsing levels; skip to the variable names.
+ */
+
+ objc -= hasLevel+1;
+ objv += hasLevel+1;
/*
* Iterate over each (other variable, local variable) pair. Divide the
@@ -4204,8 +5025,8 @@ SetArraySearchObj(
Tcl_Interp *interp,
Tcl_Obj *objPtr)
{
- char *string;
- char *end;
+ const char *string;
+ char *end; /* Can't be const due to strtoul defn. */
int id;
size_t offset;
@@ -4242,7 +5063,9 @@ SetArraySearchObj(
return TCL_OK;
syntax:
- Tcl_AppendResult(interp, "illegal search identifier \"",string,"\"",NULL);
+ Tcl_AppendResult(interp, "illegal search identifier \"", string, "\"",
+ NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ARRAYSEARCH", string, NULL);
return TCL_ERROR;
}
@@ -4278,11 +5101,11 @@ ParseSearchId(
* name. */
{
Interp *iPtr = (Interp *) interp;
- register char *string;
+ register const char *string;
register size_t offset;
int id;
ArraySearch *searchPtr;
- char *varName = TclGetString(varNamePtr);
+ const char *varName = TclGetString(varNamePtr);
/*
* Parse the id.
@@ -4296,17 +5119,9 @@ ParseSearchId(
* Extract the information out of the Tcl_Obj.
*/
-#if 1
id = PTR2INT(handleObj->internalRep.twoPtrValue.ptr1);
string = TclGetString(handleObj);
offset = PTR2INT(handleObj->internalRep.twoPtrValue.ptr2);
-#else
- id = (int)(((char *) handleObj->internalRep.twoPtrValue.ptr1) -
- ((char *) NULL));
- string = TclGetString(handleObj);
- offset = (((char *) handleObj->internalRep.twoPtrValue.ptr2) -
- ((char *) NULL));
-#endif
/*
* This test cannot be placed inside the Tcl_Obj machinery, since it is
@@ -4316,6 +5131,8 @@ ParseSearchId(
if (strcmp(string+offset, varName) != 0) {
Tcl_AppendResult(interp, "search identifier \"", string,
"\" isn't for variable \"", varName, "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ARRAYSEARCH", string,
+ NULL);
goto badLookup;
}
@@ -4330,10 +5147,10 @@ ParseSearchId(
if (varPtr->flags & VAR_SEARCH_ACTIVE) {
Tcl_HashEntry *hPtr =
- Tcl_FindHashEntry(&iPtr->varSearches, (char *) varPtr);
+ Tcl_FindHashEntry(&iPtr->varSearches, varPtr);
- for (searchPtr = (ArraySearch *) Tcl_GetHashValue(hPtr);
- searchPtr != NULL; searchPtr = searchPtr->nextPtr) {
+ for (searchPtr = Tcl_GetHashValue(hPtr); searchPtr != NULL;
+ searchPtr = searchPtr->nextPtr) {
if (searchPtr->id == id) {
return searchPtr;
}
@@ -4372,11 +5189,11 @@ DeleteSearches(
Tcl_HashEntry *sPtr;
if (arrayVarPtr->flags & VAR_SEARCH_ACTIVE) {
- sPtr = Tcl_FindHashEntry(&iPtr->varSearches, (char *) arrayVarPtr);
- for (searchPtr = (ArraySearch *) Tcl_GetHashValue(sPtr);
- searchPtr != NULL; searchPtr = nextPtr) {
+ sPtr = Tcl_FindHashEntry(&iPtr->varSearches, arrayVarPtr);
+ for (searchPtr = Tcl_GetHashValue(sPtr); searchPtr != NULL;
+ searchPtr = nextPtr) {
nextPtr = searchPtr->nextPtr;
- ckfree((char *) searchPtr);
+ ckfree(searchPtr);
}
arrayVarPtr->flags &= ~VAR_SEARCH_ACTIVE;
Tcl_DeleteHashEntry(sPtr);
@@ -4425,14 +5242,14 @@ TclDeleteNamespaceVars(
for (varPtr = VarHashFirstVar(tablePtr, &search); varPtr != NULL;
varPtr = VarHashFirstVar(tablePtr, &search)) {
Tcl_Obj *objPtr = Tcl_NewObj();
- Tcl_IncrRefCount(objPtr);
+ Tcl_IncrRefCount(objPtr);
VarHashRefCount(varPtr)++; /* Make sure we get to remove from
* hash. */
Tcl_GetVariableFullName(interp, (Tcl_Var) varPtr, objPtr);
- UnsetVarStruct(varPtr, NULL, iPtr, /* part1 */ objPtr,
- NULL, flags);
- Tcl_DecrRefCount(objPtr); /* free no longer needed obj */
+ UnsetVarStruct(varPtr, NULL, iPtr, /* part1 */ objPtr, NULL, flags,
+ -1);
+ Tcl_DecrRefCount(objPtr); /* Free no longer needed obj */
/*
* Remove the variable from the table and force it undefined in case
@@ -4440,17 +5257,16 @@ TclDeleteNamespaceVars(
*/
if (TclIsVarTraced(varPtr)) {
+ Tcl_HashEntry *tPtr = Tcl_FindHashEntry(&iPtr->varTraces, varPtr);
+ VarTrace *tracePtr = Tcl_GetHashValue(tPtr);
ActiveVarTrace *activePtr;
- Tcl_HashEntry *tPtr = Tcl_FindHashEntry(&iPtr->varTraces,
- (char *) varPtr);
- VarTrace *tracePtr = (VarTrace *) Tcl_GetHashValue(tPtr);
while (tracePtr) {
VarTrace *prevPtr = tracePtr;
tracePtr = tracePtr->nextPtr;
prevPtr->nextPtr = NULL;
- Tcl_EventuallyFree((ClientData) prevPtr, TCL_DYNAMIC);
+ Tcl_EventuallyFree(prevPtr, TCL_DYNAMIC);
}
Tcl_DeleteHashEntry(tPtr);
varPtr->flags &= ~VAR_ALL_TRACES;
@@ -4511,9 +5327,9 @@ TclDeleteVars(
}
for (varPtr = VarHashFirstVar(tablePtr, &search); varPtr != NULL;
- varPtr = VarHashFirstVar(tablePtr, &search)) {
-
- UnsetVarStruct(varPtr, NULL, iPtr, VarHashGetKey(varPtr), NULL, flags);
+ varPtr = VarHashFirstVar(tablePtr, &search)) {
+ UnsetVarStruct(varPtr, NULL, iPtr, VarHashGetKey(varPtr), NULL, flags,
+ -1);
VarHashDeleteEntry(varPtr);
}
VarHashDeleteTable(tablePtr);
@@ -4556,7 +5372,7 @@ TclDeleteCompiledLocalVars(
namePtrPtr = &localName(framePtr, 0);
for (i=0 ; i<numLocals ; i++, namePtrPtr++, varPtr++) {
UnsetVarStruct(varPtr, NULL, iPtr, *namePtrPtr, NULL,
- TCL_TRACE_UNSETS);
+ TCL_TRACE_UNSETS, i);
}
framePtr->numCompiledLocals = 0;
}
@@ -4589,9 +5405,10 @@ DeleteArray(
* or NULL if it is to be computed on
* demand. */
Var *varPtr, /* Pointer to variable structure. */
- int flags) /* Flags to pass to TclCallVarTraces:
+ int flags, /* Flags to pass to TclCallVarTraces:
* TCL_TRACE_UNSETS and sometimes
* TCL_NAMESPACE_ONLY or TCL_GLOBAL_ONLY. */
+ int index)
{
Tcl_HashSearch search;
Tcl_HashEntry *tPtr;
@@ -4627,15 +5444,16 @@ DeleteArray(
elPtr->flags &= ~VAR_TRACE_ACTIVE;
TclObjCallVarTraces(iPtr, NULL, elPtr, arrayNamePtr,
- elNamePtr, flags,/* leaveErrMsg */ 0, -1);
+ elNamePtr, flags,/* leaveErrMsg */ 0, index);
}
- tPtr = Tcl_FindHashEntry(&iPtr->varTraces, (char *) elPtr);
- tracePtr = (VarTrace *) Tcl_GetHashValue(tPtr);
+ tPtr = Tcl_FindHashEntry(&iPtr->varTraces, elPtr);
+ tracePtr = Tcl_GetHashValue(tPtr);
while (tracePtr) {
VarTrace *prevPtr = tracePtr;
tracePtr = tracePtr->nextPtr;
- Tcl_EventuallyFree((ClientData) prevPtr, TCL_DYNAMIC);
+ prevPtr->nextPtr = NULL;
+ Tcl_EventuallyFree(prevPtr, TCL_DYNAMIC);
}
Tcl_DeleteHashEntry(tPtr);
elPtr->flags &= ~VAR_ALL_TRACES;
@@ -4658,13 +5476,13 @@ DeleteArray(
TclClearVarNamespaceVar(elPtr);
}
VarHashDeleteTable(varPtr->value.tablePtr);
- ckfree((char *) varPtr->value.tablePtr);
+ ckfree(varPtr->value.tablePtr);
}
/*
*----------------------------------------------------------------------
*
- * TclTclObjVarErrMsg --
+ * TclObjVarErrMsg --
*
* Generate a reasonable error message describing why a variable
* operation failed.
@@ -4721,6 +5539,9 @@ TclObjVarErrMsg(
* NULL. */
{
if (!part1Ptr) {
+ if (index == -1) {
+ Tcl_Panic("invalid part1Ptr and invalid index together");
+ }
part1Ptr = localName(((Interp *)interp)->varFramePtr, index);
}
Tcl_SetObjResult(interp, Tcl_ObjPrintf("can't %s \"%s%s%s%s\": %s",
@@ -4764,7 +5585,7 @@ PanicOnSetVarName(
*
* INTERNALREP DEFINITION:
* ptrAndLongRep.ptr: pointer to name obj in varFramePtr->localCache
- * or NULL if it is this same obj
+ * or NULL if it is this same obj
* ptrAndLongRep.value: index into locals table
*/
@@ -4772,10 +5593,12 @@ static void
FreeLocalVarName(
Tcl_Obj *objPtr)
{
- Tcl_Obj *namePtr = (Tcl_Obj *) objPtr->internalRep.ptrAndLongRep.ptr;
+ Tcl_Obj *namePtr = objPtr->internalRep.ptrAndLongRep.ptr;
+
if (namePtr) {
Tcl_DecrRefCount(namePtr);
}
+ objPtr->typePtr = NULL;
}
static void
@@ -4817,6 +5640,7 @@ FreeNsVarName(
CleanupVar(varPtr, NULL);
}
}
+ objPtr->typePtr = NULL;
}
static void
@@ -4856,6 +5680,7 @@ FreeParsedVarName(
TclDecrRefCount(arrayPtr);
ckfree(elem);
}
+ objPtr->typePtr = NULL;
}
static void
@@ -4866,12 +5691,12 @@ DupParsedVarName(
register Tcl_Obj *arrayPtr = srcPtr->internalRep.twoPtrValue.ptr1;
register char *elem = srcPtr->internalRep.twoPtrValue.ptr2;
char *elemCopy;
- unsigned int elemLen;
+ unsigned elemLen;
if (arrayPtr != NULL) {
Tcl_IncrRefCount(arrayPtr);
elemLen = strlen(elem);
- elemCopy = ckalloc(elemLen+1);
+ elemCopy = ckalloc(elemLen + 1);
memcpy(elemCopy, elem, elemLen);
*(elemCopy + elemLen) = '\0';
elem = elemCopy;
@@ -4888,7 +5713,8 @@ UpdateParsedVarName(
{
Tcl_Obj *arrayPtr = objPtr->internalRep.twoPtrValue.ptr1;
char *part2 = objPtr->internalRep.twoPtrValue.ptr2;
- char *part1, *p;
+ const char *part1;
+ char *p;
int len1, len2, totalLen;
if (arrayPtr == NULL) {
@@ -4903,14 +5729,14 @@ UpdateParsedVarName(
len2 = strlen(part2);
totalLen = len1 + len2 + 2;
- p = ckalloc((unsigned int) totalLen + 1);
+ p = ckalloc(totalLen + 1);
objPtr->bytes = p;
objPtr->length = totalLen;
- memcpy(p, part1, (unsigned int) len1);
+ memcpy(p, part1, (unsigned) len1);
p += len1;
*p++ = '(';
- memcpy(p, part2, (unsigned int) len2);
+ memcpy(p, part2, (unsigned) len2);
p += len2;
*p++ = ')';
*p = '\0';
@@ -4999,7 +5825,7 @@ ObjFindNamespaceVar(
int result;
Tcl_Var var;
Tcl_Obj *simpleNamePtr;
- char *name = TclGetString(namePtr);
+ const char *name = TclGetString(namePtr);
/*
* If this namespace has a variable resolver, then give it first crack at
@@ -5020,7 +5846,7 @@ ObjFindNamespaceVar(
resPtr = iPtr->resolverPtr;
if (cxtNsPtr->varResProc) {
- result = (*cxtNsPtr->varResProc)(interp, name,
+ result = cxtNsPtr->varResProc(interp, name,
(Tcl_Namespace *) cxtNsPtr, flags, &var);
} else {
result = TCL_CONTINUE;
@@ -5028,7 +5854,7 @@ ObjFindNamespaceVar(
while (result == TCL_CONTINUE && resPtr) {
if (resPtr->varResProc) {
- result = (*resPtr->varResProc)(interp, name,
+ result = resPtr->varResProc(interp, name,
(Tcl_Namespace *) cxtNsPtr, flags, &var);
}
resPtr = resPtr->nextPtr;
@@ -5037,7 +5863,7 @@ ObjFindNamespaceVar(
if (result == TCL_OK) {
return var;
} else if (result != TCL_CONTINUE) {
- return (Tcl_Var) NULL;
+ return NULL;
}
}
@@ -5110,16 +5936,15 @@ TclInfoVarsCmd(
Tcl_Obj *const objv[]) /* Argument objects. */
{
Interp *iPtr = (Interp *) interp;
- char *varName, *pattern;
- const char *simplePattern;
+ const char *varName, *pattern, *simplePattern;
Tcl_HashSearch search;
Var *varPtr;
Namespace *nsPtr;
Namespace *globalNsPtr = (Namespace *) Tcl_GetGlobalNamespace(interp);
Namespace *currNsPtr = (Namespace *) Tcl_GetCurrentNamespace(interp);
- Tcl_Obj *listPtr, *elemObjPtr;
+ Tcl_Obj *listPtr, *elemObjPtr, *varNamePtr;
int specificNsInPattern = 0;/* Init. to avoid compiler warning. */
- Tcl_Obj *simplePatternPtr = NULL, *varNamePtr;
+ Tcl_Obj *simplePatternPtr = NULL;
/*
* Get the pattern and find the "effective namespace" in which to list
@@ -5143,9 +5968,8 @@ TclInfoVarsCmd(
Namespace *dummy1NsPtr, *dummy2NsPtr;
pattern = TclGetString(objv[1]);
- TclGetNamespaceForQualName(interp, pattern, (Namespace *) NULL,
- /*flags*/ 0, &nsPtr, &dummy1NsPtr, &dummy2NsPtr,
- &simplePattern);
+ TclGetNamespaceForQualName(interp, pattern, NULL, /*flags*/ 0,
+ &nsPtr, &dummy1NsPtr, &dummy2NsPtr, &simplePattern);
if (nsPtr != NULL) { /* We successfully found the pattern's ns. */
specificNsInPattern = (strcmp(simplePattern, pattern) != 0);
@@ -5171,8 +5995,7 @@ TclInfoVarsCmd(
listPtr = Tcl_NewListObj(0, NULL);
- if (!(iPtr->varFramePtr->isProcCallFrame & FRAME_IS_PROC)
- || specificNsInPattern) {
+ if (!HasLocalVars(iPtr->varFramePtr) || specificNsInPattern) {
/*
* There is no frame pointer, the frame pointer was pushed only to
* activate a namespace, or we are in a procedure call frame but a
@@ -5303,7 +6126,7 @@ TclInfoGlobalsCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- char *varName, *pattern;
+ const char *varName, *pattern;
Namespace *globalNsPtr = (Namespace *) Tcl_GetGlobalNamespace(interp);
Tcl_HashSearch search;
Var *varPtr;
@@ -5397,8 +6220,7 @@ TclInfoLocalsCmd(
Tcl_Obj *const objv[]) /* Argument objects. */
{
Interp *iPtr = (Interp *) interp;
- Tcl_Obj *patternPtr;
- Tcl_Obj *listPtr;
+ Tcl_Obj *patternPtr, *listPtr;
if (objc == 1) {
patternPtr = NULL;
@@ -5409,7 +6231,7 @@ TclInfoLocalsCmd(
return TCL_ERROR;
}
- if (!(iPtr->varFramePtr->isProcCallFrame & FRAME_IS_PROC )) {
+ if (!HasLocalVars(iPtr->varFramePtr)) {
return TCL_OK;
}
@@ -5452,12 +6274,11 @@ AppendLocals(
Interp *iPtr = (Interp *) interp;
Var *varPtr;
int i, localVarCt;
- Tcl_Obj **varNamePtr;
- char *varName;
+ Tcl_Obj **varNamePtr, *objNamePtr;
+ const char *varName;
TclVarHashTable *localVarTablePtr;
Tcl_HashSearch search;
const char *pattern = patternPtr? TclGetString(patternPtr) : NULL;
- Tcl_Obj *objNamePtr;
localVarCt = iPtr->varFramePtr->numCompiledLocals;
varPtr = iPtr->varFramePtr->compiledLocals;
@@ -5540,16 +6361,16 @@ AllocVarEntry(
Tcl_HashTable *tablePtr, /* Hash table. */
void *keyPtr) /* Key to store in the hash table entry. */
{
- Tcl_Obj *objPtr = (Tcl_Obj *) keyPtr;
+ Tcl_Obj *objPtr = keyPtr;
Tcl_HashEntry *hPtr;
Var *varPtr;
- varPtr = (Var *) ckalloc(sizeof(VarInHash));
+ varPtr = ckalloc(sizeof(VarInHash));
varPtr->flags = VAR_IN_HASHTABLE;
varPtr->value.objPtr = NULL;
VarHashRefCount(varPtr) = 1;
- hPtr = &(((VarInHash *)varPtr)->entry);
+ hPtr = &(((VarInHash *) varPtr)->entry);
Tcl_SetHashValue(hPtr, varPtr);
hPtr->key.objPtr = objPtr;
Tcl_IncrRefCount(objPtr);
@@ -5566,7 +6387,7 @@ FreeVarEntry(
if (TclIsVarUndefined(varPtr) && !TclIsVarTraced(varPtr)
&& (VarHashRefCount(varPtr) == 1)) {
- ckfree((char *) varPtr);
+ ckfree(varPtr);
} else {
VarHashInvalidateEntry(varPtr);
TclSetVarUndefined(varPtr);
@@ -5580,7 +6401,7 @@ CompareVarKeys(
void *keyPtr, /* New key to compare. */
Tcl_HashEntry *hPtr) /* Existing key to compare. */
{
- Tcl_Obj *objPtr1 = (Tcl_Obj *) keyPtr;
+ Tcl_Obj *objPtr1 = keyPtr;
Tcl_Obj *objPtr2 = hPtr->key.objPtr;
register const char *p1, *p2;
register int l1, l2;
@@ -5604,54 +6425,10 @@ CompareVarKeys(
l2 = objPtr2->length;
/*
- * Only compare if the string representations are of the same length.
+ * Only compare string representations of the same length.
*/
- if (l1 == l2) {
- for (;; p1++, p2++, l1--) {
- if (*p1 != *p2) {
- break;
- }
- if (l1 == 0) {
- return 1;
- }
- }
- }
-
- return 0;
-}
-
-static unsigned int
-HashVarKey(
- Tcl_HashTable *tablePtr, /* Hash table. */
- void *keyPtr) /* Key from which to compute hash value. */
-{
- Tcl_Obj *objPtr = (Tcl_Obj *) keyPtr;
- const char *string = TclGetString(objPtr);
- int length = objPtr->length;
- unsigned int result = 0;
- int i;
-
- /*
- * I tried a zillion different hash functions and asked many other people
- * for advice. Many people had their own favorite functions, all
- * different, but no-one had much idea why they were good ones. I chose
- * the one below (multiply by 9 and add new character) because of the
- * following reasons:
- *
- * 1. Multiplying by 10 is perfect for keys that are decimal strings, and
- * multiplying by 9 is just about as good.
- * 2. Times-9 is (shift-left-3) plus (old). This means that each
- * character's bits hang around in the low-order bits of the hash value
- * for ever, plus they spread fairly rapidly up to the high-order bits
- * to fill out the hash value. This seems works well both for decimal
- * and non-decimal strings.
- */
-
- for (i=0 ; i<length ; i++) {
- result += (result << 3) + string[i];
- }
- return result;
+ return ((l1 == l2) && !memcmp(p1, p2, l1));
}
/*
diff --git a/generic/tclZlib.c b/generic/tclZlib.c
new file mode 100644
index 0000000..3ddc3fb
--- /dev/null
+++ b/generic/tclZlib.c
@@ -0,0 +1,2945 @@
+/*
+ * tclZlib.c --
+ *
+ * This file provides the interface to the Zlib library.
+ *
+ * Copyright (C) 2004-2005 Pascal Scheffers <pascal@scheffers.net>
+ * Copyright (C) 2005 Unitas Software B.V.
+ * Copyright (c) 2008-2009 Donal K. Fellows
+ *
+ * Parts written by Jean-Claude Wippler, as part of Tclkit, placed in the
+ * public domain March 2003.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tclInt.h"
+#ifdef HAVE_ZLIB
+#include <zlib.h>
+
+/*
+ * Magic flags used with wbits fields to indicate that we're handling the gzip
+ * format or automatic detection of format. Putting it here is slightly less
+ * gross!
+ */
+
+#define WBITS_RAW (-MAX_WBITS)
+#define WBITS_ZLIB (MAX_WBITS)
+#define WBITS_GZIP (MAX_WBITS | 16)
+#define WBITS_AUTODETECT (MAX_WBITS | 32)
+
+/*
+ * Structure used for handling gzip headers that are generated from a
+ * dictionary. It comprises the header structure itself plus some working
+ * space that it is very convenient to have attached.
+ */
+
+#define MAX_COMMENT_LEN 256
+
+typedef struct {
+ gz_header header;
+ char nativeFilenameBuf[MAXPATHLEN];
+ char nativeCommentBuf[MAX_COMMENT_LEN];
+} GzipHeader;
+
+/*
+ * Structure used for the Tcl_ZlibStream* commands and [zlib stream ...]
+ */
+
+typedef struct {
+ Tcl_Interp *interp;
+ z_stream stream; /* The interface to the zlib library. */
+ int streamEnd; /* If we've got to end-of-stream. */
+ Tcl_Obj *inData, *outData; /* Input / output buffers (lists) */
+ Tcl_Obj *currentInput; /* Pointer to what is currently being
+ * inflated. */
+ int outPos;
+ int mode; /* Either TCL_ZLIB_STREAM_DEFLATE or
+ * TCL_ZLIB_STREAM_INFLATE. */
+ int format; /* Flags from the TCL_ZLIB_FORMAT_* */
+ int level; /* Default 5, 0-9 */
+ int flush; /* Stores the flush param for deferred the
+ * decompression. */
+ int wbits; /* The encoded compression mode, so we can
+ * restart the stream if necessary. */
+ Tcl_Command cmd; /* Token for the associated Tcl command. */
+} ZlibStreamHandle;
+
+/*
+ * Structure used for stacked channel compression and decompression.
+ */
+
+typedef struct {
+ Tcl_Channel chan; /* Reference to the channel itself. */
+ Tcl_Channel parent; /* The underlying source and sink of bytes. */
+ int flags; /* General flag bits, see below... */
+ int mode; /* Either the value TCL_ZLIB_STREAM_DEFLATE
+ * for compression on output, or
+ * TCL_ZLIB_STREAM_INFLATE for decompression
+ * on input. */
+ z_stream inStream; /* Structure used by zlib for decompression of
+ * input. */
+ z_stream outStream; /* Structure used by zlib for compression of
+ * output. */
+ char *inBuffer, *outBuffer; /* Working buffers. */
+ int inAllocated, outAllocated;
+ /* Sizes of working buffers. */
+ GzipHeader inHeader; /* Header read from input stream, when
+ * decompressing a gzip stream. */
+ GzipHeader outHeader; /* Header to write to an output stream, when
+ * compressing a gzip stream. */
+ Tcl_TimerToken timer; /* Timer used for keeping events fresh. */
+} ZlibChannelData;
+
+/*
+ * Value bits for the flags field. Definitions are:
+ * ASYNC - Whether this is an asynchronous channel.
+ * IN_HEADER - Whether the inHeader field has been registered with
+ * the input compressor.
+ * OUT_HEADER - Whether the outputHeader field has been registered
+ * with the output decompressor.
+ */
+
+#define ASYNC 0x1
+#define IN_HEADER 0x2
+#define OUT_HEADER 0x4
+
+/*
+ * Size of buffers allocated by default. Should be enough...
+ */
+
+#define DEFAULT_BUFFER_SIZE 4096
+
+/*
+ * Time to wait (in milliseconds) before flushing the channel when reading
+ * data through the transform.
+ */
+
+#define TRANSFORM_FLUSH_DELAY 5
+
+/*
+ * Prototypes for private procedures defined later in this file:
+ */
+
+static Tcl_CmdDeleteProc ZlibStreamCmdDelete;
+static Tcl_DriverBlockModeProc ZlibTransformBlockMode;
+static Tcl_DriverCloseProc ZlibTransformClose;
+static Tcl_DriverGetHandleProc ZlibTransformGetHandle;
+static Tcl_DriverGetOptionProc ZlibTransformGetOption;
+static Tcl_DriverHandlerProc ZlibTransformHandler;
+static Tcl_DriverInputProc ZlibTransformInput;
+static Tcl_DriverOutputProc ZlibTransformOutput;
+static Tcl_DriverSetOptionProc ZlibTransformSetOption;
+static Tcl_DriverWatchProc ZlibTransformWatch;
+static Tcl_ObjCmdProc ZlibCmd;
+static Tcl_ObjCmdProc ZlibStreamCmd;
+
+static void ConvertError(Tcl_Interp *interp, int code);
+static void ExtractHeader(gz_header *headerPtr, Tcl_Obj *dictObj);
+static int GenerateHeader(Tcl_Interp *interp, Tcl_Obj *dictObj,
+ GzipHeader *headerPtr, int *extraSizePtr);
+static Tcl_Channel ZlibStackChannelTransform(Tcl_Interp *interp,
+ int mode, int format, int level,
+ Tcl_Channel channel, Tcl_Obj *gzipHeaderDictPtr);
+static void ZlibStreamCleanup(ZlibStreamHandle *zshPtr);
+static void ZlibTransformTimerKill(ZlibChannelData *cd);
+static void ZlibTransformTimerRun(ClientData clientData);
+static void ZlibTransformTimerSetup(ZlibChannelData *cd);
+
+/*
+ * Type of zlib-based compressing and decompressing channels.
+ */
+
+static const Tcl_ChannelType zlibChannelType = {
+ "zlib",
+ TCL_CHANNEL_VERSION_3,
+ ZlibTransformClose,
+ ZlibTransformInput,
+ ZlibTransformOutput,
+ NULL, /* seekProc */
+ ZlibTransformSetOption,
+ ZlibTransformGetOption,
+ ZlibTransformWatch,
+ ZlibTransformGetHandle,
+ NULL, /* close2Proc */
+ ZlibTransformBlockMode,
+ NULL, /* flushProc */
+ ZlibTransformHandler,
+ NULL, /* wideSeekProc */
+ NULL,
+ NULL
+};
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ConvertError --
+ *
+ * Utility function for converting a zlib error into a Tcl error.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * Updates the interpreter result and errorcode.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ConvertError(
+ Tcl_Interp *interp, /* Interpreter to store the error in. May be
+ * NULL, in which case nothing happens. */
+ int code) /* The zlib error code. */
+{
+ if (interp == NULL) {
+ return;
+ }
+
+ if (code == Z_ERRNO) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(Tcl_PosixError(interp),-1));
+ } else {
+ const char *codeStr, *codeStr2 = NULL;
+ char codeStrBuf[TCL_INTEGER_SPACE];
+
+ switch (code) {
+ case Z_STREAM_ERROR: codeStr = "STREAM"; break;
+ case Z_DATA_ERROR: codeStr = "DATA"; break;
+ case Z_MEM_ERROR: codeStr = "MEM"; break;
+ case Z_BUF_ERROR: codeStr = "BUF"; break;
+ case Z_VERSION_ERROR: codeStr = "VERSION"; break;
+ default:
+ codeStr = "unknown";
+ codeStr2 = codeStrBuf;
+ sprintf(codeStrBuf, "%d", code);
+ break;
+ }
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(zError(code), -1));
+
+ /*
+ * Tricky point! We might pass NULL twice here (and will when the
+ * error type is known).
+ */
+
+ Tcl_SetErrorCode(interp, "TCL", "ZLIB", codeStr, codeStr2, NULL);
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GenerateHeader --
+ *
+ * Function for creating a gzip header from the contents of a dictionary
+ * (as described in the documentation). GetValue is a helper function.
+ *
+ * Results:
+ * A Tcl result code.
+ *
+ * Side effects:
+ * Updates the fields of the given gz_header structure. Adds amount of
+ * extra space required for the header to the variable referenced by the
+ * extraSizePtr argument.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static inline int
+GetValue(
+ Tcl_Interp *interp,
+ Tcl_Obj *dictObj,
+ const char *nameStr,
+ Tcl_Obj **valuePtrPtr)
+{
+ Tcl_Obj *name = Tcl_NewStringObj(nameStr, -1);
+ int result = Tcl_DictObjGet(interp, dictObj, name, valuePtrPtr);
+
+ TclDecrRefCount(name);
+ return result;
+}
+
+static int
+GenerateHeader(
+ Tcl_Interp *interp, /* Where to put error messages. */
+ Tcl_Obj *dictObj, /* The dictionary whose contents are to be
+ * parsed. */
+ GzipHeader *headerPtr, /* Where to store the parsed-out values. */
+ int *extraSizePtr) /* Variable to add the length of header
+ * strings (filename, comment) to. */
+{
+ Tcl_Obj *value;
+ int len, result = TCL_ERROR;
+ const char *valueStr;
+ Tcl_Encoding latin1enc;
+ static const char *const types[] = {
+ "binary", "text"
+ };
+
+ /*
+ * RFC 1952 says that header strings are in ISO 8859-1 (LATIN-1).
+ */
+
+ latin1enc = Tcl_GetEncoding(NULL, "iso8859-1");
+ if (latin1enc == NULL) {
+ Tcl_Panic("no latin-1 encoding");
+ }
+
+ if (GetValue(interp, dictObj, "comment", &value) != TCL_OK) {
+ goto error;
+ } else if (value != NULL) {
+ valueStr = Tcl_GetStringFromObj(value, &len);
+ Tcl_UtfToExternal(NULL, latin1enc, valueStr, len, 0, NULL,
+ headerPtr->nativeCommentBuf, MAX_COMMENT_LEN-1, NULL, &len,
+ NULL);
+ headerPtr->nativeCommentBuf[len] = '\0';
+ headerPtr->header.comment = (Bytef *) headerPtr->nativeCommentBuf;
+ *extraSizePtr += len;
+ }
+
+ if (GetValue(interp, dictObj, "crc", &value) != TCL_OK) {
+ goto error;
+ } else if (value != NULL &&
+ Tcl_GetBooleanFromObj(interp, value, &headerPtr->header.hcrc)) {
+ goto error;
+ }
+
+ if (GetValue(interp, dictObj, "filename", &value) != TCL_OK) {
+ goto error;
+ } else if (value != NULL) {
+ valueStr = Tcl_GetStringFromObj(value, &len);
+ Tcl_UtfToExternal(NULL, latin1enc, valueStr, len, 0, NULL,
+ headerPtr->nativeFilenameBuf, MAXPATHLEN-1, NULL, &len, NULL);
+ headerPtr->nativeFilenameBuf[len] = '\0';
+ headerPtr->header.name = (Bytef *) headerPtr->nativeFilenameBuf;
+ *extraSizePtr += len;
+ }
+
+ if (GetValue(interp, dictObj, "os", &value) != TCL_OK) {
+ goto error;
+ } else if (value != NULL && Tcl_GetIntFromObj(interp, value,
+ &headerPtr->header.os) != TCL_OK) {
+ goto error;
+ }
+
+ /*
+ * Ignore the 'size' field, since that is controlled by the size of the
+ * input data.
+ */
+
+ if (GetValue(interp, dictObj, "time", &value) != TCL_OK) {
+ goto error;
+ } else if (value != NULL && Tcl_GetLongFromObj(interp, value,
+ (long *) &headerPtr->header.time) != TCL_OK) {
+ goto error;
+ }
+
+ if (GetValue(interp, dictObj, "type", &value) != TCL_OK) {
+ goto error;
+ } else if (value != NULL && Tcl_GetIndexFromObj(interp, value, types,
+ "type", TCL_EXACT, &headerPtr->header.text) != TCL_OK) {
+ goto error;
+ }
+
+ result = TCL_OK;
+ error:
+ Tcl_FreeEncoding(latin1enc);
+ return result;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ExtractHeader --
+ *
+ * Take the values out of a gzip header and store them in a dictionary.
+ * SetValue is a helper function.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * Updates the dictionary, which must be writable (i.e. refCount < 2).
+ *
+ *----------------------------------------------------------------------
+ */
+
+static inline void
+SetValue(
+ Tcl_Obj *dictObj,
+ const char *key,
+ Tcl_Obj *value)
+{
+ Tcl_Obj *keyObj = Tcl_NewStringObj(key, -1);
+
+ Tcl_IncrRefCount(keyObj);
+ Tcl_DictObjPut(NULL, dictObj, keyObj, value);
+ TclDecrRefCount(keyObj);
+}
+
+static void
+ExtractHeader(
+ gz_header *headerPtr, /* The gzip header to extract from. */
+ Tcl_Obj *dictObj) /* The dictionary to store in. */
+{
+ Tcl_Encoding latin1enc = NULL;
+ Tcl_DString tmp;
+
+ if (headerPtr->comment != Z_NULL) {
+ if (latin1enc == NULL) {
+ /*
+ * RFC 1952 says that header strings are in ISO 8859-1 (LATIN-1).
+ */
+
+ latin1enc = Tcl_GetEncoding(NULL, "iso8859-1");
+ if (latin1enc == NULL) {
+ Tcl_Panic("no latin-1 encoding");
+ }
+ }
+
+ Tcl_ExternalToUtfDString(latin1enc, (char *) headerPtr->comment, -1,
+ &tmp);
+ SetValue(dictObj, "comment", Tcl_NewStringObj(Tcl_DStringValue(&tmp),
+ Tcl_DStringLength(&tmp)));
+ Tcl_DStringFree(&tmp);
+ }
+ SetValue(dictObj, "crc", Tcl_NewBooleanObj(headerPtr->hcrc));
+ if (headerPtr->name != Z_NULL) {
+ if (latin1enc == NULL) {
+ /*
+ * RFC 1952 says that header strings are in ISO 8859-1 (LATIN-1).
+ */
+
+ latin1enc = Tcl_GetEncoding(NULL, "iso8859-1");
+ if (latin1enc == NULL) {
+ Tcl_Panic("no latin-1 encoding");
+ }
+ }
+
+ Tcl_ExternalToUtfDString(latin1enc, (char *) headerPtr->name, -1,
+ &tmp);
+ SetValue(dictObj, "filename", Tcl_NewStringObj(Tcl_DStringValue(&tmp),
+ Tcl_DStringLength(&tmp)));
+ Tcl_DStringFree(&tmp);
+ }
+ if (headerPtr->os != 255) {
+ SetValue(dictObj, "os", Tcl_NewIntObj(headerPtr->os));
+ }
+ if (headerPtr->time != 0 /* magic - no time */) {
+ SetValue(dictObj, "time", Tcl_NewLongObj((long) headerPtr->time));
+ }
+ if (headerPtr->text != Z_UNKNOWN) {
+ SetValue(dictObj, "type",
+ Tcl_NewStringObj(headerPtr->text ? "text" : "binary", -1));
+ }
+
+ if (latin1enc != NULL) {
+ Tcl_FreeEncoding(latin1enc);
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ZlibStreamInit --
+ *
+ * This command initializes a (de)compression context/handle for
+ * (de)compressing data in chunks.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * The variable pointed to by zshandlePtr is initialised and memory
+ * allocated for internal state. Additionally, if interp is not null, a
+ * Tcl command is created and its name placed in the interp result obj.
+ *
+ * Note:
+ * At least one of interp and zshandlePtr should be non-NULL or the
+ * reference to the stream will be completely lost.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ZlibStreamInit(
+ Tcl_Interp *interp,
+ int mode, /* Either TCL_ZLIB_STREAM_INFLATE or
+ * TCL_ZLIB_STREAM_DEFLATE. */
+ int format, /* Flags from the TCL_ZLIB_FORMAT_* set. */
+ int level, /* 0-9 or TCL_ZLIB_COMPRESS_DEFAULT. */
+ Tcl_Obj *dictObj, /* Dictionary containing headers for gzip. */
+ Tcl_ZlibStream *zshandlePtr)
+{
+ int wbits = 0;
+ int e;
+ ZlibStreamHandle *zshPtr = NULL;
+ Tcl_DString cmdname;
+ Tcl_CmdInfo cmdinfo;
+
+ switch (mode) {
+ case TCL_ZLIB_STREAM_DEFLATE:
+ /*
+ * Compressed format is specified by the wbits parameter. See zlib.h
+ * for details.
+ */
+
+ switch (format) {
+ case TCL_ZLIB_FORMAT_RAW:
+ wbits = WBITS_RAW;
+ break;
+ case TCL_ZLIB_FORMAT_GZIP:
+ wbits = WBITS_GZIP;
+ break;
+ case TCL_ZLIB_FORMAT_ZLIB:
+ wbits = WBITS_ZLIB;
+ break;
+ default:
+ Tcl_Panic("incorrect zlib data format, must be "
+ "TCL_ZLIB_FORMAT_ZLIB, TCL_ZLIB_FORMAT_GZIP or "
+ "TCL_ZLIB_FORMAT_RAW");
+ }
+ if (level < -1 || level > 9) {
+ Tcl_Panic("compression level should be between 0 (no compression)"
+ " and 9 (best compression) or -1 for default compression "
+ "level");
+ }
+ break;
+ case TCL_ZLIB_STREAM_INFLATE:
+ /*
+ * wbits are the same as DEFLATE, but FORMAT_AUTO is valid too.
+ */
+
+ switch (format) {
+ case TCL_ZLIB_FORMAT_RAW:
+ wbits = WBITS_RAW;
+ break;
+ case TCL_ZLIB_FORMAT_GZIP:
+ wbits = WBITS_GZIP;
+ break;
+ case TCL_ZLIB_FORMAT_ZLIB:
+ wbits = WBITS_ZLIB;
+ break;
+ case TCL_ZLIB_FORMAT_AUTO:
+ wbits = WBITS_AUTODETECT;
+ break;
+ default:
+ Tcl_Panic("incorrect zlib data format, must be "
+ "TCL_ZLIB_FORMAT_ZLIB, TCL_ZLIB_FORMAT_GZIP, "
+ "TCL_ZLIB_FORMAT_RAW or TCL_ZLIB_FORMAT_AUTO");
+ }
+ break;
+ default:
+ Tcl_Panic("bad mode, must be TCL_ZLIB_STREAM_DEFLATE or"
+ " TCL_ZLIB_STREAM_INFLATE");
+ }
+
+ zshPtr = ckalloc(sizeof(ZlibStreamHandle));
+ zshPtr->interp = interp;
+ zshPtr->mode = mode;
+ zshPtr->format = format;
+ zshPtr->level = level;
+ zshPtr->wbits = wbits;
+ zshPtr->currentInput = NULL;
+ zshPtr->streamEnd = 0;
+ memset(&zshPtr->stream, 0, sizeof(z_stream));
+
+ /*
+ * No output buffer available yet
+ */
+
+ if (mode == TCL_ZLIB_STREAM_DEFLATE) {
+ e = deflateInit2(&zshPtr->stream, level, Z_DEFLATED, wbits,
+ MAX_MEM_LEVEL, Z_DEFAULT_STRATEGY);
+ } else {
+ e = inflateInit2(&zshPtr->stream, wbits);
+ }
+
+ if (e != Z_OK) {
+ ConvertError(interp, e);
+ goto error;
+ }
+
+ /*
+ * I could do all this in C, but this is easier.
+ */
+
+ if (interp != NULL) {
+ if (Tcl_Eval(interp, "::incr ::tcl::zlib::cmdcounter") != TCL_OK) {
+ goto error;
+ }
+ Tcl_DStringInit(&cmdname);
+ Tcl_DStringAppend(&cmdname, "::tcl::zlib::streamcmd_", -1);
+ Tcl_DStringAppend(&cmdname, Tcl_GetString(Tcl_GetObjResult(interp)),
+ -1);
+ if (Tcl_GetCommandInfo(interp, Tcl_DStringValue(&cmdname),
+ &cmdinfo) == 1) {
+ Tcl_SetResult(interp,
+ "BUG: Stream command name already exists", TCL_STATIC);
+ Tcl_DStringFree(&cmdname);
+ goto error;
+ }
+ Tcl_ResetResult(interp);
+
+ /*
+ * Create the command.
+ */
+
+ zshPtr->cmd = Tcl_CreateObjCommand(interp, Tcl_DStringValue(&cmdname),
+ ZlibStreamCmd, zshPtr, ZlibStreamCmdDelete);
+ Tcl_DStringFree(&cmdname);
+ if (zshPtr->cmd == NULL) {
+ goto error;
+ }
+ } else {
+ zshPtr->cmd = NULL;
+ }
+
+ /*
+ * Prepare the buffers for use.
+ */
+
+ zshPtr->inData = Tcl_NewListObj(0, NULL);
+ Tcl_IncrRefCount(zshPtr->inData);
+ zshPtr->outData = Tcl_NewListObj(0, NULL);
+ Tcl_IncrRefCount(zshPtr->outData);
+
+ zshPtr->outPos = 0;
+
+ /*
+ * Now set the variable pointed to by *zshandlePtr to the pointer to the
+ * zsh struct.
+ */
+
+ if (zshandlePtr) {
+ *zshandlePtr = (Tcl_ZlibStream) zshPtr;
+ }
+
+ return TCL_OK;
+ error:
+ ckfree(zshPtr);
+ return TCL_ERROR;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ZlibStreamCmdDelete --
+ *
+ * This is the delete command which Tcl invokes when a zlibstream command
+ * is deleted from the interpreter (on stream close, usually).
+ *
+ * Results:
+ * None
+ *
+ * Side effects:
+ * Invalidates the zlib stream handle as obtained from Tcl_ZlibStreamInit
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ZlibStreamCmdDelete(
+ ClientData cd)
+{
+ ZlibStreamHandle *zshPtr = cd;
+
+ zshPtr->cmd = NULL;
+ ZlibStreamCleanup(zshPtr);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ZlibStreamClose --
+ *
+ * This procedure must be called after (de)compression is done to ensure
+ * memory is freed and the command is deleted from the interpreter (if
+ * any).
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * Invalidates the zlib stream handle as obtained from Tcl_ZlibStreamInit
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ZlibStreamClose(
+ Tcl_ZlibStream zshandle) /* As obtained from Tcl_ZlibStreamInit. */
+{
+ ZlibStreamHandle *zshPtr = (ZlibStreamHandle *) zshandle;
+
+ /*
+ * If the interp is set, deleting the command will trigger
+ * ZlibStreamCleanup in ZlibStreamCmdDelete. If no interp is set, call
+ * ZlibStreamCleanup directly.
+ */
+
+ if (zshPtr->interp && zshPtr->cmd) {
+ Tcl_DeleteCommandFromToken(zshPtr->interp, zshPtr->cmd);
+ } else {
+ ZlibStreamCleanup(zshPtr);
+ }
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ZlibStreamCleanup --
+ *
+ * This procedure is called by either Tcl_ZlibStreamClose or
+ * ZlibStreamCmdDelete to cleanup the stream context.
+ *
+ * Results:
+ * None
+ *
+ * Side effects:
+ * Invalidates the zlib stream handle.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+ZlibStreamCleanup(
+ ZlibStreamHandle *zshPtr)
+{
+ if (!zshPtr->streamEnd) {
+ if (zshPtr->mode == TCL_ZLIB_STREAM_DEFLATE) {
+ deflateEnd(&zshPtr->stream);
+ } else {
+ inflateEnd(&zshPtr->stream);
+ }
+ }
+
+ if (zshPtr->inData) {
+ Tcl_DecrRefCount(zshPtr->inData);
+ }
+ if (zshPtr->outData) {
+ Tcl_DecrRefCount(zshPtr->outData);
+ }
+ if (zshPtr->currentInput) {
+ Tcl_DecrRefCount(zshPtr->currentInput);
+ }
+
+ ckfree(zshPtr);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ZlibStreamReset --
+ *
+ * This procedure will reinitialize an existing stream handle.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * Any data left in the (de)compression buffer is lost.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ZlibStreamReset(
+ Tcl_ZlibStream zshandle) /* As obtained from Tcl_ZlibStreamInit */
+{
+ ZlibStreamHandle *zshPtr = (ZlibStreamHandle *) zshandle;
+ int e;
+
+ if (!zshPtr->streamEnd) {
+ if (zshPtr->mode == TCL_ZLIB_STREAM_DEFLATE) {
+ deflateEnd(&zshPtr->stream);
+ } else {
+ inflateEnd(&zshPtr->stream);
+ }
+ }
+ Tcl_SetByteArrayLength(zshPtr->inData, 0);
+ Tcl_SetByteArrayLength(zshPtr->outData, 0);
+ if (zshPtr->currentInput) {
+ Tcl_DecrRefCount(zshPtr->currentInput);
+ zshPtr->currentInput = NULL;
+ }
+
+ zshPtr->outPos = 0;
+ zshPtr->streamEnd = 0;
+ memset(&zshPtr->stream, 0, sizeof(z_stream));
+
+ /*
+ * No output buffer available yet.
+ */
+
+ if (zshPtr->mode == TCL_ZLIB_STREAM_DEFLATE) {
+ e = deflateInit2(&zshPtr->stream, zshPtr->level, Z_DEFLATED,
+ zshPtr->wbits, MAX_MEM_LEVEL, Z_DEFAULT_STRATEGY);
+ } else {
+ e = inflateInit2(&zshPtr->stream, zshPtr->wbits);
+ }
+
+ if (e != Z_OK) {
+ ConvertError(zshPtr->interp, e);
+ /* TODO:cleanup */
+ return TCL_ERROR;
+ }
+
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ZlibStreamGetCommandName --
+ *
+ * This procedure will return the command name associated with the
+ * stream.
+ *
+ * Results:
+ * A Tcl_Obj with the name of the Tcl command or NULL if no command is
+ * associated with the stream.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_ZlibStreamGetCommandName(
+ Tcl_ZlibStream zshandle) /* As obtained from Tcl_ZlibStreamInit */
+{
+ ZlibStreamHandle *zshPtr = (ZlibStreamHandle *) zshandle;
+ Tcl_Obj *objPtr;
+
+ if (!zshPtr->interp) {
+ return NULL;
+ }
+
+ TclNewObj(objPtr);
+ Tcl_GetCommandFullName(zshPtr->interp, zshPtr->cmd, objPtr);
+ return objPtr;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ZlibStreamEof --
+ *
+ * This procedure This function returns 0 or 1 depending on the state of
+ * the (de)compressor. For decompression, eof is reached when the entire
+ * compressed stream has been decompressed. For compression, eof is
+ * reached when the stream has been flushed with TCL_ZLIB_FINALIZE.
+ *
+ * Results:
+ * Integer.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ZlibStreamEof(
+ Tcl_ZlibStream zshandle) /* As obtained from Tcl_ZlibStreamInit */
+{
+ ZlibStreamHandle *zshPtr = (ZlibStreamHandle *) zshandle;
+
+ return zshPtr->streamEnd;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ZlibStreamChecksum --
+ *
+ * Return the checksum of the uncompressed data seen so far by the
+ * stream.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ZlibStreamChecksum(
+ Tcl_ZlibStream zshandle) /* As obtained from Tcl_ZlibStreamInit */
+{
+ ZlibStreamHandle *zshPtr = (ZlibStreamHandle *) zshandle;
+
+ return zshPtr->stream.adler;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ZlibStreamPut --
+ *
+ * Add data to the stream for compression or decompression from a
+ * bytearray Tcl_Obj.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ZlibStreamPut(
+ Tcl_ZlibStream zshandle, /* As obtained from Tcl_ZlibStreamInit */
+ Tcl_Obj *data, /* Data to compress/decompress */
+ int flush) /* TCL_ZLIB_NO_FLUSH, TCL_ZLIB_FLUSH,
+ * TCL_ZLIB_FULLFLUSH, or TCL_ZLIB_FINALIZE */
+{
+ ZlibStreamHandle *zshPtr = (ZlibStreamHandle *) zshandle;
+ char *dataTmp = NULL;
+ int e, size, outSize;
+ Tcl_Obj *obj;
+
+ if (zshPtr->streamEnd) {
+ if (zshPtr->interp) {
+ Tcl_SetResult(zshPtr->interp,
+ "already past compressed stream end", TCL_STATIC);
+ }
+ return TCL_ERROR;
+ }
+
+ if (zshPtr->mode == TCL_ZLIB_STREAM_DEFLATE) {
+ zshPtr->stream.next_in = Tcl_GetByteArrayFromObj(data, &size);
+ zshPtr->stream.avail_in = size;
+
+ /*
+ * Deflatebound doesn't seem to take various header sizes into
+ * account, so we add 100 extra bytes.
+ */
+
+ outSize = deflateBound(&zshPtr->stream, zshPtr->stream.avail_in)+100;
+ zshPtr->stream.avail_out = outSize;
+ dataTmp = ckalloc(zshPtr->stream.avail_out);
+ zshPtr->stream.next_out = (Bytef *) dataTmp;
+
+ e = deflate(&zshPtr->stream, flush);
+ if ((e==Z_OK || e==Z_BUF_ERROR) && (zshPtr->stream.avail_out == 0)) {
+ if (outSize - zshPtr->stream.avail_out > 0) {
+ /*
+ * Output buffer too small.
+ */
+
+ obj = Tcl_NewByteArrayObj((unsigned char *) dataTmp,
+ outSize - zshPtr->stream.avail_out);
+
+ /*
+ * Now append the compressed data to the outData list.
+ */
+
+ Tcl_ListObjAppendElement(NULL, zshPtr->outData, obj);
+ }
+ if (outSize < 0xFFFF) {
+ outSize = 0xFFFF; /* There may be *lots* of data left to
+ * output... */
+ ckfree(dataTmp);
+ dataTmp = ckalloc(outSize);
+ }
+ zshPtr->stream.avail_out = outSize;
+ zshPtr->stream.next_out = (Bytef *) dataTmp;
+
+ e = deflate(&zshPtr->stream, flush);
+ }
+
+ /*
+ * And append the final data block.
+ */
+
+ if (outSize - zshPtr->stream.avail_out > 0) {
+ obj = Tcl_NewByteArrayObj((unsigned char *) dataTmp,
+ outSize - zshPtr->stream.avail_out);
+
+ /*
+ * Now append the compressed data to the outData list.
+ */
+
+ Tcl_ListObjAppendElement(NULL, zshPtr->outData, obj);
+ }
+
+ if (dataTmp) {
+ ckfree(dataTmp);
+ }
+ } else {
+ /*
+ * This is easy. Just append to the inData list.
+ */
+
+ Tcl_ListObjAppendElement(NULL, zshPtr->inData, data);
+
+ /*
+ * and we'll need the flush parameter for the Inflate call.
+ */
+
+ zshPtr->flush = flush;
+ }
+
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ZlibStreamGet --
+ *
+ * Retrieve data (now compressed or decompressed) from the stream into a
+ * bytearray Tcl_Obj.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ZlibStreamGet(
+ Tcl_ZlibStream zshandle, /* As obtained from Tcl_ZlibStreamInit */
+ Tcl_Obj *data, /* A place to append the data. */
+ int count) /* Number of bytes to grab as a maximum, you
+ * may get less! */
+{
+ ZlibStreamHandle *zshPtr = (ZlibStreamHandle *) zshandle;
+ int e, i, listLen, itemLen, dataPos = 0;
+ Tcl_Obj *itemObj;
+ unsigned char *dataPtr, *itemPtr;
+ int existing;
+
+ /*
+ * Getting beyond the of stream, just return empty string.
+ */
+
+ if (zshPtr->streamEnd) {
+ return TCL_OK;
+ }
+
+ (void) Tcl_GetByteArrayFromObj(data, &existing);
+
+ if (zshPtr->mode == TCL_ZLIB_STREAM_INFLATE) {
+ if (count == -1) {
+ /*
+ * The only safe thing to do is restict to 65k. We might cause a
+ * panic for out of memory if we just kept growing the buffer.
+ */
+
+ count = 65536;
+ }
+
+ /*
+ * Prepare the place to store the data.
+ */
+
+ dataPtr = Tcl_SetByteArrayLength(data, existing+count);
+ dataPtr += existing;
+
+ zshPtr->stream.next_out = dataPtr;
+ zshPtr->stream.avail_out = count;
+ if (zshPtr->stream.avail_in == 0) {
+ /*
+ * zlib will probably need more data to decompress.
+ */
+
+ if (zshPtr->currentInput) {
+ Tcl_DecrRefCount(zshPtr->currentInput);
+ zshPtr->currentInput = NULL;
+ }
+ Tcl_ListObjLength(NULL, zshPtr->inData, &listLen);
+ if (listLen > 0) {
+ /*
+ * There is more input available, get it from the list and
+ * give it to zlib. At this point, the data must not be shared
+ * since we require the bytearray representation to not vanish
+ * under our feet. [Bug 3081008]
+ */
+
+ Tcl_ListObjIndex(NULL, zshPtr->inData, 0, &itemObj);
+ if (Tcl_IsShared(itemObj)) {
+ itemObj = Tcl_DuplicateObj(itemObj);
+ }
+ itemPtr = Tcl_GetByteArrayFromObj(itemObj, &itemLen);
+ Tcl_IncrRefCount(itemObj);
+ zshPtr->currentInput = itemObj;
+ zshPtr->stream.next_in = itemPtr;
+ zshPtr->stream.avail_in = itemLen;
+
+ /*
+ * And remove it from the list
+ */
+
+ Tcl_ListObjReplace(NULL, zshPtr->inData, 0, 1, 0, NULL);
+ }
+ }
+
+ e = inflate(&zshPtr->stream, zshPtr->flush);
+ Tcl_ListObjLength(NULL, zshPtr->inData, &listLen);
+
+ while ((zshPtr->stream.avail_out > 0)
+ && (e == Z_OK || e == Z_BUF_ERROR) && (listLen > 0)) {
+ /*
+ * State: We have not satisfied the request yet and there may be
+ * more to inflate.
+ */
+
+ if (zshPtr->stream.avail_in > 0) {
+ if (zshPtr->interp) {
+ Tcl_SetResult(zshPtr->interp,
+ "Unexpected zlib internal state during decompression",
+ TCL_STATIC);
+ }
+ Tcl_SetByteArrayLength(data, existing);
+ return TCL_ERROR;
+ }
+
+ if (zshPtr->currentInput) {
+ Tcl_DecrRefCount(zshPtr->currentInput);
+ zshPtr->currentInput = 0;
+ }
+
+ /*
+ * Get the next block of data to go to inflate. At this point, the
+ * data must not be shared since we require the bytearray
+ * representation to not vanish under our feet. [Bug 3081008]
+ */
+
+ Tcl_ListObjIndex(zshPtr->interp, zshPtr->inData, 0, &itemObj);
+ if (Tcl_IsShared(itemObj)) {
+ itemObj = Tcl_DuplicateObj(itemObj);
+ }
+ itemPtr = Tcl_GetByteArrayFromObj(itemObj, &itemLen);
+ Tcl_IncrRefCount(itemObj);
+ zshPtr->currentInput = itemObj;
+ zshPtr->stream.next_in = itemPtr;
+ zshPtr->stream.avail_in = itemLen;
+
+ /*
+ * Remove it from the list.
+ */
+
+ Tcl_ListObjReplace(NULL, zshPtr->inData, 0, 1, 0, NULL);
+ listLen--;
+
+ /*
+ * And call inflate again.
+ */
+
+ e = inflate(&zshPtr->stream, zshPtr->flush);
+ }
+ if (zshPtr->stream.avail_out > 0) {
+ Tcl_SetByteArrayLength(data,
+ existing + count - zshPtr->stream.avail_out);
+ }
+ if (!(e==Z_OK || e==Z_STREAM_END || e==Z_BUF_ERROR)) {
+ Tcl_SetByteArrayLength(data, existing);
+ ConvertError(zshPtr->interp, e);
+ return TCL_ERROR;
+ }
+ if (e == Z_STREAM_END) {
+ zshPtr->streamEnd = 1;
+ if (zshPtr->currentInput) {
+ Tcl_DecrRefCount(zshPtr->currentInput);
+ zshPtr->currentInput = 0;
+ }
+ inflateEnd(&zshPtr->stream);
+ }
+ } else {
+ Tcl_ListObjLength(NULL, zshPtr->outData, &listLen);
+ if (count == -1) {
+ count = 0;
+ for (i=0; i<listLen; i++) {
+ Tcl_ListObjIndex(NULL, zshPtr->outData, i, &itemObj);
+ itemPtr = Tcl_GetByteArrayFromObj(itemObj, &itemLen);
+ if (i == 0) {
+ count += itemLen - zshPtr->outPos;
+ } else {
+ count += itemLen;
+ }
+ }
+ }
+
+ /*
+ * Prepare the place to store the data.
+ */
+
+ dataPtr = Tcl_SetByteArrayLength(data, existing + count);
+ dataPtr += existing;
+
+ while ((count > dataPos) &&
+ (Tcl_ListObjLength(NULL, zshPtr->outData, &listLen) == TCL_OK)
+ && (listLen > 0)) {
+ /*
+ * Get the next chunk off our list of chunks and grab the data out
+ * of it.
+ */
+
+ Tcl_ListObjIndex(NULL, zshPtr->outData, 0, &itemObj);
+ itemPtr = Tcl_GetByteArrayFromObj(itemObj, &itemLen);
+ if (itemLen-zshPtr->outPos >= count-dataPos) {
+ unsigned len = count - dataPos;
+
+ memcpy(dataPtr + dataPos, itemPtr + zshPtr->outPos, len);
+ zshPtr->outPos += len;
+ dataPos += len;
+ if (zshPtr->outPos == itemLen) {
+ zshPtr->outPos = 0;
+ }
+ } else {
+ unsigned len = itemLen - zshPtr->outPos;
+
+ memcpy(dataPtr + dataPos, itemPtr + zshPtr->outPos, len);
+ dataPos += len;
+ zshPtr->outPos = 0;
+ }
+ if (zshPtr->outPos == 0) {
+ Tcl_ListObjReplace(NULL, zshPtr->outData, 0, 1, 0, NULL);
+ listLen--;
+ }
+ }
+ Tcl_SetByteArrayLength(data, existing + dataPos);
+ }
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ZlibDeflate --
+ *
+ * Compress the contents of Tcl_Obj *data with compression level in
+ * output format, producing the compressed data in the interpreter
+ * result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ZlibDeflate(
+ Tcl_Interp *interp,
+ int format,
+ Tcl_Obj *data,
+ int level,
+ Tcl_Obj *gzipHeaderDictObj)
+{
+ int wbits = 0, inLen = 0, e = 0, extraSize = 0;
+ Byte *inData = NULL;
+ z_stream stream;
+ GzipHeader header;
+ gz_header *headerPtr = NULL;
+ Tcl_Obj *obj;
+
+ if (!interp) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Compressed format is specified by the wbits parameter. See zlib.h for
+ * details.
+ */
+
+ if (format == TCL_ZLIB_FORMAT_RAW) {
+ wbits = WBITS_RAW;
+ } else if (format == TCL_ZLIB_FORMAT_GZIP) {
+ wbits = WBITS_GZIP;
+
+ /*
+ * Need to allocate extra space for the gzip header and footer. The
+ * amount of space is (a bit less than) 32 bytes, plus a byte for each
+ * byte of string that we add. Note that over-allocation is not a
+ * problem. [Bug 2419061]
+ */
+
+ extraSize = 32;
+ if (gzipHeaderDictObj) {
+ headerPtr = &header.header;
+ memset(headerPtr, 0, sizeof(gz_header));
+ if (GenerateHeader(interp, gzipHeaderDictObj, &header,
+ &extraSize) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ }
+ } else if (format == TCL_ZLIB_FORMAT_ZLIB) {
+ wbits = WBITS_ZLIB;
+ } else {
+ Tcl_Panic("incorrect zlib data format, must be TCL_ZLIB_FORMAT_ZLIB, "
+ "TCL_ZLIB_FORMAT_GZIP or TCL_ZLIB_FORMAT_ZLIB");
+ }
+
+ if (level < -1 || level > 9) {
+ Tcl_Panic("compression level should be between 0 (uncompressed) and "
+ "9 (best compression) or -1 for default compression level");
+ }
+
+ /*
+ * Allocate some space to store the output.
+ */
+
+ TclNewObj(obj);
+
+ /*
+ * Obtain the pointer to the byte array, we'll pass this pointer straight
+ * to the deflate command.
+ */
+
+ inData = Tcl_GetByteArrayFromObj(data, &inLen);
+ memset(&stream, 0, sizeof(z_stream));
+ stream.avail_in = (uInt) inLen;
+ stream.next_in = inData;
+
+ /*
+ * No output buffer available yet, will alloc after deflateInit2.
+ */
+
+ e = deflateInit2(&stream, level, Z_DEFLATED, wbits, MAX_MEM_LEVEL,
+ Z_DEFAULT_STRATEGY);
+ if (e != Z_OK) {
+ goto error;
+ }
+
+ if (headerPtr != NULL) {
+ e = deflateSetHeader(&stream, headerPtr);
+ if (e != Z_OK) {
+ goto error;
+ }
+ }
+
+ /*
+ * Allocate the output buffer from the value of deflateBound(). This is
+ * probably too much space. Before returning to the caller, we will reduce
+ * it back to the actual compressed size.
+ */
+
+ stream.avail_out = deflateBound(&stream, inLen) + extraSize;
+ stream.next_out = Tcl_SetByteArrayLength(obj, stream.avail_out);
+
+ /*
+ * Perform the compression, Z_FINISH means do it in one go.
+ */
+
+ e = deflate(&stream, Z_FINISH);
+
+ if (e != Z_STREAM_END) {
+ e = deflateEnd(&stream);
+
+ /*
+ * deflateEnd() returns Z_OK when there are bytes left to compress, at
+ * this point we consider that an error, although we could continue by
+ * allocating more memory and calling deflate() again.
+ */
+
+ if (e == Z_OK) {
+ e = Z_BUF_ERROR;
+ }
+ } else {
+ e = deflateEnd(&stream);
+ }
+
+ if (e != Z_OK) {
+ goto error;
+ }
+
+ /*
+ * Reduce the bytearray length to the actual data length produced by
+ * deflate.
+ */
+
+ Tcl_SetByteArrayLength(obj, stream.total_out);
+ Tcl_SetObjResult(interp, obj);
+ return TCL_OK;
+
+ error:
+ ConvertError(interp, e);
+ TclDecrRefCount(obj);
+ return TCL_ERROR;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ZlibInflate --
+ *
+ * Decompress data in an object into the interpreter result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ZlibInflate(
+ Tcl_Interp *interp,
+ int format,
+ Tcl_Obj *data,
+ int bufferSize,
+ Tcl_Obj *gzipHeaderDictObj)
+{
+ int wbits = 0, inLen = 0, e = 0, newBufferSize;
+ Byte *inData = NULL, *outData = NULL, *newOutData = NULL;
+ z_stream stream;
+ gz_header header, *headerPtr = NULL;
+ Tcl_Obj *obj;
+ char *nameBuf = NULL, *commentBuf = NULL;
+
+ if (!interp) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Compressed format is specified by the wbits parameter. See zlib.h for
+ * details.
+ */
+
+ switch (format) {
+ case TCL_ZLIB_FORMAT_RAW:
+ wbits = WBITS_RAW;
+ gzipHeaderDictObj = NULL;
+ break;
+ case TCL_ZLIB_FORMAT_ZLIB:
+ wbits = WBITS_ZLIB;
+ gzipHeaderDictObj = NULL;
+ break;
+ case TCL_ZLIB_FORMAT_GZIP:
+ wbits = WBITS_GZIP;
+ break;
+ case TCL_ZLIB_FORMAT_AUTO:
+ wbits = WBITS_AUTODETECT;
+ break;
+ default:
+ Tcl_Panic("incorrect zlib data format, must be TCL_ZLIB_FORMAT_ZLIB, "
+ "TCL_ZLIB_FORMAT_GZIP, TCL_ZLIB_FORMAT_RAW or "
+ "TCL_ZLIB_FORMAT_AUTO");
+ }
+
+ if (gzipHeaderDictObj) {
+ headerPtr = &header;
+ memset(headerPtr, 0, sizeof(gz_header));
+ nameBuf = ckalloc(MAXPATHLEN);
+ header.name = (Bytef *) nameBuf;
+ header.name_max = MAXPATHLEN - 1;
+ commentBuf = ckalloc(MAX_COMMENT_LEN);
+ header.comment = (Bytef *) commentBuf;
+ header.comm_max = MAX_COMMENT_LEN - 1;
+ }
+
+ inData = Tcl_GetByteArrayFromObj(data, &inLen);
+ if (bufferSize < 1) {
+ /*
+ * Start with a buffer (up to) 3 times the size of the input data.
+ */
+
+ if (inLen < 32*1024*1024) {
+ bufferSize = 3*inLen;
+ } else if (inLen < 256*1024*1024) {
+ bufferSize = 2*inLen;
+ } else {
+ bufferSize = inLen;
+ }
+ }
+
+ TclNewObj(obj);
+ outData = Tcl_SetByteArrayLength(obj, bufferSize);
+ memset(&stream, 0, sizeof(z_stream));
+ stream.avail_in = (uInt) inLen+1; /* +1 because zlib can "over-request"
+ * input (but ignore it!) */
+ stream.next_in = inData;
+ stream.avail_out = bufferSize;
+ stream.next_out = outData;
+
+ /*
+ * Initialize zlib for decompression.
+ */
+
+ e = inflateInit2(&stream, wbits);
+ if (e != Z_OK) {
+ goto error;
+ }
+ if (headerPtr) {
+ e = inflateGetHeader(&stream, headerPtr);
+ if (e != Z_OK) {
+ goto error;
+ }
+ }
+
+ /*
+ * Start the decompression cycle.
+ */
+
+ while (1) {
+ e = inflate(&stream, Z_FINISH);
+ if (e != Z_BUF_ERROR) {
+ break;
+ }
+
+ /*
+ * Not enough room in the output buffer. Increase it by five times the
+ * bytes still in the input buffer. (Because 3 times didn't do the
+ * trick before, 5 times is what we do next.) Further optimization
+ * should be done by the user, specify the decompressed size!
+ */
+
+ if ((stream.avail_in == 0) && (stream.avail_out > 0)) {
+ e = Z_STREAM_ERROR;
+ goto error;
+ }
+ newBufferSize = bufferSize + 5 * stream.avail_in;
+ if (newBufferSize == bufferSize) {
+ newBufferSize = bufferSize+1000;
+ }
+ newOutData = Tcl_SetByteArrayLength(obj, newBufferSize);
+
+ /*
+ * Set next out to the same offset in the new location.
+ */
+
+ stream.next_out = newOutData + stream.total_out;
+
+ /*
+ * And increase avail_out with the number of new bytes allocated.
+ */
+
+ stream.avail_out += newBufferSize - bufferSize;
+ outData = newOutData;
+ bufferSize = newBufferSize;
+ }
+
+ if (e != Z_STREAM_END) {
+ inflateEnd(&stream);
+ goto error;
+ }
+
+ e = inflateEnd(&stream);
+ if (e != Z_OK) {
+ goto error;
+ }
+
+ /*
+ * Reduce the BA length to the actual data length produced by deflate.
+ */
+
+ Tcl_SetByteArrayLength(obj, stream.total_out);
+ if (headerPtr != NULL) {
+ ExtractHeader(&header, gzipHeaderDictObj);
+ SetValue(gzipHeaderDictObj, "size",
+ Tcl_NewLongObj((long) stream.total_out));
+ ckfree(nameBuf);
+ ckfree(commentBuf);
+ }
+ Tcl_SetObjResult(interp, obj);
+ return TCL_OK;
+
+ error:
+ TclDecrRefCount(obj);
+ ConvertError(interp, e);
+ if (nameBuf) {
+ ckfree(nameBuf);
+ }
+ if (commentBuf) {
+ ckfree(commentBuf);
+ }
+ return TCL_ERROR;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ZlibCRC32, Tcl_ZlibAdler32 --
+ *
+ * Access to the checksumming engines.
+ *
+ *----------------------------------------------------------------------
+ */
+
+unsigned int
+Tcl_ZlibCRC32(
+ unsigned int crc,
+ const unsigned char *buf,
+ int len)
+{
+ /* Nothing much to do, just wrap the crc32(). */
+ return crc32(crc, (Bytef *) buf, (unsigned) len);
+}
+
+unsigned int
+Tcl_ZlibAdler32(
+ unsigned int adler,
+ const unsigned char *buf,
+ int len)
+{
+ return adler32(adler, (Bytef *) buf, (unsigned) len);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ZlibCmd --
+ *
+ * Implementation of the [zlib] command.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ZlibCmd(
+ ClientData notUsed,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ int command, dlen, mode, format, i, option, level = -1;
+ unsigned start, buffersize = 0;
+ Tcl_ZlibStream zh;
+ Byte *data;
+ Tcl_Obj *headerDictObj, *headerVarObj;
+ const char *extraInfoStr = NULL;
+ static const char *const commands[] = {
+ "adler32", "compress", "crc32", "decompress", "deflate", "gunzip",
+ "gzip", "inflate", "push", "stream",
+ NULL
+ };
+ enum zlibCommands {
+ CMD_ADLER, CMD_COMPRESS, CMD_CRC, CMD_DECOMPRESS, CMD_DEFLATE,
+ CMD_GUNZIP, CMD_GZIP, CMD_INFLATE, CMD_PUSH, CMD_STREAM
+ };
+ static const char *const stream_formats[] = {
+ "compress", "decompress", "deflate", "gunzip", "gzip", "inflate",
+ NULL
+ };
+ enum zlibFormats {
+ FMT_COMPRESS, FMT_DECOMPRESS, FMT_DEFLATE, FMT_GUNZIP, FMT_GZIP,
+ FMT_INFLATE
+ };
+
+ if (objc < 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "command arg ?...?");
+ return TCL_ERROR;
+ }
+ if (Tcl_GetIndexFromObj(interp, objv[1], commands, "command", 0,
+ &command) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ switch ((enum zlibCommands) command) {
+ case CMD_ADLER: /* adler32 str ?startvalue?
+ * -> checksum */
+ if (objc < 3 || objc > 4) {
+ Tcl_WrongNumArgs(interp, 2, objv, "data ?startValue?");
+ return TCL_ERROR;
+ }
+ if (objc>3 && Tcl_GetIntFromObj(interp, objv[3],
+ (int *) &start) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (objc < 4) {
+ start = Tcl_ZlibAdler32(0, NULL, 0);
+ }
+ data = Tcl_GetByteArrayFromObj(objv[2], &dlen);
+ Tcl_SetObjResult(interp, Tcl_NewWideIntObj((Tcl_WideInt)
+ Tcl_ZlibAdler32(start, data, dlen)));
+ return TCL_OK;
+ case CMD_CRC: /* crc32 str ?startvalue?
+ * -> checksum */
+ if (objc < 3 || objc > 4) {
+ Tcl_WrongNumArgs(interp, 2, objv, "data ?startValue?");
+ return TCL_ERROR;
+ }
+ if (objc>3 && Tcl_GetIntFromObj(interp, objv[3],
+ (int *) &start) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (objc < 4) {
+ start = Tcl_ZlibCRC32(0, NULL, 0);
+ }
+ data = Tcl_GetByteArrayFromObj(objv[2], &dlen);
+ Tcl_SetObjResult(interp, Tcl_NewWideIntObj((Tcl_WideInt)
+ Tcl_ZlibCRC32(start, data, dlen)));
+ return TCL_OK;
+ case CMD_DEFLATE: /* deflate data ?level?
+ * -> rawCompressedData */
+ if (objc < 3 || objc > 4) {
+ Tcl_WrongNumArgs(interp, 2, objv, "data ?level?");
+ return TCL_ERROR;
+ }
+ if (objc > 3) {
+ if (Tcl_GetIntFromObj(interp, objv[3], &level) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (level < 0 || level > 9) {
+ goto badLevel;
+ }
+ }
+ return Tcl_ZlibDeflate(interp, TCL_ZLIB_FORMAT_RAW, objv[2], level,
+ NULL);
+ case CMD_COMPRESS: /* compress data ?level?
+ * -> zlibCompressedData */
+ if (objc < 3 || objc > 4) {
+ Tcl_WrongNumArgs(interp, 2, objv, "data ?level?");
+ return TCL_ERROR;
+ }
+ if (objc > 3) {
+ if (Tcl_GetIntFromObj(interp, objv[3], &level) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (level < 0 || level > 9) {
+ goto badLevel;
+ }
+ }
+ return Tcl_ZlibDeflate(interp, TCL_ZLIB_FORMAT_ZLIB, objv[2], level,
+ NULL);
+ case CMD_GZIP: /* gzip data ?level?
+ * -> gzippedCompressedData */
+ if (objc < 3 || objc > 7 || ((objc & 1) == 0)) {
+ Tcl_WrongNumArgs(interp, 2, objv,
+ "data ?-level level? ?-header header?");
+ return TCL_ERROR;
+ }
+ headerDictObj = NULL;
+ for (i=3 ; i<objc ; i+=2) {
+ static const char *const gzipopts[] = {
+ "-header", "-level", NULL
+ };
+
+ if (Tcl_GetIndexFromObj(interp, objv[i], gzipopts, "option", 0,
+ &option) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ switch (option) {
+ case 0:
+ headerDictObj = objv[i+1];
+ break;
+ case 1:
+ if (Tcl_GetIntFromObj(interp, objv[i+1],
+ &level) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (level < 0 || level > 9) {
+ extraInfoStr = "\n (in -level option)";
+ goto badLevel;
+ }
+ break;
+ }
+ }
+ return Tcl_ZlibDeflate(interp, TCL_ZLIB_FORMAT_GZIP, objv[2], level,
+ headerDictObj);
+ case CMD_INFLATE: /* inflate rawcomprdata ?bufferSize?
+ * -> decompressedData */
+ if (objc < 3 || objc > 4) {
+ Tcl_WrongNumArgs(interp, 2, objv, "data ?bufferSize?");
+ return TCL_ERROR;
+ }
+ if (objc > 3) {
+ if (Tcl_GetIntFromObj(interp, objv[3],
+ (int *) &buffersize) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (buffersize < 16 || buffersize > 65536) {
+ goto badBuffer;
+ }
+ }
+ return Tcl_ZlibInflate(interp, TCL_ZLIB_FORMAT_RAW, objv[2],
+ buffersize, NULL);
+ case CMD_DECOMPRESS: /* decompress zlibcomprdata \
+ * ?bufferSize?
+ * -> decompressedData */
+ if (objc < 3 || objc > 4) {
+ Tcl_WrongNumArgs(interp, 2, objv, "data ?bufferSize?");
+ return TCL_ERROR;
+ }
+ if (objc > 3) {
+ if (Tcl_GetIntFromObj(interp, objv[3],
+ (int *) &buffersize) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (buffersize < 16 || buffersize > 65536) {
+ goto badBuffer;
+ }
+ }
+ return Tcl_ZlibInflate(interp, TCL_ZLIB_FORMAT_ZLIB, objv[2],
+ buffersize, NULL);
+ case CMD_GUNZIP: /* gunzip gzippeddata ?bufferSize?
+ * -> decompressedData */
+ if (objc < 3 || objc > 5 || ((objc & 1) == 0)) {
+ Tcl_WrongNumArgs(interp, 2, objv, "data ?-headerVar varName?");
+ return TCL_ERROR;
+ }
+ headerDictObj = headerVarObj = NULL;
+ for (i=3 ; i<objc ; i+=2) {
+ static const char *const gunzipopts[] = {
+ "-buffersize", "-headerVar", NULL
+ };
+
+ if (Tcl_GetIndexFromObj(interp, objv[i], gunzipopts, "option", 0,
+ &option) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ switch (option) {
+ case 0:
+ if (Tcl_GetIntFromObj(interp, objv[i+1],
+ (int *) &buffersize) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (buffersize < 16 || buffersize > 65536) {
+ goto badBuffer;
+ }
+ break;
+ case 1:
+ headerVarObj = objv[i+1];
+ headerDictObj = Tcl_NewObj();
+ break;
+ }
+ }
+ if (Tcl_ZlibInflate(interp, TCL_ZLIB_FORMAT_GZIP, objv[2],
+ buffersize, headerDictObj) != TCL_OK) {
+ if (headerDictObj) {
+ TclDecrRefCount(headerDictObj);
+ }
+ return TCL_ERROR;
+ }
+ if (headerVarObj != NULL && Tcl_ObjSetVar2(interp, headerVarObj, NULL,
+ headerDictObj, TCL_LEAVE_ERR_MSG) == NULL) {
+ if (headerDictObj) {
+ TclDecrRefCount(headerDictObj);
+ }
+ return TCL_ERROR;
+ }
+ return TCL_OK;
+ case CMD_STREAM: /* stream deflate/inflate/...gunzip \
+ * ?level?
+ * -> handleCmd */
+ if (objc < 3 || objc > 4) {
+ Tcl_WrongNumArgs(interp, 2, objv, "mode ?level?");
+ return TCL_ERROR;
+ }
+ if (Tcl_GetIndexFromObj(interp, objv[2], stream_formats, "mode", 0,
+ &format) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ mode = TCL_ZLIB_STREAM_INFLATE;
+ switch ((enum zlibFormats) format) {
+ case FMT_DEFLATE:
+ mode = TCL_ZLIB_STREAM_DEFLATE;
+ case FMT_INFLATE:
+ format = TCL_ZLIB_FORMAT_RAW;
+ break;
+ case FMT_COMPRESS:
+ mode = TCL_ZLIB_STREAM_DEFLATE;
+ case FMT_DECOMPRESS:
+ format = TCL_ZLIB_FORMAT_ZLIB;
+ break;
+ case FMT_GZIP:
+ mode = TCL_ZLIB_STREAM_DEFLATE;
+ case FMT_GUNZIP:
+ format = TCL_ZLIB_FORMAT_GZIP;
+ break;
+ }
+ if (objc == 4) {
+ if (Tcl_GetIntFromObj(interp, objv[3],
+ (int *) &level) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (level < 0 || level > 9) {
+ goto badLevel;
+ }
+ } else {
+ level = Z_DEFAULT_COMPRESSION;
+ }
+ if (Tcl_ZlibStreamInit(interp, mode, format, level, NULL,
+ &zh) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ Tcl_SetObjResult(interp, Tcl_ZlibStreamGetCommandName(zh));
+ return TCL_OK;
+ case CMD_PUSH: { /* push mode channel options...
+ * -> channel */
+ Tcl_Channel chan;
+ int chanMode;
+ static const char *const pushOptions[] = {
+ "-header", "-level", "-limit",
+ NULL
+ };
+ enum pushOptions {poHeader, poLevel, poLimit};
+ Tcl_Obj *headerObj = NULL;
+ int limit = 1, dummy;
+
+ if (objc < 4) {
+ Tcl_WrongNumArgs(interp, 2, objv, "mode channel ?options...?");
+ return TCL_ERROR;
+ }
+
+ if (Tcl_GetIndexFromObj(interp, objv[2], stream_formats, "mode", 0,
+ &format) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ switch ((enum zlibFormats) format) {
+ case FMT_DEFLATE:
+ mode = TCL_ZLIB_STREAM_DEFLATE;
+ format = TCL_ZLIB_FORMAT_RAW;
+ break;
+ case FMT_INFLATE:
+ mode = TCL_ZLIB_STREAM_INFLATE;
+ format = TCL_ZLIB_FORMAT_RAW;
+ break;
+ case FMT_COMPRESS:
+ mode = TCL_ZLIB_STREAM_DEFLATE;
+ format = TCL_ZLIB_FORMAT_ZLIB;
+ break;
+ case FMT_DECOMPRESS:
+ mode = TCL_ZLIB_STREAM_INFLATE;
+ format = TCL_ZLIB_FORMAT_ZLIB;
+ break;
+ case FMT_GZIP:
+ mode = TCL_ZLIB_STREAM_DEFLATE;
+ format = TCL_ZLIB_FORMAT_GZIP;
+ break;
+ case FMT_GUNZIP:
+ mode = TCL_ZLIB_STREAM_INFLATE;
+ format = TCL_ZLIB_FORMAT_GZIP;
+ break;
+ default:
+ Tcl_AppendResult(interp, "IMPOSSIBLE", NULL);
+ return TCL_ERROR;
+ }
+
+ if (TclGetChannelFromObj(interp, objv[3], &chan, &chanMode,
+ 0) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ /*
+ * Sanity checks.
+ */
+
+ if (mode == TCL_ZLIB_STREAM_DEFLATE && !(chanMode & TCL_WRITABLE)) {
+ Tcl_AppendResult(interp,
+ "compression may only be applied to writable channels",
+ NULL);
+ return TCL_ERROR;
+ }
+ if (mode == TCL_ZLIB_STREAM_INFLATE && !(chanMode & TCL_READABLE)) {
+ Tcl_AppendResult(interp,
+ "decompression may only be applied to readable channels",
+ NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Parse options.
+ */
+
+ level = Z_DEFAULT_COMPRESSION;
+ for (i=4 ; i<objc ; i++) {
+ if (Tcl_GetIndexFromObj(interp, objv[i], pushOptions, "option", 0,
+ &option) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ switch ((enum pushOptions) option) {
+ case poHeader:
+ if (++i > objc-1) {
+ Tcl_AppendResult(interp,
+ "value missing for -header option", NULL);
+ return TCL_ERROR;
+ }
+ headerObj = objv[i];
+ if (Tcl_DictObjSize(interp, headerObj, &dummy) != TCL_OK) {
+ Tcl_AddErrorInfo(interp, "\n (in -header option)");
+ return TCL_ERROR;
+ }
+ break;
+ case poLevel:
+ if (++i > objc-1) {
+ Tcl_AppendResult(interp,
+ "value missing for -level option", NULL);
+ return TCL_ERROR;
+ }
+ if (Tcl_GetIntFromObj(interp, objv[i],
+ (int *) &level) != TCL_OK) {
+ Tcl_AddErrorInfo(interp, "\n (in -level option)");
+ return TCL_ERROR;
+ }
+ if (level < 0 || level > 9) {
+ extraInfoStr = "\n (in -level option)";
+ goto badLevel;
+ }
+ break;
+ case poLimit:
+ if (++i > objc-1) {
+ Tcl_AppendResult(interp,
+ "value missing for -limit option", NULL);
+ return TCL_ERROR;
+ }
+ if (Tcl_GetIntFromObj(interp, objv[i],
+ (int *) &limit) != TCL_OK) {
+ Tcl_AddErrorInfo(interp, "\n (in -limit option)");
+ return TCL_ERROR;
+ }
+ if (limit < 1) {
+ limit = 1;
+ }
+ break;
+ }
+ }
+
+ if (ZlibStackChannelTransform(interp, mode, format, level, chan,
+ headerObj) == NULL) {
+ return TCL_ERROR;
+ }
+ Tcl_SetObjResult(interp, objv[3]);
+ return TCL_OK;
+ }
+ };
+
+ return TCL_ERROR;
+
+ badLevel:
+ Tcl_AppendResult(interp, "level must be 0 to 9", NULL);
+ if (extraInfoStr) {
+ Tcl_AddErrorInfo(interp, extraInfoStr);
+ }
+ return TCL_ERROR;
+ badBuffer:
+ Tcl_AppendResult(interp, "buffer size must be 32 to 65536", NULL);
+ return TCL_ERROR;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ZlibStreamCmd --
+ *
+ * Implementation of the commands returned by [zlib stream].
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ZlibStreamCmd(
+ ClientData cd,
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_ZlibStream zstream = cd;
+ int command, index, count, code, buffersize, flush = -1, i;
+ Tcl_Obj *obj;
+ static const char *const cmds[] = {
+ "add", "checksum", "close", "eof", "finalize", "flush",
+ "fullflush", "get", "put", "reset",
+ NULL
+ };
+ enum zlibStreamCommands {
+ zs_add, zs_checksum, zs_close, zs_eof, zs_finalize, zs_flush,
+ zs_fullflush, zs_get, zs_put, zs_reset
+ };
+ static const char *const add_options[] = {
+ "-buffer", "-finalize", "-flush", "-fullflush", NULL
+ };
+ enum addOptions {
+ ao_buffer, ao_finalize, ao_flush, ao_fullflush
+ };
+
+ if (objc < 2) {
+ Tcl_WrongNumArgs(interp, 1, objv, "option data ?...?");
+ return TCL_ERROR;
+ }
+
+ if (Tcl_GetIndexFromObj(interp, objv[1], cmds, "option", 0,
+ &command) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ switch ((enum zlibStreamCommands) command) {
+ case zs_add: /* $strm add ?$flushopt? $data */
+ for (i=2; i<objc-1; i++) {
+ if (Tcl_GetIndexFromObj(interp, objv[i], add_options, "option", 0,
+ &index) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ switch ((enum addOptions) index) {
+ case ao_flush: /* -flush */
+ if (flush > -1) {
+ flush = -2;
+ } else {
+ flush = Z_SYNC_FLUSH;
+ }
+ break;
+ case ao_fullflush: /* -fullflush */
+ if (flush > -1) {
+ flush = -2;
+ } else {
+ flush = Z_FULL_FLUSH;
+ }
+ break;
+ case ao_finalize: /* -finalize */
+ if (flush > -1) {
+ flush = -2;
+ } else {
+ flush = Z_FINISH;
+ }
+ break;
+ case ao_buffer: /* -buffer */
+ if (i == objc-2) {
+ Tcl_AppendResult(interp, "\"-buffer\" option must be "
+ "followed by integer decompression buffersize",
+ NULL);
+ return TCL_ERROR;
+ }
+ if (Tcl_GetIntFromObj(interp, objv[i+1],
+ &buffersize) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ }
+
+ if (flush == -2) {
+ Tcl_AppendResult(interp, "\"-flush\", \"-fullflush\" and "
+ "\"-finalize\" options are mutually exclusive", NULL);
+ return TCL_ERROR;
+ }
+ }
+ if (flush == -1) {
+ flush = 0;
+ }
+
+ if (Tcl_ZlibStreamPut(zstream, objv[objc-1],
+ flush) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ TclNewObj(obj);
+ code = Tcl_ZlibStreamGet(zstream, obj, -1);
+ if (code == TCL_OK) {
+ Tcl_SetObjResult(interp, obj);
+ } else {
+ TclDecrRefCount(obj);
+ }
+ return code;
+
+ case zs_put: /* $strm put ?$flushopt? $data */
+ for (i=2; i<objc-1; i++) {
+ if (Tcl_GetIndexFromObj(interp, objv[i], add_options, "option", 0,
+ &index) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ switch ((enum addOptions) index) {
+ case ao_flush: /* -flush */
+ if (flush > -1) {
+ flush = -2;
+ } else {
+ flush = Z_SYNC_FLUSH;
+ }
+ break;
+ case ao_fullflush: /* -fullflush */
+ if (flush > -1) {
+ flush = -2;
+ } else {
+ flush = Z_FULL_FLUSH;
+ }
+ break;
+ case ao_finalize: /* -finalize */
+ if (flush > -1) {
+ flush = -2;
+ } else {
+ flush = Z_FINISH;
+ }
+ break;
+ case ao_buffer:
+ Tcl_AppendResult(interp,
+ "\"-buffer\" option not supported here", NULL);
+ return TCL_ERROR;
+ }
+ if (flush == -2) {
+ Tcl_AppendResult(interp, "\"-flush\", \"-fullflush\" and "
+ "\"-finalize\" options are mutually exclusive", NULL);
+ return TCL_ERROR;
+ }
+ }
+ if (flush == -1) {
+ flush = 0;
+ }
+ return Tcl_ZlibStreamPut(zstream, objv[objc-1], flush);
+
+ case zs_get: /* $strm get ?count? */
+ if (objc > 3) {
+ Tcl_WrongNumArgs(interp, 2, objv, "?count?");
+ return TCL_ERROR;
+ }
+
+ count = -1;
+ if (objc >= 3) {
+ if (Tcl_GetIntFromObj(interp, objv[2], &count) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ }
+ TclNewObj(obj);
+ code = Tcl_ZlibStreamGet(zstream, obj, count);
+ if (code == TCL_OK) {
+ Tcl_SetObjResult(interp, obj);
+ } else {
+ TclDecrRefCount(obj);
+ }
+ return code;
+ case zs_flush: /* $strm flush */
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 2, objv, NULL);
+ return TCL_ERROR;
+ }
+ TclNewObj(obj);
+ Tcl_IncrRefCount(obj);
+ code = Tcl_ZlibStreamPut(zstream, obj, Z_SYNC_FLUSH);
+ TclDecrRefCount(obj);
+ return code;
+ case zs_fullflush: /* $strm fullflush */
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 2, objv, NULL);
+ return TCL_ERROR;
+ }
+ TclNewObj(obj);
+ Tcl_IncrRefCount(obj);
+ code = Tcl_ZlibStreamPut(zstream, obj, Z_FULL_FLUSH);
+ TclDecrRefCount(obj);
+ return code;
+ case zs_finalize: /* $strm finalize */
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 2, objv, NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * The flush commands slightly abuse the empty result obj as input
+ * data.
+ */
+
+ TclNewObj(obj);
+ Tcl_IncrRefCount(obj);
+ code = Tcl_ZlibStreamPut(zstream, obj, Z_FINISH);
+ TclDecrRefCount(obj);
+ return code;
+ case zs_close: /* $strm close */
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 2, objv, NULL);
+ return TCL_ERROR;
+ }
+ return Tcl_ZlibStreamClose(zstream);
+ case zs_eof: /* $strm eof */
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 2, objv, NULL);
+ return TCL_ERROR;
+ }
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(Tcl_ZlibStreamEof(zstream)));
+ return TCL_OK;
+ case zs_checksum: /* $strm checksum */
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 2, objv, NULL);
+ return TCL_ERROR;
+ }
+ Tcl_SetObjResult(interp, Tcl_NewWideIntObj((Tcl_WideInt)
+ Tcl_ZlibStreamChecksum(zstream)));
+ return TCL_OK;
+ case zs_reset: /* $strm reset */
+ if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 2, objv, NULL);
+ return TCL_ERROR;
+ }
+ return Tcl_ZlibStreamReset(zstream);
+ }
+
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ * Set of functions to support channel stacking.
+ *----------------------------------------------------------------------
+ */
+
+static int
+ZlibTransformClose(
+ ClientData instanceData,
+ Tcl_Interp *interp)
+{
+ ZlibChannelData *cd = instanceData;
+ int e, result = TCL_OK;
+
+ ZlibTransformTimerKill(cd);
+ if (cd->mode == TCL_ZLIB_STREAM_DEFLATE) {
+ cd->outStream.avail_in = 0;
+ do {
+ cd->outStream.next_out = (Bytef *) cd->outBuffer;
+ cd->outStream.avail_out = (unsigned) cd->outAllocated;
+ e = deflate(&cd->outStream, Z_FINISH);
+ if (e != Z_OK && e != Z_STREAM_END) {
+ /* TODO: is this the right way to do errors on close? */
+ if (!TclInThreadExit()) {
+ ConvertError(interp, e);
+ }
+ result = TCL_ERROR;
+ break;
+ }
+ if (cd->outStream.avail_out != (unsigned) cd->outAllocated) {
+ if (Tcl_WriteRaw(cd->parent, cd->outBuffer,
+ cd->outAllocated - cd->outStream.avail_out) < 0) {
+ /* TODO: is this the right way to do errors on close?
+ * Note: when close is called from FinalizeIOSubsystem
+ * then interp may be NULL */
+ if (!TclInThreadExit()) {
+ if (interp) {
+ Tcl_AppendResult(interp,
+ "error while finalizing file: ",
+ Tcl_PosixError(interp), NULL);
+ }
+ }
+ result = TCL_ERROR;
+ break;
+ }
+ }
+ } while (e != Z_STREAM_END);
+ e = deflateEnd(&cd->inStream);
+ } else {
+ e = inflateEnd(&cd->outStream);
+ }
+
+ if (cd->inBuffer) {
+ ckfree(cd->inBuffer);
+ cd->inBuffer = NULL;
+ }
+ if (cd->outBuffer) {
+ ckfree(cd->outBuffer);
+ cd->outBuffer = NULL;
+ }
+ return result;
+}
+
+static int
+ZlibTransformInput(
+ ClientData instanceData,
+ char *buf,
+ int toRead,
+ int *errorCodePtr)
+{
+ ZlibChannelData *cd = instanceData;
+ Tcl_DriverInputProc *inProc =
+ Tcl_ChannelInputProc(Tcl_GetChannelType(cd->parent));
+ int e, readBytes, flush = Z_NO_FLUSH;
+
+ if (cd->mode == TCL_ZLIB_STREAM_DEFLATE) {
+ return inProc(Tcl_GetChannelInstanceData(cd->parent), buf, toRead,
+ errorCodePtr);
+ }
+
+ cd->inStream.next_out = (Bytef *) buf;
+ cd->inStream.avail_out = toRead;
+ if (cd->inStream.next_in == NULL) {
+ goto doReadFirst;
+ }
+ while (1) {
+ e = inflate(&cd->inStream, flush);
+ if ((e == Z_STREAM_END) || (e==Z_OK && cd->inStream.avail_out==0)) {
+ return toRead - cd->inStream.avail_out;
+ }
+
+ /*
+ * Z_BUF_ERROR can be ignored as per http://www.zlib.net/zlib_how.html
+ *
+ * Just indicates that the zlib couldn't consume input/produce output,
+ * and is fixed by supplying more input.
+ */
+
+ if ((e != Z_OK) && (e != Z_BUF_ERROR)) {
+ Tcl_Obj *errObj = Tcl_NewListObj(0, NULL);
+
+ Tcl_ListObjAppendElement(NULL, errObj,
+ Tcl_NewStringObj(cd->inStream.msg, -1));
+ Tcl_SetChannelError(cd->parent, errObj);
+ *errorCodePtr = EINVAL;
+ return -1;
+ }
+
+ /*
+ * Check if the inflate stopped early.
+ */
+
+ if (cd->inStream.avail_in > 0) {
+ continue;
+ }
+
+ /*
+ * Emptied the buffer of data from the underlying channel. Get some
+ * more.
+ */
+
+ doReadFirst:
+ /*
+ * Hack for Bug 2762041. Disable pre-reading of lots of input, read
+ * only one character. This way the Z_END_OF_STREAM can be read
+ * without triggering an EOF in the base channel. The higher input
+ * loops in DoReadChars() would react to that by stopping, despite the
+ * transform still having data which could be read.
+ *
+ * This is only a hack because other transforms may not be able to
+ * work around the general problem in this way.
+ */
+
+ readBytes = Tcl_ReadRaw(cd->parent, cd->inBuffer, 1);
+ if (readBytes < 0) {
+ *errorCodePtr = Tcl_GetErrno();
+ return -1;
+ } else if (readBytes == 0) {
+ flush = Z_SYNC_FLUSH;
+ }
+
+ cd->inStream.next_in = (Bytef *) cd->inBuffer;
+ cd->inStream.avail_in = readBytes;
+ }
+}
+
+static int
+ZlibTransformOutput(
+ ClientData instanceData,
+ const char *buf,
+ int toWrite,
+ int *errorCodePtr)
+{
+ ZlibChannelData *cd = instanceData;
+ Tcl_DriverOutputProc *outProc =
+ Tcl_ChannelOutputProc(Tcl_GetChannelType(cd->parent));
+ int e, produced;
+
+ if (cd->mode == TCL_ZLIB_STREAM_INFLATE) {
+ return outProc(Tcl_GetChannelInstanceData(cd->parent), buf, toWrite,
+ errorCodePtr);
+ }
+
+ cd->outStream.next_in = (Bytef *) buf;
+ cd->outStream.avail_in = toWrite;
+ do {
+ cd->outStream.next_out = (Bytef *) cd->outBuffer;
+ cd->outStream.avail_out = cd->outAllocated;
+
+ e = deflate(&cd->outStream, Z_NO_FLUSH);
+ produced = cd->outAllocated - cd->outStream.avail_out;
+
+ if (e == Z_OK && cd->outStream.avail_out > 0) {
+ if (Tcl_WriteRaw(cd->parent, cd->outBuffer, produced) < 0) {
+ *errorCodePtr = Tcl_GetErrno();
+ return -1;
+ }
+ }
+ } while (e == Z_OK && produced > 0 && cd->outStream.avail_in > 0);
+
+ if (e != Z_OK) {
+ Tcl_SetChannelError(cd->parent,
+ Tcl_NewStringObj(cd->outStream.msg, -1));
+ *errorCodePtr = EINVAL;
+ return -1;
+ }
+
+ return toWrite - cd->outStream.avail_out;
+}
+
+static int
+ZlibTransformSetOption( /* not used */
+ ClientData instanceData,
+ Tcl_Interp *interp,
+ const char *optionName,
+ const char *value)
+{
+ ZlibChannelData *cd = instanceData;
+ Tcl_DriverSetOptionProc *setOptionProc =
+ Tcl_ChannelSetOptionProc(Tcl_GetChannelType(cd->parent));
+ static const char *chanOptions = "flush";
+ int haveFlushOpt = (cd->mode == TCL_ZLIB_STREAM_DEFLATE);
+
+ if (haveFlushOpt && optionName && strcmp(optionName, "-flush") == 0) {
+ int flushType;
+
+ if (value[0] == 'f' && strcmp(value, "full") == 0) {
+ flushType = Z_FULL_FLUSH;
+ goto doFlush;
+ }
+ if (value[0] == 's' && strcmp(value, "sync") == 0) {
+ flushType = Z_SYNC_FLUSH;
+ goto doFlush;
+ }
+ Tcl_AppendResult(interp, "unknown -flush type \"", value,
+ "\": must be full or sync", NULL);
+ return TCL_ERROR;
+
+ doFlush:
+ cd->outStream.avail_in = 0;
+ do {
+ int e;
+
+ cd->outStream.next_out = (Bytef *) cd->outBuffer;
+ cd->outStream.avail_out = cd->outAllocated;
+
+ e = deflate(&cd->outStream, flushType);
+ if (e != Z_OK) {
+ ConvertError(interp, e);
+ return TCL_ERROR;
+ }
+
+ if (cd->outStream.avail_out > 0) {
+ if (Tcl_WriteRaw(cd->parent, cd->outBuffer,
+ PTR2INT(cd->outStream.next_out)) < 0) {
+ Tcl_AppendResult(interp, "problem flushing channel: ",
+ Tcl_PosixError(interp), NULL);
+ return TCL_ERROR;
+ }
+ }
+ } while (cd->outStream.avail_out > 0);
+ return TCL_OK;
+ }
+
+ if (setOptionProc == NULL) {
+ return Tcl_BadChannelOption(interp, optionName, chanOptions);
+ }
+
+ return setOptionProc(Tcl_GetChannelInstanceData(cd->parent), interp,
+ optionName, value);
+}
+
+static int
+ZlibTransformGetOption(
+ ClientData instanceData,
+ Tcl_Interp *interp,
+ const char *optionName,
+ Tcl_DString *dsPtr)
+{
+ ZlibChannelData *cd = instanceData;
+ Tcl_DriverGetOptionProc *getOptionProc =
+ Tcl_ChannelGetOptionProc(Tcl_GetChannelType(cd->parent));
+ static const char *chanOptions = "checksum header";
+
+ /*
+ * The "crc" option reports the current CRC (calculated with the Adler32
+ * or CRC32 algorithm according to the format) given the data that has
+ * been processed so far.
+ */
+
+ if (optionName == NULL || strcmp(optionName, "-checksum") == 0) {
+ uLong crc;
+ char buf[12];
+
+ if (cd->mode == TCL_ZLIB_STREAM_DEFLATE) {
+ crc = cd->outStream.adler;
+ } else {
+ crc = cd->inStream.adler;
+ }
+
+ sprintf(buf, "%lu", crc);
+ if (optionName == NULL) {
+ Tcl_DStringAppendElement(dsPtr, "-checksum");
+ Tcl_DStringAppendElement(dsPtr, buf);
+ } else {
+ Tcl_DStringAppend(dsPtr, buf, -1);
+ return TCL_OK;
+ }
+ }
+
+ /*
+ * The "header" option, which is only valid on inflating gzip channels,
+ * reports the header that has been read from the start of the stream.
+ */
+
+ if ((cd->flags & IN_HEADER) && ((optionName == NULL) ||
+ (strcmp(optionName, "-header") == 0))) {
+ Tcl_Obj *tmpObj = Tcl_NewObj();
+
+ ExtractHeader(&cd->inHeader.header, tmpObj);
+ if (optionName == NULL) {
+ Tcl_DStringAppendElement(dsPtr, "-header");
+ Tcl_DStringAppendElement(dsPtr, Tcl_GetString(tmpObj));
+ Tcl_DecrRefCount(tmpObj);
+ } else {
+ int len;
+ const char *str = Tcl_GetStringFromObj(tmpObj, &len);
+
+ Tcl_DStringAppend(dsPtr, str, len);
+ Tcl_DecrRefCount(tmpObj);
+ return TCL_OK;
+ }
+ }
+
+ /*
+ * Now we do the standard processing of the stream we wrapped.
+ */
+
+ if (getOptionProc) {
+ return getOptionProc(Tcl_GetChannelInstanceData(cd->parent),
+ interp, optionName, dsPtr);
+ }
+ if (optionName == NULL) {
+ return TCL_OK;
+ }
+ return Tcl_BadChannelOption(interp, optionName, chanOptions);
+}
+
+static void
+ZlibTransformWatch(
+ ClientData instanceData,
+ int mask)
+{
+ ZlibChannelData *cd = instanceData;
+ Tcl_DriverWatchProc *watchProc;
+
+ /*
+ * This code is based on the code in tclIORTrans.c
+ */
+
+ watchProc = Tcl_ChannelWatchProc(Tcl_GetChannelType(cd->parent));
+ watchProc(Tcl_GetChannelInstanceData(cd->parent), mask);
+ if (!(mask & TCL_READABLE)
+ || (cd->inStream.avail_in == (uInt) cd->inAllocated)) {
+ ZlibTransformTimerKill(cd);
+ } else {
+ ZlibTransformTimerSetup(cd);
+ }
+}
+
+static int
+ZlibTransformGetHandle(
+ ClientData instanceData,
+ int direction,
+ ClientData *handlePtr)
+{
+ ZlibChannelData *cd = instanceData;
+
+ return Tcl_GetChannelHandle(cd->parent, direction, handlePtr);
+}
+
+static int
+ZlibTransformBlockMode(
+ ClientData instanceData,
+ int mode)
+{
+ ZlibChannelData *cd = instanceData;
+
+ if (mode == TCL_MODE_NONBLOCKING) {
+ cd->flags |= ASYNC;
+ } else {
+ cd->flags &= ~ASYNC;
+ }
+ return TCL_OK;
+}
+
+static int
+ZlibTransformHandler(
+ ClientData instanceData,
+ int interestMask)
+{
+ ZlibChannelData *cd = instanceData;
+
+ ZlibTransformTimerKill(cd);
+ return interestMask;
+}
+
+static void
+ZlibTransformTimerSetup(
+ ZlibChannelData *cd)
+{
+ if (cd->timer == NULL) {
+ cd->timer = Tcl_CreateTimerHandler(TRANSFORM_FLUSH_DELAY,
+ ZlibTransformTimerRun, cd);
+ }
+}
+
+static void
+ZlibTransformTimerKill(
+ ZlibChannelData *cd)
+{
+ if (cd->timer != NULL) {
+ Tcl_DeleteTimerHandler(cd->timer);
+ cd->timer = NULL;
+ }
+}
+
+static void
+ZlibTransformTimerRun(
+ ClientData clientData)
+{
+ ZlibChannelData *cd = clientData;
+
+ cd->timer = NULL;
+ Tcl_NotifyChannel(cd->chan, TCL_READABLE);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ZlibStackChannelTransform --
+ *
+ * Stacks either compression or decompression onto a channel.
+ *
+ * Results:
+ * The stacked channel, or NULL if there was an error.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_Channel
+ZlibStackChannelTransform(
+ Tcl_Interp *interp, /* Where to write error messages. */
+ int mode, /* Whether this is a compressing transform
+ * (TCL_ZLIB_STREAM_DEFLATE) or a
+ * decompressing transform
+ * (TCL_ZLIB_STREAM_INFLATE). Note that
+ * compressing transforms require that the
+ * channel is writable, and decompressing
+ * transforms require that the channel is
+ * readable. */
+ int format, /* One of the TCL_ZLIB_FORMAT_* values that
+ * indicates what compressed format to allow.
+ * TCL_ZLIB_FORMAT_AUTO is only supported for
+ * decompressing transforms. */
+ int level, /* What compression level to use. Ignored for
+ * decompressing transforms. */
+ Tcl_Channel channel, /* The channel to attach to. */
+ Tcl_Obj *gzipHeaderDictPtr) /* A description of header to use, or NULL to
+ * use a default. Ignored if not compressing
+ * to produce gzip-format data. */
+{
+ ZlibChannelData *cd = ckalloc(sizeof(ZlibChannelData));
+ Tcl_Channel chan;
+ int wbits = 0;
+ int e;
+
+ if (mode != TCL_ZLIB_STREAM_DEFLATE && mode != TCL_ZLIB_STREAM_INFLATE) {
+ Tcl_Panic("unknown mode: %d", mode);
+ }
+
+ memset(cd, 0, sizeof(ZlibChannelData));
+ cd->mode = mode;
+
+ if (format == TCL_ZLIB_FORMAT_GZIP || format == TCL_ZLIB_FORMAT_AUTO) {
+ if (mode == TCL_ZLIB_STREAM_DEFLATE) {
+ if (gzipHeaderDictPtr) {
+ int dummy = 0;
+
+ cd->flags |= OUT_HEADER;
+ if (GenerateHeader(interp, gzipHeaderDictPtr, &cd->outHeader,
+ &dummy) != TCL_OK) {
+ goto error;
+ }
+ }
+ } else {
+ cd->flags |= IN_HEADER;
+ cd->inHeader.header.name = (Bytef *)
+ &cd->inHeader.nativeFilenameBuf;
+ cd->inHeader.header.name_max = MAXPATHLEN - 1;
+ cd->inHeader.header.comment = (Bytef *)
+ &cd->inHeader.nativeCommentBuf;
+ cd->inHeader.header.comm_max = MAX_COMMENT_LEN - 1;
+ }
+ }
+
+ if (format == TCL_ZLIB_FORMAT_RAW) {
+ wbits = WBITS_RAW;
+ } else if (format == TCL_ZLIB_FORMAT_ZLIB) {
+ wbits = WBITS_ZLIB;
+ } else if (format == TCL_ZLIB_FORMAT_GZIP) {
+ wbits = WBITS_GZIP;
+ } else if (format == TCL_ZLIB_FORMAT_AUTO) {
+ wbits = WBITS_AUTODETECT;
+ } else {
+ Tcl_Panic("bad format: %d", format);
+ }
+
+ /*
+ * Initialize input inflater or the output deflater.
+ */
+
+ if (mode == TCL_ZLIB_STREAM_INFLATE) {
+ e = inflateInit2(&cd->inStream, wbits);
+ if (e != Z_OK) {
+ goto error;
+ }
+ cd->inAllocated = DEFAULT_BUFFER_SIZE;
+ cd->inBuffer = ckalloc(cd->inAllocated);
+ if (cd->flags & IN_HEADER) {
+ e = inflateGetHeader(&cd->inStream, &cd->inHeader.header);
+ if (e != Z_OK) {
+ goto error;
+ }
+ }
+ } else {
+ e = deflateInit2(&cd->outStream, level, Z_DEFLATED, wbits,
+ MAX_MEM_LEVEL, Z_DEFAULT_STRATEGY);
+ if (e != Z_OK) {
+ goto error;
+ }
+ cd->outAllocated = DEFAULT_BUFFER_SIZE;
+ cd->outBuffer = ckalloc(cd->outAllocated);
+ if (cd->flags & OUT_HEADER) {
+ e = deflateSetHeader(&cd->outStream, &cd->outHeader.header);
+ if (e != Z_OK) {
+ goto error;
+ }
+ }
+ }
+
+ chan = Tcl_StackChannel(interp, &zlibChannelType, cd,
+ Tcl_GetChannelMode(channel), channel);
+ if (chan == NULL) {
+ goto error;
+ }
+ cd->chan = chan;
+ cd->parent = Tcl_GetStackedChannel(chan);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(Tcl_GetChannelName(chan), -1));
+ return chan;
+
+ error:
+ if (cd->inBuffer) {
+ ckfree(cd->inBuffer);
+ inflateEnd(&cd->inStream);
+ }
+ if (cd->outBuffer) {
+ ckfree(cd->outBuffer);
+ deflateEnd(&cd->outStream);
+ }
+ ckfree(cd);
+ return NULL;
+}
+
+/*
+ *----------------------------------------------------------------------
+ * Finally, the TclZlibInit function. Used to install the zlib API.
+ *----------------------------------------------------------------------
+ */
+
+int
+TclZlibInit(
+ Tcl_Interp *interp)
+{
+ /*
+ * This does two things. It creates a counter used in the creation of
+ * stream commands, and it creates the namespace that will contain those
+ * commands.
+ */
+
+ Tcl_Eval(interp, "namespace eval ::tcl::zlib {variable cmdcounter 0}");
+
+ /*
+ * Create the public scripted interface to this file's functionality.
+ */
+
+ Tcl_CreateObjCommand(interp, "zlib", ZlibCmd, 0, 0);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ * Stubs used when a suitable zlib installation was not found during
+ * configure.
+ *----------------------------------------------------------------------
+ */
+
+#else /* !HAVE_ZLIB */
+int
+Tcl_ZlibStreamInit(
+ Tcl_Interp *interp,
+ int mode,
+ int format,
+ int level,
+ Tcl_Obj *dictObj,
+ Tcl_ZlibStream *zshandle)
+{
+ Tcl_SetResult(interp, "unimplemented", TCL_STATIC);
+ return TCL_ERROR;
+}
+
+int
+Tcl_ZlibStreamClose(
+ Tcl_ZlibStream zshandle)
+{
+ return TCL_OK;
+}
+
+int
+Tcl_ZlibStreamReset(
+ Tcl_ZlibStream zshandle)
+{
+ return TCL_OK;
+}
+
+Tcl_Obj *
+Tcl_ZlibStreamGetCommandName(
+ Tcl_ZlibStream zshandle)
+{
+ return NULL;
+}
+
+int
+Tcl_ZlibStreamEof(
+ Tcl_ZlibStream zshandle)
+{
+ return 1;
+}
+
+int
+Tcl_ZlibStreamChecksum(
+ Tcl_ZlibStream zshandle)
+{
+ return 0;
+}
+
+int
+Tcl_ZlibStreamPut(
+ Tcl_ZlibStream zshandle,
+ Tcl_Obj *data,
+ int flush)
+{
+ return TCL_OK;
+}
+
+int
+Tcl_ZlibStreamGet(
+ Tcl_ZlibStream zshandle,
+ Tcl_Obj *data,
+ int count)
+{
+ return TCL_OK;
+}
+
+int
+Tcl_ZlibDeflate(
+ Tcl_Interp *interp,
+ int format,
+ Tcl_Obj *data,
+ int level,
+ Tcl_Obj *gzipHeaderDictObj)
+{
+ Tcl_SetResult(interp, "unimplemented", TCL_STATIC);
+ return TCL_ERROR;
+}
+
+int
+Tcl_ZlibInflate(
+ Tcl_Interp *interp,
+ int format,
+ Tcl_Obj *data,
+ int bufferSize,
+ Tcl_Obj *gzipHeaderDictObj)
+{
+ Tcl_SetResult(interp, "unimplemented", TCL_STATIC);
+ return TCL_ERROR;
+}
+
+unsigned int
+Tcl_ZlibCRC32(
+ unsigned int crc,
+ const char *buf,
+ int len)
+{
+ return 0;
+}
+
+unsigned int
+Tcl_ZlibAdler32(
+ unsigned int adler,
+ const char *buf,
+ int len)
+{
+ return 0;
+}
+#endif /* HAVE_ZLIB */
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/library/auto.tcl b/library/auto.tcl
index 55fc90f..4bd860d 100644
--- a/library/auto.tcl
+++ b/library/auto.tcl
@@ -1,47 +1,47 @@
# auto.tcl --
#
-# utility procs formerly in init.tcl dealing with auto execution
-# of commands and can be auto loaded themselves.
+# utility procs formerly in init.tcl dealing with auto execution of commands
+# and can be auto loaded themselves.
#
# Copyright (c) 1991-1993 The Regents of the University of California.
# Copyright (c) 1994-1998 Sun Microsystems, Inc.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# auto_reset --
#
-# Destroy all cached information for auto-loading and auto-execution,
-# so that the information gets recomputed the next time it's needed.
-# Also delete any commands that are listed in the auto-load index.
+# Destroy all cached information for auto-loading and auto-execution, so that
+# the information gets recomputed the next time it's needed. Also delete any
+# commands that are listed in the auto-load index.
#
-# Arguments:
+# Arguments:
# None.
proc auto_reset {} {
if {[array exists ::auto_index]} {
foreach cmdName [array names ::auto_index] {
set fqcn [namespace which $cmdName]
- if {$fqcn eq ""} {continue}
+ if {$fqcn eq ""} {
+ continue
+ }
rename $fqcn {}
}
}
unset -nocomplain ::auto_execs ::auto_index ::tcl::auto_oldpath
if {[catch {llength $::auto_path}]} {
set ::auto_path [list [info library]]
- } else {
- if {[info library] ni $::auto_path} {
- lappend ::auto_path [info library]
- }
+ } elseif {[info library] ni $::auto_path} {
+ lappend ::auto_path [info library]
}
}
# tcl_findLibrary --
#
# This is a utility for extensions that searches for a library directory
-# using a canonical searching algorithm. A side effect is to source
-# the initialization script and set a global library variable.
+# using a canonical searching algorithm. A side effect is to source the
+# initialization script and set a global library variable.
#
# Arguments:
# basename Prefix of the directory name, (e.g., "tk")
@@ -63,24 +63,21 @@ proc tcl_findLibrary {basename version patch initScript enVarName varName} {
if {[info exists the_library] && $the_library ne ""} {
lappend dirs $the_library
} else {
-
# Do the canonical search
- # 1. From an environment variable, if it exists.
- # Placing this first gives the end-user ultimate control
- # to work-around any bugs, or to customize.
+ # 1. From an environment variable, if it exists. Placing this first
+ # gives the end-user ultimate control to work-around any bugs, or
+ # to customize.
if {[info exists env($enVarName)]} {
lappend dirs $env($enVarName)
}
- # 2. In the package script directory registered within
- # the configuration of the package itself.
+ # 2. In the package script directory registered within the
+ # configuration of the package itself.
- if {[catch {
- ::${basename}::pkgconfig get scriptdir,runtime
- } value] == 0} {
- lappend dirs $value
+ catch {
+ lappend dirs [::${basename}::pkgconfig get scriptdir,runtime]
}
# 3. Relative to auto_path directories. This checks relative to the
@@ -88,8 +85,10 @@ proc tcl_findLibrary {basename version patch initScript enVarName varName} {
# auto_path that is not relative to the core library or binary paths.
foreach d $::auto_path {
lappend dirs [file join $d $basename$version]
- if {$::tcl_platform(platform) eq "unix"
- && $::tcl_platform(os) eq "Darwin"} {
+ if {
+ $::tcl_platform(platform) eq "unix"
+ && $::tcl_platform(os) eq "Darwin"
+ } then {
# 4. On MacOSX, check the Resources/Scripts subdir too
lappend dirs [file join $d $basename$version Resources Scripts]
}
@@ -100,8 +99,8 @@ proc tcl_findLibrary {basename version patch initScript enVarName varName} {
# ../../lib/foo1.0 (From bin/arch directory in install hierarchy)
# ../library (From unix directory in build hierarchy)
#
- # Remaining locations are out of date (when relevant, they ought
- # to be covered by the $::auto_path seach above) and disabled.
+ # Remaining locations are out of date (when relevant, they ought to be
+ # covered by the $::auto_path seach above) and disabled.
#
# ../../library (From unix/arch directory in build hierarchy)
# ../../foo1.0.1/library
@@ -124,17 +123,19 @@ proc tcl_findLibrary {basename version patch initScript enVarName varName} {
# uniquify $dirs in order
array set seen {}
foreach i $dirs {
- # Take note that the [file normalize] below has been noted to
- # cause difficulties for the freewrap utility. See Bug 1072136.
- # Until freewrap resolves the matter, one might work around the
- # problem by disabling that branch.
+ # Take note that the [file normalize] below has been noted to cause
+ # difficulties for the freewrap utility. See Bug 1072136. Until
+ # freewrap resolves the matter, one might work around the problem by
+ # disabling that branch.
if {[interp issafe]} {
set norm $i
} else {
set norm [file normalize $i]
}
- if {[info exists seen($norm)]} { continue }
- set seen($norm) ""
+ if {[info exists seen($norm)]} {
+ continue
+ }
+ set seen($norm) {}
lappend uniqdirs $i
}
set dirs $uniqdirs
@@ -142,16 +143,15 @@ proc tcl_findLibrary {basename version patch initScript enVarName varName} {
set the_library $i
set file [file join $i $initScript]
- # source everything when in a safe interpreter because
- # we have a source command, but no file exists command
+ # source everything when in a safe interpreter because we have a
+ # source command, but no file exists command
if {[interp issafe] || [file exists $file]} {
if {![catch {uplevel #0 [list source $file]} msg opts]} {
return
- } else {
- append errors "$file: $msg\n"
- append errors [dict get $opts -errorinfo]\n
}
+ append errors "$file: $msg\n"
+ append errors [dict get $opts -errorinfo]\n
}
}
unset -nocomplain the_library
@@ -166,28 +166,28 @@ proc tcl_findLibrary {basename version patch initScript enVarName varName} {
# ----------------------------------------------------------------------
# auto_mkindex
# ----------------------------------------------------------------------
-# The following procedures are used to generate the tclIndex file
-# from Tcl source files. They use a special safe interpreter to
-# parse Tcl source files, writing out index entries as "proc"
-# commands are encountered. This implementation won't work in a
-# safe interpreter, since a safe interpreter can't create the
-# special parser and mess with its commands.
+# The following procedures are used to generate the tclIndex file from Tcl
+# source files. They use a special safe interpreter to parse Tcl source
+# files, writing out index entries as "proc" commands are encountered. This
+# implementation won't work in a safe interpreter, since a safe interpreter
+# can't create the special parser and mess with its commands.
if {[interp issafe]} {
return ;# Stop sourcing the file here
}
# auto_mkindex --
-# Regenerate a tclIndex file from Tcl source files. Takes as argument
-# the name of the directory in which the tclIndex file is to be placed,
-# followed by any number of glob patterns to use in that directory to
-# locate all of the relevant files.
+# Regenerate a tclIndex file from Tcl source files. Takes as argument the
+# name of the directory in which the tclIndex file is to be placed, followed
+# by any number of glob patterns to use in that directory to locate all of the
+# relevant files.
#
-# Arguments:
+# Arguments:
# dir - Name of the directory in which to create an index.
-# args - Any number of additional arguments giving the
-# names of files within dir. If no additional
-# are given auto_mkindex will look for *.tcl.
+
+# args - Any number of additional arguments giving the names of files
+# within dir. If no additional are given auto_mkindex will look
+# for *.tcl.
proc auto_mkindex {dir args} {
if {[interp issafe]} {
@@ -196,7 +196,6 @@ proc auto_mkindex {dir args} {
set oldDir [pwd]
cd $dir
- set dir [pwd]
append index "# Tcl autoload index file, version 2.0\n"
append index "# This file is generated by the \"auto_mkindex\" command\n"
@@ -205,18 +204,18 @@ proc auto_mkindex {dir args} {
append index "# sets an element in the auto_index array, where the\n"
append index "# element name is the name of a command and the value is\n"
append index "# a script that loads the command.\n\n"
- if {[llength $args] == 0} {
+ if {![llength $args]} {
set args *.tcl
}
auto_mkindex_parser::init
foreach file [glob -- {*}$args] {
- if {[catch {auto_mkindex_parser::mkindex $file} msg opts] == 0} {
- append index $msg
- } else {
- cd $oldDir
+ try {
+ append index [auto_mkindex_parser::mkindex $file]
+ } on error {msg opts} {
+ cd $oldDir
return -options $opts $msg
- }
+ }
}
auto_mkindex_parser::cleanup
@@ -226,8 +225,8 @@ proc auto_mkindex {dir args} {
cd $oldDir
}
-# Original version of auto_mkindex that just searches the source
-# code for "proc" at the beginning of the line.
+# Original version of auto_mkindex that just searches the source code for
+# "proc" at the beginning of the line.
proc auto_mkindex_old {dir args} {
set oldDir [pwd]
@@ -240,7 +239,7 @@ proc auto_mkindex_old {dir args} {
append index "# sets an element in the auto_index array, where the\n"
append index "# element name is the name of a command and the value is\n"
append index "# a script that loads the command.\n\n"
- if {[llength $args] == 0} {
+ if {![llength $args]} {
set args *.tcl
}
foreach file [glob -- {*}$args] {
@@ -278,9 +277,9 @@ proc auto_mkindex_old {dir args} {
}
# Create a safe interpreter that can be used to parse Tcl source files
-# generate a tclIndex file for autoloading. This interp contains
-# commands for things that need index entries. Each time a command
-# is executed, it writes an entry out to the index file.
+# generate a tclIndex file for autoloading. This interp contains commands for
+# things that need index entries. Each time a command is executed, it writes
+# an entry out to the index file.
namespace eval auto_mkindex_parser {
variable parser "" ;# parser used to build index
@@ -305,7 +304,14 @@ namespace eval auto_mkindex_parser {
$parser hide namespace
$parser hide eval
$parser hide puts
- $parser invokehidden namespace delete ::
+ foreach ns [$parser invokehidden namespace children ::] {
+ # MUST NOT DELETE "::tcl" OR BAD THINGS HAPPEN!
+ if {$ns eq "::tcl"} continue
+ $parser invokehidden namespace delete $ns
+ }
+ foreach cmd [$parser invokehidden info commands ::*] {
+ $parser invokehidden rename $cmd {}
+ }
$parser invokehidden proc unknown {args} {}
# We'll need access to the "namespace" command within the
@@ -332,12 +338,12 @@ namespace eval auto_mkindex_parser {
# auto_mkindex_parser::mkindex --
#
-# Used by the "auto_mkindex" command to create a "tclIndex" file for
-# the given Tcl source file. Executes the commands in the file, and
-# handles things like the "proc" command by adding an entry for the
-# index file. Returns a string that represents the index file.
+# Used by the "auto_mkindex" command to create a "tclIndex" file for the given
+# Tcl source file. Executes the commands in the file, and handles things like
+# the "proc" command by adding an entry for the index file. Returns a string
+# that represents the index file.
#
-# Arguments:
+# Arguments:
# file Name of Tcl source file to be indexed.
proc auto_mkindex_parser::mkindex {file} {
@@ -353,14 +359,13 @@ proc auto_mkindex_parser::mkindex {file} {
set contents [read $fid]
close $fid
- # There is one problem with sourcing files into the safe
- # interpreter: references like "$x" will fail since code is not
- # really being executed and variables do not really exist.
- # To avoid this, we replace all $ with \0 (literally, the null char)
- # later, when getting proc names we will have to reverse this replacement,
- # in case there were any $ in the proc name. This will cause a problem
- # if somebody actually tries to have a \0 in their proc name. Too bad
- # for them.
+ # There is one problem with sourcing files into the safe interpreter:
+ # references like "$x" will fail since code is not really being executed
+ # and variables do not really exist. To avoid this, we replace all $ with
+ # \0 (literally, the null char) later, when getting proc names we will
+ # have to reverse this replacement, in case there were any $ in the proc
+ # name. This will cause a problem if somebody actually tries to have a \0
+ # in their proc name. Too bad for them.
set contents [string map [list \$ \0] $contents]
set index ""
@@ -377,10 +382,10 @@ proc auto_mkindex_parser::mkindex {file} {
# auto_mkindex_parser::hook command
#
-# Registers a Tcl command to evaluate when initializing the
-# slave interpreter used by the mkindex parser.
-# The command is evaluated in the master interpreter, and can
-# use the variable auto_mkindex_parser::parser to get to the slave
+# Registers a Tcl command to evaluate when initializing the slave interpreter
+# used by the mkindex parser. The command is evaluated in the master
+# interpreter, and can use the variable auto_mkindex_parser::parser to get to
+# the slave
proc auto_mkindex_parser::hook {cmd} {
variable initCommands
@@ -390,30 +395,30 @@ proc auto_mkindex_parser::hook {cmd} {
# auto_mkindex_parser::slavehook command
#
-# Registers a Tcl command to evaluate when initializing the
-# slave interpreter used by the mkindex parser.
-# The command is evaluated in the slave interpreter.
+# Registers a Tcl command to evaluate when initializing the slave interpreter
+# used by the mkindex parser. The command is evaluated in the slave
+# interpreter.
proc auto_mkindex_parser::slavehook {cmd} {
variable initCommands
- # The $parser variable is defined to be the name of the
- # slave interpreter when this command is used later.
+ # The $parser variable is defined to be the name of the slave interpreter
+ # when this command is used later.
lappend initCommands "\$parser eval [list $cmd]"
}
# auto_mkindex_parser::command --
#
-# Registers a new command with the "auto_mkindex_parser" interpreter
-# that parses Tcl files. These commands are fake versions of things
-# like the "proc" command. When you execute them, they simply write
-# out an entry to a "tclIndex" file for auto-loading.
+# Registers a new command with the "auto_mkindex_parser" interpreter that
+# parses Tcl files. These commands are fake versions of things like the
+# "proc" command. When you execute them, they simply write out an entry to a
+# "tclIndex" file for auto-loading.
#
-# This procedure allows extensions to register their own commands
-# with the auto_mkindex facility. For example, a package like
-# [incr Tcl] might register a "class" command so that class definitions
-# could be added to a "tclIndex" file for auto-loading.
+# This procedure allows extensions to register their own commands with the
+# auto_mkindex facility. For example, a package like [incr Tcl] might
+# register a "class" command so that class definitions could be added to a
+# "tclIndex" file for auto-loading.
#
# Arguments:
# name Name of command recognized in Tcl files.
@@ -426,8 +431,8 @@ proc auto_mkindex_parser::command {name arglist body} {
# auto_mkindex_parser::commandInit --
#
-# This does the actual work set up by auto_mkindex_parser::command
-# This is called when the interpreter used by the parser is created.
+# This does the actual work set up by auto_mkindex_parser::command. This is
+# called when the interpreter used by the parser is created.
#
# Arguments:
# name Name of command recognized in Tcl files.
@@ -446,25 +451,23 @@ proc auto_mkindex_parser::commandInit {name arglist body} {
}
proc $fakeName $arglist $body
- # YUK! Tcl won't let us alias fully qualified command names,
- # so we can't handle names like "::itcl::class". Instead,
- # we have to build procs with the fully qualified names, and
- # have the procs point to the aliases.
+ # YUK! Tcl won't let us alias fully qualified command names, so we can't
+ # handle names like "::itcl::class". Instead, we have to build procs with
+ # the fully qualified names, and have the procs point to the aliases.
if {[string match *::* $name]} {
set exportCmd [list _%@namespace export [namespace tail $name]]
$parser eval [list _%@namespace eval $ns $exportCmd]
-
- # The following proc definition does not work if you
- # want to tolerate space or something else diabolical
- # in the procedure name, (i.e., space in $alias)
- # The following does not work:
+
+ # The following proc definition does not work if you want to tolerate
+ # space or something else diabolical in the procedure name, (i.e.,
+ # space in $alias). The following does not work:
# "_%@eval {$alias} \$args"
- # because $alias gets concat'ed to $args.
- # The following does not work because $cmd is somehow undefined
+ # because $alias gets concat'ed to $args. The following does not work
+ # because $cmd is somehow undefined
# "set cmd {$alias} \; _%@eval {\$cmd} \$args"
- # A gold star to someone that can make test
- # autoMkindex-3.3 work properly
+ # A gold star to someone that can make test autoMkindex-3.3 work
+ # properly
set alias [namespace tail $fakeName]
$parser invokehidden proc $name {args} "_%@eval {$alias} \$args"
@@ -476,15 +479,14 @@ proc auto_mkindex_parser::commandInit {name arglist body} {
}
# auto_mkindex_parser::fullname --
-# Used by commands like "proc" within the auto_mkindex parser.
-# Returns the qualified namespace name for the "name" argument.
-# If the "name" does not start with "::", elements are added from
-# the current namespace stack to produce a qualified name. Then,
-# the name is examined to see whether or not it should really be
-# qualified. If the name has more than the leading "::", it is
-# returned as a fully qualified name. Otherwise, it is returned
-# as a simple name. That way, the Tcl autoloader will recognize
-# it properly.
+#
+# Used by commands like "proc" within the auto_mkindex parser. Returns the
+# qualified namespace name for the "name" argument. If the "name" does not
+# start with "::", elements are added from the current namespace stack to
+# produce a qualified name. Then, the name is examined to see whether or not
+# it should really be qualified. If the name has more than the leading "::",
+# it is returned as a fully qualified name. Otherwise, it is returned as a
+# simple name. That way, the Tcl autoloader will recognize it properly.
#
# Arguments:
# name - Name that is being added to index.
@@ -507,8 +509,8 @@ proc auto_mkindex_parser::fullname {name} {
set name "::$name"
}
- # Earlier, mkindex replaced all $'s with \0. Now, we have to reverse
- # that replacement.
+ # Earlier, mkindex replaced all $'s with \0. Now, we have to reverse that
+ # replacement.
return [string map [list \0 \$] $name]
}
@@ -516,8 +518,8 @@ if {[llength $::auto_mkindex_parser::initCommands]} {
return
}
-# Register all of the procedures for the auto_mkindex parser that
-# will build the "tclIndex" file.
+# Register all of the procedures for the auto_mkindex parser that will build
+# the "tclIndex" file.
# AUTO MKINDEX: proc name arglist body
# Adds an entry to the auto index list for the given procedure name.
@@ -527,24 +529,27 @@ auto_mkindex_parser::command proc {name args} {
variable scriptFile
# Do some fancy reformatting on the "source" call to handle platform
# differences with respect to pathnames. Use format just so that the
- # command is a little easier to read (otherwise it'd be full of
+ # command is a little easier to read (otherwise it'd be full of
# backslashed dollar signs, etc.
append index [list set auto_index([fullname $name])] \
[format { [list source [file join $dir %s]]} \
[file split $scriptFile]] "\n"
}
-# Conditionally add support for Tcl byte code files. There are some
-# tricky details here. First, we need to get the tbcload library
-# initialized in the current interpreter. We cannot load tbcload into the
-# slave until we have done so because it needs access to the tcl_patchLevel
-# variable. Second, because the package index file may defer loading the
-# library until we invoke a command, we need to explicitly invoke auto_load
-# to force it to be loaded. This should be a noop if the package has
-# already been loaded
+# Conditionally add support for Tcl byte code files. There are some tricky
+# details here. First, we need to get the tbcload library initialized in the
+# current interpreter. We cannot load tbcload into the slave until we have
+# done so because it needs access to the tcl_patchLevel variable. Second,
+# because the package index file may defer loading the library until we invoke
+# a command, we need to explicitly invoke auto_load to force it to be loaded.
+# This should be a noop if the package has already been loaded
auto_mkindex_parser::hook {
- if {![catch {package require tbcload}]} {
+ try {
+ package require tbcload
+ } on error {} {
+ # OK, don't have it so do nothing
+ } on ok {} {
if {[namespace which -command tbcload::bcproc] eq ""} {
auto_load tbcload::bcproc
}
@@ -552,7 +557,7 @@ auto_mkindex_parser::hook {
# AUTO MKINDEX: tbcload::bcproc name arglist body
# Adds an entry to the auto index list for the given pre-compiled
- # procedure name.
+ # procedure name.
auto_mkindex_parser::commandInit tbcload::bcproc {name args} {
variable index
@@ -568,16 +573,15 @@ auto_mkindex_parser::hook {
}
# AUTO MKINDEX: namespace eval name command ?arg arg...?
-# Adds the namespace name onto the context stack and evaluates the
-# associated body of commands.
+# Adds the namespace name onto the context stack and evaluates the associated
+# body of commands.
#
# AUTO MKINDEX: namespace import ?-force? pattern ?pattern...?
-# Performs the "import" action in the parser interpreter. This is
-# important for any commands contained in a namespace that affect
-# the index. For example, a script may say "itcl::class ...",
-# or it may import "itcl::*" and then say "class ...". This
-# procedure does the import operation, but keeps track of imported
-# patterns so we can remove the imports later.
+# Performs the "import" action in the parser interpreter. This is important
+# for any commands contained in a namespace that affect the index. For
+# example, a script may say "itcl::class ...", or it may import "itcl::*" and
+# then say "class ...". This procedure does the import operation, but keeps
+# track of imported patterns so we can remove the imports later.
auto_mkindex_parser::command namespace {op args} {
switch -- $op {
diff --git a/library/clock.tcl b/library/clock.tcl
index 8bce49f..b6ff359 100644
--- a/library/clock.tcl
+++ b/library/clock.tcl
@@ -2,9 +2,9 @@
#
# clock.tcl --
#
-# This file implements the portions of the [clock] ensemble that
-# are coded in Tcl. Refer to the users' manual to see the description
-# of the [clock] command and its subcommands.
+# This file implements the portions of the [clock] ensemble that are
+# coded in Tcl. Refer to the users' manual to see the description of
+# the [clock] command and its subcommands.
#
#
#----------------------------------------------------------------------
@@ -15,8 +15,8 @@
#
#----------------------------------------------------------------------
-# We must have message catalogs that support the root locale, and
-# we need access to the Registry on Windows systems.
+# We must have message catalogs that support the root locale, and we need
+# access to the Registry on Windows systems.
uplevel \#0 {
package require msgcat 1.4
@@ -27,9 +27,8 @@ uplevel \#0 {
}
}
-# Put the library directory into the namespace for the ensemble
-# so that the library code can find message catalogs and time zone
-# definition files.
+# Put the library directory into the namespace for the ensemble so that the
+# library code can find message catalogs and time zone definition files.
namespace eval ::tcl::clock \
[list variable LibDir [file dirname [info script]]]
@@ -40,10 +39,10 @@ namespace eval ::tcl::clock \
#
# Manipulate times.
#
-# The 'clock' command manipulates time. Refer to the user documentation
-# for the available subcommands and what they do.
+# The 'clock' command manipulates time. Refer to the user documentation for
+# the available subcommands and what they do.
#
-#----------------------------------------------------------------------
+#----------------------------------------------------------------------
namespace eval ::tcl::clock {
@@ -76,11 +75,11 @@ namespace eval ::tcl::clock {
# Side effects:
# Namespace variable in the 'clock' subsystem are initialized.
#
-# The '::tcl::clock::Initialize' procedure initializes the namespace
-# variables and root locale message catalog for the 'clock' subsystem.
-# It is broken into a procedure rather than simply evaluated as a script
-# so that it will be able to use local variables, avoiding the dangers
-# of 'creative writing' as in Bug 1185933.
+# The '::tcl::clock::Initialize' procedure initializes the namespace variables
+# and root locale message catalog for the 'clock' subsystem. It is broken
+# into a procedure rather than simply evaluated as a script so that it will be
+# able to use local variables, avoiding the dangers of 'creative writing' as
+# in Bug 1185933.
#
#----------------------------------------------------------------------
@@ -172,8 +171,8 @@ proc ::tcl::clock::Initialize {} {
::msgcat::mcset fr GREGORIAN_CHANGE_DATE 2299227
- # For Belgium, we follow Southern Netherlands; Liege Diocese
- # changed several weeks later.
+ # For Belgium, we follow Southern Netherlands; Liege Diocese changed
+ # several weeks later.
::msgcat::mcset fr_BE GREGORIAN_CHANGE_DATE 2299238
::msgcat::mcset nl_BE GREGORIAN_CHANGE_DATE 2299238
@@ -189,13 +188,13 @@ proc ::tcl::clock::Initialize {} {
# Germany, Norway, Denmark (Catholic Germany changed earlier)
::msgcat::mcset de_DE GREGORIAN_CHANGE_DATE 2342032
- ::msgcat::mcset nb GREGORIAN_CHANGE_DATE 2342032
+ ::msgcat::mcset nb GREGORIAN_CHANGE_DATE 2342032
::msgcat::mcset nn GREGORIAN_CHANGE_DATE 2342032
::msgcat::mcset no GREGORIAN_CHANGE_DATE 2342032
::msgcat::mcset da GREGORIAN_CHANGE_DATE 2342032
- # Holland (Brabant, Gelderland, Flanders, Friesland, etc. changed
- # at various times)
+ # Holland (Brabant, Gelderland, Flanders, Friesland, etc. changed at
+ # various times)
::msgcat::mcset nl GREGORIAN_CHANGE_DATE 2342165
@@ -217,23 +216,23 @@ proc ::tcl::clock::Initialize {} {
::msgcat::mcset ru GREGORIAN_CHANGE_DATE 2421639
- # Romania (Transylvania changed earler - perhaps de_RO should show
- # the earlier date?)
+ # Romania (Transylvania changed earler - perhaps de_RO should show the
+ # earlier date?)
::msgcat::mcset ro GREGORIAN_CHANGE_DATE 2422063
# Greece
::msgcat::mcset el GREGORIAN_CHANGE_DATE 2423480
-
+
#------------------------------------------------------------------
#
# CONSTANTS
#
#------------------------------------------------------------------
- # Paths at which binary time zone data for the Olson libraries
- # are known to reside on various operating systems
+ # Paths at which binary time zone data for the Olson libraries are known
+ # to reside on various operating systems
variable ZoneinfoPaths {}
foreach path {
@@ -282,10 +281,10 @@ proc ::tcl::clock::Initialize {} {
variable FEB_28 58
- # Translation table to map Windows TZI onto cities, so that
- # the Olson rules can apply. In some cases the mapping is ambiguous,
- # so it's wise to specify $::env(TCL_TZ) rather than simply depending
- # on the system time zone.
+ # Translation table to map Windows TZI onto cities, so that the Olson
+ # rules can apply. In some cases the mapping is ambiguous, so it's wise
+ # to specify $::env(TCL_TZ) rather than simply depending on the system
+ # time zone.
# The keys are long lists of values obtained from the time zone
# information in the Registry. In order, the list elements are:
@@ -296,10 +295,10 @@ proc ::tcl::clock::Initialize {} {
# DaylightDate.wYear DaylightDate.wMonth DaylightDate.wDayOfWeek
# DaylightDate.wDay DaylightDate.wHour DaylightDate.wMinute
# DaylightDate.wSecond DaylightDate.wMilliseconds
- # The values are the names of time zones where those rules apply.
- # There is considerable ambiguity in certain zones; an attempt has
- # been made to make a reasonable guess, but this table needs to be
- # taken with a grain of salt.
+ # The values are the names of time zones where those rules apply. There
+ # is considerable ambiguity in certain zones; an attempt has been made to
+ # make a reasonable guess, but this table needs to be taken with a grain
+ # of salt.
variable WinZoneInfo [dict create {*}{
{-43200 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} :Pacific/Kwajalein
@@ -378,10 +377,10 @@ proc ::tcl::clock::Initialize {} {
{46800 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} :Pacific/Tongatapu
}]
- # Groups of fields that specify the date, priorities, and
- # code bursts that determine Julian Day Number given those groups.
- # The code in [clock scan] will choose the highest priority
- # (lowest numbered) set of fields that determines the date.
+ # Groups of fields that specify the date, priorities, and code bursts that
+ # determine Julian Day Number given those groups. The code in [clock
+ # scan] will choose the highest priority (lowest numbered) set of fields
+ # that determines the date.
variable DateParseActions {
@@ -485,8 +484,8 @@ proc ::tcl::clock::Initialize {} {
}
}
- # Groups of fields that specify time of day, priorities,
- # and code that processes them
+ # Groups of fields that specify time of day, priorities, and code that
+ # processes them
variable TimeParseActions {
@@ -652,16 +651,14 @@ proc ::tcl::clock::Initialize {} {
#
# clock format --
#
-# Formats a count of seconds since the Posix Epoch as a time
-# of day.
+# Formats a count of seconds since the Posix Epoch as a time of day.
#
-# The 'clock format' command formats times of day for output.
-# Refer to the user documentation to see what it does.
+# The 'clock format' command formats times of day for output. Refer to the
+# user documentation to see what it does.
#
#----------------------------------------------------------------------
proc ::tcl::clock::format { args } {
-
variable FormatProc
variable TZData
@@ -670,7 +667,7 @@ proc ::tcl::clock::format { args } {
set clockval [lindex $args 0]
# Get the data for time changes in the given zone
-
+
if {$timezone eq ""} {
set timezone [GetSystemTimeZone]
}
@@ -680,11 +677,11 @@ proc ::tcl::clock::format { args } {
return -options $opts $retval
}
}
-
- # Build a procedure to format the result. Cache the built procedure's
- # name in the 'FormatProc' array to avoid losing its internal
- # representation, which contains the name resolution.
-
+
+ # Build a procedure to format the result. Cache the built procedure's name
+ # in the 'FormatProc' array to avoid losing its internal representation,
+ # which contains the name resolution.
+
set procName formatproc'$format'$locale
set procName [namespace current]::[string map {: {\:} \\ {\\}} $procName]
if {[info exists FormatProc($procName)]} {
@@ -693,9 +690,8 @@ proc ::tcl::clock::format { args } {
set FormatProc($procName) \
[ParseClockFormatFormat $procName $format $locale]
}
-
- return [$procName $clockval $timezone]
+ return [$procName $clockval $timezone]
}
#----------------------------------------------------------------------
@@ -714,45 +710,31 @@ proc ::tcl::clock::format { args } {
#----------------------------------------------------------------------
proc ::tcl::clock::ParseClockFormatFormat {procName format locale} {
-
if {[namespace which $procName] ne {}} {
return $procName
}
# Map away the locale-dependent composite format groups
-
+
EnterLocale $locale oldLocale
# Change locale if a fresh locale has been given on the command line.
- set status [catch {
-
- ParseClockFormatFormat2 $format $locale $procName
-
- } result opts]
-
- # Restore the locale
-
- if { [info exists oldLocale] } {
- mclocale $oldLocale
- }
-
- # Return either the error or the proc name
+ try {
+ return [ParseClockFormatFormat2 $format $locale $procName]
+ } trap CLOCK {result opts} {
+ dict unset opts -errorinfo
+ return -options $opts $result
+ } finally {
+ # Restore the locale
- if { $status == 1 } {
- if { [lindex [dict get $opts -errorcode] 0] eq {clock} } {
- return -code error $result
- } else {
- return -options $opts $result
+ if { [info exists oldLocale] } {
+ mclocale $oldLocale
}
- } else {
- return $result
}
-
}
proc ::tcl::clock::ParseClockFormatFormat2 {format locale procName} {
-
set didLocaleEra 0
set didLocaleNumerals 0
set preFormatCode \
@@ -767,7 +749,7 @@ proc ::tcl::clock::ParseClockFormatFormat2 {format locale procName} {
set formatString {}
set substituents {}
set state {}
-
+
set format [LocalizeFormat $locale $format]
foreach char [split $format {}] {
@@ -794,7 +776,7 @@ proc ::tcl::clock::ParseClockFormatFormat2 {format locale procName} {
{ [lindex @DAYS_OF_WEEK_ABBREV@ \
[expr {[dict get $date dayOfWeek] \
% 7}]]}]
- }
+ }
A { # Day of week, spelt out.
append formatString %s
append substituents \
@@ -895,7 +877,7 @@ proc ::tcl::clock::ParseClockFormatFormat2 {format locale procName} {
k { # Hour (0-23), no leading zero
append formatString %2d
append substituents \
- { [expr { [dict get $date localSeconds]
+ { [expr { [dict get $date localSeconds]
/ 3600
% 24 }]}
}
@@ -916,7 +898,7 @@ proc ::tcl::clock::ParseClockFormatFormat2 {format locale procName} {
M { # Minute of the hour, leading zero
append formatString %02d
append substituents \
- { [expr { [dict get $date localSeconds]
+ { [expr { [dict get $date localSeconds]
/ 60
% 60 }]}
}
@@ -957,7 +939,7 @@ proc ::tcl::clock::ParseClockFormatFormat2 {format locale procName} {
{ [expr {(([dict get $date localSeconds]
% 86400) < 43200) ?
$am : $pm}]}
-
+
}
Q { # Hi, Jeff!
append formatString %s
@@ -967,11 +949,11 @@ proc ::tcl::clock::ParseClockFormatFormat2 {format locale procName} {
append formatString %s
append substituents { [dict get $date seconds]}
}
- S { # Second of the minute, with
+ S { # Second of the minute, with
# leading zero
append formatString %02d
append substituents \
- { [expr { [dict get $date localSeconds]
+ { [expr { [dict get $date localSeconds]
% 60 }]}
}
t { # A literal tab character
@@ -992,7 +974,7 @@ proc ::tcl::clock::ParseClockFormatFormat2 {format locale procName} {
}
incr dow
set UweekNumber \
- [expr { ( [dict get $date dayOfYear]
+ [expr { ( [dict get $date dayOfYear]
- $dow + 7 )
/ 7 }]
}
@@ -1015,7 +997,7 @@ proc ::tcl::clock::ParseClockFormatFormat2 {format locale procName} {
set WweekNumber \
[expr { ( [dict get $date dayOfYear]
- [dict get $date dayOfWeek]
- + 7 )
+ + 7 )
/ 7 }]
}
append formatString %02d
@@ -1084,7 +1066,7 @@ proc ::tcl::clock::ParseClockFormatFormat2 {format locale procName} {
percentO { # Character following %O
set state {}
switch -exact -- $char {
- d - e { # Day of the month in alternative
+ d - e { # Day of the month in alternative
# numerals
append formatString %s
append substituents \
@@ -1096,7 +1078,7 @@ proc ::tcl::clock::ParseClockFormatFormat2 {format locale procName} {
append formatString %s
append substituents \
{ [lindex $localeNumerals \
- [expr { [dict get $date localSeconds]
+ [expr { [dict get $date localSeconds]
/ 3600
% 24 }]]}
}
@@ -1122,7 +1104,7 @@ proc ::tcl::clock::ParseClockFormatFormat2 {format locale procName} {
append formatString %s
append substituents \
{ [lindex $localeNumerals \
- [expr { [dict get $date localSeconds]
+ [expr { [dict get $date localSeconds]
/ 60
% 60 }]]}
}
@@ -1131,7 +1113,7 @@ proc ::tcl::clock::ParseClockFormatFormat2 {format locale procName} {
append formatString %s
append substituents \
{ [lindex $localeNumerals \
- [expr { [dict get $date localSeconds]
+ [expr { [dict get $date localSeconds]
% 60 }]]}
}
u { # Day of the week (Monday=1,Sunday=7)
@@ -1162,9 +1144,9 @@ proc ::tcl::clock::ParseClockFormatFormat2 {format locale procName} {
}
}
}
-
+
# Clean up any improperly terminated groups
-
+
switch -exact -- $state {
percent {
append formatString %%
@@ -1191,16 +1173,14 @@ proc ::tcl::clock::ParseClockFormatFormat2 {format locale procName} {
#
# clock scan --
#
-# Inputs a count of seconds since the Posix Epoch as a time
-# of day.
+# Inputs a count of seconds since the Posix Epoch as a time of day.
#
-# The 'clock format' command scans times of day on input.
-# Refer to the user documentation to see what it does.
+# The 'clock format' command scans times of day on input. Refer to the user
+# documentation to see what it does.
#
#----------------------------------------------------------------------
proc ::tcl::clock::scan { args } {
-
set format {}
# Check the count of args
@@ -1262,21 +1242,17 @@ proc ::tcl::clock::scan { args } {
"cannot use -gmt and -timezone in same call"
}
if { [catch { expr { wide($base) } } result] } {
- return -code error \
- "expected integer but got \"$base\""
+ return -code error "expected integer but got \"$base\""
}
- if { ![string is boolean $gmt] } {
- return -code error \
- "expected boolean value but got \"$gmt\""
- } else {
- if { $gmt } {
- set timezone :GMT
- }
+ if { ![string is boolean -strict $gmt] } {
+ return -code error "expected boolean value but got \"$gmt\""
+ } elseif { $gmt } {
+ set timezone :GMT
}
if { ![info exists saw(-format)] } {
- # Perhaps someday we'll localize the legacy code. Right now,
- # it's not localized.
+ # Perhaps someday we'll localize the legacy code. Right now, it's not
+ # localized.
if { [info exists saw(-locale)] } {
return -code error \
-errorcode [list CLOCK flagWithLegacyFormat] \
@@ -1290,31 +1266,23 @@ proc ::tcl::clock::scan { args } {
EnterLocale $locale oldLocale
- set status [catch {
-
+ try {
# Map away the locale-dependent composite format groups
set scanner [ParseClockScanFormat $format $locale]
- $scanner $string $base $timezone
-
- } result opts]
-
- # Restore the locale
+ return [$scanner $string $base $timezone]
+ } trap CLOCK {result opts} {
+ # Conceal location of generation of expected errors
- if { [info exists oldLocale] } {
- mclocale $oldLocale
- }
+ dict unset opts -errorinfo
+ return -options $opts $result
+ } finally {
+ # Restore the locale
- if { $status == 1 } {
- if { [lindex [dict get $opts -errorcode] 0] eq {clock} } {
- return -code error $result
- } else {
- return -options $opts $result
+ if { [info exists oldLocale] } {
+ mclocale $oldLocale
}
- } else {
- return $result
}
-
}
#----------------------------------------------------------------------
@@ -1330,52 +1298,50 @@ proc ::tcl::clock::scan { args } {
# locale - (Unused) Name of the locale where the time will be scanned.
#
# Results:
-# Returns the date and time extracted from the string in seconds
-# from the epoch
+# Returns the date and time extracted from the string in seconds from
+# the epoch
#
#----------------------------------------------------------------------
proc ::tcl::clock::FreeScan { string base timezone locale } {
-
variable TZData
# Get the data for time changes in the given zone
-
- if {[catch {SetupTimeZone $timezone} retval opts]} {
+
+ try {
+ SetupTimeZone $timezone
+ } on error {retval opts} {
dict unset opts -errorinfo
return -options $opts $retval
}
- # Extract year, month and day from the base time for the
- # parser to use as defaults
-
- set date [GetDateFields \
- $base \
- $TZData($timezone) \
- 2361222]
- dict set date secondOfDay [expr { [dict get $date localSeconds]
- % 86400 }]
+ # Extract year, month and day from the base time for the parser to use as
+ # defaults
- # Parse the date. The parser will return a list comprising
- # date, time, time zone, relative month/day/seconds, relative
- # weekday, ordinal month.
+ set date [GetDateFields $base $TZData($timezone) 2361222]
+ dict set date secondOfDay [expr {
+ [dict get $date localSeconds] % 86400
+ }]
- set status [catch {
- Oldscan $string \
- [dict get $date year] \
- [dict get $date month] \
- [dict get $date dayOfMonth]
- } result]
- if { $status != 0 } {
- return -code error "unable to convert date-time string \"$string\": $result"
+ # Parse the date. The parser will return a list comprising date, time,
+ # time zone, relative month/day/seconds, relative weekday, ordinal month.
+
+ try {
+ set scanned [Oldscan $string \
+ [dict get $date year] \
+ [dict get $date month] \
+ [dict get $date dayOfMonth]]
+ lassign $scanned \
+ parseDate parseTime parseZone parseRel \
+ parseWeekday parseOrdinalMonth
+ } on error message {
+ return -code error \
+ "unable to convert date-time string \"$string\": $message"
}
- lassign $result parseDate parseTime parseZone parseRel \
- parseWeekday parseOrdinalMonth
-
- # If the caller supplied a date in the string, update the 'date' dict
- # with the value. If the caller didn't specify a time with the date,
- # default to midnight.
+ # If the caller supplied a date in the string, update the 'date' dict with
+ # the value. If the caller didn't specify a time with the date, default to
+ # midnight.
if { [llength $parseDate] > 0 } {
lassign $parseDate y m d
@@ -1395,12 +1361,12 @@ proc ::tcl::clock::FreeScan { string base timezone locale } {
}
}
- # If the caller supplied a time zone in the string, it comes back
- # as a two-element list; the first element is the number of minutes
- # east of Greenwich, and the second is a Daylight Saving Time
- # indicator ( 1 == yes, 0 == no, -1 == unknown ). We make it into
- # a time zone indicator of +-hhmm.
-
+ # If the caller supplied a time zone in the string, it comes back as a
+ # two-element list; the first element is the number of minutes east of
+ # Greenwich, and the second is a Daylight Saving Time indicator (1 == yes,
+ # 0 == no, -1 == unknown). We make it into a time zone indicator of
+ # +-hhmm.
+
if { [llength $parseZone] > 0 } {
lassign $parseZone minEast dstFlag
set timezone [FormatNumericTimeZone \
@@ -1414,18 +1380,19 @@ proc ::tcl::clock::FreeScan { string base timezone locale } {
set date [GetJulianDayFromEraYearMonthDay $date[set date {}] 2361222]
if { $parseTime ne {} } {
dict set date secondOfDay $parseTime
- } elseif { [llength $parseWeekday] != 0
- || [llength $parseOrdinalMonth] != 0
- || ( [llength $parseRel] != 0
+ } elseif { [llength $parseWeekday] != 0
+ || [llength $parseOrdinalMonth] != 0
+ || ( [llength $parseRel] != 0
&& ( [lindex $parseRel 0] != 0
|| [lindex $parseRel 1] != 0 ) ) } {
dict set date secondOfDay 0
}
- dict set date localSeconds \
- [expr { -210866803200
- + ( 86400 * wide([dict get $date julianDay]) )
- + [dict get $date secondOfDay] }]
+ dict set date localSeconds [expr {
+ -210866803200
+ + ( 86400 * wide([dict get $date julianDay]) )
+ + [dict get $date secondOfDay]
+ }]
dict set date tzName $timezone
set date [ConvertLocalToUTC $date[set date {}] $TZData($timezone) 2361222]
set seconds [dict get $date seconds]
@@ -1437,18 +1404,17 @@ proc ::tcl::clock::FreeScan { string base timezone locale } {
set seconds [add $seconds \
$relMonth months $relDay days $relSecond seconds \
-timezone $timezone -locale $locale]
- }
+ }
# Do relative weekday
-
- if { [llength $parseWeekday] > 0 } {
+ if { [llength $parseWeekday] > 0 } {
lassign $parseWeekday dayOrdinal dayOfWeek
set date2 [GetDateFields $seconds $TZData($timezone) 2361222]
dict set date2 era CE
- set jdwkday [WeekdayOnOrBefore $dayOfWeek \
- [expr { [dict get $date2 julianDay]
- + 6 }]]
+ set jdwkday [WeekdayOnOrBefore $dayOfWeek [expr {
+ [dict get $date2 julianDay] + 6
+ }]]
incr jdwkday [expr { 7 * $dayOrdinal }]
if { $dayOrdinal > 0 } {
incr jdwkday -7
@@ -1456,21 +1422,20 @@ proc ::tcl::clock::FreeScan { string base timezone locale } {
dict set date2 secondOfDay \
[expr { [dict get $date2 localSeconds] % 86400 }]
dict set date2 julianDay $jdwkday
- dict set date2 localSeconds \
- [expr { -210866803200
- + ( 86400 * wide([dict get $date2 julianDay]) )
- + [dict get $date secondOfDay] }]
+ dict set date2 localSeconds [expr {
+ -210866803200
+ + ( 86400 * wide([dict get $date2 julianDay]) )
+ + [dict get $date secondOfDay]
+ }]
dict set date2 tzName $timezone
set date2 [ConvertLocalToUTC $date2[set date2 {}] $TZData($timezone) \
2361222]
set seconds [dict get $date2 seconds]
-
}
# Do relative month
if { [llength $parseOrdinalMonth] > 0 } {
-
lassign $parseOrdinalMonth monthOrdinal monthNumber
if { $monthOrdinal > 0 } {
set monthDiff [expr { $monthNumber - [dict get $date month] }]
@@ -1487,7 +1452,6 @@ proc ::tcl::clock::FreeScan { string base timezone locale } {
}
set seconds [add $seconds $monthOrdinal years $monthDiff months \
-timezone $timezone -locale $locale]
-
}
return $seconds
@@ -1505,30 +1469,27 @@ proc ::tcl::clock::FreeScan { string base timezone locale } {
# locale - The current locale
#
# Results:
-# Constructs and returns a procedure that accepts the
-# string being scanned, the base time, and the time zone.
-# The procedure will either return the scanned time or
-# else throw an error that should be rethrown to the caller
-# of [clock scan]
+# Constructs and returns a procedure that accepts the string being
+# scanned, the base time, and the time zone. The procedure will either
+# return the scanned time or else throw an error that should be rethrown
+# to the caller of [clock scan]
#
# Side effects:
-# The given procedure is defined in the ::tcl::clock
-# namespace. Scan procedures are not deleted once installed.
-#
-# Why do we parse dates by defining a procedure to parse them?
-# The reason is that by doing so, we have one convenient place to
-# cache all the information: the regular expressions that match the
-# patterns (which will be compiled), the code that assembles the
-# date information, everything lands in one place. In this way,
-# when a given format is reused at run time, all the information
+# The given procedure is defined in the ::tcl::clock namespace. Scan
+# procedures are not deleted once installed.
+#
+# Why do we parse dates by defining a procedure to parse them? The reason is
+# that by doing so, we have one convenient place to cache all the information:
+# the regular expressions that match the patterns (which will be compiled),
+# the code that assembles the date information, everything lands in one place.
+# In this way, when a given format is reused at run time, all the information
# of how to apply it is available in a single place.
#
#----------------------------------------------------------------------
proc ::tcl::clock::ParseClockScanFormat {formatString locale} {
-
- # Check whether the format has been parsed previously, and return
- # the existing recognizer if it has.
+ # Check whether the format has been parsed previously, and return the
+ # existing recognizer if it has.
set procName scanproc'$formatString'$locale
set procName [namespace current]::[string map {: {\:} \\ {\\}} $procName]
@@ -1572,8 +1533,8 @@ proc ::tcl::clock::ParseClockScanFormat {formatString locale} {
append re {[[:space:]]+}
} else {
if { ! [string is alnum $c] } {
- append re \\
- }
+ append re "\\"
+ }
append re $c
}
}
@@ -1690,7 +1651,7 @@ proc ::tcl::clock::ParseClockScanFormat {formatString locale} {
"::scan \$field" [incr captureCount] " %ld" \
"\]\n"
}
- m - N { # Month number
+ m - N { # Month number
append re \\s*(\\d\\d?)
dict set fieldSet month [incr fieldCount]
append postcode "dict set date month \[" \
@@ -1733,10 +1694,9 @@ proc ::tcl::clock::ParseClockScanFormat {formatString locale} {
\] \n
}
s { # Seconds from Posix Epoch
- # This next case is insanely difficult,
- # because it's problematic to determine
- # whether the field is actually within
- # the range of a wide integer.
+ # This next case is insanely difficult, because it's
+ # problematic to determine whether the field is
+ # actually within the range of a wide integer.
append re {\s*([-+]?\d+)}
dict set fieldSet seconds [incr fieldCount]
append postcode {dict set date seconds } \[ \
@@ -1769,14 +1729,13 @@ proc ::tcl::clock::ParseClockScanFormat {formatString locale} {
dict set date dayOfWeek $dow
}
}
- U { # Week of year. The
- # first Sunday of the year is the
- # first day of week 01. No scan rule
- # uses this group.
+ U { # Week of year. The first Sunday of
+ # the year is the first day of week
+ # 01. No scan rule uses this group.
append re \\s*\\d\\d?
}
V { # Week of ISO8601 year
-
+
append re \\s*(\\d\\d?)
dict set fieldSet iso8601Week [incr fieldCount]
append postcode "dict set date iso8601Week \[" \
@@ -1948,7 +1907,7 @@ proc ::tcl::clock::ParseClockScanFormat {formatString locale} {
"day of week is greater than 7"
}
dict set date dayOfWeek $dow
- }
+ }
}
y {
lassign [LocaleNumeralMatcher $locale] regex lookup
@@ -1994,10 +1953,11 @@ proc ::tcl::clock::ParseClockScanFormat {formatString locale} {
append procBody $postcode
append procBody [list set changeover [mc GREGORIAN_CHANGE_DATE]] \n
- # Get time zone if needed
+ # Set up the time zone before doing anything with a default base date
+ # that might need a timezone to interpret it.
- if { ![dict exists $fieldSet seconds]
- && ![dict exists $fieldSet starDate] } {
+ if { ![dict exists $fieldSet seconds]
+ && ![dict exists $fieldSet starDate] } {
if { [dict exists $fieldSet tzName] } {
append procBody {
set timeZone [dict get $date tzName]
@@ -2016,24 +1976,29 @@ proc ::tcl::clock::ParseClockScanFormat {formatString locale} {
append procBody [MakeParseCodeFromFields $fieldSet $TimeParseActions]
- # Assemble seconds, and convert local nominal time to UTC.
+ # Assemble seconds from the Julian day and second of the day.
+ # Convert to local time unless epoch seconds or stardate are
+ # being processed - they're always absolute
- if { ![dict exists $fieldSet seconds]
+ if { ![dict exists $fieldSet seconds]
&& ![dict exists $fieldSet starDate] } {
append procBody {
if { [dict get $date julianDay] > 5373484 } {
return -code error -errorcode [list CLOCK dateTooLarge] \
"requested date too large to represent"
}
- dict set date localSeconds \
- [expr { -210866803200
- + ( 86400 * wide([dict get $date julianDay]) )
- + [dict get $date secondOfDay] }]
+ dict set date localSeconds [expr {
+ -210866803200
+ + ( 86400 * wide([dict get $date julianDay]) )
+ + [dict get $date secondOfDay]
+ }]
}
+
+ # Finally, convert the date to local time
+
append procBody {
set date [::tcl::clock::ConvertLocalToUTC $date[set date {}] \
- $TZData($timeZone) \
- $changeover]
+ $TZData($timeZone) $changeover]
}
}
@@ -2047,20 +2012,19 @@ proc ::tcl::clock::ParseClockScanFormat {formatString locale} {
return $procName
}
-
+
#----------------------------------------------------------------------
#
# LocaleNumeralMatcher --
#
-# Composes a regexp that captures the numerals in the given
-# locale, and a dictionary to map them to conventional numerals.
+# Composes a regexp that captures the numerals in the given locale, and
+# a dictionary to map them to conventional numerals.
#
# Parameters:
# locale - Name of the current locale
#
# Results:
-# Returns a two-element list comprising the regexp and the
-# dictionary.
+# Returns a two-element list comprising the regexp and the dictionary.
#
# Side effects:
# Caches the result.
@@ -2068,7 +2032,6 @@ proc ::tcl::clock::ParseClockScanFormat {formatString locale} {
#----------------------------------------------------------------------
proc ::tcl::clock::LocaleNumeralMatcher {l} {
-
variable LocaleNumeralCache
if { ![dict exists $LocaleNumeralCache $l] } {
@@ -2087,16 +2050,16 @@ proc ::tcl::clock::LocaleNumeralMatcher {l} {
}
return [dict get $LocaleNumeralCache $l]
}
-
+
#----------------------------------------------------------------------
#
# UniquePrefixRegexp --
#
-# Composes a regexp that performs unique-prefix matching. The
-# RE matches one of a supplied set of strings, or any unique
-# prefix thereof.
+# Composes a regexp that performs unique-prefix matching. The RE
+# matches one of a supplied set of strings, or any unique prefix
+# thereof.
#
# Parameters:
# data - List of alternating match-strings and values.
@@ -2104,10 +2067,10 @@ proc ::tcl::clock::LocaleNumeralMatcher {l} {
# distinct.
#
# Results:
-# Returns a two-element list. The first is a regexp that
-# matches any unique prefix of any of the strings. The second
-# is a dictionary whose keys are match values from the regexp
-# and whose values are the corresponding values from 'data'.
+# Returns a two-element list. The first is a regexp that matches any
+# unique prefix of any of the strings. The second is a dictionary whose
+# keys are match values from the regexp and whose values are the
+# corresponding values from 'data'.
#
# Side effects:
# None.
@@ -2115,11 +2078,10 @@ proc ::tcl::clock::LocaleNumeralMatcher {l} {
#----------------------------------------------------------------------
proc ::tcl::clock::UniquePrefixRegexp { data } {
-
- # The 'successors' dictionary will contain, for each string that
- # is a prefix of any key, all characters that may follow that
- # prefix. The 'prefixMapping' dictionary will have keys that
- # are prefixes of keys and values that correspond to the keys.
+ # The 'successors' dictionary will contain, for each string that is a
+ # prefix of any key, all characters that may follow that prefix. The
+ # 'prefixMapping' dictionary will have keys that are prefixes of keys and
+ # values that correspond to the keys.
set prefixMapping [dict create]
set successors [dict create {} {}]
@@ -2127,8 +2089,7 @@ proc ::tcl::clock::UniquePrefixRegexp { data } {
# Walk the key-value pairs
foreach { key value } $data {
-
- # Construct all prefixes of the key;
+ # Construct all prefixes of the key;
set prefix {}
foreach char [split $key {}] {
@@ -2146,8 +2107,8 @@ proc ::tcl::clock::UniquePrefixRegexp { data } {
}
}
- # Identify those prefixes that designate unique values, and
- # those that are the full keys
+ # Identify those prefixes that designate unique values, and those that are
+ # the full keys
set uniquePrefixMapping {}
dict for { key valueList } $prefixMapping {
@@ -2170,8 +2131,8 @@ proc ::tcl::clock::UniquePrefixRegexp { data } {
#
# MakeUniquePrefixRegexp --
#
-# Service procedure for 'UniquePrefixRegexp' that constructs
-# a regular expresison that matches the unique prefixes.
+# Service procedure for 'UniquePrefixRegexp' that constructs a regular
+# expresison that matches the unique prefixes.
#
# Parameters:
# successors - Dictionary whose keys are all prefixes
@@ -2183,18 +2144,17 @@ proc ::tcl::clock::UniquePrefixRegexp { data } {
# prefixString - Current prefix being processed.
#
# Results:
-# Returns a constructed regular expression that matches the set
-# of unique prefixes beginning with the 'prefixString'.
+# Returns a constructed regular expression that matches the set of
+# unique prefixes beginning with the 'prefixString'.
#
# Side effects:
# None.
#
#----------------------------------------------------------------------
-proc ::tcl::clock::MakeUniquePrefixRegexp { successors
+proc ::tcl::clock::MakeUniquePrefixRegexp { successors
uniquePrefixMapping
prefixString } {
-
# Get the characters that may follow the current prefix string
set schars [lsort -ascii [dict keys [dict get $successors $prefixString]]]
@@ -2202,13 +2162,15 @@ proc ::tcl::clock::MakeUniquePrefixRegexp { successors
return {}
}
- # If there is more than one successor character, or if the current
- # prefix is a unique prefix, surround the generated re with non-capturing
+ # If there is more than one successor character, or if the current prefix
+ # is a unique prefix, surround the generated re with non-capturing
# parentheses.
set re {}
- if { [dict exists $uniquePrefixMapping $prefixString]
- || [llength $schars] > 1 } {
+ if {
+ [dict exists $uniquePrefixMapping $prefixString]
+ || [llength $schars] > 1
+ } then {
append re "(?:"
}
@@ -2230,7 +2192,7 @@ proc ::tcl::clock::MakeUniquePrefixRegexp { successors
if { [dict exists $uniquePrefixMapping $prefixString] } {
append re ")?"
- } elseif { [llength $schars] > 1 } {
+ } elseif { [llength $schars] > 1 } {
append re ")"
}
@@ -2241,8 +2203,8 @@ proc ::tcl::clock::MakeUniquePrefixRegexp { successors
#
# MakeParseCodeFromFields --
#
-# Composes Tcl code to extract the Julian Day Number from a
-# dictionary containing date fields.
+# Composes Tcl code to extract the Julian Day Number from a dictionary
+# containing date fields.
#
# Parameters:
# dateFields -- Dictionary whose keys are fields of the date,
@@ -2253,8 +2215,8 @@ proc ::tcl::clock::MakeUniquePrefixRegexp { successors
# the list must be in ascending order by priority
#
# Results:
-# Returns a burst of code that extracts the day number from the
-# given date.
+# Returns a burst of code that extracts the day number from the given
+# date.
#
# Side effects:
# None.
@@ -2262,7 +2224,6 @@ proc ::tcl::clock::MakeUniquePrefixRegexp { successors
#----------------------------------------------------------------------
proc ::tcl::clock::MakeParseCodeFromFields { dateFields parseActions } {
-
set currPrio 999
set currFieldPos [list]
set currCodeBurst {
@@ -2270,16 +2231,15 @@ proc ::tcl::clock::MakeParseCodeFromFields { dateFields parseActions } {
}
foreach { fieldSet prio parseAction } $parseActions {
-
- # If we've found an answer that's better than any that follow,
- # quit now.
+ # If we've found an answer that's better than any that follow, quit
+ # now.
if { $prio > $currPrio } {
break
}
- # Accumulate the field positions that are used in the current
- # field grouping.
+ # Accumulate the field positions that are used in the current field
+ # grouping.
set fieldPos [list]
set ok true
@@ -2302,9 +2262,11 @@ proc ::tcl::clock::MakeParseCodeFromFields { dateFields parseActions } {
if { $prio == $currPrio } {
foreach currPos $currFieldPos newPos $fPos {
- if { ![string is integer $newPos]
- || ![string is integer $currPos]
- || $newPos > $currPos } {
+ if {
+ ![string is integer $newPos]
+ || ![string is integer $currPos]
+ || $newPos > $currPos
+ } then {
break
}
if { $newPos < $currPos } {
@@ -2322,11 +2284,9 @@ proc ::tcl::clock::MakeParseCodeFromFields { dateFields parseActions } {
set currPrio $prio
set currFieldPos $fPos
set currCodeBurst $parseAction
-
}
return $currCodeBurst
-
}
#----------------------------------------------------------------------
@@ -2344,14 +2304,13 @@ proc ::tcl::clock::MakeParseCodeFromFields { dateFields parseActions } {
# Returns the locale that was previously current.
#
# Side effects:
-# Does [mclocale]. If necessary, uses [mcload] to load the
-# designated locale's files, and tracks that it has done so
-# in the 'McLoaded' variable.
+# Does [mclocale]. If necessary, uses [mcload] to load the designated
+# locale's files, and tracks that it has done so in the 'McLoaded'
+# variable.
#
#----------------------------------------------------------------------
proc ::tcl::clock::EnterLocale { locale oldLocaleVar } {
-
upvar 1 $oldLocaleVar oldLocale
variable MsgDir
@@ -2359,27 +2318,24 @@ proc ::tcl::clock::EnterLocale { locale oldLocaleVar } {
set oldLocale [mclocale]
if { $locale eq {system} } {
-
if { $::tcl_platform(platform) ne {windows} } {
-
- # On a non-windows platform, the 'system' locale is
- # the same as the 'current' locale
+ # On a non-windows platform, the 'system' locale is the same as
+ # the 'current' locale
set locale current
} else {
-
- # On a windows platform, the 'system' locale is
- # adapted from the 'current' locale by applying the
- # date and time formats from the Control Panel.
- # First, load the 'current' locale if it's not yet loaded
+ # On a windows platform, the 'system' locale is adapted from the
+ # 'current' locale by applying the date and time formats from the
+ # Control Panel. First, load the 'current' locale if it's not yet
+ # loaded
if {![dict exists $McLoaded $oldLocale] } {
mcload $MsgDir
dict set McLoaded $oldLocale {}
}
- # Make a new locale string for the system locale, and
- # get the Control Panel information
+ # Make a new locale string for the system locale, and get the
+ # Control Panel information
set locale ${oldLocale}_windows
if { ![dict exists $McLoaded $locale] } {
@@ -2400,15 +2356,14 @@ proc ::tcl::clock::EnterLocale { locale oldLocaleVar } {
mcload $MsgDir
dict set McLoaded $locale {}
}
-
-}
+}
#----------------------------------------------------------------------
#
# LoadWindowsDateTimeFormats --
#
-# Load the date/time formats from the Control Panel in Windows
-# and convert them so that they're usable by Tcl.
+# Load the date/time formats from the Control Panel in Windows and
+# convert them so that they're usable by Tcl.
#
# Parameters:
# locale - Name of the locale in whose message catalog
@@ -2420,14 +2375,12 @@ proc ::tcl::clock::EnterLocale { locale oldLocaleVar } {
# Side effects:
# Updates the given message catalog with the locale strings.
#
-# Presumes that on entry, [mclocale] is set to the current locale,
-# so that default strings can be obtained if the Registry query
-# fails.
+# Presumes that on entry, [mclocale] is set to the current locale, so that
+# default strings can be obtained if the Registry query fails.
#
#----------------------------------------------------------------------
proc ::tcl::clock::LoadWindowsDateTimeFormats { locale } {
-
# Bail out if we can't find the Registry
variable NoRegistry
@@ -2529,7 +2482,6 @@ proc ::tcl::clock::LoadWindowsDateTimeFormats { locale } {
}
return
-
}
#----------------------------------------------------------------------
@@ -2544,8 +2496,8 @@ proc ::tcl::clock::LoadWindowsDateTimeFormats { locale } {
# format -- Format supplied to [clock scan] or [clock format]
#
# Results:
-# Returns the string with locale-dependent composite format
-# groups substituted out.
+# Returns the string with locale-dependent composite format groups
+# substituted out.
#
# Side effects:
# None.
@@ -2553,7 +2505,6 @@ proc ::tcl::clock::LoadWindowsDateTimeFormats { locale } {
#----------------------------------------------------------------------
proc ::tcl::clock::LocalizeFormat { locale format } {
-
variable McLoaded
if { [dict exists $McLoaded $locale FORMAT $format] } {
@@ -2565,7 +2516,7 @@ proc ::tcl::clock::LocalizeFormat { locale format } {
# string. Note that the order of the [string map] operations is
# significant because later formats can refer to later ones; for example
# %c can refer to %X, which in turn can refer to %T.
-
+
set list {
%% %%
%D %m/%d/%Y
@@ -2582,7 +2533,7 @@ proc ::tcl::clock::LocalizeFormat { locale format } {
lappend list %c [string map $list [mc DATE_TIME_FORMAT]]
lappend list %Ec [string map $list [mc LOCALE_DATE_TIME_FORMAT]]
set format [string map $list $format]
-
+
dict set McLoaded $locale FORMAT $inFormat $format
return $format
}
@@ -2605,7 +2556,6 @@ proc ::tcl::clock::LocalizeFormat { locale format } {
#----------------------------------------------------------------------
proc ::tcl::clock::FormatNumericTimeZone { z } {
-
if { $z < 0 } {
set z [expr { - $z }]
set retval -
@@ -2620,7 +2570,6 @@ proc ::tcl::clock::FormatNumericTimeZone { z } {
append retval [::format %02d $z]
}
return $retval
-
}
#----------------------------------------------------------------------
@@ -2645,7 +2594,6 @@ proc ::tcl::clock::FormatNumericTimeZone { z } {
#----------------------------------------------------------------------
proc ::tcl::clock::FormatStarDate { date } {
-
variable Roddenberry
# Get day of year, zero based
@@ -2696,7 +2644,6 @@ proc ::tcl::clock::FormatStarDate { date } {
#----------------------------------------------------------------------
proc ::tcl::clock::ParseStarDate { year fractYear fractDay } {
-
variable Roddenberry
# Build a tentative date from year and fraction.
@@ -2712,8 +2659,8 @@ proc ::tcl::clock::ParseStarDate { year fractYear fractDay } {
set lp [IsGregorianLeapYear $date]
- # Reconvert the fractional year according to whether the given
- # year is a leap year
+ # Reconvert the fractional year according to whether the given year is a
+ # leap year
if { $lp } {
dict set date dayOfYear \
@@ -2726,10 +2673,11 @@ proc ::tcl::clock::ParseStarDate { year fractYear fractDay } {
dict unset date gregorian
set date [GetJulianDayFromGregorianEraYearDay $date[set date {}]]
- return [expr { 86400 * [dict get $date julianDay]
- - 210866803200
- + ( 86400 / 10 ) * $fractDay }]
-
+ return [expr {
+ 86400 * [dict get $date julianDay]
+ - 210866803200
+ + ( 86400 / 10 ) * $fractDay
+ }]
}
#----------------------------------------------------------------------
@@ -2742,8 +2690,8 @@ proc ::tcl::clock::ParseStarDate { year fractYear fractDay } {
# str - String containing a decimal wide integer
#
# Results:
-# Returns the string as a pure wide integer. Throws an error if
-# the string is misformatted or out of range.
+# Returns the string as a pure wide integer. Throws an error if the
+# string is misformatted or out of range.
#
#----------------------------------------------------------------------
@@ -2764,8 +2712,8 @@ proc ::tcl::clock::ScanWide { str } {
#
# InterpretTwoDigitYear --
#
-# Given a date that contains only the year of the century,
-# determines the target value of a two-digit year.
+# Given a date that contains only the year of the century, determines
+# the target value of a two-digit year.
#
# Parameters:
# date - Dictionary containing fields of the date.
@@ -2782,18 +2730,17 @@ proc ::tcl::clock::ScanWide { str } {
# Side effects:
# None.
#
-# The current rule for interpreting a two-digit year is that the year
-# shall be between 1937 and 2037, thus staying within the range of a
-# 32-bit signed value for time. This rule may change to a sliding
-# window in future versions, so the 'baseTime' parameter (which is
-# currently ignored) is provided in the procedure signature.
+# The current rule for interpreting a two-digit year is that the year shall be
+# between 1937 and 2037, thus staying within the range of a 32-bit signed
+# value for time. This rule may change to a sliding window in future
+# versions, so the 'baseTime' parameter (which is currently ignored) is
+# provided in the procedure signature.
#
#----------------------------------------------------------------------
-proc ::tcl::clock::InterpretTwoDigitYear { date baseTime
+proc ::tcl::clock::InterpretTwoDigitYear { date baseTime
{ twoDigitField yearOfCentury }
{ fourDigitField year } } {
-
set yr [dict get $date $twoDigitField]
if { $yr <= 37 } {
dict set date $fourDigitField [expr { $yr + 2000 }]
@@ -2801,7 +2748,6 @@ proc ::tcl::clock::InterpretTwoDigitYear { date baseTime
dict set date $fourDigitField [expr { $yr + 1900 }]
}
return $date
-
}
#----------------------------------------------------------------------
@@ -2827,7 +2773,6 @@ proc ::tcl::clock::InterpretTwoDigitYear { date baseTime
#----------------------------------------------------------------------
proc ::tcl::clock::AssignBaseYear { date baseTime timezone changeover } {
-
variable TZData
# Find the Julian Day Number corresponding to the base time, and
@@ -2841,7 +2786,6 @@ proc ::tcl::clock::AssignBaseYear { date baseTime timezone changeover } {
dict set date year [dict get $date2 year]
return $date
-
}
#----------------------------------------------------------------------
@@ -2868,7 +2812,6 @@ proc ::tcl::clock::AssignBaseYear { date baseTime timezone changeover } {
#----------------------------------------------------------------------
proc ::tcl::clock::AssignBaseIso8601Year {date baseTime timeZone changeover} {
-
variable TZData
# Find the Julian Day Number corresponding to the base time
@@ -2886,7 +2829,7 @@ proc ::tcl::clock::AssignBaseIso8601Year {date baseTime timeZone changeover} {
#
# AssignBaseMonth --
#
-# Places the number of the current year and month into a
+# Places the number of the current year and month into a
# dictionary.
#
# Parameters:
@@ -2905,7 +2848,6 @@ proc ::tcl::clock::AssignBaseIso8601Year {date baseTime timeZone changeover} {
#----------------------------------------------------------------------
proc ::tcl::clock::AssignBaseMonth {date baseTime timezone changeover} {
-
variable TZData
# Find the year and month corresponding to the base time
@@ -2915,7 +2857,6 @@ proc ::tcl::clock::AssignBaseMonth {date baseTime timezone changeover} {
dict set date year [dict get $date2 year]
dict set date month [dict get $date2 month]
return $date
-
}
#----------------------------------------------------------------------
@@ -2941,7 +2882,6 @@ proc ::tcl::clock::AssignBaseMonth {date baseTime timezone changeover} {
#----------------------------------------------------------------------
proc ::tcl::clock::AssignBaseWeek {date baseTime timeZone changeover} {
-
variable TZData
# Find the Julian Day Number corresponding to the base time
@@ -2978,7 +2918,6 @@ proc ::tcl::clock::AssignBaseWeek {date baseTime timeZone changeover} {
#----------------------------------------------------------------------
proc ::tcl::clock::AssignBaseJulianDay { date baseTime timeZone changeover } {
-
variable TZData
# Find the Julian Day Number corresponding to the base time
@@ -3008,7 +2947,6 @@ proc ::tcl::clock::AssignBaseJulianDay { date baseTime timeZone changeover } {
#----------------------------------------------------------------------
proc ::tcl::clock::InterpretHMSP { date } {
-
set hr [dict get $date hourAMPM]
if { $hr == 12 } {
set hr 0
@@ -3018,7 +2956,6 @@ proc ::tcl::clock::InterpretHMSP { date } {
}
dict set date hour $hr
return [InterpretHMS $date[set date {}]]
-
}
#----------------------------------------------------------------------
@@ -3041,11 +2978,11 @@ proc ::tcl::clock::InterpretHMSP { date } {
#----------------------------------------------------------------------
proc ::tcl::clock::InterpretHMS { date } {
-
- return [expr { ( [dict get $date hour] * 60
- + [dict get $date minute] ) * 60
- + [dict get $date second] }]
-
+ return [expr {
+ ( [dict get $date hour] * 60
+ + [dict get $date minute] ) * 60
+ + [dict get $date second]
+ }]
}
#----------------------------------------------------------------------
@@ -3068,7 +3005,6 @@ proc ::tcl::clock::InterpretHMS { date } {
#----------------------------------------------------------------------
proc ::tcl::clock::GetSystemTimeZone {} {
-
variable CachedSystemTimeZone
variable TimeZoneBad
@@ -3096,76 +3032,69 @@ proc ::tcl::clock::GetSystemTimeZone {} {
} else {
return $timezone
}
-
}
#----------------------------------------------------------------------
#
# ConvertLegacyTimeZone --
#
-# Given an alphanumeric time zone identifier and the system
-# time zone, convert the alphanumeric identifier to an
-# unambiguous time zone.
+# Given an alphanumeric time zone identifier and the system time zone,
+# convert the alphanumeric identifier to an unambiguous time zone.
#
# Parameters:
# tzname - Name of the time zone to convert
#
# Results:
-# Returns a time zone name corresponding to tzname, but
-# in an unambiguous form, generally +hhmm.
+# Returns a time zone name corresponding to tzname, but in an
+# unambiguous form, generally +hhmm.
#
-# This procedure is implemented primarily to allow the parsing of
-# RFC822 date/time strings. Processing a time zone name on input
-# is not recommended practice, because there is considerable room
-# for ambiguity; for instance, is BST Brazilian Standard Time, or
-# British Summer Time?
+# This procedure is implemented primarily to allow the parsing of RFC822
+# date/time strings. Processing a time zone name on input is not recommended
+# practice, because there is considerable room for ambiguity; for instance, is
+# BST Brazilian Standard Time, or British Summer Time?
#
#----------------------------------------------------------------------
proc ::tcl::clock::ConvertLegacyTimeZone { tzname } {
-
variable LegacyTimeZone
set tzname [string tolower $tzname]
if { ![dict exists $LegacyTimeZone $tzname] } {
return -code error -errorcode [list CLOCK badTZName $tzname] \
"time zone \"$tzname\" not found"
- } else {
- return [dict get $LegacyTimeZone $tzname]
}
-
+ return [dict get $LegacyTimeZone $tzname]
}
#----------------------------------------------------------------------
#
# SetupTimeZone --
#
-# Given the name or specification of a time zone, sets up
-# its in-memory data.
+# Given the name or specification of a time zone, sets up its in-memory
+# data.
#
# Parameters:
# tzname - Name of a time zone
#
# Results:
-# Unless the time zone is ':localtime', sets the TZData array
-# to contain the lookup table for local<->UTC conversion.
-# Returns an error if the time zone cannot be parsed.
+# Unless the time zone is ':localtime', sets the TZData array to contain
+# the lookup table for local<->UTC conversion. Returns an error if the
+# time zone cannot be parsed.
#
#----------------------------------------------------------------------
proc ::tcl::clock::SetupTimeZone { timezone } {
-
variable TZData
if {! [info exists TZData($timezone)] } {
variable MINWIDE
if { $timezone eq {:localtime} } {
-
# Nothing to do, we'll convert using the localtime function
- } elseif { [regexp {^([-+])(\d\d)(?::?(\d\d)(?::?(\d\d))?)?} $timezone \
- -> s hh mm ss] } {
-
+ } elseif {
+ [regexp {^([-+])(\d\d)(?::?(\d\d)(?::?(\d\d))?)?} $timezone \
+ -> s hh mm ss]
+ } then {
# Make a fixed offset
::scan $hh %d hh
@@ -3186,24 +3115,21 @@ proc ::tcl::clock::SetupTimeZone { timezone } {
set TZData($timezone) [list [list $MINWIDE $offset -1 $timezone]]
} elseif { [string index $timezone 0] eq {:} } {
-
# Convert using a time zone file
- if {
+ if {
[catch {
LoadTimeZoneFile [string range $timezone 1 end]
- }]
- && [catch {
+ }] && [catch {
LoadZoneinfoFile [string range $timezone 1 end]
}]
- } {
+ } then {
return -code error \
-errorcode [list CLOCK badTimeZone $timezone] \
"time zone \"$timezone\" not found"
}
-
+
} elseif { ![catch {ParsePosixTimeZone $timezone} tzfields] } {
-
# This looks like a POSIX time zone - try to process it
if { [catch {ProcessPosixTimeZone $tzfields} data opts] } {
@@ -3216,9 +3142,8 @@ proc ::tcl::clock::SetupTimeZone { timezone } {
}
} else {
-
- # We couldn't parse this as a POSIX time zone. Try
- # again with a time zone file - this time without a colon
+ # We couldn't parse this as a POSIX time zone. Try again with a
+ # time zone file - this time without a colon
if { [catch { LoadTimeZoneFile $timezone }]
&& [catch { LoadZoneinfoFile $timezone } - opts] } {
@@ -3242,25 +3167,22 @@ proc ::tcl::clock::SetupTimeZone { timezone } {
# None.
#
# Results:
-# Returns a time zone specifier that corresponds to the system
-# time zone information found in the Registry.
+# Returns a time zone specifier that corresponds to the system time zone
+# information found in the Registry.
#
# Bugs:
-# Fixed dates for DST change are unimplemented at present, because
-# no time zone information supplied with Windows actually uses
-# them!
+# Fixed dates for DST change are unimplemented at present, because no
+# time zone information supplied with Windows actually uses them!
#
-# On a Windows system where neither $env(TCL_TZ) nor $env(TZ) is
-# specified, GuessWindowsTimeZone looks in the Registry for the
-# system time zone information. It then attempts to find an entry
-# in WinZoneInfo for a time zone that uses the same rules. If
-# it finds one, it returns it; otherwise, it constructs a Posix-style
-# time zone string and returns that.
+# On a Windows system where neither $env(TCL_TZ) nor $env(TZ) is specified,
+# GuessWindowsTimeZone looks in the Registry for the system time zone
+# information. It then attempts to find an entry in WinZoneInfo for a time
+# zone that uses the same rules. If it finds one, it returns it; otherwise,
+# it constructs a Posix-style time zone string and returns that.
#
#----------------------------------------------------------------------
proc ::tcl::clock::GuessWindowsTimeZone {} {
-
variable WinZoneInfo
variable NoRegistry
variable TimeZoneBad
@@ -3291,16 +3213,14 @@ proc ::tcl::clock::GuessWindowsTimeZone {} {
lappend data $val
}
}] } {
-
# Missing values in the Registry - bail out
return :localtime
}
- # Make up a Posix time zone specifier if we can't find one.
- # Check here that the tzdata file exists, in case we're running
- # in an environment (e.g. starpack) where tzdata is incomplete.
- # (Bug 1237907)
+ # Make up a Posix time zone specifier if we can't find one. Check here
+ # that the tzdata file exists, in case we're running in an environment
+ # (e.g. starpack) where tzdata is incomplete. (Bug 1237907)
if { [dict exists $WinZoneInfo $data] } {
set tzname [dict get $WinZoneInfo $data]
@@ -3348,11 +3268,11 @@ proc ::tcl::clock::GuessWindowsTimeZone {} {
if { $dstYear == 0 } {
append tzname ,M $dstMonth . $dstDayOfMonth . $dstDayOfWeek
} else {
- # I have not been able to find any locale on which
- # Windows converts time zone on a fixed day of the year,
- # hence don't know how to interpret the fields.
- # If someone can inform me, I'd be glad to code it up.
- # For right now, we bail out in such a case.
+ # I have not been able to find any locale on which Windows
+ # converts time zone on a fixed day of the year, hence don't
+ # know how to interpret the fields. If someone can inform me,
+ # I'd be glad to code it up. For right now, we bail out in
+ # such a case.
return :localtime
}
append tzname / [::format %02d $dstHour] \
@@ -3361,11 +3281,11 @@ proc ::tcl::clock::GuessWindowsTimeZone {} {
if { $stdYear == 0 } {
append tzname ,M $stdMonth . $stdDayOfMonth . $stdDayOfWeek
} else {
- # I have not been able to find any locale on which
- # Windows converts time zone on a fixed day of the year,
- # hence don't know how to interpret the fields.
- # If someone can inform me, I'd be glad to code it up.
- # For right now, we bail out in such a case.
+ # I have not been able to find any locale on which Windows
+ # converts time zone on a fixed day of the year, hence don't
+ # know how to interpret the fields. If someone can inform me,
+ # I'd be glad to code it up. For right now, we bail out in
+ # such a case.
return :localtime
}
append tzname / [::format %02d $stdHour] \
@@ -3373,10 +3293,9 @@ proc ::tcl::clock::GuessWindowsTimeZone {} {
: [::format %02d $stdSecond]
}
dict set WinZoneInfo $data $tzname
- }
+ }
return [dict get $WinZoneInfo $data]
-
}
#----------------------------------------------------------------------
@@ -3405,18 +3324,18 @@ proc ::tcl::clock::LoadTimeZoneFile { fileName } {
return
}
- # Since an unsafe interp uses the [clock] command in the master,
- # this code is security sensitive. Make sure that the path name
- # cannot escape the given directory.
+ # Since an unsafe interp uses the [clock] command in the master, this code
+ # is security sensitive. Make sure that the path name cannot escape the
+ # given directory.
if { ![regexp {^[[.-.][:alpha:]_]+(?:/[[.-.][:alpha:]_]+)*$} $fileName] } {
return -code error \
-errorcode [list CLOCK badTimeZone $:fileName] \
"time zone \":$fileName\" not valid"
}
- if { [catch {
+ try {
source -encoding utf-8 [file join $DataDir $fileName]
- }] } {
+ } on error {} {
return -code error \
-errorcode [list CLOCK badTimeZone :$fileName] \
"time zone \":$fileName\" not found"
@@ -3434,8 +3353,8 @@ proc ::tcl::clock::LoadTimeZoneFile { fileName } {
# fileName - Relative path name of the file to load.
#
# Results:
-# Returns an empty result normally; returns an error if no
-# Olson file was found or the file was malformed in some way.
+# Returns an empty result normally; returns an error if no Olson file
+# was found or the file was malformed in some way.
#
# Side effects:
# TZData(:fileName) contains the time zone data
@@ -3443,12 +3362,11 @@ proc ::tcl::clock::LoadTimeZoneFile { fileName } {
#----------------------------------------------------------------------
proc ::tcl::clock::LoadZoneinfoFile { fileName } {
-
variable ZoneinfoPaths
- # Since an unsafe interp uses the [clock] command in the master,
- # this code is security sensitive. Make sure that the path name
- # cannot escape the given directory.
+ # Since an unsafe interp uses the [clock] command in the master, this code
+ # is security sensitive. Make sure that the path name cannot escape the
+ # given directory.
if { ![regexp {^[[.-.][:alpha:]_]+(?:/[[.-.][:alpha:]_]+)*$} $fileName] } {
return -code error \
@@ -3477,15 +3395,14 @@ proc ::tcl::clock::LoadZoneinfoFile { fileName } {
# fname - Absolute path name of the file.
#
# Results:
-# Returns an empty result normally; returns an error if no
-# Olson file was found or the file was malformed in some way.
+# Returns an empty result normally; returns an error if no Olson file
+# was found or the file was malformed in some way.
#
# Side effects:
# TZData(:fileName) contains the time zone data
#
#----------------------------------------------------------------------
-
proc ::tcl::clock::ReadZoneinfoFile {fileName fname} {
variable MINWIDE
variable TZData
@@ -3504,8 +3421,8 @@ proc ::tcl::clock::ReadZoneinfoFile {fileName fname} {
set d [read $f]
close $f
- # The file begins with a magic number, sixteen reserved bytes,
- # and then six 4-byte integers giving counts of fileds in the file.
+ # The file begins with a magic number, sixteen reserved bytes, and then
+ # six 4-byte integers giving counts of fileds in the file.
binary scan $d a4a1x15IIIIII \
magic version nIsGMT nIsStd nLeap nTime nType nChar
@@ -3523,18 +3440,19 @@ proc ::tcl::clock::ReadZoneinfoFile {fileName fname} {
return -code error "$fileName contains leap seconds"
}
- # In a version 2 file, we use the second part of the file, which
- # contains 64-bit transition times.
+ # In a version 2 file, we use the second part of the file, which contains
+ # 64-bit transition times.
if {$version eq "2"} {
- set seek [expr {44
- + 5 * $nTime
- + 6 * $nType
- + 4 * $nLeap
- + $nIsStd
- + $nIsGMT
- + $nChar
- }]
+ set seek [expr {
+ 44
+ + 5 * $nTime
+ + 6 * $nType
+ + 4 * $nLeap
+ + $nIsStd
+ + $nIsGMT
+ + $nChar
+ }]
binary scan $d @${seek}a4a1x15IIIIII \
magic version nIsGMT nIsStd nLeap nTime nType nChar
if {$magic ne {TZif}} {
@@ -3558,9 +3476,9 @@ proc ::tcl::clock::ReadZoneinfoFile {fileName fname} {
}
set codes [linsert $codes 0 0]
- # Next come ${nType} time type descriptions, each of which has an
- # offset (seconds east of GMT), a DST indicator, and an index into
- # the abbreviation text.
+ # Next come ${nType} time type descriptions, each of which has an offset
+ # (seconds east of GMT), a DST indicator, and an index into the
+ # abbreviation text.
for { set i 0 } { $i < $nType } { incr i } {
binary scan $d @${seek}Icc gmtOff isDst abbrInd
@@ -3568,10 +3486,10 @@ proc ::tcl::clock::ReadZoneinfoFile {fileName fname} {
incr seek 6
}
- # Next come $nChar characters of time zone name abbreviations,
- # which are null-terminated.
- # We build them up into a dictionary indexed by character index,
- # because that's what's in the indices above.
+ # Next come $nChar characters of time zone name abbreviations, which are
+ # null-terminated.
+ # We build them up into a dictionary indexed by character index, because
+ # that's what's in the indices above.
binary scan $d @${seek}a${nChar} abbrs
incr seek ${nChar}
@@ -3599,8 +3517,8 @@ proc ::tcl::clock::ReadZoneinfoFile {fileName fname} {
}
# In a version 2 file, there is also a POSIX-style time zone description
- # at the very end of the file. To get to it, skip over
- # nLeap leap second values (8 bytes each),
+ # at the very end of the file. To get to it, skip over nLeap leap second
+ # values (8 bytes each),
# nIsStd standard/DST indicators and nIsGMT UTC/local indicators.
if {$version eq {2}} {
@@ -3633,8 +3551,8 @@ proc ::tcl::clock::ReadZoneinfoFile {fileName fname} {
# tz Time zone specifier to be interpreted
#
# Results:
-# Returns a dictionary whose values contain the various pieces of
-# the time zone specification.
+# Returns a dictionary whose values contain the various pieces of the
+# time zone specification.
#
# Side effects:
# None.
@@ -3645,7 +3563,7 @@ proc ::tcl::clock::ReadZoneinfoFile {fileName fname} {
# The following keys are present in the dictionary:
# stdName - Name of the time zone when Daylight Saving Time
# is not in effect.
-# stdSignum - Sign (+, -, or empty) of the offset from Greenwich
+# stdSignum - Sign (+, -, or empty) of the offset from Greenwich
# to the given (non-DST) time zone. + and the empty
# string denote zones west of Greenwich, - denotes east
# of Greenwich; this is contrary to the ISO convention
@@ -3690,14 +3608,13 @@ proc ::tcl::clock::ReadZoneinfoFile {fileName fname} {
# endHours, endMinutes, endSeconds -
# Specify the end of DST in the same way that the start* fields
# specify the beginning of DST.
-#
-# This procedure serves only to break the time specifier into fields.
-# No attempt is made to canonicalize the fields or supply default values.
+#
+# This procedure serves only to break the time specifier into fields. No
+# attempt is made to canonicalize the fields or supply default values.
#
#----------------------------------------------------------------------
proc ::tcl::clock::ParsePosixTimeZone { tz } {
-
if {[regexp -expanded -nocase -- {
^
# 1 - Standard time zone name
@@ -3708,8 +3625,8 @@ proc ::tcl::clock::ParsePosixTimeZone { tz } {
([[:digit:]]{1,2})
(?:
# 4 - Standard time zone offset, minutes
- : ([[:digit:]]{1,2})
- (?:
+ : ([[:digit:]]{1,2})
+ (?:
# 5 - Standard time zone offset, seconds
: ([[:digit:]]{1,2} )
)?
@@ -3725,8 +3642,8 @@ proc ::tcl::clock::ParsePosixTimeZone { tz } {
([[:digit:]]{1,2})
(?:
# 9 - DST time zone offset, minutes
- : ([[:digit:]]{1,2})
- (?:
+ : ([[:digit:]]{1,2})
+ (?:
# 10 - DST time zone offset, seconds
: ([[:digit:]]{1,2})
)?
@@ -3739,8 +3656,8 @@ proc ::tcl::clock::ParsePosixTimeZone { tz } {
( J ? ) ( [[:digit:]]+ )
| M
# 13 - Month number 14 - Week of month 15 - Day of week
- ( [[:digit:]] + )
- [.] ( [[:digit:]] + )
+ ( [[:digit:]] + )
+ [.] ( [[:digit:]] + )
[.] ( [[:digit:]] + )
)
(?:
@@ -3761,8 +3678,8 @@ proc ::tcl::clock::ParsePosixTimeZone { tz } {
( J ? ) ( [[:digit:]]+ )
| M
# 21 - Month number 22 - Week of month 23 - Day of week
- ( [[:digit:]] + )
- [.] ( [[:digit:]] + )
+ ( [[:digit:]] + )
+ [.] ( [[:digit:]] + )
[.] ( [[:digit:]] + )
)
(?:
@@ -3789,27 +3706,21 @@ proc ::tcl::clock::ParsePosixTimeZone { tz } {
x(endJ) x(endDayOfYear) \
x(endMonth) x(endWeekOfMonth) x(endDayOfWeek) \
x(endHours) x(endMinutes) x(endSeconds)] } {
-
# it's a good timezone
return [array get x]
-
- } else {
-
- return -code error\
- -errorcode [list CLOCK badTimeZone $tz] \
- "unable to parse time zone specification \"$tz\""
-
}
+ return -code error\
+ -errorcode [list CLOCK badTimeZone $tz] \
+ "unable to parse time zone specification \"$tz\""
}
#----------------------------------------------------------------------
#
# ProcessPosixTimeZone --
#
-# Handle a Posix time zone after it's been broken out into
-# fields.
+# Handle a Posix time zone after it's been broken out into fields.
#
# Parameters:
# z - Dictionary returned from 'ParsePosixTimeZone'
@@ -3823,7 +3734,6 @@ proc ::tcl::clock::ParsePosixTimeZone { tz } {
#----------------------------------------------------------------------
proc ::tcl::clock::ProcessPosixTimeZone { z } {
-
variable MINWIDE
variable TZData
@@ -3838,20 +3748,20 @@ proc ::tcl::clock::ProcessPosixTimeZone { z } {
} else {
set stdSignum -1
}
- set stdHours [lindex [::scan [dict get $z stdHours] %d] 0]
+ set stdHours [lindex [::scan [dict get $z stdHours] %d] 0]
if { [dict get $z stdMinutes] ne {} } {
- set stdMinutes [lindex [::scan [dict get $z stdMinutes] %d] 0]
+ set stdMinutes [lindex [::scan [dict get $z stdMinutes] %d] 0]
} else {
set stdMinutes 0
}
if { [dict get $z stdSeconds] ne {} } {
- set stdSeconds [lindex [::scan [dict get $z stdSeconds] %d] 0]
+ set stdSeconds [lindex [::scan [dict get $z stdSeconds] %d] 0]
} else {
set stdSeconds 0
}
- set stdOffset [expr { ( ( $stdHours * 60 + $stdMinutes )
- * 60 + $stdSeconds )
- * $stdSignum }]
+ set stdOffset [expr {
+ (($stdHours * 60 + $stdMinutes) * 60 + $stdSeconds) * $stdSignum
+ }]
set data [list [list $MINWIDE $stdOffset 0 $stdName]]
# If there's no daylight zone, we're done
@@ -3874,20 +3784,20 @@ proc ::tcl::clock::ProcessPosixTimeZone { z } {
if { [dict get $z dstHours] eq {} } {
set dstOffset [expr { 3600 + $stdOffset }]
} else {
- set dstHours [lindex [::scan [dict get $z dstHours] %d] 0]
+ set dstHours [lindex [::scan [dict get $z dstHours] %d] 0]
if { [dict get $z dstMinutes] ne {} } {
- set dstMinutes [lindex [::scan [dict get $z dstMinutes] %d] 0]
+ set dstMinutes [lindex [::scan [dict get $z dstMinutes] %d] 0]
} else {
set dstMinutes 0
}
if { [dict get $z dstSeconds] ne {} } {
- set dstSeconds [lindex [::scan [dict get $z dstSeconds] %d] 0]
+ set dstSeconds [lindex [::scan [dict get $z dstSeconds] %d] 0]
} else {
set dstSeconds 0
}
- set dstOffset [expr { ( ( $dstHours * 60 + $dstMinutes )
- * 60 + $dstSeconds )
- * $dstSignum }]
+ set dstOffset [expr {
+ (($dstHours*60 + $dstMinutes) * 60 + $dstSeconds) * $dstSignum
+ }]
}
# Fill in defaults for European or US DST rules
@@ -3896,8 +3806,10 @@ proc ::tcl::clock::ProcessPosixTimeZone { z } {
# US end time is the first Sunday in November.
# EU end time is the last Sunday in October
- if { [dict get $z startDayOfYear] eq {}
- && [dict get $z startMonth] eq {} } {
+ if {
+ [dict get $z startDayOfYear] eq {}
+ && [dict get $z startMonth] eq {}
+ } then {
if {($stdSignum * $stdHours>=0) && ($stdSignum * $stdHours<=12)} {
# EU
dict set z startWeekOfMonth 5
@@ -3916,8 +3828,10 @@ proc ::tcl::clock::ProcessPosixTimeZone { z } {
dict set z startMinutes 0
dict set z startSeconds 0
}
- if { [dict get $z endDayOfYear] eq {}
- && [dict get $z endMonth] eq {} } {
+ if {
+ [dict get $z endDayOfYear] eq {}
+ && [dict get $z endMonth] eq {}
+ } then {
if {($stdSignum * $stdHours>=0) && ($stdSignum * $stdHours<=12)} {
# EU
dict set z endMonth 10
@@ -3957,15 +3871,14 @@ proc ::tcl::clock::ProcessPosixTimeZone { z } {
}
return $data
-
-}
+}
#----------------------------------------------------------------------
#
# DeterminePosixDSTTime --
#
-# Determines the time that Daylight Saving Time starts or ends
-# from a Posix time zone specification.
+# Determines the time that Daylight Saving Time starts or ends from a
+# Posix time zone specification.
#
# Parameters:
# z - Time zone data returned from ParsePosixTimeZone.
@@ -3975,13 +3888,12 @@ proc ::tcl::clock::ProcessPosixTimeZone { z } {
# y - The year for which the transition time is to be determined.
#
# Results:
-# Returns the transition time as a count of seconds from
-# the epoch. The time is relative to the wall clock, not UTC.
+# Returns the transition time as a count of seconds from the epoch. The
+# time is relative to the wall clock, not UTC.
#
#----------------------------------------------------------------------
proc ::tcl::clock::DeterminePosixDSTTime { z bound y } {
-
variable FEB_28
# Determine the start or end day of DST
@@ -3989,18 +3901,16 @@ proc ::tcl::clock::DeterminePosixDSTTime { z bound y } {
set date [dict create era CE year $y]
set doy [dict get $z ${bound}DayOfYear]
if { $doy ne {} } {
-
# Time was specified as a day of the year
if { [dict get $z ${bound}J] ne {}
- && [IsGregorianLeapYear $y]
+ && [IsGregorianLeapYear $y]
&& ( $doy > $FEB_28 ) } {
incr doy
}
dict set date dayOfYear $doy
set date [GetJulianDayFromEraYearDay $date[set date {}] 2361222]
} else {
-
# Time was specified as a day of the week within a month
dict set date month [dict get $z ${bound}Month]
@@ -4015,8 +3925,9 @@ proc ::tcl::clock::DeterminePosixDSTTime { z bound y } {
}
set jd [dict get $date julianDay]
- set seconds [expr { wide($jd) * wide(86400)
- - wide(210866803200) }]
+ set seconds [expr {
+ wide($jd) * wide(86400) - wide(210866803200)
+ }]
set h [dict get $z ${bound}Hours]
if { $h eq {} } {
@@ -4038,7 +3949,6 @@ proc ::tcl::clock::DeterminePosixDSTTime { z bound y } {
}
set tod [expr { ( $h * 60 + $m ) * 60 + $s }]
return [expr { $seconds + $tod }]
-
}
#----------------------------------------------------------------------
@@ -4056,26 +3966,26 @@ proc ::tcl::clock::DeterminePosixDSTTime { z bound y } {
# for the target locale.
#
# Results:
-# Returns the dictionary, augmented with the keys, 'localeEra'
-# and 'localeYear'.
+# Returns the dictionary, augmented with the keys, 'localeEra' and
+# 'localeYear'.
#
#----------------------------------------------------------------------
proc ::tcl::clock::GetLocaleEra { date etable } {
-
set index [BSearch $etable [dict get $date localSeconds]]
if { $index < 0} {
dict set date localeEra \
[::format %02d [expr { [dict get $date year] / 100 }]]
- dict set date localeYear \
- [expr { [dict get $date year] % 100 }]
+ dict set date localeYear [expr {
+ [dict get $date year] % 100
+ }]
} else {
dict set date localeEra [lindex $etable $index 1]
- dict set date localeYear [expr { [dict get $date year]
- - [lindex $etable $index 2] }]
+ dict set date localeYear [expr {
+ [dict get $date year] - [lindex $etable $index 2]
+ }]
}
return $date
-
}
#----------------------------------------------------------------------
@@ -4093,10 +4003,9 @@ proc ::tcl::clock::GetLocaleEra { date etable } {
# adopted in the current locale.
#
# Results:
-# Returns the given dictionary augmented with a 'julianDay' key
-# whose value is the desired Julian Day Number, and a 'gregorian'
-# key that specifies whether the calendar is Gregorian (1) or
-# Julian (0).
+# Returns the given dictionary augmented with a 'julianDay' key whose
+# value is the desired Julian Day Number, and a 'gregorian' key that
+# specifies whether the calendar is Gregorian (1) or Julian (0).
#
# Side effects:
# None.
@@ -4107,7 +4016,6 @@ proc ::tcl::clock::GetLocaleEra { date etable } {
#----------------------------------------------------------------------
proc ::tcl::clock::GetJulianDayFromEraYearDay {date changeover} {
-
# Get absolute year number from the civil year
switch -exact -- [dict get $date era] {
@@ -4123,21 +4031,25 @@ proc ::tcl::clock::GetJulianDayFromEraYearDay {date changeover} {
# Try the Gregorian calendar first.
dict set date gregorian 1
- set jd [expr { 1721425
- + [dict get $date dayOfYear]
- + ( 365 * $ym1 )
- + ( $ym1 / 4 )
- - ( $ym1 / 100 )
- + ( $ym1 / 400 ) }]
-
+ set jd [expr {
+ 1721425
+ + [dict get $date dayOfYear]
+ + ( 365 * $ym1 )
+ + ( $ym1 / 4 )
+ - ( $ym1 / 100 )
+ + ( $ym1 / 400 )
+ }]
+
# If the date is before the Gregorian change, use the Julian calendar.
if { $jd < $changeover } {
dict set date gregorian 0
- set jd [expr { 1721423
- + [dict get $date dayOfYear]
- + ( 365 * $ym1 )
- + ( $ym1 / 4 ) }]
+ set jd [expr {
+ 1721423
+ + [dict get $date dayOfYear]
+ + ( 365 * $ym1 )
+ + ( $ym1 / 4 )
+ }]
}
dict set date julianDay $jd
@@ -4148,8 +4060,8 @@ proc ::tcl::clock::GetJulianDayFromEraYearDay {date changeover} {
#
# GetJulianDayFromEraYearMonthWeekDay --
#
-# Determines the Julian Day number corresponding to the nth
-# given day-of-the-week in a given month.
+# Determines the Julian Day number corresponding to the nth given
+# day-of-the-week in a given month.
#
# Parameters:
# date - Dictionary containing the keys, 'era', 'year', 'month'
@@ -4168,10 +4080,9 @@ proc ::tcl::clock::GetJulianDayFromEraYearDay {date changeover} {
#----------------------------------------------------------------------
proc ::tcl::clock::GetJulianDayFromEraYearMonthWeekDay {date changeover} {
-
- # Come up with a reference day; either the zeroeth day of the
- # given month (dayOfWeekInMonth >= 0) or the seventh day of the
- # following month (dayOfWeekInMonth < 0)
+ # Come up with a reference day; either the zeroeth day of the given month
+ # (dayOfWeekInMonth >= 0) or the seventh day of the following month
+ # (dayOfWeekInMonth < 0)
set date2 $date
set week [dict get $date dayOfWeekInMonth]
@@ -4187,7 +4098,6 @@ proc ::tcl::clock::GetJulianDayFromEraYearMonthWeekDay {date changeover} {
[dict get $date2 julianDay]]
dict set date julianDay [expr { $wd0 + 7 * $week }]
return $date
-
}
#----------------------------------------------------------------------
@@ -4210,9 +4120,8 @@ proc ::tcl::clock::GetJulianDayFromEraYearMonthWeekDay {date changeover} {
#----------------------------------------------------------------------
proc ::tcl::clock::IsGregorianLeapYear { date } {
-
switch -exact -- [dict get $date era] {
- BCE {
+ BCE {
set year [expr { 1 - [dict get $date year]}]
}
CE {
@@ -4230,15 +4139,14 @@ proc ::tcl::clock::IsGregorianLeapYear { date } {
} else {
return 1
}
-
}
#----------------------------------------------------------------------
#
# WeekdayOnOrBefore --
#
-# Determine the nearest day of week (given by the 'weekday'
-# parameter, Sunday==0) on or before a given Julian Day.
+# Determine the nearest day of week (given by the 'weekday' parameter,
+# Sunday==0) on or before a given Julian Day.
#
# Parameters:
# weekday -- Day of the week
@@ -4253,18 +4161,16 @@ proc ::tcl::clock::IsGregorianLeapYear { date } {
#----------------------------------------------------------------------
proc ::tcl::clock::WeekdayOnOrBefore { weekday j } {
-
set k [expr { ( $weekday + 6 ) % 7 }]
return [expr { $j - ( $j - $k ) % 7 }]
-
}
#----------------------------------------------------------------------
#
# BSearch --
#
-# Service procedure that does binary search in several places
-# inside the 'clock' command.
+# Service procedure that does binary search in several places inside the
+# 'clock' command.
#
# Parameters:
# list - List of lists, sorted in ascending order by the
@@ -4272,8 +4178,8 @@ proc ::tcl::clock::WeekdayOnOrBefore { weekday j } {
# key - Value to search for
#
# Results:
-# Returns the index of the greatest element in $list that is less
-# than or equal to $key.
+# Returns the index of the greatest element in $list that is less than
+# or equal to $key.
#
# Side effects:
# None.
@@ -4281,7 +4187,6 @@ proc ::tcl::clock::WeekdayOnOrBefore { weekday j } {
#----------------------------------------------------------------------
proc ::tcl::clock::BSearch { list key } {
-
if {[llength $list] == 0} {
return -1
}
@@ -4293,13 +4198,12 @@ proc ::tcl::clock::BSearch { list key } {
set u [expr { [llength $list] - 1 }]
while { $l < $u } {
-
# At this point, we know that
# $k >= [lindex $list $l 0]
# Either $u == [llength $list] or else $k < [lindex $list $u+1 0]
# We find the midpoint of the interval {l,u} rounded UP, compare
- # against it, and set l or u to maintain the invariant. Note
- # that the interval shrinks at each step, guaranteeing convergence.
+ # against it, and set l or u to maintain the invariant. Note that the
+ # interval shrinks at each step, guaranteeing convergence.
set m [expr { ( $l + $u + 1 ) / 2 }]
if { $key >= [lindex $list $m 0] } {
@@ -4343,15 +4247,14 @@ proc ::tcl::clock::BSearch { list key } {
# order.
#
# Notes:
-# It is possible that adding a number of months or years will adjust
-# the day of the month as well. For instance, the time at
-# one month after 31 January is either 28 or 29 February, because
-# February has fewer than 31 days.
+# It is possible that adding a number of months or years will adjust the
+# day of the month as well. For instance, the time at one month after
+# 31 January is either 28 or 29 February, because February has fewer
+# than 31 days.
#
#----------------------------------------------------------------------
proc ::tcl::clock::add { clockval args } {
-
if { [llength $args] % 2 != 0 } {
set cmdName "clock add"
return -code error \
@@ -4370,15 +4273,10 @@ proc ::tcl::clock::add { clockval args } {
set timezone [GetSystemTimeZone]
foreach { a b } $args {
-
if { [string is integer -strict $a] } {
-
lappend offsets $a $b
-
} else {
-
switch -exact -- $a {
-
-g - -gm - -gmt {
set gmt $b
}
@@ -4390,8 +4288,7 @@ proc ::tcl::clock::add { clockval args } {
set timezone $b
}
default {
- return -code error \
- -errorcode [list CLOCK badSwitch $a] \
+ throw [list CLOCK badSwitch $a] \
"bad switch \"$a\",\
must be -gmt, -locale or -timezone"
}
@@ -4407,20 +4304,16 @@ proc ::tcl::clock::add { clockval args } {
"cannot use -gmt and -timezone in same call"
}
if { [catch { expr { wide($clockval) } } result] } {
- return -code error \
- "expected integer but got \"$clockval\""
+ return -code error "expected integer but got \"$clockval\""
}
- if { ![string is boolean $gmt] } {
- return -code error \
- "expected boolean value but got \"$gmt\""
- } else {
- if { $gmt } {
- set timezone :GMT
- }
+ if { ![string is boolean -strict $gmt] } {
+ return -code error "expected boolean value but got \"$gmt\""
+ } elseif { $gmt } {
+ set timezone :GMT
}
EnterLocale $locale oldLocale
-
+
set changeover [mc GREGORIAN_CHANGE_DATE]
if {[catch {SetupTimeZone $timezone} retval opts]} {
@@ -4428,29 +4321,25 @@ proc ::tcl::clock::add { clockval args } {
return -options $opts $retval
}
- set status [catch {
-
+ try {
foreach { quantity unit } $offsets {
-
switch -exact -- $unit {
-
years - year {
- set clockval \
- [AddMonths [expr { 12 * $quantity }] \
- $clockval $timezone $changeover]
+ set clockval [AddMonths [expr { 12 * $quantity }] \
+ $clockval $timezone $changeover]
}
months - month {
set clockval [AddMonths $quantity $clockval $timezone \
- $changeover]
+ $changeover]
}
weeks - week {
set clockval [AddDays [expr { 7 * $quantity }] \
- $clockval $timezone $changeover]
+ $clockval $timezone $changeover]
}
days - day {
set clockval [AddDays $quantity $clockval $timezone \
- $changeover]
+ $changeover]
}
hours - hour {
@@ -4464,31 +4353,24 @@ proc ::tcl::clock::add { clockval args } {
}
default {
- error "unknown unit \"$unit\", must be \
- years, months, weeks, days, hours, minutes or seconds" \
- "unknown unit \"$unit\", must be \
- years, months, weeks, days, hours, minutes or seconds" \
- [list CLOCK badUnit $unit]
+ throw [list CLOCK badUnit $unit] \
+ "unknown unit \"$unit\", must be \
+ years, months, weeks, days, hours, minutes or seconds"
}
}
}
- } result opts]
-
- # Restore the locale
-
- if { [info exists oldLocale] } {
- mclocale $oldLocale
- }
+ return $clockval
+ } trap CLOCK {result opts} {
+ # Conceal the innards of [clock] when it's an expected error
+ dict unset opts -errorinfo
+ return -options $opts $result
+ } finally {
+ # Restore the locale
- if { $status == 1 } {
- if { [lindex [dict get $opts -errorcode] 0] eq {CLOCK} } {
- dict unset opts -errorinfo
+ if { [info exists oldLocale] } {
+ mclocale $oldLocale
}
- return -options $opts $result
- } else {
- return $clockval
}
-
}
#----------------------------------------------------------------------
@@ -4513,7 +4395,6 @@ proc ::tcl::clock::add { clockval args } {
#----------------------------------------------------------------------
proc ::tcl::clock::AddMonths { months clockval timezone changeover } {
-
variable DaysInRomanMonthInCommonYear
variable DaysInRomanMonthInLeapYear
variable TZData
@@ -4521,8 +4402,9 @@ proc ::tcl::clock::AddMonths { months clockval timezone changeover } {
# Convert the time to year, month, day, and fraction of day.
set date [GetDateFields $clockval $TZData($timezone) $changeover]
- dict set date secondOfDay [expr { [dict get $date localSeconds]
- % 86400 }]
+ dict set date secondOfDay [expr {
+ [dict get $date localSeconds] % 86400
+ }]
dict set date tzName $timezone
# Add the requisite number of months
@@ -4551,23 +4433,23 @@ proc ::tcl::clock::AddMonths { months clockval timezone changeover } {
set date [GetJulianDayFromEraYearMonthDay \
$date[set date {}]\
$changeover]
- dict set date localSeconds \
- [expr { -210866803200
- + ( 86400 * wide([dict get $date julianDay]) )
- + [dict get $date secondOfDay] }]
+ dict set date localSeconds [expr {
+ -210866803200
+ + ( 86400 * wide([dict get $date julianDay]) )
+ + [dict get $date secondOfDay]
+ }]
set date [ConvertLocalToUTC $date[set date {}] $TZData($timezone) \
$changeover]
return [dict get $date seconds]
-
}
#----------------------------------------------------------------------
#
# AddDays --
#
-# Add a given number of days to a given clock value in a given
-# time zone.
+# Add a given number of days to a given clock value in a given time
+# zone.
#
# Parameters:
# days - Number of days to add (may be negative)
@@ -4577,8 +4459,7 @@ proc ::tcl::clock::AddMonths { months clockval timezone changeover } {
# in the target locale.
#
# Results:
-# Returns the new clock value as a number of seconds since
-# the epoch.
+# Returns the new clock value as a number of seconds since the epoch.
#
# Side effects:
# None.
@@ -4586,14 +4467,14 @@ proc ::tcl::clock::AddMonths { months clockval timezone changeover } {
#----------------------------------------------------------------------
proc ::tcl::clock::AddDays { days clockval timezone changeover } {
-
variable TZData
# Convert the time to Julian Day
set date [GetDateFields $clockval $TZData($timezone) $changeover]
- dict set date secondOfDay [expr { [dict get $date localSeconds]
- % 86400 }]
+ dict set date secondOfDay [expr {
+ [dict get $date localSeconds] % 86400
+ }]
dict set date tzName $timezone
# Add the requisite number of days
@@ -4602,23 +4483,23 @@ proc ::tcl::clock::AddDays { days clockval timezone changeover } {
# Reconvert to a number of seconds
- dict set date localSeconds \
- [expr { -210866803200
- + ( 86400 * wide([dict get $date julianDay]) )
- + [dict get $date secondOfDay] }]
+ dict set date localSeconds [expr {
+ -210866803200
+ + ( 86400 * wide([dict get $date julianDay]) )
+ + [dict get $date secondOfDay]
+ }]
set date [ConvertLocalToUTC $date[set date {}] $TZData($timezone) \
$changeover]
return [dict get $date seconds]
-
}
#----------------------------------------------------------------------
#
# mc --
#
-# Wrapper around ::msgcat::mc that caches the result according
-# to the locale.
+# Wrapper around ::msgcat::mc that caches the result according to the
+# locale.
#
# Parameters:
# Accepts the name of the message to retrieve.
@@ -4639,11 +4520,10 @@ proc ::tcl::clock::mc { name } {
set Locale [mclocale]
if { [dict exists $McLoaded $Locale $name] } {
return [dict get $McLoaded $Locale $name]
- } else {
- set val [::msgcat::mc $name]
- dict set McLoaded $Locale $name $val
- return $val
}
+ set val [::msgcat::mc $name]
+ dict set McLoaded $Locale $name $val
+ return $val
}
#----------------------------------------------------------------------
@@ -4664,7 +4544,6 @@ proc ::tcl::clock::mc { name } {
#----------------------------------------------------------------------
proc ::tcl::clock::ClearCaches {} {
-
variable FormatProc
variable LocaleNumeralCache
variable McLoaded
@@ -4684,5 +4563,4 @@ proc ::tcl::clock::ClearCaches {} {
catch {unset CachedSystemTimeZone}
set TimeZoneBad {}
InitTZData
-
}
diff --git a/library/history.tcl b/library/history.tcl
index 888d144..fb722c8 100644
--- a/library/history.tcl
+++ b/library/history.tcl
@@ -4,18 +4,18 @@
#
# Copyright (c) 1997 Sun Microsystems, Inc.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
-
-# The tcl::history array holds the history list and
-# some additional bookkeeping variables.
+
+# The tcl::history array holds the history list and some additional
+# bookkeeping variables.
#
# nextid the index used for the next history list item.
# keep the max size of the history list
# oldest the index of the oldest item in the history.
-namespace eval tcl {
+namespace eval ::tcl {
variable history
if {![info exists history]} {
array set history {
@@ -24,163 +24,78 @@ namespace eval tcl {
oldest -20
}
}
-}
+ namespace ensemble create -command ::tcl::history -map {
+ add ::tcl::HistAdd
+ change ::tcl::HistChange
+ clear ::tcl::HistClear
+ event ::tcl::HistEvent
+ info ::tcl::HistInfo
+ keep ::tcl::HistKeep
+ nextid ::tcl::HistNextID
+ redo ::tcl::HistRedo
+ }
+}
+
# history --
#
# This is the main history command. See the man page for its interface.
-# This does argument checking and calls helper procedures in the
-# history namespace.
-
-proc history {args} {
- set len [llength $args]
- if {$len == 0} {
- return [tcl::HistInfo]
- }
- set key [lindex $args 0]
- set options "add, change, clear, event, info, keep, nextid, or redo"
- switch -glob -- $key {
- a* { # history add
-
- if {$len > 3} {
- return -code error "wrong # args: should be \"history add event ?exec?\""
- }
- if {![string match $key* add]} {
- return -code error "bad option \"$key\": must be $options"
- }
- if {$len == 3} {
- set arg [lindex $args 2]
- if {! ([string match e* $arg] && [string match $arg* exec])} {
- return -code error "bad argument \"$arg\": should be \"exec\""
- }
- }
- return [tcl::HistAdd [lindex $args 1] [lindex $args 2]]
- }
- ch* { # history change
-
- if {($len > 3) || ($len < 2)} {
- return -code error "wrong # args: should be \"history change newValue ?event?\""
- }
- if {![string match $key* change]} {
- return -code error "bad option \"$key\": must be $options"
- }
- if {$len == 2} {
- set event 0
- } else {
- set event [lindex $args 2]
- }
-
- return [tcl::HistChange [lindex $args 1] $event]
- }
- cl* { # history clear
-
- if {($len > 1)} {
- return -code error "wrong # args: should be \"history clear\""
- }
- if {![string match $key* clear]} {
- return -code error "bad option \"$key\": must be $options"
- }
- return [tcl::HistClear]
- }
- e* { # history event
-
- if {$len > 2} {
- return -code error "wrong # args: should be \"history event ?event?\""
- }
- if {![string match $key* event]} {
- return -code error "bad option \"$key\": must be $options"
- }
- if {$len == 1} {
- set event -1
- } else {
- set event [lindex $args 1]
- }
- return [tcl::HistEvent $event]
- }
- i* { # history info
-
- if {$len > 2} {
- return -code error "wrong # args: should be \"history info ?count?\""
- }
- if {![string match $key* info]} {
- return -code error "bad option \"$key\": must be $options"
- }
- return [tcl::HistInfo [lindex $args 1]]
- }
- k* { # history keep
+# This does some argument checking and calls the helper ensemble in the
+# tcl namespace.
- if {$len > 2} {
- return -code error "wrong # args: should be \"history keep ?count?\""
- }
- if {$len == 1} {
- return [tcl::HistKeep]
- } else {
- set limit [lindex $args 1]
- if {[catch {expr {~$limit}}] || ($limit < 0)} {
- return -code error "illegal keep count \"$limit\""
- }
- return [tcl::HistKeep $limit]
- }
- }
- n* { # history nextid
-
- if {$len > 1} {
- return -code error "wrong # args: should be \"history nextid\""
- }
- if {![string match $key* nextid]} {
- return -code error "bad option \"$key\": must be $options"
- }
- return [expr {$tcl::history(nextid) + 1}]
- }
- r* { # history redo
+proc ::history {args} {
+ # If no command given, we're doing 'history info'. Can't be done with an
+ # ensemble unknown handler, as those don't fire when no subcommand is
+ # given at all.
- if {$len > 2} {
- return -code error "wrong # args: should be \"history redo ?event?\""
- }
- if {![string match $key* redo]} {
- return -code error "bad option \"$key\": must be $options"
- }
- return [tcl::HistRedo [lindex $args 1]]
- }
- default {
- return -code error "bad option \"$key\": must be $options"
- }
+ if {![llength $args]} {
+ set args info
}
-}
+ # Tricky stuff needed to make stack and errors come out right!
+ tailcall apply {args {tailcall history {*}$args} ::tcl} {*}$args
+}
+
# tcl::HistAdd --
#
# Add an item to the history, and optionally eval it at the global scope
#
# Parameters:
-# command the command to add
-# exec (optional) a substring of "exec" causes the
-# command to be evaled.
+# event the command to add
+# exec (optional) a substring of "exec" causes the command to
+# be evaled.
# Results:
# If executing, then the results of the command are returned
#
# Side Effects:
# Adds to the history list
- proc tcl::HistAdd {command {exec {}}} {
+proc ::tcl::HistAdd {event {exec {}}} {
variable history
+ if {
+ [prefix longest {exec {}} $exec] eq ""
+ && [llength [info level 0]] == 3
+ } then {
+ return -code error "bad argument \"$exec\": should be \"exec\""
+ }
+
# Do not add empty commands to the history
- if {[string trim $command] eq ""} {
+ if {[string trim $event] eq ""} {
return ""
}
- set i [incr history(nextid)]
- set history($i) $command
- set j [incr history(oldest)]
- unset -nocomplain history($j)
- if {[string match e* $exec]} {
- return [uplevel #0 $command]
- } else {
- return {}
+ # Maintain the history
+ set history([incr history(nextid)]) $event
+ unset -nocomplain history([incr history(oldest)])
+
+ # Only execute if 'exec' (or non-empty prefix of it) given
+ if {$exec eq ""} {
+ return ""
}
+ tailcall eval $event
}
-
+
# tcl::HistKeep --
#
# Set or query the limit on the length of the history list
@@ -194,20 +109,22 @@ proc history {args} {
# Side Effects:
# Updates history(keep) if a limit is specified
- proc tcl::HistKeep {{limit {}}} {
+proc ::tcl::HistKeep {{count {}}} {
variable history
- if {$limit eq ""} {
+ if {[llength [info level 0]] == 1} {
return $history(keep)
- } else {
- set oldold $history(oldest)
- set history(oldest) [expr {$history(nextid) - $limit}]
- for {} {$oldold <= $history(oldest)} {incr oldold} {
- unset -nocomplain history($oldold)
- }
- set history(keep) $limit
}
+ if {![string is integer -strict $count] || ($count < 0)} {
+ return -code error "illegal keep count \"$count\""
+ }
+ set oldold $history(oldest)
+ set history(oldest) [expr {$history(nextid) - $count}]
+ for {} {$oldold <= $history(oldest)} {incr oldold} {
+ unset -nocomplain history($oldold)
+ }
+ set history(keep) $count
}
-
+
# tcl::HistClear --
#
# Erase the history list
@@ -221,7 +138,7 @@ proc history {args} {
# Side Effects:
# Resets the history array, except for the keep limit
- proc tcl::HistClear {} {
+proc ::tcl::HistClear {} {
variable history
set keep $history(keep)
unset history
@@ -231,7 +148,7 @@ proc history {args} {
oldest -$keep \
]
}
-
+
# tcl::HistInfo --
#
# Return a pretty-printed version of the history list
@@ -242,14 +159,16 @@ proc history {args} {
# Results:
# A formatted history list
- proc tcl::HistInfo {{num {}}} {
+proc ::tcl::HistInfo {{count {}}} {
variable history
- if {$num eq ""} {
- set num [expr {$history(keep) + 1}]
+ if {[llength [info level 0]] == 1} {
+ set count [expr {$history(keep) + 1}]
+ } elseif {![string is integer -strict $count]} {
+ return -code error "bad integer \"$count\""
}
set result {}
set newline ""
- for {set i [expr {$history(nextid) - $num + 1}]} \
+ for {set i [expr {$history(nextid) - $count + 1}]} \
{$i <= $history(nextid)} {incr i} {
if {![info exists history($i)]} {
continue
@@ -260,11 +179,11 @@ proc history {args} {
}
return $result
}
-
+
# tcl::HistRedo --
#
-# Fetch the previous or specified event, execute it, and then
-# replace the current history item with that event.
+# Fetch the previous or specified event, execute it, and then replace
+# the current history item with that event.
#
# Parameters:
# event (optional) index of history item to redo. Defaults to -1,
@@ -276,20 +195,18 @@ proc history {args} {
# Side Effects:
# Replaces the current history list item with the one being redone.
- proc tcl::HistRedo {{event -1}} {
+proc ::tcl::HistRedo {{event -1}} {
variable history
- if {$event eq ""} {
- set event -1
- }
+
set i [HistIndex $event]
if {$i == $history(nextid)} {
return -code error "cannot redo the current event"
}
set cmd $history($i)
HistChange $cmd 0
- uplevel #0 $cmd
+ tailcall eval $cmd
}
-
+
# tcl::HistIndex --
#
# Map from an event specifier to an index in the history list.
@@ -299,22 +216,22 @@ proc history {args} {
# If this is a positive number, it is used directly.
# If it is a negative number, then it counts back to a previous
# event, where -1 is the most recent event.
-# A string can be matched, either by being the prefix of
-# a command or by matching a command with string match.
+# A string can be matched, either by being the prefix of a
+# command or by matching a command with string match.
#
# Results:
# The index into history, or an error if the index didn't match.
- proc tcl::HistIndex {event} {
+proc ::tcl::HistIndex {event} {
variable history
- if {[catch {expr {~$event}}]} {
+ if {![string is integer -strict $event]} {
for {set i [expr {$history(nextid)-1}]} {[info exists history($i)]} \
{incr i -1} {
if {[string match $event* $history($i)]} {
- return $i;
+ return $i
}
if {[string match $event $history($i)]} {
- return $i;
+ return $i
}
}
return -code error "no event matches \"$event\""
@@ -331,43 +248,64 @@ proc history {args} {
}
return $i
}
-
+
# tcl::HistEvent --
#
# Map from an event specifier to the value in the history list.
#
# Parameters:
-# event index of history item to redo. See index for a
-# description of possible event patterns.
+# event index of history item to redo. See index for a description of
+# possible event patterns.
#
# Results:
# The value from the history list.
- proc tcl::HistEvent {event} {
+proc ::tcl::HistEvent {{event -1}} {
variable history
set i [HistIndex $event]
- if {[info exists history($i)]} {
- return [string trimright $history($i) \ \n]
- } else {
- return "";
+ if {![info exists history($i)]} {
+ return ""
}
+ return [string trimright $history($i) \ \n]
}
-
+
# tcl::HistChange --
#
# Replace a value in the history list.
#
# Parameters:
-# cmd The new value to put into the history list.
-# event (optional) index of history item to redo. See index for a
-# description of possible event patterns. This defaults
-# to 0, which specifies the current event.
+# newValue The new value to put into the history list.
+# event (optional) index of history item to redo. See index for a
+# description of possible event patterns. This defaults to 0,
+# which specifies the current event.
#
# Side Effects:
# Changes the history list.
- proc tcl::HistChange {cmd {event 0}} {
+proc ::tcl::HistChange {newValue {event 0}} {
variable history
set i [HistIndex $event]
- set history($i) $cmd
+ set history($i) $newValue
}
+
+# tcl::HistNextID --
+#
+# Returns the number of the next history event.
+#
+# Parameters:
+# None.
+#
+# Side Effects:
+# None.
+
+proc ::tcl::HistNextID {} {
+ variable history
+ return [expr {$history(nextid) + 1}]
+}
+
+return
+
+# Local Variables:
+# mode: tcl
+# fill-column: 78
+# End:
diff --git a/library/http/http.tcl b/library/http/http.tcl
index 87af637..c636458 100644
--- a/library/http/http.tcl
+++ b/library/http/http.tcl
@@ -8,10 +8,10 @@
# See the file "license.terms" for information on usage and redistribution of
# this file, and for a DISCLAIMER OF ALL WARRANTIES.
-package require Tcl 8.4
+package require Tcl 8.6
# Keep this in sync with pkgIndex.tcl and with the install directories in
# Makefiles
-package provide http 2.7.5
+package provide http 2.8.2
namespace eval http {
# Allow resourcing to not clobber existing data
@@ -25,7 +25,13 @@ namespace eval http {
-proxyfilter http::ProxyRequired
-urlencoding utf-8
}
- set http(-useragent) "Tcl http client package [package provide http]"
+ # We need a useragent string of this style or various servers will refuse to
+ # send us compressed content even when we ask for it. This follows the
+ # de-facto layout of user-agent strings in current browsers.
+ set http(-useragent) "Mozilla/5.0\
+ ([string totitle $::tcl_platform(platform)]; U;\
+ $::tcl_platform(os) $::tcl_platform(osVersion))\
+ http/[package provide http] Tcl/[package provide Tcl]"
}
proc init {} {
@@ -92,7 +98,7 @@ namespace eval http {
# Arguments:
# msg Message to output
#
-proc http::Log {args} {}
+if {[info command http::Log] eq {}} {proc http::Log {args} {}}
# http::register --
#
@@ -193,7 +199,7 @@ proc http::Finish {token {errormsg ""} {skipCB 0}} {
if {
($state(status) eq "timeout") || ($state(status) eq "error") ||
([info exists state(connection)] && ($state(connection) eq "close"))
- } then {
+ } {
CloseSocket $state(sock) $token
}
if {[info exists state(after)]} {
@@ -361,7 +367,7 @@ proc http::geturl {url args} {
if {
[info exists type($flag)] &&
![string is $type($flag) -strict $value]
- } then {
+ } {
unset $token
return -code error \
"Bad value for $flag ($value), must be $type($flag)"
@@ -647,7 +653,11 @@ proc http::geturl {url args} {
if {[info exists state(-method)] && $state(-method) ne ""} {
set how $state(-method)
}
-
+ # We cannot handle chunked encodings with -handler, so force HTTP/1.0
+ # until we can manage this.
+ if {[info exists state(-handler)]} {
+ set state(-protocol) 1.0
+ }
if {[catch {
puts $sock "$how $srvurl HTTP/$state(-protocol)"
puts $sock "Accept: $http(-accept)"
@@ -691,14 +701,8 @@ proc http::geturl {url args} {
puts $sock "$key: $value"
}
}
- # Soft zlib dependency check - no package require
- if {
- !$accept_encoding_seen &&
- ([package vsatisfies [package provide Tcl] 8.6]
- || [llength [package provide zlib]]) &&
- !([info exists state(-channel)] || [info exists state(-handler)])
- } then {
- puts $sock "Accept-Encoding: gzip, identity, *;q=0.1"
+ if {!$accept_encoding_seen && ![info exists state(-handler)]} {
+ puts $sock "Accept-Encoding: deflate,gzip,compress"
}
if {$isQueryChannel && $state(querylength) == 0} {
# Try to determine size of data in channel. If we cannot seek, the
@@ -722,7 +726,7 @@ proc http::geturl {url args} {
# versions TclHttpd in various error cases). Depending on the
# platform, the client may or may not be able to get the response from
# the server because of the error it will get trying to write the post
- # data. Having both fileevents active changes the timing and the
+ # data. Having both fileevents active changes the timing and the
# behavior, but no two platforms (among Solaris, Linux, and NT) behave
# the same, and none behave all that well in any case. Servers should
# always read their POST data if they expect the client to read their
@@ -753,7 +757,7 @@ proc http::geturl {url args} {
return -code error [lindex $state(error) 0]
}
}
- } err]} then {
+ } err]} {
# The socket probably was never connected, or the connection dropped
# later.
@@ -861,7 +865,7 @@ proc http::Connect {token} {
if {
[eof $state(sock)] ||
[string length [fconfigure $state(sock) -error]]
- } then {
+ } {
Finish $token "connect failed [fconfigure $state(sock) -error]" 1
} else {
set state(status) connect
@@ -900,7 +904,6 @@ proc http::Write {token} {
incr state(queryoffset) $state(-queryblocksize)
if {$state(queryoffset) >= $state(querylength)} {
set state(queryoffset) $state(querylength)
- puts $sock ""
set done 1
}
} else {
@@ -913,7 +916,7 @@ proc http::Write {token} {
set done 1
}
}
- } err]} then {
+ } err]} {
# Do not call Finish here, but instead let the read half of the socket
# process whatever server reply there is to get.
@@ -992,7 +995,7 @@ proc http::Event {sock token} {
&& ($state(connection) eq "close"))
|| [info exists state(transfer)])
&& ($state(totalsize) == 0)
- } then {
+ } {
Log "body size is 0 and no events likely - complete."
Eof $token
return
@@ -1003,26 +1006,20 @@ proc http::Event {sock token} {
if {
$state(-binary) || ![string match -nocase text* $state(type)]
- } then {
+ } {
# Turn off conversions for non-text data
set state(binary) 1
}
- if {
- $state(binary) || [string match *gzip* $state(coding)] ||
- [string match *compress* $state(coding)]
- } then {
- if {[info exists state(-channel)]} {
+ if {[info exists state(-channel)]} {
+ if {$state(binary) || [llength [ContentEncoding $token]]} {
fconfigure $state(-channel) -translation binary
}
- }
- if {
- [info exists state(-channel)] &&
- ![info exists state(-handler)]
- } then {
- # Initiate a sequence of background fcopies
- fileevent $sock readable {}
- CopyStart $sock $token
- return
+ if {![info exists state(-handler)]} {
+ # Initiate a sequence of background fcopies
+ fileevent $sock readable {}
+ CopyStart $sock $token
+ return
+ }
}
} elseif {$n > 0} {
# Process header lines
@@ -1077,7 +1074,7 @@ proc http::Event {sock token} {
} elseif {
[info exists state(transfer)]
&& $state(transfer) eq "chunked"
- } then {
+ } {
set size 0
set chunk [getTextLine $sock]
set n [string length $chunk]
@@ -1117,11 +1114,11 @@ proc http::Event {sock token} {
if {
($state(totalsize) > 0)
&& ($state(currentsize) >= $state(totalsize))
- } then {
+ } {
Eof $token
}
}
- } err]} then {
+ } err]} {
return [Finish $token $err]
} else {
if {[info exists state(-progress)]} {
@@ -1174,14 +1171,54 @@ proc http::getTextLine {sock} {
# Side Effects
# This closes the connection upon error
-proc http::CopyStart {sock token} {
- variable $token
+proc http::CopyStart {sock token {initial 1}} {
+ upvar #0 $token state
+ if {[info exists state(transfer)] && $state(transfer) eq "chunked"} {
+ foreach coding [ContentEncoding $token] {
+ lappend state(zlib) [zlib stream $coding]
+ }
+ make-transformation-chunked $sock [namespace code [list CopyChunk $token]]
+ } else {
+ if {$initial} {
+ foreach coding [ContentEncoding $token] {
+ zlib push $coding $sock
+ }
+ }
+ if {[catch {
+ fcopy $sock $state(-channel) -size $state(-blocksize) -command \
+ [list http::CopyDone $token]
+ } err]} {
+ Finish $token $err
+ }
+ }
+}
+
+proc http::CopyChunk {token chunk} {
upvar 0 $token state
- if {[catch {
- fcopy $sock $state(-channel) -size $state(-blocksize) -command \
- [list http::CopyDone $token]
- } err]} then {
- Finish $token $err
+ if {[set count [string length $chunk]]} {
+ incr state(currentsize) $count
+ if {[info exists state(zlib)]} {
+ foreach stream $state(zlib) {
+ set chunk [$stream add $chunk]
+ }
+ }
+ puts -nonewline $state(-channel) $chunk
+ if {[info exists state(-progress)]} {
+ eval [linsert $state(-progress) end \
+ $token $state(totalsize) $state(currentsize)]
+ }
+ } else {
+ Log "CopyChunk Finish $token"
+ if {[info exists state(zlib)]} {
+ set excess ""
+ foreach stream $state(zlib) {
+ catch {set excess [$stream add -finalize $excess]}
+ }
+ puts -nonewline $state(-channel) $excess
+ foreach stream $state(zlib) { $stream close }
+ unset state(zlib)
+ }
+ Eof $token ;# FIX ME: pipelining.
}
}
@@ -1211,7 +1248,7 @@ proc http::CopyDone {token count {error {}}} {
} elseif {[catch {eof $sock} iseof] || $iseof} {
Eof $token
} else {
- CopyStart $sock $token
+ CopyStart $sock $token 0
}
}
@@ -1235,34 +1272,31 @@ proc http::Eof {token {force 0}} {
set state(status) ok
}
- if {($state(coding) eq "gzip") && [string length $state(body)] > 0} {
- if {[catch {
- if {[package vsatisfies [package present Tcl] 8.6]} {
- # The zlib integration into 8.6 includes proper gzip support
- set state(body) [zlib gunzip $state(body)]
- } else {
- set state(body) [Gunzip $state(body)]
+ if {[string length $state(body)] > 0} {
+ if {[catch {
+ foreach coding [ContentEncoding $token] {
+ set state(body) [zlib $coding $state(body)]
}
- } err]} then {
+ } err]} {
+ Log "error doing $coding '$state(body)'"
return [Finish $token $err]
- }
- }
+ }
- if {!$state(binary)} {
- # If we are getting text, set the incoming channel's encoding
- # correctly. iso8859-1 is the RFC default, but this could be any IANA
- # charset. However, we only know how to convert what we have
- # encodings for.
+ if {!$state(binary)} {
+ # If we are getting text, set the incoming channel's encoding
+ # correctly. iso8859-1 is the RFC default, but this could be any IANA
+ # charset. However, we only know how to convert what we have
+ # encodings for.
- set enc [CharsetToEncoding $state(charset)]
- if {$enc ne "binary"} {
- set state(body) [encoding convertfrom $enc $state(body)]
- }
+ set enc [CharsetToEncoding $state(charset)]
+ if {$enc ne "binary"} {
+ set state(body) [encoding convertfrom $enc $state(body)]
+ }
- # Translate text line endings.
- set state(body) [string map {\r\n \n \r \n} $state(body)]
+ # Translate text line endings.
+ set state(body) [string map {\r\n \n \r \n} $state(body)]
+ }
}
-
Finish $token
}
@@ -1361,7 +1395,7 @@ proc http::ProxyRequired {host} {
if {
![info exists http(-proxyport)] ||
![string length $http(-proxyport)]
- } then {
+ } {
set http(-proxyport) 8080
}
return [list $http(-proxyhost) $http(-proxyport)]
@@ -1407,59 +1441,57 @@ proc http::CharsetToEncoding {charset} {
}
}
-# http::Gunzip --
-#
-# Decompress data transmitted using the gzip transfer coding.
-#
-
-# FIX ME: redo using zlib sinflate
-proc http::Gunzip {data} {
- binary scan $data Scb5icc magic method flags time xfl os
- set pos 10
- if {$magic != 0x1f8b} {
- return -code error "invalid data: supplied data is not in gzip format"
- }
- if {$method != 8} {
- return -code error "invalid compression method"
- }
-
- # lassign [split $flags ""] f_text f_crc f_extra f_name f_comment
- foreach {f_text f_crc f_extra f_name f_comment} [split $flags ""] break
- set extra ""
- if {$f_extra} {
- binary scan $data @${pos}S xlen
- incr pos 2
- set extra [string range $data $pos $xlen]
- set pos [incr xlen]
- }
-
- set name ""
- if {$f_name} {
- set ndx [string first \0 $data $pos]
- set name [string range $data $pos $ndx]
- set pos [incr ndx]
- }
-
- set comment ""
- if {$f_comment} {
- set ndx [string first \0 $data $pos]
- set comment [string range $data $pos $ndx]
- set pos [incr ndx]
- }
-
- set fcrc ""
- if {$f_crc} {
- set fcrc [string range $data $pos [incr pos]]
- incr pos
+# Return the list of content-encoding transformations we need to do in order.
+proc http::ContentEncoding {token} {
+ upvar 0 $token state
+ set r {}
+ if {[info exists state(coding)]} {
+ foreach coding [split $state(coding) ,] {
+ switch -exact -- $coding {
+ deflate { lappend r inflate }
+ gzip - x-gzip { lappend r gunzip }
+ compress - x-compress { lappend r decompress }
+ identity {}
+ default {
+ return -code error "unsupported content-encoding \"$coding\""
+ }
+ }
+ }
}
+ return $r
+}
- binary scan [string range $data end-7 end] ii crc size
- set inflated [zlib inflate [string range $data $pos end-8]]
- set chk [zlib crc32 $inflated]
- if {($crc & 0xffffffff) != ($chk & 0xffffffff)} {
- return -code error "invalid data: checksum mismatch $crc != $chk"
- }
- return $inflated
+proc http::make-transformation-chunked {chan command} {
+ set lambda {{chan command} {
+ set data ""
+ set size -1
+ yield
+ while {1} {
+ chan configure $chan -translation {crlf binary}
+ while {[gets $chan line] < 1} { yield }
+ chan configure $chan -translation {binary binary}
+ if {[scan $line %x size] != 1} { return -code error "invalid size: \"$line\"" }
+ set chunk ""
+ while {$size && ![chan eof $chan]} {
+ set part [chan read $chan $size]
+ incr size -[string length $part]
+ append chunk $part
+ }
+ if {[catch {
+ uplevel #0 [linsert $command end $chunk]
+ }]} {
+ http::Log "Error in callback: $::errorInfo"
+ }
+ if {[string length $chunk] == 0} {
+ # channel might have been closed in the callback
+ catch {chan event $chan readable {}}
+ return
+ }
+ }
+ }}
+ coroutine dechunk$chan ::apply $lambda $chan $command
+ chan event $chan readable [namespace origin dechunk$chan]
+ return
}
# Local variables:
diff --git a/library/http/pkgIndex.tcl b/library/http/pkgIndex.tcl
index 1eec2b6..82b2e0b 100644
--- a/library/http/pkgIndex.tcl
+++ b/library/http/pkgIndex.tcl
@@ -1,4 +1,2 @@
-# Tcl package index file, version 1.1
-
-if {![package vsatisfies [package provide Tcl] 8.4]} {return}
-package ifneeded http 2.7.5 [list tclPkgSetup $dir http 2.7.5 {{http.tcl source {::http::config ::http::formatQuery ::http::geturl ::http::reset ::http::wait ::http::register ::http::unregister ::http::mapReply}}}]
+if {![package vsatisfies [package provide Tcl] 8.6]} {return}
+package ifneeded http 2.8.2 [list tclPkgSetup $dir http 2.8.2 {{http.tcl source {::http::config ::http::formatQuery ::http::geturl ::http::reset ::http::wait ::http::register ::http::unregister ::http::mapReply}}}]
diff --git a/library/http1.0/http.tcl b/library/http1.0/http.tcl
index 8041ee4..8329de4 100644
--- a/library/http1.0/http.tcl
+++ b/library/http1.0/http.tcl
@@ -339,12 +339,12 @@ proc http_formatQuery {args} {
# 2 Convert every other character to an array lookup
# 3 Escape constructs that are "special" to the tcl parser
# 4 "subst" the result, doing all the array substitutions
-
+
proc httpMapReply {string} {
global httpFormMap
set alphanumeric a-zA-Z0-9
if {![info exists httpFormMap]} {
-
+
for {set i 1} {$i <= 256} {incr i} {
set c [format %c $i]
if {![string match \[$alphanumeric\] $c]} {
@@ -363,7 +363,7 @@ proc http_formatQuery {args} {
return [subst $string]
}
-# Default proxy filter.
+# Default proxy filter.
proc httpProxyRequired {host} {
global http
if {[info exists http(-proxyhost)] && [string length $http(-proxyhost)]} {
diff --git a/library/init.tcl b/library/init.tcl
index b062650..f1d6a64 100644
--- a/library/init.tcl
+++ b/library/init.tcl
@@ -15,7 +15,7 @@
if {[info commands package] == ""} {
error "version mismatch: library\nscripts expect Tcl version 7.5b1 or later but the loaded version is\nonly [info patchlevel]"
}
-package require -exact Tcl 8.5.9
+package require -exact Tcl 8.6b1.2
# Compute the auto path to use in this interpreter.
# The values on the path come from several locations:
@@ -76,7 +76,7 @@ namespace eval tcl {
# TIP #255 min and max functions
namespace eval mathfunc {
proc min {args} {
- if {[llength $args] == 0} {
+ if {![llength $args]} {
return -code error \
"too few arguments to math function \"min\""
}
@@ -87,12 +87,12 @@ namespace eval tcl {
if {[catch {expr {double($arg)}} err]} {
return -code error $err
}
- if {$arg < $val} { set val $arg }
+ if {$arg < $val} {set val $arg}
}
return $val
}
proc max {args} {
- if {[llength $args] == 0} {
+ if {![llength $args]} {
return -code error \
"too few arguments to math function \"max\""
}
@@ -103,7 +103,7 @@ namespace eval tcl {
if {[catch {expr {double($arg)}} err]} {
return -code error $err
}
- if {$arg > $val} { set val $arg }
+ if {$arg > $val} {set val $arg}
}
return $val
}
@@ -177,9 +177,9 @@ if {[interp issafe]} {
-subcommands {
add clicks format microseconds milliseconds scan seconds
}]
-
+
# Auto-loading stubs for 'clock.tcl'
-
+
foreach cmd {add format scan} {
proc ::tcl::clock::$cmd args {
variable TclLibDir
@@ -216,11 +216,9 @@ if {[namespace which -command tclLog] eq ""} {
# exist in the interpreter. It takes the following steps to make the
# command available:
#
-# 1. See if the command has the form "namespace inscope ns cmd" and
-# if so, concatenate its arguments onto the end and evaluate it.
-# 2. See if the autoload facility can locate the command in a
+# 1. See if the autoload facility can locate the command in a
# Tcl script file. If so, load it and execute it.
-# 3. If the command was invoked interactively at top-level:
+# 2. If the command was invoked interactively at top-level:
# (a) see if the command exists as an executable UNIX program.
# If so, "exec" the command.
# (b) see if the command requests csh-like history substitution
@@ -237,35 +235,28 @@ proc unknown args {
variable ::tcl::UnknownPending
global auto_noexec auto_noload env tcl_interactive
- # If the command word has the form "namespace inscope ns cmd"
- # then concatenate its arguments onto the end and evaluate it.
- set cmd [lindex $args 0]
- if {[regexp "^:*namespace\[ \t\n\]+inscope" $cmd] && [llength $cmd] == 4} {
- #return -code error "You need an {*}"
- set arglist [lrange $args 1 end]
- set ret [catch {uplevel 1 ::$cmd $arglist} result opts]
- dict unset opts -errorinfo
- dict incr opts -level
- return -options $opts $result
+ if {[info exists ::errorInfo]} {
+ set savedErrorInfo $::errorInfo
+ }
+ if {[info exists ::errorCode]} {
+ set savedErrorCode $::errorCode
}
- catch {set savedErrorInfo $::errorInfo}
- catch {set savedErrorCode $::errorCode}
- set name $cmd
+ set name [lindex $args 0]
if {![info exists auto_noload]} {
#
# Make sure we're not trying to load the same proc twice.
#
if {[info exists UnknownPending($name)]} {
return -code error "self-referential recursion\
- in \"unknown\" for command \"$name\"";
+ in \"unknown\" for command \"$name\""
}
- set UnknownPending($name) pending;
+ set UnknownPending($name) pending
set ret [catch {
auto_load $name [uplevel 1 {::namespace current}]
} msg opts]
- unset UnknownPending($name);
+ unset UnknownPending($name)
if {$ret != 0} {
dict append opts -errorinfo "\n (autoloading \"$name\")"
return -options $opts $msg
@@ -288,7 +279,7 @@ proc unknown args {
if {$code == 1} {
#
# Compute stack trace contribution from the [uplevel].
- # Note the dependence on how Tcl_AddErrorInfo, etc.
+ # Note the dependence on how Tcl_AddErrorInfo, etc.
# construct the stack trace.
#
set errorInfo [dict get $opts -errorinfo]
@@ -419,7 +410,7 @@ proc unknown args {
# library file to create the procedure. Returns 1 if it successfully
# loaded the procedure, 0 otherwise.
#
-# Arguments:
+# Arguments:
# cmd - Name of the command to find and load.
# namespace (optional) The namespace where the command is being used - must be
# a canonical namespace as returned [namespace current]
@@ -443,7 +434,7 @@ proc auto_load {cmd {namespace {}}} {
# info commands $name
# Unfortunately, if the name has glob-magic chars in it like *
# or [], it may not match. For our purposes here, a better
- # route is to use
+ # route is to use
# namespace which -command $name
if {[namespace which -command $name] ne ""} {
return 1
@@ -474,7 +465,7 @@ proc auto_load {cmd {namespace {}}} {
# of available commands. Returns 1 if the index is loaded, and 0 if
# the index is already loaded and up to date.
#
-# Arguments:
+# Arguments:
# None.
proc auto_load_index {} {
@@ -553,34 +544,34 @@ proc auto_qualify {cmd namespace} {
# Before each return case we give an example of which category it is
# with the following form :
- # ( inputCmd, inputNameSpace) -> output
+ # (inputCmd, inputNameSpace) -> output
if {[string match ::* $cmd]} {
if {$n > 1} {
- # ( ::foo::bar , * ) -> ::foo::bar
+ # (::foo::bar , *) -> ::foo::bar
return [list $cmd]
} else {
- # ( ::global , * ) -> global
+ # (::global , *) -> global
return [list [string range $cmd 2 end]]
}
}
-
+
# Potentially returning 2 elements to try :
# (if the current namespace is not the global one)
if {$n == 0} {
if {$namespace eq "::"} {
- # ( nocolons , :: ) -> nocolons
+ # (nocolons , ::) -> nocolons
return [list $cmd]
} else {
- # ( nocolons , ::sub ) -> ::sub::nocolons nocolons
+ # (nocolons , ::sub) -> ::sub::nocolons nocolons
return [list ${namespace}::$cmd $cmd]
}
} elseif {$namespace eq "::"} {
- # ( foo::bar , :: ) -> ::foo::bar
+ # (foo::bar , ::) -> ::foo::bar
return [list ::$cmd]
} else {
- # ( foo::bar , ::sub ) -> ::sub::foo::bar ::foo::bar
+ # (foo::bar , ::sub) -> ::sub::foo::bar ::foo::bar
return [list ${namespace}::$cmd ::$cmd]
}
}
@@ -622,13 +613,13 @@ proc auto_import {pattern} {
# auto_execok --
#
-# Returns string that indicates name of program to execute if
+# Returns string that indicates name of program to execute if
# name corresponds to a shell builtin or an executable in the
-# Windows search path, or "" otherwise. Builds an associative
-# array auto_execs that caches information about previous checks,
+# Windows search path, or "" otherwise. Builds an associative
+# array auto_execs that caches information about previous checks,
# for speed.
#
-# Arguments:
+# Arguments:
# name - Name of a command.
if {$tcl_platform(platform) eq "windows"} {
@@ -683,7 +674,7 @@ proc auto_execok name {
set path "[file dirname [info nameof]];.;"
if {[info exists env(WINDIR)]} {
- set windir $env(WINDIR)
+ set windir $env(WINDIR)
}
if {[info exists windir]} {
if {$tcl_platform(os) eq "Windows NT"} {
@@ -700,7 +691,9 @@ proc auto_execok name {
foreach dir [split $path {;}] {
# Skip already checked directories
- if {[info exists checked($dir)] || ($dir eq {})} { continue }
+ if {[info exists checked($dir)] || ($dir eq "")} {
+ continue
+ }
set checked($dir) {}
foreach ext $execExtensions {
set file [file join $dir ${name}${ext}]
@@ -748,13 +741,13 @@ proc auto_execok name {
# This procedure is called by Tcl's core when attempts to call the
# filesystem's copydirectory function fail. The semantics of the call
# are that 'dest' does not yet exist, i.e. dest should become the exact
-# image of src. If dest does exist, we throw an error.
-#
+# image of src. If dest does exist, we throw an error.
+#
# Note that making changes to this procedure can change the results
# of running Tcl's tests.
#
-# Arguments:
-# action - "renaming" or "copying"
+# Arguments:
+# action - "renaming" or "copying"
# src - source directory
# dest - destination directory
proc tcl::CopyDirectory {action src dest} {
@@ -782,7 +775,7 @@ proc tcl::CopyDirectory {action src dest} {
# exists, then we should only call this function if -force
# is true, which means we just want to over-write. So,
# the following code is now commented out.
- #
+ #
# return -code error "error $action \"$src\" to\
# \"$dest\": file already exists"
} else {
@@ -815,7 +808,7 @@ proc tcl::CopyDirectory {action src dest} {
# Have to be careful to capture both visible and hidden files.
# We will also be more generous to the file system and not
# assume the hidden and non-hidden lists are non-overlapping.
- #
+ #
# On Unix 'hidden' files begin with '.'. On other platforms
# or filesystems hidden files may have other interpretations.
set filelist [concat [glob -nocomplain -directory $src *] \
@@ -828,3 +821,31 @@ proc tcl::CopyDirectory {action src dest} {
}
return
}
+
+# TIP 131
+if 0 {
+proc tcl::rmmadwiw {} {
+ set magic {
+ 42 83 fe f6 ff f8 f1 e5 c6 f9 eb fd ff fb f1 e5 cc f5 ec f5 e3 fd fe
+ ff f5 fa f3 e1 c7 f9 f2 fd ff f9 fe f9 ed f4 fa f6 e6 f9 f2 e6 fd f9
+ ff f9 f6 e6 fa fd ff fc fb fc f9 f1 ed
+ }
+ foreach mystic [lassign $magic tragic] {
+ set comic [expr (0x$mystic ^ 0x$tragic) - 255 + 0x$tragic]
+ append logic [format %x $comic]
+ set tragic $mystic
+ }
+ binary format H* $logic
+}
+
+proc tcl::mathfunc::rmmadwiw {} {
+ set age [expr {9*6}]
+ set mind ""
+ while {$age} {
+ lappend mind [expr {$age%13}]
+ set age [expr {$age/13}]
+ }
+ set matter [lreverse $mind]
+ return [join $matter ""]
+}
+}
diff --git a/library/msgcat/msgcat.tcl b/library/msgcat/msgcat.tcl
index 231eaa1..a9b4533 100644
--- a/library/msgcat/msgcat.tcl
+++ b/library/msgcat/msgcat.tcl
@@ -175,7 +175,7 @@ namespace eval msgcat {
# args Args to pass to the format command
#
# Results:
-# Returns the translated string. Propagates errors thrown by the
+# Returns the translated string. Propagates errors thrown by the
# format command.
proc msgcat::mc {src args} {
@@ -187,7 +187,7 @@ proc msgcat::mc {src args} {
variable Locale
set ns [uplevel 1 [list ::namespace current]]
-
+
while {$ns != ""} {
foreach loc $Loclist {
if {[dict exists $Msgs $loc $ns $src]} {
@@ -310,12 +310,12 @@ proc msgcat::mcset {locale src {dest ""}} {
}
set ns [uplevel 1 [list ::namespace current]]
-
+
set locale [string tolower $locale]
-
+
# create nested dictionaries if they do not exist
if {![dict exists $Msgs $locale]} {
- dict set Msgs $locale [dict create]
+ dict set Msgs $locale [dict create]
}
if {![dict exists $Msgs $locale $ns]} {
dict set Msgs $locale $ns [dict create]
@@ -343,17 +343,17 @@ proc msgcat::mcmset {locale pairs } {
return -code error "bad translation list:\
should be \"[lindex [info level 0] 0] locale {src dest ...}\""
}
-
+
set locale [string tolower $locale]
set ns [uplevel 1 [list ::namespace current]]
# create nested dictionaries if they do not exist
if {![dict exists $Msgs $locale]} {
- dict set Msgs $locale [dict create]
+ dict set Msgs $locale [dict create]
}
if {![dict exists $Msgs $locale $ns]} {
dict set Msgs $locale $ns [dict create]
- }
+ }
foreach {src dest} $pairs {
dict set Msgs $locale $ns $src $dest
}
@@ -366,7 +366,7 @@ proc msgcat::mcmset {locale pairs } {
# This routine is called by msgcat::mc if a translation cannot
# be found for a string. This routine is intended to be replaced
# by an application specific routine for error reporting
-# purposes. The default behavior is to return the source string.
+# purposes. The default behavior is to return the source string.
# If additional args are specified, the format command will be used
# to work them into the traslated string.
#
@@ -388,7 +388,7 @@ proc msgcat::mcunknown {locale src args} {
# msgcat::mcmax --
#
-# Calculates the maximum length of the translated strings of the given
+# Calculates the maximum length of the translated strings of the given
# list.
#
# Arguments:
@@ -474,14 +474,14 @@ proc msgcat::Init {} {
}
#
# On Windows, try to set locale depending on registry settings,
- # or fall back on locale of "C".
+ # or fall back on locale of "C".
#
- set key {HKEY_CURRENT_USER\Control Panel\International}
if {[catch {
package require registry
+ set key {HKEY_CURRENT_USER\Control Panel\International}
set locale [registry get $key "locale"]
}]} {
- mclocale C
+ mclocale C
return
}
#
diff --git a/library/opt/optparse.tcl b/library/opt/optparse.tcl
index c9438a0..fc77fa1 100644
--- a/library/opt/optparse.tcl
+++ b/library/opt/optparse.tcl
@@ -11,7 +11,7 @@
package require Tcl 8.2
# When this version number changes, update the pkgIndex.tcl file
# and the install directory in the Makefiles.
-package provide opt 0.4.5
+package provide opt 0.4.6
namespace eval ::tcl {
@@ -33,7 +33,7 @@ namespace eval ::tcl {
# Every OptProc give usage information on "procname -help".
# Try "tcl::OptParseTest -help" and "tcl::OptParseTest -a" and
# then other arguments.
- #
+ #
# example of 'valid' call:
# ::tcl::OptParseTest save -4 -pr 23 -libsok SybTcl\
# -nostatics false ch1
@@ -69,10 +69,10 @@ namespace eval ::tcl {
################### No User serviceable part below ! ###############
# Array storing the parsed descriptions
- variable OptDesc;
- array set OptDesc {};
+ variable OptDesc
+ array set OptDesc {}
# Next potentially free key id (numeric)
- variable OptDescN 0;
+ variable OptDescN 0
# Inside algorithm/mechanism description:
# (not for the faint hearted ;-)
@@ -84,8 +84,8 @@ namespace eval ::tcl {
#
# The general structure of a "program" is
# notation (pseudo bnf like)
-# name :== definition defines "name" as being "definition"
-# { x y z } means list of x, y, and z
+# name :== definition defines "name" as being "definition"
+# { x y z } means list of x, y, and z
# x* means x repeated 0 or more time
# x+ means "x x*"
# x? means optionally x
@@ -110,7 +110,7 @@ namespace eval ::tcl {
#
# And for this application:
#
-# singleStep :== { instruction varname {hasBeenSet currentValue} type
+# singleStep :== { instruction varname {hasBeenSet currentValue} type
# typeArgs help }
# instruction :== "flags" | "value"
# type :== knowType | anyword
@@ -143,54 +143,54 @@ namespace eval ::tcl {
# generate a unused keyid if not given
#
proc ::tcl::OptKeyRegister {desc {key ""}} {
- variable OptDesc;
- variable OptDescN;
+ variable OptDesc
+ variable OptDescN
if {[string equal $key ""]} {
# in case a key given to us as a parameter was a number
while {[info exists OptDesc($OptDescN)]} {incr OptDescN}
- set key $OptDescN;
- incr OptDescN;
+ set key $OptDescN
+ incr OptDescN
}
# program counter
- set program [list [list "P" 1]];
+ set program [list [list "P" 1]]
# are we processing flags (which makes a single program step)
- set inflags 0;
+ set inflags 0
- set state {};
+ set state {}
# flag used to detect that we just have a single (flags set) subprogram.
- set empty 1;
+ set empty 1
foreach item $desc {
if {$state == "args"} {
# more items after 'args'...
- return -code error "'args' special argument must be the last one";
+ return -code error "'args' special argument must be the last one"
}
- set res [OptNormalizeOne $item];
- set state [lindex $res 0];
+ set res [OptNormalizeOne $item]
+ set state [lindex $res 0]
if {$inflags} {
if {$state == "flags"} {
# add to 'subprogram'
- lappend flagsprg $res;
+ lappend flagsprg $res
} else {
# put in the flags
# structure for flag programs items is a list of
# {subprgcounter {prg flag 1} {prg flag 2} {...}}
- lappend program $flagsprg;
+ lappend program $flagsprg
# put the other regular stuff
- lappend program $res;
- set inflags 0;
- set empty 0;
+ lappend program $res
+ set inflags 0
+ set empty 0
}
} else {
if {$state == "flags"} {
- set inflags 1;
+ set inflags 1
# sub program counter + first sub program
- set flagsprg [list [list "P" 1] $res];
+ set flagsprg [list [list "P" 1] $res]
} else {
- lappend program $res;
- set empty 0;
+ lappend program $res
+ set empty 0
}
}
}
@@ -198,32 +198,32 @@ proc ::tcl::OptKeyRegister {desc {key ""}} {
if {$empty} {
# We just have the subprogram, optimize and remove
# unneeded level:
- set program $flagsprg;
+ set program $flagsprg
} else {
- lappend program $flagsprg;
+ lappend program $flagsprg
}
}
- set OptDesc($key) $program;
+ set OptDesc($key) $program
- return $key;
+ return $key
}
#
# Free the storage for that given key
#
proc ::tcl::OptKeyDelete {key} {
- variable OptDesc;
- unset OptDesc($key);
+ variable OptDesc
+ unset OptDesc($key)
}
# Get the parsed description stored under the given key.
proc OptKeyGetDesc {descKey} {
- variable OptDesc;
+ variable OptDesc
if {![info exists OptDesc($descKey)]} {
- return -code error "Unknown option description key \"$descKey\"";
+ return -code error "Unknown option description key \"$descKey\""
}
- set OptDesc($descKey);
+ set OptDesc($descKey)
}
# Parse entry point for ppl who don't want to register with a key,
@@ -232,10 +232,10 @@ proc ::tcl::OptKeyDelete {key} {
# as it is way faster or simply OptProc which does it all)
# Assign a temporary key, call OptKeyParse and then free the storage
proc ::tcl::OptParse {desc arglist} {
- set tempkey [OptKeyRegister $desc];
- set ret [catch {uplevel 1 [list ::tcl::OptKeyParse $tempkey $arglist]} res];
- OptKeyDelete $tempkey;
- return -code $ret $res;
+ set tempkey [OptKeyRegister $desc]
+ set ret [catch {uplevel 1 [list ::tcl::OptKeyParse $tempkey $arglist]} res]
+ OptKeyDelete $tempkey
+ return -code $ret $res
}
# Helper function, replacement for proc that both
@@ -246,22 +246,22 @@ proc ::tcl::OptParse {desc arglist} {
# (the other will be sets to their default value)
# into local variable named "Args".
proc ::tcl::OptProc {name desc body} {
- set namespace [uplevel 1 [list ::namespace current]];
+ set namespace [uplevel 1 [list ::namespace current]]
if {[string match "::*" $name] || [string equal $namespace "::"]} {
# absolute name or global namespace, name is the key
- set key $name;
+ set key $name
} else {
# we are relative to some non top level namespace:
- set key "${namespace}::${name}";
+ set key "${namespace}::${name}"
}
- OptKeyRegister $desc $key;
- uplevel 1 [list ::proc $name args "set Args \[::tcl::OptKeyParse $key \$args\]\n$body"];
- return $key;
+ OptKeyRegister $desc $key
+ uplevel 1 [list ::proc $name args "set Args \[::tcl::OptKeyParse $key \$args\]\n$body"]
+ return $key
}
# Check that a argument has been given
# assumes that "OptProc" has been used as it will check in "Args" list
proc ::tcl::OptProcArgGiven {argname} {
- upvar Args alist;
+ upvar Args alist
expr {[lsearch $alist $argname] >=0}
}
@@ -270,7 +270,7 @@ proc ::tcl::OptProcArgGiven {argname} {
# Return the instruction word/list of a given step/(sub)program
proc OptInstr {lst} {
- lindex $lst 0;
+ lindex $lst 0
}
# Is a (sub) program or a plain instruction ?
proc OptIsPrg {lst} {
@@ -286,56 +286,56 @@ proc ::tcl::OptProcArgGiven {argname} {
}
# Current program counter (2nd word of first word)
proc OptSetPrgCounter {lstName newValue} {
- upvar $lstName lst;
- set lst [lreplace $lst 0 0 [concat "P" $newValue]];
+ upvar $lstName lst
+ set lst [lreplace $lst 0 0 [concat "P" $newValue]]
}
# returns a list of currently selected items.
proc OptSelection {lst} {
- set res {};
+ set res {}
foreach idx [lrange [lindex $lst 0] 1 end] {
- lappend res [Lget $lst $idx];
+ lappend res [Lget $lst $idx]
}
- return $res;
+ return $res
}
# Advance to next description
proc OptNextDesc {descName} {
- uplevel 1 [list Lvarincr $descName {0 1}];
+ uplevel 1 [list Lvarincr $descName {0 1}]
}
# Get the current description, eventually descend
proc OptCurDesc {descriptions} {
- lindex $descriptions [OptGetPrgCounter $descriptions];
+ lindex $descriptions [OptGetPrgCounter $descriptions]
}
# get the current description, eventually descend
# through sub programs as needed.
proc OptCurDescFinal {descriptions} {
- set item [OptCurDesc $descriptions];
+ set item [OptCurDesc $descriptions]
# Descend untill we get the actual item and not a sub program
while {[OptIsPrg $item]} {
- set item [OptCurDesc $item];
+ set item [OptCurDesc $item]
}
- return $item;
+ return $item
}
# Current final instruction adress
proc OptCurAddr {descriptions {start {}}} {
- set adress [OptGetPrgCounter $descriptions];
- lappend start $adress;
- set item [lindex $descriptions $adress];
+ set adress [OptGetPrgCounter $descriptions]
+ lappend start $adress
+ set item [lindex $descriptions $adress]
if {[OptIsPrg $item]} {
- return [OptCurAddr $item $start];
+ return [OptCurAddr $item $start]
} else {
- return $start;
+ return $start
}
}
# Set the value field of the current instruction
proc OptCurSetValue {descriptionsName value} {
upvar $descriptionsName descriptions
# get the current item full adress
- set adress [OptCurAddr $descriptions];
+ set adress [OptCurAddr $descriptions]
# use the 3th field of the item (see OptValue / OptNewInst)
lappend adress 2
- Lvarset descriptions $adress [list 1 $value];
+ Lvarset descriptions $adress [list 1 $value]
# ^hasBeenSet flag
}
@@ -343,10 +343,10 @@ proc ::tcl::OptProcArgGiven {argname} {
proc OptState {item} {
lindex $item 0
}
-
+
# current state
proc OptCurState {descriptions} {
- OptState [OptCurDesc $descriptions];
+ OptState [OptCurDesc $descriptions]
}
#######
@@ -354,11 +354,11 @@ proc ::tcl::OptProcArgGiven {argname} {
# Returns the argument that has to be processed now
proc OptCurrentArg {lst} {
- lindex $lst 0;
+ lindex $lst 0
}
# Advance to next argument
proc OptNextArg {argsName} {
- uplevel 1 [list Lvarpop1 $argsName];
+ uplevel 1 [list Lvarpop1 $argsName]
}
#######
@@ -370,49 +370,49 @@ proc ::tcl::OptProcArgGiven {argname} {
# eventually eat all the arguments.
proc OptDoAll {descriptionsName argumentsName} {
upvar $descriptionsName descriptions
- upvar $argumentsName arguments;
-# puts "entered DoAll";
+ upvar $argumentsName arguments
+# puts "entered DoAll"
# Nb: the places where "state" can be set are tricky to figure
# because DoOne sets the state to flagsValue and return -continue
# when needed...
- set state [OptCurState $descriptions];
+ set state [OptCurState $descriptions]
# We'll exit the loop in "OptDoOne" or when state is empty.
while 1 {
- set curitem [OptCurDesc $descriptions];
+ set curitem [OptCurDesc $descriptions]
# Do subprograms if needed, call ourselves on the sub branch
while {[OptIsPrg $curitem]} {
OptDoAll curitem arguments
-# puts "done DoAll sub";
- # Insert back the results in current tree;
+# puts "done DoAll sub"
+ # Insert back the results in current tree
Lvarset1nc descriptions [OptGetPrgCounter $descriptions]\
- $curitem;
- OptNextDesc descriptions;
- set curitem [OptCurDesc $descriptions];
- set state [OptCurState $descriptions];
+ $curitem
+ OptNextDesc descriptions
+ set curitem [OptCurDesc $descriptions]
+ set state [OptCurState $descriptions]
}
-# puts "state = \"$state\" - arguments=($arguments)";
+# puts "state = \"$state\" - arguments=($arguments)"
if {[Lempty $state]} {
# Nothing left to do, we are done in this branch:
- break;
+ break
}
# The following statement can make us terminate/continue
# as it use return -code {break, continue, return and error}
# codes
- OptDoOne descriptions state arguments;
+ OptDoOne descriptions state arguments
# If we are here, no special return code where issued,
# we'll step to next instruction :
-# puts "new state = \"$state\"";
- OptNextDesc descriptions;
- set state [OptCurState $descriptions];
+# puts "new state = \"$state\""
+ OptNextDesc descriptions
+ set state [OptCurState $descriptions]
}
}
# Process one step for the state machine,
# eventually consuming the current argument.
proc OptDoOne {descriptionsName stateName argumentsName} {
- upvar $argumentsName arguments;
- upvar $descriptionsName descriptions;
- upvar $stateName state;
+ upvar $argumentsName arguments
+ upvar $descriptionsName descriptions
+ upvar $stateName state
# the special state/instruction "args" eats all
# the remaining args (if any)
@@ -420,27 +420,27 @@ proc ::tcl::OptProcArgGiven {argname} {
if {![Lempty $arguments]} {
# If there is no additional arguments, leave the default value
# in.
- OptCurSetValue descriptions $arguments;
- set arguments {};
+ OptCurSetValue descriptions $arguments
+ set arguments {}
}
# puts "breaking out ('args' state: consuming every reminding args)"
- return -code break;
+ return -code break
}
if {[Lempty $arguments]} {
if {$state == "flags"} {
# no argument and no flags : we're done
-# puts "returning to previous (sub)prg (no more args)";
- return -code return;
+# puts "returning to previous (sub)prg (no more args)"
+ return -code return
} elseif {$state == "optValue"} {
set state next; # not used, for debug only
# go to next state
- return ;
+ return
} else {
- return -code error [OptMissingValue $descriptions];
+ return -code error [OptMissingValue $descriptions]
}
} else {
- set arg [OptCurrentArg $arguments];
+ set arg [OptCurrentArg $arguments]
}
switch $state {
@@ -450,62 +450,62 @@ proc ::tcl::OptProcArgGiven {argname} {
# Still a flag ?
if {![OptIsFlag $arg]} {
# don't consume the argument, return to previous prg
- return -code return;
+ return -code return
}
# consume the flag
- OptNextArg arguments;
+ OptNextArg arguments
if {[string equal "--" $arg]} {
# return from 'flags' state
- return -code return;
+ return -code return
}
- set hits [OptHits descriptions $arg];
+ set hits [OptHits descriptions $arg]
if {$hits > 1} {
return -code error [OptAmbigous $descriptions $arg]
} elseif {$hits == 0} {
return -code error [OptFlagUsage $descriptions $arg]
}
- set item [OptCurDesc $descriptions];
+ set item [OptCurDesc $descriptions]
if {[OptNeedValue $item]} {
# we need a value, next state is
- set state flagValue;
+ set state flagValue
} else {
- OptCurSetValue descriptions 1;
+ OptCurSetValue descriptions 1
}
# continue
- return -code continue;
+ return -code continue
}
flagValue -
value {
- set item [OptCurDesc $descriptions];
+ set item [OptCurDesc $descriptions]
# Test the values against their required type
if {[catch {OptCheckType $arg\
[OptType $item] [OptTypeArgs $item]} val]} {
return -code error [OptBadValue $item $arg $val]
}
# consume the value
- OptNextArg arguments;
+ OptNextArg arguments
# set the value
- OptCurSetValue descriptions $val;
+ OptCurSetValue descriptions $val
# go to next state
if {$state == "flagValue"} {
set state flags
- return -code continue;
+ return -code continue
} else {
set state next; # not used, for debug only
return ; # will go on next step
}
}
optValue {
- set item [OptCurDesc $descriptions];
+ set item [OptCurDesc $descriptions]
# Test the values against their required type
if {![catch {OptCheckType $arg\
[OptType $item] [OptTypeArgs $item]} val]} {
# right type, so :
# consume the value
- OptNextArg arguments;
+ OptNextArg arguments
# set the value
- OptCurSetValue descriptions $val;
+ OptCurSetValue descriptions $val
}
# go to next state
set state next; # not used, for debug only
@@ -516,39 +516,39 @@ proc ::tcl::OptProcArgGiven {argname} {
# state as been entered !
return -code error "Bug! unknown state in DoOne \"$state\"\
(prg counter [OptGetPrgCounter $descriptions]:\
- [OptCurDesc $descriptions])";
+ [OptCurDesc $descriptions])"
}
# Parse the options given the key to previously registered description
# and arguments list
proc ::tcl::OptKeyParse {descKey arglist} {
- set desc [OptKeyGetDesc $descKey];
+ set desc [OptKeyGetDesc $descKey]
# make sure -help always give usage
if {[string equal -nocase "-help" $arglist]} {
- return -code error [OptError "Usage information:" $desc 1];
+ return -code error [OptError "Usage information:" $desc 1]
}
- OptDoAll desc arglist;
+ OptDoAll desc arglist
if {![Lempty $arglist]} {
- return -code error [OptTooManyArgs $desc $arglist];
+ return -code error [OptTooManyArgs $desc $arglist]
}
-
+
# Analyse the result
# Walk through the tree:
- OptTreeVars $desc "#[expr {[info level]-1}]" ;
+ OptTreeVars $desc "#[expr {[info level]-1}]"
}
# determine string length for nice tabulated output
proc OptTreeVars {desc level {vnamesLst {}}} {
foreach item $desc {
- if {[OptIsCounter $item]} continue;
+ if {[OptIsCounter $item]} continue
if {[OptIsPrg $item]} {
- set vnamesLst [OptTreeVars $item $level $vnamesLst];
+ set vnamesLst [OptTreeVars $item $level $vnamesLst]
} else {
- set vname [OptVarName $item];
+ set vname [OptVarName $item]
upvar $level $vname var
if {[OptHasBeenSet $item]} {
# puts "adding $vname"
@@ -556,10 +556,10 @@ proc ::tcl::OptKeyParse {descKey arglist} {
# it is more usefull, for instance you can check that
# no flags at all was given with expr
# {![string match "*-*" $Args]}
- lappend vnamesLst [OptName $item];
- set var [OptValue $item];
+ lappend vnamesLst [OptName $item]
+ set var [OptValue $item]
} else {
- set var [OptDefaultValue $item];
+ set var [OptDefaultValue $item]
}
}
}
@@ -571,7 +571,7 @@ proc ::tcl::OptKeyParse {descKey arglist} {
# and emit an error if arg is not of the correct type
# otherwise returns the canonical value of that arg (ie 0/1 for booleans)
proc ::tcl::OptCheckType {arg type {typeArgs ""}} {
-# puts "checking '$arg' against '$type' ($typeArgs)";
+# puts "checking '$arg' against '$type' ($typeArgs)"
# only types "any", "choice", and numbers can have leading "-"
@@ -580,7 +580,7 @@ proc ::tcl::OptCheckType {arg type {typeArgs ""}} {
if {![string is integer -strict $arg]} {
error "not an integer"
}
- return $arg;
+ return $arg
}
float {
return [expr {double($arg)}]
@@ -591,7 +591,7 @@ proc ::tcl::OptCheckType {arg type {typeArgs ""}} {
if {[llength $arg]==0 && [OptIsFlag $arg]} {
error "no values with leading -"
}
- return $arg;
+ return $arg
}
boolean {
if {![string is boolean -strict $arg]} {
@@ -604,10 +604,10 @@ proc ::tcl::OptCheckType {arg type {typeArgs ""}} {
if {[lsearch -exact $typeArgs $arg] < 0} {
error "invalid choice"
}
- return $arg;
+ return $arg
}
any {
- return $arg;
+ return $arg
}
string -
default {
@@ -617,7 +617,7 @@ proc ::tcl::OptCheckType {arg type {typeArgs ""}} {
return $arg
}
}
- return neverReached;
+ return neverReached
}
# internal utilities
@@ -625,34 +625,34 @@ proc ::tcl::OptCheckType {arg type {typeArgs ""}} {
# returns the number of flags matching the given arg
# sets the (local) prg counter to the list of matches
proc OptHits {descName arg} {
- upvar $descName desc;
+ upvar $descName desc
set hits 0
set hitems {}
- set i 1;
+ set i 1
- set larg [string tolower $arg];
- set len [string length $larg];
- set last [expr {$len-1}];
+ set larg [string tolower $arg]
+ set len [string length $larg]
+ set last [expr {$len-1}]
foreach item [lrange $desc 1 end] {
set flag [OptName $item]
# lets try to match case insensitively
# (string length ought to be cheap)
- set lflag [string tolower $flag];
+ set lflag [string tolower $flag]
if {$len == [string length $lflag]} {
if {[string equal $larg $lflag]} {
# Exact match case
- OptSetPrgCounter desc $i;
- return 1;
+ OptSetPrgCounter desc $i
+ return 1
}
} elseif {[string equal $larg [string range $lflag 0 $last]]} {
- lappend hitems $i;
- incr hits;
+ lappend hitems $i
+ incr hits
}
- incr i;
+ incr i
}
if {$hits} {
- OptSetPrgCounter desc $hitems;
+ OptSetPrgCounter desc $hitems
}
return $hits
}
@@ -660,29 +660,29 @@ proc ::tcl::OptCheckType {arg type {typeArgs ""}} {
# Extract fields from the list structure:
proc OptName {item} {
- lindex $item 1;
+ lindex $item 1
}
proc OptHasBeenSet {item} {
- Lget $item {2 0};
+ Lget $item {2 0}
}
proc OptValue {item} {
- Lget $item {2 1};
+ Lget $item {2 1}
}
proc OptIsFlag {name} {
- string match "-*" $name;
+ string match "-*" $name
}
proc OptIsOpt {name} {
- string match {\?*} $name;
+ string match {\?*} $name
}
proc OptVarName {item} {
- set name [OptName $item];
+ set name [OptName $item]
if {[OptIsFlag $name]} {
- return [string range $name 1 end];
+ return [string range $name 1 end]
} elseif {[OptIsOpt $name]} {
- return [string trim $name "?"];
+ return [string trim $name "?"]
} else {
- return $name;
+ return $name
}
}
proc OptType {item} {
@@ -719,13 +719,13 @@ proc ::tcl::OptCheckType {arg type {typeArgs ""}} {
proc OptOptUsage {item {what ""}} {
return -code error "invalid description format$what: $item\n\
should be a list of {varname|-flagname ?-type? ?defaultvalue?\
- ?helpstring?}";
+ ?helpstring?}"
}
# Generate a canonical form single instruction
proc OptNewInst {state varname type typeArgs help} {
- list $state $varname [list 0 {}] $type $typeArgs $help;
+ list $state $varname [list 0 {}] $type $typeArgs $help
# ^ ^
# | |
# hasBeenSet=+ +=currentValue
@@ -733,18 +733,18 @@ proc ::tcl::OptCheckType {arg type {typeArgs ""}} {
# Translate one item to canonical form
proc OptNormalizeOne {item} {
- set lg [Lassign $item varname arg1 arg2 arg3];
-# puts "called optnormalizeone '$item' v=($varname), lg=$lg";
- set isflag [OptIsFlag $varname];
- set isopt [OptIsOpt $varname];
+ set lg [Lassign $item varname arg1 arg2 arg3]
+# puts "called optnormalizeone '$item' v=($varname), lg=$lg"
+ set isflag [OptIsFlag $varname]
+ set isopt [OptIsOpt $varname]
if {$isflag} {
- set state "flags";
+ set state "flags"
} elseif {$isopt} {
- set state "optValue";
+ set state "optValue"
} elseif {![string equal $varname "args"]} {
- set state "value";
+ set state "value"
} else {
- set state "args";
+ set state "args"
}
# apply 'smart' 'fuzzy' logic to try to make
@@ -754,9 +754,9 @@ proc ::tcl::OptCheckType {arg type {typeArgs ""}} {
switch $lg {
1 {
if {$isflag} {
- return [OptNewInst $state $varname boolflag false ""];
+ return [OptNewInst $state $varname boolflag false ""]
} else {
- return [OptNewInst $state $varname any "" ""];
+ return [OptNewInst $state $varname any "" ""]
}
}
2 {
@@ -776,20 +776,20 @@ proc ::tcl::OptCheckType {arg type {typeArgs ""}} {
set help ""
set def $arg1
}
- return [OptNewInst $state $varname $type $def $help];
+ return [OptNewInst $state $varname $type $def $help]
}
3 {
# varname type value
# varname value comment
-
+
if {[regexp {^-(.+)$} $arg1 x type]} {
# flags/optValue as they are optional, need a "value",
# on the contrary, for a variable (non optional),
# default value is pointless, 'cept for choices :
if {$isflag || $isopt || ($type == "choice")} {
- return [OptNewInst $state $varname $type $arg2 ""];
+ return [OptNewInst $state $varname $type $arg2 ""]
} else {
- return [OptNewInst $state $varname $type "" $arg2];
+ return [OptNewInst $state $varname $type "" $arg2]
}
} else {
return [OptNewInst $state $varname\
@@ -798,13 +798,13 @@ proc ::tcl::OptCheckType {arg type {typeArgs ""}} {
}
4 {
if {[regexp {^-(.+)$} $arg1 x type]} {
- return [OptNewInst $state $varname $type $arg2 $arg3];
+ return [OptNewInst $state $varname $type $arg2 $arg3]
} else {
- return -code error [OptOptUsage $item];
+ return -code error [OptOptUsage $item]
}
}
default {
- return -code error [OptOptUsage $item];
+ return -code error [OptOptUsage $item]
}
}
}
@@ -829,7 +829,7 @@ proc ::tcl::OptCheckType {arg type {typeArgs ""}} {
OptError "ambigous option \"$arg\", choose from:" [OptSelection $desc]
}
proc OptFlagUsage {desc arg} {
- OptError "bad flag \"$arg\", must be one of" $desc;
+ OptError "bad flag \"$arg\", must be one of" $desc
}
proc OptTooManyArgs {desc arguments} {
OptError "too many arguments (unexpected argument(s): $arguments),\
@@ -838,45 +838,45 @@ proc ::tcl::OptCheckType {arg type {typeArgs ""}} {
}
proc OptParamType {item} {
if {[OptIsFlag $item]} {
- return "flag";
+ return "flag"
} else {
- return "parameter";
+ return "parameter"
}
}
proc OptBadValue {item arg {err {}}} {
-# puts "bad val err = \"$err\"";
+# puts "bad val err = \"$err\""
OptError "bad value \"$arg\" for [OptParamType $item]"\
[list $item]
}
proc OptMissingValue {descriptions} {
-# set item [OptCurDescFinal $descriptions];
- set item [OptCurDesc $descriptions];
+# set item [OptCurDescFinal $descriptions]
+ set item [OptCurDesc $descriptions]
OptError "no value given for [OptParamType $item] \"[OptName $item]\"\
(use -help for full usage) :"\
[list $item]
}
proc ::tcl::OptKeyError {prefix descKey {header 0}} {
- OptError $prefix [OptKeyGetDesc $descKey] $header;
+ OptError $prefix [OptKeyGetDesc $descKey] $header
}
# determine string length for nice tabulated output
proc OptLengths {desc nlName tlName dlName} {
- upvar $nlName nl;
- upvar $tlName tl;
- upvar $dlName dl;
+ upvar $nlName nl
+ upvar $tlName tl
+ upvar $dlName dl
foreach item $desc {
- if {[OptIsCounter $item]} continue;
+ if {[OptIsCounter $item]} continue
if {[OptIsPrg $item]} {
OptLengths $item nl tl dl
} else {
SetMax nl [string length [OptName $item]]
SetMax tl [string length [OptType $item]]
- set dv [OptTypeArgs $item];
+ set dv [OptTypeArgs $item]
if {[OptState $item] != "header"} {
- set dv "($dv)";
+ set dv "($dv)"
}
- set l [string length $dv];
+ set l [string length $dv]
# limit the space allocated to potentially big "choices"
if {([OptType $item] != "choice") || ($l<=12)} {
SetMax dl $l
@@ -890,22 +890,22 @@ proc ::tcl::OptKeyError {prefix descKey {header 0}} {
}
# output the tree
proc OptTree {desc nl tl dl} {
- set res "";
+ set res ""
foreach item $desc {
- if {[OptIsCounter $item]} continue;
+ if {[OptIsCounter $item]} continue
if {[OptIsPrg $item]} {
- append res [OptTree $item $nl $tl $dl];
+ append res [OptTree $item $nl $tl $dl]
} else {
- set dv [OptTypeArgs $item];
+ set dv [OptTypeArgs $item]
if {[OptState $item] != "header"} {
- set dv "($dv)";
+ set dv "($dv)"
}
- append res [format "\n %-*s %-*s %-*s %s" \
+ append res [string trimright [format "\n %-*s %-*s %-*s %s" \
$nl [OptName $item] $tl [OptType $item] \
- $dl $dv [OptHelp $item]]
+ $dl $dv [OptHelp $item]]]
}
}
- return $res;
+ return $res
}
# Give nice usage string
@@ -913,13 +913,13 @@ proc ::tcl::OptError {prefix desc {header 0}} {
# determine length
if {$header} {
# add faked instruction
- set h [list [OptNewInst header Var/FlagName Type Value Help]];
- lappend h [OptNewInst header ------------ ---- ----- ----];
- lappend h [OptNewInst header {( -help} "" "" {gives this help )}]
+ set h [list [OptNewInst header Var/FlagName Type Value Help]]
+ lappend h [OptNewInst header ------------ ---- ----- ----]
+ lappend h [OptNewInst header {(-help} "" "" {gives this help)}]
set desc [concat $h $desc]
}
OptLengths $desc nl tl dl
- # actually output
+ # actually output
return "$prefix[OptTree $desc $nl $tl $dl]"
}
@@ -943,105 +943,105 @@ proc ::tcl::Lempty {list} {
# Gets the value of one leaf of a lists tree
proc ::tcl::Lget {list indexLst} {
if {[llength $indexLst] <= 1} {
- return [lindex $list $indexLst];
+ return [lindex $list $indexLst]
}
- Lget [lindex $list [lindex $indexLst 0]] [lrange $indexLst 1 end];
+ Lget [lindex $list [lindex $indexLst 0]] [lrange $indexLst 1 end]
}
# Sets the value of one leaf of a lists tree
# (we use the version that does not create the elements because
# it would be even slower... needs to be written in C !)
# (nb: there is a non trivial recursive problem with indexes 0,
# which appear because there is no difference between a list
-# of 1 element and 1 element alone : [list "a"] == "a" while
+# of 1 element and 1 element alone : [list "a"] == "a" while
# it should be {a} and [listp a] should be 0 while [listp {a b}] would be 1
# and [listp "a b"] maybe 0. listp does not exist either...)
proc ::tcl::Lvarset {listName indexLst newValue} {
- upvar $listName list;
+ upvar $listName list
if {[llength $indexLst] <= 1} {
- Lvarset1nc list $indexLst $newValue;
+ Lvarset1nc list $indexLst $newValue
} else {
- set idx [lindex $indexLst 0];
- set targetList [lindex $list $idx];
+ set idx [lindex $indexLst 0]
+ set targetList [lindex $list $idx]
# reduce refcount on targetList (not really usefull now,
# could be with optimizing compiler)
-# Lvarset1 list $idx {};
+# Lvarset1 list $idx {}
# recursively replace in targetList
- Lvarset targetList [lrange $indexLst 1 end] $newValue;
+ Lvarset targetList [lrange $indexLst 1 end] $newValue
# put updated sub list back in the tree
- Lvarset1nc list $idx $targetList;
+ Lvarset1nc list $idx $targetList
}
}
# Set one cell to a value, eventually create all the needed elements
# (on level-1 of lists)
variable emptyList {}
proc ::tcl::Lvarset1 {listName index newValue} {
- upvar $listName list;
+ upvar $listName list
if {$index < 0} {return -code error "invalid negative index"}
- set lg [llength $list];
+ set lg [llength $list]
if {$index >= $lg} {
- variable emptyList;
+ variable emptyList
for {set i $lg} {$i<$index} {incr i} {
- lappend list $emptyList;
+ lappend list $emptyList
}
- lappend list $newValue;
+ lappend list $newValue
} else {
- set list [lreplace $list $index $index $newValue];
+ set list [lreplace $list $index $index $newValue]
}
}
# same as Lvarset1 but no bound checking / creation
proc ::tcl::Lvarset1nc {listName index newValue} {
- upvar $listName list;
- set list [lreplace $list $index $index $newValue];
+ upvar $listName list
+ set list [lreplace $list $index $index $newValue]
}
# Increments the value of one leaf of a lists tree
# (which must exists)
proc ::tcl::Lvarincr {listName indexLst {howMuch 1}} {
- upvar $listName list;
+ upvar $listName list
if {[llength $indexLst] <= 1} {
- Lvarincr1 list $indexLst $howMuch;
+ Lvarincr1 list $indexLst $howMuch
} else {
- set idx [lindex $indexLst 0];
- set targetList [lindex $list $idx];
+ set idx [lindex $indexLst 0]
+ set targetList [lindex $list $idx]
# reduce refcount on targetList
- Lvarset1nc list $idx {};
+ Lvarset1nc list $idx {}
# recursively replace in targetList
- Lvarincr targetList [lrange $indexLst 1 end] $howMuch;
+ Lvarincr targetList [lrange $indexLst 1 end] $howMuch
# put updated sub list back in the tree
- Lvarset1nc list $idx $targetList;
+ Lvarset1nc list $idx $targetList
}
}
# Increments the value of one cell of a list
proc ::tcl::Lvarincr1 {listName index {howMuch 1}} {
- upvar $listName list;
- set newValue [expr {[lindex $list $index]+$howMuch}];
- set list [lreplace $list $index $index $newValue];
- return $newValue;
+ upvar $listName list
+ set newValue [expr {[lindex $list $index]+$howMuch}]
+ set list [lreplace $list $index $index $newValue]
+ return $newValue
}
# Removes the first element of a list
# and returns the new list value
proc ::tcl::Lvarpop1 {listName} {
- upvar $listName list;
- set list [lrange $list 1 end];
+ upvar $listName list
+ set list [lrange $list 1 end]
}
# Same but returns the removed element
# (Like the tclX version)
proc ::tcl::Lvarpop {listName} {
- upvar $listName list;
- set el [lindex $list 0];
- set list [lrange $list 1 end];
- return $el;
+ upvar $listName list
+ set el [lindex $list 0]
+ set list [lrange $list 1 end]
+ return $el
}
# Assign list elements to variables and return the length of the list
proc ::tcl::Lassign {list args} {
# faster than direct blown foreach (which does not byte compile)
- set i 0;
- set lg [llength $list];
+ set i 0
+ set lg [llength $list]
foreach vname $args {
if {$i>=$lg} break
- uplevel 1 [list ::set $vname [lindex $list $i]];
- incr i;
+ uplevel 1 [list ::set $vname [lindex $list $i]]
+ incr i
}
- return $lg;
+ return $lg
}
# Misc utilities
diff --git a/library/opt/pkgIndex.tcl b/library/opt/pkgIndex.tcl
index c5d3635..107d4c6 100644
--- a/library/opt/pkgIndex.tcl
+++ b/library/opt/pkgIndex.tcl
@@ -9,4 +9,4 @@
# full path name of this file's directory.
if {![package vsatisfies [package provide Tcl] 8.2]} {return}
-package ifneeded opt 0.4.5 [list source [file join $dir optparse.tcl]]
+package ifneeded opt 0.4.6 [list source [file join $dir optparse.tcl]]
diff --git a/library/package.tcl b/library/package.tcl
index dc06641..52801e6 100644
--- a/library/package.tcl
+++ b/library/package.tcl
@@ -14,9 +14,9 @@ namespace eval tcl::Pkg {}
# ::tcl::Pkg::CompareExtension --
#
-# Used internally by pkg_mkIndex to compare the extension of a file to
-# a given extension. On Windows, it uses a case-insensitive comparison
-# because the file system can be file insensitive.
+# Used internally by pkg_mkIndex to compare the extension of a file to a given
+# extension. On Windows, it uses a case-insensitive comparison because the
+# file system can be file insensitive.
#
# Arguments:
# fileName name of a file whose extension is compared
@@ -27,7 +27,7 @@ namespace eval tcl::Pkg {}
# Results:
# Returns 1 if the extension matches, 0 otherwise
-proc tcl::Pkg::CompareExtension { fileName {ext {}} } {
+proc tcl::Pkg::CompareExtension {fileName {ext {}}} {
global tcl_platform
if {$ext eq ""} {set ext [info sharedlibextension]}
if {$tcl_platform(platform) eq "windows"} {
@@ -40,7 +40,7 @@ proc tcl::Pkg::CompareExtension { fileName {ext {}} } {
set currExt [file extension $root]
if {$currExt eq $ext} {
return 1
- }
+ }
# The current extension does not match; if it is not a numeric
# value, quit, as we are only looking to ignore version number
@@ -48,7 +48,7 @@ proc tcl::Pkg::CompareExtension { fileName {ext {}} } {
# tcl::Pkg::CompareExtension foo.so.bar .so
# which should not match.
- if { ![string is integer -strict [string range $currExt 1 end]] } {
+ if {![string is integer -strict [string range $currExt 1 end]]} {
return 0
}
set root [file rootname $root]
@@ -57,11 +57,10 @@ proc tcl::Pkg::CompareExtension { fileName {ext {}} } {
}
# pkg_mkIndex --
-# This procedure creates a package index in a given directory. The
-# package index consists of a "pkgIndex.tcl" file whose contents are
-# a Tcl script that sets up package information with "package require"
-# commands. The commands describe all of the packages defined by the
-# files given as arguments.
+# This procedure creates a package index in a given directory. The package
+# index consists of a "pkgIndex.tcl" file whose contents are a Tcl script that
+# sets up package information with "package require" commands. The commands
+# describe all of the packages defined by the files given as arguments.
#
# Arguments:
# -direct (optional) If this flag is present, the generated
@@ -82,7 +81,7 @@ proc tcl::Pkg::CompareExtension { fileName {ext {}} } {
# dir.
proc pkg_mkIndex {args} {
- set usage {"pkg_mkIndex ?-direct? ?-lazy? ?-load pattern? ?-verbose? ?--? dir ?pattern ...?"};
+ set usage {"pkg_mkIndex ?-direct? ?-lazy? ?-load pattern? ?-verbose? ?--? dir ?pattern ...?"}
set argCount [llength $args]
if {$argCount < 1} {
@@ -128,20 +127,21 @@ proc pkg_mkIndex {args} {
set dir [lindex $args $idx]
set patternList [lrange $args [expr {$idx + 1}] end]
- if {[llength $patternList] == 0} {
+ if {![llength $patternList]} {
set patternList [list "*.tcl" "*[info sharedlibextension]"]
}
- if {[catch {
- glob -directory $dir -tails -types {r f} -- {*}$patternList
- } fileList o]} {
- return -options $o $fileList
+ try {
+ set fileList [glob -directory $dir -tails -types {r f} -- \
+ {*}$patternList]
+ } on error {msg opt} {
+ return -options $opt $msg
}
foreach file $fileList {
# For each file, figure out what commands and packages it provides.
# To do this, create a child interpreter, load the file into the
- # interpreter, and get a list of the new commands and packages
- # that are defined.
+ # interpreter, and get a list of the new commands and packages that
+ # are defined.
if {$file eq "pkgIndex.tcl"} {
continue
@@ -163,20 +163,23 @@ proc pkg_mkIndex {args} {
}
}
foreach pkg [info loaded] {
- if {! [string match -nocase $loadPat [lindex $pkg 1]]} {
+ if {![string match -nocase $loadPat [lindex $pkg 1]]} {
continue
}
if {$doVerbose} {
tclLog "package [lindex $pkg 1] matches '$loadPat'"
}
- if {[catch {
+ try {
load [lindex $pkg 0] [lindex $pkg 1] $c
- } err]} {
+ } on error err {
if {$doVerbose} {
- tclLog "warning: load [lindex $pkg 0] [lindex $pkg 1]\nfailed with: $err"
+ tclLog "warning: load [lindex $pkg 0]\
+ [lindex $pkg 1]\nfailed with: $err"
+ }
+ } on ok {} {
+ if {$doVerbose} {
+ tclLog "loaded [lindex $pkg 0] [lindex $pkg 1]"
}
- } elseif {$doVerbose} {
- tclLog "loaded [lindex $pkg 0] [lindex $pkg 1]"
}
if {[lindex $pkg 1] eq "Tk"} {
# Withdraw . if Tk was loaded, to avoid showing a window.
@@ -185,21 +188,25 @@ proc pkg_mkIndex {args} {
}
$c eval {
- # Stub out the package command so packages can
- # require other packages.
+ # Stub out the package command so packages can require other
+ # packages.
rename package __package_orig
proc package {what args} {
switch -- $what {
- require { return ; # ignore transitive requires }
- default { __package_orig $what {*}$args }
+ require {
+ return; # Ignore transitive requires
+ }
+ default {
+ __package_orig $what {*}$args
+ }
}
}
proc tclPkgUnknown args {}
package unknown tclPkgUnknown
- # Stub out the unknown command so package can call
- # into each other during their initialilzation.
+ # Stub out the unknown command so package can call into each other
+ # during their initialilzation.
proc unknown {args} {}
@@ -207,9 +214,9 @@ proc pkg_mkIndex {args} {
proc auto_import {args} {}
- # reserve the ::tcl namespace for support procs
- # and temporary variables. This might make it awkward
- # to generate a pkgIndex.tcl file for the ::tcl namespace.
+ # reserve the ::tcl namespace for support procs and temporary
+ # variables. This might make it awkward to generate a
+ # pkgIndex.tcl file for the ::tcl namespace.
namespace eval ::tcl {
variable dir ;# Current directory being processed
@@ -230,22 +237,22 @@ proc pkg_mkIndex {args} {
$c eval [list set ::tcl::file $file]
$c eval [list set ::tcl::direct $direct]
- # Download needed procedures into the slave because we've
- # just deleted the unknown procedure. This doesn't handle
- # procedures with default arguments.
+ # Download needed procedures into the slave because we've just deleted
+ # the unknown procedure. This doesn't handle procedures with default
+ # arguments.
foreach p {::tcl::Pkg::CompareExtension} {
$c eval [list namespace eval [namespace qualifiers $p] {}]
$c eval [list proc $p [info args $p] [info body $p]]
}
- if {[catch {
+ try {
$c eval {
set ::tcl::debug "loading or sourcing"
- # we need to track command defined by each package even in
- # the -direct case, because they are needed internally by
- # the "partial pkgIndex.tcl" step above.
+ # we need to track command defined by each package even in the
+ # -direct case, because they are needed internally by the
+ # "partial pkgIndex.tcl" step above.
proc ::tcl::GetAllNamespaces {{root ::}} {
set list $root
@@ -267,18 +274,17 @@ proc pkg_mkIndex {args} {
}
set ::tcl::origCmds [info commands]
- # Try to load the file if it has the shared library
- # extension, otherwise source it. It's important not to
- # try to load files that aren't shared libraries, because
- # on some systems (like SunOS) the loader will abort the
- # whole application when it gets an error.
+ # Try to load the file if it has the shared library extension,
+ # otherwise source it. It's important not to try to load
+ # files that aren't shared libraries, because on some systems
+ # (like SunOS) the loader will abort the whole application
+ # when it gets an error.
if {[::tcl::Pkg::CompareExtension $::tcl::file [info sharedlibextension]]} {
- # The "file join ." command below is necessary.
- # Without it, if the file name has no \'s and we're
- # on UNIX, the load command will invoke the
- # LD_LIBRARY_PATH search mechanism, which could cause
- # the wrong file to be used.
+ # The "file join ." command below is necessary. Without
+ # it, if the file name has no \'s and we're on UNIX, the
+ # load command will invoke the LD_LIBRARY_PATH search
+ # mechanism, which could cause the wrong file to be used.
set ::tcl::debug loading
load [file join $::tcl::dir $::tcl::file]
@@ -289,22 +295,21 @@ proc pkg_mkIndex {args} {
set ::tcl::type source
}
- # As a performance optimization, if we are creating
- # direct load packages, don't bother figuring out the
- # set of commands created by the new packages. We
- # only need that list for setting up the autoloading
- # used in the non-direct case.
- if { !$::tcl::direct } {
+ # As a performance optimization, if we are creating direct
+ # load packages, don't bother figuring out the set of commands
+ # created by the new packages. We only need that list for
+ # setting up the autoloading used in the non-direct case.
+ if {!$::tcl::direct} {
# See what new namespaces appeared, and import commands
# from them. Only exported commands go into the index.
-
+
foreach ::tcl::x [::tcl::GetAllNamespaces] {
- if {! [info exists ::tcl::namespaces($::tcl::x)]} {
+ if {![info exists ::tcl::namespaces($::tcl::x)]} {
namespace import -force ${::tcl::x}::*
}
# Figure out what commands appeared
-
+
foreach ::tcl::x [info commands] {
set ::tcl::newCmds($::tcl::x) 1
}
@@ -313,18 +318,19 @@ proc pkg_mkIndex {args} {
}
foreach ::tcl::x [array names ::tcl::newCmds] {
# determine which namespace a command comes from
-
+
set ::tcl::abs [namespace origin $::tcl::x]
-
- # special case so that global names have no leading
- # ::, this is required by the unknown command
-
+
+ # special case so that global names have no
+ # leading ::, this is required by the unknown
+ # command
+
set ::tcl::abs \
[lindex [auto_qualify $::tcl::abs ::] 0]
-
+
if {$::tcl::x ne $::tcl::abs} {
# Name changed during qualification
-
+
set ::tcl::newCmds($::tcl::abs) 1
unset ::tcl::newCmds($::tcl::x)
}
@@ -332,8 +338,8 @@ proc pkg_mkIndex {args} {
}
}
- # Look through the packages that appeared, and if there is
- # a version provided, then record it
+ # Look through the packages that appeared, and if there is a
+ # version provided, then record it
foreach ::tcl::x [package names] {
if {[package provide $::tcl::x] ne ""
@@ -343,12 +349,12 @@ proc pkg_mkIndex {args} {
}
}
}
- } msg] == 1} {
+ } on error msg {
set what [$c eval set ::tcl::debug]
if {$doVerbose} {
tclLog "warning: error while $what $file: $msg"
}
- } else {
+ } on ok {} {
set what [$c eval set ::tcl::debug]
if {$doVerbose} {
tclLog "successful $what of $file"
@@ -357,7 +363,7 @@ proc pkg_mkIndex {args} {
set cmds [lsort [$c eval array names ::tcl::newCmds]]
set pkgs [$c eval set ::tcl::newPkgs]
if {$doVerbose} {
- if { !$direct } {
+ if {!$direct} {
tclLog "commands provided were $cmds"
}
tclLog "packages provided were $pkgs"
@@ -395,7 +401,7 @@ proc pkg_mkIndex {args} {
lappend cmd ::tcl::Pkg::Create -name $name -version $version
foreach spec $files($pkg) {
foreach {file type procs} $spec {
- if { $direct } {
+ if {$direct} {
set procs {}
}
lappend cmd "-$type" [list $file $procs]
@@ -410,11 +416,10 @@ proc pkg_mkIndex {args} {
}
# tclPkgSetup --
-# This is a utility procedure use by pkgIndex.tcl files. It is invoked
-# as part of a "package ifneeded" script. It calls "package provide"
-# to indicate that a package is available, then sets entries in the
-# auto_index array so that the package's files will be auto-loaded when
-# the commands are used.
+# This is a utility procedure use by pkgIndex.tcl files. It is invoked as
+# part of a "package ifneeded" script. It calls "package provide" to indicate
+# that a package is available, then sets entries in the auto_index array so
+# that the package's files will be auto-loaded when the commands are used.
#
# Arguments:
# dir - Directory containing all the files for this package.
@@ -439,18 +444,18 @@ proc tclPkgSetup {dir pkg version files} {
set auto_index($cmd) [list load [file join $dir $f] $pkg]
} else {
set auto_index($cmd) [list source [file join $dir $f]]
- }
+ }
}
}
}
# tclPkgUnknown --
-# This procedure provides the default for the "package unknown" function.
-# It is invoked when a package that's needed can't be found. It scans
-# the auto_path directories and their immediate children looking for
-# pkgIndex.tcl files and sources any such files that are found to setup
-# the package database. As it searches, it will recognize changes
-# to the auto_path and scan any new directories.
+# This procedure provides the default for the "package unknown" function. It
+# is invoked when a package that's needed can't be found. It scans the
+# auto_path directories and their immediate children looking for pkgIndex.tcl
+# files and sources any such files that are found to setup the package
+# database. As it searches, it will recognize changes to the auto_path and
+# scan any new directories.
#
# Arguments:
# name - Name of desired package. Not used.
@@ -463,12 +468,12 @@ proc tclPkgUnknown {name args} {
if {![info exists auto_path]} {
return
}
- # Cache the auto_path, because it may change while we run through
- # the first set of pkgIndex.tcl files
+ # Cache the auto_path, because it may change while we run through the
+ # first set of pkgIndex.tcl files
set old_path [set use_path $auto_path]
while {[llength $use_path]} {
set dir [lindex $use_path end]
-
+
# Make sure we only scan each directory one time.
if {[info exists tclSeenPath($dir)]} {
set use_path [lrange $use_path 0 end-1]
@@ -476,24 +481,22 @@ proc tclPkgUnknown {name args} {
}
set tclSeenPath($dir) 1
- # we can't use glob in safe interps, so enclose the following
- # in a catch statement, where we get the pkgIndex files out
- # of the subdirectories
+ # we can't use glob in safe interps, so enclose the following in a
+ # catch statement, where we get the pkgIndex files out of the
+ # subdirectories
catch {
foreach file [glob -directory $dir -join -nocomplain \
* pkgIndex.tcl] {
set dir [file dirname $file]
if {![info exists procdDirs($dir)]} {
- set code [catch {source $file} msg opt]
- if {$code == 1 &&
- [lindex [dict get $opt -errorcode] 0] eq "POSIX" &&
- [lindex [dict get $opt -errorcode] 1] eq "EACCES"} {
+ try {
+ source $file
+ } trap {POSIX EACCES} {} {
# $file was not readable; silently ignore
continue
- }
- if {$code} {
+ } on error msg {
tclLog "error reading package index file $file: $msg"
- } else {
+ } on ok {} {
set procdDirs($dir) 1
}
}
@@ -502,18 +505,16 @@ proc tclPkgUnknown {name args} {
set dir [lindex $use_path end]
if {![info exists procdDirs($dir)]} {
set file [file join $dir pkgIndex.tcl]
- # safe interps usually don't have "file exists",
+ # safe interps usually don't have "file exists",
if {([interp issafe] || [file exists $file])} {
- set code [catch {source $file} msg opt]
- if {$code == 1 &&
- [lindex [dict get $opt -errorcode] 0] eq "POSIX" &&
- [lindex [dict get $opt -errorcode] 1] eq "EACCES"} {
+ try {
+ source $file
+ } trap {POSIX EACCES} {} {
# $file was not readable; silently ignore
continue
- }
- if {$code} {
+ } on error msg {
tclLog "error reading package index file $file: $msg"
- } else {
+ } on ok {} {
set procdDirs($dir) 1
}
}
@@ -521,12 +522,11 @@ proc tclPkgUnknown {name args} {
set use_path [lrange $use_path 0 end-1]
- # Check whether any of the index scripts we [source]d above
- # set a new value for $::auto_path. If so, then find any
- # new directories on the $::auto_path, and lappend them to
- # the $use_path we are working from. This gives index scripts
- # the (arguably unwise) power to expand the index script search
- # path while the search is in progress.
+ # Check whether any of the index scripts we [source]d above set a new
+ # value for $::auto_path. If so, then find any new directories on the
+ # $::auto_path, and lappend them to the $use_path we are working from.
+ # This gives index scripts the (arguably unwise) power to expand the
+ # index script search path while the search is in progress.
set index 0
if {[llength $old_path] == [llength $auto_path]} {
foreach dir $auto_path old $old_path {
@@ -538,13 +538,13 @@ proc tclPkgUnknown {name args} {
}
}
- # $index now points to the first element of $auto_path that
- # has changed, or the beginning if $auto_path has changed length
- # Scan the new elements of $auto_path for directories to add to
- # $use_path. Don't add directories we've already seen, or ones
- # already on the $use_path.
+ # $index now points to the first element of $auto_path that has
+ # changed, or the beginning if $auto_path has changed length Scan the
+ # new elements of $auto_path for directories to add to $use_path.
+ # Don't add directories we've already seen, or ones already on the
+ # $use_path.
foreach dir [lrange $auto_path $index end] {
- if {![info exists tclSeenPath($dir)]
+ if {![info exists tclSeenPath($dir)]
&& ([lsearch -exact $use_path $dir] == -1) } {
lappend use_path $dir
}
@@ -554,9 +554,9 @@ proc tclPkgUnknown {name args} {
}
# tcl::MacOSXPkgUnknown --
-# This procedure extends the "package unknown" function for MacOSX.
-# It scans the Resources/Scripts directories of the immediate children
-# of the auto_path directories for pkgIndex files.
+# This procedure extends the "package unknown" function for MacOSX. It scans
+# the Resources/Scripts directories of the immediate children of the auto_path
+# directories for pkgIndex files.
#
# Arguments:
# original - original [package unknown] procedure
@@ -565,7 +565,6 @@ proc tclPkgUnknown {name args} {
# exact - Either "-exact" or omitted. Not used.
proc tcl::MacOSXPkgUnknown {original name args} {
-
# First do the cross-platform default search
uplevel 1 $original [linsert $args 0 $name]
@@ -575,8 +574,8 @@ proc tcl::MacOSXPkgUnknown {original name args} {
if {![info exists auto_path]} {
return
}
- # Cache the auto_path, because it may change while we run through
- # the first set of pkgIndex.tcl files
+ # Cache the auto_path, because it may change while we run through the
+ # first set of pkgIndex.tcl files
set old_path [set use_path $auto_path]
while {[llength $use_path]} {
set dir [lindex $use_path end]
@@ -593,28 +592,25 @@ proc tcl::MacOSXPkgUnknown {original name args} {
* Resources Scripts pkgIndex.tcl] {
set dir [file dirname $file]
if {![info exists procdDirs($dir)]} {
- set code [catch {source $file} msg opt]
- if {$code == 1 &&
- [lindex [dict get $opt -errorcode] 0] eq "POSIX" &&
- [lindex [dict get $opt -errorcode] 1] eq "EACCES"} {
+ try {
+ source $file
+ } trap {POSIX EACCES} {} {
# $file was not readable; silently ignore
continue
- }
- if {$code} {
+ } on error msg {
tclLog "error reading package index file $file: $msg"
- } else {
+ } on ok {} {
set procdDirs($dir) 1
}
}
}
set use_path [lrange $use_path 0 end-1]
- # Check whether any of the index scripts we [source]d above
- # set a new value for $::auto_path. If so, then find any
- # new directories on the $::auto_path, and lappend them to
- # the $use_path we are working from. This gives index scripts
- # the (arguably unwise) power to expand the index script search
- # path while the search is in progress.
+ # Check whether any of the index scripts we [source]d above set a new
+ # value for $::auto_path. If so, then find any new directories on the
+ # $::auto_path, and lappend them to the $use_path we are working from.
+ # This gives index scripts the (arguably unwise) power to expand the
+ # index script search path while the search is in progress.
set index 0
if {[llength $old_path] == [llength $auto_path]} {
foreach dir $auto_path old $old_path {
@@ -626,13 +622,13 @@ proc tcl::MacOSXPkgUnknown {original name args} {
}
}
- # $index now points to the first element of $auto_path that
- # has changed, or the beginning if $auto_path has changed length
- # Scan the new elements of $auto_path for directories to add to
- # $use_path. Don't add directories we've already seen, or ones
- # already on the $use_path.
+ # $index now points to the first element of $auto_path that has
+ # changed, or the beginning if $auto_path has changed length Scan the
+ # new elements of $auto_path for directories to add to $use_path.
+ # Don't add directories we've already seen, or ones already on the
+ # $use_path.
foreach dir [lrange $auto_path $index end] {
- if {![info exists tclSeenPath($dir)]
+ if {![info exists tclSeenPath($dir)]
&& ([lsearch -exact $use_path $dir] == -1) } {
lappend use_path $dir
}
@@ -657,12 +653,12 @@ proc tcl::MacOSXPkgUnknown {original name args} {
#
# Any number of -load and -source parameters may be
# specified, so long as there is at least one -load or
-# -source parameter. If the procs component of a
-# module specifier is left off, that module will be
-# set up for direct loading; otherwise, it will be
-# set up for lazy loading. If both -source and -load
-# are specified, the -load'ed files will be loaded
-# first, followed by the -source'd files.
+# -source parameter. If the procs component of a module
+# specifier is left off, that module will be set up for
+# direct loading; otherwise, it will be set up for lazy
+# loading. If both -source and -load are specified, the
+# -load'ed files will be loaded first, followed by the
+# -source'd files.
#
# Results:
# An appropriate "package ifneeded" statement for the package.
@@ -680,10 +676,10 @@ proc ::tcl::Pkg::Create {args} {
# process arguments
set len [llength $args]
- if { $len < 6 } {
+ if {$len < 6} {
error $err(wrongNumArgs)
}
-
+
# Initialize parameters
set opts(-name) {}
set opts(-version) {}
@@ -697,14 +693,14 @@ proc ::tcl::Pkg::Create {args} {
switch -glob -- $flag {
"-name" -
"-version" {
- if { $i >= $len } {
+ if {$i >= $len} {
error [format $err(valueMissing) $flag]
}
set opts($flag) [lindex $args $i]
}
"-source" -
"-load" {
- if { $i >= $len } {
+ if {$i >= $len} {
error [format $err(valueMissing) $flag]
}
lappend opts($flag) [lindex $args $i]
@@ -716,20 +712,20 @@ proc ::tcl::Pkg::Create {args} {
}
# Validate the parameters
- if { [llength $opts(-name)] == 0 } {
+ if {![llength $opts(-name)]} {
error [format $err(valueMissing) "-name"]
}
- if { [llength $opts(-version)] == 0 } {
+ if {![llength $opts(-version)]} {
error [format $err(valueMissing) "-version"]
}
-
- if { [llength $opts(-source)] == 0 && [llength $opts(-load)] == 0 } {
+
+ if {!([llength $opts(-source)] || [llength $opts(-load)])} {
error $err(noLoadOrSource)
}
# OK, now everything is good. Generate the package ifneeded statment.
set cmdline "package ifneeded $opts(-name) $opts(-version) "
-
+
set cmdList {}
set lazyFileList {}
@@ -742,8 +738,8 @@ proc ::tcl::Pkg::Create {args} {
foreach {filename proclist} $filespec {
break
}
-
- if { [llength $proclist] == 0 } {
+
+ if {![llength $proclist]} {
set cmd "\[list $key \[file join \$dir [list $filename]\]\]"
lappend cmdList $cmd
} else {
@@ -752,7 +748,7 @@ proc ::tcl::Pkg::Create {args} {
}
}
- if { [llength $lazyFileList] > 0 } {
+ if {[llength $lazyFileList]} {
lappend cmdList "\[list tclPkgSetup \$dir $opts(-name)\
$opts(-version) [list $lazyFileList]\]"
}
@@ -760,4 +756,4 @@ proc ::tcl::Pkg::Create {args} {
return $cmdline
}
-interp alias {} ::pkg::create {} ::tcl::Pkg::Create
+interp alias {} ::pkg::create {} ::tcl::Pkg::Create
diff --git a/library/reg/pkgIndex.tcl b/library/reg/pkgIndex.tcl
index d2ed72f..f07dee4 100755
--- a/library/reg/pkgIndex.tcl
+++ b/library/reg/pkgIndex.tcl
@@ -1,9 +1,9 @@
if {![package vsatisfies [package provide Tcl] 8]} {return}
if {[string compare $::tcl_platform(platform) windows]} {return}
if {[info exists ::tcl_platform(debug)]} {
- package ifneeded registry 1.2.1 \
- [list load [file join $dir tclreg12g.dll] registry]
+ package ifneeded registry 1.3 \
+ [list load [file join $dir tclreg13g.dll] registry]
} else {
- package ifneeded registry 1.2.1 \
- [list load [file join $dir tclreg12.dll] registry]
+ package ifneeded registry 1.3 \
+ [list load [file join $dir tclreg13.dll] registry]
}
diff --git a/library/safe.tcl b/library/safe.tcl
index 8a99032..95db3b2 100644
--- a/library/safe.tcl
+++ b/library/safe.tcl
@@ -4,7 +4,7 @@
# It implements a virtual path mecanism to hide the real pathnames from the
# slave. It runs in a master interpreter and sets up data structure and
# aliases that will be invoked when used from a slave interpreter.
-#
+#
# See the safe.n man page for details.
#
# Copyright (c) 1996-1997 Sun Microsystems, Inc.
@@ -36,7 +36,7 @@ proc ::safe::InterpStatics {} {
upvar $v $v
}
set flag [::tcl::OptProcArgGiven -noStatics]
- if {$flag && (!$noStatics == !$statics)
+ if {$flag && (!$noStatics == !$statics)
&& ([::tcl::OptProcArgGiven -statics])} {
return -code error\
"conflicting values given for -statics and -noStatics"
@@ -57,7 +57,7 @@ proc ::safe::InterpNested {} {
set flag [::tcl::OptProcArgGiven -nestedLoadOk]
# note that the test here is the opposite of the "InterpStatics" one
# (it is not -noNested... because of the wanted default value)
- if {$flag && (!$nestedLoadOk != !$nested)
+ if {$flag && (!$nestedLoadOk != !$nested)
&& ([::tcl::OptProcArgGiven -nested])} {
return -code error\
"conflicting values given for -nested and -nestedLoadOk"
@@ -151,10 +151,18 @@ proc ::safe::interpConfigure {args} {
set item [::tcl::OptCurDesc $desc]
set name [::tcl::OptName $item]
switch -exact -- $name {
- -accessPath {return [list -accessPath $state(access_path)]}
- -statics {return [list -statics $state(staticsok)]}
- -nested {return [list -nested $state(nestedok)]}
- -deleteHook {return [list -deleteHook $state(cleanupHook)]}
+ -accessPath {
+ return [list -accessPath $state(access_path)]
+ }
+ -statics {
+ return [list -statics $state(staticsok)]
+ }
+ -nested {
+ return [list -nested $state(nestedok)]
+ }
+ -deleteHook {
+ return [list -deleteHook $state(cleanupHook)]
+ }
-noStatics {
# it is most probably a set in fact but we would need
# then to jump to the set part and it is not *sure*
@@ -192,7 +200,7 @@ proc ::safe::interpConfigure {args} {
if {
![::tcl::OptProcArgGiven -statics]
&& ![::tcl::OptProcArgGiven -noStatics]
- } {
+ } then {
set statics $state(staticsok)
} else {
set statics [InterpStatics]
@@ -200,7 +208,7 @@ proc ::safe::interpConfigure {args} {
if {
[::tcl::OptProcArgGiven -nested] ||
[::tcl::OptProcArgGiven -nestedLoadOk]
- } {
+ } then {
set nested [InterpNested]
} else {
set nested $state(nestedok)
@@ -238,7 +246,7 @@ proc ::safe::interpConfigure {args} {
#
# Returns the slave name.
#
-# Optional Arguments :
+# Optional Arguments :
# + slave name : if empty, generated name will be used
# + access_path: path list controlling where load/source can occur,
# if empty: the master auto_path will be used.
@@ -249,7 +257,7 @@ proc ::safe::interpConfigure {args} {
# use the full name and no indent so auto_mkIndex can find us
proc ::safe::InterpCreate {
- slave
+ slave
access_path
staticsok
nestedok
@@ -424,7 +432,7 @@ proc ::safe::interpAddToAccessPath {slave path} {
# interpreter. It is useful when you want to install the safe base aliases
# into a preexisting safe interpreter.
proc ::safe::InterpInit {
- slave
+ slave
access_path
staticsok
nestedok
@@ -537,9 +545,9 @@ proc ::safe::interpDelete {slave} {
# remove the hook now, otherwise if the hook calls us somehow,
# we'll loop
unset state(cleanupHook)
- if {[catch {
+ try {
{*}$hook $slave
- } err]} {
+ } on error err {
Log $slave "Delete hook error ($err)"
}
}
@@ -562,7 +570,7 @@ proc ::safe::interpDelete {slave} {
return
}
-# Set (or get) the logging mecanism
+# Set (or get) the logging mecanism
proc ::safe::setLogCmd {args} {
variable Log
@@ -657,6 +665,7 @@ proc ::safe::CheckFileName {slave file} {
}
# AliasGlob is the target of the "glob" alias in safe interpreters.
+
proc ::safe::AliasGlob {slave args} {
Log $slave "GLOB ! $args" NOTICE
set cmd {}
@@ -720,16 +729,15 @@ proc ::safe::AliasGlob {slave args} {
# access path of that slave. Done after basic argument processing so that
# we know if -nocomplain is set.
if {$got(-directory)} {
- if {[catch {
+ try {
set dir [TranslatePath $slave $virtualdir]
DirInAccessPath $slave $dir
- } msg]} {
+ } on error msg {
Log $slave $msg
- if {!$got(-nocomplain)} {
- return -code error "permission denied"
- } else {
+ if {$got(-nocomplain)} {
return
}
+ return -code error "permission denied"
}
lappend cmd -directory $dir
}
@@ -744,14 +752,15 @@ proc ::safe::AliasGlob {slave args} {
while {$at < [llength $args]} {
set opt [lindex $args $at]
incr at
- if {[regexp $dirPartRE $opt -> thedir] && [catch {
- set thedir [file join $virtualdir $thedir]
- DirInAccessPath $slave [TranslatePath $slave $thedir]
- } msg]} {
- Log $slave $msg
- if {$got(-nocomplain)} {
- continue
- } else {
+ if {[regexp $dirPartRE $opt -> thedir]} {
+ try {
+ set thedir [file join $virtualdir $thedir]
+ DirInAccessPath $slave [TranslatePath $slave $thedir]
+ } on error msg {
+ Log $slave $msg
+ if {$got(-nocomplain)} {
+ continue
+ }
return -code error "permission denied"
}
}
@@ -763,19 +772,19 @@ proc ::safe::AliasGlob {slave args} {
if {$got(-nocomplain) && [llength $cmd] eq $firstPattern} {
return
}
- if {[catch {
- ::interp invokehidden $slave glob {*}$cmd
- } msg]} {
+ try {
+ set entries [::interp invokehidden $slave glob {*}$cmd]
+ } on error msg {
Log $slave $msg
return -code error "script error"
}
- Log $slave "GLOB @ $msg" NOTICE
+ Log $slave "GLOB @ $entries" NOTICE
# Translate path back to what the slave should see.
set res {}
set l [string length $dir]
- foreach p $msg {
+ foreach p $entries {
if {[string equal -length $l $dir $p]} {
set p [string replace $p 0 [expr {$l-1}] $virtualdir]
}
@@ -905,30 +914,28 @@ proc ::safe::AliasLoad {slave file args} {
# file loading
# get the real path from the virtual one.
- if {[catch {
+ try {
set file [TranslatePath $slave $file]
- } msg]} {
+ } on error msg {
Log $slave $msg
return -code error "permission denied"
}
# check the translated path
- if {[catch {
+ try {
FileInAccessPath $slave $file
- } msg]} {
+ } on error msg {
Log $slave $msg
return -code error "permission denied (path)"
}
}
- if {[catch {
- ::interp invokehidden $slave load $file $package $target
- } msg]} {
+ try {
+ return [::interp invokehidden $slave load $file $package $target]
+ } on error msg {
Log $slave $msg
return -code error $msg
}
-
- return $msg
}
# FileInAccessPath raises an error if the file is not found in the list of
@@ -1008,15 +1015,14 @@ proc ::safe::AliasEncoding {slave option args} {
}
if {[string equal -length [string length $option] $option "system"]} {
- if {[llength $args] == 0} {
+ if {![llength $args]} {
# passed all the tests , lets source it:
- if {[catch {
- set sysenc [::interp invokehidden $slave encoding system]
- } msg]} {
+ try {
+ return [::interp invokehidden $slave encoding system]
+ } on error msg {
Log $slave $msg
return -code error "script error"
}
- return $sysenc
}
set msg "wrong # args: should be \"encoding system\""
set code {TCL WRONGARGS}
diff --git a/library/tclIndex b/library/tclIndex
index 010616f..26603c1 100644
--- a/library/tclIndex
+++ b/library/tclIndex
@@ -1,4 +1,5 @@
# Tcl autoload index file, version 2.0
+# -*- tcl -*-
# This file is generated by the "auto_mkindex" command
# and sourced to set up indexing information for one or
# more commands. Typically each line is a command that
@@ -48,29 +49,15 @@ set auto_index(::safe::AddSubDirs) [list source [file join $dir safe.tcl]]
set auto_index(::safe::interpDelete) [list source [file join $dir safe.tcl]]
set auto_index(::safe::setLogCmd) [list source [file join $dir safe.tcl]]
set auto_index(::safe::SyncAccessPath) [list source [file join $dir safe.tcl]]
-set auto_index(::safe::InterpStateName) [list source [file join $dir safe.tcl]]
-set auto_index(::safe::IsInterp) [list source [file join $dir safe.tcl]]
set auto_index(::safe::PathToken) [list source [file join $dir safe.tcl]]
-set auto_index(::safe::PathListName) [list source [file join $dir safe.tcl]]
-set auto_index(::safe::VirtualPathListName) [list source [file join $dir safe.tcl]]
-set auto_index(::safe::PathNumberName) [list source [file join $dir safe.tcl]]
-set auto_index(::safe::StaticsOkName) [list source [file join $dir safe.tcl]]
-set auto_index(::safe::NestedOkName) [list source [file join $dir safe.tcl]]
-set auto_index(::safe::Toplevel) [list source [file join $dir safe.tcl]]
-set auto_index(::safe::Set) [list source [file join $dir safe.tcl]]
-set auto_index(::safe::Lappend) [list source [file join $dir safe.tcl]]
-set auto_index(::safe::Unset) [list source [file join $dir safe.tcl]]
-set auto_index(::safe::Exists) [list source [file join $dir safe.tcl]]
-set auto_index(::safe::GetAccessPath) [list source [file join $dir safe.tcl]]
-set auto_index(::safe::StaticsOk) [list source [file join $dir safe.tcl]]
-set auto_index(::safe::NestedOk) [list source [file join $dir safe.tcl]]
-set auto_index(::safe::DeleteHookName) [list source [file join $dir safe.tcl]]
set auto_index(::safe::TranslatePath) [list source [file join $dir safe.tcl]]
set auto_index(::safe::Log) [list source [file join $dir safe.tcl]]
set auto_index(::safe::CheckFileName) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::AliasGlob) [list source [file join $dir safe.tcl]]
set auto_index(::safe::AliasSource) [list source [file join $dir safe.tcl]]
set auto_index(::safe::AliasLoad) [list source [file join $dir safe.tcl]]
set auto_index(::safe::FileInAccessPath) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::DirInAccessPath) [list source [file join $dir safe.tcl]]
set auto_index(::safe::Subset) [list source [file join $dir safe.tcl]]
set auto_index(::safe::AliasSubset) [list source [file join $dir safe.tcl]]
set auto_index(::safe::AliasEncoding) [list source [file join $dir safe.tcl]]
@@ -82,6 +69,7 @@ set auto_index(tcl_startOfPreviousWord) [list source [file join $dir word.tcl]]
set auto_index(::tcl::tm::add) [list source [file join $dir tm.tcl]]
set auto_index(::tcl::tm::remove) [list source [file join $dir tm.tcl]]
set auto_index(::tcl::tm::list) [list source [file join $dir tm.tcl]]
+set auto_index(::tcl::tm::Defaults) [list source [file join $dir tm.tcl]]
set auto_index(::tcl::tm::UnknownHandler) [list source [file join $dir tm.tcl]]
set auto_index(::tcl::tm::roots) [list source [file join $dir tm.tcl]]
set auto_index(::tcl::tm::path) [list source [file join $dir tm.tcl]]
diff --git a/library/tcltest/pkgIndex.tcl b/library/tcltest/pkgIndex.tcl
index fe80272..2eb43a6 100644
--- a/library/tcltest/pkgIndex.tcl
+++ b/library/tcltest/pkgIndex.tcl
@@ -9,4 +9,4 @@
# full path name of this file's directory.
if {![package vsatisfies [package provide Tcl] 8.5]} {return}
-package ifneeded tcltest 2.3.2 [list source [file join $dir tcltest.tcl]]
+package ifneeded tcltest 2.3.3 [list source [file join $dir tcltest.tcl]]
diff --git a/library/tcltest/tcltest.tcl b/library/tcltest/tcltest.tcl
index 15b7293..ad61f9c 100644
--- a/library/tcltest/tcltest.tcl
+++ b/library/tcltest/tcltest.tcl
@@ -22,7 +22,7 @@ namespace eval tcltest {
# When the version number changes, be sure to update the pkgIndex.tcl file,
# and the install directory in the Makefiles. When the minor version
# changes (new feature) be sure to update the man page as well.
- variable Version 2.3.2
+ variable Version 2.3.3
# Compatibility support for dumb variables defined in tcltest 1
# Do not use these. Call [package provide Tcl] and [info patchlevel]
@@ -795,6 +795,29 @@ namespace eval tcltest {
trace variable Option(-errfile) w \
[namespace code {errorChannel $Option(-errfile) ;#}]
+ proc loadIntoSlaveInterpreter {slave args} {
+ variable Version
+ interp eval $slave [list set ::argv $args]
+ interp eval $slave [list package require tcltest $Version]
+ interp alias $slave ::tcltest::ReportToMaster \
+ {} ::tcltest::ReportedFromSlave
+ }
+ proc ReportedFromSlave {total passed skipped failed because newfiles} {
+ variable numTests
+ variable skippedBecause
+ variable createdNewFiles
+ incr numTests(Total) $total
+ incr numTests(Passed) $passed
+ incr numTests(Skipped) $skipped
+ incr numTests(Failed) $failed
+ foreach {constraint count} $because {
+ incr skippedBecause($constraint) $count
+ }
+ foreach {testfile created} $newfiles {
+ lappend createdNewFiles($testfile) {*}$created
+ }
+ return
+ }
}
#####################################################################
@@ -2354,6 +2377,14 @@ proc tcltest::cleanupTests {{calledFromAllFile 0}} {
FillFilesExisted
set testFileName [file tail [info script]]
+ # Hook to handle reporting to a parent interpreter
+ if {[llength [info commands [namespace current]::ReportToMaster]]} {
+ ReportToMaster $numTests(Total) $numTests(Passed) $numTests(Skipped) \
+ $numTests(Failed) [array get skippedBecause] \
+ [array get createdNewFiles]
+ set testSingleFile false
+ }
+
# Call the cleanup hook
cleanupTestsHook
diff --git a/library/tm.tcl b/library/tm.tcl
index c5db437..ce8a013 100644
--- a/library/tm.tcl
+++ b/library/tm.tcl
@@ -1,48 +1,44 @@
# -*- tcl -*-
#
-# Searching for Tcl Modules. Defines a procedure, declares it as the
-# primary command for finding packages, however also uses the former
-# 'package unknown' command as a fallback.
+# Searching for Tcl Modules. Defines a procedure, declares it as the primary
+# command for finding packages, however also uses the former 'package unknown'
+# command as a fallback.
#
-# Locates all possible packages in a directory via a less restricted
-# glob. The targeted directory is derived from the name of the
-# requested package. I.e. the TM scan will look only at directories
-# which can contain the requested package. It will register all
-# packages it found in the directory so that future requests have a
-# higher chance of being fulfilled by the ifneeded database without
-# having to come to us again.
+# Locates all possible packages in a directory via a less restricted glob. The
+# targeted directory is derived from the name of the requested package, i.e.
+# the TM scan will look only at directories which can contain the requested
+# package. It will register all packages it found in the directory so that
+# future requests have a higher chance of being fulfilled by the ifneeded
+# database without having to come to us again.
#
-# We do not remember where we have been and simply rescan targeted
-# directories when invoked again. The reasoning is this:
+# We do not remember where we have been and simply rescan targeted directories
+# when invoked again. The reasoning is this:
#
-# - The only way we get back to the same directory is if someone is
-# trying to [package require] something that wasn't there on the
-# first scan.
+# - The only way we get back to the same directory is if someone is trying to
+# [package require] something that wasn't there on the first scan.
#
# Either
# 1) It is there now: If we rescan, you get it; if not you don't.
#
-# This covers the possibility that the application asked for a
-# package late, and the package was actually added to the
-# installation after the application was started. It shoukld
-# still be able to find it.
+# This covers the possibility that the application asked for a package
+# late, and the package was actually added to the installation after the
+# application was started. It shoukld still be able to find it.
#
-# 2) It still is not there: Either way, you don't get it, but the
-# rescan takes time. This is however an error case and we dont't
-# care that much about it
+# 2) It still is not there: Either way, you don't get it, but the rescan
+# takes time. This is however an error case and we dont't care that much
+# about it
#
-# 3) It was there the first time; but for some reason a "package
-# forget" has been run, and "package" doesn't know about it
-# anymore.
+# 3) It was there the first time; but for some reason a "package forget" has
+# been run, and "package" doesn't know about it anymore.
#
-# This can be an indication that the application wishes to reload
-# some functionality. And should work as well.
+# This can be an indication that the application wishes to reload some
+# functionality. And should work as well.
#
-# Note that this also strikes a balance between doing a glob targeting
-# a single package, and thus most likely requiring multiple globs of
-# the same directory when the application is asking for many packages,
-# and trying to glob for _everything_ in all subdirectories when
-# looking for a package, which comes with a heavy startup cost.
+# Note that this also strikes a balance between doing a glob targeting a
+# single package, and thus most likely requiring multiple globs of the same
+# directory when the application is asking for many packages, and trying to
+# glob for _everything_ in all subdirectories when looking for a package,
+# which comes with a heavy startup cost.
#
# We scan for regular packages only if no satisfying module was found.
@@ -71,46 +67,43 @@ namespace eval ::tcl::tm {
# path with 'list'.
#
# Results
-# No result for subcommands 'add' and 'remove'. A list of paths
-# for 'list'.
+# No result for subcommands 'add' and 'remove'. A list of paths for
+# 'list'.
#
# Sideeffects
-# The subcommands 'add' and 'remove' manipulate the list of
-# paths to search for Tcl Modules. The subcommand 'list' has no
-# sideeffects.
+# The subcommands 'add' and 'remove' manipulate the list of paths to
+# search for Tcl Modules. The subcommand 'list' has no sideeffects.
-proc ::tcl::tm::add {path args} {
+proc ::tcl::tm::add {args} {
# PART OF THE ::tcl::tm::path ENSEMBLE
#
# The path is added at the head to the list of module paths.
#
- # The command enforces the restriction that no path may be an
- # ancestor directory of any other path on the list. If the new
- # path violates this restriction an error wil be raised.
+ # The command enforces the restriction that no path may be an ancestor
+ # directory of any other path on the list. If the new path violates this
+ # restriction an error wil be raised.
#
- # If the path is already present as is no error will be raised and
- # no action will be taken.
+ # If the path is already present as is no error will be raised and no
+ # action will be taken.
variable paths
- # We use a copy of the path as source during validation, and
- # extend it as well. Because we not only have to detect if the new
- # paths are bogus with respect to the existing paths, but also
- # between themselves. Otherwise we can still add bogus paths, by
- # specifying them in a single call. This makes the use of the new
- # paths simpler as well, a trivial assignment of the collected
- # paths to the official state var.
+ # We use a copy of the path as source during validation, and extend it as
+ # well. Because we not only have to detect if the new paths are bogus with
+ # respect to the existing paths, but also between themselves. Otherwise we
+ # can still add bogus paths, by specifying them in a single call. This
+ # makes the use of the new paths simpler as well, a trivial assignment of
+ # the collected paths to the official state var.
set newpaths $paths
- foreach p [linsert $args 0 $path] {
+ foreach p $args {
if {$p in $newpaths} {
# Ignore a path already on the list.
continue
}
- # Search for paths which are subdirectories of the new one. If
- # there are any then the new path violates the restriction
- # about ancestors.
+ # Search for paths which are subdirectories of the new one. If there
+ # are any then the new path violates the restriction about ancestors.
set pos [lsearch -glob $newpaths ${p}/*]
# Cannot use "in", we need the position for the message.
@@ -119,10 +112,9 @@ proc ::tcl::tm::add {path args} {
"$p is ancestor of existing module path [lindex $newpaths $pos]."
}
- # Now look for existing paths which are ancestors of the new
- # one. This reverse question forces us to loop over the
- # existing paths, as each element is the pattern, not the new
- # path :(
+ # Now look for existing paths which are ancestors of the new one. This
+ # reverse question forces us to loop over the existing paths, as each
+ # element is the pattern, not the new path :(
foreach ep $newpaths {
if {[string match ${ep}/* $p]} {
@@ -134,24 +126,23 @@ proc ::tcl::tm::add {path args} {
set newpaths [linsert $newpaths 0 $p]
}
- # The validation of the input is complete and successful, and
- # everything in newpaths is either an old path, or added. We can
- # now extend the official list of paths, a simple assignment is
- # sufficient.
+ # The validation of the input is complete and successful, and everything
+ # in newpaths is either an old path, or added. We can now extend the
+ # official list of paths, a simple assignment is sufficient.
set paths $newpaths
return
}
-proc ::tcl::tm::remove {path args} {
+proc ::tcl::tm::remove {args} {
# PART OF THE ::tcl::tm::path ENSEMBLE
#
- # Removes the path from the list of module paths. The command is
- # silently ignored if the path is not on the list.
+ # Removes the path from the list of module paths. The command is silently
+ # ignored if the path is not on the list.
variable paths
- foreach p [linsert $args 0 $path] {
+ foreach p $args {
set pos [lsearch -exact $paths $p]
if {$pos >= 0} {
set paths [lreplace $paths $pos $pos]
@@ -177,27 +168,26 @@ proc ::tcl::tm::list {} {
# empty string.
# exact - Either -exact or ommitted.
#
-# Name, version, and exact are used to determine
-# satisfaction. The original is called iff no satisfaction was
-# achieved. The name is also used to compute the directory to
-# target in the search.
+# Name, version, and exact are used to determine satisfaction. The
+# original is called iff no satisfaction was achieved. The name is also
+# used to compute the directory to target in the search.
#
# Results
# None.
#
# Sideeffects
-# May populate the package ifneeded database with additional
-# provide scripts.
+# May populate the package ifneeded database with additional provide
+# scripts.
proc ::tcl::tm::UnknownHandler {original name args} {
# Import the list of paths to search for packages in module form.
- # Import the pattern used to check package names in detail.
+ # Import the pattern used to check package names in detail.
variable paths
variable pkgpattern
- # Without paths to search we can do nothing. (Except falling back
- # to the regular search).
+ # Without paths to search we can do nothing. (Except falling back to the
+ # regular search).
if {[llength $paths]} {
set pkgpath [string map {:: /} $name]
@@ -206,11 +196,10 @@ proc ::tcl::tm::UnknownHandler {original name args} {
set pkgroot ""
}
- # We don't remember a copy of the paths while looping. Tcl
- # Modules are unable to change the list while we are searching
- # for them. This also simplifies the loop, as we cannot get
- # additional directories while iterating over the list. A
- # simple foreach is sufficient.
+ # We don't remember a copy of the paths while looping. Tcl Modules are
+ # unable to change the list while we are searching for them. This also
+ # simplifies the loop, as we cannot get additional directories while
+ # iterating over the list. A simple foreach is sufficient.
set satisfied 0
foreach path $paths {
@@ -223,12 +212,11 @@ proc ::tcl::tm::UnknownHandler {original name args} {
}
set strip [llength [file split $path]]
- # We can't use glob in safe interps, so enclose the following
- # in a catch statement, where we get the module files out
- # of the subdirectories. In other words, Tcl Modules are
- # not-functional in such an interpreter. This is the same
- # as for the command "tclPkgUnknown", i.e. the search for
- # regular packages.
+ # We can't use glob in safe interps, so enclose the following in a
+ # catch statement, where we get the module files out of the
+ # subdirectories. In other words, Tcl Modules are not-functional
+ # in such an interpreter. This is the same as for the command
+ # "tclPkgUnknown", i.e. the search for regular packages.
catch {
# We always look for _all_ possible modules in the current
@@ -238,50 +226,50 @@ proc ::tcl::tm::UnknownHandler {original name args} {
set pkgfilename [join [lrange [file split $file] $strip end] ::]
if {![regexp -- $pkgpattern $pkgfilename --> pkgname pkgversion]} {
- # Ignore everything not matching our pattern
- # for package names.
+ # Ignore everything not matching our pattern for
+ # package names.
continue
}
- if {[catch {package vcompare $pkgversion 0}]} {
- # Ignore everything where the version part is
- # not acceptable to "package vcompare".
+ try {
+ package vcompare $pkgversion 0
+ } on error {} {
+ # Ignore everything where the version part is not
+ # acceptable to "package vcompare".
continue
}
- # We have found a candidate, generate a "provide
- # script" for it, and remember it. Note that we
- # are using ::list to do this; locally [list]
- # means something else without the namespace
- # specifier.
-
- # NOTE. When making changes to the format of the
- # provide command generated below CHECK that the
- # 'LOCATE' procedure in core file
- # 'platform/shell.tcl' still understands it, or,
- # if not, update its implementation appropriately.
+ # We have found a candidate, generate a "provide script"
+ # for it, and remember it. Note that we are using ::list
+ # to do this; locally [list] means something else without
+ # the namespace specifier.
+
+ # NOTE. When making changes to the format of the provide
+ # command generated below CHECK that the 'LOCATE'
+ # procedure in core file 'platform/shell.tcl' still
+ # understands it, or, if not, update its implementation
+ # appropriately.
#
- # Right now LOCATE's implementation assumes that
- # the path of the package file is the last element
- # in the list.
+ # Right now LOCATE's implementation assumes that the path
+ # of the package file is the last element in the list.
package ifneeded $pkgname $pkgversion \
"[::list package provide $pkgname $pkgversion];[::list source -encoding utf-8 $file]"
- # We abort in this unknown handler only if we got
- # a satisfying candidate for the requested
- # package. Otherwise we still have to fallback to
- # the regular package search to complete the
- # processing.
+ # We abort in this unknown handler only if we got a
+ # satisfying candidate for the requested package.
+ # Otherwise we still have to fallback to the regular
+ # package search to complete the processing.
if {
($pkgname eq $name) &&
[package vsatisfies $pkgversion {*}$args]
} then {
set satisfied 1
- # We do not abort the loop, and keep adding
- # provide scripts for every candidate in the
- # directory, just remember to not fall back to
- # the regular search anymore.
+
+ # We do not abort the loop, and keep adding provide
+ # scripts for every candidate in the directory, just
+ # remember to not fall back to the regular search
+ # anymore.
}
}
}
@@ -292,8 +280,8 @@ proc ::tcl::tm::UnknownHandler {original name args} {
}
}
- # Fallback to previous command, if existing. See comment above
- # about ::list...
+ # Fallback to previous command, if existing. See comment above about
+ # ::list...
if {[llength $original]} {
uplevel 1 $original [::linsert $args 0 $name]
@@ -364,17 +352,17 @@ proc ::tcl::tm::roots {paths} {
set p [file join $pa tcl$major]
for {set n $minor} {$n >= 0} {incr n -1} {
set px [file join $p ${major}.${n}]
- if {![interp issafe]} { set px [file normalize $px] }
+ if {![interp issafe]} {set px [file normalize $px]}
path add $px
}
set px [file join $p site-tcl]
- if {![interp issafe]} { set px [file normalize $px] }
+ if {![interp issafe]} {set px [file normalize $px]}
path add $px
}
return
}
-# Initialization. Set up the default paths, then insert the new
-# handler into the chain.
+# Initialization. Set up the default paths, then insert the new handler into
+# the chain.
-if {![interp issafe]} { ::tcl::tm::Defaults }
+if {![interp issafe]} {::tcl::tm::Defaults}
diff --git a/libtommath/bn_mp_cmp.c b/libtommath/bn_mp_cmp.c
index b965d4b..943249d 100644
--- a/libtommath/bn_mp_cmp.c
+++ b/libtommath/bn_mp_cmp.c
@@ -17,7 +17,7 @@
/* compare two ints (signed)*/
int
-mp_cmp (mp_int * a, mp_int * b)
+mp_cmp (const mp_int * a, const mp_int * b)
{
/* compare based on sign */
if (a->sign != b->sign) {
diff --git a/libtommath/bn_mp_cmp_d.c b/libtommath/bn_mp_cmp_d.c
index a446bb4..ecec091 100644
--- a/libtommath/bn_mp_cmp_d.c
+++ b/libtommath/bn_mp_cmp_d.c
@@ -16,7 +16,7 @@
*/
/* compare a digit */
-int mp_cmp_d(mp_int * a, mp_digit b)
+int mp_cmp_d(const mp_int * a, mp_digit b)
{
/* compare based on sign */
if (a->sign == MP_NEG) {
diff --git a/libtommath/bn_mp_cmp_mag.c b/libtommath/bn_mp_cmp_mag.c
index 3506d2b..b23a191 100644
--- a/libtommath/bn_mp_cmp_mag.c
+++ b/libtommath/bn_mp_cmp_mag.c
@@ -16,7 +16,7 @@
*/
/* compare maginitude of two ints (unsigned) */
-int mp_cmp_mag (mp_int * a, mp_int * b)
+int mp_cmp_mag (const mp_int * a, const mp_int * b)
{
int n;
mp_digit *tmpa, *tmpb;
diff --git a/libtommath/bn_mp_copy.c b/libtommath/bn_mp_copy.c
index 0de7565..ffbc0d4 100644
--- a/libtommath/bn_mp_copy.c
+++ b/libtommath/bn_mp_copy.c
@@ -17,7 +17,7 @@
/* copy, b = a */
int
-mp_copy (mp_int * a, mp_int * b)
+mp_copy (const mp_int * a, mp_int * b)
{
int res, n;
diff --git a/libtommath/bn_mp_count_bits.c b/libtommath/bn_mp_count_bits.c
index 6c2d7ac..00d364e 100644
--- a/libtommath/bn_mp_count_bits.c
+++ b/libtommath/bn_mp_count_bits.c
@@ -17,7 +17,7 @@
/* returns the number of bits in an int */
int
-mp_count_bits (mp_int * a)
+mp_count_bits (const mp_int * a)
{
int r;
mp_digit q;
diff --git a/libtommath/bn_mp_div_2d.c b/libtommath/bn_mp_div_2d.c
index 2f8d812..d7b7e05 100644
--- a/libtommath/bn_mp_div_2d.c
+++ b/libtommath/bn_mp_div_2d.c
@@ -16,7 +16,7 @@
*/
/* shift right by a certain bit count (store quotient in c, optional remainder in d) */
-int mp_div_2d (mp_int * a, int b, mp_int * c, mp_int * d)
+int mp_div_2d (const mp_int * a, int b, mp_int * c, mp_int * d)
{
mp_digit D, r, rr;
int x, res;
diff --git a/libtommath/bn_mp_mod_2d.c b/libtommath/bn_mp_mod_2d.c
index 25868cd..0170f65 100644
--- a/libtommath/bn_mp_mod_2d.c
+++ b/libtommath/bn_mp_mod_2d.c
@@ -17,7 +17,7 @@
/* calc a value mod 2**b */
int
-mp_mod_2d (mp_int * a, int b, mp_int * c)
+mp_mod_2d (const mp_int * a, int b, mp_int * c)
{
int x, res;
diff --git a/libtommath/bn_mp_mul_2d.c b/libtommath/bn_mp_mul_2d.c
index cabff13..4ac2e4e 100644
--- a/libtommath/bn_mp_mul_2d.c
+++ b/libtommath/bn_mp_mul_2d.c
@@ -16,7 +16,7 @@
*/
/* shift left by a certain bit count */
-int mp_mul_2d (mp_int * a, int b, mp_int * c)
+int mp_mul_2d (const mp_int * a, int b, mp_int * c)
{
mp_digit d;
int res;
diff --git a/libtommath/bn_mp_neg.c b/libtommath/bn_mp_neg.c
index 777b59b..07fb148 100644
--- a/libtommath/bn_mp_neg.c
+++ b/libtommath/bn_mp_neg.c
@@ -16,7 +16,7 @@
*/
/* b = -a */
-int mp_neg (mp_int * a, mp_int * b)
+int mp_neg (const mp_int * a, mp_int * b)
{
int res;
if (a != b) {
diff --git a/libtommath/mtest/mpi.c b/libtommath/mtest/mpi.c
index 5114bef..4566e89 100644
--- a/libtommath/mtest/mpi.c
+++ b/libtommath/mtest/mpi.c
@@ -89,7 +89,7 @@ static unsigned int s_mp_defprec = MP_DEFPREC;
/* {{{ Constant strings */
/* Constant strings returned by mp_strerror() */
-static const char *mp_err_string[] = {
+static const char *const mp_err_string[] = {
"unknown result code", /* say what? */
"boolean true", /* MP_OKAY, MP_YES */
"boolean false", /* MP_NO */
diff --git a/libtommath/tommath.h b/libtommath/tommath.h
index b706576..4b3a76f 100644
--- a/libtommath/tommath.h
+++ b/libtommath/tommath.h
@@ -24,11 +24,11 @@
#include <tommath_class.h>
#ifndef MIN
- #define MIN(x,y) ((x)<(y)?(x):(y))
+# define MIN(x,y) ((x)<(y)?(x):(y))
#endif
#ifndef MAX
- #define MAX(x,y) ((x)>(y)?(x):(y))
+# define MAX(x,y) ((x)>(y)?(x):(y))
#endif
#ifdef __cplusplus
@@ -47,9 +47,9 @@ extern "C" {
/* detect 64-bit mode if possible */
#if defined(__x86_64__)
- #if !(defined(MP_64BIT) && defined(MP_16BIT) && defined(MP_8BIT))
- #define MP_64BIT
- #endif
+# if !(defined(MP_64BIT) && defined(MP_16BIT) && defined(MP_8BIT))
+# define MP_64BIT
+# endif
#endif
/* some default configurations.
@@ -76,19 +76,19 @@ extern "C" {
typedef unsigned long mp_digit;
typedef unsigned long mp_word __attribute__ ((mode(TI)));
- #define DIGIT_BIT 60
+# define DIGIT_BIT 60
#else
/* this is the default case, 28-bit digits */
/* this is to make porting into LibTomCrypt easier :-) */
#ifndef CRYPT
- #if defined(_MSC_VER) || defined(__BORLANDC__)
+# if defined(_MSC_VER) || defined(__BORLANDC__)
typedef unsigned __int64 ulong64;
typedef signed __int64 long64;
- #else
+# else
typedef unsigned long long ulong64;
typedef signed long long long64;
- #endif
+# endif
#endif
typedef unsigned long mp_digit;
@@ -96,35 +96,35 @@ extern "C" {
#ifdef MP_31BIT
/* this is an extension that uses 31-bit digits */
- #define DIGIT_BIT 31
+# define DIGIT_BIT 31
#else
/* default case is 28-bit digits, defines MP_28BIT as a handy macro to test */
- #define DIGIT_BIT 28
- #define MP_28BIT
+# define DIGIT_BIT 28
+# define MP_28BIT
#endif
#endif
/* define heap macros */
#ifndef CRYPT
/* default to libc stuff */
- #ifndef XMALLOC
- #define XMALLOC malloc
- #define XFREE free
- #define XREALLOC realloc
- #define XCALLOC calloc
- #else
+# ifndef XMALLOC
+# define XMALLOC malloc
+# define XFREE free
+# define XREALLOC realloc
+# define XCALLOC calloc
+# else
/* prototypes for our heap functions */
extern void *XMALLOC(size_t n);
extern void *XREALLOC(void *p, size_t n);
extern void *XCALLOC(size_t n, size_t s);
extern void XFREE(void *p);
- #endif
+# endif
#endif
/* otherwise the bits per digit is calculated automatically from the size of a mp_digit */
#ifndef DIGIT_BIT
- #define DIGIT_BIT ((int)((CHAR_BIT * sizeof(mp_digit) - 1))) /* bits per digit */
+# define DIGIT_BIT ((int)((CHAR_BIT * sizeof(mp_digit) - 1))) /* bits per digit */
#endif
#define MP_DIGIT_BIT DIGIT_BIT
@@ -165,11 +165,11 @@ extern int KARATSUBA_MUL_CUTOFF,
/* default precision */
#ifndef MP_PREC
- #ifndef MP_LOW_MEM
- #define MP_PREC 32 /* default digits of precision */
- #else
- #define MP_PREC 8 /* default digits of precision */
- #endif
+# ifndef MP_LOW_MEM
+# define MP_PREC 32 /* default digits of precision */
+# else
+# define MP_PREC 8 /* default digits of precision */
+# endif
#endif
/* size of comba arrays, should be at least 2 * 2**(BITS_PER_WORD - BITS_PER_DIGIT*2) */
@@ -241,7 +241,7 @@ int mp_init_set (mp_int * a, mp_digit b);
int mp_init_set_int (mp_int * a, unsigned long b);
/* copy, b = a */
-int mp_copy(mp_int *a, mp_int *b);
+int mp_copy(const mp_int *a, mp_int *b);
/* inits and copies, a = b */
int mp_init_copy(mp_int *a, mp_int *b);
@@ -258,19 +258,19 @@ void mp_rshd(mp_int *a, int b);
int mp_lshd(mp_int *a, int b);
/* c = a / 2**b */
-int mp_div_2d(mp_int *a, int b, mp_int *c, mp_int *d);
+int mp_div_2d(const mp_int *a, int b, mp_int *c, mp_int *d);
/* b = a/2 */
int mp_div_2(mp_int *a, mp_int *b);
/* c = a * 2**b */
-int mp_mul_2d(mp_int *a, int b, mp_int *c);
+int mp_mul_2d(const mp_int *a, int b, mp_int *c);
/* b = a*2 */
int mp_mul_2(mp_int *a, mp_int *b);
/* c = a mod 2**d */
-int mp_mod_2d(mp_int *a, int b, mp_int *c);
+int mp_mod_2d(const mp_int *a, int b, mp_int *c);
/* computes a = 2**b */
int mp_2expt(mp_int *a, int b);
@@ -296,16 +296,16 @@ int mp_and(mp_int *a, mp_int *b, mp_int *c);
/* ---> Basic arithmetic <--- */
/* b = -a */
-int mp_neg(mp_int *a, mp_int *b);
+int mp_neg(const mp_int *a, mp_int *b);
/* b = |a| */
int mp_abs(mp_int *a, mp_int *b);
/* compare a to b */
-int mp_cmp(mp_int *a, mp_int *b);
+int mp_cmp(const mp_int *a, const mp_int *b);
/* compare |a| to |b| */
-int mp_cmp_mag(mp_int *a, mp_int *b);
+int mp_cmp_mag(const mp_int *a, const mp_int *b);
/* c = a + b */
int mp_add(mp_int *a, mp_int *b, mp_int *c);
@@ -328,7 +328,7 @@ int mp_mod(mp_int *a, mp_int *b, mp_int *c);
/* ---> single digit functions <--- */
/* compare against a single digit */
-int mp_cmp_d(mp_int *a, mp_digit b);
+int mp_cmp_d(const mp_int *a, mp_digit b);
/* c = a + b */
int mp_add_d(mp_int *a, mp_digit b, mp_int *c);
@@ -447,9 +447,9 @@ int mp_exptmod(mp_int *a, mp_int *b, mp_int *c, mp_int *d);
/* number of primes */
#ifdef MP_8BIT
- #define PRIME_SIZE 31
+# define PRIME_SIZE 31
#else
- #define PRIME_SIZE 256
+# define PRIME_SIZE 256
#endif
/* table of first PRIME_SIZE primes */
@@ -517,7 +517,7 @@ int mp_prime_next_prime(mp_int *a, int t, int bbs_style);
int mp_prime_random_ex(mp_int *a, int t, int size, int flags, ltm_prime_callback cb, void *dat);
/* ---> radix conversion <--- */
-int mp_count_bits(mp_int *a);
+int mp_count_bits(const mp_int *a);
int mp_unsigned_bin_size(mp_int *a);
int mp_read_unsigned_bin(mp_int *a, const unsigned char *b, int c);
@@ -573,7 +573,7 @@ void bn_reverse(unsigned char *s, int len);
extern const char *mp_s_rmap;
#ifdef __cplusplus
- }
+}
#endif
#endif
diff --git a/license.terms b/license.terms
index d44f069..164d65e 100644
--- a/license.terms
+++ b/license.terms
@@ -34,7 +34,7 @@ Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2). If you
are acquiring the software on behalf of the Department of Defense, the
software shall be classified as "Commercial Computer Software" and the
Government shall have only "Restricted Rights" as defined in Clause
-252.227-7013 (b) (3) of DFARs. Notwithstanding the foregoing, the
+252.227-7014 (b) (3) of DFARs. Notwithstanding the foregoing, the
authors grant the U.S. Government and others acting in its behalf
permission to use and distribute the software in accordance with the
terms specified in this license.
diff --git a/macosx/GNUmakefile b/macosx/GNUmakefile
index 7d19fc6..d7b0d1d 100644
--- a/macosx/GNUmakefile
+++ b/macosx/GNUmakefile
@@ -105,7 +105,7 @@ ifeq (${EMBEDDED_BUILD},)
INSTALL_TARGETS += install-private-headers
endif
ifeq (${INSTALL_BUILD}_${EMBEDDED_BUILD}_${BUILD_STYLE},1__Deployment)
-INSTALL_TARGETS += html-tcl
+INSTALL_TARGETS += install-packages html-tcl
ifneq (${INSTALL_MANPAGES},)
INSTALL_TARGETS += install-doc
endif
diff --git a/macosx/README b/macosx/README
index 80bed14..6b944ca 100644
--- a/macosx/README
+++ b/macosx/README
@@ -26,8 +26,7 @@ before asking on the list, many questions have already been answered).
2. Using Tcl on Mac OS X
------------------------
-- At a minimum, Mac OS X 10.1 is required to run Tcl, but OS X 10.3 or higher is
-recommended (certain [file] operations behave incorrectly on earlier releases).
+- At a minimum, Mac OS X 10.3 is required to run Tcl.
- Unless weak-linking is used, Tcl built on Mac OS X 10.x will not run on 10.y
with y < x; on the other hand Tcl built on 10.y will always run on 10.x with
@@ -37,18 +36,19 @@ Weak-linking is available on OS X 10.2 or later, it additionally allows Tcl
built on 10.x to run on any 10.y with x > y >= z (for a chosen z >= 2).
- Tcl extensions can be installed in any of:
- $HOME/Library/Tcl /Library/Tcl /Network/Library/Tcl /System/Library/Tcl
- $HOME/Library/Frameworks /Library/Frameworks /Network/Library/Frameworks
- /System/Library/Frameworks (searched in that order).
+ $HOME/Library/Tcl /Library/Tcl /System/Library/Tcl
+ $HOME/Library/Frameworks /Library/Frameworks /System/Library/Frameworks
+ (searched in that order).
Given a potential package directory $pkg, Tcl on OSX checks for the file
$pkg/Resources/Scripts/pkgIndex.tcl as well as the usual $pkg/pkgIndex.tcl.
This allows building extensions as frameworks with all script files contained in
the Resources/Scripts directory of the framework.
- [load]able binary extensions can linked as either ordinary shared libraries
-(.dylib) or as MachO bundles (since 8.4.10/8.5a3); only bundles can be unloaded,
-and bundles are also loaded more efficiently from VFS (no temporary copy to the
-native filesystem required).
+(.dylib) or as MachO bundles (since 8.4.10/8.5a3); bundles have the advantage
+that they are [load]ed more efficiently from a tcl VFS (no temporary copy to the
+native filesystem required), and prior to Mac OS X 10.5, only bundles can be
+[unload]ed.
- The 'deploy' target of macosx/GNUmakefile installs the html manpages into the
standard documentation location in the Tcl framework:
@@ -57,19 +57,18 @@ No nroff manpages are installed by default by the GNUmakefile.
- The Tcl framework can be installed in any of the system's standard
framework directories:
- $HOME/Library/Frameworks /Library/Frameworks
- /Network/Library/Frameworks /System/Library/Frameworks
+ $HOME/Library/Frameworks /Library/Frameworks /System/Library/Frameworks
3. Building Tcl on Mac OS X
---------------------------
-- At least Mac OS X 10.1 is required to build Tcl, and Apple's Developer Tools
-need to be installed (only the most recent version matching your OS release is
-supported). The Developer Tools installer is available on Mac OS X retail disks
-or is present in /Applications/Installers on Macs that came with OS X
-preinstalled. The most recent version can be downloaded from the ADC website
-http://connect.apple.com (after you register for free ADC membership).
+- At least Mac OS X 10.3 is required to build Tcl.
+Apple's Xcode Developer Tools need to be installed (only the most recent version
+matching your OS release is supported), the Xcode installer is available on Mac
+OS X install media or may be present in /Applications/Installers on Macs that
+came with OS X preinstalled. The most recent version can always be downloaded
+from the ADC website http://connect.apple.com (free ADC membership required).
- Tcl is most easily built as a Mac OS X framework via GNUmakefile in tcl/macosx
(see below for details), but can also be built with the standard unix configure
@@ -79,68 +78,50 @@ The Mac OS X specific configure flags are --enable-framework and
--disable-corefoundation (which disables CF and notably reverts to the standard
select based notifier).
-- It is also possible to build with Apple's IDE via the projects in tcl/macosx,
-take care to only use the project matching your DevTools and OS version:
- * Tcl.pbproj for Xcode or ProjectBuilder on 10.3 and earlier, this has a
- 'Tcl' target that simply calls through to the tcl/macosx/GNUMakefile.
- * Tcl.xcode for Xcode 2.4 on 10.4 and Xcode 2.5 on 10.4 and later, which
- additionally has native 'tcltest' and 'tests' targets for debugging and
- running the testsuite, these targets' 'Debug' build configuration has
- ZeroLink and Fix&Continue enabled, use the 'DebugNoFixZL' build
- configuration if you need a debug build without these features. The
- following build configurations are available:
- 'DebugUnthreaded': debug build with threading turned off.
- 'DebugNoCF': debug build with corefoundation turned off.
- 'DebugNoCFUnthreaded': debug build with corefoundation & threading off.
- 'DebugMemCompile': debug build with memory and bytecode debugging on.
- 'DebugLeaks': debug build with PURIFY defined.
- 'DebugGCov': debug build with generation of gcov data files enabled.
- 'Debug64bit': builds the targets as 64bit with debugging enabled,
- requires a 64bit capable processor (i.e. G5 or Core2/Xeon).
- 'ReleaseUniversal': builds the targets as universal binaries for the
- ppc, ppc64, i386 and x86_64 architectures.
- 'ReleaseUniversal10.4uSDK': same as 'ReleaseUniversal' but builds
- against the 10.4u SDK, required to build universal binaries on
- PowerPC Tiger (where the system libraries are not universal).
- 'ReleasePPC10.3.9SDK': builds for PowerPC against the 10.3.9 SDK, useful
- for verifying on Tiger that building on Panther would succeed.
- 'ReleasePPC10.2.8SDK': builds for PowerPC with gcc-3.3 against the
- 10.2.8 SDK, useful to verify on Tiger that building on Jaguar
- would succeed.
- * Tcl.xcodeproj for Xcode 3.1 on 10.5 and later, which has the following
- additional build configurations:
- 'ReleaseUniversal10.5SDK': same as 'ReleaseUniversal' but builds
- against the 10.5 SDK on Leopard (with 10.5 deployment target).
- 'Debug gcc42': same as 'Debug' but builds with gcc 4.2.
- 'Debug llvmgcc42': same as 'Debug' but builds with llvm-gcc 4.2.
- 'ReleaseUniversal gcc42': same as 'ReleaseUniversal' but builds with
- gcc 4.2.
- 'ReleaseUniversal llvmgcc42': same as 'ReleaseUniversal' but builds
- with llvm-gcc 4.2.
- Note that all non-SDK configurations have 10.5 deployment target.
-
-Notes about the native targets of the Xcode projects:
- * the Xcode projects refer to the toplevel tcl source directory through the
- TCL_SRCROOT user build setting, by default this is set to the
- project-relative path '../../tcl', if your tcl source directory is named
- differently, e.g. '../../tcl8.5', you'll need to manually change the
- TCL_SRCROOT setting by editing your ${USER}.pbxuser file (located inside
- the Tcl.xcodeproj bundle directory) with a text editor.
- * the native targets need a version of the unix configure script with config
- headers enabled, this is automatically generated as tcl/macosx/configure
- by the project but that requires 2.59 versions of autoconf & autoheader.
- These are not available on Mac OS X 10.5 by default and need to be
- installed manually. By default they are assumed to be installed as
- /usr/local/bin/autoconf-2.59 and /usr/local/bin/autoheader-2.59, set the
- AUTOCONF and AUTOHEADER build settings in ${USER}.pbxuser to their true
- locations if necessary.
-
-- To build universal binaries outside of Tcl.xcodeproj, set CFLAGS as follows:
- export CFLAGS="-arch ppc -arch ppc64 -arch i386 -arch x86_64 \
- -isysroot /Developer/SDKs/MacOSX10.4u.sdk -mmacosx-version-min=10.4"
+- It is also possible to build with the Xcode IDE via the projects in
+tcl/macosx, take care to use the project matching your DevTools and OS version:
+ Tcl.xcode: for Xcode 3.1 on 10.5
+ Tcl.xcodeproj: for Xcode 3.2 on 10.6
+These have the following targets:
+ Tcl: calls through to tcl/macosx/GNUMakefile.
+ tcltest: static build of tcltest for debugging.
+ tests: build tcltest target and run tcl testsuite.
+The following build configurations are available:
+ Debug: debug build for the active architecture,
+ with Fix & Continue enabled.
+ Debug clang: use clang compiler.
+ Debug llvm-gcc: use llvm-gcc compiler.
+ Debug gcc40: use gcc 4.0 compiler.
+ DebugNoFixAndContinue: disable Fix & Continue.
+ DebugUnthreaded: disable threading.
+ DebugNoCF: disable corefoundation.
+ DebugNoCFUnthreaded: disable corefoundation an threading.
+ DebugMemCompile: enable memory and bytecode debugging.
+ DebugLeaks: define PURIFY.
+ DebugGCov: enable generation of gcov data files.
+ Debug64bit: configure with --enable-64bit (requires
+ building on a 64bit capable processor).
+ Release: release build for the active architecture.
+ ReleaseUniversal: 32/64-bit universal build.
+ ReleaseUniversal clang: use clang compiler.
+ ReleaseUniversal llvm-gcc: use llvm-gcc compiler.
+ ReleaseUniversal gcc40: use gcc 4.0 compiler.
+ ReleaseUniversal10.5SDK: build against the 10.5 SDK (with 10.5
+ deployment target).
+ Note that the non-SDK configurations have their deployment target set to
+ 10.5 (Tcl.xcode) resp. 10.6 (Tcl.xcodeproj).
+The Xcode projects refer to the toplevel tcl source directory via the
+TCL_SRCROOT user build setting, by default this is set to the project-relative
+path '../../tcl', if your tcl source directory is named differently, e.g.
+'../../tcl8.6', you need to manually change the TCL_SRCROOT setting by editing
+your ${USER}.pbxuser file (located inside the Tcl.xcodeproj bundle directory)
+with a text editor.
+
+- To build universal binaries outside of the Xcode IDE, set CFLAGS as follows:
+ export CFLAGS="-arch i386 -arch x86_64 -arch ppc"
This requires Mac OS X 10.4 and Xcode 2.4 (or Xcode 2.2 if -arch x86_64 is
-omitted, but _not_ Xcode 2.1) and will work on any of the architectures (the
--isysroot flag is only required on PowerPC Tiger).
+omitted, but _not_ Xcode 2.1) and will work on any architecture (on PowerPC
+Tiger you need to add "-isysroot /Developer/SDKs/MacOSX10.4u.sdk").
Note that configure requires CFLAGS to contain a least one architecture that can
be run on the build machine (i.e. ppc on G3/G4, ppc or ppc64 on G5, ppc or i386
on Core and ppc, i386 or x86_64 on Core2/Xeon).
@@ -148,51 +129,46 @@ Universal builds of Tcl TEA extensions are also possible with CFLAGS set as
above, they will be [load]able by universal as well as thin binaries of Tcl.
- To enable weak-linking, set the MACOSX_DEPLOYMENT_TARGET environment variable
-to the minimal OS version (>= 10.2) the binaries should be able to run on, e.g:
- export MACOSX_DEPLOYMENT_TARGET=10.2
-This requires Mac OS X 10.2 and gcc 3.1; if you have gcc 4 or later you can set
-CFLAGS instead:
- export CFLAGS="-mmacosx-version-min=10.2"
-The Tcl.xcode project is setup to produce binaries that can run on 10.2 or
-later (except for the Universal and SDK configurations).
-Support for weak-linking was added to the code for 8.4.14/8.5a5.
+to the minimal OS version the binaries should be able to run on, e.g:
+ export MACOSX_DEPLOYMENT_TARGET=10.4
+This requires at least gcc 3.1; with gcc 4 or later, set/add to CFLAGS instead:
+ export CFLAGS="-mmacosx-version-min=10.4"
+Support for weak-linking was added with 8.4.14/8.5a5.
Detailed Instructions for building with macosx/GNUmakefile
----------------------------------------------------------
-- Unpack the tcl source release archive.
-
-- The following instructions assume the tcl source tree is named "tcl${ver}",
-where ${ver} is a shell variable containing the tcl version number (for example
-'8.4.12').
-Setup the shell variable as follows:
- set ver="8.4.12" ;: if your shell is csh
- ver="8.4.12" ;: if your shell is sh
-The source tree will be named this way only if you are building from a release
-archive, if you are building from CVS, the version numbers will be missing; so
-set ${ver} to the empty string instead:
- set ver="" ;: if your shell is csh
- ver="" ;: if your shell is sh
-
-- The following steps will build Tcl from the Terminal, assuming you are located
-in the directory containing the tcl source tree:
+- Unpack the Tcl source release archive.
+
+- The following instructions assume the Tcl source tree is named "tcl${ver}",
+(where ${ver} is a shell variable containing the Tcl version number e.g. '8.6').
+Setup this shell variable as follows:
+ ver="8.6"
+If you are building from CVS, omit this step (CVS source tree names usually do
+not contain a version number).
+
+- Setup environment variables as desired, e.g. for a universal build on 10.5:
+ CFLAGS="-arch i386 -arch x86_64 -arch ppc -mmacosx-version-min=10.5"
+ export CFLAGS
+
+- Change to the directory containing the Tcl source tree and build:
make -C tcl${ver}/macosx
-and the following will then install Tcl onto the root volume (admin password
-required):
+
+- Install Tcl onto the root volume (admin password required):
sudo make -C tcl${ver}/macosx install
-if you don't have the admin password, you can install into your home directory,
+if you don't have an admin password, you can install into your home directory
instead by passing an INSTALL_ROOT argument to make:
make -C tcl${ver}/macosx install INSTALL_ROOT="${HOME}/"
-- The default Makefile targets will build _both_ debug and optimized versions of
-the Tcl framework with the standard convention of naming the debug library
+- The default GNUmakefile targets will build _both_ debug and optimized versions
+of the Tcl framework with the standard convention of naming the debug library
Tcl.framework/Tcl_debug.
This allows switching to the debug libraries at runtime by setting
export DYLD_IMAGE_SUFFIX=_debug
(c.f. man dyld for more details)
If you only want to build and install the debug or optimized build, use the
-'develop' or 'deploy' target variants of the Makefiles, respectively.
+'develop' or 'deploy' target variants of the GNUmakefile, respectively.
For example, to build and install only the optimized versions:
make -C tcl${ver}/macosx deploy
sudo make -C tcl${ver}/macosx install-deploy
diff --git a/macosx/Tcl-Common.xcconfig b/macosx/Tcl-Common.xcconfig
index b711d36..9c47547 100644
--- a/macosx/Tcl-Common.xcconfig
+++ b/macosx/Tcl-Common.xcconfig
@@ -17,12 +17,9 @@ GCC_PREFIX_HEADER = $(DERIVED_FILE_DIR)/tcl/tclConfig.h
GCC_GENERATE_DEBUGGING_SYMBOLS = YES
GCC_NO_COMMON_BLOCKS = YES
GCC_DYNAMIC_NO_PIC = YES
-GCC = $(DEVELOPER_DIR)/usr/bin/gcc
-GCC_VERSION = 4.0
-CC = $(GCC)-$(GCC_VERSION)
-LD = $(CC)
-WARNING_CFLAGS_GCC3 = -Wall -Wno-implicit-int -Wno-unused-parameter -Wno-deprecated-declarations
-WARNING_CFLAGS = -Wextra -Wno-missing-field-initializers -Winit-self -Wpointer-arith -Wcast-align -Wdisabled-optimization -Winline $(WARNING_CFLAGS_GCC3) $(WARNING_CFLAGS)
+GCC_VERSION = 4.2
+GCC = gcc-$(GCC_VERSION)
+WARNING_CFLAGS = -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -Wno-unused-value -Winit-self -Wpointer-arith -Wcast-align -Wdisabled-optimization -Winline $(WARNING_CFLAGS)
BINDIR = $(PREFIX)/bin
CFLAGS = $(CFLAGS)
CPPFLAGS = -mmacosx-version-min=$(MACOSX_DEPLOYMENT_TARGET) $(CPPFLAGS)
@@ -37,4 +34,4 @@ TCL_CONFIGURE_ARGS = --enable-threads --enable-dtrace
TCL_LIBRARY = $(LIBDIR)/tcl$(VERSION)
TCL_PACKAGE_PATH = "$(LIBDIR)"
TCL_DEFS = HAVE_TCL_CONFIG_H
-VERSION = 8.5
+VERSION = 8.6
diff --git a/macosx/Tcl.pbproj/default.pbxuser b/macosx/Tcl.pbproj/default.pbxuser
deleted file mode 100644
index 2472114..0000000
--- a/macosx/Tcl.pbproj/default.pbxuser
+++ /dev/null
@@ -1,173 +0,0 @@
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diff --git a/macosx/Tcl.pbproj/jingham.pbxuser b/macosx/Tcl.pbproj/jingham.pbxuser
deleted file mode 100644
index 2472114..0000000
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diff --git a/macosx/Tcl.pbproj/project.pbxproj b/macosx/Tcl.pbproj/project.pbxproj
deleted file mode 100644
index 8cd58dc..0000000
--- a/macosx/Tcl.pbproj/project.pbxproj
+++ /dev/null
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- includeInIndex = 0;
- isa = PBXFileReference;
- lastKnownFileType = folder;
- name = http;
- path = ../library/http;
- refType = 2;
- sourceTree = SOURCE_ROOT;
- };
- F5F24FF6016ED0DF01DC9062 = {
- includeInIndex = 0;
- isa = PBXFileReference;
- lastKnownFileType = folder;
- name = http1.0;
- path = ../library/http1.0;
- refType = 2;
- sourceTree = SOURCE_ROOT;
- };
- F5F24FFA016ED0DF01DC9062 = {
- isa = PBXFileReference;
- lastKnownFileType = text;
- name = init.tcl;
- path = ../library/init.tcl;
- refType = 2;
- sourceTree = SOURCE_ROOT;
- };
- F5F24FFC016ED0DF01DC9062 = {
- includeInIndex = 0;
- isa = PBXFileReference;
- lastKnownFileType = folder;
- name = msgcat;
- path = ../library/msgcat;
- refType = 2;
- sourceTree = SOURCE_ROOT;
- };
- F5F24FFE016ED0DF01DC9062 = {
- includeInIndex = 0;
- isa = PBXFileReference;
- lastKnownFileType = folder;
- name = opt;
- path = ../library/opt;
- refType = 2;
- sourceTree = SOURCE_ROOT;
- };
- F5F25001016ED0DF01DC9062 = {
- isa = PBXFileReference;
- lastKnownFileType = text;
- name = package.tcl;
- path = ../library/package.tcl;
- refType = 2;
- sourceTree = SOURCE_ROOT;
- };
- F5F25002016ED0DF01DC9062 = {
- isa = PBXFileReference;
- lastKnownFileType = text;
- name = parray.tcl;
- path = ../library/parray.tcl;
- refType = 2;
- sourceTree = SOURCE_ROOT;
- };
- F5F25003016ED0DF01DC9062 = {
- includeInIndex = 0;
- isa = PBXFileReference;
- lastKnownFileType = folder;
- name = reg;
- path = ../library/reg;
- refType = 2;
- sourceTree = SOURCE_ROOT;
- };
- F5F25005016ED0DF01DC9062 = {
- isa = PBXFileReference;
- lastKnownFileType = text;
- name = safe.tcl;
- path = ../library/safe.tcl;
- refType = 2;
- sourceTree = SOURCE_ROOT;
- };
- F5F25007016ED0DF01DC9062 = {
- fileEncoding = 5;
- isa = PBXFileReference;
- lastKnownFileType = text;
- name = tclIndex;
- path = ../library/tclIndex;
- refType = 2;
- sourceTree = SOURCE_ROOT;
- };
- F5F25008016ED0DF01DC9062 = {
- includeInIndex = 0;
- isa = PBXFileReference;
- lastKnownFileType = folder;
- name = tcltest;
- path = ../library/tcltest;
- refType = 2;
- sourceTree = SOURCE_ROOT;
- };
- F5F2500A016ED0DF01DC9062 = {
- isa = PBXFileReference;
- lastKnownFileType = text;
- name = word.tcl;
- path = ../library/word.tcl;
- refType = 2;
- sourceTree = SOURCE_ROOT;
- };
-//F50
-//F51
-//F52
-//F53
-//F54
-//F90
-//F91
-//F92
-//F93
-//F94
- F9A61C9D04C2B4E3006F5A0B = {
- explicitFileType = wrapper.framework;
- isa = PBXFileReference;
- path = Tcl.framework;
- refType = 3;
- sourceTree = BUILT_PRODUCTS_DIR;
- };
- F9FED5C6047C7CEC006F146B = {
- fileEncoding = 30;
- isa = PBXFileReference;
- lastKnownFileType = sourcecode.c.c;
- path = tclMacOSXFCmd.c;
- refType = 4;
- sourceTree = "<group>";
- };
- F9FED5C7047C7D1B006F146B = {
- fileEncoding = 5;
- isa = PBXFileReference;
- lastKnownFileType = sourcecode.c.c;
- name = tclPathObj.c;
- path = ../generic/tclPathObj.c;
- refType = 2;
- sourceTree = SOURCE_ROOT;
- };
- };
- rootObject = 00E2F845016E82EB0ACA28DC;
-}
diff --git a/macosx/Tcl.xcode/default.pbxuser b/macosx/Tcl.xcode/default.pbxuser
index 5c67540..22ffa9e 100644
--- a/macosx/Tcl.xcode/default.pbxuser
+++ b/macosx/Tcl.xcode/default.pbxuser
@@ -10,11 +10,10 @@
F944EB8F08F798100049FDD4 /* tcltest */,
);
perUserDictionary = {
- com.apple.ide.smrt.PBXUserSmartGroupsKey.Rev10 = <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>;
+ com.apple.ide.smrt.PBXUserSmartGroupsKey.Rev10 = <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>;
};
sourceControlManager = F944EB9C08F798180049FDD4 /* Source Control */;
userBuildSettings = {
- GCC = "${DEVELOPER_DIR}/usr/bin/gcc";
SYMROOT = "${SRCROOT}/../../build/tcl";
TCL_SRCROOT = "${SRCROOT}/../../tcl";
};
@@ -27,7 +26,6 @@
};
F944EB8F08F798100049FDD4 /* tcltest */ = {
isa = PBXExecutable;
- activeArgIndex = 2147483647;
activeArgIndices = (
NO,
NO,
@@ -39,6 +37,7 @@
"-verbose \"bet\"",
);
autoAttachOnCrash = 1;
+ breakpointsEnabled = 1;
configStateDict = {
"PBXLSLaunchAction-0" = {
PBXLSLaunchAction = 0;
@@ -128,7 +127,10 @@
scmConfiguration = {
CVSToolPath = /usr/bin/cvs;
CVSUseSSH = NO;
- SubversionToolPath = /usr/local/bin/svn;
+ SubversionToolPath = /usr/bin/svn;
+ repositoryNamesForRoots = {
+ .. = "";
+ };
};
scmType = scm.cvs;
};
@@ -147,12 +149,12 @@
};
F9E61D1C090A4282002B3151 /* tclsh */ = {
isa = PBXExecutable;
- activeArgIndex = 2147483647;
activeArgIndices = (
);
argumentStrings = (
);
autoAttachOnCrash = 1;
+ breakpointsEnabled = 1;
configStateDict = {
"PBXLSLaunchAction-0" = {
PBXLSLaunchAction = 0;
diff --git a/macosx/Tcl.xcode/project.pbxproj b/macosx/Tcl.xcode/project.pbxproj
index 035cf26..54d9e02 100644
--- a/macosx/Tcl.xcode/project.pbxproj
+++ b/macosx/Tcl.xcode/project.pbxproj
@@ -3,11 +3,22 @@
archiveVersion = 1;
classes = {
};
- objectVersion = 42;
+ objectVersion = 45;
objects = {
/* Begin PBXBuildFile section */
F90509300913A72400327603 /* tclAppInit.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D445508F272B9004A47F5 /* tclAppInit.c */; settings = {COMPILER_FLAGS = "-DTCL_TEST -DTCL_BUILDTIME_LIBRARY=\\\"$(TCL_SRCROOT)/library\\\""; }; };
+ F93599B30DF1F75400E04F67 /* tclOO.c in Sources */ = {isa = PBXBuildFile; fileRef = F93599B20DF1F75400E04F67 /* tclOO.c */; };
+ F93599B70DF1F76100E04F67 /* tclOOBasic.c in Sources */ = {isa = PBXBuildFile; fileRef = F93599B60DF1F76100E04F67 /* tclOOBasic.c */; };
+ F93599B90DF1F76600E04F67 /* tclOOCall.c in Sources */ = {isa = PBXBuildFile; fileRef = F93599B80DF1F76600E04F67 /* tclOOCall.c */; };
+ F93599BC0DF1F77000E04F67 /* tclOODefineCmds.c in Sources */ = {isa = PBXBuildFile; fileRef = F93599BB0DF1F77000E04F67 /* tclOODefineCmds.c */; };
+ F93599BE0DF1F77400E04F67 /* tclOOInfo.c in Sources */ = {isa = PBXBuildFile; fileRef = F93599BD0DF1F77400E04F67 /* tclOOInfo.c */; };
+ F93599C20DF1F78300E04F67 /* tclOOMethod.c in Sources */ = {isa = PBXBuildFile; fileRef = F93599C10DF1F78300E04F67 /* tclOOMethod.c */; };
+ F93599C40DF1F78800E04F67 /* tclOOStubInit.c in Sources */ = {isa = PBXBuildFile; fileRef = F93599C30DF1F78800E04F67 /* tclOOStubInit.c */; };
+ F93599C60DF1F78D00E04F67 /* tclOOStubLib.c in Sources */ = {isa = PBXBuildFile; fileRef = F93599C50DF1F78D00E04F67 /* tclOOStubLib.c */; };
+ F95D77EA0DFD820D00A8BF6F /* tclIORTrans.c in Sources */ = {isa = PBXBuildFile; fileRef = F95D77E90DFD820D00A8BF6F /* tclIORTrans.c */; };
+ F96437CA0EF0D4B2003F468E /* tclZlib.c in Sources */ = {isa = PBXBuildFile; fileRef = F96437C90EF0D4B2003F468E /* tclZlib.c */; };
+ F96437E70EF0D652003F468E /* libz.dylib in Frameworks */ = {isa = PBXBuildFile; fileRef = F96437E60EF0D652003F468E /* libz.dylib */; };
F966C07508F2820D005CB29B /* CoreFoundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = F966C07408F2820D005CB29B /* CoreFoundation.framework */; };
F96D456F08F272BB004A47F5 /* regcomp.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3ED008F272A7004A47F5 /* regcomp.c */; };
F96D457208F272BB004A47F5 /* regerror.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3ED308F272A7004A47F5 /* regerror.c */; };
@@ -137,7 +148,7 @@
F96D49A908F272C4004A47F5 /* tclMacOSXBundle.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D433908F272B5004A47F5 /* tclMacOSXBundle.c */; };
F96D49AD08F272C4004A47F5 /* tclMacOSXFCmd.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D433D08F272B5004A47F5 /* tclMacOSXFCmd.c */; };
F96D49AE08F272C4004A47F5 /* tclMacOSXNotify.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D433E08F272B5004A47F5 /* tclMacOSXNotify.c */; };
- F96D4AC608F272C9004A47F5 /* tclLoadDyld.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D445B08F272B9004A47F5 /* tclLoadDyld.c */; };
+ F96D4AC608F272C9004A47F5 /* tclLoadDyld.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D445B08F272B9004A47F5 /* tclLoadDyld.c */; settings = {COMPILER_FLAGS = "-Wno-deprecated-declarations"; }; };
F96D4ACA08F272C9004A47F5 /* tclUnixChan.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D445F08F272B9004A47F5 /* tclUnixChan.c */; };
F96D4ACB08F272C9004A47F5 /* tclUnixEvent.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D446008F272B9004A47F5 /* tclUnixEvent.c */; };
F96D4ACC08F272C9004A47F5 /* tclUnixFCmd.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D446108F272B9004A47F5 /* tclUnixFCmd.c */; };
@@ -160,6 +171,7 @@
F9E61D30090A48E2002B3151 /* bn_mp_to_unsigned_bin_n.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D42C708F272B3004A47F5 /* bn_mp_to_unsigned_bin_n.c */; };
F9E61D31090A48F9002B3151 /* bn_mp_to_unsigned_bin.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D42C608F272B3004A47F5 /* bn_mp_to_unsigned_bin.c */; };
F9E61D32090A48FA002B3151 /* bn_mp_unsigned_bin_size.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D42CC08F272B3004A47F5 /* bn_mp_unsigned_bin_size.c */; };
+ F9F4415E0C8BAE6F00BCCD67 /* tclDTrace.d in Sources */ = {isa = PBXBuildFile; fileRef = F9F4415D0C8BAE6F00BCCD67 /* tclDTrace.d */; };
F9FC77B80AB29E9100B7077D /* tclUnixCompat.c in Sources */ = {isa = PBXBuildFile; fileRef = F9FC77B70AB29E9100B7077D /* tclUnixCompat.c */; };
/* End PBXBuildFile section */
@@ -175,8 +187,43 @@
/* Begin PBXFileReference section */
8DD76FB20486AB0100D96B5E /* tcltest */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = tcltest; sourceTree = BUILT_PRODUCTS_DIR; };
+ F915432A0EF201CF0032D1E8 /* zlib.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = zlib.test; sourceTree = "<group>"; };
+ F915432D0EF201EE0032D1E8 /* zlib.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = zlib.n; sourceTree = "<group>"; };
+ F9183E640EFC80CD0030B814 /* throw.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = throw.n; sourceTree = "<group>"; };
+ F9183E650EFC80D70030B814 /* try.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = try.n; sourceTree = "<group>"; };
+ F9183E6A0EFC81560030B814 /* README */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = README; sourceTree = "<group>"; };
+ F9183E8F0EFC817B0030B814 /* tdbc */ = {isa = PBXFileReference; lastKnownFileType = folder; path = tdbc; sourceTree = "<group>"; };
+ F91DC23C0E44C51B002CB8D1 /* nre.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = nre.test; sourceTree = "<group>"; };
F91E62260C1AE686006C9D96 /* Tclsh-Info.plist.in */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xml; path = "Tclsh-Info.plist.in"; sourceTree = "<group>"; };
+ F92D7F100DE777240033A13A /* tsdPerf.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = tsdPerf.tcl; sourceTree = "<group>"; };
+ F93599B20DF1F75400E04F67 /* tclOO.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclOO.c; sourceTree = "<group>"; };
+ F93599B40DF1F75900E04F67 /* tclOO.decls */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = tclOO.decls; sourceTree = "<group>"; };
+ F93599B50DF1F75D00E04F67 /* tclOO.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = tclOO.h; sourceTree = "<group>"; };
+ F93599B60DF1F76100E04F67 /* tclOOBasic.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclOOBasic.c; sourceTree = "<group>"; };
+ F93599B80DF1F76600E04F67 /* tclOOCall.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclOOCall.c; sourceTree = "<group>"; };
+ F93599BA0DF1F76A00E04F67 /* tclOODecls.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = tclOODecls.h; sourceTree = "<group>"; };
+ F93599BB0DF1F77000E04F67 /* tclOODefineCmds.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclOODefineCmds.c; sourceTree = "<group>"; };
+ F93599BD0DF1F77400E04F67 /* tclOOInfo.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclOOInfo.c; sourceTree = "<group>"; };
+ F93599BF0DF1F77900E04F67 /* tclOOInt.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = tclOOInt.h; sourceTree = "<group>"; };
+ F93599C00DF1F77D00E04F67 /* tclOOIntDecls.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = tclOOIntDecls.h; sourceTree = "<group>"; };
+ F93599C10DF1F78300E04F67 /* tclOOMethod.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclOOMethod.c; sourceTree = "<group>"; };
+ F93599C30DF1F78800E04F67 /* tclOOStubInit.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclOOStubInit.c; sourceTree = "<group>"; };
+ F93599C50DF1F78D00E04F67 /* tclOOStubLib.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclOOStubLib.c; sourceTree = "<group>"; };
+ F93599C80DF1F81900E04F67 /* oo.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = oo.test; sourceTree = "<group>"; };
+ F93599CF0DF1F87F00E04F67 /* Class.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Class.3; sourceTree = "<group>"; };
+ F93599D00DF1F89E00E04F67 /* class.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = class.n; sourceTree = "<group>"; };
+ F93599D20DF1F8DF00E04F67 /* copy.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = copy.n; sourceTree = "<group>"; };
+ F93599D30DF1F8F500E04F67 /* define.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = define.n; sourceTree = "<group>"; };
+ F93599D40DF1F91900E04F67 /* Method.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Method.3; sourceTree = "<group>"; };
+ F93599D50DF1F93700E04F67 /* my.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = my.n; sourceTree = "<group>"; };
+ F93599D60DF1F95000E04F67 /* next.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = next.n; sourceTree = "<group>"; };
+ F93599D70DF1F96800E04F67 /* object.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = object.n; sourceTree = "<group>"; };
+ F93599D80DF1F98300E04F67 /* self.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = self.n; sourceTree = "<group>"; };
+ F946FB8B0FBE3AED00CD6495 /* itcl */ = {isa = PBXFileReference; lastKnownFileType = folder; path = itcl; sourceTree = "<group>"; };
+ F95D77E90DFD820D00A8BF6F /* tclIORTrans.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclIORTrans.c; sourceTree = "<group>"; };
F95FAFF90B34F1130072E431 /* macOSXLoad.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = macOSXLoad.test; sourceTree = "<group>"; };
+ F96437C90EF0D4B2003F468E /* tclZlib.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclZlib.c; sourceTree = "<group>"; };
+ F96437E60EF0D652003F468E /* libz.dylib */ = {isa = PBXFileReference; lastKnownFileType = "compiled.mach-o.dylib"; name = libz.dylib; path = /usr/lib/libz.dylib; sourceTree = "<absolute>"; };
F966C07408F2820D005CB29B /* CoreFoundation.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = CoreFoundation.framework; path = /System/Library/Frameworks/CoreFoundation.framework; sourceTree = "<absolute>"; };
F96D3DFA08F272A4004A47F5 /* ChangeLog */ = {isa = PBXFileReference; explicitFileType = text; fileEncoding = 4; path = ChangeLog; sourceTree = "<group>"; };
F96D3DFB08F272A4004A47F5 /* changes */ = {isa = PBXFileReference; explicitFileType = text; fileEncoding = 4; path = changes; sourceTree = "<group>"; };
@@ -511,18 +558,10 @@
F96D402208F272AA004A47F5 /* tcltest.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = tcltest.tcl; sourceTree = "<group>"; };
F96D402308F272AA004A47F5 /* tm.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = tm.tcl; sourceTree = "<group>"; };
F96D425B08F272B2004A47F5 /* word.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = word.tcl; sourceTree = "<group>"; };
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@@ -530,7 +569,6 @@
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@@ -538,104 +576,49 @@
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F96D42CD08F272B3004A47F5 /* bn_mp_xor.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_xor.c; sourceTree = "<group>"; };
F96D42CE08F272B3004A47F5 /* bn_mp_zero.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_zero.c; sourceTree = "<group>"; };
- F96D42CF08F272B3004A47F5 /* bn_prime_tab.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_prime_tab.c; sourceTree = "<group>"; };
F96D42D008F272B3004A47F5 /* bn_reverse.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_reverse.c; sourceTree = "<group>"; };
F96D42D108F272B3004A47F5 /* bn_s_mp_add.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_s_mp_add.c; sourceTree = "<group>"; };
- F96D42D208F272B3004A47F5 /* bn_s_mp_exptmod.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_s_mp_exptmod.c; sourceTree = "<group>"; };
F96D42D308F272B3004A47F5 /* bn_s_mp_mul_digs.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_s_mp_mul_digs.c; sourceTree = "<group>"; };
- F96D42D408F272B3004A47F5 /* bn_s_mp_mul_high_digs.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_s_mp_mul_high_digs.c; sourceTree = "<group>"; };
F96D42D508F272B3004A47F5 /* bn_s_mp_sqr.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_s_mp_sqr.c; sourceTree = "<group>"; };
F96D42D608F272B3004A47F5 /* bn_s_mp_sub.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_s_mp_sub.c; sourceTree = "<group>"; };
F96D42D708F272B3004A47F5 /* bncore.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bncore.c; sourceTree = "<group>"; };
- F96D42D908F272B3004A47F5 /* callgraph.txt */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = callgraph.txt; sourceTree = "<group>"; };
- F96D42DA08F272B3004A47F5 /* changes.txt */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = changes.txt; sourceTree = "<group>"; };
- F96D42F008F272B3004A47F5 /* LICENSE */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = LICENSE; sourceTree = "<group>"; };
- F96D431D08F272B4004A47F5 /* poster.pdf */ = {isa = PBXFileReference; lastKnownFileType = image.pdf; path = poster.pdf; sourceTree = "<group>"; };
- F96D432608F272B4004A47F5 /* tommath.pdf */ = {isa = PBXFileReference; lastKnownFileType = image.pdf; path = tommath.pdf; sourceTree = "<group>"; };
F96D432908F272B4004A47F5 /* tommath_class.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = tommath_class.h; sourceTree = "<group>"; };
F96D432A08F272B4004A47F5 /* tommath_superclass.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = tommath_superclass.h; sourceTree = "<group>"; };
F96D432B08F272B4004A47F5 /* license.terms */ = {isa = PBXFileReference; explicitFileType = text; fileEncoding = 4; path = license.terms; sourceTree = "<group>"; };
@@ -689,7 +672,7 @@
F96D436E08F272B6004A47F5 /* get.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = get.test; sourceTree = "<group>"; };
F96D436F08F272B6004A47F5 /* history.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = history.test; sourceTree = "<group>"; };
F96D437008F272B6004A47F5 /* http.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = http.test; sourceTree = "<group>"; };
- F96D437108F272B6004A47F5 /* httpd */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = httpd; sourceTree = "<group>"; };
+ F96D437108F272B6004A47F5 /* httpd */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = httpd; sourceTree = "<group>"; };
F96D437208F272B6004A47F5 /* httpold.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = httpold.test; sourceTree = "<group>"; };
F96D437308F272B6004A47F5 /* if-old.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = "if-old.test"; sourceTree = "<group>"; };
F96D437408F272B6004A47F5 /* if.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = if.test; sourceTree = "<group>"; };
@@ -702,7 +685,6 @@
F96D437B08F272B6004A47F5 /* io.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = io.test; sourceTree = "<group>"; };
F96D437C08F272B6004A47F5 /* ioCmd.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = ioCmd.test; sourceTree = "<group>"; };
F96D437D08F272B6004A47F5 /* iogt.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = iogt.test; sourceTree = "<group>"; };
- F96D437E08F272B6004A47F5 /* ioUtil.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = ioUtil.test; sourceTree = "<group>"; };
F96D437F08F272B6004A47F5 /* join.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = join.test; sourceTree = "<group>"; };
F96D438008F272B6004A47F5 /* lindex.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = lindex.test; sourceTree = "<group>"; };
F96D438108F272B6004A47F5 /* link.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = link.test; sourceTree = "<group>"; };
@@ -803,10 +785,8 @@
F96D443108F272B8004A47F5 /* man2tcl.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = man2tcl.c; sourceTree = "<group>"; };
F96D443208F272B8004A47F5 /* README */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = README; sourceTree = "<group>"; };
F96D443308F272B8004A47F5 /* regexpTestLib.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = regexpTestLib.tcl; sourceTree = "<group>"; };
- F96D443408F272B8004A47F5 /* str2c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.script.sh; path = str2c; sourceTree = "<group>"; };
F96D443508F272B8004A47F5 /* tcl.hpj.in */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = tcl.hpj.in; sourceTree = "<group>"; };
F96D443608F272B8004A47F5 /* tcl.wse.in */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = tcl.wse.in; sourceTree = "<group>"; };
- F96D443708F272B9004A47F5 /* tclmin.wse */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = tclmin.wse; sourceTree = "<group>"; };
F96D443908F272B9004A47F5 /* tcltk-man2html.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = "tcltk-man2html.tcl"; sourceTree = "<group>"; };
F96D443A08F272B9004A47F5 /* tclZIC.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = tclZIC.tcl; sourceTree = "<group>"; };
F96D443B08F272B9004A47F5 /* uniClass.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = uniClass.tcl; sourceTree = "<group>"; };
@@ -849,7 +829,6 @@
F96D446708F272B9004A47F5 /* tclUnixSock.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclUnixSock.c; sourceTree = "<group>"; };
F96D446808F272B9004A47F5 /* tclUnixTest.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclUnixTest.c; sourceTree = "<group>"; };
F96D446908F272B9004A47F5 /* tclUnixThrd.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclUnixThrd.c; sourceTree = "<group>"; };
- F96D446A08F272B9004A47F5 /* tclUnixThrd.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = tclUnixThrd.h; sourceTree = "<group>"; };
F96D446B08F272B9004A47F5 /* tclUnixTime.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclUnixTime.c; sourceTree = "<group>"; };
F96D446C08F272B9004A47F5 /* tclXtNotify.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclXtNotify.c; sourceTree = "<group>"; };
F96D446D08F272B9004A47F5 /* tclXtTest.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclXtTest.c; sourceTree = "<group>"; };
@@ -894,11 +873,19 @@
F96D449808F272BA004A47F5 /* tclWinThrd.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclWinThrd.c; sourceTree = "<group>"; };
F96D449908F272BA004A47F5 /* tclWinThrd.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = tclWinThrd.h; sourceTree = "<group>"; };
F96D449A08F272BA004A47F5 /* tclWinTime.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclWinTime.c; sourceTree = "<group>"; };
+ F974D56C0FBE7D6300BF728B /* http11.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = http11.test; sourceTree = "<group>"; };
+ F974D56D0FBE7D6300BF728B /* httpd11.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = httpd11.tcl; sourceTree = "<group>"; };
+ F974D5720FBE7DC600BF728B /* coroutine.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = coroutine.n; sourceTree = "<group>"; };
+ F974D5760FBE7E1900BF728B /* tailcall.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = tailcall.n; sourceTree = "<group>"; };
+ F974D5770FBE7E6100BF728B /* coroutine.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = coroutine.test; sourceTree = "<group>"; };
+ F974D5780FBE7E6100BF728B /* tailcall.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = tailcall.test; sourceTree = "<group>"; };
+ F974D5790FBE7E9C00BF728B /* tcl.pc.in */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = tcl.pc.in; sourceTree = "<group>"; };
F97AE7F10B65C1E900310EA2 /* Tcl-Common.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = "Tcl-Common.xcconfig"; sourceTree = "<group>"; };
F97AE82B0B65C69B00310EA2 /* Tcl-Release.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = "Tcl-Release.xcconfig"; sourceTree = "<group>"; };
F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = "Tcl-Debug.xcconfig"; sourceTree = "<group>"; };
F9903CAF094FAADA004613E9 /* tclTomMath.decls */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = tclTomMath.decls; sourceTree = "<group>"; };
F9903CB0094FAADA004613E9 /* tclTomMathDecls.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = tclTomMathDecls.h; sourceTree = "<group>"; };
+ F99D61180EF5573A00BBFE01 /* TclZlib.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = TclZlib.3; sourceTree = "<group>"; };
F9A3084B08F2D4CE00BAE1AB /* tclsh */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = tclsh; sourceTree = BUILT_PRODUCTS_DIR; };
F9A3084E08F2D4F400BAE1AB /* Tcl.framework */ = {isa = PBXFileReference; includeInIndex = 0; lastKnownFileType = wrapper.framework; path = Tcl.framework; sourceTree = BUILT_PRODUCTS_DIR; };
F9A493240CEBF38300B78AE2 /* chanio.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = chanio.test; sourceTree = "<group>"; };
@@ -909,6 +896,7 @@
F9ECB1CB0B26534C00A28025 /* mathop.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = mathop.test; sourceTree = "<group>"; };
F9ECB1E10B26543C00A28025 /* platform_shell.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = platform_shell.n; sourceTree = "<group>"; };
F9ECB1E20B26543C00A28025 /* platform.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = platform.n; sourceTree = "<group>"; };
+ F9F4415D0C8BAE6F00BCCD67 /* tclDTrace.d */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.dtrace; path = tclDTrace.d; sourceTree = "<group>"; };
F9FC77B70AB29E9100B7077D /* tclUnixCompat.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclUnixCompat.c; sourceTree = "<group>"; };
/* End PBXFileReference section */
@@ -918,6 +906,7 @@
buildActionMask = 2147483647;
files = (
F966C07508F2820D005CB29B /* CoreFoundation.framework in Frameworks */,
+ F96437E70EF0D652003F468E /* libz.dylib in Frameworks */,
);
runOnlyForDeploymentPostprocessing = 0;
};
@@ -931,7 +920,7 @@
F966C06F08F281DC005CB29B /* Frameworks */,
1AB674ADFE9D54B511CA2CBB /* Products */,
);
- comments = "Copyright (c) 2004-2008 Daniel A. Steffen <das@users.sourceforge.net>\n\nSee the file \"license.terms\" for information on usage and redistribution of\nthis file, and for a DISCLAIMER OF ALL WARRANTIES.\n";
+ comments = "Copyright (c) 2004-2009 Daniel A. Steffen <das@users.sourceforge.net>\nCopyright 2008-2009, Apple Inc.\n\nSee the file \"license.terms\" for information on usage and redistribution of\nthis file, and for a DISCLAIMER OF ALL WARRANTIES.\n\n";
name = Tcl;
path = .;
sourceTree = SOURCE_ROOT;
@@ -947,10 +936,21 @@
name = Products;
sourceTree = "<group>";
};
+ F9183E690EFC81560030B814 /* pkgs */ = {
+ isa = PBXGroup;
+ children = (
+ F9183E6A0EFC81560030B814 /* README */,
+ F946FB8B0FBE3AED00CD6495 /* itcl */,
+ F9183E8F0EFC817B0030B814 /* tdbc */,
+ );
+ path = pkgs;
+ sourceTree = "<group>";
+ };
F966C06F08F281DC005CB29B /* Frameworks */ = {
isa = PBXGroup;
children = (
F966C07408F2820D005CB29B /* CoreFoundation.framework */,
+ F96437E60EF0D652003F468E /* libz.dylib */,
);
name = Frameworks;
sourceTree = "<group>";
@@ -967,6 +967,7 @@
F96D434408F272B5004A47F5 /* tests */,
F96D3DFC08F272A4004A47F5 /* doc */,
F96D43D008F272B8004A47F5 /* tools */,
+ F9183E690EFC81560030B814 /* pkgs */,
F96D3DFA08F272A4004A47F5 /* ChangeLog */,
F96D3DFB08F272A4004A47F5 /* changes */,
F96D434308F272B5004A47F5 /* README */,
@@ -1001,12 +1002,16 @@
F96D3E1108F272A5004A47F5 /* cd.n */,
F96D3E1208F272A5004A47F5 /* chan.n */,
F96D3E1308F272A5004A47F5 /* ChnlStack.3 */,
+ F93599CF0DF1F87F00E04F67 /* Class.3 */,
+ F93599D00DF1F89E00E04F67 /* class.n */,
F96D3E1408F272A5004A47F5 /* clock.n */,
F96D3E1508F272A5004A47F5 /* close.n */,
F96D3E1608F272A5004A47F5 /* CmdCmplt.3 */,
F96D3E1708F272A5004A47F5 /* Concat.3 */,
F96D3E1808F272A5004A47F5 /* concat.n */,
F96D3E1908F272A5004A47F5 /* continue.n */,
+ F93599D20DF1F8DF00E04F67 /* copy.n */,
+ F974D5720FBE7DC600BF728B /* coroutine.n */,
F96D3E1A08F272A5004A47F5 /* CrtChannel.3 */,
F96D3E1B08F272A5004A47F5 /* CrtChnlHdlr.3 */,
F96D3E1C08F272A5004A47F5 /* CrtCloseHdlr.3 */,
@@ -1019,6 +1024,7 @@
F96D3E2308F272A5004A47F5 /* CrtTimerHdlr.3 */,
F96D3E2408F272A5004A47F5 /* CrtTrace.3 */,
F96D3E2508F272A5004A47F5 /* dde.n */,
+ F93599D30DF1F8F500E04F67 /* define.n */,
F96D3E2608F272A5004A47F5 /* DetachPids.3 */,
F96D3E2708F272A5004A47F5 /* dict.n */,
F96D3E2808F272A5004A47F5 /* DictObj.3 */,
@@ -1096,11 +1102,15 @@
F96D3E7008F272A6004A47F5 /* man.macros */,
F96D3E7108F272A6004A47F5 /* mathfunc.n */,
F96D3E7208F272A6004A47F5 /* memory.n */,
+ F93599D40DF1F91900E04F67 /* Method.3 */,
F96D3E7308F272A6004A47F5 /* msgcat.n */,
+ F93599D50DF1F93700E04F67 /* my.n */,
F96D3E7408F272A6004A47F5 /* Namespace.3 */,
F96D3E7508F272A6004A47F5 /* namespace.n */,
+ F93599D60DF1F95000E04F67 /* next.n */,
F96D3E7608F272A6004A47F5 /* Notifier.3 */,
F96D3E7708F272A6004A47F5 /* Object.3 */,
+ F93599D70DF1F96800E04F67 /* object.n */,
F96D3E7808F272A6004A47F5 /* ObjectType.3 */,
F96D3E7908F272A6004A47F5 /* open.n */,
F96D3E7A08F272A6004A47F5 /* OpenFileChnl.3 */,
@@ -1134,6 +1144,7 @@
F96D3E9408F272A6004A47F5 /* SaveResult.3 */,
F96D3E9508F272A6004A47F5 /* scan.n */,
F96D3E9608F272A6004A47F5 /* seek.n */,
+ F93599D80DF1F98300E04F67 /* self.n */,
F96D3E9708F272A6004A47F5 /* set.n */,
F96D3E9808F272A6004A47F5 /* SetChanErr.3 */,
F96D3E9908F272A6004A47F5 /* SetErrno.3 */,
@@ -1156,7 +1167,9 @@
F96D3EAA08F272A7004A47F5 /* subst.n */,
F96D3EAB08F272A7004A47F5 /* SubstObj.3 */,
F96D3EAC08F272A7004A47F5 /* switch.n */,
+ F974D5760FBE7E1900BF728B /* tailcall.n */,
F96D3EAD08F272A7004A47F5 /* Tcl.n */,
+ F99D61180EF5573A00BBFE01 /* TclZlib.3 */,
F96D3EAE08F272A7004A47F5 /* Tcl_Main.3 */,
F96D3EAF08F272A7004A47F5 /* TCL_MEM_DEBUG.3 */,
F96D3EB008F272A7004A47F5 /* tclsh.1 */,
@@ -1164,6 +1177,7 @@
F96D3EB208F272A7004A47F5 /* tclvars.n */,
F96D3EB308F272A7004A47F5 /* tell.n */,
F96D3EB408F272A7004A47F5 /* Thread.3 */,
+ F9183E640EFC80CD0030B814 /* throw.n */,
F96D3EB508F272A7004A47F5 /* time.n */,
F96D3EB608F272A7004A47F5 /* tm.n */,
F96D3EB708F272A7004A47F5 /* ToUpper.3 */,
@@ -1171,6 +1185,7 @@
F96D3EB908F272A7004A47F5 /* TraceCmd.3 */,
F96D3EBA08F272A7004A47F5 /* TraceVar.3 */,
F96D3EBB08F272A7004A47F5 /* Translate.3 */,
+ F9183E650EFC80D70030B814 /* try.n */,
F96D3EBC08F272A7004A47F5 /* UniCharIsAlpha.3 */,
F96D3EBD08F272A7004A47F5 /* unknown.n */,
F96D3EBE08F272A7004A47F5 /* unload.n */,
@@ -1184,6 +1199,7 @@
F96D3EC608F272A7004A47F5 /* vwait.n */,
F96D3EC708F272A7004A47F5 /* while.n */,
F96D3EC808F272A7004A47F5 /* WrongNumArgs.3 */,
+ F915432D0EF201EE0032D1E8 /* zlib.n */,
);
path = doc;
sourceTree = "<group>";
@@ -1226,6 +1242,7 @@
F96D3EEA08F272A7004A47F5 /* tclDate.c */,
F96D3EEB08F272A7004A47F5 /* tclDecls.h */,
F96D3EEC08F272A7004A47F5 /* tclDictObj.c */,
+ F9F4415D0C8BAE6F00BCCD67 /* tclDTrace.d */,
F96D3EED08F272A7004A47F5 /* tclEncoding.c */,
F96D3EEE08F272A7004A47F5 /* tclEnv.c */,
F96D3EEF08F272A7004A47F5 /* tclEvent.c */,
@@ -1248,6 +1265,7 @@
F96D3F0008F272A7004A47F5 /* tclIOCmd.c */,
F96D3F0108F272A7004A47F5 /* tclIOGT.c */,
F96D3F0208F272A7004A47F5 /* tclIORChan.c */,
+ F95D77E90DFD820D00A8BF6F /* tclIORTrans.c */,
F96D3F0308F272A7004A47F5 /* tclIOSock.c */,
F96D3F0408F272A7004A47F5 /* tclIOUtil.c */,
F96D3F0508F272A7004A47F5 /* tclLink.c */,
@@ -1259,6 +1277,19 @@
F96D3F0B08F272A7004A47F5 /* tclNamesp.c */,
F96D3F0C08F272A7004A47F5 /* tclNotify.c */,
F96D3F0D08F272A7004A47F5 /* tclObj.c */,
+ F93599B20DF1F75400E04F67 /* tclOO.c */,
+ F93599B40DF1F75900E04F67 /* tclOO.decls */,
+ F93599B50DF1F75D00E04F67 /* tclOO.h */,
+ F93599B60DF1F76100E04F67 /* tclOOBasic.c */,
+ F93599B80DF1F76600E04F67 /* tclOOCall.c */,
+ F93599BA0DF1F76A00E04F67 /* tclOODecls.h */,
+ F93599BB0DF1F77000E04F67 /* tclOODefineCmds.c */,
+ F93599BD0DF1F77400E04F67 /* tclOOInfo.c */,
+ F93599BF0DF1F77900E04F67 /* tclOOInt.h */,
+ F93599C00DF1F77D00E04F67 /* tclOOIntDecls.h */,
+ F93599C10DF1F78300E04F67 /* tclOOMethod.c */,
+ F93599C30DF1F78800E04F67 /* tclOOStubInit.c */,
+ F93599C50DF1F78D00E04F67 /* tclOOStubLib.c */,
F96D3F0E08F272A7004A47F5 /* tclPanic.c */,
F96D3F0F08F272A7004A47F5 /* tclParse.c */,
F96D3F1108F272A7004A47F5 /* tclPathObj.c */,
@@ -1297,6 +1328,7 @@
F96D3F3408F272A7004A47F5 /* tclUtf.c */,
F96D3F3508F272A7004A47F5 /* tclUtil.c */,
F96D3F3608F272A7004A47F5 /* tclVar.c */,
+ F96437C90EF0D4B2003F468E /* tclZlib.c */,
F96D3F3708F272A7004A47F5 /* tommath.h */,
);
path = generic;
@@ -1391,18 +1423,10 @@
F96D425C08F272B2004A47F5 /* libtommath */ = {
isa = PBXGroup;
children = (
- F96D425F08F272B3004A47F5 /* bn.pdf */,
- F96D426108F272B3004A47F5 /* bn_error.c */,
- F96D426208F272B3004A47F5 /* bn_fast_mp_invmod.c */,
- F96D426308F272B3004A47F5 /* bn_fast_mp_montgomery_reduce.c */,
F96D426408F272B3004A47F5 /* bn_fast_s_mp_mul_digs.c */,
- F96D426508F272B3004A47F5 /* bn_fast_s_mp_mul_high_digs.c */,
F96D426608F272B3004A47F5 /* bn_fast_s_mp_sqr.c */,
- F96D426708F272B3004A47F5 /* bn_mp_2expt.c */,
- F96D426808F272B3004A47F5 /* bn_mp_abs.c */,
F96D426908F272B3004A47F5 /* bn_mp_add.c */,
F96D426A08F272B3004A47F5 /* bn_mp_add_d.c */,
- F96D426B08F272B3004A47F5 /* bn_mp_addmod.c */,
F96D426C08F272B3004A47F5 /* bn_mp_and.c */,
F96D426D08F272B3004A47F5 /* bn_mp_clamp.c */,
F96D426E08F272B3004A47F5 /* bn_mp_clear.c */,
@@ -1410,7 +1434,6 @@
F96D427008F272B3004A47F5 /* bn_mp_cmp.c */,
F96D427108F272B3004A47F5 /* bn_mp_cmp_d.c */,
F96D427208F272B3004A47F5 /* bn_mp_cmp_mag.c */,
- F96D427308F272B3004A47F5 /* bn_mp_cnt_lsb.c */,
F96D427408F272B3004A47F5 /* bn_mp_copy.c */,
F96D427508F272B3004A47F5 /* bn_mp_count_bits.c */,
F96D427608F272B3004A47F5 /* bn_mp_div.c */,
@@ -1418,104 +1441,49 @@
F96D427808F272B3004A47F5 /* bn_mp_div_2d.c */,
F96D427908F272B3004A47F5 /* bn_mp_div_3.c */,
F96D427A08F272B3004A47F5 /* bn_mp_div_d.c */,
- F96D427B08F272B3004A47F5 /* bn_mp_dr_is_modulus.c */,
- F96D427C08F272B3004A47F5 /* bn_mp_dr_reduce.c */,
- F96D427D08F272B3004A47F5 /* bn_mp_dr_setup.c */,
F96D427E08F272B3004A47F5 /* bn_mp_exch.c */,
F96D427F08F272B3004A47F5 /* bn_mp_expt_d.c */,
- F96D428008F272B3004A47F5 /* bn_mp_exptmod.c */,
- F96D428108F272B3004A47F5 /* bn_mp_exptmod_fast.c */,
- F96D428208F272B3004A47F5 /* bn_mp_exteuclid.c */,
- F96D428308F272B3004A47F5 /* bn_mp_fread.c */,
- F96D428408F272B3004A47F5 /* bn_mp_fwrite.c */,
- F96D428508F272B3004A47F5 /* bn_mp_gcd.c */,
- F96D428608F272B3004A47F5 /* bn_mp_get_int.c */,
F96D428708F272B3004A47F5 /* bn_mp_grow.c */,
F96D428808F272B3004A47F5 /* bn_mp_init.c */,
F96D428908F272B3004A47F5 /* bn_mp_init_copy.c */,
F96D428A08F272B3004A47F5 /* bn_mp_init_multi.c */,
F96D428B08F272B3004A47F5 /* bn_mp_init_set.c */,
- F96D428C08F272B3004A47F5 /* bn_mp_init_set_int.c */,
F96D428D08F272B3004A47F5 /* bn_mp_init_size.c */,
- F96D428E08F272B3004A47F5 /* bn_mp_invmod.c */,
- F96D428F08F272B3004A47F5 /* bn_mp_invmod_slow.c */,
- F96D429008F272B3004A47F5 /* bn_mp_is_square.c */,
- F96D429108F272B3004A47F5 /* bn_mp_jacobi.c */,
F96D429208F272B3004A47F5 /* bn_mp_karatsuba_mul.c */,
F96D429308F272B3004A47F5 /* bn_mp_karatsuba_sqr.c */,
- F96D429408F272B3004A47F5 /* bn_mp_lcm.c */,
F96D429508F272B3004A47F5 /* bn_mp_lshd.c */,
F96D429608F272B3004A47F5 /* bn_mp_mod.c */,
F96D429708F272B3004A47F5 /* bn_mp_mod_2d.c */,
- F96D429808F272B3004A47F5 /* bn_mp_mod_d.c */,
- F96D429908F272B3004A47F5 /* bn_mp_montgomery_calc_normalization.c */,
- F96D429A08F272B3004A47F5 /* bn_mp_montgomery_reduce.c */,
- F96D429B08F272B3004A47F5 /* bn_mp_montgomery_setup.c */,
F96D429C08F272B3004A47F5 /* bn_mp_mul.c */,
F96D429D08F272B3004A47F5 /* bn_mp_mul_2.c */,
F96D429E08F272B3004A47F5 /* bn_mp_mul_2d.c */,
F96D429F08F272B3004A47F5 /* bn_mp_mul_d.c */,
- F96D42A008F272B3004A47F5 /* bn_mp_mulmod.c */,
- F96D42A108F272B3004A47F5 /* bn_mp_n_root.c */,
F96D42A208F272B3004A47F5 /* bn_mp_neg.c */,
F96D42A308F272B3004A47F5 /* bn_mp_or.c */,
- F96D42A408F272B3004A47F5 /* bn_mp_prime_fermat.c */,
- F96D42A508F272B3004A47F5 /* bn_mp_prime_is_divisible.c */,
- F96D42A608F272B3004A47F5 /* bn_mp_prime_is_prime.c */,
- F96D42A708F272B3004A47F5 /* bn_mp_prime_miller_rabin.c */,
- F96D42A808F272B3004A47F5 /* bn_mp_prime_next_prime.c */,
- F96D42A908F272B3004A47F5 /* bn_mp_prime_rabin_miller_trials.c */,
- F96D42AA08F272B3004A47F5 /* bn_mp_prime_random_ex.c */,
F96D42AB08F272B3004A47F5 /* bn_mp_radix_size.c */,
F96D42AC08F272B3004A47F5 /* bn_mp_radix_smap.c */,
- F96D42AD08F272B3004A47F5 /* bn_mp_rand.c */,
F96D42AE08F272B3004A47F5 /* bn_mp_read_radix.c */,
- F96D42AF08F272B3004A47F5 /* bn_mp_read_signed_bin.c */,
- F96D42B008F272B3004A47F5 /* bn_mp_read_unsigned_bin.c */,
- F96D42B108F272B3004A47F5 /* bn_mp_reduce.c */,
- F96D42B208F272B3004A47F5 /* bn_mp_reduce_2k.c */,
- F96D42B308F272B3004A47F5 /* bn_mp_reduce_2k_l.c */,
- F96D42B408F272B3004A47F5 /* bn_mp_reduce_2k_setup.c */,
- F96D42B508F272B3004A47F5 /* bn_mp_reduce_2k_setup_l.c */,
- F96D42B608F272B3004A47F5 /* bn_mp_reduce_is_2k.c */,
- F96D42B708F272B3004A47F5 /* bn_mp_reduce_is_2k_l.c */,
- F96D42B808F272B3004A47F5 /* bn_mp_reduce_setup.c */,
F96D42B908F272B3004A47F5 /* bn_mp_rshd.c */,
F96D42BA08F272B3004A47F5 /* bn_mp_set.c */,
- F96D42BB08F272B3004A47F5 /* bn_mp_set_int.c */,
F96D42BC08F272B3004A47F5 /* bn_mp_shrink.c */,
- F96D42BD08F272B3004A47F5 /* bn_mp_signed_bin_size.c */,
F96D42BE08F272B3004A47F5 /* bn_mp_sqr.c */,
- F96D42BF08F272B3004A47F5 /* bn_mp_sqrmod.c */,
F96D42C008F272B3004A47F5 /* bn_mp_sqrt.c */,
F96D42C108F272B3004A47F5 /* bn_mp_sub.c */,
F96D42C208F272B3004A47F5 /* bn_mp_sub_d.c */,
- F96D42C308F272B3004A47F5 /* bn_mp_submod.c */,
- F96D42C408F272B3004A47F5 /* bn_mp_to_signed_bin.c */,
- F96D42C508F272B3004A47F5 /* bn_mp_to_signed_bin_n.c */,
F96D42C608F272B3004A47F5 /* bn_mp_to_unsigned_bin.c */,
F96D42C708F272B3004A47F5 /* bn_mp_to_unsigned_bin_n.c */,
F96D42C808F272B3004A47F5 /* bn_mp_toom_mul.c */,
F96D42C908F272B3004A47F5 /* bn_mp_toom_sqr.c */,
- F96D42CA08F272B3004A47F5 /* bn_mp_toradix.c */,
F96D42CB08F272B3004A47F5 /* bn_mp_toradix_n.c */,
F96D42CC08F272B3004A47F5 /* bn_mp_unsigned_bin_size.c */,
F96D42CD08F272B3004A47F5 /* bn_mp_xor.c */,
F96D42CE08F272B3004A47F5 /* bn_mp_zero.c */,
- F96D42CF08F272B3004A47F5 /* bn_prime_tab.c */,
F96D42D008F272B3004A47F5 /* bn_reverse.c */,
F96D42D108F272B3004A47F5 /* bn_s_mp_add.c */,
- F96D42D208F272B3004A47F5 /* bn_s_mp_exptmod.c */,
F96D42D308F272B3004A47F5 /* bn_s_mp_mul_digs.c */,
- F96D42D408F272B3004A47F5 /* bn_s_mp_mul_high_digs.c */,
F96D42D508F272B3004A47F5 /* bn_s_mp_sqr.c */,
F96D42D608F272B3004A47F5 /* bn_s_mp_sub.c */,
F96D42D708F272B3004A47F5 /* bncore.c */,
- F96D42D908F272B3004A47F5 /* callgraph.txt */,
- F96D42DA08F272B3004A47F5 /* changes.txt */,
- F96D42F008F272B3004A47F5 /* LICENSE */,
- F96D431D08F272B4004A47F5 /* poster.pdf */,
- F96D432608F272B4004A47F5 /* tommath.pdf */,
F96D432908F272B4004A47F5 /* tommath_class.h */,
F96D432A08F272B4004A47F5 /* tommath_superclass.h */,
);
@@ -1565,6 +1533,7 @@
F96D435608F272B5004A47F5 /* compile.test */,
F96D435708F272B5004A47F5 /* concat.test */,
F96D435808F272B5004A47F5 /* config.test */,
+ F974D5770FBE7E6100BF728B /* coroutine.test */,
F96D435908F272B5004A47F5 /* dcall.test */,
F96D435A08F272B5004A47F5 /* dict.test */,
F96D435C08F272B5004A47F5 /* dstring.test */,
@@ -1587,7 +1556,9 @@
F96D436E08F272B6004A47F5 /* get.test */,
F96D436F08F272B6004A47F5 /* history.test */,
F96D437008F272B6004A47F5 /* http.test */,
+ F974D56C0FBE7D6300BF728B /* http11.test */,
F96D437108F272B6004A47F5 /* httpd */,
+ F974D56D0FBE7D6300BF728B /* httpd11.tcl */,
F96D437208F272B6004A47F5 /* httpold.test */,
F96D437308F272B6004A47F5 /* if-old.test */,
F96D437408F272B6004A47F5 /* if.test */,
@@ -1600,7 +1571,6 @@
F96D437B08F272B6004A47F5 /* io.test */,
F96D437C08F272B6004A47F5 /* ioCmd.test */,
F96D437D08F272B6004A47F5 /* iogt.test */,
- F96D437E08F272B6004A47F5 /* ioUtil.test */,
F96D437F08F272B6004A47F5 /* join.test */,
F96D438008F272B6004A47F5 /* lindex.test */,
F96D438108F272B6004A47F5 /* link.test */,
@@ -1624,7 +1594,9 @@
F96D439108F272B6004A47F5 /* namespace-old.test */,
F96D439208F272B7004A47F5 /* namespace.test */,
F96D439308F272B7004A47F5 /* notify.test */,
+ F91DC23C0E44C51B002CB8D1 /* nre.test */,
F96D439408F272B7004A47F5 /* obj.test */,
+ F93599C80DF1F81900E04F67 /* oo.test */,
F96D439508F272B7004A47F5 /* opt.test */,
F96D439608F272B7004A47F5 /* package.test */,
F96D439708F272B7004A47F5 /* parse.test */,
@@ -1659,6 +1631,7 @@
F96D43B408F272B7004A47F5 /* stringObj.test */,
F96D43B508F272B7004A47F5 /* subst.test */,
F96D43B608F272B7004A47F5 /* switch.test */,
+ F974D5780FBE7E6100BF728B /* tailcall.test */,
F96D43B708F272B7004A47F5 /* tcltest.test */,
F96D43B808F272B7004A47F5 /* thread.test */,
F96D43B908F272B7004A47F5 /* timer.test */,
@@ -1684,6 +1657,7 @@
F96D43CD08F272B7004A47F5 /* winNotify.test */,
F96D43CE08F272B7004A47F5 /* winPipe.test */,
F96D43CF08F272B7004A47F5 /* winTime.test */,
+ F915432A0EF201CF0032D1E8 /* zlib.test */,
);
path = tests;
sourceTree = "<group>";
@@ -1710,12 +1684,11 @@
F96D443108F272B8004A47F5 /* man2tcl.c */,
F96D443208F272B8004A47F5 /* README */,
F96D443308F272B8004A47F5 /* regexpTestLib.tcl */,
- F96D443408F272B8004A47F5 /* str2c */,
F96D443508F272B8004A47F5 /* tcl.hpj.in */,
F96D443608F272B8004A47F5 /* tcl.wse.in */,
- F96D443708F272B9004A47F5 /* tclmin.wse */,
F96D443908F272B9004A47F5 /* tcltk-man2html.tcl */,
F96D443A08F272B9004A47F5 /* tclZIC.tcl */,
+ F92D7F100DE777240033A13A /* tsdPerf.tcl */,
F96D443B08F272B9004A47F5 /* uniClass.tcl */,
F96D443C08F272B9004A47F5 /* uniParse.tcl */,
);
@@ -1735,6 +1708,7 @@
F96D445008F272B9004A47F5 /* Makefile.in */,
F96D445208F272B9004A47F5 /* README */,
F96D445308F272B9004A47F5 /* tcl.m4 */,
+ F974D5790FBE7E9C00BF728B /* tcl.pc.in */,
F96D445408F272B9004A47F5 /* tcl.spec */,
F96D445508F272B9004A47F5 /* tclAppInit.c */,
F96D445608F272B9004A47F5 /* tclConfig.h.in */,
@@ -1757,7 +1731,6 @@
F96D446708F272B9004A47F5 /* tclUnixSock.c */,
F96D446808F272B9004A47F5 /* tclUnixTest.c */,
F96D446908F272B9004A47F5 /* tclUnixThrd.c */,
- F96D446A08F272B9004A47F5 /* tclUnixThrd.h */,
F96D446B08F272B9004A47F5 /* tclUnixTime.c */,
F96D446C08F272B9004A47F5 /* tclXtNotify.c */,
F96D446D08F272B9004A47F5 /* tclXtTest.c */,
@@ -1845,10 +1818,10 @@
isa = PBXNativeTarget;
buildConfigurationList = F95CC8B009158F3100EA5ACE /* Build configuration list for PBXNativeTarget "tcltest" */;
buildPhases = (
- F9A5C5F508F651A2008AE941 /* ShellScript */,
+ F9A5C5F508F651A2008AE941 /* Configure Tcl */,
8DD76FAB0486AB0100D96B5E /* Sources */,
8DD76FAD0486AB0100D96B5E /* Frameworks */,
- F95FA74C0B32CE190072E431 /* ShellScript */,
+ F95FA74C0B32CE190072E431 /* Build dltest */,
);
buildRules = (
);
@@ -1864,7 +1837,7 @@
isa = PBXNativeTarget;
buildConfigurationList = F97258A80A86873D00096C78 /* Build configuration list for PBXNativeTarget "tests" */;
buildPhases = (
- F97258A40A86873C00096C78 /* ShellScript */,
+ F97258A40A86873C00096C78 /* Run Testsuite */,
);
buildRules = (
);
@@ -1879,7 +1852,7 @@
isa = PBXNativeTarget;
buildConfigurationList = F95CC8AB09158F3100EA5ACE /* Build configuration list for PBXNativeTarget "Tcl" */;
buildPhases = (
- F97AF02F0B665DA900310EA2 /* ShellScript */,
+ F97AF02F0B665DA900310EA2 /* Build Tcl */,
);
buildRules = (
);
@@ -1895,7 +1868,11 @@
/* Begin PBXProject section */
08FB7793FE84155DC02AAC07 /* Project object */ = {
isa = PBXProject;
+ attributes = {
+ BuildIndependentTargetsInParallel = YES;
+ };
buildConfigurationList = F95CC8B509158F3100EA5ACE /* Build configuration list for PBXProject "Tcl" */;
+ compatibilityVersion = "Xcode 3.1";
hasScannedForEncodings = 1;
mainGroup = 08FB7794FE84155DC02AAC07 /* Tcl */;
projectDirPath = "";
@@ -1909,7 +1886,7 @@
/* End PBXProject section */
/* Begin PBXShellScriptBuildPhase section */
- F95FA74C0B32CE190072E431 /* ShellScript */ = {
+ F95FA74C0B32CE190072E431 /* Build dltest */ = {
isa = PBXShellScriptBuildPhase;
buildActionMask = 2147483647;
files = (
@@ -1924,27 +1901,31 @@
"$(TCL_SRCROOT)/unix/dltest/pkge.c",
"$(TCL_SRCROOT)/unix/dltest/pkgua.c",
);
+ name = "Build dltest";
outputPaths = (
"$(DERIVED_FILE_DIR)/tcl/dltest.marker",
);
runOnlyForDeploymentPostprocessing = 0;
shellPath = /bin/bash;
shellScript = "## dltest build script phase\n\nrm -f \"${DERIVED_FILE_DIR}/tcl/dltest.marker\"\nmake -C \"${DERIVED_FILE_DIR}/tcl\" dltest.marker\nln -fsh \"${DERIVED_FILE_DIR}/tcl/dltest\" \"${CONFIGURATION_BUILD_DIR}\"\n";
+ showEnvVarsInLog = 0;
};
- F97258A40A86873C00096C78 /* ShellScript */ = {
+ F97258A40A86873C00096C78 /* Run Testsuite */ = {
isa = PBXShellScriptBuildPhase;
buildActionMask = 2147483647;
files = (
);
inputPaths = (
);
+ name = "Run Testsuite";
outputPaths = (
);
runOnlyForDeploymentPostprocessing = 0;
shellPath = /bin/bash;
- shellScript = "if [ \"${ACTION:-build}\" == \"build\" ]; then\nif [ -z \"${HOME}\" ]; then export HOME=\"$(echo ~)\"; fi\ncd \"${TARGET_TEMP_DIR}\"; rm -rf \"${DERIVED_FILE_DIR}\"; mkdir -p \"${DERIVED_FILE_DIR}\"\nprintf '%s%s%s%s%s' '\npackage require tcltest 2.2\nnamespace import tcltest::*\nconfigure -testdir [file normalize {' \"${TCL_SRCROOT}\" '/tests}]\nconfigure -tmpdir [file normalize {' \"${DERIVED_FILE_DIR}\" '}]\nconfigure -verbose [concat [configure -verbose] line]\n# following test only fails when testsuite is run from inside Xcode, so skip it\nconfigure -skip [concat [configure -skip] stack-3.1]\nrunAllTests\n' | \"${TEST_RIG}\"; TEST_RIG_RESULT=$?\n[ ${TEST_RIG_RESULT} -ne 0 ] && echo \"tcltest:0: error: tcltest exited abnormally with code ${TEST_RIG_RESULT}.\"\nexit ${TEST_RIG_RESULT}\nfi";
+ shellScript = "if [ \"${ACTION:-build}\" == \"build\" ]; then\nif [ -z \"${HOME}\" ]; then export HOME=\"$(echo ~)\"; fi\ncd \"${TARGET_TEMP_DIR}\"; rm -rf \"${DERIVED_FILE_DIR}\"; mkdir -p \"${DERIVED_FILE_DIR}\"\nprintf '%s%s%s%s%s' '\npackage require tcltest 2.2\nnamespace import tcltest::*\nconfigure -testdir [file normalize {' \"${TCL_SRCROOT}\" '/tests}]\nconfigure -tmpdir [file normalize {' \"${DERIVED_FILE_DIR}\" '}]\nconfigure -verbose [concat [configure -verbose] line]\nrunAllTests\n' | \"${TEST_RIG}\"; TEST_RIG_RESULT=$?\n[ ${TEST_RIG_RESULT} -ne 0 ] && echo \"tcltest:0: error: tcltest exited abnormally with code ${TEST_RIG_RESULT}.\"\nexit ${TEST_RIG_RESULT}\nfi";
+ showEnvVarsInLog = 0;
};
- F97AF02F0B665DA900310EA2 /* ShellScript */ = {
+ F97AF02F0B665DA900310EA2 /* Build Tcl */ = {
isa = PBXShellScriptBuildPhase;
buildActionMask = 2147483647;
files = (
@@ -1952,14 +1933,16 @@
inputPaths = (
"${TARGET_TEMP_DIR}/.none",
);
+ name = "Build Tcl";
outputPaths = (
"${TARGET_BUILD_DIR}/${EXECUTABLE_NAME}",
);
runOnlyForDeploymentPostprocessing = 0;
shellPath = /bin/bash;
- shellScript = "if [ -e \"${TARGET_BUILD_DIR}/tclsh\" ]; then\n mv -f \"${TARGET_BUILD_DIR}/tclsh\" \"${TARGET_BUILD_DIR}/tclsh${VERSION}\"\nfi\ngnumake -C \"${TCL_SRCROOT}/macosx\" -j \"$(sysctl -n hw.activecpu)\" \"$(echo \"${ACTION}\" | sed -e s/build// -e s/clean/distclean/ -e s/..\\*/\\&-/)${MAKE_TARGET}\" CFLAGS_WARNING=\"${WARNING_CFLAGS}\" CFLAGS_OPTIMIZE=\"-O${GCC_OPTIMIZATION_LEVEL}\" SYMROOT=\"${BUILT_PRODUCTS_DIR}\" OBJ_DIR=\"${OBJECT_FILE_DIR}\" INSTALL_ROOT=\"${DSTROOT}\" PREFIX=\"${PREFIX}\" BINDIR=\"${BINDIR}\" LIBDIR=\"${FRAMEWORK_INSTALL_PATH}\" MANDIR=\"${MANDIR}\" EXTRA_CONFIGURE_ARGS=\"${CONFIGURE_ARGS}\" ${EXTRA_MAKE_FLAGS}\nresult=$?\nif [ -e \"${TARGET_BUILD_DIR}/tclsh${VERSION}\" ]; then\n mv -f \"${TARGET_BUILD_DIR}/tclsh${VERSION}\" \"${TARGET_BUILD_DIR}/tclsh\"\nfi\nif [ -e \"${BUILT_PRODUCTS_DIR}/tcltest\" ]; then\n\trm -f \"${BUILT_PRODUCTS_DIR}/tcltest\"\nfi\necho \"Done\"\nrm -f \"${SCRIPT_INPUT_FILE_0}\"\nexit ${result}\n";
+ shellScript = "if [ -e \"${TARGET_BUILD_DIR}/tclsh\" ]; then\n mv -f \"${TARGET_BUILD_DIR}/tclsh\" \"${TARGET_BUILD_DIR}/tclsh${VERSION}\"\nfi\nexport CC=$(xcrun -find ${GCC} || echo ${GCC}); export LD=${CC}\ngnumake -C \"${TCL_SRCROOT}/macosx\" -j \"$(sysctl -n hw.activecpu)\" \"$(echo \"${ACTION}\" | sed -e s/build// -e s/clean/distclean/ -e s/..\\*/\\&-/)${MAKE_TARGET}\" CFLAGS_WARNING=\"${WARNING_CFLAGS}\" CFLAGS_OPTIMIZE=\"-O${GCC_OPTIMIZATION_LEVEL}\" SYMROOT=\"${BUILT_PRODUCTS_DIR}\" OBJ_DIR=\"${OBJECT_FILE_DIR}\" INSTALL_ROOT=\"${DSTROOT}\" PREFIX=\"${PREFIX}\" BINDIR=\"${BINDIR}\" LIBDIR=\"${FRAMEWORK_INSTALL_PATH}\" MANDIR=\"${MANDIR}\" EXTRA_CONFIGURE_ARGS=\"${CONFIGURE_ARGS}\" ${EXTRA_MAKE_FLAGS}\nresult=$?\nif [ -e \"${TARGET_BUILD_DIR}/tclsh${VERSION}\" ]; then\n mv -f \"${TARGET_BUILD_DIR}/tclsh${VERSION}\" \"${TARGET_BUILD_DIR}/tclsh\"\nfi\nif [ -e \"${BUILT_PRODUCTS_DIR}/tcltest\" ]; then\n\trm -f \"${BUILT_PRODUCTS_DIR}/tcltest\"\nfi\necho \"Done\"\nrm -f \"${SCRIPT_INPUT_FILE_0}\"\nexit ${result}\n";
+ showEnvVarsInLog = 0;
};
- F9A5C5F508F651A2008AE941 /* ShellScript */ = {
+ F9A5C5F508F651A2008AE941 /* Configure Tcl */ = {
isa = PBXShellScriptBuildPhase;
buildActionMask = 2147483647;
files = (
@@ -1973,12 +1956,14 @@
"$(TCL_SRCROOT)/unix/Makefile.in",
"$(TCL_SRCROOT)/unix/dltest/Makefile.in",
);
+ name = "Configure Tcl";
outputPaths = (
"$(DERIVED_FILE_DIR)/tcl/tclConfig.sh",
);
runOnlyForDeploymentPostprocessing = 0;
shellPath = /bin/bash;
- shellScript = "## tcl configure shell script phase\n\ncd \"${TCL_SRCROOT}\"/macosx &&\nif [ configure.ac -nt configure -o ../unix/configure.in -nt configure -o ../unix/tcl.m4 -nt configure -o ../unix/aclocal.m4 -nt configure ]; then\n echo \"Running autoconf & autoheader in tcl/macosx\"\n rm -rf autom4te.cache\n ${AUTOCONF:-${DEVELOPER_DIR}/usr/bin/autoconf} && ${AUTOHEADER:-${DEVELOPER_DIR}/usr/bin/autoheader} || exit $?\n rm -rf autom4te.cache\nfi\n\ncd \"${DERIVED_FILE_DIR}\" && mkdir -p tcl && cd tcl &&\nif [ \"${TCL_SRCROOT}\"/macosx/configure -nt config.status ]; then\n echo \"Configuring Tcl\"\n \"${TCL_SRCROOT}\"/macosx/configure --cache-file=../config.cache --prefix=${PREFIX} --bindir=${BINDIR} --libdir=${LIBDIR} --mandir=${MANDIR} --includedir=${INCLUDEDIR} --disable-shared ${CONFIGURE_ARGS}\nelse\n ./config.status\nfi\n";
+ shellScript = "## tcl configure shell script phase\n\ncd \"${TCL_SRCROOT}\"/macosx &&\nif [ configure.ac -nt configure -o ../unix/configure.in -nt configure -o ../unix/tcl.m4 -nt configure -o ../unix/aclocal.m4 -nt configure ]; then\n echo \"Running autoconf & autoheader in tcl/macosx\"\n rm -rf autom4te.cache\n ${AUTOCONF:-${DEVELOPER_DIR}/usr/bin/autoconf} && ${AUTOHEADER:-${DEVELOPER_DIR}/usr/bin/autoheader} || exit $?\n rm -rf autom4te.cache\nfi\n\ncd \"${DERIVED_FILE_DIR}\" && mkdir -p tcl && cd tcl &&\nif [ \"${TCL_SRCROOT}\"/macosx/configure -nt config.status ]; then\n echo \"Configuring Tcl\"\n CC=$(xcrun -find ${GCC} || echo ${GCC})\n \"${TCL_SRCROOT}\"/macosx/configure --cache-file=../config.cache --prefix=${PREFIX} --bindir=${BINDIR} --libdir=${LIBDIR} --mandir=${MANDIR} --includedir=${INCLUDEDIR} --disable-shared CC=${CC} LD=${CC} ${CONFIGURE_ARGS}\nelse\n ./config.status\nfi\n";
+ showEnvVarsInLog = 0;
};
/* End PBXShellScriptBuildPhase section */
@@ -2021,6 +2006,7 @@
F96D459F08F272BC004A47F5 /* tclIOCmd.c in Sources */,
F96D45A008F272BC004A47F5 /* tclIOGT.c in Sources */,
F96D45A108F272BC004A47F5 /* tclIORChan.c in Sources */,
+ F95D77EA0DFD820D00A8BF6F /* tclIORTrans.c in Sources */,
F96D45A208F272BC004A47F5 /* tclIOSock.c in Sources */,
F96D45A308F272BC004A47F5 /* tclIOUtil.c in Sources */,
F96D45A408F272BC004A47F5 /* tclLink.c in Sources */,
@@ -2031,6 +2017,14 @@
F96D45AA08F272BC004A47F5 /* tclNamesp.c in Sources */,
F96D45AB08F272BC004A47F5 /* tclNotify.c in Sources */,
F96D45AC08F272BC004A47F5 /* tclObj.c in Sources */,
+ F93599B30DF1F75400E04F67 /* tclOO.c in Sources */,
+ F93599B70DF1F76100E04F67 /* tclOOBasic.c in Sources */,
+ F93599B90DF1F76600E04F67 /* tclOOCall.c in Sources */,
+ F93599BC0DF1F77000E04F67 /* tclOODefineCmds.c in Sources */,
+ F93599BE0DF1F77400E04F67 /* tclOOInfo.c in Sources */,
+ F93599C20DF1F78300E04F67 /* tclOOMethod.c in Sources */,
+ F93599C40DF1F78800E04F67 /* tclOOStubInit.c in Sources */,
+ F93599C60DF1F78D00E04F67 /* tclOOStubLib.c in Sources */,
F96D45AD08F272BC004A47F5 /* tclPanic.c in Sources */,
F96D45AE08F272BC004A47F5 /* tclParse.c in Sources */,
F96D45B008F272BC004A47F5 /* tclPathObj.c in Sources */,
@@ -2062,6 +2056,7 @@
F96D45D308F272BC004A47F5 /* tclUtf.c in Sources */,
F96D45D408F272BC004A47F5 /* tclUtil.c in Sources */,
F96D45D508F272BC004A47F5 /* tclVar.c in Sources */,
+ F96437CA0EF0D4B2003F468E /* tclZlib.c in Sources */,
F96D48E208F272C3004A47F5 /* bn_fast_s_mp_mul_digs.c in Sources */,
F96D48E408F272C3004A47F5 /* bn_fast_s_mp_sqr.c in Sources */,
F96D48E708F272C3004A47F5 /* bn_mp_add.c in Sources */,
@@ -2140,6 +2135,7 @@
F96D4AD308F272CA004A47F5 /* tclUnixTest.c in Sources */,
F96D4AD408F272CA004A47F5 /* tclUnixThrd.c in Sources */,
F96D4AD608F272CA004A47F5 /* tclUnixTime.c in Sources */,
+ F9F4415E0C8BAE6F00BCCD67 /* tclDTrace.d in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;
};
@@ -2173,18 +2169,9 @@
isa = XCBuildConfiguration;
baseConfigurationReference = F97AE82B0B65C69B00310EA2 /* Tcl-Release.xcconfig */;
buildSettings = {
- ARCHS = (
- ppc,
- ppc64,
- i386,
- x86_64,
- );
- CFLAGS = "-arch ppc -arch ppc64 -arch i386 -arch x86_64 $(CFLAGS)";
- MACOSX_DEPLOYMENT_TARGET = 10.4;
- OTHER_LDFLAGS = (
- "-Wl,-no_arch_warnings",
- "$(OTHER_LDFLAGS)",
- );
+ ARCHS = "$(ARCHS_STANDARD_32_64_BIT)";
+ CFLAGS = "-arch i386 -arch x86_64 -arch ppc $(CFLAGS)";
+ MACOSX_DEPLOYMENT_TARGET = 10.5;
PREBINDING = NO;
};
name = ReleaseUniversal;
@@ -2207,6 +2194,7 @@
F93084390BB93D2800CD0B9E /* DebugMemCompile */ = {
isa = XCBuildConfiguration;
buildSettings = {
+ CODE_SIGN_IDENTITY = "";
PRODUCT_NAME = tests;
TCLTEST_OPTIONS = "";
TCL_LIBRARY = "$(TCL_SRCROOT)/library";
@@ -2218,8 +2206,14 @@
isa = XCBuildConfiguration;
baseConfigurationReference = F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */;
buildSettings = {
+ ARCHS = (
+ "$(NATIVE_ARCH_64_BIT)",
+ "$(NATIVE_ARCH_32_BIT)",
+ );
CONFIGURE_ARGS = "$(CONFIGURE_ARGS) --enable-symbols=all";
- MACOSX_DEPLOYMENT_TARGET = 10.2;
+ CPPFLAGS = "-arch $(CURRENT_ARCH) $(CPPFLAGS)";
+ MACOSX_DEPLOYMENT_TARGET = 10.5;
+ ONLY_ACTIVE_ARCH = YES;
PREBINDING = NO;
};
name = DebugMemCompile;
@@ -2228,9 +2222,15 @@
isa = XCBuildConfiguration;
baseConfigurationReference = F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */;
buildSettings = {
+ ARCHS = (
+ "$(NATIVE_ARCH_64_BIT)",
+ "$(NATIVE_ARCH_32_BIT)",
+ );
+ CPPFLAGS = "-arch $(CURRENT_ARCH) $(CPPFLAGS)";
GCC_GENERATE_TEST_COVERAGE_FILES = YES;
GCC_INSTRUMENT_PROGRAM_FLOW_ARCS = YES;
- MACOSX_DEPLOYMENT_TARGET = 10.2;
+ MACOSX_DEPLOYMENT_TARGET = 10.5;
+ ONLY_ACTIVE_ARCH = YES;
OTHER_LDFLAGS = (
"$(OTHER_LDFLAGS)",
"-lgcov",
@@ -2257,8 +2257,9 @@
F9359B280DF212DA00E04F67 /* DebugGCov */ = {
isa = XCBuildConfiguration;
buildSettings = {
+ CODE_SIGN_IDENTITY = "";
PRODUCT_NAME = tests;
- TCLTEST_OPTIONS = "-notfile http.test";
+ TCLTEST_OPTIONS = "";
TCL_LIBRARY = "$(TCL_SRCROOT)/library";
TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
};
@@ -2280,13 +2281,13 @@
};
name = Release;
};
- F95CC8AE09158F3100EA5ACE /* DebugNoFixZL */ = {
+ F95CC8AE09158F3100EA5ACE /* DebugNoFixAndContinue */ = {
isa = XCBuildConfiguration;
buildSettings = {
PRODUCT_NAME = tclsh;
SKIP_INSTALL = NO;
};
- name = DebugNoFixZL;
+ name = DebugNoFixAndContinue;
};
F95CC8B109158F3100EA5ACE /* Debug */ = {
isa = XCBuildConfiguration;
@@ -2300,7 +2301,6 @@
);
GCC_SYMBOLS_PRIVATE_EXTERN = NO;
PRODUCT_NAME = tcltest;
- ZERO_LINK = YES;
};
name = Debug;
};
@@ -2311,18 +2311,24 @@
};
name = Release;
};
- F95CC8B309158F3100EA5ACE /* DebugNoFixZL */ = {
+ F95CC8B309158F3100EA5ACE /* DebugNoFixAndContinue */ = {
isa = XCBuildConfiguration;
buildSettings = {
PRODUCT_NAME = tcltest;
};
- name = DebugNoFixZL;
+ name = DebugNoFixAndContinue;
};
F95CC8B609158F3100EA5ACE /* Debug */ = {
isa = XCBuildConfiguration;
baseConfigurationReference = F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */;
buildSettings = {
- MACOSX_DEPLOYMENT_TARGET = 10.2;
+ ARCHS = (
+ "$(NATIVE_ARCH_64_BIT)",
+ "$(NATIVE_ARCH_32_BIT)",
+ );
+ CPPFLAGS = "-arch $(CURRENT_ARCH) $(CPPFLAGS)";
+ MACOSX_DEPLOYMENT_TARGET = 10.5;
+ ONLY_ACTIVE_ARCH = YES;
PREBINDING = NO;
};
name = Debug;
@@ -2331,23 +2337,36 @@
isa = XCBuildConfiguration;
baseConfigurationReference = F97AE82B0B65C69B00310EA2 /* Tcl-Release.xcconfig */;
buildSettings = {
- MACOSX_DEPLOYMENT_TARGET = 10.2;
- PREBINDING = YES;
+ ARCHS = (
+ "$(NATIVE_ARCH_64_BIT)",
+ "$(NATIVE_ARCH_32_BIT)",
+ );
+ CPPFLAGS = "-arch $(CURRENT_ARCH) $(CPPFLAGS)";
+ MACOSX_DEPLOYMENT_TARGET = 10.5;
+ ONLY_ACTIVE_ARCH = YES;
+ PREBINDING = NO;
};
name = Release;
};
- F95CC8B809158F3100EA5ACE /* DebugNoFixZL */ = {
+ F95CC8B809158F3100EA5ACE /* DebugNoFixAndContinue */ = {
isa = XCBuildConfiguration;
baseConfigurationReference = F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */;
buildSettings = {
- MACOSX_DEPLOYMENT_TARGET = 10.2;
+ ARCHS = (
+ "$(NATIVE_ARCH_64_BIT)",
+ "$(NATIVE_ARCH_32_BIT)",
+ );
+ CPPFLAGS = "-arch $(CURRENT_ARCH) $(CPPFLAGS)";
+ MACOSX_DEPLOYMENT_TARGET = 10.5;
+ ONLY_ACTIVE_ARCH = YES;
PREBINDING = NO;
};
- name = DebugNoFixZL;
+ name = DebugNoFixAndContinue;
};
F97258A90A86873D00096C78 /* Debug */ = {
isa = XCBuildConfiguration;
buildSettings = {
+ CODE_SIGN_IDENTITY = "";
PRODUCT_NAME = tests;
TCLTEST_OPTIONS = "";
TCL_LIBRARY = "$(TCL_SRCROOT)/library";
@@ -2358,6 +2377,7 @@
F97258AA0A86873D00096C78 /* Release */ = {
isa = XCBuildConfiguration;
buildSettings = {
+ CODE_SIGN_IDENTITY = "";
PRODUCT_NAME = tests;
TCLTEST_OPTIONS = "";
TCL_LIBRARY = "$(TCL_SRCROOT)/library";
@@ -2365,19 +2385,21 @@
};
name = Release;
};
- F97258AB0A86873D00096C78 /* DebugNoFixZL */ = {
+ F97258AB0A86873D00096C78 /* DebugNoFixAndContinue */ = {
isa = XCBuildConfiguration;
buildSettings = {
+ CODE_SIGN_IDENTITY = "";
PRODUCT_NAME = tests;
TCLTEST_OPTIONS = "";
TCL_LIBRARY = "$(TCL_SRCROOT)/library";
TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
};
- name = DebugNoFixZL;
+ name = DebugNoFixAndContinue;
};
F97258AC0A86873D00096C78 /* ReleaseUniversal */ = {
isa = XCBuildConfiguration;
buildSettings = {
+ CODE_SIGN_IDENTITY = "";
PRODUCT_NAME = tests;
TCLTEST_OPTIONS = "";
TCL_LIBRARY = "$(TCL_SRCROOT)/library";
@@ -2385,36 +2407,6 @@
};
name = ReleaseUniversal;
};
- F97AED080B660A6C00310EA2 /* ReleaseUniversal10.4uSDK */ = {
- isa = XCBuildConfiguration;
- buildSettings = {
- PRODUCT_NAME = tests;
- TCLTEST_OPTIONS = "";
- TCL_LIBRARY = "$(TCL_SRCROOT)/library";
- TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
- };
- name = ReleaseUniversal10.4uSDK;
- };
- F97AED0F0B660AA300310EA2 /* ReleasePPC10.3.9SDK */ = {
- isa = XCBuildConfiguration;
- buildSettings = {
- PRODUCT_NAME = tests;
- TCLTEST_OPTIONS = "";
- TCL_LIBRARY = "$(TCL_SRCROOT)/library";
- TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
- };
- name = ReleasePPC10.3.9SDK;
- };
- F97AED160B660AF100310EA2 /* ReleasePPC10.2.8SDK */ = {
- isa = XCBuildConfiguration;
- buildSettings = {
- PRODUCT_NAME = tests;
- TCLTEST_OPTIONS = "";
- TCL_LIBRARY = "$(TCL_SRCROOT)/library";
- TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
- };
- name = ReleasePPC10.2.8SDK;
- };
F97AED1B0B660B2100310EA2 /* Debug64bit */ = {
isa = XCBuildConfiguration;
buildSettings = {
@@ -2433,6 +2425,7 @@
F97AED1D0B660B2100310EA2 /* Debug64bit */ = {
isa = XCBuildConfiguration;
buildSettings = {
+ CODE_SIGN_IDENTITY = "";
PRODUCT_NAME = tests;
TCLTEST_OPTIONS = "";
TCL_LIBRARY = "$(TCL_SRCROOT)/library";
@@ -2447,7 +2440,7 @@
ARCHS = "$(NATIVE_ARCH_64_BIT)";
CONFIGURE_ARGS = "--enable-64bit $(CONFIGURE_ARGS)";
CPPFLAGS = "-arch $(NATIVE_ARCH_64_BIT) $(CPPFLAGS)";
- MACOSX_DEPLOYMENT_TARGET = 10.2;
+ MACOSX_DEPLOYMENT_TARGET = 10.5;
PREBINDING = NO;
};
name = Debug64bit;
@@ -2456,8 +2449,14 @@
isa = XCBuildConfiguration;
baseConfigurationReference = F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */;
buildSettings = {
+ ARCHS = (
+ "$(NATIVE_ARCH_64_BIT)",
+ "$(NATIVE_ARCH_32_BIT)",
+ );
CONFIGURE_ARGS = "$(CONFIGURE_ARGS) --disable-corefoundation";
- MACOSX_DEPLOYMENT_TARGET = 10.2;
+ CPPFLAGS = "-arch $(CURRENT_ARCH) $(CPPFLAGS)";
+ MACOSX_DEPLOYMENT_TARGET = 10.5;
+ ONLY_ACTIVE_ARCH = YES;
PREBINDING = NO;
};
name = DebugNoCF;
@@ -2480,6 +2479,7 @@
F98751320DE7B57E00B1C9EC /* DebugNoCF */ = {
isa = XCBuildConfiguration;
buildSettings = {
+ CODE_SIGN_IDENTITY = "";
PRODUCT_NAME = tests;
TCLTEST_OPTIONS = "";
TCL_LIBRARY = "$(TCL_SRCROOT)/library";
@@ -2491,8 +2491,14 @@
isa = XCBuildConfiguration;
baseConfigurationReference = F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */;
buildSettings = {
+ ARCHS = (
+ "$(NATIVE_ARCH_64_BIT)",
+ "$(NATIVE_ARCH_32_BIT)",
+ );
CONFIGURE_ARGS = "$(CONFIGURE_ARGS) --disable-threads --disable-corefoundation";
- MACOSX_DEPLOYMENT_TARGET = 10.2;
+ CPPFLAGS = "-arch $(CURRENT_ARCH) $(CPPFLAGS)";
+ MACOSX_DEPLOYMENT_TARGET = 10.5;
+ ONLY_ACTIVE_ARCH = YES;
PREBINDING = NO;
};
name = DebugNoCFUnthreaded;
@@ -2515,6 +2521,7 @@
F98751360DE7B5A200B1C9EC /* DebugNoCFUnthreaded */ = {
isa = XCBuildConfiguration;
buildSettings = {
+ CODE_SIGN_IDENTITY = "";
PRODUCT_NAME = tests;
TCLTEST_OPTIONS = "";
TCL_LIBRARY = "$(TCL_SRCROOT)/library";
@@ -2522,6 +2529,186 @@
};
name = DebugNoCFUnthreaded;
};
+ F9988AB10D814C6500B6B03B /* Debug gcc40 */ = {
+ isa = XCBuildConfiguration;
+ baseConfigurationReference = F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */;
+ buildSettings = {
+ ARCHS = (
+ "$(NATIVE_ARCH_64_BIT)",
+ "$(NATIVE_ARCH_32_BIT)",
+ );
+ CPPFLAGS = "-arch $(CURRENT_ARCH) $(CPPFLAGS)";
+ GCC_VERSION = 4.0;
+ MACOSX_DEPLOYMENT_TARGET = 10.5;
+ ONLY_ACTIVE_ARCH = YES;
+ PREBINDING = NO;
+ };
+ name = "Debug gcc40";
+ };
+ F9988AB20D814C6500B6B03B /* Debug gcc40 */ = {
+ isa = XCBuildConfiguration;
+ buildSettings = {
+ PRODUCT_NAME = tclsh;
+ SKIP_INSTALL = NO;
+ };
+ name = "Debug gcc40";
+ };
+ F9988AB30D814C6500B6B03B /* Debug gcc40 */ = {
+ isa = XCBuildConfiguration;
+ buildSettings = {
+ CONFIGURE_ARGS = "tcl_cv_cc_visibility_hidden=no $(CONFIGURE_ARGS)";
+ GCC_DYNAMIC_NO_PIC = NO;
+ GCC_ENABLE_FIX_AND_CONTINUE = YES;
+ GCC_PREPROCESSOR_DEFINITIONS = (
+ "__private_extern__=extern",
+ "$(GCC_PREPROCESSOR_DEFINITIONS)",
+ );
+ GCC_SYMBOLS_PRIVATE_EXTERN = NO;
+ PRODUCT_NAME = tcltest;
+ };
+ name = "Debug gcc40";
+ };
+ F9988AB40D814C6500B6B03B /* Debug gcc40 */ = {
+ isa = XCBuildConfiguration;
+ buildSettings = {
+ CODE_SIGN_IDENTITY = "";
+ PRODUCT_NAME = tests;
+ TCLTEST_OPTIONS = "";
+ TCL_LIBRARY = "$(TCL_SRCROOT)/library";
+ TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
+ };
+ name = "Debug gcc40";
+ };
+ F9988AB50D814C7500B6B03B /* Debug llvm-gcc */ = {
+ isa = XCBuildConfiguration;
+ baseConfigurationReference = F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */;
+ buildSettings = {
+ ARCHS = (
+ "$(NATIVE_ARCH_64_BIT)",
+ "$(NATIVE_ARCH_32_BIT)",
+ );
+ CPPFLAGS = "-arch $(CURRENT_ARCH) $(CPPFLAGS)";
+ GCC = "llvm-gcc";
+ GCC_VERSION = com.apple.compilers.llvmgcc42;
+ MACOSX_DEPLOYMENT_TARGET = 10.5;
+ ONLY_ACTIVE_ARCH = YES;
+ PREBINDING = NO;
+ };
+ name = "Debug llvm-gcc";
+ };
+ F9988AB60D814C7500B6B03B /* Debug llvm-gcc */ = {
+ isa = XCBuildConfiguration;
+ buildSettings = {
+ PRODUCT_NAME = tclsh;
+ SKIP_INSTALL = NO;
+ };
+ name = "Debug llvm-gcc";
+ };
+ F9988AB70D814C7500B6B03B /* Debug llvm-gcc */ = {
+ isa = XCBuildConfiguration;
+ buildSettings = {
+ CONFIGURE_ARGS = "tcl_cv_cc_visibility_hidden=no $(CONFIGURE_ARGS)";
+ GCC_DYNAMIC_NO_PIC = NO;
+ GCC_ENABLE_FIX_AND_CONTINUE = YES;
+ GCC_PREPROCESSOR_DEFINITIONS = (
+ "__private_extern__=extern",
+ "$(GCC_PREPROCESSOR_DEFINITIONS)",
+ );
+ GCC_SYMBOLS_PRIVATE_EXTERN = NO;
+ PRODUCT_NAME = tcltest;
+ };
+ name = "Debug llvm-gcc";
+ };
+ F9988AB80D814C7500B6B03B /* Debug llvm-gcc */ = {
+ isa = XCBuildConfiguration;
+ buildSettings = {
+ CODE_SIGN_IDENTITY = "";
+ PRODUCT_NAME = tests;
+ TCLTEST_OPTIONS = "";
+ TCL_LIBRARY = "$(TCL_SRCROOT)/library";
+ TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
+ };
+ name = "Debug llvm-gcc";
+ };
+ F9988BB10D81586D00B6B03B /* ReleaseUniversal gcc40 */ = {
+ isa = XCBuildConfiguration;
+ baseConfigurationReference = F97AE82B0B65C69B00310EA2 /* Tcl-Release.xcconfig */;
+ buildSettings = {
+ ARCHS = "$(ARCHS_STANDARD_32_64_BIT)";
+ CFLAGS = "-arch i386 -arch x86_64 -arch ppc $(CFLAGS)";
+ GCC_VERSION = 4.0;
+ MACOSX_DEPLOYMENT_TARGET = 10.5;
+ PREBINDING = NO;
+ };
+ name = "ReleaseUniversal gcc40";
+ };
+ F9988BB20D81586D00B6B03B /* ReleaseUniversal gcc40 */ = {
+ isa = XCBuildConfiguration;
+ buildSettings = {
+ PRODUCT_NAME = tclsh;
+ SKIP_INSTALL = NO;
+ };
+ name = "ReleaseUniversal gcc40";
+ };
+ F9988BB30D81586D00B6B03B /* ReleaseUniversal gcc40 */ = {
+ isa = XCBuildConfiguration;
+ buildSettings = {
+ PRODUCT_NAME = tcltest;
+ };
+ name = "ReleaseUniversal gcc40";
+ };
+ F9988BB40D81586D00B6B03B /* ReleaseUniversal gcc40 */ = {
+ isa = XCBuildConfiguration;
+ buildSettings = {
+ CODE_SIGN_IDENTITY = "";
+ PRODUCT_NAME = tests;
+ TCLTEST_OPTIONS = "";
+ TCL_LIBRARY = "$(TCL_SRCROOT)/library";
+ TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
+ };
+ name = "ReleaseUniversal gcc40";
+ };
+ F9988BB50D81587400B6B03B /* ReleaseUniversal llvm-gcc */ = {
+ isa = XCBuildConfiguration;
+ baseConfigurationReference = F97AE82B0B65C69B00310EA2 /* Tcl-Release.xcconfig */;
+ buildSettings = {
+ ARCHS = "$(ARCHS_STANDARD_32_64_BIT)";
+ CFLAGS = "-arch i386 -arch x86_64 -arch ppc $(CFLAGS)";
+ DEBUG_INFORMATION_FORMAT = dwarf;
+ GCC = "llvm-gcc";
+ GCC_OPTIMIZATION_LEVEL = 4;
+ GCC_VERSION = com.apple.compilers.llvmgcc42;
+ MACOSX_DEPLOYMENT_TARGET = 10.5;
+ PREBINDING = NO;
+ };
+ name = "ReleaseUniversal llvm-gcc";
+ };
+ F9988BB60D81587400B6B03B /* ReleaseUniversal llvm-gcc */ = {
+ isa = XCBuildConfiguration;
+ buildSettings = {
+ PRODUCT_NAME = tclsh;
+ SKIP_INSTALL = NO;
+ };
+ name = "ReleaseUniversal llvm-gcc";
+ };
+ F9988BB70D81587400B6B03B /* ReleaseUniversal llvm-gcc */ = {
+ isa = XCBuildConfiguration;
+ buildSettings = {
+ PRODUCT_NAME = tcltest;
+ };
+ name = "ReleaseUniversal llvm-gcc";
+ };
+ F9988BB80D81587400B6B03B /* ReleaseUniversal llvm-gcc */ = {
+ isa = XCBuildConfiguration;
+ buildSettings = {
+ CODE_SIGN_IDENTITY = "";
+ PRODUCT_NAME = tests;
+ TCLTEST_OPTIONS = "";
+ TCL_LIBRARY = "$(TCL_SRCROOT)/library";
+ TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
+ };
+ name = "ReleaseUniversal llvm-gcc";
+ };
F99EE73B0BE835310060D4AF /* DebugUnthreaded */ = {
isa = XCBuildConfiguration;
buildSettings = {
@@ -2555,6 +2742,7 @@
F99EE73F0BE835310060D4AF /* DebugUnthreaded */ = {
isa = XCBuildConfiguration;
buildSettings = {
+ CODE_SIGN_IDENTITY = "";
PRODUCT_NAME = tests;
TCLTEST_OPTIONS = "";
TCL_LIBRARY = "$(TCL_SRCROOT)/library";
@@ -2565,6 +2753,7 @@
F99EE7400BE835310060D4AF /* DebugLeaks */ = {
isa = XCBuildConfiguration;
buildSettings = {
+ CODE_SIGN_IDENTITY = "";
PRODUCT_NAME = tests;
TCLTEST_OPTIONS = "";
TCL_LIBRARY = "$(TCL_SRCROOT)/library";
@@ -2576,8 +2765,14 @@
isa = XCBuildConfiguration;
baseConfigurationReference = F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */;
buildSettings = {
+ ARCHS = (
+ "$(NATIVE_ARCH_64_BIT)",
+ "$(NATIVE_ARCH_32_BIT)",
+ );
CONFIGURE_ARGS = "$(CONFIGURE_ARGS) --disable-threads";
- MACOSX_DEPLOYMENT_TARGET = 10.2;
+ CPPFLAGS = "-arch $(CURRENT_ARCH) $(CPPFLAGS)";
+ MACOSX_DEPLOYMENT_TARGET = 10.5;
+ ONLY_ACTIVE_ARCH = YES;
PREBINDING = NO;
};
name = DebugUnthreaded;
@@ -2586,116 +2781,59 @@
isa = XCBuildConfiguration;
baseConfigurationReference = F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */;
buildSettings = {
+ ARCHS = (
+ "$(NATIVE_ARCH_64_BIT)",
+ "$(NATIVE_ARCH_32_BIT)",
+ );
+ CPPFLAGS = "-arch $(CURRENT_ARCH) $(CPPFLAGS)";
GCC_PREPROCESSOR_DEFINITIONS = (
PURIFY,
"$(GCC_PREPROCESSOR_DEFINITIONS)",
);
- MACOSX_DEPLOYMENT_TARGET = 10.2;
+ MACOSX_DEPLOYMENT_TARGET = 10.5;
+ ONLY_ACTIVE_ARCH = YES;
PREBINDING = NO;
};
name = DebugLeaks;
};
- F9DB62080B65ADA800A370FB /* ReleaseUniversal10.4uSDK */ = {
- isa = XCBuildConfiguration;
- buildSettings = {
- PRODUCT_NAME = tclsh;
- SKIP_INSTALL = NO;
- };
- name = ReleaseUniversal10.4uSDK;
- };
- F9DB62090B65ADA800A370FB /* ReleaseUniversal10.4uSDK */ = {
- isa = XCBuildConfiguration;
- buildSettings = {
- PRODUCT_NAME = tcltest;
- };
- name = ReleaseUniversal10.4uSDK;
- };
- F9DB620A0B65ADA800A370FB /* ReleaseUniversal10.4uSDK */ = {
- isa = XCBuildConfiguration;
- baseConfigurationReference = F97AE82B0B65C69B00310EA2 /* Tcl-Release.xcconfig */;
- buildSettings = {
- ARCHS = (
- ppc,
- ppc64,
- i386,
- x86_64,
- );
- CFLAGS = "-arch ppc -arch ppc64 -arch i386 -arch x86_64 $(CFLAGS)";
- CPPFLAGS = "-isysroot $(SDKROOT) $(CPPFLAGS)";
- MACOSX_DEPLOYMENT_TARGET = 10.4;
- OTHER_LDFLAGS = (
- "-Wl,-no_arch_warnings",
- "$(OTHER_LDFLAGS)",
- );
- PREBINDING = NO;
- SDKROOT = /Developer/SDKs/MacOSX10.4u.sdk;
- };
- name = ReleaseUniversal10.4uSDK;
- };
- F9DB621F0B65AFDE00A370FB /* ReleasePPC10.3.9SDK */ = {
+ F9EEED960C2FEFD300396116 /* ReleaseUniversal10.5SDK */ = {
isa = XCBuildConfiguration;
buildSettings = {
- LDFLAGS = "-force_cpusubtype_ALL $(LDFLAGS)";
PRODUCT_NAME = tclsh;
SKIP_INSTALL = NO;
};
- name = ReleasePPC10.3.9SDK;
+ name = ReleaseUniversal10.5SDK;
};
- F9DB62200B65AFDE00A370FB /* ReleasePPC10.3.9SDK */ = {
+ F9EEED970C2FEFD300396116 /* ReleaseUniversal10.5SDK */ = {
isa = XCBuildConfiguration;
buildSettings = {
PRODUCT_NAME = tcltest;
};
- name = ReleasePPC10.3.9SDK;
+ name = ReleaseUniversal10.5SDK;
};
- F9DB62210B65AFDE00A370FB /* ReleasePPC10.3.9SDK */ = {
+ F9EEED980C2FEFD300396116 /* ReleaseUniversal10.5SDK */ = {
isa = XCBuildConfiguration;
- baseConfigurationReference = F97AE82B0B65C69B00310EA2 /* Tcl-Release.xcconfig */;
buildSettings = {
- ARCHS = ppc;
- CFLAGS = "$(PER_ARCH_CFLAGS_ppc) $(CFLAGS)";
- CPPFLAGS = "-arch ppc -isysroot $(SDKROOT) $(CPPFLAGS)";
- MACOSX_DEPLOYMENT_TARGET = 10.3;
- PREBINDING = YES;
- SDKROOT = /Developer/SDKs/MacOSX10.3.9.sdk;
- };
- name = ReleasePPC10.3.9SDK;
- };
- F9DB62350B65B03A00A370FB /* ReleasePPC10.2.8SDK */ = {
- isa = XCBuildConfiguration;
- buildSettings = {
- PRODUCT_NAME = tclsh;
- SKIP_INSTALL = NO;
- };
- name = ReleasePPC10.2.8SDK;
- };
- F9DB62360B65B03A00A370FB /* ReleasePPC10.2.8SDK */ = {
- isa = XCBuildConfiguration;
- buildSettings = {
- PRODUCT_NAME = tcltest;
+ CODE_SIGN_IDENTITY = "";
+ PRODUCT_NAME = tests;
+ TCLTEST_OPTIONS = "";
+ TCL_LIBRARY = "$(TCL_SRCROOT)/library";
+ TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
};
- name = ReleasePPC10.2.8SDK;
+ name = ReleaseUniversal10.5SDK;
};
- F9DB62370B65B03A00A370FB /* ReleasePPC10.2.8SDK */ = {
+ F9EEED990C2FEFD300396116 /* ReleaseUniversal10.5SDK */ = {
isa = XCBuildConfiguration;
baseConfigurationReference = F97AE82B0B65C69B00310EA2 /* Tcl-Release.xcconfig */;
buildSettings = {
- ARCHS = ppc;
- CFLAGS = "$(PER_ARCH_CFLAGS_ppc) -fconstant-cfstrings $(CFLAGS)";
- CPPFLAGS = "-arch ppc -D__CONSTANT_CFSTRINGS__ -DMAC_OS_X_VERSION_MIN_REQUIRED=1020 -nostdinc -isystem $(SDKROOT)/usr/include/gcc/darwin/$(GCC_VERSION) -isystem $(SDKROOT)/usr/include -F$(SDKROOT)/System/Library/Frameworks";
- DEBUG_INFORMATION_FORMAT = stabs;
- GCC = /usr/bin/gcc;
- GCC_VERSION = 3.3;
- LDFLAGS = "-L$(SDKROOT)/usr/lib/gcc/darwin/$(GCC_VERSION) -Wl,-syslibroot,$(SDKROOT)";
- MACOSX_DEPLOYMENT_TARGET = 10.2;
- PREBINDING = YES;
- SDKROOT = /Developer/SDKs/MacOSX10.2.8.sdk;
- WARNING_CFLAGS = (
- "$(WARNING_CFLAGS_GCC3)",
- "-Wno-long-double",
- );
+ ARCHS = "$(ARCHS_STANDARD_32_64_BIT)";
+ CFLAGS = "-arch i386 -arch x86_64 -arch ppc $(CFLAGS)";
+ CPPFLAGS = "-isysroot $(SDKROOT) $(CPPFLAGS)";
+ MACOSX_DEPLOYMENT_TARGET = 10.5;
+ PREBINDING = NO;
+ SDKROOT = macosx10.5;
};
- name = ReleasePPC10.2.8SDK;
+ name = ReleaseUniversal10.5SDK;
};
/* End XCBuildConfiguration section */
@@ -2704,7 +2842,9 @@
isa = XCConfigurationList;
buildConfigurations = (
F95CC8AC09158F3100EA5ACE /* Debug */,
- F95CC8AE09158F3100EA5ACE /* DebugNoFixZL */,
+ F9988AB60D814C7500B6B03B /* Debug llvm-gcc */,
+ F9988AB20D814C6500B6B03B /* Debug gcc40 */,
+ F95CC8AE09158F3100EA5ACE /* DebugNoFixAndContinue */,
F99EE73B0BE835310060D4AF /* DebugUnthreaded */,
F98751300DE7B57E00B1C9EC /* DebugNoCF */,
F98751340DE7B5A200B1C9EC /* DebugNoCFUnthreaded */,
@@ -2714,9 +2854,9 @@
F97AED1B0B660B2100310EA2 /* Debug64bit */,
F95CC8AD09158F3100EA5ACE /* Release */,
F91BCC4F093152310042A6BF /* ReleaseUniversal */,
- F9DB62080B65ADA800A370FB /* ReleaseUniversal10.4uSDK */,
- F9DB621F0B65AFDE00A370FB /* ReleasePPC10.3.9SDK */,
- F9DB62350B65B03A00A370FB /* ReleasePPC10.2.8SDK */,
+ F9988BB60D81587400B6B03B /* ReleaseUniversal llvm-gcc */,
+ F9988BB20D81586D00B6B03B /* ReleaseUniversal gcc40 */,
+ F9EEED960C2FEFD300396116 /* ReleaseUniversal10.5SDK */,
);
defaultConfigurationIsVisible = 0;
defaultConfigurationName = Debug;
@@ -2725,7 +2865,9 @@
isa = XCConfigurationList;
buildConfigurations = (
F95CC8B109158F3100EA5ACE /* Debug */,
- F95CC8B309158F3100EA5ACE /* DebugNoFixZL */,
+ F9988AB70D814C7500B6B03B /* Debug llvm-gcc */,
+ F9988AB30D814C6500B6B03B /* Debug gcc40 */,
+ F95CC8B309158F3100EA5ACE /* DebugNoFixAndContinue */,
F99EE73D0BE835310060D4AF /* DebugUnthreaded */,
F98751310DE7B57E00B1C9EC /* DebugNoCF */,
F98751350DE7B5A200B1C9EC /* DebugNoCFUnthreaded */,
@@ -2735,9 +2877,9 @@
F97AED1C0B660B2100310EA2 /* Debug64bit */,
F95CC8B209158F3100EA5ACE /* Release */,
F91BCC50093152310042A6BF /* ReleaseUniversal */,
- F9DB62090B65ADA800A370FB /* ReleaseUniversal10.4uSDK */,
- F9DB62200B65AFDE00A370FB /* ReleasePPC10.3.9SDK */,
- F9DB62360B65B03A00A370FB /* ReleasePPC10.2.8SDK */,
+ F9988BB70D81587400B6B03B /* ReleaseUniversal llvm-gcc */,
+ F9988BB30D81586D00B6B03B /* ReleaseUniversal gcc40 */,
+ F9EEED970C2FEFD300396116 /* ReleaseUniversal10.5SDK */,
);
defaultConfigurationIsVisible = 0;
defaultConfigurationName = Debug;
@@ -2746,7 +2888,9 @@
isa = XCConfigurationList;
buildConfigurations = (
F95CC8B609158F3100EA5ACE /* Debug */,
- F95CC8B809158F3100EA5ACE /* DebugNoFixZL */,
+ F9988AB50D814C7500B6B03B /* Debug llvm-gcc */,
+ F9988AB10D814C6500B6B03B /* Debug gcc40 */,
+ F95CC8B809158F3100EA5ACE /* DebugNoFixAndContinue */,
F99EE7410BE835310060D4AF /* DebugUnthreaded */,
F987512F0DE7B57E00B1C9EC /* DebugNoCF */,
F98751330DE7B5A200B1C9EC /* DebugNoCFUnthreaded */,
@@ -2756,9 +2900,9 @@
F97AED1E0B660B2100310EA2 /* Debug64bit */,
F95CC8B709158F3100EA5ACE /* Release */,
F91BCC51093152310042A6BF /* ReleaseUniversal */,
- F9DB620A0B65ADA800A370FB /* ReleaseUniversal10.4uSDK */,
- F9DB62210B65AFDE00A370FB /* ReleasePPC10.3.9SDK */,
- F9DB62370B65B03A00A370FB /* ReleasePPC10.2.8SDK */,
+ F9988BB50D81587400B6B03B /* ReleaseUniversal llvm-gcc */,
+ F9988BB10D81586D00B6B03B /* ReleaseUniversal gcc40 */,
+ F9EEED990C2FEFD300396116 /* ReleaseUniversal10.5SDK */,
);
defaultConfigurationIsVisible = 0;
defaultConfigurationName = Debug;
@@ -2767,7 +2911,9 @@
isa = XCConfigurationList;
buildConfigurations = (
F97258A90A86873D00096C78 /* Debug */,
- F97258AB0A86873D00096C78 /* DebugNoFixZL */,
+ F9988AB80D814C7500B6B03B /* Debug llvm-gcc */,
+ F9988AB40D814C6500B6B03B /* Debug gcc40 */,
+ F97258AB0A86873D00096C78 /* DebugNoFixAndContinue */,
F99EE73F0BE835310060D4AF /* DebugUnthreaded */,
F98751320DE7B57E00B1C9EC /* DebugNoCF */,
F98751360DE7B5A200B1C9EC /* DebugNoCFUnthreaded */,
@@ -2777,9 +2923,9 @@
F97AED1D0B660B2100310EA2 /* Debug64bit */,
F97258AA0A86873D00096C78 /* Release */,
F97258AC0A86873D00096C78 /* ReleaseUniversal */,
- F97AED080B660A6C00310EA2 /* ReleaseUniversal10.4uSDK */,
- F97AED0F0B660AA300310EA2 /* ReleasePPC10.3.9SDK */,
- F97AED160B660AF100310EA2 /* ReleasePPC10.2.8SDK */,
+ F9988BB80D81587400B6B03B /* ReleaseUniversal llvm-gcc */,
+ F9988BB40D81586D00B6B03B /* ReleaseUniversal gcc40 */,
+ F9EEED980C2FEFD300396116 /* ReleaseUniversal10.5SDK */,
);
defaultConfigurationIsVisible = 0;
defaultConfigurationName = Debug;
diff --git a/macosx/Tcl.xcodeproj/default.pbxuser b/macosx/Tcl.xcodeproj/default.pbxuser
index 45224d6..0399c7b 100644
--- a/macosx/Tcl.xcodeproj/default.pbxuser
+++ b/macosx/Tcl.xcodeproj/default.pbxuser
@@ -10,13 +10,10 @@
F944EB8F08F798100049FDD4 /* tcltest */,
);
perUserDictionary = {
- com.apple.ide.smrt.PBXUserSmartGroupsKey.Rev10 = <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>;
+ com.apple.ide.smrt.PBXUserSmartGroupsKey.Rev10 = <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>;
};
sourceControlManager = F944EB9C08F798180049FDD4 /* Source Control */;
userBuildSettings = {
- AUTOCONF = "/usr/local/bin/autoconf-2.59";
- AUTOHEADER = "/usr/local/bin/autoheader-2.59";
- CODE_SIGN_IDENTITY = "";
SYMROOT = "${SRCROOT}/../../build/tcl";
TCL_SRCROOT = "${SRCROOT}/../../tcl";
};
@@ -66,6 +63,9 @@
};
};
customDataFormattersEnabled = 1;
+ dataTipCustomDataFormattersEnabled = 1;
+ dataTipShowTypeColumn = 1;
+ dataTipSortType = 0;
debuggerPlugin = GDBDebugging;
disassemblyDisplayState = 0;
dylibVariantSuffix = "";
@@ -120,6 +120,7 @@
executableUserSymbolLevel = 0;
libgmallocEnabled = 0;
name = tcltest;
+ showTypeColumn = 0;
sourceDirectories = (
);
};
@@ -127,10 +128,16 @@
isa = PBXSourceControlManager;
fallbackIsa = XCSourceControlManager;
isSCMEnabled = 0;
+ repositoryNamesForRoots = {
+ .. = "";
+ };
scmConfiguration = {
CVSToolPath = /usr/bin/cvs;
CVSUseSSH = NO;
SubversionToolPath = /usr/bin/svn;
+ repositoryNamesForRoots = {
+ .. = "";
+ };
};
scmType = scm.cvs;
};
@@ -180,6 +187,9 @@
};
};
customDataFormattersEnabled = 1;
+ dataTipCustomDataFormattersEnabled = 1;
+ dataTipShowTypeColumn = 1;
+ dataTipSortType = 0;
debuggerPlugin = GDBDebugging;
disassemblyDisplayState = 0;
dylibVariantSuffix = _debug;
@@ -194,6 +204,7 @@
executableUserSymbolLevel = 0;
libgmallocEnabled = 0;
name = tclsh;
+ showTypeColumn = 0;
sourceDirectories = (
);
};
diff --git a/macosx/Tcl.xcodeproj/project.pbxproj b/macosx/Tcl.xcodeproj/project.pbxproj
index 2215f71..3cc34d7 100644
--- a/macosx/Tcl.xcodeproj/project.pbxproj
+++ b/macosx/Tcl.xcodeproj/project.pbxproj
@@ -3,11 +3,22 @@
archiveVersion = 1;
classes = {
};
- objectVersion = 45;
+ objectVersion = 46;
objects = {
/* Begin PBXBuildFile section */
F90509300913A72400327603 /* tclAppInit.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D445508F272B9004A47F5 /* tclAppInit.c */; settings = {COMPILER_FLAGS = "-DTCL_TEST -DTCL_BUILDTIME_LIBRARY=\\\"$(TCL_SRCROOT)/library\\\""; }; };
+ F93599B30DF1F75400E04F67 /* tclOO.c in Sources */ = {isa = PBXBuildFile; fileRef = F93599B20DF1F75400E04F67 /* tclOO.c */; };
+ F93599B70DF1F76100E04F67 /* tclOOBasic.c in Sources */ = {isa = PBXBuildFile; fileRef = F93599B60DF1F76100E04F67 /* tclOOBasic.c */; };
+ F93599B90DF1F76600E04F67 /* tclOOCall.c in Sources */ = {isa = PBXBuildFile; fileRef = F93599B80DF1F76600E04F67 /* tclOOCall.c */; };
+ F93599BC0DF1F77000E04F67 /* tclOODefineCmds.c in Sources */ = {isa = PBXBuildFile; fileRef = F93599BB0DF1F77000E04F67 /* tclOODefineCmds.c */; };
+ F93599BE0DF1F77400E04F67 /* tclOOInfo.c in Sources */ = {isa = PBXBuildFile; fileRef = F93599BD0DF1F77400E04F67 /* tclOOInfo.c */; };
+ F93599C20DF1F78300E04F67 /* tclOOMethod.c in Sources */ = {isa = PBXBuildFile; fileRef = F93599C10DF1F78300E04F67 /* tclOOMethod.c */; };
+ F93599C40DF1F78800E04F67 /* tclOOStubInit.c in Sources */ = {isa = PBXBuildFile; fileRef = F93599C30DF1F78800E04F67 /* tclOOStubInit.c */; };
+ F93599C60DF1F78D00E04F67 /* tclOOStubLib.c in Sources */ = {isa = PBXBuildFile; fileRef = F93599C50DF1F78D00E04F67 /* tclOOStubLib.c */; };
+ F95D77EA0DFD820D00A8BF6F /* tclIORTrans.c in Sources */ = {isa = PBXBuildFile; fileRef = F95D77E90DFD820D00A8BF6F /* tclIORTrans.c */; };
+ F96437CA0EF0D4B2003F468E /* tclZlib.c in Sources */ = {isa = PBXBuildFile; fileRef = F96437C90EF0D4B2003F468E /* tclZlib.c */; };
+ F96437E70EF0D652003F468E /* libz.dylib in Frameworks */ = {isa = PBXBuildFile; fileRef = F96437E60EF0D652003F468E /* libz.dylib */; };
F966C07508F2820D005CB29B /* CoreFoundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = F966C07408F2820D005CB29B /* CoreFoundation.framework */; };
F96D456F08F272BB004A47F5 /* regcomp.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3ED008F272A7004A47F5 /* regcomp.c */; };
F96D457208F272BB004A47F5 /* regerror.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3ED308F272A7004A47F5 /* regerror.c */; };
@@ -137,7 +148,7 @@
F96D49A908F272C4004A47F5 /* tclMacOSXBundle.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D433908F272B5004A47F5 /* tclMacOSXBundle.c */; };
F96D49AD08F272C4004A47F5 /* tclMacOSXFCmd.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D433D08F272B5004A47F5 /* tclMacOSXFCmd.c */; };
F96D49AE08F272C4004A47F5 /* tclMacOSXNotify.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D433E08F272B5004A47F5 /* tclMacOSXNotify.c */; };
- F96D4AC608F272C9004A47F5 /* tclLoadDyld.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D445B08F272B9004A47F5 /* tclLoadDyld.c */; };
+ F96D4AC608F272C9004A47F5 /* tclLoadDyld.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D445B08F272B9004A47F5 /* tclLoadDyld.c */; settings = {COMPILER_FLAGS = "-Wno-deprecated-declarations"; }; };
F96D4ACA08F272C9004A47F5 /* tclUnixChan.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D445F08F272B9004A47F5 /* tclUnixChan.c */; };
F96D4ACB08F272C9004A47F5 /* tclUnixEvent.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D446008F272B9004A47F5 /* tclUnixEvent.c */; };
F96D4ACC08F272C9004A47F5 /* tclUnixFCmd.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D446108F272B9004A47F5 /* tclUnixFCmd.c */; };
@@ -176,8 +187,43 @@
/* Begin PBXFileReference section */
8DD76FB20486AB0100D96B5E /* tcltest */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = tcltest; sourceTree = BUILT_PRODUCTS_DIR; };
+ F915432A0EF201CF0032D1E8 /* zlib.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = zlib.test; sourceTree = "<group>"; };
+ F915432D0EF201EE0032D1E8 /* zlib.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = zlib.n; sourceTree = "<group>"; };
+ F9183E640EFC80CD0030B814 /* throw.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = throw.n; sourceTree = "<group>"; };
+ F9183E650EFC80D70030B814 /* try.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = try.n; sourceTree = "<group>"; };
+ F9183E6A0EFC81560030B814 /* README */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = README; sourceTree = "<group>"; };
+ F9183E8F0EFC817B0030B814 /* tdbc */ = {isa = PBXFileReference; lastKnownFileType = folder; path = tdbc; sourceTree = "<group>"; };
+ F91DC23C0E44C51B002CB8D1 /* nre.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = nre.test; sourceTree = "<group>"; };
F91E62260C1AE686006C9D96 /* Tclsh-Info.plist.in */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xml; path = "Tclsh-Info.plist.in"; sourceTree = "<group>"; };
+ F92D7F100DE777240033A13A /* tsdPerf.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = tsdPerf.tcl; sourceTree = "<group>"; };
+ F93599B20DF1F75400E04F67 /* tclOO.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclOO.c; sourceTree = "<group>"; };
+ F93599B40DF1F75900E04F67 /* tclOO.decls */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = tclOO.decls; sourceTree = "<group>"; };
+ F93599B50DF1F75D00E04F67 /* tclOO.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = tclOO.h; sourceTree = "<group>"; };
+ F93599B60DF1F76100E04F67 /* tclOOBasic.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclOOBasic.c; sourceTree = "<group>"; };
+ F93599B80DF1F76600E04F67 /* tclOOCall.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclOOCall.c; sourceTree = "<group>"; };
+ F93599BA0DF1F76A00E04F67 /* tclOODecls.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = tclOODecls.h; sourceTree = "<group>"; };
+ F93599BB0DF1F77000E04F67 /* tclOODefineCmds.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclOODefineCmds.c; sourceTree = "<group>"; };
+ F93599BD0DF1F77400E04F67 /* tclOOInfo.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclOOInfo.c; sourceTree = "<group>"; };
+ F93599BF0DF1F77900E04F67 /* tclOOInt.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = tclOOInt.h; sourceTree = "<group>"; };
+ F93599C00DF1F77D00E04F67 /* tclOOIntDecls.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = tclOOIntDecls.h; sourceTree = "<group>"; };
+ F93599C10DF1F78300E04F67 /* tclOOMethod.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclOOMethod.c; sourceTree = "<group>"; };
+ F93599C30DF1F78800E04F67 /* tclOOStubInit.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclOOStubInit.c; sourceTree = "<group>"; };
+ F93599C50DF1F78D00E04F67 /* tclOOStubLib.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclOOStubLib.c; sourceTree = "<group>"; };
+ F93599C80DF1F81900E04F67 /* oo.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = oo.test; sourceTree = "<group>"; };
+ F93599CF0DF1F87F00E04F67 /* Class.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Class.3; sourceTree = "<group>"; };
+ F93599D00DF1F89E00E04F67 /* class.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = class.n; sourceTree = "<group>"; };
+ F93599D20DF1F8DF00E04F67 /* copy.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = copy.n; sourceTree = "<group>"; };
+ F93599D30DF1F8F500E04F67 /* define.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = define.n; sourceTree = "<group>"; };
+ F93599D40DF1F91900E04F67 /* Method.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Method.3; sourceTree = "<group>"; };
+ F93599D50DF1F93700E04F67 /* my.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = my.n; sourceTree = "<group>"; };
+ F93599D60DF1F95000E04F67 /* next.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = next.n; sourceTree = "<group>"; };
+ F93599D70DF1F96800E04F67 /* object.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = object.n; sourceTree = "<group>"; };
+ F93599D80DF1F98300E04F67 /* self.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = self.n; sourceTree = "<group>"; };
+ F946FB8B0FBE3AED00CD6495 /* itcl */ = {isa = PBXFileReference; lastKnownFileType = folder; path = itcl; sourceTree = "<group>"; };
+ F95D77E90DFD820D00A8BF6F /* tclIORTrans.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclIORTrans.c; sourceTree = "<group>"; };
F95FAFF90B34F1130072E431 /* macOSXLoad.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = macOSXLoad.test; sourceTree = "<group>"; };
+ F96437C90EF0D4B2003F468E /* tclZlib.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclZlib.c; sourceTree = "<group>"; };
+ F96437E60EF0D652003F468E /* libz.dylib */ = {isa = PBXFileReference; lastKnownFileType = "compiled.mach-o.dylib"; name = libz.dylib; path = /usr/lib/libz.dylib; sourceTree = "<absolute>"; };
F966C07408F2820D005CB29B /* CoreFoundation.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = CoreFoundation.framework; path = /System/Library/Frameworks/CoreFoundation.framework; sourceTree = "<absolute>"; };
F96D3DFA08F272A4004A47F5 /* ChangeLog */ = {isa = PBXFileReference; explicitFileType = text; fileEncoding = 4; path = ChangeLog; sourceTree = "<group>"; };
F96D3DFB08F272A4004A47F5 /* changes */ = {isa = PBXFileReference; explicitFileType = text; fileEncoding = 4; path = changes; sourceTree = "<group>"; };
@@ -512,18 +558,10 @@
F96D402208F272AA004A47F5 /* tcltest.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = tcltest.tcl; sourceTree = "<group>"; };
F96D402308F272AA004A47F5 /* tm.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = tm.tcl; sourceTree = "<group>"; };
F96D425B08F272B2004A47F5 /* word.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = word.tcl; sourceTree = "<group>"; };
- F96D425F08F272B3004A47F5 /* bn.pdf */ = {isa = PBXFileReference; lastKnownFileType = image.pdf; path = bn.pdf; sourceTree = "<group>"; };
- F96D426108F272B3004A47F5 /* bn_error.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_error.c; sourceTree = "<group>"; };
- F96D426208F272B3004A47F5 /* bn_fast_mp_invmod.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_fast_mp_invmod.c; sourceTree = "<group>"; };
- F96D426308F272B3004A47F5 /* bn_fast_mp_montgomery_reduce.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_fast_mp_montgomery_reduce.c; sourceTree = "<group>"; };
F96D426408F272B3004A47F5 /* bn_fast_s_mp_mul_digs.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_fast_s_mp_mul_digs.c; sourceTree = "<group>"; };
- F96D426508F272B3004A47F5 /* bn_fast_s_mp_mul_high_digs.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_fast_s_mp_mul_high_digs.c; sourceTree = "<group>"; };
F96D426608F272B3004A47F5 /* bn_fast_s_mp_sqr.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_fast_s_mp_sqr.c; sourceTree = "<group>"; };
- F96D426708F272B3004A47F5 /* bn_mp_2expt.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_2expt.c; sourceTree = "<group>"; };
- F96D426808F272B3004A47F5 /* bn_mp_abs.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_abs.c; sourceTree = "<group>"; };
F96D426908F272B3004A47F5 /* bn_mp_add.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_add.c; sourceTree = "<group>"; };
F96D426A08F272B3004A47F5 /* bn_mp_add_d.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_add_d.c; sourceTree = "<group>"; };
- F96D426B08F272B3004A47F5 /* bn_mp_addmod.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_addmod.c; sourceTree = "<group>"; };
F96D426C08F272B3004A47F5 /* bn_mp_and.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_and.c; sourceTree = "<group>"; };
F96D426D08F272B3004A47F5 /* bn_mp_clamp.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_clamp.c; sourceTree = "<group>"; };
F96D426E08F272B3004A47F5 /* bn_mp_clear.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_clear.c; sourceTree = "<group>"; };
@@ -531,7 +569,6 @@
F96D427008F272B3004A47F5 /* bn_mp_cmp.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_cmp.c; sourceTree = "<group>"; };
F96D427108F272B3004A47F5 /* bn_mp_cmp_d.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_cmp_d.c; sourceTree = "<group>"; };
F96D427208F272B3004A47F5 /* bn_mp_cmp_mag.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_cmp_mag.c; sourceTree = "<group>"; };
- F96D427308F272B3004A47F5 /* bn_mp_cnt_lsb.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_cnt_lsb.c; sourceTree = "<group>"; };
F96D427408F272B3004A47F5 /* bn_mp_copy.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_copy.c; sourceTree = "<group>"; };
F96D427508F272B3004A47F5 /* bn_mp_count_bits.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_count_bits.c; sourceTree = "<group>"; };
F96D427608F272B3004A47F5 /* bn_mp_div.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_div.c; sourceTree = "<group>"; };
@@ -539,104 +576,49 @@
F96D427808F272B3004A47F5 /* bn_mp_div_2d.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_div_2d.c; sourceTree = "<group>"; };
F96D427908F272B3004A47F5 /* bn_mp_div_3.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_div_3.c; sourceTree = "<group>"; };
F96D427A08F272B3004A47F5 /* bn_mp_div_d.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_div_d.c; sourceTree = "<group>"; };
- F96D427B08F272B3004A47F5 /* bn_mp_dr_is_modulus.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_dr_is_modulus.c; sourceTree = "<group>"; };
- F96D427C08F272B3004A47F5 /* bn_mp_dr_reduce.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_dr_reduce.c; sourceTree = "<group>"; };
- F96D427D08F272B3004A47F5 /* bn_mp_dr_setup.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_dr_setup.c; sourceTree = "<group>"; };
F96D427E08F272B3004A47F5 /* bn_mp_exch.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_exch.c; sourceTree = "<group>"; };
F96D427F08F272B3004A47F5 /* bn_mp_expt_d.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_expt_d.c; sourceTree = "<group>"; };
- F96D428008F272B3004A47F5 /* bn_mp_exptmod.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_exptmod.c; sourceTree = "<group>"; };
- F96D428108F272B3004A47F5 /* bn_mp_exptmod_fast.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_exptmod_fast.c; sourceTree = "<group>"; };
- F96D428208F272B3004A47F5 /* bn_mp_exteuclid.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_exteuclid.c; sourceTree = "<group>"; };
- F96D428308F272B3004A47F5 /* bn_mp_fread.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_fread.c; sourceTree = "<group>"; };
- F96D428408F272B3004A47F5 /* bn_mp_fwrite.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_fwrite.c; sourceTree = "<group>"; };
- F96D428508F272B3004A47F5 /* bn_mp_gcd.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_gcd.c; sourceTree = "<group>"; };
- F96D428608F272B3004A47F5 /* bn_mp_get_int.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_get_int.c; sourceTree = "<group>"; };
F96D428708F272B3004A47F5 /* bn_mp_grow.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_grow.c; sourceTree = "<group>"; };
F96D428808F272B3004A47F5 /* bn_mp_init.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_init.c; sourceTree = "<group>"; };
F96D428908F272B3004A47F5 /* bn_mp_init_copy.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_init_copy.c; sourceTree = "<group>"; };
F96D428A08F272B3004A47F5 /* bn_mp_init_multi.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_init_multi.c; sourceTree = "<group>"; };
F96D428B08F272B3004A47F5 /* bn_mp_init_set.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_init_set.c; sourceTree = "<group>"; };
- F96D428C08F272B3004A47F5 /* bn_mp_init_set_int.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_init_set_int.c; sourceTree = "<group>"; };
F96D428D08F272B3004A47F5 /* bn_mp_init_size.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_init_size.c; sourceTree = "<group>"; };
- F96D428E08F272B3004A47F5 /* bn_mp_invmod.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_invmod.c; sourceTree = "<group>"; };
- F96D428F08F272B3004A47F5 /* bn_mp_invmod_slow.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_invmod_slow.c; sourceTree = "<group>"; };
- F96D429008F272B3004A47F5 /* bn_mp_is_square.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_is_square.c; sourceTree = "<group>"; };
- F96D429108F272B3004A47F5 /* bn_mp_jacobi.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_jacobi.c; sourceTree = "<group>"; };
F96D429208F272B3004A47F5 /* bn_mp_karatsuba_mul.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_karatsuba_mul.c; sourceTree = "<group>"; };
F96D429308F272B3004A47F5 /* bn_mp_karatsuba_sqr.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_karatsuba_sqr.c; sourceTree = "<group>"; };
- F96D429408F272B3004A47F5 /* bn_mp_lcm.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_lcm.c; sourceTree = "<group>"; };
F96D429508F272B3004A47F5 /* bn_mp_lshd.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_lshd.c; sourceTree = "<group>"; };
F96D429608F272B3004A47F5 /* bn_mp_mod.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_mod.c; sourceTree = "<group>"; };
F96D429708F272B3004A47F5 /* bn_mp_mod_2d.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_mod_2d.c; sourceTree = "<group>"; };
- F96D429808F272B3004A47F5 /* bn_mp_mod_d.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_mod_d.c; sourceTree = "<group>"; };
- F96D429908F272B3004A47F5 /* bn_mp_montgomery_calc_normalization.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_montgomery_calc_normalization.c; sourceTree = "<group>"; };
- F96D429A08F272B3004A47F5 /* bn_mp_montgomery_reduce.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_montgomery_reduce.c; sourceTree = "<group>"; };
- F96D429B08F272B3004A47F5 /* bn_mp_montgomery_setup.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_montgomery_setup.c; sourceTree = "<group>"; };
F96D429C08F272B3004A47F5 /* bn_mp_mul.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_mul.c; sourceTree = "<group>"; };
F96D429D08F272B3004A47F5 /* bn_mp_mul_2.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_mul_2.c; sourceTree = "<group>"; };
F96D429E08F272B3004A47F5 /* bn_mp_mul_2d.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_mul_2d.c; sourceTree = "<group>"; };
F96D429F08F272B3004A47F5 /* bn_mp_mul_d.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_mul_d.c; sourceTree = "<group>"; };
- F96D42A008F272B3004A47F5 /* bn_mp_mulmod.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_mulmod.c; sourceTree = "<group>"; };
- F96D42A108F272B3004A47F5 /* bn_mp_n_root.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_n_root.c; sourceTree = "<group>"; };
F96D42A208F272B3004A47F5 /* bn_mp_neg.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_neg.c; sourceTree = "<group>"; };
F96D42A308F272B3004A47F5 /* bn_mp_or.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_or.c; sourceTree = "<group>"; };
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F96D42AB08F272B3004A47F5 /* bn_mp_radix_size.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_radix_size.c; sourceTree = "<group>"; };
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F96D42AE08F272B3004A47F5 /* bn_mp_read_radix.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_read_radix.c; sourceTree = "<group>"; };
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- F96D42B808F272B3004A47F5 /* bn_mp_reduce_setup.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_reduce_setup.c; sourceTree = "<group>"; };
F96D42B908F272B3004A47F5 /* bn_mp_rshd.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_rshd.c; sourceTree = "<group>"; };
F96D42BA08F272B3004A47F5 /* bn_mp_set.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_set.c; sourceTree = "<group>"; };
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F96D42BC08F272B3004A47F5 /* bn_mp_shrink.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_shrink.c; sourceTree = "<group>"; };
- F96D42BD08F272B3004A47F5 /* bn_mp_signed_bin_size.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_signed_bin_size.c; sourceTree = "<group>"; };
F96D42BE08F272B3004A47F5 /* bn_mp_sqr.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_sqr.c; sourceTree = "<group>"; };
- F96D42BF08F272B3004A47F5 /* bn_mp_sqrmod.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_sqrmod.c; sourceTree = "<group>"; };
F96D42C008F272B3004A47F5 /* bn_mp_sqrt.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_sqrt.c; sourceTree = "<group>"; };
F96D42C108F272B3004A47F5 /* bn_mp_sub.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_sub.c; sourceTree = "<group>"; };
F96D42C208F272B3004A47F5 /* bn_mp_sub_d.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_sub_d.c; sourceTree = "<group>"; };
- F96D42C308F272B3004A47F5 /* bn_mp_submod.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_submod.c; sourceTree = "<group>"; };
- F96D42C408F272B3004A47F5 /* bn_mp_to_signed_bin.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_to_signed_bin.c; sourceTree = "<group>"; };
- F96D42C508F272B3004A47F5 /* bn_mp_to_signed_bin_n.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_to_signed_bin_n.c; sourceTree = "<group>"; };
F96D42C608F272B3004A47F5 /* bn_mp_to_unsigned_bin.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_to_unsigned_bin.c; sourceTree = "<group>"; };
F96D42C708F272B3004A47F5 /* bn_mp_to_unsigned_bin_n.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_to_unsigned_bin_n.c; sourceTree = "<group>"; };
F96D42C808F272B3004A47F5 /* bn_mp_toom_mul.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_toom_mul.c; sourceTree = "<group>"; };
F96D42C908F272B3004A47F5 /* bn_mp_toom_sqr.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_toom_sqr.c; sourceTree = "<group>"; };
- F96D42CA08F272B3004A47F5 /* bn_mp_toradix.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_toradix.c; sourceTree = "<group>"; };
F96D42CB08F272B3004A47F5 /* bn_mp_toradix_n.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_toradix_n.c; sourceTree = "<group>"; };
F96D42CC08F272B3004A47F5 /* bn_mp_unsigned_bin_size.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_unsigned_bin_size.c; sourceTree = "<group>"; };
F96D42CD08F272B3004A47F5 /* bn_mp_xor.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_xor.c; sourceTree = "<group>"; };
F96D42CE08F272B3004A47F5 /* bn_mp_zero.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_zero.c; sourceTree = "<group>"; };
- F96D42CF08F272B3004A47F5 /* bn_prime_tab.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_prime_tab.c; sourceTree = "<group>"; };
F96D42D008F272B3004A47F5 /* bn_reverse.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_reverse.c; sourceTree = "<group>"; };
F96D42D108F272B3004A47F5 /* bn_s_mp_add.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_s_mp_add.c; sourceTree = "<group>"; };
- F96D42D208F272B3004A47F5 /* bn_s_mp_exptmod.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_s_mp_exptmod.c; sourceTree = "<group>"; };
F96D42D308F272B3004A47F5 /* bn_s_mp_mul_digs.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_s_mp_mul_digs.c; sourceTree = "<group>"; };
- F96D42D408F272B3004A47F5 /* bn_s_mp_mul_high_digs.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_s_mp_mul_high_digs.c; sourceTree = "<group>"; };
F96D42D508F272B3004A47F5 /* bn_s_mp_sqr.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_s_mp_sqr.c; sourceTree = "<group>"; };
F96D42D608F272B3004A47F5 /* bn_s_mp_sub.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_s_mp_sub.c; sourceTree = "<group>"; };
F96D42D708F272B3004A47F5 /* bncore.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bncore.c; sourceTree = "<group>"; };
- F96D42D908F272B3004A47F5 /* callgraph.txt */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = callgraph.txt; sourceTree = "<group>"; };
- F96D42DA08F272B3004A47F5 /* changes.txt */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = changes.txt; sourceTree = "<group>"; };
- F96D42F008F272B3004A47F5 /* LICENSE */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = LICENSE; sourceTree = "<group>"; };
- F96D431D08F272B4004A47F5 /* poster.pdf */ = {isa = PBXFileReference; lastKnownFileType = image.pdf; path = poster.pdf; sourceTree = "<group>"; };
- F96D432608F272B4004A47F5 /* tommath.pdf */ = {isa = PBXFileReference; lastKnownFileType = image.pdf; path = tommath.pdf; sourceTree = "<group>"; };
F96D432908F272B4004A47F5 /* tommath_class.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = tommath_class.h; sourceTree = "<group>"; };
F96D432A08F272B4004A47F5 /* tommath_superclass.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = tommath_superclass.h; sourceTree = "<group>"; };
F96D432B08F272B4004A47F5 /* license.terms */ = {isa = PBXFileReference; explicitFileType = text; fileEncoding = 4; path = license.terms; sourceTree = "<group>"; };
@@ -690,7 +672,7 @@
F96D436E08F272B6004A47F5 /* get.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = get.test; sourceTree = "<group>"; };
F96D436F08F272B6004A47F5 /* history.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = history.test; sourceTree = "<group>"; };
F96D437008F272B6004A47F5 /* http.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = http.test; sourceTree = "<group>"; };
- F96D437108F272B6004A47F5 /* httpd */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = httpd; sourceTree = "<group>"; };
+ F96D437108F272B6004A47F5 /* httpd */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = httpd; sourceTree = "<group>"; };
F96D437208F272B6004A47F5 /* httpold.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = httpold.test; sourceTree = "<group>"; };
F96D437308F272B6004A47F5 /* if-old.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = "if-old.test"; sourceTree = "<group>"; };
F96D437408F272B6004A47F5 /* if.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = if.test; sourceTree = "<group>"; };
@@ -703,7 +685,6 @@
F96D437B08F272B6004A47F5 /* io.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = io.test; sourceTree = "<group>"; };
F96D437C08F272B6004A47F5 /* ioCmd.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = ioCmd.test; sourceTree = "<group>"; };
F96D437D08F272B6004A47F5 /* iogt.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = iogt.test; sourceTree = "<group>"; };
- F96D437E08F272B6004A47F5 /* ioUtil.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = ioUtil.test; sourceTree = "<group>"; };
F96D437F08F272B6004A47F5 /* join.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = join.test; sourceTree = "<group>"; };
F96D438008F272B6004A47F5 /* lindex.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = lindex.test; sourceTree = "<group>"; };
F96D438108F272B6004A47F5 /* link.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = link.test; sourceTree = "<group>"; };
@@ -804,10 +785,8 @@
F96D443108F272B8004A47F5 /* man2tcl.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = man2tcl.c; sourceTree = "<group>"; };
F96D443208F272B8004A47F5 /* README */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = README; sourceTree = "<group>"; };
F96D443308F272B8004A47F5 /* regexpTestLib.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = regexpTestLib.tcl; sourceTree = "<group>"; };
- F96D443408F272B8004A47F5 /* str2c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.script.sh; path = str2c; sourceTree = "<group>"; };
F96D443508F272B8004A47F5 /* tcl.hpj.in */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = tcl.hpj.in; sourceTree = "<group>"; };
F96D443608F272B8004A47F5 /* tcl.wse.in */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = tcl.wse.in; sourceTree = "<group>"; };
- F96D443708F272B9004A47F5 /* tclmin.wse */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = tclmin.wse; sourceTree = "<group>"; };
F96D443908F272B9004A47F5 /* tcltk-man2html.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = "tcltk-man2html.tcl"; sourceTree = "<group>"; };
F96D443A08F272B9004A47F5 /* tclZIC.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = tclZIC.tcl; sourceTree = "<group>"; };
F96D443B08F272B9004A47F5 /* uniClass.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = uniClass.tcl; sourceTree = "<group>"; };
@@ -850,7 +829,6 @@
F96D446708F272B9004A47F5 /* tclUnixSock.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclUnixSock.c; sourceTree = "<group>"; };
F96D446808F272B9004A47F5 /* tclUnixTest.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclUnixTest.c; sourceTree = "<group>"; };
F96D446908F272B9004A47F5 /* tclUnixThrd.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclUnixThrd.c; sourceTree = "<group>"; };
- F96D446A08F272B9004A47F5 /* tclUnixThrd.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = tclUnixThrd.h; sourceTree = "<group>"; };
F96D446B08F272B9004A47F5 /* tclUnixTime.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclUnixTime.c; sourceTree = "<group>"; };
F96D446C08F272B9004A47F5 /* tclXtNotify.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclXtNotify.c; sourceTree = "<group>"; };
F96D446D08F272B9004A47F5 /* tclXtTest.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclXtTest.c; sourceTree = "<group>"; };
@@ -895,11 +873,19 @@
F96D449808F272BA004A47F5 /* tclWinThrd.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclWinThrd.c; sourceTree = "<group>"; };
F96D449908F272BA004A47F5 /* tclWinThrd.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = tclWinThrd.h; sourceTree = "<group>"; };
F96D449A08F272BA004A47F5 /* tclWinTime.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclWinTime.c; sourceTree = "<group>"; };
+ F974D56C0FBE7D6300BF728B /* http11.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = http11.test; sourceTree = "<group>"; };
+ F974D56D0FBE7D6300BF728B /* httpd11.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = httpd11.tcl; sourceTree = "<group>"; };
+ F974D5720FBE7DC600BF728B /* coroutine.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = coroutine.n; sourceTree = "<group>"; };
+ F974D5760FBE7E1900BF728B /* tailcall.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = tailcall.n; sourceTree = "<group>"; };
+ F974D5770FBE7E6100BF728B /* coroutine.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = coroutine.test; sourceTree = "<group>"; };
+ F974D5780FBE7E6100BF728B /* tailcall.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = tailcall.test; sourceTree = "<group>"; };
+ F974D5790FBE7E9C00BF728B /* tcl.pc.in */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = tcl.pc.in; sourceTree = "<group>"; };
F97AE7F10B65C1E900310EA2 /* Tcl-Common.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = "Tcl-Common.xcconfig"; sourceTree = "<group>"; };
F97AE82B0B65C69B00310EA2 /* Tcl-Release.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = "Tcl-Release.xcconfig"; sourceTree = "<group>"; };
F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = "Tcl-Debug.xcconfig"; sourceTree = "<group>"; };
F9903CAF094FAADA004613E9 /* tclTomMath.decls */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = tclTomMath.decls; sourceTree = "<group>"; };
F9903CB0094FAADA004613E9 /* tclTomMathDecls.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = tclTomMathDecls.h; sourceTree = "<group>"; };
+ F99D61180EF5573A00BBFE01 /* TclZlib.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = TclZlib.3; sourceTree = "<group>"; };
F9A3084B08F2D4CE00BAE1AB /* tclsh */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = tclsh; sourceTree = BUILT_PRODUCTS_DIR; };
F9A3084E08F2D4F400BAE1AB /* Tcl.framework */ = {isa = PBXFileReference; includeInIndex = 0; lastKnownFileType = wrapper.framework; path = Tcl.framework; sourceTree = BUILT_PRODUCTS_DIR; };
F9A493240CEBF38300B78AE2 /* chanio.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = chanio.test; sourceTree = "<group>"; };
@@ -920,6 +906,7 @@
buildActionMask = 2147483647;
files = (
F966C07508F2820D005CB29B /* CoreFoundation.framework in Frameworks */,
+ F96437E70EF0D652003F468E /* libz.dylib in Frameworks */,
);
runOnlyForDeploymentPostprocessing = 0;
};
@@ -933,7 +920,7 @@
F966C06F08F281DC005CB29B /* Frameworks */,
1AB674ADFE9D54B511CA2CBB /* Products */,
);
- comments = "Copyright (c) 2004-2008 Daniel A. Steffen <das@users.sourceforge.net>\n\nSee the file \"license.terms\" for information on usage and redistribution of\nthis file, and for a DISCLAIMER OF ALL WARRANTIES.\n";
+ comments = "Copyright (c) 2004-2009 Daniel A. Steffen <das@users.sourceforge.net>\nCopyright 2008-2009, Apple Inc.\n\nSee the file \"license.terms\" for information on usage and redistribution of\nthis file, and for a DISCLAIMER OF ALL WARRANTIES.\n\n";
name = Tcl;
path = .;
sourceTree = SOURCE_ROOT;
@@ -949,10 +936,21 @@
name = Products;
sourceTree = "<group>";
};
+ F9183E690EFC81560030B814 /* pkgs */ = {
+ isa = PBXGroup;
+ children = (
+ F9183E6A0EFC81560030B814 /* README */,
+ F946FB8B0FBE3AED00CD6495 /* itcl */,
+ F9183E8F0EFC817B0030B814 /* tdbc */,
+ );
+ path = pkgs;
+ sourceTree = "<group>";
+ };
F966C06F08F281DC005CB29B /* Frameworks */ = {
isa = PBXGroup;
children = (
F966C07408F2820D005CB29B /* CoreFoundation.framework */,
+ F96437E60EF0D652003F468E /* libz.dylib */,
);
name = Frameworks;
sourceTree = "<group>";
@@ -969,6 +967,7 @@
F96D434408F272B5004A47F5 /* tests */,
F96D3DFC08F272A4004A47F5 /* doc */,
F96D43D008F272B8004A47F5 /* tools */,
+ F9183E690EFC81560030B814 /* pkgs */,
F96D3DFA08F272A4004A47F5 /* ChangeLog */,
F96D3DFB08F272A4004A47F5 /* changes */,
F96D434308F272B5004A47F5 /* README */,
@@ -1003,12 +1002,16 @@
F96D3E1108F272A5004A47F5 /* cd.n */,
F96D3E1208F272A5004A47F5 /* chan.n */,
F96D3E1308F272A5004A47F5 /* ChnlStack.3 */,
+ F93599CF0DF1F87F00E04F67 /* Class.3 */,
+ F93599D00DF1F89E00E04F67 /* class.n */,
F96D3E1408F272A5004A47F5 /* clock.n */,
F96D3E1508F272A5004A47F5 /* close.n */,
F96D3E1608F272A5004A47F5 /* CmdCmplt.3 */,
F96D3E1708F272A5004A47F5 /* Concat.3 */,
F96D3E1808F272A5004A47F5 /* concat.n */,
F96D3E1908F272A5004A47F5 /* continue.n */,
+ F93599D20DF1F8DF00E04F67 /* copy.n */,
+ F974D5720FBE7DC600BF728B /* coroutine.n */,
F96D3E1A08F272A5004A47F5 /* CrtChannel.3 */,
F96D3E1B08F272A5004A47F5 /* CrtChnlHdlr.3 */,
F96D3E1C08F272A5004A47F5 /* CrtCloseHdlr.3 */,
@@ -1021,6 +1024,7 @@
F96D3E2308F272A5004A47F5 /* CrtTimerHdlr.3 */,
F96D3E2408F272A5004A47F5 /* CrtTrace.3 */,
F96D3E2508F272A5004A47F5 /* dde.n */,
+ F93599D30DF1F8F500E04F67 /* define.n */,
F96D3E2608F272A5004A47F5 /* DetachPids.3 */,
F96D3E2708F272A5004A47F5 /* dict.n */,
F96D3E2808F272A5004A47F5 /* DictObj.3 */,
@@ -1098,11 +1102,15 @@
F96D3E7008F272A6004A47F5 /* man.macros */,
F96D3E7108F272A6004A47F5 /* mathfunc.n */,
F96D3E7208F272A6004A47F5 /* memory.n */,
+ F93599D40DF1F91900E04F67 /* Method.3 */,
F96D3E7308F272A6004A47F5 /* msgcat.n */,
+ F93599D50DF1F93700E04F67 /* my.n */,
F96D3E7408F272A6004A47F5 /* Namespace.3 */,
F96D3E7508F272A6004A47F5 /* namespace.n */,
+ F93599D60DF1F95000E04F67 /* next.n */,
F96D3E7608F272A6004A47F5 /* Notifier.3 */,
F96D3E7708F272A6004A47F5 /* Object.3 */,
+ F93599D70DF1F96800E04F67 /* object.n */,
F96D3E7808F272A6004A47F5 /* ObjectType.3 */,
F96D3E7908F272A6004A47F5 /* open.n */,
F96D3E7A08F272A6004A47F5 /* OpenFileChnl.3 */,
@@ -1136,6 +1144,7 @@
F96D3E9408F272A6004A47F5 /* SaveResult.3 */,
F96D3E9508F272A6004A47F5 /* scan.n */,
F96D3E9608F272A6004A47F5 /* seek.n */,
+ F93599D80DF1F98300E04F67 /* self.n */,
F96D3E9708F272A6004A47F5 /* set.n */,
F96D3E9808F272A6004A47F5 /* SetChanErr.3 */,
F96D3E9908F272A6004A47F5 /* SetErrno.3 */,
@@ -1158,7 +1167,9 @@
F96D3EAA08F272A7004A47F5 /* subst.n */,
F96D3EAB08F272A7004A47F5 /* SubstObj.3 */,
F96D3EAC08F272A7004A47F5 /* switch.n */,
+ F974D5760FBE7E1900BF728B /* tailcall.n */,
F96D3EAD08F272A7004A47F5 /* Tcl.n */,
+ F99D61180EF5573A00BBFE01 /* TclZlib.3 */,
F96D3EAE08F272A7004A47F5 /* Tcl_Main.3 */,
F96D3EAF08F272A7004A47F5 /* TCL_MEM_DEBUG.3 */,
F96D3EB008F272A7004A47F5 /* tclsh.1 */,
@@ -1166,6 +1177,7 @@
F96D3EB208F272A7004A47F5 /* tclvars.n */,
F96D3EB308F272A7004A47F5 /* tell.n */,
F96D3EB408F272A7004A47F5 /* Thread.3 */,
+ F9183E640EFC80CD0030B814 /* throw.n */,
F96D3EB508F272A7004A47F5 /* time.n */,
F96D3EB608F272A7004A47F5 /* tm.n */,
F96D3EB708F272A7004A47F5 /* ToUpper.3 */,
@@ -1173,6 +1185,7 @@
F96D3EB908F272A7004A47F5 /* TraceCmd.3 */,
F96D3EBA08F272A7004A47F5 /* TraceVar.3 */,
F96D3EBB08F272A7004A47F5 /* Translate.3 */,
+ F9183E650EFC80D70030B814 /* try.n */,
F96D3EBC08F272A7004A47F5 /* UniCharIsAlpha.3 */,
F96D3EBD08F272A7004A47F5 /* unknown.n */,
F96D3EBE08F272A7004A47F5 /* unload.n */,
@@ -1186,6 +1199,7 @@
F96D3EC608F272A7004A47F5 /* vwait.n */,
F96D3EC708F272A7004A47F5 /* while.n */,
F96D3EC808F272A7004A47F5 /* WrongNumArgs.3 */,
+ F915432D0EF201EE0032D1E8 /* zlib.n */,
);
path = doc;
sourceTree = "<group>";
@@ -1251,6 +1265,7 @@
F96D3F0008F272A7004A47F5 /* tclIOCmd.c */,
F96D3F0108F272A7004A47F5 /* tclIOGT.c */,
F96D3F0208F272A7004A47F5 /* tclIORChan.c */,
+ F95D77E90DFD820D00A8BF6F /* tclIORTrans.c */,
F96D3F0308F272A7004A47F5 /* tclIOSock.c */,
F96D3F0408F272A7004A47F5 /* tclIOUtil.c */,
F96D3F0508F272A7004A47F5 /* tclLink.c */,
@@ -1262,6 +1277,19 @@
F96D3F0B08F272A7004A47F5 /* tclNamesp.c */,
F96D3F0C08F272A7004A47F5 /* tclNotify.c */,
F96D3F0D08F272A7004A47F5 /* tclObj.c */,
+ F93599B20DF1F75400E04F67 /* tclOO.c */,
+ F93599B40DF1F75900E04F67 /* tclOO.decls */,
+ F93599B50DF1F75D00E04F67 /* tclOO.h */,
+ F93599B60DF1F76100E04F67 /* tclOOBasic.c */,
+ F93599B80DF1F76600E04F67 /* tclOOCall.c */,
+ F93599BA0DF1F76A00E04F67 /* tclOODecls.h */,
+ F93599BB0DF1F77000E04F67 /* tclOODefineCmds.c */,
+ F93599BD0DF1F77400E04F67 /* tclOOInfo.c */,
+ F93599BF0DF1F77900E04F67 /* tclOOInt.h */,
+ F93599C00DF1F77D00E04F67 /* tclOOIntDecls.h */,
+ F93599C10DF1F78300E04F67 /* tclOOMethod.c */,
+ F93599C30DF1F78800E04F67 /* tclOOStubInit.c */,
+ F93599C50DF1F78D00E04F67 /* tclOOStubLib.c */,
F96D3F0E08F272A7004A47F5 /* tclPanic.c */,
F96D3F0F08F272A7004A47F5 /* tclParse.c */,
F96D3F1108F272A7004A47F5 /* tclPathObj.c */,
@@ -1300,6 +1328,7 @@
F96D3F3408F272A7004A47F5 /* tclUtf.c */,
F96D3F3508F272A7004A47F5 /* tclUtil.c */,
F96D3F3608F272A7004A47F5 /* tclVar.c */,
+ F96437C90EF0D4B2003F468E /* tclZlib.c */,
F96D3F3708F272A7004A47F5 /* tommath.h */,
);
path = generic;
@@ -1394,18 +1423,10 @@
F96D425C08F272B2004A47F5 /* libtommath */ = {
isa = PBXGroup;
children = (
- F96D425F08F272B3004A47F5 /* bn.pdf */,
- F96D426108F272B3004A47F5 /* bn_error.c */,
- F96D426208F272B3004A47F5 /* bn_fast_mp_invmod.c */,
- F96D426308F272B3004A47F5 /* bn_fast_mp_montgomery_reduce.c */,
F96D426408F272B3004A47F5 /* bn_fast_s_mp_mul_digs.c */,
- F96D426508F272B3004A47F5 /* bn_fast_s_mp_mul_high_digs.c */,
F96D426608F272B3004A47F5 /* bn_fast_s_mp_sqr.c */,
- F96D426708F272B3004A47F5 /* bn_mp_2expt.c */,
- F96D426808F272B3004A47F5 /* bn_mp_abs.c */,
F96D426908F272B3004A47F5 /* bn_mp_add.c */,
F96D426A08F272B3004A47F5 /* bn_mp_add_d.c */,
- F96D426B08F272B3004A47F5 /* bn_mp_addmod.c */,
F96D426C08F272B3004A47F5 /* bn_mp_and.c */,
F96D426D08F272B3004A47F5 /* bn_mp_clamp.c */,
F96D426E08F272B3004A47F5 /* bn_mp_clear.c */,
@@ -1413,7 +1434,6 @@
F96D427008F272B3004A47F5 /* bn_mp_cmp.c */,
F96D427108F272B3004A47F5 /* bn_mp_cmp_d.c */,
F96D427208F272B3004A47F5 /* bn_mp_cmp_mag.c */,
- F96D427308F272B3004A47F5 /* bn_mp_cnt_lsb.c */,
F96D427408F272B3004A47F5 /* bn_mp_copy.c */,
F96D427508F272B3004A47F5 /* bn_mp_count_bits.c */,
F96D427608F272B3004A47F5 /* bn_mp_div.c */,
@@ -1421,104 +1441,49 @@
F96D427808F272B3004A47F5 /* bn_mp_div_2d.c */,
F96D427908F272B3004A47F5 /* bn_mp_div_3.c */,
F96D427A08F272B3004A47F5 /* bn_mp_div_d.c */,
- F96D427B08F272B3004A47F5 /* bn_mp_dr_is_modulus.c */,
- F96D427C08F272B3004A47F5 /* bn_mp_dr_reduce.c */,
- F96D427D08F272B3004A47F5 /* bn_mp_dr_setup.c */,
F96D427E08F272B3004A47F5 /* bn_mp_exch.c */,
F96D427F08F272B3004A47F5 /* bn_mp_expt_d.c */,
- F96D428008F272B3004A47F5 /* bn_mp_exptmod.c */,
- F96D428108F272B3004A47F5 /* bn_mp_exptmod_fast.c */,
- F96D428208F272B3004A47F5 /* bn_mp_exteuclid.c */,
- F96D428308F272B3004A47F5 /* bn_mp_fread.c */,
- F96D428408F272B3004A47F5 /* bn_mp_fwrite.c */,
- F96D428508F272B3004A47F5 /* bn_mp_gcd.c */,
- F96D428608F272B3004A47F5 /* bn_mp_get_int.c */,
F96D428708F272B3004A47F5 /* bn_mp_grow.c */,
F96D428808F272B3004A47F5 /* bn_mp_init.c */,
F96D428908F272B3004A47F5 /* bn_mp_init_copy.c */,
F96D428A08F272B3004A47F5 /* bn_mp_init_multi.c */,
F96D428B08F272B3004A47F5 /* bn_mp_init_set.c */,
- F96D428C08F272B3004A47F5 /* bn_mp_init_set_int.c */,
F96D428D08F272B3004A47F5 /* bn_mp_init_size.c */,
- F96D428E08F272B3004A47F5 /* bn_mp_invmod.c */,
- F96D428F08F272B3004A47F5 /* bn_mp_invmod_slow.c */,
- F96D429008F272B3004A47F5 /* bn_mp_is_square.c */,
- F96D429108F272B3004A47F5 /* bn_mp_jacobi.c */,
F96D429208F272B3004A47F5 /* bn_mp_karatsuba_mul.c */,
F96D429308F272B3004A47F5 /* bn_mp_karatsuba_sqr.c */,
- F96D429408F272B3004A47F5 /* bn_mp_lcm.c */,
F96D429508F272B3004A47F5 /* bn_mp_lshd.c */,
F96D429608F272B3004A47F5 /* bn_mp_mod.c */,
F96D429708F272B3004A47F5 /* bn_mp_mod_2d.c */,
- F96D429808F272B3004A47F5 /* bn_mp_mod_d.c */,
- F96D429908F272B3004A47F5 /* bn_mp_montgomery_calc_normalization.c */,
- F96D429A08F272B3004A47F5 /* bn_mp_montgomery_reduce.c */,
- F96D429B08F272B3004A47F5 /* bn_mp_montgomery_setup.c */,
F96D429C08F272B3004A47F5 /* bn_mp_mul.c */,
F96D429D08F272B3004A47F5 /* bn_mp_mul_2.c */,
F96D429E08F272B3004A47F5 /* bn_mp_mul_2d.c */,
F96D429F08F272B3004A47F5 /* bn_mp_mul_d.c */,
- F96D42A008F272B3004A47F5 /* bn_mp_mulmod.c */,
- F96D42A108F272B3004A47F5 /* bn_mp_n_root.c */,
F96D42A208F272B3004A47F5 /* bn_mp_neg.c */,
F96D42A308F272B3004A47F5 /* bn_mp_or.c */,
- F96D42A408F272B3004A47F5 /* bn_mp_prime_fermat.c */,
- F96D42A508F272B3004A47F5 /* bn_mp_prime_is_divisible.c */,
- F96D42A608F272B3004A47F5 /* bn_mp_prime_is_prime.c */,
- F96D42A708F272B3004A47F5 /* bn_mp_prime_miller_rabin.c */,
- F96D42A808F272B3004A47F5 /* bn_mp_prime_next_prime.c */,
- F96D42A908F272B3004A47F5 /* bn_mp_prime_rabin_miller_trials.c */,
- F96D42AA08F272B3004A47F5 /* bn_mp_prime_random_ex.c */,
F96D42AB08F272B3004A47F5 /* bn_mp_radix_size.c */,
F96D42AC08F272B3004A47F5 /* bn_mp_radix_smap.c */,
- F96D42AD08F272B3004A47F5 /* bn_mp_rand.c */,
F96D42AE08F272B3004A47F5 /* bn_mp_read_radix.c */,
- F96D42AF08F272B3004A47F5 /* bn_mp_read_signed_bin.c */,
- F96D42B008F272B3004A47F5 /* bn_mp_read_unsigned_bin.c */,
- F96D42B108F272B3004A47F5 /* bn_mp_reduce.c */,
- F96D42B208F272B3004A47F5 /* bn_mp_reduce_2k.c */,
- F96D42B308F272B3004A47F5 /* bn_mp_reduce_2k_l.c */,
- F96D42B408F272B3004A47F5 /* bn_mp_reduce_2k_setup.c */,
- F96D42B508F272B3004A47F5 /* bn_mp_reduce_2k_setup_l.c */,
- F96D42B608F272B3004A47F5 /* bn_mp_reduce_is_2k.c */,
- F96D42B708F272B3004A47F5 /* bn_mp_reduce_is_2k_l.c */,
- F96D42B808F272B3004A47F5 /* bn_mp_reduce_setup.c */,
F96D42B908F272B3004A47F5 /* bn_mp_rshd.c */,
F96D42BA08F272B3004A47F5 /* bn_mp_set.c */,
- F96D42BB08F272B3004A47F5 /* bn_mp_set_int.c */,
F96D42BC08F272B3004A47F5 /* bn_mp_shrink.c */,
- F96D42BD08F272B3004A47F5 /* bn_mp_signed_bin_size.c */,
F96D42BE08F272B3004A47F5 /* bn_mp_sqr.c */,
- F96D42BF08F272B3004A47F5 /* bn_mp_sqrmod.c */,
F96D42C008F272B3004A47F5 /* bn_mp_sqrt.c */,
F96D42C108F272B3004A47F5 /* bn_mp_sub.c */,
F96D42C208F272B3004A47F5 /* bn_mp_sub_d.c */,
- F96D42C308F272B3004A47F5 /* bn_mp_submod.c */,
- F96D42C408F272B3004A47F5 /* bn_mp_to_signed_bin.c */,
- F96D42C508F272B3004A47F5 /* bn_mp_to_signed_bin_n.c */,
F96D42C608F272B3004A47F5 /* bn_mp_to_unsigned_bin.c */,
F96D42C708F272B3004A47F5 /* bn_mp_to_unsigned_bin_n.c */,
F96D42C808F272B3004A47F5 /* bn_mp_toom_mul.c */,
F96D42C908F272B3004A47F5 /* bn_mp_toom_sqr.c */,
- F96D42CA08F272B3004A47F5 /* bn_mp_toradix.c */,
F96D42CB08F272B3004A47F5 /* bn_mp_toradix_n.c */,
F96D42CC08F272B3004A47F5 /* bn_mp_unsigned_bin_size.c */,
F96D42CD08F272B3004A47F5 /* bn_mp_xor.c */,
F96D42CE08F272B3004A47F5 /* bn_mp_zero.c */,
- F96D42CF08F272B3004A47F5 /* bn_prime_tab.c */,
F96D42D008F272B3004A47F5 /* bn_reverse.c */,
F96D42D108F272B3004A47F5 /* bn_s_mp_add.c */,
- F96D42D208F272B3004A47F5 /* bn_s_mp_exptmod.c */,
F96D42D308F272B3004A47F5 /* bn_s_mp_mul_digs.c */,
- F96D42D408F272B3004A47F5 /* bn_s_mp_mul_high_digs.c */,
F96D42D508F272B3004A47F5 /* bn_s_mp_sqr.c */,
F96D42D608F272B3004A47F5 /* bn_s_mp_sub.c */,
F96D42D708F272B3004A47F5 /* bncore.c */,
- F96D42D908F272B3004A47F5 /* callgraph.txt */,
- F96D42DA08F272B3004A47F5 /* changes.txt */,
- F96D42F008F272B3004A47F5 /* LICENSE */,
- F96D431D08F272B4004A47F5 /* poster.pdf */,
- F96D432608F272B4004A47F5 /* tommath.pdf */,
F96D432908F272B4004A47F5 /* tommath_class.h */,
F96D432A08F272B4004A47F5 /* tommath_superclass.h */,
);
@@ -1568,6 +1533,7 @@
F96D435608F272B5004A47F5 /* compile.test */,
F96D435708F272B5004A47F5 /* concat.test */,
F96D435808F272B5004A47F5 /* config.test */,
+ F974D5770FBE7E6100BF728B /* coroutine.test */,
F96D435908F272B5004A47F5 /* dcall.test */,
F96D435A08F272B5004A47F5 /* dict.test */,
F96D435C08F272B5004A47F5 /* dstring.test */,
@@ -1590,7 +1556,9 @@
F96D436E08F272B6004A47F5 /* get.test */,
F96D436F08F272B6004A47F5 /* history.test */,
F96D437008F272B6004A47F5 /* http.test */,
+ F974D56C0FBE7D6300BF728B /* http11.test */,
F96D437108F272B6004A47F5 /* httpd */,
+ F974D56D0FBE7D6300BF728B /* httpd11.tcl */,
F96D437208F272B6004A47F5 /* httpold.test */,
F96D437308F272B6004A47F5 /* if-old.test */,
F96D437408F272B6004A47F5 /* if.test */,
@@ -1603,7 +1571,6 @@
F96D437B08F272B6004A47F5 /* io.test */,
F96D437C08F272B6004A47F5 /* ioCmd.test */,
F96D437D08F272B6004A47F5 /* iogt.test */,
- F96D437E08F272B6004A47F5 /* ioUtil.test */,
F96D437F08F272B6004A47F5 /* join.test */,
F96D438008F272B6004A47F5 /* lindex.test */,
F96D438108F272B6004A47F5 /* link.test */,
@@ -1627,7 +1594,9 @@
F96D439108F272B6004A47F5 /* namespace-old.test */,
F96D439208F272B7004A47F5 /* namespace.test */,
F96D439308F272B7004A47F5 /* notify.test */,
+ F91DC23C0E44C51B002CB8D1 /* nre.test */,
F96D439408F272B7004A47F5 /* obj.test */,
+ F93599C80DF1F81900E04F67 /* oo.test */,
F96D439508F272B7004A47F5 /* opt.test */,
F96D439608F272B7004A47F5 /* package.test */,
F96D439708F272B7004A47F5 /* parse.test */,
@@ -1662,6 +1631,7 @@
F96D43B408F272B7004A47F5 /* stringObj.test */,
F96D43B508F272B7004A47F5 /* subst.test */,
F96D43B608F272B7004A47F5 /* switch.test */,
+ F974D5780FBE7E6100BF728B /* tailcall.test */,
F96D43B708F272B7004A47F5 /* tcltest.test */,
F96D43B808F272B7004A47F5 /* thread.test */,
F96D43B908F272B7004A47F5 /* timer.test */,
@@ -1687,6 +1657,7 @@
F96D43CD08F272B7004A47F5 /* winNotify.test */,
F96D43CE08F272B7004A47F5 /* winPipe.test */,
F96D43CF08F272B7004A47F5 /* winTime.test */,
+ F915432A0EF201CF0032D1E8 /* zlib.test */,
);
path = tests;
sourceTree = "<group>";
@@ -1713,12 +1684,11 @@
F96D443108F272B8004A47F5 /* man2tcl.c */,
F96D443208F272B8004A47F5 /* README */,
F96D443308F272B8004A47F5 /* regexpTestLib.tcl */,
- F96D443408F272B8004A47F5 /* str2c */,
F96D443508F272B8004A47F5 /* tcl.hpj.in */,
F96D443608F272B8004A47F5 /* tcl.wse.in */,
- F96D443708F272B9004A47F5 /* tclmin.wse */,
F96D443908F272B9004A47F5 /* tcltk-man2html.tcl */,
F96D443A08F272B9004A47F5 /* tclZIC.tcl */,
+ F92D7F100DE777240033A13A /* tsdPerf.tcl */,
F96D443B08F272B9004A47F5 /* uniClass.tcl */,
F96D443C08F272B9004A47F5 /* uniParse.tcl */,
);
@@ -1738,6 +1708,7 @@
F96D445008F272B9004A47F5 /* Makefile.in */,
F96D445208F272B9004A47F5 /* README */,
F96D445308F272B9004A47F5 /* tcl.m4 */,
+ F974D5790FBE7E9C00BF728B /* tcl.pc.in */,
F96D445408F272B9004A47F5 /* tcl.spec */,
F96D445508F272B9004A47F5 /* tclAppInit.c */,
F96D445608F272B9004A47F5 /* tclConfig.h.in */,
@@ -1760,7 +1731,6 @@
F96D446708F272B9004A47F5 /* tclUnixSock.c */,
F96D446808F272B9004A47F5 /* tclUnixTest.c */,
F96D446908F272B9004A47F5 /* tclUnixThrd.c */,
- F96D446A08F272B9004A47F5 /* tclUnixThrd.h */,
F96D446B08F272B9004A47F5 /* tclUnixTime.c */,
F96D446C08F272B9004A47F5 /* tclXtNotify.c */,
F96D446D08F272B9004A47F5 /* tclXtTest.c */,
@@ -1848,10 +1818,10 @@
isa = PBXNativeTarget;
buildConfigurationList = F95CC8B009158F3100EA5ACE /* Build configuration list for PBXNativeTarget "tcltest" */;
buildPhases = (
- F9A5C5F508F651A2008AE941 /* ShellScript */,
+ F9A5C5F508F651A2008AE941 /* Configure Tcl */,
8DD76FAB0486AB0100D96B5E /* Sources */,
8DD76FAD0486AB0100D96B5E /* Frameworks */,
- F95FA74C0B32CE190072E431 /* ShellScript */,
+ F95FA74C0B32CE190072E431 /* Build dltest */,
);
buildRules = (
);
@@ -1867,7 +1837,7 @@
isa = PBXNativeTarget;
buildConfigurationList = F97258A80A86873D00096C78 /* Build configuration list for PBXNativeTarget "tests" */;
buildPhases = (
- F97258A40A86873C00096C78 /* ShellScript */,
+ F97258A40A86873C00096C78 /* Run Testsuite */,
);
buildRules = (
);
@@ -1882,7 +1852,7 @@
isa = PBXNativeTarget;
buildConfigurationList = F95CC8AB09158F3100EA5ACE /* Build configuration list for PBXNativeTarget "Tcl" */;
buildPhases = (
- F97AF02F0B665DA900310EA2 /* ShellScript */,
+ F97AF02F0B665DA900310EA2 /* Build Tcl */,
);
buildRules = (
);
@@ -1902,7 +1872,7 @@
BuildIndependentTargetsInParallel = YES;
};
buildConfigurationList = F95CC8B509158F3100EA5ACE /* Build configuration list for PBXProject "Tcl" */;
- compatibilityVersion = "Xcode 3.1";
+ compatibilityVersion = "Xcode 3.2";
hasScannedForEncodings = 1;
mainGroup = 08FB7794FE84155DC02AAC07 /* Tcl */;
projectDirPath = "";
@@ -1916,7 +1886,7 @@
/* End PBXProject section */
/* Begin PBXShellScriptBuildPhase section */
- F95FA74C0B32CE190072E431 /* ShellScript */ = {
+ F95FA74C0B32CE190072E431 /* Build dltest */ = {
isa = PBXShellScriptBuildPhase;
buildActionMask = 2147483647;
files = (
@@ -1931,6 +1901,7 @@
"$(TCL_SRCROOT)/unix/dltest/pkge.c",
"$(TCL_SRCROOT)/unix/dltest/pkgua.c",
);
+ name = "Build dltest";
outputPaths = (
"$(DERIVED_FILE_DIR)/tcl/dltest.marker",
);
@@ -1939,21 +1910,22 @@
shellScript = "## dltest build script phase\n\nrm -f \"${DERIVED_FILE_DIR}/tcl/dltest.marker\"\nmake -C \"${DERIVED_FILE_DIR}/tcl\" dltest.marker\nln -fsh \"${DERIVED_FILE_DIR}/tcl/dltest\" \"${CONFIGURATION_BUILD_DIR}\"\n";
showEnvVarsInLog = 0;
};
- F97258A40A86873C00096C78 /* ShellScript */ = {
+ F97258A40A86873C00096C78 /* Run Testsuite */ = {
isa = PBXShellScriptBuildPhase;
buildActionMask = 2147483647;
files = (
);
inputPaths = (
);
+ name = "Run Testsuite";
outputPaths = (
);
runOnlyForDeploymentPostprocessing = 0;
shellPath = /bin/bash;
- shellScript = "if [ \"${ACTION:-build}\" == \"build\" ]; then\nif [ -z \"${HOME}\" ]; then export HOME=\"$(echo ~)\"; fi\ncd \"${TARGET_TEMP_DIR}\"; rm -rf \"${DERIVED_FILE_DIR}\"; mkdir -p \"${DERIVED_FILE_DIR}\"\nprintf '%s%s%s%s%s' '\npackage require tcltest 2.2\nnamespace import tcltest::*\nconfigure -testdir [file normalize {' \"${TCL_SRCROOT}\" '/tests}]\nconfigure -tmpdir [file normalize {' \"${DERIVED_FILE_DIR}\" '}]\nconfigure -verbose [concat [configure -verbose] line]\n# following test only fails when testsuite is run from inside Xcode, so skip it\nconfigure -skip [concat [configure -skip] stack-3.1]\nrunAllTests\n' | \"${TEST_RIG}\"; TEST_RIG_RESULT=$?\n[ ${TEST_RIG_RESULT} -ne 0 ] && echo \"tcltest:0: error: tcltest exited abnormally with code ${TEST_RIG_RESULT}.\"\nexit ${TEST_RIG_RESULT}\nfi";
+ shellScript = "if [ \"${ACTION:-build}\" == \"build\" ]; then\nif [ -z \"${HOME}\" ]; then export HOME=\"$(echo ~)\"; fi\ncd \"${TARGET_TEMP_DIR}\"; rm -rf \"${DERIVED_FILE_DIR}\"; mkdir -p \"${DERIVED_FILE_DIR}\"\nprintf '%s%s%s%s%s' '\npackage require tcltest 2.2\nnamespace import tcltest::*\nconfigure -testdir [file normalize {' \"${TCL_SRCROOT}\" '/tests}]\nconfigure -tmpdir [file normalize {' \"${DERIVED_FILE_DIR}\" '}]\nconfigure -verbose [concat [configure -verbose] line]\nrunAllTests\n' | \"${TEST_RIG}\"; TEST_RIG_RESULT=$?\n[ ${TEST_RIG_RESULT} -ne 0 ] && echo \"tcltest:0: error: tcltest exited abnormally with code ${TEST_RIG_RESULT}.\"\nexit ${TEST_RIG_RESULT}\nfi";
showEnvVarsInLog = 0;
};
- F97AF02F0B665DA900310EA2 /* ShellScript */ = {
+ F97AF02F0B665DA900310EA2 /* Build Tcl */ = {
isa = PBXShellScriptBuildPhase;
buildActionMask = 2147483647;
files = (
@@ -1961,15 +1933,16 @@
inputPaths = (
"${TARGET_TEMP_DIR}/.none",
);
+ name = "Build Tcl";
outputPaths = (
"${TARGET_BUILD_DIR}/${EXECUTABLE_NAME}",
);
runOnlyForDeploymentPostprocessing = 0;
shellPath = /bin/bash;
- shellScript = "if [ -e \"${TARGET_BUILD_DIR}/tclsh\" ]; then\n mv -f \"${TARGET_BUILD_DIR}/tclsh\" \"${TARGET_BUILD_DIR}/tclsh${VERSION}\"\nfi\ngnumake -C \"${TCL_SRCROOT}/macosx\" -j \"$(sysctl -n hw.activecpu)\" \"$(echo \"${ACTION}\" | sed -e s/build// -e s/clean/distclean/ -e s/..\\*/\\&-/)${MAKE_TARGET}\" CFLAGS_WARNING=\"${WARNING_CFLAGS}\" CFLAGS_OPTIMIZE=\"-O${GCC_OPTIMIZATION_LEVEL}\" SYMROOT=\"${BUILT_PRODUCTS_DIR}\" OBJ_DIR=\"${OBJECT_FILE_DIR}\" INSTALL_ROOT=\"${DSTROOT}\" PREFIX=\"${PREFIX}\" BINDIR=\"${BINDIR}\" LIBDIR=\"${FRAMEWORK_INSTALL_PATH}\" MANDIR=\"${MANDIR}\" EXTRA_CONFIGURE_ARGS=\"${CONFIGURE_ARGS}\" ${EXTRA_MAKE_FLAGS}\nresult=$?\nif [ -e \"${TARGET_BUILD_DIR}/tclsh${VERSION}\" ]; then\n mv -f \"${TARGET_BUILD_DIR}/tclsh${VERSION}\" \"${TARGET_BUILD_DIR}/tclsh\"\nfi\nif [ -e \"${BUILT_PRODUCTS_DIR}/tcltest\" ]; then\n\trm -f \"${BUILT_PRODUCTS_DIR}/tcltest\"\nfi\necho \"Done\"\nrm -f \"${SCRIPT_INPUT_FILE_0}\"\nexit ${result}\n";
+ shellScript = "if [ -e \"${TARGET_BUILD_DIR}/tclsh\" ]; then\n mv -f \"${TARGET_BUILD_DIR}/tclsh\" \"${TARGET_BUILD_DIR}/tclsh${VERSION}\"\nfi\nexport CC=$(xcrun -find ${GCC} || echo ${GCC}); export LD=${CC}\ngnumake -C \"${TCL_SRCROOT}/macosx\" -j \"$(sysctl -n hw.activecpu)\" \"$(echo \"${ACTION}\" | sed -e s/build// -e s/clean/distclean/ -e s/..\\*/\\&-/)${MAKE_TARGET}\" CFLAGS_WARNING=\"${WARNING_CFLAGS}\" CFLAGS_OPTIMIZE=\"-O${GCC_OPTIMIZATION_LEVEL}\" SYMROOT=\"${BUILT_PRODUCTS_DIR}\" OBJ_DIR=\"${OBJECT_FILE_DIR}\" INSTALL_ROOT=\"${DSTROOT}\" PREFIX=\"${PREFIX}\" BINDIR=\"${BINDIR}\" LIBDIR=\"${FRAMEWORK_INSTALL_PATH}\" MANDIR=\"${MANDIR}\" EXTRA_CONFIGURE_ARGS=\"${CONFIGURE_ARGS}\" ${EXTRA_MAKE_FLAGS}\nresult=$?\nif [ -e \"${TARGET_BUILD_DIR}/tclsh${VERSION}\" ]; then\n mv -f \"${TARGET_BUILD_DIR}/tclsh${VERSION}\" \"${TARGET_BUILD_DIR}/tclsh\"\nfi\nif [ -e \"${BUILT_PRODUCTS_DIR}/tcltest\" ]; then\n\trm -f \"${BUILT_PRODUCTS_DIR}/tcltest\"\nfi\necho \"Done\"\nrm -f \"${SCRIPT_INPUT_FILE_0}\"\nexit ${result}\n";
showEnvVarsInLog = 0;
};
- F9A5C5F508F651A2008AE941 /* ShellScript */ = {
+ F9A5C5F508F651A2008AE941 /* Configure Tcl */ = {
isa = PBXShellScriptBuildPhase;
buildActionMask = 2147483647;
files = (
@@ -1983,12 +1956,13 @@
"$(TCL_SRCROOT)/unix/Makefile.in",
"$(TCL_SRCROOT)/unix/dltest/Makefile.in",
);
+ name = "Configure Tcl";
outputPaths = (
"$(DERIVED_FILE_DIR)/tcl/tclConfig.sh",
);
runOnlyForDeploymentPostprocessing = 0;
shellPath = /bin/bash;
- shellScript = "## tcl configure shell script phase\n\ncd \"${TCL_SRCROOT}\"/macosx &&\nif [ configure.ac -nt configure -o ../unix/configure.in -nt configure -o ../unix/tcl.m4 -nt configure -o ../unix/aclocal.m4 -nt configure ]; then\n echo \"Running autoconf & autoheader in tcl/macosx\"\n rm -rf autom4te.cache\n ${AUTOCONF:-${DEVELOPER_DIR}/usr/bin/autoconf} && ${AUTOHEADER:-${DEVELOPER_DIR}/usr/bin/autoheader} || exit $?\n rm -rf autom4te.cache\nfi\n\ncd \"${DERIVED_FILE_DIR}\" && mkdir -p tcl && cd tcl &&\nif [ \"${TCL_SRCROOT}\"/macosx/configure -nt config.status ]; then\n echo \"Configuring Tcl\"\n \"${TCL_SRCROOT}\"/macosx/configure --cache-file=../config.cache --prefix=${PREFIX} --bindir=${BINDIR} --libdir=${LIBDIR} --mandir=${MANDIR} --includedir=${INCLUDEDIR} --disable-shared ${CONFIGURE_ARGS}\nelse\n ./config.status\nfi\n";
+ shellScript = "## tcl configure shell script phase\n\ncd \"${TCL_SRCROOT}\"/macosx &&\nif [ configure.ac -nt configure -o ../unix/configure.in -nt configure -o ../unix/tcl.m4 -nt configure -o ../unix/aclocal.m4 -nt configure ]; then\n echo \"Running autoconf & autoheader in tcl/macosx\"\n rm -rf autom4te.cache\n ${AUTOCONF:-${DEVELOPER_DIR}/usr/bin/autoconf} && ${AUTOHEADER:-${DEVELOPER_DIR}/usr/bin/autoheader} || exit $?\n rm -rf autom4te.cache\nfi\n\ncd \"${DERIVED_FILE_DIR}\" && mkdir -p tcl && cd tcl &&\nif [ \"${TCL_SRCROOT}\"/macosx/configure -nt config.status ]; then\n echo \"Configuring Tcl\"\n CC=$(xcrun -find ${GCC} || echo ${GCC})\n \"${TCL_SRCROOT}\"/macosx/configure --cache-file=../config.cache --prefix=${PREFIX} --bindir=${BINDIR} --libdir=${LIBDIR} --mandir=${MANDIR} --includedir=${INCLUDEDIR} --disable-shared CC=${CC} LD=${CC} ${CONFIGURE_ARGS}\nelse\n ./config.status\nfi\n";
showEnvVarsInLog = 0;
};
/* End PBXShellScriptBuildPhase section */
@@ -2032,6 +2006,7 @@
F96D459F08F272BC004A47F5 /* tclIOCmd.c in Sources */,
F96D45A008F272BC004A47F5 /* tclIOGT.c in Sources */,
F96D45A108F272BC004A47F5 /* tclIORChan.c in Sources */,
+ F95D77EA0DFD820D00A8BF6F /* tclIORTrans.c in Sources */,
F96D45A208F272BC004A47F5 /* tclIOSock.c in Sources */,
F96D45A308F272BC004A47F5 /* tclIOUtil.c in Sources */,
F96D45A408F272BC004A47F5 /* tclLink.c in Sources */,
@@ -2042,6 +2017,14 @@
F96D45AA08F272BC004A47F5 /* tclNamesp.c in Sources */,
F96D45AB08F272BC004A47F5 /* tclNotify.c in Sources */,
F96D45AC08F272BC004A47F5 /* tclObj.c in Sources */,
+ F93599B30DF1F75400E04F67 /* tclOO.c in Sources */,
+ F93599B70DF1F76100E04F67 /* tclOOBasic.c in Sources */,
+ F93599B90DF1F76600E04F67 /* tclOOCall.c in Sources */,
+ F93599BC0DF1F77000E04F67 /* tclOODefineCmds.c in Sources */,
+ F93599BE0DF1F77400E04F67 /* tclOOInfo.c in Sources */,
+ F93599C20DF1F78300E04F67 /* tclOOMethod.c in Sources */,
+ F93599C40DF1F78800E04F67 /* tclOOStubInit.c in Sources */,
+ F93599C60DF1F78D00E04F67 /* tclOOStubLib.c in Sources */,
F96D45AD08F272BC004A47F5 /* tclPanic.c in Sources */,
F96D45AE08F272BC004A47F5 /* tclParse.c in Sources */,
F96D45B008F272BC004A47F5 /* tclPathObj.c in Sources */,
@@ -2073,6 +2056,7 @@
F96D45D308F272BC004A47F5 /* tclUtf.c in Sources */,
F96D45D408F272BC004A47F5 /* tclUtil.c in Sources */,
F96D45D508F272BC004A47F5 /* tclVar.c in Sources */,
+ F96437CA0EF0D4B2003F468E /* tclZlib.c in Sources */,
F96D48E208F272C3004A47F5 /* bn_fast_s_mp_mul_digs.c in Sources */,
F96D48E408F272C3004A47F5 /* bn_fast_s_mp_sqr.c in Sources */,
F96D48E708F272C3004A47F5 /* bn_mp_add.c in Sources */,
@@ -2186,8 +2170,8 @@
baseConfigurationReference = F97AE82B0B65C69B00310EA2 /* Tcl-Release.xcconfig */;
buildSettings = {
ARCHS = "$(ARCHS_STANDARD_32_64_BIT)";
- CFLAGS = "-arch i386 -arch x86_64 -arch ppc -arch ppc64 $(CFLAGS)";
- MACOSX_DEPLOYMENT_TARGET = 10.5;
+ CFLAGS = "-arch i386 -arch x86_64 -arch ppc $(CFLAGS)";
+ MACOSX_DEPLOYMENT_TARGET = 10.6;
PREBINDING = NO;
};
name = ReleaseUniversal;
@@ -2222,8 +2206,14 @@
isa = XCBuildConfiguration;
baseConfigurationReference = F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */;
buildSettings = {
+ ARCHS = (
+ "$(NATIVE_ARCH_64_BIT)",
+ "$(NATIVE_ARCH_32_BIT)",
+ );
CONFIGURE_ARGS = "$(CONFIGURE_ARGS) --enable-symbols=all";
- MACOSX_DEPLOYMENT_TARGET = 10.5;
+ CPPFLAGS = "-arch $(CURRENT_ARCH) $(CPPFLAGS)";
+ MACOSX_DEPLOYMENT_TARGET = 10.6;
+ ONLY_ACTIVE_ARCH = YES;
PREBINDING = NO;
};
name = DebugMemCompile;
@@ -2232,9 +2222,15 @@
isa = XCBuildConfiguration;
baseConfigurationReference = F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */;
buildSettings = {
+ ARCHS = (
+ "$(NATIVE_ARCH_64_BIT)",
+ "$(NATIVE_ARCH_32_BIT)",
+ );
+ CPPFLAGS = "-arch $(CURRENT_ARCH) $(CPPFLAGS)";
GCC_GENERATE_TEST_COVERAGE_FILES = YES;
GCC_INSTRUMENT_PROGRAM_FLOW_ARCS = YES;
- MACOSX_DEPLOYMENT_TARGET = 10.5;
+ MACOSX_DEPLOYMENT_TARGET = 10.6;
+ ONLY_ACTIVE_ARCH = YES;
OTHER_LDFLAGS = (
"$(OTHER_LDFLAGS)",
"-lgcov",
@@ -2263,7 +2259,7 @@
buildSettings = {
CODE_SIGN_IDENTITY = "";
PRODUCT_NAME = tests;
- TCLTEST_OPTIONS = "-notfile http.test";
+ TCLTEST_OPTIONS = "";
TCL_LIBRARY = "$(TCL_SRCROOT)/library";
TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
};
@@ -2285,13 +2281,13 @@
};
name = Release;
};
- F95CC8AE09158F3100EA5ACE /* DebugNoFixZL */ = {
+ F95CC8AE09158F3100EA5ACE /* DebugNoFixAndContinue */ = {
isa = XCBuildConfiguration;
buildSettings = {
PRODUCT_NAME = tclsh;
SKIP_INSTALL = NO;
};
- name = DebugNoFixZL;
+ name = DebugNoFixAndContinue;
};
F95CC8B109158F3100EA5ACE /* Debug */ = {
isa = XCBuildConfiguration;
@@ -2315,18 +2311,24 @@
};
name = Release;
};
- F95CC8B309158F3100EA5ACE /* DebugNoFixZL */ = {
+ F95CC8B309158F3100EA5ACE /* DebugNoFixAndContinue */ = {
isa = XCBuildConfiguration;
buildSettings = {
PRODUCT_NAME = tcltest;
};
- name = DebugNoFixZL;
+ name = DebugNoFixAndContinue;
};
F95CC8B609158F3100EA5ACE /* Debug */ = {
isa = XCBuildConfiguration;
baseConfigurationReference = F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */;
buildSettings = {
- MACOSX_DEPLOYMENT_TARGET = 10.5;
+ ARCHS = (
+ "$(NATIVE_ARCH_64_BIT)",
+ "$(NATIVE_ARCH_32_BIT)",
+ );
+ CPPFLAGS = "-arch $(CURRENT_ARCH) $(CPPFLAGS)";
+ MACOSX_DEPLOYMENT_TARGET = 10.6;
+ ONLY_ACTIVE_ARCH = YES;
PREBINDING = NO;
};
name = Debug;
@@ -2335,19 +2337,31 @@
isa = XCBuildConfiguration;
baseConfigurationReference = F97AE82B0B65C69B00310EA2 /* Tcl-Release.xcconfig */;
buildSettings = {
- MACOSX_DEPLOYMENT_TARGET = 10.5;
+ ARCHS = (
+ "$(NATIVE_ARCH_64_BIT)",
+ "$(NATIVE_ARCH_32_BIT)",
+ );
+ CPPFLAGS = "-arch $(CURRENT_ARCH) $(CPPFLAGS)";
+ MACOSX_DEPLOYMENT_TARGET = 10.6;
+ ONLY_ACTIVE_ARCH = YES;
PREBINDING = NO;
};
name = Release;
};
- F95CC8B809158F3100EA5ACE /* DebugNoFixZL */ = {
+ F95CC8B809158F3100EA5ACE /* DebugNoFixAndContinue */ = {
isa = XCBuildConfiguration;
baseConfigurationReference = F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */;
buildSettings = {
- MACOSX_DEPLOYMENT_TARGET = 10.5;
+ ARCHS = (
+ "$(NATIVE_ARCH_64_BIT)",
+ "$(NATIVE_ARCH_32_BIT)",
+ );
+ CPPFLAGS = "-arch $(CURRENT_ARCH) $(CPPFLAGS)";
+ MACOSX_DEPLOYMENT_TARGET = 10.6;
+ ONLY_ACTIVE_ARCH = YES;
PREBINDING = NO;
};
- name = DebugNoFixZL;
+ name = DebugNoFixAndContinue;
};
F97258A90A86873D00096C78 /* Debug */ = {
isa = XCBuildConfiguration;
@@ -2371,7 +2385,7 @@
};
name = Release;
};
- F97258AB0A86873D00096C78 /* DebugNoFixZL */ = {
+ F97258AB0A86873D00096C78 /* DebugNoFixAndContinue */ = {
isa = XCBuildConfiguration;
buildSettings = {
CODE_SIGN_IDENTITY = "";
@@ -2380,7 +2394,7 @@
TCL_LIBRARY = "$(TCL_SRCROOT)/library";
TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
};
- name = DebugNoFixZL;
+ name = DebugNoFixAndContinue;
};
F97258AC0A86873D00096C78 /* ReleaseUniversal */ = {
isa = XCBuildConfiguration;
@@ -2393,39 +2407,6 @@
};
name = ReleaseUniversal;
};
- F97AED080B660A6C00310EA2 /* ReleaseUniversal10.4uSDK */ = {
- isa = XCBuildConfiguration;
- buildSettings = {
- CODE_SIGN_IDENTITY = "";
- PRODUCT_NAME = tests;
- TCLTEST_OPTIONS = "";
- TCL_LIBRARY = "$(TCL_SRCROOT)/library";
- TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
- };
- name = ReleaseUniversal10.4uSDK;
- };
- F97AED0F0B660AA300310EA2 /* ReleasePPC10.3.9SDK */ = {
- isa = XCBuildConfiguration;
- buildSettings = {
- CODE_SIGN_IDENTITY = "";
- PRODUCT_NAME = tests;
- TCLTEST_OPTIONS = "";
- TCL_LIBRARY = "$(TCL_SRCROOT)/library";
- TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
- };
- name = ReleasePPC10.3.9SDK;
- };
- F97AED160B660AF100310EA2 /* ReleasePPC10.2.8SDK */ = {
- isa = XCBuildConfiguration;
- buildSettings = {
- CODE_SIGN_IDENTITY = "";
- PRODUCT_NAME = tests;
- TCLTEST_OPTIONS = "";
- TCL_LIBRARY = "$(TCL_SRCROOT)/library";
- TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
- };
- name = ReleasePPC10.2.8SDK;
- };
F97AED1B0B660B2100310EA2 /* Debug64bit */ = {
isa = XCBuildConfiguration;
buildSettings = {
@@ -2459,7 +2440,7 @@
ARCHS = "$(NATIVE_ARCH_64_BIT)";
CONFIGURE_ARGS = "--enable-64bit $(CONFIGURE_ARGS)";
CPPFLAGS = "-arch $(NATIVE_ARCH_64_BIT) $(CPPFLAGS)";
- MACOSX_DEPLOYMENT_TARGET = 10.5;
+ MACOSX_DEPLOYMENT_TARGET = 10.6;
PREBINDING = NO;
};
name = Debug64bit;
@@ -2468,8 +2449,14 @@
isa = XCBuildConfiguration;
baseConfigurationReference = F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */;
buildSettings = {
+ ARCHS = (
+ "$(NATIVE_ARCH_64_BIT)",
+ "$(NATIVE_ARCH_32_BIT)",
+ );
CONFIGURE_ARGS = "$(CONFIGURE_ARGS) --disable-corefoundation";
- MACOSX_DEPLOYMENT_TARGET = 10.5;
+ CPPFLAGS = "-arch $(CURRENT_ARCH) $(CPPFLAGS)";
+ MACOSX_DEPLOYMENT_TARGET = 10.6;
+ ONLY_ACTIVE_ARCH = YES;
PREBINDING = NO;
};
name = DebugNoCF;
@@ -2504,8 +2491,14 @@
isa = XCBuildConfiguration;
baseConfigurationReference = F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */;
buildSettings = {
+ ARCHS = (
+ "$(NATIVE_ARCH_64_BIT)",
+ "$(NATIVE_ARCH_32_BIT)",
+ );
CONFIGURE_ARGS = "$(CONFIGURE_ARGS) --disable-threads --disable-corefoundation";
- MACOSX_DEPLOYMENT_TARGET = 10.5;
+ CPPFLAGS = "-arch $(CURRENT_ARCH) $(CPPFLAGS)";
+ MACOSX_DEPLOYMENT_TARGET = 10.6;
+ ONLY_ACTIVE_ARCH = YES;
PREBINDING = NO;
};
name = DebugNoCFUnthreaded;
@@ -2536,25 +2529,31 @@
};
name = DebugNoCFUnthreaded;
};
- F9988AB10D814C6500B6B03B /* Debug gcc42 */ = {
+ F9988AB10D814C6500B6B03B /* Debug gcc40 */ = {
isa = XCBuildConfiguration;
baseConfigurationReference = F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */;
buildSettings = {
- GCC_VERSION = 4.2;
- MACOSX_DEPLOYMENT_TARGET = 10.5;
+ ARCHS = (
+ "$(NATIVE_ARCH_64_BIT)",
+ "$(NATIVE_ARCH_32_BIT)",
+ );
+ CPPFLAGS = "-arch $(CURRENT_ARCH) $(CPPFLAGS)";
+ GCC_VERSION = 4.0;
+ MACOSX_DEPLOYMENT_TARGET = 10.6;
+ ONLY_ACTIVE_ARCH = YES;
PREBINDING = NO;
};
- name = "Debug gcc42";
+ name = "Debug gcc40";
};
- F9988AB20D814C6500B6B03B /* Debug gcc42 */ = {
+ F9988AB20D814C6500B6B03B /* Debug gcc40 */ = {
isa = XCBuildConfiguration;
buildSettings = {
PRODUCT_NAME = tclsh;
SKIP_INSTALL = NO;
};
- name = "Debug gcc42";
+ name = "Debug gcc40";
};
- F9988AB30D814C6500B6B03B /* Debug gcc42 */ = {
+ F9988AB30D814C6500B6B03B /* Debug gcc40 */ = {
isa = XCBuildConfiguration;
buildSettings = {
CONFIGURE_ARGS = "tcl_cv_cc_visibility_hidden=no $(CONFIGURE_ARGS)";
@@ -2567,9 +2566,9 @@
GCC_SYMBOLS_PRIVATE_EXTERN = NO;
PRODUCT_NAME = tcltest;
};
- name = "Debug gcc42";
+ name = "Debug gcc40";
};
- F9988AB40D814C6500B6B03B /* Debug gcc42 */ = {
+ F9988AB40D814C6500B6B03B /* Debug gcc40 */ = {
isa = XCBuildConfiguration;
buildSettings = {
CODE_SIGN_IDENTITY = "";
@@ -2578,28 +2577,34 @@
TCL_LIBRARY = "$(TCL_SRCROOT)/library";
TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
};
- name = "Debug gcc42";
+ name = "Debug gcc40";
};
- F9988AB50D814C7500B6B03B /* Debug llvmgcc42 */ = {
+ F9988AB50D814C7500B6B03B /* Debug llvm-gcc */ = {
isa = XCBuildConfiguration;
baseConfigurationReference = F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */;
buildSettings = {
- CC = "$(DEVELOPER_DIR)/usr/bin/llvm-gcc-4.2";
+ ARCHS = (
+ "$(NATIVE_ARCH_64_BIT)",
+ "$(NATIVE_ARCH_32_BIT)",
+ );
+ CPPFLAGS = "-arch $(CURRENT_ARCH) $(CPPFLAGS)";
+ GCC = "llvm-gcc";
GCC_VERSION = com.apple.compilers.llvmgcc42;
- MACOSX_DEPLOYMENT_TARGET = 10.5;
+ MACOSX_DEPLOYMENT_TARGET = 10.6;
+ ONLY_ACTIVE_ARCH = YES;
PREBINDING = NO;
};
- name = "Debug llvmgcc42";
+ name = "Debug llvm-gcc";
};
- F9988AB60D814C7500B6B03B /* Debug llvmgcc42 */ = {
+ F9988AB60D814C7500B6B03B /* Debug llvm-gcc */ = {
isa = XCBuildConfiguration;
buildSettings = {
PRODUCT_NAME = tclsh;
SKIP_INSTALL = NO;
};
- name = "Debug llvmgcc42";
+ name = "Debug llvm-gcc";
};
- F9988AB70D814C7500B6B03B /* Debug llvmgcc42 */ = {
+ F9988AB70D814C7500B6B03B /* Debug llvm-gcc */ = {
isa = XCBuildConfiguration;
buildSettings = {
CONFIGURE_ARGS = "tcl_cv_cc_visibility_hidden=no $(CONFIGURE_ARGS)";
@@ -2612,9 +2617,9 @@
GCC_SYMBOLS_PRIVATE_EXTERN = NO;
PRODUCT_NAME = tcltest;
};
- name = "Debug llvmgcc42";
+ name = "Debug llvm-gcc";
};
- F9988AB80D814C7500B6B03B /* Debug llvmgcc42 */ = {
+ F9988AB80D814C7500B6B03B /* Debug llvm-gcc */ = {
isa = XCBuildConfiguration;
buildSettings = {
CODE_SIGN_IDENTITY = "";
@@ -2623,36 +2628,36 @@
TCL_LIBRARY = "$(TCL_SRCROOT)/library";
TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
};
- name = "Debug llvmgcc42";
+ name = "Debug llvm-gcc";
};
- F9988BB10D81586D00B6B03B /* ReleaseUniversal gcc42 */ = {
+ F9988BB10D81586D00B6B03B /* ReleaseUniversal gcc40 */ = {
isa = XCBuildConfiguration;
baseConfigurationReference = F97AE82B0B65C69B00310EA2 /* Tcl-Release.xcconfig */;
buildSettings = {
ARCHS = "$(ARCHS_STANDARD_32_64_BIT)";
- CFLAGS = "-arch i386 -arch x86_64 -arch ppc -arch ppc64 $(CFLAGS)";
- GCC_VERSION = 4.2;
- MACOSX_DEPLOYMENT_TARGET = 10.5;
+ CFLAGS = "-arch i386 -arch x86_64 -arch ppc $(CFLAGS)";
+ GCC_VERSION = 4.0;
+ MACOSX_DEPLOYMENT_TARGET = 10.6;
PREBINDING = NO;
};
- name = "ReleaseUniversal gcc42";
+ name = "ReleaseUniversal gcc40";
};
- F9988BB20D81586D00B6B03B /* ReleaseUniversal gcc42 */ = {
+ F9988BB20D81586D00B6B03B /* ReleaseUniversal gcc40 */ = {
isa = XCBuildConfiguration;
buildSettings = {
PRODUCT_NAME = tclsh;
SKIP_INSTALL = NO;
};
- name = "ReleaseUniversal gcc42";
+ name = "ReleaseUniversal gcc40";
};
- F9988BB30D81586D00B6B03B /* ReleaseUniversal gcc42 */ = {
+ F9988BB30D81586D00B6B03B /* ReleaseUniversal gcc40 */ = {
isa = XCBuildConfiguration;
buildSettings = {
PRODUCT_NAME = tcltest;
};
- name = "ReleaseUniversal gcc42";
+ name = "ReleaseUniversal gcc40";
};
- F9988BB40D81586D00B6B03B /* ReleaseUniversal gcc42 */ = {
+ F9988BB40D81586D00B6B03B /* ReleaseUniversal gcc40 */ = {
isa = XCBuildConfiguration;
buildSettings = {
CODE_SIGN_IDENTITY = "";
@@ -2661,44 +2666,40 @@
TCL_LIBRARY = "$(TCL_SRCROOT)/library";
TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
};
- name = "ReleaseUniversal gcc42";
+ name = "ReleaseUniversal gcc40";
};
- F9988BB50D81587400B6B03B /* ReleaseUniversal llvmgcc42 */ = {
+ F9988BB50D81587400B6B03B /* ReleaseUniversal llvm-gcc */ = {
isa = XCBuildConfiguration;
baseConfigurationReference = F97AE82B0B65C69B00310EA2 /* Tcl-Release.xcconfig */;
buildSettings = {
ARCHS = "$(ARCHS_STANDARD_32_64_BIT)";
- CC = "$(DEVELOPER_DIR)/usr/bin/llvm-gcc-4.2";
- CFLAGS = "-arch i386 -arch x86_64 -arch ppc -arch ppc64 $(CFLAGS)";
+ CFLAGS = "-arch i386 -arch x86_64 -arch ppc $(CFLAGS)";
DEBUG_INFORMATION_FORMAT = dwarf;
+ GCC = "llvm-gcc";
GCC_OPTIMIZATION_LEVEL = 4;
+ "GCC_OPTIMIZATION_LEVEL[arch=ppc]" = s;
GCC_VERSION = com.apple.compilers.llvmgcc42;
- MACOSX_DEPLOYMENT_TARGET = 10.5;
- OTHER_CFLAGS = (
- "$(OTHER_CFLAGS)",
- "-emit-llvm",
- );
+ MACOSX_DEPLOYMENT_TARGET = 10.6;
PREBINDING = NO;
- TCL_CONFIGURE_ARGS = "$(TCL_CONFIGURE_ARGS) --disable-dtrace";
};
- name = "ReleaseUniversal llvmgcc42";
+ name = "ReleaseUniversal llvm-gcc";
};
- F9988BB60D81587400B6B03B /* ReleaseUniversal llvmgcc42 */ = {
+ F9988BB60D81587400B6B03B /* ReleaseUniversal llvm-gcc */ = {
isa = XCBuildConfiguration;
buildSettings = {
PRODUCT_NAME = tclsh;
SKIP_INSTALL = NO;
};
- name = "ReleaseUniversal llvmgcc42";
+ name = "ReleaseUniversal llvm-gcc";
};
- F9988BB70D81587400B6B03B /* ReleaseUniversal llvmgcc42 */ = {
+ F9988BB70D81587400B6B03B /* ReleaseUniversal llvm-gcc */ = {
isa = XCBuildConfiguration;
buildSettings = {
PRODUCT_NAME = tcltest;
};
- name = "ReleaseUniversal llvmgcc42";
+ name = "ReleaseUniversal llvm-gcc";
};
- F9988BB80D81587400B6B03B /* ReleaseUniversal llvmgcc42 */ = {
+ F9988BB80D81587400B6B03B /* ReleaseUniversal llvm-gcc */ = {
isa = XCBuildConfiguration;
buildSettings = {
CODE_SIGN_IDENTITY = "";
@@ -2707,7 +2708,7 @@
TCL_LIBRARY = "$(TCL_SRCROOT)/library";
TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
};
- name = "ReleaseUniversal llvmgcc42";
+ name = "ReleaseUniversal llvm-gcc";
};
F99EE73B0BE835310060D4AF /* DebugUnthreaded */ = {
isa = XCBuildConfiguration;
@@ -2765,8 +2766,14 @@
isa = XCBuildConfiguration;
baseConfigurationReference = F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */;
buildSettings = {
+ ARCHS = (
+ "$(NATIVE_ARCH_64_BIT)",
+ "$(NATIVE_ARCH_32_BIT)",
+ );
CONFIGURE_ARGS = "$(CONFIGURE_ARGS) --disable-threads";
- MACOSX_DEPLOYMENT_TARGET = 10.5;
+ CPPFLAGS = "-arch $(CURRENT_ARCH) $(CPPFLAGS)";
+ MACOSX_DEPLOYMENT_TARGET = 10.6;
+ ONLY_ACTIVE_ARCH = YES;
PREBINDING = NO;
};
name = DebugUnthreaded;
@@ -2775,111 +2782,116 @@
isa = XCBuildConfiguration;
baseConfigurationReference = F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */;
buildSettings = {
+ ARCHS = (
+ "$(NATIVE_ARCH_64_BIT)",
+ "$(NATIVE_ARCH_32_BIT)",
+ );
+ CPPFLAGS = "-arch $(CURRENT_ARCH) $(CPPFLAGS)";
GCC_PREPROCESSOR_DEFINITIONS = (
PURIFY,
"$(GCC_PREPROCESSOR_DEFINITIONS)",
);
- MACOSX_DEPLOYMENT_TARGET = 10.5;
+ MACOSX_DEPLOYMENT_TARGET = 10.6;
+ ONLY_ACTIVE_ARCH = YES;
PREBINDING = NO;
+ RUN_CLANG_STATIC_ANALYZER = YES;
};
name = DebugLeaks;
};
- F9DB62080B65ADA800A370FB /* ReleaseUniversal10.4uSDK */ = {
- isa = XCBuildConfiguration;
- buildSettings = {
- PRODUCT_NAME = tclsh;
- SKIP_INSTALL = NO;
- };
- name = ReleaseUniversal10.4uSDK;
- };
- F9DB62090B65ADA800A370FB /* ReleaseUniversal10.4uSDK */ = {
+ F9A9D1EF0FC77787002A2BE3 /* Debug clang */ = {
isa = XCBuildConfiguration;
+ baseConfigurationReference = F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */;
buildSettings = {
- PRODUCT_NAME = tcltest;
- };
- name = ReleaseUniversal10.4uSDK;
- };
- F9DB620A0B65ADA800A370FB /* ReleaseUniversal10.4uSDK */ = {
- isa = XCBuildConfiguration;
- baseConfigurationReference = F97AE82B0B65C69B00310EA2 /* Tcl-Release.xcconfig */;
- buildSettings = {
- ARCHS = "$(ARCHS_STANDARD_32_64_BIT)";
- CFLAGS = "-arch i386 -arch x86_64 -arch ppc -arch ppc64 $(CFLAGS)";
- CPPFLAGS = "-isysroot $(SDKROOT) $(CPPFLAGS)";
- MACOSX_DEPLOYMENT_TARGET = 10.4;
- OTHER_LDFLAGS = (
- "-Wl,-no_arch_warnings",
- "$(OTHER_LDFLAGS)",
+ ARCHS = (
+ "$(NATIVE_ARCH_64_BIT)",
+ "$(NATIVE_ARCH_32_BIT)",
);
+ CPPFLAGS = "-arch $(CURRENT_ARCH) $(CPPFLAGS)";
+ GCC = clang;
+ GCC_VERSION = com.apple.compilers.llvm.clang.1_0;
+ MACOSX_DEPLOYMENT_TARGET = 10.6;
+ ONLY_ACTIVE_ARCH = YES;
PREBINDING = NO;
- SDKROOT = macosx10.4;
};
- name = ReleaseUniversal10.4uSDK;
+ name = "Debug clang";
};
- F9DB621F0B65AFDE00A370FB /* ReleasePPC10.3.9SDK */ = {
+ F9A9D1F00FC77787002A2BE3 /* Debug clang */ = {
isa = XCBuildConfiguration;
buildSettings = {
- LDFLAGS = "-force_cpusubtype_ALL $(LDFLAGS)";
PRODUCT_NAME = tclsh;
SKIP_INSTALL = NO;
};
- name = ReleasePPC10.3.9SDK;
+ name = "Debug clang";
};
- F9DB62200B65AFDE00A370FB /* ReleasePPC10.3.9SDK */ = {
+ F9A9D1F10FC77787002A2BE3 /* Debug clang */ = {
isa = XCBuildConfiguration;
buildSettings = {
+ CONFIGURE_ARGS = "tcl_cv_cc_visibility_hidden=no $(CONFIGURE_ARGS)";
+ GCC_DYNAMIC_NO_PIC = NO;
+ GCC_ENABLE_FIX_AND_CONTINUE = YES;
+ GCC_PREPROCESSOR_DEFINITIONS = (
+ "__private_extern__=extern",
+ "$(GCC_PREPROCESSOR_DEFINITIONS)",
+ );
+ GCC_SYMBOLS_PRIVATE_EXTERN = NO;
PRODUCT_NAME = tcltest;
};
- name = ReleasePPC10.3.9SDK;
+ name = "Debug clang";
+ };
+ F9A9D1F20FC77787002A2BE3 /* Debug clang */ = {
+ isa = XCBuildConfiguration;
+ buildSettings = {
+ CODE_SIGN_IDENTITY = "";
+ PRODUCT_NAME = tests;
+ TCLTEST_OPTIONS = "";
+ TCL_LIBRARY = "$(TCL_SRCROOT)/library";
+ TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
+ };
+ name = "Debug clang";
};
- F9DB62210B65AFDE00A370FB /* ReleasePPC10.3.9SDK */ = {
+ F9A9D1F30FC77799002A2BE3 /* ReleaseUniversal clang */ = {
isa = XCBuildConfiguration;
baseConfigurationReference = F97AE82B0B65C69B00310EA2 /* Tcl-Release.xcconfig */;
buildSettings = {
- ARCHS = ppc;
- CFLAGS = "$(PER_ARCH_CFLAGS_ppc) $(CFLAGS)";
- CPPFLAGS = "-arch ppc -isysroot $(SDKROOT) $(CPPFLAGS)";
- MACOSX_DEPLOYMENT_TARGET = 10.3;
- PREBINDING = YES;
- SDKROOT = "$(DEVELOPER_SDK_DIR)/MacOSX10.3.9.sdk";
+ ARCHS = (
+ "$(NATIVE_ARCH_64_BIT)",
+ "$(NATIVE_ARCH_32_BIT)",
+ );
+ CFLAGS = "-arch i386 -arch x86_64 $(CFLAGS)";
+ DEBUG_INFORMATION_FORMAT = dwarf;
+ GCC = clang;
+ GCC_OPTIMIZATION_LEVEL = 4;
+ GCC_VERSION = com.apple.compilers.llvm.clang.1_0;
+ MACOSX_DEPLOYMENT_TARGET = 10.6;
+ PREBINDING = NO;
};
- name = ReleasePPC10.3.9SDK;
+ name = "ReleaseUniversal clang";
};
- F9DB62350B65B03A00A370FB /* ReleasePPC10.2.8SDK */ = {
+ F9A9D1F40FC77799002A2BE3 /* ReleaseUniversal clang */ = {
isa = XCBuildConfiguration;
buildSettings = {
PRODUCT_NAME = tclsh;
SKIP_INSTALL = NO;
};
- name = ReleasePPC10.2.8SDK;
+ name = "ReleaseUniversal clang";
};
- F9DB62360B65B03A00A370FB /* ReleasePPC10.2.8SDK */ = {
+ F9A9D1F50FC77799002A2BE3 /* ReleaseUniversal clang */ = {
isa = XCBuildConfiguration;
buildSettings = {
PRODUCT_NAME = tcltest;
};
- name = ReleasePPC10.2.8SDK;
+ name = "ReleaseUniversal clang";
};
- F9DB62370B65B03A00A370FB /* ReleasePPC10.2.8SDK */ = {
+ F9A9D1F60FC77799002A2BE3 /* ReleaseUniversal clang */ = {
isa = XCBuildConfiguration;
- baseConfigurationReference = F97AE82B0B65C69B00310EA2 /* Tcl-Release.xcconfig */;
buildSettings = {
- ARCHS = ppc;
- CFLAGS = "$(PER_ARCH_CFLAGS_ppc) -fconstant-cfstrings $(CFLAGS)";
- CPPFLAGS = "-arch ppc -D__CONSTANT_CFSTRINGS__ -DMAC_OS_X_VERSION_MIN_REQUIRED=1020 -nostdinc -isystem $(SDKROOT)/usr/include/gcc/darwin/$(GCC_VERSION) -isystem $(SDKROOT)/usr/include -F$(SDKROOT)/System/Library/Frameworks";
- DEBUG_INFORMATION_FORMAT = stabs;
- GCC = /usr/bin/gcc;
- GCC_VERSION = 3.3;
- LDFLAGS = "-L$(SDKROOT)/usr/lib/gcc/darwin/$(GCC_VERSION) -Wl,-syslibroot,$(SDKROOT)";
- MACOSX_DEPLOYMENT_TARGET = 10.2;
- PREBINDING = YES;
- SDKROOT = "$(DEVELOPER_SDK_DIR)/MacOSX10.2.8.sdk";
- WARNING_CFLAGS = (
- "$(WARNING_CFLAGS_GCC3)",
- "-Wno-long-double",
- );
+ CODE_SIGN_IDENTITY = "";
+ PRODUCT_NAME = tests;
+ TCLTEST_OPTIONS = "";
+ TCL_LIBRARY = "$(TCL_SRCROOT)/library";
+ TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
};
- name = ReleasePPC10.2.8SDK;
+ name = "ReleaseUniversal clang";
};
F9EEED960C2FEFD300396116 /* ReleaseUniversal10.5SDK */ = {
isa = XCBuildConfiguration;
@@ -2912,7 +2924,7 @@
baseConfigurationReference = F97AE82B0B65C69B00310EA2 /* Tcl-Release.xcconfig */;
buildSettings = {
ARCHS = "$(ARCHS_STANDARD_32_64_BIT)";
- CFLAGS = "-arch i386 -arch x86_64 -arch ppc -arch ppc64 $(CFLAGS)";
+ CFLAGS = "-arch i386 -arch x86_64 -arch ppc $(CFLAGS)";
CPPFLAGS = "-isysroot $(SDKROOT) $(CPPFLAGS)";
MACOSX_DEPLOYMENT_TARGET = 10.5;
PREBINDING = NO;
@@ -2927,9 +2939,10 @@
isa = XCConfigurationList;
buildConfigurations = (
F95CC8AC09158F3100EA5ACE /* Debug */,
- F9988AB20D814C6500B6B03B /* Debug gcc42 */,
- F9988AB60D814C7500B6B03B /* Debug llvmgcc42 */,
- F95CC8AE09158F3100EA5ACE /* DebugNoFixZL */,
+ F9A9D1F00FC77787002A2BE3 /* Debug clang */,
+ F9988AB60D814C7500B6B03B /* Debug llvm-gcc */,
+ F9988AB20D814C6500B6B03B /* Debug gcc40 */,
+ F95CC8AE09158F3100EA5ACE /* DebugNoFixAndContinue */,
F99EE73B0BE835310060D4AF /* DebugUnthreaded */,
F98751300DE7B57E00B1C9EC /* DebugNoCF */,
F98751340DE7B5A200B1C9EC /* DebugNoCFUnthreaded */,
@@ -2939,12 +2952,10 @@
F97AED1B0B660B2100310EA2 /* Debug64bit */,
F95CC8AD09158F3100EA5ACE /* Release */,
F91BCC4F093152310042A6BF /* ReleaseUniversal */,
- F9988BB20D81586D00B6B03B /* ReleaseUniversal gcc42 */,
- F9988BB60D81587400B6B03B /* ReleaseUniversal llvmgcc42 */,
+ F9A9D1F40FC77799002A2BE3 /* ReleaseUniversal clang */,
+ F9988BB60D81587400B6B03B /* ReleaseUniversal llvm-gcc */,
+ F9988BB20D81586D00B6B03B /* ReleaseUniversal gcc40 */,
F9EEED960C2FEFD300396116 /* ReleaseUniversal10.5SDK */,
- F9DB62080B65ADA800A370FB /* ReleaseUniversal10.4uSDK */,
- F9DB621F0B65AFDE00A370FB /* ReleasePPC10.3.9SDK */,
- F9DB62350B65B03A00A370FB /* ReleasePPC10.2.8SDK */,
);
defaultConfigurationIsVisible = 0;
defaultConfigurationName = Debug;
@@ -2953,9 +2964,10 @@
isa = XCConfigurationList;
buildConfigurations = (
F95CC8B109158F3100EA5ACE /* Debug */,
- F9988AB30D814C6500B6B03B /* Debug gcc42 */,
- F9988AB70D814C7500B6B03B /* Debug llvmgcc42 */,
- F95CC8B309158F3100EA5ACE /* DebugNoFixZL */,
+ F9A9D1F10FC77787002A2BE3 /* Debug clang */,
+ F9988AB70D814C7500B6B03B /* Debug llvm-gcc */,
+ F9988AB30D814C6500B6B03B /* Debug gcc40 */,
+ F95CC8B309158F3100EA5ACE /* DebugNoFixAndContinue */,
F99EE73D0BE835310060D4AF /* DebugUnthreaded */,
F98751310DE7B57E00B1C9EC /* DebugNoCF */,
F98751350DE7B5A200B1C9EC /* DebugNoCFUnthreaded */,
@@ -2965,12 +2977,10 @@
F97AED1C0B660B2100310EA2 /* Debug64bit */,
F95CC8B209158F3100EA5ACE /* Release */,
F91BCC50093152310042A6BF /* ReleaseUniversal */,
- F9988BB30D81586D00B6B03B /* ReleaseUniversal gcc42 */,
- F9988BB70D81587400B6B03B /* ReleaseUniversal llvmgcc42 */,
+ F9A9D1F50FC77799002A2BE3 /* ReleaseUniversal clang */,
+ F9988BB70D81587400B6B03B /* ReleaseUniversal llvm-gcc */,
+ F9988BB30D81586D00B6B03B /* ReleaseUniversal gcc40 */,
F9EEED970C2FEFD300396116 /* ReleaseUniversal10.5SDK */,
- F9DB62090B65ADA800A370FB /* ReleaseUniversal10.4uSDK */,
- F9DB62200B65AFDE00A370FB /* ReleasePPC10.3.9SDK */,
- F9DB62360B65B03A00A370FB /* ReleasePPC10.2.8SDK */,
);
defaultConfigurationIsVisible = 0;
defaultConfigurationName = Debug;
@@ -2979,9 +2989,10 @@
isa = XCConfigurationList;
buildConfigurations = (
F95CC8B609158F3100EA5ACE /* Debug */,
- F9988AB10D814C6500B6B03B /* Debug gcc42 */,
- F9988AB50D814C7500B6B03B /* Debug llvmgcc42 */,
- F95CC8B809158F3100EA5ACE /* DebugNoFixZL */,
+ F9A9D1EF0FC77787002A2BE3 /* Debug clang */,
+ F9988AB50D814C7500B6B03B /* Debug llvm-gcc */,
+ F9988AB10D814C6500B6B03B /* Debug gcc40 */,
+ F95CC8B809158F3100EA5ACE /* DebugNoFixAndContinue */,
F99EE7410BE835310060D4AF /* DebugUnthreaded */,
F987512F0DE7B57E00B1C9EC /* DebugNoCF */,
F98751330DE7B5A200B1C9EC /* DebugNoCFUnthreaded */,
@@ -2991,12 +3002,10 @@
F97AED1E0B660B2100310EA2 /* Debug64bit */,
F95CC8B709158F3100EA5ACE /* Release */,
F91BCC51093152310042A6BF /* ReleaseUniversal */,
- F9988BB10D81586D00B6B03B /* ReleaseUniversal gcc42 */,
- F9988BB50D81587400B6B03B /* ReleaseUniversal llvmgcc42 */,
+ F9A9D1F30FC77799002A2BE3 /* ReleaseUniversal clang */,
+ F9988BB50D81587400B6B03B /* ReleaseUniversal llvm-gcc */,
+ F9988BB10D81586D00B6B03B /* ReleaseUniversal gcc40 */,
F9EEED990C2FEFD300396116 /* ReleaseUniversal10.5SDK */,
- F9DB620A0B65ADA800A370FB /* ReleaseUniversal10.4uSDK */,
- F9DB62210B65AFDE00A370FB /* ReleasePPC10.3.9SDK */,
- F9DB62370B65B03A00A370FB /* ReleasePPC10.2.8SDK */,
);
defaultConfigurationIsVisible = 0;
defaultConfigurationName = Debug;
@@ -3005,9 +3014,10 @@
isa = XCConfigurationList;
buildConfigurations = (
F97258A90A86873D00096C78 /* Debug */,
- F9988AB40D814C6500B6B03B /* Debug gcc42 */,
- F9988AB80D814C7500B6B03B /* Debug llvmgcc42 */,
- F97258AB0A86873D00096C78 /* DebugNoFixZL */,
+ F9A9D1F20FC77787002A2BE3 /* Debug clang */,
+ F9988AB80D814C7500B6B03B /* Debug llvm-gcc */,
+ F9988AB40D814C6500B6B03B /* Debug gcc40 */,
+ F97258AB0A86873D00096C78 /* DebugNoFixAndContinue */,
F99EE73F0BE835310060D4AF /* DebugUnthreaded */,
F98751320DE7B57E00B1C9EC /* DebugNoCF */,
F98751360DE7B5A200B1C9EC /* DebugNoCFUnthreaded */,
@@ -3017,12 +3027,10 @@
F97AED1D0B660B2100310EA2 /* Debug64bit */,
F97258AA0A86873D00096C78 /* Release */,
F97258AC0A86873D00096C78 /* ReleaseUniversal */,
- F9988BB40D81586D00B6B03B /* ReleaseUniversal gcc42 */,
- F9988BB80D81587400B6B03B /* ReleaseUniversal llvmgcc42 */,
+ F9A9D1F60FC77799002A2BE3 /* ReleaseUniversal clang */,
+ F9988BB80D81587400B6B03B /* ReleaseUniversal llvm-gcc */,
+ F9988BB40D81586D00B6B03B /* ReleaseUniversal gcc40 */,
F9EEED980C2FEFD300396116 /* ReleaseUniversal10.5SDK */,
- F97AED080B660A6C00310EA2 /* ReleaseUniversal10.4uSDK */,
- F97AED0F0B660AA300310EA2 /* ReleasePPC10.3.9SDK */,
- F97AED160B660AF100310EA2 /* ReleasePPC10.2.8SDK */,
);
defaultConfigurationIsVisible = 0;
defaultConfigurationName = Debug;
diff --git a/macosx/tclMacOSXBundle.c b/macosx/tclMacOSXBundle.c
index c4fc82d..dad3733 100644
--- a/macosx/tclMacOSXBundle.c
+++ b/macosx/tclMacOSXBundle.c
@@ -25,7 +25,7 @@
# else
# define TCL_DYLD_USE_DLFCN 0
# endif
-#endif
+#endif /* TCL_DYLD_USE_DLFCN */
#ifndef TCL_DYLD_USE_NSMODULE
/*
@@ -36,7 +36,7 @@
# else
# define TCL_DYLD_USE_NSMODULE 0
# endif
-#endif
+#endif /* TCL_DYLD_USE_NSMODULE */
#if TCL_DYLD_USE_DLFCN
#include <dlfcn.h>
@@ -44,10 +44,11 @@
/*
* Support for weakly importing dlfcn API.
*/
-extern void *dlsym(void *handle, const char *symbol) WEAK_IMPORT_ATTRIBUTE;
-extern char *dlerror(void) WEAK_IMPORT_ATTRIBUTE;
-#endif
+extern void * dlsym(void *handle, const char *symbol)
+ WEAK_IMPORT_ATTRIBUTE;
+extern char * dlerror(void) WEAK_IMPORT_ATTRIBUTE;
#endif
+#endif /* TCL_DYLD_USE_DLFCN */
#if TCL_DYLD_USE_NSMODULE
#include <mach-o/dyld.h>
@@ -55,20 +56,92 @@ extern char *dlerror(void) WEAK_IMPORT_ATTRIBUTE;
#if (TCL_DYLD_USE_DLFCN && MAC_OS_X_VERSION_MIN_REQUIRED < 1040) || \
(MAC_OS_X_VERSION_MIN_REQUIRED < 1050)
-MODULE_SCOPE long tclMacOSXDarwinRelease;
+MODULE_SCOPE long tclMacOSXDarwinRelease;
#endif
#ifdef TCL_DEBUG_LOAD
-#define TclLoadDbgMsg(m, ...) do { \
- fprintf(stderr, "%s:%d: %s(): " m ".\n", \
- strrchr(__FILE__, '/')+1, __LINE__, __func__, ##__VA_ARGS__); \
- } while (0)
+#define TclLoadDbgMsg(m, ...) \
+ do { \
+ fprintf(stderr, "%s:%d: %s(): " m ".\n", \
+ strrchr(__FILE__, '/')+1, __LINE__, __func__, \
+ ##__VA_ARGS__); \
+ } while (0)
#else
#define TclLoadDbgMsg(m, ...)
-#endif
+#endif /* TCL_DEBUG_LOAD */
+
+/*
+ * Forward declaration of functions defined in this file:
+ */
+
+static short OpenResourceMap(CFBundleRef bundleRef);
#endif /* HAVE_COREFOUNDATION */
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * OpenResourceMap --
+ *
+ * Wrapper that dynamically acquires the address for the function
+ * CFBundleOpenBundleResourceMap before calling it, since it is only
+ * present in full CoreFoundation on Mac OS X and not in CFLite on pure
+ * Darwin. Factored out because it is moderately ugly code.
+ *
+ *----------------------------------------------------------------------
+ */
+#ifdef HAVE_COREFOUNDATION
+
+static short
+OpenResourceMap(
+ CFBundleRef bundleRef)
+{
+ static int initialized = FALSE;
+ static short (*openresourcemap)(CFBundleRef) = NULL;
+
+ if (!initialized) {
+#if TCL_DYLD_USE_DLFCN
+#if MAC_OS_X_VERSION_MIN_REQUIRED < 1040
+ if (tclMacOSXDarwinRelease >= 8)
+#endif
+ {
+ openresourcemap = dlsym(RTLD_NEXT,
+ "CFBundleOpenBundleResourceMap");
+#ifdef TCL_DEBUG_LOAD
+ if (!openresourcemap) {
+ const char *errMsg = dlerror();
+
+ TclLoadDbgMsg("dlsym() failed: %s", errMsg);
+ }
+#endif /* TCL_DEBUG_LOAD */
+ }
+ if (!openresourcemap)
+#endif /* TCL_DYLD_USE_DLFCN */
+ {
+#if TCL_DYLD_USE_NSMODULE
+ if (NSIsSymbolNameDefinedWithHint(
+ "_CFBundleOpenBundleResourceMap", "CoreFoundation")) {
+ NSSymbol nsSymbol = NSLookupAndBindSymbolWithHint(
+ "_CFBundleOpenBundleResourceMap", "CoreFoundation");
+
+ if (nsSymbol) {
+ openresourcemap = NSAddressOfSymbol(nsSymbol);
+ }
+ }
+#endif /* TCL_DYLD_USE_NSMODULE */
+ }
+ initialized = TRUE;
+ }
+
+ if (openresourcemap) {
+ return openresourcemap(bundleRef);
+ }
+ return -1;
+}
+
+#endif /* HAVE_COREFOUNDATION */
+
/*
*----------------------------------------------------------------------
*
@@ -92,13 +165,13 @@ MODULE_SCOPE long tclMacOSXDarwinRelease;
int
Tcl_MacOSXOpenBundleResources(
Tcl_Interp *interp,
- CONST char *bundleName,
+ const char *bundleName,
int hasResourceFile,
int maxPathLen,
char *libraryPath)
{
- return Tcl_MacOSXOpenVersionedBundleResources(interp, bundleName,
- NULL, hasResourceFile, maxPathLen, libraryPath);
+ return Tcl_MacOSXOpenVersionedBundleResources(interp, bundleName, NULL,
+ hasResourceFile, maxPathLen, libraryPath);
}
/*
@@ -125,8 +198,8 @@ Tcl_MacOSXOpenBundleResources(
int
Tcl_MacOSXOpenVersionedBundleResources(
Tcl_Interp *interp,
- CONST char *bundleName,
- CONST char *bundleVersion,
+ const char *bundleName,
+ const char *bundleVersion,
int hasResourceFile,
int maxPathLen,
char *libraryPath)
@@ -193,54 +266,7 @@ Tcl_MacOSXOpenVersionedBundleResources(
if (bundleRef) {
if (hasResourceFile) {
- /*
- * Dynamically acquire address for CFBundleOpenBundleResourceMap
- * symbol, since it is only present in full CoreFoundation on Mac
- * OS X and not in CFLite on pure Darwin.
- */
-
- static int initialized = FALSE;
- static short (*openresourcemap)(CFBundleRef) = NULL;
-
- if (!initialized) {
-#if TCL_DYLD_USE_DLFCN
-#if MAC_OS_X_VERSION_MIN_REQUIRED < 1040
- if (tclMacOSXDarwinRelease >= 8)
-#endif
- {
- const char *errMsg = nil;
- openresourcemap = dlsym(RTLD_NEXT,
- "CFBundleOpenBundleResourceMap");
- if (!openresourcemap) {
- errMsg = dlerror();
- TclLoadDbgMsg("dlsym() failed: %s", errMsg);
- }
- }
- if (!openresourcemap)
-#endif
- {
-#if TCL_DYLD_USE_NSMODULE
- NSSymbol nsSymbol = NULL;
- if (NSIsSymbolNameDefinedWithHint(
- "_CFBundleOpenBundleResourceMap",
- "CoreFoundation")) {
- nsSymbol = NSLookupAndBindSymbolWithHint(
- "_CFBundleOpenBundleResourceMap",
- "CoreFoundation");
- if (nsSymbol) {
- openresourcemap = NSAddressOfSymbol(nsSymbol);
- }
- }
-#endif
- }
- initialized = TRUE;
- }
-
- if (openresourcemap) {
- short refNum;
-
- refNum = openresourcemap(bundleRef);
- }
+ (void) OpenResourceMap(bundleRef);
}
libURL = CFBundleCopyResourceURL(bundleRef, CFSTR("Scripts"),
@@ -253,12 +279,15 @@ Tcl_MacOSXOpenVersionedBundleResources(
*/
CFURLGetFileSystemRepresentation(libURL, TRUE,
- (unsigned char*) libraryPath, maxPathLen);
+ (unsigned char *) libraryPath, maxPathLen);
CFRelease(libURL);
}
if (versionedBundleRef) {
#if MAC_OS_X_VERSION_MIN_REQUIRED < 1050
- /* Workaround CFBundle bug in Tiger and earlier. [Bug 2569449] */
+ /*
+ * Workaround CFBundle bug in Tiger and earlier. [Bug 2569449]
+ */
+
if (tclMacOSXDarwinRelease >= 9)
#endif
{
@@ -269,12 +298,9 @@ Tcl_MacOSXOpenVersionedBundleResources(
if (libraryPath[0]) {
return TCL_OK;
- } else {
- return TCL_ERROR;
}
-#else /* HAVE_COREFOUNDATION */
- return TCL_ERROR;
#endif /* HAVE_COREFOUNDATION */
+ return TCL_ERROR;
}
/*
diff --git a/macosx/tclMacOSXFCmd.c b/macosx/tclMacOSXFCmd.c
index 09ee96d..9193c1a 100644
--- a/macosx/tclMacOSXFCmd.c
+++ b/macosx/tclMacOSXFCmd.c
@@ -22,26 +22,37 @@
#ifdef HAVE_COPYFILE
#ifdef HAVE_COPYFILE_H
#include <copyfile.h>
-#if defined(HAVE_WEAK_IMPORT) && MAC_OS_X_VERSION_MIN_REQUIRED < 1040
+#if defined(HAVE_WEAK_IMPORT) && (MAC_OS_X_VERSION_MIN_REQUIRED < 1040)
/* Support for weakly importing copyfile. */
#define WEAK_IMPORT_COPYFILE
-extern int copyfile(const char *from, const char *to, copyfile_state_t state,
- copyfile_flags_t flags) WEAK_IMPORT_ATTRIBUTE;
+extern int copyfile(const char *from, const char *to,
+ copyfile_state_t state, copyfile_flags_t flags)
+ WEAK_IMPORT_ATTRIBUTE;
#endif /* HAVE_WEAK_IMPORT */
#else /* HAVE_COPYFILE_H */
-int copyfile(const char *from, const char *to, void *state, uint32_t flags);
-#define COPYFILE_ACL (1<<0)
-#define COPYFILE_XATTR (1<<2)
-#define COPYFILE_NOFOLLOW_SRC (1<<18)
-#if defined(HAVE_WEAK_IMPORT) && MAC_OS_X_VERSION_MIN_REQUIRED < 1040
+int copyfile(const char *from, const char *to,
+ void *state, uint32_t flags);
+#define COPYFILE_ACL (1<<0)
+#define COPYFILE_XATTR (1<<2)
+#define COPYFILE_NOFOLLOW_SRC (1<<18)
+#if defined(HAVE_WEAK_IMPORT) && (MAC_OS_X_VERSION_MIN_REQUIRED < 1040)
/* Support for weakly importing copyfile. */
#define WEAK_IMPORT_COPYFILE
-extern int copyfile(const char *from, const char *to, void *state,
- uint32_t flags) WEAK_IMPORT_ATTRIBUTE;
+extern int copyfile(const char *from, const char *to,
+ void *state, uint32_t flags)
+ WEAK_IMPORT_ATTRIBUTE;
#endif /* HAVE_WEAK_IMPORT */
#endif /* HAVE_COPYFILE_H */
#endif /* HAVE_COPYFILE */
+#ifdef WEAK_IMPORT_COPYFILE
+#define MayUseCopyFile() (copyfile != NULL)
+#elif defined(HAVE_COPYFILE)
+#define MayUseCopyFile() (1)
+#else
+#define MayUseCopyFile() (0)
+#endif
+
#include <libkern/OSByteOrder.h>
/*
@@ -72,7 +83,7 @@ static Tcl_Obj * NewOSTypeObj(const OSType newOSType);
static int SetOSTypeFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
static void UpdateStringOfOSType(Tcl_Obj *objPtr);
-static Tcl_ObjType tclOSTypeType = {
+static const Tcl_ObjType tclOSTypeType = {
"osType", /* name */
NULL, /* freeIntRepProc */
NULL, /* dupIntRepProc */
@@ -81,10 +92,10 @@ static Tcl_ObjType tclOSTypeType = {
};
enum {
- kIsInvisible = 0x4000,
+ kIsInvisible = 0x4000,
};
-#define kFinfoIsInvisible (OSSwapHostToBigConstInt16(kIsInvisible))
+#define kFinfoIsInvisible (OSSwapHostToBigConstInt16(kIsInvisible))
typedef struct finderinfo {
u_int32_t type;
@@ -130,15 +141,15 @@ TclMacOSXGetFileAttribute(
Tcl_StatBuf statBuf;
struct attrlist alist;
fileinfobuf finfo;
- finderinfo *finder = (finderinfo*)(&finfo.data);
- off_t *rsrcForkSize = (off_t*)(&finfo.data);
+ finderinfo *finder = (finderinfo *) &finfo.data;
+ off_t *rsrcForkSize = (off_t *) &finfo.data;
const char *native;
result = TclpObjStat(fileName, &statBuf);
if (result != 0) {
- Tcl_AppendResult(interp, "could not read \"",
- TclGetString(fileName), "\": ", Tcl_PosixError(interp), NULL);
+ Tcl_AppendResult(interp, "could not read \"", TclGetString(fileName),
+ "\": ", Tcl_PosixError(interp), NULL);
return TCL_ERROR;
}
@@ -189,6 +200,7 @@ TclMacOSXGetFileAttribute(
return TCL_OK;
#else
Tcl_AppendResult(interp, "Mac OS X file attributes not supported", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "UNSUPPORTED", NULL);
return TCL_ERROR;
#endif
}
@@ -222,15 +234,15 @@ TclMacOSXSetFileAttribute(
Tcl_StatBuf statBuf;
struct attrlist alist;
fileinfobuf finfo;
- finderinfo *finder = (finderinfo*)(&finfo.data);
- off_t *rsrcForkSize = (off_t*)(&finfo.data);
+ finderinfo *finder = (finderinfo *) &finfo.data;
+ off_t *rsrcForkSize = (off_t *) &finfo.data;
const char *native;
result = TclpObjStat(fileName, &statBuf);
if (result != 0) {
- Tcl_AppendResult(interp, "could not read \"",
- TclGetString(fileName), "\": ", Tcl_PosixError(interp), NULL);
+ Tcl_AppendResult(interp, "could not read \"", TclGetString(fileName),
+ "\": ", Tcl_PosixError(interp), NULL);
return TCL_ERROR;
}
@@ -295,8 +307,8 @@ TclMacOSXSetFileAttribute(
if (result != 0) {
Tcl_AppendResult(interp, "could not set attributes of \"",
- TclGetString(fileName), "\": ",
- Tcl_PosixError(interp), NULL);
+ TclGetString(fileName), "\": ", Tcl_PosixError(interp),
+ NULL);
return TCL_ERROR;
}
} else {
@@ -315,9 +327,10 @@ TclMacOSXSetFileAttribute(
* supported.
*/
- if(newRsrcForkSize != 0) {
+ if (newRsrcForkSize != 0) {
Tcl_AppendResult(interp,
"setting nonzero rsrclength not supported", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "UNSUPPORTED", NULL);
return TCL_ERROR;
}
@@ -332,11 +345,13 @@ TclMacOSXSetFileAttribute(
result = truncate(Tcl_DStringValue(&ds), (off_t)0);
if (result != 0) {
/*
- * truncate() on a valid resource fork path may fail with
- * a permission error in some OS releases, try truncating
- * with open() instead:
+ * truncate() on a valid resource fork path may fail with a
+ * permission error in some OS releases, try truncating with
+ * open() instead:
*/
+
int fd = open(Tcl_DStringValue(&ds), O_WRONLY | O_TRUNC);
+
if (fd > 0) {
result = close(fd);
}
@@ -356,6 +371,7 @@ TclMacOSXSetFileAttribute(
return TCL_OK;
#else
Tcl_AppendResult(interp, "Mac OS X file attributes not supported", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "UNSUPPORTED", NULL);
return TCL_ERROR;
#endif
}
@@ -380,89 +396,84 @@ TclMacOSXSetFileAttribute(
int
TclMacOSXCopyFileAttributes(
- CONST char *src, /* Path name of source file (native). */
- CONST char *dst, /* Path name of target file (native). */
- CONST Tcl_StatBuf *statBufPtr)
+ const char *src, /* Path name of source file (native). */
+ const char *dst, /* Path name of target file (native). */
+ const Tcl_StatBuf *statBufPtr)
/* Stat info for source file */
{
-#ifdef WEAK_IMPORT_COPYFILE
- if (copyfile != NULL) {
-#endif
+ if (MayUseCopyFile()) {
#ifdef HAVE_COPYFILE
- if (copyfile(src, dst, NULL, COPYFILE_XATTR |
- (S_ISLNK(statBufPtr->st_mode) ? COPYFILE_NOFOLLOW_SRC :
- COPYFILE_ACL)) < 0) {
- return TCL_ERROR;
- }
- return TCL_OK;
+ if (0 == copyfile(src, dst, NULL, (S_ISLNK(statBufPtr->st_mode)
+ ? COPYFILE_XATTR | COPYFILE_NOFOLLOW_SRC
+ : COPYFILE_XATTR | COPYFILE_ACL))) {
+ return TCL_OK;
+ }
#endif /* HAVE_COPYFILE */
-#ifdef WEAK_IMPORT_COPYFILE
} else {
-#endif
-#if !defined(HAVE_COPYFILE) || defined(WEAK_IMPORT_COPYFILE)
-#ifdef HAVE_GETATTRLIST
- struct attrlist alist;
- fileinfobuf finfo;
- off_t *rsrcForkSize = (off_t*)(&finfo.data);
+#if (!defined(HAVE_COPYFILE) || defined(WEAK_IMPORT_COPYFILE)) && defined(HAVE_GETATTRLIST)
+ struct attrlist alist;
+ fileinfobuf finfo;
+ off_t *rsrcForkSize = (off_t *) &finfo.data;
+ Tcl_DString srcBuf, dstBuf;
+ int result;
+
+ bzero(&alist, sizeof(struct attrlist));
+ alist.bitmapcount = ATTR_BIT_MAP_COUNT;
+ alist.commonattr = ATTR_CMN_FNDRINFO;
- bzero(&alist, sizeof(struct attrlist));
- alist.bitmapcount = ATTR_BIT_MAP_COUNT;
- alist.commonattr = ATTR_CMN_FNDRINFO;
+ if (getattrlist(src, &alist, &finfo, sizeof(fileinfobuf), 0)) {
+ return TCL_ERROR;
+ }
+ if (setattrlist(dst, &alist, &finfo.data, sizeof(finfo.data), 0)) {
+ return TCL_ERROR;
+ }
- if (getattrlist(src, &alist, &finfo, sizeof(fileinfobuf), 0)) {
- return TCL_ERROR;
- }
+ /*
+ * If we're a directory, we're done as they never have resource forks.
+ */
- if (setattrlist(dst, &alist, &finfo.data, sizeof(finfo.data), 0)) {
- return TCL_ERROR;
- }
+ if (S_ISDIR(statBufPtr->st_mode)) {
+ return TCL_OK;
+ }
- if (!S_ISDIR(statBufPtr->st_mode)) {
/*
- * Only copy non-empty resource fork.
+ * We only copy a non-empty resource fork, so determine if that's the
+ * case first.
*/
alist.commonattr = 0;
alist.fileattr = ATTR_FILE_RSRCLENGTH;
-
if (getattrlist(src, &alist, &finfo, sizeof(fileinfobuf), 0)) {
return TCL_ERROR;
+ } else if (*rsrcForkSize == 0) {
+ return TCL_OK;
}
- if(*rsrcForkSize > 0) {
- int result;
- Tcl_DString ds_src, ds_dst;
-
- /*
- * Construct paths to resource forks.
- */
-
- Tcl_DStringInit(&ds_src);
- Tcl_DStringAppend(&ds_src, src, -1);
- Tcl_DStringAppend(&ds_src, _PATH_RSRCFORKSPEC, -1);
- Tcl_DStringInit(&ds_dst);
- Tcl_DStringAppend(&ds_dst, dst, -1);
- Tcl_DStringAppend(&ds_dst, _PATH_RSRCFORKSPEC, -1);
+ /*
+ * Construct paths to resource forks.
+ */
- result = TclUnixCopyFile(Tcl_DStringValue(&ds_src),
- Tcl_DStringValue(&ds_dst), statBufPtr, 1);
+ Tcl_DStringInit(&srcBuf);
+ Tcl_DStringAppend(&srcBuf, src, -1);
+ Tcl_DStringAppend(&srcBuf, _PATH_RSRCFORKSPEC, -1);
+ Tcl_DStringInit(&dstBuf);
+ Tcl_DStringAppend(&dstBuf, dst, -1);
+ Tcl_DStringAppend(&dstBuf, _PATH_RSRCFORKSPEC, -1);
- Tcl_DStringFree(&ds_src);
- Tcl_DStringFree(&ds_dst);
+ /*
+ * Do the copy.
+ */
- if (result != 0) {
- return TCL_ERROR;
- }
+ result = TclUnixCopyFile(Tcl_DStringValue(&srcBuf),
+ Tcl_DStringValue(&dstBuf), statBufPtr, 1);
+ Tcl_DStringFree(&srcBuf);
+ Tcl_DStringFree(&dstBuf);
+ if (result == 0) {
+ return TCL_OK;
}
+#endif /* (!HAVE_COPYFILE || WEAK_IMPORT_COPYFILE) && HAVE_GETATTRLIST */
}
- return TCL_OK;
-#else
return TCL_ERROR;
-#endif /* HAVE_GETATTRLIST */
-#endif /* !defined(HAVE_COPYFILE) || defined(WEAK_IMPORT_COPYFILE) */
-#ifdef WEAK_IMPORT_COPYFILE
- }
-#endif
}
/*
@@ -470,13 +481,13 @@ TclMacOSXCopyFileAttributes(
*
* TclMacOSXMatchType --
*
- * This routine is used by the globbing code to check if a file
- * matches a given mac type and/or creator code.
+ * This routine is used by the globbing code to check if a file matches a
+ * given mac type and/or creator code.
*
* Results:
- * The return value is 1, 0 or -1 indicating whether the file
- * matches the given criteria, does not match them, or an error
- * occurred (in wich case an error is left in interp).
+ * The return value is 1, 0 or -1 indicating whether the file matches the
+ * given criteria, does not match them, or an error occurred (in wich
+ * case an error is left in interp).
*
* Side effects:
* None.
@@ -486,16 +497,16 @@ TclMacOSXCopyFileAttributes(
int
TclMacOSXMatchType(
- Tcl_Interp *interp, /* Interpreter to receive errors. */
- CONST char *pathName, /* Native path to check. */
- CONST char *fileName, /* Native filename to check. */
- Tcl_StatBuf *statBufPtr, /* Stat info for file to check */
- Tcl_GlobTypeData *types) /* Type description to match against. */
+ Tcl_Interp *interp, /* Interpreter to receive errors. */
+ const char *pathName, /* Native path to check. */
+ const char *fileName, /* Native filename to check. */
+ Tcl_StatBuf *statBufPtr, /* Stat info for file to check */
+ Tcl_GlobTypeData *types) /* Type description to match against. */
{
#ifdef HAVE_GETATTRLIST
struct attrlist alist;
fileinfobuf finfo;
- finderinfo *finder = (finderinfo*)(&finfo.data);
+ finderinfo *finder = (finderinfo *) &finfo.data;
OSType osType;
bzero(&alist, sizeof(struct attrlist));
@@ -508,8 +519,12 @@ TclMacOSXMatchType(
!((finder->fdFlags & kFinfoIsInvisible) || (*fileName == '.'))) {
return 0;
}
- if (S_ISDIR(statBufPtr->st_mode) && (types->macType || types->macCreator)) {
- /* Directories don't support types or creators */
+ if (S_ISDIR(statBufPtr->st_mode)
+ && (types->macType || types->macCreator)) {
+ /*
+ * Directories don't support types or creators.
+ */
+
return 0;
}
if (types->macType) {
@@ -559,7 +574,7 @@ GetOSTypeFromObj(
if (objPtr->typePtr != &tclOSTypeType) {
result = tclOSTypeType.setFromAnyProc(interp, objPtr);
- };
+ }
*osTypePtr = (OSType) objPtr->internalRep.longValue;
return result;
}
@@ -582,7 +597,8 @@ GetOSTypeFromObj(
static Tcl_Obj *
NewOSTypeObj(
- const OSType osType) /* OSType used to initialize the new object. */
+ const OSType osType) /* OSType used to initialize the new
+ * object. */
{
Tcl_Obj *objPtr;
@@ -614,7 +630,7 @@ SetOSTypeFromAny(
Tcl_Interp *interp, /* Tcl interpreter */
Tcl_Obj *objPtr) /* Pointer to the object to convert */
{
- char *string;
+ const char *string;
int length, result = TCL_OK;
Tcl_DString ds;
Tcl_Encoding encoding = Tcl_GetEncoding(NULL, "macRoman");
@@ -626,17 +642,18 @@ SetOSTypeFromAny(
if (interp) {
Tcl_AppendResult(interp, "expected Macintosh OS type but got \"",
string, "\": ", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "MAC_OSTYPE", NULL);
}
result = TCL_ERROR;
} else {
OSType osType;
- char string[4] = {'\0','\0','\0','\0'};
- memcpy(string, Tcl_DStringValue(&ds),
- (size_t) Tcl_DStringLength(&ds));
- osType = (OSType) string[0] << 24 |
- (OSType) string[1] << 16 |
- (OSType) string[2] << 8 |
- (OSType) string[3];
+ char bytes[4] = {'\0','\0','\0','\0'};
+
+ memcpy(bytes, Tcl_DStringValue(&ds), (size_t)Tcl_DStringLength(&ds));
+ osType = (OSType) bytes[0] << 24 |
+ (OSType) bytes[1] << 16 |
+ (OSType) bytes[2] << 8 |
+ (OSType) bytes[3];
TclFreeIntRep(objPtr);
objPtr->internalRep.longValue = (long) osType;
objPtr->typePtr = &tclOSTypeType;
@@ -667,12 +684,14 @@ SetOSTypeFromAny(
static void
UpdateStringOfOSType(
- register Tcl_Obj *objPtr) /* OSType object whose string rep to update. */
+ register Tcl_Obj *objPtr) /* OSType object whose string rep to
+ * update. */
{
char string[5];
OSType osType = (OSType) objPtr->internalRep.longValue;
Tcl_DString ds;
Tcl_Encoding encoding = Tcl_GetEncoding(NULL, "macRoman");
+ unsigned len;
string[0] = (char) (osType >> 24);
string[1] = (char) (osType >> 16);
@@ -680,8 +699,9 @@ UpdateStringOfOSType(
string[3] = (char) (osType);
string[4] = '\0';
Tcl_ExternalToUtfDString(encoding, string, -1, &ds);
- objPtr->bytes = ckalloc((unsigned) Tcl_DStringLength(&ds) + 1);
- strcpy(objPtr->bytes, Tcl_DStringValue(&ds));
+ len = (unsigned) Tcl_DStringLength(&ds) + 1;
+ objPtr->bytes = ckalloc(len);
+ memcpy(objPtr->bytes, Tcl_DStringValue(&ds), len);
objPtr->length = Tcl_DStringLength(&ds);
Tcl_DStringFree(&ds);
Tcl_FreeEncoding(encoding);
diff --git a/macosx/tclMacOSXNotify.c b/macosx/tclMacOSXNotify.c
index fb3c848..ef80192 100644
--- a/macosx/tclMacOSXNotify.c
+++ b/macosx/tclMacOSXNotify.c
@@ -21,9 +21,6 @@
/* #define TCL_MAC_DEBUG_NOTIFIER 1 */
-extern TclStubs tclStubs;
-extern Tcl_NotifierProcs tclOriginalNotifier;
-
/*
* We use the Darwin-native spinlock API rather than pthread mutexes for
* notifier locking: this radically simplifies the implementation and lowers
@@ -49,22 +46,30 @@ extern Tcl_NotifierProcs tclOriginalNotifier;
#define VOLATILE volatile
#else
#define VOLATILE
-#endif
+#endif /* MAC_OS_X_VERSION_MAX_ALLOWED >= 1050 */
#ifndef bool
#define bool int
#endif
-extern void OSSpinLockLock(VOLATILE OSSpinLock *lock) WEAK_IMPORT_ATTRIBUTE;
-extern void OSSpinLockUnlock(VOLATILE OSSpinLock *lock) WEAK_IMPORT_ATTRIBUTE;
-extern bool OSSpinLockTry(VOLATILE OSSpinLock *lock) WEAK_IMPORT_ATTRIBUTE;
-extern void _spin_lock(VOLATILE OSSpinLock *lock) WEAK_IMPORT_ATTRIBUTE;
-extern void _spin_unlock(VOLATILE OSSpinLock *lock) WEAK_IMPORT_ATTRIBUTE;
-extern bool _spin_lock_try(VOLATILE OSSpinLock *lock) WEAK_IMPORT_ATTRIBUTE;
+extern void OSSpinLockLock(VOLATILE OSSpinLock *lock)
+ WEAK_IMPORT_ATTRIBUTE;
+extern void OSSpinLockUnlock(VOLATILE OSSpinLock *lock)
+ WEAK_IMPORT_ATTRIBUTE;
+extern bool OSSpinLockTry(VOLATILE OSSpinLock *lock)
+ WEAK_IMPORT_ATTRIBUTE;
+extern void _spin_lock(VOLATILE OSSpinLock *lock)
+ WEAK_IMPORT_ATTRIBUTE;
+extern void _spin_unlock(VOLATILE OSSpinLock *lock)
+ WEAK_IMPORT_ATTRIBUTE;
+extern bool _spin_lock_try(VOLATILE OSSpinLock *lock)
+ WEAK_IMPORT_ATTRIBUTE;
static void (* lockLock)(VOLATILE OSSpinLock *lock) = NULL;
static void (* lockUnlock)(VOLATILE OSSpinLock *lock) = NULL;
static bool (* lockTry)(VOLATILE OSSpinLock *lock) = NULL;
#undef VOLATILE
static pthread_once_t spinLockLockInitControl = PTHREAD_ONCE_INIT;
-static void SpinLockLockInit(void) {
+static void
+SpinLockLockInit(void)
+{
lockLock = OSSpinLockLock != NULL ? OSSpinLockLock : _spin_lock;
lockUnlock = OSSpinLockUnlock != NULL ? OSSpinLockUnlock : _spin_unlock;
lockTry = OSSpinLockTry != NULL ? OSSpinLockTry : _spin_lock_try;
@@ -74,13 +79,13 @@ static void SpinLockLockInit(void) {
}
#define SpinLockLock(p) lockLock(p)
#define SpinLockUnlock(p) lockUnlock(p)
-#define SpinLockTry(p) lockTry(p)
+#define SpinLockTry(p) lockTry(p)
#else
#define SpinLockLock(p) OSSpinLockLock(p)
#define SpinLockUnlock(p) OSSpinLockUnlock(p)
-#define SpinLockTry(p) OSSpinLockTry(p)
+#define SpinLockTry(p) OSSpinLockTry(p)
#endif /* HAVE_WEAK_IMPORT */
-#define SPINLOCK_INIT OS_SPINLOCK_INIT
+#define SPINLOCK_INIT OS_SPINLOCK_INIT
#else
/*
@@ -88,13 +93,13 @@ static void SpinLockLockInit(void) {
*/
typedef uint32_t OSSpinLock;
-extern void _spin_lock(OSSpinLock *lock);
-extern void _spin_unlock(OSSpinLock *lock);
-extern int _spin_lock_try(OSSpinLock *lock);
+extern void _spin_lock(OSSpinLock *lock);
+extern void _spin_unlock(OSSpinLock *lock);
+extern int _spin_lock_try(OSSpinLock *lock);
#define SpinLockLock(p) _spin_lock(p)
#define SpinLockUnlock(p) _spin_unlock(p)
-#define SpinLockTry(p) _spin_lock_try(p)
-#define SPINLOCK_INIT 0
+#define SpinLockTry(p) _spin_lock_try(p)
+#define SPINLOCK_INIT 0
#endif /* HAVE_LIBKERN_OSATOMIC_H && HAVE_OSSPINLOCKLOCK */
@@ -117,23 +122,27 @@ static OSSpinLock notifierLock = SPINLOCK_INIT;
#define UNLOCK_NOTIFIER_TSD SpinLockUnlock(&tsdPtr->tsdLock)
#ifdef TCL_MAC_DEBUG_NOTIFIER
-#define TclMacOSXNotifierDbgMsg(m, ...) do { \
- fprintf(notifierLog?notifierLog:stderr, "tclMacOSXNotify.c:%d: " \
- "%s() pid %5d thread %10p: " m "\n", __LINE__, __func__, \
- getpid(), pthread_self(), ##__VA_ARGS__); \
- fflush(notifierLog?notifierLog:stderr); \
- } while (0)
+#define TclMacOSXNotifierDbgMsg(m, ...) \
+ do { \
+ fprintf(notifierLog?notifierLog:stderr, "tclMacOSXNotify.c:%d: " \
+ "%s() pid %5d thread %10p: " m "\n", __LINE__, __func__, \
+ getpid(), pthread_self(), ##__VA_ARGS__); \
+ fflush(notifierLog?notifierLog:stderr); \
+ } while (0)
/*
* Debug version of SpinLockLock that logs the time spent waiting for the lock
*/
-#define SpinLockLockDbg(p) if (!SpinLockTry(p)) { \
- Tcl_WideInt s = TclpGetWideClicks(), e; \
- SpinLockLock(p); e = TclpGetWideClicks(); \
- TclMacOSXNotifierDbgMsg("waited on %s for %8.0f ns", \
- #p, TclpWideClicksToNanoseconds(e-s)); \
- }
+#define SpinLockLockDbg(p) \
+ if (!SpinLockTry(p)) { \
+ Tcl_WideInt s = TclpGetWideClicks(), e; \
+ \
+ SpinLockLock(p); \
+ e = TclpGetWideClicks(); \
+ TclMacOSXNotifierDbgMsg("waited on %s for %8.0f ns", \
+ #p, TclpWideClicksToNanoseconds(e-s)); \
+ }
#undef LOCK_NOTIFIER_INIT
#define LOCK_NOTIFIER_INIT SpinLockLockDbg(&notifierInitLock)
#undef LOCK_NOTIFIER
@@ -145,42 +154,44 @@ static FILE *notifierLog = NULL;
#ifndef NOTIFIER_LOG
#define NOTIFIER_LOG "/tmp/tclMacOSXNotify.log"
#endif
-#define OPEN_NOTIFIER_LOG if (!notifierLog) { \
- notifierLog = fopen(NOTIFIER_LOG, "a"); \
- /*TclMacOSXNotifierDbgMsg("open log"); \
- asl_set_filter(NULL, \
- ASL_FILTER_MASK_UPTO(ASL_LEVEL_DEBUG)); \
- asl_add_log_file(NULL, \
- fileno(notifierLog));*/ \
- }
-#define CLOSE_NOTIFIER_LOG if (notifierLog) { \
- /*asl_remove_log_file(NULL, \
- fileno(notifierLog)); \
- TclMacOSXNotifierDbgMsg("close log");*/ \
- fclose(notifierLog); \
- notifierLog = NULL; \
- }
-#define ENABLE_ASL if (notifierLog) { \
- /*tsdPtr->asl = asl_open(NULL, "com.apple.console", ASL_OPT_NO_REMOTE); \
- asl_set_filter(tsdPtr->asl, \
- ASL_FILTER_MASK_UPTO(ASL_LEVEL_DEBUG)); \
- asl_add_log_file(tsdPtr->asl, \
- fileno(notifierLog));*/ \
- }
-#define DISABLE_ASL /*if (tsdPtr->asl) { \
- if (notifierLog) { \
- asl_remove_log_file(tsdPtr->asl, \
- fileno(notifierLog)); \
- } \
- asl_close(tsdPtr->asl); \
- }*/
-#define ASLCLIENT /*aslclient asl*/
+#define OPEN_NOTIFIER_LOG \
+ if (!notifierLog) { \
+ notifierLog = fopen(NOTIFIER_LOG, "a"); \
+ /*TclMacOSXNotifierDbgMsg("open log"); \
+ *asl_set_filter(NULL, \
+ * ASL_FILTER_MASK_UPTO(ASL_LEVEL_DEBUG)); \
+ *asl_add_log_file(NULL, fileno(notifierLog));*/ \
+ }
+#define CLOSE_NOTIFIER_LOG \
+ if (notifierLog) { \
+ /*asl_remove_log_file(NULL, fileno(notifierLog)); \
+ *TclMacOSXNotifierDbgMsg("close log");*/ \
+ fclose(notifierLog); \
+ notifierLog = NULL; \
+ }
+#define ENABLE_ASL \
+ if (notifierLog) { \
+ /*tsdPtr->asl = asl_open(NULL, "com.apple.console", \
+ * ASL_OPT_NO_REMOTE); \
+ *asl_set_filter(tsdPtr->asl, \
+ * ASL_FILTER_MASK_UPTO(ASL_LEVEL_DEBUG)); \
+ *asl_add_log_file(tsdPtr->asl, fileno(notifierLog));*/ \
+ }
+#define DISABLE_ASL \
+ /*if (tsdPtr->asl) { \
+ * if (notifierLog) { \
+ * asl_remove_log_file(tsdPtr->asl, fileno(notifierLog)); \
+ * } \
+ * asl_close(tsdPtr->asl); \
+ *}*/
+#define ASLCLIENT_DECL /*aslclient asl*/
#else
#define TclMacOSXNotifierDbgMsg(m, ...)
#define OPEN_NOTIFIER_LOG
#define CLOSE_NOTIFIER_LOG
#define ENABLE_ASL
#define DISABLE_ASL
+#define ASLCLIENT_DECL
#endif /* TCL_MAC_DEBUG_NOTIFIER */
/*
@@ -237,28 +248,30 @@ typedef struct ThreadSpecificData {
FileHandler *firstFileHandlerPtr;
/* Pointer to head of file handler list. */
int polled; /* True if the notifier thread has polled for
- * this thread.
- */
+ * this thread. */
int sleeping; /* True if runloop is inside Tcl_Sleep. */
int runLoopSourcePerformed; /* True after the runLoopSource callack was
* performed. */
- int runLoopRunning; /* True if this thread's Tcl runLoop is running */
- int runLoopNestingLevel; /* Level of nested runLoop invocations */
+ int runLoopRunning; /* True if this thread's Tcl runLoop is
+ * running. */
+ int runLoopNestingLevel; /* Level of nested runLoop invocations. */
int runLoopServicingEvents; /* True if this thread's runLoop is servicing
- * tcl events */
+ * Tcl events. */
+
/* Must hold the notifierLock before accessing the following fields: */
/* Start notifierLock section */
- int onList; /* True if this thread is on the waitingList */
+ int onList; /* True if this thread is on the
+ * waitingList */
struct ThreadSpecificData *nextPtr, *prevPtr;
/* All threads that are currently waiting on
* an event have their ThreadSpecificData
* structure on a doubly-linked listed formed
- * from these pointers.
- */
+ * from these pointers. */
/* End notifierLock section */
+
OSSpinLock tsdLock; /* Must hold this lock before acessing the
- * following fields from more than one thread.
- */
+ * following fields from more than one
+ * thread. */
/* Start tsdLock section */
SelectMasks checkMasks; /* This structure is used to build up the
* masks to be used in the next call to
@@ -270,9 +283,11 @@ typedef struct ThreadSpecificData {
int numFdBits; /* Number of valid bits in checkMasks (one
* more than highest fd for which
* Tcl_WatchFile has been called). */
- int polling; /* True if this thread is polling for events */
+ int polling; /* True if this thread is polling for
+ * events. */
CFRunLoopRef runLoop; /* This thread's CFRunLoop, needs to be woken
- * up whenever the runLoopSource is signaled */
+ * up whenever the runLoopSource is
+ * signaled. */
CFRunLoopSourceRef runLoopSource;
/* Any other thread alerts a notifier that an
* event is ready to be processed by signaling
@@ -284,11 +299,10 @@ typedef struct ThreadSpecificData {
/* Wakes up CFRunLoop after given timeout when
* running embedded. */
/* End tsdLock section */
+
CFTimeInterval waitTime; /* runLoopTimer wait time when running
* embedded. */
-#ifdef TCL_MAC_DEBUG_NOTIFIER
- ASLCLIENT;
-#endif
+ ASLCLIENT_DECL;
} ThreadSpecificData;
static Tcl_ThreadDataKey dataKey;
@@ -338,8 +352,8 @@ static int receivePipe = -1; /* Output end of triggerPipe */
static int notifierThreadRunning;
/*
- * This is the thread ID of the notifier thread that does select.
- * Only valid when notifierThreadRunning is non-zero.
+ * This is the thread ID of the notifier thread that does select. Only valid
+ * when notifierThreadRunning is non-zero.
*
* You must hold the notifierInitLock before accessing this variable.
*/
@@ -348,7 +362,7 @@ static pthread_t notifierThread;
/*
* Custom runloop mode for running with only the runloop source for the
- * notifier thread
+ * notifier thread.
*/
#ifndef TCL_EVENTS_ONLY_RUN_LOOP_MODE
@@ -370,38 +384,45 @@ static CFStringRef tclEventsOnlyRunLoopMode = NULL;
* Static routines defined in this file.
*/
-static void StartNotifierThread(void);
-static void NotifierThreadProc(ClientData clientData)
- __attribute__ ((__noreturn__));
-static int FileHandlerEventProc(Tcl_Event *evPtr, int flags);
-static void TimerWakeUp(CFRunLoopTimerRef timer, void *info);
-static void QueueFileEvents(void *info);
-static void UpdateWaitingListAndServiceEvents(CFRunLoopObserverRef observer,
- CFRunLoopActivity activity, void *info);
-static int OnOffWaitingList(ThreadSpecificData *tsdPtr, int onList,
- int signalNotifier);
+static void StartNotifierThread(void);
+static void NotifierThreadProc(ClientData clientData)
+ __attribute__ ((__noreturn__));
+static int FileHandlerEventProc(Tcl_Event *evPtr, int flags);
+static void TimerWakeUp(CFRunLoopTimerRef timer, void *info);
+static void QueueFileEvents(void *info);
+static void UpdateWaitingListAndServiceEvents(
+ CFRunLoopObserverRef observer,
+ CFRunLoopActivity activity, void *info);
+static int OnOffWaitingList(ThreadSpecificData *tsdPtr,
+ int onList, int signalNotifier);
#ifdef HAVE_PTHREAD_ATFORK
-static int atForkInit = 0;
-static void AtForkPrepare(void);
-static void AtForkParent(void);
-static void AtForkChild(void);
+static int atForkInit = 0;
+static void AtForkPrepare(void);
+static void AtForkParent(void);
+static void AtForkChild(void);
#if defined(HAVE_WEAK_IMPORT) && MAC_OS_X_VERSION_MIN_REQUIRED < 1040
/* Support for weakly importing pthread_atfork. */
#define WEAK_IMPORT_PTHREAD_ATFORK
-extern int pthread_atfork(void (*prepare)(void), void (*parent)(void),
- void (*child)(void)) WEAK_IMPORT_ATTRIBUTE;
+extern int pthread_atfork(void (*prepare)(void),
+ void (*parent)(void), void (*child)(void))
+ WEAK_IMPORT_ATTRIBUTE;
+#define MayUsePthreadAtfork() (pthread_atfork != NULL)
+#else
+#define MayUsePthreadAtfork() (1)
#endif /* HAVE_WEAK_IMPORT */
+
/*
* On Darwin 9 and later, it is not possible to call CoreFoundation after
* a fork.
*/
+
#if !defined(MAC_OS_X_VERSION_MIN_REQUIRED) || \
MAC_OS_X_VERSION_MIN_REQUIRED < 1050
MODULE_SCOPE long tclMacOSXDarwinRelease;
-#define noCFafterFork (tclMacOSXDarwinRelease >= 9)
+#define noCFafterFork (tclMacOSXDarwinRelease >= 9)
#else /* MAC_OS_X_VERSION_MIN_REQUIRED */
-#define noCFafterFork 1
+#define noCFafterFork 1
#endif /* MAC_OS_X_VERSION_MIN_REQUIRED */
#endif /* HAVE_PTHREAD_ATFORK */
@@ -426,6 +447,10 @@ Tcl_InitNotifier(void)
{
ThreadSpecificData *tsdPtr;
+ if (tclNotifierHooks.initNotifierProc) {
+ return tclNotifierHooks.initNotifierProc();
+ }
+
tsdPtr = TCL_TSD_INIT(&dataKey);
#ifdef WEAK_IMPORT_SPINLOCKLOCK
@@ -513,11 +538,7 @@ Tcl_InitNotifier(void)
* child of a fork.
*/
- if (
-#ifdef WEAK_IMPORT_PTHREAD_ATFORK
- pthread_atfork != NULL &&
-#endif
- !atForkInit) {
+ if (MayUsePthreadAtfork() && !atForkInit) {
int result = pthread_atfork(AtForkPrepare, AtForkParent, AtForkChild);
if (result) {
@@ -525,7 +546,7 @@ Tcl_InitNotifier(void)
}
atForkInit = 1;
}
-#endif
+#endif /* HAVE_PTHREAD_ATFORK */
if (notifierCount == 0) {
int fds[2], status;
@@ -566,7 +587,7 @@ Tcl_InitNotifier(void)
notifierCount++;
UNLOCK_NOTIFIER_INIT;
- return (ClientData) tsdPtr;
+ return tsdPtr;
}
/*
@@ -588,7 +609,7 @@ Tcl_InitNotifier(void)
void
TclMacOSXNotifierAddRunLoopMode(
- CONST void *runLoopMode)
+ const void *runLoopMode)
{
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
CFStringRef mode = (CFStringRef) runLoopMode;
@@ -669,6 +690,11 @@ Tcl_FinalizeNotifier(
{
ThreadSpecificData *tsdPtr;
+ if (tclNotifierHooks.finalizeNotifierProc) {
+ tclNotifierHooks.finalizeNotifierProc(clientData);
+ return;
+ }
+
tsdPtr = TCL_TSD_INIT(&dataKey);
LOCK_NOTIFIER_INIT;
@@ -687,10 +713,10 @@ Tcl_FinalizeNotifier(
* terminate. The notifier will return from its call to select()
* and notice that a "q" message has arrived, it will then close
* its side of the pipe and terminate its thread. Note the we can
- * not just close the pipe and check for EOF in the notifier thread
- * because if a background child process was created with exec,
- * select() would not register the EOF on the pipe until the child
- * processes had terminated. [Bug: 4139] [Bug: 1222872]
+ * not just close the pipe and check for EOF in the notifier
+ * thread because if a background child process was created with
+ * exec, select() would not register the EOF on the pipe until the
+ * child processes had terminated. [Bug: 4139] [Bug 1222872]
*/
write(triggerPipe, "q", 1);
@@ -765,6 +791,11 @@ Tcl_AlertNotifier(
{
ThreadSpecificData *tsdPtr = clientData;
+ if (tclNotifierHooks.alertNotifierProc) {
+ tclNotifierHooks.alertNotifierProc(clientData);
+ return;
+ }
+
LOCK_NOTIFIER_TSD;
if (tsdPtr->runLoop) {
CFRunLoopSourceSignal(tsdPtr->runLoopSource);
@@ -791,14 +822,14 @@ Tcl_AlertNotifier(
void
Tcl_SetTimer(
- Tcl_Time *timePtr) /* Timeout value, may be NULL. */
+ const Tcl_Time *timePtr) /* Timeout value, may be NULL. */
{
ThreadSpecificData *tsdPtr;
CFRunLoopTimerRef runLoopTimer;
CFTimeInterval waitTime;
- if (tclStubs.tcl_SetTimer != tclOriginalNotifier.setTimerProc) {
- tclStubs.tcl_SetTimer(timePtr);
+ if (tclNotifierHooks.setTimerProc) {
+ tclNotifierHooks.setTimerProc(timePtr);
return;
}
@@ -808,7 +839,7 @@ Tcl_SetTimer(
return;
}
if (timePtr) {
- Tcl_Time vTime = *timePtr;
+ Tcl_Time vTime = *timePtr;
if (vTime.sec != 0 || vTime.usec != 0) {
tclScaleTimeProcPtr(&vTime, tclTimeClientData);
@@ -870,6 +901,11 @@ Tcl_ServiceModeHook(
{
ThreadSpecificData *tsdPtr;
+ if (tclNotifierHooks.serviceModeHookProc) {
+ tclNotifierHooks.serviceModeHookProc(mode);
+ return;
+ }
+
tsdPtr = TCL_TSD_INIT(&dataKey);
if (mode == TCL_SERVICE_ALL && !tsdPtr->runLoopTimer) {
@@ -917,9 +953,8 @@ Tcl_CreateFileHandler(
ThreadSpecificData *tsdPtr;
FileHandler *filePtr;
- if (tclStubs.tcl_CreateFileHandler !=
- tclOriginalNotifier.createFileHandlerProc) {
- tclStubs.tcl_CreateFileHandler(fd, mask, proc, clientData);
+ if (tclNotifierHooks.createFileHandlerProc) {
+ tclNotifierHooks.createFileHandlerProc(fd, mask, proc, clientData);
return;
}
@@ -932,7 +967,7 @@ Tcl_CreateFileHandler(
}
}
if (filePtr == NULL) {
- filePtr = (FileHandler *) ckalloc(sizeof(FileHandler));
+ filePtr = ckalloc(sizeof(FileHandler));
filePtr->fd = fd;
filePtr->readyMask = 0;
filePtr->nextPtr = tsdPtr->firstFileHandlerPtr;
@@ -948,19 +983,19 @@ Tcl_CreateFileHandler(
LOCK_NOTIFIER_TSD;
if (mask & TCL_READABLE) {
- FD_SET(fd, &(tsdPtr->checkMasks.readable));
+ FD_SET(fd, &tsdPtr->checkMasks.readable);
} else {
- FD_CLR(fd, &(tsdPtr->checkMasks.readable));
+ FD_CLR(fd, &tsdPtr->checkMasks.readable);
}
if (mask & TCL_WRITABLE) {
- FD_SET(fd, &(tsdPtr->checkMasks.writable));
+ FD_SET(fd, &tsdPtr->checkMasks.writable);
} else {
- FD_CLR(fd, &(tsdPtr->checkMasks.writable));
+ FD_CLR(fd, &tsdPtr->checkMasks.writable);
}
if (mask & TCL_EXCEPTION) {
- FD_SET(fd, &(tsdPtr->checkMasks.exceptional));
+ FD_SET(fd, &tsdPtr->checkMasks.exceptional);
} else {
- FD_CLR(fd, &(tsdPtr->checkMasks.exceptional));
+ FD_CLR(fd, &tsdPtr->checkMasks.exceptional);
}
if (tsdPtr->numFdBits <= fd) {
tsdPtr->numFdBits = fd+1;
@@ -993,9 +1028,8 @@ Tcl_DeleteFileHandler(
int i, numFdBits;
ThreadSpecificData *tsdPtr;
- if (tclStubs.tcl_DeleteFileHandler !=
- tclOriginalNotifier.deleteFileHandlerProc) {
- tclStubs.tcl_DeleteFileHandler(fd);
+ if (tclNotifierHooks.deleteFileHandlerProc) {
+ tclNotifierHooks.deleteFileHandlerProc(fd);
return;
}
@@ -1023,9 +1057,9 @@ Tcl_DeleteFileHandler(
if (fd+1 == tsdPtr->numFdBits) {
numFdBits = 0;
for (i = fd-1; i >= 0; i--) {
- if (FD_ISSET(i, &(tsdPtr->checkMasks.readable))
- || FD_ISSET(i, &(tsdPtr->checkMasks.writable))
- || FD_ISSET(i, &(tsdPtr->checkMasks.exceptional))) {
+ if (FD_ISSET(i, &tsdPtr->checkMasks.readable)
+ || FD_ISSET(i, &tsdPtr->checkMasks.writable)
+ || FD_ISSET(i, &tsdPtr->checkMasks.exceptional)) {
numFdBits = i+1;
break;
}
@@ -1042,13 +1076,13 @@ Tcl_DeleteFileHandler(
*/
if (filePtr->mask & TCL_READABLE) {
- FD_CLR(fd, &(tsdPtr->checkMasks.readable));
+ FD_CLR(fd, &tsdPtr->checkMasks.readable);
}
if (filePtr->mask & TCL_WRITABLE) {
- FD_CLR(fd, &(tsdPtr->checkMasks.writable));
+ FD_CLR(fd, &tsdPtr->checkMasks.writable);
}
if (filePtr->mask & TCL_EXCEPTION) {
- FD_CLR(fd, &(tsdPtr->checkMasks.exceptional));
+ FD_CLR(fd, &tsdPtr->checkMasks.exceptional);
}
UNLOCK_NOTIFIER_TSD;
@@ -1061,7 +1095,7 @@ Tcl_DeleteFileHandler(
} else {
prevPtr->nextPtr = filePtr->nextPtr;
}
- ckfree((char *) filePtr);
+ ckfree(filePtr);
}
/*
@@ -1132,13 +1166,13 @@ FileHandlerEventProc(
if (mask != 0) {
LOCK_NOTIFIER_TSD;
if (mask & TCL_READABLE) {
- FD_CLR(filePtr->fd, &(tsdPtr->readyMasks.readable));
+ FD_CLR(filePtr->fd, &tsdPtr->readyMasks.readable);
}
if (mask & TCL_WRITABLE) {
- FD_CLR(filePtr->fd, &(tsdPtr->readyMasks.writable));
+ FD_CLR(filePtr->fd, &tsdPtr->readyMasks.writable);
}
if (mask & TCL_EXCEPTION) {
- FD_CLR(filePtr->fd, &(tsdPtr->readyMasks.exceptional));
+ FD_CLR(filePtr->fd, &tsdPtr->readyMasks.exceptional);
}
UNLOCK_NOTIFIER_TSD;
filePtr->proc(filePtr->clientData, mask);
@@ -1169,15 +1203,15 @@ FileHandlerEventProc(
int
Tcl_WaitForEvent(
- Tcl_Time *timePtr) /* Maximum block time, or NULL. */
+ const Tcl_Time *timePtr) /* Maximum block time, or NULL. */
{
int result, polling, runLoopRunning;
CFTimeInterval waitTime;
SInt32 runLoopStatus;
ThreadSpecificData *tsdPtr;
- if (tclStubs.tcl_WaitForEvent != tclOriginalNotifier.waitForEventProc) {
- return tclStubs.tcl_WaitForEvent(timePtr);
+ if (tclNotifierHooks.waitForEventProc) {
+ return tclNotifierHooks.waitForEventProc(timePtr);
}
result = -1;
polling = 0;
@@ -1189,7 +1223,7 @@ Tcl_WaitForEvent(
}
if (timePtr) {
- Tcl_Time vTime = *timePtr;
+ Tcl_Time vTime = *timePtr;
/*
* TIP #233 (Virtualized Time). Is virtual time in effect? And do we
@@ -1240,7 +1274,7 @@ Tcl_WaitForEvent(
UNLOCK_NOTIFIER_TSD;
switch (runLoopStatus) {
case kCFRunLoopRunFinished:
- Tcl_Panic("Tcl_WaitForEvent: CFRunLoop finished");
+ Tcl_Panic("Tcl_WaitForEvent: CFRunLoop finished");
break;
case kCFRunLoopRunTimedOut:
QueueFileEvents(tsdPtr);
@@ -1277,19 +1311,19 @@ QueueFileEvents(
{
SelectMasks readyMasks;
FileHandler *filePtr;
- ThreadSpecificData *tsdPtr = (ThreadSpecificData *) info;
+ ThreadSpecificData *tsdPtr = info;
/*
* Queue all detected file events.
*/
LOCK_NOTIFIER_TSD;
- FD_COPY(&(tsdPtr->readyMasks.readable), &readyMasks.readable);
- FD_COPY(&(tsdPtr->readyMasks.writable), &readyMasks.writable);
- FD_COPY(&(tsdPtr->readyMasks.exceptional), &readyMasks.exceptional);
- FD_ZERO(&(tsdPtr->readyMasks.readable));
- FD_ZERO(&(tsdPtr->readyMasks.writable));
- FD_ZERO(&(tsdPtr->readyMasks.exceptional));
+ FD_COPY(&tsdPtr->readyMasks.readable, &readyMasks.readable);
+ FD_COPY(&tsdPtr->readyMasks.writable, &readyMasks.writable);
+ FD_COPY(&tsdPtr->readyMasks.exceptional, &readyMasks.exceptional);
+ FD_ZERO(&tsdPtr->readyMasks.readable);
+ FD_ZERO(&tsdPtr->readyMasks.writable);
+ FD_ZERO(&tsdPtr->readyMasks.exceptional);
UNLOCK_NOTIFIER_TSD;
tsdPtr->runLoopSourcePerformed = 1;
@@ -1316,8 +1350,8 @@ QueueFileEvents(
*/
if (filePtr->readyMask == 0) {
- FileHandlerEvent *fileEvPtr = (FileHandlerEvent *)
- ckalloc(sizeof(FileHandlerEvent));
+ FileHandlerEvent *fileEvPtr = ckalloc(sizeof(FileHandlerEvent));
+
fileEvPtr->header.proc = FileHandlerEventProc;
fileEvPtr->fd = filePtr->fd;
Tcl_QueueEvent((Tcl_Event *) fileEvPtr, TCL_QUEUE_TAIL);
@@ -1349,7 +1383,7 @@ UpdateWaitingListAndServiceEvents(
CFRunLoopActivity activity,
void *info)
{
- ThreadSpecificData *tsdPtr = (ThreadSpecificData*) info;
+ ThreadSpecificData *tsdPtr = info;
if (tsdPtr->sleeping) {
return;
@@ -1360,7 +1394,7 @@ UpdateWaitingListAndServiceEvents(
if (tsdPtr->numFdBits > 0 || tsdPtr->polling) {
LOCK_NOTIFIER;
if (!OnOffWaitingList(tsdPtr, 1, 1) && tsdPtr->polling) {
- write(triggerPipe, "", 1);
+ write(triggerPipe, "", 1);
}
UNLOCK_NOTIFIER;
}
@@ -1375,7 +1409,8 @@ UpdateWaitingListAndServiceEvents(
break;
case kCFRunLoopBeforeWaiting:
if (tsdPtr->runLoopTimer && !tsdPtr->runLoopServicingEvents &&
- (tsdPtr->runLoopNestingLevel > 1 || !tsdPtr->runLoopRunning)) {
+ (tsdPtr->runLoopNestingLevel > 1
+ || !tsdPtr->runLoopRunning)) {
tsdPtr->runLoopServicingEvents = 1;
while (Tcl_ServiceAll() && tsdPtr->waitTime == 0) {}
tsdPtr->runLoopServicingEvents = 0;
@@ -1391,8 +1426,8 @@ UpdateWaitingListAndServiceEvents(
*
* OnOffWaitingList --
*
- * Add/remove the specified thread to/from the global waitingList
- * and optionally signal the notifier.
+ * Add/remove the specified thread to/from the global waitingList and
+ * optionally signal the notifier.
*
* !!! Requires notifierLock to be held !!!
*
@@ -1412,8 +1447,9 @@ OnOffWaitingList(
int signalNotifier)
{
int changeWaitingList;
+
#ifdef TCL_MAC_DEBUG_NOTIFIER
- if(SpinLockTry(&notifierLock)) {
+ if (SpinLockTry(&notifierLock)) {
Tcl_Panic("OnOffWaitingList: notifierLock unlocked");
}
#endif
@@ -1440,7 +1476,7 @@ OnOffWaitingList(
tsdPtr->onList = 0;
}
if (signalNotifier) {
- write(triggerPipe, "", 1);
+ write(triggerPipe, "", 1);
}
}
@@ -1478,7 +1514,7 @@ Tcl_Sleep(
* TIP #233: Scale from virtual time to real-time.
*/
- vdelay.sec = ms / 1000;
+ vdelay.sec = ms / 1000;
vdelay.usec = (ms % 1000) * 1000;
tclScaleTimeProcPtr(&vdelay, tclTimeClientData);
@@ -1504,8 +1540,8 @@ Tcl_Sleep(
}
tsdPtr->sleeping = 1;
do {
- runLoopStatus = CFRunLoopRunInMode(kCFRunLoopDefaultMode, waitTime,
- FALSE);
+ runLoopStatus = CFRunLoopRunInMode(kCFRunLoopDefaultMode,
+ waitTime, FALSE);
switch (runLoopStatus) {
case kCFRunLoopRunFinished:
Tcl_Panic("Tcl_Sleep: CFRunLoop finished");
@@ -1641,10 +1677,10 @@ TclUnixWaitForFile(
* Setup the select masks for the fd.
*/
- if (mask & TCL_READABLE) {
+ if (mask & TCL_READABLE) {
FD_SET(fd, &readableMask);
}
- if (mask & TCL_WRITABLE) {
+ if (mask & TCL_WRITABLE) {
FD_SET(fd, &writableMask);
}
if (mask & TCL_EXCEPTION) {
@@ -1658,10 +1694,10 @@ TclUnixWaitForFile(
numFound = select(fd + 1, &readableMask, &writableMask,
&exceptionalMask, timeoutPtr);
if (numFound == 1) {
- if (FD_ISSET(fd, &readableMask)) {
+ if (FD_ISSET(fd, &readableMask)) {
SET_BITS(result, TCL_READABLE);
}
- if (FD_ISSET(fd, &writableMask)) {
+ if (FD_ISSET(fd, &writableMask)) {
SET_BITS(result, TCL_WRITABLE);
}
if (FD_ISSET(fd, &exceptionalMask)) {
@@ -1745,13 +1781,13 @@ NotifierThreadProc(
for (tsdPtr = waitingListPtr; tsdPtr; tsdPtr = tsdPtr->nextPtr) {
LOCK_NOTIFIER_TSD;
for (i = tsdPtr->numFdBits-1; i >= 0; --i) {
- if (FD_ISSET(i, &(tsdPtr->checkMasks.readable))) {
+ if (FD_ISSET(i, &tsdPtr->checkMasks.readable)) {
FD_SET(i, &readableMask);
}
- if (FD_ISSET(i, &(tsdPtr->checkMasks.writable))) {
+ if (FD_ISSET(i, &tsdPtr->checkMasks.writable)) {
FD_SET(i, &writableMask);
}
- if (FD_ISSET(i, &(tsdPtr->checkMasks.exceptional))) {
+ if (FD_ISSET(i, &tsdPtr->checkMasks.exceptional)) {
FD_SET(i, &exceptionalMask);
}
}
@@ -1794,9 +1830,9 @@ NotifierThreadProc(
SelectMasks readyMasks, checkMasks;
LOCK_NOTIFIER_TSD;
- FD_COPY(&(tsdPtr->checkMasks.readable), &checkMasks.readable);
- FD_COPY(&(tsdPtr->checkMasks.writable), &checkMasks.writable);
- FD_COPY(&(tsdPtr->checkMasks.exceptional), &checkMasks.exceptional);
+ FD_COPY(&tsdPtr->checkMasks.readable, &checkMasks.readable);
+ FD_COPY(&tsdPtr->checkMasks.writable, &checkMasks.writable);
+ FD_COPY(&tsdPtr->checkMasks.exceptional, &checkMasks.exceptional);
UNLOCK_NOTIFIER_TSD;
found = tsdPtr->polled;
FD_ZERO(&readyMasks.readable);
@@ -1832,9 +1868,10 @@ NotifierThreadProc(
OnOffWaitingList(tsdPtr, 0, 0);
LOCK_NOTIFIER_TSD;
- FD_COPY(&readyMasks.readable, &(tsdPtr->readyMasks.readable));
- FD_COPY(&readyMasks.writable, &(tsdPtr->readyMasks.writable));
- FD_COPY(&readyMasks.exceptional, &(tsdPtr->readyMasks.exceptional));
+ FD_COPY(&readyMasks.readable, &tsdPtr->readyMasks.readable);
+ FD_COPY(&readyMasks.writable, &tsdPtr->readyMasks.writable);
+ FD_COPY(&readyMasks.exceptional,
+ &tsdPtr->readyMasks.exceptional);
UNLOCK_NOTIFIER_TSD;
tsdPtr->polled = 0;
if (tsdPtr->runLoop) {
@@ -1982,7 +2019,7 @@ AtForkChild(void)
void
TclMacOSXNotifierAddRunLoopMode(
- CONST void *runLoopMode)
+ const void *runLoopMode)
{
Tcl_Panic("TclMacOSXNotifierAddRunLoopMode: "
"Tcl not built with CoreFoundation support");
diff --git a/pkgs/README b/pkgs/README
new file mode 100644
index 0000000..e2b33f5
--- /dev/null
+++ b/pkgs/README
@@ -0,0 +1 @@
+Add notes here about bundling packages with Tcl.
diff --git a/tests/append.test b/tests/append.test
index caf6210..69c6381 100644
--- a/tests/append.test
+++ b/tests/append.test
@@ -1,24 +1,24 @@
# Commands covered: append lappend
#
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
#
# Copyright (c) 1991-1993 The Regents of the University of California.
# Copyright (c) 1994-1996 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
if {[lsearch [namespace children] ::tcltest] == -1} {
- package require tcltest
+ package require tcltest 2
namespace import -force ::tcltest::*
}
-catch {unset x}
-
+unset -nocomplain x
+
test append-1.1 {append command} {
- catch {unset x}
+ unset -nocomplain x
list [append x 1 2 abc "long string"] $x
} {{12abclong string} {12abclong string}}
test append-1.2 {append command} {
@@ -42,37 +42,37 @@ test append-2.1 {long appends} {
expr {$x == $y}
} 1
-test append-3.1 {append errors} {
- list [catch {append} msg] $msg
-} {1 {wrong # args: should be "append varName ?value value ...?"}}
-test append-3.2 {append errors} {
+test append-3.1 {append errors} -returnCodes error -body {
+ append
+} -result {wrong # args: should be "append varName ?value ...?"}
+test append-3.2 {append errors} -returnCodes error -body {
set x ""
- list [catch {append x(0) 44} msg] $msg
-} {1 {can't set "x(0)": variable isn't array}}
-test append-3.3 {append errors} {
- catch {unset x}
- list [catch {append x} msg] $msg
-} {1 {can't read "x": no such variable}}
+ append x(0) 44
+} -result {can't set "x(0)": variable isn't array}
+test append-3.3 {append errors} -returnCodes error -body {
+ unset -nocomplain x
+ append x
+} -result {can't read "x": no such variable}
test append-4.1 {lappend command} {
- catch {unset x}
+ unset -nocomplain x
list [lappend x 1 2 abc "long string"] $x
} {{1 2 abc {long string}} {1 2 abc {long string}}}
test append-4.2 {lappend command} {
set x ""
list [lappend x first] [lappend x second] [lappend x third] $x
} {first {first second} {first second third} {first second third}}
-test append-4.3 {lappend command} {
+test append-4.3 {lappend command} -body {
proc foo {} {
global x
set x old
unset x
lappend x new
}
- set result [foo]
+ foo
+} -cleanup {
rename foo {}
- set result
-} {new}
+} -result {new}
test append-4.4 {lappend command} {
set x {}
lappend x \{\ abc
@@ -93,22 +93,22 @@ test append-4.8 {lappend command} {
set x "\\\{"
lappend x abc
} "\\{ abc"
-test append-4.9 {lappend command} {
+test append-4.9 {lappend command} -returnCodes error -body {
set x " \{"
- list [catch {lappend x abc} msg] $msg
-} {1 {unmatched open brace in list}}
-test append-4.10 {lappend command} {
+ lappend x abc
+} -result {unmatched open brace in list}
+test append-4.10 {lappend command} -returnCodes error -body {
set x " \{"
- list [catch {lappend x abc} msg] $msg
-} {1 {unmatched open brace in list}}
-test append-4.11 {lappend command} {
+ lappend x abc
+} -result {unmatched open brace in list}
+test append-4.11 {lappend command} -returnCodes error -body {
set x "\{\{\{"
- list [catch {lappend x abc} msg] $msg
-} {1 {unmatched open brace in list}}
-test append-4.12 {lappend command} {
+ lappend x abc
+} -result {unmatched open brace in list}
+test append-4.12 {lappend command} -returnCodes error -body {
set x "x \{\{\{"
- list [catch {lappend x abc} msg] $msg
-} {1 {unmatched open brace in list}}
+ lappend x abc
+} -result {unmatched open brace in list}
test append-4.13 {lappend command} {
set x "x\{\{\{"
lappend x abc
@@ -126,64 +126,68 @@ test append-4.16 {lappend command} {
lappend x abc
} "x abc"
test append-4.17 {lappend command} {
- catch {unset x}
+ unset -nocomplain x
lappend x
} {}
test append-4.18 {lappend command} {
- catch {unset x}
+ unset -nocomplain x
lappend x {}
} {{}}
test append-4.19 {lappend command} {
- catch {unset x}
+ unset -nocomplain x
lappend x(0)
} {}
test append-4.20 {lappend command} {
- catch {unset x}
+ unset -nocomplain x
lappend x(0) abc
} {abc}
unset -nocomplain x
-test append-4.21 {lappend command} {
+test append-4.21 {lappend command} -returnCodes error -body {
set x \"
- list [catch {lappend x} msg] $msg
-} {1 {unmatched open quote in list}}
-test append-4.22 {lappend command} {
+ lappend x
+} -result {unmatched open quote in list}
+test append-4.22 {lappend command} -returnCodes error -body {
set x \"
- list [catch {lappend x abc} msg] $msg
-} {1 {unmatched open quote in list}}
+ lappend x abc
+} -result {unmatched open quote in list}
-proc check {var size} {
- set l [llength $var]
- if {$l != $size} {
- return "length mismatch: should have been $size, was $l"
- }
- for {set i 0} {$i < $size} {set i [expr $i+1]} {
- set j [lindex $var $i]
- if {$j != "item $i"} {
- return "element $i should have been \"item $i\", was \"$j\""
+test append-5.1 {long lappends} -setup {
+ unset -nocomplain x
+ proc check {var size} {
+ set l [llength $var]
+ if {$l != $size} {
+ return "length mismatch: should have been $size, was $l"
}
+ for {set i 0} {$i < $size} {set i [expr $i+1]} {
+ set j [lindex $var $i]
+ if {$j ne "item $i"} {
+ return "element $i should have been \"item $i\", was \"$j\""
+ }
+ }
+ return ok
}
- return ok
-}
-test append-5.1 {long lappends} {
- catch {unset x}
+} -body {
set x ""
- for {set i 0} {$i < 300} {set i [expr $i+1]} {
+ for {set i 0} {$i < 300} {incr i} {
lappend x "item $i"
}
check $x 300
-} ok
+} -cleanup {
+ rename check {}
+} -result ok
-test append-6.1 {lappend errors} {
- list [catch {lappend} msg] $msg
-} {1 {wrong # args: should be "lappend varName ?value value ...?"}}
-test append-6.2 {lappend errors} {
+test append-6.1 {lappend errors} -returnCodes error -body {
+ lappend
+} -result {wrong # args: should be "lappend varName ?value ...?"}
+test append-6.2 {lappend errors} -returnCodes error -body {
set x ""
- list [catch {lappend x(0) 44} msg] $msg
-} {1 {can't set "x(0)": variable isn't array}}
+ lappend x(0) 44
+} -result {can't set "x(0)": variable isn't array}
-test append-7.1 {lappend-created var and error in trace on that var} {
+test append-7.1 {lappend-created var and error in trace on that var} -setup {
catch {rename foo ""}
- catch {unset x}
+ unset -nocomplain x
+} -body {
trace variable x w foo
proc foo {} {global x; unset x}
catch {lappend x 1}
@@ -192,50 +196,57 @@ test append-7.1 {lappend-created var and error in trace on that var} {
set x
lappend x 1
list [info exists x] [catch {set x} msg] $msg
-} {0 1 {can't read "x": no such variable}}
-test append-7.2 {lappend var triggers read trace} {
- catch {unset myvar}
- catch {unset ::result}
+} -result {0 1 {can't read "x": no such variable}}
+test append-7.2 {lappend var triggers read trace} -setup {
+ unset -nocomplain myvar
+ unset -nocomplain ::result
+} -body {
trace variable myvar r foo
proc foo {args} {append ::result $args}
lappend myvar a
- list [catch {set ::result} msg] $msg
-} {0 {myvar {} r}}
-test append-7.3 {lappend var triggers read trace, array var} {
- # The behavior of read triggers on lappend changed in 8.0 to
- # not trigger them, and was changed back in 8.4.
- catch {unset myvar}
- catch {unset ::result}
+ return $::result
+} -result {myvar {} r}
+test append-7.3 {lappend var triggers read trace, array var} -setup {
+ unset -nocomplain myvar
+ unset -nocomplain ::result
+} -body {
+ # The behavior of read triggers on lappend changed in 8.0 to not trigger
+ # them, and was changed back in 8.4.
trace variable myvar r foo
proc foo {args} {append ::result $args}
lappend myvar(b) a
- list [catch {set ::result} msg] $msg
-} {0 {myvar b r}}
-test append-7.4 {lappend var triggers read trace, array var exists} {
- catch {unset myvar}
- catch {unset ::result}
+ return $::result
+} -result {myvar b r}
+test append-7.4 {lappend var triggers read trace, array var exists} -setup {
+ unset -nocomplain myvar
+ unset -nocomplain ::result
+} -body {
set myvar(0) 1
trace variable myvar r foo
proc foo {args} {append ::result $args}
lappend myvar(b) a
- list [catch {set ::result} msg] $msg
-} {0 {myvar b r}}
-test append-7.5 {append var does not trigger read trace} {
- catch {unset myvar}
- catch {unset ::result}
+ return $::result
+} -result {myvar b r}
+test append-7.5 {append var does not trigger read trace} -setup {
+ unset -nocomplain myvar
+ unset -nocomplain ::result
+} -body {
trace variable myvar r foo
proc foo {args} {append ::result $args}
append myvar a
info exists ::result
-} {0}
+} -result {0}
+
+# THERE ARE NO append-8.* TESTS
-# New tests for bug 3057639 to show off the more consistent behaviour
-# of lappend in both direct-eval and bytecompiled code paths (see
-# appendComp.test for the compiled variants). lappend now behaves like
-# append. 9.0/1 lappend - 9.2/3 append
+# New tests for bug 3057639 to show off the more consistent behaviour of
+# lappend in both direct-eval and bytecompiled code paths (see appendComp.test
+# for the compiled variants). lappend now behaves like append. 9.0/1 lappend -
+# 9.2/3 append
-test append-9.0 {bug 3057639, lappend direct eval, read trace on non-existing array variable element} {
- catch {unset myvar}
+test append-9.0 {bug 3057639, lappend direct eval, read trace on non-existing array variable element} -setup {
+ unset -nocomplain myvar
+} -body {
array set myvar {}
proc nonull {var key val} {
upvar 1 $var lvar
@@ -247,17 +258,19 @@ test append-9.0 {bug 3057639, lappend direct eval, read trace on non-existing ar
list [catch {
lappend myvar(key) "new value"
} msg] $msg
-} {0 {{new value}}}
-
-test append-9.1 {bug 3057639, lappend direct eval, read trace on non-existing env element} {
- catch {unset ::env(__DUMMY__)}
+} -result {0 {{new value}}}
+test append-9.1 {bug 3057639, lappend direct eval, read trace on non-existing env element} -setup {
+ unset -nocomplain ::env(__DUMMY__)
+} -body {
list [catch {
lappend ::env(__DUMMY__) "new value"
} msg] $msg
-} {0 {{new value}}}
-
-test append-9.2 {bug 3057639, append direct eval, read trace on non-existing array variable element} {
- catch {unset myvar}
+} -cleanup {
+ unset -nocomplain ::env(__DUMMY__)
+} -result {0 {{new value}}}
+test append-9.2 {bug 3057639, append direct eval, read trace on non-existing array variable element} -setup {
+ unset -nocomplain myvar
+} -body {
array set myvar {}
proc nonull {var key val} {
upvar 1 $var lvar
@@ -269,21 +282,25 @@ test append-9.2 {bug 3057639, append direct eval, read trace on non-existing arr
list [catch {
append myvar(key) "new value"
} msg] $msg
-} {0 {new value}}
-
-test append-9.3 {bug 3057639, append direct eval, read trace on non-existing env element} {
- catch {unset ::env(__DUMMY__)}
+} -result {0 {new value}}
+test append-9.3 {bug 3057639, append direct eval, read trace on non-existing env element} -setup {
+ unset -nocomplain ::env(__DUMMY__)
+} -body {
list [catch {
append ::env(__DUMMY__) "new value"
} msg] $msg
-} {0 {new value}}
-
-
-
-catch {unset i x result y}
+} -cleanup {
+ unset -nocomplain ::env(__DUMMY__)
+} -result {0 {new value}}
+
+unset -nocomplain i x result y
catch {rename foo ""}
-catch {rename check ""}
# cleanup
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# fill-column: 78
+# End:
diff --git a/tests/appendComp.test b/tests/appendComp.test
index 14e9567..f85c3ba 100644
--- a/tests/appendComp.test
+++ b/tests/appendComp.test
@@ -1,27 +1,28 @@
# Commands covered: append lappend
#
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
#
# Copyright (c) 1991-1993 The Regents of the University of California.
# Copyright (c) 1994-1996 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
if {[lsearch [namespace children] ::tcltest] == -1} {
package require tcltest 2
namespace import -force ::tcltest::*
}
catch {unset x}
-
-test appendComp-1.1 {append command} {
- catch {unset x}
+
+test appendComp-1.1 {append command} -setup {
+ unset -nocomplain x
+} -body {
proc foo {} {append ::x 1 2 abc "long string"}
list [foo] $x
-} {{12abclong string} {12abclong string}}
+} -result {{12abclong string} {12abclong string}}
test appendComp-1.2 {append command} {
proc foo {} {
set x ""
@@ -52,29 +53,29 @@ test appendComp-2.1 {long appends} {
foo
} 1
-test appendComp-3.1 {append errors} {
+test appendComp-3.1 {append errors} -returnCodes error -body {
proc foo {} {append}
- list [catch {foo} msg] $msg
-} {1 {wrong # args: should be "append varName ?value value ...?"}}
-test appendComp-3.2 {append errors} {
+ foo
+} -result {wrong # args: should be "append varName ?value ...?"}
+test appendComp-3.2 {append errors} -returnCodes error -body {
proc foo {} {
set x ""
append x(0) 44
}
- list [catch {foo} msg] $msg
-} {1 {can't set "x(0)": variable isn't array}}
-test appendComp-3.3 {append errors} {
+ foo
+} -result {can't set "x(0)": variable isn't array}
+test appendComp-3.3 {append errors} -returnCodes error -body {
proc foo {} {
- catch {unset x}
+ unset -nocomplain x
append x
}
- list [catch {foo} msg] $msg
-} {1 {can't read "x": no such variable}}
+ foo
+} -result {can't read "x": no such variable}
test appendComp-4.1 {lappend command} {
proc foo {} {
global x
- catch {unset x}
+ unset -nocomplain x
lappend x 1 2 abc "long string"
}
list [foo] $x
@@ -132,34 +133,34 @@ test appendComp-4.8 {lappend command} {
}
foo
} "\\{ abc"
-test appendComp-4.9 {lappend command} {
+test appendComp-4.9 {lappend command} -returnCodes error -body {
proc foo {} {
set x " \{"
- list [catch {lappend x abc} msg] $msg
+ lappend x abc
}
foo
-} {1 {unmatched open brace in list}}
-test appendComp-4.10 {lappend command} {
+} -result {unmatched open brace in list}
+test appendComp-4.10 {lappend command} -returnCodes error -body {
proc foo {} {
set x " \{"
- list [catch {lappend x abc} msg] $msg
+ lappend x abc
}
foo
-} {1 {unmatched open brace in list}}
-test appendComp-4.11 {lappend command} {
+} -result {unmatched open brace in list}
+test appendComp-4.11 {lappend command} -returnCodes error -body {
proc foo {} {
set x "\{\{\{"
- list [catch {lappend x abc} msg] $msg
+ lappend x abc
}
foo
-} {1 {unmatched open brace in list}}
-test appendComp-4.12 {lappend command} {
+} -result {unmatched open brace in list}
+test appendComp-4.12 {lappend command} -returnCodes error -body {
proc foo {} {
set x "x \{\{\{"
- list [catch {lappend x abc} msg] $msg
+ lappend x abc
}
foo
-} {1 {unmatched open brace in list}}
+} -result {unmatched open brace in list}
test appendComp-4.13 {lappend command} {
proc foo {} {
set x "x\{\{\{"
@@ -205,45 +206,50 @@ test appendComp-4.20 {lappend command} {
foo
} {abc}
-proc check {var size} {
- set l [llength $var]
- if {$l != $size} {
- return "length mismatch: should have been $size, was $l"
- }
- for {set i 0} {$i < $size} {set i [expr $i+1]} {
- set j [lindex $var $i]
- if {$j != "item $i"} {
- return "element $i should have been \"item $i\", was \"$j\""
+test appendComp-5.1 {long lappends} -setup {
+ unset -nocomplain x
+ proc check {var size} {
+ set l [llength $var]
+ if {$l != $size} {
+ return "length mismatch: should have been $size, was $l"
}
+ for {set i 0} {$i < $size} {incr i} {
+ set j [lindex $var $i]
+ if {$j ne "item $i"} {
+ return "element $i should have been \"item $i\", was \"$j\""
+ }
+ }
+ return ok
}
- return ok
-}
-test appendComp-5.1 {long lappends} {
- catch {unset x}
+} -body {
set x ""
for {set i 0} {$i < 300} {set i [expr $i+1]} {
lappend x "item $i"
}
check $x 300
-} ok
+} -cleanup {
+ unset -nocomplain x
+ catch {rename check ""}
+} -result ok
-test appendComp-6.1 {lappend errors} {
+test appendComp-6.1 {lappend errors} -returnCodes error -body {
proc foo {} {lappend}
- list [catch {foo} msg] $msg
-} {1 {wrong # args: should be "lappend varName ?value value ...?"}}
-test appendComp-6.2 {lappend errors} {
+ foo
+} -result {wrong # args: should be "lappend varName ?value ...?"}
+test appendComp-6.2 {lappend errors} -returnCodes error -body {
proc foo {} {
set x ""
lappend x(0) 44
}
- list [catch {foo} msg] $msg
-} {1 {can't set "x(0)": variable isn't array}}
+ foo
+} -result {can't set "x(0)": variable isn't array}
-test appendComp-7.1 {lappendComp-created var and error in trace on that var} {
+test appendComp-7.1 {lappendComp-created var and error in trace on that var} -setup {
+ catch {rename foo ""}
+ unset -nocomplain x
+} -body {
proc bar {} {
global x
- catch {rename foo ""}
- catch {unset x}
trace variable x w foo
proc foo {} {global x; unset x}
catch {lappend x 1}
@@ -254,100 +260,103 @@ test appendComp-7.1 {lappendComp-created var and error in trace on that var} {
list [info exists x] [catch {set x} msg] $msg
}
bar
-} {0 1 {can't read "x": no such variable}}
-test appendComp-7.2 {lappend var triggers read trace, index var} {bug-3057639} {
+} -result {0 1 {can't read "x": no such variable}}
+test appendComp-7.2 {lappend var triggers read trace, index var} -setup {
+ unset -nocomplain ::result
+} -body {
proc bar {} {
- catch {unset myvar}
- catch {unset ::result}
trace variable myvar r foo
proc foo {args} {append ::result $args}
lappend myvar a
- list [catch {set ::result} msg] $msg
+ return $::result
}
bar
-} {0 {myvar {} r}}
-test appendComp-7.3 {lappend var triggers read trace, stack var} {bug-3057639} {
+} -result {myvar {} r} -constraints {bug-3057639}
+test appendComp-7.3 {lappend var triggers read trace, stack var} -setup {
+ unset -nocomplain ::result
+ unset -nocomplain ::myvar
+} -body {
proc bar {} {
- catch {unset ::myvar}
- catch {unset ::result}
trace variable ::myvar r foo
proc foo {args} {append ::result $args}
lappend ::myvar a
- list [catch {set ::result} msg] $msg
+ return $::result
}
bar
-} {0 {::myvar {} r}}
-test appendComp-7.4 {lappend var triggers read trace, array var} {bug-3057639} {
- # The behavior of read triggers on lappend changed in 8.0 to
- # not trigger them. Maybe not correct, but been there a while.
+} -result {::myvar {} r} -constraints {bug-3057639}
+test appendComp-7.4 {lappend var triggers read trace, array var} -setup {
+ unset -nocomplain ::result
+} -body {
+ # The behavior of read triggers on lappend changed in 8.0 to not trigger
+ # them. Maybe not correct, but been there a while.
proc bar {} {
- catch {unset myvar}
- catch {unset ::result}
trace variable myvar r foo
proc foo {args} {append ::result $args}
lappend myvar(b) a
- list [catch {set ::result} msg] $msg
+ return $::result
}
bar
-} {0 {myvar b r}}
-test appendComp-7.5 {lappend var triggers read trace, array var} {
- # The behavior of read triggers on lappend changed in 8.0 to
- # not trigger them. Maybe not correct, but been there a while.
+} -result {myvar b r} -constraints {bug-3057639}
+test appendComp-7.5 {lappend var triggers read trace, array var} -setup {
+ unset -nocomplain ::result
+} -body {
+ # The behavior of read triggers on lappend changed in 8.0 to not trigger
+ # them. Maybe not correct, but been there a while.
proc bar {} {
- catch {unset myvar}
- catch {unset ::result}
trace variable myvar r foo
proc foo {args} {append ::result $args}
lappend myvar(b) a b
- list [catch {set ::result} msg] $msg
+ return $::result
}
bar
-} {0 {myvar b r}}
-test appendComp-7.6 {lappend var triggers read trace, array var exists} {bug-3057639} {
+} -result {myvar b r}
+test appendComp-7.6 {lappend var triggers read trace, array var exists} -setup {
+ unset -nocomplain ::result
+} -body {
proc bar {} {
- catch {unset myvar}
- catch {unset ::result}
set myvar(0) 1
trace variable myvar r foo
proc foo {args} {append ::result $args}
lappend myvar(b) a
- list [catch {set ::result} msg] $msg
+ return $::result
}
bar
-} {0 {myvar b r}}
-test appendComp-7.7 {lappend var triggers read trace, array stack var} {bug-3057639} {
+} -result {myvar b r} -constraints {bug-3057639}
+test appendComp-7.7 {lappend var triggers read trace, array stack var} -setup {
+ unset -nocomplain ::myvar
+ unset -nocomplain ::result
+} -body {
proc bar {} {
- catch {unset ::myvar}
- catch {unset ::result}
trace variable ::myvar r foo
proc foo {args} {append ::result $args}
lappend ::myvar(b) a
- list [catch {set ::result} msg] $msg
+ return $::result
}
bar
-} {0 {::myvar b r}}
-test appendComp-7.8 {lappend var triggers read trace, array stack var} {
+} -result {::myvar b r} -constraints {bug-3057639}
+test appendComp-7.8 {lappend var triggers read trace, array stack var} -setup {
+ unset -nocomplain ::myvar
+ unset -nocomplain ::result
+} -body {
proc bar {} {
- catch {unset ::myvar}
- catch {unset ::result}
trace variable ::myvar r foo
proc foo {args} {append ::result $args}
lappend ::myvar(b) a b
- list [catch {set ::result} msg] $msg
+ return $::result
}
bar
-} {0 {::myvar b r}}
-test appendComp-7.9 {append var does not trigger read trace} {
+} -result {::myvar b r}
+test appendComp-7.9 {append var does not trigger read trace} -setup {
+ unset -nocomplain ::result
+} -body {
proc bar {} {
- catch {unset myvar}
- catch {unset ::result}
trace variable myvar r foo
proc foo {args} {append ::result $args}
append myvar a
info exists ::result
}
bar
-} {0}
+} -result {0}
test appendComp-8.1 {defer error to runtime} -setup {
interp create slave
@@ -363,25 +372,24 @@ test appendComp-8.1 {defer error to runtime} -setup {
interp delete slave
} -result {}
+# New tests for bug 3057639 to show off the more consistent behaviour of
+# lappend in both direct-eval and bytecompiled code paths (see append.test for
+# the direct-eval variants). lappend now behaves like append. 9.0/1 lappend -
+# 9.2/3 append.
-# New tests for bug 3057639 to show off the more consistent behaviour
-# of lappend in both direct-eval and bytecompiled code paths (see
-# append.test for the direct-eval variants). lappend now behaves like
-# append. 9.0/1 lappend - 9.2/3 append.
-
-# Note also the tests above now constrained by bug-3057639, these
-# changed behaviour with the triggering of read traces in bc mode
-# gone.
+# Note also the tests above now constrained by bug-3057639, these changed
+# behaviour with the triggering of read traces in bc mode gone.
-# Going back to the tests below. The direct-eval tests are ok before
-# and after patch (no read traces run for lappend, append). The
-# compiled tests are failing for lappend (9.0/1) before the patch,
-# showing how it invokes read traces in the compiled path. The append
-# tests are good (9.2/3). After the patch the failues are gone.
+# Going back to the tests below. The direct-eval tests are ok before and after
+# patch (no read traces run for lappend, append). The compiled tests are
+# failing for lappend (9.0/1) before the patch, showing how it invokes read
+# traces in the compiled path. The append tests are good (9.2/3). After the
+# patch the failues are gone.
-test appendComp-9.0 {bug 3057639, lappend compiled, read trace on non-existing array variable element} {
- catch {unset myvar}
+test appendComp-9.0 {bug 3057639, lappend compiled, read trace on non-existing array variable element} -setup {
+ unset -nocomplain myvar
array set myvar {}
+} -body {
proc nonull {var key val} {
upvar 1 $var lvar
if {![info exists lvar($key)]} {
@@ -393,22 +401,21 @@ test appendComp-9.0 {bug 3057639, lappend compiled, read trace on non-existing a
lappend ::myvar(key) "new value"
}
list [catch { foo } msg] $msg
-} {0 {{new value}}}
-
-
-test appendComp-9.1 {bug 3057639, lappend direct eval, read trace on non-existing env element} {
- catch {unset ::env(__DUMMY__)}
+} -result {0 {{new value}}}
+test appendComp-9.1 {bug 3057639, lappend direct eval, read trace on non-existing env element} -setup {
+ unset -nocomplain ::env(__DUMMY__)
+} -body {
proc foo {} {
lappend ::env(__DUMMY__) "new value"
}
list [catch { foo } msg] $msg
-} {0 {{new value}}}
-
-
-
-test appendComp-9.2 {bug 3057639, append compiled, read trace on non-existing array variable element} {
- catch {unset myvar}
+} -cleanup {
+ unset -nocomplain ::env(__DUMMY__)
+} -result {0 {{new value}}}
+test appendComp-9.2 {bug 3057639, append compiled, read trace on non-existing array variable element} -setup {
+ unset -nocomplain myvar
array set myvar {}
+} -body {
proc nonull {var key val} {
upvar 1 $var lvar
if {![info exists lvar($key)]} {
@@ -420,21 +427,18 @@ test appendComp-9.2 {bug 3057639, append compiled, read trace on non-existing ar
append ::myvar(key) "new value"
}
list [catch { foo } msg] $msg
-} {0 {new value}}
-
-
-test appendComp-9.3 {bug 3057639, append direct eval, read trace on non-existing env element} {
- catch {unset ::env(__DUMMY__)}
+} -result {0 {new value}}
+test appendComp-9.3 {bug 3057639, append direct eval, read trace on non-existing env element} -setup {
+ unset -nocomplain ::env(__DUMMY__)
+} -body {
proc foo {} {
append ::env(__DUMMY__) "new value"
}
list [catch { foo } msg] $msg
-} {0 {new value}}
-
-
-
-
-
+} -cleanup {
+ unset -nocomplain ::env(__DUMMY__)
+} -result {0 {new value}}
+
catch {unset i x result y}
catch {rename foo ""}
catch {rename bar ""}
@@ -444,3 +448,8 @@ catch {rename bar {}}
# cleanup
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# fill-column: 78
+# End:
diff --git a/tests/apply.test b/tests/apply.test
index 31fe918..ba19b81 100644
--- a/tests/apply.test
+++ b/tests/apply.test
@@ -22,54 +22,47 @@ if {[info commands ::apply] eq {}} {
}
testConstraint memory [llength [info commands memory]]
-
+
# Tests for wrong number of arguments
-test apply-1.1 {too few arguments} {
- set res [catch apply msg]
- list $res $msg
-} {1 {wrong # args: should be "apply lambdaExpr ?arg1 arg2 ...?"}}
+test apply-1.1 {too few arguments} -returnCodes error -body {
+ apply
+} -result {wrong # args: should be "apply lambdaExpr ?arg ...?"}
# Tests for malformed lambda
-test apply-2.0 {malformed lambda} {
+test apply-2.0 {malformed lambda} -returnCodes error -body {
set lambda a
- set res [catch {apply $lambda} msg]
- list $res $msg
-} {1 {can't interpret "a" as a lambda expression}}
-test apply-2.1 {malformed lambda} {
+ apply $lambda
+} -result {can't interpret "a" as a lambda expression}
+test apply-2.1 {malformed lambda} -returnCodes error -body {
set lambda [list a b c d]
- set res [catch {apply $lambda} msg]
- list $res $msg
-} {1 {can't interpret "a b c d" as a lambda expression}}
+ apply $lambda
+} -result {can't interpret "a b c d" as a lambda expression}
test apply-2.2 {malformed lambda} {
set lambda [list {{}} boo]
- set res [catch {apply $lambda} msg]
- list $res $msg $::errorInfo
+ list [catch {apply $lambda} msg] $msg $::errorInfo
} {1 {argument with no name} {argument with no name
(parsing lambda expression "{{}} boo")
invoked from within
"apply $lambda"}}
test apply-2.3 {malformed lambda} {
set lambda [list {{a b c}} boo]
- set res [catch {apply $lambda} msg]
- list $res $msg $::errorInfo
+ list [catch {apply $lambda} msg] $msg $::errorInfo
} {1 {too many fields in argument specifier "a b c"} {too many fields in argument specifier "a b c"
(parsing lambda expression "{{a b c}} boo")
invoked from within
"apply $lambda"}}
test apply-2.4 {malformed lambda} {
set lambda [list a(1) boo]
- set res [catch {apply $lambda} msg]
- list $res $msg $::errorInfo
+ list [catch {apply $lambda} msg] $msg $::errorInfo
} {1 {formal parameter "a(1)" is an array element} {formal parameter "a(1)" is an array element
(parsing lambda expression "a(1) boo")
invoked from within
"apply $lambda"}}
test apply-2.5 {malformed lambda} {
set lambda [list a::b boo]
- set res [catch {apply $lambda} msg]
- list $res $msg $::errorInfo
+ list [catch {apply $lambda} msg] $msg $::errorInfo
} {1 {formal parameter "a::b" is not a simple name} {formal parameter "a::b" is not a simple name
(parsing lambda expression "a::b boo")
invoked from within
@@ -98,29 +91,27 @@ test apply-3.4 {non-existing namespace} -body {
apply $lambda x
} -returnCodes error -result {namespace "::NONEXIST::FOR::SURE" not found}
-test apply-4.1 {error in arguments to lambda expression} {
+test apply-4.1 {error in arguments to lambda expression} -body {
set lambda [list x {set x 1}]
- set res [catch {apply $lambda} msg]
- list $res $msg
-} {1 {wrong # args: should be "apply lambdaExpr x"}}
-test apply-4.2 {error in arguments to lambda expression} {
- set lambda [list x {set x 1}]
- set res [catch {apply $lambda a b} msg]
- list $res $msg
-} {1 {wrong # args: should be "apply lambdaExpr x"}}
-test apply-4.3 {error in arguments to lambda expression} {
- set lambda [list x {set x 1}]
- interp alias {} foo {} ::apply $lambda
- set res [catch {foo a b} msg]
- list $res $msg [rename foo {}]
-} {1 {wrong # args: should be "foo x"} {}}
-test apply-4.4 {error in arguments to lambda expression} {
+ apply $lambda
+} -returnCodes error -result {wrong # args: should be "apply lambdaExpr x"}
+test apply-4.2 {error in arguments to lambda expression} -body {
set lambda [list x {set x 1}]
- interp alias {} foo {} ::apply $lambda a
- set res [catch {foo b} msg]
- list $res $msg [rename foo {}]
-} {1 {wrong # args: should be "foo"} {}}
-test apply-4.5 {error in arguments to lambda expression} {
+ apply $lambda a b
+} -returnCodes error -result {wrong # args: should be "apply lambdaExpr x"}
+test apply-4.3 {error in arguments to lambda expression} -body {
+ interp alias {} foo {} ::apply [list x {set x 1}]
+ foo a b
+} -cleanup {
+ rename foo {}
+} -returnCodes error -result {wrong # args: should be "foo x"}
+test apply-4.4 {error in arguments to lambda expression} -body {
+ interp alias {} foo {} ::apply [list x {set x 1}] a
+ foo b
+} -cleanup {
+ rename foo {}
+} -returnCodes error -result {wrong # args: should be "foo"}
+test apply-4.5 {error in arguments to lambda expression} -body {
set lambda [list x {set x 1}]
namespace eval a {
namespace ensemble create -command ::bar -map {id {::a::const foo}}
@@ -136,9 +127,10 @@ test apply-4.5 {error in arguments to lambda expression} {
}
method ::bar boo x {return "[expr {$x*$x}] - $self"}
}
- set res [catch {bar boo} msg]
- list $res $msg [namespace delete ::a]
-} {1 {wrong # args: should be "bar boo x"} {}}
+ bar boo
+} -cleanup {
+ namespace delete ::a
+} -returnCodes error -result {wrong # args: should be "bar boo x"}
test apply-5.1 {runtime error in lambda expression} {
set lambda [list {} {error foo}]
@@ -315,10 +307,15 @@ test apply-9.3 {leaking internal rep} -setup {
} -result 0
# Tests for the avoidance of recompilation
-
+
# cleanup
namespace delete testApply
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# fill-column: 78
+# End:
diff --git a/tests/assemble.test b/tests/assemble.test
new file mode 100644
index 0000000..761b36b
--- /dev/null
+++ b/tests/assemble.test
@@ -0,0 +1,3211 @@
+# assemble.test --
+#
+# Test suite for the 'tcl::unsupported::assemble' command
+#
+# Copyright (c) 2010 by Ozgur Dogan Ugurlu.
+# Copyright (c) 2010 by Kevin B. Kenny.
+#
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#-----------------------------------------------------------------------------
+
+# Commands covered: assemble
+
+if {"::tcltest" ni [namespace children]} {
+ package require tcltest 2.2
+ namespace import -force ::tcltest::*
+}
+namespace eval tcl::unsupported {namespace export assemble}
+namespace import tcl::unsupported::assemble
+
+# Procedure to make code that fills the literal and local variable tables, to
+# force instructions to spill to four bytes.
+
+proc fillTables {} {
+ set s {}
+ set sep {}
+ for {set i 0} {$i < 256} {incr i} {
+ append s $sep [list set v$i literal$i]
+ set sep \n
+ }
+ return $s
+}
+
+# assemble-1 - TclNRAssembleObjCmd
+
+test assemble-1.1 {wrong # args, direct eval} {
+ -body {
+ eval [list assemble]
+ }
+ -returnCodes error
+ -result {wrong # args*}
+ -match glob
+}
+test assemble-1.2 {wrong # args, direct eval} {
+ -body {
+ eval [list assemble too many]
+ }
+ -returnCodes error
+ -result {wrong # args*}
+ -match glob
+}
+test assemble-1.3 {error reporting, direct eval} {
+ -body {
+ list [catch {
+ eval [list assemble {
+ # bad opcode
+ rubbish
+ }]
+ } result] $result $errorInfo
+ }
+ -match glob
+ -result {1 {bad instruction "rubbish":*} {bad instruction "rubbish":*
+ while executing
+"rubbish"
+ ("assemble" body, line 3)*}}
+ -cleanup {unset result}
+}
+test assemble-1.4 {simple direct eval} {
+ -body {
+ eval [list assemble {push {this is a test}}]
+ }
+ -result {this is a test}
+}
+
+# assemble-2 - CompileAssembleObj
+
+test assemble-2.1 {bytecode reuse, direct eval} {
+ -body {
+ set x {push "this is a test"}
+ list [eval [list assemble $x]] \
+ [eval [list assemble $x]]
+ }
+ -result {{this is a test} {this is a test}}
+}
+test assemble-2.2 {bytecode discard, direct eval} {
+ -body {
+ set x {load value}
+ proc p1 {x} {
+ set value value1
+ assemble $x
+ }
+ proc p2 {x} {
+ set a b
+ set value value2
+ assemble $x
+ }
+ list [p1 $x] [p2 $x]
+ }
+ -result {value1 value2}
+ -cleanup {
+ unset x
+ rename p1 {}
+ rename p2 {}
+ }
+}
+test assemble-2.3 {null script, direct eval} {
+ -body {
+ set x {}
+ assemble $x
+ }
+ -result {}
+ -cleanup {unset x}
+}
+
+# assemble-3 - TclCompileAssembleCmd
+
+test assemble-3.1 {wrong # args, compiled path} {
+ -body {
+ proc x {} {
+ assemble
+ }
+ x
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args:*}
+}
+test assemble-3.2 {wrong # args, compiled path} {
+ -body {
+ proc x {} {
+ assemble too many
+ }
+ x
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args:*}
+ -cleanup {
+ rename x {}
+ }
+}
+
+# assemble-4 - TclAssembleCode mainline
+
+test assemble-4.1 {syntax error} {
+ -body {
+ proc x {} {
+ assemble {
+ {}extra
+ }
+ }
+ list [catch x result] $result $::errorInfo
+ }
+ -cleanup {
+ rename x {}
+ unset result
+ }
+ -match glob
+ -result {1 {extra characters after close-brace} {extra characters after close-brace
+ while executing
+"{}extra
+ "
+ ("assemble" body, line 2)*}}
+}
+test assemble-4.2 {null command} {
+ -body {
+ proc x {} {
+ assemble {
+ push hello; pop;;push goodbye
+ }
+ }
+ x
+ }
+ -result goodbye
+ -cleanup {
+ rename x {}
+ }
+}
+
+# assemble-5 - GetNextOperand off-nominal cases
+
+test assemble-5.1 {unsupported expansion} {
+ -body {
+ proc x {y} {
+ assemble {
+ {*}$y
+ }
+ }
+ list [catch {x {push hello}} result] $result $::errorCode
+ }
+ -result {1 {assembly code may not contain substitutions} {TCL ASSEM NOSUBST}}
+ -cleanup {
+ rename x {}
+ unset result
+ }
+}
+test assemble-5.2 {unsupported substitution} {
+ -body {
+ proc x {y} {
+ assemble {
+ $y
+ }
+ }
+ list [catch {x {nop}} result] $result $::errorCode
+ }
+ -cleanup {
+ rename x {}
+ unset result
+ }
+ -result {1 {assembly code may not contain substitutions} {TCL ASSEM NOSUBST}}
+}
+test assemble-5.3 {unsupported substitution} {
+ -body {
+ proc x {} {
+ assemble {
+ [x]
+ }
+ }
+ list [catch {x} result] $result $::errorCode
+ }
+ -result {1 {assembly code may not contain substitutions} {TCL ASSEM NOSUBST}}
+}
+test assemble-5.4 {backslash substitution} {
+ -body {
+ proc x {} {
+ assemble {
+ p\x75sh\
+ hello\ world
+ }
+ }
+ x
+ }
+ -cleanup {
+ rename x {}
+ }
+ -result {hello world}
+}
+
+# assemble-6 - ASSEM_PUSH
+
+test assemble-6.1 {push, wrong # args} {
+ -body {
+ assemble push
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-6.2 {push, wrong # args} {
+ -body {
+ assemble {push too many}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-6.3 {push} {
+ -body {
+ eval [list assemble {push hello}]
+ }
+ -result hello
+}
+test assemble-6.4 {push4} {
+ -body {
+ proc x {} "
+ [fillTables]
+ assemble {push hello}
+ "
+ x
+ }
+ -cleanup {
+ rename x {}
+ }
+ -result hello
+}
+
+# assemble-7 - ASSEM_1BYTE
+
+test assemble-7.1 {add, wrong # args} {
+ -body {
+ assemble {add excess}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-7.2 {add} {
+ -body {
+ assemble {
+ push 2
+ push 2
+ add
+ }
+ }
+ -result {4}
+}
+test assemble-7.3 {appendArrayStk} {
+ -body {
+ set a(b) {hello, }
+ assemble {
+ push a
+ push b
+ push world
+ appendArrayStk
+ }
+ set a(b)
+ }
+ -result {hello, world}
+ -cleanup {unset a}
+}
+test assemble-7.4 {appendStk} {
+ -body {
+ set a {hello, }
+ assemble {
+ push a
+ push world
+ appendStk
+ }
+ set a
+ }
+ -result {hello, world}
+ -cleanup {unset a}
+}
+test assemble-7.5 {bitwise ops} {
+ -body {
+ list \
+ [assemble {push 0b1100; push 0b1010; bitand}] \
+ [assemble {push 0b1100; bitnot}] \
+ [assemble {push 0b1100; push 0b1010; bitor}] \
+ [assemble {push 0b1100; push 0b1010; bitxor}]
+ }
+ -result {8 -13 14 6}
+}
+test assemble-7.6 {div} {
+ -body {
+ assemble {push 999999; push 7; div}
+ }
+ -result 142857
+}
+test assemble-7.7 {dup} {
+ -body {
+ assemble {
+ push 1; dup; dup; add; dup; add; dup; add; add
+ }
+ }
+ -result 9
+}
+test assemble-7.8 {eq} {
+ -body {
+ list \
+ [assemble {push able; push baker; eq}] \
+ [assemble {push able; push able; eq}]
+ }
+ -result {0 1}
+}
+test assemble-7.9 {evalStk} {
+ -body {
+ assemble {
+ push {concat test 7.3}
+ evalStk
+ }
+ }
+ -result {test 7.3}
+}
+test assemble-7.9a {evalStk, syntax} {
+ -body {
+ assemble {
+ push {{}bad}
+ evalStk
+ }
+ }
+ -returnCodes error
+ -result {extra characters after close-brace}
+}
+test assemble-7.9b {evalStk, backtrace} {
+ -body {
+ proc y {z} {
+ error testing
+ }
+ proc x {} {
+ assemble {
+ push {
+ # test error in evalStk
+ y asd
+ }
+ evalStk
+ }
+ }
+ list [catch x result] $result $errorInfo
+ }
+ -result {1 testing {testing
+ while executing
+"error testing"
+ (procedure "y" line 2)
+ invoked from within
+"y asd"*}}
+ -match glob
+ -cleanup {
+ rename y {}
+ rename x {}
+ }
+}
+test assemble-7.10 {existArrayStk} {
+ -body {
+ proc x {name key} {
+ set a(b) c
+ assemble {
+ load name; load key; existArrayStk
+ }
+ }
+ list [x a a] [x a b] [x b a] [x b b]
+ }
+ -result {0 1 0 0}
+ -cleanup {rename x {}}
+}
+test assemble-7.11 {existStk} {
+ -body {
+ proc x {name} {
+ set a b
+ assemble {
+ load name; existStk
+ }
+ }
+ list [x a] [x b]
+ }
+ -result {1 0}
+ -cleanup {rename x {}}
+}
+test assemble-7.12 {expon} {
+ -body {
+ assemble {push 3; push 4; expon}
+ }
+ -result 81
+}
+test assemble-7.13 {exprStk} {
+ -body {
+ assemble {
+ push {acos(-1)}
+ exprStk
+ }
+ }
+ -result 3.141592653589793
+}
+test assemble-7.13a {exprStk, syntax} {
+ -body {
+ assemble {
+ push {2+}
+ exprStk
+ }
+ }
+ -returnCodes error
+ -result {missing operand at _@_
+in expression "2+_@_"}
+}
+test assemble-7.13b {exprStk, backtrace} {
+ -body {
+ proc y {z} {
+ error testing
+ }
+ proc x {} {
+ assemble {
+ push {[y asd]}
+ exprStk
+ }
+ }
+ list [catch x result] $result $errorInfo
+ }
+ -result {1 testing {testing
+ while executing
+"error testing"
+ (procedure "y" line 2)
+ invoked from within
+"y asd"*}}
+ -match glob
+ -cleanup {
+ rename y {}
+ rename x {}
+ }
+}
+test assemble-7.14 {ge gt le lt} {
+ -body {
+ proc x {a b} {
+ list [assemble {load a; load b; ge}] \
+ [assemble {load a; load b; gt}] \
+ [assemble {load a; load b; le}] \
+ [assemble {load a; load b; lt}]
+ }
+ list [x 0 0] [x 0 1] [x 1 0]
+ }
+ -result {{1 0 1 0} {0 0 1 1} {1 1 0 0}}
+ -cleanup {rename x {}}
+}
+test assemble-7.15 {incrArrayStk} {
+ -body {
+ proc x {} {
+ set a(b) 5
+ assemble {
+ push a; push b; push 7; incrArrayStk
+ }
+ }
+ x
+ }
+ -result 12
+ -cleanup {rename x {}}
+}
+test assemble-7.16 {incrStk} {
+ -body {
+ proc x {} {
+ set a 5
+ assemble {
+ push a; push 7; incrStk
+ }
+ }
+ x
+ }
+ -result 12
+ -cleanup {rename x {}}
+}
+test assemble-7.17 {land/lor} {
+ -body {
+ proc x {a b} {
+ list \
+ [assemble {load a; load b; land}] \
+ [assemble {load a; load b; lor}]
+ }
+ list [x 0 0] [x 0 23] [x 35 0] [x 47 59]
+ }
+ -result {{0 0} {0 1} {0 1} {1 1}}
+ -cleanup {rename x {}}
+}
+test assemble-7.18 {lappendArrayStk} {
+ -body {
+ proc x {} {
+ set able(baker) charlie
+ assemble {
+ push able
+ push baker
+ push dog
+ lappendArrayStk
+ }
+ }
+ x
+ }
+ -result {charlie dog}
+ -cleanup {rename x {}}
+}
+test assemble-7.19 {lappendStk} {
+ -body {
+ proc x {} {
+ set able baker
+ assemble {
+ push able
+ push charlie
+ lappendStk
+ }
+ }
+ x
+ }
+ -result {baker charlie}
+ -cleanup {rename x {}}
+}
+test assemble-7.20 {listIndex} {
+ -body {
+ assemble {
+ push {a b c d}
+ push 2
+ listIndex
+ }
+ }
+ -result c
+}
+test assemble-7.21 {listLength} {
+ -body {
+ assemble {
+ push {a b c d}
+ listLength
+ }
+ }
+ -result 4
+}
+test assemble-7.22 {loadArrayStk} {
+ -body {
+ proc x {} {
+ set able(baker) charlie
+ assemble {
+ push able
+ push baker
+ loadArrayStk
+ }
+ }
+ x
+ }
+ -result charlie
+ -cleanup {rename x {}}
+}
+test assemble-7.23 {loadStk} {
+ -body {
+ proc x {} {
+ set able baker
+ assemble {
+ push able
+ loadStk
+ }
+ }
+ x
+ }
+ -result baker
+ -cleanup {rename x {}}
+}
+test assemble-7.24 {lsetList} {
+ -body {
+ proc x {} {
+ set l {{a b} {c d} {e f} {g h}}
+ assemble {
+ push {2 1}; push i; load l; lsetList
+ }
+ }
+ x
+ }
+ -result {{a b} {c d} {e i} {g h}}
+}
+test assemble-7.25 {lshift} {
+ -body {
+ assemble {push 16; push 4; lshift}
+ }
+ -result 256
+}
+test assemble-7.26 {mod} {
+ -body {
+ assemble {push 123456; push 1000; mod}
+ }
+ -result 456
+}
+test assemble-7.27 {mult} {
+ -body {
+ assemble {push 12345679; push 9; mult}
+ }
+ -result 111111111
+}
+test assemble-7.28 {neq} {
+ -body {
+ list \
+ [assemble {push able; push baker; neq}] \
+ [assemble {push able; push able; neq}]
+ }
+ -result {1 0}
+}
+test assemble-7.29 {not} {
+ -body {
+ list \
+ [assemble {push 17; not}] \
+ [assemble {push 0; not}]
+ }
+ -result {0 1}
+}
+test assemble-7.30 {pop} {
+ -body {
+ assemble {push this; pop; push that}
+ }
+ -result that
+}
+test assemble-7.31 {rshift} {
+ -body {
+ assemble {push 257; push 4; rshift}
+ }
+ -result 16
+}
+test assemble-7.32 {storeArrayStk} {
+ -body {
+ proc x {} {
+ assemble {
+ push able; push baker; push charlie; storeArrayStk
+ }
+ array get able
+ }
+ x
+ }
+ -result {baker charlie}
+ -cleanup {rename x {}}
+}
+test assemble-7.33 {storeStk} {
+ -body {
+ proc x {} {
+ assemble {
+ push able; push baker; storeStk
+ }
+ set able
+ }
+ x
+ }
+ -result {baker}
+ -cleanup {rename x {}}
+}
+test assemble-7,34 {strcmp} {
+ -body {
+ proc x {a b} {
+ assemble {
+ load a; load b; strcmp
+ }
+ }
+ list [x able baker] [x baker able] [x baker baker]
+ }
+ -result {-1 1 0}
+ -cleanup {rename x {}}
+}
+test assemble-7.35 {streq/strneq} {
+ -body {
+ proc x {a b} {
+ list \
+ [assemble {load a; load b; streq}] \
+ [assemble {load a; load b; strneq}]
+ }
+ list [x able able] [x able baker]
+ }
+ -result {{1 0} {0 1}}
+ -cleanup {rename x {}}
+}
+test assemble-7.36 {strindex} {
+ -body {
+ assemble {push testing; push 4; strindex}
+ }
+ -result i
+}
+test assemble-7.37 {strlen} {
+ -body {
+ assemble {push testing; strlen}
+ }
+ -result 7
+}
+test assemble-7.38 {sub} {
+ -body {
+ assemble {push 42; push 17; sub}
+ }
+ -result 25
+}
+test assemble-7.39 {tryCvtToNumeric} {
+ -body {
+ assemble {
+ push 42; tryCvtToNumeric
+ }
+ }
+ -result 42
+}
+# assemble-7.40 absent
+test assemble-7.41 {uminus} {
+ -body {
+ assemble {
+ push 42; uminus
+ }
+ }
+ -result -42
+}
+test assemble-7.42 {uplus} {
+ -body {
+ assemble {
+ push 42; uplus
+ }
+ }
+ -result 42
+}
+test assemble-7.43 {uplus} {
+ -body {
+ assemble {
+ push NaN; uplus
+ }
+ }
+ -returnCodes error
+ -result {can't use non-numeric floating-point value as operand of "+"}
+}
+test assemble-7.43 {tryCvtToNumeric} {
+ -body {
+ assemble {
+ push NaN; tryCvtToNumeric
+ }
+ }
+ -returnCodes error
+ -result {domain error: argument not in valid range}
+}
+test assemble-7.44 {listIn} {
+ -body {
+ assemble {
+ push b; push {a b c}; listIn
+ }
+ }
+ -result 1
+}
+test assemble-7.45 {listNotIn} {
+ -body {
+ assemble {
+ push d; push {a b c}; listNotIn
+ }
+ }
+ -result 1
+}
+test assemble-7.46 {nop} {
+ -body {
+ assemble { push x; nop; nop; nop}
+ }
+ -result x
+}
+
+# assemble-8 ASSEM_LVT and FindLocalVar
+
+test assemble-8.1 {load, wrong # args} {
+ -body {
+ assemble load
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-8.2 {load, wrong # args} {
+ -body {
+ assemble {load too many}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-8.3 {nonlocal var} {
+ -body {
+ list [catch {assemble {load ::env}} result] $result $errorCode
+ }
+ -result {1 {variable "::env" is not local} {TCL ASSEM NONLOCAL ::env}}
+ -cleanup {unset result}
+}
+test assemble-8.4 {bad context} {
+ -body {
+ set x 1
+ list [catch {assemble {load x}} result] $result $errorCode
+ }
+ -result {1 {cannot use this instruction to create a variable in a non-proc context} {TCL ASSEM LVT}}
+ -cleanup {unset result}
+}
+test assemble-8.5 {bad context} {
+ -body {
+ namespace eval assem {
+ set x 1
+ list [catch {assemble {load x}} result] $result $errorCode
+ }
+ }
+ -result {1 {cannot use this instruction to create a variable in a non-proc context} {TCL ASSEM LVT}}
+ -cleanup {namespace delete assem}
+}
+test assemble-8.6 {load1} {
+ -body {
+ proc x {a} {
+ assemble {
+ load a
+ }
+ }
+ x able
+ }
+ -result able
+ -cleanup {rename x {}}
+}
+test assemble-8.7 {load4} {
+ -body {
+ proc x {a} "
+ [fillTables]
+ set b \$a
+ assemble {load b}
+ "
+ x able
+ }
+ -result able
+ -cleanup {rename x {}}
+}
+test assemble-8.8 {loadArray1} {
+ -body {
+ proc x {} {
+ set able(baker) charlie
+ assemble {
+ push baker
+ loadArray able
+ }
+ }
+ x
+ }
+ -result charlie
+ -cleanup {rename x {}}
+}
+test assemble-8.9 {loadArray4} {
+ -body "
+ proc x {} {
+ [fillTables]
+ set able(baker) charlie
+ assemble {
+ push baker
+ loadArray able
+ }
+ }
+ x
+ "
+ -result charlie
+ -cleanup {rename x {}}
+}
+test assemble-8.10 {append1} {
+ -body {
+ proc x {} {
+ set y {hello, }
+ assemble {
+ push world; append y
+ }
+ }
+ x
+ }
+ -result {hello, world}
+ -cleanup {rename x {}}
+}
+test assemble-8.11 {append4} {
+ -body {
+ proc x {} "
+ [fillTables]
+ set y {hello, }
+ assemble {
+ push world; append y
+ }
+ "
+ x
+ }
+ -result {hello, world}
+ -cleanup {rename x {}}
+}
+test assemble-8.12 {appendArray1} {
+ -body {
+ proc x {} {
+ set y(z) {hello, }
+ assemble {
+ push z; push world; appendArray y
+ }
+ }
+ x
+ }
+ -result {hello, world}
+ -cleanup {rename x {}}
+}
+test assemble-8.13 {appendArray4} {
+ -body {
+ proc x {} "
+ [fillTables]
+ set y(z) {hello, }
+ assemble {
+ push z; push world; appendArray y
+ }
+ "
+ x
+ }
+ -result {hello, world}
+ -cleanup {rename x {}}
+}
+test assemble-8.14 {lappend1} {
+ -body {
+ proc x {} {
+ set y {hello,}
+ assemble {
+ push world; lappend y
+ }
+ }
+ x
+ }
+ -result {hello, world}
+ -cleanup {rename x {}}
+}
+test assemble-8.15 {lappend4} {
+ -body {
+ proc x {} "
+ [fillTables]
+ set y {hello,}
+ assemble {
+ push world; lappend y
+ }
+ "
+ x
+ }
+ -result {hello, world}
+ -cleanup {rename x {}}
+}
+test assemble-8.16 {lappendArray1} {
+ -body {
+ proc x {} {
+ set y(z) {hello,}
+ assemble {
+ push z; push world; lappendArray y
+ }
+ }
+ x
+ }
+ -result {hello, world}
+ -cleanup {rename x {}}
+}
+test assemble-8.17 {lappendArray4} {
+ -body {
+ proc x {} "
+ [fillTables]
+ set y(z) {hello,}
+ assemble {
+ push z; push world; lappendArray y
+ }
+ "
+ x
+ }
+ -result {hello, world}
+ -cleanup {rename x {}}
+}
+test assemble-8.18 {store1} {
+ -body {
+ proc x {} {
+ assemble {
+ push test; store y
+ }
+ set y
+ }
+ x
+ }
+ -result {test}
+ -cleanup {rename x {}}
+}
+test assemble-8.19 {store4} {
+ -body {
+ proc x {} "
+ [fillTables]
+ assemble {
+ push test; store y
+ }
+ set y
+ "
+ x
+ }
+ -result test
+ -cleanup {rename x {}}
+}
+test assemble-8.20 {storeArray1} {
+ -body {
+ proc x {} {
+ assemble {
+ push z; push test; storeArray y
+ }
+ set y(z)
+ }
+ x
+ }
+ -result test
+ -cleanup {rename x {}}
+}
+test assemble-8.21 {storeArray4} {
+ -body {
+ proc x {} "
+ [fillTables]
+ assemble {
+ push z; push test; storeArray y
+ }
+ "
+ x
+ }
+ -result test
+ -cleanup {rename x {}}
+}
+
+# assemble-9 - ASSEM_CONCAT1, GetIntegerOperand, CheckOneByte
+
+test assemble-9.1 {wrong # args} {
+ -body {assemble concat}
+ -result {wrong # args*}
+ -match glob
+ -returnCodes error
+}
+test assemble-9.2 {wrong # args} {
+ -body {assemble {concat too many}}
+ -result {wrong # args*}
+ -match glob
+ -returnCodes error
+}
+test assemble-9.3 {not a number} {
+ -body {assemble {concat rubbish}}
+ -result {expected integer but got "rubbish"}
+ -returnCodes error
+}
+test assemble-9.4 {too small} {
+ -body {assemble {concat -1}}
+ -result {operand does not fit in one byte}
+ -returnCodes error
+}
+test assemble-9.5 {too small} {
+ -body {assemble {concat 256}}
+ -result {operand does not fit in one byte}
+ -returnCodes error
+}
+test assemble-9.6 {concat} {
+ -body {
+ assemble {push h; push e; push l; push l; push o; concat 5}
+ }
+ -result hello
+}
+test assemble-9.7 {concat} {
+ -body {
+ list [catch {assemble {concat 0}} result] $result $::errorCode
+ }
+ -result {1 {operand must be positive} {TCL ASSEM POSITIVE}}
+ -cleanup {unset result}
+}
+
+# assemble-10 -- eval and expr
+
+test assemble-10.1 {eval - wrong # args} {
+ -body {
+ assemble {eval}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-10.2 {eval - wrong # args} {
+ -body {
+ assemble {eval too many}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-10.3 {eval} {
+ -body {
+ proc x {} {
+ assemble {
+ push 3
+ store n
+ pop
+ eval {expr {3*$n + 1}}
+ push 1
+ add
+ }
+ }
+ x
+ }
+ -result 11
+ -cleanup {rename x {}}
+}
+test assemble-10.4 {expr} {
+ -body {
+ proc x {} {
+ assemble {
+ push 3
+ store n
+ pop
+ expr {3*$n + 1}
+ push 1
+ add
+ }
+ }
+ x
+ }
+ -result 11
+ -cleanup {rename x {}}
+}
+test assemble-10.5 {eval and expr - nonsimple} {
+ -body {
+ proc x {} {
+ assemble {
+ eval "s\x65t n 3"
+ pop
+ expr "\x33*\$n + 1"
+ push 1
+ add
+ }
+ }
+ x
+ }
+ -result 11
+ -cleanup {
+ rename x {}
+ }
+}
+test assemble-10.6 {eval - noncompilable} {
+ -body {
+ list [catch {assemble {eval $x}} result] $result $::errorCode
+ }
+ -result {1 {assembly code may not contain substitutions} {TCL ASSEM NOSUBST}}
+}
+test assemble-10.7 {expr - noncompilable} {
+ -body {
+ list [catch {assemble {expr $x}} result] $result $::errorCode
+ }
+ -result {1 {assembly code may not contain substitutions} {TCL ASSEM NOSUBST}}
+}
+
+# assemble-11 - ASSEM_LVT4 (exist, existArray, dictAppend, dictLappend,
+# nsupvar, variable, upvar)
+
+test assemble-11.1 {exist - wrong # args} {
+ -body {
+ assemble {exist}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-11.2 {exist - wrong # args} {
+ -body {
+ assemble {exist too many}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-11.3 {nonlocal var} {
+ -body {
+ list [catch {assemble {exist ::env}} result] $result $errorCode
+ }
+ -result {1 {variable "::env" is not local} {TCL ASSEM NONLOCAL ::env}}
+ -cleanup {unset result}
+}
+test assemble-11.4 {exist} {
+ -body {
+ proc x {} {
+ set y z
+ list [assemble {exist y}] \
+ [assemble {exist z}]
+ }
+ x
+ }
+ -result {1 0}
+ -cleanup {rename x {}}
+}
+test assemble-11.5 {existArray} {
+ -body {
+ proc x {} {
+ set a(b) c
+ list [assemble {push b; existArray a}] \
+ [assemble {push c; existArray a}] \
+ [assemble {push a; existArray b}]
+ }
+ x
+ }
+ -result {1 0 0}
+ -cleanup {rename x {}}
+}
+test assemble-11.6 {dictAppend} {
+ -body {
+ proc x {} {
+ set dict {a 1 b 2 c 3}
+ assemble {push b; push 22; dictAppend dict}
+ }
+ x
+ }
+ -result {a 1 b 222 c 3}
+ -cleanup {rename x {}}
+}
+test assemble-11.7 {dictLappend} {
+ -body {
+ proc x {} {
+ set dict {a 1 b 2 c 3}
+ assemble {push b; push 2; dictLappend dict}
+ }
+ x
+ }
+ -result {a 1 b {2 2} c 3}
+ -cleanup {rename x {}}
+}
+test assemble-11.8 {upvar} {
+ -body {
+ proc x {v} {
+ assemble {push 1; load v; upvar w; pop; load w}
+ }
+ proc y {} {
+ set z 123
+ x z
+ }
+ y
+ }
+ -result 123
+ -cleanup {rename x {}; rename y {}}
+}
+test assemble-11.9 {nsupvar} {
+ -body {
+ namespace eval q { variable v 123 }
+ proc x {} {
+ assemble {push q; push v; nsupvar y; pop; load y}
+ }
+ x
+ }
+ -result 123
+ -cleanup {namespace delete q; rename x {}}
+}
+test assemble-11.10 {variable} {
+ -body {
+ namespace eval q { namespace eval r {variable v 123}}
+ proc x {} {
+ assemble {push q::r::v; variable y; load y}
+ }
+ x
+ }
+ -result 123
+ -cleanup {namespace delete q; rename x {}}
+}
+
+# assemble-12 - ASSEM_LVT1 (incr and incrArray)
+
+test assemble-12.1 {incr - wrong # args} {
+ -body {
+ assemble {incr}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-12.2 {incr - wrong # args} {
+ -body {
+ assemble {incr too many}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-12.3 {incr nonlocal var} {
+ -body {
+ list [catch {assemble {incr ::env}} result] $result $errorCode
+ }
+ -result {1 {variable "::env" is not local} {TCL ASSEM NONLOCAL ::env}}
+ -cleanup {unset result}
+}
+test assemble-12.4 {incr} {
+ -body {
+ proc x {} {
+ set y 5
+ assemble {push 3; incr y}
+ }
+ x
+ }
+ -result 8
+ -cleanup {rename x {}}
+}
+test assemble-12.5 {incrArray} {
+ -body {
+ proc x {} {
+ set a(b) 5
+ assemble {push b; push 3; incrArray a}
+ }
+ x
+ }
+ -result 8
+ -cleanup {rename x {}}
+}
+test assemble-12.6 {incr, stupid stack restriction} {
+ -body {
+ proc x {} "
+ [fillTables]
+ set y 5
+ assemble {push 3; incr y}
+ "
+ list [catch {x} result] $result $errorCode
+ }
+ -result {1 {operand does not fit in one byte} {TCL ASSEM 1BYTE}}
+ -cleanup {unset result; rename x {}}
+}
+
+# assemble-13 -- ASSEM_LVT1_SINT1 - incrImm and incrArrayImm
+
+test assemble-13.1 {incrImm - wrong # args} {
+ -body {
+ assemble {incrImm x}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-13.2 {incrImm - wrong # args} {
+ -body {
+ assemble {incrImm too many args}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-13.3 {incrImm nonlocal var} {
+ -body {
+ list [catch {assemble {incrImm ::env 2}} result] $result $errorCode
+ }
+ -result {1 {variable "::env" is not local} {TCL ASSEM NONLOCAL ::env}}
+ -cleanup {unset result}
+}
+test assemble-13.4 {incrImm not a number} {
+ -body {
+ proc x {} {
+ assemble {incrImm x rubbish}
+ }
+ x
+ }
+ -returnCodes error
+ -result {expected integer but got "rubbish"}
+ -cleanup {rename x {}}
+}
+test assemble-13.5 {incrImm too big} {
+ -body {
+ proc x {} {
+ assemble {incrImm x 0x80}
+ }
+ list [catch x result] $result $::errorCode
+ }
+ -result {1 {operand does not fit in one byte} {TCL ASSEM 1BYTE}}
+ -cleanup {rename x {}; unset result}
+}
+test assemble-13.6 {incrImm too small} {
+ -body {
+ proc x {} {
+ assemble {incrImm x -0x81}
+ }
+ list [catch x result] $result $::errorCode
+ }
+ -result {1 {operand does not fit in one byte} {TCL ASSEM 1BYTE}}
+ -cleanup {rename x {}; unset result}
+}
+test assemble-13.7 {incrImm} {
+ -body {
+ proc x {} {
+ set y 1
+ list [assemble {incrImm y -0x80}] [assemble {incrImm y 0x7f}]
+ }
+ x
+ }
+ -result {-127 0}
+ -cleanup {rename x {}}
+}
+test assemble-13.8 {incrArrayImm} {
+ -body {
+ proc x {} {
+ set a(b) 5
+ assemble {push b; incrArrayImm a 3}
+ }
+ x
+ }
+ -result 8
+ -cleanup {rename x {}}
+}
+test assemble-13.9 {incrImm, stupid stack restriction} {
+ -body {
+ proc x {} "
+ [fillTables]
+ set y 5
+ assemble {incrImm y 3}
+ "
+ list [catch {x} result] $result $errorCode
+ }
+ -result {1 {operand does not fit in one byte} {TCL ASSEM 1BYTE}}
+ -cleanup {unset result; rename x {}}
+}
+
+# assemble-14 -- ASSEM_SINT1 (incrArrayStkImm and incrStkImm)
+
+test assemble-14.1 {incrStkImm - wrong # args} {
+ -body {
+ assemble {incrStkImm}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-14.2 {incrStkImm - wrong # args} {
+ -body {
+ assemble {incrStkImm too many}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-14.3 {incrStkImm not a number} {
+ -body {
+ proc x {} {
+ assemble {incrStkImm rubbish}
+ }
+ x
+ }
+ -returnCodes error
+ -result {expected integer but got "rubbish"}
+ -cleanup {rename x {}}
+}
+test assemble-14.4 {incrStkImm too big} {
+ -body {
+ proc x {} {
+ assemble {incrStkImm 0x80}
+ }
+ list [catch x result] $result $::errorCode
+ }
+ -result {1 {operand does not fit in one byte} {TCL ASSEM 1BYTE}}
+ -cleanup {rename x {}; unset result}
+}
+test assemble-14.5 {incrStkImm too small} {
+ -body {
+ proc x {} {
+ assemble {incrStkImm -0x81}
+ }
+ list [catch x result] $result $::errorCode
+ }
+ -result {1 {operand does not fit in one byte} {TCL ASSEM 1BYTE}}
+ -cleanup {rename x {}; unset result}
+}
+test assemble-14.6 {incrStkImm} {
+ -body {
+ proc x {} {
+ set y 1
+ list [assemble {push y; incrStkImm -0x80}] \
+ [assemble {push y; incrStkImm 0x7f}]
+ }
+ x
+ }
+ -result {-127 0}
+ -cleanup {rename x {}}
+}
+test assemble-14.7 {incrArrayStkImm} {
+ -body {
+ proc x {} {
+ set a(b) 5
+ assemble {push a; push b; incrArrayStkImm 3}
+ }
+ x
+ }
+ -result 8
+ -cleanup {rename x {}}
+}
+
+# assemble-15 - listIndexImm
+
+test assemble-15.1 {listIndexImm - wrong # args} {
+ -body {
+ assemble {listIndexImm}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-15.2 {listIndexImm - wrong # args} {
+ -body {
+ assemble {listIndexImm too many}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-15.3 {listIndexImm - bad substitution} {
+ -body {
+ list [catch {assemble {listIndexImm $foo}} result] $result $::errorCode
+ }
+ -result {1 {assembly code may not contain substitutions} {TCL ASSEM NOSUBST}}
+ -cleanup {unset result}
+}
+test assemble-15.4 {listIndexImm - invalid index} {
+ -body {
+ assemble {listIndexImm rubbish}
+ }
+ -returnCodes error
+ -match glob
+ -result {bad index "rubbish"*}
+}
+test assemble-15.5 {listIndexImm} {
+ -body {
+ assemble {push {a b c}; listIndexImm 2}
+ }
+ -result c
+}
+test assemble-15.6 {listIndexImm} {
+ -body {
+ assemble {push {a b c}; listIndexImm end-1}
+ }
+ -result b
+}
+test assemble-15.6 {listIndexImm} {
+ -body {
+ assemble {push {a b c}; listIndexImm end}
+ }
+ -result c
+}
+
+# assemble-16 - invokeStk
+
+test assemble-16.1 {invokeStk - wrong # args} {
+ -body {
+ assemble {invokeStk}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-16.2 {invokeStk - wrong # args} {
+ -body {
+ assemble {invokeStk too many}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-16.3 {invokeStk - not a number} {
+ -body {
+ proc x {} {
+ assemble {invokeStk rubbish}
+ }
+ x
+ }
+ -returnCodes error
+ -result {expected integer but got "rubbish"}
+ -cleanup {rename x {}}
+}
+test assemble-16.4 {invokeStk - no operands} {
+ -body {
+ proc x {} {
+ assemble {invokeStk 0}
+ }
+ list [catch x result] $result $::errorCode
+ }
+ -result {1 {operand must be positive} {TCL ASSEM POSITIVE}}
+ -cleanup {rename x {}; unset result}
+}
+test assemble-16.5 {invokeStk1} {
+ -body {
+ tcl::unsupported::assemble {push concat; push 1; push 2; invokeStk 3}
+ }
+ -result {1 2}
+}
+test assemble-16.6 {invokeStk4} {
+ -body {
+ proc x {n} {
+ set code {push concat}
+ set shouldbe {}
+ for {set i 1} {$i < $n} {incr i} {
+ append code \n {push a} $i
+ lappend shouldbe a$i
+ }
+ append code \n {invokeStk} { } $n
+ set is [assemble $code]
+ expr {$is eq $shouldbe}
+ }
+ list [x 254] [x 255] [x 256] [x 257]
+ }
+ -result {1 1 1 1}
+ -cleanup {rename x {}}
+}
+
+# assemble-17 -- jumps and labels
+
+test assemble-17.1 {label, wrong # args} {
+ -body {
+ assemble {label}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-17.2 {label, wrong # args} {
+ -body {
+ assemble {label too many}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-17.3 {label, bad subst} {
+ -body {
+ list [catch {assemble {label $foo}} result] $result $::errorCode
+ }
+ -result {1 {assembly code may not contain substitutions} {TCL ASSEM NOSUBST}}
+ -cleanup {unset result}
+}
+test assemble-17.4 {duplicate label} {
+ -body {
+ list [catch {assemble {label foo; label foo}} result] \
+ $result $::errorCode
+ }
+ -result {1 {duplicate definition of label "foo"} {TCL ASSEM DUPLABEL foo}}
+}
+test assemble-17.5 {jump, wrong # args} {
+ -body {
+ assemble {jump}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-17.6 {jump, wrong # args} {
+ -body {
+ assemble {jump too many}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-17.7 {jump, bad subst} {
+ -body {
+ list [catch {assemble {jump $foo}} result] $result $::errorCode
+ }
+ -result {1 {assembly code may not contain substitutions} {TCL ASSEM NOSUBST}}
+ -cleanup {unset result}
+}
+test assemble-17.8 {jump - ahead and back} {
+ -body {
+ assemble {
+ jump three
+
+ label one
+ push a
+ jump four
+
+ label two
+ push b
+ jump six
+
+ label three
+ push c
+ jump five
+
+ label four
+ push d
+ jump two
+
+ label five
+ push e
+ jump one
+
+ label six
+ push f
+ concat 6
+ }
+ }
+ -result ceadbf
+}
+test assemble-17.9 {jump - resolve a label multiple times} {
+ -body {
+ proc x {} {
+ set case 0
+ set result {}
+ assemble {
+ jump common
+
+ label zero
+ pop
+ incrImm case 1
+ pop
+ push a
+ append result
+ pop
+ jump common
+
+ label one
+ pop
+ incrImm case 1
+ pop
+ push b
+ append result
+ pop
+ jump common
+
+ label common
+ load case
+ dup
+ push 0
+ eq
+ jumpTrue zero
+ dup
+ push 1
+ eq
+ jumpTrue one
+ dup
+ push 2
+ eq
+ jumpTrue two
+ dup
+ push 3
+ eq
+ jumpTrue three
+
+ label two
+ pop
+ incrImm case 1
+ pop
+ push c
+ append result
+ pop
+ jump common
+
+ label three
+ pop
+ incrImm case 1
+ pop
+ push d
+ append result
+ }
+ }
+ x
+ }
+ -result abcd
+ -cleanup {rename x {}}
+}
+test assemble-17.10 {jump4 needed} {
+ -body {
+ assemble "push x; jump one; label two; [string repeat {dup; pop;} 128]
+ jump three; label one; jump two; label three"
+ }
+ -result x
+}
+test assemble-17.11 {jumpTrue} {
+ -body {
+ proc x {y} {
+ assemble {
+ load y
+ jumpTrue then
+ push no
+ jump else
+ label then
+ push yes
+ label else
+ }
+ }
+ list [x 0] [x 1]
+ }
+ -result {no yes}
+ -cleanup {rename x {}}
+}
+test assemble-17.12 {jumpFalse} {
+ -body {
+ proc x {y} {
+ assemble {
+ load y
+ jumpFalse then
+ push no
+ jump else
+ label then
+ push yes
+ label else
+ }
+ }
+ list [x 0] [x 1]
+ }
+ -result {yes no}
+ -cleanup {rename x {}}
+}
+test assemble-17.13 {jump to undefined label} {
+ -body {
+ list [catch {assemble {jump nowhere}} result] $result $::errorCode
+ }
+ -result {1 {undefined label "nowhere"} {TCL ASSEM NOLABEL nowhere}}
+}
+test assemble-17.14 {jump to undefined label, line number correct?} {
+ -body {
+ catch {assemble {#1
+ #2
+ #3
+ jump nowhere
+ #5
+ #6
+ }}
+ set ::errorInfo
+ }
+ -match glob
+ -result {*"assemble" body, line 4*}
+}
+test assemble-17.15 {multiple passes of code resizing} {
+ -setup {
+ set body {
+ push -
+ }
+ for {set i 0} {$i < 14} {incr i} {
+ append body "label a" $i \
+ "; push a; concat 2; nop; nop; jump b" \
+ $i \n
+ }
+ append body {label a14; push a; concat 2; push 1; jumpTrue b14} \n
+ append body {label a15; push a; concat 2; push 0; jumpFalse b15} \n
+ for {set i 0} {$i < 15} {incr i} {
+ append body "label b" $i \
+ "; push b; concat 2; nop; nop; jump a" \
+ [expr {$i+1}] \n
+ }
+ append body {label c; push -; concat 2; nop; nop; nop; jump d} \n
+ append body {label b15; push b; concat 2; nop; nop; jump c} \n
+ append body {label d}
+ proc x {} [list assemble $body]
+ }
+ -body {
+ x
+ }
+ -cleanup {
+ catch {unset body}
+ catch {rename x {}}
+ }
+ -result -abababababababababababababababab-
+}
+
+# assemble-18 - lindexMulti
+
+test assemble-18.1 {lindexMulti - wrong # args} {
+ -body {
+ assemble {lindexMulti}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-18.2 {lindexMulti - wrong # args} {
+ -body {
+ assemble {lindexMulti too many}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-18.3 {lindexMulti - bad subst} {
+ -body {
+ assemble {lindexMulti $foo}
+ }
+ -returnCodes error
+ -match glob
+ -result {assembly code may not contain substitutions}
+}
+test assemble-18.4 {lindexMulti - not a number} {
+ -body {
+ proc x {} {
+ assemble {lindexMulti rubbish}
+ }
+ x
+ }
+ -returnCodes error
+ -result {expected integer but got "rubbish"}
+ -cleanup {rename x {}}
+}
+test assemble-18.5 {lindexMulti - bad operand count} {
+ -body {
+ proc x {} {
+ assemble {lindexMulti 0}
+ }
+ list [catch x result] $result $::errorCode
+ }
+ -result {1 {operand must be positive} {TCL ASSEM POSITIVE}}
+ -cleanup {rename x {}; unset result}
+}
+test assemble-18.6 {lindexMulti} {
+ -body {
+ assemble {push {{a b c} {d e f} {g h j}}; lindexMulti 1}
+ }
+ -result {{a b c} {d e f} {g h j}}
+}
+test assemble-18.7 {lindexMulti} {
+ -body {
+ assemble {push {{a b c} {d e f} {g h j}}; push 1; lindexMulti 2}
+ }
+ -result {d e f}
+}
+test assemble-18.8 {lindexMulti} {
+ -body {
+ assemble {push {{a b c} {d e f} {g h j}}; push 2; push 1; lindexMulti 3}
+ }
+ -result h
+}
+
+# assemble-19 - list
+
+test assemble-19.1 {list - wrong # args} {
+ -body {
+ assemble {list}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-19.2 {list - wrong # args} {
+ -body {
+ assemble {list too many}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-19.3 {list - bad subst} {
+ -body {
+ assemble {list $foo}
+ }
+ -returnCodes error
+ -match glob
+ -result {assembly code may not contain substitutions}
+}
+test assemble-19.4 {list - not a number} {
+ -body {
+ proc x {} {
+ assemble {list rubbish}
+ }
+ x
+ }
+ -returnCodes error
+ -result {expected integer but got "rubbish"}
+ -cleanup {rename x {}}
+}
+test assemble-19.5 {list - negative operand count} {
+ -body {
+ proc x {} {
+ assemble {list -1}
+ }
+ list [catch x result] $result $::errorCode
+ }
+ -result {1 {operand must be nonnegative} {TCL ASSEM NONNEGATIVE}}
+ -cleanup {rename x {}; unset result}
+}
+test assemble-19.6 {list - no args} {
+ -body {
+ assemble {list 0}
+ }
+ -result {}
+}
+test assemble-19.7 {list - 1 arg} {
+ -body {
+ assemble {push hello; list 1}
+ }
+ -result hello
+}
+test assemble-19.8 {list - 2 args} {
+ -body {
+ assemble {push hello; push world; list 2}
+ }
+ -result {hello world}
+}
+
+# assemble-20 - lsetFlat
+
+test assemble-20.1 {lsetFlat - wrong # args} {
+ -body {
+ assemble {lsetFlat}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-20.2 {lsetFlat - wrong # args} {
+ -body {
+ assemble {lsetFlat too many}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-20.3 {lsetFlat - bad subst} {
+ -body {
+ assemble {lsetFlat $foo}
+ }
+ -returnCodes error
+ -match glob
+ -result {assembly code may not contain substitutions}
+}
+test assemble-20.4 {lsetFlat - not a number} {
+ -body {
+ proc x {} {
+ assemble {lsetFlat rubbish}
+ }
+ x
+ }
+ -returnCodes error
+ -result {expected integer but got "rubbish"}
+ -cleanup {rename x {}}
+}
+test assemble-20.5 {lsetFlat - negative operand count} {
+ -body {
+ proc x {} {
+ assemble {lsetFlat 1}
+ }
+ list [catch x result] $result $::errorCode
+ }
+ -result {1 {operand must be >=2} {TCL ASSEM OPERAND>=2}}
+ -cleanup {rename x {}; unset result}
+}
+test assemble-20.6 {lsetFlat} {
+ -body {
+ assemble {push b; push a; lsetFlat 2}
+ }
+ -result b
+}
+test assemble-20.7 {lsetFlat} {
+ -body {
+ assemble {push 1; push d; push {a b c}; lsetFlat 3}
+ }
+ -result {a d c}
+}
+
+# assemble-21 - over
+
+test assemble-21.1 {over - wrong # args} {
+ -body {
+ assemble {over}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-21.2 {over - wrong # args} {
+ -body {
+ assemble {over too many}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-21.3 {over - bad subst} {
+ -body {
+ assemble {over $foo}
+ }
+ -returnCodes error
+ -match glob
+ -result {assembly code may not contain substitutions}
+}
+test assemble-21.4 {over - not a number} {
+ -body {
+ proc x {} {
+ assemble {over rubbish}
+ }
+ x
+ }
+ -returnCodes error
+ -result {expected integer but got "rubbish"}
+ -cleanup {rename x {}}
+}
+test assemble-21.5 {over - negative operand count} {
+ -body {
+ proc x {} {
+ assemble {over -1}
+ }
+ list [catch x result] $result $::errorCode
+ }
+ -result {1 {operand must be nonnegative} {TCL ASSEM NONNEGATIVE}}
+ -cleanup {rename x {}; unset result}
+}
+test assemble-21.6 {over} {
+ -body {
+ proc x {} {
+ assemble {
+ push 1
+ push 2
+ push 3
+ over 0
+ store x
+ pop
+ pop
+ pop
+ pop
+ load x
+ }
+ }
+ x
+ }
+ -result 3
+ -cleanup {rename x {}}
+}
+test assemble-21.7 {over} {
+ -body {
+ proc x {} {
+ assemble {
+ push 1
+ push 2
+ push 3
+ over 2
+ store x
+ pop
+ pop
+ pop
+ pop
+ load x
+ }
+ }
+ x
+ }
+ -result 1
+ -cleanup {rename x {}}
+}
+
+# assemble-22 - reverse
+
+test assemble-22.1 {reverse - wrong # args} {
+ -body {
+ assemble {reverse}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-22.2 {reverse - wrong # args} {
+ -body {
+ assemble {reverse too many}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+
+test assemble-22.3 {reverse - bad subst} {
+ -body {
+ assemble {reverse $foo}
+ }
+ -returnCodes error
+ -match glob
+ -result {assembly code may not contain substitutions}
+}
+
+test assemble-22.4 {reverse - not a number} {
+ -body {
+ proc x {} {
+ assemble {reverse rubbish}
+ }
+ x
+ }
+ -returnCodes error
+ -result {expected integer but got "rubbish"}
+ -cleanup {rename x {}}
+}
+test assemble-22.5 {reverse - negative operand count} {
+ -body {
+ proc x {} {
+ assemble {reverse -1}
+ }
+ list [catch x result] $result $::errorCode
+ }
+ -result {1 {operand must be nonnegative} {TCL ASSEM NONNEGATIVE}}
+ -cleanup {rename x {}; unset result}
+}
+test assemble-22.6 {reverse - zero operand count} {
+ -body {
+ proc x {} {
+ assemble {push 1; reverse 0}
+ }
+ x
+ }
+ -result 1
+ -cleanup {rename x {}}
+}
+test assemble-22.7 {reverse} {
+ -body {
+ proc x {} {
+ assemble {
+ push 1
+ push 2
+ push 3
+ reverse 1
+ store x
+ pop
+ pop
+ pop
+ load x
+ }
+ }
+ x
+ }
+ -result 3
+ -cleanup {rename x {}}
+}
+test assemble-22.8 {reverse} {
+ -body {
+ proc x {} {
+ assemble {
+ push 1
+ push 2
+ push 3
+ reverse 3
+ store x
+ pop
+ pop
+ pop
+ load x
+ }
+ }
+ x
+ }
+ -result 1
+ -cleanup {rename x {}}
+}
+
+# assemble-23 - ASSEM_BOOL (strmatch, unsetStk, unsetArrayStk)
+
+test assemble-23.1 {strmatch - wrong # args} {
+ -body {
+ assemble {strmatch}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-23.2 {strmatch - wrong # args} {
+ -body {
+ assemble {strmatch too many}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-23.3 {strmatch - bad subst} {
+ -body {
+ assemble {strmatch $foo}
+ }
+ -returnCodes error
+ -match glob
+ -result {assembly code may not contain substitutions}
+}
+test assemble-23.4 {strmatch - not a boolean} {
+ -body {
+ proc x {} {
+ assemble {strmatch rubbish}
+ }
+ x
+ }
+ -returnCodes error
+ -result {expected boolean value but got "rubbish"}
+ -cleanup {rename x {}}
+}
+test assemble-23.5 {strmatch} {
+ -body {
+ proc x {a b} {
+ list [assemble {load a; load b; strmatch 0}] \
+ [assemble {load a; load b; strmatch 1}]
+ }
+ list [x foo*.grill fengbar.grill] [x foo*.grill foobar.grill] [x foo*.grill FOOBAR.GRILL]
+ }
+ -result {{0 0} {1 1} {0 1}}
+ -cleanup {rename x {}}
+}
+test assemble-23.6 {unsetStk} {
+ -body {
+ proc x {} {
+ set a {}
+ assemble {push a; unsetStk false}
+ info exists a
+ }
+ x
+ }
+ -result 0
+ -cleanup {rename x {}}
+}
+test assemble-23.7 {unsetStk} {
+ -body {
+ proc x {} {
+ assemble {push a; unsetStk false}
+ info exists a
+ }
+ x
+ }
+ -result 0
+ -cleanup {rename x {}}
+}
+test assemble-23.8 {unsetStk} {
+ -body {
+ proc x {} {
+ assemble {push a; unsetStk true}
+ info exists a
+ }
+ x
+ }
+ -returnCodes error
+ -result {can't unset "a": no such variable}
+ -cleanup {rename x {}}
+}
+test assemble-23.9 {unsetArrayStk} {
+ -body {
+ proc x {} {
+ set a(b) {}
+ assemble {push a; push b; unsetArrayStk false}
+ info exists a(b)
+ }
+ x
+ }
+ -result 0
+ -cleanup {rename x {}}
+}
+test assemble-23.10 {unsetArrayStk} {
+ -body {
+ proc x {} {
+ assemble {push a; push b; unsetArrayStk false}
+ info exists a(b)
+ }
+ x
+ }
+ -result 0
+ -cleanup {rename x {}}
+}
+test assemble-23.11 {unsetArrayStk} {
+ -body {
+ proc x {} {
+ assemble {push a; push b; unsetArrayStk true}
+ info exists a(b)
+ }
+ x
+ }
+ -returnCodes error
+ -result {can't unset "a(b)": no such variable}
+ -cleanup {rename x {}}
+}
+
+# assemble-24 -- ASSEM_BOOL_LVT4 (unset; unsetArray)
+
+test assemble-24.1 {unset - wrong # args} {
+ -body {
+ assemble {unset one}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-24.2 {unset - wrong # args} {
+ -body {
+ assemble {unset too many args}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-24.3 {unset - bad subst -arg 1} {
+ -body {
+ assemble {unset $foo bar}
+ }
+ -returnCodes error
+ -match glob
+ -result {assembly code may not contain substitutions}
+}
+test assemble-24.4 {unset - not a boolean} {
+ -body {
+ proc x {} {
+ assemble {unset rubbish trash}
+ }
+ x
+ }
+ -returnCodes error
+ -result {expected boolean value but got "rubbish"}
+ -cleanup {rename x {}}
+}
+test assemble-24.5 {unset - bad subst - arg 2} {
+ -body {
+ assemble {unset true $bar}
+ }
+ -returnCodes error
+ -result {assembly code may not contain substitutions}
+}
+test assemble-24.6 {unset - nonlocal var} {
+ -body {
+ assemble {unset true ::foo::bar}
+ }
+ -returnCodes error
+ -result {variable "::foo::bar" is not local}
+}
+test assemble-24.7 {unset} {
+ -body {
+ proc x {} {
+ set a {}
+ assemble {unset false a}
+ info exists a
+ }
+ x
+ }
+ -result 0
+ -cleanup {rename x {}}
+}
+test assemble-24.8 {unset} {
+ -body {
+ proc x {} {
+ assemble {unset false a}
+ info exists a
+ }
+ x
+ }
+ -result 0
+ -cleanup {rename x {}}
+}
+test assemble-24.9 {unset} {
+ -body {
+ proc x {} {
+ assemble {unset true a}
+ info exists a
+ }
+ x
+ }
+ -returnCodes error
+ -result {can't unset "a": no such variable}
+ -cleanup {rename x {}}
+}
+test assemble-24.10 {unsetArray} {
+ -body {
+ proc x {} {
+ set a(b) {}
+ assemble {push b; unsetArray false a}
+ info exists a(b)
+ }
+ x
+ }
+ -result 0
+ -cleanup {rename x {}}
+}
+test assemble-24.11 {unsetArray} {
+ -body {
+ proc x {} {
+ assemble {push b; unsetArray false a}
+ info exists a(b)
+ }
+ x
+ }
+ -result 0
+ -cleanup {rename x {}}
+}
+test assemble-24.12 {unsetArray} {
+ -body {
+ proc x {} {
+ assemble {push b; unsetArray true a}
+ info exists a(b)
+ }
+ x
+ }
+ -returnCodes error
+ -result {can't unset "a(b)": no such variable}
+ -cleanup {rename x {}}
+}
+
+# assemble-25 - dict get
+
+test assemble-25.1 {dict get - wrong # args} {
+ -body {
+ assemble {dictGet}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-25.2 {dict get - wrong # args} {
+ -body {
+ assemble {dictGet too many}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-25.3 {dictGet - bad subst} {
+ -body {
+ assemble {dictGet $foo}
+ }
+ -returnCodes error
+ -match glob
+ -result {assembly code may not contain substitutions}
+}
+test assemble-25.4 {dict get - not a number} {
+ -body {
+ proc x {} {
+ assemble {dictGet rubbish}
+ }
+ x
+ }
+ -returnCodes error
+ -result {expected integer but got "rubbish"}
+ -cleanup {rename x {}}
+}
+test assemble-25.5 {dictGet - negative operand count} {
+ -body {
+ proc x {} {
+ assemble {dictGet 0}
+ }
+ list [catch x result] $result $::errorCode
+ }
+ -result {1 {operand must be positive} {TCL ASSEM POSITIVE}}
+ -cleanup {rename x {}; unset result}
+}
+test assemble-25.6 {dictGet - 1 index} {
+ -body {
+ assemble {push {a 1 b 2}; push a; dictGet 1}
+ }
+ -result 1
+}
+
+# assemble-26 - dict set
+
+test assemble-26.1 {dict set - wrong # args} {
+ -body {
+ assemble {dictSet 1}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-26.2 {dict get - wrong # args} {
+ -body {
+ assemble {dictSet too many args}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-26.3 {dictSet - bad subst} {
+ -body {
+ assemble {dictSet 1 $foo}
+ }
+ -returnCodes error
+ -match glob
+ -result {assembly code may not contain substitutions}
+}
+test assemble-26.4 {dictSet - not a number} {
+ -body {
+ proc x {} {
+ assemble {dictSet rubbish foo}
+ }
+ x
+ }
+ -returnCodes error
+ -result {expected integer but got "rubbish"}
+ -cleanup {rename x {}}
+}
+test assemble-26.5 {dictSet - zero operand count} {
+ -body {
+ proc x {} {
+ assemble {dictSet 0 foo}
+ }
+ list [catch x result] $result $::errorCode
+ }
+ -result {1 {operand must be positive} {TCL ASSEM POSITIVE}}
+ -cleanup {rename x {}; unset result}
+}
+test assemble-26.6 {dictSet - bad local} {
+ -body {
+ proc x {} {
+ assemble {dictSet 1 ::foo::bar}
+ }
+ list [catch x result] $result $::errorCode
+ }
+ -result {1 {variable "::foo::bar" is not local} {TCL ASSEM NONLOCAL ::foo::bar}}
+ -cleanup {rename x {}; unset result}
+}
+test assemble-26.7 {dictSet} {
+ -body {
+ proc x {} {
+ set dict {a 1 b 2 c 3}
+ assemble {push b; push 4; dictSet 1 dict}
+ }
+ x
+ }
+ -result {a 1 b 4 c 3}
+ -cleanup {rename x {}}
+}
+
+# assemble-27 - dictUnset
+
+test assemble-27.1 {dictUnset - wrong # args} {
+ -body {
+ assemble {dictUnset 1}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-27.2 {dictUnset - wrong # args} {
+ -body {
+ assemble {dictUnset too many args}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-27.3 {dictUnset - bad subst} {
+ -body {
+ assemble {dictUnset 1 $foo}
+ }
+ -returnCodes error
+ -match glob
+ -result {assembly code may not contain substitutions}
+}
+test assemble-27.4 {dictUnset - not a number} {
+ -body {
+ proc x {} {
+ assemble {dictUnset rubbish foo}
+ }
+ x
+ }
+ -returnCodes error
+ -result {expected integer but got "rubbish"}
+ -cleanup {rename x {}}
+}
+test assemble-27.5 {dictUnset - zero operand count} {
+ -body {
+ proc x {} {
+ assemble {dictUnset 0 foo}
+ }
+ list [catch x result] $result $::errorCode
+ }
+ -result {1 {operand must be positive} {TCL ASSEM POSITIVE}}
+ -cleanup {rename x {}; unset result}
+}
+test assemble-27.6 {dictUnset - bad local} {
+ -body {
+ proc x {} {
+ assemble {dictUnset 1 ::foo::bar}
+ }
+ list [catch x result] $result $::errorCode
+ }
+ -result {1 {variable "::foo::bar" is not local} {TCL ASSEM NONLOCAL ::foo::bar}}
+ -cleanup {rename x {}; unset result}
+}
+test assemble-27.7 {dictUnset} {
+ -body {
+ proc x {} {
+ set dict {a 1 b 2 c 3}
+ assemble {push b; dictUnset 1 dict}
+ }
+ x
+ }
+ -result {a 1 c 3}
+ -cleanup {rename x {}}
+}
+
+# assemble-28 - dictIncrImm
+
+test assemble-28.1 {dictIncrImm - wrong # args} {
+ -body {
+ assemble {dictIncrImm 1}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-28.2 {dictIncrImm - wrong # args} {
+ -body {
+ assemble {dictIncrImm too many args}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-28.3 {dictIncrImm - bad subst} {
+ -body {
+ assemble {dictIncrImm 1 $foo}
+ }
+ -returnCodes error
+ -match glob
+ -result {assembly code may not contain substitutions}
+}
+test assemble-28.4 {dictIncrImm - not a number} {
+ -body {
+ proc x {} {
+ assemble {dictIncrImm rubbish foo}
+ }
+ x
+ }
+ -returnCodes error
+ -result {expected integer but got "rubbish"}
+ -cleanup {rename x {}}
+}
+test assemble-28.5 {dictIncrImm - bad local} {
+ -body {
+ proc x {} {
+ assemble {dictIncrImm 1 ::foo::bar}
+ }
+ list [catch x result] $result $::errorCode
+ }
+ -result {1 {variable "::foo::bar" is not local} {TCL ASSEM NONLOCAL ::foo::bar}}
+ -cleanup {rename x {}; unset result}
+}
+test assemble-28.6 {dictIncrImm} {
+ -body {
+ proc x {} {
+ set dict {a 1 b 2 c 3}
+ assemble {push b; dictIncrImm 42 dict}
+ }
+ x
+ }
+ -result {a 1 b 44 c 3}
+ -cleanup {rename x {}}
+}
+
+# assemble-29 - ASSEM_REGEXP
+
+test assemble-29.1 {regexp - wrong # args} {
+ -body {
+ assemble {regexp}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-29.2 {regexp - wrong # args} {
+ -body {
+ assemble {regexp too many}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-29.3 {regexp - bad subst} {
+ -body {
+ assemble {regexp $foo}
+ }
+ -returnCodes error
+ -match glob
+ -result {assembly code may not contain substitutions}
+}
+test assemble-29.4 {regexp - not a boolean} {
+ -body {
+ proc x {} {
+ assemble {regexp rubbish}
+ }
+ x
+ }
+ -returnCodes error
+ -result {expected boolean value but got "rubbish"}
+ -cleanup {rename x {}}
+}
+test assemble-29.5 {regexp} {
+ -body {
+ assemble {push br.*br; push abracadabra; regexp false}
+ }
+ -result 1
+}
+test assemble-29.6 {regexp} {
+ -body {
+ assemble {push br.*br; push aBRacadabra; regexp false}
+ }
+ -result 0
+}
+test assemble-29.7 {regexp} {
+ -body {
+ assemble {push br.*br; push aBRacadabra; regexp true}
+ }
+ -result 1
+}
+
+# assemble-30 - Catches
+
+test assemble-30.1 {simplest possible catch} {
+ -body {
+ proc x {} {
+ assemble {
+ beginCatch @bad
+ push error
+ push testing
+ invokeStk 2
+ pop
+ push 0
+ jump @ok
+ label @bad
+ push 1; # should be pushReturnCode
+ label @ok
+ endCatch
+ }
+ }
+ x
+ }
+ -result 1
+ -cleanup {rename x {}}
+}
+test assemble-30.2 {catch in external catch conntext} {
+ -body {
+ proc x {} {
+ list [catch {
+ assemble {
+ beginCatch @bad
+ push error
+ push testing
+ invokeStk 2
+ pop
+ push 0
+ jump @ok
+ label @bad
+ pushReturnCode
+ label @ok
+ endCatch
+ }
+ } result] $result
+ }
+ x
+ }
+ -result {0 1}
+ -cleanup {rename x {}}
+}
+test assemble-30.3 {embedded catches} {
+ -body {
+ proc x {} {
+ list [catch {
+ assemble {
+ beginCatch @bad
+ push error
+ eval { list [catch {error whatever} result] $result }
+ invokeStk 2
+ push 0
+ reverse 2
+ jump @done
+ label @bad
+ pushReturnCode
+ pushResult
+ label @done
+ endCatch
+ list 2
+ }
+ } result2] $result2
+ }
+ x
+ }
+ -result {0 {1 {1 whatever}}}
+ -cleanup {rename x {}}
+}
+test assemble-30.4 {throw in wrong context} {
+ -body {
+ proc x {} {
+ list [catch {
+ assemble {
+ beginCatch @bad
+ push error
+ eval { list [catch {error whatever} result] $result }
+ invokeStk 2
+ push 0
+ reverse 2
+ jump @done
+
+ label @bad
+ load x
+ pushResult
+
+ label @done
+ endCatch
+ list 2
+ }
+ } result] $result $::errorCode [split $::errorInfo \n]
+ }
+ x
+ }
+ -match glob
+ -result {1 {"loadScalar1" instruction may not appear in a context where an exception has been caught and not disposed of.} {TCL ASSEM BADTHROW} {{"loadScalar1" instruction may not appear in a context where an exception has been caught and not disposed of.} { in assembly code between lines 10 and 15}*}}
+ -cleanup {rename x {}}
+}
+test assemble-30.5 {unclosed catch} {
+ -body {
+ proc x {} {
+ assemble {
+ beginCatch @error
+ push 0
+ jump @done
+ label @error
+ push 1
+ label @done
+ push ""
+ pop
+ }
+ }
+ list [catch {x} result] $result $::errorCode $::errorInfo
+ }
+ -match glob
+ -result {1 {catch still active on exit from assembly code} {TCL ASSEM UNCLOSEDCATCH} {catch still active on exit from assembly code
+ ("assemble" body, line 2)*}}
+ -cleanup {rename x {}}
+}
+test assemble-30.6 {inconsistent catch contexts} {
+ -body {
+ proc x {y} {
+ assemble {
+ load y
+ jumpTrue @inblock
+ beginCatch @error
+ label @inblock
+ push 0
+ jump @done
+ label @error
+ push 1
+ label @done
+ }
+ }
+ list [catch {x 2} result] $::errorCode $::errorInfo
+ }
+ -match glob
+ -result {1 {TCL ASSEM BADCATCH} {execution reaches an instruction in inconsistent exception contexts
+ ("assemble" body, line 5)*}}
+ -cleanup {rename x {}}
+}
+
+# assemble-31 - Jump tables
+
+test assemble-31.1 {jumpTable, wrong # args} {
+ -body {
+ assemble {jumpTable}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-31.2 {jumpTable, wrong # args} {
+ -body {
+ assemble {jumpTable too many}
+ }
+ -returnCodes error
+ -match glob
+ -result {wrong # args*}
+}
+test assemble-31.3 {jumpTable - bad subst} {
+ -body {
+ assemble {jumpTable $foo}
+ }
+ -returnCodes error
+ -match glob
+ -result {assembly code may not contain substitutions}
+}
+test assemble-31.4 {jumptable - not a list} {
+ -body {
+ assemble {jumpTable \{rubbish}
+ }
+ -returnCodes error
+ -result {unmatched open brace in list}
+}
+test assemble-31.5 {jumpTable, badly structured} {
+ -body {
+ list [catch {assemble {
+ # line 2
+ jumpTable {one two three};# line 3
+ }} result] \
+ $result $::errorCode $::errorInfo
+ }
+ -match glob
+ -result {1 {jump table must have an even number of list elements} {TCL ASSEM BADJUMPTABLE} {jump table must have an even number of list elements*("assemble" body, line 3)*}}
+}
+test assemble-31.6 {jumpTable, missing symbol} {
+ -body {
+ list [catch {assemble {
+ # line 2
+ jumpTable {1 a};# line 3
+ }} result] \
+ $result $::errorCode $::errorInfo
+ }
+ -match glob
+ -result {1 {undefined label "a"} {TCL ASSEM NOLABEL a} {undefined label "a"*("assemble" body, line 3)*}}
+}
+test assemble-31.7 {jumptable, actual example} {
+ -setup {
+ proc x {} {
+ set result {}
+ for {set i 0} {$i < 5} {incr i} {
+ lappend result [assemble {
+ load i
+ jumpTable {1 @one 2 @two 3 @three}
+ push {none of the above}
+ jump @done
+ label @one
+ push one
+ jump @done
+ label @two
+ push two
+ jump @done
+ label @three
+ push three
+ label @done
+ }]
+ }
+ set tcl_traceCompile 2
+ set result
+ }
+ }
+ -body x
+ -result {{none of the above} one two three {none of the above}}
+ -cleanup {set tcl_traceCompile 0; rename x {}}
+}
+
+test assemble-40.1 {unbalanced stack} {
+ -body {
+ list \
+ [catch {
+ assemble {
+ push 3
+ dup
+ mult
+ push 4
+ dup
+ mult
+ pop
+ expon
+ }
+ } result] $result $::errorInfo
+ }
+ -result {1 {stack underflow} {stack underflow
+ in assembly code between lines 1 and end of assembly code*}}
+ -match glob
+ -returnCodes ok
+}
+test assemble-40.2 {unbalanced stack} {*}{
+ -body {
+ list \
+ [catch {
+ assemble {
+ label a
+ push {}
+ label b
+ pop
+ label c
+ pop
+ label d
+ push {}
+ }
+ } result] $result $::errorInfo
+ }
+ -result {1 {stack underflow} {stack underflow
+ in assembly code between lines 7 and 9*}}
+ -match glob
+ -returnCodes ok
+}
+
+test assemble-41.1 {Inconsistent stack usage} {*}{
+ -body {
+ proc x {y} {
+ assemble {
+ load y
+ jumpFalse else
+ push 0
+ jump then
+ label else
+ push 1
+ push 2
+ label then
+ pop
+ }
+ }
+ catch {x 1}
+ set errorInfo
+ }
+ -match glob
+ -result {inconsistent stack depths on two execution paths
+ ("assemble" body, line 10)*}
+}
+test assemble-41.2 {Inconsistent stack, jumptable and default} {
+ -body {
+ proc x {y} {
+ assemble {
+ load y
+ jumpTable {0 else}
+ push 0
+ label else
+ pop
+ }
+ }
+ catch {x 1}
+ set errorInfo
+ }
+ -match glob
+ -result {inconsistent stack depths on two execution paths
+ ("assemble" body, line 6)*}
+}
+test assemble-41.3 {Inconsistent stack, two legs of jumptable} {
+ -body {
+ proc x {y} {
+ assemble {
+ load y
+ jumpTable {0 no 1 yes}
+ label no
+ push 0
+ label yes
+ pop
+ }
+ }
+ catch {x 1}
+ set errorInfo
+ }
+ -match glob
+ -result {inconsistent stack depths on two execution paths
+ ("assemble" body, line 7)*}
+}
+
+test assemble-50.1 {Ulam's 3n+1 problem, TAL implementation} {
+ -body {
+ proc ulam {n} {
+ assemble {
+ load n; # max
+ dup; # max n
+ jump start; # max n
+
+ label loop; # max n
+ over 1; # max n max
+ over 1; # max in max n
+ ge; # man n max>=n
+ jumpTrue skip; # max n
+
+ reverse 2; # n max
+ pop; # n
+ dup; # n n
+
+ label skip; # max n
+ dup; # max n n
+ push 2; # max n n 2
+ mod; # max n n%2
+ jumpTrue odd; # max n
+
+ push 2; # max n 2
+ div; # max n/2 -> max n
+ jump start; # max n
+
+ label odd; # max n
+ push 3; # max n 3
+ mult; # max 3*n
+ push 1; # max 3*n 1
+ add; # max 3*n+1
+
+ label start; # max n
+ dup; # max n n
+ push 1; # max n n 1
+ neq; # max n n>1
+ jumpTrue loop; # max n
+
+ pop; # max
+ }
+ }
+ set result {}
+ for {set i 1} {$i < 30} {incr i} {
+ lappend result [ulam $i]
+ }
+ set result
+ }
+ -result {1 2 16 4 16 16 52 8 52 16 52 16 40 52 160 16 52 52 88 20 64 52 160 24 88 40 9232 52 88}
+}
+
+rename fillTables {}
+rename assemble {}
+
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# fill-column: 78
+# End:
diff --git a/tests/assemble1.bench b/tests/assemble1.bench
new file mode 100644
index 0000000..18fd3a9
--- /dev/null
+++ b/tests/assemble1.bench
@@ -0,0 +1,85 @@
+proc ulam1 {n} {
+ set max $n
+ while {$n != 1} {
+ if {$n > $max} {
+ set max $n
+ }
+ if {$n % 2} {
+ set n [expr {3 * $n + 1}]
+ } else {
+ set n [expr {$n / 2}]
+ }
+ }
+ return $max
+}
+
+set tcl_traceCompile 2; ulam1 1; set tcl_traceCompile 0
+
+proc ulam2 {n} {
+ tcl::unsupported::assemble {
+ load n; # max
+ dup; # max n
+ jump start; # max n
+
+ label loop; # max n
+ over 1; # max n max
+ over 1; # max in max n
+ ge; # man n max>=n
+ jumpTrue skip; # max n
+
+ reverse 2; # n max
+ pop; # n
+ dup; # n n
+
+ label skip; # max n
+ dup; # max n n
+ push 2; # max n n 2
+ mod; # max n n%2
+ jumpTrue odd; # max n
+
+ push 2; # max n 2
+ div; # max n/2 -> max n
+ jump start; # max n
+
+ label odd; # max n
+ push 3; # max n 3
+ mult; # max 3*n
+ push 1; # max 3*n 1
+ add; # max 3*n+1
+
+ label start; # max n
+ dup; # max n n
+ push 1; # max n n 1
+ neq; # max n n>1
+ jumpTrue loop; # max n
+
+ pop; # max
+ }
+}
+set tcl_traceCompile 2; ulam2 1; set tcl_traceCompile 0
+
+proc test1 {n} {
+ for {set i 1} {$i <= $n} {incr i} {
+ ulam1 $i
+ }
+}
+proc test2 {n} {
+ for {set i 1} {$i <= $n} {incr i} {
+ ulam2 $i
+ }
+}
+
+for {set j 0} {$j < 10} {incr j} {
+ test1 1
+ set before [clock microseconds]
+ test1 30000
+ set after [clock microseconds]
+ puts "compiled: [expr {1e-6 * ($after - $before)}]"
+
+ test2 1
+ set before [clock microseconds]
+ test2 30000
+ set after [clock microseconds]
+ puts "assembled: [expr {1e-6 * ($after - $before)}]"
+}
+ \ No newline at end of file
diff --git a/tests/async.test b/tests/async.test
index f89413f..db21333 100644
--- a/tests/async.test
+++ b/tests/async.test
@@ -147,44 +147,25 @@ test async-3.1 {deleting handlers} testasync {
list [catch {testasync mark $hm2 "foobar" 5} msg] $msg $x
} {3 del2 {0 0 0 del1 del2}}
-proc nothing {} {
- # empty proc
-}
-proc hang1 {handle} {
- global aresult
- set aresult {Async event not delivered}
- testasync marklater $handle
- for {set i 0} {
- $i < 2500000 && $aresult eq "Async event not delivered"
- } {incr i} {
- nothing
- }
- return $aresult
-}
-proc hang2 {handle} {
- global aresult
- set aresult {Async event not delivered}
- testasync marklater $handle
- for {set i 0} {
- $i < 2500000 && $aresult eq "Async event not delivered"
- } {incr i} {}
- return $aresult
-}
-proc hang3 {handle} [concat {
- global aresult
- set aresult {Async event not delivered}
- testasync marklater $handle
- set i 0
-} [string repeat {;incr i;} 1500000] {
- return $aresult
-}]
-
test async-4.1 {async interrupting bytecode sequence} -constraints {
testasync threaded
} -setup {
set hm [testasync create async3]
+ proc nothing {} {
+ # empty proc
+ }
} -body {
- hang1 $hm
+ apply {{handle} {
+ global aresult
+ set aresult {Async event not delivered}
+ testasync marklater $handle
+ for {set i 0} {
+ $i < 2500000 && $aresult eq "Async event not delivered"
+ } {incr i} {
+ nothing
+ }
+ return $aresult
+ }} $hm
} -result {test pattern} -cleanup {
testasync delete $hm
}
@@ -193,7 +174,15 @@ test async-4.2 {async interrupting straight bytecode sequence} -constraints {
} -setup {
set hm [testasync create async3]
} -body {
- hang2 $hm
+ apply {{handle} {
+ global aresult
+ set aresult {Async event not delivered}
+ testasync marklater $handle
+ for {set i 0} {
+ $i < 2500000 && $aresult eq "Async event not delivered"
+ } {incr i} {}
+ return $aresult
+ }} $hm
} -result {test pattern} -cleanup {
testasync delete $hm
}
@@ -202,7 +191,14 @@ test async-4.3 {async interrupting loop-less bytecode sequence} -constraints {
} -setup {
set hm [testasync create async3]
} -body {
- hang3 $hm
+ apply [list {handle} [concat {
+ global aresult
+ set aresult {Async event not delivered}
+ testasync marklater $handle
+ set i 0
+ } [string repeat {;incr i;} 1500000] {
+ return $aresult
+ }]] $hm
} -result {test pattern} -cleanup {
testasync delete $hm
}
diff --git a/tests/autoMkindex.test b/tests/autoMkindex.test
index be1e3e6..8f29131 100644
--- a/tests/autoMkindex.test
+++ b/tests/autoMkindex.test
@@ -1,15 +1,15 @@
# Commands covered: auto_mkindex auto_import
#
-# This file contains tests related to autoloading and generating
-# the autoloading index.
+# This file contains tests related to autoloading and generating the
+# autoloading index.
#
# Copyright (c) 1998 Lucent Technologies, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
-if {[lsearch [namespace children] ::tcltest] == -1} {
+if {"::tcltest" ni [namespace children]} {
package require tcltest 2
namespace import -force ::tcltest::*
}
@@ -17,10 +17,10 @@ if {[lsearch [namespace children] ::tcltest] == -1} {
makeFile {# Test file for:
# auto_mkindex
#
-# This file provides example cases for testing the Tcl autoloading
-# facility. Things are much more complicated with namespaces and classes.
-# The "auto_mkindex" facility can no longer be built on top of a simple
-# regular expression parser. It must recognize constructs like this:
+# This file provides example cases for testing the Tcl autoloading facility.
+# Things are much more complicated with namespaces and classes. The
+# "auto_mkindex" facility can no longer be built on top of a simple regular
+# expression parser. It must recognize constructs like this:
#
# namespace eval foo {
# proc test {x y} { ... }
@@ -29,23 +29,23 @@ makeFile {# Test file for:
# }
# }
#
-# Note that procedures and itcl class definitions can be nested inside
-# of namespaces.
+# Note that procedures and itcl class definitions can be nested inside of
+# namespaces.
#
# Copyright (c) 1993-1998 Lucent Technologies, Inc.
# This shouldn't cause any problems
namespace import -force blt::*
-# Should be able to handle "proc" definitions, even if they are
-# preceded by white space.
+# Should be able to handle "proc" definitions, even if they are preceded by
+# white space.
proc normal {x y} {return [expr $x+$y]}
proc indented {x y} {return [expr $x+$y]}
#
-# Should be able to handle proc declarations within namespaces,
-# even if they have explicit namespace paths.
+# Should be able to handle proc declarations within namespaces, even if they
+# have explicit namespace paths.
#
namespace eval buried {
proc inside {args} {return "inside: $args"}
@@ -67,8 +67,8 @@ namespace eval buried {
}
}
-# With proper hooks, we should be able to support other commands
-# that create procedures
+# With proper hooks, we should be able to support other commands that create
+# procedures
proc buried::myproc {name body args} {
::proc $name $body $args
@@ -88,17 +88,15 @@ namespace eval ::buried {
}
{::buried::my proc} mycmd6 args {return "another"}
-# A correctly functioning [auto_import] won't choke when a child
-# namespace [namespace import]s from its parent.
+# A correctly functioning [auto_import] won't choke when a child namespace
+# [namespace import]s from its parent.
#
namespace eval ::parent::child {
namespace import ::parent::*
}
proc ::parent::child::test {} {}
-
} autoMkindex.tcl
-
# Save initial state of auto_mkindex_parser
auto_load auto_mkindex
@@ -118,21 +116,19 @@ set result ""
set origDir [pwd]
cd $::tcltest::temporaryDirectory
-
+
test autoMkindex-1.1 {remove any existing tclIndex file} {
file delete tclIndex
file exists tclIndex
} {0}
-
test autoMkindex-1.2 {build tclIndex based on a test file} {
auto_mkindex . autoMkindex.tcl
file exists tclIndex
} {1}
-
set element "{source [file join . autoMkindex.tcl]}"
-
-test autoMkindex-1.3 {examine tclIndex} {
+test autoMkindex-1.3 {examine tclIndex} -setup {
file delete tclIndex
+} -body {
auto_mkindex . autoMkindex.tcl
namespace eval tcl_autoMkindex_tmp {
set dir "."
@@ -143,33 +139,35 @@ test autoMkindex-1.3 {examine tclIndex} {
lappend ::result [list $elem $auto_index($elem)]
}
}
+ return $result
+} -cleanup {
namespace delete tcl_autoMkindex_tmp
- set ::result
-} "{::buried::explicit $element} {::buried::inside $element} {{::buried::my proc} $element} {::buried::mycmd1 $element} {::buried::mycmd4 $element} {::buried::myproc $element} {::buried::pub_one $element} {::buried::pub_two $element} {::buried::relative $element} {::buried::under::neath $element} {::buried::within $element} {::parent::child::test $element} {indented $element} {normal $element} {top $element}"
-
+} -result "{::buried::explicit $element} {::buried::inside $element} {{::buried::my proc} $element} {::buried::mycmd1 $element} {::buried::mycmd4 $element} {::buried::myproc $element} {::buried::pub_one $element} {::buried::pub_two $element} {::buried::relative $element} {::buried::under::neath $element} {::buried::within $element} {::parent::child::test $element} {indented $element} {normal $element} {top $element}"
-test autoMkindex-2.1 {commands on the autoload path can be imported} {
+test autoMkindex-2.1 {commands on the autoload path can be imported} -setup {
file delete tclIndex
+ interp create slave
+} -body {
auto_mkindex . autoMkindex.tcl
- set interp [interp create]
- set final [$interp eval {
+ slave eval {
namespace eval blt {}
set auto_path [linsert $auto_path 0 .]
set info [list [catch {namespace import buried::*} result] $result]
foreach name [lsort [info commands pub_*]] {
lappend info $name [namespace origin $name]
}
- set info
- }]
- interp delete $interp
- set final
-} "0 {} pub_one ::buried::pub_one pub_two ::buried::pub_two"
+ return $info
+ }
+} -cleanup {
+ interp delete slave
+} -result "0 {} pub_one ::buried::pub_one pub_two ::buried::pub_two"
# Test auto_mkindex hooks
# Slave hook executes interesting code in the interp used to watch code.
-
-test autoMkindex-3.1 {slaveHook} {
+test autoMkindex-3.1 {slaveHook} -setup {
+ file delete tclIndex
+} -body {
auto_mkindex_parser::slavehook {
_%@namespace eval ::blt {
proc foo {} {}
@@ -177,26 +175,23 @@ test autoMkindex-3.1 {slaveHook} {
}
}
auto_mkindex_parser::slavehook { _%@namespace import -force ::blt::* }
- file delete tclIndex
auto_mkindex . autoMkindex.tcl
-
+ file exists tclIndex
+} -cleanup {
# Reset initCommands to avoid trashing other tests
-
AutoMkindexTestReset
- file exists tclIndex
-} 1
-
-# The auto_mkindex_parser::command is used to register commands
-# that create new commands.
-
-test autoMkindex-3.2 {auto_mkindex_parser::command} {
+} -result 1
+# The auto_mkindex_parser::command is used to register commands that create
+# new commands.
+test autoMkindex-3.2 {auto_mkindex_parser::command} -setup {
+ file delete tclIndex
+} -body {
auto_mkindex_parser::command buried::myproc {name args} {
variable index
variable scriptFile
append index [list set auto_index([fullname $name])] \
" \[list source \[file join \$dir [list $scriptFile]\]\]\n"
}
- file delete tclIndex
auto_mkindex . autoMkindex.tcl
namespace eval tcl_autoMkindex_tmp {
set dir "."
@@ -206,17 +201,16 @@ test autoMkindex-3.2 {auto_mkindex_parser::command} {
foreach elem [lsort [array names auto_index]] {
lappend ::result [list $elem $auto_index($elem)]
}
+ return $::result
}
+} -cleanup {
namespace delete tcl_autoMkindex_tmp
-
# Reset initCommands to avoid trashing other tests
-
AutoMkindexTestReset
- set ::result
-} "{::buried::explicit $element} {::buried::inside $element} {{::buried::my proc} $element} {::buried::mycmd1 $element} {::buried::mycmd2 $element} {::buried::mycmd4 $element} {::buried::myproc $element} {::buried::pub_one $element} {::buried::pub_two $element} {::buried::relative $element} {::buried::under::neath $element} {::buried::within $element} {::parent::child::test $element} {indented $element} {mycmd3 $element} {normal $element} {top $element}"
-
-
-test autoMkindex-3.3 {auto_mkindex_parser::command} {knownBug} {
+} -result "{::buried::explicit $element} {::buried::inside $element} {{::buried::my proc} $element} {::buried::mycmd1 $element} {::buried::mycmd2 $element} {::buried::mycmd4 $element} {::buried::myproc $element} {::buried::pub_one $element} {::buried::pub_two $element} {::buried::relative $element} {::buried::under::neath $element} {::buried::within $element} {::parent::child::test $element} {indented $element} {mycmd3 $element} {normal $element} {top $element}"
+test autoMkindex-3.3 {auto_mkindex_parser::command} -setup {
+ file delete tclIndex
+} -constraints {knownBug} -body {
auto_mkindex_parser::command {buried::my proc} {name args} {
variable index
variable scriptFile
@@ -224,7 +218,6 @@ test autoMkindex-3.3 {auto_mkindex_parser::command} {knownBug} {
append index [list set auto_index([fullname $name])] \
" \[list source \[file join \$dir [list $scriptFile]\]\]\n"
}
- file delete tclIndex
auto_mkindex . autoMkindex.tcl
namespace eval tcl_autoMkindex_tmp {
set dir "."
@@ -235,109 +228,93 @@ test autoMkindex-3.3 {auto_mkindex_parser::command} {knownBug} {
lappend ::result [list $elem $auto_index($elem)]
}
}
+ list [lsearch -inline $::result *mycmd4*] \
+ [lsearch -inline $::result *mycmd5*] \
+ [lsearch -inline $::result *mycmd6*]
+} -cleanup {
namespace delete tcl_autoMkindex_tmp
-
# Reset initCommands to avoid trashing other tests
-
AutoMkindexTestReset
- proc lvalue {list pattern} {
- set ix [lsearch $list $pattern]
- if {$ix >= 0} {
- return [lindex $list $ix]
- } else {
- return {}
- }
- }
- list [lvalue $::result *mycmd4*] [lvalue $::result *mycmd5*] [lvalue $::result *mycmd6*]
-} "{::buried::mycmd4 $element} {::buried::mycmd5 $element} {mycmd6 $element}"
-
-
-makeDirectory pkg
-makeFile {
-package provide football 1.0
-
-namespace eval ::pro:: {
- #
- # export only public functions.
- #
- namespace export {[a-z]*}
-}
-namespace eval ::college:: {
- #
- # export only public functions.
- #
- namespace export {[a-z]*}
-}
-
-proc ::pro::team {} {
- puts "go packers!"
- return true
-}
+} -result "{::buried::mycmd4 $element} {::buried::mycmd5 $element} {mycmd6 $element}"
-proc ::college::team {} {
- puts "go badgers!"
- return true
-}
-
-} [file join pkg samename.tcl]
-
-
-test autoMkindex-4.1 {platform indenpendant source commands} {
+test autoMkindex-4.1 {platform independent source commands} -setup {
file delete tclIndex
+ makeDirectory pkg
+ makeFile {
+ package provide football 1.0
+ namespace eval ::pro:: {
+ #
+ # export only public functions.
+ #
+ namespace export {[a-z]*}
+ }
+ namespace eval ::college:: {
+ #
+ # export only public functions.
+ #
+ namespace export {[a-z]*}
+ }
+ proc ::pro::team {} {
+ puts "go packers!"
+ return true
+ }
+ proc ::college::team {} {
+ puts "go badgers!"
+ return true
+ }
+ } [file join pkg samename.tcl]
+} -body {
auto_mkindex . pkg/samename.tcl
set f [open tclIndex r]
- set dat [split [string trim [read $f]] "\n"]
- set len [llength $dat]
- set result [lsort [lrange $dat [expr {$len-2}] [expr {$len-1}]]]
- close $f
- set result
-} {{set auto_index(::college::team) [list source [file join $dir pkg samename.tcl]]} {set auto_index(::pro::team) [list source [file join $dir pkg samename.tcl]]}}
-
-removeFile [file join pkg samename.tcl]
-
-makeFile {
-set dollar1 "this string contains an unescaped dollar sign -> \\$foo"
-set dollar2 "this string contains an escaped dollar sign -> \$foo \\\$foo"
-set bracket1 "this contains an unescaped bracket [NoSuchProc]"
-set bracket2 "this contains an escaped bracket \[NoSuchProc\]"
-set bracket3 "this contains nested unescaped brackets [[NoSuchProc]]"
-proc testProc {} {}
-} [file join pkg magicchar.tcl]
-
-test autoMkindex-5.1 {escape magic tcl chars in general code} {
+ lsort [lrange [split [string trim [read $f]] "\n"] end-1 end]
+} -cleanup {
+ catch {close $f}
+ removeFile [file join pkg samename.tcl]
+ removeDirectory pkg
+} -result {{set auto_index(::college::team) [list source [file join $dir pkg samename.tcl]]} {set auto_index(::pro::team) [list source [file join $dir pkg samename.tcl]]}}
+
+test autoMkindex-5.1 {escape magic tcl chars in general code} -setup {
file delete tclIndex
+ makeDirectory pkg
+ makeFile {
+ set dollar1 "this string contains an unescaped dollar sign -> \\$foo"
+ set dollar2 \
+ "this string contains an escaped dollar sign -> \$foo \\\$foo"
+ set bracket1 "this contains an unescaped bracket [NoSuchProc]"
+ set bracket2 "this contains an escaped bracket \[NoSuchProc\]"
+ set bracket3 \
+ "this contains nested unescaped brackets [[NoSuchProc]]"
+ proc testProc {} {}
+ } [file join pkg magicchar.tcl]
set result {}
- if { ![catch {auto_mkindex . pkg/magicchar.tcl}] } {
- set f [open tclIndex r]
- set dat [split [string trim [read $f]] "\n"]
- set result [lindex $dat end]
- close $f
- }
- set result
-} {set auto_index(testProc) [list source [file join $dir pkg magicchar.tcl]]}
-
-removeFile [file join pkg magicchar.tcl]
-
-makeFile {
-proc {[magic mojo proc]} {} {}
-} [file join pkg magicchar2.tcl]
-
-test autoMkindex-5.2 {correctly locate auto loaded procs with []} {
+} -body {
+ auto_mkindex . pkg/magicchar.tcl
+ set f [open tclIndex r]
+ lindex [split [string trim [read $f]] "\n"] end
+} -cleanup {
+ catch {close $f}
+ removeFile [file join pkg magicchar.tcl]
+ removeDirectory pkg
+} -result {set auto_index(testProc) [list source [file join $dir pkg magicchar.tcl]]}
+test autoMkindex-5.2 {correctly locate auto loaded procs with []} -setup {
file delete tclIndex
+ makeDirectory pkg
+ makeFile {
+ proc {[magic mojo proc]} {} {}
+ } [file join pkg magicchar2.tcl]
set result {}
- if { ![catch {auto_mkindex . pkg/magicchar2.tcl}] } {
- # Make a slave interp to test the autoloading
- set c [interp create]
- $c eval {lappend auto_path [pwd]}
- set result [$c eval {catch {{[magic mojo proc]}}}]
- interp delete $c
- }
- set result
-} 0
-
-removeFile [file join pkg magicchar2.tcl]
-removeDirectory pkg
-
+ interp create slave
+} -body {
+ auto_mkindex . pkg/magicchar2.tcl
+ # Make a slave interp to test the autoloading
+ slave eval {lappend auto_path [pwd]}
+ slave eval {catch {{[magic mojo proc]}}}
+} -cleanup {
+ interp delete slave
+ removeFile [file join pkg magicchar2.tcl]
+ removeDirectory pkg
+} -result 0
+
# Clean up.
unset result
@@ -355,3 +332,9 @@ if {[file exists tclIndex]} {
cd $origDir
::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# fill-column: 78
+# End:
diff --git a/tests/basic.test b/tests/basic.test
index 318e5c4..e072bea 100644
--- a/tests/basic.test
+++ b/tests/basic.test
@@ -628,8 +628,10 @@ test basic-46.5 {Tcl_AllowExceptions: exception return not allowed} -setup {
"return -code return"
(file "*BREAKtest" line 2)}
-test basic-47.1 {Tcl_EvalEx: check for missing close-bracket} -body {
- subst {a[set b [format cd]}
+test basic-47.1 {Tcl_EvalEx: check for missing close-bracket} -constraints {
+ testevalex
+} -body {
+ testevalex {a[set b [format cd]}
} -returnCodes error -result {missing close-bracket}
# Some lists for expansion tests to work with
diff --git a/tests/binary.test b/tests/binary.test
index 44af9e5..8b2880b 100644
--- a/tests/binary.test
+++ b/tests/binary.test
@@ -1,14 +1,14 @@
-# This file tests the tclBinary.c file and the "binary" Tcl command.
+# This file tests the tclBinary.c file and the "binary" Tcl command.
#
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
#
# Copyright (c) 1997 by Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
if {[lsearch [namespace children] ::tcltest] == -1} {
package require tcltest
@@ -17,34 +17,90 @@ if {[lsearch [namespace children] ::tcltest] == -1} {
testConstraint bigEndian [expr {$tcl_platform(byteOrder) eq "bigEndian"}]
testConstraint littleEndian [expr {$tcl_platform(byteOrder) eq "littleEndian"}]
+# Big test for correct ordering of data in [expr]
+proc testIEEE {} {
+ variable ieeeValues
+ binary scan [binary format dd -1.0 1.0] c* c
+ switch -exact -- $c {
+ {0 0 0 0 0 0 -16 -65 0 0 0 0 0 0 -16 63} {
+ # little endian
+ binary scan \x00\x00\x00\x00\x00\x00\xf0\xff d \
+ ieeeValues(-Infinity)
+ binary scan \x00\x00\x00\x00\x00\x00\xf0\xbf d \
+ ieeeValues(-Normal)
+ binary scan \x00\x00\x00\x00\x00\x00\x08\x80 d \
+ ieeeValues(-Subnormal)
+ binary scan \x00\x00\x00\x00\x00\x00\x00\x80 d \
+ ieeeValues(-0)
+ binary scan \x00\x00\x00\x00\x00\x00\x00\x00 d \
+ ieeeValues(+0)
+ binary scan \x00\x00\x00\x00\x00\x00\x08\x00 d \
+ ieeeValues(+Subnormal)
+ binary scan \x00\x00\x00\x00\x00\x00\xf0\x3f d \
+ ieeeValues(+Normal)
+ binary scan \x00\x00\x00\x00\x00\x00\xf0\x7f d \
+ ieeeValues(+Infinity)
+ binary scan \x00\x00\x00\x00\x00\x00\xf8\x7f d \
+ ieeeValues(NaN)
+ set ieeeValues(littleEndian) 1
+ return 1
+ }
+ {-65 -16 0 0 0 0 0 0 63 -16 0 0 0 0 0 0} {
+ binary scan \xff\xf0\x00\x00\x00\x00\x00\x00 d \
+ ieeeValues(-Infinity)
+ binary scan \xbf\xf0\x00\x00\x00\x00\x00\x00 d \
+ ieeeValues(-Normal)
+ binary scan \x80\x08\x00\x00\x00\x00\x00\x00 d \
+ ieeeValues(-Subnormal)
+ binary scan \x80\x00\x00\x00\x00\x00\x00\x00 d \
+ ieeeValues(-0)
+ binary scan \x00\x00\x00\x00\x00\x00\x00\x00 d \
+ ieeeValues(+0)
+ binary scan \x00\x08\x00\x00\x00\x00\x00\x00 d \
+ ieeeValues(+Subnormal)
+ binary scan \x3f\xf0\x00\x00\x00\x00\x00\x00 d \
+ ieeeValues(+Normal)
+ binary scan \x7f\xf0\x00\x00\x00\x00\x00\x00 d \
+ ieeeValues(+Infinity)
+ binary scan \x7f\xf8\x00\x00\x00\x00\x00\x00 d \
+ ieeeValues(NaN)
+ set ieeeValues(littleEndian) 0
+ return 1
+ }
+ default {
+ return 0
+ }
+ }
+}
+
+testConstraint ieeeFloatingPoint [testIEEE]
+
+# ----------------------------------------------------------------------
+
test binary-0.1 {DupByteArrayInternalRep} {
set hdr [binary format cc 0 0316]
set buf hellomatt
-
set data $hdr
append data $buf
-
string length $data
} 11
-test binary-1.1 {Tcl_BinaryObjCmd: bad args} {
- list [catch {binary} msg] $msg
-} {1 {wrong # args: should be "binary option ?arg arg ...?"}}
-test binary-1.2 {Tcl_BinaryObjCmd: bad args} {
- list [catch {binary foo} msg] $msg
-} {1 {bad option "foo": must be format or scan}}
-
-test binary-1.3 {Tcl_BinaryObjCmd: format error} {
- list [catch {binary f} msg] $msg
-} {1 {wrong # args: should be "binary format formatString ?arg arg ...?"}}
-test binary-1.4 {Tcl_BinaryObjCmd: format} {
+test binary-1.1 {Tcl_BinaryObjCmd: bad args} -body {
+ binary
+} -returnCodes error -match glob -result {wrong # args: *}
+test binary-1.2 {Tcl_BinaryObjCmd: bad args} -returnCodes error -body {
+ binary foo
+} -match glob -result {unknown or ambiguous subcommand "foo": *}
+test binary-1.3 {Tcl_BinaryObjCmd: format error} -returnCodes error -body {
+ binary f
+} -result {wrong # args: should be "binary format formatString ?arg ...?"}
+test binary-1.4 {Tcl_BinaryObjCmd: format} -body {
binary format ""
-} {}
-
+} -result {}
-test binary-2.1 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format a } msg] $msg
-} {1 {not enough arguments for all format specifiers}}
+test binary-2.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format a
+} -result {not enough arguments for all format specifiers}
test binary-2.2 {Tcl_BinaryObjCmd: format} {
binary format a0 foo
} {}
@@ -67,9 +123,9 @@ test binary-2.8 {Tcl_BinaryObjCmd: format} {
binary format a*X3a2 foobar x
} foox\x00r
-test binary-3.1 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format A} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
+test binary-3.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format A
+} -result {not enough arguments for all format specifiers}
test binary-3.2 {Tcl_BinaryObjCmd: format} {
binary format A0 f
} {}
@@ -92,9 +148,9 @@ test binary-3.8 {Tcl_BinaryObjCmd: format} {
binary format A*X3A2 foobar x
} {foox r}
-test binary-4.1 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format B} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
+test binary-4.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format B
+} -result {not enough arguments for all format specifiers}
test binary-4.2 {Tcl_BinaryObjCmd: format} {
binary format B0 1
} {}
@@ -116,13 +172,13 @@ test binary-4.7 {Tcl_BinaryObjCmd: format} {
test binary-4.8 {Tcl_BinaryObjCmd: format} {
binary format B2B3 10 010
} \x80\x40
-test binary-4.9 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format B1B5 1 foo} msg] $msg
-} {1 {expected binary string but got "foo" instead}}
+test binary-4.9 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format B1B5 1 foo
+} -result {expected binary string but got "foo" instead}
-test binary-5.1 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format b} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
+test binary-5.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format b
+} -result {not enough arguments for all format specifiers}
test binary-5.2 {Tcl_BinaryObjCmd: format} {
binary format b0 1
} {}
@@ -147,13 +203,13 @@ test binary-5.8 {Tcl_BinaryObjCmd: format} {
test binary-5.9 {Tcl_BinaryObjCmd: format} {
binary format b2b3 10 010
} \x01\x02
-test binary-5.10 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format b1b5 1 foo} msg] $msg
-} {1 {expected binary string but got "foo" instead}}
+test binary-5.10 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format b1b5 1 foo
+} -result {expected binary string but got "foo" instead}
-test binary-6.1 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format h} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
+test binary-6.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format h
+} -result {not enough arguments for all format specifiers}
test binary-6.2 {Tcl_BinaryObjCmd: format} {
binary format h0 1
} {}
@@ -181,13 +237,13 @@ test binary-6.9 {Tcl_BinaryObjCmd: format} {
test binary-6.10 {Tcl_BinaryObjCmd: format} {
binary format h2h3 23 456
} \x32\x54\x06
-test binary-6.11 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format h2 foo} msg] $msg
-} {1 {expected hexadecimal string but got "foo" instead}}
+test binary-6.11 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format h2 foo
+} -result {expected hexadecimal string but got "foo" instead}
-test binary-7.1 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format H} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
+test binary-7.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format H
+} -result {not enough arguments for all format specifiers}
test binary-7.2 {Tcl_BinaryObjCmd: format} {
binary format H0 1
} {}
@@ -215,16 +271,16 @@ test binary-7.9 {Tcl_BinaryObjCmd: format} {
test binary-7.10 {Tcl_BinaryObjCmd: format} {
binary format H2H3 23 456
} \x23\x45\x60
-test binary-7.11 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format H2 foo} msg] $msg
-} {1 {expected hexadecimal string but got "foo" instead}}
-
-test binary-8.1 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format c} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
-test binary-8.2 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format c blat} msg] $msg
-} {1 {expected integer but got "blat"}}
+test binary-7.11 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format H2 foo
+} -result {expected hexadecimal string but got "foo" instead}
+
+test binary-8.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format c
+} -result {not enough arguments for all format specifiers}
+test binary-8.2 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format c blat
+} -result {expected integer but got "blat"}
test binary-8.3 {Tcl_BinaryObjCmd: format} {
binary format c0 0x50
} {}
@@ -243,24 +299,24 @@ test binary-8.7 {Tcl_BinaryObjCmd: format} {
test binary-8.8 {Tcl_BinaryObjCmd: format} {
binary format c* {0x50 0x52}
} PR
-test binary-8.9 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format c2 {0x50}} msg] $msg
-} {1 {number of elements in list does not match count}}
-test binary-8.10 {Tcl_BinaryObjCmd: format} {
+test binary-8.9 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format c2 {0x50}
+} -result {number of elements in list does not match count}
+test binary-8.10 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
set a {0x50 0x51}
- list [catch {binary format c $a} msg] $msg
-} [list 1 "expected integer but got \"0x50 0x51\""]
+ binary format c $a
+} -result "expected integer but got \"0x50 0x51\""
test binary-8.11 {Tcl_BinaryObjCmd: format} {
set a {0x50 0x51}
binary format c1 $a
} P
-test binary-9.1 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format s} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
-test binary-9.2 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format s blat} msg] $msg
-} {1 {expected integer but got "blat"}}
+test binary-9.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format s
+} -result {not enough arguments for all format specifiers}
+test binary-9.2 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format s blat
+} -result {expected integer but got "blat"}
test binary-9.3 {Tcl_BinaryObjCmd: format} {
binary format s0 0x50
} {}
@@ -282,24 +338,24 @@ test binary-9.8 {Tcl_BinaryObjCmd: format} {
test binary-9.9 {Tcl_BinaryObjCmd: format} {
binary format s2 {0x50 0x52 0x53} 0x54
} P\x00R\x00
-test binary-9.10 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format s2 {0x50}} msg] $msg
-} {1 {number of elements in list does not match count}}
-test binary-9.11 {Tcl_BinaryObjCmd: format} {
+test binary-9.10 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format s2 {0x50}
+} -result {number of elements in list does not match count}
+test binary-9.11 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
set a {0x50 0x51}
- list [catch {binary format s $a} msg] $msg
-} [list 1 "expected integer but got \"0x50 0x51\""]
+ binary format s $a
+} -result "expected integer but got \"0x50 0x51\""
test binary-9.12 {Tcl_BinaryObjCmd: format} {
set a {0x50 0x51}
binary format s1 $a
} P\x00
-test binary-10.1 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format S} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
-test binary-10.2 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format S blat} msg] $msg
-} {1 {expected integer but got "blat"}}
+test binary-10.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format S
+} -result {not enough arguments for all format specifiers}
+test binary-10.2 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format S blat
+} -result {expected integer but got "blat"}
test binary-10.3 {Tcl_BinaryObjCmd: format} {
binary format S0 0x50
} {}
@@ -321,24 +377,24 @@ test binary-10.8 {Tcl_BinaryObjCmd: format} {
test binary-10.9 {Tcl_BinaryObjCmd: format} {
binary format S2 {0x50 0x52 0x53} 0x54
} \x00P\x00R
-test binary-10.10 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format S2 {0x50}} msg] $msg
-} {1 {number of elements in list does not match count}}
-test binary-10.11 {Tcl_BinaryObjCmd: format} {
+test binary-10.10 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format S2 {0x50}
+} -result {number of elements in list does not match count}
+test binary-10.11 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
set a {0x50 0x51}
- list [catch {binary format S $a} msg] $msg
-} [list 1 "expected integer but got \"0x50 0x51\""]
+ binary format S $a
+} -result "expected integer but got \"0x50 0x51\""
test binary-10.12 {Tcl_BinaryObjCmd: format} {
set a {0x50 0x51}
binary format S1 $a
} \x00P
-test binary-11.1 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format i} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
-test binary-11.2 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format i blat} msg] $msg
-} {1 {expected integer but got "blat"}}
+test binary-11.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format i
+} -result {not enough arguments for all format specifiers}
+test binary-11.2 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format i blat
+} -result {expected integer but got "blat"}
test binary-11.3 {Tcl_BinaryObjCmd: format} {
binary format i0 0x50
} {}
@@ -363,24 +419,24 @@ test binary-11.9 {Tcl_BinaryObjCmd: format} {
test binary-11.10 {Tcl_BinaryObjCmd: format} {
binary format i* {0x50515253 0x52}
} SRQPR\x00\x00\x00
-test binary-11.11 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format i2 {0x50}} msg] $msg
-} {1 {number of elements in list does not match count}}
-test binary-11.12 {Tcl_BinaryObjCmd: format} {
+test binary-11.11 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format i2 {0x50}
+} -result {number of elements in list does not match count}
+test binary-11.12 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
set a {0x50 0x51}
- list [catch {binary format i $a} msg] $msg
-} [list 1 "expected integer but got \"0x50 0x51\""]
+ binary format i $a
+} -result "expected integer but got \"0x50 0x51\""
test binary-11.13 {Tcl_BinaryObjCmd: format} {
set a {0x50 0x51}
binary format i1 $a
} P\x00\x00\x00
-test binary-12.1 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format I} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
-test binary-12.2 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format I blat} msg] $msg
-} {1 {expected integer but got "blat"}}
+test binary-12.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format I
+} -result {not enough arguments for all format specifiers}
+test binary-12.2 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format I blat
+} -result {expected integer but got "blat"}
test binary-12.3 {Tcl_BinaryObjCmd: format} {
binary format I0 0x50
} {}
@@ -405,24 +461,24 @@ test binary-12.9 {Tcl_BinaryObjCmd: format} {
test binary-12.10 {Tcl_BinaryObjCmd: format} {
binary format I* {0x50515253 0x52}
} PQRS\x00\x00\x00R
-test binary-12.11 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format i2 {0x50}} msg] $msg
-} {1 {number of elements in list does not match count}}
-test binary-12.12 {Tcl_BinaryObjCmd: format} {
+test binary-12.11 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format i2 {0x50}
+} -result {number of elements in list does not match count}
+test binary-12.12 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
set a {0x50 0x51}
- list [catch {binary format I $a} msg] $msg
-} [list 1 "expected integer but got \"0x50 0x51\""]
+ binary format I $a
+} -result "expected integer but got \"0x50 0x51\""
test binary-12.13 {Tcl_BinaryObjCmd: format} {
set a {0x50 0x51}
binary format I1 $a
} \x00\x00\x00P
-test binary-13.1 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format f} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
-test binary-13.2 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format f blat} msg] $msg
-} {1 {expected floating-point number but got "blat"}}
+test binary-13.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format f
+} -result {not enough arguments for all format specifiers}
+test binary-13.2 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format f blat
+} -result {expected floating-point number but got "blat"}
test binary-13.3 {Tcl_BinaryObjCmd: format} {
binary format f0 1.6
} {}
@@ -462,13 +518,13 @@ test binary-13.14 {Tcl_BinaryObjCmd: float underflow} bigEndian {
test binary-13.15 {Tcl_BinaryObjCmd: float underflow} littleEndian {
binary format f -3.402825e-100
} \x00\x00\x00\x80
-test binary-13.16 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format f2 {1.6}} msg] $msg
-} {1 {number of elements in list does not match count}}
-test binary-13.17 {Tcl_BinaryObjCmd: format} {
+test binary-13.16 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format f2 {1.6}
+} -result {number of elements in list does not match count}
+test binary-13.17 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
set a {1.6 3.4}
- list [catch {binary format f $a} msg] $msg
-} [list 1 "expected floating-point number but got \"1.6 3.4\""]
+ binary format f $a
+} -result "expected floating-point number but got \"1.6 3.4\""
test binary-13.18 {Tcl_BinaryObjCmd: format} bigEndian {
set a {1.6 3.4}
binary format f1 $a
@@ -478,12 +534,12 @@ test binary-13.19 {Tcl_BinaryObjCmd: format} littleEndian {
binary format f1 $a
} \xcd\xcc\xcc\x3f
-test binary-14.1 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format d} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
-test binary-14.2 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format d blat} msg] $msg
-} {1 {expected floating-point number but got "blat"}}
+test binary-14.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format d
+} -result {not enough arguments for all format specifiers}
+test binary-14.2 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format d blat
+} -result {expected floating-point number but got "blat"}
test binary-14.3 {Tcl_BinaryObjCmd: format} {
binary format d0 1.6
} {}
@@ -511,13 +567,13 @@ test binary-14.10 {Tcl_BinaryObjCmd: format} bigEndian {
test binary-14.11 {Tcl_BinaryObjCmd: format} littleEndian {
binary format d2 {1.6 3.4 5.6}
} \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40
-test binary-14.14 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format d2 {1.6}} msg] $msg
-} {1 {number of elements in list does not match count}}
-test binary-14.15 {Tcl_BinaryObjCmd: format} {
+test binary-14.14 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format d2 {1.6}
+} -result {number of elements in list does not match count}
+test binary-14.15 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
set a {1.6 3.4}
- list [catch {binary format d $a} msg] $msg
-} [list 1 "expected floating-point number but got \"1.6 3.4\""]
+ binary format d $a
+} -result "expected floating-point number but got \"1.6 3.4\""
test binary-14.16 {Tcl_BinaryObjCmd: format} bigEndian {
set a {1.6 3.4}
binary format d1 $a
@@ -531,9 +587,9 @@ test binary-14.18 {FormatNumber: Bug 1116542} {
set w
} 1.25
-test binary-15.1 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format ax*a "y" "z"} msg] $msg
-} {1 {cannot use "*" in format string with "x"}}
+test binary-15.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format ax*a "y" "z"
+} -result {cannot use "*" in format string with "x"}
test binary-15.2 {Tcl_BinaryObjCmd: format} {
binary format axa "y" "z"
} y\x00z
@@ -582,810 +638,840 @@ test binary-17.3 {Tcl_BinaryObjCmd: format} {
binary format {a* @0 a2 @* a*} "foobar" "ab" "blat"
} abobarblat
-test binary-18.1 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format u0a3 abc abd} msg] $msg
-} {1 {bad field specifier "u"}}
+test binary-18.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format u0a3 abc abd
+} -result {bad field specifier "u"}
-
-test binary-19.1 {Tcl_BinaryObjCmd: errors} {
- list [catch {binary s} msg] $msg
-} {1 {wrong # args: should be "binary scan value formatString ?varName varName ...?"}}
-test binary-19.2 {Tcl_BinaryObjCmd: errors} {
- list [catch {binary scan foo} msg] $msg
-} {1 {wrong # args: should be "binary scan value formatString ?varName varName ...?"}}
+test binary-19.1 {Tcl_BinaryObjCmd: errors} -returnCodes error -body {
+ binary s
+} -result {wrong # args: should be "binary scan value formatString ?varName ...?"}
+test binary-19.2 {Tcl_BinaryObjCmd: errors} -returnCodes error -body {
+ binary scan foo
+} -result {wrong # args: should be "binary scan value formatString ?varName ...?"}
test binary-19.3 {Tcl_BinaryObjCmd: scan} {
binary scan {} {}
} 0
-test binary-20.1 {Tcl_BinaryObjCmd: scan} {
- list [catch {binary scan abc a} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
-test binary-20.2 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+test binary-20.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
+ binary scan abc a
+} -result {not enough arguments for all format specifiers}
+test binary-20.2 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -returnCodes error -body {
set arg1 1
- list [catch {binary scan abc a arg1(a)} msg] $msg
-} {1 {can't set "arg1(a)": variable isn't array}}
-test binary-20.3 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ binary scan abc a arg1(a)
+} -result {can't set "arg1(a)": variable isn't array}
+test binary-20.3 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -body {
set arg1 abc
list [binary scan abc a0 arg1] $arg1
-} {1 {}}
-test binary-20.4 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+} -result {1 {}}
+test binary-20.4 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -body {
list [binary scan abc a* arg1] $arg1
-} {1 abc}
-test binary-20.5 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+} -result {1 abc}
+test binary-20.5 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -body {
list [binary scan abc a5 arg1] [info exists arg1]
-} {0 0}
+} -result {0 0}
test binary-20.6 {Tcl_BinaryObjCmd: scan} {
set arg1 foo
list [binary scan abc a2 arg1] $arg1
} {1 ab}
-test binary-20.7 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
- catch {unset arg2}
+test binary-20.7 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+ unset -nocomplain arg2
+} -body {
list [binary scan abcdef a2a2 arg1 arg2] $arg1 $arg2
-} {2 ab cd}
-test binary-20.8 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+} -result {2 ab cd}
+test binary-20.8 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -body {
list [binary scan abc a2 arg1(a)] $arg1(a)
-} {1 ab}
-test binary-20.9 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+} -result {1 ab}
+test binary-20.9 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -body {
list [binary scan abc a arg1(a)] $arg1(a)
-} {1 a}
-
-test binary-21.1 {Tcl_BinaryObjCmd: scan} {
- list [catch {binary scan abc A} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
-test binary-21.2 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+} -result {1 a}
+
+test binary-21.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
+ binary scan abc A
+} -result {not enough arguments for all format specifiers}
+test binary-21.2 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -returnCodes error -body {
set arg1 1
- list [catch {binary scan abc A arg1(a)} msg] $msg
-} {1 {can't set "arg1(a)": variable isn't array}}
-test binary-21.3 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ binary scan abc A arg1(a)
+} -result {can't set "arg1(a)": variable isn't array}
+test binary-21.3 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -body {
set arg1 abc
list [binary scan abc A0 arg1] $arg1
-} {1 {}}
-test binary-21.4 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+} -result {1 {}}
+test binary-21.4 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -body {
list [binary scan abc A* arg1] $arg1
-} {1 abc}
-test binary-21.5 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+} -result {1 abc}
+test binary-21.5 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -body {
list [binary scan abc A5 arg1] [info exists arg1]
-} {0 0}
+} -result {0 0}
test binary-21.6 {Tcl_BinaryObjCmd: scan} {
set arg1 foo
list [binary scan abc A2 arg1] $arg1
} {1 ab}
-test binary-21.7 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
- catch {unset arg2}
+test binary-21.7 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+ unset -nocomplain arg2
+} -body {
list [binary scan abcdef A2A2 arg1 arg2] $arg1 $arg2
-} {2 ab cd}
-test binary-21.8 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+} -result {2 ab cd}
+test binary-21.8 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -body {
list [binary scan abc A2 arg1(a)] $arg1(a)
-} {1 ab}
-test binary-21.9 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+} -result {1 ab}
+test binary-21.9 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -body {
list [binary scan abc A2 arg1(a)] $arg1(a)
-} {1 ab}
-test binary-21.10 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+} -result {1 ab}
+test binary-21.10 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -body {
list [binary scan abc A arg1(a)] $arg1(a)
-} {1 a}
-test binary-21.11 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+} -result {1 a}
+test binary-21.11 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -body {
list [binary scan "abc def \x00 " A* arg1] $arg1
-} {1 {abc def}}
-test binary-21.12 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+} -result {1 {abc def}}
+test binary-21.12 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -body {
list [binary scan "abc def \x00ghi " A* arg1] $arg1
-} [list 1 "abc def \x00ghi"]
+} -result [list 1 "abc def \x00ghi"]
-test binary-22.1 {Tcl_BinaryObjCmd: scan} {
- list [catch {binary scan abc b} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
+test binary-22.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
+ binary scan abc b
+} -result {not enough arguments for all format specifiers}
test binary-22.2 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\x53 b* arg1] $arg1
} {1 0100101011001010}
test binary-22.3 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x82\x53 b arg1] $arg1
} {1 0}
test binary-22.4 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x82\x53 b1 arg1] $arg1
} {1 0}
test binary-22.5 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x82\x53 b0 arg1] $arg1
} {1 {}}
test binary-22.6 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\x53 b5 arg1] $arg1
} {1 01001}
test binary-22.7 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\x53 b8 arg1] $arg1
} {1 01001010}
test binary-22.8 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\x53 b14 arg1] $arg1
} {1 01001010110010}
test binary-22.9 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 b14 arg1] $arg1
} {0 foo}
-test binary-22.10 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+test binary-22.10 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -returnCodes error -body {
set arg1 1
- list [catch {binary scan \x52\x53 b1 arg1(a)} msg] $msg
-} {1 {can't set "arg1(a)": variable isn't array}}
-test binary-22.11 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1 arg2}
+ binary scan \x52\x53 b1 arg1(a)
+} -result {can't set "arg1(a)": variable isn't array}
+test binary-22.11 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1 arg2
+} -body {
set arg1 foo
set arg2 bar
list [binary scan \x07\x87\x05 b5b* arg1 arg2] $arg1 $arg2
-} {2 11100 1110000110100000}
+} -result {2 11100 1110000110100000}
-
-test binary-23.1 {Tcl_BinaryObjCmd: scan} {
- list [catch {binary scan abc B} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
+test binary-23.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
+ binary scan abc B
+} -result {not enough arguments for all format specifiers}
test binary-23.2 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\x53 B* arg1] $arg1
} {1 0101001001010011}
test binary-23.3 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x82\x53 B arg1] $arg1
} {1 1}
test binary-23.4 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x82\x53 B1 arg1] $arg1
} {1 1}
test binary-23.5 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\x53 B0 arg1] $arg1
} {1 {}}
test binary-23.6 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\x53 B5 arg1] $arg1
} {1 01010}
test binary-23.7 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\x53 B8 arg1] $arg1
} {1 01010010}
test binary-23.8 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\x53 B14 arg1] $arg1
} {1 01010010010100}
test binary-23.9 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 B14 arg1] $arg1
} {0 foo}
-test binary-23.10 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+test binary-23.10 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -returnCodes error -body {
set arg1 1
- list [catch {binary scan \x52\x53 B1 arg1(a)} msg] $msg
-} {1 {can't set "arg1(a)": variable isn't array}}
-test binary-23.11 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1 arg2}
+ binary scan \x52\x53 B1 arg1(a)
+} -result {can't set "arg1(a)": variable isn't array}
+test binary-23.11 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1 arg2
+} -body {
set arg1 foo
set arg2 bar
list [binary scan \x70\x87\x05 B5B* arg1 arg2] $arg1 $arg2
-} {2 01110 1000011100000101}
+} -result {2 01110 1000011100000101}
-test binary-24.1 {Tcl_BinaryObjCmd: scan} {
- list [catch {binary scan abc h} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
+test binary-24.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
+ binary scan abc h
+} -result {not enough arguments for all format specifiers}
test binary-24.2 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3 h* arg1] $arg1
} {1 253a}
test binary-24.3 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \xc2\xa3 h arg1] $arg1
} {1 2}
test binary-24.4 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x82\x53 h1 arg1] $arg1
} {1 2}
test binary-24.5 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\x53 h0 arg1] $arg1
} {1 {}}
test binary-24.6 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \xf2\x53 h2 arg1] $arg1
} {1 2f}
test binary-24.7 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\x53 h3 arg1] $arg1
} {1 253}
test binary-24.8 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 h3 arg1] $arg1
} {0 foo}
-test binary-24.9 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+test binary-24.9 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -returnCodes error -body {
set arg1 1
- list [catch {binary scan \x52\x53 h1 arg1(a)} msg] $msg
-} {1 {can't set "arg1(a)": variable isn't array}}
-test binary-24.10 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1 arg2}
+ binary scan \x52\x53 h1 arg1(a)
+} -result {can't set "arg1(a)": variable isn't array}
+test binary-24.10 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1 arg2
+} -body {
set arg1 foo
set arg2 bar
list [binary scan \x70\x87\x05 h2h* arg1 arg2] $arg1 $arg2
-} {2 07 7850}
+} -result {2 07 7850}
-test binary-25.1 {Tcl_BinaryObjCmd: scan} {
- list [catch {binary scan abc H} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
+test binary-25.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
+ binary scan abc H
+} -result {not enough arguments for all format specifiers}
test binary-25.2 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3 H* arg1] $arg1
} {1 52a3}
test binary-25.3 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \xc2\xa3 H arg1] $arg1
} {1 c}
test binary-25.4 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x82\x53 H1 arg1] $arg1
} {1 8}
test binary-25.5 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\x53 H0 arg1] $arg1
} {1 {}}
test binary-25.6 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \xf2\x53 H2 arg1] $arg1
} {1 f2}
test binary-25.7 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\x53 H3 arg1] $arg1
} {1 525}
test binary-25.8 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 H3 arg1] $arg1
} {0 foo}
-test binary-25.9 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+test binary-25.9 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -returnCodes error -body {
set arg1 1
- list [catch {binary scan \x52\x53 H1 arg1(a)} msg] $msg
-} {1 {can't set "arg1(a)": variable isn't array}}
+ binary scan \x52\x53 H1 arg1(a)
+} -result {can't set "arg1(a)": variable isn't array}
test binary-25.10 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1 arg2}
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x70\x87\x05 H2H* arg1 arg2] $arg1 $arg2
} {2 70 8705}
-test binary-26.1 {Tcl_BinaryObjCmd: scan} {
- list [catch {binary scan abc c} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
+test binary-26.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
+ binary scan abc c
+} -result {not enough arguments for all format specifiers}
test binary-26.2 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3 c* arg1] $arg1
} {1 {82 -93}}
test binary-26.3 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3 c arg1] $arg1
} {1 82}
test binary-26.4 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3 c1 arg1] $arg1
} {1 82}
test binary-26.5 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3 c0 arg1] $arg1
} {1 {}}
test binary-26.6 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3 c2 arg1] $arg1
} {1 {82 -93}}
test binary-26.7 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \xff c arg1] $arg1
} {1 -1}
test binary-26.8 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 c3 arg1] $arg1
} {0 foo}
-test binary-26.9 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+test binary-26.9 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -returnCodes error -body {
set arg1 1
- list [catch {binary scan \x52\x53 c1 arg1(a)} msg] $msg
-} {1 {can't set "arg1(a)": variable isn't array}}
+ binary scan \x52\x53 c1 arg1(a)
+} -result {can't set "arg1(a)": variable isn't array}
test binary-26.10 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1 arg2}
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x70\x87\x05 c2c* arg1 arg2] $arg1 $arg2
} {2 {112 -121} 5}
test binary-26.11 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3 cu* arg1] $arg1
} {1 {82 163}}
test binary-26.12 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3 cu arg1] $arg1
} {1 82}
test binary-26.13 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \xff cu arg1] $arg1
} {1 255}
test binary-26.14 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1 arg2}
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x80\x80 cuc arg1 arg2] $arg1 $arg2
} {2 128 -128}
test binary-26.15 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1 arg2}
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x80\x80 ccu arg1 arg2] $arg1 $arg2
} {2 -128 128}
-test binary-27.1 {Tcl_BinaryObjCmd: scan} {
- list [catch {binary scan abc s} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
+test binary-27.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
+ binary scan abc s
+} -result {not enough arguments for all format specifiers}
test binary-27.2 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 s* arg1] $arg1
} {1 {-23726 21587}}
test binary-27.3 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 s arg1] $arg1
} {1 -23726}
test binary-27.4 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3 s1 arg1] $arg1
} {1 -23726}
test binary-27.5 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3 s0 arg1] $arg1
} {1 {}}
test binary-27.6 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 s2 arg1] $arg1
} {1 {-23726 21587}}
test binary-27.7 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 s1 arg1] $arg1
} {0 foo}
-test binary-27.8 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+test binary-27.8 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -returnCodes error -body {
set arg1 1
- list [catch {binary scan \x52\x53 s1 arg1(a)} msg] $msg
-} {1 {can't set "arg1(a)": variable isn't array}}
+ binary scan \x52\x53 s1 arg1(a)
+} -result {can't set "arg1(a)": variable isn't array}
test binary-27.9 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1 arg2}
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x52\xa3\x53\x54\x05 s2c* arg1 arg2] $arg1 $arg2
} {2 {-23726 21587} 5}
test binary-27.10 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 su* arg1] $arg1
} {1 {41810 21587}}
test binary-27.11 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1 arg2}
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \xff\xff\xff\xff sus arg1 arg2] $arg1 $arg2
} {2 65535 -1}
test binary-27.12 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1 arg2}
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \xff\xff\xff\xff ssu arg1 arg2] $arg1 $arg2
} {2 -1 65535}
-test binary-28.1 {Tcl_BinaryObjCmd: scan} {
- list [catch {binary scan abc S} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
+test binary-28.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
+ binary scan abc S
+} -result {not enough arguments for all format specifiers}
test binary-28.2 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 S* arg1] $arg1
} {1 {21155 21332}}
test binary-28.3 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 S arg1] $arg1
} {1 21155}
test binary-28.4 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3 S1 arg1] $arg1
} {1 21155}
test binary-28.5 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3 S0 arg1] $arg1
} {1 {}}
test binary-28.6 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 S2 arg1] $arg1
} {1 {21155 21332}}
test binary-28.7 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 S1 arg1] $arg1
} {0 foo}
-test binary-28.8 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+test binary-28.8 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -returnCodes error -body {
set arg1 1
- list [catch {binary scan \x52\x53 S1 arg1(a)} msg] $msg
-} {1 {can't set "arg1(a)": variable isn't array}}
+ binary scan \x52\x53 S1 arg1(a)
+} -result {can't set "arg1(a)": variable isn't array}
test binary-28.9 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1 arg2}
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x52\xa3\x53\x54\x05 S2c* arg1 arg2] $arg1 $arg2
} {2 {21155 21332} 5}
test binary-28.10 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 Su* arg1] $arg1
} {1 {21155 21332}}
test binary-28.11 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \xa3\x52\x54\x53 Su* arg1] $arg1
} {1 {41810 21587}}
-test binary-29.1 {Tcl_BinaryObjCmd: scan} {
- list [catch {binary scan abc i} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
+test binary-29.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
+ binary scan abc i
+} -result {not enough arguments for all format specifiers}
test binary-29.2 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 i* arg1] $arg1
} {1 {1414767442 67305985}}
test binary-29.3 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 i arg1] $arg1
} {1 1414767442}
test binary-29.4 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 i1 arg1] $arg1
} {1 1414767442}
test binary-29.5 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53 i0 arg1] $arg1
} {1 {}}
test binary-29.6 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 i2 arg1] $arg1
} {1 {1414767442 67305985}}
test binary-29.7 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 i1 arg1] $arg1
} {0 foo}
-test binary-29.8 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+test binary-29.8 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -returnCodes error -body {
set arg1 1
- list [catch {binary scan \x52\x53\x53\x54 i1 arg1(a)} msg] $msg
-} {1 {can't set "arg1(a)": variable isn't array}}
+ binary scan \x52\x53\x53\x54 i1 arg1(a)
+} -result {can't set "arg1(a)": variable isn't array}
test binary-29.9 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1 arg2}
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04\x05 i2c* arg1 arg2] $arg1 $arg2
} {2 {1414767442 67305985} 5}
test binary-29.10 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1 arg2}
+ unset -nocomplain arg1 arg2
list [binary scan \xff\xff\xff\xff\xff\xff\xff\xff iui arg1 arg2] $arg1 $arg2
} {2 4294967295 -1}
test binary-29.11 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1 arg2}
+ unset -nocomplain arg1 arg2
list [binary scan \xff\xff\xff\xff\xff\xff\xff\xff iiu arg1 arg2] $arg1 $arg2
} {2 -1 4294967295}
test binary-29.12 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1 arg2}
+ unset -nocomplain arg1 arg2
list [binary scan \x80\x00\x00\x00\x00\x00\x00\x80 iuiu arg1 arg2] $arg1 $arg2
} {2 128 2147483648}
-test binary-30.1 {Tcl_BinaryObjCmd: scan} {
- list [catch {binary scan abc I} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
+test binary-30.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
+ binary scan abc I
+} -result {not enough arguments for all format specifiers}
test binary-30.2 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 I* arg1] $arg1
} {1 {1386435412 16909060}}
test binary-30.3 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 I arg1] $arg1
} {1 1386435412}
test binary-30.4 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 I1 arg1] $arg1
} {1 1386435412}
test binary-30.5 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53 I0 arg1] $arg1
} {1 {}}
test binary-30.6 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 I2 arg1] $arg1
} {1 {1386435412 16909060}}
test binary-30.7 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 I1 arg1] $arg1
} {0 foo}
-test binary-30.8 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+test binary-30.8 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -returnCodes error -body {
set arg1 1
- list [catch {binary scan \x52\x53\x53\x54 I1 arg1(a)} msg] $msg
-} {1 {can't set "arg1(a)": variable isn't array}}
+ binary scan \x52\x53\x53\x54 I1 arg1(a)
+} -result {can't set "arg1(a)": variable isn't array}
test binary-30.9 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1 arg2}
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04\x05 I2c* arg1 arg2] $arg1 $arg2
} {2 {1386435412 16909060} 5}
test binary-30.10 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1 arg2}
+ unset -nocomplain arg1 arg2
list [binary scan \xff\xff\xff\xff\xff\xff\xff\xff IuI arg1 arg2] $arg1 $arg2
} {2 4294967295 -1}
test binary-30.11 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1 arg2}
+ unset -nocomplain arg1 arg2
list [binary scan \xff\xff\xff\xff\xff\xff\xff\xff IIu arg1 arg2] $arg1 $arg2
} {2 -1 4294967295}
test binary-30.12 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1 arg2}
+ unset -nocomplain arg1 arg2
list [binary scan \x80\x00\x00\x00\x00\x00\x00\x80 IuIu arg1 arg2] $arg1 $arg2
} {2 2147483648 128}
-test binary-31.1 {Tcl_BinaryObjCmd: scan} {
- list [catch {binary scan abc f} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
+test binary-31.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
+ binary scan abc f
+} -result {not enough arguments for all format specifiers}
test binary-31.2 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x3f\xcc\xcc\xcd\x40\x59\x99\x9a f* arg1] $arg1
} {1 {1.600000023841858 3.4000000953674316}}
test binary-31.3 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \xcd\xcc\xcc\x3f\x9a\x99\x59\x40 f* arg1] $arg1
} {1 {1.600000023841858 3.4000000953674316}}
test binary-31.4 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x3f\xcc\xcc\xcd\x40\x59\x99\x9a f arg1] $arg1
} {1 1.600000023841858}
test binary-31.5 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \xcd\xcc\xcc\x3f\x9a\x99\x59\x40 f arg1] $arg1
} {1 1.600000023841858}
test binary-31.6 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x3f\xcc\xcc\xcd f1 arg1] $arg1
} {1 1.600000023841858}
test binary-31.7 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \xcd\xcc\xcc\x3f f1 arg1] $arg1
} {1 1.600000023841858}
test binary-31.8 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x3f\xcc\xcc\xcd f0 arg1] $arg1
} {1 {}}
test binary-31.9 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \xcd\xcc\xcc\x3f f0 arg1] $arg1
} {1 {}}
test binary-31.10 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x3f\xcc\xcc\xcd\x40\x59\x99\x9a f2 arg1] $arg1
} {1 {1.600000023841858 3.4000000953674316}}
test binary-31.11 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \xcd\xcc\xcc\x3f\x9a\x99\x59\x40 f2 arg1] $arg1
} {1 {1.600000023841858 3.4000000953674316}}
test binary-31.12 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 f1 arg1] $arg1
} {0 foo}
-test binary-31.13 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+test binary-31.13 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -returnCodes error -body {
set arg1 1
- list [catch {binary scan \x3f\xcc\xcc\xcd f1 arg1(a)} msg] $msg
-} {1 {can't set "arg1(a)": variable isn't array}}
+ binary scan \x3f\xcc\xcc\xcd f1 arg1(a)
+} -result {can't set "arg1(a)": variable isn't array}
test binary-31.14 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1 arg2}
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x3f\xcc\xcc\xcd\x40\x59\x99\x9a\x05 f2c* arg1 arg2] $arg1 $arg2
} {2 {1.600000023841858 3.4000000953674316} 5}
test binary-31.15 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1 arg2}
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \xcd\xcc\xcc\x3f\x9a\x99\x59\x40\x05 f2c* arg1 arg2] $arg1 $arg2
} {2 {1.600000023841858 3.4000000953674316} 5}
-test binary-32.1 {Tcl_BinaryObjCmd: scan} {
- list [catch {binary scan abc d} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
+test binary-32.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
+ binary scan abc d
+} -result {not enough arguments for all format specifiers}
test binary-32.2 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33 d* arg1] $arg1
} {1 {1.6 3.4}}
test binary-32.3 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40 d* arg1] $arg1
} {1 {1.6 3.4}}
test binary-32.4 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33 d arg1] $arg1
} {1 1.6}
test binary-32.5 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40 d arg1] $arg1
} {1 1.6}
test binary-32.6 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a d1 arg1] $arg1
} {1 1.6}
test binary-32.7 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f d1 arg1] $arg1
} {1 1.6}
test binary-32.8 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a d0 arg1] $arg1
} {1 {}}
test binary-32.9 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f d0 arg1] $arg1
} {1 {}}
test binary-32.10 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33 d2 arg1] $arg1
} {1 {1.6 3.4}}
test binary-32.11 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40 d2 arg1] $arg1
} {1 {1.6 3.4}}
test binary-32.12 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 d1 arg1] $arg1
} {0 foo}
-test binary-32.13 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+test binary-32.13 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -returnCodes error -body {
set arg1 1
- list [catch {binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a d1 arg1(a)} msg] $msg
-} {1 {can't set "arg1(a)": variable isn't array}}
+ binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a d1 arg1(a)
+} -result {can't set "arg1(a)": variable isn't array}
test binary-32.14 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1 arg2}
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33\x05 d2c* arg1 arg2] $arg1 $arg2
} {2 {1.6 3.4} 5}
test binary-32.15 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1 arg2}
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40\x05 d2c* arg1 arg2] $arg1 $arg2
} {2 {1.6 3.4} 5}
test binary-33.1 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
- catch {unset arg2}
+ unset -nocomplain arg1
+ unset -nocomplain arg2
list [binary scan abcdefg a2xa3 arg1 arg2] $arg1 $arg2
} {2 ab def}
test binary-33.2 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
- catch {unset arg2}
+ unset -nocomplain arg1
+ unset -nocomplain arg2
set arg2 foo
list [binary scan abcdefg a3x*a3 arg1 arg2] $arg1 $arg2
} {1 abc foo}
test binary-33.3 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
- catch {unset arg2}
+ unset -nocomplain arg1
+ unset -nocomplain arg2
set arg2 foo
list [binary scan abcdefg a3x20a3 arg1 arg2] $arg1 $arg2
} {1 abc foo}
test binary-33.4 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
- catch {unset arg2}
+ unset -nocomplain arg1
+ unset -nocomplain arg2
set arg2 foo
list [binary scan abc a3x20a3 arg1 arg2] $arg1 $arg2
} {1 abc foo}
test binary-33.5 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan abcdef x1a1 arg1] $arg1
} {1 b}
test binary-33.6 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan abcdef x5a1 arg1] $arg1
} {1 f}
test binary-33.7 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan abcdef x0a1 arg1] $arg1
} {1 a}
test binary-34.1 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
- catch {unset arg2}
+ unset -nocomplain arg1
+ unset -nocomplain arg2
list [binary scan abcdefg a2Xa3 arg1 arg2] $arg1 $arg2
} {2 ab bcd}
test binary-34.2 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
- catch {unset arg2}
+ unset -nocomplain arg1
+ unset -nocomplain arg2
set arg2 foo
list [binary scan abcdefg a3X*a3 arg1 arg2] $arg1 $arg2
} {2 abc abc}
test binary-34.3 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
- catch {unset arg2}
+ unset -nocomplain arg1
+ unset -nocomplain arg2
set arg2 foo
list [binary scan abcdefg a3X20a3 arg1 arg2] $arg1 $arg2
} {2 abc abc}
test binary-34.4 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan abc X20a3 arg1] $arg1
} {1 abc}
test binary-34.5 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan abcdef x*X1a1 arg1] $arg1
} {1 f}
test binary-34.6 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan abcdef x*X5a1 arg1] $arg1
} {1 b}
test binary-34.7 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan abcdef x3X0a1 arg1] $arg1
} {1 d}
-test binary-35.1 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
- catch {unset arg2}
- list [catch {binary scan abcdefg a2@a3 arg1 arg2} msg] $msg
-} {1 {missing count for "@" field specifier}}
+test binary-35.1 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+ unset -nocomplain arg2
+} -returnCodes error -body {
+ binary scan abcdefg a2@a3 arg1 arg2
+} -result {missing count for "@" field specifier}
test binary-35.2 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
- catch {unset arg2}
+ unset -nocomplain arg1
+ unset -nocomplain arg2
set arg2 foo
list [binary scan abcdefg a3@*a3 arg1 arg2] $arg1 $arg2
} {1 abc foo}
test binary-35.3 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
- catch {unset arg2}
+ unset -nocomplain arg1
+ unset -nocomplain arg2
set arg2 foo
list [binary scan abcdefg a3@20a3 arg1 arg2] $arg1 $arg2
} {1 abc foo}
test binary-35.4 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan abcdef @2a3 arg1] $arg1
} {1 cde}
test binary-35.5 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan abcdef x*@1a1 arg1] $arg1
} {1 b}
test binary-35.6 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan abcdef x*@0a1 arg1] $arg1
} {1 a}
-test binary-36.1 {Tcl_BinaryObjCmd: scan} {
- list [catch {binary scan abcdef u0a3} msg] $msg
-} {1 {bad field specifier "u"}}
+test binary-36.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
+ binary scan abcdef u0a3
+} -result {bad field specifier "u"}
-# GetFormatSpec is pretty thoroughly tested above, but there are a few
-# cases we should text explicitly
+# GetFormatSpec is pretty thoroughly tested above, but there are a few cases
+# we should text explicitly
test binary-37.1 {GetFormatSpec: whitespace} {
binary format "a3 a5 a3" foo barblat baz
@@ -1405,11 +1491,11 @@ test binary-37.5 {GetFormatSpec: whitespace} {
test binary-37.6 {GetFormatSpec: whitespace} {
binary format " a3 " foo
} foo
-test binary-37.7 {GetFormatSpec: numbers} {
- list [catch {binary scan abcdef "x-1" foo} msg] $msg
-} {1 {bad field specifier "-"}}
+test binary-37.7 {GetFormatSpec: numbers} -returnCodes error -body {
+ binary scan abcdef "x-1" foo
+} -result {bad field specifier "-"}
test binary-37.8 {GetFormatSpec: numbers} {
- catch {unset arg1}
+ unset -nocomplain arg1
set arg1 foo
list [binary scan abcdef "a0x3" arg1] $arg1
} {1 {}}
@@ -1447,99 +1533,91 @@ test binary-38.8 {FormatNumber: word alignment} littleEndian {
} \x01\xcd\xcc\xcc\x3f
test binary-39.1 {ScanNumber: sign extension} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3 c2 arg1] $arg1
} {1 {82 -93}}
test binary-39.2 {ScanNumber: sign extension} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x01\x02\x01\x81\x82\x01\x81\x82 s4 arg1] $arg1
} {1 {513 -32511 386 -32127}}
test binary-39.3 {ScanNumber: sign extension} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x01\x02\x01\x81\x82\x01\x81\x82 S4 arg1] $arg1
} {1 {258 385 -32255 -32382}}
test binary-39.4 {ScanNumber: sign extension} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x01\x01\x01\x02\x81\x01\x01\x01\x01\x82\x01\x01\x01\x01\x82\x01\x01\x01\x01\x81 i5 arg1] $arg1
} {1 {33620225 16843137 16876033 25297153 -2130640639}}
test binary-39.5 {ScanNumber: sign extension} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x01\x01\x01\x02\x81\x01\x01\x01\x01\x82\x01\x01\x01\x01\x82\x01\x01\x01\x01\x81 I5 arg1] $arg1
} {1 {16843010 -2130640639 25297153 16876033 16843137}}
test binary-39.6 {ScanNumber: no sign extension} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3 cu2 arg1] $arg1
} {1 {82 163}}
test binary-39.7 {ScanNumber: no sign extension} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x01\x02\x01\x81\x82\x01\x81\x82 su4 arg1] $arg1
} {1 {513 33025 386 33409}}
test binary-39.8 {ScanNumber: no sign extension} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x01\x02\x01\x81\x82\x01\x81\x82 Su4 arg1] $arg1
} {1 {258 385 33281 33154}}
test binary-39.9 {ScanNumber: no sign extension} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x01\x01\x01\x02\x81\x01\x01\x01\x01\x82\x01\x01\x01\x01\x82\x01\x01\x01\x01\x81 iu5 arg1] $arg1
} {1 {33620225 16843137 16876033 25297153 2164326657}}
test binary-39.10 {ScanNumber: no sign extension} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x01\x01\x01\x02\x81\x01\x01\x01\x01\x82\x01\x01\x01\x01\x82\x01\x01\x01\x01\x81 Iu5 arg1] $arg1
} {1 {16843010 2164326657 25297153 16876033 16843137}}
-test binary-40.3 {ScanNumber: NaN} \
- -body {
- catch {unset arg1}
- list [binary scan \xff\xff\xff\xff f1 arg1] $arg1
- } \
- -match glob \
- -result {1 -NaN*}
-
-test binary-40.4 {ScanNumber: NaN} \
- -body {
- catch {unset arg1}
- list [binary scan \xff\xff\xff\xff\xff\xff\xff\xff d arg1] $arg1
- } \
- -match glob \
- -result {1 -NaN*}
+test binary-40.3 {ScanNumber: NaN} -body {
+ unset -nocomplain arg1
+ list [binary scan \xff\xff\xff\xff f1 arg1] $arg1
+} -match glob -result {1 -NaN*}
+test binary-40.4 {ScanNumber: NaN} -body {
+ unset -nocomplain arg1
+ list [binary scan \xff\xff\xff\xff\xff\xff\xff\xff d arg1] $arg1
+} -match glob -result {1 -NaN*}
test binary-41.1 {ScanNumber: word alignment} {
- catch {unset arg1; unset arg2}
+ unset -nocomplain arg1; unset arg2
list [binary scan \x01\x01\x00 c1s1 arg1 arg2] $arg1 $arg2
} {2 1 1}
test binary-41.2 {ScanNumber: word alignment} {
- catch {unset arg1; unset arg2}
+ unset -nocomplain arg1; unset arg2
list [binary scan \x01\x00\x01 c1S1 arg1 arg2] $arg1 $arg2
} {2 1 1}
test binary-41.3 {ScanNumber: word alignment} {
- catch {unset arg1; unset arg2}
+ unset -nocomplain arg1; unset arg2
list [binary scan \x01\x01\x00\x00\x00 c1i1 arg1 arg2] $arg1 $arg2
} {2 1 1}
test binary-41.4 {ScanNumber: word alignment} {
- catch {unset arg1; unset arg2}
+ unset -nocomplain arg1; unset arg2
list [binary scan \x01\x00\x00\x00\x01 c1I1 arg1 arg2] $arg1 $arg2
} {2 1 1}
test binary-41.5 {ScanNumber: word alignment} bigEndian {
- catch {unset arg1; unset arg2}
+ unset -nocomplain arg1; unset arg2
list [binary scan \x01\x3f\xcc\xcc\xcd c1f1 arg1 arg2] $arg1 $arg2
} {2 1 1.600000023841858}
test binary-41.6 {ScanNumber: word alignment} littleEndian {
- catch {unset arg1; unset arg2}
+ unset -nocomplain arg1; unset arg2
list [binary scan \x01\xcd\xcc\xcc\x3f c1f1 arg1 arg2] $arg1 $arg2
} {2 1 1.600000023841858}
test binary-41.7 {ScanNumber: word alignment} bigEndian {
- catch {unset arg1; unset arg2}
+ unset -nocomplain arg1; unset arg2
list [binary scan \x01\x3f\xf9\x99\x99\x99\x99\x99\x9a c1d1 arg1 arg2] $arg1 $arg2
} {2 1 1.6}
test binary-41.8 {ScanNumber: word alignment} littleEndian {
- catch {unset arg1; unset arg2}
+ unset -nocomplain arg1; unset arg2
list [binary scan \x01\x9a\x99\x99\x99\x99\x99\xf9\x3f c1d1 arg1 arg2] $arg1 $arg2
} {2 1 1.6}
-test binary-42.1 {Tcl_BinaryObjCmd: bad arguments} {} {
- catch {binary ?} result
- set result
-} {bad option "?": must be format or scan}
+test binary-42.1 {Tcl_BinaryObjCmd: bad arguments} -constraints {} -body {
+ binary ?
+} -returnCodes error -match glob -result {unknown or ambiguous subcommand "?": *}
# Wide int (guaranteed at least 64-bit) handling
test binary-43.1 {Tcl_BinaryObjCmd: format wide int} {} {
@@ -1566,23 +1644,23 @@ test binary-44.4 {Tcl_BinaryObjCmd: scan wide int with bit 31 set} {} {
set x
} 6442450944
test binary-43.5 {Tcl_BinaryObjCmd: scan wide int} {} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x80[string repeat \x00 7] W arg1] $arg1
} {1 -9223372036854775808}
test binary-43.6 {Tcl_BinaryObjCmd: scan unsigned wide int} {} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x80[string repeat \x00 7] Wu arg1] $arg1
} {1 9223372036854775808}
test binary-43.7 {Tcl_BinaryObjCmd: scan unsigned wide int} {} {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan [string repeat \x00 7]\x80 wu arg1] $arg1
} {1 9223372036854775808}
test binary-43.8 {Tcl_BinaryObjCmd: scan unsigned wide int} {} {
- catch {unset arg1 arg2}
+ unset -nocomplain arg1 arg2
list [binary scan \x80[string repeat \x00 7]\x80[string repeat \x00 7] WuW arg1 arg2] $arg1 $arg2
} {2 9223372036854775808 -9223372036854775808}
test binary-43.9 {Tcl_BinaryObjCmd: scan unsigned wide int} {} {
- catch {unset arg1 arg2}
+ unset -nocomplain arg1 arg2
list [binary scan [string repeat \x00 7]\x80[string repeat \x00 7]\x80 wuw arg1 arg2] $arg1 $arg2
} {2 9223372036854775808 -9223372036854775808}
@@ -1618,22 +1696,22 @@ test binary-46.5 {Tcl_BinaryObjCmd: handling of non-ISO8859-1 chars} {
} "1 \u00a4 \u20ac"
test binary-47.1 {Tcl_BinaryObjCmd: number cache reference count handling} {
- # This test is only reliable when memory debugging is turned on,
- # but without even memory debugging it should still generate the
- # expected answers and might therefore still pick up memory corruption
- # caused by [Bug 851747].
+ # This test is only reliable when memory debugging is turned on, but
+ # without even memory debugging it should still generate the expected
+ # answers and might therefore still pick up memory corruption caused by
+ # [Bug 851747].
list [binary scan aba ccc x x x] $x
} {3 97}
### TIP#129: endian specifiers ----
# format t
-test binary-48.1 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format t} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
-test binary-48.2 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format t blat} msg] $msg
-} {1 {expected integer but got "blat"}}
+test binary-48.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format t
+} -result {not enough arguments for all format specifiers}
+test binary-48.2 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format t blat
+} -result {expected integer but got "blat"}
test binary-48.3 {Tcl_BinaryObjCmd: format} {
binary format S0 0x50
} {}
@@ -1661,10 +1739,10 @@ test binary-48.10 {Tcl_BinaryObjCmd: format} bigEndian {
test binary-48.11 {Tcl_BinaryObjCmd: format} littleEndian {
binary format t2 {0x50 0x52}
} P\x00R\x00
-test binary-48.12 {Tcl_BinaryObjCmd: format} bigEndian {
+test binary-48.12 {Tcl_BinaryObjCmd: format} bigEndian {
binary format t* {0x5051 0x52}
} PQ\x00R
-test binary-48.13 {Tcl_BinaryObjCmd: format} littleEndian {
+test binary-48.13 {Tcl_BinaryObjCmd: format} littleEndian {
binary format t* {0x5051 0x52}
} QPR\x00
test binary-48.14 {Tcl_BinaryObjCmd: format} bigEndian {
@@ -1673,13 +1751,13 @@ test binary-48.14 {Tcl_BinaryObjCmd: format} bigEndian {
test binary-48.15 {Tcl_BinaryObjCmd: format} littleEndian {
binary format t2 {0x50 0x52 0x53} 0x54
} P\x00R\x00
-test binary-48.16 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format t2 {0x50}} msg] $msg
-} {1 {number of elements in list does not match count}}
-test binary-48.17 {Tcl_BinaryObjCmd: format} {
+test binary-48.16 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format t2 {0x50}
+} -result {number of elements in list does not match count}
+test binary-48.17 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
set a {0x50 0x51}
- list [catch {binary format t $a} msg] $msg
-} [list 1 "expected integer but got \"0x50 0x51\""]
+ binary format t $a
+} -result "expected integer but got \"0x50 0x51\""
test binary-48.18 {Tcl_BinaryObjCmd: format} bigEndian {
set a {0x50 0x51}
binary format t1 $a
@@ -1690,12 +1768,12 @@ test binary-48.19 {Tcl_BinaryObjCmd: format} littleEndian {
} P\x00
# format n
-test binary-49.1 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format n} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
-test binary-49.2 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format n blat} msg] $msg
-} {1 {expected integer but got "blat"}}
+test binary-49.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format n
+} -result {not enough arguments for all format specifiers}
+test binary-49.2 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format n blat
+} -result {expected integer but got "blat"}
test binary-49.3 {Tcl_BinaryObjCmd: format} {
binary format n0 0x50
} {}
@@ -1720,13 +1798,13 @@ test binary-49.9 {Tcl_BinaryObjCmd: format} littleEndian {
test binary-49.10 {Tcl_BinaryObjCmd: format} littleEndian {
binary format n* {0x50515253 0x52}
} SRQPR\x00\x00\x00
-test binary-49.11 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format n2 {0x50}} msg] $msg
-} {1 {number of elements in list does not match count}}
-test binary-49.12 {Tcl_BinaryObjCmd: format} {
+test binary-49.11 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format n2 {0x50}
+} -result {number of elements in list does not match count}
+test binary-49.12 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
set a {0x50 0x51}
- list [catch {binary format n $a} msg] $msg
-} [list 1 "expected integer but got \"0x50 0x51\""]
+ binary format n $a
+} -result "expected integer but got \"0x50 0x51\""
test binary-49.13 {Tcl_BinaryObjCmd: format} littleEndian {
set a {0x50 0x51}
binary format n1 $a
@@ -1769,14 +1847,13 @@ test binary-50.4 {Tcl_BinaryObjCmd: scan wide int with bit 31 set} bigEndian {
set x
} 6442450944
-
# format Q/q
-test binary-51.1 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format Q} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
-test binary-51.2 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format q blat} msg] $msg
-} {1 {expected floating-point number but got "blat"}}
+test binary-51.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format Q
+} -result {not enough arguments for all format specifiers}
+test binary-51.2 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format q blat
+} -result {expected floating-point number but got "blat"}
test binary-51.3 {Tcl_BinaryObjCmd: format} {
binary format q0 1.6
} {}
@@ -1804,13 +1881,13 @@ test binary-51.10 {Tcl_BinaryObjCmd: format} {} {
test binary-51.11 {Tcl_BinaryObjCmd: format} {} {
binary format q2 {1.6 3.4 5.6}
} \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40
-test binary-51.14 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format q2 {1.6}} msg] $msg
-} {1 {number of elements in list does not match count}}
-test binary-51.15 {Tcl_BinaryObjCmd: format} {
+test binary-51.14 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format q2 {1.6}
+} -result {number of elements in list does not match count}
+test binary-51.15 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
set a {1.6 3.4}
- list [catch {binary format q $a} msg] $msg
-} [list 1 "expected floating-point number but got \"1.6 3.4\""]
+ binary format q $a
+} -result "expected floating-point number but got \"1.6 3.4\""
test binary-51.16 {Tcl_BinaryObjCmd: format} {} {
set a {1.6 3.4}
binary format Q1 $a
@@ -1821,12 +1898,12 @@ test binary-51.17 {Tcl_BinaryObjCmd: format} {} {
} \x9a\x99\x99\x99\x99\x99\xf9\x3f
# format R/r
-test binary-53.1 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format r} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
-test binary-53.2 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format r blat} msg] $msg
-} {1 {expected floating-point number but got "blat"}}
+test binary-53.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format r
+} -result {not enough arguments for all format specifiers}
+test binary-53.2 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format r blat
+} -result {expected floating-point number but got "blat"}
test binary-53.3 {Tcl_BinaryObjCmd: format} {
binary format f0 1.6
} {}
@@ -1866,13 +1943,13 @@ test binary-53.14 {Tcl_BinaryObjCmd: float underflow} {} {
test binary-53.15 {Tcl_BinaryObjCmd: float underflow} {} {
binary format r -3.402825e-100
} \x00\x00\x00\x80
-test binary-53.16 {Tcl_BinaryObjCmd: format} {
- list [catch {binary format r2 {1.6}} msg] $msg
-} {1 {number of elements in list does not match count}}
-test binary-53.17 {Tcl_BinaryObjCmd: format} {
+test binary-53.16 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
+ binary format r2 {1.6}
+} -result {number of elements in list does not match count}
+test binary-53.17 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
set a {1.6 3.4}
- list [catch {binary format r $a} msg] $msg
-} [list 1 "expected floating-point number but got \"1.6 3.4\""]
+ binary format r $a
+} -result "expected floating-point number but got \"1.6 3.4\""
test binary-53.18 {Tcl_BinaryObjCmd: format} {} {
set a {1.6 3.4}
binary format R1 $a
@@ -1883,346 +1960,352 @@ test binary-53.19 {Tcl_BinaryObjCmd: format} {} {
} \xcd\xcc\xcc\x3f
# scan t (s)
-test binary-54.1 {Tcl_BinaryObjCmd: scan} {
- list [catch {binary scan abc t} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
+test binary-54.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
+ binary scan abc t
+} -result {not enough arguments for all format specifiers}
test binary-54.2 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 t* arg1] $arg1
} {1 {-23726 21587}}
test binary-54.3 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 t arg1] $arg1
} {1 -23726}
test binary-54.4 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3 t1 arg1] $arg1
} {1 -23726}
test binary-54.5 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3 t0 arg1] $arg1
} {1 {}}
test binary-54.6 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 t2 arg1] $arg1
} {1 {-23726 21587}}
test binary-54.7 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 t1 arg1] $arg1
} {0 foo}
-test binary-54.8 {Tcl_BinaryObjCmd: scan} {} {
- catch {unset arg1}
+test binary-54.8 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -returnCodes error -body {
set arg1 1
- list [catch {binary scan \x52\x53 t1 arg1(a)} msg] $msg
-} {1 {can't set "arg1(a)": variable isn't array}}
+ binary scan \x52\x53 t1 arg1(a)
+} -result {can't set "arg1(a)": variable isn't array}
test binary-54.9 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1 arg2}
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x52\xa3\x53\x54\x05 t2c* arg1 arg2] $arg1 $arg2
} {2 {-23726 21587} 5}
-test binary-54.10 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1 arg2}
+test binary-54.10 {Tcl_BinaryObjCmd: scan} littleEndian {
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x00\x80\x00\x80 tut arg1 arg2] $arg1 $arg2
} {2 32768 -32768}
-test binary-54.11 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1 arg2}
+test binary-54.11 {Tcl_BinaryObjCmd: scan} littleEndian {
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x00\x80\x00\x80 ttu arg1 arg2] $arg1 $arg2
} {2 -32768 32768}
# scan t (b)
-test binary-55.1 {Tcl_BinaryObjCmd: scan} {
- list [catch {binary scan abc t} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
-test binary-55.2 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+test binary-55.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
+ binary scan abc t
+} -result {not enough arguments for all format specifiers}
+test binary-55.2 {Tcl_BinaryObjCmd: scan} bigEndian {
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 t* arg1] $arg1
} {1 {21155 21332}}
-test binary-55.3 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+test binary-55.3 {Tcl_BinaryObjCmd: scan} bigEndian {
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 t arg1] $arg1
} {1 21155}
-test binary-55.4 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+test binary-55.4 {Tcl_BinaryObjCmd: scan} bigEndian {
+ unset -nocomplain arg1
list [binary scan \x52\xa3 t1 arg1] $arg1
} {1 21155}
-test binary-55.5 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+test binary-55.5 {Tcl_BinaryObjCmd: scan} bigEndian {
+ unset -nocomplain arg1
list [binary scan \x52\xa3 t0 arg1] $arg1
} {1 {}}
-test binary-55.6 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+test binary-55.6 {Tcl_BinaryObjCmd: scan} bigEndian {
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 t2 arg1] $arg1
} {1 {21155 21332}}
-test binary-55.7 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+test binary-55.7 {Tcl_BinaryObjCmd: scan} bigEndian {
+ unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 t1 arg1] $arg1
} {0 foo}
-test binary-55.8 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+test binary-55.8 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -returnCodes error -body {
set arg1 1
- list [catch {binary scan \x52\x53 t1 arg1(a)} msg] $msg
-} {1 {can't set "arg1(a)": variable isn't array}}
-test binary-55.9 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1 arg2}
+ binary scan \x52\x53 t1 arg1(a)
+} -result {can't set "arg1(a)": variable isn't array}
+test binary-55.9 {Tcl_BinaryObjCmd: scan} bigEndian {
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x52\xa3\x53\x54\x05 t2c* arg1 arg2] $arg1 $arg2
} {2 {21155 21332} 5}
-test binary-55.10 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1 arg2}
+test binary-55.10 {Tcl_BinaryObjCmd: scan} bigEndian {
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x80\x00\x80\x00 tut arg1 arg2] $arg1 $arg2
} {2 32768 -32768}
-test binary-55.11 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1 arg2}
+test binary-55.11 {Tcl_BinaryObjCmd: scan} bigEndian {
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x80\x00\x80\x00 ttu arg1 arg2] $arg1 $arg2
} {2 -32768 32768}
# scan n (s)
-test binary-56.1 {Tcl_BinaryObjCmd: scan} {
- list [catch {binary scan abc n} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
+test binary-56.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
+ binary scan abc n
+} -result {not enough arguments for all format specifiers}
test binary-56.2 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 n* arg1] $arg1
} {1 {1414767442 67305985}}
-test binary-56.3 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+test binary-56.3 {Tcl_BinaryObjCmd: scan} littleEndian {
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 n arg1] $arg1
} {1 1414767442}
-test binary-56.4 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+test binary-56.4 {Tcl_BinaryObjCmd: scan} littleEndian {
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 n1 arg1] $arg1
} {1 1414767442}
-test binary-56.5 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+test binary-56.5 {Tcl_BinaryObjCmd: scan} littleEndian {
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53 n0 arg1] $arg1
} {1 {}}
-test binary-56.6 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+test binary-56.6 {Tcl_BinaryObjCmd: scan} littleEndian {
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 n2 arg1] $arg1
} {1 {1414767442 67305985}}
-test binary-56.7 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+test binary-56.7 {Tcl_BinaryObjCmd: scan} littleEndian {
+ unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 n1 arg1] $arg1
} {0 foo}
-test binary-56.8 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+test binary-56.8 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -returnCodes error -body {
set arg1 1
- list [catch {binary scan \x52\x53\x53\x54 n1 arg1(a)} msg] $msg
-} {1 {can't set "arg1(a)": variable isn't array}}
-test binary-56.9 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1 arg2}
+ binary scan \x52\x53\x53\x54 n1 arg1(a)
+} -result {can't set "arg1(a)": variable isn't array}
+test binary-56.9 {Tcl_BinaryObjCmd: scan} littleEndian {
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04\x05 n2c* arg1 arg2] $arg1 $arg2
} {2 {1414767442 67305985} 5}
-test binary-56.10 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1 arg2}
+test binary-56.10 {Tcl_BinaryObjCmd: scan} littleEndian {
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x80\x00\x00\x00\x80\x00\x00\x00 nun arg1 arg2] $arg1 $arg2
} {2 128 128}
-test binary-56.11 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1 arg2}
+test binary-56.11 {Tcl_BinaryObjCmd: scan} littleEndian {
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x00\x00\x00\x80\x00\x00\x00\x80 nun arg1 arg2] $arg1 $arg2
} {2 2147483648 -2147483648}
# scan n (b)
-test binary-57.1 {Tcl_BinaryObjCmd: scan} {
- list [catch {binary scan abc n} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
-test binary-57.2 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+test binary-57.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
+ binary scan abc n
+} -result {not enough arguments for all format specifiers}
+test binary-57.2 {Tcl_BinaryObjCmd: scan} bigEndian {
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 n* arg1] $arg1
} {1 {1386435412 16909060}}
-test binary-57.3 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+test binary-57.3 {Tcl_BinaryObjCmd: scan} bigEndian {
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 n arg1] $arg1
} {1 1386435412}
-test binary-57.4 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+test binary-57.4 {Tcl_BinaryObjCmd: scan} bigEndian {
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 n1 arg1] $arg1
} {1 1386435412}
-test binary-57.5 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+test binary-57.5 {Tcl_BinaryObjCmd: scan} bigEndian {
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53 n0 arg1] $arg1
} {1 {}}
-test binary-57.6 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+test binary-57.6 {Tcl_BinaryObjCmd: scan} bigEndian {
+ unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 n2 arg1] $arg1
} {1 {1386435412 16909060}}
-test binary-57.7 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+test binary-57.7 {Tcl_BinaryObjCmd: scan} bigEndian {
+ unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 n1 arg1] $arg1
} {0 foo}
-test binary-57.8 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+test binary-57.8 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -returnCodes error -body {
set arg1 1
- list [catch {binary scan \x52\x53\x53\x54 n1 arg1(a)} msg] $msg
-} {1 {can't set "arg1(a)": variable isn't array}}
-test binary-57.9 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1 arg2}
+ binary scan \x52\x53\x53\x54 n1 arg1(a)
+} -result {can't set "arg1(a)": variable isn't array}
+test binary-57.9 {Tcl_BinaryObjCmd: scan} bigEndian {
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04\x05 n2c* arg1 arg2] $arg1 $arg2
} {2 {1386435412 16909060} 5}
-test binary-57.10 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1 arg2}
+test binary-57.10 {Tcl_BinaryObjCmd: scan} bigEndian {
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x80\x00\x00\x00\x80\x00\x00\x00 nun arg1 arg2] $arg1 $arg2
} {2 2147483648 -2147483648}
-test binary-57.11 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1 arg2}
+test binary-57.11 {Tcl_BinaryObjCmd: scan} bigEndian {
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x00\x00\x00\x80\x00\x00\x00\x80 nun arg1 arg2] $arg1 $arg2
} {2 128 128}
# scan Q/q
-test binary-58.1 {Tcl_BinaryObjCmd: scan} {
- list [catch {binary scan abc q} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
+test binary-58.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
+ binary scan abc q
+} -result {not enough arguments for all format specifiers}
test binary-58.2 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33 Q* arg1] $arg1
} {1 {1.6 3.4}}
test binary-58.3 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40 q* arg1] $arg1
} {1 {1.6 3.4}}
test binary-58.4 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33 Q arg1] $arg1
} {1 1.6}
test binary-58.5 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40 q arg1] $arg1
} {1 1.6}
test binary-58.6 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a Q1 arg1] $arg1
} {1 1.6}
test binary-58.7 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f q1 arg1] $arg1
} {1 1.6}
test binary-58.8 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a Q0 arg1] $arg1
} {1 {}}
test binary-58.9 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f q0 arg1] $arg1
} {1 {}}
test binary-58.10 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33 Q2 arg1] $arg1
} {1 {1.6 3.4}}
test binary-58.11 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40 q2 arg1] $arg1
} {1 {1.6 3.4}}
test binary-58.12 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 q1 arg1] $arg1
} {0 foo}
-test binary-58.13 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+test binary-58.13 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -returnCodes error -body {
set arg1 1
- list [catch {binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a q1 arg1(a)} msg] $msg
-} {1 {can't set "arg1(a)": variable isn't array}}
+ binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a q1 arg1(a)
+} -result {can't set "arg1(a)": variable isn't array}
test binary-58.14 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1 arg2}
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33\x05 Q2c* arg1 arg2] $arg1 $arg2
} {2 {1.6 3.4} 5}
test binary-58.15 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1 arg2}
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40\x05 q2c* arg1 arg2] $arg1 $arg2
} {2 {1.6 3.4} 5}
# scan R/r
-test binary-59.1 {Tcl_BinaryObjCmd: scan} {
- list [catch {binary scan abc r} msg] $msg
-} {1 {not enough arguments for all format specifiers}}
+test binary-59.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
+ binary scan abc r
+} -result {not enough arguments for all format specifiers}
test binary-59.2 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x3f\xcc\xcc\xcd\x40\x59\x99\x9a R* arg1] $arg1
} {1 {1.600000023841858 3.4000000953674316}}
test binary-59.3 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \xcd\xcc\xcc\x3f\x9a\x99\x59\x40 r* arg1] $arg1
} {1 {1.600000023841858 3.4000000953674316}}
test binary-59.4 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x3f\xcc\xcc\xcd\x40\x59\x99\x9a R arg1] $arg1
} {1 1.600000023841858}
test binary-59.5 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \xcd\xcc\xcc\x3f\x9a\x99\x59\x40 r arg1] $arg1
} {1 1.600000023841858}
test binary-59.6 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x3f\xcc\xcc\xcd R1 arg1] $arg1
} {1 1.600000023841858}
test binary-59.7 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \xcd\xcc\xcc\x3f r1 arg1] $arg1
} {1 1.600000023841858}
test binary-59.8 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x3f\xcc\xcc\xcd R0 arg1] $arg1
} {1 {}}
test binary-59.9 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \xcd\xcc\xcc\x3f r0 arg1] $arg1
} {1 {}}
test binary-59.10 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \x3f\xcc\xcc\xcd\x40\x59\x99\x9a R2 arg1] $arg1
} {1 {1.600000023841858 3.4000000953674316}}
test binary-59.11 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1}
+ unset -nocomplain arg1
list [binary scan \xcd\xcc\xcc\x3f\x9a\x99\x59\x40 r2 arg1] $arg1
} {1 {1.600000023841858 3.4000000953674316}}
test binary-59.12 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+ unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 r1 arg1] $arg1
} {0 foo}
-test binary-59.13 {Tcl_BinaryObjCmd: scan} {
- catch {unset arg1}
+test binary-59.13 {Tcl_BinaryObjCmd: scan} -setup {
+ unset -nocomplain arg1
+} -returnCodes error -body {
set arg1 1
- list [catch {binary scan \x3f\xcc\xcc\xcd r1 arg1(a)} msg] $msg
-} {1 {can't set "arg1(a)": variable isn't array}}
+ binary scan \x3f\xcc\xcc\xcd r1 arg1(a)
+} -result {can't set "arg1(a)": variable isn't array}
test binary-59.14 {Tcl_BinaryObjCmd: scan} bigEndian {
- catch {unset arg1 arg2}
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x3f\xcc\xcc\xcd\x40\x59\x99\x9a\x05 R2c* arg1 arg2] $arg1 $arg2
} {2 {1.600000023841858 3.4000000953674316} 5}
test binary-59.15 {Tcl_BinaryObjCmd: scan} littleEndian {
- catch {unset arg1 arg2}
+ unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \xcd\xcc\xcc\x3f\x9a\x99\x59\x40\x05 r2c* arg1 arg2] $arg1 $arg2
@@ -2243,7 +2326,7 @@ test binary-61.2 {Tcl_BinaryObjCmd: scan wide int} littleEndian {
binary scan lcTolleH m x
set x
} 5216694956358656876
-test binary-61.3 {Tcl_BinaryObjCmd: scan wide int with bit 31 set} littleEndian {
+test binary-61.3 {Tcl_BinaryObjCmd: scan wide int with bit 31 set} littleEndian {
binary scan [binary format w [expr {wide(3) << 31}]] m x
set x
} 6442450944
@@ -2252,65 +2335,6 @@ test binary-61.4 {Tcl_BinaryObjCmd: scan wide int with bit 31 set} bigEndian {
set x
} 6442450944
-# Big test for correct ordering of data in [expr]
-
-proc testIEEE {} {
- variable ieeeValues
- binary scan [binary format dd -1.0 1.0] c* c
- switch -exact -- $c {
- {0 0 0 0 0 0 -16 -65 0 0 0 0 0 0 -16 63} {
- # little endian
- binary scan \x00\x00\x00\x00\x00\x00\xf0\xff d \
- ieeeValues(-Infinity)
- binary scan \x00\x00\x00\x00\x00\x00\xf0\xbf d \
- ieeeValues(-Normal)
- binary scan \x00\x00\x00\x00\x00\x00\x08\x80 d \
- ieeeValues(-Subnormal)
- binary scan \x00\x00\x00\x00\x00\x00\x00\x80 d \
- ieeeValues(-0)
- binary scan \x00\x00\x00\x00\x00\x00\x00\x00 d \
- ieeeValues(+0)
- binary scan \x00\x00\x00\x00\x00\x00\x08\x00 d \
- ieeeValues(+Subnormal)
- binary scan \x00\x00\x00\x00\x00\x00\xf0\x3f d \
- ieeeValues(+Normal)
- binary scan \x00\x00\x00\x00\x00\x00\xf0\x7f d \
- ieeeValues(+Infinity)
- binary scan \x00\x00\x00\x00\x00\x00\xf8\x7f d \
- ieeeValues(NaN)
- set ieeeValues(littleEndian) 1
- return 1
- }
- {-65 -16 0 0 0 0 0 0 63 -16 0 0 0 0 0 0} {
- binary scan \xff\xf0\x00\x00\x00\x00\x00\x00 d \
- ieeeValues(-Infinity)
- binary scan \xbf\xf0\x00\x00\x00\x00\x00\x00 d \
- ieeeValues(-Normal)
- binary scan \x80\x08\x00\x00\x00\x00\x00\x00 d \
- ieeeValues(-Subnormal)
- binary scan \x80\x00\x00\x00\x00\x00\x00\x00 d \
- ieeeValues(-0)
- binary scan \x00\x00\x00\x00\x00\x00\x00\x00 d \
- ieeeValues(+0)
- binary scan \x00\x08\x00\x00\x00\x00\x00\x00 d \
- ieeeValues(+Subnormal)
- binary scan \x3f\xf0\x00\x00\x00\x00\x00\x00 d \
- ieeeValues(+Normal)
- binary scan \x7f\xf0\x00\x00\x00\x00\x00\x00 d \
- ieeeValues(+Infinity)
- binary scan \x7f\xf8\x00\x00\x00\x00\x00\x00 d \
- ieeeValues(NaN)
- set ieeeValues(littleEndian) 0
- return 1
- }
- default {
- return 0
- }
- }
-}
-
-testConstraint ieeeFloatingPoint [testIEEE]
-
# scan/format infinities
test binary-62.1 {infinity} ieeeFloatingPoint {
@@ -2356,20 +2380,15 @@ test binary-63.4 {NaN} ieeeFloatingPoint {
binary scan [binary format q {NaN( 3123456789aBc)}] w w
format 0x%016lx [expr {$w & 0xfff3ffffffffffff}]
} 0x7ff3123456789abc
-test binary-64.1 {NaN} \
- -constraints ieeeFloatingPoint \
- -body {
- binary scan [binary format w 0x7ff8000000000000] q d
- set d
- } \
- -match glob -result NaN*
-test binary-64.2 {NaN} \
- -constraints ieeeFloatingPoint \
- -body {
- binary scan [binary format w 0x7ff0123456789aBc] q d
- set d
- } \
- -match glob -result NaN(*123456789abc)
+
+test binary-64.1 {NaN} -constraints ieeeFloatingPoint -body {
+ binary scan [binary format w 0x7ff8000000000000] q d
+ set d
+} -match glob -result NaN*
+test binary-64.2 {NaN} -constraints ieeeFloatingPoint -body {
+ binary scan [binary format w 0x7ff0123456789aBc] q d
+ set d
+} -match glob -result NaN(*123456789abc)
test binary-65.1 {largest significand} ieeeFloatingPoint {
binary scan [binary format w 0x3fcfffffffffffff] q d
@@ -2408,7 +2427,335 @@ test binary-65.9 {largest significand} ieeeFloatingPoint {
set d
} 18014398509481988.0
+test binary-70.1 {binary encode hex} -body {
+ binary encode hex
+} -returnCodes error -match glob -result "wrong # args: *"
+test binary-70.2 {binary encode hex} -body {
+ binary encode hex a
+} -result {61}
+test binary-70.3 {binary encode hex} -body {
+ binary encode hex {}
+} -result {}
+test binary-70.4 {binary encode hex} -body {
+ binary encode hex [string repeat a 20]
+} -result [string repeat 61 20]
+test binary-70.5 {binary encode hex} -body {
+ binary encode hex \0\1\2\3\4\0\1\2\3\4
+} -result {00010203040001020304}
+
+test binary-71.1 {binary decode hex} -body {
+ binary decode hex
+} -returnCodes error -match glob -result "wrong # args: *"
+test binary-71.2 {binary decode hex} -body {
+ binary decode hex 61
+} -result {a}
+test binary-71.3 {binary decode hex} -body {
+ binary decode hex {}
+} -result {}
+test binary-71.4 {binary decode hex} -body {
+ binary decode hex [string repeat 61 20]
+} -result [string repeat a 20]
+test binary-71.5 {binary decode hex} -body {
+ binary decode hex 00010203040001020304
+} -result "\0\1\2\3\4\0\1\2\3\4"
+test binary-71.6 {binary decode hex} -body {
+ binary decode hex "61 61"
+} -result {aa}
+test binary-71.7 {binary decode hex} -body {
+ binary decode hex "61\n\n\n61"
+} -result {aa}
+test binary-71.8 {binary decode hex} -body {
+ binary decode hex -strict "61 61"
+} -returnCodes error -result {invalid hexadecimal digit " " at position 2}
+test binary-71.9 {binary decode hex} -body {
+ set r [binary decode hex "6"]
+ list [string length $r] $r
+} -result {0 {}}
+test binary-71.10 {binary decode hex} -body {
+ string length [binary decode hex " "]
+} -result 0
+
+test binary-72.1 {binary encode base64} -body {
+ binary encode base64
+} -returnCodes error -match glob -result "wrong # args: *"
+test binary-72.2 {binary encode base64} -body {
+ binary encode base64 abc
+} -result {YWJj}
+test binary-72.3 {binary encode base64} -body {
+ binary encode base64 {}
+} -result {}
+test binary-72.4 {binary encode base64} -body {
+ binary encode base64 [string repeat abc 20]
+} -result [string repeat YWJj 20]
+test binary-72.5 {binary encode base64} -body {
+ binary encode base64 \0\1\2\3\4\0\1\2\3
+} -result {AAECAwQAAQID}
+test binary-72.6 {binary encode base64} -body {
+ binary encode base64 \0
+} -result {AA==}
+test binary-72.7 {binary encode base64} -body {
+ binary encode base64 \0\0
+} -result {AAA=}
+test binary-72.8 {binary encode base64} -body {
+ binary encode base64 \0\0\0
+} -result {AAAA}
+test binary-72.9 {binary encode base64} -body {
+ binary encode base64 \0\0\0\0
+} -result {AAAAAA==}
+test binary-72.10 {binary encode base64} -body {
+ binary encode base64 -maxlen 0 -wrapchar : abcabcabc
+} -result {YWJjYWJjYWJj}
+test binary-72.11 {binary encode base64} -body {
+ binary encode base64 -maxlen 1 -wrapchar : abcabcabc
+} -result {Y:W:J:j:Y:W:J:j:Y:W:J:j}
+test binary-72.12 {binary encode base64} -body {
+ binary encode base64 -maxlen 2 -wrapchar : abcabcabc
+} -result {YW:Jj:YW:Jj:YW:Jj}
+test binary-72.13 {binary encode base64} -body {
+ binary encode base64 -maxlen 3 -wrapchar : abcabcabc
+} -result {YWJ:jYW:JjY:WJj}
+test binary-72.14 {binary encode base64} -body {
+ binary encode base64 -maxlen 4 -wrapchar : abcabcabc
+} -result {YWJj:YWJj:YWJj}
+test binary-72.15 {binary encode base64} -body {
+ binary encode base64 -maxlen 5 -wrapchar : abcabcabc
+} -result {YWJjY:WJjYW:Jj}
+test binary-72.16 {binary encode base64} -body {
+ binary encode base64 -maxlen 6 -wrapchar : abcabcabc
+} -result {YWJjYW:JjYWJj}
+test binary-72.17 {binary encode base64} -body {
+ binary encode base64 -maxlen 7 -wrapchar : abcabcabc
+} -result {YWJjYWJ:jYWJj}
+test binary-72.18 {binary encode base64} -body {
+ binary encode base64 -maxlen 8 -wrapchar : abcabcabc
+} -result {YWJjYWJj:YWJj}
+test binary-72.19 {binary encode base64} -body {
+ binary encode base64 -maxlen 9 -wrapchar : abcabcabc
+} -result {YWJjYWJjY:WJj}
+test binary-72.20 {binary encode base64} -body {
+ binary encode base64 -maxlen 10 -wrapchar : abcabcabc
+} -result {YWJjYWJjYW:Jj}
+test binary-72.21 {binary encode base64} -body {
+ binary encode base64 -maxlen 11 -wrapchar : abcabcabc
+} -result {YWJjYWJjYWJ:j}
+test binary-72.22 {binary encode base64} -body {
+ binary encode base64 -maxlen 12 -wrapchar : abcabcabc
+} -result {YWJjYWJjYWJj}
+test binary-72.23 {binary encode base64} -body {
+ binary encode base64 -maxlen 13 -wrapchar : abcabcabc
+} -result {YWJjYWJjYWJj}
+test binary-72.24 {binary encode base64} -body {
+ binary encode base64 -maxlen 60 -wrapchar : abcabcabc
+} -result {YWJjYWJjYWJj}
+test binary-72.25 {binary encode base64} -body {
+ binary encode base64 -maxlen 2 -wrapchar * abcabcabc
+} -result {YW*Jj*YW*Jj*YW*Jj}
+test binary-72.26 {binary encode base64} -body {
+ binary encode base64 -maxlen 6 -wrapchar -*- abcabcabc
+} -result {YWJjYW-*-JjYWJj}
+test binary-72.27 {binary encode base64} -body {
+ binary encode base64 -maxlen 4 -wrapchar -*- abcabcabc
+} -result {YWJj-*-YWJj-*-YWJj}
+test binary-72.28 {binary encode base64} -body {
+ binary encode base64 -maxlen 6 -wrapchar 0123456789 abcabcabc
+} -result {YWJjYW0123456789JjYWJj}
+
+test binary-73.1 {binary decode base64} -body {
+ binary decode base64
+} -returnCodes error -match glob -result "wrong # args: *"
+test binary-73.2 {binary decode base64} -body {
+ binary decode base64 YWJj
+} -result {abc}
+test binary-73.3 {binary decode base64} -body {
+ binary decode base64 {}
+} -result {}
+test binary-73.4 {binary decode base64} -body {
+ binary decode base64 [string repeat YWJj 20]
+} -result [string repeat abc 20]
+test binary-73.5 {binary encode base64} -body {
+ binary decode base64 AAECAwQAAQID
+} -result "\0\1\2\3\4\0\1\2\3"
+test binary-73.6 {binary encode base64} -body {
+ binary decode base64 AA==
+} -result "\0"
+test binary-73.7 {binary encode base64} -body {
+ binary decode base64 AAA=
+} -result "\0\0"
+test binary-73.8 {binary encode base64} -body {
+ binary decode base64 AAAA
+} -result "\0\0\0"
+test binary-73.9 {binary encode base64} -body {
+ binary decode base64 AAAAAA==
+} -result "\0\0\0\0"
+test binary-73.10 {binary decode base64} -body {
+ set s "[string repeat YWJj 10]\n[string repeat YWJj 10]"
+ binary decode base64 $s
+} -result [string repeat abc 20]
+test binary-73.11 {binary decode base64} -body {
+ set s "[string repeat YWJj 10]\n [string repeat YWJj 10]"
+ binary decode base64 $s
+} -result [string repeat abc 20]
+test binary-73.12 {binary decode base64} -body {
+ binary decode base64 -strict ":YWJj"
+} -returnCodes error -match glob -result {invalid base64 character ":" at position 0}
+test binary-73.13 {binary decode base64} -body {
+ set s "[string repeat YWJj 10]:[string repeat YWJj 10]"
+ binary decode base64 -strict $s
+} -returnCodes error -match glob -result {invalid base64 character ":" at position 40}
+test binary-73.14 {binary decode base64} -body {
+ set s "[string repeat YWJj 10]\n [string repeat YWJj 10]"
+ binary decode base64 -strict $s
+} -returnCodes error -match glob -result {invalid base64 character *}
+test binary-73.20 {binary decode base64} -body {
+ set r [binary decode base64 Y]
+ list [string length $r] $r
+} -result {0 {}}
+test binary-73.21 {binary decode base64} -body {
+ set r [binary decode base64 YW]
+ list [string length $r] $r
+} -result {1 a}
+test binary-73.22 {binary decode base64} -body {
+ set r [binary decode base64 YWJ]
+ list [string length $r] $r
+} -result {2 ab}
+test binary-73.23 {binary decode base64} -body {
+ set r [binary decode base64 YWJj]
+ list [string length $r] $r
+} -result {3 abc}
+test binary-73.24 {binary decode base64} -body {
+ string length [binary decode base64 " "]
+} -result 0
+
+test binary-74.1 {binary encode uuencode} -body {
+ binary encode uuencode
+} -returnCodes error -match glob -result "wrong # args: *"
+test binary-74.2 {binary encode uuencode} -body {
+ binary encode uuencode abc
+} -result {86)C}
+test binary-74.3 {binary encode uuencode} -body {
+ binary encode uuencode {}
+} -result {}
+test binary-74.4 {binary encode uuencode} -body {
+ binary encode uuencode [string repeat abc 20]
+} -result [string repeat 86)C 20]
+test binary-74.5 {binary encode uuencode} -body {
+ binary encode uuencode \0\1\2\3\4\0\1\2\3
+} -result "``\$\"`P0``0(#"
+test binary-74.6 {binary encode uuencode} -body {
+ binary encode uuencode \0
+} -result {````}
+test binary-74.7 {binary encode uuencode} -body {
+ binary encode uuencode \0\0
+} -result {````}
+test binary-74.8 {binary encode uuencode} -body {
+ binary encode uuencode \0\0\0
+} -result {````}
+test binary-74.9 {binary encode uuencode} -body {
+ binary encode uuencode \0\0\0\0
+} -result {````````}
+test binary-74.10 {binary encode uuencode} -body {
+ binary encode uuencode -maxlen 0 -wrapchar | abcabcabc
+} -result {86)C86)C86)C}
+test binary-74.11 {binary encode uuencode} -body {
+ binary encode uuencode -maxlen 1 -wrapchar | abcabcabc
+} -result {8|6|)|C|8|6|)|C|8|6|)|C}
+
+test binary-75.1 {binary decode uuencode} -body {
+ binary decode uuencode
+} -returnCodes error -match glob -result "wrong # args: *"
+test binary-75.2 {binary decode uuencode} -body {
+ binary decode uuencode 86)C
+} -result {abc}
+test binary-75.3 {binary decode uuencode} -body {
+ binary decode uuencode {}
+} -result {}
+test binary-75.4 {binary decode uuencode} -body {
+ binary decode uuencode [string repeat "86)C" 20]
+} -result [string repeat abc 20]
+test binary-75.5 {binary decode uuencode} -body {
+ binary decode uuencode "``\$\"`P0``0(#"
+} -result "\0\1\2\3\4\0\1\2\3"
+test binary-75.6 {binary decode uuencode} -body {
+ string length [binary decode uuencode {`}]
+} -result 0
+test binary-75.7 {binary decode uuencode} -body {
+ string length [binary decode uuencode {``}]
+} -result 1
+test binary-75.8 {binary decode uuencode} -body {
+ string length [binary decode uuencode {```}]
+} -result 2
+test binary-75.9 {binary decode uuencode} -body {
+ string length [binary decode uuencode {````}]
+} -result 3
+test binary-75.10 {binary decode uuencode} -body {
+ set s "[string repeat 86)C 10]\n[string repeat 86)C 10]"
+ binary decode uuencode $s
+} -result [string repeat abc 20]
+test binary-75.11 {binary decode uuencode} -body {
+ set s "[string repeat 86)C 10]\n [string repeat 86)C 10]"
+ binary decode uuencode $s
+} -result [string repeat abc 20]
+test binary-75.12 {binary decode uuencode} -body {
+ binary decode uuencode -strict "|86)C"
+} -returnCodes error -match glob -result {invalid uuencode character "|" at position 0}
+test binary-75.13 {binary decode uuencode} -body {
+ set s "[string repeat 86)C 10]|[string repeat 86)C 10]"
+ binary decode uuencode -strict $s
+} -returnCodes error -match glob -result {invalid uuencode character "|" at position 40}
+test binary-75.14 {binary decode uuencode} -body {
+ set s "[string repeat 86)C 10]\n [string repeat 86)C 10]"
+ binary decode uuencode -strict $s
+} -returnCodes error -match glob -result {invalid uuencode character *}
+test binary-75.20 {binary decode uuencode} -body {
+ set r [binary decode uuencode 8]
+ list [string length $r] $r
+} -result {0 {}}
+test binary-75.21 {binary decode uuencode} -body {
+ set r [binary decode uuencode 86]
+ list [string length $r] $r
+} -result {1 a}
+test binary-75.22 {binary decode uuencode} -body {
+ set r [binary decode uuencode 86)]
+ list [string length $r] $r
+} -result {2 ab}
+test binary-75.23 {binary decode uuencode} -body {
+ set r [binary decode uuencode 86)C]
+ list [string length $r] $r
+} -result {3 abc}
+test binary-75.24 {binary decode uuencode} -body {
+ set s "04)\# "
+ binary decode uuencode $s
+} -result ABC
+test binary-75.25 {binary decode uuencode} -body {
+ set s "04)\#z"
+ binary decode uuencode $s
+} -returnCodes error -match glob -result {invalid uuencode character "z" at position 4}
+test binary-75.26 {binary decode uuencode} -body {
+ string length [binary decode uuencode " "]
+} -result 0
+
+test binary-76.1 {binary string appending growth algorithm} unix {
+ # Create zero-length byte array first
+ set f [open /dev/null rb]
+ chan configure $f -blocking 0
+ set str [read $f 2]
+ close $f
+ # Append to it
+ string length [append str [binary format a* foo]]
+} 3
+test binary-76.2 {binary string appending growth algorithm} win {
+ # Create zero-length byte array first
+ set f [open NUL rb]
+ chan configure $f -blocking 0
+ set str [read $f 2]
+ close $f
+ # Append to it
+ string length [append str [binary format a* foo]]
+} 3
+
+# ----------------------------------------------------------------------
# cleanup
+
::tcltest::cleanupTests
return
diff --git a/tests/case.test b/tests/case.test
index 2960c9d..6d63cea 100644
--- a/tests/case.test
+++ b/tests/case.test
@@ -49,7 +49,7 @@ test case-2.1 {error in executed command} {
"case a in a {error "Just a test"} default {format 1}"}}
test case-2.2 {error: not enough args} {
list [catch {case} msg] $msg
-} {1 {wrong # args: should be "case string ?in? patList body ... ?default body?"}}
+} {1 {wrong # args: should be "case string ?in? ?pattern body ...? ?default body?"}}
test case-2.3 {error: pattern with no body} {
list [catch {case a b} msg] $msg
} {1 {extra case pattern with no body}}
diff --git a/tests/chan.test b/tests/chan.test
index f5e35bc..da44ffd 100644
--- a/tests/chan.test
+++ b/tests/chan.test
@@ -19,22 +19,34 @@ if {[lsearch [namespace children] ::tcltest] == -1} {
test chan-1.1 {chan command general syntax} -body {
chan
-} -returnCodes error -result "wrong # args: should be \"chan subcommand ?argument ...?\""
+} -returnCodes error -result "wrong # args: should be \"chan subcommand ?arg ...?\""
test chan-1.2 {chan command general syntax} -body {
chan FOOBAR
-} -returnCodes error -result "unknown or ambiguous subcommand \"FOOBAR\": must be blocked, close, configure, copy, create, eof, event, flush, gets, names, pending, postevent, puts, read, seek, tell, or truncate"
+} -returnCodes error -match glob -result "unknown or ambiguous subcommand \"FOOBAR\": must be *"
test chan-2.1 {chan command: blocked subcommand} -body {
chan blocked foo bar
} -returnCodes error -result "wrong # args: should be \"chan blocked channelId\""
-
test chan-3.1 {chan command: close subcommand} -body {
- chan close foo bar
-} -returnCodes error -result "wrong # args: should be \"chan close channelId\""
-
+ chan close foo bar zet
+} -returnCodes error -result "wrong # args: should be \"chan close channelId ?direction?\""
+test chan-3.2 {chan command: close subcommand} -setup {
+ set chan [open [info script] r]
+} -body {
+ chan close $chan bar
+} -cleanup {
+ close $chan
+} -returnCodes error -result "bad direction \"bar\": must be read or write"
+test chan-3.3 {chan command: close subcommand} -setup {
+ set chan [open [info script] r]
+} -body {
+ chan close $chan write
+} -cleanup {
+ close $chan
+} -returnCodes error -result "Half-close of write-side not possible, side not opened or already closed"
test chan-4.1 {chan command: configure subcommand} -body {
chan configure
-} -returnCodes error -result "wrong # args: should be \"chan configure channelId ?optionName? ?value? ?optionName value?...\""
+} -returnCodes error -result "wrong # args: should be \"chan configure channelId ?-option value ...?\""
test chan-4.2 {chan command: [Bug 800753]} -body {
chan configure stdout -eofchar \u0100
} -returnCodes error -match glob -result {bad value*}
@@ -221,6 +233,40 @@ test chan-16.13 {chan command: pending output subcommand} -setup {
catch {removeFile $file}
}
+# TIP 304: chan pipe
+
+test chan-17.1 {chan command: pipe subcommand} -body {
+ chan pipe foo
+} -returnCodes error -result "wrong # args: should be \"chan pipe \""
+
+test chan-17.2 {chan command: pipe subcommand} -body {
+ chan pipe foo bar
+} -returnCodes error -result "wrong # args: should be \"chan pipe \""
+
+test chan-17.3 {chan command: pipe subcommand} -body {
+ set l [chan pipe]
+ foreach {pr pw} $l break
+ list [llength $l] [fconfigure $pr -blocking] [fconfigure $pw -blocking]
+} -result [list 2 1 1] -cleanup {
+ close $pw
+ close $pr
+}
+
+test chan-17.4 {chan command: pipe subcommand} -body {
+ set ::done 0
+ foreach {::pr ::pw} [chan pipe] break
+ after 100 {puts $::pw foo;flush $::pw}
+ fileevent $::pr readable {set ::done 1}
+ after 500 {set ::done -1}
+ vwait ::done
+ set out nope
+ if {$::done==1} {gets $::pr out}
+ list $::done $out
+} -result [list 1 foo] -cleanup {
+ close $::pw
+ close $::pr
+}
+
cleanupTests
return
diff --git a/tests/chanio.test b/tests/chanio.test
index b195f7b..4f44d3f 100644
--- a/tests/chanio.test
+++ b/tests/chanio.test
@@ -2,16 +2,16 @@
# Functionality covered: operation of all IO commands, and all procedures
# defined in generic/tclIO.c.
#
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
#
# Copyright (c) 1991-1994 The Regents of the University of California.
# Copyright (c) 1994-1997 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
if {[catch {package require tcltest 2}]} {
chan puts stderr "Skipping tests in [info script]. tcltest 2 required."
@@ -39,12 +39,12 @@ namespace eval ::tcl::test::io {
testConstraint testmainthread [llength [info commands testmainthread]]
testConstraint testthread [llength [info commands testthread]]
- # You need a *very* special environment to do some tests. In
- # particular, many file systems do not support large-files...
+ # You need a *very* special environment to do some tests. In particular,
+ # many file systems do not support large-files...
testConstraint largefileSupport 0
- # some tests can only be run is umask is 2
- # if "umask" cannot be run, the tests will be skipped.
+ # some tests can only be run is umask is 2 if "umask" cannot be run, the
+ # tests will be skipped.
set umaskValue 0
testConstraint umask [expr {![catch {set umaskValue [scan [exec /bin/sh -c umask] %o]}]}]
@@ -91,6 +91,11 @@ namespace eval ::tcl::test::io {
return $a
}
+ # Wrapper round butt-ugly pipe syntax
+ proc openpipe {{mode r+} args} {
+ open "|[list [interpreter] {*}$args]" $mode
+ }
+
test chan-io-1.5 {Tcl_WriteChars: CheckChannelErrors} {emptyTest} {
# no test, need to cause an async error.
} {}
@@ -113,80 +118,58 @@ set path(test2) [makeFile {} test2]
test chan-io-1.8 {Tcl_WriteChars: WriteChars} {
# This test written for SF bug #506297.
#
- # Executing this test without the fix for the referenced bug
- # applied to tcl will cause tcl, more specifically WriteChars, to
- # go into an infinite loop.
-
+ # Executing this test without the fix for the referenced bug applied to
+ # tcl will cause tcl, more specifically WriteChars, to go into an infinite
+ # loop.
set f [open $path(test2) w]
chan configure $f -encoding iso2022-jp
chan puts -nonewline $f [format %s%c [string repeat " " 4] 12399]
chan close $f
contents $path(test2)
} " \x1b\$B\$O\x1b(B"
-
test chan-io-1.9 {Tcl_WriteChars: WriteChars} {
- # When closing a channel with an encoding that appends
- # escape bytes, check for the case where the escape
- # bytes overflow the current IO buffer. The bytes
- # should be moved into a new buffer.
-
+ # When closing a channel with an encoding that appends escape bytes, check
+ # for the case where the escape bytes overflow the current IO buffer. The
+ # bytes should be moved into a new buffer.
set data "1234567890 [format %c 12399]"
-
set sizes [list]
-
# With default buffer size
set f [open $path(test2) w]
chan configure $f -encoding iso2022-jp
chan puts -nonewline $f $data
chan close $f
lappend sizes [file size $path(test2)]
-
- # With buffer size equal to the length
- # of the data, the escape bytes would
+ # With buffer size equal to the length of the data, the escape bytes would
# go into the next buffer.
-
set f [open $path(test2) w]
chan configure $f -encoding iso2022-jp -buffersize 16
chan puts -nonewline $f $data
chan close $f
lappend sizes [file size $path(test2)]
-
- # With buffer size that is large enough
- # to hold 1 byte of escaped data, but
- # not all 3. This should not write
- # the escape bytes to the first buffer
- # and then again to the second buffer.
-
+ # With buffer size that is large enough to hold 1 byte of escaped data,
+ # but not all 3. This should not write the escape bytes to the first
+ # buffer and then again to the second buffer.
set f [open $path(test2) w]
chan configure $f -encoding iso2022-jp -buffersize 17
chan puts -nonewline $f $data
chan close $f
lappend sizes [file size $path(test2)]
-
- # With buffer size that can hold 2 out of
- # 3 bytes of escaped data.
-
+ # With buffer size that can hold 2 out of 3 bytes of escaped data.
set f [open $path(test2) w]
chan configure $f -encoding iso2022-jp -buffersize 18
chan puts -nonewline $f $data
chan close $f
lappend sizes [file size $path(test2)]
-
- # With buffer size that can hold all the
- # data and escape bytes.
-
+ # With buffer size that can hold all the data and escape bytes.
set f [open $path(test2) w]
chan configure $f -encoding iso2022-jp -buffersize 19
chan puts -nonewline $f $data
chan close $f
lappend sizes [file size $path(test2)]
-
- set sizes
} {19 19 19 19 19}
test chan-io-2.1 {WriteBytes} {
# loop until all bytes are written
-
set f [open $path(test1) w]
chan configure $f -encoding binary -buffersize 16 -translation crlf
chan puts $f "abcdefghijklmnopqrstuvwxyz"
@@ -196,7 +179,6 @@ test chan-io-2.1 {WriteBytes} {
test chan-io-2.2 {WriteBytes: savedLF > 0} {
# After flushing buffer, there was a \n left over from the last
# \n -> \r\n expansion. It gets stuck at beginning of this buffer.
-
set f [open $path(test1) w]
chan configure $f -encoding binary -buffersize 16 -translation crlf
chan puts -nonewline $f "123456789012345\n12"
@@ -204,18 +186,17 @@ test chan-io-2.2 {WriteBytes: savedLF > 0} {
chan close $f
lappend x [contents $path(test1)]
} [list "123456789012345\r" "123456789012345\r\n12"]
-test chan-io-2.3 {WriteBytes: flush on line} {
- # Tcl "line" buffering has weird behavior: if current buffer contains
- # a \n, entire buffer gets flushed. Logical behavior would be to flush
- # only up to the \n.
-
+test chan-io-2.3 {WriteBytes: flush on line} -body {
+ # Tcl "line" buffering has weird behavior: if current buffer contains a
+ # \n, entire buffer gets flushed. Logical behavior would be to flush only
+ # up to the \n.
set f [open $path(test1) w]
chan configure $f -encoding binary -buffering line -translation crlf
chan puts -nonewline $f "\n12"
- set x [contents $path(test1)]
+ contents $path(test1)
+} -cleanup {
chan close $f
- set x
-} "\r\n12"
+} -result "\r\n12"
test chan-io-2.4 {WriteBytes: reset sawLF after each buffer} {
set f [open $path(test1) w]
chan configure $f -encoding binary -buffering line -translation lf \
@@ -228,7 +209,6 @@ test chan-io-2.4 {WriteBytes: reset sawLF after each buffer} {
test chan-io-3.1 {WriteChars: compatibility with WriteBytes} {
# loop until all bytes are written
-
set f [open $path(test1) w]
chan configure $f -encoding ascii -buffersize 16 -translation crlf
chan puts $f "abcdefghijklmnopqrstuvwxyz"
@@ -238,7 +218,6 @@ test chan-io-3.1 {WriteChars: compatibility with WriteBytes} {
test chan-io-3.2 {WriteChars: compatibility with WriteBytes: savedLF > 0} {
# After flushing buffer, there was a \n left over from the last
# \n -> \r\n expansion. It gets stuck at beginning of this buffer.
-
set f [open $path(test1) w]
chan configure $f -encoding ascii -buffersize 16 -translation crlf
chan puts -nonewline $f "123456789012345\n12"
@@ -246,21 +225,19 @@ test chan-io-3.2 {WriteChars: compatibility with WriteBytes: savedLF > 0} {
chan close $f
lappend x [contents $path(test1)]
} [list "123456789012345\r" "123456789012345\r\n12"]
-test chan-io-3.3 {WriteChars: compatibility with WriteBytes: flush on line} {
- # Tcl "line" buffering has weird behavior: if current buffer contains
- # a \n, entire buffer gets flushed. Logical behavior would be to flush
- # only up to the \n.
-
+test chan-io-3.3 {WriteChars: compatibility with WriteBytes: flush on line} -body {
+ # Tcl "line" buffering has weird behavior: if current buffer contains a
+ # \n, entire buffer gets flushed. Logical behavior would be to flush only
+ # up to the \n.
set f [open $path(test1) w]
chan configure $f -encoding ascii -buffering line -translation crlf
chan puts -nonewline $f "\n12"
- set x [contents $path(test1)]
+ contents $path(test1)
+} -cleanup {
chan close $f
- set x
-} "\r\n12"
+} -result "\r\n12"
test chan-io-3.4 {WriteChars: loop over stage buffer} {
# stage buffer maps to more than can be queued at once.
-
set f [open $path(test1) w]
chan configure $f -encoding jis0208 -buffersize 16
chan puts -nonewline $f "\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"
@@ -269,10 +246,9 @@ test chan-io-3.4 {WriteChars: loop over stage buffer} {
lappend x [contents $path(test1)]
} [list "!)!)!)!)!)!)!)!)" "!)!)!)!)!)!)!)!)!)!)!)!)!)!)!)"]
test chan-io-3.5 {WriteChars: saved != 0} {
- # Bytes produced by UtfToExternal from end of last channel buffer
- # had to be moved to beginning of next channel buffer to preserve
- # requested buffersize.
-
+ # Bytes produced by UtfToExternal from end of last channel buffer had to
+ # be moved to beginning of next channel buffer to preserve requested
+ # buffersize.
set f [open $path(test1) w]
chan configure $f -encoding jis0208 -buffersize 17
chan puts -nonewline $f "\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"
@@ -281,15 +257,14 @@ test chan-io-3.5 {WriteChars: saved != 0} {
lappend x [contents $path(test1)]
} [list "!)!)!)!)!)!)!)!)!" "!)!)!)!)!)!)!)!)!)!)!)!)!)!)!)"]
test chan-io-3.6 {WriteChars: (stageRead + dstWrote == 0)} {
- # One incomplete UTF-8 character at end of staging buffer. Backup
- # in src to the beginning of that UTF-8 character and try again.
+ # One incomplete UTF-8 character at end of staging buffer. Backup in src
+ # to the beginning of that UTF-8 character and try again.
#
# Translate the first 16 bytes, produce 14 bytes of output, 2 left over
- # (first two bytes of \uff21 in UTF-8). Given those two bytes try
+ # (first two bytes of \uff21 in UTF-8). Given those two bytes try
# translating them again, find that no bytes are read produced, and break
- # to outer loop where those two bytes will have the remaining 4 bytes
- # (the last byte of \uff21 plus the all of \uff22) appended.
-
+ # to outer loop where those two bytes will have the remaining 4 bytes (the
+ # last byte of \uff21 plus the all of \uff22) appended.
set f [open $path(test1) w]
chan configure $f -encoding shiftjis -buffersize 16
chan puts -nonewline $f "12345678901234\uff21\uff22"
@@ -298,12 +273,11 @@ test chan-io-3.6 {WriteChars: (stageRead + dstWrote == 0)} {
lappend x [contents $path(test1)]
} [list "12345678901234\x82\x60" "12345678901234\x82\x60\x82\x61"]
test chan-io-3.7 {WriteChars: (bufPtr->nextAdded > bufPtr->length)} {
- # When translating UTF-8 to external, the produced bytes went past end
- # of the channel buffer. This is done purpose -- we then truncate the
- # bytes at the end of the partial character to preserve the requested
- # blocksize on flush. The truncated bytes are moved to the beginning
- # of the next channel buffer.
-
+ # When translating UTF-8 to external, the produced bytes went past end of
+ # the channel buffer. This is done on purpose - we then truncate the bytes
+ # at the end of the partial character to preserve the requested blocksize
+ # on flush. The truncated bytes are moved to the beginning of the next
+ # channel buffer.
set f [open $path(test1) w]
chan configure $f -encoding jis0208 -buffersize 17
chan puts -nonewline $f "\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"
@@ -323,7 +297,6 @@ test chan-io-3.8 {WriteChars: reset sawLF after each buffer} {
test chan-io-4.1 {TranslateOutputEOL: lf} {
# search for \n
-
set f [open $path(test1) w]
chan configure $f -buffering line -translation lf
chan puts $f "abcde"
@@ -333,7 +306,6 @@ test chan-io-4.1 {TranslateOutputEOL: lf} {
} [list "abcde\n" "abcde\n"]
test chan-io-4.2 {TranslateOutputEOL: cr} {
# search for \n, replace with \r
-
set f [open $path(test1) w]
chan configure $f -buffering line -translation cr
chan puts $f "abcde"
@@ -343,7 +315,6 @@ test chan-io-4.2 {TranslateOutputEOL: cr} {
} [list "abcde\r" "abcde\r"]
test chan-io-4.3 {TranslateOutputEOL: crlf} {
# simple case: search for \n, replace with \r
-
set f [open $path(test1) w]
chan configure $f -buffering line -translation crlf
chan puts $f "abcde"
@@ -352,10 +323,9 @@ test chan-io-4.3 {TranslateOutputEOL: crlf} {
lappend x [contents $path(test1)]
} [list "abcde\r\n" "abcde\r\n"]
test chan-io-4.4 {TranslateOutputEOL: crlf} {
- # keep storing more bytes in output buffer until output buffer is full.
- # We have 13 bytes initially that would turn into 18 bytes. Fill
- # dest buffer while (dstEnd < dstMax).
-
+ # Keep storing more bytes in output buffer until output buffer is full. We
+ # have 13 bytes initially that would turn into 18 bytes. Fill dest buffer
+ # while (dstEnd < dstMax).
set f [open $path(test1) w]
chan configure $f -translation crlf -buffersize 16
chan puts -nonewline $f "1234567\n\n\n\n\nA"
@@ -365,7 +335,6 @@ test chan-io-4.4 {TranslateOutputEOL: crlf} {
} [list "1234567\r\n\r\n\r\n\r\n\r" "1234567\r\n\r\n\r\n\r\n\r\nA"]
test chan-io-4.5 {TranslateOutputEOL: crlf} {
# Check for overflow of the destination buffer
-
set f [open $path(test1) w]
chan configure $f -translation crlf -buffersize 12
chan puts -nonewline $f "12345678901\n456789012345678901234"
@@ -414,121 +383,118 @@ test chan-io-5.5 {CheckFlush: none} {
lappend x [contents $path(test1)]
} [list "1234567890" "1234567890"]
-test chan-io-6.1 {Tcl_GetsObj: working} {
+test chan-io-6.1 {Tcl_GetsObj: working} -body {
set f [open $path(test1) w]
chan puts $f "foo\nboo"
chan close $f
set f [open $path(test1)]
- set x [chan gets $f]
+ chan gets $f
+} -cleanup {
chan close $f
- set x
-} {foo}
+} -result {foo}
test chan-io-6.2 {Tcl_GetsObj: CheckChannelErrors() != 0} emptyTest {
# no test, need to cause an async error.
} {}
-test chan-io-6.3 {Tcl_GetsObj: how many have we used?} {
+test chan-io-6.3 {Tcl_GetsObj: how many have we used?} -body {
# if (bufPtr != NULL) {oldRemoved = bufPtr->nextRemoved}
-
set f [open $path(test1) w]
chan configure $f -translation crlf
chan puts $f "abc\ndefg"
chan close $f
set f [open $path(test1)]
- set x [list [chan tell $f] [chan gets $f line] [chan tell $f] [chan gets $f line] $line]
+ list [chan tell $f] [chan gets $f line] [chan tell $f] [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} {0 3 5 4 defg}
-test chan-io-6.4 {Tcl_GetsObj: encoding == NULL} {
+} -result {0 3 5 4 defg}
+test chan-io-6.4 {Tcl_GetsObj: encoding == NULL} -body {
set f [open $path(test1) w]
chan configure $f -translation binary
chan puts $f "\x81\u1234\0"
chan close $f
set f [open $path(test1)]
chan configure $f -translation binary
- set x [list [chan gets $f line] $line]
+ list [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} [list 3 "\x81\x34\x00"]
-test chan-io-6.5 {Tcl_GetsObj: encoding != NULL} {
+} -result [list 3 "\x81\x34\x00"]
+test chan-io-6.5 {Tcl_GetsObj: encoding != NULL} -body {
set f [open $path(test1) w]
chan configure $f -translation binary
chan puts $f "\x88\xea\x92\x9a"
chan close $f
set f [open $path(test1)]
chan configure $f -encoding shiftjis
- set x [list [chan gets $f line] $line]
+ list [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} [list 2 "\u4e00\u4e01"]
+} -result [list 2 "\u4e00\u4e01"]
set a "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb"
append a $a
append a $a
-test chan-io-6.6 {Tcl_GetsObj: loop test} {
+test chan-io-6.6 {Tcl_GetsObj: loop test} -body {
# if (dst >= dstEnd)
-
set f [open $path(test1) w]
chan puts $f $a
chan puts $f hi
chan close $f
set f [open $path(test1)]
- set x [list [chan gets $f line] $line]
+ list [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} [list 256 $a]
-test chan-io-6.7 {Tcl_GetsObj: error in input} {stdio openpipe} {
+} -result [list 256 $a]
+test chan-io-6.7 {Tcl_GetsObj: error in input} -constraints {stdio openpipe} -body {
# if (FilterInputBytes(chanPtr, &gs) != 0)
-
- set f [open "|[list [interpreter] $path(cat)]" w+]
+ set f [openpipe w+ $path(cat)]
chan puts -nonewline $f "hi\nwould"
chan flush $f
chan gets $f
chan configure $f -blocking 0
- set x [chan gets $f line]
+ chan gets $f line
+} -cleanup {
chan close $f
- set x
-} {-1}
-test chan-io-6.8 {Tcl_GetsObj: remember if EOF is seen} {
+} -result {-1}
+test chan-io-6.8 {Tcl_GetsObj: remember if EOF is seen} -body {
set f [open $path(test1) w]
chan puts $f "abcdef\x1aghijk\nwombat"
chan close $f
set f [open $path(test1)]
chan configure $f -eofchar \x1a
- set x [list [chan gets $f line] $line [chan gets $f line] $line]
+ list [chan gets $f line] $line [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} {6 abcdef -1 {}}
-test chan-io-6.9 {Tcl_GetsObj: remember if EOF is seen} {
+} -result {6 abcdef -1 {}}
+test chan-io-6.9 {Tcl_GetsObj: remember if EOF is seen} -body {
set f [open $path(test1) w]
chan puts $f "abcdefghijk\nwom\u001abat"
chan close $f
set f [open $path(test1)]
chan configure $f -eofchar \x1a
- set x [list [chan gets $f line] $line [chan gets $f line] $line]
+ list [chan gets $f line] $line [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} {11 abcdefghijk 3 wom}
+} -result {11 abcdefghijk 3 wom}
# Comprehensive tests
-test chan-io-6.10 {Tcl_GetsObj: lf mode: no chars} {
+test chan-io-6.10 {Tcl_GetsObj: lf mode: no chars} -body {
set f [open $path(test1) w]
chan close $f
set f [open $path(test1)]
chan configure $f -translation lf
- set x [list [chan gets $f line] $line]
+ list [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} {-1 {}}
-test chan-io-6.11 {Tcl_GetsObj: lf mode: lone \n} {
+} -result {-1 {}}
+test chan-io-6.11 {Tcl_GetsObj: lf mode: lone \n} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "\n"
chan close $f
set f [open $path(test1)]
chan configure $f -translation lf
- set x [list [chan gets $f line] $line [chan gets $f line] $line]
+ list [chan gets $f line] $line [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} {0 {} -1 {}}
-test chan-io-6.12 {Tcl_GetsObj: lf mode: lone \r} {
+} -result {0 {} -1 {}}
+test chan-io-6.12 {Tcl_GetsObj: lf mode: lone \r} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "\r"
@@ -536,603 +502,606 @@ test chan-io-6.12 {Tcl_GetsObj: lf mode: lone \r} {
set f [open $path(test1)]
chan configure $f -translation lf
set x [list [chan gets $f line] $line [chan gets $f line] $line]
+} -cleanup {
chan close $f
- set x
-} [list 1 "\r" -1 ""]
-test chan-io-6.13 {Tcl_GetsObj: lf mode: 1 char} {
+} -result [list 1 "\r" -1 ""]
+test chan-io-6.13 {Tcl_GetsObj: lf mode: 1 char} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f a
chan close $f
set f [open $path(test1)]
chan configure $f -translation lf
- set x [list [chan gets $f line] $line [chan gets $f line] $line]
+ list [chan gets $f line] $line [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} {1 a -1 {}}
-test chan-io-6.14 {Tcl_GetsObj: lf mode: 1 char followed by EOL} {
+} -result {1 a -1 {}}
+test chan-io-6.14 {Tcl_GetsObj: lf mode: 1 char followed by EOL} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "a\n"
chan close $f
set f [open $path(test1)]
chan configure $f -translation lf
- set x [list [chan gets $f line] $line [chan gets $f line] $line]
+ list [chan gets $f line] $line [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} {1 a -1 {}}
-test chan-io-6.15 {Tcl_GetsObj: lf mode: several chars} {
+} -result {1 a -1 {}}
+test chan-io-6.15 {Tcl_GetsObj: lf mode: several chars} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "abcd\nefgh\rijkl\r\nmnop"
chan close $f
set f [open $path(test1)]
chan configure $f -translation lf
- set x [list [chan gets $f line] $line [chan gets $f line] $line [chan gets $f line] $line [chan gets $f line] $line]
+ list [chan gets $f line] $line [chan gets $f line] $line \
+ [chan gets $f line] $line [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} [list 4 "abcd" 10 "efgh\rijkl\r" 4 "mnop" -1 ""]
-test chan-io-6.16 {Tcl_GetsObj: cr mode: no chars} {
+} -result [list 4 "abcd" 10 "efgh\rijkl\r" 4 "mnop" -1 ""]
+test chan-io-6.16 {Tcl_GetsObj: cr mode: no chars} -body {
set f [open $path(test1) w]
chan close $f
set f [open $path(test1)]
chan configure $f -translation cr
- set x [list [chan gets $f line] $line]
+ list [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} {-1 {}}
-test chan-io-6.17 {Tcl_GetsObj: cr mode: lone \n} {
+} -result {-1 {}}
+test chan-io-6.17 {Tcl_GetsObj: cr mode: lone \n} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "\n"
chan close $f
set f [open $path(test1)]
chan configure $f -translation cr
- set x [list [chan gets $f line] $line [chan gets $f line] $line]
+ list [chan gets $f line] $line [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} [list 1 "\n" -1 ""]
-test chan-io-6.18 {Tcl_GetsObj: cr mode: lone \r} {
+} -result [list 1 "\n" -1 ""]
+test chan-io-6.18 {Tcl_GetsObj: cr mode: lone \r} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "\r"
chan close $f
set f [open $path(test1)]
chan configure $f -translation cr
- set x [list [chan gets $f line] $line [chan gets $f line] $line]
+ list [chan gets $f line] $line [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} {0 {} -1 {}}
-test chan-io-6.19 {Tcl_GetsObj: cr mode: 1 char} {
+} -result {0 {} -1 {}}
+test chan-io-6.19 {Tcl_GetsObj: cr mode: 1 char} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f a
chan close $f
set f [open $path(test1)]
chan configure $f -translation cr
- set x [list [chan gets $f line] $line [chan gets $f line] $line]
+ list [chan gets $f line] $line [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} {1 a -1 {}}
-test chan-io-6.20 {Tcl_GetsObj: cr mode: 1 char followed by EOL} {
+} -result {1 a -1 {}}
+test chan-io-6.20 {Tcl_GetsObj: cr mode: 1 char followed by EOL} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "a\r"
chan close $f
set f [open $path(test1)]
chan configure $f -translation cr
- set x [list [chan gets $f line] $line [chan gets $f line] $line]
+ list [chan gets $f line] $line [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} {1 a -1 {}}
-test chan-io-6.21 {Tcl_GetsObj: cr mode: several chars} {
+} -result {1 a -1 {}}
+test chan-io-6.21 {Tcl_GetsObj: cr mode: several chars} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "abcd\nefgh\rijkl\r\nmnop"
chan close $f
set f [open $path(test1)]
chan configure $f -translation cr
- set x [list [chan gets $f line] $line [chan gets $f line] $line [chan gets $f line] $line [chan gets $f line] $line]
+ list [chan gets $f line] $line [chan gets $f line] $line [chan gets $f line] $line [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} [list 9 "abcd\nefgh" 4 "ijkl" 5 "\nmnop" -1 ""]
-test chan-io-6.22 {Tcl_GetsObj: crlf mode: no chars} {
+} -result [list 9 "abcd\nefgh" 4 "ijkl" 5 "\nmnop" -1 ""]
+test chan-io-6.22 {Tcl_GetsObj: crlf mode: no chars} -body {
set f [open $path(test1) w]
chan close $f
set f [open $path(test1)]
chan configure $f -translation crlf
- set x [list [chan gets $f line] $line]
+ list [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} {-1 {}}
-test chan-io-6.23 {Tcl_GetsObj: crlf mode: lone \n} {
+} -result {-1 {}}
+test chan-io-6.23 {Tcl_GetsObj: crlf mode: lone \n} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "\n"
chan close $f
set f [open $path(test1)]
chan configure $f -translation crlf
- set x [list [chan gets $f line] $line [chan gets $f line] $line]
+ list [chan gets $f line] $line [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} [list 1 "\n" -1 ""]
-test chan-io-6.24 {Tcl_GetsObj: crlf mode: lone \r} {
+} -result [list 1 "\n" -1 ""]
+test chan-io-6.24 {Tcl_GetsObj: crlf mode: lone \r} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "\r"
chan close $f
set f [open $path(test1)]
chan configure $f -translation crlf
- set x [list [chan gets $f line] $line [chan gets $f line] $line]
+ list [chan gets $f line] $line [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} [list 1 "\r" -1 ""]
-test chan-io-6.25 {Tcl_GetsObj: crlf mode: \r\r} {
+} -result [list 1 "\r" -1 ""]
+test chan-io-6.25 {Tcl_GetsObj: crlf mode: \r\r} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "\r\r"
chan close $f
set f [open $path(test1)]
chan configure $f -translation crlf
- set x [list [chan gets $f line] $line [chan gets $f line] $line]
+ list [chan gets $f line] $line [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} [list 2 "\r\r" -1 ""]
-test chan-io-6.26 {Tcl_GetsObj: crlf mode: \r\n} {
+} -result [list 2 "\r\r" -1 ""]
+test chan-io-6.26 {Tcl_GetsObj: crlf mode: \r\n} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "\r\n"
chan close $f
set f [open $path(test1)]
chan configure $f -translation crlf
- set x [list [chan gets $f line] $line [chan gets $f line] $line]
+ list [chan gets $f line] $line [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} [list 0 "" -1 ""]
-test chan-io-6.27 {Tcl_GetsObj: crlf mode: 1 char} {
+} -result {0 {} -1 {}}
+test chan-io-6.27 {Tcl_GetsObj: crlf mode: 1 char} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f a
chan close $f
set f [open $path(test1)]
chan configure $f -translation crlf
- set x [list [chan gets $f line] $line [chan gets $f line] $line]
+ list [chan gets $f line] $line [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} {1 a -1 {}}
-test chan-io-6.28 {Tcl_GetsObj: crlf mode: 1 char followed by EOL} {
+} -result {1 a -1 {}}
+test chan-io-6.28 {Tcl_GetsObj: crlf mode: 1 char followed by EOL} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "a\r\n"
chan close $f
set f [open $path(test1)]
chan configure $f -translation crlf
- set x [list [chan gets $f line] $line [chan gets $f line] $line]
+ list [chan gets $f line] $line [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} {1 a -1 {}}
-test chan-io-6.29 {Tcl_GetsObj: crlf mode: several chars} {
+} -result {1 a -1 {}}
+test chan-io-6.29 {Tcl_GetsObj: crlf mode: several chars} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "abcd\nefgh\rijkl\r\nmnop"
chan close $f
set f [open $path(test1)]
chan configure $f -translation crlf
- set x [list [chan gets $f line] $line [chan gets $f line] $line [chan gets $f line] $line]
+ list [chan gets $f line] $line [chan gets $f line] $line [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} [list 14 "abcd\nefgh\rijkl" 4 "mnop" -1 ""]
-test chan-io-6.30 {Tcl_GetsObj: crlf mode: buffer exhausted} {testchannel} {
+} -result [list 14 "abcd\nefgh\rijkl" 4 "mnop" -1 ""]
+test chan-io-6.30 {Tcl_GetsObj: crlf mode: buffer exhausted} -constraints {testchannel} -body {
# if (eol >= dstEnd)
-
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "123456789012345\r\nabcdefghijklmnoprstuvwxyz"
chan close $f
set f [open $path(test1)]
chan configure $f -translation crlf -buffersize 16
- set x [list [chan gets $f line] $line [testchannel inputbuffered $f]]
+ list [chan gets $f line] $line [testchannel inputbuffered $f]
+} -cleanup {
chan close $f
- set x
-} [list 15 "123456789012345" 15]
-test chan-io-6.31 {Tcl_GetsObj: crlf mode: buffer exhausted, blocked} {stdio testchannel openpipe fileevent} {
+} -result [list 15 "123456789012345" 15]
+test chan-io-6.31 {Tcl_GetsObj: crlf mode: buffer exhausted, blocked} -setup {
+ set x ""
+} -constraints {stdio testchannel openpipe fileevent} -body {
# (FilterInputBytes() != 0)
-
- set f [open "|[list [interpreter] $path(cat)]" w+]
+ set f [openpipe w+ $path(cat)]
chan configure $f -translation {crlf lf} -buffering none
chan puts -nonewline $f "bbbbbbbbbbbbbb\r\n123456789012345\r"
chan configure $f -buffersize 16
- set x [chan gets $f]
+ lappend x [chan gets $f]
chan configure $f -blocking 0
- lappend x [chan gets $f line] $line [chan blocked $f] [testchannel inputbuffered $f]
+ lappend x [chan gets $f line] $line [chan blocked $f] \
+ [testchannel inputbuffered $f]
+} -cleanup {
chan close $f
- set x
-} [list "bbbbbbbbbbbbbb" -1 "" 1 16]
-test chan-io-6.32 {Tcl_GetsObj: crlf mode: buffer exhausted, more data} {testchannel} {
+} -result {bbbbbbbbbbbbbb -1 {} 1 16}
+test chan-io-6.32 {Tcl_GetsObj: crlf mode: buffer exhausted, more data} -constraints {testchannel} -body {
# not (FilterInputBytes() != 0)
-
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "123456789012345\r\n123"
chan close $f
set f [open $path(test1)]
chan configure $f -translation crlf -buffersize 16
- set x [list [chan gets $f line] $line [chan tell $f] [testchannel inputbuffered $f]]
+ list [chan gets $f line] $line [chan tell $f] [testchannel inputbuffered $f]
+} -cleanup {
chan close $f
- set x
-} [list 15 "123456789012345" 17 3]
-test chan-io-6.33 {Tcl_GetsObj: crlf mode: buffer exhausted, at eof} {
+} -result {15 123456789012345 17 3}
+test chan-io-6.33 {Tcl_GetsObj: crlf mode: buffer exhausted, at eof} -body {
# eol still equals dstEnd
-
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "123456789012345\r"
chan close $f
set f [open $path(test1)]
chan configure $f -translation crlf -buffersize 16
- set x [list [chan gets $f line] $line [chan eof $f]]
+ list [chan gets $f line] $line [chan eof $f]
+} -cleanup {
chan close $f
- set x
-} [list 16 "123456789012345\r" 1]
-test chan-io-6.34 {Tcl_GetsObj: crlf mode: buffer exhausted, not followed by \n} {
+} -result [list 16 "123456789012345\r" 1]
+test chan-io-6.34 {Tcl_GetsObj: crlf mode: buffer exhausted, not followed by \n} -body {
# not (*eol == '\n')
-
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "123456789012345\rabcd\r\nefg"
chan close $f
set f [open $path(test1)]
chan configure $f -translation crlf -buffersize 16
- set x [list [chan gets $f line] $line [chan tell $f]]
+ list [chan gets $f line] $line [chan tell $f]
+} -cleanup {
chan close $f
- set x
-} [list 20 "123456789012345\rabcd" 22]
-test chan-io-6.35 {Tcl_GetsObj: auto mode: no chars} {
+} -result [list 20 "123456789012345\rabcd" 22]
+test chan-io-6.35 {Tcl_GetsObj: auto mode: no chars} -body {
set f [open $path(test1) w]
chan close $f
set f [open $path(test1)]
chan configure $f -translation auto
- set x [list [chan gets $f line] $line]
+ list [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} {-1 {}}
-test chan-io-6.36 {Tcl_GetsObj: auto mode: lone \n} {
+} -result {-1 {}}
+test chan-io-6.36 {Tcl_GetsObj: auto mode: lone \n} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "\n"
chan close $f
set f [open $path(test1)]
chan configure $f -translation auto
- set x [list [chan gets $f line] $line [chan gets $f line] $line]
+ list [chan gets $f line] $line [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} [list 0 "" -1 ""]
-test chan-io-6.37 {Tcl_GetsObj: auto mode: lone \r} {
+} -result {0 {} -1 {}}
+test chan-io-6.37 {Tcl_GetsObj: auto mode: lone \r} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "\r"
chan close $f
set f [open $path(test1)]
chan configure $f -translation auto
- set x [list [chan gets $f line] $line [chan gets $f line] $line]
+ list [chan gets $f line] $line [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} [list 0 "" -1 ""]
-test chan-io-6.38 {Tcl_GetsObj: auto mode: \r\r} {
+} -result {0 {} -1 {}}
+test chan-io-6.38 {Tcl_GetsObj: auto mode: \r\r} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "\r\r"
chan close $f
set f [open $path(test1)]
chan configure $f -translation auto
- set x [list [chan gets $f line] $line [chan gets $f line] $line [chan gets $f line] $line]
+ list [chan gets $f line] $line [chan gets $f line] $line [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} [list 0 "" 0 "" -1 ""]
-test chan-io-6.39 {Tcl_GetsObj: auto mode: \r\n} {
+} -result {0 {} 0 {} -1 {}}
+test chan-io-6.39 {Tcl_GetsObj: auto mode: \r\n} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "\r\n"
chan close $f
set f [open $path(test1)]
chan configure $f -translation auto
- set x [list [chan gets $f line] $line [chan gets $f line] $line]
+ list [chan gets $f line] $line [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} [list 0 "" -1 ""]
-test chan-io-6.40 {Tcl_GetsObj: auto mode: 1 char} {
+} -result {0 {} -1 {}}
+test chan-io-6.40 {Tcl_GetsObj: auto mode: 1 char} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f a
chan close $f
set f [open $path(test1)]
chan configure $f -translation auto
- set x [list [chan gets $f line] $line [chan gets $f line] $line]
+ list [chan gets $f line] $line [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} {1 a -1 {}}
-test chan-io-6.41 {Tcl_GetsObj: auto mode: 1 char followed by EOL} {
+} -result {1 a -1 {}}
+test chan-io-6.41 {Tcl_GetsObj: auto mode: 1 char followed by EOL} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "a\r\n"
chan close $f
set f [open $path(test1)]
chan configure $f -translation auto
- set x [list [chan gets $f line] $line [chan gets $f line] $line]
+ list [chan gets $f line] $line [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} {1 a -1 {}}
-test chan-io-6.42 {Tcl_GetsObj: auto mode: several chars} {
+} -result {1 a -1 {}}
+test chan-io-6.42 {Tcl_GetsObj: auto mode: several chars} -setup {
+ set x ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "abcd\nefgh\rijkl\r\nmnop"
chan close $f
set f [open $path(test1)]
chan configure $f -translation auto
- set x [list [chan gets $f line] $line [chan gets $f line] $line]
+ lappend x [chan gets $f line] $line [chan gets $f line] $line
lappend x [chan gets $f line] $line [chan gets $f line] $line [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} [list 4 "abcd" 4 "efgh" 4 "ijkl" 4 "mnop" -1 ""]
-test chan-io-6.43 {Tcl_GetsObj: input saw cr} {stdio testchannel openpipe fileevent} {
+} -result {4 abcd 4 efgh 4 ijkl 4 mnop -1 {}}
+test chan-io-6.43 {Tcl_GetsObj: input saw cr} -setup {
+ set x ""
+} -constraints {stdio testchannel openpipe fileevent} -body {
# if (chanPtr->flags & INPUT_SAW_CR)
-
- set f [open "|[list [interpreter] $path(cat)]" w+]
+ set f [openpipe w+ $path(cat)]
chan configure $f -translation {auto lf} -buffering none
chan puts -nonewline $f "bbbbbbbbbbbbbbb\n123456789abcdef\r"
chan configure $f -buffersize 16
- set x [list [chan gets $f]]
+ lappend x [chan gets $f]
chan configure $f -blocking 0
lappend x [chan gets $f line] $line [testchannel queuedcr $f]
chan configure $f -blocking 1
chan puts -nonewline $f "\nabcd\refg\x1a"
lappend x [chan gets $f line] $line [testchannel queuedcr $f]
lappend x [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} [list "bbbbbbbbbbbbbbb" 15 "123456789abcdef" 1 4 "abcd" 0 3 "efg"]
-test chan-io-6.44 {Tcl_GetsObj: input saw cr, not followed by cr} {stdio testchannel openpipe fileevent} {
+} -result {bbbbbbbbbbbbbbb 15 123456789abcdef 1 4 abcd 0 3 efg}
+test chan-io-6.44 {Tcl_GetsObj: input saw cr, not followed by cr} -setup {
+ set x ""
+} -constraints {stdio testchannel openpipe fileevent} -body {
# not (*eol == '\n')
-
- set f [open "|[list [interpreter] $path(cat)]" w+]
+ set f [openpipe w+ $path(cat)]
chan configure $f -translation {auto lf} -buffering none
chan puts -nonewline $f "bbbbbbbbbbbbbbb\n123456789abcdef\r"
chan configure $f -buffersize 16
- set x [list [chan gets $f]]
+ lappend x [chan gets $f]
chan configure $f -blocking 0
lappend x [chan gets $f line] $line [testchannel queuedcr $f]
chan configure $f -blocking 1
chan puts -nonewline $f "abcd\refg\x1a"
lappend x [chan gets $f line] $line [testchannel queuedcr $f]
lappend x [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} [list "bbbbbbbbbbbbbbb" 15 "123456789abcdef" 1 4 "abcd" 0 3 "efg"]
-test chan-io-6.45 {Tcl_GetsObj: input saw cr, skip right number of bytes} {stdio testchannel openpipe fileevent} {
+} -result {bbbbbbbbbbbbbbb 15 123456789abcdef 1 4 abcd 0 3 efg}
+test chan-io-6.45 {Tcl_GetsObj: input saw cr, skip right number of bytes} -setup {
+ set x ""
+} -constraints {stdio testchannel openpipe fileevent} -body {
# Tcl_ExternalToUtf()
-
- set f [open "|[list [interpreter] $path(cat)]" w+]
+ set f [openpipe w+ $path(cat)]
chan configure $f -translation {auto lf} -buffering none
chan configure $f -encoding unicode
chan puts -nonewline $f "bbbbbbbbbbbbbbb\n123456789abcdef\r"
chan configure $f -buffersize 16
chan gets $f
chan configure $f -blocking 0
- set x [list [chan gets $f line] $line [testchannel queuedcr $f]]
+ lappend x [chan gets $f line] $line [testchannel queuedcr $f]
chan configure $f -blocking 1
chan puts -nonewline $f "\nabcd\refg"
lappend x [chan gets $f line] $line [testchannel queuedcr $f]
+} -cleanup {
chan close $f
- set x
-} [list 15 "123456789abcdef" 1 4 "abcd" 0]
-test chan-io-6.46 {Tcl_GetsObj: input saw cr, followed by just \n should give eof} {stdio testchannel openpipe fileevent} {
+} -result {15 123456789abcdef 1 4 abcd 0}
+test chan-io-6.46 {Tcl_GetsObj: input saw cr, followed by just \n should give eof} -setup {
+ set x ""
+} -constraints {stdio testchannel openpipe fileevent} -body {
# memmove()
-
- set f [open "|[list [interpreter] $path(cat)]" w+]
+ set f [openpipe w+ $path(cat)]
chan configure $f -translation {auto lf} -buffering none
chan puts -nonewline $f "bbbbbbbbbbbbbbb\n123456789abcdef\r"
chan configure $f -buffersize 16
chan gets $f
chan configure $f -blocking 0
- set x [list [chan gets $f line] $line [testchannel queuedcr $f]]
+ lappend x [chan gets $f line] $line [testchannel queuedcr $f]
chan configure $f -blocking 1
chan puts -nonewline $f "\n\x1a"
lappend x [chan gets $f line] $line [testchannel queuedcr $f]
+} -cleanup {
chan close $f
- set x
-} [list 15 "123456789abcdef" 1 -1 "" 0]
-test chan-io-6.47 {Tcl_GetsObj: auto mode: \r at end of buffer, peek for \n} {testchannel} {
+} -result {15 123456789abcdef 1 -1 {} 0}
+test chan-io-6.47 {Tcl_GetsObj: auto mode: \r at end of buffer, peek for \n} -constraints {testchannel} -body {
# (eol == dstEnd)
-
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "123456789012345\r\nabcdefghijklmnopq"
chan close $f
set f [open $path(test1)]
chan configure $f -translation auto -buffersize 16
- set x [list [chan gets $f] [testchannel inputbuffered $f]]
+ list [chan gets $f] [testchannel inputbuffered $f]
+} -cleanup {
chan close $f
- set x
-} [list "123456789012345" 15]
-test chan-io-6.48 {Tcl_GetsObj: auto mode: \r at end of buffer, no more avail} {testchannel} {
+} -result {123456789012345 15}
+test chan-io-6.48 {Tcl_GetsObj: auto mode: \r at end of buffer, no more avail} -constraints {testchannel} -body {
# PeekAhead() did not get any, so (eol >= dstEnd)
-
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "123456789012345\r"
chan close $f
set f [open $path(test1)]
chan configure $f -translation auto -buffersize 16
- set x [list [chan gets $f] [testchannel queuedcr $f]]
+ list [chan gets $f] [testchannel queuedcr $f]
+} -cleanup {
chan close $f
- set x
-} [list "123456789012345" 1]
-test chan-io-6.49 {Tcl_GetsObj: auto mode: \r followed by \n} {testchannel} {
+} -result {123456789012345 1}
+test chan-io-6.49 {Tcl_GetsObj: auto mode: \r followed by \n} -constraints {testchannel} -body {
# if (*eol == '\n') {skip++}
-
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "123456\r\n78901"
chan close $f
set f [open $path(test1)]
- set x [list [chan gets $f] [testchannel queuedcr $f] [chan tell $f] [chan gets $f]]
+ list [chan gets $f] [testchannel queuedcr $f] [chan tell $f] [chan gets $f]
+} -cleanup {
chan close $f
- set x
-} [list "123456" 0 8 "78901"]
-test chan-io-6.50 {Tcl_GetsObj: auto mode: \r not followed by \n} {testchannel} {
+} -result {123456 0 8 78901}
+test chan-io-6.50 {Tcl_GetsObj: auto mode: \r not followed by \n} -constraints {testchannel} -body {
# not (*eol == '\n')
-
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "123456\r78901"
chan close $f
set f [open $path(test1)]
- set x [list [chan gets $f] [testchannel queuedcr $f] [chan tell $f] [chan gets $f]]
+ list [chan gets $f] [testchannel queuedcr $f] [chan tell $f] [chan gets $f]
+} -cleanup {
chan close $f
- set x
-} [list "123456" 0 7 "78901"]
-test chan-io-6.51 {Tcl_GetsObj: auto mode: \n} {
+} -result {123456 0 7 78901}
+test chan-io-6.51 {Tcl_GetsObj: auto mode: \n} -body {
# else if (*eol == '\n') {goto gotoeol;}
-
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "123456\n78901"
chan close $f
set f [open $path(test1)]
- set x [list [chan gets $f] [chan tell $f] [chan gets $f]]
+ list [chan gets $f] [chan tell $f] [chan gets $f]
+} -cleanup {
chan close $f
- set x
-} [list "123456" 7 "78901"]
-test chan-io-6.52 {Tcl_GetsObj: saw EOF character} {testchannel} {
+} -result {123456 7 78901}
+test chan-io-6.52 {Tcl_GetsObj: saw EOF character} -constraints {testchannel} -body {
# if (eof != NULL)
-
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "123456\x1ak9012345\r"
chan close $f
set f [open $path(test1)]
chan configure $f -eofchar \x1a
- set x [list [chan gets $f] [testchannel queuedcr $f] [chan tell $f] [chan gets $f]]
+ list [chan gets $f] [testchannel queuedcr $f] [chan tell $f] [chan gets $f]
+} -cleanup {
chan close $f
- set x
-} [list "123456" 0 6 ""]
-test chan-io-6.53 {Tcl_GetsObj: device EOF} {
+} -result {123456 0 6 {}}
+test chan-io-6.53 {Tcl_GetsObj: device EOF} -body {
# didn't produce any bytes
-
set f [open $path(test1) w]
chan close $f
set f [open $path(test1)]
- set x [list [chan gets $f line] $line [chan eof $f]]
+ list [chan gets $f line] $line [chan eof $f]
+} -cleanup {
chan close $f
- set x
-} {-1 {} 1}
-test chan-io-6.54 {Tcl_GetsObj: device EOF} {
+} -result {-1 {} 1}
+test chan-io-6.54 {Tcl_GetsObj: device EOF} -body {
# got some bytes before EOF.
-
set f [open $path(test1) w]
chan puts -nonewline $f abc
chan close $f
set f [open $path(test1)]
- set x [list [chan gets $f line] $line [chan eof $f]]
+ list [chan gets $f line] $line [chan eof $f]
+} -cleanup {
chan close $f
- set x
-} {3 abc 1}
-test chan-io-6.55 {Tcl_GetsObj: overconverted} {
+} -result {3 abc 1}
+test chan-io-6.55 {Tcl_GetsObj: overconverted} -body {
# Tcl_ExternalToUtf(), make sure state updated
-
set f [open $path(test1) w]
chan configure $f -encoding iso2022-jp
chan puts $f "there\u4e00ok\n\u4e01more bytes\nhere"
chan close $f
set f [open $path(test1)]
chan configure $f -encoding iso2022-jp
- set x [list [chan gets $f line] $line [chan gets $f line] $line [chan gets $f line] $line]
+ list [chan gets $f line] $line [chan gets $f line] $line [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} [list 8 "there\u4e00ok" 11 "\u4e01more bytes" 4 "here"]
-test chan-io-6.56 {Tcl_GetsObj: incomplete lines should disable file events} {stdio openpipe fileevent} {
+} -result [list 8 "there\u4e00ok" 11 "\u4e01more bytes" 4 "here"]
+test chan-io-6.56 {Tcl_GetsObj: incomplete lines should disable file events} -setup {
update
- set f [open "|[list [interpreter] $path(cat)]" w+]
+ variable x {}
+} -constraints {stdio openpipe fileevent} -body {
+ set f [openpipe w+ $path(cat)]
chan configure $f -buffering none
chan puts -nonewline $f "foobar"
chan configure $f -blocking 0
- variable x {}
- after 500 [namespace code { lappend x timeout }]
- chan event $f readable [namespace code { lappend x [chan gets $f] }]
+ after 500 [namespace code {
+ lappend x timeout
+ }]
+ chan event $f readable [namespace code {
+ lappend x [chan gets $f]
+ }]
vwait [namespace which -variable x]
vwait [namespace which -variable x]
chan configure $f -blocking 1
chan puts -nonewline $f "baz\n"
- after 500 [namespace code { lappend x timeout }]
+ after 500 [namespace code {
+ lappend x timeout
+ }]
chan configure $f -blocking 0
vwait [namespace which -variable x]
vwait [namespace which -variable x]
+ return $x
+} -cleanup {
chan close $f
- set x
-} {{} timeout foobarbaz timeout}
+} -result {{} timeout foobarbaz timeout}
-test chan-io-7.1 {FilterInputBytes: split up character at end of buffer} {
+test chan-io-7.1 {FilterInputBytes: split up character at end of buffer} -body {
# (result == TCL_CONVERT_MULTIBYTE)
-
set f [open $path(test1) w]
chan configure $f -encoding shiftjis
chan puts $f "1234567890123\uff10\uff11\uff12\uff13\uff14\nend"
chan close $f
set f [open $path(test1)]
chan configure $f -encoding shiftjis -buffersize 16
- set x [chan gets $f]
+ chan gets $f
+} -cleanup {
chan close $f
- set x
-} "1234567890123\uff10\uff11\uff12\uff13\uff14"
-test chan-io-7.2 {FilterInputBytes: split up character in middle of buffer} {
+} -result "1234567890123\uff10\uff11\uff12\uff13\uff14"
+test chan-io-7.2 {FilterInputBytes: split up character in middle of buffer} -body {
# (bufPtr->nextAdded < bufPtr->bufLength)
-
set f [open $path(test1) w]
chan configure $f -encoding binary
chan puts -nonewline $f "1234567890\n123\x82\x4f\x82\x50\x82"
chan close $f
set f [open $path(test1)]
chan configure $f -encoding shiftjis
- set x [list [chan gets $f line] $line [chan eof $f]]
+ list [chan gets $f line] $line [chan eof $f]
+} -cleanup {
chan close $f
- set x
-} [list 10 "1234567890" 0]
-test chan-io-7.3 {FilterInputBytes: split up character at EOF} {testchannel} {
+} -result {10 1234567890 0}
+test chan-io-7.3 {FilterInputBytes: split up character at EOF} -setup {
+ set x ""
+} -constraints {testchannel} -body {
set f [open $path(test1) w]
chan configure $f -encoding binary
chan puts -nonewline $f "1234567890123\x82\x4f\x82\x50\x82"
chan close $f
set f [open $path(test1)]
chan configure $f -encoding shiftjis
- set x [list [chan gets $f line] $line]
+ lappend x [chan gets $f line] $line
lappend x [chan tell $f] [testchannel inputbuffered $f] [chan eof $f]
lappend x [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} [list 15 "1234567890123\uff10\uff11" 18 0 1 -1 ""]
-test chan-io-7.4 {FilterInputBytes: recover from split up character} {stdio openpipe fileevent} {
- set f [open "|[list [interpreter] $path(cat)]" w+]
+} -result [list 15 "1234567890123\uff10\uff11" 18 0 1 -1 ""]
+test chan-io-7.4 {FilterInputBytes: recover from split up character} -setup {
+ variable x ""
+} -constraints {stdio openpipe fileevent} -body {
+ set f [openpipe w+ $path(cat)]
chan configure $f -encoding binary -buffering none
chan puts -nonewline $f "1234567890123\x82\x4f\x82\x50\x82"
chan configure $f -encoding shiftjis -blocking 0
- chan event $f read [namespace code "ready $f"]
- variable x {}
- proc ready {f} {
- variable x
+ chan event $f read [namespace code {
lappend x [chan gets $f line] $line [chan blocked $f]
- }
+ }]
vwait [namespace which -variable x]
chan configure $f -encoding binary -blocking 1
chan puts $f "\x51\x82\x52"
chan configure $f -encoding shiftjis
vwait [namespace which -variable x]
+ return $x
+} -cleanup {
chan close $f
- set x
-} [list -1 "" 1 17 "1234567890123\uff10\uff11\uff12\uff13" 0]
+} -result [list -1 "" 1 17 "1234567890123\uff10\uff11\uff12\uff13" 0]
-test chan-io-8.1 {PeekAhead: only go to device if no more cached data} {testchannel} {
+test chan-io-8.1 {PeekAhead: only go to device if no more cached data} -constraints {testchannel} -body {
# (bufPtr->nextPtr == NULL)
-
set f [open $path(test1) w]
chan configure $f -encoding ascii -translation lf
chan puts -nonewline $f "123456789012345\r\n2345678"
@@ -1141,100 +1110,94 @@ test chan-io-8.1 {PeekAhead: only go to device if no more cached data} {testchan
chan configure $f -encoding ascii -translation auto -buffersize 16
# here
chan gets $f
- set x [testchannel inputbuffered $f]
+ testchannel inputbuffered $f
+} -cleanup {
chan close $f
- set x
-} "7"
-test chan-io-8.2 {PeekAhead: only go to device if no more cached data} {stdio testchannel openpipe fileevent} {
+} -result 7
+test chan-io-8.2 {PeekAhead: only go to device if no more cached data} -setup {
+ variable x {}
+} -constraints {stdio testchannel openpipe fileevent} -body {
# not (bufPtr->nextPtr == NULL)
-
- set f [open "|[list [interpreter] $path(cat)]" w+]
+ set f [openpipe w+ $path(cat)]
chan configure $f -translation lf -encoding ascii -buffering none
chan puts -nonewline $f "123456789012345\r\nbcdefghijklmnopqrstuvwxyz"
- variable x {}
- chan event $f read [namespace code "ready $f"]
- proc ready {f} {
- variable x
+ chan event $f read [namespace code {
lappend x [chan gets $f line] $line [testchannel inputbuffered $f]
- }
+ }]
chan configure $f -encoding unicode -buffersize 16 -blocking 0
vwait [namespace which -variable x]
chan configure $f -translation auto -encoding ascii -blocking 1
# here
vwait [namespace which -variable x]
+ return $x
+} -cleanup {
chan close $f
- set x
-} [list -1 "" 42 15 "123456789012345" 25]
-test chan-io-8.3 {PeekAhead: no cached data available} {stdio testchannel openpipe fileevent} {
+} -result {-1 {} 42 15 123456789012345 25}
+test chan-io-8.3 {PeekAhead: no cached data available} -constraints {stdio testchannel openpipe fileevent} -body {
# (bytesLeft == 0)
-
- set f [open "|[list [interpreter] $path(cat)]" w+]
+ set f [openpipe w+ $path(cat)]
chan configure $f -translation {auto binary}
chan puts -nonewline $f "abcdefghijklmno\r"
chan flush $f
- set x [list [chan gets $f line] $line [testchannel queuedcr $f]]
+ list [chan gets $f line] $line [testchannel queuedcr $f]
+} -cleanup {
chan close $f
- set x
-} [list 15 "abcdefghijklmno" 1]
+} -result {15 abcdefghijklmno 1}
set a "123456789012345678901234567890"
append a "123456789012345678901234567890"
append a "1234567890123456789012345678901"
-test chan-io-8.4 {PeekAhead: cached data available in this buffer} {
+test chan-io-8.4 {PeekAhead: cached data available in this buffer} -body {
# not (bytesLeft == 0)
-
set f [open $path(test1) w+]
chan configure $f -translation binary
chan puts $f "${a}\r\nabcdef"
chan close $f
set f [open $path(test1)]
chan configure $f -encoding binary -translation auto
-
- # "${a}\r" was converted in one operation (because ENCODING_LINESIZE
- # is 30). To check if "\n" follows, calls PeekAhead and determines
- # that cached data is available in buffer w/o having to call driver.
-
- set x [chan gets $f]
+ # "${a}\r" was converted in one operation (because ENCODING_LINESIZE is
+ # 30). To check if "\n" follows, calls PeekAhead and determines that
+ # cached data is available in buffer w/o having to call driver.
+ chan gets $f
+} -cleanup {
chan close $f
- set x
-} $a
+} -result $a
unset a
-test chan-io-8.5 {PeekAhead: don't peek if last read was short} {stdio testchannel openpipe fileevent} {
+test chan-io-8.5 {PeekAhead: don't peek if last read was short} -constraints {stdio testchannel openpipe fileevent} -body {
# (bufPtr->nextAdded < bufPtr->length)
-
- set f [open "|[list [interpreter] $path(cat)]" w+]
+ set f [openpipe w+ $path(cat)]
chan configure $f -translation {auto binary}
chan puts -nonewline $f "abcdefghijklmno\r"
chan flush $f
# here
- set x [list [chan gets $f line] $line [testchannel queuedcr $f]]
+ list [chan gets $f line] $line [testchannel queuedcr $f]
+} -cleanup {
chan close $f
- set x
-} {15 abcdefghijklmno 1}
-test chan-io-8.6 {PeekAhead: change to non-blocking mode} {stdio testchannel openpipe fileevent} {
+} -result {15 abcdefghijklmno 1}
+test chan-io-8.6 {PeekAhead: change to non-blocking mode} -constraints {stdio testchannel openpipe fileevent} -body {
# ((chanPtr->flags & CHANNEL_NONBLOCKING) == 0)
-
- set f [open "|[list [interpreter] $path(cat)]" w+]
+ set f [openpipe w+ $path(cat)]
chan configure $f -translation {auto binary} -buffersize 16
chan puts -nonewline $f "abcdefghijklmno\r"
chan flush $f
# here
- set x [list [chan gets $f line] $line [testchannel queuedcr $f]]
+ list [chan gets $f line] $line [testchannel queuedcr $f]
+} -cleanup {
chan close $f
- set x
-} {15 abcdefghijklmno 1}
-test chan-io-8.7 {PeekAhead: cleanup} {stdio testchannel openpipe fileevent} {
+} -result {15 abcdefghijklmno 1}
+test chan-io-8.7 {PeekAhead: cleanup} -setup {
+ set x ""
+} -constraints {stdio testchannel openpipe fileevent} -body {
# Make sure bytes are removed from buffer.
-
- set f [open "|[list [interpreter] $path(cat)]" w+]
+ set f [openpipe w+ $path(cat)]
chan configure $f -translation {auto binary} -buffering none
chan puts -nonewline $f "abcdefghijklmno\r"
# here
- set x [list [chan gets $f line] $line [testchannel queuedcr $f]]
+ lappend x [chan gets $f line] $line [testchannel queuedcr $f]
chan puts -nonewline $f "\x1a"
lappend x [chan gets $f line] $line
+} -cleanup {
chan close $f
- set x
-} {15 abcdefghijklmno 1 -1 {}}
+} -result {15 abcdefghijklmno 1 -1 {}}
test chan-io-9.1 {CommonGetsCleanup} emptyTest {
} {}
@@ -1242,166 +1205,147 @@ test chan-io-9.1 {CommonGetsCleanup} emptyTest {
test chan-io-10.1 {Tcl_ReadChars: CheckChannelErrors} emptyTest {
# no test, need to cause an async error.
} {}
-test chan-io-10.2 {Tcl_ReadChars: loop until enough copied} {
+test chan-io-10.2 {Tcl_ReadChars: loop until enough copied} -body {
# one time
# for (copied = 0; (unsigned) toRead > 0; )
-
set f [open $path(test1) w]
chan puts $f abcdefghijklmnop
chan close $f
-
set f [open $path(test1)]
- set x [chan read $f 5]
+ chan read $f 5
+} -cleanup {
chan close $f
- set x
-} {abcde}
-test chan-io-10.3 {Tcl_ReadChars: loop until enough copied} {
+} -result {abcde}
+test chan-io-10.3 {Tcl_ReadChars: loop until enough copied} -body {
# multiple times
# for (copied = 0; (unsigned) toRead > 0; )
-
set f [open $path(test1) w]
chan puts $f abcdefghijklmnopqrstuvwxyz
chan close $f
-
set f [open $path(test1)]
chan configure $f -buffersize 16
# here
- set x [chan read $f 19]
+ chan read $f 19
+} -cleanup {
chan close $f
- set x
-} {abcdefghijklmnopqrs}
-test chan-io-10.4 {Tcl_ReadChars: no more in channel buffer} {
+} -result {abcdefghijklmnopqrs}
+test chan-io-10.4 {Tcl_ReadChars: no more in channel buffer} -body {
# (copiedNow < 0)
-
set f [open $path(test1) w]
chan puts -nonewline $f abcdefghijkl
chan close $f
-
set f [open $path(test1)]
# here
- set x [chan read $f 1000]
+ chan read $f 1000
+} -cleanup {
chan close $f
- set x
-} {abcdefghijkl}
-test chan-io-10.5 {Tcl_ReadChars: stop on EOF} {
+} -result {abcdefghijkl}
+test chan-io-10.5 {Tcl_ReadChars: stop on EOF} -body {
# (chanPtr->flags & CHANNEL_EOF)
-
set f [open $path(test1) w]
chan puts -nonewline $f abcdefghijkl
chan close $f
-
set f [open $path(test1)]
# here
- set x [chan read $f 1000]
+ chan read $f 1000
+} -cleanup {
chan close $f
- set x
-} {abcdefghijkl}
+} -result {abcdefghijkl}
-test chan-io-11.1 {ReadBytes: want to read a lot} {
+test chan-io-11.1 {ReadBytes: want to read a lot} -body {
# ((unsigned) toRead > (unsigned) srcLen)
-
set f [open $path(test1) w]
chan puts -nonewline $f abcdefghijkl
chan close $f
set f [open $path(test1)]
chan configure $f -encoding binary
# here
- set x [chan read $f 1000]
+ chan read $f 1000
+} -cleanup {
chan close $f
- set x
-} {abcdefghijkl}
-test chan-io-11.2 {ReadBytes: want to read all} {
+} -result {abcdefghijkl}
+test chan-io-11.2 {ReadBytes: want to read all} -body {
# ((unsigned) toRead > (unsigned) srcLen)
-
set f [open $path(test1) w]
chan puts -nonewline $f abcdefghijkl
chan close $f
set f [open $path(test1)]
chan configure $f -encoding binary
# here
- set x [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set x
-} {abcdefghijkl}
-test chan-io-11.3 {ReadBytes: allocate more space} {
+} -result {abcdefghijkl}
+test chan-io-11.3 {ReadBytes: allocate more space} -body {
# (toRead > length - offset - 1)
-
set f [open $path(test1) w]
chan puts -nonewline $f abcdefghijklmnopqrstuvwxyz
chan close $f
set f [open $path(test1)]
chan configure $f -buffersize 16 -encoding binary
# here
- set x [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set x
-} {abcdefghijklmnopqrstuvwxyz}
-test chan-io-11.4 {ReadBytes: EOF char found} {
+} -result {abcdefghijklmnopqrstuvwxyz}
+test chan-io-11.4 {ReadBytes: EOF char found} -body {
# (TranslateInputEOL() != 0)
-
set f [open $path(test1) w]
chan puts $f abcdefghijklmnopqrstuvwxyz
chan close $f
set f [open $path(test1)]
chan configure $f -eofchar m -encoding binary
# here
- set x [list [chan read $f] [chan eof $f] [chan read $f] [chan eof $f]]
+ list [chan read $f] [chan eof $f] [chan read $f] [chan eof $f]
+} -cleanup {
chan close $f
- set x
-} [list "abcdefghijkl" 1 "" 1]
+} -result {abcdefghijkl 1 {} 1}
-test chan-io-12.1 {ReadChars: want to read a lot} {
+test chan-io-12.1 {ReadChars: want to read a lot} -body {
# ((unsigned) toRead > (unsigned) srcLen)
-
set f [open $path(test1) w]
chan puts -nonewline $f abcdefghijkl
chan close $f
set f [open $path(test1)]
# here
- set x [chan read $f 1000]
+ chan read $f 1000
+} -cleanup {
chan close $f
- set x
-} {abcdefghijkl}
-test chan-io-12.2 {ReadChars: want to read all} {
+} -result {abcdefghijkl}
+test chan-io-12.2 {ReadChars: want to read all} -body {
# ((unsigned) toRead > (unsigned) srcLen)
-
set f [open $path(test1) w]
chan puts -nonewline $f abcdefghijkl
chan close $f
set f [open $path(test1)]
# here
- set x [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set x
-} {abcdefghijkl}
-test chan-io-12.3 {ReadChars: allocate more space} {
+} -result {abcdefghijkl}
+test chan-io-12.3 {ReadChars: allocate more space} -body {
# (toRead > length - offset - 1)
-
set f [open $path(test1) w]
chan puts -nonewline $f abcdefghijklmnopqrstuvwxyz
chan close $f
set f [open $path(test1)]
chan configure $f -buffersize 16
# here
- set x [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set x
-} {abcdefghijklmnopqrstuvwxyz}
-test chan-io-12.4 {ReadChars: split-up char} {stdio testchannel openpipe fileevent} {
+} -result {abcdefghijklmnopqrstuvwxyz}
+test chan-io-12.4 {ReadChars: split-up char} -setup {
+ variable x {}
+} -constraints {stdio testchannel openpipe fileevent} -body {
# (srcRead == 0)
-
- set f [open "|[list [interpreter] $path(cat)]" w+]
+ set f [openpipe w+ $path(cat)]
chan configure $f -encoding binary -buffering none -buffersize 16
chan puts -nonewline $f "123456789012345\x96"
chan configure $f -encoding shiftjis -blocking 0
-
- chan event $f read [namespace code "ready $f"]
- proc ready {f} {
- variable x
+ chan event $f read [namespace code {
lappend x [chan read $f] [testchannel inputbuffered $f]
- }
- variable x {}
-
+ }]
chan configure $f -encoding shiftjis
vwait [namespace which -variable x]
chan configure $f -encoding binary -blocking 1
@@ -1409,17 +1353,20 @@ test chan-io-12.4 {ReadChars: split-up char} {stdio testchannel openpipe fileeve
after 500 ;# Give the cat process time to catch up
chan configure $f -encoding shiftjis -blocking 0
vwait [namespace which -variable x]
+ return $x
+} -cleanup {
chan close $f
- set x
-} [list "123456789012345" 1 "\u672c" 0]
-test chan-io-12.5 {ReadChars: chan events on partial characters} {stdio openpipe fileevent} {
+} -result [list "123456789012345" 1 "\u672c" 0]
+test chan-io-12.5 {ReadChars: chan events on partial characters} -setup {
+ variable x {}
+} -constraints {stdio openpipe fileevent} -body {
set path(test1) [makeFile {
chan configure stdout -encoding binary -buffering none
chan gets stdin; chan puts -nonewline "\xe7"
chan gets stdin; chan puts -nonewline "\x89"
chan gets stdin; chan puts -nonewline "\xa6"
} test1]
- set f [open "|[list [interpreter] $path(test1)]" r+]
+ set f [openpipe r+ $path(test1)]
chan event $f readable [namespace code {
lappend x [chan read $f]
if {[chan eof $f]} {
@@ -1429,7 +1376,6 @@ test chan-io-12.5 {ReadChars: chan events on partial characters} {stdio openpipe
chan puts $f "go1"
chan flush $f
chan configure $f -blocking 0 -encoding utf-8
- variable x {}
vwait [namespace which -variable x]
after 500 [namespace code { lappend x timeout }]
vwait [namespace which -variable x]
@@ -1443,178 +1389,164 @@ test chan-io-12.5 {ReadChars: chan events on partial characters} {stdio openpipe
vwait [namespace which -variable x]
vwait [namespace which -variable x]
lappend x [catch {chan close $f} msg] $msg
- set x
-} "{} timeout {} timeout \u7266 {} eof 0 {}"
+} -result "{} timeout {} timeout \u7266 {} eof 0 {}"
-test chan-io-13.1 {TranslateInputEOL: cr mode} {} {
+test chan-io-13.1 {TranslateInputEOL: cr mode} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "abcd\rdef\r"
chan close $f
set f [open $path(test1)]
chan configure $f -translation cr
- set x [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set x
-} "abcd\ndef\n"
-test chan-io-13.2 {TranslateInputEOL: crlf mode} {
+} -result "abcd\ndef\n"
+test chan-io-13.2 {TranslateInputEOL: crlf mode} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "abcd\r\ndef\r\n"
chan close $f
set f [open $path(test1)]
chan configure $f -translation crlf
- set x [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set x
-} "abcd\ndef\n"
-test chan-io-13.3 {TranslateInputEOL: crlf mode: naked cr} {
+} -result "abcd\ndef\n"
+test chan-io-13.3 {TranslateInputEOL: crlf mode: naked cr} -body {
# (src >= srcMax)
-
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "abcd\r\ndef\r"
chan close $f
set f [open $path(test1)]
chan configure $f -translation crlf
- set x [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set x
-} "abcd\ndef\r"
-test chan-io-13.4 {TranslateInputEOL: crlf mode: cr followed by not \n} {
+} -result "abcd\ndef\r"
+test chan-io-13.4 {TranslateInputEOL: crlf mode: cr followed by not \n} -body {
# (src >= srcMax)
-
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "abcd\r\ndef\rfgh"
chan close $f
set f [open $path(test1)]
chan configure $f -translation crlf
- set x [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set x
-} "abcd\ndef\rfgh"
-test chan-io-13.5 {TranslateInputEOL: crlf mode: naked lf} {
+} -result "abcd\ndef\rfgh"
+test chan-io-13.5 {TranslateInputEOL: crlf mode: naked lf} -body {
# (src >= srcMax)
-
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "abcd\r\ndef\nfgh"
chan close $f
set f [open $path(test1)]
chan configure $f -translation crlf
- set x [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set x
-} "abcd\ndef\nfgh"
-test chan-io-13.6 {TranslateInputEOL: auto mode: saw cr in last segment} {stdio testchannel openpipe fileevent} {
+} -result "abcd\ndef\nfgh"
+test chan-io-13.6 {TranslateInputEOL: auto mode: saw cr in last segment} -setup {
+ variable x {}
+ variable y {}
+} -constraints {stdio testchannel openpipe fileevent} -body {
# (chanPtr->flags & INPUT_SAW_CR)
# This test may fail on slower machines.
-
- set f [open "|[list [interpreter] $path(cat)]" w+]
+ set f [openpipe w+ $path(cat)]
chan configure $f -blocking 0 -buffering none -translation {auto lf}
-
- chan event $f read [namespace code "ready $f"]
- proc ready {f} {
- variable x
+ chan event $f read [namespace code {
lappend x [chan read $f] [testchannel queuedcr $f]
- }
- variable x {}
- variable y {}
-
+ }]
chan puts -nonewline $f "abcdefghj\r"
after 500 [namespace code {set y ok}]
vwait [namespace which -variable y]
-
chan puts -nonewline $f "\n01234"
after 500 [namespace code {set y ok}]
vwait [namespace which -variable y]
-
+ return $x
+} -cleanup {
chan close $f
- set x
-} [list "abcdefghj\n" 1 "01234" 0]
-test chan-io-13.7 {TranslateInputEOL: auto mode: naked \r} {testchannel openpipe} {
+} -result [list "abcdefghj\n" 1 "01234" 0]
+test chan-io-13.7 {TranslateInputEOL: auto mode: naked \r} -constraints {testchannel openpipe} -body {
# (src >= srcMax)
-
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "abcd\r"
chan close $f
set f [open $path(test1)]
chan configure $f -translation auto
- set x [list [chan read $f] [testchannel queuedcr $f]]
+ list [chan read $f] [testchannel queuedcr $f]
+} -cleanup {
chan close $f
- set x
-} [list "abcd\n" 1]
-test chan-io-13.8 {TranslateInputEOL: auto mode: \r\n} {
+} -result [list "abcd\n" 1]
+test chan-io-13.8 {TranslateInputEOL: auto mode: \r\n} -body {
# (*src == '\n')
-
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "abcd\r\ndef"
chan close $f
set f [open $path(test1)]
chan configure $f -translation auto
- set x [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set x
-} "abcd\ndef"
-test chan-io-13.9 {TranslateInputEOL: auto mode: \r followed by not \n} {
+} -result "abcd\ndef"
+test chan-io-13.9 {TranslateInputEOL: auto mode: \r followed by not \n} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "abcd\rdef"
chan close $f
set f [open $path(test1)]
chan configure $f -translation auto
- set x [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set x
-} "abcd\ndef"
-test chan-io-13.10 {TranslateInputEOL: auto mode: \n} {
+} -result "abcd\ndef"
+test chan-io-13.10 {TranslateInputEOL: auto mode: \n} -body {
# not (*src == '\r')
-
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "abcd\ndef"
chan close $f
set f [open $path(test1)]
chan configure $f -translation auto
- set x [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set x
-} "abcd\ndef"
-test chan-io-13.11 {TranslateInputEOL: EOF char} {
+} -result "abcd\ndef"
+test chan-io-13.11 {TranslateInputEOL: EOF char} -body {
# (*chanPtr->inEofChar != '\0')
-
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "abcd\ndefgh"
chan close $f
set f [open $path(test1)]
chan configure $f -translation auto -eofchar e
- set x [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set x
-} "abcd\nd"
-test chan-io-13.12 {TranslateInputEOL: find EOF char in src} {
+} -result "abcd\nd"
+test chan-io-13.12 {TranslateInputEOL: find EOF char in src} -body {
# (*chanPtr->inEofChar != '\0')
-
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "\r\n\r\n\r\nab\r\n\r\ndef\r\n\r\n\r\n"
chan close $f
set f [open $path(test1)]
chan configure $f -translation auto -eofchar e
- set x [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set x
-} "\n\n\nab\n\nd"
+} -result "\n\n\nab\n\nd"
-# Test standard handle management. The functions tested are
-# Tcl_SetStdChannel and Tcl_GetStdChannel. Incidentally we are
-# also testing channel table management.
+# Test standard handle management. The functions tested are Tcl_SetStdChannel
+# and Tcl_GetStdChannel. Incidentally we are also testing channel table
+# management.
-if {[info commands testchannel] != ""} {
+if {[testConstraint testchannel]} {
set consoleFileNames [lsort [testchannel open]]
} else {
# just to avoid an error
@@ -1622,24 +1554,24 @@ if {[info commands testchannel] != ""} {
}
test chan-io-14.1 {Tcl_SetStdChannel and Tcl_GetStdChannel} {testchannel} {
- set l ""
- lappend l [chan configure stdin -buffering]
- lappend l [chan configure stdout -buffering]
- lappend l [chan configure stderr -buffering]
- lappend l [lsort [testchannel open]]
- set l
+ set result ""
+ lappend result [chan configure stdin -buffering]
+ lappend result [chan configure stdout -buffering]
+ lappend result [chan configure stderr -buffering]
+ lappend result [lsort [testchannel open]]
} [list line line none $consoleFileNames]
-test chan-io-14.2 {Tcl_SetStdChannel and Tcl_GetStdChannel} {
+test chan-io-14.2 {Tcl_SetStdChannel and Tcl_GetStdChannel} -setup {
interp create x
- set l ""
- lappend l [x eval {chan configure stdin -buffering}]
- lappend l [x eval {chan configure stdout -buffering}]
- lappend l [x eval {chan configure stderr -buffering}]
+ set result ""
+} -body {
+ lappend result [x eval {chan configure stdin -buffering}]
+ lappend result [x eval {chan configure stdout -buffering}]
+ lappend result [x eval {chan configure stderr -buffering}]
+} -cleanup {
interp delete x
- set l
-} {line line none}
+} -result {line line none}
set path(test3) [makeFile {} test3]
-test chan-io-14.3 {Tcl_SetStdChannel & Tcl_GetStdChannel} {exec openpipe} {
+test chan-io-14.3 {Tcl_SetStdChannel & Tcl_GetStdChannel} -constraints {exec openpipe} -body {
set f [open $path(test1) w]
chan puts -nonewline $f {
chan close stdin
@@ -1661,15 +1593,15 @@ test chan-io-14.3 {Tcl_SetStdChannel & Tcl_GetStdChannel} {exec openpipe} {
set f [open $path(test2) r]
set f2 [open $path(test3) r]
lappend result [chan read $f] [chan read $f2]
+} -cleanup {
chan close $f
chan close $f2
- set result
-} {{
+} -result {{
out
} {err
}}
-# This test relies on the fact that the smallest available fd is used first.
-test chan-io-14.4 {Tcl_SetStdChannel & Tcl_GetStdChannel} {exec unix} {
+# This test relies on the fact that stdout is used before stderr.
+test chan-io-14.4 {Tcl_SetStdChannel & Tcl_GetStdChannel} -constraints {exec} -body {
set f [open $path(test1) w]
chan puts -nonewline $f { chan close stdin
chan close stdout
@@ -1678,7 +1610,8 @@ test chan-io-14.4 {Tcl_SetStdChannel & Tcl_GetStdChannel} {exec unix} {
chan puts $f [list open $path(test1) r]]
chan puts $f "set f2 \[[list open $path(test2) w]]"
chan puts $f "set f3 \[[list open $path(test3) w]]"
- chan puts $f { chan puts stdout [chan gets stdin]
+ chan puts $f {
+ chan puts stdout [chan gets stdin]
chan puts stdout $f2
chan puts stderr $f3
chan close $f
@@ -1690,48 +1623,52 @@ test chan-io-14.4 {Tcl_SetStdChannel & Tcl_GetStdChannel} {exec unix} {
set f [open $path(test2) r]
set f2 [open $path(test3) r]
lappend result [chan read $f] [chan read $f2]
+} -cleanup {
chan close $f
chan close $f2
- set result
-} {{ chan close stdin
-file1
-} {file2
+} -result {{ chan close stdin
+stdout
+} {stderr
}}
catch {interp delete z}
-test chan-io-14.5 {Tcl_GetChannel: stdio name translation} {
+test chan-io-14.5 {Tcl_GetChannel: stdio name translation} -setup {
interp create z
+} -body {
chan eof stdin
catch {z eval chan flush stdin} msg1
catch {z eval chan close stdin} msg2
catch {z eval chan flush stdin} msg3
- set result [list $msg1 $msg2 $msg3]
+ list $msg1 $msg2 $msg3
+} -cleanup {
interp delete z
- set result
-} {{channel "stdin" wasn't opened for writing} {} {can not find channel named "stdin"}}
-test chan-io-14.6 {Tcl_GetChannel: stdio name translation} {
+} -result {{channel "stdin" wasn't opened for writing} {} {can not find channel named "stdin"}}
+test chan-io-14.6 {Tcl_GetChannel: stdio name translation} -setup {
interp create z
+} -body {
chan eof stdout
catch {z eval chan flush stdout} msg1
catch {z eval chan close stdout} msg2
catch {z eval chan flush stdout} msg3
- set result [list $msg1 $msg2 $msg3]
+ list $msg1 $msg2 $msg3
+} -cleanup {
interp delete z
- set result
-} {{} {} {can not find channel named "stdout"}}
-test chan-io-14.7 {Tcl_GetChannel: stdio name translation} {
+} -result {{} {} {can not find channel named "stdout"}}
+test chan-io-14.7 {Tcl_GetChannel: stdio name translation} -setup {
interp create z
+} -body {
chan eof stderr
catch {z eval chan flush stderr} msg1
catch {z eval chan close stderr} msg2
catch {z eval chan flush stderr} msg3
- set result [list $msg1 $msg2 $msg3]
+ list $msg1 $msg2 $msg3
+} -cleanup {
interp delete z
- set result
-} {{} {} {can not find channel named "stderr"}}
+} -result {{} {} {can not find channel named "stderr"}}
set path(script) [makeFile {} script]
-test chan-io-14.8 {reuse of stdio special channels} {stdio openpipe} {
+test chan-io-14.8 {reuse of stdio special channels} -setup {
file delete $path(script)
file delete $path(test1)
+} -constraints {stdio openpipe} -body {
set f [open $path(script) w]
chan puts -nonewline $f {
chan close stderr
@@ -1746,14 +1683,15 @@ test chan-io-14.8 {reuse of stdio special channels} {stdio openpipe} {
chan puts [chan gets $f]
}
chan close $f
- set f [open "|[list [interpreter] $path(script)]" r]
- set c [chan gets $f]
+ set f [openpipe r $path(script)]
+ chan gets $f
+} -cleanup {
chan close $f
- set c
-} hello
-test chan-io-14.9 {reuse of stdio special channels} {stdio openpipe fileevent} {
+} -result hello
+test chan-io-14.9 {reuse of stdio special channels} -setup {
file delete $path(script)
file delete $path(test1)
+} -constraints {stdio openpipe fileevent} -body {
set f [open $path(script) w]
chan puts $f {
array set path [lindex $argv 0]
@@ -1765,17 +1703,17 @@ test chan-io-14.9 {reuse of stdio special channels} {stdio openpipe fileevent} {
chan puts [chan gets $f]
}
chan close $f
- set f [open "|[list [interpreter] $path(script) [array get path]]" r]
- set c [chan gets $f]
+ set f [openpipe r $path(script) [array get path]]
+ chan gets $f
+} -cleanup {
chan close $f
# Added delay to give Windows time to stop the spawned process and clean
# up its grip on the file test1. Added delete as proper test cleanup.
# The failing tests were 18.1 and 18.2 as first re-users of file "test1".
- after 10000
+ after [expr {[testConstraint win] ? 10000 : 500}]
file delete $path(script)
file delete $path(test1)
- set c
-} hello
+} -result hello
test chan-io-15.1 {Tcl_CreateChan CloseHandler} emptyTest {
} {}
@@ -1783,53 +1721,54 @@ test chan-io-15.1 {Tcl_CreateChan CloseHandler} emptyTest {
test chan-io-16.1 {Tcl_DeleteChan CloseHandler} emptyTest {
} {}
-# Test channel table management. The functions tested are
-# GetChannelTable, DeleteChannelTable, Tcl_RegisterChannel,
-# Tcl_UnregisterChannel, Tcl_GetChannel and Tcl_CreateChannel.
+# Test channel table management. The functions tested are GetChannelTable,
+# DeleteChannelTable, Tcl_RegisterChannel, Tcl_UnregisterChannel,
+# Tcl_GetChannel and Tcl_CreateChannel.
#
-# These functions use "eof stdin" to ensure that the standard
-# channels are added to the channel table of the interpreter.
+# These functions use "eof stdin" to ensure that the standard channels are
+# added to the channel table of the interpreter.
-test chan-io-17.1 {GetChannelTable, DeleteChannelTable on std handles} {testchannel} {
+test chan-io-17.1 {GetChannelTable, DeleteChannelTable on std handles} -setup {
+ set l ""
+} -constraints {testchannel} -body {
set l1 [testchannel refcount stdin]
chan eof stdin
interp create x
- set l ""
- lappend l [expr [testchannel refcount stdin] - $l1]
+ lappend l [expr {[testchannel refcount stdin] - $l1}]
x eval {chan eof stdin}
- lappend l [expr [testchannel refcount stdin] - $l1]
+ lappend l [expr {[testchannel refcount stdin] - $l1}]
interp delete x
- lappend l [expr [testchannel refcount stdin] - $l1]
- set l
-} {0 1 0}
-test chan-io-17.2 {GetChannelTable, DeleteChannelTable on std handles} {testchannel} {
+ lappend l [expr {[testchannel refcount stdin] - $l1}]
+} -result {0 1 0}
+test chan-io-17.2 {GetChannelTable, DeleteChannelTable on std handles} -setup {
+ set l ""
+} -constraints {testchannel} -body {
set l1 [testchannel refcount stdout]
chan eof stdin
interp create x
- set l ""
- lappend l [expr [testchannel refcount stdout] - $l1]
+ lappend l [expr {[testchannel refcount stdout] - $l1}]
x eval {chan eof stdout}
- lappend l [expr [testchannel refcount stdout] - $l1]
+ lappend l [expr {[testchannel refcount stdout] - $l1}]
interp delete x
- lappend l [expr [testchannel refcount stdout] - $l1]
- set l
-} {0 1 0}
-test chan-io-17.3 {GetChannelTable, DeleteChannelTable on std handles} {testchannel} {
+ lappend l [expr {[testchannel refcount stdout] - $l1}]
+} -result {0 1 0}
+test chan-io-17.3 {GetChannelTable, DeleteChannelTable on std handles} -setup {
+ set l ""
+} -constraints {testchannel} -body {
set l1 [testchannel refcount stderr]
chan eof stdin
interp create x
- set l ""
- lappend l [expr [testchannel refcount stderr] - $l1]
+ lappend l [expr {[testchannel refcount stderr] - $l1}]
x eval {chan eof stderr}
- lappend l [expr [testchannel refcount stderr] - $l1]
+ lappend l [expr {[testchannel refcount stderr] - $l1}]
interp delete x
- lappend l [expr [testchannel refcount stderr] - $l1]
- set l
-} {0 1 0}
+ lappend l [expr {[testchannel refcount stderr] - $l1}]
+} -result {0 1 0}
-test chan-io-18.1 {Tcl_RegisterChannel, Tcl_UnregisterChannel} {testchannel} {
+test chan-io-18.1 {Tcl_RegisterChannel, Tcl_UnregisterChannel} -setup {
file delete -force $path(test1)
set l ""
+} -constraints {testchannel} -body {
set f [open $path(test1) w]
lappend l [lindex [testchannel info $f] 15]
chan close $f
@@ -1838,12 +1777,12 @@ test chan-io-18.1 {Tcl_RegisterChannel, Tcl_UnregisterChannel} {testchannel} {
} else {
lappend l "very broken: $f found after being chan closed"
}
- string compare [string tolower $l] \
- [list 1 [format "can not find channel named \"%s\"" $f]]
-} 0
-test chan-io-18.2 {Tcl_RegisterChannel, Tcl_UnregisterChannel} {testchannel} {
+ string equal $l [list 1 "can not find channel named \"$f\""]
+} -result 1
+test chan-io-18.2 {Tcl_RegisterChannel, Tcl_UnregisterChannel} -setup {
file delete -force $path(test1)
set l ""
+} -constraints {testchannel} -body {
set f [open $path(test1) w]
lappend l [lindex [testchannel info $f] 15]
interp create x
@@ -1859,12 +1798,12 @@ test chan-io-18.2 {Tcl_RegisterChannel, Tcl_UnregisterChannel} {testchannel} {
} else {
lappend l "very broken: $f found after being chan closed"
}
- string compare [string tolower $l] \
- [list 1 2 1 1 [format "can not find channel named \"%s\"" $f]]
-} 0
-test chan-io-18.3 {Tcl_RegisterChannel, Tcl_UnregisterChannel} {testchannel} {
+ string equal $l [list 1 2 1 1 "can not find channel named \"$f\""]
+} -result 1
+test chan-io-18.3 {Tcl_RegisterChannel, Tcl_UnregisterChannel} -setup {
file delete $path(test1)
set l ""
+} -constraints {testchannel} -body {
set f [open $path(test1) w]
lappend l [lindex [testchannel info $f] 15]
interp create x
@@ -1878,27 +1817,28 @@ test chan-io-18.3 {Tcl_RegisterChannel, Tcl_UnregisterChannel} {testchannel} {
} else {
lappend l "very broken: $f found after being chan closed"
}
- string compare [string tolower $l] \
- [list 1 2 1 [format "can not find channel named \"%s\"" $f]]
-} 0
+ string equal $l [list 1 2 1 "can not find channel named \"$f\""]
+} -result 1
test chan-io-19.1 {Tcl_GetChannel->Tcl_GetStdChannel, standard handles} {
chan eof stdin
} 0
-test chan-io-19.2 {testing Tcl_GetChannel, user opened handle} {
+test chan-io-19.2 {testing Tcl_GetChannel, user opened handle} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
- set x [chan eof $f]
+ chan eof $f
+} -cleanup {
chan close $f
- set x
-} 0
-test chan-io-19.3 {Tcl_GetChannel, channel not found} {
- list [catch {chan eof file34} msg] $msg
-} {1 {can not find channel named "file34"}}
-test chan-io-19.4 {Tcl_CreateChannel, insertion into channel table} {testchannel} {
+} -result 0
+test chan-io-19.3 {Tcl_GetChannel, channel not found} -body {
+ chan eof file34
+} -returnCodes error -result {can not find channel named "file34"}
+test chan-io-19.4 {Tcl_CreateChannel, insertion into channel table} -setup {
file delete $path(test1)
- set f [open $path(test1) w]
set l ""
+} -constraints {testchannel} -body {
+ set f [open $path(test1) w]
lappend l [chan eof $f]
chan close $f
if {[catch {lindex [testchannel info $f] 15} msg]} {
@@ -1906,35 +1846,36 @@ test chan-io-19.4 {Tcl_CreateChannel, insertion into channel table} {testchannel
} else {
lappend l "very broken: $f found after being chan closed"
}
- string compare [string tolower $l] \
- [list 0 [format "can not find channel named \"%s\"" $f]]
-} 0
+ string equal $l [list 0 "can not find channel named \"$f\""]
+} -result 1
-test chan-io-20.1 {Tcl_CreateChannel: initial settings} {
- set a [open $path(test2) w]
+test chan-io-20.1 {Tcl_CreateChannel: initial settings} -setup {
set old [encoding system]
+} -body {
+ set a [open $path(test2) w]
encoding system ascii
set f [open $path(test1) w]
- set x [chan configure $f -encoding]
- chan close $f
+ chan configure $f -encoding
+} -cleanup {
encoding system $old
- chan close $a
- set x
-} {ascii}
-test chan-io-20.2 {Tcl_CreateChannel: initial settings} {win} {
+ chan close $f
+ chan close $a
+} -result {ascii}
+test chan-io-20.2 {Tcl_CreateChannel: initial settings} -constraints {win} -body {
set f [open $path(test1) w+]
- set x [list [chan configure $f -eofchar] [chan configure $f -translation]]
+ list [chan configure $f -eofchar] [chan configure $f -translation]
+} -cleanup {
chan close $f
- set x
-} [list [list \x1a ""] {auto crlf}]
-test chan-io-20.3 {Tcl_CreateChannel: initial settings} {unix} {
+} -result [list [list \x1a ""] {auto crlf}]
+test chan-io-20.3 {Tcl_CreateChannel: initial settings} -constraints {unix} -body {
set f [open $path(test1) w+]
- set x [list [chan configure $f -eofchar] [chan configure $f -translation]]
+ list [chan configure $f -eofchar] [chan configure $f -translation]
+} -cleanup {
chan close $f
- set x
-} {{{} {}} {auto lf}}
-set path(stdout) [makeFile {} stdout]
-test chan-io-20.5 {Tcl_CreateChannel: install channel in empty slot} {stdio openpipe} {
+} -result {{{} {}} {auto lf}}
+test chan-io-20.5 {Tcl_CreateChannel: install channel in empty slot} -setup {
+ set path(stdout) [makeFile {} stdout]
+} -constraints {stdio openpipe} -body {
set f [open $path(script) w]
chan puts -nonewline $f {
chan close stdout
@@ -1945,118 +1886,126 @@ test chan-io-20.5 {Tcl_CreateChannel: install channel in empty slot} {stdio open
chan puts stderr [chan configure stdout -buffersize]
}
chan close $f
- set f [open "|[list [interpreter] $path(script)]"]
- catch {chan close $f} msg
- set msg
-} {777}
+ set f [openpipe r $path(script)]
+ chan close $f
+} -cleanup {
+ removeFile $path(stdout)
+} -returnCodes error -result {777}
test chan-io-21.1 {Chan CloseChannelsOnExit} emptyTest {
} {}
-# Test management of attributes associated with a channel, such as
-# its default translation, its name and type, etc. The functions
-# tested in this group are Tcl_GetChannelName,
-# Tcl_GetChannelType and Tcl_GetChannelFile. Tcl_GetChannelInstanceData
-# not tested because files do not use the instance data.
+# Test management of attributes associated with a channel, such as its default
+# translation, its name and type, etc. The functions tested in this group are
+# Tcl_GetChannelName, Tcl_GetChannelType and Tcl_GetChannelFile.
+# Tcl_GetChannelInstanceData not tested because files do not use the instance
+# data.
test chan-io-22.1 {Tcl_GetChannelMode} emptyTest {
# Not used anywhere in Tcl.
} {}
-test chan-io-23.1 {Tcl_GetChannelName} {testchannel} {
+test chan-io-23.1 {Tcl_GetChannelName} -constraints {testchannel} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
set n [testchannel name $f]
+ expr {$n eq $f ? "ok" : "$n != $f"}
+} -cleanup {
chan close $f
- string compare $n $f
-} 0
+} -result ok
-test chan-io-24.1 {Tcl_GetChannelType} {testchannel} {
+test chan-io-24.1 {Tcl_GetChannelType} -constraints {testchannel} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
- set t [testchannel type $f]
+ testchannel type $f
+} -cleanup {
chan close $f
- string compare $t file
-} 0
+} -result "file"
-test chan-io-25.1 {Tcl_GetChannelHandle, input} {testchannel} {
+test chan-io-25.1 {Tcl_GetChannelHandle, input} -setup {
+ set l ""
+} -constraints {testchannel} -body {
set f [open $path(test1) w]
chan configure $f -translation lf -eofchar {}
chan puts $f "1234567890\n098765432"
chan close $f
set f [open $path(test1) r]
chan gets $f
- set l ""
lappend l [testchannel inputbuffered $f]
lappend l [chan tell $f]
+} -cleanup {
chan close $f
- set l
-} {10 11}
-test chan-io-25.2 {Tcl_GetChannelHandle, output} {testchannel} {
+} -result {10 11}
+test chan-io-25.2 {Tcl_GetChannelHandle, output} -setup {
file delete $path(test1)
+ set l ""
+} -constraints {testchannel} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts $f hello
- set l ""
lappend l [testchannel outputbuffered $f]
lappend l [chan tell $f]
chan flush $f
lappend l [testchannel outputbuffered $f]
lappend l [chan tell $f]
+} -cleanup {
chan close $f
file delete $path(test1)
- set l
-} {6 6 0 6}
+} -result {6 6 0 6}
-test chan-io-26.1 {Tcl_GetChannelInstanceData} {stdio openpipe} {
+test chan-io-26.1 {Tcl_GetChannelInstanceData} -body {
# "pid" command uses Tcl_GetChannelInstanceData
# Don't care what pid is (but must be a number), just want to exercise it.
-
- set f [open "|[list [interpreter] << exit]"]
- expr [pid $f]
+ set f [openpipe r << exit]
+ pid $f
+} -constraints {stdio openpipe} -cleanup {
chan close $f
-} {}
+} -match regexp -result {^\d+$}
# Test flushing. The functions tested here are FlushChannel.
-test chan-io-27.1 {FlushChannel, no output buffered} {
+test chan-io-27.1 {FlushChannel, no output buffered} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan flush $f
- set s [file size $path(test1)]
+ file size $path(test1)
+} -cleanup {
chan close $f
- set s
-} 0
-test chan-io-27.2 {FlushChannel, some output buffered} {
+} -result 0
+test chan-io-27.2 {FlushChannel, some output buffered} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf -eofchar {}
- set l ""
chan puts $f hello
lappend l [file size $path(test1)]
chan flush $f
lappend l [file size $path(test1)]
chan close $f
lappend l [file size $path(test1)]
- set l
-} {0 6 6}
-test chan-io-27.3 {FlushChannel, implicit flush on chan close} {
+} -result {0 6 6}
+test chan-io-27.3 {FlushChannel, implicit flush on chan close} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf -eofchar {}
- set l ""
chan puts $f hello
lappend l [file size $path(test1)]
chan close $f
lappend l [file size $path(test1)]
- set l
-} {0 6}
-test chan-io-27.4 {FlushChannel, implicit flush when buffer fills} {
+} -result {0 6}
+test chan-io-27.4 {FlushChannel, implicit flush when buffer fills} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf -eofchar {}
chan configure $f -buffersize 60
- set l ""
lappend l [file size $path(test1)]
for {set i 0} {$i < 12} {incr i} {
chan puts $f hello
@@ -2064,15 +2013,15 @@ test chan-io-27.4 {FlushChannel, implicit flush when buffer fills} {
lappend l [file size $path(test1)]
chan flush $f
lappend l [file size $path(test1)]
+} -cleanup {
chan close $f
- set l
-} {0 60 72}
-test chan-io-27.5 {FlushChannel, implicit flush when buffer fills and on chan close} \
- {unixOrPc} {
+} -result {0 60 72}
+test chan-io-27.5 {FlushChannel, implicit flush when buffer fills and on chan close} -setup {
file delete $path(test1)
+ set l ""
+} -constraints {unixOrPc} -body {
set f [open $path(test1) w]
chan configure $f -translation lf -buffersize 60 -eofchar {}
- set l ""
lappend l [file size $path(test1)]
for {set i 0} {$i < 12} {incr i} {
chan puts $f hello
@@ -2080,14 +2029,13 @@ test chan-io-27.5 {FlushChannel, implicit flush when buffer fills and on chan cl
lappend l [file size $path(test1)]
chan close $f
lappend l [file size $path(test1)]
- set l
-} {0 60 72}
+} -result {0 60 72}
set path(pipe) [makeFile {} pipe]
set path(output) [makeFile {} output]
-test chan-io-27.6 {FlushChannel, async flushing, async chan close} \
- {stdio asyncPipeChan Close openpipe} {
+test chan-io-27.6 {FlushChannel, async flushing, async chan close} -setup {
file delete $path(pipe)
file delete $path(output)
+} -constraints {stdio asyncPipeChan Close openpipe} -body {
set f [open $path(pipe) w]
chan puts $f "set f \[[list open $path(output) w]]"
chan puts $f {
@@ -2105,7 +2053,7 @@ test chan-io-27.6 {FlushChannel, async flushing, async chan close} \
}
set f [open $path(output) w]
chan close $f
- set f [open "|[list [interpreter] $path(pipe)]" w]
+ set f [openpipe w $path(pipe)]
chan configure $f -blocking off
chan puts -nonewline $f $x
chan close $f
@@ -2119,25 +2067,28 @@ test chan-io-27.6 {FlushChannel, async flushing, async chan close} \
} else {
set result ok
}
-} ok
+} -result ok
-# Tests closing a channel. The functions tested are Chan CloseChannel and Tcl_Chan Close.
+# Tests closing a channel. The functions tested are Chan CloseChannel and
+# Tcl_Chan Close.
-test chan-io-28.1 {Chan CloseChannel called when all references are dropped} {testchannel} {
+test chan-io-28.1 {Chan CloseChannel called when all references are dropped} -setup {
file delete $path(test1)
+ set l ""
+} -constraints {testchannel} -body {
set f [open $path(test1) w]
interp create x
interp share "" $f x
- set l ""
lappend l [testchannel refcount $f]
x eval chan close $f
interp delete x
lappend l [testchannel refcount $f]
+} -cleanup {
chan close $f
- set l
-} {2 1}
-test chan-io-28.2 {Chan CloseChannel called when all references are dropped} {
+} -result {2 1}
+test chan-io-28.2 {Chan CloseChannel called when all references are dropped} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
interp create x
interp share "" $f x
@@ -2147,24 +2098,21 @@ test chan-io-28.2 {Chan CloseChannel called when all references are dropped} {
x eval chan close $f
interp delete x
set f [open $path(test1) r]
- set l [chan gets $f]
+ chan gets $f
+} -cleanup {
chan close $f
- set l
-} abcdef
-test chan-io-28.3 {Chan CloseChannel, not called before output queue is empty} \
- {stdio asyncPipeChan Close nonPortable openpipe} {
+} -result abcdef
+test chan-io-28.3 {Chan CloseChannel, not called before output queue is empty} -setup {
file delete $path(pipe)
file delete $path(output)
+} -constraints {stdio asyncPipeChan Close nonPortable openpipe} -body {
set f [open $path(pipe) w]
chan puts $f {
-
# Need to not have eof char appended on chan close, because the other
# side of the pipe already chan closed, so that writing would cause an
# error "invalid file".
-
chan configure stdout -eofchar {}
chan configure stderr -eofchar {}
-
set f [open $path(output) w]
chan configure $f -translation lf -buffering none
for {set x 0} {$x < 20} {incr x} {
@@ -2180,9 +2128,8 @@ test chan-io-28.3 {Chan CloseChannel, not called before output queue is empty} \
}
set f [open $path(output) w]
chan close $f
- set f [open "|[list [interpreter] pipe]" r+]
+ set f [openpipe r+ $path(pipe)]
chan configure $f -blocking off -eofchar {}
-
chan puts -nonewline $f $x
chan close $f
set counter 0
@@ -2195,10 +2142,11 @@ test chan-io-28.3 {Chan CloseChannel, not called before output queue is empty} \
} else {
set result ok
}
-} ok
-test chan-io-28.4 {Tcl_Chan Close} {testchannel} {
+} -result ok
+test chan-io-28.4 {Tcl_Chan Close} -constraints {testchannel} -setup {
file delete $path(test1)
set l ""
+} -body {
lappend l [lsort [testchannel open]]
set f [open $path(test1) w]
lappend l [lsort [testchannel open]]
@@ -2207,89 +2155,159 @@ test chan-io-28.4 {Tcl_Chan Close} {testchannel} {
set x [list $consoleFileNames \
[lsort [list {*}$consoleFileNames $f]] \
$consoleFileNames]
- string compare $l $x
-} 0
-test chan-io-28.5 {Tcl_Chan Close vs standard handles} {stdio unix testchannel openpipe} {
+ expr {$l eq $x ? "ok" : "{$l} != {$x}"}
+} -result ok
+test chan-io-28.5 {Tcl_Chan Close vs standard handles} -setup {
file delete $path(script)
+} -constraints {stdio unix testchannel openpipe} -body {
set f [open $path(script) w]
chan puts $f {
chan close stdin
chan puts [testchannel open]
}
chan close $f
- set f [open "|[list [interpreter] $path(script)]" r]
+ set f [openpipe r $path(script)]
set l [chan gets $f]
chan close $f
- set l
-} {file1 file2}
+ lsort $l
+} -result {file1 file2}
+test chan-io-28.6 {Tcl_CloseEx (half-close) pipe} -setup {
+ set cat [makeFile {
+ fconfigure stdout -buffering line
+ while {[gets stdin line] >= 0} {puts $line}
+ puts DONE
+ exit 0
+ } cat.tcl]
+ variable done
+} -body {
+ set ff [openpipe r+ $cat]
+ puts $ff Hey
+ close $ff w
+ set timer [after 1000 [namespace code {set done Failed}]]
+ set acc {}
+ fileevent $ff readable [namespace code {
+ if {[gets $ff line] < 0} {
+ set done Succeeded
+ } else {
+ lappend acc $line
+ }
+ }]
+ vwait [namespace which -variable done]
+ after cancel $timer
+ close $ff r
+ list $done $acc
+} -cleanup {
+ removeFile cat.tcl
+} -result {Succeeded {Hey DONE}}
+test chan-io-28.7 {Tcl_CloseEx (half-close) socket} -setup {
+ set echo [makeFile {
+ proc accept {s args} {set ::sok $s}
+ set s [socket -server accept 0]
+ puts [lindex [fconfigure $s -sockname] 2]
+ flush stdout
+ vwait ::sok
+ fconfigure $sok -buffering line
+ while {[gets $sok line]>=0} {puts $sok $line}
+ puts $sok DONE
+ exit 0
+ } echo.tcl]
+} -body {
+ set ff [openpipe r $echo]
+ gets $ff port
+ set s [socket 127.0.0.1 $port]
+ puts $s Hey
+ close $s w
+ set timer [after 1000 [namespace code {set ::done Failed}]]
+ set acc {}
+ fileevent $s readable [namespace code {
+ if {[gets $s line]<0} {
+ set done Succeeded
+ } else {
+ lappend acc $line
+ }
+ }]
+ vwait [namespace which -variable done]
+ after cancel $timer
+ close $s r
+ close $ff
+ list $done $acc
+} -cleanup {
+ removeFile echo.tcl
+} -result {Succeeded {Hey DONE}}
-test chan-io-29.1 {Tcl_WriteChars, channel not writable} {
- list [catch {chan puts stdin hello} msg] $msg
-} {1 {channel "stdin" wasn't opened for writing}}
-test chan-io-29.2 {Tcl_WriteChars, empty string} {
+test chan-io-29.1 {Tcl_WriteChars, channel not writable} -body {
+ chan puts stdin hello
+} -returnCodes error -result {channel "stdin" wasn't opened for writing}
+test chan-io-29.2 {Tcl_WriteChars, empty string} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -eofchar {}
chan puts -nonewline $f ""
chan close $f
file size $path(test1)
-} 0
-test chan-io-29.3 {Tcl_WriteChars, nonempty string} {
+} -result 0
+test chan-io-29.3 {Tcl_WriteChars, nonempty string} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -eofchar {}
chan puts -nonewline $f hello
chan close $f
file size $path(test1)
-} 5
-test chan-io-29.4 {Tcl_WriteChars, buffering in full buffering mode} {testchannel} {
+} -result 5
+test chan-io-29.4 {Tcl_WriteChars, buffering in full buffering mode} -setup {
file delete $path(test1)
+ set l ""
+} -constraints {testchannel} -body {
set f [open $path(test1) w]
chan configure $f -translation lf -buffering full -eofchar {}
chan puts $f hello
- set l ""
lappend l [testchannel outputbuffered $f]
lappend l [file size $path(test1)]
chan flush $f
lappend l [testchannel outputbuffered $f]
lappend l [file size $path(test1)]
+} -cleanup {
chan close $f
- set l
-} {6 0 0 6}
-test chan-io-29.5 {Tcl_WriteChars, buffering in line buffering mode} {testchannel} {
+} -result {6 0 0 6}
+test chan-io-29.5 {Tcl_WriteChars, buffering in line buffering mode} -setup {
file delete $path(test1)
+ set l ""
+} -constraints {testchannel} -body {
set f [open $path(test1) w]
chan configure $f -translation lf -buffering line -eofchar {}
chan puts -nonewline $f hello
- set l ""
lappend l [testchannel outputbuffered $f]
lappend l [file size $path(test1)]
chan puts $f hello
lappend l [testchannel outputbuffered $f]
lappend l [file size $path(test1)]
+} -cleanup {
chan close $f
- set l
-} {5 0 0 11}
-test chan-io-29.6 {Tcl_WriteChars, buffering in no buffering mode} {testchannel} {
+} -result {5 0 0 11}
+test chan-io-29.6 {Tcl_WriteChars, buffering in no buffering mode} -setup {
file delete $path(test1)
+ set l ""
+} -constraints {testchannel} -body {
set f [open $path(test1) w]
chan configure $f -translation lf -buffering none -eofchar {}
chan puts -nonewline $f hello
- set l ""
lappend l [testchannel outputbuffered $f]
lappend l [file size $path(test1)]
chan puts $f hello
lappend l [testchannel outputbuffered $f]
lappend l [file size $path(test1)]
+} -cleanup {
chan close $f
- set l
-} {0 5 0 11}
-test chan-io-29.7 {Tcl_Flush, full buffering} {testchannel} {
+} -result {0 5 0 11}
+test chan-io-29.7 {Tcl_Flush, full buffering} -setup {
file delete $path(test1)
+ set l ""
+} -constraints {testchannel} -body {
set f [open $path(test1) w]
chan configure $f -translation lf -buffering full -eofchar {}
chan puts -nonewline $f hello
- set l ""
lappend l [testchannel outputbuffered $f]
lappend l [file size $path(test1)]
chan puts $f hello
@@ -2298,15 +2316,16 @@ test chan-io-29.7 {Tcl_Flush, full buffering} {testchannel} {
chan flush $f
lappend l [testchannel outputbuffered $f]
lappend l [file size $path(test1)]
+} -cleanup {
chan close $f
- set l
-} {5 0 11 0 0 11}
-test chan-io-29.8 {Tcl_Flush, full buffering} {testchannel} {
+} -result {5 0 11 0 0 11}
+test chan-io-29.8 {Tcl_Flush, full buffering} -setup {
file delete $path(test1)
+ set l ""
+} -constraints {testchannel} -body {
set f [open $path(test1) w]
chan configure $f -translation lf -buffering line
chan puts -nonewline $f hello
- set l ""
lappend l [testchannel outputbuffered $f]
lappend l [file size $path(test1)]
chan flush $f
@@ -2318,14 +2337,15 @@ test chan-io-29.8 {Tcl_Flush, full buffering} {testchannel} {
chan flush $f
lappend l [testchannel outputbuffered $f]
lappend l [file size $path(test1)]
+} -cleanup {
chan close $f
- set l
-} {5 0 0 5 0 11 0 11}
-test chan-io-29.9 {Tcl_Flush, channel not writable} {
- list [catch {chan flush stdin} msg] $msg
-} {1 {channel "stdin" wasn't opened for writing}}
-test chan-io-29.10 {Tcl_WriteChars, looping and buffering} {
+} -result {5 0 0 5 0 11 0 11}
+test chan-io-29.9 {Tcl_Flush, channel not writable} -body {
+ chan flush stdin
+} -returnCodes error -result {channel "stdin" wasn't opened for writing}
+test chan-io-29.10 {Tcl_WriteChars, looping and buffering} -setup {
file delete $path(test1)
+} -body {
set f1 [open $path(test1) w]
chan configure $f1 -translation lf -eofchar {}
set f2 [open $path(longfile) r]
@@ -2335,9 +2355,10 @@ test chan-io-29.10 {Tcl_WriteChars, looping and buffering} {
chan close $f2
chan close $f1
file size $path(test1)
-} 387
-test chan-io-29.11 {Tcl_WriteChars, no newline, implicit flush} {
+} -result 387
+test chan-io-29.11 {Tcl_WriteChars, no newline, implicit flush} -setup {
file delete $path(test1)
+} -body {
set f1 [open $path(test1) w]
chan configure $f1 -eofchar {}
set f2 [open $path(longfile) r]
@@ -2347,10 +2368,11 @@ test chan-io-29.11 {Tcl_WriteChars, no newline, implicit flush} {
chan close $f1
chan close $f2
file size $path(test1)
-} 377
-test chan-io-29.12 {Tcl_WriteChars on a pipe} {stdio openpipe} {
+} -result 377
+test chan-io-29.12 {Tcl_WriteChars on a pipe} -setup {
file delete $path(test1)
file delete $path(pipe)
+} -constraints {stdio openpipe} -body {
set f1 [open $path(pipe) w]
chan puts $f1 "set f1 \[[list open $path(longfile) r]]"
chan puts $f1 {
@@ -2359,23 +2381,25 @@ test chan-io-29.12 {Tcl_WriteChars on a pipe} {stdio openpipe} {
}
}
chan close $f1
- set f1 [open "|[list [interpreter] $path(pipe)]" r]
+ set f1 [openpipe r $path(pipe)]
set f2 [open $path(longfile) r]
set y ok
for {set x 0} {$x < 10} {incr x} {
set l1 [chan gets $f1]
set l2 [chan gets $f2]
- if {"$l1" != "$l2"} {
- set y broken
+ if {$l1 ne $l2} {
+ set y broken:$x
}
}
+ return $y
+} -cleanup {
chan close $f1
chan close $f2
- set y
-} ok
-test chan-io-29.13 {Tcl_WriteChars to a pipe, line buffered} {stdio openpipe} {
+} -result ok
+test chan-io-29.13 {Tcl_WriteChars to a pipe, line buffered} -setup {
file delete $path(test1)
file delete $path(pipe)
+} -constraints {stdio openpipe} -body {
set f1 [open $path(pipe) w]
chan puts $f1 {
chan puts [chan gets stdin]
@@ -2383,70 +2407,74 @@ test chan-io-29.13 {Tcl_WriteChars to a pipe, line buffered} {stdio openpipe} {
}
chan close $f1
set y ok
- set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+ set f1 [openpipe r+ $path(pipe)]
chan configure $f1 -buffering line
set f2 [open $path(longfile) r]
set line [chan gets $f2]
chan puts $f1 $line
set backline [chan gets $f1]
- if {"$line" != "$backline"} {
- set y broken
+ if {$line ne $backline} {
+ set y broken1
}
set line [chan gets $f2]
chan puts $f1 $line
set backline [chan gets $f1]
- if {"$line" != "$backline"} {
- set y broken
+ if {$line ne $backline} {
+ set y broken2
}
+ return $y
+} -cleanup {
chan close $f1
chan close $f2
- set y
-} ok
-test chan-io-29.14 {Tcl_WriteChars, buffering and implicit flush at chan close} {
+} -result ok
+test chan-io-29.14 {Tcl_WriteChars, buffering and implicit flush at chan close} -setup {
file delete $path(test3)
+} -body {
set f [open $path(test3) w]
chan puts -nonewline $f "Text1"
chan puts -nonewline $f " Text 2"
chan puts $f " Text 3"
chan close $f
set f [open $path(test3) r]
- set x [chan gets $f]
+ chan gets $f
+} -cleanup {
chan close $f
- set x
-} {Text1 Text 2 Text 3}
-test chan-io-29.15 {Tcl_Flush, channel not open for writing} {
+} -result {Text1 Text 2 Text 3}
+test chan-io-29.15 {Tcl_Flush, channel not open for writing} -setup {
file delete $path(test1)
set fd [open $path(test1) w]
chan close $fd
+} -body {
set fd [open $path(test1) r]
- set x [list [catch {chan flush $fd} msg] $msg]
- chan close $fd
- string compare $x \
- [list 1 "channel \"$fd\" wasn't opened for writing"]
-} 0
-test chan-io-29.16 {Tcl_Flush on pipe opened only for reading} {stdio openpipe} {
- set fd [open "|[list [interpreter] cat longfile]" r]
- set x [list [catch {chan flush $fd} msg] $msg]
+ chan flush $fd
+} -returnCodes error -cleanup {
catch {chan close $fd}
- string compare $x \
- [list 1 "channel \"$fd\" wasn't opened for writing"]
-} 0
-test chan-io-29.17 {Tcl_WriteChars buffers, then Tcl_Flush flushes} {
+} -match glob -result {channel "*" wasn't opened for writing}
+test chan-io-29.16 {Tcl_Flush on pipe opened only for reading} -setup {
+ set fd [openpipe r cat longfile]
+} -constraints {stdio openpipe} -body {
+ chan flush $fd
+} -returnCodes error -cleanup {
+ catch {chan close $fd}
+} -match glob -result {channel "*" wasn't opened for writing}
+test chan-io-29.17 {Tcl_WriteChars buffers, then Tcl_Flush flushes} -setup {
file delete $path(test1)
+} -body {
set f1 [open $path(test1) w]
chan configure $f1 -translation lf
chan puts $f1 hello
chan puts $f1 hello
chan puts $f1 hello
chan flush $f1
- set x [file size $path(test1)]
+ file size $path(test1)
+} -cleanup {
chan close $f1
- set x
-} 18
-test chan-io-29.18 {Tcl_WriteChars and Tcl_Flush intermixed} {
+} -result 18
+test chan-io-29.18 {Tcl_WriteChars and Tcl_Flush intermixed} -setup {
file delete $path(test1)
set x ""
set f1 [open $path(test1) w]
+} -body {
chan configure $f1 -translation lf
chan puts $f1 hello
chan puts $f1 hello
@@ -2459,11 +2487,12 @@ test chan-io-29.18 {Tcl_WriteChars and Tcl_Flush intermixed} {
chan puts $f1 hello
chan flush $f1
lappend x [file size $path(test1)]
+} -cleanup {
chan close $f1
- set x
-} {18 24 30}
-test chan-io-29.19 {Explicit and implicit flushes} {
+} -result {18 24 30}
+test chan-io-29.19 {Explicit and implicit flushes} -setup {
file delete $path(test1)
+} -body {
set f1 [open $path(test1) w]
chan configure $f1 -translation lf -eofchar {}
set x ""
@@ -2478,10 +2507,10 @@ test chan-io-29.19 {Explicit and implicit flushes} {
chan puts $f1 hello
chan close $f1
lappend x [file size $path(test1)]
- set x
-} {18 24 30}
-test chan-io-29.20 {Implicit flush when buffer is full} {
+} -result {18 24 30}
+test chan-io-29.20 {Implicit flush when buffer is full} -setup {
file delete $path(test1)
+} -body {
set f1 [open $path(test1) w]
chan configure $f1 -translation lf -eofchar {}
set line "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
@@ -2496,24 +2525,25 @@ test chan-io-29.20 {Implicit flush when buffer is full} {
lappend z [file size $path(test1)]
chan close $f1
lappend z [file size $path(test1)]
- set z
-} {4096 12288 12600}
-test chan-io-29.21 {Tcl_Flush to pipe} {stdio openpipe} {
+} -result {4096 12288 12600}
+test chan-io-29.21 {Tcl_Flush to pipe} -setup {
file delete $path(pipe)
+} -constraints {stdio openpipe} -body {
set f1 [open $path(pipe) w]
chan puts $f1 {set x [chan read stdin 6]}
chan puts $f1 {set cnt [string length $x]}
chan puts $f1 {chan puts "read $cnt characters"}
chan close $f1
- set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+ set f1 [openpipe r+ $path(pipe)]
chan puts $f1 hello
chan flush $f1
- set x [chan gets $f1]
+ chan gets $f1
+} -cleanup {
catch {chan close $f1}
- set x
-} "read 6 characters"
-test chan-io-29.22 {Tcl_Flush called at other end of pipe} {stdio openpipe} {
+} -result "read 6 characters"
+test chan-io-29.22 {Tcl_Flush called at other end of pipe} -setup {
file delete $path(pipe)
+} -constraints {stdio openpipe} -body {
set f1 [open $path(pipe) w]
chan puts $f1 {
chan configure stdout -buffering full
@@ -2525,18 +2555,19 @@ test chan-io-29.22 {Tcl_Flush called at other end of pipe} {stdio openpipe} {
chan flush stdout
}
chan close $f1
- set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+ set f1 [openpipe r+ $path(pipe)]
set x ""
lappend x [chan gets $f1]
lappend x [chan gets $f1]
chan puts $f1 hello
chan flush $f1
lappend x [chan gets $f1]
+} -cleanup {
chan close $f1
- set x
-} {hello hello bye}
-test chan-io-29.23 {Tcl_Flush and line buffering at end of pipe} {stdio openpipe} {
+} -result {hello hello bye}
+test chan-io-29.23 {Tcl_Flush and line buffering at end of pipe} -setup {
file delete $path(pipe)
+} -constraints {stdio openpipe} -body {
set f1 [open $path(pipe) w]
chan puts $f1 {
chan puts hello
@@ -2545,108 +2576,112 @@ test chan-io-29.23 {Tcl_Flush and line buffering at end of pipe} {stdio openpipe
chan puts bye
}
chan close $f1
- set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+ set f1 [openpipe r+ $path(pipe)]
set x ""
lappend x [chan gets $f1]
lappend x [chan gets $f1]
chan puts $f1 hello
chan flush $f1
lappend x [chan gets $f1]
+} -cleanup {
chan close $f1
- set x
-} {hello hello bye}
-test chan-io-29.24 {Tcl_WriteChars and Tcl_Flush move end of file} {
+} -result {hello hello bye}
+test chan-io-29.24 {Tcl_WriteChars and Tcl_Flush move end of file} -setup {
+ variable x {}
+} -body {
set f [open $path(test3) w]
chan puts $f "Line 1"
chan puts $f "Line 2"
set f2 [open $path(test3)]
- set x {}
lappend x [chan read -nonewline $f2]
chan close $f2
chan flush $f
set f2 [open $path(test3)]
lappend x [chan read -nonewline $f2]
+} -cleanup {
chan close $f2
chan close $f
- set x
-} "{} {Line 1\nLine 2}"
-test chan-io-29.25 {Implicit flush with Tcl_Flush to command pipelines} {stdio openpipe fileevent} {
+} -result "{} {Line 1\nLine 2}"
+test chan-io-29.25 {Implicit flush with Tcl_Flush to command pipelines} -setup {
file delete $path(test3)
- set f [open "|[list [interpreter] $path(cat) | [interpreter] $path(cat) > $path(test3)]" w]
+} -constraints {stdio openpipe fileevent} -body {
+ set f [openpipe w $path(cat) | [interpreter] $path(cat) > $path(test3)]
chan puts $f "Line 1"
chan puts $f "Line 2"
chan close $f
after 100
set f [open $path(test3) r]
- set x [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set x
-} "Line 1\nLine 2\n"
-test chan-io-29.26 {Tcl_Flush, Tcl_Write on bidirectional pipelines} {stdio unixExecs openpipe} {
+} -result "Line 1\nLine 2\n"
+test chan-io-29.26 {Tcl_Flush, Tcl_Write on bidirectional pipelines} -constraints {stdio unixExecs openpipe} -body {
set f [open "|[list cat -u]" r+]
chan puts $f "Line1"
chan flush $f
- set x [chan gets $f]
+ chan gets $f
+} -cleanup {
chan close $f
- set x
-} {Line1}
-test chan-io-29.27 {Tcl_Flush on chan closed pipeline} {stdio openpipe} {
+} -result {Line1}
+test chan-io-29.27 {Tcl_Flush on chan closed pipeline} -setup {
file delete $path(pipe)
set f [open $path(pipe) w]
chan puts $f {exit}
chan close $f
- set f [open "|[list [interpreter] $path(pipe)]" r+]
+} -constraints {stdio openpipe} -body {
+ set f [openpipe r+ $path(pipe)]
chan gets $f
chan puts $f output
after 50
#
- # The flush below will get a SIGPIPE. This is an expected part of
- # test and indicates that the test operates correctly. If you run
- # this test under a debugger, the signal will by intercepted unless
- # you disable the debugger's signal interception.
+ # The flush below will get a SIGPIPE. This is an expected part of the test
+ # and indicates that the test operates correctly. If you run this test
+ # under a debugger, the signal will by intercepted unless you disable the
+ # debugger's signal interception.
#
if {[catch {chan flush $f} msg]} {
set x [list 1 $msg $::errorCode]
catch {chan close $f}
+ } elseif {[catch {chan close $f} msg]} {
+ set x [list 1 $msg $::errorCode]
} else {
- if {[catch {chan close $f} msg]} {
- set x [list 1 $msg $::errorCode]
- } else {
- set x {this was supposed to fail and did not}
- }
+ set x {this was supposed to fail and did not}
}
- regsub {".*":} $x {"":} x
string tolower $x
-} {1 {error flushing "": broken pipe} {posix epipe {broken pipe}}}
-test chan-io-29.28 {Tcl_WriteChars, lf mode} {
+} -match glob -result {1 {error flushing "*": broken pipe} {posix epipe {broken pipe}}}
+test chan-io-29.28 {Tcl_WriteChars, lf mode} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf -eofchar {}
chan puts $f hello\nthere\nand\nhere
chan flush $f
- set s [file size $path(test1)]
+ file size $path(test1)
+} -cleanup {
chan close $f
- set s
-} 21
-test chan-io-29.29 {Tcl_WriteChars, cr mode} {
+} -result 21
+test chan-io-29.29 {Tcl_WriteChars, cr mode} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation cr -eofchar {}
chan puts $f hello\nthere\nand\nhere
chan close $f
file size $path(test1)
-} 21
-test chan-io-29.30 {Tcl_WriteChars, crlf mode} {
+} -result 21
+test chan-io-29.30 {Tcl_WriteChars, crlf mode} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation crlf -eofchar {}
chan puts $f hello\nthere\nand\nhere
chan close $f
file size $path(test1)
-} 25
-test chan-io-29.31 {Tcl_WriteChars, background flush} {stdio openpipe} {
+} -result 25
+test chan-io-29.31 {Tcl_WriteChars, background flush} -setup {
file delete $path(pipe)
file delete $path(output)
+} -constraints {stdio openpipe} -body {
set f [open $path(pipe) w]
chan puts $f "set f \[[list open $path(output) w]]"
chan puts $f {chan configure $f -translation lf}
@@ -2664,7 +2699,7 @@ test chan-io-29.31 {Tcl_WriteChars, background flush} {stdio openpipe} {
}
set f [open $path(output) w]
chan close $f
- set f [open "|[list [interpreter] $path(pipe)]" r+]
+ set f [openpipe r+ $path(pipe)]
chan configure $f -blocking off
chan puts -nonewline $f $x
chan close $f
@@ -2682,12 +2717,12 @@ test chan-io-29.31 {Tcl_WriteChars, background flush} {stdio openpipe} {
# otherwise, the following test fails on the [file delete $path(output)
# on Windows because a process still has the file open.
after 100 set v 1; vwait v
- set result
-} ok
-test chan-io-29.32 {Tcl_WriteChars, background flush to slow reader} \
- {stdio asyncPipeChan Close openpipe} {
+ return $result
+} -result ok
+test chan-io-29.32 {Tcl_WriteChars, background flush to slow reader} -setup {
file delete $path(pipe)
file delete $path(output)
+} -constraints {stdio asyncPipeChan Close openpipe} -body {
set f [open $path(pipe) w]
chan puts $f "set f \[[list open $path(output) w]]"
chan puts $f {chan configure $f -translation lf}
@@ -2706,7 +2741,7 @@ test chan-io-29.32 {Tcl_WriteChars, background flush to slow reader} \
}
set f [open $path(output) w]
chan close $f
- set f [open "|[list [interpreter] $path(pipe)]" r+]
+ set f [openpipe r+ $path(pipe)]
chan configure $f -blocking off
chan puts -nonewline $f $x
chan close $f
@@ -2720,8 +2755,8 @@ test chan-io-29.32 {Tcl_WriteChars, background flush to slow reader} \
} else {
set result ok
}
-} ok
-test chan-io-29.33 {Tcl_Flush, implicit flush on exit} {exec} {
+} -result ok
+test chan-io-29.33 {Tcl_Flush, implicit flush on exit} -setup {
set f [open $path(script) w]
chan puts $f "set f \[[list open $path(test1) w]]"
chan puts $f {chan configure $f -translation lf
@@ -2730,13 +2765,14 @@ test chan-io-29.33 {Tcl_Flush, implicit flush on exit} {exec} {
chan puts $f strange
}
chan close $f
+} -constraints exec -body {
exec [interpreter] $path(script)
set f [open $path(test1) r]
- set r [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set r
-} "hello\nbye\nstrange\n"
-test chan-io-29.34 {Tcl_Chan Close, async flush on chan close, using sockets} {socket tempNotMac fileevent} {
+} -result "hello\nbye\nstrange\n"
+test chan-io-29.34 {Tcl_Chan Close, async flush on chan close, using sockets} -setup {
variable c 0
variable x running
set l abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz
@@ -2745,6 +2781,7 @@ test chan-io-29.34 {Tcl_Chan Close, async flush on chan close, using sockets} {s
chan puts $s $l
}
}
+} -constraints {socket tempNotMac fileevent} -body {
proc accept {s a p} {
variable x
chan event $s readable [namespace code [list readit $s]]
@@ -2755,7 +2792,6 @@ test chan-io-29.34 {Tcl_Chan Close, async flush on chan close, using sockets} {s
variable c
variable x
set l [chan gets $s]
-
if {[chan eof $s]} {
chan close $s
set x done
@@ -2771,14 +2807,14 @@ test chan-io-29.34 {Tcl_Chan Close, async flush on chan close, using sockets} {s
chan close $cs
chan close $ss
vwait [namespace which -variable x]
- set c
-} 2000
-test chan-io-29.35 {Tcl_Chan Close vs chan event vs multiple interpreters} {socket tempNotMac fileevent} {
- # On Mac, this test screws up sockets such that subsequent tests using port 2828
- # either cause errors or panic().
-
+ return $c
+} -result 2000
+test chan-io-29.35 {Tcl_Chan Close vs chan event vs multiple interpreters} -setup {
catch {interp delete x}
catch {interp delete y}
+} -constraints {socket tempNotMac fileevent} -body {
+ # On Mac, this test screws up sockets such that subsequent tests using
+ # port 2828 either cause errors or panic().
interp create x
interp create y
set s [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
@@ -2810,171 +2846,182 @@ test chan-io-29.35 {Tcl_Chan Close vs chan event vs multiple interpreters} {sock
y eval "chan event $c readable \{readit $c\}"
y eval [list chan close $c]
update
+} -cleanup {
chan close $s
interp delete x
interp delete y
-} ""
+} -result ""
# Test end of line translations. Procedures tested are Tcl_Write, Tcl_Read.
-test chan-io-30.1 {Tcl_Write lf, Tcl_Read lf} {
+test chan-io-30.1 {Tcl_Write lf, Tcl_Read lf} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts $f hello\nthere\nand\nhere
chan close $f
set f [open $path(test1) r]
chan configure $f -translation lf
- set x [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set x
-} "hello\nthere\nand\nhere\n"
-test chan-io-30.2 {Tcl_Write lf, Tcl_Read cr} {
+} -result "hello\nthere\nand\nhere\n"
+test chan-io-30.2 {Tcl_Write lf, Tcl_Read cr} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts $f hello\nthere\nand\nhere
chan close $f
set f [open $path(test1) r]
chan configure $f -translation cr
- set x [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set x
-} "hello\nthere\nand\nhere\n"
-test chan-io-30.3 {Tcl_Write lf, Tcl_Read crlf} {
+} -result "hello\nthere\nand\nhere\n"
+test chan-io-30.3 {Tcl_Write lf, Tcl_Read crlf} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts $f hello\nthere\nand\nhere
chan close $f
set f [open $path(test1) r]
chan configure $f -translation crlf
- set x [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set x
-} "hello\nthere\nand\nhere\n"
-test chan-io-30.4 {Tcl_Write cr, Tcl_Read cr} {
+} -result "hello\nthere\nand\nhere\n"
+test chan-io-30.4 {Tcl_Write cr, Tcl_Read cr} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation cr
chan puts $f hello\nthere\nand\nhere
chan close $f
set f [open $path(test1) r]
chan configure $f -translation cr
- set x [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set x
-} "hello\nthere\nand\nhere\n"
-test chan-io-30.5 {Tcl_Write cr, Tcl_Read lf} {
+} -result "hello\nthere\nand\nhere\n"
+test chan-io-30.5 {Tcl_Write cr, Tcl_Read lf} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation cr
chan puts $f hello\nthere\nand\nhere
chan close $f
set f [open $path(test1) r]
chan configure $f -translation lf
- set x [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set x
-} "hello\rthere\rand\rhere\r"
-test chan-io-30.6 {Tcl_Write cr, Tcl_Read crlf} {
+} -result "hello\rthere\rand\rhere\r"
+test chan-io-30.6 {Tcl_Write cr, Tcl_Read crlf} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation cr
chan puts $f hello\nthere\nand\nhere
chan close $f
set f [open $path(test1) r]
chan configure $f -translation crlf
- set x [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set x
-} "hello\rthere\rand\rhere\r"
-test chan-io-30.7 {Tcl_Write crlf, Tcl_Read crlf} {
+} -result "hello\rthere\rand\rhere\r"
+test chan-io-30.7 {Tcl_Write crlf, Tcl_Read crlf} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation crlf
chan puts $f hello\nthere\nand\nhere
chan close $f
set f [open $path(test1) r]
chan configure $f -translation crlf
- set x [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set x
-} "hello\nthere\nand\nhere\n"
-test chan-io-30.8 {Tcl_Write crlf, Tcl_Read lf} {
+} -result "hello\nthere\nand\nhere\n"
+test chan-io-30.8 {Tcl_Write crlf, Tcl_Read lf} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation crlf
chan puts $f hello\nthere\nand\nhere
chan close $f
set f [open $path(test1) r]
chan configure $f -translation lf
- set x [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set x
-} "hello\r\nthere\r\nand\r\nhere\r\n"
-test chan-io-30.9 {Tcl_Write crlf, Tcl_Read cr} {
+} -result "hello\r\nthere\r\nand\r\nhere\r\n"
+test chan-io-30.9 {Tcl_Write crlf, Tcl_Read cr} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation crlf
chan puts $f hello\nthere\nand\nhere
chan close $f
set f [open $path(test1) r]
chan configure $f -translation cr
- set x [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set x
-} "hello\n\nthere\n\nand\n\nhere\n\n"
-test chan-io-30.10 {Tcl_Write lf, Tcl_Read auto} {
+} -result "hello\n\nthere\n\nand\n\nhere\n\n"
+test chan-io-30.10 {Tcl_Write lf, Tcl_Read auto} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts $f hello\nthere\nand\nhere
chan close $f
set f [open $path(test1) r]
- set c [chan read $f]
- set x [chan configure $f -translation]
+ list [chan read $f] [chan configure $f -translation]
+} -cleanup {
chan close $f
- list $c $x
-} {{hello
+} -result {{hello
there
and
here
} auto}
-test chan-io-30.11 {Tcl_Write cr, Tcl_Read auto} {
+test chan-io-30.11 {Tcl_Write cr, Tcl_Read auto} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation cr
chan puts $f hello\nthere\nand\nhere
chan close $f
set f [open $path(test1) r]
- set c [chan read $f]
- set x [chan configure $f -translation]
+ list [chan read $f] [chan configure $f -translation]
+} -cleanup {
chan close $f
- list $c $x
-} {{hello
+} -result {{hello
there
and
here
} auto}
-test chan-io-30.12 {Tcl_Write crlf, Tcl_Read auto} {
+test chan-io-30.12 {Tcl_Write crlf, Tcl_Read auto} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation crlf
chan puts $f hello\nthere\nand\nhere
chan close $f
set f [open $path(test1) r]
- set c [chan read $f]
- set x [chan configure $f -translation]
+ list [chan read $f] [chan configure $f -translation]
+} -cleanup {
chan close $f
- list $c $x
-} {{hello
+} -result {{hello
there
and
here
} auto}
-test chan-io-30.13 {Tcl_Write crlf on block boundary, Tcl_Read auto} {
+test chan-io-30.13 {Tcl_Write crlf on block boundary, Tcl_Read auto} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation crlf
set line "123456789ABCDE" ;# 14 char plus crlf
@@ -2985,12 +3032,13 @@ test chan-io-30.13 {Tcl_Write crlf on block boundary, Tcl_Read auto} {
chan close $f
set f [open $path(test1) r]
chan configure $f -translation auto
- set c [chan read $f]
+ string length [chan read $f]
+} -cleanup {
chan close $f
- string length $c
-} [expr 700*15+1]
-test chan-io-30.14 {Tcl_Write crlf on block boundary, Tcl_Read crlf} {
+} -result [expr 700*15+1]
+test chan-io-30.14 {Tcl_Write crlf on block boundary, Tcl_Read crlf} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation crlf
set line "123456789ABCDE" ;# 14 char plus crlf
@@ -3001,60 +3049,64 @@ test chan-io-30.14 {Tcl_Write crlf on block boundary, Tcl_Read crlf} {
chan close $f
set f [open $path(test1) r]
chan configure $f -translation crlf
- set c [chan read $f]
+ string length [chan read $f]
+} -cleanup {
chan close $f
- string length $c
-} [expr 700*15+1]
-test chan-io-30.15 {Tcl_Write mixed, Tcl_Read auto} {
+} -result [expr 700*15+1]
+test chan-io-30.15 {Tcl_Write mixed, Tcl_Read auto} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts $f hello\nthere\nand\rhere
chan close $f
set f [open $path(test1) r]
chan configure $f -translation auto
- set c [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set c
-} {hello
+} -result {hello
there
and
here
}
-test chan-io-30.16 {Tcl_Write ^Z at end, Tcl_Read auto} {
+test chan-io-30.16 {Tcl_Write ^Z at end, Tcl_Read auto} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f hello\nthere\nand\rhere\n\x1a
chan close $f
set f [open $path(test1) r]
chan configure $f -eofchar \x1a -translation auto
- set c [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set c
-} {hello
+} -result {hello
there
and
here
}
-test chan-io-30.17 {Tcl_Write, implicit ^Z at end, Tcl_Read auto} {win} {
+test chan-io-30.17 {Tcl_Write, implicit ^Z at end, Tcl_Read auto} -setup {
file delete $path(test1)
+} -constraints {win} -body {
set f [open $path(test1) w]
chan configure $f -eofchar \x1a -translation lf
chan puts $f hello\nthere\nand\rhere
chan close $f
set f [open $path(test1) r]
chan configure $f -eofchar \x1a -translation auto
- set c [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set c
-} {hello
+} -result {hello
there
and
here
}
-test chan-io-30.18 {Tcl_Write, ^Z in middle, Tcl_Read auto} {
+test chan-io-30.18 {Tcl_Write, ^Z in middle, Tcl_Read auto} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
set s [format "abc\ndef\n%cghi\nqrs" 26]
@@ -3070,11 +3122,12 @@ test chan-io-30.18 {Tcl_Write, ^Z in middle, Tcl_Read auto} {
lappend l [chan eof $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {abc def 0 {} 1 {} 1}
-test chan-io-30.19 {Tcl_Write, ^Z no newline in middle, Tcl_Read auto} {
+} -result {abc def 0 {} 1 {} 1}
+test chan-io-30.19 {Tcl_Write, ^Z no newline in middle, Tcl_Read auto} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
set s [format "abc\ndef\n%cghi\nqrs" 26]
@@ -3090,19 +3143,19 @@ test chan-io-30.19 {Tcl_Write, ^Z no newline in middle, Tcl_Read auto} {
lappend l [chan eof $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {abc def 0 {} 1 {} 1}
-test chan-io-30.20 {Tcl_Write, ^Z in middle ignored, Tcl_Read lf} {
+} -result {abc def 0 {} 1 {} 1}
+test chan-io-30.20 {Tcl_Write, ^Z in middle ignored, Tcl_Read lf} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf -eofchar {}
- set s [format "abc\ndef\n%cghi\nqrs" 26]
- chan puts $f $s
+ chan puts $f [format "abc\ndef\n%cghi\nqrs" 26]
chan close $f
set f [open $path(test1) r]
chan configure $f -translation lf -eofchar {}
- set l ""
lappend l [chan gets $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
@@ -3112,61 +3165,61 @@ test chan-io-30.20 {Tcl_Write, ^Z in middle ignored, Tcl_Read lf} {
lappend l [chan eof $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} "abc def 0 \x1aghi 0 qrs 0 {} 1"
-test chan-io-30.21 {Tcl_Write, ^Z in middle ignored, Tcl_Read cr} {
+} -result "abc def 0 \x1aghi 0 qrs 0 {} 1"
+test chan-io-30.21 {Tcl_Write, ^Z in middle ignored, Tcl_Read cr} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf -eofchar {}
- set s [format "abc\ndef\n%cghi\nqrs" 26]
- chan puts $f $s
+ chan puts $f [format "abc\ndef\n%cghi\nqrs" 26]
chan close $f
set f [open $path(test1) r]
chan configure $f -translation cr -eofchar {}
- set l ""
set x [chan gets $f]
- lappend l [string compare $x "abc\ndef\n\x1aghi\nqrs\n"]
+ lappend l [string equal $x "abc\ndef\n\x1aghi\nqrs\n"]
lappend l [chan eof $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {0 1 {} 1}
-test chan-io-30.22 {Tcl_Write, ^Z in middle ignored, Tcl_Read crlf} {
+} -result {1 1 {} 1}
+test chan-io-30.22 {Tcl_Write, ^Z in middle ignored, Tcl_Read crlf} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf -eofchar {}
- set s [format "abc\ndef\n%cghi\nqrs" 26]
- chan puts $f $s
+ chan puts $f [format "abc\ndef\n%cghi\nqrs" 26]
chan close $f
set f [open $path(test1) r]
chan configure $f -translation crlf -eofchar {}
- set l ""
set x [chan gets $f]
- lappend l [string compare $x "abc\ndef\n\x1aghi\nqrs\n"]
+ lappend l [string equal $x "abc\ndef\n\x1aghi\nqrs\n"]
lappend l [chan eof $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {0 1 {} 1}
-test chan-io-30.23 {Tcl_Write lf, ^Z in middle, Tcl_Read auto} {
+} -result {1 1 {} 1}
+test chan-io-30.23 {Tcl_Write lf, ^Z in middle, Tcl_Read auto} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
- set c [format abc\ndef\n%cqrs\ntuv 26]
- chan puts $f $c
+ chan puts $f [format abc\ndef\n%cqrs\ntuv 26]
chan close $f
set f [open $path(test1) r]
chan configure $f -translation auto -eofchar \x1a
- set c [string length [chan read $f]]
- set e [chan eof $f]
+ list [string length [chan read $f]] [chan eof $f]
+} -cleanup {
chan close $f
- list $c $e
-} {8 1}
-test chan-io-30.24 {Tcl_Write lf, ^Z in middle, Tcl_Read lf} {
+} -result {8 1}
+test chan-io-30.24 {Tcl_Write lf, ^Z in middle, Tcl_Read lf} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
set c [format abc\ndef\n%cqrs\ntuv 26]
@@ -3174,13 +3227,13 @@ test chan-io-30.24 {Tcl_Write lf, ^Z in middle, Tcl_Read lf} {
chan close $f
set f [open $path(test1) r]
chan configure $f -translation lf -eofchar \x1a
- set c [string length [chan read $f]]
- set e [chan eof $f]
+ list [string length [chan read $f]] [chan eof $f]
+} -cleanup {
chan close $f
- list $c $e
-} {8 1}
-test chan-io-30.25 {Tcl_Write cr, ^Z in middle, Tcl_Read auto} {
+} -result {8 1}
+test chan-io-30.25 {Tcl_Write cr, ^Z in middle, Tcl_Read auto} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation cr
set c [format abc\ndef\n%cqrs\ntuv 26]
@@ -3188,13 +3241,13 @@ test chan-io-30.25 {Tcl_Write cr, ^Z in middle, Tcl_Read auto} {
chan close $f
set f [open $path(test1) r]
chan configure $f -translation auto -eofchar \x1a
- set c [string length [chan read $f]]
- set e [chan eof $f]
+ list [string length [chan read $f]] [chan eof $f]
+} -cleanup {
chan close $f
- list $c $e
-} {8 1}
-test chan-io-30.26 {Tcl_Write cr, ^Z in middle, Tcl_Read cr} {
+} -result {8 1}
+test chan-io-30.26 {Tcl_Write cr, ^Z in middle, Tcl_Read cr} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation cr
set c [format abc\ndef\n%cqrs\ntuv 26]
@@ -3202,13 +3255,13 @@ test chan-io-30.26 {Tcl_Write cr, ^Z in middle, Tcl_Read cr} {
chan close $f
set f [open $path(test1) r]
chan configure $f -translation cr -eofchar \x1a
- set c [string length [chan read $f]]
- set e [chan eof $f]
+ list [string length [chan read $f]] [chan eof $f]
+} -cleanup {
chan close $f
- list $c $e
-} {8 1}
-test chan-io-30.27 {Tcl_Write crlf, ^Z in middle, Tcl_Read auto} {
+} -result {8 1}
+test chan-io-30.27 {Tcl_Write crlf, ^Z in middle, Tcl_Read auto} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation crlf
set c [format abc\ndef\n%cqrs\ntuv 26]
@@ -3216,13 +3269,13 @@ test chan-io-30.27 {Tcl_Write crlf, ^Z in middle, Tcl_Read auto} {
chan close $f
set f [open $path(test1) r]
chan configure $f -translation auto -eofchar \x1a
- set c [string length [chan read $f]]
- set e [chan eof $f]
+ list [string length [chan read $f]] [chan eof $f]
+} -cleanup {
chan close $f
- list $c $e
-} {8 1}
-test chan-io-30.28 {Tcl_Write crlf, ^Z in middle, Tcl_Read crlf} {
+} -result {8 1}
+test chan-io-30.28 {Tcl_Write crlf, ^Z in middle, Tcl_Read crlf} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation crlf
set c [format abc\ndef\n%cqrs\ntuv 26]
@@ -3230,92 +3283,97 @@ test chan-io-30.28 {Tcl_Write crlf, ^Z in middle, Tcl_Read crlf} {
chan close $f
set f [open $path(test1) r]
chan configure $f -translation crlf -eofchar \x1a
- set c [string length [chan read $f]]
- set e [chan eof $f]
+ list [string length [chan read $f]] [chan eof $f]
+} -cleanup {
chan close $f
- list $c $e
-} {8 1}
+} -result {8 1}
-# Test end of line translations. Functions tested are Tcl_Write and Tcl_Gets.
+# Test end of line translations. Functions tested are Tcl_Write and
+# Tcl_Gets.
-test chan-io-31.1 {Tcl_Write lf, Tcl_Gets auto} {
+test chan-io-31.1 {Tcl_Write lf, Tcl_Gets auto} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts $f hello\nthere\nand\nhere
chan close $f
set f [open $path(test1) r]
- set l ""
lappend l [chan gets $f]
lappend l [chan tell $f]
lappend l [chan configure $f -translation]
lappend l [chan gets $f]
lappend l [chan tell $f]
lappend l [chan configure $f -translation]
+} -cleanup {
chan close $f
- set l
-} {hello 6 auto there 12 auto}
-test chan-io-31.2 {Tcl_Write cr, Tcl_Gets auto} {
+} -result {hello 6 auto there 12 auto}
+test chan-io-31.2 {Tcl_Write cr, Tcl_Gets auto} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation cr
chan puts $f hello\nthere\nand\nhere
chan close $f
set f [open $path(test1) r]
- set l ""
lappend l [chan gets $f]
lappend l [chan tell $f]
lappend l [chan configure $f -translation]
lappend l [chan gets $f]
lappend l [chan tell $f]
lappend l [chan configure $f -translation]
+} -cleanup {
chan close $f
- set l
-} {hello 6 auto there 12 auto}
-test chan-io-31.3 {Tcl_Write crlf, Tcl_Gets auto} {
+} -result {hello 6 auto there 12 auto}
+test chan-io-31.3 {Tcl_Write crlf, Tcl_Gets auto} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation crlf
chan puts $f hello\nthere\nand\nhere
chan close $f
set f [open $path(test1) r]
- set l ""
lappend l [chan gets $f]
lappend l [chan tell $f]
lappend l [chan configure $f -translation]
lappend l [chan gets $f]
lappend l [chan tell $f]
lappend l [chan configure $f -translation]
+} -cleanup {
chan close $f
- set l
-} {hello 7 auto there 14 auto}
-test chan-io-31.4 {Tcl_Write lf, Tcl_Gets lf} {
+} -result {hello 7 auto there 14 auto}
+test chan-io-31.4 {Tcl_Write lf, Tcl_Gets lf} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts $f hello\nthere\nand\nhere
chan close $f
set f [open $path(test1) r]
chan configure $f -translation lf
- set l ""
lappend l [chan gets $f]
lappend l [chan tell $f]
lappend l [chan configure $f -translation]
lappend l [chan gets $f]
lappend l [chan tell $f]
lappend l [chan configure $f -translation]
+} -cleanup {
chan close $f
- set l
-} {hello 6 lf there 12 lf}
-test chan-io-31.5 {Tcl_Write lf, Tcl_Gets cr} {
+} -result {hello 6 lf there 12 lf}
+test chan-io-31.5 {Tcl_Write lf, Tcl_Gets cr} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts $f hello\nthere\nand\nhere
chan close $f
set f [open $path(test1) r]
chan configure $f -translation cr
- set l ""
lappend l [string length [chan gets $f]]
lappend l [chan tell $f]
lappend l [chan configure $f -translation]
@@ -3324,18 +3382,19 @@ test chan-io-31.5 {Tcl_Write lf, Tcl_Gets cr} {
lappend l [chan tell $f]
lappend l [chan configure $f -translation]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {21 21 cr 1 {} 21 cr 1}
-test chan-io-31.6 {Tcl_Write lf, Tcl_Gets crlf} {
+} -result {21 21 cr 1 {} 21 cr 1}
+test chan-io-31.6 {Tcl_Write lf, Tcl_Gets crlf} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts $f hello\nthere\nand\nhere
chan close $f
set f [open $path(test1) r]
chan configure $f -translation crlf
- set l ""
lappend l [string length [chan gets $f]]
lappend l [chan tell $f]
lappend l [chan configure $f -translation]
@@ -3344,18 +3403,19 @@ test chan-io-31.6 {Tcl_Write lf, Tcl_Gets crlf} {
lappend l [chan tell $f]
lappend l [chan configure $f -translation]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {21 21 crlf 1 {} 21 crlf 1}
-test chan-io-31.7 {Tcl_Write cr, Tcl_Gets cr} {
+} -result {21 21 crlf 1 {} 21 crlf 1}
+test chan-io-31.7 {Tcl_Write cr, Tcl_Gets cr} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation cr
chan puts $f hello\nthere\nand\nhere
chan close $f
set f [open $path(test1) r]
chan configure $f -translation cr
- set l ""
lappend l [chan gets $f]
lappend l [chan tell $f]
lappend l [chan configure $f -translation]
@@ -3364,18 +3424,19 @@ test chan-io-31.7 {Tcl_Write cr, Tcl_Gets cr} {
lappend l [chan tell $f]
lappend l [chan configure $f -translation]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {hello 6 cr 0 there 12 cr 0}
-test chan-io-31.8 {Tcl_Write cr, Tcl_Gets lf} {
+} -result {hello 6 cr 0 there 12 cr 0}
+test chan-io-31.8 {Tcl_Write cr, Tcl_Gets lf} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation cr
chan puts $f hello\nthere\nand\nhere
chan close $f
set f [open $path(test1) r]
chan configure $f -translation lf
- set l ""
lappend l [string length [chan gets $f]]
lappend l [chan tell $f]
lappend l [chan configure $f -translation]
@@ -3384,18 +3445,19 @@ test chan-io-31.8 {Tcl_Write cr, Tcl_Gets lf} {
lappend l [chan tell $f]
lappend l [chan configure $f -translation]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {21 21 lf 1 {} 21 lf 1}
-test chan-io-31.9 {Tcl_Write cr, Tcl_Gets crlf} {
+} -result {21 21 lf 1 {} 21 lf 1}
+test chan-io-31.9 {Tcl_Write cr, Tcl_Gets crlf} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation cr
chan puts $f hello\nthere\nand\nhere
chan close $f
set f [open $path(test1) r]
chan configure $f -translation crlf
- set l ""
lappend l [string length [chan gets $f]]
lappend l [chan tell $f]
lappend l [chan configure $f -translation]
@@ -3404,18 +3466,19 @@ test chan-io-31.9 {Tcl_Write cr, Tcl_Gets crlf} {
lappend l [chan tell $f]
lappend l [chan configure $f -translation]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {21 21 crlf 1 {} 21 crlf 1}
-test chan-io-31.10 {Tcl_Write crlf, Tcl_Gets crlf} {
+} -result {21 21 crlf 1 {} 21 crlf 1}
+test chan-io-31.10 {Tcl_Write crlf, Tcl_Gets crlf} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation crlf
chan puts $f hello\nthere\nand\nhere
chan close $f
set f [open $path(test1) r]
chan configure $f -translation crlf
- set l ""
lappend l [chan gets $f]
lappend l [chan tell $f]
lappend l [chan configure $f -translation]
@@ -3424,18 +3487,19 @@ test chan-io-31.10 {Tcl_Write crlf, Tcl_Gets crlf} {
lappend l [chan tell $f]
lappend l [chan configure $f -translation]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {hello 7 crlf 0 there 14 crlf 0}
-test chan-io-31.11 {Tcl_Write crlf, Tcl_Gets cr} {
+} -result {hello 7 crlf 0 there 14 crlf 0}
+test chan-io-31.11 {Tcl_Write crlf, Tcl_Gets cr} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation crlf
chan puts $f hello\nthere\nand\nhere
chan close $f
set f [open $path(test1) r]
chan configure $f -translation cr
- set l ""
lappend l [chan gets $f]
lappend l [chan tell $f]
lappend l [chan configure $f -translation]
@@ -3444,18 +3508,19 @@ test chan-io-31.11 {Tcl_Write crlf, Tcl_Gets cr} {
lappend l [chan tell $f]
lappend l [chan configure $f -translation]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {hello 6 cr 0 6 13 cr 0}
-test chan-io-31.12 {Tcl_Write crlf, Tcl_Gets lf} {
+} -result {hello 6 cr 0 6 13 cr 0}
+test chan-io-31.12 {Tcl_Write crlf, Tcl_Gets lf} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation crlf
chan puts $f hello\nthere\nand\nhere
chan close $f
set f [open $path(test1) r]
chan configure $f -translation lf
- set l ""
lappend l [string length [chan gets $f]]
lappend l [chan tell $f]
lappend l [chan configure $f -translation]
@@ -3464,30 +3529,32 @@ test chan-io-31.12 {Tcl_Write crlf, Tcl_Gets lf} {
lappend l [chan tell $f]
lappend l [chan configure $f -translation]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {6 7 lf 0 6 14 lf 0}
-test chan-io-31.13 {binary mode is synonym of lf mode} {
+} -result {6 7 lf 0 6 14 lf 0}
+test chan-io-31.13 {binary mode is synonym of lf mode} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation binary
- set x [chan configure $f -translation]
+ chan configure $f -translation
+} -cleanup {
chan close $f
- set x
-} lf
+} -result lf
#
# Test chan-io-9.14 has been removed because "auto" output translation mode is
# not supoprted.
#
-test chan-io-31.14 {Tcl_Write mixed, Tcl_Gets auto} {
+test chan-io-31.14 {Tcl_Write mixed, Tcl_Gets auto} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts $f hello\nthere\rand\r\nhere
chan close $f
set f [open $path(test1) r]
chan configure $f -translation auto
- set l ""
lappend l [chan gets $f]
lappend l [chan gets $f]
lappend l [chan gets $f]
@@ -3495,18 +3562,19 @@ test chan-io-31.14 {Tcl_Write mixed, Tcl_Gets auto} {
lappend l [chan eof $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {hello there and here 0 {} 1}
-test chan-io-31.15 {Tcl_Write mixed, Tcl_Gets auto} {
+} -result {hello there and here 0 {} 1}
+test chan-io-31.15 {Tcl_Write mixed, Tcl_Gets auto} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f hello\nthere\rand\r\nhere\r
chan close $f
set f [open $path(test1) r]
chan configure $f -translation auto
- set l ""
lappend l [chan gets $f]
lappend l [chan gets $f]
lappend l [chan gets $f]
@@ -3514,17 +3582,18 @@ test chan-io-31.15 {Tcl_Write mixed, Tcl_Gets auto} {
lappend l [chan eof $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {hello there and here 0 {} 1}
-test chan-io-31.16 {Tcl_Write mixed, Tcl_Gets auto} {
+} -result {hello there and here 0 {} 1}
+test chan-io-31.16 {Tcl_Write mixed, Tcl_Gets auto} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f hello\nthere\rand\r\nhere\n
chan close $f
set f [open $path(test1) r]
- set l ""
lappend l [chan gets $f]
lappend l [chan gets $f]
lappend l [chan gets $f]
@@ -3532,18 +3601,19 @@ test chan-io-31.16 {Tcl_Write mixed, Tcl_Gets auto} {
lappend l [chan eof $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {hello there and here 0 {} 1}
-test chan-io-31.17 {Tcl_Write mixed, Tcl_Gets auto} {
+} -result {hello there and here 0 {} 1}
+test chan-io-31.17 {Tcl_Write mixed, Tcl_Gets auto} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f hello\nthere\rand\r\nhere\r\n
chan close $f
set f [open $path(test1) r]
chan configure $f -translation auto
- set l ""
lappend l [chan gets $f]
lappend l [chan gets $f]
lappend l [chan gets $f]
@@ -3551,19 +3621,19 @@ test chan-io-31.17 {Tcl_Write mixed, Tcl_Gets auto} {
lappend l [chan eof $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {hello there and here 0 {} 1}
-test chan-io-31.18 {Tcl_Write ^Z at end, Tcl_Gets auto} {
+} -result {hello there and here 0 {} 1}
+test chan-io-31.18 {Tcl_Write ^Z at end, Tcl_Gets auto} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
- set s [format "hello\nthere\nand\rhere\n\%c" 26]
- chan puts $f $s
+ chan puts $f [format "hello\nthere\nand\rhere\n\%c" 26]
chan close $f
set f [open $path(test1) r]
chan configure $f -eofchar \x1a -translation auto
- set l ""
lappend l [chan gets $f]
lappend l [chan gets $f]
lappend l [chan gets $f]
@@ -3571,18 +3641,19 @@ test chan-io-31.18 {Tcl_Write ^Z at end, Tcl_Gets auto} {
lappend l [chan eof $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {hello there and here 0 {} 1}
-test chan-io-31.19 {Tcl_Write, implicit ^Z at end, Tcl_Gets auto} {
+} -result {hello there and here 0 {} 1}
+test chan-io-31.19 {Tcl_Write, implicit ^Z at end, Tcl_Gets auto} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -eofchar \x1a -translation lf
chan puts $f hello\nthere\nand\rhere
chan close $f
set f [open $path(test1) r]
chan configure $f -eofchar \x1a -translation auto
- set l ""
lappend l [chan gets $f]
lappend l [chan gets $f]
lappend l [chan gets $f]
@@ -3590,56 +3661,56 @@ test chan-io-31.19 {Tcl_Write, implicit ^Z at end, Tcl_Gets auto} {
lappend l [chan eof $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {hello there and here 0 {} 1}
-test chan-io-31.20 {Tcl_Write, ^Z in middle, Tcl_Gets auto, eofChar} {
+} -result {hello there and here 0 {} 1}
+test chan-io-31.20 {Tcl_Write, ^Z in middle, Tcl_Gets auto, eofChar} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
- set s [format "abc\ndef\n%cqrs\ntuv" 26]
- chan puts $f $s
+ chan puts $f [format "abc\ndef\n%cqrs\ntuv" 26]
chan close $f
set f [open $path(test1) r]
chan configure $f -eofchar \x1a
chan configure $f -translation auto
- set l ""
lappend l [chan gets $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {abc def 0 {} 1}
-test chan-io-31.21 {Tcl_Write, no newline ^Z in middle, Tcl_Gets auto, eofChar} {
+} -result {abc def 0 {} 1}
+test chan-io-31.21 {Tcl_Write, no newline ^Z in middle, Tcl_Gets auto, eofChar} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
- set s [format "abc\ndef\n%cqrs\ntuv" 26]
- chan puts $f $s
+ chan puts $f [format "abc\ndef\n%cqrs\ntuv" 26]
chan close $f
set f [open $path(test1) r]
chan configure $f -eofchar \x1a -translation auto
- set l ""
lappend l [chan gets $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {abc def 0 {} 1}
-test chan-io-31.22 {Tcl_Write, ^Z in middle ignored, Tcl_Gets lf} {
+} -result {abc def 0 {} 1}
+test chan-io-31.22 {Tcl_Write, ^Z in middle ignored, Tcl_Gets lf} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf -eofchar {}
- set s [format "abc\ndef\n%cqrs\ntuv" 26]
- chan puts $f $s
+ chan puts $f [format "abc\ndef\n%cqrs\ntuv" 26]
chan close $f
set f [open $path(test1) r]
chan configure $f -translation lf -eofchar {}
- set l ""
lappend l [chan gets $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
@@ -3649,19 +3720,19 @@ test chan-io-31.22 {Tcl_Write, ^Z in middle ignored, Tcl_Gets lf} {
lappend l [chan eof $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} "abc def 0 \x1aqrs 0 tuv 0 {} 1"
-test chan-io-31.23 {Tcl_Write, ^Z in middle ignored, Tcl_Gets cr} {
+} -result "abc def 0 \x1aqrs 0 tuv 0 {} 1"
+test chan-io-31.23 {Tcl_Write, ^Z in middle ignored, Tcl_Gets cr} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation cr -eofchar {}
- set s [format "abc\ndef\n%cqrs\ntuv" 26]
- chan puts $f $s
+ chan puts $f [format "abc\ndef\n%cqrs\ntuv" 26]
chan close $f
set f [open $path(test1) r]
chan configure $f -translation cr -eofchar {}
- set l ""
lappend l [chan gets $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
@@ -3671,19 +3742,19 @@ test chan-io-31.23 {Tcl_Write, ^Z in middle ignored, Tcl_Gets cr} {
lappend l [chan eof $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} "abc def 0 \x1aqrs 0 tuv 0 {} 1"
-test chan-io-31.24 {Tcl_Write, ^Z in middle ignored, Tcl_Gets crlf} {
+} -result "abc def 0 \x1aqrs 0 tuv 0 {} 1"
+test chan-io-31.24 {Tcl_Write, ^Z in middle ignored, Tcl_Gets crlf} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation crlf -eofchar {}
- set s [format "abc\ndef\n%cqrs\ntuv" 26]
- chan puts $f $s
+ chan puts $f [format "abc\ndef\n%cqrs\ntuv" 26]
chan close $f
set f [open $path(test1) r]
chan configure $f -translation crlf -eofchar {}
- set l ""
lappend l [chan gets $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
@@ -3693,119 +3764,121 @@ test chan-io-31.24 {Tcl_Write, ^Z in middle ignored, Tcl_Gets crlf} {
lappend l [chan eof $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} "abc def 0 \x1aqrs 0 tuv 0 {} 1"
-test chan-io-31.25 {Tcl_Write lf, ^Z in middle, Tcl_Gets auto} {
+} -result "abc def 0 \x1aqrs 0 tuv 0 {} 1"
+test chan-io-31.25 {Tcl_Write lf, ^Z in middle, Tcl_Gets auto} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
- set s [format "abc\ndef\n%cqrs\ntuv" 26]
- chan puts $f $s
+ chan puts $f [format "abc\ndef\n%cqrs\ntuv" 26]
chan close $f
set f [open $path(test1) r]
chan configure $f -translation auto -eofchar \x1a
- set l ""
lappend l [chan gets $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {abc def 0 {} 1}
-test chan-io-31.26 {Tcl_Write lf, ^Z in middle, Tcl_Gets lf} {
+} -result {abc def 0 {} 1}
+test chan-io-31.26 {Tcl_Write lf, ^Z in middle, Tcl_Gets lf} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
- set s [format "abc\ndef\n%cqrs\ntuv" 26]
- chan puts $f $s
+ chan puts $f [format "abc\ndef\n%cqrs\ntuv" 26]
chan close $f
set f [open $path(test1) r]
chan configure $f -translation lf -eofchar \x1a
- set l ""
lappend l [chan gets $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {abc def 0 {} 1}
-test chan-io-31.27 {Tcl_Write cr, ^Z in middle, Tcl_Gets auto} {
+} -result {abc def 0 {} 1}
+test chan-io-31.27 {Tcl_Write cr, ^Z in middle, Tcl_Gets auto} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation cr -eofchar {}
- set s [format "abc\ndef\n%cqrs\ntuv" 26]
- chan puts $f $s
+ chan puts $f [format "abc\ndef\n%cqrs\ntuv" 26]
chan close $f
set f [open $path(test1) r]
chan configure $f -translation auto -eofchar \x1a
- set l ""
lappend l [chan gets $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {abc def 0 {} 1}
-test chan-io-31.28 {Tcl_Write cr, ^Z in middle, Tcl_Gets cr} {
+} -result {abc def 0 {} 1}
+test chan-io-31.28 {Tcl_Write cr, ^Z in middle, Tcl_Gets cr} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation cr -eofchar {}
- set s [format "abc\ndef\n%cqrs\ntuv" 26]
- chan puts $f $s
+ chan puts $f [format "abc\ndef\n%cqrs\ntuv" 26]
chan close $f
set f [open $path(test1) r]
chan configure $f -translation cr -eofchar \x1a
- set l ""
lappend l [chan gets $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {abc def 0 {} 1}
-test chan-io-31.29 {Tcl_Write crlf, ^Z in middle, Tcl_Gets auto} {
+} -result {abc def 0 {} 1}
+test chan-io-31.29 {Tcl_Write crlf, ^Z in middle, Tcl_Gets auto} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation crlf -eofchar {}
- set s [format "abc\ndef\n%cqrs\ntuv" 26]
- chan puts $f $s
+ chan puts $f [format "abc\ndef\n%cqrs\ntuv" 26]
chan close $f
set f [open $path(test1) r]
chan configure $f -translation auto -eofchar \x1a
- set l ""
lappend l [chan gets $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {abc def 0 {} 1}
-test chan-io-31.30 {Tcl_Write crlf, ^Z in middle, Tcl_Gets crlf} {
+} -result {abc def 0 {} 1}
+test chan-io-31.30 {Tcl_Write crlf, ^Z in middle, Tcl_Gets crlf} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation crlf -eofchar {}
- set s [format "abc\ndef\n%cqrs\ntuv" 26]
- chan puts $f $s
+ chan puts $f [format "abc\ndef\n%cqrs\ntuv" 26]
chan close $f
set f [open $path(test1) r]
chan configure $f -translation crlf -eofchar \x1a
- set l ""
lappend l [chan gets $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
lappend l [chan gets $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {abc def 0 {} 1}
-test chan-io-31.31 {Tcl_Write crlf on block boundary, Tcl_Gets crlf} {
+} -result {abc def 0 {} 1}
+test chan-io-31.31 {Tcl_Write crlf on block boundary, Tcl_Gets crlf} -setup {
file delete $path(test1)
+ set c ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation crlf
set line "123456789ABCDE" ;# 14 char plus crlf
@@ -3816,15 +3889,16 @@ test chan-io-31.31 {Tcl_Write crlf on block boundary, Tcl_Gets crlf} {
chan close $f
set f [open $path(test1) r]
chan configure $f -translation crlf
- set c ""
while {[chan gets $f line] >= 0} {
append c $line\n
}
chan close $f
string length $c
-} [expr 700*15+1]
-test chan-io-31.32 {Tcl_Write crlf on block boundary, Tcl_Gets auto} {
+} -result [expr 700*15+1]
+test chan-io-31.32 {Tcl_Write crlf on block boundary, Tcl_Gets auto} -setup {
file delete $path(test1)
+ set c ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation crlf
set line "123456789ABCDE" ;# 14 char plus crlf
@@ -3835,45 +3909,41 @@ test chan-io-31.32 {Tcl_Write crlf on block boundary, Tcl_Gets auto} {
chan close $f
set f [open $path(test1) r]
chan configure $f -translation auto
- set c ""
while {[chan gets $f line] >= 0} {
append c $line\n
}
chan close $f
string length $c
-} [expr 700*15+1]
+} -result [expr 700*15+1]
# Test Tcl_Read and buffering.
-test chan-io-32.1 {Tcl_Read, channel not readable} {
- list [catch {read stdout} msg] $msg
-} {1 {channel "stdout" wasn't opened for reading}}
+test chan-io-32.1 {Tcl_Read, channel not readable} -body {
+ read stdout
+} -returnCodes error -result {channel "stdout" wasn't opened for reading}
test chan-io-32.2 {Tcl_Read, zero byte count} {
chan read stdin 0
} ""
-test chan-io-32.3 {Tcl_Read, negative byte count} {
+test chan-io-32.3 {Tcl_Read, negative byte count} -setup {
set f [open $path(longfile) r]
- set l [list [catch {chan read $f -1} msg] $msg]
+} -body {
+ chan read $f -1
+} -returnCodes error -cleanup {
chan close $f
- set l
-} {1 {expected non-negative integer but got "-1"}}
-test chan-io-32.4 {Tcl_Read, positive byte count} {
+} -result {expected non-negative integer but got "-1"}
+test chan-io-32.4 {Tcl_Read, positive byte count} -body {
set f [open $path(longfile) r]
- set x [chan read $f 1024]
- set s [string length $x]
- unset x
+ string length [chan read $f 1024]
+} -cleanup {
chan close $f
- set s
-} 1024
-test chan-io-32.5 {Tcl_Read, multiple buffers} {
+} -result 1024
+test chan-io-32.5 {Tcl_Read, multiple buffers} -body {
set f [open $path(longfile) r]
chan configure $f -buffersize 100
- set x [chan read $f 1024]
- set s [string length $x]
- unset x
+ string length [chan read $f 1024]
+} -cleanup {
chan close $f
- set s
-} 1024
+} -result 1024
test chan-io-32.6 {Tcl_Read, very large read} {
set f1 [open $path(longfile) r]
set z [chan read $f1 1000000]
@@ -3882,7 +3952,7 @@ test chan-io-32.6 {Tcl_Read, very large read} {
set x ok
set z [file size $path(longfile)]
if {$z != $l} {
- set x broken
+ set x "$z != $l"
}
set x
} ok
@@ -3894,7 +3964,7 @@ test chan-io-32.7 {Tcl_Read, nonblocking, file} {nonBlockFiles} {
set l [string length $z]
set x ok
if {$l != 20} {
- set x broken
+ set x "$l != 20"
}
set x
} ok
@@ -3907,7 +3977,7 @@ test chan-io-32.8 {Tcl_Read, nonblocking, file} {nonBlockFiles} {
set l [string length $z]
set z [file size $path(longfile)]
if {$z != $l} {
- set x broken
+ set x "$z != $l"
}
set x
} ok
@@ -3919,121 +3989,125 @@ test chan-io-32.9 {Tcl_Read, read to end of file} {
set x ok
set z [file size $path(longfile)]
if {$z != $l} {
- set x broken
+ set x "$z != $l"
}
set x
} ok
-test chan-io-32.10 {Tcl_Read from a pipe} {stdio openpipe} {
+test chan-io-32.10 {Tcl_Read from a pipe} -setup {
file delete $path(pipe)
+} -constraints {stdio openpipe} -body {
set f1 [open $path(pipe) w]
chan puts $f1 {chan puts [chan gets stdin]}
chan close $f1
- set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+ set f1 [openpipe r+ $path(pipe)]
chan puts $f1 hello
chan flush $f1
- set x [chan read $f1]
+ chan read $f1
+} -cleanup {
chan close $f1
- set x
-} "hello\n"
-test chan-io-32.11 {Tcl_Read from a pipe} {stdio openpipe} {
+} -result "hello\n"
+test chan-io-32.11 {Tcl_Read from a pipe} -setup {
file delete $path(pipe)
+ set x ""
+} -constraints {stdio openpipe} -body {
set f1 [open $path(pipe) w]
chan puts $f1 {chan puts [chan gets stdin]}
chan puts $f1 {chan puts [chan gets stdin]}
chan close $f1
- set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+ set f1 [openpipe r+ $path(pipe)]
chan puts $f1 hello
chan flush $f1
- set x ""
lappend x [chan read $f1 6]
chan puts $f1 hello
chan flush $f1
lappend x [chan read $f1]
+} -cleanup {
chan close $f1
- set x
-} {{hello
+} -result {{hello
} {hello
}}
-test chan-io-32.12 {Tcl_Read, -nonewline} {
+test chan-io-32.12 {Tcl_Read, -nonewline} -setup {
file delete $path(test1)
+} -body {
set f1 [open $path(test1) w]
chan puts $f1 hello
chan puts $f1 bye
chan close $f1
set f1 [open $path(test1) r]
- set c [chan read -nonewline $f1]
+ chan read -nonewline $f1
+} -cleanup {
chan close $f1
- set c
-} {hello
+} -result {hello
bye}
-test chan-io-32.13 {Tcl_Read, -nonewline} {
+test chan-io-32.13 {Tcl_Read, -nonewline} -setup {
file delete $path(test1)
+} -body {
set f1 [open $path(test1) w]
chan puts $f1 hello
chan puts $f1 bye
chan close $f1
set f1 [open $path(test1) r]
set c [chan read -nonewline $f1]
- chan close $f1
list [string length $c] $c
-} {9 {hello
+} -cleanup {
+ chan close $f1
+} -result {9 {hello
bye}}
-test chan-io-32.14 {Tcl_Read, reading in small chunks} {
+test chan-io-32.14 {Tcl_Read, reading in small chunks} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan puts $f "Two lines: this one"
chan puts $f "and this one"
chan close $f
set f [open $path(test1)]
- set x [list [chan read $f 1] [chan read $f 2] [chan read $f]]
+ list [chan read $f 1] [chan read $f 2] [chan read $f]
+} -cleanup {
chan close $f
- set x
-} {T wo { lines: this one
+} -result {T wo { lines: this one
and this one
}}
-test chan-io-32.15 {Tcl_Read, asking for more input than available} {
+test chan-io-32.15 {Tcl_Read, asking for more input than available} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan puts $f "Two lines: this one"
chan puts $f "and this one"
chan close $f
set f [open $path(test1)]
- set x [chan read $f 100]
+ chan read $f 100
+} -cleanup {
chan close $f
- set x
-} {Two lines: this one
+} -result {Two lines: this one
and this one
}
-test chan-io-32.16 {Tcl_Read, read to end of file with -nonewline} {
+test chan-io-32.16 {Tcl_Read, read to end of file with -nonewline} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan puts $f "Two lines: this one"
chan puts $f "and this one"
chan close $f
set f [open $path(test1)]
- set x [chan read -nonewline $f]
+ chan read -nonewline $f
+} -cleanup {
chan close $f
- set x
-} {Two lines: this one
+} -result {Two lines: this one
and this one}
# Test Tcl_Gets.
-test chan-io-33.1 {Tcl_Gets, reading what was written} {
+test chan-io-33.1 {Tcl_Gets, reading what was written} -setup {
file delete $path(test1)
+} -body {
set f1 [open $path(test1) w]
- set y "first line"
- chan puts $f1 $y
+ chan puts $f1 "first line"
chan close $f1
set f1 [open $path(test1) r]
- set x [chan gets $f1]
- set z ok
- if {"$x" != "$y"} {
- set z broken
- }
+ chan gets $f1
+} -cleanup {
chan close $f1
- set z
-} ok
+} -result {first line}
test chan-io-33.2 {Tcl_Gets into variable} {
set f1 [open $path(longfile) r]
set c [chan gets $f1 x]
@@ -4045,24 +4119,22 @@ test chan-io-33.2 {Tcl_Gets into variable} {
chan close $f1
set z
} ok
-test chan-io-33.3 {Tcl_Gets from pipe} {stdio openpipe} {
+test chan-io-33.3 {Tcl_Gets from pipe} -setup {
file delete $path(pipe)
+} -constraints {stdio openpipe} -body {
set f1 [open $path(pipe) w]
chan puts $f1 {chan puts [chan gets stdin]}
chan close $f1
- set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+ set f1 [openpipe r+ $path(pipe)]
chan puts $f1 hello
chan flush $f1
- set x [chan gets $f1]
+ chan gets $f1
+} -cleanup {
chan close $f1
- set z ok
- if {"$x" != "hello"} {
- set z broken
- }
- set z
-} ok
-test chan-io-33.4 {Tcl_Gets with long line} {
+} -result hello
+test chan-io-33.4 {Tcl_Gets with long line} -setup {
file delete $path(test3)
+} -body {
set f [open $path(test3) w]
chan puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
chan puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
@@ -4071,44 +4143,46 @@ test chan-io-33.4 {Tcl_Gets with long line} {
chan puts $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
chan close $f
set f [open $path(test3)]
- set x [chan gets $f]
+ chan gets $f
+} -cleanup {
chan close $f
- set x
-} {abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ}
+} -result {abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ}
test chan-io-33.5 {Tcl_Gets with long line} {
set f [open $path(test3)]
set x [chan gets $f y]
chan close $f
list $x $y
} {260 abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ}
-test chan-io-33.6 {Tcl_Gets and end of file} {
+test chan-io-33.6 {Tcl_Gets and end of file} -setup {
file delete $path(test3)
+ set x {}
+} -body {
set f [open $path(test3) w]
chan puts -nonewline $f "Test1\nTest2"
chan close $f
set f [open $path(test3)]
- set x {}
set y {}
lappend x [chan gets $f y] $y
set y {}
lappend x [chan gets $f y] $y
set y {}
lappend x [chan gets $f y] $y
+} -cleanup {
chan close $f
- set x
-} {5 Test1 5 Test2 -1 {}}
-test chan-io-33.7 {Tcl_Gets and bad variable} {
+} -result {5 Test1 5 Test2 -1 {}}
+test chan-io-33.7 {Tcl_Gets and bad variable} -setup {
set f [open $path(test3) w]
chan puts $f "Line 1"
chan puts $f "Line 2"
chan close $f
catch {unset x}
- set x 24
set f [open $path(test3) r]
- set result [list [catch {chan gets $f x(0)} msg] $msg]
+} -body {
+ set x 24
+ chan gets $f x(0)
+} -returnCodes error -cleanup {
chan close $f
- set result
-} {1 {can't set "x(0)": variable isn't array}}
+} -result {can't set "x(0)": variable isn't array}
test chan-io-33.8 {Tcl_Gets, exercising double buffering} {
set f [open $path(test3) w]
chan configure $f -translation lf -eofchar {}
@@ -4151,15 +4225,16 @@ test chan-io-33.10 {Tcl_Gets, exercising double buffering} {
# Test Tcl_Seek and Tcl_Tell.
-test chan-io-34.1 {Tcl_Seek to current position at start of file} {
+test chan-io-34.1 {Tcl_Seek to current position at start of file} -body {
set f1 [open $path(longfile) r]
chan seek $f1 0 current
- set c [chan tell $f1]
+ chan tell $f1
+} -cleanup {
chan close $f1
- set c
-} 0
-test chan-io-34.2 {Tcl_Seek to offset from start} {
+} -result 0
+test chan-io-34.2 {Tcl_Seek to offset from start} -setup {
file delete $path(test1)
+} -body {
set f1 [open $path(test1) w]
chan configure $f1 -translation lf -eofchar {}
chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
@@ -4167,12 +4242,13 @@ test chan-io-34.2 {Tcl_Seek to offset from start} {
chan close $f1
set f1 [open $path(test1) r]
chan seek $f1 10 start
- set c [chan tell $f1]
+ chan tell $f1
+} -cleanup {
chan close $f1
- set c
-} 10
-test chan-io-34.3 {Tcl_Seek to end of file} {
+} -result 10
+test chan-io-34.3 {Tcl_Seek to end of file} -setup {
file delete $path(test1)
+} -body {
set f1 [open $path(test1) w]
chan configure $f1 -translation lf -eofchar {}
chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
@@ -4180,12 +4256,13 @@ test chan-io-34.3 {Tcl_Seek to end of file} {
chan close $f1
set f1 [open $path(test1) r]
chan seek $f1 0 end
- set c [chan tell $f1]
+ chan tell $f1
+} -cleanup {
chan close $f1
- set c
-} 54
-test chan-io-34.4 {Tcl_Seek to offset from end of file} {
+} -result 54
+test chan-io-34.4 {Tcl_Seek to offset from end of file} -setup {
file delete $path(test1)
+} -body {
set f1 [open $path(test1) w]
chan configure $f1 -translation lf -eofchar {}
chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
@@ -4193,12 +4270,13 @@ test chan-io-34.4 {Tcl_Seek to offset from end of file} {
chan close $f1
set f1 [open $path(test1) r]
chan seek $f1 -10 end
- set c [chan tell $f1]
+ chan tell $f1
+} -cleanup {
chan close $f1
- set c
-} 44
-test chan-io-34.5 {Tcl_Seek to offset from current position} {
+} -result 44
+test chan-io-34.5 {Tcl_Seek to offset from current position} -setup {
file delete $path(test1)
+} -body {
set f1 [open $path(test1) w]
chan configure $f1 -translation lf -eofchar {}
chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
@@ -4207,12 +4285,13 @@ test chan-io-34.5 {Tcl_Seek to offset from current position} {
set f1 [open $path(test1) r]
chan seek $f1 10 current
chan seek $f1 10 current
- set c [chan tell $f1]
+ chan tell $f1
+} -cleanup {
chan close $f1
- set c
-} 20
-test chan-io-34.6 {Tcl_Seek to offset from end of file} {
+} -result 20
+test chan-io-34.6 {Tcl_Seek to offset from end of file} -setup {
file delete $path(test1)
+} -body {
set f1 [open $path(test1) w]
chan configure $f1 -translation lf -eofchar {}
chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
@@ -4220,14 +4299,14 @@ test chan-io-34.6 {Tcl_Seek to offset from end of file} {
chan close $f1
set f1 [open $path(test1) r]
chan seek $f1 -10 end
- set c [chan tell $f1]
- set r [chan read $f1]
+ list [chan tell $f1] [chan read $f1]
+} -cleanup {
chan close $f1
- list $c $r
-} {44 {rstuvwxyz
+} -result {44 {rstuvwxyz
}}
-test chan-io-34.7 {Tcl_Seek to offset from end of file, then to current position} {
+test chan-io-34.7 {Tcl_Seek to offset from end of file, then to current position} -setup {
file delete $path(test1)
+} -body {
set f1 [open $path(test1) w]
chan configure $f1 -translation lf -eofchar {}
chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
@@ -4238,19 +4317,20 @@ test chan-io-34.7 {Tcl_Seek to offset from end of file, then to current position
set c1 [chan tell $f1]
set r1 [chan read $f1 5]
chan seek $f1 0 current
- set c2 [chan tell $f1]
- chan close $f1
- list $c1 $r1 $c2
-} {44 rstuv 49}
-test chan-io-34.8 {Tcl_Seek on pipes: not supported} {stdio openpipe} {
- set f1 [open "|[list [interpreter]]" r+]
- set x [list [catch {chan seek $f1 0 current} msg] $msg]
+ list $c1 $r1 [chan tell $f1]
+} -cleanup {
chan close $f1
- regsub {".*":} $x {"":} x
- string tolower $x
-} {1 {error during seek on "": invalid argument}}
-test chan-io-34.9 {Tcl_Seek, testing buffered input flushing} {
+} -result {44 rstuv 49}
+test chan-io-34.8 {Tcl_Seek on pipes: not supported} -setup {
+ set pipe [openpipe]
+} -constraints {stdio openpipe} -body {
+ chan seek $pipe 0 current
+} -returnCodes error -cleanup {
+ chan close $pipe
+} -match glob -result {error during seek on "*": invalid argument}
+test chan-io-34.9 {Tcl_Seek, testing buffered input flushing} -setup {
file delete $path(test3)
+} -body {
set f [open $path(test3) w]
chan configure $f -eofchar {}
chan puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
@@ -4269,9 +4349,9 @@ test chan-io-34.9 {Tcl_Seek, testing buffered input flushing} {
lappend x [chan read $f 1]
chan seek $f 1
lappend x [chan read $f 1]
+} -cleanup {
chan close $f
- set x
-} {a d a l Y {} b}
+} -result {a d a l Y {} b}
set path(test3) [makeFile {} test3]
test chan-io-34.10 {Tcl_Seek testing flushing of buffered input} {
set f [open $path(test3) w]
@@ -4315,15 +4395,17 @@ test chan-io-34.12 {Tcl_Seek testing combination of write, seek back and read} {
} {14 {xyz
123
xyzzy} zzy}
-test chan-io-34.13 {Tcl_Tell at start of file} {
+test chan-io-34.13 {Tcl_Tell at start of file} -setup {
file delete $path(test1)
+} -body {
set f1 [open $path(test1) w]
- set p [chan tell $f1]
+ chan tell $f1
+} -cleanup {
chan close $f1
- set p
-} 0
-test chan-io-34.14 {Tcl_Tell after seek to end of file} {
+} -result 0
+test chan-io-34.14 {Tcl_Tell after seek to end of file} -setup {
file delete $path(test1)
+} -body {
set f1 [open $path(test1) w]
chan configure $f1 -translation lf -eofchar {}
chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
@@ -4331,12 +4413,13 @@ test chan-io-34.14 {Tcl_Tell after seek to end of file} {
chan close $f1
set f1 [open $path(test1) r]
chan seek $f1 0 end
- set c1 [chan tell $f1]
+ chan tell $f1
+} -cleanup {
chan close $f1
- set c1
-} 54
-test chan-io-34.15 {Tcl_Tell combined with seeking} {
+} -result 54
+test chan-io-34.15 {Tcl_Tell combined with seeking} -setup {
file delete $path(test1)
+} -body {
set f1 [open $path(test1) w]
chan configure $f1 -translation lf -eofchar {}
chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
@@ -4346,18 +4429,18 @@ test chan-io-34.15 {Tcl_Tell combined with seeking} {
chan seek $f1 10 start
set c1 [chan tell $f1]
chan seek $f1 10 current
- set c2 [chan tell $f1]
+ list $c1 [chan tell $f1]
+} -cleanup {
chan close $f1
- list $c1 $c2
-} {10 20}
-test chan-io-34.16 {Tcl_Tell on pipe: always -1} {stdio openpipe} {
- set f1 [open "|[list [interpreter]]" r+]
- set c [chan tell $f1]
+} -result {10 20}
+test chan-io-34.16 {Tcl_Tell on pipe: always -1} -constraints {stdio openpipe} -body {
+ set f1 [openpipe]
+ chan tell $f1
+} -cleanup {
chan close $f1
- set c
-} -1
+} -result -1
test chan-io-34.17 {Tcl_Tell on pipe: always -1} {stdio openpipe} {
- set f1 [open "|[list [interpreter]]" r+]
+ set f1 [openpipe]
chan puts $f1 {chan puts hello}
chan flush $f1
set c [chan tell $f1]
@@ -4365,8 +4448,9 @@ test chan-io-34.17 {Tcl_Tell on pipe: always -1} {stdio openpipe} {
chan close $f1
set c
} -1
-test chan-io-34.18 {Tcl_Tell combined with seeking and reading} {
+test chan-io-34.18 {Tcl_Tell combined with seeking and reading} -setup {
file delete $path(test2)
+} -body {
set f [open $path(test2) w]
chan configure $f -translation lf -eofchar {}
chan puts -nonewline $f "line1\nline2\nline3\nline4\nline5\n"
@@ -4382,23 +4466,24 @@ test chan-io-34.18 {Tcl_Tell combined with seeking and reading} {
lappend x [chan tell $f]
chan seek $f 0 end
lappend x [chan tell $f]
+} -cleanup {
chan close $f
- set x
-} {0 3 2 12 30}
-test chan-io-34.19 {Tcl_Tell combined with opening in append mode} {
+} -result {0 3 2 12 30}
+test chan-io-34.19 {Tcl_Tell combined with opening in append mode} -body {
set f [open $path(test3) w]
chan configure $f -translation lf -eofchar {}
chan puts $f "abcdefghijklmnopqrstuvwxyz"
chan puts $f "abcdefghijklmnopqrstuvwxyz"
chan close $f
set f [open $path(test3) a]
- set c [chan tell $f]
+ chan tell $f
+} -cleanup {
chan close $f
- set c
-} 54
-test chan-io-34.20 {Tcl_Tell combined with writing} {
- set f [open $path(test3) w]
+} -result 54
+test chan-io-34.20 {Tcl_Tell combined with writing} -setup {
set l ""
+} -body {
+ set f [open $path(test3) w]
chan seek $f 29 start
lappend l [chan tell $f]
chan puts -nonewline $f a
@@ -4408,14 +4493,15 @@ test chan-io-34.20 {Tcl_Tell combined with writing} {
lappend l [chan tell $f]
chan seek $f 407 end
lappend l [chan tell $f]
+} -cleanup {
chan close $f
- set l
-} {29 39 40 447}
-test chan-io-34.21 {Tcl_Seek and Tcl_Tell on large files} {largefileSupport} {
+} -result {29 39 40 447}
+test chan-io-34.21 {Tcl_Seek and Tcl_Tell on large files} -setup {
file delete $path(test3)
+ set l ""
+} -constraints {largefileSupport} -body {
set f [open $path(test3) w]
chan configure $f -encoding binary
- set l ""
lappend l [chan tell $f]
chan puts -nonewline $f abcdef
lappend l [chan tell $f]
@@ -4431,13 +4517,13 @@ test chan-io-34.21 {Tcl_Seek and Tcl_Tell on large files} {largefileSupport} {
# truncate...
chan close [open $path(test3) w]
lappend l [file size $f]
- set l
-} {0 6 6 4294967296 4294967302 4294967302 0}
+} -result {0 6 6 4294967296 4294967302 4294967302 0}
# Test Tcl_Eof
-test chan-io-35.1 {Tcl_Eof} {
+test chan-io-35.1 {Tcl_Eof} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan puts $f hello
chan puts $f hello
@@ -4452,16 +4538,17 @@ test chan-io-35.1 {Tcl_Eof} {
chan gets $f
lappend x [chan eof $f]
lappend x [chan eof $f]
+} -cleanup {
chan close $f
- set x
-} {0 0 0 0 1 1}
-test chan-io-35.2 {Tcl_Eof with pipe} {stdio openpipe} {
+} -result {0 0 0 0 1 1}
+test chan-io-35.2 {Tcl_Eof with pipe} -constraints {stdio openpipe} -setup {
file delete $path(pipe)
+} -body {
set f1 [open $path(pipe) w]
chan puts $f1 {chan gets stdin}
chan puts $f1 {chan puts hello}
chan close $f1
- set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+ set f1 [openpipe r+ $path(pipe)]
chan puts $f1 hello
set x [chan eof $f1]
chan flush $f1
@@ -4470,16 +4557,17 @@ test chan-io-35.2 {Tcl_Eof with pipe} {stdio openpipe} {
lappend x [chan eof $f1]
chan gets $f1
lappend x [chan eof $f1]
+} -cleanup {
chan close $f1
- set x
-} {0 0 0 1}
-test chan-io-35.3 {Tcl_Eof with pipe} {stdio openpipe} {
+} -result {0 0 0 1}
+test chan-io-35.3 {Tcl_Eof with pipe} -constraints {stdio openpipe} -setup {
file delete $path(pipe)
+} -body {
set f1 [open $path(pipe) w]
chan puts $f1 {chan gets stdin}
chan puts $f1 {chan puts hello}
chan close $f1
- set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+ set f1 [openpipe r+ $path(pipe)]
chan puts $f1 hello
set x [chan eof $f1]
chan flush $f1
@@ -4492,37 +4580,39 @@ test chan-io-35.3 {Tcl_Eof with pipe} {stdio openpipe} {
lappend x [chan eof $f1]
chan gets $f1
lappend x [chan eof $f1]
+} -cleanup {
chan close $f1
- set x
-} {0 0 0 1 1 1}
-test chan-io-35.4 {Tcl_Eof, eof detection on nonblocking file} {nonBlockFiles} {
+} -result {0 0 0 1 1 1}
+test chan-io-35.4 {Tcl_Eof, eof detection on nonblocking file} -setup {
file delete $path(test1)
- set f [open $path(test1) w]
- chan close $f
+ set l ""
+} -constraints {nonBlockFiles} -body {
+ chan close [open $path(test1) w]
set f [open $path(test1) r]
chan configure $f -blocking off
- set l ""
lappend l [chan gets $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {{} 1}
-test chan-io-35.5 {Tcl_Eof, eof detection on nonblocking pipe} {stdio openpipe} {
+} -result {{} 1}
+test chan-io-35.5 {Tcl_Eof, eof detection on nonblocking pipe} -setup {
file delete $path(pipe)
+ set l ""
+} -constraints {stdio openpipe} -body {
set f [open $path(pipe) w]
chan puts $f {
exit
}
chan close $f
- set f [open "|[list [interpreter] $path(pipe)]" r]
- set l ""
+ set f [openpipe r $path(pipe)]
lappend l [chan gets $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {{} 1}
-test chan-io-35.6 {Tcl_Eof, eof char, lf write, auto read} {
+} -result {{} 1}
+test chan-io-35.6 {Tcl_Eof, eof char, lf write, auto read} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf -eofchar \x1a
chan puts $f abc\ndef
@@ -4530,13 +4620,13 @@ test chan-io-35.6 {Tcl_Eof, eof char, lf write, auto read} {
set s [file size $path(test1)]
set f [open $path(test1) r]
chan configure $f -translation auto -eofchar \x1a
- set l [string length [chan read $f]]
- set e [chan eof $f]
+ list $s [string length [chan read $f]] [chan eof $f]
+} -cleanup {
chan close $f
- list $s $l $e
-} {9 8 1}
-test chan-io-35.7 {Tcl_Eof, eof char, lf write, lf read} {
+} -result {9 8 1}
+test chan-io-35.7 {Tcl_Eof, eof char, lf write, lf read} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf -eofchar \x1a
chan puts $f abc\ndef
@@ -4544,13 +4634,13 @@ test chan-io-35.7 {Tcl_Eof, eof char, lf write, lf read} {
set s [file size $path(test1)]
set f [open $path(test1) r]
chan configure $f -translation lf -eofchar \x1a
- set l [string length [chan read $f]]
- set e [chan eof $f]
+ list $s [string length [chan read $f]] [chan eof $f]
+} -cleanup {
chan close $f
- list $s $l $e
-} {9 8 1}
-test chan-io-35.8 {Tcl_Eof, eof char, cr write, auto read} {
+} -result {9 8 1}
+test chan-io-35.8 {Tcl_Eof, eof char, cr write, auto read} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation cr -eofchar \x1a
chan puts $f abc\ndef
@@ -4558,13 +4648,13 @@ test chan-io-35.8 {Tcl_Eof, eof char, cr write, auto read} {
set s [file size $path(test1)]
set f [open $path(test1) r]
chan configure $f -translation auto -eofchar \x1a
- set l [string length [chan read $f]]
- set e [chan eof $f]
+ list $s [string length [chan read $f]] [chan eof $f]
+} -cleanup {
chan close $f
- list $s $l $e
-} {9 8 1}
-test chan-io-35.9 {Tcl_Eof, eof char, cr write, cr read} {
+} -result {9 8 1}
+test chan-io-35.9 {Tcl_Eof, eof char, cr write, cr read} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation cr -eofchar \x1a
chan puts $f abc\ndef
@@ -4572,13 +4662,13 @@ test chan-io-35.9 {Tcl_Eof, eof char, cr write, cr read} {
set s [file size $path(test1)]
set f [open $path(test1) r]
chan configure $f -translation cr -eofchar \x1a
- set l [string length [chan read $f]]
- set e [chan eof $f]
+ list $s [string length [chan read $f]] [chan eof $f]
+} -cleanup {
chan close $f
- list $s $l $e
-} {9 8 1}
-test chan-io-35.10 {Tcl_Eof, eof char, crlf write, auto read} {
+} -result {9 8 1}
+test chan-io-35.10 {Tcl_Eof, eof char, crlf write, auto read} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation crlf -eofchar \x1a
chan puts $f abc\ndef
@@ -4586,13 +4676,13 @@ test chan-io-35.10 {Tcl_Eof, eof char, crlf write, auto read} {
set s [file size $path(test1)]
set f [open $path(test1) r]
chan configure $f -translation auto -eofchar \x1a
- set l [string length [chan read $f]]
- set e [chan eof $f]
+ list $s [string length [chan read $f]] [chan eof $f]
+} -cleanup {
chan close $f
- list $s $l $e
-} {11 8 1}
-test chan-io-35.11 {Tcl_Eof, eof char, crlf write, crlf read} {
+} -result {11 8 1}
+test chan-io-35.11 {Tcl_Eof, eof char, crlf write, crlf read} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation crlf -eofchar \x1a
chan puts $f abc\ndef
@@ -4600,112 +4690,106 @@ test chan-io-35.11 {Tcl_Eof, eof char, crlf write, crlf read} {
set s [file size $path(test1)]
set f [open $path(test1) r]
chan configure $f -translation crlf -eofchar \x1a
- set l [string length [chan read $f]]
- set e [chan eof $f]
+ list $s [string length [chan read $f]] [chan eof $f]
+} -cleanup {
chan close $f
- list $s $l $e
-} {11 8 1}
-test chan-io-35.12 {Tcl_Eof, eof char in middle, lf write, auto read} {
+} -result {11 8 1}
+test chan-io-35.12 {Tcl_Eof, eof char in middle, lf write, auto read} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf -eofchar {}
- set i [format abc\ndef\n%cqrs\nuvw 26]
- chan puts $f $i
+ chan puts $f [format abc\ndef\n%cqrs\nuvw 26]
chan close $f
set c [file size $path(test1)]
set f [open $path(test1) r]
chan configure $f -translation auto -eofchar \x1a
- set l [string length [chan read $f]]
- set e [chan eof $f]
+ list $c [string length [chan read $f]] [chan eof $f]
+} -cleanup {
chan close $f
- list $c $l $e
-} {17 8 1}
-test chan-io-35.13 {Tcl_Eof, eof char in middle, lf write, lf read} {
+} -result {17 8 1}
+test chan-io-35.13 {Tcl_Eof, eof char in middle, lf write, lf read} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf -eofchar {}
- set i [format abc\ndef\n%cqrs\nuvw 26]
- chan puts $f $i
+ chan puts $f [format abc\ndef\n%cqrs\nuvw 26]
chan close $f
set c [file size $path(test1)]
set f [open $path(test1) r]
chan configure $f -translation lf -eofchar \x1a
- set l [string length [chan read $f]]
- set e [chan eof $f]
+ list $c [string length [chan read $f]] [chan eof $f]
+} -cleanup {
chan close $f
- list $c $l $e
-} {17 8 1}
-test chan-io-35.14 {Tcl_Eof, eof char in middle, cr write, auto read} {
+} -result {17 8 1}
+test chan-io-35.14 {Tcl_Eof, eof char in middle, cr write, auto read} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation cr -eofchar {}
- set i [format abc\ndef\n%cqrs\nuvw 26]
- chan puts $f $i
+ chan puts $f [format abc\ndef\n%cqrs\nuvw 26]
chan close $f
set c [file size $path(test1)]
set f [open $path(test1) r]
chan configure $f -translation auto -eofchar \x1a
- set l [string length [chan read $f]]
- set e [chan eof $f]
+ list $c [string length [chan read $f]] [chan eof $f]
+} -cleanup {
chan close $f
- list $c $l $e
-} {17 8 1}
-test chan-io-35.15 {Tcl_Eof, eof char in middle, cr write, cr read} {
+} -result {17 8 1}
+test chan-io-35.15 {Tcl_Eof, eof char in middle, cr write, cr read} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation cr -eofchar {}
- set i [format abc\ndef\n%cqrs\nuvw 26]
- chan puts $f $i
+ chan puts $f [format abc\ndef\n%cqrs\nuvw 26]
chan close $f
set c [file size $path(test1)]
set f [open $path(test1) r]
chan configure $f -translation cr -eofchar \x1a
- set l [string length [chan read $f]]
- set e [chan eof $f]
+ list $c [string length [chan read $f]] [chan eof $f]
+} -cleanup {
chan close $f
- list $c $l $e
-} {17 8 1}
-test chan-io-35.16 {Tcl_Eof, eof char in middle, crlf write, auto read} {
+} -result {17 8 1}
+test chan-io-35.16 {Tcl_Eof, eof char in middle, crlf write, auto read} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation crlf -eofchar {}
- set i [format abc\ndef\n%cqrs\nuvw 26]
- chan puts $f $i
+ chan puts $f [format abc\ndef\n%cqrs\nuvw 26]
chan close $f
set c [file size $path(test1)]
set f [open $path(test1) r]
chan configure $f -translation auto -eofchar \x1a
- set l [string length [chan read $f]]
- set e [chan eof $f]
+ list $c [string length [chan read $f]] [chan eof $f]
+} -cleanup {
chan close $f
- list $c $l $e
-} {21 8 1}
-test chan-io-35.17 {Tcl_Eof, eof char in middle, crlf write, crlf read} {
+} -result {21 8 1}
+test chan-io-35.17 {Tcl_Eof, eof char in middle, crlf write, crlf read} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -translation crlf -eofchar {}
- set i [format abc\ndef\n%cqrs\nuvw 26]
- chan puts $f $i
+ chan puts $f [format abc\ndef\n%cqrs\nuvw 26]
chan close $f
set c [file size $path(test1)]
set f [open $path(test1) r]
chan configure $f -translation crlf -eofchar \x1a
- set l [string length [chan read $f]]
- set e [chan eof $f]
+ list $c [string length [chan read $f]] [chan eof $f]
+} -cleanup {
chan close $f
- list $c $l $e
-} {21 8 1}
+} -result {21 8 1}
# Test Tcl_InputBlocked
-test chan-io-36.1 {Tcl_InputBlocked on nonblocking pipe} {stdio openpipe} {
- set f1 [open "|[list [interpreter]]" r+]
+test chan-io-36.1 {Tcl_InputBlocked on nonblocking pipe} -setup {
+ set x ""
+} -constraints {stdio openpipe} -body {
+ set f1 [openpipe]
chan puts $f1 {chan puts hello_from_pipe}
chan flush $f1
chan gets $f1
chan configure $f1 -blocking off -buffering full
chan puts $f1 {chan puts hello}
- set x ""
lappend x [chan gets $f1]
lappend x [chan blocked $f1]
chan flush $f1
@@ -4714,133 +4798,135 @@ test chan-io-36.1 {Tcl_InputBlocked on nonblocking pipe} {stdio openpipe} {
lappend x [chan blocked $f1]
lappend x [chan gets $f1]
lappend x [chan blocked $f1]
+} -cleanup {
chan close $f1
- set x
-} {{} 1 hello 0 {} 1}
-test chan-io-36.2 {Tcl_InputBlocked on blocking pipe} {stdio openpipe} {
- set f1 [open "|[list [interpreter]]" r+]
+} -result {{} 1 hello 0 {} 1}
+test chan-io-36.2 {Tcl_InputBlocked on blocking pipe} -setup {
+ set x ""
+} -constraints {stdio openpipe} -body {
+ set f1 [openpipe]
chan configure $f1 -buffering line
chan puts $f1 {chan puts hello_from_pipe}
- set x ""
lappend x [chan gets $f1]
lappend x [chan blocked $f1]
chan puts $f1 {exit}
lappend x [chan gets $f1]
lappend x [chan blocked $f1]
lappend x [chan eof $f1]
+} -cleanup {
chan close $f1
- set x
-} {hello_from_pipe 0 {} 0 1}
-test chan-io-36.3 {Tcl_InputBlocked vs files, short read} {
+} -result {hello_from_pipe 0 {} 0 1}
+test chan-io-36.3 {Tcl_InputBlocked vs files, short read} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan puts $f abcdefghijklmnop
chan close $f
set f [open $path(test1) r]
- set l ""
lappend l [chan blocked $f]
lappend l [chan read $f 3]
lappend l [chan blocked $f]
lappend l [chan read -nonewline $f]
lappend l [chan blocked $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {0 abc 0 defghijklmnop 0 1}
-test chan-io-36.4 {Tcl_InputBlocked vs files, event driven read} {fileevent} {
- proc in {f} {
- variable l
- variable x
- lappend l [chan read $f 3]
- if {[chan eof $f]} {lappend l eof; chan close $f; set x done}
- }
+} -result {0 abc 0 defghijklmnop 0 1}
+test chan-io-36.4 {Tcl_InputBlocked vs files, event driven read} -setup {
file delete $path(test1)
+ set l ""
+ variable x
+} -constraints {fileevent} -body {
set f [open $path(test1) w]
chan puts $f abcdefghijklmnop
chan close $f
set f [open $path(test1) r]
- set l ""
- chan event $f readable [namespace code [list in $f]]
- variable x
+ chan event $f readable [namespace code {
+ lappend l [chan read $f 3]
+ if {[chan eof $f]} {lappend l eof; chan close $f; set x done}
+ }]
vwait [namespace which -variable x]
- set l
-} {abc def ghi jkl mno {p
+ return $l
+} -result {abc def ghi jkl mno {p
} eof}
-test chan-io-36.5 {Tcl_InputBlocked vs files, short read, nonblocking} {nonBlockFiles} {
+test chan-io-36.5 {Tcl_InputBlocked vs files, short read, nonblocking} -setup {
file delete $path(test1)
+ set l ""
+} -constraints {nonBlockFiles} -body {
set f [open $path(test1) w]
chan puts $f abcdefghijklmnop
chan close $f
set f [open $path(test1) r]
chan configure $f -blocking off
- set l ""
lappend l [chan blocked $f]
lappend l [chan read $f 3]
lappend l [chan blocked $f]
lappend l [chan read -nonewline $f]
lappend l [chan blocked $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} {0 abc 0 defghijklmnop 0 1}
-test chan-io-36.6 {Tcl_InputBlocked vs files, event driven read} {nonBlockFiles fileevent} {
- proc in {f} {
- variable l
- variable x
- lappend l [chan read $f 3]
- if {[chan eof $f]} {lappend l eof; chan close $f; set x done}
- }
+} -result {0 abc 0 defghijklmnop 0 1}
+test chan-io-36.6 {Tcl_InputBlocked vs files, event driven read} -setup {
file delete $path(test1)
+ set l ""
+ variable x
+} -constraints {nonBlockFiles fileevent} -body {
set f [open $path(test1) w]
chan puts $f abcdefghijklmnop
chan close $f
set f [open $path(test1) r]
chan configure $f -blocking off
- set l ""
- chan event $f readable [namespace code [list in $f]]
- variable x
+ chan event $f readable [namespace code {
+ lappend l [chan read $f 3]
+ if {[chan eof $f]} {lappend l eof; chan close $f; set x done}
+ }]
vwait [namespace which -variable x]
- set l
-} {abc def ghi jkl mno {p
+ return $l
+} -result {abc def ghi jkl mno {p
} eof}
# Test Tcl_InputBuffered
-test chan-io-37.1 {Tcl_InputBuffered} {testchannel} {
+test chan-io-37.1 {Tcl_InputBuffered} -setup {
+ set l ""
+} -constraints {testchannel} -body {
set f [open $path(longfile) r]
chan configure $f -buffersize 4096
chan read $f 3
- set l ""
lappend l [testchannel inputbuffered $f]
lappend l [chan tell $f]
+} -cleanup {
chan close $f
- set l
-} {4093 3}
-test chan-io-37.2 {Tcl_InputBuffered, test input flushing on seek} {testchannel} {
+} -result {4093 3}
+test chan-io-37.2 {Tcl_InputBuffered, test input flushing on seek} -setup {
+ set l ""
+} -constraints {testchannel} -body {
set f [open $path(longfile) r]
chan configure $f -buffersize 4096
chan read $f 3
- set l ""
lappend l [testchannel inputbuffered $f]
lappend l [chan tell $f]
chan seek $f 0 current
lappend l [testchannel inputbuffered $f]
lappend l [chan tell $f]
+} -cleanup {
chan close $f
- set l
-} {4093 3 0 3}
+} -result {4093 3 0 3}
# Test Tcl_SetChannelBufferSize, Tcl_GetChannelBufferSize
-test chan-io-38.1 {Tcl_GetChannelBufferSize, default buffer size} {
+test chan-io-38.1 {Tcl_GetChannelBufferSize, default buffer size} -body {
set f [open $path(longfile) r]
- set s [chan configure $f -buffersize]
+ chan configure $f -buffersize
+} -cleanup {
chan close $f
- set s
-} 4096
-test chan-io-38.2 {Tcl_SetChannelBufferSize, Tcl_GetChannelBufferSize} {
- set f [open $path(longfile) r]
+} -result 4096
+test chan-io-38.2 {Tcl_SetChannelBufferSize, Tcl_GetChannelBufferSize} -setup {
set l ""
+} -body {
+ set f [open $path(longfile) r]
lappend l [chan configure $f -buffersize]
chan configure $f -buffersize 10000
lappend l [chan configure $f -buffersize]
@@ -4854,12 +4940,11 @@ test chan-io-38.2 {Tcl_SetChannelBufferSize, Tcl_GetChannelBufferSize} {
lappend l [chan configure $f -buffersize]
chan configure $f -buffersize 10000000
lappend l [chan configure $f -buffersize]
+} -cleanup {
chan close $f
- set l
-} {4096 10000 1 1 1 100000 1048576}
+} -result {4096 10000 1 1 1 100000 1048576}
test chan-io-38.3 {Tcl_SetChannelBufferSize, changing buffersize between reads} {
# This test crashes the interp if Bug #427196 is not fixed
-
set chan [open [info script] r]
chan configure $chan -buffersize 10
set var [chan read $chan 2]
@@ -4870,35 +4955,39 @@ test chan-io-38.3 {Tcl_SetChannelBufferSize, changing buffersize between reads}
# Test Tcl_SetChannelOption, Tcl_GetChannelOption
-test chan-io-39.1 {Tcl_GetChannelOption} {
+test chan-io-39.1 {Tcl_GetChannelOption} -setup {
file delete $path(test1)
+} -body {
set f1 [open $path(test1) w]
- set x [chan configure $f1 -blocking]
+ chan configure $f1 -blocking
+} -cleanup {
chan close $f1
- set x
-} 1
+} -result 1
#
# Test 17.2 was removed.
#
-test chan-io-39.2 {Tcl_GetChannelOption} {
+test chan-io-39.2 {Tcl_GetChannelOption} -setup {
file delete $path(test1)
+} -body {
set f1 [open $path(test1) w]
- set x [chan configure $f1 -buffering]
+ chan configure $f1 -buffering
+} -cleanup {
chan close $f1
- set x
-} full
-test chan-io-39.3 {Tcl_GetChannelOption} {
+} -result full
+test chan-io-39.3 {Tcl_GetChannelOption} -setup {
file delete $path(test1)
+} -body {
set f1 [open $path(test1) w]
chan configure $f1 -buffering line
- set x [chan configure $f1 -buffering]
+ chan configure $f1 -buffering
+} -cleanup {
chan close $f1
- set x
-} line
-test chan-io-39.4 {Tcl_GetChannelOption, Tcl_SetChannelOption} {
+} -result line
+test chan-io-39.4 {Tcl_GetChannelOption, Tcl_SetChannelOption} -setup {
file delete $path(test1)
- set f1 [open $path(test1) w]
set l ""
+} -body {
+ set f1 [open $path(test1) w]
lappend l [chan configure $f1 -buffering]
chan configure $f1 -buffering line
lappend l [chan configure $f1 -buffering]
@@ -4908,47 +4997,51 @@ test chan-io-39.4 {Tcl_GetChannelOption, Tcl_SetChannelOption} {
lappend l [chan configure $f1 -buffering]
chan configure $f1 -buffering full
lappend l [chan configure $f1 -buffering]
+} -cleanup {
chan close $f1
- set l
-} {full line none line full}
-test chan-io-39.5 {Tcl_GetChannelOption, invariance} {
+} -result {full line none line full}
+test chan-io-39.5 {Tcl_GetChannelOption, invariance} -setup {
file delete $path(test1)
- set f1 [open $path(test1) w]
set l ""
+} -body {
+ set f1 [open $path(test1) w]
lappend l [chan configure $f1 -buffering]
lappend l [list [catch {chan configure $f1 -buffering green} msg] $msg]
lappend l [chan configure $f1 -buffering]
+} -cleanup {
chan close $f1
- set l
-} {full {1 {bad value for -buffering: must be one of full, line, or none}} full}
-test chan-io-39.6 {Tcl_SetChannelOption, multiple options} {
+} -result {full {1 {bad value for -buffering: must be one of full, line, or none}} full}
+test chan-io-39.6 {Tcl_SetChannelOption, multiple options} -setup {
file delete $path(test1)
+} -body {
set f1 [open $path(test1) w]
chan configure $f1 -translation lf -buffering line
chan puts $f1 hello
chan puts $f1 bye
- set x [file size $path(test1)]
+ file size $path(test1)
+} -cleanup {
chan close $f1
- set x
-} 10
-test chan-io-39.7 {Tcl_SetChannelOption, buffering, translation} {
+} -result 10
+test chan-io-39.7 {Tcl_SetChannelOption, buffering, translation} -setup {
file delete $path(test1)
+ set x ""
+} -body {
set f1 [open $path(test1) w]
chan configure $f1 -translation lf
chan puts $f1 hello
chan puts $f1 bye
- set x ""
chan configure $f1 -buffering line
lappend x [file size $path(test1)]
chan puts $f1 really_bye
lappend x [file size $path(test1)]
+} -cleanup {
chan close $f1
- set x
-} {0 21}
-test chan-io-39.8 {Tcl_SetChannelOption, different buffering options} {
+} -result {0 21}
+test chan-io-39.8 {Tcl_SetChannelOption, different buffering options} -setup {
file delete $path(test1)
- set f1 [open $path(test1) w]
set l ""
+} -body {
+ set f1 [open $path(test1) w]
chan configure $f1 -translation lf -buffering none -eofchar {}
chan puts -nonewline $f1 hello
lappend l [file size $path(test1)]
@@ -4963,14 +5056,14 @@ test chan-io-39.8 {Tcl_SetChannelOption, different buffering options} {
lappend l [file size $path(test1)]
chan close $f1
lappend l [file size $path(test1)]
- set l
-} {5 10 10 10 20 20}
-test chan-io-39.9 {Tcl_SetChannelOption, blocking mode} {nonBlockFiles} {
+} -result {5 10 10 10 20 20}
+test chan-io-39.9 {Tcl_SetChannelOption, blocking mode} -setup {
file delete $path(test1)
+ set x ""
+} -constraints {nonBlockFiles} -body {
set f1 [open $path(test1) w]
chan close $f1
set f1 [open $path(test1) r]
- set x ""
lappend x [chan configure $f1 -blocking]
chan configure $f1 -blocking off
lappend x [chan configure $f1 -blocking]
@@ -4978,11 +5071,13 @@ test chan-io-39.9 {Tcl_SetChannelOption, blocking mode} {nonBlockFiles} {
lappend x [chan read $f1 1000]
lappend x [chan blocked $f1]
lappend x [chan eof $f1]
+} -cleanup {
chan close $f1
- set x
-} {1 0 {} {} 0 1}
-test chan-io-39.10 {Tcl_SetChannelOption, blocking mode} {stdio openpipe} {
+} -result {1 0 {} {} 0 1}
+test chan-io-39.10 {Tcl_SetChannelOption, blocking mode} -setup {
file delete $path(pipe)
+ set x ""
+} -constraints {stdio openpipe} -body {
set f1 [open $path(pipe) w]
chan puts $f1 {
chan gets stdin
@@ -4991,8 +5086,7 @@ test chan-io-39.10 {Tcl_SetChannelOption, blocking mode} {stdio openpipe} {
chan gets stdin
}
chan close $f1
- set x ""
- set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+ set f1 [openpipe r+ $path(pipe)]
chan configure $f1 -blocking off -buffering line
lappend x [chan configure $f1 -blocking]
lappend x [chan gets $f1]
@@ -5014,71 +5108,78 @@ test chan-io-39.10 {Tcl_SetChannelOption, blocking mode} {stdio openpipe} {
lappend x [chan eof $f1]
lappend x [chan gets $f1]
lappend x [chan eof $f1]
+} -cleanup {
chan close $f1
- set x
-} {0 {} 1 {} 1 {} 1 1 hi 0 0 {} 1}
-test chan-io-39.11 {Tcl_SetChannelOption, Tcl_GetChannelOption, buffer size clipped to lower bound} {
+} -result {0 {} 1 {} 1 {} 1 1 hi 0 0 {} 1}
+test chan-io-39.11 {Tcl_SetChannelOption, Tcl_GetChannelOption, buffer size clipped to lower bound} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -buffersize -10
- set x [chan configure $f -buffersize]
+ chan configure $f -buffersize
+} -cleanup {
chan close $f
- set x
-} 1
-test chan-io-39.12 {Tcl_SetChannelOption, Tcl_GetChannelOption buffer size clipped to upper bound} {
+} -result 1
+test chan-io-39.12 {Tcl_SetChannelOption, Tcl_GetChannelOption buffer size clipped to upper bound} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -buffersize 10000000
- set x [chan configure $f -buffersize]
+ chan configure $f -buffersize
+} -cleanup {
chan close $f
- set x
-} 1048576
-test chan-io-39.13 {Tcl_SetChannelOption, Tcl_GetChannelOption, buffer size} {
+} -result 1048576
+test chan-io-39.13 {Tcl_SetChannelOption, Tcl_GetChannelOption, buffer size} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -buffersize 40000
- set x [chan configure $f -buffersize]
+ chan configure $f -buffersize
+} -cleanup {
chan close $f
- set x
-} 40000
-test chan-io-39.14 {Tcl_SetChannelOption: -encoding, binary & utf-8} {
+} -result 40000
+test chan-io-39.14 {Tcl_SetChannelOption: -encoding, binary & utf-8} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -encoding {}
chan puts -nonewline $f \xe7\x89\xa6
chan close $f
set f [open $path(test1) r]
chan configure $f -encoding utf-8
- set x [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set x
-} \u7266
-test chan-io-39.15 {Tcl_SetChannelOption: -encoding, binary & utf-8} {
+} -result \u7266
+test chan-io-39.15 {Tcl_SetChannelOption: -encoding, binary & utf-8} -setup {
file delete $path(test1)
+} -body {
set f [open $path(test1) w]
chan configure $f -encoding binary
chan puts -nonewline $f \xe7\x89\xa6
chan close $f
set f [open $path(test1) r]
chan configure $f -encoding utf-8
- set x [chan read $f]
+ chan read $f
+} -cleanup {
chan close $f
- set x
-} \u7266
-test chan-io-39.16 {Tcl_SetChannelOption: -encoding, errors} {
+} -result \u7266
+test chan-io-39.16 {Tcl_SetChannelOption: -encoding, errors} -setup {
file delete $path(test1)
set f [open $path(test1) w]
- set result [list [catch {chan configure $f -encoding foobar} msg] $msg]
+} -body {
+ chan configure $f -encoding foobar
+} -returnCodes error -cleanup {
chan close $f
- set result
-} {1 {unknown encoding "foobar"}}
-test chan-io-39.17 {Tcl_SetChannelOption: -encoding, clearing CHANNEL_NEED_MORE_DATA} {stdio openpipe fileevent} {
- set f [open "|[list [interpreter] $path(cat)]" r+]
+} -result {unknown encoding "foobar"}
+test chan-io-39.17 {Tcl_SetChannelOption: -encoding, clearing CHANNEL_NEED_MORE_DATA} -setup {
+ variable x {}
+} -constraints {stdio openpipe fileevent} -body {
+ set f [openpipe r+ $path(cat)]
chan configure $f -encoding binary
chan puts -nonewline $f "\xe7"
chan flush $f
chan configure $f -encoding utf-8 -blocking 0
- variable x {}
chan event $f readable [namespace code { lappend x [chan read $f] }]
vwait [namespace which -variable x]
after 300 [namespace code { lappend x timeout }]
@@ -5091,105 +5192,113 @@ test chan-io-39.17 {Tcl_SetChannelOption: -encoding, clearing CHANNEL_NEED_MORE_
vwait [namespace which -variable x]
after 300 [namespace code { lappend x timeout }]
vwait [namespace which -variable x]
+ return $x
+} -cleanup {
chan close $f
- set x
-} "{} timeout {} timeout \xe7 timeout"
+} -result "{} timeout {} timeout \xe7 timeout"
test chan-io-39.18 {Tcl_SetChannelOption, setting read mode independently} \
- {socket} {
+ -constraints {socket} -body {
proc accept {s a p} {chan close $s}
set s1 [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
set port [lindex [chan configure $s1 -sockname] 2]
set s2 [socket 127.0.0.1 $port]
update
chan configure $s2 -translation {auto lf}
- set modes [chan configure $s2 -translation]
+ chan configure $s2 -translation
+} -cleanup {
chan close $s1
chan close $s2
- set modes
-} {auto lf}
+} -result {auto lf}
test chan-io-39.19 {Tcl_SetChannelOption, setting read mode independently} \
- {socket} {
+ -constraints {socket} -body {
proc accept {s a p} {chan close $s}
set s1 [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
set port [lindex [chan configure $s1 -sockname] 2]
set s2 [socket 127.0.0.1 $port]
update
chan configure $s2 -translation {auto crlf}
- set modes [chan configure $s2 -translation]
+ chan configure $s2 -translation
+} -cleanup {
chan close $s1
chan close $s2
- set modes
-} {auto crlf}
+} -result {auto crlf}
test chan-io-39.20 {Tcl_SetChannelOption, setting read mode independently} \
- {socket} {
+ -constraints {socket} -body {
proc accept {s a p} {chan close $s}
set s1 [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
set port [lindex [chan configure $s1 -sockname] 2]
set s2 [socket 127.0.0.1 $port]
update
chan configure $s2 -translation {auto cr}
- set modes [chan configure $s2 -translation]
+ chan configure $s2 -translation
+} -cleanup {
chan close $s1
chan close $s2
- set modes
-} {auto cr}
+} -result {auto cr}
test chan-io-39.21 {Tcl_SetChannelOption, setting read mode independently} \
- {socket} {
+ -constraints {socket} -body {
proc accept {s a p} {chan close $s}
set s1 [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
set port [lindex [chan configure $s1 -sockname] 2]
set s2 [socket 127.0.0.1 $port]
update
chan configure $s2 -translation {auto auto}
- set modes [chan configure $s2 -translation]
+ chan configure $s2 -translation
+} -cleanup {
chan close $s1
chan close $s2
- set modes
-} {auto crlf}
-test chan-io-39.22 {Tcl_SetChannelOption, invariance} {unix} {
+} -result {auto crlf}
+test chan-io-39.22 {Tcl_SetChannelOption, invariance} -setup {
file delete $path(test1)
- set f1 [open $path(test1) w+]
set l ""
+} -constraints {unix} -body {
+ set f1 [open $path(test1) w+]
lappend l [chan configure $f1 -eofchar]
chan configure $f1 -eofchar {ON GO}
lappend l [chan configure $f1 -eofchar]
chan configure $f1 -eofchar D
lappend l [chan configure $f1 -eofchar]
+} -cleanup {
chan close $f1
- set l
-} {{{} {}} {O G} {D D}}
-test chan-io-39.22a {Tcl_SetChannelOption, invariance} {
+} -result {{{} {}} {O G} {D D}}
+test chan-io-39.22a {Tcl_SetChannelOption, invariance} -setup {
file delete $path(test1)
- set f1 [open $path(test1) w+]
set l [list]
+} -body {
+ set f1 [open $path(test1) w+]
chan configure $f1 -eofchar {ON GO}
lappend l [chan configure $f1 -eofchar]
chan configure $f1 -eofchar D
lappend l [chan configure $f1 -eofchar]
lappend l [list [catch {chan configure $f1 -eofchar {1 2 3}} msg] $msg]
+} -cleanup {
chan close $f1
- set l
-} {{O G} {D D} {1 {bad value for -eofchar: should be a list of zero, one, or two elements}}}
-test chan-io-39.23 {Tcl_GetChannelOption, server socket is not readable or
- writeable, it should still have valid -eofchar and -translation options } {
+} -result {{O G} {D D} {1 {bad value for -eofchar: should be a list of zero, one, or two elements}}}
+test chan-io-39.23 {Tcl_GetChannelOption, server socket is not readable or\
+ writeable, it should still have valid -eofchar and -translation options} -setup {
set l [list]
+} -body {
set sock [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
- lappend l [chan configure $sock -eofchar] [chan configure $sock -translation]
+ lappend l [chan configure $sock -eofchar] \
+ [chan configure $sock -translation]
+} -cleanup {
chan close $sock
- set l
-} {{{}} auto}
-test chan-io-39.24 {Tcl_SetChannelOption, server socket is not readable or
- writable so we can't change -eofchar or -translation } {
+} -result {{{}} auto}
+test chan-io-39.24 {Tcl_SetChannelOption, server socket is not readable or\
+ writable so we can't change -eofchar or -translation} -setup {
set l [list]
+} -body {
set sock [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
chan configure $sock -eofchar D -translation lf
- lappend l [chan configure $sock -eofchar] [chan configure $sock -translation]
+ lappend l [chan configure $sock -eofchar] \
+ [chan configure $sock -translation]
+} -cleanup {
chan close $sock
- set l
-} {{{}} auto}
+} -result {{{}} auto}
-test chan-io-40.1 {POSIX open access modes: RDWR} {
+test chan-io-40.1 {POSIX open access modes: RDWR} -setup {
file delete $path(test3)
+} -body {
set f [open $path(test3) w]
chan puts $f xyzzy
chan close $f
@@ -5200,11 +5309,12 @@ test chan-io-40.1 {POSIX open access modes: RDWR} {
chan close $f
set f [open $path(test3) r]
lappend x [chan gets $f]
+} -cleanup {
chan close $f
- set x
-} {zzy abzzy}
-test chan-io-40.2 {POSIX open access modes: CREAT} {unix} {
+} -result {zzy abzzy}
+test chan-io-40.2 {POSIX open access modes: CREAT} -setup {
file delete $path(test3)
+} -constraints {unix} -body {
set f [open $path(test3) {WRONLY CREAT} 0600]
file stat $path(test3) stats
set x [format "0%o" [expr $stats(mode)&0o777]]
@@ -5212,19 +5322,20 @@ test chan-io-40.2 {POSIX open access modes: CREAT} {unix} {
chan close $f
set f [open $path(test3) r]
lappend x [chan gets $f]
+} -cleanup {
chan close $f
- set x
-} {0600 {line 1}}
-test chan-io-40.3 {POSIX open access modes: CREAT} {unix umask} {
- # This test only works if your umask is 2, like ouster's.
+} -result {0600 {line 1}}
+test chan-io-40.3 {POSIX open access modes: CREAT} -setup {
file delete $path(test3)
- set f [open $path(test3) {WRONLY CREAT}]
- chan close $f
+} -constraints {unix umask} -body {
+ # This test only works if your umask is 2, like ouster's.
+ chan close [open $path(test3) {WRONLY CREAT}]
file stat $path(test3) stats
format "0%o" [expr $stats(mode)&0o777]
-} [format %04o [expr {0o666 & ~ $umaskValue}]]
-test chan-io-40.4 {POSIX open access modes: CREAT} {
+} -result [format %04o [expr {0o666 & ~ $umaskValue}]]
+test chan-io-40.4 {POSIX open access modes: CREAT} -setup {
file delete $path(test3)
+} -body {
set f [open $path(test3) w]
chan configure $f -eofchar {}
chan puts $f xyzzy
@@ -5234,12 +5345,14 @@ test chan-io-40.4 {POSIX open access modes: CREAT} {
chan puts -nonewline $f "ab"
chan close $f
set f [open $path(test3) r]
- set x [chan gets $f]
+ chan gets $f
+} -cleanup {
chan close $f
- set x
-} abzzy
-test chan-io-40.5 {POSIX open access modes: APPEND} {
+} -result abzzy
+test chan-io-40.5 {POSIX open access modes: APPEND} -setup {
file delete $path(test3)
+ set x ""
+} -body {
set f [open $path(test3) w]
chan configure $f -translation lf -eofchar {}
chan puts $f xyzzy
@@ -5252,30 +5365,32 @@ test chan-io-40.5 {POSIX open access modes: APPEND} {
chan close $f
set f [open $path(test3) r]
chan configure $f -translation lf
- set x ""
chan seek $f 6 current
lappend x [chan gets $f]
lappend x [chan gets $f]
+} -cleanup {
chan close $f
- set x
-} {{new line} abc}
-test chan-io-40.6 {POSIX open access modes: EXCL} -match regexp -body {
+} -result {{new line} abc}
+test chan-io-40.6 {POSIX open access modes: EXCL} -match regexp -setup {
file delete $path(test3)
+} -body {
set f [open $path(test3) w]
chan puts $f xyzzy
chan close $f
open $path(test3) {WRONLY CREAT EXCL}
} -returnCodes error -result {(?i)couldn't open ".*test3": file (already )?exists}
-test chan-io-40.7 {POSIX open access modes: EXCL} {
+test chan-io-40.7 {POSIX open access modes: EXCL} -setup {
file delete $path(test3)
+} -body {
set f [open $path(test3) {WRONLY CREAT EXCL}]
chan configure $f -eofchar {}
chan puts $f "A test line"
chan close $f
viewFile test3
-} {A test line}
-test chan-io-40.8 {POSIX open access modes: TRUNC} {
+} -result {A test line}
+test chan-io-40.8 {POSIX open access modes: TRUNC} -setup {
file delete $path(test3)
+} -body {
set f [open $path(test3) w]
chan puts $f xyzzy
chan close $f
@@ -5283,32 +5398,31 @@ test chan-io-40.8 {POSIX open access modes: TRUNC} {
chan puts $f abc
chan close $f
set f [open $path(test3) r]
- set x [chan gets $f]
+ chan gets $f
+} -cleanup {
chan close $f
- set x
-} abc
-test chan-io-40.9 {POSIX open access modes: NONBLOCK} {nonPortable unix} {
+} -result abc
+test chan-io-40.9 {POSIX open access modes: NONBLOCK} -setup {
file delete $path(test3)
+} -constraints {nonPortable unix} -body {
set f [open $path(test3) {WRONLY NONBLOCK CREAT}]
chan puts $f "NONBLOCK test"
chan close $f
set f [open $path(test3) r]
- set x [chan gets $f]
+ chan gets $f
+} -cleanup {
chan close $f
- set x
-} {NONBLOCK test}
-test chan-io-40.10 {POSIX open access modes: RDONLY} {
+} -result {NONBLOCK test}
+test chan-io-40.10 {POSIX open access modes: RDONLY} -body {
set f [open $path(test1) w]
chan puts $f "two lines: this one"
chan puts $f "and this"
chan close $f
set f [open $path(test1) RDONLY]
- set x [list [chan gets $f] [catch {chan puts $f Test} msg] $msg]
+ list [chan gets $f] [catch {chan puts $f Test} msg] $msg
+} -cleanup {
chan close $f
- string compare [string tolower $x] \
- [list {two lines: this one} 1 \
- [format "channel \"%s\" wasn't opened for writing" $f]]
-} 0
+} -match glob -result {{two lines: this one} 1 {channel "*" wasn't opened for writing}}
test chan-io-40.11 {POSIX open access modes: RDONLY} -match regexp -body {
file delete $path(test3)
open $path(test3) RDONLY
@@ -5317,7 +5431,7 @@ test chan-io-40.12 {POSIX open access modes: WRONLY} -match regexp -body {
file delete $path(test3)
open $path(test3) WRONLY
} -returnCodes error -result {(?i)couldn't open ".*test3": no such file or directory}
-test chan-io-40.13 {POSIX open access modes: WRONLY} {
+test chan-io-40.13 {POSIX open access modes: WRONLY} -body {
makeFile xyzzy test3
set f [open $path(test3) WRONLY]
chan configure $f -eofchar {}
@@ -5326,9 +5440,7 @@ test chan-io-40.13 {POSIX open access modes: WRONLY} {
set x [list [catch {chan gets $f} msg] $msg]
chan close $f
lappend x [viewFile test3]
- string compare [string tolower $x] \
- [list 1 "channel \"$f\" wasn't opened for reading" abzzy]
-} 0
+} -match glob -result {1 {channel "*" wasn't opened for reading} abzzy}
test chan-io-40.14 {POSIX open access modes: RDWR} -match regexp -body {
file delete $path(test3)
open $path(test3) RDWR
@@ -5349,29 +5461,30 @@ test chan-io-40.16 {tilde substitution in open} -constraints makeFileInHome -set
} -cleanup {
removeFile _test_ ~
} -result 1
-test chan-io-40.17 {tilde substitution in open} {
+test chan-io-40.17 {tilde substitution in open} -setup {
set home $::env(HOME)
+} -body {
unset ::env(HOME)
- set x [list [catch {open ~/foo} msg] $msg]
+ open ~/foo
+} -returnCodes error -cleanup {
set ::env(HOME) $home
- set x
-} {1 {couldn't find HOME environment variable to expand path}}
-
-test chan-io-41.1 {Tcl_FileeventCmd: errors} {fileevent} {
- list [catch {chan event foo} msg] $msg
-} {1 {wrong # args: should be "chan event channelId event ?script?"}}
-test chan-io-41.2 {Tcl_FileeventCmd: errors} {fileevent} {
- list [catch {chan event foo bar baz q} msg] $msg
-} {1 {wrong # args: should be "chan event channelId event ?script?"}}
-test chan-io-41.3 {Tcl_FileeventCmd: errors} {fileevent} {
- list [catch {chan event gorp readable} msg] $msg
-} {1 {can not find channel named "gorp"}}
-test chan-io-41.4 {Tcl_FileeventCmd: errors} {fileevent} {
- list [catch {chan event gorp writable} msg] $msg
-} {1 {can not find channel named "gorp"}}
-test chan-io-41.5 {Tcl_FileeventCmd: errors} {fileevent} {
- list [catch {chan event gorp who-knows} msg] $msg
-} {1 {bad event name "who-knows": must be readable or writable}}
+} -result {couldn't find HOME environment variable to expand path}
+
+test chan-io-41.1 {Tcl_FileeventCmd: errors} -constraints fileevent -body {
+ chan event foo
+} -returnCodes error -result {wrong # args: should be "chan event channelId event ?script?"}
+test chan-io-41.2 {Tcl_FileeventCmd: errors} -constraints fileevent -body {
+ chan event foo bar baz q
+} -returnCodes error -result {wrong # args: should be "chan event channelId event ?script?"}
+test chan-io-41.3 {Tcl_FileeventCmd: errors} -constraints fileevent -body {
+ chan event gorp readable
+} -returnCodes error -result {can not find channel named "gorp"}
+test chan-io-41.4 {Tcl_FileeventCmd: errors} -constraints fileevent -body {
+ chan event gorp writable
+} -returnCodes error -result {can not find channel named "gorp"}
+test chan-io-41.5 {Tcl_FileeventCmd: errors} -constraints fileevent -body {
+ chan event gorp who-knows
+} -returnCodes error -result {bad event name "who-knows": must be readable or writable}
#
# Test chan event on a file
@@ -5406,7 +5519,6 @@ test chan-io-42.3 {Tcl_FileeventCmd: replacing, with NULL chars in script} {file
lappend result [chan event $f readable]
} {13 11 12 {}}
-
test chan-io-43.1 {Tcl_FileeventCmd: creating, deleting, querying} {stdio unixExecs fileevent} {
set result {}
chan event $f readable "script 1"
@@ -5421,8 +5533,8 @@ test chan-io-43.1 {Tcl_FileeventCmd: creating, deleting, querying} {stdio unixEx
test chan-io-43.2 {Tcl_FileeventCmd: deleting when many present} -setup {
set f2 [open "|[list cat -u]" r+]
set f3 [open "|[list cat -u]" r+]
-} -constraints {stdio unixExecs fileevent openpipe} -body {
set result {}
+} -constraints {stdio unixExecs fileevent openpipe} -body {
lappend result [chan event $f r] [chan event $f2 r] [chan event $f3 r]
chan event $f r "chan read f"
chan event $f2 r "chan read f2"
@@ -5449,14 +5561,12 @@ test chan-io-44.1 {FileEventProc procedure: normal read event} -setup {
chan puts $f2 text; chan flush $f2
variable x initial
vwait [namespace which -variable x]
- set x
+ return $x
} -cleanup {
catch {chan close $f2}
catch {chan close $f3}
} -result {text}
-test chan-io-44.2 {FileEventProc procedure: error in read event} -constraints {
- stdio unixExecs fileevent openpipe
-} -setup {
+test chan-io-44.2 {FileEventProc procedure: error in read event} -setup {
set f2 [open "|[list cat -u]" r+]
set f3 [open "|[list cat -u]" r+]
proc myHandler {msg options} {
@@ -5464,7 +5574,7 @@ test chan-io-44.2 {FileEventProc procedure: error in read event} -constraints {
}
set handler [interp bgerror {}]
interp bgerror {} [namespace which myHandler]
-} -body {
+} -constraints {stdio unixExecs fileevent openpipe} -body {
chan event $f2 readable {error bogus}
chan puts $f2 text; chan flush $f2
variable x initial
@@ -5491,14 +5601,12 @@ test chan-io-44.3 {FileEventProc procedure: normal write event} -setup {
vwait [namespace which -variable x]
vwait [namespace which -variable x]
vwait [namespace which -variable x]
- set x
+ return $x
} -cleanup {
catch {chan close $f2}
catch {chan close $f3}
} -result {initial triggered triggered triggered}
-test chan-io-44.4 {FileEventProc procedure: eror in write event} -constraints {
- stdio unixExecs fileevent openpipe
-} -setup {
+test chan-io-44.4 {FileEventProc procedure: eror in write event} -setup {
set f2 [open "|[list cat -u]" r+]
set f3 [open "|[list cat -u]" r+]
proc myHandler {msg options} {
@@ -5506,7 +5614,7 @@ test chan-io-44.4 {FileEventProc procedure: eror in write event} -constraints {
}
set handler [interp bgerror {}]
interp bgerror {} [namespace which myHandler]
-} -body {
+} -constraints {stdio unixExecs fileevent openpipe} -body {
chan event $f2 writable {error bad-write}
variable x initial
vwait [namespace which -variable x]
@@ -5517,7 +5625,7 @@ test chan-io-44.4 {FileEventProc procedure: eror in write event} -constraints {
catch {chan close $f3}
} -result {bad-write {}}
test chan-io-44.5 {FileEventProc procedure: end of file} {stdio unixExecs openpipe fileevent} {
- set f4 [open "|[list [interpreter] $path(cat) << foo]" r]
+ set f4 [openpipe r $path(cat) << foo]
chan event $f4 readable [namespace code {
if {[chan gets $f4 line] < 0} {
lappend x eof
@@ -5544,7 +5652,9 @@ test chan-io-45.1 {DeleteFileEvent, cleanup on chan close} {fileevent} {
}]
chan close $f
set x initial
- after 100 [namespace code { set y done }]
+ after 100 [namespace code {
+ set y done
+ }]
variable y
vwait [namespace which -variable y]
set x
@@ -5553,9 +5663,9 @@ test chan-io-45.2 {DeleteFileEvent, cleanup on chan close} {fileevent} {
set f [open $path(foo) r]
set f2 [open $path(foo) r]
chan event $f readable [namespace code {
- lappend x "f triggered: \"[chan gets $f]\""
- chan event $f readable {}
- }]
+ lappend x "f triggered: \"[chan gets $f]\""
+ chan event $f readable {}
+ }]
chan event $f2 readable [namespace code {
lappend x "f2 triggered: \"[chan gets $f2]\""
chan event $f2 readable {}
@@ -5629,30 +5739,32 @@ test chan-io-46.3 {Tcl event loop vs multiple interpreters} testfevent {
}
} {0 0 {0 timer}}
-test chan-io-47.1 {chan event vs multiple interpreters} {testfevent fileevent} {
+test chan-io-47.1 {chan event vs multiple interpreters} -setup {
set f [open $path(foo) r]
set f2 [open $path(foo) r]
set f3 [open $path(foo) r]
+ set x {}
+} -constraints {testfevent fileevent} -body {
chan event $f readable {script 1}
testfevent create
testfevent share $f2
testfevent cmd "chan event $f2 readable {script 2}"
chan event $f3 readable {sript 3}
- set x {}
lappend x [chan event $f2 readable]
testfevent delete
lappend x [chan event $f readable] [chan event $f2 readable] \
[chan event $f3 readable]
+} -cleanup {
chan close $f
chan close $f2
chan close $f3
- set x
-} {{} {script 1} {} {sript 3}}
-test chan-io-47.2 {deleting chan event on interpreter delete} {testfevent fileevent} {
+} -result {{} {script 1} {} {sript 3}}
+test chan-io-47.2 {deleting chan event on interpreter delete} -setup {
set f [open $path(foo) r]
set f2 [open $path(foo) r]
set f3 [open $path(foo) r]
set f4 [open $path(foo) r]
+} -constraints {testfevent fileevent} -body {
chan event $f readable {script 1}
testfevent create
testfevent share $f2
@@ -5661,19 +5773,20 @@ test chan-io-47.2 {deleting chan event on interpreter delete} {testfevent fileev
chan event $f3 readable {script 3}"
chan event $f4 readable {script 4}
testfevent delete
- set x [list [chan event $f readable] [chan event $f2 readable] \
- [chan event $f3 readable] [chan event $f4 readable]]
+ list [chan event $f readable] [chan event $f2 readable] \
+ [chan event $f3 readable] [chan event $f4 readable]
+} -cleanup {
chan close $f
chan close $f2
chan close $f3
chan close $f4
- set x
-} {{script 1} {} {} {script 4}}
-test chan-io-47.3 {deleting chan event on interpreter delete} {testfevent fileevent} {
+} -result {{script 1} {} {} {script 4}}
+test chan-io-47.3 {deleting chan event on interpreter delete} -setup {
set f [open $path(foo) r]
set f2 [open $path(foo) r]
set f3 [open $path(foo) r]
set f4 [open $path(foo) r]
+} -constraints {testfevent fileevent} -body {
testfevent create
testfevent share $f3
testfevent share $f4
@@ -5682,56 +5795,56 @@ test chan-io-47.3 {deleting chan event on interpreter delete} {testfevent fileev
testfevent cmd "chan event $f3 readable {script 3}
chan event $f4 readable {script 4}"
testfevent delete
- set x [list [chan event $f readable] [chan event $f2 readable] \
- [chan event $f3 readable] [chan event $f4 readable]]
+ list [chan event $f readable] [chan event $f2 readable] \
+ [chan event $f3 readable] [chan event $f4 readable]
+} -cleanup {
chan close $f
chan close $f2
chan close $f3
chan close $f4
- set x
-} {{script 1} {script 2} {} {}}
-test chan-io-47.4 {file events on shared files and multiple interpreters} {testfevent fileevent} {
+} -result {{script 1} {script 2} {} {}}
+test chan-io-47.4 {file events on shared files and multiple interpreters} -setup {
set f [open $path(foo) r]
set f2 [open $path(foo) r]
+} -constraints {testfevent fileevent} -body {
testfevent create
testfevent share $f
testfevent cmd "chan event $f readable {script 1}"
chan event $f readable {script 2}
chan event $f2 readable {script 3}
- set x [list [chan event $f2 readable] \
- [testfevent cmd "chan event $f readable"] \
- [chan event $f readable]]
+ list [chan event $f2 readable] [testfevent cmd "chan event $f readable"] \
+ [chan event $f readable]
+} -cleanup {
testfevent delete
chan close $f
chan close $f2
- set x
-} {{script 3} {script 1} {script 2}}
-test chan-io-47.5 {file events on shared files, deleting file events} {testfevent fileevent} {
+} -result {{script 3} {script 1} {script 2}}
+test chan-io-47.5 {file events on shared files, deleting file events} -setup {
set f [open $path(foo) r]
+} -body {
testfevent create
testfevent share $f
testfevent cmd "chan event $f readable {script 1}"
chan event $f readable {script 2}
testfevent cmd "chan event $f readable {}"
- set x [list [testfevent cmd "chan event $f readable"] \
- [chan event $f readable]]
+ list [testfevent cmd "chan event $f readable"] [chan event $f readable]
+} -constraints {testfevent fileevent} -cleanup {
testfevent delete
chan close $f
- set x
-} {{} {script 2}}
-test chan-io-47.6 {file events on shared files, deleting file events} {testfevent fileevent} {
+} -result {{} {script 2}}
+test chan-io-47.6 {file events on shared files, deleting file events} -setup {
set f [open $path(foo) r]
+} -body {
testfevent create
testfevent share $f
testfevent cmd "chan event $f readable {script 1}"
chan event $f readable {script 2}
chan event $f readable {}
- set x [list [testfevent cmd "chan event $f readable"] \
- [chan event $f readable]]
+ list [testfevent cmd "chan event $f readable"] [chan event $f readable]
+} -constraints {testfevent fileevent} -cleanup {
testfevent delete
chan close $f
- set x
-} {{script 1} {}}
+} -result {{script 1} {}}
set path(bar) [makeFile {} bar]
@@ -5744,10 +5857,7 @@ test chan-io-48.1 {testing readability conditions} {fileevent} {
chan puts $f abcdefg
chan close $f
set f [open $path(bar) r]
- chan event $f readable [namespace code [list consume $f]]
- proc consume {f} {
- variable l
- variable x
+ chan event $f readable [namespace code {
lappend l called
if {[chan eof $f]} {
chan close $f
@@ -5755,7 +5865,7 @@ test chan-io-48.1 {testing readability conditions} {fileevent} {
} else {
chan gets $f
}
- }
+ }]
set l ""
variable x not_done
vwait [namespace which -variable x]
@@ -5770,11 +5880,7 @@ test chan-io-48.2 {testing readability conditions} {nonBlockFiles fileevent} {
chan puts $f abcdefg
chan close $f
set f [open $path(bar) r]
- chan event $f readable [namespace code [list consume $f]]
- chan configure $f -blocking off
- proc consume {f} {
- variable x
- variable l
+ chan event $f readable [namespace code {
lappend l called
if {[chan eof $f]} {
chan close $f
@@ -5782,14 +5888,17 @@ test chan-io-48.2 {testing readability conditions} {nonBlockFiles fileevent} {
} else {
chan gets $f
}
- }
+ }]
+ chan configure $f -blocking off
set l ""
variable x not_done
vwait [namespace which -variable x]
list $x $l
} {done {called called called called called called called}}
set path(my_script) [makeFile {} my_script]
-test chan-io-48.3 {testing readability conditions} {stdio unix nonBlockFiles openpipe fileevent} {
+test chan-io-48.3 {testing readability conditions} -setup {
+ set l ""
+} -constraints {stdio unix nonBlockFiles openpipe fileevent} -body {
set f [open $path(bar) w]
chan puts $f abcdefg
chan puts $f abcdefg
@@ -5808,13 +5917,8 @@ test chan-io-48.3 {testing readability conditions} {stdio unix nonBlockFiles ope
}
}
chan close $f
- set f [open "|[list [interpreter]]" r+]
- chan event $f readable [namespace code [list consume $f]]
- chan configure $f -buffering line
- chan configure $f -blocking off
- proc consume {f} {
- variable l
- variable x
+ set f [openpipe]
+ chan event $f readable [namespace code {
if {[chan eof $f]} {
set x done
} else {
@@ -5823,28 +5927,31 @@ test chan-io-48.3 {testing readability conditions} {stdio unix nonBlockFiles ope
chan gets $f
lappend l [chan blocked $f]
}
- }
- set l ""
+ }]
+ chan configure $f -buffering line
+ chan configure $f -blocking off
variable x not_done
chan puts $f [list source $path(my_script)]
chan puts $f "set f \[[list open $path(bar) r]]"
chan puts $f {copy_slowly $f}
chan puts $f {exit}
vwait [namespace which -variable x]
- chan close $f
list $x $l
-} {done {0 1 0 1 0 1 0 1 0 1 0 1 0 0}}
-test chan-io-48.4 {lf write, testing readability, ^Z termination, auto read mode} {fileevent} {
+} -cleanup {
+ chan close $f
+} -result {done {0 1 0 1 0 1 0 1 0 1 0 1 0 0}}
+test chan-io-48.4 {lf write, testing readability, ^Z termination, auto read mode} -setup {
file delete $path(test1)
+ set c 0
+ set l ""
+} -constraints {fileevent} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
- variable c [format "abc\ndef\n%c" 26]
- chan puts -nonewline $f $c
+ chan puts -nonewline $f [format "abc\ndef\n%c" 26]
chan close $f
- proc consume {f} {
- variable l
- variable c
- variable x
+ set f [open $path(test1) r]
+ chan configure $f -translation auto -eofchar \x1a
+ chan event $f readable [namespace code {
if {[chan eof $f]} {
set x done
chan close $f
@@ -5852,27 +5959,23 @@ test chan-io-48.4 {lf write, testing readability, ^Z termination, auto read mode
lappend l [chan gets $f]
incr c
}
- }
- set c 0
- set l ""
- set f [open $path(test1) r]
- chan configure $f -translation auto -eofchar \x1a
- chan event $f readable [namespace code [list consume $f]]
+ }]
variable x
vwait [namespace which -variable x]
list $c $l
-} {3 {abc def {}}}
-test chan-io-48.5 {lf write, testing readability, ^Z in middle, auto read mode} {fileevent} {
+} -result {3 {abc def {}}}
+test chan-io-48.5 {lf write, testing readability, ^Z in middle, auto read mode} -setup {
file delete $path(test1)
+ set c 0
+ set l ""
+} -constraints {fileevent} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
- set c [format "abc\ndef\n%cfoo\nbar\n" 26]
- chan puts -nonewline $f $c
+ chan puts -nonewline $f [format "abc\ndef\n%cfoo\nbar\n" 26]
chan close $f
- proc consume {f} {
- variable l
- variable x
- variable c
+ set f [open $path(test1) r]
+ chan configure $f -eofchar \x1a -translation auto
+ chan event $f readable [namespace code {
if {[chan eof $f]} {
set x done
chan close $f
@@ -5880,27 +5983,23 @@ test chan-io-48.5 {lf write, testing readability, ^Z in middle, auto read mode}
lappend l [chan gets $f]
incr c
}
- }
- set c 0
- set l ""
- set f [open $path(test1) r]
- chan configure $f -eofchar \x1a -translation auto
- chan event $f readable [namespace code [list consume $f]]
+ }]
variable x
vwait [namespace which -variable x]
list $c $l
-} {3 {abc def {}}}
-test chan-io-48.6 {cr write, testing readability, ^Z termination, auto read mode} {fileevent} {
+} -result {3 {abc def {}}}
+test chan-io-48.6 {cr write, testing readability, ^Z termination, auto read mode} -setup {
file delete $path(test1)
+ set c 0
+ set l ""
+} -constraints {fileevent} -body {
set f [open $path(test1) w]
chan configure $f -translation cr
- set c [format "abc\ndef\n%c" 26]
- chan puts -nonewline $f $c
+ chan puts -nonewline $f [format "abc\ndef\n%c" 26]
chan close $f
- proc consume {f} {
- variable l
- variable x
- variable c
+ set f [open $path(test1) r]
+ chan configure $f -translation auto -eofchar \x1a
+ chan event $f readable [namespace code {
if {[chan eof $f]} {
set x done
chan close $f
@@ -5908,27 +6007,23 @@ test chan-io-48.6 {cr write, testing readability, ^Z termination, auto read mode
lappend l [chan gets $f]
incr c
}
- }
- set c 0
- set l ""
- set f [open $path(test1) r]
- chan configure $f -translation auto -eofchar \x1a
- chan event $f readable [namespace code [list consume $f]]
+ }]
variable x
vwait [namespace which -variable x]
list $c $l
-} {3 {abc def {}}}
-test chan-io-48.7 {cr write, testing readability, ^Z in middle, auto read mode} {fileevent} {
+} -result {3 {abc def {}}}
+test chan-io-48.7 {cr write, testing readability, ^Z in middle, auto read mode} -setup {
file delete $path(test1)
+ set c 0
+ set l ""
+} -constraints {fileevent} -body {
set f [open $path(test1) w]
chan configure $f -translation cr
- set c [format "abc\ndef\n%cfoo\nbar\n" 26]
- chan puts -nonewline $f $c
+ chan puts -nonewline $f [format "abc\ndef\n%cfoo\nbar\n" 26]
chan close $f
- proc consume {f} {
- variable l
- variable c
- variable x
+ set f [open $path(test1) r]
+ chan configure $f -eofchar \x1a -translation auto
+ chan event $f readable [namespace code {
if {[chan eof $f]} {
set x done
chan close $f
@@ -5936,27 +6031,23 @@ test chan-io-48.7 {cr write, testing readability, ^Z in middle, auto read mode}
lappend l [chan gets $f]
incr c
}
- }
- set c 0
- set l ""
- set f [open $path(test1) r]
- chan configure $f -eofchar \x1a -translation auto
- chan event $f readable [namespace code [list consume $f]]
+ }]
variable x
vwait [namespace which -variable x]
list $c $l
-} {3 {abc def {}}}
-test chan-io-48.8 {crlf write, testing readability, ^Z termination, auto read mode} {fileevent} {
+} -result {3 {abc def {}}}
+test chan-io-48.8 {crlf write, testing readability, ^Z termination, auto read mode} -setup {
file delete $path(test1)
+ set c 0
+ set l ""
+} -constraints {fileevent} -body {
set f [open $path(test1) w]
chan configure $f -translation crlf
- set c [format "abc\ndef\n%c" 26]
- chan puts -nonewline $f $c
+ chan puts -nonewline $f [format "abc\ndef\n%c" 26]
chan close $f
- proc consume {f} {
- variable l
- variable x
- variable c
+ set f [open $path(test1) r]
+ chan configure $f -translation auto -eofchar \x1a
+ chan event $f readable [namespace code {
if {[chan eof $f]} {
set x done
chan close $f
@@ -5964,27 +6055,23 @@ test chan-io-48.8 {crlf write, testing readability, ^Z termination, auto read mo
lappend l [chan gets $f]
incr c
}
- }
- set c 0
- set l ""
- set f [open $path(test1) r]
- chan configure $f -translation auto -eofchar \x1a
- chan event $f readable [namespace code [list consume $f]]
+ }]
variable x
vwait [namespace which -variable x]
list $c $l
-} {3 {abc def {}}}
-test chan-io-48.9 {crlf write, testing readability, ^Z in middle, auto read mode} {fileevent} {
+} -result {3 {abc def {}}}
+test chan-io-48.9 {crlf write, testing readability, ^Z in middle, auto read mode} -setup {
file delete $path(test1)
+ set c 0
+ set l ""
+} -constraints {fileevent} -body {
set f [open $path(test1) w]
chan configure $f -translation crlf
- set c [format "abc\ndef\n%cfoo\nbar\n" 26]
- chan puts -nonewline $f $c
+ chan puts -nonewline $f [format "abc\ndef\n%cfoo\nbar\n" 26]
chan close $f
- proc consume {f} {
- variable l
- variable c
- variable x
+ set f [open $path(test1) r]
+ chan configure $f -eofchar \x1a -translation auto
+ chan event $f readable [namespace code {
if {[chan eof $f]} {
set x done
chan close $f
@@ -5992,27 +6079,23 @@ test chan-io-48.9 {crlf write, testing readability, ^Z in middle, auto read mode
lappend l [chan gets $f]
incr c
}
- }
- set c 0
- set l ""
- set f [open $path(test1) r]
- chan configure $f -eofchar \x1a -translation auto
- chan event $f readable [namespace code [list consume $f]]
+ }]
variable x
vwait [namespace which -variable x]
list $c $l
-} {3 {abc def {}}}
-test chan-io-48.10 {lf write, testing readability, ^Z in middle, lf read mode} {fileevent} {
+} -result {3 {abc def {}}}
+test chan-io-48.10 {lf write, testing readability, ^Z in middle, lf read mode} -setup {
file delete $path(test1)
+ set c 0
+ set l ""
+} -constraints {fileevent} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
- set c [format "abc\ndef\n%cfoo\nbar\n" 26]
- chan puts -nonewline $f $c
+ chan puts -nonewline $f [format "abc\ndef\n%cfoo\nbar\n" 26]
chan close $f
- proc consume {f} {
- variable l
- variable c
- variable x
+ set f [open $path(test1) r]
+ chan configure $f -eofchar \x1a -translation lf
+ chan event $f readable [namespace code {
if {[chan eof $f]} {
set x done
chan close $f
@@ -6020,27 +6103,23 @@ test chan-io-48.10 {lf write, testing readability, ^Z in middle, lf read mode} {
lappend l [chan gets $f]
incr c
}
- }
- set c 0
- set l ""
- set f [open $path(test1) r]
- chan configure $f -eofchar \x1a -translation lf
- chan event $f readable [namespace code [list consume $f]]
+ }]
variable x
vwait [namespace which -variable x]
list $c $l
-} {3 {abc def {}}}
-test chan-io-48.11 {lf write, testing readability, ^Z termination, lf read mode} {fileevent} {
+} -result {3 {abc def {}}}
+test chan-io-48.11 {lf write, testing readability, ^Z termination, lf read mode} -setup {
file delete $path(test1)
+ set c 0
+ set l ""
+} -constraints {fileevent} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
- set c [format "abc\ndef\n%c" 26]
- chan puts -nonewline $f $c
+ chan puts -nonewline $f [format "abc\ndef\n%c" 26]
chan close $f
- proc consume {f} {
- variable l
- variable x
- variable c
+ set f [open $path(test1) r]
+ chan configure $f -translation lf -eofchar \x1a
+ chan event $f readable [namespace code {
if {[chan eof $f]} {
set x done
chan close $f
@@ -6048,27 +6127,23 @@ test chan-io-48.11 {lf write, testing readability, ^Z termination, lf read mode}
lappend l [chan gets $f]
incr c
}
- }
- set c 0
- set l ""
- set f [open $path(test1) r]
- chan configure $f -translation lf -eofchar \x1a
- chan event $f readable [namespace code [list consume $f]]
+ }]
variable x
vwait [namespace which -variable x]
list $c $l
-} {3 {abc def {}}}
-test chan-io-48.12 {cr write, testing readability, ^Z in middle, cr read mode} {fileevent} {
+} -result {3 {abc def {}}}
+test chan-io-48.12 {cr write, testing readability, ^Z in middle, cr read mode} -setup {
file delete $path(test1)
+ set c 0
+ set l ""
+} -constraints {fileevent} -body {
set f [open $path(test1) w]
chan configure $f -translation cr
- set c [format "abc\ndef\n%cfoo\nbar\n" 26]
- chan puts -nonewline $f $c
+ chan puts -nonewline $f [format "abc\ndef\n%cfoo\nbar\n" 26]
chan close $f
- proc consume {f} {
- variable l
- variable x
- variable c
+ set f [open $path(test1) r]
+ chan configure $f -eofchar \x1a -translation cr
+ chan event $f readable [namespace code {
if {[chan eof $f]} {
set x done
chan close $f
@@ -6076,27 +6151,23 @@ test chan-io-48.12 {cr write, testing readability, ^Z in middle, cr read mode} {
lappend l [chan gets $f]
incr c
}
- }
- set c 0
- set l ""
- set f [open $path(test1) r]
- chan configure $f -eofchar \x1a -translation cr
- chan event $f readable [namespace code [list consume $f]]
+ }]
variable x
vwait [namespace which -variable x]
list $c $l
-} {3 {abc def {}}}
-test chan-io-48.13 {cr write, testing readability, ^Z termination, cr read mode} {fileevent} {
+} -result {3 {abc def {}}}
+test chan-io-48.13 {cr write, testing readability, ^Z termination, cr read mode} -setup {
file delete $path(test1)
+ set c 0
+ set l ""
+} -constraints {fileevent} -body {
set f [open $path(test1) w]
chan configure $f -translation cr
- set c [format "abc\ndef\n%c" 26]
- chan puts -nonewline $f $c
+ chan puts -nonewline $f [format "abc\ndef\n%c" 26]
chan close $f
- proc consume {f} {
- variable c
- variable x
- variable l
+ set f [open $path(test1) r]
+ chan configure $f -translation cr -eofchar \x1a
+ chan event $f readable [namespace code {
if {[chan eof $f]} {
set x done
chan close $f
@@ -6104,27 +6175,23 @@ test chan-io-48.13 {cr write, testing readability, ^Z termination, cr read mode}
lappend l [chan gets $f]
incr c
}
- }
- set c 0
- set l ""
- set f [open $path(test1) r]
- chan configure $f -translation cr -eofchar \x1a
- chan event $f readable [namespace code [list consume $f]]
+ }]
variable x
vwait [namespace which -variable x]
list $c $l
-} {3 {abc def {}}}
-test chan-io-48.14 {crlf write, testing readability, ^Z in middle, crlf read mode} {fileevent} {
+} -result {3 {abc def {}}}
+test chan-io-48.14 {crlf write, testing readability, ^Z in middle, crlf read mode} -setup {
file delete $path(test1)
+ set c 0
+ set l ""
+} -constraints {fileevent} -body {
set f [open $path(test1) w]
chan configure $f -translation crlf
- set c [format "abc\ndef\n%cfoo\nbar\n" 26]
- chan puts -nonewline $f $c
+ chan puts -nonewline $f [format "abc\ndef\n%cfoo\nbar\n" 26]
chan close $f
- proc consume {f} {
- variable c
- variable x
- variable l
+ set f [open $path(test1) r]
+ chan configure $f -eofchar \x1a -translation crlf
+ chan event $f readable [namespace code {
if {[chan eof $f]} {
set x done
chan close $f
@@ -6132,27 +6199,23 @@ test chan-io-48.14 {crlf write, testing readability, ^Z in middle, crlf read mod
lappend l [chan gets $f]
incr c
}
- }
- set c 0
- set l ""
- set f [open $path(test1) r]
- chan configure $f -eofchar \x1a -translation crlf
- chan event $f readable [namespace code [list consume $f]]
+ }]
variable x
vwait [namespace which -variable x]
list $c $l
-} {3 {abc def {}}}
-test chan-io-48.15 {crlf write, testing readability, ^Z termi, crlf read mode} {fileevent} {
+} -result {3 {abc def {}}}
+test chan-io-48.15 {crlf write, testing readability, ^Z termi, crlf read mode} -setup {
file delete $path(test1)
+ set c 0
+ set l ""
+} -constraints {fileevent} -body {
set f [open $path(test1) w]
chan configure $f -translation crlf
- set c [format "abc\ndef\n%c" 26]
- chan puts -nonewline $f $c
+ chan puts -nonewline $f [format "abc\ndef\n%c" 26]
chan close $f
- proc consume {f} {
- variable c
- variable x
- variable l
+ set f [open $path(test1) r]
+ chan configure $f -translation crlf -eofchar \x1a
+ chan event $f readable [namespace code {
if {[chan eof $f]} {
set x done
chan close $f
@@ -6160,25 +6223,21 @@ test chan-io-48.15 {crlf write, testing readability, ^Z termi, crlf read mode} {
lappend l [chan gets $f]
incr c
}
- }
- set c 0
- set l ""
- set f [open $path(test1) r]
- chan configure $f -translation crlf -eofchar \x1a
- chan event $f readable [namespace code [list consume $f]]
+ }]
variable x
vwait [namespace which -variable x]
list $c $l
-} {3 {abc def {}}}
+} -result {3 {abc def {}}}
-test chan-io-49.1 {testing crlf reading, leftover cr disgorgment} {
+test chan-io-49.1 {testing crlf reading, leftover cr disgorgment} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "a\rb\rc\r\n"
chan close $f
set f [open $path(test1) r]
- set l ""
lappend l [file size $path(test1)]
chan configure $f -translation crlf
lappend l [chan read $f 1]
@@ -6196,18 +6255,19 @@ test chan-io-49.1 {testing crlf reading, leftover cr disgorgment} {
lappend l [chan eof $f]
lappend l [chan read $f 1]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} "7 a 1 [list \r] 2 b 3 [list \r] 4 c 5 {
+} -result "7 a 1 [list \r] 2 b 3 [list \r] 4 c 5 {
} 7 0 {} 1"
-test chan-io-49.2 {testing crlf reading, leftover cr disgorgment} {
+test chan-io-49.2 {testing crlf reading, leftover cr disgorgment} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "a\rb\rc\r\n"
chan close $f
set f [open $path(test1) r]
- set l ""
lappend l [file size $path(test1)]
chan configure $f -translation crlf
lappend l [chan read $f 2]
@@ -6220,17 +6280,18 @@ test chan-io-49.2 {testing crlf reading, leftover cr disgorgment} {
lappend l [chan read $f 2]
lappend l [chan tell $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} "7 [list a\r] 2 [list b\r] 4 [list c\n] 7 0 {} 7 1"
-test chan-io-49.3 {testing crlf reading, leftover cr disgorgment} {
+} -result "7 [list a\r] 2 [list b\r] 4 [list c\n] 7 0 {} 7 1"
+test chan-io-49.3 {testing crlf reading, leftover cr disgorgment} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "a\rb\rc\r\n"
chan close $f
set f [open $path(test1) r]
- set l ""
lappend l [file size $path(test1)]
chan configure $f -translation crlf
lappend l [chan read $f 3]
@@ -6241,17 +6302,18 @@ test chan-io-49.3 {testing crlf reading, leftover cr disgorgment} {
lappend l [chan read $f 3]
lappend l [chan tell $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} "7 [list a\rb] 3 [list \rc\n] 7 0 {} 7 1"
-test chan-io-49.4 {testing crlf reading, leftover cr disgorgment} {
+} -result "7 [list a\rb] 3 [list \rc\n] 7 0 {} 7 1"
+test chan-io-49.4 {testing crlf reading, leftover cr disgorgment} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "a\rb\rc\r\n"
chan close $f
set f [open $path(test1) r]
- set l ""
lappend l [file size $path(test1)]
chan configure $f -translation crlf
lappend l [chan read $f 3]
@@ -6262,17 +6324,18 @@ test chan-io-49.4 {testing crlf reading, leftover cr disgorgment} {
lappend l [chan gets $f]
lappend l [chan tell $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} "7 [list a\rb] 3 [list \rc] 7 0 {} 7 1"
-test chan-io-49.5 {testing crlf reading, leftover cr disgorgment} {
+} -result "7 [list a\rb] 3 [list \rc] 7 0 {} 7 1"
+test chan-io-49.5 {testing crlf reading, leftover cr disgorgment} -setup {
file delete $path(test1)
+ set l ""
+} -body {
set f [open $path(test1) w]
chan configure $f -translation lf
chan puts -nonewline $f "a\rb\rc\r\n"
chan close $f
set f [open $path(test1) r]
- set l ""
lappend l [file size $path(test1)]
chan configure $f -translation crlf
lappend l [set x [chan gets $f]]
@@ -6280,30 +6343,31 @@ test chan-io-49.5 {testing crlf reading, leftover cr disgorgment} {
lappend l [chan gets $f]
lappend l [chan tell $f]
lappend l [chan eof $f]
+} -cleanup {
chan close $f
- set l
-} [list 7 a\rb\rc 7 {} 7 1]
+} -result [list 7 a\rb\rc 7 {} 7 1]
-test chan-io-50.1 {testing handler deletion} {testchannelevent} {
+test chan-io-50.1 {testing handler deletion} -setup {
file delete $path(test1)
+} -constraints {testchannelevent} -body {
set f [open $path(test1) w]
chan close $f
set f [open $path(test1) r]
- testchannelevent $f add readable [namespace code [list delhandler $f]]
- proc delhandler {f} {
- variable z
- set z called
+ testchannelevent $f add readable [namespace code {
+ variable z called
testchannelevent $f delete 0
- }
- set z not_called
+ }]
+ variable z not_called
update
+ return $z
+} -cleanup {
chan close $f
- set z
-} called
-test chan-io-50.2 {testing handler deletion with multiple handlers} {testchannelevent} {
+} -result called
+test chan-io-50.2 {testing handler deletion with multiple handlers} -setup {
file delete $path(test1)
- set f [open $path(test1) w]
- chan close $f
+ chan close [open $path(test1) w]
+ set z ""
+} -constraints {testchannelevent} -body {
set f [open $path(test1) r]
testchannelevent $f add readable [namespace code [list delhandler $f 1]]
testchannelevent $f add readable [namespace code [list delhandler $f 0]]
@@ -6312,20 +6376,20 @@ test chan-io-50.2 {testing handler deletion with multiple handlers} {testchannel
lappend z "called delhandler $f $i"
testchannelevent $f delete 0
}
- set z ""
update
- chan close $f
- string compare [string tolower $z] \
+ string equal $z \
[list [list called delhandler $f 0] [list called delhandler $f 1]]
-} 0
-test chan-io-50.3 {testing handler deletion with multiple handlers} {testchannelevent} {
- file delete $path(test1)
- set f [open $path(test1) w]
+} -cleanup {
chan close $f
+} -result 1
+test chan-io-50.3 {testing handler deletion with multiple handlers} -setup {
+ file delete $path(test1)
+ chan close [open $path(test1) w]
+ set z ""
+} -constraints {testchannelevent} -body {
set f [open $path(test1) r]
testchannelevent $f add readable [namespace code [list notcalled $f 1]]
testchannelevent $f add readable [namespace code [list delhandler $f 0]]
- set z ""
proc notcalled {f i} {
variable z
lappend z "notcalled was called!! $f $i"
@@ -6337,23 +6401,21 @@ test chan-io-50.3 {testing handler deletion with multiple handlers} {testchannel
testchannelevent $f delete 0
lappend z "delhandler $f $i deleted myself"
}
- set z ""
update
- chan close $f
- string compare [string tolower $z] \
+ string equal $z \
[list [list delhandler $f 0 called] \
[list delhandler $f 0 deleted myself]]
-} 0
-test chan-io-50.4 {testing handler deletion vs reentrant calls} {testchannelevent} {
+} -cleanup {
+ chan close $f
+} -result 1
+test chan-io-50.4 {testing handler deletion vs reentrant calls} -setup {
file delete $path(test1)
set f [open $path(test1) w]
chan close $f
+} -constraints {testchannelevent} -body {
set f [open $path(test1) r]
- testchannelevent $f add readable [namespace code [list delrecursive $f]]
- proc delrecursive {f} {
- variable z
- variable u
- if {"$u" == "recursive"} {
+ testchannelevent $f add readable [namespace code {
+ if {$u eq "recursive"} {
testchannelevent $f delete 0
lappend z "delrecursive deleting recursive"
} else {
@@ -6361,18 +6423,19 @@ test chan-io-50.4 {testing handler deletion vs reentrant calls} {testchanneleven
set u recursive
update
}
- }
+ }]
variable u toplevel
variable z ""
update
+ return $z
+} -cleanup {
chan close $f
- string compare [string tolower $z] \
- {{delrecursive calling recursive} {delrecursive deleting recursive}}
-} 0
-test chan-io-50.5 {testing handler deletion vs reentrant calls} {testchannelevent} {
+} -result {{delrecursive calling recursive} {delrecursive deleting recursive}}
+test chan-io-50.5 {testing handler deletion vs reentrant calls} -setup {
file delete $path(test1)
set f [open $path(test1) w]
chan close $f
+} -constraints {testchannelevent} -body {
set f [open $path(test1) r]
testchannelevent $f add readable [namespace code [list notcalled $f]]
testchannelevent $f add readable [namespace code [list del $f]]
@@ -6383,7 +6446,7 @@ test chan-io-50.5 {testing handler deletion vs reentrant calls} {testchanneleven
proc del {f} {
variable u
variable z
- if {"$u" == "recursive"} {
+ if {$u eq "recursive"} {
testchannelevent $f delete 1
testchannelevent $f delete 0
lappend z "del deleted notcalled"
@@ -6398,22 +6461,23 @@ test chan-io-50.5 {testing handler deletion vs reentrant calls} {testchanneleven
set z ""
set u toplevel
update
+ return $z
+} -cleanup {
chan close $f
- string compare [string tolower $z] \
- [list {del calling recursive} {del deleted notcalled} \
- {del deleted myself} {del after update}]
-} 0
-test chan-io-50.6 {testing handler deletion vs reentrant calls} {testchannelevent} {
+} -result [list {del calling recursive} {del deleted notcalled} \
+ {del deleted myself} {del after update}]
+test chan-io-50.6 {testing handler deletion vs reentrant calls} -setup {
file delete $path(test1)
set f [open $path(test1) w]
chan close $f
+} -constraints {testchannelevent} -body {
set f [open $path(test1) r]
testchannelevent $f add readable [namespace code [list second $f]]
testchannelevent $f add readable [namespace code [list first $f]]
proc first {f} {
variable u
variable z
- if {"$u" == "toplevel"} {
+ if {$u eq "toplevel"} {
lappend z "first called"
set u first
update
@@ -6425,11 +6489,11 @@ test chan-io-50.6 {testing handler deletion vs reentrant calls} {testchanneleven
proc second {f} {
variable u
variable z
- if {"$u" == "first"} {
+ if {$u eq "first"} {
lappend z "second called, first time"
set u second
testchannelevent $f delete 0
- } elseif {"$u" == "second"} {
+ } elseif {$u eq "second"} {
lappend z "second called, second time"
testchannelevent $f delete 0
} else {
@@ -6440,78 +6504,74 @@ test chan-io-50.6 {testing handler deletion vs reentrant calls} {testchanneleven
set z ""
set u toplevel
update
+ return $z
+} -cleanup {
chan close $f
- string compare [string tolower $z] \
- [list {first called} {first called not toplevel} \
- {second called, first time} {second called, second time} \
- {first after update}]
-} 0
+} -result [list {first called} {first called not toplevel} \
+ {second called, first time} {second called, second time} \
+ {first after update}]
-test chan-io-51.1 {Test old socket deletion on Macintosh} {socket} {
+test chan-io-51.1 {Test old socket deletion on Macintosh} -setup {
set x 0
set result ""
+ variable wait ""
+} -constraints {socket} -body {
proc accept {s a p} {
variable x
- variable wait
chan configure $s -blocking off
chan puts $s "sock[incr x]"
chan close $s
- set wait done
+ variable wait done
}
set ss [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
set port [lindex [chan configure $ss -sockname] 2]
-
- variable wait ""
set cs [socket 127.0.0.1 $port]
vwait [namespace which -variable wait]
lappend result [chan gets $cs]
chan close $cs
-
- set wait ""
set cs [socket 127.0.0.1 $port]
vwait [namespace which -variable wait]
lappend result [chan gets $cs]
chan close $cs
-
- set wait ""
set cs [socket 127.0.0.1 $port]
vwait [namespace which -variable wait]
lappend result [chan gets $cs]
chan close $cs
-
- set wait ""
set cs [socket 127.0.0.1 $port]
vwait [namespace which -variable wait]
lappend result [chan gets $cs]
+} -cleanup {
chan close $cs
chan close $ss
- set result
-} {sock1 sock2 sock3 sock4}
+} -result {sock1 sock2 sock3 sock4}
-test chan-io-52.1 {TclCopyChannel} {fcopy} {
+test chan-io-52.1 {TclCopyChannel} -constraints {fcopy} -setup {
file delete $path(test1)
+} -body {
set f1 [open $thisScript]
set f2 [open $path(test1) w]
- chan copy $f1 $f2 -command { # }
- catch { chan copy $f1 $f2 } msg
+ chan copy $f1 $f2 -command " # "
+ chan copy $f1 $f2
+} -returnCodes error -cleanup {
chan close $f1
chan close $f2
- string compare $msg "channel \"$f1\" is busy"
-} {0}
-test chan-io-52.2 {TclCopyChannel} {fcopy} {
+} -match glob -result {channel "*" is busy}
+test chan-io-52.2 {TclCopyChannel} -constraints {fcopy} -setup {
file delete $path(test1)
+} -body {
set f1 [open $thisScript]
set f2 [open $path(test1) w]
set f3 [open $thisScript]
- chan copy $f1 $f2 -command { # }
- catch { chan copy $f3 $f2 } msg
+ chan copy $f1 $f2 -command " # "
+ chan copy $f3 $f2
+} -returnCodes error -cleanup {
chan close $f1
chan close $f2
chan close $f3
- string compare $msg "channel \"$f2\" is busy"
-} {0}
-test chan-io-52.3 {TclCopyChannel} {fcopy} {
+} -match glob -result {channel "*" is busy}
+test chan-io-52.3 {TclCopyChannel} -constraints {fcopy} -setup {
file delete $path(test1)
+} -body {
set f1 [open $thisScript]
set f2 [open $path(test1) w]
chan configure $f1 -translation lf -blocking 0
@@ -6522,13 +6582,14 @@ test chan-io-52.3 {TclCopyChannel} {fcopy} {
chan close $f2
set s1 [file size $thisScript]
set s2 [file size $path(test1)]
- if {("$s1" == "$s2") && ($s0 == $s1)} {
+ if {($s1 == $s2) && ($s0 == $s1)} {
lappend result ok
}
- set result
-} {0 0 ok}
-test chan-io-52.4 {TclCopyChannel} {fcopy} {
+ return $result
+} -result {0 0 ok}
+test chan-io-52.4 {TclCopyChannel} -constraints {fcopy} -setup {
file delete $path(test1)
+} -body {
set f1 [open $thisScript]
set f2 [open $path(test1) w]
chan configure $f1 -translation lf -blocking 0
@@ -6538,9 +6599,10 @@ test chan-io-52.4 {TclCopyChannel} {fcopy} {
chan close $f1
chan close $f2
lappend result [file size $path(test1)]
-} {0 0 40}
-test chan-io-52.5 {TclCopyChannel, all} {fcopy} {
+} -result {0 0 40}
+test chan-io-52.5 {TclCopyChannel, all} -constraints {fcopy} -setup {
file delete $path(test1)
+} -body {
set f1 [open $thisScript]
set f2 [open $path(test1) w]
chan configure $f1 -translation lf -blocking 0
@@ -6549,15 +6611,14 @@ test chan-io-52.5 {TclCopyChannel, all} {fcopy} {
set result [list [chan configure $f1 -blocking] [chan configure $f2 -blocking]]
chan close $f1
chan close $f2
- set s1 [file size $thisScript]
- set s2 [file size $path(test1)]
- if {"$s1" == "$s2"} {
+ if {[file size $thisScript] == [file size $path(test1)]} {
lappend result ok
}
- set result
-} {0 0 ok}
-test chan-io-52.5a {TclCopyChannel, all, other negative value} {fcopy} {
+ return $result
+} -result {0 0 ok}
+test chan-io-52.5a {TclCopyChannel, all, other negative value} -setup {
file delete $path(test1)
+} -constraints {fcopy} -body {
set f1 [open $thisScript]
set f2 [open $path(test1) w]
chan configure $f1 -translation lf -blocking 0
@@ -6566,15 +6627,14 @@ test chan-io-52.5a {TclCopyChannel, all, other negative value} {fcopy} {
set result [list [chan configure $f1 -blocking] [chan configure $f2 -blocking]]
chan close $f1
chan close $f2
- set s1 [file size $thisScript]
- set s2 [file size $path(test1)]
- if {"$s1" == "$s2"} {
+ if {[file size $thisScript] == [file size $path(test1)]} {
lappend result ok
}
- set result
-} {0 0 ok}
-test chan-io-52.5b {TclCopyChannel, all, wrapped to ngative value} {fcopy} {
+ return $result
+} -result {0 0 ok}
+test chan-io-52.5b {TclCopyChannel, all, wrap to negative value} -setup {
file delete $path(test1)
+} -constraints {fcopy} -body {
set f1 [open $thisScript]
set f2 [open $path(test1) w]
chan configure $f1 -translation lf -blocking 0
@@ -6583,15 +6643,14 @@ test chan-io-52.5b {TclCopyChannel, all, wrapped to ngative value} {fcopy} {
set result [list [chan configure $f1 -blocking] [chan configure $f2 -blocking]]
chan close $f1
chan close $f2
- set s1 [file size $thisScript]
- set s2 [file size $path(test1)]
- if {"$s1" == "$s2"} {
+ if {[file size $thisScript] == [file size $path(test1)]} {
lappend result ok
}
- set result
-} {0 0 ok}
-test chan-io-52.6 {TclCopyChannel} {fcopy} {
+ return $result
+} -result {0 0 ok}
+test chan-io-52.6 {TclCopyChannel} -setup {
file delete $path(test1)
+} -constraints {fcopy} -body {
set f1 [open $thisScript]
set f2 [open $path(test1) w]
chan configure $f1 -translation lf -blocking 0
@@ -6602,31 +6661,32 @@ test chan-io-52.6 {TclCopyChannel} {fcopy} {
chan close $f2
set s1 [file size $thisScript]
set s2 [file size $path(test1)]
- if {("$s1" == "$s2") && ($s0 == $s1)} {
+ if {($s1 == $s2) && ($s0 == $s1)} {
lappend result ok
}
- set result
-} {0 0 ok}
-test chan-io-52.7 {TclCopyChannel} {fcopy} {
+ return $result
+} -result {0 0 ok}
+test chan-io-52.7 {TclCopyChannel} -constraints {fcopy} -setup {
file delete $path(test1)
+} -body {
set f1 [open $thisScript]
set f2 [open $path(test1) w]
chan configure $f1 -translation lf -blocking 0
chan configure $f2 -translation lf -blocking 0
chan copy $f1 $f2
set result [list [chan configure $f1 -blocking] [chan configure $f2 -blocking]]
- set s1 [file size $thisScript]
- set s2 [file size $path(test1)]
- chan close $f1
- chan close $f2
- if {"$s1" == "$s2"} {
+ if {[file size $thisScript] == [file size $path(test1)]} {
lappend result ok
}
- set result
-} {0 0 ok}
-test chan-io-52.8 {TclCopyChannel} {stdio openpipe fcopy} {
+ return $result
+} -cleanup {
+ chan close $f1
+ chan close $f2
+} -result {0 0 ok}
+test chan-io-52.8 {TclCopyChannel} -setup {
file delete $path(test1)
file delete $path(pipe)
+} -constraints {stdio openpipe fcopy} -body {
set f1 [open $path(pipe) w]
chan configure $f1 -translation lf
chan puts $f1 "
@@ -6638,7 +6698,7 @@ test chan-io-52.8 {TclCopyChannel} {stdio openpipe fcopy} {
chan close \$f1
"
chan close $f1
- set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+ set f1 [openpipe r+ $path(pipe)]
chan configure $f1 -translation lf
chan gets $f1
chan puts $f1 ready
@@ -6649,7 +6709,7 @@ test chan-io-52.8 {TclCopyChannel} {stdio openpipe fcopy} {
catch {chan close $f1}
chan close $f2
list $s0 [file size $path(test1)]
-} {40 40}
+} -result {40 40}
# Empty files, to register them with the test facility
set path(kyrillic.txt) [makeFile {} kyrillic.txt]
set path(utf8-fcopy.txt) [makeFile {} utf8-fcopy.txt]
@@ -6661,71 +6721,54 @@ chan puts $out "\u0410\u0410"
chan close $out
test chan-io-52.9 {TclCopyChannel & encodings} {fcopy} {
# Copy kyrillic to UTF-8, using chan copy.
-
set in [open $path(kyrillic.txt) r]
set out [open $path(utf8-fcopy.txt) w]
-
chan configure $in -encoding koi8-r -translation lf
chan configure $out -encoding utf-8 -translation lf
-
chan copy $in $out
chan close $in
chan close $out
-
# Do the same again, but differently (read/chan puts).
-
set in [open $path(kyrillic.txt) r]
set out [open $path(utf8-rp.txt) w]
-
chan configure $in -encoding koi8-r -translation lf
chan configure $out -encoding utf-8 -translation lf
-
chan puts -nonewline $out [chan read $in]
-
chan close $in
chan close $out
-
list [file size $path(kyrillic.txt)] \
[file size $path(utf8-fcopy.txt)] \
[file size $path(utf8-rp.txt)]
} {3 5 5}
test chan-io-52.10 {TclCopyChannel & encodings} {fcopy} {
- # encoding to binary (=> implies that the
- # internal utf-8 is written)
-
+ # encoding to binary (=> implies that the internal utf-8 is written)
set in [open $path(kyrillic.txt) r]
set out [open $path(utf8-fcopy.txt) w]
-
chan configure $in -encoding koi8-r -translation lf
# -translation binary is also -encoding binary
chan configure $out -translation binary
-
chan copy $in $out
chan close $in
chan close $out
-
file size $path(utf8-fcopy.txt)
} 5
test chan-io-52.11 {TclCopyChannel & encodings} {fcopy} {
- # binary to encoding => the input has to be
- # in utf-8 to make sense to the encoder
-
+ # binary to encoding => the input has to be in utf-8 to make sense to the
+ # encoder
set in [open $path(utf8-fcopy.txt) r]
set out [open $path(kyrillic.txt) w]
-
# -translation binary is also -encoding binary
chan configure $in -translation binary
chan configure $out -encoding koi8-r -translation lf
-
chan copy $in $out
chan close $in
chan close $out
-
file size $path(kyrillic.txt)
} 3
-test chan-io-53.1 {CopyData} {fcopy} {
+test chan-io-53.1 {CopyData} -setup {
file delete $path(test1)
+} -constraints {fcopy} -body {
set f1 [open $thisScript]
set f2 [open $path(test1) w]
chan configure $f1 -translation lf -blocking 0
@@ -6735,9 +6778,10 @@ test chan-io-53.1 {CopyData} {fcopy} {
chan close $f1
chan close $f2
lappend result [file size $path(test1)]
-} {0 0 0}
-test chan-io-53.2 {CopyData} {fcopy} {
+} -result {0 0 0}
+test chan-io-53.2 {CopyData} -setup {
file delete $path(test1)
+} -constraints {fcopy} -body {
set f1 [open $thisScript]
set f2 [open $path(test1) w]
chan configure $f1 -translation lf -blocking 0
@@ -6750,18 +6794,19 @@ test chan-io-53.2 {CopyData} {fcopy} {
chan close $f2
set s1 [file size $thisScript]
set s2 [file size $path(test1)]
- if {("$s1" == "$s2") && ($s0 == $s1)} {
+ if {($s1 == $s2) && ($s0 == $s1)} {
lappend result ok
}
- set result
-} {0 0 ok}
-test chan-io-53.3 {CopyData: background read underflow} {stdio unix openpipe fcopy} {
+ return $result
+} -result {0 0 ok}
+test chan-io-53.3 {CopyData: background read underflow} -setup {
file delete $path(test1)
file delete $path(pipe)
+} -constraints {stdio unix openpipe fcopy} -body {
set f1 [open $path(pipe) w]
chan puts -nonewline $f1 {
chan puts ready
- chan flush stdout ;# Don't assume line buffered!
+ chan flush stdout ;# Don't assume line buffered!
chan copy stdin stdout -command { set x }
vwait x
set f [}
@@ -6772,7 +6817,7 @@ test chan-io-53.3 {CopyData: background read underflow} {stdio unix openpipe fco
chan close $f
}
chan close $f1
- set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+ set f1 [openpipe r+ $path(pipe)]
set result [chan gets $f1]
chan puts $f1 line1
chan flush $f1
@@ -6784,10 +6829,10 @@ test chan-io-53.3 {CopyData: background read underflow} {stdio unix openpipe fco
after 500
set f [open $path(test1)]
lappend result [chan read $f]
+} -cleanup {
chan close $f
- set result
-} "ready line1 line2 {done\n}"
-test chan-io-53.4 {CopyData: background write overflow} {stdio unix openpipe fileevent fcopy} {
+} -result "ready line1 line2 {done\n}"
+test chan-io-53.4 {CopyData: background write overflow} -setup {
set big bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb\n
variable x
for {set x 0} {$x < 12} {incr x} {
@@ -6795,6 +6840,7 @@ test chan-io-53.4 {CopyData: background write overflow} {stdio unix openpipe fil
}
file delete $path(test1)
file delete $path(pipe)
+} -constraints {stdio unix openpipe fileevent fcopy} -body {
set f1 [open $path(pipe) w]
chan puts $f1 {
chan puts ready
@@ -6806,7 +6852,7 @@ test chan-io-53.4 {CopyData: background write overflow} {stdio unix openpipe fil
chan close $f
}
chan close $f1
- set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+ set f1 [openpipe r+ $path(pipe)]
set result [chan gets $f1]
chan configure $f1 -blocking 0
chan puts $f1 $big
@@ -6820,10 +6866,11 @@ test chan-io-53.4 {CopyData: background write overflow} {stdio unix openpipe fil
}
}]
vwait [namespace which -variable x]
- chan close $f1
+ return $x
+} -cleanup {
set big {}
- set x
-} done
+ chan close $f1
+} -result done
set result {}
proc FcopyTestAccept {sock args} {
after 1000 "chan close $sock"
@@ -6852,25 +6899,27 @@ test chan-io-53.5 {CopyData: error during chan copy} {socket fcopy} {
chan close $out
set fcopyTestDone ;# 1 for error condition
} 1
-test chan-io-53.6 {CopyData: error during chan copy} {stdio openpipe fcopy} {
+test chan-io-53.6 {CopyData: error during chan copy} -setup {
variable fcopyTestDone
file delete $path(pipe)
file delete $path(test1)
catch {unset fcopyTestDone}
+} -constraints {stdio openpipe fcopy} -body {
set f1 [open $path(pipe) w]
chan puts $f1 "exit 1"
chan close $f1
- set in [open "|[list [interpreter] $path(pipe)]" r+]
+ set in [openpipe r+ $path(pipe)]
set out [open $path(test1) w]
chan copy $in $out -command [namespace code FcopyTestDone]
variable fcopyTestDone
if ![info exists fcopyTestDone] {
vwait [namespace which -variable fcopyTestDone]
}
+ return $fcopyTestDone ;# 0 for plain end of file
+} -cleanup {
catch {chan close $in}
chan close $out
- set fcopyTestDone ;# 0 for plain end of file
-} {0}
+} -result 0
proc doFcopy {in out {bytes 0} {error {}}} {
variable fcopyTestDone
variable fcopyTestCount
@@ -6885,10 +6934,11 @@ proc doFcopy {in out {bytes 0} {error {}}} {
-command [namespace code [list doFcopy $in $out]]]
}
}
-test chan-io-53.7 {CopyData: Flooding chan copy from pipe} {stdio openpipe fcopy} {
+test chan-io-53.7 {CopyData: Flooding chan copy from pipe} -setup {
variable fcopyTestDone
file delete $path(pipe)
catch {unset fcopyTestDone}
+} -constraints {stdio openpipe fcopy} -body {
set fcopyTestCount 0
set f1 [open $path(pipe) w]
chan puts $f1 {
@@ -6907,21 +6957,22 @@ test chan-io-53.7 {CopyData: Flooding chan copy from pipe} {stdio openpipe fcopy
exit 0
}
chan close $f1
- set in [open "|[list [interpreter] $path(pipe) &]" r+]
+ set in [openpipe r+ $path(pipe) &]
set out [open $path(test1) w]
doFcopy $in $out
variable fcopyTestDone
- if ![info exists fcopyTestDone] {
+ if {![info exists fcopyTestDone]} {
vwait [namespace which -variable fcopyTestDone]
}
- catch {chan close $in}
- chan close $out
# -1=error 0=script error N=number of bytes
expr ($fcopyTestDone == 0) ? $fcopyTestCount : -1
-} {3450}
+} -cleanup {
+ catch {chan close $in}
+ chan close $out
+} -result {3450}
test chan-io-53.8 {CopyData: async callback and error handling, Bug 1932639} -setup {
# copy progress callback. errors out intentionally
- proc ::cmd args {
+ proc cmd args {
lappend ::RES "CMD $args"
error !STOP
}
@@ -6941,12 +6992,12 @@ test chan-io-53.8 {CopyData: async callback and error handling, Bug 1932639} -se
# Record input size, so that result is always defined
lappend ::RES [file size $bar]
# Run the copy. Should not invoke -command now.
- chan copy $f $g -size 2 -command ::cmd
+ chan copy $f $g -size 2 -command [namespace code cmd]
# Check that -command was not called synchronously
set sbs [file size $bar]
lappend ::RES [expr {($sbs > 0) ? "sync/FAIL" : "sync/OK"}] $sbs
- # Now let the async part happen. Should capture the error in cmd
- # via bgerror. If not break the event loop via timer.
+ # Now let the async part happen. Should capture the error in cmd via
+ # bgerror. If not break the event loop via timer.
set token [after 1000 {
lappend ::RES {bgerror/FAIL timeout}
set ::forever has-been-reached
@@ -6954,20 +7005,19 @@ test chan-io-53.8 {CopyData: async callback and error handling, Bug 1932639} -se
vwait ::forever
catch {after cancel $token}
# Report
- set ::RES
+ return $::RES
} -cleanup {
chan close $f
chan close $g
catch {unset ::RES}
catch {unset ::forever}
- rename ::cmd {}
rename ::bgerror {}
removeFile foo
removeFile bar
} -result {0 sync/OK 0 {CMD 2} {bgerror/OK !STOP}}
test chan-io-53.8a {CopyData: async callback and error handling, Bug 1932639, at eof} -setup {
- # copy progress callback. errors out intentionally
- proc ::cmd args {
+ # copy progress callback.
+ proc cmd args {
lappend ::RES "CMD $args"
set ::forever has-been-reached
return
@@ -6983,7 +7033,7 @@ test chan-io-53.8a {CopyData: async callback and error handling, Bug 1932639, at
chan seek $f 0 end ; chan read $f 1
set ::RES [chan eof $f]
# Run the copy. Should not invoke -command now.
- chan copy $f $g -size 2 -command ::cmd
+ chan copy $f $g -size 2 -command [namespace code cmd]
# Check that -command was not called synchronously
lappend ::RES [expr {([llength $::RES] > 1) ? "sync/FAIL" : "sync/OK"}]
# Now let the async part happen. Should capture the eof in cmd
@@ -6995,13 +7045,12 @@ test chan-io-53.8a {CopyData: async callback and error handling, Bug 1932639, at
vwait ::forever
catch {after cancel $token}
# Report
- set ::RES
+ return $::RES
} -cleanup {
chan close $f
chan close $g
catch {unset ::RES}
catch {unset ::forever}
- rename ::cmd {}
removeFile foo
removeFile bar
} -result {1 sync/OK {CMD 0}}
@@ -7048,8 +7097,11 @@ test chan-io-53.9 {CopyData: -size and event interaction, Bug 780533} -setup {
} -cleanup {
chan close $pipe
rename ::done {}
- after 1000; # Allow Windows time to figure out that the
+ if {[testConstraint win]} {
+ after 1000; # Allow Windows time to figure out that the
# process is gone
+ }
+ catch {close $out}
catch {removeFile out}
catch {removeFile err}
catch {unset ::forever}
@@ -7076,7 +7128,7 @@ test chan-io-53.10 {Bug 1350564, multi-directional fcopy} -setup {
global l srv
chan configure $sok -translation binary -buffering none
lappend l $sok
- if {[llength $l]==2} {
+ if {[llength $l] == 2} {
chan close $srv
foreach {a b} $l break
chan copy $a $b -command [list geof $a]
@@ -7096,7 +7148,7 @@ test chan-io-53.10 {Bug 1350564, multi-directional fcopy} -setup {
# wait for OK from server.
chan gets $pipe
# Now the two clients.
- proc ::done {sock} {
+ proc done {sock} {
if {[chan eof $sock]} { chan close $sock ; return }
lappend ::forever [chan gets $sock]
return
@@ -7105,8 +7157,8 @@ test chan-io-53.10 {Bug 1350564, multi-directional fcopy} -setup {
set b [socket 127.0.0.1 9999]
chan configure $a -translation binary -buffering none
chan configure $b -translation binary -buffering none
- chan event $a readable [list ::done $a]
- chan event $b readable [list ::done $b]
+ chan event $a readable [namespace code "done $a"]
+ chan event $b readable [namespace code "done $b"]
} -constraints {stdio openpipe fcopy} -body {
# Now pass data through the server in both directions.
set ::forever {}
@@ -7119,8 +7171,9 @@ test chan-io-53.10 {Bug 1350564, multi-directional fcopy} -setup {
catch {chan close $a}
catch {chan close $b}
chan close $pipe
- rename ::done {}
- after 1000 ;# Give Windows time to kill the process
+ if {[testConstraint win]} {
+ after 1000 ;# Give Windows time to kill the process
+ }
removeFile err
catch {unset ::forever}
} -result {AB BA}
@@ -7128,7 +7181,6 @@ test chan-io-53.10 {Bug 1350564, multi-directional fcopy} -setup {
test chan-io-54.1 {Recursive channel events} {socket fileevent} {
# This test checks to see if file events are delivered during recursive
# event loops when there is buffered data on the channel.
-
proc accept {s a p} {
variable as
chan configure $s -translation lf
@@ -7147,13 +7199,13 @@ test chan-io-54.1 {Recursive channel events} {socket fileevent} {
incr x
}
set ss [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
-
- # We need to delay on some systems until the creation of the
- # server socket completes.
-
+ # We need to delay on some systems until the creation of the server socket
+ # completes.
set done 0
for {set i 0} {$i < 10} {incr i} {
- if {![catch {set cs [socket 127.0.0.1 [lindex [chan configure $ss -sockname] 2]]}]} {
+ if {![catch {
+ set cs [socket 127.0.0.1 [lindex [chan configure $ss -sockname] 2]]
+ }]} then {
set done 1
break
}
@@ -7179,65 +7231,56 @@ test chan-io-54.1 {Recursive channel events} {socket fileevent} {
chan close $cs
list $result $x
} {{{line 1} 1 2} 2}
-test chan-io-54.2 {Testing for busy-wait in recursive channel events} {socket fileevent} {
+test chan-io-54.2 {Testing for busy-wait in recursive channel events} -setup {
set accept {}
set after {}
+ variable done 0
+} -constraints {socket fileevent} -body {
variable s [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
proc accept {s a p} {
- variable counter
- variable accept
-
- set accept $s
- set counter 0
+ variable counter 0
+ variable accept $s
chan configure $s -blocking off -buffering line -translation lf
chan event $s readable [namespace code "doit $s"]
}
proc doit {s} {
variable counter
variable after
-
incr counter
- set l [chan gets $s]
- if {"$l" == ""} {
+ if {[chan gets $s] eq ""} {
chan event $s readable [namespace code "doit1 $s"]
- set after [after 1000 [namespace code newline]]
+ set after [after 1000 [namespace code {
+ chan puts $writer hello
+ chan flush $writer
+ set done 1
+ }]]
}
}
proc doit1 {s} {
variable counter
variable accept
-
incr counter
- set l [chan gets $s]
+ chan gets $s
chan close $s
set accept {}
}
proc producer {} {
variable s
variable writer
-
set writer [socket 127.0.0.1 [lindex [chan configure $s -sockname] 2]]
chan configure $writer -buffering line
chan puts -nonewline $writer hello
chan flush $writer
}
- proc newline {} {
- variable done
- variable writer
-
- chan puts $writer hello
- chan flush $writer
- set done 1
- }
producer
- variable done
vwait [namespace which -variable done]
chan close $writer
chan close $s
after cancel $after
- if {$accept != {}} {chan close $accept}
- set counter
-} 1
+ return $counter
+} -cleanup {
+ if {$accept ne {}} {chan close $accept}
+} -result 1
set path(fooBar) [makeFile {} fooBar]
@@ -7261,7 +7304,7 @@ test chan-io-55.1 {ChannelEventScriptInvoker: deletion} -constraints {
chan event $f writable [namespace code [list eventScript $f]]
variable x not_done
vwait [namespace which -variable x]
- set x
+ return $x
} -cleanup {
interp bgerror {} $handler
} -result {got_error}
@@ -7287,14 +7330,15 @@ test chan-io-56.1 {ChannelTimerProc} {testchannelevent} {
lappend result $y
} {2 done}
-test chan-io-57.1 {buffered data and file events, gets} {fileevent} {
+test chan-io-57.1 {buffered data and file events, gets} -setup {
+ variable s2
+} -constraints {fileevent} -body {
proc accept {sock args} {
variable s2
set s2 $sock
}
set server [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
set s [socket 127.0.0.1 [lindex [chan configure $server -sockname] 2]]
- variable s2
vwait [namespace which -variable s2]
update
chan event $s2 readable [namespace code {lappend result readable}]
@@ -7305,19 +7349,21 @@ test chan-io-57.1 {buffered data and file events, gets} {fileevent} {
vwait [namespace which -variable result]
lappend result [chan gets $s2]
vwait [namespace which -variable result]
+ return $result
+} -cleanup {
chan close $s
chan close $s2
chan close $server
- set result
-} {12 readable 34567890 timer}
-test chan-io-57.2 {buffered data and file events, read} {fileevent} {
+} -result {12 readable 34567890 timer}
+test chan-io-57.2 {buffered data and file events, read} -setup {
+ variable s2
+} -constraints {fileevent} -body {
proc accept {sock args} {
variable s2
set s2 $sock
}
set server [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
set s [socket 127.0.0.1 [lindex [chan configure $server -sockname] 2]]
- variable s2
vwait [namespace which -variable s2]
update
chan event $s2 readable [namespace code {lappend result readable}]
@@ -7328,11 +7374,12 @@ test chan-io-57.2 {buffered data and file events, read} {fileevent} {
vwait [namespace which -variable result]
lappend result [chan read $s2 9]
vwait [namespace which -variable result]
+ return $result
+} -cleanup {
chan close $s
chan close $s2
chan close $server
- set result
-} {1 readable 234567890 timer}
+} -result {1 readable 234567890 timer}
test chan-io-58.1 {Tcl_NotifyChannel and error when closing} {stdio unixOrPc openpipe fileevent} {
set out [open $path(script) w]
@@ -7353,7 +7400,7 @@ test chan-io-58.1 {Tcl_NotifyChannel and error when closing} {stdio unixOrPc ope
}
}
chan close $out
- set pipe [open "|[list [interpreter] $path(script)]" r]
+ set pipe [openpipe r $path(script)]
chan event $pipe readable [namespace code [list readit $pipe]]
variable x ""
set result ""
@@ -7363,11 +7410,10 @@ test chan-io-58.1 {Tcl_NotifyChannel and error when closing} {stdio unixOrPc ope
test chan-io-59.1 {Thread reference of channels} {testmainthread testchannel} {
# TIP #10
- # More complicated tests (like that the reference changes as a
- # channel is moved from thread to thread) can be done only in the
- # extension which fully implements the moving of channels between
- # threads, i.e. 'Threads'. Or we have to extend [testthread] as well.
-
+ # More complicated tests (like that the reference changes as a channel is
+ # moved from thread to thread) can be done only in the extension which
+ # fully implements the moving of channels between threads, i.e. 'Threads'.
+ # Or we have to extend [testthread] as well.
set f [open $path(longfile) r]
set result [testchannel mthread $f]
chan close $f
@@ -7376,7 +7422,6 @@ test chan-io-59.1 {Thread reference of channels} {testmainthread testchannel} {
test chan-io-60.1 {writing illegal utf sequences} {openpipe fileevent} {
# This test will hang in older revisions of the core.
-
set out [open $path(script) w]
chan puts $out {
chan puts [encoding convertfrom identity \xe2]
@@ -7394,12 +7439,11 @@ test chan-io-60.1 {writing illegal utf sequences} {openpipe fileevent} {
}
}
chan close $out
- set pipe [open "|[list [interpreter] $path(script)]" r]
+ set pipe [openpipe r $path(script)]
chan event $pipe readable [namespace code [list readit $pipe]]
variable x ""
set result ""
vwait [namespace which -variable x]
-
# cut of the remainder of the error stack, especially the filename
set result [lreplace $result 3 3 [lindex [split [lindex $result 3] \n] 0]]
list $x $result
@@ -7426,65 +7470,51 @@ test chan-io-61.1 {Reset eof state after changing the eof char} -setup {
#chan seek $f 0 start
#chan seek $f 0 current
#lappend res [chan read $f; chan tell $f]
- chan close $f
- set res
} -cleanup {
+ chan close $f
removeFile eofchar
} -result {77 = 23431}
-
# Test the cutting and splicing of channels, this is incidentially the
-# attach/detach facility of package Thread, but __without any
-# safeguards__. It can also be used to emulate transfer of channels
-# between threads, and is used for that here.
+# attach/detach facility of package Thread, but __without any safeguards__. It
+# can also be used to emulate transfer of channels between threads, and is
+# used for that here.
-test chan-io-70.0 {Cutting & Splicing channels} {testchannel} {
+test chan-io-70.0 {Cutting & Splicing channels} -setup {
set f [makeFile {... dummy ...} cutsplice]
+ set res {}
+} -constraints {testchannel} -body {
set c [open $f r]
-
- set res {}
lappend res [catch {chan seek $c 0 start}]
testchannel cut $c
-
lappend res [catch {chan seek $c 0 start}]
testchannel splice $c
-
lappend res [catch {chan seek $c 0 start}]
+} -cleanup {
chan close $c
-
removeFile cutsplice
-
- set res
-} {0 1 0}
-
-
-# Duplicate of code in "thread.test". Find a better way of doing this
-# without duplication. Maybe placement into a proc which transforms to
-# nop after the first call, and placement of its defintion in a
-# central location.
-
+} -result {0 1 0}
+# Duplicate of code in "thread.test". Find a better way of doing this without
+# duplication. Maybe placement into a proc which transforms to nop after the
+# first call, and placement of its defintion in a central location.
if {[testConstraint testthread]} {
testthread errorproc ThreadError
-
proc ThreadError {id info} {
global threadError
set threadError $info
}
-
proc ThreadNullError {id info} {
# ignore
}
}
-
-test chan-io-70.1 {Transfer channel} {testchannel testthread} {
+test chan-io-70.1 {Transfer channel} -setup {
set f [makeFile {... dummy ...} cutsplice]
+ set res {}
+} -constraints {testchannel testthread} -body {
set c [open $f r]
-
- set res {}
lappend res [catch {chan seek $c 0 start}]
testchannel cut $c
lappend res [catch {chan seek $c 0 start}]
-
set tid [testthread create]
testthread send $tid [list set c $c]
lappend res [testthread send $tid {
@@ -7493,12 +7523,10 @@ test chan-io-70.1 {Transfer channel} {testchannel testthread} {
chan close $c
set res
}]
-
+} -cleanup {
tcltest::threadReap
removeFile cutsplice
-
- set res
-} {0 1 0}
+} -result {0 1 0}
# ### ### ### ######### ######### #########
@@ -7663,38 +7691,33 @@ foreach {n msg expected} {
f2 {-code ok -code 0 -level X -f ba} {-code 1 -level 0 -f ba}
f3 {-code boss -code 0 -level X -f ba} {-code 1 -level 0 -f ba}
} {
- test chan-io-71.$n {Tcl_SetChannelError} {testchannel} {
-
+ test chan-io-71.$n {Tcl_SetChannelError} -setup {
set f [makeFile {... dummy ...} cutsplice]
+ } -constraints {testchannel} -body {
set c [open $f r]
-
- set res [testchannel setchannelerror $c [lrange $msg 0 end]]
+ testchannel setchannelerror $c [lrange $msg 0 end]
+ } -cleanup {
chan close $c
removeFile cutsplice
-
- set res
- } [lrange $expected 0 end]
-
- test chan-io-72.$n {Tcl_SetChannelErrorInterp} {testchannel} {
-
+ } -result [lrange $expected 0 end]
+ test chan-io-72.$n {Tcl_SetChannelErrorInterp} -setup {
set f [makeFile {... dummy ...} cutsplice]
+ } -constraints {testchannel} -body {
set c [open $f r]
-
- set res [testchannel setchannelerrorinterp $c [lrange $msg 0 end]]
+ testchannel setchannelerrorinterp $c [lrange $msg 0 end]
+ } -cleanup {
chan close $c
removeFile cutsplice
-
- set res
- } [lrange $expected 0 end]
+ } -result [lrange $expected 0 end]
}
-test chan-io-73.1 {channel Tcl_Obj SetChannelFromAny} {} {
+test chan-io-73.1 {channel Tcl_Obj SetChannelFromAny} -body {
# Test for Bug 1847044 - don't spoil type unless we have a valid channel
- catch {chan close [lreplace [list a] 0 end]}
-} {1}
+ chan close [lreplace [list a] 0 end]
+} -returnCodes error -match glob -result *
# ### ### ### ######### ######### #########
-
+
# cleanup
foreach file [list fooBar longfile script output test1 pipe my_script \
test2 test3 cat stdout kyrillic.txt utf8-fcopy.txt utf8-rp.txt] {
diff --git a/tests/clock.test b/tests/clock.test
index 7937933..8c31f83 100644
--- a/tests/clock.test
+++ b/tests/clock.test
@@ -35452,7 +35452,7 @@ test clock-33.2 {clock clicks tests} {
} {1}
test clock-33.3 {clock clicks tests} {
list [catch {clock clicks foo} msg] $msg
-} {1 {bad option "foo": must be -milliseconds or -microseconds}}
+} {1 {bad switch "foo": must be -milliseconds or -microseconds}}
test clock-33.4 {clock clicks tests} {
expr [clock clicks -milliseconds]+1
concat {}
@@ -35487,10 +35487,10 @@ test clock-33.5a {clock tests, millisecond timing test} {
} {ok}
test clock-33.6 {clock clicks, milli with too much abbreviation} {
list [catch { clock clicks ? } msg] $msg
-} {1 {bad option "?": must be -milliseconds or -microseconds}}
+} {1 {bad switch "?": must be -milliseconds or -microseconds}}
test clock-33.7 {clock clicks, milli with too much abbreviation} {
list [catch { clock clicks - } msg] $msg
-} {1 {ambiguous option "-": must be -milliseconds or -microseconds}}
+} {1 {ambiguous switch "-": must be -milliseconds or -microseconds}}
test clock-33.8 {clock clicks test, microsecond timing test} {
# This test can fail on a system that is so heavily loaded that
@@ -36726,8 +36726,8 @@ test clock-65.1 {clock add, bad option [Bug 2481670]} {*}{
-body {
clock add 0 1 year -foo bar
}
- -returnCodes error
-match glob
+ -returnCodes error
-result {bad switch "-foo"*}
}
diff --git a/tests/cmdAH.test b/tests/cmdAH.test
index 2e94d7d..291df8d 100644
--- a/tests/cmdAH.test
+++ b/tests/cmdAH.test
@@ -1,16 +1,16 @@
# The file tests the tclCmdAH.c file.
#
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
#
# Copyright (c) 1996-1998 by Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
-if {[lsearch [namespace children] ::tcltest] == -1} {
+if {"::tcltest" ni [namespace children]} {
package require tcltest 2.1
namespace import -force ::tcltest::*
}
@@ -28,76 +28,110 @@ global env
set cmdAHwd [pwd]
catch {set platform [testgetplatform]}
-test cmdAH-0.1 {Tcl_BreakObjCmd, errors} {
- list [catch {break foo} msg] $msg
-} {1 {wrong # args: should be "break"}}
+proc waitForEvenSecondForFAT {} {
+ # Windows 9x uses filesystems (the FAT* family of FSes) without enough
+ # data in its timestamps for even per-second-accurate timings. :^(
+ # This procedure based on work by Helmut Giese
+ if {
+ [testConstraint win] &&
+ [lindex [file system [temporaryDirectory]] 1] ne "NTFS"
+ } then {
+ # Assume non-NTFS means FAT{12,16,32} and hence in need of special
+ # help...
+ set start [clock seconds]
+ while {1} {
+ set now [clock seconds]
+ if {$now!=$start && !($now & 1)} {
+ break
+ }
+ after 50
+ }
+ }
+}
+
+test cmdAH-0.1 {Tcl_BreakObjCmd, errors} -body {
+ break foo
+} -returnCodes error -result {wrong # args: should be "break"}
test cmdAH-0.2 {Tcl_BreakObjCmd, success} {
list [catch {break} msg] $msg
} {3 {}}
# Tcl_CaseObjCmd is tested in case.test
-test cmdAH-1.1 {Tcl_CatchObjCmd, errors} {
- list [catch {catch} msg] $msg
-} {1 {wrong # args: should be "catch script ?resultVarName? ?optionVarName?"}}
+test cmdAH-1.1 {Tcl_CatchObjCmd, errors} -returnCodes error -body {
+ catch
+} -result {wrong # args: should be "catch script ?resultVarName? ?optionVarName?"}
test cmdAH-1.2 {Tcl_CatchObjCmd, errors} {
list [catch {catch foo bar baz} msg] $msg
} {0 1}
-test cmdAH-1.3 {Tcl_CatchObjCmd, errors} {
- list [catch {catch foo bar baz spaz} msg] $msg
-} {1 {wrong # args: should be "catch script ?resultVarName? ?optionVarName?"}}
+test cmdAH-1.3 {Tcl_CatchObjCmd, errors} -returnCodes error -body {
+ catch foo bar baz spaz
+} -result {wrong # args: should be "catch script ?resultVarName? ?optionVarName?"}
-test cmdAH-2.1 {Tcl_CdObjCmd} {
- list [catch {cd foo bar} msg] $msg
-} {1 {wrong # args: should be "cd ?dirName?"}}
+test cmdAH-2.1 {Tcl_CdObjCmd} -returnCodes error -body {
+ cd foo bar
+} -result {wrong # args: should be "cd ?dirName?"}
set foodir [file join [temporaryDirectory] foo]
-test cmdAH-2.2 {Tcl_CdObjCmd} {
+test cmdAH-2.2 {Tcl_CdObjCmd} -setup {
file delete -force $foodir
+ set oldpwd [pwd]
+} -body {
file mkdir $foodir
cd $foodir
- set result [file tail [pwd]]
- cd ..
+ file tail [pwd]
+} -cleanup {
+ cd $oldpwd
file delete $foodir
- set result
-} foo
-test cmdAH-2.3 {Tcl_CdObjCmd} {
+} -result foo
+test cmdAH-2.3 {Tcl_CdObjCmd} -setup {
global env
set oldpwd [pwd]
set temp $env(HOME)
- set env(HOME) $oldpwd
file delete -force $foodir
+} -body {
+ set env(HOME) $oldpwd
file mkdir $foodir
cd $foodir
cd ~
- set result [string equal [pwd] $oldpwd]
+ string equal [pwd] $oldpwd
+} -cleanup {
+ cd $oldpwd
file delete $foodir
set env(HOME) $temp
- set result
-} 1
-test cmdAH-2.4 {Tcl_CdObjCmd} {
+} -result 1
+test cmdAH-2.4 {Tcl_CdObjCmd} -setup {
global env
set oldpwd [pwd]
set temp $env(HOME)
- set env(HOME) $oldpwd
file delete -force $foodir
+} -body {
+ set env(HOME) $oldpwd
file mkdir $foodir
cd $foodir
cd
- set result [string equal [pwd] $oldpwd]
+ string equal [pwd] $oldpwd
+} -cleanup {
+ cd $oldpwd
file delete $foodir
set env(HOME) $temp
- set result
-} 1
-test cmdAH-2.5 {Tcl_CdObjCmd} {
- list [catch {cd ~~} msg] $msg
-} {1 {user "~" doesn't exist}}
-test cmdAH-2.6 {Tcl_CdObjCmd} {
- list [catch {cd _foobar} msg] $msg
-} {1 {couldn't change working directory to "_foobar": no such file or directory}}
-test cmdAH-2.6.1 {Tcl_CdObjCmd} {
- list [catch {cd ""} msg] $msg
-} {1 {couldn't change working directory to "": no such file or directory}}
-
+} -result 1
+test cmdAH-2.5 {Tcl_CdObjCmd} -returnCodes error -body {
+ cd ~~
+} -result {user "~" doesn't exist}
+test cmdAH-2.6 {Tcl_CdObjCmd} -returnCodes error -body {
+ cd _foobar
+} -result {couldn't change working directory to "_foobar": no such file or directory}
+test cmdAH-2.6.1 {Tcl_CdObjCmd} -returnCodes error -body {
+ cd ""
+} -result {couldn't change working directory to "": no such file or directory}
+test cmdAH-2.6.2 {cd} -constraints {unix nonPortable} -setup {
+ set dir [pwd]
+} -body {
+ cd /
+ pwd
+} -cleanup {
+ cd $dir
+} -result {/}
test cmdAH-2.7 {Tcl_ConcatObjCmd} {
concat
} {}
@@ -108,134 +142,124 @@ test cmdAH-2.9 {Tcl_ConcatObjCmd} {
concat a {b c}
} {a b c}
-test cmdAH-3.1 {Tcl_ContinueObjCmd, errors} {
- list [catch {continue foo} msg] $msg
-} {1 {wrong # args: should be "continue"}}
+test cmdAH-3.1 {Tcl_ContinueObjCmd, errors} -returnCodes error -body {
+ continue foo
+} -result {wrong # args: should be "continue"}
test cmdAH-3.2 {Tcl_ContinueObjCmd, success} {
list [catch {continue} msg] $msg
} {4 {}}
-test cmdAH-4.1 {Tcl_EncodingObjCmd} {
- list [catch {encoding} msg] $msg
-} {1 {wrong # args: should be "encoding option ?arg ...?"}}
-test cmdAH-4.2 {Tcl_EncodingObjCmd} {
- list [catch {encoding foo} msg] $msg
-} {1 {bad option "foo": must be convertfrom, convertto, dirs, names, or system}}
-test cmdAH-4.3 {Tcl_EncodingObjCmd} {
- list [catch {encoding convertto} msg] $msg
-} {1 {wrong # args: should be "encoding convertto ?encoding? data"}}
-test cmdAH-4.4 {Tcl_EncodingObjCmd} {
- list [catch {encoding convertto foo bar} msg] $msg
-} {1 {unknown encoding "foo"}}
-test cmdAH-4.5 {Tcl_EncodingObjCmd} {
+test cmdAH-4.1 {Tcl_EncodingObjCmd} -returnCodes error -body {
+ encoding
+} -result {wrong # args: should be "encoding option ?arg ...?"}
+test cmdAH-4.2 {Tcl_EncodingObjCmd} -returnCodes error -body {
+ encoding foo
+} -result {bad option "foo": must be convertfrom, convertto, dirs, names, or system}
+test cmdAH-4.3 {Tcl_EncodingObjCmd} -returnCodes error -body {
+ encoding convertto
+} -result {wrong # args: should be "encoding convertto ?encoding? data"}
+test cmdAH-4.4 {Tcl_EncodingObjCmd} -returnCodes error -body {
+ encoding convertto foo bar
+} -result {unknown encoding "foo"}
+test cmdAH-4.5 {Tcl_EncodingObjCmd} -setup {
set system [encoding system]
+} -body {
encoding system jis0208
- set x [encoding convertto \u4e4e]
+ encoding convertto \u4e4e
+} -cleanup {
encoding system $system
- set x
-} 8C
-test cmdAH-4.6 {Tcl_EncodingObjCmd} {
+} -result 8C
+test cmdAH-4.6 {Tcl_EncodingObjCmd} -setup {
set system [encoding system]
+} -body {
encoding system identity
- set x [encoding convertto jis0208 \u4e4e]
+ encoding convertto jis0208 \u4e4e
+} -cleanup {
encoding system $system
- set x
-} 8C
-test cmdAH-4.7 {Tcl_EncodingObjCmd} {
- list [catch {encoding convertfrom} msg] $msg
-} {1 {wrong # args: should be "encoding convertfrom ?encoding? data"}}
-test cmdAH-4.8 {Tcl_EncodingObjCmd} {
- list [catch {encoding convertfrom foo bar} msg] $msg
-} {1 {unknown encoding "foo"}}
-test cmdAH-4.9 {Tcl_EncodingObjCmd} {
+} -result 8C
+test cmdAH-4.7 {Tcl_EncodingObjCmd} -returnCodes error -body {
+ encoding convertfrom
+} -result {wrong # args: should be "encoding convertfrom ?encoding? data"}
+test cmdAH-4.8 {Tcl_EncodingObjCmd} -returnCodes error -body {
+ encoding convertfrom foo bar
+} -result {unknown encoding "foo"}
+test cmdAH-4.9 {Tcl_EncodingObjCmd} -setup {
set system [encoding system]
+} -body {
encoding system jis0208
- set x [encoding convertfrom 8C]
+ encoding convertfrom 8C
+} -cleanup {
encoding system $system
- set x
-} \u4e4e
-test cmdAH-4.10 {Tcl_EncodingObjCmd} {
+} -result \u4e4e
+test cmdAH-4.10 {Tcl_EncodingObjCmd} -setup {
set system [encoding system]
+} -body {
encoding system identity
- set x [encoding convertfrom jis0208 8C]
+ encoding convertfrom jis0208 8C
+} -cleanup {
encoding system $system
- set x
-} \u4e4e
-test cmdAH-4.11 {Tcl_EncodingObjCmd} {
- list [catch {encoding names foo} msg] $msg
-} {1 {wrong # args: should be "encoding names"}}
-test cmdAH-4.12 {Tcl_EncodingObjCmd} {
- list [catch {encoding system foo bar} msg] $msg
-} {1 {wrong # args: should be "encoding system ?encoding?"}}
-test cmdAH-4.13 {Tcl_EncodingObjCmd} {
+} -result \u4e4e
+test cmdAH-4.11 {Tcl_EncodingObjCmd} -returnCodes error -body {
+ encoding names foo
+} -result {wrong # args: should be "encoding names"}
+test cmdAH-4.12 {Tcl_EncodingObjCmd} -returnCodes error -body {
+ encoding system foo bar
+} -result {wrong # args: should be "encoding system ?encoding?"}
+test cmdAH-4.13 {Tcl_EncodingObjCmd} -setup {
set system [encoding system]
+} -body {
encoding system identity
- set x [encoding system]
+ encoding system
+} -cleanup {
encoding system $system
- set x
-} identity
-
-test cmdAH-5.1 {Tcl_FileObjCmd} {
- list [catch file msg] $msg
-} {1 {wrong # args: should be "file option ?arg ...?"}}
-test cmdAH-5.2 {Tcl_FileObjCmd} {
- list [catch {file x} msg] $msg
-} {1 {bad option "x": must be atime, attributes, channels, copy, delete, dirname, executable, exists, extension, isdirectory, isfile, join, link, lstat, mtime, mkdir, nativename, normalize, owned, pathtype, readable, readlink, rename, rootname, separator, size, split, stat, system, tail, type, volumes, or writable}}
-test cmdAH-5.3 {Tcl_FileObjCmd} {
- list [catch {file exists} msg] $msg
-} {1 {wrong # args: should be "file exists name"}}
+} -result identity
+
+test cmdAH-5.1 {Tcl_FileObjCmd} -returnCodes error -body {
+ file
+} -result {wrong # args: should be "file subcommand ?arg ...?"}
+test cmdAH-5.2 {Tcl_FileObjCmd} -returnCodes error -body {
+ file x
+} -result {unknown or ambiguous subcommand "x": must be atime, attributes, channels, copy, delete, dirname, executable, exists, extension, isdirectory, isfile, join, link, lstat, mkdir, mtime, nativename, normalize, owned, pathtype, readable, readlink, rename, rootname, separator, size, split, stat, system, tail, tempfile, type, volumes, or writable}
+test cmdAH-5.3 {Tcl_FileObjCmd} -returnCodes error -body {
+ file exists
+} -result {wrong # args: should be "file exists name"}
test cmdAH-5.4 {Tcl_FileObjCmd} {
- list [catch {file exists ""} msg] $msg
-} {0 0}
-
-#volume
+ file exists ""
+} 0
-test cmdAH-6.1 {Tcl_FileObjCmd: volumes} {
- list [catch {file volumes x} msg] $msg
-} {1 {wrong # args: should be "file volumes"}}
-test cmdAH-6.2 {Tcl_FileObjCmd: volumes} {
- set volumeList [file volumes]
- if { [llength $volumeList] == 0 } {
- set result 0
- } else {
- set result 1
- }
-} {1}
-test cmdAH-6.3 {Tcl_FileObjCmd: volumes} {unix} {
+# volume
+test cmdAH-6.1 {Tcl_FileObjCmd: volumes} -returnCodes error -body {
+ file volumes x
+} -result {wrong # args: should be "file volumes"}
+test cmdAH-6.2 {Tcl_FileObjCmd: volumes} -body {
+ lindex [file volumes] 0
+} -match glob -result ?*
+test cmdAH-6.3 {Tcl_FileObjCmd: volumes} -constraints unix -body {
set volumeList [file volumes]
- catch [list glob -nocomplain [lindex $volumeList 0]*]
-} {0}
-test cmdAH-6.4 {Tcl_FileObjCmd: volumes} win {
+ glob -nocomplain [lindex $volumeList 0]*
+} -match glob -result *
+test cmdAH-6.4 {Tcl_FileObjCmd: volumes} -constraints win -body {
set volumeList [string tolower [file volumes]]
- list [catch {lsearch $volumeList "c:/"} element] [expr $element != -1] [catch {list glob -nocomplain [lindex $volumeList $element]*}]
-} {0 1 0}
-
-test cmdAH-6.5 {cd} {unix nonPortable} {
- set dir [pwd]
- cd /
- set res [pwd]
- cd $dir
- set res
-} {/}
+ set element [lsearch -exact $volumeList "c:/"]
+ list [expr {$element>-1}] [glob -nocomplain [lindex $volumeList $element]*]
+} -match glob -result {1 *}
# attributes
-
-test cmdAH-7.1 {Tcl_FileObjCmd - file attrs} {
+test cmdAH-7.1 {Tcl_FileObjCmd - file attrs} -setup {
set foofile [makeFile abcde foo.file]
catch {file delete -force $foofile}
+} -body {
close [open $foofile w]
- set res [catch {file attributes $foofile}]
+ file attributes $foofile
+} -cleanup {
# We used [makeFile] so we undo with [removeFile]
removeFile $foofile
- set res
-} {0}
+} -match glob -result *
# dirname
-
-test cmdAH-8.1 {Tcl_FileObjCmd: dirname} testsetplatform {
- testsetplatform unix
- list [catch {file dirname a b} msg] $msg
-} {1 {wrong # args: should be "file dirname name"}}
+test cmdAH-8.1 {Tcl_FileObjCmd: dirname} -returnCodes error -body {
+ file dirname a b
+} -result {wrong # args: should be "file dirname name"}
test cmdAH-8.2 {Tcl_FileObjCmd: dirname} testsetplatform {
testsetplatform unix
file dirname /a/b
@@ -270,125 +294,116 @@ test cmdAH-8.11 {Tcl_FileObjCmd: dirname} testsetplatform {
} /
test cmdAH-8.12 {Tcl_FileObjCmd: dirname} testsetplatform {
testsetplatform unix
- list [catch {file dirname /} msg] $msg
-} {0 /}
+ file dirname /
+} /
test cmdAH-8.13 {Tcl_FileObjCmd: dirname} testsetplatform {
testsetplatform unix
- list [catch {file dirname /foo} msg] $msg
-} {0 /}
+ file dirname /foo
+} /
test cmdAH-8.14 {Tcl_FileObjCmd: dirname} testsetplatform {
testsetplatform unix
- list [catch {file dirname //foo} msg] $msg
-} {0 /}
+ file dirname //foo
+} /
test cmdAH-8.15 {Tcl_FileObjCmd: dirname} testsetplatform {
testsetplatform unix
- list [catch {file dirname //foo/bar} msg] $msg
-} {0 /foo}
+ file dirname //foo/bar
+} /foo
test cmdAH-8.16 {Tcl_FileObjCmd: dirname} testsetplatform {
testsetplatform unix
- list [catch {file dirname {//foo\/bar/baz}} msg] $msg
-} {0 {/foo\/bar}}
+ file dirname {//foo\/bar/baz}
+} {/foo\/bar}
test cmdAH-8.17 {Tcl_FileObjCmd: dirname} testsetplatform {
testsetplatform unix
- list [catch {file dirname {//foo\/bar/baz/blat}} msg] $msg
-} {0 {/foo\/bar/baz}}
+ file dirname {//foo\/bar/baz/blat}
+} {/foo\/bar/baz}
test cmdAH-8.18 {Tcl_FileObjCmd: dirname} testsetplatform {
testsetplatform unix
- list [catch {file dirname /foo//} msg] $msg
-} {0 /}
+ file dirname /foo//
+} /
test cmdAH-8.19 {Tcl_FileObjCmd: dirname} testsetplatform {
testsetplatform unix
- list [catch {file dirname ./a} msg] $msg
-} {0 .}
+ file dirname ./a
+} .
test cmdAH-8.20 {Tcl_FileObjCmd: dirname} testsetplatform {
testsetplatform unix
- list [catch {file dirname a/.a} msg] $msg
-} {0 a}
+ file dirname a/.a
+} a
test cmdAH-8.21 {Tcl_FileObjCmd: dirname} testsetplatform {
testsetplatform windows
- list [catch {file dirname c:foo} msg] $msg
-} {0 c:}
+ file dirname c:foo
+} c:
test cmdAH-8.22 {Tcl_FileObjCmd: dirname} testsetplatform {
testsetplatform windows
- list [catch {file dirname c:} msg] $msg
-} {0 c:}
+ file dirname c:
+} c:
test cmdAH-8.23 {Tcl_FileObjCmd: dirname} testsetplatform {
testsetplatform windows
- list [catch {file dirname c:/} msg] $msg
-} {0 c:/}
+ file dirname c:/
+} c:/
test cmdAH-8.24 {Tcl_FileObjCmd: dirname} testsetplatform {
testsetplatform windows
- list [catch {file dirname {c:\foo}} msg] $msg
-} {0 c:/}
+ file dirname {c:\foo}
+} c:/
test cmdAH-8.25 {Tcl_FileObjCmd: dirname} testsetplatform {
testsetplatform windows
- list [catch {file dirname {//foo/bar/baz}} msg] $msg
-} {0 //foo/bar}
+ file dirname {//foo/bar/baz}
+} //foo/bar
test cmdAH-8.26 {Tcl_FileObjCmd: dirname} testsetplatform {
testsetplatform windows
- list [catch {file dirname {//foo/bar}} msg] $msg
-} {0 //foo/bar}
+ file dirname {//foo/bar}
+} //foo/bar
test cmdAH-8.38 {Tcl_FileObjCmd: dirname} testsetplatform {
testsetplatform unix
- list [catch {file dirname ~/foo} msg] $msg
-} {0 ~}
+ file dirname ~/foo
+} ~
test cmdAH-8.39 {Tcl_FileObjCmd: dirname} testsetplatform {
testsetplatform unix
- list [catch {file dirname ~bar/foo} msg] $msg
-} {0 ~bar}
-test cmdAH-8.43 {Tcl_FileObjCmd: dirname} testsetplatform {
+ file dirname ~bar/foo
+} ~bar
+test cmdAH-8.43 {Tcl_FileObjCmd: dirname} -setup {
global env
set temp $env(HOME)
+} -constraints testsetplatform -body {
set env(HOME) "/homewontexist/test"
testsetplatform unix
- set result [list [catch {file dirname ~} msg] $msg]
+ file dirname ~
+} -cleanup {
set env(HOME) $temp
- set result
-} {0 /homewontexist}
-test cmdAH-8.44 {Tcl_FileObjCmd: dirname} testsetplatform {
+} -result /homewontexist
+test cmdAH-8.44 {Tcl_FileObjCmd: dirname} -setup {
global env
set temp $env(HOME)
+} -constraints testsetplatform -body {
set env(HOME) "~"
testsetplatform unix
- set result [list [catch {file dirname ~} msg] $msg]
+ file dirname ~
+} -cleanup {
set env(HOME) $temp
- set result
-} {0 ~}
-test cmdAH-8.45 {Tcl_FileObjCmd: dirname} {
- -constraints {win testsetplatform}
- -match regexp
- -setup {
- set temp $::env(HOME)
- }
- -body {
- set ::env(HOME) "/homewontexist/test"
- testsetplatform windows
- file dirname ~
- }
- -cleanup {
- set ::env(HOME) $temp
- }
- -result {([a-zA-Z]:?)/homewontexist}
-}
+} -result ~
+test cmdAH-8.45 {Tcl_FileObjCmd: dirname} -setup {
+ set temp $::env(HOME)
+} -constraints {win testsetplatform} -match regexp -body {
+ set ::env(HOME) "/homewontexist/test"
+ testsetplatform windows
+ file dirname ~
+} -cleanup {
+ set ::env(HOME) $temp
+} -result {([a-zA-Z]:?)/homewontexist}
test cmdAH-8.46 {Tcl_FileObjCmd: dirname} {
set f [file normalize [info nameof]]
file exists $f
set res1 [file dirname [file join $f foo/bar]]
set res2 [file dirname "${f}/foo/bar"]
if {$res1 eq $res2} {
- set res "ok"
- } else {
- set res "file dirname problem, $res1, $res2 not equal"
+ return "ok"
}
- set res
+ return "file dirname problem, $res1, $res2 not equal"
} {ok}
# tail
-
-test cmdAH-9.1 {Tcl_FileObjCmd: tail} testsetplatform {
- testsetplatform unix
- list [catch {file tail a b} msg] $msg
-} {1 {wrong # args: should be "file tail name"}}
+test cmdAH-9.1 {Tcl_FileObjCmd: tail} -returnCodes error -body {
+ file tail a b
+} -result {wrong # args: should be "file tail name"}
test cmdAH-9.2 {Tcl_FileObjCmd: tail} testsetplatform {
testsetplatform unix
file tail /a/b
@@ -481,33 +496,36 @@ test cmdAH-9.26 {Tcl_FileObjCmd: tail} testsetplatform {
testsetplatform windows
file tail {//foo/bar}
} {}
-test cmdAH-9.42 {Tcl_FileObjCmd: tail} testsetplatform {
+test cmdAH-9.42 {Tcl_FileObjCmd: tail} -constraints testsetplatform -setup {
global env
set temp $env(HOME)
+} -body {
set env(HOME) "/home/test"
testsetplatform unix
- set result [file tail ~]
+ file tail ~
+} -cleanup {
set env(HOME) $temp
- set result
-} test
-test cmdAH-9.43 {Tcl_FileObjCmd: tail} testsetplatform {
+} -result test
+test cmdAH-9.43 {Tcl_FileObjCmd: tail} -constraints testsetplatform -setup {
global env
set temp $env(HOME)
+} -body {
set env(HOME) "~"
testsetplatform unix
- set result [file tail ~]
+ file tail ~
+} -cleanup {
set env(HOME) $temp
- set result
-} {}
-test cmdAH-9.44 {Tcl_FileObjCmd: tail} testsetplatform {
+} -result {}
+test cmdAH-9.44 {Tcl_FileObjCmd: tail} -constraints testsetplatform -setup {
global env
set temp $env(HOME)
+} -body {
set env(HOME) "/home/test"
testsetplatform windows
- set result [file tail ~]
+ file tail ~
+} -cleanup {
set env(HOME) $temp
- set result
-} test
+} -result test
test cmdAH-9.46 {Tcl_FileObjCmd: tail} testsetplatform {
testsetplatform unix
file tail {f.oo\bar/baz.bat}
@@ -534,11 +552,9 @@ test cmdAH-9.51 {Tcl_FileObjCmd: tail} testsetplatform {
} bar
# rootname
-
-test cmdAH-10.1 {Tcl_FileObjCmd: rootname} testsetplatform {
- testsetplatform unix
- list [catch {file rootname a b} msg] $msg
-} {1 {wrong # args: should be "file rootname name"}}
+test cmdAH-10.1 {Tcl_FileObjCmd: rootname} -returnCodes error -body {
+ file rootname a b
+} -result {wrong # args: should be "file rootname name"}
test cmdAH-10.2 {Tcl_FileObjCmd: rootname} testsetplatform {
testsetplatform unix
file rootname {}
@@ -636,11 +652,9 @@ foreach outer { {} a .a a. a.a } {
}
# extension
-
-test cmdAH-11.1 {Tcl_FileObjCmd: extension} testsetplatform {
- testsetplatform unix
- list [catch {file extension a b} msg] $msg
-} {1 {wrong # args: should be "file extension name"}}
+test cmdAH-11.1 {Tcl_FileObjCmd: extension} -returnCodes error -body {
+ file extension a b
+} -result {wrong # args: should be "file extension name"}
test cmdAH-11.2 {Tcl_FileObjCmd: extension} testsetplatform {
testsetplatform unix
file extension {}
@@ -725,23 +739,26 @@ test cmdAH-11.34 {Tcl_FileObjCmd: extension} testsetplatform {
testsetplatform windows
file extension a\\b.c\\
} {}
-set num 35
-foreach value {a..b a...b a.c..b ..b} result {.b .b .b .b} {
- foreach p {unix windows} {
- ;test cmdAH-11.$num {Tcl_FileObjCmd: extension} testsetplatform "
- testsetplatform $p
- file extension $value
- " $result
- incr num
- }
+foreach {test onPlatform value result} {
+ cmdAH-11.35 unix a..b .b
+ cmdAH-11.36 windows a..b .b
+ cmdAH-11.37 unix a...b .b
+ cmdAH-11.38 windows a...b .b
+ cmdAH-11.39 unix a.c..b .b
+ cmdAH-11.40 windows a.c..b .b
+ cmdAH-11.41 unix ..b .b
+ cmdAH-11.42 windows ..b .b
+} {
+ test $test {Tcl_FileObjCmd: extension} testsetplatform "
+ testsetplatform $onPlatform
+ file extension $value
+ " $result
}
# pathtype
-
-test cmdAH-12.1 {Tcl_FileObjCmd: pathtype} testsetplatform {
- testsetplatform unix
- list [catch {file pathtype a b} msg] $msg
-} {1 {wrong # args: should be "file pathtype name"}}
+test cmdAH-12.1 {Tcl_FileObjCmd: pathtype} -returnCodes error -body {
+ file pathtype a b
+} -result {wrong # args: should be "file pathtype name"}
test cmdAH-12.2 {Tcl_FileObjCmd: pathtype} testsetplatform {
testsetplatform unix
file pathtype /a
@@ -756,11 +773,9 @@ test cmdAH-12.4 {Tcl_FileObjCmd: pathtype} testsetplatform {
} volumerelative
# split
-
-test cmdAH-13.1 {Tcl_FileObjCmd: split} testsetplatform {
- testsetplatform unix
- list [catch {file split a b} msg] $msg
-} {1 {wrong # args: should be "file split name"}}
+test cmdAH-13.1 {Tcl_FileObjCmd: split} -returnCodes error -body {
+ file split a b
+} -result {wrong # args: should be "file split name"}
test cmdAH-13.2 {Tcl_FileObjCmd: split} testsetplatform {
testsetplatform unix
file split a
@@ -771,7 +786,6 @@ test cmdAH-13.3 {Tcl_FileObjCmd: split} testsetplatform {
} {a b}
# join
-
test cmdAH-14.1 {Tcl_FileObjCmd: join} testsetplatform {
testsetplatform unix
file join a
@@ -786,22 +800,20 @@ test cmdAH-14.3 {Tcl_FileObjCmd: join} testsetplatform {
} a/b/c/d
# error handling of Tcl_TranslateFileName
-
-test cmdAH-15.1 {Tcl_FileObjCmd} testsetplatform {
+test cmdAH-15.1 {Tcl_FileObjCmd} -constraints testsetplatform -body {
testsetplatform unix
- list [catch {file atime ~_bad_user} msg] $msg
-} {1 {user "_bad_user" doesn't exist}}
+ file atime ~_bad_user
+} -returnCodes error -result {user "_bad_user" doesn't exist}
catch {testsetplatform $platform}
# readable
-
set gorpfile [makeFile abcde gorp.file]
set dirfile [makeDirectory dir.file]
-
test cmdAH-16.1 {Tcl_FileObjCmd: readable} {
- -body {list [catch {file readable a b} msg] $msg}
- -result {1 {wrong # args: should be "file readable name"}}
+ -returnCodes error
+ -body {file readable a b}
+ -result {wrong # args: should be "file readable name"}
}
test cmdAH-16.2 {Tcl_FileObjCmd: readable} {
-constraints testchmod
@@ -812,15 +824,15 @@ test cmdAH-16.2 {Tcl_FileObjCmd: readable} {
test cmdAH-16.3 {Tcl_FileObjCmd: readable} {
-constraints {unix notRoot testchmod}
-setup {testchmod 0333 $gorpfile}
- -body {file reada $gorpfile}
+ -body {file readable $gorpfile}
-result 0
}
# writable
-
test cmdAH-17.1 {Tcl_FileObjCmd: writable} {
- -body {list [catch {file writable a b} msg] $msg}
- -result {1 {wrong # args: should be "file writable name"}}
+ -returnCodes error
+ -body {file writable a b}
+ -result {wrong # args: should be "file writable name"}
}
test cmdAH-17.2 {Tcl_FileObjCmd: writable} {
-constraints {notRoot testchmod}
@@ -835,49 +847,41 @@ test cmdAH-17.3 {Tcl_FileObjCmd: writable} {
-result 1
}
-
# executable
-
removeFile $gorpfile
removeDirectory $dirfile
set dirfile [makeDirectory dir.file]
set gorpfile [makeFile abcde gorp.file]
-
-test cmdAH-18.1 {Tcl_FileObjCmd: executable} {} {
- list [catch {file executable a b} msg] $msg
-} {1 {wrong # args: should be "file executable name"}}
+test cmdAH-18.1 {Tcl_FileObjCmd: executable} -returnCodes error -body {
+ file executable a b
+} -result {wrong # args: should be "file executable name"}
test cmdAH-18.2 {Tcl_FileObjCmd: executable} {notRoot} {
file executable $gorpfile
} 0
test cmdAH-18.3 {Tcl_FileObjCmd: executable} {unix testchmod} {
- # Only on unix will setting the execute bit on a regular file
- # cause that file to be executable.
-
+ # Only on unix will setting the execute bit on a regular file cause that
+ # file to be executable.
testchmod 0775 $gorpfile
file exe $gorpfile
} 1
-
-test cmdAH-18.5 {Tcl_FileObjCmd: executable} {win} {
+test cmdAH-18.5 {Tcl_FileObjCmd: executable} -constraints {win} -body {
# On pc, must be a .exe, .com, etc.
-
set x [file exe $gorpfile]
set gorpexe [makeFile foo gorp.exe]
lappend x [file exe $gorpexe]
+} -cleanup {
removeFile $gorpexe
- set x
-} {0 1}
-test cmdAH-18.5.1 {Tcl_FileObjCmd: executable} {win} {
+} -result {0 1}
+test cmdAH-18.5.1 {Tcl_FileObjCmd: executable} -constraints {win} -body {
# On pc, must be a .exe, .com, etc.
-
set x [file exe $gorpfile]
set gorpexe [makeFile foo gorp.exe]
lappend x [file exe [string toupper $gorpexe]]
+} -cleanup {
removeFile $gorpexe
- set x
-} {0 1}
+} -result {0 1}
test cmdAH-18.6 {Tcl_FileObjCmd: executable} {} {
# Directories are always executable.
-
file exe $dirfile
} 1
@@ -887,10 +891,9 @@ set linkfile [file join [temporaryDirectory] link.file]
file delete $linkfile
# exists
-
-test cmdAH-19.1 {Tcl_FileObjCmd: exists} {
- list [catch {file exists a b} msg] $msg
-} {1 {wrong # args: should be "file exists name"}}
+test cmdAH-19.1 {Tcl_FileObjCmd: exists} -returnCodes error -body {
+ file exists a b
+} -result {wrong # args: should be "file exists name"}
test cmdAH-19.2 {Tcl_FileObjCmd: exists} {file exists $gorpfile} 0
test cmdAH-19.3 {Tcl_FileObjCmd: exists} {
file exists [file join [temporaryDirectory] dir.file gorp.file]
@@ -906,43 +909,42 @@ test cmdAH-19.4 {Tcl_FileObjCmd: exists} {
test cmdAH-19.5 {Tcl_FileObjCmd: exists} {
file exists $subgorp
} 1
-
# nativename
-test cmdAH-19.6 {Tcl_FileObjCmd: nativename} testsetplatform {
+test cmdAH-19.6 {Tcl_FileObjCmd: nativename} -body {
testsetplatform unix
- list [catch {file nativename a/b} msg] $msg [testsetplatform $platform]
-} {0 a/b {}}
-test cmdAH-19.7 {Tcl_FileObjCmd: nativename} testsetplatform {
+ file nativename a/b
+} -constraints testsetplatform -cleanup {
+ testsetplatform $platform
+} -result a/b
+test cmdAH-19.7 {Tcl_FileObjCmd: nativename} -body {
testsetplatform windows
- list [catch {file nativename a/b} msg] $msg [testsetplatform $platform]
-} {0 {a\b} {}}
-
+ file nativename a/b
+} -constraints testsetplatform -cleanup {
+ testsetplatform $platform
+} -result {a\b}
test cmdAH-19.9 {Tcl_FileObjCmd: ~ : exists} {
file exists ~nOsUcHuSeR
} 0
-test cmdAH-19.10 {Tcl_FileObjCmd: ~ : nativename} {
- # should probably be 0 in fact...
- catch {file nativename ~nOsUcHuSeR}
-} 1
-
-# The test below has to be done in /tmp rather than the current
-# directory in order to guarantee (?) a local file system: some
-# NFS file systems won't do the stuff below correctly.
-
-test cmdAH-19.11 {Tcl_FileObjCmd: exists} {unix notRoot} {
+test cmdAH-19.10 {Tcl_FileObjCmd: ~ : nativename} -body {
+ # should probably be a non-error in fact...
+ file nativename ~nOsUcHuSeR
+} -returnCodes error -match glob -result *
+# The test below has to be done in /tmp rather than the current directory in
+# order to guarantee (?) a local file system: some NFS file systems won't do
+# the stuff below correctly.
+test cmdAH-19.11 {Tcl_FileObjCmd: exists} -constraints {unix notRoot} -setup {
file delete -force /tmp/tcl.foo.dir/file
file delete -force /tmp/tcl.foo.dir
+} -body {
makeDirectory /tmp/tcl.foo.dir
makeFile 12345 /tmp/tcl.foo.dir/file
file attributes /tmp/tcl.foo.dir -permissions 0000
-
- set result [file exists /tmp/tcl.foo.dir/file]
-
+ file exists /tmp/tcl.foo.dir/file
+} -cleanup {
file attributes /tmp/tcl.foo.dir -permissions 0775
removeFile /tmp/tcl.foo.dir/file
removeDirectory /tmp/tcl.foo.dir
- set result
-} 0
+} -result 0
# Stat related commands
@@ -951,8 +953,6 @@ removeFile $gorpfile
set gorpfile [makeFile "Test string" gorp.file]
catch {file attributes $gorpfile -permissions 0765}
-# atime
-
# avoid problems with non-local filesystems
if {[testConstraint unix] && [file exists /tmp]} {
set file [makeFile "data" touch.me /tmp]
@@ -960,22 +960,23 @@ if {[testConstraint unix] && [file exists /tmp]} {
set file [makeFile "data" touch.me]
}
-test cmdAH-20.1 {Tcl_FileObjCmd: atime} {
- list [catch {file atime a b c} msg] $msg
-} {1 {wrong # args: should be "file atime name ?time?"}}
-test cmdAH-20.2 {Tcl_FileObjCmd: atime} {
- catch {unset stat}
+# atime
+test cmdAH-20.1 {Tcl_FileObjCmd: atime} -returnCodes error -body {
+ file atime a b c
+} -result {wrong # args: should be "file atime name ?time?"}
+test cmdAH-20.2 {Tcl_FileObjCmd: atime} -setup {
+ unset -nocomplain stat
+} -body {
file stat $gorpfile stat
list [expr {[file mtime $gorpfile] == $stat(mtime)}] \
[expr {[file atime $gorpfile] == $stat(atime)}]
-} {1 1}
+} -result {1 1}
test cmdAH-20.3 {Tcl_FileObjCmd: atime} {
- string tolower [list [catch {file atime _bogus_} msg] \
- $msg $errorCode]
-} {1 {could not read "_bogus_": no such file or directory} {posix enoent {no such file or directory}}}
-test cmdAH-20.4 {Tcl_FileObjCmd: atime} {
- list [catch {file atime $file notint} msg] $msg
-} {1 {expected integer but got "notint"}}
+ list [catch {file atime _bogus_} msg] [string tolower $msg] $errorCode
+} {1 {could not read "_bogus_": no such file or directory} {POSIX ENOENT {no such file or directory}}}
+test cmdAH-20.4 {Tcl_FileObjCmd: atime} -returnCodes error -body {
+ file atime $file notint
+} -result {expected integer but got "notint"}
test cmdAH-20.5 {Tcl_FileObjCmd: atime touch} {unix} {
set atime [file atime $file]
after 1100; # pause a sec to notice change in atime
@@ -983,13 +984,15 @@ test cmdAH-20.5 {Tcl_FileObjCmd: atime touch} {unix} {
set modatime [file atime $file $newatime]
expr {$newatime == $modatime ? 1 : "$newatime != $modatime"}
} 1
-test cmdAH-20.6 {Tcl_FileObjCmd: atime touch} {win testvolumetype} {
+test cmdAH-20.6 {Tcl_FileObjCmd: atime touch} -setup {
set old [pwd]
cd $::tcltest::temporaryDirectory
- if {"NTFS" ne [testvolumetype]} {
- # Windows FAT doesn't understand atime, but NTFS does
- # May also fail for Windows on NFS mounted disks
- cd $old
+ set volumetype [testvolumetype]
+ cd $old
+} -constraints {win testvolumetype} -body {
+ if {"NTFS" ne $volumetype} {
+ # Windows FAT doesn't understand atime, but NTFS does. May also fail
+ # for Windows on NFS mounted disks.
return 1
}
cd $old
@@ -998,7 +1001,7 @@ test cmdAH-20.6 {Tcl_FileObjCmd: atime touch} {win testvolumetype} {
set newatime [clock seconds]
set modatime [file atime $file $newatime]
expr {$newatime == $modatime ? 1 : "$newatime != $modatime"}
-} 1
+} -result 1
if {[testConstraint unix] && [file exists /tmp]} {
removeFile touch.me /tmp
@@ -1007,128 +1010,108 @@ if {[testConstraint unix] && [file exists /tmp]} {
}
# isdirectory
-
-test cmdAH-21.1 {Tcl_FileObjCmd: isdirectory} {
- list [catch {file isdirectory a b} msg] $msg
-} {1 {wrong # args: should be "file isdirectory name"}}
-test cmdAH-21.2 {Tcl_FileObjCmd: isdirectory} {
- file isdirectory $gorpfile
-} 0
-test cmdAH-21.3 {Tcl_FileObjCmd: isdirectory} {
- file isd $dirfile
-} 1
+test cmdAH-21.1 {Tcl_FileObjCmd: isdirectory} -returnCodes error -body {
+ file isdirectory a b
+} -result {wrong # args: should be "file isdirectory name"}
+test cmdAH-21.2 {Tcl_FileObjCmd: isdirectory} {file isdirectory $gorpfile} 0
+test cmdAH-21.3 {Tcl_FileObjCmd: isdirectory} {file isdirectory $dirfile} 1
# isfile
-
-test cmdAH-22.1 {Tcl_FileObjCmd: isfile} {
- list [catch {file isfile a b} msg] $msg
-} {1 {wrong # args: should be "file isfile name"}}
+test cmdAH-22.1 {Tcl_FileObjCmd: isfile} -returnCodes error -body {
+ file isfile a b
+} -result {wrong # args: should be "file isfile name"}
test cmdAH-22.2 {Tcl_FileObjCmd: isfile} {file isfile $gorpfile} 1
test cmdAH-22.3 {Tcl_FileObjCmd: isfile} {file isfile $dirfile} 0
-# lstat and readlink: don't run these tests everywhere, since not all
-# sites will have symbolic links
-
+# lstat and readlink: don't run these tests everywhere, since not all sites
+# will have symbolic links
catch {file link -symbolic $linkfile $gorpfile}
-test cmdAH-23.1 {Tcl_FileObjCmd: lstat} {
- list [catch {file lstat a} msg] $msg
-} {1 {wrong # args: should be "file lstat name varName"}}
-test cmdAH-23.2 {Tcl_FileObjCmd: lstat} {
- list [catch {file lstat a b c} msg] $msg
-} {1 {wrong # args: should be "file lstat name varName"}}
-test cmdAH-23.3 {Tcl_FileObjCmd: lstat} {unix nonPortable} {
- catch {unset stat}
+test cmdAH-23.1 {Tcl_FileObjCmd: lstat} -returnCodes error -body {
+ file lstat a
+} -result {wrong # args: should be "file lstat name varName"}
+test cmdAH-23.2 {Tcl_FileObjCmd: lstat} -returnCodes error -body {
+ file lstat a b c
+} -result {wrong # args: should be "file lstat name varName"}
+test cmdAH-23.3 {Tcl_FileObjCmd: lstat} -setup {
+ unset -nocomplain stat
+} -constraints {unix nonPortable} -body {
file lstat $linkfile stat
lsort [array names stat]
-} {atime ctime dev gid ino mode mtime nlink size type uid}
-test cmdAH-23.4 {Tcl_FileObjCmd: lstat} {unix nonPortable} {
- catch {unset stat}
+} -result {atime ctime dev gid ino mode mtime nlink size type uid}
+test cmdAH-23.4 {Tcl_FileObjCmd: lstat} -setup {
+ unset -nocomplain stat
+} -constraints {unix nonPortable} -body {
file lstat $linkfile stat
list $stat(nlink) [expr $stat(mode)&0777] $stat(type)
-} {1 511 link}
+} -result {1 511 link}
test cmdAH-23.5 {Tcl_FileObjCmd: lstat errors} {nonPortable} {
- string tolower [list [catch {file lstat _bogus_ stat} msg] \
- $msg $errorCode]
-} {1 {could not read "_bogus_": no such file or directory} {posix enoent {no such file or directory}}}
-test cmdAH-23.6 {Tcl_FileObjCmd: lstat errors} {
- catch {unset x}
+ list [catch {file lstat _bogus_ stat} msg] [string tolower $msg] \
+ $errorCode
+} {1 {could not read "_bogus_": no such file or directory} {POSIX ENOENT {no such file or directory}}}
+test cmdAH-23.6 {Tcl_FileObjCmd: lstat errors} -setup {
+ unset -nocomplain x
+} -body {
set x 44
list [catch {file lstat $gorpfile x} msg] $msg $errorCode
-} {1 {can't set "x(dev)": variable isn't array} NONE}
-catch {unset stat}
-
+} -result {1 {can't set "x(dev)": variable isn't array} {TCL LOOKUP VARNAME x}}
+unset -nocomplain stat
# mkdir
-
set dirA [file join [temporaryDirectory] a]
set dirB [file join [temporaryDirectory] a]
-test cmdAH-23.7 {Tcl_FileObjCmd: mkdir} {
+test cmdAH-23.7 {Tcl_FileObjCmd: mkdir} -setup {
catch {file delete -force $dirA}
+} -body {
file mkdir $dirA
- set res [file isdirectory $dirA]
+ file isdirectory $dirA
+} -cleanup {
file delete $dirA
- set res
-} {1}
-test cmdAH-23.8 {Tcl_FileObjCmd: mkdir} {
+} -result {1}
+test cmdAH-23.8 {Tcl_FileObjCmd: mkdir} -setup {
catch {file delete -force $dirA}
+} -body {
file mkdir $dirA/b
- set res [file isdirectory $dirA/b]
+ file isdirectory $dirA/b
+} -cleanup {
file delete -force $dirA
- set res
-} {1}
-test cmdAH-23.9 {Tcl_FileObjCmd: mkdir} {
+} -result {1}
+test cmdAH-23.9 {Tcl_FileObjCmd: mkdir} -setup {
catch {file delete -force $dirA}
+} -body {
file mkdir $dirA/b/c
- set res [file isdirectory $dirA/b/c]
+ file isdirectory $dirA/b/c
+} -cleanup {
file delete -force $dirA
- set res
-} {1}
-test cmdAH-23.10 {Tcl_FileObjCmd: mkdir} {
+} -result {1}
+test cmdAH-23.10 {Tcl_FileObjCmd: mkdir} -setup {
catch {file delete -force $dirA}
catch {file delete -force $dirB}
+} -body {
file mkdir $dirA/b $dirB/a/c
- set res [list [file isdirectory $dirA/b] [file isdirectory $dirB/a/c]]
+ list [file isdirectory $dirA/b] [file isdirectory $dirB/a/c]
+} -cleanup {
file delete -force $dirA
file delete -force $dirB
- set res
-} {1 1}
-
-# mtime
-
-proc waitForEvenSecondForFAT {} {
- # Windows 9x uses filesystems (the FAT* family of FSes) without
- # enough data in its timestamps for even per-second-accurate
- # timings. :^(
- # This procedure based on work by Helmut Giese
+} -result {1 1}
+test cmdAH-23.11 {Tcl_FileObjCmd: mkdir} {
+ # Allow zero arguments (TIP 323)
+ file mkdir
+} {}
- if {
- [testConstraint win]
- && [lindex [file system [temporaryDirectory]] 1] ne "NTFS"
- } then {
- # Assume non-NTFS means FAT{12,16,32} and hence in need of special help
- set start [clock seconds]
- while {1} {
- set now [clock seconds]
- if {$now!=$start && !($now & 1)} {
- break
- }
- after 50
- }
- }
-}
set file [makeFile "data" touch.me]
-
-test cmdAH-24.1 {Tcl_FileObjCmd: mtime} {
- list [catch {file mtime a b c} msg] $msg
-} {1 {wrong # args: should be "file mtime name ?time?"}}
-# Check (allowing for clock-skew and OS interrupts as best we can)
-# that the change in mtime on a file being written is the time elapsed
-# between writes. Note that this can still fail on very busy systems
-# if there are long preemptions between the writes and the reading of
-# the clock, but there's not much you can do about that other than the
-# completely horrible "keep on trying to write until you managed to do
-# it all in less than a second." - DKF
-test cmdAH-24.2 {Tcl_FileObjCmd: mtime} {
+# mtime
+test cmdAH-24.1 {Tcl_FileObjCmd: mtime} -returnCodes error -body {
+ file mtime a b c
+} -result {wrong # args: should be "file mtime name ?time?"}
+test cmdAH-24.2 {Tcl_FileObjCmd: mtime} -setup {
+ # Check (allowing for clock-skew and OS interrupts as best we can) that
+ # the change in mtime on a file being written is the time elapsed between
+ # writes. Note that this can still fail on very busy systems if there are
+ # long preemptions between the writes and the reading of the clock, but
+ # there's not much you can do about that other than the completely
+ # horrible "keep on trying to write until you managed to do it all in less
+ # than a second." - DKF
waitForEvenSecondForFAT
+} -body {
set f [open $gorpfile w]
puts $f "More text"
close $f
@@ -1145,36 +1128,37 @@ test cmdAH-24.2 {Tcl_FileObjCmd: mtime} {
(abs(($fileNew-$fileOld) - ($clockNew-$clockOld)) <= 1)) ? "1" :
"file:($fileOld=>$fileNew) clock:($clockOld=>$clockNew)"
}
-} {1}
-test cmdAH-24.3 {Tcl_FileObjCmd: mtime} {
- catch {unset stat}
+} -result {1}
+test cmdAH-24.3 {Tcl_FileObjCmd: mtime} -setup {
+ unset -nocomplain stat
+} -body {
file stat $gorpfile stat
list [expr {[file mtime $gorpfile] == $stat(mtime)}] \
[expr {[file atime $gorpfile] == $stat(atime)}]
-} {1 1}
+} -result {1 1}
test cmdAH-24.4 {Tcl_FileObjCmd: mtime} {
- string tolower [list [catch {file mtime _bogus_} msg] $msg \
- $errorCode]
-} {1 {could not read "_bogus_": no such file or directory} {posix enoent {no such file or directory}}}
-test cmdAH-24.5 {Tcl_FileObjCmd: mtime} {
- # Under Unix, use a file in /tmp to avoid clock skew due to NFS.
- # On other platforms, just use a file in the local directory.
+ list [catch {file mtime _bogus_} msg] [string tolower $msg] $errorCode
+} {1 {could not read "_bogus_": no such file or directory} {POSIX ENOENT {no such file or directory}}}
+test cmdAH-24.5 {Tcl_FileObjCmd: mtime} -setup {
+ # Under Unix, use a file in /tmp to avoid clock skew due to NFS. On other
+ # platforms, just use a file in the local directory.
if {[testConstraint unix]} {
set name /tmp/tcl.test.[pid]
} else {
set name [file join [temporaryDirectory] tf]
}
- # Make sure that a new file's time is correct. 10 seconds variance
- # is allowed used due to slow networks or clock skew on a network drive.
+} -body {
+ # Make sure that a new file's time is correct. 10 seconds variance is
+ # allowed used due to slow networks or clock skew on a network drive.
file delete -force $name
close [open $name w]
- set a [expr abs([clock seconds]-[file mtime $name])<10]
+ expr {abs([clock seconds]-[file mtime $name])<10}
+} -cleanup {
file delete $name
- set a
-} {1}
-test cmdAH-24.7 {Tcl_FileObjCmd: mtime} {
- list [catch {file mtime $file notint} msg] $msg
-} {1 {expected integer but got "notint"}}
+} -result {1}
+test cmdAH-24.7 {Tcl_FileObjCmd: mtime} -returnCodes error -body {
+ file mtime $file notint
+} -result {expected integer but got "notint"}
test cmdAH-24.8 {Tcl_FileObjCmd: mtime touch} unix {
set mtime [file mtime $file]
after 1100; # pause a sec to notice change in mtime
@@ -1182,8 +1166,9 @@ test cmdAH-24.8 {Tcl_FileObjCmd: mtime touch} unix {
set modmtime [file mtime $file $newmtime]
expr {$newmtime == $modmtime ? 1 : "$newmtime != $modmtime"}
} 1
-test cmdAH-24.9 {Tcl_FileObjCmd: mtime touch with non-ascii chars} unix {
+test cmdAH-24.9 {Tcl_FileObjCmd: mtime touch with non-ascii chars} -setup {
set oldfile $file
+} -constraints unix -body {
# introduce some non-ascii characters.
append file \u2022
file delete -force $file
@@ -1191,24 +1176,24 @@ test cmdAH-24.9 {Tcl_FileObjCmd: mtime touch with non-ascii chars} unix {
set mtime [file mtime $file]
after 1100; # pause a sec to notice change in mtime
set newmtime [clock seconds]
- set err [catch {file mtime $file $newmtime} modmtime]
- file rename $file $oldfile
- if {$err} {
- error $modmtime
- }
+ set modmtime [file mtime $file $newmtime]
expr {$newmtime == $modmtime ? 1 : "$newmtime != $modmtime"}
-} 1
-test cmdAH-24.10 {Tcl_FileObjCmd: mtime touch} win {
+} -cleanup {
+ file rename $file $oldfile
+} -result 1
+test cmdAH-24.10 {Tcl_FileObjCmd: mtime touch} -constraints win -setup {
waitForEvenSecondForFAT
+} -body {
set mtime [file mtime $file]
after 2100; # pause two secs to notice change in mtime on FAT fs'es
set newmtime [clock seconds]
set modmtime [file mtime $file $newmtime]
expr {$newmtime == $modmtime ? 1 : "$newmtime != $modmtime"}
-} 1
-test cmdAH-24.11 {Tcl_FileObjCmd: mtime touch with non-ascii chars} win {
+} -result 1
+test cmdAH-24.11 {Tcl_FileObjCmd: mtime touch with non-ascii chars} -setup {
waitForEvenSecondForFAT
set oldfile $file
+} -constraints win -body {
# introduce some non-ascii characters.
append file \u2022
file delete -force $file
@@ -1216,25 +1201,25 @@ test cmdAH-24.11 {Tcl_FileObjCmd: mtime touch with non-ascii chars} win {
set mtime [file mtime $file]
after 2100; # pause two secs to notice change in mtime on FAT fs'es
set newmtime [clock seconds]
- set err [catch {file mtime $file $newmtime} modmtime]
- file rename $file $oldfile
- if {$err} {
- error $modmtime
- }
+ set modmtime [file mtime $file $newmtime]
expr {$newmtime == $modmtime ? 1 : "$newmtime != $modmtime"}
-} 1
+} -cleanup {
+ file rename $file $oldfile
+} -result 1
removeFile touch.me
rename waitForEvenSecondForFAT {}
-test cmdAH-24.12 {Tcl_FileObjCmd: mtime and daylight savings} {
+test cmdAH-24.12 {Tcl_FileObjCmd: mtime and daylight savings} -setup {
set name [file join [temporaryDirectory] clockchange]
file delete -force $name
close [open $name w]
+} -body {
set time [clock scan "21:00:00 October 30 2004 GMT"]
file mtime $name $time
set newmtime [file mtime $name]
- file delete $name
expr {$newmtime == $time ? 1 : "$newmtime != $time"}
-} {1}
+} -cleanup {
+ file delete $name
+} -result {1}
# bug 1420432: setting mtime fails for directories on windows.
test cmdAH-24.13 {Tcl_FileObjCmd: directory mtime} -setup {
set dirname [file join [temporaryDirectory] tmp[pid]]
@@ -1250,10 +1235,9 @@ test cmdAH-24.13 {Tcl_FileObjCmd: directory mtime} -setup {
} -result {0 1}
# owned
-
-test cmdAH-25.1 {Tcl_FileObjCmd: owned} {
- list [catch {file owned a b} msg] $msg
-} {1 {wrong # args: should be "file owned name"}}
+test cmdAH-25.1 {Tcl_FileObjCmd: owned} -returnCodes error -body {
+ file owned a b
+} -result {wrong # args: should be "file owned name"}
test cmdAH-25.2 {Tcl_FileObjCmd: owned} -constraints win -body {
file owned $gorpfile
} -result 1
@@ -1270,27 +1254,23 @@ test cmdAH-25.3 {Tcl_FileObjCmd: owned} {unix notRoot} {
} 0
# readlink
-
-test cmdAH-26.1 {Tcl_FileObjCmd: readlink} {
- list [catch {file readlink a b} msg] $msg
-} {1 {wrong # args: should be "file readlink name"}}
+test cmdAH-26.1 {Tcl_FileObjCmd: readlink} -returnCodes error -body {
+ file readlink a b
+} -result {wrong # args: should be "file readlink name"}
test cmdAH-26.2 {Tcl_FileObjCmd: readlink} {unix nonPortable} {
file readlink $linkfile
} $gorpfile
test cmdAH-26.3 {Tcl_FileObjCmd: readlink errors} {unix nonPortable} {
- list [catch {file readlink _bogus_} msg] [string tolower $msg] \
- [string tolower $errorCode]
-} {1 {could not readlink "_bogus_": no such file or directory} {posix enoent {no such file or directory}}}
+ list [catch {file readlink _bogus_} msg] [string tolower $msg] $errorCode
+} {1 {could not readlink "_bogus_": no such file or directory} {POSIX ENOENT {no such file or directory}}}
test cmdAH-26.5 {Tcl_FileObjCmd: readlink errors} {win nonPortable} {
- list [catch {file readlink _bogus_} msg] [string tolower $msg] \
- [string tolower $errorCode]
-} {1 {could not readlink "_bogus_": invalid argument} {posix einval {invalid argument}}}
+ list [catch {file readlink _bogus_} msg] [string tolower $msg] $errorCode
+} {1 {could not readlink "_bogus_": invalid argument} {POSIX EINVAL {invalid argument}}}
# size
-
-test cmdAH-27.1 {Tcl_FileObjCmd: size} {
- list [catch {file size a b} msg] $msg
-} {1 {wrong # args: should be "file size name"}}
+test cmdAH-27.1 {Tcl_FileObjCmd: size} -returnCodes error -body {
+ file size a b
+} -result {wrong # args: should be "file size name"}
test cmdAH-27.2 {Tcl_FileObjCmd: size} {
set oldsize [file size $gorpfile]
set f [open $gorpfile a]
@@ -1300,108 +1280,105 @@ test cmdAH-27.2 {Tcl_FileObjCmd: size} {
expr {[file size $gorpfile] - $oldsize}
} {10}
test cmdAH-27.3 {Tcl_FileObjCmd: size} {
- string tolower [list [catch {file size _bogus_} msg] $msg \
- $errorCode]
-} {1 {could not read "_bogus_": no such file or directory} {posix enoent {no such file or directory}}}
-
-# stat
+ list [catch {file size _bogus_} msg] [string tolower $msg] $errorCode
+} {1 {could not read "_bogus_": no such file or directory} {POSIX ENOENT {no such file or directory}}}
catch {testsetplatform $platform}
removeFile $gorpfile
set gorpfile [makeFile "Test string" gorp.file]
catch {file attributes $gorpfile -permissions 0765}
-test cmdAH-28.1 {Tcl_FileObjCmd: stat} {
- list [catch {file stat _bogus_} msg] $msg $errorCode
-} {1 {wrong # args: should be "file stat name varName"} NONE}
-test cmdAH-28.2 {Tcl_FileObjCmd: stat} {
- list [catch {file stat _bogus_ a b} msg] $msg $errorCode
-} {1 {wrong # args: should be "file stat name varName"} NONE}
-test cmdAH-28.3 {Tcl_FileObjCmd: stat} {
- catch {unset stat}
+# stat
+test cmdAH-28.1 {Tcl_FileObjCmd: stat} -returnCodes error -body {
+ file stat _bogus_
+} -result {wrong # args: should be "file stat name varName"}
+test cmdAH-28.2 {Tcl_FileObjCmd: stat} -returnCodes error -body {
+ file stat _bogus_ a b
+} -result {wrong # args: should be "file stat name varName"}
+test cmdAH-28.3 {Tcl_FileObjCmd: stat} -setup {
+ unset -nocomplain stat
set stat(blocks) [set stat(blksize) {}]
+} -body {
file stat $gorpfile stat
- unset stat(blocks) stat(blksize)
+ unset stat(blocks) stat(blksize); # Ignore these fields; not always set
lsort [array names stat]
-} {atime ctime dev gid ino mode mtime nlink size type uid}
-test cmdAH-28.4 {Tcl_FileObjCmd: stat} {
- catch {unset stat}
+} -result {atime ctime dev gid ino mode mtime nlink size type uid}
+test cmdAH-28.4 {Tcl_FileObjCmd: stat} -setup {
+ unset -nocomplain stat
+} -body {
file stat $gorpfile stat
list $stat(nlink) $stat(size) $stat(type)
-} {1 12 file}
-test cmdAH-28.5 {Tcl_FileObjCmd: stat} {unix} {
- catch {unset stat}
+} -result {1 12 file}
+test cmdAH-28.5 {Tcl_FileObjCmd: stat} -constraints {unix} -setup {
+ unset -nocomplain stat
+} -body {
file stat $gorpfile stat
- expr $stat(mode)&0o777
-} {501}
+ expr {$stat(mode) & 0o777}
+} -result {501}
test cmdAH-28.6 {Tcl_FileObjCmd: stat} {
- string tolower [list [catch {file stat _bogus_ stat} msg] \
- $msg $errorCode]
-} {1 {could not read "_bogus_": no such file or directory} {posix enoent {no such file or directory}}}
-test cmdAH-28.7 {Tcl_FileObjCmd: stat} {
- catch {unset x}
+ list [catch {file stat _bogus_ stat} msg] [string tolower $msg] $errorCode
+} {1 {could not read "_bogus_": no such file or directory} {POSIX ENOENT {no such file or directory}}}
+test cmdAH-28.7 {Tcl_FileObjCmd: stat} -setup {
+ unset -nocomplain x
+} -returnCodes error -body {
set x 44
- list [catch {file stat $gorpfile x} msg] $msg $errorCode
-} {1 {can't set "x(dev)": variable isn't array} NONE}
-test cmdAH-28.8 {Tcl_FileObjCmd: stat} {
- # Sign extension of purported unsigned short to int.
-
+ file stat $gorpfile x
+} -result {can't set "x(dev)": variable isn't array}
+test cmdAH-28.8 {Tcl_FileObjCmd: stat} -setup {
set filename [makeFile "" foo.text]
+} -body {
+ # Sign extension of purported unsigned short to int.
file stat $filename stat
- set x [expr {$stat(mode) > 0}]
+ expr {$stat(mode) > 0}
+} -cleanup {
removeFile $filename
- set x
-} 1
+} -result 1
test cmdAH-28.9 {Tcl_FileObjCmd: stat} win {
- # stat of root directory was failing.
- # don't care about answer, just that test runs.
-
- # relative paths that resolve to root
+ # stat of root directory was failing. Don't care about answer, just that
+ # test runs. Relative paths that resolve to root
set old [pwd]
cd c:/
file stat c: stat
file stat c:. stat
file stat . stat
cd $old
-
file stat / stat
file stat c:/ stat
file stat c:/. stat
} {}
test cmdAH-28.10 {Tcl_FileObjCmd: stat} {win nonPortable} {
- # stat of root directory was failing.
- # don't care about answer, just that test runs.
-
+ # stat of root directory was failing. Don't care about answer, just that
+ # test runs.
file stat //pop/$env(USERNAME) stat
file stat //pop/$env(USERNAME)/ stat
file stat //pop/$env(USERNAME)/. stat
} {}
-test cmdAH-28.11 {Tcl_FileObjCmd: stat} {win nonPortable} {
- # stat of network directory was returning id of current local drive.
-
+test cmdAH-28.11 {Tcl_FileObjCmd: stat} -setup {
set old [pwd]
+} -constraints {win nonPortable} -body {
+ # stat of network directory was returning id of current local drive.
cd c:/
-
file stat //pop/$env(USERNAME) stat
- cd $old
expr {$stat(dev) == 2}
-} 0
-test cmdAH-28.12 {Tcl_FileObjCmd: stat} {
- # stat(mode) with S_IFREG flag was returned as a negative number
- # if mode_t was a short instead of an unsigned short.
-
+} -cleanup {
+ cd $old
+} -result 0
+test cmdAH-28.12 {Tcl_FileObjCmd: stat} -setup {
set filename [makeFile "" foo.test]
+} -body {
+ # stat(mode) with S_IFREG flag was returned as a negative number if mode_t
+ # was a short instead of an unsigned short.
file stat $filename stat
- removeFile $filename
expr {$stat(mode) > 0}
-} 1
-catch {unset stat}
+} -cleanup {
+ removeFile $filename
+} -result 1
+unset -nocomplain stat
# type
-
-test cmdAH-29.1 {Tcl_FileObjCmd: type} {
- list [catch {file size a b} msg] $msg
-} {1 {wrong # args: should be "file size name"}}
+test cmdAH-29.1 {Tcl_FileObjCmd: type} -returnCodes error -body {
+ file size a b
+} -result {wrong # args: should be "file size name"}
test cmdAH-29.2 {Tcl_FileObjCmd: type} {
file type $dirfile
} directory
@@ -1414,79 +1391,78 @@ test cmdAH-29.3.0 {Tcl_FileObjCmd: delete removes link not file} {unix nonPortab
test cmdAH-29.3 {Tcl_FileObjCmd: type} {
file type $gorpfile
} file
-test cmdAH-29.4 {Tcl_FileObjCmd: type} {unix} {
+test cmdAH-29.4 {Tcl_FileObjCmd: type} -constraints {unix} -setup {
catch {file delete $linkfile}
+} -body {
# Unlike [exec ln -s], [file link] requires an existing target
file link -symbolic $linkfile $gorpfile
- set result [file type $linkfile]
+ file type $linkfile
+} -cleanup {
file delete $linkfile
- set result
-} link
-test cmdAH-29.4.1 {Tcl_FileObjCmd: type} {linkDirectory} {
+} -result link
+test cmdAH-29.4.1 {Tcl_FileObjCmd: type} -constraints {linkDirectory} -setup {
set tempdir [makeDirectory temp]
+} -body {
set linkdir [file join [temporaryDirectory] link.dir]
file link -symbolic $linkdir $tempdir
- set result [file type $linkdir]
+ file type $linkdir
+} -cleanup {
file delete $linkdir
removeDirectory $tempdir
- set result
-} link
+} -result link
test cmdAH-29.5 {Tcl_FileObjCmd: type} {
- string tolower [list [catch {file type _bogus_} msg] $msg $errorCode]
-} {1 {could not read "_bogus_": no such file or directory} {posix enoent {no such file or directory}}}
+ list [catch {file type _bogus_} msg] [string tolower $msg] $errorCode
+} {1 {could not read "_bogus_": no such file or directory} {POSIX ENOENT {no such file or directory}}}
# Error conditions
-
-test cmdAH-30.1 {Tcl_FileObjCmd: error conditions} {
- list [catch {file gorp x} msg] $msg
-} {1 {bad option "gorp": must be atime, attributes, channels, copy, delete, dirname, executable, exists, extension, isdirectory, isfile, join, link, lstat, mtime, mkdir, nativename, normalize, owned, pathtype, readable, readlink, rename, rootname, separator, size, split, stat, system, tail, type, volumes, or writable}}
-test cmdAH-30.2 {Tcl_FileObjCmd: error conditions} {
- list [catch {file ex x} msg] $msg
-} {1 {ambiguous option "ex": must be atime, attributes, channels, copy, delete, dirname, executable, exists, extension, isdirectory, isfile, join, link, lstat, mtime, mkdir, nativename, normalize, owned, pathtype, readable, readlink, rename, rootname, separator, size, split, stat, system, tail, type, volumes, or writable}}
-test cmdAH-30.3 {Tcl_FileObjCmd: error conditions} {
- list [catch {file is x} msg] $msg
-} {1 {ambiguous option "is": must be atime, attributes, channels, copy, delete, dirname, executable, exists, extension, isdirectory, isfile, join, link, lstat, mtime, mkdir, nativename, normalize, owned, pathtype, readable, readlink, rename, rootname, separator, size, split, stat, system, tail, type, volumes, or writable}}
-test cmdAH-30.4 {Tcl_FileObjCmd: error conditions} {
- list [catch {file z x} msg] $msg
-} {1 {bad option "z": must be atime, attributes, channels, copy, delete, dirname, executable, exists, extension, isdirectory, isfile, join, link, lstat, mtime, mkdir, nativename, normalize, owned, pathtype, readable, readlink, rename, rootname, separator, size, split, stat, system, tail, type, volumes, or writable}}
-test cmdAH-30.5 {Tcl_FileObjCmd: error conditions} {
- list [catch {file read x} msg] $msg
-} {1 {ambiguous option "read": must be atime, attributes, channels, copy, delete, dirname, executable, exists, extension, isdirectory, isfile, join, link, lstat, mtime, mkdir, nativename, normalize, owned, pathtype, readable, readlink, rename, rootname, separator, size, split, stat, system, tail, type, volumes, or writable}}
-test cmdAH-30.6 {Tcl_FileObjCmd: error conditions} {
- list [catch {file s x} msg] $msg
-} {1 {ambiguous option "s": must be atime, attributes, channels, copy, delete, dirname, executable, exists, extension, isdirectory, isfile, join, link, lstat, mtime, mkdir, nativename, normalize, owned, pathtype, readable, readlink, rename, rootname, separator, size, split, stat, system, tail, type, volumes, or writable}}
-test cmdAH-30.7 {Tcl_FileObjCmd: error conditions} {
- list [catch {file t x} msg] $msg
-} {1 {ambiguous option "t": must be atime, attributes, channels, copy, delete, dirname, executable, exists, extension, isdirectory, isfile, join, link, lstat, mtime, mkdir, nativename, normalize, owned, pathtype, readable, readlink, rename, rootname, separator, size, split, stat, system, tail, type, volumes, or writable}}
-test cmdAH-30.8 {Tcl_FileObjCmd: error conditions} {
- list [catch {file dirname ~woohgy} msg] $msg
-} {1 {user "woohgy" doesn't exist}}
+test cmdAH-30.1 {Tcl_FileObjCmd: error conditions} -returnCodes error -body {
+ file gorp x
+} -result {unknown or ambiguous subcommand "gorp": must be atime, attributes, channels, copy, delete, dirname, executable, exists, extension, isdirectory, isfile, join, link, lstat, mkdir, mtime, nativename, normalize, owned, pathtype, readable, readlink, rename, rootname, separator, size, split, stat, system, tail, tempfile, type, volumes, or writable}
+test cmdAH-30.2 {Tcl_FileObjCmd: error conditions} -returnCodes error -body {
+ file ex x
+} -match glob -result {unknown or ambiguous subcommand "ex": must be *}
+test cmdAH-30.3 {Tcl_FileObjCmd: error conditions} -returnCodes error -body {
+ file is x
+} -match glob -result {unknown or ambiguous subcommand "is": must be *}
+test cmdAH-30.4 {Tcl_FileObjCmd: error conditions} -returnCodes error -body {
+ file z x
+} -match glob -result {unknown or ambiguous subcommand "z": must be *}
+test cmdAH-30.5 {Tcl_FileObjCmd: error conditions} -returnCodes error -body {
+ file read x
+} -match glob -result {unknown or ambiguous subcommand "read": must be *}
+test cmdAH-30.6 {Tcl_FileObjCmd: error conditions} -returnCodes error -body {
+ file s x
+} -match glob -result {unknown or ambiguous subcommand "s": must be *}
+test cmdAH-30.7 {Tcl_FileObjCmd: error conditions} -returnCodes error -body {
+ file t x
+} -match glob -result {unknown or ambiguous subcommand "t": must be *}
+test cmdAH-30.8 {Tcl_FileObjCmd: error conditions} -returnCodes error -body {
+ file dirname ~woohgy
+} -result {user "woohgy" doesn't exist}
# channels
-# In testing 'file channels', we need to make sure that a channel
-# created in one interp isn't visible in another.
+# In testing 'file channels', we need to make sure that a channel created in
+# one interp isn't visible in another.
interp create simpleInterp
interp create -safe safeInterp
-interp c
-safeInterp expose file file
+interp create
+catch {safeInterp expose file file}
-test cmdAH-31.1 {Tcl_FileObjCmd: channels, too many args} {
- list [catch {file channels a b} msg] $msg
-} {1 {wrong # args: should be "file channels ?pattern?"}}
+test cmdAH-31.1 {Tcl_FileObjCmd: channels, too many args} -body {
+ file channels a b
+} -returnCodes error -result {wrong # args: should be "file channels ?pattern?"}
test cmdAH-31.2 {Tcl_FileObjCmd: channels, too many args} {
# Normal interps start out with only the standard channels
lsort [simpleInterp eval [list file chan]]
-} [lsort {stderr stdout stdin}]
+} {stderr stdin stdout}
test cmdAH-31.3 {Tcl_FileObjCmd: channels, globbing} {
string equal [file channels] [file channels *]
} {1}
test cmdAH-31.4 {Tcl_FileObjCmd: channels, globbing} {
lsort [file channels std*]
-} [lsort {stdout stderr stdin}]
-
+} {stderr stdin stdout}
set newFileId [open $gorpfile w]
-
test cmdAH-31.5 {Tcl_FileObjCmd: channels} {
set res [file channels $newFileId]
string equal $newFileId $res
@@ -1495,13 +1471,11 @@ test cmdAH-31.6 {Tcl_FileObjCmd: channels in other interp} {
# Safe interps start out with no channels
safeInterp eval [list file channels]
} {}
-test cmdAH-31.7 {Tcl_FileObjCmd: channels in other interp} {
- list [catch {safeInterp eval [list puts $newFileId "hello"]} msg] $msg
-} [list 1 "can not find channel named \"$newFileId\""]
-
+test cmdAH-31.7 {Tcl_FileObjCmd: channels in other interp} -body {
+ safeInterp eval [list puts $newFileId "hello"]
+} -returnCodes error -result "can not find channel named \"$newFileId\""
interp share {} $newFileId safeInterp
interp share {} stdout safeInterp
-
test cmdAH-31.8 {Tcl_FileObjCmd: channels in other interp} {
# $newFileId should now be visible in both interps
list [file channels $newFileId] \
@@ -1514,9 +1488,7 @@ test cmdAH-31.10 {Tcl_FileObjCmd: channels in other interp} {
# we can now write to $newFileId from slave
safeInterp eval [list puts $newFileId "hello"]
} {}
-
interp transfer {} $newFileId safeInterp
-
test cmdAH-31.11 {Tcl_FileObjCmd: channels in other interp} {
# $newFileId should now be visible only in safeInterp
list [file channels $newFileId] \
@@ -1530,6 +1502,54 @@ test cmdAH-31.13 {Tcl_FileObjCmd: channels in other interp} {
safeInterp eval [list file channels]
} {stdout}
+# Temp files (TIP#210)
+test cmdAH-32.1 {file tempfile - usage} -returnCodes error -body {
+ file tempfile a b c
+} -result {wrong # args: should be "file tempfile ?nameVar? ?template?"}
+test cmdAH-32.2 {file tempfile - returns a read/write channel} -body {
+ set f [file tempfile]
+ puts $f ok
+ seek $f 0
+ gets $f
+} -cleanup {
+ catch {close $f}
+} -result ok
+test cmdAH-32.3 {file tempfile - makes filenames} -setup {
+ unset -nocomplain name
+} -body {
+ set result [info exists name]
+ set f [file tempfile name]
+ lappend result [info exists name] [file exists $name]
+ close $f
+ lappend result [file exists $name]
+} -cleanup {
+ catch {close $f}
+ catch {file delete $name}
+} -result {0 1 1 1}
+# We try to obey the template on Unix, but don't (currently) bother on Win
+test cmdAH-32.4 {file tempfile - templates} -constraints unix -body {
+ close [file tempfile name foo]
+ expr {[string match foo* [file tail $name]] ? "ok" : "foo produced $name"}
+} -cleanup {
+ catch {file delete $name}
+} -result ok
+test cmdAH-32.5 {file tempfile - templates} -constraints unix -body {
+ set template [file join $dirfile foo]
+ close [file tempfile name $template]
+ expr {[string match $template* $name] ? "ok" : "$template produced $name"}
+} -cleanup {
+ catch {file delete $name}
+} -result ok
+# Not portable; not all unix systems have mkstemps()
+test cmdAH-32.6 {file tempfile - templates} -body {
+ set template [file join $dirfile foo]
+ close [file tempfile name $template.bar]
+ expr {[string match $template*.bar $name] ? "ok" :
+ "$template.bar produced $name"}
+} -constraints {unix nonPortable} -cleanup {
+ catch {file delete $name}
+} -result ok
+
# This shouldn't work, but just in case a test above failed...
catch {close $newFileId}
@@ -1538,7 +1558,7 @@ interp delete simpleInterp
# cleanup
catch {testsetplatform $platform}
-catch {unset platform}
+unset -nocomplain platform
# Tcl_ForObjCmd is tested in for.test
diff --git a/tests/cmdIL.test b/tests/cmdIL.test
index aed4264..4b1002a 100644
--- a/tests/cmdIL.test
+++ b/tests/cmdIL.test
@@ -1,12 +1,12 @@
-# This file contains a collection of tests for the procedures in the
-# file tclCmdIL.c. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for the procedures in the file
+# tclCmdIL.c. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
#
# Copyright (c) 1997 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
if {[lsearch [namespace children] ::tcltest] == -1} {
package require tcltest 2
@@ -15,22 +15,23 @@ if {[lsearch [namespace children] ::tcltest] == -1} {
# Used for constraining memory leak tests
testConstraint memory [llength [info commands memory]]
+testConstraint testobj [llength [info commands testobj]]
-test cmdIL-1.1 {Tcl_LsortObjCmd procedure} {
- list [catch {lsort} msg] $msg
-} {1 {wrong # args: should be "lsort ?options? list"}}
-test cmdIL-1.2 {Tcl_LsortObjCmd procedure} {
- list [catch {lsort -foo {1 3 2 5}} msg] $msg
-} {1 {bad option "-foo": must be -ascii, -command, -decreasing, -dictionary, -increasing, -index, -indices, -integer, -nocase, -real, or -unique}}
+test cmdIL-1.1 {Tcl_LsortObjCmd procedure} -returnCodes error -body {
+ lsort
+} -result {wrong # args: should be "lsort ?-option value ...? list"}
+test cmdIL-1.2 {Tcl_LsortObjCmd procedure} -returnCodes error -body {
+ lsort -foo {1 3 2 5}
+} -result {bad option "-foo": must be -ascii, -command, -decreasing, -dictionary, -increasing, -index, -indices, -integer, -nocase, -real, -stride, or -unique}
test cmdIL-1.3 {Tcl_LsortObjCmd procedure, default options} {
lsort {d e c b a \{ d35 d300}
} {a b c d d300 d35 e \{}
test cmdIL-1.4 {Tcl_LsortObjCmd procedure, -ascii option} {
lsort -integer -ascii {d e c b a d35 d300}
} {a b c d d300 d35 e}
-test cmdIL-1.5 {Tcl_LsortObjCmd procedure, -command option} {
- list [catch {lsort -command {1 3 2 5}} msg] $msg
-} {1 {"-command" option must be followed by comparison command}}
+test cmdIL-1.5 {Tcl_LsortObjCmd procedure, -command option} -body {
+ lsort -command {1 3 2 5}
+} -returnCodes error -result {"-command" option must be followed by comparison command}
test cmdIL-1.6 {Tcl_LsortObjCmd procedure, -command option} -setup {
proc cmp {a b} {
expr {[string match x* $b] - [string match x* $a]}
@@ -52,12 +53,12 @@ test cmdIL-1.9 {Tcl_LsortObjCmd procedure, -dictionary option} {
test cmdIL-1.10 {Tcl_LsortObjCmd procedure, -increasing option} {
lsort -decreasing -increasing {d e c b a d35 d300}
} {a b c d d300 d35 e}
-test cmdIL-1.11 {Tcl_LsortObjCmd procedure, -index option} {
- list [catch {lsort -index {1 3 2 5}} msg] $msg
-} {1 {"-index" option must be followed by list index}}
-test cmdIL-1.12 {Tcl_LsortObjCmd procedure, -index option} {
- list [catch {lsort -index foo {1 3 2 5}} msg] $msg
-} {1 {bad index "foo": must be integer?[+-]integer? or end?[+-]integer?}}
+test cmdIL-1.11 {Tcl_LsortObjCmd procedure, -index option} -body {
+ lsort -index {1 3 2 5}
+} -returnCodes error -result {"-index" option must be followed by list index}
+test cmdIL-1.12 {Tcl_LsortObjCmd procedure, -index option} -body {
+ lsort -index foo {1 3 2 5}
+} -returnCodes error -result {bad index "foo": must be integer?[+-]integer? or end?[+-]integer?}
test cmdIL-1.13 {Tcl_LsortObjCmd procedure, -index option} {
lsort -index end -integer {{2 25} {10 20 50 100} {3 16 42} 1}
} {1 {2 25} {3 16 42} {10 20 50 100}}
@@ -67,15 +68,15 @@ test cmdIL-1.14 {Tcl_LsortObjCmd procedure, -index option} {
test cmdIL-1.15 {Tcl_LsortObjCmd procedure, -integer option} {
lsort -integer {24 6 300 18}
} {6 18 24 300}
-test cmdIL-1.16 {Tcl_LsortObjCmd procedure, -integer option} {
- list [catch {lsort -integer {1 3 2.4}} msg] $msg
-} {1 {expected integer but got "2.4"}}
+test cmdIL-1.16 {Tcl_LsortObjCmd procedure, -integer option} -body {
+ lsort -integer {1 3 2.4}
+} -returnCodes error -result {expected integer but got "2.4"}
test cmdIL-1.17 {Tcl_LsortObjCmd procedure, -real option} {
lsort -real {24.2 6e3 150e-1}
} {150e-1 24.2 6e3}
-test cmdIL-1.18 {Tcl_LsortObjCmd procedure, bogus list} {
- list [catch {lsort "1 2 3 \{ 4"} msg] $msg
-} {1 {unmatched open brace in list}}
+test cmdIL-1.18 {Tcl_LsortObjCmd procedure, bogus list} -body {
+ lsort "1 2 3 \{ 4"
+} -returnCodes error -result {unmatched open brace in list}
test cmdIL-1.19 {Tcl_LsortObjCmd procedure, empty list} {
lsort {}
} {}
@@ -91,22 +92,21 @@ test cmdIL-1.24 {Tcl_LsortObjCmd procedure, order of -index and -command} -setup
proc testcmp {a b} {return [string compare $a $b]}
} -body {
set l [list [list a b] [list c d]]
- list [catch {lsort -command testcmp -index 1 $l} msg] $msg
+ lsort -command testcmp -index 1 $l
} -cleanup {
rename testcmp ""
-} -result [list 0 [list [list a b] [list c d]]]
+} -result [list [list a b] [list c d]]
test cmdIL-1.25 {Tcl_LsortObjCmd procedure, order of -index and -command} -setup {
catch {rename 1 ""}
proc testcmp {a b} {return [string compare $a $b]}
} -body {
set l [list [list a b] [list c d]]
- list [catch {lsort -index 1 -command testcmp $l} msg] $msg
+ lsort -index 1 -command testcmp $l
} -cleanup {
rename testcmp ""
-} -result [list 0 [list [list a b] [list c d]]]
-# Note that the required order only exists in the end-1'th element;
-# indexing using the end element or any fixed offset from the start
-# will not work...
+} -result [list [list a b] [list c d]]
+# Note that the required order only exists in the end-1'th element; indexing
+# using the end element or any fixed offset from the start will not work...
test cmdIL-1.26 {Tcl_LsortObjCmd procedure, offset indexing from end} {
lsort -index end-1 {{a 1 e i} {b 2 3 f g} {c 4 5 6 d h}}
} {{c 4 5 6 d h} {a 1 e i} {b 2 3 f g}}
@@ -120,9 +120,33 @@ test cmdIL-1.29 {Tcl_LsortObjCmd procedure, loss of list rep during sorting} {
set l {1 2 3}
string length [lsort -command {apply {args {string length $::l}}} $l]
} 5
+test cmdIL-1.30 {Tcl_LsortObjCmd procedure, -stride option} {
+ lsort -stride 2 {f e d c b a}
+} {b a d c f e}
+test cmdIL-1.31 {Tcl_LsortObjCmd procedure, -stride option} {
+ lsort -stride 3 {f e d c b a}
+} {c b a f e d}
+test cmdIL-1.32 {lsort -stride errors} -returnCodes error -body {
+ lsort -stride foo bar
+} -result {expected integer but got "foo"}
+test cmdIL-1.33 {lsort -stride errors} -returnCodes error -body {
+ lsort -stride 1 bar
+} -result {stride length must be at least 2}
+test cmdIL-1.34 {lsort -stride errors} -returnCodes error -body {
+ lsort -stride 2 {a b c}
+} -result {list size must be a multiple of the stride length}
+test cmdIL-1.35 {lsort -stride errors} -returnCodes error -body {
+ lsort -stride 2 -index 3 {a b c d}
+} -result {when used with "-stride", the leading "-index" value must be within the group}
+test cmdIL-1.36 {lsort -stride and -index: Bug 2918962} {
+ lsort -stride 2 -index {0 1} {
+ {{c o d e} 54321} {{b l a h} 94729}
+ {{b i g} 12345} {{d e m o} 34512}
+ }
+} {{{b i g} 12345} {{d e m o} 34512} {{c o d e} 54321} {{b l a h} 94729}}
-# Can't think of any good tests for the MergeSort and MergeLists
-# procedures, except a bunch of random lists to sort.
+# Can't think of any good tests for the MergeSort and MergeLists procedures,
+# except a bunch of random lists to sort.
test cmdIL-2.1 {MergeSort and MergeLists procedures} -setup {
set result {}
@@ -147,39 +171,35 @@ test cmdIL-2.1 {MergeSort and MergeLists procedures} -setup {
set old $el
}
}
- set result
+ string trim $result
} -cleanup {
rename rand ""
} -result {}
-test cmdIL-3.1 {SortCompare procedure, skip comparisons after error} -setup {
- proc cmp {a b} {
- global x
- incr x
- error "error #$x"
- }
-} -body {
- set x 0
- list [catch {lsort -integer -command cmp {48 6 28 190 16 2 3 6 1}} msg] \
- $msg $x
-} -cleanup {
- rename cmp ""
+test cmdIL-3.1 {SortCompare procedure, skip comparisons after error} -body {
+ set ::x 0
+ list [catch {
+ lsort -integer -command {apply {{a b} {
+ incr ::x
+ error "error #$::x"
+ }}} {48 6 28 190 16 2 3 6 1}
+ } msg] $msg $::x
} -result {1 {error #1} 1}
-test cmdIL-3.2 {SortCompare procedure, -index option} {
- list [catch {lsort -integer -index 2 "\\\{ {30 40 50}"} msg] $msg
-} {1 {unmatched open brace in list}}
-test cmdIL-3.3 {SortCompare procedure, -index option} {
- list [catch {lsort -integer -index 2 {{20 10} {15 30 40}}} msg] $msg
-} {1 {element 2 missing from sublist "20 10"}}
-test cmdIL-3.4 {SortCompare procedure, -index option} {
- list [catch {lsort -integer -index 2 "{a b c} \\\{"} msg] $msg
-} {1 {expected integer but got "c"}}
-test cmdIL-3.4.1 {SortCompare procedure, -index option} {
- list [catch {lsort -integer -index 2 "{1 2 3} \\\{"} msg] $msg
-} {1 {unmatched open brace in list}}
-test cmdIL-3.5 {SortCompare procedure, -index option} {
- list [catch {lsort -integer -index 2 {{20 10 13} {15}}} msg] $msg
-} {1 {element 2 missing from sublist "15"}}
+test cmdIL-3.2 {SortCompare procedure, -index option} -body {
+ lsort -integer -index 2 "\\\{ {30 40 50}"
+} -returnCodes error -result {unmatched open brace in list}
+test cmdIL-3.3 {SortCompare procedure, -index option} -body {
+ lsort -integer -index 2 {{20 10} {15 30 40}}
+} -returnCodes error -result {element 2 missing from sublist "20 10"}
+test cmdIL-3.4 {SortCompare procedure, -index option} -body {
+ lsort -integer -index 2 "{a b c} \\\{"
+} -returnCodes error -result {expected integer but got "c"}
+test cmdIL-3.4.1 {SortCompare procedure, -index option} -body {
+ lsort -integer -index 2 "{1 2 3} \\\{"
+} -returnCodes error -result {unmatched open brace in list}
+test cmdIL-3.5 {SortCompare procedure, -index option} -body {
+ lsort -integer -index 2 {{20 10 13} {15}}
+} -returnCodes error -result {element 2 missing from sublist "15"}
test cmdIL-3.6 {SortCompare procedure, -index option} {
lsort -integer -index 2 {{1 15 30} {2 5 25} {3 25 20}}
} {{3 25 20} {2 5 25} {1 15 30}}
@@ -189,21 +209,21 @@ test cmdIL-3.7 {SortCompare procedure, -ascii option} {
test cmdIL-3.8 {SortCompare procedure, -dictionary option} {
lsort -dictionary {d e c b a d35 d300 100 20}
} {20 100 a b c d d35 d300 e}
-test cmdIL-3.9 {SortCompare procedure, -integer option} {
- list [catch {lsort -integer {x 3}} msg] $msg
-} {1 {expected integer but got "x"}}
-test cmdIL-3.10 {SortCompare procedure, -integer option} {
- list [catch {lsort -integer {3 q}} msg] $msg
-} {1 {expected integer but got "q"}}
+test cmdIL-3.9 {SortCompare procedure, -integer option} -body {
+ lsort -integer {x 3}
+} -returnCodes error -result {expected integer but got "x"}
+test cmdIL-3.10 {SortCompare procedure, -integer option} -body {
+ lsort -integer {3 q}
+} -returnCodes error -result {expected integer but got "q"}
test cmdIL-3.11 {SortCompare procedure, -integer option} {
lsort -integer {35 21 0x20 30 0o23 100 8}
} {8 0o23 21 30 0x20 35 100}
-test cmdIL-3.12 {SortCompare procedure, -real option} {
- list [catch {lsort -real {6...4 3}} msg] $msg
-} {1 {expected floating-point number but got "6...4"}}
-test cmdIL-3.13 {SortCompare procedure, -real option} {
- list [catch {lsort -real {3 1x7}} msg] $msg
-} {1 {expected floating-point number but got "1x7"}}
+test cmdIL-3.12 {SortCompare procedure, -real option} -body {
+ lsort -real {6...4 3}
+} -returnCodes error -result {expected floating-point number but got "6...4"}
+test cmdIL-3.13 {SortCompare procedure, -real option} -body {
+ lsort -real {3 1x7}
+} -returnCodes error -result {expected floating-point number but got "1x7"}
test cmdIL-3.14 {SortCompare procedure, -real option} {
lsort -real {24 2.5e01 16.7 85e-1 10.004}
} {85e-1 10.004 16.7 24 2.5e01}
@@ -235,10 +255,10 @@ test cmdIL-3.17 {SortCompare procedure, -command option, non-integer result} -bo
proc cmp {a b} {
return foow
}
- list [catch {lsort -command cmp {48 6}} msg] $msg
-} -cleanup {
+ lsort -command cmp {48 6}
+} -returnCodes error -cleanup {
rename cmp ""
-} -result {1 {-compare command returned non-integer result}}
+} -result {-compare command returned non-integer result}
test cmdIL-3.18 {SortCompare procedure, -command option} -body {
proc cmp {a b} {
expr {$b - $a}
@@ -436,110 +456,76 @@ test cmdIL-5.5 {lsort with list style index and sharing} -body {
} -result 0 -cleanup {
rename test_lsort ""
}
+test cmdIL-5.6 {lsort with multiple list-style index options} {
+ lsort -index {1 2 3} -index 0 {{a b} {c d} {b e}}
+} {{a b} {b e} {c d}}
# Compiled version
-test cmdIL-6.1 {lassign command syntax} -body {
- proc testLassign {} {
- lassign
- }
- testLassign
-} -returnCodes 1 -cleanup {
- rename testLassign {}
-} -result {wrong # args: should be "lassign list varName ?varName ...?"}
-test cmdIL-6.2 {lassign command syntax} -body {
- proc testLassign {} {
- lassign x
- }
- testLassign
-} -returnCodes 1 -cleanup {
- rename testLassign {}
-} -result {wrong # args: should be "lassign list varName ?varName ...?"}
+test cmdIL-6.1 {lassign command syntax} -returnCodes error -body {
+ apply {{} { lassign }}
+} -result {wrong # args: should be "lassign list ?varName ...?"}
+test cmdIL-6.2 {lassign command syntax} {
+ apply {{} { lassign x }}
+} x
test cmdIL-6.3 {lassign command} -body {
- proc testLassign {} {
+ apply {{} {
set x FAIL
list [lassign a x] $x
- }
- testLassign
-} -result {{} a} -cleanup {
- rename testLassign {}
-}
+ }}
+} -result {{} a}
test cmdIL-6.4 {lassign command} -body {
- proc testLassign {} {
+ apply {{} {
set x FAIL
set y FAIL
list [lassign a x y] $x $y
- }
- testLassign
-} -result {{} a {}} -cleanup {
- rename testLassign {}
-}
+ }}
+} -result {{} a {}}
test cmdIL-6.5 {lassign command} -body {
- proc testLassign {} {
+ apply {{} {
set x FAIL
set y FAIL
list [lassign {a b} x y] $x $y
- }
- testLassign
-} -result {{} a b} -cleanup {
- rename testLassign {}
-}
+ }}
+} -result {{} a b}
test cmdIL-6.6 {lassign command} -body {
- proc testLassign {} {
+ apply {{} {
set x FAIL
set y FAIL
list [lassign {a b c} x y] $x $y
- }
- testLassign
-} -result {c a b} -cleanup {
- rename testLassign {}
-}
+ }}
+} -result {c a b}
test cmdIL-6.7 {lassign command} -body {
- proc testLassign {} {
+ apply {{} {
set x FAIL
set y FAIL
list [lassign {a b c d} x y] $x $y
- }
- testLassign
-} -result {{c d} a b} -cleanup {
- rename testLassign {}
-}
+ }}
+} -result {{c d} a b}
test cmdIL-6.8 {lassign command - list format error} -body {
- proc testLassign {} {
+ apply {{} {
set x FAIL
set y FAIL
list [catch {lassign {a {b}c d} x y} msg] $msg $x $y
- }
- testLassign
-} -result {1 {list element in braces followed by "c" instead of space} FAIL FAIL} -cleanup {
- rename testLassign {}
-}
+ }}
+} -result {1 {list element in braces followed by "c" instead of space} FAIL FAIL}
test cmdIL-6.9 {lassign command - assignment to arrays} -body {
- proc testLassign {} {
+ apply {{} {
list [lassign {a b} x(x)] $x(x)
- }
- testLassign
-} -result {b a} -cleanup {
- rename testLassign {}
-}
+ }}
+} -result {b a}
test cmdIL-6.10 {lassign command - variable update error} -body {
- proc testLassign {} {
+ apply {{} {
set x(x) {}
lassign a x
- }
- testLassign
-} -returnCodes 1 -result {can't set "x": variable is array} -cleanup {
- rename testLassign {}
-}
+ }}
+} -returnCodes error -result {can't set "x": variable is array}
test cmdIL-6.11 {lassign command - variable update error} -body {
- proc testLassign {} {
+ apply {{} {
set x(x) {}
set y FAIL
list [catch {lassign a y x} msg] $msg $y
- }
- testLassign
-} -result {1 {can't set "x": variable is array} a} -cleanup {
- rename testLassign {}
-}
+ }}
+} -result {1 {can't set "x": variable is array} a}
test cmdIL-6.12 {lassign command - memory leak testing} -setup {
unset -nocomplain x y
set x(x) {}
@@ -568,119 +554,86 @@ test cmdIL-6.12 {lassign command - memory leak testing} -setup {
rename stress {}
}
# Force non-compiled version
-test cmdIL-6.13 {lassign command syntax} -body {
- proc testLassign {} {
+test cmdIL-6.13 {lassign command syntax} -returnCodes error -body {
+ apply {{} {
set lassign lassign
$lassign
- }
- testLassign
-} -returnCodes 1 -cleanup {
- rename testLassign {}
-} -result {wrong # args: should be "lassign list varName ?varName ...?"}
-test cmdIL-6.14 {lassign command syntax} -body {
- proc testLassign {} {
+ }}
+} -result {wrong # args: should be "lassign list ?varName ...?"}
+test cmdIL-6.14 {lassign command syntax} {
+ apply {{} {
set lassign lassign
$lassign x
- }
- testLassign
-} -returnCodes 1 -cleanup {
- rename testLassign {}
-} -result {wrong # args: should be "lassign list varName ?varName ...?"}
+ }}
+} x
test cmdIL-6.15 {lassign command} -body {
- proc testLassign {} {
+ apply {{} {
set lassign lassign
set x FAIL
list [$lassign a x] $x
- }
- testLassign
-} -result {{} a} -cleanup {
- rename testLassign {}
-}
+ }}
+} -result {{} a}
test cmdIL-6.16 {lassign command} -body {
- proc testLassign {} {
+ apply {{} {
set lassign lassign
set x FAIL
set y FAIL
list [$lassign a x y] $x $y
- }
- testLassign
-} -result {{} a {}} -cleanup {
- rename testLassign {}
-}
+ }}
+} -result {{} a {}}
test cmdIL-6.17 {lassign command} -body {
- proc testLassign {} {
+ apply {{} {
set lassign lassign
set x FAIL
set y FAIL
list [$lassign {a b} x y] $x $y
- }
- testLassign
-} -result {{} a b} -cleanup {
- rename testLassign {}
-}
+ }}
+} -result {{} a b}
test cmdIL-6.18 {lassign command} -body {
- proc testLassign {} {
+ apply {{} {
set lassign lassign
set x FAIL
set y FAIL
list [$lassign {a b c} x y] $x $y
- }
- testLassign
-} -result {c a b} -cleanup {
- rename testLassign {}
-}
+ }}
+} -result {c a b}
test cmdIL-6.19 {lassign command} -body {
- proc testLassign {} {
+ apply {{} {
set lassign lassign
set x FAIL
set y FAIL
list [$lassign {a b c d} x y] $x $y
- }
- testLassign
-} -result {{c d} a b} -cleanup {
- rename testLassign {}
-}
+ }}
+} -result {{c d} a b}
test cmdIL-6.20 {lassign command - list format error} -body {
- proc testLassign {} {
+ apply {{} {
set lassign lassign
set x FAIL
set y FAIL
list [catch {$lassign {a {b}c d} x y} msg] $msg $x $y
- }
- testLassign
-} -result {1 {list element in braces followed by "c" instead of space} FAIL FAIL} -cleanup {
- rename testLassign {}
-}
+ }}
+} -result {1 {list element in braces followed by "c" instead of space} FAIL FAIL}
test cmdIL-6.21 {lassign command - assignment to arrays} -body {
- proc testLassign {} {
+ apply {{} {
set lassign lassign
list [$lassign {a b} x(x)] $x(x)
- }
- testLassign
-} -result {b a} -cleanup {
- rename testLassign {}
-}
+ }}
+} -result {b a}
test cmdIL-6.22 {lassign command - variable update error} -body {
- proc testLassign {} {
+ apply {{} {
set lassign lassign
set x(x) {}
$lassign a x
- }
- testLassign
-} -returnCodes 1 -result {can't set "x": variable is array} -cleanup {
- rename testLassign {}
-}
+ }}
+} -returnCodes 1 -result {can't set "x": variable is array}
test cmdIL-6.23 {lassign command - variable update error} -body {
- proc testLassign {} {
+ apply {{} {
set lassign lassign
set x(x) {}
set y FAIL
list [catch {$lassign a y x} msg] $msg $y
- }
- testLassign
-} -result {1 {can't set "x": variable is array} a} -cleanup {
- rename testLassign {}
-}
+ }}
+} -result {1 {can't set "x": variable is array} a}
test cmdIL-6.24 {lassign command - memory leak testing} -setup {
set x(x) {}
set y FAIL
@@ -710,24 +663,18 @@ test cmdIL-6.24 {lassign command - memory leak testing} -setup {
}
# Assorted shimmering problems
test cmdIL-6.25 {lassign command - shimmering protection} -body {
- proc testLassign {} {
+ apply {{} {
set x {a b c}
list [lassign $x $x y] $x [set $x] $y
- }
- testLassign
-} -result {c {a b c} a b} -cleanup {
- rename testLassign {}
-}
+ }}
+} -result {c {a b c} a b}
test cmdIL-6.26 {lassign command - shimmering protection} -body {
- proc testLassign {} {
+ apply {{} {
set x {a b c}
set lassign lassign
list [$lassign $x $x y] $x [set $x] $y
- }
- testLassign
-} -result {c {a b c} a b} -cleanup {
- rename testLassign {}
-}
+ }}
+} -result {c {a b c} a b}
test cmdIL-7.1 {lreverse command} -body {
lreverse
@@ -751,8 +698,6 @@ test cmdIL-7.6 {lreverse command - unshared object [Bug 1672585]} {
test cmdIL-7.7 {lreverse command - empty object [Bug 1876793]} {
lreverse [list]
} {}
-
-testConstraint testobj [llength [info commands testobj]]
test cmdIL-7.8 {lreverse command - shared intrep [Bug 1675044]} -setup {
teststringobj set 1 {1 2 3}
testobj convert 1 list
diff --git a/tests/cmdMZ.test b/tests/cmdMZ.test
index 7fe4fda..2d68138 100644
--- a/tests/cmdMZ.test
+++ b/tests/cmdMZ.test
@@ -1,15 +1,15 @@
# The tests in this file cover the procedures in tclCmdMZ.c.
#
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
#
# Copyright (c) 1991-1993 The Regents of the University of California.
# Copyright (c) 1994 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
if {[catch {package require tcltest 2.1}]} {
puts stderr "Skipping tests in [info script]. tcltest 2.1 required."
@@ -24,49 +24,64 @@ namespace eval ::tcl::test::cmdMZ {
namespace import ::tcltest::temporaryDirectory
namespace import ::tcltest::test
+ proc ListGlobMatch {expected actual} {
+ if {[llength $expected] != [llength $actual]} {
+ return 0
+ }
+ foreach e $expected a $actual {
+ if {![string match $e $a]} {
+ return 0
+ }
+ }
+ return 1
+ }
+ customMatch listGlob [namespace which ListGlobMatch]
+
# Tcl_PwdObjCmd
-test cmdMZ-1.1 {Tcl_PwdObjCmd} {
- list [catch {pwd a} msg] $msg
-} {1 {wrong # args: should be "pwd"}}
+test cmdMZ-1.1 {Tcl_PwdObjCmd} -returnCodes error -body {
+ pwd a
+} -result {wrong # args: should be "pwd"}
test cmdMZ-1.2 {Tcl_PwdObjCmd: simple pwd} {
catch pwd
} 0
-test cmdMZ-1.3 {Tcl_PwdObjCmd: simple pwd} {
- expr [string length pwd]>0
-} 1
-test cmdMZ-1.4 {Tcl_PwdObjCmd: failure} {unix nonPortable} {
- # This test fails on various unix platforms (eg Linux) where
- # permissions caching causes this to fail. The caching is strictly
- # incorrect, but we have no control over that.
+test cmdMZ-1.3 {Tcl_PwdObjCmd: simple pwd} -body {
+ pwd
+} -match glob -result {?*}
+test cmdMZ-1.4 {Tcl_PwdObjCmd: failure} -setup {
+ set cwd [pwd]
set foodir [file join [temporaryDirectory] foo]
file delete -force $foodir
file mkdir $foodir
- set cwd [pwd]
cd $foodir
+} -constraints {unix nonPortable} -body {
+ # This test fails on various unix platforms (eg Linux) where permissions
+ # caching causes this to fail. The caching is strictly incorrect, but we
+ # have no control over that.
file attr . -permissions 000
- set result [list [catch {pwd} msg] $msg]
+ pwd
+} -returnCodes error -cleanup {
cd $cwd
file delete -force $foodir
- set result
-} {1 {error getting working directory name: permission denied}}
+} -result {error getting working directory name: permission denied}
# The tests for Tcl_RegexpObjCmd, Tcl_RegsubObjCmd are in regexp.test
# Tcl_RenameObjCmd
-test cmdMZ-2.1 {Tcl_RenameObjCmd: error conditions} {
- list [catch {rename r1} msg] $msg $::errorCode
-} {1 {wrong # args: should be "rename oldName newName"} NONE}
-test cmdMZ-2.2 {Tcl_RenameObjCmd: error conditions} {
- list [catch {rename r1 r2 r3} msg] $msg $::errorCode
-} {1 {wrong # args: should be "rename oldName newName"} NONE}
-test cmdMZ-2.3 {Tcl_RenameObjCmd: success} {
+test cmdMZ-2.1 {Tcl_RenameObjCmd: error conditions} -returnCodes error -body {
+ rename r1
+} -result {wrong # args: should be "rename oldName newName"}
+test cmdMZ-2.2 {Tcl_RenameObjCmd: error conditions} -returnCodes error -body {
+ rename r1 r2 r3
+} -result {wrong # args: should be "rename oldName newName"}
+test cmdMZ-2.3 {Tcl_RenameObjCmd: success} -setup {
catch {rename r2 {}}
+} -body {
proc r1 {} {return "r1"}
rename r1 r2
r2
-} {r1}
+} -result {r1}
test cmdMZ-2.4 {Tcl_RenameObjCmd: success} {
proc r1 {} {return "r1"}
rename r1 {}
@@ -79,24 +94,25 @@ test cmdMZ-return-1.0 {return checks for bad option values} -body {
return -options foo
} -returnCodes error -match glob -result {bad -options value:*}
test cmdMZ-return-1.1 {return checks for bad option values} -body {
- return -code foo
-} -returnCodes error -match glob -result {bad completion code*}
+ return -code err
+} -returnCodes error -match glob -result {bad completion code "err": must be ok, error, return, break, continue*, or an integer}
test cmdMZ-return-1.2 {return checks for bad option values} -body {
return -code 0x100000000
-} -returnCodes error -match glob -result {bad completion code*}
+} -returnCodes error -match glob -result {bad completion code "0x100000000": must be ok, error, return, break, continue*, or an integer}
test cmdMZ-return-1.3 {return checks for bad option values} -body {
return -level foo
-} -returnCodes error -match glob -result {bad -level value:*}
+} -returnCodes error -match glob -result {bad -level value: *}
test cmdMZ-return-1.4 {return checks for bad option values} -body {
return -level -1
-} -returnCodes error -match glob -result {bad -level value:*}
+} -returnCodes error -match glob -result {bad -level value: *}
test cmdMZ-return-1.5 {return checks for bad option values} -body {
return -level 3.1415926
-} -returnCodes error -match glob -result {bad -level value:*}
+} -returnCodes error -match glob -result {bad -level value: *}
proc dictSort {d} {
+ set result {}
foreach k [lsort [dict keys $d]] {
- lappend result $k [dict get $d $k]
+ dict set result $k [dict get $d $k]
}
return $result
}
@@ -131,11 +147,11 @@ test cmdMZ-return-2.8 {return option handling} -body {
test cmdMZ-return-2.9 {return option handling} -body {
return -level 0 -code 10
} -returnCodes 10 -result {}
-test cmdMZ-return-2.10 {return option handling} {
+test cmdMZ-return-2.10 {return option handling} -body {
list [catch {return -level 0 -code error} -> foo] [dictSort $foo]
-} {1 {-code 1 -errorcode NONE -errorinfo {
+} -match glob -result {1 {-code 1 -errorcode NONE -errorinfo {
while executing
-"return -level 0 -code error"} -errorline 1 -level 0}}
+"return -level 0 -code error"} -errorline 1 -errorstack * -level 0}}
test cmdMZ-return-2.11 {return option handling} {
list [catch {return -level 0 -code break} -> foo] [dictSort $foo]
} {3 {-code 3 -level 0}}
@@ -143,72 +159,66 @@ test cmdMZ-return-2.12 {return option handling} -body {
return -level 0 -code error -options {-code ok}
} -returnCodes ok -result {}
test cmdMZ-return-2.13 {return option handling} -body {
- return -level 0 -code error -options {-code foo}
-} -returnCodes error -match glob -result {bad completion code*}
+ return -level 0 -code error -options {-code err}
+} -returnCodes error -match glob -result {bad completion code "err": must be ok, error, return, break, continue*, or an integer}
test cmdMZ-return-2.14 {return option handling} -body {
return -level 0 -code error -options {-code foo -options {-code break}}
} -returnCodes break -result {}
-
-test cmdMZ-return-2.15 {return opton handling} -setup {
- proc p {} {
- return -code error -errorcode {a b} c
- }
- } -body {
- list [catch p result] $result $::errorCode
- } -cleanup {
- rename p {}
- } -result {1 c {a b}}
-
-test cmdMZ-return-2.16 {return opton handling} -setup {
- proc p {} {
- return -code error -errorcode [list a b] c
- }
- } -body {
- list [catch p result] $result $::errorCode
- } -cleanup {
- rename p {}
- } -result {1 c {a b}}
-
-test cmdMZ-return-2.17 {return opton handling} -setup {
- proc p {} {
- return -code error -errorcode a\ b c
- }
- } -body {
- list [catch p result] $result $::errorCode
- } -cleanup {
- rename p {}
- } -result {1 c {a b}}
-
+test cmdMZ-return-2.15 {return opton handling} {
+ list [catch {
+ apply {{} {
+ return -code error -errorcode {a b} c
+ }}
+ } result] $result $::errorCode
+} {1 c {a b}}
+test cmdMZ-return-2.16 {return opton handling} {
+ list [catch {
+ apply {{} {
+ return -code error -errorcode [list a b] c
+ }}
+ } result] $result $::errorCode
+} {1 c {a b}}
+test cmdMZ-return-2.17 {return opton handling} {
+ list [catch {
+ apply {{} {
+ return -code error -errorcode a\ b c
+ }}
+ } result] $result $::errorCode
+} {1 c {a b}}
+test cmdMZ-return-2.18 {return option handling} {
+ list [catch {
+ return -code error -errorstack [list CALL a CALL b] yo
+ } -> foo] [dictSort $foo] [info errorstack]
+} {2 {-code 1 -errorcode NONE -errorstack {CALL a CALL b} -level 1} {CALL a CALL b}}
# Check that the result of a [return -options $opts $result] is
-# indistinguishable from that of the originally caught script, no
-# matter what the script is/does. (TIP 90)
-set i 0
-foreach script {
- {}
- {format x}
- {set}
- {set a 1}
- {error}
- {error foo}
- {error foo bar}
- {error foo bar baz}
- {return -level 0}
- {return -code error}
- {return -code error -errorinfo foo}
- {return -code error -errorinfo foo -errorcode bar}
- {return -code error -errorinfo foo -errorcode bar -errorline 10}
- {return -options {x y z 2}}
- {return -level 3 -code break sdf}
+# indistinguishable from that of the originally caught script, no matter what
+# the script is/does. (TIP 90)
+foreach {testid script} {
+ cmdMZ-return-3.0 {}
+ cmdMZ-return-3.1 {format x}
+ cmdMZ-return-3.2 {set}
+ cmdMZ-return-3.3 {set a 1}
+ cmdMZ-return-3.4 {error}
+ cmdMZ-return-3.5 {error foo}
+ cmdMZ-return-3.6 {error foo bar}
+ cmdMZ-return-3.7 {error foo bar baz}
+ cmdMZ-return-3.8 {return -level 0}
+ cmdMZ-return-3.9 {return -code error}
+ cmdMZ-return-3.10 {return -code error -errorinfo foo}
+ cmdMZ-return-3.11 {return -code error -errorinfo foo -errorcode bar}
+ cmdMZ-return-3.12 {return -code error -errorinfo foo -errorcode bar -errorline 10}
+ cmdMZ-return-3.12.1 {return -code error -errorinfo foo -errorcode bar -errorline 10 -errorstack baz}
+ cmdMZ-return-3.13 {return -options {x y z 2}}
+ cmdMZ-return-3.14 {return -level 3 -code break sdf}
} {
- test cmdMZ-return-3.$i "check that return after a catch is same:\n$script" {
+ test $testid "check that return after a catch is same:\n$script" {
set one [list [catch $script foo bar] $foo [dictSort $bar] \
$::errorCode $::errorInfo]
set two [list [catch {return -options $bar $foo} foo2 bar2] \
$foo2 [dictSort $bar2] $::errorCode $::errorInfo]
string equal $one $two
} 1
- incr i
}
# The tests for Tcl_ScanObjCmd are in scan.test
@@ -218,58 +228,44 @@ foreach script {
test cmdMZ-3.3 {Tcl_SourceObjCmd: error conditions} -constraints {
unixOrPc
-} -body {
- list [catch {source} msg] $msg
-} -match glob -result {1 {wrong # args: should be "source*fileName"}}
+} -returnCodes error -body {
+ source
+} -match glob -result {wrong # args: should be "source*fileName"}
test cmdMZ-3.4 {Tcl_SourceObjCmd: error conditions} -constraints {
unixOrPc
-} -body {
- list [catch {source a b} msg] $msg
-} -match glob -result {1 {wrong # args: should be "source*fileName"}}
-
-proc ListGlobMatch {expected actual} {
- if {[llength $expected] != [llength $actual]} {
- return 0
- }
- foreach e $expected a $actual {
- if {![string match $e $a]} {
- return 0
- }
- }
- return 1
-}
-customMatch listGlob [namespace which ListGlobMatch]
-
+} -returnCodes error -body {
+ source a b
+} -match glob -result {wrong # args: should be "source*fileName"}
test cmdMZ-3.5 {Tcl_SourceObjCmd: error in script} -body {
set file [makeFile {
set x 146
error "error in sourced file"
set y $x
} source.file]
- set result [list [catch {source $file} msg] $msg $::errorInfo]
+ list [catch {source $file} msg] $msg $::errorInfo
+} -cleanup {
removeFile source.file
- set result
} -match listGlob -result {1 {error in sourced file} {error in sourced file
while executing
"error "error in sourced file""
(file "*" line 3)
invoked from within
"source $file"}}
-test cmdMZ-3.6 {Tcl_SourceObjCmd: simple script} {
- set file [makeFile {list result} source.file]
- set result [source $file]
+test cmdMZ-3.6 {Tcl_SourceObjCmd: simple script} -body {
+ set file [makeFile {list ok} source.file]
+ source $file
+} -cleanup {
removeFile source.file
- set result
-} result
+} -result ok
# Tcl_SplitObjCmd
-test cmdMZ-4.1 {Tcl_SplitObjCmd: split errors} {
- list [catch split msg] $msg $::errorCode
-} {1 {wrong # args: should be "split string ?splitChars?"} NONE}
-test cmdMZ-4.2 {Tcl_SplitObjCmd: split errors} {
- list [catch {split a b c} msg] $msg $::errorCode
-} {1 {wrong # args: should be "split string ?splitChars?"} NONE}
+test cmdMZ-4.1 {Tcl_SplitObjCmd: split errors} -returnCodes error -body {
+ split
+} -result {wrong # args: should be "split string ?splitChars?"}
+test cmdMZ-4.2 {Tcl_SplitObjCmd: split errors} -returnCodes error -body {
+ split a b c
+} -result {wrong # args: should be "split string ?splitChars?"}
test cmdMZ-4.3 {Tcl_SplitObjCmd: basic split commands} {
split "a\n b\t\r c\n "
} {a {} b {} {} c {} {}}
@@ -292,23 +288,22 @@ test cmdMZ-4.9 {Tcl_SplitObjCmd: basic split commands} {
split { }
} {{} {} {} {}}
test cmdMZ-4.10 {Tcl_SplitObjCmd: basic split commands} {
- proc foo {} {
+ apply {{} {
set x {}
foreach f [split {]\n} {}] {
append x $f
}
- return $x
- }
- foo
+ return $x
+ }}
} {]\n}
test cmdMZ-4.11 {Tcl_SplitObjCmd: basic split commands} {
- proc foo {} {
+ apply {{} {
set x ab\000c
set y [split $x {}]
- return $y
- }
- foo
-} "a b \000 c"
+ binary scan $y c* z
+ return $z
+ }}
+} {97 32 98 32 0 32 99}
test cmdMZ-4.12 {Tcl_SplitObjCmd: basic split commands} {
split "a0ab1b2bbb3\000c4" ab\000c
} {{} 0 {} 1 2 {} {} 3 {} 4}
@@ -321,21 +316,21 @@ test cmdMZ-4.13 {Tcl_SplitObjCmd: basic split commands} {
# The tests for Tcl_SubstObjCmd are in subst.test
# The tests for Tcl_SwitchObjCmd are in switch.test
-test cmdMZ-5.1 {Tcl_TimeObjCmd: basic format of command} {
- list [catch {time} msg] $msg
-} {1 {wrong # args: should be "time command ?count?"}}
-test cmdMZ-5.2 {Tcl_TimeObjCmd: basic format of command} {
- list [catch {time a b c} msg] $msg
-} {1 {wrong # args: should be "time command ?count?"}}
-test cmdMZ-5.3 {Tcl_TimeObjCmd: basic format of command} {
- list [catch {time a b} msg] $msg
-} {1 {expected integer but got "b"}}
+test cmdMZ-5.1 {Tcl_TimeObjCmd: basic format of command} -body {
+ time
+} -returnCodes error -result {wrong # args: should be "time command ?count?"}
+test cmdMZ-5.2 {Tcl_TimeObjCmd: basic format of command} -body {
+ time a b c
+} -returnCodes error -result {wrong # args: should be "time command ?count?"}
+test cmdMZ-5.3 {Tcl_TimeObjCmd: basic format of command} -body {
+ time a b
+} -returnCodes error -result {expected integer but got "b"}
test cmdMZ-5.4 {Tcl_TimeObjCmd: nothing happens with negative iteration counts} {
time bogusCmd -12456
} {0 microseconds per iteration}
-test cmdMZ-5.5 {Tcl_TimeObjCmd: result format} {
- regexp {^\d+ microseconds per iteration} [time {format 1}]
-} 1
+test cmdMZ-5.5 {Tcl_TimeObjCmd: result format} -body {
+ time {format 1}
+} -match regexp -result {^\d+ microseconds per iteration}
test cmdMZ-5.6 {Tcl_TimeObjCmd: slower commands take longer} {
expr {[lindex [time {after 2}] 0] < [lindex [time {after 1000}] 0]}
} 1
@@ -348,9 +343,13 @@ test cmdMZ-5.7 {Tcl_TimeObjCmd: errors generate right trace} {
"time {error foo}"}}
# The tests for Tcl_WhileObjCmd are in while.test
-
+
# cleanup
cleanupTests
}
namespace delete ::tcl::test::cmdMZ
return
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/tests/compExpr.test b/tests/compExpr.test
index f02e999..8e27f1f 100644
--- a/tests/compExpr.test
+++ b/tests/compExpr.test
@@ -1,15 +1,15 @@
-# This file contains a collection of tests for the procedures in the
-# file tclCompExpr.c. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for the procedures in the file
+# tclCompExpr.c. Sourcing this file into Tcl runs the tests and generates
+# output for errors. No output means no errors were found.
#
# Copyright (c) 1997 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
-if {[lsearch [namespace children] ::tcltest] == -1} {
- package require tcltest
+if {"::tcltest" ni [namespace children]} {
+ package require tcltest 2
namespace import -force ::tcltest::*
}
@@ -23,7 +23,7 @@ if {[catch {expr T1()} msg] && $msg eq {invalid command name "tcl::mathfunc::T1"
testConstraint memory [llength [info commands memory]]
catch {unset a}
-
+
test compExpr-1.1 {TclCompileExpr procedure, successful expr parse and compile} {
expr 1+2
} 3
@@ -33,17 +33,17 @@ test compExpr-1.2 {TclCompileExpr procedure, error parsing expr} -body {
test compExpr-1.3 {TclCompileExpr procedure, error compiling expr} -body {
list [catch {expr "foo(123)"} msg] $msg
} -match glob -result {1 {* "*foo"}}
-
test compExpr-1.4 {TclCompileExpr procedure, expr has no operators} {
set a {0o00123}
expr {$a}
} 83
-test compExpr-2.1 {CompileSubExpr procedure, TCL_TOKEN_WORD parse token} {
- catch {unset a}
+test compExpr-2.1 {CompileSubExpr procedure, TCL_TOKEN_WORD parse token} -setup {
+ unset -nocomplain a
+} -body {
set a 27
expr {"foo$a" < "bar"}
-} 0
+} -result 0
test compExpr-2.2 {CompileSubExpr procedure, error compiling TCL_TOKEN_WORD parse token} -body {
expr {"00[expr 1+]" + 17}
} -returnCodes error -match glob -result *
@@ -66,30 +66,33 @@ test compExpr-2.7 {CompileSubExpr procedure, TCL_TOKEN_COMMAND parse token} {
test compExpr-2.8 {CompileSubExpr procedure, error in TCL_TOKEN_COMMAND parse token} -body {
expr {[foo "bar"xxx] + 17}
} -returnCodes error -match glob -result *
-test compExpr-2.9 {CompileSubExpr procedure, TCL_TOKEN_VARIABLE parse token} {
- catch {unset a}
+test compExpr-2.9 {CompileSubExpr procedure, TCL_TOKEN_VARIABLE parse token} -setup {
+ unset -nocomplain a
+} -body {
set a 123
expr {$a*2}
-} 246
-test compExpr-2.10 {CompileSubExpr procedure, TCL_TOKEN_VARIABLE parse token} {
- catch {unset a}
- catch {unset b}
+} -result 246
+test compExpr-2.10 {CompileSubExpr procedure, TCL_TOKEN_VARIABLE parse token} -setup {
+ unset -nocomplain a
+ unset -nocomplain b
+} -body {
set a(george) martha
set b geo
expr {$a(${b}rge)}
-} martha
-test compExpr-2.11 {CompileSubExpr procedure, error in TCL_TOKEN_VARIABLE parse token} {
- catch {unset a}
- list [catch {expr {$a + 17}} msg] $msg
-} {1 {can't read "a": no such variable}}
+} -result martha
+test compExpr-2.11 {CompileSubExpr procedure, error in TCL_TOKEN_VARIABLE parse token} -body {
+ unset -nocomplain a
+ expr {$a + 17}
+} -returnCodes error -result {can't read "a": no such variable}
test compExpr-2.12 {CompileSubExpr procedure, TCL_TOKEN_SUB_EXPR parse token} {
expr {27||3? 3<<(1+4) : 4&&9}
} 96
-test compExpr-2.13 {CompileSubExpr procedure, error in TCL_TOKEN_SUB_EXPR parse token} {
- catch {unset a}
+test compExpr-2.13 {CompileSubExpr procedure, error in TCL_TOKEN_SUB_EXPR parse token} -setup {
+ unset -nocomplain a
+} -body {
set a 15
list [catch {expr {27 || "$a[expr 1+]00"}} msg] $msg
-} {0 1}
+} -result {0 1}
test compExpr-2.14 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, op found} {
expr {5*6}
} 30
@@ -147,11 +150,12 @@ test compExpr-2.31 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal o
test compExpr-2.32 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator, 1 operand} {
expr {~4}
} -5
-test compExpr-2.33 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator, comparison} {
- catch {unset a}
+test compExpr-2.33 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator, comparison} -setup {
+ unset -nocomplain a
+} -body {
set a 15
expr {$a==15} ;# compiled out-of-line to runtime call on Tcl_ExprObjCmd
-} 1
+} -result 1
test compExpr-2.34 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, special operator} {
expr {+2}
} 2
@@ -173,72 +177,84 @@ test compExpr-2.39 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, special
test compExpr-2.40 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, special operator} {
expr {4-2}
} 2
-test compExpr-2.41 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, special operator} {
- catch {unset a}
+test compExpr-2.41 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, special operator} -setup {
+ unset -nocomplain a
+} -body {
set a true
expr {0||$a}
-} 1
-test compExpr-2.42 {CompileSubExpr procedure, error in TCL_TOKEN_SUB_EXPR parse token} {
- catch {unset a}
+} -result 1
+test compExpr-2.42 {CompileSubExpr procedure, error in TCL_TOKEN_SUB_EXPR parse token} -setup {
+ unset -nocomplain a
+} -body {
set a 15
list [catch {expr {27 || "$a[expr 1+]00"}} msg] $msg
-} {0 1}
-test compExpr-2.43 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, special operator} {
- catch {unset a}
+} -result {0 1}
+test compExpr-2.43 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, special operator} -setup {
+ unset -nocomplain a
+} -body {
set a false
expr {3&&$a}
-} 0
-test compExpr-2.44 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, special operator} {
- catch {unset a}
+} -result 0
+test compExpr-2.44 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, special operator} -setup {
+ unset -nocomplain a
+} -body {
set a false
expr {$a||1? 1 : 0}
-} 1
-test compExpr-2.45 {CompileSubExpr procedure, error in TCL_TOKEN_SUB_EXPR parse token} {
- catch {unset a}
+} -result 1
+test compExpr-2.45 {CompileSubExpr procedure, error in TCL_TOKEN_SUB_EXPR parse token} -setup {
+ unset -nocomplain a
+} -body {
set a 15
list [catch {expr {1? 54 : "$a[expr 1+]00"}} msg] $msg
-} {0 54}
+} -result {0 54}
-test compExpr-3.1 {CompileLandOrLorExpr procedure, numeric 1st operand} {
- catch {unset a}
+test compExpr-3.1 {CompileLandOrLorExpr procedure, numeric 1st operand} -setup {
+ unset -nocomplain a
+} -body {
set a 2
expr {[set a]||0}
-} 1
-test compExpr-3.2 {CompileLandOrLorExpr procedure, nonnumeric 1st operand} {
- catch {unset a}
+} -result 1
+test compExpr-3.2 {CompileLandOrLorExpr procedure, nonnumeric 1st operand} -setup {
+ unset -nocomplain a
+} -body {
set a no
expr {$a&&1}
-} 0
+} -result 0
test compExpr-3.3 {CompileSubExpr procedure, error in 1st operand} -body {
expr {[expr *2]||0}
} -returnCodes error -match glob -result *
-test compExpr-3.4 {CompileLandOrLorExpr procedure, result is 1 or 0} {
- catch {unset a}
- catch {unset b}
+test compExpr-3.4 {CompileLandOrLorExpr procedure, result is 1 or 0} -setup {
+ unset -nocomplain a
+ unset -nocomplain b
+} -body {
set a no
set b true
expr {$a || $b}
-} 1
-test compExpr-3.5 {CompileLandOrLorExpr procedure, short-circuit semantics} {
- catch {unset a}
+} -result 1
+test compExpr-3.5 {CompileLandOrLorExpr procedure, short-circuit semantics} -setup {
+ unset -nocomplain a
+} -body {
set a yes
expr {$a || [exit]}
-} 1
-test compExpr-3.6 {CompileLandOrLorExpr procedure, short-circuit semantics} {
- catch {unset a}
+} -result 1
+test compExpr-3.6 {CompileLandOrLorExpr procedure, short-circuit semantics} -setup {
+ unset -nocomplain a
+} -body {
set a no
expr {$a && [exit]}
-} 0
-test compExpr-3.7 {CompileLandOrLorExpr procedure, numeric 2nd operand} {
- catch {unset a}
+} -result 0
+test compExpr-3.7 {CompileLandOrLorExpr procedure, numeric 2nd operand} -setup {
+ unset -nocomplain a
+} -body {
set a 2
expr {0||[set a]}
-} 1
-test compExpr-3.8 {CompileLandOrLorExpr procedure, nonnumeric 2nd operand} {
- catch {unset a}
+} -result 1
+test compExpr-3.8 {CompileLandOrLorExpr procedure, nonnumeric 2nd operand} -setup {
+ unset -nocomplain a
+} -body {
set a no
expr {1&&$a}
-} 0
+} -result 0
test compExpr-3.9 {CompileLandOrLorExpr procedure, error in 2nd operand} -body {
expr {0||[expr %2]}
} -returnCodes error -match glob -result *
@@ -248,42 +264,48 @@ test compExpr-3.10 {CompileLandOrLorExpr procedure, long lor/land arm} {
expr {[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]] || [string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]] || [string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]] || [string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]}
} 1
-test compExpr-4.1 {CompileCondExpr procedure, simple test} {
- catch {unset a}
+test compExpr-4.1 {CompileCondExpr procedure, simple test} -setup {
+ unset -nocomplain a
+} -body {
set a 2
expr {($a > 1)? "ok" : "nope"}
-} ok
-test compExpr-4.2 {CompileCondExpr procedure, complex test, convert to numeric} {
- catch {unset a}
+} -result ok
+test compExpr-4.2 {CompileCondExpr procedure, complex test, convert to numeric} -setup {
+ unset -nocomplain a
+} -body {
set a no
expr {[set a]? 27 : -54}
-} -54
+} -result -54
test compExpr-4.3 {CompileCondExpr procedure, error in test} -body {
expr {[expr *2]? +1 : -1}
} -returnCodes error -match glob -result *
-test compExpr-4.4 {CompileCondExpr procedure, simple "true" clause} {
- catch {unset a}
+test compExpr-4.4 {CompileCondExpr procedure, simple "true" clause} -setup {
+ unset -nocomplain a
+} -body {
set a no
expr {1? (27-2) : -54}
-} 25
-test compExpr-4.5 {CompileCondExpr procedure, convert "true" clause to numeric} {
- catch {unset a}
+} -result 25
+test compExpr-4.5 {CompileCondExpr procedure, convert "true" clause to numeric} -setup {
+ unset -nocomplain a
+} -body {
set a no
expr {1? $a : -54}
-} no
+} -result no
test compExpr-4.6 {CompileCondExpr procedure, error in "true" clause} -body {
expr {1? [expr *2] : -127}
} -returnCodes error -match glob -result *
-test compExpr-4.7 {CompileCondExpr procedure, simple "false" clause} {
- catch {unset a}
+test compExpr-4.7 {CompileCondExpr procedure, simple "false" clause} -setup {
+ unset -nocomplain a
+} -body {
set a no
expr {(2-2)? -3.14159 : "nope"}
-} nope
-test compExpr-4.8 {CompileCondExpr procedure, convert "false" clause to numeric} {
- catch {unset a}
+} -result nope
+test compExpr-4.8 {CompileCondExpr procedure, convert "false" clause to numeric} -setup {
+ unset -nocomplain a
+} -body {
set a 0o0123
expr {0? 42 : $a}
-} 83
+} -result 83
test compExpr-4.9 {CompileCondExpr procedure, error in "false" clause} {
list [catch {expr {1? 15 : [expr *2]}} msg] $msg
} {0 15}
@@ -292,8 +314,8 @@ test compExpr-5.1 {CompileMathFuncCall procedure, math function found} {
format %.6g [expr atan2(1.0, 2.0)]
} 0.463648
test compExpr-5.2 {CompileMathFuncCall procedure, math function not found} -body {
- list [catch {expr {do_it()}} msg] $msg
-} -match glob -result {1 {* "*do_it"}}
+ expr {do_it()}
+} -returnCodes error -match glob -result {* "*do_it"}
test compExpr-5.3 {CompileMathFuncCall: call registered math function} testmathfunctions {
expr 3*T1()-1
} 368
@@ -301,8 +323,8 @@ test compExpr-5.4 {CompileMathFuncCall: call registered math function} testmathf
expr T2()*3
} 1035
test compExpr-5.5 {CompileMathFuncCall procedure, too few arguments} -body {
- list [catch {expr {atan2(1.0)}} msg] $msg
-} -match glob -result {1 {too few arguments for math function*}}
+ expr {atan2(1.0)}
+} -returnCodes error -match glob -result {too few arguments for math function*}
test compExpr-5.6 {CompileMathFuncCall procedure, complex argument} {
format %.6g [expr pow(2.1, 27.5-(24.4*(5%2)))]
} 9.97424
@@ -310,11 +332,11 @@ test compExpr-5.7 {CompileMathFuncCall procedure, error in argument} -body {
expr {sinh(2.*)}
} -returnCodes error -match glob -result *
test compExpr-5.8 {CompileMathFuncCall procedure, too many arguments} -body {
- list [catch {expr {sinh(2.0, 3.0)}} msg] $msg
-} -match glob -result {1 {too many arguments for math function*}}
+ expr {sinh(2.0, 3.0)}
+} -returnCodes error -match glob -result {too many arguments for math function*}
test compExpr-5.9 {CompileMathFuncCall procedure, too many arguments} -body {
- list [catch {expr {0 <= rand(5.2)}} msg] $msg
-} -match glob -result {1 {too many arguments for math function*}}
+ expr {0 <= rand(5.2)}
+} -returnCodes error -match glob -result {too many arguments for math function*}
test compExpr-6.1 {LogSyntaxError procedure, error in expr longer than 60 chars} -body {
expr {(+0123456)*(+0123456)*(+0123456)*(+0123456)*(+0123456)*(+0123456)*(+0123456)/} -1 foo 3
@@ -358,9 +380,14 @@ test compExpr-7.2 {[Bug 1869989]: expr parser memleak} -constraints memory -setu
unset end i tmp
rename getbytes {}
} -result 0
-
+
# cleanup
catch {unset a}
catch {unset b}
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# fill-column: 78
+# End:
diff --git a/tests/compile.test b/tests/compile.test
index 7e9dcda..d6048be 100644
--- a/tests/compile.test
+++ b/tests/compile.test
@@ -1,15 +1,15 @@
-# This file contains tests for the files tclCompile.c, tclCompCmds.c
-# and tclLiteral.c
+# This file contains tests for the files tclCompile.c, tclCompCmds.c and
+# tclLiteral.c
#
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
#
# Copyright (c) 1997 by Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
package require tcltest 2
namespace import -force ::tcltest::*
@@ -26,10 +26,11 @@ catch {namespace delete test_ns_compile}
catch {unset x}
catch {unset y}
catch {unset a}
-
-test compile-1.1 {TclCompileString: look up cmds in proc ns, not current ns} {
+
+test compile-1.1 {TclCompileString: look up cmds in proc ns, not current ns} -setup {
catch {namespace delete test_ns_compile}
catch {unset x}
+} -body {
set x 123
namespace eval test_ns_compile {
proc set {args} {
@@ -41,63 +42,70 @@ test compile-1.1 {TclCompileString: look up cmds in proc ns, not current ns} {
}
}
list [test_ns_compile::p] [set x]
-} {{123 test_ns_compile::set} {123 test_ns_compile::set}}
+} -result {{123 test_ns_compile::set} {123 test_ns_compile::set}}
test compile-1.2 {TclCompileString, error result is reset if TclGetLong determines word isn't an integer} {
proc p {x} {info commands 3m}
list [catch {p} msg] $msg
} {1 {wrong # args: should be "p x"}}
-test compile-2.1 {TclCompileDollarVar: global scalar name with ::s} {
+
+test compile-2.1 {TclCompileDollarVar: global scalar name with ::s} -setup {
catch {unset x}
+} -body {
set x 123
- list $::x [expr {[lsearch -exact [info globals] x] != 0}]
-} {123 1}
-test compile-2.2 {TclCompileDollarVar: global scalar name with ::s} {
+ list $::x [expr {"x" in [info globals]}]
+} -result {123 1}
+test compile-2.2 {TclCompileDollarVar: global scalar name with ::s} -setup {
catch {unset y}
+} -body {
proc p {} {
set ::y 789
return $::y
}
- list [p] $::y [expr {[lsearch -exact [info globals] y] != 0}]
-} {789 789 1}
-test compile-2.3 {TclCompileDollarVar: global array name with ::s} {
+ list [p] $::y [expr {"y" in [info globals]}]
+} -result {789 789 1}
+test compile-2.3 {TclCompileDollarVar: global array name with ::s} -setup {
catch {unset a}
+} -body {
set ::a(1) 2
- list $::a(1) [set ::a($::a(1)) 3] $::a(2) [expr {[lsearch -exact [info globals] a] != 0}]
-} {2 3 3 1}
-test compile-2.4 {TclCompileDollarVar: global scalar name with ::s} {
+ list $::a(1) [set ::a($::a(1)) 3] $::a(2) [expr {"a" in [info globals]}]
+} -result {2 3 3 1}
+test compile-2.4 {TclCompileDollarVar: global scalar name with ::s} -setup {
catch {unset a}
+} -body {
proc p {} {
set ::a(1) 1
return $::a($::a(1))
}
- list [p] $::a(1) [expr {[lsearch -exact [info globals] a] != 0}]
-} {1 1 1}
-test compile-2.5 {TclCompileDollarVar: global array, called as ${arrName(0)}} {
+ list [p] $::a(1) [expr {"a" in [info globals]}]
+} -result {1 1 1}
+test compile-2.5 {TclCompileDollarVar: global array, called as ${arrName(0)}} -setup {
catch {unset a}
+} -body {
proc p {} {
global a
set a(1) 1
return ${a(1)}$::a(1)$a(1)
}
- list [p] $::a(1) [expr {[lsearch -exact [info globals] a] != 0}]
-} {111 1 1}
+ list [p] $::a(1) [expr {"a" in [info globals]}]
+} -result {111 1 1}
-test compile-3.1 {TclCompileCatchCmd: only catch cmds with scalar vars are compiled inline} {
+test compile-3.1 {TclCompileCatchCmd: only catch cmds with scalar vars are compiled inline} -setup {
catch {unset a}
+} -body {
set a(1) xyzzyx
proc p {} {
global a
catch {set x 123} a(1)
}
list [p] $a(1)
-} {0 123}
+} -result {0 123}
test compile-3.2 {TclCompileCatchCmd: non-local variables} {
set ::foo 1
proc catch-test {} {
catch {set x 3} ::foo
}
catch-test
- set ::foo
+ return $::foo
} 3
test compile-3.3 {TclCompileCatchCmd: overagressive compiling [bug 219184]} {
proc catch-test {str} {
@@ -105,7 +113,7 @@ test compile-3.3 {TclCompileCatchCmd: overagressive compiling [bug 219184]} {
error BAD
}
catch {catch-test error} ::foo
- set ::foo
+ return $::foo
} {GOOD}
test compile-3.4 {TclCompileCatchCmd: bcc'ed [return] is caught} {
proc foo {} {
@@ -156,7 +164,6 @@ test compile-3.6 {TclCompileCatchCmd: error in storing result [Bug 3098302]} {*}
-cleanup {namespace delete catchtest}
}
-
test compile-4.1 {TclCompileForCmd: command substituted test expression} {
set i 0
set j 0
@@ -185,29 +192,32 @@ test compile-5.2 {TclCompileForeachCmd: non-local variables} {
set ::foo
} 3
-test compile-6.1 {TclCompileSetCmd: global scalar names with ::s} {
+test compile-6.1 {TclCompileSetCmd: global scalar names with ::s} -setup {
catch {unset x}
catch {unset y}
+} -body {
set x 123
proc p {} {
set ::y 789
return $::y
}
- list $::x [expr {[lsearch -exact [info globals] x] != 0}] \
- [p] $::y [expr {[lsearch -exact [info globals] y] != 0}]
-} {123 1 789 789 1}
-test compile-6.2 {TclCompileSetCmd: global array names with ::s} {
+ list $::x [expr {"x" in [info globals]}] \
+ [p] $::y [expr {"y" in [info globals]}]
+} -result {123 1 789 789 1}
+test compile-6.2 {TclCompileSetCmd: global array names with ::s} -setup {
catch {unset a}
+} -body {
set ::a(1) 2
proc p {} {
set ::a(1) 1
return $::a($::a(1))
}
- list $::a(1) [p] [set ::a($::a(1)) 3] $::a(1) [expr {[lsearch -exact [info globals] a] != 0}]
-} {2 1 3 3 1}
-test compile-6.3 {TclCompileSetCmd: namespace var names with ::s} {
+ list $::a(1) [p] [set ::a($::a(1)) 3] $::a(1) [expr {"a" in [info globals]}]
+} -result {2 1 3 3 1}
+test compile-6.3 {TclCompileSetCmd: namespace var names with ::s} -setup {
catch {namespace delete test_ns_compile}
catch {unset x}
+} -body {
namespace eval test_ns_compile {
variable v hello
variable arr
@@ -215,7 +225,7 @@ test compile-6.3 {TclCompileSetCmd: namespace var names with ::s} {
set ::test_ns_compile::arr(1) 123
}
list $::x $::test_ns_compile::arr(1)
-} {hello 123}
+} -result {hello 123}
test compile-7.1 {TclCompileWhileCmd: command substituted test expression} {
set i 0
@@ -256,55 +266,47 @@ test compile-10.1 {BLACKBOX: exception stack overflow} {
}
} {}
-test compile-11.1 {Tcl_Append*: ensure Tcl_ResetResult is used properly} {
- proc p {} {
+test compile-11.1 {Tcl_Append*: ensure Tcl_ResetResult is used properly} -body {
+ apply {{} {
# shared object - Interp result && Var 'r'
set r [list foobar]
# command that will add error to result
lindex a bogus
- }
- list [catch {p} msg] $msg
-} {1 {bad index "bogus": must be integer?[+-]integer? or end?[+-]integer?}}
-test compile-11.2 {Tcl_Append*: ensure Tcl_ResetResult is used properly} {
- proc p {} { set r [list foobar] ; string index a bogus }
- list [catch {p} msg] $msg
-} {1 {bad index "bogus": must be integer?[+-]integer? or end?[+-]integer?}}
+ }}
+} -returnCodes error -result {bad index "bogus": must be integer?[+-]integer? or end?[+-]integer?}
+test compile-11.2 {Tcl_Append*: ensure Tcl_ResetResult is used properly} -body {
+ apply {{} { set r [list foobar] ; string index a bogus }}
+} -returnCodes error -result {bad index "bogus": must be integer?[+-]integer? or end?[+-]integer?}
test compile-11.3 {Tcl_Append*: ensure Tcl_ResetResult is used properly} -body {
- proc p {} { set r [list foobar] ; string index a 0o9 }
- list [catch {p} msg] $msg
-} -match glob -result {1 {*invalid octal number*}}
-test compile-11.4 {Tcl_Append*: ensure Tcl_ResetResult is used properly} {
- proc p {} { set r [list foobar] ; array set var {one two many} }
- list [catch {p} msg] $msg
-} {1 {list must have an even number of elements}}
-test compile-11.5 {Tcl_Append*: ensure Tcl_ResetResult is used properly} {
- proc p {} { set r [list foobar] ; incr foo bar baz}
- list [catch {p} msg] $msg
-} {1 {wrong # args: should be "incr varName ?increment?"}}
-test compile-11.6 {Tcl_Append*: ensure Tcl_ResetResult is used properly} {
- proc p {} { set r [list foobar] ; incr}
- list [catch {p} msg] $msg
-} {1 {wrong # args: should be "incr varName ?increment?"}}
+ apply {{} { set r [list foobar] ; string index a 0o9 }}
+} -returnCodes error -match glob -result {*invalid octal number*}
+test compile-11.4 {Tcl_Append*: ensure Tcl_ResetResult is used properly} -body {
+ apply {{} { set r [list foobar] ; array set var {one two many} }}
+} -returnCodes error -result {list must have an even number of elements}
+test compile-11.5 {Tcl_Append*: ensure Tcl_ResetResult is used properly} -body {
+ apply {{} { set r [list foobar] ; incr foo bar baz}}
+} -returnCodes error -result {wrong # args: should be "incr varName ?increment?"}
+test compile-11.6 {Tcl_Append*: ensure Tcl_ResetResult is used properly} -body {
+ apply {{} { set r [list foobar] ; incr}}
+} -returnCodes error -result {wrong # args: should be "incr varName ?increment?"}
test compile-11.7 {Tcl_Append*: ensure Tcl_ResetResult is used properly} -body {
- proc p {} { set r [list foobar] ; expr !a }
- p
+ apply {{} { set r [list foobar] ; expr !a }}
} -returnCodes error -match glob -result *
test compile-11.8 {Tcl_Append*: ensure Tcl_ResetResult is used properly} -body {
- proc p {} { set r [list foobar] ; expr {!a} }
- p
+ apply {{} { set r [list foobar] ; expr {!a} }}
} -returnCodes error -match glob -result *
-test compile-11.9 {Tcl_Append*: ensure Tcl_ResetResult is used properly} {
- proc p {} { set r [list foobar] ; llength "\{" }
+test compile-11.9 {Tcl_Append*: ensure Tcl_ResetResult is used properly} -body {
+ apply {{} { set r [list foobar] ; llength "\{" }}
list [catch {p} msg] $msg
-} {1 {unmatched open brace in list}}
+} -returnCodes error -result {unmatched open brace in list}
#
# Special section for tests of tclLiteral.c
# The following tests check for incorrect memory handling in
-# TclReleaseLiteral. They are only effective when tcl is compiled
-# with TCL_MEM_DEBUG
+# TclReleaseLiteral. They are only effective when tcl is compiled with
+# TCL_MEM_DEBUG
#
-# Special test for leak on interp delete [Bug 467523].
+# Special test for leak on interp delete [Bug 467523].
test compile-12.1 {testing literal leak on interp delete} -setup {
proc getbytes {} {
set lines [split [memory info] "\n"]
@@ -326,9 +328,9 @@ test compile-12.1 {testing literal leak on interp delete} -setup {
rename getbytes {}
unset -nocomplain end i tmp leakedBytes
} -result 0
-# Special test for a memory error in a preliminary fix of [Bug 467523].
-# It requires executing a helpfile. Presumably the child process is
-# used because when this test fails, it crashes.
+# Special test for a memory error in a preliminary fix of [Bug 467523]. It
+# requires executing a helpfile. Presumably the child process is used because
+# when this test fails, it crashes.
test compile-12.2 {testing error on literal deletion} -constraints {memory exec} -body {
set sourceFile [makeFile {
for {set i 0} {$i < 5} {incr i} {
@@ -353,29 +355,28 @@ test compile-12.3 {check for a buffer overrun} -body {
test compile-12.4 {TclCleanupLiteralTable segfault} -body {
# Tcl Bug 1001997
# Here, we're trying to test a case that causes a crash in
- # TclCleanupLiteralTable. The conditions that we're trying to
- # establish are:
- # - TclCleanupLiteralTable is attempting to clean up a bytecode
- # object in the literal table.
- # - The bytecode object in question contains the only reference
- # to another literal.
+ # TclCleanupLiteralTable. The conditions that we're trying to establish
+ # are:
+ # - TclCleanupLiteralTable is attempting to clean up a bytecode object in
+ # the literal table.
+ # - The bytecode object in question contains the only reference to another
+ # literal.
# - The literal in question is in the same hash bucket as the bytecode
# object, and immediately follows it in the chain.
- # Since newly registered literals are added at the FRONT of the
- # bucket chains, and since the bytecode object is registered before
- # its literals, this is difficult to achieve. What we do is:
- # (a) do a [namespace eval] of a string that's calculated to
- # hash into the same bucket as a literal that it contains.
- # In this case, the script and the variable 'bugbug'
- # land in the same bucket.
- # (b) do a [namespace eval] of a string that contains enough
- # literals to force TclRegisterLiteral to rebuild the global
- # literal table. The newly created hash buckets will contain
- # the literals, IN REVERSE ORDER, thus putting the bytecode
- # immediately ahead of 'bugbug' and 'bug4345bug'. The bytecode
- # object will contain the only references to those two literals.
- # (c) Delete the interpreter to invoke TclCleanupLiteralTable
- # and tickle the bug.
+ # Since newly registered literals are added at the FRONT of the bucket
+ # chains, and since the bytecode object is registered before its literals,
+ # this is difficult to achieve. What we do is:
+ # (a) do a [namespace eval] of a string that's calculated to hash into
+ # the same bucket as a literal that it contains. In this case, the
+ # script and the variable 'bugbug' land in the same bucket.
+ # (b) do a [namespace eval] of a string that contains enough literals to
+ # force TclRegisterLiteral to rebuild the global literal table. The
+ # newly created hash buckets will contain the literals, IN REVERSE
+ # ORDER, thus putting the bytecode immediately ahead of 'bugbug' and
+ # 'bug4345bug'. The bytecode object will contain the only references
+ # to those two literals.
+ # (c) Delete the interpreter to invoke TclCleanupLiteralTable and tickle
+ # the bug.
proc foo {} {
set i [interp create]
$i eval {
@@ -409,9 +410,8 @@ test compile-12.4 {TclCleanupLiteralTable segfault} -body {
rename foo {}
} -result ok
-# Special test for underestimating the maxStackSize required for a
-# compiled command. A failure will cause a segfault in the child
-# process.
+# Special test for underestimating the maxStackSize required for a compiled
+# command. A failure will cause a segfault in the child process.
test compile-13.1 {testing underestimate of maxStackSize in list cmd} {exec} {
set body {set x [list}
for {set i 0} {$i < 3000} {incr i} {
@@ -422,8 +422,8 @@ test compile-13.1 {testing underestimate of maxStackSize in list cmd} {exec} {
list [catch {exec [interpreter] << $script} msg] $msg
} {0 OK}
-# Special test for compiling tokens from a copy of the source
-# string [Bug #599788]
+# Special test for compiling tokens from a copy of the source string. [Bug
+# 599788]
test compile-14.1 {testing errors in element name; segfault?} {} {
catch {set a([error])} msg1
catch {set bubba([join $abba $jubba]) $vol} msg2
@@ -432,34 +432,19 @@ test compile-14.1 {testing errors in element name; segfault?} {} {
# Tests compile-15.* cover Tcl Bug 633204
test compile-15.1 {proper TCL_RETURN code from [return]} {
- proc p {} {catch return}
- set result [p]
- rename p {}
- set result
+ apply {{} {catch return}}
} 2
test compile-15.2 {proper TCL_RETURN code from [return]} {
- proc p {} {catch {return foo}}
- set result [p]
- rename p {}
- set result
+ apply {{} {catch {return foo}}}
} 2
test compile-15.3 {proper TCL_RETURN code from [return]} {
- proc p {} {catch {return $::tcl_library}}
- set result [p]
- rename p {}
- set result
+ apply {{} {catch {return $::tcl_library}}}
} 2
test compile-15.4 {proper TCL_RETURN code from [return]} {
- proc p {} {catch {return [info library]}}
- set result [p]
- rename p {}
- set result
+ apply {{} {catch {return [info library]}}}
} 2
test compile-15.5 {proper TCL_RETURN code from [return]} {
- proc p {} {catch {set a 1}; return}
- set result [p]
- rename p {}
- set result
+ apply {{} {catch {set a 1}; return}}
} ""
for {set noComp 0} {$noComp <= 1} {incr noComp} {
@@ -534,17 +519,16 @@ test compile-16.17.$noComp {TclCompileScript: word expansion} $constraints {
run {list {*}x y z}
} {x y z}
-# These tests note that expansion can in theory cause the number of
-# arguments to a command to exceed INT_MAX, which is as big as objc
-# is allowed to get.
+# These tests note that expansion can in theory cause the number of arguments
+# to a command to exceed INT_MAX, which is as big as objc is allowed to get.
#
-# In practice, it seems we will run out of memory before we confront
-# this issue. Note that compiled operations run out of memory at
-# smaller objc values than direct string evaluation.
+# In practice, it seems we will run out of memory before we confront this
+# issue. Note that compiled operations run out of memory at smaller objc
+# values than direct string evaluation.
#
-# These tests are constrained as knownBug because they are likely
-# to cause memory allocation panics somewhere, and we don't want
-# panics in the test suite.
+# These tests are constrained as knownBug because they are likely to cause
+# memory allocation panics somewhere, and we don't want panics in the test
+# suite.
#
test compile-16.18.$noComp {TclCompileScript: word expansion} -body {
proc LongList {} {return [lrepeat [expr {1<<10}] x]}
@@ -597,10 +581,17 @@ test compile-16.24.$noComp {
} -constraints $constraints -body {
run "{*}\"\{foo bar\""
} -returnCodes error -result {unmatched open brace in list}
+test compile-16.25.$noComp {TclCompileScript: word expansion, naked backslashes} $constraints {
+ run {list {*}{a \n b}}
+} {a {
+} b}
+test compile-16.26.$noComp {TclCompileScript: word expansion, protected backslashes} $constraints {
+ run {list {*}{a {\n} b}}
+} {a {\n} b}
} ;# End of noComp loop
-# These tests are messy because it wrecks the interpreter it runs in!
-# They demonstrate issues arising from [FRQ 1101710]
+# These tests are messy because it wrecks the interpreter it runs in! They
+# demonstrate issues arising from [FRQ 1101710]
test compile-17.1 {Command interpretation binding for compiled code} -constraints knownBug -setup {
set i [interp create]
} -body {
@@ -630,6 +621,91 @@ test compile-17.2 {Command interpretation binding for non-compiled code} -setup
interp delete $i
} -result substituted
+# This tests the supported parts of the unsupported [disassemble] command. It
+# does not check the format of disassembled bytecode though; that's liable to
+# change without warning.
+
+test compile-18.1 {disassembler - basics} -returnCodes error -body {
+ tcl::unsupported::disassemble
+} -match glob -result {wrong # args: should be "*"}
+test compile-18.2 {disassembler - basics} -returnCodes error -body {
+ tcl::unsupported::disassemble ?
+} -match glob -result {bad type "?": must be *}
+test compile-18.3 {disassembler - basics} -returnCodes error -body {
+ tcl::unsupported::disassemble lambda
+} -match glob -result {wrong # args: should be "* lambda lambdaTerm"}
+test compile-18.4 {disassembler - basics} -returnCodes error -body {
+ tcl::unsupported::disassemble lambda \{
+} -result "can't interpret \"\{\" as a lambda expression"
+test compile-18.5 {disassembler - basics} -body {
+ # Allow any string: the result format is not defined anywhere!
+ tcl::unsupported::disassemble lambda {{} {}}
+} -match glob -result *
+test compile-18.6 {disassembler - basics} -returnCodes error -body {
+ tcl::unsupported::disassemble proc
+} -match glob -result {wrong # args: should be "* proc procName"}
+test compile-18.7 {disassembler - basics} -returnCodes error -body {
+ tcl::unsupported::disassemble proc nosuchproc
+} -result {"nosuchproc" isn't a procedure}
+test compile-18.8 {disassembler - basics} -setup {
+ proc chewonthis {} {}
+} -body {
+ # Allow any string: the result format is not defined anywhere!
+ tcl::unsupported::disassemble proc chewonthis
+} -cleanup {
+ rename chewonthis {}
+} -match glob -result *
+test compile-18.9 {disassembler - basics} -returnCodes error -body {
+ tcl::unsupported::disassemble script
+} -match glob -result {wrong # args: should be "* script script"}
+test compile-18.10 {disassembler - basics} -body {
+ # Allow any string: the result format is not defined anywhere!
+ tcl::unsupported::disassemble script {}
+} -match glob -result *
+test compile-18.11 {disassembler - basics} -returnCodes error -body {
+ tcl::unsupported::disassemble method
+} -match glob -result {wrong # args: should be "* method className methodName"}
+test compile-18.12 {disassembler - basics} -returnCodes error -body {
+ tcl::unsupported::disassemble method nosuchclass foo
+} -result {nosuchclass does not refer to an object}
+test compile-18.13 {disassembler - basics} -returnCodes error -setup {
+ oo::object create justanobject
+} -body {
+ tcl::unsupported::disassemble method justanobject foo
+} -cleanup {
+ justanobject destroy
+} -result {"justanobject" is not a class}
+test compile-18.14 {disassembler - basics} -returnCodes error -body {
+ tcl::unsupported::disassemble method oo::object nosuchmethod
+} -result {unknown method "nosuchmethod"}
+test compile-18.15 {disassembler - basics} -setup {
+ oo::class create foo {method bar {} {}}
+} -body {
+ # Allow any string: the result format is not defined anywhere!
+ tcl::unsupported::disassemble method foo bar
+} -cleanup {
+ foo destroy
+} -match glob -result *
+test compile-18.16 {disassembler - basics} -returnCodes error -body {
+ tcl::unsupported::disassemble objmethod
+} -match glob -result {wrong # args: should be "* objmethod objectName methodName"}
+test compile-18.17 {disassembler - basics} -returnCodes error -body {
+ tcl::unsupported::disassemble objmethod nosuchobject foo
+} -result {nosuchobject does not refer to an object}
+test compile-18.18 {disassembler - basics} -returnCodes error -body {
+ tcl::unsupported::disassemble objmethod oo::object nosuchmethod
+} -result {unknown method "nosuchmethod"}
+test compile-18.19 {disassembler - basics} -setup {
+ oo::object create foo
+ oo::objdefine foo {method bar {} {}}
+} -body {
+ # Allow any string: the result format is not defined anywhere!
+ tcl::unsupported::disassemble objmethod foo bar
+} -cleanup {
+ foo destroy
+} -match glob -result *
+# TODO sometime - check that bytecode from tbcload is *not* disassembled.
+
# cleanup
catch {rename p ""}
catch {namespace delete test_ns_compile}
@@ -638,3 +714,8 @@ catch {unset y}
catch {unset a}
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# fill-column: 78
+# End:
diff --git a/tests/concat.test b/tests/concat.test
index c95e116..eeb11ca 100644
--- a/tests/concat.test
+++ b/tests/concat.test
@@ -1,21 +1,21 @@
# Commands covered: concat
#
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
#
# Copyright (c) 1991-1993 The Regents of the University of California.
# Copyright (c) 1994-1996 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
-if {[lsearch [namespace children] ::tcltest] == -1} {
+if {"::tcltest" ni [namespace children]} {
package require tcltest
namespace import -force ::tcltest::*
}
-
+
test concat-1.1 {simple concatenation} {
concat a b c d e f g
} {a b c d e f g}
@@ -46,7 +46,12 @@ test concat-4.2 {pruning off extra white space} {
test concat-4.3 {pruning off extra white space sets length correctly} {
llength [concat { {{a}} }]
} 1
-
+
# cleanup
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# fill-column: 78
+# End:
diff --git a/tests/config.test b/tests/config.test
index c0a56b7..d14837e 100644
--- a/tests/config.test
+++ b/tests/config.test
@@ -33,7 +33,7 @@ test pkgconfig-1.3 {query value multiple times} {
test pkgconfig-2.0 {error: missing subcommand} {
catch {::tcl::pkgconfig} msg
set msg
-} {wrong # args: should be "::tcl::pkgconfig subcommand ?argument?"}
+} {wrong # args: should be "::tcl::pkgconfig subcommand ?arg?"}
test pkgconfig-2.1 {error: illegal subcommand} {
catch {::tcl::pkgconfig foo} msg
set msg
@@ -53,7 +53,7 @@ test pkgconfig-2.4 {error: query unknown key} {
test pkgconfig-2.5 {error: query with to many arguments} {
catch {::tcl::pkgconfig get foo bar} msg
set msg
-} {wrong # args: should be "::tcl::pkgconfig subcommand ?argument?"}
+} {wrong # args: should be "::tcl::pkgconfig subcommand ?arg?"}
# cleanup
::tcltest::cleanupTests
diff --git a/tests/coroutine.test b/tests/coroutine.test
new file mode 100644
index 0000000..bc72017
--- /dev/null
+++ b/tests/coroutine.test
@@ -0,0 +1,598 @@
+# Commands covered: coroutine, yield, [info coroutine]
+#
+# This file contains a collection of tests for experimental commands that are
+# found in ::tcl::unsupported. The tests will migrate to normal test files
+# if/when the commands find their way into the core.
+#
+# Copyright (c) 2008 by Miguel Sofer.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+ package require tcltest
+ namespace import -force ::tcltest::*
+}
+
+testConstraint testnrelevels [llength [info commands testnrelevels]]
+testConstraint memory [llength [info commands memory]]
+
+set lambda [list {{start 0} {stop 10}} {
+ # init
+ set i $start
+ set imax $stop
+ yield
+ while {$i < $imax} {
+ yield [expr {$i*$stop}]
+ incr i
+ }
+}]
+
+test coroutine-1.1 {coroutine basic} -setup {
+ coroutine foo ::apply $lambda
+ set res {}
+} -body {
+ for {set k 1} {$k < 4} {incr k} {
+ lappend res [foo]
+ }
+ set res
+} -cleanup {
+ rename foo {}
+ unset res
+} -result {0 10 20}
+test coroutine-1.2 {coroutine basic} -setup {
+ coroutine foo ::apply $lambda 2 8
+ set res {}
+} -body {
+ for {set k 1} {$k < 4} {incr k} {
+ lappend res [foo]
+ }
+ set res
+} -cleanup {
+ rename foo {}
+ unset res
+} -result {16 24 32}
+test coroutine-1.3 {yield returns new arg} -setup {
+ set body {
+ # init
+ set i $start
+ set imax $stop
+ yield
+ while {$i < $imax} {
+ set stop [yield [expr {$i*$stop}]]
+ incr i
+ }
+ }
+ coroutine foo ::apply [list {{start 2} {stop 10}} $body]
+ set res {}
+} -body {
+ for {set k 1} {$k < 4} {incr k} {
+ lappend res [foo $k]
+ }
+ set res
+} -cleanup {
+ rename foo {}
+ unset res
+} -result {20 6 12}
+test coroutine-1.4 {yield in nested proc} -setup {
+ proc moo {} {
+ upvar 1 i i stop stop
+ yield [expr {$i*$stop}]
+ }
+ set body {
+ # init
+ set i $start
+ set imax $stop
+ yield
+ while {$i < $imax} {
+ moo
+ incr i
+ }
+ }
+ coroutine foo ::apply [list {{start 0} {stop 10}} $body]
+ set res {}
+} -body {
+ for {set k 1} {$k < 4} {incr k} {
+ lappend res [foo $k]
+ }
+ set res
+} -cleanup {
+ rename foo {}
+ rename moo {}
+ unset body res
+} -result {0 10 20}
+test coroutine-1.5 {just yield} -body {
+ coroutine foo yield
+ list [foo] [catch foo msg] $msg
+} -cleanup {
+ unset msg
+} -result {{} 1 {invalid command name "foo"}}
+test coroutine-1.6 {just yield} -body {
+ coroutine foo [list yield]
+ list [foo] [catch foo msg] $msg
+} -cleanup {
+ unset msg
+} -result {{} 1 {invalid command name "foo"}}
+test coroutine-1.7 {yield in nested uplevel} -setup {
+ set body {
+ # init
+ set i $start
+ set imax $stop
+ yield
+ while {$i < $imax} {
+ uplevel 0 [list yield [expr {$i*$stop}]]
+ incr i
+ }
+ }
+ coroutine foo ::apply [list {{start 0} {stop 10}} $body]
+ set res {}
+} -body {
+ for {set k 1} {$k < 4} {incr k} {
+ lappend res [eval foo $k]
+ }
+ set res
+} -cleanup {
+ rename foo {}
+ unset body res
+} -result {0 10 20}
+test coroutine-1.8 {yield in nested uplevel} -setup {
+ set body {
+ # init
+ set i $start
+ set imax $stop
+ yield
+ while {$i < $imax} {
+ uplevel 0 yield [expr {$i*$stop}]
+ incr i
+ }
+ }
+ coroutine foo ::apply [list {{start 0} {stop 10}} $body]
+ set res {}
+} -body {
+ for {set k 1} {$k < 4} {incr k} {
+ lappend res [eval foo $k]
+ }
+ set res
+} -cleanup {
+ rename foo {}
+ unset body res
+} -result {0 10 20}
+test coroutine-1.9 {yield in nested eval} -setup {
+ proc moo {} {
+ upvar 1 i i stop stop
+ yield [expr {$i*$stop}]
+ }
+ set body {
+ # init
+ set i $start
+ set imax $stop
+ yield
+ while {$i < $imax} {
+ eval moo
+ incr i
+ }
+ }
+ coroutine foo ::apply [list {{start 0} {stop 10}} $body]
+ set res {}
+} -body {
+ for {set k 1} {$k < 4} {incr k} {
+ lappend res [foo $k]
+ }
+ set res
+} -cleanup {
+ rename moo {}
+ unset body res
+} -result {0 10 20}
+test coroutine-1.10 {yield in nested eval} -setup {
+ set body {
+ # init
+ set i $start
+ set imax $stop
+ yield
+ while {$i < $imax} {
+ eval yield [expr {$i*$stop}]
+ incr i
+ }
+ }
+ coroutine foo ::apply [list {{start 0} {stop 10}} $body]
+ set res {}
+} -body {
+ for {set k 1} {$k < 4} {incr k} {
+ lappend res [eval foo $k]
+ }
+ set res
+} -cleanup {
+ unset body res
+} -result {0 10 20}
+test coroutine-1.11 {yield outside coroutine} -setup {
+ proc moo {} {
+ upvar 1 i i stop stop
+ yield [expr {$i*$stop}]
+ }
+} -body {
+ variable i 5 stop 6
+ moo
+} -cleanup {
+ rename moo {}
+ unset i stop
+} -returnCodes error -result {yield can only be called in a coroutine}
+test coroutine-1.12 {proc as coroutine} -setup {
+ set body {
+ # init
+ set i $start
+ set imax $stop
+ yield
+ while {$i < $imax} {
+ uplevel 0 [list yield [expr {$i*$stop}]]
+ incr i
+ }
+ }
+ proc moo {{start 0} {stop 10}} $body
+ coroutine foo moo 2 8
+} -body {
+ list [foo] [foo]
+} -cleanup {
+ unset body
+ rename moo {}
+ rename foo {}
+} -result {16 24}
+test coroutine-1.13 {subst as coroutine: literal} {
+ list [coroutine foo eval {subst {>>[yield a],[yield b]<<}}] [foo x] [foo y]
+} {a b >>x,y<<}
+test coroutine-1.14 {subst as coroutine: in variable} {
+ set pattern {>>[yield c],[yield d]<<}
+ list [coroutine foo eval {subst $pattern}] [foo p] [foo q]
+} {c d >>p,q<<}
+
+test coroutine-2.1 {self deletion on return} -body {
+ coroutine foo set x 3
+ foo
+} -returnCodes error -result {invalid command name "foo"}
+test coroutine-2.2 {self deletion on return} -body {
+ coroutine foo ::apply [list {} {yield; yield 1; return 2}]
+ list [foo] [foo] [catch foo msg] $msg
+} -result {1 2 1 {invalid command name "foo"}}
+test coroutine-2.3 {self deletion on error return} -body {
+ coroutine foo ::apply [list {} {yield;yield 1; error ouch!}]
+ list [foo] [catch foo msg] $msg [catch foo msg] $msg
+} -result {1 1 ouch! 1 {invalid command name "foo"}}
+test coroutine-2.4 {self deletion on other return} -body {
+ coroutine foo ::apply [list {} {yield;yield 1; return -code 100 ouch!}]
+ list [foo] [catch foo msg] $msg [catch foo msg] $msg
+} -result {1 100 ouch! 1 {invalid command name "foo"}}
+test coroutine-2.5 {deletion of suspended coroutine} -body {
+ coroutine foo ::apply [list {} {yield; yield 1; return 2}]
+ list [foo] [rename foo {}] [catch foo msg] $msg
+} -result {1 {} 1 {invalid command name "foo"}}
+test coroutine-2.6 {deletion of running coroutine} -body {
+ coroutine foo ::apply [list {} {yield; rename foo {}; yield 1; return 2}]
+ list [foo] [catch foo msg] $msg
+} -result {1 1 {invalid command name "foo"}}
+
+test coroutine-3.1 {info level computation} -setup {
+ proc a {} {while 1 {yield [info level]}}
+ proc b {} foo
+} -body {
+ # note that coroutines execute in uplevel #0
+ set l0 [coroutine foo a]
+ set l1 [foo]
+ set l2 [b]
+ list $l0 $l1 $l2
+} -cleanup {
+ rename a {}
+ rename b {}
+} -result {1 1 1}
+test coroutine-3.2 {info frame computation} -setup {
+ proc a {} {while 1 {yield [info frame]}}
+ proc b {} foo
+} -body {
+ set l0 [coroutine foo a]
+ set l1 [foo]
+ set l2 [b]
+ expr {$l2 - $l1}
+} -cleanup {
+ rename a {}
+ rename b {}
+} -result 1
+test coroutine-3.3 {info coroutine} -setup {
+ proc a {} {info coroutine}
+ proc b {} a
+} -body {
+ b
+} -cleanup {
+ rename a {}
+ rename b {}
+} -result {}
+test coroutine-3.4 {info coroutine} -setup {
+ proc a {} {info coroutine}
+ proc b {} a
+} -body {
+ coroutine foo b
+} -cleanup {
+ rename a {}
+ rename b {}
+} -result ::foo
+test coroutine-3.5 {info coroutine} -setup {
+ proc a {} {info coroutine}
+ proc b {} {rename [info coroutine] {}; a}
+} -body {
+ coroutine foo b
+} -cleanup {
+ rename a {}
+ rename b {}
+} -result {}
+test coroutine-3.6 {info frame, bug #2910094} -setup {
+ proc stack {} {
+ set res [list "LEVEL:[set lev [info frame]]"]
+ for {set i 1} {$i < $lev} {incr i} {
+ lappend res [info frame $i]
+ }
+ set res
+ # the precise command depends on line numbers and such, is likely not
+ # to be stable: just check that the test completes!
+ return
+ }
+ proc a {} stack
+} -body {
+ coroutine aa a
+} -cleanup {
+ rename stack {}
+ rename a {}
+} -result {}
+
+test coroutine-4.1 {bug #2093188} -setup {
+ proc foo {} {
+ set v 1
+ trace add variable v {write unset} bar
+ yield
+ set v 2
+ yield
+ set v 3
+ }
+ proc bar args {lappend ::res $args}
+ coroutine a foo
+} -body {
+ list [a] [a] $::res
+} -cleanup {
+ rename foo {}
+ rename bar {}
+ unset ::res
+} -result {{} 3 {{v {} write} {v {} write} {v {} unset}}}
+test coroutine-4.2 {bug #2093188} -setup {
+ proc foo {} {
+ set v 1
+ trace add variable v {read unset} bar
+ yield
+ set v 2
+ set v
+ yield
+ set v 3
+ }
+ proc bar args {lappend ::res $args}
+ coroutine a foo
+} -body {
+ list [a] [a] $::res
+} -cleanup {
+ rename foo {}
+ rename bar {}
+ unset ::res
+} -result {{} 3 {{v {} read} {v {} unset}}}
+
+test coroutine-4.3 {bug #2093947} -setup {
+ proc foo {} {
+ set v 1
+ trace add variable v {write unset} bar
+ yield
+ set v 2
+ yield
+ set v 3
+ }
+ proc bar args {lappend ::res $args}
+} -body {
+ coroutine a foo
+ a
+ a
+ coroutine a foo
+ a
+ rename a {}
+ set ::res
+} -cleanup {
+ rename foo {}
+ rename bar {}
+ unset ::res
+} -result {{v {} write} {v {} write} {v {} unset} {v {} write} {v {} unset}}
+
+test coroutine-4.4 {bug #2917627: cmd resolution} -setup {
+ proc a {} {return global}
+ namespace eval b {proc a {} {return local}}
+} -body {
+ namespace eval b {coroutine foo a}
+} -cleanup {
+ rename a {}
+ namespace delete b
+} -result local
+
+test coroutine-4.5 {bug #2724403} -constraints {memory} \
+-setup {
+ proc getbytes {} {
+ set lines [split [memory info] "\n"]
+ lindex $lines 3 3
+ }
+} -body {
+ set end [getbytes]
+ for {set i 0} {$i < 5} {incr i} {
+ set ns ::y$i
+ namespace eval $ns {}
+ proc ${ns}::start {} {yield; puts hello}
+ coroutine ${ns}::run ${ns}::start
+ namespace delete $ns
+ set start $end
+ set end [getbytes]
+ }
+ set leakedBytes [expr {$end - $start}]
+} -cleanup {
+ rename getbytes {}
+ unset i ns start end
+} -result 0
+
+test coroutine-4.6 {compile context, bug #3282869} -setup {
+ unset ::x
+ proc f x {
+ coroutine D eval {yield X$x;yield Y}
+ }
+} -body {
+ f 12
+} -cleanup {
+ rename f {}
+} -returnCodes error -match glob -result {can't read *}
+
+test coroutine-4.7 {compile context, bug #3282869} -setup {
+ proc f x {
+ coroutine D eval {yield X$x;yield Y$x}
+ }
+} -body {
+ set ::x 15
+ set ::x [f 12]
+ D
+} -cleanup {
+ unset ::x
+ rename f {}
+} -result YX15
+
+test coroutine-5.1 {right numLevels on coro return} -constraints {testnrelevels} \
+-setup {
+ proc nestedYield {{val {}}} {
+ yield $val
+ }
+ proc getNumLevel {} {
+ # remove the level for this proc's call
+ expr {[lindex [testnrelevels] 1] - 1}
+ }
+ proc relativeLevel base {
+ # remove the level for this proc's call
+ expr {[getNumLevel] - $base - 1}
+ }
+ proc foo {} {
+ while 1 {
+ nestedYield
+ }
+ }
+ set res {}
+} -body {
+ set base [getNumLevel]
+ lappend res [relativeLevel $base]
+ eval {coroutine a foo}
+ # back to base level
+ lappend res [relativeLevel $base]
+ a
+ lappend res [relativeLevel $base]
+ eval a
+ lappend res [relativeLevel $base]
+ eval {eval a}
+ lappend res [relativeLevel $base]
+ rename a {}
+ lappend res [relativeLevel $base]
+ set res
+} -cleanup {
+ rename foo {}
+ rename nestedYield {}
+ rename getNumLevel {}
+ rename relativeLevel {}
+ unset res
+} -result {0 0 0 0 0 0}
+test coroutine-5.2 {right numLevels within coro} -constraints {testnrelevels} \
+-setup {
+ proc nestedYield {{val {}}} {
+ yield $val
+ }
+ proc getNumLevel {} {
+ # remove the level for this proc's call
+ expr {[lindex [testnrelevels] 1] - 1}
+ }
+ proc relativeLevel base {
+ # remove the level for this proc's call
+ expr {[getNumLevel] - $base - 1}
+ }
+ proc foo base {
+ while 1 {
+ set base [nestedYield [relativeLevel $base]]
+ }
+ }
+ set res {}
+} -body {
+ lappend res [eval {coroutine a foo [getNumLevel]}]
+ lappend res [a [getNumLevel]]
+ lappend res [eval {a [getNumLevel]}]
+ lappend res [eval {eval {a [getNumLevel]}}]
+ set base [lindex $res 0]
+ foreach x $res[set res {}] {
+ lappend res [expr {$x-$base}]
+ }
+ set res
+} -cleanup {
+ rename a {}
+ rename foo {}
+ rename nestedYield {}
+ rename getNumLevel {}
+ rename relativeLevel {}
+ unset res
+} -result {0 0 0 0}
+
+test coroutine-6.1 {coroutine nargs} -body {
+ coroutine a ::apply $lambda
+ a
+} -cleanup {
+ rename a {}
+} -result 0
+test coroutine-6.2 {coroutine nargs} -body {
+ coroutine a ::apply $lambda
+ a a
+} -cleanup {
+ rename a {}
+} -result 0
+test coroutine-6.3 {coroutine nargs} -body {
+ coroutine a ::apply $lambda
+ a a a
+} -cleanup {
+ rename a {}
+} -returnCodes error -result {wrong # args: should be "a ?arg?"}
+test coroutine-6.4 {unsupported: multi-argument yield} -body {
+ proc corobody {} {
+ set a 1
+ while 1 {
+ set a [yield $a]
+ set a [::tcl::unsupported::yieldm $a]
+ lappend a [llength $a]
+ }
+ }
+ coroutine a corobody
+ coroutine b corobody
+ list [a x] [a y z] [a \{p] [a \{q r] [a] [a] [rename a {}] \
+ [b ok] [rename b {}]
+} -cleanup {
+ rename corobody {}
+} -result {x {y z 2} \{p {\{q r 2} {} 0 {} ok {}}
+
+test coroutine-7.1 {yieldTo} -body {
+ coroutine c apply {{} {
+ yield
+ tcl::unsupported::yieldTo return -level 0 -code 1 quux
+ return quuy
+ }}
+ set res [list [catch c msg] $msg]
+ lappend res [catch c msg] $msg
+ lappend res [catch c msg] $msg
+} -cleanup {
+ unset res
+} -result [list 1 quux 0 quuy 1 {invalid command name "c"}]
+
+
+# cleanup
+unset lambda
+::tcltest::cleanupTests
+
+return
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/tests/dict.test b/tests/dict.test
index cfaf36d..d80a11f 100644
--- a/tests/dict.test
+++ b/tests/dict.test
@@ -1,13 +1,13 @@
-# This test file covers the dictionary object type and the dict
-# command used to work with values of that type.
+# This test file covers the dictionary object type and the dict command used
+# to work with values of that type.
#
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
#
-# Copyright (c) 2003 Donal K. Fellows
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# Copyright (c) 2003-2009 Donal K. Fellows
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
if {[lsearch [namespace children] ::tcltest] == -1} {
package require tcltest 2
@@ -27,27 +27,13 @@ if {[testConstraint memory]} {
expr {$end - $tmp}
}
}
-
-# Procedure to help check the contents of a dictionary. Note that we
-# can't just compare the string version because the order of the
-# elements is (deliberately) not defined. This is because it is
-# dependent on the underlying hash table implementation and also
-# potentially on the history of the value itself. Net result: you
-# cannot safely assume anything about the ordering of values.
-proc getOrder {dictVal args} {
- foreach key $args {
- lappend result $key [dict get $dictVal $key]
- }
- lappend result [dict size $dictVal]
- return $result
-}
-
-test dict-1.1 {dict command basic syntax} {
- list [catch {dict} msg] $msg
-} {1 {wrong # args: should be "dict subcommand ?argument ...?"}}
-test dict-1.2 {dict command basic syntax} {
- list [catch {dict ?} msg] $msg
-} {1 {unknown or ambiguous subcommand "?": must be append, create, exists, filter, for, get, incr, info, keys, lappend, merge, remove, replace, set, size, unset, update, values, or with}}
+
+test dict-1.1 {dict command basic syntax} -returnCodes error -body {
+ dict
+} -result {wrong # args: should be "dict subcommand ?arg ...?"}
+test dict-1.2 {dict command basic syntax} -returnCodes error -body {
+ dict ?
+} -match glob -result {unknown or ambiguous subcommand "?": must be *}
test dict-2.1 {dict create command} {
dict create
@@ -55,7 +41,7 @@ test dict-2.1 {dict create command} {
test dict-2.2 {dict create command} {
dict create a b
} {a b}
-test dict-2.3 {dict create command} {
+test dict-2.3 {dict create command} -body {
set result {}
set dict [dict create a b c d]
# Can't compare directly as ordering of values is undefined
@@ -66,22 +52,26 @@ test dict-2.3 {dict create command} {
}
lappend result [lindex $dict [expr {$idx+1}]]
}
- set result
-} {b d}
-test dict-2.4 {dict create command} {
- list [catch {dict create a} msg] $msg
-} {1 {wrong # args: should be "dict create ?key value ...?"}}
-test dict-2.5 {dict create command} {
- list [catch {dict create a b c} msg] $msg
-} {1 {wrong # args: should be "dict create ?key value ...?"}}
-test dict-2.6 {dict create command - initialse refcount field!} {
+ return $result
+} -cleanup {
+ unset result dict key idx
+} -result {b d}
+test dict-2.4 {dict create command} -returnCodes error -body {
+ dict create a
+} -result {wrong # args: should be "dict create ?key value ...?"}
+test dict-2.5 {dict create command} -returnCodes error -body {
+ dict create a b c
+} -result {wrong # args: should be "dict create ?key value ...?"}
+test dict-2.6 {dict create command - initialse refcount field!} -body {
# Bug 715751 will show up in memory debuggers like purify
for {set i 0} {$i<10} {incr i} {
set dictv [dict create a 0]
set share [dict values $dictv]
list [dict incr dictv a]
}
-} {}
+} -cleanup {
+ unset i dictv share
+} -result {}
test dict-2.7 {dict create command - #-quoting in string rep} {
dict create # #comment
} {{#} #comment}
@@ -92,36 +82,38 @@ test dict-2.8 {dict create command - #-quoting in string rep} -body {
test dict-3.1 {dict get command} {dict get {a b} a} b
test dict-3.2 {dict get command} {dict get {a b c d} a} b
test dict-3.3 {dict get command} {dict get {a b c d} c} d
-test dict-3.4 {dict get command} {
- list [catch {dict get {a b c d} b} msg] $msg
-} {1 {key "b" not known in dictionary}}
+test dict-3.4 {dict get command} -returnCodes error -body {
+ dict get {a b c d} b
+} -result {key "b" not known in dictionary}
test dict-3.5 {dict get command} {dict get {a {p q r s} b {u v x y}} a p} q
test dict-3.6 {dict get command} {dict get {a {p q r s} b {u v x y}} a r} s
test dict-3.7 {dict get command} {dict get {a {p q r s} b {u v x y}} b u} v
test dict-3.8 {dict get command} {dict get {a {p q r s} b {u v x y}} b x} y
-test dict-3.9 {dict get command} {
- list [catch {dict get {a {p q r s} b {u v x y}} a z} msg] $msg
-} {1 {key "z" not known in dictionary}}
-test dict-3.10 {dict get command} {
- list [catch {dict get {a {p q r s} b {u v x y}} c z} msg] $msg
-} {1 {key "c" not known in dictionary}}
+test dict-3.9 {dict get command} -returnCodes error -body {
+ dict get {a {p q r s} b {u v x y}} a z
+} -result {key "z" not known in dictionary}
+test dict-3.10 {dict get command} -returnCodes error -body {
+ dict get {a {p q r s} b {u v x y}} c z
+} -result {key "c" not known in dictionary}
test dict-3.11 {dict get command} {dict get [dict create a b c d] a} b
-test dict-3.12 {dict get command} {
- list [catch {dict get} msg] $msg
-} {1 {wrong # args: should be "dict get dictionary ?key key ...?"}}
-test dict-3.13 {dict get command} {
+test dict-3.12 {dict get command} -returnCodes error -body {
+ dict get
+} -result {wrong # args: should be "dict get dictionary ?key ...?"}
+test dict-3.13 {dict get command} -body {
set dict [dict get {a b c d}]
if {$dict eq "a b c d"} {
- subst OK
+ return OK
} elseif {$dict eq "c d a b"} {
- subst OK
+ return reordered
} else {
- set dict
+ return $dict
}
-} OK
-test dict-3.14 {dict get command} {
- list [catch {dict get {a b c d} a c} msg] $msg
-} {1 {missing value to go with key}}
+} -cleanup {
+ unset dict
+} -result OK
+test dict-3.14 {dict get command} -returnCodes error -body {
+ dict get {a b c d} a c
+} -result {missing value to go with key}
test dict-3.15 {compiled dict get error cleanliness - Bug 2431847} -body {
apply {{} {
dict set a(z) b c
@@ -132,29 +124,29 @@ test dict-3.16 {dict/list shimmering - Bug 3004007} {set l [list p 1 p 2 q 3];di
test dict-3.17 {dict/list shimmering - Bug 3004007} {set l [list p 1 p 2 q 3];dict get $l q;llength $l} 6
test dict-4.1 {dict replace command} {
- getOrder [dict replace {a b c d}] a c
-} {a b c d 2}
+ dict replace {a b c d}
+} {a b c d}
test dict-4.2 {dict replace command} {
- getOrder [dict replace {a b c d} e f] a c e
-} {a b c d e f 3}
+ dict replace {a b c d} e f
+} {a b c d e f}
test dict-4.3 {dict replace command} {
- getOrder [dict replace {a b c d} c f] a c
-} {a b c f 2}
+ dict replace {a b c d} c f
+} {a b c f}
test dict-4.4 {dict replace command} {
- getOrder [dict replace {a b c d} c x a y] a c
-} {a y c x 2}
-test dict-4.5 {dict replace command} {
- list [catch {dict replace} msg] $msg
-} {1 {wrong # args: should be "dict replace dictionary ?key value ...?"}}
-test dict-4.6 {dict replace command} {
- list [catch {dict replace {a a} a} msg] $msg
-} {1 {wrong # args: should be "dict replace dictionary ?key value ...?"}}
-test dict-4.7 {dict replace command} {
- list [catch {dict replace {a a a} a b} msg] $msg
-} {1 {missing value to go with key}}
-test dict-4.8 {dict replace command} {
- list [catch {dict replace [list a a a] a b} msg] $msg
-} {1 {missing value to go with key}}
+ dict replace {a b c d} c x a y
+} {a y c x}
+test dict-4.5 {dict replace command} -returnCodes error -body {
+ dict replace
+} -result {wrong # args: should be "dict replace dictionary ?key value ...?"}
+test dict-4.6 {dict replace command} -returnCodes error -body {
+ dict replace {a a} a
+} -result {wrong # args: should be "dict replace dictionary ?key value ...?"}
+test dict-4.7 {dict replace command} -returnCodes error -body {
+ dict replace {a a a} a b
+} -result {missing value to go with key}
+test dict-4.8 {dict replace command} -returnCodes error -body {
+ dict replace [list a a a] a b
+} -result {missing value to go with key}
test dict-4.9 {dict replace command} {dict replace [list a a] a b} {a b}
test dict-4.10 {dict replace command} {dict replace [list a a] a b a c} {a c}
@@ -163,12 +155,12 @@ test dict-5.2 {dict remove command} {dict remove {a b c d} c} {a b}
test dict-5.3 {dict remove command} {dict remove {a b c d} a c} {}
test dict-5.4 {dict remove command} {dict remove {a b c d} c a} {}
test dict-5.5 {dict remove command} {
- getOrder [dict remove {a b c d}] a c
-} {a b c d 2}
+ dict remove {a b c d}
+} {a b c d}
test dict-5.6 {dict remove command} {dict remove {a b} c} {a b}
-test dict-5.7 {dict remove command} {
- list [catch {dict remove} msg] $msg
-} {1 {wrong # args: should be "dict remove dictionary ?key ...?"}}
+test dict-5.7 {dict remove command} -returnCodes error -body {
+ dict remove
+} -result {wrong # args: should be "dict remove dictionary ?key ...?"}
test dict-6.1 {dict keys command} {dict keys {a b}} a
test dict-6.2 {dict keys command} {dict keys {c d}} c
@@ -177,15 +169,15 @@ test dict-6.4 {dict keys command} {dict keys {a b c d} a} a
test dict-6.5 {dict keys command} {dict keys {a b c d} c} c
test dict-6.6 {dict keys command} {dict keys {a b c d} e} {}
test dict-6.7 {dict keys command} {lsort [dict keys {a b c d ca da} c*]} {c ca}
-test dict-6.8 {dict keys command} {
- list [catch {dict keys} msg] $msg
-} {1 {wrong # args: should be "dict keys dictionary ?pattern?"}}
-test dict-6.9 {dict keys command} {
- list [catch {dict keys {} a b} msg] $msg
-} {1 {wrong # args: should be "dict keys dictionary ?pattern?"}}
-test dict-6.10 {dict keys command} {
- list [catch {dict keys a} msg] $msg
-} {1 {missing value to go with key}}
+test dict-6.8 {dict keys command} -returnCodes error -body {
+ dict keys
+} -result {wrong # args: should be "dict keys dictionary ?pattern?"}
+test dict-6.9 {dict keys command} -returnCodes error -body {
+ dict keys {} a b
+} -result {wrong # args: should be "dict keys dictionary ?pattern?"}
+test dict-6.10 {dict keys command} -returnCodes error -body {
+ dict keys a
+} -result {missing value to go with key}
test dict-7.1 {dict values command} {dict values {a b}} b
test dict-7.2 {dict values command} {dict values {c d}} d
@@ -194,269 +186,334 @@ test dict-7.4 {dict values command} {dict values {a b c d} b} b
test dict-7.5 {dict values command} {dict values {a b c d} d} d
test dict-7.6 {dict values command} {dict values {a b c d} e} {}
test dict-7.7 {dict values command} {lsort [dict values {a b c d ca da} d*]} {d da}
-test dict-7.8 {dict values command} {
- list [catch {dict values} msg] $msg
-} {1 {wrong # args: should be "dict values dictionary ?pattern?"}}
-test dict-7.9 {dict values command} {
- list [catch {dict values {} a b} msg] $msg
-} {1 {wrong # args: should be "dict values dictionary ?pattern?"}}
-test dict-7.10 {dict values command} {
- list [catch {dict values a} msg] $msg
-} {1 {missing value to go with key}}
+test dict-7.8 {dict values command} -returnCodes error -body {
+ dict values
+} -result {wrong # args: should be "dict values dictionary ?pattern?"}
+test dict-7.9 {dict values command} -returnCodes error -body {
+ dict values {} a b
+} -result {wrong # args: should be "dict values dictionary ?pattern?"}
+test dict-7.10 {dict values command} -returnCodes error -body {
+ dict values a
+} -result {missing value to go with key}
test dict-8.1 {dict size command} {dict size {}} 0
test dict-8.2 {dict size command} {dict size {a b}} 1
test dict-8.3 {dict size command} {dict size {a b c d}} 2
-test dict-8.4 {dict size command} {
- list [catch {dict size} msg] $msg
-} {1 {wrong # args: should be "dict size dictionary"}}
-test dict-8.5 {dict size command} {
- list [catch {dict size a b} msg] $msg
-} {1 {wrong # args: should be "dict size dictionary"}}
-test dict-8.6 {dict size command} {
- list [catch {dict size a} msg] $msg
-} {1 {missing value to go with key}}
+test dict-8.4 {dict size command} -returnCodes error -body {
+ dict size
+} -result {wrong # args: should be "dict size dictionary"}
+test dict-8.5 {dict size command} -returnCodes error -body {
+ dict size a b
+} -result {wrong # args: should be "dict size dictionary"}
+test dict-8.6 {dict size command} -returnCodes error -body {
+ dict size a
+} -result {missing value to go with key}
test dict-9.1 {dict exists command} {dict exists {a b} a} 1
test dict-9.2 {dict exists command} {dict exists {a b} b} 0
test dict-9.3 {dict exists command} {dict exists {a {b c}} a b} 1
test dict-9.4 {dict exists command} {dict exists {a {b c}} a c} 0
test dict-9.5 {dict exists command} {dict exists {a {b c}} b c} 0
-test dict-9.6 {dict exists command} {
- list [catch {dict exists {a {b c d}} a c} msg] $msg
-} {1 {missing value to go with key}}
-test dict-9.7 {dict exists command} {
- list [catch {dict exists} msg] $msg
-} {1 {wrong # args: should be "dict exists dictionary key ?key ...?"}}
-test dict-9.8 {dict exists command} {
- list [catch {dict exists {}} msg] $msg
-} {1 {wrong # args: should be "dict exists dictionary key ?key ...?"}}
+test dict-9.6 {dict exists command} -returnCodes error -body {
+ dict exists {a {b c d}} a c
+} -result {missing value to go with key}
+test dict-9.7 {dict exists command} -returnCodes error -body {
+ dict exists
+} -result {wrong # args: should be "dict exists dictionary key ?key ...?"}
+test dict-9.8 {dict exists command} -returnCodes error -body {
+ dict exists {}
+} -result {wrong # args: should be "dict exists dictionary key ?key ...?"}
-test dict-10.1 {dict info command} {
+test dict-10.1 {dict info command} -body {
# Actual string returned by this command is undefined; it is
# intended for human consumption and not for use by scripts.
dict info {}
- subst {}
-} {}
-test dict-10.2 {dict info command} {
- list [catch {dict info} msg] $msg
-} {1 {wrong # args: should be "dict info dictionary"}}
-test dict-10.3 {dict info command} {
- list [catch {dict info {} x} msg] $msg
-} {1 {wrong # args: should be "dict info dictionary"}}
-test dict-10.4 {dict info command} {
- list [catch {dict info x} msg] $msg
-} {1 {missing value to go with key}}
+} -match glob -result *
+test dict-10.2 {dict info command} -returnCodes error -body {
+ dict info
+} -result {wrong # args: should be "dict info dictionary"}
+test dict-10.3 {dict info command} -returnCodes error -body {
+ dict info {} x
+} -result {wrong # args: should be "dict info dictionary"}
+test dict-10.4 {dict info command} -returnCodes error -body {
+ dict info x
+} -result {missing value to go with key}
-test dict-11.1 {dict incr command: unshared value} {
+test dict-11.1 {dict incr command: unshared value} -body {
set dictv [dict create \
a [string index "=0=" 1] \
b [expr {1+2}] \
c [expr {wide(0x80000000)+1}]]
- getOrder [dict incr dictv a] a b c
-} {a 1 b 3 c 2147483649 3}
-test dict-11.2 {dict incr command: unshared value} {
+ dict incr dictv a
+} -cleanup {
+ unset dictv
+} -result {a 1 b 3 c 2147483649}
+test dict-11.2 {dict incr command: unshared value} -body {
set dictv [dict create \
a [string index "=0=" 1] \
b [expr {1+2}] \
c [expr {wide(0x80000000)+1}]]
- getOrder [dict incr dictv b] a b c
-} {a 0 b 4 c 2147483649 3}
-test dict-11.3 {dict incr command: unshared value} {
+ dict incr dictv b
+} -cleanup {
+ unset dictv
+} -result {a 0 b 4 c 2147483649}
+test dict-11.3 {dict incr command: unshared value} -body {
set dictv [dict create \
a [string index "=0=" 1] \
b [expr {1+2}] \
c [expr {wide(0x80000000)+1}]]
- getOrder [dict incr dictv c] a b c
-} {a 0 b 3 c 2147483650 3}
-test dict-11.4 {dict incr command: shared value} {
+ dict incr dictv c
+} -cleanup {
+ unset dictv
+} -result {a 0 b 3 c 2147483650}
+test dict-11.4 {dict incr command: shared value} -body {
set dictv [dict create a 0 b [expr {1+2}] c [expr {wide(0x80000000)+1}]]
set sharing [dict values $dictv]
- getOrder [dict incr dictv a] a b c
-} {a 1 b 3 c 2147483649 3}
-test dict-11.5 {dict incr command: shared value} {
+ dict incr dictv a
+} -cleanup {
+ unset dictv sharing
+} -result {a 1 b 3 c 2147483649}
+test dict-11.5 {dict incr command: shared value} -body {
set dictv [dict create a 0 b [expr {1+2}] c [expr {wide(0x80000000)+1}]]
set sharing [dict values $dictv]
- getOrder [dict incr dictv b] a b c
-} {a 0 b 4 c 2147483649 3}
-test dict-11.6 {dict incr command: shared value} {
+ dict incr dictv b
+} -cleanup {
+ unset dictv sharing
+} -result {a 0 b 4 c 2147483649}
+test dict-11.6 {dict incr command: shared value} -body {
set dictv [dict create a 0 b [expr {1+2}] c [expr {wide(0x80000000)+1}]]
set sharing [dict values $dictv]
- getOrder [dict incr dictv c] a b c
-} {a 0 b 3 c 2147483650 3}
-test dict-11.7 {dict incr command: unknown values} {
+ dict incr dictv c
+} -cleanup {
+ unset dictv sharing
+} -result {a 0 b 3 c 2147483650}
+test dict-11.7 {dict incr command: unknown values} -body {
set dictv [dict create a 0 b [expr {1+2}] c [expr {wide(0x80000000)+1}]]
- getOrder [dict incr dictv d] a b c d
-} {a 0 b 3 c 2147483649 d 1 4}
-test dict-11.8 {dict incr command} {
+ dict incr dictv d
+} -cleanup {
+ unset dictv
+} -result {a 0 b 3 c 2147483649 d 1}
+test dict-11.8 {dict incr command} -body {
set dictv {a 1}
dict incr dictv a 2
-} {a 3}
-test dict-11.9 {dict incr command} {
+} -cleanup {
+ unset dictv
+} -result {a 3}
+test dict-11.9 {dict incr command} -returnCodes error -body {
set dictv {a dummy}
- list [catch {dict incr dictv a} msg] $msg
-} {1 {expected integer but got "dummy"}}
-test dict-11.10 {dict incr command} {
+ dict incr dictv a
+} -cleanup {
+ unset dictv
+} -result {expected integer but got "dummy"}
+test dict-11.10 {dict incr command} -returnCodes error -body {
set dictv {a 1}
- list [catch {dict incr dictv a dummy} msg] $msg
-} {1 {expected integer but got "dummy"}}
-test dict-11.11 {dict incr command} {
- catch {unset dictv}
+ dict incr dictv a dummy
+} -cleanup {
+ unset dictv
+} -result {expected integer but got "dummy"}
+test dict-11.11 {dict incr command} -setup {
+ unset -nocomplain dictv
+} -body {
dict incr dictv a
-} {a 1}
-test dict-11.12 {dict incr command} {
+} -cleanup {
+ unset dictv
+} -result {a 1}
+test dict-11.12 {dict incr command} -returnCodes error -body {
set dictv a
- list [catch {dict incr dictv a} msg] $msg
-} {1 {missing value to go with key}}
-test dict-11.13 {dict incr command} {
+ dict incr dictv a
+} -cleanup {
+ unset dictv
+} -result {missing value to go with key}
+test dict-11.13 {dict incr command} -returnCodes error -body {
set dictv a
- list [catch {dict incr dictv a a a} msg] $msg
-} {1 {wrong # args: should be "dict incr varName key ?increment?"}}
-test dict-11.14 {dict incr command} {
+ dict incr dictv a a a
+} -cleanup {
+ unset dictv
+} -result {wrong # args: should be "dict incr varName key ?increment?"}
+test dict-11.14 {dict incr command} -returnCodes error -body {
set dictv a
- list [catch {dict incr dictv} msg] $msg
-} {1 {wrong # args: should be "dict incr varName key ?increment?"}}
-test dict-11.15 {dict incr command: write failure} {
- catch {unset dictVar}
+ dict incr dictv
+} -cleanup {
+ unset dictv
+} -result {wrong # args: should be "dict incr varName key ?increment?"}
+test dict-11.15 {dict incr command: write failure} -setup {
+ unset -nocomplain dictVar
+} -body {
set dictVar(block) {}
- set result [list [catch {dict incr dictVar a} msg] $msg]
- catch {unset dictVar}
- set result
-} {1 {can't set "dictVar": variable is array}}
+ dict incr dictVar a
+} -returnCodes error -cleanup {
+ unset dictVar
+} -result {can't set "dictVar": variable is array}
test dict-11.16 {dict incr command: compilation} {
- proc dicttest {} {
+ apply {{} {
set v {a 0 b 0 c 0}
dict incr v a
dict incr v b 1
dict incr v c 2
dict incr v d 3
list [dict get $v a] [dict get $v b] [dict get $v c] [dict get $v d]
- }
- dicttest
+ }}
} {1 1 2 3}
test dict-11.17 {dict incr command: compilation} {
- proc dicttest {} {
+ apply {{} {
set dictv {a 1}
dict incr dictv a 2
- }
- dicttest
+ }}
} {a 3}
-test dict-12.1 {dict lappend command} {
+test dict-12.1 {dict lappend command} -body {
set dictv {a a}
dict lappend dictv a
-} {a a}
-test dict-12.2 {dict lappend command} {
+} -cleanup {
+ unset dictv
+} -result {a a}
+test dict-12.2 {dict lappend command} -body {
set dictv {a a}
set sharing [dict values $dictv]
dict lappend dictv a b
-} {a {a b}}
-test dict-12.3 {dict lappend command} {
+} -cleanup {
+ unset dictv sharing
+} -result {a {a b}}
+test dict-12.3 {dict lappend command} -body {
set dictv {a a}
dict lappend dictv a b c
-} {a {a b c}}
-test dict-12.2.1 {dict lappend command} {
+} -cleanup {
+ unset dictv
+} -result {a {a b c}}
+test dict-12.2.1 {dict lappend command} -body {
set dictv [dict create a [string index =a= 1]]
dict lappend dictv a b
-} {a {a b}}
-test dict-12.4 {dict lappend command} {
+} -cleanup {
+ unset dictv
+} -result {a {a b}}
+test dict-12.4 {dict lappend command} -body {
set dictv {}
dict lappend dictv a x y z
-} {a {x y z}}
-test dict-12.5 {dict lappend command} {
- catch {unset dictv}
+} -cleanup {
+ unset dictv
+} -result {a {x y z}}
+test dict-12.5 {dict lappend command} -body {
+ unset -nocomplain dictv
dict lappend dictv a b
-} {a b}
-test dict-12.6 {dict lappend command} {
+} -cleanup {
+ unset dictv
+} -result {a b}
+test dict-12.6 {dict lappend command} -returnCodes error -body {
set dictv a
- list [catch {dict lappend dictv a a} msg] $msg
-} {1 {missing value to go with key}}
-test dict-12.7 {dict lappend command} {
- list [catch {dict lappend} msg] $msg
-} {1 {wrong # args: should be "dict lappend varName key ?value ...?"}}
-test dict-12.8 {dict lappend command} {
- list [catch {dict lappend dictv} msg] $msg
-} {1 {wrong # args: should be "dict lappend varName key ?value ...?"}}
-test dict-12.9 {dict lappend command} {
+ dict lappend dictv a a
+} -cleanup {
+ unset dictv
+} -result {missing value to go with key}
+test dict-12.7 {dict lappend command} -returnCodes error -body {
+ dict lappend
+} -result {wrong # args: should be "dict lappend varName key ?value ...?"}
+test dict-12.8 {dict lappend command} -returnCodes error -body {
+ dict lappend dictv
+} -result {wrong # args: should be "dict lappend varName key ?value ...?"}
+test dict-12.9 {dict lappend command} -returnCodes error -body {
set dictv [dict create a "\{"]
- list [catch {dict lappend dictv a a} msg] $msg
-} {1 {unmatched open brace in list}}
-test dict-12.10 {dict lappend command: write failure} {
- catch {unset dictVar}
+ dict lappend dictv a a
+} -cleanup {
+ unset dictv
+} -result {unmatched open brace in list}
+test dict-12.10 {dict lappend command: write failure} -setup {
+ unset -nocomplain dictVar
+} -body {
set dictVar(block) {}
- set result [list [catch {dict lappend dictVar a x} msg] $msg]
- catch {unset dictVar}
- set result
-} {1 {can't set "dictVar": variable is array}}
+ dict lappend dictVar a x
+} -returnCodes error -cleanup {
+ unset dictVar
+} -result {can't set "dictVar": variable is array}
+test dict-12.11 {compiled dict append: invalidate string rep - Bug 3079830} {
+ apply {{} {set d {a 1 b 2 c 3}; dict lappend d b 22}}
+} {a 1 b {2 22} c 3}
-test dict-13.1 {dict append command} {
+test dict-13.1 {dict append command} -body {
set dictv {a a}
dict append dictv a
-} {a a}
-test dict-13.2 {dict append command} {
+} -cleanup {
+ unset dictv
+} -result {a a}
+test dict-13.2 {dict append command} -body {
set dictv {a a}
set sharing [dict values $dictv]
dict append dictv a b
-} {a ab}
-test dict-13.3 {dict append command} {
+} -cleanup {
+ unset dictv sharing
+} -result {a ab}
+test dict-13.3 {dict append command} -body {
set dictv {a a}
dict append dictv a b c
-} {a abc}
-test dict-13.2.1 {dict append command} {
+} -cleanup {
+ unset dictv
+} -result {a abc}
+test dict-13.2.1 {dict append command} -body {
set dictv [dict create a [string index =a= 1]]
dict append dictv a b
-} {a ab}
-test dict-13.4 {dict append command} {
+} -cleanup {
+ unset dictv
+} -result {a ab}
+test dict-13.4 {dict append command} -body {
set dictv {}
dict append dictv a x y z
-} {a xyz}
-test dict-13.5 {dict append command} {
- catch {unset dictv}
+} -cleanup {
+ unset dictv
+} -result {a xyz}
+test dict-13.5 {dict append command} -body {
+ unset -nocomplain dictv
dict append dictv a b
-} {a b}
-test dict-13.6 {dict append command} {
+} -cleanup {
+ unset dictv
+} -result {a b}
+test dict-13.6 {dict append command} -returnCodes error -body {
set dictv a
- list [catch {dict append dictv a a} msg] $msg
-} {1 {missing value to go with key}}
-test dict-13.7 {dict append command} {
- list [catch {dict append} msg] $msg
-} {1 {wrong # args: should be "dict append varName key ?value ...?"}}
-test dict-13.8 {dict append command} {
- list [catch {dict append dictv} msg] $msg
-} {1 {wrong # args: should be "dict append varName key ?value ...?"}}
-test dict-13.9 {dict append command: write failure} {
- catch {unset dictVar}
+ dict append dictv a a
+} -cleanup {
+ unset dictv
+} -result {missing value to go with key}
+test dict-13.7 {dict append command} -returnCodes error -body {
+ dict append
+} -result {wrong # args: should be "dict append varName key ?value ...?"}
+test dict-13.8 {dict append command} -returnCodes error -body {
+ dict append dictv
+} -result {wrong # args: should be "dict append varName key ?value ...?"}
+test dict-13.9 {dict append command: write failure} -setup {
+ unset -nocomplain dictVar
+} -body {
set dictVar(block) {}
- set result [list [catch {dict append dictVar a x} msg] $msg]
- catch {unset dictVar}
- set result
-} {1 {can't set "dictVar": variable is array}}
-test dict-13.10 {compiled dict command: crash case} {
+ dict append dictVar a x
+} -returnCodes error -cleanup {
+ unset dictVar
+} -result {can't set "dictVar": variable is array}
+test dict-13.10 {compiled dict append: crash case} {
apply {{} {dict append dictVar a o k}}
} {a ok}
+test dict-13.11 {compiled dict append: invalidate string rep - Bug 3079830} {
+ apply {{} {set d {a 1 b 2 c 3}; dict append d b 22}}
+} {a 1 b 222 c 3}
-test dict-14.1 {dict for command: syntax} {
- list [catch {dict for} msg] $msg
-} {1 {wrong # args: should be "dict for {keyVar valueVar} dictionary script"}}
-test dict-14.2 {dict for command: syntax} {
- list [catch {dict for x} msg] $msg
-} {1 {wrong # args: should be "dict for {keyVar valueVar} dictionary script"}}
-test dict-14.3 {dict for command: syntax} {
- list [catch {dict for x x} msg] $msg
-} {1 {wrong # args: should be "dict for {keyVar valueVar} dictionary script"}}
-test dict-14.4 {dict for command: syntax} {
- list [catch {dict for x x x x} msg] $msg
-} {1 {wrong # args: should be "dict for {keyVar valueVar} dictionary script"}}
-test dict-14.5 {dict for command: syntax} {
- list [catch {dict for x x x} msg] $msg
-} {1 {must have exactly two variable names}}
-test dict-14.6 {dict for command: syntax} {
- list [catch {dict for {x x x} x x} msg] $msg
-} {1 {must have exactly two variable names}}
-test dict-14.7 {dict for command: syntax} {
- list [catch {dict for "\{x" x x} msg] $msg
-} {1 {unmatched open brace in list}}
-test dict-14.8 {dict for command} {
+test dict-14.1 {dict for command: syntax} -returnCodes error -body {
+ dict for
+} -result {wrong # args: should be "dict for {keyVar valueVar} dictionary script"}
+test dict-14.2 {dict for command: syntax} -returnCodes error -body {
+ dict for x
+} -result {wrong # args: should be "dict for {keyVar valueVar} dictionary script"}
+test dict-14.3 {dict for command: syntax} -returnCodes error -body {
+ dict for x x
+} -result {wrong # args: should be "dict for {keyVar valueVar} dictionary script"}
+test dict-14.4 {dict for command: syntax} -returnCodes error -body {
+ dict for x x x x
+} -result {wrong # args: should be "dict for {keyVar valueVar} dictionary script"}
+test dict-14.5 {dict for command: syntax} -returnCodes error -body {
+ dict for x x x
+} -result {must have exactly two variable names}
+test dict-14.6 {dict for command: syntax} -returnCodes error -body {
+ dict for {x x x} x x
+} -result {must have exactly two variable names}
+test dict-14.7 {dict for command: syntax} -returnCodes error -body {
+ dict for "\{x" x x
+} -result {unmatched open brace in list}
+test dict-14.8 {dict for command} -body {
# This test confirms that [dict keys], [dict values] and [dict for]
# all traverse a dictionary in the same order.
set dictv {a A b B c C}
@@ -470,31 +527,37 @@ test dict-14.8 {dict for command} {
$keys eq [dict keys $dictv] && $values eq [dict values $dictv]
}]
expr {$result ? "YES" : [list "NO" $dictv $keys $values]}
-} YES
+} -cleanup {
+ unset result keys values k v dictv
+} -result YES
test dict-14.9 {dict for command} {
dict for {k v} {} {
error "unexpected execution of 'dict for' body"
}
} {}
-test dict-14.10 {dict for command: script results} {
+test dict-14.10 {dict for command: script results} -body {
set times 0
dict for {k v} {a a b b} {
incr times
continue
error "shouldn't get here"
}
- set times
-} 2
-test dict-14.11 {dict for command: script results} {
+ return $times
+} -cleanup {
+ unset times k v
+} -result 2
+test dict-14.11 {dict for command: script results} -body {
set times 0
dict for {k v} {a a b b} {
incr times
break
error "shouldn't get here"
}
- set times
-} 1
-test dict-14.12 {dict for command: script results} {
+ return $times
+} -cleanup {
+ unset times k v
+} -result 1
+test dict-14.12 {dict for command: script results} -body {
set times 0
list [catch {
dict for {k v} {a a b b} {
@@ -502,7 +565,9 @@ test dict-14.12 {dict for command: script results} {
error test
}
} msg] $msg $times $::errorInfo
-} {1 test 1 {test
+} -cleanup {
+ unset times k v msg
+} -result {1 test 1 {test
while executing
"error test"
("dict for" body line 3)
@@ -512,17 +577,15 @@ test dict-14.12 {dict for command: script results} {
error test
}"}}
test dict-14.13 {dict for command: script results} {
- proc dicttest {} {
- rename dicttest {}
+ apply {{} {
dict for {k v} {a b} {
return ok,$k,$v
error "skipped return completely"
}
error "return didn't go far enough"
- }
- dicttest
+ }}
} ok,a,b
-test dict-14.14 {dict for command: handle representation loss} {
+test dict-14.14 {dict for command: handle representation loss} -body {
set dictVar {a b c d e f g h}
set keys {}
set values {}
@@ -533,11 +596,14 @@ test dict-14.14 {dict for command: handle representation loss} {
}
}
list [lsort $keys] [lsort $values]
-} {{a c e g} {b d f h}}
-test dict-14.15 {dict for command: keys are unique and iterated over once only} {
- set dictVar {a1 a a2 b b1 c b2 d foo bar bar foo}
- catch {unset accum}
+} -cleanup {
+ unset dictVar keys values k v
+} -result {{a c e g} {b d f h}}
+test dict-14.15 {dict for command: keys are unique and iterated over once only} -setup {
+ unset -nocomplain accum
array set accum {}
+} -body {
+ set dictVar {a1 a a2 b b1 c b2 d foo bar bar foo}
dict for {k v} $dictVar {
append accum($k) $v,
}
@@ -546,399 +612,466 @@ test dict-14.15 {dict for command: keys are unique and iterated over once only}
foreach k $result {
catch {lappend result $accum($k)}
}
- catch {unset accum}
- set result
-} {a1 a2 b1 b2 bar foo : a, b, c, d, foo, bar,}
+ return $result
+} -cleanup {
+ unset dictVar k v result accum
+} -result {a1 a2 b1 b2 bar foo : a, b, c, d, foo, bar,}
test dict-14.16 {dict for command in compilation context} {
- proc dicttest {} {
+ apply {{} {
set res {x x x x x x}
dict for {k v} {a 0 b 1 c 2 d 3 e 4 f 5} {
lset res $v $k
continue
}
return $res
- }
- dicttest
+ }}
} {a b c d e f}
test dict-14.17 {dict for command in compilation context} {
# Bug 1379349
- proc dicttest {} {
+ apply {{} {
set d [dict create a 1] ;# Dict must be unshared!
dict for {k v} $d {
dict set d $k 0 ;# Any modification will do
}
return $d
- }
- dicttest
+ }}
} {a 0}
test dict-14.18 {dict for command in compilation context} {
# Bug 1382528
- proc dicttest {} {
+ apply {{} {
dict for {k v} {} {} ;# Note empty dict
catch { error foo } ;# Note compiled [catch]
- }
- dicttest
+ }}
} 1
test dict-14.19 {dict for and invalid dicts: bug 1531184} -body {
di[list]ct for {k v} x {}
} -returnCodes 1 -result {missing value to go with key}
test dict-14.20 {dict for stack space compilation: bug 1903325} {
- proc dicttest {x y args} {
+ apply {{x y args} {
dict for {a b} $x {}
concat "c=$y,$args"
- }
- dicttest {} 1 2 3
+ }} {} 1 2 3
} {c=1,2 3}
# There's probably a lot more tests to add here. Really ought to use a
# coverage tool for this job...
-test dict-15.1 {dict set command} {
+test dict-15.1 {dict set command} -body {
set dictVar {}
dict set dictVar a x
-} {a x}
-test dict-15.2 {dict set command} {
+} -cleanup {
+ unset dictVar
+} -result {a x}
+test dict-15.2 {dict set command} -body {
set dictvar {a {}}
dict set dictvar a b x
-} {a {b x}}
-test dict-15.3 {dict set command} {
+} -cleanup {
+ unset dictvar
+} -result {a {b x}}
+test dict-15.3 {dict set command} -body {
set dictvar {a {b {}}}
dict set dictvar a b c x
-} {a {b {c x}}}
-test dict-15.4 {dict set command} {
+} -cleanup {
+ unset dictvar
+} -result {a {b {c x}}}
+test dict-15.4 {dict set command} -body {
set dictVar {a y}
dict set dictVar a x
-} {a x}
-test dict-15.5 {dict set command} {
+} -cleanup {
+ unset dictVar
+} -result {a x}
+test dict-15.5 {dict set command} -body {
set dictVar {a {b y}}
dict set dictVar a b x
-} {a {b x}}
-test dict-15.6 {dict set command} {
+} -cleanup {
+ unset dictVar
+} -result {a {b x}}
+test dict-15.6 {dict set command} -body {
set dictVar {a {b {c y}}}
dict set dictVar a b c x
-} {a {b {c x}}}
-test dict-15.7 {dict set command: path creation} {
+} -cleanup {
+ unset dictVar
+} -result {a {b {c x}}}
+test dict-15.7 {dict set command: path creation} -body {
set dictVar {}
dict set dictVar a b x
-} {a {b x}}
-test dict-15.8 {dict set command: creates variables} {
- catch {unset dictVar}
+} -cleanup {
+ unset dictVar
+} -result {a {b x}}
+test dict-15.8 {dict set command: creates variables} -setup {
+ unset -nocomplain dictVar
+} -body {
dict set dictVar a x
- set dictVar
-} {a x}
-test dict-15.9 {dict set command: write failure} {
- catch {unset dictVar}
+ return $dictVar
+} -cleanup {
+ unset dictVar
+} -result {a x}
+test dict-15.9 {dict set command: write failure} -setup {
+ unset -nocomplain dictVar
+} -body {
set dictVar(block) {}
- set result [list [catch {dict set dictVar a x} msg] $msg]
- catch {unset dictVar}
- set result
-} {1 {can't set "dictVar": variable is array}}
-test dict-15.10 {dict set command: syntax} {
- list [catch {dict set} msg] $msg
-} {1 {wrong # args: should be "dict set varName key ?key ...? value"}}
-test dict-15.11 {dict set command: syntax} {
- list [catch {dict set a} msg] $msg
-} {1 {wrong # args: should be "dict set varName key ?key ...? value"}}
-test dict-15.12 {dict set command: syntax} {
- list [catch {dict set a a} msg] $msg
-} {1 {wrong # args: should be "dict set varName key ?key ...? value"}}
-test dict-15.13 {dict set command} {
+ dict set dictVar a x
+} -returnCodes error -cleanup {
+ unset dictVar
+} -result {can't set "dictVar": variable is array}
+test dict-15.10 {dict set command: syntax} -returnCodes error -body {
+ dict set
+} -result {wrong # args: should be "dict set varName key ?key ...? value"}
+test dict-15.11 {dict set command: syntax} -returnCodes error -body {
+ dict set a
+} -result {wrong # args: should be "dict set varName key ?key ...? value"}
+test dict-15.12 {dict set command: syntax} -returnCodes error -body {
+ dict set a a
+} -result {wrong # args: should be "dict set varName key ?key ...? value"}
+test dict-15.13 {dict set command} -returnCodes error -body {
set dictVar a
- list [catch {dict set dictVar b c} msg] $msg
-} {1 {missing value to go with key}}
+ dict set dictVar b c
+} -cleanup {
+ unset dictVar
+} -result {missing value to go with key}
-test dict-16.1 {dict unset command} {
+test dict-16.1 {dict unset command} -body {
set dictVar {a b c d}
dict unset dictVar a
-} {c d}
-test dict-16.2 {dict unset command} {
+} -cleanup {
+ unset dictVar
+} -result {c d}
+test dict-16.2 {dict unset command} -body {
set dictVar {a b c d}
dict unset dictVar c
-} {a b}
-test dict-16.3 {dict unset command} {
+} -cleanup {
+ unset dictVar
+} -result {a b}
+test dict-16.3 {dict unset command} -body {
set dictVar {a b}
dict unset dictVar c
-} {a b}
-test dict-16.4 {dict unset command} {
+} -cleanup {
+ unset dictVar
+} -result {a b}
+test dict-16.4 {dict unset command} -body {
set dictVar {a {b c d e}}
dict unset dictVar a b
-} {a {d e}}
-test dict-16.5 {dict unset command} {
+} -cleanup {
+ unset dictVar
+} -result {a {d e}}
+test dict-16.5 {dict unset command} -returnCodes error -body {
set dictVar a
- list [catch {dict unset dictVar a} msg] $msg
-} {1 {missing value to go with key}}
-test dict-16.6 {dict unset command} {
+ dict unset dictVar a
+} -cleanup {
+ unset dictVar
+} -result {missing value to go with key}
+test dict-16.6 {dict unset command} -returnCodes error -body {
set dictVar {a b}
- list [catch {dict unset dictVar c d} msg] $msg
-} {1 {key "c" not known in dictionary}}
-test dict-16.7 {dict unset command} {
- catch {unset dictVar}
+ dict unset dictVar c d
+} -cleanup {
+ unset dictVar
+} -result {key "c" not known in dictionary}
+test dict-16.7 {dict unset command} -setup {
+ unset -nocomplain dictVar
+} -body {
list [info exists dictVar] [dict unset dictVar a] [info exists dictVar]
-} {0 {} 1}
-test dict-16.8 {dict unset command} {
- list [catch {dict unset dictVar} msg] $msg
-} {1 {wrong # args: should be "dict unset varName key ?key ...?"}}
-test dict-16.9 {dict unset command: write failure} {
- catch {unset dictVar}
+} -cleanup {
+ unset dictVar
+} -result {0 {} 1}
+test dict-16.8 {dict unset command} -returnCodes error -body {
+ dict unset dictVar
+} -result {wrong # args: should be "dict unset varName key ?key ...?"}
+test dict-16.9 {dict unset command: write failure} -setup {
+ unset -nocomplain dictVar
+} -body {
set dictVar(block) {}
- set result [list [catch {dict unset dictVar a} msg] $msg]
- catch {unset dictVar}
- set result
-} {1 {can't set "dictVar": variable is array}}
+ dict unset dictVar a
+} -returnCodes error -cleanup {
+ unset dictVar
+} -result {can't set "dictVar": variable is array}
-test dict-17.1 {dict filter command: key} {
+test dict-17.1 {dict filter command: key} -body {
set dictVar {a1 a a2 b b1 c b2 d foo bar bar foo}
dict filter $dictVar key a2
-} {a2 b}
-test dict-17.2 {dict filter command: key} {
+} -cleanup {
+ unset dictVar
+} -result {a2 b}
+test dict-17.2 {dict filter command: key} -body {
set dictVar {a1 a a2 b b1 c b2 d foo bar bar foo}
dict size [dict filter $dictVar key *]
-} 6
-test dict-17.3 {dict filter command: key} {
+} -cleanup {
+ unset dictVar
+} -result 6
+test dict-17.3 {dict filter command: key} -body {
set dictVar {a1 a a2 b b1 c b2 d foo bar bar foo}
- getOrder [dict filter $dictVar key ???] bar foo
-} {bar foo foo bar 2}
-test dict-17.4 {dict filter command: key} {
- list [catch {dict filter {} key} msg] $msg
-} {1 {wrong # args: should be "dict filter dictionary key globPattern"}}
-test dict-17.5 {dict filter command: key} {
- list [catch {dict filter {} key a a} msg] $msg
-} {1 {wrong # args: should be "dict filter dictionary key globPattern"}}
-test dict-17.6 {dict filter command: value} {
+ dict filter $dictVar key ???
+} -cleanup {
+ unset dictVar
+} -result {foo bar bar foo}
+test dict-17.4 {dict filter command: key - no patterns} {
+ dict filter {a b c d} key
+} {}
+test dict-17.4.1 {dict filter command: key - many patterns} {
+ dict filter {a1 a a2 b b1 c b2 d foo bar bar foo} key a? b?
+} {a1 a a2 b b1 c b2 d}
+test dict-17.5 {dict filter command: key - bad dict} -returnCodes error -body {
+ dict filter {a b c} key
+} -result {missing value to go with key}
+test dict-17.6 {dict filter command: value} -body {
set dictVar {a1 a a2 b b1 c b2 d foo bar bar foo}
dict filter $dictVar value c
-} {b1 c}
-test dict-17.7 {dict filter command: value} {
+} -cleanup {
+ unset dictVar
+} -result {b1 c}
+test dict-17.7 {dict filter command: value} -body {
set dictVar {a1 a a2 b b1 c b2 d foo bar bar foo}
dict size [dict filter $dictVar value *]
-} 6
-test dict-17.8 {dict filter command: value} {
+} -cleanup {
+ unset dictVar
+} -result 6
+test dict-17.8 {dict filter command: value} -body {
set dictVar {a1 a a2 b b1 c b2 d foo bar bar foo}
- getOrder [dict filter $dictVar value ???] bar foo
-} {bar foo foo bar 2}
-test dict-17.9 {dict filter command: value} {
- list [catch {dict filter {} value} msg] $msg
-} {1 {wrong # args: should be "dict filter dictionary value globPattern"}}
-test dict-17.10 {dict filter command: value} {
- list [catch {dict filter {} value a a} msg] $msg
-} {1 {wrong # args: should be "dict filter dictionary value globPattern"}}
-test dict-17.11 {dict filter command: script} {
+ dict filter $dictVar value ???
+} -cleanup {
+ unset dictVar
+} -result {foo bar bar foo}
+test dict-17.9 {dict filter command: value - no patterns} {
+ dict filter {a b c d} value
+} {}
+test dict-17.9.1 {dict filter command: value - many patterns} {
+ dict filter {a a1 b a2 c b1 foo bar bar foo d b2} value a? b?
+} {a a1 b a2 c b1 d b2}
+test dict-17.10 {dict filter command: value - bad dict} -body {
+ dict filter {a b c} value a
+} -returnCodes error -result {missing value to go with key}
+test dict-17.11 {dict filter command: script} -body {
set dictVar {a1 a a2 b b1 c b2 d foo bar bar foo}
set n 0
- list [getOrder [dict filter $dictVar script {k v} {
+ list [dict filter $dictVar script {k v} {
incr n
expr {[string length $k] == [string length $v]}
- }] bar foo] $n
-} {{bar foo foo bar 2} 6}
-test dict-17.12 {dict filter command: script} {
- list [catch {dict filter {a b} script {k v} {concat $k $v}} msg] $msg
-} {1 {expected boolean value but got "a b"}}
-test dict-17.13 {dict filter command: script} {
+ }] $n
+} -cleanup {
+ unset dictVar n k v
+} -result {{foo bar bar foo} 6}
+test dict-17.12 {dict filter command: script} -returnCodes error -body {
+ dict filter {a b} script {k v} {
+ concat $k $v
+ }
+} -cleanup {
+ unset k v
+} -result {expected boolean value but got "a b"}
+test dict-17.13 {dict filter command: script} -body {
list [catch {dict filter {a b} script {k v} {error x}} msg] $msg \
$::errorInfo
-} {1 x {x
+} -cleanup {
+ unset k v msg
+} -result {1 x {x
while executing
"error x"
("dict filter" script line 1)
invoked from within
"dict filter {a b} script {k v} {error x}"}}
-test dict-17.14 {dict filter command: script} {
+test dict-17.14 {dict filter command: script} -setup {
set n 0
+} -body {
list [dict filter {a b c d} script {k v} {
incr n
break
error boom!
}] $n
-} {{} 1}
-test dict-17.15 {dict filter command: script} {
+} -cleanup {
+ unset n k v
+} -result {{} 1}
+test dict-17.15 {dict filter command: script} -setup {
set n 0
+} -body {
list [dict filter {a b c d} script {k v} {
incr n
continue
error boom!
}] $n
-} {{} 2}
+} -cleanup {
+ unset n k v
+} -result {{} 2}
test dict-17.16 {dict filter command: script} {
- proc dicttest {} {
- rename dicttest {}
+ apply {{} {
dict filter {a b} script {k v} {
return ok,$k,$v
error "skipped return completely"
}
error "return didn't go far enough"
- }
- dicttest
+ }}
} ok,a,b
-test dict-17.17 {dict filter command: script} {
+test dict-17.17 {dict filter command: script} -body {
dict filter {a b} script {k k} {continue}
- set k
-} b
-test dict-17.18 {dict filter command: script} {
- list [catch {dict filter {a b} script {k k}} msg] $msg
-} {1 {wrong # args: should be "dict filter dictionary script {keyVar valueVar} filterScript"}}
-test dict-17.19 {dict filter command: script} {
- list [catch {dict filter {a b} script k {continue}} msg] $msg
-} {1 {must have exactly two variable names}}
-test dict-17.20 {dict filter command: script} {
- list [catch {dict filter {a b} script "\{k v" {continue}} msg] $msg
-} {1 {unmatched open brace in list}}
-test dict-17.21 {dict filter command} {
- list [catch {dict filter {a b}} msg] $msg
-} {1 {wrong # args: should be "dict filter dictionary filterType ..."}}
-test dict-17.22 {dict filter command} {
- list [catch {dict filter {a b} JUNK} msg] $msg
-} {1 {bad filterType "JUNK": must be key, script, or value}}
-test dict-17.23 {dict filter command} {
- list [catch {dict filter a key *} msg] $msg
-} {1 {missing value to go with key}}
+ return $k
+} -cleanup {
+ unset k
+} -result b
+test dict-17.18 {dict filter command: script} -returnCodes error -body {
+ dict filter {a b} script {k k}
+} -result {wrong # args: should be "dict filter dictionary script {keyVar valueVar} filterScript"}
+test dict-17.19 {dict filter command: script} -returnCodes error -body {
+ dict filter {a b} script k {continue}
+} -result {must have exactly two variable names}
+test dict-17.20 {dict filter command: script} -returnCodes error -body {
+ dict filter {a b} script "\{k v" {continue}
+} -result {unmatched open brace in list}
+test dict-17.21 {dict filter command} -returnCodes error -body {
+ dict filter {a b}
+} -result {wrong # args: should be "dict filter dictionary filterType ?arg ...?"}
+test dict-17.22 {dict filter command} -returnCodes error -body {
+ dict filter {a b} JUNK
+} -result {bad filterType "JUNK": must be key, script, or value}
+test dict-17.23 {dict filter command} -returnCodes error -body {
+ dict filter a key *
+} -result {missing value to go with key}
-test dict-18.1 {dict-list relationship} {
- -body {
- # Test that any internal conversion between list and dict
- # does not change the object
- set l [list 1 2 3 4 5 6 7 8 9 0 q w e r t y]
- dict values $l
- set l
- }
- -result {1 2 3 4 5 6 7 8 9 0 q w e r t y}
-}
-test dict-18.2 {dict-list relationship} {
- -body {
- # Test that the dictionary is a valid list
- set d [dict create "abc def" 0 "a\{b" 1 "c\}d" 2]
- for {set t 0} {$t < 5} {incr t} {
- llength $d
- dict lappend d "abc def" "\}\{"
- dict append d "a\{b" "\}"
- dict incr d "c\}d" 1
- }
- llength $d
+test dict-18.1 {dict-list relationship} -body {
+ # Test that any internal conversion between list and dict does not change
+ # the object
+ set l [list 1 2 3 4 5 6 7 8 9 0 q w e r t y]
+ dict values $l
+ return $l
+} -cleanup {
+ unset l
+} -result {1 2 3 4 5 6 7 8 9 0 q w e r t y}
+test dict-18.2 {dict-list relationship} -body {
+ # Test that the dictionary is a valid list
+ set d [dict create "abc def" 0 "a\{b" 1 "c\}d" 2]
+ for {set t 0} {$t < 5} {incr t} {
+ llength $d
+ dict lappend d "abc def" "\}\{"
+ dict append d "a\{b" "\}"
+ dict incr d "c\}d" 1
}
- -result 6
-}
+ llength $d
+} -cleanup {
+ unset d t
+} -result 6
+test dict-18.3 {dict-list relationship} -body {
+ set ld [list a b c d c e f g]
+ list [string length $ld] [dict size $ld] [llength $ld]
+} -cleanup {
+ unset ld
+} -result {15 3 8}
+test dict-18.4 {dict-list relationship} -body {
+ set ld [list a b c d c e f g]
+ list [llength $ld] [dict size $ld] [llength $ld]
+} -cleanup {
+ unset ld
+} -result {8 3 8}
# This is a test for a specific bug.
# It shows a bad ref counter when running with memdebug on.
-test dict-19.1 {memory bug} -setup {
- proc xxx {} {
+test dict-19.1 {memory bug} {
+ apply {{} {
set successors [dict create x {c d}]
dict set successors x a b
dict get $successors x
- }
-} -body {
- xxx
-} -cleanup {
- rename xxx {}
-} -result [dict create c d a b]
-test dict-19.2 {dict: testing for leaks} -setup {
+ }}
+} [dict create c d a b]
+test dict-19.2 {dict: testing for leaks} -constraints memory -body {
# This test is made to stress object reference management
- proc stress {} {
- # A shared invalid dictinary
- set apa {a {}b c d}
- set bepa $apa
- catch {dict replace $apa e f}
- catch {dict remove $apa c d}
- catch {dict incr apa a 5}
- catch {dict lappend apa a 5}
- catch {dict append apa a 5}
- catch {dict set apa a 5}
- catch {dict unset apa a}
+ memtest {
+ apply {{} {
+ # A shared invalid dictinary
+ set apa {a {}b c d}
+ set bepa $apa
+ catch {dict replace $apa e f}
+ catch {dict remove $apa c d}
+ catch {dict incr apa a 5}
+ catch {dict lappend apa a 5}
+ catch {dict append apa a 5}
+ catch {dict set apa a 5}
+ catch {dict unset apa a}
- # A shared valid dictionary, invalid incr
- set apa {a b c d}
- set bepa $apa
- catch {dict incr bepa a 5}
+ # A shared valid dictionary, invalid incr
+ set apa {a b c d}
+ set bepa $apa
+ catch {dict incr bepa a 5}
- # An error during write to an unshared object, incr
- set apa {a 1 b 2}
- set bepa [lrange $apa 0 end]
- trace add variable bepa write {error hej}
- catch {dict incr bepa a 5}
- trace remove variable bepa write {error hej}
- unset bepa
+ # An error during write to an unshared object, incr
+ set apa {a 1 b 2}
+ set bepa [lrange $apa 0 end]
+ trace add variable bepa write {error hej}
+ catch {dict incr bepa a 5}
+ trace remove variable bepa write {error hej}
+ unset bepa
- # An error during write to a shared object, incr
- set apa {a 1 b 2}
- set bepa $apa
- trace add variable bepa write {error hej}
- catch {dict incr bepa a 5}
- trace remove variable bepa write {error hej}
- unset bepa
+ # An error during write to a shared object, incr
+ set apa {a 1 b 2}
+ set bepa $apa
+ trace add variable bepa write {error hej}
+ catch {dict incr bepa a 5}
+ trace remove variable bepa write {error hej}
+ unset bepa
- # A shared valid dictionary, invalid lappend
- set apa [list a {{}b} c d]
- set bepa $apa
- catch {dict lappend bepa a 5}
+ # A shared valid dictionary, invalid lappend
+ set apa [list a {{}b} c d]
+ set bepa $apa
+ catch {dict lappend bepa a 5}
- # An error during write to an unshared object, lappend
- set apa {a 1 b 2}
- set bepa [lrange $apa 0 end]
- trace add variable bepa write {error hej}
- catch {dict lappend bepa a 5}
- trace remove variable bepa write {error hej}
- unset bepa
+ # An error during write to an unshared object, lappend
+ set apa {a 1 b 2}
+ set bepa [lrange $apa 0 end]
+ trace add variable bepa write {error hej}
+ catch {dict lappend bepa a 5}
+ trace remove variable bepa write {error hej}
+ unset bepa
- # An error during write to a shared object, lappend
- set apa {a 1 b 2}
- set bepa $apa
- trace add variable bepa write {error hej}
- catch {dict lappend bepa a 5}
- trace remove variable bepa write {error hej}
- unset bepa
+ # An error during write to a shared object, lappend
+ set apa {a 1 b 2}
+ set bepa $apa
+ trace add variable bepa write {error hej}
+ catch {dict lappend bepa a 5}
+ trace remove variable bepa write {error hej}
+ unset bepa
- # An error during write to an unshared object, append
- set apa {a 1 b 2}
- set bepa [lrange $apa 0 end]
- trace add variable bepa write {error hej}
- catch {dict append bepa a 5}
- trace remove variable bepa write {error hej}
- unset bepa
+ # An error during write to an unshared object, append
+ set apa {a 1 b 2}
+ set bepa [lrange $apa 0 end]
+ trace add variable bepa write {error hej}
+ catch {dict append bepa a 5}
+ trace remove variable bepa write {error hej}
+ unset bepa
- # An error during write to a shared object, append
- set apa {a 1 b 2}
- set bepa $apa
- trace add variable bepa write {error hej}
- catch {dict append bepa a 5}
- trace remove variable bepa write {error hej}
- unset bepa
+ # An error during write to a shared object, append
+ set apa {a 1 b 2}
+ set bepa $apa
+ trace add variable bepa write {error hej}
+ catch {dict append bepa a 5}
+ trace remove variable bepa write {error hej}
+ unset bepa
- # An error during write to an unshared object, set
- set apa {a 1 b 2}
- set bepa [lrange $apa 0 end]
- trace add variable bepa write {error hej}
- catch {dict set bepa a 5}
- trace remove variable bepa write {error hej}
- unset bepa
+ # An error during write to an unshared object, set
+ set apa {a 1 b 2}
+ set bepa [lrange $apa 0 end]
+ trace add variable bepa write {error hej}
+ catch {dict set bepa a 5}
+ trace remove variable bepa write {error hej}
+ unset bepa
- # An error during write to a shared object, set
- set apa {a 1 b 2}
- set bepa $apa
- trace add variable bepa write {error hej}
- catch {dict set bepa a 5}
- trace remove variable bepa write {error hej}
- unset bepa
+ # An error during write to a shared object, set
+ set apa {a 1 b 2}
+ set bepa $apa
+ trace add variable bepa write {error hej}
+ catch {dict set bepa a 5}
+ trace remove variable bepa write {error hej}
+ unset bepa
- # An error during write to an unshared object, unset
- set apa {a 1 b 2}
- set bepa [lrange $apa 0 end]
- trace add variable bepa write {error hej}
- catch {dict unset bepa a}
- trace remove variable bepa write {error hej}
- unset bepa
+ # An error during write to an unshared object, unset
+ set apa {a 1 b 2}
+ set bepa [lrange $apa 0 end]
+ trace add variable bepa write {error hej}
+ catch {dict unset bepa a}
+ trace remove variable bepa write {error hej}
+ unset bepa
- # An error during write to a shared object, unset
- set apa {a 1 b 2}
- set bepa $apa
- trace add variable bepa write {error hej}
- catch {dict unset bepa a}
- trace remove variable bepa write {error hej}
- unset bepa
- }
-} -constraints memory -body {
- memtest {
- stress
+ # An error during write to a shared object, unset
+ set apa {a 1 b 2}
+ set bepa $apa
+ trace add variable bepa write {error hej}
+ catch {dict unset bepa a}
+ trace remove variable bepa write {error hej}
+ unset bepa
+ }}
}
-} -cleanup {
- rename stress {}
} -result 0
test dict-19.3 {testing for leaks - Bug 2874678} -constraints memory -body {
set d aDictVar; # Force interpreted [dict incr]
@@ -954,46 +1087,46 @@ test dict-20.1 {dict merge command} {
dict merge
} {}
test dict-20.2 {dict merge command} {
- getOrder [dict merge {a b c d e f}] a c e
-} {a b c d e f 3}
+ dict merge {a b c d e f}
+} {a b c d e f}
test dict-20.3 {dict merge command} -body {
dict merge {a b c d e}
-} -result {missing value to go with key} -returnCodes 1
+} -result {missing value to go with key} -returnCodes error
test dict-20.4 {dict merge command} {
- getOrder [dict merge {a b c d} {e f g h}] a c e g
-} {a b c d e f g h 4}
+ dict merge {a b c d} {e f g h}
+} {a b c d e f g h}
test dict-20.5 {dict merge command} -body {
dict merge {a b c d e} {e f g h}
-} -result {missing value to go with key} -returnCodes 1
+} -result {missing value to go with key} -returnCodes error
test dict-20.6 {dict merge command} -body {
dict merge {a b c d} {e f g h i}
-} -result {missing value to go with key} -returnCodes 1
+} -result {missing value to go with key} -returnCodes error
test dict-20.7 {dict merge command} {
- getOrder [dict merge {a b c d e f} {e x g h}] a c e g
-} {a b c d e x g h 4}
+ dict merge {a b c d e f} {e x g h}
+} {a b c d e x g h}
test dict-20.8 {dict merge command} {
- getOrder [dict merge {a b c d} {a x c y}] a c
-} {a x c y 2}
+ dict merge {a b c d} {a x c y}
+} {a x c y}
test dict-20.9 {dict merge command} {
- getOrder [dict merge {a b c d} {a x c y}] a c
-} {a x c y 2}
+ dict merge {a b c d} {c y a x}
+} {a x c y}
test dict-20.10 {dict merge command} {
- getOrder [dict merge {a b c d e f} {a x 1 2 3 4} {a - 1 -}] a c e 1 3
-} {a - c d e f 1 - 3 4 5}
+ dict merge {a b c d e f} {a x 1 2 3 4} {a - 1 -}
+} {a - c d e f 1 - 3 4}
-test dict-21.1 {dict update command} -body {
+test dict-21.1 {dict update command} -returnCodes 1 -body {
dict update
-} -returnCodes 1 -result {wrong # args: should be "dict update varName key varName ?key varName ...? script"}
-test dict-21.2 {dict update command} -body {
+} -result {wrong # args: should be "dict update varName key varName ?key varName ...? script"}
+test dict-21.2 {dict update command} -returnCodes 1 -body {
dict update v
-} -returnCodes 1 -result {wrong # args: should be "dict update varName key varName ?key varName ...? script"}
-test dict-21.3 {dict update command} -body {
+} -result {wrong # args: should be "dict update varName key varName ?key varName ...? script"}
+test dict-21.3 {dict update command} -returnCodes 1 -body {
dict update v k
-} -returnCodes 1 -result {wrong # args: should be "dict update varName key varName ?key varName ...? script"}
-test dict-21.4 {dict update command} -body {
+} -result {wrong # args: should be "dict update varName key varName ?key varName ...? script"}
+test dict-21.4 {dict update command} -returnCodes 1 -body {
dict update v k v
-} -returnCodes 1 -result {wrong # args: should be "dict update varName key varName ?key varName ...? script"}
-test dict-21.5 {dict update command} {
+} -result {wrong # args: should be "dict update varName key varName ?key varName ...? script"}
+test dict-21.5 {dict update command} -body {
set a {b c}
set result {}
set bb {}
@@ -1001,8 +1134,10 @@ test dict-21.5 {dict update command} {
lappend result $a $bb
}
lappend result $a
-} {{b c} c {b c}}
-test dict-21.6 {dict update command} {
+} -cleanup {
+ unset a result bb
+} -result {{b c} c {b c}}
+test dict-21.6 {dict update command} -body {
set a {b c}
set result {}
set bb {}
@@ -1010,8 +1145,10 @@ test dict-21.6 {dict update command} {
lappend result $a $bb [set bb d]
}
lappend result $a
-} {{b c} c d {b d}}
-test dict-21.7 {dict update command} {
+} -cleanup {
+ unset a result bb
+} -result {{b c} c d {b d}}
+test dict-21.7 {dict update command} -body {
set a {b c}
set result {}
set bb {}
@@ -1019,44 +1156,56 @@ test dict-21.7 {dict update command} {
lappend result $a $bb [unset bb]
}
lappend result $a
-} {{b c} c {} {}}
-test dict-21.8 {dict update command} {
+} -cleanup {
+ unset a result
+} -result {{b c} c {} {}}
+test dict-21.8 {dict update command} -body {
set a {b c d e}
dict update a b v1 d v2 {
lassign "$v1 $v2" v2 v1
}
- getOrder $a b d
-} {b e d c 2}
-test dict-21.9 {dict update command} {
+ return $a
+} -cleanup {
+ unset a v1 v2
+} -result {b e d c}
+test dict-21.9 {dict update command} -body {
set a {b c d e}
dict update a b v1 d v2 {unset a}
info exist a
-} 0
-test dict-21.10 {dict update command} {
+} -cleanup {
+ unset v1 v2
+} -result 0
+test dict-21.10 {dict update command} -body {
set a {b {c d}}
dict update a b v1 {
dict update v1 c v2 {
set v2 foo
}
}
- set a
-} {b {c foo}}
-test dict-21.11 {dict update command} {
+ return $a
+} -cleanup {
+ unset a v1 v2
+} -result {b {c foo}}
+test dict-21.11 {dict update command} -body {
set a {b c d e}
dict update a b v1 d v2 {
dict set a f g
}
- getOrder $a b d f
-} {b c d e f g 3}
-test dict-21.12 {dict update command} {
+ return $a
+} -cleanup {
+ unset a v1 v2
+} -result {b c d e f g}
+test dict-21.12 {dict update command} -body {
set a {b c d e}
dict update a b v1 d v2 f v3 {
set v3 g
}
- getOrder $a b d f
-} {b c d e f g 3}
+ return $a
+} -cleanup {
+ unset a v1 v2 v3
+} -result {b c d e f g}
test dict-21.13 {dict update command: compilation} {
- proc dicttest {d} {
+ apply {d {
while 1 {
dict update d a alpha b beta {
set beta $alpha
@@ -1065,26 +1214,23 @@ test dict-21.13 {dict update command: compilation} {
}
}
return $d
- }
- getOrder [dicttest {a 1 c 2}] b c
-} {b 1 c 2 2}
+ }} {a 1 c 2}
+} {c 2 b 1}
test dict-21.14 {dict update command: compilation} {
- proc dicttest x {
+ apply {x {
set indices {2 3}
trace add variable aa write "string length \$indices ;#"
dict update x k aa l bb {}
- }
- dicttest {k 1 l 2}
+ }} {k 1 l 2}
} {}
test dict-21.15 {dict update command: compilation} {
- proc dicttest x {
+ apply {x {
set indices {2 3}
trace add variable aa read "string length \$indices ;#"
dict update x k aa l bb {}
- }
- dicttest {k 1 l 2}
+ }} {k 1 l 2}
} {}
-test dict-21.16 {dict update command: no recursive structures [Bug 1786481]} {
+test dict-21.16 {dict update command: no recursive structures [Bug 1786481]} -body {
set foo {a {b {c {d {e 1}}}}}
dict update foo a t {
dict update t b t {
@@ -1096,9 +1242,11 @@ test dict-21.16 {dict update command: no recursive structures [Bug 1786481]} {
}
}
string range [append foo OK] end-1 end
-} OK
+} -cleanup {
+ unset foo t
+} -result OK
test dict-21.17 {dict update command: no recursive structures [Bug 1786481]} {
- proc dicttest {} {
+ apply {{} {
set foo {a {b {c {d {e 1}}}}}
dict update foo a t {
dict update t b t {
@@ -1109,9 +1257,8 @@ test dict-21.17 {dict update command: no recursive structures [Bug 1786481]} {
}
}
}
- }
- dicttest
- string range [append foo OK] end-1 end
+ string range [append foo OK] end-1 end
+ }}
} OK
test dict-22.1 {dict with command} -body {
@@ -1124,53 +1271,65 @@ test dict-22.3 {dict with command} -body {
unset -nocomplain v
dict with v {error "in body"}
} -returnCodes 1 -result {can't read "v": no such variable}
-test dict-22.4 {dict with command} {
+test dict-22.4 {dict with command} -body {
set a {b c d e}
unset -nocomplain b d
set result [list [info exist b] [info exist d]]
dict with a {
lappend result [info exist b] [info exist d] $b $d
}
- set result
-} {0 0 1 1 c e}
-test dict-22.5 {dict with command} {
+ return $result
+} -cleanup {
+ unset a b d result
+} -result {0 0 1 1 c e}
+test dict-22.5 {dict with command} -body {
set a {b c d e}
dict with a {
lassign "$b $d" d b
}
- getOrder $a b d
-} {b e d c 2}
-test dict-22.6 {dict with command} {
+ return $a
+} -cleanup {
+ unset a b d
+} -result {b e d c}
+test dict-22.6 {dict with command} -body {
set a {b c d e}
dict with a {
unset b
# This *won't* go into the dict...
set f g
}
- set a
-} {d e}
-test dict-22.7 {dict with command} {
+ return $a
+} -cleanup {
+ unset a d f
+} -result {d e}
+test dict-22.7 {dict with command} -body {
set a {b c d e}
dict with a {
dict unset a b
}
- getOrder $a b d
-} {b c d e 2}
-test dict-22.8 {dict with command} {
+ return $a
+} -cleanup {
+ unset a
+} -result {d e b c}
+test dict-22.8 {dict with command} -body {
set a [dict create b c]
dict with a {
set b $a
}
- set a
-} {b {b c}}
-test dict-22.9 {dict with command} {
+ return $a
+} -cleanup {
+ unset a b
+} -result {b {b c}}
+test dict-22.9 {dict with command} -body {
set a {b {c d}}
dict with a b {
set c $c$c
}
- set a
-} {b {c dd}}
-test dict-22.10 {dict with command: result handling tricky case} {
+ return $a
+} -cleanup {
+ unset a c
+} -result {b {c dd}}
+test dict-22.10 {dict with command: result handling tricky case} -body {
set a {b {c d}}
foreach i {0 1} {
if {$i} break
@@ -1181,8 +1340,10 @@ test dict-22.10 {dict with command: result handling tricky case} {
}
}
list $i $a
-} {0 {}}
-test dict-22.11 {dict with command: no recursive structures [Bug 1786481]} {
+} -cleanup {
+ unset a i c
+} -result {0 {}}
+test dict-22.11 {dict with command: no recursive structures [Bug 1786481]} -body {
set foo {t {t {t {inner 1}}}}
dict with foo {
dict with t {
@@ -1194,8 +1355,10 @@ test dict-22.11 {dict with command: no recursive structures [Bug 1786481]} {
}
}
string range [append foo OK] end-1 end
-} OK
-
+} -cleanup {
+ unset foo t inner
+} -result OK
+
# cleanup
::tcltest::cleanupTests
return
diff --git a/tests/dstring.test b/tests/dstring.test
index 95321ec..bcc304d 100644
--- a/tests/dstring.test
+++ b/tests/dstring.test
@@ -1,42 +1,54 @@
# Commands covered: none
#
-# This file contains a collection of tests for Tcl's dynamic string
-# library procedures. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for Tcl's dynamic string library
+# procedures. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
#
# Copyright (c) 1993 The Regents of the University of California.
# Copyright (c) 1994 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
-if {[lsearch [namespace children] ::tcltest] == -1} {
+if {"::tcltest" ni [namespace children]} {
package require tcltest
namespace import -force ::tcltest::*
}
testConstraint testdstring [llength [info commands testdstring]]
-
-test dstring-1.1 {appending and retrieving} testdstring {
+if {[testConstraint testdstring]} {
+ testdstring free
+}
+
+test dstring-1.1 {appending and retrieving} -constraints testdstring -setup {
testdstring free
+} -body {
testdstring append "abc" -1
list [testdstring get] [testdstring length]
-} {abc 3}
-test dstring-1.2 {appending and retrieving} testdstring {
+} -cleanup {
+ testdstring free
+} -result {abc 3}
+test dstring-1.2 {appending and retrieving} -constraints testdstring -setup {
testdstring free
+} -body {
testdstring append "abc" -1
testdstring append " xyzzy" 3
testdstring append " 12345" -1
list [testdstring get] [testdstring length]
-} {{abc xy 12345} 12}
-test dstring-1.3 {appending and retrieving} testdstring {
+} -cleanup {
+ testdstring free
+} -result {{abc xy 12345} 12}
+test dstring-1.3 {appending and retrieving} -constraints testdstring -setup {
testdstring free
+} -body {
foreach l {a b c d e f g h i j k l m n o p} {
testdstring append $l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l\n -1
}
list [testdstring get] [testdstring length]
-} {{aaaaaaaaaaaaaaaaaaaaa
+} -cleanup {
+ testdstring free
+} -result {{aaaaaaaaaaaaaaaaaaaaa
bbbbbbbbbbbbbbbbbbbbb
ccccccccccccccccccccc
ddddddddddddddddddddd
@@ -54,101 +66,143 @@ ooooooooooooooooooooo
ppppppppppppppppppppp
} 352}
-test dstring-2.1 {appending list elements} testdstring {
+test dstring-2.1 {appending list elements} -constraints testdstring -setup {
testdstring free
+} -body {
testdstring element "abc"
testdstring element "d e f"
list [testdstring get] [testdstring length]
-} {{abc {d e f}} 11}
-test dstring-2.2 {appending list elements} testdstring {
+} -cleanup {
+ testdstring free
+} -result {{abc {d e f}} 11}
+test dstring-2.2 {appending list elements} -constraints testdstring -setup {
testdstring free
+} -body {
testdstring element "x"
testdstring element "\{"
testdstring element "ab\}"
testdstring get
-} {x \{ ab\}}
-test dstring-2.3 {appending list elements} testdstring {
+} -cleanup {
+ testdstring free
+} -result {x \{ ab\}}
+test dstring-2.3 {appending list elements} -constraints testdstring -setup {
testdstring free
+} -body {
foreach l {a b c d e f g h i j k l m n o p} {
testdstring element $l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l
}
testdstring get
-} {aaaaaaaaaaaaaaaaaaaaa bbbbbbbbbbbbbbbbbbbbb ccccccccccccccccccccc ddddddddddddddddddddd eeeeeeeeeeeeeeeeeeeee fffffffffffffffffffff ggggggggggggggggggggg hhhhhhhhhhhhhhhhhhhhh iiiiiiiiiiiiiiiiiiiii jjjjjjjjjjjjjjjjjjjjj kkkkkkkkkkkkkkkkkkkkk lllllllllllllllllllll mmmmmmmmmmmmmmmmmmmmm nnnnnnnnnnnnnnnnnnnnn ooooooooooooooooooooo ppppppppppppppppppppp}
-test dstring-2.4 {appending list elements} testdstring {
+} -cleanup {
testdstring free
+} -result {aaaaaaaaaaaaaaaaaaaaa bbbbbbbbbbbbbbbbbbbbb ccccccccccccccccccccc ddddddddddddddddddddd eeeeeeeeeeeeeeeeeeeee fffffffffffffffffffff ggggggggggggggggggggg hhhhhhhhhhhhhhhhhhhhh iiiiiiiiiiiiiiiiiiiii jjjjjjjjjjjjjjjjjjjjj kkkkkkkkkkkkkkkkkkkkk lllllllllllllllllllll mmmmmmmmmmmmmmmmmmmmm nnnnnnnnnnnnnnnnnnnnn ooooooooooooooooooooo ppppppppppppppppppppp}
+test dstring-2.4 {appending list elements} -constraints testdstring -setup {
+ testdstring free
+} -body {
testdstring append "a\{" -1
testdstring element abc
testdstring append " \{" -1
testdstring element xyzzy
testdstring get
-} "a{ abc {xyzzy"
-test dstring-2.5 {appending list elements} testdstring {
+} -cleanup {
+ testdstring free
+} -result "a{ abc {xyzzy"
+test dstring-2.5 {appending list elements} -constraints testdstring -setup {
testdstring free
+} -body {
testdstring append " \{" -1
testdstring element abc
testdstring get
-} " {abc"
-test dstring-2.6 {appending list elements} testdstring {
+} -cleanup {
testdstring free
+} -result " {abc"
+test dstring-2.6 {appending list elements} -constraints testdstring -setup {
+ testdstring free
+} -body {
testdstring append " " -1
testdstring element abc
testdstring get
-} { abc}
-test dstring-2.7 {appending list elements} testdstring {
+} -cleanup {
+ testdstring free
+} -result { abc}
+test dstring-2.7 {appending list elements} -constraints testdstring -setup {
testdstring free
+} -body {
testdstring append "\\ " -1
testdstring element abc
testdstring get
-} "\\ abc"
-test dstring-2.8 {appending list elements} testdstring {
+} -cleanup {
+ testdstring free
+} -result "\\ abc"
+test dstring-2.8 {appending list elements} -constraints testdstring -setup {
testdstring free
+} -body {
testdstring append "x " -1
testdstring element abc
testdstring get
-} {x abc}
-test dstring-2.9 {appending list elements} testdstring {
+} -cleanup {
testdstring free
+} -result {x abc}
+test dstring-2.9 {appending list elements} -constraints testdstring -setup {
+ testdstring free
+} -body {
testdstring element #
testdstring get
-} {{#}}
-test dstring-2.10 {appending list elements} testdstring {
+} -cleanup {
+ testdstring free
+} -result {{#}}
+test dstring-2.10 {appending list elements} -constraints testdstring -setup {
testdstring free
+} -body {
testdstring append " " -1
testdstring element #
testdstring get
-} { {#}}
-test dstring-2.11 {appending list elements} testdstring {
+} -cleanup {
testdstring free
+} -result { {#}}
+test dstring-2.11 {appending list elements} -constraints testdstring -setup {
+ testdstring free
+} -body {
testdstring append \t -1
testdstring element #
testdstring get
-} \t{#}
-test dstring-2.12 {appending list elements} testdstring {
+} -cleanup {
+ testdstring free
+} -result \t{#}
+test dstring-2.12 {appending list elements} -constraints testdstring -setup {
testdstring free
+} -body {
testdstring append x -1
testdstring element #
testdstring get
-} {x #}
-test dstring-2.13 {appending list elements} testdstring {
+} -cleanup {
+ testdstring free
+} -result {x #}
+test dstring-2.13 {appending list elements} -constraints testdstring -body {
# This test shows lack of sophistication in Tcl_DStringAppendElement's
# decision about whether #-quoting can be disabled.
testdstring free
testdstring append "x " -1
testdstring element #
testdstring get
-} {x {#}}
+} -cleanup {
+ testdstring free
+} -result {x {#}}
-test dstring-3.1 {nested sublists} testdstring {
+test dstring-3.1 {nested sublists} -constraints testdstring -setup {
testdstring free
+} -body {
testdstring start
testdstring element foo
testdstring element bar
testdstring end
testdstring element another
testdstring get
-} {{foo bar} another}
-test dstring-3.2 {nested sublists} testdstring {
+} -cleanup {
+ testdstring free
+} -result {{foo bar} another}
+test dstring-3.2 {nested sublists} -constraints testdstring -setup {
testdstring free
+} -body {
testdstring start
testdstring start
testdstring element abc
@@ -157,9 +211,12 @@ test dstring-3.2 {nested sublists} testdstring {
testdstring end
testdstring element ghi
testdstring get
-} {{{abc def}} ghi}
-test dstring-3.3 {nested sublists} testdstring {
+} -cleanup {
testdstring free
+} -result {{{abc def}} ghi}
+test dstring-3.3 {nested sublists} -constraints testdstring -setup {
+ testdstring free
+} -body {
testdstring start
testdstring start
testdstring start
@@ -171,9 +228,12 @@ test dstring-3.3 {nested sublists} testdstring {
testdstring end
testdstring element foo4
testdstring get
-} {{{{foo foo2}} foo3} foo4}
-test dstring-3.4 {nested sublists} testdstring {
+} -cleanup {
+ testdstring free
+} -result {{{{foo foo2}} foo3} foo4}
+test dstring-3.4 {nested sublists} -constraints testdstring -setup {
testdstring free
+} -body {
testdstring element before
testdstring start
testdstring element during
@@ -181,52 +241,69 @@ test dstring-3.4 {nested sublists} testdstring {
testdstring end
testdstring element last
testdstring get
-} {before {during more} last}
-test dstring-3.5 {nested sublists} testdstring {
+} -cleanup {
+ testdstring free
+} -result {before {during more} last}
+test dstring-3.5 {nested sublists} -constraints testdstring -setup {
testdstring free
+} -body {
testdstring element "\{"
testdstring start
testdstring element first
testdstring element second
testdstring end
testdstring get
-} {\{ {first second}}
-test dstring-3.6 {appending list elements} testdstring {
+} -cleanup {
testdstring free
+} -result {\{ {first second}}
+test dstring-3.6 {appending list elements} -constraints testdstring -setup {
+ testdstring free
+} -body {
testdstring append x -1
testdstring start
testdstring element #
testdstring end
testdstring get
-} {x {{#}}}
-test dstring-3.7 {appending list elements} testdstring {
+} -cleanup {
+ testdstring free
+} -result {x {{#}}}
+test dstring-3.7 {appending list elements} -constraints testdstring -setup {
testdstring free
+} -body {
testdstring append x -1
testdstring start
testdstring append " " -1
testdstring element #
testdstring end
testdstring get
-} {x { {#}}}
-test dstring-3.8 {appending list elements} testdstring {
+} -cleanup {
testdstring free
+} -result {x { {#}}}
+test dstring-3.8 {appending list elements} -constraints testdstring -setup {
+ testdstring free
+} -body {
testdstring append x -1
testdstring start
testdstring append \t -1
testdstring element #
testdstring end
testdstring get
-} "x {\t{#}}"
-test dstring-3.9 {appending list elements} testdstring {
+} -cleanup {
+ testdstring free
+} -result "x {\t{#}}"
+test dstring-3.9 {appending list elements} -constraints testdstring -setup {
testdstring free
+} -body {
testdstring append x -1
testdstring start
testdstring append x -1
testdstring element #
testdstring end
testdstring get
-} {x {x #}}
-test dstring-3.10 {appending list elements} testdstring {
+} -cleanup {
+ testdstring free
+} -result {x {x #}}
+test dstring-3.10 {appending list elements} -constraints testdstring -body {
# This test shows lack of sophistication in Tcl_DStringAppendElement's
# decision about whether #-quoting can be disabled.
testdstring free
@@ -236,36 +313,50 @@ test dstring-3.10 {appending list elements} testdstring {
testdstring element #
testdstring end
testdstring get
-} {x {x {#}}}
+} -cleanup {
+ testdstring free
+} -result {x {x {#}}}
-test dstring-4.1 {truncation} testdstring {
+test dstring-4.1 {truncation} -constraints testdstring -setup {
testdstring free
+} -body {
testdstring append "abcdefg" -1
testdstring trunc 3
list [testdstring get] [testdstring length]
-} {abc 3}
-test dstring-4.2 {truncation} testdstring {
+} -cleanup {
+ testdstring free
+} -result {abc 3}
+test dstring-4.2 {truncation} -constraints testdstring -setup {
testdstring free
+} -body {
testdstring append "xyzzy" -1
testdstring trunc 0
list [testdstring get] [testdstring length]
-} {{} 0}
+} -cleanup {
+ testdstring free
+} -result {{} 0}
-test dstring-5.1 {copying to result} testdstring {
+test dstring-5.1 {copying to result} -constraints testdstring -setup {
testdstring free
+} -body {
testdstring append xyz -1
testdstring result
-} xyz
-test dstring-5.2 {copying to result} testdstring {
+} -cleanup {
+ testdstring free
+} -result xyz
+test dstring-5.2 {copying to result} -constraints testdstring -setup {
testdstring free
- catch {unset a}
+ unset -nocomplain a
+} -body {
foreach l {a b c d e f g h i j k l m n o p} {
testdstring append $l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l\n -1
}
set a [testdstring result]
testdstring append abc -1
list $a [testdstring get]
-} {{aaaaaaaaaaaaaaaaaaaaa
+} -cleanup {
+ testdstring free
+} -result {{aaaaaaaaaaaaaaaaaaaaa
bbbbbbbbbbbbbbbbbbbbb
ccccccccccccccccccccc
ddddddddddddddddddddd
@@ -283,23 +374,31 @@ ooooooooooooooooooooo
ppppppppppppppppppppp
} abc}
-test dstring-6.1 {Tcl_DStringGetResult} testdstring {
+test dstring-6.1 {Tcl_DStringGetResult} -constraints testdstring -setup {
testdstring free
+} -body {
list [testdstring gresult staticsmall] [testdstring get]
-} {{} short}
-test dstring-6.2 {Tcl_DStringGetResult} testdstring {
+} -cleanup {
testdstring free
+} -result {{} short}
+test dstring-6.2 {Tcl_DStringGetResult} -constraints testdstring -setup {
+ testdstring free
+} -body {
foreach l {a b c d e f g h i j k l m n o p} {
testdstring append $l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l\n -1
}
list [testdstring gresult staticsmall] [testdstring get]
-} {{} short}
-test dstring-6.3 {Tcl_DStringGetResult} testdstring {
+} -cleanup {
+ testdstring free
+} -result {{} short}
+test dstring-6.3 {Tcl_DStringGetResult} -constraints testdstring -body {
set result {}
lappend result [testdstring gresult staticlarge]
testdstring append x 1
lappend result [testdstring get]
-} {{} {first0 first1 first2 first3 first4 first5 first6 first7 first8 first9
+} -cleanup {
+ testdstring free
+} -result {{} {first0 first1 first2 first3 first4 first5 first6 first7 first8 first9
second0 second1 second2 second3 second4 second5 second6 second7 second8 second9
third0 third1 third2 third3 third4 third5 third6 third7 third8 third9
fourth0 fourth1 fourth2 fourth3 fourth4 fourth5 fourth6 fourth7 fourth8 fourth9
@@ -307,22 +406,31 @@ fifth0 fifth1 fifth2 fifth3 fifth4 fifth5 fifth6 fifth7 fifth8 fifth9
sixth0 sixth1 sixth2 sixth3 sixth4 sixth5 sixth6 sixth7 sixth8 sixth9
seventh0 seventh1 seventh2 seventh3 seventh4 seventh5 seventh6 seventh7 seventh8 seventh9
x}}
-test dstring-6.4 {Tcl_DStringGetResult} testdstring {
+test dstring-6.4 {Tcl_DStringGetResult} -constraints testdstring -body {
set result {}
lappend result [testdstring gresult free]
testdstring append y 1
lappend result [testdstring get]
-} {{} {This is a malloc-ed stringy}}
-test dstring-6.5 {Tcl_DStringGetResult} testdstring {
+} -cleanup {
+ testdstring free
+} -result {{} {This is a malloc-ed stringy}}
+test dstring-6.5 {Tcl_DStringGetResult} -constraints testdstring -body {
set result {}
lappend result [testdstring gresult special]
testdstring append z 1
lappend result [testdstring get]
-} {{} {This is a specially-allocated stringz}}
-
+} -cleanup {
+ testdstring free
+} -result {{} {This is a specially-allocated stringz}}
+
# cleanup
if {[testConstraint testdstring]} {
testdstring free
}
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# fill-column: 78
+# End:
diff --git a/tests/encoding.test b/tests/encoding.test
index 836f277..1738413 100644
--- a/tests/encoding.test
+++ b/tests/encoding.test
@@ -67,7 +67,7 @@ test encoding-2.2 {Tcl_FreeEncoding: refcount != 0} {testencoding} {
encoding dirs [list [pwd]]
set x [encoding convertto shiftjis \u4e4e] ;# old one found
encoding system identity
- llength shiftjis
+ llength shiftjis ;# Shimmer away any cache of Tcl_Encoding
lappend x [catch {encoding convertto shiftjis \u4e4e} msg] $msg
encoding system identity
encoding dirs $path
@@ -221,7 +221,7 @@ test encoding-11.1 {LoadEncodingFile: unknown encoding} {testencoding} {
set path [encoding dirs]
encoding system iso8859-1
encoding dirs {}
- llength jis0208
+ llength jis0208 ;# Shimmer any cached Tcl_Encoding in shared literal
set x [list [catch {encoding convertto jis0208 \u4e4e} msg] $msg]
encoding dirs $path
encoding system $system
@@ -415,7 +415,7 @@ test encoding-24.2 {EscapeFreeProc on open channels} -constraints {
encoding system cp1252; # Bug #2891556 crash revelator
fconfigure stdout -encoding iso2022-jp
puts ab\u4e4e\u68d9g
- exit
+ testfinexit
} iso2022.tcl]
} -body {
viewable [exec [interpreter] $file]
diff --git a/tests/env.test b/tests/env.test
index 47ada47..9c417d9 100644
--- a/tests/env.test
+++ b/tests/env.test
@@ -1,15 +1,15 @@
# Commands covered: none (tests environment variable implementation)
#
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
#
# Copyright (c) 1991-1993 The Regents of the University of California.
# Copyright (c) 1994 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
if {[lsearch [namespace children] ::tcltest] == -1} {
package require tcltest 2
@@ -21,43 +21,45 @@ if {[lsearch [namespace children] ::tcltest] == -1} {
testConstraint exec [llength [info commands exec]]
#
-# These tests will run on any platform (and indeed crashed
-# on the Mac). So put them before you test for the existance
-# of exec.
+# These tests will run on any platform (and indeed crashed on the Mac). So put
+# them before you test for the existance of exec.
#
-test env-1.1 {propagation of env values to child interpreters} {
+test env-1.1 {propagation of env values to child interpreters} -setup {
catch {interp delete child}
catch {unset env(test)}
+} -body {
interp create child
set env(test) garbage
- set return [child eval {set env(test)}]
+ child eval {set env(test)}
+} -cleanup {
interp delete child
unset env(test)
- set return
-} {garbage}
+} -result {garbage}
#
-# This one crashed on Solaris under Tcl8.0, so we only
-# want to make sure it runs.
+# This one crashed on Solaris under Tcl8.0, so we only want to make sure it
+# runs.
#
-test env-1.2 {lappend to env value} {
+test env-1.2 {lappend to env value} -setup {
catch {unset env(test)}
+} -body {
set env(test) aaaaaaaaaaaaaaaa
append env(test) bbbbbbbbbbbbbb
unset env(test)
-} {}
-test env-1.3 {reflection of env by "array names"} {
+}
+test env-1.3 {reflection of env by "array names"} -setup {
catch {interp delete child}
catch {unset env(test)}
+} -body {
interp create child
child eval {set env(test) garbage}
- set names [array names env]
+ expr {"test" in [array names env]}
+} -cleanup {
interp delete child
- set ix [lsearch $names test]
catch {unset env(test)}
- expr {$ix >= 0}
-} {1}
+} -result {1}
set printenvScript [makeFile {
+ encoding system iso8859-1
proc lrem {listname name} {
upvar $listname list
set i [lsearch -nocase $list $name]
@@ -66,14 +68,22 @@ set printenvScript [makeFile {
}
return $list
}
-
+ proc mangle s {
+ regsub -all {\[|\\|\]} $s {\\&} s
+ regsub -all {[\u0000-\u001f\u007f-\uffff]} $s {[manglechar &]} s
+ return [subst -novariables $s]
+ }
+ proc manglechar c {
+ return [format {\u%04x} [scan $c %c]]
+ }
+
set names [lsort [array names env]]
- if {$tcl_platform(platform) == "windows"} {
+ if {$tcl_platform(platform) eq "windows"} {
lrem names HOME
lrem names COMSPEC
lrem names ComSpec
lrem names ""
- }
+ }
foreach name {
TCL_LIBRARY PATH LD_LIBRARY_PATH LIBPATH PURE_PROG_NAME DISPLAY
SHLIB_PATH SYSTEMDRIVE SYSTEMROOT DYLD_LIBRARY_PATH DYLD_FRAMEWORK_PATH
@@ -83,17 +93,16 @@ set printenvScript [makeFile {
lrem names $name
}
foreach p $names {
- puts "$p=$env($p)"
+ puts "[mangle $p]=[mangle $env($p)]"
}
exit
} printenv]
-
-# [exec] is required here to see the actual environment received
-# by child processes.
+# [exec] is required here to see the actual environment received by child
+# processes.
proc getenv {} {
global printenvScript tcltest
catch {exec [interpreter] $printenvScript} out
- if {$out == "child process exited abnormally"} {
+ if {$out eq "child process exited abnormally"} {
set out {}
}
return $out
@@ -101,136 +110,171 @@ proc getenv {} {
# Save the current environment variables at the start of the test.
+set env2 [array get env]
foreach name [array names env] {
- set env2($name) $env($name)
-
- # Keep some environment variables that support operation of the
- # tcltest package.
+ # Keep some environment variables that support operation of the tcltest
+ # package.
if {[string toupper $name] ni {
- TCL_LIBRARY PATH LD_LIBRARY_PATH LIBPATH DISPLAY SHLIB_PATH
- SYSTEMDRIVE SYSTEMROOT DYLD_LIBRARY_PATH DYLD_FRAMEWORK_PATH
- DYLD_NEW_LOCAL_SHARED_REGIONS DYLD_NO_FIX_PREBINDING
- SECURITYSESSIONID LANG WINDIR TERM
+ TCL_LIBRARY PATH LD_LIBRARY_PATH LIBPATH DISPLAY SHLIB_PATH
+ SYSTEMDRIVE SYSTEMROOT DYLD_LIBRARY_PATH DYLD_FRAMEWORK_PATH
+ DYLD_NEW_LOCAL_SHARED_REGIONS DYLD_NO_FIX_PREBINDING
+ SECURITYSESSIONID LANG WINDIR TERM
}} {
unset env($name)
}
}
-test env-2.1 {adding environment variables} {exec} {
- getenv
-} {}
+# Need to run 'getenv' in known encoding, so save the current one here...
+set sysenc [encoding system]
-set env(NAME1) "test string"
-test env-2.2 {adding environment variables} {exec} {
+test env-2.1 {adding environment variables} -setup {
+ encoding system iso8859-1
+} -constraints {exec} -body {
getenv
-} {NAME1=test string}
-
-set env(NAME2) "more"
-test env-2.3 {adding environment variables} {exec} {
+} -cleanup {
+ encoding system $sysenc
+} -result {}
+test env-2.2 {adding environment variables} -setup {
+ encoding system iso8859-1
+} -constraints {exec} -body {
+ set env(NAME1) "test string"
getenv
-} {NAME1=test string
+} -cleanup {
+ encoding system $sysenc
+} -result {NAME1=test string}
+test env-2.3 {adding environment variables} -setup {
+ encoding system iso8859-1
+} -constraints {exec} -body {
+ set env(NAME2) "more"
+ getenv
+} -cleanup {
+ encoding system $sysenc
+} -result {NAME1=test string
NAME2=more}
-
-set env(XYZZY) "garbage"
-test env-2.4 {adding environment variables} {exec} {
+test env-2.4 {adding environment variables} -setup {
+ encoding system iso8859-1
+} -constraints {exec} -body {
+ set env(XYZZY) "garbage"
getenv
-} {NAME1=test string
+} -cleanup {
+ encoding system $sysenc
+} -result {NAME1=test string
NAME2=more
XYZZY=garbage}
set env(NAME2) "new value"
-test env-3.1 {changing environment variables} {exec} {
+test env-3.1 {changing environment variables} -setup {
+ encoding system iso8859-1
+} -constraints {exec} -body {
set result [getenv]
unset env(NAME2)
set result
-} {NAME1=test string
+} -cleanup {
+ encoding system $sysenc
+} -result {NAME1=test string
NAME2=new value
XYZZY=garbage}
-test env-4.1 {unsetting environment variables} {exec} {
- set result [getenv]
- unset env(NAME1)
- set result
-} {NAME1=test string
+test env-4.1 {unsetting environment variables: default} -setup {
+ encoding system iso8859-1
+} -constraints {exec} -body {
+ getenv
+} -cleanup {
+ encoding system $sysenc
+} -result {NAME1=test string
XYZZY=garbage}
-
-test env-4.2 {unsetting environment variables} {exec} {
- set result [getenv]
+test env-4.2 {unsetting environment variables} -setup {
+ encoding system iso8859-1
+} -constraints {exec} -body {
+ unset env(NAME1)
+ getenv
+} -cleanup {
unset env(XYZZY)
- set result
-} {XYZZY=garbage}
-
-test env-4.3 {setting international environment variables} {exec} {
+ encoding system $sysenc
+} -result {XYZZY=garbage}
+test env-4.3 {setting international environment variables} -setup {
+ encoding system iso8859-1
+} -constraints {exec} -body {
set env(\ua7) \ub6
getenv
-} "\ua7=\ub6"
-test env-4.4 {changing international environment variables} {exec} {
+} -cleanup {
+ encoding system $sysenc
+} -result {\u00a7=\u00b6}
+test env-4.4 {changing international environment variables} -setup {
+ encoding system iso8859-1
+} -constraints {exec} -body {
set env(\ua7) \ua7
getenv
-} "\ua7=\ua7"
-test env-4.5 {unsetting international environment variables} {exec} {
+} -cleanup {
+ encoding system $sysenc
+} -result {\u00a7=\u00a7}
+test env-4.5 {unsetting international environment variables} -setup {
+ encoding system iso8859-1
+} -body {
set env(\ub6) \ua7
unset env(\ua7)
- set result [getenv]
+ getenv
+} -constraints {exec} -cleanup {
+ encoding system $sysenc
unset env(\ub6)
- set result
-} "\ub6=\ua7"
+} -result {\u00b6=\u00a7}
-test env-5.0 {corner cases - set a value, it should exist} {} {
+test env-5.0 {corner cases - set a value, it should exist} -body {
set env(temp) a
- set result [set env(temp)]
+ set env(temp)
+} -cleanup {
unset env(temp)
- set result
-} {a}
-test env-5.1 {corner cases - remove one elem at a time} {} {
- # When no environment variables exist, the env var will
- # contain no entries. The "array names" call synchs up
- # the C-level environ array with the Tcl level env array.
- # Make sure an empty Tcl array is created.
-
+} -result {a}
+test env-5.1 {corner cases - remove one elem at a time} -setup {
set x [array get env]
+} -body {
+ # When no environment variables exist, the env var will contain no
+ # entries. The "array names" call synchs up the C-level environ array with
+ # the Tcl level env array. Make sure an empty Tcl array is created.
foreach e [array names env] {
unset env($e)
}
- set result [catch {array names env}]
+ array size env
+} -cleanup {
array set env $x
- set result
-} {0}
-test env-5.2 {corner cases - unset the env array} {} {
- # Unsetting a variable in an interp detaches the C-level
- # traces from the Tcl "env" variable.
-
- interp create i
- i eval { unset env }
- i eval { set env(THIS_SHOULDNT_EXIST) a}
- set result [info exists env(THIS_SHOULDNT_EXIST)]
+} -result {0}
+test env-5.2 {corner cases - unset the env array} -setup {
+ interp create i
+} -body {
+ # Unsetting a variable in an interp detaches the C-level traces from the
+ # Tcl "env" variable.
+ i eval {
+ unset env
+ set env(THIS_SHOULDNT_EXIST) a
+ }
+ info exists env(THIS_SHOULDNT_EXIST)
+} -cleanup {
interp delete i
- set result
-} {0}
-test env-5.3 {corner cases - unset the env in master should unset child} {} {
- # Variables deleted in a master interp should be deleted in
- # child interp too.
-
- interp create i
+} -result {0}
+test env-5.3 {corner cases: unset the env in master should unset child} -setup {
+ interp create i
+} -body {
+ # Variables deleted in a master interp should be deleted in child interp
+ # too.
i eval { set env(THIS_SHOULD_EXIST) a}
set result [set env(THIS_SHOULD_EXIST)]
unset env(THIS_SHOULD_EXIST)
lappend result [i eval {catch {set env(THIS_SHOULD_EXIST)}}]
+} -cleanup {
interp delete i
- set result
-} {a 1}
-test env-5.4 {corner cases - unset the env array} {} {
+} -result {a 1}
+test env-5.4 {corner cases - unset the env array} -setup {
+ interp create i
+} -body {
# The info exists command should be in synch with the env array.
# Know Bug: 1737
-
- interp create i
i eval { set env(THIS_SHOULD_EXIST) a}
set result [info exists env(THIS_SHOULD_EXIST)]
lappend result [set env(THIS_SHOULD_EXIST)]
lappend result [info exists env(THIS_SHOULD_EXIST)]
+} -cleanup {
interp delete i
- set result
-} {1 a 1}
+} -result {1 a 1}
test env-5.5 {corner cases - cannot have null entries on Windows} {win} {
set env() a
catch {set env()}
@@ -249,11 +293,13 @@ test env-6.1 {corner cases - add lots of env variables} {} {
foreach name [array names env] {
unset env($name)
}
-foreach name [array names env2] {
- set env($name) $env2($name)
-}
+array set env $env2
# cleanup
removeFile $printenvScript
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/tests/error.test b/tests/error.test
index b989338..97bcc0a 100644
--- a/tests/error.test
+++ b/tests/error.test
@@ -1,22 +1,39 @@
-# Commands covered: error, catch
+# Commands covered: error, catch, throw, try
#
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
#
# Copyright (c) 1991-1993 The Regents of the University of California.
# Copyright (c) 1994-1996 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
if {[lsearch [namespace children] ::tcltest] == -1} {
package require tcltest 2
namespace import -force ::tcltest::*
}
+testConstraint memory [llength [info commands memory]]
namespace eval ::tcl::test::error {
+if {[testConstraint memory]} {
+ proc getbytes {} {
+ set lines [split [memory info] \n]
+ return [lindex $lines 3 3]
+ }
+ proc leaktest {script {iterations 3}} {
+ set end [getbytes]
+ for {set i 0} {$i < $iterations} {incr i} {
+ uplevel 1 $script
+ set tmp $end
+ set end [getbytes]
+ }
+ return [expr {$end - $tmp}]
+ }
+}
+
proc foo {} {
global errorInfo
set a [catch {format [error glorp2]} b]
@@ -34,66 +51,55 @@ proc foo2 {} {
test error-1.1 {simple errors from commands} {
catch {format [string index]} b
} 1
-
test error-1.2 {simple errors from commands} {
catch {format [string index]} b
set b
} {wrong # args: should be "string index string charIndex"}
-
test error-1.3 {simple errors from commands} {
catch {format [string index]} b
set ::errorInfo
- # this used to return '... while executing ...', but
- # string index is fully compiled as of 8.4a3
+ # This used to return '... while executing ...', but string index is fully
+ # compiled as of 8.4a3
} {wrong # args: should be "string index string charIndex"
while executing
"string index"}
-
test error-1.4 {simple errors from commands} {
catch {error glorp} b
} 1
-
test error-1.5 {simple errors from commands} {
catch {error glorp} b
set b
} glorp
-
test error-1.6 {simple errors from commands} {
catch {catch a b c d} b
} 1
-
test error-1.7 {simple errors from commands} {
catch {catch a b c d} b
set b
} {wrong # args: should be "catch script ?resultVarName? ?optionVarName?"}
-
test error-1.8 {simple errors from commands} {
- # This test is non-portable: it generates a memory fault on
- # machines like DEC Alphas (infinite recursion overflows
- # stack?)
+ # This test is non-portable: it generates a memory fault on machines like
+ # DEC Alphas (infinite recursion overflows stack?)
#
# That claims sounds like a bug to be fixed rather than a portability
- # problem. Anyhow, I believe it's out of date (bug's been fixed) so
- # this test is re-enabled.
-
+ # problem. Anyhow, I believe it's out of date (bug's been fixed) so this
+ # test is re-enabled.
proc p {} {
uplevel 1 catch p error
}
p
} 0
-# Check errors nested in procedures. Also check the optional argument
-# to "error" to generate a new error trace.
+# Check errors nested in procedures. Also check the optional argument to
+# "error" to generate a new error trace.
test error-2.1 {errors in nested procedures} {
catch foo b
} 1
-
test error-2.2 {errors in nested procedures} {
catch foo b
set b
} {Human-generated}
-
test error-2.3 {errors in nested procedures} {
catch foo b
set ::errorInfo
@@ -103,16 +109,13 @@ test error-2.3 {errors in nested procedures} {
(procedure "foo" line 4)
invoked from within
"foo"}
-
test error-2.4 {errors in nested procedures} {
catch foo2 b
} 1
-
test error-2.5 {errors in nested procedures} {
catch foo2 b
set b
} {Human-generated}
-
test error-2.6 {errors in nested procedures} {
catch foo2 b
set ::errorInfo
@@ -135,7 +138,7 @@ test error-3.3 {errors in catch command} {
catch {unset a}
set a(0) 22
list [catch {catch {format 44} a} msg] $msg
-} {1 {couldn't save command result in variable}}
+} {1 {can't set "a": variable is array}}
catch {unset a}
# More tests related to errorInfo and errorCode
@@ -164,6 +167,19 @@ test error-4.5 {errorInfo and errorCode variables} {
list [catch {error msg1 msg2 {}} msg] $msg $::errorInfo $::errorCode
} {1 msg1 msg2 {}}
+test error-4.6 {errorstack via info } -body {
+ proc f x {g $x$x}
+ proc g x {error G:$x}
+ catch {f 12}
+ info errorstack
+} -match glob -result {INNER * CALL {g 1212} CALL {f 12} UP 1}
+test error-4.7 {errorstack via options dict } -body {
+ proc f x {g $x$x}
+ proc g x {error G:$x}
+ catch {f 12} m d
+ dict get $d -errorstack
+} -match glob -result {INNER * CALL {g 1212} CALL {f 12} UP 1}
+
# Errors in error command itself
test error-5.1 {errors in error command} {
@@ -218,26 +234,828 @@ test error-6.9 {catch must reset error state} {
catch foo
list $::errorCode
} {NONE}
+test error-6.10 {catch must reset errorstack} -body {
+ proc f x {g $x$x}
+ proc g x {error G:$x}
+ catch {f 12}
+ set e1 [info errorstack]
+ catch {f 13}
+ set e2 [info errorstack]
+ list $e1 $e2
+} -match glob -result {{INNER * CALL {g 1212} CALL {f 12} UP 1} {INNER * CALL {g 1313} CALL {f 13} UP 1}}
- test error-7.0 {Bug 1397843} -body {
+test error-7.1 {Bug 1397843} -body {
+ variable cmds
+ proc EIWrite args {
variable cmds
- proc EIWrite args {
- variable cmds
- lappend cmds [lindex [info level -2] 0]
+ lappend cmds [lindex [info level -2] 0]
+ }
+ proc BadProc {} {
+ set i a
+ incr i
+ }
+ trace add variable ::errorInfo write [namespace code EIWrite]
+ catch BadProc
+ trace remove variable ::errorInfo write [namespace code EIWrite]
+ set cmds
+} -match glob -result {*BadProc*}
+
+# throw tests
+
+test error-8.1 {throw produces error 1 at level 0} {
+ catch { throw FOO bar }
+} {1}
+test error-8.2 {throw behaves as error does at level 0} {
+ catch { throw FOO bar } em1 opts1
+ catch { error bar {} FOO } em2 opts2
+ dict set opts1 -result $em1
+ dict set opts2 -result $em2
+ foreach key {-code -level -result -errorcode} {
+ if { [dict get $opts1 $key] ne [dict get $opts2 $key] } {
+ error "error/throw outcome differs on '$key'"
+ }
+ }
+} {}
+test error-8.3 {throw produces error 1 at level > 0} {
+ proc throw_foo {} {
+ throw FOO bar
+ }
+ catch { throw_foo }
+} {1}
+test error-8.4 {throw behaves as error does at level > 0} {
+ proc throw_foo {} {
+ throw FOO bar
+ }
+ proc error_foo {} {
+ error bar {} FOO
+ }
+ catch { throw_foo } em1 opts1
+ catch { error_foo } em2 opts2
+ dict set opts1 -result $em1
+ dict set opts2 -result $em2
+ foreach key {-code -level -result -errorcode} {
+ if { [dict get $opts1 $key] ne [dict get $opts2 $key] } {
+ error "error/throw outcome differs on '$key'"
+ }
+ }
+} {}
+test error-8.5 {throw syntax checks} -returnCodes error -body {
+ throw
+} -result {wrong # args: should be "throw type message"}
+test error-8.6 {throw syntax checks} -returnCodes error -body {
+ throw a
+} -result {wrong # args: should be "throw type message"}
+test error-8.7 {throw syntax checks} -returnCodes error -body {
+ throw a b c
+} -result {wrong # args: should be "throw type message"}
+test error-8.8 {throw syntax checks} -returnCodes error -body {
+ throw "not a \{ list" foo
+} -result {unmatched open brace in list}
+test error-8.9 {throw syntax checks} -returnCodes error -body {
+ throw {} foo
+} -result {type must be non-empty list}
+
+# simple try tests: body completes with code ok
+
+test error-9.1 {try (ok, empty result) with no handlers} {
+ try list
+} {}
+test error-9.2 {try (ok, non-empty result) with no handlers} {
+ try { list a b c }
+} {a b c}
+test error-9.3 {try (ok, non-empty result) with trap handler} {
+ try { list a b c } trap {} {} { list d e f }
+} {a b c}
+test error-9.4 {try (ok, non-empty result) with on handler} {
+ try { list a b c } on break {} { list d e f }
+} {a b c}
+test error-9.5 {try (ok, non-empty result) with on ok handler} {
+ try { list a b c } on ok {} { list d e f }
+} {d e f}
+
+# simple try tests - "on" handler matching
+
+test error-10.1 {try with on ok} {
+ try { list a b c } on ok {} { list d e f }
+} {d e f}
+test error-10.2 {try with on 0} {
+ try { list a b c } on 0 {} { list d e f }
+} {d e f}
+test error-10.3 {try with on error (using error)} {
+ try { error a b c } on error {} { list d e f }
+} {d e f}
+test error-10.4 {try with on error (using return -code)} {
+ try { return -level 0 -code 1 a } on error {} { list d e f }
+} {d e f}
+test error-10.5 {try with on error (using throw)} {
+ try { throw c a } on error {} { list d e f }
+} {d e f}
+test error-10.6 {try with on 1 (using error)} {
+ try { error a b c } on 1 {} { list d e f }
+} {d e f}
+test error-10.7 {try with on return} {
+ try { return [list a b c] } on return {} { list d e f }
+} {d e f}
+test error-10.8 {try with on break} {
+ try { break } on break {} { list d e f }
+} {d e f}
+test error-10.9 {try with on continue} {
+ try { continue } on continue {} { list d e f }
+} {d e f}
+test error-10.10 {try with on for arbitrary (decimal) return code} {
+ try { return -level 0 -code 123456 } on 123456 {} { list d e f }
+} {d e f}
+test error-10.11 {try with on for arbitrary (hex) return code} {
+ try { return -level 0 -code 0x123456 } on 0x123456 {} { list d e f }
+} {d e f}
+test error-10.12 {try with on for arbitrary return code (mixed number representations)} {
+ try { return -level 0 -code 0x10 } on 16 {} { list d e f }
+} {d e f}
+
+# simple try tests - "trap" handler matching
+
+test error-11.1 {try with trap all} {
+ try { throw FOO bar } trap {} {} { list d e f }
+} {d e f}
+test error-11.2 {try with trap (exact)} {
+ try { throw FOO bar } trap {FOO} {} { list d e f }
+} {d e f}
+test error-11.3 {try with trap (prefix 1)} {
+ try { throw [list FOO A B C D] bar } trap {FOO} {} { list d e f }
+} {d e f}
+test error-11.4 {try with trap (prefix 2)} {
+ try { throw [list FOO A B C D] bar } trap {FOO A} {} { list d e f }
+} {d e f}
+test error-11.5 {try with trap (prefix 3)} {
+ try { throw [list FOO A B C D] bar } trap {FOO A B} {} { list d e f }
+} {d e f}
+test error-11.6 {try with trap (prefix 4)} {
+ try { throw [list FOO A B C D] bar } trap {FOO A B C} {} { list d e f }
+} {d e f}
+test error-11.7 {try with trap (exact, 5 elements)} {
+ try { throw [list FOO A B C D] bar } trap {FOO A B C D} {} { list d e f }
+} {d e f}
+
+# simple try tests - variable assignment and result handling
+
+test error-12.1 {try with no variable assignment in on handler} {
+ try { throw FOO bar } on error {} { list d e f }
+} {d e f}
+test error-12.2 {try with result variable assignment in on handler} {
+ try { throw FOO bar } on error {res} { set res }
+} {bar}
+test error-12.3 {try with result variable assignment in on handler, var remains in scope} {
+ try { throw FOO bar } on error {res} { list d e f }
+ set res
+} {bar}
+test error-12.4 {try with result/opts variable assignment in on handler} {
+ try {
+ throw FOO bar
+ } on error {res opts} {
+ set r "$res,[dict get $opts -errorcode]"
+ }
+} {bar,FOO}
+test error-12.5 {try with result/opts variable assignment in on handler, vars remain in scope} {
+ try { throw FOO bar } on error {res opts} { list d e f }
+ set r "$res,[dict get $opts -errorcode]"
+} {bar,FOO}
+test error-12.6 {try result is propagated if no matching handler} {
+ try { list a b c } on error {} { list d e f }
+} {a b c}
+test error-12.7 {handler result is propagated if handler executes} {
+ try { throw FOO bar } on error {} { list d e f }
+} {d e f}
+
+# negative case try tests - bad args to try
+
+test error-13.1 {try with no arguments} -body {
+ # warning: error message may change
+ try
+} -returnCodes error -match glob -result {wrong # args: *}
+test error-13.2 {try with body only (ok)} {
+ try list
+} {}
+test error-13.3 {try with missing finally body} -body {
+ # warning: error message may change
+ try list finally
+} -returnCodes error -match glob -result {wrong # args to finally clause: *}
+test error-13.4 {try with bad handler keyword} -body {
+ # warning: error message may change
+ try list then a b c
+} -returnCodes error -match glob -result {bad handler *}
+test error-13.5 {try with partial handler #1} -body {
+ # warning: error message may change
+ try list on
+} -returnCodes error -match glob -result {wrong # args to on clause: *}
+test error-13.6 {try with partial handler #2} -body {
+ # warning: error message may change
+ try list on error
+} -returnCodes error -match glob -result {wrong # args to on clause: *}
+test error-13.7 {try with partial handler #3} -body {
+ # warning: error message may change
+ try list on error {em opts}
+} -returnCodes error -match glob -result {wrong # args to on clause: *}
+test error-13.8 {try with multiple handlers and finally (ok)} {
+ try list on error {} {} trap {} {} {} finally {}
+} {}
+test error-13.9 {last handler body can't be a fallthrough #1} -body {
+ try list on error {} {} on break {} -
+} -returnCodes error -result {last non-finally clause must not have a body of "-"}
+test error-13.10 {last handler body can't be a fallthrough #2} -body {
+ try list on error {} {} on break {} - finally { list d e f }
+} -returnCodes error -result {last non-finally clause must not have a body of "-"}
+
+# try tests - multiple handlers (left-to-right matching, only one runs)
+
+test error-14.1 {try with multiple handlers (only one matches) #1} {
+ try { throw FOO bar } on ok {} { list a b c } trap FOO {} { list d e f }
+} {d e f}
+test error-14.2 {try with multiple handlers (only one matches) #2} {
+ try { throw FOO bar } trap FOO {} { list d e f } on ok {} { list a b c }
+} {d e f}
+test error-14.3 {try with multiple handlers (only one matches) #3} {
+ try {
+ throw FOO bar
+ } on break {} {
+ list x y z
+ } trap FOO {} {
+ list d e f
+ } on ok {} {
+ list a b c
+ }
+} {d e f}
+test error-14.4 {try with multiple matching handlers (only the first in left-to-right order runs) #1} {
+ try { throw FOO bar } on error {} { list a b c } trap FOO {} { list d e f }
+} {a b c}
+test error-14.5 {try with multiple matching handlers (only the first in left-to-right order runs) #2} {
+ try { throw FOO bar } trap FOO {} { list d e f } on error {} { list a b c }
+} {d e f}
+test error-14.6 {try with multiple matching handlers (only the first in left-to-right order runs) #3} {
+ try { throw FOO bar } trap {} {} { list d e f } on 1 {} { list a b c }
+} {d e f}
+test error-14.7 {try with multiple matching handlers (only the first in left-to-right order runs) #4} {
+ try { throw FOO bar } on 1 {} { list a b c } trap {} {} { list d e f }
+} {a b c}
+test error-14.8 {try with handler-of-last-resort "trap {}"} {
+ try { throw FOO bar } trap FOX {} { list a b c } trap {} {} { list d e f }
+} {d e f}
+test error-14.9 {try with handler-of-last-resort "on error"} {
+ try { foo } trap FOX {} { list a b c } on error {} { list d e f }
+} {d e f}
+
+# try tests - propagation (no matching handlers)
+
+test error-15.1 {try with no handler (ok result propagates)} {
+ try { list a b c }
+} {a b c}
+test error-15.2 {try with no matching handler (ok result propagates)} {
+ try { list a b c } on error {} { list d e f }
+} {a b c}
+test error-15.3 {try with no handler (error result propagates)} -body {
+ try { throw FOO bar }
+} -returnCodes error -result {bar}
+test error-15.4 {try with no matching handler (error result propagates)} -body {
+ try { throw FOO bar } trap FOX {} { list a b c }
+} -returnCodes error -result {bar}
+test error-15.5 {try with no handler (return result propagates)} -body {
+ try { return bar }
+} -returnCodes 2 -result {bar}
+test error-15.6 {try with no matching handler (break result propagates)} -body {
+ try { if {1} break } on error {} { list a b c }
+} -returnCodes 3 -result {}
+test error-15.7 {try with no matching handler (unknown integer result propagates)} -body {
+ try { return -level 0 -code 123456 } trap {} {} { list a b c }
+} -returnCodes 123456 -result {}
+
+foreach level {0 1 2 3} {
+ foreach code {0 1 2 3 4 5} {
+
+ # Following cases have different -errorinfo; avoid false alarms
+ # TODO: examine whether these difference are as they ought to be.
+ if {$level == 0 && $code == 1} continue
+
+ foreach extras {{} {-bar soom}} {
+
+test error-15.8.$level.$code.[llength $extras] {[try] coverage} {
+ set script {return -level $level -code $code {*}$extras foo}
+ catch $script m1 o1
+ catch {try $script} m2 o2
+ set o1 [lsort -stride 2 $o1]
+ set o2 [lsort -stride 2 $o2]
+ expr {$o1 eq $o2 ? "ok" : "$o1\n\tis not equal to\n$o2"}
+} ok
+
+test error-15.9.$level.$code.[llength $extras] {[try] coverage} {
+ set script {return -level $level -code $code {*}$extras foo}
+ catch $script m1 o1
+ catch {try $script finally {}} m2 o2
+ set o1 [lsort -stride 2 $o1]
+ set o2 [lsort -stride 2 $o2]
+ expr {$o1 eq $o2 ? "ok" : "$o1\n\tis not equal to\n$o2"}
+} ok
+
+test error-15.10.$level.$code.[llength $extras] {[try] coverage} {
+ set script {return -level $level -code $code {*}$extras foo}
+ catch $script m1 o1
+ catch {try $script on $code {x y} {return -options $y $x}} m2 o2
+ set o1 [lsort -stride 2 $o1]
+ set o2 [lsort -stride 2 $o2]
+ expr {$o1 eq $o2 ? "ok" : "$o1\n\tis not equal to\n$o2"}
+} ok
+
+ }
+ }
+}
+
+# try tests - propagation (exceptions in handlers, exception chaining)
+
+test error-16.1 {try with successfully executed handler} {
+ try { throw FOO bar } trap FOO {} { list a b c }
+} {a b c}
+test error-16.2 {try with exception (error) in handler} -body {
+ try { throw FOO bar } trap FOO {} { throw BAR foo }
+} -returnCodes error -result {foo}
+test error-16.3 {try with exception (return) in handler} -body {
+ try { throw FOO bar } trap FOO {} { return BAR }
+} -returnCodes 2 -result {BAR}
+test error-16.4 {try with exception (break) in handler #1} -body {
+ try { throw FOO bar } trap FOO {} { break }
+} -returnCodes 3 -result {}
+test error-16.5 {try with exception (break) in handler #2} {
+ for { set i 5 } { $i < 10 } { incr i } {
+ try { throw FOO bar } trap FOO {} { break }
+ }
+ set i
+} {5}
+test error-16.6 {try with variable assignment and propagation #1} {
+ # Ensure that the handler variables preserve the exception off the
+ # try-body, and are not modified by the exception off the handler
+ catch {
+ try { throw FOO bar } trap FOO {em} { throw BAR baz }
+ }
+ set em
+} {bar}
+test error-16.7 {try with variable assignment and propagation #2} {
+ catch {
+ try { throw FOO bar } trap FOO {em opts} { throw BAR baz }
+ }
+ list $em [dict get $opts -errorcode]
+} {bar FOO}
+test error-16.8 {exception chaining (try=ok, handler=error)} {
+ #FIXME is the intent of this test correct?
+ catch {
+ try { list a b c } on ok {em opts} { throw BAR baz }
+ } tryem tryopts
+ string equal $opts [dict get $tryopts -during]
+} {1}
+test error-16.9 {exception chaining (try=error, handler=error)} {
+ # The exception off the handler should chain to the exception off the
+ # try-body (using the -during option)
+ catch {
+ try { throw FOO bar } trap {} {em opts} { throw BAR baz }
+ } tryem tryopts
+ string equal $opts [dict get $tryopts -during]
+} {1}
+test error-16.10 {no exception chaining when handler is successful} {
+ catch {
+ try { throw FOO bar } trap {} {em opts} { list d e f }
+ } tryem tryopts
+ dict exists $tryopts -during
+} {0}
+test error-16.11 {no exception chaining when handler is a non-error exception} {
+ catch {
+ try { throw FOO bar } trap {} {em opts} { break }
+ } tryem tryopts
+ dict exists $tryopts -during
+} {0}
+
+# try tests - finally
+
+test error-17.1 {finally always runs (try with ok result)} {
+ set RES {}
+ try { list a b c } finally { set RES done }
+ set RES
+} {done}
+test error-17.2 {finally always runs (try with error result)} {
+ set RES {}
+ catch {
+ try { throw FOO bar } finally { set RES done }
+ }
+ set RES
+} {done}
+test error-17.3 {finally always runs (try with matching handler)} {
+ set RES {}
+ try { throw FOO bar } trap FOO {} { list a b c } finally { set RES done }
+ set RES
+} {done}
+test error-17.4 {finally always runs (try with exception in handler)} {
+ set RES {}
+ catch {
+ try {
+ throw FOO bar
+ } trap FOO {} {
+ throw BAR baz
+ } finally {
+ set RES done
}
- proc BadProc {} {
- set i a
- incr i
+ }
+ set RES
+} {done}
+test error-17.5 {successful finally doesn't modify try outcome (try=ok)} {
+ try { list a b c } finally { list d e f }
+} {a b c}
+test error-17.6 {successful finally doesn't modify try outcome (try=return)} -body {
+ try { return c } finally { list d e f }
+} -returnCodes 2 -result {c}
+test error-17.7 {successful finally doesn't modify try outcome (try=error)} -body {
+ try { error bar } finally { list d e f }
+} -returnCodes 1 -result {bar}
+test error-17.8 {successful finally doesn't modify handler outcome (handler=ok)} {
+ try { throw FOO bar } trap FOO {} { list a b c } finally { list d e f }
+} {a b c}
+test error-17.9 {successful finally doesn't modify handler outcome (handler=error)} -body {
+ try { throw FOO bar } trap FOO {} { throw BAR baz } finally { list d e f }
+} -returnCodes error -result {baz}
+test error-17.10 {successful finally doesn't affect variable assignment} {
+ catch {
+ try { throw FOO bar } trap FOO {em opts} { list d e f } finally { list d e f }
+ } result
+ list $em $result
+} {bar {d e f}}
+test error-17.11 {successful finally doesn't affect variable assignment or propagation} {
+ catch {
+ try { throw FOO bar } trap FOO {em opts} { throw BAR baz } finally { list d e f }
+ }
+ list $em [dict get $opts -errorcode]
+} {bar FOO}
+
+# try tests - propagation (exceptions in finally, exception chaining)
+
+test error-18.1 {try (ok) with exception in finally (error)} -body {
+ try { list a b c } finally { throw BAR foo }
+} -returnCodes error -result {foo}
+test error-18.2 {try (error) with exception in finally (break)} -body {
+ try { throw FOO bar } finally { break }
+} -returnCodes 3 -result {}
+test error-18.3 {try (ok) with handler (ok) and exception in finally (error)} -body {
+ try { list a b c } on ok {} { list d e f } finally { throw BAR foo }
+} -returnCodes error -result {foo}
+test error-18.4 {try (error) with exception in handler (error) and in finally (arb code)} -body {
+ try { throw FOO bar } on error {} { throw BAR baz } finally { return -level 0 -code 99 zing }
+} -returnCodes 99 -result {zing}
+test error-18.5 {exception in finally doesn't affect variable assignment} {
+ catch {
+ try { throw FOO bar } trap FOO {em opts} { throw BAR baz } finally { throw BAZ zing }
+ }
+ list $em [dict get $opts -errorcode]
+} {bar FOO}
+test error-18.6 {exception chaining in finally (try=ok)} {
+ catch {
+ list a b c
+ } em expopts
+ catch {
+ try { list a b c } finally { throw BAR foo }
+ } em opts
+ string equal $expopts [dict get $opts -during]
+} {1}
+test error-18.7 {exception chaining in finally (try=error)} {
+ catch {
+ try { throw FOO bar } finally { throw BAR baz }
+ } em opts
+ dict get $opts -during -errorcode
+} {FOO}
+test error-18.8 {exception chaining in finally (try=ok, handler=ok)} {
+ catch {
+ try { list a b c } on ok {} { list d e f } finally { throw BAR baz }
+ } em opts
+ list [dict get $opts -during -code] [dict exists $opts -during -during]
+} {0 0}
+test error-18.9 {exception chaining in finally (try=error, handler=ok)} {
+ catch {
+ try {
+ throw FOO bar
+ } on error {} {
+ list d e f
+ } finally {
+ throw BAR baz
+ }
+ } em opts
+ list [dict get $opts -during -code] [dict exists $opts -during -during]
+} {0 0}
+test error-18.10 {exception chaining in finally (try=error, handler=error)} {
+ catch {
+ try {
+ throw FOO bar
+ } on error {} {
+ throw BAR baz
+ } finally {
+ throw BAR baz
}
- trace add variable ::errorInfo write [namespace code EIWrite]
- catch BadProc
- trace remove variable ::errorInfo write [namespace code EIWrite]
- set cmds
- } -match glob -result {*BadProc*}
+ } em opts
+ list [dict get $opts -during -errorcode] [dict get $opts -during -during -errorcode]
+} {BAR FOO}
+test error-18.11 {no exception chaining if finally produces a non-error exception} {
+ catch {
+ try { throw FOO bar } on error {} { throw BAR baz } finally { break }
+ } em opts
+ dict exists $opts -during
+} {0}
+test error-18.12 {variable assignment unaffected by exception in finally} {
+ catch {
+ try {
+ throw FOO bar
+ } on error {em opts} {
+ list a b c
+ } finally {
+ throw BAR baz
+ }
+ }
+ list $em [dict get $opts -errorcode]
+} {bar FOO}
+
+# try tests - fallthough body cases
+
+test error-19.1 {try with fallthrough body #1} {
+ set RES {}
+ try { list a b c } on ok { set RES 0 } - on error {} { set RES 1 }
+ set RES
+} {1}
+test error-19.2 {try with fallthrough body #2} {
+ set RES {}
+ try {
+ throw FOO bar
+ } trap BAR {} {
+ } trap FOO {} - trap {} {} {
+ set RES foo
+ } on error {} {
+ set RES err
+ }
+ set RES
+} {foo}
+test error-19.3 {try with cascade fallthrough} {
+ set RES {}
+ try {
+ throw FOO bar
+ } trap FOO {} - trap BAR {} - trap {} {} {
+ set RES trap
+ } on error {} { set RES err }
+ set RES
+} {trap}
+test error-19.4 {multiple unrelated fallthroughs #1} {
+ set RES {}
+ try {
+ throw FOO bar
+ } trap FOO {} - trap BAR {} {
+ set RES foo
+ } trap {} {} - on error {} {
+ set RES err
+ }
+ set RES
+} {foo}
+test error-19.5 {multiple unrelated fallthroughs #2} {
+ set RES {}
+ try {
+ throw BAZ zing
+ } trap FOO {} - trap BAR {} {
+ set RES foo
+ } trap {} {} - on error {} {
+ set RES err
+ }
+ set RES
+} {err}
+proc addmsg msg {
+ variable RES
+ lappend RES $msg
+}
+test error-19.6 {compiled try executes all clauses} -setup {
+ set RES {}
+} -body {
+ apply {{} {
+ try {
+ addmsg a
+ throw bar hello
+ } trap bar {res opt} {
+ addmsg b
+ } finally {
+ addmsg c
+ }
+ addmsg d
+ } ::tcl::test::error}
+} -cleanup {
+ unset RES
+} -result {a b c d}
+test error-19.7 {compiled try executes all clauses} -setup {
+ set RES {}
+} -body {
+ apply {{} {
+ try {
+ addmsg a
+ } on error {res opt} {
+ addmsg b
+ } on ok {} {
+ addmsg c
+ } finally {
+ addmsg d
+ }
+ addmsg e
+ } ::tcl::test::error}
+} -cleanup {
+ unset RES
+} -result {a c d e}
+test error-19.8 {compiled try executes all clauses} -setup {
+ set RES {}
+} -body {
+ apply {{} {
+ try {
+ addmsg a
+ throw bar hello
+ } trap bar {res opt} {
+ addmsg b
+ }
+ addmsg c
+ } ::tcl::test::error}
+} -cleanup {
+ unset RES
+} -result {a b c}
+test error-19.9 {compiled try executes all clauses} -setup {
+ set RES {}
+} -body {
+ apply {{} {
+ try {
+ addmsg a
+ } on error {res opt} {
+ addmsg b
+ } on ok {} {
+ addmsg c
+ }
+ addmsg d
+ } ::tcl::test::error}
+} -cleanup {
+ unset RES
+} -result {a c d}
+test error-19.10 {compiled try with chained clauses} -setup {
+ set RES {}
+} -body {
+ list [apply {{} {
+ try {
+ return good
+ } on return {res} - on ok {res} {
+ addmsg ok
+ addmsg $res
+ return handler
+ } finally {
+ addmsg finally
+ }
+ } ::tcl::test::error}] $RES
+} -cleanup {
+ unset RES
+} -result {handler {ok good finally}}
+test error-19.11 {compiled try and errors on variable write} -setup {
+ set RES {}
+} -body {
+ apply {{} {
+ array set foo {bar boo}
+ set bar unset
+ catch {
+ try {
+ addmsg body
+ return a
+ } on return {bar foo} {
+ addmsg handler
+ return b
+ } finally {
+ addmsg finally,$bar
+ }
+ } msg
+ addmsg $msg
+ } ::tcl::test::error}
+} -cleanup {
+ unset RES
+} -result {body finally,a {can't set "foo": variable is array}}
+test error-19.12 {interpreted try and errors on variable write} -setup {
+ set RES {}
+} -body {
+ apply {try {
+ array set foo {bar boo}
+ set bar unset
+ catch {
+ $try {
+ addmsg body
+ return a
+ } on return {bar foo} {
+ addmsg handler
+ return b
+ } finally {
+ addmsg finally,$bar
+ }
+ } msg
+ addmsg $msg
+ } ::tcl::test::error} try
+} -cleanup {
+ unset RES
+} -result {body finally,a {can't set "foo": variable is array}}
+test error-19.13 {compiled try and errors on variable write} -setup {
+ set RES {}
+} -body {
+ apply {{} {
+ array set foo {bar boo}
+ set bar unset
+ catch {
+ try {
+ addmsg body
+ return a
+ } on return {bar foo} - on error {bar foo} {
+ addmsg handler
+ return b
+ } finally {
+ addmsg finally,$bar
+ }
+ } msg
+ addmsg $msg
+ } ::tcl::test::error}
+} -cleanup {
+ unset RES
+} -result {body finally,a {can't set "foo": variable is array}}
+rename addmsg {}
+
+# FIXME test what vars get set on fallthough ... what is the correct behavior?
+# It would seem appropriate to set at least those for the matching handler and
+# the executed body; possibly for each handler we fall through as well?
+
+# negative case try tests - bad "on" handler
+
+test error-20.1 {bad code name in on handler} -body {
+ try { list a b c } on err {} {}
+} -returnCodes error -match glob -result {bad completion code "err": must be ok, error, return, break, continue*, or an integer}
+test error-20.2 {bad code value in on handler} -body {
+ try { list a b c } on 34985723094872345 {} {}
+} -returnCodes error -match glob -result {bad completion code "34985723094872345": must be ok, error, return, break, continue*, or an integer}
+
+test error-21.1 {memory leaks in try: Bug 2910044} memory {
+ leaktest {
+ try {string repeat x 10} on ok {} {}
+ }
+} 0
+test error-21.2 {memory leaks in try: Bug 2910044} memory {
+ leaktest {
+ try {error [string repeat x 10]} on error {} {}
+ }
+} 0
+test error-21.3 {memory leaks in try: Bug 2910044} memory {
+ leaktest {
+ try {throw FOO [string repeat x 10]} trap FOO {} {}
+ }
+} 0
+test error-21.4 {memory leaks in try: Bug 2910044} memory {
+ leaktest {
+ try {string repeat x 10}
+ }
+} 0
+test error-21.5 {memory leaks in try: Bug 2910044} memory {
+ leaktest {
+ try {string repeat x 10} on ok {} {} finally {string repeat y 10}
+ }
+} 0
+test error-21.6 {memory leaks in try: Bug 2910044} memory {
+ leaktest {
+ try {
+ error [string repeat x 10]
+ } on error {} {} finally {
+ string repeat y 10
+ }
+ }
+} 0
+test error-21.7 {memory leaks in try: Bug 2910044} memory {
+ leaktest {
+ try {
+ throw FOO [string repeat x 10]
+ } trap FOO {} {} finally {
+ string repeat y 10
+ }
+ }
+} 0
+test error-21.8 {memory leaks in try: Bug 2910044} memory {
+ leaktest {
+ try {string repeat x 10} finally {string repeat y 10}
+ }
+} 0
+
+# negative case try tests - bad "trap" handler
+# what is the effect if we attempt to trap an errorcode that is not a list?
+# nested try
+# catch inside try
+# no tests for bad varslist?
+# -errorcode but code!=1 doesn't trap
+# throw negative case tests (no args, too many args, etc)
+
}
namespace delete ::tcl::test::error
# cleanup
catch {rename p ""}
::tcltest::cleanupTests
-return
+return
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/tests/eval.test b/tests/eval.test
index ff50997..70ceac8 100644
--- a/tests/eval.test
+++ b/tests/eval.test
@@ -1,21 +1,21 @@
# Commands covered: eval
#
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
#
# Copyright (c) 1991-1993 The Regents of the University of California.
# Copyright (c) 1994 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
-if {[lsearch [namespace children] ::tcltest] == -1} {
+if {"::tcltest" ni [namespace children]} {
package require tcltest
namespace import -force ::tcltest::*
}
-
+
test eval-1.1 {single argument} {
eval {format 22}
} 22
@@ -78,7 +78,12 @@ test eval-3.4 {concatenating eval and canonical lists} {
unset dummy
eval $cmd $cmd2
} {1 2 3 4 5}
-
+
# cleanup
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# fill-column: 78
+# End:
diff --git a/tests/event.test b/tests/event.test
index a7122f9..0ee7558 100644
--- a/tests/event.test
+++ b/tests/event.test
@@ -1,7 +1,7 @@
# This file contains a collection of tests for the procedures in the file
-# tclEvent.c, which includes the "update", and "vwait" Tcl
-# commands. Sourcing this file into Tcl runs the tests and generates
-# output for errors. No output means no errors were found.
+# tclEvent.c, which includes the "update", and "vwait" Tcl commands. Sourcing
+# this file into Tcl runs the tests and generates output for errors. No
+# output means no errors were found.
#
# Copyright (c) 1995-1997 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
@@ -15,30 +15,33 @@ namespace import -force ::tcltest::*
testConstraint testfilehandler [llength [info commands testfilehandler]]
testConstraint testexithandler [llength [info commands testexithandler]]
testConstraint testfilewait [llength [info commands testfilewait]]
-
-test event-1.1 {Tcl_CreateFileHandler, reading} {testfilehandler} {
+testConstraint exec [llength [info commands exec]]
+
+test event-1.1 {Tcl_CreateFileHandler, reading} -setup {
testfilehandler close
+ set result ""
+} -constraints {testfilehandler} -body {
testfilehandler create 0 readable off
testfilehandler clear 0
testfilehandler oneevent
- set result ""
lappend result [testfilehandler counts 0]
testfilehandler fillpartial 0
testfilehandler oneevent
lappend result [testfilehandler counts 0]
testfilehandler oneevent
lappend result [testfilehandler counts 0]
+} -cleanup {
testfilehandler close
- set result
-} {{0 0} {1 0} {2 0}}
-test event-1.2 {Tcl_CreateFileHandler, writing} {testfilehandler nonPortable} {
- # This test is non-portable because on some systems (e.g.
- # SunOS 4.1.3) pipes seem to be writable always.
+} -result {{0 0} {1 0} {2 0}}
+test event-1.2 {Tcl_CreateFileHandler, writing} -setup {
testfilehandler close
+ set result ""
+} -constraints {testfilehandler nonPortable} -body {
+ # This test is non-portable because on some systems (e.g., SunOS 4.1.3)
+ # pipes seem to be writable always.
testfilehandler create 0 off writable
testfilehandler clear 0
testfilehandler oneevent
- set result ""
lappend result [testfilehandler counts 0]
testfilehandler fillpartial 0
testfilehandler oneevent
@@ -46,16 +49,17 @@ test event-1.2 {Tcl_CreateFileHandler, writing} {testfilehandler nonPortable} {
testfilehandler fill 0
testfilehandler oneevent
lappend result [testfilehandler counts 0]
+} -cleanup {
testfilehandler close
- set result
-} {{0 1} {0 2} {0 2}}
-test event-1.3 {Tcl_DeleteFileHandler} {testfilehandler nonPortable} {
+} -result {{0 1} {0 2} {0 2}}
+test event-1.3 {Tcl_DeleteFileHandler} -setup {
testfilehandler close
+ set result ""
+} -constraints {testfilehandler nonPortable} -body {
testfilehandler create 2 disabled disabled
testfilehandler create 1 readable writable
testfilehandler create 0 disabled disabled
testfilehandler fillpartial 1
- set result ""
testfilehandler oneevent
lappend result [testfilehandler counts 1]
testfilehandler oneevent
@@ -65,16 +69,17 @@ test event-1.3 {Tcl_DeleteFileHandler} {testfilehandler nonPortable} {
testfilehandler create 1 off off
testfilehandler oneevent
lappend result [testfilehandler counts 1]
+} -cleanup {
testfilehandler close
- set result
-} {{0 1} {1 1} {1 2} {0 0}}
+} -result {{0 1} {1 1} {1 2} {0 0}}
-test event-2.1 {Tcl_DeleteFileHandler} {testfilehandler nonPortable} {
+test event-2.1 {Tcl_DeleteFileHandler} -setup {
testfilehandler close
+ set result ""
+} -constraints {testfilehandler nonPortable} -body {
testfilehandler create 2 disabled disabled
testfilehandler create 1 readable writable
testfilehandler fillpartial 1
- set result ""
testfilehandler oneevent
lappend result [testfilehandler counts 1]
testfilehandler oneevent
@@ -84,43 +89,44 @@ test event-2.1 {Tcl_DeleteFileHandler} {testfilehandler nonPortable} {
testfilehandler create 1 off off
testfilehandler oneevent
lappend result [testfilehandler counts 1]
+} -cleanup {
testfilehandler close
- set result
-} {{0 1} {1 1} {1 2} {0 0}}
-test event-2.2 {Tcl_DeleteFileHandler, fd reused & events still pending} \
- {testfilehandler nonPortable} {
+} -result {{0 1} {1 1} {1 2} {0 0}}
+test event-2.2 {Tcl_DeleteFileHandler, fd reused & events still pending} -setup {
testfilehandler close
+ set result ""
+} -constraints {testfilehandler nonPortable} -body {
testfilehandler create 0 readable writable
testfilehandler fillpartial 0
- set result ""
testfilehandler oneevent
lappend result [testfilehandler counts 0]
testfilehandler close
testfilehandler create 0 readable writable
testfilehandler oneevent
lappend result [testfilehandler counts 0]
+} -cleanup {
testfilehandler close
- set result
-} {{0 1} {0 0}}
+} -result {{0 1} {0 0}}
-test event-3.1 {FileHandlerCheckProc, TCL_FILE_EVENTS off } {testfilehandler} {
+test event-3.1 {FileHandlerCheckProc, TCL_FILE_EVENTS off} -setup {
testfilehandler close
+} -constraints {testfilehandler} -body {
testfilehandler create 1 readable writable
testfilehandler fillpartial 1
testfilehandler windowevent
- set result [testfilehandler counts 1]
+ testfilehandler counts 1
+} -cleanup {
testfilehandler close
- set result
-} {0 0}
+} -result {0 0}
-test event-4.1 {FileHandlerEventProc, race between event and disabling} \
- {testfilehandler nonPortable} {
+test event-4.1 {FileHandlerEventProc, race between event and disabling} -setup {
update
testfilehandler close
+ set result ""
+} -constraints {testfilehandler nonPortable} -body {
testfilehandler create 2 disabled disabled
testfilehandler create 1 readable writable
testfilehandler fillpartial 1
- set result ""
testfilehandler oneevent
lappend result [testfilehandler counts 1]
testfilehandler oneevent
@@ -130,13 +136,13 @@ test event-4.1 {FileHandlerEventProc, race between event and disabling} \
testfilehandler create 1 disabled disabled
testfilehandler oneevent
lappend result [testfilehandler counts 1]
+} -cleanup {
testfilehandler close
- set result
-} {{0 1} {1 1} {1 2} {0 0}}
-test event-4.2 {FileHandlerEventProc, TCL_FILE_EVENTS off} \
- {testfilehandler nonPortable} {
+} -result {{0 1} {1 1} {1 2} {0 0}}
+test event-4.2 {FileHandlerEventProc, TCL_FILE_EVENTS off} -setup {
update
testfilehandler close
+} -constraints {testfilehandler nonPortable} -body {
testfilehandler create 1 readable writable
testfilehandler create 2 readable writable
testfilehandler fillpartial 1
@@ -146,13 +152,14 @@ test event-4.2 {FileHandlerEventProc, TCL_FILE_EVENTS off} \
lappend result [testfilehandler counts 1] [testfilehandler counts 2]
testfilehandler windowevent
lappend result [testfilehandler counts 1] [testfilehandler counts 2]
+} -cleanup {
testfilehandler close
- set result
-} {{0 0} {0 1} {0 0} {0 1}}
+} -result {{0 0} {0 1} {0 0} {0 1}}
update
-test event-5.1 {Tcl_BackgroundError, HandleBgErrors procedures} {
+test event-5.1 {Tcl_BackgroundError, HandleBgErrors procedures} -setup {
catch {rename bgerror {}}
+} -body {
proc bgerror msg {
global errorInfo errorCode x
lappend x [list $msg $errorInfo $errorCode]
@@ -162,18 +169,19 @@ test event-5.1 {Tcl_BackgroundError, HandleBgErrors procedures} {
after idle {set errorInfo foobar; set errorCode xyzzy}
set x {}
update idletasks
+ regsub -all [file join {} non_existent] $x "non_existent"
+} -cleanup {
rename bgerror {}
- regsub -all [file join {} non_existent] $x "non_existent" x
- set x
-} {{{a simple error} {a simple error
+} -result {{{a simple error} {a simple error
while executing
"error "a simple error""
("after" script)} NONE} {{couldn't open "non_existent": no such file or directory} {couldn't open "non_existent": no such file or directory
while executing
"open non_existent"
("after" script)} {POSIX ENOENT {no such file or directory}}}}
-test event-5.2 {Tcl_BackgroundError, HandleBgErrors procedures} {
+test event-5.2 {Tcl_BackgroundError, HandleBgErrors procedures} -setup {
catch {rename bgerror {}}
+} -body {
proc bgerror msg {
global x
lappend x $msg
@@ -183,9 +191,10 @@ test event-5.2 {Tcl_BackgroundError, HandleBgErrors procedures} {
after idle {open non_existent}
set x {}
update idletasks
+ return $x
+} -cleanup {
rename bgerror {}
- set x
-} {{a simple error}}
+} -result {{a simple error}}
test event-5.3 {HandleBgErrors: [Bug 1670155]} -setup {
variable x
proc demo args {variable x done}
@@ -224,53 +233,60 @@ test event-5.8 {Default [interp bgerror] handler} -body {
test event-5.9 {Default [interp bgerror] handler} -body {
::tcl::Bgerror {} {-level 0 -code ok}
} -returnCodes error -match glob -result {*expected integer*}
-test event-5.10 {Default [interp bgerror] handler} {
+test event-5.10 {Default [interp bgerror] handler} -body {
proc bgerror {m} {append ::res $m}
set ::res {}
::tcl::Bgerror {} {-level 0 -code 0}
+ return $::res
+} -cleanup {
rename bgerror {}
- set ::res
-} {}
-test event-5.11 {Default [interp bgerror] handler} {
+} -result {}
+test event-5.11 {Default [interp bgerror] handler} -body {
proc bgerror {m} {append ::res $m}
set ::res {}
::tcl::Bgerror msg {-level 0 -code 1}
+ return $::res
+} -cleanup {
rename bgerror {}
- set ::res
-} {msg}
-test event-5.12 {Default [interp bgerror] handler} {
+} -result {msg}
+test event-5.12 {Default [interp bgerror] handler} -body {
proc bgerror {m} {append ::res $m}
set ::res {}
::tcl::Bgerror msg {-level 0 -code 2}
+ return $::res
+} -cleanup {
rename bgerror {}
- set ::res
-} {command returned bad code: 2}
-test event-5.13 {Default [interp bgerror] handler} {
+} -result {command returned bad code: 2}
+test event-5.13 {Default [interp bgerror] handler} -body {
proc bgerror {m} {append ::res $m}
set ::res {}
::tcl::Bgerror msg {-level 0 -code 3}
+ return $::res
+} -cleanup {
rename bgerror {}
- set ::res
-} {invoked "break" outside of a loop}
-test event-5.14 {Default [interp bgerror] handler} {
+} -result {invoked "break" outside of a loop}
+test event-5.14 {Default [interp bgerror] handler} -body {
proc bgerror {m} {append ::res $m}
set ::res {}
::tcl::Bgerror msg {-level 0 -code 4}
+ return $::res
+} -cleanup {
rename bgerror {}
- set ::res
-} {invoked "continue" outside of a loop}
-test event-5.15 {Default [interp bgerror] handler} {
+} -result {invoked "continue" outside of a loop}
+test event-5.15 {Default [interp bgerror] handler} -body {
proc bgerror {m} {append ::res $m}
set ::res {}
::tcl::Bgerror msg {-level 0 -code 5}
+ return $::res
+} -cleanup {
rename bgerror {}
- set ::res
-} {command returned bad code: 5}
+} -result {command returned bad code: 5}
-test event-6.1 {BgErrorDeleteProc procedure} {
+test event-6.1 {BgErrorDeleteProc procedure} -setup {
catch {interp delete foo}
interp create foo
set erroutfile [makeFile Unmodified err.out]
+} -body {
foo eval [list set erroutfile $erroutfile]
foo eval {
proc bgerror args {
@@ -289,104 +305,99 @@ test event-6.1 {BgErrorDeleteProc procedure} {
set f [open $erroutfile r]
set result [read $f]
close $f
+ return $result
+} -cleanup {
removeFile $erroutfile
- set result
-} {Unmodified
+} -result {Unmodified
}
test event-7.1 {bgerror / regular} {
set errRes {}
proc bgerror {err} {
- global errRes;
- set errRes $err;
+ global errRes
+ set errRes $err
}
after 0 {error err1}
- vwait errRes;
- set errRes;
+ vwait errRes
+ return $errRes
} err1
-
test event-7.2 {bgerror / accumulation} {
set errRes {}
proc bgerror {err} {
- global errRes;
- lappend errRes $err;
+ global errRes
+ lappend errRes $err
}
after 0 {error err1}
after 0 {error err2}
after 0 {error err3}
update
- set errRes;
+ return $errRes
} {err1 err2 err3}
-
test event-7.3 {bgerror / accumulation / break} {
set errRes {}
proc bgerror {err} {
- global errRes;
- lappend errRes $err;
- return -code break "skip!";
+ global errRes
+ lappend errRes $err
+ return -code break "skip!"
}
after 0 {error err1}
after 0 {error err2}
after 0 {error err3}
update
- set errRes;
+ return $errRes
} err1
-
-test event-7.4 {tkerror is nothing special anymore to tcl} {
+test event-7.4 {tkerror is nothing special anymore to tcl} -body {
set errRes {}
# we don't just rename bgerror to empty because it could then
# be autoloaded...
proc bgerror {err} {
- global errRes;
- lappend errRes "bg:$err";
+ global errRes
+ lappend errRes "bg:$err"
}
proc tkerror {err} {
- global errRes;
- lappend errRes "tk:$err";
+ global errRes
+ lappend errRes "tk:$err"
}
after 0 {error err1}
update
+ return $errRes
+} -cleanup {
rename tkerror {}
- set errRes
-} bg:err1
-
-testConstraint exec [llength [info commands exec]]
-
-test event-7.5 {correct behaviour when there is no bgerror [Bug 219142]} {exec} {
- set script {
+} -result bg:err1
+test event-7.5 {correct behaviour when there is no bgerror [Bug 219142]} -body {
+ exec [interpreter] << {
after 1000 error hello
after 2000 set a 0
vwait a
}
-
- list [catch {exec [interpreter] << $script} errMsg] $errMsg
-} {1 {hello
+} -constraints {exec} -returnCodes error -result {hello
while executing
"error hello"
- ("after" script)}}
-
-test event-7.6 {safe hidden bgerror fallback} {
+ ("after" script)}
+test event-7.6 {safe hidden bgerror fallback} -setup {
variable result {}
interp create -safe safe
+} -body {
safe alias puts puts
safe alias result ::append [namespace which -variable result]
safe eval {proc bgerror m {result $m\n$::errorCode\n$::errorInfo\n}}
safe hide bgerror
safe eval after 0 error foo
update
+ return $result
+} -cleanup {
interp delete safe
- set result
-} {foo
+} -result {foo
NONE
foo
while executing
"error foo"
("after" script)
}
-
-test event-7.7 {safe hidden bgerror fallback} {
+test event-7.7 {safe hidden bgerror fallback} -setup {
variable result {}
interp create -safe safe
+} -body {
safe alias puts puts
safe alias result ::append [namespace which -variable result]
safe eval {proc bgerror m {result $m\n$::errorCode\n$::errorInfo\n}}
@@ -394,9 +405,10 @@ test event-7.7 {safe hidden bgerror fallback} {
safe eval {proc bgerror m {error bar soom baz}}
safe eval after 0 error foo
update
+ return $result
+} -cleanup {
interp delete safe
- set result
-} {foo
+} -result {foo
NONE
foo
while executing
@@ -404,18 +416,15 @@ foo
("after" script)
}
-
-# someday : add a test checking that
-# when there is no bgerror, an error msg goes to stderr
-# ideally one would use sub interp and transfer a fake stderr
-# to it, unfortunatly the current interp tcl API does not allow
-# that. the other option would be to use fork a test but it
-# then becomes more a file/exec test than a bgerror test.
+# someday : add a test checking that when there is no bgerror, an error msg
+# goes to stderr ideally one would use sub interp and transfer a fake stderr
+# to it, unfortunatly the current interp tcl API does not allow that. The
+# other option would be to use fork a test but it then becomes more a
+# file/exec test than a bgerror test.
# end of bgerror tests
catch {rename bgerror {}}
-
test event-8.1 {Tcl_CreateExitHandler procedure} {stdio testexithandler} {
set child [open |[list [interpreter]] r+]
puts $child "testexithandler create 41; testexithandler create 4"
@@ -423,7 +432,7 @@ test event-8.1 {Tcl_CreateExitHandler procedure} {stdio testexithandler} {
flush $child
set result [read $child]
close $child
- set result
+ return $result
} {even 6
even 4
odd 41
@@ -437,7 +446,7 @@ test event-9.1 {Tcl_DeleteExitHandler procedure} {stdio testexithandler} {
flush $child
set result [read $child]
close $child
- set result
+ return $result
} {even 16
even 6
even 4
@@ -450,8 +459,8 @@ test event-9.2 {Tcl_DeleteExitHandler procedure} {stdio testexithandler} {
flush $child
set result [read $child]
close $child
- set result
- } {even 16
+ return $result
+} {even 16
even 6
odd 41
}
@@ -463,7 +472,7 @@ test event-9.3 {Tcl_DeleteExitHandler procedure} {stdio testexithandler} {
flush $child
set result [read $child]
close $child
- set result
+ return $result
} {even 16
even 4
odd 41
@@ -475,7 +484,7 @@ test event-9.4 {Tcl_DeleteExitHandler procedure} {stdio testexithandler} {
flush $child
set result [read $child]
close $child
- set result
+ return $result
} {even 16
}
@@ -486,22 +495,24 @@ test event-10.1 {Tcl_Exit procedure} {stdio} {
[lindex $::errorCode 2]
} {1 {child process exited abnormally} CHILDSTATUS 3}
-test event-11.1 {Tcl_VwaitCmd procedure} {
- list [catch {vwait} msg] $msg
-} {1 {wrong # args: should be "vwait name"}}
-test event-11.2 {Tcl_VwaitCmd procedure} {
- list [catch {vwait a b} msg] $msg
-} {1 {wrong # args: should be "vwait name"}}
-test event-11.3 {Tcl_VwaitCmd procedure} {
+test event-11.1 {Tcl_VwaitCmd procedure} -returnCodes error -body {
+ vwait
+} -result {wrong # args: should be "vwait name"}
+test event-11.2 {Tcl_VwaitCmd procedure} -returnCodes error -body {
+ vwait a b
+} -result {wrong # args: should be "vwait name"}
+test event-11.3 {Tcl_VwaitCmd procedure} -setup {
catch {unset x}
+} -body {
set x 1
- list [catch {vwait x(1)} msg] $msg
-} {1 {can't trace "x(1)": variable isn't array}}
-test event-11.4 {Tcl_VwaitCmd procedure} {} {
+ vwait x(1)
+} -returnCodes error -result {can't trace "x(1)": variable isn't array}
+test event-11.4 {Tcl_VwaitCmd procedure} -setup {
foreach i [after info] {
after cancel $i
}
after 10; update; # On Mac make sure update won't take long
+} -body {
after 100 {set x x-done}
after 200 {set y y-done}
after 300 {set z z-done}
@@ -511,22 +522,22 @@ test event-11.4 {Tcl_VwaitCmd procedure} {} {
set z before
set q before
list [vwait y] $x $y $z $q
-} {{} x-done y-done before q-done}
-
-foreach i [after info] {
- after cancel $i
-}
-
-test event-11.5 {Tcl_VwaitCmd procedure: round robin scheduling, 2 sources} {socket} {
+} -cleanup {
+ foreach i [after info] {
+ after cancel $i
+ }
+} -result {{} x-done y-done before q-done}
+test event-11.5 {Tcl_VwaitCmd procedure: round robin scheduling, 2 sources} -setup {
set test1file [makeFile "" test1]
+} -constraints {socket} -body {
set f1 [open $test1file w]
proc accept {s args} {
puts $s foobar
close $s
}
- catch {set s1 [socket -server accept -myaddr 127.0.0.1 0]}
+ set s1 [socket -server accept -myaddr 127.0.0.1 0]
after 1000
- catch {set s2 [socket 127.0.0.1 [lindex [fconfigure $s1 -sockname] 2]]}
+ set s2 [socket 127.0.0.1 [lindex [fconfigure $s1 -sockname] 2]]
close $s1
set x 0
set y 0
@@ -538,9 +549,10 @@ test event-11.5 {Tcl_VwaitCmd procedure: round robin scheduling, 2 sources} {soc
vwait z
close $f1
close $s2
- removeFile $test1file
list $x $y $z
-} {3 3 done}
+} -cleanup {
+ removeFile $test1file
+} -result {3 3 done}
test event-11.6 {Tcl_VwaitCmd procedure: round robin scheduling, same source} {
set test1file [makeFile "" test1]
set test2file [makeFile "" test2]
@@ -560,17 +572,17 @@ test event-11.6 {Tcl_VwaitCmd procedure: round robin scheduling, same source} {
list $x $y $z
} {3 3 done}
-
-test event-12.1 {Tcl_UpdateCmd procedure} {
- list [catch {update a b} msg] $msg
-} {1 {wrong # args: should be "update ?idletasks?"}}
-test event-12.2 {Tcl_UpdateCmd procedure} {
- list [catch {update bogus} msg] $msg
-} {1 {bad option "bogus": must be idletasks}}
-test event-12.3 {Tcl_UpdateCmd procedure} {
+test event-12.1 {Tcl_UpdateCmd procedure} -returnCodes error -body {
+ update a b
+} -result {wrong # args: should be "update ?idletasks?"}
+test event-12.2 {Tcl_UpdateCmd procedure} -returnCodes error -body {
+ update bogus
+} -result {bad option "bogus": must be idletasks}
+test event-12.3 {Tcl_UpdateCmd procedure} -setup {
foreach i [after info] {
after cancel $i
}
+} -body {
after 500 {set x after}
after idle {set y after}
after idle {set z "after, y = $y"}
@@ -579,11 +591,16 @@ test event-12.3 {Tcl_UpdateCmd procedure} {
set z before
update idletasks
list $x $y $z
-} {before after {after, y = after}}
-test event-12.4 {Tcl_UpdateCmd procedure} {
+} -cleanup {
foreach i [after info] {
after cancel $i
}
+} -result {before after {after, y = after}}
+test event-12.4 {Tcl_UpdateCmd procedure} -setup {
+ foreach i [after info] {
+ after cancel $i
+ }
+} -body {
after 10; update; # On Mac make sure update won't take long
after 200 {set x x-done}
after 600 {set y y-done}
@@ -594,327 +611,311 @@ test event-12.4 {Tcl_UpdateCmd procedure} {
after 300
update
list $x $y $z
-} {x-done before z-done}
+} -cleanup {
+ foreach i [after info] {
+ after cancel $i
+ }
+} -result {x-done before z-done}
-test event-13.1 {Tcl_WaitForFile procedure, readable} {testfilehandler} {
+test event-13.1 {Tcl_WaitForFile procedure, readable} -setup {
foreach i [after info] {
after cancel $i
}
- after 100 set x timeout
testfilehandler close
+} -constraints {testfilehandler} -body {
+ after 100 set x timeout
testfilehandler create 1 off off
set x "no timeout"
set result [testfilehandler wait 1 readable 0]
update
- testfilehandler close
list $result $x
-} {{} {no timeout}}
-test event-13.2 {Tcl_WaitForFile procedure, readable} testfilehandler {
+} -cleanup {
+ testfilehandler close
+ foreach i [after info] {
+ after cancel $i
+ }
+} -result {{} {no timeout}}
+test event-13.2 {Tcl_WaitForFile procedure, readable} -setup {
foreach i [after info] {
after cancel $i
}
- after 100 set x timeout
testfilehandler close
+} -constraints testfilehandler -body {
+ after 100 set x timeout
testfilehandler create 1 off off
set x "no timeout"
set result [testfilehandler wait 1 readable 100]
update
- testfilehandler close
list $result $x
-} {{} timeout}
-test event-13.3 {Tcl_WaitForFile procedure, readable} testfilehandler {
+} -cleanup {
+ testfilehandler close
+ foreach i [after info] {
+ after cancel $i
+ }
+} -result {{} timeout}
+test event-13.3 {Tcl_WaitForFile procedure, readable} -setup {
foreach i [after info] {
after cancel $i
}
- after 100 set x timeout
testfilehandler close
+} -constraints testfilehandler -body {
+ after 100 set x timeout
testfilehandler create 1 off off
testfilehandler fillpartial 1
set x "no timeout"
set result [testfilehandler wait 1 readable 100]
update
- testfilehandler close
list $result $x
-} {readable {no timeout}}
-test event-13.4 {Tcl_WaitForFile procedure, writable} \
- {testfilehandler nonPortable} {
+} -cleanup {
+ testfilehandler close
+ foreach i [after info] {
+ after cancel $i
+ }
+} -result {readable {no timeout}}
+test event-13.4 {Tcl_WaitForFile procedure, writable} -setup {
foreach i [after info] {
after cancel $i
}
- after 100 set x timeout
testfilehandler close
+} -constraints {testfilehandler nonPortable} -body {
+ after 100 set x timeout
testfilehandler create 1 off off
testfilehandler fill 1
set x "no timeout"
set result [testfilehandler wait 1 writable 0]
update
- testfilehandler close
list $result $x
-} {{} {no timeout}}
-test event-13.5 {Tcl_WaitForFile procedure, writable} \
- {testfilehandler nonPortable} {
+} -cleanup {
+ testfilehandler close
+ foreach i [after info] {
+ after cancel $i
+ }
+} -result {{} {no timeout}}
+test event-13.5 {Tcl_WaitForFile procedure, writable} -setup {
foreach i [after info] {
after cancel $i
}
- after 100 set x timeout
testfilehandler close
+} -constraints {testfilehandler nonPortable} -body {
+ after 100 set x timeout
testfilehandler create 1 off off
testfilehandler fill 1
set x "no timeout"
set result [testfilehandler wait 1 writable 100]
update
- testfilehandler close
list $result $x
-} {{} timeout}
-test event-13.6 {Tcl_WaitForFile procedure, writable} testfilehandler {
+} -cleanup {
+ testfilehandler close
+ foreach i [after info] {
+ after cancel $i
+ }
+} -result {{} timeout}
+test event-13.6 {Tcl_WaitForFile procedure, writable} -setup {
foreach i [after info] {
after cancel $i
}
- after 100 set x timeout
testfilehandler close
+} -constraints testfilehandler -body {
+ after 100 set x timeout
testfilehandler create 1 off off
set x "no timeout"
set result [testfilehandler wait 1 writable 100]
update
- testfilehandler close
list $result $x
-} {writable {no timeout}}
-test event-13.7 {Tcl_WaitForFile procedure, don't call other event handlers} testfilehandler {
+} -cleanup {
+ testfilehandler close
foreach i [after info] {
after cancel $i
}
+} -result {writable {no timeout}}
+test event-13.7 {Tcl_WaitForFile procedure, don't call other event handlers} -setup {
+ foreach i [after info] {
+ after cancel $i
+ }
+ testfilehandler close
+} -constraints testfilehandler -body {
after 100 lappend x timeout
after idle lappend x idle
- testfilehandler close
testfilehandler create 1 off off
set x ""
set result [list [testfilehandler wait 1 readable 200] $x]
update
- testfilehandler close
lappend result $x
-} {{} {} {timeout idle}}
-
+} -cleanup {
+ testfilehandler close
+ foreach i [after info] {
+ after cancel $i
+ }
+} -result {{} {} {timeout idle}}
test event-13.8 {Tcl_WaitForFile procedure, waiting indefinitely} testfilewait {
set f [open "|sleep 2" r]
set result ""
lappend result [testfilewait $f readable 100]
lappend result [testfilewait $f readable -1]
close $f
- set result
+ return $result
} {{} readable}
-
-test event-14.1 {Tcl_WaitForFile procedure, readable, big fd} \
- -constraints {testfilehandler unix} \
- -setup {
- set chanList {}
- for {set i 0} {$i < 32} {incr i} {
- lappend chanList [open /dev/null r]
- }
- } \
- -body {
- foreach i [after info] {
- after cancel $i
- }
- after 100 set x timeout
- testfilehandler close
- testfilehandler create 1 off off
- set x "no timeout"
- set result [testfilehandler wait 1 readable 0]
- update
- testfilehandler close
- list $result $x
- } \
- -result {{} {no timeout}} \
- -cleanup {
- foreach chan $chanList {close $chan}
+test event-14.1 {Tcl_WaitForFile procedure, readable, big fd} -setup {
+ set chanList {}
+ for {set i 0} {$i < 32} {incr i} {
+ lappend chanList [open /dev/null r]
}
-
-test event-14.2 {Tcl_WaitForFile procedure, readable, big fd} \
- -constraints {testfilehandler unix} \
- -setup {
- set chanList {}
- for {set i 0} {$i < 32} {incr i} {
- lappend chanList [open /dev/null r]
- }
- } \
- -body {
- foreach i [after info] {
- after cancel $i
- }
- after 100 set x timeout
- testfilehandler close
- testfilehandler create 1 off off
- set x "no timeout"
- set result [testfilehandler wait 1 readable 100]
- update
- testfilehandler close
- list $result $x
- } \
- -result {{} timeout} \
- -cleanup {
- foreach chan $chanList {close $chan}
+ foreach i [after info] {after cancel $i}
+ testfilehandler close
+} -constraints {testfilehandler unix} -body {
+ after 100 set x timeout
+ testfilehandler create 1 off off
+ set x "no timeout"
+ set result [testfilehandler wait 1 readable 0]
+ update
+ list $result $x
+} -cleanup {
+ testfilehandler close
+ foreach chan $chanList {close $chan}
+ foreach i [after info] {after cancel $i}
+} -result {{} {no timeout}}
+test event-14.2 {Tcl_WaitForFile procedure, readable, big fd} -setup {
+ set chanList {}
+ for {set i 0} {$i < 32} {incr i} {
+ lappend chanList [open /dev/null r]
}
-
-test event-14.3 {Tcl_WaitForFile procedure, readable, big fd} \
- -constraints {testfilehandler unix} \
- -setup {
- set chanList {}
- for {set i 0} {$i < 32} {incr i} {
- lappend chanList [open /dev/null r]
- }
- } \
- -body {
- foreach i [after info] {
- after cancel $i
- }
- after 100 set x timeout
- testfilehandler close
- testfilehandler create 1 off off
- testfilehandler fillpartial 1
- set x "no timeout"
- set result [testfilehandler wait 1 readable 100]
- update
- testfilehandler close
- list $result $x
- } \
- -result {readable {no timeout}} \
- -cleanup {
- foreach chan $chanList {close $chan}
+ foreach i [after info] {after cancel $i}
+ testfilehandler close
+} -constraints {testfilehandler unix} -body {
+ after 100 set x timeout
+ testfilehandler create 1 off off
+ set x "no timeout"
+ set result [testfilehandler wait 1 readable 100]
+ update
+ list $result $x
+} -cleanup {
+ testfilehandler close
+ foreach chan $chanList {close $chan}
+ foreach i [after info] {after cancel $i}
+} -result {{} timeout}
+test event-14.3 {Tcl_WaitForFile procedure, readable, big fd} -setup {
+ set chanList {}
+ for {set i 0} {$i < 32} {incr i} {
+ lappend chanList [open /dev/null r]
}
-
-test event-14.4 {Tcl_WaitForFile procedure, writable, big fd} \
- -constraints {testfilehandler unix nonPortable} \
- -setup {
- set chanList {}
- for {set i 0} {$i < 32} {incr i} {
- lappend chanList [open /dev/null r]
- }
- } \
- -body {
- foreach i [after info] {
- after cancel $i
- }
- after 100 set x timeout
- testfilehandler close
- testfilehandler create 1 off off
- testfilehandler fill 1
- set x "no timeout"
- set result [testfilehandler wait 1 writable 0]
- update
- testfilehandler close
- list $result $
- } \
- -result {{} {no timeout}} \
- -cleanup {
- foreach chan $chanList {close $chan}
+ foreach i [after info] {after cancel $i}
+ testfilehandler close
+} -constraints {testfilehandler unix} -body {
+ after 100 set x timeout
+ testfilehandler create 1 off off
+ testfilehandler fillpartial 1
+ set x "no timeout"
+ set result [testfilehandler wait 1 readable 100]
+ update
+ list $result $x
+} -cleanup {
+ testfilehandler close
+ foreach chan $chanList {close $chan}
+ foreach i [after info] {after cancel $i}
+} -result {readable {no timeout}}
+test event-14.4 {Tcl_WaitForFile procedure, writable, big fd} -setup {
+ set chanList {}
+ for {set i 0} {$i < 32} {incr i} {
+ lappend chanList [open /dev/null r]
}
-
-test event-14.5 {Tcl_WaitForFile procedure, writable, big fd} \
- -constraints {testfilehandler unix nonPortable} \
- -setup {
- set chanList {}
- for {set i 0} {$i < 32} {incr i} {
- lappend chanList [open /dev/null r]
- }
- } \
- -body {
- foreach i [after info] {
- after cancel $i
- }
- after 100 set x timeout
- testfilehandler close
- testfilehandler create 1 off off
- testfilehandler fill 1
- set x "no timeout"
- set result [testfilehandler wait 1 writable 100]
- update
- testfilehandler close
- list $result $x
- } \
- -result {{} timeout} \
- -cleanup {
- foreach chan $chanList {close $chan}
+ foreach i [after info] {after cancel $i}
+ testfilehandler close
+} -constraints {testfilehandler unix nonPortable} -body {
+ after 100 set x timeout
+ testfilehandler create 1 off off
+ testfilehandler fill 1
+ set x "no timeout"
+ set result [testfilehandler wait 1 writable 0]
+ update
+ list $result $x
+} -cleanup {
+ testfilehandler close
+ foreach chan $chanList {close $chan}
+ foreach i [after info] {after cancel $i}
+} -result {{} {no timeout}}
+test event-14.5 {Tcl_WaitForFile procedure, writable, big fd} -setup {
+ set chanList {}
+ for {set i 0} {$i < 32} {incr i} {
+ lappend chanList [open /dev/null r]
}
-
-test event-14.6 {Tcl_WaitForFile procedure, writable, big fd} \
- -constraints {testfilehandler unix} \
- -setup {
- set chanList {}
- for {set i 0} {$i < 32} {incr i} {
- lappend chanList [open /dev/null r]
- }
- } \
- -body {
- foreach i [after info] {
- after cancel $i
- }
- after 100 set x timeout
- testfilehandler close
- testfilehandler create 1 off off
- set x "no timeout"
- set result [testfilehandler wait 1 writable 100]
- update
- testfilehandler close
- list $result $x
- } \
- -result {writable {no timeout}} \
- -cleanup {
- foreach chan $chanList {close $chan}
+ foreach i [after info] {after cancel $i}
+ testfilehandler close
+} -constraints {testfilehandler unix nonPortable} -body {
+ after 100 set x timeout
+ testfilehandler create 1 off off
+ testfilehandler fill 1
+ set x "no timeout"
+ set result [testfilehandler wait 1 writable 100]
+ update
+ list $result $x
+} -cleanup {
+ testfilehandler close
+ foreach chan $chanList {close $chan}
+ foreach i [after info] {after cancel $i}
+} -result {{} timeout}
+test event-14.6 {Tcl_WaitForFile procedure, writable, big fd} -setup {
+ set chanList {}
+ for {set i 0} {$i < 32} {incr i} {
+ lappend chanList [open /dev/null r]
}
-
-test event-14.7 {Tcl_WaitForFile, don't call other event handlers, big fd} \
- -constraints {testfilehandler unix} \
- -setup {
- set chanList {}
- for {set i 0} {$i < 32} {incr i} {
- lappend chanList [open /dev/null r]
- }
- } \
- -body {
- foreach i [after info] {
- after cancel $i
- }
- after 100 lappend x timeout
- after idle lappend x idle
- testfilehandler close
- testfilehandler create 1 off off
- set x ""
- set result [list [testfilehandler wait 1 readable 200] $x]
- update
- testfilehandler close
- lappend result $x
- } \
- -result {{} {} {timeout idle}} \
- -cleanup {
- foreach chan $chanList {close $chan}
+ foreach i [after info] {after cancel $i}
+ testfilehandler close
+} -constraints {testfilehandler unix} -body {
+ after 100 set x timeout
+ testfilehandler create 1 off off
+ set x "no timeout"
+ set result [testfilehandler wait 1 writable 100]
+ update
+ list $result $x
+} -cleanup {
+ testfilehandler close
+ foreach chan $chanList {close $chan}
+ foreach i [after info] {after cancel $i}
+} -result {writable {no timeout}}
+test event-14.7 {Tcl_WaitForFile, don't call other event handlers, big fd} -setup {
+ set chanList {}
+ for {set i 0} {$i < 32} {incr i} {
+ lappend chanList [open /dev/null r]
}
-
-
-test event-14.8 {Tcl_WaitForFile procedure, waiting indefinitely, big fd} \
- -constraints {testfilewait unix} \
- -body {
- set f [open "|sleep 2" r]
- set result ""
- lappend result [testfilewait $f readable 100]
- lappend result [testfilewait $f readable -1]
- close $f
- set result
- } \
- -setup {
- set chanList {}
- for {set i 0} {$i < 32} {incr i} {
- lappend chanList [open /dev/null r]
- }
- } \
- -result {{} readable} \
- -cleanup {
- foreach chan $chanList {close $chan}
+ foreach i [after info] {after cancel $i}
+ testfilehandler close
+} -constraints {testfilehandler unix} -body {
+ after 100 lappend x timeout
+ after idle lappend x idle
+ testfilehandler create 1 off off
+ set x ""
+ set result [list [testfilehandler wait 1 readable 200] $x]
+ update
+ lappend result $x
+} -cleanup {
+ testfilehandler close
+ foreach chan $chanList {close $chan}
+ foreach i [after info] {after cancel $i}
+} -result {{} {} {timeout idle}}
+test event-14.8 {Tcl_WaitForFile procedure, waiting indefinitely, big fd} -setup {
+ set chanList {}
+ for {set i 0} {$i < 32} {incr i} {
+ lappend chanList [open /dev/null r]
}
-
+} -constraints {testfilewait unix} -body {
+ set f [open "|sleep 2" r]
+ set result ""
+ lappend result [testfilewait $f readable 100]
+ lappend result [testfilewait $f readable -1]
+ close $f
+ return $result
+} -cleanup {
+ foreach chan $chanList {close $chan}
+} -result {{} readable}
+
# cleanup
foreach i [after info] {
after cancel $i
}
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/tests/exec.test b/tests/exec.test
index 810dfa6..64d3517 100644
--- a/tests/exec.test
+++ b/tests/exec.test
@@ -1,15 +1,15 @@
# Commands covered: exec
#
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
#
# Copyright (c) 1991-1994 The Regents of the University of California.
# Copyright (c) 1994-1997 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
package require tcltest 2
namespace import -force ::tcltest::*
@@ -18,6 +18,8 @@ namespace import -force ::tcltest::*
# Skip them if exec is not defined.
testConstraint exec [llength [info commands exec]]
unset -nocomplain path
+
+# Utilities that are like bourne shell stalwarts, but cross-platform.
set path(echo) [makeFile {
puts -nonewline [lindex $argv 0]
foreach str [lrange $argv 1 end] {
@@ -26,34 +28,33 @@ set path(echo) [makeFile {
puts {}
exit
} echo]
-
set path(echo2) [makeFile {
puts stdout [join $argv]
puts stderr [lindex $argv 1]
exit
} echo2]
-
set path(cat) [makeFile {
- if {$argv == {}} {
+ if {$argv eq ""} {
set argv -
}
+ fconfigure stdout -translation binary
foreach name $argv {
- if {$name == "-"} {
+ if {$name eq "-"} {
set f stdin
} elseif {[catch {open $name r} f] != 0} {
puts stderr $f
continue
}
+ fconfigure $f -translation binary
while {[eof $f] == 0} {
puts -nonewline [read $f]
}
- if {$f != "stdin"} {
+ if {$f ne "stdin"} {
close $f
}
}
exit
} cat]
-
set path(wc) [makeFile {
set data [read stdin]
set lines [regsub -all "\n" $data {} dummy]
@@ -62,23 +63,20 @@ set path(wc) [makeFile {
puts [format "%8.d%8.d%8.d" $lines $words $chars]
exit
} wc]
-
set path(sh) [makeFile {
- if {[lindex $argv 0] != "-c"} {
+ if {[lindex $argv 0] ne "-c"} {
error "sh: unexpected arguments $argv"
}
set cmd [lindex $argv 1]
lappend cmd ";"
-
set newcmd {}
-
foreach arg $cmd {
- if {$arg == ";"} {
- eval exec >@stdout 2>@stderr [list [info nameofexecutable]] $newcmd
+ if {$arg eq ";"} {
+ exec >@stdout 2>@stderr [info nameofexecutable] {*}$newcmd
set newcmd {}
continue
}
- if {$arg == "1>&2"} {
+ if {$arg eq "1>&2"} {
set arg >@stderr
}
lappend newcmd $arg
@@ -86,17 +84,15 @@ set path(sh) [makeFile {
exit
} sh]
set path(sh2) [makeFile {
- if {[lindex $argv 0] != "-c"} {
+ if {[lindex $argv 0] ne "-c"} {
error "sh: unexpected arguments $argv"
}
set cmd [lindex $argv 1]
lappend cmd ";"
-
set newcmd {}
-
foreach arg $cmd {
- if {$arg == ";"} {
- eval exec -ignorestderr >@stdout [list [info nameofexecutable]] $newcmd
+ if {$arg eq ";"} {
+ exec -ignorestderr >@stdout [info nameofexecutable] {*}$newcmd
set newcmd {}
continue
}
@@ -104,16 +100,22 @@ set path(sh2) [makeFile {
}
exit
} sh2]
-
set path(sleep) [makeFile {
after [expr $argv*1000]
exit
} sleep]
-
set path(exit) [makeFile {
exit $argv
} exit]
+proc readfile filename {
+ set f [open $filename]
+ set d [read $f]
+ close $f
+ return [string trimright $d \n]
+}
+
+# ----------------------------------------------------------------------
# Basic operations.
test exec-1.1 {basic exec operation} {exec} {
@@ -150,13 +152,24 @@ test exec-2.4 {redirecting input from immediate source} {exec stdio} {
test exec-2.5 {redirecting input from immediate source} {exec} {
exec [interpreter] $path(cat) "<<Joined to arrows"
} {Joined to arrows}
-test exec-2.6 {redirecting input from immediate source, with UTF} {exec} {
- # If this fails, it may give back:
- # "\uC3\uA9\uC3\uA0\uC3\uBC\uC3\uB1"
- # If it does, this means that the UTF -> external conversion did not
- # occur before writing out the temp file.
- exec [interpreter] $path(cat) << "\uE9\uE0\uFC\uF1"
-} "\uE9\uE0\uFC\uF1"
+test exec-2.6 {redirecting input from immediate source, with UTF} -setup {
+ set sysenc [encoding system]
+ encoding system iso8859-1
+ proc quotenonascii s {
+ regsub -all {\[|\\|\]} $s {\\&} s
+ regsub -all {[\u007f-\uffff]} $s \
+ {[apply {c {format {\u%04x} [scan $c %c]}} &]} s
+ return [subst -novariables $s]
+ }
+} -constraints {exec} -body {
+ # If this fails, it may give back: "\uC3\uA9\uC3\uA0\uC3\uBC\uC3\uB1"
+ # If it does, this means that the UTF -> external conversion did not occur
+ # before writing out the temp file.
+ quotenonascii [exec [interpreter] $path(cat) << "\uE9\uE0\uFC\uF1"]
+} -cleanup {
+ encoding system $sysenc
+ rename quotenonascii {}
+} -result {\u00e9\u00e0\u00fc\u00f1}
# I/O redirection: output to file.
@@ -205,37 +218,37 @@ test exec-3.7 {redirecting output to file} {exec} {
file delete $path(gorp.file)
test exec-4.1 {redirecting output and stderr to file} {exec} {
- exec [interpreter] "$path(echo)" "test output" >& $path(gorp.file)
- exec [interpreter] "$path(cat)" "$path(gorp.file)"
+ exec [interpreter] $path(echo) "test output" >& $path(gorp.file)
+ exec [interpreter] $path(cat) $path(gorp.file)
} "test output"
test exec-4.2 {redirecting output and stderr to file} {exec} {
- list [exec [interpreter] "$path(sh)" -c "\"$path(echo)\" foo bar 1>&2" >&$path(gorp.file)] \
- [exec [interpreter] "$path(cat)" "$path(gorp.file)"]
+ list [exec [interpreter] $path(sh) -c "\"$path(echo)\" foo bar 1>&2" >&$path(gorp.file)] \
+ [exec [interpreter] $path(cat) $path(gorp.file)]
} {{} {foo bar}}
test exec-4.3 {redirecting output and stderr to file} {exec} {
exec [interpreter] $path(echo) "first line" > $path(gorp.file)
- list [exec [interpreter] "$path(sh)" -c "\"$path(echo)\" foo bar 1>&2" >>&$path(gorp.file)] \
- [exec [interpreter] "$path(cat)" "$path(gorp.file)"]
+ list [exec [interpreter] $path(sh) -c "\"$path(echo)\" foo bar 1>&2" >>&$path(gorp.file)] \
+ [exec [interpreter] $path(cat) $path(gorp.file)]
} "{} {first line\nfoo bar}"
test exec-4.4 {redirecting output and stderr to file} {exec} {
- set f [open "$path(gorp.file)" w]
+ set f [open $path(gorp.file) w]
puts $f "Line 1"
flush $f
- exec [interpreter] "$path(echo)" "More text" >&@ $f
- exec [interpreter] "$path(echo)" >&@$f "Even more"
+ exec [interpreter] $path(echo) "More text" >&@ $f
+ exec [interpreter] $path(echo) >&@$f "Even more"
puts $f "Line 3"
close $f
- exec [interpreter] "$path(cat)" "$path(gorp.file)"
+ exec [interpreter] $path(cat) $path(gorp.file)
} "Line 1\nMore text\nEven more\nLine 3"
test exec-4.5 {redirecting output and stderr to file} {exec} {
- set f [open "$path(gorp.file)" w]
+ set f [open $path(gorp.file) w]
puts $f "Line 1"
flush $f
- exec >&@ $f [interpreter] "$path(sh)" -c "\"$path(echo)\" foo bar 1>&2"
- exec >&@$f [interpreter] "$path(sh)" -c "\"$path(echo)\" xyzzy 1>&2"
+ exec >&@ $f [interpreter] $path(sh) -c "\"$path(echo)\" foo bar 1>&2"
+ exec >&@$f [interpreter] $path(sh) -c "\"$path(echo)\" xyzzy 1>&2"
puts $f "Line 3"
close $f
- exec [interpreter] "$path(cat)" "$path(gorp.file)"
+ exec [interpreter] $path(cat) $path(gorp.file)
} "Line 1\nfoo bar\nxyzzy\nLine 3"
# I/O redirection: input from file.
@@ -258,30 +271,30 @@ test exec-5.4 {redirecting input from file} {exec stdio} {
test exec-5.5 {redirecting input from file} {exec} {
exec [interpreter] $path(cat) <$path(gorp.file)
} {Just a few thoughts}
-test exec-5.6 {redirecting input from file} {exec} {
+test exec-5.6 {redirecting input from file} -constraints {exec} -body {
set f [open $path(gorp.file) r]
- set result [exec [interpreter] $path(cat) <@ $f]
+ exec [interpreter] $path(cat) <@ $f
+} -cleanup {
close $f
- set result
-} {Just a few thoughts}
-test exec-5.7 {redirecting input from file} {exec} {
+} -result {Just a few thoughts}
+test exec-5.7 {redirecting input from file} -constraints {exec} -body {
set f [open $path(gorp.file) r]
- set result [exec <@$f [interpreter] $path(cat)]
+ exec <@$f [interpreter] $path(cat)
+} -cleanup {
close $f
- set result
-} {Just a few thoughts}
+} -result {Just a few thoughts}
# I/O redirection: standard error through a pipeline.
test exec-6.1 {redirecting stderr through a pipeline} {exec stdio} {
- exec [interpreter] "$path(sh)" -c "\"$path(echo)\" foo bar" |& [interpreter] "$path(cat)"
+ exec [interpreter] $path(sh) -c "\"$path(echo)\" foo bar" |& [interpreter] $path(cat)
} "foo bar"
test exec-6.2 {redirecting stderr through a pipeline} {exec stdio} {
- exec [interpreter] "$path(sh)" -c "\"$path(echo)\" foo bar 1>&2" |& [interpreter] "$path(cat)"
+ exec [interpreter] $path(sh) -c "\"$path(echo)\" foo bar 1>&2" |& [interpreter] $path(cat)
} "foo bar"
test exec-6.3 {redirecting stderr through a pipeline} {exec stdio} {
- exec [interpreter] "$path(sh)" -c "\"$path(echo)\" foo bar 1>&2" \
- |& [interpreter] "$path(sh)" -c "\"$path(echo)\" second msg 1>&2 ; \"$path(cat)\"" |& [interpreter] "$path(cat)"
+ exec [interpreter] $path(sh) -c "\"$path(echo)\" foo bar 1>&2" \
+ |& [interpreter] $path(sh) -c "\"$path(echo)\" second msg 1>&2 ; \"$path(cat)\"" |& [interpreter] $path(cat)
} "second msg\nfoo bar"
# I/O redirection: combinations.
@@ -298,7 +311,6 @@ test exec-7.2 {multiple I/O redirections} {exec} {
} {command input}
# Long input to command and output from command.
-
set a "0123456789 xxxxxxxxx abcdefghi ABCDEFGHIJK\n"
set a [concat $a $a $a $a]
set a [concat $a $a $a $a]
@@ -307,9 +319,7 @@ set a [concat $a $a $a $a]
test exec-8.1 {long input and output} {exec} {
exec [interpreter] $path(cat) << $a
} $a
-
# More than 20 arguments to exec.
-
test exec-8.2 {long input and output} {exec} {
exec [interpreter] $path(echo) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
} {1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23}
@@ -323,122 +333,120 @@ test exec-9.1 {commands returning errors} {exec} {
test exec-9.2 {commands returning errors} {exec} {
string tolower [list [catch {exec [interpreter] echo foo | foo123} msg] $msg $errorCode]
} {1 {couldn't execute "foo123": no such file or directory} {posix enoent {no such file or directory}}}
-test exec-9.3 {commands returning errors} {exec stdio} {
- list [catch {exec [interpreter] $path(sleep) 1 | [interpreter] $path(exit) 43 | [interpreter] $path(sleep) 1} msg] $msg
-} {1 {child process exited abnormally}}
-test exec-9.4 {commands returning errors} {exec stdio} {
- list [catch {exec [interpreter] $path(exit) 43 | [interpreter] $path(echo) "foo bar"} msg] $msg
-} {1 {foo bar
-child process exited abnormally}}
-test exec-9.5 {commands returning errors} {exec stdio} {
- list [catch {exec gorp456 | [interpreter] echo a b c} msg] [string tolower $msg]
-} {1 {couldn't execute "gorp456": no such file or directory}}
-test exec-9.6 {commands returning errors} {exec} {
- list [catch {exec [interpreter] "$path(sh)" -c "\"$path(echo)\" error msg 1>&2"} msg] $msg
-} {1 {error msg}}
-test exec-9.7 {commands returning errors} {exec stdio} {
- list [catch {exec [interpreter] "$path(sh)" -c "\"$path(echo)\" error msg 1>&2 ; \"$path(sleep)\" 1" \
- | [interpreter] "$path(sh)" -c "\"$path(echo)\" error msg 1>&2 ; \"$path(sleep)\" 1"} msg] $msg
-} {1 {error msg
-error msg}}
-
+test exec-9.3 {commands returning errors} -constraints {exec stdio} -body {
+ exec [interpreter] $path(sleep) 1 | [interpreter] $path(exit) 43 | [interpreter] $path(sleep) 1
+} -returnCodes error -result {child process exited abnormally}
+test exec-9.4 {commands returning errors} -constraints {exec stdio} -body {
+ exec [interpreter] $path(exit) 43 | [interpreter] $path(echo) "foo bar"
+} -returnCodes error -result {foo bar
+child process exited abnormally}
+test exec-9.5 {commands returning errors} -constraints {exec stdio} -body {
+ exec gorp456 | [interpreter] echo a b c
+} -returnCodes error -result {couldn't execute "gorp456": no such file or directory}
+test exec-9.6 {commands returning errors} -constraints {exec} -body {
+ exec [interpreter] $path(sh) -c "\"$path(echo)\" error msg 1>&2"
+} -returnCodes error -result {error msg}
+test exec-9.7 {commands returning errors} -constraints {exec stdio nonPortable} -body {
+ # This test can fail easily on multiprocessor machines
+ exec [interpreter] $path(sh) -c "\"$path(echo)\" error msg 1>&2 ; \"$path(sleep)\" 1" \
+ | [interpreter] $path(sh) -c "\"$path(echo)\" error msg 1>&2 ; \"$path(sleep)\" 1"
+} -returnCodes error -result {error msg
+error msg}
set path(err) [makeFile {} err]
-
-test exec-9.8 {commands returning errors} {exec} {
+test exec-9.8 {commands returning errors} -constraints {exec} -setup {
set f [open $path(err) w]
puts $f {
puts stdout out
puts stderr err
}
close $f
- list [catch {exec [interpreter] $path(err)} msg] $msg
-} {1 {out
-err}}
-
-# Errors in executing the Tcl command, as opposed to errors in the
-# processes that are invoked.
-
-test exec-10.1 {errors in exec invocation} {exec} {
- list [catch {exec} msg] $msg
-} {1 {wrong # args: should be "exec ?switches? arg ?arg ...?"}}
-test exec-10.2 {errors in exec invocation} {exec} {
- list [catch {exec | cat} msg] $msg
-} {1 {illegal use of | or |& in command}}
-test exec-10.3 {errors in exec invocation} {exec} {
- list [catch {exec cat |} msg] $msg
-} {1 {illegal use of | or |& in command}}
-test exec-10.4 {errors in exec invocation} {exec} {
- list [catch {exec cat | | cat} msg] $msg
-} {1 {illegal use of | or |& in command}}
-test exec-10.5 {errors in exec invocation} {exec} {
- list [catch {exec cat | |& cat} msg] $msg
-} {1 {illegal use of | or |& in command}}
-test exec-10.6 {errors in exec invocation} {exec} {
- list [catch {exec cat |&} msg] $msg
-} {1 {illegal use of | or |& in command}}
-test exec-10.7 {errors in exec invocation} {exec} {
- list [catch {exec cat <} msg] $msg
-} {1 {can't specify "<" as last word in command}}
-test exec-10.8 {errors in exec invocation} {exec} {
- list [catch {exec cat >} msg] $msg
-} {1 {can't specify ">" as last word in command}}
-test exec-10.9 {errors in exec invocation} {exec} {
- list [catch {exec cat <<} msg] $msg
-} {1 {can't specify "<<" as last word in command}}
-test exec-10.10 {errors in exec invocation} {exec} {
- list [catch {exec cat >>} msg] $msg
-} {1 {can't specify ">>" as last word in command}}
-test exec-10.11 {errors in exec invocation} {exec} {
- list [catch {exec cat >&} msg] $msg
-} {1 {can't specify ">&" as last word in command}}
-test exec-10.12 {errors in exec invocation} {exec} {
- list [catch {exec cat >>&} msg] $msg
-} {1 {can't specify ">>&" as last word in command}}
-test exec-10.13 {errors in exec invocation} {exec} {
- list [catch {exec cat >@} msg] $msg
-} {1 {can't specify ">@" as last word in command}}
-test exec-10.14 {errors in exec invocation} {exec} {
- list [catch {exec cat <@} msg] $msg
-} {1 {can't specify "<@" as last word in command}}
-test exec-10.15 {errors in exec invocation} {exec} {
- list [catch {exec cat < a/b/c} msg] [string tolower $msg]
-} {1 {couldn't read file "a/b/c": no such file or directory}}
-test exec-10.16 {errors in exec invocation} {exec} {
- list [catch {exec cat << foo > a/b/c} msg] [string tolower $msg]
-} {1 {couldn't write file "a/b/c": no such file or directory}}
-test exec-10.17 {errors in exec invocation} {exec} {
- list [catch {exec cat << foo > a/b/c} msg] [string tolower $msg]
-} {1 {couldn't write file "a/b/c": no such file or directory}}
+} -body {
+ exec [interpreter] $path(err)
+} -returnCodes error -result {out
+err}
+
+# Errors in executing the Tcl command, as opposed to errors in the processes
+# that are invoked.
+
+test exec-10.1 {errors in exec invocation} -constraints {exec} -body {
+ exec
+} -returnCodes error -result {wrong # args: should be "exec ?-switch ...? arg ?arg ...?"}
+test exec-10.2 {errors in exec invocation} -constraints {exec} -body {
+ exec | cat
+} -returnCodes error -result {illegal use of | or |& in command}
+test exec-10.3 {errors in exec invocation} -constraints {exec} -body {
+ exec cat |
+} -returnCodes error -result {illegal use of | or |& in command}
+test exec-10.4 {errors in exec invocation} -constraints {exec} -body {
+ exec cat | | cat
+} -returnCodes error -result {illegal use of | or |& in command}
+test exec-10.5 {errors in exec invocation} -constraints {exec} -body {
+ exec cat | |& cat
+} -returnCodes error -result {illegal use of | or |& in command}
+test exec-10.6 {errors in exec invocation} -constraints {exec} -body {
+ exec cat |&
+} -returnCodes error -result {illegal use of | or |& in command}
+test exec-10.7 {errors in exec invocation} -constraints {exec} -body {
+ exec cat <
+} -returnCodes error -result {can't specify "<" as last word in command}
+test exec-10.8 {errors in exec invocation} -constraints {exec} -body {
+ exec cat >
+} -returnCodes error -result {can't specify ">" as last word in command}
+test exec-10.9 {errors in exec invocation} -constraints {exec} -body {
+ exec cat <<
+} -returnCodes error -result {can't specify "<<" as last word in command}
+test exec-10.10 {errors in exec invocation} -constraints {exec} -body {
+ exec cat >>
+} -returnCodes error -result {can't specify ">>" as last word in command}
+test exec-10.11 {errors in exec invocation} -constraints {exec} -body {
+ exec cat >&
+} -returnCodes error -result {can't specify ">&" as last word in command}
+test exec-10.12 {errors in exec invocation} -constraints {exec} -body {
+ exec cat >>&
+} -returnCodes error -result {can't specify ">>&" as last word in command}
+test exec-10.13 {errors in exec invocation} -constraints {exec} -body {
+ exec cat >@
+} -returnCodes error -result {can't specify ">@" as last word in command}
+test exec-10.14 {errors in exec invocation} -constraints {exec} -body {
+ exec cat <@
+} -returnCodes error -result {can't specify "<@" as last word in command}
+test exec-10.15 {errors in exec invocation} -constraints {exec} -body {
+ exec cat < a/b/c
+} -returnCodes error -result {couldn't read file "a/b/c": no such file or directory}
+test exec-10.16 {errors in exec invocation} -constraints {exec} -body {
+ exec cat << foo > a/b/c
+} -returnCodes error -result {couldn't write file "a/b/c": no such file or directory}
+test exec-10.17 {errors in exec invocation} -constraints {exec} -body {
+ exec cat << foo > a/b/c
+} -returnCodes error -result {couldn't write file "a/b/c": no such file or directory}
set f [open $path(gorp.file) w]
-test exec-10.18 {errors in exec invocation} {exec} {
- list [catch {exec cat <@ $f} msg] $msg
-} "1 {channel \"$f\" wasn't opened for reading}"
+test exec-10.18 {errors in exec invocation} -constraints {exec} -body {
+ exec cat <@ $f
+} -returnCodes error -result "channel \"$f\" wasn't opened for reading"
close $f
set f [open $path(gorp.file) r]
-test exec-10.19 {errors in exec invocation} {exec} {
- list [catch {exec cat >@ $f} msg] $msg
-} "1 {channel \"$f\" wasn't opened for writing}"
+test exec-10.19 {errors in exec invocation} -constraints {exec} -body {
+ exec cat >@ $f
+} -returnCodes error -result "channel \"$f\" wasn't opened for writing"
close $f
-test exec-10.20 {errors in exec invocation} {exec} {
- list [catch {exec ~non_existent_user/foo/bar} msg] $msg
-} {1 {user "non_existent_user" doesn't exist}}
-test exec-10.21 {errors in exec invocation} {exec} {
- list [catch {exec [interpreter] true | ~xyzzy_bad_user/x | false} msg] $msg
-} {1 {user "xyzzy_bad_user" doesn't exist}}
-test exec-10.22 {errors in exec invocation} \
--constraints exec \
--returnCodes 1 \
--body {exec echo test > ~non_existent_user/foo/bar} \
--result {user "non_existent_user" doesn't exist}
+test exec-10.20 {errors in exec invocation} -constraints {exec} -body {
+ exec ~non_existent_user/foo/bar
+} -returnCodes error -result {user "non_existent_user" doesn't exist}
+test exec-10.21 {errors in exec invocation} -constraints {exec} -body {
+ exec [interpreter] true | ~xyzzy_bad_user/x | false
+} -returnCodes error -result {user "xyzzy_bad_user" doesn't exist}
+test exec-10.22 {errors in exec invocation} -constraints exec -body {
+ exec echo test > ~non_existent_user/foo/bar
+} -returnCodes error -result {user "non_existent_user" doesn't exist}
# Commands in background.
test exec-11.1 {commands in background} {exec} {
- set x [lindex [time {exec [interpreter] $path(sleep) 2 &}] 0]
- expr $x<1000000
+ set time [time {exec [interpreter] $path(sleep) 2 &}]
+ expr {[lindex $time 0] < 1000000}
} 1
-test exec-11.2 {commands in background} {exec} {
- list [catch {exec [interpreter] $path(echo) a &b} msg] $msg
-} {0 {a &b}}
+test exec-11.2 {commands in background} -constraints {exec} -body {
+ exec [interpreter] $path(echo) a &b
+} -result {a &b}
test exec-11.3 {commands in background} {exec} {
llength [exec [interpreter] $path(sleep) 1 &]
} 1
@@ -449,35 +457,33 @@ test exec-11.5 {commands in background} {exec} {
set f [open $path(gorp.file) w]
puts $f [list catch [list exec [info nameofexecutable] $path(echo) foo &]]
close $f
- string compare "foo" [exec [interpreter] $path(gorp.file)]
-} 0
+ exec [interpreter] $path(gorp.file)
+} foo
-# Make sure that background commands are properly reaped when
-# they eventually die.
+# Make sure that background commands are properly reaped when they
+# eventually die.
-if {[testConstraint exec]} {
- exec [interpreter] $path(sleep) 3
+if {[testConstraint exec] && [testConstraint nonPortable]} {
+ after 1300
+ exec [interpreter] $path(sleep) 1
}
-test exec-12.1 {reaping background processes} \
- {exec unix nonPortable} {
+test exec-12.1 {reaping background processes} {exec unix nonPortable} {
for {set i 0} {$i < 20} {incr i} {
exec echo foo > /dev/null &
}
- exec sleep 1
+ after 1000
catch {exec ps | fgrep "echo foo" | fgrep -v fgrep | wc} msg
lindex $msg 0
} 0
-test exec-12.2 {reaping background processes} \
- {exec unix nonPortable} {
+test exec-12.2 {reaping background processes} {exec unix nonPortable} {
exec sleep 2 | sleep 2 | sleep 2 &
catch {exec ps | fgrep -i "sleep" | fgrep -i -v fgrep | wc} msg
set x [lindex $msg 0]
- exec sleep 3
+ after 3000
catch {exec ps | fgrep -i "sleep" | fgrep -i -v fgrep | wc} msg
list $x [lindex $msg 0]
} {3 0}
-test exec-12.3 {reaping background processes} \
- {exec unix nonPortable} {
+test exec-12.3 {reaping background processes} {exec unix nonPortable} {
exec sleep 1000 &
exec sleep 1000 &
set x [exec ps | fgrep "sleep" | fgrep -v fgrep]
@@ -490,7 +496,6 @@ test exec-12.3 {reaping background processes} \
}
catch {exec ps | fgrep "sleep" | fgrep -v fgrep | wc} msg
set x [lindex $msg 0]
-
foreach i $pids {
catch {exec kill -KILL $i}
}
@@ -511,66 +516,42 @@ test exec-13.3 {setting errorCode variable} {exec} {
list $x [string tolower $msg] [lindex $errorCode 0] \
[string tolower [lrange $errorCode 2 end]]
} {1 {couldn't execute "_weird_cmd_": no such file or directory} POSIX {{no such file or directory}}}
-
-test exec-13.4 {extended exit result codes} {
- -constraints {win}
- -setup {
- set tmp [makeFile {exit 0x00000101} tmpfile.exec-13.4]
- }
- -body {
- list [catch {exec [interpreter] $tmp} err]\
- [lreplace $::errorCode 1 1 {}]
- }
- -cleanup {
- removeFile $tmp
- }
- -result {1 {CHILDSTATUS {} 257}}
-}
-
-test exec-13.5 {extended exit result codes: max value} {
- -constraints {win}
- -setup {
- set tmp [makeFile {exit 0x3fffffff} tmpfile.exec-13.5]
- }
- -body {
- list [catch {exec [interpreter] $tmp} err]\
- [lreplace $::errorCode 1 1 {}]
- }
- -cleanup {
- removeFile $tmp
- }
- -result {1 {CHILDSTATUS {} 1073741823}}
-}
-
-test exec-13.6 {extended exit result codes: signalled} {
- -constraints {win}
- -setup {
- set tmp [makeFile {exit 0xC0000016} tmpfile.exec-13.6]
- }
- -body {
- list [catch {exec [interpreter] $tmp} err]\
- [lreplace $::errorCode 1 1 {}]
- }
- -cleanup {
- removeFile $tmp
- }
- -result {1 {CHILDKILLED {} SIGABRT SIGABRT}}
-}
+test exec-13.4 {extended exit result codes} -setup {
+ set tmp [makeFile {exit 0x00000101} tmpfile.exec-13.4]
+} -constraints {win} -body {
+ list [catch {exec [interpreter] $tmp} err] [lreplace $::errorCode 1 1 {}]
+} -cleanup {
+ removeFile $tmp
+} -result {1 {CHILDSTATUS {} 257}}
+test exec-13.5 {extended exit result codes: max value} -setup {
+ set tmp [makeFile {exit 0x3fffffff} tmpfile.exec-13.5]
+} -constraints {win} -body {
+ list [catch {exec [interpreter] $tmp} err] [lreplace $::errorCode 1 1 {}]
+} -cleanup {
+ removeFile $tmp
+} -result {1 {CHILDSTATUS {} 1073741823}}
+test exec-13.6 {extended exit result codes: signalled} -setup {
+ set tmp [makeFile {exit 0xC0000016} tmpfile.exec-13.6]
+} -constraints {win} -body {
+ list [catch {exec [interpreter] $tmp} err] [lreplace $::errorCode 1 1 {}]
+} -cleanup {
+ removeFile $tmp
+} -result {1 {CHILDKILLED {} SIGABRT SIGABRT}}
# Switches before the first argument
test exec-14.1 {-keepnewline switch} {exec} {
exec -keepnewline [interpreter] $path(echo) foo
} "foo\n"
-test exec-14.2 {-keepnewline switch} {exec} {
- list [catch {exec -keepnewline} msg] $msg
-} {1 {wrong # args: should be "exec ?switches? arg ?arg ...?"}}
-test exec-14.3 {unknown switch} {exec} {
- list [catch {exec -gorp} msg] $msg
-} {1 {bad switch "-gorp": must be -ignorestderr, -keepnewline, or --}}
-test exec-14.4 {-- switch} {exec} {
- list [catch {exec -- -gorp} msg] [string tolower $msg]
-} {1 {couldn't execute "-gorp": no such file or directory}}
+test exec-14.2 {-keepnewline switch} -constraints {exec} -body {
+ exec -keepnewline
+} -returnCodes error -result {wrong # args: should be "exec ?-switch ...? arg ?arg ...?"}
+test exec-14.3 {unknown switch} -constraints {exec} -body {
+ exec -gorp
+} -returnCodes error -result {bad switch "-gorp": must be -ignorestderr, -keepnewline, or --}
+test exec-14.4 {-- switch} -constraints {exec} -body {
+ exec -- -gorp
+} -returnCodes error -result {couldn't execute "-gorp": no such file or directory}
test exec-14.5 {-ignorestderr switch} {exec} {
# Alas, the use of -ignorestderr is buried here :-(
exec [interpreter] $path(sh2) -c [list $path(echo2) foo bar] 2>@1
@@ -579,43 +560,43 @@ test exec-14.5 {-ignorestderr switch} {exec} {
# Redirecting standard error separately from standard output
test exec-15.1 {standard error redirection} {exec} {
- exec [interpreter] "$path(echo)" "First line" > "$path(gorp.file)"
- list [exec [interpreter] "$path(sh)" -c "\"$path(echo)\" foo bar 1>&2" 2> "$path(gorp.file)"] \
- [exec [interpreter] "$path(cat)" "$path(gorp.file)"]
+ exec [interpreter] $path(echo) "First line" > $path(gorp.file)
+ list [exec [interpreter] $path(sh) -c "\"$path(echo)\" foo bar 1>&2" 2> $path(gorp.file)] \
+ [exec [interpreter] $path(cat) $path(gorp.file)]
} {{} {foo bar}}
test exec-15.2 {standard error redirection} {exec stdio} {
- list [exec [interpreter] "$path(sh)" -c "\"$path(echo)\" foo bar 1>&2" \
- | [interpreter] "$path(echo)" biz baz >$path(gorp.file) 2> "$path(gorp.file2)"] \
- [exec [interpreter] "$path(cat)" "$path(gorp.file)"] \
- [exec [interpreter] "$path(cat)" "$path(gorp.file2)"]
+ list [exec [interpreter] $path(sh) -c "\"$path(echo)\" foo bar 1>&2" \
+ | [interpreter] $path(echo) biz baz >$path(gorp.file) 2> $path(gorp.file2)] \
+ [exec [interpreter] $path(cat) $path(gorp.file)] \
+ [exec [interpreter] $path(cat) $path(gorp.file2)]
} {{} {biz baz} {foo bar}}
test exec-15.3 {standard error redirection} {exec stdio} {
- list [exec [interpreter] "$path(sh)" -c "\"$path(echo)\" foo bar 1>&2" \
- | [interpreter] "$path(echo)" biz baz 2>$path(gorp.file) > "$path(gorp.file2)"] \
- [exec [interpreter] "$path(cat)" "$path(gorp.file)"] \
- [exec [interpreter] "$path(cat)" "$path(gorp.file2)"]
+ list [exec [interpreter] $path(sh) -c "\"$path(echo)\" foo bar 1>&2" \
+ | [interpreter] $path(echo) biz baz 2>$path(gorp.file) > $path(gorp.file2)] \
+ [exec [interpreter] $path(cat) $path(gorp.file)] \
+ [exec [interpreter] $path(cat) $path(gorp.file2)]
} {{} {foo bar} {biz baz}}
test exec-15.4 {standard error redirection} {exec} {
- set f [open "$path(gorp.file)" w]
+ set f [open $path(gorp.file) w]
puts $f "Line 1"
flush $f
- exec [interpreter] "$path(sh)" -c "\"$path(echo)\" foo bar 1>&2" 2>@ $f
+ exec [interpreter] $path(sh) -c "\"$path(echo)\" foo bar 1>&2" 2>@ $f
puts $f "Line 3"
close $f
- exec [interpreter] "$path(cat)" "$path(gorp.file)"
+ readfile $path(gorp.file)
} {Line 1
foo bar
Line 3}
test exec-15.5 {standard error redirection} {exec} {
- exec [interpreter] "$path(echo)" "First line" > "$path(gorp.file)"
+ exec [interpreter] $path(echo) "First line" > "$path(gorp.file)"
exec [interpreter] "$path(sh)" -c "\"$path(echo)\" foo bar 1>&2" 2>> "$path(gorp.file)"
- exec [interpreter] "$path(cat)" "$path(gorp.file)"
+ readfile $path(gorp.file)
} {First line
foo bar}
test exec-15.6 {standard error redirection} {exec stdio} {
exec [interpreter] "$path(sh)" -c "\"$path(echo)\" foo bar 1>&2" > "$path(gorp.file2)" 2> "$path(gorp.file)" \
- >& "$path(gorp.file)" 2> "$path(gorp.file2)" | [interpreter] "$path(echo)" biz baz
- list [exec [interpreter] "$path(cat)" "$path(gorp.file)"] [exec [interpreter] "$path(cat)" "$path(gorp.file2)"]
+ >& "$path(gorp.file)" 2> "$path(gorp.file2)" | [interpreter] $path(echo) biz baz
+ list [readfile $path(gorp.file)] [readfile $path(gorp.file2)]
} {{biz baz} {foo bar}}
test exec-15.7 {standard error redirection 2>@1} {exec stdio} {
# This redirects stderr output into normal result output from exec
@@ -628,7 +609,7 @@ test exec-16.1 {flush output before exec} {exec} {
exec [interpreter] $path(echo) "Second line" >@ $f
puts $f "Third line"
close $f
- exec [interpreter] $path(cat) $path(gorp.file)
+ readfile $path(gorp.file)
} {First line
Second line
Third line}
@@ -638,78 +619,81 @@ test exec-16.2 {flush output before exec} {exec} {
exec [interpreter] << {puts stderr {Second line}} >&@ $f > $path(gorp.file2)
puts $f "Third line"
close $f
- exec [interpreter] $path(cat) $path(gorp.file)
+ readfile $path(gorp.file)
} {First line
Second line
Third line}
-set path(script) [makeFile {} script]
-
-test exec-17.1 { inheriting standard I/O } {exec} {
+test exec-17.1 {inheriting standard I/O} -constraints {exec} -setup {
+ set path(script) [makeFile {} script]
set f [open $path(script) w]
- puts -nonewline $f {close stdout
- set f [}
- puts $f [list open $path(gorp.file) w]]
- puts $f [list catch \
- [list exec [info nameofexecutable] $path(echo) foobar &]]
- puts $f [list exec [info nameofexecutable] $path(sleep) 2]
- puts $f {close $f}
+ puts $f [list lassign [list \
+ [info nameofexecutable] $path(gorp.file) $path(echo) $path(sleep) \
+ ] exe file echo sleep]
+ puts $f {
+ close stdout
+ set f [open $file w]
+ catch {exec $exe $echo foobar &}
+ exec $exe $sleep 2
+ close $f
+ }
close $f
+} -body {
catch {exec [interpreter] $path(script)} result
- set f [open $path(gorp.file) r]
- lappend result [read $f]
- close $f
- set result
-} {{foobar
-}}
-
-test exec-18.1 { exec cat deals with weird file names} {exec tempNotWin} {
+ list $result [readfile $path(gorp.file)]
+} -cleanup {
+ removeFile $path(script)
+} -result {{} foobar}
+
+test exec-18.1 {exec deals with weird file names} -body {
+ set path(fooblah) [makeFile {contents} "foo\[\{blah"]
+ exec [interpreter] $path(cat) $path(fooblah)
+} -constraints {exec} -cleanup {
+ removeFile $path(fooblah)
+} -result contents
+test exec-18.2 {exec cat deals with weird file names} -body {
# This is cross-platform, but the cat isn't predictably correct on
# Windows.
- set f "foo\[\{blah"
- set path(fooblah) [makeFile {} $f]
- set fout [open $path(fooblah) w]
- puts $fout "contents"
- close $fout
- set res [list [catch {exec cat $path(fooblah)} msg] $msg]
- removeFile $f
- set res
-} {0 contents}
+ set path(fooblah) [makeFile {contents} "foo\[\{blah"]
+ exec cat $path(fooblah)
+} -constraints {exec tempNotWin} -cleanup {
+ removeFile $path(fooblah)
+} -result contents
# Note that this test cannot be adapted to work on Windows; that platform has
-# no kernel support for an analog of O_APPEND.
-test exec-19.1 {exec >> uses O_APPEND} {
- -constraints {exec unix}
- -setup {
- set tmpfile [makeFile {0} tmpfile.exec-19.1]
- }
- -body {
- # Note that we have to allow for the current contents of the
- # temporary file, which is why the result is 14 and not 12
- exec /bin/sh -c \
+# no kernel support for an analog of O_APPEND. OTOH, that means we can assume
+# that there is a POSIX shell...
+test exec-19.1 {exec >> uses O_APPEND} -constraints {exec unix} -setup {
+ set tmpfile [makeFile {0} tmpfile.exec-19.1]
+} -body {
+ # Note that we have to allow for the current contents of the temporary
+ # file, which is why the result is 14 and not 12
+ exec /bin/sh -c \
{for a in 1 2 3; do sleep 1; echo $a; done} >>$tmpfile &
- exec /bin/sh -c \
+ exec /bin/sh -c \
{for a in a b c; do sleep 1; echo $a; done} >>$tmpfile &
- # The above two shell invokations take about 3 seconds to
- # finish, so allow 5s (in case the machine is busy)
- after 5000
- # Check that no bytes have got lost through mixups with
- # overlapping appends, which is only guaranteed to work when
- # we set O_APPEND on the file descriptor in the [exec >>...]
- file size $tmpfile
- }
- -cleanup {
- removeFile $tmpfile
- }
- -result 14
-}
-
+ # The above two shell invokations take about 3 seconds to finish, so allow
+ # 5s (in case the machine is busy)
+ after 5000
+ # Check that no bytes have got lost through mixups with overlapping
+ # appends, which is only guaranteed to work when we set O_APPEND on the
+ # file descriptor in the [exec >>...]
+ file size $tmpfile
+} -cleanup {
+ removeFile $tmpfile
+} -result 14
+
+# ----------------------------------------------------------------------
# cleanup
-foreach file {script gorp.file gorp.file2 echo echo2 cat wc sh sh2 sleep exit err} {
+foreach file {gorp.file gorp.file2 echo echo2 cat wc sh sh2 sleep exit err} {
removeFile $file
}
unset -nocomplain path
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/tests/execute.test b/tests/execute.test
index b460cfe..012b3a7 100644
--- a/tests/execute.test
+++ b/tests/execute.test
@@ -1,20 +1,20 @@
-# This file contains tests for the tclExecute.c source file. Tests appear
-# in the same order as the C code that they test. The set of tests is
-# currently incomplete since it currently includes only new tests for
-# code changed for the addition of Tcl namespaces. Other execution-
-# related tests appear in several other test files including
-# namespace.test, basic.test, eval.test, for.test, etc.
+# This file contains tests for the tclExecute.c source file. Tests appear in
+# the same order as the C code that they test. The set of tests is currently
+# incomplete since it currently includes only new tests for code changed for
+# the addition of Tcl namespaces. Other execution-related tests appear in
+# several other test files including namespace.test, basic.test, eval.test,
+# for.test, etc.
#
-# Sourcing this file into Tcl runs the tests and generates output for
-# errors. No output means no errors were found.
+# Sourcing this file into Tcl runs the tests and generates output for errors.
+# No output means no errors were found.
#
# Copyright (c) 1997 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
-if {[lsearch [namespace children] ::tcltest] == -1} {
+if {"::tcltest" ni [namespace children]} {
package require tcltest 2
namespace import -force ::tcltest::*
}
@@ -33,7 +33,7 @@ testConstraint testobj [expr {
testConstraint longIs32bit [expr {int(0x80000000) < 0}]
testConstraint testexprlongobj [llength [info commands testexprlongobj]]
-
+
# Tests for the omnibus TclExecuteByteCode function:
# INST_DONE not tested
@@ -41,14 +41,12 @@ testConstraint testexprlongobj [llength [info commands testexprlongobj]]
# INST_PUSH4 not tested
# INST_POP not tested
# INST_DUP not tested
-# INST_CONCAT1 not tested
# INST_INVOKE_STK4 not tested
# INST_INVOKE_STK1 not tested
# INST_EVAL_STK not tested
# INST_EXPR_STK not tested
# INST_LOAD_SCALAR1
-
test execute-1.1 {TclExecuteByteCode, INST_LOAD_SCALAR1, small opnd} {
proc foo {} {
set x 1
@@ -66,7 +64,6 @@ test execute-1.2 {TclExecuteByteCode, INST_LOAD_SCALAR1, large opnd} {
set y 1
return $y
}
-
proc foo {} $body
foo
} 1
@@ -79,9 +76,7 @@ test execute-1.3 {TclExecuteByteCode, INST_LOAD_SCALAR1, error} {
list [catch {foo} msg] $msg
} {1 {can't read "x": no such variable}}
-
# INST_LOAD_SCALAR4
-
test execute-2.1 {TclExecuteByteCode, INST_LOAD_SCALAR4, simple case} {
set body {}
for {set i 0} {$i < 256} {incr i} {
@@ -91,7 +86,6 @@ test execute-2.1 {TclExecuteByteCode, INST_LOAD_SCALAR4, simple case} {
set y 1
return $y
}
-
proc foo {} $body
foo
} 1
@@ -105,12 +99,10 @@ test execute-2.2 {TclExecuteByteCode, INST_LOAD_SCALAR4, error} {
unset y
return $y
}
-
proc foo {} $body
list [catch {foo} msg] $msg
} {1 {can't read "y": no such variable}}
-
# INST_LOAD_SCALAR_STK not tested
# INST_LOAD_ARRAY4 not tested
# INST_LOAD_ARRAY1 not tested
@@ -504,10 +496,11 @@ test execute-3.77 {TclExecuteByteCode, INST_TRY_CVT_TO_NUMERIC, op is non-numeri
# INST_PUSH_RESULT not tested
# INST_PUSH_RETURN_CODE not tested
-test execute-4.1 {Tcl_GetCommandFromObj, convert to tclCmdNameType} {
+test execute-4.1 {Tcl_GetCommandFromObj, convert to tclCmdNameType} -setup {
catch {namespace delete {*}[namespace children :: test_ns_*]}
- catch {unset x}
- catch {unset y}
+ unset -nocomplain x
+ unset -nocomplain y
+} -body {
namespace eval test_ns_1 {
namespace export cmd1
proc cmd1 {args} {return "cmd1: $args"}
@@ -521,11 +514,12 @@ test execute-4.1 {Tcl_GetCommandFromObj, convert to tclCmdNameType} {
list [namespace which -command ${x}${y}cmd1] \
[catch {namespace which -command ${x}${y}cmd2} msg] $msg \
[catch {namespace which -command ${x}${y}:cmd2} msg] $msg
-} {::test_ns_1::test_ns_2::cmd1 0 {} 0 {}}
-test execute-4.2 {Tcl_GetCommandFromObj, check if cached tclCmdNameType is invalid} {
+} -result {::test_ns_1::test_ns_2::cmd1 0 {} 0 {}}
+test execute-4.2 {Tcl_GetCommandFromObj, check if cached tclCmdNameType is invalid} -setup {
catch {namespace delete {*}[namespace children :: test_ns_*]}
catch {rename foo ""}
- catch {unset l}
+ unset -nocomplain l
+} -body {
proc foo {} {
return "global foo"
}
@@ -542,11 +536,11 @@ test execute-4.2 {Tcl_GetCommandFromObj, check if cached tclCmdNameType is inval
}
}
lappend l [test_ns_1::whichFoo]
- set l
-} {::foo ::test_ns_1::foo}
-test execute-4.3 {Tcl_GetCommandFromObj, command never found} {
+} -result {::foo ::test_ns_1::foo}
+test execute-4.3 {Tcl_GetCommandFromObj, command never found} -setup {
catch {namespace delete {*}[namespace children :: test_ns_*]}
catch {rename foo ""}
+} -body {
namespace eval test_ns_1 {
proc foo {} {
return "namespace foo"
@@ -560,17 +554,18 @@ test execute-4.3 {Tcl_GetCommandFromObj, command never found} {
list [namespace eval test_ns_1 {namespace which -command foo}] \
[rename test_ns_1::foo ""] \
[catch {namespace eval test_ns_1 {namespace which -command foo}} msg] $msg
-} {::test_ns_1::foo {} 0 {}}
+} -result {::test_ns_1::foo {} 0 {}}
-test execute-5.1 {SetCmdNameFromAny, set cmd name to empty heap string if NULL} {
+test execute-5.1 {SetCmdNameFromAny, set cmd name to empty heap string if NULL} -setup {
catch {namespace delete {*}[namespace children :: test_ns_*]}
- catch {unset l}
+ unset -nocomplain l
+} -body {
proc {} {} {return {}}
{}
set l {}
lindex {} 0
{}
-} {}
+} -result {}
test execute-6.1 {UpdateStringOfCmdName: called for duplicate of empty cmdName object} {
proc {} {} {}
@@ -606,7 +601,7 @@ test execute-6.4 {TclCompEvalObj: don't use cached expr bytecode [Bug 1899164]}
} -cleanup {
rename 0+0 {}
} -result SCRIPT
-test execute-6.5 {TclCompEvalObj: bytecode epoch validation} {
+test execute-6.5 {TclCompEvalObj: bytecode epoch validation} -body {
set script { llength {} }
set result {}
lappend result [if 1 $script]
@@ -614,20 +609,22 @@ test execute-6.5 {TclCompEvalObj: bytecode epoch validation} {
rename $origName llength.orig
proc $origName {args} {return AHA!}
lappend result [if 1 $script]
+} -cleanup {
rename $origName {}
rename llength.orig $origName
- set result
-} {0 AHA!}
-test execute-6.6 {TclCompEvalObj: proc-body bytecode invalid for script} {
+} -result {0 AHA!}
+test execute-6.6 {TclCompEvalObj: proc-body bytecode invalid for script} -body {
proc foo {} {set a 1}
set a untouched
set result {}
lappend result [foo] $a
lappend result [if 1 [info body foo]] $a
+} -cleanup {
rename foo {}
- set result
-} {1 untouched 1 1}
-test execute-6.7 {TclCompEvalObj: bytecode context validation} {
+} -result {1 untouched 1 1}
+test execute-6.7 {TclCompEvalObj: bytecode context validation} -setup {
+ namespace eval foo {}
+} -body {
set script { llength {} }
namespace eval foo {
proc llength {args} {return AHA!}
@@ -635,10 +632,12 @@ test execute-6.7 {TclCompEvalObj: bytecode context validation} {
set result {}
lappend result [if 1 $script]
lappend result [namespace eval foo $script]
+} -cleanup {
namespace delete foo
- set result
-} {0 AHA!}
-test execute-6.8 {TclCompEvalObj: bytecode name resolution epoch validation} {
+} -result {0 AHA!}
+test execute-6.8 {TclCompEvalObj: bytecode name resolution epoch validation} -setup {
+ namespace eval foo {}
+} -body {
set script { llength {} }
set result {}
lappend result [namespace eval foo $script]
@@ -646,20 +645,21 @@ test execute-6.8 {TclCompEvalObj: bytecode name resolution epoch validation} {
proc llength {args} {return AHA!}
}
lappend result [namespace eval foo $script]
+} -cleanup {
namespace delete foo
- set result
-} {0 AHA!}
-test execute-6.9 {TclCompEvalObj: bytecode interp validation} {
- set script { llength {} }
+} -result {0 AHA!}
+test execute-6.9 {TclCompEvalObj: bytecode interp validation} -setup {
interp create slave
+} -body {
+ set script { llength {} }
slave eval {proc llength args {return AHA!}}
set result {}
lappend result [if 1 $script]
lappend result [slave eval $script]
+} -cleanup {
interp delete slave
- set result
-} {0 AHA!}
-test execute-6.10 {TclCompEvalObj: bytecode interp validation} {
+} -result {0 AHA!}
+test execute-6.10 {TclCompEvalObj: bytecode interp validation} -body {
set script { llength {} }
interp create slave
set result {}
@@ -667,13 +667,14 @@ test execute-6.10 {TclCompEvalObj: bytecode interp validation} {
interp delete slave
interp create slave
lappend result [slave eval $script]
- interp delete slave
- set result
-} {0 0}
-test execute-6.11 {Tcl_ExprObj: exprcode interp validation} testexprlongobj {
+} -cleanup {
+ catch {interp delete slave}
+} -result {0 0}
+test execute-6.11 {Tcl_ExprObj: exprcode interp validation} -setup {
+ interp create slave
+} -constraints testexprlongobj -body {
set e { [llength {}]+1 }
set result {}
- interp create slave
load {} Tcltest slave
interp alias {} e slave testexprlongobj
lappend result [e $e]
@@ -682,23 +683,24 @@ test execute-6.11 {Tcl_ExprObj: exprcode interp validation} testexprlongobj {
load {} Tcltest slave
interp alias {} e slave testexprlongobj
lappend result [e $e]
+} -cleanup {
interp delete slave
- set result
-} {{This is a result: 1} {This is a result: 1}}
-test execute-6.12 {Tcl_ExprObj: exprcode interp validation} {
+} -result {{This is a result: 1} {This is a result: 1}}
+test execute-6.12 {Tcl_ExprObj: exprcode interp validation} -setup {
+ interp create slave
+} -body {
set e { [llength {}]+1 }
set result {}
- interp create slave
interp alias {} e slave expr
lappend result [e $e]
interp delete slave
interp create slave
interp alias {} e slave expr
lappend result [e $e]
+} -cleanup {
interp delete slave
- set result
-} {1 1}
-test execute-6.13 {Tcl_ExprObj: exprcode epoch validation} {
+} -result {1 1}
+test execute-6.13 {Tcl_ExprObj: exprcode epoch validation} -body {
set e { [llength {}]+1 }
set result {}
lappend result [expr $e]
@@ -706,11 +708,13 @@ test execute-6.13 {Tcl_ExprObj: exprcode epoch validation} {
rename $origName llength.orig
proc $origName {args} {return 1}
lappend result [expr $e]
+} -cleanup {
rename $origName {}
rename llength.orig $origName
- set result
-} {1 2}
-test execute-6.14 {Tcl_ExprObj: exprcode context validation} {
+} -result {1 2}
+test execute-6.14 {Tcl_ExprObj: exprcode context validation} -setup {
+ namespace eval foo {}
+} -body {
set e { [llength {}]+1 }
namespace eval foo {
proc llength {args} {return 1}
@@ -718,10 +722,12 @@ test execute-6.14 {Tcl_ExprObj: exprcode context validation} {
set result {}
lappend result [expr $e]
lappend result [namespace eval foo {expr $e}]
+} -cleanup {
namespace delete foo
- set result
-} {1 2}
-test execute-6.15 {Tcl_ExprObj: exprcode name resolution epoch validation} {
+} -result {1 2}
+test execute-6.15 {Tcl_ExprObj: exprcode name resolution epoch validation} -setup {
+ namespace eval foo {}
+} -body {
set e { [llength {}]+1 }
set result {}
lappend result [namespace eval foo {expr $e}]
@@ -729,42 +735,43 @@ test execute-6.15 {Tcl_ExprObj: exprcode name resolution epoch validation} {
proc llength {args} {return 1}
}
lappend result [namespace eval foo {expr $e}]
+} -cleanup {
namespace delete foo
- set result
-} {1 2}
-test execute-6.16 {Tcl_ExprObj: exprcode interp validation} {
- set e { [llength {}]+1 }
+} -result {1 2}
+test execute-6.16 {Tcl_ExprObj: exprcode interp validation} -setup {
interp create slave
+} -body {
+ set e { [llength {}]+1 }
interp alias {} e slave expr
slave eval {proc llength args {return 1}}
set result {}
lappend result [expr $e]
lappend result [e $e]
+} -cleanup {
interp delete slave
- set result
-} {1 2}
-test execute-6.17 {Tcl_ExprObj: exprcode context validation} {
- set e { $v }
+} -result {1 2}
+test execute-6.17 {Tcl_ExprObj: exprcode context validation} -body {
proc foo e {set v 0; expr $e}
proc bar e {set v 1; expr $e}
+ set e { $v }
set result {}
lappend result [foo $e]
lappend result [bar $e]
+} -cleanup {
rename foo {}
rename bar {}
- set result
-} {0 1}
-test execute-6.18 {Tcl_ExprObj: exprcode context validation} {
- set e { [llength $v] }
+} -result {0 1}
+test execute-6.18 {Tcl_ExprObj: exprcode context validation} -body {
proc foo e {set v {}; expr $e}
proc bar e {set v v; expr $e}
+ set e { [llength $v] }
set result {}
lappend result [foo $e]
lappend result [bar $e]
+} -cleanup {
rename foo {}
rename bar {}
- set result
-} {0 1}
+} -result {0 1}
test execute-7.0 {Wide int handling in INST_JUMP_FALSE/LAND} {
set x 0x100000000
@@ -888,8 +895,8 @@ test execute-7.34 {Wide int handling} {
} 1099511627776
test execute-8.1 {Stack protection} -setup {
- # If [Bug #804681] has not been properly
- # taken care of, this should segfault
+ # If [Bug #804681] has not been properly taken care of, this should
+ # segfault
proc whatever args {llength $args}
trace add variable ::errorInfo {write unset} whatever
} -body {
@@ -898,43 +905,40 @@ test execute-8.1 {Stack protection} -setup {
trace remove variable ::errorInfo {write unset} whatever
rename whatever {}
} -returnCodes error -match glob -result *
-
-test execute-8.2 {Stack restoration} -body {
- # Test for [Bug #816641], correct restoration
- # of the stack top after the stack is grown
- proc f {args} { f bee bop }
- catch f msg
- set msg
- } -setup {
+test execute-8.2 {Stack restoration} -setup {
# Avoid crashes when system stack size is limited (thread-enabled!)
- set limit [interp recursionlimit {}]
- interp recursionlimit {} 100
- } -cleanup {
- interp recursionlimit {} $limit
- } -result {too many nested evaluations (infinite loop?)}
-
-test execute-8.3 {Stack restoration} -body {
- # Test for [Bug #1055676], correct restoration
- # of the stack top after the epoch is bumped and
- # the stack is grown in a call from a nested evaluation
- set arglst [string repeat "a " 1000]
- proc f {args} "f $arglst"
- proc run {} {
- # bump the interp's epoch
- rename ::set ::dummy
- rename ::dummy ::set
- catch f msg
- set msg
- }
- run
- } -setup {
+ set limit [interp recursionlimit {}]
+ interp recursionlimit {} 100
+} -body {
+ # Test for [Bug #816641], correct restoration of the stack top after the
+ # stack is grown
+ proc f {args} { f bee bop }
+ catch f msg
+ set msg
+} -cleanup {
+ interp recursionlimit {} $limit
+} -result {too many nested evaluations (infinite loop?)}
+test execute-8.3 {Stack restoration} -setup {
# Avoid crashes when system stack size is limited (thread-enabled!)
- set limit [interp recursionlimit {}]
- interp recursionlimit {} 100
- } -cleanup {
- interp recursionlimit {} $limit
- } -result {too many nested evaluations (infinite loop?)}
-
+ set limit [interp recursionlimit {}]
+ interp recursionlimit {} 100
+} -body {
+ # Test for [Bug #1055676], correct restoration of the stack top after the
+ # epoch is bumped and the stack is grown in a call from a nested
+ # evaluation
+ set arglst [string repeat "a " 1000]
+ proc f {args} "f $arglst"
+ proc run {} {
+ # bump the interp's epoch
+ rename ::set ::dummy
+ rename ::dummy ::set
+ catch f msg
+ set msg
+ }
+ run
+} -cleanup {
+ interp recursionlimit {} $limit
+} -result {too many nested evaluations (infinite loop?)}
test execute-8.4 {Compile epoch bump effect on stack trace} -setup {
proc foo {} {
error bar
@@ -954,7 +958,22 @@ test execute-8.4 {Compile epoch bump effect on stack trace} -setup {
} -cleanup {
rename foo {}
rename FOO {}
+ unset -nocomplain m o stack1 stack2
} -result {}
+test execute-8.5 {Bug 2038069} -setup {
+ proc demo {} {
+ catch [list error FOO] m o
+ return $o
+ }
+} -body {
+ demo
+} -cleanup {
+ rename demo {}
+} -match glob -result {-code 1 -level 0 -errorstack * -errorcode NONE -errorinfo {FOO
+ while executing
+"error FOO"
+ invoked from within
+"catch \[list error FOO\] m o"} -errorline 2}
test execute-9.1 {Interp result resetting [Bug 1522803]} {
set c 0
@@ -970,6 +989,9 @@ test execute-9.1 {Interp result resetting [Bug 1522803]} {
set result
} SUCCESS
+test execute-10.1 {TclExecuteByteCode, INST_CONCAT1, bytearrays} {
+ apply {s {binary scan $s c x; list $x [scan $s$s %c%c]}} \u0130
+} {48 {304 304}}
test execute-10.2 {Bug 2802881} -setup {
interp create slave
} -body {
@@ -982,7 +1004,43 @@ test execute-10.2 {Bug 2802881} -setup {
} -cleanup {
interp delete slave
} -returnCodes error -match glob -result *
+test execute-10.3 {Bug 3072640} -setup {
+ proc generate {n} {
+ for {set i 0} {$i < $n} {incr i} {
+ yield $i
+ }
+ }
+ proc t {args} {
+ incr ::foo
+ }
+ trace add execution ::generate enterstep ::t
+} -body {
+ coroutine coro generate 5
+ trace remove execution ::generate enterstep ::t
+ set ::foo
+} -cleanup {
+ unset ::foo
+ rename generate {}
+ rename t {}
+ rename coro {}
+} -result 4
+test execute-11.1 {Bug 3142026: GrowEvaluationStack off-by-one} -setup {
+ interp create slave
+} -body {
+ slave eval {
+ set x [lrepeat 1320 199]
+ for {set i 0} {$i < 20} {incr i} {
+ lappend x $i
+ lsort -integer $x
+ }
+ # Crashes on failure
+ return ok
+ }
+} -cleanup {
+ interp delete slave
+} -result ok
+
# cleanup
if {[info commands testobj] != {}} {
testobj freeallvars
@@ -1000,4 +1058,5 @@ return
# Local Variables:
# mode: tcl
+# fill-column: 78
# End:
diff --git a/tests/expr.test b/tests/expr.test
index 42d0c79..6679569 100644
--- a/tests/expr.test
+++ b/tests/expr.test
@@ -353,10 +353,7 @@ test expr-8.11 {CompileEqualityExpr: error compiling equality arm} -body {
expr 2!=x
} -returnCodes error -match glob -result *
test expr-8.12 {CompileBitAndExpr: equality expr} {expr {"a"eq"a"}} 1
-test expr-8.13 {CompileBitAndExpr: equality expr} {
- set s \u00fc
- expr {"\374" eq $s}
-} 1
+test expr-8.13 {CompileBitAndExpr: equality expr} {expr {"\374" eq [set s \u00fc]}} 1
test expr-8.14 {CompileBitAndExpr: equality expr} {expr 3eq2} 0
test expr-8.15 {CompileBitAndExpr: equality expr} {expr 2.0eq2} 0
test expr-8.16 {CompileBitAndExpr: equality expr} {expr 3.2ne2.2} 1
@@ -7165,6 +7162,17 @@ test expr-48.1 {Bug 1770224} {
expr {-0x8000000000000001 >> 0x8000000000000000}
} -1
+test expr-49.1 {Bug 2823282} {
+ coroutine foo apply {{} {set expr expr; $expr {[yield]}}}
+ foo 1
+} 1
+
+test expr-50.1 {test sqrt() of bignums with non-Inf answer} {
+ expr {sqrt("1[string repeat 0 616]") == 1e308}
+} 1
+
+
+
# cleanup
if {[info exists a]} {
unset a
diff --git a/tests/fCmd.test b/tests/fCmd.test
index 57aaa3c..410e610 100644
--- a/tests/fCmd.test
+++ b/tests/fCmd.test
@@ -10,7 +10,7 @@
# See the file "license.terms" for information on usage and redistribution of
# this file, and for a DISCLAIMER OF ALL WARRANTIES.
-if {[lsearch [namespace children] ::tcltest] == -1} {
+if {"::tcltest" ni [namespace children]} {
package require tcltest 2
namespace import -force ::tcltest::*
}
@@ -19,11 +19,23 @@ testConstraint testsetplatform [llength [info commands testsetplatform]]
testConstraint testchmod [llength [info commands testchmod]]
testConstraint winVista 0
testConstraint win2000orXP 0
-testConstraint winOlderThan2000 0
# Don't know how to determine this constraint correctly
testConstraint notNetworkFilesystem 0
-testConstraint 95or98 [expr {[testConstraint 95] || [testConstraint 98]}]
-testConstraint 2000orNewer [expr {![testConstraint 95or98]}]
+testConstraint reg 0
+if {[testConstraint win]} {
+ catch {
+ # Is the registry extension already static to this shell?
+ try {
+ load {} Registry
+ set ::reglib {}
+ } on error {} {
+ # try the location given to use on the commandline to tcltest
+ ::tcltest::loadTestedCommands
+ load $::reglib Registry
+ }
+ testConstraint reg 1
+ }
+}
# Find a group that exists on this Unix system, or else skip tests that
# require Unix groups.
@@ -37,7 +49,7 @@ if {[testConstraint unix]} {
}
# Also used in winFCmd...
-if {[testConstraint winOnly]} {
+if {[testConstraint win]} {
set major [string index $tcl_platform(osVersion) 0]
if {[testConstraint nt] && $major > 4} {
if {$major > 5} {
@@ -45,15 +57,14 @@ if {[testConstraint winOnly]} {
} elseif {$major == 5} {
testConstraint win2000orXP 1
}
- } else {
- testConstraint winOlderThan2000 1
}
}
-testConstraint darwin9 [expr {[testConstraint unix] &&
- $tcl_platform(os) eq "Darwin" &&
- int([string range $tcl_platform(osVersion) 0 \
- [string first . $tcl_platform(osVersion)]]) >= 9}]
+testConstraint darwin9 [expr {
+ [testConstraint unix]
+ && $tcl_platform(os) eq "Darwin"
+ && [package vsatisfies 1.$tcl_platform(osVersion) 1.9]
+}]
testConstraint notDarwin9 [expr {![testConstraint darwin9]}]
testConstraint fileSharing 0
@@ -91,11 +102,11 @@ proc createfile {file {string a}} {
# if the file does not exist, or has a different content
#
proc checkcontent {file matchString} {
- if {[catch {
+ try {
set f [open $file]
set fileString [read $f]
close $f
- }]} {
+ } on error {} {
return 0
}
return [string match $matchString $fileString]
@@ -148,8 +159,8 @@ testConstraint xdev [expr {[testConstraint unix] && ([dev .] != [dev /tmp])}]
set root [lindex [file split [pwd]] 0]
-# A really long file name
-# length of long is 1216 chars, which should be greater than any static buffer
+# A really long file name.
+# Length of long is 1216 chars, which should be greater than any static buffer
# or allowable filename.
set long "abcdefghihjllmnopqrstuvwxyz01234567890"
@@ -158,27 +169,29 @@ append long $long
append long $long
append long $long
append long $long
-
-test fCmd-1.1 {TclFileRenameCmd} {notRoot} {
+
+test fCmd-1.1 {TclFileRenameCmd} -constraints {notRoot} -setup {
cleanup
+} -body {
createfile tf1
file rename tf1 tf2
glob tf*
-} {tf2}
+} -result {tf2}
-test fCmd-2.1 {TclFileCopyCmd} {notRoot} {
+test fCmd-2.1 {TclFileCopyCmd} -constraints {notRoot} -setup {
cleanup
+} -body {
createfile tf1
file copy tf1 tf2
lsort [glob tf*]
-} {tf1 tf2}
+} -result {tf1 tf2}
test fCmd-3.1 {FileCopyRename: FileForceOption fails} -constraints {notRoot} -body {
file rename -xyz
-} -returnCodes error -result {bad option "-xyz": should be -force or --}
+} -returnCodes error -result {bad option "-xyz": must be -force or --}
test fCmd-3.2 {FileCopyRename: not enough args} -constraints {notRoot} -body {
file rename xyz
-} -returnCodes error -result {wrong # args: should be "file rename ?options? source ?source ...? target"}
+} -returnCodes error -result {wrong # args: should be "file rename ?-option value ...? source ?source ...? target"}
test fCmd-3.3 {FileCopyRename: Tcl_TranslateFileName fails} -constraints {notRoot} -body {
file rename xyz ~_totally_bogus_user
} -returnCodes error -result {user "_totally_bogus_user" doesn't exist}
@@ -216,27 +229,31 @@ test fCmd-3.9 {FileCopyRename: too many arguments: argc - i > 2} -setup {
} -constraints {notRoot} -returnCodes error -body {
file copy -force -- tf1 tf2 tf3
} -result {error copying: target "tf3" is not a directory}
-test fCmd-3.10 {FileCopyRename: just 2 arguments} {notRoot} {
+test fCmd-3.10 {FileCopyRename: just 2 arguments} -constraints notRoot -setup {
cleanup
+} -body {
createfile tf1 tf1
file rename tf1 tf2
contents tf2
-} {tf1}
-test fCmd-3.11 {FileCopyRename: just 2 arguments} {notRoot} {
+} -result {tf1}
+test fCmd-3.11 {FileCopyRename: just 2 arguments} -constraints notRoot -setup {
cleanup
+} -body {
createfile tf1 tf1
file rename -force -force -- tf1 tf2
contents tf2
-} {tf1}
-test fCmd-3.12 {FileCopyRename: move each source: 1 source} {notRoot} {
+} -result {tf1}
+test fCmd-3.12 {FileCopyRename: move each source: 1 source} -setup {
cleanup
+} -constraints {notRoot} -body {
createfile tf1 tf1
file mkdir td1
file rename tf1 td1
contents [file join td1 tf1]
-} {tf1}
-test fCmd-3.13 {FileCopyRename: move each source: multiple sources} {notRoot} {
+} -result {tf1}
+test fCmd-3.13 {FileCopyRename: move each source: multiple sources} -setup {
cleanup
+} -constraints {notRoot} -body {
createfile tf1 tf1
createfile tf2 tf2
createfile tf3 tf3
@@ -245,7 +262,7 @@ test fCmd-3.13 {FileCopyRename: move each source: multiple sources} {notRoot} {
file rename tf1 tf2 tf3 tf4 td1
list [contents [file join td1 tf1]] [contents [file join td1 tf2]] \
[contents [file join td1 tf3]] [contents [file join td1 tf4]]
-} {tf1 tf2 tf3 tf4}
+} -result {tf1 tf2 tf3 tf4}
test fCmd-3.14 {FileCopyRename: FileBasename fails} -setup {
cleanup
} -constraints {notRoot} -returnCodes error -body {
@@ -270,22 +287,25 @@ test fCmd-3.16 {FileCopyRename: break on first error} -setup {
file rename tf1 tf2 tf3 tf4 td1
} -result [subst {error renaming "tf3" to "[file join td1 tf3]": file already exists}]
-test fCmd-4.1 {TclFileMakeDirsCmd: make each dir: 1 dir} {notRoot} {
+test fCmd-4.1 {TclFileMakeDirsCmd: make each dir: 1 dir} -setup {
cleanup
+} -constraints {notRoot} -body {
file mkdir td1
glob td*
-} {td1}
-test fCmd-4.2 {TclFileMakeDirsCmd: make each dir: multiple dirs} {notRoot} {
+} -result {td1}
+test fCmd-4.2 {TclFileMakeDirsCmd: make each dir: multiple dirs} -setup {
cleanup
+} -constraints {notRoot} -body {
file mkdir td1 td2 td3
lsort [glob td*]
-} {td1 td2 td3}
-test fCmd-4.3 {TclFileMakeDirsCmd: stops on first error} {notRoot} {
+} -result {td1 td2 td3}
+test fCmd-4.3 {TclFileMakeDirsCmd: stops on first error} -setup {
cleanup
+} -constraints {notRoot} -body {
createfile tf1
catch {file mkdir td1 td2 tf1 td3 td4}
glob td1 td2 tf1 td3 td4
-} {td1 td2 tf1}
+} -result {td1 td2 tf1}
test fCmd-4.4 {TclFileMakeDirsCmd: Tcl_TranslateFileName fails} -setup {
cleanup
} -constraints {notRoot} -returnCodes error -body {
@@ -296,36 +316,40 @@ test fCmd-4.5 {TclFileMakeDirsCmd: Tcl_SplitPath returns 0: *name == '\0'} -setu
} -constraints {notRoot} -returnCodes error -body {
file mkdir ""
} -result {can't create directory "": no such file or directory}
-test fCmd-4.6 {TclFileMakeDirsCmd: one level deep} {notRoot} {
+test fCmd-4.6 {TclFileMakeDirsCmd: one level deep} -setup {
cleanup
+} -constraints {notRoot} -body {
file mkdir td1
glob td1
-} {td1}
-test fCmd-4.7 {TclFileMakeDirsCmd: multi levels deep} {notRoot} {
+} -result {td1}
+test fCmd-4.7 {TclFileMakeDirsCmd: multi levels deep} -setup {
cleanup
+} -constraints {notRoot} -body {
file mkdir [file join td1 td2 td3 td4]
glob td1 [file join td1 td2]
-} "td1 [file join td1 td2]"
-test fCmd-4.8 {TclFileMakeDirsCmd: already exist: lstat(target) == 0} {notRoot} {
+} -result "td1 [file join td1 td2]"
+test fCmd-4.8 {TclFileMakeDirsCmd: already exist: lstat(target) == 0} -setup {
cleanup
+} -constraints {notRoot} -body {
file mkdir td1
set x [file exists td1]
file mkdir td1
list $x [file exists td1]
-} {1 1}
+} -result {1 1}
test fCmd-4.9 {TclFileMakeDirsCmd: exists, not dir} -setup {
cleanup
} -constraints {notRoot} -returnCodes error -body {
createfile tf1
file mkdir tf1
} -result [subst {can't create directory "[file join tf1]": file already exists}]
-test fCmd-4.10 {TclFileMakeDirsCmd: exists, is dir} {notRoot} {
+test fCmd-4.10 {TclFileMakeDirsCmd: exists, is dir} -setup {
cleanup
+} -constraints {notRoot} -body {
file mkdir td1
set x [file exists td1]
file mkdir td1
list $x [file exists td1]
-} {1 1}
+} -result {1 1}
test fCmd-4.11 {TclFileMakeDirsCmd: doesn't exist: errno != ENOENT} -setup {
cleanup
} -constraints {unix notRoot testchmod} -returnCodes error -body {
@@ -353,63 +377,70 @@ test fCmd-4.14 {TclFileMakeDirsCmd: TclpCreateDirectory fails} -setup {
} -returnCodes error -cleanup {
file delete -force foo
} -result {can't create directory "foo/tf1": permission denied}
-test fCmd-4.16 {TclFileMakeDirsCmd: TclpCreateDirectory succeeds} {notRoot} {
+test fCmd-4.16 {TclFileMakeDirsCmd: TclpCreateDirectory succeeds} -setup {
cleanup
+} -constraints {notRoot} -body {
file mkdir tf1
file exists tf1
-} {1}
+} -result {1}
test fCmd-5.1 {TclFileDeleteCmd: FileForceOption fails} -constraints {notRoot} -body {
file delete -xyz
-} -returnCodes error -result {bad option "-xyz": should be -force or --}
-test fCmd-5.2 {TclFileDeleteCmd: not enough args} -constraints {notRoot} -body {
+} -returnCodes error -result {bad option "-xyz": must be -force or --}
+test fCmd-5.2 {TclFileDeleteCmd: accept 0 files (TIP 323)} -body {
file delete -force -force
-} -returnCodes error -result {wrong # args: should be "file delete ?options? file ?file ...?"}
-test fCmd-5.3 {TclFileDeleteCmd: 1 file} {notRoot} {
+} -result {}
+test fCmd-5.3 {TclFileDeleteCmd: 1 file} -constraints {notRoot} -setup {
cleanup
+} -body {
createfile tf1
createfile tf2
file mkdir td1
file delete tf2
glob tf* td*
-} {tf1 td1}
-test fCmd-5.4 {TclFileDeleteCmd: multiple files} {notRoot} {
+} -result {tf1 td1}
+test fCmd-5.4 {TclFileDeleteCmd: multiple files} -constraints notRoot -setup {
cleanup
+} -body {
createfile tf1
createfile tf2
file mkdir td1
set x [list [file exists tf1] [file exists tf2] [file exists td1]]
file delete tf1 td1 tf2
lappend x [file exists tf1] [file exists tf2] [file exists tf3]
-} {1 1 1 0 0 0}
-test fCmd-5.5 {TclFileDeleteCmd: stop at first error} {notRoot unixOrPc} {
+} -cleanup {cleanup} -result {1 1 1 0 0 0}
+test fCmd-5.5 {TclFileDeleteCmd: stop at first error} -setup {
cleanup
+} -constraints {notRoot unixOrPc} -body {
createfile tf1
createfile tf2
file mkdir td1
catch {file delete tf1 td1 $root tf2}
list [file exists tf1] [file exists tf2] [file exists td1]
-} {0 1 0}
+} -cleanup {cleanup} -result {0 1 0}
test fCmd-5.6 {TclFileDeleteCmd: Tcl_TranslateFileName fails} -constraints {notRoot} -body {
file delete ~_totally_bogus_user
} -returnCodes error -result {user "_totally_bogus_user" doesn't exist}
-test fCmd-5.7 {TclFileDeleteCmd: Tcl_TranslateFileName succeeds} {notRoot} {
+test fCmd-5.7 {TclFileDeleteCmd: Tcl_TranslateFileName succeeds} -setup {
catch {file delete ~/tf1}
+} -constraints {notRoot} -body {
createfile ~/tf1
file delete ~/tf1
-} {}
-test fCmd-5.8 {TclFileDeleteCmd: file doesn't exist: lstat(name) != 0} {notRoot} {
+} -result {}
+test fCmd-5.8 {TclFileDeleteCmd: file doesn't exist: lstat(name) != 0} -setup {
cleanup
+} -constraints {notRoot} -body {
set x [file exists tf1]
file delete tf1
list $x [file exists tf1]
-} {0 0}
-test fCmd-5.9 {TclFileDeleteCmd: is directory} {notRoot} {
+} -result {0 0}
+test fCmd-5.9 {TclFileDeleteCmd: is directory} -constraints {notRoot} -setup {
cleanup
+} -body {
file mkdir td1
file delete td1
file exists td1
-} {0}
+} -result {0}
test fCmd-5.10 {TclFileDeleteCmd: TclpRemoveDirectory fails} -setup {
cleanup
} -constraints {notRoot} -returnCodes error -body {
@@ -428,14 +459,14 @@ test fCmd-5.11 {TclFileDeleteCmd: TclpRemoveDirectory with cwd inside} -setup {
} -cleanup {
cd $dir
} -result {0 0 {}}
-test fCmd-5.12 {TclFileDeleteCmd: TclpRemoveDirectory with bad perms} {unix} {
+test fCmd-5.12 {TclFileDeleteCmd: TclpRemoveDirectory with bad perms} -setup {
cleanup
+} -constraints {unix} -body {
file mkdir [file join td1 td2]
- #exec chmod u-rwx [file join td1 td2]
file attributes [file join td1 td2] -permissions u+rwx
set res [list [catch {file delete -force td1} msg]]
lappend res [file exists td1] $msg
-} {0 0 {}}
+} -result {0 0 {}}
test fCmd-6.1 {CopyRenameOneFile: bad source} {notRoot emptyTest} {
# can't test this, because it's caught by FileCopyRename
@@ -448,18 +479,20 @@ test fCmd-6.3 {CopyRenameOneFile: lstat(source) != 0} -setup {
} -constraints {notRoot} -returnCodes error -body {
file rename tf1 tf2
} -result {error renaming "tf1": no such file or directory}
-test fCmd-6.4 {CopyRenameOneFile: lstat(source) == 0} {notRoot} {
+test fCmd-6.4 {CopyRenameOneFile: lstat(source) == 0} -setup {
cleanup
+} -constraints {notRoot} -body {
createfile tf1
file rename tf1 tf2
glob tf*
-} {tf2}
-test fCmd-6.5 {CopyRenameOneFile: lstat(target) != 0} {notRoot} {
+} -result {tf2}
+test fCmd-6.5 {CopyRenameOneFile: lstat(target) != 0} -setup {
cleanup
+} -constraints {notRoot} -body {
createfile tf1
file rename tf1 tf2
glob tf*
-} {tf2}
+} -result {tf2}
test fCmd-6.6 {CopyRenameOneFile: errno != ENOENT} -setup {
cleanup
} -constraints {unix notRoot testchmod} -body {
@@ -476,12 +509,13 @@ test fCmd-6.7 {CopyRenameOneFile: errno != ENOENT} -setup {
createfile tf1
file rename tf1 $long
} -result [subst {error renaming "tf1" to "$long": file name too long}]
-test fCmd-6.9 {CopyRenameOneFile: errno == ENOENT} {unix notRoot} {
+test fCmd-6.9 {CopyRenameOneFile: errno == ENOENT} -setup {
cleanup
+} -constraints {unix notRoot} -body {
createfile tf1
file rename tf1 tf2
glob tf*
-} {tf2}
+} -result {tf2}
test fCmd-6.10 {CopyRenameOneFile: lstat(target) == 0} -setup {
cleanup
} -constraints {notRoot} -returnCodes error -body {
@@ -496,13 +530,14 @@ test fCmd-6.11 {CopyRenameOneFile: force == 0} -setup {
createfile tf2
file rename tf1 tf2
} -result {error renaming "tf1" to "tf2": file already exists}
-test fCmd-6.12 {CopyRenameOneFile: force != 0} {notRoot} {
+test fCmd-6.12 {CopyRenameOneFile: force != 0} -setup {
cleanup
+} -constraints {notRoot} -body {
createfile tf1
createfile tf2
file rename -force tf1 tf2
glob tf*
-} {tf2}
+} -result {tf2}
test fCmd-6.13 {CopyRenameOneFile: source is dir, target is file} -setup {
cleanup
} -constraints {notRoot} -returnCodes error -body {
@@ -550,12 +585,13 @@ test fCmd-6.18 {CopyRenameOneFile: errno != EXDEV} -setup {
file rename -force td2 td1
} -returnCodes error -match glob -result \
[subst {error renaming "td2" to "[file join td1 td2]": file *}]
-test fCmd-6.19 {CopyRenameOneFile: errno == EXDEV} {unix notRoot} {
+test fCmd-6.19 {CopyRenameOneFile: errno == EXDEV} -setup {
cleanup /tmp
+} -constraints {unix notRoot} -body {
createfile tf1
file rename tf1 /tmp
glob -nocomplain tf* /tmp/tf1
-} {/tmp/tf1}
+} -result {/tmp/tf1}
test fCmd-6.20 {CopyRenameOneFile: errno == EXDEV} -constraints {win} -setup {
catch {file delete -force c:/tcl8975@ d:/tcl8975@}
} -body {
@@ -568,20 +604,20 @@ test fCmd-6.20 {CopyRenameOneFile: errno == EXDEV} -constraints {win} -setup {
file delete -force c:/tcl8975@
catch {file delete -force d:/tcl8975@}
} -result {d:/tcl8975@}
-test fCmd-6.21 {CopyRenameOneFile: copy/rename: S_ISDIR(source)} \
- {unix notRoot} {
+test fCmd-6.21 {CopyRenameOneFile: copy/rename: S_ISDIR(source)} -setup {
cleanup /tmp
+} -constraints {unix notRoot} -body {
file mkdir td1
file rename td1 /tmp
glob -nocomplain td* /tmp/td*
-} {/tmp/td1}
-test fCmd-6.22 {CopyRenameOneFile: copy/rename: !S_ISDIR(source)} \
- {unix notRoot} {
+} -result {/tmp/td1}
+test fCmd-6.22 {CopyRenameOneFile: copy/rename: !S_ISDIR(source)} -setup {
cleanup /tmp
+} -constraints {unix notRoot} -body {
createfile tf1
file rename tf1 /tmp
glob -nocomplain tf* /tmp/tf*
-} {/tmp/tf1}
+} -result {/tmp/tf1}
test fCmd-6.23 {CopyRenameOneFile: TclpCopyDirectory failed} -setup {
cleanup /tmp
} -constraints {unix notRoot xdev} -body {
@@ -681,22 +717,23 @@ test fCmd-7.1 {FileForceOption: none} -constraints {notRoot} -setup {
file mkdir [file join tf1 tf2]
file delete tf1
} -result {error deleting "tf1": directory not empty}
-test fCmd-7.2 {FileForceOption: -force} {notRoot} {
+test fCmd-7.2 {FileForceOption: -force} -constraints {notRoot} -setup {
cleanup
+} -body {
file mkdir [file join tf1 tf2]
file delete -force tf1
-} {}
-test fCmd-7.3 {FileForceOption: --} {notRoot} {
+} -result {}
+test fCmd-7.3 {FileForceOption: --} -constraints {notRoot} -body {
createfile -tf1
file delete -- -tf1
-} {}
+} -result {}
test fCmd-7.4 {FileForceOption: bad option} -constraints {notRoot} -setup {
createfile -tf1
} -body {
file delete -tf1
} -returnCodes error -cleanup {
file delete -- -tf1
-} -result {bad option "-tf1": should be -force or --}
+} -result {bad option "-tf1": must be -force or --}
test fCmd-7.5 {FileForceOption: multiple times through loop} -setup {
cleanup
} -constraints {notRoot} -returnCodes error -body {
@@ -716,9 +753,9 @@ test fCmd-8.1 {FileBasename: basename of ~user: argc == 1 && *path == ~} \
file delete -force td1
} -result "error renaming \"~$user\" to \"td1/[file tail ~$user]\": permission denied"
test fCmd-8.2 {FileBasename: basename of ~user: argc == 1 && *path == ~} \
- {unix notRoot} {
+ -constraints {unix notRoot} -body {
string equal [file tail ~$user] ~$user
-} 0
+} -result 0
test fCmd-8.3 {file copy and path translation: ensure correct error} -body {
file copy ~ [file join this file doesnt exist]
} -returnCodes error -result [subst \
@@ -750,9 +787,9 @@ test fCmd-9.3 {file rename: comprehensive: file to new name} -setup {
file rename tf2 tf4
list [lsort [glob tf*]] [file writable tf3] [file writable tf4]
} -result {{tf3 tf4} 1 0}
-test fCmd-9.4 {file rename: comprehensive: dir to new name} -setup {
+test fCmd-9.4.a {file rename: comprehensive: dir to new name} -setup {
cleanup
-} -constraints {unixOrPc notRoot testchmod notDarwin9 win2000orXP} -body {
+} -constraints {win win2000orXP testchmod} -body {
file mkdir td1 td2
testchmod 555 td2
file rename td1 td3
@@ -761,18 +798,40 @@ test fCmd-9.4 {file rename: comprehensive: dir to new name} -setup {
} -cleanup {
cleanup
} -result {{td3 td4} 1 0}
-test fCmd-9.5 {file rename: comprehensive: file to self} {notRoot testchmod} {
+test fCmd-9.4.b {file rename: comprehensive: dir to new name} -setup {
cleanup
+} -constraints {unix notRoot testchmod notDarwin9} -body {
+ file mkdir td1 td2
+ testchmod 555 td2
+ file rename td1 td3
+ file rename td2 td4
+ list [lsort [glob td*]] [file writable td3] [file writable td4]
+} -cleanup {
+ cleanup
+} -result {{td3 td4} 1 0}
+test fCmd-9.5 {file rename: comprehensive: file to self} -setup {
+ cleanup
+} -constraints {notRoot testchmod} -body {
createfile tf1 tf1
createfile tf2 tf2
testchmod 444 tf2
file rename -force tf1 tf1
file rename -force tf2 tf2
list [contents tf1] [contents tf2] [file writable tf1] [file writable tf2]
-} {tf1 tf2 1 0}
-test fCmd-9.6 {file rename: comprehensive: dir to self} -setup {
+} -result {tf1 tf2 1 0}
+test fCmd-9.6.a {file rename: comprehensive: dir to self} -setup {
cleanup
-} -constraints {notRoot unixOrPc testchmod win2000orXP} -body {
+} -constraints {win win2000orXP testchmod} -body {
+ file mkdir td1
+ file mkdir td2
+ testchmod 555 td2
+ file rename -force td1 .
+ file rename -force td2 .
+ list [lsort [glob td*]] [file writable td1] [file writable td2]
+} -result {{td1 td2} 1 0}
+test fCmd-9.6.b {file rename: comprehensive: dir to self} -setup {
+ cleanup
+} -constraints {unix notRoot testchmod} -body {
file mkdir td1
file mkdir td2
testchmod 555 td2
@@ -807,9 +866,8 @@ test fCmd-9.7 {file rename: comprehensive: file to existing file} -setup {
test fCmd-9.8 {file rename: comprehensive: dir to empty dir} -setup {
cleanup
} -constraints {notRoot testchmod notNetworkFilesystem} -body {
- # Under unix, you can rename a read-only directory, but you can't
- # move it into another directory.
-
+ # Under unix, you can rename a read-only directory, but you can't move it
+ # into another directory.
file mkdir td1
file mkdir [file join td2 td1]
file mkdir tds1
@@ -862,8 +920,9 @@ test fCmd-9.9 {file rename: comprehensive: dir to non-empty dir} -setup {
list [lsort [glob td*]] $a1 $a2 [file writable tds1] $w2
} -match glob -result \
[subst {{tdd1 tdd2 tds1 tds2} {1 {error renaming "tds1" to "[file join tdd1 tds1]": file *}} {1 {error renaming "tds2" to "[file join tdd2 tds2]": file *}} 1 0}]
-test fCmd-9.10 {file rename: comprehensive: file to new name and dir} {notRoot testchmod} {
+test fCmd-9.10 {file rename: comprehensive: file to new name and dir} -setup {
cleanup
+} -constraints {notRoot testchmod} -body {
createfile tf1
createfile tf2
file mkdir td1
@@ -872,9 +931,10 @@ test fCmd-9.10 {file rename: comprehensive: file to new name and dir} {notRoot t
file rename tf2 [file join td1 tf4]
list [catch {glob tf*}] [lsort [glob -directory td1 t*]] \
[file writable [file join td1 tf3]] [file writable [file join td1 tf4]]
-} [subst {1 {[file join td1 tf3] [file join td1 tf4]} 1 0}]
-test fCmd-9.11 {file rename: comprehensive: dir to new name and dir} {notRoot testchmod} {
+} -result [subst {1 {[file join td1 tf3] [file join td1 tf4]} 1 0}]
+test fCmd-9.11 {file rename: comprehensive: dir to new name and dir} -setup {
cleanup
+} -constraints {notRoot testchmod} -body {
file mkdir td1
file mkdir td2
file mkdir td3
@@ -890,7 +950,7 @@ test fCmd-9.11 {file rename: comprehensive: dir to new name and dir} {notRoot te
}
list [lsort [glob td*]] [lsort [glob -directory td3 t*]] \
[file writable [file join td3 td3]] $w4
-} [subst {td3 {[file join td3 td3] [file join td3 td4]} 1 0}]
+} -result [subst {td3 {[file join td3 td3] [file join td3 td4]} 1 0}]
test fCmd-9.12 {file rename: comprehensive: target exists} -setup {
cleanup
} -constraints {notRoot testchmod notNetworkFilesystem} -body {
@@ -911,18 +971,20 @@ test fCmd-9.13 {file rename: comprehensive: can't overwrite target} -setup {
file rename -force td1 td2
} -returnCodes error -match glob -result \
[subst {error renaming "td1" to "[file join td2 td1]": file *}]
-test fCmd-9.14 {file rename: comprehensive: dir into self} {notRoot} {
+test fCmd-9.14 {file rename: comprehensive: dir into self} -setup {
cleanup
+} -constraints {notRoot} -body {
file mkdir td1
list [glob td*] [list [catch {file rename td1 td1} msg] $msg]
-} [subst {td1 {1 {error renaming "td1" to "[file join td1 td1]": trying to rename a volume or move a directory into itself}}}]
-test fCmd-9.14.1 {file rename: comprehensive: dir into self} {notRoot} {
+} -result [subst {td1 {1 {error renaming "td1" to "[file join td1 td1]": trying to rename a volume or move a directory into itself}}}]
+test fCmd-9.14.1 {file rename: comprehensive: dir into self} -setup {
cleanup
+} -constraints {notRoot} -body {
file mkdir td1
file rename td1 td1x
file rename td1x td1
set msg "ok"
-} {ok}
+} -result {ok}
test fCmd-9.14.2 {file rename: comprehensive: dir into self} -setup {
cleanup
set dir [pwd]
@@ -965,18 +1027,19 @@ test fCmd-10.1 {file copy: comprehensive: source doesn't exist} -setup {
} -constraints {notRoot} -returnCodes error -body {
file copy tf1 tf2
} -result {error copying "tf1": no such file or directory}
-test fCmd-10.2 {file copy: comprehensive: file to new name} {notRoot testchmod} {
+test fCmd-10.2 {file copy: comprehensive: file to new name} -setup {
cleanup
+} -constraints {notRoot testchmod} -body {
createfile tf1 tf1
createfile tf2 tf2
testchmod 444 tf2
file copy tf1 tf3
file copy tf2 tf4
list [lsort [glob tf*]] [contents tf3] [contents tf4] [file writable tf3] [file writable tf4]
-} {{tf1 tf2 tf3 tf4} tf1 tf2 1 0}
+} -result {{tf1 tf2 tf3 tf4} tf1 tf2 1 0}
test fCmd-10.3 {file copy: comprehensive: dir to new name} -setup {
cleanup
-} -constraints {notRoot unixOrPc 95or98 testchmod} -body {
+} -constraints {unix notRoot testchmod} -body {
file mkdir [file join td1 tdx]
file mkdir [file join td2 tdy]
testchmod 555 td2
@@ -990,7 +1053,7 @@ test fCmd-10.3 {file copy: comprehensive: dir to new name} -setup {
} -result [list {td1 td2 td3 td4} [file join td3 tdx] [file join td4 tdy] 1 0]
test fCmd-10.3.1 {file copy: comprehensive: dir to new name} -setup {
cleanup
-} -constraints {notRoot win 2000orNewer testchmod} -body {
+} -constraints {win notRoot testchmod} -body {
# On Windows with ACLs, copying a directory is defined like this
file mkdir [file join td1 tdx]
file mkdir [file join td2 tdy]
@@ -1077,7 +1140,7 @@ test fCmd-10.7 {file rename: comprehensive: file to new name and dir} -setup {
} -result [subst {{tf1 tf2} {[file join td1 tf3] [file join td1 tf4]} 1 0}]
test fCmd-10.8 {file rename: comprehensive: dir to new name and dir} -setup {
cleanup
-} -constraints {notRoot unixOrPc 95or98 testchmod} -body {
+} -constraints {unix notRoot testchmod} -body {
file mkdir td1
file mkdir td2
file mkdir td3
@@ -1089,7 +1152,7 @@ test fCmd-10.8 {file rename: comprehensive: dir to new name and dir} -setup {
} -result [subst {{td1 td2 td3} {[file join td3 td3] [file join td3 td4]} 1 0}]
test fCmd-10.8.1 {file rename: comprehensive: dir to new name and dir} -setup {
cleanup
-} -constraints {notRoot win 2000orNewer testchmod} -body {
+} -constraints {win notRoot testchmod} -body {
# On Windows with ACLs, copying a directory is defined like this
file mkdir td1
file mkdir td2
@@ -1130,7 +1193,7 @@ cleanup
# old tests
-test fCmd-11.1 {TclFileRenameCmd: -- option } -constraints notRoot -setup {
+test fCmd-11.1 {TclFileRenameCmd: -- option} -constraints notRoot -setup {
catch {file delete -force -- -tfa1}
} -body {
set s [createfile -tfa1]
@@ -1139,7 +1202,7 @@ test fCmd-11.1 {TclFileRenameCmd: -- option } -constraints notRoot -setup {
} -cleanup {
file delete tfa2
} -result {1 0}
-test fCmd-11.2 {TclFileRenameCmd: bad option } -constraints notRoot -setup {
+test fCmd-11.2 {TclFileRenameCmd: bad option} -constraints notRoot -setup {
catch {file delete -force -- tfa1}
} -body {
set s [createfile tfa1]
@@ -1148,9 +1211,9 @@ test fCmd-11.2 {TclFileRenameCmd: bad option } -constraints notRoot -setup {
} -cleanup {
file delete tfa1
} -result {1 1 0}
-test fCmd-11.3 {TclFileRenameCmd: bad \# args} {
- catch {file rename -- }
-} {1}
+test fCmd-11.3 {TclFileRenameCmd: bad \# args} -returnCodes error -body {
+ file rename --
+} -match glob -result *
test fCmd-11.4 {TclFileRenameCmd: target filename translation failing} -setup {
set temp $::env(HOME)
} -constraints notRoot -body {
@@ -1333,9 +1396,9 @@ test fCmd-13.3 {TclCopyFilesCmd: bad option} -constraints {notRoot} -setup {
} -cleanup {
file delete tfa1
} -result {1 1 0}
-test fCmd-13.4 {TclCopyFilesCmd: bad \# args} {notRoot} {
- catch {file copy -- }
-} {1}
+test fCmd-13.4 {TclCopyFilesCmd: bad \# args} -constraints {notRoot} -body {
+ file copy --
+} -returnCodes error -match glob -result *
test fCmd-13.5 {TclCopyFilesCmd: target filename translation failing} -setup {
set temp $::env(HOME)
} -body {
@@ -1368,8 +1431,8 @@ test fCmd-13.7 {TclCopyFilesCmd: single file into directory} -setup {
test fCmd-13.8 {TclCopyFilesCmd: multiple files into directory} -setup {
catch {file delete -force -- tfa1 tfa2 tfad}
} -constraints {notRoot} -body {
- set s1 [createfile tfa1 ]
- set s2 [createfile tfa2 ]
+ set s1 [createfile tfa1]
+ set s2 [createfile tfa2]
file mkdir tfad
file copy tfa1 tfa2 tfad
list [checkcontent tfad/tfa1 $s1] [checkcontent tfad/tfa2 $s2] \
@@ -1421,7 +1484,7 @@ test fCmd-14.3 {copyfile: stat failing on source} -setup {
test fCmd-14.4 {copyfile: error copying file to directory} -setup {
catch {file delete -force -- tfa tfad}
} -constraints {notRoot} -body {
- set s1 [createfile tfa ]
+ set s1 [createfile tfa]
file mkdir tfad
file mkdir tfad/tfa
list [catch {file copy tfa tfad}] [checkcontent tfa $s1] \
@@ -1483,10 +1546,9 @@ test fCmd-15.1 {TclMakeDirsCmd: target filename translation failing} -setup {
set ::env(HOME) $temp
} -result {1}
#
-# Can Tcl_SplitPath return argc == 0? If so them we need a
-# test for that code.
+# Can Tcl_SplitPath return argc == 0? If so them we need a test for that code.
#
-test fCmd-15.2 {TclMakeDirsCmd - one directory } -setup {
+test fCmd-15.2 {TclMakeDirsCmd - one directory} -setup {
catch {file delete -force -- tfa}
} -constraints {notRoot} -body {
file mkdir tfa
@@ -1569,12 +1631,12 @@ test fCmd-16.3 {test bad option} -constraints {notRoot} -setup {
} -cleanup {
file delete tfa
} -result {1}
-test fCmd-16.4 {test not enough args} -constraints {notRoot} -body {
+test fCmd-16.4 {accept zero files (TIP 323)} -body {
file delete
-} -returnCodes error -match glob -result "wrong \# args: should be *"
-test fCmd-16.5 {test not enough args with options} -constraints {notRoot} -body {
+} -result {}
+test fCmd-16.5 {accept zero files (TIP 323)} -body {
file delete --
-} -returnCodes error -match glob -result "wrong \# args: should be *"
+} -result {}
test fCmd-16.6 {delete: source filename translation failing} -setup {
set temp $::env(HOME)
} -constraints {notRoot} -body {
@@ -1664,7 +1726,6 @@ test fCmd-17.3 {mkdir several levels deep - absolute} -setup {
#
# Functionality tests for TclFileRenameCmd()
#
-
test fCmd-18.1 {TclFileRenameCmd: rename (first form) in the same directory} \
-setup {
catch {file delete -force -- tfad}
@@ -1672,7 +1733,7 @@ test fCmd-18.1 {TclFileRenameCmd: rename (first form) in the same directory} \
} -constraints {notRoot} -body {
file mkdir tfad/dir
cd tfad/dir
- set s [createfile foo ]
+ set s [createfile foo]
file rename foo bar
file rename bar ./foo
file rename ./foo bar
@@ -1817,7 +1878,6 @@ test fCmd-18.15 {TclFileRenameCmd : rename a file to a symlink dir} -setup {
file mkdir tfa1
set s [createfile tfa2]
file link -symbolic tfalink tfa1
-
file rename tfa2 tfalink
checkcontent tfa1/tfa2 $s
} -cleanup {
@@ -1869,13 +1929,11 @@ test fCmd-19.3 {recursive remove} -constraints {notRoot} -setup {
# TclUnixDeleteFile and TraversalDelete are covered by tests from the
# TclDeleteFilesCmd suite
#
-#
#
# Coverage tests for TraverseUnixTree(), called from TclDeleteFilesCmd
#
-
-test fCmd-20.1 {TraverseUnixTree : failure opening a subdirectory directory } -setup {
+test fCmd-20.1 {TraverseUnixTree : failure opening a subdirectory directory} -setup {
catch {file delete -force -- tfa}
} -constraints {unix notRoot} -body {
file mkdir tfa
@@ -2049,7 +2107,6 @@ test fCmd-22.1 {TclpRenameFile: rename and overwrite in a single dir} -setup {
} -constraints {notRoot} -body {
set s [createfile tfa1]
set s2 [createfile tfa2 q]
-
set result [catch {file rename tfa1 tfa2}]
file rename -force tfa1 tfa2
lappend result [checkcontent tfa2 $s]
@@ -2091,7 +2148,6 @@ test fCmd-22.5 {TclMacCopyFile: copy and overwrite in a single dir} -setup {
} -constraints {notRoot} -body {
set s [createfile tfa1]
set s2 [createfile tfa2 q]
-
set result [catch {file copy tfa1 tfa2}]
file copy -force tfa1 tfa2
lappend result [checkcontent tfa2 $s] [checkcontent tfa1 $s]
@@ -2108,12 +2164,10 @@ test fCmd-22.5 {TclMacCopyFile: copy and overwrite in a single dir} -setup {
# TclMacRmdir
# Error cases are not covered.
#
-
test fCmd-23.1 {TclMacRmdir: trying to remove a nonempty directory} -setup {
catch {file delete -force -- tfad}
} -constraints {notRoot} -body {
file mkdir [file join tfad dir]
-
list [catch {file delete tfad}] [file delete -force tfad]
} -cleanup {
catch {file delete -force tfad}
@@ -2171,14 +2225,12 @@ test fCmd-25.3 {TclMacCopyDirectory: copying dirs between different dirs} -setup
#
# Functionality tests for TclDeleteFilesCmd
#
-
test fCmd-26.1 {TclDeleteFilesCmd: delete symlink} -setup {
catch {file delete -force -- tfad1 tfad2}
} -constraints {unix notRoot} -body {
file mkdir tfad1
file link -symbolic tfalink tfad1
file delete tfalink
-
list [file isdir tfad1] [file exists tfalink]
} -cleanup {
file delete tfad1
@@ -2191,7 +2243,6 @@ test fCmd-26.2 {TclDeleteFilesCmd: delete dir with symlink} -setup {
file mkdir tfad2
file link -symbolic [file join tfad2 link] [file join .. tfad1]
file delete -force tfad2
-
list [file isdir tfad1] [file exists tfad2]
} -cleanup {
file delete tfad1
@@ -2203,10 +2254,10 @@ test fCmd-26.3 {TclDeleteFilesCmd: delete dangling symlink} -setup {
file link -symbolic tfad2 tfad1
file delete tfad1
file delete tfad2
-
list [file exists tfad1] [file exists tfad2]
} -result {0 0}
+# There is no fCmd-27.1
test fCmd-27.2 {TclFileAttrsCmd - Tcl_TranslateFileName fails} -setup {
set platform [testgetplatform]
} -constraints {testsetplatform} -body {
@@ -2366,7 +2417,7 @@ test fCmd-28.12 {file link: cd into a link} -setup {
cd ..
set up [pwd]
cd $orig
- # now '$up' should be either $orig or [file dirname abc.dir], depending on
+ # Now '$up' should be either $orig or [file dirname abc.dir], depending on
# whether 'cd' actually moves to the destination of a link, or simply
# treats the link as a directory. (On windows the former, on unix the
# latter, I believe)
@@ -2491,44 +2542,51 @@ test fCmd-28.22 {file link: relative paths} -setup {
catch {file delete -force d1}
cd [workingDirectory]
} -result d2/d3
-
-test fCmd-29.1 {weird memory corruption fault} -body {
- open [file join ~a_totally_bogus_user_id/foo bar]
-} -returnCodes error -match glob -result *
-
-cd [temporaryDirectory]
-file delete -force abc.link
-file delete -force d1/d2
-file delete -force d1
-cd [workingDirectory]
-
+try {
+ cd [temporaryDirectory]
+ file delete -force abc.link
+ file delete -force d1/d2
+ file delete -force d1
+} finally {
+ cd [workingDirectory]
+}
removeFile abc2.file
removeFile abc.file
removeDirectory abc2.dir
removeDirectory abc.dir
-test fCmd-30.1 {file writable on 'My Documents'} -constraints {win 2000orNewer} -body {
- set mydocsname "~/My Documents"
- # Would be good to localise this name, since this test will only function
- # on english-speaking windows otherwise
- if {[file exists $mydocsname]} {
- return [file writable $mydocsname]
- }
- return 1
+test fCmd-29.1 {weird memory corruption fault} -body {
+ open [file join ~a_totally_bogus_user_id/foo bar]
+} -returnCodes error -match glob -result *
+
+test fCmd-30.1 {file writable on 'My Documents'} -setup {
+ # Get the localized version of the folder name by looking in the registry.
+ set mydocsname [registry get {HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders} Personal]
+} -constraints {win reg} -body {
+ file writable $mydocsname
+} -result 1
+test fCmd-30.2 {file readable on 'NTUSER.DAT'} -constraints {win} -body {
+ expr {[info exists env(USERPROFILE)]
+ && [file exists $env(USERPROFILE)/NTUSER.DAT]
+ && [file readable $env(USERPROFILE)/NTUSER.DAT]}
} -result {1}
-test fCmd-30.2 {file readable on 'NTUSER.DAT'} -constraints {win 2000orNewer knownBug} -body {
- # Apparently the OS has this file open with exclusive permissions Windows
- # doesn't provide any way to determine that fact without actually trying
- # to open the file (open NTUSER.dat r), which fails. Hence this isn't
- # really a knownBug in Tcl, but an OS limitation. But, perhaps in the
- # future that limitation will be lifted.
- if {[file exists "~/NTUSER.DAT"]} {
- return [file readable "~/NTUSER.DAT"]
+test fCmd-30.3 {file readable on 'pagefile.sys'} -constraints {win} -body {
+ set r {}
+ if {[info exists env(SystemDrive)]} {
+ set path $env(SystemDrive)/pagefile.sys
+ lappend r exists [file exists $path]
+ lappend r readable [file readable $path]
+ lappend r stat [catch {file stat $path a} e] $e
}
- return 0
-} -result {0}
-
+ return $r
+} -result {exists 1 readable 0 stat 0 {}}
+
# cleanup
cleanup
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# fill-column: 78
+# End:
diff --git a/tests/fileName.test b/tests/fileName.test
index c613068..affacff 100644
--- a/tests/fileName.test
+++ b/tests/fileName.test
@@ -1,17 +1,17 @@
# This file tests the filename manipulation routines.
#
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
#
# Copyright (c) 1995-1996 Sun Microsystems, Inc.
# Copyright (c) 1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
-if {[lsearch [namespace children] ::tcltest] == -1} {
- package require tcltest
+if {"::tcltest" ni [namespace children]} {
+ package require tcltest 2
namespace import -force ::tcltest::*
}
@@ -25,21 +25,28 @@ if {[testConstraint win]} {
testConstraint linkDirectory 0
}
testConstraint symbolicLinkFile 0
+ testConstraint sharedCdrive [expr {![catch {cd //[info hostname]/c}]}]
}
+# This match compares the first two words of the result. If the wanted result
+# is "equal", then this is successful if the words are equal. If the wanted
+# result is "not equal", then this is successful if the words are different.
+customMatch compareWords {apply {{a b} {
+ lassign $b w1 w2
+ expr {$a eq "equal" ? $w1 eq $w2 : $w1 ne $w2}
+}}}
+proc touch filename {catch {close [open $filename w]}}
global env
if {[testConstraint testsetplatform]} {
set platform [testgetplatform]
}
-
-# Caution: when using 'testsetplatform' to test different file
-# name platform descriptions in this file, one must be very
-# careful not to combine such platform manipulation with
-# commands like 'cd', 'pwd'. That is because the latter commands
-# operate on the real filesystem but will potentially have their
-# logic routed through the wrong generic code paths if we've
-# used 'testsetplatform'. This can lead to serious problems,
-# even crashes.
+
+# Caution: when using 'testsetplatform' to test different file name platform
+# descriptions in this file, one must be very careful not to combine such
+# platform manipulation with commands like 'cd', 'pwd'. That is because the
+# latter commands operate on the real filesystem but will potentially have
+# their logic routed through the wrong generic code paths if we've used
+# 'testsetplatform'. This can lead to serious problems, even crashes.
test filename-1.1 {Tcl_GetPathType: unix} {testsetplatform} {
testsetplatform unix
file pathtype /
@@ -210,36 +217,33 @@ test filename-4.18 {Tcl_SplitPath: unix} {testsetplatform} {
testsetplatform unix
file split foo/bar~/baz
} {foo bar~ baz}
-
if {[testConstraint testsetplatform]} {
testsetplatform $platform
}
-
-test filename-4.19 {Tcl_SplitPath} {
+test filename-4.19 {Tcl_SplitPath} -setup {
set oldDir [pwd]
- set res [catch {
- cd [temporaryDirectory]
- file mkdir tildetmp
- set nastydir [file join tildetmp ./~tilde]
- file mkdir $nastydir
- set norm [file normalize $nastydir]
- cd tildetmp
- cd ./~tilde
- glob -nocomplain *
- set idx [string first tildetmp $norm]
- set norm [string range $norm $idx end]
- # fix path away so all platforms are the same
- regsub {(.*):$} $norm {\1} norm
- regsub -all ":" $norm "/" norm
- # make sure we can delete the directory we created
- cd $oldDir
- file delete -force $nastydir
- set norm
- } err]
+ cd [temporaryDirectory]
+} -body {
+ file mkdir tildetmp
+ set nastydir [file join tildetmp ./~tilde]
+ file mkdir $nastydir
+ set norm [file normalize $nastydir]
+ cd tildetmp
+ cd ./~tilde
+ glob -nocomplain *
+ set idx [string first tildetmp $norm]
+ set norm [string range $norm $idx end]
+ # fix path away so all platforms are the same
+ regsub {(.*):$} $norm {\1} norm
+ regsub -all ":" $norm "/" norm
+ # make sure we can delete the directory we created
+ cd $oldDir
+ file delete -force $nastydir
+ return $norm
+} -cleanup {
cd $oldDir
catch {file delete -force [file join [temporaryDirectory] tildetmp]}
- list $res $err
-} {0 tildetmp/~tilde}
+} -result {tildetmp/~tilde}
test filename-6.1 {Tcl_SplitPath: win} {testsetplatform} {
testsetplatform win
@@ -435,7 +439,6 @@ test filename-7.18 {Tcl_JoinPath: unix} {testsetplatform} {
file join /// a b
} {/a/b}
-
test filename-9.1 {Tcl_JoinPath: win} {testsetplatform} {
testsetplatform win
file join a b
@@ -512,25 +515,25 @@ test filename-9.19 {Tcl_JoinPath: win} {testsetplatform} {
testsetplatform win
set res {}
lappend res \
- [file join {C:\foo\bar}] \
- [file join C:/blah {C:\foo\bar}] \
- [file join C:/blah C:/blah {C:\foo\bar}]
+ [file join {C:\foo\bar}] \
+ [file join C:/blah {C:\foo\bar}] \
+ [file join C:/blah C:/blah {C:\foo\bar}]
} {C:/foo/bar C:/foo/bar C:/foo/bar}
test filename-9.19.1 {Tcl_JoinPath: win} {testsetplatform} {
testsetplatform win
set res {}
lappend res \
- [file join {foo\bar}] \
- [file join C:/blah {foo\bar}] \
- [file join C:/blah C:/blah {foo\bar}]
+ [file join {foo\bar}] \
+ [file join C:/blah {foo\bar}] \
+ [file join C:/blah C:/blah {foo\bar}]
} {foo/bar C:/blah/foo/bar C:/blah/foo/bar}
test filename-9.19.2 {Tcl_JoinPath: win} {testsetplatform win} {
testsetplatform win
set res {}
lappend res \
- [file join {foo\bar}] \
- [file join [pwd] {foo\bar}] \
- [file join [pwd] [pwd] {foo\bar}]
+ [file join {foo\bar}] \
+ [file join [pwd] {foo\bar}] \
+ [file join [pwd] [pwd] {foo\bar}]
set nres {}
foreach elt $res {
lappend nres [string map [list [pwd] pwd] $elt]
@@ -541,201 +544,206 @@ test filename-9.20 {Tcl_JoinPath: unix} {testsetplatform} {
testsetplatform unix
set res {}
lappend res \
- [file join {/foo/bar}] \
- [file join /x {/foo/bar}] \
- [file join /x /x {/foo/bar}]
+ [file join {/foo/bar}] \
+ [file join /x {/foo/bar}] \
+ [file join /x /x {/foo/bar}]
} {/foo/bar /foo/bar /foo/bar}
test filename-9.23 {Tcl_JoinPath: win} {testsetplatform} {
testsetplatform win
set res {}
lappend res \
- [file join {foo\bar}] \
- [file join C:/blah {foo\bar}] \
- [file join C:/blah C:/blah {foo\bar}]
+ [file join {foo\bar}] \
+ [file join C:/blah {foo\bar}] \
+ [file join C:/blah C:/blah {foo\bar}]
string map [list C:/blah ""] $res
} {foo/bar /foo/bar /foo/bar}
test filename-9.24 {Tcl_JoinPath: unix} {testsetplatform} {
testsetplatform unix
set res {}
lappend res \
- [file join {foo/bar}] \
- [file join /x {foo/bar}] \
- [file join /x /x {foo/bar}]
+ [file join {foo/bar}] \
+ [file join /x {foo/bar}] \
+ [file join /x /x {foo/bar}]
string map [list /x ""] $res
} {foo/bar /foo/bar /foo/bar}
-test filename-10.1 {Tcl_TranslateFileName} {testsetplatform} {
+test filename-10.1 {Tcl_TranslateFileName} -body {
testsetplatform unix
- list [catch {testtranslatefilename foo} msg] $msg
-} {0 foo}
-test filename-10.2 {Tcl_TranslateFileName} {testsetplatform} {
+ testtranslatefilename foo
+} -result {foo} -constraints {testsetplatform testtranslatefilename}
+test filename-10.2 {Tcl_TranslateFileName} -body {
testsetplatform windows
- list [catch {testtranslatefilename {c:/foo}} msg] $msg
-} {0 {c:\foo}}
-test filename-10.3 {Tcl_TranslateFileName} {testsetplatform} {
+ testtranslatefilename {c:/foo}
+} -result {c:\foo} -constraints {testsetplatform testtranslatefilename}
+test filename-10.3 {Tcl_TranslateFileName} -body {
testsetplatform windows
- list [catch {testtranslatefilename {c:/\\foo/}} msg] $msg
-} {0 {c:\foo}}
-test filename-10.3.1 {Tcl_TranslateFileName} {testsetplatform} {
+ testtranslatefilename {c:/\\foo/}
+} -result {c:\foo} -constraints {testsetplatform testtranslatefilename}
+test filename-10.3.1 {Tcl_TranslateFileName} -body {
testsetplatform windows
- list [catch {testtranslatefilename {c://///}} msg] $msg
-} {0 c:\\}
-test filename-10.6 {Tcl_TranslateFileName} {testsetplatform} {
+ testtranslatefilename {c://///}
+} -result c:\\ -constraints {testsetplatform testtranslatefilename}
+test filename-10.6 {Tcl_TranslateFileName} -setup {
global env
set temp $env(HOME)
+} -constraints {testsetplatform testtranslatefilename} -body {
set env(HOME) "/home/test"
testsetplatform unix
- set result [list [catch {testtranslatefilename ~/foo} msg] $msg]
+ testtranslatefilename ~/foo
+} -cleanup {
set env(HOME) $temp
- set result
-} {0 /home/test/foo}
-test filename-10.7 {Tcl_TranslateFileName} {testsetplatform} {
+} -result {/home/test/foo}
+test filename-10.7 {Tcl_TranslateFileName} -setup {
global env
set temp $env(HOME)
+} -constraints {testsetplatform testtranslatefilename} -body {
unset env(HOME)
testsetplatform unix
- set result [list [catch {testtranslatefilename ~/foo} msg] $msg]
+ testtranslatefilename ~/foo
+} -returnCodes error -cleanup {
set env(HOME) $temp
- set result
-} {1 {couldn't find HOME environment variable to expand path}}
-test filename-10.8 {Tcl_TranslateFileName} {testsetplatform} {
+} -result {couldn't find HOME environment variable to expand path}
+test filename-10.8 {Tcl_TranslateFileName} -setup {
global env
set temp $env(HOME)
+} -constraints {testsetplatform testtranslatefilename} -body {
set env(HOME) "/home/test"
testsetplatform unix
- set result [list [catch {testtranslatefilename ~} msg] $msg]
+ testtranslatefilename ~
+} -cleanup {
set env(HOME) $temp
- set result
-} {0 /home/test}
-test filename-10.9 {Tcl_TranslateFileName} {testsetplatform} {
+} -result {/home/test}
+test filename-10.9 {Tcl_TranslateFileName} -setup {
global env
set temp $env(HOME)
+} -constraints {testsetplatform testtranslatefilename} -body {
set env(HOME) "/home/test/"
testsetplatform unix
- set result [list [catch {testtranslatefilename ~} msg] $msg]
+ testtranslatefilename ~
+} -cleanup {
set env(HOME) $temp
- set result
-} {0 /home/test}
-test filename-10.10 {Tcl_TranslateFileName} {testsetplatform} {
+} -result {/home/test}
+test filename-10.10 {Tcl_TranslateFileName} -setup {
global env
set temp $env(HOME)
+} -constraints {testsetplatform testtranslatefilename} -body {
set env(HOME) "/home/test/"
testsetplatform unix
- set result [list [catch {testtranslatefilename ~/foo} msg] $msg]
+ testtranslatefilename ~/foo
+} -cleanup {
set env(HOME) $temp
- set result
-} {0 /home/test/foo}
-test filename-10.17 {Tcl_TranslateFileName} {testsetplatform} {
+} -result {/home/test/foo}
+test filename-10.17 {Tcl_TranslateFileName} -setup {
global env
set temp $env(HOME)
+} -constraints {testsetplatform testtranslatefilename} -body {
set env(HOME) "\\home\\"
testsetplatform windows
- set result [list [catch {testtranslatefilename ~/foo} msg] $msg]
+ testtranslatefilename ~/foo
+} -cleanup {
set env(HOME) $temp
- set result
-} {0 {\home\foo}}
-test filename-10.18 {Tcl_TranslateFileName} {testsetplatform} {
+} -result {\home\foo}
+test filename-10.18 {Tcl_TranslateFileName} -setup {
global env
set temp $env(HOME)
+} -constraints {testsetplatform testtranslatefilename} -body {
set env(HOME) "\\home\\"
testsetplatform windows
- set result [list [catch {testtranslatefilename ~/foo\\bar} msg] $msg]
+ testtranslatefilename ~/foo\\bar
+} -cleanup {
set env(HOME) $temp
- set result
-} {0 {\home\foo\bar}}
-test filename-10.19 {Tcl_TranslateFileName} {testsetplatform} {
+} -result {\home\foo\bar}
+test filename-10.19 {Tcl_TranslateFileName} -setup {
global env
set temp $env(HOME)
+} -constraints {testsetplatform testtranslatefilename} -body {
set env(HOME) "c:"
testsetplatform windows
- set result [list [catch {testtranslatefilename ~/foo} msg] $msg]
+ testtranslatefilename ~/foo
+} -cleanup {
set env(HOME) $temp
- set result
-} {0 c:foo}
-test filename-10.20 {Tcl_TranslateFileName} {testtranslatefilename} {
- list [catch {testtranslatefilename ~blorp/foo} msg] $msg
-} {1 {user "blorp" doesn't exist}}
-test filename-10.21 {Tcl_TranslateFileName} {testsetplatform} {
+} -result {c:foo}
+test filename-10.20 {Tcl_TranslateFileName} -returnCodes error -body {
+ testtranslatefilename ~blorp/foo
+} -constraints {testtranslatefilename testtranslatefilename} \
+ -result {user "blorp" doesn't exist}
+test filename-10.21 {Tcl_TranslateFileName} -setup {
global env
set temp $env(HOME)
+} -constraints {testsetplatform testtranslatefilename} -body {
set env(HOME) "c:\\"
testsetplatform windows
- set result [list [catch {testtranslatefilename ~/foo} msg] $msg]
+ testtranslatefilename ~/foo
+} -cleanup {
set env(HOME) $temp
- set result
-} {0 {c:\foo}}
-test filename-10.22 {Tcl_TranslateFileName} {testsetplatform} {
+} -result {c:\foo}
+test filename-10.22 {Tcl_TranslateFileName} -body {
testsetplatform windows
- list [catch {testtranslatefilename foo//bar} msg] $msg
-} {0 {foo\bar}}
-
+ testtranslatefilename foo//bar
+} -constraints {testsetplatform testtranslatefilename} -result {foo\bar}
if {[testConstraint testsetplatform]} {
testsetplatform $platform
}
-
-test filename-10.23 {Tcl_TranslateFileName} {nonPortable} {
+test filename-10.23 {Tcl_TranslateFileName} -body {
# this test fails if ~ouster is not /home/ouster
- list [catch {testtranslatefilename ~ouster} msg] $msg
-} {0 /home/ouster}
-test filename-10.24 {Tcl_TranslateFileName} {nonPortable} {
+ testtranslatefilename ~ouster
+} -constraints {nonPortable testtranslatefilename} -result {/home/ouster}
+test filename-10.24 {Tcl_TranslateFileName} -body {
# this test fails if ~ouster is not /home/ouster
- list [catch {testtranslatefilename ~ouster/foo} msg] $msg
-} {0 /home/ouster/foo}
-
+ testtranslatefilename ~ouster/foo
+} -result {/home/ouster/foo} -constraints {nonPortable testtranslatefilename}
-test filename-11.1 {Tcl_GlobCmd} {
- list [catch {glob} msg] $msg
-} {1 {wrong # args: should be "glob ?switches? name ?name ...?"}}
-test filename-11.2 {Tcl_GlobCmd} {
- list [catch {glob -gorp} msg] $msg
-} {1 {bad option "-gorp": must be -directory, -join, -nocomplain, -path, -tails, -types, or --}}
-test filename-11.3 {Tcl_GlobCmd} {
- list [catch {glob -nocomplai} msg] $msg
-} {1 {wrong # args: should be "glob ?switches? name ?name ...?"}}
-test filename-11.4 {Tcl_GlobCmd} {
- list [catch {glob -nocomplain} msg] $msg
-} {1 {wrong # args: should be "glob ?switches? name ?name ...?"}}
-test filename-11.5 {Tcl_GlobCmd} {
- list [catch {glob -nocomplain * ~xyqrszzz} msg] $msg
-} {1 {user "xyqrszzz" doesn't exist}}
-test filename-11.6 {Tcl_GlobCmd} {
- list [catch {glob ~xyqrszzz} msg] $msg
-} {1 {user "xyqrszzz" doesn't exist}}
-test filename-11.7 {Tcl_GlobCmd} {
- list [catch {glob -- -nocomplain} msg] $msg
-} {1 {no files matched glob pattern "-nocomplain"}}
-test filename-11.8 {Tcl_GlobCmd} {
- list [catch {glob -nocomplain -- -nocomplain} msg] $msg
-} {0 {}}
-test filename-11.9 {Tcl_GlobCmd} {testsetplatform} {
+test filename-11.1 {Tcl_GlobCmd} -returnCodes error -body {
+ glob
+} -result {no files matched glob patterns ""}
+test filename-11.2 {Tcl_GlobCmd} -returnCodes error -body {
+ glob -gorp
+} -result {bad option "-gorp": must be -directory, -join, -nocomplain, -path, -tails, -types, or --}
+test filename-11.3 {Tcl_GlobCmd} -body {
+ glob -nocomplai
+} -result {}
+test filename-11.4 {Tcl_GlobCmd} -body {
+ glob -nocomplain
+} -result {}
+test filename-11.5 {Tcl_GlobCmd} -returnCodes error -body {
+ glob -nocomplain * ~xyqrszzz
+} -result {user "xyqrszzz" doesn't exist}
+test filename-11.6 {Tcl_GlobCmd} -returnCodes error -body {
+ glob ~xyqrszzz
+} -result {user "xyqrszzz" doesn't exist}
+test filename-11.7 {Tcl_GlobCmd} -returnCodes error -body {
+ glob -- -nocomplain
+} -result {no files matched glob pattern "-nocomplain"}
+test filename-11.8 {Tcl_GlobCmd} -body {
+ glob -nocomplain -- -nocomplain
+} -result {}
+test filename-11.9 {Tcl_GlobCmd} -constraints {testsetplatform} -body {
testsetplatform unix
- list [catch {glob ~\\xyqrszzz/bar} msg] $msg
-} {1 {user "\xyqrszzz" doesn't exist}}
-test filename-11.10 {Tcl_GlobCmd} {testsetplatform} {
+ glob ~\\xyqrszzz/bar
+} -returnCodes error -result {user "\xyqrszzz" doesn't exist}
+test filename-11.10 {Tcl_GlobCmd} -constraints {testsetplatform} -body {
testsetplatform unix
- list [catch {glob -nocomplain ~\\xyqrszzz/bar} msg] $msg
-} {1 {user "\xyqrszzz" doesn't exist}}
-test filename-11.11 {Tcl_GlobCmd} {testsetplatform} {
+ glob -nocomplain ~\\xyqrszzz/bar
+} -returnCodes error -result {user "\xyqrszzz" doesn't exist}
+test filename-11.11 {Tcl_GlobCmd} -constraints {testsetplatform} -body {
testsetplatform unix
- list [catch {glob ~xyqrszzz\\/\\bar} msg] $msg
-} {1 {user "xyqrszzz" doesn't exist}}
-test filename-11.12 {Tcl_GlobCmd} {testsetplatform} {
+ glob ~xyqrszzz\\/\\bar
+} -returnCodes error -result {user "xyqrszzz" doesn't exist}
+test filename-11.12 {Tcl_GlobCmd} -constraints {testsetplatform} -setup {
testsetplatform unix
set home $env(HOME)
+} -body {
unset env(HOME)
- set x [list [catch {glob ~/*} msg] $msg]
+ glob ~/*
+} -returnCodes error -cleanup {
set env(HOME) $home
- set x
-} {1 {couldn't find HOME environment variable to expand path}}
-
+} -result {couldn't find HOME environment variable to expand path}
if {[testConstraint testsetplatform]} {
testsetplatform $platform
}
-
test filename-11.13 {Tcl_GlobCmd} {
- list [catch {file join [lindex [glob ~] 0]} msg] $msg
-} [list 0 [file join $env(HOME)]]
-
+ file join [lindex [glob ~] 0]
+} [file join $env(HOME)]
set oldpwd [pwd]
set oldhome $env(HOME)
cd [temporaryDirectory]
@@ -745,395 +753,354 @@ file mkdir globTest/a1/b1
file mkdir globTest/a1/b2
file mkdir globTest/a2/b3
file mkdir globTest/a3
-close [open globTest/x1.c w]
-close [open globTest/y1.c w]
-close [open globTest/z1.c w]
-close [open "globTest/weird name.c" w]
-close [open globTest/a1/b1/x2.c w]
-close [open globTest/a1/b2/y2.c w]
-
-catch {close [open globTest/.1 w]}
-catch {close [open globTest/x,z1.c w]}
-
+touch globTest/x1.c
+touch globTest/y1.c
+touch globTest/z1.c
+touch "globTest/weird name.c"
+touch globTest/a1/b1/x2.c
+touch globTest/a1/b2/y2.c
+touch globTest/.1
+touch globTest/x,z1.c
test filename-11.14 {Tcl_GlobCmd} {
- list [catch {glob ~/globTest} msg] $msg
-} [list 0 [list [file join $env(HOME) globTest]]]
+ glob ~/globTest
+} [list [file join $env(HOME) globTest]]
test filename-11.15 {Tcl_GlobCmd} {
- list [catch {glob ~\\/globTest} msg] $msg
-} [list 0 [list [file join $env(HOME) globTest]]]
+ glob ~\\/globTest
+} [list [file join $env(HOME) globTest]]
test filename-11.16 {Tcl_GlobCmd} {
- list [catch {glob globTest} msg] $msg
-} {0 globTest}
-
+ glob globTest
+} {globTest}
set globname "globTest"
set horribleglobname "glob\[\{Test"
-
test filename-11.17 {Tcl_GlobCmd} {unix} {
- list [catch {lsort [glob -directory $globname *]} msg] $msg
-} [list 0 [lsort [list [file join $globname a1] [file join $globname a2]\
+ lsort [glob -directory $globname *]
+} [lsort [list [file join $globname a1] [file join $globname a2]\
[file join $globname a3]\
[file join $globname "weird name.c"]\
[file join $globname x,z1.c]\
[file join $globname x1.c]\
- [file join $globname y1.c] [file join $globname z1.c]]]]
+ [file join $globname y1.c] [file join $globname z1.c]]]
test filename-11.17.1 {Tcl_GlobCmd} {win} {
- list [catch {lsort [glob -directory $globname *]} msg] $msg
-} [list 0 [lsort [list [file join $globname a1] [file join $globname a2]\
- [file join $globname .1]\
+ lsort [glob -directory $globname *]
+} [lsort [list [file join $globname a1] [file join $globname a2]\
+ [file join $globname .1]\
[file join $globname a3]\
[file join $globname "weird name.c"]\
[file join $globname x,z1.c]\
[file join $globname x1.c]\
- [file join $globname y1.c] [file join $globname z1.c]]]]
-test filename-11.17.2 {Tcl_GlobCmd} {notRoot linkDirectory} {
+ [file join $globname y1.c] [file join $globname z1.c]]]
+test filename-11.17.2 {Tcl_GlobCmd} -setup {
set dir [pwd]
- set ret "error in test"
- if {[catch {
- cd $globname
- file link -symbolic link a1
- cd $dir
- set ret [list [catch {
- lsort [glob -directory $globname -join * b1]
- } msg] $msg]
- }]} {
- cd $dir
- }
+} -constraints {notRoot linkDirectory} -body {
+ cd $globname
+ file link -symbolic link a1
+ cd $dir
+ lsort [glob -directory $globname -join * b1]
+} -cleanup {
+ cd $dir
file delete [file join $globname link]
- set ret
-} [list 0 [lsort [list [file join $globname a1 b1] \
- [file join $globname link b1]]]]
+} -result [list [file join $globname a1 b1] \
+ [file join $globname link b1]]
# Simpler version of the above test to illustrate a given bug.
-test filename-11.17.3 {Tcl_GlobCmd} {notRoot linkDirectory} {
+test filename-11.17.3 {Tcl_GlobCmd} -setup {
set dir [pwd]
- set ret "error in test"
- if {[catch {
- cd $globname
- file link -symbolic link a1
- cd $dir
- set ret [list [catch {
- lsort [glob -directory $globname -type d *]
- } msg] $msg]
- }]} {
- cd $dir
- }
+} -constraints {notRoot linkDirectory} -body {
+ cd $globname
+ file link -symbolic link a1
+ cd $dir
+ lsort [glob -directory $globname -type d *]
+} -cleanup {
+ cd $dir
file delete [file join $globname link]
- set ret
-} [list 0 [lsort [list [file join $globname a1] \
- [file join $globname a2] \
- [file join $globname a3] \
- [file join $globname link]]]]
-# Make sure the bugfix isn't too simple. We don't want
-# to break 'glob -type l'.
-test filename-11.17.4 {Tcl_GlobCmd} {notRoot linkDirectory} {
+} -result [list [file join $globname a1] \
+ [file join $globname a2] \
+ [file join $globname a3] \
+ [file join $globname link]]
+# Make sure the bugfix isn't too simple. We don't want to break 'glob -type l'
+test filename-11.17.4 {Tcl_GlobCmd} -setup {
set dir [pwd]
- set ret "error in test"
- if {[catch {
- cd $globname
- file link -symbolic link a1
- cd $dir
- set ret [list [catch {
- lsort [glob -directory $globname -type l *]
- } msg] $msg]
- }]} {
- cd $dir
- }
+} -constraints {notRoot linkDirectory} -body {
+ cd $globname
+ file link -symbolic link a1
+ cd $dir
+ lsort [glob -directory $globname -type l *]
+} -cleanup {
+ cd $dir
file delete [file join $globname link]
- set ret
-} [list 0 [list [file join $globname link]]]
+} -result [list [file join $globname link]]
test filename-11.17.5 {Tcl_GlobCmd} {
- list [catch {lsort [glob -directory $globname -tails *.c]} msg] $msg
-} [list 0 [lsort [list "weird name.c" x,z1.c x1.c y1.c z1.c]]]
+ lsort [glob -directory $globname -tails *.c]
+} [lsort [list "weird name.c" x,z1.c x1.c y1.c z1.c]]
test filename-11.17.6 {Tcl_GlobCmd} {
- list [catch {lsort [glob -directory $globname -tails *.c *.c]} msg] $msg
-} [list 0 [lsort [concat [list "weird name.c" x,z1.c x1.c y1.c z1.c] \
- [list "weird name.c" x,z1.c x1.c y1.c z1.c]]]]
-test filename-11.17.7 {Tcl_GlobCmd: broken link and glob -l} {linkDirectory} {
+ lsort [glob -directory $globname -tails *.c *.c]
+} [lsort [concat [list "weird name.c" x,z1.c x1.c y1.c z1.c] \
+ [list "weird name.c" x,z1.c x1.c y1.c z1.c]]]
+test filename-11.17.7 {Tcl_GlobCmd: broken link and glob -l} -setup {
set dir [pwd]
- set ret "error in test"
- if {[catch {
- cd $globname
- file mkdir nonexistent
- file link -symbolic link nonexistent
- file delete nonexistent
- cd $dir
- set ret [list [catch {
- lsort [glob -nocomplain -directory $globname -type l *]
- } msg] $msg]
- }]} {
- cd $dir
- }
+} -constraints {linkDirectory} -body {
+ cd $globname
+ file mkdir nonexistent
+ file link -symbolic link nonexistent
+ file delete nonexistent
+ cd $dir
+ lsort [glob -nocomplain -directory $globname -type l *]
+} -cleanup {
+ cd $dir
file delete [file join $globname link]
- set ret
-} [list 0 [list [file join $globname link]]]
-test filename-11.17.8 {Tcl_GlobCmd: broken link and glob -l} {symbolicLinkFile} {
+} -result [list [file join $globname link]]
+test filename-11.17.8 {Tcl_GlobCmd: broken link and glob -l} -setup {
set dir [pwd]
- set ret "error in test"
- if {[catch {
- cd $globname
- close [open "nonexistent" w]
- file link -symbolic link nonexistent
- file delete nonexistent
- cd $dir
- set ret [list [catch {
- lsort [glob -nocomplain -directory $globname -type l *]
- } msg] $msg]
- }]} {
- cd $dir
- }
+} -constraints {symbolicLinkFile} -body {
+ cd $globname
+ touch "nonexistent"
+ file link -symbolic link nonexistent
+ file delete nonexistent
+ cd $dir
+ lsort [glob -nocomplain -directory $globname -type l *]
+} -cleanup {
+ cd $dir
file delete [file join $globname link]
- set ret
-} [list 0 [list [file join $globname link]]]
+} -result [list [file join $globname link]]
test filename-11.18 {Tcl_GlobCmd} {unix} {
- list [catch {lsort [glob -path $globname/ *]} msg] $msg
-} [list 0 [lsort [list [file join $globname a1] [file join $globname a2]\
+ lsort [glob -path $globname/ *]
+} [lsort [list [file join $globname a1] [file join $globname a2]\
[file join $globname a3]\
[file join $globname "weird name.c"]\
[file join $globname x,z1.c]\
[file join $globname x1.c]\
- [file join $globname y1.c] [file join $globname z1.c]]]]
+ [file join $globname y1.c] [file join $globname z1.c]]]
test filename-11.18.1 {Tcl_GlobCmd} {win} {
- list [catch {lsort [glob -path $globname/ *]} msg] $msg
-} [list 0 [lsort [list [file join $globname a1] [file join $globname a2]\
- [file join $globname .1]\
+ lsort [glob -path $globname/ *]
+} [lsort [list [file join $globname a1] [file join $globname a2]\
+ [file join $globname .1]\
[file join $globname a3]\
[file join $globname "weird name.c"]\
[file join $globname x,z1.c]\
[file join $globname x1.c]\
- [file join $globname y1.c] [file join $globname z1.c]]]]
+ [file join $globname y1.c] [file join $globname z1.c]]]
test filename-11.19 {Tcl_GlobCmd} {unix} {
- list [catch {lsort [glob -join -path \
- [string range $globname 0 5] * *]} msg] $msg
-} [list 0 [lsort [list [file join $globname a1] [file join $globname a2]\
+ lsort [glob -join -path [string range $globname 0 5] * *]
+} [lsort [list [file join $globname a1] [file join $globname a2]\
[file join $globname a3]\
[file join $globname "weird name.c"]\
[file join $globname x,z1.c]\
[file join $globname x1.c]\
- [file join $globname y1.c] [file join $globname z1.c]]]]
+ [file join $globname y1.c] [file join $globname z1.c]]]
test filename-11.19.1 {Tcl_GlobCmd} {win} {
- list [catch {lsort [glob -join -path \
- [string range $globname 0 5] * *]} msg] $msg
-} [list 0 [lsort [list [file join $globname a1] [file join $globname a2]\
- [file join $globname .1]\
+ lsort [glob -join -path [string range $globname 0 5] * *]
+} [lsort [list [file join $globname a1] [file join $globname a2]\
+ [file join $globname .1]\
[file join $globname a3]\
[file join $globname "weird name.c"]\
[file join $globname x,z1.c]\
[file join $globname x1.c]\
- [file join $globname y1.c] [file join $globname z1.c]]]]
+ [file join $globname y1.c] [file join $globname z1.c]]]
test filename-11.20 {Tcl_GlobCmd} {
- list [catch {lsort [glob -type d -dir $globname *]} msg] $msg
-} [list 0 [lsort [list [file join $globname a1]\
+ lsort [glob -type d -dir $globname *]
+} [lsort [list [file join $globname a1]\
[file join $globname a2]\
- [file join $globname a3]]]]
+ [file join $globname a3]]]
test filename-11.21 {Tcl_GlobCmd} {
- list [catch {lsort [glob -type d -path $globname *]} msg] $msg
-} [list 0 [lsort [list $globname]]]
-
-test filename-11.21.1 {Tcl_GlobCmd} {
- close [open {[tcl].testremains} w]
- set res [list [catch {lsort [glob -path {[tcl]} *]} msg] $msg]
+ lsort [glob -type d -path $globname *]
+} [list $globname]
+test filename-11.21.1 {Tcl_GlobCmd} -body {
+ touch {[tcl].testremains}
+ lsort [glob -path {[tcl]} *]
+} -cleanup {
file delete -force {[tcl].testremains}
- set res
-} [list 0 {{[tcl].testremains}}]
-
-# Get rid of file/dir if it exists, since it will have
-# been left behind by a previous failed run.
+} -result {{[tcl].testremains}}
+# Get rid of file/dir if it exists, since it will have been left behind by a
+# previous failed run.
if {[file exists $horribleglobname]} {
file delete -force $horribleglobname
}
file rename globTest $horribleglobname
set globname $horribleglobname
-
test filename-11.22 {Tcl_GlobCmd} {unix} {
- list [catch {lsort [glob -dir $globname *]} msg] $msg
-} [list 0 [lsort [list [file join $globname a1] [file join $globname a2]\
+ lsort [glob -dir $globname *]
+} [lsort [list [file join $globname a1] [file join $globname a2]\
[file join $globname a3]\
[file join $globname "weird name.c"]\
[file join $globname x,z1.c]\
[file join $globname x1.c]\
- [file join $globname y1.c] [file join $globname z1.c]]]]
+ [file join $globname y1.c] [file join $globname z1.c]]]
test filename-11.22.1 {Tcl_GlobCmd} {win} {
- list [catch {lsort [glob -dir $globname *]} msg] $msg
-} [list 0 [lsort [list [file join $globname a1] [file join $globname a2]\
- [file join $globname .1]\
+ lsort [glob -dir $globname *]
+} [lsort [list [file join $globname a1] [file join $globname a2]\
+ [file join $globname .1]\
[file join $globname a3]\
[file join $globname "weird name.c"]\
[file join $globname x,z1.c]\
[file join $globname x1.c]\
- [file join $globname y1.c] [file join $globname z1.c]]]]
+ [file join $globname y1.c] [file join $globname z1.c]]]
test filename-11.23 {Tcl_GlobCmd} {unix} {
- list [catch {lsort [glob -path $globname/ *]} msg] $msg
-} [list 0 [lsort [list [file join $globname a1] [file join $globname a2]\
+ lsort [glob -path $globname/ *]
+} [lsort [list [file join $globname a1] [file join $globname a2]\
[file join $globname a3]\
[file join $globname "weird name.c"]\
[file join $globname x,z1.c]\
[file join $globname x1.c]\
- [file join $globname y1.c] [file join $globname z1.c]]]]
+ [file join $globname y1.c] [file join $globname z1.c]]]
test filename-11.23.1 {Tcl_GlobCmd} {win} {
- list [catch {lsort [glob -path $globname/ *]} msg] $msg
-} [list 0 [lsort [list [file join $globname a1] [file join $globname a2]\
- [file join $globname .1]\
+ lsort [glob -path $globname/ *]
+} [lsort [list [file join $globname a1] [file join $globname a2]\
+ [file join $globname .1]\
[file join $globname a3]\
[file join $globname "weird name.c"]\
[file join $globname x,z1.c]\
[file join $globname x1.c]\
- [file join $globname y1.c] [file join $globname z1.c]]]]
+ [file join $globname y1.c] [file join $globname z1.c]]]
test filename-11.24 {Tcl_GlobCmd} {unix} {
- list [catch {lsort [glob -join -path \
- [string range $globname 0 5] * *]} msg] $msg
-} [list 0 [lsort [list [file join $globname a1] [file join $globname a2]\
+ lsort [glob -join -path [string range $globname 0 5] * *]
+} [lsort [list [file join $globname a1] [file join $globname a2]\
[file join $globname a3]\
[file join $globname "weird name.c"]\
[file join $globname x,z1.c]\
[file join $globname x1.c]\
- [file join $globname y1.c] [file join $globname z1.c]]]]
+ [file join $globname y1.c] [file join $globname z1.c]]]
test filename-11.24.1 {Tcl_GlobCmd} {win} {
- list [catch {lsort [glob -join -path \
- [string range $globname 0 5] * *]} msg] $msg
-} [list 0 [lsort [list [file join $globname a1] [file join $globname a2]\
- [file join $globname .1]\
+ lsort [glob -join -path [string range $globname 0 5] * *]
+} [lsort [list [file join $globname a1] [file join $globname a2]\
+ [file join $globname .1]\
[file join $globname a3]\
[file join $globname "weird name.c"]\
[file join $globname x,z1.c]\
[file join $globname x1.c]\
- [file join $globname y1.c] [file join $globname z1.c]]]]
+ [file join $globname y1.c] [file join $globname z1.c]]]
test filename-11.25 {Tcl_GlobCmd} {
- list [catch {lsort [glob -type d -dir $globname *]} msg] $msg
-} [list 0 [lsort [list [file join $globname a1]\
+ lsort [glob -type d -dir $globname *]
+} [lsort [list [file join $globname a1]\
[file join $globname a2]\
- [file join $globname a3]]]]
+ [file join $globname a3]]]
test filename-11.25.1 {Tcl_GlobCmd} {
- list [catch {lsort [glob -type {d r} -dir $globname *]} msg] $msg
-} [list 0 [lsort [list [file join $globname a1]\
- [file join $globname a2]\
- [file join $globname a3]]]]
+ lsort [glob -type {d r} -dir $globname *]
+} [lsort [list [file join $globname a1]\
+ [file join $globname a2]\
+ [file join $globname a3]]]
test filename-11.25.2 {Tcl_GlobCmd} {
- list [catch {lsort [glob -type {d r w} -dir $globname *]} msg] $msg
-} [list 0 [lsort [list [file join $globname a1]\
- [file join $globname a2]\
- [file join $globname a3]]]]
+ lsort [glob -type {d r w} -dir $globname *]
+} [lsort [list [file join $globname a1]\
+ [file join $globname a2]\
+ [file join $globname a3]]]
test filename-11.26 {Tcl_GlobCmd} {
- list [catch {glob -type d -path $globname *} msg] $msg
-} [list 0 [list $globname]]
-test filename-11.27 {Tcl_GlobCmd} {
- list [catch {glob -types abcde *} msg] $msg
-} {1 {bad argument to "-types": abcde}}
-test filename-11.28 {Tcl_GlobCmd} {
- list [catch {glob -types z *} msg] $msg
-} {1 {bad argument to "-types": z}}
-test filename-11.29 {Tcl_GlobCmd} {
- list [catch {glob -types {abcd efgh} *} msg] $msg
-} {1 {only one MacOS type or creator argument to "-types" allowed}}
-test filename-11.30 {Tcl_GlobCmd} {
- list [catch {glob -types {{macintosh type TEXT} \
- {macintosh creator ALFA} efgh} *} msg] $msg
-} {1 {only one MacOS type or creator argument to "-types" allowed}}
-test filename-11.31 {Tcl_GlobCmd} {
- list [catch {glob -types} msg] $msg
-} {1 {missing argument to "-types"}}
-test filename-11.32 {Tcl_GlobCmd} {
- list [catch {glob -path hello -dir hello *} msg] $msg
-} {1 {"-directory" cannot be used with "-path"}}
-test filename-11.33 {Tcl_GlobCmd} {
- list [catch {glob -path} msg] $msg
-} {1 {missing argument to "-path"}}
-test filename-11.34 {Tcl_GlobCmd} {
- list [catch {glob -direct} msg] $msg
-} {1 {missing argument to "-directory"}}
-test filename-11.35 {Tcl_GlobCmd} {
- list [catch {glob -paths *} msg] $msg
-} {1 {bad option "-paths": must be -directory, -join, -nocomplain, -path, -tails, -types, or --}}
+ glob -type d -path $globname *
+} [list $globname]
+test filename-11.27 {Tcl_GlobCmd} -returnCodes error -body {
+ glob -types abcde *
+} -result {bad argument to "-types": abcde}
+test filename-11.28 {Tcl_GlobCmd} -returnCodes error -body {
+ glob -types z *
+} -result {bad argument to "-types": z}
+test filename-11.29 {Tcl_GlobCmd} -returnCodes error -body {
+ glob -types {abcd efgh} *
+} -result {only one MacOS type or creator argument to "-types" allowed}
+test filename-11.30 {Tcl_GlobCmd} -returnCodes error -body {
+ glob -types {{macintosh type TEXT} {macintosh creator ALFA} efgh} *
+} -result {only one MacOS type or creator argument to "-types" allowed}
+test filename-11.31 {Tcl_GlobCmd} -returnCodes error -body {
+ glob -types
+} -result {missing argument to "-types"}
+test filename-11.32 {Tcl_GlobCmd} -returnCodes error -body {
+ glob -path hello -dir hello *
+} -result {"-directory" cannot be used with "-path"}
+test filename-11.33 {Tcl_GlobCmd} -returnCodes error -body {
+ glob -path
+} -result {missing argument to "-path"}
+test filename-11.34 {Tcl_GlobCmd} -returnCodes error -body {
+ glob -direct
+} -result {missing argument to "-directory"}
+test filename-11.35 {Tcl_GlobCmd} -returnCodes error -body {
+ glob -paths *
+} -result {bad option "-paths": must be -directory, -join, -nocomplain, -path, -tails, -types, or --}
# Test '-tails' flag to glob.
-test filename-11.36 {Tcl_GlobCmd} {
- list [catch {glob -tails *} msg] $msg
-} {1 {"-tails" must be used with either "-directory" or "-path"}}
+test filename-11.36 {Tcl_GlobCmd} -returnCodes error -body {
+ glob -tails *
+} -result {"-tails" must be used with either "-directory" or "-path"}
test filename-11.37 {Tcl_GlobCmd} {
- list [catch {glob -type d -tails -path $globname *} msg] $msg
-} [list 0 [list $globname]]
+ glob -type d -tails -path $globname *
+} [list $globname]
test filename-11.38 {Tcl_GlobCmd} {
- list [catch {glob -tails -path $globname *} msg] $msg
-} [list 0 [list $globname]]
+ glob -tails -path $globname *
+} [list $globname]
test filename-11.39 {Tcl_GlobCmd} {
- list [catch {glob -tails -join -path $globname *} msg] $msg
-} [list 0 [list $globname]]
-test filename-11.40 {Tcl_GlobCmd} {
- expr {[glob -dir [pwd] -tails *] == [glob *]}
-} {1}
-test filename-11.41 {Tcl_GlobCmd} {
- expr {[glob -dir [pwd] -tails *] != [glob -dir [pwd] *]}
-} {1}
-test filename-11.42 {Tcl_GlobCmd} {
+ glob -tails -join -path $globname *
+} [list $globname]
+test filename-11.40 {Tcl_GlobCmd} -body {
+ list [glob -dir [pwd] -tails *] [glob *]
+} -match compareWords -result equal
+test filename-11.41 {Tcl_GlobCmd} -body {
+ list [glob -dir [pwd] -tails *] [glob -dir [pwd] *]
+} -match compareWords -result "not equal"
+test filename-11.42 {Tcl_GlobCmd} -body {
set res [list]
foreach f [glob -dir [pwd] *] {
lappend res [file tail $f]
}
- expr {$res == [glob *]}
-} {1}
-test filename-11.43 {Tcl_GlobCmd} {
- list [catch {glob -t *} msg] $msg
-} {1 {ambiguous option "-t": must be -directory, -join, -nocomplain, -path, -tails, -types, or --}}
-test filename-11.44 {Tcl_GlobCmd} {
- list [catch {glob -tails -path hello -directory hello *} msg] $msg
-} {1 {"-directory" cannot be used with "-path"}}
-test filename-11.45 {Tcl_GlobCmd on root volume} {
+ list $res [glob *]
+} -match compareWords -result equal
+test filename-11.43 {Tcl_GlobCmd} -returnCodes error -body {
+ glob -t *
+} -result {ambiguous option "-t": must be -directory, -join, -nocomplain, -path, -tails, -types, or --}
+test filename-11.44 {Tcl_GlobCmd} -returnCodes error -body {
+ glob -tails -path hello -directory hello *
+} -result {"-directory" cannot be used with "-path"}
+test filename-11.45 {Tcl_GlobCmd on root volume} -setup {
set res1 ""
set res2 ""
+ set tmpd [pwd]
+} -body {
catch {
set res1 [glob -dir [lindex [file volumes] 0] -tails *]
}
catch {
- set tmpd [pwd]
cd [lindex [file volumes] 0]
set res2 [glob *]
- cd $tmpd
}
- set res [expr {$res1 == $res2}]
- if {!$res} {
- lappend res $res1 $res2
- }
- set res
-} {1}
-test filename-11.46 {Tcl_GlobCmd} {
- list [catch {glob -types abcde -dir foo *} msg] $msg
-} {1 {bad argument to "-types": abcde}}
-test filename-11.47 {Tcl_GlobCmd} {
- list [catch {glob -types abcde -path foo *} msg] $msg
-} {1 {bad argument to "-types": abcde}}
-test filename-11.48 {Tcl_GlobCmd} {
- list [catch {glob -types abcde -dir foo -join * *} msg] $msg
-} {1 {bad argument to "-types": abcde}}
-test filename-11.49 {Tcl_GlobCmd} {
- list [catch {glob -types abcde -path foo -join * *} msg] $msg
-} {1 {bad argument to "-types": abcde}}
+ list $res1 $res2
+} -cleanup {
+ cd $tmpd
+} -match compareWords -result equal
+test filename-11.46 {Tcl_GlobCmd} -returnCodes error -body {
+ glob -types abcde -dir foo *
+} -result {bad argument to "-types": abcde}
+test filename-11.47 {Tcl_GlobCmd} -returnCodes error -body {
+ glob -types abcde -path foo *
+} -result {bad argument to "-types": abcde}
+test filename-11.48 {Tcl_GlobCmd} -returnCodes error -body {
+ glob -types abcde -dir foo -join * *
+} -result {bad argument to "-types": abcde}
+test filename-11.49 {Tcl_GlobCmd} -returnCodes error -body {
+ glob -types abcde -path foo -join * *
+} -result {bad argument to "-types": abcde}
file rename $horribleglobname globTest
set globname globTest
unset horribleglobname
test filename-12.1 {simple globbing} {unixOrPc} {
- list [catch {glob {}} msg] $msg
-} {0 .}
-test filename-12.1.1 {simple globbing} {unixOrPc} {
- list [catch {glob -types f {}} msg] $msg
-} {1 {no files matched glob pattern ""}}
+ glob {}
+} {.}
+test filename-12.1.1 {simple globbing} -constraints {unixOrPc} -body {
+ glob -types f {}
+} -returnCodes error -result {no files matched glob pattern ""}
test filename-12.1.2 {simple globbing} {unixOrPc} {
- list [catch {glob -types d {}} msg] $msg
-} {0 .}
+ glob -types d {}
+} {.}
test filename-12.1.3 {simple globbing} {unix} {
- list [catch {glob -types hidden {}} msg] $msg
-} {0 .}
-test filename-12.1.4 {simple globbing} {win} {
- list [catch {glob -types hidden {}} msg] $msg
-} {1 {no files matched glob pattern ""}}
-test filename-12.1.5 {simple globbing} {win} {
- list [catch {glob -types hidden c:/} msg] $msg
-} {1 {no files matched glob pattern "c:/"}}
+ glob -types hidden {}
+} {.}
+test filename-12.1.4 {simple globbing} -constraints {win} -body {
+ glob -types hidden {}
+} -returnCodes error -result {no files matched glob pattern ""}
+test filename-12.1.5 {simple globbing} -constraints {win} -body {
+ glob -types hidden c:/
+} -returnCodes error -result {no files matched glob pattern "c:/"}
test filename-12.1.6 {simple globbing} {win} {
- list [catch {glob c:/} msg] $msg
-} {0 c:/}
+ glob c:/
+} {c:/}
test filename-12.3 {simple globbing} {
- list [catch {glob -nocomplain \{a1,a2\}} msg] $msg
-} {0 {}}
-
+ glob -nocomplain \{a1,a2\}
+} {}
set globPreResult globTest/
set x1 x1.c
set y1 y1.c
@@ -1141,92 +1108,67 @@ test filename-12.4 {simple globbing} {unixOrPc} {
lsort [glob globTest/x1.c globTest/y1.c globTest/foo]
} "$globPreResult$x1 $globPreResult$y1"
test filename-12.5 {simple globbing} {
- list [catch {glob globTest\\/x1.c} msg] $msg
-} "0 $globPreResult$x1"
+ glob globTest\\/x1.c
+} "$globPreResult$x1"
test filename-12.6 {simple globbing} {
- list [catch {glob globTest\\/\\x1.c} msg] $msg
-} "0 $globPreResult$x1"
-test filename-12.7 {globbing at filesystem root} {unix} {
- set res1 [glob -nocomplain /*]
- set res2 [glob -path / *]
- set equal [string equal $res1 $res2]
- if {!$equal} {
- lappend equal "not equal" $res1 $res2
- }
- set equal
-} {1}
-test filename-12.8 {globbing at filesystem root} {unix} {
- set dir [lindex [glob -type d /*] 0]
- set first [string range $dir 0 1]
- set res1 [glob -nocomplain ${first}*]
- set res2 [glob -path $first *]
- set equal [string equal $res1 $res2]
- if {!$equal} {
- lappend equal "not equal" $res1 $res2
- }
- set equal
-} {1}
-test filename-12.9 {globbing at filesystem root} {win} {
- # Can't grab just anything from 'file volumes' because we need a dir
- # that has subdirs - assume that C:/ exists across Windows machines.
- set dir [lindex [glob -type d C:/*] 0]
- set first [string range $dir 0 3]
- set res1 [glob -nocomplain ${first}*]
- set res2 [glob -path $first *]
- set equal [string equal $res1 $res2]
- if {!$equal} {
- lappend equal "not equal" $res1 $res2
- }
- set equal
-} {1}
-
-test filename-12.10 {globbing with volume relative paths} {win} {
- set dir [lindex [glob -type d C:/*] 0]
+ glob globTest\\/\\x1.c
+} "$globPreResult$x1"
+test filename-12.7 {globbing at filesystem root} -constraints {unix} -body {
+ list [glob -nocomplain /*] [glob -path / *]
+} -match compareWords -result equal
+test filename-12.8 {globbing at filesystem root} -constraints {unix} -body {
+ set first [string range [lindex [glob -type d /*] 0] 0 1]
+ list [glob -nocomplain ${first}*] [glob -path $first *]
+} -match compareWords -result equal
+test filename-12.9 {globbing at filesystem root} -constraints {win} -body {
+ # Can't grab just anything from 'file volumes' because we need a dir that
+ # has subdirs - assume that C:/ exists across Windows machines.
+ set first [string range [lindex [glob -type d C:/*] 0] 0 3]
+ list [glob -nocomplain ${first}*] [glob -path $first *]
+} -match compareWords -result equal
+test filename-12.10 {globbing with volume relative paths} -setup {
set pwd [pwd]
+} -body {
+ set dir [lindex [glob -type d C:/*] 0]
cd C:/
- set res1 [glob -nocomplain [string range $dir 2 end]]
+ list [glob -nocomplain [string range $dir 2 end]] [list $dir]
+} -cleanup {
cd $pwd
- set res2 [list $dir]
- set equal [string equal $res1 $res2]
- if {!$equal} {
- lappend equal "not equal" $res1 $res2
- }
- set equal
-} {1}
+} -constraints {win} -match compareWords -result equal
test filename-13.1 {globbing with brace substitution} {
- list [catch {glob globTest/\{\}} msg] $msg
-} "0 $globPreResult"
-test filename-13.2 {globbing with brace substitution} {
- list [catch {glob globTest/\{} msg] $msg
-} {1 {unmatched open-brace in file name}}
-test filename-13.3 {globbing with brace substitution} {
- list [catch {glob globTest/\{\\\}} msg] $msg
-} {1 {unmatched open-brace in file name}}
-test filename-13.4 {globbing with brace substitution} {
- list [catch {glob globTest/\{\\} msg] $msg
-} {1 {unmatched open-brace in file name}}
-test filename-13.5 {globbing with brace substitution} {
- list [catch {glob globTest/\}} msg] $msg
-} {1 {unmatched close-brace in file name}}
+ glob globTest/\{\}
+} "$globPreResult"
+test filename-13.2 {globbing with brace substitution} -body {
+ glob globTest/\{
+} -returnCodes error -result {unmatched open-brace in file name}
+test filename-13.3 {globbing with brace substitution} -body {
+ glob globTest/\{\\\}
+} -returnCodes error -result {unmatched open-brace in file name}
+test filename-13.4 {globbing with brace substitution} -body {
+ glob globTest/\{\\
+} -returnCodes error -result {unmatched open-brace in file name}
+test filename-13.5 {globbing with brace substitution} -body {
+ glob globTest/\}
+} -returnCodes error -result {unmatched close-brace in file name}
test filename-13.6 {globbing with brace substitution} {
- list [catch {glob globTest/\{\}x1.c} msg] $msg
-} "0 $globPreResult$x1"
+ glob globTest/\{\}x1.c
+} "$globPreResult$x1"
test filename-13.7 {globbing with brace substitution} {
- list [catch {glob globTest/\{x\}1.c} msg] $msg
-} "0 $globPreResult$x1"
+ glob globTest/\{x\}1.c
+} "$globPreResult$x1"
test filename-13.8 {globbing with brace substitution} {
- list [catch {glob globTest/\{x\{\}\}1.c} msg] $msg
-} "0 $globPreResult$x1"
+ glob globTest/\{x\{\}\}1.c
+} "$globPreResult$x1"
test filename-13.9 {globbing with brace substitution} {
- list [lsort [catch {glob globTest/\{x,y\}1.c} msg]] $msg
-} [list 0 [list $globPreResult$x1 $globPreResult$y1]]
+ lsort [glob globTest/\{x,y\}1.c]
+} [list $globPreResult$x1 $globPreResult$y1]
test filename-13.10 {globbing with brace substitution} {
- list [lsort [catch {glob globTest/\{x,,y\}1.c} msg]] $msg
-} [list 0 [list $globPreResult$x1 $globPreResult$y1]]
+ lsort [glob globTest/\{x,,y\}1.c]
+} [list $globPreResult$x1 $globPreResult$y1]
test filename-13.11 {globbing with brace substitution} {unixOrPc} {
- list [lsort [catch {glob globTest/\{x,x\\,z,z\}1.c} msg]] $msg
-} {0 {globTest/x1.c globTest/x,z1.c globTest/z1.c}}
+ lsort [glob globTest/\{x,x\\,z,z\}1.c]
+} [lsort {globTest/x1.c globTest/x,z1.c globTest/z1.c}]
test filename-13.13 {globbing with brace substitution} {
lsort [glob globTest/{a,b,x,y}1.c]
} [list $globPreResult$x1 $globPreResult$y1]
@@ -1242,9 +1184,9 @@ test filename-13.18 {globbing with brace substitution} {unixOrPc} {
test filename-13.20 {globbing with brace substitution} {unixOrPc} {
lsort [glob globTest/{a,x}1/*/{x,y}*]
} {globTest/a1/b1/x2.c globTest/a1/b2/y2.c}
-test filename-13.22 {globbing with brace substitution} {
- list [catch {glob globTest/\{a,x\}1/*/\{} msg] $msg
-} {1 {unmatched open-brace in file name}}
+test filename-13.22 {globbing with brace substitution} -body {
+ glob globTest/\{a,x\}1/*/\{
+} -returnCodes error -result {unmatched open-brace in file name}
test filename-14.1 {asterisks, question marks, and brackets} {unixOrPc} {
lsort [glob glo*/*.c]
@@ -1252,22 +1194,21 @@ test filename-14.1 {asterisks, question marks, and brackets} {unixOrPc} {
test filename-14.3 {asterisks, question marks, and brackets} {unixOrPc} {
lsort [glob globTest/?1.c]
} {globTest/x1.c globTest/y1.c globTest/z1.c}
-
-# The current directory could be anywhere; do this to stop spurious matches
-file mkdir globTestContext
-file rename globTest [file join globTestContext globTest]
-set savepwd [pwd]
-cd globTestContext
-
-test filename-14.5 {asterisks, question marks, and brackets} {unixOrPc} {
+test filename-14.5 {asterisks, question marks, and brackets} -setup {
+ # The current directory could be anywhere; do this to stop spurious
+ # matches
+ file mkdir globTestContext
+ file rename globTest [file join globTestContext globTest]
+ set savepwd [pwd]
+ cd globTestContext
+} -constraints {unixOrPc} -body {
lsort [glob */*/*/*.c]
-} {globTest/a1/b1/x2.c globTest/a1/b2/y2.c}
-
-# Reset to where we were
-cd $savepwd
-file rename [file join globTestContext globTest] globTest
-file delete globTestContext
-
+} -cleanup {
+ # Reset to where we were
+ cd $savepwd
+ file rename [file join globTestContext globTest] globTest
+ file delete globTestContext
+} -result {globTest/a1/b1/x2.c globTest/a1/b2/y2.c}
test filename-14.7 {asterisks, question marks, and brackets} {unix} {
lsort [glob globTest/*]
} {globTest/a1 globTest/a2 globTest/a3 {globTest/weird name.c} globTest/x,z1.c globTest/x1.c globTest/y1.c globTest/z1.c}
@@ -1286,26 +1227,27 @@ test filename-14.13 {asterisks, question marks, and brackets} {unixOrPc} {
test filename-14.15 {asterisks, question marks, and brackets} {unixOrPc} {
lsort [glob globTest/*/]
} {globTest/a1/ globTest/a2/ globTest/a3/}
-test filename-14.17 {asterisks, question marks, and brackets} {
+test filename-14.17 {asterisks, question marks, and brackets} -setup {
global env
set temp $env(HOME)
+} -body {
set env(HOME) [file join $env(HOME) globTest]
- set result [list [catch {glob ~/z*} msg] $msg]
+ glob ~/z*
+} -cleanup {
set env(HOME) $temp
- set result
-} [list 0 [list [file join $env(HOME) globTest z1.c]]]
+} -result [list [file join $env(HOME) globTest z1.c]]
test filename-14.18 {asterisks, question marks, and brackets} {unixOrPc} {
- list [catch {lsort [glob globTest/*.c goo/*]} msg] $msg
-} {0 {{globTest/weird name.c} globTest/x,z1.c globTest/x1.c globTest/y1.c globTest/z1.c}}
+ lsort [glob globTest/*.c goo/*]
+} {{globTest/weird name.c} globTest/x,z1.c globTest/x1.c globTest/y1.c globTest/z1.c}
test filename-14.20 {asterisks, question marks, and brackets} {
- list [catch {glob -nocomplain goo/*} msg] $msg
-} {0 {}}
-test filename-14.21 {asterisks, question marks, and brackets} {
- list [catch {glob globTest/*/gorp} msg] $msg
-} {1 {no files matched glob pattern "globTest/*/gorp"}}
-test filename-14.22 {asterisks, question marks, and brackets} {
- list [catch {glob goo/* x*z foo?q} msg] $msg
-} {1 {no files matched glob patterns "goo/* x*z foo?q"}}
+ glob -nocomplain goo/*
+} {}
+test filename-14.21 {asterisks, question marks, and brackets} -body {
+ glob globTest/*/gorp
+} -returnCodes error -result {no files matched glob pattern "globTest/*/gorp"}
+test filename-14.22 {asterisks, question marks, and brackets} -body {
+ glob goo/* x*z foo?q
+} -returnCodes error -result {no files matched glob patterns "goo/* x*z foo?q"}
test filename-14.23 {slash globbing} {unix} {
glob /
} /
@@ -1316,23 +1258,23 @@ test filename-14.24 {slash globbing} {win} {
glob {\\}
} [file norm /]
test filename-14.25 {type specific globbing} {unix} {
- list [catch {lsort [glob -dir globTest -types f *]} msg] $msg
-} [list 0 [lsort [list \
+ lsort [glob -dir globTest -types f *]
+} [lsort [list \
[file join $globname "weird name.c"]\
[file join $globname x,z1.c]\
[file join $globname x1.c]\
- [file join $globname y1.c] [file join $globname z1.c]]]]
+ [file join $globname y1.c] [file join $globname z1.c]]]
test filename-14.25.1 {type specific globbing} {win} {
- list [catch {lsort [glob -dir globTest -types f *]} msg] $msg
-} [list 0 [lsort [list \
- [file join $globname .1]\
+ lsort [glob -dir globTest -types f *]
+} [lsort [list \
+ [file join $globname .1]\
[file join $globname "weird name.c"]\
[file join $globname x,z1.c]\
[file join $globname x1.c]\
- [file join $globname y1.c] [file join $globname z1.c]]]]
+ [file join $globname y1.c] [file join $globname z1.c]]]
test filename-14.26 {type specific globbing} {
- list [catch {glob -nocomplain -dir globTest -types {readonly} *} msg] $msg
-} [list 0 {}]
+ glob -nocomplain -dir globTest -types {readonly} *
+} {}
test filename-14.27 {Bug 2710920} {unixOrPc} {
file tail [lindex [lsort [glob globTest/*/]] 0]
} a1
@@ -1351,8 +1293,8 @@ test filename-14.31 {Bug 2918610} -setup {
makeFile {} bar.soom $d
} -body {
foreach fn [glob $d/bar.soom] {
- set root [file rootname $fn]
- close [open $root {WRONLY CREAT}]
+ set root [file rootname $fn]
+ close [open $root {WRONLY CREAT}]
}
llength [glob -directory $d *]
} -cleanup {
@@ -1363,77 +1305,69 @@ test filename-14.31 {Bug 2918610} -setup {
unset globname
-# The following tests are only valid for Unix systems.
-# On some systems, like AFS, "000" protection doesn't prevent
-# access by owner, so the following test is not portable.
+# The following tests are only valid for Unix systems. On some systems, like
+# AFS, "000" protection doesn't prevent access by owner, so the following test
+# is not portable.
catch {file attributes globTest/a1 -permissions 0000}
test filename-15.1 {unix specific globbing} {unix nonPortable} {
- string tolower [list [catch {glob globTest/a1/*} msg] $msg $errorCode]
+ string tolower [list [catch {glob globTest/a1/*} msg] $msg $errorCode]
} {1 {couldn't read directory "globtest/a1": permission denied} {posix eacces {permission denied}}}
test filename-15.2 {unix specific no complain: no errors} {unix nonPortable} {
glob -nocomplain globTest/a1/*
} {}
test filename-15.3 {unix specific no complain: no errors, good result} \
{unix nonPortable} {
- # test fails because if an error occur , the interp's result
- # is reset...
+ # test fails because if an error occurs, the interp's result is reset...
glob -nocomplain globTest/a2 globTest/a1/* globTest/a3
} {globTest/a2 globTest/a3}
-
catch {file attributes globTest/a1 -permissions 0755}
test filename-15.4 {unix specific no complain: no errors, good result} \
{unix nonPortable} {
- # test fails because if an error occurs, the interp's result
- # is reset... or you don't run at scriptics where the
- # outser and welch users exists
+ # test fails because if an error occurs, the interp's result is reset...
+ # or you don't run at scriptics where the outser and welch users exists
glob -nocomplain ~ouster ~foo ~welch
} {/home/ouster /home/welch}
test filename-15.4.1 {no complain: errors, sequencing} {
- # test used to fail because if an error occurs, the interp's result
- # is reset... But, the sequence means we throw a different error
- # first.
- concat \
- [list [catch {glob -nocomplain ~wontexist ~blahxyz ~} res1] $res1] \
- [list [catch {glob -nocomplain ~ ~blahxyz ~wontexist} res2] $res2]
+ # test used to fail because if an error occurs, the interp's result is
+ # reset... But, the sequence means we throw a different error first.
+ list [catch {glob -nocomplain ~wontexist ~blahxyz ~} res1] $res1 \
+ [catch {glob -nocomplain ~ ~blahxyz ~wontexist} res2] $res2
} {1 {user "wontexist" doesn't exist} 1 {user "blahxyz" doesn't exist}}
-test filename-15.4.2 {no complain: errors, sequencing} {
- # test used to fail because if an error occurs, the interp's result
- # is reset...
- string equal \
- [list [catch {glob -nocomplain ~wontexist *} res1] $res1] \
- [list [catch {glob -nocomplain * ~wontexist} res2] $res2]
-} {1}
+test filename-15.4.2 {no complain: errors, sequencing} -body {
+ # test used to fail because if an error occurs, the interp's result is
+ # reset...
+ list [list [catch {glob -nocomplain ~wontexist *} res1] $res1] \
+ [list [catch {glob -nocomplain * ~wontexist} res2] $res2]
+} -match compareWords -result equal
test filename-15.5 {unix specific globbing} {unix nonPortable} {
glob ~ouster/.csh*
} "/home/ouster/.cshrc"
-catch {close [open globTest/odd\\\[\]*?\{\}name w]}
-test filename-15.6 {unix specific globbing} {unix} {
+touch globTest/odd\\\[\]*?\{\}name
+test filename-15.6 {unix specific globbing} -constraints {unix} -setup {
global env
set temp $env(HOME)
+} -body {
set env(HOME) $env(HOME)/globTest/odd\\\[\]*?\{\}name
- set result [list [catch {glob ~} msg] $msg]
+ glob ~
+} -cleanup {
set env(HOME) $temp
- set result
-} [list 0 [list [lindex [glob ~] 0]/globTest/odd\\\[\]*?\{\}name]]
+} -result [list [lindex [glob ~] 0]/globTest/odd\\\[\]*?\{\}name]
catch {file delete -force globTest/odd\\\[\]*?\{\}name}
-test filename-15.7 {win specific globbing} {win} {
- if {[string index [glob ~] end] == "/"} {
- set res "glob ~ is [glob ~] but shouldn't end in a separator"
- } else {
- set res "ok"
- }
-} {ok}
-test filename-15.8 {win and unix specific globbing} {unixOrWin} {
+test filename-15.7 {win specific globbing} -constraints {win} -body {
+ glob ~
+} -match regexp -result {[^/]$}
+test filename-15.8 {win and unix specific globbing} -constraints {unixOrWin} -setup {
global env
set temp $env(HOME)
- catch {close [open $env(HOME)/globTest/anyname w]} err
+} -body {
+ touch $env(HOME)/globTest/anyname
set env(HOME) $env(HOME)/globTest/anyname
- set result [list [catch {glob ~} msg] $msg]
+ glob ~
+} -cleanup {
set env(HOME) $temp
catch {file delete -force $env(HOME)/globTest/anyname}
- set result
-} [list 0 [list [lindex [glob ~] 0]/globTest/anyname]]
+} -result [list [lindex [glob ~] 0]/globTest/anyname]
# The following tests are only valid for Windows systems.
set oldDir [pwd]
@@ -1441,24 +1375,25 @@ if {[testConstraint win]} {
cd c:/
file delete -force globTest
file mkdir globTest
- close [open globTest/x1.BAT w]
- close [open globTest/y1.Bat w]
- close [open globTest/z1.bat w]
+ touch globTest/x1.BAT
+ touch globTest/y1.Bat
+ touch globTest/z1.bat
}
test filename-16.1 {windows specific globbing} {win} {
lsort [glob globTest/*.bat]
} {globTest/x1.BAT globTest/y1.Bat globTest/z1.bat}
test filename-16.2 {windows specific globbing} {win} {
- list [catch {glob c:} res] $res
-} {0 c:}
-test filename-16.2.1 {windows specific globbing} {win} {
+ glob c:
+} c:
+test filename-16.2.1 {windows specific globbing} -constraints {win} -setup {
set dir [pwd]
+} -body {
cd C:/
- set res [list [catch {glob c:} err] $err]
+ glob c:
+} -cleanup {
cd $dir
- set res
-} {0 c:}
+} -result c:
test filename-16.3 {windows specific globbing} {win} {
glob -nocomplain c:\\\\
} c:/
@@ -1486,13 +1421,7 @@ test filename-16.10 {windows specific globbing} {win} {
test filename-16.11 {windows specific globbing} {win} {
lsort [glob -nocomplain c:\\\\globTest\\\\*.bat]
} {c:/globTest/x1.BAT c:/globTest/y1.Bat c:/globTest/z1.bat}
-
# some tests require a shared C drive
-
-if {[testConstraint win]} {
- testConstraint sharedCdrive [expr {![catch {cd //[info hostname]/c}]}]
-}
-
test filename-16.12 {windows specific globbing} {win sharedCdrive} {
cd //[info hostname]/c
glob //[info hostname]/c/*Test
@@ -1503,7 +1432,7 @@ test filename-16.13 {windows specific globbing} {win sharedCdrive} {
} //[info hostname]/c/globTest
test filename-16.14 {windows specific globbing} {win} {
cd [lindex [glob -types d -dir C:/ *] 0]
- expr {[lsearch -exact [glob {{.,*}*}] ".."] != -1}
+ expr {".." in [glob {{.,*}*}]}
} {1}
test filename-16.15 {windows specific globbing} {win} {
cd [lindex [glob -types d -dir C:/ *] 0]
@@ -1512,18 +1441,13 @@ test filename-16.15 {windows specific globbing} {win} {
test filename-16.16 {windows specific globbing} {win} {
file tail [lindex [glob -nocomplain "[lindex [glob -types d -dir C:/ *] 0]/.."] 0]
} {..}
-test filename-16.17 {windows specific globbing} {win} {
+test filename-16.17 {windows specific globbing} -constraints {win} -body {
cd C:/
- # Ensure correct trimming of tails with absolute and
- # volume relative globbing.
- set res1 [glob -nocomplain -tails -dir C:/ *]
- set res2 [glob -nocomplain -tails -dir C: *]
- if {$res1 eq $res2} {
- concat ok
- } else {
- concat $res1 ne $res2
- }
-} {ok}
+ # Ensure correct trimming of tails with absolute and volume relative
+ # globbing.
+ list [glob -nocomplain -tails -dir C:/ *] \
+ [glob -nocomplain -tails -dir C: *]
+} -match compareWords -result equal
# Put the working directory back now that we're done with globbing in C:/
if {[testConstraint win]} {
@@ -1533,24 +1457,22 @@ if {[testConstraint win]} {
test filename-17.1 {windows specific special files} {testsetplatform} {
testsetplatform win
list [file pathtype com1] [file pathtype con] [file pathtype lpt3] \
- [file pathtype prn] [file pathtype nul] [file pathtype aux] \
- [file pathtype foo]
+ [file pathtype prn] [file pathtype nul] [file pathtype aux] \
+ [file pathtype foo]
} {absolute absolute absolute absolute absolute absolute relative}
if {[testConstraint testsetplatform]} {
testsetplatform $platform
}
-
-test filename-17.2 {windows specific glob with executable} {win} {
+test filename-17.2 {windows specific glob with executable} -body {
makeDirectory execglob
makeFile contents execglob/abc.exe
makeFile contents execglob/abc.notexecutable
- set res [glob -nocomplain -dir [temporaryDirectory]/execglob \
- -tails -types x *]
+ glob -nocomplain -dir [temporaryDirectory]/execglob -tails -types x *
+} -constraints {win} -cleanup {
removeFile execglob/abc.exe
removeFile execglob/abc.notexecutable
removeDirectory execglob
- set res
-} {abc.exe}
+} -result {abc.exe}
test filename-17.3 {Bug 2571597} win {
set p /a
file pathtype $p
@@ -1561,8 +1483,7 @@ test filename-17.3 {Bug 2571597} win {
test fileName-18.1 {windows - split ADS name correctly} {win} {
# bug 1194458
set x [file split c:/c:d]
- set y [eval [linsert $x 0 file join]]
- list $x $y
+ list $x [file join {*}$x]
} {{c:/ ./c:d} c:/c:d}
test fileName-19.1 {ensure that [Bug 1325099] stays fixed} {
@@ -1606,7 +1527,6 @@ test fileName-20.4 {Bug 1750300} -setup {
removeFile TAGS $d
removeDirectory foo
} -result 0
-
test fileName-20.5 {Bug 2837800} -setup {
set dd [makeDirectory isolate]
set d [makeDirectory ./~foo $dd]
@@ -1621,7 +1541,6 @@ test fileName-20.5 {Bug 2837800} -setup {
removeDirectory ./~foo $dd
removeDirectory isolate
} -result ~foo/test
-
test fileName-20.6 {Bug 2837800} -setup {
# Recall that we have $env(HOME) set so that references
# to ~ point to [temporaryDirectory]
@@ -1638,7 +1557,6 @@ test fileName-20.6 {Bug 2837800} -setup {
removeDirectory isolate
removeFile test ~
} -result {}
-
test fileName-20.7 {Bug 2806250} -setup {
set savewd [pwd]
cd [temporaryDirectory]
@@ -1651,7 +1569,6 @@ test fileName-20.7 {Bug 2806250} -setup {
removeDirectory isolate
cd $savewd
} -result 1
-
test fileName-20.8 {Bug 2806250} -setup {
set savewd [pwd]
cd [temporaryDirectory]
@@ -1664,8 +1581,7 @@ test fileName-20.8 {Bug 2806250} -setup {
removeDirectory isolate
cd $savewd
} -result ./~test
-
-test fileName-20.9 {} -setup {
+test fileName-20.9 {globbing for special chars} -setup {
makeFile {} test ~
set d [makeDirectory isolate]
set savewd [pwd]
@@ -1677,8 +1593,7 @@ test fileName-20.9 {} -setup {
removeDirectory isolate
removeFile test ~
} -result ~/test
-
-test fileName-20.10 {} -setup {
+test fileName-20.10 {globbing for special chars} -setup {
set s [makeDirectory sub ~]
makeFile {} fileName-20.10 $s
set d [makeDirectory isolate]
@@ -1692,7 +1607,7 @@ test fileName-20.10 {} -setup {
removeFile fileName-20.10 $s
removeDirectory sub ~
} -result ~/sub/fileName-20.10
-
+
# cleanup
catch {file delete -force C:/globTest}
cd [temporaryDirectory]
@@ -1706,3 +1621,7 @@ if {[testConstraint testsetplatform]} {
catch {unset oldhome temp result globPreResult}
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/tests/fileSystem.test b/tests/fileSystem.test
index 2acdbd2..6ab554b 100644
--- a/tests/fileSystem.test
+++ b/tests/fileSystem.test
@@ -1,13 +1,13 @@
# This file tests the filesystem and vfs internals.
#
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
#
# Copyright (c) 2002 Vincent Darley.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
package require tcltest 2
namespace eval ::tcl::test::fileSystem {
@@ -36,7 +36,7 @@ if {[testConstraint win]} {
set vols [string map [list :/ {}] [file volumes]]
for {set i 0} {$i < 26} {incr i} {
set drive [format %c [expr {$i + 65}]]
- if {[lsearch -exact $vols $drive] == -1} {
+ if {$drive ni $vols} {
testConstraint unusedDrive 1
break
}
@@ -88,6 +88,8 @@ testConstraint hasLinks [expr {![catch {
if {[testConstraint testsetplatform]} {
set platform [testgetplatform]
}
+
+# ----------------------------------------------------------------------
test filesystem-1.0 {link normalisation} {hasLinks} {
string equal [file normalize gorp.file] [file normalize link.file]
@@ -112,16 +114,16 @@ test filesystem-1.5 {link normalisation} {hasLinks} {
[file normalize [file join dir.dir linkinside.file]]
} {1}
test filesystem-1.6 {link normalisation} {hasLinks} {
- string equal [file normalize [file join dir.dir linkinside.file]] \
- [file normalize [file join dir.link inside.file]]
+ string equal [file normalize [file join dir.dir linkinside.file]] \
+ [file normalize [file join dir.link inside.file]]
} {0}
test filesystem-1.7 {link normalisation} {hasLinks unix} {
testPathEqual [file normalize [file join dir.link linkinside.file foo]] \
[file normalize [file join dir.dir inside.file foo]]
} {1}
test filesystem-1.8 {link normalisation} {hasLinks} {
- string equal [file normalize [file join dir.dir linkinside.filefoo]] \
- [file normalize [file join dir.link inside.filefoo]]
+ string equal [file normalize [file join dir.dir linkinside.filefoo]] \
+ [file normalize [file join dir.link inside.filefoo]]
} {0}
test filesystem-1.9 {link normalisation} {unix hasLinks} {
file delete -force dir.link
@@ -203,12 +205,8 @@ test filesystem-1.26 {link normalisation: link and ..} {hasLinks} {
file link dir2.link [file join dir2 foo bar]
set res [list [file normalize [file join dir2 foo x]] \
[file normalize [file join dir2.link .. x]]]
- if {![string equal [lindex $res 0] [lindex $res 1]]} {
- set res "$res not equal"
- } else {
- set res "ok"
- }
-} {ok}
+ testPathEqual [lindex $res 0] [lindex $res 1]
+} 1
test filesystem-1.27 {file normalisation: up and down with ..} {
set dir [file join dir2 foo bar]
file mkdir $dir
@@ -229,12 +227,8 @@ test filesystem-1.28 {link normalisation: link with .. and ..} {hasLinks} {
file link dir2.link $to
set res [list [file normalize [file join dir2 foo x]] \
[file normalize [file join dir2.link .. x]]]
- if {![string equal [lindex $res 0] [lindex $res 1]]} {
- set res "$res not equal"
- } else {
- set res "ok"
- }
-} {ok}
+ testPathEqual [lindex $res 0] [lindex $res 1]
+} 1
test filesystem-1.29 {link normalisation: link with ..} {hasLinks} {
file delete -force dir2.link
set dir [file join dir2 foo bar]
@@ -242,11 +236,10 @@ test filesystem-1.29 {link normalisation: link with ..} {hasLinks} {
set to [file join dir2 .. dir2 foo .. foo bar]
file link dir2.link $to
set res [file normalize [file join dir2.link x yyy z]]
- if {[string first ".." $res] != -1} {
- set res "$res must not contain '..'"
- } else {
- set res "ok"
+ if {[string match *..* $res]} {
+ return "$res must not contain '..'"
}
+ return "ok"
} {ok}
test filesystem-1.29.1 {link normalisation with two consecutive links} {hasLinks} {
testPathEqual [file normalize [file join dir.link dirinside.link abc]] \
@@ -260,9 +253,9 @@ file delete -force [file join dir.dir dirinside.link]
removeFile [file join dir.dir inside.file]
removeDirectory [file join dir.dir dirinside.dir]
removeDirectory dir.dir
-test filesystem-1.30 {normalisation of nonexistent user} {
- list [catch {file normalize ~noonewiththisname} err] $err
-} {1 {user "noonewiththisname" doesn't exist}}
+test filesystem-1.30 {normalisation of nonexistent user} -body {
+ file normalize ~noonewiththisname
+} -returnCodes error -result {user "noonewiththisname" doesn't exist}
test filesystem-1.31 {link normalisation: link near filesystem root} {testsetplatform} {
testsetplatform unix
file normalize /foo/../bar
@@ -275,8 +268,8 @@ test filesystem-1.33 {link normalisation: link near filesystem root} {testsetpla
testsetplatform windows
set res [file normalize C:/../bar]
if {[testConstraint unix]} {
- # Some unices go further in normalizing this -- not really
- # a problem since this is a Windows test
+ # Some unices go further in normalizing this -- not really a problem
+ # since this is a Windows test.
regexp {C:/bar$} $res res
}
set res
@@ -346,7 +339,6 @@ test filesystem-1.39 {file normalisation with volume relative} {win} {
test filesystem-1.40 {file normalisation with repeated separators} {
set a [file norm foo////bar]
set b [file norm foo/bar]
-
if {![string equal $a $b]} {
set res "Paths should be equal: $a , $b"
} else {
@@ -356,7 +348,6 @@ test filesystem-1.40 {file normalisation with repeated separators} {
test filesystem-1.41 {file normalisation with repeated separators} {win} {
set a [file norm foo\\\\\\bar]
set b [file norm foo/bar]
-
if {![string equal $a $b]} {
set res "Paths should be equal: $a , $b"
} else {
@@ -366,7 +357,6 @@ test filesystem-1.41 {file normalisation with repeated separators} {win} {
test filesystem-1.42 {file normalisation .. beyond root (Bug 1379287)} {
set a [file norm /xxx/..]
set b [file norm /]
-
if {![string equal $a $b]} {
set res "Paths should be equal: $a , $b"
} else {
@@ -376,7 +366,6 @@ test filesystem-1.42 {file normalisation .. beyond root (Bug 1379287)} {
test filesystem-1.42.1 {file normalisation .. beyond root (Bug 1379287)} {
set a [file norm /xxx/../]
set b [file norm /]
-
if {![string equal $a $b]} {
set res "Paths should be equal: $a , $b"
} else {
@@ -386,7 +375,6 @@ test filesystem-1.42.1 {file normalisation .. beyond root (Bug 1379287)} {
test filesystem-1.43 {file normalisation .. beyond root (Bug 1379287)} {
set a [file norm /xxx/foo/../..]
set b [file norm /]
-
if {![string equal $a $b]} {
set res "Paths should be equal: $a , $b"
} else {
@@ -396,7 +384,6 @@ test filesystem-1.43 {file normalisation .. beyond root (Bug 1379287)} {
test filesystem-1.43.1 {file normalisation .. beyond root (Bug 1379287)} {
set a [file norm /xxx/foo/../../]
set b [file norm /]
-
if {![string equal $a $b]} {
set res "Paths should be equal: $a , $b"
} else {
@@ -406,7 +393,6 @@ test filesystem-1.43.1 {file normalisation .. beyond root (Bug 1379287)} {
test filesystem-1.44 {file normalisation .. beyond root (Bug 1379287)} {
set a [file norm /xxx/foo/../../bar]
set b [file norm /bar]
-
if {![string equal $a $b]} {
set res "Paths should be equal: $a , $b"
} else {
@@ -416,7 +402,6 @@ test filesystem-1.44 {file normalisation .. beyond root (Bug 1379287)} {
test filesystem-1.45 {file normalisation .. beyond root (Bug 1379287)} {
set a [file norm /xxx/../../bar]
set b [file norm /bar]
-
if {![string equal $a $b]} {
set res "Paths should be equal: $a , $b"
} else {
@@ -426,7 +411,6 @@ test filesystem-1.45 {file normalisation .. beyond root (Bug 1379287)} {
test filesystem-1.46 {file normalisation .. beyond root (Bug 1379287)} {
set a [file norm /xxx/../bar]
set b [file norm /bar]
-
if {![string equal $a $b]} {
set res "Paths should be equal: $a , $b"
} else {
@@ -436,7 +420,6 @@ test filesystem-1.46 {file normalisation .. beyond root (Bug 1379287)} {
test filesystem-1.47 {file normalisation .. beyond root (Bug 1379287)} {
set a [file norm /..]
set b [file norm /]
-
if {![string equal $a $b]} {
set res "Paths should be equal: $a , $b"
} else {
@@ -446,7 +429,6 @@ test filesystem-1.47 {file normalisation .. beyond root (Bug 1379287)} {
test filesystem-1.48 {file normalisation .. beyond root (Bug 1379287)} {
set a [file norm /../]
set b [file norm /]
-
if {![string equal $a $b]} {
set res "Paths should be equal: $a , $b"
} else {
@@ -456,7 +438,6 @@ test filesystem-1.48 {file normalisation .. beyond root (Bug 1379287)} {
test filesystem-1.49 {file normalisation .. beyond root (Bug 1379287)} {
set a [file norm /.]
set b [file norm /]
-
if {![string equal $a $b]} {
set res "Paths should be equal: $a , $b"
} else {
@@ -466,7 +447,6 @@ test filesystem-1.49 {file normalisation .. beyond root (Bug 1379287)} {
test filesystem-1.50 {file normalisation .. beyond root (Bug 1379287)} {
set a [file norm /./]
set b [file norm /]
-
if {![string equal $a $b]} {
set res "Paths should be equal: $a , $b"
} else {
@@ -476,7 +456,6 @@ test filesystem-1.50 {file normalisation .. beyond root (Bug 1379287)} {
test filesystem-1.51 {file normalisation .. beyond root (Bug 1379287)} {
set a [file norm /../..]
set b [file norm /]
-
if {![string equal $a $b]} {
set res "Paths should be equal: $a , $b"
} else {
@@ -486,7 +465,6 @@ test filesystem-1.51 {file normalisation .. beyond root (Bug 1379287)} {
test filesystem-1.51.1 {file normalisation .. beyond root (Bug 1379287)} {
set a [file norm /../../]
set b [file norm /]
-
if {![string equal $a $b]} {
set res "Paths should be equal: $a , $b"
} else {
@@ -507,15 +485,12 @@ if {[testConstraint testfilesystem]} {
while {![catch {testfilesystem 0}]} {}
}
-test filesystem-3.0 {Tcl_FSRegister} testfilesystem {
- testfilesystem 1
-} {registered}
-test filesystem-3.1 {Tcl_FSUnregister} testfilesystem {
- testfilesystem 0
-} {unregistered}
-test filesystem-3.2 {Tcl_FSUnregister} testfilesystem {
- list [catch {testfilesystem 0} err] $err
-} {1 failed}
+test filesystem-3.1 {Tcl_FSRegister & Tcl_FSUnregister} testfilesystem {
+ set result {}
+ lappend result [testfilesystem 1]
+ lappend result [testfilesystem 0]
+ lappend result [catch {testfilesystem 0} msg] $msg
+} {registered unregistered 1 failed}
test filesystem-3.3 {Tcl_FSRegister} testfilesystem {
testfilesystem 1
testfilesystem 1
@@ -531,274 +506,228 @@ test filesystem-3.5 {Tcl_FSUnregister} testfilesystem {
lindex [file system bar] 0
} {native}
-test filesystem-4.0 {testfilesystem} {
- -constraints testfilesystem
- -match glob
- -body {
- testfilesystem 1
- set filesystemReport {}
- file exists foo
- testfilesystem 0
- set filesystemReport
- }
- -result {*{access foo}}
-}
-test filesystem-4.1 {testfilesystem} {
- -constraints testfilesystem
- -match glob
- -body {
- testfilesystem 1
- set filesystemReport {}
- catch {file stat foo bar}
- testfilesystem 0
- set filesystemReport
- }
- -result {*{stat foo}}
-}
-test filesystem-4.2 {testfilesystem} {
- -constraints testfilesystem
- -match glob
- -body {
- testfilesystem 1
- set filesystemReport {}
- catch {file lstat foo bar}
- testfilesystem 0
- set filesystemReport
- }
- -result {*{lstat foo}}
-}
-test filesystem-4.3 {testfilesystem} {
- -constraints testfilesystem
- -match glob
- -body {
- testfilesystem 1
- set filesystemReport {}
- catch {glob *}
- testfilesystem 0
- set filesystemReport
- }
- -result {*{matchindirectory *}*}
-}
+test filesystem-4.0 {testfilesystem} -constraints testfilesystem -body {
+ testfilesystem 1
+ set filesystemReport {}
+ file exists foo
+ testfilesystem 0
+ set filesystemReport
+} -match glob -result {*{access foo}}
+test filesystem-4.1 {testfilesystem} -constraints testfilesystem -body {
+ testfilesystem 1
+ set filesystemReport {}
+ catch {file stat foo bar}
+ testfilesystem 0
+ set filesystemReport
+} -match glob -result {*{stat foo}}
+test filesystem-4.2 {testfilesystem} -constraints testfilesystem -body {
+ testfilesystem 1
+ set filesystemReport {}
+ catch {file lstat foo bar}
+ testfilesystem 0
+ set filesystemReport
+} -match glob -result {*{lstat foo}}
+test filesystem-4.3 {testfilesystem} -constraints testfilesystem -body {
+ testfilesystem 1
+ set filesystemReport {}
+ catch {glob *}
+ testfilesystem 0
+ set filesystemReport
+} -match glob -result {*{matchindirectory *}*}
-test filesystem-5.1 {cache and ~} {
- -constraints testfilesystem
- -match regexp
- -body {
- set orig $::env(HOME)
- set ::env(HOME) /foo/bar/blah
- set testdir ~
- set res1 "Parent of ~ (/foo/bar/blah) is [file dirname $testdir]"
- set ::env(HOME) /a/b/c
- set res2 "Parent of ~ (/a/b/c) is [file dirname $testdir]"
- set ::env(HOME) $orig
- list $res1 $res2
- }
- -result {{Parent of ~ \(/foo/bar/blah\) is ([a-zA-Z]:)?(/foo/bar|foo:bar)} {Parent of ~ \(/a/b/c\) is ([a-zA-Z]:)?(/a/b|a:b)}}
-}
+test filesystem-5.1 {cache and ~} -constraints testfilesystem -setup {
+ set orig $::env(HOME)
+} -body {
+ set ::env(HOME) /foo/bar/blah
+ set testdir ~
+ set res1 "Parent of ~ (/foo/bar/blah) is [file dirname $testdir]"
+ set ::env(HOME) /a/b/c
+ set res2 "Parent of ~ (/a/b/c) is [file dirname $testdir]"
+ list $res1 $res2
+} -cleanup {
+ set ::env(HOME) $orig
+} -match regexp -result {{Parent of ~ \(/foo/bar/blah\) is ([a-zA-Z]:)?(/cygwin)?(/foo/bar|foo:bar)} {Parent of ~ \(/a/b/c\) is ([a-zA-Z]:)?(/cygwin)?(/a/b|a:b)}}
-test filesystem-6.1 {empty file name} {
- list [catch {open ""} msg] $msg
-} {1 {couldn't open "": no such file or directory}}
-test filesystem-6.2 {empty file name} {
- list [catch {file stat "" arr} msg] $msg
-} {1 {could not read "": no such file or directory}}
-test filesystem-6.3 {empty file name} {
- list [catch {file atime ""} msg] $msg
-} {1 {could not read "": no such file or directory}}
-test filesystem-6.4 {empty file name} {
- list [catch {file attributes ""} msg] $msg
-} {1 {could not read "": no such file or directory}}
-test filesystem-6.5 {empty file name} {
- list [catch {file copy "" ""} msg] $msg
-} {1 {error copying "": no such file or directory}}
-test filesystem-6.6 {empty file name} {
- list [catch {file delete ""} msg] $msg
-} {0 {}}
-test filesystem-6.7 {empty file name} {
- list [catch {file dirname ""} msg] $msg
-} {0 .}
-test filesystem-6.8 {empty file name} {
- list [catch {file executable ""} msg] $msg
-} {0 0}
-test filesystem-6.9 {empty file name} {
- list [catch {file exists ""} msg] $msg
-} {0 0}
-test filesystem-6.10 {empty file name} {
- list [catch {file extension ""} msg] $msg
-} {0 {}}
-test filesystem-6.11 {empty file name} {
- list [catch {file isdirectory ""} msg] $msg
-} {0 0}
-test filesystem-6.12 {empty file name} {
- list [catch {file isfile ""} msg] $msg
-} {0 0}
-test filesystem-6.13 {empty file name} {
- list [catch {file join ""} msg] $msg
-} {0 {}}
-test filesystem-6.14 {empty file name} {
- list [catch {file link ""} msg] $msg
-} {1 {could not read link "": no such file or directory}}
-test filesystem-6.15 {empty file name} {
- list [catch {file lstat "" arr} msg] $msg
-} {1 {could not read "": no such file or directory}}
-test filesystem-6.16 {empty file name} {
- list [catch {file mtime ""} msg] $msg
-} {1 {could not read "": no such file or directory}}
-test filesystem-6.17 {empty file name} {
- list [catch {file mtime "" 0} msg] $msg
-} {1 {could not read "": no such file or directory}}
-test filesystem-6.18 {empty file name} {
- list [catch {file mkdir ""} msg] $msg
-} {1 {can't create directory "": no such file or directory}}
-test filesystem-6.19 {empty file name} {
- list [catch {file nativename ""} msg] $msg
-} {0 {}}
-test filesystem-6.20 {empty file name} {
- list [catch {file normalize ""} msg] $msg
-} {0 {}}
-test filesystem-6.21 {empty file name} {
- list [catch {file owned ""} msg] $msg
-} {0 0}
-test filesystem-6.22 {empty file name} {
- list [catch {file pathtype ""} msg] $msg
-} {0 relative}
-test filesystem-6.23 {empty file name} {
- list [catch {file readable ""} msg] $msg
-} {0 0}
-test filesystem-6.24 {empty file name} {
- list [catch {file readlink ""} msg] $msg
-} {1 {could not readlink "": no such file or directory}}
-test filesystem-6.25 {empty file name} {
- list [catch {file rename "" ""} msg] $msg
-} {1 {error renaming "": no such file or directory}}
-test filesystem-6.26 {empty file name} {
- list [catch {file rootname ""} msg] $msg
-} {0 {}}
-test filesystem-6.27 {empty file name} {
- list [catch {file separator ""} msg] $msg
-} {1 {Unrecognised path}}
-test filesystem-6.28 {empty file name} {
- list [catch {file size ""} msg] $msg
-} {1 {could not read "": no such file or directory}}
-test filesystem-6.29 {empty file name} {
- list [catch {file split ""} msg] $msg
-} {0 {}}
-test filesystem-6.30 {empty file name} {
- list [catch {file system ""} msg] $msg
-} {1 {Unrecognised path}}
-test filesystem-6.31 {empty file name} {
- list [catch {file tail ""} msg] $msg
-} {0 {}}
-test filesystem-6.32 {empty file name} {
- list [catch {file type ""} msg] $msg
-} {1 {could not read "": no such file or directory}}
-test filesystem-6.33 {empty file name} {
- list [catch {file writable ""} msg] $msg
-} {0 0}
+test filesystem-6.1 {empty file name} -returnCodes error -body {
+ open ""
+} -result {couldn't open "": no such file or directory}
+test filesystem-6.2 {empty file name} -returnCodes error -body {
+ file stat "" arr
+} -result {could not read "": no such file or directory}
+test filesystem-6.3 {empty file name} -returnCodes error -body {
+ file atime ""
+} -result {could not read "": no such file or directory}
+test filesystem-6.4 {empty file name} -returnCodes error -body {
+ file attributes ""
+} -result {could not read "": no such file or directory}
+test filesystem-6.5 {empty file name} -returnCodes error -body {
+ file copy "" ""
+} -result {error copying "": no such file or directory}
+test filesystem-6.6 {empty file name} {file delete ""} {}
+test filesystem-6.7 {empty file name} {file dirname ""} .
+test filesystem-6.8 {empty file name} {file executable ""} 0
+test filesystem-6.9 {empty file name} {file exists ""} 0
+test filesystem-6.10 {empty file name} {file extension ""} {}
+test filesystem-6.11 {empty file name} {file isdirectory ""} 0
+test filesystem-6.12 {empty file name} {file isfile ""} 0
+test filesystem-6.13 {empty file name} {file join ""} {}
+test filesystem-6.14 {empty file name} -returnCodes error -body {
+ file link ""
+} -result {could not read link "": no such file or directory}
+test filesystem-6.15 {empty file name} -returnCodes error -body {
+ file lstat "" arr
+} -result {could not read "": no such file or directory}
+test filesystem-6.16 {empty file name} -returnCodes error -body {
+ file mtime ""
+} -result {could not read "": no such file or directory}
+test filesystem-6.17 {empty file name} -returnCodes error -body {
+ file mtime "" 0
+} -result {could not read "": no such file or directory}
+test filesystem-6.18 {empty file name} -returnCodes error -body {
+ file mkdir ""
+} -result {can't create directory "": no such file or directory}
+test filesystem-6.19 {empty file name} {file nativename ""} {}
+test filesystem-6.20 {empty file name} {file normalize ""} {}
+test filesystem-6.21 {empty file name} {file owned ""} 0
+test filesystem-6.22 {empty file name} {file pathtype ""} relative
+test filesystem-6.23 {empty file name} {file readable ""} 0
+test filesystem-6.24 {empty file name} -returnCodes error -body {
+ file readlink ""
+} -result {could not readlink "": no such file or directory}
+test filesystem-6.25 {empty file name} -returnCodes error -body {
+ file rename "" ""
+} -result {error renaming "": no such file or directory}
+test filesystem-6.26 {empty file name} {file rootname ""} {}
+test filesystem-6.27 {empty file name} -returnCodes error -body {
+ file separator ""
+} -result {unrecognised path}
+test filesystem-6.28 {empty file name} -returnCodes error -body {
+ file size ""
+} -result {could not read "": no such file or directory}
+test filesystem-6.29 {empty file name} {file split ""} {}
+test filesystem-6.30 {empty file name} -returnCodes error -body {
+ file system ""
+} -result {unrecognised path}
+test filesystem-6.31 {empty file name} {file tail ""} {}
+test filesystem-6.32 {empty file name} -returnCodes error -body {
+ file type ""
+} -result {could not read "": no such file or directory}
+test filesystem-6.33 {empty file name} {file writable ""} 0
# Make sure the testfilesystem hasn't been registered.
if {[testConstraint testfilesystem]} {
while {![catch {testfilesystem 0}]} {}
}
-test filesystem-7.1 {load from vfs} {win testsimplefilesystem} {
- # This may cause a crash on exit
+test filesystem-7.1.1 {load from vfs} -setup {
set dir [pwd]
+} -constraints {win testsimplefilesystem} -body {
+ # This may cause a crash on exit
cd [file dirname [info nameof]]
set dde [lindex [glob *dde*[info sharedlib]] 0]
testsimplefilesystem 1
# This loads dde via a complex copy-to-temp operation
load simplefs:/$dde dde
testsimplefilesystem 0
+ return ok
+ # The real result of this test is what happens when Tcl exits.
+} -cleanup {
cd $dir
- set res "ok"
+} -result ok
+test filesystem-7.1.2 {load from vfs, and then unload again} -setup {
+ set dir [pwd]
+} -constraints {win testsimplefilesystem} -body {
+ # This may cause a crash on exit
+ cd [file dirname [info nameof]]
+ set reg [lindex [glob tclreg*[info sharedlib]] 0]
+ testsimplefilesystem 1
+ # This loads reg via a complex copy-to-temp operation
+ load simplefs:/$reg Registry
+ unload simplefs:/$reg
+ testsimplefilesystem 0
+ return ok
# The real result of this test is what happens when Tcl exits.
-} {ok}
-test filesystem-7.2 {cross-filesystem copy from vfs maintains mtime} \
- {testsimplefilesystem} {
+} -cleanup {
+ cd $dir
+} -result ok
+test filesystem-7.2 {cross-filesystem copy from vfs maintains mtime} -setup {
set dir [pwd]
cd [tcltest::temporaryDirectory]
+} -constraints testsimplefilesystem -body {
# We created this file several tests ago.
set origtime [file mtime gorp.file]
set res [file exists gorp.file]
- if {[catch {
- testsimplefilesystem 1
- file delete -force theCopy
- file copy simplefs:/gorp.file theCopy
- testsimplefilesystem 0
- set newtime [file mtime theCopy]
- file delete theCopy
- } err]} {
- lappend res $err
- set newtime ""
- }
+ testsimplefilesystem 1
+ file delete -force theCopy
+ file copy simplefs:/gorp.file theCopy
+ testsimplefilesystem 0
+ set newtime [file mtime theCopy]
+ lappend res [expr {$origtime == $newtime ? 1 : "$origtime != $newtime"}]
+} -cleanup {
+ catch {file delete theCopy}
cd $dir
- lappend res [expr {$origtime == $newtime}]
-} {1 1}
-test filesystem-7.3 {glob in simplefs} testsimplefilesystem {
+} -result {1 1}
+test filesystem-7.3 {glob in simplefs} -setup {
set dir [pwd]
cd [tcltest::temporaryDirectory]
+} -constraints testsimplefilesystem -body {
file mkdir simpledir
close [open [file join simpledir simplefile] w]
testsimplefilesystem 1
- set res [glob -nocomplain -dir simplefs:/simpledir *]
- testsimplefilesystem 0
+ glob -nocomplain -dir simplefs:/simpledir *
+} -cleanup {
+ catch {testsimplefilesystem 0}
file delete -force simpledir
cd $dir
- set res
-} {simplefs:/simpledir/simplefile}
-test filesystem-7.3.1 {glob in simplefs: no path/dir} testsimplefilesystem {
+} -result {simplefs:/simpledir/simplefile}
+test filesystem-7.3.1 {glob in simplefs: no path/dir} -setup {
set dir [pwd]
cd [tcltest::temporaryDirectory]
+} -constraints testsimplefilesystem -body {
file mkdir simpledir
close [open [file join simpledir simplefile] w]
testsimplefilesystem 1
set res [glob -nocomplain simplefs:/simpledir/*]
- eval lappend res [glob -nocomplain simplefs:/simpledir]
- testsimplefilesystem 0
+ lappend res {*}[glob -nocomplain simplefs:/simpledir]
+} -cleanup {
+ catch {testsimplefilesystem 0}
file delete -force simpledir
cd $dir
- set res
-} {simplefs:/simpledir/simplefile simplefs:/simpledir}
-test filesystem-7.3.2 {glob in simplefs: no path/dir, no subdirectory} testsimplefilesystem {
+} -result {simplefs:/simpledir/simplefile simplefs:/simpledir}
+test filesystem-7.3.2 {glob in simplefs: no path/dir, no subdirectory} -setup {
set dir [pwd]
cd [tcltest::temporaryDirectory]
+} -constraints testsimplefilesystem -body {
file mkdir simpledir
close [open [file join simpledir simplefile] w]
testsimplefilesystem 1
- set res [glob -nocomplain simplefs:/s*]
- testsimplefilesystem 0
+ glob -nocomplain simplefs:/s*
+} -cleanup {
+ catch {testsimplefilesystem 0}
file delete -force simpledir
cd $dir
- if {[llength $res] > 0} {
- set res "ok"
- } else {
- set res "no files found with 'glob -nocomplain simplefs:/s*'"
- }
-} {ok}
-test filesystem-7.3.3 {glob in simplefs: pattern is a volume} testsimplefilesystem {
+} -match glob -result ?*
+test filesystem-7.3.3 {glob in simplefs: pattern is a volume} -setup {
set dir [pwd]
cd [tcltest::temporaryDirectory]
+} -constraints testsimplefilesystem -body {
file mkdir simpledir
close [open [file join simpledir simplefile] w]
testsimplefilesystem 1
- set res [glob -nocomplain simplefs:/*]
+ glob -nocomplain simplefs:/*
+} -cleanup {
testsimplefilesystem 0
file delete -force simpledir
cd $dir
- if {[llength $res] > 0} {
- set res "ok"
- } else {
- set res "no files found with 'glob -nocomplain simplefs:/*'"
- }
-} {ok}
-test filesystem-7.4 {cross-filesystem file copy with -force} testsimplefilesystem {
+} -match glob -result ?*
+test filesystem-7.4 {cross-filesystem file copy with -force} -setup {
set dir [pwd]
cd [tcltest::temporaryDirectory]
set fout [open [file join simplefile] w]
puts -nonewline $fout "1234567890"
close $fout
testsimplefilesystem 1
+} -constraints testsimplefilesystem -body {
# First copy should succeed
set res [catch {file copy simplefs:/simplefile file2} err]
lappend res $err
@@ -809,19 +738,20 @@ test filesystem-7.4 {cross-filesystem file copy with -force} testsimplefilesyste
lappend res [catch {file copy -force simplefs:/simplefile file2} err]
lappend res $err
lappend res [file exists file2]
- testsimplefilesystem 0
+} -cleanup {
+ catch {testsimplefilesystem 0}
file delete -force simplefile
file delete -force file2
cd $dir
- set res
-} {0 10 1 {error copying "simplefs:/simplefile" to "file2": file already exists} 0 10 1}
-test filesystem-7.5 {cross-filesystem file copy with -force} {testsimplefilesystem unix} {
+} -result {0 10 1 {error copying "simplefs:/simplefile" to "file2": file already exists} 0 10 1}
+test filesystem-7.5 {cross-filesystem file copy with -force} -setup {
set dir [pwd]
cd [tcltest::temporaryDirectory]
set fout [open [file join simplefile] w]
puts -nonewline $fout "1234567890"
close $fout
testsimplefilesystem 1
+} -constraints {testsimplefilesystem unix} -body {
# First copy should succeed
set res [catch {file copy simplefs:/simplefile file2} err]
lappend res $err
@@ -833,13 +763,13 @@ test filesystem-7.5 {cross-filesystem file copy with -force} {testsimplefilesyst
lappend res [catch {file copy -force simplefs:/simplefile file2} err]
lappend res $err
lappend res [file exists file2]
+} -cleanup {
testsimplefilesystem 0
file delete -force simplefile
file delete -force file2
cd $dir
- set res
-} {0 10 1 {error copying "simplefs:/simplefile" to "file2": file already exists} 0 10 1}
-test filesystem-7.6 {cross-filesystem dir copy with -force} testsimplefilesystem {
+} -result {0 10 1 {error copying "simplefs:/simplefile" to "file2": file already exists} 0 10 1}
+test filesystem-7.6 {cross-filesystem dir copy with -force} -setup {
set dir [pwd]
cd [tcltest::temporaryDirectory]
file delete -force simpledir
@@ -849,6 +779,7 @@ test filesystem-7.6 {cross-filesystem dir copy with -force} testsimplefilesystem
puts -nonewline $fout "1234567890"
close $fout
testsimplefilesystem 1
+} -constraints testsimplefilesystem -body {
# First copy should succeed
set res [catch {file copy simplefs:/simpledir dir2} err]
lappend res $err
@@ -860,13 +791,13 @@ test filesystem-7.6 {cross-filesystem dir copy with -force} testsimplefilesystem
lappend res $err
lappend res [file exists [file join dir2 simpledir]] \
[file exists [file join dir2 simpledir simplefile]]
+} -cleanup {
testsimplefilesystem 0
file delete -force simpledir
file delete -force dir2
cd $dir
- set res
-} {0 {} 1 {error copying "simplefs:/simpledir" to "dir2/simpledir": file already exists} 0 {} 1 1}
-test filesystem-7.7 {cross-filesystem dir copy with -force} {testsimplefilesystem unix} {
+} -result {0 {} 1 {error copying "simplefs:/simpledir" to "dir2/simpledir": file already exists} 0 {} 1 1}
+test filesystem-7.7 {cross-filesystem dir copy with -force} -setup {
set dir [pwd]
cd [tcltest::temporaryDirectory]
file delete -force simpledir
@@ -876,6 +807,7 @@ test filesystem-7.7 {cross-filesystem dir copy with -force} {testsimplefilesyste
puts -nonewline $fout "1234567890"
close $fout
testsimplefilesystem 1
+} -constraints {testsimplefilesystem unix} -body {
# First copy should succeed
set res [catch {file copy simplefs:/simpledir dir2} err]
lappend res $err
@@ -883,40 +815,41 @@ test filesystem-7.7 {cross-filesystem dir copy with -force} {testsimplefilesyste
lappend res [catch {file copy simplefs:/simpledir dir2} err]
lappend res $err
# Third copy should succeed (-force)
- # I've noticed on some Unices that this only succeeds
- # intermittently (some runs work, some fail). This needs
- # examining further.
+ # I've noticed on some Unices that this only succeeds intermittently (some
+ # runs work, some fail). This needs examining further.
lappend res [catch {file copy -force simplefs:/simpledir dir2} err]
lappend res $err
lappend res [file exists [file join dir2 simpledir]] \
[file exists [file join dir2 simpledir simplefile]]
+} -cleanup {
testsimplefilesystem 0
file delete -force simpledir
file delete -force dir2
cd $dir
- set res
-} {0 {} 1 {error copying "simplefs:/simpledir" to "dir2/simpledir": file already exists} 0 {} 1 1}
+} -result {0 {} 1 {error copying "simplefs:/simpledir" to "dir2/simpledir": file already exists} 0 {} 1 1}
removeFile gorp.file
-test filesystem-7.8 {vfs cd} testsimplefilesystem {
+test filesystem-7.8 {vfs cd} -setup {
set dir [pwd]
cd [tcltest::temporaryDirectory]
file delete -force simpledir
file mkdir simpledir
testsimplefilesystem 1
- # This can variously cause an infinite loop or simply have
- # no effect at all (before certain bugs were fixed, of course).
+} -constraints testsimplefilesystem -body {
+ # This can variously cause an infinite loop or simply have no effect at
+ # all (before certain bugs were fixed, of course).
cd simplefs:/simpledir
- set res [pwd]
+ pwd
+} -cleanup {
cd [tcltest::temporaryDirectory]
testsimplefilesystem 0
file delete -force simpledir
cd $dir
- set res
-} {simplefs:/simpledir}
+} -result {simplefs:/simpledir}
-test filesystem-8.1 {relative path objects and caching of pwd} {
+test filesystem-8.1 {relative path objects and caching of pwd} -setup {
set dir [pwd]
cd [tcltest::temporaryDirectory]
+} -body {
makeDirectory abc
makeDirectory def
makeFile "contents" [file join abc foo]
@@ -927,30 +860,31 @@ test filesystem-8.1 {relative path objects and caching of pwd} {
lappend res [file exists $f]
cd ..
cd def
- # If we haven't cleared the object's cwd cache, Tcl
- # will think it still exists.
+ # If we haven't cleared the object's cwd cache, Tcl will think it still
+ # exists.
lappend res [file exists $f]
lappend res [file exists $f]
+} -cleanup {
removeFile [file join abc foo]
removeDirectory abc
removeDirectory def
cd $dir
- set res
-} {1 1 0 0}
-test filesystem-8.2 {relative path objects and use of pwd} {
+} -result {1 1 0 0}
+test filesystem-8.2 {relative path objects and use of pwd} -setup {
set origdir [pwd]
cd [tcltest::temporaryDirectory]
+} -body {
set dir "abc"
makeDirectory $dir
makeFile "contents" [file join abc foo]
cd $dir
- set res [file exists [lindex [glob *] 0]]
- cd ..
+ file exists [lindex [glob *] 0]
+} -cleanup {
+ cd [tcltest::temporaryDirectory]
removeFile [file join abc foo]
removeDirectory abc
cd $origdir
- set res
-} {1}
+} -result 1
test filesystem-8.3 {path objects and empty string} {
set anchor ""
set dst foo
@@ -966,7 +900,7 @@ proc TestFind1 {d f} {
lappend res "is dir a dir? [file isdirectory $d]"
set r2 [file exists [file join $d $f]]
lappend res "[file join $d $f] found: $r2"
- set res
+ return $res
}
proc TestFind2 {d f} {
set r1 [file exists [file join $d $f]]
@@ -974,67 +908,74 @@ proc TestFind2 {d f} {
lappend res "is dir a dir? [file isdirectory [file join $d]]"
set r2 [file exists [file join $d $f]]
lappend res "[file join $d $f] found: $r2"
- set res
+ return $res
}
-test filesystem-9.1 {path objects and join and object rep} {
+test filesystem-9.1 {path objects and join and object rep} -setup {
set origdir [pwd]
cd [tcltest::temporaryDirectory]
+} -body {
file mkdir [file join a b c]
- set res [TestFind1 a [file join b . c]]
+ TestFind1 a [file join b . c]
+} -cleanup {
file delete -force a
cd $origdir
- set res
-} {{a/b/./c found: 1} {is dir a dir? 1} {a/b/./c found: 1}}
-test filesystem-9.2 {path objects and join and object rep} {
+} -result {{a/b/./c found: 1} {is dir a dir? 1} {a/b/./c found: 1}}
+test filesystem-9.2 {path objects and join and object rep} -setup {
set origdir [pwd]
cd [tcltest::temporaryDirectory]
+} -body {
file mkdir [file join a b c]
- set res [TestFind2 a [file join b . c]]
+ TestFind2 a [file join b . c]
+} -cleanup {
file delete -force a
cd $origdir
- set res
-} {{a/b/./c found: 1} {is dir a dir? 1} {a/b/./c found: 1}}
-test filesystem-9.2.1 {path objects and join and object rep} {
+} -result {{a/b/./c found: 1} {is dir a dir? 1} {a/b/./c found: 1}}
+test filesystem-9.2.1 {path objects and join and object rep} -setup {
set origdir [pwd]
cd [tcltest::temporaryDirectory]
+} -body {
file mkdir [file join a b c]
- set res [TestFind2 a [file join b .]]
+ TestFind2 a [file join b .]
+} -cleanup {
file delete -force a
cd $origdir
- set res
-} {{a/b/. found: 1} {is dir a dir? 1} {a/b/. found: 1}}
-test filesystem-9.3 {path objects and join and object rep} {
+} -result {{a/b/. found: 1} {is dir a dir? 1} {a/b/. found: 1}}
+test filesystem-9.3 {path objects and join and object rep} -setup {
set origdir [pwd]
cd [tcltest::temporaryDirectory]
+} -body {
file mkdir [file join a b c]
- set res [TestFind1 a [file join b .. b c]]
+ TestFind1 a [file join b .. b c]
+} -cleanup {
file delete -force a
cd $origdir
- set res
-} {{a/b/../b/c found: 1} {is dir a dir? 1} {a/b/../b/c found: 1}}
-test filesystem-9.4 {path objects and join and object rep} {
+} -result {{a/b/../b/c found: 1} {is dir a dir? 1} {a/b/../b/c found: 1}}
+test filesystem-9.4 {path objects and join and object rep} -setup {
set origdir [pwd]
cd [tcltest::temporaryDirectory]
+} -body {
file mkdir [file join a b c]
- set res [TestFind2 a [file join b .. b c]]
+ TestFind2 a [file join b .. b c]
+} -cleanup {
file delete -force a
cd $origdir
- set res
-} {{a/b/../b/c found: 1} {is dir a dir? 1} {a/b/../b/c found: 1}}
-test filesystem-9.5 {path objects and file tail and object rep} {
+} -result {{a/b/../b/c found: 1} {is dir a dir? 1} {a/b/../b/c found: 1}}
+test filesystem-9.5 {path objects and file tail and object rep} -setup {
set origdir [pwd]
cd [tcltest::temporaryDirectory]
+} -body {
file mkdir dgp
close [open dgp/test w]
foreach relative [glob -nocomplain [file join * test]] {
set absolute [file join [pwd] $relative]
set res [list [file tail $absolute] "test"]
}
+ return $res
+} -cleanup {
file delete -force dgp
cd $origdir
- set res
-} {test test}
+} -result {test test}
test filesystem-9.6 {path objects and file tail and object rep} win {
set res {}
set p "C:\\toto"
@@ -1042,10 +983,11 @@ test filesystem-9.6 {path objects and file tail and object rep} win {
file isdirectory $p
lappend res [file join $p toto]
} {C:/toto/toto C:/toto/toto}
-test filesystem-9.7 {path objects and glob and file tail and tilde} {
+test filesystem-9.7 {path objects and glob and file tail and tilde} -setup {
set res {}
set origdir [pwd]
cd [tcltest::temporaryDirectory]
+} -body {
file mkdir tilde
close [open tilde/~testNotExist w]
cd tilde
@@ -1054,15 +996,16 @@ test filesystem-9.7 {path objects and glob and file tail and tilde} {
lappend res $file
lappend res [file exists $file] [catch {file tail $file} r] $r
lappend res [catch {file tail $file} r] $r
- cd ..
+} -cleanup {
+ cd [tcltest::temporaryDirectory]
file delete -force tilde
cd $origdir
- set res
-} {0 1 {user "testNotExist" doesn't exist} ~testNotExist 0 1 {user "testNotExist" doesn't exist} 1 {user "testNotExist" doesn't exist}}
-test filesystem-9.8 {path objects and glob and file tail and tilde} {
+} -result {0 1 {user "testNotExist" doesn't exist} ~testNotExist 0 1 {user "testNotExist" doesn't exist} 1 {user "testNotExist" doesn't exist}}
+test filesystem-9.8 {path objects and glob and file tail and tilde} -setup {
set res {}
set origdir [pwd]
cd [tcltest::temporaryDirectory]
+} -body {
file mkdir tilde
close [open tilde/~testNotExist w]
cd tilde
@@ -1071,15 +1014,16 @@ test filesystem-9.8 {path objects and glob and file tail and tilde} {
lappend res $file1 $file2
lappend res [catch {file tail $file1} r] $r
lappend res [catch {file tail $file2} r] $r
- cd ..
+} -cleanup {
+ cd [tcltest::temporaryDirectory]
file delete -force tilde
cd $origdir
- set res
-} {~testNotExist ~testNotExist 1 {user "testNotExist" doesn't exist} 1 {user "testNotExist" doesn't exist}}
-test filesystem-9.9 {path objects and glob and file tail and tilde} {
+} -result {~testNotExist ~testNotExist 1 {user "testNotExist" doesn't exist} 1 {user "testNotExist" doesn't exist}}
+test filesystem-9.9 {path objects and glob and file tail and tilde} -setup {
set res {}
set origdir [pwd]
cd [tcltest::temporaryDirectory]
+} -body {
file mkdir tilde
close [open tilde/~testNotExist w]
cd tilde
@@ -1088,14 +1032,20 @@ test filesystem-9.9 {path objects and glob and file tail and tilde} {
lappend res [catch {file exists $file1} r] $r
lappend res [catch {file exists $file2} r] $r
lappend res [string equal $file1 $file2]
- cd ..
+} -cleanup {
+ cd [tcltest::temporaryDirectory]
file delete -force tilde
cd $origdir
- set res
-} {0 0 0 0 1}
+} -result {0 0 0 0 1}
+
+# ----------------------------------------------------------------------
cleanupTests
unset -nocomplain drive
}
namespace delete ::tcl::test::fileSystem
return
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/tests/for.test b/tests/for.test
index 8f19e9f..ff4dc0e 100644
--- a/tests/for.test
+++ b/tests/for.test
@@ -197,6 +197,19 @@ test for-2.6 {continue tests, long command body} {
}
set a
} {1 3}
+test for-2.7 {continue tests, uncompiled [for]} -body {
+ set file [makeFile {
+ set guard 0
+ for {set i 20} {$i > 0} {incr i -1} {
+ if {[incr guard]>30} {return BAD}
+ continue
+ }
+ return GOOD
+ } source.file]
+ source $file
+} -cleanup {
+ removeFile source.file
+} -result GOOD
# Check "for" and "break".
diff --git a/tests/foreach.test b/tests/foreach.test
index 7df7481..a4b652a 100644
--- a/tests/foreach.test
+++ b/tests/foreach.test
@@ -269,5 +269,6 @@ test foreach-10.1 {foreach: [Bug 1671087]} -setup {
# cleanup
catch {unset a}
catch {unset x}
+catch {rename foo {}}
::tcltest::cleanupTests
return
diff --git a/tests/format.test b/tests/format.test
index d43b7eb..2d53eba 100644
--- a/tests/format.test
+++ b/tests/format.test
@@ -21,7 +21,7 @@ testConstraint longIs64bit [expr {int(0x8000000000000000) < 0}]
testConstraint wideIs64bit \
[expr {(wide(0x80000000) > 0) && (wide(0x8000000000000000) < 0)}]
testConstraint wideBiggerThanInt [expr {wide(0x80000000) != int(0x80000000)}]
-
+
test format-1.1 {integer formatting} {
format "%*d %d %d %d" 6 34 16923 -12 -1
} { 34 16923 -12 -1}
@@ -75,6 +75,9 @@ test format-1.11 {integer formatting} longIs32bit {
test format-1.11.1 {integer formatting} longIs64bit {
format "%-#20o %#-20o %#-20o %#-20o" 6 34 16923 -12 -1
} {06 042 041033 01777777777777777777764}
+test format-1.12 {integer formatting} {
+ format "%b %#b %llb" 5 5 [expr {2**100}]
+} {101 0b101 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000}
test format-2.1 {string formatting} {
format "%s %s %c %s" abcd {This is a very long test string.} 120 x
@@ -286,7 +289,7 @@ test format-8.1 {error conditions} {
test format-8.2 {error conditions} {
catch format msg
set msg
-} {wrong # args: should be "format formatString ?arg arg ...?"}
+} {wrong # args: should be "format formatString ?arg ...?"}
test format-8.3 {error conditions} {
catch {format %*d}
} 1
@@ -531,14 +534,11 @@ test format-18.1 {do not demote existing numeric values} {
# Ensure $a and $b are separate objects
set b 0xaaaa
append b aaaa
-
set result [expr {$a == $b}]
format %08lx $b
lappend result [expr {$a == $b}]
-
set b 0xaaaa
append b aaaa
-
lappend result [expr {$a == $b}]
format %08x $b
lappend result [expr {$a == $b}]
@@ -556,15 +556,21 @@ test format-19.1 {
set x 0x8fedc654
list [expr { ~ $x }] [format %08x [expr { ~$x }]]
} -match regexp -result {-2414724693 f*701239ab}
-
test format-19.2 {Bug 1867855} {
format %llx 0
} 0
-
test format-19.3 {Bug 2830354} {
string length [format %340f 0]
} 340
+# Note that this test may fail in future versions
+test format-20.1 {Bug 2932421: plain %s caused intrep change of args} -body {
+ set x [dict create a b c d]
+ format %s $x
+ # After this, obj in $x should be a dict with a non-NULL bytes field
+ tcl::unsupported::representation $x
+} -match glob -result {value is a dict with *, string representation "*".}
+
# cleanup
catch {unset a}
catch {unset b}
diff --git a/tests/history.test b/tests/history.test
index 49116be..c562796 100644
--- a/tests/history.test
+++ b/tests/history.test
@@ -1,15 +1,15 @@
# Commands covered: history
#
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
#
# Copyright (c) 1991-1993 The Regents of the University of California.
# Copyright (c) 1994 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
if {[lsearch [namespace children] ::tcltest] == -1} {
package require tcltest
@@ -33,7 +33,7 @@ if {[testConstraint history]} {
# Dummy value, must be numeric
set num 0
}
-
+
# "history event"
test history-1.1 {event option} history {history event -1} \
@@ -243,8 +243,8 @@ test history-9.1 {miscellaneous} history {catch {history gorp} msg} 1
test history-9.2 {miscellaneous} history {
catch {history gorp} msg
set msg
-} {bad option "gorp": must be add, change, clear, event, info, keep, nextid, or redo}
-
+} {unknown or ambiguous subcommand "gorp": must be add, change, clear, event, info, keep, nextid, or redo}
+
# cleanup
::tcltest::cleanupTests
return
diff --git a/tests/http.test b/tests/http.test
index 602047f..1f4d8b4 100644
--- a/tests/http.test
+++ b/tests/http.test
@@ -1,20 +1,18 @@
# Commands covered: http::config, http::geturl, http::wait, http::reset
#
# This file contains a collection of tests for the http script library.
-# Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# Sourcing this file into Tcl runs the tests and generates output for errors.
+# No output means no errors were found.
#
# Copyright (c) 1991-1993 The Regents of the University of California.
# Copyright (c) 1994-1996 Sun Microsystems, Inc.
# Copyright (c) 1998-2000 by Ajuba Solutions.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
-if {[lsearch [namespace children] ::tcltest] == -1} {
- package require tcltest 2
- namespace import -force ::tcltest::*
-}
+package require tcltest 2
+namespace import -force ::tcltest::*
if {[catch {package require http 2} version]} {
if {[info exists http2]} {
@@ -78,10 +76,11 @@ if {[info commands testthread] == "testthread" && [file exists $httpdFile]} {
set port [lindex [fconfigure $listen -sockname] 2]
}
}
-
+
test http-1.1 {http::config} {
+ http::config -useragent UserAgent
http::config
-} [list -accept */* -proxyfilter http::ProxyRequired -proxyhost {} -proxyport {} -urlencoding utf-8 -useragent "Tcl http client package $version"]
+} [list -accept */* -proxyfilter http::ProxyRequired -proxyhost {} -proxyport {} -urlencoding utf-8 -useragent "UserAgent"]
test http-1.2 {http::config} {
http::config -proxyfilter
} http::ProxyRequired
@@ -97,34 +96,37 @@ test http-1.4 {http::config} {
http::config {*}$savedconf
set x
} {-accept */* -proxyfilter myFilter -proxyhost nowhere.come -proxyport 8080 -urlencoding iso8859-1 -useragent {Tcl Test Suite}}
-test http-1.5 {http::config} {
- list [catch {http::config -proxyhost {} -junk 8080} msg] $msg
-} {1 {Unknown option -junk, must be: -accept, -proxyfilter, -proxyhost, -proxyport, -urlencoding, -useragent}}
-test http-1.6 {http::config} {
+test http-1.5 {http::config} -returnCodes error -body {
+ http::config -proxyhost {} -junk 8080
+} -result {Unknown option -junk, must be: -accept, -proxyfilter, -proxyhost, -proxyport, -urlencoding, -useragent}
+test http-1.6 {http::config} -setup {
+ set oldenc [http::config -urlencoding]
+} -body {
set enc [list [http::config -urlencoding]]
http::config -urlencoding iso8859-1
lappend enc [http::config -urlencoding]
- http::config -urlencoding [lindex $enc 0]
- set enc
-} {utf-8 iso8859-1}
+} -cleanup {
+ http::config -urlencoding $oldenc
+} -result {utf-8 iso8859-1}
test http-2.1 {http::reset} {
catch {http::reset http#1}
} 0
-test http-3.1 {http::geturl} {
- list [catch {http::geturl -bogus flag} msg] $msg
-} {1 {Unknown option flag, can be: -binary, -blocksize, -channel, -command, -handler, -headers, -keepalive, -method, -myaddr, -progress, -protocol, -query, -queryblocksize, -querychannel, -queryprogress, -strict, -timeout, -type, -validate}}
-test http-3.2 {http::geturl} {
- catch {http::geturl http:junk} err
- set err
-} {Unsupported URL: http:junk}
+test http-3.1 {http::geturl} -returnCodes error -body {
+ http::geturl -bogus flag
+} -result {Unknown option flag, can be: -binary, -blocksize, -channel, -command, -handler, -headers, -keepalive, -method, -myaddr, -progress, -protocol, -query, -queryblocksize, -querychannel, -queryprogress, -strict, -timeout, -type, -validate}
+test http-3.2 {http::geturl} -returnCodes error -body {
+ http::geturl http:junk
+} -result {Unsupported URL: http:junk}
set url //[info hostname]:$port
set badurl //[info hostname]:6666
-test http-3.3 {http::geturl} {
+test http-3.3 {http::geturl} -body {
set token [http::geturl $url]
http::data $token
-} "<html><head><title>HTTP/1.0 TEST</title></head><body>
+} -cleanup {
+ http::cleanup $token
+} -result "<html><head><title>HTTP/1.0 TEST</title></head><body>
<h1>Hello, World!</h1>
<h2>GET /</h2>
</body></html>"
@@ -134,10 +136,12 @@ set fullurl http://user:pass@[info hostname]:$port/a/b/c
set binurl //[info hostname]:$port/binary
set posturl //[info hostname]:$port/post
set badposturl //[info hostname]:$port/droppost
-test http-3.4 {http::geturl} {
+test http-3.4 {http::geturl} -body {
set token [http::geturl $url]
http::data $token
-} "<html><head><title>HTTP/1.0 TEST</title></head><body>
+} -cleanup {
+ http::cleanup $token
+} -result "<html><head><title>HTTP/1.0 TEST</title></head><body>
<h1>Hello, World!</h1>
<h2>GET $tail</h2>
</body></html>"
@@ -145,35 +149,43 @@ proc selfproxy {host} {
global port
return [list [info hostname] $port]
}
-test http-3.5 {http::geturl} {
+test http-3.5 {http::geturl} -body {
http::config -proxyfilter selfproxy
set token [http::geturl $url]
- http::config -proxyfilter http::ProxyRequired
http::data $token
-} "<html><head><title>HTTP/1.0 TEST</title></head><body>
+} -cleanup {
+ http::config -proxyfilter http::ProxyRequired
+ http::cleanup $token
+} -result "<html><head><title>HTTP/1.0 TEST</title></head><body>
<h1>Hello, World!</h1>
<h2>GET http:$url</h2>
</body></html>"
-test http-3.6 {http::geturl} {
+test http-3.6 {http::geturl} -body {
http::config -proxyfilter bogus
set token [http::geturl $url]
- http::config -proxyfilter http::ProxyRequired
http::data $token
-} "<html><head><title>HTTP/1.0 TEST</title></head><body>
+} -cleanup {
+ http::config -proxyfilter http::ProxyRequired
+ http::cleanup $token
+} -result "<html><head><title>HTTP/1.0 TEST</title></head><body>
<h1>Hello, World!</h1>
<h2>GET $tail</h2>
</body></html>"
-test http-3.7 {http::geturl} {
+test http-3.7 {http::geturl} -body {
set token [http::geturl $url -headers {Pragma no-cache}]
http::data $token
-} "<html><head><title>HTTP/1.0 TEST</title></head><body>
+} -cleanup {
+ http::cleanup $token
+} -result "<html><head><title>HTTP/1.0 TEST</title></head><body>
<h1>Hello, World!</h1>
<h2>GET $tail</h2>
</body></html>"
-test http-3.8 {http::geturl} {
+test http-3.8 {http::geturl} -body {
set token [http::geturl $url -query Name=Value&Foo=Bar -timeout 2000]
http::data $token
-} "<html><head><title>HTTP/1.0 TEST</title></head><body>
+} -cleanup {
+ http::cleanup $token
+} -result "<html><head><title>HTTP/1.0 TEST</title></head><body>
<h1>Hello, World!</h1>
<h2>POST $tail</h2>
<h2>Query</h2>
@@ -182,11 +194,13 @@ test http-3.8 {http::geturl} {
<dt>Foo<dd>Bar
</dl>
</body></html>"
-test http-3.9 {http::geturl} {
+test http-3.9 {http::geturl} -body {
set token [http::geturl $url -validate 1]
http::code $token
-} "HTTP/1.0 200 OK"
-test http-3.10 {http::geturl queryprogress} {
+} -cleanup {
+ http::cleanup $token
+} -result "HTTP/1.0 200 OK"
+test http-3.10 {http::geturl queryprogress} -setup {
set query foo=bar
set sep ""
set i 0
@@ -196,7 +210,7 @@ test http-3.10 {http::geturl queryprogress} {
append query $sep$query
set sep &
}
-
+} -body {
proc postProgress {token x y} {
global postProgress
lappend postProgress $y
@@ -206,8 +220,10 @@ test http-3.10 {http::geturl queryprogress} {
-queryprogress postProgress -queryblocksize 16384]
http::wait $t
list [http::status $t] [string length $query] $postProgress [http::data $t]
-} {ok 122879 {16384 32768 49152 65536 81920 98304 114688 122879} {Got 122879 bytes}}
-test http-3.11 {http::geturl querychannel with -command} {
+} -cleanup {
+ http::cleanup $t
+} -result {ok 122879 {16384 32768 49152 65536 81920 98304 114688 122879} {Got 122879 bytes}}
+test http-3.11 {http::geturl querychannel with -command} -setup {
set query foo=bar
set sep ""
set i 0
@@ -218,8 +234,8 @@ test http-3.11 {http::geturl querychannel with -command} {
set sep &
}
set file [makeFile $query outdata]
+} -body {
set fp [open $file]
-
proc asyncCB {token} {
global postResult
lappend postResult [http::data $token]
@@ -228,7 +244,6 @@ test http-3.11 {http::geturl querychannel with -command} {
set t [http::geturl $posturl -querychannel $fp]
http::wait $t
set testRes [list [http::status $t] [string length $query] [http::data $t]]
-
# Now do async
http::cleanup $t
close $fp
@@ -237,17 +252,17 @@ test http-3.11 {http::geturl querychannel with -command} {
set postResult [list PostStart]
http::wait $t
close $fp
-
lappend testRes [http::status $t] $postResult
+} -cleanup {
removeFile outdata
- set testRes
-} {ok 122879 {Got 122880 bytes} ok {PostStart {Got 122880 bytes}}}
+ http::cleanup $t
+} -result {ok 122879 {Got 122880 bytes} ok {PostStart {Got 122880 bytes}}}
# On Linux platforms when the client and server are on the same host, the
# client is unable to read the server's response one it hits the write error.
# The status is "eof".
# On Windows, the http::wait procedure gets a "connection reset by peer" error
# while reading the reply.
-test http-3.12 {http::geturl querychannel with aborted request} {nonPortable} {
+test http-3.12 {http::geturl querychannel with aborted request} -setup {
set query foo=bar
set sep ""
set i 0
@@ -258,8 +273,8 @@ test http-3.12 {http::geturl querychannel with aborted request} {nonPortable} {
set sep &
}
set file [makeFile $query outdata]
+} -constraints {nonPortable} -body {
set fp [open $file]
-
proc asyncCB {token} {
global postResult
lappend postResult [http::data $token]
@@ -280,10 +295,11 @@ test http-3.12 {http::geturl querychannel with aborted request} {nonPortable} {
puts $::errorInfo
error $err
}
-
- removeFile outdata
list [http::status $t] [http::code $t]
-} {ok {HTTP/1.0 200 Data follows}}
+} -cleanup {
+ removeFile outdata
+ http::cleanup $t
+} -result {ok {HTTP/1.0 200 Data follows}}
test http-3.13 {http::geturl socket leak test} {
set chanCount [llength [file channels]]
for {set i 0} {$i < 3} {incr i} {
@@ -293,10 +309,12 @@ test http-3.13 {http::geturl socket leak test} {
# No extra channels should be taken
expr {[llength [file channels]] == $chanCount}
} 1
-test http-3.14 "http::geturl $fullurl" {
+test http-3.14 "http::geturl $fullurl" -body {
set token [http::geturl $fullurl -validate 1]
http::code $token
-} "HTTP/1.0 200 OK"
+} -cleanup {
+ http::cleanup $token
+} -result "HTTP/1.0 200 OK"
test http-3.15 {http::geturl parse failures} -body {
http::geturl "{invalid}:url"
} -returnCodes error -result {Unsupported URL: {invalid}:url}
@@ -322,64 +340,99 @@ test http-3.22 {http::geturl parse failures} -body {
http::geturl http://somewhere/%path
} -returnCodes error -result {Illegal encoding character usage "%pa" in URL path}
test http-3.23 {http::geturl parse failures} -body {
- http::geturl http://somewhere/path?{query}
+ http::geturl http://somewhere/path?{query}?
} -returnCodes error -result {Illegal characters in URL path}
test http-3.24 {http::geturl parse failures} -body {
http::geturl http://somewhere/path?%query
} -returnCodes error -result {Illegal encoding character usage "%qu" in URL path}
+test http-3.25 {http::meta} -setup {
+ unset -nocomplain m token
+} -body {
+ set token [http::geturl $url -timeout 2000]
+ array set m [http::meta $token]
+ lsort [array names m]
+} -cleanup {
+ http::cleanup $token
+ unset -nocomplain m token
+} -result {Content-Length Content-Type Date}
+test http-3.26 {http::meta} -setup {
+ unset -nocomplain m token
+} -body {
+ set token [http::geturl $url -headers {X-Check 1} -timeout 2000]
+ array set m [http::meta $token]
+ lsort [array names m]
+} -cleanup {
+ http::cleanup $token
+ unset -nocomplain m token
+} -result {Content-Length Content-Type Date X-Check}
-test http-4.1 {http::Event} {
+test http-4.1 {http::Event} -body {
set token [http::geturl $url -keepalive 0]
upvar #0 $token data
array set meta $data(meta)
expr {($data(totalsize) == $meta(Content-Length))}
-} 1
-test http-4.2 {http::Event} {
+} -cleanup {
+ http::cleanup $token
+} -result 1
+test http-4.2 {http::Event} -body {
set token [http::geturl $url]
upvar #0 $token data
array set meta $data(meta)
string compare $data(type) [string trim $meta(Content-Type)]
-} 0
-test http-4.3 {http::Event} {
+} -cleanup {
+ http::cleanup $token
+} -result 0
+test http-4.3 {http::Event} -body {
set token [http::geturl $url]
http::code $token
-} {HTTP/1.0 200 Data follows}
-test http-4.4 {http::Event} {
+} -cleanup {
+ http::cleanup $token
+} -result {HTTP/1.0 200 Data follows}
+test http-4.4 {http::Event} -setup {
set testfile [makeFile "" testfile]
+} -body {
set out [open $testfile w]
set token [http::geturl $url -channel $out]
close $out
set in [open $testfile]
set x [read $in]
- close $in
+} -cleanup {
+ catch {close $in}
+ catch {close $out}
removeFile $testfile
- set x
-} "<html><head><title>HTTP/1.0 TEST</title></head><body>
+ http::cleanup $token
+} -result "<html><head><title>HTTP/1.0 TEST</title></head><body>
<h1>Hello, World!</h1>
<h2>GET $tail</h2>
</body></html>"
-test http-4.5 {http::Event} {
+test http-4.5 {http::Event} -setup {
set testfile [makeFile "" testfile]
+} -body {
set out [open $testfile w]
fconfigure $out -translation lf
set token [http::geturl $url -channel $out]
close $out
upvar #0 $token data
- removeFile $testfile
expr {$data(currentsize) == $data(totalsize)}
-} 1
-test http-4.6 {http::Event} {
+} -cleanup {
+ removeFile $testfile
+ http::cleanup $token
+} -result 1
+test http-4.6 {http::Event} -setup {
set testfile [makeFile "" testfile]
+} -body {
set out [open $testfile w]
set token [http::geturl $binurl -channel $out]
close $out
set in [open $testfile]
fconfigure $in -translation binary
- set x [read $in]
- close $in
+ read $in
+} -cleanup {
+ catch {close $in}
+ catch {close $out}
removeFile $testfile
- set x
-} "$bindata[string trimleft $binurl /]"
+ http::cleanup $token
+} -result "$bindata[string trimleft $binurl /]"
proc myProgress {token total current} {
global progress httpLog
if {[info exists httpLog] && $httpLog} {
@@ -392,46 +445,60 @@ if 0 {
set httpLog 1
test http-4.6.1 {http::Event} knownBug {
set token [http::geturl $url -blocksize 50 -progress myProgress]
- set progress
+ return $progress
} {111 111}
}
-test http-4.7 {http::Event} {
+test http-4.7 {http::Event} -body {
set token [http::geturl $url -keepalive 0 -progress myProgress]
- set progress
-} {111 111}
-test http-4.8 {http::Event} {
+ return $progress
+} -cleanup {
+ http::cleanup $token
+} -result {111 111}
+test http-4.8 {http::Event} -body {
set token [http::geturl $url]
http::status $token
-} {ok}
-test http-4.9 {http::Event} {
+} -cleanup {
+ http::cleanup $token
+} -result {ok}
+test http-4.9 {http::Event} -body {
set token [http::geturl $url -progress myProgress]
http::code $token
-} {HTTP/1.0 200 Data follows}
-test http-4.10 {http::Event} {
+} -cleanup {
+ http::cleanup $token
+} -result {HTTP/1.0 200 Data follows}
+test http-4.10 {http::Event} -body {
set token [http::geturl $url -progress myProgress]
http::size $token
-} {111}
+} -cleanup {
+ http::cleanup $token
+} -result {111}
# Timeout cases
# Short timeout to working server (the test server). This lets us try a
# reset during the connection.
-test http-4.11 {http::Event} {
- set token [http::geturl $url -timeout 1 -keepalive 0 -command {#}]
+test http-4.11 {http::Event} -body {
+ set token [http::geturl $url -timeout 1 -keepalive 0 -command \#]
http::reset $token
http::status $token
-} {reset}
+} -cleanup {
+ http::cleanup $token
+} -result {reset}
# Longer timeout with reset.
-test http-4.12 {http::Event} {
- set token [http::geturl $url/?timeout=10 -keepalive 0 -command {#}]
+test http-4.12 {http::Event} -body {
+ set token [http::geturl $url/?timeout=10 -keepalive 0 -command \#]
http::reset $token
http::status $token
-} {reset}
+} -cleanup {
+ http::cleanup $token
+} -result {reset}
# Medium timeout to working server that waits even longer. The timeout
# hits while waiting for a reply.
-test http-4.13 {http::Event} {
- set token [http::geturl $url?timeout=30 -keepalive 0 -timeout 10 -command {#}]
+test http-4.13 {http::Event} -body {
+ set token [http::geturl $url?timeout=30 -keepalive 0 -timeout 10 -command \#]
http::wait $token
http::status $token
-} {timeout}
+} -cleanup {
+ http::cleanup $token
+} -result {timeout}
# Longer timeout to good host, bad port, gets an error after the
# connection "completes" but the socket is bad.
test http-4.14 {http::Event} -body {
@@ -442,7 +509,9 @@ test http-4.14 {http::Event} -body {
http::wait $token
http::status $token
# error code varies among platforms.
-} -returnCodes 1 -match regexp -result {(connect failed|couldn't open socket)}
+} -returnCodes 1 -match regexp -cleanup {
+ catch {http::cleanup $token}
+} -result {(connect failed|couldn't open socket)}
# Bogus host
test http-4.15 {http::Event} -body {
# This test may fail if you use a proxy server. That is to be
@@ -451,6 +520,8 @@ test http-4.15 {http::Event} -body {
http::wait $token
http::status $token
# error codes vary among platforms.
+} -cleanup {
+ catch {http::cleanup $token}
} -returnCodes 1 -match glob -result "couldn't open socket*"
test http-5.1 {http::formatQuery} {
@@ -471,14 +542,16 @@ test http-5.5 {http::formatQuery} {
set res
} {name1=~bwelch&name2=%a1%a2%a2}
-test http-6.1 {http::ProxyRequired} {
+test http-6.1 {http::ProxyRequired} -body {
http::config -proxyhost [info hostname] -proxyport $port
set token [http::geturl $url]
http::wait $token
- http::config -proxyhost {} -proxyport {}
upvar #0 $token data
set data(body)
-} "<html><head><title>HTTP/1.0 TEST</title></head><body>
+} -cleanup {
+ http::config -proxyhost {} -proxyport {}
+ http::cleanup $token
+} -result "<html><head><title>HTTP/1.0 TEST</title></head><body>
<h1>Hello, World!</h1>
<h2>GET http:$url</h2>
</body></html>"
@@ -491,24 +564,26 @@ test http-7.2 {http::mapReply} {
# so make sure this gets converted to utf-8 then urlencoded.
http::mapReply "\u2208"
} {%e2%88%88}
-test http-7.3 {http::formatQuery} {
+test http-7.3 {http::formatQuery} -setup {
set enc [http::config -urlencoding]
+} -returnCodes error -body {
# this would be reverting to http <=2.4 behavior
http::config -urlencoding ""
- set res [list [catch {http::mapReply "\u2208"} msg] $msg]
+ http::mapReply "\u2208"
+} -cleanup {
http::config -urlencoding $enc
- set res
-} [list 1 "can't read \"formMap(\u2208)\": no such element in array"]
-test http-7.4 {http::formatQuery} {
+} -result "can't read \"formMap(\u2208)\": no such element in array"
+test http-7.4 {http::formatQuery} -setup {
set enc [http::config -urlencoding]
+} -body {
# this would be reverting to http <=2.4 behavior w/o errors
# (unknown chars become '?')
http::config -urlencoding "iso8859-1"
- set res [http::mapReply "\u2208"]
+ http::mapReply "\u2208"
+} -cleanup {
http::config -urlencoding $enc
- set res
-} {%3f}
-
+} -result {%3f}
+
# cleanup
catch {unset url}
catch {unset badurl}
@@ -528,3 +603,7 @@ if {[info exists removeHttpd]} {
rename bgerror {}
::tcltest::cleanupTests
+
+# Local variables:
+# mode: tcl
+# End:
diff --git a/tests/http11.test b/tests/http11.test
new file mode 100644
index 0000000..230ce5a
--- /dev/null
+++ b/tests/http11.test
@@ -0,0 +1,656 @@
+# http11.test -- -*- tcl-*-
+#
+# Test HTTP/1.1 features.
+#
+# Copyright (C) 2009 Pat Thoyts <patthoyts@users.sourceforge.net>
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+
+package require tcltest 2
+namespace import -force ::tcltest::*
+
+package require http 2.8
+
+# start the server
+variable httpd_output
+proc create_httpd {} {
+ proc httpd_read {chan} {
+ variable httpd_output
+ if {[gets $chan line] != -1} {
+ #puts stderr "read '$line'"
+ set httpd_output $line
+ }
+ if {[eof $chan]} {
+ puts stderr "eof from httpd"
+ fileevent $chan readable {}
+ close $chan
+ }
+ }
+ variable httpd_output
+ set httpd_script [file join [pwd] [file dirname [info script]] httpd11.tcl]
+ set httpd [open "|[list [interpreter] -encoding utf-8 $httpd_script]" r+]
+ fconfigure $httpd -buffering line -blocking 0
+ fileevent $httpd readable [list httpd_read $httpd]
+ vwait httpd_output
+ variable httpd_port [lindex $httpd_output 2]
+ return $httpd
+}
+
+proc halt_httpd {} {
+ variable httpd_output
+ variable httpd
+ if {[info exists httpd]} {
+ puts $httpd "quit"
+ vwait httpd_output
+ close $httpd
+ }
+ unset -nocomplain httpd_output httpd
+}
+
+proc meta {tok {key ""}} {
+ set meta [http::meta $tok]
+ if {$key ne ""} {
+ if {[dict exists $meta $key]} {
+ return [dict get $meta $key]
+ } else {
+ return ""
+ }
+ }
+ return $meta
+}
+
+proc check_crc {tok args} {
+ set crc [meta $tok x-crc32]
+ set data [expr {[llength $args] ? [lindex $args 0] : [http::data $tok]}]
+ set chk [format %x [zlib crc32 $data]]
+ if {$crc ne $chk} {
+ return "crc32 mismatch: $crc ne $chk"
+ }
+ return "ok"
+}
+
+makeFile "<html><head><title>test</title></head>\
+<body><p>this is a test</p>\n\
+[string repeat {<p>This is a tcl test file.</p>} 4192]\n\
+</body></html>" testdoc.html
+
+# -------------------------------------------------------------------------
+
+test http11-1.0 "normal request for document " -setup {
+ variable httpd [create_httpd]
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html -timeout 10000]
+ http::wait $tok
+ list [http::status $tok] [http::code $tok] [check_crc $tok] [meta $tok connection]
+} -cleanup {
+ http::cleanup $tok
+ halt_httpd
+} -result {ok {HTTP/1.1 200 OK} ok close}
+
+test http11-1.1 "normal,gzip,non-chunked" -setup {
+ variable httpd [create_httpd]
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html?close=1 \
+ -timeout 10000 -headers {accept-encoding gzip}]
+ http::wait $tok
+ list [http::status $tok] [http::code $tok] [check_crc $tok] \
+ [meta $tok content-encoding] [meta $tok transfer-encoding]
+} -cleanup {
+ http::cleanup $tok
+ halt_httpd
+} -result {ok {HTTP/1.1 200 OK} ok gzip {}}
+
+test http11-1.2 "normal,deflated,non-chunked" -setup {
+ variable httpd [create_httpd]
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html?close=1 \
+ -timeout 10000 -headers {accept-encoding deflate}]
+ http::wait $tok
+ list [http::status $tok] [http::code $tok] [check_crc $tok] \
+ [meta $tok content-encoding] [meta $tok transfer-encoding]
+} -cleanup {
+ http::cleanup $tok
+ halt_httpd
+} -result {ok {HTTP/1.1 200 OK} ok deflate {}}
+
+test http11-1.3 "normal,compressed,non-chunked" -setup {
+ variable httpd [create_httpd]
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html?close=1 \
+ -timeout 10000 -headers {accept-encoding compress}]
+ http::wait $tok
+ list [http::status $tok] [http::code $tok] [check_crc $tok] \
+ [meta $tok content-encoding] [meta $tok transfer-encoding]
+} -cleanup {
+ http::cleanup $tok
+ halt_httpd
+} -result {ok {HTTP/1.1 200 OK} ok compress {}}
+
+test http11-1.4 "normal,identity,non-chunked" -setup {
+ variable httpd [create_httpd]
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html?close=1 \
+ -timeout 10000 -headers {accept-encoding identity}]
+ http::wait $tok
+ list [http::status $tok] [http::code $tok] [check_crc $tok] \
+ [meta $tok content-encoding] [meta $tok transfer-encoding]
+} -cleanup {
+ http::cleanup $tok
+ halt_httpd
+} -result {ok {HTTP/1.1 200 OK} ok {} {}}
+
+test http11-1.5 "normal request for document, unsupported coding" -setup {
+ variable httpd [create_httpd]
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
+ -timeout 10000 -headers {accept-encoding unsupported}]
+ http::wait $tok
+ list [http::status $tok] [http::code $tok] [check_crc $tok] \
+ [meta $tok content-encoding]
+} -cleanup {
+ http::cleanup $tok
+ halt_httpd
+} -result {ok {HTTP/1.1 200 OK} ok {}}
+
+test http11-1.6 "normal, specify 1.1 " -setup {
+ variable httpd [create_httpd]
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
+ -protocol 1.1 -timeout 10000]
+ http::wait $tok
+ list [http::status $tok] [http::code $tok] [check_crc $tok] \
+ [meta $tok connection] [meta $tok transfer-encoding]
+} -cleanup {
+ http::cleanup $tok
+ halt_httpd
+} -result {ok {HTTP/1.1 200 OK} ok close chunked}
+
+test http11-1.7 "normal, 1.1 and keepalive " -setup {
+ variable httpd [create_httpd]
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
+ -protocol 1.1 -keepalive 1 -timeout 10000]
+ http::wait $tok
+ list [http::status $tok] [http::code $tok] [check_crc $tok] \
+ [meta $tok connection] [meta $tok transfer-encoding]
+} -cleanup {
+ http::cleanup $tok
+ halt_httpd
+} -result {ok {HTTP/1.1 200 OK} ok {} chunked}
+
+test http11-1.8 "normal, 1.1 and keepalive, server close" -setup {
+ variable httpd [create_httpd]
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html?close=1 \
+ -protocol 1.1 -keepalive 1 -timeout 10000]
+ http::wait $tok
+ list [http::status $tok] [http::code $tok] [check_crc $tok] \
+ [meta $tok connection] [meta $tok transfer-encoding]
+} -cleanup {
+ http::cleanup $tok
+ halt_httpd
+} -result {ok {HTTP/1.1 200 OK} ok close {}}
+
+test http11-1.9 "normal,gzip,chunked" -setup {
+ variable httpd [create_httpd]
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
+ -timeout 10000 -headers {accept-encoding gzip}]
+ http::wait $tok
+ list [http::status $tok] [http::code $tok] [check_crc $tok] \
+ [meta $tok content-encoding] [meta $tok transfer-encoding]
+} -cleanup {
+ http::cleanup $tok
+ halt_httpd
+} -result {ok {HTTP/1.1 200 OK} ok gzip chunked}
+
+test http11-1.10 "normal,deflate,chunked" -setup {
+ variable httpd [create_httpd]
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
+ -timeout 10000 -headers {accept-encoding deflate}]
+ http::wait $tok
+ list [http::status $tok] [http::code $tok] [check_crc $tok] \
+ [meta $tok content-encoding] [meta $tok transfer-encoding]
+} -cleanup {
+ http::cleanup $tok
+ halt_httpd
+} -result {ok {HTTP/1.1 200 OK} ok deflate chunked}
+
+test http11-1.11 "normal,compress,chunked" -setup {
+ variable httpd [create_httpd]
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
+ -timeout 10000 -headers {accept-encoding compress}]
+ http::wait $tok
+ list [http::status $tok] [http::code $tok] [check_crc $tok] \
+ [meta $tok content-encoding] [meta $tok transfer-encoding]
+} -cleanup {
+ http::cleanup $tok
+ halt_httpd
+} -result {ok {HTTP/1.1 200 OK} ok compress chunked}
+
+test http11-1.12 "normal,identity,chunked" -setup {
+ variable httpd [create_httpd]
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
+ -timeout 10000 -headers {accept-encoding identity}]
+ http::wait $tok
+ list [http::status $tok] [http::code $tok] [check_crc $tok] \
+ [meta $tok content-encoding] [meta $tok transfer-encoding]
+} -cleanup {
+ http::cleanup $tok
+ halt_httpd
+} -result {ok {HTTP/1.1 200 OK} ok {} chunked}
+
+# -------------------------------------------------------------------------
+
+test http11-2.0 "-channel" -setup {
+ variable httpd [create_httpd]
+ set chan [open [makeFile {} testfile.tmp] wb+]
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
+ -timeout 5000 -channel $chan]
+ http::wait $tok
+ seek $chan 0
+ set data [read $chan]
+ list [http::status $tok] [http::code $tok] [check_crc $tok $data]\
+ [meta $tok connection] [meta $tok transfer-encoding]
+} -cleanup {
+ http::cleanup $tok
+ close $chan
+ removeFile testfile.tmp
+ halt_httpd
+} -result {ok {HTTP/1.1 200 OK} ok close chunked}
+
+test http11-2.1 "-channel, encoding gzip" -setup {
+ variable httpd [create_httpd]
+ set chan [open [makeFile {} testfile.tmp] wb+]
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
+ -timeout 5000 -channel $chan -headers {accept-encoding gzip}]
+ http::wait $tok
+ seek $chan 0
+ set data [read $chan]
+ list [http::status $tok] [http::code $tok] [check_crc $tok $data]\
+ [meta $tok connection] [meta $tok content-encoding]\
+ [meta $tok transfer-encoding]
+} -cleanup {
+ http::cleanup $tok
+ close $chan
+ removeFile testfile.tmp
+ halt_httpd
+} -result {ok {HTTP/1.1 200 OK} ok close gzip chunked}
+
+test http11-2.2 "-channel, encoding deflate" -setup {
+ variable httpd [create_httpd]
+ set chan [open [makeFile {} testfile.tmp] wb+]
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
+ -timeout 5000 -channel $chan -headers {accept-encoding deflate}]
+ http::wait $tok
+ seek $chan 0
+ set data [read $chan]
+ list [http::status $tok] [http::code $tok] [check_crc $tok $data]\
+ [meta $tok connection] [meta $tok content-encoding]\
+ [meta $tok transfer-encoding]
+} -cleanup {
+ http::cleanup $tok
+ close $chan
+ removeFile testfile.tmp
+ halt_httpd
+} -result {ok {HTTP/1.1 200 OK} ok close deflate chunked}
+
+test http11-2.3 "-channel,encoding compress" -setup {
+ variable httpd [create_httpd]
+ set chan [open [makeFile {} testfile.tmp] wb+]
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
+ -timeout 5000 -channel $chan \
+ -headers {accept-encoding compress}]
+ http::wait $tok
+ seek $chan 0
+ set data [read $chan]
+ list [http::status $tok] [http::code $tok] [check_crc $tok $data]\
+ [meta $tok connection] [meta $tok content-encoding]\
+ [meta $tok transfer-encoding]
+} -cleanup {
+ http::cleanup $tok
+ close $chan
+ removeFile testfile.tmp
+ halt_httpd
+} -result {ok {HTTP/1.1 200 OK} ok close compress chunked}
+
+test http11-2.4 "-channel,encoding identity" -setup {
+ variable httpd [create_httpd]
+ set chan [open [makeFile {} testfile.tmp] wb+]
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
+ -timeout 5000 -channel $chan \
+ -headers {accept-encoding identity}]
+ http::wait $tok
+ seek $chan 0
+ set data [read $chan]
+ list [http::status $tok] [http::code $tok] [check_crc $tok $data]\
+ [meta $tok connection] [meta $tok content-encoding]\
+ [meta $tok transfer-encoding]
+} -cleanup {
+ http::cleanup $tok
+ close $chan
+ removeFile testfile.tmp
+ halt_httpd
+} -result {ok {HTTP/1.1 200 OK} ok close {} chunked}
+
+test http11-2.5 "-channel,encoding unsupported" -setup {
+ variable httpd [create_httpd]
+ set chan [open [makeFile {} testfile.tmp] wb+]
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
+ -timeout 5000 -channel $chan \
+ -headers {accept-encoding unsupported}]
+ http::wait $tok
+ seek $chan 0
+ set data [read $chan]
+ list [http::status $tok] [http::code $tok] [check_crc $tok $data]\
+ [meta $tok connection] [meta $tok content-encoding]\
+ [meta $tok transfer-encoding]
+} -cleanup {
+ http::cleanup $tok
+ close $chan
+ removeFile testfile.tmp
+ halt_httpd
+} -result {ok {HTTP/1.1 200 OK} ok close {} chunked}
+
+test http11-2.6 "-channel,encoding gzip,non-chunked" -setup {
+ variable httpd [create_httpd]
+ set chan [open [makeFile {} testfile.tmp] wb+]
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html?close=1 \
+ -timeout 5000 -channel $chan -headers {accept-encoding gzip}]
+ http::wait $tok
+ seek $chan 0
+ set data [read $chan]
+ list [http::status $tok] [http::code $tok] [check_crc $tok $data]\
+ [meta $tok connection] [meta $tok content-encoding]\
+ [meta $tok transfer-encoding]\
+ [expr {[file size testdoc.html]-[file size testfile.tmp]}]
+} -cleanup {
+ http::cleanup $tok
+ close $chan
+ removeFile testfile.tmp
+ halt_httpd
+} -result {ok {HTTP/1.1 200 OK} ok close gzip {} 0}
+
+test http11-2.7 "-channel,encoding deflate,non-chunked" -setup {
+ variable httpd [create_httpd]
+ set chan [open [makeFile {} testfile.tmp] wb+]
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html?close=1 \
+ -timeout 5000 -channel $chan -headers {accept-encoding deflate}]
+ http::wait $tok
+ seek $chan 0
+ set data [read $chan]
+ list [http::status $tok] [http::code $tok] [check_crc $tok $data]\
+ [meta $tok connection] [meta $tok content-encoding]\
+ [meta $tok transfer-encoding]\
+ [expr {[file size testdoc.html]-[file size testfile.tmp]}]
+} -cleanup {
+ http::cleanup $tok
+ close $chan
+ removeFile testfile.tmp
+ halt_httpd
+} -result {ok {HTTP/1.1 200 OK} ok close deflate {} 0}
+
+test http11-2.8 "-channel,encoding compress,non-chunked" -setup {
+ variable httpd [create_httpd]
+ set chan [open [makeFile {} testfile.tmp] wb+]
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html?close=1 \
+ -timeout 5000 -channel $chan -headers {accept-encoding compress}]
+ http::wait $tok
+ seek $chan 0
+ set data [read $chan]
+ list [http::status $tok] [http::code $tok] [check_crc $tok $data]\
+ [meta $tok connection] [meta $tok content-encoding]\
+ [meta $tok transfer-encoding]\
+ [expr {[file size testdoc.html]-[file size testfile.tmp]}]
+} -cleanup {
+ http::cleanup $tok
+ close $chan
+ removeFile testfile.tmp
+ halt_httpd
+} -result {ok {HTTP/1.1 200 OK} ok close compress {} 0}
+
+test http11-2.9 "-channel,encoding identity,non-chunked" -setup {
+ variable httpd [create_httpd]
+ set chan [open [makeFile {} testfile.tmp] wb+]
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html?close=1 \
+ -timeout 5000 -channel $chan -headers {accept-encoding identity}]
+ http::wait $tok
+ seek $chan 0
+ set data [read $chan]
+ list [http::status $tok] [http::code $tok] [check_crc $tok $data]\
+ [meta $tok connection] [meta $tok content-encoding]\
+ [meta $tok transfer-encoding]\
+ [expr {[file size testdoc.html]-[file size testfile.tmp]}]
+} -cleanup {
+ http::cleanup $tok
+ close $chan
+ removeFile testfile.tmp
+ halt_httpd
+} -result {ok {HTTP/1.1 200 OK} ok close {} {} 0}
+
+test http11-2.10 "-channel,deflate,keepalive" -setup {
+ variable httpd [create_httpd]
+ set chan [open [makeFile {} testfile.tmp] wb+]
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
+ -timeout 5000 -channel $chan -keepalive 1]
+ http::wait $tok
+ seek $chan 0
+ set data [read $chan]
+ list [http::status $tok] [http::code $tok] [check_crc $tok $data]\
+ [meta $tok connection] [meta $tok content-encoding]\
+ [meta $tok transfer-encoding]\
+ [expr {[file size testdoc.html]-[file size testfile.tmp]}]
+} -cleanup {
+ http::cleanup $tok
+ close $chan
+ removeFile testfile.tmp
+ halt_httpd
+} -result {ok {HTTP/1.1 200 OK} ok {} deflate chunked 0}
+
+test http11-2.11 "-channel,identity,keepalive" -setup {
+ variable httpd [create_httpd]
+ set chan [open [makeFile {} testfile.tmp] wb+]
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
+ -headers {accept-encoding identity} \
+ -timeout 5000 -channel $chan -keepalive 1]
+ http::wait $tok
+ seek $chan 0
+ set data [read $chan]
+ list [http::status $tok] [http::code $tok] [check_crc $tok $data]\
+ [meta $tok connection] [meta $tok content-encoding]\
+ [meta $tok transfer-encoding]
+} -cleanup {
+ http::cleanup $tok
+ close $chan
+ removeFile testfile.tmp
+ halt_httpd
+} -result {ok {HTTP/1.1 200 OK} ok {} {} chunked}
+
+# -------------------------------------------------------------------------
+#
+# The following tests for the -handler option will require changes in
+# the future. At the moment we cannot handler chunked data with this
+# option. Therefore we currently force HTTP/1.0 protocol version.
+#
+# Once this is solved, these tests should be fixed to assume chunked
+# returns in 3.2 and 3.3 and HTTP/1.1 in all but test 3.1
+
+proc handler {var sock token} {
+ upvar #0 $var data
+ set chunk [read $sock]
+ append data $chunk
+ #::http::Log "handler read [string length $chunk] ([chan configure $sock -buffersize])"
+ if {[eof $sock]} {
+ #::http::Log "handler eof $sock"
+ chan event $sock readable {}
+ }
+}
+
+test http11-3.0 "-handler,close,identity" -setup {
+ variable httpd [create_httpd]
+ set testdata ""
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html?close=1 \
+ -timeout 10000 -handler [namespace code [list handler testdata]]]
+ http::wait $tok
+ list [http::status $tok] [http::code $tok] [check_crc $tok $testdata]\
+ [meta $tok connection] [meta $tok content-encoding] \
+ [meta $tok transfer-encoding] \
+ [expr {[file size testdoc.html]-[string length $testdata]}]
+} -cleanup {
+ http::cleanup $tok
+ unset -nocomplain testdata
+ halt_httpd
+} -result {ok {HTTP/1.0 200 OK} ok close {} {} 0}
+
+test http11-3.1 "-handler,protocol1.0" -setup {
+ variable httpd [create_httpd]
+ set testdata ""
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html?close=1 \
+ -timeout 10000 -protocol 1.0 \
+ -handler [namespace code [list handler testdata]]]
+ http::wait $tok
+ list [http::status $tok] [http::code $tok] [check_crc $tok $testdata]\
+ [meta $tok connection] [meta $tok content-encoding] \
+ [meta $tok transfer-encoding] \
+ [expr {[file size testdoc.html]-[string length $testdata]}]
+} -cleanup {
+ http::cleanup $tok
+ unset -nocomplain testdata
+ halt_httpd
+} -result {ok {HTTP/1.0 200 OK} ok close {} {} 0}
+
+test http11-3.2 "-handler,close,chunked" -setup {
+ variable httpd [create_httpd]
+ set testdata ""
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
+ -timeout 10000 -keepalive 0 -binary 1\
+ -handler [namespace code [list handler testdata]]]
+ http::wait $tok
+ list [http::status $tok] [http::code $tok] [check_crc $tok $testdata]\
+ [meta $tok connection] [meta $tok content-encoding] \
+ [meta $tok transfer-encoding] \
+ [expr {[file size testdoc.html]-[string length $testdata]}]
+} -cleanup {
+ http::cleanup $tok
+ unset -nocomplain testdata
+ halt_httpd
+} -result {ok {HTTP/1.0 200 OK} ok close {} {} 0}
+
+test http11-3.3 "-handler,keepalive,chunked" -setup {
+ variable httpd [create_httpd]
+ set testdata ""
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
+ -timeout 10000 -keepalive 1 -binary 1\
+ -handler [namespace code [list handler testdata]]]
+ http::wait $tok
+ list [http::status $tok] [http::code $tok] [check_crc $tok $testdata]\
+ [meta $tok connection] [meta $tok content-encoding] \
+ [meta $tok transfer-encoding] \
+ [expr {[file size testdoc.html]-[string length $testdata]}]
+} -cleanup {
+ http::cleanup $tok
+ unset -nocomplain testdata
+ halt_httpd
+} -result {ok {HTTP/1.0 200 OK} ok close {} {} 0}
+
+test http11-4.0 "normal post request" -setup {
+ variable httpd [create_httpd]
+} -body {
+ set query [http::formatQuery q 1 z 2]
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
+ -query $query -timeout 10000]
+ http::wait $tok
+ list status [http::status $tok] code [http::code $tok]\
+ crc [check_crc $tok]\
+ connection [meta $tok connection]\
+ query-length [meta $tok x-query-length]
+} -cleanup {
+ http::cleanup $tok
+ halt_httpd
+} -result {status ok code {HTTP/1.1 200 OK} crc ok connection close query-length 7}
+
+test http11-4.1 "normal post request, check query length" -setup {
+ variable httpd [create_httpd]
+} -body {
+ set query [http::formatQuery q 1 z 2]
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html \
+ -headers [list x-check-query yes] \
+ -query $query -timeout 10000]
+ http::wait $tok
+ list status [http::status $tok] code [http::code $tok]\
+ crc [check_crc $tok]\
+ connection [meta $tok connection]\
+ query-length [meta $tok x-query-length]
+} -cleanup {
+ http::cleanup $tok
+ halt_httpd
+} -result {status ok code {HTTP/1.1 200 OK} crc ok connection close query-length 7}
+
+test http11-4.2 "normal post request, check long query length" -setup {
+ variable httpd [create_httpd]
+} -body {
+ set query [string repeat a 24576]
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html\
+ -headers [list x-check-query yes]\
+ -query $query -timeout 10000]
+ http::wait $tok
+ list status [http::status $tok] code [http::code $tok]\
+ crc [check_crc $tok]\
+ connection [meta $tok connection]\
+ query-length [meta $tok x-query-length]
+} -cleanup {
+ http::cleanup $tok
+ halt_httpd
+} -result {status ok code {HTTP/1.1 200 OK} crc ok connection close query-length 24576}
+
+test http11-4.3 "normal post request, check channel query length" -setup {
+ variable httpd [create_httpd]
+ set chan [open [makeFile {} testfile.tmp] wb+]
+ puts -nonewline $chan [string repeat [encoding convertto utf-8 "This is a test\n"] 8192]
+ flush $chan
+ seek $chan 0
+} -body {
+ set tok [http::geturl http://localhost:$httpd_port/testdoc.html\
+ -headers [list x-check-query yes]\
+ -querychannel $chan -timeout 10000]
+ http::wait $tok
+ list status [http::status $tok] code [http::code $tok]\
+ crc [check_crc $tok]\
+ connection [meta $tok connection]\
+ query-length [meta $tok x-query-length]
+} -cleanup {
+ http::cleanup $tok
+ close $chan
+ removeFile testfile.tmp
+ halt_httpd
+} -result {status ok code {HTTP/1.1 200 OK} crc ok connection close query-length 122880}
+
+# -------------------------------------------------------------------------
+
+foreach p {create_httpd httpd_read halt_httpd meta check_crc} {
+ if {[llength [info proc $p]]} {rename $p {}}
+}
+removeFile testdoc.html
+unset -nocomplain httpd_port httpd p
+
+::tcltest::cleanupTests
diff --git a/tests/httpd11.tcl b/tests/httpd11.tcl
new file mode 100644
index 0000000..9c543dc
--- /dev/null
+++ b/tests/httpd11.tcl
@@ -0,0 +1,254 @@
+# httpd11.tcl -- -*- tcl -*-
+#
+# A simple httpd for testing HTTP/1.1 client features.
+# Not suitable for use on a internet connected port.
+#
+# Copyright (C) 2009 Pat Thoyts <patthoyts@users.sourceforge.net>
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+
+package require Tcl 8.6
+
+proc ::tcl::dict::get? {dict key} {
+ if {[dict exists $dict $key]} {
+ return [dict get $dict $key]
+ }
+ return
+}
+namespace ensemble configure dict \
+ -map [linsert [namespace ensemble configure dict -map] end get? ::tcl::dict::get?]
+
+proc make-chunk-generator {data {size 4096}} {
+ variable _chunk_gen_uid
+ if {![info exists _chunk_gen_uid]} {set _chunk_gen_uid 0}
+ set lambda {{data size} {
+ set pos 0
+ yield
+ while {1} {
+ set payload [string range $data $pos [expr {$pos + $size - 1}]]
+ incr pos $size
+ set chunk [format %x [string length $payload]]\r\n$payload\r\n
+ yield $chunk
+ if {![string length $payload]} {return}
+ }
+ }}
+ set name chunker[incr _chunk_gen_uid]
+ coroutine $name ::apply $lambda $data $size
+ return $name
+}
+
+proc get-chunks {data {compression gzip}} {
+ switch -exact -- $compression {
+ gzip { set data [zlib gzip $data] }
+ deflate { set data [zlib deflate $data] }
+ compress { set data [zlib compress $data] }
+ }
+
+ set data ""
+ set chunker [make-chunk-generator $data 512]
+ while {[string length [set chunk [$chunker]]]} {
+ append data $chunk
+ }
+ return $data
+}
+
+proc blow-chunks {data {ochan stdout} {compression gzip}} {
+ switch -exact -- $compression {
+ gzip { set data [zlib gzip $data] }
+ deflate { set data [zlib deflate $data] }
+ compress { set data [zlib compress $data] }
+ }
+
+ set chunker [make-chunk-generator $data 512]
+ while {[string length [set chunk [$chunker]]]} {
+ puts -nonewline $ochan $chunk
+ }
+ return
+}
+
+proc mime-type {filename} {
+ switch -exact -- [file extension $filename] {
+ .htm - .html { return {text text/html}}
+ .png { return {binary image/png} }
+ .jpg { return {binary image/jpeg} }
+ .gif { return {binary image/gif} }
+ .css { return {text text/css} }
+ .xml { return {text text/xml} }
+ .xhtml {return {text application/xml+html} }
+ .svg { return {text image/svg+xml} }
+ .txt - .tcl - .c - .h { return {text text/plain}}
+ }
+ return {binary text/plain}
+}
+
+proc Puts {chan s} {puts $chan $s; puts $s}
+
+proc Service {chan addr port} {
+ chan event $chan readable [info coroutine]
+ while {1} {
+ set meta {}
+ chan configure $chan -buffering line -encoding iso8859-1 -translation crlf
+ chan configure $chan -blocking 0
+ yield
+ while {[gets $chan line] < 0} {
+ if {[eof $chan]} {chan event $chan readable {}; close $chan; return}
+ yield
+ }
+ if {[eof $chan]} {chan event $chan readable {}; close $chan; return}
+ foreach {req url protocol} {GET {} HTTP/1.1} break
+ regexp {^(\S+)\s+(.*)\s(\S+)?$} $line -> req url protocol
+
+ puts $line
+ while {[gets $chan line] > 0} {
+ if {[regexp {^([^:]+):(.*)$} $line -> key val]} {
+ puts [list $key [string trim $val]]
+ lappend meta [string tolower $key] [string trim $val]
+ }
+ yield
+ }
+
+ set encoding identity
+ set transfer ""
+ set close 1
+ set type text/html
+ set code "404 Not Found"
+ set data "<html><head><title>Error 404</title></head>"
+ append data "<body><h1>Not Found</h1><p>Try again.</p></body></html>"
+
+ if {[scan $url {%[^?]?%s} path query] < 2} {
+ set query ""
+ }
+
+ switch -exact -- $req {
+ GET - HEAD {
+ }
+ POST {
+ # Read the query.
+ set qlen [dict get? $meta content-length]
+ if {[string is integer -strict $qlen]} {
+ chan configure $chan -buffering none -translation binary
+ while {[string length $query] < $qlen} {
+ append query [read $chan $qlen]
+ if {[string length $query] < $qlen} {yield}
+ }
+ # Check for excess query bytes [Bug 2715421]
+ if {[dict get? $meta x-check-query] eq "yes"} {
+ chan configure $chan -blocking 0
+ append query [read $chan]
+ }
+ }
+ }
+ default {
+ # invalid request error 5??
+ }
+ }
+ if {$query ne ""} {puts $query}
+
+ set path [string trimleft $path /]
+ set path [file join [pwd] $path]
+ if {[file exists $path] && [file isfile $path]} {
+ foreach {what type} [mime-type $path] break
+ set f [open $path r]
+ if {$what eq "binary"} {chan configure $f -translation binary}
+ set data [read $f]
+ close $f
+ set code "200 OK"
+ set close [expr {[dict get? $meta connection] eq "close"}]
+ }
+
+ if {$protocol eq "HTTP/1.1"} {
+ if {[string match "*deflate*" [dict get? $meta accept-encoding]]} {
+ set encoding deflate
+ } elseif {[string match "*gzip*" [dict get? $meta accept-encoding]]} {
+ set encoding gzip
+ } elseif {[string match "*compress*" [dict get? $meta accept-encoding]]} {
+ set encoding compress
+ }
+ set transfer chunked
+ } else {
+ set close 1
+ }
+
+ foreach pair [split $query &] {
+ if {[scan $pair {%[^=]=%s} key val] != 2} {set val ""}
+ switch -exact -- $key {
+ close {set close 1 ; set transfer 0}
+ transfer {set transfer $val}
+ content-type {set type $val}
+ }
+ }
+
+ chan configure $chan -buffering line -encoding iso8859-1 -translation crlf
+ Puts $chan "$protocol $code"
+ Puts $chan "content-type: $type"
+ Puts $chan [format "x-crc32: %08x" [zlib crc32 $data]]
+ if {$req eq "POST"} {
+ Puts $chan [format "x-query-length: %d" [string length $query]]
+ }
+ if {$close} {
+ Puts $chan "connection: close"
+ }
+ if {$encoding eq "identity"} {
+ Puts $chan "content-length: [string length $data]"
+ } else {
+ Puts $chan "content-encoding: $encoding"
+ }
+ if {$transfer eq "chunked"} {
+ Puts $chan "transfer-encoding: chunked"
+ }
+ puts $chan ""
+ flush $chan
+
+ chan configure $chan -buffering full -translation binary
+ if {$transfer eq "chunked"} {
+ blow-chunks $data $chan $encoding
+ } elseif {$encoding ne "identity"} {
+ puts -nonewline $chan [zlib $encoding $data]
+ } else {
+ puts -nonewline $chan $data
+ }
+
+ if {$close} {
+ chan event $chan readable {}
+ close $chan
+ puts "close $chan"
+ return
+ } else {
+ flush $chan
+ }
+ puts "pipeline $chan"
+ }
+}
+
+proc Accept {chan addr port} {
+ coroutine client$chan Service $chan $addr $port
+ return
+}
+
+proc Control {chan} {
+ if {[gets $chan line] != -1} {
+ if {[string trim $line] eq "quit"} {
+ set ::forever 1
+ }
+ }
+ if {[eof $chan]} {
+ chan event $chan readable {}
+ }
+}
+
+proc Main {{port 0}} {
+ set server [socket -server Accept -myaddr localhost $port]
+ puts [chan configure $server -sockname]
+ flush stdout
+ chan event stdin readable [list Control stdin]
+ vwait ::forever
+ close $server
+ return "done"
+}
+
+if {!$tcl_interactive} {
+ set r [catch [linsert $argv 0 Main] err]
+ if {$r} {puts stderr $errorInfo} elseif {[string length $err]} {puts $err}
+ exit $r
+}
diff --git a/tests/if.test b/tests/if.test
index f941d54..040364a 100644
--- a/tests/if.test
+++ b/tests/if.test
@@ -18,83 +18,109 @@ if {[lsearch [namespace children] ::tcltest] == -1} {
# Basic "if" operation.
catch {unset a}
-test if-1.1 {TclCompileIfCmd: missing if/elseif test} {
- list [catch {if} msg] $msg
-} {1 {wrong # args: no expression after "if" argument}}
-test if-1.2 {TclCompileIfCmd: error in if/elseif test} {
- list [catch {if {[error "error in condition"]} foo} msg] $msg
-} {1 {error in condition}}
+test if-1.1 {TclCompileIfCmd: missing if/elseif test} -body {
+ if
+} -returnCodes error -result {wrong # args: no expression after "if" argument}
+test if-1.2 {TclCompileIfCmd: error in if/elseif test} -body {
+ if {[error "error in condition"]} foo
+} -returnCodes error -result {error in condition}
test if-1.3 {TclCompileIfCmd: error in if/elseif test} -body {
list [catch {if {1+}} msg] $msg $::errorInfo
-} -match glob -result {1 * {*"if {1+}"}}
-test if-1.4 {TclCompileIfCmd: if/elseif test in braces} {
+} -match glob -cleanup {
+ unset msg
+} -result {1 * {*"if {1+}"}}
+test if-1.4 {TclCompileIfCmd: if/elseif test in braces} -body {
set a {}
if {1<2} {set a 1}
- set a
-} {1}
-test if-1.5 {TclCompileIfCmd: if/elseif test not in braces} {
+ return $a
+} -cleanup {
+ unset a
+} -result {1}
+test if-1.5 {TclCompileIfCmd: if/elseif test not in braces} -body {
set a {}
if 1<2 {set a 1}
- set a
-} {1}
-test if-1.6 {TclCompileIfCmd: multiline test expr} {
+ return $a
+} -cleanup {
+ unset a
+} -result {1}
+test if-1.6 {TclCompileIfCmd: multiline test expr} -setup {
set a {}
+} -body {
if {($tcl_platform(platform) != "foobar1") && \
($tcl_platform(platform) != "foobar2")} {set a 3} else {set a 4}
- set a
-} 3
-test if-1.7 {TclCompileIfCmd: "then" after if/elseif test} {
+ return $a
+} -cleanup {
+ unset a
+} -result 3
+test if-1.7 {TclCompileIfCmd: "then" after if/elseif test} -body {
set a {}
if 4>3 then {set a 1}
- set a
-} {1}
-test if-1.8 {TclCompileIfCmd: keyword other than "then" after if/elseif test} {
+ return $a
+} -cleanup {
+ unset a
+} -result {1}
+test if-1.8 {TclCompileIfCmd: keyword other than "then" after if/elseif test} -setup {
set a {}
- catch {if 1<2 therefore {set a 1}} msg
- set msg
-} {invalid command name "therefore"}
-test if-1.9 {TclCompileIfCmd: missing "then" body} {
+} -body {
+ if 1<2 therefore {set a 1}
+} -cleanup {
+ unset a
+} -returnCodes error -result {invalid command name "therefore"}
+test if-1.9 {TclCompileIfCmd: missing "then" body} -setup {
set a {}
- catch {if 1<2 then} msg
- set msg
-} {wrong # args: no script following "then" argument}
+} -body {
+ if 1<2 then
+} -cleanup {
+ unset a
+} -returnCodes error -result {wrong # args: no script following "then" argument}
test if-1.10 {TclCompileIfCmd: error in "then" body} -body {
set a {}
list [catch {if {$a!="xxx"} then {set}} msg] $msg $::errorInfo
-} -match glob -result {1 {wrong # args: should be "set varName ?newValue?"} {wrong # args: should be "set varName ?newValue?"
+} -match glob -cleanup {
+ unset a msg
+} -result {1 {wrong # args: should be "set varName ?newValue?"} {wrong # args: should be "set varName ?newValue?"
while *ing
"set"*}}
-test if-1.11 {TclCompileIfCmd: error in "then" body} {
- list [catch {if 2 then {[error "error in then clause"]}} msg] $msg
-} {1 {error in then clause}}
-test if-1.12 {TclCompileIfCmd: "then" body in quotes} {
+test if-1.11 {TclCompileIfCmd: error in "then" body} -body {
+ if 2 then {[error "error in then clause"]}
+} -returnCodes error -result {error in then clause}
+test if-1.12 {TclCompileIfCmd: "then" body in quotes} -body {
set a {}
if 27>17 "append a x"
- set a
-} {x}
-test if-1.13 {TclCompileIfCmd: computed "then" body} {
+ return $a
+} -cleanup {
+ unset a
+} -result {x}
+test if-1.13 {TclCompileIfCmd: computed "then" body} -setup {
catch {unset x1}
catch {unset x2}
- set a {}
+} -body {
set x1 {append a x1}
set x2 {; append a x2}
set a {}
if 1 $x1$x2
- set a
-} {x1x2}
-test if-1.14 {TclCompileIfCmd: taking proper branch} {
+ return $a
+} -cleanup {
+ unset a x1 x2
+} -result {x1x2}
+test if-1.14 {TclCompileIfCmd: taking proper branch} -body {
set a {}
if 1<2 {set a 1}
- set a
-} 1
-test if-1.15 {TclCompileIfCmd: taking proper branch} {
+ return $a
+} -cleanup {
+ unset a
+} -result 1
+test if-1.15 {TclCompileIfCmd: taking proper branch} -body {
set a {}
if 1>2 {set a 1}
- set a
-} {}
-test if-1.16 {TclCompileIfCmd: test jumpFalse instruction replacement after long "then" body} {
+ return $a
+} -cleanup {
+ unset a
+} -result {}
+test if-1.16 {TclCompileIfCmd: test jumpFalse instruction replacement after long "then" body} -setup {
catch {unset i}
set a {}
+} -body {
if 1<2 {
set a 1
while {$a != "xxx"} {
@@ -144,38 +170,54 @@ test if-1.16 {TclCompileIfCmd: test jumpFalse instruction replacement after long
}
set a 3
}
- set a
-} 3
-test if-1.17 {TclCompileIfCmd: if/elseif test in quotes} {
+ return $a
+} -cleanup {
+ unset a
+ unset -nocomplain i
+} -result 3
+test if-1.17 {TclCompileIfCmd: if/elseif test in quotes} -setup {
set a {}
- list [catch {if {"0 < 3"} {set a 1}} msg] $msg
-} {1 {expected boolean value but got "0 < 3"}}
-
+} -body {
+ if {"0 < 3"} {set a 1}
+} -returnCodes error -cleanup {
+ unset a
+} -result {expected boolean value but got "0 < 3"}
-test if-2.1 {TclCompileIfCmd: "elseif" after if/elseif test} {
+test if-2.1 {TclCompileIfCmd: "elseif" after if/elseif test} -setup {
set a {}
+} -body {
if 3>4 {set a 1} elseif 1 {set a 2}
- set a
-} {2}
+ return $a
+} -cleanup {
+ unset a
+} -result {2}
# Since "else" is optional, the "elwood" below is treated as a command.
# But then there shouldn't be any additional argument words for the "if".
-test if-2.2 {TclCompileIfCmd: keyword other than "elseif"} {
+test if-2.2 {TclCompileIfCmd: keyword other than "elseif"} -setup {
set a {}
- catch {if 1<2 {set a 1} elwood {set a 2}} msg
- set msg
-} {wrong # args: extra words after "else" clause in "if" command}
-test if-2.3 {TclCompileIfCmd: missing expression after "elseif"} {
+} -body {
+ if 1<2 {set a 1} elwood {set a 2}
+} -returnCodes error -cleanup {
+ unset a
+} -result {wrong # args: extra words after "else" clause in "if" command}
+test if-2.3 {TclCompileIfCmd: missing expression after "elseif"} -setup {
set a {}
- catch {if 1<2 {set a 1} elseif} msg
- set msg
-} {wrong # args: no expression after "elseif" argument}
-test if-2.4 {TclCompileIfCmd: error in expression after "elseif"} -body {
+} -body {
+ if 1<2 {set a 1} elseif
+} -returnCodes error -cleanup {
+ unset a
+} -result {wrong # args: no expression after "elseif" argument}
+test if-2.4 {TclCompileIfCmd: error in expression after "elseif"} -setup {
set a {}
+} -body {
list [catch {if 3>4 {set a 1} elseif {1>}} msg] $msg $::errorInfo
-} -match glob -result {1 * {*"if 3>4 {set a 1} elseif {1>}"}}
-test if-2.5 {TclCompileIfCmd: test jumpFalse instruction replacement after long "elseif" body} {
+} -match glob -cleanup {
+ unset a msg
+} -result {1 * {*"if 3>4 {set a 1} elseif {1>}"}}
+test if-2.5 {TclCompileIfCmd: test jumpFalse instruction replacement after long "elseif" body} -setup {
catch {unset i}
set a {}
+} -body {
if 1>2 {
set a 1
while {$a != "xxx"} {
@@ -273,44 +315,59 @@ test if-2.5 {TclCompileIfCmd: test jumpFalse instruction replacement after long
}
set a 6
}
- set a
-} 6
+ return $a
+} -cleanup {
+ unset a
+ unset -nocomplain i
+} -result 6
-test if-3.1 {TclCompileIfCmd: "else" clause} {
+test if-3.1 {TclCompileIfCmd: "else" clause} -body {
set a {}
if 3>4 {set a 1} elseif {$a == "foo"} {set a 2} else {set a 3}
- set a
-} 3
+ return $a
+} -cleanup {
+ unset a
+} -result 3
# Since "else" is optional, the "elsex" below is treated as a command.
# But then there shouldn't be any additional argument words for the "if".
-test if-3.2 {TclCompileIfCmd: keyword other than "else"} {
+test if-3.2 {TclCompileIfCmd: keyword other than "else"} -setup {
set a {}
- catch {if 1<2 then {set a 1} elsex {set a 2}} msg
- set msg
-} {wrong # args: extra words after "else" clause in "if" command}
-test if-3.3 {TclCompileIfCmd: missing body after "else"} {
+} -body {
+ if 1<2 then {set a 1} elsex {set a 2}
+} -returnCodes error -cleanup {
+ unset a
+} -result {wrong # args: extra words after "else" clause in "if" command}
+test if-3.3 {TclCompileIfCmd: missing body after "else"} -setup {
set a {}
- catch {if 2<1 {set a 1} else} msg
- set msg
-} {wrong # args: no script following "else" argument}
-test if-3.4 {TclCompileIfCmd: error compiling body after "else"} -body {
+} -body {
+ if 2<1 {set a 1} else
+} -returnCodes error -cleanup {
+ unset a
+} -result {wrong # args: no script following "else" argument}
+test if-3.4 {TclCompileIfCmd: error compiling body after "else"} -setup {
set a {}
- catch {if 2<1 {set a 1} else {set}} msg
+} -body {
+ catch {if 2<1 {set a 1} else {set}}
set ::errorInfo
-} -match glob -result {wrong # args: should be "set varName ?newValue?"
+} -match glob -cleanup {
+ unset a
+} -result {wrong # args: should be "set varName ?newValue?"
while *ing
"set"*}
-test if-3.5 {TclCompileIfCmd: extra arguments after "else" argument} {
+test if-3.5 {TclCompileIfCmd: extra arguments after "else" argument} -setup {
set a {}
- catch {if 2<1 {set a 1} else {set a 2} or something} msg
- set msg
-} {wrong # args: extra words after "else" clause in "if" command}
+} -body {
+ if 2<1 {set a 1} else {set a 2} or something
+} -returnCodes error -cleanup {
+ unset a
+} -result {wrong # args: extra words after "else" clause in "if" command}
# The following test also checks whether contained loops and other
# commands are properly relocated because a short jump must be replaced
# by a "long distance" one.
-test if-3.6 {TclCompileIfCmd: test jumpFalse instruction replacement after long "else" clause} {
+test if-3.6 {TclCompileIfCmd: test jumpFalse instruction replacement after long "else" clause} -setup {
catch {unset i}
set a {}
+} -body {
if 1>2 {
set a 1
while {$a != "xxx"} {
@@ -456,132 +513,185 @@ test if-3.6 {TclCompileIfCmd: test jumpFalse instruction replacement after long
}
set a 9
}
- set a
-} 9
+ return $a
+} -cleanup {
+ unset a
+ unset -nocomplain i
+} -result 9
-test if-4.1 {TclCompileIfCmd: "if" command result} {
+test if-4.1 {TclCompileIfCmd: "if" command result} -setup {
set a {}
+} -body {
set a [if 3<4 {set i 27}]
- set a
-} 27
-test if-4.2 {TclCompileIfCmd: "if" command result} {
+ return $a
+} -cleanup {
+ unset a
+ unset -nocomplain i
+} -result 27
+test if-4.2 {TclCompileIfCmd: "if" command result} -setup {
set a {}
+} -body {
set a [if 3>4 {set i 27}]
- set a
-} {}
-test if-4.3 {TclCompileIfCmd: "if" command result} {
+ return $a
+} -cleanup {
+ unset a
+ unset -nocomplain i
+} -result {}
+test if-4.3 {TclCompileIfCmd: "if" command result} -setup {
set a {}
+} -body {
set a [if 0 {set i 1} elseif 1 {set i 2}]
- set a
-} 2
-test if-4.4 {TclCompileIfCmd: "if" command result} {
+ return $a
+} -cleanup {
+ unset a
+ unset -nocomplain i
+} -result 2
+test if-4.4 {TclCompileIfCmd: "if" command result} -setup {
set a {}
+} -body {
set a [if 0 {set i 1} elseif 0 {set i 2} elseif 2>5 {set i 3} else {set i 4}]
- set a
-} 4
-test if-4.5 {TclCompileIfCmd: return value} {
+ return $a
+} -cleanup {
+ unset a i
+} -result 4
+test if-4.5 {TclCompileIfCmd: return value} -body {
if 0 then {set a 22; concat abc} elseif 1 {concat def} {concat ghi}
-} def
+} -cleanup {
+ unset -nocomplain a
+} -result def
# Check "if" and computed command names.
-catch {unset a}
-test if-5.1 {if cmd with computed command names: missing if/elseif test} {
+test if-5.1 {if cmd with computed command names: missing if/elseif test} -body {
set z if
- list [catch {$z} msg] $msg
-} {1 {wrong # args: no expression after "if" argument}}
-
-test if-5.2 {if cmd with computed command names: error in if/elseif test} {
+ $z
+} -returnCodes error -cleanup {
+ unset z
+} -result {wrong # args: no expression after "if" argument}
+test if-5.2 {if cmd with computed command names: error in if/elseif test} -body {
set z if
- list [catch {$z {[error "error in condition"]} foo} msg] $msg
-} {1 {error in condition}}
+ $z {[error "error in condition"]} foo
+} -returnCodes error -cleanup {
+ unset z
+} -result {error in condition}
test if-5.3 {if cmd with computed command names: error in if/elseif test} -body {
set z if
- list [catch {$z {1+}} msg] $msg $::errorInfo
-} -match glob -result {1 * {*"$z {1+}"}}
-test if-5.4 {if cmd with computed command names: if/elseif test in braces} {
- set z if
+ list [catch {$z {1+}}] $::errorInfo
+} -match glob -cleanup {
+ unset z
+} -result {1 {*"$z {1+}"}}
+test if-5.4 {if cmd with computed command names: if/elseif test in braces} -setup {
set a {}
- $z {1<2} {set a 1}
- set a
-} {1}
-test if-5.5 {if cmd with computed command names: if/elseif test not in braces} {
+} -body {
set z if
+ $z {1<2} {set a 1}
+ return $a
+} -cleanup {
+ unset a z
+} -result {1}
+test if-5.5 {if cmd with computed command names: if/elseif test not in braces} -setup {
set a {}
+} -body {
+ set z if
$z 1<2 {set a 1}
- set a
-} {1}
-test if-5.6 {if cmd with computed command names: multiline test expr} {
+ return $a
+} -cleanup {
+ unset a z
+} -result {1}
+test if-5.6 {if cmd with computed command names: multiline test expr} -body {
set z if
- set a {}
$z {($tcl_platform(platform) != "foobar1") && \
($tcl_platform(platform) != "foobar2")} {set a 3} else {set a 4}
- set a
-} 3
-test if-5.7 {if cmd with computed command names: "then" after if/elseif test} {
- set z if
+ return $a
+} -cleanup {
+ unset a z
+} -result 3
+test if-5.7 {if cmd with computed command names: "then" after if/elseif test} -setup {
set a {}
- $z 4>3 then {set a 1}
- set a
-} {1}
-test if-5.8 {if cmd with computed command names: keyword other than "then" after if/elseif test} {
+} -body {
set z if
+ $z 4>3 then {set a 1}
+ return $a
+} -cleanup {
+ unset a z
+} -result {1}
+test if-5.8 {if cmd with computed command names: keyword other than "then" after if/elseif test} -setup {
set a {}
- catch {$z 1<2 therefore {set a 1}} msg
- set msg
-} {invalid command name "therefore"}
-test if-5.9 {if cmd with computed command names: missing "then" body} {
+} -body {
set z if
+ $z 1<2 therefore {set a 1}
+} -returnCodes error -cleanup {
+ unset a z
+} -result {invalid command name "therefore"}
+test if-5.9 {if cmd with computed command names: missing "then" body} -setup {
set a {}
- catch {$z 1<2 then} msg
- set msg
-} {wrong # args: no script following "then" argument}
+} -body {
+ set z if
+ $z 1<2 then
+} -returnCodes error -cleanup {
+ unset a z
+} -result {wrong # args: no script following "then" argument}
test if-5.10 {if cmd with computed command names: error in "then" body} -body {
set z if
set a {}
list [catch {$z {$a!="xxx"} then {set}} msg] $msg $::errorInfo
-} -match glob -result {1 {wrong # args: should be "set varName ?newValue?"} {wrong # args: should be "set varName ?newValue?"
+} -match glob -cleanup {
+ unset a z msg
+} -result {1 {wrong # args: should be "set varName ?newValue?"} {wrong # args: should be "set varName ?newValue?"
while *ing
"set"
invoked from within
"$z {$a!="xxx"} then {set}"}}
-test if-5.11 {if cmd with computed command names: error in "then" body} {
- set z if
- list [catch {$z 2 then {[error "error in then clause"]}} msg] $msg
-} {1 {error in then clause}}
-test if-5.12 {if cmd with computed command names: "then" body in quotes} {
+test if-5.11 {if cmd with computed command names: error in "then" body} -body {
set z if
+ $z 2 then {[error "error in then clause"]}
+} -returnCodes error -cleanup {
+ unset z
+} -result {error in then clause}
+test if-5.12 {if cmd with computed command names: "then" body in quotes} -setup {
set a {}
- $z 27>17 "append a x"
- set a
-} {x}
-test if-5.13 {if cmd with computed command names: computed "then" body} {
+} -body {
set z if
+ $z 27>17 "append a x"
+ return $a
+} -cleanup {
+ unset a z
+} -result {x}
+test if-5.13 {if cmd with computed command names: computed "then" body} -setup {
catch {unset x1}
catch {unset x2}
- set a {}
+} -body {
+ set z if
set x1 {append a x1}
set x2 {; append a x2}
set a {}
$z 1 $x1$x2
- set a
-} {x1x2}
-test if-5.14 {if cmd with computed command names: taking proper branch} {
- set z if
+ return $a
+} -cleanup {
+ unset a z x1 x2
+} -result {x1x2}
+test if-5.14 {if cmd with computed command names: taking proper branch} -setup {
set a {}
- $z 1<2 {set a 1}
- set a
-} 1
-test if-5.15 {if cmd with computed command names: taking proper branch} {
+} -body {
set z if
+ $z 1<2 {set a 1}
+ return $a
+} -cleanup {
+ unset a z
+} -result 1
+test if-5.15 {if cmd with computed command names: taking proper branch} -body {
set a {}
- $z 1>2 {set a 1}
- set a
-} {}
-test if-5.16 {if cmd with computed command names: test jumpFalse instruction replacement after long "then" body} {
set z if
+ $z 1>2 {set a 1}
+ return $a
+} -cleanup {
+ unset a z
+} -result {}
+test if-5.16 {if cmd with computed command names: test jumpFalse instruction replacement after long "then" body} -setup {
catch {unset i}
set a {}
+} -body {
+ set z if
$z 1<2 {
set a 1
while {$a != "xxx"} {
@@ -631,44 +741,60 @@ test if-5.16 {if cmd with computed command names: test jumpFalse instruction rep
}
set a 3
}
- set a
-} 3
-test if-5.17 {if cmd with computed command names: if/elseif test in quotes} {
- set z if
+ return $a
+} -cleanup {
+ unset a z
+ unset -nocomplain i
+} -result 3
+test if-5.17 {if cmd with computed command names: if/elseif test in quotes} -setup {
set a {}
- list [catch {$z {"0 < 3"} {set a 1}} msg] $msg
-} {1 {expected boolean value but got "0 < 3"}}
-
-
-test if-6.1 {if cmd with computed command names: "elseif" after if/elseif test} {
+} -body {
set z if
+ $z {"0 < 3"} {set a 1}
+} -returnCodes error -cleanup {
+ unset a z
+} -result {expected boolean value but got "0 < 3"}
+
+test if-6.1 {if cmd with computed command names: "elseif" after if/elseif test} -setup {
set a {}
+} -body {
+ set z if
$z 3>4 {set a 1} elseif 1 {set a 2}
- set a
-} {2}
+ return $a
+} -cleanup {
+ unset a z
+} -result {2}
# Since "else" is optional, the "elwood" below is treated as a command.
# But then there shouldn't be any additional argument words for the "if".
-test if-6.2 {if cmd with computed command names: keyword other than "elseif"} {
- set z if
+test if-6.2 {if cmd with computed command names: keyword other than "elseif"} -setup {
set a {}
- catch {$z 1<2 {set a 1} elwood {set a 2}} msg
- set msg
-} {wrong # args: extra words after "else" clause in "if" command}
-test if-6.3 {if cmd with computed command names: missing expression after "elseif"} {
+} -body {
set z if
+ $z 1<2 {set a 1} elwood {set a 2}
+} -returnCodes error -cleanup {
+ unset a z
+} -result {wrong # args: extra words after "else" clause in "if" command}
+test if-6.3 {if cmd with computed command names: missing expression after "elseif"} -setup {
set a {}
- catch {$z 1<2 {set a 1} elseif} msg
- set msg
-} {wrong # args: no expression after "elseif" argument}
-test if-6.4 {if cmd with computed command names: error in expression after "elseif"} -body {
+} -body {
set z if
+ $z 1<2 {set a 1} elseif
+} -returnCodes error -cleanup {
+ unset a z
+} -result {wrong # args: no expression after "elseif" argument}
+test if-6.4 {if cmd with computed command names: error in expression after "elseif"} -setup {
set a {}
- list [catch {$z 3>4 {set a 1} elseif {1>}} msg] $msg $::errorInfo
-} -match glob -result {1 * {*"$z 3>4 {set a 1} elseif {1>}"}}
-test if-6.5 {if cmd with computed command names: test jumpFalse instruction replacement after long "elseif" body} {
+} -body {
set z if
+ list [catch {$z 3>4 {set a 1} elseif {1>}}] $::errorInfo
+} -match glob -cleanup {
+ unset a z
+} -result {1 {*"$z 3>4 {set a 1} elseif {1>}"}}
+test if-6.5 {if cmd with computed command names: test jumpFalse instruction replacement after long "elseif" body} -setup {
catch {unset i}
set a {}
+} -body {
+ set z if
$z 1>2 {
set a 1
while {$a != "xxx"} {
@@ -766,52 +892,68 @@ test if-6.5 {if cmd with computed command names: test jumpFalse instruction repl
}
set a 6
}
- set a
-} 6
+ return $a
+} -cleanup {
+ unset a z
+ unset -nocomplain i
+} -result 6
-test if-7.1 {if cmd with computed command names: "else" clause} {
- set z if
+test if-7.1 {if cmd with computed command names: "else" clause} -setup {
set a {}
+} -body {
+ set z if
$z 3>4 {set a 1} elseif {$a == "foo"} {set a 2} else {set a 3}
- set a
-} 3
+ return $a
+} -cleanup {
+ unset a z
+} -result 3
# Since "else" is optional, the "elsex" below is treated as a command.
# But then there shouldn't be any additional argument words for the "if".
-test if-7.2 {if cmd with computed command names: keyword other than "else"} {
- set z if
+test if-7.2 {if cmd with computed command names: keyword other than "else"} -setup {
set a {}
- catch {$z 1<2 then {set a 1} elsex {set a 2}} msg
- set msg
-} {wrong # args: extra words after "else" clause in "if" command}
-test if-7.3 {if cmd with computed command names: missing body after "else"} {
+} -body {
set z if
+ $z 1<2 then {set a 1} elsex {set a 2}
+} -returnCodes error -cleanup {
+ unset a z
+} -result {wrong # args: extra words after "else" clause in "if" command}
+test if-7.3 {if cmd with computed command names: missing body after "else"} -setup {
set a {}
- catch {$z 2<1 {set a 1} else} msg
- set msg
-} {wrong # args: no script following "else" argument}
-test if-7.4 {if cmd with computed command names: error compiling body after "else"} -body {
+} -body {
set z if
+ $z 2<1 {set a 1} else
+} -returnCodes error -cleanup {
+ unset a z
+} -result {wrong # args: no script following "else" argument}
+test if-7.4 {if cmd with computed command names: error compiling body after "else"} -setup {
set a {}
- catch {$z 2<1 {set a 1} else {set}} msg
- set ::errorInfo
-} -match glob -result {wrong # args: should be "set varName ?newValue?"
+} -body {
+ set z if
+ catch {$z 2<1 {set a 1} else {set}}
+ return $::errorInfo
+} -match glob -cleanup {
+ unset a z
+} -result {wrong # args: should be "set varName ?newValue?"
while *ing
"set"
invoked from within
"$z 2<1 {set a 1} else {set}"}
-test if-7.5 {if cmd with computed command names: extra arguments after "else" argument} {
- set z if
+test if-7.5 {if cmd with computed command names: extra arguments after "else" argument} -setup {
set a {}
- catch {$z 2<1 {set a 1} else {set a 2} or something} msg
- set msg
-} {wrong # args: extra words after "else" clause in "if" command}
+} -body {
+ set z if
+ $z 2<1 {set a 1} else {set a 2} or something
+} -returnCodes error -cleanup {
+ unset a z
+} -result {wrong # args: extra words after "else" clause in "if" command}
# The following test also checks whether contained loops and other
# commands are properly relocated because a short jump must be replaced
# by a "long distance" one.
-test if-7.6 {if cmd with computed command names: test jumpFalse instruction replacement after long "else" clause} {
- set z if
+test if-7.6 {if cmd with computed command names: test jumpFalse instruction replacement after long "else" clause} -setup {
catch {unset i}
set a {}
+} -body {
+ set z if
$z 1>2 {
set a 1
while {$a != "xxx"} {
@@ -957,45 +1099,69 @@ test if-7.6 {if cmd with computed command names: test jumpFalse instruction repl
}
set a 9
}
- set a
-} 9
+ return $a
+} -cleanup {
+ unset a z
+ unset -nocomplain i
+} -result 9
-test if-8.1 {if cmd with computed command names: "if" command result} {
- set z if
+test if-8.1 {if cmd with computed command names: "if" command result} -setup {
set a {}
- set a [$z 3<4 {set i 27}]
- set a
-} 27
-test if-8.2 {if cmd with computed command names: "if" command result} {
+} -body {
set z if
+ set a [$z 3<4 {set i 27}]
+ return $a
+} -cleanup {
+ unset a z
+ unset -nocomplain i
+} -result 27
+test if-8.2 {if cmd with computed command names: "if" command result} -setup {
set a {}
- set a [$z 3>4 {set i 27}]
- set a
-} {}
-test if-8.3 {if cmd with computed command names: "if" command result} {
+} -body {
set z if
+ set a [$z 3>4 {set i 27}]
+ return $a
+} -cleanup {
+ unset a z
+ unset -nocomplain i
+} -result {}
+test if-8.3 {if cmd with computed command names: "if" command result} -setup {
set a {}
- set a [$z 0 {set i 1} elseif 1 {set i 2}]
- set a
-} 2
-test if-8.4 {if cmd with computed command names: "if" command result} {
+} -body {
set z if
+ set a [$z 0 {set i 1} elseif 1 {set i 2}]
+ return $a
+} -cleanup {
+ unset a z
+ unset -nocomplain i
+} -result 2
+test if-8.4 {if cmd with computed command names: "if" command result} -setup {
set a {}
+} -body {
+ set z if
set a [$z 0 {set i 1} elseif 0 {set i 2} elseif 2>5 {set i 3} else {set i 4}]
- set a
-} 4
-test if-8.5 {if cmd with computed command names: return value} {
+ return $a
+} -cleanup {
+ unset a z
+ unset -nocomplain i
+} -result 4
+test if-8.5 {if cmd with computed command names: return value} -body {
set z if
$z 0 then {set a 22; concat abc} elseif 1 {concat def} {concat ghi}
-} def
+} -cleanup {
+ unset z
+ unset -nocomplain a
+} -result def
-test if-9.1 {if cmd with namespace qualifiers} {
+test if-9.1 {if cmd with namespace qualifiers} -body {
::if {1} {set x 4}
-} 4
+} -cleanup {
+ unset x
+} -result 4
# Test for incorrect "double evaluation semantics"
-test if-10.1 {delayed substitution of then body} {
+test if-10.1 {delayed substitution of then body} -body {
set j 0
set if if
# this is not compiled
@@ -1011,8 +1177,11 @@ test if-10.1 {delayed substitution of then body} {
set result
}
append result [p]
-} {00}
-test if-10.2 {delayed substitution of elseif expression} {
+} -cleanup {
+ unset j if result
+ rename p {}
+} -result {00}
+test if-10.2 {delayed substitution of elseif expression} -body {
set j 0
set if if
# this is not compiled
@@ -1036,8 +1205,11 @@ test if-10.2 {delayed substitution of elseif expression} {
set result
}
append result [p]
-} {00}
-test if-10.3 {delayed substitution of elseif body} {
+} -cleanup {
+ unset j if result
+ rename p {}
+} -result {00}
+test if-10.3 {delayed substitution of elseif body} -body {
set j 0
set if if
# this is not compiled
@@ -1056,22 +1228,29 @@ test if-10.3 {delayed substitution of elseif body} {
"
}
append result [p]
-} {00}
-test if-10.4 {delayed substitution of else body} {
+} -cleanup {
+ unset j if result
+ rename p {}
+} -result {00}
+test if-10.4 {delayed substitution of else body} -body {
set j 0
if {[incr j] == 0} {
set result badthen
} else "
set result $j
"
- set result
-} {0}
-test if-10.5 {substituted control words} {
+ return $result
+} -cleanup {
+ unset j result
+} -result {0}
+test if-10.5 {substituted control words} -body {
set then then; proc then {} {return badthen}
set else else; proc else {} {return badelse}
set elseif elseif; proc elseif {} {return badelseif}
list [catch {if 1 $then {if 0 {} $elseif 1 {if 0 {} $else {list ok}}}} a] $a
-} {0 ok}
+} -cleanup {
+ unset then else elseif a
+} -result {0 ok}
test if-10.6 {double invocation of variable traces} -body {
set iftracecounter 0
proc iftraceproc {args} {
@@ -1088,10 +1267,16 @@ test if-10.6 {double invocation of variable traces} -body {
}
trace variable iftracevar r [list iftraceproc 10]
list [catch {if "$iftracevar + 20" {}} a] $a \
- [catch {if "$iftracevar + 20" {}} b] $b \
- [unset iftracevar iftracecounter]
-} -match glob -result {1 {*} 0 {} {}}
+ [catch {if "$iftracevar + 20" {}} b] $b
+} -cleanup {
+ unset iftracevar iftracecounter a b
+} -match glob -result {1 {*} 0 {}}
# cleanup
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# fill-column: 78
+# End:
diff --git a/tests/incr.test b/tests/incr.test
index 253cb1d..9243be0 100644
--- a/tests/incr.test
+++ b/tests/incr.test
@@ -1,51 +1,56 @@
# Commands covered: incr
#
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
#
# Copyright (c) 1996 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
-if {[lsearch [namespace children] ::tcltest] == -1} {
+if {"::tcltest" ni [namespace children]} {
package require tcltest 2
namespace import -force ::tcltest::*
}
+unset -nocomplain x i
+proc readonly varName {
+ upvar 1 $varName var
+ trace add variable var write \
+ {apply {{args} {error "variable is read-only"}}}
+}
+
# Basic "incr" operation.
-catch {unset x}
-catch {unset i}
-
-test incr-1.1 {TclCompileIncrCmd: missing variable name} {
- list [catch {incr} msg] $msg
-} {1 {wrong # args: should be "incr varName ?increment?"}}
+test incr-1.1 {TclCompileIncrCmd: missing variable name} -returnCodes error -body {
+ incr
+} -result {wrong # args: should be "incr varName ?increment?"}
test incr-1.2 {TclCompileIncrCmd: simple variable name} {
set i 10
list [incr i] $i
} {11 11}
-test incr-1.3 {TclCompileIncrCmd: error compiling variable name} {
+test incr-1.3 {TclCompileIncrCmd: error compiling variable name} -body {
set i 10
- catch {incr "i"xxx} msg
- set msg
-} {extra characters after close-quote}
+ incr "i"xxx
+} -returnCodes error -result {extra characters after close-quote}
test incr-1.4 {TclCompileIncrCmd: simple variable name in quotes} {
set i 17
list [incr "i"] $i
} {18 18}
-test incr-1.5 {TclCompileIncrCmd: simple variable name in braces} {
- catch {unset {a simple var}}
+test incr-1.5 {TclCompileIncrCmd: simple variable name in braces} -setup {
+ unset -nocomplain {a simple var}
+} -body {
set {a simple var} 27
list [incr {a simple var}] ${a simple var}
-} {28 28}
-test incr-1.6 {TclCompileIncrCmd: simple array variable name} {
- catch {unset a}
+} -result {28 28}
+test incr-1.6 {TclCompileIncrCmd: simple array variable name} -setup {
+ unset -nocomplain a
+} -body {
set a(foo) 37
list [incr a(foo)] $a(foo)
-} {38 38}
+} -result {38 38}
test incr-1.7 {TclCompileIncrCmd: non-simple (computed) variable name} {
set x "i"
set i 77
@@ -56,7 +61,6 @@ test incr-1.8 {TclCompileIncrCmd: non-simple (computed) variable name} {
set i 77
list [incr [set x] +2] $i
} {79 79}
-
test incr-1.9 {TclCompileIncrCmd: increment given} {
set i 10
list [incr i +07] $i
@@ -65,7 +69,6 @@ test incr-1.10 {TclCompileIncrCmd: no increment given} {
set i 10
list [incr i] $i
} {11 11}
-
test incr-1.11 {TclCompileIncrCmd: simple global name} {
proc p {} {
global i
@@ -147,22 +150,23 @@ test incr-1.14 {TclCompileIncrCmd: simple local name, >255 locals} {
}
260locals
} {1}
-test incr-1.15 {TclCompileIncrCmd: variable is array} {
- catch {unset a}
+test incr-1.15 {TclCompileIncrCmd: variable is array} -setup {
+ unset -nocomplain a
+} -body {
set a(foo) 27
- set x [incr a(foo) 11]
- catch {unset a}
- set x
-} 38
-test incr-1.16 {TclCompileIncrCmd: variable is array, elem substitutions} {
- catch {unset a}
+ incr a(foo) 11
+} -cleanup {
+ unset -nocomplain a
+} -result 38
+test incr-1.16 {TclCompileIncrCmd: variable is array, elem substitutions} -setup {
+ unset -nocomplain a
+} -body {
set i 5
set a(foo5) 27
- set x [incr a(foo$i) 11]
- catch {unset a}
- set x
-} 38
-
+ incr a(foo$i) 11
+} -cleanup {
+ unset -nocomplain a
+} -result 38
test incr-1.17 {TclCompileIncrCmd: increment given, simple int} {
set i 5
incr i 123
@@ -173,8 +177,8 @@ test incr-1.18 {TclCompileIncrCmd: increment given, simple int} {
} -95
test incr-1.19 {TclCompileIncrCmd: increment given, but erroneous} -body {
set i 5
- catch {incr i [set]} msg
- set ::errorInfo
+ catch {incr i [set]} -> opts
+ dict get $opts -errorinfo
} -match glob -result {wrong # args: should be "set varName ?newValue?"
while *ing
"set"*}
@@ -194,19 +198,14 @@ test incr-1.23 {TclCompileIncrCmd: increment given, formatted int != int} {
set i 25
incr i 0o00012345 ;# an octal literal
} 5374
-test incr-1.24 {TclCompileIncrCmd: increment given, formatted int != int} {
+test incr-1.24 {TclCompileIncrCmd: increment given, formatted int != int} -body {
set i 25
- catch {incr i 1a} msg
- set msg
-} {expected integer but got "1a"}
-
-test incr-1.25 {TclCompileIncrCmd: too many arguments} {
+ incr i 1a
+} -returnCodes error -result {expected integer but got "1a"}
+test incr-1.25 {TclCompileIncrCmd: too many arguments} -body {
set i 10
- catch {incr i 10 20} msg
- set msg
-} {wrong # args: should be "incr varName ?increment?"}
-
-
+ incr i 10 20
+} -returnCodes error -result {wrong # args: should be "incr varName ?increment?"}
test incr-1.26 {TclCompileIncrCmd: runtime error, bad variable name} {
unset -nocomplain {"foo}
incr {"foo}
@@ -217,69 +216,68 @@ test incr-1.27 {TclCompileIncrCmd: runtime error, bad variable name} -body {
while *ing
"set"*}}
test incr-1.28 {TclCompileIncrCmd: runtime error, readonly variable} -body {
- proc readonly args {error "variable is read-only"}
set x 123
- trace var x w readonly
+ readonly x
list [catch {incr x 1} msg] $msg $::errorInfo
-} -match glob -result {1 {can't set "x": variable is read-only} {*variable is read-only
+} -match glob -cleanup {
+ unset -nocomplain x
+} -result {1 {can't set "x": variable is read-only} {*variable is read-only
while executing
*
"incr x 1"}}
-catch {unset x}
-test incr-1.29 {TclCompileIncrCmd: runtime error, bad variable value} {
+test incr-1.29 {TclCompileIncrCmd: runtime error, bad variable value} -body {
set x " - "
- list [catch {incr x 1} msg] $msg
-} {1 {expected integer but got " - "}}
-
-test incr-1.30 {TclCompileIncrCmd: array var, braced (no subs)} {
+ incr x 1
+} -returnCodes error -result {expected integer but got " - "}
+test incr-1.30 {TclCompileIncrCmd: array var, braced (no subs)} -setup {
catch {unset array}
+} -body {
set array(\$foo) 4
incr {array($foo)}
-} 5
-
+} -result 5
+
# Check "incr" and computed command names.
+unset -nocomplain x i
test incr-2.0 {incr and computed command names} {
set i 5
set z incr
$z i -1
- set i
+ return $i
} 4
-catch {unset x}
-catch {unset i}
-
-test incr-2.1 {incr command (not compiled): missing variable name} {
+test incr-2.1 {incr command (not compiled): missing variable name} -body {
set z incr
- list [catch {$z} msg] $msg
-} {1 {wrong # args: should be "incr varName ?increment?"}}
+ $z
+} -returnCodes error -result {wrong # args: should be "incr varName ?increment?"}
test incr-2.2 {incr command (not compiled): simple variable name} {
set z incr
set i 10
list [$z i] $i
} {11 11}
-test incr-2.3 {incr command (not compiled): error compiling variable name} {
+test incr-2.3 {incr command (not compiled): error compiling variable name} -body {
set z incr
set i 10
- catch {$z "i"xxx} msg
- set msg
-} {extra characters after close-quote}
+ $z "i"xxx
+} -returnCodes error -result {extra characters after close-quote}
test incr-2.4 {incr command (not compiled): simple variable name in quotes} {
set z incr
set i 17
list [$z "i"] $i
} {18 18}
-test incr-2.5 {incr command (not compiled): simple variable name in braces} {
+test incr-2.5 {incr command (not compiled): simple variable name in braces} -setup {
+ unset -nocomplain {a simple var}
+} -body {
set z incr
- catch {unset {a simple var}}
set {a simple var} 27
list [$z {a simple var}] ${a simple var}
-} {28 28}
-test incr-2.6 {incr command (not compiled): simple array variable name} {
+} -result {28 28}
+test incr-2.6 {incr command (not compiled): simple array variable name} -setup {
+ unset -nocomplain a
+} -body {
set z incr
- catch {unset a}
set a(foo) 37
list [$z a(foo)] $a(foo)
-} {38 38}
+} -result {38 38}
test incr-2.7 {incr command (not compiled): non-simple (computed) variable name} {
set z incr
set x "i"
@@ -292,7 +290,6 @@ test incr-2.8 {incr command (not compiled): non-simple (computed) variable name}
set i 77
list [$z [set x] +2] $i
} {79 79}
-
test incr-2.9 {incr command (not compiled): increment given} {
set z incr
set i 10
@@ -303,7 +300,6 @@ test incr-2.10 {incr command (not compiled): no increment given} {
set i 10
list [$z i] $i
} {11 11}
-
test incr-2.11 {incr command (not compiled): simple global name} {
proc p {} {
set z incr
@@ -389,24 +385,25 @@ test incr-2.14 {incr command (not compiled): simple local name, >255 locals} {
}
260locals
} {1}
-test incr-2.15 {incr command (not compiled): variable is array} {
+test incr-2.15 {incr command (not compiled): variable is array} -setup {
+ unset -nocomplain a
+} -body {
set z incr
- catch {unset a}
set a(foo) 27
- set x [$z a(foo) 11]
- catch {unset a}
- set x
-} 38
-test incr-2.16 {incr command (not compiled): variable is array, elem substitutions} {
+ $z a(foo) 11
+} -cleanup {
+ unset -nocomplain a
+} -result 38
+test incr-2.16 {incr command (not compiled): variable is array, elem substitutions} -setup {
+ unset -nocomplain a
+} -body {
set z incr
- catch {unset a}
set i 5
set a(foo5) 27
- set x [$z a(foo$i) 11]
- catch {unset a}
- set x
-} 38
-
+ $z a(foo$i) 11
+} -cleanup {
+ unset -nocomplain a
+} -result 38
test incr-2.17 {incr command (not compiled): increment given, simple int} {
set z incr
set i 5
@@ -420,8 +417,8 @@ test incr-2.18 {incr command (not compiled): increment given, simple int} {
test incr-2.19 {incr command (not compiled): increment given, but erroneous} -body {
set z incr
set i 5
- catch {$z i [set]} msg
- set ::errorInfo
+ catch {$z i [set]} -> opts
+ dict get $opts -errorinfo
} -match glob -result {wrong # args: should be "set varName ?newValue?"
while *ing
"set"*}
@@ -445,26 +442,22 @@ test incr-2.23 {incr command (not compiled): increment given, formatted int != i
set i 25
$z i 0o00012345 ;# an octal literal
} 5374
-test incr-2.24 {incr command (not compiled): increment given, formatted int != int} {
+test incr-2.24 {incr command (not compiled): increment given, formatted int != int} -body {
set z incr
set i 25
- catch {$z i 1a} msg
- set msg
-} {expected integer but got "1a"}
-
-test incr-2.25 {incr command (not compiled): too many arguments} {
+ $z i 1a
+} -returnCodes error -result {expected integer but got "1a"}
+test incr-2.25 {incr command (not compiled): too many arguments} -body {
set z incr
set i 10
- catch {$z i 10 20} msg
- set msg
-} {wrong # args: should be "incr varName ?increment?"}
-
-
-test incr-2.26 {incr command (not compiled): runtime error, bad variable name} {
+ $z i 10 20
+} -returnCodes error -result {wrong # args: should be "incr varName ?increment?"}
+test incr-2.26 {incr command (not compiled): runtime error, bad variable name} -setup {
unset -nocomplain {"foo}
+} -body {
set z incr
$z {"foo}
-} 1
+} -result 1
test incr-2.27 {incr command (not compiled): runtime error, bad variable name} -body {
set z incr
list [catch {$z [set]} msg] $msg $::errorInfo
@@ -473,20 +466,20 @@ test incr-2.27 {incr command (not compiled): runtime error, bad variable name} -
"set"*}}
test incr-2.28 {incr command (not compiled): runtime error, readonly variable} -body {
set z incr
- proc readonly args {error "variable is read-only"}
set x 123
- trace var x w readonly
+ readonly x
list [catch {$z x 1} msg] $msg $::errorInfo
-} -match glob -result {1 {can't set "x": variable is read-only} {*variable is read-only
+} -match glob -cleanup {
+ unset -nocomplain x
+} -result {1 {can't set "x": variable is read-only} {*variable is read-only
while executing
*
"$z x 1"}}
-catch {unset x}
-test incr-2.29 {incr command (not compiled): runtime error, bad variable value} {
+test incr-2.29 {incr command (not compiled): runtime error, bad variable value} -body {
set z incr
set x " - "
- list [catch {$z x 1} msg] $msg
-} {1 {expected integer but got " - "}}
+ $z x 1
+} -returnCodes error -result {expected integer but got " - "}
test incr-2.30 {incr command (not compiled): bad increment} {
set z incr
set x 0
@@ -518,7 +511,12 @@ test incr-4.1 {increment non-existing array element [Bug 1445454]} -body {
} -cleanup {
rename x {}
} -result 1
-
+
# cleanup
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# fill-column: 78
+# End:
diff --git a/tests/indexObj.test b/tests/indexObj.test
index bff20a2..098aec0 100644
--- a/tests/indexObj.test
+++ b/tests/indexObj.test
@@ -86,8 +86,8 @@ test indexObj-4.1 {free old internal representation} testindexobj {
} {2}
test indexObj-5.1 {Tcl_WrongNumArgs} testindexobj {
- testwrongnumargs 1 "?option?" mycmd
-} "wrong # args: should be \"mycmd ?option?\""
+ testwrongnumargs 1 "?-switch?" mycmd
+} "wrong # args: should be \"mycmd ?-switch?\""
test indexObj-5.2 {Tcl_WrongNumArgs} testindexobj {
testwrongnumargs 2 "bar" mycmd foo
} "wrong # args: should be \"mycmd foo bar\""
diff --git a/tests/info.test b/tests/info.test
index 937da8c..3323281 100644
--- a/tests/info.test
+++ b/tests/info.test
@@ -15,7 +15,7 @@
#
# DO NOT DELETE THIS LINE
-if {[lsearch [namespace children] ::tcltest] == -1} {
+if {{::tcltest} ni [namespace children]} {
package require tcltest 2
namespace import -force ::tcltest::*
}
@@ -84,7 +84,7 @@ test info-2.4 {info body option} {
# would return the bytecompiled version of foo, which the catch
# would then try and eval out of the foo context, accessing
# compiled local indices
-test info-2.5 {info body option, returning bytecompiled bodies} {
+test info-2.5 {info body option, returning bytecompiled bodies} -body {
catch {unset args}
proc foo {args} {
foreach v $args {
@@ -93,8 +93,8 @@ test info-2.5 {info body option, returning bytecompiled bodies} {
}
}
foo a
- list [catch [info body foo] msg] $msg
-} {1 {can't read "args": no such variable}}
+ eval [info body foo]
+} -returnCodes error -result {can't read "args": no such variable}
# Fix for problem tested for in info-2.5 caused problems when
# procedure body had no string rep (i.e. was not yet bytecode)
# causing an empty string to be returned [Bug #545644]
@@ -108,35 +108,35 @@ proc testinfocmdcount {} {
set x [info cmdcount]
set y 12345
set z [info cm]
- expr $z-$x
+ expr {$z-$x}
}
test info-3.1 {info cmdcount compiled} {
testinfocmdcount
} 4
-test info-3.2 {info cmdcount evaled} {
+test info-3.2 {info cmdcount evaled} -body {
set x [info cmdcount]
set y 12345
set z [info cm]
- expr $z-$x
-} 4
-test info-3.3 {info cmdcount evaled} [info body testinfocmdcount] 4
+ expr {$z-$x}
+} -cleanup {unset x y z} -result 4
+test info-3.3 {info cmdcount evaled} -body [info body testinfocmdcount] -cleanup {unset x y z} -result 4
test info-3.4 {info cmdcount option} -body {
info cmdcount 1
} -returnCodes error -result {wrong # args: should be "info cmdcount"}
-test info-4.1 {info commands option} {
+test info-4.1 {info commands option} -body {
proc t1 {} {}
proc t2 {} {}
set x " [info commands] "
list [string match {* t1 *} $x] [string match {* t2 *} $x] \
[string match {* set *} $x] [string match {* list *} $x]
-} {1 1 1 1}
-test info-4.2 {info commands option} {
+} -cleanup {unset x} -result {1 1 1 1}
+test info-4.2 {info commands option} -body {
proc t1 {} {}
rename t1 {}
- set x [info comm]
- string match {* t1 *} $x
-} 0
+ string match {* t1 *} \
+ [info comm]
+} -result 0
test info-4.3 {info commands option} {
proc _t1_ {} {}
proc _t2_ {} {}
@@ -177,28 +177,28 @@ test info-6.1 {info default option} {
proc t1 {a b {c d} {e "long default value"}} {}
info default t1 a value
} 0
-test info-6.2 {info default option} {
+test info-6.2 {info default option} -body {
proc t1 {a b {c d} {e "long default value"}} {}
set value 12345
info d t1 a value
- set value
-} {}
-test info-6.3 {info default option} {
+ return $value
+} -cleanup {unset value} -result {}
+test info-6.3 {info default option} -body {
proc t1 {a b {c d} {e "long default value"}} {}
info default t1 c value
-} 1
-test info-6.4 {info default option} {
+} -cleanup {unset value} -result 1
+test info-6.4 {info default option} -body {
proc t1 {a b {c d} {e "long default value"}} {}
set value 12345
info default t1 c value
- set value
-} d
-test info-6.5 {info default option} {
+ return $value
+} -cleanup {unset value} -result d
+test info-6.5 {info default option} -body {
proc t1 {a b {c d} {e "long default value"}} {}
set value 12345
set x [info default t1 e value]
list $x $value
-} {1 {long default value}}
+} -cleanup {unset x value} -result {1 {long default value}}
test info-6.6 {info default option} -returnCodes error -body {
info default a b
} -result {wrong # args: should be "info default procname arg varname"}
@@ -211,18 +211,18 @@ test info-6.8 {info default option} -returnCodes error -body {
} -result {procedure "t1" doesn't have an argument "x"}
test info-6.9 {info default option} -returnCodes error -setup {
catch {unset a}
-} -body {
+} -cleanup {unset a} -body {
set a(0) 88
proc t1 {a b} {}
info default t1 a a
-} -returnCodes error -result {couldn't store default value in variable "a"}
+} -returnCodes error -result {can't set "a": variable is array}
test info-6.10 {info default option} -setup {
catch {unset a}
-} -body {
+} -cleanup {unset a} -body {
set a(0) 88
proc t1 {{a 18} b} {}
info default t1 a a
-} -returnCodes error -result {couldn't store default value in variable "a"}
+} -returnCodes error -result {can't set "a": variable is array}
test info-6.11 {info default option} {
catch {namespace delete test_ns_info2}
namespace eval test_ns_info2 {
@@ -230,27 +230,27 @@ test info-6.11 {info default option} {
list [info default p x foo] $foo [info default q y bar] $bar
}
} {0 {} 1 27}
-catch {unset a}
-test info-7.1 {info exists option} {
+
+test info-7.1 {info exists option} -body {
set value foo
info exists value
-} 1
-catch {unset _nonexistent_}
-test info-7.2 {info exists option} {
+} -cleanup {unset value} -result 1
+
+test info-7.2 {info exists option} -setup {catch {unset _nonexistent_}} -body {
info exists _nonexistent_
-} 0
+} -result 0
test info-7.3 {info exists option} {
proc t1 {x} {return [info exists x]}
t1 2
} 1
-test info-7.4 {info exists option} {
+test info-7.4 {info exists option} -body {
proc t1 {x} {
global _nonexistent_
return [info exists _nonexistent_]
}
t1 2
-} 0
+} -setup {unset -nocomplain _nonexistent_} -result 0
test info-7.5 {info exists option} {
proc t1 {x} {
set y 47
@@ -276,29 +276,29 @@ test info-7.9 {info exists option} -body {
info exists 1 2
} -returnCodes error -result {wrong # args: should be "info exists varName"}
-test info-8.1 {info globals option} {
+test info-8.1 {info globals option} -body {
set x 1
set y 2
set value 23
set a " [info globals] "
list [string match {* x *} $a] [string match {* y *} $a] \
[string match {* value *} $a] [string match {* _foobar_ *} $a]
-} {1 1 1 0}
-test info-8.2 {info globals option} {
+} -cleanup {unset x y value a} -result {1 1 1 0}
+test info-8.2 {info globals option} -body {
set _xxx1 1
set _xxx2 2
lsort [info g _xxx*]
-} {_xxx1 _xxx2}
+} -cleanup {unset _xxx1 _xxx2} -result {_xxx1 _xxx2}
test info-8.3 {info globals option} -returnCodes error -body {
info globals 1 2
} -result {wrong # args: should be "info globals ?pattern?"}
-test info-8.4 {info globals option: may have leading namespace qualifiers} {
+test info-8.4 {info globals option: may have leading namespace qualifiers} -body {
set x 0
list [info globals x] [info globals :x] [info globals ::x] [info globals :::x] [info globals ::::x]
-} {x {} x x x}
+} -cleanup {unset x} -result {x {} x x x}
test info-8.5 {info globals option: only return existing global variables} {
-setup {
- catch {unset ::NO_SUCH_VAR}
+ unset -nocomplain ::NO_SUCH_VAR
proc evalInProc script {eval $script}
}
-body {
@@ -356,11 +356,11 @@ test info-9.9 {info level option} -body {
proc t1 {x} {info level $x}
t1 -3
} -returnCodes error -result {bad level "-3"}
-test info-9.10 {info level option, namespaces} {
- set msg [namespace eval t {info level 0}]
+test info-9.10 {info level option, namespaces} -body {
+ namespace eval t {info level 0}
+} -cleanup {
namespace delete t
- set msg
-} {namespace eval t {info level 0}}
+} -result {namespace eval t {info level 0}}
test info-9.11 {info level option, aliases} -constraints knownBug -setup {
proc w {x y z} {info level 0}
interp alias {} a {} w a b
@@ -392,16 +392,16 @@ test info-10.3 {info library option} -body {
unset tcl_library
info library
} -returnCodes error -result {no library has been specified for Tcl}
-set tcl_library $savedLibrary
+set tcl_library $savedLibrary; unset savedLibrary
test info-11.1 {info loaded option} -body {
info loaded a b
} -returnCodes error -result {wrong # args: should be "info loaded ?interp?"}
-test info-11.2 {info loaded option} {
- list [catch {info loaded {}}] [catch {info loaded gorp} msg] $msg
-} {0 1 {could not find interpreter "gorp"}}
+test info-11.2 {info loaded option} -body {
+ info loaded {}; info loaded gorp
+} -returnCodes error -result {could not find interpreter "gorp"}
-test info-12.1 {info locals option} {
+test info-12.1 {info locals option} -body {
set a 22
proc t1 {x y} {
set b 13
@@ -412,7 +412,7 @@ test info-12.1 {info locals option} {
return [info locals]
}
lsort [t1 23 24]
-} {b c x y}
+} -cleanup {unset a aa} -result {b c x y}
test info-12.2 {info locals option} {
proc t1 {x y} {
set xx1 2
@@ -452,10 +452,10 @@ test info-13.1 {info nameofexecutable option} -returnCodes error -body {
info nameofexecutable foo
} -result {wrong # args: should be "info nameofexecutable"}
-test info-14.1 {info patchlevel option} {
+test info-14.1 {info patchlevel option} -body {
set a [info patchlevel]
regexp {[0-9]+\.[0-9]+([p[0-9]+)?} $a
-} 1
+} -cleanup {unset a} -result 1
test info-14.2 {info patchlevel option} -returnCodes error -body {
info patchlevel a
} -result {wrong # args: should be "info patchlevel"}
@@ -465,16 +465,16 @@ test info-14.3 {info patchlevel option} -setup {
unset tcl_patchLevel
info patchlevel
} -cleanup {
- set tcl_patchLevel $t
+ set tcl_patchLevel $t; unset t
} -returnCodes error -result {can't read "tcl_patchLevel": no such variable}
-test info-15.1 {info procs option} {
+test info-15.1 {info procs option} -body {
proc t1 {} {}
proc t2 {} {}
set x " [info procs] "
list [string match {* t1 *} $x] [string match {* t2 *} $x] \
[string match {* _undefined_ *} $x]
-} {1 1 0}
+} -cleanup {unset x} -result {1 1 0}
test info-15.2 {info procs option} {
proc _tt1 {} {}
proc _tt2 {} {}
@@ -491,7 +491,7 @@ test info-15.4 {info procs option} -setup {
namespace eval test_ns_info2 {
namespace import ::test_ns_info1::*
proc r {} {}
- list [info procs] [info procs p*]
+ list [lsort [info procs]] [info procs p*]
}
} -result {{p q r} p}
test info-15.5 {info procs option with a proc in a namespace} -setup {
@@ -573,32 +573,32 @@ test info-16.5 {resetting "info script" after errors} {
catch {source _nonexistent_}
file tail [info script]
} "info.test"
-test info-16.6 {info script option} {
+test info-16.6 {info script option} -body {
set script [info script]
list [file tail [info script]] \
[info script newname.txt] \
[file tail [info script $script]]
-} [list info.test newname.txt info.test]
-test info-16.7 {info script option} {
+} -result [list info.test newname.txt info.test] -cleanup {unset script}
+test info-16.7 {info script option} -body {
set script [info script]
info script newname.txt
list [source $gorpfile] [file tail [info script]] \
[file tail [info script $script]]
-} [list $gorpfile newname.txt info.test]
+} -result [list $gorpfile newname.txt info.test] -cleanup {unset script}
removeFile gorp.info
set gorpfile [makeFile {list [info script] [info script foo.bar]} gorp.info]
test info-16.8 {info script option} {
list [source $gorpfile] [file tail [info script]]
} [list [list $gorpfile foo.bar] info.test]
-removeFile gorp.info
+removeFile gorp.info; unset gorpfile
test info-17.1 {info sharedlibextension option} -returnCodes error -body {
info sharedlibextension foo
} -result {wrong # args: should be "info sharedlibextension"}
-test info-18.1 {info tclversion option} {
+test info-18.1 {info tclversion option} -body {
scan [info tclversion] "%d.%d%c" a b c
-} 2
+} -cleanup {unset -nocomplain a b c} -result 2
test info-18.2 {info tclversion option} -body {
info t 2
} -returnCodes error -result {wrong # args: should be "info tclversion"}
@@ -608,10 +608,10 @@ test info-18.3 {info tclversion option} -body {
} -returnCodes error -setup {
set t $tcl_version
} -cleanup {
- set tcl_version $t
+ set tcl_version $t; unset t
} -result {can't read "tcl_version": no such variable}
-test info-19.1 {info vars option} {
+test info-19.1 {info vars option} -body {
set a 1
set b 2
proc t1 {x y} {
@@ -620,8 +620,8 @@ test info-19.1 {info vars option} {
return [info vars]
}
lsort [t1 18 19]
-} {a b c x y}
-test info-19.2 {info vars option} {
+} -cleanup {unset a b} -result {a b c x y}
+test info-19.2 {info vars option} -body {
set xxx1 1
set xxx2 2
proc t1 {xxa y} {
@@ -630,7 +630,7 @@ test info-19.2 {info vars option} {
return [info vars x*]
}
lsort [t1 18 19]
-} {xxa xxx1 xxx2}
+} -cleanup {unset xxx1 xxx2} -result {xxa xxx1 xxx2}
test info-19.3 {info vars option} {
lsort [info vars]
} [lsort [info globals]]
@@ -669,33 +669,33 @@ test info-20.4 {info functions option} {
test info-20.5 {info functions option} -returnCodes error -body {
info functions raise an error
} -result {wrong # args: should be "info functions ?pattern?"}
+unset functions msg
test info-21.1 {miscellaneous error conditions} -returnCodes error -body {
info
-} -result {wrong # args: should be "info subcommand ?argument ...?"}
+} -result {wrong # args: should be "info subcommand ?arg ...?"}
test info-21.2 {miscellaneous error conditions} -returnCodes error -body {
info gorp
-} -result {unknown or ambiguous subcommand "gorp": must be args, body, cmdcount, commands, complete, default, exists, frame, functions, globals, hostname, level, library, loaded, locals, nameofexecutable, patchlevel, procs, script, sharedlibextension, tclversion, or vars}
+} -result {unknown or ambiguous subcommand "gorp": must be args, body, class, cmdcount, commands, complete, coroutine, default, errorstack, exists, frame, functions, globals, hostname, level, library, loaded, locals, nameofexecutable, object, patchlevel, procs, script, sharedlibextension, tclversion, or vars}
test info-21.3 {miscellaneous error conditions} -returnCodes error -body {
info c
-} -result {unknown or ambiguous subcommand "c": must be args, body, cmdcount, commands, complete, default, exists, frame, functions, globals, hostname, level, library, loaded, locals, nameofexecutable, patchlevel, procs, script, sharedlibextension, tclversion, or vars}
+} -result {unknown or ambiguous subcommand "c": must be args, body, class, cmdcount, commands, complete, coroutine, default, errorstack, exists, frame, functions, globals, hostname, level, library, loaded, locals, nameofexecutable, object, patchlevel, procs, script, sharedlibextension, tclversion, or vars}
test info-21.4 {miscellaneous error conditions} -returnCodes error -body {
info l
-} -result {unknown or ambiguous subcommand "l": must be args, body, cmdcount, commands, complete, default, exists, frame, functions, globals, hostname, level, library, loaded, locals, nameofexecutable, patchlevel, procs, script, sharedlibextension, tclversion, or vars}
+} -result {unknown or ambiguous subcommand "l": must be args, body, class, cmdcount, commands, complete, coroutine, default, errorstack, exists, frame, functions, globals, hostname, level, library, loaded, locals, nameofexecutable, object, patchlevel, procs, script, sharedlibextension, tclversion, or vars}
test info-21.5 {miscellaneous error conditions} -returnCodes error -body {
info s
-} -result {unknown or ambiguous subcommand "s": must be args, body, cmdcount, commands, complete, default, exists, frame, functions, globals, hostname, level, library, loaded, locals, nameofexecutable, patchlevel, procs, script, sharedlibextension, tclversion, or vars}
+} -result {unknown or ambiguous subcommand "s": must be args, body, class, cmdcount, commands, complete, coroutine, default, errorstack, exists, frame, functions, globals, hostname, level, library, loaded, locals, nameofexecutable, object, patchlevel, procs, script, sharedlibextension, tclversion, or vars}
##
# ### ### ### ######### ######### #########
## info frame
## Helper
-# For the more complex results we cut the file name down to remove
-# path dependencies, and we use only part of the first line of the
-# reported command. The latter is required because otherwise the whole
-# test case may appear in some results, but the result is part of the
-# testcase. An infinite string would be required to describe that. The
-# cutting-down breaks this.
+# For the more complex results we cut the file name down to remove path
+# dependencies, and we use only part of the first line of the reported
+# command. The latter is required because otherwise the whole test case may
+# appear in some results, but the result is part of the testcase. An infinite
+# string would be required to describe that. The cutting-down breaks this.
proc reduce {frame} {
set pos [lsearch -exact $frame cmd]
incr pos
@@ -748,66 +748,65 @@ test info-22.2 {info frame, bad level absolute} {!singleTestInterp} {
} {bad level "9"}
test info-22.3 {info frame, current, relative} -match glob -body {
info frame 0
-} -result {type source line 750 file * cmd {info frame 0} proc ::tcltest::RunTest}
+} -result {type source line 750 file */info.test cmd {info frame 0} proc ::tcltest::RunTest}
test info-22.4 {info frame, current, relative, nested} -match glob -body {
set res [info frame 0]
-} -result {type source line 753 file * cmd {info frame 0} proc ::tcltest::RunTest}
+} -result {type source line 753 file */info.test cmd {info frame 0} proc ::tcltest::RunTest} -cleanup {unset res}
test info-22.5 {info frame, current, absolute} -constraints {!singleTestInterp} -match glob -body {
reduce [info frame 7]
-} -result {type source line 756 file * cmd {info frame 7} proc ::tcltest::RunTest}
+} -result {type source line 756 file info.test cmd {info frame 7} proc ::tcltest::RunTest}
test info-22.6 {info frame, global, relative} {!singleTestInterp} {
reduce [info frame -6]
} {type source line 758 file info.test cmd test\ info-22.6\ \{info\ frame,\ global,\ relative\}\ \{!singleTestInter level 0}
test info-22.7 {info frame, global, absolute} {!singleTestInterp} {
reduce [info frame 1]
} {type source line 761 file info.test cmd test\ info-22.7\ \{info\ frame,\ global,\ absolute\}\ \{!singleTestInter level 0}
-test info-22.8 {info frame, basic trace} -constraints {!singleTestInterp} -match glob -body {
+test info-22.8 {info frame, basic trace} -match glob -body {
join [lrange [etrace] 0 2] \n
} -result {* {type source line 728 file info.test cmd {info frame $level} proc ::etrace level 0}
* {type source line 765 file info.test cmd etrace proc ::tcltest::RunTest}
* {type source line * file tcltest* cmd {uplevel 1 $script} proc ::tcltest::RunTest}}
+unset -nocomplain msg
-
-
-
-
-
-## The line 1967 is off by 5 from the true value of 1972. This is a knownBug, see testcase 30.0
-test info-23.0 {eval'd info frame} {!singleTestInterp} {
+test info-23.0.0 {eval'd info frame} {!singleTestInterp} {
eval {info frame}
} 8
-test info-23.1 {eval'd info frame, semi-dynamic} {!singleTestInterp} {
+test info-23.0.1 {eval'd info frame} -constraints {singleTestInterp} -match glob -body {
+ eval {info frame}
+} -result {1[12]} ;# SingleTestInterp results changes depending on running the whole suite, or info.test alone.
+test info-23.1.0 {eval'd info frame, semi-dynamic} {!singleTestInterp} {
eval info frame
} 8
-test info-23.2 {eval'd info frame, dynamic} {!singleTestInterp} {
+test info-23.1.1 {eval'd info frame, semi-dynamic} -constraints {singleTestInterp} -match glob -body {
+ eval info frame
+} -result {1[12]}
+test info-23.2.0 {eval'd info frame, dynamic} -constraints {!singleTestInterp} -body {
set script {info frame}
eval $script
-} 8
+} -cleanup {unset script} -result 8
+test info-23.2.1 {eval'd info frame, dynamic} -constraints {singleTestInterp} -match glob -body {
+ set script {info frame}
+ eval $script
+} -cleanup {unset script} -result {1[12]}
test info-23.3 {eval'd info frame, literal} -match glob -body {
eval {
info frame 0
}
-} -result {type source line 788 file * cmd {info frame 0} proc ::tcltest::RunTest}
+} -result {type source line 793 file * cmd {info frame 0} proc ::tcltest::RunTest}
test info-23.4 {eval'd info frame, semi-dynamic} {
eval info frame 0
} {type eval line 1 cmd {info frame 0} proc ::tcltest::RunTest}
-test info-23.5 {eval'd info frame, dynamic} {
+test info-23.5 {eval'd info frame, dynamic} -cleanup {unset script} -body {
set script {info frame 0}
eval $script
-} {type eval line 1 cmd {info frame 0} proc ::tcltest::RunTest}
-test info-23.6 {eval'd info frame, trace} -constraints {!singleTestInterp} -match glob -body {
+} -result {type eval line 1 cmd {info frame 0} proc ::tcltest::RunTest}
+test info-23.6 {eval'd info frame, trace} -match glob -cleanup {unset script} -body {
set script {etrace}
join [lrange [eval $script] 0 2] \n
} -result {* {type source line 728 file info.test cmd {info frame $level} proc ::etrace level 0}
* {type eval line 1 cmd etrace proc ::tcltest::RunTest}
-* {type source line 800 file info.test cmd {eval $script} proc ::tcltest::RunTest}}
-
+* {type source line 805 file info.test cmd {eval $script} proc ::tcltest::RunTest}}
-
-
-
-
-## The line 1967 is off by 5 from the true value of 1972. This is a knownBug, see testcase 30.0
# -------------------------------------------------------------------------
# Procedures defined in scripts which are arguments to control
@@ -830,7 +829,7 @@ test info-24.0 {info frame, interaction, namespace eval} -body {
reduce [foo::bar]
} -cleanup {
namespace delete foo
-} -result {type source line 826 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+} -result {type source line 825 file info.test cmd {info frame 0} proc ::foo::bar level 0}
# -------------------------------------------------------------------------
@@ -844,7 +843,7 @@ test info-24.1 {info frame, interaction, if} -body {
reduce [foo::bar]
} -cleanup {
namespace delete foo
-} -result {type source line 840 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+} -result {type source line 839 file info.test cmd {info frame 0} proc ::foo::bar level 0}
# -------------------------------------------------------------------------
@@ -853,13 +852,13 @@ while {$flag} {
namespace eval foo {}
proc ::foo::bar {} {info frame 0}
set flag 0
-}
+};unset flag
test info-24.2 {info frame, interaction, while} -body {
reduce [foo::bar]
} -cleanup {
namespace delete foo
-} -result {type source line 854 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+} -result {type source line 853 file info.test cmd {info frame 0} proc ::foo::bar level 0}
# -------------------------------------------------------------------------
@@ -872,7 +871,7 @@ test info-24.3 {info frame, interaction, catch} -body {
reduce [foo::bar]
} -cleanup {
namespace delete foo
-} -result {type source line 868 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+} -result {type source line 867 file info.test cmd {info frame 0} proc ::foo::bar level 0}
# -------------------------------------------------------------------------
@@ -880,13 +879,13 @@ foreach var val {
namespace eval foo {}
proc ::foo::bar {} {info frame 0}
break
-}
+}; unset var
test info-24.4 {info frame, interaction, foreach} -body {
reduce [foo::bar]
} -cleanup {
namespace delete foo
-} -result {type source line 881 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+} -result {type source line 880 file info.test cmd {info frame 0} proc ::foo::bar level 0}
# -------------------------------------------------------------------------
@@ -900,7 +899,7 @@ test info-24.5 {info frame, interaction, for} -body {
reduce [foo::bar]
} -cleanup {
namespace delete foo
-} -result {type source line 895 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+} -result {type source line 894 file info.test cmd {info frame 0} proc ::foo::bar level 0}
# -------------------------------------------------------------------------
@@ -917,7 +916,7 @@ test info-24.6.0 {info frame, interaction, switch, list body} -body {
} -cleanup {
namespace delete foo
unset x
-} -result {type source line 911 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+} -result {type source line 910 file info.test cmd {info frame 0} proc ::foo::bar level 0}
# -------------------------------------------------------------------------
@@ -932,7 +931,7 @@ test info-24.6.1 {info frame, interaction, switch, multi-body} -body {
} -cleanup {
namespace delete foo
unset x
-} -result {type source line 927 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+} -result {type source line 926 file info.test cmd {info frame 0} proc ::foo::bar level 0}
# -------------------------------------------------------------------------
@@ -958,9 +957,9 @@ dict for {k v} {foo bar} {
test info-24.7 {info frame, interaction, dict for} {
reduce [foo::bar]
-} {type source line 956 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+} {type source line 955 file info.test cmd {info frame 0} proc ::foo::bar level 0}
-namespace delete foo
+namespace delete foo; unset k v
# -------------------------------------------------------------------------
@@ -972,10 +971,10 @@ dict with thedict {
test info-24.8 {info frame, interaction, dict with} {
reduce [foo::bar]
-} {type source line 970 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+} {type source line 969 file info.test cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
-unset thedict
+unset thedict foo
# -------------------------------------------------------------------------
@@ -983,14 +982,14 @@ namespace eval foo {}
dict filter {foo bar} script {k v} {
proc ::foo::bar {} {info frame 0}
set x 1
-}
+}; unset k v x
test info-24.9 {info frame, interaction, dict filter} {
reduce [foo::bar]
-} {type source line 984 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+} {type source line 983 file info.test cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
-unset x
+#unset x
# -------------------------------------------------------------------------
@@ -1000,32 +999,32 @@ eval {
test info-25.0 {info frame, proc in eval} {
reduce [bar]
-} {type source line 998 file info.test cmd {info frame 0} proc ::bar level 0}
+} {type source line 997 file info.test cmd {info frame 0} proc ::bar level 0}
# Don't need to clean up yet...
proc bar {} {info frame 0}
test info-25.1 {info frame, regular proc} {
reduce [bar]
-} {type source line 1006 file info.test cmd {info frame 0} proc ::bar level 0}
+} {type source line 1005 file info.test cmd {info frame 0} proc ::bar level 0}
rename bar {}
# -------------------------------------------------------------------------
# More info-30.x test cases at the end of the file.
-test info-30.0 {bs+nl in literal words} {
+test info-30.0 {bs+nl in literal words} -cleanup {unset res} -body {
if {1} {
set res \
- [reduce [info frame 0]];# 1019
+ [reduce [info frame 0]];#1018
}
- set res
+ return $res
# This was reporting line 3 instead of the correct 4 because the
# bs+nl combination is subst by the parser before the 'if'
# command, and the bcc, see the word. Fixed by recording the
# offsets of all bs+nl sequences in literal words, then using the
# information in the bcc and other places to bump line numbers when
# parsing over the location. Also affected: testcases 22.8 and 23.6.
-} {type source line 1019 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+} -result {type source line 1018 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
# -------------------------------------------------------------------------
# See 24.0 - 24.5 for similar situations, using literal scripts.
@@ -1034,45 +1033,45 @@ set body {set flag 0
set a c
set res [info frame 0]} ;# line 3!
-test info-31.0 {ns eval, script in variable} {set res {}
+test info-31.0 {ns eval, script in variable} -body {namespace eval foo {variable res {}}
namespace eval foo $body
- set res
-} {type eval line 3 cmd {info frame 0} level 0}
-catch {namespace delete foo}
-
-test info-31.1 {if, script in variable} {
+ return $foo::res
+} -result {type eval line 3 cmd {info frame 0} level 0} -cleanup {
+ catch {namespace delete foo}
+}
+test info-31.1 {if, script in variable} -cleanup {unset res a flag} -body {
if 1 $body
- set res
-} {type eval line 3 cmd {info frame 0} proc ::tcltest::RunTest}
+ return $res
+} -result {type eval line 3 cmd {info frame 0} proc ::tcltest::RunTest}
-test info-31.1a {if, script in variable} {
+test info-31.1a {if, script in variable} -cleanup {unset res a flag} -body {
if 1 then $body
- set res
-} {type eval line 3 cmd {info frame 0} proc ::tcltest::RunTest}
+ return $res
+} -result {type eval line 3 cmd {info frame 0} proc ::tcltest::RunTest}
-test info-31.2 {while, script in variable} {
+test info-31.2 {while, script in variable} -cleanup {unset flag res a} -body {
set flag 1
while {$flag} $body
- set res
-} {type eval line 3 cmd {info frame 0} proc ::tcltest::RunTest}
+ return $res
+} -result {type eval line 3 cmd {info frame 0} proc ::tcltest::RunTest}
# .3 - proc - scoping prevent return of result ...
-test info-31.4 {foreach, script in variable} {
+test info-31.4 {foreach, script in variable} -cleanup {unset var res a flag} -body {
foreach var val $body
set res
-} {type eval line 3 cmd {info frame 0} proc ::tcltest::RunTest}
+} -result {type eval line 3 cmd {info frame 0} proc ::tcltest::RunTest}
-test info-31.5 {for, script in variable} {
+test info-31.5 {for, script in variable} -cleanup {unset flag res a} -body {
set flag 1
for {} {$flag} {} $body
- set res
-} {type eval line 3 cmd {info frame 0} proc ::tcltest::RunTest}
+ return $res
+} -result {type eval line 3 cmd {info frame 0} proc ::tcltest::RunTest}
-test info-31.6 {eval, script in variable} {
+test info-31.6 {eval, script in variable} -cleanup {unset res a flag} -body {
eval $body
- set res
-} {type eval line 3 cmd {info frame 0} proc ::tcltest::RunTest}
+ return $res
+} -result {type eval line 3 cmd {info frame 0} proc ::tcltest::RunTest}
# -------------------------------------------------------------------------
@@ -1084,7 +1083,7 @@ set body {
namespace eval foo {}
set x foo
-switch -exact -- $x $body
+switch -exact -- $x $body; unset body
test info-31.7 {info frame, interaction, switch, dynamic} -body {
reduce [foo::bar]
@@ -1119,7 +1118,7 @@ test info-33.0 {{*}, literal, direct} -body {
reduce [foo::bar]
} -cleanup {
namespace delete foo
-} -result {type source line 1116 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+} -result {type source line 1115 file info.test cmd {info frame 0} proc ::foo::bar level 0}
# -------------------------------------------------------------------------
@@ -1135,7 +1134,7 @@ test info-33.1 {{*}, literal, simple, bytecompiled} -body {
reduce [foo::bar]
} -cleanup {
namespace delete foo
-} -result {type source line 1131 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+} -result {type source line 1130 file info.test cmd {info frame 0} proc ::foo::bar level 0}
# -------------------------------------------------------------------------
@@ -1146,7 +1145,7 @@ namespace {*}"
"
test info-33.2 {{*}, literal, direct} {
reduce [foo::bar]
-} {type source line 1145 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+} {type source line 1144 file info.test cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
@@ -1172,7 +1171,7 @@ proc foo::bar {} {
}
test info-33.3 {{*}, literal, simple, bytecompiled} {
reduce [foo::bar]
-} {type source line 1170 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+} {type source line 1169 file info.test cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
@@ -1234,7 +1233,7 @@ proc foo {} {
}
test info-35.0 {apply, literal} {
reduce [foo]
-} {type source line 1232 file info.test cmd {info frame 0} lambda {
+} {type source line 1231 file info.test cmd {info frame 0} lambda {
{x y}
{info frame 0}
} level 0}
@@ -1261,9 +1260,9 @@ proc foo::bar {} {
}
set x
}
-test info-36.0 {info frame, dict for, bcc} {
+test info-36.0 {info frame, dict for, bcc} -body {
reduce [foo::bar]
-} {type source line 1260 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+} -result {type source line 1259 file info.test cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
@@ -1278,9 +1277,9 @@ proc foo::bar {} {
set y
}
-test info-36.1.0 {switch, list literal, bcc} {
+test info-36.1.0 {switch, list literal, bcc} -body {
reduce [foo::bar]
-} {type source line 1276 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+} -result {type source line 1275 file info.test cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
@@ -1293,15 +1292,15 @@ proc foo::bar {} {
set y
}
-test info-36.1.1 {switch, multi-body literals, bcc} {
+test info-36.1.1 {switch, multi-body literals, bcc} -body {
reduce [foo::bar]
-} {type source line 1292 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+} -result {type source line 1291 file info.test cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
# -------------------------------------------------------------------------
-test info-37.0 {eval pure list, single line} -constraints {!singleTestInterp} -match glob -body {
+test info-37.0 {eval pure list, single line} -match glob -body {
# Basically, counting the newline in the word seen through $foo
# doesn't really make sense. It makes a bit of sense if the word
# would have been a string literal in the command list.
@@ -1318,10 +1317,10 @@ test info-37.0 {eval pure list, single line} -constraints {!singleTestInterp} -m
break
}]
eval $cmd
- set res
+ return $res
} -result {* {type source line 728 file info.test cmd {info frame $level} proc ::etrace level 0}
* {type eval line 2 cmd etrace proc ::tcltest::RunTest}
-* {type eval line 1 cmd foreac proc ::tcltest::RunTest}}
+* {type eval line 1 cmd foreac proc ::tcltest::RunTest}} -cleanup {unset foo cmd res b c}
# -------------------------------------------------------------------------
@@ -1362,7 +1361,7 @@ test info-38.1 {location information for uplevel, dv, direct-var} -match glob -b
join [lrange [uplevel \#0 $script] 0 2] \n
} -result {* {type source line 728 file info.test cmd {info frame $level} proc ::etrace level 0}
* {type eval line 3 cmd etrace proc ::tcltest::RunTest}
-* {type source line 1362 file info.test cmd {uplevel \\#0 $script} proc ::tcltest::RunTest}}
+* {type source line 1361 file info.test cmd {uplevel \\#0 $script} proc ::tcltest::RunTest}} -cleanup {unset script y}
# 38.2 moved to bottom to not disturb other tests with the necessary changes to this one.
@@ -1381,8 +1380,8 @@ test info-38.3 {location information for uplevel, dpv, direct-proc-var} -match g
join [lrange [control y $script] 0 3] \n
} -result {* {type source line 728 file info.test cmd {info frame $level} proc ::etrace level 0}
* {type eval line 3 cmd etrace proc ::control}
-* {type source line 1339 file info.test cmd {uplevel 1 $script} proc ::control}
-* {type source line 1381 file info.test cmd {control y $script} proc ::tcltest::RunTest}}
+* {type source line 1338 file info.test cmd {uplevel 1 $script} proc ::control}
+* {type source line 1380 file info.test cmd {control y $script} proc ::tcltest::RunTest}} -cleanup {unset script y}
# 38.4 moved to bottom to not disturb other tests with the necessary changes to this one.
@@ -1398,9 +1397,9 @@ test info-38.5 {location information for uplevel, ppv, proc-proc-var} -match glo
join [lrange [datav] 0 4] \n
} -result {* {type source line 728 file info.test cmd {info frame $level} proc ::etrace level 0}
* {type eval line 3 cmd etrace proc ::control}
-* {type source line 1339 file info.test cmd {uplevel 1 $script} proc ::control}
-* {type source line 1354 file info.test cmd {control y $script} proc ::datav level 1}
-* {type source line 1398 file info.test cmd datav proc ::tcltest::RunTest}}
+* {type source line 1338 file info.test cmd {uplevel 1 $script} proc ::control}
+* {type source line 1353 file info.test cmd {control y $script} proc ::datav level 1}
+* {type source line 1397 file info.test cmd datav proc ::tcltest::RunTest}}
# 38.6 moved to bottom to not disturb other tests with the necessary changes to this one.
@@ -1410,6 +1409,14 @@ test info-38.5 {location information for uplevel, ppv, proc-proc-var} -match glo
+testConstraint testevalex [llength [info commands testevalex]]
+test info-38.7 {location information for arg substitution} -constraints testevalex -match glob -body {
+ join [lrange [testevalex {return -level 0 [etrace]}] 0 3] \n
+} -result {* {type source line 728 file info.test cmd {info frame \$level} proc ::etrace level 0}
+* {type eval line 1 cmd etrace proc ::tcltest::RunTest}
+* {type source line 1414 file info.test cmd {testevalex {return -level 0 \[etrace]}} proc ::tcltest::RunTest}
+* {type source line * file tcltest* cmd {uplevel 1 $script} proc ::tcltest::RunTest}}
+
# -------------------------------------------------------------------------
# literal sharing
@@ -1424,127 +1431,127 @@ test info-39.0 {location information not confused by literal sharing} -body {
set res [::foo::bar]
namespace delete ::foo
join $res \n
-} -result {
-type source line 1420 file info.test cmd {info frame 0} proc ::foo::bar level 0
-type source line 1421 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+} -cleanup {unset res} -result {
+type source line 1427 file info.test cmd {info frame 0} proc ::foo::bar level 0
+type source line 1428 file info.test cmd {info frame 0} proc ::foo::bar level 0}
# -------------------------------------------------------------------------
# Additional tests for info-30.*, handling of continuation lines (bs+nl sequences).
-test info-30.1 {bs+nl in literal words, procedure body, compiled} {
+test info-30.1 {bs+nl in literal words, procedure body, compiled} -body {
proc abra {} {
if {1} \
{
return \
- [reduce [info frame 0]];# line 1439
+ [reduce [info frame 0]];# line 1446
}
}
- set res [abra]
+ abra
+} -cleanup {
rename abra {}
- set res
-} {type source line 1439 file info.test cmd {info frame 0} proc ::abra level 0}
+} -result {type source line 1446 file info.test cmd {info frame 0} proc ::abra level 0}
test info-30.2 {bs+nl in literal words, namespace script} {
namespace eval xxx {
- set res \
- [reduce [info frame 0]];# line 1450
+ variable res \
+ [reduce [info frame 0]];# line 1457
}
- set res
-} {type source line 1450 file info.test cmd {info frame 0} level 0}
+ return $xxx::res
+} {type source line 1457 file info.test cmd {info frame 0} level 0}
test info-30.3 {bs+nl in literal words, namespace multi-word script} {
- namespace eval xxx set res \
- [list [reduce [info frame 0]]];# line 1457
- set res
-} {type source line 1457 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+ namespace eval xxx variable res \
+ [list [reduce [info frame 0]]];# line 1464
+ return $xxx::res
+} {type source line 1464 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
-test info-30.4 {bs+nl in literal words, eval script} {
+test info-30.4 {bs+nl in literal words, eval script} -cleanup {unset res} -body {
eval {
set ::res \
- [reduce [info frame 0]];# line 1464
+ [reduce [info frame 0]];# line 1471
}
- set res
-} {type source line 1464 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+ return $res
+} -result {type source line 1471 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
-test info-30.5 {bs+nl in literal words, eval script, with nested words} {
+test info-30.5 {bs+nl in literal words, eval script, with nested words} -body {
eval {
if {1} \
{
set ::res \
- [reduce [info frame 0]];# line 1474
+ [reduce [info frame 0]];# line 1481
}
}
- set res
-} {type source line 1474 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+ return $res
+} -cleanup {unset res} -result {type source line 1481 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
-test info-30.6 {bs+nl in computed word} {
+test info-30.6 {bs+nl in computed word} -cleanup {unset res} -body {
set res "\
-[reduce [info frame 0]]";# line 1482
-} { type source line 1482 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+[reduce [info frame 0]]";# line 1489
+} -result { type source line 1489 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
-test info-30.7 {bs+nl in computed word, in proc} {
+test info-30.7 {bs+nl in computed word, in proc} -body {
proc abra {} {
return "\
-[reduce [info frame 0]]";# line 1488
+[reduce [info frame 0]]";# line 1495
}
- set res [abra]
+ abra
+} -cleanup {
rename abra {}
- set res
-} { type source line 1488 file info.test cmd {info frame 0} proc ::abra level 0}
+} -result { type source line 1495 file info.test cmd {info frame 0} proc ::abra level 0}
-test info-30.8 {bs+nl in computed word, nested eval} {
+test info-30.8 {bs+nl in computed word, nested eval} -body {
eval {
set \
res "\
-[reduce [info frame 0]]";# line 1499
+[reduce [info frame 0]]";# line 1506
}
-} { type source line 1499 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+} -cleanup {unset res} -result { type source line 1506 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
-test info-30.9 {bs+nl in computed word, nested eval} {
+test info-30.9 {bs+nl in computed word, nested eval} -body {
eval {
set \
res "\
[reduce \
- [info frame 0]]";# line 1508
+ [info frame 0]]";# line 1515
}
-} { type source line 1508 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+} -cleanup {unset res} -result { type source line 1515 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
-test info-30.10 {bs+nl in computed word, key to array} {
+test info-30.10 {bs+nl in computed word, key to array} -body {
set tmp([set \
res "\
[reduce \
- [info frame 0]]"]) x ; #1516
+ [info frame 0]]"]) x ; #1523
unset tmp
set res
-} { type source line 1516 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+} -cleanup {unset res} -result { type source line 1523 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
-test info-30.11 {bs+nl in subst arguments, no true counting} {
+test info-30.11 {bs+nl in subst arguments} -body {
subst {[set \
res "\
[reduce \
- [info frame 0]]"]}
-} { type eval line 1 cmd {info frame 0} proc ::tcltest::RunTest}
+ [info frame 0]]"]} ; #1532
+} -cleanup {unset res} -result { type source line 1532 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
-test info-30.12 {bs+nl in computed word, nested eval} {
+test info-30.12 {bs+nl in computed word, nested eval} -body {
eval {
set \
res "\
[set x {}] \
[reduce \
- [info frame 0]]";# line 1534
+ [info frame 0]]";# line 1541
}
-} { type source line 1534 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+} -cleanup {unset res x} -result { type source line 1541 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
-test info-30.13 {bs+nl in literal words, uplevel script, with nested words} {
+test info-30.13 {bs+nl in literal words, uplevel script, with nested words} -body {
subinterp ; set res [interp eval sub { uplevel #0 {
if {1} \
{
set ::res \
- [reduce [info frame 0]];# line 1543
+ [reduce [info frame 0]];# line 1550
}
}
set res }] ; interp delete sub ; set res
-} {type source line 1543 file info.test cmd {info frame 0} level 0}
+} -cleanup {unset res} -result {type source line 1550 file info.test cmd {info frame 0} level 0}
test info-30.14 {bs+nl, literal word, uplevel through proc} {
subinterp ; set res [interp eval sub { proc abra {script} {
@@ -1552,11 +1559,11 @@ test info-30.14 {bs+nl, literal word, uplevel through proc} {
}
set res [abra {
return "\
- [reduce [info frame 0]]";# line 1555
+[reduce [info frame 0]]";# line 1562
}]
rename abra {}
set res }] ; interp delete sub ; set res
-} { type source line 1555 file info.test cmd {info frame 0} proc ::abra}
+} { type source line 1562 file info.test cmd {info frame 0} proc ::abra}
test info-30.15 {bs+nl in literal words, nested proc body, compiled} {
proc a {} {
@@ -1564,7 +1571,7 @@ test info-30.15 {bs+nl in literal words, nested proc body, compiled} {
if {1} \
{
return \
- [reduce [info frame 0]];# line 1567
+ [reduce [info frame 0]];# line 1574
}
}
}
@@ -1572,29 +1579,29 @@ test info-30.15 {bs+nl in literal words, nested proc body, compiled} {
rename a {}
rename b {}
set res
-} {type source line 1567 file info.test cmd {info frame 0} proc ::b level 0}
+} {type source line 1574 file info.test cmd {info frame 0} proc ::b level 0}
test info-30.16 {bs+nl in multi-body switch, compiled} {
proc a {value} {
switch -regexp -- $value \
- ^key { info frame 0; # 1580 } \
- \t### { info frame 0; # 1581 } \
- {[0-9]*} { info frame 0; # 1582 }
+ ^key { info frame 0; # 1587 } \
+ \t### { info frame 0; # 1588 } \
+ {[0-9]*} { info frame 0; # 1589 }
}
set res {}
lappend res [reduce [a {key }]]
lappend res [reduce [a {1alpha}]]
set res "\n[join $res \n]"
} {
-type source line 1580 file info.test cmd {info frame 0} proc ::a level 0
-type source line 1582 file info.test cmd {info frame 0} proc ::a level 0}
+type source line 1587 file info.test cmd {info frame 0} proc ::a level 0
+type source line 1589 file info.test cmd {info frame 0} proc ::a level 0}
test info-30.17 {bs+nl in multi-body switch, direct} {
switch -regexp -- {key } \
- ^key { reduce [info frame 0] ;# 1594 } \
+ ^key { reduce [info frame 0] ;# 1601 } \
\t### { } \
{[0-9]*} { }
-} {type source line 1594 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+} {type source line 1601 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
test info-30.18 {bs+nl, literal word, uplevel through proc, appended, loss of primary tracking data} {
proc abra {script} {
@@ -1603,7 +1610,7 @@ test info-30.18 {bs+nl, literal word, uplevel through proc, appended, loss of pr
}
set res [abra {
return "\
-[reduce [info frame 0]]";# line 1606, still line of 3 appended script
+[reduce [info frame 0]]";# line 1613, still line of 3 appended script
}]
rename abra {}
set res
@@ -1626,8 +1633,8 @@ test info-30.19 {bs+nl in single-body switch, compiled} {
lappend res [a {1alpha}]
set res "\n[join $res \n]"
} {
-type source line 1617 file info.test cmd {info frame 0} proc ::a level 0
-type source line 1621 file info.test cmd {info frame 0} proc ::a level 0}
+type source line 1624 file info.test cmd {info frame 0} proc ::a level 0
+type source line 1628 file info.test cmd {info frame 0} proc ::a level 0}
test info-30.20 {bs+nl in single-body switch, direct} {
switch -regexp -- {key } { \
@@ -1637,50 +1644,50 @@ test info-30.20 {bs+nl in single-body switch, direct} {
\t### { }
{[0-9]*} { }
}
-} {type source line 1636 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+} {type source line 1643 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
test info-30.21 {bs+nl in if, full compiled} {
proc a {value} {
if {$value} \
{info frame 0} \
- {info frame 0}
+ {info frame 0} ; # 1653
}
set res {}
lappend res [reduce [a 1]]
lappend res [reduce [a 0]]
set res "\n[join $res \n]"
} {
-type source line 1645 file info.test cmd {info frame 0} proc ::a level 0
-type source line 1646 file info.test cmd {info frame 0} proc ::a level 0}
+type source line 1652 file info.test cmd {info frame 0} proc ::a level 0
+type source line 1653 file info.test cmd {info frame 0} proc ::a level 0}
test info-30.22 {bs+nl in computed word, key to array, compiled} {
proc a {} {
set tmp([set \
res "\
[reduce \
- [info frame 0]]"]) x ; #1661
+ [info frame 0]]"]) x ; #1668
unset tmp
set res
}
set res [a]
rename a {}
set res
-} { type source line 1661 file info.test cmd {info frame 0} proc ::a level 0}
+} { type source line 1668 file info.test cmd {info frame 0} proc ::a level 0}
test info-30.23 {bs+nl in multi-body switch, full compiled} {
proc a {value} {
switch -exact -- $value \
- key { info frame 0; # 1673 } \
- xxx { info frame 0; # 1674 } \
- 000 { info frame 0; # 1675 }
+ key { info frame 0; # 1680 } \
+ xxx { info frame 0; # 1681 } \
+ 000 { info frame 0; # 1682 }
}
set res {}
lappend res [reduce [a key]]
lappend res [reduce [a 000]]
set res "\n[join $res \n]"
} {
-type source line 1673 file info.test cmd {info frame 0} proc ::a level 0
-type source line 1675 file info.test cmd {info frame 0} proc ::a level 0}
+type source line 1680 file info.test cmd {info frame 0} proc ::a level 0
+type source line 1682 file info.test cmd {info frame 0} proc ::a level 0}
test info-30.24 {bs+nl in single-body switch, full compiled} {
proc a {value} {
@@ -1698,8 +1705,138 @@ test info-30.24 {bs+nl in single-body switch, full compiled} {
lappend res [a 000]
set res "\n[join $res \n]"
} {
-type source line 1689 file info.test cmd {info frame 0} proc ::a level 0
-type source line 1693 file info.test cmd {info frame 0} proc ::a level 0}
+type source line 1696 file info.test cmd {info frame 0} proc ::a level 0
+type source line 1700 file info.test cmd {info frame 0} proc ::a level 0}
+
+test info-30.25 {TIP 280 for compiled [subst]} {
+ subst {[reduce [info frame 0]]} ; # 1712
+} {type source line 1712 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+test info-30.26 {TIP 280 for compiled [subst]} {
+ subst \
+ {[reduce [info frame 0]]} ; # 1716
+} {type source line 1716 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+test info-30.27 {TIP 280 for compiled [subst]} {
+ subst {
+[reduce [info frame 0]]} ; # 1720
+} {
+type source line 1720 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+test info-30.28 {TIP 280 for compiled [subst]} {
+ subst {\
+[reduce [info frame 0]]} ; # 1725
+} { type source line 1725 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+test info-30.29 {TIP 280 for compiled [subst]} {
+ subst {foo\
+[reduce [info frame 0]]} ; # 1729
+} {foo type source line 1729 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+test info-30.30 {TIP 280 for compiled [subst]} {
+ subst {foo
+[reduce [info frame 0]]} ; # 1733
+} {foo
+type source line 1733 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+test info-30.31 {TIP 280 for compiled [subst]} {
+ subst {[][reduce [info frame 0]]} ; # 1737
+} {type source line 1737 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+test info-30.32 {TIP 280 for compiled [subst]} {
+ subst {[\
+][reduce [info frame 0]]} ; # 1741
+} {type source line 1741 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+test info-30.33 {TIP 280 for compiled [subst]} {
+ subst {[
+][reduce [info frame 0]]} ; # 1745
+} {type source line 1745 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+test info-30.34 {TIP 280 for compiled [subst]} {
+ subst {[format %s {}
+][reduce [info frame 0]]} ; # 1749
+} {type source line 1749 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+test info-30.35 {TIP 280 for compiled [subst]} {
+ subst {[format %s {}
+]
+[reduce [info frame 0]]} ; # 1754
+} {
+type source line 1754 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+test info-30.36 {TIP 280 for compiled [subst]} {
+ subst {
+[format %s {}][reduce [info frame 0]]} ; # 1759
+} {
+type source line 1759 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+test info-30.37 {TIP 280 for compiled [subst]} {
+ subst {
+[format %s {}]
+[reduce [info frame 0]]} ; # 1765
+} {
+
+type source line 1765 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+test info-30.38 {TIP 280 for compiled [subst]} {
+ subst {\
+[format %s {}][reduce [info frame 0]]} ; # 1771
+} { type source line 1771 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+test info-30.39 {TIP 280 for compiled [subst]} {
+ subst {\
+[format %s {}]\
+[reduce [info frame 0]]} ; # 1776
+} { type source line 1776 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+test info-30.40 {TIP 280 for compiled [subst]} -setup {
+ unset -nocomplain empty
+} -body {
+ set empty {}
+ subst {$empty[reduce [info frame 0]]} ; # 1782
+} -cleanup {
+ unset empty
+} -result {type source line 1782 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+test info-30.41 {TIP 280 for compiled [subst]} -setup {
+ unset -nocomplain empty
+} -body {
+ set empty {}
+ subst {$empty
+[reduce [info frame 0]]} ; # 1791
+} -cleanup {
+ unset empty
+} -result {
+type source line 1791 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+test info-30.42 {TIP 280 for compiled [subst]} -setup {
+ unset -nocomplain empty
+} -body {
+ set empty {}; subst {$empty\
+[reduce [info frame 0]]} ; # 1800
+} -cleanup {
+ unset empty
+} -result { type source line 1800 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+test info-30.43 {TIP 280 for compiled [subst]} -body {
+ unset -nocomplain a\nb
+ set a\nb {}
+ subst {${a
+b}[reduce [info frame 0]]} ; # 1808
+} -cleanup {unset a\nb} -result {type source line 1808 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+test info-30.44 {TIP 280 for compiled [subst]} {
+ unset -nocomplain a
+ set a(\n) {}
+ subst {$a(
+)[reduce [info frame 0]]} ; # 1814
+} {type source line 1814 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+test info-30.45 {TIP 280 for compiled [subst]} {
+ unset -nocomplain a
+ set a() {}
+ subst {$a([
+return -level 0])[reduce [info frame 0]]} ; # 1820
+} {type source line 1820 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
+test info-30.46 {TIP 280 for compiled [subst]} {
+ unset -nocomplain a
+ set a(1825) YES; set a(1824) 1824; set a(1826) 1826
+ subst {$a([dict get [info frame 0] line])} ; # 1825
+} YES
+test info-30.47 {TIP 280 for compiled [subst]} {
+ unset -nocomplain a
+ set a(\n1831) YES; set a(\n1830) 1830; set a(\n1832) 1832
+ subst {$a(
+[dict get [info frame 0] line])} ; # 1831
+} YES
+unset -nocomplain a
+
+test info-30.48 {Bug 2850901} testevalex {
+ testevalex {return -level 0 [format %s {}
+][reduce [info frame 0]]} ; # line 2 of the eval
+} {type eval line 2 cmd {info frame 0} proc ::tcltest::RunTest}
+
# -------------------------------------------------------------------------
# literal sharing 2, bug 2933089
@@ -1715,12 +1852,12 @@ test info-39.1 {location information not confused by literal sharing, bug 293308
if "$x != 1" {
} else {
print_one
- } ;#line 1717^
+ } ;#line 1854^
if "$$y != 1" {
} else {
print_one
- } ;#line 1722^
+ } ;#line 1859^
# Do not put the comments listing the line numbers into the
# branches. We need shared literals, and the comments would
# make them different, thus unshared.
@@ -1738,8 +1875,8 @@ test info-39.1 {location information not confused by literal sharing, bug 293308
rename get_frame_info {}
rename test_info_frame {}
rename print_one {}
-} -result {type source line 1717 file info.test cmd print_one proc ::test_info_frame level 1
-type source line 1722 file info.test cmd print_one proc ::test_info_frame level 1}
+} -result {type source line 1854 file info.test cmd print_one proc ::test_info_frame level 1
+type source line 1859 file info.test cmd print_one proc ::test_info_frame level 1}
# -------------------------------------------------------------------------
# Tests moved to the end to not disturb other tests and their locations.
@@ -1767,11 +1904,11 @@ test info-38.6 {location information for uplevel, ppl, proc-proc-literal} -match
}
join [lrange [datal] 0 4] \n
}
-} -result {* {type source line 1753 file info.test cmd {info frame $level} proc ::etrace level 0}
-* {type source line 1765 file info.test cmd etrace proc ::control}
-* {type source line 1760 file info.test cmd {uplevel 1 $script} proc ::control}
-* {type source line 1763 file info.test cmd control proc ::datal level 1}
-* {type source line 1768 file info.test cmd datal level 2}} -cleanup {interp delete sub}
+} -result {* {type source line 1890 file info.test cmd {info frame $level} proc ::etrace level 0}
+* {type source line 1902 file info.test cmd etrace proc ::control}
+* {type source line 1897 file info.test cmd {uplevel 1 $script} proc ::control}
+* {type source line 1900 file info.test cmd control proc ::datal level 1}
+* {type source line 1905 file info.test cmd datal level 2}} -cleanup {interp delete sub}
test info-38.4 {location information for uplevel, dpv, direct-proc-literal} -match glob -setup {subinterp} -body {
interp eval sub {
@@ -1793,10 +1930,10 @@ test info-38.4 {location information for uplevel, dpv, direct-proc-literal} -mat
etrace
}] 0 3] \n
}
-} -result {* {type source line 1782 file info.test cmd {info frame $level} proc ::etrace level 0}
-* {type source line 1793 file info.test cmd etrace proc ::control}
-* {type source line 1789 file info.test cmd {uplevel 1 $script} proc ::control}
-* {type source line 1791 file info.test cmd control level 1}} -cleanup {interp delete sub}
+} -result {* {type source line 1919 file info.test cmd {info frame $level} proc ::etrace level 0}
+* {type source line 1930 file info.test cmd etrace proc ::control}
+* {type source line 1926 file info.test cmd {uplevel 1 $script} proc ::control}
+* {type source line 1928 file info.test cmd control level 1}} -cleanup {interp delete sub}
test info-38.2 {location information for uplevel, dl, direct-literal} -match glob -setup {subinterp} -body {
interp eval sub {
@@ -1814,9 +1951,12 @@ test info-38.2 {location information for uplevel, dl, direct-literal} -match glo
etrace
}] 0 2] \n
}
-} -result {* {type source line 1807 file info.test cmd {info frame $level} proc ::etrace level 0}
-* {type source line 1814 file info.test cmd etrace level 1}
-* {type source line 1812 file info.test cmd uplevel\\ \\\\ level 1}} -cleanup {interp delete sub}
+} -result {* {type source line 1944 file info.test cmd {info frame $level} proc ::etrace level 0}
+* {type source line 1951 file info.test cmd etrace level 1}
+* {type source line 1949 file info.test cmd uplevel\\ \\\\ level 1}} -cleanup {interp delete sub}
+
+# -------------------------------------------------------------------------
+unset -nocomplain res
# cleanup
catch {namespace delete test_ns_info1 test_ns_info2}
diff --git a/tests/init.test b/tests/init.test
index 7bdbd82..62b3af2 100644
--- a/tests/init.test
+++ b/tests/init.test
@@ -1,139 +1,114 @@
-# Functionality covered: this file contains a collection of tests for the
-# auto loading and namespaces.
+# Functionality covered: this file contains a collection of tests for the auto
+# loading and namespaces.
#
-# Sourcing this file into Tcl runs the tests and generates output for
-# errors. No output means no errors were found.
+# Sourcing this file into Tcl runs the tests and generates output for errors.
+# No output means no errors were found.
#
# Copyright (c) 1997 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
-if {[lsearch [namespace children] ::tcltest] == -1} {
+if {"::tcltest" ni [namespace children]} {
package require tcltest 2
namespace import -force ::tcltest::*
}
# Clear out any namespaces called test_ns_*
catch {namespace delete {*}[namespace children :: test_ns_*]}
-
+
# Six cases - white box testing
test init-1.1 {auto_qualify - absolute cmd - namespace} {
auto_qualify ::foo::bar ::blue
} ::foo::bar
-
test init-1.2 {auto_qualify - absolute cmd - global} {
auto_qualify ::global ::sub
} global
-
test init-1.3 {auto_qualify - no colons cmd - global} {
auto_qualify nocolons ::
} nocolons
-
test init-1.4 {auto_qualify - no colons cmd - namespace} {
auto_qualify nocolons ::sub
} {::sub::nocolons nocolons}
-
test init-1.5 {auto_qualify - colons in cmd - global} {
auto_qualify foo::bar ::
} ::foo::bar
-
test init-1.6 {auto_qualify - colons in cmd - namespace} {
auto_qualify foo::bar ::sub
} {::sub::foo::bar ::foo::bar}
-
# Some additional tests
-
test init-1.7 {auto_qualify - multiples colons 1} {
auto_qualify :::foo::::bar ::blue
} ::foo::bar
-
test init-1.8 {auto_qualify - multiple colons 2} {
auto_qualify :::foo ::bar
} foo
-
-
-# we use a sub interp and auto_reset and double the tests because there is 2
+
+# We use a sub-interp and auto_reset and double the tests because there is 2
# places where auto_loading occur (before loading the indexes files and after)
set testInterp [interp create]
-interp eval $testInterp [list set argv $argv]
-interp eval $testInterp [list package require tcltest]
-interp eval $testInterp [list namespace import -force ::tcltest::*]
-
+tcltest::loadIntoSlaveInterpreter $testInterp {*}$argv
interp eval $testInterp {
+ namespace import -force ::tcltest::*
+ customMatch pairwise {apply {{mode pair} {
+ if {[llength $pair] != 2} {error "need a pair of values to check"}
+ string $mode [lindex $pair 0] [lindex $pair 1]
+ }}}
-auto_reset
-catch {rename parray {}}
-
-test init-2.0 {load parray - stage 1} {
- set ret [catch {parray} error]
- rename parray {} ; # remove it, for the next test - that should not fail.
- list $ret $error
-} {1 {wrong # args: should be "parray a ?pattern?"}}
-
-
-test init-2.1 {load parray - stage 2} {
- set ret [catch {parray} error]
- list $ret $error
-} {1 {wrong # args: should be "parray a ?pattern?"}}
-
-
+ auto_reset
+ catch {rename parray {}}
+
+test init-2.0 {load parray - stage 1} -body {
+ parray
+} -returnCodes error -cleanup {
+ rename parray {} ;# remove it, for the next test - that should not fail.
+} -result {wrong # args: should be "parray a ?pattern?"}
+test init-2.1 {load parray - stage 2} -body {
+ parray
+} -returnCodes error -result {wrong # args: should be "parray a ?pattern?"}
auto_reset
catch {rename ::safe::setLogCmd {}}
-#unset auto_index(::safe::setLogCmd)
-#unset auto_oldpath
-
+#unset -nocomplain auto_index(::safe::setLogCmd) auto_oldpath
test init-2.2 {load ::safe::setLogCmd - stage 1} {
::safe::setLogCmd
- rename ::safe::setLogCmd {} ; # should not fail
+ rename ::safe::setLogCmd {} ;# should not fail
} {}
-
test init-2.3 {load ::safe::setLogCmd - stage 2} {
::safe::setLogCmd
- rename ::safe::setLogCmd {} ; # should not fail
+ rename ::safe::setLogCmd {} ;# should not fail
} {}
-
auto_reset
catch {rename ::safe::setLogCmd {}}
-
test init-2.4 {load safe:::setLogCmd - stage 1} {
- safe:::setLogCmd ; # intentionally 3 :
- rename ::safe::setLogCmd {} ; # should not fail
+ safe:::setLogCmd ;# intentionally 3 :
+ rename ::safe::setLogCmd {} ;# should not fail
} {}
-
test init-2.5 {load safe:::setLogCmd - stage 2} {
- safe:::setLogCmd ; # intentionally 3 :
- rename ::safe::setLogCmd {} ; # should not fail
+ safe:::setLogCmd ;# intentionally 3 :
+ rename ::safe::setLogCmd {} ;# should not fail
} {}
-
auto_reset
catch {rename ::safe::setLogCmd {}}
-
test init-2.6 {load setLogCmd from safe:: - stage 1} {
namespace eval safe setLogCmd
- rename ::safe::setLogCmd {} ; # should not fail
+ rename ::safe::setLogCmd {} ;# should not fail
} {}
-
test init-2.7 {oad setLogCmd from safe:: - stage 2} {
namespace eval safe setLogCmd
- rename ::safe::setLogCmd {} ; # should not fail
+ rename ::safe::setLogCmd {} ;# should not fail
} {}
-
-
-
test init-2.8 {load tcl::HistAdd} -setup {
auto_reset
catch {rename ::tcl::HistAdd {}}
} -body {
# 3 ':' on purpose
- list [catch {tcl:::HistAdd} error] $error
-} -cleanup {
- rename ::tcl::HistAdd {} ;
-} -result {1 {wrong # args: should be "tcl:::HistAdd command ?exec?"}}
-
+ tcl:::HistAdd
+} -returnCodes error -cleanup {
+ rename ::tcl::HistAdd {}
+} -result {wrong # args: should be "tcl:::HistAdd event ?exec?"}
test init-3.0 {random stuff in the auto_index, should still work} {
set auto_index(foo:::bar::blah) {
@@ -142,18 +117,18 @@ test init-3.0 {random stuff in the auto_index, should still work} {
foo:::bar::blah
} 1
-# Tests that compare the error stack trace generated when autoloading
-# with that generated when no autoloading is necessary. Ideally they
-# should be the same.
+# Tests that compare the error stack trace generated when autoloading with
+# that generated when no autoloading is necessary. Ideally they should be the
+# same.
set count 0
foreach arg [subst -nocommands -novariables {
- c
- {argument
+ c
+ {argument
which spans
multiple lines}
- {argument which is all on one line but which is of such great length that the Tcl C library will truncate it when appending it onto the global error stack}
- {argument which spans multiple lines
+ {argument which is all on one line but which is of such great length that the Tcl C library will truncate it when appending it onto the global error stack}
+ {argument which spans multiple lines
and is long enough to be truncated and
" <- includes a false lead in the prune point search
and must be longer still to force truncation}
@@ -162,34 +137,33 @@ foreach arg [subst -nocommands -novariables {
error stack cannot be uniquely determined.
foo bar foo
"}
- {contrived example: rare circumstance
+ {contrived example: rare circumstance
where the point at which to prune the
error stack cannot be uniquely determined.
foo bar
"}
- {argument that contains non-ASCII character, \u20ac, and which is of such great length that it will be longer than 150 bytes so it will be truncated by the Tcl C library}
- }] {
+ {argument that contains non-ASCII character, \u20ac, and which is of such great length that it will be longer than 150 bytes so it will be truncated by the Tcl C library}
+ }] { ;# emacs needs -> "
- test init-4.$count.0 {::errorInfo produced by [unknown]} {
+ test init-4.$count.0 {::errorInfo produced by [unknown]} -setup {
auto_reset
+ } -body {
catch {parray a b $arg}
set first $::errorInfo
catch {parray a b $arg}
- set second $::errorInfo
- string equal $first $second
- } 1
-
- test init-4.$count.1 {::errorInfo produced by [unknown]} {
+ list $first $::errorInfo
+ } -match pairwise -result equal
+ test init-4.$count.1 {::errorInfo produced by [unknown]} -setup {
auto_reset
+ } -body {
namespace eval junk [list array set $arg [list 1 2 3 4]]
trace variable ::junk::$arg r \
"[list error [subst {Variable \"$arg\" is write-only}]] ;# "
catch {parray ::junk::$arg}
set first $::errorInfo
catch {parray ::junk::$arg}
- set second $::errorInfo
- string equal $first $second
- } 1
+ list $first $::errorInfo
+ } -match pairwise -result equal
incr count
}
@@ -205,8 +179,8 @@ test init-5.0 {return options passed through ::unknown} -setup {
list $code $foo $bar $code2 $foo2 $bar2
} -cleanup {
unset ::auto_index(::xxx)
-} -result {2 xxx {-errorcode NONE -code 1 -level 1} 2 xxx {-code 1 -level 1 -errorcode NONE}}
-
+} -match glob -result {2 xxx {-errorcode NONE -code 1 -level 1} 2 xxx {-code 1 -level 1 -errorcode NONE}}
+
cleanupTests
} ;# End of [interp eval $testInterp]
@@ -215,3 +189,7 @@ interp delete $testInterp
::tcltest::cleanupTests
return
+# Local Variables:
+# mode: tcl
+# fill-column: 78
+# End:
diff --git a/tests/interp.test b/tests/interp.test
index 5e6d6b0..35f6824 100644
--- a/tests/interp.test
+++ b/tests/interp.test
@@ -10,54 +10,53 @@
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
-if {[lsearch [namespace children] ::tcltest] == -1} {
+if {"::tcltest" ni [namespace children]} {
package require tcltest 2.1
namespace import -force ::tcltest::*
}
testConstraint testinterpdelete [llength [info commands testinterpdelete]]
-set hidden_cmds {cd encoding exec exit fconfigure file glob load open pwd socket source unload}
+set hidden_cmds {cd encoding exec exit fconfigure glob load open pwd socket source tcl:file:atime tcl:file:attributes tcl:file:copy tcl:file:delete tcl:file:dirname tcl:file:executable tcl:file:exists tcl:file:extension tcl:file:isdirectory tcl:file:isfile tcl:file:link tcl:file:lstat tcl:file:mkdir tcl:file:mtime tcl:file:nativename tcl:file:normalize tcl:file:owned tcl:file:readable tcl:file:readlink tcl:file:rename tcl:file:rootname tcl:file:size tcl:file:stat tcl:file:tail tcl:file:tempfile tcl:file:type tcl:file:volumes tcl:file:writable unload}
foreach i [interp slaves] {
interp delete $i
}
-
+
# Part 0: Check out options for interp command
-test interp-1.1 {options for interp command} {
- list [catch {interp} msg] $msg
-} {1 {wrong # args: should be "interp cmd ?arg ...?"}}
-test interp-1.2 {options for interp command} {
- list [catch {interp frobox} msg] $msg
-} {1 {bad option "frobox": must be alias, aliases, bgerror, create, debug, delete, eval, exists, expose, hide, hidden, issafe, invokehidden, limit, marktrusted, recursionlimit, slaves, share, target, or transfer}}
+test interp-1.1 {options for interp command} -returnCodes error -body {
+ interp
+} -result {wrong # args: should be "interp cmd ?arg ...?"}
+test interp-1.2 {options for interp command} -returnCodes error -body {
+ interp frobox
+} -result {bad option "frobox": must be alias, aliases, bgerror, cancel, create, debug, delete, eval, exists, expose, hide, hidden, issafe, invokehidden, limit, marktrusted, recursionlimit, slaves, share, target, or transfer}
test interp-1.3 {options for interp command} {
interp delete
} ""
-test interp-1.4 {options for interp command} {
- list [catch {interp delete foo bar} msg] $msg
-} {1 {could not find interpreter "foo"}}
-test interp-1.5 {options for interp command} {
- list [catch {interp exists foo bar} msg] $msg
-} {1 {wrong # args: should be "interp exists ?path?"}}
+test interp-1.4 {options for interp command} -returnCodes error -body {
+ interp delete foo bar
+} -result {could not find interpreter "foo"}
+test interp-1.5 {options for interp command} -returnCodes error -body {
+ interp exists foo bar
+} -result {wrong # args: should be "interp exists ?path?"}
#
# test interp-0.6 was removed
#
-test interp-1.6 {options for interp command} {
- list [catch {interp slaves foo bar zop} msg] $msg
-} {1 {wrong # args: should be "interp slaves ?path?"}}
-test interp-1.7 {options for interp command} {
- list [catch {interp hello} msg] $msg
-} {1 {bad option "hello": must be alias, aliases, bgerror, create, debug, delete, eval, exists, expose, hide, hidden, issafe, invokehidden, limit, marktrusted, recursionlimit, slaves, share, target, or transfer}}
-test interp-1.8 {options for interp command} {
- list [catch {interp -froboz} msg] $msg
-} {1 {bad option "-froboz": must be alias, aliases, bgerror, create, debug, delete, eval, exists, expose, hide, hidden, issafe, invokehidden, limit, marktrusted, recursionlimit, slaves, share, target, or transfer}}
-test interp-1.9 {options for interp command} {
- list [catch {interp -froboz -safe} msg] $msg
-} {1 {bad option "-froboz": must be alias, aliases, bgerror, create, debug, delete, eval, exists, expose, hide, hidden, issafe, invokehidden, limit, marktrusted, recursionlimit, slaves, share, target, or transfer}}
-test interp-1.10 {options for interp command} {
- list [catch {interp target} msg] $msg
-} {1 {wrong # args: should be "interp target path alias"}}
-
+test interp-1.6 {options for interp command} -returnCodes error -body {
+ interp slaves foo bar zop
+} -result {wrong # args: should be "interp slaves ?path?"}
+test interp-1.7 {options for interp command} -returnCodes error -body {
+ interp hello
+} -result {bad option "hello": must be alias, aliases, bgerror, cancel, create, debug, delete, eval, exists, expose, hide, hidden, issafe, invokehidden, limit, marktrusted, recursionlimit, slaves, share, target, or transfer}
+test interp-1.8 {options for interp command} -returnCodes error -body {
+ interp -froboz
+} -result {bad option "-froboz": must be alias, aliases, bgerror, cancel, create, debug, delete, eval, exists, expose, hide, hidden, issafe, invokehidden, limit, marktrusted, recursionlimit, slaves, share, target, or transfer}
+test interp-1.9 {options for interp command} -returnCodes error -body {
+ interp -froboz -safe
+} -result {bad option "-froboz": must be alias, aliases, bgerror, cancel, create, debug, delete, eval, exists, expose, hide, hidden, issafe, invokehidden, limit, marktrusted, recursionlimit, slaves, share, target, or transfer}
+test interp-1.10 {options for interp command} -returnCodes error -body {
+ interp target
+} -result {wrong # args: should be "interp target path alias"}
# Part 1: Basic interpreter creation tests:
test interp-2.1 {basic interpreter creation} {
@@ -109,11 +108,11 @@ test interp-2.12 {anonymous interps vs existing procs} {
set x [interp create -safe]
regexp "interp(\[0-9]+)" $x dummy anothernum
expr $anothernum - $thenum
-} 1
+} 1
test interp-2.13 {correct default when no $path arg is given} -body {
interp create --
} -match regexp -result {interp[0-9]+}
-
+
foreach i [interp slaves] {
interp delete $i
}
@@ -129,24 +128,24 @@ test interp-3.2 {testing interp exists and interp slaves} {
test interp-3.3 {testing interp exists and interp slaves} {
interp exists nonexistent
} 0
-test interp-3.4 {testing interp exists and interp slaves} {
- list [catch {interp slaves a b c} msg] $msg
-} {1 {wrong # args: should be "interp slaves ?path?"}}
-test interp-3.5 {testing interp exists and interp slaves} {
- list [catch {interp exists a b c} msg] $msg
-} {1 {wrong # args: should be "interp exists ?path?"}}
+test interp-3.4 {testing interp exists and interp slaves} -body {
+ interp slaves a b c
+} -returnCodes error -result {wrong # args: should be "interp slaves ?path?"}
+test interp-3.5 {testing interp exists and interp slaves} -body {
+ interp exists a b c
+} -returnCodes error -result {wrong # args: should be "interp exists ?path?"}
test interp-3.6 {testing interp exists and interp slaves} {
interp exists
} 1
test interp-3.7 {testing interp exists and interp slaves} {
interp slaves
} a
-test interp-3.8 {testing interp exists and interp slaves} {
- list [catch {interp slaves a b c} msg] $msg
-} {1 {wrong # args: should be "interp slaves ?path?"}}
+test interp-3.8 {testing interp exists and interp slaves} -body {
+ interp slaves a b c
+} -returnCodes error -result {wrong # args: should be "interp slaves ?path?"}
test interp-3.9 {testing interp exists and interp slaves} {
interp create {a a2} -safe
- expr {[lsearch [interp slaves a] a2] >= 0}
+ expr {"a2" in [interp slaves a]}
} 1
test interp-3.10 {testing interp exists and interp slaves} {
interp exists {a a2}
@@ -160,12 +159,12 @@ test interp-4.1 {testing interp delete} {
catch {interp create a}
interp delete a
} ""
-test interp-4.2 {testing interp delete} {
- list [catch {interp delete nonexistent} msg] $msg
-} {1 {could not find interpreter "nonexistent"}}
-test interp-4.3 {testing interp delete} {
- list [catch {interp delete x y z} msg] $msg
-} {1 {could not find interpreter "x"}}
+test interp-4.2 {testing interp delete} -returnCodes error -body {
+ interp delete nonexistent
+} -result {could not find interpreter "nonexistent"}
+test interp-4.3 {testing interp delete} -returnCodes error -body {
+ interp delete x y z
+} -result {could not find interpreter "x"}
test interp-4.4 {testing interp delete} {
interp delete
} ""
@@ -173,7 +172,7 @@ test interp-4.5 {testing interp delete} {
interp create a
interp create {a x1}
interp delete {a x1}
- expr {[lsearch [interp slaves a] x1] >= 0}
+ expr {"x1" in [interp slaves a]}
} 0
test interp-4.6 {testing interp delete} {
interp create c1
@@ -181,14 +180,14 @@ test interp-4.6 {testing interp delete} {
interp create c3
interp delete c1 c2 c3
} ""
-test interp-4.7 {testing interp delete} {
+test interp-4.7 {testing interp delete} -returnCodes error -body {
interp create c1
interp create c2
- list [catch {interp delete c1 c2 c3} msg] $msg
-} {1 {could not find interpreter "c3"}}
-test interp-4.8 {testing interp delete} {
- list [catch {interp delete {}} msg] $msg
-} {1 {cannot delete the current interpreter}}
+ interp delete c1 c2 c3
+} -result {could not find interpreter "c3"}
+test interp-4.8 {testing interp delete} -returnCodes error -body {
+ interp delete {}
+} -result {cannot delete the current interpreter}
foreach i [interp slaves] {
interp delete $i
@@ -213,9 +212,9 @@ interp create a
test interp-6.1 {testing eval} {
a eval expr 3 + 5
} 8
-test interp-6.2 {testing eval} {
- list [catch {a eval foo} msg] $msg
-} {1 {invalid command name "foo"}}
+test interp-6.2 {testing eval} -returnCodes error -body {
+ a eval foo
+} -result {invalid command name "foo"}
test interp-6.3 {testing eval} {
a eval {proc foo {} {expr 3 + 5}}
a eval foo
@@ -223,15 +222,14 @@ test interp-6.3 {testing eval} {
test interp-6.4 {testing eval} {
interp eval a foo
} 8
-
test interp-6.5 {testing eval} {
interp create {a x2}
interp eval {a x2} {proc frob {} {expr 4 * 9}}
interp eval {a x2} frob
} 36
-test interp-6.6 {testing eval} {
- list [catch {interp eval {a x2} foo} msg] $msg
-} {1 {invalid command name "foo"}}
+test interp-6.6 {testing eval} -returnCodes error -body {
+ interp eval {a x2} foo
+} -result {invalid command name "foo"}
# UTILITY PROCEDURE RUNNING IN MASTER INTERPRETER:
proc in_master {args} {
@@ -255,9 +253,9 @@ test interp-7.4 {testing basic alias creation} {
test interp-7.5 {testing basic alias creation} {
lsort [a aliases]
} {bar foo}
-test interp-7.6 {testing basic aliases arg checking} {
- list [catch {a aliases too many args} msg] $msg
-} {1 {wrong # args: should be "a aliases"}}
+test interp-7.6 {testing basic aliases arg checking} -returnCodes error -body {
+ a aliases too many args
+} -result {wrong # args: should be "a aliases"}
# Part 7: testing basic alias invocation
test interp-8.1 {testing basic alias invocation} {
@@ -270,10 +268,10 @@ test interp-8.2 {testing basic alias invocation} {
a alias bar in_master a1 a2 a3
a eval bar s1 s2 s3
} {seen in master: {a1 a2 a3 s1 s2 s3}}
-test interp-8.3 {testing basic alias invocation} {
+test interp-8.3 {testing basic alias invocation} -returnCodes error -body {
catch {interp create a}
- list [catch {a alias} msg] $msg
-} {1 {wrong # args: should be "a alias aliasName ?targetName? ?args..?"}}
+ a alias
+} -result {wrong # args: should be "a alias aliasName ?targetName? ?arg ...?"}
# Part 8: Testing aliases for non-existent or hidden targets
test interp-9.1 {testing aliases for non-existent targets} {
@@ -431,83 +429,74 @@ test interp-11.7 {testing interp target} {
test interp-12.1 {testing interp issafe} {
interp issafe
} 0
-test interp-12.2 {testing interp issafe} -setup {
+test interp-12.2 {testing interp issafe} {
catch {interp delete a}
-} -body {
interp create a
interp issafe a
-} -result 0
-test interp-12.3 {testing interp issafe} -setup {
+} 0
+test interp-12.3 {testing interp issafe} {
catch {interp delete a}
-} -body {
interp create a
interp create {a x3} -safe
interp issafe {a x3}
-} -result 1
-test interp-12.4 {testing interp issafe} -setup {
+} 1
+test interp-12.4 {testing interp issafe} {
catch {interp delete a}
-} -body {
interp create a
interp create {a x3} -safe
interp create {a x3 foo}
interp issafe {a x3 foo}
-} -result 1
+} 1
# Part 12: testing interpreter object command "issafe" sub-command
-test interp-13.1 {testing foo issafe} -setup {
+test interp-13.1 {testing foo issafe} {
catch {interp delete a}
-} -body {
interp create a
a issafe
-} -result 0
-test interp-13.2 {testing foo issafe} -setup {
+} 0
+test interp-13.2 {testing foo issafe} {
catch {interp delete a}
-} -body {
interp create a
interp create {a x3} -safe
a eval x3 issafe
-} -result 1
-test interp-13.3 {testing foo issafe} -setup {
+} 1
+test interp-13.3 {testing foo issafe} {
catch {interp delete a}
-} -body {
interp create a
interp create {a x3} -safe
interp create {a x3 foo}
a eval x3 eval foo issafe
-} -result 1
-test interp-13.4 {testing issafe arg checking} -body {
+} 1
+test interp-13.4 {testing issafe arg checking} {
catch {interp create a}
- a issafe too many args
-} -returnCodes error -result {wrong # args: should be "a issafe"}
+ list [catch {a issafe too many args} msg] $msg
+} {1 {wrong # args: should be "a issafe"}}
# part 14: testing interp aliases
test interp-14.1 {testing interp aliases} {
interp aliases
} ""
-test interp-14.2 {testing interp aliases} -setup {
+test interp-14.2 {testing interp aliases} {
catch {interp delete a}
-} -body {
interp create a
a alias a1 puts
a alias a2 puts
a alias a3 puts
lsort [interp aliases a]
-} -result {a1 a2 a3}
-test interp-14.3 {testing interp aliases} -setup {
+} {a1 a2 a3}
+test interp-14.3 {testing interp aliases} {
catch {interp delete a}
-} -body {
interp create a
interp create {a x3}
interp alias {a x3} froboz "" puts
interp aliases {a x3}
-} -result froboz
-test interp-14.4 {testing interp alias - alias over master} -setup {
- catch {interp delete a}
-} -body {
+} froboz
+test interp-14.4 {testing interp alias - alias over master} {
# SF Bug 641195
+ catch {interp delete a}
interp create a
list [catch {interp alias "" a a eval} msg] $msg [info commands a]
-} -result {1 {cannot define or rename alias "a": interpreter deleted} {}}
+} {1 {cannot define or rename alias "a": interpreter deleted} {}}
test interp-14.5 {testing interp-alias: wrong # args} -body {
proc setx x {set x}
interp alias {} a {} setx
@@ -1601,7 +1590,14 @@ test interp-20.49 {interp invokehidden -namespace} -setup {
interp delete slave
removeFile script
} -result ::foo
-
+test interp-20.50 {Bug 2486550} -setup {
+ interp create slave
+} -body {
+ slave hide coroutine
+ slave invokehidden coroutine
+} -cleanup {
+ interp delete slave
+} -returnCodes error -match glob -result *
test interp-21.1 {interp hidden} {
interp hidden {}
@@ -1609,67 +1605,73 @@ test interp-21.1 {interp hidden} {
test interp-21.2 {interp hidden} {
interp hidden
} ""
-test interp-21.3 {interp hidden vs interp hide, interp expose} {
+test interp-21.3 {interp hidden vs interp hide, interp expose} -setup {
set l ""
+} -body {
lappend l [interp hidden]
interp hide {} pwd
lappend l [interp hidden]
interp expose {} pwd
lappend l [interp hidden]
- set l
-} {{} pwd {}}
-test interp-21.4 {interp hidden} {
+} -result {{} pwd {}}
+test interp-21.4 {interp hidden} -setup {
catch {interp delete a}
+} -body {
interp create a
- set l [interp hidden a]
+ interp hidden a
+} -cleanup {
interp delete a
- set l
-} ""
-test interp-21.5 {interp hidden} {
+} -result ""
+test interp-21.5 {interp hidden} -setup {
catch {interp delete a}
+} -body {
interp create -safe a
- set l [lsort [interp hidden a]]
+ lsort [interp hidden a]
+} -cleanup {
interp delete a
- set l
-} $hidden_cmds
-test interp-21.6 {interp hidden vs interp hide, interp expose} {
+} -result $hidden_cmds
+test interp-21.6 {interp hidden vs interp hide, interp expose} -setup {
catch {interp delete a}
- interp create a
set l ""
+} -body {
+ interp create a
lappend l [interp hidden a]
interp hide a pwd
lappend l [interp hidden a]
interp expose a pwd
lappend l [interp hidden a]
+} -cleanup {
interp delete a
- set l
-} {{} pwd {}}
-test interp-21.7 {interp hidden} {
+} -result {{} pwd {}}
+test interp-21.7 {interp hidden} -setup {
catch {interp delete a}
+} -body {
interp create a
- set l [a hidden]
+ a hidden
+} -cleanup {
interp delete a
- set l
-} ""
-test interp-21.8 {interp hidden} {
+} -result ""
+test interp-21.8 {interp hidden} -setup {
catch {interp delete a}
+} -body {
interp create a -safe
- set l [lsort [a hidden]]
+ lsort [a hidden]
+} -cleanup {
interp delete a
- set l
-} $hidden_cmds
-test interp-21.9 {interp hidden vs interp hide, interp expose} {
+} -result $hidden_cmds
+test interp-21.9 {interp hidden vs interp hide, interp expose} -setup {
catch {interp delete a}
- interp create a
set l ""
+} -body {
+ interp create a
lappend l [a hidden]
a hide pwd
lappend l [a hidden]
a expose pwd
lappend l [a hidden]
+} -cleanup {
interp delete a
- set l
-} {{} pwd {}}
+} -result {{} pwd {}}
test interp-22.1 {testing interp marktrusted} {
catch {interp delete a}
@@ -1769,183 +1771,161 @@ test interp-22.9 {testing interp marktrusted} {
set l
} {1 1 1 0 0}
-test interp-23.1 {testing hiding vs aliases} {
+test interp-23.1 {testing hiding vs aliases: unsafe interp} -setup {
catch {interp delete a}
- interp create a
set l ""
+} -body {
+ interp create a
lappend l [interp hidden a]
a alias bar bar
- lappend l [interp aliases a]
- lappend l [interp hidden a]
+ lappend l [interp aliases a] [interp hidden a]
a hide bar
- lappend l [interp aliases a]
- lappend l [interp hidden a]
+ lappend l [interp aliases a] [interp hidden a]
a alias bar {}
- lappend l [interp aliases a]
- lappend l [interp hidden a]
+ lappend l [interp aliases a] [interp hidden a]
+} -cleanup {
interp delete a
- set l
-} {{} bar {} bar bar {} {}}
-test interp-23.2 {testing hiding vs aliases} {unixOrPc} {
+} -result {{} bar {} bar bar {} {}}
+test interp-23.2 {testing hiding vs aliases: safe interp} -setup {
catch {interp delete a}
- interp create a -safe
set l ""
+} -constraints {unixOrPc} -body {
+ interp create a -safe
lappend l [lsort [interp hidden a]]
a alias bar bar
- lappend l [lsort [interp aliases a]]
- lappend l [lsort [interp hidden a]]
+ lappend l [lsort [interp aliases a]] [lsort [interp hidden a]]
a hide bar
- lappend l [lsort [interp aliases a]]
- lappend l [lsort [interp hidden a]]
+ lappend l [lsort [interp aliases a]] [lsort [interp hidden a]]
a alias bar {}
- lappend l [lsort [interp aliases a]]
- lappend l [lsort [interp hidden a]]
+ lappend l [lsort [interp aliases a]] [lsort [interp hidden a]]
+} -cleanup {
interp delete a
- set l
-} {{cd encoding exec exit fconfigure file glob load open pwd socket source unload} {::tcl::mathfunc::max ::tcl::mathfunc::min bar clock} {cd encoding exec exit fconfigure file glob load open pwd socket source unload} {::tcl::mathfunc::max ::tcl::mathfunc::min bar clock} {bar cd encoding exec exit fconfigure file glob load open pwd socket source unload} {::tcl::mathfunc::max ::tcl::mathfunc::min clock} {cd encoding exec exit fconfigure file glob load open pwd socket source unload}}
+} -result [list $hidden_cmds {::tcl::mathfunc::max ::tcl::mathfunc::min bar clock} $hidden_cmds {::tcl::mathfunc::max ::tcl::mathfunc::min bar clock} [lsort [concat $hidden_cmds bar]] {::tcl::mathfunc::max ::tcl::mathfunc::min clock} $hidden_cmds]
-test interp-24.1 {result resetting on error} {
+test interp-24.1 {result resetting on error} -setup {
catch {interp delete a}
+} -body {
interp create a
- proc foo args {error $args}
- interp alias a foo {} foo
- set l [interp eval a {
- set l {}
- lappend l [catch {foo 1 2 3} msg]
- lappend l $msg
- lappend l [catch {foo 3 4 5} msg]
- lappend l $msg
- set l
- }]
+ interp alias a foo {} apply {args {error $args}}
+ interp eval a {
+ lappend l [catch {foo 1 2 3} msg] $msg
+ lappend l [catch {foo 3 4 5} msg] $msg
+ }
+} -cleanup {
interp delete a
- rename foo {}
- set l
-} {1 {1 2 3} 1 {3 4 5}}
-test interp-24.2 {result resetting on error} {
+} -result {1 {1 2 3} 1 {3 4 5}}
+test interp-24.2 {result resetting on error} -setup {
catch {interp delete a}
+} -body {
interp create a -safe
- proc foo args {error $args}
- interp alias a foo {} foo
- set l [interp eval a {
- set l {}
- lappend l [catch {foo 1 2 3} msg]
- lappend l $msg
- lappend l [catch {foo 3 4 5} msg]
- lappend l $msg
- set l
- }]
+ interp alias a foo {} apply {args {error $args}}
+ interp eval a {
+ lappend l [catch {foo 1 2 3} msg] $msg
+ lappend l [catch {foo 3 4 5} msg] $msg
+ }
+} -cleanup {
interp delete a
- rename foo {}
- set l
-} {1 {1 2 3} 1 {3 4 5}}
-test interp-24.3 {result resetting on error} {
+} -result {1 {1 2 3} 1 {3 4 5}}
+test interp-24.3 {result resetting on error} -setup {
catch {interp delete a}
+} -body {
interp create a
interp create {a b}
interp eval a {
proc foo args {error $args}
}
interp alias {a b} foo a foo
- set l [interp eval {a b} {
- set l {}
- lappend l [catch {foo 1 2 3} msg]
- lappend l $msg
- lappend l [catch {foo 3 4 5} msg]
- lappend l $msg
- set l
- }]
+ interp eval {a b} {
+ lappend l [catch {foo 1 2 3} msg] $msg
+ lappend l [catch {foo 3 4 5} msg] $msg
+ }
+} -cleanup {
interp delete a
- set l
-} {1 {1 2 3} 1 {3 4 5}}
-test interp-24.4 {result resetting on error} {
+} -result {1 {1 2 3} 1 {3 4 5}}
+test interp-24.4 {result resetting on error} -setup {
catch {interp delete a}
+} -body {
interp create a -safe
interp create {a b}
interp eval a {
proc foo args {error $args}
}
interp alias {a b} foo a foo
- set l [interp eval {a b} {
- set l {}
+ interp eval {a b} {
lappend l [catch {foo 1 2 3} msg]
lappend l $msg
lappend l [catch {foo 3 4 5} msg]
lappend l $msg
- set l
- }]
+ }
+} -cleanup {
interp delete a
- set l
-} {1 {1 2 3} 1 {3 4 5}}
-test interp-24.5 {result resetting on error} {
+} -result {1 {1 2 3} 1 {3 4 5}}
+test interp-24.5 {result resetting on error} -setup {
catch {interp delete a}
catch {interp delete b}
+} -body {
interp create a
interp create b
interp eval a {
proc foo args {error $args}
}
interp alias b foo a foo
- set l [interp eval b {
- set l {}
- lappend l [catch {foo 1 2 3} msg]
- lappend l $msg
- lappend l [catch {foo 3 4 5} msg]
- lappend l $msg
- set l
- }]
+ interp eval b {
+ lappend l [catch {foo 1 2 3} msg] $msg
+ lappend l [catch {foo 3 4 5} msg] $msg
+ }
+} -cleanup {
interp delete a
- set l
-} {1 {1 2 3} 1 {3 4 5}}
-test interp-24.6 {result resetting on error} {
+ interp delete b
+} -result {1 {1 2 3} 1 {3 4 5}}
+test interp-24.6 {result resetting on error} -setup {
catch {interp delete a}
catch {interp delete b}
+} -body {
interp create a -safe
interp create b -safe
interp eval a {
proc foo args {error $args}
}
interp alias b foo a foo
- set l [interp eval b {
- set l {}
- lappend l [catch {foo 1 2 3} msg]
- lappend l $msg
- lappend l [catch {foo 3 4 5} msg]
- lappend l $msg
- set l
- }]
+ interp eval b {
+ lappend l [catch {foo 1 2 3} msg] $msg
+ lappend l [catch {foo 3 4 5} msg] $msg
+ }
+} -cleanup {
interp delete a
- set l
-} {1 {1 2 3} 1 {3 4 5}}
-test interp-24.7 {result resetting on error} {
+ interp delete b
+} -result {1 {1 2 3} 1 {3 4 5}}
+test interp-24.7 {result resetting on error} -setup {
catch {interp delete a}
+ set l {}
+} -body {
interp create a
interp eval a {
proc foo args {error $args}
}
- set l {}
- lappend l [catch {interp eval a foo 1 2 3} msg]
- lappend l $msg
- lappend l [catch {interp eval a foo 3 4 5} msg]
- lappend l $msg
+ lappend l [catch {interp eval a foo 1 2 3} msg] $msg
+ lappend l [catch {interp eval a foo 3 4 5} msg] $msg
+} -cleanup {
interp delete a
- set l
-} {1 {1 2 3} 1 {3 4 5}}
-test interp-24.8 {result resetting on error} {
+} -result {1 {1 2 3} 1 {3 4 5}}
+test interp-24.8 {result resetting on error} -setup {
catch {interp delete a}
+ set l {}
+} -body {
interp create a -safe
interp eval a {
proc foo args {error $args}
}
- set l {}
- lappend l [catch {interp eval a foo 1 2 3} msg]
- lappend l $msg
- lappend l [catch {interp eval a foo 3 4 5} msg]
- lappend l $msg
+ lappend l [catch {interp eval a foo 1 2 3} msg] $msg
+ lappend l [catch {interp eval a foo 3 4 5} msg] $msg
+} -cleanup {
interp delete a
- set l
-} {1 {1 2 3} 1 {3 4 5}}
-test interp-24.9 {result resetting on error} {
+} -result {1 {1 2 3} 1 {3 4 5}}
+test interp-24.9 {result resetting on error} -setup {
catch {interp delete a}
+ set l {}
+} -body {
interp create a
interp create {a b}
interp eval {a b} {
@@ -1956,16 +1936,15 @@ test interp-24.9 {result resetting on error} {
eval interp eval b foo $args
}
}
- set l {}
- lappend l [catch {interp eval a foo 1 2 3} msg]
- lappend l $msg
- lappend l [catch {interp eval a foo 3 4 5} msg]
- lappend l $msg
+ lappend l [catch {interp eval a foo 1 2 3} msg] $msg
+ lappend l [catch {interp eval a foo 3 4 5} msg] $msg
+} -cleanup {
interp delete a
- set l
-} {1 {1 2 3} 1 {3 4 5}}
-test interp-24.10 {result resetting on error} {
+} -result {1 {1 2 3} 1 {3 4 5}}
+test interp-24.10 {result resetting on error} -setup {
catch {interp delete a}
+ set l {}
+} -body {
interp create a -safe
interp create {a b}
interp eval {a b} {
@@ -1976,16 +1955,14 @@ test interp-24.10 {result resetting on error} {
eval interp eval b foo $args
}
}
- set l {}
- lappend l [catch {interp eval a foo 1 2 3} msg]
- lappend l $msg
- lappend l [catch {interp eval a foo 3 4 5} msg]
- lappend l $msg
+ lappend l [catch {interp eval a foo 1 2 3} msg] $msg
+ lappend l [catch {interp eval a foo 3 4 5} msg] $msg
+} -cleanup {
interp delete a
- set l
-} {1 {1 2 3} 1 {3 4 5}}
-test interp-24.11 {result resetting on error} {
+} -result {1 {1 2 3} 1 {3 4 5}}
+test interp-24.11 {result resetting on error} -setup {
catch {interp delete a}
+} -body {
interp create a
interp create {a b}
interp eval {a b} {
@@ -1993,20 +1970,17 @@ test interp-24.11 {result resetting on error} {
}
interp eval a {
proc foo args {
- set l {}
- lappend l [catch {eval interp eval b foo $args} msg]
- lappend l $msg
- lappend l [catch {eval interp eval b foo $args} msg]
- lappend l $msg
- set l
+ lappend l [catch {eval interp eval b foo $args} msg] $msg
+ lappend l [catch {eval interp eval b foo $args} msg] $msg
}
}
- set l [interp eval a foo 1 2 3]
+ interp eval a foo 1 2 3
+} -cleanup {
interp delete a
- set l
-} {1 {1 2 3} 1 {1 2 3}}
-test interp-24.12 {result resetting on error} {
+} -result {1 {1 2 3} 1 {1 2 3}}
+test interp-24.12 {result resetting on error} -setup {
catch {interp delete a}
+} -body {
interp create a -safe
interp create {a b}
interp eval {a b} {
@@ -2014,28 +1988,22 @@ test interp-24.12 {result resetting on error} {
}
interp eval a {
proc foo args {
- set l {}
- lappend l [catch {eval interp eval b foo $args} msg]
- lappend l $msg
- lappend l [catch {eval interp eval b foo $args} msg]
- lappend l $msg
- set l
+ lappend l [catch {eval interp eval b foo $args} msg] $msg
+ lappend l [catch {eval interp eval b foo $args} msg] $msg
}
}
- set l [interp eval a foo 1 2 3]
+ interp eval a foo 1 2 3
+} -cleanup {
interp delete a
- set l
-} {1 {1 2 3} 1 {1 2 3}}
-
-unset hidden_cmds
+} -result {1 {1 2 3} 1 {1 2 3}}
-test interp-25.1 {testing aliasing of string commands} {
+test interp-25.1 {testing aliasing of string commands} -setup {
catch {interp delete a}
+} -body {
interp create a
a alias exec foo ;# Relies on exec being a string command!
interp delete a
-} ""
-
+} -result ""
#
# Interps result transmission
@@ -2045,7 +2013,6 @@ test interp-26.1 {result code transmission : interp eval direct} {
# Test that all the possibles error codes from Tcl get passed up
# from the slave interp's context to the master, even though the
# slave nominally thinks the command is running at the root level.
-
catch {interp delete a}
interp create a
set res {}
@@ -2056,8 +2023,6 @@ test interp-26.1 {result code transmission : interp eval direct} {
interp delete a
set res
} {-1 0 1 2 3 4 5}
-
-
test interp-26.2 {result code transmission : interp eval indirect} {
# retcode == 2 == return is special
catch {interp delete a}
@@ -2071,12 +2036,10 @@ test interp-26.2 {result code transmission : interp eval indirect} {
interp delete a
set res
} {-1 ret-1 0 ret0 1 ret1 0 ret2 3 ret3 4 ret4 5 ret5}
-
test interp-26.3 {result code transmission : aliases} {
- # Test that all the possibles error codes from Tcl get passed up
- # from the slave interp's context to the master, even though the
- # slave nominally thinks the command is running at the root level.
-
+ # Test that all the possibles error codes from Tcl get passed up from the
+ # slave interp's context to the master, even though the slave nominally
+ # thinks the command is running at the root level.
catch {interp delete a}
interp create a
set res {}
@@ -2090,7 +2053,6 @@ test interp-26.3 {result code transmission : aliases} {
interp delete a
set res
} {-1 0 1 2 3 4 5}
-
test interp-26.4 {result code transmission: invoke hidden direct--bug 1637} \
{knownBug} {
# The known bug is that code 2 is returned, not the -code argument
@@ -2104,36 +2066,35 @@ test interp-26.4 {result code transmission: invoke hidden direct--bug 1637} \
interp delete a
set res
} {-1 0 1 2 3 4 5}
-
-test interp-26.5 {result code transmission: invoke hidden indirect--bug 1637} \
- {knownBug} {
- # The known bug is that the break and continue should raise errors
- # that they are used outside a loop.
+test interp-26.5 {result code transmission: invoke hidden indirect--bug 1637} -setup {
catch {interp delete a}
interp create a
+} -body {
+ # The known bug is that the break and continue should raise errors that
+ # they are used outside a loop.
set res {}
interp eval a {proc retcode {code} {return -code $code ret$code}}
interp hide a retcode
for {set code -1} {$code<=5} {incr code} {
lappend res [catch {interp invokehidden a retcode $code} msg] $msg
}
+ return $res
+} -cleanup {
interp delete a
- set res
-} {-1 ret-1 0 ret0 1 ret1 0 ret2 3 ret3 4 ret4 5 ret5}
-
-test interp-26.6 {result code transmission: all combined--bug 1637} \
- {knownBug} {
- # Test that all the possibles error codes from Tcl get passed
- # In both directions. This doesn't work.
- set interp [interp create];
+} -result {-1 ret-1 0 ret0 1 ret1 2 ret2 3 ret3 4 ret4 5 ret5}
+test interp-26.6 {result code transmission: all combined--bug 1637} -setup {
+ set interp [interp create]
+} -constraints knownBug -body {
+ # Test that all the possibles error codes from Tcl get passed in both
+ # directions. This doesn't work.
proc MyTestAlias {interp args} {
- global aliasTrace;
- lappend aliasTrace $args;
+ global aliasTrace
+ lappend aliasTrace $args
interp invokehidden $interp {*}$args
}
foreach c {return} {
- interp hide $interp $c;
- interp alias $interp $c {} MyTestAlias $interp $c;
+ interp hide $interp $c
+ interp alias $interp $c {} MyTestAlias $interp $c
}
interp eval $interp {proc ret {code} {return -code $code ret$code}}
set res {}
@@ -2141,248 +2102,247 @@ test interp-26.6 {result code transmission: all combined--bug 1637} \
for {set code -1} {$code<=5} {incr code} {
lappend res [catch {interp eval $interp ret $code} msg] $msg
}
- interp delete $interp;
- set res
-} {-1 ret-1 0 ret0 1 ret1 0 ret2 3 ret3 4 ret4 5 ret5}
-
-# Some tests might need to be added to check for difference between
-# toplevel and non toplevel evals.
-
+ return $res
+} -cleanup {
+ interp delete $interp
+} -result {-1 ret-1 0 ret0 1 ret1 0 ret2 3 ret3 4 ret4 5 ret5}
+# Some tests might need to be added to check for difference between toplevel
+# and non-toplevel evals.
# End of return code transmission section
-
-test interp-26.7 {errorInfo transmission: regular interps} {
- set interp [interp create];
+test interp-26.7 {errorInfo transmission: regular interps} -setup {
+ set interp [interp create]
+} -body {
proc MyError {secret} {
return -code error "msg"
}
proc MyTestAlias {interp args} {
MyError "some secret"
}
- interp alias $interp test {} MyTestAlias $interp;
- set res [interp eval $interp {catch test;set ::errorInfo}]
- interp delete $interp;
- set res
-} {msg
+ interp alias $interp test {} MyTestAlias $interp
+ interp eval $interp {catch test;set ::errorInfo}
+} -cleanup {
+ interp delete $interp
+} -result {msg
while executing
"MyError "some secret""
(procedure "MyTestAlias" line 2)
invoked from within
"test"}
-
-test interp-26.8 {errorInfo transmission: safe interps--bug 1637} {knownBug} {
- # this test fails because the errorInfo is fully transmitted
- # whether the interp is safe or not. The errorInfo should never
- # report data from the master interpreter because it could
- # contain sensitive information.
- set interp [interp create -safe];
+test interp-26.8 {errorInfo transmission: safe interps--bug 1637} -setup {
+ set interp [interp create -safe]
+} -constraints knownBug -body {
+ # this test fails because the errorInfo is fully transmitted whether the
+ # interp is safe or not. The errorInfo should never report data from the
+ # master interpreter because it could contain sensitive information.
proc MyError {secret} {
return -code error "msg"
}
proc MyTestAlias {interp args} {
MyError "some secret"
}
- interp alias $interp test {} MyTestAlias $interp;
- set res [interp eval $interp {catch test;set ::errorInfo}]
- interp delete $interp;
- set res
-} {msg
+ interp alias $interp test {} MyTestAlias $interp
+ interp eval $interp {catch test;set ::errorInfo}
+} -cleanup {
+ interp delete $interp
+} -result {msg
while executing
"test"}
# Interps & Namespaces
-test interp-27.1 {interp aliases & namespaces} {
- set i [interp create];
- set aliasTrace {};
+test interp-27.1 {interp aliases & namespaces} -setup {
+ set i [interp create]
+} -body {
+ set aliasTrace {}
proc tstAlias {args} {
- global aliasTrace;
- lappend aliasTrace [list [namespace current] $args];
+ global aliasTrace
+ lappend aliasTrace [list [namespace current] $args]
}
- $i alias foo::bar tstAlias foo::bar;
+ $i alias foo::bar tstAlias foo::bar
$i eval foo::bar test
+ return $aliasTrace
+} -cleanup {
interp delete $i
- set aliasTrace;
-} {{:: {foo::bar test}}}
-
-test interp-27.2 {interp aliases & namespaces} {
- set i [interp create];
- set aliasTrace {};
+} -result {{:: {foo::bar test}}}
+test interp-27.2 {interp aliases & namespaces} -setup {
+ set i [interp create]
+} -body {
+ set aliasTrace {}
proc tstAlias {args} {
- global aliasTrace;
- lappend aliasTrace [list [namespace current] $args];
+ global aliasTrace
+ lappend aliasTrace [list [namespace current] $args]
}
- $i alias foo::bar tstAlias foo::bar;
+ $i alias foo::bar tstAlias foo::bar
$i eval namespace eval foo {bar test}
+ return $aliasTrace
+} -cleanup {
interp delete $i
- set aliasTrace;
-} {{:: {foo::bar test}}}
-
-test interp-27.3 {interp aliases & namespaces} {
- set i [interp create];
- set aliasTrace {};
+} -result {{:: {foo::bar test}}}
+test interp-27.3 {interp aliases & namespaces} -setup {
+ set i [interp create]
+} -body {
+ set aliasTrace {}
proc tstAlias {args} {
- global aliasTrace;
- lappend aliasTrace [list [namespace current] $args];
+ global aliasTrace
+ lappend aliasTrace [list [namespace current] $args]
}
interp eval $i {namespace eval foo {proc bar {} {error "bar called"}}}
- interp alias $i foo::bar {} tstAlias foo::bar;
+ interp alias $i foo::bar {} tstAlias foo::bar
interp eval $i {namespace eval foo {bar test}}
+ return $aliasTrace
+} -cleanup {
interp delete $i
- set aliasTrace;
-} {{:: {foo::bar test}}}
-
-test interp-27.4 {interp aliases & namespaces} {
- set i [interp create];
+} -result {{:: {foo::bar test}}}
+test interp-27.4 {interp aliases & namespaces} -setup {
+ set i [interp create]
+} -body {
namespace eval foo2 {
- variable aliasTrace {};
+ variable aliasTrace {}
proc bar {args} {
- variable aliasTrace;
- lappend aliasTrace [list [namespace current] $args];
+ variable aliasTrace
+ lappend aliasTrace [list [namespace current] $args]
}
}
- $i alias foo::bar foo2::bar foo::bar;
+ $i alias foo::bar foo2::bar foo::bar
$i eval namespace eval foo {bar test}
- set r $foo2::aliasTrace;
- namespace delete foo2;
- set r
-} {{::foo2 {foo::bar test}}}
-
-# the following tests are commented out while we don't support
-# hiding in namespaces
-
-# test interp-27.5 {interp hidden & namespaces} {
-# set i [interp create];
-# interp eval $i {
-# namespace eval foo {
-# proc bar {args} {
-# return "bar called ([namespace current]) ($args)"
-# }
-# }
-# }
-# set res [list [interp eval $i {namespace eval foo {bar test1}}]]
-# interp hide $i foo::bar;
-# lappend res [list [catch {interp eval $i {namespace eval foo {bar test2}}} msg] $msg]
-# interp delete $i;
-# set res;
-#} {{bar called (::foo) (test1)} {1 {invalid command name "bar"}}}
-
-# test interp-27.6 {interp hidden & aliases & namespaces} {
-# set i [interp create];
-# set v root-master;
-# namespace eval foo {
-# variable v foo-master;
-# proc bar {interp args} {
-# variable v;
-# list "master bar called ($v) ([namespace current]) ($args)"\
-# [interp invokehidden $interp foo::bar $args];
-# }
-# }
-# interp eval $i {
-# namespace eval foo {
-# namespace export *
-# variable v foo-slave;
-# proc bar {args} {
-# variable v;
-# return "slave bar called ($v) ([namespace current]) ($args)"
-# }
-# }
-# }
-# set res [list [interp eval $i {namespace eval foo {bar test1}}]]
-# $i hide foo::bar;
-# $i alias foo::bar foo::bar $i;
-# set res [concat $res [interp eval $i {
-# set v root-slave;
-# namespace eval test {
-# variable v foo-test;
-# namespace import ::foo::*;
-# bar test2
-# }
-# }]]
-# namespace delete foo;
-# interp delete $i;
-# set res
-# } {{slave bar called (foo-slave) (::foo) (test1)} {master bar called (foo-master) (::foo) (test2)} {slave bar called (foo-slave) (::foo) (test2)}}
-
-
-# test interp-27.7 {interp hidden & aliases & imports & namespaces} {
-# set i [interp create];
-# set v root-master;
-# namespace eval mfoo {
-# variable v foo-master;
-# proc bar {interp args} {
-# variable v;
-# list "master bar called ($v) ([namespace current]) ($args)"\
-# [interp invokehidden $interp test::bar $args];
-# }
-# }
-# interp eval $i {
-# namespace eval foo {
-# namespace export *
-# variable v foo-slave;
-# proc bar {args} {
-# variable v;
-# return "slave bar called ($v) ([info level 0]) ([uplevel namespace current]) ([namespace current]) ($args)"
-# }
-# }
-# set v root-slave;
-# namespace eval test {
-# variable v foo-test;
-# namespace import ::foo::*;
-# }
-# }
-# set res [list [interp eval $i {namespace eval test {bar test1}}]]
-# $i hide test::bar;
-# $i alias test::bar mfoo::bar $i;
-# set res [concat $res [interp eval $i {test::bar test2}]];
-# namespace delete mfoo;
-# interp delete $i;
-# set res
-# } {{slave bar called (foo-slave) (bar test1) (::tcltest) (::foo) (test1)} {master bar called (foo-master) (::mfoo) (test2)} {slave bar called (foo-slave) (test::bar test2) (::) (::foo) (test2)}}
-
-#test interp-27.8 {hiding, namespaces and integrity} {
-# namespace eval foo {
-# variable v 3;
-# proc bar {} {variable v; set v}
-# # next command would currently generate an unknown command "bar" error.
-# interp hide {} bar;
-# }
-# namespace delete foo;
-# list [catch {interp invokehidden {} foo} msg] $msg;
-#} {1 {invalid hidden command name "foo"}}
-
-
-test interp-28.1 {getting fooled by slave's namespace ?} {
- set i [interp create -safe];
+ return $foo2::aliasTrace
+} -cleanup {
+ namespace delete foo2
+ interp delete $i
+} -result {{::foo2 {foo::bar test}}}
+test interp-27.5 {interp hidden & namespaces} -setup {
+ set i [interp create]
+} -constraints knownBug -body {
+ interp eval $i {
+ namespace eval foo {
+ proc bar {args} {
+ return "bar called ([namespace current]) ($args)"
+ }
+ }
+ }
+ set res [list [interp eval $i {namespace eval foo {bar test1}}]]
+ interp hide $i foo::bar
+ lappend res [list [catch {interp eval $i {namespace eval foo {bar test2}}} msg] $msg]
+} -cleanup {
+ interp delete $i
+} -result {{bar called (::foo) (test1)} {1 {invalid command name "bar"}}}
+test interp-27.6 {interp hidden & aliases & namespaces} -setup {
+ set i [interp create]
+} -constraints knownBug -body {
+ set v root-master
+ namespace eval foo {
+ variable v foo-master
+ proc bar {interp args} {
+ variable v
+ list "master bar called ($v) ([namespace current]) ($args)"\
+ [interp invokehidden $interp foo::bar $args]
+ }
+ }
+ interp eval $i {
+ namespace eval foo {
+ namespace export *
+ variable v foo-slave
+ proc bar {args} {
+ variable v
+ return "slave bar called ($v) ([namespace current]) ($args)"
+ }
+ }
+ }
+ set res [list [interp eval $i {namespace eval foo {bar test1}}]]
+ $i hide foo::bar
+ $i alias foo::bar foo::bar $i
+ set res [concat $res [interp eval $i {
+ set v root-slave
+ namespace eval test {
+ variable v foo-test
+ namespace import ::foo::*
+ bar test2
+ }
+ }]]
+} -cleanup {
+ namespace delete foo
+ interp delete $i
+} -result {{slave bar called (foo-slave) (::foo) (test1)} {master bar called (foo-master) (::foo) (test2)} {slave bar called (foo-slave) (::foo) (test2)}}
+test interp-27.7 {interp hidden & aliases & imports & namespaces} -setup {
+ set i [interp create]
+} -constraints knownBug -body {
+ set v root-master
+ namespace eval mfoo {
+ variable v foo-master
+ proc bar {interp args} {
+ variable v
+ list "master bar called ($v) ([namespace current]) ($args)"\
+ [interp invokehidden $interp test::bar $args]
+ }
+ }
+ interp eval $i {
+ namespace eval foo {
+ namespace export *
+ variable v foo-slave
+ proc bar {args} {
+ variable v
+ return "slave bar called ($v) ([info level 0]) ([uplevel namespace current]) ([namespace current]) ($args)"
+ }
+ }
+ set v root-slave
+ namespace eval test {
+ variable v foo-test
+ namespace import ::foo::*
+ }
+ }
+ set res [list [interp eval $i {namespace eval test {bar test1}}]]
+ $i hide test::bar
+ $i alias test::bar mfoo::bar $i
+ set res [concat $res [interp eval $i {test::bar test2}]]
+} -cleanup {
+ namespace delete mfoo
+ interp delete $i
+} -result {{slave bar called (foo-slave) (bar test1) (::tcltest) (::foo) (test1)} {master bar called (foo-master) (::mfoo) (test2)} {slave bar called (foo-slave) (test::bar test2) (::) (::foo) (test2)}}
+test interp-27.8 {hiding, namespaces and integrity} knownBug {
+ namespace eval foo {
+ variable v 3
+ proc bar {} {variable v; set v}
+ # next command would currently generate an unknown command "bar" error.
+ interp hide {} bar
+ }
+ namespace delete foo
+ list [catch {interp invokehidden {} foo::bar} msg] $msg
+} {1 {invalid hidden command name "foo"}}
+
+test interp-28.1 {getting fooled by slave's namespace ?} -setup {
+ set i [interp create -safe]
proc master {interp args} {interp hide $interp list}
- $i alias master master $i;
+} -body {
+ $i alias master master $i
set r [interp eval $i {
namespace eval foo {
proc list {args} {
- return "dummy foo::list";
+ return "dummy foo::list"
}
- master;
+ master
}
info commands list
}]
- interp delete $i;
- set r
-} {}
-
-test interp-28.2 {master's nsName cache should not cross} {
+} -cleanup {
+ rename master {}
+ interp delete $i
+} -result {}
+test interp-28.2 {master's nsName cache should not cross} -setup {
set i [interp create]
- set res [$i eval {
+ $i eval {proc filter lst {lsearch -all -inline -not $lst "::tcl"}}
+} -body {
+ $i eval {
set x {namespace children ::}
set y [list namespace children ::]
- namespace delete [{*}$y]
+ namespace delete {*}[filter [{*}$y]]
set j [interp create]
- $j eval {namespace delete {*}[namespace children ::]}
+ $j alias filter filter
+ $j eval {namespace delete {*}[filter [namespace children ::]]}
namespace eval foo {}
- set res [list [eval $x] [eval $y] [$j eval $x] [$j eval $y]]
- interp delete $j
- set res
- }]
+ list [filter [eval $x]] [filter [eval $y]] [filter [$j eval $x]] [filter [$j eval $y]]
+ }
+} -cleanup {
interp delete $i
- set res
-} {::foo ::foo {} {}}
+} -result {::foo ::foo {} {}}
# Part 29: recursion limit
# 29.1.* Argument checking
@@ -2395,96 +2355,81 @@ test interp-28.2 {master's nsName cache should not cross} {
test interp-29.1.1 {interp recursionlimit argument checking} {
list [catch {interp recursionlimit} msg] $msg
} {1 {wrong # args: should be "interp recursionlimit path ?newlimit?"}}
-
test interp-29.1.2 {interp recursionlimit argument checking} {
list [catch {interp recursionlimit foo bar} msg] $msg
} {1 {could not find interpreter "foo"}}
-
test interp-29.1.3 {interp recursionlimit argument checking} {
list [catch {interp recursionlimit foo bar baz} msg] $msg
} {1 {wrong # args: should be "interp recursionlimit path ?newlimit?"}}
-
test interp-29.1.4 {interp recursionlimit argument checking} {
interp create moo
set result [catch {interp recursionlimit moo bar} msg]
interp delete moo
list $result $msg
} {1 {expected integer but got "bar"}}
-
test interp-29.1.5 {interp recursionlimit argument checking} {
interp create moo
set result [catch {interp recursionlimit moo 0} msg]
interp delete moo
list $result $msg
} {1 {recursion limit must be > 0}}
-
test interp-29.1.6 {interp recursionlimit argument checking} {
interp create moo
set result [catch {interp recursionlimit moo -1} msg]
interp delete moo
list $result $msg
} {1 {recursion limit must be > 0}}
-
test interp-29.1.7 {interp recursionlimit argument checking} {
interp create moo
set result [catch {interp recursionlimit moo [expr {wide(1)<<32}]} msg]
interp delete moo
list $result [string range $msg 0 35]
} {1 {integer value too large to represent}}
-
test interp-29.1.8 {slave recursionlimit argument checking} {
interp create moo
set result [catch {moo recursionlimit foo bar} msg]
interp delete moo
list $result $msg
} {1 {wrong # args: should be "moo recursionlimit ?newlimit?"}}
-
test interp-29.1.9 {slave recursionlimit argument checking} {
interp create moo
set result [catch {moo recursionlimit foo} msg]
interp delete moo
list $result $msg
} {1 {expected integer but got "foo"}}
-
test interp-29.1.10 {slave recursionlimit argument checking} {
interp create moo
set result [catch {moo recursionlimit 0} msg]
interp delete moo
list $result $msg
} {1 {recursion limit must be > 0}}
-
test interp-29.1.11 {slave recursionlimit argument checking} {
interp create moo
set result [catch {moo recursionlimit -1} msg]
interp delete moo
list $result $msg
} {1 {recursion limit must be > 0}}
-
test interp-29.1.12 {slave recursionlimit argument checking} {
interp create moo
set result [catch {moo recursionlimit [expr {wide(1)<<32}]} msg]
interp delete moo
list $result [string range $msg 0 35]
} {1 {integer value too large to represent}}
-
test interp-29.2.1 {query recursion limit} {
interp recursionlimit {}
} 1000
-
test interp-29.2.2 {query recursion limit} {
set i [interp create]
set n [interp recursionlimit $i]
interp delete $i
set n
} 1000
-
test interp-29.2.3 {query recursion limit} {
set i [interp create]
set n [$i recursionlimit]
interp delete $i
set n
} 1000
-
test interp-29.2.4 {query recursion limit} {
set i [interp create]
set r [$i eval {
@@ -2495,7 +2440,6 @@ test interp-29.2.4 {query recursion limit} {
interp delete $i
set r
} {42 42}
-
test interp-29.2.5 {query recursion limit} {
set i [interp create]
set n1 [interp recursionlimit $i 42]
@@ -2503,7 +2447,6 @@ test interp-29.2.5 {query recursion limit} {
interp delete $i
list $n1 $n2
} {42 42}
-
test interp-29.2.6 {query recursion limit} {
set i [interp create]
set n1 [interp recursionlimit $i 42]
@@ -2511,7 +2454,6 @@ test interp-29.2.6 {query recursion limit} {
interp delete $i
list $n1 $n2
} {42 42}
-
test interp-29.2.7 {query recursion limit} {
set i [interp create]
set n1 [$i recursionlimit 42]
@@ -2519,7 +2461,6 @@ test interp-29.2.7 {query recursion limit} {
interp delete $i
list $n1 $n2
} {42 42}
-
test interp-29.2.8 {query recursion limit} {
set i [interp create]
set n1 [$i recursionlimit 42]
@@ -2527,7 +2468,6 @@ test interp-29.2.8 {query recursion limit} {
interp delete $i
list $n1 $n2
} {42 42}
-
test interp-29.3.1 {recursion limit} {
set i [interp create]
set r [interp eval $i {
@@ -2538,8 +2478,7 @@ test interp-29.3.1 {recursion limit} {
}]
interp delete $i
set r
-} {1 {too many nested evaluations (infinite loop?)} 48}
-
+} {1 {too many nested evaluations (infinite loop?)} 49}
test interp-29.3.2 {recursion limit} {
set i [interp create]
interp recursionlimit $i 50
@@ -2550,8 +2489,7 @@ test interp-29.3.2 {recursion limit} {
}]
interp delete $i
set r
-} {1 {too many nested evaluations (infinite loop?)} 48}
-
+} {1 {too many nested evaluations (infinite loop?)} 49}
test interp-29.3.3 {recursion limit} {
set i [interp create]
$i recursionlimit 50
@@ -2562,8 +2500,7 @@ test interp-29.3.3 {recursion limit} {
}]
interp delete $i
set r
-} {1 {too many nested evaluations (infinite loop?)} 48}
-
+} {1 {too many nested evaluations (infinite loop?)} 49}
test interp-29.3.4 {recursion limit error reporting} {
interp create slave
set r1 [slave eval {
@@ -2584,7 +2521,6 @@ test interp-29.3.4 {recursion limit error reporting} {
interp delete slave
list $r1 $r2
} {1 {falling back due to new recursion limit}}
-
test interp-29.3.5 {recursion limit error reporting} {
interp create slave
set r1 [slave eval {
@@ -2605,7 +2541,6 @@ test interp-29.3.5 {recursion limit error reporting} {
interp delete slave
list $r1 $r2
} {1 {falling back due to new recursion limit}}
-
test interp-29.3.6 {recursion limit error reporting} {
interp create slave
set r1 [slave eval {
@@ -2626,8 +2561,11 @@ test interp-29.3.6 {recursion limit error reporting} {
interp delete slave
list $r1 $r2
} {0 ok}
-
-test interp-29.3.7 {recursion limit error reporting} {
+#
+# Note that TEBC does not verify the interp's nesting level itself; the nesting
+# level will only be verified when it invokes a non-bcc'd command.
+#
+test interp-29.3.7a {recursion limit error reporting} {
interp create slave
after 0 {interp recursionlimit slave 5}
set r1 [slave eval {
@@ -2636,8 +2574,51 @@ test interp-29.3.7 {recursion limit error reporting} {
eval { # 3
eval { # 4
eval { # 5
- update
- set x ok
+ update
+ set x ok
+ }
+ }
+ }
+ }
+ } msg
+ }]
+ set r2 [slave eval { set msg }]
+ interp delete slave
+ list $r1 $r2
+} {0 ok}
+test interp-29.3.7b {recursion limit error reporting} {
+ interp create slave
+ after 0 {interp recursionlimit slave 5}
+ set r1 [slave eval {
+ catch { # nesting level 1
+ eval { # 2
+ eval { # 3
+ eval { # 4
+ update
+ eval { # 5
+ set x ok
+ }
+ }
+ }
+ }
+ } msg
+ }]
+ set r2 [slave eval { set msg }]
+ interp delete slave
+ list $r1 $r2
+} {0 ok}
+test interp-29.3.7c {recursion limit error reporting} {
+ interp create slave
+ after 0 {interp recursionlimit slave 5}
+ set r1 [slave eval {
+ catch { # nesting level 1
+ eval { # 2
+ eval { # 3
+ eval { # 4
+ eval { # 5
+ update
+ set set set
+ $set x ok
}
}
}
@@ -2648,8 +2629,7 @@ test interp-29.3.7 {recursion limit error reporting} {
interp delete slave
list $r1 $r2
} {1 {too many nested evaluations (infinite loop?)}}
-
-test interp-29.3.8 {recursion limit error reporting} {
+test interp-29.3.8a {recursion limit error reporting} {
interp create slave
after 0 {interp recursionlimit slave 4}
set r1 [slave eval {
@@ -2658,8 +2638,29 @@ test interp-29.3.8 {recursion limit error reporting} {
eval { # 3
eval { # 4
eval { # 5
- update
- set x ok
+ update
+ set x ok
+ }
+ }
+ }
+ }
+ } msg
+ }]
+ set r2 [slave eval { set msg }]
+ interp delete slave
+ list $r1 $r2
+} {0 ok}
+test interp-29.3.8b {recursion limit error reporting} {
+ interp create slave
+ after 0 {interp recursionlimit slave 4}
+ set r1 [slave eval {
+ catch { # nesting level 1
+ eval { # 2
+ eval { # 3
+ eval { # 4
+ update
+ eval { # 5
+ set x ok
}
}
}
@@ -2670,8 +2671,7 @@ test interp-29.3.8 {recursion limit error reporting} {
interp delete slave
list $r1 $r2
} {1 {too many nested evaluations (infinite loop?)}}
-
-test interp-29.3.9 {recursion limit error reporting} {
+test interp-29.3.9a {recursion limit error reporting} {
interp create slave
after 0 {interp recursionlimit slave 6}
set r1 [slave eval {
@@ -2680,8 +2680,8 @@ test interp-29.3.9 {recursion limit error reporting} {
eval { # 3
eval { # 4
eval { # 5
- update
- set x ok
+ update
+ set x ok
}
}
}
@@ -2692,8 +2692,28 @@ test interp-29.3.9 {recursion limit error reporting} {
interp delete slave
list $r1 $r2
} {0 ok}
-
-test interp-29.3.10 {recursion limit error reporting} {
+test interp-29.3.9b {recursion limit error reporting} {
+ interp create slave
+ after 0 {interp recursionlimit slave 6}
+ set r1 [slave eval {
+ catch { # nesting level 1
+ eval { # 2
+ eval { # 3
+ eval { # 4
+ eval { # 5
+ set set set
+ $set x ok
+ }
+ }
+ }
+ }
+ } msg
+ }]
+ set r2 [slave eval { set msg }]
+ interp delete slave
+ list $r1 $r2
+} {0 ok}
+test interp-29.3.10a {recursion limit error reporting} {
interp create slave
after 0 {slave recursionlimit 4}
set r1 [slave eval {
@@ -2713,9 +2733,29 @@ test interp-29.3.10 {recursion limit error reporting} {
set r2 [slave eval { set msg }]
interp delete slave
list $r1 $r2
+} {0 ok}
+test interp-29.3.10b {recursion limit error reporting} {
+ interp create slave
+ after 0 {slave recursionlimit 4}
+ set r1 [slave eval {
+ catch { # nesting level 1
+ eval { # 2
+ eval { # 3
+ eval { # 4
+ update
+ eval { # 5
+ set x ok
+ }
+ }
+ }
+ }
+ } msg
+ }]
+ set r2 [slave eval { set msg }]
+ interp delete slave
+ list $r1 $r2
} {1 {too many nested evaluations (infinite loop?)}}
-
-test interp-29.3.11 {recursion limit error reporting} {
+test interp-29.3.11a {recursion limit error reporting} {
interp create slave
after 0 {slave recursionlimit 5}
set r1 [slave eval {
@@ -2724,8 +2764,30 @@ test interp-29.3.11 {recursion limit error reporting} {
eval { # 3
eval { # 4
eval { # 5
- update
- set x ok
+ update
+ set x ok
+ }
+ }
+ }
+ }
+ } msg
+ }]
+ set r2 [slave eval { set msg }]
+ interp delete slave
+ list $r1 $r2
+} {0 ok}
+test interp-29.3.11b {recursion limit error reporting} {
+ interp create slave
+ after 0 {slave recursionlimit 5}
+ set r1 [slave eval {
+ catch { # nesting level 1
+ eval { # 2
+ eval { # 3
+ eval { # 4
+ eval { # 5
+ update
+ set set set
+ $set x ok
}
}
}
@@ -2736,8 +2798,7 @@ test interp-29.3.11 {recursion limit error reporting} {
interp delete slave
list $r1 $r2
} {1 {too many nested evaluations (infinite loop?)}}
-
-test interp-29.3.12 {recursion limit error reporting} {
+test interp-29.3.12a {recursion limit error reporting} {
interp create slave
after 0 {slave recursionlimit 6}
set r1 [slave eval {
@@ -2746,8 +2807,30 @@ test interp-29.3.12 {recursion limit error reporting} {
eval { # 3
eval { # 4
eval { # 5
- update
- set x ok
+ update
+ set x ok
+ }
+ }
+ }
+ }
+ } msg
+ }]
+ set r2 [slave eval { set msg }]
+ interp delete slave
+ list $r1 $r2
+} {0 ok}
+test interp-29.3.12b {recursion limit error reporting} {
+ interp create slave
+ after 0 {slave recursionlimit 6}
+ set r1 [slave eval {
+ catch { # nesting level 1
+ eval { # 2
+ eval { # 3
+ eval { # 4
+ eval { # 5
+ update
+ set set set
+ $set x ok
}
}
}
@@ -2758,7 +2841,6 @@ test interp-29.3.12 {recursion limit error reporting} {
interp delete slave
list $r1 $r2
} {0 ok}
-
test interp-29.4.1 {recursion limit inheritance} {
set i [interp create]
set ii [interp eval $i {
@@ -2773,8 +2855,7 @@ test interp-29.4.1 {recursion limit inheritance} {
}]
interp delete $i
set r
-} 49
-
+} 50
test interp-29.4.2 {recursion limit inheritance} {
set i [interp create]
$i recursionlimit 50
@@ -2787,8 +2868,7 @@ test interp-29.4.2 {recursion limit inheritance} {
}]
interp delete $i
set r
-} 49
-
+} 50
test interp-29.5.1 {does slave recursion limit affect master?} {
set before [interp recursionlimit {}]
set i [interp create]
@@ -2798,7 +2878,6 @@ test interp-29.5.1 {does slave recursion limit affect master?} {
interp delete $i
list [expr {$before == $after}] $slavelimit
} {1 20000}
-
test interp-29.5.2 {does slave recursion limit affect master?} {
set before [interp recursionlimit {}]
set i [interp create]
@@ -2808,7 +2887,6 @@ test interp-29.5.2 {does slave recursion limit affect master?} {
interp delete $i
list [expr {$before == $after}] $slavelimit
} {1 20000}
-
test interp-29.5.3 {does slave recursion limit affect master?} {
set before [interp recursionlimit {}]
set i [interp create]
@@ -2818,7 +2896,6 @@ test interp-29.5.3 {does slave recursion limit affect master?} {
interp delete $i
list [expr {$before == $after}] $slavelimit
} {1 20000}
-
test interp-29.5.4 {does slave recursion limit affect master?} {
set before [interp recursionlimit {}]
set i [interp create]
@@ -2828,21 +2905,18 @@ test interp-29.5.4 {does slave recursion limit affect master?} {
interp delete $i
list [expr {$before == $after}] $slavelimit
} {1 20000}
-
test interp-29.6.1 {safe interpreter recursion limit} {
interp create slave -safe
set n [interp recursionlimit slave]
interp delete slave
set n
} 1000
-
test interp-29.6.2 {safe interpreter recursion limit} {
interp create slave -safe
set n [slave recursionlimit]
interp delete slave
set n
} 1000
-
test interp-29.6.3 {safe interpreter recursion limit} {
interp create slave -safe
set n1 [interp recursionlimit slave 42]
@@ -2850,7 +2924,6 @@ test interp-29.6.3 {safe interpreter recursion limit} {
interp delete slave
list $n1 $n2
} {42 42}
-
test interp-29.6.4 {safe interpreter recursion limit} {
interp create slave -safe
set n1 [slave recursionlimit 42]
@@ -2858,7 +2931,6 @@ test interp-29.6.4 {safe interpreter recursion limit} {
interp delete slave
list $n1 $n2
} {42 42}
-
test interp-29.6.5 {safe interpreter recursion limit} {
interp create slave -safe
set n1 [interp recursionlimit slave 42]
@@ -2866,7 +2938,6 @@ test interp-29.6.5 {safe interpreter recursion limit} {
interp delete slave
list $n1 $n2
} {42 42}
-
test interp-29.6.6 {safe interpreter recursion limit} {
interp create slave -safe
set n1 [slave recursionlimit 42]
@@ -2874,7 +2945,6 @@ test interp-29.6.6 {safe interpreter recursion limit} {
interp delete slave
list $n1 $n2
} {42 42}
-
test interp-29.6.7 {safe interpreter recursion limit} {
interp create slave -safe
set n1 [slave recursionlimit 42]
@@ -2882,14 +2952,12 @@ test interp-29.6.7 {safe interpreter recursion limit} {
interp delete slave
list $n1 $n2
} {42 42}
-
test interp-29.6.8 {safe interpreter recursion limit} {
interp create slave -safe
set n [catch {slave eval {interp recursionlimit {} 42}} msg]
interp delete slave
list $n $msg
} {1 {permission denied: safe interpreters cannot change recursion limit}}
-
test interp-29.6.9 {safe interpreter recursion limit} {
interp create slave -safe
set result [
@@ -2904,7 +2972,6 @@ test interp-29.6.9 {safe interpreter recursion limit} {
interp delete slave
set result
} {1 {permission denied: safe interpreters cannot change recursion limit}}
-
test interp-29.6.10 {safe interpreter recursion limit} {
interp create slave -safe
set result [
@@ -2957,13 +3024,12 @@ test interp-31.1 {alias invocation scope} {
upvar 1 $varName localVar
set localVar $value
}
-
interp alias {} myNewSet {} mySet
proc testMyNewSet {value} {
myNewSet a $value
return $a
}
- catch {unset a}
+ unset -nocomplain a
set result [testMyNewSet "ok"]
rename testMyNewSet {}
rename mySet {}
@@ -2971,8 +3037,9 @@ test interp-31.1 {alias invocation scope} {
set result
} ok
-test interp-32.1 {parent's working directory should be inherited by a child interp} {
+test interp-32.1 {parent's working directory should be inherited by a child interp} -setup {
cd [temporaryDirectory]
+} -body {
set parent [pwd]
set i [interp create]
set child [$i eval pwd]
@@ -2985,10 +3052,11 @@ test interp-32.1 {parent's working directory should be inherited by a child inte
cd ..
file delete cwd_test
interp delete $i
- cd [workingDirectory]
expr {[string equal $parent $child] ? 1 :
"\{$parent\} != \{$child\}"}
-} 1
+} -cleanup {
+ cd [workingDirectory]
+} -result 1
test interp-33.1 {refCounting for target words of alias [Bug 730244]} {
# This test will panic if Bug 730244 is not fixed.
@@ -3297,10 +3365,10 @@ test interp-34.13 {time limit granularity and vwait: Bug 2891362} -setup {
test interp-35.1 {interp limit syntax} -body {
interp limit
-} -returnCodes error -result {wrong # args: should be "interp limit path limitType ?options?"}
+} -returnCodes error -result {wrong # args: should be "interp limit path limitType ?-option value ...?"}
test interp-35.2 {interp limit syntax} -body {
interp limit {}
-} -returnCodes error -result {wrong # args: should be "interp limit path limitType ?options?"}
+} -returnCodes error -result {wrong # args: should be "interp limit path limitType ?-option value ...?"}
test interp-35.3 {interp limit syntax} -body {
interp limit {} foo
} -returnCodes error -result {bad limit type "foo": must be commands or time}
@@ -3464,27 +3532,26 @@ test interp-36.6 {SlaveBgerror returns handler} -setup {
} -cleanup {
interp delete slave
} -result {foo bar soom}
-
test interp-36.7 {SlaveBgerror sets error handler of slave [1999035]} -setup {
interp create slave
slave alias handler handler
slave bgerror handler
variable result {untouched}
proc handler {args} {
- variable result
- set result [lindex $args 0]
+ variable result
+ set result [lindex $args 0]
}
} -body {
slave eval {
- variable done {}
- after 0 error foo
- after 10 [list ::set [namespace which -variable done] {}]
- vwait [namespace which -variable done]
+ variable done {}
+ after 0 error foo
+ after 10 [list ::set [namespace which -variable done] {}]
+ vwait [namespace which -variable done]
}
set result
} -cleanup {
variable result {}
- unset result
+ unset -nocomplain result
interp delete slave
} -result foo
@@ -3497,7 +3564,7 @@ test interp-37.1 {safe interps and min() and max(): Bug 2895741} -setup {
lappend result [interp eval a {expr min(5,2,3)*max(7,13,11)}]
lappend result [interp eval {a b} {expr min(5,2,3)*max(7,13,11)}]
} -cleanup {
- unset result
+ unset -nocomplain result
interp delete a
} -result {26 26}
@@ -3518,7 +3585,7 @@ test interp-38.2 {interp debug env var} -setup {
} -body {
interp debug a
} -cleanup {
- unset ::env(TCL_INTERP_DEBUG_FRAME)
+ unset -nocomplain ::env(TCL_INTERP_DEBUG_FRAME)
interp delete a
} -result {-frame 1}
test interp-38.3 {interp debug wrong args} -body {
@@ -3544,9 +3611,16 @@ test interp-38.8 {interp debug basic setup} -body {
error
} -result {wrong # args: should be "interp debug path ?-frame ?bool??"}
+
# cleanup
+unset -nocomplain hidden_cmds
foreach i [interp slaves] {
interp delete $i
}
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# fill-column: 78
+# End:
diff --git a/tests/io.test b/tests/io.test
index 129d741..e28948f 100644
--- a/tests/io.test
+++ b/tests/io.test
@@ -1668,8 +1668,8 @@ test io-14.3 {Tcl_SetStdChannel & Tcl_GetStdChannel} {exec openpipe} {
out
} {err
}}
-# This test relies on the fact that the smallest available fd is used first.
-test io-14.4 {Tcl_SetStdChannel & Tcl_GetStdChannel} {exec unix} {
+# This test relies on the fact that stdout is used before stderr
+test io-14.4 {Tcl_SetStdChannel & Tcl_GetStdChannel} {exec} {
set f [open $path(test1) w]
puts -nonewline $f { close stdin
close stdout
@@ -1694,8 +1694,8 @@ test io-14.4 {Tcl_SetStdChannel & Tcl_GetStdChannel} {exec unix} {
close $f2
set result
} {{ close stdin
-file1
-} {file2
+stdout
+} {stderr
}}
catch {interp delete z}
test io-14.5 {Tcl_GetChannel: stdio name translation} {
@@ -2220,7 +2220,7 @@ test io-28.5 {Tcl_Close vs standard handles} {stdio unix testchannel openpipe} {
set f [open "|[list [interpreter] $path(script)]" r]
set l [gets $f]
close $f
- set l
+ lsort $l
} {file1 file2}
test io-29.1 {Tcl_WriteChars, channel not writable} {
@@ -6573,7 +6573,7 @@ test io-52.5a {TclCopyChannel, all, other negative value} {fcopy} {
}
set result
} {0 0 ok}
-test io-52.5b {TclCopyChannel, all, wrapped to negative value} {fcopy} {
+test io-52.5b {TclCopyChannel, all, wrap to negative value} {fcopy} {
file delete $path(test1)
set f1 [open $thisScript]
set f2 [open $path(test1) w]
@@ -7762,15 +7762,18 @@ test io-73.1 {channel Tcl_Obj SetChannelFromAny} {} {
catch {close [lreplace [list a] 0 end]}
} {1}
-test io-73.2 {channel Tcl_Obj SetChannelFromAny, bug 2407783} {} {
+test io-73.2 {channel Tcl_Obj SetChannelFromAny, bug 2407783} -setup {
# Invalidate intrep of 'channel' Tcl_Obj when transiting between interpreters.
- interp create foo
set f [open [info script] r]
+} -body {
+ interp create foo
seek $f 0
set code [catch {interp eval foo [list seek $f 0]} msg]
# The string map converts the changing channel handle to a fixed string
list $code [string map [list $f @@] $msg]
-} {1 {can not find channel named "@@"}}
+} -cleanup {
+ close $f
+} -result {1 {can not find channel named "@@"}}
# ### ### ### ######### ######### #########
diff --git a/tests/ioCmd.test b/tests/ioCmd.test
index 768a748..82f83db 100644
--- a/tests/ioCmd.test
+++ b/tests/ioCmd.test
@@ -133,10 +133,10 @@ test iocmd-4.8 {read command with incorrect combination of arguments} {
set x [list [catch {read -nonewline $f 20 z} msg] $msg $::errorCode]
close $f
set x
-} {1 {wrong # args: should be "read channelId ?numChars?" or "read ?-nonewline? channelId"} NONE}
+} {1 {wrong # args: should be "read channelId ?numChars?" or "read ?-nonewline? channelId"} {TCL WRONGARGS}}
test iocmd-4.9 {read command} {
list [catch {read stdin foo} msg] $msg $::errorCode
-} {1 {expected integer but got "foo"} {TCL VALUE NUMBER}}
+} {1 {expected non-negative integer but got "foo"} {TCL VALUE NUMBER}}
test iocmd-4.10 {read command} {
list [catch {read file107} msg] $msg $::errorCode
} {1 {can not find channel named "file107"} {TCL LOOKUP CHANNEL file107}}
@@ -148,25 +148,26 @@ test iocmd-4.11 {read command} {
string compare [string tolower $x] \
[list 1 [format "channel \"%s\" wasn't opened for reading" $f] none]
} 0
-test iocmd-4.12 {read command} {
+test iocmd-4.12 {read command} -setup {
set f [open $path(test1)]
- set x [list [catch {read $f 12z} msg] $msg $::errorCode]
+} -body {
+ list [catch {read $f 12z} msg] $msg $::errorCode
+} -cleanup {
close $f
- set x
-} {1 {expected integer but got "12z"} {TCL VALUE NUMBER}}
-
-test iocmd-5.1 {seek command} {
- list [catch {seek} msg] $msg
-} {1 {wrong # args: should be "seek channelId offset ?origin?"}}
-test iocmd-5.2 {seek command} {
- list [catch {seek a b c d e f g} msg] $msg
-} {1 {wrong # args: should be "seek channelId offset ?origin?"}}
-test iocmd-5.3 {seek command} {
- list [catch {seek stdin gugu} msg] $msg
-} {1 {expected integer but got "gugu"}}
-test iocmd-5.4 {seek command} {
- list [catch {seek stdin 100 gugu} msg] $msg
-} {1 {bad origin "gugu": must be start, current, or end}}
+} -result {1 {expected non-negative integer but got "12z"} {TCL VALUE NUMBER}}
+
+test iocmd-5.1 {seek command} -returnCodes error -body {
+ seek
+} -result {wrong # args: should be "seek channelId offset ?origin?"}
+test iocmd-5.2 {seek command} -returnCodes error -body {
+ seek a b c d e f g
+} -result {wrong # args: should be "seek channelId offset ?origin?"}
+test iocmd-5.3 {seek command} -returnCodes error -body {
+ seek stdin gugu
+} -result {expected integer but got "gugu"}
+test iocmd-5.4 {seek command} -returnCodes error -body {
+ seek stdin 100 gugu
+} -result {bad origin "gugu": must be start, current, or end}
test iocmd-6.1 {tell command} {
list [catch {tell} msg] $msg
@@ -180,20 +181,34 @@ test iocmd-6.3 {tell command} {
test iocmd-7.1 {close command} {
list [catch {close} msg] $msg
-} {1 {wrong # args: should be "close channelId"}}
+} {1 {wrong # args: should be "close channelId ?direction?"}}
test iocmd-7.2 {close command} {
list [catch {close a b c d e} msg] $msg
-} {1 {wrong # args: should be "close channelId"}}
+} {1 {wrong # args: should be "close channelId ?direction?"}}
test iocmd-7.3 {close command} {
list [catch {close aaa} msg] $msg
} {1 {can not find channel named "aaa"}}
+test iocmd-7.4 {close command} -setup {
+ set chan [open [info script] r]
+} -body {
+ chan close $chan bar
+} -cleanup {
+ close $chan
+} -returnCodes error -result "bad direction \"bar\": must be read or write"
+test iocmd-7.5 {close command} -setup {
+ set chan [open [info script] r]
+} -body {
+ chan close $chan write
+} -cleanup {
+ close $chan
+} -returnCodes error -result "Half-close of write-side not possible, side not opened or already closed"
test iocmd-8.1 {fconfigure command} {
list [catch {fconfigure} msg] $msg
-} {1 {wrong # args: should be "fconfigure channelId ?optionName? ?value? ?optionName value?..."}}
+} {1 {wrong # args: should be "fconfigure channelId ?-option value ...?"}}
test iocmd-8.2 {fconfigure command} {
list [catch {fconfigure a b c d e f} msg] $msg
-} {1 {wrong # args: should be "fconfigure channelId ?optionName? ?value? ?optionName value?..."}}
+} {1 {wrong # args: should be "fconfigure channelId ?-option value ...?"}}
test iocmd-8.3 {fconfigure command} {
list [catch {fconfigure a b} msg] $msg
} {1 {can not find channel named "a"}}
@@ -336,10 +351,10 @@ test iocmd-8.19 {fconfigure command / win tty channel} -constraints {nonPortable
test iocmd-9.1 {eof command} {
list [catch {eof} msg] $msg $::errorCode
-} {1 {wrong # args: should be "eof channelId"} NONE}
+} {1 {wrong # args: should be "eof channelId"} {TCL WRONGARGS}}
test iocmd-9.2 {eof command} {
list [catch {eof a b} msg] $msg $::errorCode
-} {1 {wrong # args: should be "eof channelId"} NONE}
+} {1 {wrong # args: should be "eof channelId"} {TCL WRONGARGS}}
test iocmd-9.3 {eof command} {
catch {close file100}
list [catch {eof file100} msg] $msg $::errorCode
@@ -371,13 +386,13 @@ test iocmd-11.1 {I/O to command pipelines} {unixOrPc unixExecs} {
set f [open $path(test4) w]
close $f
list [catch {open "| cat < \"$path(test4)\" > \"$path(test5)\"" w} msg] $msg $::errorCode
-} {1 {can't write input to command: standard input was redirected} NONE}
+} {1 {can't write input to command: standard input was redirected} {TCL OPERATION EXEC BADREDIRECT}}
test iocmd-11.2 {I/O to command pipelines} {unixOrPc unixExecs} {
list [catch {open "| echo > \"$path(test5)\"" r} msg] $msg $::errorCode
-} {1 {can't read output from command: standard output was redirected} NONE}
+} {1 {can't read output from command: standard output was redirected} {TCL OPERATION EXEC BADREDIRECT}}
test iocmd-11.3 {I/O to command pipelines} {unixOrPc unixExecs} {
list [catch {open "| echo > \"$path(test5)\"" r+} msg] $msg $::errorCode
-} {1 {can't read output from command: standard output was redirected} NONE}
+} {1 {can't read output from command: standard output was redirected} {TCL OPERATION EXEC BADREDIRECT}}
test iocmd-11.4 {I/O to command pipelines} unixOrPc {
list [catch {open "| no_such_command_exists" rb} msg] $msg $::errorCode
} {1 {couldn't execute "no_such_command_exists": no such file or directory} {POSIX ENOENT {no such file or directory}}}
@@ -527,6 +542,27 @@ test iocmd-13.10.2 {open for append, O_APPEND} -setup {
# Ensure that channels are gone, even if body failed to do so
foreach ch $chans {catch {close $ch}}
} -result {0 1 2 3 4 5 6 7 8 9}
+test ioCmd-13.11 {open ... a+ must not use O_APPEND: Bug 1773127} -setup {
+ set f [makeFile {} ioutil41.tmp]
+ set fid [open $f wb]
+ puts -nonewline $fid 123
+ close $fid
+} -body {
+ set fid [open $f ab+]
+ puts -nonewline $fid 456
+ seek $fid 2
+ set d [read $fid 2]
+ seek $fid 4
+ puts -nonewline $fid x
+ close $fid
+ set fid [open $f rb]
+ append d [read $fid]
+ close $fid
+ return $d
+} -cleanup {
+ removeFile $f
+} -result 341234x6
+
test iocmd-14.1 {file id parsing errors} {
list [catch {eof gorp} msg] $msg $::errorCode
@@ -617,11 +653,10 @@ close $wfile
test iocmd-20.0 {chan, wrong#args} {
catch {chan} msg
set msg
-} {wrong # args: should be "chan subcommand ?argument ...?"}
-test iocmd-20.1 {chan, unknown method} {
- catch {chan foo} msg
- set msg
-} {unknown or ambiguous subcommand "foo": must be blocked, close, configure, copy, create, eof, event, flush, gets, names, pending, postevent, puts, read, seek, tell, or truncate}
+} {wrong # args: should be "chan subcommand ?arg ...?"}
+test iocmd-20.1 {chan, unknown method} -body {
+ chan foo
+} -returnCodes error -match glob -result {unknown or ambiguous subcommand "foo": must be *}
# --- --- --- --------- --------- ---------
# chan create, and method "initalize"
@@ -1974,9 +2009,9 @@ test iocmd-32.2 {delete interp of reflected chan} {
# on the double free
interp create slave
slave eval {
- proc no-op args {}
- proc driver {sub args} {return {initialize finalize watch read}}
- chan event [chan create read driver] readable no-op
+ proc no-op args {}
+ proc driver {sub args} {return {initialize finalize watch read}}
+ chan event [chan create read driver] readable no-op
}
interp delete slave
} {}
diff --git a/tests/ioTrans.test b/tests/ioTrans.test
new file mode 100644
index 0000000..8dbad78
--- /dev/null
+++ b/tests/ioTrans.test
@@ -0,0 +1,1867 @@
+# -*- tcl -*-
+# Functionality covered: operation of the reflected transformation
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands. Sourcing this file into Tcl runs the tests and
+# generates output for errors. No output means no errors were found.
+#
+# Copyright (c) 2007 Andreas Kupries <andreask@activestate.com>
+# <akupries@shaw.ca>
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+ package require tcltest 2
+ namespace import -force ::tcltest::*
+}
+
+# Custom constraints used in this file
+testConstraint testchannel [llength [info commands testchannel]]
+testConstraint testthread [llength [info commands testthread]]
+
+# testchannel cut|splice Both needed to test the reflection in threads.
+# testthread send
+
+#----------------------------------------------------------------------
+
+# ### ### ### ######### ######### #########
+## Testing the reflected transformation.
+
+# Helper commands to record the arguments to handler methods. Stored in a
+# script so that the tests needing this code do not need their own copy but
+# can access this variable.
+
+set helperscript {
+ if {[lsearch [namespace children] ::tcltest] == -1} {
+ package require tcltest 2
+ namespace import -force ::tcltest::*
+ }
+
+ # This forces the return options to be in the order that the test expects!
+ variable optorder {
+ -code !?! -level !?! -errorcode !?! -errorline !?! -errorinfo !?!
+ -errorstack !?!
+ }
+ proc noteOpts opts {
+ variable optorder
+ lappend ::res [dict merge $optorder $opts]
+ }
+
+ # Helper command, canned result for 'initialize' method. Gets the
+ # optional methods as arguments. Use return features to post the result
+ # higher up.
+
+ proc handle.initialize {args} {
+ upvar args hargs
+ if {[lindex $hargs 0] eq "initialize"} {
+ return -code return [list {*}$args initialize finalize read write]
+ }
+ }
+ proc handle.finalize {} {
+ upvar args hargs
+ if {[lindex $hargs 0] eq "finalize"} {
+ return -code return ""
+ }
+ }
+ proc handle.read {} {
+ upvar args hargs
+ if {[lindex $hargs 0] eq "read"} {
+ return -code return "@"
+ }
+ }
+ proc handle.drain {} {
+ upvar args hargs
+ if {[lindex $hargs 0] eq "drain"} {
+ return -code return "<>"
+ }
+ }
+ proc handle.clear {} {
+ upvar args hargs
+ if {[lindex $hargs 0] eq "clear"} {
+ return -code return ""
+ }
+ }
+
+ proc tempchan {{mode r+}} {
+ global tempchan
+ return [set tempchan [open [makeFile {test data} tempchanfile] $mode]]
+ }
+ proc tempdone {} {
+ global tempchan
+ catch {close $tempchan}
+ removeFile tempchanfile
+ return
+ }
+ proc tempview {} { viewFile tempchanfile }
+}
+
+# Set everything up in the main thread.
+eval $helperscript
+
+#puts <<[file channels]>>
+
+# ### ### ### ######### ######### #########
+
+test iortrans-1.0 {chan, wrong#args} -returnCodes error -body {
+ chan
+} -result {wrong # args: should be "chan subcommand ?arg ...?"}
+test iortrans-1.1 {chan, unknown method} -returnCodes error -body {
+ chan foo
+} -match glob -result {unknown or ambiguous subcommand "foo": must be*}
+
+# --- --- --- --------- --------- ---------
+# chan push, and method "initalize"
+
+test iortrans-2.0 {chan push, wrong#args, not enough} -returnCodes error -body {
+ chan push
+} -result {wrong # args: should be "chan push channel cmdprefix"}
+test iortrans-2.1 {chan push, wrong#args, too many} -returnCodes error -body {
+ chan push a b c
+} -result {wrong # args: should be "chan push channel cmdprefix"}
+test iortrans-2.2 {chan push, invalid channel} -setup {
+ proc foo {} {}
+} -returnCodes error -body {
+ chan push {} foo
+} -cleanup {
+ rename foo {}
+} -result {can not find channel named ""}
+test iortrans-2.3 {chan push, bad handler, not a list} -body {
+ chan push [tempchan] "foo \{"
+} -returnCodes error -cleanup {
+ tempdone
+} -result {unmatched open brace in list}
+test iortrans-2.4 {chan push, bad handler, not a command} -body {
+ chan push [tempchan] foo
+} -returnCodes error -cleanup {
+ tempdone
+} -result {invalid command name "foo"}
+test iortrans-2.5 {chan push, initialize failed, bad signature} -body {
+ proc foo {} {}
+ chan push [tempchan] foo
+} -returnCodes error -cleanup {
+ tempdone
+ rename foo {}
+} -result {wrong # args: should be "foo"}
+test iortrans-2.6 {chan push, initialize failed, bad signature} -body {
+ proc foo {} {}
+ chan push [tempchan] ::foo
+} -returnCodes error -cleanup {
+ tempdone
+ rename foo {}
+} -result {wrong # args: should be "::foo"}
+test iortrans-2.7 {chan push, initialize failed, bad result, not a list} -body {
+ proc foo {args} {return "\{"}
+ catch {chan push [tempchan] foo}
+ return $::errorInfo
+} -cleanup {
+ tempdone
+ rename foo {}
+} -match glob -result {chan handler "foo initialize" returned non-list: *}
+test iortrans-2.8 {chan push, initialize failed, bad result, not a list} -body {
+ proc foo {args} {return \{\{\}}
+ chan push [tempchan] foo
+} -returnCodes error -cleanup {
+ tempdone
+ rename foo {}
+} -match glob -result {chan handler "foo initialize" returned non-list: *}
+test iortrans-2.9 {chan push, initialize failed, bad result, empty list} -body {
+ proc foo {args} {}
+ chan push [tempchan] foo
+} -returnCodes error -cleanup {
+ tempdone
+ rename foo {}
+} -match glob -result {*all required methods*}
+test iortrans-2.10 {chan push, initialize failed, bad result, bogus method name} -body {
+ proc foo {args} {return 1}
+ chan push [tempchan] foo
+} -returnCodes error -cleanup {
+ tempdone
+ rename foo {}
+} -match glob -result {*bad method "1": must be *}
+test iortrans-2.11 {chan push, initialize failed, bad result, bogus method name} -body {
+ proc foo {args} {return {a b c}}
+ chan push [tempchan] foo
+} -returnCodes error -cleanup {
+ tempdone
+ rename foo {}
+} -match glob -result {*bad method "c": must be *}
+test iortrans-2.12 {chan push, initialize failed, bad result, required methods missing} -body {
+ # Required: initialize, and finalize.
+ proc foo {args} {return {initialize}}
+ chan push [tempchan] foo
+} -returnCodes error -cleanup {
+ tempdone
+ rename foo {}
+} -match glob -result {*all required methods*}
+test iortrans-2.13 {chan push, initialize failed, bad result, illegal method name} -body {
+ proc foo {args} {return {initialize finalize BOGUS}}
+ chan push [tempchan] foo
+} -returnCodes error -cleanup {
+ tempdone
+ rename foo {}
+} -match glob -result {*returned bad method "BOGUS": must be clear, drain, finalize, flush, initialize, limit?, read, or write}
+test iortrans-2.14 {chan push, initialize failed, bad result, mode/handler mismatch} -body {
+ proc foo {args} {return {initialize finalize}}
+ chan push [tempchan] foo
+} -returnCodes error -cleanup {
+ tempdone
+ rename foo {}
+} -match glob -result {*makes the channel inacessible}
+# iortrans-2.15 event/watch methods elimimated, removed these tests.
+# iortrans-2.16
+test iortrans-2.17 {chan push, initialize failed, bad result, drain/read mismatch} -body {
+ proc foo {args} {return {initialize finalize drain write}}
+ chan push [tempchan] foo
+} -returnCodes error -cleanup {
+ tempdone
+ rename foo {}
+} -match glob -result {*supports "drain" but not "read"}
+test iortrans-2.18 {chan push, initialize failed, bad result, flush/write mismatch} -body {
+ proc foo {args} {return {initialize finalize flush read}}
+ chan push [tempchan] foo
+} -returnCodes error -cleanup {
+ tempdone
+ rename foo {}
+} -match glob -result {*supports "flush" but not "write"}
+test iortrans-2.19 {chan push, initialize ok, creates channel} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ global res
+ lappend res $args
+ if {[lindex $args 0] ne "initialize"} {return}
+ return {initialize finalize drain flush read write}
+ }
+ lappend res [file channel rt*]
+ lappend res [chan push [tempchan] foo]
+ lappend res [close [lindex $res end]]
+ lappend res [file channel rt*]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{} {initialize rt* {read write}} file* {drain rt*} {flush rt*} {finalize rt*} {} {}}
+test iortrans-2.20 {chan push, init failure -> no channel, no finalize} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ global res
+ lappend res $args
+ return
+ }
+ lappend res [file channel rt*]
+ lappend res [catch {chan push [tempchan] foo} msg] $msg
+ lappend res [file channel rt*]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{} {initialize rt* {read write}} 1 {*all required methods*} {}}
+
+# --- --- --- --------- --------- ---------
+# method finalize (via close)
+
+# General note: file channels rt* finds the transform channel, however the
+# name reported will be that of the underlying base driver, fileXX here. This
+# actually allows us to see if the whole channel is gone, or only the
+# transformation, but not the base.
+
+test iortrans-3.1 {chan finalize, handler destruction has no effect on channel} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ lappend ::res $args
+ handle.initialize
+ return
+ }
+ lappend res [set c [chan push [tempchan] foo]]
+ rename foo {}
+ lappend res [file channels file*]
+ lappend res [file channels rt*]
+ lappend res [catch {close $c} msg] $msg
+ lappend res [file channels file*]
+ lappend res [file channels rt*]
+} -result {{initialize rt* {read write}} file* file* {} 1 {invalid command name "foo"} {} {}}
+test iortrans-3.2 {chan finalize, for close} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ lappend ::res $args
+ handle.initialize
+ return
+ }
+ lappend res [set c [chan push [tempchan] foo]]
+ close $c
+ # Close deleted the channel.
+ lappend res [file channels rt*]
+ # Channel destruction does not kill handler command!
+ lappend res [info command foo]
+} -cleanup {
+ rename foo {}
+} -result {{initialize rt* {read write}} file* {finalize rt*} {} foo}
+test iortrans-3.3 {chan finalize, for close, error, close error} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ lappend ::res $args
+ handle.initialize
+ return -code error 5
+ }
+ lappend res [set c [chan push [tempchan] foo]]
+ lappend res [catch {close $c} msg] $msg
+ # Channel is gone despite error.
+ lappend res [file channels rt*]
+} -cleanup {
+ rename foo {}
+} -result {{initialize rt* {read write}} file* {finalize rt*} 1 5 {}}
+test iortrans-3.4 {chan finalize, for close, error, close error} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ lappend ::res $args
+ handle.initialize
+ error FOO
+ }
+ lappend res [set c [chan push [tempchan] foo]]
+ lappend res [catch {close $c} msg] $msg $::errorInfo
+} -cleanup {
+ rename foo {}
+} -result {{initialize rt* {read write}} file* {finalize rt*} 1 FOO {FOO
+*"close $c"}}
+test iortrans-3.5 {chan finalize, for close, arbitrary result, ignored} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ lappend ::res $args
+ handle.initialize
+ return SOMETHING
+ }
+ lappend res [set c [chan push [tempchan] foo]]
+ lappend res [catch {close $c} msg] $msg
+} -cleanup {
+ rename foo {}
+} -result {{initialize rt* {read write}} file* {finalize rt*} 0 {}}
+test iortrans-3.6 {chan finalize, for close, break, close error} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ lappend ::res $args
+ handle.initialize
+ return -code 3
+ }
+ lappend res [set c [chan push [tempchan] foo]]
+ lappend res [catch {close $c} msg] $msg
+} -cleanup {
+ rename foo {}
+} -result {{initialize rt* {read write}} file* {finalize rt*} 1 *bad code*}
+test iortrans-3.7 {chan finalize, for close, continue, close error} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ lappend ::res $args
+ handle.initialize
+ return -code 4
+ }
+ lappend res [set c [chan push [tempchan] foo]]
+ lappend res [catch {close $c} msg] $msg
+} -cleanup {
+ rename foo {}
+} -result {{initialize rt* {read write}} file* {finalize rt*} 1 *bad code*}
+test iortrans-3.8 {chan finalize, for close, custom code, close error} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ lappend ::res $args
+ handle.initialize
+ return -code 777 BANG
+ }
+ lappend res [set c [chan push [tempchan] foo]]
+ lappend res [catch {close $c} msg] $msg
+} -cleanup {
+ rename foo {}
+} -result {{initialize rt* {read write}} file* {finalize rt*} 1 *bad code*}
+test iortrans-3.9 {chan finalize, for close, ignore level, close error} -setup {
+ set res {}
+} -body {
+ proc foo {args} {
+ lappend ::res $args
+ handle.initialize
+ return -level 5 -code 777 BANG
+ }
+ lappend res [set c [chan push [tempchan] foo]]
+ lappend res [catch {close $c} msg opt] $msg
+ noteOpts $opt
+} -match glob -cleanup {
+ rename foo {}
+} -result {{initialize rt* {read write}} file* {finalize rt*} 1 *bad code* {-code 1 -level 0 -errorcode NONE -errorline 1 -errorinfo *bad code*subcommand "finalize"*}}
+
+# --- === *** ###########################
+# method read (via read)
+
+test iortrans-4.1 {chan read, transform call and return} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ return snarf
+ }
+ set c [chan push [tempchan] foo]
+ lappend res [read $c 10]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{read rt* {test data
+}} snarf}
+test iortrans-4.2 {chan read, for non-readable channel} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args MUST_NOT_HAPPEN
+ }
+ set c [chan push [tempchan w] foo]
+ lappend res [catch {read $c 2} msg] $msg
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {1 {channel "file*" wasn't opened for reading}}
+test iortrans-4.3 {chan read, error return} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ return -code error BOOM!
+ }
+ set c [chan push [tempchan] foo]
+ lappend res [catch {read $c 2} msg] $msg
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{read rt* {test data
+}} 1 BOOM!}
+test iortrans-4.4 {chan read, break return is error} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ return -code break BOOM!
+ }
+ set c [chan push [tempchan] foo]
+ lappend res [catch {read $c 2} msg] $msg
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{read rt* {test data
+}} 1 *bad code*}
+test iortrans-4.5 {chan read, continue return is error} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ return -code continue BOOM!
+ }
+ set c [chan push [tempchan] foo]
+ lappend res [catch {read $c 2} msg] $msg
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{read rt* {test data
+}} 1 *bad code*}
+test iortrans-4.6 {chan read, custom return is error} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ return -code 777 BOOM!
+ }
+ set c [chan push [tempchan] foo]
+ lappend res [catch {read $c 2} msg] $msg
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{read rt* {test data
+}} 1 *bad code*}
+test iortrans-4.7 {chan read, level is squashed} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ return -level 55 -code 777 BOOM!
+ }
+ set c [chan push [tempchan] foo]
+ lappend res [catch {read $c 2} msg opt] $msg
+ noteOpts $opt
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{read rt* {test data
+}} 1 *bad code* {-code 1 -level 0 -errorcode NONE -errorline 1 -errorinfo *bad code*subcommand "read"*}}
+test iortrans-4.8 {chan read, read, bug 2921116} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {fd args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ # Kill and recreate transform while it is operating
+ chan pop $fd
+ chan push $fd [list foo $fd]
+ }
+ set c [chan push [set c [tempchan]] [list foo $c]]
+ lappend res [read $c]
+ #lappend res [gets $c]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{read rt* {test data
+}} file*}
+test iortrans-4.9 {chan read, gets, bug 2921116} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {fd args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ # Kill and recreate transform while it is operating
+ chan pop $fd
+ chan push $fd [list foo $fd]
+ }
+ set c [chan push [set c [tempchan]] [list foo $c]]
+ lappend res [gets $c]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{read rt* {test data
+}} file*}
+
+# --- === *** ###########################
+# method write (via puts)
+
+test iortrans-5.1 {chan write, regular write} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ return transformresult
+ }
+ set c [chan push [tempchan] foo]
+ puts -nonewline $c snarf
+ flush $c
+ close $c
+ lappend res [tempview]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{write rt* snarf} transformresult}
+test iortrans-5.2 {chan write, no write is ok, no change to file} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ return
+ }
+ set c [chan push [tempchan] foo]
+ puts -nonewline $c snarfsnarfsnarf
+ flush $c
+ close $c
+ lappend res [tempview]; # This has to show the original data, as nothing was written
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{write rt* snarfsnarfsnarf} {test data}}
+test iortrans-5.3 {chan write, failed write} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ return -code error FAIL!
+ }
+ set c [chan push [tempchan] foo]
+ puts -nonewline $c snarfsnarfsnarf
+ lappend res [catch {flush $c} msg] $msg
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{write rt* snarfsnarfsnarf} 1 FAIL!}
+test iortrans-5.4 {chan write, non-writable channel} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args MUST_NOT_HAPPEN
+ return
+ }
+ set c [chan push [tempchan r] foo]
+ lappend res [catch {
+ puts -nonewline $c snarfsnarfsnarf
+ flush $c
+ } msg] $msg
+} -cleanup {
+ close $c
+ tempdone
+ rename foo {}
+} -result {1 {channel "file*" wasn't opened for writing}}
+test iortrans-5.5 {chan write, failed write, error return} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ return -code error BOOM!
+ }
+ set c [chan push [tempchan] foo]
+ lappend res [catch {
+ puts -nonewline $c snarfsnarfsnarf
+ flush $c
+ } msg] $msg
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{write rt* snarfsnarfsnarf} 1 BOOM!}
+test iortrans-5.6 {chan write, failed write, error return} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ error BOOM!
+ }
+ set c [chan push [tempchan] foo]
+ lappend res {*}[catch {
+ puts -nonewline $c snarfsnarfsnarf
+ flush $c
+ } msg] $msg
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{write rt* snarfsnarfsnarf} 1 BOOM!}
+test iortrans-5.7 {chan write, failed write, break return is error} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ return -code break BOOM!
+ }
+ set c [chan push [tempchan] foo]
+ lappend res [catch {
+ puts -nonewline $c snarfsnarfsnarf
+ flush $c
+ } msg] $msg
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{write rt* snarfsnarfsnarf} 1 *bad code*}
+test iortrans-5.8 {chan write, failed write, continue return is error} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ return -code continue BOOM!
+ }
+ set c [chan push [tempchan] foo]
+ lappend res [catch {
+ puts -nonewline $c snarfsnarfsnarf
+ flush $c
+ } msg] $msg
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{write rt* snarfsnarfsnarf} 1 *bad code*}
+test iortrans-5.9 {chan write, failed write, custom return is error} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ return -code 777 BOOM!
+ }
+ set c [chan push [tempchan] foo]
+ lappend res [catch {
+ puts -nonewline $c snarfsnarfsnarf
+ flush $c
+ } msg] $msg
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{write rt* snarfsnarfsnarf} 1 *bad code*}
+test iortrans-5.10 {chan write, failed write, level is ignored} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ return -level 55 -code 777 BOOM!
+ }
+ set c [chan push [tempchan] foo]
+ lappend res [catch {
+ puts -nonewline $c snarfsnarfsnarf
+ flush $c
+ } msg opt] $msg
+ noteOpts $opt
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{write rt* snarfsnarfsnarf} 1 *bad code* {-code 1 -level 0 -errorcode NONE -errorline * -errorinfo *bad code*subcommand "write"*}}
+test iortrans-5.11 {chan write, bug 2921116} -match glob -setup {
+ set res {}
+ set level 0
+} -body {
+ proc foo {fd args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ # pop - invokes flush - invokes 'foo write' - infinite recursion - stop it
+ global level
+ if {$level} {
+ return
+ }
+ incr level
+ # Kill and recreate transform while it is operating
+ chan pop $fd
+ chan push $fd [list foo $fd]
+ }
+ set c [chan push [set c [tempchan]] [list foo $c]]
+ lappend res [puts -nonewline $c abcdef]
+ lappend res [flush $c]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{} {write rt* abcdef} {write rt* abcdef} {}}
+
+# --- === *** ###########################
+# method limit?, drain (via read)
+
+test iortrans-6.1 {chan read, read limits} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ handle.initialize limit?
+ handle.finalize
+ lappend ::res $args
+ handle.read
+ return 6
+ }
+ set c [chan push [tempchan] foo]
+ lappend res [read $c 10]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{limit? rt*} {read rt* {test d}} {limit? rt*} {read rt* {ata
+}} {limit? rt*} @@}
+test iortrans-6.2 {chan read, read transform drain on eof} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ handle.initialize drain
+ handle.finalize
+ lappend ::res $args
+ handle.read
+ handle.drain
+ return
+ }
+ set c [chan push [tempchan] foo]
+ lappend res [read $c]
+ lappend res [close $c]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{read rt* {test data
+}} {drain rt*} @<> {}}
+
+# --- === *** ###########################
+# method clear (via puts, seek)
+
+test iortrans-7.1 {chan write, write clears read buffers} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ handle.initialize clear
+ handle.finalize
+ lappend ::res $args
+ handle.clear
+ return transformresult
+ }
+ set c [chan push [tempchan] foo]
+ puts -nonewline $c snarf
+ flush $c
+ return $res
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{clear rt*} {write rt* snarf}}
+test iortrans-7.2 {seek clears read buffers} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ handle.initialize clear
+ handle.finalize
+ lappend ::res $args
+ return
+ }
+ set c [chan push [tempchan] foo]
+ seek $c 2
+ return $res
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{clear rt*}}
+test iortrans-7.3 {clear, any result is ignored} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ handle.initialize clear
+ handle.finalize
+ lappend ::res $args
+ return -code error "X"
+ }
+ set c [chan push [tempchan] foo]
+ seek $c 2
+ return $res
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{clear rt*}}
+test iortrans-7.4 {chan clear, bug 2921116} -match glob -setup {
+ set res {}
+} -body {
+ proc foo {fd args} {
+ handle.initialize clear
+ handle.finalize
+ lappend ::res $args
+ # Kill and recreate transform while it is operating
+ chan pop $fd
+ chan push $fd [list foo $fd]
+ }
+ set c [chan push [set c [tempchan]] [list foo $c]]
+ seek $c 2
+ return $res
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{clear rt*}}
+
+# --- === *** ###########################
+# method flush (via seek, close)
+
+test iortrans-8.1 {seek flushes write buffers, ignores data} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ handle.initialize flush
+ handle.finalize
+ lappend ::res $args
+ return X
+ }
+ set c [chan push [tempchan] foo]
+ # Flush, no writing
+ seek $c 2
+ # The close flushes again, this modifies the file!
+ lappend res |
+ lappend res [close $c] | [tempview]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{flush rt*} | {flush rt*} {} | {teXt data}}
+test iortrans-8.2 {close flushes write buffers, writes data} -setup {
+ set res {}
+} -match glob -body {
+ proc foo {args} {
+ handle.initialize flush
+ lappend ::res $args
+ handle.finalize
+ return .flushed.
+ }
+ set c [chan push [tempchan] foo]
+ close $c
+ lappend res [tempview]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{flush rt*} {finalize rt*} .flushed.}
+test iortrans-8.3 {chan flush, bug 2921116} -match glob -setup {
+ set res {}
+} -body {
+ proc foo {fd args} {
+ handle.initialize flush
+ handle.finalize
+ lappend ::res $args
+ # Kill and recreate transform while it is operating
+ chan pop $fd
+ chan push $fd [list foo $fd]
+ }
+ set c [chan push [set c [tempchan]] [list foo $c]]
+ seek $c 2
+ set res
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{flush rt*}}
+
+# --- === *** ###########################
+# method watch - removed from TIP (rev 1.12+)
+
+# --- === *** ###########################
+# method event - removed from TIP (rev 1.12+)
+
+# --- === *** ###########################
+# 'Pull the rug' tests. Create channel in a interpreter A, move to other
+# interpreter B, destroy the origin interpreter (A) before or during access
+# from B. Must not crash, must return proper errors.
+test iortrans-11.0 {origin interpreter of moved transform gone} -setup {
+ set ida [interp create]; #puts <<$ida>>
+ set idb [interp create]; #puts <<$idb>>
+ # Magic to get the test* commands in the slaves
+ load {} Tcltest $ida
+ load {} Tcltest $idb
+} -constraints {testchannel} -match glob -body {
+ # Set up channel and transform in interpreter
+ interp eval $ida $helperscript
+ interp eval $ida [list ::variable tempchan [tempchan]]
+ interp transfer {} $::tempchan $ida
+ set chan [interp eval $ida {
+ variable tempchan
+ proc foo {args} {
+ handle.initialize clear drain flush limit? read write
+ handle.finalize
+ lappend ::res $args
+ return
+ }
+ set chan [chan push $tempchan foo]
+ fconfigure $chan -buffering none
+ set chan
+ }]
+ # Move channel to 2nd interpreter, transform goes with it.
+ interp eval $ida [list testchannel cut $chan]
+ interp eval $idb [list testchannel splice $chan]
+ # Kill origin interpreter, then access channel from 2nd interpreter.
+ interp delete $ida
+ set res {}
+ lappend res \
+ [catch {interp eval $idb [list puts $chan shoo]} msg] $msg \
+ [catch {interp eval $idb [list tell $chan]} msg] $msg \
+ [catch {interp eval $idb [list seek $chan 1]} msg] $msg \
+ [catch {interp eval $idb [list gets $chan]} msg] $msg \
+ [catch {interp eval $idb [list close $chan]} msg] $msg
+ #lappend res [interp eval $ida {set res}]
+ # actions: clear|write|clear|write|clear|flush|limit?|drain|flush
+ # The 'tell' is ok, as it passed through the transform to the base channel
+ # without invoking the transform handler.
+} -cleanup {
+ tempdone
+} -result {1 {Owner lost} 0 0 1 {Owner lost} 1 {Owner lost} 1 {Owner lost}}
+test iortrans-11.1 {origin interpreter of moved transform destroyed during access} -setup {
+ set ida [interp create]; #puts <<$ida>>
+ set idb [interp create]; #puts <<$idb>>
+ # Magic to get the test* commands in the slaves
+ load {} Tcltest $ida
+ load {} Tcltest $idb
+} -constraints {testchannel impossible} -match glob -body {
+ # Set up channel in thread
+ set chan [interp eval $ida $helperscript]
+ set chan [interp eval $ida {
+ proc foo {args} {
+ handle.initialize clear drain flush limit? read write
+ handle.finalize
+ lappend ::res $args
+ # Destroy interpreter during channel access. Actually not
+ # possible for an interp to destroy itself.
+ interp delete {}
+ return}
+ set chan [chan push [tempchan] foo]
+ fconfigure $chan -buffering none
+ set chan
+ }]
+ # Move channel to 2nd thread, transform goes with it.
+ interp eval $ida [list testchannel cut $chan]
+ interp eval $idb [list testchannel splice $chan]
+ # Run access from interpreter B, this will give us a synchronous response.
+ interp eval $idb [list set chan $chan]
+ interp eval $idb [list set mid $tcltest::mainThread]
+ set res [interp eval $idb {
+ # Wait a bit, give the main thread the time to start its event loop to
+ # wait for the response from B
+ after 50
+ catch { puts $chan shoo } res
+ set res
+ }]
+} -cleanup {
+ tempdone
+} -result {Owner lost}
+test iortrans-11.2 {delete interp of reflected transform} -setup {
+ interp create slave
+ # Magic to get the test* commands into the slave
+ load {} Tcltest slave
+} -constraints {testchannel} -body {
+ # Get base channel into the slave
+ set c [tempchan]
+ testchannel cut $c
+ interp eval slave [list testchannel splice $c]
+ interp eval slave [list set c $c]
+ slave eval {
+ proc no-op args {}
+ proc driver {c sub args} {
+ return {initialize finalize read write}
+ }
+ set t [chan push $c [list driver $c]]
+ chan event $c readable no-op
+ }
+ interp delete slave
+} -result {}
+
+# ### ### ### ######### ######### #########
+## Same tests as above, but exercising the code forwarding and receiving
+## driver operations to the originator thread.
+
+# ### ### ### ######### ######### #########
+## Testing the reflected channel (Thread forwarding).
+#
+## The id numbers refer to the original test without thread forwarding, and
+## gaps due to tests not applicable to forwarding are left to keep this
+## association.
+
+# Duplicate of code in "thread.test", and "ioCmd.test". Find a better way of
+# doing this without duplication. Maybe placement into a proc which transforms
+# to nop after the first call, and placement of its defintion in a central
+# location.
+
+if {[testConstraint testthread]} {
+ testthread errorproc ThreadError
+ proc ThreadError {id info} {
+ global threadError
+ set threadError $info
+ }
+ proc ThreadNullError {id info} {
+ # ignore
+ }
+}
+
+# ### ### ### ######### ######### #########
+## Helper command. Runs a script in a separate thread and returns the result.
+## A channel is transfered into the thread as well, and a list of configuation
+## variables
+
+proc inthread {chan script args} {
+ # Test thread.
+ set tid [testthread create]
+
+ # Init thread configuration.
+ # - Listed variables
+ # - Id of main thread
+ # - A number of helper commands
+
+ foreach v $args {
+ upvar 1 $v x
+ testthread send $tid [list set $v $x]
+ }
+ testthread send $tid [list set mid $tcltest::mainThread]
+ testthread send $tid {
+ proc notes {} {
+ return $::notes
+ }
+ proc noteOpts opts {
+ lappend ::notes [dict merge {
+ -code !?! -level !?! -errorcode !?! -errorline !?!
+ -errorinfo !?! -errorstack !?!
+ } $opts]
+ }
+ }
+ testthread send $tid [list proc s {} [list uplevel 1 $script]]; # (*)
+
+ # Transfer channel (cut/splice aka detach/attach)
+
+ testchannel cut $chan
+ testthread send $tid [list testchannel splice $chan]
+
+ # Run test script, also run local event loop! The local event loop waits
+ # for the result to come back. It is also necessary for the execution of
+ # forwarded channel operations.
+
+ set ::tres ""
+ testthread send -async $tid {
+ after 50
+ catch {s} res; # This runs the script, 's' was defined at (*)
+ testthread send -async $mid [list set ::tres $res]
+ }
+ vwait ::tres
+ # Remove test thread, and return the captured result.
+
+ tcltest::threadReap
+ return $::tres
+}
+
+# ### ### ### ######### ######### #########
+
+test iortrans.tf-3.2 {chan finalize, for close} -setup {
+ set res {}
+} -constraints {testchannel testthread} -match glob -body {
+ proc foo {args} {
+ lappend ::res $args
+ handle.initialize
+ return {}
+ }
+ lappend res [set c [chan push [tempchan] foo]]
+ lappend res [inthread $c {
+ close $c
+ # Close the deleted the channel.
+ file channels rt*
+ } c]
+ # Channel destruction does not kill handler command!
+ lappend res [info command foo]
+} -cleanup {
+ rename foo {}
+} -result {{initialize rt* {read write}} file* {finalize rt*} {} foo}
+test iortrans.tf-3.3 {chan finalize, for close, error, close error} -setup {
+ set res {}
+} -constraints {testchannel testthread} -match glob -body {
+ proc foo {args} {
+ lappend ::res $args
+ handle.initialize
+ return -code error 5
+ }
+ lappend res [set c [chan push [tempchan] foo]]
+ lappend res {*}[inthread $c {
+ lappend notes [catch {close $c} msg] $msg
+ # Channel is gone despite error.
+ lappend notes [file channels rt*]
+ notes
+ } c]
+} -cleanup {
+ rename foo {}
+} -result {{initialize rt* {read write}} file* {finalize rt*} 1 5 {}}
+test iortrans.tf-3.4 {chan finalize, for close, error, close errror} -setup {
+ set res {}
+} -constraints {testchannel testthread} -body {
+ proc foo {args} {
+ lappend ::res $args
+ handle.initialize
+ error FOO
+ }
+ lappend res [set c [chan push [tempchan] foo]]
+ lappend res {*}[inthread $c {
+ lappend notes [catch {close $c} msg] $msg
+ notes
+ } c]
+} -match glob -cleanup {
+ rename foo {}
+} -result {{initialize rt* {read write}} file* {finalize rt*} 1 FOO}
+test iortrans.tf-3.5 {chan finalize, for close, arbitrary result} -setup {
+ set res {}
+} -constraints {testchannel testthread} -match glob -body {
+ proc foo {args} {
+ lappend ::res $args
+ handle.initialize
+ return SOMETHING
+ }
+ lappend res [set c [chan push [tempchan] foo]]
+ lappend res {*}[inthread $c {
+ lappend notes [catch {close $c} msg] $msg
+ notes
+ } c]
+} -cleanup {
+ rename foo {}
+} -result {{initialize rt* {read write}} file* {finalize rt*} 0 {}}
+test iortrans.tf-3.6 {chan finalize, for close, break, close error} -setup {
+ set res {}
+} -constraints {testchannel testthread} -match glob -body {
+ proc foo {args} {
+ lappend ::res $args
+ handle.initialize
+ return -code 3
+ }
+ lappend res [set c [chan push [tempchan] foo]]
+ lappend res {*}[inthread $c {
+ lappend notes [catch {close $c} msg] $msg
+ notes
+ } c]
+} -cleanup {
+ rename foo {}
+} -result {{initialize rt* {read write}} file* {finalize rt*} 1 *bad code*}
+test iortrans.tf-3.7 {chan finalize, for close, continue, close error} -setup {
+ set res {}
+} -constraints {testchannel testthread} -match glob -body {
+ proc foo {args} {
+ lappend ::res $args
+ handle.initialize
+ return -code 4
+ }
+ lappend res [set c [chan push [tempchan] foo]]
+ lappend res {*}[inthread $c {
+ lappend notes [catch {close $c} msg] $msg
+ notes
+ } c]
+} -cleanup {
+ rename foo {}
+} -result {{initialize rt* {read write}} file* {finalize rt*} 1 *bad code*}
+test iortrans.tf-3.8 {chan finalize, for close, custom code, close error} -setup {
+ set res {}
+} -constraints {testchannel testthread} -match glob -body {
+ proc foo {args} {
+ lappend ::res $args
+ handle.initialize
+ return -code 777 BANG
+ }
+ lappend res [set c [chan push [tempchan] foo]]
+ lappend res {*}[inthread $c {
+ lappend notes [catch {close $c} msg] $msg
+ notes
+ } c]
+} -cleanup {
+ rename foo {}
+} -result {{initialize rt* {read write}} file* {finalize rt*} 1 *bad code*}
+test iortrans.tf-3.9 {chan finalize, for close, ignore level, close error} -setup {
+ set res {}
+} -constraints {testchannel testthread} -match glob -body {
+ proc foo {args} {
+ lappend ::res $args
+ handle.initialize
+ return -level 5 -code 777 BANG
+ }
+ lappend res [set c [chan push [tempchan] foo]]
+ lappend res {*}[inthread $c {
+ lappend notes [catch {close $c} msg opt] $msg
+ noteOpts $opt
+ notes
+ } c]
+} -cleanup {
+ rename foo {}
+} -result {{initialize rt* {read write}} file* {finalize rt*} 1 *bad code* {-code 1 -level 0 -errorcode NONE -errorline 1 -errorinfo *bad code*subcommand "finalize"*}}
+
+# --- === *** ###########################
+# method read
+
+test iortrans.tf-4.1 {chan read, transform call and return} -setup {
+ set res {}
+} -constraints {testchannel testthread} -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ return snarf
+ }
+ set c [chan push [tempchan] foo]
+ lappend res {*}[inthread $c {
+ lappend notes [read $c 10]
+ close $c
+ notes
+ } c]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -match glob -result {{read rt* {test data
+}} snarf}
+test iortrans.tf-4.2 {chan read, for non-readable channel} -setup {
+ set res {}
+} -constraints {testchannel testthread} -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args MUST_NOT_HAPPEN
+ }
+ set c [chan push [tempchan w] foo]
+ lappend res {*}[inthread $c {
+ lappend notes [catch {[read $c 2]} msg] $msg
+ close $c
+ notes
+ } c]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -match glob -result {1 {channel "file*" wasn't opened for reading}}
+test iortrans.tf-4.3 {chan read, error return} -setup {
+ set res {}
+} -constraints {testchannel testthread} -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ return -code error BOOM!
+ }
+ set c [chan push [tempchan] foo]
+ lappend res {*}[inthread $c {
+ lappend notes [catch {read $c 2} msg] $msg
+ close $c
+ notes
+ } c]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -match glob -result {{read rt* {test data
+}} 1 BOOM!}
+test iortrans.tf-4.4 {chan read, break return is error} -setup {
+ set res {}
+} -constraints {testchannel testthread} -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ return -code break BOOM!
+ }
+ set c [chan push [tempchan] foo]
+ lappend res {*}[inthread $c {
+ lappend notes [catch {read $c 2} msg] $msg
+ close $c
+ notes
+ } c]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -match glob -result {{read rt* {test data
+}} 1 *bad code*}
+test iortrans.tf-4.5 {chan read, continue return is error} -setup {
+ set res {}
+} -constraints {testchannel testthread} -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ return -code continue BOOM!
+ }
+ set c [chan push [tempchan] foo]
+ lappend res {*}[inthread $c {
+ lappend notes [catch {read $c 2} msg] $msg
+ close $c
+ notes
+ } c]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -match glob -result {{read rt* {test data
+}} 1 *bad code*}
+test iortrans.tf-4.6 {chan read, custom return is error} -setup {
+ set res {}
+} -constraints {testchannel testthread} -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ return -code 777 BOOM!
+ }
+ set c [chan push [tempchan] foo]
+ lappend res {*}[inthread $c {
+ lappend notes [catch {read $c 2} msg] $msg
+ close $c
+ notes
+ } c]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -match glob -result {{read rt* {test data
+}} 1 *bad code*}
+test iortrans.tf-4.7 {chan read, level is squashed} -setup {
+ set res {}
+} -constraints {testchannel testthread} -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ return -level 55 -code 777 BOOM!
+ }
+ set c [chan push [tempchan] foo]
+ lappend res {*}[inthread $c {
+ lappend notes [catch {read $c 2} msg opt] $msg
+ noteOpts $opt
+ close $c
+ notes
+ } c]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -match glob -result {{read rt* {test data
+}} 1 *bad code* {-code 1 -level 0 -errorcode NONE -errorline 1 -errorinfo *bad code*subcommand "read"*}}
+
+# --- === *** ###########################
+# method write
+
+test iortrans.tf-5.1 {chan write, regular write} -setup {
+ set res {}
+} -constraints {testchannel testthread} -match glob -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ return transformresult
+ }
+ set c [chan push [tempchan] foo]
+ inthread $c {
+ puts -nonewline $c snarf
+ flush $c
+ close $c
+ } c
+ lappend res [tempview]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{write rt* snarf} transformresult}
+test iortrans.tf-5.2 {chan write, no write is ok, no change to file} -setup {
+ set res {}
+} -constraints {testchannel testthread} -match glob -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ return
+ }
+ set c [chan push [tempchan] foo]
+ inthread $c {
+ puts -nonewline $c snarfsnarfsnarf
+ flush $c
+ close $c
+ } c
+ lappend res [tempview]; # This has to show the original data, as nothing was written
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{write rt* snarfsnarfsnarf} {test data}}
+test iortrans.tf-5.3 {chan write, failed write} -setup {
+ set res {}
+} -constraints {testchannel testthread} -match glob -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ return -code error FAIL!
+ }
+ set c [chan push [tempchan] foo]
+ lappend res {*}[inthread $c {
+ puts -nonewline $c snarfsnarfsnarf
+ lappend notes [catch {flush $c} msg] $msg
+ close $c
+ notes
+ } c]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{write rt* snarfsnarfsnarf} 1 FAIL!}
+test iortrans.tf-5.4 {chan write, non-writable channel} -setup {
+ set res {}
+} -constraints {testchannel testthread} -match glob -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args MUST_NOT_HAPPEN
+ return
+ }
+ set c [chan push [tempchan r] foo]
+ lappend res {*}[inthread $c {
+ lappend notes [catch {
+ puts -nonewline $c snarfsnarfsnarf
+ flush $c
+ } msg] $msg
+ close $c
+ notes
+ } c]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {1 {channel "file*" wasn't opened for writing}}
+test iortrans.tf-5.5 {chan write, failed write, error return} -setup {
+ set res {}
+} -constraints {testchannel testthread} -match glob -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ return -code error BOOM!
+ }
+ set c [chan push [tempchan] foo]
+ lappend res {*}[inthread $c {
+ lappend notes [catch {
+ puts -nonewline $c snarfsnarfsnarf
+ flush $c
+ } msg] $msg
+ close $c
+ notes
+ } c]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{write rt* snarfsnarfsnarf} 1 BOOM!}
+test iortrans.tf-5.6 {chan write, failed write, error return} -setup {
+ set res {}
+} -constraints {testchannel testthread} -match glob -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ error BOOM!
+ }
+ set c [chan push [tempchan] foo]
+ lappend res {*}[inthread $c {
+ lappend notes [catch {
+ puts -nonewline $c snarfsnarfsnarf
+ flush $c
+ } msg] $msg
+ close $c
+ notes
+ } c]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{write rt* snarfsnarfsnarf} 1 BOOM!}
+test iortrans.tf-5.7 {chan write, failed write, break return is error} -setup {
+ set res {}
+} -constraints {testchannel testthread} -match glob -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ return -code break BOOM!
+ }
+ set c [chan push [tempchan] foo]
+ lappend res {*}[inthread $c {
+ lappend notes [catch {
+ puts -nonewline $c snarfsnarfsnarf
+ flush $c
+ } msg] $msg
+ close $c
+ notes
+ } c]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{write rt* snarfsnarfsnarf} 1 *bad code*}
+test iortrans.tf-5.8 {chan write, failed write, continue return is error} -setup {
+ set res {}
+} -constraints {testchannel testthread} -match glob -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ return -code continue BOOM!
+ }
+ set c [chan push [tempchan] foo]
+ lappend res {*}[inthread $c {
+ lappend notes [catch {
+ puts -nonewline $c snarfsnarfsnarf
+ flush $c
+ } msg] $msg
+ close $c
+ notes
+ } c]
+} -cleanup {
+ rename foo {}
+} -result {{write rt* snarfsnarfsnarf} 1 *bad code*}
+test iortrans.tf-5.9 {chan write, failed write, custom return is error} -setup {
+ set res {}
+} -constraints {testchannel testthread} -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ return -code 777 BOOM!
+ }
+ set c [chan push [tempchan] foo]
+ lappend res {*}[inthread $c {
+ lappend notes [catch {
+ puts -nonewline $c snarfsnarfsnarf
+ flush $c
+ } msg] $msg
+ close $c
+ notes
+ } c]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -match glob -result {{write rt* snarfsnarfsnarf} 1 *bad code*}
+test iortrans.tf-5.10 {chan write, failed write, level is ignored} -setup {
+ set res {}
+} -constraints {testchannel testthread} -match glob -body {
+ proc foo {args} {
+ handle.initialize
+ handle.finalize
+ lappend ::res $args
+ return -level 55 -code 777 BOOM!
+ }
+ set c [chan push [tempchan] foo]
+ lappend res {*}[inthread $c {
+ lappend notes [catch {
+ puts -nonewline $c snarfsnarfsnarf
+ flush $c
+ } msg opt] $msg
+ noteOpts $opt
+ close $c
+ notes
+ } c]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{write rt* snarfsnarfsnarf} 1 *bad code* {-code 1 -level 0 -errorcode NONE -errorline * -errorinfo *bad code*subcommand "write"*}}
+
+# --- === *** ###########################
+# method limit?, drain (via read)
+
+test iortrans.tf-6.1 {chan read, read limits} -setup {
+ set res {}
+} -constraints {testchannel testthread} -match glob -body {
+ proc foo {args} {
+ handle.initialize limit?
+ handle.finalize
+ lappend ::res $args
+ handle.read
+ return 6
+ }
+ set c [chan push [tempchan] foo]
+ lappend res {*}[inthread $c {
+ lappend notes [read $c 10]
+ close $c
+ notes
+ } c]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{limit? rt*} {read rt* {test d}} {limit? rt*} {read rt* {ata
+}} {limit? rt*} @@}
+test iortrans.tf-6.2 {chan read, read transform drain on eof} -setup {
+ set res {}
+} -constraints {testchannel testthread} -match glob -body {
+ proc foo {args} {
+ handle.initialize drain
+ handle.finalize
+ lappend ::res $args
+ handle.read
+ handle.drain
+ return
+ }
+ set c [chan push [tempchan] foo]
+ lappend res {*}[inthread $c {
+ lappend notes [read $c]
+ lappend notes [close $c]
+ } c]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{read rt* {test data
+}} {drain rt*} @<> {}}
+
+# --- === *** ###########################
+# method clear (via puts, seek)
+
+test iortrans.tf-7.1 {chan write, write clears read buffers} -setup {
+ set res {}
+} -constraints {testchannel testthread} -match glob -body {
+ proc foo {args} {
+ handle.initialize clear
+ handle.finalize
+ lappend ::res $args
+ handle.clear
+ return transformresult
+ }
+ set c [chan push [tempchan] foo]
+ inthread $c {
+ puts -nonewline $c snarf
+ flush $c
+ close $c
+ } c
+ return $res
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{clear rt*} {write rt* snarf}}
+test iortrans.tf-7.2 {seek clears read buffers} -setup {
+ set res {}
+} -constraints {testchannel testthread} -match glob -body {
+ proc foo {args} {
+ handle.initialize clear
+ handle.finalize
+ lappend ::res $args
+ return
+ }
+ set c [chan push [tempchan] foo]
+ inthread $c {
+ seek $c 2
+ close $c
+ } c
+ return $res
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{clear rt*}}
+test iortrans.tf-7.3 {clear, any result is ignored} -setup {
+ set res {}
+} -constraints {testchannel testthread} -match glob -body {
+ proc foo {args} {
+ handle.initialize clear
+ handle.finalize
+ lappend ::res $args
+ return -code error "X"
+ }
+ set c [chan push [tempchan] foo]
+ inthread $c {
+ seek $c 2
+ close $c
+ } c
+ return $res
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{clear rt*}}
+
+# --- === *** ###########################
+# method flush (via seek, close)
+
+test iortrans.tf-8.1 {seek flushes write buffers, ignores data} -setup {
+ set res {}
+} -constraints {testchannel testthread} -match glob -body {
+ proc foo {args} {
+ handle.initialize flush
+ handle.finalize
+ lappend ::res $args
+ return X
+ }
+ set c [chan push [tempchan] foo]
+ lappend res {*}[inthread $c {
+ # Flush, no writing
+ seek $c 2
+ # The close flushes again, this modifies the file!
+ lappend notes | [close $c] |
+ # NOTE: The flush generated by the close is recorded immediately, the
+ # other note's here are defered until after the thread is done. This
+ # changes the order of the result a bit from the non-threaded case
+ # (The first | moves one to the right). This is an artifact of the
+ # 'inthread' framework, not of the transformation itself.
+ notes
+ } c]
+ lappend res [tempview]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{flush rt*} {flush rt*} | {} | {teXt data}}
+test iortrans.tf-8.2 {close flushes write buffers, writes data} -setup {
+ set res {}
+} -constraints {testchannel testthread} -match glob -body {
+ proc foo {args} {
+ handle.initialize flush
+ lappend ::res $args
+ handle.finalize
+ return .flushed.
+ }
+ set c [chan push [tempchan] foo]
+ inthread $c {
+ close $c
+ } c
+ lappend res [tempview]
+} -cleanup {
+ tempdone
+ rename foo {}
+} -result {{flush rt*} {finalize rt*} .flushed.}
+
+# --- === *** ###########################
+# method watch - removed from TIP (rev 1.12+)
+
+# --- === *** ###########################
+# method event - removed from TIP (rev 1.12+)
+
+# --- === *** ###########################
+# 'Pull the rug' tests. Create channel in a thread A, move to other thread B,
+# destroy the origin thread (A) before or during access from B. Must not
+# crash, must return proper errors.
+
+test iortrans.tf-11.0 {origin thread of moved transform gone} -setup {
+ #puts <<$tcltest::mainThread>>main
+ set tida [testthread create]; #puts <<$tida>>
+ set tidb [testthread create]; #puts <<$tidb>>
+} -constraints {testchannel testthread} -match glob -body {
+ # Set up channel in thread
+ testthread send $tida $helperscript
+ set chan [testthread send $tida {
+ proc foo {args} {
+ handle.initialize clear drain flush limit? read write
+ handle.finalize
+ lappend ::res $args
+ return
+ }
+ set chan [chan push [tempchan] foo]
+ fconfigure $chan -buffering none
+ set chan
+ }]
+ # Move channel to 2nd thread, transform goes with it.
+ testthread send $tida [list testchannel cut $chan]
+ testthread send $tidb [list testchannel splice $chan]
+ # Kill origin thread, then access channel from 2nd thread.
+ testthread send -async $tida {testthread exit}
+ after 50
+ set res {}
+ lappend res [catch {testthread send $tidb [list puts $chan shoo]} msg] $msg
+ lappend res [catch {testthread send $tidb [list tell $chan]} msg] $msg
+ lappend res [catch {testthread send $tidb [list seek $chan 1]} msg] $msg
+ lappend res [catch {testthread send $tidb [list gets $chan]} msg] $msg
+ lappend res [catch {testthread send $tidb [list close $chan]} msg] $msg
+ # The 'tell' is ok, as it passed through the transform to the base
+ # channel without invoking the transform handler.
+} -cleanup {
+ tcltest::threadReap
+ tempdone
+} -result {1 {Owner lost} 0 0 1 {Owner lost} 1 {Owner lost} 1 {Owner lost}}
+test iortrans.tf-11.1 {origin thread of moved transform destroyed during access} -setup {
+ #puts <<$tcltest::mainThread>>main
+ set tida [testthread create]; #puts <<$tida>>
+ set tidb [testthread create]; #puts <<$tidb>>
+} -constraints {testchannel testthread} -match glob -body {
+ # Set up channel in thread
+ set chan [testthread send $tida $helperscript]
+ set chan [testthread send $tida {
+ proc foo {args} {
+ handle.initialize clear drain flush limit? read write
+ handle.finalize
+ lappend ::res $args
+ # destroy thread during channel access
+ testthread exit
+ return
+ }
+ set chan [chan push [tempchan] foo]
+ fconfigure $chan -buffering none
+ set chan
+ }]
+ # Move channel to 2nd thread, transform goes with it.
+ testthread send $tida [list testchannel cut $chan]
+ testthread send $tidb [list testchannel splice $chan]
+ # Run access from thread B, wait for response from A (A is not using event
+ # loop at this point, so the event pile up in the queue.
+ testthread send $tidb [list set chan $chan]
+ testthread send $tidb [list set mid $tcltest::mainThread]
+ testthread send -async $tidb {
+ # Wait a bit, give the main thread the time to start its event loop to
+ # wait for the response from B
+ after 50
+ catch { puts $chan shoo } res
+ catch { close $chan }
+ testthread send -async $mid [list set ::res $res]
+ }
+ vwait ::res
+ return $res
+} -cleanup {
+ tcltest::threadReap
+ tempdone
+} -result {Owner lost}
+
+# ### ### ### ######### ######### #########
+
+cleanupTests
+return
diff --git a/tests/ioUtil.test b/tests/ioUtil.test
deleted file mode 100644
index 7e8687e..0000000
--- a/tests/ioUtil.test
+++ /dev/null
@@ -1,331 +0,0 @@
-# This file (ioUtil.test) tests the hookable TclStat(), TclAccess(),
-# and Tcl_OpenFileChannel, routines in the file generic/tclIOUtils.c.
-# Sourcing this file into Tcl runs the tests and generates output for
-# errors. No output means no errors were found.
-#
-# Copyright (c) 1998-1999 by Scriptics Corporation.
-#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
-
-if {[lsearch [namespace children] ::tcltest] == -1} {
- package require tcltest 2
- namespace import -force ::tcltest::*
-}
-
-testConstraint testopenfilechannelproc \
- [llength [info commands testopenfilechannelproc]]
-testConstraint testaccessproc [llength [info commands testaccessproc]]
-testConstraint teststatproc [llength [info commands teststatproc]]
-
-set unsetScript {
- catch {unset testStat1(size)}
- catch {unset testStat2(size)}
- catch {unset testStat3(size)}
-}
-
-test ioUtil-1.1 {TclStat: Check that none of the test procs are there.} {} {
- catch {file stat testStat1%.fil testStat1} err1
- catch {file stat testStat2%.fil testStat2} err2
- catch {file stat testStat3%.fil testStat3} err3
- list $err1 $err2 $err3
-} {{could not read "testStat1%.fil": no such file or directory} {could not read "testStat2%.fil": no such file or directory} {could not read "testStat3%.fil": no such file or directory}}
-
-test ioUtil-1.2 {TclStatInsertProc: Insert the 3 test TclStat_ procedures.} {teststatproc} {
- catch {teststatproc insert TclpStat} err1
- teststatproc insert TestStatProc1
- teststatproc insert TestStatProc2
- teststatproc insert TestStatProc3
- set err1
-} {bad arg "insert": must be TestStatProc1, TestStatProc2, or TestStatProc3}
-
-test ioUtil-1.3 {TclStat: Use "file stat ?" to invoke each procedure.} {teststatproc} {
- file stat testStat2%.fil testStat2
- file stat testStat1%.fil testStat1
- file stat testStat3%.fil testStat3
-
- list $testStat2(size) $testStat1(size) $testStat3(size)
-} {2345 1234 3456}
-
-eval $unsetScript
-
-test ioUtil-1.4 {TclStatDeleteProc: "TclpStat" function should not be deletable.} {teststatproc} {
- catch {teststatproc delete TclpStat} err2
- set err2
-} {"TclpStat": could not be deleteed}
-
-test ioUtil-1.5 {TclStatDeleteProc: Delete the 2nd TclStat procedure.} {teststatproc} {
- # Delete the 2nd procedure and test that it longer exists but that
- # the others do actually return a result.
-
- teststatproc delete TestStatProc2
- file stat testStat1%.fil testStat1
- catch {file stat testStat2%.fil testStat2} err3
- file stat testStat3%.fil testStat3
-
- list $testStat1(size) $err3 $testStat3(size)
-} {1234 {could not read "testStat2%.fil": no such file or directory} 3456}
-
-eval $unsetScript
-
-test ioUtil-1.6 {TclStatDeleteProc: Delete the 1st TclStat procedure.} {teststatproc} {
- # Next delete the 1st procedure and test that only the 3rd procedure
- # is the only one that exists.
-
- teststatproc delete TestStatProc1
- catch {file stat testStat1%.fil testStat1} err4
- catch {file stat testStat2%.fil testStat2} err5
- file stat testStat3%.fil testStat3
-
- list $err4 $err5 $testStat3(size)
-} {{could not read "testStat1%.fil": no such file or directory} {could not read "testStat2%.fil": no such file or directory} 3456}
-
-eval $unsetScript
-
-test ioUtil-1.7 {TclStatDeleteProc: Delete the 3rd procedure & verify all are gone.} {teststatproc} {
- # Finally delete the 3rd procedure and check that none of the
- # procedures exist.
-
- teststatproc delete TestStatProc3
- catch {file stat testStat1%.fil testStat1} err6
- catch {file stat testStat2%.fil testStat2} err7
- catch {file stat testStat3%.fil testStat3} err8
-
- list $err6 $err7 $err8
-} {{could not read "testStat1%.fil": no such file or directory} {could not read "testStat2%.fil": no such file or directory} {could not read "testStat3%.fil": no such file or directory}}
-
-eval $unsetScript
-
-test ioUtil-1.8 {TclStatDeleteProc: Verify that all procs have been deleted.} {teststatproc} {
- # Attempt to delete all the Stat procs. again to ensure they no longer
- # exist and an error is returned.
-
- catch {teststatproc delete TestStatProc1} err9
- catch {teststatproc delete TestStatProc2} err10
- catch {teststatproc delete TestStatProc3} err11
-
- list $err9 $err10 $err11
-} {{"TestStatProc1": could not be deleteed} {"TestStatProc2": could not be deleteed} {"TestStatProc3": could not be deleteed}}
-
-eval $unsetScript
-
-test ioUtil-1.9 {TclAccess: Check that none of the test procs are there.} {
- catch {file exists testAccess1%.fil} err1
- catch {file exists testAccess2%.fil} err2
- catch {file exists testAccess3%.fil} err3
- list $err1 $err2 $err3
-} {0 0 0}
-
-test ioUtil-1.10 {TclAccessInsertProc: Insert the 3 test TclAccess_ procedures.} {testaccessproc} {
- catch {testaccessproc insert TclpAccess} err1
- testaccessproc insert TestAccessProc1
- testaccessproc insert TestAccessProc2
- testaccessproc insert TestAccessProc3
- set err1
-} {bad arg "insert": must be TestAccessProc1, TestAccessProc2, or TestAccessProc3}
-
-test ioUtil-2.3 {TclAccess: Use "file access ?" to invoke each procedure.} {testaccessproc} {
- list [file exists testAccess2%.fil] \
- [file exists testAccess1%.fil] \
- [file exists testAccess3%.fil]
-} {1 1 1}
-
-test ioUtil-2.4 {TclAccessDeleteProc: "TclpAccess" function should not be deletable.} {testaccessproc} {
- catch {testaccessproc delete TclpAccess} err2
- set err2
-} {"TclpAccess": could not be deleteed}
-
-test ioUtil-2.5 {TclAccessDeleteProc: Delete the 2nd TclAccess procedure.} {testaccessproc} {
- # Delete the 2nd procedure and test that it longer exists but that
- # the others do actually return a result.
-
- testaccessproc delete TestAccessProc2
- set res1 [file exists testAccess1%.fil]
- catch {file exists testAccess2%.fil} err3
- set res2 [file exists testAccess3%.fil]
-
- list $res1 $err3 $res2
-} {1 0 1}
-
-test ioUtil-2.6 {TclAccessDeleteProc: Delete the 1st TclAccess procedure.} {testaccessproc} {
- # Next delete the 1st procedure and test that only the 3rd procedure
- # is the only one that exists.
-
- testaccessproc delete TestAccessProc1
- catch {file exists testAccess1%.fil} err4
- catch {file exists testAccess2%.fil} err5
- set res3 [file exists testAccess3%.fil]
-
- list $err4 $err5 $res3
-} {0 0 1}
-
-test ioUtil-2.7 {TclAccessDeleteProc: Delete the 3rd procedure & verify all are gone.} {testaccessproc} {
- # Finally delete the 3rd procedure and check that none of the
- # procedures exist.
-
- testaccessproc delete TestAccessProc3
- catch {file exists testAccess1%.fil} err6
- catch {file exists testAccess2%.fil} err7
- catch {file exists testAccess3%.fil} err8
-
- list $err6 $err7 $err8
-} {0 0 0}
-
-test ioUtil-2.8 {TclAccessDeleteProc: Verify that all procs have been deleted.} {testaccessproc} {
- # Attempt to delete all the Access procs. again to ensure they no longer
- # exist and an error is returned.
-
- catch {testaccessproc delete TestAccessProc1} err9
- catch {testaccessproc delete TestAccessProc2} err10
- catch {testaccessproc delete TestAccessProc3} err11
-
- list $err9 $err10 $err11
-} {{"TestAccessProc1": could not be deleteed} {"TestAccessProc2": could not be deleteed} {"TestAccessProc3": could not be deleteed}}
-
-# Some of the following tests require a writable current directory
-set oldpwd [pwd]
-cd [temporaryDirectory]
-
-test ioUtil-3.1 {TclOpenFileChannel: Check that none of the test procs are there.} {testopenfilechannelproc} {
- catch {file delete -force {*}[glob *testOpenFileChannel*]}
- catch {file exists testOpenFileChannel1%.fil} err1
- catch {file exists testOpenFileChannel2%.fil} err2
- catch {file exists testOpenFileChannel3%.fil} err3
- catch {file exists __testOpenFileChannel1%__.fil} err4
- catch {file exists __testOpenFileChannel2%__.fil} err5
- catch {file exists __testOpenFileChannel3%__.fil} err6
- list $err1 $err2 $err3 $err4 $err5 $err6
-} {0 0 0 0 0 0}
-
-test ioUtil-3.2 {TclOpenFileChannelInsertProc: Insert the 3 test TclOpenFileChannel_ procedures.} {testopenfilechannelproc} {
- catch {testopenfilechannelproc insert TclpOpenFileChannel} err1
- testopenfilechannelproc insert TestOpenFileChannelProc1
- testopenfilechannelproc insert TestOpenFileChannelProc2
- testopenfilechannelproc insert TestOpenFileChannelProc3
- set err1
-} {bad arg "insert": must be TestOpenFileChannelProc1, TestOpenFileChannelProc2, or TestOpenFileChannelProc3}
-
-test ioUtil-3.3 {TclOpenFileChannel: Use "file openfilechannel ?" to invoke each procedure.} {testopenfilechannelproc} {
- close [open __testOpenFileChannel1%__.fil w]
- close [open __testOpenFileChannel2%__.fil w]
- close [open __testOpenFileChannel3%__.fil w]
-
- catch {
- close [open testOpenFileChannel1%.fil r]
- close [open testOpenFileChannel2%.fil r]
- close [open testOpenFileChannel3%.fil r]
- } err
-
- file delete __testOpenFileChannel1%__.fil
- file delete __testOpenFileChannel2%__.fil
- file delete __testOpenFileChannel3%__.fil
-
- set err
-} {}
-
-test ioUtil-3.4 {TclOpenFileChannelDeleteProc: "TclpOpenFileChannel" function should not be deletable.} {testopenfilechannelproc} {
- catch {testopenfilechannelproc delete TclpOpenFileChannel} err2
- set err2
-} {"TclpOpenFileChannel": could not be deleteed}
-
-test ioUtil-3.5 {TclOpenFileChannelDeleteProc: Delete the 2nd TclOpenFileChannel procedure.} {testopenfilechannelproc} {
- # Delete the 2nd procedure and test that it longer exists but that
- # the others do actually return a result.
-
- testopenfilechannelproc delete TestOpenFileChannelProc2
-
- close [open __testOpenFileChannel1%__.fil w]
- close [open __testOpenFileChannel3%__.fil w]
-
- catch {
- close [open testOpenFileChannel1%.fil r]
- catch {close [open testOpenFileChannel2%.fil r]} msg1
- close [open testOpenFileChannel3%.fil r]
- } err3
-
- file delete __testOpenFileChannel1%__.fil
- file delete __testOpenFileChannel3%__.fil
-
- list $err3 $msg1
-} {{} {couldn't open "testOpenFileChannel2%.fil": no such file or directory}}
-
-test ioUtil-3.6 {TclOpenFileChannelDeleteProc: Delete the 1st TclOpenFileChannel procedure.} {testopenfilechannelproc} {
- # Next delete the 1st procedure and test that only the 3rd procedure
- # is the only one that exists.
-
- testopenfilechannelproc delete TestOpenFileChannelProc1
-
- close [open __testOpenFileChannel3%__.fil w]
-
- catch {
- catch {close [open testOpenFileChannel1%.fil r]} msg2
- catch {close [open testOpenFileChannel2%.fil r]} msg3
- close [open testOpenFileChannel3%.fil r]
- } err4
-
- file delete __testOpenFileChannel3%__.fil
-
- list $err4 $msg2 $msg3
-} [list {} \
- {couldn't open "testOpenFileChannel1%.fil": no such file or directory}\
- {couldn't open "testOpenFileChannel2%.fil": no such file or directory}]
-
-test ioUtil-3.7 {TclOpenFileChannelDeleteProc: Delete the 3rd procedure & verify all are gone.} {testopenfilechannelproc} {
- # Finally delete the 3rd procedure and check that none of the
- # procedures exist.
-
- testopenfilechannelproc delete TestOpenFileChannelProc3
- catch {
- catch {close [open testOpenFileChannel1%.fil r]} msg4
- catch {close [open testOpenFileChannel2%.fil r]} msg5
- catch {close [open testOpenFileChannel3%.fil r]} msg6
- } err5
-
- list $err5 $msg4 $msg5 $msg6
-} [list 1 \
- {couldn't open "testOpenFileChannel1%.fil": no such file or directory}\
- {couldn't open "testOpenFileChannel2%.fil": no such file or directory}\
- {couldn't open "testOpenFileChannel3%.fil": no such file or directory}]
-
-test ioUtil-3.8 {TclOpenFileChannelDeleteProc: Verify that all procs have been deleted.} {testopenfilechannelproc} {
-
- # Attempt to delete all the OpenFileChannel procs. again to ensure they no
- # longer exist and an error is returned.
-
- catch {testopenfilechannelproc delete TestOpenFileChannelProc1} err9
- catch {testopenfilechannelproc delete TestOpenFileChannelProc2} err10
- catch {testopenfilechannelproc delete TestOpenFileChannelProc3} err11
-
- list $err9 $err10 $err11
-} {{"TestOpenFileChannelProc1": could not be deleteed} {"TestOpenFileChannelProc2": could not be deleteed} {"TestOpenFileChannelProc3": could not be deleteed}}
-
-test ioUtil-4.1 {open ... a+ must not use O_APPEND: Bug 1773127} -setup {
- set f [tcltest::makeFile {} ioutil41.tmp]
- set fid [open $f wb]
- puts -nonewline $fid 123
- close $fid
-} -body {
- set fid [open $f ab+]
- puts -nonewline $fid 456
- seek $fid 2
- set d [read $fid 2]
- seek $fid 4
- puts -nonewline $fid x
- close $fid
- set fid [open $f rb]
- append d [read $fid]
- close $fid
- return $d
-} -cleanup {
- tcltest::removeFile $f
-} -result 341234x6
-
-cd $oldpwd
-
-# cleanup
-::tcltest::cleanupTests
-return
-
-# Local Variables:
-# mode: tcl
-# End:
diff --git a/tests/iogt.test b/tests/iogt.test
index 3882ecc..60d7ab8 100644
--- a/tests/iogt.test
+++ b/tests/iogt.test
@@ -3,8 +3,8 @@
#
# This file contains a collection of tests for Giot
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# Copyright (c) 2000 Ajuba Solutions.
# Copyright (c) 2000 Andreas Kupries.
@@ -36,41 +36,38 @@ set path(__echo_srv__.tcl) [makeFile {
# delay between blocks
# blocksize ...
-set port [lindex $argv 0]
+set port [lindex $argv 0]
set fdelay [lindex $argv 1]
set idelay [lindex $argv 2]
set bsizes [lrange $argv 3 end]
-set c 0
+set c 0
proc newconn {sock rhost rport} {
variable fdelay
variable c
- incr c
- variable c$c
+ incr c
+ namespace upvar [namespace current] c$c conn
#puts stdout "C $sock $rhost $rport / $fdelay" ; flush stdout
- upvar 0 c$c conn
set conn(after) {}
set conn(state) 0
- set conn(size) 0
- set conn(data) ""
+ set conn(size) 0
+ set conn(data) ""
set conn(delay) $fdelay
- fileevent $sock readable [list echoGet $c $sock]
+ fileevent $sock readable [list echoGet $c $sock]
fconfigure $sock -translation binary -buffering none -blocking 0
}
proc echoGet {c sock} {
variable fdelay
- variable c$c
- upvar 0 c$c conn
+ namespace upvar [namespace current] c$c conn
if {[eof $sock]} {
# one-shot echo
exit
}
-
append conn(data) [read $sock]
#puts stdout "G $c $sock $conn(data) <<$conn(data)>>" ; flush stdout
@@ -84,8 +81,7 @@ proc echoPut {c sock} {
variable idelay
variable fdelay
variable bsizes
- variable c$c
- upvar 0 c$c conn
+ namespace upvar [namespace current] c$c conn
if {[string length $conn(data)] == 0} {
#puts stdout "C $c $sock" ; flush stdout
@@ -96,9 +92,7 @@ proc echoPut {c sock} {
return
}
-
set conn(delay) $idelay
-
set n [lindex $bsizes $conn(size)]
#puts stdout "P $c $sock $n >>" ; flush stdout
@@ -107,7 +101,6 @@ proc echoPut {c sock} {
#parray conn
#puts n=<$n>
-
if {[string length $conn(data)] >= $n} {
puts -nonewline $sock [string range $conn(data) 0 $n]
set conn(data) [string range $conn(data) [incr n] end]
@@ -128,40 +121,33 @@ socket -server newconn -myaddr 127.0.0.1 $port
vwait forever
} __echo_srv__.tcl]
-
########################################################################
proc fevent {fdelay idelay blocks script data} {
- # start and initialize an echo server, prepare data
- # transmission, then hand over to the test script.
- # this has to start real transmission via 'flush'.
- # The server is stopped after completion of the test.
+ # Start and initialize an echo server, prepare data transmission, then
+ # hand over to the test script. This has to start real transmission via
+ # 'flush'. The server is stopped after completion of the test.
- # fixed port, not so good. lets hope for the best, for now.
- set port 4000
+ upvar 1 sock sk
- exec tclsh __echo_srv__.tcl \
- $port $fdelay $idelay {*}$blocks >@stdout &
+ # Fixed port, not so good. Lets hope for the best, for now.
+ set port 4000
+ exec tclsh __echo_srv__.tcl $port $fdelay $idelay {*}$blocks >@stdout &
after 500
- #puts stdout "> $port" ; flush stdout
-
- set sk [socket localhost $port]
- fconfigure $sk \
- -blocking 0 \
- -buffering full \
- -buffersize [expr {10+[llength $data]}]
+ #puts stdout "> $port"; flush stdout
+ set sk [socket localhost $port]
+ fconfigure $sk -blocking 0 -buffering full \
+ -buffersize [expr {10+[llength $data]}]
puts -nonewline $sk $data
# The channel is prepared to go off.
- #puts stdout ">>>>>" ; flush stdout
-
- uplevel #0 set sock $sk
- set res [uplevel #0 $script]
+ #puts stdout ">>>>>"; flush stdout
+ set res [uplevel 1 $script]
catch {close $sk}
return $res
}
@@ -171,18 +157,15 @@ proc fevent {fdelay idelay blocks script data} {
proc id {op data} {
switch -- $op {
- create/write -
- create/read -
- delete/write -
- delete/read -
- clear_read {;#ignore}
- flush/write -
- flush/read -
- write -
- read {
+ create/write - create/read - delete/write - delete/read - clear_read {
+ #ignore
+ }
+ flush/write - flush/read - write - read {
return $data
}
- query/maxRead {return -1}
+ query/maxRead {
+ return -1
+ }
}
}
@@ -191,43 +174,34 @@ proc id_optrail {var op data} {
upvar 0 $var trail
lappend trail $op
-
switch -- $op {
- create/write - create/read -
- delete/write - delete/read -
- flush/read -
- clear/read { #ignore }
- flush/write -
- write -
- read {
+ create/write - create/read - delete/write - delete/read -
+ flush/read - clear/read {
+ #ignore
+ }
+ flush/write - write - read {
return $data
}
- query/maxRead {
+ query/maxRead {
return -1
}
- default {
+ default {
lappend trail "error $op"
error $op
}
}
}
-
proc id_fulltrail {var op data} {
- variable $var
- upvar 0 $var trail
+ namespace upvar [namespace current] $var trail
#puts stdout ">> $var $op $data" ; flush stdout
switch -- $op {
- create/write - create/read -
- delete/write - delete/read -
- clear_read {
+ create/write - create/read - delete/write - delete/read - clear_read {
set res *ignored*
}
- flush/write - flush/read -
- write -
- read {
+ flush/write - flush/read - write - read {
set res $data
}
query/maxRead {
@@ -243,18 +217,19 @@ proc id_fulltrail {var op data} {
}
proc counter {var op data} {
- variable $var
- upvar 0 $var n
+ namespace upvar [namespace current] $var n
switch -- $op {
- create/write - create/read -
- delete/write - delete/read -
- clear_read {;#ignore}
- flush/write - flush/read {return {}}
+ create/write - create/read - delete/write - delete/read - clear_read {
+ #ignore
+ }
+ flush/write - flush/read {
+ return {}
+ }
write {
return $data
}
- read {
+ read {
if {$n > 0} {
incr n -[string length $data]
if {$n < 0} {
@@ -269,25 +244,20 @@ proc counter {var op data} {
}
}
-
proc counter_audit {var vtrail op data} {
- variable $var
- variable $vtrail
- upvar 0 $var n $vtrail trail
+ namespace upvar [namespace current] $var n $vtrail trail
switch -- $op {
- create/write - create/read -
- delete/write - delete/read -
- clear_read {
+ create/write - create/read - delete/write - delete/read - clear_read {
set res {}
}
- flush/write - flush/read {
+ flush/write - flush/read {
set res {}
}
write {
set res $data
}
- read {
+ read {
if {$n > 0} {
incr n -[string length $data]
if {$n < 0} {
@@ -305,36 +275,28 @@ proc counter_audit {var vtrail op data} {
return $res
}
-
proc rblocks {var vtrail n op data} {
- variable $var
- variable $vtrail
- upvar 0 $var buf $vtrail trail
+ namespace upvar [namespace current] $var n $vtrail trail
set res {}
switch -- $op {
- create/write - create/read -
- delete/write - delete/read -
- clear_read {
+ create/write - create/read - delete/write - delete/read - clear_read {
set buf {}
}
flush/write {
}
- flush/read {
+ flush/read {
set res $buf
set buf {}
}
- write {
+ write {
set data
}
- read {
+ read {
append buf $data
-
set b [expr {$n * ([string length $buf] / $n)}]
-
append op " $n [string length $buf] :- $b"
-
set res [string range $buf 0 [incr b -1]]
set buf [string range $buf [incr b] end]
#return $res
@@ -348,36 +310,28 @@ proc rblocks {var vtrail n op data} {
return $res
}
-
# --------------------------------------------------------------
# ... and convenience procedures to stack them
proc identity {-attach channel} {
testchannel transform $channel -command [namespace code id]
}
-
proc audit_ops {var -attach channel} {
testchannel transform $channel -command [namespace code [list id_optrail $var]]
}
-
proc audit_flow {var -attach channel} {
testchannel transform $channel -command [namespace code [list id_fulltrail $var]]
}
-
proc stopafter {var n -attach channel} {
- variable $var
- upvar 0 $var vn
+ namespace upvar [namespace current] $var vn
set vn $n
testchannel transform $channel -command [namespace code [list counter $var]]
}
-
proc stopafter_audit {var trail n -attach channel} {
- variable $var
- upvar 0 $var vn
+ namespace upvar [namespace current] $var vn
set vn $n
testchannel transform $channel -command [namespace code [list counter_audit $var $trail]]
}
-
proc rblocks_t {var trail n -attach channel} {
testchannel transform $channel -command [namespace code [list rblocks $var $trail $n]]
}
@@ -387,36 +341,31 @@ proc rblocks_t {var trail n -attach channel} {
proc array_sget {v} {
upvar $v a
-
set res [list]
foreach n [lsort [array names a]] {
lappend res $n $a($n)
}
set res
}
-
proc asort {alist} {
# sort a list of key/value pairs by key, removes duplicates too.
-
- array set a $alist
+ array set a $alist
array_sget a
}
-
+
########################################################################
test iogt-1.1 {stack/unstack} testchannel {
set fh [open $path(dummy) r]
identity -attach $fh
testchannel unstack $fh
- close $fh
+ close $fh
} {}
-
test iogt-1.2 {stack/close} testchannel {
set fh [open $path(dummy) r]
identity -attach $fh
- close $fh
+ close $fh
} {}
-
test iogt-1.3 {stack/unstack, configuration, options} testchannel {
set fh [open $path(dummy) r]
set ca [asort [fconfigure $fh]]
@@ -425,79 +374,53 @@ test iogt-1.3 {stack/unstack, configuration, options} testchannel {
testchannel unstack $fh
set cc [asort [fconfigure $fh]]
close $fh
-
- # With this system none of the buffering, translation and
- # encoding option may change their values with channels
- # stacked upon each other or not.
-
+ # With this system none of the buffering, translation and encoding option
+ # may change their values with channels stacked upon each other or not.
# cb == ca == cc
-
list [string equal $ca $cb] [string equal $cb $cc] [string equal $ca $cc]
} {1 1 1}
-
-test iogt-1.4 {stack/unstack, configuration} testchannel {
+test iogt-1.4 {stack/unstack, configuration} -setup {
set fh [open $path(dummy) r]
+} -constraints testchannel -body {
set ca [asort [fconfigure $fh]]
identity -attach $fh
- fconfigure $fh \
- -buffering line \
- -translation cr \
- -encoding shiftjis
+ fconfigure $fh -buffering line -translation cr -encoding shiftjis
testchannel unstack $fh
set cc [asort [fconfigure $fh]]
-
- set res [list \
- [string equal $ca $cc] \
- [fconfigure $fh -buffering] \
- [fconfigure $fh -translation] \
- [fconfigure $fh -encoding] \
- ]
-
+ list [string equal $ca $cc] [fconfigure $fh -buffering] \
+ [fconfigure $fh -translation] [fconfigure $fh -encoding]
+} -cleanup {
close $fh
- set res
-} {0 line cr shiftjis}
+} -result {0 line cr shiftjis}
-test iogt-2.0 {basic I/O going through transform} testchannel {
- set fin [open $path(dummy) r]
+test iogt-2.0 {basic I/O going through transform} -setup {
+ set fin [open $path(dummy) r]
set fout [open $path(dummyout) w]
-
+} -constraints testchannel -body {
identity -attach $fin
identity -attach $fout
-
fcopy $fin $fout
-
close $fin
close $fout
-
- set fin [open $path(dummy) r]
+ set fin [open $path(dummy) r]
set fout [open $path(dummyout) r]
-
- set res [string equal [set in [read $fin]] [set out [read $fout]]]
- lappend res [string length $in] [string length $out]
-
+ list [string equal [set in [read $fin]] [set out [read $fout]]] \
+ [string length $in] [string length $out]
+} -cleanup {
close $fin
close $fout
-
- set res
-} {1 71 71}
-
-
+} -result {1 71 71}
test iogt-2.1 {basic I/O, operation trail} {testchannel unix} {
- set fin [open $path(dummy) r]
+ set fin [open $path(dummy) r]
set fout [open $path(dummyout) w]
-
- set ain [list] ; set aout [list]
- audit_ops ain -attach $fin
+ set ain [list]; set aout [list]
+ audit_ops ain -attach $fin
audit_ops aout -attach $fout
-
- fconfigure $fin -buffersize 10
+ fconfigure $fin -buffersize 10
fconfigure $fout -buffersize 10
-
fcopy $fin $fout
-
close $fin
close $fout
-
set res "[join $ain \n]\n--------\n[join $aout \n]"
} {create/read
query/maxRead
@@ -531,23 +454,17 @@ write
write
flush/write
delete/write}
-
test iogt-2.2 {basic I/O, data trail} {testchannel unix} {
- set fin [open $path(dummy) r]
+ set fin [open $path(dummy) r]
set fout [open $path(dummyout) w]
-
- set ain [list] ; set aout [list]
- audit_flow ain -attach $fin
+ set ain [list]; set aout [list]
+ audit_flow ain -attach $fin
audit_flow aout -attach $fout
-
- fconfigure $fin -buffersize 10
+ fconfigure $fin -buffersize 10
fconfigure $fout -buffersize 10
-
fcopy $fin $fout
-
close $fin
close $fout
-
set res "[join $ain \n]\n--------\n[join $aout \n]"
} {create/read {} *ignored*
query/maxRead {} -1
@@ -585,24 +502,17 @@ write {
}
flush/write {} {}
delete/write {} *ignored*}
-
-
test iogt-2.3 {basic I/O, mixed trail} {testchannel unix} {
- set fin [open $path(dummy) r]
+ set fin [open $path(dummy) r]
set fout [open $path(dummyout) w]
-
set trail [list]
audit_flow trail -attach $fin
audit_flow trail -attach $fout
-
- fconfigure $fin -buffersize 20
+ fconfigure $fin -buffersize 20
fconfigure $fout -buffersize 10
-
fcopy $fin $fout
-
close $fin
close $fout
-
join $trail \n
} {create/read {} *ignored*
create/write {} *ignored*
@@ -632,110 +542,80 @@ delete/read {} *ignored*
flush/write {} {}
delete/write {} *ignored*}
-
-test iogt-3.0 {Tcl_Channel valid after stack/unstack, fevent handling} \
- {testchannel unknownFailure} {
- # This test to check the validity of aquired Tcl_Channel references is
- # not possible because even a backgrounded fcopy will immediately start
- # to copy data, without waiting for the event loop. This is done only in
- # case of an underflow on the read size!. So stacking transforms after the
+test iogt-3.0 {Tcl_Channel valid after stack/unstack, fevent handling} -setup {
+ proc DoneCopy {n {err {}}} {
+ variable copy 1
+ }
+} -constraints {testchannel hangs} -body {
+ # This test to check the validity of aquired Tcl_Channel references is not
+ # possible because even a backgrounded fcopy will immediately start to
+ # copy data, without waiting for the event loop. This is done only in case
+ # of an underflow on the read size!. So stacking transforms after the
# fcopy will miss information, or are not used at all.
#
# I was able to circumvent this by using the echo.tcl server with a big
# delay, causing the fcopy to underflow immediately.
-
- proc DoneCopy {n {err {}}} {
- variable copy ; set copy 1
- }
-
- set fin [open $path(dummy) r]
-
+ set fin [open $path(dummy) r]
fevent 1000 500 {20 20 20 10 1 1} {
close $fin
-
- set fout [open dummyout w]
-
- flush $sock ; # now, or fcopy will error us out
- # But the 1 second delay should be enough to
- # initialize everything else here.
-
+ set fout [open dummyout w]
+ flush $sock; # now, or fcopy will error us out
+ # But the 1 second delay should be enough to initialize everything
+ # else here.
fcopy $sock $fout -command [namespace code DoneCopy]
-
- # transform after fcopy got its handles !
- # They should be still valid for fcopy.
-
+ # Transform after fcopy got its handles! They should be still valid
+ # for fcopy.
set trail [list]
audit_ops trail -attach $fout
-
vwait [namespace which -variable copy]
- } [read $fin] ; # {}
-
+ } [read $fin]; # {}
close $fout
-
- rename DoneCopy {}
-
# Check result of copy.
-
- set fin [open $path(dummy) r]
+ set fin [open $path(dummy) r]
set fout [open $path(dummyout) r]
-
set res [string equal [read $fin] [read $fout]]
-
close $fin
close $fout
-
list $res $trail
-} {1 {create/write create/read write flush/write flush/read delete/write delete/read}}
-
+} -cleanup {
+ rename DoneCopy {}
+} -result {1 {create/write create/read write flush/write flush/read delete/write delete/read}}
-test iogt-4.0 {fileevent readable, after transform} {testchannel unknownFailure} {
- set fin [open $path(dummy) r]
+test iogt-4.0 {fileevent readable, after transform} -setup {
+ set fin [open $path(dummy) r]
set data [read $fin]
close $fin
-
set trail [list]
- set got [list]
-
+ set got [list]
proc Done {args} {
- variable stop
- set stop 1
+ variable stop 1
}
-
- proc Get {sock} {
- variable trail
- variable got
- if {[eof $sock]} {
- Done
- lappend trail "xxxxxxxxxxxxx"
- close $sock
- return
- }
- lappend trail "vvvvvvvvvvvvv"
- lappend trail "\tgot: [lappend got "\[\[[read $sock]\]\]"]"
- lappend trail "============="
- #puts stdout $__ ; flush stdout
- #read $sock
- }
-
+} -constraints {testchannel hangs} -body {
fevent 1000 500 {20 20 20 10 1} {
- audit_flow trail -attach $sock
- rblocks_t rbuf trail 23 -attach $sock
-
- fileevent $sock readable [list Get $sock]
-
- flush $sock ; # now, or fcopy will error us out
- # But the 1 second delay should be enough to
- # initialize everything else here.
-
+ audit_flow trail -attach $sock
+ rblocks_t rbuf trail 23 -attach $sock
+ fileevent $sock readable [namespace code {
+ if {[eof $sock]} {
+ Done
+ lappend trail "xxxxxxxxxxxxx"
+ close $sock
+ } else {
+ lappend trail "vvvvvvvvvvvvv"
+ lappend trail "\tgot: [lappend got "\[\[[read $sock]\]\]"]"
+ lappend trail "============="
+ #puts stdout $__; flush stdout
+ #read $sock
+ }
+ }]
+ flush $sock; # Now, or fcopy will error us out
+ # But the 1 second delay should be enough to initialize everything
+ # else here.
vwait [namespace which -variable stop]
} $data
-
-
- rename Done {}
- rename Get {}
-
join [list [join $got \n] ~~~~~~~~ [join $trail \n]] \n
-} {[[]]
+} -cleanup {
+ rename Done {}
+} -result {[[]]
[[abcdefghijklmnopqrstuvw]]
[[xyz0123456789,./?><;'\|]]
[[]]
@@ -816,35 +696,27 @@ rblock | delete/write {} {} | {}
rblock | delete/read {} {} | {}
flush/write {} {}
delete/write {} *ignored*
-delete/read {} *ignored*} ; # catch unescaped quote "
+delete/read {} *ignored*}; # catch unescaped quote "
-
-test iogt-5.0 {EOF simulation} {testchannel unknownFailure} {
- set fin [open $path(dummy) r]
+test iogt-5.0 {EOF simulation} -setup {
+ set fin [open $path(dummy) r]
set fout [open $path(dummyout) w]
-
set trail [list]
-
+} -constraints {testchannel unknownFailure} -result {
audit_flow trail -attach $fin
- stopafter_audit d trail 20 -attach $fin
+ stopafter_audit d trail 20 -attach $fin
audit_flow trail -attach $fout
-
- fconfigure $fin -buffersize 20
+ fconfigure $fin -buffersize 20
fconfigure $fout -buffersize 10
-
- fcopy $fin $fout
+ fcopy $fin $fout
testchannel unstack $fin
-
# now copy the rest in the channel
lappend trail {**after unstack**}
-
fcopy $fin $fout
-
close $fin
close $fout
-
join $trail \n
-} {create/read {} *ignored*
+} -result {create/read {} *ignored*
counter:create/read {} {}
create/write {} *ignored*
counter:query/maxRead {} 20
@@ -878,59 +750,48 @@ delete/write {} *ignored*}
proc constX {op data} {
# replace anything coming in with a same-length string of x'es.
switch -- $op {
- create/write - create/read -
- delete/write - delete/read -
- clear_read {;#ignore}
- flush/write - flush/read -
- write -
- read {
+ create/write - create/read - delete/write - delete/read - clear_read {
+ #ignore
+ }
+ flush/write - flush/read - write - read {
return [string repeat x [string length $data]]
}
- query/maxRead {return -1}
+ query/maxRead {
+ return -1
+ }
}
}
-
proc constx {-attach channel} {
testchannel transform $channel -command [namespace code constX]
}
-test iogt-6.0 {Push back} testchannel {
+test iogt-6.0 {Push back} -constraints testchannel -body {
set f [open $path(dummy) r]
-
# contents of dummy = "abcdefghi..."
- read $f 3 ; # skip behind "abc"
-
+ read $f 3; # skip behind "abc"
constx -attach $f
-
- # expect to get "xxx" from the transform because
- # of unread "def" input to transform which returns "xxx".
+ # expect to get "xxx" from the transform because of unread "def" input to
+ # transform which returns "xxx".
#
- # Actually the IO layer pre-read the whole file and will
- # read "def" directly from the buffer without bothering
- # to consult the newly stacked transformation. This is
- # wrong.
-
- set res [read $f 3]
+ # Actually the IO layer pre-read the whole file and will read "def"
+ # directly from the buffer without bothering to consult the newly stacked
+ # transformation. This is wrong.
+ read $f 3
+} -cleanup {
close $f
- set res
-} {xxx}
-
-test iogt-6.1 {Push back and up} {testchannel knownBug} {
+} -result {xxx}
+test iogt-6.1 {Push back and up} -constraints {testchannel knownBug} -body {
set f [open $path(dummy) r]
-
# contents of dummy = "abcdefghi..."
- read $f 3 ; # skip behind "abc"
-
+ read $f 3; # skip behind "abc"
constx -attach $f
set res [read $f 3]
-
testchannel unstack $f
append res [read $f 3]
+} -cleanup {
close $f
- set res
-} {xxxghi}
-
-
+} -result {xxxghi}
+
# cleanup
foreach file [list dummy dummyout __echo_srv__.tcl] {
removeFile $file
diff --git a/tests/join.test b/tests/join.test
index 133b7f1..5c06936 100644
--- a/tests/join.test
+++ b/tests/join.test
@@ -15,7 +15,7 @@ if {[lsearch [namespace children] ::tcltest] == -1} {
package require tcltest
namespace import -force ::tcltest::*
}
-
+
test join-1.1 {basic join commands} {
join {a b c} xyz
} axyzbxyzc
@@ -31,22 +31,25 @@ test join-1.4 {basic join commands} {
test join-2.1 {join errors} {
list [catch join msg] $msg $errorCode
-} {1 {wrong # args: should be "join list ?joinString?"} NONE}
+} {1 {wrong # args: should be "join list ?joinString?"} {TCL WRONGARGS}}
test join-2.2 {join errors} {
list [catch {join a b c} msg] $msg $errorCode
-} {1 {wrong # args: should be "join list ?joinString?"} NONE}
+} {1 {wrong # args: should be "join list ?joinString?"} {TCL WRONGARGS}}
test join-2.3 {join errors} {
list [catch {join "a \{ c" 111} msg] $msg $errorCode
-} {1 {unmatched open brace in list} NONE}
+} {1 {unmatched open brace in list} {TCL VALUE LIST}}
test join-3.1 {joinString is binary ok} {
string length [join {a b c} a\0b]
} 9
-
test join-3.2 {join is binary ok} {
string length [join "a\0b a\0b a\0b"]
} 11
-
+
# cleanup
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/tests/lindex.test b/tests/lindex.test
index fee9f48..07abff8 100644
--- a/tests/lindex.test
+++ b/tests/lindex.test
@@ -24,7 +24,7 @@ testConstraint testevalex [llength [info commands testevalex]]
test lindex-1.1 {wrong # args} testevalex {
list [catch {testevalex lindex} result] $result
-} "1 {wrong # args: should be \"lindex list ?index...?\"}"
+} "1 {wrong # args: should be \"lindex list ?index ...?\"}"
# Indices that are lists or convertible to lists
@@ -188,7 +188,7 @@ test lindex-8.7 {data reuse} testevalex {
test lindex-9.1 {wrong # args} {
list [catch {lindex} result] $result
-} "1 {wrong # args: should be \"lindex list ?index...?\"}"
+} "1 {wrong # args: should be \"lindex list ?index ...?\"}"
test lindex-9.2 {ensure that compilation works in the right order} {
proc foo {} {
rename foo {}
diff --git a/tests/link.test b/tests/link.test
index 3b423ec..60d0799 100644
--- a/tests/link.test
+++ b/tests/link.test
@@ -1,17 +1,17 @@
# Commands covered: none
#
-# This file contains a collection of tests for Tcl_LinkVar and related
-# library procedures. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for Tcl_LinkVar and related library
+# procedures. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
#
# Copyright (c) 1993 The Regents of the University of California.
# Copyright (c) 1994 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
-if {[lsearch [namespace children] ::tcltest] == -1} {
+if {"::tcltest" ni [namespace children]} {
package require tcltest 2
namespace import -force ::tcltest::*
}
@@ -19,23 +19,27 @@ if {[lsearch [namespace children] ::tcltest] == -1} {
testConstraint testlink [llength [info commands testlink]]
foreach i {int real bool string} {
- catch {unset $i}
+ unset -nocomplain $i
}
-test link-1.1 {reading C variables from Tcl} {testlink} {
+
+test link-1.1 {reading C variables from Tcl} -constraints {testlink} -setup {
testlink delete
+} -body {
testlink set 43 1.23 4 - 12341234 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234
testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
list $int $real $bool $string $wide
-} {43 1.23 1 NULL 12341234}
-test link-1.2 {reading C variables from Tcl} {testlink} {
+} -result {43 1.23 1 NULL 12341234}
+test link-1.2 {reading C variables from Tcl} -constraints {testlink} -setup {
testlink delete
+} -body {
testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
testlink set -3 2 0 "A long string with spaces" 43214321 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234
list $int $real $bool $string $wide $int $real $bool $string $wide
-} {-3 2.0 0 {A long string with spaces} 43214321 -3 2.0 0 {A long string with spaces} 43214321}
+} -result {-3 2.0 0 {A long string with spaces} 43214321 -3 2.0 0 {A long string with spaces} 43214321}
-test link-2.1 {writing C variables from Tcl} {testlink} {
+test link-2.1 {writing C variables from Tcl} -constraints {testlink} -setup {
testlink delete
+} -body {
testlink set 43 1.21 4 - 56785678 64 250 30000 60000 0xbaadbeef 12321 32123 3.25 1231231234
testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
set int "0o0721"
@@ -53,34 +57,39 @@ test link-2.1 {writing C variables from Tcl} {testlink} {
set float 1.0987654321
set uwide 357357357357
concat [testlink get] | $int $real $bool $string $wide $char $uchar $short $ushort $uint $long $ulong $float $uwide
-} {465 -10.5 1 abcdef 135135 79 161 8000 40000 -1073628482 34543 567890 1.0987653732299805 357357357357 | 0o0721 -10.5 true abcdef 135135 79 161 8000 40000 0xc001babe 34543 567890 1.0987654321 357357357357}
-test link-2.2 {writing bad values into variables} {testlink} {
+} -result {465 -10.5 1 abcdef 135135 79 161 8000 40000 -1073628482 34543 567890 1.0987653732299805 357357357357 | 0o0721 -10.5 true abcdef 135135 79 161 8000 40000 0xc001babe 34543 567890 1.0987654321 357357357357}
+test link-2.2 {writing bad values into variables} -setup {
testlink delete
+} -constraints {testlink} -body {
testlink set 43 1.23 4 - 56785678 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234
testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
list [catch {set int 09a} msg] $msg $int
-} {1 {can't set "int": variable must have integer value} 43}
-test link-2.3 {writing bad values into variables} {testlink} {
+} -result {1 {can't set "int": variable must have integer value} 43}
+test link-2.3 {writing bad values into variables} -setup {
testlink delete
+} -constraints {testlink} -body {
testlink set 43 1.23 4 - 56785678 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234
testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
list [catch {set real 1.x3} msg] $msg $real
-} {1 {can't set "real": variable must have real value} 1.23}
-test link-2.4 {writing bad values into variables} {testlink} {
+} -result {1 {can't set "real": variable must have real value} 1.23}
+test link-2.4 {writing bad values into variables} -setup {
testlink delete
+} -constraints {testlink} -body {
testlink set 43 1.23 4 - 56785678 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234
testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
list [catch {set bool gorp} msg] $msg $bool
-} {1 {can't set "bool": variable must have boolean value} 1}
-test link-2.5 {writing bad values into variables} {testlink} {
+} -result {1 {can't set "bool": variable must have boolean value} 1}
+test link-2.5 {writing bad values into variables} -setup {
testlink delete
+} -constraints {testlink} -body {
testlink set 43 1.23 4 - 56785678 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234
testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
list [catch {set wide gorp} msg] $msg $bool
-} {1 {can't set "wide": variable must have integer value} 1}
+} -result {1 {can't set "wide": variable must have integer value} 1}
-test link-3.1 {read-only variables} {testlink} {
+test link-3.1 {read-only variables} -constraints {testlink} -setup {
testlink delete
+} -body {
testlink set 43 1.23 4 - 56785678 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234
testlink create 0 1 1 0 0 0 0 0 0 0 0 0 0 0
list [catch {set int 4} msg] $msg $int \
@@ -88,9 +97,10 @@ test link-3.1 {read-only variables} {testlink} {
[catch {set bool no} msg] $msg $bool \
[catch {set string "new value"} msg] $msg $string \
[catch {set wide 12341234} msg] $msg $wide
-} {1 {can't set "int": linked variable is read-only} 43 0 10.6 10.6 0 no no 1 {can't set "string": linked variable is read-only} NULL 1 {can't set "wide": linked variable is read-only} 56785678}
-test link-3.2 {read-only variables} {testlink} {
+} -result {1 {can't set "int": linked variable is read-only} 43 0 10.6 10.6 0 no no 1 {can't set "string": linked variable is read-only} NULL 1 {can't set "wide": linked variable is read-only} 56785678}
+test link-3.2 {read-only variables} -constraints {testlink} -setup {
testlink delete
+} -body {
testlink set 43 1.23 4 - 56785678 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234
testlink create 1 0 0 1 1 0 0 0 0 0 0 0 0 0
list [catch {set int 4} msg] $msg $int \
@@ -98,19 +108,21 @@ test link-3.2 {read-only variables} {testlink} {
[catch {set bool no} msg] $msg $bool \
[catch {set string "new value"} msg] $msg $string\
[catch {set wide 12341234} msg] $msg $wide
-} {0 4 4 1 {can't set "real": linked variable is read-only} 1.23 1 {can't set "bool": linked variable is read-only} 1 0 {new value} {new value} 0 12341234 12341234}
+} -result {0 4 4 1 {can't set "real": linked variable is read-only} 1.23 1 {can't set "bool": linked variable is read-only} 1 0 {new value} {new value} 0 12341234 12341234}
-test link-4.1 {unsetting linked variables} {testlink} {
+test link-4.1 {unsetting linked variables} -constraints {testlink} -setup {
testlink delete
+} -body {
testlink set -6 -2.5 0 stringValue 13579 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234
testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
unset int real bool string wide
list [catch {set int} msg] $msg [catch {set real} msg] $msg \
[catch {set bool} msg] $msg [catch {set string} msg] $msg \
[catch {set wide} msg] $msg
-} {0 -6 0 -2.5 0 0 0 stringValue 0 13579}
-test link-4.2 {unsetting linked variables} {testlink} {
+} -result {0 -6 0 -2.5 0 0 0 stringValue 0 13579}
+test link-4.2 {unsetting linked variables} -constraints {testlink} -setup {
testlink delete
+} -body {
testlink set -6 -2.1 0 stringValue 97531 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234
testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
unset int real bool string wide
@@ -120,10 +132,11 @@ test link-4.2 {unsetting linked variables} {testlink} {
set string newValue
set wide 333555
lrange [testlink get] 0 4
-} {102 16.0 1 newValue 333555}
+} -result {102 16.0 1 newValue 333555}
-test link-5.1 {unlinking variables} {testlink} {
+test link-5.1 {unlinking variables} -constraints {testlink} -setup {
testlink delete
+} -body {
testlink set -6 -2.25 0 stringValue 13579 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234
testlink delete
set int xx1
@@ -141,98 +154,108 @@ test link-5.1 {unlinking variables} {testlink} {
set float dskjfbjfd
set uwide isdfsngs
testlink get
-} {-6 -2.25 0 stringValue 13579 64 250 30000 60000 -1091585346 12321 32123 3.25 1231231234}
-test link-5.2 {unlinking variables} {testlink} {
+} -result {-6 -2.25 0 stringValue 13579 64 250 30000 60000 -1091585346 12321 32123 3.25 1231231234}
+test link-5.2 {unlinking variables} -constraints {testlink} -setup {
testlink delete
+} -body {
testlink set -6 -2.25 0 stringValue 97531 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234
testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
testlink delete
testlink set 25 14.7 7 - 999999 65 251 30001 60001 0xbabebeef 12322 32124 3.125 12312312340
list $int $real $bool $string $wide $char $uchar $short $ushort $uint $long $ulong $float $uwide
-} {-6 -2.25 0 stringValue 97531 64 250 30000 60000 3203381950 12321 32123 3.25 1231231234}
+} -result {-6 -2.25 0 stringValue 97531 64 250 30000 60000 3203381950 12321 32123 3.25 1231231234}
-test link-6.1 {errors in setting up link} {testlink} {
+test link-6.1 {errors in setting up link} -setup {
testlink delete
- catch {unset int}
+ unset -nocomplain int
+} -constraints {testlink} -body {
set int(44) 1
- list [catch {testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1} msg] $msg
-} {1 {can't set "int": variable is array}}
-catch {unset int}
+ testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
+} -cleanup {
+ unset -nocomplain int
+} -returnCodes error -result {can't set "int": variable is array}
-test link-7.1 {access to linked variables via upvar} {testlink} {
+test link-7.1 {access to linked variables via upvar} -setup {
+ testlink delete
+} -constraints {testlink} -body {
proc x {} {
upvar int y
unset y
}
- testlink delete
testlink create 1 0 0 0 0 0 0 0 0 0 0 0 0 0
testlink set 14 {} {} {} {} {} {} {} {} {} {} {} {} {}
x
list [catch {set int} msg] $msg
-} {0 14}
-test link-7.2 {access to linked variables via upvar} {testlink} {
+} -result {0 14}
+test link-7.2 {access to linked variables via upvar} -setup {
+ testlink delete
+} -constraints {testlink} -body {
proc x {} {
upvar int y
return [set y]
}
- testlink delete
testlink create 1 0 0 0 0 0 0 0 0 0 0 0 0 0
testlink set 0 {} {} {} {} {} {} {} {} {} {} {} {} {}
set int
testlink set 23 {} {} {} {} {} {} {} {} {} {} {} {} {}
x
list [x] $int
-} {23 23}
-test link-7.3 {access to linked variables via upvar} {testlink} {
+} -result {23 23}
+test link-7.3 {access to linked variables via upvar} -setup {
+ testlink delete
+} -constraints {testlink} -body {
proc x {} {
upvar int y
set y 44
}
- testlink delete
testlink create 0 0 0 0 0 0 0 0 0 0 0 0 0 0
testlink set 11 {} {} {} {} {} {} {} {} {} {} {} {} {}
list [catch x msg] $msg $int
-} {1 {can't set "y": linked variable is read-only} 11}
-test link-7.4 {access to linked variables via upvar} {testlink} {
+} -result {1 {can't set "y": linked variable is read-only} 11}
+test link-7.4 {access to linked variables via upvar} -setup {
+ testlink delete
+} -constraints {testlink} -body {
proc x {} {
upvar int y
set y abc
}
- testlink delete
testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
testlink set -4 {} {} {} {} {} {} {} {} {} {} {} {} {}
list [catch x msg] $msg $int
-} {1 {can't set "y": variable must have integer value} -4}
-test link-7.5 {access to linked variables via upvar} {testlink} {
+} -result {1 {can't set "y": variable must have integer value} -4}
+test link-7.5 {access to linked variables via upvar} -setup {
+ testlink delete
+} -constraints {testlink} -body {
proc x {} {
upvar real y
set y abc
}
- testlink delete
testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
testlink set -4 16.75 {} {} {} {} {} {} {} {} {} {} {} {}
list [catch x msg] $msg $real
-} {1 {can't set "y": variable must have real value} 16.75}
-test link-7.6 {access to linked variables via upvar} {testlink} {
+} -result {1 {can't set "y": variable must have real value} 16.75}
+test link-7.6 {access to linked variables via upvar} -setup {
+ testlink delete
+} -constraints {testlink} -body {
proc x {} {
upvar bool y
set y abc
}
- testlink delete
testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
testlink set -4 16.3 1 {} {} {} {} {} {} {} {} {} {} {}
list [catch x msg] $msg $bool
-} {1 {can't set "y": variable must have boolean value} 1}
-test link-7.7 {access to linked variables via upvar} {testlink} {
+} -result {1 {can't set "y": variable must have boolean value} 1}
+test link-7.7 {access to linked variables via upvar} -setup {
+ testlink delete
+} -constraints {testlink} -body {
proc x {} {
upvar wide y
set y abc
}
- testlink delete
testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
testlink set -4 16.3 1 {} 778899 {} {} {} {} {} {} {} {} {}
list [catch x msg] $msg $wide
-} {1 {can't set "y": variable must have integer value} 778899}
+} -result {1 {can't set "y": variable must have integer value} 778899}
test link-8.1 {Tcl_UpdateLinkedVar procedure} {testlink} {
proc x args {
@@ -245,7 +268,7 @@ test link-8.1 {Tcl_UpdateLinkedVar procedure} {testlink} {
trace var int w x
testlink update 32 4.0 3 abcd 113355 65 251 30001 60001 0xbabebeef 12322 32124 3.125 12312312340
trace vdelete int w x
- set x
+ return $x
} {{int {} w} 32 -2.0 0 xyzzy 995511}
test link-8.2 {Tcl_UpdateLinkedVar procedure} {testlink} {
proc x args {
@@ -259,7 +282,7 @@ test link-8.2 {Tcl_UpdateLinkedVar procedure} {testlink} {
trace var int w x
testlink update 32 4.0 6 abcd 113355 65 251 30001 60001 0xbabebeef 12322 32124 3.125 12312312340
trace vdelete int w x
- set x
+ return $x
} {}
test link-8.3 {Tcl_UpdateLinkedVar procedure, read-only variable} {testlink} {
testlink create 0 0 0 0 0 0 0 0 0 0 0 0 0 0
@@ -267,13 +290,18 @@ test link-8.3 {Tcl_UpdateLinkedVar procedure, read-only variable} {testlink} {
testlink update 47 {} {} {} {} {} {} {} {} {} {} {} {} {}
} msg] $msg $int
} {0 {} 47}
-
+
catch {testlink set 0 0 0 - 0 0 0 0 0 0 0 0 0 0}
catch {testlink delete}
foreach i {int real bool string wide} {
- catch {unset $i}
+ unset -nocomplain $i
}
# cleanup
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# fill-column: 78
+# End:
diff --git a/tests/linsert.test b/tests/linsert.test
index 9262812..4939e5c 100644
--- a/tests/linsert.test
+++ b/tests/linsert.test
@@ -82,16 +82,22 @@ test linsert-1.20 {linsert command, use of end-int index} {
test linsert-2.1 {linsert errors} {
list [catch linsert msg] $msg
-} {1 {wrong # args: should be "linsert list index element ?element ...?"}}
+} {1 {wrong # args: should be "linsert list index ?element ...?"}}
test linsert-2.2 {linsert errors} {
list [catch {linsert a b} msg] $msg
-} {1 {wrong # args: should be "linsert list index element ?element ...?"}}
+} {1 {bad index "b": must be integer?[+-]integer? or end?[+-]integer?}}
test linsert-2.3 {linsert errors} {
list [catch {linsert a 12x 2} msg] $msg
} {1 {bad index "12x": must be integer?[+-]integer? or end?[+-]integer?}}
test linsert-2.4 {linsert errors} {
list [catch {linsert \{ 12 2} msg] $msg
} {1 {unmatched open brace in list}}
+test linsert-2.5 {syntax (TIP 323)} {
+ linsert {a b c} 0
+} [list a b c]
+test linsert-2.6 {syntax (TIP 323)} {
+ linsert "a\nb\nc" 0
+} [list a b c]
test linsert-3.1 {linsert won't modify shared argument objects} {
proc p {} {
diff --git a/tests/list.test b/tests/list.test
index aab165c..4f48628 100644
--- a/tests/list.test
+++ b/tests/list.test
@@ -44,6 +44,26 @@ test list-1.23 {basic tests} {list \{} "\\{"
test list-1.24 {basic tests} {list} {}
test list-1.25 {basic tests} {list # #} {{#} #}
test list-1.26 {basic tests} {list #\{ #\{} {\#\{ #\{}
+test list-1.27 {basic null treatment} {
+ set l [list "" "\0" "\0\0"]
+ set e "{} \0 \0\0"
+ string equal $l $e
+} 1
+test list-1.28 {basic null treatment} {
+ set result "\0a\0b"
+ list $result [string length $result]
+} "\0a\0b 4"
+test list-1.29 {basic null treatment} {
+ set result "\0a\0b"
+ set srep "$result 4"
+ set lrep [list $result [string length $result]]
+ string equal $srep $lrep
+} 1
+test list-1.30 {basic null treatment} {
+ set l [list "\0abc" "xyz"]
+ set e "\0abc xyz"
+ string equal $l $e
+} 1
# For the next round of tests create a list and then pick it apart
# with "index" to make sure that we get back exactly what went in.
diff --git a/tests/load.test b/tests/load.test
index f5c08e9..b7c1a59 100644
--- a/tests/load.test
+++ b/tests/load.test
@@ -41,7 +41,7 @@ testConstraint teststaticpkg [llength [info commands teststaticpkg]]
testConstraint testsimplefilesystem \
[llength [info commands testsimplefilesystem]]
-
+
test load-1.1 {basic errors} {} {
list [catch {load} msg] $msg
} "1 {wrong \# args: should be \"load fileName ?packageName? ?interp?\"}"
@@ -64,7 +64,7 @@ test load-1.6 {basic errors} {} {
test load-2.1 {basic loading, with guess for package name} \
[list $dll $loaded] {
load [file join $testDir pkga$ext]
- list [pkga_eq abc def] [info commands pkga_*]
+ list [pkga_eq abc def] [lsort [info commands pkga_*]]
} {0 {pkga_eq pkga_quote}}
interp create -safe child
test load-2.2 {loading into a safe interpreter, with package name conversion} \
@@ -75,8 +75,10 @@ test load-2.2 {loading into a safe interpreter, with package name conversion} \
} {31 1 {invalid command name "pkgb_unsafe"} 1 {invalid command name "pkgb_sub"}}
test load-2.3 {loading with no _Init procedure} -constraints [list $dll $loaded] \
-body {
- list [catch {load [file join $testDir pkgc$ext] foo} msg] $msg
-} -match glob -result {1 {*couldn't find procedure Foo_Init}}
+ list [catch {load [file join $testDir pkgc$ext] foo} msg] $msg $errorCode
+} -match glob \
+ -result [list 1 {cannot find symbol "Foo_Init"*} \
+ {TCL LOOKUP LOAD_SYMBOL *Foo_Init}]
test load-2.4 {loading with no _SafeInit procedure} [list $dll $loaded] {
list [catch {load [file join $testDir pkga$ext] {} child} msg] $msg
} {1 {can't use package in a safe interpreter: no Pkga_SafeInit procedure}}
@@ -204,8 +206,12 @@ test load-10.1 {load from vfs} \
-body {list [catch {load simplefs:/pkgd$ext pkgd} msg] $msg} \
-result {0 {}} \
-cleanup {testsimplefilesystem 0; cd $dir; unset dir}
-
+
# cleanup
unset ext
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/tests/lrange.test b/tests/lrange.test
index ec5936d..6c81872 100644
--- a/tests/lrange.test
+++ b/tests/lrange.test
@@ -64,7 +64,6 @@ test lrange-1.15 {range of list elements} {
test lrange-1.16 {list element quoting} {
lrange {[append a .b]} 0 end
} {{[append} a .b\]}
-
test lrange-2.1 {error conditions} {
list [catch {lrange a b} msg] $msg
} {1 {wrong # args: should be "lrange list first last"}}
diff --git a/tests/lrepeat.test b/tests/lrepeat.test
index 5e9d70f..788bb9b 100644
--- a/tests/lrepeat.test
+++ b/tests/lrepeat.test
@@ -20,14 +20,13 @@ test lrepeat-1.1 {error cases} {
lrepeat
}
-returnCodes 1
- -result {wrong # args: should be "lrepeat positiveCount value ?value ...?"}
+ -result {wrong # args: should be "lrepeat count ?value ...?"}
}
-test lrepeat-1.2 {error cases} {
+test lrepeat-1.2 {Accept zero elements(TIP 323)} {
-body {
lrepeat 1
}
- -returnCodes 1
- -result {wrong # args: should be "lrepeat positiveCount value ?value ...?"}
+ -result {}
}
test lrepeat-1.3 {error cases} {
-body {
@@ -41,14 +40,13 @@ test lrepeat-1.4 {error cases} {
lrepeat -3 1
}
-returnCodes 1
- -result {must have a count of at least 1}
+ -result {bad count "-3": must be integer >= 0}
}
-test lrepeat-1.5 {error cases} {
+test lrepeat-1.5 {Accept zero repetitions (TIP 323)} {
-body {
lrepeat 0
}
- -returnCodes 1
- -result {wrong # args: should be "lrepeat positiveCount value ?value ...?"}
+ -result {}
}
test lrepeat-1.6 {error cases} {
-body {
@@ -57,6 +55,15 @@ test lrepeat-1.6 {error cases} {
-returnCodes 1
-result {expected integer but got "3.5"}
}
+test lrepeat-1.7 {Accept zero repetitions (TIP 323)} {
+ -body {
+ lrepeat 0 a b c
+ }
+ -result {}
+}
+test lrepeat-1.8 {Do not build enormous lists - Bug 2130992} -body {
+ lrepeat 0x10000000 a b c d e f g h
+} -returnCodes error -match glob -result *
## Okay
test lrepeat-2.1 {normal cases} {
diff --git a/tests/lreplace.test b/tests/lreplace.test
index 55bad37..5f675bc 100644
--- a/tests/lreplace.test
+++ b/tests/lreplace.test
@@ -102,10 +102,10 @@ test lreplace-1.26 {lreplace command} {
test lreplace-2.1 {lreplace errors} {
list [catch lreplace msg] $msg
-} {1 {wrong # args: should be "lreplace list first last ?element element ...?"}}
+} {1 {wrong # args: should be "lreplace list first last ?element ...?"}}
test lreplace-2.2 {lreplace errors} {
list [catch {lreplace a b} msg] $msg
-} {1 {wrong # args: should be "lreplace list first last ?element element ...?"}}
+} {1 {wrong # args: should be "lreplace list first last ?element ...?"}}
test lreplace-2.3 {lreplace errors} {
list [catch {lreplace x a 10} msg] $msg
} {1 {bad index "a": must be integer?[+-]integer? or end?[+-]integer?}}
diff --git a/tests/lsearch.test b/tests/lsearch.test
index 36bf389..f36e987 100644
--- a/tests/lsearch.test
+++ b/tests/lsearch.test
@@ -1,21 +1,21 @@
# Commands covered: lsearch
#
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
#
# Copyright (c) 1991-1993 The Regents of the University of California.
# Copyright (c) 1994 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
-if {[lsearch [namespace children] ::tcltest] == -1} {
- package require tcltest
+if {"::tcltest" ni [namespace children]} {
+ package require tcltest 2
namespace import -force ::tcltest::*
}
-
+
set x {abcd bbcd 123 234 345}
test lsearch-1.1 {lsearch command} {
lsearch $x 123
@@ -45,9 +45,9 @@ test lsearch-2.4 {search modes} {
test lsearch-2.5 {search modes} {
lsearch -exact {foo bar cat} bar
} 1
-test lsearch-2.6 {search modes} {
- list [catch {lsearch -regexp {xyz bbcc *bc*} *bc*} msg] $msg
-} {1 {couldn't compile regular expression pattern: quantifier operand invalid}}
+test lsearch-2.6 {search modes} -returnCodes error -body {
+ lsearch -regexp {xyz bbcc *bc*} *bc*
+} -result {couldn't compile regular expression pattern: quantifier operand invalid}
test lsearch-2.7 {search modes} {
lsearch -regexp {b.x ^bc xy bcx} ^bc
} 3
@@ -57,9 +57,9 @@ test lsearch-2.8 {search modes} {
test lsearch-2.9 {search modes} {
lsearch -glob {b.x ^bc xy bcx} ^bc
} 1
-test lsearch-2.10 {search modes} {
- list [catch {lsearch -glib {b.x bx xy bcx} b.x} msg] $msg
-} {1 {bad option "-glib": must be -all, -ascii, -decreasing, -dictionary, -exact, -glob, -increasing, -index, -inline, -integer, -nocase, -not, -real, -regexp, -sorted, -start, or -subindices}}
+test lsearch-2.10 {search modes} -returnCodes error -body {
+ lsearch -glib {b.x bx xy bcx} b.x
+} -result {bad option "-glib": must be -all, -ascii, -bisect, -decreasing, -dictionary, -exact, -glob, -increasing, -index, -inline, -integer, -nocase, -not, -real, -regexp, -sorted, -start, or -subindices}
test lsearch-2.11 {search modes with -nocase} {
lsearch -exact -nocase {a b c A B C} A
} 0
@@ -79,27 +79,27 @@ test lsearch-2.16 {search modes without -nocase} {
lsearch -regexp {a b c A B C} ^A\$
} 3
-test lsearch-3.1 {lsearch errors} {
- list [catch lsearch msg] $msg
-} {1 {wrong # args: should be "lsearch ?options? list pattern"}}
-test lsearch-3.2 {lsearch errors} {
- list [catch {lsearch a} msg] $msg
-} {1 {wrong # args: should be "lsearch ?options? list pattern"}}
-test lsearch-3.3 {lsearch errors} {
- list [catch {lsearch a b c} msg] $msg
-} {1 {bad option "a": must be -all, -ascii, -decreasing, -dictionary, -exact, -glob, -increasing, -index, -inline, -integer, -nocase, -not, -real, -regexp, -sorted, -start, or -subindices}}
-test lsearch-3.4 {lsearch errors} {
- list [catch {lsearch a b c d} msg] $msg
-} {1 {bad option "a": must be -all, -ascii, -decreasing, -dictionary, -exact, -glob, -increasing, -index, -inline, -integer, -nocase, -not, -real, -regexp, -sorted, -start, or -subindices}}
-test lsearch-3.5 {lsearch errors} {
- list [catch {lsearch "\{" b} msg] $msg
-} {1 {unmatched open brace in list}}
-test lsearch-3.6 {lsearch errors} {
- list [catch {lsearch -index a b} msg] $msg
-} {1 {"-index" option must be followed by list index}}
-test lsearch-3.7 {lsearch errors} {
- list [catch {lsearch -subindices -exact a b} msg] $msg
-} {1 {-subindices cannot be used without -index option}}
+test lsearch-3.1 {lsearch errors} -returnCodes error -body {
+ lsearch
+} -result {wrong # args: should be "lsearch ?-option value ...? list pattern"}
+test lsearch-3.2 {lsearch errors} -returnCodes error -body {
+ lsearch a
+} -result {wrong # args: should be "lsearch ?-option value ...? list pattern"}
+test lsearch-3.3 {lsearch errors} -returnCodes error -body {
+ lsearch a b c
+} -result {bad option "a": must be -all, -ascii, -bisect, -decreasing, -dictionary, -exact, -glob, -increasing, -index, -inline, -integer, -nocase, -not, -real, -regexp, -sorted, -start, or -subindices}
+test lsearch-3.4 {lsearch errors} -returnCodes error -body {
+ lsearch a b c d
+} -result {bad option "a": must be -all, -ascii, -bisect, -decreasing, -dictionary, -exact, -glob, -increasing, -index, -inline, -integer, -nocase, -not, -real, -regexp, -sorted, -start, or -subindices}
+test lsearch-3.5 {lsearch errors} -returnCodes error -body {
+ lsearch "\{" b
+} -result {unmatched open brace in list}
+test lsearch-3.6 {lsearch errors} -returnCodes error -body {
+ lsearch -index a b
+} -result {"-index" option must be followed by list index}
+test lsearch-3.7 {lsearch errors} -returnCodes error -body {
+ lsearch -subindices -exact a b
+} -result {-subindices cannot be used without -index option}
test lsearch-4.1 {binary data} {
lsearch -exact [list foo one\000two bar] bar
@@ -298,12 +298,12 @@ test lsearch-10.2 {offset searching} {
test lsearch-10.3 {offset searching} {
lsearch -start end-4 {a b c a b c} a
} 3
-test lsearch-10.4 {offset searching} {
- list [catch {lsearch -start foobar {a b c a b c} a} msg] $msg
-} {1 {bad index "foobar": must be integer?[+-]integer? or end?[+-]integer?}}
-test lsearch-10.5 {offset searching} {
- list [catch {lsearch -start 1 2} msg] $msg
-} {1 {missing starting index}}
+test lsearch-10.4 {offset searching} -returnCodes error -body {
+ lsearch -start foobar {a b c a b c} a
+} -result {bad index "foobar": must be integer?[+-]integer? or end?[+-]integer?}
+test lsearch-10.5 {offset searching} -returnCodes error -body {
+ lsearch -start 1 2
+} -result {missing starting index}
test lsearch-10.6 {binary search with offset} {
set res {}
for {set i 0} {$i < 100} {incr i} {
@@ -451,15 +451,15 @@ test lsearch-19.5 {lsearch -sunindices option} {
lsearch -subindices -all -index {0 0} -exact {{{a c} {a b} {d a}} {{a c} {a b} {d a}}} a
} {{0 0 0} {1 0 0}}
-test lsearch-20.1 {lsearch -index option, index larger than sublists} {
- list [catch {lsearch -index 2 {{a c} {a b} {a a}} a} msg] $msg
-} {1 {element 2 missing from sublist "a c"}}
-test lsearch-20.2 {lsearch -index option, malformed index} {
- list [catch {lsearch -index foo {{a c} {a b} {a a}} a} msg] $msg
-} {1 {bad index "foo": must be integer?[+-]integer? or end?[+-]integer?}}
-test lsearch-20.3 {lsearch -index option, malformed index} {
- list [catch {lsearch -index \{ {{a c} {a b} {a a}} a} msg] $msg
-} {1 {unmatched open brace in list}}
+test lsearch-20.1 {lsearch -index option, index larger than sublists} -body {
+ lsearch -index 2 {{a c} {a b} {a a}} a
+} -returnCodes error -result {element 2 missing from sublist "a c"}
+test lsearch-20.2 {lsearch -index option, malformed index} -body {
+ lsearch -index foo {{a c} {a b} {a a}} a
+} -returnCodes error -result {bad index "foo": must be integer?[+-]integer? or end?[+-]integer?}
+test lsearch-20.3 {lsearch -index option, malformed index} -body {
+ lsearch -index \{ {{a c} {a b} {a a}} a
+} -returnCodes error -result {unmatched open brace in list}
test lsearch-21.1 {lsearch shimmering crash} {
set x 0
@@ -470,6 +470,46 @@ test lsearch-21.2 {lsearch shimmering crash} {
lsearch -exact -real $x $x
} 0
+test lsearch-22.1 {lsearch -bisect} -setup {
+ set res {}
+} -body {
+ foreach i {0 1 5 6 7 8 15 16} {
+ lappend res [lsearch -bisect -integer {1 4 5 7 9 15} $i]
+ }
+ return $res
+} -result {-1 0 2 2 3 3 5 5}
+test lsearch-22.2 {lsearch -bisect, last of equals} -setup {
+ set res {}
+} -body {
+ foreach i {0 1 2 3} {
+ lappend res [lsearch -bisect -integer {0 0 1 1 1 2 2 2 3 3 3} $i]
+ }
+ return $res
+} -result {1 4 7 10}
+test lsearch-22.3 {lsearch -bisect decreasing order} -setup {
+ set res {}
+} -body {
+ foreach i {0 1 5 6 7 8 15 16} {
+ lappend res [lsearch -bisect -integer -decreasing {15 9 7 5 4 1} $i]
+ }
+ return $res
+} -result {5 5 3 2 2 1 0 -1}
+test lsearch-22.4 {lsearch -bisect, last of equals, decreasing} -setup {
+ set res {}
+} -body {
+ foreach i {0 1 2 3} {
+ lappend res [lsearch -bisect -integer -decreasing \
+ {3 3 3 2 2 2 1 1 1 0 0} $i]
+ }
+ return $res
+} -result {10 8 5 2}
+test lsearch-22.5 {lsearch -bisect, all equal} {
+ lsearch -bisect -integer {5 5 5 5} 5
+} {3}
+test lsearch-22.6 {lsearch -sorted, all equal} {
+ lsearch -sorted -integer {5 5 5 5} 5
+} {0}
+
# cleanup
catch {unset res}
catch {unset increasingIntegers}
@@ -482,3 +522,7 @@ catch {unset increasingDictionary}
catch {unset decreasingDictionary}
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/tests/lset.test b/tests/lset.test
index cc1c00b..3f4914d 100644
--- a/tests/lset.test
+++ b/tests/lset.test
@@ -29,7 +29,7 @@ trace add variable noWrite write failTrace
test lset-1.1 {lset, not compiled, arg count} testevalex {
list [catch {testevalex lset} msg] $msg
-} "1 {wrong \# args: should be \"lset listVar ?index? ?index...? value\"}"
+} "1 {wrong \# args: should be \"lset listVar ?index? ?index ...? value\"}"
test lset-1.2 {lset, not compiled, no such var} testevalex {
list [catch {testevalex {lset noSuchVar 0 {}}} msg] $msg
} "1 {can't read \"noSuchVar\": no such variable}"
@@ -98,13 +98,19 @@ test lset-4.3 {lset, not compiled, 3 args, index out of range} testevalex {
test lset-4.4 {lset, not compiled, 3 args, index out of range} testevalex {
set a {x y z}
list [catch {
- testevalex {lset a [list 3] w}
+ testevalex {lset a [list 4] w}
} msg] $msg
} {1 {list index out of range}}
-test lset-4.5 {lset, not compiled, 3 args, index out of range} testevalex {
+test lset-4.5a {lset, not compiled, 3 args, index out of range} testevalex {
set a {x y z}
list [catch {
- testevalex {lset a [list end--1] w}
+ testevalex {lset a [list end--2] w}
+ } msg] $msg
+} {1 {list index out of range}}
+test lset-4.5b {lset, not compiled, 3 args, index out of range} testevalex {
+ set a {x y z}
+ list [catch {
+ testevalex {lset a [list end+2] w}
} msg] $msg
} {1 {list index out of range}}
test lset-4.6 {lset, not compiled, 3 args, index out of range} testevalex {
@@ -134,13 +140,19 @@ test lset-4.9 {lset, not compiled, 3 args, index out of range} testevalex {
test lset-4.10 {lset, not compiled, 3 args, index out of range} testevalex {
set a {x y z}
list [catch {
- testevalex {lset a 3 w}
+ testevalex {lset a 4 w}
+ } msg] $msg
+} {1 {list index out of range}}
+test lset-4.11a {lset, not compiled, 3 args, index out of range} testevalex {
+ set a {x y z}
+ list [catch {
+ testevalex {lset a end--2 w}
} msg] $msg
} {1 {list index out of range}}
test lset-4.11 {lset, not compiled, 3 args, index out of range} testevalex {
set a {x y z}
list [catch {
- testevalex {lset a end--1 w}
+ testevalex {lset a end+2 w}
} msg] $msg
} {1 {list index out of range}}
test lset-4.12 {lset, not compiled, 3 args, index out of range} testevalex {
@@ -273,19 +285,27 @@ test lset-8.6 {lset, not compiled, second index out of range} testevalex {
} {1 {list index out of range}}
test lset-8.7 {lset, not compiled, second index out of range} testevalex {
set a {{b c} {d e} {f g}}
- list [catch {testevalex {lset a 2 2 h}} msg] $msg
+ list [catch {testevalex {lset a 2 3 h}} msg] $msg
} {1 {list index out of range}}
test lset-8.8 {lset, not compiled, second index out of range} testevalex {
set a {{b c} {d e} {f g}}
- list [catch {testevalex {lset a {2 2} h}} msg] $msg
+ list [catch {testevalex {lset a {2 3} h}} msg] $msg
+} {1 {list index out of range}}
+test lset-8.9a {lset, not compiled, second index out of range} testevalex {
+ set a {{b c} {d e} {f g}}
+ list [catch {testevalex {lset a 2 end--2 h}} msg] $msg
} {1 {list index out of range}}
-test lset-8.9 {lset, not compiled, second index out of range} testevalex {
+test lset-8.9b {lset, not compiled, second index out of range} testevalex {
set a {{b c} {d e} {f g}}
- list [catch {testevalex {lset a 2 end--1 h}} msg] $msg
+ list [catch {testevalex {lset a 2 end+2 h}} msg] $msg
} {1 {list index out of range}}
-test lset-8.10 {lset, not compiled, second index out of range} testevalex {
+test lset-8.10a {lset, not compiled, second index out of range} testevalex {
set a {{b c} {d e} {f g}}
- list [catch {testevalex {lset a {2 end--1} h}} msg] $msg
+ list [catch {testevalex {lset a {2 end--2} h}} msg] $msg
+} {1 {list index out of range}}
+test lset-8.10b {lset, not compiled, second index out of range} testevalex {
+ set a {{b c} {d e} {f g}}
+ list [catch {testevalex {lset a {2 end+2} h}} msg] $msg
} {1 {list index out of range}}
test lset-8.11 {lset, not compiled, second index out of range} testevalex {
set a {{b c} {d e} {f g}}
@@ -405,6 +425,48 @@ test lset-15.1 {lset: shared intrep [Bug 1677512]} -setup {
unset -nocomplain x l
} -result 1
+test lset-16.1 {lset - grow a variable} testevalex {
+ set x {}
+ testevalex {lset x 0 {test 1}}
+ testevalex {lset x 1 {test 2}}
+ set x
+} {{test 1} {test 2}}
+test lset-16.2 {lset - multiple created sublists} testevalex {
+ set x {}
+ testevalex {lset x 0 0 {test 1}}
+} {{{test 1}}}
+test lset-16.3 {lset - sublists 3 deep} testevalex {
+ set x {}
+ testevalex {lset x 0 0 0 {test 1}}
+} {{{{test 1}}}}
+test lset-16.4 {lset - append to inner list} testevalex {
+ set x {test 1}
+ testevalex {lset x 1 1 2}
+ testevalex {lset x 1 2 3}
+ testevalex {lset x 1 2 1 4}
+} {test {1 2 {3 4}}}
+
+test lset-16.5 {lset - grow a variable} testevalex {
+ set x {}
+ testevalex {lset x end+1 {test 1}}
+ testevalex {lset x end+1 {test 2}}
+ set x
+} {{test 1} {test 2}}
+test lset-16.6 {lset - multiple created sublists} testevalex {
+ set x {}
+ testevalex {lset x end+1 end+1 {test 1}}
+} {{{test 1}}}
+test lset-16.7 {lset - sublists 3 deep} testevalex {
+ set x {}
+ testevalex {lset x end+1 end+1 end+1 {test 1}}
+} {{{{test 1}}}}
+test lset-16.8 {lset - append to inner list} testevalex {
+ set x {test 1}
+ testevalex {lset x end end+1 2}
+ testevalex {lset x end end+1 3}
+ testevalex {lset x end end end+1 4}
+} {test {1 2 {3 4}}}
+
catch {unset noRead}
catch {unset noWrite}
catch {rename failTrace {}}
diff --git a/tests/lsetComp.test b/tests/lsetComp.test
index 2b89a47..6846cbf 100644..100755
--- a/tests/lsetComp.test
+++ b/tests/lsetComp.test
@@ -34,7 +34,7 @@ test lsetComp-1.1 {lset, compiled, wrong \# args} {
evalInProc {
lset
}
-} "1 {wrong \# args: should be \"lset listVar ?index? ?index...? value\"}"
+} "1 {wrong \# args: should be \"lset listVar ?index? ?index ...? value\"}"
test lsetComp-2.1 {lset, compiled, list of args, not a simple var name} {
evalInProc {
diff --git a/tests/main.test b/tests/main.test
index cdd3b17..f1dc7fd 100644
--- a/tests/main.test
+++ b/tests/main.test
@@ -66,8 +66,6 @@ namespace eval ::tcl::test::main {
} -result [list [interpreter] -script 0]\n
test Tcl_Main-1.3 {
- Tcl_Main: encoding of arguments: done by system encoding
- Note the shortcoming explained in Tcl Feature Request 491789
} -constraints {
stdio
} -setup {
@@ -82,10 +80,8 @@ namespace eval ::tcl::test::main {
[encoding convertto [encoding system] \u00c0]]] 0]\n
test Tcl_Main-1.4 {
- Tcl_Main: encoding of arguments: done by system encoding
- Note the shortcoming explained in Tcl Feature Request 491789
} -constraints {
- stdio tempNotWin
+ stdio
} -setup {
makeFile {puts [list $argv0 $argv $tcl_interactive]} script
catch {set f [open "|[list [interpreter] script \u20ac]" r]}
@@ -98,8 +94,6 @@ namespace eval ::tcl::test::main {
[encoding convertto [encoding system] \u20ac]]] 0]\n
test Tcl_Main-1.5 {
- Tcl_Main: encoding of script name: system encoding loss
- Note the shortcoming explained in Tcl Feature Request 491789
} -constraints {
stdio
} -setup {
@@ -114,10 +108,8 @@ namespace eval ::tcl::test::main {
[encoding convertto [encoding system] \u00c0]]] {} 0]\n
test Tcl_Main-1.6 {
- Tcl_Main: encoding of script name: system encoding loss
- Note the shortcoming explained in Tcl Feature Request 491789
} -constraints {
- stdio tempNotWin
+ stdio
} -setup {
makeFile {puts [list $argv0 $argv $tcl_interactive]} \u20ac
catch {set f [open "|[list [interpreter] \u20ac]" r]}
diff --git a/tests/mathop.test b/tests/mathop.test
index 61a106e..db713bf 100644
--- a/tests/mathop.test
+++ b/tests/mathop.test
@@ -729,7 +729,7 @@ test mathop-20.2 { zero args, not allowed } {
set exp {}
foreach op {~ ! << >> % != ne in ni - /} {
set res [TestOp $op]
- if {[string match "wrong # args* NONE" $res]} {
+ if {[string match "wrong # args: should be * TCL WRONGARGS" $res]} {
lappend exp 0
} else {
lappend exp $res
@@ -760,7 +760,7 @@ test mathop-20.5 { one arg, not allowed } {
set exp {}
foreach op {% != ne in ni << >>} {
set res [TestOp $op 1]
- if {[string match "wrong # args* NONE" $res]} {
+ if {[string match "wrong # args: should be * TCL WRONGARGS" $res]} {
lappend exp 0
} else {
lappend exp $res
@@ -775,12 +775,14 @@ test mathop-20.6 { one arg, error } {
# skipping - for now, knownbug...
foreach op {+ * / & | ^ **} {
lappend res [TestOp $op {*}$vals]
- lappend exp "can't use non-numeric string as operand of \"$op\" ARITH DOMAIN {non-numeric string}"
+ lappend exp "can't use non-numeric string as operand of \"$op\"\
+ ARITH DOMAIN {non-numeric string}"
}
}
foreach op {+ * / & | ^ **} {
lappend res [TestOp $op NaN 1]
- lappend exp "can't use non-numeric floating-point value as operand of \"$op\" ARITH DOMAIN {non-numeric floating-point value}"
+ lappend exp "can't use non-numeric floating-point value as operand of \"$op\"\
+ ARITH DOMAIN {non-numeric floating-point value}"
}
expr {$res eq $exp ? 0 : $res}
} 0
@@ -863,7 +865,7 @@ test mathop-21.6 { unary ops, too many } {
set exp {}
foreach op {~ !} {
set res [TestOp $op 7 8]
- if {[string match "wrong # args* NONE" $res]} {
+ if {[string match "wrong # args: should be * TCL WRONGARGS" $res]} {
lappend exp 0
} else {
lappend exp $res
@@ -1090,7 +1092,7 @@ test mathop-24.3 { binary ops, bad values } {
}
foreach op {in ni} {
lappend res [TestOp $op 5 "a b \{ c"]
- lappend exp "unmatched open brace in list NONE"
+ lappend exp "unmatched open brace in list TCL VALUE LIST"
}
lappend res [TestOp % 5 0]
lappend exp "divide by zero ARITH DIVZERO {divide by zero}"
@@ -1187,7 +1189,7 @@ test mathop-24.8 { binary ops, too many } {
set exp {}
foreach op {<< >> % != ne in ni ~ !} {
set res [TestOp $op 7 8 9]
- if {[string match "wrong # args* NONE" $res]} {
+ if {[string match "wrong # args: should be * TCL WRONGARGS" $res]} {
lappend exp 0
} else {
lappend exp $res
diff --git a/tests/namespace-old.test b/tests/namespace-old.test
index 5ffb25b..1d8ba31 100644
--- a/tests/namespace-old.test
+++ b/tests/namespace-old.test
@@ -14,49 +14,41 @@
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
-if {[lsearch [namespace children] ::tcltest] == -1} {
+if {"::tcltest" ni [namespace children]} {
package require tcltest 2.2
namespace import -force ::tcltest::*
}
# Clear out any namespaces called test_ns_*
catch {namespace delete {*}[namespace children :: test_ns_*]}
-
+
test namespace-old-1.1 {usage for "namespace" command} {
list [catch {namespace} msg] $msg
} {1 {wrong # args: should be "namespace subcommand ?arg ...?"}}
-
test namespace-old-1.2 {global namespace's name is "::" or {}} {
list [namespace current] [namespace eval {} {namespace current}]
} {:: ::}
-
test namespace-old-1.3 {usage for "namespace eval"} {
list [catch {namespace eval} msg] $msg
} {1 {wrong # args: should be "namespace eval name arg ?arg...?"}}
-
test namespace-old-1.4 {create new namespaces} {
list [lsort [namespace children :: test_ns_simple*]] \
[namespace eval test_ns_simple {}] \
[namespace eval test_ns_simple2 {}] \
[lsort [namespace children :: test_ns_simple*]]
} {{} {} {} {::test_ns_simple ::test_ns_simple2}}
-
test namespace-old-1.5 {access a new namespace} {
namespace eval test_ns_simple { namespace current }
} {::test_ns_simple}
-
test namespace-old-1.6 {usage for "namespace eval"} {
list [catch {namespace eval} msg] $msg
} {1 {wrong # args: should be "namespace eval name arg ?arg...?"}}
-
test namespace-old-1.7 {usage for "namespace eval"} {
list [catch {namespace eval test_ns_xyzzy} msg] $msg
} {1 {wrong # args: should be "namespace eval name arg ?arg...?"}}
-
test namespace-old-1.8 {command "namespace eval" concatenates args} {
namespace eval test_ns_simple namespace current
} {::test_ns_simple}
-
test namespace-old-1.9 {add elements to a namespace} {
namespace eval test_ns_simple {
variable test_ns_x 0
@@ -65,19 +57,15 @@ test namespace-old-1.9 {add elements to a namespace} {
}
}
} {}
-
test namespace-old-1.10 {commands in a namespace} {
namespace eval test_ns_simple { info commands [namespace current]::*}
} {::test_ns_simple::test}
-
test namespace-old-1.11 {variables in a namespace} {
namespace eval test_ns_simple { info vars [namespace current]::* }
} {::test_ns_simple::test_ns_x}
-
test namespace-old-1.12 {global vars are separate from locals vars} {
list [test_ns_simple::test 123] [set test_ns_simple::test_ns_x]
} {{test: 123} 0}
-
test namespace-old-1.13 {add to an existing namespace} {
namespace eval test_ns_simple {
variable test_ns_y 123
@@ -86,18 +74,15 @@ test namespace-old-1.13 {add to an existing namespace} {
}
}
} ""
-
test namespace-old-1.14 {commands in a namespace} {
lsort [namespace eval test_ns_simple {info commands [namespace current]::*}]
} {::test_ns_simple::_backdoor ::test_ns_simple::test}
-
test namespace-old-1.15 {variables in a namespace} {
lsort [namespace eval test_ns_simple {info vars [namespace current]::*}]
} {::test_ns_simple::test_ns_x ::test_ns_simple::test_ns_y}
test namespace-old-1.16 {variables in a namespace} {
lsort [info vars test_ns_simple::*]
} {::test_ns_simple::test_ns_x ::test_ns_simple::test_ns_y}
-
test namespace-old-1.17 {commands in a namespace are hidden} {
list [catch "_backdoor {return yes!}" msg] $msg
} {1 {invalid command name "_backdoor"}}
@@ -107,7 +92,6 @@ test namespace-old-1.18 {using namespace qualifiers} {
test namespace-old-1.19 {using absolute namespace qualifiers} {
list [catch "::test_ns_simple::_backdoor {return yes!}" msg] $msg
} {0 yes!}
-
test namespace-old-1.20 {variables in a namespace are hidden} {
list [catch "set test_ns_x" msg] $msg [catch "set test_ns_y" msg] $msg
} {1 {can't read "test_ns_x": no such variable} 1 {can't read "test_ns_y": no such variable}}
@@ -126,25 +110,21 @@ test namespace-old-1.23 {variables can be accessed within a namespace} {
return "$test_ns_x $test_ns_y"
}
} {0 123}
-
test namespace-old-1.24 {setting global variables} {
test_ns_simple::_backdoor {variable test_ns_x; set test_ns_x "new val"}
namespace eval test_ns_simple {set test_ns_x}
} {new val}
-
test namespace-old-1.25 {qualified variables don't need a global declaration} {
namespace eval test_ns_another { variable test_ns_x 456 }
set cmd {set ::test_ns_another::test_ns_x}
list [catch {test_ns_simple::_backdoor "$cmd some-value"} msg] $msg \
[eval $cmd]
} {0 some-value some-value}
-
test namespace-old-1.26 {namespace qualifiers are okay after $'s} {
namespace eval test_ns_simple { set test_ns_x 12; set test_ns_y 34 }
set cmd {list $::test_ns_simple::test_ns_x $::test_ns_simple::test_ns_y}
list [test_ns_simple::_backdoor $cmd] [eval $cmd]
} {{12 34} {12 34}}
-
test namespace-old-1.27 {can create commands with null names} {
proc test_ns_simple:: {args} {return $args}
} {}
@@ -155,35 +135,27 @@ test namespace-old-1.27 {can create commands with null names} {
test namespace-old-2.1 {querying: info commands} {
lsort [test_ns_simple::_backdoor {info commands [namespace current]::*}]
} {::test_ns_simple:: ::test_ns_simple::_backdoor ::test_ns_simple::test}
-
test namespace-old-2.2 {querying: info procs} {
lsort [test_ns_simple::_backdoor {info procs}]
} {{} _backdoor test}
-
test namespace-old-2.3 {querying: info vars} {
lsort [info vars test_ns_simple::*]
} {::test_ns_simple::test_ns_x ::test_ns_simple::test_ns_y}
-
test namespace-old-2.4 {querying: info vars} {
lsort [test_ns_simple::_backdoor {info vars [namespace current]::*}]
} {::test_ns_simple::test_ns_x ::test_ns_simple::test_ns_y}
-
test namespace-old-2.5 {querying: info locals} {
lsort [test_ns_simple::_backdoor {info locals}]
} {cmd}
-
test namespace-old-2.6 {querying: info exists} {
test_ns_simple::_backdoor {info exists test_ns_x}
} {0}
-
test namespace-old-2.7 {querying: info exists} {
test_ns_simple::_backdoor {info exists cmd}
} {1}
-
test namespace-old-2.8 {querying: info args} {
info args test_ns_simple::_backdoor
} {cmd}
-
test namespace-old-2.9 {querying: info body} {
string trim [info body test_ns_simple::test]
} {return "test: $test_ns_x"}
@@ -194,7 +166,6 @@ test namespace-old-2.9 {querying: info body} {
test namespace-old-3.1 {usage for "namespace qualifiers"} {
list [catch "namespace qualifiers" msg] $msg
} {1 {wrong # args: should be "namespace qualifiers string"}}
-
test namespace-old-3.2 {querying: namespace qualifiers} {
list [namespace qualifiers ""] \
[namespace qualifiers ::] \
@@ -203,11 +174,9 @@ test namespace-old-3.2 {querying: namespace qualifiers} {
[namespace qualifiers foo::x] \
[namespace qualifiers ::foo::bar::xyz]
} {{} {} {} {} foo ::foo::bar}
-
test namespace-old-3.3 {usage for "namespace tail"} {
list [catch "namespace tail" msg] $msg
} {1 {wrong # args: should be "namespace tail string"}}
-
test namespace-old-3.4 {querying: namespace tail} {
list [namespace tail ""] \
[namespace tail ::] \
@@ -234,18 +203,15 @@ test namespace-old-4.1 {define test namespaces} {
lsort [namespace children]
}
} {::test_ns_delete::another ::test_ns_delete::ns1 ::test_ns_delete::ns2}
-
test namespace-old-4.2 {it's okay to invoke "namespace delete" with no args} {
list [catch {namespace delete} msg] $msg
} {0 {}}
-
test namespace-old-4.3 {command "namespace delete" doesn't support patterns} {
set cmd {
namespace eval test_ns_delete {namespace delete ns*}
}
list [catch $cmd msg] $msg
} {1 {unknown namespace "ns*" in namespace delete command}}
-
test namespace-old-4.4 {command "namespace delete" handles multiple args} {
set cmd {
namespace eval test_ns_delete {
@@ -262,125 +228,99 @@ test namespace-old-4.4 {command "namespace delete" handles multiple args} {
test namespace-old-5.1 {define nested namespaces} {
set test_ns_var_global "var in ::"
proc test_ns_cmd_global {} {return "cmd in ::"}
-
namespace eval test_ns_hier1 {
set test_ns_var_hier1 "particular to hier1"
proc test_ns_cmd_hier1 {} {return "particular to hier1"}
-
set test_ns_level 1
proc test_ns_show {} {return "[namespace current]: 1"}
-
namespace eval test_ns_hier2 {
set test_ns_var_hier2 "particular to hier2"
proc test_ns_cmd_hier2 {} {return "particular to hier2"}
-
set test_ns_level 2
proc test_ns_show {} {return "[namespace current]: 2"}
-
namespace eval test_ns_hier3a {}
namespace eval test_ns_hier3b {}
}
-
namespace eval test_ns_hier2a {}
namespace eval test_ns_hier2b {}
}
} {}
-
test namespace-old-5.2 {namespaces can be nested} {
list [namespace eval test_ns_hier1 {namespace current}] \
[namespace eval test_ns_hier1 {
namespace eval test_ns_hier2 {namespace current}
}]
} {::test_ns_hier1 ::test_ns_hier1::test_ns_hier2}
-
test namespace-old-5.3 {namespace qualifiers work in namespace command} {
list [namespace eval ::test_ns_hier1 {namespace current}] \
[namespace eval test_ns_hier1::test_ns_hier2 {namespace current}] \
[namespace eval ::test_ns_hier1::test_ns_hier2 {namespace current}]
} {::test_ns_hier1 ::test_ns_hier1::test_ns_hier2 ::test_ns_hier1::test_ns_hier2}
-
test namespace-old-5.4 {nested namespaces can access global namespace} {
list [namespace eval test_ns_hier1 {set test_ns_var_global}] \
[namespace eval test_ns_hier1 {test_ns_cmd_global}] \
[namespace eval test_ns_hier1::test_ns_hier2 {set test_ns_var_global}] \
[namespace eval test_ns_hier1::test_ns_hier2 {test_ns_cmd_global}]
} {{var in ::} {cmd in ::} {var in ::} {cmd in ::}}
-
test namespace-old-5.5 {variables in different namespaces don't conflict} {
list [set test_ns_hier1::test_ns_level] \
[set test_ns_hier1::test_ns_hier2::test_ns_level]
} {1 2}
-
test namespace-old-5.6 {commands in different namespaces don't conflict} {
list [test_ns_hier1::test_ns_show] \
[test_ns_hier1::test_ns_hier2::test_ns_show]
} {{::test_ns_hier1: 1} {::test_ns_hier1::test_ns_hier2: 2}}
-
test namespace-old-5.7 {nested namespaces don't see variables in parent} {
set cmd {
namespace eval test_ns_hier1::test_ns_hier2 {set test_ns_var_hier1}
}
list [catch $cmd msg] $msg
} {1 {can't read "test_ns_var_hier1": no such variable}}
-
test namespace-old-5.8 {nested namespaces don't see commands in parent} {
set cmd {
namespace eval test_ns_hier1::test_ns_hier2 {test_ns_cmd_hier1}
}
list [catch $cmd msg] $msg
} {1 {invalid command name "test_ns_cmd_hier1"}}
-
test namespace-old-5.9 {usage for "namespace children"} {
list [catch {namespace children test_ns_hier1 y z} msg] $msg
} {1 {wrong # args: should be "namespace children ?name? ?pattern?"}}
-
test namespace-old-5.10 {command "namespace children" must get valid namespace} -body {
namespace children xyzzy
} -returnCodes error -result {namespace "xyzzy" not found in "::"}
-
test namespace-old-5.11 {querying namespace children} {
lsort [namespace children :: test_ns_hier*]
} {::test_ns_hier1}
-
test namespace-old-5.12 {querying namespace children} {
lsort [namespace children test_ns_hier1]
} {::test_ns_hier1::test_ns_hier2 ::test_ns_hier1::test_ns_hier2a ::test_ns_hier1::test_ns_hier2b}
-
test namespace-old-5.13 {querying namespace children} {
lsort [namespace eval test_ns_hier1 {namespace children}]
} {::test_ns_hier1::test_ns_hier2 ::test_ns_hier1::test_ns_hier2a ::test_ns_hier1::test_ns_hier2b}
-
test namespace-old-5.14 {querying namespace children} {
lsort [namespace children test_ns_hier1::test_ns_hier2]
} {::test_ns_hier1::test_ns_hier2::test_ns_hier3a ::test_ns_hier1::test_ns_hier2::test_ns_hier3b}
-
test namespace-old-5.15 {querying namespace children} {
lsort [namespace eval test_ns_hier1::test_ns_hier2 {namespace children}]
} {::test_ns_hier1::test_ns_hier2::test_ns_hier3a ::test_ns_hier1::test_ns_hier2::test_ns_hier3b}
-
test namespace-old-5.16 {querying namespace children with patterns} {
lsort [namespace children test_ns_hier1::test_ns_hier2 test_ns_*]
} {::test_ns_hier1::test_ns_hier2::test_ns_hier3a ::test_ns_hier1::test_ns_hier2::test_ns_hier3b}
-
test namespace-old-5.17 {querying namespace children with patterns} {
lsort [namespace children test_ns_hier1::test_ns_hier2 *b]
} {::test_ns_hier1::test_ns_hier2::test_ns_hier3b}
-
test namespace-old-5.18 {usage for "namespace parent"} {
list [catch {namespace parent x y} msg] $msg
} {1 {wrong # args: should be "namespace parent ?name?"}}
-
test namespace-old-5.19 {command "namespace parent" must get valid namespace} -body {
namespace parent xyzzy
} -returnCodes error -result {namespace "xyzzy" not found in "::"}
-
test namespace-old-5.20 {querying namespace parent} {
list [namespace eval :: {namespace parent}] \
[namespace eval test_ns_hier1 {namespace parent}] \
[namespace eval test_ns_hier1::test_ns_hier2 {namespace parent}] \
[namespace eval test_ns_hier1::test_ns_hier2::test_ns_hier3a {namespace parent}] \
} {{} :: ::test_ns_hier1 ::test_ns_hier1::test_ns_hier2}
-
test namespace-old-5.21 {querying namespace parent for explicit namespace} {
list [namespace parent ::] \
[namespace parent test_ns_hier1] \
@@ -404,25 +344,21 @@ test namespace-old-6.1 {relative ns names only looked up in current ns} {
list [namespace eval test_ns_cache1 $trigger] \
[namespace eval test_ns_cache1 $trigger2]
} {::test_ns_cache1::test_ns_cache2 ::test_ns_cache1::test_ns_cache2::test_ns_cache3}
-
test namespace-old-6.2 {relative ns names only looked up in current ns} {
namespace eval test_ns_cache1::test_ns_cache2 {}
list [namespace eval test_ns_cache1 $trigger] \
[namespace eval test_ns_cache1 $trigger2]
} {::test_ns_cache1::test_ns_cache2 ::test_ns_cache1::test_ns_cache2::test_ns_cache3}
-
test namespace-old-6.3 {relative ns names only looked up in current ns} {
namespace eval test_ns_cache1::test_ns_cache2::test_ns_cache3 {}
list [namespace eval test_ns_cache1 $trigger] \
[namespace eval test_ns_cache1 $trigger2]
} {::test_ns_cache1::test_ns_cache2 ::test_ns_cache1::test_ns_cache2::test_ns_cache3}
-
test namespace-old-6.4 {relative ns names only looked up in current ns} {
namespace delete test_ns_cache1::test_ns_cache2
list [namespace eval test_ns_cache1 $trigger] \
[namespace eval test_ns_cache1 $trigger2]
} {::test_ns_cache1::test_ns_cache2 ::test_ns_cache1::test_ns_cache2::test_ns_cache3}
-
test namespace-old-6.5 {define test commands} {
proc test_ns_cache_cmd {} {
return "global version"
@@ -434,35 +370,30 @@ test namespace-old-6.5 {define test commands} {
}
test_ns_cache1::trigger
} {global version}
-
test namespace-old-6.6 {one-level check for command shadowing} {
proc test_ns_cache1::test_ns_cache_cmd {} {
return "cache1 version"
}
test_ns_cache1::trigger
} {cache1 version}
-
test namespace-old-6.7 {renaming commands changes command epoch} {
namespace eval test_ns_cache1 {
rename test_ns_cache_cmd test_ns_new
}
test_ns_cache1::trigger
} {global version}
-
test namespace-old-6.8 {renaming back handles shadowing} {
namespace eval test_ns_cache1 {
rename test_ns_new test_ns_cache_cmd
}
test_ns_cache1::trigger
} {cache1 version}
-
test namespace-old-6.9 {deleting commands changes command epoch} {
namespace eval test_ns_cache1 {
rename test_ns_cache_cmd ""
}
test_ns_cache1::trigger
} {global version}
-
test namespace-old-6.10 {define test namespaces} {
namespace eval test_ns_cache2 {
proc test_ns_cache_cmd {} {
@@ -481,34 +412,29 @@ test namespace-old-6.10 {define test namespaces} {
}
list [test_ns_cache1::trigger] [test_ns_cache1::test_ns_cache2::trigger]
} {{global cache2 version} {global version}}
-
test namespace-old-6.11 {commands affect all parent namespaces} {
proc test_ns_cache1::test_ns_cache2::test_ns_cache_cmd {} {
return "cache2 version"
}
list [test_ns_cache1::trigger] [test_ns_cache1::test_ns_cache2::trigger]
} {{cache2 version} {cache2 version}}
-
test namespace-old-6.12 {define test variables} {
variable test_ns_cache_var "global version"
set trigger {set test_ns_cache_var}
namespace eval test_ns_cache1 $trigger
} {global version}
-
test namespace-old-6.13 {one-level check for variable shadowing} {
namespace eval test_ns_cache1 {
variable test_ns_cache_var "cache1 version"
}
namespace eval test_ns_cache1 $trigger
} {cache1 version}
-
test namespace-old-6.14 {deleting variables changes variable epoch} {
namespace eval test_ns_cache1 {
unset test_ns_cache_var
}
namespace eval test_ns_cache1 $trigger
} {global version}
-
test namespace-old-6.15 {define test namespaces} {
namespace eval test_ns_cache2 {
variable test_ns_cache_var "global cache2 version"
@@ -517,13 +443,11 @@ test namespace-old-6.15 {define test namespaces} {
list [namespace eval test_ns_cache1 $trigger2] \
[namespace eval test_ns_cache1::test_ns_cache2 $trigger]
} {{global cache2 version} {global version}}
-
test namespace-old-6.16 {public variables affect all parent namespaces} {
variable test_ns_cache1::test_ns_cache2::test_ns_cache_var "cache2 version"
list [namespace eval test_ns_cache1 $trigger2] \
[namespace eval test_ns_cache1::test_ns_cache2 $trigger]
} {{cache2 version} {cache2 version}}
-
test namespace-old-6.17 {usage for "namespace which"} {
list [catch "namespace which -baz x" msg] $msg
} {1 {wrong # args: should be "namespace which ?-command? ?-variable? name"}}
@@ -531,7 +455,6 @@ test namespace-old-6.18 {usage for "namespace which"} {
# Presume no imported command called -command ;^)
namespace which -command
} {}
-
test namespace-old-6.19 {querying: namespace which -command} {
proc test_ns_cache1::test_ns_cache_cmd {} {
return "cache1 version"
@@ -541,17 +464,14 @@ test namespace-old-6.19 {querying: namespace which -command} {
[namespace eval :: {namespace which -command test_ns_cache_cmd}] \
[namespace eval test_ns_cache1 {namespace which -command test_ns_cache_cmd}]
} {::test_ns_cache_cmd ::test_ns_cache1::test_ns_cache_cmd ::test_ns_cache_cmd ::test_ns_cache1::test_ns_cache_cmd}
-
test namespace-old-6.20 {command "namespace which" may not find commands} {
namespace eval test_ns_cache1 {namespace which -command xyzzy}
} {}
-
test namespace-old-6.21 {querying: namespace which -variable} {
namespace eval test_ns_cache1::test_ns_cache2 {
namespace which -variable test_ns_cache_var
}
} {::test_ns_cache1::test_ns_cache2::test_ns_cache_var}
-
test namespace-old-6.22 {command "namespace which" may not find variables} {
namespace eval test_ns_cache1 {namespace which -variable xyzzy}
} {}
@@ -563,7 +483,6 @@ test namespace-old-7.1 {define test namespace} {
namespace eval test_ns_uplevel {
variable x 0
variable y 1
-
proc show_vars {num} {
return [uplevel $num {info vars}]
}
@@ -575,8 +494,8 @@ test namespace-old-7.1 {define test namespace} {
}
} {}
test namespace-old-7.2 {uplevel can access namespace call frame} {
- list [expr {[lsearch -exact [test_ns_uplevel::test_uplevel 1] x]>=0}] \
- [expr {[lsearch -exact [test_ns_uplevel::test_uplevel 1] y]>=0}]
+ list [expr {"x" in [test_ns_uplevel::test_uplevel 1]}] \
+ [expr {"y" in [test_ns_uplevel::test_uplevel 1]}]
} {1 1}
test namespace-old-7.3 {uplevel can go beyond namespace call frame} {
lsort [test_ns_uplevel::test_uplevel 2]
@@ -584,10 +503,9 @@ test namespace-old-7.3 {uplevel can go beyond namespace call frame} {
test namespace-old-7.4 {uplevel can go up to global context} {
expr {[test_ns_uplevel::test_uplevel 3] == [info globals]}
} {1}
-
test namespace-old-7.5 {absolute call frame references work too} {
- list [expr {[lsearch -exact [test_ns_uplevel::test_uplevel #2] x]>=0}] \
- [expr {[lsearch -exact [test_ns_uplevel::test_uplevel #2] y]>=0}]
+ list [expr {"x" in [test_ns_uplevel::test_uplevel #2]}] \
+ [expr {"y" in [test_ns_uplevel::test_uplevel #2]}]
} {1 1}
test namespace-old-7.6 {absolute call frame references work too} {
lsort [test_ns_uplevel::test_uplevel #1]
@@ -595,11 +513,9 @@ test namespace-old-7.6 {absolute call frame references work too} {
test namespace-old-7.7 {absolute call frame references work too} {
expr {[test_ns_uplevel::test_uplevel #0] == [info globals]}
} {1}
-
test namespace-old-7.8 {namespaces are included in the call stack} {
namespace eval test_ns_upvar {
variable scope "test_ns_upvar"
-
proc show_val {var num} {
upvar $num $var x
return $x
@@ -631,7 +547,6 @@ test namespace-old-8.1 {traces work across namespace boundaries} {
namespace eval foo {
variable x ""
}
-
variable status ""
proc monitor {name1 name2 op} {
variable status
@@ -642,7 +557,6 @@ test namespace-old-8.1 {traces work across namespace boundaries} {
set test_ns_trace::foo::x "yes!"
set test_ns_trace::foo::x
unset test_ns_trace::foo::x
-
namespace eval test_ns_trace { set status }
} {{w: test_ns_trace::foo::x} {r: test_ns_trace::foo::x} {u: test_ns_trace::foo::x}}
@@ -655,7 +569,6 @@ test namespace-old-9.1 {empty "namespace export" list} {
test namespace-old-9.2 {usage for "namespace export" command} {
list [catch "namespace export test_ns_trace::zzz" msg] $msg
} {1 {invalid export pattern "test_ns_trace::zzz": pattern can't specify a namespace}}
-
test namespace-old-9.3 {define test namespaces for import} {
namespace eval test_ns_export {
namespace export cmd1 cmd2 cmd3
@@ -668,7 +581,6 @@ test namespace-old-9.3 {define test namespaces for import} {
}
lsort [info commands test_ns_export::*]
} {::test_ns_export::cmd1 ::test_ns_export::cmd2 ::test_ns_export::cmd3 ::test_ns_export::cmd4 ::test_ns_export::cmd5 ::test_ns_export::cmd6}
-
test namespace-old-9.4 {check export status} {
set x ""
namespace eval test_ns_import {
@@ -680,15 +592,20 @@ test namespace-old-9.4 {check export status} {
}
set x
} {::test_ns_import::cmd1 ::test_ns_import::cmd2 ::test_ns_import::cmd3}
-
test namespace-old-9.5 {empty import list in "namespace import" command} {
- lsort [namespace import]
-} {bytestring cleanupTests configure customMatch debug errorChannel errorFile getMatchingFiles interpreter limitConstraints loadFile loadScript loadTestedCommands mainThread makeDirectory makeFile match matchDirectories matchFiles normalizeMsg normalizePath outputChannel outputFile preserveCore removeDirectory removeFile restoreState runAllTests saveState singleProcess skip skipDirectories skipFiles temporaryDirectory test testConstraint testsDirectory threadReap verbose viewFile workingDirectory}
-
+ namespace eval test_ns_import_empty {
+ namespace import ::test_ns_export::*
+ try {
+ lsort [namespace import]
+ } finally {
+ namespace delete [namespace current]
+ }
+ }
+} {cmd1 cmd2 cmd3}
+# there is no namespace-old-9.6
test namespace-old-9.7 {empty forget list for "namespace forget" command} {
namespace forget
} {}
-
catch {rename cmd1 {}}
catch {rename cmd2 {}}
catch {rename ncmd {}}
@@ -698,11 +615,9 @@ test namespace-old-9.8 {only exported commands are imported} {
namespace import test_ns_import::cmd*
set x [lsort [info commands cmd*]]
} {cmd1 cmd2}
-
test namespace-old-9.9 {imported commands work just the same as original} {
list [cmd1 test 1 2 3] [test_ns_import::cmd1 test 4 5 6]
} {{cmd1: test 1 2 3} {cmd1: test 4 5 6}}
-
test namespace-old-9.10 {commands can be imported from many namespaces} {
namespace eval test_ns_import2 {
namespace export ncmd ncmd1 ncmd2
@@ -714,27 +629,22 @@ test namespace-old-9.10 {commands can be imported from many namespaces} {
namespace import test_ns_import2::*
lsort [concat [info commands cmd*] [info commands ncmd*]]
} {cmd1 cmd2 ncmd ncmd1 ncmd2}
-
test namespace-old-9.11 {imported commands can be removed by deleting them} {
rename cmd1 ""
lsort [concat [info commands cmd*] [info commands ncmd*]]
} {cmd2 ncmd ncmd1 ncmd2}
-
test namespace-old-9.12 {command "namespace forget" checks for valid namespaces} {
list [catch {namespace forget xyzzy::*} msg] $msg
} {1 {unknown namespace in namespace forget pattern "xyzzy::*"}}
-
test namespace-old-9.13 {command "namespace forget" ignores patterns that don't match} {
list [catch {namespace forget test_ns_import::xy*zzy} msg] $msg \
[lsort [info commands cmd?]]
} {0 {} cmd2}
-
test namespace-old-9.14 {imported commands can be removed} {
namespace forget test_ns_import::cmd?
list [lsort [info commands cmd?]] \
[catch {cmd1 another test} msg] $msg
} {{} 1 {invalid command name "cmd1"}}
-
test namespace-old-9.15 {existing commands can't be overwritten} {
proc cmd1 {x y} {
return [expr $x+$y]
@@ -742,13 +652,11 @@ test namespace-old-9.15 {existing commands can't be overwritten} {
list [catch {namespace import test_ns_import::cmd?} msg] $msg \
[cmd1 3 5]
} {1 {can't import command "cmd1": already exists} 8}
-
test namespace-old-9.16 {use "-force" option to override existing commands} {
list [cmd1 3 5] \
[namespace import -force test_ns_import::cmd?] \
[cmd1 3 5]
} {8 {} {cmd1: 3 5}}
-
test namespace-old-9.17 {commands can be imported into many namespaces} {
namespace eval test_ns_import_use {
namespace import ::test_ns_import::* ::test_ns_import2::ncmd?
@@ -756,13 +664,11 @@ test namespace-old-9.17 {commands can be imported into many namespaces} {
[info commands ::test_ns_import_use::ncmd*]]
}
} {::test_ns_import_use::cmd1 ::test_ns_import_use::cmd2 ::test_ns_import_use::ncmd1 ::test_ns_import_use::ncmd2}
-
test namespace-old-9.18 {when command is deleted, imported commands go away} {
namespace eval test_ns_import { rename cmd1 "" }
list [info commands cmd1] \
[namespace eval test_ns_import_use {info commands cmd1}]
} {{} {}}
-
test namespace-old-9.19 {when namesp is deleted, all imported commands go away} {
namespace delete test_ns_import test_ns_import2
list [info commands cmd*] \
@@ -786,43 +692,36 @@ test namespace-old-10.1 {define namespace for scope test} {
list [set x] [show test]
}
} {x-value {show: test}}
-
test namespace-old-10.2 {command "namespace code" requires one argument} {
list [catch {namespace code} msg] $msg
} {1 {wrong # args: should be "namespace code arg"}}
-
test namespace-old-10.3 {command "namespace code" requires one argument} {
list [catch {namespace code first "second arg" third} msg] $msg
} {1 {wrong # args: should be "namespace code arg"}}
-
test namespace-old-10.4 {command "namespace code" gets current namesp context} {
namespace eval test_ns_inscope {
namespace code {"1 2 3" "4 5" 6}
}
} {::namespace inscope ::test_ns_inscope {"1 2 3" "4 5" 6}}
-
test namespace-old-10.5 {with one arg, first "scope" sticks} {
set sval [namespace eval test_ns_inscope {namespace code {one two}}]
namespace code $sval
} {::namespace inscope ::test_ns_inscope {one two}}
-
test namespace-old-10.6 {with many args, each "scope" adds new args} {
set sval [namespace eval test_ns_inscope {namespace code {one two}}]
namespace code "$sval three"
} {::namespace inscope ::test_ns_inscope {one two} three}
-
test namespace-old-10.7 {scoped commands work with eval} {
set cref [namespace eval test_ns_inscope {namespace code show}]
list [eval $cref "a" "b c" "d e f"]
} {{show: a b c d e f}}
-
test namespace-old-10.8 {scoped commands execute in namespace context} {
set cref [namespace eval test_ns_inscope {
namespace code {set x "some new value"}
}]
list [set test_ns_inscope::x] [eval $cref] [set test_ns_inscope::x]
} {x-value {some new value} {some new value}}
-
+
foreach cmd [info commands test_ns_*] {
rename $cmd ""
}
@@ -845,3 +744,7 @@ eval namespace delete [namespace children :: test_ns_*]
# cleanup
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/tests/namespace.test b/tests/namespace.test
index 504d532..9d7cb59 100644
--- a/tests/namespace.test
+++ b/tests/namespace.test
@@ -1,20 +1,20 @@
# Functionality covered: this file contains a collection of tests for the
-# procedures in tclNamesp.c that implement Tcl's basic support for
-# namespaces. Other namespace-related tests appear in variable.test.
+# procedures in tclNamesp.c and tclEnsemble.c that implement Tcl's basic
+# support for namespaces. Other namespace-related tests appear in
+# variable.test.
#
-# Sourcing this file into Tcl runs the tests and generates output for
-# errors. No output means no errors were found.
+# Sourcing this file into Tcl runs the tests and generates output for errors.
+# No output means no errors were found.
#
# Copyright (c) 1997 Sun Microsystems, Inc.
# Copyright (c) 1998-2000 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
-if {[lsearch [namespace children] ::tcltest] == -1} {
- package require tcltest 2
- namespace import -force ::tcltest::*
-}
+package require tcltest 2
+namespace import -force ::tcltest::*
+testConstraint memory [llength [info commands memory]]
#
# REMARK: the tests for 'namespace upvar' are not done here. They are to be
@@ -23,7 +23,7 @@ if {[lsearch [namespace children] ::tcltest] == -1} {
# Clear out any namespaces called test_ns_*
catch {namespace delete {*}[namespace children :: test_ns_*]}
-
+
proc fq {ns} {
if {[string match ::* $ns]} {return $ns}
set current [uplevel 1 {namespace current}]
@@ -49,7 +49,6 @@ test namespace-2.2 {Tcl_GetCurrentNamespace} {
}
}
lappend l [namespace current]
- set l
} {:: ::test_ns_1 ::test_ns_1::foo ::}
test namespace-3.1 {Tcl_GetGlobalNamespace} {
@@ -596,9 +595,8 @@ test namespace-14.5 {TclGetNamespaceForQualName, relative ns names looked up onl
namespace eval bar {}
}
namespace eval test_ns_1 {
- set l [list [catch {namespace delete test_ns_2::bar} msg] $msg]
+ list [catch {namespace delete test_ns_2::bar} msg] $msg
}
- set l
} {1 {unknown namespace "test_ns_2::bar" in namespace delete command}}
test namespace-14.6 {TclGetNamespaceForQualName, relative ns names looked up only in current ns} {
namespace eval test_ns_1::test_ns_2 {
@@ -719,14 +717,16 @@ test namespace-16.8 {Tcl_FindCommand, relative name found} {
cmd a b c
}
} {::test_ns_1::cmd: a b c}
-test namespace-16.9 {Tcl_FindCommand, relative name found} {
- catch {rename cmd2 {}}
+test namespace-16.9 {Tcl_FindCommand, relative name found} -body {
proc cmd2 {args} {return "[namespace current]::cmd2: $args"}
namespace eval test_ns_1 {
cmd2 a b c
}
-} {::::cmd2: a b c}
-test namespace-16.10 {Tcl_FindCommand, relative name found, only look in current then global ns} {
+} -cleanup {
+ catch {rename cmd2 {}}
+} -result {::::cmd2: a b c}
+test namespace-16.10 {Tcl_FindCommand, relative name found, only look in current then global ns} -body {
+ proc cmd2 {args} {return "[namespace current]::cmd2: $args"}
namespace eval test_ns_1 {
proc cmd2 {args} {
return "[namespace current]::cmd2 in test_ns_1: $args"
@@ -735,7 +735,9 @@ test namespace-16.10 {Tcl_FindCommand, relative name found, only look in current
cmd2 a b c
}
}
-} {::::cmd2: a b c}
+} -cleanup {
+ catch {rename cmd2 {}}
+} -result {::::cmd2: a b c}
test namespace-16.11 {Tcl_FindCommand, relative name not found} {
namespace eval test_ns_1 {
list [catch {cmd3 a b c} msg] $msg
@@ -813,7 +815,7 @@ test namespace-17.10 {Tcl_FindNamespaceVar, interference with cached varNames} {
set a 0
namespace eval test_ns_1 set a 1
namespace delete test_ns_1
- set a
+ return $a
} 1
catch {unset a}
catch {unset x}
@@ -835,7 +837,6 @@ test namespace-18.1 {TclResetShadowedCmdRefs, one-level check for command shadow
proc foo {} {return "foo in test_ns_1"}
}
lappend l [test_ns_1::trigger]
- set l
} {{global foo} {foo in test_ns_1}}
test namespace-18.2 {TclResetShadowedCmdRefs, multilevel check for command shadowing} {
namespace eval test_ns_2 {
@@ -856,7 +857,6 @@ test namespace-18.2 {TclResetShadowedCmdRefs, multilevel check for command shado
}
}
lappend l [test_ns_1::trigger]
- set l
} {{foo in ::test_ns_2} {foo in ::test_ns_1::test_ns_2}}
catch {unset l}
catch {rename foo {}}
@@ -888,7 +888,6 @@ test namespace-19.4 {GetNamespaceFromObj, invalidation of cached ns refs} {
namespace delete test_ns_1::test_ns_2
namespace eval test_ns_1::test_ns_2::test_ns_3 {}
lappend l [test_ns_1::foo]
- set l
} {{} ::test_ns_1::test_ns_2::test_ns_3}
test namespace-20.1 {Tcl_NamespaceObjCmd, bad subcommand} {
@@ -897,7 +896,7 @@ test namespace-20.1 {Tcl_NamespaceObjCmd, bad subcommand} {
} {1 {wrong # args: should be "namespace subcommand ?arg ...?"}}
test namespace-20.2 {Tcl_NamespaceObjCmd, bad subcommand} -body {
namespace wombat {}
-} -returnCodes error -match glob -result {bad option "wombat": must be *}
+} -returnCodes error -match glob -result {unknown or ambiguous subcommand "wombat": must be *}
test namespace-20.3 {Tcl_NamespaceObjCmd, abbreviations are okay} {
namespace ch :: test_ns_*
} {}
@@ -1014,7 +1013,7 @@ test namespace-25.1 {NamespaceEvalCmd, bad args} {
} {1 {wrong # args: should be "namespace eval name arg ?arg...?"}}
test namespace-25.2 {NamespaceEvalCmd, bad args} -body {
namespace test_ns_1
-} -returnCodes error -match glob -result {bad option "test_ns_1": must be *}
+} -returnCodes error -match glob -result {unknown or ambiguous subcommand "test_ns_1": must be *}
catch {unset v}
test namespace-25.3 {NamespaceEvalCmd, new namespace} {
set v 123
@@ -1130,10 +1129,23 @@ test namespace-27.3 {NamespaceForgetCmd, arg is forgotten} {
info commands ::test_ns_2::*
} {::test_ns_2::cmd2}
-test namespace-28.1 {NamespaceImportCmd, no args} {
+test namespace-28.1 {NamespaceImportCmd, no args} -setup {
+ catch {namespace delete {*}[namespace children :: test_ns_*]}
+} -body {
+ namespace eval ::test_ns_1 {
+ proc foo {} {}
+ proc bar {} {}
+ proc boo {} {}
+ proc glorp {} {}
+ namespace export foo b*
+ }
+ namespace eval ::test_ns_2 {
+ namespace import ::test_ns_1::*
+ lsort [namespace import]
+ }
+} -cleanup {
catch {namespace delete {*}[namespace children :: test_ns_*]}
- lsort [namespace import]
-} {bytestring cleanupTests configure customMatch debug errorChannel errorFile getMatchingFiles interpreter limitConstraints loadFile loadScript loadTestedCommands mainThread makeDirectory makeFile match matchDirectories matchFiles normalizeMsg normalizePath outputChannel outputFile preserveCore removeDirectory removeFile restoreState runAllTests saveState singleProcess skip skipDirectories skipFiles temporaryDirectory test testConstraint testsDirectory threadReap verbose viewFile workingDirectory}
+} -result {bar boo foo}
test namespace-28.2 {NamespaceImportCmd, no args and just "-force"} {
namespace import -force
} {}
@@ -1410,16 +1422,17 @@ test namespace-39.3 {NamespaceExistsCmd error} {
list [catch {namespace exists a b} msg] $msg
} {1 {wrong # args: should be "namespace exists name"}}
-test namespace-40.1 {Ignoring namespace proc "unknown"} {
+test namespace-40.1 {Ignoring namespace proc "unknown"} -setup {
rename unknown _unknown
+} -body {
proc unknown args {return global}
namespace eval ns {proc unknown args {return local}}
- set l [list [namespace eval ns aaa bbb] [namespace eval ns aaa]]
+ list [namespace eval ns aaa bbb] [namespace eval ns aaa]
+} -cleanup {
rename unknown {}
rename _unknown unknown
namespace delete ns
- set l
-} {global global}
+} -result {global global}
test namespace-41.1 {Shadowing byte-compiled commands, Bug: 231259} {
set res {}
@@ -1437,7 +1450,6 @@ test namespace-41.1 {Shadowing byte-compiled commands, Bug: 231259} {
namespace delete ns
set res
} {0 1}
-
test namespace-41.2 {Shadowing byte-compiled commands, Bug: 231259} {
set res {}
namespace eval ns {}
@@ -1451,19 +1463,16 @@ test namespace-41.2 {Shadowing byte-compiled commands, Bug: 231259} {
namespace delete ns
set res
} {New proc is called}
-
test namespace-41.3 {Shadowing byte-compiled commands, Bugs: 231259, 729692} {
set res {}
namespace eval ns {
variable b 0
}
-
proc ns::a {i} {
variable b
proc set args {return "New proc is called"}
return [set b $i]
}
-
set res [list [ns::a 1] $ns::b]
namespace delete ns
set res
@@ -1502,18 +1511,18 @@ test namespace-42.3 {ensembles: basic} {
namespace delete ns
lappend result [info command ns::x1]
} {1 2 1 {unknown or ambiguous subcommand "x": must be x1, or x2} ::ns::x1 {}}
-test namespace-42.4 {ensembles: basic} {
+test namespace-42.4 {ensembles: basic} -body {
namespace eval ns {
namespace export y*
proc x1 {} {format 1}
proc x2 {} {format 2}
namespace ensemble create
}
- set result [list [catch {ns x} msg] $msg]
+ list [catch {ns x} msg] $msg
+} -cleanup {
namespace delete ns
- set result
-} {1 {unknown subcommand "x": namespace ::ns does not export any commands}}
-test namespace-42.5 {ensembles: basic} {
+} -result {1 {unknown subcommand "x": namespace ::ns does not export any commands}}
+test namespace-42.5 {ensembles: basic} -body {
namespace eval ns {
namespace export x*
proc x1 {} {format 1}
@@ -1521,11 +1530,11 @@ test namespace-42.5 {ensembles: basic} {
proc x3 {} {format 3}
namespace ensemble create
}
- set result [list [catch {ns x} msg] $msg]
+ list [catch {ns x} msg] $msg
+} -cleanup {
namespace delete ns
- set result
-} {1 {unknown or ambiguous subcommand "x": must be x1, x2, or x3}}
-test namespace-42.6 {ensembles: nested} {
+} -result {1 {unknown or ambiguous subcommand "x": must be x1, x2, or x3}}
+test namespace-42.6 {ensembles: nested} -body {
namespace eval ns {
namespace export x*
namespace eval x0 {
@@ -1538,11 +1547,11 @@ test namespace-42.6 {ensembles: nested} {
proc x3 {} {format 3}
namespace ensemble create
}
- set result [list [ns x0 z] [ns x1] [ns x2] [ns x3]]
+ list [ns x0 z] [ns x1] [ns x2] [ns x3]
+} -cleanup {
namespace delete ns
- set result
-} {0 1 2 3}
-test namespace-42.7 {ensembles: nested} {
+} -result {0 1 2 3}
+test namespace-42.7 {ensembles: nested} -body {
namespace eval ns {
namespace export x*
namespace eval x0 {
@@ -1555,10 +1564,10 @@ test namespace-42.7 {ensembles: nested} {
proc x3 {} {format 3}
namespace ensemble create
}
- set result [list [ns x0 z] [ns x1] [ns x2] [ns x3]]
+ list [ns x0 z] [ns x1] [ns x2] [ns x3]
+} -cleanup {
namespace delete ns
- set result
-} {{1 ::ns::x0::z} 1 2 3}
+} -result {{1 ::ns::x0::z} 1 2 3}
test namespace-42.8 {ensembles: [Bug 1670091]} -setup {
proc demo args {}
variable target [list [namespace which demo] x]
@@ -1585,7 +1594,7 @@ test namespace-43.1 {ensembles: dict-driven} {
rename ns {}
lappend result [namespace ensemble exists ns]
} {1 {unknown or ambiguous subcommand "c": must be a, or b} 1 0}
-test namespace-43.2 {ensembles: dict-driven} {
+test namespace-43.2 {ensembles: dict-driven} -body {
namespace eval ns {
namespace export x*
proc x1 {args} {list 1 $args}
@@ -1594,10 +1603,10 @@ test namespace-43.2 {ensembles: dict-driven} {
a ::ns::x1 b ::ns::x2 c {::ns::x1 .} d {::ns::x2 .}
}
}
- set result [list [ns a] [ns b] [ns c] [ns c foo] [ns d] [ns d foo]]
+ list [ns a] [ns b] [ns c] [ns c foo] [ns d] [ns d foo]
+} -cleanup {
namespace delete ns
- set result
-} {{1 {}} {2 0} {1 .} {1 {. foo}} {2 1} {2 2}}
+} -result {{1 {}} {2 0} {1 .} {1 {. foo}} {2 1} {2 2}}
set SETUP {
namespace eval ns {
namespace export a b
@@ -1695,6 +1704,9 @@ test namespace-44.5 {ensemble: errors} -setup {
} -cleanup {
rename foobar {}
} -returnCodes error -result {invalid command name "::foobarconfigure"}
+test namespace-44.6 {ensemble: errors} -returnCodes error -body {
+ namespace ensemble create gorp
+} -result {wrong # args: should be "namespace ensemble create ?option value ...?"}
test namespace-45.1 {ensemble: introspection} {
namespace eval ns {
@@ -1705,7 +1717,7 @@ test namespace-45.1 {ensemble: introspection} {
}
namespace delete ns
set result
-} {-map {} -namespace ::ns -prefixes 1 -subcommands {} -unknown {}}
+} {-map {} -namespace ::ns -parameters {} -prefixes 1 -subcommands {} -unknown {}}
test namespace-45.2 {ensemble: introspection} {
namespace eval ns {
namespace export x
@@ -1721,15 +1733,12 @@ test namespace-46.1 {ensemble: modification} {
namespace eval ns {
namespace export x
proc x {} {format 123}
-
# Ensemble maps A->x
namespace ensemble create -command ns -map {A ::ns::x}
set ::result [list [namespace ensemble configure ns -map] [ns A]]
-
# Ensemble maps B->x
namespace ensemble configure ns -map {B ::ns::x}
lappend ::result [namespace ensemble configure ns -map] [ns B]
-
# Ensemble maps x->x
namespace ensemble configure ns -map {}
lappend ::result [namespace ensemble configure ns -map] [ns x]
@@ -1769,7 +1778,7 @@ test namespace-46.3 {ensemble: implementation errors} {
lappend result $ns::count
namespace delete ns
lappend result [info command p]
-} {1 {wrong # args: should be "ns subcommand ?argument ...?"} 10 3010 3010 {}}
+} {1 {wrong # args: should be "ns subcommand ?arg ...?"} 10 3010 3010 {}}
test namespace-46.4 {ensemble: implementation errors} {
namespace eval ns {
namespace ensemble create
@@ -1919,7 +1928,7 @@ test namespace-47.5 {ensemble: unknown handler} {
lappend result [catch {foo bar} msg] $msg [namespace ensemble config foo]
rename foo {}
set result
-} {{LOG ::foo bar} 1 {unknown subcommand "bar": namespace :: does not export any commands} {LOG ::foo bar} boo hoo 0 {{LOG ::foo bar} 1 {unknown subcommand "bar": namespace :: does not export any commands} {LOG ::foo bar} boo hoo} {-map {} -namespace :: -prefixes 1 -subcommands {} -unknown bar}}
+} {{LOG ::foo bar} 1 {unknown subcommand "bar": namespace :: does not export any commands} {LOG ::foo bar} boo hoo 0 {{LOG ::foo bar} 1 {unknown subcommand "bar": namespace :: does not export any commands} {LOG ::foo bar} boo hoo} {-map {} -namespace :: -parameters {} -prefixes 1 -subcommands {} -unknown bar}}
test namespace-47.6 {ensemble: unknown handler} {
namespace ensemble create -command foo -unknown bar
proc bar {args} {
@@ -1986,7 +1995,7 @@ test namespace-48.1 {ensembles and namespace import: unknown handler} {
bar z 789
namespace delete foo
set result
-} {{-map {} -namespace ::foo -prefixes 1 -subcommands x -unknown ::foo::u} XXX 123 ::foo::bar {y 456} YYY 456 ::foo::bar {z 789} ZZZ 789}
+} {{-map {} -namespace ::foo -parameters {} -prefixes 1 -subcommands x -unknown ::foo::u} XXX 123 ::foo::bar {y 456} YYY 456 ::foo::bar {z 789} ZZZ 789}
test namespace-48.2 {ensembles and namespace import: exists} {
namespace eval foo {
namespace ensemble create -command ::foo::bar
@@ -2050,7 +2059,7 @@ test namespace-50.1 {ensembles affect proc arguments error messages} -body {
namespace ens cre -command a -map {b {bb foo}}
proc bb {c d {e f} args} {list $c $args}
a b
-} -returnCodes error -result "wrong # args: should be \"a b d ?e? ...\"" -cleanup {
+} -returnCodes error -result "wrong # args: should be \"a b d ?e? ?arg ...?\"" -cleanup {
rename a {}
rename bb {}
}
@@ -2067,6 +2076,7 @@ test namespace-50.3 {chained ensembles affect error messages} -body {
a b d
} -returnCodes error -result "wrong # args: should be \"a b d f\"" -cleanup {
rename a {}
+ rename c {}
}
test namespace-50.4 {chained ensembles affect error messages} -body {
namespace ens cre -command a -map {b {c d}}
@@ -2075,6 +2085,7 @@ test namespace-50.4 {chained ensembles affect error messages} -body {
a b d
} -returnCodes error -result "wrong # args: should be \"a b\"" -cleanup {
rename a {}
+ rename c {}
}
test namespace-51.1 {name resolution path control} -body {
@@ -2386,7 +2397,6 @@ test namespace-51.12 {name resolution path control} -body {
catch {namespace delete ::test_ns_3}
catch {namespace delete ::test_ns_4}
}
-
test namespace-51.13 {name resolution path control} -body {
set ::result {}
namespace eval ::test_ns_1 {
@@ -2394,7 +2404,7 @@ test namespace-51.13 {name resolution path control} -body {
}
namespace eval ::test_ns_2 {
proc foo {} {lappend ::result 2}
- trace add command foo delete {namespace eval ::test_ns_3 foo;#}
+ trace add command foo delete "namespace eval ::test_ns_3 foo;#"
}
namespace eval ::test_ns_3 {
proc foo {} {
@@ -2417,17 +2427,17 @@ test namespace-51.13 {name resolution path control} -body {
catch {namespace delete ::test_ns_3}
catch {namespace delete ::test_ns_4}
}
-test namespace-51.14 {name resolution path control} -body {
+test namespace-51.14 {name resolution path control} -setup {
foreach cmd [info commands foo*] {
rename $cmd {}
}
+ namespace eval ::test_ns_1 {}
+ namespace eval ::test_ns_2 {}
+ namespace eval ::test_ns_3 {}
+} -body {
proc foo0 {} {}
- namespace eval ::test_ns_1 {
- proc foo1 {} {}
- }
- namespace eval ::test_ns_2 {
- proc foo2 {} {}
- }
+ proc ::test_ns_1::foo1 {} {}
+ proc ::test_ns_2::foo2 {} {}
namespace eval ::test_ns_3 {
variable result {}
lappend result [info commands foo*]
@@ -2440,11 +2450,11 @@ test namespace-51.14 {name resolution path control} -body {
namespace delete ::test_ns_1
lappend result [info commands foo*]
}
-} -result {foo0 {foo1 foo2 foo0} {foo2 foo1 foo0} {foo1 foo2 foo0} {foo2 foo0}} -cleanup {
+} -cleanup {
catch {namespace delete ::test_ns_1}
catch {namespace delete ::test_ns_2}
catch {namespace delete ::test_ns_3}
-}
+} -result {foo0 {foo1 foo2 foo0} {foo2 foo1 foo0} {foo1 foo2 foo0} {foo2 foo0}}
test namespace-51.15 {namespace resolution path control} -body {
namespace eval ::test_ns_2 {
proc foo {} {return 2}
@@ -2467,6 +2477,46 @@ test namespace-51.16 {Bug 1566526} {
slave eval namespace eval demo namespace path ::
interp delete slave
} {}
+test namespace-51.17 {resolution epoch handling: Bug 2898722} -setup {
+ set result {}
+ catch {namespace delete ::a}
+} -constraints knownBug -body {
+ namespace eval ::a {
+ proc c {} {lappend ::result A}
+ c
+ namespace eval b {
+ variable d c
+ lappend ::result [catch { $d }]
+ }
+ lappend ::result .
+ namespace eval b {
+ namespace path [namespace parent]
+ $d;[format %c 99]
+ }
+ lappend ::result .
+ namespace eval b {
+ proc c {} {lappend ::result B}
+ $d;[format %c 99]
+ }
+ lappend ::result .
+ }
+ namespace eval ::a::b {
+ $d;[format %c 99]
+ lappend ::result .
+ proc ::c {} {lappend ::result G}
+ $d;[format %c 99]
+ lappend ::result .
+ rename ::a::c {}
+ $d;[format %c 99]
+ lappend ::result .
+ rename ::a::b::c {}
+ $d;[format %c 99]
+ }
+} -cleanup {
+ namespace delete ::a
+ catch {rename ::c {}}
+ unset result
+} -result {A 1 . A A . B B . B B . B B . B B . G G}
# TIP 181 - namespace unknown tests
test namespace-52.1 {unknown: default handler ::unknown} {
@@ -2637,7 +2687,233 @@ test namespace-52.12 {unknown: error case must not reset handler} -body {
} -cleanup {
namespace delete foo
} -result ok
-
+
+# TIP 314 - ensembles with parameters
+test namespace-53.1 {ensembles: parameters} {
+ namespace eval ns {
+ namespace export x
+ proc x {para} {list 1 $para}
+ namespace ensemble create -parameters {para1}
+ }
+ list [info command ns] [ns bar x] [namespace delete ns] [info command ns]
+} {ns {1 bar} {} {}}
+test namespace-53.2 {ensembles: parameters} -setup {
+ namespace eval ns {
+ namespace export x
+ proc x {para} {list 1 $para}
+ namespace ensemble create
+ }
+} -body {
+ namespace ensemble configure ns -parameters {para1}
+ rename ns foo
+ list [info command foo] [foo bar x] [namespace delete ns] [info command foo]
+} -result {foo {1 bar} {} {}}
+test namespace-53.3 {ensembles: parameters} -setup {
+ namespace eval ns {
+ namespace export x*
+ proc x1 {para} {list 1 $para}
+ proc x2 {para} {list 2 $para}
+ namespace ensemble create -parameters param1
+ }
+} -body {
+ set result [list [ns x2 x1] [ns x1 x2]]
+ lappend result [catch {ns x} msg] $msg
+ lappend result [catch {ns x x} msg] $msg
+ rename ns {}
+ lappend result [info command ns::x1]
+ namespace delete ns
+ lappend result [info command ns::x1]
+} -result\
+ {{1 x2} {2 x1}\
+ 1 {wrong # args: should be "ns param1 subcommand ?arg ...?"}\
+ 1 {unknown or ambiguous subcommand "x": must be x1, or x2}\
+ ::ns::x1 {}}
+test namespace-53.4 {ensembles: parameters} -setup {
+ namespace eval ns {
+ namespace export x*
+ proc x1 {a1 a2} {list 1 $a1 $a2}
+ proc x2 {a1 a2} {list 2 $a1 $a2}
+ proc x3 {a1 a2} {list 3 $a1 $a2}
+ namespace ensemble create
+ }
+} -body {
+ set result {}
+ lappend result [ns x1 x2 x3]
+ namespace ensemble configure ns -parameters p1
+ lappend result [ns x1 x2 x3]
+ namespace ensemble configure ns -parameters {p1 p2}
+ lappend result [ns x1 x2 x3]
+} -cleanup {
+ namespace delete ns
+} -result {{1 x2 x3} {2 x1 x3} {3 x1 x2}}
+test namespace-53.5 {ensembles: parameters} -setup {
+ namespace eval ns {
+ namespace export x*
+ proc x1 {para} {list 1 $para}
+ proc x2 {para} {list 2 $para}
+ proc x3 {para} {list 3 $para}
+ namespace ensemble create
+ }
+} -body {
+ set result [list [catch {ns x x1} msg] $msg]
+ lappend result [catch {ns x1 x} msg] $msg
+ namespace ensemble configure ns -parameters p1
+ lappend result [catch {ns x1 x} msg] $msg
+ lappend result [catch {ns x x1} msg] $msg
+} -cleanup {
+ namespace delete ns
+} -result\
+ {1 {unknown or ambiguous subcommand "x": must be x1, x2, or x3}\
+ 0 {1 x}\
+ 1 {unknown or ambiguous subcommand "x": must be x1, x2, or x3}\
+ 0 {1 x}}
+test namespace-53.6 {ensembles: nested} -setup {
+ namespace eval ns {
+ namespace export x*
+ namespace eval x0 {
+ proc z {args} {list 0 $args}
+ namespace export z
+ namespace ensemble create
+ }
+ proc x1 {args} {list 1 $args}
+ proc x2 {args} {list 2 $args}
+ proc x3 {args} {list 3 $args}
+ namespace ensemble create -parameters p
+ }
+} -body {
+ list [ns z x0] [ns z x1] [ns z x2] [ns z x3]
+} -cleanup {
+ namespace delete ns
+} -result {{0 {}} {1 z} {2 z} {3 z}}
+test namespace-53.7 {ensembles: parameters & wrong # args} -setup {
+ namespace eval ns {
+ namespace export x*
+ proc x1 {a1 a2 a3 a4} {list x1 $a1 $a2 $a3 $a4}
+ namespace ensemble create -parameters p1
+ }
+} -body {
+ set result {}
+ lappend result [catch {ns} msg] $msg
+ lappend result [catch {ns x1} msg] $msg
+ lappend result [catch {ns x1 x1} msg] $msg
+ lappend result [catch {ns x1 x1 x1} msg] $msg
+ lappend result [catch {ns x1 x1 x1 x1} msg] $msg
+ lappend result [catch {ns x1 x1 x1 x1 x1} msg] $msg
+} -cleanup {
+ namespace delete ns
+} -result\
+ {1 {wrong # args: should be "ns p1 subcommand ?arg ...?"}\
+ 1 {wrong # args: should be "ns p1 subcommand ?arg ...?"}\
+ 1 {wrong # args: should be "ns x1 x1 a2 a3 a4"}\
+ 1 {wrong # args: should be "ns x1 x1 a2 a3 a4"}\
+ 1 {wrong # args: should be "ns x1 x1 a2 a3 a4"}\
+ 0 {x1 x1 x1 x1 x1}}
+test namespace-53.8 {ensemble: unknown handler changing -parameters} -setup {
+ namespace eval ns {
+ namespace export x*
+ proc x1 {a1} {list 1 $a1}
+ proc Magic {ensemble subcmd args} {
+ namespace ensemble configure $ensemble\
+ -parameters [lrange p1 [llength [
+ namespace ensemble configure $ensemble -parameters
+ ]] 0]
+ list
+ }
+ namespace ensemble create -unknown ::ns::Magic
+ }
+} -body {
+ set result {}
+ lappend result [catch {ns x1 x2} msg] $msg [namespace ensemble configure ns -parameters]
+ lappend result [catch {ns x2 x1} msg] $msg [namespace ensemble configure ns -parameters]
+ lappend result [catch {ns x2 x3} msg] $msg [namespace ensemble configure ns -parameters]
+} -cleanup {
+ namespace delete ns
+} -result\
+ {0 {1 x2} {}\
+ 0 {1 x2} p1\
+ 1 {unknown or ambiguous subcommand "x2": must be x1} {}}
+test namespace-53.9 {ensemble: unknown handler changing -parameters,\
+ thereby eating all args} -setup {
+ namespace eval ns {
+ namespace export x*
+ proc x1 {args} {list 1 $args}
+ proc Magic {ensemble subcmd args} {
+ namespace ensemble configure $ensemble\
+ -parameters {p1 p2 p3 p4 p5}
+ list
+ }
+ namespace ensemble create -unknown ::ns::Magic
+ }
+} -body {
+ set result {}
+ lappend result [catch {ns x1 x2} msg] $msg [namespace ensemble configure ns -parameters]
+ lappend result [catch {ns x2 x1} msg] $msg [namespace ensemble configure ns -parameters]
+ lappend result [catch {ns a1 a2 a3 a4 a5 x1} msg] $msg [namespace ensemble configure ns -parameters]
+} -cleanup {
+ namespace delete ns
+} -result\
+ {0 {1 x2} {}\
+ 1 {wrong # args: should be "ns p1 p2 p3 p4 p5 subcommand ?arg ...?"} {p1 p2 p3 p4 p5}\
+ 0 {1 {a1 a2 a3 a4 a5}} {p1 p2 p3 p4 p5}}
+test namespace-53.10 {ensembles: nested rewrite} -setup {
+ namespace eval ns {
+ namespace export x
+ namespace eval x {
+ proc z0 {} {list 0}
+ proc z1 {a1} {list 1 $a1}
+ proc z2 {a1 a2} {list 2 $a1 $a2}
+ proc z3 {a1 a2 a3} {list 3 $a1 $a2 $a3}
+ namespace export z*
+ namespace ensemble create
+ }
+ namespace ensemble create -parameters p
+ }
+} -body {
+ set result {}
+ # In these cases, parsing the subensemble does not grab a new word.
+ lappend result [catch {ns z0 x} msg] $msg
+ lappend result [catch {ns z1 x} msg] $msg
+ lappend result [catch {ns z2 x} msg] $msg
+ lappend result [catch {ns z2 x v} msg] $msg
+ namespace ensemble configure ns::x -parameters q1
+ # In these cases, parsing the subensemble grabs a new word.
+ lappend result [catch {ns v x z0} msg] $msg
+ lappend result [catch {ns v x z1} msg] $msg
+ lappend result [catch {ns v x z2} msg] $msg
+ lappend result [catch {ns v x z2 v2} msg] $msg
+} -cleanup {
+ namespace delete ns
+} -result\
+ {0 0\
+ 1 {wrong # args: should be "ns z1 x a1"}\
+ 1 {wrong # args: should be "ns z2 x a1 a2"}\
+ 1 {wrong # args: should be "ns z2 x a1 a2"}\
+ 1 {wrong # args: should be "::ns::x::z0"}\
+ 0 {1 v}\
+ 1 {wrong # args: should be "ns v x z2 a2"}\
+ 0 {2 v v2}}
+
+test namespace-54.1 {leak on namespace deletion} -constraints {memory} \
+-setup {
+ proc getbytes {} {
+ set lines [split [memory info] "\n"]
+ lindex $lines 3 3
+ }
+} -body {
+ set end [getbytes]
+ for {set i 0} {$i < 5} {incr i} {
+ set ns ::y$i
+ namespace eval $ns {}
+ namespace delete $ns
+ set start $end
+ set end [getbytes]
+ }
+ set leakedBytes [expr {$end - $start}]
+} -cleanup {
+ rename getbytes {}
+ unset i ns start end
+} -result 0
+
# cleanup
catch {rename cmd1 {}}
catch {unset l}
diff --git a/tests/notify.test b/tests/notify.test
index ba52c50..ba52c50 100644..100755
--- a/tests/notify.test
+++ b/tests/notify.test
diff --git a/tests/nre.test b/tests/nre.test
new file mode 100644
index 0000000..295f02e
--- /dev/null
+++ b/tests/nre.test
@@ -0,0 +1,445 @@
+# Commands covered: proc, apply, [interp alias], [namespce import]
+#
+# This file contains a collection of tests for the non-recursive executor that
+# avoids recursive calls to TEBC. Only the NRE behaviour is tested here, the
+# actual command functionality is tested in the specific test file.
+#
+# Copyright (c) 2008 by Miguel Sofer.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+ package require tcltest
+ namespace import -force ::tcltest::*
+}
+
+testConstraint testnrelevels [llength [info commands testnrelevels]]
+
+#
+# The tests that risked blowing the C stack on failure have been removed: we
+# can now actually measure using testnrelevels.
+#
+
+if {[testConstraint testnrelevels]} {
+ namespace eval testnre {
+ namespace path ::tcl::mathop
+ #
+ # [testnrelevels] returns a 6-list with: C-stack depth, iPtr->numlevels,
+ # cmdFrame level, callFrame level, tosPtr and callback depth
+ #
+ variable last [testnrelevels]
+ proc depthDiff {} {
+ variable last
+ set depth [testnrelevels]
+ set res {}
+ foreach t $depth l $last {
+ lappend res [expr {$t-$l}]
+ }
+ set last $depth
+ return $res
+ }
+ proc setabs {} {
+ variable abs [- [lindex [testnrelevels] 0]]
+ }
+
+ variable body0 {
+ set x [depthDiff]
+ if {[incr i] > 10} {
+ namespace upvar [namespace qualifiers \
+ [namespace origin depthDiff]] abs abs
+ incr abs [lindex [testnrelevels] 0]
+ return [list [lrange $x 0 3] $abs]
+ }
+ }
+ proc makebody txt {
+ variable body0
+ return "$body0; $txt"
+ }
+ namespace export *
+ }
+ namespace import testnre::*
+}
+
+test nre-1.1 {self-recursive procs} -setup {
+ proc a i [makebody {a $i}]
+} -body {
+ setabs
+ a 0
+} -cleanup {
+ rename a {}
+} -constraints {
+ testnrelevels
+} -result {{0 1 1 1} 0}
+
+test nre-1.2 {self-recursive lambdas} -setup {
+ set a [list i [makebody {apply $::a $i}]]
+} -body {
+ setabs
+ apply $a 0
+} -cleanup {
+ unset a
+} -constraints {
+ testnrelevels
+} -result {{0 1 1 1} 0}
+
+test nre-1.3 {mutually recursive procs and lambdas} -setup {
+ proc a i {
+ apply $::b [incr i]
+ }
+ set b [list i [makebody {a $i}]]
+} -body {
+ setabs
+ a 0
+} -cleanup {
+ rename a {}
+ unset b
+} -constraints {
+ testnrelevels
+} -result {{0 2 2 2} 0}
+
+#
+# Test that aliases are non-recursive
+#
+
+test nre-2.1 {alias is not recursive} -setup {
+ proc a i [makebody {b $i}]
+ interp alias {} b {} a
+} -body {
+ setabs
+ a 0
+} -cleanup {
+ rename a {}
+ rename b {}
+} -constraints {
+ testnrelevels
+} -result {{0 2 1 1} 0}
+
+#
+# Test that imports are non-recursive
+#
+
+test nre-3.1 {imports are not recursive} -setup {
+ namespace eval foo {
+ setabs
+ namespace export a
+ }
+ proc foo::a i [makebody {::a $i}]
+ namespace import foo::a
+} -body {
+ a 0
+} -cleanup {
+ rename a {}
+ namespace delete ::foo
+} -constraints {
+ testnrelevels
+} -result {{0 2 1 1} 0}
+
+test nre-4.1 {ensembles are not recursive} -setup {
+ proc a i [makebody {b foo $i}]
+ namespace ensemble create \
+ -command b \
+ -map [list foo a]
+} -body {
+ setabs
+ a 0
+} -cleanup {
+ rename a {}
+ rename b {}
+} -constraints {
+ testnrelevels
+} -result {{0 2 1 1} 0}
+
+test nre-5.1 {[namespace eval] is not recursive} -setup {
+ namespace eval ::foo {
+ setabs
+ }
+ proc foo::a i [makebody {namespace eval ::foo [list a $i]}]
+} -body {
+ ::foo::a 0
+} -cleanup {
+ namespace delete ::foo
+} -constraints {
+ testnrelevels
+} -result {{0 3 2 2} 0}
+
+test nre-5.2 {[namespace eval] is not recursive} -setup {
+ namespace eval ::foo {
+ setabs
+ }
+ proc foo::a i [makebody {namespace eval ::foo "set x $i; a $i"}]
+} -body {
+ foo::a 0
+} -cleanup {
+ namespace delete ::foo
+} -constraints {
+ testnrelevels
+} -result {{0 3 2 2} 0}
+
+test nre-6.1 {[uplevel] is not recursive} -setup {
+ proc a i [makebody {uplevel 1 [list a $i]}]
+} -body {
+ setabs
+ a 0
+} -cleanup {
+ rename a {}
+} -constraints {
+ testnrelevels
+} -result {{0 2 2 0} 0}
+
+test nre-6.2 {[uplevel] is not recursive} -setup {
+ setabs
+ proc a i [makebody {uplevel 1 "set x $i; a $i"}]
+} -body {
+ a 0
+} -cleanup {
+ rename a {}
+} -constraints {
+ testnrelevels
+} -result {{0 2 2 0} 0}
+
+test nre-7.1 {[catch] is not recursive} -setup {
+ setabs
+ proc a i [makebody {uplevel 1 "catch {a $i} msg; set msg"}]
+} -body {
+ a 0
+} -cleanup {
+ rename a {}
+} -constraints {
+ testnrelevels
+} -result {{0 3 3 0} 0}
+
+test nre-7.2 {[if] is not recursive} -setup {
+ setabs
+ proc a i [makebody {uplevel 1 "if 1 {a $i}"}]
+} -body {
+ a 0
+} -cleanup {
+ rename a {}
+} -constraints {
+ testnrelevels
+} -result {{0 2 2 0} 0}
+
+test nre-7.3 {[while] is not recursive} -setup {
+ setabs
+ proc a i [makebody {uplevel 1 "while 1 {set res \[a $i\]; break}; set res"}]
+} -body {
+ a 0
+} -cleanup {
+ rename a {}
+} -constraints {
+ testnrelevels
+} -result {{0 2 2 0} 0}
+
+test nre-7.4 {[for] is not recursive} -setup {
+ setabs
+ proc a i [makebody {uplevel 1 "for {set j 0} {\$j < 10} {incr j} {set res \[a $i\]; break}; set res"}]
+} -body {
+ a 0
+} -cleanup {
+ rename a {}
+} -constraints {
+ testnrelevels
+} -result {{0 2 2 0} 0}
+
+test nre-7.5 {[foreach] is not recursive} -setup {
+ #
+ # Enable once [foreach] is NR-enabled
+ #
+ setabs
+ proc a i [makebody {uplevel 1 "foreach j {1 2 3 4 5 6} {set res \[a $i\]; break}; set res"}]
+} -body {
+ a 0
+} -cleanup {
+ rename a {}
+} -constraints {
+ testnrelevels
+} -result {{0 3 3 0} 0}
+
+test nre-7.6 {[eval] is not recursive} -setup {
+ proc a i [makebody {eval [list a $i]}]
+} -body {
+ setabs
+ a 0
+} -cleanup {
+ rename a {}
+} -constraints {
+ testnrelevels
+} -result {{0 2 2 1} 0}
+
+test nre-7.7 {[eval] is not recursive} -setup {
+ proc a i [makebody {eval "a $i"}]
+} -body {
+ setabs
+ a 0
+} -cleanup {
+ rename a {}
+} -constraints {
+ testnrelevels
+} -result {{0 2 2 1} 0}
+
+test nre-7.8 {bug #2910748: switch out of stale BC is not nre-aware} -setup {
+ proc foo args {}
+ foo
+ coroutine bar apply {{} {
+ yield
+ proc foo args {return ok}
+ while 1 {
+ yield [incr i]
+ foo
+ }
+ }}
+} -body {
+ # if switching to plain eval is not nre aware, this will cause a "cannot
+ # yield" error
+
+ list [bar] [bar] [bar]
+} -cleanup {
+ rename bar {}
+ rename foo {}
+} -result {1 2 3}
+
+
+test nre-8.1 {nre and {*}} -body {
+ # force an expansion that grows the evaluation stack, check that nre
+ # adapts the TEBCdataPtr. This crashes on failure.
+
+ proc inner {} {
+ set long [lrepeat 1000000 1]
+ list {*}$long
+ }
+ proc outer {} inner
+ lrange [outer] 0 2
+} -cleanup {
+ rename inner {}
+ rename outer {}
+} -result {1 1 1}
+test nre-8.2 {nre and {*}, [Bug 2415422]} -body {
+ # force an expansion that grows the evaluation stack, check that nre
+ # adapts the bcFramePtr. This causes an NRE assertion to fail if it is not
+ # done properly.
+
+ proc nop {} {}
+ proc crash {} {
+ foreach val [list {*}[lrepeat 100000 x]] {
+ nop
+ }
+ }
+
+ crash
+} -cleanup {
+ rename nop {}
+ rename crash {}
+}
+
+
+#
+# Basic TclOO tests
+#
+
+test nre-oo.1 {really deep calls in oo - direct} -setup {
+ oo::object create foo
+ oo::objdefine foo method bar i [makebody {foo bar $i}]
+} -body {
+ setabs
+ foo bar 0
+} -cleanup {
+ foo destroy
+} -constraints {
+ testnrelevels
+} -result {{0 1 1 1} 0}
+
+test nre-oo.2 {really deep calls in oo - call via [self]} -setup {
+ oo::object create foo
+ oo::objdefine foo method bar i [makebody {[self] bar $i}]
+} -body {
+ setabs
+ foo bar 0
+} -cleanup {
+ foo destroy
+} -constraints {
+ testnrelevels
+} -result {{0 1 1 1} 0}
+
+test nre-oo.3 {really deep calls in oo - private calls} -setup {
+ oo::object create foo
+ oo::objdefine foo method bar i [makebody {my bar $i}]
+} -body {
+ setabs
+ foo bar 0
+} -cleanup {
+ foo destroy
+} -constraints {
+ testnrelevels
+} -result {{0 1 1 1} 0}
+
+test nre-oo.4 {really deep calls in oo - overriding} -setup {
+ oo::class create foo {
+ method bar i [makebody {my bar $i}]
+ }
+ oo::class create boo {
+ superclass foo
+ method bar i [makebody {next $i}]
+ }
+} -body {
+ setabs
+ [boo new] bar 0
+} -cleanup {
+ foo destroy
+} -constraints {
+ testnrelevels
+} -result {{0 1 1 1} 0}
+
+test nre-oo.5 {really deep calls in oo - forwards} -setup {
+ oo::object create foo
+ set body [makebody {my boo $i}]
+ oo::objdefine foo "
+ method bar i {$body}
+ forward boo ::foo bar
+ "
+} -body {
+ setabs
+ foo bar 0
+} -cleanup {
+ foo destroy
+} -constraints {
+ testnrelevels
+} -result {{0 2 1 1} 0}
+
+
+#
+# NASTY BUG found by tcllib's interp package
+#
+
+test nre-X.1 {eval in wrong interp} -setup {
+ set i [interp create]
+ $i eval {proc filter lst {lsearch -all -inline -not $lst "::tcl"}}
+} -body {
+ $i eval {
+ set x {namespace children ::}
+ set y [list namespace children ::]
+ namespace delete {*}[filter [{*}$y]]
+ set j [interp create]
+ $j alias filter filter
+ $j eval {namespace delete {*}[filter [namespace children ::]]}
+ namespace eval foo {}
+ list [filter [eval $x]] [filter [eval $y]] [filter [$j eval $x]] [filter [$j eval $y]]
+ }
+} -cleanup {
+ interp delete $i
+} -result {::foo ::foo {} {}}
+
+# cleanup
+::tcltest::cleanupTests
+
+if {[testConstraint testnrelevels]} {
+ namespace forget testnre::*
+ namespace delete testnre
+}
+
+return
+
+# Local Variables:
+# mode: tcl
+# fill-column: 78
+# End:
diff --git a/tests/oo.test b/tests/oo.test
new file mode 100644
index 0000000..60d0077
--- /dev/null
+++ b/tests/oo.test
@@ -0,0 +1,2684 @@
+# This file contains a collection of tests for Tcl's built-in object system.
+# Sourcing this file into Tcl runs the tests and generates output for errors.
+# No output means no errors were found.
+#
+# Copyright (c) 2006-2008 Donal K. Fellows
+#
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
+
+package require -exact TclOO 0.6.2 ;# Must match value in generic/tclOO.h
+package require tcltest 2
+if {"::tcltest" in [namespace children]} {
+ namespace import -force ::tcltest::*
+}
+
+testConstraint memory [llength [info commands memory]]
+if {[testConstraint memory]} {
+ proc getbytes {} {
+ set lines [split [memory info] \n]
+ return [lindex $lines 3 3]
+ }
+ proc leaktest {script {iterations 3}} {
+ set end [getbytes]
+ for {set i 0} {$i < $iterations} {incr i} {
+ uplevel 1 $script
+ set tmp $end
+ set end [getbytes]
+ }
+ return [expr {$end - $tmp}]
+ }
+}
+
+proc initInterpreter name {
+ $name eval [list package ifneeded TclOO [package provide TclOO] \
+ [package ifneeded TclOO [package provide TclOO]]]
+}
+
+test oo-0.1 {basic test of OO's ability to clean up its initial state} {
+ interp create t
+ initInterpreter t
+ t eval {
+ package require TclOO
+ }
+ interp delete t
+} {}
+test oo-0.2 {basic test of OO's ability to clean up its initial state} {
+ set i [interp create]
+ initInterpreter $i
+ interp eval $i {
+ package require TclOO
+ namespace delete ::
+ }
+} {}
+test oo-0.3 {basic test of OO's ability to clean up its initial state} -body {
+ leaktest {
+ [oo::object new] destroy
+ }
+} -constraints memory -result 0
+test oo-0.4 {basic test of OO's ability to clean up its initial state} -body {
+ leaktest {
+ oo::class create foo
+ foo new
+ foo destroy
+ }
+} -constraints memory -result 0
+test oo-0.5 {testing literal leak on interp delete} memory {
+ leaktest {
+ interp create foo
+ foo eval {oo::object new}
+ interp delete foo
+ }
+} 0
+test oo-0.6 {cleaning the core class pair; way #1} -setup {
+ interp create t
+ initInterpreter t
+} -body {
+ t eval {
+ package require TclOO
+ namespace path oo
+ list [catch {class destroy} m] $m [catch {object destroy} m] $m
+ }
+} -cleanup {
+ interp delete t
+} -result {0 {} 1 {invalid command name "object"}}
+test oo-0.7 {cleaning the core class pair; way #2} -setup {
+ interp create t
+ initInterpreter t
+} -body {
+ t eval {
+ package require TclOO
+ namespace path oo
+ list [catch {object destroy} m] $m [catch {class destroy} m] $m
+ }
+} -cleanup {
+ interp delete t
+} -result {0 {} 1 {invalid command name "class"}}
+test oo-0.8 {leak in variable management} -setup {
+ oo::class create foo
+} -constraints memory -body {
+ oo::define foo {
+ constructor {} {
+ variable v 0
+ }
+ }
+ leaktest {[foo new] destroy}
+} -cleanup {
+ foo destroy
+} -result 0
+
+test oo-1.1 {basic test of OO functionality: no classes} {
+ set result {}
+ lappend result [oo::object create foo]
+ lappend result [oo::objdefine foo {
+ method bar args {
+ global result
+ lappend result {*}$args
+ return [llength $args]
+ }
+ }]
+ lappend result [foo bar a b c]
+ lappend result [foo destroy] [info commands foo]
+} {::foo {} a b c 3 {} {}}
+test oo-1.2 {basic test of OO functionality: no classes} -body {
+ oo::define oo::object method missingArgs
+} -returnCodes 1 -result "wrong # args: should be \"oo::define oo::object method name args body\""
+test oo-1.3 {basic test of OO functionality: no classes} {
+ catch {oo::define oo::object method missingArgs}
+ set errorInfo
+} "wrong # args: should be \"oo::define oo::object method name args body\"
+ while executing
+\"oo::define oo::object method missingArgs\""
+test oo-1.4 {basic test of OO functionality} -body {
+ oo::object create {}
+} -returnCodes 1 -result {object name must not be empty}
+test oo-1.5 {basic test of OO functionality} -body {
+ oo::object doesnotexist
+} -returnCodes 1 -result {unknown method "doesnotexist": must be create, destroy or new}
+test oo-1.6 {basic test of OO functionality} -setup {
+ oo::object create aninstance
+} -body {
+ oo::objdefine aninstance unexport destroy
+ aninstance doesnotexist
+} -cleanup {
+ rename aninstance {}
+} -returnCodes 1 -result {object "::aninstance" has no visible methods}
+test oo-1.7 {basic test of OO functionality} -setup {
+ oo::object create aninstance
+} -body {
+ oo::objdefine aninstance {
+ # Do not do this in real code! Ever! This is *not* supported!
+ ::oo::define::method ha ha ha
+ }
+} -returnCodes error -cleanup {
+ aninstance destroy
+} -result {attempt to misuse API}
+test oo-1.8 {basic test of OO functionality} -setup {
+ oo::object create obj
+ set result {}
+} -cleanup {
+ obj destroy
+} -body {
+ oo::objdefine obj method foo {} {return bar}
+ lappend result [obj foo]
+ oo::objdefine obj method foo {} {}
+ lappend result [obj foo]
+} -result {bar {}}
+test oo-1.9 {basic test of OO functionality} -setup {
+ oo::object create a
+ oo::object create b
+} -cleanup {
+ catch {a destroy}
+ b destroy
+} -body {
+ oo::objdefine a method foo {} { return A }
+ oo::objdefine b method foo {} { return B }
+ apply {{} {
+ set m foo
+ return [a $m],[a destroy],[b $m]
+ }}
+} -result A,,B
+test oo-1.10 {basic test of OO functionality} -body {
+ namespace eval foo {
+ namespace eval bar {
+ oo::object create o
+ namespace export o
+ }
+ namespace import bar::o
+ }
+ list [info object isa object foo::bar::o] [info object isa object foo::o]
+} -cleanup {
+ namespace delete foo
+} -result {1 1}
+test oo-1.11 {basic test of OO functionality: abbreviating} -setup {
+ oo::class create c
+} -cleanup {
+ c destroy
+} -body {
+ oo::define c super oo::class
+ info class super c
+} -result ::oo::class
+test oo-1.12 {basic test of OO functionality: abbreviating} -setup {
+ oo::class create c
+} -cleanup {
+ c destroy
+} -body {
+ oo::define c {super oo::class}
+ info class super c
+} -result ::oo::class
+test oo-1.13 {basic test of OO functionality: abbreviating} -setup {
+ oo::class create c
+} -cleanup {
+ c destroy
+} -body {
+ oo::define c self {forw a b}
+ info object forw c a
+} -result b
+test oo-1.14 {basic test of OO functionality: abbreviating} -setup {
+ oo::class create c
+} -cleanup {
+ c destroy
+} -body {
+ oo::define c self forw a b
+ info object forw c a
+} -result b
+test oo-1.15 {basic test of OO functionality: abbreviating} -setup {
+ oo::object create o
+} -cleanup {
+ o destroy
+} -body {
+ oo::objdefine o {forw a b}
+ info object forw o a
+} -result b
+test oo-1.16 {basic test of OO functionality: abbreviating} -setup {
+ oo::object create o
+} -cleanup {
+ o destroy
+} -body {
+ oo::objdefine o forw a b
+ info object forw o a
+} -result b
+test oo-1.17 {basic test of OO functionality: Bug 2481109} -body {
+ namespace eval ::foo {oo::object create lreplace}
+} -cleanup {
+ namespace delete ::foo
+} -result ::foo::lreplace
+# Check for Bug 2519474; problem in tclNamesp.c, but tested here...
+test oo-1.18 {OO: create object in NS with same name as global cmd} -setup {
+ proc test-oo-1.18 {} return
+ oo::class create A
+ oo::class create B {superclass A}
+} -body {
+ oo::define B constructor {} {A create test-oo-1.18}
+ B create C
+} -cleanup {
+ rename test-oo-1.18 {}
+ A destroy
+} -result ::C
+test oo-1.19 {basic test of OO functionality: teardown order} -body {
+ oo::object create o
+ namespace delete [info object namespace o]
+ o destroy
+ # Crashes on error
+} -returnCodes error -result {invalid command name "o"}
+test oo-1.20 {basic test of OO functionality: my teardown post rename} -body {
+ oo::object create obj
+ rename [info object namespace obj]::my ::AGlobalName
+ obj destroy
+ info commands ::AGlobalName
+} -result {}
+
+test oo-2.1 {basic test of OO functionality: constructor} -setup {
+ # This is a bit complex because it needs to run in a sub-interp as
+ # we're modifying the root object class's constructor
+ interp create subinterp
+ initInterpreter subinterp
+ subinterp eval {
+ package require TclOO
+ }
+} -body {
+ subinterp eval {
+ oo::define oo::object constructor {} {
+ lappend ::result [info level 0]
+ }
+ lappend result 1
+ lappend result 2 [oo::object create foo]
+ }
+} -cleanup {
+ interp delete subinterp
+} -result {1 {oo::object create foo} 2 ::foo}
+test oo-2.2 {basic test of OO functionality: constructor} {
+ oo::class create testClass {
+ constructor {} {
+ global result
+ lappend result "[self]->construct"
+ }
+ method bar {} {
+ global result
+ lappend result "[self]->bar"
+ }
+ }
+ set result {}
+ [testClass create foo] bar
+ testClass destroy
+ return $result
+} {::foo->construct ::foo->bar}
+test oo-2.4 {OO constructor - Bug 2531577} -setup {
+ oo::class create foo
+} -body {
+ oo::define foo constructor {} return
+ [foo new] destroy
+ oo::define foo constructor {} {}
+ llength [info command [foo new]]
+} -cleanup {
+ foo destroy
+} -result 1
+test oo-2.5 {OO constructor - Bug 2531577} -setup {
+ oo::class create foo
+ set result {}
+} -body {
+ oo::define foo constructor {} {error x}
+ lappend result [catch {foo new}]
+ oo::define foo constructor {} {}
+ lappend result [llength [info command [foo new]]]
+} -cleanup {
+ foo destroy
+} -result {1 1}
+test oo-2.6 {OO constructor and tailcall - Bug 2414858} -setup {
+ oo::class create foo
+} -body {
+ oo::define foo {
+ constructor {} { tailcall my bar }
+ method bar {} { return bad }
+ }
+ namespace tail [foo create good]
+} -cleanup {
+ foo destroy
+} -result good
+
+test oo-3.1 {basic test of OO functionality: destructor} -setup {
+ # This is a bit complex because it needs to run in a sub-interp as we're
+ # modifying the root object class's constructor
+ interp create subinterp
+ initInterpreter subinterp
+ subinterp eval {
+ package require TclOO
+ }
+} -body {
+ subinterp eval {
+ oo::define oo::object destructor {
+ lappend ::result died
+ }
+ lappend result 1 [oo::object create foo]
+ lappend result 2 [rename foo {}]
+ oo::define oo::object destructor {}
+ return $result
+ }
+} -cleanup {
+ interp delete subinterp
+} -result {1 ::foo died 2 {}}
+test oo-3.2 {basic test of OO functionality: destructor} -setup {
+ # This is a bit complex because it needs to run in a sub-interp as
+ # we're modifying the root object class's constructor
+ interp create subinterp
+ initInterpreter subinterp
+ subinterp eval {
+ package require TclOO
+ }
+} -body {
+ subinterp eval {
+ oo::define oo::object destructor {
+ lappend ::result died
+ }
+ lappend result 1 [oo::object create foo]
+ lappend result 2 [rename foo {}]
+ }
+} -cleanup {
+ interp delete subinterp
+} -result {1 ::foo died 2 {}}
+test oo-3.3 {basic test of OO functionality: destructor} -setup {
+ oo::class create foo
+ set result {}
+} -cleanup {
+ foo destroy
+} -body {
+ oo::define foo {
+ constructor {} {lappend ::result made}
+ destructor {lappend ::result died}
+ }
+ namespace delete [info object namespace [foo new]]
+ return $result
+} -result {made died}
+test oo-3.4 {basic test of OO functionality: my exists in destructor} -setup {
+ oo::class create cls
+ set result {}
+} -cleanup {
+ cls destroy
+} -body {
+ oo::define cls {
+ variable state
+ constructor {} {
+ proc localcmdexists {} {}
+ set state ok
+ }
+ forward Report lappend ::result
+ destructor {
+ objmy Report [catch {set state} msg] $msg
+ objmy Report [namespace which -var state]
+ objmy Report [info commands localcmdexists]
+ }
+ }
+ cls create obj
+ rename [info object namespace obj]::my ::objmy
+ obj destroy
+ lappend result [info commands ::objmy]
+} -match glob -result {0 ok *::state localcmdexists {}}
+test oo-3.4a {basic test of OO functionality: my exists in destructor} -setup {
+ oo::class create cls
+ set result {}
+} -cleanup {
+ cls destroy
+} -body {
+ oo::define cls {
+ variable state
+ constructor {} {
+ proc localcmdexists {} {}
+ set state ok
+ }
+ forward Report lappend ::result
+ destructor {
+ objmy Report [catch {set state} msg] $msg
+ objmy Report [namespace which -var state]
+ objmy Report [info commands localcmdexists]
+ }
+ }
+ cls create obj
+ rename [info object namespace obj]::my ::objmy
+ rename obj {}
+ lappend result [info commands ::objmy]
+} -match glob -result {0 ok *::state localcmdexists {}}
+test oo-3.5 {basic test of OO functionality: destructor: evil case for Itcl} -setup {
+ oo::class create cls
+ set result {}
+} -cleanup {
+ cls destroy
+} -body {
+ oo::define cls {
+ variable state
+ constructor {} {
+ proc localcmdexists {} {}
+ set state ok
+ }
+ forward Report lappend ::result
+ destructor {
+ objmy Report [catch {set state} msg] $msg
+ objmy Report [namespace which -var state]
+ objmy Report [info commands localcmdexists]
+ }
+ }
+ cls create obj
+ rename [info object namespace obj]::my ::objmy
+ namespace delete [info object namespace obj]
+ lappend result [info commands ::objmy]
+} -match glob -result {0 ok *::state localcmdexists {}}
+test oo-3.5a {basic test of OO functionality: destructor: evil case for Itcl} -setup {
+ oo::class create cls
+ set result {}
+} -cleanup {
+ cls destroy
+} -body {
+ oo::define cls {
+ variable state result
+ constructor {} {
+ proc localcmdexists {} {}
+ set state ok
+ my eval {upvar 0 ::result result}
+ }
+ method nuke {} {
+ namespace delete [namespace current]
+ return $result
+ }
+ destructor {
+ lappend result [self] $state [info commands localcmdexists]
+ }
+ }
+ cls create obj
+ namespace delete [info object namespace obj]
+ [cls create obj2] nuke
+} -match glob -result {::obj ok localcmdexists ::obj2 ok localcmdexists}
+test oo-3.6 {basic test of OO functionality: errors in destructor} -setup {
+ oo::class create cls
+} -cleanup {
+ cls destroy
+} -body {
+ oo::define cls destructor {error foo}
+ list [catch {[cls create obj] destroy} msg] $msg [info commands obj]
+} -result {1 foo {}}
+test oo-3.7 {basic test of OO functionality: errors in destructor} -setup {
+ oo::class create cls
+ set result {}
+ proc bgerror msg {lappend ::result $msg}
+} -cleanup {
+ cls destroy
+ rename bgerror {}
+} -body {
+ oo::define cls destructor {error foo}
+ list [rename [cls create obj] {}] \
+ [update idletasks] $result [info commands obj]
+} -result {{} {} foo {}}
+test oo-3.8 {basic test of OO functionality: errors in destructor} -setup {
+ oo::class create cls
+ set result {}
+ proc bgerror msg {lappend ::result $msg}
+} -cleanup {
+ cls destroy
+ rename bgerror {}
+} -body {
+ oo::define cls destructor {error foo}
+ list [namespace delete [info object namespace [cls create obj]]] \
+ [update idletasks] $result [info commands obj]
+} -result {{} {} foo {}}
+test oo-3.9 {Bug 2944404: deleting the object in the destructor} -setup {
+ oo::class create cls
+ set result {}
+} -body {
+ oo::define cls {
+ destructor {
+ lappend ::result in destructor
+ [self] destroy
+ }
+ }
+ # This used to crash
+ [cls new] destroy
+ return $result
+} -cleanup {
+ cls destroy
+} -result {in destructor}
+
+test oo-4.1 {basic test of OO functionality: export} {
+ set o [oo::object new]
+ set result {}
+ oo::objdefine $o method Foo {} {lappend ::result Foo; return}
+ lappend result [catch {$o Foo} msg] $msg
+ oo::objdefine $o export Foo
+ lappend result [$o Foo] [$o destroy]
+} {1 {unknown method "Foo": must be destroy} Foo {} {}}
+test oo-4.2 {basic test of OO functionality: unexport} {
+ set o [oo::object new]
+ set result {}
+ oo::objdefine $o method foo {} {lappend ::result foo; return}
+ lappend result [$o foo]
+ oo::objdefine $o unexport foo
+ lappend result [catch {$o foo} msg] $msg [$o destroy]
+} {foo {} 1 {unknown method "foo": must be destroy} {}}
+test oo-4.3 {exporting and error messages, Bug 1824958} -setup {
+ oo::class create testClass
+} -cleanup {
+ testClass destroy
+} -body {
+ oo::define testClass self export Bad
+ testClass Bad
+} -returnCodes 1 -result {unknown method "Bad": must be create, destroy or new}
+test oo-4.4 {exporting a class method from an object} -setup {
+ oo::class create testClass
+ testClass create testObject
+} -cleanup {
+ testClass destroy
+} -body {
+ oo::define testClass method Good {} { return ok }
+ oo::objdefine testObject export Good
+ testObject Good
+} -result ok
+test oo-4.5 {export creates proper method entries} -setup {
+ oo::class create testClass
+} -body {
+ oo::define testClass {
+ export foo
+ method foo {} {return ok}
+ }
+ [testClass new] foo
+} -cleanup {
+ testClass destroy
+} -result ok
+test oo-4.6 {export creates proper method entries} -setup {
+ oo::class create testClass
+} -body {
+ oo::define testClass {
+ unexport foo
+ method foo {} {return ok}
+ }
+ [testClass new] foo
+} -cleanup {
+ testClass destroy
+} -result ok
+
+test oo-5.1 {OO: manipulation of classes as objects} -setup {
+ set obj [oo::object new]
+} -body {
+ oo::objdefine oo::object method foo {} { return "in object" }
+ catch {$obj foo} result
+ list [catch {$obj foo} result] $result [oo::object foo]
+} -cleanup {
+ oo::objdefine oo::object deletemethod foo
+ $obj destroy
+} -result {1 {unknown method "foo": must be destroy} {in object}}
+test oo-5.2 {OO: manipulation of classes as objects} -setup {
+ set obj [oo::object new]
+} -body {
+ oo::define oo::object self method foo {} { return "in object" }
+ catch {$obj foo} result
+ list [catch {$obj foo} result] $result [oo::object foo]
+} -cleanup {
+ oo::objdefine oo::object deletemethod foo
+ $obj destroy
+} -result {1 {unknown method "foo": must be destroy} {in object}}
+test oo-5.3 {OO: manipulation of classes as objects} -setup {
+ set obj [oo::object new]
+} -body {
+ oo::objdefine oo::object {
+ method foo {} { return "in object" }
+ }
+ catch {$obj foo} result
+ list [catch {$obj foo} result] $result [oo::object foo]
+} -cleanup {
+ oo::objdefine oo::object deletemethod foo
+ $obj destroy
+} -result {1 {unknown method "foo": must be destroy} {in object}}
+test oo-5.4 {OO: manipulation of classes as objects} -setup {
+ set obj [oo::object new]
+} -body {
+ oo::define oo::object {
+ self method foo {} { return "in object" }
+ }
+ catch {$obj foo} result
+ list [catch {$obj foo} result] $result [oo::object foo]
+} -cleanup {
+ oo::objdefine oo::object deletemethod foo
+ $obj destroy
+} -result {1 {unknown method "foo": must be destroy} {in object}}
+test oo-5.5 {OO: manipulation of classes as objects} -setup {
+ set obj [oo::object new]
+} -body {
+ oo::define oo::object {
+ self {
+ method foo {} { return "in object" }
+ }
+ }
+ catch {$obj foo} result
+ list [catch {$obj foo} result] $result [oo::object foo]
+} -cleanup {
+ oo::objdefine oo::object deletemethod foo
+ $obj destroy
+} -result {1 {unknown method "foo": must be destroy} {in object}}
+
+test oo-6.1 {OO: forward} {
+ oo::object create foo
+ oo::objdefine foo {
+ forward a lappend
+ forward b lappend result
+ }
+ set result {}
+ foo a result 1
+ foo b 2
+ foo destroy
+ return $result
+} {1 2}
+test oo-6.2 {OO: forward resolution scope} -setup {
+ oo::class create fooClass
+} -body {
+ proc foo {} {return bad}
+ oo::define fooClass {
+ constructor {} {
+ proc foo {} {return good}
+ }
+ forward bar foo
+ }
+ [fooClass new] bar
+} -cleanup {
+ fooClass destroy
+ rename foo {}
+} -result good
+test oo-6.3 {OO: forward resolution scope} -setup {
+ oo::class create fooClass
+} -body {
+ proc foo {} {return bad}
+ oo::define fooClass {
+ constructor {} {
+ proc foo {} {return good}
+ }
+ }
+ oo::define fooClass forward bar foo
+ [fooClass new] bar
+} -cleanup {
+ fooClass destroy
+ rename foo {}
+} -result good
+test oo-6.4 {OO: forward resolution scope} -setup {
+ oo::class create fooClass
+} -body {
+ proc foo {} {return good}
+ oo::define fooClass {
+ constructor {} {
+ proc foo {} {return bad}
+ }
+ forward bar ::foo
+ }
+ [fooClass new] bar
+} -cleanup {
+ fooClass destroy
+ rename foo {}
+} -result good
+test oo-6.5 {OO: forward resolution scope} -setup {
+ oo::class create fooClass
+ namespace eval foo {}
+} -body {
+ proc foo::foo {} {return good}
+ oo::define fooClass {
+ constructor {} {
+ proc foo {} {return bad}
+ }
+ forward bar foo::foo
+ }
+ [fooClass new] bar
+} -cleanup {
+ fooClass destroy
+ namespace delete foo
+} -result good
+test oo-6.6 {OO: forward resolution scope} -setup {
+ oo::class create fooClass
+ namespace eval foo {}
+} -body {
+ proc foo::foo {} {return bad}
+ oo::define fooClass {
+ constructor {} {
+ namespace eval foo {
+ proc foo {} {return good}
+ }
+ }
+ forward bar foo::foo
+ }
+ [fooClass new] bar
+} -cleanup {
+ fooClass destroy
+ namespace delete foo
+} -result good
+test oo-6.7 {OO: forward resolution scope is per-object} -setup {
+ oo::class create fooClass
+} -body {
+ oo::define fooClass {
+ constructor {} {
+ proc curns {} {namespace current}
+ }
+ forward ns curns
+ }
+ expr {[[fooClass new] ns] ne [[fooClass new] ns]}
+} -cleanup {
+ fooClass destroy
+} -result 1
+
+test oo-7.1 {OO: inheritance 101} -setup {
+ oo::class create superClass
+ oo::class create subClass
+ subClass create instance
+} -body {
+ oo::define superClass method doit x {lappend ::result $x}
+ oo::define subClass superclass superClass
+ set result [list [catch {subClass doit bad} msg] $msg]
+ instance doit ok
+ return $result
+} -cleanup {
+ subClass destroy
+ superClass destroy
+} -result {1 {unknown method "doit": must be create, destroy or new} ok}
+test oo-7.2 {OO: inheritance 101} -setup {
+ oo::class create superClass
+ oo::class create subClass
+ subClass create instance
+} -body {
+ oo::define superClass method doit x {
+ lappend ::result |$x|
+ }
+ oo::define subClass superclass superClass
+ oo::objdefine instance method doit x {
+ lappend ::result =$x=
+ next [incr x]
+ }
+ set result {}
+ instance doit 1
+ return $result
+} -cleanup {
+ subClass destroy
+ superClass destroy
+} -result {=1= |2|}
+test oo-7.3 {OO: inheritance 101} -setup {
+ oo::class create superClass
+ oo::class create subClass
+ subClass create instance
+} -body {
+ oo::define superClass method doit x {
+ lappend ::result |$x|
+ }
+ oo::define subClass {
+ superclass superClass
+ method doit x {lappend ::result -$x-; next [incr x]}
+ }
+ oo::objdefine instance method doit x {
+ lappend ::result =$x=;
+ next [incr x]
+ }
+ set result {}
+ instance doit 1
+ return $result
+} -cleanup {
+ subClass destroy
+ superClass destroy
+} -result {=1= -2- |3|}
+test oo-7.4 {OO: inheritance from oo::class} -body {
+ oo::class create meta {
+ superclass oo::class
+ self {
+ unexport create new
+ method make {x {definitions {}}} {
+ if {![string match ::* $x]} {
+ set ns [uplevel 1 {::namespace current}]
+ set x ${ns}::$x
+ }
+ set o [my create $x]
+ lappend ::result "made $o"
+ oo::define $o $definitions
+ return $o
+ }
+ }
+ }
+ set result [list [catch {meta create foo} msg] $msg]
+ lappend result [meta make classinstance {
+ lappend ::result "in definition script in [namespace current]"
+ }]
+ lappend result [classinstance create instance]
+} -cleanup {
+ catch {classinstance destroy}
+ catch {meta destroy}
+} -result {1 {unknown method "create": must be destroy or make} {made ::classinstance} {in definition script in ::oo::define} ::classinstance ::instance}
+test oo-7.5 {OO: inheritance from oo::class in the secondary chain} -body {
+ oo::class create other
+ oo::class create meta {
+ superclass other oo::class
+ self {
+ unexport create new
+ method make {x {definitions {}}} {
+ if {![string match ::* $x]} {
+ set ns [uplevel 1 {::namespace current}]
+ set x ${ns}::$x
+ }
+ set o [my create $x]
+ lappend ::result "made $o"
+ oo::define $o $definitions
+ return $o
+ }
+ }
+ }
+ set result [list [catch {meta create foo} msg] $msg]
+ lappend result [meta make classinstance {
+ lappend ::result "in definition script in [namespace current]"
+ }]
+ lappend result [classinstance create instance]
+} -cleanup {
+ catch {classinstance destroy}
+ catch {meta destroy}
+ catch {other destroy}
+} -result {1 {unknown method "create": must be destroy or make} {made ::classinstance} {in definition script in ::oo::define} ::classinstance ::instance}
+test oo-7.6 {OO: inheritance 101 - overridden methods should be oblivious} -setup {
+ oo::class create Aclass
+ oo::class create Bclass
+ Bclass create Binstance
+} -body {
+ oo::define Aclass {
+ method incr {var step} {
+ upvar 1 $var v
+ ::incr v $step
+ }
+ }
+ oo::define Bclass {
+ superclass Aclass
+ method incr {var {step 1}} {
+ global result
+ lappend result $var $step
+ set r [next $var $step]
+ lappend result returning:$r
+ return $r
+ }
+ }
+ set result {}
+ set x 10
+ lappend result x=$x
+ lappend result [Binstance incr x]
+ lappend result x=$x
+} -result {x=10 x 1 returning:11 11 x=11} -cleanup {
+ unset -nocomplain x
+ Aclass destroy
+}
+test oo-7.7 {OO: inheritance and errorInfo} -setup {
+ oo::class create A
+ oo::class create B
+ B create c
+} -body {
+ oo::define A method foo {} {error foo!}
+ oo::define B {
+ superclass A
+ method foo {} { next }
+ }
+ oo::objdefine c method foo {} { next }
+ catch {c ?} msg
+ set result [list $msg]
+ catch {c foo} msg
+ lappend result $msg $errorInfo
+} -cleanup {
+ A destroy
+} -result {{unknown method "?": must be destroy or foo} foo! {foo!
+ while executing
+"error foo!"
+ (class "::A" method "foo" line 1)
+ invoked from within
+"next "
+ (class "::B" method "foo" line 1)
+ invoked from within
+"next "
+ (object "::c" method "foo" line 1)
+ invoked from within
+"c foo"}}
+test oo-7.8 {OO: next at the end of the method chain} -setup {
+ set ::result ""
+} -cleanup {
+ foo destroy
+} -body {
+ oo::class create foo {
+ method bar {} {lappend ::result foo; lappend ::result [next] foo}
+ }
+ oo::class create foo2 {
+ superclass foo
+ method bar {} {lappend ::result foo2; lappend ::result [next] foo2}
+ }
+ lappend result [catch {[foo2 new] bar} msg] $msg
+} -result {foo2 foo 1 {no next method implementation}}
+test oo-7.9 {OO: defining inheritance in namespaces} -setup {
+ set ::result {}
+ oo::class create ::master
+ namespace eval ::foo {
+ oo::class create mixin {superclass ::master}
+ }
+} -cleanup {
+ ::master destroy
+ namespace delete ::foo
+} -body {
+ namespace eval ::foo {
+ oo::class create bar {superclass master}
+ oo::class create boo
+ oo::define boo {superclass bar}
+ oo::define boo {mixin mixin}
+ oo::class create spong {superclass boo}
+ return
+ }
+} -result {}
+
+test oo-8.1 {OO: global must work in methods} {
+ oo::object create foo
+ oo::objdefine foo method bar x {global result; lappend result $x}
+ set result {}
+ foo bar this
+ foo bar is
+ lappend result a
+ foo bar test
+ foo destroy
+ return $result
+} {this is a test}
+
+test oo-9.1 {OO: multiple inheritance} -setup {
+ oo::class create A
+ oo::class create B
+ oo::class create C
+ oo::class create D
+ D create foo
+} -body {
+ oo::define A method test {} {lappend ::result A; return ok}
+ oo::define B {
+ superclass A
+ method test {} {lappend ::result B; next}
+ }
+ oo::define C {
+ superclass A
+ method test {} {lappend ::result C; next}
+ }
+ oo::define D {
+ superclass B C
+ method test {} {lappend ::result D; next}
+ }
+ set result {}
+ lappend result [foo test]
+} -cleanup {
+ D destroy
+ C destroy
+ B destroy
+ A destroy
+} -result {D B C A ok}
+test oo-9.2 {OO: multiple inheritance} -setup {
+ oo::class create A
+ oo::class create B
+ oo::class create C
+ oo::class create D
+ D create foo
+} -body {
+ oo::define A method test {} {lappend ::result A; return ok}
+ oo::define B {
+ superclass A
+ method test {} {lappend ::result B; next}
+ }
+ oo::define C {
+ superclass A
+ method test {} {lappend ::result C; next}
+ }
+ oo::define D {
+ superclass B C
+ method test {} {lappend ::result D; next}
+ }
+ set result {}
+ lappend result [foo test]
+} -cleanup {
+ A destroy
+} -result {D B C A ok}
+
+test oo-10.1 {OO: recursive invoke and modify} -setup {
+ [oo::class create C] create O
+} -cleanup {
+ C destroy
+} -body {
+ oo::define C method foo x {
+ lappend ::result $x
+ if {$x} {
+ [self object] foo [incr x -1]
+ }
+ }
+ oo::objdefine O method foo x {
+ lappend ::result -$x-
+ if {$x == 1} {
+ oo::objdefine O deletemethod foo
+ }
+ next $x
+ }
+ set result {}
+ O foo 2
+ return $result
+} -result {-2- 2 -1- 1 0}
+test oo-10.2 {OO: recursive invoke and modify} -setup {
+ oo::object create O
+} -cleanup {
+ O destroy
+} -body {
+ oo::objdefine O method foo {} {
+ oo::objdefine [self] method foo {} {
+ error "not called"
+ }
+ return [format %s%s call ed]
+ }
+ O foo
+} -result called
+test oo-10.3 {OO: invoke and modify} -setup {
+ oo::class create A {
+ method a {} {return A.a}
+ method b {} {return A.b}
+ method c {} {return A.c}
+ }
+ oo::class create B {
+ superclass A
+ method a {} {return [next],B.a}
+ method b {} {return [next],B.b}
+ method c {} {return [next],B.c}
+ }
+ B create C
+ set result {}
+} -cleanup {
+ A destroy
+} -body {
+ lappend result [C a] [C b] [C c] -
+ oo::define B deletemethod b
+ lappend result [C a] [C b] [C c] -
+ oo::define B renamemethod a b
+ lappend result [C a] [C b] [C c] -
+ oo::define B deletemethod b c
+ lappend result [C a] [C b] [C c]
+} -result {A.a,B.a A.b,B.b A.c,B.c - A.a,B.a A.b A.c,B.c - A.a A.b,B.a A.c,B.c - A.a A.b A.c}
+
+test oo-11.1 {OO: cleanup} {
+ oo::object create foo
+ set result [list [catch {oo::object create foo} msg] $msg]
+ lappend result [foo destroy] [oo::object create foo] [foo destroy]
+} {1 {can't create object "foo": command already exists with that name} {} ::foo {}}
+test oo-11.2 {OO: cleanup} {
+ oo::class create bar
+ bar create foo
+ set result [list [catch {bar create foo} msg] $msg]
+ lappend result [bar destroy] [oo::object create foo] [foo destroy]
+} {1 {can't create object "foo": command already exists with that name} {} ::foo {}}
+test oo-11.3 {OO: cleanup} {
+ oo::class create bar0
+ oo::class create bar
+ oo::define bar superclass bar0
+ bar create foo
+ set result [list [catch {bar create foo} msg] $msg]
+ lappend result [bar0 destroy] [oo::object create foo] [foo destroy]
+} {1 {can't create object "foo": command already exists with that name} {} ::foo {}}
+test oo-11.4 {OO: cleanup} {
+ oo::class create bar0
+ oo::class create bar1
+ oo::define bar1 superclass bar0
+ oo::class create bar2
+ oo::define bar2 {
+ superclass bar0
+ destructor {lappend ::result destroyed}
+ }
+ oo::class create bar
+ oo::define bar superclass bar1 bar2
+ bar create foo
+ set result [list [catch {bar create foo} msg] $msg]
+ lappend result [bar0 destroy] [oo::object create foo] [foo destroy] \
+ [oo::object create bar2] [bar2 destroy]
+} {1 {can't create object "foo": command already exists with that name} destroyed {} ::foo {} ::bar2 {}}
+
+test oo-12.1 {OO: filters} {
+ oo::class create Aclass
+ Aclass create Aobject
+ oo::define Aclass {
+ method concatenate args {
+ global result
+ lappend result {*}$args
+ join $args {}
+ }
+ method logFilter args {
+ global result
+ lappend result "calling [self object]->[self method] $args"
+ set r [next {*}$args]
+ lappend result "result=$r"
+ return $r
+ }
+ }
+ oo::objdefine Aobject filter logFilter
+ set result {}
+ lappend result [Aobject concatenate 1 2 3 4 5]
+ Aclass destroy
+ return $result
+} {{calling ::Aobject->logFilter 1 2 3 4 5} 1 2 3 4 5 result=12345 12345}
+test oo-12.2 {OO: filters} -setup {
+ oo::class create Aclass
+ Aclass create Aobject
+} -body {
+ oo::define Aclass {
+ method concatenate args {
+ global result
+ lappend result {*}$args
+ join $args {}
+ }
+ method logFilter args {
+ global result
+ lappend result "calling [self object]->[self method] $args"
+ set r [next {*}$args]
+ lappend result "result=$r"
+ return $r
+ }
+ }
+ oo::objdefine Aobject filter logFilter
+ set result {}
+ lappend result [Aobject concatenate 1 2 3 4 5] [Aobject destroy]
+} -cleanup {
+ Aclass destroy
+} -result {{calling ::Aobject->logFilter 1 2 3 4 5} 1 2 3 4 5 result=12345 {calling ::Aobject->logFilter } result= 12345 {}}
+test oo-12.3 {OO: filters} -setup {
+ oo::class create Aclass
+ Aclass create Aobject
+} -body {
+ oo::define Aclass {
+ method concatenate args {
+ global result
+ lappend result {*}$args
+ join $args {}
+ }
+ method logFilter args {
+ global result
+ lappend result "calling [self object]->[self method] $args"
+ set r [next {*}$args]
+ lappend result "result=$r"
+ return $r
+ }
+ filter logFilter
+ }
+ set result {}
+ lappend result [Aobject concatenate 1 2 3 4 5] [Aobject destroy]
+} -cleanup {
+ Aclass destroy
+} -result {{calling ::Aobject->logFilter 1 2 3 4 5} 1 2 3 4 5 result=12345 {calling ::Aobject->logFilter } result= 12345 {}}
+test oo-12.4 {OO: filters} -setup {
+ oo::class create Aclass
+ Aclass create Aobject
+} -body {
+ oo::define Aclass {
+ method foo {} { return foo }
+ method Bar {} { return 1 }
+ method boo {} { if {[my Bar]} { next } { error forbidden } }
+ filter boo
+ }
+ Aobject foo
+} -cleanup {
+ Aclass destroy
+} -result foo
+test oo-12.5 {OO: filters} -setup {
+ oo::class create Aclass
+ Aclass create Aobject
+} -body {
+ oo::define Aclass {
+ method foo {} { return foo }
+ method Bar {} { return [my Bar2] }
+ method Bar2 {} { return 1 }
+ method boo {} { if {[my Bar]} { next } { error forbidden } }
+ filter boo
+ }
+ Aobject foo
+} -cleanup {
+ Aclass destroy
+} -result foo
+test oo-12.6 {OO: filters} -setup {
+ oo::class create Aclass
+ Aclass create Aobject
+} -body {
+ oo::define Aclass {
+ method foo {} { return foo }
+ method Bar {} { return [my Bar2] }
+ method Bar2 {} { return [my Bar3] }
+ method Bar3 {} { return 1 }
+ method boo {} { if {[my Bar]} { next } { error forbidden } }
+ filter boo
+ }
+ Aobject foo
+} -cleanup {
+ Aclass destroy
+} -result foo
+test oo-12.7 {OO: filters} -setup {
+ oo::class create Aclass
+ Aclass create Aobject
+} -body {
+ oo::define Aclass {
+ method outerfoo {} { return [my InnerFoo] }
+ method InnerFoo {} { return foo }
+ method Bar {} { return [my Bar2] }
+ method Bar2 {} { return [my Bar3] }
+ method Bar3 {} { return 1 }
+ method boo {} {
+ lappend ::log [self target]
+ if {[my Bar]} { next } else { error forbidden }
+ }
+ filter boo
+ }
+ set log {}
+ list [Aobject outerfoo] $log
+} -cleanup {
+ Aclass destroy
+} -result {foo {{::Aclass outerfoo} {::Aclass InnerFoo}}}
+
+test oo-13.1 {OO: changing an object's class} {
+ oo::class create Aclass
+ oo::define Aclass {method bar {} {lappend ::result "in A [self object]"}}
+ oo::class create Bclass
+ oo::define Bclass {method bar {} {lappend ::result "in B [self object]"}}
+ set result [Aclass create foo]
+ foo bar
+ oo::objdefine foo class Bclass
+ foo bar
+ Aclass destroy
+ lappend result [info command foo]
+ Bclass destroy
+ return $result
+} {::foo {in A ::foo} {in B ::foo} foo}
+test oo-13.2 {OO: changing an object's class} -body {
+ oo::object create foo
+ oo::objdefine foo class oo::class
+} -cleanup {
+ foo destroy
+} -returnCodes 1 -result {may not change a non-class object into a class object}
+test oo-13.3 {OO: changing an object's class} -body {
+ oo::class create foo
+ oo::objdefine foo class oo::object
+} -cleanup {
+ foo destroy
+} -returnCodes 1 -result {may not change a class object into a non-class object}
+test oo-13.4 {OO: changing an object's class} -body {
+ oo::class create foo {
+ method m {} {
+ set result [list [self class] [info object class [self]]]
+ oo::objdefine [self] class ::bar
+ lappend result [self class] [info object class [self]]
+ }
+ }
+ oo::class create bar
+ [foo new] m
+} -cleanup {
+ foo destroy
+ bar destroy
+} -result {::foo ::foo ::foo ::bar}
+# todo: changing a class subtype (metaclass) to another class subtype
+
+test oo-14.1 {OO: mixins} {
+ oo::class create Aclass
+ oo::define Aclass method bar {} {lappend ::result "[self object] in bar"}
+ oo::class create Bclass
+ oo::define Bclass method boo {} {lappend ::result "[self object] in boo"}
+ oo::objdefine [Aclass create fooTest] mixin Bclass
+ oo::objdefine [Aclass create fooTest2] mixin Bclass
+ set result [list [catch {fooTest ?} msg] $msg]
+ fooTest bar
+ fooTest boo
+ fooTest2 bar
+ fooTest2 boo
+ oo::objdefine fooTest2 mixin
+ lappend result [Bclass destroy] [info command fooTest*] [Aclass destroy]
+} {1 {unknown method "?": must be bar, boo or destroy} {::fooTest in bar} {::fooTest in boo} {::fooTest2 in bar} {::fooTest2 in boo} {} fooTest2 {}}
+test oo-14.2 {OO: mixins} {
+ oo::class create Aclass {
+ method bar {} {return "[self object] in bar"}
+ }
+ oo::class create Bclass {
+ method boo {} {return "[self object] in boo"}
+ }
+ oo::define Aclass mixin Bclass
+ Aclass create fooTest
+ set result [list [catch {fooTest ?} msg] $msg]
+ lappend result [catch {fooTest bar} msg] $msg
+ lappend result [catch {fooTest boo} msg] $msg
+ lappend result [Bclass destroy] [info commands Aclass]
+} {1 {unknown method "?": must be bar, boo or destroy} 0 {::fooTest in bar} 0 {::fooTest in boo} {} {}}
+test oo-14.3 {OO and mixins and filters - advanced case} -setup {
+ oo::class create mix
+ oo::class create c {
+ mixin mix
+ }
+ c create i
+} -body {
+ oo::define mix {
+ method foo {} {return >>[next]<<}
+ filter foo
+ }
+ oo::objdefine i method bar {} {return foobar}
+ i bar
+} -cleanup {
+ mix destroy
+ if {[info object isa object i]} {
+ error "mixin deletion failed to destroy dependent instance"
+ }
+} -result >>foobar<<
+test oo-14.4 {OO: mixin error case} -setup {
+ oo::class create c
+} -body {
+ oo::define c mixin c
+} -returnCodes error -cleanup {
+ c destroy
+} -result {may not mix a class into itself}
+test oo-14.5 {OO and mixins and filters - advanced case} -setup {
+ oo::class create mix
+ oo::class create c {
+ mixin mix
+ }
+ c create i
+} -body {
+ oo::define mix {
+ method foo {} {return >>[next]<<}
+ filter foo
+ }
+ oo::objdefine i method bar {} {return foobar}
+ i bar
+} -cleanup {
+ c destroy
+ mix destroy
+} -result >>foobar<<
+test oo-14.6 {OO and mixins of mixins - Bug 1960703} -setup {
+ oo::class create master
+} -cleanup {
+ master destroy
+} -body {
+ oo::class create A {
+ superclass master
+ method egg {} {
+ return chicken
+ }
+ }
+ oo::class create B {
+ superclass master
+ mixin A
+ method bar {} {
+ # mixin from A
+ my egg
+ }
+ }
+ oo::class create C {
+ superclass master
+ mixin B
+ method foo {} {
+ # mixin from B
+ my bar
+ }
+ }
+ [C new] foo
+} -result chicken
+test oo-14.7 {OO and filters from mixins of mixins} -setup {
+ oo::class create master
+} -cleanup {
+ master destroy
+} -body {
+ oo::class create A {
+ superclass master
+ method egg {} {
+ return chicken
+ }
+ filter f
+ method f args {
+ set m [lindex [self target] 1]
+ return "($m) [next {*}$args] ($m)"
+ }
+ }
+ oo::class create B {
+ superclass master
+ mixin A
+ filter f
+ method bar {} {
+ # mixin from A
+ my egg
+ }
+ }
+ oo::class create C {
+ superclass master
+ mixin B
+ filter f
+ method foo {} {
+ # mixin from B
+ my bar
+ }
+ }
+ [C new] foo
+} -result {(foo) (bar) (egg) chicken (egg) (bar) (foo)}
+test oo-14.8 {OO: class mixin order - Bug 1998221} -setup {
+ set ::result {}
+ oo::class create master {
+ method test {} {}
+ }
+} -cleanup {
+ master destroy
+} -body {
+ oo::class create mix {
+ superclass master
+ method test {} {lappend ::result mix; next; return $::result}
+ }
+ oo::class create cls {
+ superclass master
+ mixin mix
+ method test {} {lappend ::result cls; next; return $::result}
+ }
+ [cls new] test
+} -result {mix cls}
+
+test oo-15.1 {OO: object cloning} {
+ oo::class create Aclass
+ oo::define Aclass method test {} {lappend ::result [self object]->test}
+ Aclass create Ainstance
+ set result {}
+ Ainstance test
+ oo::copy Ainstance Binstance
+ Binstance test
+ Ainstance test
+ Ainstance destroy
+ namespace eval foo {
+ oo::copy Binstance Cinstance
+ Cinstance test
+ }
+ Aclass destroy
+ namespace delete foo
+ lappend result [info commands Binstance]
+} {::Ainstance->test ::Binstance->test ::Ainstance->test ::foo::Cinstance->test {}}
+test oo-15.2 {OO: object cloning} {
+ oo::object create foo
+ oo::objdefine foo {
+ method m x {lappend ::result [self object] >$x<}
+ forward f ::lappend ::result fwd
+ }
+ set result {}
+ foo m 1
+ foo f 2
+ lappend result [oo::copy foo bar]
+ foo m 3
+ foo f 4
+ bar m 5
+ bar f 6
+ lappend result [foo destroy]
+ bar m 7
+ bar f 8
+ lappend result [bar destroy]
+} {::foo >1< fwd 2 ::bar ::foo >3< fwd 4 ::bar >5< fwd 6 {} ::bar >7< fwd 8 {}}
+catch {foo destroy}
+catch {bar destroy}
+test oo-15.3 {OO: class cloning} {
+ oo::class create foo {
+ method testme {} {lappend ::result [self class]->[self object]}
+ }
+ set result {}
+ foo create baseline
+ baseline testme
+ oo::copy foo bar
+ baseline testme
+ bar create tester
+ tester testme
+ foo destroy
+ tester testme
+ bar destroy
+ return $result
+} {::foo->::baseline ::foo->::baseline ::bar->::tester ::bar->::tester}
+
+test oo-16.1 {OO: object introspection} -body {
+ info object
+} -returnCodes 1 -result "wrong \# args: should be \"info object subcommand ?arg ...?\""
+test oo-16.2 {OO: object introspection} -body {
+ info object class NOTANOBJECT
+} -returnCodes 1 -result {NOTANOBJECT does not refer to an object}
+test oo-16.3 {OO: object introspection} -body {
+ info object gorp oo::object
+} -returnCodes 1 -result {unknown or ambiguous subcommand "gorp": must be class, definition, filters, forward, isa, methods, methodtype, mixins, namespace, variables, or vars}
+test oo-16.4 {OO: object introspection} -setup {
+ oo::class create meta { superclass oo::class }
+ [meta create instance1] create instance2
+} -body {
+ list [list [info object class oo::object] \
+ [info object class oo::class] \
+ [info object class meta] \
+ [info object class instance1] \
+ [info object class instance2]] \
+ [list [info object isa class oo::object] \
+ [info object isa class meta] \
+ [info object isa class instance1] \
+ [info object isa class instance2]] \
+ [list [info object isa metaclass oo::object] \
+ [info object isa metaclass oo::class] \
+ [info object isa metaclass meta] \
+ [info object isa metaclass instance1] \
+ [info object isa metaclass instance2]] \
+ [list [info object isa object oo::object] \
+ [info object isa object oo::class] \
+ [info object isa object meta] \
+ [info object isa object instance1] \
+ [info object isa object instance2] \
+ [info object isa object oo::define] \
+ [info object isa object NOTANOBJECT]]
+} -cleanup {
+ meta destroy
+} -result {{::oo::class ::oo::class ::oo::class ::meta ::instance1} {1 1 1 0} {0 1 1 0 0} {1 1 1 1 1 0 0}}
+test oo-16.5 {OO: object introspection} {info object methods oo::object} {}
+test oo-16.6 {OO: object introspection} {
+ oo::object create foo
+ set result [list [info object methods foo]]
+ oo::objdefine foo method bar {} {...}
+ lappend result [info object methods foo] [foo destroy]
+} {{} bar {}}
+test oo-16.7 {OO: object introspection} -setup {
+ oo::object create foo
+} -body {
+ oo::objdefine foo method bar {a {b c} args} {the body}
+ set result [info object methods foo]
+ lappend result [info object methodtype foo bar] \
+ [info object definition foo bar]
+} -cleanup {
+ foo destroy
+} -result {bar method {{a {b c} args} {the body}}}
+test oo-16.8 {OO: object introspection} {
+ oo::object create foo
+ oo::class create bar
+ oo::objdefine foo mixin bar
+ set result [list [info object mixins foo] \
+ [info object isa mixin foo bar] \
+ [info object isa mixin foo oo::class]]
+ foo destroy
+ bar destroy
+ return $result
+} {::bar 1 0}
+test oo-16.9 {OO: object introspection} -body {
+ oo::class create Ac
+ oo::class create Bc; oo::define Bc superclass Ac
+ oo::class create Cc; oo::define Cc superclass Bc
+ oo::class create Dc; oo::define Dc mixin Cc
+ Cc create E
+ Dc create F
+ list [info object isa typeof E oo::class] \
+ [info object isa typeof E Ac] \
+ [info object isa typeof F Bc] \
+ [info object isa typeof F Cc]
+} -cleanup {
+ catch {Ac destroy}
+} -result {0 1 1 1}
+test oo-16.10 {OO: object introspection} -setup {
+ oo::object create foo
+} -body {
+ oo::objdefine foo export eval
+ foo eval {variable c 3 a 1 b 2 ddd 4 e}
+ lsort [info object vars foo ?]
+} -cleanup {
+ foo destroy
+} -result {a b c}
+test oo-16.11 {OO: object introspection} -setup {
+ oo::class create foo
+ foo create bar
+} -body {
+ oo::define foo method spong {} {...}
+ oo::objdefine bar method boo {a {b c} args} {the body}
+ list [info object methods bar -all] [info object methods bar -all -private]
+} -cleanup {
+ foo destroy
+} -result {{boo destroy spong} {boo destroy eval spong unknown variable varname}}
+test oo-16.12 {OO: object introspection} -setup {
+ oo::object create foo
+} -cleanup {
+ rename foo {}
+} -body {
+ oo::objdefine foo unexport {*}[info object methods foo -all]
+ info object methods foo -all
+} -result {}
+test oo-16.13 {OO: object introspection} -setup {
+ oo::object create foo
+} -cleanup {
+ rename foo {}
+} -body {
+ oo::objdefine foo method Bar {} {return "ok in foo"}
+ [info object namespace foo]::my Bar
+} -result "ok in foo"
+
+test oo-17.1 {OO: class introspection} -body {
+ info class
+} -returnCodes 1 -result "wrong \# args: should be \"info class subcommand ?arg ...?\""
+test oo-17.2 {OO: class introspection} -body {
+ info class superclass NOTANOBJECT
+} -returnCodes 1 -result {NOTANOBJECT does not refer to an object}
+test oo-17.3 {OO: class introspection} -setup {
+ oo::object create foo
+} -body {
+ info class superclass foo
+} -returnCodes 1 -cleanup {
+ foo destroy
+} -result {"foo" is not a class}
+test oo-17.4 {OO: class introspection} -body {
+ info class gorp oo::object
+} -returnCodes 1 -result {unknown or ambiguous subcommand "gorp": must be constructor, definition, destructor, filters, forward, instances, methods, methodtype, mixins, subclasses, superclasses, or variables}
+test oo-17.5 {OO: class introspection} -setup {
+ oo::class create testClass
+} -body {
+ testClass create foo
+ testClass create bar
+ testClass create spong
+ lsort [info class instances testClass]
+} -cleanup {
+ testClass destroy
+} -result {::bar ::foo ::spong}
+test oo-17.6 {OO: class introspection} -setup {
+ oo::class create foo
+} -body {
+ oo::define foo method bar {a {b c} args} {the body}
+ set result [info class methods foo]
+ lappend result [info class methodtype foo bar] \
+ [info class definition foo bar]
+} -cleanup {
+ foo destroy
+} -result {bar method {{a {b c} args} {the body}}}
+test oo-17.7 {OO: class introspection} {
+ info class superclasses oo::class
+} ::oo::object
+test oo-17.8 {OO: class introspection} -setup {
+ oo::class create testClass
+ oo::class create superClass1
+ oo::class create superClass2
+} -body {
+ oo::define testClass superclass superClass1 superClass2
+ list [info class superclasses testClass] \
+ [lsort [info class subclass oo::object ::superClass?]]
+} -cleanup {
+ testClass destroy
+ superClass1 destroy
+ superClass2 destroy
+} -result {{::superClass1 ::superClass2} {::superClass1 ::superClass2}}
+test oo-17.9 {OO: class introspection} -setup {
+ oo::class create foo
+ oo::class create subfoo {superclass foo}
+} -body {
+ oo::define foo {
+ method bar {a {b c} args} {the body}
+ self {
+ method bad {} {...}
+ }
+ }
+ oo::define subfoo method boo {a {b c} args} {the body}
+ list [info class methods subfoo -all] \
+ [info class methods subfoo -all -private]
+} -cleanup {
+ foo destroy
+} -result {{bar boo destroy} {bar boo destroy eval unknown variable varname}}
+test oo-17.10 {OO: class introspection} -setup {
+ oo::class create foo
+} -cleanup {
+ rename foo {}
+} -body {
+ oo::define foo unexport {*}[info class methods foo -all]
+ info class methods foo -all
+} -result {}
+
+test oo-18.1 {OO: define command support} {
+ list [catch {oo::define oo::object {error foo}} msg] $msg $errorInfo
+} {1 foo {foo
+ while executing
+"error foo"
+ (in definition script for object "oo::object" line 1)
+ invoked from within
+"oo::define oo::object {error foo}"}}
+test oo-18.2 {OO: define command support} {
+ list [catch {oo::define oo::object error foo} msg] $msg $errorInfo
+} {1 foo {foo
+ while executing
+"oo::define oo::object error foo"}}
+test oo-18.3 {OO: define command support} {
+ list [catch {oo::class create foo {error bar}} msg] $msg $errorInfo
+} {1 bar {bar
+ while executing
+"error bar"
+ (in definition script for object "::foo" line 1)
+ invoked from within
+"oo::class create foo {error bar}"}}
+test oo-18.3a {OO: define command support} {
+ list [catch {oo::class create foo {
+ error bar
+}} msg] $msg $errorInfo
+} {1 bar {bar
+ while executing
+"error bar"
+ (in definition script for object "::foo" line 2)
+ invoked from within
+"oo::class create foo {
+ error bar
+}"}}
+test oo-18.3b {OO: define command support} {
+ list [catch {oo::class create foo {
+ eval eval error bar
+}} msg] $msg $errorInfo
+} {1 bar {bar
+ while executing
+"error bar"
+ ("eval" body line 1)
+ invoked from within
+"eval error bar"
+ ("eval" body line 1)
+ invoked from within
+"eval eval error bar"
+ (in definition script for object "::foo" line 2)
+ invoked from within
+"oo::class create foo {
+ eval eval error bar
+}"}}
+test oo-18.4 {OO: more error traces from the guts} -setup {
+ oo::object create obj
+} -body {
+ oo::objdefine obj method bar {} {my eval {error foo}}
+ list [catch {obj bar} msg] $msg $errorInfo
+} -cleanup {
+ obj destroy
+} -result {1 foo {foo
+ while executing
+"error foo"
+ (in "my eval" script line 1)
+ invoked from within
+"my eval {error foo}"
+ (object "::obj" method "bar" line 1)
+ invoked from within
+"obj bar"}}
+test oo-18.5 {OO: more error traces from the guts} -setup {
+ [oo::class create cls] create obj
+ set errorInfo {}
+} -body {
+ oo::define cls {
+ method eval script {next $script}
+ export eval
+ }
+ oo::objdefine obj method bar {} {my eval {error foo}}
+ set result {}
+ lappend result [catch {obj bar} msg] $msg $errorInfo
+ lappend result [catch {obj eval {error bar}} msg] $msg $errorInfo
+} -cleanup {
+ cls destroy
+} -result {1 foo {foo
+ while executing
+"error foo"
+ (in "my eval" script line 1)
+ invoked from within
+"next $script"
+ (class "::cls" method "eval" line 1)
+ invoked from within
+"my eval {error foo}"
+ (object "::obj" method "bar" line 1)
+ invoked from within
+"obj bar"} 1 bar {bar
+ while executing
+"error bar"
+ (in "::obj eval" script line 1)
+ invoked from within
+"next $script"
+ (class "::cls" method "eval" line 1)
+ invoked from within
+"obj eval {error bar}"}}
+
+test oo-19.1 {OO: varname method} -setup {
+ oo::object create inst
+ oo::objdefine inst export eval
+ set result {}
+ inst eval { variable x }
+} -body {
+ inst eval {trace add variable x write foo}
+ set ns [inst eval namespace current]
+ proc foo args {
+ global ns result
+ set context [uplevel 1 namespace current]
+ lappend result $args [expr {
+ $ns eq $context ? "ok" : [list $ns ne $context]
+ }] [expr {
+ "${ns}::x" eq [uplevel 1 my varname x] ? "ok" : [list ${ns}::x ne [uplevel 1 my varname x]]
+ }]
+ }
+ lappend result [inst eval set x 0]
+} -cleanup {
+ inst destroy
+ rename foo {}
+} -result {{x {} write} ok ok 0}
+test oo-19.2 {OO: varname method: Bug 2883857} -setup {
+ oo::class create SpecialClass
+ oo::objdefine SpecialClass export createWithNamespace
+ SpecialClass createWithNamespace inst ::oo_test
+ oo::objdefine inst export varname eval
+} -body {
+ inst eval { variable x; array set x {y z} }
+ inst varname x(y)
+} -cleanup {
+ SpecialClass destroy
+} -result ::oo_test::x(y)
+
+test oo-20.1 {OO: variable method} -body {
+ oo::class create testClass {
+ constructor {} {
+ my variable ok
+ set ok {}
+ }
+ }
+ lsort [info object vars [testClass new]]
+} -cleanup {
+ catch {testClass destroy}
+} -result ok
+test oo-20.2 {OO: variable method} -body {
+ oo::class create testClass {
+ constructor {} {
+ my variable a b c
+ set a [set b [set c {}]]
+ }
+ }
+ lsort [info object vars [testClass new]]
+} -cleanup {
+ catch {testClass destroy}
+} -result {a b c}
+test oo-20.3 {OO: variable method} -body {
+ oo::class create testClass {
+ export varname
+ method bar {} {
+ my variable a(b)
+ }
+ }
+ testClass create foo
+ array set [foo varname a] {b c}
+ foo bar
+} -returnCodes 1 -cleanup {
+ catch {testClass destroy}
+} -result {can't define "a(b)": name refers to an element in an array}
+test oo-20.4 {OO: variable method} -body {
+ oo::class create testClass {
+ export varname
+ method bar {} {
+ my variable a(b)
+ }
+ }
+ testClass create foo
+ set [foo varname a] b
+ foo bar
+} -returnCodes 1 -cleanup {
+ catch {testClass destroy}
+} -result {can't define "a(b)": name refers to an element in an array}
+test oo-20.5 {OO: variable method} -body {
+ oo::class create testClass {
+ method bar {} {
+ my variable a::b
+ }
+ }
+ testClass create foo
+ foo bar
+} -returnCodes 1 -cleanup {
+ catch {testClass destroy}
+} -result {variable name "a::b" illegal: must not contain namespace separator}
+test oo-20.6 {OO: variable method} -setup {
+ oo::class create testClass {
+ export varname
+ self export eval
+ }
+} -body {
+ testClass eval variable a 0
+ oo::objdefine [testClass create foo] method bar {other} {
+ $other variable a
+ set a 3
+ }
+ oo::objdefine [testClass create boo] export variable
+ set [foo varname a] 1
+ set [boo varname a] 2
+ foo bar boo
+ list [testClass eval set a] [set [foo varname a]] [set [boo varname a]]
+} -cleanup {
+ testClass destroy
+} -result {0 1 3}
+test oo-20.7 {OO: variable method} -setup {
+ oo::class create cls
+} -body {
+ oo::define cls {
+ method a {} {
+ my variable d b
+ lappend b $d
+ }
+ method e {} {
+ my variable b d
+ return [list $b $d]
+ }
+ method f {x y} {
+ my variable b d
+ set b $x
+ set d $y
+ }
+ }
+ cls create obj
+ obj f p q
+ obj a
+ obj a
+ obj e
+} -cleanup {
+ cls destroy
+} -result {{p q q} q}
+# oo-20.8 tested explicitly for functionality removed due to [Bug 1959457]
+test oo-20.9 {OO: variable method} -setup {
+ oo::object create obj
+} -body {
+ oo::objdefine obj {
+ method a {} {
+ my variable ::b
+ }
+ }
+ obj a
+} -returnCodes 1 -cleanup {
+ obj destroy
+} -result {variable name "::b" illegal: must not contain namespace separator}
+test oo-20.10 {OO: variable and varname methods refer to same things} -setup {
+ oo::object create obj
+} -body {
+ oo::objdefine obj {
+ method a {} {
+ my variable b
+ set b [self]
+ return [my varname b]
+ }
+ }
+ list [set [obj a]] [namespace tail [obj a]]
+} -cleanup {
+ obj destroy
+} -result {::obj b}
+test oo-20.11 {OO: variable mustn't crash when recursing} -body {
+ oo::class create A {
+ constructor {name} {
+ my variable np_name
+ set np_name $name
+ }
+ method copy {nm} {
+ set cpy [[info object class [self]] new $nm]
+ foreach var [info object vars [self]] {
+ my variable $var
+ set val [set $var]
+ if {[string match o_* $var]} {
+ set objs {}
+ foreach ref $val {
+ # call to "copy" crashes
+ lappend objs [$ref copy {}]
+ }
+ $cpy prop $var $objs
+ } else {
+ $cpy prop $var $val
+ }
+ }
+ return $cpy
+ }
+ method prop {name val} {
+ my variable $name
+ set $name $val
+ }
+ }
+ set o1 [A new {}]
+ set o2 [A new {}]
+ $o1 prop o_object $o2
+ $o1 copy aa
+} -cleanup {
+ catch {A destroy}
+} -match glob -result *
+test oo-20.12 {OO: variable method accept zero args (TIP 323)} -setup {
+ oo::object create foo
+} -cleanup {
+ foo destroy
+} -body {
+ oo::objdefine foo method demo {} {
+ my variable
+ }
+ foo demo
+} -result {}
+test oo-20.13 {OO: variable method use in non-methods [Bug 2903811]} -setup {
+ oo::object create fooObj
+ oo::objdefine fooObj export variable
+} -cleanup {
+ fooObj destroy
+} -body {
+ apply {{} {fooObj variable x; set x ok; return}}
+ apply {{} {fooObj variable x; return $x}}
+} -result ok
+test oo-20.14 {OO: variable method use in non-methods [Bug 2903811]} -setup {
+ oo::object create fooObj
+ oo::objdefine fooObj export variable
+ namespace eval ns1 {}
+ namespace eval ns2 {}
+ set x bad
+} -cleanup {
+ fooObj destroy
+ namespace delete ns1 ns2
+ unset x
+} -body {
+ namespace eval ns1 {fooObj variable x; set x ok; subst ""}
+ set x bad
+ namespace eval ns2 {fooObj variable x; return $x}
+} -result ok
+test oo-20.15 {OO: variable method use in non-methods [Bug 2903811]} -setup {
+ oo::object create fooObj
+ oo::objdefine fooObj export variable varname
+} -cleanup {
+ fooObj destroy
+} -body {
+ apply {{} {fooObj variable x; set x ok; return}}
+ return [set [fooObj varname x]]
+} -result ok
+test oo-20.16 {variable method: leak per instance} -setup {
+ oo::class create foo
+} -constraints memory -body {
+ oo::define foo {
+ constructor {} {
+ set [my variable v] 0
+ }
+ }
+ leaktest {[foo new] destroy}
+} -cleanup {
+ foo destroy
+} -result 0
+
+test oo-21.1 {OO: inheritance ordering} -setup {
+ oo::class create A
+} -body {
+ oo::define A method m {} {lappend ::result A}
+ oo::class create B {
+ superclass A
+ method m {} {lappend ::result B;next}
+ }
+ oo::class create C {
+ superclass A
+ method m {} {lappend ::result C;next}
+ }
+ oo::class create D {
+ superclass B C
+ method m {} {lappend ::result D;next}
+ }
+ D create o
+ oo::objdefine o method m {} {lappend ::result o;next}
+ set result {}
+ o m
+ return $result
+} -cleanup {
+ A destroy
+} -result {o D B C A}
+test oo-21.2 {OO: inheritance ordering} -setup {
+ oo::class create A
+} -body {
+ oo::define A method m {} {lappend ::result A}
+ oo::class create B {
+ superclass A
+ method m {} {lappend ::result B;next}
+ }
+ oo::class create C {
+ superclass A
+ method m {} {lappend ::result C;next}
+ }
+ oo::class create D {
+ superclass B C
+ method m {} {lappend ::result D;next}
+ }
+ oo::class create Emix {
+ superclass C
+ method m {} {lappend ::result Emix;next}
+ }
+ oo::class create Fmix {
+ superclass Emix
+ method m {} {lappend ::result Fmix;next}
+ }
+ D create o
+ oo::objdefine o {
+ method m {} {lappend ::result o;next}
+ mixin Fmix
+ }
+ set result {}
+ o m
+ return $result
+} -cleanup {
+ A destroy
+} -result {Fmix Emix o D B C A}
+test oo-21.3 {OO: inheritance ordering} -setup {
+ oo::class create A
+} -body {
+ oo::define A method m {} {lappend ::result A}
+ oo::class create B {
+ superclass A
+ method m {} {lappend ::result B;next}
+ method f {} {lappend ::result B-filt;next}
+ }
+ oo::class create C {
+ superclass A
+ method m {} {lappend ::result C;next}
+ }
+ oo::class create D {
+ superclass B C
+ method m {} {lappend ::result D;next}
+ }
+ oo::class create Emix {
+ superclass C
+ method m {} {lappend ::result Emix;next}
+ method f {} {lappend ::result Emix-filt;next}
+ }
+ oo::class create Fmix {
+ superclass Emix
+ method m {} {lappend ::result Fmix;next}
+ }
+ D create o
+ oo::objdefine o {
+ method m {} {lappend ::result o;next}
+ mixin Fmix
+ filter f
+ }
+ set result {}
+ o m
+ return $result
+} -cleanup {
+ A destroy
+} -result {Emix-filt B-filt Fmix Emix o D B C A}
+test oo-21.4 {OO: inheritance ordering} -setup {
+ oo::class create A
+} -body {
+ oo::define A method m {} {lappend ::result A}
+ oo::class create B {
+ superclass A
+ method m {} {lappend ::result B;next}
+ method f {} {lappend ::result B-filt;next}
+ method g {} {lappend ::result B-cfilt;next}
+ }
+ oo::class create C {
+ superclass A
+ method m {} {lappend ::result C;next}
+ }
+ oo::class create D {
+ superclass B C
+ method m {} {lappend ::result D;next}
+ method g {} {lappend ::result D-cfilt;next}
+ filter g
+ }
+ oo::class create Emix {
+ superclass C
+ method m {} {lappend ::result Emix;next}
+ method f {} {lappend ::result Emix-filt;next}
+ }
+ oo::class create Fmix {
+ superclass Emix
+ method m {} {lappend ::result Fmix;next}
+ }
+ D create o
+ oo::objdefine o {
+ method m {} {lappend ::result o;next}
+ mixin Fmix
+ filter f
+ }
+ set result {}
+ o m
+ return $result
+} -cleanup {
+ A destroy
+} -result {Emix-filt B-filt D-cfilt B-cfilt Fmix Emix o D B C A}
+
+test oo-22.1 {OO and info frame} -setup {
+ oo::class create c
+ c create i
+} -match glob -body {
+ oo::define c self method frame {} {
+ info frame 0
+ }
+ oo::define c {
+ method frames {} {
+ info frame 0
+ }
+ method level {} {
+ info frame
+ }
+ }
+ oo::objdefine i {
+ method frames {} {
+ list [next] [info frame 0]
+ }
+ method level {} {
+ expr {[next] - [info frame]}
+ }
+ }
+ list [i level] [i frames] [dict get [c frame] object]
+} -cleanup {
+ c destroy
+} -result {1 {{type source line * file * cmd {info frame 0} method frames class ::c level 0} {type source line * file * cmd {info frame 0} method frames object ::i level 0}} ::c}
+test oo-22.2 {OO and info frame: Bug 3001438} -setup {
+ oo::class create c
+} -body {
+ oo::define c method test {{x 1}} {
+ if {$x} {my test 0}
+ lsort {q w e r t y u i o p}; # Overwrite the Tcl stack
+ info frame 0
+ }
+ [c new] test
+} -match glob -cleanup {
+ c destroy
+} -result {* cmd {info frame 0} method test class ::c level 0}
+
+# Prove that the issue in [Bug 1865054] isn't an issue any more
+test oo-23.1 {Self-like derivation; complex case!} -setup {
+ oo::class create SELF {
+ superclass oo::class
+ unexport create new
+ # Next is just a convenience
+ method method args {oo::define [self] method {*}$args}
+ method derive {name} {
+ set o [my new [list superclass [self]]]
+ oo::objdefine $o mixin $o
+ uplevel 1 [list rename $o $name]\;[list namespace which $name]
+ }
+ self mixin SELF
+ }
+ set result {}
+} -body {
+ [SELF derive foo1] method bar1 {} {return 1}
+ lappend result [foo1 bar1]
+ [foo1 derive foo2] method bar2 {} {return [my bar1],2}
+ lappend result [foo2 bar2]
+ [foo2 derive foo3] method bar3 {} {return [my bar2],3}
+ lappend result [foo3 bar3]
+ [foo3 derive foo4] method bar4 {} {return [my bar3],4}
+ lappend result [foo4 bar4]
+ foo2 method bar2 {} {return [my bar1],x}
+ lappend result [foo4 bar4]
+} -cleanup {
+ SELF destroy
+} -result {1 1,2 1,2,3 1,2,3,4 1,x,3,4}
+
+test oo-24.1 {unknown method method - Bug 1965063} -setup {
+ oo::class create cls
+} -cleanup {
+ cls destroy
+} -returnCodes error -body {
+ oo::define cls {
+ method dummy {} {}
+ method unknown args {next {*}$args}
+ }
+ [cls new] foo bar
+} -result {unknown method "foo": must be destroy, dummy or unknown}
+test oo-24.2 {unknown method method - Bug 1965063} -setup {
+ oo::class create cls
+} -cleanup {
+ cls destroy
+} -returnCodes error -body {
+ oo::define cls {
+ method dummy {} {}
+ method unknown args {next {*}$args}
+ }
+ cls create obj
+ oo::objdefine obj {
+ method dummy2 {} {}
+ method unknown args {next {*}$args}
+ }
+ obj foo bar
+} -result {unknown method "foo": must be destroy, dummy, dummy2 or unknown}
+
+# Probably need a better set of tests, but this is quite difficult to devise
+test oo-25.1 {call chain caching} -setup {
+ oo::class create cls {
+ method ab {} {return ok}
+ }
+ set result {}
+} -cleanup {
+ cls destroy
+} -body {
+ cls create foo
+ cls create bar
+ set m1 ab
+ set m2 a; append m2 b ;# different object!
+ lappend result [foo $m1] [foo $m1] [bar $m1] [foo $m1]
+ lappend result [foo $m2] [bar $m2]
+ oo::objdefine foo method ab {} {return good}
+ lappend result [foo $m1] [bar $m2]
+} -result {ok ok ok ok ok ok good ok}
+test oo-25.2 {call chain caching - Bug #2120903} -setup {
+ set c [oo::class create MyClass]
+ set o [$c new]
+} -body {
+ oo::define MyClass {
+ method name {} {return ok}
+ method isa o {MyClass name $o}
+ self method name o {$o name}
+ }
+ list [$o name] [$c name $o] [$o isa $o]
+} -cleanup {
+ $c destroy
+} -result {ok ok ok}
+
+test oo-26.1 {Bug 2037727} -setup {
+ proc succeed args {}
+ oo::object create example
+} -body {
+ oo::objdefine example method foo {} {succeed}
+ example foo
+ proc succeed {} {return succeed}
+ example foo
+} -cleanup {
+ example destroy
+ rename succeed {}
+} -result succeed
+test oo-26.2 {Bug 2037727} -setup {
+ oo::class create example {
+ method localProc {args body} {proc called $args $body}
+ method run {} { called }
+ }
+ example create i1
+ example create i2
+} -body {
+ i1 localProc args {}
+ i2 localProc args {return nonempty}
+ list [i1 run] [i2 run]
+} -cleanup {
+ example destroy
+} -result {{} nonempty}
+test oo-26.3 {Bug 2037727} -setup {
+ oo::class create example {
+ method subProc {args body} {
+ namespace eval subns [list proc called $args $body]
+ }
+ method run {} { subns::called }
+ }
+ example create i1
+ example create i2
+} -body {
+ i1 subProc args {}
+ i2 subProc args {return nonempty}
+ list [i1 run] [i2 run]
+} -cleanup {
+ example destroy
+} -result {{} nonempty}
+
+test oo-27.1 {variables declaration - class introspection} -setup {
+ oo::class create foo
+} -cleanup {
+ foo destroy
+} -body {
+ oo::define foo variable a b c
+ info class variables foo
+} -result {a b c}
+test oo-27.2 {variables declaration - object introspection} -setup {
+ oo::object create foo
+} -cleanup {
+ foo destroy
+} -body {
+ oo::objdefine foo variable a b c
+ info object variables foo
+} -result {a b c}
+test oo-27.3 {variables declaration - basic behaviour} -setup {
+ oo::class create master
+} -cleanup {
+ master destroy
+} -body {
+ oo::class create foo {
+ superclass master
+ variable x!
+ constructor {} {set x! 1}
+ method y {} {incr x!}
+ }
+ foo create bar
+ bar y
+ bar y
+} -result 3
+test oo-27.4 {variables declaration - destructors too} -setup {
+ oo::class create master
+ set result bad!
+} -cleanup {
+ master destroy
+} -body {
+ oo::class create foo {
+ superclass master
+ variable x!
+ constructor {} {set x! 1}
+ method y {} {incr x!}
+ destructor {set ::result ${x!}}
+ }
+ foo create bar
+ bar y
+ bar y
+ bar destroy
+ return $result
+} -result 3
+test oo-27.5 {variables declaration - object-bound variables} -setup {
+ oo::object create foo
+} -cleanup {
+ foo destroy
+} -body {
+ oo::objdefine foo {
+ variable x!
+ method y {} {incr x!}
+ }
+ foo y
+ foo y
+} -result 2
+test oo-27.6 {variables declaration - non-interference of levels} -setup {
+ oo::class create master
+} -cleanup {
+ master destroy
+} -body {
+ oo::class create foo {
+ superclass master
+ variable x!
+ constructor {} {set x! 1}
+ method y {} {incr x!}
+ }
+ foo create bar
+ oo::objdefine bar {
+ variable y!
+ method y {} {list [next] [incr y!] [info var] [info local]}
+ export eval
+ }
+ bar y
+ list [bar y] [lsort [info object vars bar]] [bar eval {info vars *!}]
+} -result {{3 2 y! {}} {x! y!} {x! y!}}
+test oo-27.7 {variables declaration - one underlying variable space} -setup {
+ oo::class create master
+} -cleanup {
+ master destroy
+} -body {
+ oo::class create foo {
+ superclass master
+ variable x!
+ constructor {} {set x! 1}
+ method y {} {incr x!}
+ }
+ oo::class create foo2 {
+ superclass foo
+ variable y!
+ constructor {} {set y! 42; next}
+ method x {} {incr y! -1}
+ }
+ foo2 create bar
+ oo::objdefine bar {
+ variable x! y!
+ method z {} {list ${x!} ${y!}}
+ }
+ bar y
+ bar x
+ list [bar y] [bar x] [bar z]
+} -result {3 40 {3 40}}
+test oo-27.8 {variables declaration - error cases - ns separators} -body {
+ oo::define oo::object variable bad::var
+} -returnCodes error -result {invalid declared variable name "bad::var": must not contain namespace separators}
+test oo-27.9 {variables declaration - error cases - arrays} -body {
+ oo::define oo::object variable bad(var)
+} -returnCodes error -result {invalid declared variable name "bad(var)": must not refer to an array element}
+test oo-27.10 {variables declaration - no instance var leaks with class resolvers} -setup {
+ oo::class create master
+} -cleanup {
+ master destroy
+} -body {
+ oo::class create foo {
+ superclass master
+ variable clsvar
+ constructor {} {
+ set clsvar 0
+ }
+ method step {} {
+ incr clsvar
+ return
+ }
+ method value {} {
+ return $clsvar
+ }
+ }
+ foo create inst1
+ inst1 step
+ foo create inst2
+ inst2 step
+ inst1 step
+ inst2 step
+ inst1 step
+ list [inst1 value] [inst2 value]
+} -result {3 2}
+test oo-27.11 {variables declaration - no instance var leaks with class resolvers} -setup {
+ oo::class create master
+} -cleanup {
+ master destroy
+} -body {
+ oo::class create foo {
+ superclass master
+ variable clsvar
+ constructor {} {
+ set clsvar 0
+ }
+ method step {} {
+ incr clsvar
+ return
+ }
+ method value {} {
+ return $clsvar
+ }
+ }
+ foo create inst1
+ oo::objdefine inst1 {
+ variable clsvar
+ method reinit {} {
+ set clsvar 0
+ }
+ }
+ foo create inst2
+ oo::objdefine inst2 {
+ variable clsvar
+ method reinit {} {
+ set clsvar 0
+ }
+ }
+ inst1 step
+ inst2 step
+ inst1 reinit
+ inst2 reinit
+ inst1 step
+ inst2 step
+ inst1 step
+ inst2 step
+ inst1 step
+ list [inst1 value] [inst2 value]
+} -result {3 2}
+test oo-27.12 {variables declaration: leak per instance} -setup {
+ oo::class create foo
+} -constraints memory -body {
+ oo::define foo {
+ variable v
+ constructor {} {
+ set v 0
+ }
+ }
+ leaktest {[foo new] destroy}
+} -cleanup {
+ foo destroy
+} -result 0
+# This test will actually (normally) crash if it fails!
+test oo-27.13 {variables declaration: Bug 3185009: require refcount management} -setup {
+ oo::object create foo
+} -body {
+ oo::objdefine foo {
+ variable x
+ method set v {set x $v}
+ method unset {} {unset x}
+ method exists {} {info exists x}
+ method get {} {return $x}
+ }
+ list [foo exists] [foo set 7] [foo exists] [foo get] [foo unset] \
+ [foo exists] [catch {foo get} msg] $msg
+} -cleanup {
+ foo destroy
+} -result {0 7 1 7 {} 0 1 {can't read "x": no such variable}}
+
+# A feature that's not supported because the mechanism may change without
+# warning, but is supposed to work...
+test oo-28.1 {scripted extensions to oo::define} -setup {
+ interp create foo
+ foo eval {oo::class create cls {export eval}}
+} -cleanup {
+ interp delete foo
+} -body {
+ foo eval {
+ proc oo::define::privateMethod {name arguments body} {
+ uplevel 1 [list method $name $arguments $body]
+ uplevel 1 [list unexport $name]
+ }
+ oo::define cls privateMethod m {x y} {return $x,$y}
+ cls create obj
+ list [catch {obj m 1 2}] [obj eval my m 3 4]
+ }
+} -result {1 3,4}
+
+test oo-29.1 {self class with object-defined methods} -setup {
+ oo::object create obj
+} -body {
+ oo::objdefine obj method demo {} {
+ self class
+ }
+ obj demo
+} -returnCodes error -cleanup {
+ obj destroy
+} -result {method not defined by a class}
+
+test oo-30.1 {Bug 2903011: deleting an object in a constructor} -setup {
+ oo::class create cls
+} -body {
+ oo::define cls {constructor {} {[self] destroy}}
+ cls new
+} -returnCodes error -cleanup {
+ cls destroy
+} -result {object deleted in constructor}
+test oo-30.2 {Bug 2903011: deleting an object in a constructor} -setup {
+ oo::class create cls
+} -body {
+ oo::define cls {constructor {} {my destroy}}
+ cls new
+} -returnCodes error -cleanup {
+ cls destroy
+} -result {object deleted in constructor}
+
+test oo-31.1 {Bug 3111059: when objects and coroutines entangle} -setup {
+ oo::class create cls
+} -constraints memory -body {
+ oo::define cls {
+ method justyield {} {
+ yield
+ }
+ constructor {} {
+ coroutine coro my justyield
+ }
+ }
+ list [leaktest {[cls new] destroy}] [info class instances cls]
+} -cleanup {
+ cls destroy
+} -result {0 {}}
+test oo-31.2 {Bug 3111059: when objects and coroutines entangle} -setup {
+ oo::class create cls
+} -constraints memory -body {
+ oo::define cls {
+ method justyield {} {
+ yield
+ }
+ constructor {} {
+ coroutine coro my justyield
+ }
+ destructor {
+ rename coro {}
+ }
+ }
+ list [leaktest {[cls new] destroy}] [info class instances cls]
+} -cleanup {
+ cls destroy
+} -result {0 {}}
+
+cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/tests/opt.test b/tests/opt.test
index ba59f6c..2732d40 100644
--- a/tests/opt.test
+++ b/tests/opt.test
@@ -17,7 +17,7 @@ if {[lsearch [namespace children] ::tcltest] == -1} {
}
# the package we are going to test
-package require opt 0.4.1
+package require opt 0.4.6
# we are using implementation specifics to test the package
@@ -56,7 +56,7 @@ test opt-3.2 {OptParse / temp key is removed even on errors} {
test opt-4.1 {OptProc} {
::tcl::OptProc optTest {} {}
- optTest ;
+ optTest
::tcl::OptKeyDelete optTest
} {}
@@ -72,12 +72,12 @@ test opt-5.1 {OptProcArgGiven} {
} {0 1 1 1}
test opt-6.1 {OptKeyParse} {
- ::tcl::OptKeyRegister {} test;
+ ::tcl::OptKeyRegister {} test
list [catch {::tcl::OptKeyParse test {-help}} msg] $msg
} {1 {Usage information:
Var/FlagName Type Value Help
------------ ---- ----- ----
- ( -help gives this help )}}
+ (-help gives this help)}}
test opt-7.1 {OptCheckType} {
list \
@@ -159,9 +159,9 @@ test opt-10.1 {ambigous flags} {
catch {optTest -fL} msg
set msg
} {ambigous option "-fL", choose from:
- -fla boolflag (false)
- -flag2xyz boolflag (false)
- -flag3xyz boolflag (false) }
+ -fla boolflag (false)
+ -flag2xyz boolflag (false)
+ -flag3xyz boolflag (false)}
test opt-10.2 {non ambigous flags} {
::tcl::OptProc optTest {{-flag1xyz} {-other} {-flag2xyz} {-flag3xyz}} {
return $flag2xyz
@@ -181,8 +181,8 @@ test opt-10.4 {ambigous flags, not exact match} {
catch {optTest -fLag1X} msg
set msg
} {ambigous option "-fLag1X", choose from:
- -flag1xy boolflag (false)
- -flag1xyz boolflag (false) }
+ -flag1xy boolflag (false)
+ -flag1xyz boolflag (false)}
# medium size overall test example: (defined once)
::tcl::OptProc optTest {
@@ -204,12 +204,12 @@ test opt-10.6 {medium size overall test} {
} {1 {Usage information:
Var/FlagName Type Value Help
------------ ---- ----- ----
- ( -help gives this help )
+ (-help gives this help)
cmd choice (print save delete) sub command to choose
- -allowBoing boolean (true)
+ -allowBoing boolean (true)
arg2 string () this is help
?arg3? int (7) optional number
- -moreflags boolflag (false) }}
+ -moreflags boolflag (false)}}
test opt-10.7 {medium size overall test} {
optTest save tst
} {save 1 tst 7 0}
@@ -230,8 +230,8 @@ test opt-11.1 {too many args test 2} {
} {1 {too many arguments (unexpected argument(s): blah), usage:
Var/FlagName Type Value Help
------------ ---- ----- ----
- ( -help gives this help )
- -foo boolflag (false) } {}}
+ (-help gives this help)
+ -foo boolflag (false)} {}}
test opt-11.2 {default value for args} {
set args {}
set key [::tcl::OptKeyRegister {{args -list {a b c} "args..."}}]
diff --git a/tests/package.test b/tests/package.test
index e5e8873..55aaf2b 100644
--- a/tests/package.test
+++ b/tests/package.test
@@ -1,36 +1,51 @@
-# This file contains tests for the ::package::* commands.
+# This file contains tests for the package and ::pkg::* commands.
# Note that the tests are limited to Tcl scripts only, there are no shared
# libraries against which to test.
#
-# Sourcing this file into Tcl runs the tests and generates output for
-# errors. No output means no errors were found.
+# Sourcing this file into Tcl runs the tests and generates output for errors.
+# No output means no errors were found.
#
+# Copyright (c) 1995-1996 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
-# All rights reserved.
+# Copyright (c) 2011 Donal K. Fellows
+#
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
-if {[lsearch [namespace children] ::tcltest] == -1} {
- package require tcltest
+if {"::tcltest" ni [namespace children]} {
+ package require tcltest 2
namespace import -force ::tcltest::*
}
-test package-1.1 {pkg::create gives error on insufficient args} {
- catch {::pkg::create}
-} 1
-test package-1.2 {pkg::create gives error on bad args} {
- catch {::pkg::create -foo bar -bar baz -baz boo}
-} 1
-test package-1.3 {pkg::create gives error on no value given} {
- catch {::pkg::create -name foo -version 1.0 -source test.tcl -load}
-} 1
-test package-1.4 {pkg::create gives error on no name given} {
- catch {::pkg::create -version 1.0 -source test.tcl -load foo.so}
-} 1
-test package-1.5 {pkg::create gives error on no version given} {
- catch {::pkg::create -name foo -source test.tcl -load foo.so}
-} 1
-test package-1.6 {pkg::create gives error on no source or load options} {
- catch {::pkg::create -name foo -version 1.0 -version 2.0}
-} 1
+# Do all this in a slave interp to avoid garbaging the package list
+set i [interp create]
+tcltest::loadIntoSlaveInterpreter $i {*}$argv
+interp eval $i {
+namespace import -force ::tcltest::*
+package forget {*}[package names]
+set oldPkgUnknown [package unknown]
+package unknown {}
+set oldPath $auto_path
+set auto_path ""
+
+test package-1.1 {pkg::create gives error on insufficient args} -body {
+ ::pkg::create
+} -returnCodes error -match glob -result {wrong # args: should be "*"}
+test package-1.2 {pkg::create gives error on bad args} -body {
+ ::pkg::create -foo bar -bar baz -baz boo
+} -returnCodes error -match glob -result {unknown option "bar": *}
+test package-1.3 {pkg::create gives error on no value given} -body {
+ ::pkg::create -name foo -version 1.0 -source test.tcl -load
+} -returnCodes error -match glob -result {value for "-load" missing: *}
+test package-1.4 {pkg::create gives error on no name given} -body {
+ ::pkg::create -version 1.0 -source test.tcl -load foo.so
+} -returnCodes error -match glob -result {value for "-name" missing: *}
+test package-1.5 {pkg::create gives error on no version given} -body {
+ ::pkg::create -name foo -source test.tcl -load foo.so
+} -returnCodes error -match glob -result {value for "-version" missing: *}
+test package-1.6 {pkg::create gives error on no source or load options} -body {
+ ::pkg::create -name foo -version 1.0 -version 2.0
+} -returnCodes error -result {at least one of -load and -source must be given}
test package-1.7 {pkg::create gives correct output for 1 direct source} {
::pkg::create -name foo -version 1.0 -source test.tcl
} {package ifneeded foo 1.0 [list source [file join $dir test.tcl]]}
@@ -65,5 +80,1200 @@ test package-1.16 {pkg::create gives correct output for 1 direct, 1 lazy} {
-source {test2.tcl {foo bar}}
} {package ifneeded foo 1.0 [list source [file join $dir test.tcl]]\n[list tclPkgSetup $dir foo 1.0 {{test2.tcl source {foo bar}}}]}
+test package-2.1 {Tcl_PkgProvide procedure} {
+ package forget t
+ package provide t 2.3
+} {}
+test package-2.2 {Tcl_PkgProvide procedure} -returnCodes error -setup {
+ package forget t
+} -body {
+ package provide t 2.3
+ package provide t 2.2
+} -result {conflicting versions provided for package "t": 2.3, then 2.2}
+test package-2.3 {Tcl_PkgProvide procedure} -returnCodes error -setup {
+ package forget t
+} -body {
+ package provide t 2.3
+ package provide t 2.4
+} -result {conflicting versions provided for package "t": 2.3, then 2.4}
+test package-2.4 {Tcl_PkgProvide procedure} -returnCodes error -setup {
+ package forget t
+} -body {
+ package provide t 2.3
+ package provide t 3.3
+} -result {conflicting versions provided for package "t": 2.3, then 3.3}
+test package-2.5 {Tcl_PkgProvide procedure} -setup {
+ package forget t
+} -body {
+ package provide t 2.3
+ package provide t 2.3
+} -result {}
+test package-2.6 {Tcl_PkgProvide procedure} {
+ package forget t
+ package provide t 2.3a1
+} {}
+
+set n 0
+foreach v {
+ 2.3k1 2a3a2 2ab3 2.a4 2.b4 2b.4 2a.4 2ba4 2a4b1
+ 2b4a1 2b3b2
+} {
+ test package-2.7.$n {Tcl_PkgProvide procedure} -setup {
+ package forget t
+ } -returnCodes error -body "
+ package provide t $v
+ " -result "expected version number but got \"$v\""
+ incr n
+}
+
+test package-3.1 {Tcl_PkgRequire procedure, picking best version} -setup {
+ package forget t
+ set x xxx
+} -body {
+ foreach i {1.4 3.4 2.3 2.4 2.2} {
+ package ifneeded t $i "set x $i; package provide t $i"
+ }
+ package require t
+ return $x
+} -result {3.4}
+test package-3.2 {Tcl_PkgRequire procedure, picking best version} -setup {
+ package forget t
+ set x xxx
+} -body {
+ foreach i {1.4 3.4 2.3 2.4 2.2 3.5 3.2} {
+ package ifneeded t $i "set x $i; package provide t $i"
+ }
+ package require t
+ return $x
+} -result {3.5}
+test package-3.3 {Tcl_PkgRequire procedure, picking best version} -setup {
+ package forget t
+ set x xxx
+} -body {
+ foreach i {3.5 2.1 2.3} {
+ package ifneeded t $i "set x $i; package provide t $i"
+ }
+ package require t 2.2
+ return $x
+} -result {2.3}
+test package-3.4 {Tcl_PkgRequire procedure, picking best version} -setup {
+ package forget t
+ set x xxx
+} -body {
+ foreach i {1.4 3.4 2.3 2.4 2.2} {
+ package ifneeded t $i "set x $i; package provide t $i"
+ }
+ package require -exact t 2.3
+ return $x
+} -result {2.3}
+test package-3.5 {Tcl_PkgRequire procedure, picking best version} -setup {
+ package forget t
+ set x xxx
+} -body {
+ foreach i {1.4 3.4 2.3 2.4 2.2} {
+ package ifneeded t $i "set x $i; package provide t $i"
+ }
+ package require t 2.1
+ return $x
+} -result {2.4}
+test package-3.6 {Tcl_PkgRequire procedure, can't find suitable version} -setup {
+ package forget t
+} -returnCodes error -body {
+ package unknown {}
+ foreach i {1.4 3.4 2.3 2.4 2.2} {
+ package ifneeded t $i "set x $i"
+ }
+ package require t 2.5
+} -result {can't find package t 2.5}
+test package-3.7 {Tcl_PkgRequire procedure, can't find suitable version} -setup {
+ package forget t
+} -returnCodes error -body {
+ package unknown {}
+ foreach i {1.4 3.4 2.3 2.4 2.2} {
+ package ifneeded t $i "set x $i"
+ }
+ package require t 4.1
+} -result {can't find package t 4.1}
+test package-3.8 {Tcl_PkgRequire procedure, can't find suitable version} -setup {
+ package forget t
+} -returnCodes error -body {
+ package unknown {}
+ foreach i {1.4 3.4 2.3 2.4 2.2} {
+ package ifneeded t $i "set x $i"
+ }
+ package require -exact t 1.3
+} -result {can't find package t exactly 1.3}
+test package-3.9 {Tcl_PkgRequire procedure, can't find suitable version} -setup {
+ package forget t
+} -returnCodes error -body {
+ package unknown {}
+ package require t
+} -result {can't find package t}
+test package-3.10 {Tcl_PkgRequire procedure, error in ifneeded script} -setup {
+ package forget t
+} -body {
+ package ifneeded t 2.1 {package provide t 2.1; error "ifneeded test"}
+ list [catch {package require t 2.1} msg] $msg $::errorInfo
+} -match glob -result {1 {ifneeded test} {ifneeded test
+ while executing
+"error "ifneeded test""
+ ("package ifneeded*" script)
+ invoked from within
+"package require t 2.1"}}
+test package-3.11 {Tcl_PkgRequire procedure, ifneeded script doesn't provide package} -setup {
+ package forget t
+ set x xxx
+} -body {
+ package ifneeded t 2.1 "set x invoked"
+ list [catch {package require t 2.1} msg] $msg $x
+} -match glob -result {1 * invoked}
+test package-3.12 {Tcl_PkgRequire procedure, self-deleting script} -setup {
+ package forget t
+ set x xxx
+} -body {
+ package ifneeded t 1.2 "package forget t; set x 1.2; package provide t 1.2"
+ package require t 1.2
+ return $x
+} -result {1.2}
+test package-3.13 {Tcl_PkgRequire procedure, "package unknown" support} -setup {
+ package forget t
+ set x xxx
+} -body {
+ proc pkgUnknown args {
+ # args = name requirement
+ # requirement = v-v (for exact version)
+ global x
+ set x $args
+ package provide [lindex $args 0] [lindex [split [lindex $args 1] -] 0]
+ }
+ foreach i {1.4 3.4 2.3 2.4 2.2} {
+ package ifneeded t $i "set x $i"
+ }
+ package unknown pkgUnknown
+ package require -exact t 1.5
+ return $x
+} -cleanup {
+ package unknown {}
+} -result {t 1.5-1.5}
+test package-3.14 {Tcl_PkgRequire procedure, "package unknown" support} -setup {
+ package forget t
+ set x xxx
+} -body {
+ proc pkgUnknown args {
+ package ifneeded t 1.2 "set x loaded; package provide t 1.2"
+ }
+ package unknown pkgUnknown
+ list [package require t] $x
+} -cleanup {
+ package unknown {}
+} -result {1.2 loaded}
+test package-3.15 {Tcl_PkgRequire procedure, "package unknown" support} -setup {
+ package forget {a b}
+ package unknown pkgUnknown
+ set x xxx
+} -body {
+ proc pkgUnknown args {
+ global x
+ set x $args
+ package provide [lindex $args 0] 2.0
+ }
+ package require {a b}
+ return $x
+} -cleanup {
+ package unknown {}
+} -result {{a b} 0-}
+test package-3.16 {Tcl_PkgRequire procedure, "package unknown" error} -setup {
+ package forget t
+} -body {
+ proc pkgUnknown args {
+ error "testing package unknown"
+ }
+ package unknown pkgUnknown
+ list [catch {package require t} msg] $msg $::errorInfo
+} -cleanup {
+ package unknown {}
+} -result {1 {testing package unknown} {testing package unknown
+ while executing
+"error "testing package unknown""
+ (procedure "pkgUnknown" line 2)
+ invoked from within
+"pkgUnknown t 0-"
+ ("package unknown" script)
+ invoked from within
+"package require t"}}
+test package-3.17 {Tcl_PkgRequire procedure, "package unknown" doesn't load package} -setup {
+ package forget t
+ set x xxx
+} -body {
+ proc pkgUnknown args {
+ global x
+ set x $args
+ }
+ foreach i {1.4 3.4 2.3 2.4 2.2} {
+ package ifneeded t $i "set x $i"
+ }
+ package unknown pkgUnknown
+ list [catch {package require -exact t 1.5} msg] $msg $x
+} -cleanup {
+ package unknown {}
+} -result {1 {can't find package t exactly 1.5} {t 1.5-1.5}}
+test package-3.18 {Tcl_PkgRequire procedure, version checks} -setup {
+ package forget t
+} -body {
+ package provide t 2.3
+ package require t
+} -result {2.3}
+test package-3.19 {Tcl_PkgRequire procedure, version checks} -setup {
+ package forget t
+} -body {
+ package provide t 2.3
+ package require t 2.1
+} -result {2.3}
+test package-3.20 {Tcl_PkgRequire procedure, version checks} -setup {
+ package forget t
+} -body {
+ package provide t 2.3
+ package require t 2.3
+} -result {2.3}
+test package-3.21 {Tcl_PkgRequire procedure, version checks} -setup {
+ package forget t
+} -returnCodes error -body {
+ package provide t 2.3
+ package require t 2.4
+} -result {version conflict for package "t": have 2.3, need 2.4}
+test package-3.22 {Tcl_PkgRequire procedure, version checks} -setup {
+ package forget t
+} -returnCodes error -body {
+ package provide t 2.3
+ package require t 1.2
+} -result {version conflict for package "t": have 2.3, need 1.2}
+test package-3.23 {Tcl_PkgRequire procedure, version checks} -setup {
+ package forget t
+} -body {
+ package provide t 2.3
+ package require -exact t 2.3
+} -result {2.3}
+test package-3.24 {Tcl_PkgRequire procedure, version checks} -setup {
+ package forget t
+} -returnCodes error -body {
+ package provide t 2.3
+ package require -exact t 2.2
+} -result {version conflict for package "t": have 2.3, need exactly 2.2}
+test package-3.25 {Tcl_PkgRequire procedure, error in ifneeded script} -setup {
+ package forget t
+} -body {
+ package ifneeded t 2.1 {package provide t 2.1; error "ifneeded test" EI}
+ list [catch {package require t 2.1} msg] $msg $::errorInfo
+} -match glob -result {1 {ifneeded test} {EI
+ ("package ifneeded*" script)
+ invoked from within
+"package require t 2.1"}}
+test package-3.26 {Tcl_PkgRequire procedure, error in ifneeded script} -setup {
+ package forget t
+} -body {
+ package ifneeded t 2.1 {package provide t 2.1; foreach x 1 {error "ifneeded test" EI}}
+ list [catch {package require t 2.1} msg] $msg $::errorInfo
+} -match glob -result {1 {ifneeded test} {EI
+ ("foreach" body line 1)
+ invoked from within
+"foreach x 1 {error "ifneeded test" EI}"
+ ("package ifneeded*" script)
+ invoked from within
+"package require t 2.1"}}
+test package-3.27 {Tcl_PkgRequire: circular dependency} -setup {
+ package forget foo
+} -body {
+ package ifneeded foo 1 {package require foo 1}
+ package require foo 1
+} -cleanup {
+ package forget foo
+} -returnCodes error -match glob -result {circular package dependency:*}
+test package-3.28 {Tcl_PkgRequire: circular dependency} -setup {
+ package forget foo
+} -body {
+ package ifneeded foo 1 {package require foo 2}
+ package require foo 1
+} -cleanup {
+ package forget foo
+} -returnCodes error -match glob -result {circular package dependency:*}
+test package-3.29 {Tcl_PkgRequire: circular dependency} -setup {
+ package forget foo
+ package forget bar
+} -body {
+ package ifneeded foo 1 {package require bar 1; package provide foo 1}
+ package ifneeded bar 1 {package require foo 1; package provide bar 1}
+ package require foo 1
+} -cleanup {
+ package forget foo
+ package forget bar
+} -returnCodes error -match glob -result {circular package dependency:*}
+test package-3.30 {Tcl_PkgRequire: circular dependency} -setup {
+ package forget foo
+ package forget bar
+} -body {
+ package ifneeded foo 1 {package require bar 1; package provide foo 1}
+ package ifneeded foo 2 {package provide foo 2}
+ package ifneeded bar 1 {package require foo 2; package provide bar 1}
+ package require foo 1
+} -cleanup {
+ package forget foo
+ package forget bar
+} -returnCodes error -match glob -result {circular package dependency:*}
+test package-3.31 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+ package forget foo
+} -body {
+ package ifneeded foo 1 {package provide foo 1; error foo}
+ package require foo 1
+} -cleanup {
+ package forget foo
+} -returnCodes error -match glob -result foo
+test package-3.32 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+ package forget foo
+} -body {
+ package ifneeded foo 1 {package provide foo 1; error foo}
+ catch {package require foo 1}
+ package provide foo
+} -cleanup {
+ package forget foo
+} -result {}
+test package-3.33 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+ package forget foo
+} -body {
+ package ifneeded foo 1 {package provide foo 2}
+ package require foo 1
+} -cleanup {
+ package forget foo
+} -returnCodes error -match glob -result {attempt to provide package * failed:*}
+test package-3.34 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+ package forget foo
+} -body {
+ package ifneeded foo 1 {package provide foo 1.1}
+ package require foo 1
+} -cleanup {
+ package forget foo
+} -returnCodes error -match glob -result {attempt to provide package * failed:*}
+test package-3.34.1 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+ package forget foo
+} -body {
+ package ifneeded foo 1.1 {package provide foo 1}
+ package require foo 1
+} -cleanup {
+ package forget foo
+} -returnCodes error -match glob -result {attempt to provide package * failed:*}
+test package-3.34.2 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+ package forget foo
+} -body {
+ package ifneeded foo 1.1 {package provide foo 1}
+ package require foo 1.1
+} -cleanup {
+ package forget foo
+} -returnCodes error -match glob -result {attempt to provide package * failed:*}
+test package-3.35 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+ package forget foo
+} -body {
+ package ifneeded foo 1 {}
+ package require foo 1
+} -cleanup {
+ package forget foo
+} -returnCodes error -match glob -result {attempt to provide package * failed:*}
+test package-3.35.1 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+ package forget foo
+} -body {
+ package ifneeded foo 1 {break}
+ package require foo 1
+} -cleanup {
+ package forget foo
+} -returnCodes error -match glob \
+-result {attempt to provide package * failed: bad return code:*}
+test package-3.36 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+ package forget foo
+} -body {
+ package ifneeded foo 1 {continue}
+ package require foo 1
+} -cleanup {
+ package forget foo
+} -returnCodes error -match glob \
+-result {attempt to provide package * failed: bad return code:*}
+test package-3.37 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+ package forget foo
+} -body {
+ package ifneeded foo 1 {return}
+ package require foo 1
+} -cleanup {
+ package forget foo
+} -returnCodes error -match glob \
+-result {attempt to provide package * failed: bad return code:*}
+test package-3.38 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+ package forget foo
+} -body {
+ package ifneeded foo 1 {return -level 0 -code 10}
+ package require foo 1
+} -cleanup {
+ package forget foo
+} -returnCodes error -match glob \
+-result {attempt to provide package * failed: bad return code:*}
+test package-3.39 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+ package forget foo
+ set saveUnknown [package unknown]
+ package unknown {package provide foo 2 ;#}
+} -body {
+ package require foo 1
+} -cleanup {
+ package forget foo
+ package unknown $saveUnknown
+} -returnCodes error -match glob -result *
+test package-3.40 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+ package forget foo
+ set saveUnknown [package unknown]
+ package unknown {break ;#}
+} -body {
+ package require foo 1
+} -cleanup {
+ package forget foo
+ package unknown $saveUnknown
+} -returnCodes error -match glob -result {bad return code:*}
+test package-3.41 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+ package forget foo
+ set saveUnknown [package unknown]
+ package unknown {continue ;#}
+} -body {
+ package require foo 1
+} -cleanup {
+ package forget foo
+ package unknown $saveUnknown
+} -returnCodes error -match glob -result {bad return code:*}
+test package-3.42 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+ package forget foo
+ set saveUnknown [package unknown]
+ package unknown {return ;#}
+} -body {
+ package require foo 1
+} -cleanup {
+ package forget foo
+ package unknown $saveUnknown
+} -returnCodes error -match glob -result {bad return code:*}
+test package-3.43 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+ package forget foo
+ set saveUnknown [package unknown]
+ package unknown {return -level 0 -code 10 ;#}
+} -body {
+ package require foo 1
+} -cleanup {
+ package forget foo
+ package unknown $saveUnknown
+} -returnCodes error -match glob -result {bad return code:*}
+test package-3.44 {Tcl_PkgRequire: exact version matching (1578344)} -setup {
+ package provide demo 1.2.3
+} -body {
+ package require -exact demo 1.2
+} -returnCodes error -cleanup {
+ package forget demo
+} -result {version conflict for package "demo": have 1.2.3, need exactly 1.2}
+test package-3.50 {Tcl_PkgRequire procedure, picking best stable version} -setup {
+ package forget t
+ set x xxx
+} -body {
+ foreach i {1.4 3.4 4.0a1 2.3 2.4 2.2} {
+ package ifneeded t $i "set x $i; package provide t $i"
+ }
+ package require t
+ return $x
+} -result {3.4}
+test package-3.51 {Tcl_PkgRequire procedure, picking best stable version} -setup {
+ package forget t
+ set x xxx
+} -body {
+ foreach i {1.2b1 1.2 1.3a2 1.3} {
+ package ifneeded t $i "set x $i; package provide t $i"
+ }
+ package require t
+ return $x
+} -result {1.3}
+test package-3.52 {Tcl_PkgRequire procedure, picking best stable version} -setup {
+ package forget t
+ set x xxx
+} -body {
+ foreach i {1.2b1 1.2 1.3 1.3a2} {
+ package ifneeded t $i "set x $i; package provide t $i"
+ }
+ package require t
+ return $x
+} -result {1.3}
+
+test package-4.1 {Tcl_PackageCmd procedure} -returnCodes error -body {
+ package
+} -result {wrong # args: should be "package option ?arg ...?"}
+test package-4.2 {Tcl_PackageCmd procedure, "forget" option} {
+ package forget {*}[package names]
+ package names
+} {}
+test package-4.3 {Tcl_PackageCmd procedure, "forget" option} {
+ package forget {*}[package names]
+ package forget foo
+} {}
+test package-4.4 {Tcl_PackageCmd procedure, "forget" option} -setup {
+ package forget {*}[package names]
+ set result {}
+} -body {
+ package ifneeded t 1.1 {first script}
+ package ifneeded t 2.3 {second script}
+ package ifneeded x 1.4 {x's script}
+ lappend result [lsort [package names]] [package versions t]
+ package forget t
+ lappend result [lsort [package names]] [package versions t]
+} -result {{t x} {1.1 2.3} x {}}
+test package-4.5 {Tcl_PackageCmd procedure, "forget" option} -setup {
+ package forget {*}[package names]
+} -body {
+ package ifneeded a 1.1 {first script}
+ package ifneeded b 2.3 {second script}
+ package ifneeded c 1.4 {third script}
+ package forget
+ set result [list [lsort [package names]]]
+ package forget a c
+ lappend result [lsort [package names]]
+} -result {{a b c} b}
+test package-4.5.1 {Tcl_PackageCmd procedure, "forget" option} -body {
+ # Test for Bug 415273
+ package ifneeded a 1 "I should have been forgotten"
+ package forget no-such-package a
+ package ifneeded a 1
+} -cleanup {
+ package forget a
+} -result {}
+test package-4.6 {Tcl_PackageCmd procedure, "ifneeded" option} -body {
+ package ifneeded a
+} -returnCodes error -result {wrong # args: should be "package ifneeded package version ?script?"}
+test package-4.7 {Tcl_PackageCmd procedure, "ifneeded" option} -body {
+ package ifneeded a b c d
+} -returnCodes error -result {wrong # args: should be "package ifneeded package version ?script?"}
+test package-4.8 {Tcl_PackageCmd procedure, "ifneeded" option} -body {
+ package ifneeded t xyz
+} -returnCodes error -result {expected version number but got "xyz"}
+test package-4.9 {Tcl_PackageCmd procedure, "ifneeded" option} {
+ package forget {*}[package names]
+ list [package ifneeded foo 1.1] [package names]
+} {{} {}}
+test package-4.10 {Tcl_PackageCmd procedure, "ifneeded" option} -setup {
+ package forget t
+} -body {
+ package ifneeded t 1.4 "script for t 1.4"
+ list [package names] [package ifneeded t 1.4] [package versions t]
+} -result {t {script for t 1.4} 1.4}
+test package-4.11 {Tcl_PackageCmd procedure, "ifneeded" option} -setup {
+ package forget t
+} -body {
+ package ifneeded t 1.4 "script for t 1.4"
+ list [package ifneeded t 1.5] [package names] [package versions t]
+} -result {{} t 1.4}
+test package-4.12 {Tcl_PackageCmd procedure, "ifneeded" option} -setup {
+ package forget t
+} -body {
+ package ifneeded t 1.4 "script for t 1.4"
+ package ifneeded t 1.4 "second script for t 1.4"
+ list [package ifneeded t 1.4] [package names] [package versions t]
+} -result {{second script for t 1.4} t 1.4}
+test package-4.13 {Tcl_PackageCmd procedure, "ifneeded" option} -setup {
+ package forget t
+} -body {
+ package ifneeded t 1.4 "script for t 1.4"
+ package ifneeded t 1.2 "second script"
+ package ifneeded t 3.1 "last script"
+ list [package ifneeded t 1.2] [package versions t]
+} -result {{second script} {1.4 1.2 3.1}}
+test package-4.14 {Tcl_PackageCmd procedure, "names" option} -body {
+ package names a
+} -returnCodes error -result {wrong # args: should be "package names"}
+test package-4.15 {Tcl_PackageCmd procedure, "names" option} {
+ package forget {*}[package names]
+ package names
+} {}
+test package-4.16 {Tcl_PackageCmd procedure, "names" option} -setup {
+ package forget {*}[package names]
+} -body {
+ package ifneeded x 1.2 {dummy}
+ package provide x 1.3
+ package provide y 2.4
+ catch {package require z 47.16}
+ lsort [package names]
+} -result {x y}
+test package-4.17 {Tcl_PackageCmd procedure, "provide" option} -body {
+ package provide
+} -returnCodes error -result {wrong # args: should be "package provide package ?version?"}
+test package-4.18 {Tcl_PackageCmd procedure, "provide" option} -body {
+ package provide a b c
+} -returnCodes error -result {wrong # args: should be "package provide package ?version?"}
+test package-4.19 {Tcl_PackageCmd procedure, "provide" option} -setup {
+ package forget t
+} -body {
+ package provide t
+} -result {}
+test package-4.20 {Tcl_PackageCmd procedure, "provide" option} -setup {
+ package forget t
+} -body {
+ package provide t 2.3
+ package provide t
+} -result {2.3}
+test package-4.21 {Tcl_PackageCmd procedure, "provide" option} -setup {
+ package forget t
+} -returnCodes error -body {
+ package provide t a.b
+} -result {expected version number but got "a.b"}
+test package-4.22 {Tcl_PackageCmd procedure, "require" option} -returnCodes error -body {
+ package require
+} -result {wrong # args: should be "package require ?-exact? package ?requirement ...?"}
+test package-4.24 {Tcl_PackageCmd procedure, "require" option} -body {
+ package require -exact a b c
+ # Exact syntax: -exact name version
+ # name ?requirement ...?
+} -returnCodes error -result {wrong # args: should be "package require ?-exact? package ?requirement ...?"}
+test package-4.26 {Tcl_PackageCmd procedure, "require" option} -body {
+ package require x a.b
+} -returnCodes error -result {expected version number but got "a.b"}
+test package-4.27 {Tcl_PackageCmd procedure, "require" option} -body {
+ package require -exact x a.b
+} -returnCodes error -result {expected version number but got "a.b"}
+test package-4.28 {Tcl_PackageCmd procedure, "require" option} -body {
+ package require -exact x
+} -returnCodes error -result {wrong # args: should be "package require ?-exact? package ?requirement ...?"}
+test package-4.29 {Tcl_PackageCmd procedure, "require" option} -body {
+ package require -exact
+} -returnCodes error -result {wrong # args: should be "package require ?-exact? package ?requirement ...?"}
+test package-4.30 {Tcl_PackageCmd procedure, "require" option} -setup {
+ package forget t
+} -body {
+ package provide t 2.3
+ package require t 2.1
+} -result {2.3}
+test package-4.31 {Tcl_PackageCmd procedure, "require" option} -setup {
+ package forget t
+} -body {
+ package require t
+} -returnCodes error -result {can't find package t}
+test package-4.32 {Tcl_PackageCmd procedure, "require" option} -setup {
+ package forget t
+} -body {
+ package ifneeded t 2.3 "error {synthetic error}"
+ package require t 2.3
+} -returnCodes error -result {synthetic error}
+test package-4.33 {Tcl_PackageCmd procedure, "unknown" option} -body {
+ package unknown a b
+} -returnCodes error -result {wrong # args: should be "package unknown ?command?"}
+test package-4.34 {Tcl_PackageCmd procedure, "unknown" option} {
+ package unknown "test script"
+ package unknown
+} {test script}
+test package-4.35 {Tcl_PackageCmd procedure, "unknown" option} {
+ package unknown "test script"
+ package unknown {}
+ package unknown
+} {}
+test package-4.36 {Tcl_PackageCmd procedure, "vcompare" option} -body {
+ package vcompare a
+} -returnCodes error -result {wrong # args: should be "package vcompare version1 version2"}
+test package-4.37 {Tcl_PackageCmd procedure, "vcompare" option} -body {
+ package vcompare a b c
+} -returnCodes error -result {wrong # args: should be "package vcompare version1 version2"}
+test package-4.38 {Tcl_PackageCmd procedure, "vcompare" option} -body {
+ package vcompare x.y 3.4
+} -returnCodes error -result {expected version number but got "x.y"}
+test package-4.39 {Tcl_PackageCmd procedure, "vcompare" option} -body {
+ package vcompare 2.1 a.b
+} -returnCodes error -result {expected version number but got "a.b"}
+test package-4.40 {Tcl_PackageCmd procedure, "vcompare" option} {
+ package vc 2.1 2.3
+} {-1}
+test package-4.41 {Tcl_PackageCmd procedure, "vcompare" option} {
+ package vc 2.2.4 2.2.4
+} {0}
+test package-4.42 {Tcl_PackageCmd procedure, "versions" option} -body {
+ package versions
+} -returnCodes error -result {wrong # args: should be "package versions package"}
+test package-4.43 {Tcl_PackageCmd procedure, "versions" option} -body {
+ package versions a b
+} -returnCodes error -result {wrong # args: should be "package versions package"}
+test package-4.44 {Tcl_PackageCmd procedure, "versions" option} -body {
+ package forget t
+ package versions t
+} -result {}
+test package-4.45 {Tcl_PackageCmd procedure, "versions" option} -setup {
+ package forget t
+} -body {
+ package provide t 2.3
+ package versions t
+} -result {}
+test package-4.46 {Tcl_PackageCmd procedure, "versions" option} -setup {
+ package forget t
+} -body {
+ package ifneeded t 2.3 x
+ package ifneeded t 2.4 y
+ package versions t
+} -result {2.3 2.4}
+test package-4.47 {Tcl_PackageCmd procedure, "vsatisfies" option} -body {
+ package vsatisfies a
+} -returnCodes error -result {wrong # args: should be "package vsatisfies version ?requirement ...?"}
+test package-4.49 {Tcl_PackageCmd procedure, "vsatisfies" option} -body {
+ package vsatisfies x.y 3.4
+} -returnCodes error -result {expected version number but got "x.y"}
+test package-4.50 {Tcl_PackageCmd procedure, "vsatisfies" option} -body {
+ package vcompare 2.1 a.b
+} -returnCodes error -result {expected version number but got "a.b"}
+test package-4.51 {Tcl_PackageCmd procedure, "vsatisfies" option} {
+ package vs 2.3 2.1
+} {1}
+test package-4.52 {Tcl_PackageCmd procedure, "vsatisfies" option} {
+ package vs 2.3 1.2
+} {0}
+test package-4.53 {Tcl_PackageCmd procedure, "versions" option} -body {
+ package foo
+} -returnCodes error -result {bad option "foo": must be forget, ifneeded, names, prefer, present, provide, require, unknown, vcompare, versions, or vsatisfies}
+test package-4.54 {Tcl_PackageCmd procedure, "vsatisfies" option} -body {
+ package vsatisfies 2.1 2.1-3.2-4.5
+} -returnCodes error -result {expected versionMin-versionMax but got "2.1-3.2-4.5"}
+test package-4.55 {Tcl_PackageCmd procedure, "vsatisfies" option} -body {
+ package vsatisfies 2.1 3.2-x.y
+} -returnCodes error -result {expected version number but got "x.y"}
+test package-4.56 {Tcl_PackageCmd procedure, "vsatisfies" option} -body {
+ package vsatisfies 2.1 x.y-3.2
+} -returnCodes error -result {expected version number but got "x.y"}
+
+# No tests for FindPackage; can't think up anything detectable errors.
+
+test package-5.1 {TclFreePackageInfo procedure} {
+ interp create slave
+ slave eval {
+ package ifneeded t 2.3 x
+ package ifneeded t 2.4 y
+ package ifneeded x 3.1 z
+ package provide q 4.3
+ package unknown "will this get freed?"
+ }
+ interp delete slave
+} {}
+test package-5.2 {TclFreePackageInfo procedure} -body {
+ interp create foo
+ foo eval {
+ package ifneeded t 2.3 x
+ package ifneeded t 2.4 y
+ package ifneeded x 3.1 z
+ package provide q 4.3
+ }
+ foo alias z kill
+ proc kill {} {
+ interp delete foo
+ }
+ foo eval package require x 3.1
+} -returnCodes error -match glob -result *
+
+test package-6.1 {CheckVersion procedure} {
+ package vcompare 1 2.1
+} -1
+test package-6.2 {CheckVersion procedure} -body {
+ package vcompare .1 2.1
+} -returnCodes error -result {expected version number but got ".1"}
+test package-6.3 {CheckVersion procedure} -body {
+ package vcompare 111.2a.3 2.1
+} -returnCodes error -result {expected version number but got "111.2a.3"}
+test package-6.4 {CheckVersion procedure} -body {
+ package vcompare 1.2.3. 2.1
+} -returnCodes error -result {expected version number but got "1.2.3."}
+test package-6.5 {CheckVersion procedure} -body {
+ package vcompare 1.2..3 2.1
+} -returnCodes error -result {expected version number but got "1.2..3"}
+
+test package-7.1 {ComparePkgVersions procedure} {
+ package vcompare 1.23 1.22
+} {1}
+test package-7.2 {ComparePkgVersions procedure} {
+ package vcompare 1.22.1.2.3 1.22.1.2.3
+} {0}
+test package-7.3 {ComparePkgVersions procedure} {
+ package vcompare 1.21 1.22
+} {-1}
+test package-7.4 {ComparePkgVersions procedure} {
+ package vcompare 1.21 1.21.2
+} {-1}
+test package-7.5 {ComparePkgVersions procedure} {
+ package vcompare 1.21.1 1.21
+} {1}
+test package-7.6 {ComparePkgVersions procedure} {
+ package vsatisfies 1.21.1 1.21
+} {1}
+test package-7.7 {ComparePkgVersions procedure} {
+ package vsatisfies 2.22.3 1.21
+} {0}
+test package-7.8 {ComparePkgVersions procedure} {
+ package vsatisfies 1 1
+} {1}
+test package-7.9 {ComparePkgVersions procedure} {
+ package vsatisfies 2 1
+} {0}
+
+test package-8.1 {Tcl_PkgPresent procedure, any version} -setup {
+ package forget t
+} -body {
+ package provide t 2.4
+ package present t
+} -result {2.4}
+test package-8.2 {Tcl_PkgPresent procedure, correct version} -setup {
+ package forget t
+} -body {
+ package provide t 2.4
+ package present t 2.4
+} -result {2.4}
+test package-8.3 {Tcl_PkgPresent procedure, satisfying version} -setup {
+ package forget t
+} -body {
+ package provide t 2.4
+ package present t 2.0
+} -result {2.4}
+test package-8.4 {Tcl_PkgPresent procedure, not satisfying version} -setup {
+ package forget t
+} -returnCodes error -body {
+ package provide t 2.4
+ package present t 2.6
+} -result {version conflict for package "t": have 2.4, need 2.6}
+test package-8.5 {Tcl_PkgPresent procedure, not satisfying version} -setup {
+ package forget t
+} -returnCodes error -body {
+ package provide t 2.4
+ package present t 1.0
+} -result {version conflict for package "t": have 2.4, need 1.0}
+test package-8.6 {Tcl_PkgPresent procedure, exact version} -setup {
+ package forget t
+} -body {
+ package provide t 2.4
+ package present -exact t 2.4
+} -result {2.4}
+test package-8.7 {Tcl_PkgPresent procedure, not exact version} -setup {
+ package forget t
+} -returnCodes error -body {
+ package provide t 2.4
+ package present -exact t 2.3
+} -result {version conflict for package "t": have 2.4, need exactly 2.3}
+test package-8.8 {Tcl_PkgPresent procedure, unknown package} -body {
+ package forget t
+ package present t
+} -returnCodes error -result {package t is not present}
+test package-8.9 {Tcl_PkgPresent procedure, unknown package} -body {
+ package forget t
+ package present t 2.4
+} -returnCodes error -result {package t 2.4 is not present}
+test package-8.10 {Tcl_PkgPresent procedure, unknown package} -body {
+ package forget t
+ package present -exact t 2.4
+} -returnCodes error -result {package t 2.4 is not present}
+test package-8.11 {Tcl_PackageCmd procedure, "present" option} -body {
+ package present
+} -returnCodes error -result {wrong # args: should be "package present ?-exact? package ?requirement ...?"}
+test package-8.12 {Tcl_PackageCmd procedure, "present" option} -body {
+ package present a b c
+} -returnCodes error -result {expected version number but got "b"}
+test package-8.13 {Tcl_PackageCmd procedure, "present" option} -body {
+ package present -exact a b c
+} -returnCodes error -result {wrong # args: should be "package present ?-exact? package ?requirement ...?"}
+test package-8.14 {Tcl_PackageCmd procedure, "present" option} -body {
+ package present -bs a b
+} -returnCodes error -result {expected version number but got "a"}
+test package-8.15 {Tcl_PackageCmd procedure, "present" option} -body {
+ package present x a.b
+} -returnCodes error -result {expected version number but got "a.b"}
+test package-8.16 {Tcl_PackageCmd procedure, "present" option} -body {
+ package present -exact x a.b
+} -returnCodes error -result {expected version number but got "a.b"}
+test package-8.17 {Tcl_PackageCmd procedure, "present" option} -body {
+ package present -exact x
+} -returnCodes error -result {wrong # args: should be "package present ?-exact? package ?requirement ...?"}
+test package-8.18 {Tcl_PackageCmd procedure, "present" option} -body {
+ package present -exact
+} -returnCodes error -result {wrong # args: should be "package present ?-exact? package ?requirement ...?"}
+
+set n 0
+foreach {r p vs vc} {
+ 8.5a0 8.5a5 1 -1
+ 8.5a0 8.5b1 1 -1
+ 8.5a0 8.5.1 1 -1
+ 8.5a0 8.6a0 1 -1
+ 8.5a0 8.6b0 1 -1
+ 8.5a0 8.6.0 1 -1
+ 8.5a6 8.5a5 0 1
+ 8.5a6 8.5b1 1 -1
+ 8.5a6 8.5.1 1 -1
+ 8.5a6 8.6a0 1 -1
+ 8.5a6 8.6b0 1 -1
+ 8.5a6 8.6.0 1 -1
+ 8.5b0 8.5a5 0 1
+ 8.5b0 8.5b1 1 -1
+ 8.5b0 8.5.1 1 -1
+ 8.5b0 8.6a0 1 -1
+ 8.5b0 8.6b0 1 -1
+ 8.5b0 8.6.0 1 -1
+ 8.5b2 8.5a5 0 1
+ 8.5b2 8.5b1 0 1
+ 8.5b2 8.5.1 1 -1
+ 8.5b2 8.6a0 1 -1
+ 8.5b2 8.6b0 1 -1
+ 8.5b2 8.6.0 1 -1
+ 8.5 8.5a5 1 1
+ 8.5 8.5b1 1 1
+ 8.5 8.5.1 1 -1
+ 8.5 8.6a0 1 -1
+ 8.5 8.6b0 1 -1
+ 8.5 8.6.0 1 -1
+ 8.5.0 8.5a5 0 1
+ 8.5.0 8.5b1 0 1
+ 8.5.0 8.5.1 1 -1
+ 8.5.0 8.6a0 1 -1
+ 8.5.0 8.6b0 1 -1
+ 8.5.0 8.6.0 1 -1
+ 10 8 0 1
+ 8 10 0 -1
+ 0.0.1.2 0.1.2 1 -1
+} {
+ test package-9.$n {package vsatisfies} {
+ package vsatisfies $p $r
+ } $vs
+ test package-10.$n {package vcompare} {
+ package vcompare $r $p
+ } $vc
+ incr n
+}
+
+test package-11.0 {package vcompare at 32bit boundary} {
+ package vcompare [expr {1<<31}] [expr {(1<<31)-1}]
+} 1
+
+# Note: It is correct that the result of the very first test, i.e. "5.0 5.0a0"
+# is 1, i.e. that version 5.0a0 satisfies a 5.0 requirement.
+
+# The requirement "5.0" internally translates first to "5.0-6", and then to
+# its final form of "5.0a0-6a0". These translations are explicitly specified
+# by the TIP (Search for "padded/extended internally with 'a0'"). This was
+# done intentionally for exactly the tested case, that an alpha package can
+# satisfy a requirement for the regular package. An example would be a package
+# FOO requiring Tcl 8.X for its operation. It can be used with Tcl 8.Xa0.
+# Without our translation that would not be possible.
+
+set n 0
+foreach {required provided satisfied} {
+ 5.0 5.0a0 1
+ 5.0a0 5.0 1
+
+ 8.5a0- 8.5a5 1
+ 8.5a0- 8.5b1 1
+ 8.5a0- 8.5.1 1
+ 8.5a0- 8.6a0 1
+ 8.5a0- 8.6b0 1
+ 8.5a0- 8.6.0 1
+ 8.5a6- 8.5a5 0
+ 8.5a6- 8.5b1 1
+ 8.5a6- 8.5.1 1
+ 8.5a6- 8.6a0 1
+ 8.5a6- 8.6b0 1
+ 8.5a6- 8.6.0 1
+ 8.5b0- 8.5a5 0
+ 8.5b0- 8.5b1 1
+ 8.5b0- 8.5.1 1
+ 8.5b0- 8.6a0 1
+ 8.5b0- 8.6b0 1
+ 8.5b0- 8.6.0 1
+ 8.5b2- 8.5a5 0
+ 8.5b2- 8.5b1 0
+ 8.5b2- 8.5.1 1
+ 8.5b2- 8.6a0 1
+ 8.5b2- 8.6b0 1
+ 8.5b2- 8.6.0 1
+ 8.5- 8.5a5 1
+ 8.5- 8.5b1 1
+ 8.5- 8.5.1 1
+ 8.5- 8.6a0 1
+ 8.5- 8.6b0 1
+ 8.5- 8.6.0 1
+ 8.5.0- 8.5a5 0
+ 8.5.0- 8.5b1 0
+ 8.5.0- 8.5.1 1
+ 8.5.0- 8.6a0 1
+ 8.5.0- 8.6b0 1
+ 8.5.0- 8.6.0 1
+ 8.5a0-7 8.5a5 0
+ 8.5a0-7 8.5b1 0
+ 8.5a0-7 8.5.1 0
+ 8.5a0-7 8.6a0 0
+ 8.5a0-7 8.6b0 0
+ 8.5a0-7 8.6.0 0
+ 8.5a6-7 8.5a5 0
+ 8.5a6-7 8.5b1 0
+ 8.5a6-7 8.5.1 0
+ 8.5a6-7 8.6a0 0
+ 8.5a6-7 8.6b0 0
+ 8.5a6-7 8.6.0 0
+ 8.5b0-7 8.5a5 0
+ 8.5b0-7 8.5b1 0
+ 8.5b0-7 8.5.1 0
+ 8.5b0-7 8.6a0 0
+ 8.5b0-7 8.6b0 0
+ 8.5b0-7 8.6.0 0
+ 8.5b2-7 8.5a5 0
+ 8.5b2-7 8.5b1 0
+ 8.5b2-7 8.5.1 0
+ 8.5b2-7 8.6a0 0
+ 8.5b2-7 8.6b0 0
+ 8.5b2-7 8.6.0 0
+ 8.5-7 8.5a5 0
+ 8.5-7 8.5b1 0
+ 8.5-7 8.5.1 0
+ 8.5-7 8.6a0 0
+ 8.5-7 8.6b0 0
+ 8.5-7 8.6.0 0
+ 8.5.0-7 8.5a5 0
+ 8.5.0-7 8.5b1 0
+ 8.5.0-7 8.5.1 0
+ 8.5.0-7 8.6a0 0
+ 8.5.0-7 8.6b0 0
+ 8.5.0-7 8.6.0 0
+ 8.5a0-8.6.1 8.5a5 1
+ 8.5a0-8.6.1 8.5b1 1
+ 8.5a0-8.6.1 8.5.1 1
+ 8.5a0-8.6.1 8.6a0 1
+ 8.5a0-8.6.1 8.6b0 1
+ 8.5a0-8.6.1 8.6.0 1
+ 8.5a6-8.6.1 8.5a5 0
+ 8.5a6-8.6.1 8.5b1 1
+ 8.5a6-8.6.1 8.5.1 1
+ 8.5a6-8.6.1 8.6a0 1
+ 8.5a6-8.6.1 8.6b0 1
+ 8.5a6-8.6.1 8.6.0 1
+ 8.5b0-8.6.1 8.5a5 0
+ 8.5b0-8.6.1 8.5b1 1
+ 8.5b0-8.6.1 8.5.1 1
+ 8.5b0-8.6.1 8.6a0 1
+ 8.5b0-8.6.1 8.6b0 1
+ 8.5b0-8.6.1 8.6.0 1
+ 8.5b2-8.6.1 8.5a5 0
+ 8.5b2-8.6.1 8.5b1 0
+ 8.5b2-8.6.1 8.5.1 1
+ 8.5b2-8.6.1 8.6a0 1
+ 8.5b2-8.6.1 8.6b0 1
+ 8.5b2-8.6.1 8.6.0 1
+ 8.5-8.6.1 8.5a5 1
+ 8.5-8.6.1 8.5b1 1
+ 8.5-8.6.1 8.5.1 1
+ 8.5-8.6.1 8.6a0 1
+ 8.5-8.6.1 8.6b0 1
+ 8.5-8.6.1 8.6.0 1
+ 8.5.0-8.6.1 8.5a5 0
+ 8.5.0-8.6.1 8.5b1 0
+ 8.5.0-8.6.1 8.5.1 1
+ 8.5.0-8.6.1 8.6a0 1
+ 8.5.0-8.6.1 8.6b0 1
+ 8.5.0-8.6.1 8.6.0 1
+ 8.5a0-8.5a0 8.5a0 1
+ 8.5a0-8.5a0 8.5b1 0
+ 8.5a0-8.5a0 8.4 0
+ 8.5b0-8.5b0 8.5a5 0
+ 8.5b0-8.5b0 8.5b0 1
+ 8.5b0-8.5b0 8.5.1 0
+ 8.5-8.5 8.5a5 0
+ 8.5-8.5 8.5b1 0
+ 8.5-8.5 8.5 1
+ 8.5-8.5 8.5.1 0
+ 8.5.0-8.5.0 8.5a5 0
+ 8.5.0-8.5.0 8.5b1 0
+ 8.5.0-8.5.0 8.5.0 1
+ 8.5.0-8.5.0 8.5.1 0
+ 8.5.0-8.5.0 8.6a0 0
+ 8.5.0-8.5.0 8.6b0 0
+ 8.5.0-8.5.0 8.6.0 0
+ 8.2 9 0
+ 8.2- 9 1
+ 8.2-8.5 9 0
+ 8.2-9.1 9 1
+
+ 8.5-8.5 8.5b1 0
+ 8.5a0-8.5 8.5b1 0
+ 8.5a0-8.5.1 8.5b1 1
+
+ 8.5-8.5 8.5 1
+ 8.5.0-8.5.0 8.5 1
+ 8.5a0-8.5.0 8.5 0
+} {
+ test package-11.$n "package vsatisfies $provided $required" {
+ package vsatisfies $provided $required
+ } $satisfied
+ incr n
+}
+
+test package-12.0 "package vsatisfies multiple" {
+ # yes no
+ package vsatisfies 8.4 8.4 7.3
+} 1
+test package-12.1 "package vsatisfies multiple" {
+ # no yes
+ package vsatisfies 8.4 7.3 8.4
+} 1
+test package-12.2 "package vsatisfies multiple" {
+ # yes yes
+ package vsatisfies 8.4.2 8.4 8.4.1
+} 1
+test package-12.3 "package vsatisfies multiple" {
+ # no no
+ package vsatisfies 8.4 7.3 6.1
+} 0
+
+proc prefer {args} {
+ set ip [interp create]
+ try {
+ lappend res [$ip eval {package prefer}]
+ foreach mode $args {
+ lappend res [$ip eval [list package prefer $mode]]
+ }
+ return $res
+ } finally {
+ interp delete $ip
+ }
+}
+
+test package-13.0 {package prefer defaults} {
+ prefer
+} stable
+test package-13.1 {package prefer defaults} -body {
+ set ::env(TCL_PKG_PREFER_LATEST) stable ;# value not relevant!
+ prefer
+} -cleanup {
+ unset -nocomplain ::env(TCL_PKG_PREFER_LATEST)
+} -result latest
+
+test package-14.0 {wrong\#args} -returnCodes error -body {
+ package prefer foo bar
+} -result {wrong # args: should be "package prefer ?latest|stable?"}
+test package-14.1 {bogus argument} -returnCodes error -body {
+ package prefer foo
+} -result {bad preference "foo": must be latest or stable}
+
+test package-15.0 {set, keep} {package prefer stable} stable
+test package-15.1 {set stable, keep} {prefer stable} {stable stable}
+test package-15.2 {set latest, change} {prefer latest} {stable latest}
+test package-15.3 {set latest, keep} {
+ prefer latest latest
+} {stable latest latest}
+test package-15.4 {set stable, rejected} {
+ prefer latest stable
+} {stable latest latest}
+
+rename prefer {}
+
+set auto_path $oldPath
+package unknown $oldPkgUnknown
+
+cleanupTests
+}
+
+# cleanup
+interp delete $i
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# fill-column: 78
+# End:
diff --git a/tests/parse.test b/tests/parse.test
index b5211e7..21d8779 100644
--- a/tests/parse.test
+++ b/tests/parse.test
@@ -227,6 +227,12 @@ test parse-5.26 {Tcl_ParseCommand: {*} parsing} testparser {
test parse-5.27 {Tcl_ParseCommand: {*} parsing} testparser {
testparser "{*}\\\n foo bar" 0
} {- \{*\}\\\n\ foo\ bar 3 simple {{*}} 1 text * 0 simple foo 1 text foo 0 simple bar 1 text bar 0 {}}
+test parse-5.28 {Tcl_ParseCommand: {*} parsing, expanded literals} testparser {
+ testparser {{*}{a b}} 0
+} {- {{*}{a b}} 2 simple a 1 text a 0 simple b 1 text b 0 {}}
+test parse-5.29 {Tcl_ParseCommand: {*} parsing, expanded literals, naked backslashes} testparser {
+ testparser {{*}{a \n b}} 0
+} {- {{*}{a \n b}} 1 expand {{*}{a \n b}} 1 text {a \n b} 0 {}}
test parse-6.1 {ParseTokens procedure, empty word} testparser {
testparser {""} 0
@@ -887,7 +893,7 @@ test parse-15.60 {CommandComplete procedure} {
info complete \\\n
} 0
-test parse-16.1 {Tcl_EvalEx, check termOffset is set correctly for non TCL_OK cases, bug 2535} {
+test parse-16.1 {Bug 218885 (Scriptics bug 2535)} {
subst {[eval {return foo}]bar}
} foobar
@@ -1023,32 +1029,19 @@ test parse-19.2 {Bug 1115904: recursion limit in Tcl_EvalEx} -constraints {
interp create i
load {} Tcltest i
i eval {proc {} args {}}
- interp recursionlimit i 3
+ interp recursionlimit i 2
} -body {
i eval {testevalex {[[]]}}
} -cleanup {
interp delete i
} -returnCodes error -match glob -result {too many nested*}
-test parse-19.3 {Bug 1115904: recursion limit in Tcl_EvalEx} -setup {
- interp create i
- i eval {proc {} args {}}
- interp recursionlimit i 3
-} -body {
- i eval {subst {[]}}
-} -cleanup {
- interp delete i
-}
-
-test parse-19.4 {Bug 1115904: recursion limit in Tcl_EvalEx} -setup {
- interp create i
- i eval {proc {} args {}}
- interp recursionlimit i 3
-} -body {
- i eval {subst {[[]]}}
-} -cleanup {
- interp delete i
-} -returnCodes error -match glob -result {too many nested*}
+test parse-19.3 {Bug 1115904: recursion limit in Tcl_EvalEx} emptyTest {
+ # Test no longer valid in Tcl 8.6
+} {}
+test parse-19.4 {Bug 1115904: recursion limit in Tcl_EvalEx} emptyTest {
+ # Test no longer valid in Tcl 8.6
+} {}
test parse-20.1 {TclParseBackslash: truncated escape} testparser {
testparser {\u12345} 1
diff --git a/tests/pkg.test b/tests/pkg.test
deleted file mode 100644
index 7d818d4..0000000
--- a/tests/pkg.test
+++ /dev/null
@@ -1,1220 +0,0 @@
-# -*- tcl -*-
-# Commands covered: pkg
-#
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
-#
-# Copyright (c) 1995-1996 Sun Microsystems, Inc.
-# Copyright (c) 1998-1999 by Scriptics Corporation.
-#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
-
-if {[lsearch [namespace children] ::tcltest] == -1} {
- package require tcltest 2
- namespace import -force ::tcltest::*
-}
-
-# Do all this in a slave interp to avoid garbaging the
-# package list
-set i [interp create]
-interp eval $i [list set argv $argv]
-interp eval $i [list package require tcltest 2]
-interp eval $i [list namespace import -force ::tcltest::*]
-interp eval $i {
-
-package forget {*}[package names]
-set oldPkgUnknown [package unknown]
-package unknown {}
-set oldPath $auto_path
-set auto_path ""
-
-test pkg-1.1 {Tcl_PkgProvide procedure} {
- package forget t
- package provide t 2.3
-} {}
-test pkg-1.2 {Tcl_PkgProvide procedure} {
- package forget t
- package provide t 2.3
- list [catch {package provide t 2.2} msg] $msg
-} {1 {conflicting versions provided for package "t": 2.3, then 2.2}}
-test pkg-1.3 {Tcl_PkgProvide procedure} {
- package forget t
- package provide t 2.3
- list [catch {package provide t 2.4} msg] $msg
-} {1 {conflicting versions provided for package "t": 2.3, then 2.4}}
-test pkg-1.4 {Tcl_PkgProvide procedure} {
- package forget t
- package provide t 2.3
- list [catch {package provide t 3.3} msg] $msg
-} {1 {conflicting versions provided for package "t": 2.3, then 3.3}}
-test pkg-1.5 {Tcl_PkgProvide procedure} {
- package forget t
- package provide t 2.3
- package provide t 2.3
-} {}
-
-test pkg-1.6 {Tcl_PkgProvide procedure} {
- package forget t
- package provide t 2.3a1
-} {}
-
-set n 0
-foreach v {
- 2.3k1 2a3a2 2ab3 2.a4 2.b4 2b.4 2a.4 2ba4 2a4b1
- 2b4a1 2b3b2
-} {
- test pkg-1.7.$n {Tcl_PkgProvide procedure} {
- package forget t
- list [catch {package provide t $v} msg] $msg
- } [list 1 "expected version number but got \"$v\""]
- incr n
-}
-
-test pkg-2.1 {Tcl_PkgRequire procedure, picking best version} {
- package forget t
- foreach i {1.4 3.4 2.3 2.4 2.2} {
- package ifneeded t $i "set x $i; package provide t $i"
- }
- set x xxx
- package require t
- set x
-} {3.4}
-test pkg-2.2 {Tcl_PkgRequire procedure, picking best version} {
- package forget t
- foreach i {1.4 3.4 2.3 2.4 2.2 3.5 3.2} {
- package ifneeded t $i "set x $i; package provide t $i"
- }
- set x xxx
- package require t
- set x
-} {3.5}
-test pkg-2.3 {Tcl_PkgRequire procedure, picking best version} {
- package forget t
- foreach i {3.5 2.1 2.3} {
- package ifneeded t $i "set x $i; package provide t $i"
- }
- set x xxx
- package require t 2.2
- set x
-} {2.3}
-test pkg-2.4 {Tcl_PkgRequire procedure, picking best version} {
- package forget t
- foreach i {1.4 3.4 2.3 2.4 2.2} {
- package ifneeded t $i "set x $i; package provide t $i"
- }
- set x xxx
- package require -exact t 2.3
- set x
-} {2.3}
-test pkg-2.5 {Tcl_PkgRequire procedure, picking best version} {
- package forget t
- foreach i {1.4 3.4 2.3 2.4 2.2} {
- package ifneeded t $i "set x $i; package provide t $i"
- }
- set x xxx
- package require t 2.1
- set x
-} {2.4}
-test pkg-2.6 {Tcl_PkgRequire procedure, can't find suitable version} {
- package forget t
- package unknown {}
- foreach i {1.4 3.4 2.3 2.4 2.2} {
- package ifneeded t $i "set x $i"
- }
- list [catch {package require t 2.5} msg] $msg
-} {1 {can't find package t 2.5}}
-test pkg-2.7 {Tcl_PkgRequire procedure, can't find suitable version} {
- package forget t
- package unknown {}
- foreach i {1.4 3.4 2.3 2.4 2.2} {
- package ifneeded t $i "set x $i"
- }
- list [catch {package require t 4.1} msg] $msg
-} {1 {can't find package t 4.1}}
-test pkg-2.8 {Tcl_PkgRequire procedure, can't find suitable version} {
- package forget t
- package unknown {}
- foreach i {1.4 3.4 2.3 2.4 2.2} {
- package ifneeded t $i "set x $i"
- }
- list [catch {package require -exact t 1.3} msg] $msg
-} {1 {can't find package t exactly 1.3}}
-test pkg-2.9 {Tcl_PkgRequire procedure, can't find suitable version} {
- package forget t
- package unknown {}
- list [catch {package require t} msg] $msg
-} {1 {can't find package t}}
-test pkg-2.10 {Tcl_PkgRequire procedure, error in ifneeded script} -body {
- package forget t
- package ifneeded t 2.1 {package provide t 2.1; error "ifneeded test"}
- list [catch {package require t 2.1} msg] $msg $::errorInfo
-} -match glob -result {1 {ifneeded test} {ifneeded test
- while executing
-"error "ifneeded test""
- ("package ifneeded*" script)
- invoked from within
-"package require t 2.1"}}
-test pkg-2.11 {Tcl_PkgRequire procedure, ifneeded script doesn't provide package} -body {
- package forget t
- package ifneeded t 2.1 "set x invoked"
- set x xxx
- list [catch {package require t 2.1} msg] $msg $x
-} -match glob -result {1 * invoked}
-test pkg-2.12 {Tcl_PkgRequire procedure, self-deleting script} {
- package forget t
- package ifneeded t 1.2 "package forget t; set x 1.2; package provide t 1.2"
- set x xxx
- package require t 1.2
- set x
-} {1.2}
-test pkg-2.13 {Tcl_PkgRequire procedure, "package unknown" support} {
- proc pkgUnknown args {
- # args = name requirement
- # requirement = v-v (for exact version)
- global x
- set x $args
- package provide [lindex $args 0] [lindex [split [lindex $args 1] -] 0]
- }
- package forget t
- foreach i {1.4 3.4 2.3 2.4 2.2} {
- package ifneeded t $i "set x $i"
- }
- package unknown pkgUnknown
- set x xxx
- package require -exact t 1.5
- package unknown {}
- set x
-} {t 1.5-1.5}
-test pkg-2.14 {Tcl_PkgRequire procedure, "package unknown" support} {
- proc pkgUnknown args {
- package ifneeded t 1.2 "set x loaded; package provide t 1.2"
- }
- package forget t
- package unknown pkgUnknown
- set x xxx
- set result [list [package require t] $x]
- package unknown {}
- set result
-} {1.2 loaded}
-test pkg-2.15 {Tcl_PkgRequire procedure, "package unknown" support} {
- proc pkgUnknown args {
- global x
- set x $args
- package provide [lindex $args 0] 2.0
- }
- package forget {a b}
- package unknown pkgUnknown
- set x xxx
- package require {a b}
- package unknown {}
- set x
-} {{a b} 0-}
-test pkg-2.16 {Tcl_PkgRequire procedure, "package unknown" error} {
- proc pkgUnknown args {
- error "testing package unknown"
- }
- package forget t
- package unknown pkgUnknown
- set result [list [catch {package require t} msg] $msg $::errorInfo]
- package unknown {}
- set result
-} {1 {testing package unknown} {testing package unknown
- while executing
-"error "testing package unknown""
- (procedure "pkgUnknown" line 2)
- invoked from within
-"pkgUnknown t 0-"
- ("package unknown" script)
- invoked from within
-"package require t"}}
-test pkg-2.17 {Tcl_PkgRequire procedure, "package unknown" doesn't load package} {
- proc pkgUnknown args {
- global x
- set x $args
- }
- package forget t
- foreach i {1.4 3.4 2.3 2.4 2.2} {
- package ifneeded t $i "set x $i"
- }
- package unknown pkgUnknown
- set x xxx
- set result [list [catch {package require -exact t 1.5} msg] $msg $x]
- package unknown {}
- set result
-} {1 {can't find package t exactly 1.5} {t 1.5-1.5}}
-test pkg-2.18 {Tcl_PkgRequire procedure, version checks} {
- package forget t
- package provide t 2.3
- package require t
-} {2.3}
-test pkg-2.19 {Tcl_PkgRequire procedure, version checks} {
- package forget t
- package provide t 2.3
- package require t 2.1
-} {2.3}
-test pkg-2.20 {Tcl_PkgRequire procedure, version checks} {
- package forget t
- package provide t 2.3
- package require t 2.3
-} {2.3}
-test pkg-2.21 {Tcl_PkgRequire procedure, version checks} {
- package forget t
- package provide t 2.3
- list [catch {package require t 2.4} msg] $msg
-} {1 {version conflict for package "t": have 2.3, need 2.4}}
-test pkg-2.22 {Tcl_PkgRequire procedure, version checks} {
- package forget t
- package provide t 2.3
- list [catch {package require t 1.2} msg] $msg
-} {1 {version conflict for package "t": have 2.3, need 1.2}}
-test pkg-2.23 {Tcl_PkgRequire procedure, version checks} {
- package forget t
- package provide t 2.3
- package require -exact t 2.3
-} {2.3}
-test pkg-2.24 {Tcl_PkgRequire procedure, version checks} {
- package forget t
- package provide t 2.3
- list [catch {package require -exact t 2.2} msg] $msg
-} {1 {version conflict for package "t": have 2.3, need exactly 2.2}}
-test pkg-2.25 {Tcl_PkgRequire procedure, error in ifneeded script} -body {
- package forget t
- package ifneeded t 2.1 {package provide t 2.1; error "ifneeded test" EI}
- list [catch {package require t 2.1} msg] $msg $::errorInfo
-} -match glob -result {1 {ifneeded test} {EI
- ("package ifneeded*" script)
- invoked from within
-"package require t 2.1"}}
-test pkg-2.26 {Tcl_PkgRequire procedure, error in ifneeded script} -body {
- package forget t
- package ifneeded t 2.1 {package provide t 2.1; foreach x 1 {error "ifneeded test" EI}}
- list [catch {package require t 2.1} msg] $msg $::errorInfo
-} -match glob -result {1 {ifneeded test} {EI
- ("foreach" body line 1)
- invoked from within
-"foreach x 1 {error "ifneeded test" EI}"
- ("package ifneeded*" script)
- invoked from within
-"package require t 2.1"}}
-test pkg-2.27 {Tcl_PkgRequire: circular dependency} -setup {
- package forget foo
-} -body {
- package ifneeded foo 1 {package require foo 1}
- package require foo 1
-} -cleanup {
- package forget foo
-} -returnCodes error -match glob -result {circular package dependency:*}
-test pkg-2.28 {Tcl_PkgRequire: circular dependency} -setup {
- package forget foo
-} -body {
- package ifneeded foo 1 {package require foo 2}
- package require foo 1
-} -cleanup {
- package forget foo
-} -returnCodes error -match glob -result {circular package dependency:*}
-test pkg-2.29 {Tcl_PkgRequire: circular dependency} -setup {
- package forget foo
- package forget bar
-} -body {
- package ifneeded foo 1 {package require bar 1; package provide foo 1}
- package ifneeded bar 1 {package require foo 1; package provide bar 1}
- package require foo 1
-} -cleanup {
- package forget foo
- package forget bar
-} -returnCodes error -match glob -result {circular package dependency:*}
-test pkg-2.30 {Tcl_PkgRequire: circular dependency} -setup {
- package forget foo
- package forget bar
-} -body {
- package ifneeded foo 1 {package require bar 1; package provide foo 1}
- package ifneeded foo 2 {package provide foo 2}
- package ifneeded bar 1 {package require foo 2; package provide bar 1}
- package require foo 1
-} -cleanup {
- package forget foo
- package forget bar
-} -returnCodes error -match glob -result {circular package dependency:*}
-test pkg-2.31 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
- package forget foo
-} -body {
- package ifneeded foo 1 {package provide foo 1; error foo}
- package require foo 1
-} -cleanup {
- package forget foo
-} -returnCodes error -match glob -result foo
-test pkg-2.32 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
- package forget foo
-} -body {
- package ifneeded foo 1 {package provide foo 1; error foo}
- catch {package require foo 1}
- package provide foo
-} -cleanup {
- package forget foo
-} -result {}
-test pkg-2.33 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
- package forget foo
-} -body {
- package ifneeded foo 1 {package provide foo 2}
- package require foo 1
-} -cleanup {
- package forget foo
-} -returnCodes error -match glob -result {attempt to provide package * failed:*}
-test pkg-2.34 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
- package forget foo
-} -body {
- package ifneeded foo 1 {package provide foo 1.1}
- package require foo 1
-} -cleanup {
- package forget foo
-} -returnCodes error -match glob -result {attempt to provide package * failed:*}
-test pkg-2.34.1 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
- package forget foo
-} -body {
- package ifneeded foo 1.1 {package provide foo 1}
- package require foo 1
-} -cleanup {
- package forget foo
-} -returnCodes error -match glob -result {attempt to provide package * failed:*}
-test pkg-2.34.2 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
- package forget foo
-} -body {
- package ifneeded foo 1.1 {package provide foo 1}
- package require foo 1.1
-} -cleanup {
- package forget foo
-} -returnCodes error -match glob -result {attempt to provide package * failed:*}
-test pkg-2.35 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
- package forget foo
-} -body {
- package ifneeded foo 1 {}
- package require foo 1
-} -cleanup {
- package forget foo
-} -returnCodes error -match glob -result {attempt to provide package * failed:*}
-test pkg-2.35.1 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
- package forget foo
-} -body {
- package ifneeded foo 1 {break}
- package require foo 1
-} -cleanup {
- package forget foo
-} -returnCodes error -match glob \
--result {attempt to provide package * failed: bad return code:*}
-test pkg-2.36 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
- package forget foo
-} -body {
- package ifneeded foo 1 {continue}
- package require foo 1
-} -cleanup {
- package forget foo
-} -returnCodes error -match glob \
--result {attempt to provide package * failed: bad return code:*}
-test pkg-2.37 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
- package forget foo
-} -body {
- package ifneeded foo 1 {return}
- package require foo 1
-} -cleanup {
- package forget foo
-} -returnCodes error -match glob \
--result {attempt to provide package * failed: bad return code:*}
-test pkg-2.38 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
- package forget foo
-} -body {
- package ifneeded foo 1 {return -level 0 -code 10}
- package require foo 1
-} -cleanup {
- package forget foo
-} -returnCodes error -match glob \
--result {attempt to provide package * failed: bad return code:*}
-test pkg-2.39 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
- package forget foo
- set saveUnknown [package unknown]
- package unknown {package provide foo 2 ;#}
-} -body {
- package require foo 1
-} -cleanup {
- package forget foo
- package unknown $saveUnknown
-} -returnCodes error -match glob -result *
-test pkg-2.40 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
- package forget foo
- set saveUnknown [package unknown]
- package unknown {break ;#}
-} -body {
- package require foo 1
-} -cleanup {
- package forget foo
- package unknown $saveUnknown
-} -returnCodes error -match glob -result {bad return code:*}
-test pkg-2.41 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
- package forget foo
- set saveUnknown [package unknown]
- package unknown {continue ;#}
-} -body {
- package require foo 1
-} -cleanup {
- package forget foo
- package unknown $saveUnknown
-} -returnCodes error -match glob -result {bad return code:*}
-test pkg-2.42 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
- package forget foo
- set saveUnknown [package unknown]
- package unknown {return ;#}
-} -body {
- package require foo 1
-} -cleanup {
- package forget foo
- package unknown $saveUnknown
-} -returnCodes error -match glob -result {bad return code:*}
-test pkg-2.43 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
- package forget foo
- set saveUnknown [package unknown]
- package unknown {return -level 0 -code 10 ;#}
-} -body {
- package require foo 1
-} -cleanup {
- package forget foo
- package unknown $saveUnknown
-} -returnCodes error -match glob -result {bad return code:*}
-test pkg-2.44 {Tcl_PkgRequire: exact version matching (1578344)} -setup {
- package provide demo 1.2.3
-} -body {
- package require -exact demo 1.2
-} -cleanup {
- package forget demo
-} -returnCodes error -result {version conflict for package "demo": have 1.2.3, need exactly 1.2}
-
-
-test pkg-2.50 {Tcl_PkgRequire procedure, picking best stable version} {
- package forget t
- foreach i {1.4 3.4 4.0a1 2.3 2.4 2.2} {
- package ifneeded t $i "set x $i; package provide t $i"
- }
- set x xxx
- package require t
- set x
-} {3.4}
-
-test pkg-2.51 {Tcl_PkgRequire procedure, picking best stable version} {
- package forget t
- foreach i {1.2b1 1.2 1.3a2 1.3} {
- package ifneeded t $i "set x $i; package provide t $i"
- }
- set x xxx
- package require t
- set x
-} {1.3}
-
-test pkg-2.52 {Tcl_PkgRequire procedure, picking best stable version} {
- package forget t
- foreach i {1.2b1 1.2 1.3 1.3a2} {
- package ifneeded t $i "set x $i; package provide t $i"
- }
- set x xxx
- package require t
- set x
-} {1.3}
-
-
-
-test pkg-3.1 {Tcl_PackageCmd procedure} {
- list [catch {package} msg] $msg
-} {1 {wrong # args: should be "package option ?arg arg ...?"}}
-test pkg-3.2 {Tcl_PackageCmd procedure, "forget" option} {
- foreach i [package names] {
- package forget $i
- }
- package names
-} {}
-test pkg-3.3 {Tcl_PackageCmd procedure, "forget" option} {
- foreach i [package names] {
- package forget $i
- }
- package forget foo
-} {}
-test pkg-3.4 {Tcl_PackageCmd procedure, "forget" option} {
- foreach i [package names] {
- package forget $i
- }
- package ifneeded t 1.1 {first script}
- package ifneeded t 2.3 {second script}
- package ifneeded x 1.4 {x's script}
- set result {}
- lappend result [lsort [package names]] [package versions t]
- package forget t
- lappend result [lsort [package names]] [package versions t]
-} {{t x} {1.1 2.3} x {}}
-test pkg-3.5 {Tcl_PackageCmd procedure, "forget" option} {
- foreach i [package names] {
- package forget $i
- }
- package ifneeded a 1.1 {first script}
- package ifneeded b 2.3 {second script}
- package ifneeded c 1.4 {third script}
- package forget
- set result [list [lsort [package names]]]
- package forget a c
- lappend result [lsort [package names]]
-} {{a b c} b}
-test pkg-3.5.1 {Tcl_PackageCmd procedure, "forget" option} {
- # Test for Bug 415273
- package ifneeded a 1 "I should have been forgotten"
- package forget no-such-package a
- set x [package ifneeded a 1]
- package forget a
- set x
-} {}
-test pkg-3.6 {Tcl_PackageCmd procedure, "ifneeded" option} {
- list [catch {package ifneeded a} msg] $msg
-} {1 {wrong # args: should be "package ifneeded package version ?script?"}}
-test pkg-3.7 {Tcl_PackageCmd procedure, "ifneeded" option} {
- list [catch {package ifneeded a b c d} msg] $msg
-} {1 {wrong # args: should be "package ifneeded package version ?script?"}}
-test pkg-3.8 {Tcl_PackageCmd procedure, "ifneeded" option} {
- list [catch {package ifneeded t xyz} msg] $msg
-} {1 {expected version number but got "xyz"}}
-test pkg-3.9 {Tcl_PackageCmd procedure, "ifneeded" option} {
- foreach i [package names] {
- package forget $i
- }
- list [package ifneeded foo 1.1] [package names]
-} {{} {}}
-test pkg-3.10 {Tcl_PackageCmd procedure, "ifneeded" option} {
- package forget t
- package ifneeded t 1.4 "script for t 1.4"
- list [package names] [package ifneeded t 1.4] [package versions t]
-} {t {script for t 1.4} 1.4}
-test pkg-3.11 {Tcl_PackageCmd procedure, "ifneeded" option} {
- package forget t
- package ifneeded t 1.4 "script for t 1.4"
- list [package ifneeded t 1.5] [package names] [package versions t]
-} {{} t 1.4}
-test pkg-3.12 {Tcl_PackageCmd procedure, "ifneeded" option} {
- package forget t
- package ifneeded t 1.4 "script for t 1.4"
- package ifneeded t 1.4 "second script for t 1.4"
- list [package ifneeded t 1.4] [package names] [package versions t]
-} {{second script for t 1.4} t 1.4}
-test pkg-3.13 {Tcl_PackageCmd procedure, "ifneeded" option} {
- package forget t
- package ifneeded t 1.4 "script for t 1.4"
- package ifneeded t 1.2 "second script"
- package ifneeded t 3.1 "last script"
- list [package ifneeded t 1.2] [package versions t]
-} {{second script} {1.4 1.2 3.1}}
-test pkg-3.14 {Tcl_PackageCmd procedure, "names" option} {
- list [catch {package names a} msg] $msg
-} {1 {wrong # args: should be "package names"}}
-test pkg-3.15 {Tcl_PackageCmd procedure, "names" option} {
- foreach i [package names] {
- package forget $i
- }
- package names
-} {}
-test pkg-3.16 {Tcl_PackageCmd procedure, "names" option} {
- foreach i [package names] {
- package forget $i
- }
- package ifneeded x 1.2 {dummy}
- package provide x 1.3
- package provide y 2.4
- catch {package require z 47.16}
- lsort [package names]
-} {x y}
-test pkg-3.17 {Tcl_PackageCmd procedure, "provide" option} {
- list [catch {package provide} msg] $msg
-} {1 {wrong # args: should be "package provide package ?version?"}}
-test pkg-3.18 {Tcl_PackageCmd procedure, "provide" option} {
- list [catch {package provide a b c} msg] $msg
-} {1 {wrong # args: should be "package provide package ?version?"}}
-test pkg-3.19 {Tcl_PackageCmd procedure, "provide" option} {
- package forget t
- package provide t
-} {}
-test pkg-3.20 {Tcl_PackageCmd procedure, "provide" option} {
- package forget t
- package provide t 2.3
- package provide t
-} {2.3}
-test pkg-3.21 {Tcl_PackageCmd procedure, "provide" option} {
- package forget t
- list [catch {package provide t a.b} msg] $msg
-} {1 {expected version number but got "a.b"}}
-test pkg-3.22 {Tcl_PackageCmd procedure, "require" option} {
- list [catch {package require} msg] $msg
-} {1 {wrong # args: should be "package require ?-exact? package ?requirement...?"}}
-
-test pkg-3.24 {Tcl_PackageCmd procedure, "require" option} {
- list [catch {package require -exact a b c} msg] $msg
- # Exact syntax: -exact name version
- # name ?requirement...?
-} {1 {wrong # args: should be "package require ?-exact? package ?requirement...?"}}
-
-test pkg-3.26 {Tcl_PackageCmd procedure, "require" option} {
- list [catch {package require x a.b} msg] $msg
-} {1 {expected version number but got "a.b"}}
-test pkg-3.27 {Tcl_PackageCmd procedure, "require" option} {
- list [catch {package require -exact x a.b} msg] $msg
-} {1 {expected version number but got "a.b"}}
-test pkg-3.28 {Tcl_PackageCmd procedure, "require" option} {
- list [catch {package require -exact x} msg] $msg
-} {1 {wrong # args: should be "package require ?-exact? package ?requirement...?"}}
-test pkg-3.29 {Tcl_PackageCmd procedure, "require" option} {
- list [catch {package require -exact} msg] $msg
-} {1 {wrong # args: should be "package require ?-exact? package ?requirement...?"}}
-test pkg-3.30 {Tcl_PackageCmd procedure, "require" option} {
- package forget t
- package provide t 2.3
- package require t 2.1
-} {2.3}
-test pkg-3.31 {Tcl_PackageCmd procedure, "require" option} {
- package forget t
- list [catch {package require t} msg] $msg
-} {1 {can't find package t}}
-test pkg-3.32 {Tcl_PackageCmd procedure, "require" option} {
- package forget t
- package ifneeded t 2.3 "error {synthetic error}"
- list [catch {package require t 2.3} msg] $msg
-} {1 {synthetic error}}
-test pkg-3.33 {Tcl_PackageCmd procedure, "unknown" option} {
- list [catch {package unknown a b} msg] $msg
-} {1 {wrong # args: should be "package unknown ?command?"}}
-test pkg-3.34 {Tcl_PackageCmd procedure, "unknown" option} {
- package unknown "test script"
- package unknown
-} {test script}
-test pkg-3.35 {Tcl_PackageCmd procedure, "unknown" option} {
- package unknown "test script"
- package unknown {}
- package unknown
-} {}
-test pkg-3.36 {Tcl_PackageCmd procedure, "vcompare" option} {
- list [catch {package vcompare a} msg] $msg
-} {1 {wrong # args: should be "package vcompare version1 version2"}}
-test pkg-3.37 {Tcl_PackageCmd procedure, "vcompare" option} {
- list [catch {package vcompare a b c} msg] $msg
-} {1 {wrong # args: should be "package vcompare version1 version2"}}
-test pkg-3.38 {Tcl_PackageCmd procedure, "vcompare" option} {
- list [catch {package vcompare x.y 3.4} msg] $msg
-} {1 {expected version number but got "x.y"}}
-test pkg-3.39 {Tcl_PackageCmd procedure, "vcompare" option} {
- list [catch {package vcompare 2.1 a.b} msg] $msg
-} {1 {expected version number but got "a.b"}}
-test pkg-3.40 {Tcl_PackageCmd procedure, "vcompare" option} {
- package vc 2.1 2.3
-} {-1}
-test pkg-3.41 {Tcl_PackageCmd procedure, "vcompare" option} {
- package vc 2.2.4 2.2.4
-} {0}
-test pkg-3.42 {Tcl_PackageCmd procedure, "versions" option} {
- list [catch {package versions} msg] $msg
-} {1 {wrong # args: should be "package versions package"}}
-test pkg-3.43 {Tcl_PackageCmd procedure, "versions" option} {
- list [catch {package versions a b} msg] $msg
-} {1 {wrong # args: should be "package versions package"}}
-test pkg-3.44 {Tcl_PackageCmd procedure, "versions" option} {
- package forget t
- package versions t
-} {}
-test pkg-3.45 {Tcl_PackageCmd procedure, "versions" option} {
- package forget t
- package provide t 2.3
- package versions t
-} {}
-test pkg-3.46 {Tcl_PackageCmd procedure, "versions" option} {
- package forget t
- package ifneeded t 2.3 x
- package ifneeded t 2.4 y
- package versions t
-} {2.3 2.4}
-test pkg-3.47 {Tcl_PackageCmd procedure, "vsatisfies" option} {
- list [catch {package vsatisfies a} msg] $msg
-} {1 {wrong # args: should be "package vsatisfies version requirement requirement..."}}
-
-test pkg-3.49 {Tcl_PackageCmd procedure, "vsatisfies" option} {
- list [catch {package vsatisfies x.y 3.4} msg] $msg
-} {1 {expected version number but got "x.y"}}
-test pkg-3.50 {Tcl_PackageCmd procedure, "vsatisfies" option} {
- list [catch {package vcompare 2.1 a.b} msg] $msg
-} {1 {expected version number but got "a.b"}}
-test pkg-3.51 {Tcl_PackageCmd procedure, "vsatisfies" option} {
- package vs 2.3 2.1
-} {1}
-test pkg-3.52 {Tcl_PackageCmd procedure, "vsatisfies" option} {
- package vs 2.3 1.2
-} {0}
-test pkg-3.53 {Tcl_PackageCmd procedure, "versions" option} {
- list [catch {package foo} msg] $msg
-} {1 {bad option "foo": must be forget, ifneeded, names, prefer, present, provide, require, unknown, vcompare, versions, or vsatisfies}}
-
-test pkg-3.54 {Tcl_PackageCmd procedure, "vsatisfies" option} {
- list [catch {package vsatisfies 2.1 2.1-3.2-4.5} msg] $msg
-} {1 {expected versionMin-versionMax but got "2.1-3.2-4.5"}}
-
-test pkg-3.55 {Tcl_PackageCmd procedure, "vsatisfies" option} {
- list [catch {package vsatisfies 2.1 3.2-x.y} msg] $msg
-} {1 {expected version number but got "x.y"}}
-
-test pkg-3.56 {Tcl_PackageCmd procedure, "vsatisfies" option} {
- list [catch {package vsatisfies 2.1 x.y-3.2} msg] $msg
-} {1 {expected version number but got "x.y"}}
-
-
-# No tests for FindPackage; can't think up anything detectable
-# errors.
-
-test pkg-4.1 {TclFreePackageInfo procedure} {
- interp create foo
- foo eval {
- package ifneeded t 2.3 x
- package ifneeded t 2.4 y
- package ifneeded x 3.1 z
- package provide q 4.3
- package unknown "will this get freed?"
- }
- interp delete foo
-} {}
-test pkg-4.2 {TclFreePackageInfo procedure} -body {
- interp create foo
- foo eval {
- package ifneeded t 2.3 x
- package ifneeded t 2.4 y
- package ifneeded x 3.1 z
- package provide q 4.3
- }
- foo alias z kill
- proc kill {} {
- interp delete foo
- }
- foo eval package require x 3.1
-} -returnCodes error -match glob -result *
-
-test pkg-5.1 {CheckVersion procedure} {
- list [catch {package vcompare 1 2.1} msg] $msg
-} {0 -1}
-test pkg-5.2 {CheckVersion procedure} {
- list [catch {package vcompare .1 2.1} msg] $msg
-} {1 {expected version number but got ".1"}}
-test pkg-5.3 {CheckVersion procedure} {
- list [catch {package vcompare 111.2a.3 2.1} msg] $msg
-} {1 {expected version number but got "111.2a.3"}}
-test pkg-5.4 {CheckVersion procedure} {
- list [catch {package vcompare 1.2.3. 2.1} msg] $msg
-} {1 {expected version number but got "1.2.3."}}
-test pkg-5.5 {CheckVersion procedure} {
- list [catch {package vcompare 1.2..3 2.1} msg] $msg
-} {1 {expected version number but got "1.2..3"}}
-
-test pkg-6.1 {ComparePkgVersions procedure} {
- package vcompare 1.23 1.22
-} {1}
-test pkg-6.2 {ComparePkgVersions procedure} {
- package vcompare 1.22.1.2.3 1.22.1.2.3
-} {0}
-test pkg-6.3 {ComparePkgVersions procedure} {
- package vcompare 1.21 1.22
-} {-1}
-test pkg-6.4 {ComparePkgVersions procedure} {
- package vcompare 1.21 1.21.2
-} {-1}
-test pkg-6.5 {ComparePkgVersions procedure} {
- package vcompare 1.21.1 1.21
-} {1}
-test pkg-6.6 {ComparePkgVersions procedure} {
- package vsatisfies 1.21.1 1.21
-} {1}
-test pkg-6.7 {ComparePkgVersions procedure} {
- package vsatisfies 2.22.3 1.21
-} {0}
-test pkg-6.8 {ComparePkgVersions procedure} {
- package vsatisfies 1 1
-} {1}
-test pkg-6.9 {ComparePkgVersions procedure} {
- package vsatisfies 2 1
-} {0}
-
-test pkg-7.1 {Tcl_PkgPresent procedure, any version} {
- package forget t
- package provide t 2.4
- package present t
-} {2.4}
-test pkg-7.2 {Tcl_PkgPresent procedure, correct version} {
- package forget t
- package provide t 2.4
- package present t 2.4
-} {2.4}
-test pkg-7.3 {Tcl_PkgPresent procedure, satisfying version} {
- package forget t
- package provide t 2.4
- package present t 2.0
-} {2.4}
-test pkg-7.4 {Tcl_PkgPresent procedure, not satisfying version} {
- package forget t
- package provide t 2.4
- list [catch {package present t 2.6} msg] $msg
-} {1 {version conflict for package "t": have 2.4, need 2.6}}
-test pkg-7.5 {Tcl_PkgPresent procedure, not satisfying version} {
- package forget t
- package provide t 2.4
- list [catch {package present t 1.0} msg] $msg
-} {1 {version conflict for package "t": have 2.4, need 1.0}}
-test pkg-7.6 {Tcl_PkgPresent procedure, exact version} {
- package forget t
- package provide t 2.4
- package present -exact t 2.4
-} {2.4}
-test pkg-7.7 {Tcl_PkgPresent procedure, not exact version} {
- package forget t
- package provide t 2.4
- list [catch {package present -exact t 2.3} msg] $msg
-} {1 {version conflict for package "t": have 2.4, need exactly 2.3}}
-test pkg-7.8 {Tcl_PkgPresent procedure, unknown package} {
- package forget t
- list [catch {package present t} msg] $msg
-} {1 {package t is not present}}
-test pkg-7.9 {Tcl_PkgPresent procedure, unknown package} {
- package forget t
- list [catch {package present t 2.4} msg] $msg
-} {1 {package t 2.4 is not present}}
-test pkg-7.10 {Tcl_PkgPresent procedure, unknown package} {
- package forget t
- list [catch {package present -exact t 2.4} msg] $msg
-} {1 {package t 2.4 is not present}}
-test pkg-7.11 {Tcl_PackageCmd procedure, "present" option} {
- list [catch {package present} msg] $msg
-} {1 {wrong # args: should be "package present ?-exact? package ?requirement...?"}}
-test pkg-7.12 {Tcl_PackageCmd procedure, "present" option} {
- list [catch {package present a b c} msg] $msg
-} {1 {expected version number but got "b"}}
-test pkg-7.13 {Tcl_PackageCmd procedure, "present" option} {
- list [catch {package present -exact a b c} msg] $msg
-} {1 {wrong # args: should be "package present ?-exact? package ?requirement...?"}}
-test pkg-7.14 {Tcl_PackageCmd procedure, "present" option} {
- list [catch {package present -bs a b} msg] $msg
-} {1 {expected version number but got "a"}}
-test pkg-7.15 {Tcl_PackageCmd procedure, "present" option} {
- list [catch {package present x a.b} msg] $msg
-} {1 {expected version number but got "a.b"}}
-test pkg-7.16 {Tcl_PackageCmd procedure, "present" option} {
- list [catch {package present -exact x a.b} msg] $msg
-} {1 {expected version number but got "a.b"}}
-test pkg-7.17 {Tcl_PackageCmd procedure, "present" option} {
- list [catch {package present -exact x} msg] $msg
-} {1 {wrong # args: should be "package present ?-exact? package ?requirement...?"}}
-test pkg-7.18 {Tcl_PackageCmd procedure, "present" option} {
- list [catch {package present -exact} msg] $msg
-} {1 {wrong # args: should be "package present ?-exact? package ?requirement...?"}}
-
-
-
-
-set n 0
-foreach {r p vs vc} {
- 8.5a0 8.5a5 1 -1
- 8.5a0 8.5b1 1 -1
- 8.5a0 8.5.1 1 -1
- 8.5a0 8.6a0 1 -1
- 8.5a0 8.6b0 1 -1
- 8.5a0 8.6.0 1 -1
- 8.5a6 8.5a5 0 1
- 8.5a6 8.5b1 1 -1
- 8.5a6 8.5.1 1 -1
- 8.5a6 8.6a0 1 -1
- 8.5a6 8.6b0 1 -1
- 8.5a6 8.6.0 1 -1
- 8.5b0 8.5a5 0 1
- 8.5b0 8.5b1 1 -1
- 8.5b0 8.5.1 1 -1
- 8.5b0 8.6a0 1 -1
- 8.5b0 8.6b0 1 -1
- 8.5b0 8.6.0 1 -1
- 8.5b2 8.5a5 0 1
- 8.5b2 8.5b1 0 1
- 8.5b2 8.5.1 1 -1
- 8.5b2 8.6a0 1 -1
- 8.5b2 8.6b0 1 -1
- 8.5b2 8.6.0 1 -1
- 8.5 8.5a5 1 1
- 8.5 8.5b1 1 1
- 8.5 8.5.1 1 -1
- 8.5 8.6a0 1 -1
- 8.5 8.6b0 1 -1
- 8.5 8.6.0 1 -1
- 8.5.0 8.5a5 0 1
- 8.5.0 8.5b1 0 1
- 8.5.0 8.5.1 1 -1
- 8.5.0 8.6a0 1 -1
- 8.5.0 8.6b0 1 -1
- 8.5.0 8.6.0 1 -1
- 10 8 0 1
- 8 10 0 -1
- 0.0.1.2 0.1.2 1 -1
-} {
- test package-vsatisfies-1.$n {package vsatisfies} {
- package vsatisfies $p $r
- } $vs
-
- test package-vcompare-1.$n {package vcompare} {
- package vcompare $r $p
- } $vc
-
- incr n
-}
-
-test package-vcompare-2.0 {package vcompare at 32bit boundary} {
- package vcompare [expr {1<<31}] [expr {(1<<31)-1}]
-} 1
-
-# Note: It is correct that the result of the very first test,
-# i.e. "5.0 5.0a0" is 1, i.e. that version 5.0a0 satisfies a 5.0
-# requirement.
-
-# The requirement "5.0" internally translates first to "5.0-6", and
-# then to its final form of "5.0a0-6a0". These translations are
-# explicitly specified by the TIP (Search for "padded/extended
-# internally with 'a0'"). This was done intentionally for exactly the
-# tested case, that an alpha package can satisfy a requirement for the
-# regular package. An example would be a package FOO requiring Tcl 8.X
-# for its operation. It can be used with Tcl 8.Xa0. Without our
-# translation that would not be possible.
-
-set n 0
-foreach {required provided satisfied} {
- 5.0 5.0a0 1
- 5.0a0 5.0 1
-
- 8.5a0- 8.5a5 1
- 8.5a0- 8.5b1 1
- 8.5a0- 8.5.1 1
- 8.5a0- 8.6a0 1
- 8.5a0- 8.6b0 1
- 8.5a0- 8.6.0 1
- 8.5a6- 8.5a5 0
- 8.5a6- 8.5b1 1
- 8.5a6- 8.5.1 1
- 8.5a6- 8.6a0 1
- 8.5a6- 8.6b0 1
- 8.5a6- 8.6.0 1
- 8.5b0- 8.5a5 0
- 8.5b0- 8.5b1 1
- 8.5b0- 8.5.1 1
- 8.5b0- 8.6a0 1
- 8.5b0- 8.6b0 1
- 8.5b0- 8.6.0 1
- 8.5b2- 8.5a5 0
- 8.5b2- 8.5b1 0
- 8.5b2- 8.5.1 1
- 8.5b2- 8.6a0 1
- 8.5b2- 8.6b0 1
- 8.5b2- 8.6.0 1
- 8.5- 8.5a5 1
- 8.5- 8.5b1 1
- 8.5- 8.5.1 1
- 8.5- 8.6a0 1
- 8.5- 8.6b0 1
- 8.5- 8.6.0 1
- 8.5.0- 8.5a5 0
- 8.5.0- 8.5b1 0
- 8.5.0- 8.5.1 1
- 8.5.0- 8.6a0 1
- 8.5.0- 8.6b0 1
- 8.5.0- 8.6.0 1
- 8.5a0-7 8.5a5 0
- 8.5a0-7 8.5b1 0
- 8.5a0-7 8.5.1 0
- 8.5a0-7 8.6a0 0
- 8.5a0-7 8.6b0 0
- 8.5a0-7 8.6.0 0
- 8.5a6-7 8.5a5 0
- 8.5a6-7 8.5b1 0
- 8.5a6-7 8.5.1 0
- 8.5a6-7 8.6a0 0
- 8.5a6-7 8.6b0 0
- 8.5a6-7 8.6.0 0
- 8.5b0-7 8.5a5 0
- 8.5b0-7 8.5b1 0
- 8.5b0-7 8.5.1 0
- 8.5b0-7 8.6a0 0
- 8.5b0-7 8.6b0 0
- 8.5b0-7 8.6.0 0
- 8.5b2-7 8.5a5 0
- 8.5b2-7 8.5b1 0
- 8.5b2-7 8.5.1 0
- 8.5b2-7 8.6a0 0
- 8.5b2-7 8.6b0 0
- 8.5b2-7 8.6.0 0
- 8.5-7 8.5a5 0
- 8.5-7 8.5b1 0
- 8.5-7 8.5.1 0
- 8.5-7 8.6a0 0
- 8.5-7 8.6b0 0
- 8.5-7 8.6.0 0
- 8.5.0-7 8.5a5 0
- 8.5.0-7 8.5b1 0
- 8.5.0-7 8.5.1 0
- 8.5.0-7 8.6a0 0
- 8.5.0-7 8.6b0 0
- 8.5.0-7 8.6.0 0
- 8.5a0-8.6.1 8.5a5 1
- 8.5a0-8.6.1 8.5b1 1
- 8.5a0-8.6.1 8.5.1 1
- 8.5a0-8.6.1 8.6a0 1
- 8.5a0-8.6.1 8.6b0 1
- 8.5a0-8.6.1 8.6.0 1
- 8.5a6-8.6.1 8.5a5 0
- 8.5a6-8.6.1 8.5b1 1
- 8.5a6-8.6.1 8.5.1 1
- 8.5a6-8.6.1 8.6a0 1
- 8.5a6-8.6.1 8.6b0 1
- 8.5a6-8.6.1 8.6.0 1
- 8.5b0-8.6.1 8.5a5 0
- 8.5b0-8.6.1 8.5b1 1
- 8.5b0-8.6.1 8.5.1 1
- 8.5b0-8.6.1 8.6a0 1
- 8.5b0-8.6.1 8.6b0 1
- 8.5b0-8.6.1 8.6.0 1
- 8.5b2-8.6.1 8.5a5 0
- 8.5b2-8.6.1 8.5b1 0
- 8.5b2-8.6.1 8.5.1 1
- 8.5b2-8.6.1 8.6a0 1
- 8.5b2-8.6.1 8.6b0 1
- 8.5b2-8.6.1 8.6.0 1
- 8.5-8.6.1 8.5a5 1
- 8.5-8.6.1 8.5b1 1
- 8.5-8.6.1 8.5.1 1
- 8.5-8.6.1 8.6a0 1
- 8.5-8.6.1 8.6b0 1
- 8.5-8.6.1 8.6.0 1
- 8.5.0-8.6.1 8.5a5 0
- 8.5.0-8.6.1 8.5b1 0
- 8.5.0-8.6.1 8.5.1 1
- 8.5.0-8.6.1 8.6a0 1
- 8.5.0-8.6.1 8.6b0 1
- 8.5.0-8.6.1 8.6.0 1
- 8.5a0-8.5a0 8.5a0 1
- 8.5a0-8.5a0 8.5b1 0
- 8.5a0-8.5a0 8.4 0
- 8.5b0-8.5b0 8.5a5 0
- 8.5b0-8.5b0 8.5b0 1
- 8.5b0-8.5b0 8.5.1 0
- 8.5-8.5 8.5a5 0
- 8.5-8.5 8.5b1 0
- 8.5-8.5 8.5 1
- 8.5-8.5 8.5.1 0
- 8.5.0-8.5.0 8.5a5 0
- 8.5.0-8.5.0 8.5b1 0
- 8.5.0-8.5.0 8.5.0 1
- 8.5.0-8.5.0 8.5.1 0
- 8.5.0-8.5.0 8.6a0 0
- 8.5.0-8.5.0 8.6b0 0
- 8.5.0-8.5.0 8.6.0 0
- 8.2 9 0
- 8.2- 9 1
- 8.2-8.5 9 0
- 8.2-9.1 9 1
-
- 8.5-8.5 8.5b1 0
- 8.5a0-8.5 8.5b1 0
- 8.5a0-8.5.1 8.5b1 1
-
- 8.5-8.5 8.5 1
- 8.5.0-8.5.0 8.5 1
- 8.5a0-8.5.0 8.5 0
-
-} {
- test package-vsatisfies-2.$n "package vsatisfies $provided $required" {
- package vsatisfies $provided $required
- } $satisfied
- incr n
-}
-
-test package-vsatisfies-3.0 "package vsatisfies multiple" {
- # yes no
- package vsatisfies 8.4 8.4 7.3
-} 1
-
-test package-vsatisfies-3.1 "package vsatisfies multiple" {
- # no yes
- package vsatisfies 8.4 7.3 8.4
-} 1
-
-test package-vsatisfies-3.2 "package vsatisfies multiple" {
- # yes yes
- package vsatisfies 8.4.2 8.4 8.4.1
-} 1
-
-test package-vsatisfies-3.3 "package vsatisfies multiple" {
- # no no
- package vsatisfies 8.4 7.3 6.1
-} 0
-
-
-proc prefer {args} {
- set ip [interp create]
- lappend res [$ip eval {package prefer}]
- foreach mode $args {
- lappend res [$ip eval [list package prefer $mode]]
- }
- interp delete $ip
- return $res
-}
-
-test package-prefer-1.0 {default} {
- prefer
-} stable
-
-test package-prefer-1.1 {default} {
- set ::env(TCL_PKG_PREFER_LATEST) stable ; # value not relevant!
- set res [prefer]
- unset ::env(TCL_PKG_PREFER_LATEST)
- set res
-} latest
-
-test package-prefer-2.0 {wrong\#args} {
- catch {package prefer foo bar} msg
- set msg
-} {wrong # args: should be "package prefer ?latest|stable?"}
-
-test package-prefer-2.1 {bogus argument} {
- catch {package prefer foo} msg
- set msg
-} {bad preference "foo": must be latest or stable}
-
-test package-prefer-3.0 {set, keep} {
- package prefer stable
-} stable
-
-test package-prefer-3.1 {set stable, keep} {
- prefer stable
-} {stable stable}
-
-test package-prefer-3.2 {set latest, change} {
- prefer latest
-} {stable latest}
-
-test package-prefer-3.3 {set latest, keep} {
- prefer latest latest
-} {stable latest latest}
-
-test package-prefer-3.4 {set stable, rejected} {
- prefer latest stable
-} {stable latest latest}
-
-rename prefer {}
-
-
-set auto_path $oldPath
-package unknown $oldPkgUnknown
-concat
-
-cleanupTests
-}
-
-# cleanup
-interp delete $i
-::tcltest::cleanupTests
-return
diff --git a/tests/pkgMkIndex.test b/tests/pkgMkIndex.test
index 663a6b2..0fe394e 100644
--- a/tests/pkgMkIndex.test
+++ b/tests/pkgMkIndex.test
@@ -2,8 +2,8 @@
# Note that the tests are limited to Tcl scripts only, there are no shared
# libraries against which to test.
#
-# Sourcing this file into Tcl runs the tests and generates output for
-# errors. No output means no errors were found.
+# Sourcing this file into Tcl runs the tests and generates output for errors.
+# No output means no errors were found.
#
# Copyright (c) 1998-1999 by Scriptics Corporation.
# All rights reserved.
@@ -15,7 +15,6 @@ if {[lsearch [namespace children] ::tcltest] == -1} {
set fullPkgPath [makeDirectory pkg]
-
namespace eval pkgtest {
# Namespace for procs we can discard
}
@@ -25,8 +24,8 @@ namespace eval pkgtest {
# Parse an argument list.
#
# Arguments:
-# <flags> (optional) arguments starting with a dash are collected
-# as options to pkg_mkIndex and passed to pkg_mkIndex.
+# <flags> (optional) arguments starting with a dash are collected as
+# options to pkg_mkIndex and passed to pkg_mkIndex.
# dirPath the directory to index
# pattern0 pattern to index
# ... pattern to index
@@ -128,13 +127,13 @@ proc pkgtest::parseIndex { filePath } {
# pkgtest::createIndex --
#
-# Runs pkg_mkIndex for the given directory and set of patterns.
-# This procedure deletes any pkgIndex.tcl file in the target directory,
-# then runs pkg_mkIndex.
+# Runs pkg_mkIndex for the given directory and set of patterns. This
+# procedure deletes any pkgIndex.tcl file in the target directory, then runs
+# pkg_mkIndex.
#
# Arguments:
-# <flags> (optional) arguments starting with a dash are collected
-# as options to pkg_mkIndex and passed to pkg_mkIndex.
+# <flags> (optional) arguments starting with a dash are collected as
+# options to pkg_mkIndex and passed to pkg_mkIndex.
# dirPath the directory to index
# pattern0 pattern to index
# ... pattern to index
@@ -192,11 +191,9 @@ proc makePkgList { inList } {
lappend l $s
}
}
-
source {
set l $v
}
-
default {
error "can't handle $k $v"
}
@@ -213,8 +210,8 @@ proc makePkgList { inList } {
# Runs pkg_mkIndex, parses the generated index file.
#
# Arguments:
-# <flags> (optional) arguments starting with a dash are collected
-# as options to pkg_mkIndex and passed to pkg_mkIndex.
+# <flags> (optional) arguments starting with a dash are collected as
+# options to pkg_mkIndex and passed to pkg_mkIndex.
# dirPath the directory to index
# pattern0 pattern to index
# ... pattern to index
@@ -224,8 +221,7 @@ proc makePkgList { inList } {
# Returns a two element list:
# 0: 1 if the procedure encountered an error, 0 otherwise.
# 1: if no error, this is the parsed generated index file, in the format
-# returned by pkgtest::parseIndex.
-# If error, this is the error result.
+# returned by pkgtest::parseIndex. If error, this is the error result.
proc pkgtest::runCreatedIndex {rv args} {
if {[lindex $rv 0] == 0} {
@@ -249,9 +245,9 @@ proc pkgtest::runIndex { args } {
set rv [createIndex {*}$args]
return [runCreatedIndex $rv {*}$args]
}
-
-# If there is no match to the patterns, make sure the directory hasn't
-# changed on us
+
+# If there is no match to the patterns, make sure the directory hasn't changed
+# on us
test pkgMkIndex-1.1 {nothing matches pattern - current dir is the same} {
list [pkgtest::runIndex -lazy $fullPkgPath nomatch.tcl] [pwd]
@@ -312,8 +308,8 @@ removeFile [file join pkg global.tcl]
makeFile {
# This package is required by pkg1.
-# This package is split into two files, to test packages that are split
-# over multiple files.
+# This package is split into two files, to test packages that are split over
+# multiple files.
package provide pkg2 1.0
namespace eval pkg2 {
namespace export p2-1
@@ -325,8 +321,8 @@ proc pkg2::p2-1 { num } {
makeFile {
# This package is required by pkg1.
-# This package is split into two files, to test packages that are split
-# over multiple files.
+# This package is split into two files, to test packages that are split over
+# multiple files.
package provide pkg2 1.0
namespace eval pkg2 {
namespace export p2-2
@@ -345,8 +341,8 @@ test pkgMkIndex-4.2 {split package - direct loading} {
} "0 {{pkg2:1.0 {[list source [file join $fullPkgPath pkg2_a.tcl]]
[list source [file join $fullPkgPath pkg2_b.tcl]]}}}"
-# Add the direct1 directory to auto_path, so that the direct1 package
-# can be found.
+# Add the direct1 directory to auto_path, so that the direct1 package can be
+# found.
set direct1 [makeDirectory direct1]
lappend auto_path $direct1
makeFile {
@@ -365,9 +361,9 @@ proc direct1::pd2 { stg } {
pkg_mkIndex -direct $direct1 direct1.tcl
makeFile {
-# Does a package require of direct1, whose pkgIndex.tcl entry
-# is created above with option -direct. This tests that pkg_mkIndex
-# can handle code that is sourced in pkgIndex.tcl files.
+# Does a package require of direct1, whose pkgIndex.tcl entry is created
+# above with option -direct. This tests that pkg_mkIndex can handle code
+# that is sourced in pkgIndex.tcl files.
package require direct1
package provide std 1.0
namespace eval std {
@@ -391,9 +387,9 @@ removeDirectory direct1
removeFile [file join pkg std.tcl]
makeFile {
-# This package requires pkg3, but it does
-# not use any of pkg3's procs in the code that is executed by the file
-# (i.e. references to pkg3's procs are in the proc bodies only).
+# This package requires pkg3, but it does not use any of pkg3's procs in the
+# code that is executed by the file (i.e. references to pkg3's procs are in
+# the proc bodies only).
package require pkg3 1.0
package provide pkg1 1.0
namespace eval pkg1 {
@@ -431,8 +427,8 @@ test pkgMkIndex-6.2 {pkg1 requires pkg3 - use -direct} {
removeFile [file join pkg pkg1.tcl]
makeFile {
-# This package requires pkg3, and it calls
-# a pkg3 proc in the code that is executed by the file
+# This package requires pkg3, and it calls a pkg3 proc in the code that is
+# executed by the file
package require pkg3 1.0
package provide pkg4 1.0
namespace eval pkg4 {
@@ -460,9 +456,8 @@ removeFile [file join pkg pkg4.tcl]
removeFile [file join pkg pkg3.tcl]
makeFile {
-# This package requires pkg2, and it calls
-# a pkg2 proc in the code that is executed by the file.
-# Pkg2 is a split package.
+# This package requires pkg2, and it calls a pkg2 proc in the code that is
+# executed by the file. Pkg2 is a split package.
package require pkg2 1.0
package provide pkg5 1.0
namespace eval pkg5 {
@@ -494,9 +489,9 @@ removeFile [file join pkg pkg2_a.tcl]
removeFile [file join pkg pkg2_b.tcl]
makeFile {
-# This package requires circ2, and circ2
-# requires circ3, which in turn requires circ1.
-# In case of cirularities, pkg_mkIndex should give up when it gets stuck.
+# This package requires circ2, and circ2 requires circ3, which in turn
+# requires circ1. In case of cirularities, pkg_mkIndex should give up when
+# it gets stuck.
package require circ2 1.0
package provide circ1 1.0
namespace eval circ1 {
@@ -517,8 +512,8 @@ proc circ1::c1-4 {} {
} [file join pkg circ1.tcl]
makeFile {
-# This package is required by circ1, and
-# requires circ3. Circ3, in turn, requires circ1 to give us a circularity.
+# This package is required by circ1, and requires circ3. Circ3, in turn,
+# requires circ1 to give us a circularity.
package require circ3 1.0
package provide circ2 1.0
namespace eval circ2 {
@@ -533,8 +528,8 @@ proc circ2::c2-2 { num } {
} [file join pkg circ2.tcl]
makeFile {
-# This package is required by circ2, and in
-# turn requires circ1. This closes the circularity.
+# This package is required by circ2, and in turn requires circ1. This closes
+# the circularity.
package require circ1 1.0
package provide circ3 1.0
namespace eval circ3 {
@@ -575,22 +570,23 @@ proc pkga_neq { x } {
testConstraint exec [llength [info commands ::exec]]
test pkgMkIndex-10.1 {package in DLL and script} [list exec $dll] {
- # Do all [load]ing of shared libraries in another process, so
- # we can delete the file and not get stuck because we're holding
- # a reference to it.
+ # Do all [load]ing of shared libraries in another process, so we can
+ # delete the file and not get stuck because we're holding a reference to
+ # it.
set cmd [list pkg_mkIndex -lazy $fullPkgPath [file tail $x] pkga.tcl]
exec [interpreter] << $cmd
pkgtest::runCreatedIndex {0 {}} -lazy $fullPkgPath pkga[info sharedlibextension] pkga.tcl
} "0 {{Pkga:1.0 {tclPkgSetup {pkga[info sharedlibextension] load {pkga_eq pkga_quote}} {pkga.tcl source pkga_neq}}}}"
test pkgMkIndex-10.2 {package in DLL hidden by -load} [list exec $dll] {
- # Do all [load]ing of shared libraries in another process, so
- # we can delete the file and not get stuck because we're holding
- # a reference to it.
+ # Do all [load]ing of shared libraries in another process, so we can
+ # delete the file and not get stuck because we're holding a reference to
+ # it.
#
# This test depends on context from prior test, so repeat it.
- set script "[list pkg_mkIndex -lazy $fullPkgPath [file tail $x] pkga.tcl]\n"
- append script \
- "[list pkg_mkIndex -lazy -load Pkg* $fullPkgPath [file tail $x]]"
+ set script \
+ "[list pkg_mkIndex -lazy $fullPkgPath [file tail $x] pkga.tcl]"
+ append script \n \
+ "[list pkg_mkIndex -lazy -load Pkg* $fullPkgPath [file tail $x]]"
exec [interpreter] << $script
pkgtest::runCreatedIndex {0 {}} -lazy -load Pkg* -- $fullPkgPath pkga[info sharedlibextension]
} {0 {}}
@@ -623,9 +619,8 @@ test pkgMkIndex-11.1 {conflicting namespace imports} {
removeFile [file join pkg import.tcl]
-# Verify that the auto load list generated is correct even when there
-# is a proc name conflict between two namespaces (ie, ::foo::baz and
-# ::bar::baz)
+# Verify that the auto load list generated is correct even when there is a
+# proc name conflict between two namespaces (ie, ::foo::baz and ::bar::baz)
makeFile {
package provide football 1.0
@@ -690,7 +685,7 @@ test pkgMkIndex-14.5 {tcl::Pkg::CompareExtension} {unix} {
test pkgMkIndex-14.6 {tcl::Pkg::CompareExtension} {unix} {
tcl::Pkg::CompareExtension foo.so.1.2.bar .so
} 0
-
+
# cleanup
removeDirectory pkg
@@ -699,3 +694,7 @@ namespace delete pkgtest
::tcltest::cleanupTests
return
+# Local Variables:
+# mode: tcl
+# fill-column: 78
+# End:
diff --git a/tests/platform.test b/tests/platform.test
index 9d88f98..8cb8dcd 100644
--- a/tests/platform.test
+++ b/tests/platform.test
@@ -23,7 +23,7 @@ test platform-1.1 {TclpSetVariables: tcl_platform} {
set result [i eval {lsort [array names tcl_platform]}]
interp delete i
set result
-} {byteOrder machine os osVersion platform pointerSize user wordSize}
+} {byteOrder machine os osVersion pathSeparator platform pointerSize user wordSize}
# Test assumes twos-complement arithmetic, which is true of virtually
# everything these days. Note that this does *not* use wide(), and
diff --git a/tests/proc-old.test b/tests/proc-old.test
index 5aec4f7..e45cf5c 100644
--- a/tests/proc-old.test
+++ b/tests/proc-old.test
@@ -231,7 +231,7 @@ test proc-old-30.12 {arguments and defaults} {
return [list $x $y $args]
}
list [catch {tproc} msg] $msg
-} {1 {wrong # args: should be "tproc x ?y? ..."}}
+} {1 {wrong # args: should be "tproc x ?y? ?arg ...?"}}
test proc-old-4.1 {variable numbers of arguments} {
proc tproc args {return $args}
@@ -256,7 +256,7 @@ test proc-old-4.5 {variable numbers of arguments} {
test proc-old-4.6 {variable numbers of arguments} {
proc tproc {x missing args} {return $args}
list [catch {tproc 1} msg] $msg
-} {1 {wrong # args: should be "tproc x missing ..."}}
+} {1 {wrong # args: should be "tproc x missing ?arg ...?"}}
test proc-old-5.1 {error conditions} {
list [catch {proc} msg] $msg
@@ -282,9 +282,6 @@ test proc-old-5.7 {error conditions} {
test proc-old-5.8 {error conditions} {
catch {return}
} 2
-test proc-old-5.9 {error conditions} {
- list [catch {global} msg] $msg
-} {1 {wrong # args: should be "global varName ?varName ...?"}}
proc tproc {} {
set a 22
global a
@@ -409,12 +406,12 @@ test proc-old-7.5 {return with special completion code} {
test proc-old-7.6 {return with special completion code} {
list [catch {tproc -14} msg] $msg
} {-14 abc}
-test proc-old-7.7 {return with special completion code} {
- list [catch {tproc gorp} msg] $msg
-} {1 {bad completion code "gorp": must be ok, error, return, break, continue, or an integer}}
-test proc-old-7.8 {return with special completion code} {
- list [catch {tproc 10b} msg] $msg
-} {1 {bad completion code "10b": must be ok, error, return, break, continue, or an integer}}
+test proc-old-7.7 {return with special completion code} -body {
+ tproc err
+} -returnCodes error -match glob -result {bad completion code "err": must be ok, error, return, break, continue*, or an integer}
+test proc-old-7.8 {return with special completion code} -body {
+ tproc 10b
+} -returnCodes error -match glob -result {bad completion code "10b": must be ok, error, return, break, continue*, or an integer}
test proc-old-7.9 {return with special completion code} {
proc tproc2 {} {
tproc return
diff --git a/tests/proc.test b/tests/proc.test
index 1d46676..c28e881 100644
--- a/tests/proc.test
+++ b/tests/proc.test
@@ -1,38 +1,34 @@
-# This file contains tests for the tclProc.c source file. Tests appear in
-# the same order as the C code that they test. The set of tests is
-# currently incomplete since it includes only new tests, in particular
-# tests for code changed for the addition of Tcl namespaces. Other
-# procedure-related tests appear in other test files such as proc-old.test.
+# This file contains tests for the tclProc.c source file. Tests appear in the
+# same order as the C code that they test. The set of tests is currently
+# incomplete since it includes only new tests, in particular tests for code
+# changed for the addition of Tcl namespaces. Other procedure-related tests
+# appear in other test files such as proc-old.test.
#
-# Sourcing this file into Tcl runs the tests and generates output for
-# errors. No output means no errors were found.
+# Sourcing this file into Tcl runs the tests and generates output for errors.
+# No output means no errors were found.
#
# Copyright (c) 1997 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
-if {[lsearch [namespace children] ::tcltest] == -1} {
- package require tcltest
+if {"::tcltest" ni [namespace children]} {
+ package require tcltest 2
namespace import -force ::tcltest::*
}
-if {[catch {package require procbodytest}]} {
- testConstraint procbodytest 0
-} else {
- testConstraint procbodytest 1
-}
-
-testConstraint memory [llength [info commands memory]]
+testConstraint procbodytest [expr {![catch {package require procbodytest}]}]
+testConstraint memory [llength [info commands memory]]
catch {namespace delete {*}[namespace children :: test_ns_*]}
catch {rename p ""}
catch {rename {} ""}
catch {unset msg}
-
-test proc-1.1 {Tcl_ProcObjCmd, put proc in namespace specified in name, if any} {
+
+test proc-1.1 {Tcl_ProcObjCmd, put proc in namespace specified in name, if any} -setup {
catch {namespace delete {*}[namespace children :: test_ns_*]}
+} -body {
namespace eval test_ns_1 {
namespace eval baz {}
}
@@ -42,23 +38,26 @@ test proc-1.1 {Tcl_ProcObjCmd, put proc in namespace specified in name, if any}
list [test_ns_1::baz::p] \
[namespace eval test_ns_1 {baz::p}] \
[info commands test_ns_1::baz::*]
-} {{p in ::test_ns_1::baz} {p in ::test_ns_1::baz} ::test_ns_1::baz::p}
-test proc-1.2 {Tcl_ProcObjCmd, namespace specified in proc name must exist} {
+} -result {{p in ::test_ns_1::baz} {p in ::test_ns_1::baz} ::test_ns_1::baz::p}
+test proc-1.2 {Tcl_ProcObjCmd, namespace specified in proc name must exist} -setup {
catch {namespace delete {*}[namespace children :: test_ns_*]}
- list [catch {proc test_ns_1::baz::p {} {}} msg] $msg
-} {1 {can't create procedure "test_ns_1::baz::p": unknown namespace}}
-test proc-1.3 {Tcl_ProcObjCmd, empty proc name} {
+} -returnCodes error -body {
+ proc test_ns_1::baz::p {} {}
+} -result {can't create procedure "test_ns_1::baz::p": unknown namespace}
+test proc-1.3 {Tcl_ProcObjCmd, empty proc name} -setup {
catch {namespace delete {*}[namespace children :: test_ns_*]}
+} -body {
proc :: {} {
return "empty called"
}
list [::] \
[info body {}]
-} {{empty called} {
+} -result {{empty called} {
return "empty called"
}}
-test proc-1.4 {Tcl_ProcObjCmd, simple proc name and proc defined in namespace} {
+test proc-1.4 {Tcl_ProcObjCmd, simple proc name and proc defined in namespace} -setup {
catch {namespace delete {*}[namespace children :: test_ns_*]}
+} -body {
namespace eval test_ns_1 {
namespace eval baz {
proc p {} {
@@ -68,9 +67,10 @@ test proc-1.4 {Tcl_ProcObjCmd, simple proc name and proc defined in namespace} {
}
list [test_ns_1::baz::p] \
[info commands test_ns_1::baz::*]
-} {{p in ::test_ns_1::baz} ::test_ns_1::baz::p}
-test proc-1.5 {Tcl_ProcObjCmd, qualified proc name and proc defined in namespace} {
+} -result {{p in ::test_ns_1::baz} ::test_ns_1::baz::p}
+test proc-1.5 {Tcl_ProcObjCmd, qualified proc name and proc defined in namespace} -setup {
catch {namespace delete {*}[namespace children :: test_ns_*]}
+} -body {
namespace eval test_ns_1::baz {}
namespace eval test_ns_1 {
proc baz::p {} {
@@ -80,9 +80,10 @@ test proc-1.5 {Tcl_ProcObjCmd, qualified proc name and proc defined in namespace
list [test_ns_1::baz::p] \
[info commands test_ns_1::baz::*] \
[namespace eval test_ns_1::baz {namespace which p}]
-} {{p in ::test_ns_1::baz} ::test_ns_1::baz::p ::test_ns_1::baz::p}
-test proc-1.6 {Tcl_ProcObjCmd, namespace code ignores single ":"s in middle or end of command names} {
+} -result {{p in ::test_ns_1::baz} ::test_ns_1::baz::p ::test_ns_1::baz::p}
+test proc-1.6 {Tcl_ProcObjCmd, namespace code ignores single ":"s in middle or end of command names} -setup {
catch {namespace delete {*}[namespace children :: test_ns_*]}
+} -body {
namespace eval test_ns_1 {
proc q: {} {return "q:"}
proc value:at: {} {return "value:at:"}
@@ -94,88 +95,97 @@ test proc-1.6 {Tcl_ProcObjCmd, namespace code ignores single ":"s in middle or e
[lsort [info commands test_ns_1::*]] \
[namespace eval test_ns_1 {namespace which q:}] \
[namespace eval test_ns_1 {namespace which value:at:}]
-} {q: value:at: q: value:at: {::test_ns_1::q: ::test_ns_1::value:at:} ::test_ns_1::q: ::test_ns_1::value:at:}
-test proc-1.7 {Tcl_ProcObjCmd, check that formal parameter names are not array elements} {
+} -result {q: value:at: q: value:at: {::test_ns_1::q: ::test_ns_1::value:at:} ::test_ns_1::q: ::test_ns_1::value:at:}
+test proc-1.7 {Tcl_ProcObjCmd, check that formal parameter names are not array elements} -setup {
catch {rename p ""}
- list [catch {proc p {a(1) a(2)} {
- set z [expr $a(1)+$a(2)]
- puts "$z=z, $a(1)=$a(1)"
- }} msg] $msg
-} {1 {formal parameter "a(1)" is an array element}}
-test proc-1.8 {Tcl_ProcObjCmd, check that formal parameter names are simple names} {
+} -returnCodes error -body {
+ proc p {a(1) a(2)} {
+ set z [expr $a(1)+$a(2)]
+ puts "$z=z, $a(1)=$a(1)"
+ }
+} -result {formal parameter "a(1)" is an array element}
+test proc-1.8 {Tcl_ProcObjCmd, check that formal parameter names are simple names} -setup {
catch {rename p ""}
- list [catch {proc p {b:a b::a} {
- }} msg] $msg
-} {1 {formal parameter "b::a" is not a simple name}}
+} -body {
+ proc p {b:a b::a} {
+ }
+} -returnCodes error -result {formal parameter "b::a" is not a simple name}
-test proc-2.1 {TclFindProc, simple proc name and proc not in namespace} {
+test proc-2.1 {TclFindProc, simple proc name and proc not in namespace} -setup {
catch {namespace delete {*}[namespace children :: test_ns_*]}
catch {rename p ""}
+} -body {
proc p {} {return "p in [namespace current]"}
info body p
-} {return "p in [namespace current]"}
-test proc-2.2 {TclFindProc, simple proc name and proc defined in namespace} {
+} -result {return "p in [namespace current]"}
+test proc-2.2 {TclFindProc, simple proc name and proc defined in namespace} -setup {
catch {namespace delete {*}[namespace children :: test_ns_*]}
+} -body {
namespace eval test_ns_1 {
namespace eval baz {
proc p {} {return "p in [namespace current]"}
}
}
namespace eval test_ns_1::baz {info body p}
-} {return "p in [namespace current]"}
-test proc-2.3 {TclFindProc, qualified proc name and proc defined in namespace} {
+} -result {return "p in [namespace current]"}
+test proc-2.3 {TclFindProc, qualified proc name and proc defined in namespace} -setup {
catch {namespace delete {*}[namespace children :: test_ns_*]}
+} -body {
namespace eval test_ns_1::baz {}
namespace eval test_ns_1 {
proc baz::p {} {return "p in [namespace current]"}
}
namespace eval test_ns_1 {info body baz::p}
-} {return "p in [namespace current]"}
-test proc-2.4 {TclFindProc, global proc and executing in namespace} {
+} -result {return "p in [namespace current]"}
+test proc-2.4 {TclFindProc, global proc and executing in namespace} -setup {
catch {namespace delete {*}[namespace children :: test_ns_*]}
catch {rename p ""}
+} -body {
proc p {} {return "global p"}
namespace eval test_ns_1::baz {info body p}
-} {return "global p"}
+} -result {return "global p"}
-test proc-3.1 {TclObjInterpProc, proc defined and executing in same namespace} {
+test proc-3.1 {TclObjInterpProc, proc defined and executing in same namespace} -setup {
catch {namespace delete {*}[namespace children :: test_ns_*]}
+} -body {
proc p {} {return "p in [namespace current]"}
p
-} {p in ::}
-test proc-3.2 {TclObjInterpProc, proc defined and executing in same namespace} {
+} -result {p in ::}
+test proc-3.2 {TclObjInterpProc, proc defined and executing in same namespace} -setup {
catch {namespace delete {*}[namespace children :: test_ns_*]}
+} -body {
namespace eval test_ns_1::baz {
proc p {} {return "p in [namespace current]"}
p
}
-} {p in ::test_ns_1::baz}
-test proc-3.3 {TclObjInterpProc, proc defined and executing in different namespaces} {
+} -result {p in ::test_ns_1::baz}
+test proc-3.3 {TclObjInterpProc, proc defined and executing in different namespaces} -setup {
catch {namespace delete {*}[namespace children :: test_ns_*]}
catch {rename p ""}
+} -body {
proc p {} {return "p in [namespace current]"}
namespace eval test_ns_1::baz {
p
}
-} {p in ::}
-test proc-3.4 {TclObjInterpProc, procs execute in the namespace in which they were defined unless renamed into new namespace} {
+} -result {p in ::}
+test proc-3.4 {TclObjInterpProc, procs execute in the namespace in which they were defined unless renamed into new namespace} -setup {
catch {namespace delete {*}[namespace children :: test_ns_*]}
catch {rename p ""}
+} -body {
namespace eval test_ns_1::baz {
proc p {} {return "p in [namespace current]"}
rename ::test_ns_1::baz::p ::p
list [p] [namespace which p]
}
-} {{p in ::} ::p}
-test proc-3.5 {TclObjInterpProc, any old result is reset before appending error msg about missing arguments} {
+} -result {{p in ::} ::p}
+test proc-3.5 {TclObjInterpProc, any old result is reset before appending error msg about missing arguments} -body {
proc p {x} {info commands 3m}
- list [catch {p} msg] $msg
-} {1 {wrong # args: should be "p x"}}
-
-test proc-3.6 {TclObjInterpProc, proper quoting of proc name, Bug 942757} {
+ p
+} -returnCodes error -result {wrong # args: should be "p x"}
+test proc-3.6 {TclObjInterpProc, proper quoting of proc name, Bug 942757} -body {
proc {a b c} {x} {info commands 3m}
- list [catch {{a b c}} msg] $msg
-} {1 {wrong # args: should be "{a b c} x"}}
+ {a b c}
+} -returnCodes error -result {wrong # args: should be "{a b c} x"}
catch {namespace delete {*}[namespace children :: test_ns_*]}
catch {rename p ""}
@@ -187,116 +197,95 @@ catch {rename p ""}
catch {rename t ""}
# Note that the test require that procedures whose body is used to create
-# procbody objects must be executed before the procbodytest::proc command
-# is executed, so that the Proc struct is populated correctly (CompiledLocals
-# are added at compile time).
+# procbody objects must be executed before the procbodytest::proc command is
+# executed, so that the Proc struct is populated correctly (CompiledLocals are
+# added at compile time).
-test proc-4.1 {TclCreateProc, procbody obj} procbodytest {
- catch {
- proc p x {return "$x:$x"}
- set rv [p P]
- procbodytest::proc t x p
- lappend rv [t T]
- set rv
- } result
+test proc-4.1 {TclCreateProc, procbody obj} -constraints procbodytest -body {
+ proc p x {return "$x:$x"}
+ set rv [p P]
+ procbodytest::proc t x p
+ lappend rv [t T]
+} -cleanup {
catch {rename p ""}
catch {rename t ""}
- set result
-} {P:P T:T}
-test proc-4.2 {TclCreateProc, procbody obj, use compiled locals} procbodytest {
- catch {
- proc p x {
- set y [string tolower $x]
- return "$x:$y"
- }
- set rv [p P]
- procbodytest::proc t x p
- lappend rv [t T]
- set rv
- } result
+} -result {P:P T:T}
+test proc-4.2 {TclCreateProc, procbody obj, use compiled locals} -body {
+ proc p x {
+ set y [string tolower $x]
+ return "$x:$y"
+ }
+ set rv [p P]
+ procbodytest::proc t x p
+ lappend rv [t T]
+} -constraints procbodytest -cleanup {
catch {rename p ""}
catch {rename t ""}
- set result
-} {P:p T:t}
-test proc-4.3 {TclCreateProc, procbody obj, too many args} procbodytest {
- catch {
- proc p x {
- set y [string tolower $x]
- return "$x:$y"
- }
- set rv [p P]
- procbodytest::proc t {x x1 x2} p
- lappend rv [t T]
- set rv
- } result
+} -result {P:p T:t}
+test proc-4.3 {TclCreateProc, procbody obj, too many args} -body {
+ proc p x {
+ set y [string tolower $x]
+ return "$x:$y"
+ }
+ set rv [p P]
+ procbodytest::proc t {x x1 x2} p
+ lappend rv [t T]
+} -constraints procbodytest -returnCodes error -cleanup {
catch {rename p ""}
catch {rename t ""}
- set result
-} {procedure "t": arg list contains 3 entries, precompiled header expects 1}
-test proc-4.4 {TclCreateProc, procbody obj, inconsistent arg name} procbodytest {
- catch {
- proc p {x y z} {
- set v [join [list $x $y $z]]
- set w [string tolower $v]
- return "$v:$w"
- }
- set rv [p P Q R]
- procbodytest::proc t {x x1 z} p
- lappend rv [t S T U]
- set rv
- } result
+} -result {procedure "t": arg list contains 3 entries, precompiled header expects 1}
+test proc-4.4 {TclCreateProc, procbody obj, inconsistent arg name} -body {
+ proc p {x y z} {
+ set v [join [list $x $y $z]]
+ set w [string tolower $v]
+ return "$v:$w"
+ }
+ set rv [p P Q R]
+ procbodytest::proc t {x x1 z} p
+ lappend rv [t S T U]
+} -constraints procbodytest -returnCodes error -cleanup {
catch {rename p ""}
catch {rename t ""}
- set result
-} {procedure "t": formal parameter 1 is inconsistent with precompiled body}
-test proc-4.5 {TclCreateProc, procbody obj, inconsistent arg default type} procbodytest {
- catch {
- proc p {x y {z Z}} {
- set v [join [list $x $y $z]]
- set w [string tolower $v]
- return "$v:$w"
- }
- set rv [p P Q R]
- procbodytest::proc t {x y z} p
- lappend rv [t S T U]
- set rv
- } result
+} -result {procedure "t": formal parameter 1 is inconsistent with precompiled body}
+test proc-4.5 {TclCreateProc, procbody obj, inconsistent arg default type} -body {
+ proc p {x y {z Z}} {
+ set v [join [list $x $y $z]]
+ set w [string tolower $v]
+ return "$v:$w"
+ }
+ set rv [p P Q R]
+ procbodytest::proc t {x y z} p
+ lappend rv [t S T U]
+} -constraints procbodytest -returnCodes error -cleanup {
catch {rename p ""}
catch {rename t ""}
- set result
-} {procedure "t": formal parameter 2 is inconsistent with precompiled body}
-test proc-4.6 {TclCreateProc, procbody obj, inconsistent arg default type} procbodytest {
- catch {
- proc p {x y z} {
- set v [join [list $x $y $z]]
- set w [string tolower $v]
- return "$v:$w"
- }
- set rv [p P Q R]
- procbodytest::proc t {x y {z Z}} p
- lappend rv [t S T U]
- set rv
- } result
+} -result {procedure "t": formal parameter 2 is inconsistent with precompiled body}
+test proc-4.6 {TclCreateProc, procbody obj, inconsistent arg default type} -body {
+ proc p {x y z} {
+ set v [join [list $x $y $z]]
+ set w [string tolower $v]
+ return "$v:$w"
+ }
+ set rv [p P Q R]
+ procbodytest::proc t {x y {z Z}} p
+ lappend rv [t S T U]
+} -returnCodes error -constraints procbodytest -cleanup {
catch {rename p ""}
catch {rename t ""}
- set result
-} {procedure "t": formal parameter 2 is inconsistent with precompiled body}
-test proc-4.7 {TclCreateProc, procbody obj, inconsistent arg default value} procbodytest {
- catch {
- proc p {x y {z Z}} {
- set v [join [list $x $y $z]]
- set w [string tolower $v]
- return "$v:$w"
- }
- set rv [p P Q R]
- procbodytest::proc t {x y {z ZZ}} p
- lappend rv [t S T U]
- set rv
- } result
+} -result {procedure "t": formal parameter 2 is inconsistent with precompiled body}
+test proc-4.7 {TclCreateProc, procbody obj, inconsistent arg default value} -body {
+ proc p {x y {z Z}} {
+ set v [join [list $x $y $z]]
+ set w [string tolower $v]
+ return "$v:$w"
+ }
+ set rv [p P Q R]
+ procbodytest::proc t {x y {z ZZ}} p
+ lappend rv [t S T U]
+} -constraints procbodytest -returnCodes error -cleanup {
catch {rename p ""}
catch {rename t ""}
- set result
-} {procedure "t": formal parameter "z" has default value inconsistent with precompiled body}
+} -result {procedure "t": formal parameter "z" has default value inconsistent with precompiled body}
test proc-4.8 {TclCreateProc, procbody obj, no leak on multiple iterations} -setup {
proc getbytes {} {
set lines [split [memory info] "\n"]
@@ -308,12 +297,9 @@ test proc-4.8 {TclCreateProc, procbody obj, no leak on multiple iterations} -set
}
px x
} -constraints {procbodytest memory} -body {
-
set end [getbytes]
for {set i 0} {$i < 5} {incr i} {
-
procbodytest::proc tx x px
-
set tmp $end
set end [getbytes]
}
@@ -323,7 +309,7 @@ test proc-4.8 {TclCreateProc, procbody obj, no leak on multiple iterations} -set
unset -nocomplain end i tmp leakedBytes
} -result 0
-test proc-5.1 {Bytecompiling noop; test for correct argument substitution} {
+test proc-5.1 {Bytecompiling noop; test for correct argument substitution} -body {
proc p args {} ; # this will be bytecompiled into t
proc t {} {
set res {}
@@ -334,20 +320,20 @@ test proc-5.1 {Bytecompiling noop; test for correct argument substitution} {
p $a ccccccw {bfe} {$a} [incr b] [incr a] {[incr b]} {$a} hello
set res
}
- set result [t]
+ t
+} -cleanup {
catch {rename p ""}
catch {rename t ""}
- set result
-} {aba}
+} -result {aba}
-test proc-6.1 {ProcessProcResultCode: Bug 647307 (negative return code)} {
+test proc-6.1 {ProcessProcResultCode: Bug 647307 (negative return code)} -body {
proc a {} {return -code -5}
proc b {} a
- set result [catch b]
+ catch b
+} -cleanup {
rename a {}
rename b {}
- set result
-} -5
+} -result -5
test proc-7.1 {Redefining a compiled cmd: Bug 729692} {
proc bar args {}
@@ -357,19 +343,17 @@ test proc-7.1 {Redefining a compiled cmd: Bug 729692} {
}
foo
} bar
-
-test proc-7.2 {Shadowing a compiled cmd: Bug 729692} {
+test proc-7.2 {Shadowing a compiled cmd: Bug 729692} -body {
namespace eval ugly {}
proc ugly::foo {} {
proc set args {return bar}
set x 1
}
- set res [list [catch {ugly::foo} msg] $msg]
+ ugly::foo
+} -cleanup {
namespace delete ugly
- set res
-} {0 bar}
-
-test proc-7.3 {Returning loop exception from redefined cmd: Bug 729692} {
+} -result bar
+test proc-7.3 {Returning loop exception from redefined cmd: Bug 729692} -body {
namespace eval ugly {}
proc ugly::foo {} {
set i 0
@@ -381,15 +365,18 @@ test proc-7.3 {Returning loop exception from redefined cmd: Bug 729692} {
}
return $i
}
- set res [list [catch {ugly::foo} msg] $msg]
+ ugly::foo
+} -cleanup {
namespace delete ugly
- set res
-} {0 4}
-
-
-
+} -result 4
+
# cleanup
catch {rename p ""}
catch {rename t ""}
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# fill-column: 78
+# End:
diff --git a/tests/regexp.test b/tests/regexp.test
index b20349f..7cafd1b 100644
--- a/tests/regexp.test
+++ b/tests/regexp.test
@@ -11,14 +11,15 @@
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
-if {[lsearch [namespace children] ::tcltest] == -1} {
+if {"::tcltest" ni [namespace children]} {
package require tcltest 2
namespace import -force ::tcltest::*
}
-testConstraint exec [llength [info commands exec]]
+unset -nocomplain foo
-catch {unset foo}
+testConstraint exec [llength [info commands exec]]
+
test regexp-1.1 {basic regexp operation} {
regexp ab*c abbbc
} 1
@@ -43,7 +44,6 @@ test regexp-1.7 {regexp utf compliance} {
regexp "\u4e4eb q" "a\u4e4eb qw\u5e4e\x4e wq" bar
list [string compare $foo $bar] [regexp 4 $bar]
} {0 0}
-
test regexp-1.8 {regexp ***= metasyntax} {
regexp -- "***=o" "aeiou"
} 1
@@ -119,6 +119,28 @@ test regexp-2.10 {getting substrings back from regexp} {
set f2 {}
list [regexp f\352te(b*)c eff\352tebbbbc foo f2] $foo $f2
} [list 1 f\352tebbbbc bbbb]
+test regexp-2.11 {non-capturing subgroup} {
+ set foo {}
+ set f2 {}
+ list [regexp {str(?:a+)} straa foo f2] $foo $f2
+} [list 1 straa {}]
+test regexp-2.12 {non-capturing subgroup with -inline} {
+ regexp -inline {str(?:a+)} straa
+} {straa}
+test regexp-2.13 {non-capturing and capturing subgroups} {
+ set foo {}
+ set f2 {}
+ set f3 {}
+ list [regexp {str(?:a+)(c+)} straacc foo f2 f3] $foo $f2 $f3
+} [list 1 straacc cc {}]
+test regexp-2.14 {non-capturing and capturing subgroups} {
+ regexp -inline {str(?:a+)(c+)} straacc
+} {straacc cc}
+test regexp-2.15 {getting substrings back from regexp} {
+ set foo NA
+ set f2 NA
+ list [regexp {str(?:a+)} straa foo f2] $foo $f2
+} [list 1 straa {}]
test regexp-3.1 {-indices option to regexp} {
set foo {}
@@ -174,7 +196,7 @@ set x $x$x$x$x$x$x$x$x$x$x$x$x
test regexp-4.4 {case conversion in regexp} {
list [regexp -nocase $x $x foo] $foo
} "1 $x"
-catch {unset x}
+unset -nocomplain x
test regexp-5.1 {exercise cache of compiled expressions} {
regexp .*a b
@@ -219,10 +241,10 @@ test regexp-5.5 {exercise cache of compiled expressions} {
test regexp-6.1 {regexp errors} {
list [catch {regexp a} msg] $msg
-} {1 {wrong # args: should be "regexp ?switches? exp string ?matchVar? ?subMatchVar subMatchVar ...?"}}
+} {1 {wrong # args: should be "regexp ?-switch ...? exp string ?matchVar? ?subMatchVar ...?"}}
test regexp-6.2 {regexp errors} {
list [catch {regexp -nocase a} msg] $msg
-} {1 {wrong # args: should be "regexp ?switches? exp string ?matchVar? ?subMatchVar subMatchVar ...?"}}
+} {1 {wrong # args: should be "regexp ?-switch ...? exp string ?matchVar? ?subMatchVar ...?"}}
test regexp-6.3 {regexp errors} {
list [catch {regexp -gorp a} msg] $msg
} {1 {bad switch "-gorp": must be -all, -about, -indices, -inline, -expanded, -line, -linestop, -lineanchor, -nocase, -start, or --}}
@@ -238,14 +260,18 @@ test regexp-6.6 {regexp errors} {
test regexp-6.7 {regexp errors} {
list [catch {regexp (x)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.) xyzzy} msg] $msg
} {0 0}
-test regexp-6.8 {regexp errors} {
- catch {unset f1}
+test regexp-6.8 {regexp errors} -setup {
+ unset -nocomplain f1
+} -body {
set f1 44
- list [catch {regexp abc abc f1(f2)} msg] $msg
-} {1 {couldn't set variable "f1(f2)"}}
+ regexp abc abc f1(f2)
+} -returnCodes error -result {can't set "f1(f2)": variable isn't array}
test regexp-6.9 {regexp errors, -start bad int check} {
list [catch {regexp -start bogus {^$} {}} msg] $msg
} {1 {bad index "bogus": must be integer?[+-]integer? or end?[+-]integer?}}
+test regexp-6.10 {regexp errors} {
+ list [catch {regexp {a[} b} msg] $msg
+} {1 {couldn't compile regular expression pattern: brackets [] not balanced}}
test regexp-7.1 {basic regsub operation} {
list [regsub aa+ xaxaaaxaa 111&222 foo] $foo
@@ -305,6 +331,42 @@ test regexp-7.17 {regsub utf compliance} {
regsub a\u4e4eb xyza\u4e4ebijka\u4e4ebpqr 555 bar
list [string compare $foo $bar] [regexp 4 $bar]
} {0 0}
+test regexp-7.18 {basic regsub replacement} {
+ list [regsub a+ aaa {&} foo] $foo
+} {1 aaa}
+test regexp-7.19 {basic regsub replacement} {
+ list [regsub a+ aaa {\&} foo] $foo
+} {1 &}
+test regexp-7.20 {basic regsub replacement} {
+ list [regsub a+ aaa {\\&} foo] $foo
+} {1 {\aaa}}
+test regexp-7.21 {basic regsub replacement} {
+ list [regsub a+ aaa {\\\&} foo] $foo
+} {1 {\&}}
+test regexp-7.22 {basic regsub replacement} {
+ list [regsub a+ aaa {\0} foo] $foo
+} {1 aaa}
+test regexp-7.23 {basic regsub replacement} {
+ list [regsub a+ aaa {\\0} foo] $foo
+} {1 {\0}}
+test regexp-7.24 {basic regsub replacement} {
+ list [regsub a+ aaa {\\\0} foo] $foo
+} {1 {\aaa}}
+test regexp-7.25 {basic regsub replacement} {
+ list [regsub a+ aaa {\\\\0} foo] $foo
+} {1 {\\0}}
+test regexp-7.26 {dollar zero is not a backslash replacement} {
+ list [regsub a+ aaa {$0} foo] $foo
+} {1 {$0}}
+test regexp-7.27 {dollar zero is not a backslash replacement} {
+ list [regsub a+ aaa {\0$0} foo] $foo
+} {1 {aaa$0}}
+test regexp-7.28 {dollar zero is not a backslash replacement} {
+ list [regsub a+ aaa {\$0} foo] $foo
+} {1 {\$0}}
+test regexp-7.29 {dollar zero is not a backslash replacement} {
+ list [regsub a+ aaa {\\} foo] $foo
+} {1 \\}
test regexp-8.1 {case conversion in regsub} {
list [regsub -nocase a(a+) xaAAaAAay & foo] $foo
@@ -379,27 +441,28 @@ test regexp-10.5 {inverse partial newline sensitivity in regsub} {
test regexp-11.1 {regsub errors} {
list [catch {regsub a b} msg] $msg
-} {1 {wrong # args: should be "regsub ?switches? exp string subSpec ?varName?"}}
+} {1 {wrong # args: should be "regsub ?-switch ...? exp string subSpec ?varName?"}}
test regexp-11.2 {regsub errors} {
list [catch {regsub -nocase a b} msg] $msg
-} {1 {wrong # args: should be "regsub ?switches? exp string subSpec ?varName?"}}
+} {1 {wrong # args: should be "regsub ?-switch ...? exp string subSpec ?varName?"}}
test regexp-11.3 {regsub errors} {
list [catch {regsub -nocase -all a b} msg] $msg
-} {1 {wrong # args: should be "regsub ?switches? exp string subSpec ?varName?"}}
+} {1 {wrong # args: should be "regsub ?-switch ...? exp string subSpec ?varName?"}}
test regexp-11.4 {regsub errors} {
list [catch {regsub a b c d e f} msg] $msg
-} {1 {wrong # args: should be "regsub ?switches? exp string subSpec ?varName?"}}
+} {1 {wrong # args: should be "regsub ?-switch ...? exp string subSpec ?varName?"}}
test regexp-11.5 {regsub errors} {
list [catch {regsub -gorp a b c} msg] $msg
} {1 {bad switch "-gorp": must be -all, -nocase, -expanded, -line, -linestop, -lineanchor, -start, or --}}
test regexp-11.6 {regsub errors} {
list [catch {regsub -nocase a( b c d} msg] $msg
} {1 {couldn't compile regular expression pattern: parentheses () not balanced}}
-test regexp-11.7 {regsub errors} {
- catch {unset f1}
+test regexp-11.7 {regsub errors} -setup {
+ unset -nocomplain f1
+} -body {
set f1 44
- list [catch {regsub -nocase aaa aaa xxx f1(f2)} msg] $msg
-} {1 {couldn't set variable "f1(f2)"}}
+ regsub -nocase aaa aaa xxx f1(f2)
+} -returnCodes error -result {can't set "f1(f2)": variable isn't array}
test regexp-11.8 {regsub errors, -start bad int check} {
list [catch {regsub -start bogus pattern string rep var} msg] $msg
} {1 {bad index "bogus": must be integer?[+-]integer? or end?[+-]integer?}}
@@ -425,10 +488,8 @@ test regexp-12.1 {Tcl_RegExpExec: large number of subexpressions} {macCrash} {
} {1 abcdefghijklmnopqrstuvwxyz a b c d e f g h i j k l m n o p q r s t u v w x y z}
test regexp-13.1 {regsub of a very large string} {
- # This test is designed to stress the memory subsystem in order
- # to catch Bug #933. It only fails if the Tcl memory allocator
- # is in use.
-
+ # This test is designed to stress the memory subsystem in order to catch
+ # Bug #933. It only fails if the Tcl memory allocator is in use.
set line {BEGIN_TABLE ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; END_TABLE}
set filedata [string repeat $line 200]
for {set i 1} {$i<10} {incr i} {
@@ -458,7 +519,7 @@ test regexp-14.2 {CompileRegexp: regexp cache, different flags} {
regexp -nocase $x bbba
} 1
test regexp-14.3 {CompileRegexp: regexp cache, empty regexp and empty cache} -constraints {
- exec
+ exec
} -setup {
set junk [makeFile {puts [regexp {} foo]} junk.tcl]
} -body {
@@ -468,23 +529,23 @@ test regexp-14.3 {CompileRegexp: regexp cache, empty regexp and empty cache} -co
} -result 1
test regexp-15.1 {regexp -start} {
- catch {unset x}
+ unset -nocomplain x
list [regexp -start -10 {\d} 1abc2de3 x] $x
} {1 1}
test regexp-15.2 {regexp -start} {
- catch {unset x}
+ unset -nocomplain x
list [regexp -start 2 {\d} 1abc2de3 x] $x
} {1 2}
test regexp-15.3 {regexp -start} {
- catch {unset x}
+ unset -nocomplain x
list [regexp -start 4 {\d} 1abc2de3 x] $x
} {1 2}
test regexp-15.4 {regexp -start} {
- catch {unset x}
+ unset -nocomplain x
list [regexp -start 5 {\d} 1abc2de3 x] $x
} {1 3}
test regexp-15.5 {regexp -start, over end of string} {
- catch {unset x}
+ unset -nocomplain x
list [regexp -start [string length 1abc2de3] {\d} 1abc2de3 x] [info exists x]
} {0 0}
test regexp-15.6 {regexp -start, loss of ^$ behavior} {
@@ -497,24 +558,28 @@ test regexp-15.8 {regexp -start, double option} {
regexp -start 0 -start 2 a abc
} 0
test regexp-15.9 {regexp -start, end relative index} {
- catch {unset x}
+ unset -nocomplain x
list [regexp -start end {\d} 1abc2de3 x] [info exists x]
} {0 0}
test regexp-15.10 {regexp -start, end relative index} {
- catch {unset x}
+ unset -nocomplain x
list [regexp -start end-1 {\d} 1abc2de3 x] [info exists x] $x
} {1 1 3}
+test regexp-15.11 {regexp -start, over end of string} {
+ set x NA
+ list [regexp -start 2 {.*} ab x] $x
+} {1 {}}
test regexp-16.1 {regsub -start} {
- catch {unset x}
+ unset -nocomplain x
list [regsub -all -start 2 {\d} a1b2c3d4e5 {/&} x] $x
} {4 a1b/2c/3d/4e/5}
test regexp-16.2 {regsub -start} {
- catch {unset x}
+ unset -nocomplain x
list [regsub -all -start -25 {z} hello {/&} x] $x
} {0 hello}
test regexp-16.3 {regsub -start} {
- catch {unset x}
+ unset -nocomplain x
list [regsub -all -start 3 {z} hello {/&} x] $x
} {0 hello}
test regexp-16.4 {regsub -start, \A behavior} {
@@ -534,6 +599,62 @@ test regexp-16.7 {regexp -start, end relative index} {
test regexp-16.8 {regexp -start, end relative index} {
list [regsub -start end-1 a aaa b x] $x
} {1 aab}
+test regexp-16.9 {regsub -start and -all} {
+ set foo {}
+ list [regsub -start 0 -all x+ axxxbxx |&| foo] $foo
+} {2 a|xxx|b|xx|}
+test regexp-16.10 {regsub -start and -all} {
+ set foo {}
+ list [regsub -start 1 -all x+ axxxbxx |&| foo] $foo
+} {2 a|xxx|b|xx|}
+test regexp-16.11 {regsub -start and -all} {
+ set foo {}
+ list [regsub -start 4 -all x+ axxxbxx |&| foo] $foo
+} {1 axxxb|xx|}
+test regexp-16.12 {regsub -start} {
+ set foo {}
+ list [regsub -start 4 x+ axxxbxx |&| foo] $foo
+} {1 axxxb|xx|}
+test regexp-16.13 {regsub -start and -all} {
+ set foo {}
+ list [regsub -start 1 -all a+ "" & foo] $foo
+} {0 {}}
+test regexp-16.14 {regsub -start} {
+ set foo {}
+ list [regsub -start 1 a+ "" & foo] $foo
+} {0 {}}
+test regexp-16.15 {regsub -start and -all} {
+ set foo {}
+ list [regsub -start 2 -all a+ "xy" & foo] $foo
+} {0 xy}
+test regexp-16.16 {regsub -start} {
+ set foo {}
+ list [regsub -start 2 a+ "xy" & foo] $foo
+} {0 xy}
+test regexp-16.17 {regsub -start and -all} {
+ set foo {}
+ list [regsub -start 1 -all y+ "xy" & foo] $foo
+} {1 xy}
+test regexp-16.18 {regsub -start} {
+ set foo {}
+ list [regsub -start 1 y+ "xy" & foo] $foo
+} {1 xy}
+test regexp-16.19 {regsub -start} {
+ set foo {}
+ list [regsub -start -1 a+ "" & foo] $foo
+} {0 {}}
+test regexp-16.20 {regsub -start, loss of ^$ behavior} {
+ set foo NA
+ list [regsub -start 1 {^$} {} & foo] $foo
+} {0 {}}
+test regexp-16.21 {regsub -start, loss of ^$ behavior} {
+ set foo NA
+ list [regsub -start 1 {^.*$} abc & foo] $foo
+} {0 abc}
+test regexp-16.22 {regsub -start, loss of ^$ behavior} {
+ set foo NA
+ list [regsub -all -start 1 {^.*$} abc & foo] $foo
+} {0 abc}
test regexp-17.1 {regexp -inline} {
regexp -inline b ababa
@@ -613,6 +734,12 @@ test regexp-19.1 {regsub null replacement} {
list $result [string length $result]
} "\0a\0hel\0a\0lo\0a\0 14"
+test regexp-19.2 {regsub null replacement} {
+ regsub -all {@} {@hel@lo@} "\0a\0" result
+ set expected "\0a\0hel\0a\0lo\0a\0"
+ string equal $result $expected
+} 1
+
test regexp-20.1 {regsub shared object shimmering} {
# Bug #461322
set a abcdefghijklmnopqurstuvwxyz
@@ -620,7 +747,7 @@ test regexp-20.1 {regsub shared object shimmering} {
set c abcdefghijklmnopqurstuvwxyz0123456789
regsub $a $c $b d
list $d [string length $d] [string bytelength $d]
-} {abcdefghijklmnopqurstuvwxyz0123456789 37 37}
+} [list abcdefghijklmnopqurstuvwxyz0123456789 37 37]
test regexp-20.2 {regsub shared object shimmering with -about} {
eval regexp -about abc
} {0 {}}
@@ -664,6 +791,27 @@ test regexp-21.12 {multiple matches handle newlines} {
test regexp-21.13 {multiple matches handle newlines} {
regexp -all -inline -indices -line -- ^ "a\nb\nc"
} {{0 -1} {2 1} {4 3}}
+test regexp-21.14 {regsub works with empty string} {
+ regsub -- ^ {} &
+} {}
+test regexp-21.15 {regsub works with empty string} {
+ regsub -- ^ {} foo&
+} {foo}
+test regexp-21.16 {regsub works with empty string} {
+ regsub -all -- ^ {} foo&
+} {foo}
+test regexp-21.17 {regsub works with empty string} {
+ regsub -- ^ {} {foo\0}
+} {foo}
+test regexp-21.18 {regsub works with empty string} {
+ regsub -- ^.* {} {foo$0}
+} {foo$0}
+test regexp-21.19 {regsub works with empty string} {
+ regsub -- ^ {input} {}
+} {input}
+test regexp-21.20 {regsub works with empty string} {
+ regsub -- x {} {foo}
+} {}
test regexp-22.1 {Bug 1810038} {
regexp ($|^X)* {}
@@ -761,7 +909,7 @@ test regexp-24.2 {regsub -all and -line} {
[regsub -line -all {^} $string {<&>} v1] $v1 \
[regsub -line -all {^$} $string {<&>} v2] $v2 \
[regsub -line -all {$} $string {<&>} v3] $v3
-} "2 {<>\n<>} 2 {<>\n<>} 2 {<>\n<>}"
+} [list 2 "<>\n<>" 2 "<>\n<>" 2 "<>\n<>"]
test regexp-24.3 {regsub -all and -line} {
foreach {v1 v2 v3} {{} {} {}} {}
set string "\n\n"
@@ -769,7 +917,7 @@ test regexp-24.3 {regsub -all and -line} {
[regsub -line -all {^} $string {<&>} v1] $v1 \
[regsub -line -all {^$} $string {<&>} v2] $v2 \
[regsub -line -all {$} $string {<&>} v3] $v3
-} "3 {<>\n<>\n<>} 3 {<>\n<>\n<>} 3 {<>\n<>\n<>}"
+} [list 3 "<>\n<>\n<>" 3 "<>\n<>\n<>" 3 "<>\n<>\n<>"]
test regexp-24.4 {regsub -all and -line} {
foreach {v1 v2 v3} {{} {} {}} {}
set string "a"
@@ -777,7 +925,7 @@ test regexp-24.4 {regsub -all and -line} {
[regsub -line -all {^} $string {<&>} v1] $v1 \
[regsub -line -all {^.*$} $string {<&>} v2] $v2 \
[regsub -line -all {$} $string {<&>} v3] $v3
-} {1 <>a 1 <a> 1 a<>}
+} [list 1 "<>a" 1 "<a>" 1 "a<>"]
test regexp-24.5 {regsub -all and -line} {
foreach {v1 v2 v3} {{} {} {}} {}
set string "a\n"
@@ -785,7 +933,7 @@ test regexp-24.5 {regsub -all and -line} {
[regsub -line -all {^} $string {<&>} v1] $v1 \
[regsub -line -all {^.*$} $string {<&>} v2] $v2 \
[regsub -line -all {$} $string {<&>} v3] $v3
-} "2 {<>a\n<>} 2 {<a>\n<>} 2 {a<>\n<>}"
+} [list 2 "<>a\n<>" 2 "<a>\n<>" 2 "a<>\n<>"]
test regexp-24.6 {regsub -all and -line} {
foreach {v1 v2 v3} {{} {} {}} {}
set string "\na"
@@ -793,7 +941,7 @@ test regexp-24.6 {regsub -all and -line} {
[regsub -line -all {^} $string {<&>} v1] $v1 \
[regsub -line -all {^.*$} $string {<&>} v2] $v2 \
[regsub -line -all {$} $string {<&>} v3] $v3
-} "2 {<>\n<>a} 2 {<>\n<a>} 2 {<>\na<>}"
+} [list 2 "<>\n<>a" 2 "<>\n<a>" 2 "<>\na<>"]
test regexp-24.7 {regsub -all and -line} {
foreach {v1 v2 v3} {{} {} {}} {}
set string "ab\n"
@@ -801,7 +949,7 @@ test regexp-24.7 {regsub -all and -line} {
[regsub -line -all {^} $string {<&>} v1] $v1 \
[regsub -line -all {^.*$} $string {<&>} v2] $v2 \
[regsub -line -all {$} $string {<&>} v3] $v3
-} "2 {<>ab\n<>} 2 {<ab>\n<>} 2 {ab<>\n<>}"
+} [list 2 "<>ab\n<>" 2 "<ab>\n<>" 2 "ab<>\n<>"]
test regexp-24.8 {regsub -all and -line} {
foreach {v1 v2 v3} {{} {} {}} {}
set string "a\nb"
@@ -809,7 +957,7 @@ test regexp-24.8 {regsub -all and -line} {
[regsub -line -all {^} $string {<&>} v1] $v1 \
[regsub -line -all {^.*$} $string {<&>} v2] $v2 \
[regsub -line -all {$} $string {<&>} v3] $v3
-} "2 {<>a\n<>b} 2 {<a>\n<b>} 2 {a<>\nb<>}"
+} [list 2 "<>a\n<>b" 2 "<a>\n<b>" 2 "a<>\nb<>"]
test regexp-24.9 {regsub -all and -line} {
foreach {v1 v2 v3} {{} {} {}} {}
set string "a\nb\n"
@@ -817,7 +965,7 @@ test regexp-24.9 {regsub -all and -line} {
[regsub -line -all {^} $string {<&>} v1] $v1 \
[regsub -line -all {^.*$} $string {<&>} v2] $v2 \
[regsub -line -all {$} $string {<&>} v3] $v3
-} "3 {<>a\n<>b\n<>} 3 {<a>\n<b>\n<>} 3 {a<>\nb<>\n<>}"
+} [list 3 "<>a\n<>b\n<>" 3 "<a>\n<b>\n<>" 3 "a<>\nb<>\n<>"]
test regexp-24.10 {regsub -all and -line} {
foreach {v1 v2 v3} {{} {} {}} {}
set string "a\nb\nc"
@@ -825,7 +973,7 @@ test regexp-24.10 {regsub -all and -line} {
[regsub -line -all {^} $string {<&>} v1] $v1 \
[regsub -line -all {^.*$} $string {<&>} v2] $v2 \
[regsub -line -all {$} $string {<&>} v3] $v3
-} "3 {<>a\n<>b\n<>c} 3 {<a>\n<b>\n<c>} 3 {a<>\nb<>\nc<>}"
+} [list 3 "<>a\n<>b\n<>c" 3 "<a>\n<b>\n<c>" 3 "a<>\nb<>\nc<>"]
test regexp-24.11 {regsub -all and -line} {
regsub -line -all {b} "abb\nb" {<&>}
} "a<b><b>\n<b>"
@@ -833,7 +981,7 @@ test regexp-24.11 {regsub -all and -line} {
test regexp-25.1 {regexp without -line option} {
set foo ""
list [regexp {a.*b} "dabc\naxyb\n" foo] $foo
-} "1 {abc\naxyb}"
+} [list 1 abc\naxyb]
test regexp-25.2 {regexp without -line option} {
set foo ""
list [regexp {^a.*b$} "dabc\naxyb\n" foo] $foo
@@ -880,6 +1028,7 @@ test regexp-26.3 {effect of -line -all and -start} {
[regexp -all -inline -line -start 3 -- {^a+} "aab\naaa"] \
[regexp -all -inline -line -start 4 -- {^a+} "aab\naaa"] \
} {{aa aaa} aaa aaa aaa}
+# No regexp-26.4
test regexp-26.5 {match length 0, match length 1} {
regexp -all -inline -line -- {^b*} "a\nb"
} {{} b}
@@ -896,11 +1045,11 @@ test regexp-26.7 {Tcl bug 2826551: -line sensitive regexp and -start} {
test regexp-26.8 {Tcl bug 2826551: diff regexp with -line option} {
set data "@1\n2\n+3\n@4\n-5\n+6\n7\n@8\n9\n"
regexp -all -inline -line {^@.*\n(?:[^@].*\n?)*} $data
-} "{@1\n2\n+3\n} {@4\n-5\n+6\n7\n} {@8\n9\n}"
+} [list "@1\n2\n+3\n" "@4\n-5\n+6\n7\n" "@8\n9\n"]
test regexp-26.9 {Tcl bug 2826551: diff regexp with embedded -line option} {
set data "@1\n2\n+3\n@4\n-5\n+6\n7\n@8\n9\n"
regexp -all -inline {(?n)^@.*\n(?:[^@].*\n?)*} $data
-} "{@1\n2\n+3\n} {@4\n-5\n+6\n7\n} {@8\n9\n}"
+} [list "@1\n2\n+3\n" "@4\n-5\n+6\n7\n" "@8\n9\n"]
test regexp-26.10 {regexp with -line option} {
regexp -all -inline -line -- {a*} "a\n"
} {a {}}
@@ -913,7 +1062,11 @@ test regexp-26.12 {regexp with -line option} {
test regexp-26.13 {regexp without -line option} {
regexp -all -inline -- {a*} "b\n"
} {{} {}}
-
+
# cleanup
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/tests/regexpComp.test b/tests/regexpComp.test
index e927ca2..94fb90e 100644
--- a/tests/regexpComp.test
+++ b/tests/regexpComp.test
@@ -29,7 +29,8 @@ proc evalInProc { script } {
#return [list $status $result]
}
-catch {unset foo}
+unset -nocomplain foo
+
test regexpComp-1.1 {basic regexp operation} {
evalInProc {
regexp ab*c abbbc
@@ -258,7 +259,7 @@ test regexpComp-4.4 {case conversion in regexp} {
list [regexp -nocase $::x $::x foo] $foo
}
} "1 $x"
-catch {unset ::x}
+unset -nocomplain ::x
test regexpComp-5.1 {exercise cache of compiled expressions} {
evalInProc {
@@ -315,12 +316,12 @@ test regexpComp-6.1 {regexp errors} {
evalInProc {
list [catch {regexp a} msg] $msg
}
-} {1 {wrong # args: should be "regexp ?switches? exp string ?matchVar? ?subMatchVar subMatchVar ...?"}}
+} {1 {wrong # args: should be "regexp ?-switch ...? exp string ?matchVar? ?subMatchVar ...?"}}
test regexpComp-6.2 {regexp errors} {
evalInProc {
list [catch {regexp -nocase a} msg] $msg
}
-} {1 {wrong # args: should be "regexp ?switches? exp string ?matchVar? ?subMatchVar subMatchVar ...?"}}
+} {1 {wrong # args: should be "regexp ?-switch ...? exp string ?matchVar? ?subMatchVar ...?"}}
test regexpComp-6.3 {regexp errors} {
evalInProc {
list [catch {regexp -gorp a} msg] $msg
@@ -348,11 +349,11 @@ test regexpComp-6.7 {regexp errors} {
} {0 0}
test regexpComp-6.8 {regexp errors} {
evalInProc {
- catch {unset f1}
+ unset -nocomplain f1
set f1 44
list [catch {regexp abc abc f1(f2)} msg] $msg
}
-} {1 {couldn't set variable "f1(f2)"}}
+} {1 {can't set "f1(f2)": variable isn't array}}
test regexpComp-6.9 {regexp errors, -start bad int check} {
evalInProc {
list [catch {regexp -start bogus {^$} {}} msg] $msg
@@ -561,22 +562,22 @@ test regexpComp-11.1 {regsub errors} {
evalInProc {
list [catch {regsub a b} msg] $msg
}
-} {1 {wrong # args: should be "regsub ?switches? exp string subSpec ?varName?"}}
+} {1 {wrong # args: should be "regsub ?-switch ...? exp string subSpec ?varName?"}}
test regexpComp-11.2 {regsub errors} {
evalInProc {
list [catch {regsub -nocase a b} msg] $msg
}
-} {1 {wrong # args: should be "regsub ?switches? exp string subSpec ?varName?"}}
+} {1 {wrong # args: should be "regsub ?-switch ...? exp string subSpec ?varName?"}}
test regexpComp-11.3 {regsub errors} {
evalInProc {
list [catch {regsub -nocase -all a b} msg] $msg
}
-} {1 {wrong # args: should be "regsub ?switches? exp string subSpec ?varName?"}}
+} {1 {wrong # args: should be "regsub ?-switch ...? exp string subSpec ?varName?"}}
test regexpComp-11.4 {regsub errors} {
evalInProc {
list [catch {regsub a b c d e f} msg] $msg
}
-} {1 {wrong # args: should be "regsub ?switches? exp string subSpec ?varName?"}}
+} {1 {wrong # args: should be "regsub ?-switch ...? exp string subSpec ?varName?"}}
test regexpComp-11.5 {regsub errors} {
evalInProc {
list [catch {regsub -gorp a b c} msg] $msg
@@ -589,11 +590,11 @@ test regexpComp-11.6 {regsub errors} {
} {1 {couldn't compile regular expression pattern: parentheses () not balanced}}
test regexpComp-11.7 {regsub errors} {
evalInProc {
- catch {unset f1}
+ unset -nocomplain f1
set f1 44
list [catch {regsub -nocase aaa aaa xxx f1(f2)} msg] $msg
}
-} {1 {couldn't set variable "f1(f2)"}}
+} {1 {can't set "f1(f2)": variable isn't array}}
test regexpComp-11.8 {regsub errors, -start bad int check} {
evalInProc {
list [catch {regsub -start bogus pattern string rep var} msg] $msg
@@ -660,23 +661,23 @@ test regexpComp-14.3 {CompileRegexp: regexp cache, empty regexp and empty cache}
} -result 1
test regexpComp-15.1 {regexp -start} {
- catch {unset x}
+ unset -nocomplain x
list [regexp -start -10 {\d} 1abc2de3 x] $x
} {1 1}
test regexpComp-15.2 {regexp -start} {
- catch {unset x}
+ unset -nocomplain x
list [regexp -start 2 {\d} 1abc2de3 x] $x
} {1 2}
test regexpComp-15.3 {regexp -start} {
- catch {unset x}
+ unset -nocomplain x
list [regexp -start 4 {\d} 1abc2de3 x] $x
} {1 2}
test regexpComp-15.4 {regexp -start} {
- catch {unset x}
+ unset -nocomplain x
list [regexp -start 5 {\d} 1abc2de3 x] $x
} {1 3}
test regexpComp-15.5 {regexp -start, over end of string} {
- catch {unset x}
+ unset -nocomplain x
list [regexp -start [string length 1abc2de3] {\d} 1abc2de3 x] [info exists x]
} {0 0}
test regexpComp-15.6 {regexp -start, loss of ^$ behavior} {
@@ -684,15 +685,15 @@ test regexpComp-15.6 {regexp -start, loss of ^$ behavior} {
} {0}
test regexpComp-16.1 {regsub -start} {
- catch {unset x}
+ unset -nocomplain x
list [regsub -all -start 2 {\d} a1b2c3d4e5 {/&} x] $x
} {4 a1b/2c/3d/4e/5}
test regexpComp-16.2 {regsub -start} {
- catch {unset x}
+ unset -nocomplain x
list [regsub -all -start -25 {z} hello {/&} x] $x
} {0 hello}
test regexpComp-16.3 {regsub -start} {
- catch {unset x}
+ unset -nocomplain x
list [regsub -all -start 3 {z} hello {/&} x] $x
} {0 hello}
test regexpComp-16.4 {regsub -start, \A behavior} {
@@ -981,7 +982,11 @@ test regexpComp-24.11 {regexp command compiling tests} {
regexp -- $re $text
}
} 1
-
+
# cleanup
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/tests/registry.test b/tests/registry.test
index 2a38f2a..7234a32 100644
--- a/tests/registry.test
+++ b/tests/registry.test
@@ -33,17 +33,32 @@ testConstraint english [expr {
[llength [info commands testlocale]]
&& [string match "English*" [testlocale all ""]]
}]
-
+
test registry-1.1 {argument parsing for registry command} {win reg} {
list [catch {registry} msg] $msg
-} {1 {wrong # args: should be "registry option ?arg arg ...?"}}
+} {1 {wrong # args: should be "registry ?-32bit|-64bit? option ?arg ...?"}}
+test registry-1.1a {argument parsing for registry command} {win reg} {
+ list [catch {registry -32bit} msg] $msg
+} {1 {wrong # args: should be "registry ?-32bit|-64bit? option ?arg ...?"}}
+test registry-1.1b {argument parsing for registry command} {win reg} {
+ list [catch {registry -64bit} msg] $msg
+} {1 {wrong # args: should be "registry ?-32bit|-64bit? option ?arg ...?"}}
test registry-1.2 {argument parsing for registry command} {win reg} {
list [catch {registry foo} msg] $msg
} {1 {bad option "foo": must be broadcast, delete, get, keys, set, type, or values}}
+test registry-1.2a {argument parsing for registry command} {win reg} {
+ list [catch {registry -33bit foo} msg] $msg
+} {1 {bad mode "-33bit": must be -32bit or -64bit}}
test registry-1.3 {argument parsing for registry command} {win reg} {
list [catch {registry d} msg] $msg
} {1 {wrong # args: should be "registry delete keyName ?valueName?"}}
+test registry-1.3a {argument parsing for registry command} {win reg} {
+ list [catch {registry -32bit d} msg] $msg
+} {1 {wrong # args: should be "registry -32bit delete keyName ?valueName?"}}
+test registry-1.3b {argument parsing for registry command} {win reg} {
+ list [catch {registry -64bit d} msg] $msg
+} {1 {wrong # args: should be "registry -64bit delete keyName ?valueName?"}}
test registry-1.4 {argument parsing for registry command} {win reg} {
list [catch {registry delete} msg] $msg
} {1 {wrong # args: should be "registry delete keyName ?valueName?"}}
@@ -54,6 +69,12 @@ test registry-1.5 {argument parsing for registry command} {win reg} {
test registry-1.6 {argument parsing for registry command} {win reg} {
list [catch {registry g} msg] $msg
} {1 {wrong # args: should be "registry get keyName valueName"}}
+test registry-1.6a {argument parsing for registry command} {win reg} {
+ list [catch {registry -32bit g} msg] $msg
+} {1 {wrong # args: should be "registry -32bit get keyName valueName"}}
+test registry-1.6b {argument parsing for registry command} {win reg} {
+ list [catch {registry -64bit g} msg] $msg
+} {1 {wrong # args: should be "registry -64bit get keyName valueName"}}
test registry-1.7 {argument parsing for registry command} {win reg} {
list [catch {registry get} msg] $msg
} {1 {wrong # args: should be "registry get keyName valueName"}}
@@ -67,6 +88,12 @@ test registry-1.9 {argument parsing for registry command} {win reg} {
test registry-1.10 {argument parsing for registry command} {win reg} {
list [catch {registry k} msg] $msg
} {1 {wrong # args: should be "registry keys keyName ?pattern?"}}
+test registry-1.10a {argument parsing for registry command} {win reg} {
+ list [catch {registry -32bit k} msg] $msg
+} {1 {wrong # args: should be "registry -32bit keys keyName ?pattern?"}}
+test registry-1.10b {argument parsing for registry command} {win reg} {
+ list [catch {registry -64bit k} msg] $msg
+} {1 {wrong # args: should be "registry -64bit keys keyName ?pattern?"}}
test registry-1.11 {argument parsing for registry command} {win reg} {
list [catch {registry keys} msg] $msg
} {1 {wrong # args: should be "registry keys keyName ?pattern?"}}
@@ -77,6 +104,12 @@ test registry-1.12 {argument parsing for registry command} {win reg} {
test registry-1.13 {argument parsing for registry command} {win reg} {
list [catch {registry s} msg] $msg
} {1 {wrong # args: should be "registry set keyName ?valueName data ?type??"}}
+test registry-1.13a {argument parsing for registry command} {win reg} {
+ list [catch {registry -32bit s} msg] $msg
+} {1 {wrong # args: should be "registry -32bit set keyName ?valueName data ?type??"}}
+test registry-1.13b {argument parsing for registry command} {win reg} {
+ list [catch {registry -64bit s} msg] $msg
+} {1 {wrong # args: should be "registry -64bit set keyName ?valueName data ?type??"}}
test registry-1.14 {argument parsing for registry command} {win reg} {
list [catch {registry set} msg] $msg
} {1 {wrong # args: should be "registry set keyName ?valueName data ?type??"}}
@@ -90,6 +123,12 @@ test registry-1.16 {argument parsing for registry command} {win reg} {
test registry-1.17 {argument parsing for registry command} {win reg} {
list [catch {registry t} msg] $msg
} {1 {wrong # args: should be "registry type keyName valueName"}}
+test registry-1.17a {argument parsing for registry command} {win reg} {
+ list [catch {registry -32bit t} msg] $msg
+} {1 {wrong # args: should be "registry -32bit type keyName valueName"}}
+test registry-1.17b {argument parsing for registry command} {win reg} {
+ list [catch {registry -64bit t} msg] $msg
+} {1 {wrong # args: should be "registry -64bit type keyName valueName"}}
test registry-1.18 {argument parsing for registry command} {win reg} {
list [catch {registry type} msg] $msg
} {1 {wrong # args: should be "registry type keyName valueName"}}
@@ -103,6 +142,12 @@ test registry-1.20 {argument parsing for registry command} {win reg} {
test registry-1.21 {argument parsing for registry command} {win reg} {
list [catch {registry v} msg] $msg
} {1 {wrong # args: should be "registry values keyName ?pattern?"}}
+test registry-1.21a {argument parsing for registry command} {win reg} {
+ list [catch {registry -32bit v} msg] $msg
+} {1 {wrong # args: should be "registry -32bit values keyName ?pattern?"}}
+test registry-1.21b {argument parsing for registry command} {win reg} {
+ list [catch {registry -64bit v} msg] $msg
+} {1 {wrong # args: should be "registry -64bit values keyName ?pattern?"}}
test registry-1.22 {argument parsing for registry command} {win reg} {
list [catch {registry values} msg] $msg
} {1 {wrong # args: should be "registry values keyName ?pattern?"}}
@@ -114,10 +159,10 @@ test registry-2.1 {DeleteKey: bad key} {win reg} {
list [catch {registry delete foo} msg] $msg
} {1 {bad root name "foo": must be HKEY_LOCAL_MACHINE, HKEY_USERS, HKEY_CLASSES_ROOT, HKEY_CURRENT_USER, HKEY_CURRENT_CONFIG, HKEY_PERFORMANCE_DATA, or HKEY_DYN_DATA}}
test registry-2.2 {DeleteKey: bad key} {win reg} {
- list [catch {registry delete HKEY_CURRENT_USER} msg] $msg
+ list [catch {registry delete HKEY_CLASSES_ROOT} msg] $msg
} {1 {bad key: cannot delete root keys}}
test registry-2.3 {DeleteKey: bad key} {win reg} {
- list [catch {registry delete HKEY_CURRENT_USER\\} msg] $msg
+ list [catch {registry delete HKEY_CLASSES_ROOT\\} msg] $msg
} {1 {bad key: cannot delete root keys}}
test registry-2.4 {DeleteKey: subkey at root level} {win reg} {
registry set HKEY_CURRENT_USER\\TclFoobar
@@ -461,154 +506,174 @@ test registry-6.20 {GetValue: values with Unicode strings with embedded nulls} {
set result
} "foo ba r baz"
-test registry-7.1 {GetValueNames: bad key} {win reg english} {
+test registry-7.1 {GetValueNames: bad key} -constraints {win reg english} -setup {
registry delete HKEY_CURRENT_USER\\TclFoobar
- list [catch {registry values HKEY_CURRENT_USER\\TclFoobar} msg] $msg
-} {1 {unable to open key: The system cannot find the file specified.}}
-test registry-7.2 {GetValueNames} {win reg} {
+} -body {
+ registry values HKEY_CURRENT_USER\\TclFoobar
+} -returnCodes error -result {unable to open key: The system cannot find the file specified.}
+test registry-7.2 {GetValueNames} -constraints {win reg} -setup {
registry delete HKEY_CURRENT_USER\\TclFoobar
registry set HKEY_CURRENT_USER\\TclFoobar baz foobar
- set result [registry values HKEY_CURRENT_USER\\TclFoobar]
+} -body {
+ registry values HKEY_CURRENT_USER\\TclFoobar
+} -cleanup {
registry delete HKEY_CURRENT_USER\\TclFoobar
- set result
-} baz
-test registry-7.3 {GetValueNames} {win reg} {
+} -result baz
+test registry-7.3 {GetValueNames} -constraints {win reg} -setup {
registry delete HKEY_CURRENT_USER\\TclFoobar
registry set HKEY_CURRENT_USER\\TclFoobar baz foobar1
registry set HKEY_CURRENT_USER\\TclFoobar blat foobar2
registry set HKEY_CURRENT_USER\\TclFoobar {} foobar3
- set result [lsort [registry values HKEY_CURRENT_USER\\TclFoobar]]
+} -body {
+ lsort [registry values HKEY_CURRENT_USER\\TclFoobar]
+} -cleanup {
registry delete HKEY_CURRENT_USER\\TclFoobar
- set result
-} {{} baz blat}
-test registry-7.4 {GetValueNames: remote key} {win reg nonPortable english} {
+} -result {{} baz blat}
+test registry-7.4 {GetValueNames: remote key} -constraints {win reg nonPortable english} -body {
set hostname [info hostname]
registry set \\\\$hostname\\HKEY_CURRENT_USER\\TclFoobar baz blat
set result [registry values \\\\$hostname\\HKEY_CURRENT_USER\\TclFoobar]
registry delete \\\\$hostname\\HKEY_CURRENT_USER\\TclFoobar
set result
-} baz
-test registry-7.5 {GetValueNames: empty key} {win reg} {
+} -result baz
+test registry-7.5 {GetValueNames: empty key} -constraints {win reg} -setup {
registry delete HKEY_CURRENT_USER\\TclFoobar
registry set HKEY_CURRENT_USER\\TclFoobar
- set result [registry values HKEY_CURRENT_USER\\TclFoobar]
+} -body {
+ registry values HKEY_CURRENT_USER\\TclFoobar
+} -cleanup {
registry delete HKEY_CURRENT_USER\\TclFoobar
- set result
-} {}
-test registry-7.6 {GetValueNames: patterns} {win reg} {
+} -result {}
+test registry-7.6 {GetValueNames: patterns} -constraints {win reg} -setup {
registry delete HKEY_CURRENT_USER\\TclFoobar
registry set HKEY_CURRENT_USER\\TclFoobar baz foobar1
registry set HKEY_CURRENT_USER\\TclFoobar blat foobar2
registry set HKEY_CURRENT_USER\\TclFoobar foo foobar3
- set result [lsort [registry values HKEY_CURRENT_USER\\TclFoobar b*]]
+} -body {
+ lsort [registry values HKEY_CURRENT_USER\\TclFoobar b*]
+} -cleanup {
registry delete HKEY_CURRENT_USER\\TclFoobar
- set result
-} {baz blat}
-test registry-7.7 {GetValueNames: names with spaces} {win reg} {
+} -result {baz blat}
+test registry-7.7 {GetValueNames: names with spaces} -constraints {win reg} -setup {
registry delete HKEY_CURRENT_USER\\TclFoobar
registry set HKEY_CURRENT_USER\\TclFoobar baz\ bar foobar1
registry set HKEY_CURRENT_USER\\TclFoobar blat foobar2
registry set HKEY_CURRENT_USER\\TclFoobar foo foobar3
- set result [lsort [registry values HKEY_CURRENT_USER\\TclFoobar b*]]
+} -body {
+ lsort [registry values HKEY_CURRENT_USER\\TclFoobar b*]
+} -cleanup {
registry delete HKEY_CURRENT_USER\\TclFoobar
- set result
-} {{baz bar} blat}
+} -result {{baz bar} blat}
-test registry-8.1 {OpenSubKey} {win reg nonPortable english} {
- # This test will only succeed if the current user does not have registry
- # access on the specified machine.
- list [catch {registry keys {\\mom\HKEY_LOCAL_MACHINE}} msg] $msg
-} {1 {unable to open key: Access is denied.}}
-test registry-8.2 {OpenSubKey} {win reg} {
+test registry-8.1 {OpenSubKey} -constraints {win reg nonPortable english} \
+ -body {
+ # This test will only succeed if the current user does not have
+ # registry access on the specified machine.
+ registry keys {\\mom\HKEY_LOCAL_MACHINE}
+ } -returnCodes error -result "unable to open key: Access is denied."
+test registry-8.2 {OpenSubKey} -constraints {win reg} -setup {
registry delete HKEY_CURRENT_USER\\TclFoobar
registry set HKEY_CURRENT_USER\\TclFoobar
- set result [registry keys HKEY_CURRENT_USER TclFoobar]
+} -body {
+ registry keys HKEY_CURRENT_USER TclFoobar
+} -cleanup {
registry delete HKEY_CURRENT_USER\\TclFoobar
- set result
-} TclFoobar
-test registry-8.3 {OpenSubKey} {win reg english} {
+} -result {TclFoobar}
+test registry-8.3 {OpenSubKey} -constraints {win reg english} -setup {
registry delete HKEY_CURRENT_USER\\TclFoobar
- list [catch {registry keys HKEY_CURRENT_USER\\TclFoobar} msg] $msg
-} {1 {unable to open key: The system cannot find the file specified.}}
+} -body {
+ registry keys HKEY_CURRENT_USER\\TclFoobar
+} -returnCodes error \
+ -result "unable to open key: The system cannot find the file specified."
-test registry-9.1 {ParseKeyName: bad keys} {win reg} {
- list [catch {registry values \\} msg] $msg
-} "1 {bad key \"\\\": must start with a valid root}"
-test registry-9.2 {ParseKeyName: bad keys} {win reg} {
- list [catch {registry values \\foobar} msg] $msg
-} {1 {bad key "\foobar": must start with a valid root}}
-test registry-9.3 {ParseKeyName: bad keys} {win reg} {
- list [catch {registry values \\\\} msg] $msg
-} {1 {bad root name "": must be HKEY_LOCAL_MACHINE, HKEY_USERS, HKEY_CLASSES_ROOT, HKEY_CURRENT_USER, HKEY_CURRENT_CONFIG, HKEY_PERFORMANCE_DATA, or HKEY_DYN_DATA}}
-test registry-9.4 {ParseKeyName: bad keys} {win reg} {
- list [catch {registry values \\\\\\} msg] $msg
-} {1 {bad root name "": must be HKEY_LOCAL_MACHINE, HKEY_USERS, HKEY_CLASSES_ROOT, HKEY_CURRENT_USER, HKEY_CURRENT_CONFIG, HKEY_PERFORMANCE_DATA, or HKEY_DYN_DATA}}
-test registry-9.5 {ParseKeyName: bad keys} {win reg english nt} {
- list [catch {registry values \\\\\\HKEY_CURRENT_USER} msg] $msg
-} {1 {unable to open key: The network address is invalid.}}
-test registry-9.6 {ParseKeyName: bad keys} {win reg} {
- list [catch {registry values \\\\gaspode} msg] $msg
-} {1 {bad root name "": must be HKEY_LOCAL_MACHINE, HKEY_USERS, HKEY_CLASSES_ROOT, HKEY_CURRENT_USER, HKEY_CURRENT_CONFIG, HKEY_PERFORMANCE_DATA, or HKEY_DYN_DATA}}
-test registry-9.7 {ParseKeyName: bad keys} {win reg} {
- list [catch {registry values foobar} msg] $msg
-} {1 {bad root name "foobar": must be HKEY_LOCAL_MACHINE, HKEY_USERS, HKEY_CLASSES_ROOT, HKEY_CURRENT_USER, HKEY_CURRENT_CONFIG, HKEY_PERFORMANCE_DATA, or HKEY_DYN_DATA}}
-test registry-9.8 {ParseKeyName: null keys} {win reg} {
- list [catch {registry delete HKEY_CURRENT_USER\\} msg] $msg
-} {1 {bad key: cannot delete root keys}}
-test registry-9.9 {ParseKeyName: null keys} {win reg english} {
- list [catch {registry keys HKEY_CURRENT_USER\\TclFoobar\\baz} msg] $msg
-} {1 {unable to open key: The system cannot find the file specified.}}
+test registry-9.1 {ParseKeyName: bad keys} -constraints {win reg} -body {
+ registry values \\
+} -returnCodes error -result "bad key \"\\\": must start with a valid root"
+test registry-9.2 {ParseKeyName: bad keys} -constraints {win reg} -body {
+ registry values \\foobar
+} -returnCodes error -result {bad key "\foobar": must start with a valid root}
+test registry-9.3 {ParseKeyName: bad keys} -constraints {win reg} -body {
+ registry values \\\\
+} -returnCodes error -result {bad root name "": must be HKEY_LOCAL_MACHINE, HKEY_USERS, HKEY_CLASSES_ROOT, HKEY_CURRENT_USER, HKEY_CURRENT_CONFIG, HKEY_PERFORMANCE_DATA, or HKEY_DYN_DATA}
+test registry-9.4 {ParseKeyName: bad keys} -constraints {win reg} -body {
+ registry values \\\\\\
+} -returnCodes error -result {bad root name "": must be HKEY_LOCAL_MACHINE, HKEY_USERS, HKEY_CLASSES_ROOT, HKEY_CURRENT_USER, HKEY_CURRENT_CONFIG, HKEY_PERFORMANCE_DATA, or HKEY_DYN_DATA}
+test registry-9.5 {ParseKeyName: bad keys} -constraints {win reg english nt} -body {
+ registry values \\\\\\HKEY_CLASSES_ROOT
+} -returnCodes error -result {unable to open key: The network address is invalid.}
+test registry-9.6 {ParseKeyName: bad keys} -constraints {win reg} -body {
+ registry values \\\\gaspode
+} -returnCodes error -result {bad root name "": must be HKEY_LOCAL_MACHINE, HKEY_USERS, HKEY_CLASSES_ROOT, HKEY_CURRENT_USER, HKEY_CURRENT_CONFIG, HKEY_PERFORMANCE_DATA, or HKEY_DYN_DATA}
+test registry-9.7 {ParseKeyName: bad keys} -constraints {win reg} -body {
+ registry values foobar
+} -returnCodes error -result {bad root name "foobar": must be HKEY_LOCAL_MACHINE, HKEY_USERS, HKEY_CLASSES_ROOT, HKEY_CURRENT_USER, HKEY_CURRENT_CONFIG, HKEY_PERFORMANCE_DATA, or HKEY_DYN_DATA}
+test registry-9.8 {ParseKeyName: null keys} -constraints {win reg} -body {
+ registry delete HKEY_CLASSES_ROOT\\
+} -returnCodes error -result {bad key: cannot delete root keys}
+test registry-9.9 {ParseKeyName: null keys} \
+ -constraints {win reg english} \
+ -body {registry keys HKEY_CLASSES_ROOT\\TclFoobar\\baz} \
+ -returnCodes error \
+ -result {unable to open key: The system cannot find the file specified.}
-test registry-10.1 {RecursiveDeleteKey} {win reg} {
+test registry-10.1 {RecursiveDeleteKey} -constraints {win reg} -setup {
registry delete HKEY_CURRENT_USER\\TclFoobar
+} -body {
registry set HKEY_CURRENT_USER\\TclFoobar\\test1
registry set HKEY_CURRENT_USER\\TclFoobar\\test2\\test3
registry delete HKEY_CURRENT_USER\\TclFoobar
set result [registry keys HKEY_CURRENT_USER TclFoobar]
set result
-} {}
-test registry-10.2 {RecursiveDeleteKey} {win reg} {
+} -result {}
+test registry-10.2 {RecursiveDeleteKey} -constraints {win reg} -setup {
registry delete HKEY_CURRENT_USER\\TclFoobar
registry set HKEY_CURRENT_USER\\TclFoobar\\test1
registry set HKEY_CURRENT_USER\\TclFoobar\\test2\\test3
- set result [registry delete HKEY_CURRENT_USER\\TclFoobar\\test2\\test4]
+} -body {
+ registry delete HKEY_CURRENT_USER\\TclFoobar\\test2\\test4
+} -cleanup {
registry delete HKEY_CURRENT_USER\\TclFoobar
- set result
-} {}
-
-test registry-11.1 {SetValue: recursive creation} {win reg} {
- registry delete HKEY_CURRENT_USER\\TclFoobar
- registry set HKEY_CURRENT_USER\\TclFoobar\\baz blat foobar
- set result [registry get HKEY_CURRENT_USER\\TclFoobar\\baz blat]
-} foobar
-test registry-11.2 {SetValue: modification} {win reg} {
- registry delete HKEY_CURRENT_USER\\TclFoobar
- registry set HKEY_CURRENT_USER\\TclFoobar\\baz blat foobar
- registry set HKEY_CURRENT_USER\\TclFoobar\\baz blat frob
- set result [registry get HKEY_CURRENT_USER\\TclFoobar\\baz blat]
-} frob
-test registry-11.3 {SetValue: failure} {win reg nonPortable english} {
- # This test will only succeed if the current user does not have registry
- # access on the specified machine.
- list [catch {registry set {\\mom\HKEY_CURRENT_USER\TclFoobar} bar foobar} msg] $msg
-} {1 {unable to open key: Access is denied.}}
+} -result {}
-test registry-12.1 {BroadcastValue} {win reg} {
- list [catch {registry broadcast} msg] $msg
-} {1 {wrong # args: should be "registry broadcast keyName ?-timeout millisecs?"}}
-test registry-12.2 {BroadcastValue} {win reg} {
- list [catch {registry broadcast "" -time} msg] $msg
-} {1 {wrong # args: should be "registry broadcast keyName ?-timeout millisecs?"}}
-test registry-12.3 {BroadcastValue} {win reg} {
- list [catch {registry broadcast "" - 500} msg] $msg
-} {1 {wrong # args: should be "registry broadcast keyName ?-timeout millisecs?"}}
-test registry-12.4 {BroadcastValue} {win reg} {
- list [catch {registry broadcast {Environment}} msg] $msg
-} {0 {1 0}}
-test registry-12.5 {BroadcastValue} {win reg} {
- list [catch {registry b {}} msg] $msg
-} {0 {1 0}}
+test registry-11.1 {SetValue: recursive creation} \
+ -constraints {win reg} -setup {
+ registry delete HKEY_CURRENT_USER\\TclFoobar
+ } -body {
+ registry set HKEY_CURRENT_USER\\TclFoobar\\baz blat foobar
+ set result [registry get HKEY_CURRENT_USER\\TclFoobar\\baz blat]
+ } -result {foobar}
+test registry-11.2 {SetValue: modification} -constraints {win reg} \
+ -setup {
+ registry delete HKEY_CURRENT_USER\\TclFoobar
+ } -body {
+ registry set HKEY_CURRENT_USER\\TclFoobar\\baz blat foobar
+ registry set HKEY_CURRENT_USER\\TclFoobar\\baz blat frob
+ set result [registry get HKEY_CURRENT_USER\\TclFoobar\\baz blat]
+ } -result {frob}
+test registry-11.3 {SetValue: failure} \
+ -constraints {win reg nonPortable english} \
+ -body {
+ # This test will only succeed if the current user does not have
+ # registry access on the specified machine.
+ registry set {\\mom\HKEY_CURRENT_USER\TclFoobar} bar foobar
+ } -returnCodes error -result {unable to open key: Access is denied.}
+test registry-12.1 {BroadcastValue} -constraints {win reg} -body {
+ registry broadcast
+} -returnCodes error -result "wrong # args: should be \"registry broadcast keyName ?-timeout milliseconds?\""
+test registry-12.2 {BroadcastValue} -constraints {win reg} -body {
+ registry broadcast "" -time
+} -returnCodes error -result "wrong # args: should be \"registry broadcast keyName ?-timeout milliseconds?\""
+test registry-12.3 {BroadcastValue} -constraints {win reg} -body {
+ registry broadcast "" - 500
+} -returnCodes error -result "wrong # args: should be \"registry broadcast keyName ?-timeout milliseconds?\""
+test registry-12.4 {BroadcastValue} -constraints {win reg} -body {
+ registry broadcast {Environment}
+} -result {1 0}
+test registry-12.5 {BroadcastValue} -constraints {win reg} -body {
+ registry b {}
+} -result {1 0}
+
# cleanup
::tcltest::cleanupTests
return
diff --git a/tests/remote.tcl b/tests/remote.tcl
index 4ac3607..097e41f 100644
--- a/tests/remote.tcl
+++ b/tests/remote.tcl
@@ -30,11 +30,9 @@ proc __doCommands__ {l s} {
puts "---"
}
set callerSocket $s
- if {[catch {uplevel #0 $l} msg]} {
- list error $msg
- } else {
- list success $msg
- }
+ set ::errorInfo ""
+ set code [catch {uplevel "#0" $l} msg]
+ return [list $code $::errorInfo $msg]
}
proc __readAndExecute__ {s} {
@@ -42,10 +40,9 @@ proc __readAndExecute__ {s} {
set l [gets $s]
if {[string compare $l "--Marker--Marker--Marker--"] == 0} {
- if {[info exists command($s)]} {
- puts $s [list error incomplete_command]
- }
+ puts $s [__doCommands__ $command($s) $s]
puts $s "--Marker--Marker--Marker--"
+ set command($s) ""
return
}
if {[string compare $l ""] == 0} {
@@ -57,28 +54,26 @@ proc __readAndExecute__ {s} {
}
return
}
- append command($s) $l "\n"
- if {[info complete $command($s)]} {
- set cmds $command($s)
- unset command($s)
- puts $s [__doCommands__ $cmds $s]
- }
if {[eof $s]} {
if {$VERBOSE} {
puts "Server closing $s, eof from client"
}
close $s
+ unset command($s)
+ return
}
+ append command($s) $l "\n"
}
proc __accept__ {s a p} {
- global VERBOSE
+ global command VERBOSE
if {$VERBOSE} {
puts "Server accepts new connection from $a:$p on $s"
}
- fileevent $s readable [list __readAndExecute__ $s]
+ set command($s) ""
fconfigure $s -buffering line -translation crlf
+ fileevent $s readable [list __readAndExecute__ $s]
}
set serverIsSilent 0
@@ -151,20 +146,14 @@ if {$serverIsSilent == 0} {
flush stdout
}
+proc getPort sock {
+ lindex [fconfigure $sock -sockname] 2
+}
+
if {[catch {set serverSocket \
[socket -myaddr $serverAddress -server __accept__ $serverPort]} msg]} {
puts "Server on $serverAddress:$serverPort cannot start: $msg"
} else {
+ puts ready
vwait __server_wait_variable__
}
-
-
-
-
-
-
-
-
-
-
-
diff --git a/tests/rename.test b/tests/rename.test
index bd14578..9ac49b4 100644
--- a/tests/rename.test
+++ b/tests/rename.test
@@ -1,32 +1,32 @@
# Commands covered: rename
#
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
#
# Copyright (c) 1991-1993 The Regents of the University of California.
# Copyright (c) 1994 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
if {[lsearch [namespace children] ::tcltest] == -1} {
- package require tcltest
+ package require tcltest 2
namespace import -force ::tcltest::*
}
testConstraint testdel [llength [info commands testdel]]
-# Must eliminate the "unknown" command while the test is running,
-# especially if the test is being run in a program with its
-# own special-purpose unknown command.
-
+# Must eliminate the "unknown" command while the test is running, especially
+# if the test is being run in a program with its own special-purpose unknown
+# command.
catch {rename unknown unknown.old}
-
+
catch {rename r2 {}}
proc r1 {} {return "procedure r1"}
rename r1 r2
+
test rename-1.1 {simple renaming} {
r2
} {procedure r1}
@@ -38,10 +38,9 @@ test rename-1.3 {simple renaming} {
list [catch r2 msg] $msg
} {1 {invalid command name "r2"}}
-# The test below is tricky because it renames a built-in command.
-# It's possible that the test procedure uses this command, so must
-# restore the command before calling test again.
-
+# The test below is tricky because it renames a built-in command. It's
+# possible that the test procedure uses this command, so must restore the
+# command before calling test again.
rename list l.new
set a [catch list msg1]
set b [l.new a b c]
@@ -54,24 +53,27 @@ test rename-2.1 {renaming built-in command} {
test rename-3.1 {error conditions} {
list [catch {rename r1} msg] $msg $errorCode
-} {1 {wrong # args: should be "rename oldName newName"} NONE}
+} {1 {wrong # args: should be "rename oldName newName"} {TCL WRONGARGS}}
test rename-3.2 {error conditions} {
list [catch {rename r1 r2 r3} msg] $msg $errorCode
-} {1 {wrong # args: should be "rename oldName newName"} NONE}
-test rename-3.3 {error conditions} {
+} {1 {wrong # args: should be "rename oldName newName"} {TCL WRONGARGS}}
+test rename-3.3 {error conditions} -setup {
proc r1 {} {}
proc r2 {} {}
- list [catch {rename r1 r2} msg] $msg
-} {1 {can't rename to "r2": command already exists}}
-test rename-3.4 {error conditions} {
+} -returnCodes error -body {
+ rename r1 r2
+} -result {can't rename to "r2": command already exists}
+test rename-3.4 {error conditions} -setup {
catch {rename r1 {}}
catch {rename r2 {}}
- list [catch {rename r1 r2} msg] $msg
-} {1 {can't rename "r1": command doesn't exist}}
-test rename-3.5 {error conditions} {
+} -returnCodes error -body {
+ rename r1 r2
+} -result {can't rename "r1": command doesn't exist}
+test rename-3.5 {error conditions} -setup {
catch {rename _non_existent_command {}}
- list [catch {rename _non_existent_command {}} msg] $msg
-} {1 {can't delete "_non_existent_command": command doesn't exist}}
+} -returnCodes error -body {
+ rename _non_existent_command {}
+} -result {can't delete "_non_existent_command": command doesn't exist}
catch {rename unknown {}}
catch {rename unknown.old unknown}
@@ -140,11 +142,9 @@ if {[info exists env(value)]} {
catch {rename unknown unknown.old}
+set SAVED_UNKNOWN "proc unknown "
+append SAVED_UNKNOWN [list [info args unknown.old] [info body unknown.old]]
test rename-5.1 {repeated rename deletion and redefinition of same command} {
- set SAVED_UNKNOWN "proc unknown "
- append SAVED_UNKNOWN "\{[info args unknown.old]\} "
- append SAVED_UNKNOWN "\{[info body unknown.old]\}"
-
for {set i 0} {$i < 10} {incr i} {
eval $SAVED_UNKNOWN
tcl_wordBreakBefore "" 0
@@ -156,24 +156,27 @@ test rename-5.1 {repeated rename deletion and redefinition of same command} {
catch {rename unknown {}}
catch {rename unknown.old unknown}
-
-test rename-6.1 {old code invalidated (epoch incremented) when cmd with compile proc is renamed } {
- proc x {} {
+test rename-6.1 {old code invalidated (epoch incremented) when cmd with compile proc is renamed} -body {
+ proc x {} {
set a 123
set b [incr a]
}
x
rename incr incr.old
proc incr {} {puts "new incr called!"}
- catch {x} msg
+ x
+} -cleanup {
rename incr {}
rename incr.old incr
- set msg
-} {wrong # args: should be "incr"}
-
+} -returnCodes error -result {wrong # args: should be "incr"}
+
if {[info commands incr.old] != {}} {
catch {rename incr {}}
catch {rename incr.old incr}
}
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/tests/result.test b/tests/result.test
index 3ee803e..f080654 100644
--- a/tests/result.test
+++ b/tests/result.test
@@ -47,7 +47,6 @@ test result-1.8 {Tcl_SaveInterpResult} {testsaveresult} {
testsaveresult object {set x 42} 1
} {42 different}
-
# Tcl_RestoreInterpResult is mostly tested by the previous tests except
# for the following case
@@ -58,9 +57,9 @@ test result-2.1 {Tcl_RestoreInterpResult} {testsaveresult} {
# Tcl_DiscardInterpResult is mostly tested by the previous tests except
# for the following cases
-test result-3.1 {Tcl_DiscardInterpResult} {testsaveresult} {
- list [catch {testsaveresult append {cd _foobar} 1} msg] $msg
-} {1 {couldn't change working directory to "_foobar": no such file or directory}}
+test result-3.1 {Tcl_DiscardInterpResult} -constraints testsaveresult -body {
+ testsaveresult append {cd _foobar} 1
+} -returnCodes error -result {couldn't change working directory to "_foobar": no such file or directory}
test result-3.2 {Tcl_DiscardInterpResult} {testsaveresult} {
testsaveresult free {set x 42} 1
} {42}
@@ -131,9 +130,17 @@ test result-6.2 {Bug 1649062} -setup {
rename foo {}
} -result {foo {} {}}
test result-6.3 {Bug 2383005} {
- catch {return -code error -errorcode {{}a} eek} m
- set m
+ catch {return -code error -errorcode {{}a} eek} m
+ set m
} {bad -errorcode value: expected a list but got "{}a"}
+test result-6.4 {non-list -errorstack} -body {
+ catch {return -code error -errorstack {{}a} eek} m o
+ list $m [dict get $o -errorcode] [dict get $o -errorstack]
+} -match glob -result {{bad -errorstack value: expected a list but got "{}a"} {TCL RESULT NONLIST_ERRORSTACK} {INNER * UP 1}}
+test result-6.5 {odd-sized-list -errorstack} -body {
+ catch {return -code error -errorstack a eek} m o
+ list $m [dict get $o -errorcode] [dict get $o -errorstack]
+} -match glob -result {{forbidden odd-sized list for -errorstack: "a"} {TCL RESULT ODDSIZEDLIST_ERRORSTACK} {INNER * UP 1}}
# cleanup
cleanupTests
return
diff --git a/tests/safe.test b/tests/safe.test
index fbcb2a1..0f82a6a 100644
--- a/tests/safe.test
+++ b/tests/safe.test
@@ -1,14 +1,14 @@
# safe.test --
#
-# This file contains a collection of tests for safe Tcl, packages loading,
-# and using safe interpreters. Sourcing this file into tcl runs the tests
-# and generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for safe Tcl, packages loading, and
+# using safe interpreters. Sourcing this file into tcl runs the tests and
+# generates output for errors. No output means no errors were found.
#
# Copyright (c) 1995-1996 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
package require Tcl 8.5
@@ -24,120 +24,133 @@ foreach i [interp slaves] {
set saveAutoPath $::auto_path
set ::auto_path [info library]
-# Force actual loading of the safe package
-# because we use un exported (and thus un-autoindexed) APIs
-# in this test result arguments:
+# Force actual loading of the safe package because we use un exported (and
+# thus un-autoindexed) APIs in this test result arguments:
catch {safe::interpConfigure}
proc equiv {x} {return $x}
-test safe-1.1 {safe::interpConfigure syntax} {
- list [catch {safe::interpConfigure} msg] $msg;
-} {1 {no value given for parameter "slave" (use -help for full usage) :
- slave name () name of the slave}}
-test safe-1.2 {safe::interpCreate syntax} {
- list [catch {safe::interpCreate -help} msg] $msg;
-} {1 {Usage information:
+# testing that nested and statics do what is advertised (we use a static
+# package - Tcltest - but it might be absent if we're in standard tclsh)
+
+testConstraint TcltestPackage [expr {![catch {package require Tcltest}]}]
+
+test safe-1.1 {safe::interpConfigure syntax} -returnCodes error -body {
+ safe::interpConfigure
+} -result {no value given for parameter "slave" (use -help for full usage) :
+ slave name () name of the slave}
+test safe-1.2 {safe::interpCreate syntax} -returnCodes error -body {
+ safe::interpCreate -help
+} -result {Usage information:
Var/FlagName Type Value Help
------------ ---- ----- ----
- ( -help gives this help )
+ (-help gives this help)
?slave? name () name of the slave (optional)
-accessPath list () access path for the slave
-noStatics boolflag (false) prevent loading of statically linked pkgs
-statics boolean (true) loading of statically linked pkgs
-nestedLoadOk boolflag (false) allow nested loading
-nested boolean (false) nested loading
- -deleteHook script () delete hook}}
-test safe-1.3 {safe::interpInit syntax} {
- list [catch {safe::interpInit -noStatics} msg] $msg;
-} {1 {bad value "-noStatics" for parameter
- slave name () name of the slave}}
-
+ -deleteHook script () delete hook}
+test safe-1.3 {safe::interpInit syntax} -returnCodes error -body {
+ safe::interpInit -noStatics
+} -result {bad value "-noStatics" for parameter
+ slave name () name of the slave}
test safe-2.1 {creating interpreters, should have no aliases} emptyTest {
# Disabled this test. It tests nothing sensible. [Bug 999612]
# interp aliases
} ""
-test safe-2.2 {creating interpreters, should have no aliases} {
+test safe-2.2 {creating interpreters, should have no aliases} -setup {
catch {safe::interpDelete a}
+} -body {
interp create a
- set l [a aliases]
+ a aliases
+} -cleanup {
safe::interpDelete a
- set l
-} ""
-test safe-2.3 {creating safe interpreters, should have no unexpected aliases} {
+} -result ""
+test safe-2.3 {creating safe interpreters, should have no unexpected aliases} -setup {
catch {safe::interpDelete a}
+} -body {
interp create a -safe
- set l [a aliases]
+ lsort [a aliases]
+} -cleanup {
interp delete a
- lsort $l
-} {::tcl::mathfunc::max ::tcl::mathfunc::min clock}
+} -result {::tcl::mathfunc::max ::tcl::mathfunc::min clock}
-test safe-3.1 {calling safe::interpInit is safe} {
+test safe-3.1 {calling safe::interpInit is safe} -setup {
catch {safe::interpDelete a}
- interp create a -safe
+ interp create a -safe
+} -body {
safe::interpInit a
- catch {interp eval a exec ls} msg
+ interp eval a exec ls
+} -returnCodes error -cleanup {
safe::interpDelete a
- set msg
-} {invalid command name "exec"}
-test safe-3.2 {calling safe::interpCreate on trusted interp} {
+} -result {invalid command name "exec"}
+test safe-3.2 {calling safe::interpCreate on trusted interp} -setup {
catch {safe::interpDelete a}
+} -body {
safe::interpCreate a
- set l [lsort [a aliases]]
+ lsort [a aliases]
+} -cleanup {
safe::interpDelete a
- set l
-} {::tcl::info::nameofexecutable clock encoding exit file glob load source}
-test safe-3.3 {calling safe::interpCreate on trusted interp} {
+} -result {::tcl::info::nameofexecutable clock encoding exit file glob load source}
+test safe-3.3 {calling safe::interpCreate on trusted interp} -setup {
catch {safe::interpDelete a}
+} -body {
safe::interpCreate a
- set x [interp eval a {source [file join $tcl_library init.tcl]}]
+ interp eval a {source [file join $tcl_library init.tcl]}
+} -cleanup {
safe::interpDelete a
- set x
-} ""
-test safe-3.4 {calling safe::interpCreate on trusted interp} {
+} -result ""
+test safe-3.4 {calling safe::interpCreate on trusted interp} -setup {
catch {safe::interpDelete a}
+} -body {
safe::interpCreate a
- catch {set x \
- [interp eval a {source [file join $tcl_library init.tcl]}]} msg
+ interp eval a {source [file join $tcl_library init.tcl]}
+} -cleanup {
safe::interpDelete a
- list $x $msg
-} {{} {}}
+} -result {}
-test safe-4.1 {safe::interpDelete} {
+test safe-4.1 {safe::interpDelete} -setup {
catch {safe::interpDelete a}
+} -body {
interp create a
safe::interpDelete a
-} ""
-test safe-4.2 {safe::interpDelete, indirectly} {
+} -result ""
+test safe-4.2 {safe::interpDelete, indirectly} -setup {
catch {safe::interpDelete a}
+} -body {
interp create a
a alias exit safe::interpDelete a
a eval exit
-} ""
-
-test safe-4.5 {safe::interpDelete} {
+} -result ""
+test safe-4.5 {safe::interpDelete} -setup {
catch {safe::interpDelete a}
+} -body {
+ safe::interpCreate a
safe::interpCreate a
- catch {safe::interpCreate a} msg
- set msg
-} {interpreter named "a" already exists, cannot create}
-test safe-4.6 {safe::interpDelete, indirectly} {
+} -returnCodes error -cleanup {
+ safe::interpDelete a
+} -result {interpreter named "a" already exists, cannot create}
+test safe-4.6 {safe::interpDelete, indirectly} -setup {
catch {safe::interpDelete a}
+} -body {
safe::interpCreate a
a eval exit
-} ""
+} -result ""
# The following test checks whether the definition of tcl_endOfWord can be
# obtained from auto_loading.
-test safe-5.1 {test auto-loading in safe interpreters} {
+test safe-5.1 {test auto-loading in safe interpreters} -setup {
catch {safe::interpDelete a}
safe::interpCreate a
- set r [catch {interp eval a {tcl_endOfWord "" 0}} msg]
+} -body {
+ interp eval a {tcl_endOfWord "" 0}
+} -cleanup {
safe::interpDelete a
- list $r $msg
-} {0 -1}
+} -result -1
# test safe interps 'information leak'
proc SafeEval {script} {
@@ -156,148 +169,157 @@ test safe-6.2 {test safe interpreters knowledge of the world} {
SafeEval {info script}
} {}
test safe-6.3 {test safe interpreters knowledge of the world} {
- set r [lsort [SafeEval {array names tcl_platform}]]
+ set r [SafeEval {array names tcl_platform}]
# If running a windows-debug shell, remove the "debug" element from r.
- if {[testConstraint win] && ("debug" in $r)} {
- set r [lreplace $r 1 1]
- }
- set threaded [lsearch $r "threaded"]
- if {$threaded != -1} {
- set r [lreplace $r $threaded $threaded]
+ if {[testConstraint win]} {
+ set r [lsearch -all -inline -not -exact $r "debug"]
}
- set r
-} {byteOrder platform pointerSize wordSize}
+ set r [lsearch -all -inline -not -exact $r "threaded"]
+ lsort $r
+} {byteOrder pathSeparator platform pointerSize wordSize}
-# more test should be added to check that hostname, nameofexecutable,
-# aren't leaking infos, but they still do...
+# More test should be added to check that hostname, nameofexecutable, aren't
+# leaking infos, but they still do...
# high level general test
test safe-7.1 {tests that everything works at high level} {
- set i [safe::interpCreate];
+ set i [safe::interpCreate]
# no error shall occur:
- # (because the default access_path shall include 1st level sub dirs
- # so package require in a slave works like in the master)
+ # (because the default access_path shall include 1st level sub dirs so
+ # package require in a slave works like in the master)
set v [interp eval $i {package require http 1}]
# no error shall occur:
- interp eval $i {http_config};
+ interp eval $i {http_config}
safe::interpDelete $i
set v
} 1.0
test safe-7.2 {tests specific path and interpFind/AddToAccessPath} -body {
- set i [safe::interpCreate -nostat -nested 1 -accessPath [list [info library]]];
+ set i [safe::interpCreate -nostat -nested 1 -accessPath [list [info library]]]
# should not add anything (p0)
set token1 [safe::interpAddToAccessPath $i [info library]]
# should add as p1
- set token2 [safe::interpAddToAccessPath $i "/dummy/unixlike/test/path"];
+ set token2 [safe::interpAddToAccessPath $i "/dummy/unixlike/test/path"]
# an error shall occur (http is not anymore in the secure 0-level
# provided deep path)
list $token1 $token2 \
[catch {interp eval $i {package require http 1}} msg] $msg \
[safe::interpConfigure $i]\
[safe::interpDelete $i]
-} -match glob -result "{\$p(:0:)} {\$p(:*:)} 1 {can't find package http 1} {-accessPath {[list $tcl_library */dummy/unixlike/test/path]} -statics 0 -nested 1 -deleteHook {}} {}"
-
+} -match glob -result "{\$p(:0:)} {\$p(:[expr 1+[llength [tcl::tm::list]]]:)} 1 {can't find package http 1} {-accessPath {[list $tcl_library */dummy/unixlike/test/path]} -statics 0 -nested 1 -deleteHook {}} {}"
# test source control on file name
-test safe-8.1 {safe source control on file} {
- set i "a";
+test safe-8.1 {safe source control on file} -setup {
+ set i "a"
catch {safe::interpDelete $i}
- safe::interpCreate $i;
- list [catch {$i eval {source}} msg] \
- $msg \
- [safe::interpDelete $i] ;
-} {1 {wrong # args: should be "source ?-encoding E? fileName"} {}}
-test safe-8.2 {safe source control on file} {
- set i "a";
+} -body {
+ safe::interpCreate $i
+ $i eval {source}
+} -returnCodes error -cleanup {
+ safe::interpDelete $i
+} -result {wrong # args: should be "source ?-encoding E? fileName"}
+test safe-8.2 {safe source control on file} -setup {
+ set i "a"
catch {safe::interpDelete $i}
- safe::interpCreate $i;
- list [catch {$i eval {source}} msg] \
- $msg \
- [safe::interpDelete $i] ;
-} {1 {wrong # args: should be "source ?-encoding E? fileName"} {}}
-test safe-8.3 {safe source control on file} {
- set i "a";
+} -body {
+ safe::interpCreate $i
+ $i eval {source a b c d e}
+} -returnCodes error -cleanup {
+ safe::interpDelete $i
+} -result {wrong # args: should be "source ?-encoding E? fileName"}
+test safe-8.3 {safe source control on file} -setup {
+ set i "a"
catch {safe::interpDelete $i}
- safe::interpCreate $i;
- set log {};
- proc safe-test-log {str} {global log; lappend log $str}
- set prevlog [safe::setLogCmd];
- safe::setLogCmd safe-test-log;
- list [catch {$i eval {source .}} msg] \
- $msg \
- $log \
- [safe::setLogCmd $prevlog; unset log] \
- [safe::interpDelete $i] ;
-} {1 {permission denied} {{ERROR for slave a : ".": is a directory}} {} {}}
-test safe-8.4 {safe source control on file} {
- set i "a";
+ set log {}
+ proc safe-test-log {str} {lappend ::log $str}
+ set prevlog [safe::setLogCmd]
+} -body {
+ safe::interpCreate $i
+ safe::setLogCmd safe-test-log
+ list [catch {$i eval {source .}} msg] $msg $log
+} -cleanup {
+ safe::setLogCmd $prevlog
+ unset log
+ safe::interpDelete $i
+} -result {1 {permission denied} {{ERROR for slave a : ".": is a directory}}}
+test safe-8.4 {safe source control on file} -setup {
+ set i "a"
catch {safe::interpDelete $i}
- safe::interpCreate $i;
- set log {};
+ set log {}
proc safe-test-log {str} {global log; lappend log $str}
- set prevlog [safe::setLogCmd];
- safe::setLogCmd safe-test-log;
- list [catch {$i eval {source /abc/def}} msg] \
- $msg \
- $log \
- [safe::setLogCmd $prevlog; unset log] \
- [safe::interpDelete $i] ;
-} {1 {permission denied} {{ERROR for slave a : "/abc/def": not in access_path}} {} {}}
-test safe-8.5 {safe source control on file} {
- # This tested filename == *.tcl or tclIndex, but that restriction
- # was removed in 8.4a4 - hobbs
- set i "a";
+ set prevlog [safe::setLogCmd]
+} -body {
+ safe::interpCreate $i
+ safe::setLogCmd safe-test-log
+ list [catch {$i eval {source /abc/def}} msg] $msg $log
+} -cleanup {
+ safe::setLogCmd $prevlog
+ unset log
+ safe::interpDelete $i
+} -result {1 {permission denied} {{ERROR for slave a : "/abc/def": not in access_path}}}
+test safe-8.5 {safe source control on file} -setup {
+ set i "a"
catch {safe::interpDelete $i}
- safe::interpCreate $i;
- set log {};
+ set log {}
proc safe-test-log {str} {global log; lappend log $str}
- set prevlog [safe::setLogCmd];
- safe::setLogCmd safe-test-log;
- list [catch {$i eval {source [file join [info lib] blah]}} msg] \
- $msg \
- $log \
- [safe::setLogCmd $prevlog; unset log] \
- [safe::interpDelete $i] ;
-} [list 1 {no such file or directory} [list "ERROR for slave a : [file join [info library] blah]:no such file or directory"] {} {}]
-test safe-8.6 {safe source control on file} {
- set i "a";
+ set prevlog [safe::setLogCmd]
+} -body {
+ # This tested filename == *.tcl or tclIndex, but that restriction was
+ # removed in 8.4a4 - hobbs
+ safe::interpCreate $i
+ safe::setLogCmd safe-test-log
+ list [catch {
+ $i eval {source [file join [info lib] blah]}
+ } msg] $msg $log
+} -cleanup {
+ safe::setLogCmd $prevlog
+ unset log
+ safe::interpDelete $i
+} -result [list 1 {no such file or directory} [list "ERROR for slave a : [file join [info library] blah]:no such file or directory"]]
+test safe-8.6 {safe source control on file} -setup {
+ set i "a"
catch {safe::interpDelete $i}
- safe::interpCreate $i;
- set log {};
+ set log {}
proc safe-test-log {str} {global log; lappend log $str}
- set prevlog [safe::setLogCmd];
- safe::setLogCmd safe-test-log;
- list [catch {$i eval {source [file join [info lib] blah.tcl]}} msg] \
- $msg \
- $log \
- [safe::setLogCmd $prevlog; unset log] \
- [safe::interpDelete $i] ;
-} [list 1 {no such file or directory} [list "ERROR for slave a : [file join [info library] blah.tcl]:no such file or directory"] {} {}]
-test safe-8.7 {safe source control on file} {
- # This tested length of filename, but that restriction
- # was removed in 8.4a4 - hobbs
- set i "a";
+ set prevlog [safe::setLogCmd]
+} -body {
+ safe::interpCreate $i
+ safe::setLogCmd safe-test-log
+ list [catch {
+ $i eval {source [file join [info lib] blah.tcl]}
+ } msg] $msg $log
+} -cleanup {
+ safe::setLogCmd $prevlog
+ unset log
+ safe::interpDelete $i
+} -result [list 1 {no such file or directory} [list "ERROR for slave a : [file join [info library] blah.tcl]:no such file or directory"]]
+test safe-8.7 {safe source control on file} -setup {
+ set i "a"
catch {safe::interpDelete $i}
- safe::interpCreate $i;
- set log {};
+ set log {}
proc safe-test-log {str} {global log; lappend log $str}
- set prevlog [safe::setLogCmd];
- safe::setLogCmd safe-test-log;
- list [catch {$i eval {source [file join [info lib] xxxxxxxxxxx.tcl]}}\
- msg] \
- $msg \
- $log \
- [safe::setLogCmd $prevlog; unset log] \
- [safe::interpDelete $i] ;
-} [list 1 {no such file or directory} [list "ERROR for slave a : [file join [info library] xxxxxxxxxxx.tcl]:no such file or directory"] {} {}]
-test safe-8.8 {safe source forbids -rsrc} {
- set i "a";
+ set prevlog [safe::setLogCmd]
+} -body {
+ safe::interpCreate $i
+ # This tested length of filename, but that restriction was removed in
+ # 8.4a4 - hobbs
+ safe::setLogCmd safe-test-log
+ list [catch {
+ $i eval {source [file join [info lib] xxxxxxxxxxx.tcl]}
+ } msg] $msg $log
+} -cleanup {
+ safe::setLogCmd $prevlog
+ unset log
+ safe::interpDelete $i
+} -result [list 1 {no such file or directory} [list "ERROR for slave a : [file join [info library] xxxxxxxxxxx.tcl]:no such file or directory"]]
+test safe-8.8 {safe source forbids -rsrc} -setup {
+ set i "a"
catch {safe::interpDelete $i}
- safe::interpCreate $i;
- list [catch {$i eval {source -rsrc Init}} msg] \
- $msg \
- [safe::interpDelete $i] ;
-} {1 {wrong # args: should be "source ?-encoding E? fileName"} {}}
+ safe::interpCreate $i
+} -body {
+ $i eval {source -rsrc Init}
+} -returnCodes error -cleanup {
+ safe::interpDelete $i
+} -result {wrong # args: should be "source ?-encoding E? fileName"}
test safe-8.9 {safe source and return} -setup {
set returnScript [makeFile {return "ok"} return.tcl]
catch {safe::interpDelete $i}
@@ -310,167 +332,165 @@ test safe-8.9 {safe source and return} -setup {
removeFile $returnScript
} -result ok
-test safe-9.1 {safe interps' deleteHook} {
- set i "a";
+test safe-9.1 {safe interps' deleteHook} -setup {
+ set i "a"
catch {safe::interpDelete $i}
set res {}
+} -body {
proc testDelHook {args} {
- global res;
+ global res
# the interp still exists at that point
interp eval a {set delete 1}
# mark that we've been here (successfully)
- set res $args;
+ set res $args
}
- safe::interpCreate $i -deleteHook "testDelHook arg1 arg2";
+ safe::interpCreate $i -deleteHook "testDelHook arg1 arg2"
list [interp eval $i exit] $res
-} {{} {arg1 arg2 a}}
-test safe-9.2 {safe interps' error in deleteHook} {
- set i "a";
+} -result {{} {arg1 arg2 a}}
+test safe-9.2 {safe interps' error in deleteHook} -setup {
+ set i "a"
catch {safe::interpDelete $i}
set res {}
+ set log {}
+ proc safe-test-log {str} {lappend ::log $str}
+ set prevlog [safe::setLogCmd]
+} -body {
proc testDelHook {args} {
- global res;
+ global res
# the interp still exists at that point
interp eval a {set delete 1}
# mark that we've been here (successfully)
- set res $args;
+ set res $args
# create an exception
- error "being catched";
+ error "being catched"
}
- set log {};
- proc safe-test-log {str} {global log; lappend log $str}
- safe::interpCreate $i -deleteHook "testDelHook arg1 arg2";
- set prevlog [safe::setLogCmd];
- safe::setLogCmd safe-test-log;
- list [safe::interpDelete $i] $res \
- $log \
- [safe::setLogCmd $prevlog; unset log];
-} {{} {arg1 arg2 a} {{NOTICE for slave a : About to delete} {ERROR for slave a : Delete hook error (being catched)} {NOTICE for slave a : Deleted}} {}}
-test safe-9.3 {dual specification of statics} {
- list [catch {safe::interpCreate -stat true -nostat} msg] $msg
-} {1 {conflicting values given for -statics and -noStatics}}
+ safe::interpCreate $i -deleteHook "testDelHook arg1 arg2"
+ safe::setLogCmd safe-test-log
+ list [safe::interpDelete $i] $res $log
+} -cleanup {
+ safe::setLogCmd $prevlog
+ unset log
+} -result {{} {arg1 arg2 a} {{NOTICE for slave a : About to delete} {ERROR for slave a : Delete hook error (being catched)} {NOTICE for slave a : Deleted}}}
+test safe-9.3 {dual specification of statics} -returnCodes error -body {
+ safe::interpCreate -stat true -nostat
+} -result {conflicting values given for -statics and -noStatics}
test safe-9.4 {dual specification of statics} {
# no error shall occur
safe::interpDelete [safe::interpCreate -stat false -nostat]
} {}
-test safe-9.5 {dual specification of nested} {
- list [catch {safe::interpCreate -nested 0 -nestedload} msg] $msg
-} {1 {conflicting values given for -nested and -nestedLoadOk}}
-
+test safe-9.5 {dual specification of nested} -returnCodes error -body {
+ safe::interpCreate -nested 0 -nestedload
+} -result {conflicting values given for -nested and -nestedLoadOk}
test safe-9.6 {interpConfigure widget like behaviour} -body {
- # this test shall work, don't try to "fix it" unless
- # you *really* know what you are doing (ie you are me :p) -- dl
+ # this test shall work, don't try to "fix it" unless you *really* know what
+ # you are doing (ie you are me :p) -- dl
list [set i [safe::interpCreate \
- -noStatics \
- -nestedLoadOk \
- -deleteHook {foo bar}];
- safe::interpConfigure $i -accessPath /foo/bar ;
+ -noStatics \
+ -nestedLoadOk \
+ -deleteHook {foo bar}]
+ safe::interpConfigure $i -accessPath /foo/bar
safe::interpConfigure $i]\
[safe::interpConfigure $i -aCCess]\
[safe::interpConfigure $i -nested]\
[safe::interpConfigure $i -statics]\
[safe::interpConfigure $i -DEL]\
- [safe::interpConfigure $i -accessPath /blah -statics 1;
+ [safe::interpConfigure $i -accessPath /blah -statics 1
safe::interpConfigure $i]\
- [safe::interpConfigure $i -deleteHook toto -nosta -nested 0;
+ [safe::interpConfigure $i -deleteHook toto -nosta -nested 0
safe::interpConfigure $i]
} -match glob -result {{-accessPath * -statics 0 -nested 1 -deleteHook {foo bar}} {-accessPath *} {-nested 1} {-statics 0} {-deleteHook {foo bar}} {-accessPath * -statics 1 -nested 1 -deleteHook {foo bar}} {-accessPath * -statics 0 -nested 0 -deleteHook toto}}
-# testing that nested and statics do what is advertised
-# (we use a static package : Tcltest)
-
-if {[catch {package require Tcltest} msg]} {
- testConstraint TcltestPackage 0
-} else {
- testConstraint TcltestPackage 1
- # we use the Tcltest package , which has no Safe_Init
-}
-
-test safe-10.1 {testing statics loading} TcltestPackage {
+catch {teststaticpkg Safepkg1 0 0}
+test safe-10.1 {testing statics loading} -constraints TcltestPackage -setup {
set i [safe::interpCreate]
- list \
- [catch {interp eval $i {load {} Tcltest}} msg] \
- $msg \
- [safe::interpDelete $i];
-} {1 {can't use package in a safe interpreter: no Tcltest_SafeInit procedure} {}}
-test safe-10.2 {testing statics loading / -nostatics} TcltestPackage {
+} -body {
+ interp eval $i {load {} Safepkg1}
+} -returnCodes error -cleanup {
+ safe::interpDelete $i
+} -result {can't use package in a safe interpreter: no Safepkg1_SafeInit procedure}
+test safe-10.2 {testing statics loading / -nostatics} -constraints TcltestPackage -body {
set i [safe::interpCreate -nostatics]
- list \
- [catch {interp eval $i {load {} Tcltest}} msg] \
- $msg \
- [safe::interpDelete $i];
-} {1 {permission denied (static package)} {}}
-test safe-10.3 {testing nested statics loading / no nested by default} TcltestPackage {
+ interp eval $i {load {} Safepkg1}
+} -returnCodes error -cleanup {
+ safe::interpDelete $i
+} -result {permission denied (static package)}
+test safe-10.3 {testing nested statics loading / no nested by default} -setup {
set i [safe::interpCreate]
- list \
- [catch {interp eval $i {interp create x; load {} Tcltest x}} msg] \
- $msg \
- [safe::interpDelete $i];
-} {1 {permission denied (nested load)} {}}
-test safe-10.4 {testing nested statics loading / -nestedloadok} TcltestPackage {
+} -constraints TcltestPackage -body {
+ interp eval $i {interp create x; load {} Safepkg1 x}
+} -returnCodes error -cleanup {
+ safe::interpDelete $i
+} -result {permission denied (nested load)}
+test safe-10.4 {testing nested statics loading / -nestedloadok} -constraints TcltestPackage -body {
set i [safe::interpCreate -nestedloadok]
- list \
- [catch {interp eval $i {interp create x; load {} Tcltest x}} msg] \
- $msg \
- [safe::interpDelete $i];
-} {1 {can't use package in a safe interpreter: no Tcltest_SafeInit procedure} {}}
+ interp eval $i {interp create x; load {} Safepkg1 x}
+} -returnCodes error -cleanup {
+ safe::interpDelete $i
+} -result {can't use package in a safe interpreter: no Safepkg1_SafeInit procedure}
-test safe-11.1 {testing safe encoding} {
+test safe-11.1 {testing safe encoding} -setup {
set i [safe::interpCreate]
- list \
- [catch {interp eval $i encoding} msg] \
- $msg \
- [safe::interpDelete $i];
-} {1 {wrong # args: should be "encoding option ..."} {}}
-test safe-11.2 {testing safe encoding} {
+} -body {
+ interp eval $i encoding
+} -returnCodes error -cleanup {
+ safe::interpDelete $i
+} -result {wrong # args: should be "encoding option ?arg ...?"}
+test safe-11.1a {testing safe encoding} -setup {
set i [safe::interpCreate]
- list \
- [catch {interp eval $i encoding system cp775} msg] \
- $msg \
- [safe::interpDelete $i];
-} {1 {wrong # args: should be "encoding system"} {}}
-test safe-11.3 {testing safe encoding} {
+} -body {
+ interp eval $i encoding foobar
+} -returnCodes error -cleanup {
+ safe::interpDelete $i
+} -match glob -result {bad option "foobar": must be *}
+test safe-11.2 {testing safe encoding} -setup {
set i [safe::interpCreate]
- set result [catch {
- string match [encoding system] [interp eval $i encoding system]
- } msg]
- list $result $msg [safe::interpDelete $i]
-} {0 1 {}}
-test safe-11.4 {testing safe encoding} {
+} -body {
+ interp eval $i encoding system cp775
+} -returnCodes error -cleanup {
+ safe::interpDelete $i
+} -result {wrong # args: should be "encoding system"}
+test safe-11.3 {testing safe encoding} -setup {
set i [safe::interpCreate]
- set result [catch {
- string match [encoding names] [interp eval $i encoding names]
- } msg]
- list $result $msg [safe::interpDelete $i]
-} {0 1 {}}
-test safe-11.5 {testing safe encoding} {
+} -body {
+ interp eval $i encoding system
+} -cleanup {
+ safe::interpDelete $i
+} -result [encoding system]
+test safe-11.4 {testing safe encoding} -setup {
set i [safe::interpCreate]
- list \
- [catch {interp eval $i encoding convertfrom cp1258 foobar} msg] \
- $msg \
- [safe::interpDelete $i];
-} {0 foobar {}}
-test safe-11.6 {testing safe encoding} {
+} -body {
+ interp eval $i encoding names
+} -cleanup {
+ safe::interpDelete $i
+} -result [encoding names]
+test safe-11.5 {testing safe encoding} -setup {
set i [safe::interpCreate]
- list \
- [catch {interp eval $i encoding convertto cp1258 foobar} msg] \
- $msg \
- [safe::interpDelete $i];
-} {0 foobar {}}
-test safe-11.7 {testing safe encoding} {
+} -body {
+ interp eval $i encoding convertfrom cp1258 foobar
+} -cleanup {
+ safe::interpDelete $i
+} -result foobar
+test safe-11.6 {testing safe encoding} -setup {
set i [safe::interpCreate]
- list \
- [catch {interp eval $i encoding convertfrom} msg] \
- $msg \
- [safe::interpDelete $i];
-} {1 {wrong # args: should be "encoding convertfrom ?encoding? data"} {}}
-test safe-11.8 {testing safe encoding} {
+} -body {
+ interp eval $i encoding convertto cp1258 foobar
+} -cleanup {
+ safe::interpDelete $i
+} -result foobar
+test safe-11.7 {testing safe encoding} -setup {
set i [safe::interpCreate]
- list \
- [catch {interp eval $i encoding convertto} msg] \
- $msg \
- [safe::interpDelete $i];
-} {1 {wrong # args: should be "encoding convertto ?encoding? data"} {}}
+} -body {
+ interp eval $i encoding convertfrom
+} -returnCodes error -cleanup {
+ safe::interpDelete $i
+} -result {wrong # args: should be "encoding convertfrom ?encoding? data"}
+test safe-11.8 {testing safe encoding} -setup {
+ set i [safe::interpCreate]
+} -body {
+ interp eval $i encoding convertto
+} -returnCodes error -cleanup {
+ safe::interpDelete $i
+} -result {wrong # args: should be "encoding convertto ?encoding? data"}
test safe-12.1 {glob is restricted [Bug 2906841]} -setup {
set i [safe::interpCreate]
@@ -514,8 +534,19 @@ test safe-12.6 {glob is restricted [Bug 2906841]} -setup {
} -cleanup {
safe::interpDelete $i
} -result {}
-
+test safe-12.7 {glob is restricted} -setup {
+ set i [safe::interpCreate]
+} -body {
+ $i eval glob *
+} -cleanup {
+ safe::interpDelete $i
+} -match glob -result *
+
set ::auto_path $saveAutoPath
# cleanup
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/tests/scan.test b/tests/scan.test
index b37ce0c..84f22b4 100644
--- a/tests/scan.test
+++ b/tests/scan.test
@@ -98,10 +98,10 @@ test scan-3.13 {ValidateFormat} {
test scan-4.1 {Tcl_ScanObjCmd, argument checks} {
list [catch {scan} msg] $msg
-} {1 {wrong # args: should be "scan string format ?varName varName ...?"}}
+} {1 {wrong # args: should be "scan string format ?varName ...?"}}
test scan-4.2 {Tcl_ScanObjCmd, argument checks} {
list [catch {scan string} msg] $msg
-} {1 {wrong # args: should be "scan string format ?varName varName ...?"}}
+} {1 {wrong # args: should be "scan string format ?varName ...?"}}
test scan-4.3 {Tcl_ScanObjCmd, argument checks} {
# degenerate case, before changed from 8.2 to 8.3
list [catch {scan string format} msg] $msg
@@ -246,10 +246,14 @@ test scan-4.40.2 {Tcl_ScanObjCmd, base-16 integer scanning} {
catch {unset x}
list [scan {xF} {%x} x] [info exists x]
} {0 0}
+test scan-4.40.3 {Tcl_ScanObjCmd, base-2 integer scanning} {
+ set x {}
+ list [scan {1001 0b101 100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000} {%b %b %llb} x y z] $x $y $z
+} {3 9 5 340282366920938463463374607431768211456}
test scan-4.41 {Tcl_ScanObjCmd, base-unknown integer scanning} {
set x {}
- list [scan {10 010 0x10} {%i%i%i} x y z] $x $y $z
-} {3 10 8 16}
+ list [scan {10 010 0x10 0b10} {%i%i%i%i} x y z t] $x $y $z $t
+} {4 10 8 16 0}
test scan-4.42 {Tcl_ScanObjCmd, base-unknown integer scanning} {
set x {}
list [scan {10 010 0X10} {%i%i%i} x y z] $x $y $z
@@ -324,7 +328,7 @@ test scan-4.60 {Tcl_ScanObjCmd, set errors} {
$msg $x $y]
unset z
set result
-} {1 {couldn't set variable "z"} abc ghi}
+} {1 {can't set "z": variable is array} abc ghi}
test scan-4.61 {Tcl_ScanObjCmd, set errors} {
set x {}
catch {unset y}; array set y {}
@@ -334,7 +338,7 @@ test scan-4.61 {Tcl_ScanObjCmd, set errors} {
unset y
unset z
set result
-} {1 {couldn't set variable "z"couldn't set variable "y"} abc}
+} {1 {can't set "z": variable is array} abc}
# procedure that returns the range of integers
@@ -507,7 +511,7 @@ test scan-8.1 {error conditions} {
test scan-8.2 {error conditions} {
catch {scan a} msg
set msg
-} {wrong # args: should be "scan string format ?varName varName ...?"}
+} {wrong # args: should be "scan string format ?varName ...?"}
test scan-8.3 {error conditions} {
list [catch {scan a %D x} msg] $msg
} {1 {bad scan conversion character "D"}}
@@ -541,27 +545,27 @@ test scan-8.12 {error conditions} {
catch {unset a}
set a(0) 44
list [catch {scan 44 %d a} msg] $msg
-} {1 {couldn't set variable "a"}}
+} {1 {can't set "a": variable is array}}
test scan-8.13 {error conditions} {
catch {unset a}
set a(0) 44
list [catch {scan 44 %c a} msg] $msg
-} {1 {couldn't set variable "a"}}
+} {1 {can't set "a": variable is array}}
test scan-8.14 {error conditions} {
catch {unset a}
set a(0) 44
list [catch {scan 44 %s a} msg] $msg
-} {1 {couldn't set variable "a"}}
+} {1 {can't set "a": variable is array}}
test scan-8.15 {error conditions} {
catch {unset a}
set a(0) 44
list [catch {scan 44 %f a} msg] $msg
-} {1 {couldn't set variable "a"}}
+} {1 {can't set "a": variable is array}}
test scan-8.16 {error conditions} {
catch {unset a}
set a(0) 44
list [catch {scan 44 %f a} msg] $msg
-} {1 {couldn't set variable "a"}}
+} {1 {can't set "a": variable is array}}
catch {unset a}
test scan-8.17 {error conditions} {
list [catch {scan 44 %2c a} msg] $msg
diff --git a/tests/security.test b/tests/security.test
index 4a73160..eeabc9c 100644
--- a/tests/security.test
+++ b/tests/security.test
@@ -1,16 +1,16 @@
# security.test --
#
-# Functionality covered: this file contains a collection of tests for the
-# auto loading and namespaces.
+# Functionality covered: this file contains a collection of tests for the auto
+# loading and namespaces.
#
-# Sourcing this file into Tcl runs the tests and generates output for
-# errors. No output means no errors were found.
+# Sourcing this file into Tcl runs the tests and generates output for errors.
+# No output means no errors were found.
#
# Copyright (c) 1997 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
# All rights reserved.
-if {[lsearch [namespace children] ::tcltest] == -1} {
+if {"::tcltest" ni [namespace children]} {
package require tcltest
namespace import -force ::tcltest::*
}
@@ -39,3 +39,7 @@ test security-1.1 {tcl_endOfPreviousWord} {
# cleanup
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/tests/set-old.test b/tests/set-old.test
index 2ef4019..52dc0ff 100644
--- a/tests/set-old.test
+++ b/tests/set-old.test
@@ -19,7 +19,7 @@ if {[lsearch [namespace children] ::tcltest] == -1} {
}
proc ignore args {}
-
+
# Simple variable operations.
catch {unset a}
@@ -204,7 +204,7 @@ test set-old-7.2 {unset command} {
list [catch {unset} msg] $msg
} {0 {}}
# Used to return:
-#{1 {wrong # args: should be "unset ?-nocomplain? ?--? ?varName varName ...?"}}
+#{1 {wrong # args: should be "unset ?-nocomplain? ?--? ?varName ...?"}}
test set-old-7.3 {unset command} {
catch {unset a}
list [catch {unset a} msg] $msg
@@ -310,10 +310,10 @@ test set-old-7.18 {unset command, -nocomplain (no abbreviation)} {
test set-old-8.1 {array command} {
list [catch {array} msg] $msg
-} {1 {wrong # args: should be "array option arrayName ?arg ...?"}}
+} {1 {wrong # args: should be "array subcommand ?arg ...?"}}
test set-old-8.2 {array command} {
list [catch {array a} msg] $msg
-} {1 {wrong # args: should be "array option arrayName ?arg ...?"}}
+} {1 {wrong # args: should be "array anymore arrayName searchId"}}
test set-old-8.3 {array command} {
catch {unset a}
list [catch {array anymore a b} msg] $msg
@@ -335,7 +335,7 @@ test set-old-8.6 {array command} {
catch {unset a}
set a(22) 3
list [catch {array gorp a} msg] $msg
-} {1 {bad option "gorp": must be anymore, donesearch, exists, get, names, nextelement, set, size, startsearch, statistics, or unset}}
+} {1 {unknown or ambiguous subcommand "gorp": must be anymore, donesearch, exists, get, names, nextelement, set, size, startsearch, statistics, or unset}}
test set-old-8.7 {array command, anymore option} {
catch {unset a}
list [catch {array anymore a x} msg] $msg
@@ -385,7 +385,7 @@ test set-old-8.14 {array command, exists option, array doesn't exist yet but has
} {0 0}
test set-old-8.15 {array command, get option} {
list [catch {array get} msg] $msg
-} {1 {wrong # args: should be "array option arrayName ?arg ...?"}}
+} {1 {wrong # args: should be "array get arrayName ?pattern?"}}
test set-old-8.16 {array command, get option} {
list [catch {array get a b c} msg] $msg
} {1 {wrong # args: should be "array get arrayName ?pattern?"}}
@@ -669,9 +669,15 @@ test set-old-8.55 {array command, array names -glob} {
list [catch {array names a -glob} msg] $msg
} {0 -glob}
test set-old-8.56 {array command, array statistics on a non-array} {
- catch {unset a}
- list [catch {array statistics a} msg] $msg
+ catch {unset a}
+ list [catch {array statistics a} msg] $msg
} [list 1 "\"a\" isn't an array"]
+test set-old-8.57 {array command, array get with trivial pattern} {
+ catch {unset a}
+ set a(x) 1
+ set a(y) 2
+ array get a x
+} {x 1}
test set-old-9.1 {ids for array enumeration} {
catch {unset a}
@@ -786,7 +792,7 @@ test set-old-9.12 {array enumeration with traced undefined elements} {
test set-old-10.1 {array enumeration errors} {
list [catch {array start} msg] $msg
-} {1 {wrong # args: should be "array option arrayName ?arg ...?"}}
+} {1 {wrong # args: should be "array startsearch arrayName"}}
test set-old-10.2 {array enumeration errors} {
list [catch {array start a b} msg] $msg
} {1 {wrong # args: should be "array startsearch arrayName"}}
@@ -904,14 +910,19 @@ test set-old-12.2 {cleanup on procedure return} {
}
foo
} 23456
-
+
# Must delete variables when done, since these arrays get used as
# scalars by other tests.
catch {unset a}
catch {unset b}
catch {unset c}
catch {unset aVaRnAmE}
+catch {rename foo {}}
# cleanup
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/tests/socket.test b/tests/socket.test
index 0ae5abd..09b34ad 100644
--- a/tests/socket.test
+++ b/tests/socket.test
@@ -1,14 +1,14 @@
# Commands tested in this file: socket.
#
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
#
# Copyright (c) 1994-1996 Sun Microsystems, Inc.
# Copyright (c) 1998-2000 Ajuba Solutions.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
# Running socket tests with a remote server:
# ------------------------------------------
@@ -41,8 +41,8 @@
#
# When the server starts, it prints out a detailed message containing its
# configuration information, and it will block until killed with a Ctrl-C.
-# Once the remote server exists, you can run the tests in socket.test with
-# the server by setting two Tcl variables:
+# Once the remote server exists, you can run the tests in socket.test with the
+# server by setting two Tcl variables:
#
# % set remoteServerIP <name or address of machine on which server runs>
# % set remoteServerPort 2048
@@ -67,8 +67,12 @@ namespace import -force ::tcltest::*
testConstraint testthread [llength [info commands testthread]]
testConstraint exec [llength [info commands exec]]
-# If remoteServerIP or remoteServerPort are not set, check in the
-# environment variables for externally set values.
+# Produce a random port number in the Dynamic/Private range
+# from 49152 through 65535.
+proc randport {} { expr {int(rand()*16383+49152)} }
+
+# If remoteServerIP or remoteServerPort are not set, check in the environment
+# variables for externally set values.
#
if {![info exists remoteServerIP]} {
@@ -77,7 +81,7 @@ if {![info exists remoteServerIP]} {
}
}
if {![info exists remoteServerPort]} {
- if {[info exists env(remoteServerIP)]} {
+ if {[info exists env(remoteServerPort)]} {
set remoteServerPort $env(remoteServerPort)
} else {
if {[info exists remoteServerIP]} {
@@ -86,24 +90,42 @@ if {![info exists remoteServerPort]} {
}
}
+if 0 {
+ # activate this to time the tests
+ proc test {args} {
+ set name [lindex $args 0]
+ puts "[lindex [time {uplevel [linsert $args 0 tcltest::test]}] 0] @@@ $name"
+ }
+}
+
+foreach {af localhost} {
+ any 127.0.0.1
+ inet 127.0.0.1
+ inet6 ::1
+} {
+ set ::tcl::unsupported::socketAF $af
+ # Check if the family is supported and set the constraint accordingly
+ testConstraint supported_$af [expr {![catch {socket -server foo 0} sock]}]
+ catch {close $sock}
+
#
# Check if we're supposed to do tests against the remote server
#
set doTestsWithRemoteServer 1
if {![info exists remoteServerIP]} {
- set remoteServerIP 127.0.0.1
+ set remoteServerIP $localhost
}
if {($doTestsWithRemoteServer == 1) && (![info exists remoteServerPort])} {
- set remoteServerPort 2048
+ set remoteServerPort [randport]
}
-# Attempt to connect to a remote server if one is already running. If it
-# is not running or for some other reason the connect fails, attempt to
-# start the remote server on the local host listening on port 2048. This
-# is only done on platforms that support exec (i.e. not on the Mac). On
-# platforms that do not support exec, the remote server must be started
-# by the user before running the tests.
+# Attempt to connect to a remote server if one is already running. If it is
+# not running or for some other reason the connect fails, attempt to start the
+# remote server on the local host listening on port 2048. This is only done on
+# platforms that support exec (i.e. not on the Mac). On platforms that do not
+# support exec, the remote server must be started by the user before running
+# the tests.
set remoteProcChan ""
set commandSocket ""
@@ -117,7 +139,7 @@ if {$doTestsWithRemoteServer} {
set noRemoteTestReason "can't exec"
set doTestsWithRemoteServer 0
} else {
- set remoteServerIP 127.0.0.1
+ set remoteServerIP $localhost
# Be *extra* careful in case this file is sourced from
# a directory other than the current one...
set remoteFile [file join [pwd] [file dirname [info script]] \
@@ -127,7 +149,7 @@ if {$doTestsWithRemoteServer} {
[interpreter] $remoteFile -serverIsSilent \
-port $remoteServerPort -address $remoteServerIP]" w+]
} msg]} then {
- after 1000
+ gets $remoteProcChan
if {[catch {
set commandSocket [socket $remoteServerIP $remoteServerPort]
} msg] == 0} then {
@@ -154,8 +176,7 @@ if {!$doTestsWithRemoteServer} {
}
#
-# If we do the tests, define a command to send a command to the
-# remote server.
+# If we do the tests, define a command to send a command to the remote server.
#
if {[testConstraint doTestsWithRemoteServer]} {
@@ -172,71 +193,73 @@ if {[testConstraint doTestsWithRemoteServer]} {
error "remote server disappeared: $msg"
}
- set resp ""
while {1} {
set line [gets $commandSocket]
if {[eof $commandSocket]} {
error "remote server disappaered"
}
- if {[string compare $line "--Marker--Marker--Marker--"] == 0} {
- if {[string compare [lindex $resp 0] error] == 0} {
- error [lindex $resp 1]
- } else {
- return [lindex $resp 1]
- }
- } else {
- append resp $line "\n"
+ if {$line eq "--Marker--Marker--Marker--"} {
+ lassign $result code info value
+ return -code $code -errorinfo $info $value
}
+ append result $line "\n"
}
}
}
-test socket-1.1 {arg parsing for socket command} {socket} {
- list [catch {socket -server} msg] $msg
-} {1 {no argument given for -server option}}
-test socket-1.2 {arg parsing for socket command} {socket} {
- list [catch {socket -server foo} msg] $msg
-} {1 {wrong # args: should be "socket ?-myaddr addr? ?-myport myport? ?-async? host port" or "socket -server command ?-myaddr addr? port"}}
-test socket-1.3 {arg parsing for socket command} {socket} {
- list [catch {socket -myaddr} msg] $msg
-} {1 {no argument given for -myaddr option}}
-test socket-1.4 {arg parsing for socket command} {socket} {
- list [catch {socket -myaddr 127.0.0.1} msg] $msg
-} {1 {wrong # args: should be "socket ?-myaddr addr? ?-myport myport? ?-async? host port" or "socket -server command ?-myaddr addr? port"}}
-test socket-1.5 {arg parsing for socket command} {socket} {
- list [catch {socket -myport} msg] $msg
-} {1 {no argument given for -myport option}}
-test socket-1.6 {arg parsing for socket command} {socket} {
- list [catch {socket -myport xxxx} msg] $msg
-} {1 {expected integer but got "xxxx"}}
-test socket-1.7 {arg parsing for socket command} {socket} {
- list [catch {socket -myport 2522} msg] $msg
-} {1 {wrong # args: should be "socket ?-myaddr addr? ?-myport myport? ?-async? host port" or "socket -server command ?-myaddr addr? port"}}
-test socket-1.8 {arg parsing for socket command} {socket} {
- list [catch {socket -froboz} msg] $msg
-} {1 {bad option "-froboz": must be -async, -myaddr, -myport, or -server}}
-test socket-1.9 {arg parsing for socket command} {socket} {
- list [catch {socket -server foo -myport 2521 3333} msg] $msg
-} {1 {option -myport is not valid for servers}}
-test socket-1.10 {arg parsing for socket command} {socket} {
- list [catch {socket host 2528 -junk} msg] $msg
-} {1 {wrong # args: should be "socket ?-myaddr addr? ?-myport myport? ?-async? host port" or "socket -server command ?-myaddr addr? port"}}
-test socket-1.11 {arg parsing for socket command} {socket} {
- list [catch {socket -server callback 2520 --} msg] $msg
-} {1 {wrong # args: should be "socket ?-myaddr addr? ?-myport myport? ?-async? host port" or "socket -server command ?-myaddr addr? port"}}
-test socket-1.12 {arg parsing for socket command} {socket} {
- list [catch {socket foo badport} msg] $msg
-} {1 {expected integer but got "badport"}}
-test socket-1.13 {arg parsing for socket command} {socket} {
-list [catch {socket -async -server} msg] $msg
-} {1 {cannot set -async option for server sockets}}
-test socket-1.14 {arg parsing for socket command} {socket} {
-list [catch {socket -server foo -async} msg] $msg
-} {1 {cannot set -async option for server sockets}}
+proc getPort sock {
+ lindex [fconfigure $sock -sockname] 2
+}
+
+
+# ----------------------------------------------------------------------
+
+test socket_$af-1.1 {arg parsing for socket command} -constraints [list socket supported_$af] -body {
+ socket -server
+} -returnCodes error -result {no argument given for -server option}
+test socket_$af-1.2 {arg parsing for socket command} -constraints [list socket supported_$af] -body {
+ socket -server foo
+} -returnCodes error -result {wrong # args: should be "socket ?-myaddr addr? ?-myport myport? ?-async? host port" or "socket -server command ?-myaddr addr? port"}
+test socket_$af-1.3 {arg parsing for socket command} -constraints [list socket supported_$af] -body {
+ socket -myaddr
+} -returnCodes error -result {no argument given for -myaddr option}
+test socket_$af-1.4 {arg parsing for socket command} -constraints [list socket supported_$af] -body {
+ socket -myaddr $localhost
+} -returnCodes error -result {wrong # args: should be "socket ?-myaddr addr? ?-myport myport? ?-async? host port" or "socket -server command ?-myaddr addr? port"}
+test socket_$af-1.5 {arg parsing for socket command} -constraints [list socket supported_$af] -body {
+ socket -myport
+} -returnCodes error -result {no argument given for -myport option}
+test socket_$af-1.6 {arg parsing for socket command} -constraints [list socket supported_$af] -body {
+ socket -myport xxxx
+} -returnCodes error -result {expected integer but got "xxxx"}
+test socket_$af-1.7 {arg parsing for socket command} -constraints [list socket supported_$af] -body {
+ socket -myport 2522
+} -returnCodes error -result {wrong # args: should be "socket ?-myaddr addr? ?-myport myport? ?-async? host port" or "socket -server command ?-myaddr addr? port"}
+test socket_$af-1.8 {arg parsing for socket command} -constraints [list socket supported_$af] -body {
+ socket -froboz
+} -returnCodes error -result {bad option "-froboz": must be -async, -myaddr, -myport, or -server}
+test socket_$af-1.9 {arg parsing for socket command} -constraints [list socket supported_$af] -body {
+ socket -server foo -myport 2521 3333
+} -returnCodes error -result {option -myport is not valid for servers}
+test socket_$af-1.10 {arg parsing for socket command} -constraints [list socket supported_$af] -body {
+ socket host 2528 -junk
+} -returnCodes error -result {wrong # args: should be "socket ?-myaddr addr? ?-myport myport? ?-async? host port" or "socket -server command ?-myaddr addr? port"}
+test socket_$af-1.11 {arg parsing for socket command} -constraints [list socket supported_$af] -body {
+ socket -server callback 2520 --
+} -returnCodes error -result {wrong # args: should be "socket ?-myaddr addr? ?-myport myport? ?-async? host port" or "socket -server command ?-myaddr addr? port"}
+test socket_$af-1.12 {arg parsing for socket command} -constraints [list socket supported_$af] -body {
+ socket foo badport
+} -returnCodes error -result {expected integer but got "badport"}
+test socket_$af-1.13 {arg parsing for socket command} -constraints [list socket supported_$af] -body {
+ socket -async -server
+} -returnCodes error -result {cannot set -async option for server sockets}
+test socket_$af-1.14 {arg parsing for socket command} -constraints [list socket supported_$af] -body {
+ socket -server foo -async
+} -returnCodes error -result {cannot set -async option for server sockets}
set path(script) [makeFile {} script]
-test socket-2.1 {tcp connection} {socket stdio} {
+test socket_$af-2.1 {tcp connection} -constraints [list socket supported_$af stdio] -setup {
file delete $path(script)
set f [open $path(script) w]
puts $f {
@@ -258,23 +281,17 @@ test socket-2.1 {tcp connection} {socket stdio} {
set f [open "|[list [interpreter] $path(script)]" r]
gets $f x
gets $f listen
- if {[catch {socket 127.0.0.1 $listen} msg]} {
- set x $msg
- } else {
- lappend x [gets $f]
- close $msg
- }
+} -body {
+ # $x == "ready" at this point
+ set sock [socket $localhost $listen]
lappend x [gets $f]
+ close $sock
+ lappend x [gets $f]
+} -cleanup {
close $f
- set x
-} {ready done {}}
-
-if [info exists port] {
- incr port
-} else {
- set port [expr 2048 + [pid]%1024]
-}
-test socket-2.2 {tcp connection with client port specified} {socket stdio} {
+} -result {ready done {}}
+test socket_$af-2.2 {tcp connection with client port specified} -setup {
+ set port [randport]
file delete $path(script)
set f [open $path(script) w]
puts $f {
@@ -296,32 +313,31 @@ test socket-2.2 {tcp connection with client port specified} {socket stdio} {
set f [open "|[list [interpreter] $path(script)]" r]
gets $f x
gets $f listen
- global port
- if {[catch {socket -myport $port 127.0.0.1 $listen} sock]} {
- set x $sock
- close [socket 127.0.0.1 $listen]
- puts stderr $sock
- } else {
- puts $sock hello
- flush $sock
- lappend x [gets $f]
- close $sock
- }
+} -constraints [list socket supported_$af stdio] -body {
+ # $x == "ready" at this point
+ set sock [socket -myport $port $localhost $listen]
+ puts $sock hello
+ flush $sock
+ lappend x [expr {[gets $f] eq "hello $port"}]
+ close $sock
+ return $x
+} -cleanup {
+ catch {close [socket $localhost $listen]}
close $f
- set x
-} [list ready "hello $port"]
-test socket-2.3 {tcp connection with client interface specified} {socket stdio} {
+} -result {ready 1}
+test socket_$af-2.3 {tcp connection with client interface specified} -setup {
file delete $path(script)
set f [open $path(script) w]
puts $f {
set timer [after 2000 "set x done"]
- set f [socket -server accept 2830]
+ set f [socket -server accept 0]
proc accept {file addr port} {
global x
puts "[gets $file] $addr"
close $file
set x done
}
+ puts [lindex [fconfigure $f -sockname] 2]
puts ready
vwait x
after cancel $timer
@@ -329,24 +345,26 @@ test socket-2.3 {tcp connection with client interface specified} {socket stdio}
}
close $f
set f [open "|[list [interpreter] $path(script)]" r]
+ gets $f listen
gets $f x
- if {[catch {socket -myaddr 127.0.0.1 127.0.0.1 2830} sock]} {
- set x $sock
- } else {
- puts $sock hello
- flush $sock
- lappend x [gets $f]
- close $sock
- }
+} -constraints [list socket supported_$af stdio] -body {
+ # $x == "ready" at this point
+ set sock [socket -myaddr $localhost $localhost $listen]
+ puts $sock hello
+ flush $sock
+ lappend x [gets $f]
+ close $sock
+ return $x
+} -cleanup {
close $f
- set x
-} {ready {hello 127.0.0.1}}
-test socket-2.4 {tcp connection with server interface specified} {socket stdio} {
+} -result [list ready [list hello $localhost]]
+test socket_$af-2.4 {tcp connection with server interface specified} -setup {
file delete $path(script)
set f [open $path(script) w]
+ puts $f [list set localhost $localhost]
puts $f {
set timer [after 2000 "set x done"]
- set f [socket -server accept -myaddr 127.0.0.1 0]
+ set f [socket -server accept -myaddr $localhost 0]
proc accept {file addr port} {
global x
puts "[gets $file]"
@@ -363,18 +381,18 @@ test socket-2.4 {tcp connection with server interface specified} {socket stdio}
set f [open "|[list [interpreter] $path(script)]" r]
gets $f x
gets $f listen
- if {[catch {socket 127.0.0.1 $listen} sock]} {
- set x $sock
- } else {
- puts $sock hello
- flush $sock
- lappend x [gets $f]
- close $sock
- }
+} -constraints [list socket supported_$af stdio] -body {
+ # $x == "ready" at this point
+ set sock [socket $localhost $listen]
+ puts $sock hello
+ flush $sock
+ lappend x [gets $f]
+ close $sock
+ return $x
+} -cleanup {
close $f
- set x
-} {ready hello}
-test socket-2.5 {tcp connection with redundant server port} {socket stdio} {
+} -result {ready hello}
+test socket_$af-2.5 {tcp connection with redundant server port} -setup {
file delete $path(script)
set f [open $path(script) w]
puts $f {
@@ -396,28 +414,28 @@ test socket-2.5 {tcp connection with redundant server port} {socket stdio} {
set f [open "|[list [interpreter] $path(script)]" r]
gets $f x
gets $f listen
- if {[catch {socket 127.0.0.1 $listen} sock]} {
- set x $sock
- } else {
- puts $sock hello
- flush $sock
- lappend x [gets $f]
- close $sock
- }
+} -constraints [list socket supported_$af stdio] -body {
+ # $x == "ready" at this point
+ set sock [socket $localhost $listen]
+ puts $sock hello
+ flush $sock
+ lappend x [gets $f]
+ close $sock
+ return $x
+} -cleanup {
close $f
- set x
-} {ready hello}
-test socket-2.6 {tcp connection} {socket} {
+} -result {ready hello}
+test socket_$af-2.6 {tcp connection} -constraints [list socket supported_$af] -body {
set status ok
- if {![catch {set sock [socket 127.0.0.1 2833]}]} {
+ if {![catch {set sock [socket $localhost [randport]]}]} {
if {![catch {gets $sock}]} {
set status broken
}
close $sock
}
set status
-} ok
-test socket-2.7 {echo server, one line} {socket stdio} {
+} -result ok
+test socket_$af-2.7 {echo server, one line} -constraints [list socket supported_$af stdio] -setup {
file delete $path(script)
set f [open $path(script) w]
puts $f {
@@ -448,18 +466,18 @@ test socket-2.7 {echo server, one line} {socket stdio} {
set f [open "|[list [interpreter] $path(script)]" r]
gets $f
gets $f listen
- set s [socket 127.0.0.1 $listen]
+} -body {
+ set s [socket $localhost $listen]
fconfigure $s -buffering line -translation lf
puts $s "hello abcdefghijklmnop"
- after 1000
set x [gets $s]
close $s
- set y [gets $f]
+ list $x [gets $f]
+} -cleanup {
close $f
- list $x $y
-} {{hello abcdefghijklmnop} done}
+} -result {{hello abcdefghijklmnop} done}
removeFile script
-test socket-2.8 {echo server, loop 50 times, single connection} -constraints {socket stdio} -setup {
+test socket_$af-2.8 {echo server, loop 50 times, single connection} -setup {
set path(script) [makeFile {
set f [socket -server accept 0]
proc accept {s a p} {
@@ -487,11 +505,11 @@ test socket-2.8 {echo server, loop 50 times, single connection} -constraints {so
close $f
puts "done $i"
} script]
-} -body {
set f [open "|[list [interpreter] $path(script)]" r]
gets $f
gets $f listen
- set s [socket 127.0.0.1 $listen]
+} -constraints [list socket supported_$af stdio] -body {
+ set s [socket $localhost $listen]
fconfigure $s -buffering line
catch {
for {set x 0} {$x < 50} {incr x} {
@@ -501,30 +519,30 @@ test socket-2.8 {echo server, loop 50 times, single connection} -constraints {so
}
close $s
catch {set x [gets $f]}
- close $f
- set x
+ return $x
} -cleanup {
+ close $f
removeFile script
} -result {done 50}
set path(script) [makeFile {} script]
-test socket-2.9 {socket conflict} {socket stdio} {
+test socket_$af-2.9 {socket conflict} -constraints [list socket supported_$af stdio] -body {
set s [socket -server accept 0]
file delete $path(script)
set f [open $path(script) w]
- puts -nonewline $f "socket -server accept [lindex [fconfigure $s -sockname] 2]"
+ puts $f [list set ::tcl::unsupported::socketAF $::tcl::unsupported::socketAF]
+ puts $f "socket -server accept [lindex [fconfigure $s -sockname] 2]"
close $f
set f [open "|[list [interpreter] $path(script)]" r]
gets $f
after 100
- set x [list [catch {close $f} msg]]
- regsub "\n.*$" $msg {} msg ; # cut part of the error message containing the port number
- lappend x $msg
+ close $f
+} -returnCodes error -cleanup {
close $s
- set x
-} {1 {couldn't open socket: address already in use}}
-test socket-2.10 {close on accept, accepted socket lives} {socket} {
+} -match glob -result {couldn't open socket: address already in use*}
+test socket_$af-2.10 {close on accept, accepted socket lives} -setup {
set done 0
set timer [after 20000 "set done timed_out"]
+} -constraints [list socket supported_$af] -body {
set ss [socket -server accept 0]
proc accept {s a p} {
global ss
@@ -538,48 +556,51 @@ test socket-2.10 {close on accept, accepted socket lives} {socket} {
close $s
set done 1
}
- set cs [socket [info hostname] [lindex [fconfigure $ss -sockname] 2]]
+ set cs [socket $localhost [lindex [fconfigure $ss -sockname] 2]]
puts $cs hello
close $cs
vwait done
+ return $done
+} -cleanup {
after cancel $timer
- set done
-} 1
-test socket-2.11 {detecting new data} {socket} {
+} -result 1
+test socket_$af-2.11 {detecting new data} -constraints [list socket supported_$af] -setup {
proc accept {s a p} {
global sock
set sock $s
}
-
set s [socket -server accept 0]
set sock ""
- set s2 [socket 127.0.0.1 [lindex [fconfigure $s -sockname] 2]]
+} -body {
+ set s2 [socket $localhost [lindex [fconfigure $s -sockname] 2]]
vwait sock
puts $s2 one
flush $s2
- after 500
+ after idle {set x 1}
+ vwait x
fconfigure $sock -blocking 0
set result a:[gets $sock]
lappend result b:[gets $sock]
fconfigure $sock -blocking 1
puts $s2 two
flush $s2
- after 500
+ after idle {set x 1}
+ vwait x
fconfigure $sock -blocking 0
lappend result c:[gets $sock]
+} -cleanup {
fconfigure $sock -blocking 1
close $s2
close $s
close $sock
- set result
-} {a:one b: c:two}
+} -result {a:one b: c:two}
-
-test socket-3.1 {socket conflict} {socket stdio} {
+test socket_$af-3.1 {socket conflict} -constraints [list socket supported_$af stdio] -setup {
file delete $path(script)
set f [open $path(script) w]
+ puts $f [list set localhost $localhost]
puts $f {
- set f [socket -server accept -myaddr 127.0.0.1 0]
+ set f [socket -server accept -myaddr $localhost 0]
puts ready
puts [lindex [fconfigure $f -sockname] 2]
gets stdin
@@ -589,21 +610,22 @@ test socket-3.1 {socket conflict} {socket stdio} {
set f [open "|[list [interpreter] $path(script)]" r+]
gets $f
gets $f listen
- set x [list [catch {socket -server accept -myaddr 127.0.0.1 $listen} msg] \
- $msg]
+} -body {
+ socket -server accept -myaddr $localhost $listen
+} -cleanup {
puts $f bye
close $f
- set x
-} {1 {couldn't open socket: address already in use}}
-test socket-3.2 {server with several clients} {socket stdio} {
+} -returnCodes error -result {couldn't open socket: address already in use}
+test socket_$af-3.2 {server with several clients} -setup {
file delete $path(script)
set f [open $path(script) w]
+ puts $f [list set localhost $localhost]
puts $f {
set t1 [after 30000 "set x timed_out"]
set t2 [after 31000 "set x timed_out"]
set t3 [after 32000 "set x timed_out"]
set counter 0
- set s [socket -server accept -myaddr 127.0.0.1 0]
+ set s [socket -server accept -myaddr $localhost 0]
proc accept {s a p} {
fileevent $s readable [list echo $s]
fconfigure $s -buffering line
@@ -633,11 +655,13 @@ test socket-3.2 {server with several clients} {socket stdio} {
set f [open "|[list [interpreter] $path(script)]" r+]
set x [gets $f]
gets $f listen
- set s1 [socket 127.0.0.1 $listen]
+} -constraints [list socket supported_$af stdio] -body {
+ # $x == "ready" here
+ set s1 [socket $localhost $listen]
fconfigure $s1 -buffering line
- set s2 [socket 127.0.0.1 $listen]
+ set s2 [socket $localhost $listen]
fconfigure $s2 -buffering line
- set s3 [socket 127.0.0.1 $listen]
+ set s3 [socket $localhost $listen]
fconfigure $s3 -buffering line
for {set i 0} {$i < 100} {incr i} {
puts $s1 hello,s1
@@ -651,16 +675,17 @@ test socket-3.2 {server with several clients} {socket stdio} {
close $s2
close $s3
lappend x [gets $f]
+} -cleanup {
close $f
- set x
-} {ready done}
+} -result {ready done}
-test socket-4.1 {server with several clients} {socket stdio} {
+test socket_$af-4.1 {server with several clients} -setup {
file delete $path(script)
set f [open $path(script) w]
+ puts $f [list set localhost $localhost]
puts $f {
set port [gets stdin]
- set s [socket 127.0.0.1 $port]
+ set s [socket $localhost $port]
fconfigure $s -buffering line
for {set i 0} {$i < 100} {incr i} {
puts $s hello
@@ -677,6 +702,7 @@ test socket-4.1 {server with several clients} {socket stdio} {
fconfigure $p2 -buffering line
set p3 [open "|[list [interpreter] $path(script)]" r+]
fconfigure $p3 -buffering line
+} -constraints [list socket supported_$af stdio] -body {
proc accept {s a p} {
fconfigure $s -buffering line
fileevent $s readable [list echo $s]
@@ -694,7 +720,7 @@ test socket-4.1 {server with several clients} {socket stdio} {
set t1 [after 30000 "set x timed_out"]
set t2 [after 31000 "set x timed_out"]
set t3 [after 32000 "set x timed_out"]
- set s [socket -server accept -myaddr 127.0.0.1 0]
+ set s [socket -server accept -myaddr $localhost 0]
set listen [lindex [fconfigure $s -sockname] 2]
puts $p1 $listen
puts $p2 $listen
@@ -710,52 +736,42 @@ test socket-4.1 {server with several clients} {socket stdio} {
lappend l [list p1 [gets $p1] $x]
lappend l [list p2 [gets $p2] $x]
lappend l [list p3 [gets $p3] $x]
+} -cleanup {
puts $p1 bye
puts $p2 bye
puts $p3 bye
close $p1
close $p2
close $p3
- set l
-} {{p1 bye done} {p2 bye done} {p3 bye done}}
-test socket-4.2 {byte order problems, socket numbers, htons} {socket} {
- set x ok
- if {[catch {socket -server dodo -myaddr 127.0.0.1 0x3000} msg]} {
- set x $msg
- } else {
- close $msg
- }
- set x
-} ok
+} -result {{p1 bye done} {p2 bye done} {p3 bye done}}
+test socket_$af-4.2 {byte order problems, socket numbers, htons} -body {
+ close [socket -server dodo -myaddr $localhost 0x3000]
+ return ok
+} -constraints [list socket supported_$af] -result ok
-test socket-5.1 {byte order problems, socket numbers, htons} \
- {socket unix notRoot} {
- set x {couldn't open socket: not owner}
+test socket_$af-5.1 {byte order problems, socket numbers, htons} -body {
if {![catch {socket -server dodo 0x1} msg]} {
- set x {htons problem, should be disallowed, are you running as SU?}
close $msg
+ return {htons problem, should be disallowed, are you running as SU?}
}
- set x
-} {couldn't open socket: not owner}
-test socket-5.2 {byte order problems, socket numbers, htons} {socket} {
- set x {couldn't open socket: port number too high}
+ return {couldn't open socket: not owner}
+} -constraints [list socket supported_$af unix notRoot] -result {couldn't open socket: not owner}
+test socket_$af-5.2 {byte order problems, socket numbers, htons} -body {
if {![catch {socket -server dodo 0x10000} msg]} {
- set x {port resolution problem, should be disallowed}
close $msg
+ return {port resolution problem, should be disallowed}
}
- set x
-} {couldn't open socket: port number too high}
-test socket-5.3 {byte order problems, socket numbers, htons} \
- {socket unix notRoot} {
- set x {couldn't open socket: not owner}
+ return {couldn't open socket: port number too high}
+} -constraints [list socket supported_$af] -result {couldn't open socket: port number too high}
+test socket_$af-5.3 {byte order problems, socket numbers, htons} -body {
if {![catch {socket -server dodo 21} msg]} {
- set x {htons problem, should be disallowed, are you running as SU?}
close $msg
+ return {htons problem, should be disallowed, are you running as SU?}
}
- set x
-} {couldn't open socket: not owner}
+ return {couldn't open socket: not owner}
+} -constraints [list socket supported_$af unix notRoot] -result {couldn't open socket: not owner}
-test socket-6.1 {accept callback error} -constraints {socket stdio} -setup {
+test socket_$af-6.1 {accept callback error} -constraints [list socket supported_$af stdio] -setup {
proc myHandler {msg options} {
variable x $msg
}
@@ -764,26 +780,27 @@ test socket-6.1 {accept callback error} -constraints {socket stdio} -setup {
file delete $path(script)
} -body {
set f [open $path(script) w]
+ puts $f [list set localhost $localhost]
puts $f {
gets stdin port
- socket 127.0.0.1 $port
+ socket $localhost $port
}
close $f
set f [open "|[list [interpreter] $path(script)]" r+]
proc accept {s a p} {expr 10 / 0}
- set s [socket -server accept -myaddr 127.0.0.1 0]
+ set s [socket -server accept -myaddr $localhost 0]
puts $f [lindex [fconfigure $s -sockname] 2]
close $f
set timer [after 10000 "set x timed_out"]
vwait x
after cancel $timer
close $s
- set x
+ return $x
} -cleanup {
interp bgerror {} $handler
} -result {divide by zero}
-test socket-7.1 {testing socket specific options} {socket stdio} {
+test socket_$af-7.1 {testing socket specific options} -setup {
file delete $path(script)
set f [open $path(script) w]
puts $f {
@@ -802,20 +819,23 @@ test socket-7.1 {testing socket specific options} {socket stdio} {
set f [open "|[list [interpreter] $path(script)]" r]
gets $f
gets $f listen
- set s [socket 127.0.0.1 $listen]
+ set l ""
+} -constraints [list socket supported_$af stdio] -body {
+ set s [socket $localhost $listen]
set p [fconfigure $s -peername]
close $s
- close $f
- set l ""
- lappend l [string compare [lindex $p 0] 127.0.0.1]
+ lappend l [string compare [lindex $p 0] $localhost]
lappend l [string compare [lindex $p 2] $listen]
lappend l [llength $p]
-} {0 0 3}
-test socket-7.2 {testing socket specific options} {socket stdio} {
+} -cleanup {
+ close $f
+} -result {0 0 3}
+test socket_$af-7.2 {testing socket specific options} -setup {
file delete $path(script)
set f [open $path(script) w]
+ puts $f [list set ::tcl::unsupported::socketAF $::tcl::unsupported::socketAF]
puts $f {
- set ss [socket -server accept 2821]
+ set ss [socket -server accept 0]
proc accept args {
global x
set x done
@@ -830,39 +850,46 @@ test socket-7.2 {testing socket specific options} {socket stdio} {
set f [open "|[list [interpreter] $path(script)]" r]
gets $f
gets $f listen
- set s [socket 127.0.0.1 $listen]
+} -constraints [list socket supported_$af stdio] -body {
+ set s [socket $localhost $listen]
set p [fconfigure $s -sockname]
close $s
- close $f
list [llength $p] \
- [regexp {^(127\.0\.0\.1|0\.0\.0\.0)$} [lindex $p 0]] \
+ [regexp {^(127\.0\.0\.1|0\.0\.0\.0|::1)$} [lindex $p 0]] \
[expr {[lindex $p 2] == $listen}]
-} {3 1 0}
-test socket-7.3 {testing socket specific options} {socket} {
- set s [socket -server accept -myaddr 127.0.0.1 0]
+} -cleanup {
+ close $f
+} -result {3 1 0}
+test socket_$af-7.3 {testing socket specific options} -constraints [list socket supported_$af] -body {
+ set s [socket -server accept -myaddr $localhost 0]
set l [fconfigure $s]
close $s
update
llength $l
-} 14
-test socket-7.4 {testing socket specific options} {socket} {
- set s [socket -server accept -myaddr 127.0.0.1 0]
+} -result 14
+test socket_$af-7.4 {testing socket specific options} -constraints [list socket supported_$af] -setup {
+ set timer [after 10000 "set x timed_out"]
+ set l ""
+} -body {
+ set s [socket -server accept -myaddr $localhost 0]
proc accept {s a p} {
global x
set x [fconfigure $s -sockname]
close $s
}
set listen [lindex [fconfigure $s -sockname] 2]
- set s1 [socket 127.0.0.1 $listen]
- set timer [after 10000 "set x timed_out"]
+ set s1 [socket $localhost $listen]
vwait x
+ lappend l [expr {[lindex $x 2] == $listen}] [llength $x]
+} -cleanup {
after cancel $timer
close $s
close $s1
+} -result {1 3}
+test socket_$af-7.5 {testing socket specific options} -setup {
+ set timer [after 10000 "set x timed_out"]
set l ""
- lappend l [expr {[lindex $x 2] == $listen}] [llength $x]
-} {1 3}
-test socket-7.5 {testing socket specific options} {socket unixOrPc} {
+} -constraints [list socket supported_$af unixOrPc] -body {
set s [socket -server accept 0]
proc accept {s a p} {
global x
@@ -870,19 +897,18 @@ test socket-7.5 {testing socket specific options} {socket unixOrPc} {
close $s
}
set listen [lindex [fconfigure $s -sockname] 2]
- set s1 [socket 127.0.0.1 $listen]
- set timer [after 10000 "set x timed_out"]
+ set s1 [socket $localhost $listen]
vwait x
+ lappend l [lindex $x 0] [expr {[lindex $x 2] == $listen}] [llength $x]
+} -cleanup {
after cancel $timer
close $s
close $s1
- set l ""
- lappend l [lindex $x 0] [expr {[lindex $x 2] == $listen}] [llength $x]
-} {127.0.0.1 1 3}
+} -result [list $localhost 1 3]
-test socket-8.1 {testing -async flag on sockets} {socket} {
- # NOTE: This test may fail on some Solaris 2.4 systems. If it does,
- # check that you have these patches installed (using showrev -p):
+test socket_$af-8.1 {testing -async flag on sockets} -constraints [list socket supported_$af] -body {
+ # NOTE: This test may fail on some Solaris 2.4 systems. If it does, check
+ # that you have these patches installed (using showrev -p):
#
# 101907-05, 101925-02, 101945-14, 101959-03, 101969-05, 101973-03,
# 101977-03, 101981-02, 101985-01, 102001-03, 102003-01, 102007-01,
@@ -891,29 +917,31 @@ test socket-8.1 {testing -async flag on sockets} {socket} {
# 101878-03, 101879-01, 101880-03, 101933-01, 101950-01, 102030-01,
# 102057-08, 102140-01, 101920-02, 101921-09, 101922-07, 101923-03
#
- # If after installing these patches you are still experiencing a
- # problem, please email jyl@eng.sun.com. We have not observed this
- # failure on Solaris 2.5, so another option (instead of installing
- # these patches) is to upgrade to Solaris 2.5.
- set s [socket -server accept -myaddr 127.0.0.1 0]
+ # If after installing these patches you are still experiencing a problem,
+ # please email jyl@eng.sun.com. We have not observed this failure on
+ # Solaris 2.5, so another option (instead of installing these patches) is
+ # to upgrade to Solaris 2.5.
+ set s [socket -server accept -myaddr $localhost 0]
proc accept {s a p} {
global x
puts $s bye
close $s
set x done
}
- set s1 [socket -async 127.0.0.1 [lindex [fconfigure $s -sockname] 2]]
+ set s1 [socket -async $localhost [lindex [fconfigure $s -sockname] 2]]
vwait x
- set z [gets $s1]
+ gets $s1
+} -cleanup {
close $s
close $s1
- set z
-} bye
+} -result bye
-test socket-9.1 {testing spurious events} {socket} {
+test socket_$af-9.1 {testing spurious events} -constraints [list socket supported_$af] -setup {
set len 0
set spurious 0
set done 0
+ set timer [after 10000 "set done timed_out"]
+} -body {
proc readlittle {s} {
global spurious done len
set l [read $s 1]
@@ -932,24 +960,25 @@ test socket-9.1 {testing spurious events} {socket} {
fconfigure $s -buffering none -blocking off
fileevent $s readable [list readlittle $s]
}
- set s [socket -server accept -myaddr 127.0.0.1 0]
- set c [socket 127.0.0.1 [lindex [fconfigure $s -sockname] 2]]
+ set s [socket -server accept -myaddr $localhost 0]
+ set c [socket $localhost [lindex [fconfigure $s -sockname] 2]]
puts -nonewline $c 01234567890123456789012345678901234567890123456789
close $c
- set timer [after 10000 "set done timed_out"]
vwait done
- after cancel $timer
close $s
list $spurious $len
-} {0 50}
-test socket-9.2 {testing async write, fileevents, flush on close} {socket} {
+} -cleanup {
+ after cancel $timer
+} -result {0 50}
+test socket_$af-9.2 {testing async write, fileevents, flush on close} -constraints [list socket supported_$af] -setup {
set firstblock ""
for {set i 0} {$i < 5} {incr i} {set firstblock "a$firstblock$firstblock"}
set secondblock ""
for {set i 0} {$i < 16} {incr i} {
set secondblock "b$secondblock$secondblock"
}
- set l [socket -server accept -myaddr 127.0.0.1 0]
+ set timer [after 10000 "set done timed_out"]
+ set l [socket -server accept -myaddr $localhost 0]
proc accept {s a p} {
fconfigure $s -blocking 0 -translation lf -buffersize 16384 \
-buffering line
@@ -958,19 +987,20 @@ test socket-9.2 {testing async write, fileevents, flush on close} {socket} {
proc readable {s} {
set l [gets $s]
fileevent $s readable {}
- after 1000 respond $s
+ after idle respond $s
}
proc respond {s} {
global firstblock
puts -nonewline $s $firstblock
- after 1000 writedata $s
+ after idle writedata $s
}
proc writedata {s} {
global secondblock
puts -nonewline $s $secondblock
close $s
}
- set s [socket 127.0.0.1 [lindex [fconfigure $l -sockname] 2]]
+} -body {
+ set s [socket $localhost [lindex [fconfigure $l -sockname] 2]]
fconfigure $s -blocking 0 -trans lf -buffering line
set count 0
puts $s hello
@@ -984,15 +1014,27 @@ test socket-9.2 {testing async write, fileevents, flush on close} {socket} {
}
}
fileevent $s readable "readit $s"
- set timer [after 10000 "set done timed_out"]
vwait done
- after cancel $timer
+ return $count
+} -cleanup {
close $l
- set count
-} 65566
-test socket-9.3 {testing EOF stickyness} {socket} {
+ after cancel $timer
+} -result 65566
+test socket_$af-9.3 {testing EOF stickyness} -constraints [list socket supported_$af] -setup {
+ set count 0
+ set done false
+ proc write_then_close {s} {
+ puts $s bye
+ close $s
+ }
+ proc accept {s a p} {
+ fconfigure $s -buffering line -translation lf
+ fileevent $s writable "write_then_close $s"
+ }
+ set s [socket -server accept -myaddr $localhost 0]
+} -body {
proc count_to_eof {s} {
- global count done timer
+ global count done
set l [gets $s]
if {[eof $s]} {
incr count
@@ -1000,41 +1042,30 @@ test socket-9.3 {testing EOF stickyness} {socket} {
close $s
set done true
set count {eof is sticky}
- after cancel $timer
}
}
}
- proc timerproc {} {
- global done count c
+ proc timerproc {s} {
+ global done count
set done true
set count {timer went off, eof is not sticky}
- close $c
- }
- set count 0
- set done false
- proc write_then_close {s} {
- puts $s bye
close $s
}
- proc accept {s a p} {
- fconfigure $s -buffering line -translation lf
- fileevent $s writable "write_then_close $s"
- }
- set s [socket -server accept -myaddr 127.0.0.1 0]
- set c [socket 127.0.0.1 [lindex [fconfigure $s -sockname] 2]]
+ set c [socket $localhost [lindex [fconfigure $s -sockname] 2]]
fconfigure $c -blocking off -buffering line -translation lf
fileevent $c readable "count_to_eof $c"
- set timer [after 1000 timerproc]
+ set timer [after 1000 timerproc $c]
vwait done
+ return $count
+} -cleanup {
close $s
- set count
-} {eof is sticky}
+ after cancel $timer
+} -result {eof is sticky}
removeFile script
-test socket-10.1 {testing socket accept callback error handling} -constraints {
- socket
-} -setup {
+test socket_$af-10.1 {testing socket accept callback error handling} \
+ -constraints [list socket supported_$af] -setup {
variable goterror 0
proc myHandler {msg options} {
variable goterror 1
@@ -1042,68 +1073,64 @@ test socket-10.1 {testing socket accept callback error handling} -constraints {
set handler [interp bgerror {}]
interp bgerror {} [namespace which myHandler]
} -body {
- set s [socket -server accept -myaddr 127.0.0.1 0]
+ set s [socket -server accept -myaddr $localhost 0]
proc accept {s a p} {close $s; error}
- set c [socket 127.0.0.1 [lindex [fconfigure $s -sockname] 2]]
+ set c [socket $localhost [lindex [fconfigure $s -sockname] 2]]
vwait goterror
close $s
close $c
- set goterror
+ return $goterror
} -cleanup {
interp bgerror {} $handler
} -result 1
-test socket-11.1 {tcp connection} {socket doTestsWithRemoteServer} {
- sendCommand {
- set socket9_1_test_server [socket -server accept 2834]
+test socket_$af-11.1 {tcp connection} -setup {
+ set port [sendCommand {
+ set server [socket -server accept 0]
proc accept {s a p} {
puts $s done
close $s
}
- }
- set s [socket $remoteServerIP 2834]
- set r [gets $s]
+ getPort $server
+ }]
+} -constraints [list socket supported_$af doTestsWithRemoteServer] -body {
+ set s [socket $remoteServerIP $port]
+ gets $s
+} -cleanup {
close $s
- sendCommand {close $socket9_1_test_server}
- set r
-} done
-test socket-11.2 {client specifies its port} {socket doTestsWithRemoteServer} {
- if {[info exists port]} {
- incr port
- } else {
- set port [expr 2048 + [pid]%1024]
- }
- sendCommand {
- set socket9_2_test_server [socket -server accept 2835]
+ sendCommand {close $server}
+} -result done
+test socket_$af-11.2 {client specifies its port} -setup {
+ set lport [randport]
+ set rport [sendCommand {
+ set server [socket -server accept 0]
proc accept {s a p} {
puts $s $p
close $s
}
- }
- set s [socket -myport $port $remoteServerIP 2835]
+ getPort $server
+ }]
+} -constraints [list socket supported_$af doTestsWithRemoteServer] -body {
+ set s [socket -myport $lport $remoteServerIP $rport]
set r [gets $s]
+ expr {$r==$lport ? "ok" : "broken: $r != $port"}
+} -cleanup {
close $s
- sendCommand {close $socket9_2_test_server}
- if {$r == $port} {
- set result ok
- } else {
- set result broken
- }
- set result
-} ok
-test socket-11.3 {trying to connect, no server} {socket doTestsWithRemoteServer} {
+ sendCommand {close $server}
+} -result ok
+test socket_$af-11.3 {trying to connect, no server} -body {
set status ok
- if {![catch {set s [socket $remoteServerIp 2836]}]} {
+ if {![catch {set s [socket $remoteServerIp [randport]]}]} {
if {![catch {gets $s}]} {
set status broken
}
close $s
}
- set status
-} ok
-test socket-11.4 {remote echo, one line} {socket doTestsWithRemoteServer} {
- sendCommand {
- set socket10_6_test_server [socket -server accept 2836]
+ return $status
+} -constraints [list socket supported_$af doTestsWithRemoteServer] -result ok
+test socket_$af-11.4 {remote echo, one line} -setup {
+ set port [sendCommand {
+ set server [socket -server accept 0]
proc accept {s a p} {
fileevent $s readable [list echo $s]
fconfigure $s -buffering line -translation crlf
@@ -1116,18 +1143,20 @@ test socket-11.4 {remote echo, one line} {socket doTestsWithRemoteServer} {
puts $s $l
}
}
- }
- set f [socket $remoteServerIP 2836]
+ getPort $server
+ }]
+} -constraints [list socket supported_$af doTestsWithRemoteServer] -body {
+ set f [socket $remoteServerIP $port]
fconfigure $f -translation crlf -buffering line
puts $f hello
- set r [gets $f]
- close $f
- sendCommand {close $socket10_6_test_server}
- set r
-} hello
-test socket-11.5 {remote echo, 50 lines} {socket doTestsWithRemoteServer} {
- sendCommand {
- set socket10_7_test_server [socket -server accept 2836]
+ gets $f
+} -cleanup {
+ catch {close $f}
+ sendCommand {close $server}
+} -result hello
+test socket_$af-11.5 {remote echo, 50 lines} -setup {
+ set port [sendCommand {
+ set server [socket -server accept 0]
proc accept {s a p} {
fileevent $s readable [list echo $s]
fconfigure $s -buffering line -translation crlf
@@ -1140,33 +1169,33 @@ test socket-11.5 {remote echo, 50 lines} {socket doTestsWithRemoteServer} {
puts $s $l
}
}
- }
- set f [socket $remoteServerIP 2836]
+ getPort $server
+ }]
+} -constraints [list socket supported_$af doTestsWithRemoteServer] -body {
+ set f [socket $remoteServerIP $port]
fconfigure $f -translation crlf -buffering line
for {set cnt 0} {$cnt < 50} {incr cnt} {
puts $f "hello, $cnt"
- if {[string compare [gets $f] "hello, $cnt"] != 0} {
+ if {[gets $f] != "hello, $cnt"} {
break
}
}
+ return $cnt
+} -cleanup {
close $f
- sendCommand {close $socket10_7_test_server}
- set cnt
-} 50
-test socket-11.6 {socket conflict} {socket doTestsWithRemoteServer} {
- set s1 [socket -server accept -myaddr 127.0.0.1 2836]
- if {[catch {set s2 [socket -server accept -myaddr 127.0.0.1 2836]} msg]} {
- set result [list 1 $msg]
- } else {
- set result [list 0 [lindex [fconfigure $s2 -sockname] 2]]
- close $s2
- }
+ sendCommand {close $server}
+} -result 50
+test socket_$af-11.6 {socket conflict} -setup {
+ set s1 [socket -server accept -myaddr $localhost 0]
+} -constraints [list socket supported_$af doTestsWithRemoteServer] -body {
+ set s2 [socket -server accept -myaddr $localhost [getPort $s1]]
+ list [getPort $s2] [close $s2]
+} -cleanup {
close $s1
- set result
-} {1 {couldn't open socket: address already in use}}
-test socket-11.7 {server with several clients} {socket doTestsWithRemoteServer} {
- sendCommand {
- set socket10_9_test_server [socket -server accept 2836]
+} -returnCodes error -result {couldn't open socket: address already in use}
+test socket_$af-11.7 {server with several clients} -setup {
+ set port [sendCommand {
+ set server [socket -server accept 0]
proc accept {s a p} {
fconfigure $s -buffering line
fileevent $s readable [list echo $s]
@@ -1179,12 +1208,14 @@ test socket-11.7 {server with several clients} {socket doTestsWithRemoteServer}
puts $s $l
}
}
- }
- set s1 [socket $remoteServerIP 2836]
+ getPort $server
+ }]
+} -constraints [list socket supported_$af doTestsWithRemoteServer] -body {
+ set s1 [socket $remoteServerIP $port]
fconfigure $s1 -buffering line
- set s2 [socket $remoteServerIP 2836]
+ set s2 [socket $remoteServerIP $port]
fconfigure $s2 -buffering line
- set s3 [socket $remoteServerIP 2836]
+ set s3 [socket $remoteServerIP $port]
fconfigure $s3 -buffering line
for {set i 0} {$i < 100} {incr i} {
puts $s1 hello,s1
@@ -1194,28 +1225,31 @@ test socket-11.7 {server with several clients} {socket doTestsWithRemoteServer}
puts $s3 hello,s3
gets $s3
}
+ return $i
+} -cleanup {
close $s1
close $s2
close $s3
- sendCommand {close $socket10_9_test_server}
- set i
-} 100
-test socket-11.8 {client with several servers} {socket doTestsWithRemoteServer} {
- sendCommand {
- set s1 [socket -server "accept 4003" 4003]
- set s2 [socket -server "accept 4004" 4004]
- set s3 [socket -server "accept 4005" 4005]
+ sendCommand {close $server}
+} -result 100
+test socket_$af-11.8 {client with several servers} -setup {
+ lassign [sendCommand {
+ set s1 [socket -server "accept server1" 0]
+ set s2 [socket -server "accept server2" 0]
+ set s3 [socket -server "accept server3" 0]
proc accept {mp s a p} {
puts $s $mp
close $s
}
- }
- set s1 [socket $remoteServerIP 4003]
- set s2 [socket $remoteServerIP 4004]
- set s3 [socket $remoteServerIP 4005]
- set l ""
- lappend l [gets $s1] [gets $s1] [eof $s1] [gets $s2] [gets $s2] [eof $s2] \
+ list [getPort $s1] [getPort $s2] [getPort $s3]
+ }] p1 p2 p3
+} -constraints [list socket supported_$af doTestsWithRemoteServer] -body {
+ set s1 [socket $remoteServerIP $p1]
+ set s2 [socket $remoteServerIP $p2]
+ set s3 [socket $remoteServerIP $p3]
+ list [gets $s1] [gets $s1] [eof $s1] [gets $s2] [gets $s2] [eof $s2] \
[gets $s3] [gets $s3] [eof $s3]
+} -cleanup {
close $s1
close $s2
close $s3
@@ -1224,55 +1258,56 @@ test socket-11.8 {client with several servers} {socket doTestsWithRemoteServer}
close $s2
close $s3
}
- set l
-} {4003 {} 1 4004 {} 1 4005 {} 1}
-test socket-11.9 {accept callback error} -constraints {
- socket doTestsWithRemoteServer
-} -setup {
+} -result {server1 {} 1 server2 {} 1 server3 {} 1}
+test socket_$af-11.9 {accept callback error} -constraints [list socket supported_$af doTestsWithRemoteServer] -setup {
proc myHandler {msg options} {
variable x $msg
}
set handler [interp bgerror {}]
interp bgerror {} [namespace which myHandler]
+ set timer [after 10000 "set x timed_out"]
} -body {
- set s [socket -server accept 2836]
- proc accept {s a p} {expr 10 / 0}
- if {[catch {sendCommand {
+ set s [socket -server accept 0]
+ proc accept {s a p} {expr {10 / 0}}
+ sendCommand "set port [getPort $s]"
+ if {[catch {
+ sendCommand {
set peername [fconfigure $callerSocket -peername]
- set s [socket [lindex $peername 0] 2836]
+ set s [socket [lindex $peername 0] $port]
close $s
- }} msg]} {
+ }
+ } msg]} then {
close $s
error $msg
}
- set timer [after 10000 "set x timed_out"]
vwait x
- after cancel $timer
- close $s
- set x
+ return $x
} -cleanup {
+ close $s
+ after cancel $timer
interp bgerror {} $handler
} -result {divide by zero}
-test socket-11.10 {testing socket specific options} {socket doTestsWithRemoteServer} {
- sendCommand {
- set socket10_12_test_server [socket -server accept 2836]
+test socket_$af-11.10 {testing socket specific options} -setup {
+ set port [sendCommand {
+ set server [socket -server accept 0]
proc accept {s a p} {close $s}
- }
- set s [socket $remoteServerIP 2836]
+ getPort $server
+ }]
+} -constraints [list socket supported_$af doTestsWithRemoteServer] -body {
+ set s [socket $remoteServerIP $port]
set p [fconfigure $s -peername]
set n [fconfigure $s -sockname]
- set l ""
- lappend l [lindex $p 2] [llength $p] [llength $p]
+ list [expr {[lindex $p 2] == $port}] [llength $p] [llength $n]
+} -cleanup {
close $s
- sendCommand {close $socket10_12_test_server}
- set l
-} {2836 3 3}
-test socket-11.11 {testing spurious events} {socket doTestsWithRemoteServer} {
- sendCommand {
- set socket10_13_test_server [socket -server accept 2836]
+ sendCommand {close $server}
+} -result {1 3 3}
+test socket_$af-11.11 {testing spurious events} -setup {
+ set port [sendCommand {
+ set server [socket -server accept 0]
proc accept {s a p} {
fconfigure $s -translation "auto lf"
- after 100 writesome $s
+ after idle writesome $s
}
proc writesome {s} {
for {set i 0} {$i < 100} {incr i} {
@@ -1280,10 +1315,13 @@ test socket-11.11 {testing spurious events} {socket doTestsWithRemoteServer} {
}
close $s
}
- }
+ getPort $server
+ }]
set len 0
set spurious 0
set done 0
+ set timer [after 40000 "set done timed_out"]
+} -constraints [list socket supported_$af doTestsWithRemoteServer] -body {
proc readlittle {s} {
global spurious done len
set l [read $s 1]
@@ -1298,59 +1336,52 @@ test socket-11.11 {testing spurious events} {socket doTestsWithRemoteServer} {
incr len [string length $l]
}
}
- set c [socket $remoteServerIP 2836]
+ set c [socket $remoteServerIP $port]
fileevent $c readable "readlittle $c"
- set timer [after 40000 "set done timed_out"]
vwait done
- after cancel $timer
- sendCommand {close $socket10_13_test_server}
list $spurious $len $done
-} {0 2690 1}
-test socket-11.12 {testing EOF stickyness} {socket doTestsWithRemoteServer} {
+} -cleanup {
+ after cancel $timer
+ sendCommand {close $server}
+} -result {0 2690 1}
+test socket_$af-11.12 {testing EOF stickyness} -constraints [list socket supported_$af doTestsWithRemoteServer] -setup {
set counter 0
set done 0
+ set port [sendCommand {
+ set server [socket -server accept 0]
+ proc accept {s a p} {
+ after idle close $s
+ }
+ getPort $server
+ }]
+ proc timed_out {} {
+ global c done
+ set done {timed_out, EOF is not sticky}
+ close $c
+ }
+ set after_id [after 1000 timed_out]
+} -body {
proc count_up {s} {
- global counter done after_id
+ global counter done
set l [gets $s]
if {[eof $s]} {
incr counter
if {$counter > 9} {
set done {EOF is sticky}
- after cancel $after_id
close $s
}
}
}
- proc timed_out {} {
- global c done
- set done {timed_out, EOF is not sticky}
- close $c
- }
- sendCommand {
- set socket10_14_test_server [socket -server accept 2836]
- proc accept {s a p} {
- after 100 close $s
- }
- }
- set c [socket $remoteServerIP 2836]
+ set c [socket $remoteServerIP $port]
fileevent $c readable [list count_up $c]
- set after_id [after 1000 timed_out]
vwait done
- sendCommand {close $socket10_14_test_server}
- set done
-} {EOF is sticky}
-test socket-11.13 {testing async write, async flush, async close} \
- {socket doTestsWithRemoteServer} {
- proc readit {s} {
- global count done
- set l [read $s]
- incr count [string length $l]
- if {[eof $s]} {
- close $s
- set done 1
- }
- }
- sendCommand {
+ return $done
+} -cleanup {
+ after cancel $after_id
+ sendCommand {close $server}
+} -result {EOF is sticky}
+test socket_$af-11.13 {testing async write, async flush, async close} -setup {
+ set port [sendCommand {
set firstblock ""
for {set i 0} {$i < 5} {incr i} {
set firstblock "a$firstblock$firstblock"
@@ -1359,7 +1390,7 @@ test socket-11.13 {testing async write, async flush, async close} \
for {set i 0} {$i < 16} {incr i} {
set secondblock "b$secondblock$secondblock"
}
- set l [socket -server accept 2845]
+ set l [socket -server accept 0]
proc accept {s a p} {
fconfigure $s -blocking 0 -translation lf -buffersize 16384 \
-buffering line
@@ -1368,143 +1399,138 @@ test socket-11.13 {testing async write, async flush, async close} \
proc readable {s} {
set l [gets $s]
fileevent $s readable {}
- after 1000 respond $s
+ after idle respond $s
}
proc respond {s} {
global firstblock
puts -nonewline $s $firstblock
- after 1000 writedata $s
+ after idle writedata $s
}
proc writedata {s} {
global secondblock
puts -nonewline $s $secondblock
close $s
}
+ getPort $l
+ }]
+ set timer [after 10000 "set done timed_out"]
+} -constraints [list socket supported_$af doTestsWithRemoteServer] -body {
+ proc readit {s} {
+ global count done
+ set l [read $s]
+ incr count [string length $l]
+ if {[eof $s]} {
+ close $s
+ set done 1
+ }
}
- set s [socket $remoteServerIP 2845]
+ set s [socket $remoteServerIP $port]
fconfigure $s -blocking 0 -trans lf -buffering line
set count 0
puts $s hello
fileevent $s readable "readit $s"
- set timer [after 10000 "set done timed_out"]
vwait done
+ return $count
+} -cleanup {
after cancel $timer
sendCommand {close $l}
- set count
-} 65566
+} -result 65566
set path(script1) [makeFile {} script1]
set path(script2) [makeFile {} script2]
-test socket-12.1 {testing inheritance of server sockets} {socket stdio exec} {
+test socket_$af-12.1 {testing inheritance of server sockets} -setup {
file delete $path(script1)
file delete $path(script2)
-
- # Script1 is just a 10 second delay. If the server socket
- # is inherited, it will be held open for 10 seconds
-
+ # Script1 is just a 10 second delay. If the server socket is inherited, it
+ # will be held open for 10 seconds
set f [open $path(script1) w]
puts $f {
+ fileevent stdin readable exit
after 10000 exit
vwait forever
}
close $f
-
- # Script2 creates the server socket, launches script1,
- # waits a second, and exits. The server socket will now
- # be closed unless script1 inherited it.
-
+ # Script2 creates the server socket, launches script1, and exits.
+ # The server socket will now be closed unless script1 inherited it.
set f [open $path(script2) w]
puts $f [list set tcltest [interpreter]]
- puts -nonewline $f {
- set f [socket -server accept -myaddr 127.0.0.1 0]
- puts [lindex [fconfigure $f -sockname] 2]
+ puts $f [list set delay $path(script1)]
+ puts $f [list set localhost $localhost]
+ puts $f {
+ set f [socket -server accept -myaddr $localhost 0]
proc accept { file addr port } {
close $file
}
- exec $tcltest }
- puts $f [list $path(script1) &]
- puts $f {
+ exec $tcltest $delay &
+ puts [lindex [fconfigure $f -sockname] 2]
close $f
- after 1000 exit
- vwait forever
+ exit
}
close $f
-
+} -constraints [list socket supported_$af stdio exec] -body {
# Launch script2 and wait 5 seconds
-
### exec [interpreter] script2 &
set p [open "|[list [interpreter] $path(script2)]" r]
- gets $p listen
-
- after 5000 { set ok_to_proceed 1 }
- vwait ok_to_proceed
-
# If we can still connect to the server, the socket got inherited.
-
- if {[catch {socket 127.0.0.1 $listen} msg]} {
- set x {server socket was not inherited}
+ if {[catch {close [socket $localhost $listen]}]} {
+ return {server socket was not inherited}
} else {
- close $msg
- set x {server socket was inherited}
+ return {server socket was inherited}
}
-
- close $p
- set x
-} {server socket was not inherited}
-test socket-12.2 {testing inheritance of client sockets} {socket stdio exec} {
+} -cleanup {
+ catch {close $p}
+} -result {server socket was not inherited}
+test socket_$af-12.2 {testing inheritance of client sockets} -setup {
file delete $path(script1)
file delete $path(script2)
-
- # Script1 is just a 20 second delay. If the server socket
- # is inherited, it will be held open for 10 seconds
-
+ # Script1 is just a 20 second delay. If the server socket is inherited, it
+ # will be held open for 20 seconds
set f [open $path(script1) w]
puts $f {
+ fileevent stdin readable exit
after 20000 exit
vwait forever
}
close $f
-
- # Script2 opens the client socket and writes to it. It then
- # launches script1 and exits. If the child process inherited the
- # client socket, the socket will still be open.
-
+ # Script2 opens the client socket and writes to it. It then launches
+ # script1 and exits. If the child process inherited the client socket, the
+ # socket will still be open.
set f [open $path(script2) w]
puts $f [list set tcltest [interpreter]]
- puts -nonewline $f {
- gets stdin port
- set f [socket 127.0.0.1 $port]
- exec $tcltest }
- puts $f [list $path(script1) &]
+ puts $f [list set delay $path(script1)]
+ puts $f [list set localhost $localhost]
puts $f {
+ gets stdin port
+ set f [socket $localhost $port]
+ exec $tcltest $delay &
puts $f testing
flush $f
- after 1000 exit
- vwait forever
+ exit
}
close $f
-
+ # If the socket doesn't hit end-of-file in 10 seconds, the script1 process
+ # must have inherited the client.
+ set failed 0
+ set after [after 10000 [list set failed 1]]
+} -constraints [list socket supported_$af stdio exec] -body {
# Create the server socket
-
- set server [socket -server accept -myaddr 127.0.0.1 0]
+ set server [socket -server accept -myaddr $localhost 0]
proc accept { file host port } {
# When the client connects, establish the read handler
global server
close $server
fileevent $file readable [list getdata $file]
fconfigure $file -buffering line -blocking 0
- return
}
proc getdata { file } {
# Read handler on the accepted socket.
- global x
- global failed
+ global x failed
set status [catch {read $file} data]
if {$status != 0} {
set x {read failed, error was $data}
catch { close $file }
- } elseif {[string compare {} $data]} {
+ } elseif {$data ne ""} {
} elseif {[fblocked $file]} {
} elseif {[eof $file]} {
if {$failed} {
@@ -1517,80 +1543,56 @@ test socket-12.2 {testing inheritance of client sockets} {socket stdio exec} {
set x {impossible case}
catch { close $file }
}
- return
}
-
- # If the socket doesn't hit end-of-file in 10 seconds, the
- # script1 process must have inherited the client.
-
- set failed 0
- after 10000 [list set failed 1]
-
# Launch the script2 process
### exec [interpreter] script2 &
-
set p [open "|[list [interpreter] $path(script2)]" w]
puts $p [lindex [fconfigure $server -sockname] 2] ; flush $p
-
vwait x
- if {!$failed} {
- vwait failed
- }
+ return $x
+} -cleanup {
+ after cancel $after
close $p
- set x
-} {client socket was not inherited}
-test socket-12.3 {testing inheritance of accepted sockets} {socket stdio exec} {
+} -result {client socket was not inherited}
+test socket_$af-12.3 {testing inheritance of accepted sockets} -setup {
file delete $path(script1)
file delete $path(script2)
-
set f [open $path(script1) w]
puts $f {
+ fileevent stdin readable exit
after 10000 exit
vwait forever
}
close $f
-
set f [open $path(script2) w]
puts $f [list set tcltest [interpreter]]
- puts -nonewline $f {
- set server [socket -server accept -myaddr 127.0.0.1 0]
- puts stdout [lindex [fconfigure $server -sockname] 2]
- proc accept { file host port } }
- puts $f \{
- puts -nonewline $f {
- global tcltest
- puts $file {test data on socket}
- exec $tcltest }
- puts $f [list $path(script1) &]
+ puts $f [list set delay $path(script1)]
+ puts $f [list set localhost $localhost]
puts $f {
- after 1000 exit
+ set server [socket -server accept -myaddr $localhost 0]
+ proc accept { file host port } {
+ global tcltest delay
+ puts $file {test data on socket}
+ exec $tcltest $delay &
+ after idle exit
}
- puts $f \}
- puts $f {
+ puts stdout [lindex [fconfigure $server -sockname] 2]
vwait forever
}
close $f
-
- # Launch the script2 process and connect to it. See how long
- # the socket stays open
-
+} -constraints [list socket supported_$af stdio exec] -body {
+ # Launch the script2 process and connect to it. See how long the socket
+ # stays open
## exec [interpreter] script2 &
set p [open "|[list [interpreter] $path(script2)]" r]
gets $p listen
-
- after 1000 set ok_to_proceed 1
- vwait ok_to_proceed
-
- set f [socket 127.0.0.1 $listen]
+ set f [socket $localhost $listen]
fconfigure $f -buffering full -blocking 0
fileevent $f readable [list getdata $f]
-
- # If the socket is still open after 5 seconds, the script1 process
- # must have inherited the accepted socket.
-
+ # If the socket is still open after 5 seconds, the script1 process must
+ # have inherited the accepted socket.
set failed 0
after 5000 set failed 1
-
proc getdata { file } {
# Read handler on the client socket.
global x
@@ -1614,18 +1616,16 @@ test socket-12.3 {testing inheritance of accepted sockets} {socket stdio exec} {
}
return
}
-
vwait x
+ return $x
+} -cleanup {
+ catch {close $p}
+} -result {accepted socket was not inherited}
- close $p
- set x
-} {accepted socket was not inherited}
-
-test socket-13.1 {Testing use of shared socket between two threads} \
- -constraints {socket testthread} -setup {
+test socket_$af-13.1 {Testing use of shared socket between two threads} -setup {
threadReap
- set path(script) [makeFile {
- set f [socket -server accept -myaddr 127.0.0.1 0]
+ set path(script) [makeFile [string map [list @localhost@ $localhost] {
+ set f [socket -server accept -myaddr @localhost@ 0]
set listen [lindex [fconfigure $f -sockname] 2]
proc accept {s a p} {
fileevent $s readable [list echo $s]
@@ -1648,41 +1648,43 @@ test socket-13.1 {Testing use of shared socket between two threads} \
close $f
# thread cleans itself up.
testthread exit
- } script]
-} -body {
+ }] script]
+} -constraints [list socket supported_$af testthread] -body {
# create a thread
set serverthread [testthread create [list source $path(script) ] ]
update
set port [testthread send $serverthread {set listen}]
update
-
- after 1000
- set s [socket 127.0.0.1 $port]
+ set s [socket $localhost $port]
fconfigure $s -buffering line
-
catch {
puts $s "hello"
gets $s result
}
close $s
update
-
- after 2000
- lappend result [threadReap]
+ append result " " [threadReap]
} -cleanup {
removeFile script
} -result {hello 1}
+
+# ----------------------------------------------------------------------
removeFile script1
removeFile script2
# cleanup
-if {[string match sock* $commandSocket] == 1} {
- puts $commandSocket exit
- flush $commandSocket
+if {$remoteProcChan ne ""} {
+ catch {sendCommand exit}
}
catch {close $commandSocket}
catch {close $remoteProcChan}
+}
::tcltest::cleanupTests
flush stdout
return
+
+# Local Variables:
+# mode: tcl
+# fill-column: 78
+# End:
diff --git a/tests/source.test b/tests/source.test
index 9162e8e..081a129 100644
--- a/tests/source.test
+++ b/tests/source.test
@@ -19,7 +19,7 @@ if {[catch {package require tcltest 2.1}]} {
namespace eval ::tcl::test::source {
namespace import ::tcltest::*
-
+
test source-1.1 {source command} -setup {
set x "old x value"
set y "old y value"
@@ -267,7 +267,23 @@ test source-7.6 {source -encoding: mismatch encoding error} -setup {
removeFile source.file
} -returnCodes error -match glob -result {invalid command name*}
+test source-8.1 {source and coroutine/yield} -setup {
+ set sourcefile [makeFile {} source.file]
+ file delete $sourcefile
+} -body {
+ makeFile {yield 1; yield 2; return 3;} $sourcefile
+ coroutine coro apply {f {yield;source $f}} $sourcefile
+ list [coro] [coro] [coro] [info exist coro]
+} -cleanup {
+ catch {rename coro {}}
+ removeFile source.file
+} -result {1 2 3 0}
+
cleanupTests
}
namespace delete ::tcl::test::source
return
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/tests/split.test b/tests/split.test
index f18f333..778131f 100644
--- a/tests/split.test
+++ b/tests/split.test
@@ -1,21 +1,21 @@
# Commands covered: split
#
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
#
# Copyright (c) 1991-1993 The Regents of the University of California.
# Copyright (c) 1994-1996 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
if {[lsearch [namespace children] ::tcltest] == -1} {
package require tcltest
namespace import -force ::tcltest::*
}
-
+
test split-1.1 {basic split commands} {
split "a\n b\t\r c\n "
} {a {} b {} {} c {} {}}
@@ -73,12 +73,16 @@ test split-1.14 {basic split commands} {
test split-2.1 {split errors} {
list [catch split msg] $msg $errorCode
-} {1 {wrong # args: should be "split string ?splitChars?"} NONE}
+} {1 {wrong # args: should be "split string ?splitChars?"} {TCL WRONGARGS}}
test split-2.2 {split errors} {
list [catch {split a b c} msg] $msg $errorCode
-} {1 {wrong # args: should be "split string ?splitChars?"} NONE}
-
+} {1 {wrong # args: should be "split string ?splitChars?"} {TCL WRONGARGS}}
+
# cleanup
catch {rename foo {}}
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/tests/stack.test b/tests/stack.test
index 96bcb98..873cb08 100644
--- a/tests/stack.test
+++ b/tests/stack.test
@@ -14,59 +14,25 @@ if {[lsearch [namespace children] ::tcltest] == -1} {
namespace import -force ::tcltest::*
}
-# Note that a failure in this test results in a crash of the executable.
-# In order to avoid that, we do a basic check of the current stacksize.
-# This size can be changed with ulimit (ksh/bash/sh) or limit (csh/tcsh).
+# Note that a failure in this test may result in a crash of the executable.
-# This doesn't catch all cases, for example threads of lower stacksize
-# can still squeak through. A core check is really needed. -- JH
-
-testConstraint minStack2034 1
-if {[testConstraint unix]} {
- set stackSize [exec /bin/sh -c "ulimit -s"]
- if {[string is integer $stackSize] && ($stackSize < 2034)} {
- puts stderr "WARNING: the default application stacksize of $stackSize\
- may cause Tcl to\ncrash due to stack overflow before the\
- recursion limit is reached.\nA minimum stacksize of 2034\
- kbytes is recommended.\nSkipping infinite recursion test."
- testConstraint minStack2034 0
- }
-}
-
-#
-# Custom match to detect a stack overflow independently of the mechanism that
-# triggered the error.
-#
-
-customMatch stackOverflow StackOverflow
-proc StackOverflow {- res} {
- set msgList [list \
- "too many nested evaluations (infinite loop?)"\
- "out of stack space (infinite loop?)"]
- expr {$res in $msgList}
-}
-
-test stack-1.1 {maxNestingDepth reached on infinite recursion} -constraints {
- minStack2034
-} -body {
+test stack-1.1 {maxNestingDepth reached on infinite recursion} -body {
# do this in a sub process in case it segfaults
exec [interpreter] << {
proc recurse {} { recurse }
catch { recurse } rv
puts $rv
}
-} -match stackOverflow
+} -result {too many nested evaluations (infinite loop?)}
-test stack-2.1 {maxNestingDepth reached on infinite recursion} -constraints {
- minStack2034
-} -body {
+test stack-2.1 {maxNestingDepth reached on infinite recursion} -body {
# do this in a sub process in case it segfaults
exec [interpreter] << {
interp alias {} unknown {} notaknownproc
catch { unknown } msg
puts $msg
}
-} -match stackOverflow
+} -result {too many nested evaluations (infinite loop?)}
# Make sure that there is enough stack to run regexp even if we're
# close to the recursion limit. [Bug 947070] [Patch 746378]
diff --git a/tests/string.test b/tests/string.test
index cddfe4c..a3bac61 100644
--- a/tests/string.test
+++ b/tests/string.test
@@ -22,12 +22,15 @@ if {[lsearch [namespace children] ::tcltest] == -1} {
testConstraint testobj [expr {[info commands testobj] != {}}]
testConstraint testindexobj [expr {[info commands testindexobj] != {}}]
+# Used for constraining memory leak tests
+testConstraint memory [llength [info commands memory]]
+
test string-1.1 {error conditions} {
list [catch {string gorp a b} msg] $msg
} {1 {unknown or ambiguous subcommand "gorp": must be bytelength, compare, equal, first, index, is, last, length, map, match, range, repeat, replace, reverse, tolower, totitle, toupper, trim, trimleft, trimright, wordend, or wordstart}}
test string-1.2 {error conditions} {
list [catch {string} msg] $msg
-} {1 {wrong # args: should be "string subcommand ?argument ...?"}}
+} {1 {wrong # args: should be "string subcommand ?arg ...?"}}
test string-2.1 {string compare, too few args} {
list [catch {string compare a} msg] $msg
@@ -335,9 +338,7 @@ test string-6.12 {string is alnum, true} {
test string-6.13 {string is alnum, false} {
list [string is alnum -failindex var abc1.23] $var
} {0 4}
-test string-6.14 {string is alnum, unicode} {
- string is alnum abc\u00fc
-} 1
+test string-6.14 {string is alnum, unicode} "string is alnum abc\xfc" 1
test string-6.15 {string is alpha, true} {
string is alpha abc
} 1
@@ -1407,6 +1408,9 @@ test string-18.10 {string trim} {
test string-18.11 {string trim, unicode} {
string trim "\xe7\xe8 AB\xe7C \xe8\xe7" \xe7\xe8
} " AB\xe7C "
+test string-18.12 {string trim, unicode default} {
+ string trim ABC\u1361\u1680\u3000
+} ABC
test string-19.1 {string trimleft} {
list [catch {string trimleft} msg] $msg
@@ -1414,6 +1418,9 @@ test string-19.1 {string trimleft} {
test string-19.2 {string trimleft} {
string trimleft " XYZ "
} {XYZ }
+test string-19.3 {string trimleft, unicode default} {
+ string trimleft \u1361\u1680\u3000ABC
+} ABC
test string-20.1 {string trimright errors} {
list [catch {string trimright} msg] $msg
@@ -1430,6 +1437,9 @@ test string-20.4 {string trimright} {
test string-20.5 {string trimright} {
string trimright ""
} {}
+test string-20.6 {string trimright, unicode default} {
+ string trimright ABC\u1361\u1680\u3000
+} ABC
test string-21.1 {string wordend} {
list [catch {string wordend a} msg] $msg
@@ -1663,7 +1673,208 @@ test string-25.14 {string is list} {
list [string is list -failindex x "\uabcd {b c}d e"] $x
} {0 2}
+test string-26.1 {tcl::prefix, too few args} -body {
+ tcl::prefix match a
+} -returnCodes 1 -result {wrong # args: should be "tcl::prefix match ?options? table string"}
+test string-26.2 {tcl::prefix, bad args} -body {
+ tcl::prefix match a b c
+} -returnCodes 1 -result {bad option "a": must be -error, -exact, or -message}
+test string-26.2.1 {tcl::prefix, empty table} -body {
+ tcl::prefix match {} foo
+} -returnCodes 1 -result {bad option "foo": no valid options}
+test string-26.3 {tcl::prefix, bad args} -body {
+ tcl::prefix match -error "{}x" -exact str1 str2
+} -returnCodes 1 -result {list element in braces followed by "x" instead of space}
+test string-26.3.1 {tcl::prefix, bad args} -body {
+ tcl::prefix match -error "x" -exact str1 str2
+} -returnCodes 1 -result {error options must have an even number of elements}
+test string-26.3.2 {tcl::prefix, bad args} -body {
+ tcl::prefix match -error str1 str2
+} -returnCodes 1 -result {missing error options}
+test string-26.4 {tcl::prefix, bad args} -body {
+ tcl::prefix match -message str1 str2
+} -returnCodes 1 -result {missing message}
+test string-26.5 {tcl::prefix} {
+ tcl::prefix match {apa bepa cepa depa} cepa
+} cepa
+test string-26.6 {tcl::prefix} {
+ tcl::prefix match {apa bepa cepa depa} be
+} bepa
+test string-26.7 {tcl::prefix} -body {
+ tcl::prefix match -exact {apa bepa cepa depa} be
+} -returnCodes 1 -result {bad option "be": must be apa, bepa, cepa, or depa}
+test string-26.8 {tcl::prefix} -body {
+ tcl::prefix match -message switch {apa bepa bear depa} be
+} -returnCodes 1 -result {ambiguous switch "be": must be apa, bepa, bear, or depa}
+test string-26.9 {tcl::prefix} -body {
+ tcl::prefix match -error {} {apa bepa bear depa} be
+} -returnCodes 0 -result {}
+test string-26.10 {tcl::prefix} -body {
+ tcl::prefix match -error {-level 1} {apa bepa bear depa} be
+} -returnCodes 2 -result {ambiguous option "be": must be apa, bepa, bear, or depa}
+test string-26.10.1 {tcl::prefix} -setup {
+ proc _testprefix {args} {
+ array set opts {-a x -b y -c y}
+ foreach {opt val} $args {
+ set opt [tcl::prefix match -error {-level 1} {-a -b -c} $opt]
+ set opts($opt) $val
+ }
+ array get opts
+ }
+} -body {
+ set a [catch {_testprefix -x u} result options]
+ dict get $options -errorinfo
+} -cleanup {
+ rename _testprefix {}
+} -result {bad option "-x": must be -a, -b, or -c
+ while executing
+"_testprefix -x u"}
+
+# Helper for memory stress tests
+# Repeat each body in a local space checking that memory does not increase
+proc MemStress {args} {
+ set res {}
+ foreach body $args {
+ set end 0
+ for {set i 0} {$i < 5} {incr i} {
+ proc MemStress_Body {} $body
+ uplevel 1 MemStress_Body
+ rename MemStress_Body {}
+ set tmp $end
+ set end [lindex [lindex [split [memory info] "\n"] 3] 3]
+ }
+ lappend res [expr {$end - $tmp}]
+ }
+ return $res
+}
+
+test string-26.11 {tcl::prefix: testing for leaks} -body {
+ # This test is made to stress object reference management
+ MemStress {
+ set table {hejj miff gurk}
+ set item [lindex $table 1]
+ # If not careful, this can cause a circular reference
+ # that will cause a leak.
+ tcl::prefix match $table $item
+ } {
+ # A similar case with nested lists
+ set table2 {hejj {miff maff} gurk}
+ set item [lindex [lindex $table2 1] 0]
+ tcl::prefix match $table2 $item
+ } {
+ # A similar case with dict
+ set table3 {hejj {miff maff} gurk2}
+ set item [lindex [dict keys [lindex $table3 1]] 0]
+ tcl::prefix match $table3 $item
+ }
+} -constraints memory -result {0 0 0}
+
+test string-26.12 {tcl::prefix: testing for leaks} -body {
+ # This is a memory leak test in a form that might actually happen
+ # in real code. The shared literal "miff" causes a connection
+ # between the item and the table.
+ MemStress {
+ proc stress1 {item} {
+ set table [list hejj miff gurk]
+ tcl::prefix match $table $item
+ }
+ proc stress2 {} {
+ stress1 miff
+ }
+ stress2
+ rename stress1 {}
+ rename stress2 {}
+ }
+} -constraints memory -result 0
+
+test string-26.13 {tcl::prefix: testing for leaks} -body {
+ # This test is made to stress object reference management
+ MemStress {
+ set table [list hejj miff]
+ set item $table
+ set error $table
+ # Use the same objects in all places
+ catch {
+ tcl::prefix match -error $error $table $item
+ }
+ }
+} -constraints memory -result {0}
+
+test string-27.1 {tcl::prefix all, too few args} -body {
+ tcl::prefix all a
+} -returnCodes 1 -result {wrong # args: should be "tcl::prefix all table string"}
+test string-27.2 {tcl::prefix all, bad args} -body {
+ tcl::prefix all a b c
+} -returnCodes 1 -result {wrong # args: should be "tcl::prefix all table string"}
+test string-27.3 {tcl::prefix all, bad args} -body {
+ tcl::prefix all "{}x" str2
+} -returnCodes 1 -result {list element in braces followed by "x" instead of space}
+test string-27.4 {tcl::prefix all} {
+ tcl::prefix all {apa bepa cepa depa} c
+} cepa
+test string-27.5 {tcl::prefix all} {
+ tcl::prefix all {apa bepa cepa depa} cepa
+} cepa
+test string-27.6 {tcl::prefix all} {
+ tcl::prefix all {apa bepa cepa depa} cepax
+} {}
+test string-27.7 {tcl::prefix all} {
+ tcl::prefix all {apa aska appa} a
+} {apa aska appa}
+test string-27.8 {tcl::prefix all} {
+ tcl::prefix all {apa aska appa} ap
+} {apa appa}
+test string-27.9 {tcl::prefix all} {
+ tcl::prefix all {apa aska appa} p
+} {}
+test string-27.10 {tcl::prefix all} {
+ tcl::prefix all {apa aska appa} {}
+} {apa aska appa}
+
+test string-28.1 {tcl::prefix longest, too few args} -body {
+ tcl::prefix longest a
+} -returnCodes 1 -result {wrong # args: should be "tcl::prefix longest table string"}
+test string-28.2 {tcl::prefix longest, bad args} -body {
+ tcl::prefix longest a b c
+} -returnCodes 1 -result {wrong # args: should be "tcl::prefix longest table string"}
+test string-28.3 {tcl::prefix longest, bad args} -body {
+ tcl::prefix longest "{}x" str2
+} -returnCodes 1 -result {list element in braces followed by "x" instead of space}
+test string-28.4 {tcl::prefix longest} {
+ tcl::prefix longest {apa bepa cepa depa} c
+} cepa
+test string-28.5 {tcl::prefix longest} {
+ tcl::prefix longest {apa bepa cepa depa} cepa
+} cepa
+test string-28.6 {tcl::prefix longest} {
+ tcl::prefix longest {apa bepa cepa depa} cepax
+} {}
+test string-28.7 {tcl::prefix longest} {
+ tcl::prefix longest {apa aska appa} a
+} a
+test string-28.8 {tcl::prefix longest} {
+ tcl::prefix longest {apa aska appa} ap
+} ap
+test string-28.9 {tcl::prefix longest} {
+ tcl::prefix longest {apa bska appa} a
+} ap
+test string-28.10 {tcl::prefix longest} {
+ tcl::prefix longest {apa bska appa} {}
+} {}
+test string-28.11 {tcl::prefix longest} {
+ tcl::prefix longest {{} bska appa} {}
+} {}
+test string-28.12 {tcl::prefix longest} {
+ tcl::prefix longest {apa {} appa} {}
+} {}
+test string-28.13 {tcl::prefix longest} {
+ # Test UTF8 handling
+ tcl::prefix longest {ax\x90 bep ax\x91} a
+} ax
+
# cleanup
+rename MemStress {}
+catch {rename foo {}}
::tcltest::cleanupTests
return
diff --git a/tests/stringComp.test b/tests/stringComp.test
index 2ce2010..ff18819 100644
--- a/tests/stringComp.test
+++ b/tests/stringComp.test
@@ -31,7 +31,7 @@ test stringComp-1.1 {error conditions} {
test stringComp-1.2 {error conditions} {
proc foo {} {string}
list [catch {foo} msg] $msg
-} {1 {wrong # args: should be "string subcommand ?argument ...?"}}
+} {1 {wrong # args: should be "string subcommand ?arg ...?"}}
test stringComp-1.3 {error condition - undefined method during compile} {
# We don't want this to complain about 'never' because it may never
# be called, or string may get redefined. This must compile OK.
@@ -42,180 +42,166 @@ test stringComp-1.3 {error condition - undefined method during compile} {
foo abc 0
} a
-test stringComp-2.1 {string compare, too few args} {
- proc foo {} {string compare a}
- list [catch {foo} msg] $msg
-} {1 {wrong # args: should be "string compare ?-nocase? ?-length int? string1 string2"}}
-test stringComp-2.2 {string compare, bad args} {
- proc foo {} {string compare a b c}
- list [catch {foo} msg] $msg
-} {1 {bad option "a": must be -nocase or -length}}
-test stringComp-2.3 {string compare, bad args} {
- list [catch {string compare -length -nocase str1 str2} msg] $msg
-} {1 {expected integer but got "-nocase"}}
-test stringComp-2.4 {string compare, too many args} {
- list [catch {string compare -length 10 -nocase str1 str2 str3} msg] $msg
-} {1 {wrong # args: should be "string compare ?-nocase? ?-length int? string1 string2"}}
-test stringComp-2.5 {string compare with length unspecified} {
- list [catch {string compare -length 10 10} msg] $msg
-} {1 {wrong # args: should be "string compare ?-nocase? ?-length int? string1 string2"}}
-test stringComp-2.6 {string compare} {
- proc foo {} {string compare abcde abdef}
- foo
-} -1
-test stringComp-2.7 {string compare, shortest method name} {
- proc foo {} {string c abcde ABCDE}
- foo
-} 1
-test stringComp-2.8 {string compare} {
- proc foo {} {string compare abcde abcde}
- foo
-} 0
-test stringComp-2.9 {string compare with length} {
- proc foo {} {string compare -length 2 abcde abxyz}
- foo
-} 0
-test stringComp-2.10 {string compare with special index} {
- proc foo {} {string compare -length end-3 abcde abxyz}
- list [catch {foo} msg] $msg
-} {1 {expected integer but got "end-3"}}
-test stringComp-2.11 {string compare, unicode} {
- proc foo {} {string compare ab\u7266 ab\u7267}
- foo
-} -1
-test stringComp-2.12 {string compare, high bit} {
- # This test will fail if the underlying comparaison
- # is using signed chars instead of unsigned chars.
- # (like SunOS's default memcmp thus the compat/memcmp.c)
- proc foo {} {string compare "\x80" "@"}
- foo
- # Nb this tests works also in utf8 space because \x80 is
- # translated into a 2 or more bytelength but whose first byte has
- # the high bit set.
-} 1
-test stringComp-2.13 {string compare -nocase} {
- proc foo {} {string compare -nocase abcde abdef}
- foo
-} -1
-test stringComp-2.14 {string compare -nocase} {
- proc foo {} {string c -nocase abcde ABCDE}
- foo
-} 0
-test stringComp-2.15 {string compare -nocase} {
- proc foo {} {string compare -nocase abcde abcde}
- foo
-} 0
-test stringComp-2.16 {string compare -nocase with length} {
- proc foo {} {string compare -length 2 -nocase abcde Abxyz}
- foo
-} 0
-test stringComp-2.17 {string compare -nocase with length} {
- proc foo {} {string compare -nocase -length 3 abcde Abxyz}
- foo
-} -1
-test stringComp-2.18 {string compare -nocase with length <= 0} {
- proc foo {} {string compare -nocase -length -1 abcde AbCdEf}
- foo
-} -1
-test stringComp-2.19 {string compare -nocase with excessive length} {
- proc foo {} {string compare -nocase -length 50 AbCdEf abcde}
- foo
-} 1
-test stringComp-2.20 {string compare -len unicode} {
- # These are strings that are 6 BYTELENGTH long, but the length
- # shouldn't make a different because there are actually 3 CHARS long
- proc foo {} {string compare -len 5 \334\334\334 \334\334\374}
- foo
-} -1
-test stringComp-2.21 {string compare -nocase with special index} {
- proc foo {} {string compare -nocase -length end-3 Abcde abxyz}
- list [catch {foo} msg] $msg
-} {1 {expected integer but got "end-3"}}
-test stringComp-2.22 {string compare, null strings} {
- proc foo {} {string compare "" ""}
- foo
-} 0
-test stringComp-2.23 {string compare, null strings} {
- proc foo {} {string compare "" foo}
- foo
-} -1
-test stringComp-2.24 {string compare, null strings} {
- proc foo {} {string compare foo ""}
- foo
-} 1
-test stringComp-2.25 {string compare -nocase, null strings} {
- proc foo {} {string compare -nocase "" ""}
- foo
-} 0
-test stringComp-2.26 {string compare -nocase, null strings} {
- proc foo {} {string compare -nocase "" foo}
- foo
-} -1
-test stringComp-2.27 {string compare -nocase, null strings} {
- proc foo {} {string compare -nocase foo ""}
- foo
-} 1
-test stringComp-2.28 {string compare with length, unequal strings} {
- proc foo {} {string compare -length 2 abc abde}
- foo
-} 0
-test stringComp-2.29 {string compare with length, unequal strings} {
- proc foo {} {string compare -length 2 ab abde}
- foo
-} 0
-test stringComp-2.30 {string compare with NUL character vs. other ASCII} {
- # Be careful here, since UTF-8 rep comparison with memcmp() of
- # these puts chars in the wrong order
- proc foo {} {string compare \x00 \x01}
- foo
-} -1
-test stringComp-2.31 {string compare, high bit} {
- proc foo {} {string compare "a\x80" "a@"}
- foo
-} 1
-test stringComp-2.32 {string compare, high bit} {
- proc foo {} {string compare "a\x00" "a\x01"}
- foo
-} -1
-test stringComp-2.33 {string compare, high bit} {
- proc foo {} {string compare "\x00\x00" "\x00\x01"}
- foo
-} -1
+## Test string compare|equal over equal constraints
+## Use result for string compare, and negate it for string equal
+## The body will be tested both in and outside a proc
+set i 0
+foreach {tname tbody tresult tcode} {
+ {too few args} {
+ string compare a
+ } {wrong # args: should be "string compare ?-nocase? ?-length int? string1 string2"} {error}
+ {bad args} {
+ string compare a b c
+ } {bad option "a": must be -nocase or -length} {error}
+ {bad args} {
+ string compare -length -nocase str1 str2
+ } {expected integer but got "-nocase"} {error}
+ {too many args} {
+ string compare -length 10 -nocase str1 str2 str3
+ } {wrong # args: should be "string compare ?-nocase? ?-length int? string1 string2"} {error}
+ {compare with length unspecified} {
+ string compare -length 10 10
+ } {wrong # args: should be "string compare ?-nocase? ?-length int? string1 string2"} {error}
+ {basic operation fail} {
+ string compare abcde abdef
+ } {-1} {}
+ {basic operation success} {
+ string compare abcde abcde
+ } {0} {}
+ {with length} {
+ string compare -length 2 abcde abxyz
+ } {0} {}
+ {with special index} {
+ string compare -length end-3 abcde abxyz
+ } {expected integer but got "end-3"} {error}
+ {unicode} {
+ string compare ab\u7266 ab\u7267
+ } {-1} {}
+ {unicode} {string compare \334 \u00dc} 0 {}
+ {unicode} {string compare \334 \u00fc} -1 {}
+ {unicode} {string compare \334\334\334\374\374 \334\334\334\334\334} 1 {}
+ {high bit} {
+ # This test will fail if the underlying comparaison
+ # is using signed chars instead of unsigned chars.
+ # (like SunOS's default memcmp thus the compat/memcmp.c)
+ string compare "\x80" "@"
+ # Nb this tests works also in utf8 space because \x80 is
+ # translated into a 2 or more bytelength but whose first byte has
+ # the high bit set.
+ } {1} {}
+ {-nocase 1} {string compare -nocase abcde abdef} {-1} {}
+ {-nocase 2} {string compare -nocase abcde Abdef} {-1} {}
+ {-nocase 3} {string compare -nocase abcde ABCDE} {0} {}
+ {-nocase 4} {string compare -nocase abcde abcde} {0} {}
+ {-nocase unicode} {
+ string compare -nocase \334 \u00dc
+ } 0 {}
+ {-nocase unicode} {
+ string compare -nocase \334\334\334\374\u00fc \334\334\334\334\334
+ } 0 {}
+ {-nocase with length} {
+ string compare -length 2 -nocase abcde Abxyz
+ } {0} {}
+ {-nocase with length} {
+ string compare -nocase -length 3 abcde Abxyz
+ } {-1} {}
+ {-nocase with length <= 0} {
+ string compare -nocase -length -1 abcde AbCdEf
+ } {-1} {}
+ {-nocase with excessive length} {
+ string compare -nocase -length 50 AbCdEf abcde
+ } {1} {}
+ {-len unicode} {
+ # These are strings that are 6 BYTELENGTH long, but the length
+ # shouldn't make a different because there are actually 3 CHARS long
+ string compare -len 5 \334\334\334 \334\334\374
+ } -1 {}
+ {-nocase with special index} {
+ string compare -nocase -length end-3 Abcde abxyz
+ } {expected integer but got "end-3"} error
+ {null strings} {
+ string compare "" ""
+ } 0 {}
+ {null strings} {
+ string compare "" foo
+ } -1 {}
+ {null strings} {
+ string compare foo ""
+ } 1 {}
+ {-nocase null strings} {
+ string compare -nocase "" ""
+ } 0 {}
+ {-nocase null strings} {
+ string compare -nocase "" foo
+ } -1 {}
+ {-nocase null strings} {
+ string compare -nocase foo ""
+ } 1 {}
+ {with length, unequal strings} {
+ string compare -length 2 abc abde
+ } 0 {}
+ {with length, unequal strings} {
+ string compare -length 2 ab abde
+ } 0 {}
+ {with NUL character vs. other ASCII} {
+ # Be careful here, since UTF-8 rep comparison with memcmp() of
+ # these puts chars in the wrong order
+ string compare \x00 \x01
+ } -1 {}
+ {high bit} {
+ string compare "a\x80" "a@"
+ } 1 {}
+ {high bit} {
+ string compare "a\x00" "a\x01"
+ } -1 {}
+ {high bit} {
+ string compare "\x00\x00" "\x00\x01"
+ } -1 {}
+ {binary equal} {
+ string compare [binary format a100 0] [binary format a100 0]
+ } 0 {}
+ {binary neq} {
+ string compare [binary format a100a 0 1] [binary format a100a 0 0]
+ } 1 {}
+ {binary neq inequal length} {
+ string compare [binary format a20a 0 1] [binary format a100a 0 0]
+ } 1 {}
+} {
+ if {$tname eq ""} { continue }
+ if {$tcode eq ""} { set tcode ok }
+ test stringComp-2.[incr i] "string compare, $tname" \
+ -body [list eval $tbody] \
+ -returnCodes $tcode -result $tresult
+ test stringComp-2.[incr i] "string compare bc, $tname" \
+ -body "[list proc foo {} $tbody];foo" \
+ -returnCodes $tcode -result $tresult
+ if {"error" ni $tcode} {
+ set tresult [expr {!$tresult}]
+ } else {
+ set tresult [string map {compare equal} $tresult]
+ }
+ set tbody [string map {compare equal} $tbody]
+ test stringComp-2.[incr i] "string equal, $tname" \
+ -body [list eval $tbody] \
+ -returnCodes $tcode -result $tresult
+ test stringComp-2.[incr i] "string equal bc, $tname" \
+ -body "[list proc foo {} $tbody];foo" \
+ -returnCodes $tcode -result $tresult
+}
-# only need a few tests on equal, since it uses the same code as
-# string compare, but just modifies the return output
-test stringComp-3.1 {string equal} {
- proc foo {} {string equal abcde abdef}
- foo
-} 0
-test stringComp-3.2 {string equal} {
- proc foo {} {string eq abcde ABCDE}
- foo
-} 0
-test stringComp-3.3 {string equal} {
- proc foo {} {string equal abcde abcde}
- foo
-} 1
-test stringComp-3.4 {string equal -nocase} {
- proc foo {} {string equal -nocase \334\334\334\334\374\374\374\374 \334\334\334\334\334\334\334\334}
+# need a few extra tests short abbr cmd
+test stringComp-3.1 {string compare, shortest method name} {
+ proc foo {} {string c abcde ABCDE}
foo
} 1
-test stringComp-3.5 {string equal -nocase} {
- proc foo {} {string equal -nocase abcde abdef}
+test stringComp-3.2 {string equal, shortest method name} {
+ proc foo {} {string e abcde ABCDE}
foo
} 0
-test stringComp-3.6 {string equal -nocase} {
+test stringComp-3.3 {string equal -nocase} {
proc foo {} {string eq -nocase abcde ABCDE}
foo
} 1
-test stringComp-3.7 {string equal -nocase} {
- proc foo {} {string equal -nocase abcde abcde}
- foo
-} 1
-test stringComp-3.8 {string equal with length, unequal strings} {
- proc foo {} {string equal -length 2 abc abde}
- foo
-} 1
test stringComp-4.1 {string first, too few args} {
proc foo {} {string first a}
@@ -712,5 +698,6 @@ test stringComp-11.54 {string match, failure} {
## not yet bc
# cleanup
+catch {rename foo {}}
::tcltest::cleanupTests
return
diff --git a/tests/stringObj.test b/tests/stringObj.test
index 5c8f88b..2f516ec 100644
--- a/tests/stringObj.test
+++ b/tests/stringObj.test
@@ -1,16 +1,16 @@
# Commands covered: none
#
-# This file contains tests for the procedures in tclStringObj.c
-# that implement the Tcl type manager for the string type.
+# This file contains tests for the procedures in tclStringObj.c that implement
+# the Tcl type manager for the string type.
#
-# Sourcing this file into Tcl runs the tests and generates output for
-# errors. No output means no errors were found.
+# Sourcing this file into Tcl runs the tests and generates output for errors.
+# No output means no errors were found.
#
# Copyright (c) 1995-1997 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
if {[lsearch [namespace children] ::tcltest] == -1} {
package require tcltest
@@ -18,7 +18,8 @@ if {[lsearch [namespace children] ::tcltest] == -1} {
}
testConstraint testobj [llength [info commands testobj]]
-
+testConstraint testdstring [llength [info commands testdstring]]
+
test stringObj-1.1 {string type registration} testobj {
set t [testobj types]
set first [string first "string" $t]
@@ -37,7 +38,7 @@ test stringObj-3.1 {Tcl_SetStringObj, existing "empty string" object} testobj {
set result ""
lappend result [testobj freeallvars]
lappend result [testobj newobj 1]
- lappend result [teststringobj set 1 xyz] ;# makes existing obj a string
+ lappend result [teststringobj set 1 xyz] ;# makes existing obj a string
lappend result [testobj type 1]
lappend result [testobj refcount 1]
} {{} {} xyz string 2}
@@ -45,7 +46,7 @@ test stringObj-3.2 {Tcl_SetStringObj, existing non-"empty string" object} testob
set result ""
lappend result [testobj freeallvars]
lappend result [testintobj set 1 512]
- lappend result [teststringobj set 1 foo] ;# makes existing obj a string
+ lappend result [teststringobj set 1 foo] ;# makes existing obj a string
lappend result [testobj type 1]
lappend result [testobj refcount 1]
} {{} 512 foo string 2}
@@ -133,7 +134,7 @@ test stringObj-6.5 {Tcl_AppendStringsToObj procedure, don't double space if init
testobj newobj 1
teststringobj appendstrings 1 123 abcdefg
list [teststringobj length 1] [teststringobj length2 1] [teststringobj get 1]
-} {10 10 123abcdefg}
+} {10 20 123abcdefg}
test stringObj-6.6 {Tcl_AppendStringsToObj procedure, space reallocation} testobj {
testobj freeallvars
teststringobj set 1 abc
@@ -158,7 +159,7 @@ test stringObj-6.8 {Tcl_AppendStringsToObj procedure, object totally empty} test
teststringobj appendstrings 1 {}
list [teststringobj length2 1] [teststringobj get 1]
} {0 {}}
-test stringObj-6.9 {Tcl_AppendStringToObj, pure unicode} {
+test stringObj-6.9 {Tcl_AppendStringToObj, pure unicode} testobj {
testobj freeallvars
teststringobj set2 1 [string replace abc 1 1 d]
teststringobj appendstrings 1 foo bar soom
@@ -196,24 +197,24 @@ test stringObj-8.1 {DupStringInternalRep procedure} testobj {
teststringobj append 1 abcde -1
testobj duplicate 1 2
list [teststringobj length 1] [teststringobj length2 1] \
- [teststringobj ualloc 1] [teststringobj get 1] \
+ [teststringobj maxchars 1] [teststringobj get 1] \
[teststringobj length 2] [teststringobj length2 2] \
- [teststringobj ualloc 2] [teststringobj get 2]
+ [teststringobj maxchars 2] [teststringobj get 2]
} {5 10 0 abcde 5 5 0 abcde}
test stringObj-8.2 {DupUnicodeInternalRep, mixed width chars} testobj {
- set x abcï¿®ghi
+ set x abc\u00ef\u00bf\u00aeghi
string length $x
set y $x
- list [testobj objtype $x] [testobj objtype $y] [append x "®¿ï"] \
+ list [testobj objtype $x] [testobj objtype $y] [append x "\u00ae\u00bf\u00ef"] \
[set y] [testobj objtype $x] [testobj objtype $y]
-} {string string abcï¿®ghi®¿ï abcï¿®ghi string string}
+} "string string abc\u00ef\u00bf\u00aeghi\u00ae\u00bf\u00ef abc\u00ef\u00bf\u00aeghi string string"
test stringObj-8.3 {DupUnicodeInternalRep, mixed width chars} testobj {
- set x abcï¿®ghi
+ set x abc\u00ef\u00bf\u00aeghi
set y $x
string length $x
- list [testobj objtype $x] [testobj objtype $y] [append x "®¿ï"] \
+ list [testobj objtype $x] [testobj objtype $y] [append x "\u00ae\u00bf\u00ef"] \
[set y] [testobj objtype $x] [testobj objtype $y]
-} {string string abcï¿®ghi®¿ï abcï¿®ghi string string}
+} "string string abc\u00ef\u00bf\u00aeghi\u00ae\u00bf\u00ef abc\u00ef\u00bf\u00aeghi string string"
test stringObj-8.4 {DupUnicodeInternalRep, all byte-size chars} testobj {
set x abcdefghi
string length $x
@@ -229,31 +230,37 @@ test stringObj-8.5 {DupUnicodeInternalRep, all byte-size chars} testobj {
[set y] [testobj objtype $x] [testobj objtype $y]
} {string string abcdefghijkl abcdefghi string string}
-test stringObj-9.1 {TclAppendObjToObj, mixed src & dest} testobj {
- set x abcï¿®ghi
- set y ®¿ï
+test stringObj-9.1 {TclAppendObjToObj, mixed src & dest} {testobj testdstring} {
+ set x abc\u00ef\u00bf\u00aeghi
+ testdstring free
+ testdstring append \u00ae\u00bf\u00ef -1
+ set y [testdstring get]
string length $x
list [testobj objtype $x] [testobj objtype $y] [append x $y] \
[set y] [testobj objtype $x] [testobj objtype $y]
-} {string none abcï¿®ghi®¿ï ®¿ï string none}
+} "string none abc\u00ef\u00bf\u00aeghi\u00ae\u00bf\u00ef \u00ae\u00bf\u00ef string none"
test stringObj-9.2 {TclAppendObjToObj, mixed src & dest} testobj {
- set x abcï¿®ghi
+ set x abc\u00ef\u00bf\u00aeghi
string length $x
list [testobj objtype $x] [append x $x] [testobj objtype $x] \
[append x $x] [testobj objtype $x]
-} {string abcï¿®ghiabcï¿®ghi string\
-abcï¿®ghiabcï¿®ghiabcï¿®ghiabcï¿®ghi\
-string}
-test stringObj-9.3 {TclAppendObjToObj, mixed src & 1-byte dest} testobj {
+} "string abc\u00ef\u00bf\u00aeghiabc\u00ef\u00bf\u00aeghi string\
+abc\u00ef\u00bf\u00aeghiabc\u00ef\u00bf\u00aeghiabc\u00ef\u00bf\u00aeghiabc\u00ef\u00bf\u00aeghi\
+string"
+test stringObj-9.3 {TclAppendObjToObj, mixed src & 1-byte dest} {testobj testdstring} {
set x abcdefghi
- set y ®¿ï
+ testdstring free
+ testdstring append \u00ae\u00bf\u00ef -1
+ set y [testdstring get]
string length $x
list [testobj objtype $x] [testobj objtype $y] [append x $y] \
[set y] [testobj objtype $x] [testobj objtype $y]
-} {string none abcdefghi®¿ï ®¿ï string none}
-test stringObj-9.4 {TclAppendObjToObj, 1-byte src & dest} testobj {
+} "string none abcdefghi\u00ae\u00bf\u00ef \u00ae\u00bf\u00ef string none"
+test stringObj-9.4 {TclAppendObjToObj, 1-byte src & dest} {testobj testdstring} {
set x abcdefghi
- set y jkl
+ testdstring free
+ testdstring append jkl -1
+ set y [testdstring get]
string length $x
list [testobj objtype $x] [testobj objtype $y] [append x $y] \
[set y] [testobj objtype $x] [testobj objtype $y]
@@ -265,13 +272,15 @@ test stringObj-9.5 {TclAppendObjToObj, 1-byte src & dest} testobj {
[append x $x] [testobj objtype $x]
} {string abcdefghiabcdefghi string abcdefghiabcdefghiabcdefghiabcdefghi\
string}
-test stringObj-9.6 {TclAppendObjToObj, 1-byte src & mixed dest} testobj {
- set x abcï¿®ghi
- set y jkl
+test stringObj-9.6 {TclAppendObjToObj, 1-byte src & mixed dest} {testobj testdstring} {
+ set x abc\u00ef\u00bf\u00aeghi
+ testdstring free
+ testdstring append jkl -1
+ set y [testdstring get]
string length $x
list [testobj objtype $x] [testobj objtype $y] [append x $y] \
[set y] [testobj objtype $x] [testobj objtype $y]
-} {string none abcï¿®ghijkl jkl string none}
+} "string none abc\u00ef\u00bf\u00aeghijkl jkl string none"
test stringObj-9.7 {TclAppendObjToObj, integer src & dest} testobj {
set x [expr {4 * 5}]
set y [expr {4 + 5}]
@@ -292,20 +301,19 @@ test stringObj-9.9 {TclAppendObjToObj, integer src & 1-byte dest} testobj {
[set y] [testobj objtype $x] [testobj objtype $y]
} {string int abcdefghi9 9 string int}
test stringObj-9.10 {TclAppendObjToObj, integer src & mixed dest} testobj {
- set x abcï¿®ghi
+ set x abc\u00ef\u00bf\u00aeghi
set y [expr {4 + 5}]
string length $x
list [testobj objtype $x] [testobj objtype $y] [append x $y] \
[set y] [testobj objtype $x] [testobj objtype $y]
-} {string int abcï¿®ghi9 9 string int}
+} "string int abc\u00ef\u00bf\u00aeghi9 9 string int"
test stringObj-9.11 {TclAppendObjToObj, mixed src & 1-byte dest index check} testobj {
# bug 2678, in <=8.2.0, the second obj (the one to append) in
- # Tcl_AppendObjToObj was not correctly checked to see if it was
- # all one byte chars, so a unicode string would be added as one
- # byte chars.
+ # Tcl_AppendObjToObj was not correctly checked to see if it was all one
+ # byte chars, so a unicode string would be added as one byte chars.
set x abcdef
set len [string length $x]
- set y aübåcï
+ set y a\u00fcb\u00e5c\u00ef
set len [string length $y]
append x $y
string length $x
@@ -314,20 +322,24 @@ test stringObj-9.11 {TclAppendObjToObj, mixed src & 1-byte dest index check} tes
lappend q [string index $x $i]
}
set q
-} {a b c d e f a ü b å c ï}
+} "a b c d e f a \u00fc b \u00e5 c \u00ef"
-test stringObj-10.1 {Tcl_GetRange with all byte-size chars} testobj {
- set x "abcdef"
+test stringObj-10.1 {Tcl_GetRange with all byte-size chars} {testobj testdstring} {
+ testdstring free
+ testdstring append abcdef -1
+ set x [testdstring get]
list [testobj objtype $x] [set y [string range $x 1 end-1]] \
[testobj objtype $x] [testobj objtype $y]
} [list none bcde string string]
-test stringObj-10.2 {Tcl_GetRange with some mixed width chars} testobj {
+test stringObj-10.2 {Tcl_GetRange with some mixed width chars} {testobj testdstring} {
# Because this test does not use \uXXXX notation below instead of
- # hardcoding the values, it may fail in multibyte locales. However,
- # we need to test that the parser produces untyped objects even when there
- # are high-ASCII characters in the input (like "ï"). I don't know what
+ # hardcoding the values, it may fail in multibyte locales. However, we
+ # need to test that the parser produces untyped objects even when there
+ # are high-ASCII characters in the input (like "ï"). I don't know what
# else to do but inline those characters here.
- set x "abcïïdef"
+ testdstring free
+ testdstring append "abc\u00ef\u00efdef" -1
+ set x [testdstring get]
list [testobj objtype $x] [set y [string range $x 1 end-1]] \
[testobj objtype $x] [testobj objtype $y]
} [list none "bc\u00EF\u00EFde" string string]
@@ -376,15 +388,15 @@ test stringObj-12.3 {Tcl_GetUniChar with byte-size chars} testobj {
list [string index $x end] [string index $x end-1]
} {i h}
test stringObj-12.4 {Tcl_GetUniChar with mixed width chars} testobj {
- string index "ïa¿b®c®¿dï" 0
-} "ï"
+ string index "\u00efa\u00bfb\u00aec\u00ae\u00bfd\u00ef" 0
+} "\u00ef"
test stringObj-12.5 {Tcl_GetUniChar} testobj {
- set x "ïa¿b®c®¿dï"
+ set x "\u00efa\u00bfb\u00aec\u00ae\u00bfd\u00ef"
list [string index $x 4] [string index $x 0]
-} {® ï}
+} "\u00ae \u00ef"
test stringObj-12.6 {Tcl_GetUniChar} testobj {
- string index "ïa¿b®cï¿d®" end
-} "®"
+ string index "\u00efa\u00bfb\u00aec\u00ef\u00bfd\u00ae" end
+} "\u00ae"
test stringObj-13.1 {Tcl_GetCharLength with byte-size chars} testobj {
set a ""
@@ -398,7 +410,7 @@ test stringObj-13.3 {Tcl_GetCharLength with byte-size chars} testobj {
list [string length $a] [string length $a]
} {6 6}
test stringObj-13.4 {Tcl_GetCharLength with mixed width chars} testobj {
- string length "®"
+ string length "\u00ae"
} 1
test stringObj-13.5 {Tcl_GetCharLength with mixed width chars} testobj {
# string length "○○"
@@ -465,6 +477,7 @@ test stringObj-15.8 {Tcl_Append*ToObj: self appends} {
teststringobj appendself2 1 3
} foo
+
if {[testConstraint testobj]} {
testobj freeallvars
}
diff --git a/tests/subst.test b/tests/subst.test
index 933b1c6..4be4798 100644
--- a/tests/subst.test
+++ b/tests/subst.test
@@ -15,13 +15,13 @@ if {[lsearch [namespace children] ::tcltest] == -1} {
package require tcltest 2.1
namespace import -force ::tcltest::*
}
-
-test subst-1.1 {basics} {
- list [catch {subst} msg] $msg
-} {1 {wrong # args: should be "subst ?-nobackslashes? ?-nocommands? ?-novariables? string"}}
-test subst-1.2 {basics} {
- list [catch {subst a b c} msg] $msg
-} {1 {bad switch "a": must be -nobackslashes, -nocommands, or -novariables}}
+
+test subst-1.1 {basics} -returnCodes error -body {
+ subst
+} -result {wrong # args: should be "subst ?-nobackslashes? ?-nocommands? ?-novariables? string"}
+test subst-1.2 {basics} -returnCodes error -body {
+ subst a b c
+} -result {bad switch "a": must be -nobackslashes, -nocommands, or -novariables}
test subst-2.1 {simple strings} {
subst {}
@@ -54,12 +54,13 @@ test subst-4.2 {variable substitutions} {
set a 44
subst {x$a.y{$a}.z}
} {x44.y{44}.z}
-test subst-4.3 {variable substitutions} {
+test subst-4.3 {variable substitutions} -setup {
catch {unset a}
+} -body {
set a(13) 82
set i 13
subst {x.$a($i)}
-} {x.82}
+} -result {x.82}
catch {unset a}
set long {This is a very long string, intentionally made so long that it
will overflow the static character size for dstrings, so that
@@ -68,9 +69,9 @@ set long {This is a very long string, intentionally made so long that it
an error, there will be memory that isn't freed (this will be
detected when the tests are run under a checking memory allocator
such as Purify).}
-test subst-4.4 {variable substitutions} {
- list [catch {subst {$long $a}} msg] $msg
-} {1 {can't read "a": no such variable}}
+test subst-4.4 {variable substitutions} -returnCodes error -body {
+ subst {$long $a}
+} -result {can't read "a": no such variable}
test subst-5.1 {command substitutions} {
subst {[concat {}]}
@@ -111,20 +112,20 @@ test subst-5.10 {command substitutions} {
list [catch {exec [info nameofexecutable] << $script} msg] $msg
} {1 {missing close-bracket}}
-test subst-6.1 {clear the result after command substitution} {
+test subst-6.1 {clear the result after command substitution} -body {
catch {unset a}
- list [catch {subst {[concat foo] $a}} msg] $msg
-} {1 {can't read "a": no such variable}}
+ subst {[concat foo] $a}
+} -returnCodes error -result {can't read "a": no such variable}
-test subst-7.1 {switches} {
- list [catch {subst foo bar} msg] $msg
-} {1 {bad switch "foo": must be -nobackslashes, -nocommands, or -novariables}}
-test subst-7.2 {switches} {
- list [catch {subst -no bar} msg] $msg
-} {1 {ambiguous switch "-no": must be -nobackslashes, -nocommands, or -novariables}}
-test subst-7.3 {switches} {
- list [catch {subst -bogus bar} msg] $msg
-} {1 {bad switch "-bogus": must be -nobackslashes, -nocommands, or -novariables}}
+test subst-7.1 {switches} -returnCodes error -body {
+ subst foo bar
+} -result {bad switch "foo": must be -nobackslashes, -nocommands, or -novariables}
+test subst-7.2 {switches} -returnCodes error -body {
+ subst -no bar
+} -result {ambiguous switch "-no": must be -nobackslashes, -nocommands, or -novariables}
+test subst-7.3 {switches} -returnCodes error -body {
+ subst -bogus bar
+} -result {bad switch "-bogus": must be -nobackslashes, -nocommands, or -novariables}
test subst-7.4 {switches} {
set x 123
subst -nobackslashes {abc $x [expr 1+2] \\\x41}
@@ -157,28 +158,30 @@ test subst-8.4 {return in a subst} {
test subst-8.5 {return in a subst} {
subst {foo [return {]}; bogus code] bar}
} {foo ] bar}
-test subst-8.6 {return in a subst} {
- list [catch {subst {foo [return {x}; bogus code bar}} msg] $msg
-} {1 {missing close-bracket}}
+test subst-8.6 {return in a subst} -returnCodes error -body {
+ subst "foo \[return {x}; bogus code bar"
+} -result {missing close-bracket}
test subst-8.7 {return in a subst, parse error} -body {
- subst {foo [return {x} ; set a {}" ; stuff] bar}
+ subst {foo [return {x} ; set a {}"" ; stuff] bar}
} -returnCodes error -result {extra characters after close-brace}
test subst-8.8 {return in a subst, parse error} -body {
- subst {foo [return {x} ; set bar baz ; set a {}" ; stuff] bar}
+ subst {foo [return {x} ; set bar baz ; set a {}"" ; stuff] bar}
} -returnCodes error -result {extra characters after close-brace}
test subst-8.9 {return in a variable subst} {
subst {foo $var([return {x}]) bar}
} {foo x bar}
-test subst-9.1 {error in a subst} {
- list [catch {subst {[error foo; bogus code]bar}} msg] $msg
-} {1 foo}
-test subst-9.2 {error in a subst} {
- list [catch {subst {[if 1 { error foo; bogus code}]bar}} msg] $msg
-} {1 foo}
-test subst-9.3 {error in a variable subst} {
- list [catch {subst {foo $var([error foo]) bar}} msg] $msg
-} {1 foo}
+test subst-9.1 {error in a subst} -body {
+ subst {[error foo; bogus code]bar}
+} -returnCodes error -result foo
+test subst-9.2 {error in a subst} -body {
+ subst {[if 1 { error foo; bogus code}]bar}
+} -returnCodes error -result foo
+test subst-9.3 {error in a variable subst} -setup {
+ catch {unset var}
+} -body {
+ subst {foo $var([error foo]) bar}
+} -returnCodes error -result foo
test subst-10.1 {break in a subst} {
subst {foo [break; bogus code] bar}
@@ -223,14 +226,14 @@ test subst-12.1 {nasty case, Bug 1036649} {
set res [list [catch {subst "\[subst {};"} msg] $msg]
if {$msg ne "missing close-bracket"} break
}
- set res
+ return $res
} {1 {missing close-bracket}}
test subst-12.2 {nasty case, Bug 1036649} {
for {set i 0} {$i < 10} {incr i} {
set res [list [catch {subst "\[subst {}; "} msg] $msg]
if {$msg ne "missing close-bracket"} break
}
- set res
+ return $res
} {1 {missing close-bracket}}
test subst-12.3 {nasty case, Bug 1036649} {
set x 0
@@ -238,25 +241,63 @@ test subst-12.3 {nasty case, Bug 1036649} {
set res [list [catch {subst "\[incr x;"} msg] $msg]
if {$msg ne "missing close-bracket"} break
}
- list $res $x
-} {{1 {missing close-bracket}} 10}
+ lappend res $x
+} {1 {missing close-bracket} 10}
test subst-12.4 {nasty case, Bug 1036649} {
set x 0
for {set i 0} {$i < 10} {incr i} {
set res [list [catch {subst "\[incr x; "} msg] $msg]
if {$msg ne "missing close-bracket"} break
}
- list $res $x
-} {{1 {missing close-bracket}} 10}
+ lappend res $x
+} {1 {missing close-bracket} 10}
test subst-12.5 {nasty case, Bug 1036649} {
set x 0
for {set i 0} {$i < 10} {incr i} {
set res [list [catch {subst "\[incr x"} msg] $msg]
if {$msg ne "missing close-bracket"} break
}
- list $res $x
-} {{1 {missing close-bracket}} 0}
+ lappend res $x
+} {1 {missing close-bracket} 0}
+test subst-12.6 {nasty case with compilation} {
+ set x unset
+ set y unset
+ list [eval [list subst {[set x 1;break;incr x][set y $x]}]] $x $y
+} {{} 1 unset}
+test subst-12.7 {nasty case with compilation} {
+ set x unset
+ set y unset
+ list [eval [list subst {[set x 1;continue;incr x][set y $x]}]] $x $y
+} {1 1 1}
+test subst-13.1 {Bug 3081065} -setup {
+ set script [makeFile {
+ proc demo {string} {
+ subst $string
+ }
+ demo name2
+ } subst13.tcl]
+} -body {
+ interp create slave
+ slave eval [list source $script]
+ interp delete slave
+ interp create slave
+ slave eval {
+ set count 400
+ while {[incr count -1]} {
+ lappend bloat [expr {rand()}]
+ }
+ }
+ slave eval [list source $script]
+ interp delete slave
+} -cleanup {
+ removeFile subst13.tcl
+}
+
# cleanup
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/tests/switch.test b/tests/switch.test
index 5ee7216..255be00 100644
--- a/tests/switch.test
+++ b/tests/switch.test
@@ -11,11 +11,11 @@
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
-if {[lsearch [namespace children] ::tcltest] == -1} {
+if {"::tcltest" ni [namespace children]} {
package require tcltest 2
namespace import -force ::tcltest::*
}
-
+
test switch-1.1 {simple patterns} {
switch a a {subst 1} b {subst 2} c {subst 3} default {subst 4}
} 1
@@ -169,7 +169,7 @@ test switch-4.1 {error in executed command} {
"switch a a {error "Just a test"} default {subst 1}"}}
test switch-4.2 {error: not enough args} -returnCodes error -body {
switch
-} -result {wrong # args: should be "switch ?switches? string pattern body ... ?default body?"}
+} -result {wrong # args: should be "switch ?-switch ...? string ?pattern body ...? ?default body?"}
test switch-4.3 {error: pattern with no body} -body {
switch a b
} -returnCodes error -result {extra switch pattern with no body}
@@ -269,16 +269,16 @@ test switch-8.3 {weird body text, variable} {
test switch-9.1 {empty pattern/body list} -returnCodes error -body {
switch x
-} -result {wrong # args: should be "switch ?switches? string pattern body ... ?default body?"}
+} -result {wrong # args: should be "switch ?-switch ...? string ?pattern body ...? ?default body?"}
test switch-9.2 {unpaired pattern} -returnCodes error -body {
switch -- x
} -result {extra switch pattern with no body}
test switch-9.3 {empty pattern/body list} -body {
switch x {}
-} -returnCodes error -result {wrong # args: should be "switch ?switches? string {pattern body ... ?default body?}"}
+} -returnCodes error -result {wrong # args: should be "switch ?-switch ...? string {?pattern body ...? ?default body?}"}
test switch-9.4 {empty pattern/body list} -body {
switch -- x {}
-} -returnCodes error -result {wrong # args: should be "switch ?switches? string {pattern body ... ?default body?}"}
+} -returnCodes error -result {wrong # args: should be "switch ?-switch ...? string {?pattern body ...? ?default body?}"}
test switch-9.5 {unpaired pattern} -body {
switch x a {} b
} -returnCodes error -result {extra switch pattern with no body}
@@ -736,7 +736,24 @@ test switch-14.16 {switch -regexp compilation} {
}}
} no
+test switch-15.1 {coroutine safety of non-bytecoded switch} {*}{
+ -body {
+ proc coro {} {
+ switch -glob a {
+ a {yield ok1}
+ }
+ return ok2
+ }
+ list [coroutine c coro] [c]
+ }
+ -result {ok1 ok2}
+ -cleanup {
+ rename coro {}
+ }
+}
+
# cleanup
+catch {rename foo {}}
::tcltest::cleanupTests
return
diff --git a/tests/tailcall.test b/tests/tailcall.test
new file mode 100644
index 0000000..e9ec188
--- /dev/null
+++ b/tests/tailcall.test
@@ -0,0 +1,663 @@
+# Commands covered: tailcall
+#
+# This file contains a collection of tests for experimental commands that are
+# found in ::tcl::unsupported. The tests will migrate to normal test files
+# if/when the commands find their way into the core.
+#
+# Copyright (c) 2008 by Miguel Sofer.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+ package require tcltest
+ namespace import -force ::tcltest::*
+}
+
+testConstraint testnrelevels [llength [info commands testnrelevels]]
+
+#
+# The tests that risked blowing the C stack on failure have been removed: we
+# can now actually measure using testnrelevels.
+#
+
+if {[testConstraint testnrelevels]} {
+ namespace eval testnre {
+ #
+ # [testnrelevels] returns a 6-list with: C-stack depth, iPtr->numlevels,
+ # cmdFrame level, callFrame level, tosPtr and callback depth
+ #
+ variable last [testnrelevels]
+ proc depthDiff {} {
+ variable last
+ set depth [testnrelevels]
+ set res {}
+ foreach t $depth l $last {
+ lappend res [expr {$t-$l}]
+ }
+ set last $depth
+ return $res
+ }
+ namespace export *
+ }
+ namespace import testnre::*
+}
+
+proc errorcode options {
+ dict get [dict merge {-errorcode NONE} $options] -errorcode
+}
+
+test tailcall-0.1 {tailcall is constant space} -constraints testnrelevels -setup {
+ proc a i {
+ #
+ # NOTE: there may be a diff in callback depth with the first call
+ # ($i==0) due to the fact that the first is from an eval. Successive
+ # calls should add nothing to any stack depths.
+ #
+ if {$i == 1} {
+ depthDiff
+ }
+ if {[incr i] > 10} {
+ return [depthDiff]
+ }
+ tailcall a $i
+ }
+} -body {
+ a 0
+} -cleanup {
+ rename a {}
+} -result {0 0 0 0 0 0}
+
+test tailcall-0.2 {tailcall is constant space} -constraints testnrelevels -setup {
+ set a { i {
+ if {$i == 1} {
+ depthDiff
+ }
+ if {[incr i] > 10} {
+ return [depthDiff]
+ }
+ upvar 1 a a
+ tailcall apply $a $i
+ }}
+} -body {
+ apply $a 0
+} -cleanup {
+ unset a
+} -result {0 0 0 0 0 0}
+
+test tailcall-0.3 {tailcall is constant space} -constraints testnrelevels -setup {
+ proc a i {
+ if {$i == 1} {
+ depthDiff
+ }
+ if {[incr i] > 10} {
+ return [depthDiff]
+ }
+ tailcall b $i
+ }
+ interp alias {} b {} a
+} -body {
+ b 0
+} -cleanup {
+ rename a {}
+ rename b {}
+} -result {0 0 0 0 0 0}
+
+test tailcall-0.4 {tailcall is constant space} -constraints testnrelevels -setup {
+ namespace eval ::ns {
+ namespace export *
+ }
+ proc ::ns::a i {
+ if {$i == 1} {
+ depthDiff
+ }
+ if {[incr i] > 10} {
+ return [depthDiff]
+ }
+ set b [uplevel 1 [list namespace which b]]
+ tailcall $b $i
+ }
+ namespace import ::ns::a
+ rename a b
+} -body {
+ b 0
+} -cleanup {
+ rename b {}
+ namespace delete ::ns
+} -result {0 0 0 0 0 0}
+
+test tailcall-0.5 {tailcall is constant space} -constraints testnrelevels -setup {
+ proc b i {
+ if {$i == 1} {
+ depthDiff
+ }
+ if {[incr i] > 10} {
+ return [depthDiff]
+ }
+ tailcall a b $i
+ }
+ namespace ensemble create -command a -map {b b}
+} -body {
+ a b 0
+} -cleanup {
+ rename a {}
+ rename b {}
+} -result {0 0 0 0 0 0}
+
+test tailcall-0.6 {tailcall is constant space} -constraints {testnrelevels knownBug} -setup {
+ #
+ # This test fails because ns-unknown is not NR-enabled
+ #
+ proc c i {
+ if {$i == 1} {
+ depthDiff
+ }
+ if {[incr i] > 10} {
+ return [depthDiff]
+ }
+ tailcall a b $i
+ }
+ proc d {ens sub args} {
+ return [list $ens c]
+ }
+ namespace ensemble create -command a -unknown d
+} -body {
+ a b 0
+} -cleanup {
+ rename a {}
+ rename c {}
+ rename d {}
+} -result {0 0 0 0 0 0}
+
+test tailcall-0.7 {tailcall is constant space} -constraints testnrelevels -setup {
+ catch {rename foo {}}
+ oo::class create foo {
+ method b i {
+ if {$i == 1} {
+ depthDiff
+ }
+ if {[incr i] > 10} {
+ return [depthDiff]
+ }
+ tailcall [self] b $i
+ }
+ }
+} -body {
+ foo create a
+ a b 0
+} -cleanup {
+ rename a {}
+ rename foo {}
+} -result {0 0 0 0 0 0}
+
+test tailcall-1 {tailcall} -body {
+ namespace eval a {
+ variable x *::a
+ proc xset {} {
+ set tmp {}
+ set ns {[namespace current]}
+ set level [info level]
+ for {set i 0} {$i <= [info level]} {incr i} {
+ uplevel #$i "set x $i$ns"
+ lappend tmp "$i [info level $i]"
+ }
+ lrange $tmp 1 end
+ }
+ proc foo {} {tailcall xset; set x noreach}
+ }
+ namespace eval b {
+ variable x *::b
+ proc xset args {error b::xset}
+ proc moo {} {set x 0; variable y [::a::foo]; set x}
+ }
+ variable x *::
+ proc xset args {error ::xset}
+ list [::b::moo] | $x $a::x $b::x | $::b::y
+} -cleanup {
+ unset x
+ rename xset {}
+ namespace delete a b
+} -result {1::b | 0:: *::a *::b | {{1 ::b::moo} {2 xset}}}
+
+
+test tailcall-2 {tailcall in non-proc} -body {
+ namespace eval a [list tailcall set x 1]
+} -match glob -result *tailcall* -returnCodes error
+
+test tailcall-3 {tailcall falls off tebc} -body {
+ unset -nocomplain x
+ proc foo {} {tailcall set x 1}
+ list [catch foo msg] $msg [set x]
+} -cleanup {
+ rename foo {}
+ unset x
+} -result {0 1 1}
+
+test tailcall-4 {tailcall falls off tebc} -body {
+ set x 2
+ proc foo {} {tailcall set x 1}
+ foo
+ set x
+} -cleanup {
+ rename foo {}
+ unset x
+} -result 1
+
+test tailcall-5 {tailcall falls off tebc} -body {
+ set x 2
+ namespace eval bar {
+ variable x 3
+ proc foo {} {tailcall set x 1}
+ }
+ bar::foo
+ list $x $bar::x
+} -cleanup {
+ unset x
+ namespace delete bar
+} -result {1 3}
+
+test tailcall-6 {tailcall does remove callframes} -body {
+ proc foo {} {info level}
+ proc moo {} {tailcall foo}
+ proc boo {} {expr {[moo] - [info level]}}
+ boo
+} -cleanup {
+ rename foo {}
+ rename moo {}
+ rename boo {}
+} -result 1
+
+test tailcall-7 {tailcall does return} -setup {
+ namespace eval ::foo {
+ variable res {}
+ proc a {} {
+ variable res
+ append res a
+ tailcall set x 1
+ append res a
+ }
+ proc b {} {
+ variable res
+ append res b
+ a
+ append res b
+ }
+ proc c {} {
+ variable res
+ append res c
+ b
+ append res c
+ }
+ }
+} -body {
+ namespace eval ::foo c
+} -cleanup {
+ namespace delete ::foo
+} -result cbabc
+
+test tailcall-8 {tailcall tailcall} -setup {
+ namespace eval ::foo {
+ variable res {}
+ proc a {} {
+ variable res
+ append res a
+ tailcall tailcall set x 1
+ append res a
+ }
+ proc b {} {
+ variable res
+ append res b
+ a
+ append res b
+ }
+ proc c {} {
+ variable res
+ append res c
+ b
+ append res c
+ }
+ }
+} -body {
+ namespace eval ::foo c
+} -cleanup {
+ namespace delete ::foo
+} -result cbac
+
+test tailcall-9 {tailcall factorial} -setup {
+ proc fact {n {b 1}} {
+ if {$n == 1} {
+ return $b
+ }
+ tailcall fact [expr {$n-1}] [expr {$n*$b}]
+ }
+} -body {
+ list [fact 1] [fact 5] [fact 10] [fact 15]
+} -cleanup {
+ rename fact {}
+} -result {1 120 3628800 1307674368000}
+
+test tailcall-10a {tailcall and eval} -setup {
+ set ::x 0
+ proc a {} {
+ eval [list tailcall lappend ::x 2]
+ set ::x 1
+ }
+} -body {
+ list [a] $::x
+} -cleanup {
+ unset -nocomplain ::x
+} -result {{0 2} {0 2}}
+
+test tailcall-10b {tailcall and eval} -setup {
+ set ::x 0
+ proc a {} {
+ eval {tailcall lappend ::x 2}
+ set ::x 1
+ }
+} -body {
+ list [a] $::x
+} -cleanup {
+ unset -nocomplain ::x
+} -result {{0 2} {0 2}}
+
+test tailcall-11a {tailcall and uplevel} -setup {
+ proc a {} {
+ uplevel 1 [list tailcall set ::x 2]
+ set ::x 1
+ }
+} -body {
+ list [a] $::x
+} -cleanup {
+ unset -nocomplain ::x
+} -match glob -result *tailcall* -returnCodes error
+
+test tailcall-11b {tailcall and uplevel} -setup {
+ proc a {} {
+ uplevel 1 {tailcall set ::x 2}
+ set ::x 1
+ }
+} -body {
+ list [a] $::x
+} -cleanup {
+ unset -nocomplain ::x
+} -match glob -result *tailcall* -returnCodes error
+
+test tailcall-11c {tailcall and uplevel} -setup {
+ proc a {} {
+ uplevel 1 {tailcall lappend ::x 2}
+ set ::x 1
+ }
+ proc b {} {set ::x 0; a; lappend ::x 3}
+} -body {
+ list [b] $::x
+} -cleanup {
+ rename a {}
+ rename b {}
+ unset -nocomplain ::x
+} -result {{0 3 2} {0 3 2}}
+
+test tailcall-12.1 {[Bug 2649975]} -setup {
+ proc dump {{text {}}} {
+ set text [uplevel 1 [list subst $text]]
+ set l [expr {[info level] -1}]
+ if {$text eq {}} {
+ set text [info level $l]
+ }
+ puts "$l: $text"
+ }
+ # proc dump args {}
+ proc bravo {} {
+ upvar 1 v w
+ dump {inside bravo, v -> $w}
+ set v "procedure bravo"
+ #uplevel 1 [list delta ::betty]
+ uplevel 1 {delta ::betty}
+ return $::resolution
+ }
+ proc delta name {
+ upvar 1 v w
+ dump {inside delta, v -> $w}
+ set v "procedure delta"
+ tailcall foxtrot
+ }
+ proc foxtrot {} {
+ upvar 1 v w
+ dump {inside foxtrot, v -> $w}
+ global resolution
+ set ::resolution $w
+ }
+ set v "global level"
+} -body {
+ set result [bravo]
+ if {$result ne $v} {
+ puts "v should have been found at $v but was found in $result"
+ }
+} -cleanup {
+ unset v
+ rename dump {}
+ rename bravo {}
+ rename delta {}
+ rename foxtrot {}
+} -output {1: inside bravo, v -> global level
+1: inside delta, v -> global level
+1: inside foxtrot, v -> global level
+}
+
+test tailcall-12.2 {[Bug 2649975]} -setup {
+ proc dump {{text {}}} {
+ set text [uplevel 1 [list subst $text]]
+ set l [expr {[info level] -1}]
+ if {$text eq {}} {
+ set text [info level $l]
+ }
+ puts "$l: $text"
+ }
+ # proc dump args {}
+ set v "global level"
+ oo::class create foo { # like connection
+ method alpha {} { # like connections 'tables' method
+ dump
+ upvar 1 v w
+ dump {inside foo's alpha, v resolves to $w}
+ set v "foo's method alpha"
+ dump {foo's alpha is calling [self] bravo - v should resolve at global level}
+ set result [uplevel 1 [list [self] bravo]]
+ dump {exiting from foo's alpha}
+ return $result
+ }
+ method bravo {} { # like connections 'foreach' method
+ dump
+ upvar 1 v w
+ dump {inside foo's bravo, v resolves to $w}
+ set v "foo's method bravo"
+ dump {foo's bravo is calling charlie to create barney}
+ set barney [my charlie ::barney]
+ dump {foo's bravo is calling bravo on $barney}
+ dump {v should resolve at global scope there}
+ set result [uplevel 1 [list $barney bravo]]
+ dump {exiting from foo's bravo}
+ return $result
+ }
+ method charlie {name} { # like tdbc prepare
+ dump
+ set v "foo's method charlie"
+ dump {tailcalling bar's constructor}
+ tailcall ::bar create $name
+ }
+ }
+ oo::class create bar { # like statement
+ method bravo {} { # like statement foreach method
+ dump
+ upvar 1 v w
+ dump {inside bar's bravo, v is resolving to $w}
+ set v "bar's method bravo"
+ dump {calling delta to construct betty - v should resolve global there}
+ uplevel 1 [list [self] delta ::betty]
+ dump {exiting from bar's bravo}
+ return [::betty whathappened]
+ }
+ method delta {name} { # like statement execute method
+ dump
+ upvar 1 v w
+ dump {inside bar's delta, v is resolving to $w}
+ set v "bar's method delta"
+ dump {tailcalling to construct $name as instance of grill}
+ dump {v should resolve at global level in grill's constructor}
+ dump {grill's constructor should run at level [info level]}
+ tailcall grill create $name
+ }
+ }
+ oo::class create grill {
+ variable resolution
+ constructor {} {
+ dump
+ upvar 1 v w
+ dump "in grill's constructor, v resolves to $w"
+ set resolution $w
+ }
+ method whathappened {} {
+ return $resolution
+ }
+ }
+ foo create fred
+} -body {
+ set result [fred alpha]
+ if {$result ne "global level"} {
+ puts "v should have been found at global level but was found in $result"
+ }
+} -cleanup {
+ unset result
+ rename fred {}
+ rename dump {}
+ rename foo {}
+ rename bar {}
+ rename grill {}
+} -output {1: fred alpha
+1: inside foo's alpha, v resolves to global level
+1: foo's alpha is calling ::fred bravo - v should resolve at global level
+1: ::fred bravo
+1: inside foo's bravo, v resolves to global level
+1: foo's bravo is calling charlie to create barney
+2: my charlie ::barney
+2: tailcalling bar's constructor
+1: foo's bravo is calling bravo on ::barney
+1: v should resolve at global scope there
+1: ::barney bravo
+1: inside bar's bravo, v is resolving to global level
+1: calling delta to construct betty - v should resolve global there
+1: ::barney delta ::betty
+1: inside bar's delta, v is resolving to global level
+1: tailcalling to construct ::betty as instance of grill
+1: v should resolve at global level in grill's constructor
+1: grill's constructor should run at level 1
+1: grill create ::betty
+1: in grill's constructor, v resolves to global level
+1: exiting from bar's bravo
+1: exiting from foo's bravo
+1: exiting from foo's alpha
+}
+
+test tailcall-12.3a0 {[Bug 2695587]} -body {
+ apply {{} {
+ catch [list tailcall foo]
+ }}
+} -returnCodes 1 -result {invalid command name "foo"}
+
+test tailcall-12.3a1 {[Bug 2695587]} -body {
+ apply {{} {
+ catch [list tailcall foo]
+ tailcall
+ }}
+} -result {}
+
+test tailcall-12.3a2 {[Bug 2695587]} -body {
+ apply {{} {
+ catch [list tailcall foo]
+ tailcall moo
+ }}
+} -returnCodes 1 -result {invalid command name "moo"}
+
+test tailcall-12.3a3 {[Bug 2695587]} -body {
+ set x 0
+ apply {{} {
+ catch [list tailcall foo]
+ tailcall lappend x 1
+ }}
+ set x
+} -cleanup {
+ unset x
+} -result {0 1}
+
+test tailcall-12.3b0 {[Bug 2695587]} -body {
+ apply {{} {
+ set catch catch
+ $catch [list tailcall foo]
+ }}
+} -returnCodes 1 -result {invalid command name "foo"}
+
+test tailcall-12.3b1 {[Bug 2695587]} -body {
+ apply {{} {
+ set catch catch
+ $catch [list tailcall foo]
+ tailcall
+ }}
+} -result {}
+
+test tailcall-12.3b2 {[Bug 2695587]} -body {
+ apply {{} {
+ set catch catch
+ $catch [list tailcall foo]
+ tailcall moo
+ }}
+} -returnCodes 1 -result {invalid command name "moo"}
+
+test tailcall-12.3b3 {[Bug 2695587]} -body {
+ set x 0
+ apply {{} {
+ set catch catch
+ $catch [list tailcall foo]
+ tailcall lappend x 1
+ }}
+ set x
+} -cleanup {
+ unset x
+} -result {0 1}
+
+# MORE VARIANTS MISSING: bc'ed caught script vs (bc'ed, not-bc'ed)
+# catch. Actually superfluous now, as tailcall just returns TCL_RETURN so that
+# standard catch behaviour is required.
+
+test tailcall-13.1 {directly tailcalling the tailcall command is ok} {
+ list [catch {
+ apply {{} {
+ apply {{} {
+ tailcall tailcall subst ok
+ subst b
+ }}
+ subst c
+ }}
+ } msg opt] $msg [errorcode $opt]
+} {0 ok NONE}
+test tailcall-13.2 {indirectly tailcalling the tailcall command is ok} {
+ list [catch {
+ apply {{} {
+ apply {{} {
+ tailcall eval tailcall subst ok
+ subst b
+ }}
+ subst c
+ }}
+ } msg opt] $msg [errorcode $opt]
+} {0 ok NONE}
+
+if {[testConstraint testnrelevels]} {
+ namespace forget testnre::*
+ namespace delete testnre
+}
+
+# cleanup
+::tcltest::cleanupTests
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/tests/tcltest.test b/tests/tcltest.test
index 86aca6f..86aca6f 100644..100755
--- a/tests/tcltest.test
+++ b/tests/tcltest.test
diff --git a/tests/thread.test b/tests/thread.test
index bfef91c..a6961ed 100644
--- a/tests/thread.test
+++ b/tests/thread.test
@@ -6,6 +6,7 @@
#
# Copyright (c) 1996 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
+# Copyright (c) 2006-2008 by Joe Mistachkin. All rights reserved.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
@@ -23,7 +24,8 @@ if {[testConstraint testthread]} {
testthread errorproc ThreadError
proc ThreadError {id info} {
- global threadError
+ global threadId threadError
+ set threadId $id
set threadError $info
}
@@ -35,10 +37,10 @@ if {[testConstraint testthread]} {
test thread-1.1 {Tcl_ThreadObjCmd: no args} {testthread} {
list [catch {testthread} msg] $msg
-} {1 {wrong # args: should be "testthread option ?args?"}}
+} {1 {wrong # args: should be "testthread option ?arg ...?"}}
test thread-1.2 {Tcl_ThreadObjCmd: bad option} {testthread} {
list [catch {testthread foo} msg] $msg
-} {1 {bad option "foo": must be create, exit, id, join, names, send, wait, or errorproc}}
+} {1 {bad option "foo": must be cancel, create, event, exit, id, join, names, send, wait, or errorproc}}
test thread-1.3 {Tcl_ThreadObjCmd: initial thread list} {testthread} {
list [threadReap] [llength [testthread names]]
} {1 1}
@@ -254,6 +256,1192 @@ test thread-6.1 {freeing very large object trees in a thread} testthread {
set res
} {0}
+# TIP #285: Script cancellation support
+test thread-7.1 {cancel: args} {testthread} {
+ set x [catch {testthread cancel} msg]
+ list $x $msg
+} {1 {wrong # args: should be "testthread cancel ?-unwind? id ?result?"}}
+test thread-7.2 {cancel: nonint} {testthread} {
+ set x [catch {testthread cancel abc} msg]
+ list $x $msg
+} {1 {expected integer but got "abc"}}
+test thread-7.3 {cancel: bad id} {testthread} {
+ set tid [expr $::tcltest::mainThread + 10]
+ set x [catch {testthread cancel $tid} msg]
+ list $x $msg
+} {1 {invalid thread id}}
+test thread-7.4 {cancel: pure bytecode loop} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ proc foobar {} {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ while {1} {
+ # No bytecode at all here...
+ }
+ }
+ foobar
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread cancel $serverthread]
+ testthread join $serverthread
+ while {[testthread event]} {}; # force events to service
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 1 {eval canceled}}
+test thread-7.5 {cancel: pure inside-command loop} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ proc foobar {} {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ set while while
+ $while {1} {
+ # No bytecode at all here...
+ }
+ }
+ foobar
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread cancel $serverthread]
+ testthread join $serverthread
+ while {[testthread event]} {}; # force events to service
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 1 {eval canceled}}
+test thread-7.6 {cancel: pure bytecode loop -unwind} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ proc foobar {} {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ while {1} {
+ # No bytecode at all here...
+ }
+ }
+ foobar
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread cancel -unwind $serverthread]
+ testthread join $serverthread
+ while {[testthread event]} {}; # force events to service
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 1 {eval unwound}}
+test thread-7.7 {cancel: pure inside-command loop -unwind} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ proc foobar {} {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ set while while
+ $while {1} {
+ # No bytecode at all here...
+ }
+ }
+ foobar
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread cancel -unwind $serverthread]
+ testthread join $serverthread
+ while {[testthread event]} {}; # force events to service
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 1 {eval unwound}}
+test thread-7.8 {cancel: pure bytecode loop custom result} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ proc foobar {} {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ while {1} {
+ # No bytecode at all here...
+ }
+ }
+ foobar
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread cancel $serverthread "the eval was canceled"]
+ testthread join $serverthread
+ while {[testthread event]} {}; # force events to service
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 1 {the eval was canceled}}
+test thread-7.9 {cancel: pure inside-command loop custom result} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ proc foobar {} {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ set while while
+ $while {1} {
+ # No bytecode at all here...
+ }
+ }
+ foobar
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread cancel $serverthread "the eval was canceled"]
+ testthread join $serverthread
+ while {[testthread event]} {}; # force events to service
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 1 {the eval was canceled}}
+test thread-7.10 {cancel: pure bytecode loop custom result -unwind} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ proc foobar {} {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ while {1} {
+ # No bytecode at all here...
+ }
+ }
+ foobar
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread cancel -unwind $serverthread "the eval was unwound"]
+ testthread join $serverthread
+ while {[testthread event]} {}; # force events to service
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 1 {the eval was unwound}}
+test thread-7.11 {cancel: pure inside-command loop custom result -unwind} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ proc foobar {} {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ set while while
+ $while {1} {
+ # No bytecode at all here...
+ }
+ }
+ foobar
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread cancel -unwind $serverthread "the eval was unwound"]
+ testthread join $serverthread
+ while {[testthread event]} {}; # force events to service
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 1 {the eval was unwound}}
+test thread-7.12 {cancel: after} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ after 30000
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread cancel $serverthread]
+ testthread join $serverthread
+ while {[testthread event]} {}; # force events to service
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 1 {eval canceled}}
+test thread-7.13 {cancel: after -unwind} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ after 30000
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread cancel -unwind $serverthread]
+ testthread join $serverthread
+ while {[testthread event]} {}; # force events to service
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 1 {eval unwound}}
+test thread-7.14 {cancel: vwait} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ vwait forever
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread cancel $serverthread]
+ testthread join $serverthread
+ while {[testthread event]} {}; # force events to service
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 1 {eval canceled}}
+test thread-7.15 {cancel: vwait -unwind} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ vwait forever
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread cancel -unwind $serverthread]
+ testthread join $serverthread
+ while {[testthread event]} {}; # force events to service
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 1 {eval unwound}}
+test thread-7.16 {cancel: expr} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ set i [interp create]
+ interp alias $i testthread {} testthread
+ $i eval {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ expr {[while {1} {incr x}]}
+ }
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread cancel $serverthread]
+ testthread join $serverthread
+ while {[testthread event]} {}; # force events to service
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 1 {eval canceled}}
+test thread-7.17 {cancel: expr -unwind} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ set i [interp create]
+ interp alias $i testthread {} testthread
+ $i eval {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ expr {[while {1} {incr x}]}
+ }
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread cancel -unwind $serverthread]
+ testthread join $serverthread
+ while {[testthread event]} {}; # force events to service
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 1 {eval unwound}}
+test thread-7.18 {cancel: expr bignum} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ set i [interp create]
+ interp alias $i testthread {} testthread
+ $i eval {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ #
+ # TODO: This will not cancel because libtommath
+ # does not check Tcl_Canceled.
+ #
+ expr {2**99999}
+ }
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread cancel $serverthread]
+ testthread join $serverthread
+ while {[testthread event]} {}; # force events to service
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 0 {}}
+test thread-7.19 {cancel: expr bignum -unwind} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ set i [interp create]
+ interp alias $i testthread {} testthread
+ $i eval {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ #
+ # TODO: This will not cancel because libtommath
+ # does not check Tcl_Canceled.
+ #
+ expr {2**99999}
+ }
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread cancel -unwind $serverthread]
+ testthread join $serverthread
+ while {[testthread event]} {}; # force events to service
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 0 {}}
+test thread-7.20 {cancel: subst} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ set i [interp create]
+ interp alias $i testthread {} testthread
+ $i eval {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ subst {[while {1} {incr x}]}
+ }
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread cancel $serverthread]
+ testthread join $serverthread
+ while {[testthread event]} {}; # force events to service
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 1 {eval canceled}}
+test thread-7.21 {cancel: subst -unwind} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ set i [interp create]
+ interp alias $i testthread {} testthread
+ $i eval {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ subst {[while {1} {incr x}]}
+ }
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread cancel -unwind $serverthread]
+ testthread join $serverthread
+ while {[testthread event]} {}; # force events to service
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 1 {eval unwound}}
+test thread-7.22 {cancel: slave interp} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ set i [interp create]
+ interp alias $i testthread {} testthread
+ $i eval {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ while {1} {}
+ }
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread cancel $serverthread]
+ testthread join $serverthread
+ while {[testthread event]} {}; # force events to service
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 1 {eval canceled}}
+test thread-7.23 {cancel: slave interp -unwind} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ set i [interp create]
+ interp alias $i testthread {} testthread
+ $i eval {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ set while while; $while {1} {}
+ }
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread cancel -unwind $serverthread]
+ testthread join $serverthread
+ while {[testthread event]} {}; # force events to service
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 1 {eval unwound}}
+test thread-7.24 {cancel: nested catch inside pure bytecode loop} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ proc foobar {} {
+ while {1} {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ catch {
+ while {1} {
+ catch {
+ while {1} {
+ # we must call update here because otherwise
+ # the thread cannot even be forced to exit.
+ update
+ }
+ }
+ }
+ }
+ }
+ }
+ foobar
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread cancel $serverthread]
+ after 1000; # wait for ThreadErrorProc to be called.
+ while {[testthread event]} {}; # force events to service
+ catch {testthread send $serverthread {testthread exit}}
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 0 {}}
+test thread-7.25 {cancel: nested catch inside pure inside-command loop} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ proc foobar {} {
+ set catch catch
+ set while while
+ $while {1} {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ $catch {
+ $while {1} {
+ $catch {
+ $while {1} {
+ # we must call update here because otherwise
+ # the thread cannot even be forced to exit.
+ update
+ }
+ }
+ }
+ }
+ }
+ }
+ foobar
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread cancel $serverthread]
+ after 1000; # wait for ThreadErrorProc to be called.
+ while {[testthread event]} {}; # force events to service
+ catch {testthread send $serverthread {testthread exit}}
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 0 {}}
+test thread-7.26 {cancel: send async cancel bad interp path} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ proc foobar {} {
+ while {1} {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ update
+ }
+ }
+ foobar
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ catch {testthread send $serverthread {interp cancel -- bad}} msg
+ threadReap
+ list [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ $msg
+} {1 {could not find interpreter "bad"}}
+test thread-7.27 {cancel: send async cancel -- switch} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ interp create -- -unwind
+ interp alias -unwind testthread {} testthread
+ interp eval -unwind {
+ proc foobar {} {
+ while {1} {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ update
+ }
+ }
+ foobar
+ }
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread send -async $serverthread {interp cancel -- -unwind}]
+ after 1000; # wait for ThreadErrorProc to be called.
+ while {[testthread event]} {}; # force events to service
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 1 {eval canceled}}
+test thread-7.28 {cancel: send async cancel nested catch inside pure bytecode loop} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ proc foobar {} {
+ while {1} {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ catch {
+ while {1} {
+ catch {
+ while {1} {
+ # we must call update here because otherwise
+ # the thread cannot even be forced to exit.
+ update
+ }
+ }
+ }
+ }
+ }
+ }
+ foobar
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread send -async $serverthread {interp cancel}]
+ after 1000; # wait for ThreadErrorProc to be called.
+ while {[testthread event]} {}; # force events to service
+ catch {testthread send $serverthread {testthread exit}}
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 0 {}}
+test thread-7.29 {cancel: send async cancel nested catch pure inside-command loop} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ proc foobar {} {
+ set catch catch
+ set while while
+ $while {1} {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ $catch {
+ $while {1} {
+ $catch {
+ $while {1} {
+ # we must call update here because otherwise
+ # the thread cannot even be forced to exit.
+ update
+ }
+ }
+ }
+ }
+ }
+ }
+ foobar
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread send -async $serverthread {interp cancel}]
+ after 1000; # wait for ThreadErrorProc to be called.
+ while {[testthread event]} {}; # force events to service
+ catch {testthread send $serverthread {testthread exit}}
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 0 {}}
+test thread-7.30 {cancel: send async testthread cancel nested catch inside pure bytecode loop} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ proc foobar {} {
+ while {1} {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ catch {
+ while {1} {
+ catch {
+ while {1} {
+ # we must call update here because otherwise
+ # the thread cannot even be forced to exit.
+ update
+ }
+ }
+ }
+ }
+ }
+ }
+ foobar
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread send -async $serverthread {testthread cancel [testthread id]}]
+ after 1000; # wait for ThreadErrorProc to be called.
+ while {[testthread event]} {}; # force events to service
+ catch {testthread send $serverthread {testthread exit}}
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 0 {}}
+test thread-7.31 {cancel: send async testthread cancel nested catch pure inside-command loop} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ proc foobar {} {
+ set catch catch
+ set while while
+ $while {1} {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ $catch {
+ $while {1} {
+ $catch {
+ $while {1} {
+ # we must call update here because otherwise
+ # the thread cannot even be forced to exit.
+ update
+ }
+ }
+ }
+ }
+ }
+ }
+ foobar
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread send -async $serverthread {testthread cancel [testthread id]}]
+ after 1000; # wait for ThreadErrorProc to be called.
+ while {[testthread event]} {}; # force events to service
+ catch {testthread send $serverthread {testthread exit}}
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 0 {}}
+test thread-7.32 {cancel: nested catch inside pure bytecode loop -unwind} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ proc foobar {} {
+ while {1} {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ catch {
+ while {1} {
+ catch {
+ while {1} {
+ # No bytecode at all here...
+ }
+ }
+ }
+ }
+ }
+ }
+ foobar
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread cancel -unwind $serverthread]
+ testthread join $serverthread
+ while {[testthread event]} {}; # force events to service
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 1 {eval unwound}}
+test thread-7.33 {cancel: nested catch inside pure inside-command loop -unwind} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ proc foobar {} {
+ set catch catch
+ set while while
+ $while {1} {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ $catch {
+ $while {1} {
+ $catch {
+ $while {1} {
+ # No bytecode at all here...
+ }
+ }
+ }
+ }
+ }
+ }
+ foobar
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread cancel -unwind $serverthread]
+ testthread join $serverthread
+ while {[testthread event]} {}; # force events to service
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 1 {eval unwound}}
+test thread-7.34 {cancel: send async cancel nested catch inside pure bytecode loop -unwind} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ proc foobar {} {
+ while {1} {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ catch {
+ while {1} {
+ catch {
+ while {1} {
+ # we must call update here because otherwise
+ # the thread cannot even be forced to exit.
+ update
+ }
+ }
+ }
+ }
+ }
+ }
+ foobar
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread send -async $serverthread {interp cancel -unwind}]
+ testthread join $serverthread
+ while {[testthread event]} {}; # force events to service
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 1 {eval unwound}}
+test thread-7.35 {cancel: send async cancel nested catch inside pure inside-command loop -unwind} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ proc foobar {} {
+ set catch catch
+ set while while
+ $while {1} {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ $catch {
+ $while {1} {
+ $catch {
+ $while {1} {
+ # we must call update here because otherwise
+ # the thread cannot even be forced to exit.
+ update
+ }
+ }
+ }
+ }
+ }
+ }
+ foobar
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread send -async $serverthread {interp cancel -unwind}]
+ testthread join $serverthread
+ while {[testthread event]} {}; # force events to service
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 1 {eval unwound}}
+test thread-7.36 {cancel: send async testthread cancel nested catch inside pure bytecode loop -unwind} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ proc foobar {} {
+ while {1} {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ catch {
+ while {1} {
+ catch {
+ while {1} {
+ # we must call update here because otherwise
+ # the thread cannot even be forced to exit.
+ update
+ }
+ }
+ }
+ }
+ }
+ }
+ foobar
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread send -async $serverthread {testthread cancel -unwind [testthread id]}]
+ testthread join $serverthread
+ while {[testthread event]} {}; # force events to service
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 1 {eval unwound}}
+test thread-7.37 {cancel: send async testthread cancel nested catch inside pure inside-command loop -unwind} {testthread} {
+ threadReap
+ unset -nocomplain ::threadError ::threadId ::threadIdStarted
+ set serverthread [testthread create -joinable {
+ proc foobar {} {
+ set catch catch
+ set while while
+ $while {1} {
+ if {![info exists foo]} then {
+ # signal the primary thread that we are ready
+ # to be canceled now (we are running).
+ testthread send [testthread id -main] \
+ [list set ::threadIdStarted [testthread id]]
+ set foo 1
+ }
+ $catch {
+ $while {1} {
+ $catch {
+ $while {1} {
+ # we must call update here because otherwise
+ # the thread cannot even be forced to exit.
+ update
+ }
+ }
+ }
+ }
+ }
+ }
+ foobar
+ }]
+ # wait for other thread to signal "ready to cancel"
+ vwait ::threadIdStarted; after 1000
+ set res [testthread send -async $serverthread {testthread cancel -unwind [testthread id]}]
+ testthread join $serverthread
+ while {[testthread event]} {}; # force events to service
+ threadReap
+ list $res [expr {[info exists ::threadIdStarted] ? \
+ $::threadIdStarted == $serverthread : 0}] \
+ [expr {[info exists ::threadId] ? \
+ $::threadId == $serverthread : 0}] \
+ [expr {[info exists ::threadError] ? \
+ [lindex [split $::threadError \n] 0] : "" }]
+} {{} 1 1 {eval unwound}}
+
# cleanup
::tcltest::cleanupTests
return
diff --git a/tests/timer.test b/tests/timer.test
index db508e5..ab6efc9 100644
--- a/tests/timer.test
+++ b/tests/timer.test
@@ -14,27 +14,33 @@
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
if {[lsearch [namespace children] ::tcltest] == -1} {
- package require tcltest
+ package require tcltest 2
namespace import -force ::tcltest::*
}
-test timer-1.1 {Tcl_CreateTimerHandler procedure} {
+test timer-1.1 {Tcl_CreateTimerHandler procedure} -setup {
foreach i [after info] {
after cancel $i
}
+} -body {
set x ""
foreach i {100 200 1000 50 150} {
after $i lappend x $i
}
after 200 set done 1
vwait done
- set x
-} {50 100 150 200}
+ return $x
+} -cleanup {
+ foreach i [after info] {
+ after cancel $i
+ }
+} -result {50 100 150 200}
-test timer-2.1 {Tcl_DeleteTimerHandler procedure} {
+test timer-2.1 {Tcl_DeleteTimerHandler procedure} -setup {
foreach i [after info] {
after cancel $i
}
+} -body {
set x ""
foreach i {100 200 1000 50 150} {
after $i lappend x $i
@@ -43,8 +49,8 @@ test timer-2.1 {Tcl_DeleteTimerHandler procedure} {
after cancel lappend x 50
after 200 set done 1
vwait done
- set x
-} {100 200}
+ return $x
+} -result {100 200}
# No tests for Tcl_ServiceTimer or ResetTimer, since it is already tested
# above.
@@ -58,10 +64,11 @@ test timer-3.1 {TimerHandlerEventProc procedure: event masks} {
update
lappend result $x
} {start fired}
-test timer-3.2 {TimerHandlerEventProc procedure: multiple timers} {
+test timer-3.2 {TimerHandlerEventProc procedure: multiple timers} -setup {
foreach i [after info] {
after cancel $i
}
+} -body {
foreach i {200 600 1000} {
after $i lappend x $i
}
@@ -76,45 +83,49 @@ test timer-3.2 {TimerHandlerEventProc procedure: multiple timers} {
after 400
update
lappend result $x
-} {200 {200 600} {200 600 1000}}
-test timer-3.3 {TimerHandlerEventProc procedure: reentrant timer deletion} {
+} -result {200 {200 600} {200 600 1000}}
+test timer-3.3 {TimerHandlerEventProc procedure: reentrant timer deletion} -setup {
foreach i [after info] {
after cancel $i
}
+} -body {
set x {}
after 100 lappend x 100
set i [after 300 lappend x 300]
after 200 after cancel $i
after 400
update
- set x
-} 100
-test timer-3.4 {TimerHandlerEventProc procedure: all expired timers fire} {
+ return $x
+} -result 100
+test timer-3.4 {TimerHandlerEventProc procedure: all expired timers fire} -setup {
foreach i [after info] {
after cancel $i
}
+} -body {
set x {}
after 100 lappend x a
after 200 lappend x b
after 300 lappend x c
after 300
vwait x
- set x
-} {a b c}
-test timer-3.5 {TimerHandlerEventProc procedure: reentrantly added timers don't fire} {
+ return $x
+} -result {a b c}
+test timer-3.5 {TimerHandlerEventProc procedure: reentrantly added timers don't fire} -setup {
foreach i [after info] {
after cancel $i
}
+} -body {
set x {}
after 100 {lappend x a; after 0 lappend x b}
after 100
vwait x
- set x
-} a
-test timer-3.6 {TimerHandlerEventProc procedure: reentrantly added timers don't fire} {
+ return $x
+} -result a
+test timer-3.6 {TimerHandlerEventProc procedure: reentrantly added timers don't fire} -setup {
foreach i [after info] {
after cancel $i
}
+} -body {
set x {}
after 100 {lappend x a; after 100 lappend x b; after 100}
after 100
@@ -122,15 +133,16 @@ test timer-3.6 {TimerHandlerEventProc procedure: reentrantly added timers don't
set result $x
vwait x
lappend result $x
-} {a {a b}}
+} -result {a {a b}}
# No tests for Tcl_DoWhenIdle: it's already tested by other tests
# below.
-test timer-4.1 {Tcl_CancelIdleCall procedure} {
+test timer-4.1 {Tcl_CancelIdleCall procedure} -setup {
foreach i [after info] {
after cancel $i
}
+} -body {
set x before
set y before
set z before
@@ -139,12 +151,13 @@ test timer-4.1 {Tcl_CancelIdleCall procedure} {
after idle set z after3
after cancel set y after2
update idletasks
- concat $x $y $z
-} {after1 before after3}
-test timer-4.2 {Tcl_CancelIdleCall procedure} {
+ list $x $y $z
+} -result {after1 before after3}
+test timer-4.2 {Tcl_CancelIdleCall procedure} -setup {
foreach i [after info] {
after cancel $i
}
+} -body {
set x before
set y before
set z before
@@ -153,13 +166,14 @@ test timer-4.2 {Tcl_CancelIdleCall procedure} {
after idle set z after3
after cancel set x after1
update idletasks
- concat $x $y $z
-} {before after2 after3}
+ list $x $y $z
+} -result {before after2 after3}
-test timer-5.1 {Tcl_ServiceIdle, self-rescheduling handlers} {
+test timer-5.1 {Tcl_ServiceIdle, self-rescheduling handlers} -setup {
foreach i [after info] {
after cancel $i
}
+} -body {
set x 1
set y 23
after idle {incr x; after idle {incr x; after idle {incr x}}}
@@ -168,17 +182,17 @@ test timer-5.1 {Tcl_ServiceIdle, self-rescheduling handlers} {
set result "$x $y"
update idletasks
lappend result $x
-} {2 24 4}
+} -result {2 24 4}
-test timer-6.1 {Tcl_AfterCmd procedure, basics} {
- list [catch {after} msg] $msg
-} {1 {wrong # args: should be "after option ?arg arg ...?"}}
-test timer-6.2 {Tcl_AfterCmd procedure, basics} {
- list [catch {after 2x} msg] $msg
-} {1 {bad argument "2x": must be cancel, idle, info, or an integer}}
-test timer-6.3 {Tcl_AfterCmd procedure, basics} {
- list [catch {after gorp} msg] $msg
-} {1 {bad argument "gorp": must be cancel, idle, info, or an integer}}
+test timer-6.1 {Tcl_AfterCmd procedure, basics} -returnCodes error -body {
+ after
+} -result {wrong # args: should be "after option ?arg ...?"}
+test timer-6.2 {Tcl_AfterCmd procedure, basics} -returnCodes error -body {
+ after 2x
+} -result {bad argument "2x": must be cancel, idle, info, or an integer}
+test timer-6.3 {Tcl_AfterCmd procedure, basics} -returnCodes error -body {
+ after gorp
+} -result {bad argument "gorp": must be cancel, idle, info, or an integer}
test timer-6.4 {Tcl_AfterCmd procedure, ms argument} {
set x before
after 400 {set x after}
@@ -199,41 +213,44 @@ test timer-6.5 {Tcl_AfterCmd procedure, ms argument} {
update
list $y $x
} {before after}
-test timer-6.6 {Tcl_AfterCmd procedure, cancel option} {
- list [catch {after cancel} msg] $msg
-} {1 {wrong # args: should be "after cancel id|command"}}
+test timer-6.6 {Tcl_AfterCmd procedure, cancel option} -body {
+ after cancel
+} -returnCodes error -result {wrong # args: should be "after cancel id|command"}
test timer-6.7 {Tcl_AfterCmd procedure, cancel option} {
after cancel after#1
} {}
test timer-6.8 {Tcl_AfterCmd procedure, cancel option} {
after cancel {foo bar}
} {}
-test timer-6.9 {Tcl_AfterCmd procedure, cancel option} {
+test timer-6.9 {Tcl_AfterCmd procedure, cancel option} -setup {
foreach i [after info] {
after cancel $i
}
+} -body {
set x before
set y [after 100 set x after]
after cancel $y
after 200
update
- set x
-} {before}
-test timer-6.10 {Tcl_AfterCmd procedure, cancel option} {
+ return $x
+} -result {before}
+test timer-6.10 {Tcl_AfterCmd procedure, cancel option} -setup {
foreach i [after info] {
after cancel $i
}
+} -body {
set x before
after 100 set x after
after cancel {set x after}
after 200
update
- set x
-} {before}
-test timer-6.11 {Tcl_AfterCmd procedure, cancel option} {
+ return $x
+} -result {before}
+test timer-6.11 {Tcl_AfterCmd procedure, cancel option} -setup {
foreach i [after info] {
after cancel $i
}
+} -body {
set x before
after 100 set x after
set id [after 300 set x after]
@@ -245,11 +262,12 @@ test timer-6.11 {Tcl_AfterCmd procedure, cancel option} {
after 200
update
list $y $x
-} {after cleared}
-test timer-6.12 {Tcl_AfterCmd procedure, cancel option} {
+} -result {after cleared}
+test timer-6.12 {Tcl_AfterCmd procedure, cancel option} -setup {
foreach i [after info] {
after cancel $i
}
+} -body {
set x first
after idle lappend x second
after idle lappend x third
@@ -257,12 +275,13 @@ test timer-6.12 {Tcl_AfterCmd procedure, cancel option} {
after cancel {lappend x second}
after cancel $i
update idletasks
- set x
-} {first third}
-test timer-6.13 {Tcl_AfterCmd procedure, cancel option, multiple arguments for command} {
+ return $x
+} -result {first third}
+test timer-6.13 {Tcl_AfterCmd procedure, cancel option, multiple arguments for command} -setup {
foreach i [after info] {
after cancel $i
}
+} -body {
set x first
after idle lappend x second
after idle lappend x third
@@ -270,12 +289,13 @@ test timer-6.13 {Tcl_AfterCmd procedure, cancel option, multiple arguments for c
after cancel lappend x second
after cancel $i
update idletasks
- set x
-} {first third}
-test timer-6.14 {Tcl_AfterCmd procedure, cancel option, cancel during handler, used to dump core} {
+ return $x
+} -result {first third}
+test timer-6.14 {Tcl_AfterCmd procedure, cancel option, cancel during handler, used to dump core} -setup {
foreach i [after info] {
after cancel $i
}
+} -body {
set id [
after 100 {
set x done
@@ -283,11 +303,12 @@ test timer-6.14 {Tcl_AfterCmd procedure, cancel option, cancel during handler, u
}
]
vwait x
-} {}
-test timer-6.15 {Tcl_AfterCmd procedure, cancel option, multiple interps} {
+} -result {}
+test timer-6.15 {Tcl_AfterCmd procedure, cancel option, multiple interps} -setup {
foreach i [after info] {
after cancel $i
}
+} -body {
interp create x
x eval {set a before; set b before; after idle {set a a-after};
after idle {set b b-after}}
@@ -299,12 +320,12 @@ test timer-6.15 {Tcl_AfterCmd procedure, cancel option, multiple interps} {
x eval {after cancel set a a-after}
update idletasks
lappend result $a $b [x eval {list $a $b}]
+} -cleanup {
interp delete x
- set result
-} {2 0 aaa bbb {before b-after}}
-test timer-6.16 {Tcl_AfterCmd procedure, idle option} {
- list [catch {after idle} msg] $msg
-} {1 {wrong # args: should be "after idle script script ..."}}
+} -result {2 0 aaa bbb {before b-after}}
+test timer-6.16 {Tcl_AfterCmd procedure, idle option} -body {
+ after idle
+} -returnCodes error -result {wrong # args: should be "after idle script ?script ...?"}
test timer-6.17 {Tcl_AfterCmd procedure, idle option} {
set x before
after idle {set x after}
@@ -319,6 +340,7 @@ test timer-6.18 {Tcl_AfterCmd procedure, idle option} {
update idletasks
list $y $x
} {before after}
+
set event1 [after idle event 1]
set event2 [after 1000 event 2]
interp create x
@@ -326,120 +348,125 @@ set childEvent [x eval {after idle event in child}]
test timer-6.19 {Tcl_AfterCmd, info option} {
lsort [after info]
} [lsort "$event1 $event2"]
-test timer-6.20 {Tcl_AfterCmd, info option} {
- list [catch {after info a b} msg] $msg
-} {1 {wrong # args: should be "after info ?id?"}}
-test timer-6.21 {Tcl_AfterCmd, info option} {
- list [catch {after info $childEvent} msg] $msg
-} "1 {event \"$childEvent\" doesn't exist}"
+test timer-6.20 {Tcl_AfterCmd, info option} -returnCodes error -body {
+ after info a b
+} -result {wrong # args: should be "after info ?id?"}
+test timer-6.21 {Tcl_AfterCmd, info option} -returnCodes error -body {
+ after info $childEvent
+} -result "event \"$childEvent\" doesn't exist"
test timer-6.22 {Tcl_AfterCmd, info option} {
list [after info $event1] [after info $event2]
} {{{event 1} idle} {{event 2} timer}}
-
after cancel $event1
after cancel $event2
interp delete x
-test timer-6.23 {Tcl_AfterCmd procedure, no option, script with NULL} {
+test timer-6.23 {Tcl_AfterCmd procedure, no option, script with NUL} -setup {
foreach i [after info] {
after cancel $i
}
+} -body {
set x "hello world"
after 1 "set x ab\0cd"
after 10
update
string length $x
-} {5}
-test timer-6.24 {Tcl_AfterCmd procedure, no option, script with NULL} {
+} -result {5}
+test timer-6.24 {Tcl_AfterCmd procedure, no option, script with NUL} -setup {
foreach i [after info] {
after cancel $i
}
+} -body {
set x "hello world"
after 1 set x ab\0cd
after 10
update
string length $x
-} {5}
-test timer-6.25 {Tcl_AfterCmd procedure, cancel option, script with NULL} {
+} -result {5}
+test timer-6.25 {Tcl_AfterCmd procedure, cancel option, script with NUL} -setup {
foreach i [after info] {
after cancel $i
}
+} -body {
set x "hello world"
after 1 set x ab\0cd
after cancel "set x ab\0ef"
- set x [llength [after info]]
+ llength [after info]
+} -cleanup {
foreach i [after info] {
after cancel $i
}
- set x
-} {1}
-test timer-6.26 {Tcl_AfterCmd procedure, cancel option, script with NULL} {
+} -result {1}
+test timer-6.26 {Tcl_AfterCmd procedure, cancel option, script with NUL} -setup {
foreach i [after info] {
after cancel $i
}
+} -body {
set x "hello world"
after 1 set x ab\0cd
after cancel set x ab\0ef
- set y [llength [after info]]
+ llength [after info]
+} -cleanup {
foreach i [after info] {
after cancel $i
}
- set y
-} {1}
-test timer-6.27 {Tcl_AfterCmd procedure, idle option, script with NULL} {
+} -result {1}
+test timer-6.27 {Tcl_AfterCmd procedure, idle option, script with NUL} -setup {
foreach i [after info] {
after cancel $i
}
+} -body {
set x "hello world"
after idle "set x ab\0cd"
update
string length $x
-} {5}
-test timer-6.28 {Tcl_AfterCmd procedure, idle option, script with NULL} {
+} -result {5}
+test timer-6.28 {Tcl_AfterCmd procedure, idle option, script with NUL} -setup {
foreach i [after info] {
after cancel $i
}
+} -body {
set x "hello world"
after idle set x ab\0cd
update
string length $x
-} {5}
-test timer-6.29 {Tcl_AfterCmd procedure, info option, script with NULL} {
+} -result {5}
+test timer-6.29 {Tcl_AfterCmd procedure, info option, script with NUL} -setup {
foreach i [after info] {
after cancel $i
}
+} -body {
set x "hello world"
set id junk
set id [after 10 set x ab\0cd]
update
- set y [string length [lindex [lindex [after info $id] 0] 2]]
+ string length [lindex [lindex [after info $id] 0] 2]
+} -cleanup {
foreach i [after info] {
after cancel $i
}
- set y
-} {5}
+} -result 5
set event [after idle foo bar]
-scan $event after#%d id
-
-test timer-7.1 {GetAfterEvent procedure} {
- list [catch {after info xfter#$id} msg] $msg
-} "1 {event \"xfter#$id\" doesn't exist}"
-test timer-7.2 {GetAfterEvent procedure} {
- list [catch {after info afterx$id} msg] $msg
-} "1 {event \"afterx$id\" doesn't exist}"
-test timer-7.3 {GetAfterEvent procedure} {
- list [catch {after info after#ab} msg] $msg
-} {1 {event "after#ab" doesn't exist}}
-test timer-7.4 {GetAfterEvent procedure} {
- list [catch {after info after#} msg] $msg
-} {1 {event "after#" doesn't exist}}
-test timer-7.5 {GetAfterEvent procedure} {
- list [catch {after info after#${id}x} msg] $msg
-} "1 {event \"after#${id}x\" doesn't exist}"
-test timer-7.6 {GetAfterEvent procedure} {
- list [catch {after info afterx[expr $id+1]} msg] $msg
-} "1 {event \"afterx[expr $id+1]\" doesn't exist}"
+scan $event after#%d lastId
+test timer-7.1 {GetAfterEvent procedure} -returnCodes error -body {
+ after info xfter#$lastId
+} -result "event \"xfter#$lastId\" doesn't exist"
+test timer-7.2 {GetAfterEvent procedure} -returnCodes error -body {
+ after info afterx$lastId
+} -result "event \"afterx$lastId\" doesn't exist"
+test timer-7.3 {GetAfterEvent procedure} -returnCodes error -body {
+ after info after#ab
+} -result {event "after#ab" doesn't exist}
+test timer-7.4 {GetAfterEvent procedure} -returnCodes error -body {
+ after info after#
+} -result {event "after#" doesn't exist}
+test timer-7.5 {GetAfterEvent procedure} -returnCodes error -body {
+ after info after#${lastId}x
+} -result "event \"after#${lastId}x\" doesn't exist"
+test timer-7.6 {GetAfterEvent procedure} -returnCodes error -body {
+ after info afterx[expr {$lastId+1}]
+} -result "event \"afterx[expr {$lastId+1}]\" doesn't exist"
after cancel $event
test timer-8.1 {AfterProc procedure} {
@@ -472,10 +499,11 @@ test timer-8.2 {AfterProc procedure} -setup {
while executing
"error "After error""
("after" script)}}}
-test timer-8.3 {AfterProc procedure, deleting handler from itself} {
+test timer-8.3 {AfterProc procedure, deleting handler from itself} -setup {
foreach i [after info] {
after cancel $i
}
+} -body {
proc foo {} {
global x
set x {}
@@ -487,12 +515,13 @@ test timer-8.3 {AfterProc procedure, deleting handler from itself} {
after idle foo
after 1000 {error "I shouldn't ever have executed"}
update idletasks
- set x
-} {{{error "I shouldn't ever have executed"} timer}}
-test timer-8.4 {AfterProc procedure, deleting handler from itself} {
+ return $x
+} -result {{{error "I shouldn't ever have executed"} timer}}
+test timer-8.4 {AfterProc procedure, deleting handler from itself} -setup {
foreach i [after info] {
after cancel $i
}
+} -body {
proc foo {} {
global x
set x {}
@@ -504,8 +533,8 @@ test timer-8.4 {AfterProc procedure, deleting handler from itself} {
after 1000 {error "I shouldn't ever have executed"}
after idle foo
update idletasks
- set x
-} {{{error "I shouldn't ever have executed"} timer}}
+ return $x
+} -result {{{error "I shouldn't ever have executed"} timer}}
foreach i [after info] {
after cancel $i
@@ -513,9 +542,9 @@ foreach i [after info] {
# No test for FreeAfterPtr, since it is already tested above.
-
-test timer-9.1 {AfterCleanupProc procedure} {
+test timer-9.1 {AfterCleanupProc procedure} -setup {
catch {interp delete x}
+} -body {
interp create x
x eval {after 200 {
lappend x after
@@ -535,8 +564,8 @@ test timer-9.1 {AfterCleanupProc procedure} {
set x before
after 300
update
- set x
-} {before after2 after4}
+ return $x
+} -result {before after2 after4}
test timer-10.1 {Bug 1016167: [after] overwrites imports} -setup {
interp create slave
@@ -550,29 +579,22 @@ test timer-10.1 {Bug 1016167: [after] overwrites imports} -setup {
interp delete slave
} -result ::after
-test timer-11.1 {Bug 1350291: [after] overflowing 32-bit field} \
- -body {
- set b ok
- set a [after 0x100000001 {set b "after fired early"}]
- after 100 set done 1
- vwait done
- set b
- } \
- -cleanup {
- catch {after cancel $a}
- } \
- -result ok
-
-test timer-11.2 {Bug 1350293: [after] negative argument} \
- -body {
- set l {}
- after 100 {lappend l 100; set done 1}
- after -1 {lappend l -1}
- vwait done
- set l
- } \
- -result {-1 100}
-
+test timer-11.1 {Bug 1350291: [after] overflowing 32-bit field} -body {
+ set b ok
+ set a [after 0x100000001 {set b "after fired early"}]
+ after 100 set done 1
+ vwait done
+ return $b
+} -cleanup {
+ catch {after cancel $a}
+} -result ok
+test timer-11.2 {Bug 1350293: [after] negative argument} -body {
+ set l {}
+ after 100 {lappend l 100; set done 1}
+ after -1 {lappend l -1}
+ vwait done
+ return $l
+} -result {-1 100}
# cleanup
::tcltest::cleanupTests
diff --git a/tests/tm.test b/tests/tm.test
index f6c9a68..149a65d 100644
--- a/tests/tm.test
+++ b/tests/tm.test
@@ -19,12 +19,12 @@ test tm-1.1 {tm: path command exists} {
test tm-1.2 {tm: path command syntax} -returnCodes error -body {
::tcl::tm::path foo
} -result {unknown or ambiguous subcommand "foo": must be add, list, or remove}
-test tm-1.3 {tm: path command syntax} -returnCodes error -body {
+test tm-1.3 {tm: path command syntax} {
::tcl::tm::path add
-} -result "wrong # args: should be \"::tcl::tm::path add path ...\""
-test tm-1.4 {tm: path command syntax} -returnCodes error -body {
+} {}
+test tm-1.4 {tm: path command syntax} {
::tcl::tm::path remove
-} -result "wrong # args: should be \"::tcl::tm::path remove path ...\""
+} {}
test tm-1.5 {tm: path command syntax} -returnCodes error -body {
::tcl::tm::path list foobar
} -result "wrong # args: should be \"::tcl::tm::path list\""
diff --git a/tests/trace.test b/tests/trace.test
index c2a760d..5767860 100644
--- a/tests/trace.test
+++ b/tests/trace.test
@@ -855,13 +855,13 @@ foreach type {variable command} {
test trace-14.1 "trace command, wrong # args errors" {
list [catch {trace} msg] $msg
-} [list 1 "wrong # args: should be \"trace option ?arg arg ...?\""]
+} [list 1 "wrong # args: should be \"trace option ?arg ...?\""]
test trace-14.2 "trace command, wrong # args errors" {
list [catch {trace add} msg] $msg
-} [list 1 "wrong # args: should be \"trace add type ?arg arg ...?\""]
+} [list 1 "wrong # args: should be \"trace add type ?arg ...?\""]
test trace-14.3 "trace command, wrong # args errors" {
list [catch {trace remove} msg] $msg
-} [list 1 "wrong # args: should be \"trace remove type ?arg arg ...?\""]
+} [list 1 "wrong # args: should be \"trace remove type ?arg ...?\""]
test trace-14.4 "trace command, wrong # args errors" {
list [catch {trace info} msg] $msg
} [list 1 "wrong # args: should be \"trace info type name\""]
diff --git a/tests/unixFCmd.test b/tests/unixFCmd.test
index f60e04c..e8148e9 100644
--- a/tests/unixFCmd.test
+++ b/tests/unixFCmd.test
@@ -10,7 +10,7 @@
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
if {[lsearch [namespace children] ::tcltest] == -1} {
- package require tcltest
+ package require tcltest 2
namespace import -force ::tcltest::*
}
@@ -84,53 +84,69 @@ proc cleanup {args} {
}
}
-test unixFCmd-1.1 {TclpRenameFile: EACCES} {unix notRoot} {
+if {[testConstraint unix] && [testConstraint notRoot]} {
+ testConstraint execMknod [expr {![catch {exec mknod tf1 p}]}]
cleanup
+}
+
+test unixFCmd-1.1 {TclpRenameFile: EACCES} -setup {
+ cleanup
+} -constraints {unix notRoot} -body {
file mkdir td1/td2/td3
file attributes td1/td2 -permissions 0000
- set msg [list [catch {file rename td1/td2/td3 td2} msg] $msg]
+ file rename td1/td2/td3 td2
+} -returnCodes error -cleanup {
file attributes td1/td2 -permissions 0755
- set msg
-} {1 {error renaming "td1/td2/td3": permission denied}}
-test unixFCmd-1.2 {TclpRenameFile: EEXIST} {unix notRoot} {
cleanup
+} -result {error renaming "td1/td2/td3": permission denied}
+test unixFCmd-1.2 {TclpRenameFile: EEXIST} -setup {
+ cleanup
+} -constraints {unix notRoot} -body {
file mkdir td1/td2
file mkdir td2
- list [catch {file rename td2 td1} msg] $msg
-} {1 {error renaming "td2" to "td1/td2": file already exists}}
-test unixFCmd-1.3 {TclpRenameFile: EINVAL} {unix notRoot} {
+ file rename td2 td1
+} -returnCodes error -cleanup {
cleanup
+} -result {error renaming "td2" to "td1/td2": file already exists}
+test unixFCmd-1.3 {TclpRenameFile: EINVAL} -setup {
+ cleanup
+} -constraints {unix notRoot} -body {
file mkdir td1
- list [catch {file rename td1 td1} msg] $msg
-} {1 {error renaming "td1" to "td1/td1": trying to rename a volume or move a directory into itself}}
+ file rename td1 td1
+} -returnCodes error -cleanup {
+ cleanup
+} -result {error renaming "td1" to "td1/td1": trying to rename a volume or move a directory into itself}
test unixFCmd-1.4 {TclpRenameFile: EISDIR} {emptyTest unix notRoot} {
# can't make it happen
} {}
-test unixFCmd-1.5 {TclpRenameFile: ENOENT} {unix notRoot} {
+test unixFCmd-1.5 {TclpRenameFile: ENOENT} -setup {
cleanup
+} -constraints {unix notRoot} -body {
file mkdir td1
- list [catch {file rename td2 td1} msg] $msg
-} {1 {error renaming "td2": no such file or directory}}
+ file rename td2 td1
+} -returnCodes error -cleanup {
+ cleanup
+} -result {error renaming "td2": no such file or directory}
test unixFCmd-1.6 {TclpRenameFile: ENOTDIR} {emptyTest unix notRoot} {
# can't make it happen
} {}
-test unixFCmd-1.7 {TclpRenameFile: EXDEV} {unix notRoot} {
+test unixFCmd-1.7 {TclpRenameFile: EXDEV} -setup {
cleanup
+} -constraints {unix notRoot} -body {
file mkdir foo/bar
file attr foo -perm 040555
- set catchResult [catch {file rename foo/bar /tmp} msg]
- set msg [lindex [split $msg :] end]
+ file rename foo/bar /tmp
+} -returnCodes error -cleanup {
catch {file delete /tmp/bar}
catch {file attr foo -perm 040777}
catch {file delete -force foo}
- list $catchResult $msg
-} {1 { permission denied}}
+} -match glob -result {*: permission denied}
test unixFCmd-1.8 {Checking EINTR Bug} {unix notRoot nonPortable} {
- testalarm
+ testalarm
after 2000
list [testgotsig] [testgotsig]
} {1 0}
-test unixFCmd-1.9 {Checking EINTR Bug} {unix notRoot nonPortable} {
+test unixFCmd-1.9 {Checking EINTR Bug} -constraints {unix notRoot nonPortable} -setup {
cleanup
set f [open tfalarm w]
puts $f {
@@ -139,60 +155,75 @@ test unixFCmd-1.9 {Checking EINTR Bug} {unix notRoot nonPortable} {
exit 0
}
close $f
- testalarm
+} -body {
+ testalarm
set pipe [open "|[info nameofexecutable] tfalarm" r+]
set line [read $pipe 1]
catch {close $pipe}
list $line [testgotsig]
-} {h 1}
+} -cleanup {
+ cleanup
+} -result {h 1}
-test unixFCmd-2.1 {TclpCopyFile: target exists: lstat(dst) == 0} \
- {unix notRoot} {
+test unixFCmd-2.1 {TclpCopyFile: target exists: lstat(dst) == 0} -setup {
cleanup
+} -constraints {unix notRoot} -body {
close [open tf1 a]
close [open tf2 a]
file copy -force tf1 tf2
-} {}
-test unixFCmd-2.2.1 {TclpCopyFile: src is symlink} {unix notRoot dontCopyLinks} {
- # copying links should end up with real files
+} -cleanup {
cleanup
+} -result {}
+test unixFCmd-2.2.1 {TclpCopyFile: src is symlink} -setup {
+ cleanup
+} -constraints {unix notRoot dontCopyLinks} -body {
+ # copying links should end up with real files
close [open tf1 a]
file link -symbolic tf2 tf1
file copy tf2 tf3
file type tf3
-} {file}
-test unixFCmd-2.2.2 {TclpCopyFile: src is symlink} {unix notRoot} {
- # copying links should end up with the links copied
+} -cleanup {
cleanup
+} -result file
+test unixFCmd-2.2.2 {TclpCopyFile: src is symlink} -setup {
+ cleanup
+} -constraints {unix notRoot} -body {
+ # copying links should end up with the links copied
close [open tf1 a]
file link -symbolic tf2 tf1
file copy tf2 tf3
file type tf3
-} {link}
-test unixFCmd-2.3 {TclpCopyFile: src is block} {unix notRoot} {
+} -cleanup {
+ cleanup
+} -result link
+test unixFCmd-2.3 {TclpCopyFile: src is block} -setup {
cleanup
+} -constraints {unix notRoot} -body {
set null "/dev/null"
while {[file type $null] != "characterSpecial"} {
set null [file join [file dirname $null] [file readlink $null]]
}
# file copy $null tf1
-} {}
-test unixFCmd-2.4 {TclpCopyFile: src is fifo} {unix notRoot} {
+} -result {}
+test unixFCmd-2.4 {TclpCopyFile: src is fifo} -setup {
cleanup
- if [catch {exec mknod tf1 p}] {
- list 1
- } else {
- file copy tf1 tf2
- expr {"[file type tf1]" == "[file type tf2]"}
- }
-} {1}
-test unixFCmd-2.5 {TclpCopyFile: copy attributes} {unix notRoot} {
+} -constraints {unix notRoot execMknod} -body {
+ exec mknod tf1 p
+ file copy tf1 tf2
+ list [file type tf1] [file type tf2]
+} -cleanup {
cleanup
+} -result {fifo fifo}
+test unixFCmd-2.5 {TclpCopyFile: copy attributes} -setup {
+ cleanup
+} -constraints {unix notRoot} -body {
close [open tf1 a]
file attributes tf1 -permissions 0472
file copy tf1 tf2
file attributes tf2 -permissions
-} 00472 ;# i.e. perms field of [exec ls -l tf2] is -r--rwx-w-
+} -cleanup {
+ cleanup
+} -result 00472 ;# i.e. perms field of [exec ls -l tf2] is -r--rwx-w-
test unixFCmd-3.1 {CopyFile not done} {emptyTest unix notRoot} {
} {}
@@ -221,91 +252,113 @@ test unixFCmd-10.1 {TraversalDelete not done} {emptyTest unix notRoot} {
test unixFCmd-11.1 {CopyFileAttrs not done} {emptyTest unix notRoot} {
} {}
-test unixFCmd-12.1 {GetGroupAttribute - file not found} {unix notRoot} {
+test unixFCmd-12.1 {GetGroupAttribute - file not found} -setup {
catch {file delete -force -- foo.test}
- list [catch {file attributes foo.test -group} msg] $msg
-} {1 {could not read "foo.test": no such file or directory}}
-test unixFCmd-12.2 {GetGroupAttribute - file found} {unix notRoot} {
+} -constraints {unix notRoot} -returnCodes error -body {
+ file attributes foo.test -group
+} -result {could not read "foo.test": no such file or directory}
+test unixFCmd-12.2 {GetGroupAttribute - file found} -setup {
catch {file delete -force -- foo.test}
+} -constraints {unix notRoot} -body {
close [open foo.test w]
- list [catch {file attributes foo.test -group}] [file delete -force -- foo.test]
-} {0 {}}
+ file attributes foo.test -group
+} -cleanup {
+ file delete -force -- foo.test
+} -match glob -result *
-test unixFCmd-13.1 {GetOwnerAttribute - file not found} {unix notRoot} {
+test unixFCmd-13.1 {GetOwnerAttribute - file not found} -setup {
catch {file delete -force -- foo.test}
- list [catch {file attributes foo.test -group} msg] $msg
-} {1 {could not read "foo.test": no such file or directory}}
-test unixFCmd-13.2 {GetOwnerAttribute} {unix notRoot} {
+} -constraints {unix notRoot} -returnCodes error -body {
+ file attributes foo.test -group
+} -result {could not read "foo.test": no such file or directory}
+test unixFCmd-13.2 {GetOwnerAttribute} -setup {
catch {file delete -force -- foo.test}
+} -constraints {unix notRoot} -body {
close [open foo.test w]
- list [catch {file attributes foo.test -owner} msg] \
- [string compare $msg $user] [file delete -force -- foo.test]
-} {0 0 {}}
+ file attributes foo.test -owner
+} -cleanup {
+ file delete -force -- foo.test
+} -result $user
-test unixFCmd-14.1 {GetPermissionsAttribute - file not found} {unix notRoot} {
+test unixFCmd-14.1 {GetPermissionsAttribute - file not found} -setup {
catch {file delete -force -- foo.test}
- list [catch {file attributes foo.test -permissions} msg] $msg
-} {1 {could not read "foo.test": no such file or directory}}
-test unixFCmd-14.2 {GetPermissionsAttribute} {unix notRoot} {
+} -constraints {unix notRoot} -returnCodes error -body {
+ file attributes foo.test -permissions
+} -result {could not read "foo.test": no such file or directory}
+test unixFCmd-14.2 {GetPermissionsAttribute} -setup {
catch {file delete -force -- foo.test}
+} -constraints {unix notRoot} -body {
close [open foo.test w]
- list [catch {file attribute foo.test -permissions}] \
- [file delete -force -- foo.test]
-} {0 {}}
+ file attribute foo.test -permissions
+} -cleanup {
+ file delete -force -- foo.test
+} -match glob -result *
#groups hard to test
-test unixFCmd-15.1 {SetGroupAttribute - invalid group} {unix notRoot} {
+test unixFCmd-15.1 {SetGroupAttribute - invalid group} -setup {
catch {file delete -force -- foo.test}
- list [catch {file attributes foo.test -group foozzz} msg] \
- $msg [file delete -force -- foo.test]
-} {1 {could not set group for file "foo.test": group "foozzz" does not exist} {}}
-test unixFCmd-15.2 {SetGroupAttribute - invalid file} \
- {unix notRoot foundGroup} {
+} -constraints {unix notRoot} -body {
+ file attributes foo.test -group foozzz
+} -returnCodes error -cleanup {
+ file delete -force -- foo.test
+} -result {could not set group for file "foo.test": group "foozzz" does not exist}
+test unixFCmd-15.2 {SetGroupAttribute - invalid file} -setup {
catch {file delete -force -- foo.test}
- list [catch {file attributes foo.test -group $group} msg] $msg
-} {1 {could not set group for file "foo.test": no such file or directory}}
+} -constraints {unix notRoot foundGroup} -returnCodes error -body {
+ file attributes foo.test -group $group
+} -result {could not set group for file "foo.test": no such file or directory}
#changing owners hard to do
-test unixFCmd-16.1 {SetOwnerAttribute - current owner} {unix notRoot} {
+test unixFCmd-16.1 {SetOwnerAttribute - current owner} -setup {
catch {file delete -force -- foo.test}
+} -constraints {unix notRoot} -body {
close [open foo.test w]
- list [catch {file attributes foo.test -owner $user} msg] \
- $msg [string compare [file attributes foo.test -owner] $user] \
- [file delete -force -- foo.test]
-} {0 {} 0 {}}
-test unixFCmd-16.2 {SetOwnerAttribute - invalid file} {unix notRoot} {
+ list [file attributes foo.test -owner $user] \
+ [file attributes foo.test -owner]
+} -cleanup {
+ file delete -force -- foo.test
+} -result [list {} $user]
+test unixFCmd-16.2 {SetOwnerAttribute - invalid file} -setup {
catch {file delete -force -- foo.test}
- list [catch {file attributes foo.test -owner $user} msg] $msg
-} {1 {could not set owner for file "foo.test": no such file or directory}}
-test unixFCmd-16.3 {SetOwnerAttribute - invalid owner} {unix notRoot} {
+} -constraints {unix notRoot} -returnCodes error -body {
+ file attributes foo.test -owner $user
+} -result {could not set owner for file "foo.test": no such file or directory}
+test unixFCmd-16.3 {SetOwnerAttribute - invalid owner} -setup {
catch {file delete -force -- foo.test}
- list [catch {file attributes foo.test -owner foozzz} msg] $msg
-} {1 {could not set owner for file "foo.test": user "foozzz" does not exist}}
-
+} -constraints {unix notRoot} -returnCodes error -body {
+ file attributes foo.test -owner foozzz
+} -result {could not set owner for file "foo.test": user "foozzz" does not exist}
-test unixFCmd-17.1 {SetPermissionsAttribute} {unix notRoot} {
+test unixFCmd-17.1 {SetPermissionsAttribute} -setup {
catch {file delete -force -- foo.test}
+} -constraints {unix notRoot} -body {
close [open foo.test w]
- list [catch {file attributes foo.test -permissions 0000} msg] \
- $msg [file attributes foo.test -permissions] \
- [file delete -force -- foo.test]
-} {0 {} 00000 {}}
-test unixFCmd-17.2 {SetPermissionsAttribute} {unix notRoot} {
+ list [file attributes foo.test -permissions 0000] \
+ [file attributes foo.test -permissions]
+} -cleanup {
+ file delete -force -- foo.test
+} -result {{} 00000}
+test unixFCmd-17.2 {SetPermissionsAttribute} -setup {
catch {file delete -force -- foo.test}
- list [catch {file attributes foo.test -permissions 0000} msg] $msg
-} {1 {could not set permissions for file "foo.test": no such file or directory}}
-test unixFCmd-17.3 {SetPermissionsAttribute} {unix notRoot} {
+} -constraints {unix notRoot} -returnCodes error -body {
+ file attributes foo.test -permissions 0000
+} -result {could not set permissions for file "foo.test": no such file or directory}
+test unixFCmd-17.3 {SetPermissionsAttribute} -setup {
catch {file delete -force -- foo.test}
+} -constraints {unix notRoot} -body {
close [open foo.test w]
- list [catch {file attributes foo.test -permissions foo} msg] $msg \
- [file delete -force -- foo.test]
-} {1 {unknown permission string format "foo"} {}}
-test unixFCmd-17.4 {SetPermissionsAttribute} {unix notRoot} {
+ file attributes foo.test -permissions foo
+} -cleanup {
+ file delete -force -- foo.test
+} -returnCodes error -result {unknown permission string format "foo"}
+test unixFCmd-17.4 {SetPermissionsAttribute} -setup {
catch {file delete -force -- foo.test}
+} -constraints {unix notRoot} -body {
close [open foo.test w]
- list [catch {file attributes foo.test -permissions ---rwx} msg] $msg \
- [file delete -force -- foo.test]
-} {1 {unknown permission string format "---rwx"} {}}
+ file attributes foo.test -permissions ---rwx
+} -cleanup {
+ file delete -force -- foo.test
+} -returnCodes error -result {unknown permission string format "---rwx"}
close [open foo.test w]
set ::i 4
@@ -325,46 +378,53 @@ permcheck unixFCmd-17.11 --x--x--x 00111
permcheck unixFCmd-17.12 a+rwx 00777
file delete -force -- foo.test
-test unixFCmd-18.1 {Unix pwd} {nonPortable unix notRoot} {
+test unixFCmd-18.1 {Unix pwd} -constraints {unix notRoot nonPortable} -setup {
+ set cd [pwd]
+} -body {
# This test is nonportable because SunOS generates a weird error
# message when the current directory isn't readable.
- set cd [pwd]
set nd $cd/tstdir
file mkdir $nd
cd $nd
file attributes $nd -permissions 0000
- set r [list [catch {pwd} res] [string range $res 0 36]];
- cd $cd;
+ pwd
+} -returnCodes error -cleanup {
+ cd $cd
file attributes $nd -permissions 0755
file delete $nd
- set r
-} {1 {error getting working directory name:}}
+} -match glob -result {error getting working directory name:*}
-test unixFCmd-19.1 {GetReadOnlyAttribute - file not found} {unix notRoot readonlyAttr} {
+test unixFCmd-19.1 {GetReadOnlyAttribute - file not found} -setup {
catch {file delete -force -- foo.test}
- list [catch {file attributes foo.test -readonly} msg] $msg
-} {1 {could not read "foo.test": no such file or directory}}
-test unixFCmd-19.2 {GetReadOnlyAttribute} {unix notRoot readonlyAttr} {
+} -constraints {unix notRoot readonlyAttr} -returnCodes error -body {
+ file attributes foo.test -readonly
+} -result {could not read "foo.test": no such file or directory}
+test unixFCmd-19.2 {GetReadOnlyAttribute} -setup {
catch {file delete -force -- foo.test}
+} -constraints {unix notRoot readonlyAttr} -body {
close [open foo.test w]
- list [catch {file attribute foo.test -readonly} msg] $msg \
- [file delete -force -- foo.test]
-} {0 0 {}}
+ file attribute foo.test -readonly
+} -cleanup {
+ file delete -force -- foo.test
+} -result 0
-test unixFCmd-20.1 {SetReadOnlyAttribute} {unix notRoot readonlyAttr} {
+test unixFCmd-20.1 {SetReadOnlyAttribute} -setup {
catch {file delete -force -- foo.test}
+} -constraints {unix notRoot readonlyAttr} -body {
close [open foo.test w]
list [catch {file attributes foo.test -readonly 1} msg] $msg \
[catch {file attribute foo.test -readonly} msg] $msg \
[catch {file delete -force -- foo.test}] \
[catch {file attributes foo.test -readonly 0} msg] $msg \
- [catch {file attribute foo.test -readonly} msg] $msg \
- [file delete -force -- foo.test]
-} {0 {} 0 1 1 0 {} 0 0 {}}
-test unixFCmd-20.2 {SetReadOnlyAttribute} {unix notRoot readonlyAttr} {
+ [catch {file attribute foo.test -readonly} msg] $msg
+} -cleanup {
+ file delete -force -- foo.test
+} -result {0 {} 0 1 1 0 {} 0 0}
+test unixFCmd-20.2 {SetReadOnlyAttribute} -setup {
catch {file delete -force -- foo.test}
- list [catch {file attributes foo.test -readonly 1} msg] $msg
-} {1 {could not read "foo.test": no such file or directory}}
+} -constraints {unix notRoot readonlyAttr} -returnCodes error -body {
+ file attributes foo.test -readonly 1
+} -result {could not read "foo.test": no such file or directory}
# cleanup
cleanup
diff --git a/tests/unixInit.test b/tests/unixInit.test
index 003dd00..9ba9c11 100644
--- a/tests/unixInit.test
+++ b/tests/unixInit.test
@@ -1,21 +1,21 @@
# The file tests the functions in the tclUnixInit.c file.
#
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
#
# Copyright (c) 1997 by Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
package require tcltest 2.2
namespace import -force ::tcltest::*
unset -nocomplain path
catch {set oldlang $env(LANG)}
set env(LANG) C
-
+
test unixInit-1.1 {TclpInitPlatform: ignore SIGPIPE} {unix stdio} {
set x {}
# Watch out for a race condition here. If tcltest is too slow to start
@@ -34,13 +34,13 @@ test unixInit-1.1 {TclpInitPlatform: ignore SIGPIPE} {unix stdio} {
lappend x [catch {close $f}]
set x
} {0 1}
-# This test is really a test of code in tclUnixChan.c, but the
-# channels are set up as part of initialisation of the interpreter so
-# the test seems to me to fit here as well as anywhere else.
+# This test is really a test of code in tclUnixChan.c, but the channels are
+# set up as part of initialisation of the interpreter so the test seems to me
+# to fit here as well as anywhere else.
test unixInit-1.2 {initialisation: standard channel type deduction} {unix stdio} {
- # pipe1 is a connection to a server that reports what port it
- # starts on, and delivers a constant string to the first client to
- # connect to that port before exiting.
+ # pipe1 is a connection to a server that reports what port it starts on,
+ # and delivers a constant string to the first client to connect to that
+ # port before exiting.
set pipe1 [open "|[list [interpreter]]" r+]
puts $pipe1 {
proc accept {channel host port} {
@@ -51,16 +51,16 @@ test unixInit-1.2 {initialisation: standard channel type deduction} {unix stdio}
puts [fconfigure [socket -server accept -myaddr 127.0.0.1 0] -sockname]
vwait forever \
}
- # Note the backslash above; this is important to make sure that the
- # whole string is read before an [exit] can happen...
+ # Note the backslash above; this is important to make sure that the whole
+ # string is read before an [exit] can happen...
flush $pipe1
set port [lindex [gets $pipe1] 2]
set sock [socket localhost $port]
- # pipe2 is a connection to a Tcl interpreter that takes its orders
- # from the socket we hand it (i.e. the server we create above.)
- # These orders will tell it to print out the details about the
- # socket it is taking instructions from, hopefully identifying it
- # as a socket. Which is what this test is all about.
+ # pipe2 is a connection to a Tcl interpreter that takes its orders from
+ # the socket we hand it (i.e. the server we create above.) These orders
+ # will tell it to print out the details about the socket it is taking
+ # instructions from, hopefully identifying it as a socket. Which is what
+ # this test is all about.
set pipe2 [open "|[list [interpreter] <@$sock]" r]
set result [gets $pipe2]
# Clear any pending data; stops certain kinds of (non-important) errors
@@ -73,8 +73,7 @@ test unixInit-1.2 {initialisation: standard channel type deduction} {unix stdio}
# Can't use normal comparison, as hostname varies due to some
# installations having a messed up /etc/hosts file.
if {
- [string equal 127.0.0.1 [lindex $result 0]] &&
- [string equal $port [lindex $result 2]]
+ "127.0.0.1" eq [lindex $result 0] && $port == [lindex $result 2]
} then {
subst "OK"
} else {
@@ -83,8 +82,8 @@ test unixInit-1.2 {initialisation: standard channel type deduction} {unix stdio}
} {OK}
# The unixInit-2.* tests were written to test the internal routine,
-# TclpInitLibraryPath. That routine no longer does the things it used
-# to do so those tests are obsolete. Skip them.
+# TclpInitLibraryPath. That routine no longer does the things it used to do
+# so those tests are obsolete. Skip them.
skip [concat [skip] unixInit-2.*]
@@ -106,16 +105,14 @@ test unixInit-2.1 {TclpInitLibraryPath: value of installLib, developLib} -setup
set installLib lib/tcl[info tclversion]
set developLib tcl[info patchlevel]/library
set prefix [file dirname [file dirname [interpreter]]]
- set x {}
- lappend x [string compare [lindex $path 0] $prefix/$installLib]
- lappend x [string compare [lindex $path 4] [file dirname $prefix]/$developLib]
- set x
+ list [string equal [lindex $path 0] $prefix/$installLib] \
+ [string equal [lindex $path 4] [file dirname $prefix]/$developLib]
} -cleanup {
if {[info exists oldlibrary]} {
set env(TCL_LIBRARY) $oldlibrary
unset oldlibrary
}
-} -result {0 0}
+} -result {1 1}
test unixInit-2.2 {TclpInitLibraryPath: TCL_LIBRARY} -setup {
unset -nocomplain oldlibrary
if {[info exists env(TCL_LIBRARY)]} {
@@ -124,10 +121,9 @@ test unixInit-2.2 {TclpInitLibraryPath: TCL_LIBRARY} -setup {
} -body {
# ((str != NULL) && (str[0] != '\0'))
set env(TCL_LIBRARY) sparkly
- set path [getlibpath]
- unset env(TCL_LIBRARY)
- lindex $path 0
+ lindex [getlibpath] 0
} -cleanup {
+ unset -nocomplain env(TCL_LIBRARY)
if {[info exists oldlibrary]} {
set env(TCL_LIBRARY) $oldlibrary
unset oldlibrary
@@ -141,10 +137,9 @@ test unixInit-2.3 {TclpInitLibraryPath: TCL_LIBRARY wrong version} -setup {
} -body {
# ((pathc > 0) && (strcasecmp(installLib + 4, pathv[pathc - 1]) != 0))
set env(TCL_LIBRARY) /a/b/tcl1.7
- set path [getlibpath]
- unset env(TCL_LIBRARY)
- lrange $path 0 1
+ lrange [getlibpath] 0 1
} -cleanup {
+ unset -nocomplain env(TCL_LIBRARY)
if {[info exists oldlibrary]} {
set env(TCL_LIBRARY) $oldlibrary
unset oldlibrary
@@ -157,11 +152,9 @@ test unixInit-2.4 {TclpInitLibraryPath: TCL_LIBRARY: INTL} -setup {
} -body {
# Child process translates env variable from native encoding.
set env(TCL_LIBRARY) "\xa7"
- set x [lindex [getlibpath] 0]
- unset env(TCL_LIBRARY)
- unset env(LANG)
- set x
+ lindex [getlibpath] 0
} -cleanup {
+ unset -nocomplain env(TCL_LIBRARY) env(LANG)
if {[info exists oldlibrary]} {
set env(TCL_LIBRARY) $oldlibrary
unset oldlibrary
@@ -205,10 +198,9 @@ test unixInit-2.7 {TclpInitLibraryPath: compiled-in library path} {
# [lindex $auto_path end]
} {}
#
-# The following two tests write to the directory /tmp/sparkly instead
-# of to [temporaryDirectory]. This is because the failures tested by
-# these tests need paths near the "root" of the file system to present
-# themselves.
+# The following two tests write to the directory /tmp/sparkly instead of to
+# [temporaryDirectory]. This is because the failures tested by these tests
+# need paths near the "root" of the file system to present themselves.
#
test unixInit-2.8 {TclpInitLibraryPath: all absolute pathtype} -setup {
unset -nocomplain oldlibrary
@@ -217,20 +209,20 @@ test unixInit-2.8 {TclpInitLibraryPath: all absolute pathtype} -setup {
}
set env(TCL_LIBRARY) [info library]
# Checking for Bug 219416
- # When a program that embeds the Tcl library, like tcltest, is
- # installed near the "root" of the file system, there was a problem
- # constructing directories relative to the executable. When a
- # relative ".." went past the root, relative path names were created
- # rather than absolute pathnames. In some cases, accessing past the
- # root caused memory access violations too.
+ # When a program that embeds the Tcl library, like tcltest, is installed
+ # near the "root" of the file system, there was a problem constructing
+ # directories relative to the executable. When a relative ".." went past
+ # the root, relative path names were created rather than absolute
+ # pathnames. In some cases, accessing past the root caused memory access
+ # violations too.
#
- # The bug is now fixed, but here we check for it by making sure that
- # the directories constructed relative to the executable are all
- # absolute pathnames, even when the executable is installed near
- # the root of the filesystem.
+ # The bug is now fixed, but here we check for it by making sure that the
+ # directories constructed relative to the executable are all absolute
+ # pathnames, even when the executable is installed near the root of the
+ # filesystem.
#
- # The only directory near the root we are likely to have write access
- # to is /tmp.
+ # The only directory near the root we are likely to have write access to
+ # is /tmp.
file delete -force /tmp/sparkly
file delete -force /tmp/lib/tcl[info tclversion]
file mkdir /tmp/sparkly
@@ -316,21 +308,15 @@ test unixInit-2.10 {TclpInitLibraryPath: executable relative} -setup {
set y
} -cleanup {
cd $saveDir
- unset saveDir
removeFile init.tcl $scriptDir
- unset scriptDir
removeDirectory tcl[info tclversion] $libDir
- unset libDir
file delete $execPath
- unset execPath
removeDirectory bin $sparklyDir
removeDirectory lib $sparklyDir
- unset sparklyDir
removeDirectory sparkly $tmpDir
- unset tmpDir
removeDirectory tmp
- unset x p y
- unset env(TCL_LIBRARY)
+ unset -nocomplain saveDir scriptDir libDir execPath sparklyDir tmpDir
+ unset -nocomplain x p y env(TCL_LIBRARY)
if {[info exists oldlibrary]} {
set env(TCL_LIBRARY) $oldlibrary
unset oldlibrary
@@ -347,31 +333,32 @@ test unixInit-3.1 {TclpSetInitialEncodings} -constraints {
puts $f {puts [encoding system]; exit}
set enc [gets $f]
close $f
- unset env(LANG)
- set enc
+ return $enc
+} -cleanup {
+ unset -nocomplain env(LANG)
} -match regexp -result [expr {
($tcl_platform(os) eq "Darwin") ? "^utf-8$" : "^iso8859-15?$"}]
-test unixInit-3.2 {TclpSetInitialEncodings} {unix stdio} {
- set env(LANG) japanese
+test unixInit-3.2 {TclpSetInitialEncodings} -setup {
catch {set oldlc_all $env(LC_ALL)}
+} -constraints {unix stdio} -body {
+ set env(LANG) japanese
set env(LC_ALL) japanese
set f [open "|[list [interpreter]]" w+]
fconfigure $f -buffering none
puts $f {puts [encoding system]; exit}
set enc [gets $f]
close $f
- unset env(LANG)
- unset env(LC_ALL)
- catch {set env(LC_ALL) $oldlc_all}
set validEncodings [list euc-jp]
if {[string match HP-UX $tcl_platform(os)]} {
- # Some older HP-UX systems need us to accept this as valid
- # Bug 453883 reports that newer HP-UX systems report euc-jp
- # like everybody else.
+ # Some older HP-UX systems need us to accept this as valid Bug 453883
+ # reports that newer HP-UX systems report euc-jp like everybody else.
lappend validEncodings shiftjis
}
- expr {[lsearch -exact $validEncodings $enc] < 0}
-} 0
+ expr {$enc ni $validEncodings}
+} -cleanup {
+ unset -nocomplain env(LANG) env(LC_ALL)
+ catch {set env(LC_ALL) $oldlc_all}
+} -result 0
test unixInit-4.1 {TclpSetVariables} {unix} {
# just make sure they exist
@@ -401,7 +388,7 @@ test unixInit-7.1 {closed standard channel: Bug 772288} -constraints {
removeFile crash.tcl
removeFile crashtest.tcl
} -returnCodes 0
-
+
# cleanup
catch {unset env(LANG)}
catch {set env(LANG) $oldlang}
@@ -409,3 +396,7 @@ unset -nocomplain path
::tcltest::cleanupTests
return
+# Local Variables:
+# mode: tcl
+# fill-column: 78
+# End:
diff --git a/tests/unknown.test b/tests/unknown.test
index 69a468f..40be6602 100644
--- a/tests/unknown.test
+++ b/tests/unknown.test
@@ -18,7 +18,7 @@ if {[lsearch [namespace children] ::tcltest] == -1} {
catch {unset x}
catch {rename unknown unknown.old}
-
+
test unknown-1.1 {non-existent "unknown" command} {
list [catch {_non-existent_ foo bar} msg] $msg
} {1 {invalid command name "_non-existent_"}}
@@ -27,7 +27,6 @@ proc unknown {args} {
global x
set x $args
}
-
test unknown-2.1 {calling "unknown" command} {
foobar x y z
set x
@@ -53,13 +52,16 @@ test unknown-3.1 {argument quoting in calls to "unknown"} {
proc unknown args {
error "unknown failed"
}
-
test unknown-4.1 {errors in "unknown" procedure} {
list [catch {non-existent a b} msg] $msg $errorCode
} {1 {unknown failed} NONE}
-
+
# cleanup
catch {rename unknown {}}
catch {rename unknown.old unknown}
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/tests/unload.test b/tests/unload.test
index 9e34bce..a103cc5 100644
--- a/tests/unload.test
+++ b/tests/unload.test
@@ -38,28 +38,32 @@ set alreadyTotalLoaded [info loaded]
# Certain tests require the 'teststaticpkg' command from tcltest
testConstraint teststaticpkg [llength [info commands teststaticpkg]]
+# Certain tests need the 'testsimplefilsystem' in tcltest
+testConstraint testsimplefilesystem \
+ [llength [info commands testsimplefilesystem]]
+
# Basic tests: parameter testing...
-test unload-1.1 {basic errors} {} {
- list [catch {unload} msg] $msg
-} "1 {wrong \# args: should be \"unload ?switches? fileName ?packageName? ?interp?\"}"
-test unload-1.2 {basic errors} {} {
- list [catch {unload a b c d} msg] $msg
-} "1 {wrong \# args: should be \"unload ?switches? fileName ?packageName? ?interp?\"}"
-test unload-1.3 {basic errors} {} {
- list [catch {unload a b foobar} msg] $msg
-} {1 {could not find interpreter "foobar"}}
-test unload-1.4 {basic errors} {} {
- list [catch {unload {}} msg] $msg
-} {1 {must specify either file name or package name}}
-test unload-1.5 {basic errors} {} {
- list [catch {unload {} {}} msg] $msg
-} {1 {must specify either file name or package name}}
-test unload-1.6 {basic errors} {} {
- list [catch {unload {} Unknown} msg] $msg
-} {1 {package "Unknown" is loaded statically and cannot be unloaded}}
-test unload-1.7 {-nocomplain switch} {} {
- list [unload -nocomplain {} Unknown]
-} {{}}
+test unload-1.1 {basic errors} -returnCodes error -body {
+ unload
+} -result {wrong # args: should be "unload ?-switch ...? fileName ?packageName? ?interp?"}
+test unload-1.2 {basic errors} -returnCodes error -body {
+ unload a b c d
+} -result {wrong # args: should be "unload ?-switch ...? fileName ?packageName? ?interp?"}
+test unload-1.3 {basic errors} -returnCodes error -body {
+ unload a b foobar
+} -result {could not find interpreter "foobar"}
+test unload-1.4 {basic errors} -returnCodes error -body {
+ unload {}
+} -result {must specify either file name or package name}
+test unload-1.5 {basic errors} -returnCodes error -body {
+ unload {} {}
+} -result {must specify either file name or package name}
+test unload-1.6 {basic errors} -returnCodes error -body {
+ unload {} Unknown
+} -result {package "Unknown" is loaded statically and cannot be unloaded}
+test unload-1.7 {-nocomplain switch} {
+ unload -nocomplain {} Unknown
+} {}
set pkgua_loaded {}
set pkgua_detached {}
@@ -211,9 +215,28 @@ test unload-4.6 {basic unloading of unloadable package from a safe interpreter,
[child-trusted eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}]
} {{. {} {}} {} {} {. . .}}
+test unload-5.1 {unload a module loaded from vfs} \
+ -constraints [list $dll $loaded testsimplefilesystem] \
+ -setup {
+ set dir [pwd]
+ cd $testDir
+ testsimplefilesystem 1
+ load simplefs:/pkgua$ext pkgua
+ } \
+ -body {
+ list [catch {unload simplefs:/pkgua$ext} msg] $msg
+ } \
+ -result {0 {}}
+
+
+
# cleanup
interp delete child
interp delete child-trusted
unset ext
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/tests/uplevel.test b/tests/uplevel.test
index cfe4b72..0410469 100644
--- a/tests/uplevel.test
+++ b/tests/uplevel.test
@@ -1,15 +1,15 @@
# Commands covered: uplevel
#
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
#
# Copyright (c) 1991-1993 The Regents of the University of California.
# Copyright (c) 1994 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
if {[lsearch [namespace children] ::tcltest] == -1} {
package require tcltest
@@ -24,7 +24,7 @@ proc newset {name value} {
uplevel set $name $value
uplevel 1 {uplevel 1 {set xyz 22}}
}
-
+
test uplevel-1.1 {simple operation} {
set xyz 0
a 22 33
@@ -83,20 +83,24 @@ test uplevel-3.4 {uplevel to same level} {
a1
} 55
-test uplevel-4.1 {error: non-existent level} {
- list [catch c1 msg] $msg
-} {1 {bad level "#2"}}
-test uplevel-4.2 {error: non-existent level} {
- proc c2 {} {uplevel 3 {set a b}}
- list [catch c2 msg] $msg
-} {1 {bad level "3"}}
-test uplevel-4.3 {error: not enough args} {
- list [catch uplevel msg] $msg
-} {1 {wrong # args: should be "uplevel ?level? command ?arg ...?"}}
-test uplevel-4.4 {error: not enough args} {
- proc upBug {} {uplevel 1}
- list [catch upBug msg] $msg
-} {1 {wrong # args: should be "uplevel ?level? command ?arg ...?"}}
+test uplevel-4.1 {error: non-existent level} -returnCodes error -body {
+ apply {{} {
+ uplevel #2 {set y 222}
+ }}
+} -result {bad level "#2"}
+test uplevel-4.2 {error: non-existent level} -returnCodes error -body {
+ apply {{} {
+ uplevel 3 {set a b}
+ }}
+} -result {bad level "3"}
+test uplevel-4.3 {error: not enough args} -returnCodes error -body {
+ uplevel
+} -result {wrong # args: should be "uplevel ?level? command ?arg ...?"}
+test uplevel-4.4 {error: not enough args} -returnCodes error -body {
+ apply {{} {
+ uplevel 1
+ }}
+} -result {wrong # args: should be "uplevel ?level? command ?arg ...?"}
proc a2 {} {
uplevel a3
@@ -124,7 +128,79 @@ test uplevel-6.1 {uplevel and shadowed cmds} {
lappend res [namespace eval ns1 a2]
} {::ns1 :: ::ns1 ::}
+#
+# These tests verify that upleveled scripts run in the correct level and access
+# the proper variables.
+#
+
+test uplevel-7.1 {var access, no LVT in either level} -setup {
+ set x 1
+ unset -nocomplain y z
+} -body {
+ namespace eval foo {
+ set x 2
+ set y 2
+ uplevel 1 {
+ set x 3
+ set y 3
+ set z 3
+ }
+ }
+ list $x $y $z
+} -cleanup {
+ namespace delete foo
+ unset -nocomplain x y z
+} -result {3 3 3}
+
+test uplevel-7.2 {var access, no LVT in upper level} -setup {
+ set x 1
+ unset -nocomplain y z
+} -body {
+ proc foo {} {
+ set x 2
+ set y 2
+ uplevel 1 {
+ set x 3
+ set y 3
+ set z 3
+ }
+ }
+ foo
+ list $x $y $z
+} -cleanup {
+ rename foo {}
+ unset -nocomplain x y z
+} -result {3 3 3}
+test uplevel-7.3 {var access, LVT in upper level} -setup {
+ proc moo {} {
+ set x 1; #var in LVT
+ unset -nocomplain y z
+ foo
+ list $x $y $z
+ }
+} -body {
+ proc foo {} {
+ set x 2
+ set y 2
+ uplevel 1 {
+ set x 3
+ set y 3
+ set z 3
+ }
+ }
+ foo
+ moo
+} -cleanup {
+ rename foo {}
+ rename moo {}
+} -result {3 3 3}
+
# cleanup
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# fill-column: 78
+# End:
diff --git a/tests/upvar.test b/tests/upvar.test
index 457c9f8..cd78c31 100644
--- a/tests/upvar.test
+++ b/tests/upvar.test
@@ -1,15 +1,15 @@
# Commands covered: 'upvar', 'namespace upvar'
#
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
#
# Copyright (c) 1991-1993 The Regents of the University of California.
# Copyright (c) 1994 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
if {[lsearch [namespace children] ::tcltest] == -1} {
package require tcltest 2
@@ -17,7 +17,7 @@ if {[lsearch [namespace children] ::tcltest] == -1} {
}
testConstraint testupvar [llength [info commands testupvar]]
-
+
test upvar-1.1 {reading variables with upvar} {
proc p1 {a b} {set c 22; set d 33; p2}
proc p2 {} {upvar a x1 b x2 c x3 d x4; set a abc; list $x1 $x2 $x3 $x4 $a}
@@ -146,7 +146,7 @@ test upvar-3.5 {unsetting array elements with upvar} {
array names a
}
proc p2 {} {upvar a(0) x; unset x}
- p1
+ lsort [p1]
} {1 2}
test upvar-3.6 {unsetting then resetting array elements with upvar} {
proc p1 {} {
@@ -154,7 +154,7 @@ test upvar-3.6 {unsetting then resetting array elements with upvar} {
set a(1) first
set a(2) second
p2
- list [array names a] [catch {set a(0)} msg] $msg
+ list [lsort [array names a]] [catch {set a(0)} msg] $msg
}
proc p2 {} {upvar a(0) x; unset x; set x 12345}
p1
@@ -288,58 +288,64 @@ test upvar-7.5 {potential memory leak when deleting variable table} {
leak
} {}
-test upvar-8.1 {errors in upvar command} {
- list [catch upvar msg] $msg
-} {1 {wrong # args: should be "upvar ?level? otherVar localVar ?otherVar localVar ...?"}}
-test upvar-8.2 {errors in upvar command} {
- list [catch {upvar 1} msg] $msg
-} {1 {wrong # args: should be "upvar ?level? otherVar localVar ?otherVar localVar ...?"}}
-test upvar-8.3 {errors in upvar command} {
+test upvar-8.1 {errors in upvar command} -returnCodes error -body {
+ upvar
+} -result {wrong # args: should be "upvar ?level? otherVar localVar ?otherVar localVar ...?"}
+test upvar-8.2 {errors in upvar command} -returnCodes error -body {
+ upvar 1
+} -result {wrong # args: should be "upvar ?level? otherVar localVar ?otherVar localVar ...?"}
+test upvar-8.2.1 {upvar with numeric first argument} {
+ apply {{} {set 0 ok; apply {{} {upvar 0 x; return $x}}}}
+} ok
+test upvar-8.3 {errors in upvar command} -returnCodes error -body {
proc p1 {} {upvar a b c}
- list [catch p1 msg] $msg
-} {1 {wrong # args: should be "upvar ?level? otherVar localVar ?otherVar localVar ...?"}}
-test upvar-8.4 {errors in upvar command} {
+ p1
+} -result {bad level "a"}
+test upvar-8.4 {errors in upvar command} -returnCodes error -body {
proc p1 {} {upvar 0 b b}
- list [catch p1 msg] $msg
-} {1 {can't upvar from variable to itself}}
-test upvar-8.5 {errors in upvar command} {
+ p1
+} -result {can't upvar from variable to itself}
+test upvar-8.5 {errors in upvar command} -returnCodes error -body {
proc p1 {} {upvar 0 a b; upvar 0 b a}
- list [catch p1 msg] $msg
-} {1 {can't upvar from variable to itself}}
-test upvar-8.6 {errors in upvar command} {
+ p1
+} -result {can't upvar from variable to itself}
+test upvar-8.6 {errors in upvar command} -returnCodes error -body {
proc p1 {} {set a 33; upvar b a}
- list [catch p1 msg] $msg
-} {1 {variable "a" already exists}}
-test upvar-8.7 {errors in upvar command} {
+ p1
+} -result {variable "a" already exists}
+test upvar-8.7 {errors in upvar command} -returnCodes error -body {
proc p1 {} {trace variable a w foo; upvar b a}
- list [catch p1 msg] $msg
-} {1 {variable "a" has traces: can't use for upvar}}
+ p1
+} -result {variable "a" has traces: can't use for upvar}
test upvar-8.8 {create nested array with upvar} -body {
proc p1 {} {upvar x(a) b; set b(2) 44}
catch {unset x}
- list [catch p1 msg] $msg
-} -cleanup {
+ p1
+} -returnCodes error -cleanup {
unset x
-} -result {1 {can't set "b(2)": variable isn't array}}
-test upvar-8.9 {upvar won't create namespace variable that refers to procedure variable} {
+} -result {can't set "b(2)": variable isn't array}
+test upvar-8.9 {upvar won't create namespace variable that refers to procedure variable} -setup {
catch {namespace delete {*}[namespace children :: test_ns_*]}
catch {rename MakeLink ""}
namespace eval ::test_ns_1 {}
+} -returnCodes error -body {
proc MakeLink {a} {
- namespace eval ::test_ns_1 {
+ namespace eval ::test_ns_1 {
upvar a a
- }
- unset ::test_ns_1::a
+ }
+ unset ::test_ns_1::a
}
- list [catch {MakeLink 1} msg] $msg
-} {1 {bad variable name "a": upvar won't create namespace variable that refers to procedure variable}}
-test upvar-8.10 {upvar will create element alias for new array element} {
+ MakeLink 1
+} -result {bad variable name "a": upvar won't create namespace variable that refers to procedure variable}
+test upvar-8.10 {upvar will create element alias for new array element} -setup {
catch {unset upvarArray}
+} -body {
array set upvarArray {}
catch {upvar 0 upvarArray(elem) upvarArrayElemAlias}
-} {0}
-test upvar-8.11 {upvar will not create a variable that looks like an array} -body {
+} -result {0}
+test upvar-8.11 {upvar will not create a variable that looks like an array} -setup {
catch {unset upvarArray}
+} -body {
array set upvarArray {}
upvar 0 upvarArray(elem) upvarArrayElemAlias(elem)
} -returnCodes 1 -match glob -result *
@@ -405,144 +411,133 @@ test upvar-9.7 {Tcl_UpVar procedure} testupvar {
} {1234}
catch {unset a}
-
#
# Tests for 'namespace upvar'. As the implementation is essentially the same as
-# for 'upvar', we only test that the variables are linked correctly. Ie, we
-# assume that the behaviour of variables once the link is established has
+# for 'upvar', we only test that the variables are linked correctly, i.e., we
+# assume that the behaviour of variables once the link is established has
# already been tested above.
#
-#
# Clear out any namespaces called test_ns_*
catch {namespace delete {*}[namespace children :: test_ns_*]}
-
namespace eval test_ns_0 {
variable x test_ns_0
}
+set ::x test_global
-set x test_global
-
-test upvar-NS-1.1 {nsupvar links to correct variable} \
- -body {
- namespace eval test_ns_1 {
+test upvar-NS-1.1 {nsupvar links to correct variable} -body {
+ namespace eval test_ns_1 {
+ namespace upvar ::test_ns_0 x w
+ set w
+ }
+} -result {test_ns_0} -cleanup {
+ namespace delete test_ns_1
+}
+test upvar-NS-1.2 {nsupvar links to correct variable} -body {
+ namespace eval test_ns_1 {
+ proc a {} {
namespace upvar ::test_ns_0 x w
set w
}
- } \
- -result {test_ns_0} \
- -cleanup {namespace delete test_ns_1}
-
-test upvar-NS-1.2 {nsupvar links to correct variable} \
- -body {
- namespace eval test_ns_1 {
- proc a {} {
- namespace upvar ::test_ns_0 x w
- set w
- }
- return [a]
- }
- } \
- -result {test_ns_0} \
- -cleanup {namespace delete test_ns_1}
-
-test upvar-NS-1.3 {nsupvar links to correct variable} \
- -body {
- namespace eval test_ns_1 {
+ return [a]
+ }
+} -result {test_ns_0} -cleanup {
+ namespace delete test_ns_1
+}
+test upvar-NS-1.3 {nsupvar links to correct variable} -body {
+ namespace eval test_ns_1 {
+ namespace upvar test_ns_0 x w
+ set w
+ }
+} -returnCodes error -cleanup {
+ namespace delete test_ns_1
+} -result {namespace "test_ns_0" not found in "::test_ns_1"}
+test upvar-NS-1.4 {nsupvar links to correct variable} -body {
+ namespace eval test_ns_1 {
+ proc a {} {
namespace upvar test_ns_0 x w
set w
}
- } \
- -result {namespace "test_ns_0" not found in "::test_ns_1"} \
- -returnCodes error \
- -cleanup {namespace delete test_ns_1}
-
-test upvar-NS-1.4 {nsupvar links to correct variable} \
- -body {
- namespace eval test_ns_1 {
- proc a {} {
- namespace upvar test_ns_0 x w
- set w
- }
- return [a]
- }
- } \
- -result {namespace "test_ns_0" not found in "::test_ns_1"} \
- -returnCodes error \
- -cleanup {namespace delete test_ns_1}
-
-test upvar-NS-1.5 {nsupvar links to correct variable} \
- -body {
- namespace eval test_ns_1 {
- namespace eval test_ns_0 {}
+ return [a]
+ }
+} -returnCodes error -cleanup {
+ namespace delete test_ns_1
+} -result {namespace "test_ns_0" not found in "::test_ns_1"}
+
+test upvar-NS-1.5 {nsupvar links to correct variable} -body {
+ namespace eval test_ns_1 {
+ namespace eval test_ns_0 {}
+ namespace upvar test_ns_0 x w
+ set w
+ }
+} -cleanup {
+ namespace delete test_ns_1
+} -result {can't read "w": no such variable} -returnCodes error
+test upvar-NS-1.6 {nsupvar links to correct variable} -body {
+ namespace eval test_ns_1 {
+ namespace eval test_ns_0 {}
+ proc a {} {
namespace upvar test_ns_0 x w
set w
}
- } \
- -result {can't read "w": no such variable} \
- -returnCodes error \
- -cleanup {namespace delete test_ns_1}
-
-test upvar-NS-1.6 {nsupvar links to correct variable} \
- -body {
- namespace eval test_ns_1 {
- namespace eval test_ns_0 {}
- proc a {} {
- namespace upvar test_ns_0 x w
- set w
- }
- return [a]
+ return [a]
+ }
+} -cleanup {
+ namespace delete test_ns_1
+} -result {can't read "w": no such variable} -returnCodes error
+test upvar-NS-1.7 {nsupvar links to correct variable} -body {
+ namespace eval test_ns_1 {
+ namespace eval test_ns_0 {
+ variable x test_ns_1::test_ns_0
}
- } \
- -result {can't read "w": no such variable} \
- -returnCodes error \
- -cleanup {namespace delete test_ns_1}
-
-test upvar-NS-1.7 {nsupvar links to correct variable} \
- -body {
- namespace eval test_ns_1 {
- namespace eval test_ns_0 {
- variable x test_ns_1::test_ns_0
- }
+ namespace upvar test_ns_0 x w
+ set w
+ }
+} -cleanup {
+ namespace delete test_ns_1
+} -result {test_ns_1::test_ns_0}
+test upvar-NS-1.8 {nsupvar links to correct variable} -body {
+ namespace eval test_ns_1 {
+ namespace eval test_ns_0 {
+ variable x test_ns_1::test_ns_0
+ }
+ proc a {} {
namespace upvar test_ns_0 x w
set w
}
- } \
- -result {test_ns_1::test_ns_0} \
- -cleanup {namespace delete test_ns_1}
-
-test upvar-NS-1.8 {nsupvar links to correct variable} \
- -body {
- namespace eval test_ns_1 {
- namespace eval test_ns_0 {
- variable x test_ns_1::test_ns_0
- }
- proc a {} {
- namespace upvar test_ns_0 x w
- set w
- }
- return [a]
- }
- } \
- -result {test_ns_1::test_ns_0} \
- -cleanup {namespace delete test_ns_1}
-
-test upvar-NS-1.9 {nsupvar links to correct variable} \
- -body {
- namespace eval test_ns_1 {
- variable x test_ns_1
- proc a {} {
- namespace upvar test_ns_0 x w
- set w
- }
- return [a]
+ return [a]
+ }
+} -cleanup {
+ namespace delete test_ns_1
+} -result {test_ns_1::test_ns_0}
+test upvar-NS-1.9 {nsupvar links to correct variable} -body {
+ namespace eval test_ns_1 {
+ variable x test_ns_1
+ proc a {} {
+ namespace upvar test_ns_0 x w
+ set w
}
- } \
- -result {namespace "test_ns_0" not found in "::test_ns_1"} \
- -returnCodes error \
- -cleanup {namespace delete test_ns_1}
-
+ return [a]
+ }
+} -returnCodes error -cleanup {
+ namespace delete test_ns_1
+} -result {namespace "test_ns_0" not found in "::test_ns_1"}
+test upvar-NS-2.1 {TIP 323} -returnCodes error -body {
+ namespace upvar
+} -result {wrong # args: should be "namespace upvar ns ?otherVar myVar ...?"}
+test upvar-NS-2.2 {TIP 323} -setup {
+ namespace eval test_ns_1 {}
+} -body {
+ namespace upvar test_ns_1
+} -cleanup {
+ namespace delete test_ns_1
+} -result {}
+
# cleanup
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/tests/util.test b/tests/util.test
index 7e3f962..1f214b5 100644
--- a/tests/util.test
+++ b/tests/util.test
@@ -12,6 +12,7 @@ if {[lsearch [namespace children] ::tcltest] == -1} {
namespace import -force ::tcltest::*
}
+testConstraint controversialNaN 1
testConstraint testdstring [llength [info commands testdstring]]
testConstraint testconcatobj [llength [info commands testconcatobj]]
@@ -1136,22 +1137,26 @@ test util-11.23 {Tcl_PrintDouble - scaling} {
expr 1.1e17
} {1.1e+17}
-test util-12.1 {Tcl_DoubleDigits - Inf} ieeeFloatingPoint {
+test util-12.1 {TclDoubleDigits - Inf} ieeeFloatingPoint {
testdoubledigits Inf -1 shortest
} {Infinity 9999 +}
-test util-12.2 {Tcl_DoubleDigits - -Inf} ieeeFloatingPoint {
+test util-12.2 {TclDoubleDigits - -Inf} ieeeFloatingPoint {
testdoubledigits -Inf -1 shortest
} {Infinity 9999 -}
-test util-12.3 {Tcl_DoubleDigits - NaN} ieeeFloatingPoint {
+test util-12.3 {TclDoubleDigits - NaN} ieeeFloatingPoint {
testdoubledigits $ieeeValues(NaN) -1 shortest
} {NaN 9999 +}
-test util-12.4 {Tcl_DoubleDigits - NaN} ieeeFloatingPoint {
- testdoubledigits -NaN -1 shortest
-} {NaN 9999 -}
-test util-12.5 {Tcl_DoubleDigits - 0} {
+test util-12.4 {TclDoubleDigits - NaN} {*}{
+ -constraints {ieeeFloatingPoint && controversialNaN}
+ -body {
+ testdoubledigits -NaN -1 shortest
+ }
+ -result {NaN 9999 -}
+}
+test util-12.5 {TclDoubleDigits - 0} {
testdoubledigits 0.0 -1 shortest
} {0 0 +}
-test util-12.6 {Tcl_DoubleDigits - -0} {
+test util-12.6 {TclDoubleDigits - -0} {
testdoubledigits -0.0 -1 shortest
} {0 0 -}
@@ -1881,7 +1886,7 @@ test util-13.120 {just under half ulp - 11 digits} {*}{
}
test util-14.1 {funky NaN} {*}{
- -constraints ieeeFloatingPoint
+ -constraints {ieeeFloatingPoint && controversialNaN}
-body {
set ieeeValues(-NaN)
}
@@ -1889,7 +1894,7 @@ test util-14.1 {funky NaN} {*}{
}
test util-14.2 {funky NaN} {*}{
- -constraints ieeeFloatingPoint
+ -constraints {ieeeFloatingPoint && controversialNaN}
-body {
set ieeeValues(-NaN(3456789abcdef))
}
@@ -3854,6 +3859,11 @@ test util-16.1.17.307 {8.4 compatible formatting of doubles} \
9.9999999999999999e+306
set ::tcl_precision $saved_precision
+
# cleanup
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/tests/var.test b/tests/var.test
index 45b7207..f2923de 100644
--- a/tests/var.test
+++ b/tests/var.test
@@ -1,20 +1,20 @@
-# This file contains tests for the tclVar.c source file. Tests appear in
-# the same order as the C code that they test. The set of tests is
-# currently incomplete since it currently includes only new tests for
-# code changed for the addition of Tcl namespaces. Other variable-
-# related tests appear in several other test files including
-# namespace.test, set.test, trace.test, and upvar.test.
+# This file contains tests for the tclVar.c source file. Tests appear in the
+# same order as the C code that they test. The set of tests is currently
+# incomplete since it currently includes only new tests for code changed for
+# the addition of Tcl namespaces. Other variable-related tests appear in
+# several other test files including namespace.test, set.test, trace.test, and
+# upvar.test.
#
-# Sourcing this file into Tcl runs the tests and generates output for
-# errors. No output means no errors were found.
+# Sourcing this file into Tcl runs the tests and generates output for errors.
+# No output means no errors were found.
#
# Copyright (c) 1997 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
-if {[lsearch [namespace children] ::tcltest] == -1} {
+if {"::tcltest" ni [namespace children]} {
package require tcltest 2.2
namespace import -force ::tcltest::*
}
@@ -32,13 +32,14 @@ catch {unset i}
catch {unset a}
catch {unset arr}
-test var-1.1 {TclLookupVar, Array handling} {
+test var-1.1 {TclLookupVar, Array handling} -setup {
catch {unset a}
+} -body {
set x "incr" ;# force no compilation and runtime call to Tcl_IncrCmd
set i 10
set arr(foo) 37
list [$x i] $i [$x arr(foo)] $arr(foo)
-} {11 11 38 38}
+} -result {11 11 38 38}
test var-1.2 {TclLookupVar, TCL_GLOBAL_ONLY implies global namespace var} {
set x "global value"
namespace eval test_ns_var {
@@ -68,34 +69,35 @@ test var-1.5 {TclLookupVar, active call frame pushed for namespace eval implies
test var-1.6 {TclLookupVar, name starts with :: implies some namespace var} {
namespace eval test_ns_var {set ::x}
} {global value}
-test var-1.7 {TclLookupVar, error finding namespace var} {
- list [catch {set a:::b} msg] $msg
-} {1 {can't read "a:::b": no such variable}}
-test var-1.8 {TclLookupVar, error finding namespace var} {
- list [catch {set ::foobarfoo} msg] $msg
-} {1 {can't read "::foobarfoo": no such variable}}
+test var-1.7 {TclLookupVar, error finding namespace var} -body {
+ set a:::b
+} -returnCodes error -result {can't read "a:::b": no such variable}
+test var-1.8 {TclLookupVar, error finding namespace var} -body {
+ set ::foobarfoo
+} -returnCodes error -result {can't read "::foobarfoo": no such variable}
test var-1.9 {TclLookupVar, create new namespace var} {
namespace eval test_ns_var {
set v hello
}
} {hello}
-test var-1.10 {TclLookupVar, create new namespace var} {
+test var-1.10 {TclLookupVar, create new namespace var} -setup {
catch {unset y}
+} -body {
namespace eval test_ns_var {
set ::y 789
}
set y
-} {789}
-test var-1.11 {TclLookupVar, error creating new namespace var} {
+} -result {789}
+test var-1.11 {TclLookupVar, error creating new namespace var} -body {
namespace eval test_ns_var {
- list [catch {set ::test_ns_var::foo::bar 314159} msg] $msg
+ set ::test_ns_var::foo::bar 314159
}
-} {1 {can't set "::test_ns_var::foo::bar": parent namespace doesn't exist}}
-test var-1.12 {TclLookupVar, error creating new namespace var} {
+} -returnCodes error -result {can't set "::test_ns_var::foo::bar": parent namespace doesn't exist}
+test var-1.12 {TclLookupVar, error creating new namespace var} -body {
namespace eval test_ns_var {
- list [catch {set ::test_ns_var::foo:: 1997} msg] $msg
+ set ::test_ns_var::foo:: 1997
}
-} {1 {can't set "::test_ns_var::foo::": parent namespace doesn't exist}}
+} -returnCodes error -result {can't set "::test_ns_var::foo::": parent namespace doesn't exist}
test var-1.13 {TclLookupVar, new namespace var is created in a particular namespace} {
catch {unset aNeWnAmEiNnS}
namespace eval test_ns_var {
@@ -113,9 +115,9 @@ test var-1.14 {TclLookupVar, namespace code ignores ":"s in middle and end of va
set x:y: 789
list [set :] [set v:] [set x:y:] \
${:} ${v:} ${x:y:} \
- [expr {[lsearch [info vars] :] != -1}] \
- [expr {[lsearch [info vars] v:] != -1}] \
- [expr {[lsearch [info vars] x:y:] != -1}]
+ [expr {":" in [info vars]}] \
+ [expr {"v:" in [info vars]}] \
+ [expr {"x:y:" in [info vars]}]
}
} {123 456 789 123 456 789 1 1 1}
test var-1.15 {TclLookupVar, resurrect variable via upvar to deleted namespace: compiled code path} {
@@ -174,24 +176,25 @@ test var-1.18 {TclLookupVar, resurrect array element via upvar to deleted array:
set result
}
} {0 2 1 {can't set "foo": upvar refers to element in deleted array}}
-test var-1.19 {TclLookupVar, right error message when parsing variable name} {
- list [catch {[format set] thisvar(doesntexist)} msg] $msg
-} {1 {can't read "thisvar(doesntexist)": no such variable}}
+test var-1.19 {TclLookupVar, right error message when parsing variable name} -body {
+ [format set] thisvar(doesntexist)
+} -returnCodes error -result {can't read "thisvar(doesntexist)": no such variable}
test var-2.1 {Tcl_LappendObjCmd, create var if new} {
catch {unset x}
lappend x 1 2
} {1 2}
-test var-3.1 {MakeUpvar, TCL_NAMESPACE_ONLY not specified for other var} {
+test var-3.1 {MakeUpvar, TCL_NAMESPACE_ONLY not specified for other var} -setup {
catch {unset x}
+} -body {
set x 1997
proc p {} {
global x ;# calls MakeUpvar with TCL_NAMESPACE_ONLY for other var x
return $x
}
p
-} {1997}
+} -result {1997}
test var-3.2 {MakeUpvar, other var has TCL_NAMESPACE_ONLY specified} {
namespace eval test_ns_var {
catch {unset v}
@@ -203,17 +206,19 @@ test var-3.2 {MakeUpvar, other var has TCL_NAMESPACE_ONLY specified} {
p
}
} {1998}
-test var-3.3 {MakeUpvar, my var has TCL_GLOBAL_ONLY specified} testupvar {
+test var-3.3 {MakeUpvar, my var has TCL_GLOBAL_ONLY specified} -setup {
catch {unset a}
+} -constraints testupvar -body {
set a 123321
proc p {} {
# create global xx linked to global a
testupvar 1 a {} xx global
}
list [p] $xx [set xx 789] $a
-} {{} 123321 789 789}
-test var-3.4 {MakeUpvar, my var has TCL_NAMESPACE_ONLY specified} testupvar {
+} -result {{} 123321 789 789}
+test var-3.4 {MakeUpvar, my var has TCL_NAMESPACE_ONLY specified} -setup {
catch {unset a}
+} -constraints testupvar -body {
set a 456
namespace eval test_ns_var {
catch {unset ::test_ns_var::vv}
@@ -224,58 +229,64 @@ test var-3.4 {MakeUpvar, my var has TCL_NAMESPACE_ONLY specified} testupvar {
p
}
list $test_ns_var::vv [set test_ns_var::vv 123] $a
-} {456 123 123}
-test var-3.5 {MakeUpvar, no call frame so my var will be in global :: ns} {
+} -result {456 123 123}
+test var-3.5 {MakeUpvar, no call frame so my var will be in global :: ns} -setup {
catch {unset aaaaa}
catch {unset xxxxx}
+} -body {
set aaaaa 77777
upvar #0 aaaaa xxxxx
list [set xxxxx] [set aaaaa]
-} {77777 77777}
-test var-3.6 {MakeUpvar, active call frame pushed for namespace eval} {
+} -result {77777 77777}
+test var-3.6 {MakeUpvar, active call frame pushed for namespace eval} -setup {
catch {unset a}
+} -body {
set a 121212
namespace eval test_ns_var {
upvar ::a vvv
set vvv
}
-} {121212}
-test var-3.7 {MakeUpvar, my var has ::s} {
+} -result {121212}
+test var-3.7 {MakeUpvar, my var has ::s} -setup {
catch {unset a}
+} -body {
set a 789789
upvar #0 a test_ns_var::lnk
namespace eval test_ns_var {
set lnk
}
-} {789789}
-test var-3.8 {MakeUpvar, my var already exists in global ns} {
+} -result {789789}
+test var-3.8 {MakeUpvar, my var already exists in global ns} -setup {
catch {unset aaaaa}
catch {unset xxxxx}
+} -body {
set aaaaa 456654
set xxxxx hello
upvar #0 aaaaa xxxxx
set xxxxx
-} {hello}
-test var-3.9 {MakeUpvar, my var has invalid ns name} {
+} -result {hello}
+test var-3.9 {MakeUpvar, my var has invalid ns name} -setup {
catch {unset aaaaa}
+} -returnCodes error -body {
set aaaaa 789789
- list [catch {upvar #0 aaaaa test_ns_fred::lnk} msg] $msg
-} {1 {can't create "test_ns_fred::lnk": parent namespace doesn't exist}}
-test var-3.10 {MakeUpvar, } {
+ upvar #0 aaaaa test_ns_fred::lnk
+} -result {can't create "test_ns_fred::lnk": parent namespace doesn't exist}
+test var-3.10 {MakeUpvar, between namespaces} -body {
namespace eval {} {
- set bar 0
+ variable bar 0
namespace eval foo upvar bar bar
set foo::bar 1
- catch {list $bar $foo::bar} msg
- unset ::aaaaa
- set msg
+ list $bar $foo::bar
}
-} {1 1}
-test var-3.11 {MakeUpvar, my var looks like array elem} -body {
+} -cleanup {
+ unset ::aaaaa
+} -result {1 1}
+test var-3.11 {MakeUpvar, my var looks like array elem} -setup {
catch {unset aaaaa}
+} -returnCodes error -body {
set aaaaa 789789
upvar #0 aaaaa foo(bar)
-} -returnCodes 1 -result {bad variable name "foo(bar)": upvar won't create a scalar variable that looks like an array element}
+} -result {bad variable name "foo(bar)": upvar won't create a scalar variable that looks like an array element}
test var-4.1 {Tcl_GetVariableName, global variable} testgetvarfullname {
catch {unset a}
@@ -288,17 +299,19 @@ test var-4.2 {Tcl_GetVariableName, namespace variable} testgetvarfullname {
testgetvarfullname george namespace
}
} ::test_ns_var::george
-test var-4.3 {Tcl_GetVariableName, variable can't be array element} testgetvarfullname {
+test var-4.3 {Tcl_GetVariableName, variable can't be array element} -setup {
catch {unset a}
+} -constraints testgetvarfullname -body {
set a(1) foo
- list [catch {testgetvarfullname a(1) global} msg] $msg
-} {1 {unknown variable "a(1)"}}
+ testgetvarfullname a(1) global
+} -returnCodes error -result {unknown variable "a(1)"}
-test var-5.1 {Tcl_GetVariableFullName, global variable} {
+test var-5.1 {Tcl_GetVariableFullName, global variable} -setup {
catch {unset a}
+} -body {
set a bar
namespace which -variable a
-} {::a}
+} -result {::a}
test var-5.2 {Tcl_GetVariableFullName, namespace variable} {
namespace eval test_ns_var {
variable martha
@@ -313,11 +326,10 @@ test var-6.1 {Tcl_GlobalObjCmd, variable is qualified by a namespace name} {
namespace eval test_ns_var {
variable boeing 777
}
- proc p {} {
+ apply {{} {
global ::test_ns_var::boeing
set boeing
- }
- p
+ }}
} {777}
test var-6.2 {Tcl_GlobalObjCmd, variable is qualified by a namespace name} {
namespace eval test_ns_var {
@@ -333,11 +345,10 @@ test var-6.2 {Tcl_GlobalObjCmd, variable is qualified by a namespace name} {
} {java}
test var-6.3 {Tcl_GlobalObjCmd, variable named {} qualified by a namespace name} {
set ::test_ns_var::test_ns_nested:: 24
- proc p {} {
+ apply {{} {
global ::test_ns_var::test_ns_nested::
set {}
- }
- p
+ }}
} {24}
test var-6.4 {Tcl_GlobalObjCmd, variable name matching :*} {
# Test for Tcl Bug 480176
@@ -349,14 +360,24 @@ test var-6.4 {Tcl_GlobalObjCmd, variable name matching :*} {
p
set :v
} {fixed}
+test var-6.5 {Tcl_GlobalObjCmd, no-op case (TIP 323)} {
+ global
+} {}
+test var-6.6 {Tcl_GlobalObjCmd, no-op case (TIP 323)} {
+ proc p {} {
+ global
+ }
+ p
+} {}
-test var-7.1 {Tcl_VariableObjCmd, create and initialize one new ns variable} {
+test var-7.1 {Tcl_VariableObjCmd, create and initialize one new ns variable} -setup {
catch {namespace delete test_ns_var}
+} -body {
namespace eval test_ns_var {
variable one 1
}
list [info vars test_ns_var::*] [set test_ns_var::one]
-} {::test_ns_var::one 1}
+} -result {::test_ns_var::one 1}
test var-7.2 {Tcl_VariableObjCmd, if new and no value, leave undefined} {
set two 2222222
namespace eval test_ns_var {
@@ -378,10 +399,11 @@ test var-7.4 {Tcl_VariableObjCmd, list of vars} {
list [lsort [info vars test_ns_var::*]] \
[namespace eval test_ns_var {expr $three+$four}]
} [list [lsort {::test_ns_var::four ::test_ns_var::three ::test_ns_var::two ::test_ns_var::one}] 7]
-test var-7.5 {Tcl_VariableObjCmd, value for last var is optional} {
+test var-7.5 {Tcl_VariableObjCmd, value for last var is optional} -setup {
catch {unset a}
catch {unset five}
catch {unset six}
+} -body {
set a ""
set five 555
set six 666
@@ -391,23 +413,25 @@ test var-7.5 {Tcl_VariableObjCmd, value for last var is optional} {
}
lappend a $test_ns_var::five \
[set test_ns_var::six 6] [set test_ns_var::six] $six
+} -cleanup {
catch {unset five}
catch {unset six}
- set a
-} {5 5 6 6 666}
-catch {unset newvar}
-test var-7.6 {Tcl_VariableObjCmd, variable name can be qualified} {
+} -result {5 5 6 6 666}
+test var-7.6 {Tcl_VariableObjCmd, variable name can be qualified} -setup {
+ catch {unset newvar}
+} -body {
namespace eval test_ns_var {
variable ::newvar cheers!
}
- set newvar
-} {cheers!}
-catch {unset newvar}
-test var-7.7 {Tcl_VariableObjCmd, bad var name} {
+ return $newvar
+} -cleanup {
+ catch {unset newvar}
+} -result {cheers!}
+test var-7.7 {Tcl_VariableObjCmd, bad var name} -returnCodes error -body {
namespace eval test_ns_var {
- list [catch {variable sev:::en 7} msg] $msg
+ variable sev:::en 7
}
-} {1 {can't define "sev:::en": parent namespace doesn't exist}}
+} -result {can't define "sev:::en": parent namespace doesn't exist}
test var-7.8 {Tcl_VariableObjCmd, if var already exists and no value is given, leave value unchanged} {
set a ""
namespace eval test_ns_var {
@@ -418,8 +442,9 @@ test var-7.8 {Tcl_VariableObjCmd, if var already exists and no value is given, l
}
set a
} {8 8}
-test var-7.9 {Tcl_VariableObjCmd, mark as namespace var so var persists until namespace is destroyed or var is unset} {
+test var-7.9 {Tcl_VariableObjCmd, mark as namespace var so var persists until namespace is destroyed or var is unset} -setup {
catch {namespace delete test_ns_var2}
+} -body {
set a ""
namespace eval test_ns_var2 {
variable x 123
@@ -439,8 +464,7 @@ test var-7.9 {Tcl_VariableObjCmd, mark as namespace var so var persists until na
lappend a [info exists test_ns_var2::y] [info exists test_ns_var2::z]
lappend a [list [catch {unset test_ns_var2::z} msg] $msg]
lappend a [namespace delete test_ns_var2]
- set a
-} [list [lsort {::test_ns_var2::x ::test_ns_var2::y ::test_ns_var2::z}] 1 0 0\
+} -result [list [lsort {::test_ns_var2::x ::test_ns_var2::y ::test_ns_var2::z}] 1 0 0\
{1 {can't read "test_ns_var2::y": no such variable}}\
[lsort {::test_ns_var2::x ::test_ns_var2::y ::test_ns_var2::z}] 0 0\
hello 1 0\
@@ -484,181 +508,192 @@ test var-7.13 {Tcl_VariableObjCmd, variable named ":"} {
p
}
} {{My name is ":"} :}
-test var-7.14 {Tcl_VariableObjCmd, array element parameter} {
- catch {namespace eval test_ns_var { variable arrayvar(1) }} res
- set res
-} "can't define \"arrayvar(1)\": name refers to an element in an array"
-test var-7.15 {Tcl_VariableObjCmd, array element parameter} {
- catch {
- namespace eval test_ns_var {
- variable arrayvar
- set arrayvar(1) x
- variable arrayvar(1) y
- }
- } res
- set res
-} "can't define \"arrayvar(1)\": name refers to an element in an array"
-test var-7.16 {Tcl_VariableObjCmd, no args} {
- list [catch {variable} msg] $msg
-} {1 {wrong # args: should be "variable ?name value...? name ?value?"}}
-test var-7.17 {Tcl_VariableObjCmd, no args} {
- namespace eval test_ns_var {
- list [catch {variable} msg] $msg
- }
-} {1 {wrong # args: should be "variable ?name value...? name ?value?"}}
+test var-7.14 {Tcl_VariableObjCmd, array element parameter} -body {
+ namespace eval test_ns_var { variable arrayvar(1) }
+} -returnCodes error -result "can't define \"arrayvar(1)\": name refers to an element in an array"
+test var-7.15 {Tcl_VariableObjCmd, array element parameter} -body {
+ namespace eval test_ns_var {
+ variable arrayvar
+ set arrayvar(1) x
+ variable arrayvar(1) y
+ }
+} -returnCodes error -result "can't define \"arrayvar(1)\": name refers to an element in an array"
+test var-7.16 {Tcl_VariableObjCmd, no args (TIP 323)} {
+ variable
+} {}
+test var-7.17 {Tcl_VariableObjCmd, no args (TIP 323)} {
+ namespace eval test_ns_var {
+ variable
+ }
+} {}
-test var-8.1 {TclDeleteVars, "unset" traces are called with fully-qualified var names} {
+test var-8.1 {TclDeleteVars, "unset" traces are called with fully-qualified var names} -setup {
catch {namespace delete test_ns_var}
catch {unset a}
+} -body {
namespace eval test_ns_var {
variable v 123
variable info ""
-
proc traceUnset {name1 name2 op} {
variable info
set info [concat $info [list $name1 $name2 $op]]
}
-
trace var v u [namespace code traceUnset]
}
list [unset test_ns_var::v] $test_ns_var::info
-} {{} {test_ns_var::v {} u}}
-
-test var-8.2 {TclDeleteNamespaceVars, "unset" traces on ns delete are called with fully-qualified var names} {
+} -result {{} {test_ns_var::v {} u}}
+test var-8.2 {TclDeleteNamespaceVars, "unset" traces on ns delete are called with fully-qualified var names} -setup {
catch {namespace delete test_ns_var}
catch {unset a}
+} -body {
set info ""
namespace eval test_ns_var {
variable v 123 1
trace var v u ::traceUnset
}
-
proc traceUnset {name1 name2 op} {
set ::info [concat $::info [list $name1 $name2 $op]]
}
-
list [namespace delete test_ns_var] $::info
-} {{} {::test_ns_var::v {} u}}
+} -result {{} {::test_ns_var::v {} u}}
-test var-9.1 {behaviour of TclGet/SetVar simple get/set} testsetnoerr {
- catch {unset u}; catch {unset v}
+test var-9.1 {behaviour of TclGet/SetVar simple get/set} -setup {
+ catch {unset u}
+ catch {unset v}
+} -constraints testsetnoerr -body {
list \
- [set u a; testsetnoerr u] \
- [testsetnoerr v b] \
- [testseterr u] \
- [unset v; testseterr v b]
-} [list {before get a} {before set b} {before get a} {before set b}]
-test var-9.2 {behaviour of TclGet/SetVar namespace get/set} testsetnoerr {
+ [set u a; testsetnoerr u] \
+ [testsetnoerr v b] \
+ [testseterr u] \
+ [unset v; testseterr v b]
+} -result [list {before get a} {before set b} {before get a} {before set b}]
+test var-9.2 {behaviour of TclGet/SetVar namespace get/set} -setup {
catch {namespace delete ns}
+} -constraints testsetnoerr -body {
namespace eval ns {variable u a; variable v}
list \
- [testsetnoerr ns::u] \
- [testsetnoerr ns::v b] \
- [testseterr ns::u] \
- [unset ns::v; testseterr ns::v b]
-} [list {before get a} {before set b} {before get a} {before set b}]
-test var-9.3 {behaviour of TclGetVar no variable} testsetnoerr {
+ [testsetnoerr ns::u] \
+ [testsetnoerr ns::v b] \
+ [testseterr ns::u] \
+ [unset ns::v; testseterr ns::v b]
+} -result [list {before get a} {before set b} {before get a} {before set b}]
+test var-9.3 {behaviour of TclGetVar no variable} -setup {
catch {unset u}
+} -constraints testsetnoerr -body {
list \
- [catch {testsetnoerr u} res] $res \
- [catch {testseterr u} res] $res
-} {1 {before get} 1 {can't read "u": no such variable}}
-test var-9.4 {behaviour of TclGetVar no namespace variable} testsetnoerr {
+ [catch {testsetnoerr u} res] $res \
+ [catch {testseterr u} res] $res
+} -result {1 {before get} 1 {can't read "u": no such variable}}
+test var-9.4 {behaviour of TclGetVar no namespace variable} -setup {
catch {namespace delete ns}
+} -constraints testsetnoerr -body {
namespace eval ns {}
list \
- [catch {testsetnoerr ns::w} res] $res \
- [catch {testseterr ns::w} res] $res
-} {1 {before get} 1 {can't read "ns::w": no such variable}}
-test var-9.5 {behaviour of TclGetVar no namespace} testsetnoerr {
+ [catch {testsetnoerr ns::w} res] $res \
+ [catch {testseterr ns::w} res] $res
+} -result {1 {before get} 1 {can't read "ns::w": no such variable}}
+test var-9.5 {behaviour of TclGetVar no namespace} -setup {
catch {namespace delete ns}
+} -constraints testsetnoerr -body {
list \
- [catch {testsetnoerr ns::u} res] $res \
- [catch {testseterr ns::v} res] $res
-} {1 {before get} 1 {can't read "ns::v": no such variable}}
-test var-9.6 {behaviour of TclSetVar no namespace} testsetnoerr {
+ [catch {testsetnoerr ns::u} res] $res \
+ [catch {testseterr ns::v} res] $res
+} -result {1 {before get} 1 {can't read "ns::v": no such variable}}
+test var-9.6 {behaviour of TclSetVar no namespace} -setup {
catch {namespace delete ns}
+} -constraints testsetnoerr -body {
list \
- [catch {testsetnoerr ns::v 1} res] $res \
- [catch {testseterr ns::v 1} res] $res
-} {1 {before set} 1 {can't set "ns::v": parent namespace doesn't exist}}
-test var-9.7 {behaviour of TclGetVar array variable} testsetnoerr {
+ [catch {testsetnoerr ns::v 1} res] $res \
+ [catch {testseterr ns::v 1} res] $res
+} -result {1 {before set} 1 {can't set "ns::v": parent namespace doesn't exist}}
+test var-9.7 {behaviour of TclGetVar array variable} -setup {
catch {unset arr}
- set arr(1) 1;
+} -constraints testsetnoerr -body {
+ set arr(1) 1
list \
- [catch {testsetnoerr arr} res] $res \
- [catch {testseterr arr} res] $res
-} {1 {before get} 1 {can't read "arr": variable is array}}
-test var-9.8 {behaviour of TclSetVar array variable} testsetnoerr {
+ [catch {testsetnoerr arr} res] $res \
+ [catch {testseterr arr} res] $res
+} -result {1 {before get} 1 {can't read "arr": variable is array}}
+test var-9.8 {behaviour of TclSetVar array variable} -setup {
catch {unset arr}
+} -constraints testsetnoerr -body {
set arr(1) 1
list \
- [catch {testsetnoerr arr 2} res] $res \
- [catch {testseterr arr 2} res] $res
-} {1 {before set} 1 {can't set "arr": variable is array}}
-test var-9.9 {behaviour of TclGetVar read trace success} testsetnoerr {
+ [catch {testsetnoerr arr 2} res] $res \
+ [catch {testseterr arr 2} res] $res
+} -result {1 {before set} 1 {can't set "arr": variable is array}}
+test var-9.9 {behaviour of TclGetVar read trace success} -setup {
+ catch {unset u}
+ catch {unset v}
+} -constraints testsetnoerr -body {
proc resetvar {val name elem op} {upvar 1 $name v; set v $val}
- catch {unset u}; catch {unset v}
set u 10
trace var u r [list resetvar 1]
trace var v r [list resetvar 2]
list \
- [testsetnoerr u] \
- [testseterr v]
-} {{before get 1} {before get 2}}
+ [testsetnoerr u] \
+ [testseterr v]
+} -result {{before get 1} {before get 2}}
test var-9.10 {behaviour of TclGetVar read trace error} testsetnoerr {
proc writeonly args {error "write-only"}
set v 456
trace var v r writeonly
list \
- [catch {testsetnoerr v} msg] $msg \
- [catch {testseterr v} msg] $msg
+ [catch {testsetnoerr v} msg] $msg \
+ [catch {testseterr v} msg] $msg
} {1 {before get} 1 {can't read "v": write-only}}
-test var-9.11 {behaviour of TclSetVar write trace success} testsetnoerr {
+test var-9.11 {behaviour of TclSetVar write trace success} -setup {
+ catch {unset u}
+ catch {unset v}
+} -constraints testsetnoerr -body {
proc doubleval {name elem op} {upvar 1 $name v; set v [expr {2 * $v}]}
- catch {unset u}; catch {unset v}
set v 1
trace var v w doubleval
trace var u w doubleval
list \
- [testsetnoerr u 2] \
- [testseterr v 3]
-} {{before set 4} {before set 6}}
+ [testsetnoerr u 2] \
+ [testseterr v 3]
+} -result {{before set 4} {before set 6}}
test var-9.12 {behaviour of TclSetVar write trace error} testsetnoerr {
proc readonly args {error "read-only"}
set v 456
trace var v w readonly
list \
- [catch {testsetnoerr v 2} msg] $msg $v \
- [catch {testseterr v 3} msg] $msg $v
+ [catch {testsetnoerr v 2} msg] $msg $v \
+ [catch {testseterr v 3} msg] $msg $v
} {1 {before set} 2 1 {can't set "v": read-only} 3}
-test var-10.1 {can't nest arrays with array set} {
+test var-10.1 {can't nest arrays with array set} -setup {
catch {unset arr}
- list [catch {array set arr(x) {a 1 b 2}} res] $res
-} {1 {can't set "arr(x)": variable isn't array}}
-test var-10.2 {can't nest arrays with array set} {
+} -returnCodes error -body {
+ array set arr(x) {a 1 b 2}
+} -result {can't set "arr(x)": variable isn't array}
+test var-10.2 {can't nest arrays with array set} -setup {
catch {unset arr}
- list [catch {array set arr(x) {}} res] $res
-} {1 {can't set "arr(x)": variable isn't array}}
+} -returnCodes error -body {
+ array set arr(x) {}
+} -result {can't set "arr(x)": variable isn't array}
-test var-11.1 {array unset} {
+test var-11.1 {array unset} -setup {
catch {unset a}
+} -body {
array set a { 1,1 a 1,2 b 2,1 c 2,3 d }
array unset a 1,*
lsort -dict [array names a]
-} {2,1 2,3}
-test var-11.2 {array unset} {
+} -result {2,1 2,3}
+test var-11.2 {array unset} -setup {
catch {unset a}
+} -body {
array set a { 1,1 a 1,2 b }
array unset a
array exists a
-} 0
-test var-11.3 {array unset errors} {
+} -result 0
+test var-11.3 {array unset errors} -setup {
catch {unset a}
+} -returnCodes error -body {
array set a { 1,1 a 1,2 b }
- list [catch {array unset a pattern too} msg] $msg
-} {1 {wrong # args: should be "array unset arrayName ?pattern?"}}
+ array unset a pattern too
+} -result {wrong # args: should be "array unset arrayName ?pattern?"}
test var-12.1 {TclFindCompiledLocals, {} array name} {
namespace eval n {
@@ -675,8 +710,9 @@ test var-12.1 {TclFindCompiledLocals, {} array name} {
}
} {0 1 2 2,foo}
-test var-13.1 {Tcl_UnsetVar2, unset array with trace set on element} {
+test var-13.1 {Tcl_UnsetVar2, unset array with trace set on element} -setup {
catch {unset t}
+} -body {
proc foo {var ind op} {
global t
set foo bar
@@ -687,15 +723,14 @@ test var-13.1 {Tcl_UnsetVar2, unset array with trace set on element} {
unset t
}
set x "If you see this, it worked"
-} "If you see this, it worked"
+} -result "If you see this, it worked"
test var-14.1 {array names syntax} -body {
array names foo bar baz snafu
} -returnCodes 1 -match glob -result *
-
test var-14.2 {array names -glob} -body {
array names tcl_platform -glob os
-} -returnCodes 0 -match exact -result os
+} -result os
test var-15.1 {segfault in [unset], [Bug 735335]} {
proc A { name } {
@@ -711,7 +746,6 @@ test var-15.1 {segfault in [unset], [Bug 735335]} {
namespace eval test unset useSomeUnlikelyNameHere
} {}
-
test var-16.1 {CallVarTraces: save/restore interp error state} {
trace add variable ::errorCode write " ;#"
catch {error foo bar baz}
@@ -751,7 +785,6 @@ test var-18.1 {array unset and unset traces: Bug 2939073} -setup {
unset x already
} -result 0
-
test var-19.1 {crash when freeing locals hashtable: Bug 3037525} {
proc foo {} { catch {upvar 0 dummy \$index} }
foo ; # This crashes without the fix for the bug
diff --git a/tests/while.test b/tests/while.test
index 4ad966e..642ec93 100644
--- a/tests/while.test
+++ b/tests/while.test
@@ -1,16 +1,16 @@
# Commands covered: while
#
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
#
# Copyright (c) 1996 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
-if {[lsearch [namespace children] ::tcltest] == -1} {
+if {"::tcltest" ni [namespace children]} {
package require tcltest 2
namespace import -force ::tcltest::*
}
@@ -20,29 +20,31 @@ if {[lsearch [namespace children] ::tcltest] == -1} {
catch {unset i}
catch {unset a}
-test while-1.1 {TclCompileWhileCmd: missing test expression} {
- catch {while } msg
- set msg
-} {wrong # args: should be "while test command"}
+test while-1.1 {TclCompileWhileCmd: missing test expression} -body {
+ while
+} -returnCodes error -result {wrong # args: should be "while test command"}
test while-1.2 {TclCompileWhileCmd: error in test expression} -body {
set i 0
- catch {while {$i<} break} msg
- set ::errorInfo
+ catch {while {$i<} break}
+ return $::errorInfo
+} -cleanup {
+ unset i
} -match glob -result {*"while {$i<} break"}
-test while-1.3 {TclCompileWhileCmd: error in test expression} {
- set err [catch {while {"a"+"b"} {error "loop aborted"}} msg]
- list $err $msg
-} {1 {can't use non-numeric string as operand of "+"}}
-test while-1.4 {TclCompileWhileCmd: multiline test expr} {
+test while-1.3 {TclCompileWhileCmd: error in test expression} -body {
+ while {"a"+"b"} {error "loop aborted"}
+} -returnCodes error -result {can't use non-numeric string as operand of "+"}
+test while-1.4 {TclCompileWhileCmd: multiline test expr} -body {
set value 1
while {($tcl_platform(platform) != "foobar1") && \
($tcl_platform(platform) != "foobar2")} {
incr value
break
}
- set value
-} {2}
-test while-1.5 {TclCompileWhileCmd: non-numeric boolean test expr} {
+ return $value
+} -cleanup {
+ unset value
+} -result {2}
+test while-1.5 {TclCompileWhileCmd: non-numeric boolean test expr} -body {
set value 1
while {"true"} {
incr value;
@@ -50,25 +52,28 @@ test while-1.5 {TclCompileWhileCmd: non-numeric boolean test expr} {
break;
}
}
- set value
-} 6
+ return $value
+} -cleanup {
+ unset value
+} -result 6
test while-1.6 {TclCompileWhileCmd: test expr is enclosed in quotes} {
set i 0
while "$i > 5" {}
} {}
-test while-1.7 {TclCompileWhileCmd: missing command body} {
+test while-1.7 {TclCompileWhileCmd: missing command body} -body {
set i 0
- catch {while {$i < 5} } msg
- set msg
-} {wrong # args: should be "while test command"}
+ while {$i < 5}
+} -returnCodes error -result {wrong # args: should be "while test command"}
test while-1.8 {TclCompileWhileCmd: error compiling command body} -body {
set i 0
- catch {while {$i < 5} {set}} msg
- set ::errorInfo
-} -match glob -result {wrong # args: should be "set varName ?newValue?"
+ catch {while {$i < 5} {set}}
+ return $::errorInfo
+} -match glob -cleanup {
+ unset i
+} -result {wrong # args: should be "set varName ?newValue?"
while *ing
"set"*}
-test while-1.9 {TclCompileWhileCmd: simple command body} {
+test while-1.9 {TclCompileWhileCmd: simple command body} -body {
set a {}
set i 1
while {$i<6} {
@@ -76,27 +81,34 @@ test while-1.9 {TclCompileWhileCmd: simple command body} {
set a [concat $a $i]
incr i
}
- set a
-} {1 2 3}
-test while-1.10 {TclCompileWhileCmd: command body in quotes} {
+ return $a
+} -cleanup {
+ unset a i
+} -result {1 2 3}
+test while-1.10 {TclCompileWhileCmd: command body in quotes} -body {
set a {}
set i 1
while {$i<6} "append a x; incr i"
- set a
-} {xxxxx}
-test while-1.11 {TclCompileWhileCmd: computed command body} {
+ return $a
+} -cleanup {
+ unset a i
+} -result {xxxxx}
+test while-1.11 {TclCompileWhileCmd: computed command body} -setup {
catch {unset x1}
catch {unset bb}
catch {unset x2}
+} -body {
set x1 {append a x1; }
set bb {break}
set x2 {; append a x2; incr i}
set a {}
set i 1
while {$i<6} $x1$bb$x2
- set a
-} {x1}
-test while-1.12 {TclCompileWhileCmd: long command body} {
+ return $a
+} -cleanup {
+ unset x1 bb x2 a i
+} -result {x1}
+test while-1.12 {TclCompileWhileCmd: long command body} -body {
set a {}
set i 1
while {$i<6} {
@@ -130,22 +142,28 @@ test while-1.12 {TclCompileWhileCmd: long command body} {
set a [concat $a $i]
incr i
}
- set a
-} {1 2 3}
-test while-1.13 {TclCompileWhileCmd: while command result} {
+ return $a
+} -cleanup {
+ unset a i
+} -result {1 2 3}
+test while-1.13 {TclCompileWhileCmd: while command result} -body {
set i 0
set a [while {$i < 5} {incr i}]
- set a
-} {}
-test while-1.14 {TclCompileWhileCmd: while command result} {
+ return $a
+} -cleanup {
+ unset a i
+} -result {}
+test while-1.14 {TclCompileWhileCmd: while command result} -body {
set i 0
set a [while {$i < 5} {if $i==3 break; incr i}]
- set a
-} {}
+ return $a
+} -cleanup {
+ unset a i
+} -result {}
# Check "while" and "continue".
-test while-2.1 {continue tests} {
+test while-2.1 {continue tests} -body {
set a {}
set i 1
while {$i <= 4} {
@@ -153,9 +171,11 @@ test while-2.1 {continue tests} {
if {$i == 3} continue
set a [concat $a $i]
}
- set a
-} {2 4 5}
-test while-2.2 {continue tests} {
+ return $a
+} -cleanup {
+ unset a i
+} -result {2 4 5}
+test while-2.2 {continue tests} -body {
set a {}
set i 1
while {$i <= 4} {
@@ -163,9 +183,11 @@ test while-2.2 {continue tests} {
if {$i != 2} continue
set a [concat $a $i]
}
- set a
-} {2}
-test while-2.3 {continue tests, nested loops} {
+ return $a
+} -cleanup {
+ unset a i
+} -result {2}
+test while-2.3 {continue tests, nested loops} -body {
set msg {}
set i 1
while {$i <= 4} {
@@ -177,9 +199,11 @@ test while-2.3 {continue tests, nested loops} {
set msg [concat $msg "$i.$a"]
}
}
- set msg
-} {2.2 2.3 3.2 4.2 5.2}
-test while-2.4 {continue tests, long command body} {
+ return $msg
+} -cleanup {
+ unset a i msg
+} -result {2.2 2.3 3.2 4.2 5.2}
+test while-2.4 {continue tests, long command body} -body {
set a {}
set i 1
while {$i<6} {
@@ -214,12 +238,14 @@ test while-2.4 {continue tests, long command body} {
set a [concat $a $i]
incr i
}
- set a
-} {1 3}
+ return $a
+} -cleanup {
+ unset a i
+} -result {1 3}
# Check "while" and "break".
-test while-3.1 {break tests} {
+test while-3.1 {break tests} -body {
set a {}
set i 1
while {$i <= 4} {
@@ -227,9 +253,11 @@ test while-3.1 {break tests} {
set a [concat $a $i]
incr i
}
- set a
-} {1 2}
-test while-3.2 {break tests, nested loops} {
+ return $a
+} -cleanup {
+ unset a i
+} -result {1 2}
+test while-3.2 {break tests, nested loops} -body {
set msg {}
set i 1
while {$i <= 4} {
@@ -241,9 +269,11 @@ test while-3.2 {break tests, nested loops} {
}
incr i
}
- set msg
-} {1.1 1.2 2.1 3.1 4.1}
-test while-3.3 {break tests, long command body} {
+ return $msg
+} -cleanup {
+ unset a i msg
+} -result {1.1 1.2 2.1 3.1 4.1}
+test while-3.3 {break tests, long command body} -body {
set a {}
set i 1
while {$i<6} {
@@ -279,36 +309,42 @@ test while-3.3 {break tests, long command body} {
set a [concat $a $i]
incr i
}
- set a
-} {1 3}
+ return $a
+} -cleanup {
+ unset a i
+} -result {1 3}
# Check "while" with computed command names.
-test while-4.1 {while and computed command names} {
+test while-4.1 {while and computed command names} -body {
set i 0
set z while
$z {$i < 10} {
incr i
}
- set i
-} 10
-test while-4.2 {while (not compiled): missing test expression} {
+ return $i
+} -cleanup {
+ unset i z
+} -result 10
+test while-4.2 {while (not compiled): missing test expression} -body {
set z while
- catch {$z } msg
- set msg
-} {wrong # args: should be "while test command"}
+ $z
+} -returnCodes error -cleanup {
+ unset z
+} -result {wrong # args: should be "while test command"}
test while-4.3 {while (not compiled): error in test expression} -body {
set i 0
set z while
- catch {$z {$i<} {set x 1}} msg
- set ::errorInfo
-} -match glob -result {*"$z {$i<} {set x 1}"}
-test while-4.4 {while (not compiled): error in test expression} {
+ catch {$z {$i<} {set x 1}}
+ return $::errorInfo
+} -match glob -cleanup {
+ unset i z
+} -result {*"$z {$i<} {set x 1}"}
+test while-4.4 {while (not compiled): error in test expression} -body {
set z while
- set err [catch {$z {"a"+"b"} {error "loop aborted"}} msg]
- list $err $msg
-} {1 {can't use non-numeric string as operand of "+"}}
-test while-4.5 {while (not compiled): multiline test expr} {
+ $z {"a"+"b"} {error "loop aborted"}
+} -returnCodes error -result {can't use non-numeric string as operand of "+"}
+test while-4.5 {while (not compiled): multiline test expr} -body {
set value 1
set z while
$z {($tcl_platform(platform) != "foobar1") && \
@@ -316,9 +352,11 @@ test while-4.5 {while (not compiled): multiline test expr} {
incr value
break
}
- set value
-} {2}
-test while-4.6 {while (not compiled): non-numeric boolean test expr} {
+ return $value
+} -cleanup {
+ unset value z
+} -result {2}
+test while-4.6 {while (not compiled): non-numeric boolean test expr} -body {
set value 1
set z while
$z {"true"} {
@@ -327,31 +365,38 @@ test while-4.6 {while (not compiled): non-numeric boolean test expr} {
break;
}
}
- set value
-} 6
-test while-4.7 {while (not compiled): test expr is enclosed in quotes} {
+ return $value
+} -cleanup {
+ unset value z
+} -result 6
+test while-4.7 {while (not compiled): test expr is enclosed in quotes} -body {
set i 0
set z while
$z "$i > 5" {}
-} {}
-test while-4.8 {while (not compiled): missing command body} {
+} -cleanup {
+ unset i z
+} -result {}
+test while-4.8 {while (not compiled): missing command body} -body {
set i 0
set z while
- catch {$z {$i < 5} } msg
- set msg
-} {wrong # args: should be "while test command"}
+ $z {$i < 5}
+} -returnCodes error -cleanup {
+ unset i z
+} -result {wrong # args: should be "while test command"}
test while-4.9 {while (not compiled): error compiling command body} -body {
set i 0
set z while
- catch {$z {$i < 5} {set}} msg
+ catch {$z {$i < 5} {set}}
set ::errorInfo
-} -match glob -result {wrong # args: should be "set varName ?newValue?"
+} -match glob -cleanup {
+ unset i z
+} -result {wrong # args: should be "set varName ?newValue?"
while *ing
"set"
("while" body line 1)
invoked from within
"$z {$i < 5} {set}"}
-test while-4.10 {while (not compiled): simple command body} {
+test while-4.10 {while (not compiled): simple command body} -body {
set a {}
set i 1
set z while
@@ -360,29 +405,36 @@ test while-4.10 {while (not compiled): simple command body} {
set a [concat $a $i]
incr i
}
- set a
-} {1 2 3}
-test while-4.11 {while (not compiled): command body in quotes} {
+ return $a
+} -cleanup {
+ unset a i z
+} -result {1 2 3}
+test while-4.11 {while (not compiled): command body in quotes} -body {
set a {}
set i 1
set z while
$z {$i<6} "append a x; incr i"
- set a
-} {xxxxx}
-test while-4.12 {while (not compiled): computed command body} {
- set z while
+ return $a
+} -cleanup {
+ unset a i z
+} -result {xxxxx}
+test while-4.12 {while (not compiled): computed command body} -setup {
catch {unset x1}
catch {unset bb}
catch {unset x2}
+} -body {
+ set z while
set x1 {append a x1; }
set bb {break}
set x2 {; append a x2; incr i}
set a {}
set i 1
$z {$i<6} $x1$bb$x2
- set a
-} {x1}
-test while-4.13 {while (not compiled): long command body} {
+ return $a
+} -cleanup {
+ unset z x1 bb x2 a i
+} -result {x1}
+test while-4.13 {while (not compiled): long command body} -body {
set a {}
set z while
set i 1
@@ -417,33 +469,41 @@ test while-4.13 {while (not compiled): long command body} {
set a [concat $a $i]
incr i
}
- set a
-} {1 2 3}
-test while-4.14 {while (not compiled): while command result} {
+ return $a
+} -cleanup {
+ unset a i z
+} -result {1 2 3}
+test while-4.14 {while (not compiled): while command result} -body {
set i 0
set z while
set a [$z {$i < 5} {incr i}]
- set a
-} {}
-test while-4.15 {while (not compiled): while command result} {
+ return $a
+} -cleanup {
+ unset a i z
+} -result {}
+test while-4.15 {while (not compiled): while command result} -body {
set i 0
set z while
set a [$z {$i < 5} {if $i==3 break; incr i}]
- set a
-} {}
+ return $a
+} -cleanup {
+ unset a i z
+} -result {}
# Check "break" with computed command names.
-test while-5.1 {break and computed command names} {
+test while-5.1 {break and computed command names} -body {
set i 0
set z break
while 1 {
if {$i > 10} $z
incr i
}
- set i
-} 11
-test while-5.2 {break tests with computed command names} {
+ return $i
+} -cleanup {
+ unset i z
+} -result 11
+test while-5.2 {break tests with computed command names} -body {
set a {}
set i 1
set z break
@@ -452,9 +512,11 @@ test while-5.2 {break tests with computed command names} {
set a [concat $a $i]
incr i
}
- set a
-} {1 2}
-test while-5.3 {break tests, nested loops with computed command names} {
+ return $a
+} -cleanup {
+ unset a i z
+} -result {1 2}
+test while-5.3 {break tests, nested loops with computed command names} -body {
set msg {}
set i 1
set z break
@@ -467,9 +529,11 @@ test while-5.3 {break tests, nested loops with computed command names} {
}
incr i
}
- set msg
-} {1.1 1.2 2.1 3.1 4.1}
-test while-5.4 {break tests, long command body with computed command names} {
+ return $msg
+} -cleanup {
+ unset a i z msg
+} -result {1.1 1.2 2.1 3.1 4.1}
+test while-5.4 {break tests, long command body with computed command names} -body {
set a {}
set i 1
set z break
@@ -506,12 +570,14 @@ test while-5.4 {break tests, long command body with computed command names} {
set a [concat $a $i]
incr i
}
- set a
-} {1 3}
+ return $a
+} -cleanup {
+ unset a i z
+} -result {1 3}
# Check "continue" with computed command names.
-test while-6.1 {continue and computed command names} {
+test while-6.1 {continue and computed command names} -body {
set i 0
set z continue
while 1 {
@@ -519,9 +585,11 @@ test while-6.1 {continue and computed command names} {
if {$i < 10} $z
break
}
- set i
-} 10
-test while-6.2 {continue tests} {
+ return $i
+} -cleanup {
+ unset i z
+} -result 10
+test while-6.2 {continue tests} -body {
set a {}
set i 1
set z continue
@@ -530,9 +598,11 @@ test while-6.2 {continue tests} {
if {$i == 3} $z
set a [concat $a $i]
}
- set a
-} {2 4 5}
-test while-6.3 {continue tests with computed command names} {
+ return $a
+} -cleanup {
+ unset a i z
+} -result {2 4 5}
+test while-6.3 {continue tests with computed command names} -body {
set a {}
set i 1
set z continue
@@ -541,9 +611,11 @@ test while-6.3 {continue tests with computed command names} {
if {$i != 2} $z
set a [concat $a $i]
}
- set a
-} {2}
-test while-6.4 {continue tests, nested loops with computed command names} {
+ return $a
+} -cleanup {
+ unset a i z
+} -result {2}
+test while-6.4 {continue tests, nested loops with computed command names} -body {
set msg {}
set i 1
set z continue
@@ -556,9 +628,11 @@ test while-6.4 {continue tests, nested loops with computed command names} {
set msg [concat $msg "$i.$a"]
}
}
- set msg
-} {2.2 2.3 3.2 4.2 5.2}
-test while-6.5 {continue tests, long command body with computed command names} {
+ return $msg
+} -cleanup {
+ unset a i z msg
+} -result {2.2 2.3 3.2 4.2 5.2}
+test while-6.5 {continue tests, long command body with computed command names} -body {
set a {}
set i 1
set z continue
@@ -594,12 +668,14 @@ test while-6.5 {continue tests, long command body with computed command names} {
set a [concat $a $i]
incr i
}
- set a
-} {1 3}
+ return $a
+} -cleanup {
+ unset a i z
+} -result {1 3}
# Test for incorrect "double evaluation" semantics
-test while-7.1 {delayed substitution of body} {
+test while-7.1 {delayed substitution of body} -body {
set i 0
while {[incr i] < 10} "
set result $i
@@ -609,11 +685,18 @@ test while-7.1 {delayed substitution of body} {
while {[incr i] < 10} "
set result $i
"
- set result
+ return $result
}
append result [p]
-} {00}
+} -cleanup {
+ unset result i
+} -result {00}
# cleanup
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# fill-column: 78
+# End:
diff --git a/tests/winDde.test b/tests/winDde.test
index 9c777c3..ca50a96 100644
--- a/tests/winDde.test
+++ b/tests/winDde.test
@@ -9,7 +9,7 @@
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
-if {[lsearch [namespace children] ::tcltest] == -1} {
+if {"::tcltest" ni [namespace children]} {
package require tcltest 2
#tcltest::configure -verbose {pass start}
namespace import -force ::tcltest::*
@@ -47,7 +47,7 @@ proc createChildProcess { ddeServerName {handler {}}} {
puts $f {
# DDE child server -
#
- if {[lsearch [namespace children] ::tcltest] == -1} {
+ if {"::tcltest" ni [namespace children]} {
package require tcltest
namespace import -force ::tcltest::*
}
@@ -265,7 +265,7 @@ test winDde-7.2 {DDE slave cleanup} -constraints {win dde} -setup {
dde services TclEval {}
set s [dde services TclEval {}]
set m [list [list TclEval dde-interp-7.5]]
- if {[lsearch -exact $s $m] != -1} {
+ if {$m in $s} {
set s
}
} -result {}
diff --git a/tests/winFCmd.test b/tests/winFCmd.test
index 58a1b11..b49356d 100644
--- a/tests/winFCmd.test
+++ b/tests/winFCmd.test
@@ -17,6 +17,7 @@ if {[lsearch [namespace children] ::tcltest] == -1} {
# Initialise the test constraints
+testConstraint winVista 0
testConstraint win2000orXP 0
testConstraint winOlderThan2000 0
testConstraint testvolumetype [llength [info commands testvolumetype]]
@@ -53,9 +54,13 @@ proc cleanup {args} {
}
if {[testConstraint winOnly]} {
- if {[testConstraint nt] && [string index $tcl_platform(osVersion) 0]==5} {
- # Warning: Win 6 will break this!
- testConstraint win2000orXP 1
+ set major [string index $tcl_platform(osVersion) 0]
+ if {[testConstraint nt] && $major > 4} {
+ if {$major > 5} {
+ testConstraint winVista 1
+ } elseif {$major == 5} {
+ testConstraint win2000orXP 1
+ }
} else {
testConstraint winOlderThan2000 1
}
@@ -64,17 +69,13 @@ if {[testConstraint winOnly]} {
# find a CD-ROM so we can test read-only filesystems.
proc findfile {dir} {
- foreach p [glob -directory $dir *] {
- if {[file type $p] == "file"} {
- return $p
- }
+ foreach p [glob -nocomplain -type f -directory $dir *] {
+ return $p
}
- foreach p [glob -directory $dir *] {
- if {[file type $p] == "directory"} {
- set f [findfile $p]
- if {$f != ""} {
- return $f
- }
+ foreach p [glob -nocomplain -type d -directory $dir *] {
+ set f [findfile $p]
+ if {$f ne ""} {
+ return $f
}
}
return ""
@@ -82,7 +83,7 @@ proc findfile {dir} {
if {[testConstraint testvolumetype]} {
foreach p {d e f g h i j k l m n o p q r s t u v w x y z} {
- if {![catch {testvolumetype ${p}:} result] && $result eq "CDFS"} {
+ if {![catch {testvolumetype ${p}:} result] && $result in {CDFS UDF}} {
set cdrom ${p}:
set cdfile [findfile $cdrom]
testConstraint cdrom 1
@@ -94,7 +95,7 @@ if {[testConstraint testvolumetype]} {
# NB: filename is chosen to be short but unlikely to clash with other apps
if {[file exists c:/] && [file exists d:/]} {
catch {file delete d:/TclTmpF.1}
- if {[catch {close [open d:/TclTmpF.1 w]}] == 0} {
+ if {[catch {createfile d:/TclTmpF.1 {}}] == 0} {
file delete d:/TclTmpF.1
testConstraint exdev 1
}
@@ -123,650 +124,847 @@ append longname $longname
# it can be difficult to actually forward "insane" arguments to the
# low-level posix emulation layer.
-test winFCmd-1.1 {TclpRenameFile: errno: EACCES} {win cdrom testfile} {
- list [catch {testfile mv $cdfile $cdrom/dummy~~.fil} msg] $msg
-} {1 EACCES}
-test winFCmd-1.2 {TclpRenameFile: errno: EEXIST} {win testfile} {
+test winFCmd-1.1 {TclpRenameFile: errno: EACCES} -body {
+ testfile mv $cdfile $cdrom/dummy~~.fil
+} -constraints {win cdrom testfile} -returnCodes error -result EACCES
+test winFCmd-1.2 {TclpRenameFile: errno: EEXIST} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1/td2/td3
file mkdir td2
- list [catch {testfile mv td2 td1/td2} msg] $msg
-} {1 EEXIST}
-test winFCmd-1.3 {TclpRenameFile: errno: EINVAL} {win testfile} {
+ testfile mv td2 td1/td2
+} -returnCodes error -result EEXIST
+test winFCmd-1.3 {TclpRenameFile: errno: EINVAL} -setup {
cleanup
- list [catch {testfile mv / td1} msg] $msg
-} {1 EINVAL}
-test winFCmd-1.4 {TclpRenameFile: errno: EINVAL} {win testfile} {
+} -constraints {win testfile} -body {
+ testfile mv / td1
+} -returnCodes error -result EINVAL
+test winFCmd-1.4 {TclpRenameFile: errno: EINVAL} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1
- list [catch {testfile mv td1 td1/td2} msg] $msg
-} {1 EINVAL}
-test winFCmd-1.5 {TclpRenameFile: errno: EISDIR} {win testfile} {
+ testfile mv td1 td1/td2
+} -returnCodes error -result EINVAL
+test winFCmd-1.5 {TclpRenameFile: errno: EISDIR} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1
createfile tf1
- list [catch {testfile mv tf1 td1} msg] $msg
-} {1 EISDIR}
-test winFCmd-1.6 {TclpRenameFile: errno: ENOENT} {win testfile} {
+ testfile mv tf1 td1
+} -returnCodes error -result EISDIR
+test winFCmd-1.6 {TclpRenameFile: errno: ENOENT} -setup {
cleanup
- list [catch {testfile mv tf1 tf2} msg] $msg
-} {1 ENOENT}
-test winFCmd-1.7 {TclpRenameFile: errno: ENOENT} {win testfile} {
+} -constraints {win testfile} -body {
+ testfile mv tf1 tf2
+} -returnCodes error -result ENOENT
+test winFCmd-1.7 {TclpRenameFile: errno: ENOENT} -setup {
cleanup
- list [catch {testfile mv "" tf2} msg] $msg
-} {1 ENOENT}
-test winFCmd-1.8 {TclpRenameFile: errno: ENOENT} {win testfile} {
+} -constraints {win testfile} -body {
+ testfile mv "" tf2
+} -returnCodes error -result ENOENT
+test winFCmd-1.8 {TclpRenameFile: errno: ENOENT} -setup {
cleanup
+} -constraints {win testfile} -body {
createfile tf1
- list [catch {testfile mv tf1 ""} msg] $msg
-} {1 ENOENT}
-test winFCmd-1.9 {TclpRenameFile: errno: ENOTDIR} {win testfile} {
+ testfile mv tf1 ""
+} -returnCodes error -result ENOENT
+test winFCmd-1.9 {TclpRenameFile: errno: ENOTDIR} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1
createfile tf1
- list [catch {testfile mv td1 tf1} msg] $msg
-} {1 ENOTDIR}
-test winFCmd-1.10 {TclpRenameFile: errno: EXDEV} {win exdev testfile} {
+ testfile mv td1 tf1
+} -returnCodes error -result ENOTDIR
+test winFCmd-1.10 {TclpRenameFile: errno: EXDEV} -setup {
file delete -force d:/tf1
+} -constraints {win exdev testfile} -body {
file mkdir c:/tf1
- set msg [list [catch {testfile mv c:/tf1 d:/tf1} msg] $msg]
+ testfile mv c:/tf1 d:/tf1
+} -cleanup {
file delete -force c:/tf1
- set msg
-} {1 EXDEV}
-test winFCmd-1.11 {TclpRenameFile: errno: EACCES} {win testfile} {
+} -returnCodes error -result EXDEV
+test winFCmd-1.11 {TclpRenameFile: errno: EACCES} -setup {
cleanup
+} -constraints {win testfile} -body {
set fd [open tf1 w]
- set msg [list [catch {testfile mv tf1 tf2} msg] $msg]
- close $fd
- set msg
-} {1 EACCES}
-test winFCmd-1.12 {TclpRenameFile: errno: EACCES} {win testfile} {
+ testfile mv tf1 tf2
+} -cleanup {
+ catch {close $fd}
+} -returnCodes error -result EACCES
+test winFCmd-1.12 {TclpRenameFile: errno: EACCES} -setup {
cleanup
+} -constraints {win testfile} -body {
createfile tf1
set fd [open tf2 w]
- set msg [list [catch {testfile mv tf1 tf2} msg] $msg]
- close $fd
- set msg
-} {1 EACCES}
-test winFCmd-1.13 {TclpRenameFile: errno: EACCES} {win win2000orXP testfile} {
- cleanup
- list [catch {testfile mv nul tf1} msg] $msg
-} {1 EINVAL}
-test winFCmd-1.13.1 {TclpRenameFile: errno: EACCES} {win nt winOlderThan2000 testfile} {
- cleanup
- list [catch {testfile mv nul tf1} msg] $msg
-} {1 EACCES}
-test winFCmd-1.13.2 {TclpRenameFile: errno: ENOENT} {win 95 testfile} {
- cleanup
- list [catch {testfile mv nul tf1} msg] $msg
-} {1 ENOENT}
-test winFCmd-1.14 {TclpRenameFile: errno: EACCES} {win 95 testfile} {
- cleanup
+ testfile mv tf1 tf2
+} -cleanup {
+ catch {close $fd}
+} -returnCodes error -result EACCES
+test winFCmd-1.13 {TclpRenameFile: errno: EACCES} -setup {
+ cleanup
+} -constraints {win win2000orXP testfile} -body {
+ testfile mv nul tf1
+} -returnCodes error -result EINVAL
+test winFCmd-1.13.1 {TclpRenameFile: errno: EACCES} -setup {
+ cleanup
+} -constraints {win nt winOlderThan2000 testfile} -body {
+ testfile mv nul tf1
+} -returnCodes error -result EACCES
+test winFCmd-1.13.2 {TclpRenameFile: errno: ENOENT} -setup {
+ cleanup
+} -constraints {win 95 testfile} -body {
+ testfile mv nul tf1
+} -returnCodes error -result ENOENT
+test winFCmd-1.14 {TclpRenameFile: errno: EACCES} -setup {
+ cleanup
+} -constraints {win 95 testfile} -body {
createfile tf1
- list [catch {testfile mv tf1 nul} msg] $msg
-} {1 EACCES}
-test winFCmd-1.15 {TclpRenameFile: errno: EEXIST} {win nt testfile} {
+ testfile mv tf1 nul
+} -returnCodes error -result EACCES
+test winFCmd-1.15 {TclpRenameFile: errno: EEXIST} -setup {
cleanup
+} -constraints {win nt testfile} -body {
createfile tf1
- list [catch {testfile mv tf1 nul} msg] $msg
-} {1 EEXIST}
-test winFCmd-1.16 {TclpRenameFile: MoveFile() != FALSE} {win testfile} {
+ testfile mv tf1 nul
+} -returnCodes error -result EEXIST
+test winFCmd-1.16 {TclpRenameFile: MoveFile() != FALSE} -setup {
cleanup
+} -constraints {win testfile} -body {
createfile tf1 tf1
testfile mv tf1 tf2
list [file exists tf1] [contents tf2]
-} {0 tf1}
-test winFCmd-1.17 {TclpRenameFile: MoveFile() == FALSE} {win testfile} {
+} -result {0 tf1}
+test winFCmd-1.17 {TclpRenameFile: MoveFile() == FALSE} -setup {
cleanup
- list [catch {testfile mv tf1 tf2} msg] $msg
-} {1 ENOENT}
-test winFCmd-1.18 {TclpRenameFile: srcAttr == -1} {win testfile} {
- cleanup
- list [catch {testfile mv tf1 tf2} msg] $msg
-} {1 ENOENT}
-test winFCmd-1.19 {TclpRenameFile: errno == EACCES} {win win2000orXP testfile} {
- cleanup
- list [catch {testfile mv nul tf1} msg] $msg
-} {1 EINVAL}
-test winFCmd-1.19.1 {TclpRenameFile: errno == EACCES} {win nt winOlderThan2000 testfile} {
- cleanup
- list [catch {testfile mv nul tf1} msg] $msg
-} {1 EACCES}
-test winFCmd-1.19.2 {TclpRenameFile: errno == ENOENT} {win 95 testfile} {
+} -constraints {win testfile} -body {
+ testfile mv tf1 tf2
+} -returnCodes error -result ENOENT
+test winFCmd-1.18 {TclpRenameFile: srcAttr == -1} -setup {
cleanup
- list [catch {testfile mv nul tf1} msg] $msg
-} {1 ENOENT}
-test winFCmd-1.20 {TclpRenameFile: src is dir} {win nt testfile} {
- # under 95, this would actually succeed and move the current dir out from
+} -constraints {win testfile} -body {
+ testfile mv tf1 tf2
+} -returnCodes error -result ENOENT
+test winFCmd-1.19 {TclpRenameFile: errno == EACCES} -setup {
+ cleanup
+} -constraints {win win2000orXP testfile} -body {
+ testfile mv nul tf1
+} -returnCodes error -result EINVAL
+test winFCmd-1.19.1 {TclpRenameFile: errno == EACCES} -setup {
+ cleanup
+} -constraints {win nt winOlderThan2000 testfile} -body {
+ testfile mv nul tf1
+} -returnCodes error -result EACCES
+test winFCmd-1.19.2 {TclpRenameFile: errno == ENOENT} -setup {
+ cleanup
+} -constraints {win 95 testfile} -body {
+ testfile mv nul tf1
+} -returnCodes error -result ENOENT
+test winFCmd-1.20 {TclpRenameFile: src is dir} -setup {
+ cleanup
+} -constraints {win nt testfile} -body {
+ # under 95, this would actually succeed and move the current dir out from
# under the current process!
- cleanup
file delete /tf1
- list [catch {testfile mv [pwd] /tf1} msg] $msg
-} {1 EACCES}
-test winFCmd-1.21 {TclpRenameFile: long src} {win testfile} {
+ testfile mv [pwd] /tf1
+} -returnCodes error -result EACCES
+test winFCmd-1.21 {TclpRenameFile: long src} -setup {
cleanup
- list [catch {testfile mv $longname tf1} msg] $msg
-} {1 ENAMETOOLONG}
-test winFCmd-1.22 {TclpRenameFile: long dst} {win testfile} {
+} -constraints {win testfile} -body {
+ testfile mv $longname tf1
+} -returnCodes error -result ENAMETOOLONG
+test winFCmd-1.22 {TclpRenameFile: long dst} -setup {
cleanup
+} -constraints {win testfile} -body {
createfile tf1
- list [catch {testfile mv tf1 $longname} msg] $msg
-} {1 ENAMETOOLONG}
-test winFCmd-1.23 {TclpRenameFile: move dir into self} {win testfile} {
+ testfile mv tf1 $longname
+} -returnCodes error -result ENAMETOOLONG
+test winFCmd-1.23 {TclpRenameFile: move dir into self} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1
- list [catch {testfile mv [pwd]/td1 td1/td2} msg] $msg
-} {1 EINVAL}
-test winFCmd-1.24 {TclpRenameFile: move a root dir} {win testfile} {
+ testfile mv [pwd]/td1 td1/td2
+} -returnCodes error -result EINVAL
+test winFCmd-1.24 {TclpRenameFile: move a root dir} -setup {
cleanup
- list [catch {testfile mv / c:/} msg] $msg
-} {1 EINVAL}
-test winFCmd-1.25 {TclpRenameFile: cross file systems} {win cdrom testfile} {
+} -constraints {win testfile} -body {
+ testfile mv / c:/
+} -returnCodes error -result EINVAL
+test winFCmd-1.25 {TclpRenameFile: cross file systems} -setup {
cleanup
+} -constraints {win cdrom testfile} -body {
file mkdir td1
- list [catch {testfile mv td1 $cdrom/td1} msg] $msg
-} {1 EXDEV}
-test winFCmd-1.26 {TclpRenameFile: readonly fs} {win cdrom testfile} {
+ testfile mv td1 $cdrom/td1
+} -returnCodes error -result EXDEV
+test winFCmd-1.26 {TclpRenameFile: readonly fs} -setup {
cleanup
- list [catch {testfile mv $cdfile $cdrom/dummy~~.fil} msg] $msg
-} {1 EACCES}
-test winFCmd-1.27 {TclpRenameFile: open file} {win testfile} {
+} -constraints {win cdrom testfile} -body {
+ testfile mv $cdfile $cdrom/dummy~~.fil
+} -returnCodes error -result EACCES
+test winFCmd-1.27 {TclpRenameFile: open file} -setup {
cleanup
+} -constraints {win testfile} -body {
set fd [open tf1 w]
- set msg [list [catch {testfile mv tf1 tf2} msg] $msg]
- close $fd
- set msg
-} {1 EACCES}
-test winFCmd-1.28 {TclpRenameFile: errno == EEXIST} {win testfile} {
+ testfile mv tf1 tf2
+} -cleanup {
+ catch {close $fd}
+} -returnCodes error -result EACCES
+test winFCmd-1.28 {TclpRenameFile: errno == EEXIST} -setup {
cleanup
+} -constraints {win testfile} -body {
createfile tf1
createfile tf2
testfile mv tf1 tf2
list [file exists tf1] [file exists tf2]
-} {0 1}
-test winFCmd-1.29 {TclpRenameFile: src is dir} {win testfile} {
+} -result {0 1}
+test winFCmd-1.29 {TclpRenameFile: src is dir} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1
createfile tf1
- list [catch {testfile mv td1 tf1} msg] $msg
-} {1 ENOTDIR}
-test winFCmd-1.30 {TclpRenameFile: dst is dir} {win testfile} {
+ testfile mv td1 tf1
+} -returnCodes error -result ENOTDIR
+test winFCmd-1.30 {TclpRenameFile: dst is dir} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1
file mkdir td2/td2
- list [catch {testfile mv td1 td2} msg] $msg
-} {1 EEXIST}
-test winFCmd-1.31 {TclpRenameFile: TclpRemoveDirectory fails} {win testfile} {
+ testfile mv td1 td2
+} -returnCodes error -result EEXIST
+test winFCmd-1.31 {TclpRenameFile: TclpRemoveDirectory fails} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1
file mkdir td2/td2
- list [catch {testfile mv td1 td2} msg] $msg
-} {1 EEXIST}
-test winFCmd-1.32 {TclpRenameFile: TclpRemoveDirectory succeeds} {win testfile} {
+ testfile mv td1 td2
+} -returnCodes error -result EEXIST
+test winFCmd-1.32 {TclpRenameFile: TclpRemoveDirectory succeeds} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1/td2
file mkdir td2
testfile mv td1 td2
list [file exists td1] [file exists td2] [file exists td2/td2]
-} {0 1 1}
+} -result {0 1 1}
test winFCmd-1.33 {TclpRenameFile: After removing dst dir, MoveFile fails} \
- {win exdev testfile testchmod} {
+ -constraints {win exdev testfile testchmod} -body {
file mkdir d:/td1
testchmod 000 d:/td1
file mkdir c:/tf1
- set msg [list [catch {testfile mv c:/tf1 d:/td1} msg] $msg]
- set msg "$msg [file writable d:/td1]"
+ catch {testfile mv c:/tf1 d:/td1} msg
+ list $msg [file writable d:/td1]
+} -cleanup {
+ catch {testchmod 666 d:/td1}
file delete d:/td1
file delete -force c:/tf1
- set msg
-} {1 EXDEV 0}
-test winFCmd-1.34 {TclpRenameFile: src is dir, dst is not} {win testfile} {
+} -result {EXDEV 0}
+test winFCmd-1.34 {TclpRenameFile: src is dir, dst is not} -setup {
+ cleanup
+} -constraints {win testfile} -body {
file mkdir td1
createfile tf1
- list [catch {testfile mv td1 tf1} msg] $msg
-} {1 ENOTDIR}
-test winFCmd-1.35 {TclpRenameFile: src is not dir, dst is} {win testfile} {
+ testfile mv td1 tf1
+} -cleanup {
+ cleanup
+} -returnCodes error -result ENOTDIR
+test winFCmd-1.35 {TclpRenameFile: src is not dir, dst is} -setup {
+ cleanup
+} -constraints {win testfile} -body {
file mkdir td1
createfile tf1
- list [catch {testfile mv tf1 td1} msg] $msg
-} {1 EISDIR}
-test winFCmd-1.36 {TclpRenameFile: src and dst not dir} {win testfile} {
+ testfile mv tf1 td1
+} -cleanup {
+ cleanup
+} -returnCodes error -result EISDIR
+test winFCmd-1.36 {TclpRenameFile: src and dst not dir} -setup {
+ cleanup
+} -constraints {win testfile} -body {
createfile tf1 tf1
createfile tf2 tf2
testfile mv tf1 tf2
contents tf2
-} {tf1}
+} -cleanup {
+ cleanup
+} -result {tf1}
test winFCmd-1.37 {TclpRenameFile: need to restore temp file} {win emptyTest} {
- # Can't figure out how to cause this.
+ # Can't figure out how to cause this.
# Need a file that can't be copied.
} {}
-test winFCmd-2.1 {TclpCopyFile: errno: EACCES} {win cdrom testfile} {
+# If the native filesystem produces 0 for inodes numbers there is no point
+# doing the following test.
+testConstraint winNonZeroInodes [eval {
+ file stat [info nameofexecutable] statExe
+ expr {$statExe(ino) != 0}
+}]
+
+proc MakeFiles {dirname} {
+ set inodes {}
+ set ndx -1
+ while {1} {
+ # upped to 50K for 64bit Server 2008
+ if {$ndx > 50000} {
+ return -code error "limit reached without finding a collistion."
+ }
+ set filename [file join $dirname Test[incr ndx]]
+ set f [open $filename w]
+ close $f
+ file stat $filename stat
+ if {[set n [lsearch -exact -integer $inodes $stat(ino)]] != -1} {
+ return [list [file join $dirname Test$n] $filename]
+ }
+ lappend inodes $stat(ino)
+ unset stat
+ }
+}
+
+test winFCmd-1.38 {TclpRenameFile: check rename of conflicting inodes} -setup {
+ cleanup
+} -constraints {win winNonZeroInodes} -body {
+ file mkdir td1
+ foreach {a b} [MakeFiles td1] break
+ file rename -force $a $b
+ file exists $a
+} -cleanup {
cleanup
- list [catch {testfile cp $cdfile $cdrom/dummy~~.fil} msg] $msg
-} {1 EACCES}
-test winFCmd-2.2 {TclpCopyFile: errno: EISDIR} {win testfile} {
+} -result {0}
+
+
+test winFCmd-2.1 {TclpCopyFile: errno: EACCES} -setup {
+ cleanup
+} -constraints {win cdrom testfile} -body {
+ testfile cp $cdfile $cdrom/dummy~~.fil
+} -returnCodes error -result EACCES
+test winFCmd-2.2 {TclpCopyFile: errno: EISDIR} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1
- list [catch {testfile cp td1 tf1} msg] $msg
-} {1 EISDIR}
-test winFCmd-2.3 {TclpCopyFile: errno: EISDIR} {win testfile} {
+ testfile cp td1 tf1
+} -cleanup {
+ cleanup
+} -returnCodes error -result EISDIR
+test winFCmd-2.3 {TclpCopyFile: errno: EISDIR} -setup {
cleanup
+} -constraints {win testfile} -body {
createfile tf1
file mkdir td1
- list [catch {testfile cp tf1 td1} msg] $msg
-} {1 EISDIR}
-test winFCmd-2.4 {TclpCopyFile: errno: ENOENT} {win testfile} {
+ testfile cp tf1 td1
+} -cleanup {
+ cleanup
+} -returnCodes error -result EISDIR
+test winFCmd-2.4 {TclpCopyFile: errno: ENOENT} -setup {
cleanup
- list [catch {testfile cp tf1 tf2} msg] $msg
-} {1 ENOENT}
-test winFCmd-2.5 {TclpCopyFile: errno: ENOENT} {win testfile} {
+} -constraints {win testfile} -body {
+ testfile cp tf1 tf2
+} -returnCodes error -result ENOENT
+test winFCmd-2.5 {TclpCopyFile: errno: ENOENT} -setup {
cleanup
- list [catch {testfile cp "" tf2} msg] $msg
-} {1 ENOENT}
-test winFCmd-2.6 {TclpCopyFile: errno: ENOENT} {win testfile} {
+} -constraints {win testfile} -body {
+ testfile cp "" tf2
+} -returnCodes error -result ENOENT
+test winFCmd-2.6 {TclpCopyFile: errno: ENOENT} -setup {
cleanup
+} -constraints {win testfile} -body {
createfile tf1
- list [catch {testfile cp tf1 ""} msg] $msg
-} {1 ENOENT}
-test winFCmd-2.7 {TclpCopyFile: errno: EACCES} {win 95 testfile} {
+ testfile cp tf1 ""
+} -cleanup {
cleanup
+} -returnCodes error -result ENOENT
+test winFCmd-2.7 {TclpCopyFile: errno: EACCES} -setup {
+ cleanup
+} -constraints {win 95 testfile} -body {
createfile tf1
set fd [open tf2 w]
- set msg [list [catch {testfile cp tf1 tf2} msg] $msg]
+ testfile cp tf1 tf2
+} -cleanup {
close $fd
- set msg
-} {1 EACCES}
-test winFCmd-2.8 {TclpCopyFile: errno: EACCES} {win win2000orXP testfile} {
cleanup
- list [catch {testfile cp nul tf1} msg] $msg
-} {1 EINVAL}
-test winFCmd-2.8.1 {TclpCopyFile: errno: EACCES} {win nt winOlderThan2000 testfile} {
+} -returnCodes error -result EACCES
+test winFCmd-2.8 {TclpCopyFile: errno: EACCES} -setup {
+ cleanup
+} -constraints {win win2000orXP testfile} -body {
+ testfile cp nul tf1
+} -returnCodes error -result EINVAL
+test winFCmd-2.8.1 {TclpCopyFile: errno: EACCES} -setup {
cleanup
- list [catch {testfile cp nul tf1} msg] $msg
-} {1 EACCES}
-test winFCmd-2.9 {TclpCopyFile: errno: ENOENT} {win 95 testfile} {
+} -constraints {win nt winOlderThan2000 testfile} -body {
+ testfile cp nul tf1
+} -returnCodes error -result EACCES
+test winFCmd-2.9 {TclpCopyFile: errno: ENOENT} -setup {
cleanup
- list [catch {testfile cp nul tf1} msg] $msg
-} {1 ENOENT}
-test winFCmd-2.10 {TclpCopyFile: CopyFile succeeds} {win testfile} {
+} -constraints {win 95 testfile} -body {
+ testfile cp nul tf1
+} -returnCodes error -result ENOENT
+test winFCmd-2.10 {TclpCopyFile: CopyFile succeeds} -setup {
cleanup
+} -constraints {win testfile} -body {
createfile tf1 tf1
testfile cp tf1 tf2
list [contents tf1] [contents tf2]
-} {tf1 tf1}
-test winFCmd-2.11 {TclpCopyFile: CopyFile succeeds} {win testfile} {
+} -cleanup {
+ cleanup
+} -result {tf1 tf1}
+test winFCmd-2.11 {TclpCopyFile: CopyFile succeeds} -setup {
cleanup
+} -constraints {win testfile} -body {
createfile tf1 tf1
createfile tf2 tf2
testfile cp tf1 tf2
list [contents tf1] [contents tf2]
-} {tf1 tf1}
-test winFCmd-2.12 {TclpCopyFile: CopyFile succeeds} {win testfile} {
+} -cleanup {
+ cleanup
+} -result {tf1 tf1}
+test winFCmd-2.12 {TclpCopyFile: CopyFile succeeds} -setup {
cleanup
+} -constraints {win testfile} -body {
createfile tf1 tf1
testchmod 000 tf1
testfile cp tf1 tf2
list [contents tf2] [file writable tf2]
-} {tf1 0}
-test winFCmd-2.13 {TclpCopyFile: CopyFile fails} {win testfile} {
+} -cleanup {
+ catch {testchmod 666 tf1}
+ cleanup
+} -result {tf1 0}
+test winFCmd-2.13 {TclpCopyFile: CopyFile fails} -setup {
cleanup
+} -constraints {win testfile} -body {
createfile tf1
file mkdir td1
- list [catch {testfile cp tf1 td1} msg] $msg
-} {1 EISDIR}
-test winFCmd-2.14 {TclpCopyFile: errno == EACCES} {win testfile} {
+ testfile cp tf1 td1
+} -cleanup {
+ cleanup
+} -returnCodes error -result EISDIR
+test winFCmd-2.14 {TclpCopyFile: errno == EACCES} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1
- list [catch {testfile cp td1 tf1} msg] $msg
-} {1 EISDIR}
-test winFCmd-2.15 {TclpCopyFile: src is directory} {win testfile} {
+ testfile cp td1 tf1
+} -cleanup {
+ cleanup
+} -returnCodes error -result EISDIR
+test winFCmd-2.15 {TclpCopyFile: src is directory} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1
- list [catch {testfile cp td1 tf1} msg] $msg
-} {1 EISDIR}
-test winFCmd-2.16 {TclpCopyFile: dst is directory} {win testfile} {
+ testfile cp td1 tf1
+} -cleanup {
+ cleanup
+} -returnCodes error -result EISDIR
+test winFCmd-2.16 {TclpCopyFile: dst is directory} -setup {
cleanup
+} -constraints {win testfile} -body {
createfile tf1
file mkdir td1
- list [catch {testfile cp tf1 td1} msg] $msg
-} {1 EISDIR}
-test winFCmd-2.17 {TclpCopyFile: dst is readonly} {win testfile testchmod} {
+ testfile cp tf1 td1
+} -cleanup {
+ cleanup
+} -returnCodes error -result EISDIR
+test winFCmd-2.17 {TclpCopyFile: dst is readonly} -setup {
cleanup
+} -constraints {win testfile testchmod} -body {
createfile tf1 tf1
createfile tf2 tf2
testchmod 000 tf2
testfile cp tf1 tf2
list [file writable tf2] [contents tf2]
-} {1 tf1}
-test winFCmd-2.18 {TclpCopyFile: still can't copy onto dst} {win 95 testfile testchmod} {
+} -cleanup {
+ catch {testchmod 666 tf2}
cleanup
+} -result {1 tf1}
+test winFCmd-2.18 {TclpCopyFile: still can't copy onto dst} -setup {
+ cleanup
+} -constraints {win 95 testfile testchmod} -body {
createfile tf1
createfile tf2
testchmod 000 tf2
set fd [open tf2]
set msg [list [catch {testfile cp tf1 tf2} msg] $msg]
close $fd
- set msg "$msg [file writable tf2]"
-} {1 EACCES 0}
+ lappend msg [file writable tf2]
+} -result {1 EACCES 0}
-test winFCmd-3.1 {TclpDeleteFile: errno: EACCES} {win cdrom testfile} {
- list [catch {testfile rm $cdfile $cdrom/dummy~~.fil} msg] $msg
-} {1 EACCES}
-test winFCmd-3.2 {TclpDeleteFile: errno: EISDIR} {win testfile} {
+test winFCmd-3.1 {TclpDeleteFile: errno: EACCES} -body {
+ testfile rm $cdfile $cdrom/dummy~~.fil
+} -constraints {win cdrom testfile} -returnCodes error -result EACCES
+test winFCmd-3.2 {TclpDeleteFile: errno: EISDIR} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1
- list [catch {testfile rm td1} msg] $msg
-} {1 EISDIR}
-test winFCmd-3.3 {TclpDeleteFile: errno: ENOENT} {win testfile} {
+ testfile rm td1
+} -cleanup {
cleanup
- list [catch {testfile rm tf1} msg] $msg
-} {1 ENOENT}
-test winFCmd-3.4 {TclpDeleteFile: errno: ENOENT} {win testfile} {
+} -returnCodes error -result EISDIR
+test winFCmd-3.3 {TclpDeleteFile: errno: ENOENT} -setup {
cleanup
- list [catch {testfile rm ""} msg] $msg
-} {1 ENOENT}
-test winFCmd-3.5 {TclpDeleteFile: errno: EACCES} {win testfile} {
+} -constraints {win testfile} -body {
+ testfile rm tf1
+} -returnCodes error -result ENOENT
+test winFCmd-3.4 {TclpDeleteFile: errno: ENOENT} -setup {
+ cleanup
+} -constraints {win testfile} -body {
+ testfile rm ""
+} -returnCodes error -result ENOENT
+test winFCmd-3.5 {TclpDeleteFile: errno: EACCES} -setup {
cleanup
+} -constraints {win testfile} -body {
set fd [open tf1 w]
- set msg [list [catch {testfile rm tf1} msg] $msg]
+ testfile rm tf1
+} -cleanup {
close $fd
- set msg
-} {1 EACCES}
-test winFCmd-3.6 {TclpDeleteFile: errno: EACCES} {win testfile} {
cleanup
- list [catch {testfile rm nul} msg] $msg
-} {1 EACCES}
-test winFCmd-3.7 {TclpDeleteFile: DeleteFile succeeds} {win testfile} {
+} -returnCodes error -result EACCES
+test winFCmd-3.6 {TclpDeleteFile: errno: EACCES} -setup {
cleanup
+} -constraints {win testfile} -body {
+ testfile rm nul
+} -returnCodes error -result EACCES
+test winFCmd-3.7 {TclpDeleteFile: DeleteFile succeeds} -setup {
+ cleanup
+} -constraints {win testfile} -body {
createfile tf1
testfile rm tf1
file exists tf1
-} {0}
-test winFCmd-3.8 {TclpDeleteFile: DeleteFile fails} {win testfile} {
+} -result {0}
+test winFCmd-3.8 {TclpDeleteFile: DeleteFile fails} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1
- list [catch {testfile rm td1} msg] $msg
-} {1 EISDIR}
-test winFCmd-3.9 {TclpDeleteFile: errno == EACCES} {win testfile} {
+ testfile rm td1
+} -cleanup {
+ cleanup
+} -returnCodes error -result EISDIR
+test winFCmd-3.9 {TclpDeleteFile: errno == EACCES} -setup {
cleanup
+} -constraints {win testfile} -body {
set fd [open tf1 w]
- set msg [list [catch {testfile rm tf1} msg] $msg]
+ testfile rm tf1
+} -cleanup {
close $fd
- set msg
-} {1 EACCES}
-test winFCmd-3.10 {TclpDeleteFile: path is readonly} {win testfile testchmod} {
+} -returnCodes error -result EACCES
+test winFCmd-3.10 {TclpDeleteFile: path is readonly} -setup {
cleanup
+} -constraints {win testfile testchmod} -body {
createfile tf1
testchmod 000 tf1
testfile rm tf1
file exists tf1
-} {0}
-test winFCmd-3.11 {TclpDeleteFile: still can't remove path} {win testfile testchmod} {
+} -result {0}
+test winFCmd-3.11 {TclpDeleteFile: still can't remove path} -setup {
cleanup
+} -constraints {win testfile testchmod} -body {
set fd [open tf1 w]
testchmod 000 tf1
- set msg [list [catch {testfile rm tf1} msg] $msg]
+ testfile rm tf1
+} -cleanup {
close $fd
- set msg
-} {1 EACCES}
+ catch {testchmod 666 tf1}
+ cleanup
+} -returnCodes error -result EACCES
-test winFCmd-4.1 {TclpCreateDirectory: errno: EACCES} {win nt cdrom testfile} {
- list [catch {testfile mkdir $cdrom/dummy~~.dir} msg] $msg
-} {1 EACCES}
-test winFCmd-4.2 {TclpCreateDirectory: errno: EACCES} {win 95 cdrom testfile} {
- list [catch {testfile mkdir $cdrom/dummy~~.dir} msg] $msg
-} {1 ENOSPC}
-test winFCmd-4.3 {TclpCreateDirectory: errno: EEXIST} {win testfile} {
+test winFCmd-4.1 {TclpCreateDirectory: errno: EACCES} -body {
+ testfile mkdir $cdrom/dummy~~.dir
+} -constraints {win nt cdrom testfile} -returnCodes error -result EACCES
+test winFCmd-4.2 {TclpCreateDirectory: errno: EACCES} -body {
+ testfile mkdir $cdrom/dummy~~.dir
+} -constraints {win 95 cdrom testfile} -returnCodes error -result ENOSPC
+test winFCmd-4.3 {TclpCreateDirectory: errno: EEXIST} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1
- list [catch {testfile mkdir td1} msg] $msg
-} {1 EEXIST}
-test winFCmd-4.4 {TclpCreateDirectory: errno: ENOENT} {win testfile} {
+ testfile mkdir td1
+} -cleanup {
+ cleanup
+} -returnCodes error -result EEXIST
+test winFCmd-4.4 {TclpCreateDirectory: errno: ENOENT} -setup {
cleanup
- list [catch {testfile mkdir td1/td2} msg] $msg
-} {1 ENOENT}
-test winFCmd-4.5 {TclpCreateDirectory: CreateDirectory succeeds} {win testfile} {
+} -constraints {win testfile} -body {
+ testfile mkdir td1/td2
+} -returnCodes error -result ENOENT
+test winFCmd-4.5 {TclpCreateDirectory: CreateDirectory succeeds} -setup {
cleanup
+} -constraints {win testfile} -body {
testfile mkdir td1
file type td1
-} {directory}
+} -cleanup cleanup -result directory
-test winFCmd-5.1 {TclpCopyDirectory: calls TraverseWinTree} {win testfile} {
+test winFCmd-5.1 {TclpCopyDirectory: calls TraverseWinTree} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1
testfile cpdir td1 td2
list [file type td1] [file type td2]
-} {directory directory}
+} -cleanup {
+ cleanup
+} -result {directory directory}
-test winFCmd-6.1 {TclpRemoveDirectory: errno: EACCES} {win testfile testchmod} {
+test winFCmd-6.1 {TclpRemoveDirectory: errno: EACCES} -setup {
cleanup
+} -constraints {winVista testfile testchmod} -body {
file mkdir td1
testchmod 000 td1
- catch {
- testfile rmdir td1
- file exists td1
- } r
- catch {
- testchmod 777 td1
- cleanup
- }
- set r
-} {0}
-test winFCmd-6.2 {TclpRemoveDirectory: errno: EEXIST} {win testfile} {
+ testfile rmdir td1
+ file exists td1
+} -returnCodes error -cleanup {
+ catch {testchmod 666 td1}
+ cleanup
+} -result {td1 EACCES}
+# This next test has a very hokey way of matching...
+test winFCmd-6.2 {TclpRemoveDirectory: errno: EEXIST} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1/td2
list [catch {testfile rmdir td1} msg] [file tail $msg]
-} {1 {td1 EEXIST}}
+} -result {1 {td1 EEXIST}}
test winFCmd-6.3 {TclpRemoveDirectory: errno: EACCES} {win emptyTest} {
# can't test this w/o removing everything on your hard disk first!
# testfile rmdir /
} {}
-test winFCmd-6.4 {TclpRemoveDirectory: errno: ENOENT} {win testfile} {
+# This next test has a very hokey way of matching...
+test winFCmd-6.4 {TclpRemoveDirectory: errno: ENOENT} -setup {
cleanup
+} -constraints {win testfile} -body {
list [catch {testfile rmdir td1} msg] [file tail $msg]
-} {1 {td1 ENOENT}}
-test winFCmd-6.5 {TclpRemoveDirectory: errno: ENOENT} {win testfile} {
+} -result {1 {td1 ENOENT}}
+test winFCmd-6.5 {TclpRemoveDirectory: errno: ENOENT} -setup {
cleanup
- list [catch {testfile rmdir ""} msg] $msg
-} {1 ENOENT}
-test winFCmd-6.6 {TclpRemoveDirectory: errno: ENOTDIR} {win testfile} {
+} -constraints {win testfile} -body {
+ testfile rmdir ""
+} -returnCodes error -result ENOENT
+# This next test has a very hokey way of matching...
+test winFCmd-6.6 {TclpRemoveDirectory: errno: ENOTDIR} -setup {
cleanup
+} -constraints {win testfile} -body {
createfile tf1
list [catch {testfile rmdir tf1} msg] [file tail $msg]
-} {1 {tf1 ENOTDIR}}
-test winFCmd-6.7 {TclpRemoveDirectory: RemoveDirectory succeeds} {win testfile} {
+} -result {1 {tf1 ENOTDIR}}
+test winFCmd-6.7 {TclpRemoveDirectory: RemoveDirectory succeeds} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1
testfile rmdir td1
file exists td1
-} {0}
-test winFCmd-6.8 {TclpRemoveDirectory: RemoveDirectory fails} {win testfile} {
+} -result {0}
+# This next test has a very hokey way of matching...
+test winFCmd-6.8 {TclpRemoveDirectory: RemoveDirectory fails} -setup {
cleanup
+} -constraints {win testfile} -body {
createfile tf1
list [catch {testfile rmdir tf1} msg] [file tail $msg]
-} {1 {tf1 ENOTDIR}}
-test winFCmd-6.9 {TclpRemoveDirectory: errno == EACCES} {win testfile testchmod} {
+} -result {1 {tf1 ENOTDIR}}
+test winFCmd-6.9 {TclpRemoveDirectory: errno == EACCES} -setup {
cleanup
+} -constraints {winVista testfile testchmod} -body {
file mkdir td1
testchmod 000 td1
- catch {
- testfile rmdir td1
- file exists td1
- } r
- catch {
- testchmod 777 td1
- cleanup
- }
- set r
-} {0}
-test winFCmd-6.10 {TclpRemoveDirectory: attr == -1} {win 95 testfile} {
+ testfile rmdir td1
+ file exists td1
+} -returnCodes error -cleanup {
+ catch {testchmod 666 td1}
cleanup
- list [catch {testfile rmdir nul} msg] $msg
-} {1 {nul EACCES}}
-test winFCmd-6.11 {TclpRemoveDirectory: attr == -1} {win nt testfile} {
+} -result {td1 EACCES}
+test winFCmd-6.10 {TclpRemoveDirectory: attr == -1} -setup {
cleanup
- set res [list [catch {testfile rmdir /} msg] $msg]
+} -constraints {win 95 testfile} -body {
+ testfile rmdir nul
+} -returnCodes error -result {nul EACCES}
+test winFCmd-6.11 {TclpRemoveDirectory: attr == -1} -setup {
+ cleanup
+} -constraints {win nt testfile} -body {
+ testfile rmdir /
# WinXP returns EEXIST, WinNT seems to return EACCES. No policy
# decision has been made as to which is correct.
- regsub {E(ACCES|EXIST)} $res "EACCES or EEXIST"
-} [list 1 [list / EACCES or EEXIST]]
-test winFCmd-6.12 {TclpRemoveDirectory: errno == EACCES} {win 95 testfile} {
+} -returnCodes error -match regexp -result {^/ E(ACCES|EXIST)$}
+# This next test has a very hokey way of matching...
+test winFCmd-6.12 {TclpRemoveDirectory: errno == EACCES} -setup {
cleanup
+} -constraints {win 95 testfile} -body {
createfile tf1
set res [catch {testfile rmdir tf1} msg]
# get rid of path
set msg [list [file tail [lindex $msg 0]] [lindex $msg 1]]
list $res $msg
-} {1 {tf1 ENOTDIR}}
-test winFCmd-6.13 {TclpRemoveDirectory: write-protected} {win testfile testchmod} {
+} -result {1 {tf1 ENOTDIR}}
+test winFCmd-6.13 {TclpRemoveDirectory: write-protected} -setup {
cleanup
+} -constraints {winVista testfile testchmod} -body {
file mkdir td1
testchmod 000 td1
- catch {
- testfile rmdir td1
- file exists td1
- } r
- catch {
- testchmod 777 td1
- cleanup
- }
- set r
-} {0}
-test winFCmd-6.14 {TclpRemoveDirectory: check if empty dir} {win 95 testfile} {
+ testfile rmdir td1
+ file exists td1
+} -cleanup {
+ catch {testchmod 666 td1}
+ cleanup
+} -returnCodes error -result {td1 EACCES}
+# This next test has a very hokey way of matching...
+test winFCmd-6.14 {TclpRemoveDirectory: check if empty dir} -setup {
cleanup
+} -constraints {win 95 testfile} -body {
file mkdir td1/td2
set res [catch {testfile rmdir td1} msg]
# get rid of path
set msg [list [file tail [lindex $msg 0]] [lindex $msg 1]]
list $res $msg
-} {1 {td1 EEXIST}}
-test winFCmd-6.15 {TclpRemoveDirectory: !recursive} {win testfile} {
+} -result {1 {td1 EEXIST}}
+# This next test has a very hokey way of matching...
+test winFCmd-6.15 {TclpRemoveDirectory: !recursive} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1/td2
list [catch {testfile rmdir td1} msg] [file tail $msg]
-} {1 {td1 EEXIST}}
-test winFCmd-6.16 {TclpRemoveDirectory: recursive, but errno != EEXIST} {win testfile} {
+} -result {1 {td1 EEXIST}}
+test winFCmd-6.16 {TclpRemoveDirectory: recursive, but errno != EEXIST} -setup {
cleanup
+} -constraints {win testfile} -body {
createfile tf1
- list [catch {testfile rmdir -force tf1} msg] $msg
-} {1 {tf1 ENOTDIR}}
-test winFCmd-6.17 {TclpRemoveDirectory: calls TraverseWinTree} {win testfile} {
+ testfile rmdir -force tf1
+} -returnCodes error -result {tf1 ENOTDIR}
+test winFCmd-6.17 {TclpRemoveDirectory: calls TraverseWinTree} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1/td2
testfile rmdir -force td1
file exists td1
-} {0}
+} -result {0}
-test winFCmd-7.1 {TraverseWinTree: targetPtr == NULL} {win testfile} {
+test winFCmd-7.1 {TraverseWinTree: targetPtr == NULL} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1/td2/td3
testfile rmdir -force td1
file exists td1
-} {0}
-test winFCmd-7.2 {TraverseWinTree: targetPtr != NULL} {win testfile} {
+} -result {0}
+test winFCmd-7.2 {TraverseWinTree: targetPtr != NULL} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1/td2/td3
testfile cpdir td1 td2
list [file exists td1] [file exists td2]
-} {1 1}
-test winFCmd-7.3 {TraverseWinTree: sourceAttr == -1} {win testfile} {
+} -cleanup {
cleanup
- list [catch {testfile cpdir td1 td2} msg] $msg
-} {1 {td1 ENOENT}}
-test winFCmd-7.4 {TraverseWinTree: source isn't directory} {win testfile} {
+} -result {1 1}
+test winFCmd-7.3 {TraverseWinTree: sourceAttr == -1} -setup {
cleanup
+} -constraints {win testfile} -body {
+ testfile cpdir td1 td2
+} -returnCodes error -result {td1 ENOENT}
+test winFCmd-7.4 {TraverseWinTree: source isn't directory} -setup {
+ cleanup
+} -constraints {win testfile} -body {
file mkdir td1
createfile td1/tf1 tf1
testfile cpdir td1 td2
contents td2/tf1
-} {tf1}
-test winFCmd-7.5 {TraverseWinTree: call TraversalCopy: DOTREE_F} {win testfile} {
+} -cleanup {
cleanup
+} -result {tf1}
+test winFCmd-7.5 {TraverseWinTree: call TraversalCopy: DOTREE_F} -setup {
+ cleanup
+} -constraints {win testfile} -body {
file mkdir td1
createfile td1/tf1 tf1
testfile cpdir td1 td2
contents td2/tf1
-} {tf1}
-test winFCmd-7.6 {TraverseWinTree: call TraversalDelete: DOTREE_F} {win testfile} {
+} -cleanup {
cleanup
+} -result {tf1}
+test winFCmd-7.6 {TraverseWinTree: call TraversalDelete: DOTREE_F} -setup {
+ cleanup
+} -constraints {win testfile} -body {
file mkdir td1
createfile td1/tf1 tf1
testfile rmdir -force td1
file exists td1
-} {0}
-test winFCmd-7.7 {TraverseWinTree: append \ to source if necessary} {win testfile} {
+} -result {0}
+test winFCmd-7.7 {TraverseWinTree: append \ to source if necessary} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1
createfile td1/tf1 tf1
testfile cpdir td1 td2
contents td2/tf1
-} {tf1}
-test winFCmd-7.8 {TraverseWinTree: append \ to source if necessary} {win 95 cdrom testfile} {
+} -cleanup {
+ cleanup
+} -result {tf1}
+test winFCmd-7.8 {TraverseWinTree: append \ to source if necessary} -body {
# cdrom can return either d:\ or D:/, but we only care about the errcode
- list [catch {testfile rmdir $cdrom/} msg] [lindex $msg 1]
-} {1 EACCES} ; # was EEXIST, but changed for win98.
-test winFCmd-7.9 {TraverseWinTree: append \ to source if necessary} {win nt cdrom testfile} {
- list [catch {testfile rmdir $cdrom/} msg] [lindex $msg 1]
-} {1 EACCES}
+ testfile rmdir $cdrom/
+} -constraints {win 95 cdrom testfile} -returnCodes error -match glob \
+ -result {* EACCES} ; # was EEXIST, but changed for win98.
+test winFCmd-7.9 {TraverseWinTree: append \ to source if necessary} -body {
+ testfile rmdir $cdrom/
+} -constraints {win nt cdrom testfile} -returnCodes error -match glob \
+ -result {* EACCES}
test winFCmd-7.10 {TraverseWinTree: can't read directory: handle == INVALID} \
{win emptyTest} {
# can't make it happen
} {}
-test winFCmd-7.11 {TraverseWinTree: call TraversalCopy: DOTREE_PRED} {win testfile testchmod} {
+test winFCmd-7.11 {TraverseWinTree: call TraversalCopy: DOTREE_PRED} -setup {
cleanup
+} -constraints {win testfile testchmod} -body {
file mkdir td1
createfile td1/tf1 tf1
testchmod 000 td1
- catch {
- testfile cpdir td1 td2
- list [file exists td2] [file writable td2]
- } r
- catch {
- testchmod 777 td1
- cleanup
- }
- set r
-} {1 1}
-test winFCmd-7.12 {TraverseWinTree: call TraversalDelete: DOTREE_PRED} {win testfile} {
+ testfile cpdir td1 td2
+ list [file exists td2] [file writable td2]
+} -cleanup {
+ catch {testchmod 666 td1}
+ cleanup
+} -result {1 1}
+test winFCmd-7.12 {TraverseWinTree: call TraversalDelete: DOTREE_PRED} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1
createfile td1/tf1 tf1
testfile rmdir -force td1
file exists td1
-} {0}
-test winFCmd-7.13 {TraverseWinTree: append \ to target if necessary} {win testfile} {
+} -result {0}
+test winFCmd-7.13 {TraverseWinTree: append \ to target if necessary} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1
createfile td1/tf1 tf1
testfile cpdir td1 td2
contents td2/tf1
-} {tf1}
-test winFCmd-7.14 {TraverseWinTree: append \ to target if necessary} {win 95 testfile} {
+} -cleanup {
+ cleanup
+} -result {tf1}
+test winFCmd-7.14 {TraverseWinTree: append \ to target if necessary} -setup {
cleanup
+} -constraints {win 95 testfile} -body {
file mkdir td1
- list [catch {testfile cpdir td1 /} msg] $msg
-} {1 {/ EEXIST}}
-test winFCmd-7.15 {TraverseWinTree: append \ to target if necessary} {win nt testfile} {
+ testfile cpdir td1 /
+} -cleanup {
cleanup
+} -returnCodes error -result {/ EEXIST}
+test winFCmd-7.15 {TraverseWinTree: append \ to target if necessary} -setup {
+ cleanup
+} -constraints {win nt testfile} -body {
file mkdir td1
- list [catch {testfile cpdir td1 /} msg] $msg
-} {1 {/ EACCES}}
-test winFCmd-7.16 {TraverseWinTree: recurse on files: no files} {win testfile} {
+ testfile cpdir td1 /
+} -cleanup {
cleanup
+ # Windows7 returns EEXIST, XP returns EACCES
+} -returnCodes error -match regexp -result {^/ E(ACCES|EXIST)$}
+test winFCmd-7.16 {TraverseWinTree: recurse on files: no files} -setup {
+ cleanup
+} -constraints {win testfile} -body {
file mkdir td1
testfile cpdir td1 td2
-} {}
-test winFCmd-7.17 {TraverseWinTree: recurse on files: one file} {win testfile} {
+} -cleanup {
+ cleanup
+} -result {}
+test winFCmd-7.17 {TraverseWinTree: recurse on files: one file} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1
createfile td1/td2
testfile cpdir td1 td2
glob td2/*
-} {td2/td2}
-test winFCmd-7.18 {TraverseWinTree: recurse on files: several files and dir} \
- {win testfile} {
+} -cleanup {
+ cleanup
+} -result {td2/td2}
+test winFCmd-7.18 {TraverseWinTree: recurse on files: several files and dir} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1
createfile td1/tf1
createfile td1/tf2
@@ -775,298 +973,368 @@ test winFCmd-7.18 {TraverseWinTree: recurse on files: several files and dir} \
createfile td1/tf4
testfile cpdir td1 td2
lsort [glob td2/*]
-} {td2/td2 td2/tf1 td2/tf2 td2/tf3 td2/tf4}
-test winFCmd-7.19 {TraverseWinTree: call TraversalCopy: DOTREE_POSTD} {win testfile testchmod} {
+} -cleanup {
+ cleanup
+} -result {td2/td2 td2/tf1 td2/tf2 td2/tf3 td2/tf4}
+test winFCmd-7.19 {TraverseWinTree: call TraversalCopy: DOTREE_POSTD} -setup {
cleanup
+} -constraints {win testfile testchmod} -body {
file mkdir td1
createfile td1/tf1 tf1
testchmod 000 td1
- catch {
- testfile cpdir td1 td2
- list [file exists td2] [file writable td2]
- } r
- catch {
- testchmod 777 td1
- cleanup
- }
- set r
-} {1 1}
-test winFCmd-7.20 {TraverseWinTree: call TraversalDelete: DOTREE_POSTD} \
- {win testfile} {
+ testfile cpdir td1 td2
+ list [file exists td2] [file writable td2]
+} -cleanup {
+ catch {testchmod 666 td1}
cleanup
+} -result {1 1}
+test winFCmd-7.20 {TraverseWinTree: call TraversalDelete: DOTREE_POSTD} -setup {
+ cleanup
+} -constraints {win testfile} -body {
file mkdir td1
createfile td1/tf1 tf1
testfile rmdir -force td1
file exists td1
-} {0}
-test winFCmd-7.21 {TraverseWinTree: fill errorPtr} {win testfile} {
+} -result {0}
+test winFCmd-7.21 {TraverseWinTree: fill errorPtr} -setup {
cleanup
- list [catch {testfile cpdir td1 td2} msg] $msg
-} {1 {td1 ENOENT}}
+} -constraints {win testfile} -body {
+ testfile cpdir td1 td2
+} -returnCodes error -result {td1 ENOENT}
-test winFCmd-8.1 {TraversalCopy: DOTREE_F} {win testfile} {
+test winFCmd-8.1 {TraversalCopy: DOTREE_F} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1
- list [catch {testfile cpdir td1 td1} msg] $msg
-} {1 {td1 EEXIST}}
-test winFCmd-8.2 {TraversalCopy: DOTREE_PRED} {win testfile testchmod} {
+ testfile cpdir td1 td1
+} -returnCodes error -result {td1 EEXIST}
+test winFCmd-8.2 {TraversalCopy: DOTREE_PRED} -setup {
cleanup
+} -constraints {win testfile testchmod} -body {
file mkdir td1/td2
testchmod 000 td1
- catch {
- testfile cpdir td1 td2
- list [file writable td1] [file writable td1/td2]
- } r
- catch {
- testchmod 777 td1
- cleanup
- }
- set r
-} {0 1}
-test winFCmd-8.3 {TraversalCopy: DOTREE_POSTD} {win testfile} {
+ testfile cpdir td1 td2
+ list [file writable td1] [file writable td1/td2]
+} -cleanup {
+ catch {testchmod 666 td1}
+ cleanup
+} -result {0 1}
+test winFCmd-8.3 {TraversalCopy: DOTREE_POSTD} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1
testfile cpdir td1 td2
-} {}
+} -cleanup {
+ cleanup
+} -result {}
-test winFCmd-9.1 {TraversalDelete: DOTREE_F} {win testfile} {
+test winFCmd-9.1 {TraversalDelete: DOTREE_F} -setup {
cleanup
+} -constraints {win testfile} -body {
file mkdir td1
createfile td1/tf1
testfile rmdir -force td1
-} {}
-test winFCmd-9.2 {TraversalDelete: DOTREE_F} {win 95 testfile} {
+} -result {}
+test winFCmd-9.2 {TraversalDelete: DOTREE_F} -setup {
cleanup
+} -constraints {win 95 testfile} -body {
file mkdir td1
set fd [open td1/tf1 w]
- set msg [list [catch {testfile rmdir -force td1} msg] $msg]
+ testfile rmdir -force td1
+} -cleanup {
close $fd
- set msg
-} {1 {td1\tf1 EACCES}}
-test winFCmd-9.3 {TraversalDelete: DOTREE_PRED} {win testfile testchmod} {
+} -returnCodes error -result {td1\tf1 EACCES}
+test winFCmd-9.3 {TraversalDelete: DOTREE_PRED} -setup {
cleanup
+} -constraints {winVista testfile testchmod} -body {
file mkdir td1/td2
testchmod 000 td1
- catch {
- testfile rmdir -force td1
- file exists td1
- } r
- catch {
- testchmod 777 td1
- cleanup
- }
- set r
-} {0}
-test winFCmd-9.4 {TraversalDelete: DOTREE_POSTD} {win testfile} {
+ testfile rmdir -force td1
+ file exists td1
+} -cleanup {
+ catch {testchmod 666 td1}
cleanup
+} -returnCodes error -result {td1 EACCES}
+test winFCmd-9.4 {TraversalDelete: DOTREE_POSTD} -setup {
+ cleanup
+} -constraints {win testfile} -body {
file mkdir td1/td1/td3/td4/td5
testfile rmdir -force td1
-} {}
+} -result {}
-test winFCmd-10.1 {AttributesPosixError - get} {win} {
+test winFCmd-10.1 {AttributesPosixError - get} -constraints {win} -setup {
cleanup
- list [catch {file attributes td1 -archive} msg] $msg
-} {1 {could not read "td1": no such file or directory}}
-test winFCmd-10.2 {AttributesPosixError - set} {win} {
+} -body {
+ file attributes td1 -archive
+} -returnCodes error -result {could not read "td1": no such file or directory}
+test winFCmd-10.2 {AttributesPosixError - set} -constraints {win} -setup {
cleanup
- list [catch {file attributes td1 -archive 0} msg] $msg
-} {1 {could not read "td1": no such file or directory}}
-
-test winFCmd-11.1 {GetWinFileAttributes} {win} {
- cleanup
- close [open td1 w]
- list [catch {file attributes td1 -archive} msg] $msg [cleanup]
-} {0 1 {}}
-test winFCmd-11.2 {GetWinFileAttributes} {win} {
- cleanup
- close [open td1 w]
- list [catch {file attributes td1 -readonly} msg] $msg [cleanup]
-} {0 0 {}}
-test winFCmd-11.3 {GetWinFileAttributes} {win} {
- cleanup
- close [open td1 w]
- list [catch {file attributes td1 -hidden} msg] $msg [cleanup]
-} {0 0 {}}
-test winFCmd-11.4 {GetWinFileAttributes} {win} {
- cleanup
- close [open td1 w]
- list [catch {file attributes td1 -system} msg] $msg [cleanup]
-} {0 0 {}}
-test winFCmd-11.5 {GetWinFileAttributes} {win} {
- # attr of relative paths that resolve to root was failing
- # don't care about answer, just that test runs.
+} -body {
+ file attributes td1 -archive 0
+} -returnCodes error -result {could not read "td1": no such file or directory}
+test winFCmd-11.1 {GetWinFileAttributes} -constraints {win} -setup {
+ cleanup
+} -body {
+ createfile td1 {}
+ file attributes td1 -archive
+} -cleanup {
+ cleanup
+} -result 1
+test winFCmd-11.2 {GetWinFileAttributes} -constraints {win} -setup {
+ cleanup
+} -body {
+ createfile td1 {}
+ file attributes td1 -readonly
+} -cleanup {
+ cleanup
+} -result 0
+test winFCmd-11.3 {GetWinFileAttributes} -constraints {win} -setup {
+ cleanup
+} -body {
+ createfile td1 {}
+ file attributes td1 -hidden
+} -cleanup {
+ cleanup
+} -result 0
+test winFCmd-11.4 {GetWinFileAttributes} -constraints {win} -setup {
+ cleanup
+} -body {
+ createfile td1 {}
+ file attributes td1 -system
+} -cleanup {
+ cleanup
+} -result 0
+test winFCmd-11.5 {GetWinFileAttributes} -constraints {win} -setup {
set old [pwd]
+} -body {
+ # Attr of relative paths that resolve to root was failing don't care about
+ # answer, just that test runs.
cd c:/
- file attr c:
+ file attr c:
file attr c:.
- file attr .
+ file attr .
+} -cleanup {
cd $old
-} {}
-test winFCmd-11.6 {GetWinFileAttributes} {win} {
+} -match glob -result *
+test winFCmd-11.6 {GetWinFileAttributes} -constraints {win} -body {
file attr c:/ -hidden
-} {0}
+} -result {0}
-test winFCmd-12.1 {ConvertFileNameFormat} {win} {
+test winFCmd-12.1 {ConvertFileNameFormat} -constraints {win} -setup {
+ cleanup
+} -body {
+ createfile td1 {}
+ string tolower [file attributes td1 -longname]
+} -cleanup {
cleanup
- close [open td1 w]
- list [catch {string tolower [file attributes td1 -longname]} msg] $msg [cleanup]
-} {0 td1 {}}
-test winFCmd-12.2 {ConvertFileNameFormat} {win} {
+} -result {td1}
+test winFCmd-12.2 {ConvertFileNameFormat} -constraints {win} -setup {
cleanup
+} -body {
file mkdir td1
- close [open td1/td1 w]
- list [catch {string tolower [file attributes td1/td1 -longname]} msg] $msg [cleanup]
-} {0 td1/td1 {}}
-test winFCmd-12.3 {ConvertFileNameFormat} {win} {
+ createfile td1/td1 {}
+ string tolower [file attributes td1/td1 -longname]
+} -cleanup {
cleanup
+} -result {td1/td1}
+test winFCmd-12.3 {ConvertFileNameFormat} -constraints {win} -setup {
+ cleanup
+} -body {
file mkdir td1
file mkdir td1/td2
- close [open td1/td3 w]
- list [catch {string tolower [file attributes td1/td2/../td3 -longname]} msg] $msg [cleanup]
-} {0 td1/td2/../td3 {}}
-test winFCmd-12.4 {ConvertFileNameFormat} {win} {
- cleanup
- close [open td1 w]
- list [catch {string tolower [file attributes ./td1 -longname]} msg] $msg [cleanup]
-} {0 ./td1 {}}
-test winFCmd-12.5 {ConvertFileNameFormat: absolute path} {win} {
+ createfile td1/td3 {}
+ string tolower [file attributes td1/td2/../td3 -longname]
+} -cleanup {
+ cleanup
+} -result {td1/td2/../td3}
+test winFCmd-12.4 {ConvertFileNameFormat} -constraints {win} -setup {
+ cleanup
+} -body {
+ createfile td1 {}
+ string tolower [file attributes ./td1 -longname]
+} -cleanup {
+ cleanup
+} -result {./td1}
+test winFCmd-12.5 {ConvertFileNameFormat: absolute path} -body {
list [file attributes / -longname] [file attributes \\ -longname]
-} {/ /}
-test winFCmd-12.6 {ConvertFileNameFormat: absolute path with drive} {win} {
+} -constraints {win} -result {/ /}
+test winFCmd-12.6 {ConvertFileNameFormat: absolute path with drive} -setup {
catch {file delete -force -- c:/td1}
- close [open c:/td1 w]
- list [catch {string tolower [file attributes c:/td1 -longname]} msg] $msg [file delete -force -- c:/td1]
-} {0 c:/td1 {}}
-test winFCmd-12.7 {ConvertFileNameFormat} {nonPortable win} {
+} -constraints {win win2000orXP} -body {
+ createfile c:/td1 {}
+ string tolower [file attributes c:/td1 -longname]
+} -cleanup {
+ file delete -force -- c:/td1
+} -result {c:/td1}
+test winFCmd-12.7 {ConvertFileNameFormat} -body {
string tolower [file attributes //bisque/tcl/ws -longname]
-} {//bisque/tcl/ws}
-test winFCmd-12.8 {ConvertFileNameFormat} {win longFileNames} {
- cleanup
- close [open td1 w]
- list [catch {string tolower [file attributes td1 -longname]} msg] $msg [cleanup]
-} {0 td1 {}}
-test winFCmd-12.10 {ConvertFileNameFormat} {longFileNames win} {
- cleanup
- close [open td1td1td1 w]
- list [catch {file attributes td1td1td1 -shortname}] [cleanup]
-} {0 {}}
-test winFCmd-12.11 {ConvertFileNameFormat} {longFileNames win} {
- cleanup
- close [open td1 w]
- list [catch {string tolower [file attributes td1 -shortname]} msg] $msg [cleanup]
-} {0 td1 {}}
+} -constraints {nonPortable win} -result {//bisque/tcl/ws}
+test winFCmd-12.8 {ConvertFileNameFormat} -setup {
+ cleanup
+} -constraints {win longFileNames} -body {
+ createfile td1 {}
+ string tolower [file attributes td1 -longname]
+} -cleanup {
+ cleanup
+} -result {td1}
+test winFCmd-12.10 {ConvertFileNameFormat} -setup {
+ cleanup
+} -constraints {longFileNames win} -body {
+ createfile td1td1td1 {}
+ file attributes td1td1td1 -shortname
+} -cleanup {
+ cleanup
+} -match glob -result *
+test winFCmd-12.11 {ConvertFileNameFormat} -setup {
+ cleanup
+} -constraints {longFileNames win} -body {
+ createfile td1 {}
+ string tolower [file attributes td1 -shortname]
+} -cleanup {
+ cleanup
+} -result {td1}
-test winFCmd-13.1 {GetWinFileLongName} {win} {
+test winFCmd-13.1 {GetWinFileLongName} -constraints {win} -setup {
+ cleanup
+} -body {
+ createfile td1 {}
+ string tolower [file attributes td1 -longname]
+} -cleanup {
cleanup
- close [open td1 w]
- list [catch {string tolower [file attributes td1 -longname]} msg] $msg [cleanup]
-} {0 td1 {}}
+} -result td1
-test winFCmd-14.1 {GetWinFileShortName} {win} {
+test winFCmd-14.1 {GetWinFileShortName} -constraints {win} -setup {
cleanup
- close [open td1 w]
- list [catch {string tolower [file attributes td1 -shortname]} msg] $msg [cleanup]
-} {0 td1 {}}
+} -body {
+ createfile td1 {}
+ string tolower [file attributes td1 -shortname]
+} -cleanup {
+ cleanup
+} -result td1
+
+test winFCmd-15.1 {SetWinFileAttributes} -constraints {win} -setup {
+ cleanup
+} -body {
+ file attributes td1 -archive 0
+} -returnCodes error -result {could not read "td1": no such file or directory}
+test winFCmd-15.2 {SetWinFileAttributes - archive} -constraints {win} -setup {
+ cleanup
+} -body {
+ createfile td1 {}
+ list [file attributes td1 -archive 1] [file attributes td1 -archive]
+} -cleanup {
+ cleanup
+} -result {{} 1}
+test winFCmd-15.3 {SetWinFileAttributes - archive} -constraints {win} -setup {
+ cleanup
+} -body {
+ createfile td1 {}
+ list [file attributes td1 -archive 0] [file attributes td1 -archive]
+} -cleanup {
+ cleanup
+} -result {{} 0}
+test winFCmd-15.4 {SetWinFileAttributes - hidden} -constraints {win} -setup {
+ cleanup
+} -body {
+ createfile td1 {}
+ list [file attributes td1 -hidden 1] [file attributes td1 -hidden] \
+ [file attributes td1 -hidden 0]
+} -cleanup {
+ cleanup
+} -result {{} 1 {}}
+test winFCmd-15.5 {SetWinFileAttributes - hidden} -constraints {win} -setup {
+ cleanup
+} -body {
+ createfile td1 {}
+ list [file attributes td1 -hidden 0] [file attributes td1 -hidden]
+} -cleanup {
+ cleanup
+} -result {{} 0}
+test winFCmd-15.6 {SetWinFileAttributes - readonly} -setup {
+ cleanup
+} -constraints {win} -body {
+ createfile td1 {}
+ list [file attributes td1 -readonly 1] [file attributes td1 -readonly]
+} -cleanup {
+ cleanup
+} -result {{} 1}
+test winFCmd-15.7 {SetWinFileAttributes - readonly} -setup {
+ cleanup
+} -constraints {win} -body {
+ createfile td1 {}
+ list [file attributes td1 -readonly 0] [file attributes td1 -readonly]
+} -cleanup {
+ cleanup
+} -result {{} 0}
+test winFCmd-15.8 {SetWinFileAttributes - system} -constraints {win} -setup {
+ cleanup
+} -body {
+ createfile td1 {}
+ list [file attributes td1 -system 1] [file attributes td1 -system]
+} -cleanup {
+ cleanup
+} -result {{} 1}
+test winFCmd-15.9 {SetWinFileAttributes - system} -constraints {win} -setup {
+ cleanup
+} -body {
+ createfile td1 {}
+ list [file attributes td1 -system 0] [file attributes td1 -system]
+} -cleanup {
+ cleanup
+} -result {{} 0}
+test winFCmd-15.10 {SetWinFileAttributes - failing} -setup {
+ cleanup
+} -constraints {win cdrom} -body {
+ file attributes $cdfile -archive 1
+} -returnCodes error -match glob -result *
-test winFCmd-15.1 {SetWinFileAttributes} {win} {
- cleanup
- list [catch {file attributes td1 -archive 0} msg] $msg
-} {1 {could not read "td1": no such file or directory}}
-test winFCmd-15.2 {SetWinFileAttributes - archive} {win} {
- cleanup
- close [open td1 w]
- list [catch {file attributes td1 -archive 1} msg] $msg [file attributes td1 -archive] [cleanup]
-} {0 {} 1 {}}
-test winFCmd-15.3 {SetWinFileAttributes - archive} {win} {
- cleanup
- close [open td1 w]
- list [catch {file attributes td1 -archive 0} msg] $msg [file attributes td1 -archive] [cleanup]
-} {0 {} 0 {}}
-test winFCmd-15.4 {SetWinFileAttributes - hidden} {win} {
- cleanup
- close [open td1 w]
- list [catch {file attributes td1 -hidden 1} msg] $msg [file attributes td1 -hidden] [file attributes td1 -hidden 0] [cleanup]
-} {0 {} 1 {} {}}
-test winFCmd-15.5 {SetWinFileAttributes - hidden} {win} {
- cleanup
- close [open td1 w]
- list [catch {file attributes td1 -hidden 0} msg] $msg [file attributes td1 -hidden] [cleanup]
-} {0 {} 0 {}}
-test winFCmd-15.6 {SetWinFileAttributes - readonly} {win} {
- cleanup
- close [open td1 w]
- list [catch {file attributes td1 -readonly 1} msg] $msg [file attributes td1 -readonly] [cleanup]
-} {0 {} 1 {}}
-test winFCmd-15.7 {SetWinFileAttributes - readonly} {win} {
- cleanup
- close [open td1 w]
- list [catch {file attributes td1 -readonly 0} msg] $msg [file attributes td1 -readonly] [cleanup]
-} {0 {} 0 {}}
-test winFCmd-15.8 {SetWinFileAttributes - system} {win} {
- cleanup
- close [open td1 w]
- list [catch {file attributes td1 -system 1} msg] $msg [file attributes td1 -system] [cleanup]
-} {0 {} 1 {}}
-test winFCmd-15.9 {SetWinFileAttributes - system} {win} {
- cleanup
- close [open td1 w]
- list [catch {file attributes td1 -system 0} msg] $msg [file attributes td1 -system] [cleanup]
-} {0 {} 0 {}}
-test winFCmd-15.10 {SetWinFileAttributes - failing} {win cdrom} {
- cleanup
- catch {file attributes $cdfile -archive 1}
-} {1}
-test winFCmd-16.1 {Windows file normalization} {win} {
+test winFCmd-16.1 {Windows file normalization} -constraints {win} -body {
list [file normalize c:/] [file normalize C:/]
-} {C:/ C:/}
-test winFCmd-16.2 {Windows file normalization} {win} {
- close [open td1... w]
- set res [file tail [file normalize td1]]
+} -result {C:/ C:/}
+test winFCmd-16.2 {Windows file normalization} -constraints {win} -body {
+ createfile td1... {}
+ file tail [file normalize td1]
+} -cleanup {
file delete td1...
- set res
-} {td1}
-
+} -result {td1}
set pwd [pwd]
set d [string index $pwd 0]
-
-test winFCmd-16.3 {Windows file normalization} {win} {
+test winFCmd-16.3 {Windows file normalization} -constraints {win} -body {
file norm ${d}:foo
-} [file join $pwd foo]
-test winFCmd-16.4 {Windows file normalization} {win} {
+} -result [file join $pwd foo]
+test winFCmd-16.4 {Windows file normalization} -constraints {win} -body {
file norm [string tolower ${d}]:foo
-} [file join $pwd foo]
-test winFCmd-16.5 {Windows file normalization} {win} {
+} -result [file join $pwd foo]
+test winFCmd-16.5 {Windows file normalization} -constraints {win} -body {
file norm ${d}:foo/bar
-} [file join $pwd foo/bar]
-test winFCmd-16.6 {Windows file normalization} {win} {
+} -result [file join $pwd foo/bar]
+test winFCmd-16.6 {Windows file normalization} -constraints {win} -body {
file norm ${d}:foo\\bar
-} [file join $pwd foo/bar]
-test winFCmd-16.7 {Windows file normalization} {win} {
+} -result [file join $pwd foo/bar]
+test winFCmd-16.7 {Windows file normalization} -constraints {win} -body {
file norm /bar
-} "${d}:/bar"
-test winFCmd-16.8 {Windows file normalization} {win} {
+} -result "${d}:/bar"
+test winFCmd-16.8 {Windows file normalization} -constraints {win} -body {
file norm ///bar
-} "${d}:/bar"
-test winFCmd-16.9 {Windows file normalization} {win} {
+} -result "${d}:/bar"
+test winFCmd-16.9 {Windows file normalization} -constraints {win} -body {
file norm /bar/foo
-} "${d}:/bar/foo"
+} -result "${d}:/bar/foo"
if {$d eq "C"} { set dd "D" } else { set dd "C" }
-test winFCmd-16.10 {Windows file normalization} {win} {
+test winFCmd-16.10 {Windows file normalization} -constraints {win} -body {
file norm ${dd}:foo
-} "${dd}:/foo"
-test winFCmd-16.11 {Windows file normalization} -constraints {win cdrom} \
--body {
+} -result "${dd}:/foo"
+test winFCmd-16.11 {Windows file normalization} -body {
cd ${d}:
cd $cdrom
cd ${d}:
cd $cdrom
# Must not crash
set result "no crash"
-} -cleanup {
+} -constraints {win cdrom} -cleanup {
cd $pwd
} -result {no crash}
-
test winFCmd-16.12 {Windows file normalization - no crash} \
-constraints win -setup {
set oldhome ""
@@ -1082,43 +1350,30 @@ test winFCmd-16.12 {Windows file normalization - no crash} \
set ::env(HOME) $oldhome
cd $pwd
} -result {no crash}
-
-test winFCmd-16.13 {Windows file normalization} -constraints win -setup {
+test winFCmd-16.13 {Windows file normalization - absolute HOME} -setup {
set oldhome ""
catch {set oldhome $::env(HOME)}
-} -body {
+} -constraints win -body {
# Test 'cd' normalization when HOME is absolute
- set expectedResult [file normalize ${d}:/]
set ::env(HOME) ${d}:/
cd
- set result [pwd]
- if { [string equal $result $expectedResult] } {
- concat ok
- } else {
- list $result != $expectedResult
- }
+ pwd
} -cleanup {
set ::env(HOME) $oldhome
cd $pwd
-} -result ok
-
-test winFCmd-16.14 {Windows file normalization} -constraints win -setup {
+} -result [file normalize ${d}:/]
+test winFCmd-16.14 {Windows file normalization - relative HOME} -setup {
set oldhome ""
catch {set oldhome $::env(HOME)}
-} -body {
+} -constraints win -body {
# Test 'cd' normalization when HOME is relative
set ::env(HOME) ${d}:
cd
- set result [pwd]
- if { [string equal $result $pwd] } {
- concat ok
- } else {
- list $result != $pwd
- }
+ pwd
} -cleanup {
set ::env(HOME) $oldhome
cd $pwd
-} -result ok
+} -result $pwd
test winFCmd-17.1 {Windows bad permissions cd} -constraints win -body {
set d {}
@@ -1126,7 +1381,7 @@ test winFCmd-17.1 {Windows bad permissions cd} -constraints win -body {
eval lappend d [glob -nocomplain \
-types hidden -dir $dd "System Volume Information"]
}
- # Old versions of Tcl gave a misleading error that the
+ # Old versions of Tcl gave a misleading error that the
# directory in question didn't exist.
if {[llength $d] && [catch {cd [lindex $d 0]} err]} {
regsub ".*: " $err "" err
@@ -1144,68 +1399,52 @@ unset d dd pwd
test winFCmd-18.1 {Windows reserved path names} -constraints win -body {
file pathtype com1
} -result "absolute"
-
test winFCmd-18.1.2 {Windows reserved path names} -constraints win -body {
file pathtype com4
} -result "absolute"
-
test winFCmd-18.1.3 {Windows reserved path names} -constraints win -body {
file pathtype com5
} -result "relative"
-
test winFCmd-18.1.4 {Windows reserved path names} -constraints win -body {
file pathtype lpt3
} -result "absolute"
-
test winFCmd-18.1.5 {Windows reserved path names} -constraints win -body {
file pathtype lpt4
} -result "relative"
-
test winFCmd-18.1.6 {Windows reserved path names} -constraints win -body {
file pathtype nul
} -result "absolute"
-
test winFCmd-18.1.7 {Windows reserved path names} -constraints win -body {
file pathtype null
} -result "relative"
-
test winFCmd-18.2 {Windows reserved path names} -constraints win -body {
file pathtype com1:
} -result "absolute"
-
test winFCmd-18.3 {Windows reserved path names} -constraints win -body {
file pathtype COM1
} -result "absolute"
-
test winFCmd-18.4 {Windows reserved path names} -constraints win -body {
file pathtype CoM1:
} -result "absolute"
-
test winFCmd-18.5 {Windows reserved path names} -constraints win -body {
file normalize com1:
} -result COM1
-
test winFCmd-18.6 {Windows reserved path names} -constraints win -body {
file normalize COM1:
} -result COM1
-
test winFCmd-18.7 {Windows reserved path names} -constraints win -body {
file normalize cOm1
} -result COM1
-
test winFCmd-18.8 {Windows reserved path names} -constraints win -body {
file normalize cOm1:
} -result COM1
-
test winFCmd-19.1 {Windows extended path names} -constraints nt -body {
file normalize //?/c:/windows/win.ini
} -result //?/c:/windows/win.ini
-
test winFCmd-19.2 {Windows extended path names} -constraints nt -body {
file normalize //?/c:/windows/../windows/win.ini
} -result //?/c:/windows/win.ini
-
test winFCmd-19.3 {Windows extended path names} -constraints nt -setup {
set tmpfile [file join $::env(TEMP) tcl[string repeat x 20].tmp]
set tmpfile [file normalize $tmpfile]
@@ -1217,7 +1456,6 @@ test winFCmd-19.3 {Windows extended path names} -constraints nt -setup {
} -cleanup {
catch {file delete $tmpfile}
} -result [list 0 {}]
-
test winFCmd-19.4 {Windows extended path names} -constraints nt -setup {
set tmpfile [file join $::env(TEMP) tcl[string repeat x 20].tmp]
set tmpfile //?/[file normalize $tmpfile]
@@ -1229,7 +1467,6 @@ test winFCmd-19.4 {Windows extended path names} -constraints nt -setup {
} -cleanup {
catch {file delete $tmpfile}
} -result [list 0 {}]
-
test winFCmd-19.5 {Windows extended path names} -constraints nt -setup {
set tmpfile [file join $::env(TEMP) tcl[string repeat x 248].tmp]
set tmpfile [file normalize $tmpfile]
@@ -1241,7 +1478,6 @@ test winFCmd-19.5 {Windows extended path names} -constraints nt -setup {
} -cleanup {
catch {file delete $tmpfile}
} -result [list 1 errormsg]
-
test winFCmd-19.6 {Windows extended path names} -constraints nt -setup {
set tmpfile [file join $::env(TEMP) tcl[string repeat x 248].tmp]
set tmpfile //?/[file normalize $tmpfile]
@@ -1253,7 +1489,6 @@ test winFCmd-19.6 {Windows extended path names} -constraints nt -setup {
} -cleanup {
catch {file delete $tmpfile}
} -result [list 0 {}]
-
test winFCmd-19.7 {Windows extended path names} -constraints nt -setup {
set tmpfile [file join $::env(TEMP) "tcl[pid].tmp "]
set tmpfile [file normalize $tmpfile]
@@ -1265,7 +1500,6 @@ test winFCmd-19.7 {Windows extended path names} -constraints nt -setup {
} -cleanup {
catch {file delete $tmpfile}
} -result [list 0 {} [list tcl[pid].tmp]]
-
test winFCmd-19.8 {Windows extended path names} -constraints nt -setup {
set tmpfile [file join $::env(TEMP) "tcl[pid].tmp "]
set tmpfile //?/[file normalize $tmpfile]
diff --git a/tests/winFile.test b/tests/winFile.test
index bfba9cf..ad34624 100644
--- a/tests/winFile.test
+++ b/tests/winFile.test
@@ -27,65 +27,63 @@ if {[testConstraint nt] && $::tcl_platform(osVersion) >= 5.0} {
testConstraint win2000 1
}
-test winFile-1.1 {TclpGetUserHome} {win} {
- list [catch {glob ~nosuchuser} msg] $msg
-} {1 {user "nosuchuser" doesn't exist}}
-test winFile-1.2 {TclpGetUserHome} {win nt nonPortable} {
+test winFile-1.1 {TclpGetUserHome} -constraints {win} -body {
+ glob ~nosuchuser
+} -returnCodes error -result {user "nosuchuser" doesn't exist}
+test winFile-1.2 {TclpGetUserHome} -constraints {win nt nonPortable} -body {
# The administrator account should always exist.
-
- catch {glob ~administrator}
-} {0}
-test winFile-1.3 {TclpGetUserHome} {win 95} {
+ glob ~administrator
+} -match glob -result *
+test winFile-1.3 {TclpGetUserHome} -constraints {win 95} -body {
# Find some user in system.ini and then see if they have a home.
set f [open $::env(windir)/system.ini]
- set x 0
- while {![eof $f]} {
- set line [gets $f]
- if {$line == "\[Password Lists]"} {
- gets $f
- set name [lindex [split [gets $f] =] 0]
- if {$name != ""} {
- set x [catch {glob ~$name}]
- break
- }
+ while {[gets $f line] >= 0} {
+ if {$line ne {[Password Lists]}} {
+ continue
+ }
+ gets $f
+ set name [lindex [split [gets $f] =] 0]
+ if {$name ne ""} {
+ return [catch {glob ~$name}]
}
}
- close $f
- set x
-} {0}
+ return 0 ;# didn't find anything...
+} -cleanup {
+ catch {close $f}
+} -result {0}
test winFile-1.4 {TclpGetUserHome} {win nt nonPortable} {
catch {glob ~stanton@workgroup}
} {0}
-test winFile-2.1 {TclpMatchFiles: case sensitivity} {win} {
+test winFile-2.1 {TclpMatchFiles: case sensitivity} -constraints {win} -body {
makeFile {} GlobCapS
- set result [list [glob -nocomplain GlobC*] [glob -nocomplain globc*]]
+ list [glob -nocomplain GlobC*] [glob -nocomplain globc*]
+} -cleanup {
removeFile GlobCapS
- set result
-} {GlobCapS GlobCapS}
-test winFile-2.2 {TclpMatchFiles: case sensitivity} {win} {
+} -result {GlobCapS GlobCapS}
+test winFile-2.2 {TclpMatchFiles: case sensitivity} -constraints {win} -body {
makeFile {} globlower
- set result [list [glob -nocomplain globl*] [glob -nocomplain gLOBl*]]
+ list [glob -nocomplain globl*] [glob -nocomplain gLOBl*]
+} -cleanup {
removeFile globlower
- set result
-} {globlower globlower}
+} -result {globlower globlower}
-test winFile-3.1 {file system} {win testvolumetype} {
- set res "volume types ok"
+test winFile-3.1 {file system} -constraints {win testvolumetype} -setup {
+ set res ""
+} -body {
foreach vol [file volumes] {
# Have to catch in case there is a removable drive (CDROM, floppy)
# with nothing in it.
catch {
- if {![string equal [lindex [file system $vol] 1] [testvolumetype $vol]]} {
- set res "For $vol, we found [file system $vol]\
- and [testvolumetype $vol] are different"
- break
+ if {[lindex [file system $vol] 1] ne [testvolumetype $vol]} {
+ append res "For $vol, we found [file system $vol]\
+ and [testvolumetype $vol] are different\n"
}
}
}
set res
-} {volume types ok}
+} -result {}
proc cacls {fname args} {
string trim [eval [list exec cacls [file nativename $fname]] $args <<y]
@@ -105,7 +103,7 @@ proc getuser {fname} {
}
set owner ""
set tail [file tail $tryname]
- if {[info exists env(OSTYPE)] && [string equal $env(OSTYPE) "msys"]} {
+ if {[info exists env(OSTYPE)] && $env(OSTYPE) eq "msys"} {
set dirtext [exec ls -l $fname]
foreach line [split $dirtext "\n"] {
set owner [lindex $line 2]
@@ -114,21 +112,20 @@ proc getuser {fname} {
set dirtext [exec cmd /c dir /q [file nativename $fname]]
foreach line [split $dirtext "\n"] {
if {[string match -nocase "*$tail" $line]} {
- set attrs [string range $line \
- 0 end-[string length $tail]]
+ set attrs [string range $line 0 end-[string length $tail]]
regexp { [^ \\]+\\.*$} $attrs owner
set owner [string trim $owner]
}
}
}
- if {[string length $owner] == 0} {
+ if {$owner eq ""} {
error "getuser: Owner not found in output of dir/q"
}
return $owner
}
proc test_read {fname} {
- if {[catch {set ifs [open $fname r]}]} {
+ if {[catch {open $fname r} ifs]} {
return 0
}
set readfailed [catch {read $ifs}]
@@ -136,7 +133,7 @@ proc test_read {fname} {
}
proc test_writ {fname} {
- if {[catch {set ofs [open $fname w]}]} {
+ if {[catch {open $fname w} ofs]} {
return 0
}
set writefailed [catch {puts $ofs "Hello"}]
@@ -153,11 +150,10 @@ proc test_access {fname read writ} {
lappend problem "[set $type] != \[test_${type} $fname\]"
}
}
- if {[llength $problem]} {
- return "Problem [join $problem \n]\nActual rights are: [cacls $fname]"
- } else {
- return ""
+ if {![llength $problem]} {
+ return
}
+ return "Problem [join $problem \n]\nActual rights are: [cacls $fname]"
}
if {[testConstraint win]} {
diff --git a/tests/winPipe.test b/tests/winPipe.test
index 3f983e1..62d7d0d 100644
--- a/tests/winPipe.test
+++ b/tests/winPipe.test
@@ -9,14 +9,13 @@
# Copyright (c) 1996 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
package require tcltest
namespace import -force ::tcltest::*
unset -nocomplain path
-
set bindir [file join [pwd] [file dirname [info nameofexecutable]]]
set cat32 [file join $bindir cat32.exe]
@@ -58,7 +57,7 @@ set path(more) [makeFile {
set path(stdout) [makeFile {} stdout]
set path(stderr) [makeFile {} stderr]
-
+
test winpipe-1.1 {32 bit comprehensive tests: from little file} {win exec cat32} {
exec $cat32 < $path(little) > $path(stdout) 2> $path(stderr)
list [contents $path(stdout)] [contents $path(stderr)]
@@ -68,15 +67,15 @@ test winpipe-1.2 {32 bit comprehensive tests: from big file} {win exec cat32} {
list [contents $path(stdout)] [contents $path(stderr)]
} "{$big} stderr32"
test winpipe-1.3 {32 bit comprehensive tests: a little from pipe} {win nt exec cat32} {
- exec [interpreter] more < little | $cat32 > $path(stdout) 2> $path(stderr)
+ exec [interpreter] $path(more) < $path(little) | $cat32 > $path(stdout) 2> $path(stderr)
list [contents $path(stdout)] [contents $path(stderr)]
} {little stderr32}
test winpipe-1.4 {32 bit comprehensive tests: a lot from pipe} {win nt exec cat32} {
- exec [interpreter] more < big | $cat32 > $path(stdout) 2> $path(stderr)
+ exec [interpreter] $path(more) < $path(big) | $cat32 > $path(stdout) 2> $path(stderr)
list [contents $path(stdout)] [contents $path(stderr)]
} "{$big} stderr32"
test winpipe-1.5 {32 bit comprehensive tests: a lot from pipe} {win 95 exec cat32} {
- exec command /c type big |& $cat32 > $path(stdout) 2> $path(stderr)
+ exec command /c type $path(big) |& $cat32 > $path(stdout) 2> $path(stderr)
list [contents $path(stdout)] [contents $path(stderr)]
} "{$big} stderr32"
test winpipe-1.6 {32 bit comprehensive tests: from console} \
@@ -171,7 +170,6 @@ test winpipe-1.22 {Checking command.com for Win95/98 hanging} {win 95 exec} {
exec command.com /c dir /b
set result 1
} 1
-file delete more
test winpipe-4.1 {Tcl_WaitPid} {win nt exec cat32} {
proc readResults {f} {
@@ -184,8 +182,7 @@ test winpipe-4.1 {Tcl_WaitPid} {win nt exec cat32} {
set result "$result$line"
}
}
-
- set f [open "|[list $cat32] < big 2> $path(stderr)" r]
+ set f [open "|[list $cat32] < $path(big) 2> $path(stderr)" r]
fconfigure $f -buffering none -blocking 0
fileevent $f readable "readResults $f"
set x 0
@@ -234,9 +231,9 @@ set env(TEMP) c:/
test winpipe-5.1 {TclpCreateTempFile: cleanup temp files} {win exec} {
set x {}
set existing [glob -nocomplain c:/tcl*.tmp]
- exec [interpreter] < nothing
+ exec [interpreter] < $path(nothing)
foreach p [glob -nocomplain c:/tcl*.tmp] {
- if {[lsearch $existing $p] == -1} {
+ if {$p ni $existing} {
lappend x $p
}
}
@@ -247,7 +244,7 @@ test winpipe-5.2 {TclpCreateTempFile: TMP and TEMP not defined} {win exec} {
set temp $env(TEMP)
unset env(TMP)
unset env(TEMP)
- exec [interpreter] < nothing
+ exec [interpreter] < $path(nothing)
set env(TMP) $tmp
set env(TEMP) $temp
set x {}
@@ -256,7 +253,7 @@ test winpipe-5.3 {TclpCreateTempFile: TMP specifies non-existent directory} \
{win exec } {
set tmp $env(TMP)
set env(TMP) snarky
- exec [interpreter] < nothing
+ exec [interpreter] < $path(nothing)
set env(TMP) $tmp
set x {}
} {}
@@ -266,7 +263,7 @@ test winpipe-5.4 {TclpCreateTempFile: TEMP specifies non-existent directory} \
set temp $env(TEMP)
unset env(TMP)
set env(TEMP) snarky
- exec [interpreter] < nothing
+ exec [interpreter] < $path(nothing)
set env(TMP) $tmp
set env(TEMP) $temp
set x {}
@@ -311,7 +308,6 @@ set path(echoArgs.tcl) [makeFile {
puts "[list $argv0 $argv]"
} echoArgs.tcl]
-
### validate the raw output of BuildCommandLine().
###
test winpipe-7.1 {BuildCommandLine: null arguments} {win exec} {
@@ -428,7 +424,7 @@ test winpipe-8.18 {BuildCommandLine/parse_cmdline pass-thru: special chars #2} {
test winpipe-8.19 {ensure parse_cmdline isn't doing wildcard replacement} {win exec} {
exec [interpreter] $path(echoArgs.tcl) foo * makefile.?c bar
} [list $path(echoArgs.tcl) [list foo * makefile.?c bar]]
-
+
# restore old values for env(TMP) and env(TEMP)
if {[catch {set env(TMP) $env_tmp}]} {
@@ -439,6 +435,16 @@ if {[catch {set env(TEMP) $env_temp}]} {
}
# cleanup
-file delete big little stdout stderr nothing echoArgs.tcl
+removeFile little
+removeFile big
+removeFile more
+removeFile stdout
+removeFile stderr
+removeFile nothing
+removeFile echoArgs.tcl
::tcltest::cleanupTests
return
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/tests/zlib.test b/tests/zlib.test
new file mode 100644
index 0000000..47eeab8
--- /dev/null
+++ b/tests/zlib.test
@@ -0,0 +1,578 @@
+# The file tests the tclZlib.c file.
+#
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
+#
+# Copyright (c) 1996-1998 by Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+ package require tcltest 2.1
+ namespace import -force ::tcltest::*
+}
+
+testConstraint zlib [llength [info commands zlib]]
+
+test zlib-1.1 {zlib basics} -constraints zlib -returnCodes error -body {
+ zlib
+} -result {wrong # args: should be "zlib command arg ?...?"}
+test zlib-1.2 {zlib basics} -constraints zlib -returnCodes error -body {
+ zlib ? {}
+} -result {bad command "?": must be adler32, compress, crc32, decompress, deflate, gunzip, gzip, inflate, push, or stream}
+
+test zlib-2.1 {zlib compress/decompress} zlib {
+ zlib decompress [zlib compress abcdefghijklm]
+} abcdefghijklm
+
+test zlib-3.1 {zlib deflate/inflate} zlib {
+ zlib inflate [zlib deflate abcdefghijklm]
+} abcdefghijklm
+
+test zlib-4.1 {zlib gzip/gunzip} zlib {
+ zlib gunzip [zlib gzip abcdefghijklm]
+} abcdefghijklm
+test zlib-4.2 {zlib gzip/gunzip} zlib {
+ set s [string repeat abcdef 5]
+ list [zlib gunzip [zlib gzip $s -header {comment gorp}] -header head] \
+ [dict get $head comment] [dict get $head size]
+} {abcdefabcdefabcdefabcdefabcdef gorp 30}
+
+test zlib-5.1 {zlib adler32} zlib {
+ format %x [expr {[zlib adler32 abcdeabcdeabcdeabcdeabcdeabcde] & 0xffffffff}]
+} b3b50b9b
+test zlib-5.2 {zlib adler32} zlib {
+ format %x [expr {[zlib adler32 abcdeabcdeabcdeabcdeabcdeabcde 42] & 0xffffffff}]
+} b8830bc4
+test zlib-5.3 {zlib adler32} -constraints zlib -returnCodes error -body {
+ zlib adler32 abcdeabcdeabcdeabcdeabcdeabcde 42 x
+} -result {wrong # args: should be "zlib adler32 data ?startValue?"}
+
+test zlib-6.1 {zlib crc32} zlib {
+ format %x [expr {[zlib crc32 abcdeabcdeabcdeabcdeabcdeabcde] & 0xffffffff}]
+} 6f73e901
+test zlib-6.2 {zlib crc32} zlib {
+ format %x [expr {[zlib crc32 abcdeabcdeabcdeabcdeabcdeabcde 42] & 0xffffffff}]
+} ce1c4914
+test zlib-6.3 {zlib crc32} -constraints zlib -returnCodes error -body {
+ zlib crc32 abcdeabcdeabcdeabcdeabcdeabcde 42 x
+} -result {wrong # args: should be "zlib crc32 data ?startValue?"}
+test zlib-6.4 {zlib crc32: bug 2662434} -constraints zlib -body {
+ zlib crc32 "dabale arroz a la zorra el abad"
+} -result 3842832571
+
+test zlib-7.0 {zlib stream} -constraints zlib -returnCodes error -setup {
+ set s [zlib stream compress]
+} -body {
+ $s ?
+} -cleanup {
+ $s close
+} -result {bad option "?": must be add, checksum, close, eof, finalize, flush, fullflush, get, put, or reset}
+test zlib-7.1 {zlib stream} zlib {
+ set s [zlib stream compress]
+ $s put -finalize abcdeEDCBA
+ set data [$s get]
+ set result [list [$s get] [format %x [$s checksum]]]
+ $s close
+ lappend result [zlib decompress $data]
+} {{} 136f033f abcdeEDCBA}
+test zlib-7.2 {zlib stream} zlib {
+ set s [zlib stream decompress]
+ $s put -finalize [zlib compress abcdeEDCBA]
+ set data [$s get]
+ set result [list [$s get] [format %x [$s checksum]]]
+ $s close
+ lappend result $data
+} {{} 136f033f abcdeEDCBA}
+test zlib-7.3 {zlib stream} zlib {
+ set s [zlib stream deflate]
+ $s put -finalize abcdeEDCBA
+ set data [$s get]
+ set result [list [$s get] [format %x [$s checksum]]]
+ $s close
+ lappend result [zlib inflate $data]
+} {{} 1 abcdeEDCBA}
+test zlib-7.4 {zlib stream} zlib {
+ set s [zlib stream inflate]
+ $s put -finalize [zlib deflate abcdeEDCBA]
+ set data [$s get]
+ set result [list [$s get] [format %x [$s checksum]]]
+ $s close
+ lappend result $data
+} {{} 1 abcdeEDCBA}
+
+test zlib-8.1 {zlib transformation} -constraints zlib -setup {
+ set file [makeFile {} test.gz]
+} -body {
+ set f [zlib push gzip [open $file w] -header {comment gorp}]
+ puts $f "ok"
+ close $f
+ set f [zlib push gunzip [open $file]]
+ list [gets $f] [dict get [chan configure $f -header] comment]
+} -cleanup {
+ close $f
+ removeFile $file
+} -result {ok gorp}
+test zlib-8.2 {zlib transformation} -constraints zlib -setup {
+ set file [makeFile {} test.z]
+} -body {
+ set f [zlib push compress [open $file w]]
+ puts $f "ok"
+ close $f
+ set f [zlib push decompress [open $file]]
+ gets $f
+} -cleanup {
+ close $f
+ removeFile $file
+} -result ok
+test zlib-8.3 {zlib transformation and fileevent} -constraints zlib -setup {
+ set srv [socket -myaddr localhost -server {apply {{c a p} {
+ fconfigure $c -translation binary
+ puts -nonewline $c [zlib gzip [string repeat a 81920]]
+ close $c
+ }}} 0]
+ set port [lindex [fconfigure $srv -sockname] 2]
+ set file [makeFile {} test.gz]
+ set fout [open $file wb]
+} -body {
+ set sin [socket localhost $port]
+ try {
+ fconfigure $sin -translation binary
+ zlib push gunzip $sin
+ after 1000 {set total timeout}
+ fcopy $sin $fout -command {apply {{c {e {}}} {
+ set ::total [expr {$e eq {} ? $c : $e}]
+ }}}
+ vwait total
+ } finally {
+ close $sin
+ }
+ append total --> [file size $file]
+} -cleanup {
+ close $fout
+ close $srv
+ removeFile $file
+} -result 81920-->81920
+test zlib-9.1 "check fcopy with push" -constraints zlib -setup {
+ set sfile [makeFile {} testsrc.gz]
+ set file [makeFile {} test.gz]
+ set f [open $sfile wb]
+ puts -nonewline $f [zlib gzip [string repeat a 81920]]
+ close $f
+} -body {
+ set fin [zlib push gunzip [open $sfile rb]]
+ set fout [open $file wb]
+ set total [fcopy $fin $fout]
+ close $fin ; close $fout
+ list copied $total size [file size $file]
+} -cleanup {
+ removeFile $file
+ removeFile $sfile
+} -result {copied 81920 size 81920}
+test zlib-9.2 "socket fcopy with push" -constraints zlib -setup {
+ set srv [socket -myaddr localhost -server {apply {{c a p} {
+ chan configure $c -encoding binary -translation binary
+ puts -nonewline $c [zlib gzip [string repeat a 81920]]
+ close $c
+ }}} 0]
+ set file [makeFile {} test.gz]
+} -body {
+ lassign [chan configure $srv -sockname] addr name port
+ set sin [socket $addr $port]
+ chan configure $sin -translation binary
+ zlib push gunzip $sin
+ update
+ set total [fcopy $sin [set fout [open $file wb]]]
+ close $sin
+ close $fout
+ list read $total size [file size $file]
+} -cleanup {
+ close $srv
+ removeFile $file
+} -result {read 81920 size 81920}
+test zlib-9.3 "socket fcopy bg (identity)" -constraints {tempNotWin zlib} -setup {
+ set srv [socket -myaddr localhost -server {apply {{c a p} {
+ #puts "connection from $a:$p on $c"
+ chan configure $c -encoding binary -translation binary
+ puts -nonewline $c [string repeat a 81920]
+ close $c
+ }}} 0]
+ set file [makeFile {} test.gz]
+} -body {
+ lassign [chan configure $srv -sockname] addr name port
+ #puts "listening for connections on $addr $port"
+ set sin [socket localhost $port]
+ chan configure $sin -translation binary
+ update
+ set fout [open $file wb]
+ after 1000 {set ::total timeout}
+ fcopy $sin $fout -command {apply {{c {e {}}} {
+ set ::total [expr {$e eq {} ? $c : $e}]
+ }}}
+ vwait ::total
+ close $sin; close $fout
+ list read $::total size [file size $file]
+} -cleanup {
+ close $srv
+ removeFile $file
+} -returnCodes {ok error} -result {read 81920 size 81920}
+test zlib-9.4 "socket fcopy bg (gzip)" -constraints zlib -setup {
+ set srv [socket -myaddr localhost -server {apply {{c a p} {
+ chan configure $c -encoding binary -translation binary
+ puts -nonewline $c [zlib gzip [string repeat a 81920]]
+ close $c
+ }}} 0]
+ set file [makeFile {} test.gz]
+} -body {
+ lassign [chan configure $srv -sockname] addr name port
+ set sin [socket $addr $port]
+ chan configure $sin -translation binary
+ zlib push gunzip $sin
+ update
+ set fout [open $file wb]
+ after 1000 {set ::total timeout}
+ fcopy $sin $fout -command {apply {{c {e {}}} {
+ set ::total [expr {$e eq {} ? $c : $e}]
+ }}}
+ vwait ::total
+ close $sin; close $fout
+ list read $::total size [file size $file]
+} -cleanup {
+ close $srv
+ removeFile $file
+} -result {read 81920 size 81920}
+test zlib-9.5 "socket fcopy incremental (gzip)" -constraints zlib -setup {
+ set srv [socket -myaddr localhost -server {apply {{c a p} {
+ chan configure $c -encoding binary -translation binary
+ puts -nonewline $c [zlib gzip [string repeat a 81920]]
+ close $c
+ }}} 0]
+ proc zlib95copy {i o t c {e {}}} {
+ incr t $c
+ if {$e ne {}} {
+ set ::total [list error $e]
+ } elseif {[eof $i]} {
+ set ::total [list eof $t]
+ } else {
+ fcopy $i $o -size 8192 -command [list zlib95copy $i $o $t]
+ }
+ }
+ set file [makeFile {} test.gz]
+} -body {
+ lassign [chan configure $srv -sockname] addr name port
+ set sin [socket $addr $port]
+ chan configure $sin -translation binary
+ zlib push gunzip $sin
+ update
+ set fout [open $file wb]
+ after 1000 {set ::total timeout}
+ fcopy $sin $fout -size 8192 -command [list zlib95copy $sin $fout 0]
+ vwait ::total
+ close $sin; close $fout
+ list $::total size [file size $file]
+} -cleanup {
+ close $srv
+ rename zlib95copy {}
+ removeFile $file
+} -result {{eof 81920} size 81920}
+test zlib-9.6 "bug #2818131 (gzip)" -constraints zlib -setup {
+ set srv [socket -myaddr localhost -server {apply {{c a p} {
+ chan configure $c -translation binary -buffering none
+ zlib push gzip $c
+ puts -nonewline $c [string repeat hello 100]
+ close $c
+ }}} 0]
+} -body {
+ lassign [chan configure $srv -sockname] addr name port
+ after 1000 {set ::total timeout}
+ set s [socket $addr $port]
+ chan configure $s -translation binary -buffering none
+ zlib push gunzip $s
+ chan event $s readable [list apply {{s} {
+ set d [read $s]
+ if {[eof $s]} {
+ chan event $s readable {}
+ set ::total [list eof [string length $d]]
+ }
+ }} $s]
+ vwait ::total
+ close $s
+ set ::total
+} -cleanup {
+ close $srv
+ unset -nocomplain total
+} -result {eof 500}
+test zlib-9.7 "bug #2818131 (compress)" -constraints zlib -setup {
+ set srv [socket -myaddr localhost -server {apply {{c a p} {
+ chan configure $c -translation binary -buffering none
+ zlib push compress $c
+ puts -nonewline $c [string repeat hello 100]
+ close $c
+ }}} 0]
+} -body {
+ lassign [chan configure $srv -sockname] addr name port
+ after 1000 {set ::total timeout}
+ set s [socket $addr $port]
+ chan configure $s -translation binary -buffering none
+ zlib push decompress $s
+ chan event $s readable [list apply {{s} {
+ set d [read $s]
+ if {[eof $s]} {
+ chan event $s readable {}
+ set ::total [list eof [string length $d]]
+ }
+ }} $s]
+ vwait ::total
+ close $s
+ set ::total
+} -cleanup {
+ close $srv
+ unset -nocomplain total
+} -result {eof 500}
+test zlib-9.8 "bug #2818131 (deflate)" -constraints zlib -setup {
+ set srv [socket -myaddr localhost -server {apply {{c a p} {
+ chan configure $c -translation binary -buffering none
+ zlib push deflate $c
+ puts -nonewline $c [string repeat hello 100]
+ close $c
+ }}} 0]
+} -body {
+ lassign [chan configure $srv -sockname] addr name port
+ after 1000 {set ::total timeout}
+ set s [socket $addr $port]
+ chan configure $s -translation binary -buffering none
+ zlib push inflate $s
+ chan event $s readable [list apply {{s} {
+ set d [read $s]
+ if {[eof $s]} {
+ chan event $s readable {}
+ set ::total [list eof [string length $d]]
+ }
+ }} $s]
+ vwait ::total
+ close $s
+ set ::total
+} -cleanup {
+ unset -nocomplain total
+ close $srv
+} -result {eof 500}
+test zlib-9.9 "bug #2818131 (gzip mismatch)" -constraints zlib -setup {
+ proc bgerror {s} {set ::total [list error $s]}
+ set srv [socket -myaddr localhost -server {apply {{c a p} {
+ chan configure $c -translation binary -buffering none
+ zlib push gzip $c
+ puts -nonewline $c [string repeat hello 100]
+ close $c
+ }}} 0]
+} -body {
+ lassign [chan configure $srv -sockname] addr name port
+ after 1000 {set ::total timeout}
+ set s [socket $addr $port]
+ try {
+ chan configure $s -translation binary -buffering none
+ zlib push inflate $s
+ chan event $s readable [list apply {{s} {
+ set d [read $s]
+ if {[eof $s]} {
+ chan event $s readable {}
+ set ::total [list eof [string length $d]]
+ }
+ }} $s]
+ vwait ::total
+ } finally {
+ close $s
+ }
+ set ::total
+} -cleanup {
+ unset -nocomplain total
+ close $srv
+ rename bgerror {}
+} -result {error {invalid block type}}
+test zlib-9.10 "bug #2818131 (compress mismatch)" -constraints zlib -setup {
+ proc bgerror {s} {set ::total [list error $s]}
+ set srv [socket -myaddr localhost -server {apply {{c a p} {
+ chan configure $c -translation binary -buffering none
+ zlib push compress $c
+ puts -nonewline $c [string repeat hello 100]
+ close $c
+ }}} 0]
+} -body {
+ lassign [chan configure $srv -sockname] addr name port
+ after 1000 {set ::total timeout}
+ set s [socket $addr $port]
+ try {
+ chan configure $s -translation binary -buffering none
+ zlib push inflate $s
+ chan event $s readable [list apply {{s} {
+ set d [read $s]
+ if {[eof $s]} {
+ chan event $s readable {}
+ set ::total [list eof [string length $d]]
+ }
+ }} $s]
+ vwait ::total
+ } finally {
+ close $s
+ }
+ set ::total
+} -cleanup {
+ unset -nocomplain total
+ close $srv
+ rename bgerror {}
+} -result {error {invalid stored block lengths}}
+test zlib-9.11 "bug #2818131 (deflate mismatch)" -constraints zlib -setup {
+ proc bgerror {s} {set ::total [list error $s]}
+ set srv [socket -myaddr localhost -server {apply {{c a p} {
+ chan configure $c -translation binary -buffering none
+ zlib push deflate $c
+ puts -nonewline $c [string repeat hello 100]
+ close $c
+ }}} 0]
+} -body {
+ lassign [chan configure $srv -sockname] addr name port
+ after 1000 {set ::total timeout}
+ set s [socket $addr $port]
+ try {
+ chan configure $s -translation binary -buffering none
+ zlib push gunzip $s
+ chan event $s readable [list apply {{s} {
+ set d [read $s]
+ if {[eof $s]} {
+ chan event $s readable {}
+ set ::total [list eof [string length $d]]
+ }
+ }} $s]
+ vwait ::total
+ } finally {
+ close $s
+ }
+ set ::total
+} -cleanup {
+ unset -nocomplain total
+ close $srv
+ rename bgerror {}
+} -result {error {incorrect header check}}
+
+test zlib-10.0 "bug #2818131 (close with null interp)" -constraints {
+ zlib
+} -setup {
+ proc bgerror {s} {set ::total [list error $s]}
+ set srv [socket -myaddr localhost -server {apply {{c a p} {
+ chan configure $c -translation binary -buffering none
+ zlib push inflate $c
+ chan event $c readable [list apply {{c} {
+ set d [read $c]
+ if {[eof $c]} {
+ chan event $c readable {}
+ close $c
+ set ::total [list eof [string length $d]]
+ }
+ }} $c]
+ }}} 0]
+} -body {
+ lassign [chan configure $srv -sockname] addr name port
+ after 1000 {set ::total timeout}
+ set s [socket $addr $port]
+ chan configure $s -translation binary -buffering none
+ zlib push gzip $s
+ chan event $s xyzzy [list apply {{s} {
+ if {[gets $s line] < 0} {
+ chan close $s
+ }
+ }} $s]
+ after idle [list apply {{s} {
+ puts $s test
+ chan close $s
+ after 100 {set ::total done}
+ }} $s]
+ vwait ::total
+ set ::total
+} -cleanup {
+ close $srv
+ rename bgerror {}
+} -returnCodes error \
+ -result {bad event name "xyzzy": must be readable or writable}
+test zlib-10.1 "bug #2818131 (mismatch read)" -constraints {
+ zlib
+} -setup {
+ proc bgerror {s} {set ::total [list error $s]}
+ proc zlibRead {c} {
+ set d [read $c]
+ if {[eof $c]} {
+ chan event $c readable {}
+ close $c
+ set ::total [list eof [string length $d]]
+ }
+ }
+ set srv [socket -myaddr localhost -server {apply {{c a p} {
+ chan configure $c -translation binary -buffering none
+ zlib push inflate $c
+ chan event $c readable [list zlibRead $c]
+ }}} 0]
+} -body {
+ lassign [chan configure $srv -sockname] addr name port
+ after 1000 {set ::total timeout}
+ set s [socket $addr $port]
+ chan configure $s -translation binary -buffering none
+ zlib push gzip $s
+ chan event $s readable [list zlibRead $s]
+ after idle [list apply {{s} {
+ puts $s test
+ chan close $s
+ after 100 {set ::total done}
+ }} $s]
+ vwait ::total
+ set ::total
+} -cleanup {
+ close $srv
+ rename bgerror {}
+ rename zlibRead {}
+} -result {error {invalid block type}}
+test zlib-10.2 "bug #2818131 (mismatch gets)" -constraints {
+ zlib
+} -setup {
+ proc bgerror {s} {set ::total [list error $s]}
+ proc zlibRead {c} {
+ if {[gets $c line] < 0} {
+ close $c
+ set ::total [list error -1]
+ } elseif {[eof $c]} {
+ chan event $c readable {}
+ close $c
+ set ::total [list eof 0]
+ }
+ }
+ set srv [socket -myaddr localhost -server {apply {{c a p} {
+ chan configure $c -translation binary -buffering none
+ zlib push inflate $c
+ chan event $c readable [list zlibRead $c]
+ }}} 0]
+} -body {
+ lassign [chan configure $srv -sockname] addr name port
+ after 1000 {set ::total timeout}
+ set s [socket $addr $port]
+ chan configure $s -translation binary -buffering none
+ zlib push gzip $s
+ chan event $s readable [list zlibRead $s]
+ after idle [list apply {{s} {
+ puts $s test
+ chan close $s
+ after 100 {set ::total done}
+ }} $s]
+ vwait ::total
+ set ::total
+} -cleanup {
+ close $srv
+ rename bgerror {}
+ rename zlibRead {}
+} -result {error {invalid block type}}
+
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
diff --git a/tools/checkLibraryDoc.tcl b/tools/checkLibraryDoc.tcl
index cd08c2a..6d147ac 100644..100755
--- a/tools/checkLibraryDoc.tcl
+++ b/tools/checkLibraryDoc.tcl
@@ -1,7 +1,7 @@
# checkLibraryDoc.tcl --
#
-# This script attempts to determine what APIs exist in the source base that
-# have not been documented. By grepping through all of the doc/*.3 man
+# This script attempts to determine what APIs exist in the source base that
+# have not been documented. By grepping through all of the doc/*.3 man
# pages, looking for "Pkg_*" (e.g., Tcl_ or Tk_), and comparing this list
# against the list of Pkg_ APIs found in the source (e.g., tcl8.2/*/*.[ch])
# we create six lists:
@@ -11,10 +11,10 @@
# 4) Misc APIs and structs that we are not documenting.
# 5) Command APIs (e.g., Tcl_ArrayObjCmd.)
# 6) Proc pointers (e.g., Tcl_CloseProc.)
-#
+#
# Note: Each list is "a best guess" approximation. If developers write
# non-standard code, this script will produce erroneous results. Each
-# list should be carefully checked for accuracy.
+# list should be carefully checked for accuracy.
#
# Copyright (c) 1998-1999 by Scriptics Corporation.
# All rights reserved.
@@ -86,7 +86,7 @@ set StructList {
Tk_Window \
}
-# Misc junk that appears in the comments of the source. This just
+# Misc junk that appears in the comments of the source. This just
# allows us to filter comments that "fool" the script.
set CommentList {
@@ -99,8 +99,8 @@ set CommentList {
# Main entry point to this script.
proc main {} {
- global argv0
- global argv
+ global argv0
+ global argv
set len [llength $argv]
if {($len != 2) && ($len != 3)} {
@@ -121,12 +121,12 @@ proc main {} {
foreach {c d} [compare [grepCode $dir $pkg] [grepDocs $dir $pkg]] {}
filter $c $d $dir $pkg $file
- if {$file != "stdout"} {
+ if {$file ne "stdout"} {
close $file
}
return
}
-
+
# Intersect the two list and write out the sets of APIs in one
# list that is not in the other.
@@ -145,7 +145,7 @@ proc filter {code docs dir pkg {outFile stdout}} {
# This list should just be verified for accuracy.
set cmds {}
-
+
# A list of proc pointer structs. These are not documented.
# This list should just be verified for accuracy.
@@ -162,7 +162,7 @@ proc filter {code docs dir pkg {outFile stdout}} {
set misc [grepMisc $dir $pkg]
set pat1 ".*(${pkg}_\[A-z0-9]+).*$"
-
+
# A list of APIs in the source, not in the docs.
# This list should just be verified for accuracy.
@@ -196,7 +196,7 @@ proc filter {code docs dir pkg {outFile stdout}} {
# Print the list of APIs if the list is not null.
proc dump {list title file} {
- if {$list != {}} {
+ if {$list ne ""} {
puts $file ""
puts $file $title
puts $file "---------------------------------------------------------"
@@ -240,7 +240,7 @@ proc grepDocs {dir pkg} {
# (e.g., Tcl_Export). Return a list of APIs.
proc grepDecl {dir pkg} {
- set file [file join $dir generic "[string tolower $pkg]IntDecls.h"]
+ set file [file join $dir generic "[string tolower $pkg]IntDecls.h"]
set apis [myGrep "^EXTERN.*\[ \t\]${pkg}_.*" $file]
set pat1 ".*(${pkg}_\[A-z0-9]+).*$"
@@ -258,7 +258,7 @@ proc grepDecl {dir pkg} {
proc grepMisc {dir pkg} {
global CommentList
global StructList
-
+
set apis [myGrep "^EXTERN.*\[ \t\]${pkg}_Db.*" "${dir}/\*/\*\.\[ch\]"]
set pat1 ".*(${pkg}_\[A-z0-9]+).*$"
diff --git a/tools/configure b/tools/configure
index 98b5867..3d30039 100644..100755
--- a/tools/configure
+++ b/tools/configure
@@ -1229,7 +1229,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
# not, assume that its top-level directory is a sibling of ours.
#--------------------------------------------------------------------
-DEF_VER=8.5
+DEF_VER=8.6
# Check whether --with-tcl or --without-tcl was given.
diff --git a/tools/configure.in b/tools/configure.in
index 542c1d3..6aebcaa 100644
--- a/tools/configure.in
+++ b/tools/configure.in
@@ -2,7 +2,7 @@ dnl This file is an input file used by the GNU "autoconf" program to
dnl generate the file "configure", which is run to configure the
dnl Makefile in this directory.
AC_INIT(man2tcl.c)
-AC_PREREQ(2.57)
+AC_PREREQ(2.59)
# Recover information that Tcl computed with its configure script.
@@ -11,7 +11,7 @@ AC_PREREQ(2.57)
# not, assume that its top-level directory is a sibling of ours.
#--------------------------------------------------------------------
-DEF_VER=8.5
+DEF_VER=8.6
AC_ARG_WITH(tcl, [ --with-tcl=DIR use Tcl $DEF_VER binaries from DIR], TCL_BIN_DIR=$withval, TCL_BIN_DIR=`cd ../../tcl$DEF_VER$TCL_PATCH_LEVEL/unix; pwd`)
if test ! -d $TCL_BIN_DIR; then
diff --git a/tools/eolFix.tcl b/tools/eolFix.tcl
index ed3ec7c..3f35ed4 100644
--- a/tools/eolFix.tcl
+++ b/tools/eolFix.tcl
@@ -13,16 +13,18 @@ namespace eval ::EOL {
variable outMode crlf
}
-proc EOL::fix {filename {newfilename ""}} {
+proc EOL::fix {filename {newfilename {}}} {
variable outMode
- if {![file exists $filename]} { return }
+ if {![file exists $filename]} {
+ return
+ }
puts "EOL Fixing: $filename"
file rename ${filename} ${filename}.o
set fhnd [open ${filename}.o r]
- if {$newfilename != ""} {
+ if {$newfilename ne ""} {
set newfhnd [open ${newfilename} w]
} else {
set newfhnd [open ${filename} w]
@@ -63,12 +65,12 @@ proc EOL::fixall {args} {
}
if {$tcl_interactive == 0 && $argc > 0} {
- if {[string index [lindex $argv 0] 0] == "-"} {
+ if {[string index [lindex $argv 0] 0] eq "-"} {
switch -- [lindex $argv 0] {
- -cr { set ::EOL::outMode cr }
- -crlf { set ::EOL::outMode crlf }
- -lf { set ::EOL::outMode lf }
- default { puts stderr "improper mode switch" ; exit 1 }
+ -cr {set ::EOL::outMode cr}
+ -crlf {set ::EOL::outMode crlf}
+ -lf {set ::EOL::outMode lf}
+ default {puts stderr "improper mode switch"; exit 1}
}
set argv [lrange $argv 1 end]
}
diff --git a/tools/fix_tommath_h.tcl b/tools/fix_tommath_h.tcl
index f92b7ac..04bf857 100755
--- a/tools/fix_tommath_h.tcl
+++ b/tools/fix_tommath_h.tcl
@@ -17,12 +17,13 @@ set eat_endif 0
set eat_semi 0
set def_count 0
foreach line [split $data \n] {
- if { !$eat_semi && !$eat_endif } {
+ if {!$eat_semi && !$eat_endif} {
switch -regexp -- $line {
{#define BN_H_} {
puts $line
puts {}
- puts "\#include <tclTomMathDecls.h>"
+ puts "\#include \"tclInt.h\""
+ puts "\#include \"tclTomMathDecls.h\""
puts "\#ifndef MODULE_SCOPE"
puts "\#define MODULE_SCOPE extern"
puts "\#endif"
@@ -76,6 +77,9 @@ foreach line [split $data \n] {
puts "[string map {__x86_64__ NEVER} $line]\
/* 128-bit ints fail in too many places */"
}
+ {#include} {
+ # remove all includes
+ }
default {
puts $line
}
diff --git a/tools/genStubs.tcl b/tools/genStubs.tcl
index 464ba50..163a354 100644
--- a/tools/genStubs.tcl
+++ b/tools/genStubs.tcl
@@ -33,6 +33,22 @@ namespace eval genStubs {
variable curName "UNKNOWN"
+ # scspec --
+ #
+ # Storage class specifier for external function declarations.
+ # Normally "EXTERN", may be set to something like XYZAPI
+ #
+ variable scspec "EXTERN"
+
+ # epoch, revision --
+ #
+ # The epoch and revision numbers of the interface currently being defined.
+ # (@@@TODO: should be an array mapping interface names -> numbers)
+ #
+
+ variable epoch {}
+ variable revision 0
+
# hooks --
#
# An array indexed by interface name that contains the set of
@@ -94,6 +110,27 @@ proc genStubs::interface {name} {
return
}
+# genStubs::scspec --
+#
+# Define the storage class macro used for external function declarations.
+# Typically, this will be a macro like XYZAPI or EXTERN that
+# expands to either DLLIMPORT or DLLEXPORT, depending on whether
+# -DBUILD_XYZ has been set.
+#
+proc genStubs::scspec {value} {
+ variable scspec $value
+}
+
+# genStubs::epoch --
+#
+# Define the epoch number for this library. The epoch
+# should be incrememented when a release is made that
+# contains incompatible changes to the public API.
+#
+proc genStubs::epoch {value} {
+ variable epoch $value
+}
+
# genStubs::hooks --
#
# This function defines the subinterface hooks for the current
@@ -132,7 +169,9 @@ proc genStubs::hooks {names} {
proc genStubs::declare {args} {
variable stubs
variable curName
+ variable revision
+ incr revision
if {[llength $args] == 2} {
lassign $args index decl
set platformList generic
@@ -151,13 +190,11 @@ proc genStubs::declare {args} {
puts stderr "Duplicate entry: declare $args"
}
}
- regsub -all const $decl CONST decl
- regsub -all _XCONST $decl _Xconst decl
regsub -all "\[ \t\n\]+" [string trim $decl] " " decl
set decl [parseDecl $decl]
foreach platform $platformList {
- if {$decl != ""} {
+ if {$decl ne ""} {
set stubs($curName,$platform,$index) $decl
if {![info exists stubs($curName,$platform,lastNum)] \
|| ($index > $stubs($curName,$platform,lastNum))} {
@@ -207,6 +244,7 @@ proc genStubs::rewriteFile {file text} {
}
set in [open ${file} r]
set out [open ${file}.new w]
+ fconfigure $out -translation lf
while {![eof $in]} {
set line [gets $in]
@@ -304,7 +342,7 @@ proc genStubs::addPlatformGuard {plat iftxt {eltxt {}}} {
proc genStubs::emitSlots {name textVar} {
upvar $textVar text
- forAllStubs $name makeSlot 1 text {" VOID *reserved$i;\n"}
+ forAllStubs $name makeSlot 1 text {" void (*reserved$i)(void);\n"}
return
}
@@ -332,7 +370,7 @@ proc genStubs::parseDecl {decl} {
return
}
set rtype [string trim $rtype]
- if {$args == ""} {
+ if {$args eq ""} {
return [list $rtype $fname {}]
}
foreach arg [split $args ,] {
@@ -380,14 +418,14 @@ proc genStubs::parseDecl {decl} {
proc genStubs::parseArg {arg} {
if {![regexp {^(.+[ ][*]*)([^][ *]+)(\[\])?$} $arg all type name array]} {
- if {$arg == "void"} {
+ if {$arg eq "void"} {
return $arg
} else {
return
}
}
set result [list [string trim $type] $name]
- if {$array != ""} {
+ if {$array ne ""} {
lappend result $array
}
return $result
@@ -406,13 +444,11 @@ proc genStubs::parseArg {arg} {
# Returns the formatted declaration string.
proc genStubs::makeDecl {name decl index} {
+ variable scspec
lassign $decl rtype fname args
append text "/* $index */\n"
- if {$rtype != "void"} {
- regsub -all void $rtype VOID rtype
- }
- set line "EXTERN $rtype"
+ set line "$scspec $rtype"
set count [expr {2 - ([string length $line] / 8)}]
append line [string range "\t\t\t" 0 $count]
set pad [expr {24 - [string length $line]}]
@@ -420,7 +456,7 @@ proc genStubs::makeDecl {name decl index} {
append line " "
set pad 0
}
- if {$args == ""} {
+ if {$args eq ""} {
append line $fname
append text $line
append text ";\n"
@@ -428,10 +464,9 @@ proc genStubs::makeDecl {name decl index} {
}
append line $fname
- regsub -all void $args VOID args
set arg1 [lindex $args 0]
switch -exact $arg1 {
- VOID {
+ void {
append line "(void)"
}
TCL_VARARGS {
@@ -454,6 +489,9 @@ proc genStubs::makeDecl {name decl index} {
set sep ", "
}
append line ", ...)"
+ if {[lindex $args end] eq "{const char *} format"} {
+ append line " TCL_FORMAT_PRINTF(" [expr [llength $args] - 1] ", " [llength $args] ")"
+ }
}
default {
set sep "("
@@ -477,9 +515,7 @@ proc genStubs::makeDecl {name decl index} {
append line ")"
}
}
- append text $line ";"
- format "#ifndef %s_TCL_DECLARED\n#define %s_TCL_DECLARED\n%s\n#endif\n" \
- $fname $fname $text
+ return "$text$line;\n"
}
# genStubs::makeMacro --
@@ -500,12 +536,12 @@ proc genStubs::makeMacro {name decl index} {
set lfname [string tolower [string index $fname 0]]
append lfname [string range $fname 1 end]
- set text "#ifndef $fname\n#define $fname \\\n\t("
- if {$args == ""} {
+ set text "#define $fname \\\n\t("
+ if {$args eq ""} {
append text "*"
}
append text "${name}StubsPtr->$lfname)"
- append text " /* $index */\n#endif\n"
+ append text " /* $index */\n"
return $text
}
@@ -528,22 +564,18 @@ proc genStubs::makeSlot {name decl index} {
append lfname [string range $fname 1 end]
set text " "
- if {$rtype != "void"} {
- regsub -all void $rtype VOID rtype
- }
- if {$args == ""} {
+ if {$args eq ""} {
append text $rtype " *" $lfname "; /* $index */\n"
return $text
}
- if {[string range $rtype end-7 end] == "CALLBACK"} {
+ if {[string range $rtype end-7 end] eq "CALLBACK"} {
append text [string trim [string range $rtype 0 end-8]] " (CALLBACK *" $lfname ") "
} else {
append text $rtype " (*" $lfname ") "
}
- regsub -all void $args VOID args
set arg1 [lindex $args 0]
switch -exact $arg1 {
- VOID {
+ void {
append text "(void)"
}
TCL_VARARGS {
@@ -557,6 +589,9 @@ proc genStubs::makeSlot {name decl index} {
set sep ", "
}
append text ", ...)"
+ if {[lindex $args end] eq "{const char *} format"} {
+ append text " TCL_FORMAT_PRINTF(" [expr [llength $args] - 1] ", " [llength $args] ")"
+ }
}
default {
set sep "("
@@ -589,7 +624,7 @@ proc genStubs::makeSlot {name decl index} {
# Returns the formatted declaration string.
proc genStubs::makeInit {name decl index} {
- if {[lindex $decl 2] == ""} {
+ if {[lindex $decl 2] eq ""} {
append text " &" [lindex $decl 1] ", /* " $index " */\n"
} else {
append text " " [lindex $decl 1] ", /* " $index " */\n"
@@ -900,14 +935,12 @@ proc genStubs::emitMacros {name textVar} {
upvar $textVar text
set upName [string toupper $libraryName]
- append text "\n#if defined(USE_${upName}_STUBS) &&\
- !defined(USE_${upName}_STUB_PROCS)\n"
+ append text "\n#if defined(USE_${upName}_STUBS)\n"
append text "\n/*\n * Inline function declarations:\n */\n\n"
forAllStubs $name makeMacro 0 text
- append text "\n#endif /* defined(USE_${upName}_STUBS) &&\
- !defined(USE_${upName}_STUB_PROCS) */\n"
+ append text "\n#endif /* defined(USE_${upName}_STUBS) */\n"
return
}
@@ -925,10 +958,19 @@ proc genStubs::emitMacros {name textVar} {
proc genStubs::emitHeader {name} {
variable outDir
variable hooks
+ variable epoch
+ variable revision
set capName [string toupper [string index $name 0]]
append capName [string range $name 1 end]
+ if {$epoch ne ""} {
+ set CAPName [string toupper $name]
+ append text "\n"
+ append text "#define ${CAPName}_STUBS_EPOCH $epoch\n"
+ append text "#define ${CAPName}_STUBS_REVISION $revision\n"
+ }
+
emitDeclarations $name text
if {[info exists hooks($name)]} {
@@ -936,20 +978,24 @@ proc genStubs::emitHeader {name} {
foreach hook $hooks($name) {
set capHook [string toupper [string index $hook 0]]
append capHook [string range $hook 1 end]
- append text " struct ${capHook}Stubs *${hook}Stubs;\n"
+ append text " const struct ${capHook}Stubs *${hook}Stubs;\n"
}
append text "} ${capName}StubHooks;\n"
}
append text "\ntypedef struct ${capName}Stubs {\n"
append text " int magic;\n"
- append text " struct ${capName}StubHooks *hooks;\n\n"
+ if {$epoch ne ""} {
+ append text " int epoch;\n"
+ append text " int revision;\n"
+ }
+ append text " const struct ${capName}StubHooks *hooks;\n\n"
emitSlots $name text
- append text "} ${capName}Stubs;\n"
+ append text "} ${capName}Stubs;\n\n"
- append text "\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n"
- append text "extern ${capName}Stubs *${name}StubsPtr;\n"
+ append text "#ifdef __cplusplus\nextern \"C\" {\n#endif\n"
+ append text "extern const ${capName}Stubs *${name}StubsPtr;\n"
append text "#ifdef __cplusplus\n}\n#endif\n"
emitMacros $name text
@@ -970,15 +1016,17 @@ proc genStubs::emitHeader {name} {
# Returns the formatted output.
proc genStubs::emitInit {name textVar} {
- variable stubs
variable hooks
+ variable interfaces
+ variable epoch
upvar $textVar text
+ set root 1
set capName [string toupper [string index $name 0]]
append capName [string range $name 1 end]
if {[info exists hooks($name)]} {
- append text "\nstatic ${capName}StubHooks ${name}StubHooks = \{\n"
+ append text "\nstatic const ${capName}StubHooks ${name}StubHooks = \{\n"
set sep " "
foreach sub $hooks($name) {
append text $sep "&${sub}Stubs"
@@ -986,15 +1034,32 @@ proc genStubs::emitInit {name textVar} {
}
append text "\n\};\n"
}
- append text "\n${capName}Stubs ${name}Stubs = \{\n"
- append text " TCL_STUB_MAGIC,\n"
+ foreach intf [array names interfaces] {
+ if {[info exists hooks($intf)]} {
+ if {[lsearch -exact $hooks($intf) $name] >= 0} {
+ set root 0
+ break
+ }
+ }
+ }
+
+ append text "\n"
+ if {!$root} {
+ append text "static "
+ }
+ append text "const ${capName}Stubs ${name}Stubs = \{\n TCL_STUB_MAGIC,\n"
+ if {$epoch ne ""} {
+ set CAPName [string toupper $name]
+ append text " ${CAPName}_STUBS_EPOCH,\n"
+ append text " ${CAPName}_STUBS_REVISION,\n"
+ }
if {[info exists hooks($name)]} {
append text " &${name}StubHooks,\n"
} else {
- append text " NULL,\n"
+ append text " 0,\n"
}
- forAllStubs $name makeInit 1 text {" NULL, /* $i */\n"}
+ forAllStubs $name makeInit 1 text {" 0, /* $i */\n"}
append text "\};\n"
return
diff --git a/tools/index.tcl b/tools/index.tcl
index 7b11e3f..71329c2 100644
--- a/tools/index.tcl
+++ b/tools/index.tcl
@@ -12,7 +12,7 @@
# Global variables used by these scripts:
#
# state - state variable that controls action of text proc.
-#
+#
# topics - array indexed by (package,section,topic) with value
# of topic ID.
#
@@ -135,7 +135,7 @@ proc macro {name args} {
switch $args {
NAME {
- if {$state == "INIT" } {
+ if {$state eq "INIT" } {
set state NAME
}
}
@@ -144,7 +144,7 @@ proc macro {name args} {
KEYWORDS {set state KEY}
default {set state OFF}
}
-
+
}
TH {
global state curID curPkg curSect topics keywords
@@ -176,7 +176,7 @@ proc macro {name args} {
proc dash {} {
global state
- if {$state == "NAME"} {
+ if {$state eq "NAME"} {
set state DASH
}
}
@@ -185,7 +185,7 @@ proc dash {} {
# initGlobals, tab, font, char, macro2 --
#
-# These procedures do nothing during the first pass.
+# These procedures do nothing during the first pass.
#
# Arguments:
# None.
diff --git a/tools/man2help2.tcl b/tools/man2help2.tcl
index 75f4249..fe4e7ad 100644
--- a/tools/man2help2.tcl
+++ b/tools/man2help2.tcl
@@ -12,7 +12,7 @@
# Global variables used by these scripts:
#
# state - state variable that controls action of text proc.
-#
+#
# topics - array indexed by (package,section,topic) with value
# of topic ID.
#
@@ -176,12 +176,12 @@ proc text {string} {
}
switch $state(textState) {
- REF {
+ REF {
if {$state(inTP) == 0} {
set string [insertRef $string]
}
}
- SEE {
+ SEE {
global topics curPkg curSect
foreach i [split $string] {
if {![regexp -nocase {^[a-z_0-9]+} [string trim $i] i ]} {
@@ -231,7 +231,7 @@ proc insertRef {string} {
}
}
- if {($ref != {}) && ($ref != $curID)} {
+ if {($ref != "") && ($ref != $curID)} {
set string [link $string $ref]
}
return $string
@@ -273,7 +273,7 @@ proc macro {name args} {
# next page and previous page
}
br {
- lineBreak
+ lineBreak
}
BS {}
BE {}
@@ -388,12 +388,12 @@ proc macro {name args} {
set state(noFill) 1
}
so {
- if {$args != "man.macros"} {
+ if {$args ne "man.macros"} {
puts stderr "Unknown macro: .$name [join $args " "]"
}
}
sp { ;# needs work
- if {$args == ""} {
+ if {$args eq ""} {
set count 1
} else {
set count [lindex $args 0]
@@ -472,14 +472,14 @@ proc font {type} {
P -
R {
endFont
- if {$state(textState) == "REF"} {
+ if {$state(textState) eq "REF"} {
set state(textState) INSERT
}
}
C -
B {
beginFont Code
- if {$state(textState) == "INSERT"} {
+ if {$state(textState) eq "INSERT"} {
set state(textState) REF
}
}
@@ -507,7 +507,7 @@ proc font {type} {
proc formattedText {text} {
global chars
- while {$text != ""} {
+ while {$text ne ""} {
set index [string first \\ $text]
if {$index < 0} {
text $text
@@ -709,6 +709,10 @@ proc char {name} {
textSetup
puts -nonewline $file "\\'a9 "
}
+ {\(mi} {
+ textSetup
+ puts -nonewline $file "-"
+ }
{\(mu} {
textSetup
puts -nonewline $file "\\'d7 "
@@ -760,7 +764,7 @@ proc SHmacro {argList {style section}} {
}
# control what the text proc does with text
-
+
switch $args {
NAME {set state(textState) NAME}
DESCRIPTION {set state(textState) INSERT}
@@ -885,7 +889,7 @@ proc THmacro {argList} {
set curVer [lindex $argList 2] ;# 7.4
set curPkg [lindex $argList 3] ;# Tcl
set curSect [lindex $argList 4] ;# {Tcl Library Procedures}
-
+
regsub -all {\\ } $curSect { } curSect ;# Clean up for [incr\ Tcl]
puts $file "#{\\footnote $curID}" ;# Context string
@@ -950,7 +954,7 @@ proc newPara {leftIndent {firstIndent 0i}} {
if $state(paragraph) {
puts -nonewline $file "\\line\n"
}
- if {$leftIndent != ""} {
+ if {$leftIndent ne ""} {
set state(leftIndent) [expr {$state(leftMargin) \
+ ($state(offset) * $state(nestingLevel)) \
+ [getTwips $leftIndent]}]
@@ -1020,7 +1024,7 @@ proc incrNestingLevel {} {
proc decrNestingLevel {} {
global state
-
+
if {$state(nestingLevel) == 0} {
puts stderr "Nesting level decremented below 0"
} else {
diff --git a/tools/regexpTestLib.tcl b/tools/regexpTestLib.tcl
index 86f2a3e..d84a012 100644
--- a/tools/regexpTestLib.tcl
+++ b/tools/regexpTestLib.tcl
@@ -43,7 +43,7 @@ proc readInputFile {} {
#
# strings with embedded @'s are truncated
# unpreceeded @'s are replaced by {}
-#
+#
proc removeAts {ls} {
set len [llength $ls]
set newLs {}
@@ -94,7 +94,7 @@ proc writeOutputFile {numLines fcn} {
global outFileName
global lineArray
- # open output file and write file header info to it.
+ # open output file and write file header info to it.
set fileId [open $outFileName w]
@@ -133,7 +133,7 @@ proc writeOutputFile {numLines fcn} {
puts $fileId $currentLine
incr srcLineNum $lineArray(c$lineNum)
incr lineNum
- continue
+ continue
}
set len [llength $currentLine]
@@ -144,7 +144,7 @@ proc writeOutputFile {numLines fcn} {
puts $fileId "\n"
incr srcLineNum $lineArray(c$lineNum)
incr lineNum
- continue
+ continue
}
if {($len < 3)} {
puts "warning: test is too short --\n\t$currentLine"
@@ -209,21 +209,21 @@ proc convertTestLine {currentLine len lineNum srcLineNum} {
set vals {}
set result 0
set v 0
-
+
if {[regsub {\*} "$flags" "" newFlags] == 1} {
# an error is expected
-
+
if {[string compare $str "EMPTY"] == 0} {
# empty regexp is not an error
# skip this test
-
+
return "\# skipping the empty-re test from line $srcLineNum\n"
}
set flags $newFlags
set result "\{1 \{[convertErrCode $str]\}\}"
} elseif {$numVars > 0} {
# at least 1 match is made
-
+
if {[regexp {s} $flags] == 1} {
set result "\{0 1\}"
} else {
@@ -240,7 +240,7 @@ proc convertTestLine {currentLine len lineNum srcLineNum} {
}
} else {
# no match is made
-
+
set result "\{0 0\}"
}
@@ -248,16 +248,16 @@ proc convertTestLine {currentLine len lineNum srcLineNum} {
set cmd [prepareCmd $flags $re $str $vars $noBraces]
if {$cmd == -1} {
- return "\# skipping test with metasyntax from line $srcLineNum\n"
+ return "\# skipping test with metasyntax from line $srcLineNum\n"
}
set test "test regexp-1.$srcLineNum \{converted from line $srcLineNum\} \{\n"
append test "\tcatch {unset var}\n"
- append test "\tlist \[catch \{ \n"
- append test "\t\tset match \[$cmd\] \n"
- append test "\t\tlist \$match $vals \n"
- append test "\t\} msg\] \$msg \n"
- append test "\} $result \n"
+ append test "\tlist \[catch \{\n"
+ append test "\t\tset match \[$cmd\]\n"
+ append test "\t\tlist \$match $vals\n"
+ append test "\t\} msg\] \$msg\n"
+ append test "\} $result\n"
return $test
}
diff --git a/tools/str2c b/tools/str2c
index c761f91..971e552 100644
--- a/tools/str2c
+++ b/tools/str2c
@@ -5,7 +5,7 @@
# 1997/10 -- dl
#
# restart with tclsh \
-exec tclsh8.0 "$0" "$@"
+exec tclsh "$0" ${1+"$@"}
# Max string length
# (some C compiler have a 2048 chars limits (so 2047 real chars with
diff --git a/tools/tcl.hpj.in b/tools/tcl.hpj.in
index 0d01f35..3bdccbe 100644
--- a/tools/tcl.hpj.in
+++ b/tools/tcl.hpj.in
@@ -5,9 +5,9 @@ HCW=0
LCID=0x409 0x0 0x0 ;English (United States)
REPORT=Yes
TITLE=Tcl/Tk Reference Manual
-CNT=tcl85.cnt
+CNT=tcl86.cnt
COPYRIGHT=Copyright © 2000 Ajuba Solutions
-HLP=tcl85.hlp
+HLP=tcl86.hlp
[FILES]
tcl.rtf
diff --git a/tools/tcl.wse.in b/tools/tcl.wse.in
index e93e3e5..e2a636d 100644
--- a/tools/tcl.wse.in
+++ b/tools/tcl.wse.in
@@ -1,7 +1,7 @@
Document Type: WSE
item: Global
Version=6.01
- Title=Tcl 8.5 for Windows Installation
+ Title=Tcl 8.6 for Windows Installation
Flags=00010100
Languages=65 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Japanese Font Name=MS Gothic
@@ -12,7 +12,7 @@ item: Global
Log Pathname=%MAINDIR%\INSTALL.LOG
Message Font=MS Sans Serif
Font Size=8
- Disk Label=tcl8.5.9
+ Disk Label=tcl8.6b1
Disk Filename=setup
Patch Flags=0000000000000001
Patch Threshold=85
@@ -42,7 +42,7 @@ item: End Block
end
item: Set Variable
Variable=VER
- Value=8.5
+ Value=8.6
end
item: Set Variable
Variable=PATCHLEVEL
diff --git a/tools/tclZIC.tcl b/tools/tclZIC.tcl
index 1b19d82..005919a 100755
--- a/tools/tclZIC.tcl
+++ b/tools/tclZIC.tcl
@@ -358,7 +358,7 @@ proc parseON {on} {
# third possibility - lastWeekday - field 5
last([[:alpha:]]+)
)$
- } $on -> dom1 wday2 dir2 num2 wday3]} then {
+ } $on -> dom1 wday2 dir2 num2 wday3]} {
error "can't parse ON field \"$on\""
}
if {$dom1 ne ""} {
@@ -509,7 +509,7 @@ proc parseTOD {tod} {
(?:
([wsugz]) # field 4 - type indicator
)?
- } $tod -> hour minute second ind]} then {
+ } $tod -> hour minute second ind]} {
puts stderr "$fileName:$lno:can't parse time field \"$tod\""
incr errorCount
}
@@ -558,7 +558,7 @@ proc parseOffsetTime {offset} {
:([[:digit:]]{2}) # field 4 - second
)?
)?
- } $offset -> signum hour minute second]} then {
+ } $offset -> signum hour minute second]} {
puts stderr "$fileName:$lno:can't parse offset time \"$offset\""
incr errorCount
}
@@ -940,7 +940,7 @@ proc applyRules {ruleSet year startSecs stdGMTOffset DSTOffset nextGMTOffset
if {
$earliestSecs > $startSecs &&
($until eq "" || $earliestSecs < $untilSecs)
- } then {
+ } {
# Test if the initial transition has been done.
# If not, do it now.
@@ -989,7 +989,7 @@ proc applyRules {ruleSet year startSecs stdGMTOffset DSTOffset nextGMTOffset
set date [::tcl::clock::GetJulianDayFromEraYearMonthDay \
[dict create era CE year $year month 1 dayOfMonth 1] 2361222]
set startSecs [expr {
- [dict get $date julianDay] * wide(86400) - 210866803200
+ [dict get $date julianDay] * wide(86400) - 210866803200
- $stdGMTOffset - $DSTOffset
}]
diff --git a/tools/tclsh.svg b/tools/tclsh.svg
new file mode 100644
index 0000000..34d45a4
--- /dev/null
+++ b/tools/tclsh.svg
@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+ xmlns:dc="http://purl.org/dc/elements/1.1/"
+ xmlns:cc="http://creativecommons.org/ns#"
+ xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+ xmlns:svg="http://www.w3.org/2000/svg"
+ xmlns="http://www.w3.org/2000/svg"
+ xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+ xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+ width="256"
+ height="256"
+ id="svg2309"
+ sodipodi:version="0.32"
+ inkscape:version="0.46"
+ sodipodi:modified="true"
+ version="1.0"
+ sodipodi:docname="tcl.svg"
+ inkscape:output_extension="org.inkscape.output.svg.inkscape"
+ inkscape:export-filename="tcl.png"
+ inkscape:export-xdpi="8.4399996"
+ inkscape:export-ydpi="8.4399996">
+ <defs
+ id="defs2311" />
+ <sodipodi:namedview
+ id="base"
+ pagecolor="#ffffff"
+ bordercolor="#666666"
+ borderopacity="1.0"
+ gridtolerance="10000"
+ guidetolerance="10"
+ objecttolerance="10"
+ inkscape:pageopacity="0.0"
+ inkscape:pageshadow="2"
+ inkscape:zoom="1.8096812"
+ inkscape:cx="110.83011"
+ inkscape:cy="132.34375"
+ inkscape:document-units="px"
+ inkscape:current-layer="layer1"
+ inkscape:window-width="993"
+ inkscape:window-height="669"
+ inkscape:window-x="5"
+ inkscape:window-y="49"
+ showgrid="false" />
+ <g
+ inkscape:label="Layer 1"
+ inkscape:groupmode="layer"
+ id="layer1"
+ transform="translate(-311.79308,-365.73272)">
+ <g
+ id="g2392"
+ transform="matrix(0.9671783,0,0,0.9671783,10.08245,12.003966)">
+ <path
+ id="path4426"
+ d="M 499.58925,374.01397 C 499.97085,397.34606 499.27848,420.4264 479.08925,442.35772 L 478.33925,443.20147 L 479.46425,443.20147 L 487.71425,443.32647 C 474.30875,471.21288 465.58677,499.02017 446.308,526.79522 L 445.6205,527.79522 L 446.808,527.57647 L 456.9955,525.63897 C 449.7786,543.94928 437.43792,556.07176 424.058,560.13897 C 420.3754,508.57034 446.11026,463.05191 467.96425,417.67022 C 467.98435,417.62848 468.00666,417.58696 468.02675,417.54522 L 467.21425,416.98272 C 431.42858,456.99623 415.30305,513.43153 409.21425,559.98272 C 397.08579,553.13549 393.04346,544.06962 388.933,531.73272 L 397.40175,535.29522 L 398.27675,535.67022 L 398.08925,534.73272 C 391.65291,506.11299 401.64573,485.57026 411.33925,458.57647 L 418.308,463.23272 L 419.1205,463.79522 L 419.08925,462.82647 C 418.54325,440.89528 433.31028,418.87866 452.90175,399.23272 L 455.6205,406.51397 L 455.9955,407.48272 L 456.52675,406.57647 L 462.4955,396.63897 L 462.52675,396.57647 C 472.37862,383.00695 482.79421,378.58965 499.58925,374.01397 z"
+ style="opacity:1;fill:#3465a4;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline" />
+ <path
+ sodipodi:nodetypes="ccccccccccccccccccccccc"
+ id="path7600"
+ d="M 499.59927,374.00103 C 482.86154,378.56724 472.31963,383.0333 462.48689,396.57647 L 462.45564,396.63897 L 456.48689,406.57647 L 455.95564,407.48272 L 455.58064,406.51397 L 452.86189,399.23272 C 433.27042,418.87866 418.50339,440.89528 419.04939,462.82647 L 419.08064,463.79522 L 418.26814,463.23272 L 411.29939,458.57647 C 401.60587,485.57026 391.61305,506.11299 398.04939,534.73272 L 398.23689,535.67022 L 397.36189,535.29522 L 388.98689,531.76397 C 389.01386,531.93545 389.0525,532.09443 389.08064,532.26397 C 393.12974,544.32172 397.22634,553.23735 409.17439,559.98272 C 409.64601,556.37703 410.17162,552.69478 410.76814,548.98272 C 396.17755,514.81858 408.84232,489.70162 414.61189,467.10772 L 423.48689,472.23272 C 422.26097,451.07724 434.68113,428.26233 450.83064,408.35772 L 455.51814,416.60772 C 467.52689,391.90688 477.02451,381.99197 499.59927,374.00103 z"
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+ <path
+ style="opacity:1;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline"
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+ id="path2177" />
+ </g>
+ </g>
+</svg>
diff --git a/tools/tcltk-man2html-utils.tcl b/tools/tcltk-man2html-utils.tcl
new file mode 100644
index 0000000..e1a91a9
--- /dev/null
+++ b/tools/tcltk-man2html-utils.tcl
@@ -0,0 +1,1223 @@
+##
+## Utility functions for Man->HTML converter. Note that these
+## functions are specifically intended to work with the format as used
+## by Tcl and Tk; they do not cope with arbitrary nroff markup.
+##
+## Copyright (c) 1995-1997 Roger E. Critchlow Jr
+## Copyright (c) 2004-2010 Donal K. Fellows
+
+set ::manual(report-level) 1
+
+proc manerror {msg} {
+ global manual
+ set name {}
+ set subj {}
+ set procname [lindex [info level -1] 0]
+ if {[info exists manual(name)]} {
+ set name $manual(name)
+ }
+ if {[info exists manual(section)] && [string length $manual(section)]} {
+ puts stderr "$name: $manual(section): $procname: $msg"
+ } else {
+ puts stderr "$name: $procname: $msg"
+ }
+}
+
+proc manreport {level msg} {
+ global manual
+ if {$level < $manual(report-level)} {
+ uplevel 1 [list manerror $msg]
+ }
+}
+
+proc fatal {msg} {
+ global manual
+ uplevel 1 [list manerror $msg]
+ exit 1
+}
+
+##
+## templating
+##
+proc indexfile {} {
+ if {[info exists ::TARGET] && $::TARGET eq "devsite"} {
+ return "index.tml"
+ } else {
+ return "contents.htm"
+ }
+}
+proc copyright {copyright {level {}}} {
+ # We don't actually generate a separate copyright page anymore
+ #set page "${level}copyright.htm"
+ #return "<A HREF=\"$page\">Copyright</A> &#169; [htmlize-text [lrange $copyright 2 end]]"
+ # obfuscate any email addresses that may appear in name
+ set who [string map {@ (at)} [lrange $copyright 2 end]]
+ return "Copyright &copy; [htmlize-text $who]"
+}
+proc copyout {copyrights {level {}}} {
+ set out "<div class=\"copy\">"
+ foreach c $copyrights {
+ append out "[copyright $c $level]\n"
+ }
+ append out "</div>"
+ return $out
+}
+proc CSS {{level ""}} {
+ return "<link rel=\"stylesheet\" href=\"${level}$::CSSFILE\" type=\"text/css\" media=\"all\">\n"
+}
+proc DOCTYPE {} {
+ return "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">"
+}
+proc htmlhead {title header args} {
+ set level ""
+ if {[lindex $args end] eq "../[indexfile]"} {
+ # XXX hack - assume same level for CSS file
+ set level "../"
+ }
+ set out "[DOCTYPE]\n<HTML>\n<HEAD><TITLE>$title</TITLE>\n[CSS $level]</HEAD>\n"
+ foreach {uptitle url} $args {
+ set header "<a href=\"$url\">$uptitle</a> <small>&gt;</small> $header"
+ }
+ append out "<BODY><H2>$header</H2>"
+ global manual
+ if {[info exists manual(subheader)]} {
+ set subs {}
+ foreach {name subdir} $manual(subheader) {
+ if {$name eq $title} {
+ lappend subs $name
+ } else {
+ lappend subs "<A HREF=\"${level}$subdir/[indexfile]\">$name</A>"
+ }
+ }
+ append out "\n<H3>[join $subs { | }]</H3>"
+ }
+ return $out
+}
+
+##
+## parsing
+##
+proc unquote arg {
+ return [string map [list \" {}] $arg]
+}
+
+proc parse-directive {line codename restname} {
+ upvar 1 $codename code $restname rest
+ return [regexp {^(\.[.a-zA-Z0-9]*) *(.*)} $line all code rest]
+}
+
+proc htmlize-text {text {charmap {}}} {
+ # contains some extras for use in nroff->html processing
+ # build on the list passed in, if any
+ lappend charmap \
+ {&} {&amp;} \
+ {\\} "&#92;" \
+ {\e} "&#92;" \
+ {\ } {&nbsp;} \
+ {\|} {&nbsp;} \
+ {\0} { } \
+ \" {&quot;} \
+ {<} {&lt;} \
+ {>} {&gt;} \
+ \u201c "&#8220;" \
+ \u201d "&#8221;"
+
+ return [string map $charmap $text]
+}
+
+proc process-text {text} {
+ global manual
+ # preprocess text; note that this is an incomplete map, and will probably
+ # need to have things added to it as the manuals expand to use them.
+ set charmap [list \
+ {\&} "\t" \
+ {\%} {} \
+ "\\\n" "\n" \
+ {\(+-} "&#177;" \
+ {\(co} "&copy;" \
+ {\(em} "&#8212;" \
+ {\(fm} "&#8242;" \
+ {\(mu} "&#215;" \
+ {\(mi} "&#8722;" \
+ {\(->} "<font size=\"+1\">&#8594;</font>" \
+ {\fP} {\fR} \
+ {\.} . \
+ {\(bu} "&#8226;" \
+ ]
+ lappend charmap {\o'o^'} {&ocirc;} ; # o-circumflex in re_syntax.n
+ lappend charmap {\-\|\-} -- ; # two hyphens
+ lappend charmap {\-} - ; # a hyphen
+
+ set text [htmlize-text $text $charmap]
+ # General quoted entity
+ regsub -all {\\N'(\d+)'} $text "\\&#\\1;" text
+ while {[string first "\\" $text] >= 0} {
+ # C R
+ if {[regsub {^([^\\]*)\\fC([^\\]*)\\fR(.*)$} $text \
+ {\1<TT>\2</TT>\3} text]} continue
+ # B R
+ if {[regsub {^([^\\]*)\\fB([^\\]*)\\fR(.*)$} $text \
+ {\1<B>\2</B>\3} text]} continue
+ # B I
+ if {[regsub {^([^\\]*)\\fB([^\\]*)\\fI(.*)$} $text \
+ {\1<B>\2</B>\\fI\3} text]} continue
+ # I R
+ if {[regsub {^([^\\]*)\\fI([^\\]*)\\fR(.*)$} $text \
+ {\1<I>\2</I>\3} text]} continue
+ # I B
+ if {[regsub {^([^\\]*)\\fI([^\\]*)\\fB(.*)$} $text \
+ {\1<I>\2</I>\\fB\3} text]} continue
+ # B B, I I, R R
+ if {
+ [regsub {^([^\\]*)\\fB([^\\]*)\\fB(.*)$} $text \
+ {\1\\fB\2\3} ntext]
+ || [regsub {^([^\\]*)\\fI([^\\]*)\\fI(.*)$} $text \
+ {\1\\fI\2\3} ntext]
+ || [regsub {^([^\\]*)\\fR([^\\]*)\\fR(.*)$} $text \
+ {\1\\fR\2\3} ntext]
+ } {
+ manerror "impotent font change: $text"
+ set text $ntext
+ continue
+ }
+ # unrecognized
+ manerror "uncaught backslash: $text"
+ set text [string map [list "\\" "&#92;"] $text]
+ }
+ return $text
+}
+##
+## pass 2 text input and matching
+##
+proc open-text {} {
+ global manual
+ set manual(text-length) [llength $manual(text)]
+ set manual(text-pointer) 0
+}
+proc more-text {} {
+ global manual
+ return [expr {$manual(text-pointer) < $manual(text-length)}]
+}
+proc next-text {} {
+ global manual
+ if {[more-text]} {
+ set text [lindex $manual(text) $manual(text-pointer)]
+ incr manual(text-pointer)
+ return $text
+ }
+ manerror "read past end of text"
+ error "fatal"
+}
+proc is-a-directive {line} {
+ return [string match .* $line]
+}
+proc split-directive {line opname restname} {
+ upvar 1 $opname op $restname rest
+ set op [string range $line 0 2]
+ set rest [string trim [string range $line 3 end]]
+}
+proc next-op-is {op restname} {
+ global manual
+ upvar 1 $restname rest
+ if {[more-text]} {
+ set text [lindex $manual(text) $manual(text-pointer)]
+ if {[string equal -length 3 $text $op]} {
+ set rest [string range $text 4 end]
+ incr manual(text-pointer)
+ return 1
+ }
+ }
+ return 0
+}
+proc backup-text {n} {
+ global manual
+ if {$manual(text-pointer)-$n >= 0} {
+ incr manual(text-pointer) -$n
+ }
+}
+proc match-text args {
+ global manual
+ set nargs [llength $args]
+ if {$manual(text-pointer) + $nargs > $manual(text-length)} {
+ return 0
+ }
+ set nback 0
+ foreach arg $args {
+ if {![more-text]} {
+ backup-text $nback
+ return 0
+ }
+ set arg [string trim $arg]
+ set targ [string trim [lindex $manual(text) $manual(text-pointer)]]
+ if {$arg eq $targ} {
+ incr nback
+ incr manual(text-pointer)
+ continue
+ }
+ if {[regexp {^@(\w+)$} $arg all name]} {
+ upvar 1 $name var
+ set var $targ
+ incr nback
+ incr manual(text-pointer)
+ continue
+ }
+ if {[regexp -nocase {^(\.[A-Z][A-Z])@(\w+)$} $arg all op name]\
+ && [string equal $op [lindex $targ 0]]} {
+ upvar 1 $name var
+ set var [lrange $targ 1 end]
+ incr nback
+ incr manual(text-pointer)
+ continue
+ }
+ backup-text $nback
+ return 0
+ }
+ return 1
+}
+proc expand-next-text {n} {
+ global manual
+ return [join [lrange $manual(text) $manual(text-pointer) \
+ [expr {$manual(text-pointer)+$n-1}]] \n\n]
+}
+##
+## pass 2 output
+##
+proc man-puts {text} {
+ global manual
+ lappend manual(output-$manual(wing-file)-$manual(name)) $text
+}
+
+##
+## build hypertext links to tables of contents
+##
+proc long-toc {text} {
+ global manual
+ set here M[incr manual(section-toc-n)]
+ set manual($manual(name)-id-$text) $here
+ set there L[incr manual(long-toc-n)]
+ lappend manual(section-toc) \
+ "<DD><A HREF=\"$manual(name).htm#$here\" NAME=\"$there\">$text</A>"
+ return "<A NAME=\"$here\">$text</A>"
+}
+proc option-toc {name class switch} {
+ global manual
+ # Special case handling, oh we hate it but must do it
+ if {[string match "*OPTIONS" $manual(section)]} {
+ if {$manual(name) ne "ttk_widget" && ($manual(name) ne "ttk_entry" ||
+ ![string match validate* $name])} {
+ # link the defined option into the long table of contents
+ set link [long-toc "$switch, $name, $class"]
+ regsub -- "$switch, $name, $class" $link "$switch" link
+ return $link
+ }
+ } elseif {"$manual(name):$manual(section)" ne "options:DESCRIPTION"} {
+ error "option-toc in $manual(name) section $manual(section)"
+ }
+
+ # link the defined standard option to the long table of contents and make
+ # a target for the standard option references from other man pages.
+
+ set first [lindex $switch 0]
+ set here M$first
+ set there L[incr manual(long-toc-n)]
+ set manual(standard-option-$manual(name)-$first) \
+ "<A HREF=\"$manual(name).htm#$here\">$switch, $name, $class</A>"
+ lappend manual(section-toc) \
+ "<DD><A HREF=\"$manual(name).htm#$here\" NAME=\"$there\">$switch, $name, $class</A>"
+ return "<A NAME=\"$here\">$switch</A>"
+}
+proc std-option-toc {name page} {
+ global manual
+ if {[info exists manual(standard-option-$page-$name)]} {
+ lappend manual(section-toc) <DD>$manual(standard-option-$page-$name)
+ return $manual(standard-option-$page-$name)
+ }
+ manerror "missing reference to \"$name\" in $page.n"
+ set here M[incr manual(section-toc-n)]
+ set there L[incr manual(long-toc-n)]
+ set other M$name
+ lappend manual(section-toc) "<DD><A HREF=\"$page.htm#$other\">$name</A>"
+ return "<A HREF=\"$page.htm#$other\">$name</A>"
+}
+##
+## process the widget option section
+## in widget and options man pages
+##
+proc output-widget-options {rest} {
+ global manual
+ man-puts <DL>
+ lappend manual(section-toc) <DL>
+ backup-text 1
+ set para {}
+ while {[next-op-is .OP rest]} {
+ switch -exact -- [llength $rest] {
+ 3 {
+ lassign $rest switch name class
+ }
+ 5 {
+ set switch [lrange $rest 0 2]
+ set name [lindex $rest 3]
+ set class [lindex $rest 4]
+ }
+ default {
+ fatal "bad .OP $rest"
+ }
+ }
+ if {![regexp {^(<.>)([-\w ]+)(</.>)$} $switch \
+ all oswitch switch cswitch]} {
+ if {![regexp {^(<.>)([-\w ]+) or ([-\w ]+)(</.>)$} $switch \
+ all oswitch switch1 switch2 cswitch]} {
+ error "not Switch: $switch"
+ }
+ set switch "$switch1$cswitch or $oswitch$switch2"
+ }
+ if {![regexp {^(<.>)([\w]*)(</.>)$} $name all oname name cname]} {
+ error "not Name: $name"
+ }
+ if {![regexp {^(<.>)([\w]*)(</.>)$} $class all oclass class cclass]} {
+ error "not Class: $class"
+ }
+ man-puts "$para<DT>Command-Line Name: $oswitch[option-toc $name $class $switch]$cswitch"
+ man-puts "<DT>Database Name: $oname$name$cname"
+ man-puts "<DT>Database Class: $oclass$class$cclass"
+ man-puts <DD>[next-text]
+ set para <P>
+
+ if {[next-op-is .RS rest]} {
+ while {[more-text]} {
+ set line [next-text]
+ if {[is-a-directive $line]} {
+ split-directive $line code rest
+ switch -exact -- $code {
+ .RE {
+ break
+ }
+ .SH - .SS {
+ manerror "unbalanced .RS at section end"
+ backup-text 1
+ break
+ }
+ default {
+ output-directive $line
+ }
+ }
+ } else {
+ man-puts $line
+ }
+ }
+ }
+ }
+ man-puts </DL>
+ lappend manual(section-toc) </DL>
+}
+
+##
+## process .RS lists
+##
+proc output-RS-list {} {
+ global manual
+ if {[next-op-is .IP rest]} {
+ output-IP-list .RS .IP $rest
+ if {[match-text .RE .sp .RS @rest .IP @rest2]} {
+ man-puts <P>$rest
+ output-IP-list .RS .IP $rest2
+ }
+ if {[match-text .RE .sp .RS @rest .RE]} {
+ man-puts <P>$rest
+ return
+ }
+ if {[next-op-is .RE rest]} {
+ return
+ }
+ }
+ man-puts <DL><DD>
+ while {[more-text]} {
+ set line [next-text]
+ if {[is-a-directive $line]} {
+ split-directive $line code rest
+ switch -exact -- $code {
+ .RE {
+ break
+ }
+ .SH - .SS {
+ manerror "unbalanced .RS at section end"
+ backup-text 1
+ break
+ }
+ default {
+ output-directive $line
+ }
+ }
+ } else {
+ man-puts $line
+ }
+ }
+ man-puts </DL>
+}
+
+##
+## process .IP lists which may be plain indents,
+## numeric lists, or definition lists
+##
+proc output-IP-list {context code rest} {
+ global manual
+ if {![string length $rest]} {
+ # blank label, plain indent, no contents entry
+ man-puts <DL><DD>
+ while {[more-text]} {
+ set line [next-text]
+ if {[is-a-directive $line]} {
+ split-directive $line code rest
+ if {$code eq ".IP" && $rest eq {}} {
+ man-puts "<P>"
+ continue
+ }
+ if {$code in {.br .DS .RS}} {
+ output-directive $line
+ } else {
+ backup-text 1
+ break
+ }
+ } else {
+ man-puts $line
+ }
+ }
+ man-puts </DL>
+ } else {
+ # labelled list, make contents
+ if {$context ne ".SH" && $context ne ".SS"} {
+ man-puts <P>
+ }
+ set dl "<DL class=\"[string tolower $manual(section)]\">"
+ man-puts $dl
+ lappend manual(section-toc) $dl
+ backup-text 1
+ set accept_RE 0
+ set para {}
+ while {[more-text]} {
+ set line [next-text]
+ if {[is-a-directive $line]} {
+ split-directive $line code rest
+ switch -exact -- $code {
+ .IP {
+ if {$accept_RE} {
+ output-IP-list .IP $code $rest
+ continue
+ }
+ if {$manual(section) eq "ARGUMENTS" || \
+ [regexp {^\[\d+\]$} $rest]} {
+ man-puts "$para<DT>$rest<DD>"
+ } elseif {"&#8226;" eq $rest} {
+ man-puts "$para<DT><DD>$rest&nbsp;"
+ } else {
+ man-puts "$para<DT>[long-toc $rest]<DD>"
+ }
+ }
+ .sp - .br - .DS - .CS {
+ output-directive $line
+ }
+ .RS {
+ if {[match-text .RS]} {
+ output-directive $line
+ incr accept_RE 1
+ } elseif {[match-text .CS]} {
+ output-directive .CS
+ incr accept_RE 1
+ } elseif {[match-text .PP]} {
+ output-directive .PP
+ incr accept_RE 1
+ } elseif {[match-text .DS]} {
+ output-directive .DS
+ incr accept_RE 1
+ } else {
+ output-directive $line
+ }
+ }
+ .PP {
+ if {[match-text @rest1 .br @rest2 .RS]} {
+ # yet another nroff kludge as above
+ man-puts "$para<DT>[long-toc $rest1]"
+ man-puts "<DT>[long-toc $rest2]<DD>"
+ incr accept_RE 1
+ } elseif {[match-text @rest .RE]} {
+ # gad, this is getting ridiculous
+ if {!$accept_RE} {
+ man-puts "</DL><P>$rest<DL>"
+ backup-text 1
+ set para {}
+ break
+ } else {
+ man-puts "<P>$rest"
+ incr accept_RE -1
+ }
+ } elseif {$accept_RE} {
+ output-directive $line
+ } else {
+ backup-text 1
+ break
+ }
+ }
+ .RE {
+ if {!$accept_RE} {
+ backup-text 1
+ break
+ }
+ incr accept_RE -1
+ }
+ default {
+ backup-text 1
+ break
+ }
+ }
+ } else {
+ man-puts $line
+ }
+ set para <P>
+ }
+ man-puts "$para</DL>"
+ lappend manual(section-toc) </DL>
+ if {$accept_RE} {
+ manerror "missing .RE in output-IP-list"
+ }
+ }
+}
+##
+## handle the NAME section lines
+## there's only one line in the NAME section,
+## consisting of a comma separated list of names,
+## followed by a hyphen and a short description.
+##
+proc output-name {line} {
+ global manual
+ # split name line into pieces
+ regexp {^([^-]+) - (.*)$} [regsub -all {[ \n\r\t]+} $line " "] -> head tail
+ # output line to manual page untouched
+ man-puts "$head &mdash; $tail"
+ # output line to long table of contents
+ lappend manual(section-toc) "<DL><DD>$head &mdash; $tail</DD></DL>"
+ # separate out the names for future reference
+ foreach name [split $head ,] {
+ set name [string trim $name]
+ if {[llength $name] > 1} {
+ manerror "name has a space: {$name}\nfrom: $line"
+ }
+ lappend manual(wing-toc) $name
+ lappend manual(name-$name) $manual(wing-file)/$manual(name)
+ }
+}
+##
+## build a cross-reference link if appropriate
+##
+proc cross-reference {ref} {
+ global manual remap_link_target
+ global ensemble_commands exclude_refs_map exclude_when_followed_by_map
+ set lref [string tolower $ref]
+ if {[string match "Tcl_*" $ref] || [string match "Tk_*" $ref]} {
+ set lref $ref
+ } elseif {$ref eq "Tcl"} {
+ set lref $ref
+ } elseif {
+ [regexp {^[A-Z0-9 ?!]+$} $ref]
+ && [info exists manual($manual(name)-id-$ref)]
+ } {
+ return "<A HREF=\"#$manual($manual(name)-id-$ref)\">$ref</A>"
+ }
+ ##
+ ## apply a link remapping if available
+ ##
+ if {[info exists remap_link_target($lref)]} {
+ set lref $remap_link_target($lref)
+ }
+ ##
+ ## nothing to reference
+ ##
+ if {![info exists manual(name-$lref)]} {
+ foreach name $ensemble_commands {
+ if {[regexp "^$name \[a-z0-9]*\$" $lref] && \
+ [info exists manual(name-$name)] && \
+ $manual(tail) ne "$name.n"} {
+ return "<A HREF=\"../$manual(name-$name).htm\">$ref</A>"
+ }
+ }
+ if {$lref in {end}} {
+ # no good place to send this tcl token?
+ }
+ return $ref
+ }
+ ##
+ ## would be a self reference
+ ##
+ foreach name $manual(name-$lref) {
+ if {"$manual(wing-file)/$manual(name)" in $name} {
+ return $ref
+ }
+ }
+ ##
+ ## multiple choices for reference
+ ##
+ if {[llength $manual(name-$lref)] > 1} {
+ set tcl_i [lsearch -glob $manual(name-$lref) *TclCmd*]
+ set tcl_ref [lindex $manual(name-$lref) $tcl_i]
+ set tk_i [lsearch -glob $manual(name-$lref) *TkCmd*]
+ set tk_ref [lindex $manual(name-$lref) $tk_i]
+ if {$tcl_i >= 0 && $manual(wing-file) eq "TclCmd"
+ || $manual(wing-file) eq "TclLib"} {
+ return "<A HREF=\"../$tcl_ref.htm\">$ref</A>"
+ }
+ if {$tk_i >= 0 && $manual(wing-file) eq "TkCmd"
+ || $manual(wing-file) eq "TkLib"} {
+ return "<A HREF=\"../$tk_ref.htm\">$ref</A>"
+ }
+ if {$lref eq "exit" && $manual(tail) eq "tclsh.1" && $tcl_i >= 0} {
+ return "<A HREF=\"../$tcl_ref.htm\">$ref</A>"
+ }
+ puts stderr "multiple cross reference to $ref in $manual(name-$lref) from $manual(wing-file)/$manual(tail)"
+ return $ref
+ }
+ ##
+ ## exceptions, sigh, to the rule
+ ##
+ if {[info exists exclude_when_followed_by_map($manual(tail))]} {
+ upvar 1 tail tail
+ set following_word [lindex [regexp -inline {\S+} $tail] 0]
+ foreach {this that} $exclude_when_followed_by_map($manual(tail)) {
+ # only a ref if $this is not followed by $that
+ if {$lref eq $this && [string match $that* $following_word]} {
+ return $ref
+ }
+ }
+ }
+ if {
+ [info exists exclude_refs_map($manual(tail))]
+ && $lref in $exclude_refs_map($manual(tail))
+ } {
+ return $ref
+ }
+ ##
+ ## return the cross reference
+ ##
+ return "<A HREF=\"../$manual(name-$lref).htm\">$ref</A>"
+}
+##
+## reference generation errors
+##
+proc reference-error {msg text} {
+ global manual
+ puts stderr "$manual(tail): $msg: {$text}"
+ return $text
+}
+##
+## insert as many cross references into this text string as are appropriate
+##
+proc insert-cross-references {text} {
+ global manual
+ ##
+ ## we identify cross references by:
+ ## ``quotation''
+ ## <B>emboldening</B>
+ ## Tcl_ prefix
+ ## Tk_ prefix
+ ## [a-zA-Z0-9]+ manual entry
+ ## and we avoid messing with already anchored text
+ ##
+ ##
+ ## find where each item lives
+ ##
+ array set offset [list \
+ anchor [string first {<A } $text] \
+ end-anchor [string first {</A>} $text] \
+ quote [string first {``} $text] \
+ end-quote [string first {''} $text] \
+ bold [string first {<B>} $text] \
+ end-bold [string first {</B>} $text] \
+ tcl [string first {Tcl_} $text] \
+ tk [string first {Tk_} $text] \
+ Tcl1 [string first {Tcl manual entry} $text] \
+ Tcl2 [string first {Tcl overview manual entry} $text] \
+ ]
+ ##
+ ## accumulate a list
+ ##
+ foreach name [array names offset] {
+ if {$offset($name) >= 0} {
+ set invert($offset($name)) $name
+ lappend offsets $offset($name)
+ }
+ }
+ ##
+ ## if nothing, then we're done.
+ ##
+ if {![info exists offsets]} {
+ return $text
+ }
+ ##
+ ## sort the offsets
+ ##
+ set offsets [lsort -integer $offsets]
+ ##
+ ## see which we want to use
+ ##
+ switch -exact -- $invert([lindex $offsets 0]) {
+ anchor {
+ if {$offset(end-anchor) < 0} {
+ return [reference-error {Missing end anchor} $text]
+ }
+ set head [string range $text 0 $offset(end-anchor)]
+ set tail [string range $text [expr {$offset(end-anchor)+1}] end]
+ return $head[insert-cross-references $tail]
+ }
+ quote {
+ if {$offset(end-quote) < 0} {
+ return [reference-error "Missing end quote" $text]
+ }
+ if {$invert([lindex $offsets 1]) eq "tk"} {
+ set offsets [lreplace $offsets 1 1]
+ }
+ if {$invert([lindex $offsets 1]) eq "tcl"} {
+ set offsets [lreplace $offsets 1 1]
+ }
+ switch -exact -- $invert([lindex $offsets 1]) {
+ end-quote {
+ set head [string range $text 0 [expr {$offset(quote)-1}]]
+ set body [string range $text [expr {$offset(quote)+2}] \
+ [expr {$offset(end-quote)-1}]]
+ set tail [string range $text \
+ [expr {$offset(end-quote)+2}] end]
+ return "$head``[cross-reference $body]''[insert-cross-references $tail]"
+ }
+ bold -
+ anchor {
+ set head [string range $text \
+ 0 [expr {$offset(end-quote)+1}]]
+ set tail [string range $text \
+ [expr {$offset(end-quote)+2}] end]
+ return "$head[insert-cross-references $tail]"
+ }
+ }
+ return [reference-error "Uncaught quote case" $text]
+ }
+ bold {
+ if {$offset(end-bold) < 0} {
+ return $text
+ }
+ if {$invert([lindex $offsets 1]) eq "tk"} {
+ set offsets [lreplace $offsets 1 1]
+ }
+ if {$invert([lindex $offsets 1]) eq "tcl"} {
+ set offsets [lreplace $offsets 1 1]
+ }
+ switch -exact -- $invert([lindex $offsets 1]) {
+ end-bold {
+ set head [string range $text 0 [expr {$offset(bold)-1}]]
+ set body [string range $text [expr {$offset(bold)+3}] \
+ [expr {$offset(end-bold)-1}]]
+ set tail [string range $text \
+ [expr {$offset(end-bold)+4}] end]
+ return "$head<B>[cross-reference $body]</B>[insert-cross-references $tail]"
+ }
+ anchor {
+ set head [string range $text \
+ 0 [expr {$offset(end-bold)+3}]]
+ set tail [string range $text \
+ [expr {$offset(end-bold)+4}] end]
+ return "$head[insert-cross-references $tail]"
+ }
+ }
+ return [reference-error "Uncaught bold case" $text]
+ }
+ tk {
+ set head [string range $text 0 [expr {$offset(tk)-1}]]
+ set tail [string range $text $offset(tk) end]
+ if {![regexp {^(Tk_\w+)(.*)$} $tail all body tail]} {
+ return [reference-error "Tk regexp failed" $text]
+ }
+ return $head[cross-reference $body][insert-cross-references $tail]
+ }
+ tcl {
+ set head [string range $text 0 [expr {$offset(tcl)-1}]]
+ set tail [string range $text $offset(tcl) end]
+ if {![regexp {^(Tcl_\w+)(.*)$} $tail all body tail]} {
+ return [reference-error {Tcl regexp failed} $text]
+ }
+ return $head[cross-reference $body][insert-cross-references $tail]
+ }
+ Tcl1 -
+ Tcl2 {
+ set off [lindex $offsets 0]
+ set head [string range $text 0 [expr {$off-1}]]
+ set body Tcl
+ set tail [string range $text [expr {$off+3}] end]
+ return $head[cross-reference $body][insert-cross-references $tail]
+ }
+ end-anchor -
+ end-bold -
+ end-quote {
+ return [reference-error "Out of place $invert([lindex $offsets 0])" $text]
+ }
+ }
+}
+##
+## process formatting directives
+##
+proc output-directive {line} {
+ global manual
+ # process format directive
+ split-directive $line code rest
+ switch -exact -- $code {
+ .BS - .BE {
+ # man-puts <HR>
+ }
+ .SH - .SS {
+ # drain any open lists
+ # announce the subject
+ set manual(section) $rest
+ # start our own stack of stuff
+ set manual($manual(name)-$manual(section)) {}
+ lappend manual(has-$manual(section)) $manual(name)
+ if {$code ne ".SS"} {
+ man-puts "<H3>[long-toc $manual(section)]</H3>"
+ } else {
+ man-puts "<H4>[long-toc $manual(section)]</H4>"
+ }
+ # some sections can simply free wheel their way through the text
+ # some sections can be processed in their own loops
+ switch -exact -- [string index $code end]:$manual(section) {
+ H:NAME {
+ set names {}
+ while {1} {
+ set line [next-text]
+ if {[is-a-directive $line]} {
+ backup-text 1
+ output-name [join $names { }]
+ return
+ }
+ lappend names [string trim $line]
+ }
+ }
+ H:SYNOPSIS {
+ lappend manual(section-toc) <DL>
+ while {1} {
+ if {
+ [next-op-is .nf rest]
+ || [next-op-is .br rest]
+ || [next-op-is .fi rest]
+ } {
+ continue
+ }
+ if {
+ [next-op-is .SH rest]
+ || [next-op-is .SS rest]
+ || [next-op-is .BE rest]
+ || [next-op-is .SO rest]
+ } {
+ backup-text 1
+ break
+ }
+ if {[next-op-is .sp rest]} {
+ #man-puts <P>
+ continue
+ }
+ set more [next-text]
+ if {[is-a-directive $more]} {
+ manerror "in SYNOPSIS found $more"
+ backup-text 1
+ break
+ }
+ foreach more [split $more \n] {
+ regexp {^(\s*)(.*)} $more -> spaces more
+ set spaces [string map {" " "&nbsp;"} $spaces]
+ if {[string length $spaces]} {
+ set spaces <TT>$spaces</TT>
+ }
+ man-puts $spaces$more<BR>
+ if {$manual(wing-file) in {TclLib TkLib}} {
+ lappend manual(section-toc) <DD>$more
+ }
+ }
+ }
+ lappend manual(section-toc) </DL>
+ return
+ }
+ {H:SEE ALSO} {
+ while {[more-text]} {
+ if {[next-op-is .SH rest] || [next-op-is .SS rest]} {
+ backup-text 1
+ return
+ }
+ set more [next-text]
+ if {[is-a-directive $more]} {
+ manerror "$more"
+ backup-text 1
+ return
+ }
+ set nmore {}
+ foreach cr [split $more ,] {
+ set cr [string trim $cr]
+ if {![regexp {^<B>.*</B>$} $cr]} {
+ set cr <B>$cr</B>
+ }
+ if {[regexp {^<B>(.*)\([13n]\)</B>$} $cr all name]} {
+ set cr <B>$name</B>
+ }
+ lappend nmore $cr
+ }
+ man-puts [join $nmore {, }]
+ }
+ return
+ }
+ H:KEYWORDS {
+ while {[more-text]} {
+ if {[next-op-is .SH rest] || [next-op-is .SS rest]} {
+ backup-text 1
+ return
+ }
+ set more [next-text]
+ if {[is-a-directive $more]} {
+ manerror "$more"
+ backup-text 1
+ return
+ }
+ set keys {}
+ foreach key [split $more ,] {
+ set key [string trim $key]
+ lappend manual(keyword-$key) [list $manual(name) \
+ $manual(wing-file)/$manual(name).htm]
+ set initial [string toupper [string index $key 0]]
+ lappend keys "<A href=\"../Keywords/$initial.htm\#$key\">$key</A>"
+ }
+ man-puts [join $keys {, }]
+ }
+ return
+ }
+ }
+ if {[next-op-is .IP rest]} {
+ output-IP-list $code .IP $rest
+ return
+ }
+ if {[next-op-is .PP rest]} {
+ return
+ }
+ return
+ }
+ .SO {
+ # When there's a sequence of multiple .SO chunks, process into one
+ set optslist {}
+ while 1 {
+ if {[match-text @stuff .SE]} {
+ foreach opt [split $stuff \n\t] {
+ lappend optslist [list $opt $rest]
+ }
+ } else {
+ manerror "unexpected .SO format:\n[expand-next-text 2]"
+ }
+ if {![next-op-is .SO rest]} {
+ break
+ }
+ }
+ output-directive {.SH STANDARD OPTIONS}
+ man-puts <DL>
+ lappend manual(section-toc) <DL>
+ foreach optionpair [lsort -dictionary -index 0 $optslist] {
+ lassign $optionpair option targetPage
+ man-puts "<DT><B>[std-option-toc $option $targetPage]</B>"
+ }
+ man-puts </DL>
+ lappend manual(section-toc) </DL>
+ }
+ .OP {
+ output-widget-options $rest
+ return
+ }
+ .IP {
+ output-IP-list .IP .IP $rest
+ return
+ }
+ .PP {
+ man-puts <P>
+ }
+ .RS {
+ output-RS-list
+ return
+ }
+ .RE {
+ manerror "unexpected .RE"
+ return
+ }
+ .br {
+ man-puts <BR>
+ return
+ }
+ .DE {
+ manerror "unexpected .DE"
+ return
+ }
+ .DS {
+ if {[next-op-is .ta rest]} {
+ # skip the leading .ta directive if it is there
+ }
+ if {[match-text @stuff .DE]} {
+ set td "<td><p class=\"tablecell\">"
+ set bodyText [string map [list \n <tr>$td \t $td] \n$stuff]
+ man-puts "<dl><dd><table border=\"0\">$bodyText</table></dl>"
+ #man-puts <PRE>$stuff</PRE>
+ } elseif {[match-text .fi @ul1 @ul2 .nf @stuff .DE]} {
+ man-puts "<PRE>[lindex $ul1 1][lindex $ul2 1]\n$stuff</PRE>"
+ } else {
+ manerror "unexpected .DS format:\n[expand-next-text 2]"
+ }
+ return
+ }
+ .CS {
+ if {[next-op-is .ta rest]} {
+ # ???
+ }
+ if {[match-text @stuff .CE]} {
+ man-puts <PRE>$stuff</PRE>
+ } else {
+ manerror "unexpected .CS format:\n[expand-next-text 2]"
+ }
+ return
+ }
+ .CE {
+ manerror "unexpected .CE"
+ return
+ }
+ .sp {
+ man-puts <P>
+ }
+ .ta {
+ manerror "ignoring $line"
+ }
+ .nf {
+ if {[match-text @more .fi]} {
+ foreach more [split $more \n] {
+ man-puts $more<BR>
+ }
+ } elseif {[match-text .RS @more .RE .fi]} {
+ man-puts <DL><DD>
+ foreach more [split $more \n] {
+ man-puts $more<BR>
+ }
+ man-puts </DL>
+ } elseif {[match-text .RS @more .RS @more2 .RE .RE .fi]} {
+ man-puts <DL><DD>
+ foreach more [split $more \n] {
+ man-puts $more<BR>
+ }
+ man-puts <DL><DD>
+ foreach more2 [split $more2 \n] {
+ man-puts $more2<BR>
+ }
+ man-puts </DL></DL>
+ } elseif {[match-text .RS @more .RS @more2 .RE @more3 .RE .fi]} {
+ man-puts <DL><DD>
+ foreach more [split $more \n] {
+ man-puts $more<BR>
+ }
+ man-puts <DL><DD>
+ foreach more2 [split $more2 \n] {
+ man-puts $more2<BR>
+ }
+ man-puts </DL><DD>
+ foreach more3 [split $more3 \n] {
+ man-puts $more3<BR>
+ }
+ man-puts </DL>
+ } elseif {[match-text .sp .RS @more .RS @more2 .sp .RE .RE .fi]} {
+ man-puts <P><DL><DD>
+ foreach more [split $more \n] {
+ man-puts $more<BR>
+ }
+ man-puts <DL><DD>
+ foreach more2 [split $more2 \n] {
+ man-puts $more2<BR>
+ }
+ man-puts </DL></DL><P>
+ } elseif {[match-text .RS .sp @more .sp .RE .fi]} {
+ man-puts <P><DL><DD>
+ foreach more [split $more \n] {
+ man-puts $more<BR>
+ }
+ man-puts </DL><P>
+ } else {
+ manerror "ignoring $line"
+ }
+ }
+ .fi {
+ manerror "ignoring $line"
+ }
+ .na -
+ .ad -
+ .UL -
+ .ne {
+ manerror "ignoring $line"
+ }
+ default {
+ manerror "unrecognized format directive: $line"
+ }
+ }
+}
+##
+## merge copyright listings
+##
+proc merge-copyrights {l1 l2} {
+ set merge {}
+ set re1 {^Copyright +(?:\(c\)|\\\(co|&copy;) +(\w.*?)(?:all rights reserved)?(?:\. )*$}
+ set re2 {^(\d+) +(?:by +)?(\w.*)$} ;# date who
+ set re3 {^(\d+)-(\d+) +(?:by +)?(\w.*)$} ;# from to who
+ set re4 {^(\d+), *(\d+) +(?:by +)?(\w.*)$} ;# date1 date2 who
+ foreach copyright [concat $l1 $l2] {
+ if {[regexp -nocase -- $re1 $copyright -> info]} {
+ set info [string trimright $info ". "] ; # remove extra period
+ if {[regexp -- $re2 $info -> date who]} {
+ lappend dates($who) $date
+ continue
+ } elseif {[regexp -- $re3 $info -> from to who]} {
+ for {set date $from} {$date <= $to} {incr date} {
+ lappend dates($who) $date
+ }
+ continue
+ } elseif {[regexp -- $re3 $info -> date1 date2 who]} {
+ lappend dates($who) $date1 $date2
+ continue
+ }
+ }
+ puts "oops: $copyright"
+ }
+ foreach who [array names dates] {
+ set list [lsort -dictionary $dates($who)]
+ if {[llength $list] == 1 || [lindex $list 0] eq [lrange $list end end]} {
+ lappend merge "Copyright &copy; [lindex $list 0] $who"
+ } else {
+ lappend merge "Copyright &copy; [lindex $list 0]-[lrange $list end end] $who"
+ }
+ }
+ return [lsort -dictionary $merge]
+}
+
+proc makedirhier {dir} {
+ try {
+ if {![file isdirectory $dir]} {
+ file mkdir $dir
+ }
+ } on error msg {
+ return -code error "cannot create directory $dir: $msg"
+ }
+}
+
+proc addbuffer {args} {
+ global manual
+ if {$manual(partial-text) ne ""} {
+ append manual(partial-text) \n
+ }
+ append manual(partial-text) [join $args ""]
+}
+proc flushbuffer {} {
+ global manual
+ if {$manual(partial-text) ne ""} {
+ lappend manual(text) [process-text $manual(partial-text)]
+ set manual(partial-text) ""
+ }
+}
+
+return
diff --git a/tools/tcltk-man2html.tcl b/tools/tcltk-man2html.tcl
index 978aa86..c528153 100755
--- a/tools/tcltk-man2html.tcl
+++ b/tools/tcltk-man2html.tcl
@@ -1,8 +1,8 @@
#!/bin/sh
# The next line is executed by /bin/sh, but not tcl \
-exec tclsh8.4 "$0" ${1+"$@"}
+exec tclsh "$0" ${1+"$@"}
-package require Tcl 8.5
+package require Tcl 8.6
# Convert Ousterhout format man pages into highly crosslinked hypertext.
#
@@ -16,17 +16,23 @@ package require Tcl 8.5
# try to use this, you'll be very much on your own.
#
# Copyright (c) 1995-1997 Roger E. Critchlow Jr
+# Copyright (c) 2004-2010 Donal K. Fellows
-set Version "0.40"
-
+regexp {\d+\.\d+} {$Revision: 1.49 $} ::Version
set ::CSSFILE "docs.css"
+##
+## Source the utility functions that provide most of the
+## implementation of the transformation from nroff to html.
+##
+source [file join [file dirname [info script]] tcltk-man2html-utils.tcl]
+
proc parse_command_line {} {
global argv Version
# These variables determine where the man pages come from and where
# the converted pages go to.
- global tcltkdir tkdir tcldir webdir build_tcl build_tk
+ global tcltkdir tkdir tcldir webdir build_tcl build_tk verbose
# Set defaults based on original code.
set tcltkdir ../..
@@ -35,6 +41,7 @@ proc parse_command_line {} {
set webdir ../html
set build_tcl 0
set build_tk 0
+ set verbose 0
# Default search version is a glob pattern
set useversion {{,[8-9].[0-9]{,[.ab][0-9]{,[0-9]}}}}
@@ -61,6 +68,7 @@ proc parse_command_line {} {
puts " --tcl build tcl help"
puts " --tk build tk help"
puts " --useversion version of tcl/tk to search for"
+ puts " --verbose whether to print longer messages"
exit 0
}
@@ -87,6 +95,10 @@ proc parse_command_line {} {
set build_tk 1
}
+ --verbose=* {
+ set verbose [string range $option \
+ [string length --verbose=] end]
+ }
default {
puts stderr "tcltk-man-html: unrecognized option -- `$option'"
exit 1
@@ -113,7 +125,7 @@ proc parse_command_line {} {
if {$build_tk} {
# Find Tk.
set tkdir [lindex [lsort [glob -nocomplain -tails -type d \
- -directory $tcltkdir tk$useversion]] end]
+ -directory $tcltkdir tk$useversion]] end]
if {$tkdir eq ""} {
puts stderr "tcltk-man-html: couldn't find Tk below $tcltkdir"
exit 1
@@ -121,6 +133,8 @@ proc parse_command_line {} {
puts "using Tk source directory $tkdir"
}
+ puts "verbose messages are [expr {$verbose ? {on} : {off}}]"
+
# the title for the man pages overall
global overall_title
set overall_title ""
@@ -139,1364 +153,117 @@ proc parse_command_line {} {
proc capitalize {string} {
return [string toupper $string 0]
}
-
-##
+
##
+## Returns the style sheet.
##
-set manual(report-level) 1
-
-proc manerror {msg} {
- global manual
- set name {}
- set subj {}
- set procname [lindex [info level -1] 0]
- if {[info exists manual(name)]} {
- set name $manual(name)
- }
- if {[info exists manual(section)] && [string length $manual(section)]} {
- puts stderr "$name: $manual(section): $procname: $msg"
- } else {
- puts stderr "$name: $procname: $msg"
- }
-}
-
-proc manreport {level msg} {
- global manual
- if {$level < $manual(report-level)} {
- uplevel 1 [list manerror $msg]
- }
-}
-
-proc fatal {msg} {
- global manual
- uplevel 1 [list manerror $msg]
- exit 1
-}
-
-##
-## templating
-##
-proc indexfile {} {
- if {[info exists ::TARGET] && $::TARGET eq "devsite"} {
- return "index.tml"
- } else {
- return "contents.htm"
- }
-}
-proc copyright {copyright {level {}}} {
- # We don't actually generate a separate copyright page anymore
- #set page "${level}copyright.htm"
- #return "<A HREF=\"$page\">Copyright</A> &#169; [htmlize-text [lrange $copyright 2 end]]"
- # obfuscate any email addresses that may appear in name
- set who [string map {@ (at)} [lrange $copyright 2 end]]
- return "Copyright &copy; [htmlize-text $who]"
-}
-proc copyout {copyrights {level {}}} {
- set out "<div class=\"copy\">"
- foreach c $copyrights {
- append out "[copyright $c $level]\n"
- }
- append out "</div>"
- return $out
-}
-proc CSS {{level ""}} {
- return "<link rel=\"stylesheet\" href=\"${level}$::CSSFILE\" type=\"text/css\" media=\"all\">\n"
-}
-proc DOCTYPE {} {
- return "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">"
-}
-proc htmlhead {title header args} {
- set level ""
- if {[lindex $args end] eq "../[indexfile]"} {
- # XXX hack - assume same level for CSS file
- set level "../"
- }
- set out "[DOCTYPE]\n<HTML>\n<HEAD><TITLE>$title</TITLE>\n[CSS $level]</HEAD>\n"
- foreach {uptitle url} $args {
- set header "<a href=\"$url\">$uptitle</a> <small>&gt;</small> $header"
- }
- append out "<BODY><H2>$header</H2>"
- global manual
- if {[info exists manual(subheader)]} {
- set subs {}
- foreach {name subdir} $manual(subheader) {
- if {$name eq $title} {
- lappend subs $name
- } else {
- lappend subs "<A HREF=\"${level}$subdir/[indexfile]\">$name</A>"
- }
- }
- append out "\n<H3>[join $subs { | }]</H3>"
- }
- return $out
+proc css-style args {
+ upvar 1 style style
+ set body [uplevel 1 [list subst [lindex $args end]]]
+ set tokens [join [lrange $args 0 end-1] ", "]
+ append style $tokens " \{" $body "\}\n"
}
-proc gencss {} {
+proc css-stylesheet {} {
set hBd "1px dotted #11577b"
- return "
-body, div, p, th, td, li, dd, ul, ol, dl, dt, blockquote {
- font-family: Verdana, sans-serif;
-}
-
-pre, code { font-family: 'Courier New', Courier, monospace; }
-
-pre {
- background-color: #f6fcec;
- border-top: 1px solid #6A6A6A;
- border-bottom: 1px solid #6A6A6A;
- padding: 1em;
- overflow: auto;
-}
-
-body {
- background-color: #FFFFFF;
- font-size: 12px;
- line-height: 1.25;
- letter-spacing: .2px;
- padding-left: .5em;
-}
-
-h1, h2, h3, h4 {
- font-family: Georgia, serif;
- padding-left: 1em;
- margin-top: 1em;
-}
-
-h1 {
- font-size: 18px;
- color: #11577b;
- border-bottom: $hBd;
- margin-top: 0px;
-}
-
-h2 {
- font-size: 14px;
- color: #11577b;
- background-color: #c5dce8;
- padding-left: 1em;
- border: 1px solid #6A6A6A;
-}
-
-h3, h4 {
- color: #1674A4;
- background-color: #e8f2f6;
- border-bottom: $hBd;
- border-top: $hBd;
-}
-
-h3 { font-size: 12px; }
-h4 { font-size: 11px; }
-
-.keylist dt, .arguments dt {
- width: 20em;
- float: left;
- padding: 2px;
- border-top: 1px solid #999;
-}
-
-.keylist dt { font-weight: bold; }
-
-.keylist dd, .arguments dd {
- margin-left: 20em;
- padding: 2px;
- border-top: 1px solid #999;
-}
-
-.copy {
- background-color: #f6fcfc;
- white-space: pre;
- font-size: 80%;
- border-top: 1px solid #6A6A6A;
- margin-top: 2em;
-}
-"
-}
-
-##
-## parsing
-##
-proc unquote arg {
- return [string map [list \" {}] $arg]
-}
-
-proc parse-directive {line codename restname} {
- upvar 1 $codename code $restname rest
- return [regexp {^(\.[.a-zA-Z0-9]*) *(.*)} $line all code rest]
-}
-
-proc htmlize-text {text {charmap {}}} {
- # contains some extras for use in nroff->html processing
- # build on the list passed in, if any
- lappend charmap \
- {&} {&amp;} \
- {\\} "&#92;" \
- {\e} "&#92;" \
- {\ } {&nbsp;} \
- {\|} {&nbsp;} \
- {\0} { } \
- \" {&quot;} \
- {<} {&lt;} \
- {>} {&gt;} \
- \u201c "&#8220;" \
- \u201d "&#8221;"
-
- return [string map $charmap $text]
-}
-
-proc process-text {text} {
- global manual
- # preprocess text
- set charmap [list \
- {\&} "\t" \
- {\%} {} \
- "\\\n" "\n" \
- {\(+-} "&#177;" \
- {\(co} "&copy;" \
- {\(em} "&#8212;" \
- {\(fm} "&#8242;" \
- {\(mu} "&#215;" \
- {\(->} "<font size=\"+1\">&#8594;</font>" \
- {\fP} {\fR} \
- {\.} . \
- {\(bu} "&#8226;" \
- ]
- lappend charmap {\o'o^'} {&ocirc;} ; # o-circumflex in re_syntax.n
- lappend charmap {\-\|\-} -- ; # two hyphens
- lappend charmap {\-} - ; # a hyphen
-
- set text [htmlize-text $text $charmap]
- # General quoted entity
- regsub -all {\\N'(\d+)'} $text "\\&#\\1;" text
- while {[string first "\\" $text] >= 0} {
- # C R
- if {[regsub {^([^\\]*)\\fC([^\\]*)\\fR(.*)$} $text \
- {\1<TT>\2</TT>\3} text]} continue
- # B R
- if {[regsub {^([^\\]*)\\fB([^\\]*)\\fR(.*)$} $text \
- {\1<B>\2</B>\3} text]} continue
- # B I
- if {[regsub {^([^\\]*)\\fB([^\\]*)\\fI(.*)$} $text \
- {\1<B>\2</B>\\fI\3} text]} continue
- # I R
- if {[regsub {^([^\\]*)\\fI([^\\]*)\\fR(.*)$} $text \
- {\1<I>\2</I>\3} text]} continue
- # I B
- if {[regsub {^([^\\]*)\\fI([^\\]*)\\fB(.*)$} $text \
- {\1<I>\2</I>\\fB\3} text]} continue
- # B B, I I, R R
- if {
- [regsub {^([^\\]*)\\fB([^\\]*)\\fB(.*)$} $text \
- {\1\\fB\2\3} ntext]
- || [regsub {^([^\\]*)\\fI([^\\]*)\\fI(.*)$} $text \
- {\1\\fI\2\3} ntext]
- || [regsub {^([^\\]*)\\fR([^\\]*)\\fR(.*)$} $text \
- {\1\\fR\2\3} ntext]
- } then {
- manerror "impotent font change: $text"
- set text $ntext
- continue
- }
- # unrecognized
- manerror "uncaught backslash: $text"
- set text [string map [list "\\" "&#92;"] $text]
- }
- return $text
-}
-##
-## pass 2 text input and matching
-##
-proc open-text {} {
- global manual
- set manual(text-length) [llength $manual(text)]
- set manual(text-pointer) 0
-}
-proc more-text {} {
- global manual
- return [expr {$manual(text-pointer) < $manual(text-length)}]
-}
-proc next-text {} {
- global manual
- if {[more-text]} {
- set text [lindex $manual(text) $manual(text-pointer)]
- incr manual(text-pointer)
- return $text
- }
- manerror "read past end of text"
- error "fatal"
-}
-proc is-a-directive {line} {
- return [string match .* $line]
-}
-proc split-directive {line opname restname} {
- upvar 1 $opname op $restname rest
- set op [string range $line 0 2]
- set rest [string trim [string range $line 3 end]]
-}
-proc next-op-is {op restname} {
- global manual
- upvar 1 $restname rest
- if {[more-text]} {
- set text [lindex $manual(text) $manual(text-pointer)]
- if {[string equal -length 3 $text $op]} {
- set rest [string range $text 4 end]
- incr manual(text-pointer)
- return 1
- }
- }
- return 0
-}
-proc backup-text {n} {
- global manual
- if {$manual(text-pointer)-$n >= 0} {
- incr manual(text-pointer) -$n
- }
-}
-proc match-text args {
- global manual
- set nargs [llength $args]
- if {$manual(text-pointer) + $nargs > $manual(text-length)} {
- return 0
- }
- set nback 0
- foreach arg $args {
- if {![more-text]} {
- backup-text $nback
- return 0
- }
- set arg [string trim $arg]
- set targ [string trim [lindex $manual(text) $manual(text-pointer)]]
- if {$arg eq $targ} {
- incr nback
- incr manual(text-pointer)
- continue
- }
- if {[regexp {^@(\w+)$} $arg all name]} {
- upvar 1 $name var
- set var $targ
- incr nback
- incr manual(text-pointer)
- continue
- }
- if {[regexp -nocase {^(\.[A-Z][A-Z])@(\w+)$} $arg all op name]\
- && [string equal $op [lindex $targ 0]]} {
- upvar 1 $name var
- set var [lrange $targ 1 end]
- incr nback
- incr manual(text-pointer)
- continue
- }
- backup-text $nback
- return 0
- }
- return 1
-}
-proc expand-next-text {n} {
- global manual
- return [join [lrange $manual(text) $manual(text-pointer) \
- [expr {$manual(text-pointer)+$n-1}]] \n\n]
-}
-##
-## pass 2 output
-##
-proc man-puts {text} {
- global manual
- lappend manual(output-$manual(wing-file)-$manual(name)) $text
-}
-
-##
-## build hypertext links to tables of contents
-##
-proc long-toc {text} {
- global manual
- set here M[incr manual(section-toc-n)]
- set there L[incr manual(long-toc-n)]
- lappend manual(section-toc) \
- "<DD><A HREF=\"$manual(name).htm#$here\" NAME=\"$there\">$text</A>"
- return "<A NAME=\"$here\">$text</A>"
-}
-proc option-toc {name class switch} {
- global manual
- if {[string match "*OPTIONS" $manual(section)]} {
- if {
- $manual(name) ne "ttk_widget"
- && $manual(section) ne "WIDGET-SPECIFIC OPTIONS"
- } then {
- # link the defined option into the long table of contents
- set link [long-toc "$switch, $name, $class"]
- regsub -- "$switch, $name, $class" $link "$switch" link
- return $link
- }
- } elseif {"$manual(name):$manual(section)" ne "options:DESCRIPTION"} {
- error "option-toc in $manual(name) section $manual(section)"
- }
-
- # link the defined standard option to the long table of contents and make
- # a target for the standard option references from other man pages.
-
- set first [lindex $switch 0]
- set here M$first
- set there L[incr manual(long-toc-n)]
- set manual(standard-option-$manual(name)-$first) \
- "<A HREF=\"$manual(name).htm#$here\">$switch, $name, $class</A>"
- lappend manual(section-toc) \
- "<DD><A HREF=\"$manual(name).htm#$here\" NAME=\"$there\">$switch, $name, $class</A>"
- return "<A NAME=\"$here\">$switch</A>"
-}
-proc std-option-toc {name page} {
- global manual
- if {[info exists manual(standard-option-$page-$name)]} {
- lappend manual(section-toc) <DD>$manual(standard-option-$page-$name)
- return $manual(standard-option-$page-$name)
- }
- manerror "missing reference to \"$name\" in $page.n"
- set here M[incr manual(section-toc-n)]
- set there L[incr manual(long-toc-n)]
- set other M$name
- lappend manual(section-toc) "<DD><A HREF=\"$page.htm#$other\">$name</A>"
- return "<A HREF=\"$page.htm#$other\">$name</A>"
-}
-##
-## process the widget option section
-## in widget and options man pages
-##
-proc output-widget-options {rest} {
- global manual
- man-puts <DL>
- lappend manual(section-toc) <DL>
- backup-text 1
- set para {}
- while {[next-op-is .OP rest]} {
- switch -exact -- [llength $rest] {
- 3 {
- lassign $rest switch name class
- }
- 5 {
- set switch [lrange $rest 0 2]
- set name [lindex $rest 3]
- set class [lindex $rest 4]
- }
- default {
- fatal "bad .OP $rest"
- }
- }
- if {![regexp {^(<.>)([-\w ]+)(</.>)$} $switch \
- all oswitch switch cswitch]} {
- if {![regexp {^(<.>)([-\w ]+) or ([-\w ]+)(</.>)$} $switch \
- all oswitch switch1 switch2 cswitch]} {
- error "not Switch: $switch"
- }
- set switch "$switch1$cswitch or $oswitch$switch2"
- }
- if {![regexp {^(<.>)([\w]*)(</.>)$} $name all oname name cname]} {
- error "not Name: $name"
- }
- if {![regexp {^(<.>)([\w]*)(</.>)$} $class all oclass class cclass]} {
- error "not Class: $class"
- }
- man-puts "$para<DT>Command-Line Name: $oswitch[option-toc $name $class $switch]$cswitch"
- man-puts "<DT>Database Name: $oname$name$cname"
- man-puts "<DT>Database Class: $oclass$class$cclass"
- man-puts <DD>[next-text]
- set para <P>
-
- if {[next-op-is .RS rest]} {
- while {[more-text]} {
- set line [next-text]
- if {[is-a-directive $line]} {
- split-directive $line code rest
- switch -exact -- $code {
- .RE {
- break
- }
- .SH - .SS {
- manerror "unbalanced .RS at section end"
- backup-text 1
- break
- }
- default {
- output-directive $line
- }
- }
- } else {
- man-puts $line
- }
- }
- }
- }
- man-puts </DL>
- lappend manual(section-toc) </DL>
-}
-
-##
-## process .RS lists
-##
-proc output-RS-list {} {
- global manual
- if {[next-op-is .IP rest]} {
- output-IP-list .RS .IP $rest
- if {[match-text .RE .sp .RS @rest .IP @rest2]} {
- man-puts <P>$rest
- output-IP-list .RS .IP $rest2
- }
- if {[match-text .RE .sp .RS @rest .RE]} {
- man-puts <P>$rest
- return
- }
- if {[next-op-is .RE rest]} {
- return
- }
- }
- man-puts <DL><DD>
- while {[more-text]} {
- set line [next-text]
- if {[is-a-directive $line]} {
- split-directive $line code rest
- switch -exact -- $code {
- .RE {
- break
- }
- .SH - .SS {
- manerror "unbalanced .RS at section end"
- backup-text 1
- break
- }
- default {
- output-directive $line
- }
- }
- } else {
- man-puts $line
- }
- }
- man-puts </DL>
-}
-
-##
-## process .IP lists which may be plain indents,
-## numeric lists, or definition lists
-##
-proc output-IP-list {context code rest} {
- global manual
- if {![string length $rest]} {
- # blank label, plain indent, no contents entry
- man-puts <DL><DD>
- while {[more-text]} {
- set line [next-text]
- if {[is-a-directive $line]} {
- split-directive $line code rest
- if {$code eq ".IP" && $rest eq {}} {
- man-puts "<P>"
- continue
- }
- if {$code in {.br .DS .RS}} {
- output-directive $line
- } else {
- backup-text 1
- break
- }
- } else {
- man-puts $line
- }
- }
- man-puts </DL>
- } else {
- # labelled list, make contents
- if {$context ne ".SH" && $context ne ".SS"} {
- man-puts <P>
- }
- set dl "<DL class=\"[string tolower $manual(section)]\">"
- man-puts $dl
- lappend manual(section-toc) $dl
- backup-text 1
- set accept_RE 0
- set para {}
- while {[more-text]} {
- set line [next-text]
- if {[is-a-directive $line]} {
- split-directive $line code rest
- switch -exact -- $code {
- .IP {
- if {$accept_RE} {
- output-IP-list .IP $code $rest
- continue
- }
- if {$manual(section) eq "ARGUMENTS" || \
- [regexp {^\[\d+\]$} $rest]} {
- man-puts "$para<DT>$rest<DD>"
- } elseif {"&#8226;" eq $rest} {
- man-puts "$para<DT><DD>$rest&nbsp;"
- } else {
- man-puts "$para<DT>[long-toc $rest]<DD>"
- }
- if {"$manual(name):$manual(section)" eq \
- "selection:DESCRIPTION"} {
- if {[match-text .RE @rest .RS .RS]} {
- man-puts <DT>[long-toc $rest]<DD>
- }
- }
- }
- .sp - .br - .DS - .CS {
- output-directive $line
- }
- .RS {
- if {[match-text .RS]} {
- output-directive $line
- incr accept_RE 1
- } elseif {[match-text .CS]} {
- output-directive .CS
- incr accept_RE 1
- } elseif {[match-text .PP]} {
- output-directive .PP
- incr accept_RE 1
- } elseif {[match-text .DS]} {
- output-directive .DS
- incr accept_RE 1
- } else {
- output-directive $line
- }
- }
- .PP {
- if {[match-text @rest1 .br @rest2 .RS]} {
- # yet another nroff kludge as above
- man-puts "$para<DT>[long-toc $rest1]"
- man-puts "<DT>[long-toc $rest2]<DD>"
- incr accept_RE 1
- } elseif {[match-text @rest .RE]} {
- # gad, this is getting ridiculous
- if {!$accept_RE} {
- man-puts "</DL><P>$rest<DL>"
- backup-text 1
- set para {}
- break
- } else {
- man-puts "<P>$rest"
- incr accept_RE -1
- }
- } elseif {$accept_RE} {
- output-directive $line
- } else {
- backup-text 1
- break
- }
- }
- .RE {
- if {!$accept_RE} {
- backup-text 1
- break
- }
- incr accept_RE -1
- }
- default {
- backup-text 1
- break
- }
- }
- } else {
- man-puts $line
- }
- set para <P>
- }
- man-puts "$para</DL>"
- lappend manual(section-toc) </DL>
- if {$accept_RE} {
- manerror "missing .RE in output-IP-list"
- }
- }
-}
-##
-## handle the NAME section lines
-## there's only one line in the NAME section,
-## consisting of a comma separated list of names,
-## followed by a hyphen and a short description.
-##
-proc output-name {line} {
- global manual
- # split name line into pieces
- regexp {^([^-]+) - (.*)$} $line all head tail
- # output line to manual page untouched
- man-puts $line
- # output line to long table of contents
- lappend manual(section-toc) <DL><DD>$line</DD></DL>
- # separate out the names for future reference
- foreach name [split $head ,] {
- set name [string trim $name]
- if {[llength $name] > 1} {
- manerror "name has a space: {$name}\nfrom: $line"
- }
- lappend manual(wing-toc) $name
- lappend manual(name-$name) $manual(wing-file)/$manual(name)
- }
-}
-##
-## build a cross-reference link if appropriate
-##
-proc cross-reference {ref} {
- global manual
- if {[string match "Tcl_*" $ref]} {
- set lref $ref
- } elseif {[string match "Tk_*" $ref]} {
- set lref $ref
- } elseif {$ref eq "Tcl"} {
- set lref $ref
- } else {
- set lref [string tolower $ref]
- }
- ##
- ## nothing to reference
- ##
- if {![info exists manual(name-$lref)]} {
- foreach name {
- array file history info interp string trace after clipboard grab
- image option pack place selection tk tkwait update winfo wm
- } {
- if {[regexp "^$name \[a-z0-9]*\$" $lref] && \
- [info exists manual(name-$name)] && \
- $manual(tail) ne "$name.n"} {
- return "<A HREF=\"../$manual(name-$name).htm\">$ref</A>"
- }
- }
- if {$lref in {stdin stdout stderr end}} {
- # no good place to send these
- # tcl tokens?
- # also end
- }
- return $ref
- }
- ##
- ## would be a self reference
- ##
- foreach name $manual(name-$lref) {
- if {"$manual(wing-file)/$manual(name)" in $name} {
- return $ref
- }
- }
- ##
- ## multiple choices for reference
- ##
- if {[llength $manual(name-$lref)] > 1} {
- set tcl_i [lsearch -glob $manual(name-$lref) *TclCmd*]
- set tcl_ref [lindex $manual(name-$lref) $tcl_i]
- set tk_i [lsearch -glob $manual(name-$lref) *TkCmd*]
- set tk_ref [lindex $manual(name-$lref) $tk_i]
- if {$tcl_i >= 0 && $manual(wing-file) eq "TclCmd"
- || $manual(wing-file) eq "TclLib"} {
- return "<A HREF=\"../$tcl_ref.htm\">$ref</A>"
- }
- if {$tk_i >= 0 && $manual(wing-file) eq "TkCmd"
- || $manual(wing-file) eq "TkLib"} {
- return "<A HREF=\"../$tk_ref.htm\">$ref</A>"
- }
- if {$lref eq "exit" && $manual(tail) eq "tclsh.1" && $tcl_i >= 0} {
- return "<A HREF=\"../$tcl_ref.htm\">$ref</A>"
- }
- puts stderr "multiple cross reference to $ref in $manual(name-$lref) from $manual(wing-file)/$manual(tail)"
- return $ref
- }
- ##
- ## exceptions, sigh, to the rule
- ##
- switch -exact -- $manual(tail) {
- canvas.n {
- if {$lref eq "focus"} {
- upvar 1 tail tail
- set clue [string first command $tail]
- if {$clue < 0 || $clue > 5} {
- return $ref
- }
- }
- if {$lref in {bitmap image text}} {
- return $ref
- }
- }
- checkbutton.n - radiobutton.n {
- if {$lref in {image}} {
- return $ref
- }
- }
- menu.n {
- if {$lref in {checkbutton radiobutton}} {
- return $ref
- }
- }
- options.n {
- if {$lref in {bitmap image set}} {
- return $ref
- }
- }
- regexp.n {
- if {$lref in {string}} {
- return $ref
- }
- }
- source.n {
- if {$lref in {text}} {
- return $ref
- }
- }
- history.n {
- if {$lref in {exec}} {
- return $ref
- }
- }
- return.n {
- if {$lref in {error continue break}} {
- return $ref
- }
- }
- scrollbar.n {
- if {$lref in {set}} {
- return $ref
- }
- }
- }
- ##
- ## return the cross reference
- ##
- return "<A HREF=\"../$manual(name-$lref).htm\">$ref</A>"
-}
-##
-## reference generation errors
-##
-proc reference-error {msg text} {
- global manual
- puts stderr "$manual(tail): $msg: {$text}"
- return $text
-}
-##
-## insert as many cross references into this text string as are appropriate
-##
-proc insert-cross-references {text} {
- global manual
- ##
- ## we identify cross references by:
- ## ``quotation''
- ## <B>emboldening</B>
- ## Tcl_ prefix
- ## Tk_ prefix
- ## [a-zA-Z0-9]+ manual entry
- ## and we avoid messing with already anchored text
- ##
- ##
- ## find where each item lives
- ##
- array set offset [list \
- anchor [string first {<A } $text] \
- end-anchor [string first {</A>} $text] \
- quote [string first {``} $text] \
- end-quote [string first {''} $text] \
- bold [string first {<B>} $text] \
- end-bold [string first {</B>} $text] \
- tcl [string first {Tcl_} $text] \
- tk [string first {Tk_} $text] \
- Tcl1 [string first {Tcl manual entry} $text] \
- Tcl2 [string first {Tcl overview manual entry} $text] \
- ]
- ##
- ## accumulate a list
- ##
- foreach name [array names offset] {
- if {$offset($name) >= 0} {
- set invert($offset($name)) $name
- lappend offsets $offset($name)
- }
- }
- ##
- ## if nothing, then we're done.
- ##
- if {![info exists offsets]} {
- return $text
- }
- ##
- ## sort the offsets
- ##
- set offsets [lsort -integer $offsets]
- ##
- ## see which we want to use
- ##
- switch -exact -- $invert([lindex $offsets 0]) {
- anchor {
- if {$offset(end-anchor) < 0} {
- return [reference-error {Missing end anchor} $text]
- }
- set head [string range $text 0 $offset(end-anchor)]
- set tail [string range $text [expr {$offset(end-anchor)+1}] end]
- return $head[insert-cross-references $tail]
- }
- quote {
- if {$offset(end-quote) < 0} {
- return [reference-error "Missing end quote" $text]
- }
- if {$invert([lindex $offsets 1]) eq "tk"} {
- set offsets [lreplace $offsets 1 1]
- }
- if {$invert([lindex $offsets 1]) eq "tcl"} {
- set offsets [lreplace $offsets 1 1]
- }
- switch -exact -- $invert([lindex $offsets 1]) {
- end-quote {
- set head [string range $text 0 [expr {$offset(quote)-1}]]
- set body [string range $text [expr {$offset(quote)+2}] \
- [expr {$offset(end-quote)-1}]]
- set tail [string range $text \
- [expr {$offset(end-quote)+2}] end]
- return "$head``[cross-reference $body]''[insert-cross-references $tail]"
- }
- bold -
- anchor {
- set head [string range $text \
- 0 [expr {$offset(end-quote)+1}]]
- set tail [string range $text \
- [expr {$offset(end-quote)+2}] end]
- return "$head[insert-cross-references $tail]"
- }
- }
- return [reference-error "Uncaught quote case" $text]
- }
- bold {
- if {$offset(end-bold) < 0} {
- return $text
- }
- if {$invert([lindex $offsets 1]) eq "tk"} {
- set offsets [lreplace $offsets 1 1]
- }
- if {$invert([lindex $offsets 1]) eq "tcl"} {
- set offsets [lreplace $offsets 1 1]
- }
- switch -exact -- $invert([lindex $offsets 1]) {
- end-bold {
- set head [string range $text 0 [expr {$offset(bold)-1}]]
- set body [string range $text [expr {$offset(bold)+3}] \
- [expr {$offset(end-bold)-1}]]
- set tail [string range $text \
- [expr {$offset(end-bold)+4}] end]
- return "$head<B>[cross-reference $body]</B>[insert-cross-references $tail]"
- }
- anchor {
- set head [string range $text \
- 0 [expr {$offset(end-bold)+3}]]
- set tail [string range $text \
- [expr {$offset(end-bold)+4}] end]
- return "$head[insert-cross-references $tail]"
- }
- }
- return [reference-error "Uncaught bold case" $text]
- }
- tk {
- set head [string range $text 0 [expr {$offset(tk)-1}]]
- set tail [string range $text $offset(tk) end]
- if {![regexp {^(Tk_\w+)(.*)$} $tail all body tail]} {
- return [reference-error "Tk regexp failed" $text]
- }
- return $head[cross-reference $body][insert-cross-references $tail]
- }
- tcl {
- set head [string range $text 0 [expr {$offset(tcl)-1}]]
- set tail [string range $text $offset(tcl) end]
- if {![regexp {^(Tcl_\w+)(.*)$} $tail all body tail]} {
- return [reference-error {Tcl regexp failed} $text]
- }
- return $head[cross-reference $body][insert-cross-references $tail]
- }
- Tcl1 -
- Tcl2 {
- set off [lindex $offsets 0]
- set head [string range $text 0 [expr {$off-1}]]
- set body Tcl
- set tail [string range $text [expr {$off+3}] end]
- return $head[cross-reference $body][insert-cross-references $tail]
- }
- end-anchor -
- end-bold -
- end-quote {
- return [reference-error "Out of place $invert([lindex $offsets 0])" $text]
- }
- }
-}
-##
-## process formatting directives
-##
-proc output-directive {line} {
- global manual
- # process format directive
- split-directive $line code rest
- switch -exact -- $code {
- .BS - .BE {
- # man-puts <HR>
- }
- .SH - .SS {
- # drain any open lists
- # announce the subject
- set manual(section) $rest
- # start our own stack of stuff
- set manual($manual(name)-$manual(section)) {}
- lappend manual(has-$manual(section)) $manual(name)
- if {$code ne ".SS"} {
- man-puts "<H3>[long-toc $manual(section)]</H3>"
- } else {
- man-puts "<H4>[long-toc $manual(section)]</H4>"
- }
- # some sections can simply free wheel their way through the text
- # some sections can be processed in their own loops
- switch -exact -- $manual(section) {
- NAME {
- if {$manual(tail) in {CrtImgType.3 CrtItemType.3 CrtPhImgFmt.3}} {
- # these manual pages have two NAME sections
- if {[info exists manual($manual(tail)-NAME)]} {
- return
- }
- set manual($manual(tail)-NAME) 1
- }
- set names {}
- while {1} {
- set line [next-text]
- if {[is-a-directive $line]} {
- backup-text 1
- output-name [join $names { }]
- return
- } else {
- lappend names [string trim $line]
- }
- }
- }
- SYNOPSIS {
- lappend manual(section-toc) <DL>
- while {1} {
- if {
- [next-op-is .nf rest]
- || [next-op-is .br rest]
- || [next-op-is .fi rest]
- } then {
- continue
- }
- if {
- [next-op-is .SH rest]
- || [next-op-is .SS rest]
- || [next-op-is .BE rest]
- || [next-op-is .SO rest]
- } then {
- backup-text 1
- break
- }
- if {[next-op-is .sp rest]} {
- #man-puts <P>
- continue
- }
- set more [next-text]
- if {[is-a-directive $more]} {
- manerror "in SYNOPSIS found $more"
- backup-text 1
- break
- }
- foreach more [split $more \n] {
- man-puts $more<BR>
- if {$manual(wing-file) in {TclLib TkLib}} {
- lappend manual(section-toc) <DD>$more
- }
- }
- }
- lappend manual(section-toc) </DL>
- return
- }
- {SEE ALSO} {
- while {[more-text]} {
- if {[next-op-is .SH rest] || [next-op-is .SS rest]} {
- backup-text 1
- return
- }
- set more [next-text]
- if {[is-a-directive $more]} {
- manerror "$more"
- backup-text 1
- return
- }
- set nmore {}
- foreach cr [split $more ,] {
- set cr [string trim $cr]
- if {![regexp {^<B>.*</B>$} $cr]} {
- set cr <B>$cr</B>
- }
- if {[regexp {^<B>(.*)\([13n]\)</B>$} $cr all name]} {
- set cr <B>$name</B>
- }
- lappend nmore $cr
- }
- man-puts [join $nmore {, }]
- }
- return
- }
- KEYWORDS {
- while {[more-text]} {
- if {[next-op-is .SH rest] || [next-op-is .SS rest]} {
- backup-text 1
- return
- }
- set more [next-text]
- if {[is-a-directive $more]} {
- manerror "$more"
- backup-text 1
- return
- }
- set keys {}
- foreach key [split $more ,] {
- set key [string trim $key]
- lappend manual(keyword-$key) [list $manual(name) $manual(wing-file)/$manual(name).htm]
- set initial [string toupper [string index $key 0]]
- lappend keys "<A href=\"../Keywords/$initial.htm\#$key\">$key</A>"
- }
- man-puts [join $keys {, }]
- }
- return
- }
- }
- if {[next-op-is .IP rest]} {
- output-IP-list $code .IP $rest
- return
- }
- if {[next-op-is .PP rest]} {
- return
- }
- return
- }
- .SO {
- set targetPage $rest
- if {[match-text @stuff .SE]} {
- output-directive {.SH STANDARD OPTIONS}
- set opts [split $stuff \n\t]
- man-puts <DL>
- lappend manual(section-toc) <DL>
- foreach option [lsort -dictionary $opts] {
- man-puts "<DT><B>[std-option-toc $option $targetPage]</B>"
- }
- man-puts </DL>
- lappend manual(section-toc) </DL>
- } else {
- manerror "unexpected .SO format:\n[expand-next-text 2]"
- }
- }
- .OP {
- output-widget-options $rest
- return
- }
- .IP {
- output-IP-list .IP .IP $rest
- return
- }
- .PP {
- man-puts <P>
- }
- .RS {
- output-RS-list
- return
- }
- .RE {
- manerror "unexpected .RE"
- return
- }
- .br {
- man-puts <BR>
- return
- }
- .DE {
- manerror "unexpected .DE"
- return
- }
- .DS {
- if {[next-op-is .ta rest]} {
- # skip the leading .ta directive if it is there
- }
- if {[match-text @stuff .DE]} {
- set td "<td><p style=\"font-size:12px;padding-left:.5em;padding-right:.5em;\">"
- set bodyText [string map [list \n <tr>$td \t $td] \n$stuff]
- man-puts "<dl><dd><table border=\"0\">$bodyText</table></dl>"
- #man-puts <PRE>$stuff</PRE>
- } elseif {[match-text .fi @ul1 @ul2 .nf @stuff .DE]} {
- man-puts "<PRE>[lindex $ul1 1][lindex $ul2 1]\n$stuff</PRE>"
- } else {
- manerror "unexpected .DS format:\n[expand-next-text 2]"
- }
- return
- }
- .CS {
- if {[next-op-is .ta rest]} {
- # ???
- }
- if {[match-text @stuff .CE]} {
- man-puts <PRE>$stuff</PRE>
- } else {
- manerror "unexpected .CS format:\n[expand-next-text 2]"
- }
- return
- }
- .CE {
- manerror "unexpected .CE"
- return
- }
- .sp {
- man-puts <P>
- }
- .ta {
- # these are tab stop settings for short tables
- switch -exact -- $manual(name):$manual(section) {
- {bind:MODIFIERS} -
- {bind:EVENT TYPES} -
- {bind:BINDING SCRIPTS AND SUBSTITUTIONS} -
- {expr:OPERANDS} -
- {expr:MATH FUNCTIONS} -
- {history:DESCRIPTION} -
- {history:HISTORY REVISION} -
- {switch:DESCRIPTION} -
- {upvar:DESCRIPTION} {
- return; # fix.me
- }
- default {
- manerror "ignoring $line"
- }
- }
- }
- .nf {
- if {[match-text @more .fi]} {
- foreach more [split $more \n] {
- man-puts $more<BR>
- }
- } elseif {[match-text .RS @more .RE .fi]} {
- man-puts <DL><DD>
- foreach more [split $more \n] {
- man-puts $more<BR>
- }
- man-puts </DL>
- } elseif {[match-text .RS @more .RS @more2 .RE .RE .fi]} {
- man-puts <DL><DD>
- foreach more [split $more \n] {
- man-puts $more<BR>
- }
- man-puts <DL><DD>
- foreach more2 [split $more2 \n] {
- man-puts $more2<BR>
- }
- man-puts </DL></DL>
- } elseif {[match-text .RS @more .RS @more2 .RE @more3 .RE .fi]} {
- man-puts <DL><DD>
- foreach more [split $more \n] {
- man-puts $more<BR>
- }
- man-puts <DL><DD>
- foreach more2 [split $more2 \n] {
- man-puts $more2<BR>
- }
- man-puts </DL><DD>
- foreach more3 [split $more3 \n] {
- man-puts $more3<BR>
- }
- man-puts </DL>
- } elseif {[match-text .sp .RS @more .RS @more2 .sp .RE .RE .fi]} {
- man-puts <P><DL><DD>
- foreach more [split $more \n] {
- man-puts $more<BR>
- }
- man-puts <DL><DD>
- foreach more2 [split $more2 \n] {
- man-puts $more2<BR>
- }
- man-puts </DL></DL><P>
- } elseif {[match-text .RS .sp @more .sp .RE .fi]} {
- man-puts <P><DL><DD>
- foreach more [split $more \n] {
- man-puts $more<BR>
- }
- man-puts </DL><P>
- } else {
- manerror "ignoring $line"
- }
- }
- .fi {
- manerror "ignoring $line"
- }
- .na -
- .ad -
- .UL -
- .ne {
- manerror "ignoring $line"
- }
- default {
- manerror "unrecognized format directive: $line"
- }
- }
-}
-##
-## merge copyright listings
-##
-proc merge-copyrights {l1 l2} {
- set merge {}
- set re1 {^Copyright +(?:\(c\)|\\\(co|&copy;) +(\w.*?)(?:all rights reserved)?(?:\. )*$}
- set re2 {^(\d+) +(?:by +)?(\w.*)$} ;# date who
- set re3 {^(\d+)-(\d+) +(?:by +)?(\w.*)$} ;# from to who
- set re4 {^(\d+), *(\d+) +(?:by +)?(\w.*)$} ;# date1 date2 who
- foreach copyright [concat $l1 $l2] {
- if {[regexp -nocase -- $re1 $copyright -> info]} {
- set info [string trimright $info ". "] ; # remove extra period
- if {[regexp -- $re2 $info -> date who]} {
- lappend dates($who) $date
- continue
- } elseif {[regexp -- $re3 $info -> from to who]} {
- for {set date $from} {$date <= $to} {incr date} {
- lappend dates($who) $date
- }
- continue
- } elseif {[regexp -- $re3 $info -> date1 date2 who]} {
- lappend dates($who) $date1 $date2
- continue
- }
- }
- puts "oops: $copyright"
- }
- foreach who [array names dates] {
- set list [lsort -dictionary $dates($who)]
- if {[llength $list] == 1 || [lindex $list 0] eq [lrange $list end end]} {
- lappend merge "Copyright &copy; [lindex $list 0] $who"
- } else {
- lappend merge "Copyright &copy; [lindex $list 0]-[lrange $list end end] $who"
- }
- }
- return [lsort -dictionary $merge]
-}
-
-proc makedirhier {dir} {
- if {![file isdirectory $dir] && \
- [catch {file mkdir $dir} error]} {
- return -code error "cannot create directory $dir: $error"
- }
-}
-
-proc addbuffer {args} {
- global manual
- if {$manual(partial-text) ne ""} {
- append manual(partial-text) \n
- }
- append manual(partial-text) [join $args ""]
-}
-proc flushbuffer {} {
- global manual
- if {$manual(partial-text) ne ""} {
- lappend manual(text) [process-text $manual(partial-text)]
- set manual(partial-text) ""
- }
-}
+ css-style body div p th td li dd ul ol dl dt blockquote {
+ font-family: Verdana, sans-serif;
+ }
+ css-style pre code {
+ font-family: 'Courier New', Courier, monospace;
+ }
+ css-style pre {
+ background-color: #f6fcec;
+ border-top: 1px solid #6A6A6A;
+ border-bottom: 1px solid #6A6A6A;
+ padding: 1em;
+ overflow: auto;
+ }
+ css-style body {
+ background-color: #FFFFFF;
+ font-size: 12px;
+ line-height: 1.25;
+ letter-spacing: .2px;
+ padding-left: .5em;
+ }
+ css-style h1 h2 h3 h4 {
+ font-family: Georgia, serif;
+ padding-left: 1em;
+ margin-top: 1em;
+ }
+ css-style h1 {
+ font-size: 18px;
+ color: #11577b;
+ border-bottom: $hBd;
+ margin-top: 0px;
+ }
+ css-style h2 {
+ font-size: 14px;
+ color: #11577b;
+ background-color: #c5dce8;
+ padding-left: 1em;
+ border: 1px solid #6A6A6A;
+ }
+ css-style h3 h4 {
+ color: #1674A4;
+ background-color: #e8f2f6;
+ border-bottom: $hBd;
+ border-top: $hBd;
+ }
+ css-style h3 {
+ font-size: 12px;
+ }
+ css-style h4 {
+ font-size: 11px;
+ }
+ css-style ".keylist dt" ".arguments dt" {
+ width: 20em;
+ float: left;
+ padding: 2px;
+ border-top: 1px solid #999;
+ }
+ css-style ".keylist dt" { font-weight: bold; }
+ css-style ".keylist dd" ".arguments dd" {
+ margin-left: 20em;
+ padding: 2px;
+ border-top: 1px solid #999;
+ }
+ css-style .copy {
+ background-color: #f6fcfc;
+ white-space: pre;
+ font-size: 80%;
+ border-top: 1px solid #6A6A6A;
+ margin-top: 2em;
+ }
+ css-style .tablecell {
+ font-size: 12px;
+ padding-left: .5em;
+ padding-right: .5em;
+ }
+}
+
##
## foreach of the man directories specified by args
## convert manpages into hypertext in the directory
## specified by html.
##
proc make-man-pages {html args} {
- global manual overall_title tcltkdesc
+ global manual overall_title tcltkdesc verbose
+ global excluded_pages forced_index_pages process_first_patterns
+
makedirhier $html
set cssfd [open $html/$::CSSFILE w]
- puts $cssfd [gencss]
+ puts $cssfd [css-stylesheet]
close $cssfd
set manual(short-toc-n) 1
set manual(short-toc-fp) [open $html/[indexfile] w]
puts $manual(short-toc-fp) [htmlhead $overall_title $overall_title]
puts $manual(short-toc-fp) "<DL class=\"keylist\">"
set manual(merge-copyrights) {}
+
+ set LQ \u201c
+ set RQ \u201d
+
foreach arg $args {
# preprocess to set up subheader for the rest of the files
if {![llength $arg]} {
@@ -1531,27 +298,34 @@ proc make-man-pages {html args} {
# initialize the long table of contents for this section
set manual(long-toc-n) 1
# get the manual pages for this section
- set manual(pages) [lsort -dictionary [glob $manual(wing-glob)]]
- set n [lsearch -glob $manual(pages) */ttk_widget.n]
- if {$n >= 0} {
- set manual(pages) "[lindex $manual(pages) $n] [lreplace $manual(pages) $n $n]"
- }
- set n [lsearch -glob $manual(pages) */options.n]
- if {$n >= 0} {
- set manual(pages) "[lindex $manual(pages) $n] [lreplace $manual(pages) $n $n]"
+ set manual(pages) [lsort -dictionary [glob -nocomplain $manual(wing-glob)]]
+ # Some pages have to go first so that their links override others
+ foreach pat $process_first_patterns {
+ set n [lsearch -glob $manual(pages) $pat]
+ if {$n >= 0} {
+ set f [lindex $manual(pages) $n]
+ puts stderr "shuffling [file tail $f] to front of processing queue"
+ set manual(pages) \
+ [linsert [lreplace $manual(pages) $n $n] 0 $f]
+ }
}
# set manual(pages) [lrange $manual(pages) 0 5]
- set LQ \u201c
- set RQ \u201d
foreach manual_page $manual(pages) {
- set manual(page) $manual_page
+ set manual(page) [file normalize $manual_page]
# whistle
- puts stderr "scanning page $manual(page)"
+ if {$verbose} {
+ puts stderr "scanning page $manual(page)"
+ } else {
+ puts -nonewline stderr .
+ }
set manual(tail) [file tail $manual(page)]
set manual(name) [file root $manual(tail)]
set manual(section) {}
- if {$manual(name) in {case pack-old menubar}} {
+ if {$manual(name) in $excluded_pages} {
# obsolete
+ if {!$verbose} {
+ puts stderr ""
+ }
manerror "discarding $manual(name)"
continue
}
@@ -1566,7 +340,6 @@ proc make-man-pages {html args} {
set manual(section-toc) {}
set manual(section-toc-n) 1
set manual(copyrights) {}
- lappend manual(copyrights) "Copyright &copy; 1995-1997 Roger E. Critchlow Jr."
lappend manual(all-pages) $manual(wing-file)/$manual(tail)
manreport 100 $manual(name)
while {[gets $manual(infp) line] >= 0} {
@@ -1587,6 +360,7 @@ proc make-man-pages {html args} {
continue
}
switch -exact -- $code {
+ .if - .nr - .ti - .in -
.ad - .na - .so - .ne - .AS - .VE - .VS - . {
# ignore
continue
@@ -1631,6 +405,9 @@ proc make-man-pages {html args} {
.BS - .BE - .br - .fi - .sp - .nf {
flushbuffer
if {"$rest" ne {}} {
+ if {!$verbose} {
+ puts stderr ""
+ }
manerror "unexpected argument: $line"
}
lappend manual(text) $code
@@ -1647,6 +424,9 @@ proc make-man-pages {html args} {
.TP {
flushbuffer
while {[is-a-directive [set next [gets $manual(infp)]]]} {
+ if {!$verbose} {
+ puts stderr ""
+ }
manerror "ignoring $next after .TP"
}
if {"$next" ne {'}} {
@@ -1714,9 +494,15 @@ proc make-man-pages {html args} {
}
}
.. {
+ if {!$verbose} {
+ puts stderr ""
+ }
error "found .. outside of .de"
}
default {
+ if {!$verbose} {
+ puts stderr ""
+ }
flushbuffer
manerror "unrecognized format directive: $line"
}
@@ -1726,27 +512,43 @@ proc make-man-pages {html args} {
close $manual(infp)
# fixups
if {$manual(.RS) != 0} {
+ if {!$verbose} {
+ puts stderr ""
+ }
puts "unbalanced .RS .RE"
}
if {$manual(.DS) != 0} {
+ if {!$verbose} {
+ puts stderr ""
+ }
puts "unbalanced .DS .DE"
}
if {$manual(.CS) != 0} {
+ if {!$verbose} {
+ puts stderr ""
+ }
puts "unbalanced .CS .CE"
}
if {$manual(.SO) != 0} {
+ if {!$verbose} {
+ puts stderr ""
+ }
puts "unbalanced .SO .SE"
}
# output conversion
open-text
set haserror 0
if {[next-op-is .HS rest]} {
- set manual($manual(name)-title) \
- "[lrange $rest 1 end] [lindex $rest 0] manual page"
+ set manual($manual(wing-file)-$manual(name)-title) \
+ "[join [lrange $rest 1 end] { }] [lindex $rest 0] manual page"
} elseif {[next-op-is .TH rest]} {
- set manual($manual(name)-title) "[lindex $rest 0] manual page - [lrange $rest 4 end]"
+ set manual($manual(wing-file)-$manual(name)-title) \
+ "[lindex $rest 0] manual page - [join [lrange $rest 4 end] { }]"
} else {
set haserror 1
+ if {!$verbose} {
+ puts stderr ""
+ }
manerror "no .HS or .TH record found"
}
if {!$haserror} {
@@ -1759,12 +561,17 @@ proc make-man-pages {html args} {
}
}
man-puts [copyout $manual(copyrights) "../"]
- set manual(wing-copyrights) [merge-copyrights $manual(wing-copyrights) $manual(copyrights)]
+ set manual(wing-copyrights) [merge-copyrights \
+ $manual(wing-copyrights) $manual(copyrights)]
}
#
# make the long table of contents for this page
#
- set manual(toc-$manual(wing-file)-$manual(name)) [concat <DL> $manual(section-toc) </DL>]
+ set manual(toc-$manual(wing-file)-$manual(name)) \
+ [concat <DL> $manual(section-toc) </DL>]
+ }
+ if {!$verbose} {
+ puts stderr ""
}
#
@@ -1776,7 +583,7 @@ proc make-man-pages {html args} {
set width [string length $name]
}
}
- set perline [expr {120 / $width}]
+ set perline [expr {118 / $width}]
set nrows [expr {([llength $manual(wing-toc)]+$perline)/$perline}]
set n 0
catch {unset rows}
@@ -1788,7 +595,7 @@ proc make-man-pages {html args} {
}
set tail [file tail $tail]
append rows([expr {$n%$nrows}]) \
- "<td> <a href=\"$tail.htm\">$name</a>"
+ "<td> <a href=\"$tail.htm\">$name</a> </td>"
incr n
}
puts $manual(wing-toc-fp) <table>
@@ -1803,7 +610,8 @@ proc make-man-pages {html args} {
puts $manual(wing-toc-fp) [copyout $manual(wing-copyrights) "../"]
puts $manual(wing-toc-fp) "</BODY></HTML>"
close $manual(wing-toc-fp)
- set manual(merge-copyrights) [merge-copyrights $manual(merge-copyrights) $manual(wing-copyrights)]
+ set manual(merge-copyrights) [merge-copyrights \
+ $manual(merge-copyrights) $manual(wing-copyrights)]
}
##
@@ -1826,7 +634,7 @@ proc make-man-pages {html args} {
lappend keyheader $a
}
}
- set keyheader "<H3>[join $keyheader " |\n"]</H3>"
+ set keyheader <H3>[join $keyheader " |\n"]</H3>
puts $keyfp $keyheader
foreach a $letters {
set keys [array names manual "keyword-\[[string totitle $a$a]\]*"]
@@ -1877,81 +685,253 @@ proc make-man-pages {html args} {
## output man pages
##
unset manual(section)
+ if {!$verbose} {
+ puts stderr "Rescanning [llength $manual(all-pages)] pages to build cross links"
+ }
foreach path $manual(all-pages) {
set manual(wing-file) [file dirname $path]
set manual(tail) [file tail $path]
set manual(name) [file root $manual(tail)]
- set text $manual(output-$manual(wing-file)-$manual(name))
- set ntext 0
- foreach item $text {
- incr ntext [llength [split $item \n]]
- incr ntext
- }
- set toc $manual(toc-$manual(wing-file)-$manual(name))
- set ntoc 0
- foreach item $toc {
- incr ntoc [llength [split $item \n]]
- incr ntoc
- }
- puts stderr "rescanning page $manual(name) $ntoc/$ntext"
- set outfd [open $html/$manual(wing-file)/$manual(name).htm w]
- puts $outfd [htmlhead "$manual($manual(name)-title)" \
- $manual(name) $manual(wing-file) "[indexfile]" \
- $overall_title "../[indexfile]"]
- if {
- (($ntext > 60) && ($ntoc > 32)) || $manual(tail) in {
- Hash LinkVar SetVar TraceVar ConfigWidg CrtImgType CrtItemType
- CrtPhImgFmt DoOneEvent GetBitmap GetColor GetCursor GetDash
- GetJustify GetPixels GetVisual ParseArgv QueueEvent
- }
- } then {
+ try {
+ set text $manual(output-$manual(wing-file)-$manual(name))
+ set ntext 0
+ foreach item $text {
+ incr ntext [llength [split $item \n]]
+ incr ntext
+ }
+ set toc $manual(toc-$manual(wing-file)-$manual(name))
+ set ntoc 0
foreach item $toc {
- puts $outfd $item
+ incr ntoc [llength [split $item \n]]
+ incr ntoc
}
+ if {$verbose} {
+ puts stderr "rescanning page $manual(name) $ntoc/$ntext"
+ } else {
+ puts -nonewline stderr .
+ }
+ set outfd [open $html/$manual(wing-file)/$manual(name).htm w]
+ puts $outfd [htmlhead "$manual($manual(wing-file)-$manual(name)-title)" \
+ $manual(name) $manual(wing-file) "[indexfile]" \
+ $overall_title "../[indexfile]"]
+ if {($ntext > 60) && ($ntoc > 32)} {
+ foreach item $toc {
+ puts $outfd $item
+ }
+ } elseif {$manual(name) in $forced_index_pages} {
+ if {!$verbose} {puts stderr ""}
+ manerror "forcing index generation"
+ foreach item $toc {
+ puts $outfd $item
+ }
+ }
+ foreach item $text {
+ puts $outfd [insert-cross-references $item]
+ }
+ puts $outfd "</BODY></HTML>"
+ } on error msg {
+ if {$verbose} {
+ puts stderr $msg
+ } else {
+ puts stderr "\nError when processing $manual(name): $msg"
+ }
+ } finally {
+ catch {close $outfd}
}
- foreach item $text {
- puts $outfd [insert-cross-references $item]
- }
- puts $outfd "</BODY></HTML>"
- close $outfd
+ }
+ if {!$verbose} {
+ puts stderr "\nDone"
}
return {}
}
-
-parse_command_line
-
-set tcltkdesc ""; set cmdesc ""; set appdir ""
-if {$build_tcl} {
- append tcltkdesc "Tcl"
- append cmdesc "Tcl"
- append appdir "$tcldir"
-}
-if {$build_tcl && $build_tk} {
- append tcltkdesc "/"
- append cmdesc " and "
- append appdir ","
-}
-if {$build_tk} {
- append tcltkdesc "Tk"
- append cmdesc "Tk"
- append appdir "$tkdir"
+
+##
+## Helper for assembling the descriptions of base packages (i.e., Tcl and Tk).
+##
+proc plus-base {var glob name dir desc} {
+ global tcltkdir
+ if {$var} {
+ return [list $tcltkdir/$glob $name $dir $desc]
+ }
}
-set usercmddesc "The interpreters which implement $cmdesc."
-set tclcmddesc {The commands which the <B>tclsh</B> interpreter implements.}
-set tkcmddesc {The additional commands which the <B>wish</B> interpreter implements.}
-set tcllibdesc {The C functions which a Tcl extended C program may use.}
-set tklibdesc {The additional C functions which a Tk extended C program may use.}
-
-if {1} {
- if {[catch {
- make-man-pages $webdir \
- "$tcltkdir/{$appdir}/doc/*.1 \"$tcltkdesc Applications\" UserCmd {$usercmddesc}" \
- [expr {$build_tcl ? "$tcltkdir/$tcldir/doc/*.n {Tcl Commands} TclCmd {$tclcmddesc}" : ""}] \
- [expr {$build_tk ? "$tcltkdir/$tkdir/doc/*.n {Tk Commands} TkCmd {$tkcmddesc}" : ""}] \
- [expr {$build_tcl ? "$tcltkdir/$tcldir/doc/*.3 {Tcl Library} TclLib {$tcllibdesc}" : ""}] \
- [expr {$build_tk ? "$tcltkdir/$tkdir/doc/*.3 {Tk Library} TkLib {$tklibdesc}" : ""}]
- } error]} {
- puts $error\n$errorInfo
+##
+## Helper for assembling the descriptions of contributed packages.
+##
+proc plus-pkgs {type args} {
+ global build_tcl tcltkdir tcldir
+ if {$type ni {n 3}} {
+ error "unknown type \"$type\": must be 3 or n"
}
+ if {!$build_tcl} return
+ set result {}
+ foreach {dir name} $args {
+ set globpat $tcltkdir/$tcldir/pkgs/$dir/doc/*.$type
+ if {![llength [glob -nocomplain $globpat]]} {
+ # Fallback for manpages generated using doctools
+ set globpat $tcltkdir/$tcldir/pkgs/$dir/doc/man/*.$type
+ if {![llength [glob -nocomplain $globpat]]} {
+ continue
+ }
+ }
+ switch $type {
+ n {
+ set title "$name Package Commands"
+ set dir [string totitle $dir]Cmd
+ set desc \
+ "The additional commands provided by the $name package."
+ }
+ 3 {
+ set title "$name Package Library"
+ set dir [string totitle $dir]Lib
+ set desc \
+ "The additional C functions provided by the $name package."
+ }
+ }
+ lappend result [list $globpat $title $dir $desc]
+ }
+ return $result
+}
+
+##
+## Set up some special cases. It would be nice if we didn't have them,
+## but we do...
+##
+set excluded_pages {case menubar pack-old}
+set forced_index_pages {GetDash}
+set process_first_patterns {*/ttk_widget.n */options.n}
+set ensemble_commands {
+ after array binary chan clock dde dict encoding file history info interp
+ memory namespace package registry self string trace update zlib
+ clipboard console font grab grid image option pack place selection tk
+ tkwait ttk::style winfo wm
+}
+array set remap_link_target {
+ stdin Tcl_GetStdChannel
+ stdout Tcl_GetStdChannel
+ stderr Tcl_GetStdChannel
+ safe {Safe&nbsp;Base}
+ style ttk::style
+ {style map} ttk::style
+}
+array set exclude_refs_map {
+ clock.n {next}
+ history.n {exec}
+ next.n {unknown}
+ zlib.n {binary close filename text}
+ canvas.n {bitmap text}
+ checkbutton.n {image}
+ clipboard.n {string}
+ menu.n {checkbutton radiobutton}
+ options.n {bitmap image set}
+ radiobutton.n {image}
+ scrollbar.n {set}
+ selection.n {string}
+ tcltest.n {error}
+ tkvars.n {tk}
+ ttk_checkbutton.n {variable}
+ ttk_combobox.n {selection}
+ ttk_entry.n {focus variable}
+ ttk_intro.n {focus}
+ ttk_label.n {font text}
+ ttk_labelframe.n {text}
+ ttk_menubutton.n {flush}
+ ttk_notebook.n {image text}
+ ttk_progressbar.n {variable}
+ ttk_radiobutton.n {variable}
+ ttk_scale.n {variable}
+ ttk_scrollbar.n {set}
+ ttk_spinbox.n {format}
+ ttk_treeview.n {text open}
+ ttk_widget.n {image text variable}
+ TclZlib.3 {binary flush filename text}
+}
+array set exclude_when_followed_by_map {
+ canvas.n {
+ bind widget
+ focus widget
+ image are
+ lower widget
+ raise widget
+ }
+ selection.n {
+ clipboard selection
+ clipboard ;
+ }
+ ttk_image.n {
+ image imageSpec
+ }
+}
+
+try {
+ # Parse what the user told us to do
+ parse_command_line
+
+ # Some strings depend on what options are specified
+ set tcltkdesc ""; set cmdesc ""; set appdir ""
+ if {$build_tcl} {
+ append tcltkdesc "Tcl"
+ append cmdesc "Tcl"
+ append appdir "$tcldir"
+ }
+ if {$build_tcl && $build_tk} {
+ append tcltkdesc "/"
+ append cmdesc " and "
+ append appdir ","
+ }
+ if {$build_tk} {
+ append tcltkdesc "Tk"
+ append cmdesc "Tk"
+ append appdir "$tkdir"
+ }
+
+ # Get the list of packages to try, and what their human-readable
+ # names are.
+ try {
+ set packageDirNameMap {}
+ if {$build_tcl} {
+ set f [open $tcltkdir/$tcldir/pkgs/package.list.txt]
+ try {
+ foreach line [split [read $f] \n] {
+ if {[string trim $line] eq ""} continue
+ if {[string match #* $line]} continue
+ lappend packageDirNameMap {*}$line
+ }
+ } finally {
+ close $f
+ }
+ }
+ } trap {POSIX ENOENT} {} {
+ set packageDirNameMap {
+ itcl {[incr Tcl]}
+ tdbc {TDBC}
+ Thread Thread
+ }
+ }
+
+ #
+ # Invoke the scraper/converter engine.
+ #
+ make-man-pages $webdir \
+ [list $tcltkdir/{$appdir}/doc/*.1 "$tcltkdesc Applications" UserCmd \
+ "The interpreters which implement $cmdesc."] \
+ [plus-base $build_tcl $tcldir/doc/*.n {Tcl Commands} TclCmd \
+ "The commands which the <B>tclsh</B> interpreter implements."] \
+ [plus-base $build_tk $tkdir/doc/*.n {Tk Commands} TkCmd \
+ "The additional commands which the <B>wish</B> interpreter implements."] \
+ {*}[plus-pkgs n {*}$packageDirNameMap] \
+ [plus-base $build_tcl $tcldir/doc/*.3 {Tcl Library} TclLib \
+ "The C functions which a Tcl extended C program may use."] \
+ [plus-base $build_tk $tkdir/doc/*.3 {Tk Library} TkLib \
+ "The additional C functions which a Tk extended C program may use."] \
+ {*}[plus-pkgs 3 {*}$packageDirNameMap]
+} on error {msg opts} {
+ # On failure make sure we show what went wrong. We're not supposed
+ # to get here though; it represents a bug in the script.
+ puts $msg\n[dict get $opts -errorinfo]
+ exit 1
}
+
+# Local-Variables:
+# mode: tcl
+# End:
diff --git a/tools/tsdPerf.c b/tools/tsdPerf.c
new file mode 100644
index 0000000..40004b1
--- /dev/null
+++ b/tools/tsdPerf.c
@@ -0,0 +1,59 @@
+#include <tcl.h>
+
+extern DLLEXPORT Tcl_PackageInitProc Tsdperf_Init;
+
+static Tcl_ThreadDataKey key;
+
+typedef struct {
+ int value;
+} TsdPerf;
+
+
+static int
+tsdPerfSetObjCmd(ClientData cdata, Tcl_Interp *interp, int objc, Tcl_Obj *const *objv) {
+ TsdPerf *perf = Tcl_GetThreadData(&key, sizeof(TsdPerf));
+ int i;
+
+ if (2 != objc) {
+ Tcl_WrongNumArgs(interp, 1, objv, "value");
+ return TCL_ERROR;
+ }
+
+ if (TCL_OK != Tcl_GetIntFromObj(interp, objv[1], &i)) {
+ return TCL_ERROR;
+ }
+
+ perf->value = i;
+
+ return TCL_OK;
+}
+
+static int
+tsdPerfGetObjCmd(ClientData cdata, Tcl_Interp *interp, int objc, Tcl_Obj *const *objv) {
+ TsdPerf *perf = Tcl_GetThreadData(&key, sizeof(TsdPerf));
+
+
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(perf->value));
+
+ return TCL_OK;
+}
+
+int
+Tsdperf_Init(Tcl_Interp *interp) {
+ if (Tcl_InitStubs(interp, TCL_VERSION, 0) == NULL) {
+ return TCL_ERROR;
+ }
+
+ Tcl_CreateObjCommand(interp, "tsdPerfSet", tsdPerfSetObjCmd, NULL, NULL);
+ Tcl_CreateObjCommand(interp, "tsdPerfGet", tsdPerfGetObjCmd, NULL, NULL);
+
+ return TCL_OK;
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/tools/tsdPerf.tcl b/tools/tsdPerf.tcl
new file mode 100644
index 0000000..360ca9c
--- /dev/null
+++ b/tools/tsdPerf.tcl
@@ -0,0 +1,24 @@
+
+package require Thread
+
+set ::tids [list]
+for {set i 0} {$i < 4} {incr i} {
+ lappend ::tids [thread::create [string map [list IVALUE $i] {
+ set curdir [file dirname [info script]]
+ load [file join $curdir tsdPerf[info sharedlibextension]]
+
+ while 1 {
+ tsdPerfSet IVALUE
+ }
+ }]]
+}
+
+puts TIDS:$::tids
+
+set curdir [file dirname [info script]]
+load [file join $curdir tsdPerf[info sharedlibextension]]
+
+tsdPerfSet 1234
+while 1 {
+ puts "TIME:[time {set value [tsdPerfGet]} 1000] VALUE:$value"
+}
diff --git a/unix/Makefile.in b/unix/Makefile.in
index 6f193f1..20ba896 100644
--- a/unix/Makefile.in
+++ b/unix/Makefile.in
@@ -81,6 +81,9 @@ HTML_INSTALL_DIR = $(INSTALL_ROOT)$(HTML_DIR)
# Directory in which to install the configuration file tclConfig.sh
CONFIG_INSTALL_DIR = $(INSTALL_ROOT)$(libdir)
+# Directory in which to install bundled packages:
+PACKAGE_DIR = @PACKAGE_DIR@
+
# Package search path.
TCL_PACKAGE_PATH = @TCL_PACKAGE_PATH@
@@ -92,7 +95,7 @@ CFLAGS_WARNING = @CFLAGS_WARNING@
# The default switches for optimization or debugging
CFLAGS_DEBUG = @CFLAGS_DEBUG@
-CFLAGS_OPTIMIZE = @CFLAGS_OPTIMIZE@
+CFLAGS_OPTIMIZE = -DNDEBUG @CFLAGS_OPTIMIZE@
# To change the compiler switches, for example to change from optimization to
# debugging symbols, change the following line:
@@ -150,16 +153,21 @@ SHELL = @MAKEFILE_SHELL@
INSTALL_STRIP_PROGRAM = -s
INSTALL_STRIP_LIBRARY = -S -x
-INSTALL = @srcdir@/../unix/install-sh -c
+INSTALL = $(SHELL) $(UNIX_DIR)/install-sh -c
INSTALL_PROGRAM = ${INSTALL}
INSTALL_LIBRARY = ${INSTALL}
INSTALL_DATA = ${INSTALL} -m 644
-
-# TCL_EXE is the name of a tclsh executable that is available *BEFORE* running
-# make for the first time. Certain build targets (make genstubs) need it to be
-# available on the PATH. This executable should *NOT* be required just to do a
-# normal build although it can be required to run make dist.
-TCL_EXE = tclsh@EXEEXT@
+INSTALL_DATA_DIR = ${INSTALL} -d -m 755
+
+# NATIVE_TCLSH is the name of a tclsh executable that is available *BEFORE*
+# running make for the first time. Certain build targets (make genstubs) need
+# it to be available on the PATH. This executable should *NOT* be required
+# just to do a normal build although it can be required to run make dist.
+# Do not use SHELL_ENV for NATIVE_TCLSH unless it is the tclsh being built.
+EXE_SUFFIX = @EXEEXT@
+TCL_EXE = tclsh${EXE_SUFFIX}
+TCLTEST_EXE = tcltest${EXE_SUFFIX}
+NATIVE_TCLSH = @TCLSH_PROG@
# The symbols below provide support for dynamic loading and shared libraries.
# See configure.in for a description of what the symbols mean. The values of
@@ -168,12 +176,11 @@ TCL_EXE = tclsh@EXEEXT@
STLIB_LD = @STLIB_LD@
SHLIB_LD = @SHLIB_LD@
-SHLIB_CFLAGS = @SHLIB_CFLAGS@
+SHLIB_CFLAGS = @SHLIB_CFLAGS@ -DBUILD_tcl
SHLIB_LD_LIBS = @SHLIB_LD_LIBS@
TCL_SHLIB_LD_EXTRAS = @TCL_SHLIB_LD_EXTRAS@
SHLIB_SUFFIX = @SHLIB_SUFFIX@
-#SHLIB_SUFFIX =
DLTEST_TARGETS = dltest.marker
@@ -216,7 +223,7 @@ AR = @AR@
RANLIB = @RANLIB@
DTRACE = @DTRACE@
SRC_DIR = @srcdir@
-TOP_DIR = $(SRC_DIR)/..
+TOP_DIR = @TCL_SRC_DIR@
BUILD_DIR = @builddir@
GENERIC_DIR = $(TOP_DIR)/generic
TOMMATH_DIR = $(TOP_DIR)/libtommath
@@ -224,11 +231,15 @@ COMPAT_DIR = $(TOP_DIR)/compat
TOOL_DIR = $(TOP_DIR)/tools
UNIX_DIR = $(TOP_DIR)/unix
MAC_OSX_DIR = $(TOP_DIR)/macosx
+PKGS_DIR = $(TOP_DIR)/pkgs
# Must be absolute because of the cd dltest $(DLTEST_DIR)/configure below.
DLTEST_DIR = @TCL_SRC_DIR@/unix/dltest
# Must be absolute to so the corresponding tcltest's tcl_library is absolute.
TCL_BUILDTIME_LIBRARY = @TCL_SRC_DIR@/library
+ZLIB_DIR = @ZLIB_DIR@
+ZLIB_INCLUDE = @ZLIB_INCLUDE@
+
CC = @CC@
#CC = purify -best-effort @CC@ -DPURIFY
@@ -247,6 +258,10 @@ INSTALL_TZDATA = @INSTALL_TZDATA@
#--------------------------------------------------------------------------
GDB = gdb
+TRACE = strace
+TRACE_OPTS =
+VALGRIND = valgrind
+VALGRINDARGS = --tool=memcheck --num-callers=8 --leak-resolution=high --leak-check=yes --show-reachable=yes -v
#--------------------------------------------------------------------------
# The information below should be usable as is. The configure script won't
@@ -276,11 +291,13 @@ XTTEST_OBJS = xtTestInit.o tclTest.o tclTestObj.o tclTestProcBodyObj.o \
GENERIC_OBJS = regcomp.o regexec.o regfree.o regerror.o tclAlloc.o \
tclAsync.o tclBasic.o tclBinary.o tclCkalloc.o tclClock.o \
- tclCmdAH.o tclCmdIL.o tclCmdMZ.o tclCompCmds.o tclCompExpr.o \
- tclCompile.o tclConfig.o tclDate.o tclDictObj.o tclEncoding.o \
+ tclCmdAH.o tclCmdIL.o tclCmdMZ.o tclCompCmds.o tclCompCmdsSZ.o \
+ tclCompExpr.o tclCompile.o tclConfig.o tclDate.o tclDictObj.o \
+ tclEncoding.o tclEnsemble.o \
tclEnv.o tclEvent.o tclExecute.o tclFCmd.o tclFileName.o tclGet.o \
tclHash.o tclHistory.o tclIndexObj.o tclInterp.o tclIO.o tclIOCmd.o \
- tclIORChan.o tclIOGT.o tclIOSock.o tclIOUtil.o tclLink.o tclListObj.o \
+ tclIORChan.o tclIORTrans.o tclIOGT.o tclIOSock.o tclIOUtil.o \
+ tclLink.o tclListObj.o \
tclLiteral.o tclLoad.o tclMain.o tclNamesp.o tclNotify.o \
tclObj.o tclPanic.o tclParse.o tclPathObj.o tclPipe.o \
tclPkg.o tclPkgConfig.o tclPosixStr.o \
@@ -288,8 +305,12 @@ GENERIC_OBJS = regcomp.o regexec.o regfree.o regerror.o tclAlloc.o \
tclResolve.o tclResult.o tclScan.o tclStringObj.o \
tclStrToD.o tclThread.o \
tclThreadAlloc.o tclThreadJoin.o tclThreadStorage.o tclStubInit.o \
- tclStubLib.o tclTimer.o tclTrace.o tclUtf.o tclUtil.o tclVar.o \
- tclTomMathInterface.o
+ tclTimer.o tclTrace.o tclUtf.o tclUtil.o tclVar.o tclZlib.o \
+ tclTomMathInterface.o \
+ tclAssembly.o
+
+OO_OBJS = tclOO.o tclOOBasic.o tclOOCall.o tclOODefineCmds.o tclOOInfo.o \
+ tclOOMethod.o tclOOStubInit.o
TOMMATH_OBJS = bncore.o bn_reverse.o bn_fast_s_mp_mul_digs.o \
bn_fast_s_mp_sqr.o bn_mp_add.o bn_mp_and.o \
@@ -305,14 +326,14 @@ TOMMATH_OBJS = bncore.o bn_reverse.o bn_fast_s_mp_mul_digs.o \
bn_mp_mul_2d.o bn_mp_mul_d.o bn_mp_neg.o bn_mp_or.o \
bn_mp_radix_size.o bn_mp_radix_smap.o \
bn_mp_read_radix.o bn_mp_rshd.o bn_mp_set.o bn_mp_set_int.o \
- bn_mp_shrink.o \
+ bn_mp_shrink.o \
bn_mp_sqr.o bn_mp_sqrt.o bn_mp_sub.o bn_mp_sub_d.o \
bn_mp_to_unsigned_bin.o bn_mp_to_unsigned_bin_n.o \
bn_mp_toom_mul.o bn_mp_toom_sqr.o bn_mp_toradix_n.o \
bn_mp_unsigned_bin_size.o bn_mp_xor.o bn_mp_zero.o bn_s_mp_add.o \
bn_s_mp_mul_digs.o bn_s_mp_sqr.o bn_s_mp_sub.o
-STUB_LIB_OBJS = tclStubLib.o ${COMPAT_OBJS}
+STUB_LIB_OBJS = tclStubLib.o tclTomMathStubLib.o tclOOStubLib.o ${COMPAT_OBJS}
UNIX_OBJS = tclUnixChan.o tclUnixEvent.o tclUnixFCmd.o \
tclUnixFile.o tclUnixPipe.o tclUnixSock.o \
@@ -325,14 +346,18 @@ MAC_OSX_OBJS = tclMacOSXBundle.o tclMacOSXFCmd.o tclMacOSXNotify.o
DTRACE_OBJ = tclDTrace.o
+ZLIB_OBJS = Zadler32.o Zcompress.o Zcrc32.o Zdeflate.o Zinfback.o \
+ Zinffast.o Zinflate.o Zinftrees.o Ztrees.o Zuncompr.o Zzutil.o
+
TCL_OBJS = ${GENERIC_OBJS} ${UNIX_OBJS} ${NOTIFY_OBJS} ${COMPAT_OBJS} \
- @DL_OBJS@ @PLAT_OBJS@
+ ${OO_OBJS} @DL_OBJS@ @PLAT_OBJS@
-OBJS = ${TCL_OBJS} ${TOMMATH_OBJS} @DTRACE_OBJ@
+OBJS = ${TCL_OBJS} ${TOMMATH_OBJS} @DTRACE_OBJ@ @ZLIB_OBJS@
TCL_DECLS = \
$(GENERIC_DIR)/tcl.decls \
$(GENERIC_DIR)/tclInt.decls \
+ $(GENERIC_DIR)/tclOO.decls \
$(GENERIC_DIR)/tclTomMath.decls
GENERIC_HDRS = \
@@ -343,6 +368,10 @@ GENERIC_HDRS = \
$(GENERIC_DIR)/tclIntPlatDecls.h \
$(GENERIC_DIR)/tclTomMath.h \
$(GENERIC_DIR)/tclTomMathDecls.h \
+ $(GENERIC_DIR)/tclOO.h \
+ $(GENERIC_DIR)/tclOODecls.h \
+ $(GENERIC_DIR)/tclOOInt.h \
+ $(GENERIC_DIR)/tclOOIntDecls.h \
$(GENERIC_DIR)/tclPatch.h \
$(GENERIC_DIR)/tclPlatDecls.h \
$(GENERIC_DIR)/tclPort.h \
@@ -354,6 +383,7 @@ GENERIC_SRCS = \
$(GENERIC_DIR)/regfree.c \
$(GENERIC_DIR)/regerror.c \
$(GENERIC_DIR)/tclAlloc.c \
+ $(GENERIC_DIR)/tclAssembly.c \
$(GENERIC_DIR)/tclAsync.c \
$(GENERIC_DIR)/tclBasic.c \
$(GENERIC_DIR)/tclBinary.c \
@@ -363,12 +393,14 @@ GENERIC_SRCS = \
$(GENERIC_DIR)/tclCmdIL.c \
$(GENERIC_DIR)/tclCmdMZ.c \
$(GENERIC_DIR)/tclCompCmds.c \
+ $(GENERIC_DIR)/tclCompCmdsSZ.c \
$(GENERIC_DIR)/tclCompExpr.c \
$(GENERIC_DIR)/tclCompile.c \
$(GENERIC_DIR)/tclConfig.c \
$(GENERIC_DIR)/tclDate.c \
$(GENERIC_DIR)/tclDictObj.c \
$(GENERIC_DIR)/tclEncoding.c \
+ $(GENERIC_DIR)/tclEnsemble.c \
$(GENERIC_DIR)/tclEnv.c \
$(GENERIC_DIR)/tclEvent.c \
$(GENERIC_DIR)/tclExecute.c \
@@ -385,6 +417,7 @@ GENERIC_SRCS = \
$(GENERIC_DIR)/tclIOSock.c \
$(GENERIC_DIR)/tclIOUtil.c \
$(GENERIC_DIR)/tclIORChan.c \
+ $(GENERIC_DIR)/tclIORTrans.c \
$(GENERIC_DIR)/tclLink.c \
$(GENERIC_DIR)/tclListObj.c \
$(GENERIC_DIR)/tclLiteral.c \
@@ -393,7 +426,7 @@ GENERIC_SRCS = \
$(GENERIC_DIR)/tclNamesp.c \
$(GENERIC_DIR)/tclNotify.c \
$(GENERIC_DIR)/tclObj.c \
- $(GENERIC_DIR)/tclParse.c \
+ $(GENERIC_DIR)/tclParse.c \
$(GENERIC_DIR)/tclPathObj.c \
$(GENERIC_DIR)/tclPipe.c \
$(GENERIC_DIR)/tclPkg.c \
@@ -406,7 +439,6 @@ GENERIC_SRCS = \
$(GENERIC_DIR)/tclResult.c \
$(GENERIC_DIR)/tclScan.c \
$(GENERIC_DIR)/tclStubInit.c \
- $(GENERIC_DIR)/tclStubLib.c \
$(GENERIC_DIR)/tclStringObj.c \
$(GENERIC_DIR)/tclStrToD.c \
$(GENERIC_DIR)/tclTest.c \
@@ -419,10 +451,23 @@ GENERIC_SRCS = \
$(GENERIC_DIR)/tclTimer.c \
$(GENERIC_DIR)/tclTrace.c \
$(GENERIC_DIR)/tclUtil.c \
- $(GENERIC_DIR)/tclVar.c
+ $(GENERIC_DIR)/tclVar.c \
+ $(GENERIC_DIR)/tclAssembly.c \
+ $(GENERIC_DIR)/tclZlib.c
+
+OO_SRCS = \
+ $(GENERIC_DIR)/tclOO.c \
+ $(GENERIC_DIR)/tclOOBasic.c \
+ $(GENERIC_DIR)/tclOOCall.c \
+ $(GENERIC_DIR)/tclOODefineCmds.c \
+ $(GENERIC_DIR)/tclOOInfo.c \
+ $(GENERIC_DIR)/tclOOMethod.c \
+ $(GENERIC_DIR)/tclOOStubInit.c
STUB_SRCS = \
- $(GENERIC_DIR)/tclStubLib.c
+ $(GENERIC_DIR)/tclStubLib.c \
+ $(GENERIC_DIR)/tclTomMathStubLib.c \
+ $(GENERIC_DIR)/tclOOStubLib.o
TOMMATH_SRCS = \
$(TOMMATH_DIR)/bncore.c \
@@ -529,14 +574,31 @@ DTRACE_HDR = tclDTrace.h
DTRACE_SRC = $(GENERIC_DIR)/tclDTrace.d
+ZLIB_SRCS = \
+ $(ZLIB_DIR)/adler32.c \
+ $(ZLIB_DIR)/compress.c \
+ $(ZLIB_DIR)/crc32.c \
+ $(ZLIB_DIR)/deflate.c \
+ $(ZLIB_DIR)/infback.c \
+ $(ZLIB_DIR)/inffast.c \
+ $(ZLIB_DIR)/inflate.c \
+ $(ZLIB_DIR)/inftrees.c \
+ $(ZLIB_DIR)/trees.c \
+ $(ZLIB_DIR)/uncompr.c \
+ $(ZLIB_DIR)/zutil.c
+
# Note: don't include DL_SRCS or MAC_OSX_SRCS in SRCS: most of those files
# won't compile on the current machine, and they will cause problems for
# things like "make depend".
SRCS = $(GENERIC_SRCS) $(TOMMATH_SRCS) $(UNIX_SRCS) $(NOTIFY_SRCS) \
- $(STUB_SRCS) @PLAT_SRCS@
+ $(OO_SRCS) $(STUB_SRCS) @PLAT_SRCS@ @ZLIB_SRCS@
-all: binaries libraries doc
+#--------------------------------------------------------------------------
+# Start of rules
+#--------------------------------------------------------------------------
+
+all: binaries libraries doc packages
binaries: ${LIB_FILE} $(STUB_LIB_FILE) ${TCL_EXE}
@@ -564,22 +626,63 @@ tclLibObjs:
# This targets actually build the objects needed for the lib in the above case
objs: ${OBJS}
-
${TCL_EXE}: ${TCLSH_OBJS} ${TCL_LIB_FILE}
- ${CC} ${CFLAGS} ${LDFLAGS} ${TCLSH_OBJS} @TCL_BUILD_LIB_SPEC@ ${LIBS} @EXTRA_TCLSH_LIBS@ \
+ ${CC} ${CFLAGS} ${LDFLAGS} ${TCLSH_OBJS} \
+ @TCL_BUILD_LIB_SPEC@ ${LIBS} @EXTRA_TCLSH_LIBS@ \
${CC_SEARCH_FLAGS} -o ${TCL_EXE}
+# Must be empty so it doesn't conflict with rule for ${TCL_EXE} above
+${NATIVE_TCLSH}:
+
+Makefile: $(UNIX_DIR)/Makefile.in $(DLTEST_DIR)/Makefile.in
+ $(SHELL) config.status
+#tclConfig.h: $(UNIX_DIR)/tclConfig.h.in
+# $(SHELL) config.status
+
+clean: clean-packages
+ rm -f *.a *.o libtcl* core errs *~ \#* TAGS *.E a.out \
+ errors ${TCL_EXE} ${TCLTEST_EXE} lib.exp Tcl @DTRACE_HDR@
+ cd dltest ; $(MAKE) clean
+
+distclean: distclean-packages clean
+ rm -rf Makefile config.status config.cache config.log tclConfig.sh \
+ tclConfig.h *.plist Tcl.framework tcl.pc
+ cd dltest ; $(MAKE) distclean
+
+depend:
+ makedepend -- $(DEPEND_SWITCHES) -- $(SRCS)
+
+#--------------------------------------------------------------------------
+# The following target outputs the name of the top-level source directory for
+# Tcl (it is used by Tk's configure script, for example). The .NO_PARALLEL
+# line is needed to avoid problems under Sun's "pmake". Note: this target is
+# now obsolete (use the autoconf variable TCL_SRC_DIR from tclConfig.sh
+# instead).
+#--------------------------------------------------------------------------
+
+.NO_PARALLEL: topDirName
+topDirName:
+ @cd $(TOP_DIR); pwd
+
+#--------------------------------------------------------------------------
+# Rules for testing
+#--------------------------------------------------------------------------
+
# Resetting the LIB_RUNTIME_DIR below is required so that the generated
# tcltest executable gets the build directory burned into its ld search path.
# This keeps tcltest from picking up an already installed version of the Tcl
# library.
+SHELL_ENV = @LD_LIBRARY_PATH_VAR@=`pwd`:${@LD_LIBRARY_PATH_VAR@} \
+ TCLLIBPATH="@abs_builddir@/pkgs" \
+ TCL_LIBRARY="${TCL_BUILDTIME_LIBRARY}"
-tcltest@EXEEXT@: ${TCLTEST_OBJS} ${TCL_LIB_FILE} ${BUILD_DLTEST}
+${TCLTEST_EXE}: ${TCLTEST_OBJS} ${TCL_LIB_FILE} ${TCL_STUB_LIB_FILE} ${BUILD_DLTEST}
$(MAKE) tcltest-real LIB_RUNTIME_DIR="`pwd`"
tcltest-real:
- ${CC} ${CFLAGS} ${LDFLAGS} ${TCLTEST_OBJS} @TCL_BUILD_LIB_SPEC@ ${LIBS} @EXTRA_TCLSH_LIBS@ \
- ${CC_SEARCH_FLAGS} -o tcltest@EXEEXT@
+ ${CC} ${CFLAGS} ${LDFLAGS} ${TCLTEST_OBJS} \
+ @TCL_BUILD_LIB_SPEC@ ${TCL_STUB_LIB_FILE} ${LIBS} @EXTRA_TCLSH_LIBS@ \
+ ${CC_SEARCH_FLAGS} -o ${TCLTEST_EXE}
# Note, in the targets below TCL_LIBRARY needs to be set or else "make test"
# won't work in the case where the compilation directory isn't the same as the
@@ -589,108 +692,72 @@ tcltest-real:
# tcltest, ie:
# % make test TESTFLAGS="-verbose bps -file fileName.test"
-test: tcltest@EXEEXT@
- @LD_LIBRARY_PATH_VAR@="`pwd`:$${@LD_LIBRARY_PATH_VAR@}"; export @LD_LIBRARY_PATH_VAR@; \
- TCL_LIBRARY="${TCL_BUILDTIME_LIBRARY}"; export TCL_LIBRARY; \
- ./tcltest@EXEEXT@ $(TOP_DIR)/tests/all.tcl $(TESTFLAGS)
+test: test-tcl test-packages
-gdb-test: tcltest@EXEEXT@
- @echo "set env @LD_LIBRARY_PATH_VAR@=\"`pwd`:$${@LD_LIBRARY_PATH_VAR@}\"" > gdb.run
+test-tcl: ${TCLTEST_EXE}
+ $(SHELL_ENV) ./${TCLTEST_EXE} $(TOP_DIR)/tests/all.tcl $(TESTFLAGS)
+
+gdb-test: ${TCLTEST_EXE}
+ @echo "set env @LD_LIBRARY_PATH_VAR@=`pwd`:$${@LD_LIBRARY_PATH_VAR@}" > gdb.run
@echo "set env TCL_LIBRARY=${TCL_BUILDTIME_LIBRARY}" >> gdb.run
@echo "set args $(TOP_DIR)/tests/all.tcl $(TESTFLAGS) -singleproc 1" >> gdb.run
- $(GDB) ./tcltest@EXEEXT@ --command=gdb.run
+ $(GDB) ./${TCLTEST_EXE} --command=gdb.run
rm gdb.run
# Useful target to launch a built tcltest with the proper path,...
-runtest: tcltest@EXEEXT@
- @LD_LIBRARY_PATH_VAR@="`pwd`:$${@LD_LIBRARY_PATH_VAR@}"; export @LD_LIBRARY_PATH_VAR@; \
- TCL_LIBRARY="${TCL_BUILDTIME_LIBRARY}"; export TCL_LIBRARY; \
- ./tcltest@EXEEXT@
+runtest: ${TCLTEST_EXE}
+ $(SHELL_ENV) ./${TCLTEST_EXE}
# Useful target for running the test suite with an unwritable current
# directory...
-ro-test: tcltest@EXEEXT@
- @LD_LIBRARY_PATH_VAR@="`pwd`:$${@LD_LIBRARY_PATH_VAR@}"; export @LD_LIBRARY_PATH_VAR@; \
- TCL_LIBRARY="${TCL_BUILDTIME_LIBRARY}"; export TCL_LIBRARY; \
- echo 'exec chmod -w .;package require tcltest;tcltest::temporaryDirectory /tmp;source ../tests/all.tcl;exec chmod +w .' | ./tcltest@EXEEXT@
+ro-test: ${TCLTEST_EXE}
+ echo 'exec chmod -w .;package require tcltest;tcltest::temporaryDirectory /tmp;source ../tests/all.tcl;exec chmod +w .' | $(SHELL_ENV) ./${TCLTEST_EXE}
+
+# The following target generates the shared libraries in dltest/ that are used
+# for testing; they are included as part of the "tcltest" target (via the
+# BUILD_DLTEST variable) if dynamic loading is supported on this platform. The
+# Makefile in the dltest subdirectory creates the dltest.marker file in this
+# directory after a successful build.
+
+dltest.marker: ${STUB_LIB_FILE}
+ cd dltest ; $(MAKE)
+
+#--------------------------------------------------------------------------
+# Rules for running a shell before installation
+#--------------------------------------------------------------------------
# This target can be used to run tclsh from the build directory
# via `make shell SCRIPT=/tmp/foo.tcl`
shell: ${TCL_EXE}
- @LD_LIBRARY_PATH_VAR@="`pwd`:$${@LD_LIBRARY_PATH_VAR@}"; export @LD_LIBRARY_PATH_VAR@; \
- TCL_LIBRARY="${TCL_BUILDTIME_LIBRARY}"; export TCL_LIBRARY; \
- ./${TCL_EXE} $(SCRIPT)
+ $(SHELL_ENV) ./${TCL_EXE} $(SCRIPT)
# This target can be used to run tclsh inside either gdb or insight
gdb: ${TCL_EXE}
- @echo "set env @LD_LIBRARY_PATH_VAR@=\"`pwd`:$${@LD_LIBRARY_PATH_VAR@}\"" > gdb.run
- @echo "set env TCL_LIBRARY=${TCL_BUILDTIME_LIBRARY}" >> gdb.run
- $(GDB) ./${TCL_EXE} --command=gdb.run
- rm gdb.run
-
-VALGRINDARGS=--tool=memcheck --num-callers=8 --leak-resolution=high --leak-check=yes --show-reachable=yes -v
+ $(SHELL_ENV) $(GDB) ./${TCL_EXE}
-valgrind: ${TCL_EXE} tcltest@EXEEXT@
- @LD_LIBRARY_PATH_VAR@="`pwd`:$${@LD_LIBRARY_PATH_VAR@}"; export @LD_LIBRARY_PATH_VAR@; \
- TCL_LIBRARY="${TCL_BUILDTIME_LIBRARY}"; export TCL_LIBRARY; \
- valgrind $(VALGRINDARGS) ./tcltest@EXEEXT@ $(TOP_DIR)/tests/all.tcl -singleproc 1 $(TESTFLAGS)
+valgrind: ${TCL_EXE} ${TCLTEST_EXE}
+ $(SHELL_ENV) $(VALGRIND) $(VALGRINDARGS) ./${TCLTEST_EXE} $(TOP_DIR)/tests/all.tcl -singleproc 1 $(TESTFLAGS)
valgrindshell: ${TCL_EXE}
- @LD_LIBRARY_PATH_VAR@="`pwd`:$${@LD_LIBRARY_PATH_VAR@}"; export @LD_LIBRARY_PATH_VAR@; \
- TCL_LIBRARY="${TCL_BUILDTIME_LIBRARY}"; export TCL_LIBRARY; \
- valgrind $(VALGRINDARGS) ./${TCL_EXE} $(SCRIPT)
+ $(SHELL_ENV) $(VALGRIND) $(VALGRINDARGS) ./${TCL_EXE} $(SCRIPT)
-# The following target outputs the name of the top-level source directory for
-# Tcl (it is used by Tk's configure script, for example). The .NO_PARALLEL
-# line is needed to avoid problems under Sun's "pmake". Note: this target is
-# now obsolete (use the autoconf variable TCL_SRC_DIR from tclConfig.sh
-# instead).
+trace-shell: ${TCL_EXE}
+ $(SHELL_ENV) ${TRACE} $(TRACE_OPTS) ./${TCL_EXE} $(SCRIPT)
-.NO_PARALLEL: topDirName
-topDirName:
- @cd $(TOP_DIR); pwd
-
-# The following target generates the file generic/tclDate.c from the yacc
-# grammar found in generic/tclGetDate.y. This is only run by hand as yacc is
-# not available in all environments. The name of the .c file is different than
-# the name of the .y file so that make doesn't try to automatically regenerate
-# the .c file.
-
-gendate:
- bison --output-file=$(GENERIC_DIR)/tclDate.c \
- --no-lines \
- --name-prefix=TclDate \
- $(GENERIC_DIR)/tclGetDate.y
-
-# yacc -l $(GENERIC_DIR)/tclGetDate.y
-# sed -e 's/yy/TclDate/g' -e '/^#include <values.h>/d' \
-# -e 's?SCCSID?RCS: @(#) ?' \
-# -e '/#ifdef __STDC__/,/#endif/d' -e '/TclDateerrlab:/d' \
-# -e '/TclDatenewstate:/d' -e '/#pragma/d' \
-# -e '/#include <inttypes.h>/d' -e 's/const /CONST /g' \
-# -e '/#define YYNEW/s/malloc/TclDateAlloc/g' \
-# -e '/#define YYENLARGE/,/realloc/s/realloc/TclDateRealloc/g' \
-# <y.tab.c >$(GENERIC_DIR)/tclDate.c
-# rm y.tab.c
-
-# The following target generates the file generic/tclTomMath.h. It needs to be
-# run (and the results checked) after updating to a new release of libtommath.
-
-gentommath_h:
- $(TCL_EXE) "$(TOOL_DIR)/fix_tommath_h.tcl" \
- "$(TOMMATH_DIR)/tommath.h" \
- > "$(GENERIC_DIR)/tclTomMath.h"
+trace-test: ${TCLTEST_EXE}
+ $(SHELL_ENV) ${TRACE} $(TRACE_OPTS) ./${TCLTEST_EXE} $(TOP_DIR)/tests/all.tcl -singleproc 1 $(TESTFLAGS)
-# The following target generates the shared libraries in dltest/ that are used
-# for testing; they are included as part of the "tcltest" target (via the
-# BUILD_DLTEST variable) if dynamic loading is supported on this platform. The
-# Makefile in the dltest subdirectory creates the dltest.marker file in this
-# directory after a successful build.
-
-dltest.marker: ${STUB_LIB_FILE}
- cd dltest ; $(MAKE)
+#--------------------------------------------------------------------------
+# Installation rules
+#--------------------------------------------------------------------------
-INSTALL_TARGETS = install-binaries install-libraries install-doc @EXTRA_INSTALL@
+INSTALL_BASE_TARGETS = install-binaries install-libraries install-msgs $(INSTALL_TZDATA)
+INSTALL_DOC_TARGETS = install-doc
+INSTALL_PACKAGE_TARGETS = install-packages
+INSTALL_DEV_TARGETS = install-headers
+INSTALL_EXTRA_TARGETS = @EXTRA_INSTALL@
+INSTALL_TARGETS = $(INSTALL_BASE_TARGETS) $(INSTALL_DOC_TARGETS) $(INSTALL_DEV_TARGETS) \
+ $(INSTALL_PACKAGE_TARGETS) $(INSTALL_EXTRA_TARGETS)
install: $(INSTALL_TARGETS)
@@ -709,86 +776,75 @@ install-binaries: binaries
do \
if [ ! -d "$$i" ] ; then \
echo "Making directory $$i"; \
- mkdir -p "$$i"; \
- chmod 755 "$$i"; \
+ $(INSTALL_DATA_DIR) "$$i"; \
else true; \
fi; \
done;
- @if test ! -x $(SRC_DIR)/../unix/install-sh; then \
- chmod +x $(SRC_DIR)/../unix/install-sh; \
- fi
- @echo "Installing $(LIB_FILE) to $(LIB_INSTALL_DIR)/"
+ @echo "Installing $(LIB_FILE) to @DLL_INSTALL_DIR@/"
@@INSTALL_LIB@
- @chmod 555 "$(LIB_INSTALL_DIR)"/$(LIB_FILE)
- @echo "Installing ${TCL_EXE} as $(BIN_INSTALL_DIR)/tclsh$(VERSION)@EXEEXT@"
- @$(INSTALL_PROGRAM) ${TCL_EXE} "$(BIN_INSTALL_DIR)"/tclsh$(VERSION)@EXEEXT@
+ @chmod 555 "@DLL_INSTALL_DIR@"/$(LIB_FILE)
+ @echo "Installing ${TCL_EXE} as $(BIN_INSTALL_DIR)/tclsh$(VERSION)${EXE_SUFFIX}"
+ @$(INSTALL_PROGRAM) ${TCL_EXE} "$(BIN_INSTALL_DIR)"/tclsh$(VERSION)${EXE_SUFFIX}
@echo "Installing tclConfig.sh to $(CONFIG_INSTALL_DIR)/"
@$(INSTALL_DATA) tclConfig.sh "$(CONFIG_INSTALL_DIR)"/tclConfig.sh
+ @echo "Installing tclooConfig.sh to $(CONFIG_INSTALL_DIR)/"
+ @$(INSTALL_DATA) $(UNIX_DIR)/tclooConfig.sh \
+ "$(CONFIG_INSTALL_DIR)"/tclooConfig.sh
@if test "$(STUB_LIB_FILE)" != "" ; then \
echo "Installing $(STUB_LIB_FILE) to $(LIB_INSTALL_DIR)/"; \
@INSTALL_STUB_LIB@ ; \
fi
@EXTRA_INSTALL_BINARIES@
+ @echo "Installing pkg-config file to $(LIB_INSTALL_DIR)/pkgconfig/"
+ @$(INSTALL_DATA_DIR) $(LIB_INSTALL_DIR)/pkgconfig
+ @$(INSTALL_DATA) tcl.pc $(LIB_INSTALL_DIR)/pkgconfig/tcl.pc
-install-libraries: libraries $(INSTALL_TZDATA) install-msgs
- @for i in "$(INCLUDE_INSTALL_DIR)" "$(SCRIPT_INSTALL_DIR)"; \
+install-libraries: libraries
+ @for i in "$(SCRIPT_INSTALL_DIR)"; \
do \
if [ ! -d "$$i" ] ; then \
echo "Making directory $$i"; \
- mkdir -p "$$i"; \
- chmod 755 "$$i"; \
+ $(INSTALL_DATA_DIR) "$$i"; \
else true; \
fi; \
done;
- @for i in opt0.4 http1.0 encoding ../tcl8 ../tcl8/8.3 ../tcl8/8.4 ../tcl8/8.4/platform ../tcl8/8.5; \
+ @for i in opt0.4 http1.0 encoding ../tcl8 ../tcl8/8.3 ../tcl8/8.4 ../tcl8/8.4/platform ../tcl8/8.5 ../tcl8/8.6; \
do \
if [ ! -d "$(SCRIPT_INSTALL_DIR)"/$$i ] ; then \
echo "Making directory $(SCRIPT_INSTALL_DIR)/$$i"; \
- mkdir -p "$(SCRIPT_INSTALL_DIR)"/$$i; \
- chmod 755 "$(SCRIPT_INSTALL_DIR)"/$$i; \
+ $(INSTALL_DATA_DIR) "$(SCRIPT_INSTALL_DIR)"/$$i; \
else true; \
fi; \
done;
- @if test ! -x $(SRC_DIR)/../unix/install-sh; then \
- chmod +x $(SRC_DIR)/../unix/install-sh; \
- fi
- @echo "Installing header files";
- @for i in $(GENERIC_DIR)/tcl.h $(GENERIC_DIR)/tclDecls.h \
- $(GENERIC_DIR)/tclPlatDecls.h \
- $(GENERIC_DIR)/tclTomMath.h \
- $(GENERIC_DIR)/tclTomMathDecls.h ; \
- do \
- $(INSTALL_DATA) $$i "$(INCLUDE_INSTALL_DIR)"; \
- done;
- @echo "Installing library files to $(SCRIPT_INSTALL_DIR)";
+ @echo "Installing library files to $(SCRIPT_INSTALL_DIR)/";
@for i in $(TOP_DIR)/library/*.tcl $(TOP_DIR)/library/tclIndex \
$(UNIX_DIR)/tclAppInit.c @LDAIX_SRC@ @DTRACE_SRC@; \
do \
$(INSTALL_DATA) $$i "$(SCRIPT_INSTALL_DIR)"; \
done;
- @echo "Installing library http1.0 directory";
+ @echo "Installing package http1.0 files to $(SCRIPT_INSTALL_DIR)/http1.0/";
@for i in $(TOP_DIR)/library/http1.0/*.tcl ; \
do \
$(INSTALL_DATA) $$i "$(SCRIPT_INSTALL_DIR)"/http1.0; \
done;
- @echo "Installing package http 2.7.5 as a Tcl Module";
- @$(INSTALL_DATA) $(TOP_DIR)/library/http/http.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl8/8.4/http-2.7.5.tm;
- @echo "Installing library opt0.4 directory";
+ @echo "Installing package http 2.8.2 as a Tcl Module";
+ @$(INSTALL_DATA) $(TOP_DIR)/library/http/http.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl8/8.6/http-2.8.2.tm;
+ @echo "Installing package opt0.4 files to $(SCRIPT_INSTALL_DIR)/opt0.4/";
@for i in $(TOP_DIR)/library/opt/*.tcl ; \
do \
$(INSTALL_DATA) $$i "$(SCRIPT_INSTALL_DIR)"/opt0.4; \
done;
@echo "Installing package msgcat 1.4.3 as a Tcl Module";
@$(INSTALL_DATA) $(TOP_DIR)/library/msgcat/msgcat.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl8/8.5/msgcat-1.4.3.tm;
- @echo "Installing package tcltest 2.3.2 as a Tcl Module";
- @$(INSTALL_DATA) $(TOP_DIR)/library/tcltest/tcltest.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl8/8.5/tcltest-2.3.2.tm;
+ @echo "Installing package tcltest 2.3.3 as a Tcl Module";
+ @$(INSTALL_DATA) $(TOP_DIR)/library/tcltest/tcltest.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl8/8.5/tcltest-2.3.3.tm;
@echo "Installing package platform 1.0.9 as a Tcl Module";
@$(INSTALL_DATA) $(TOP_DIR)/library/platform/platform.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl8/8.4/platform-1.0.9.tm;
@echo "Installing package platform::shell 1.1.4 as a Tcl Module";
@$(INSTALL_DATA) $(TOP_DIR)/library/platform/shell.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl8/8.4/platform/shell-1.1.4.tm;
- @echo "Installing library encoding directory";
+ @echo "Installing library encoding files to $(SCRIPT_INSTALL_DIR)/encoding/";
@for i in $(TOP_DIR)/library/encoding/*.enc ; do \
$(INSTALL_DATA) $$i "$(SCRIPT_INSTALL_DIR)"/encoding; \
done;
@@ -798,27 +854,31 @@ install-libraries: libraries $(INSTALL_TZDATA) install-msgs
"$(SCRIPT_INSTALL_DIR)"/tm.tcl; \
fi
-install-tzdata: ${TCL_EXE}
+install-tzdata: ${NATIVE_TCLSH}
@echo "Installing time zone data"
- @@LD_LIBRARY_PATH_VAR@="`pwd`:$${@LD_LIBRARY_PATH_VAR@}"; export @LD_LIBRARY_PATH_VAR@; \
- TCL_LIBRARY="${TCL_BUILDTIME_LIBRARY}"; export TCL_LIBRARY; \
- ./${TCL_EXE} $(TOOL_DIR)/installData.tcl \
+ @${NATIVE_TCLSH} $(TOOL_DIR)/installData.tcl \
$(TOP_DIR)/library/tzdata "$(SCRIPT_INSTALL_DIR)"/tzdata
-install-msgs: ${TCL_EXE}
- @echo "Installing message catalogs"
- @@LD_LIBRARY_PATH_VAR@="`pwd`:$${@LD_LIBRARY_PATH_VAR@}"; export @LD_LIBRARY_PATH_VAR@; \
- TCL_LIBRARY="${TCL_BUILDTIME_LIBRARY}"; export TCL_LIBRARY; \
- ./${TCL_EXE} $(TOOL_DIR)/installData.tcl \
- $(TOP_DIR)/library/msgs "$(SCRIPT_INSTALL_DIR)"/msgs
+install-msgs:
+ @for i in msgs; \
+ do \
+ if [ ! -d "$(SCRIPT_INSTALL_DIR)"/$$i ] ; then \
+ echo "Making directory $(SCRIPT_INSTALL_DIR)/$$i"; \
+ $(INSTALL_DATA_DIR) "$(SCRIPT_INSTALL_DIR)"/$$i; \
+ else true; \
+ fi; \
+ done;
+ @echo "Installing message catalog files to $(SCRIPT_INSTALL_DIR)/msgs/"
+ @for i in $(TOP_DIR)/library/msgs/*.msg ; do \
+ $(INSTALL_DATA) $$i "$(SCRIPT_INSTALL_DIR)"/msgs; \
+ done;
install-doc: doc
@for i in "$(MAN_INSTALL_DIR)" "$(MAN1_INSTALL_DIR)" "$(MAN3_INSTALL_DIR)" "$(MANN_INSTALL_DIR)" ; \
do \
if [ ! -d "$$i" ] ; then \
echo "Making directory $$i"; \
- mkdir -p "$$i"; \
- chmod 755 "$$i"; \
+ $(INSTALL_DATA_DIR) "$$i"; \
else true; \
fi; \
done;
@@ -837,23 +897,39 @@ install-doc: doc
$(SHELL) $(UNIX_DIR)/installManPage $(MAN_FLAGS) $$i "$(MANN_INSTALL_DIR)"; \
done
+install-headers:
+ @for i in "$(INCLUDE_INSTALL_DIR)"; \
+ do \
+ if [ ! -d "$$i" ] ; then \
+ echo "Making directory $$i"; \
+ $(INSTALL_DATA_DIR) "$$i"; \
+ else true; \
+ fi; \
+ done;
+ @echo "Installing header files to $(INCLUDE_INSTALL_DIR)/";
+ @for i in $(GENERIC_DIR)/tcl.h $(GENERIC_DIR)/tclDecls.h \
+ $(GENERIC_DIR)/tclOO.h $(GENERIC_DIR)/tclOODecls.h \
+ $(GENERIC_DIR)/tclPlatDecls.h \
+ $(GENERIC_DIR)/tclTomMath.h \
+ $(GENERIC_DIR)/tclTomMathDecls.h ; \
+ do \
+ $(INSTALL_DATA) $$i "$(INCLUDE_INSTALL_DIR)"; \
+ done;
+
# Optional target to install private headers
-install-private-headers: libraries
+install-private-headers:
@for i in "$(PRIVATE_INCLUDE_INSTALL_DIR)"; \
do \
if [ ! -d "$$i" ] ; then \
echo "Making directory $$i"; \
- mkdir -p "$$i"; \
- chmod 755 "$$i"; \
+ $(INSTALL_DATA_DIR) "$$i"; \
else true; \
fi; \
done;
- @if test ! -x $(SRC_DIR)/../unix/install-sh; then \
- chmod +x $(SRC_DIR)/../unix/install-sh; \
- fi
- @echo "Installing private header files";
+ @echo "Installing private header files to $(PRIVATE_INCLUDE_INSTALL_DIR)/";
@for i in $(GENERIC_DIR)/tclInt.h $(GENERIC_DIR)/tclIntDecls.h \
$(GENERIC_DIR)/tclIntPlatDecls.h $(GENERIC_DIR)/tclPort.h \
+ $(GENERIC_DIR)/tclOOInt.h $(GENERIC_DIR)/tclOOIntDecls.h \
$(UNIX_DIR)/tclUnixPort.h; \
do \
$(INSTALL_DATA) $$i "$(PRIVATE_INCLUDE_INSTALL_DIR)"; \
@@ -862,23 +938,9 @@ install-private-headers: libraries
$(INSTALL_DATA) tclConfig.h "$(PRIVATE_INCLUDE_INSTALL_DIR)"; \
fi;
-Makefile: $(UNIX_DIR)/Makefile.in $(DLTEST_DIR)/Makefile.in
- $(SHELL) config.status
-#tclConfig.h: $(UNIX_DIR)/tclConfig.h.in
-# $(SHELL) config.status
-
-clean:
- rm -f *.a *.o libtcl* core errs *~ \#* TAGS *.E a.out \
- errors ${TCL_EXE} tcltest@EXEEXT@ lib.exp Tcl @DTRACE_HDR@
- cd dltest ; $(MAKE) clean
-
-distclean: clean
- rm -rf Makefile config.status config.cache config.log tclConfig.sh \
- $(PACKAGE).* prototype tclConfig.h *.plist Tcl.framework
- cd dltest ; $(MAKE) distclean
-
-depend:
- makedepend -- $(DEPEND_SWITCHES) -- $(SRCS)
+#--------------------------------------------------------------------------
+# Rules for how to compile C files
+#--------------------------------------------------------------------------
# Test binaries. The rules for tclTestInit.o and xtTestInit.o are complicated
# because they are compiled from tclAppInit.c. Can't use the "-o" option
@@ -926,6 +988,7 @@ COMPILEHDR=$(GENERIC_DIR)/tclCompile.h
FSHDR=$(GENERIC_DIR)/tclFileSystem.h
IOHDR=$(GENERIC_DIR)/tclIO.h
MATHHDRS=$(GENERIC_DIR)/tommath.h $(GENERIC_DIR)/tclTomMath.h
+NREHDR=$(GENERIC_DIR)/tclInt.h
regcomp.o: $(REGHDRS) $(GENERIC_DIR)/regcomp.c $(GENERIC_DIR)/regc_lex.c \
$(GENERIC_DIR)/regc_color.c $(GENERIC_DIR)/regc_locale.c \
@@ -950,10 +1013,13 @@ tclAppInit.o: $(UNIX_DIR)/tclAppInit.c
tclAlloc.o: $(GENERIC_DIR)/tclAlloc.c
$(CC) -c $(CC_SWITCHES) -DUSE_TCLALLOC=0 $(GENERIC_DIR)/tclAlloc.c
+tclAssembly.o: $(GENERIC_DIR)/tclAssembly.c $(COMPILEHDR)
+ $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclAssembly.c
+
tclAsync.o: $(GENERIC_DIR)/tclAsync.c
$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclAsync.c
-tclBasic.o: $(GENERIC_DIR)/tclBasic.c $(COMPILEHDR) $(MATHHDRS)
+tclBasic.o: $(GENERIC_DIR)/tclBasic.c $(COMPILEHDR) $(MATHHDRS) $(NREHDR)
$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclBasic.c
tclBinary.o: $(GENERIC_DIR)/tclBinary.c
@@ -980,6 +1046,9 @@ tclDate.o: $(GENERIC_DIR)/tclDate.c
tclCompCmds.o: $(GENERIC_DIR)/tclCompCmds.c $(COMPILEHDR)
$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclCompCmds.c
+tclCompCmdsSZ.o: $(GENERIC_DIR)/tclCompCmdsSZ.c $(COMPILEHDR)
+ $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclCompCmdsSZ.c
+
tclCompExpr.o: $(GENERIC_DIR)/tclCompExpr.c $(COMPILEHDR)
$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclCompExpr.c
@@ -995,13 +1064,16 @@ tclDictObj.o: $(GENERIC_DIR)/tclDictObj.c $(MATHHDRS)
tclEncoding.o: $(GENERIC_DIR)/tclEncoding.c
$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclEncoding.c
+tclEnsemble.o: $(GENERIC_DIR)/tclEnsemble.c $(COMPILEHDR)
+ $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclEnsemble.c
+
tclEnv.o: $(GENERIC_DIR)/tclEnv.c
$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclEnv.c
tclEvent.o: $(GENERIC_DIR)/tclEvent.c
$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclEvent.c
-tclExecute.o: $(GENERIC_DIR)/tclExecute.c $(COMPILEHDR) $(MATHHDRS)
+tclExecute.o: $(GENERIC_DIR)/tclExecute.c $(COMPILEHDR) $(MATHHDRS) $(NREHDR)
$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclExecute.c
tclFCmd.o: $(GENERIC_DIR)/tclFCmd.c
@@ -1043,6 +1115,9 @@ tclIOUtil.o: $(GENERIC_DIR)/tclIOUtil.c $(FSHDR)
tclIORChan.o: $(GENERIC_DIR)/tclIORChan.c $(IOHDR)
$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclIORChan.c
+tclIORTrans.o: $(GENERIC_DIR)/tclIORTrans.c $(IOHDR)
+ $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclIORTrans.c
+
tclLink.o: $(GENERIC_DIR)/tclLink.c
$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclLink.c
@@ -1085,12 +1160,33 @@ tclLoadShl.o: $(UNIX_DIR)/tclLoadShl.c
tclMain.o: $(GENERIC_DIR)/tclMain.c
$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclMain.c
-tclNamesp.o: $(GENERIC_DIR)/tclNamesp.c
+tclNamesp.o: $(GENERIC_DIR)/tclNamesp.c $(COMPILEHDR)
$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclNamesp.c
tclNotify.o: $(GENERIC_DIR)/tclNotify.c
$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclNotify.c
+tclOO.o: $(GENERIC_DIR)/tclOO.c
+ $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclOO.c
+
+tclOOBasic.o: $(GENERIC_DIR)/tclOOBasic.c
+ $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclOOBasic.c
+
+tclOOCall.o: $(GENERIC_DIR)/tclOOCall.c
+ $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclOOCall.c
+
+tclOODefineCmds.o: $(GENERIC_DIR)/tclOODefineCmds.c
+ $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclOODefineCmds.c
+
+tclOOInfo.o: $(GENERIC_DIR)/tclOOInfo.c
+ $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclOOInfo.c
+
+tclOOMethod.o: $(GENERIC_DIR)/tclOOMethod.c
+ $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclOOMethod.c
+
+tclOOStubInit.o: $(GENERIC_DIR)/tclOOStubInit.c
+ $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclOOStubInit.c
+
tclParse.o: $(GENERIC_DIR)/tclParse.c
$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclParse.c
@@ -1136,7 +1232,7 @@ tclPosixStr.o: $(GENERIC_DIR)/tclPosixStr.c
tclPreserve.o: $(GENERIC_DIR)/tclPreserve.c
$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclPreserve.c
-tclProc.o: $(GENERIC_DIR)/tclProc.c $(COMPILEHDR)
+tclProc.o: $(GENERIC_DIR)/tclProc.c $(COMPILEHDR) $(NREHDR)
$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclProc.c
tclRegexp.o: $(GENERIC_DIR)/tclRegexp.c $(TCLREHDRS)
@@ -1172,6 +1268,9 @@ tclUtf.o: $(GENERIC_DIR)/tclUtf.c $(GENERIC_DIR)/tclUniData.c
tclVar.o: $(GENERIC_DIR)/tclVar.c
$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclVar.c
+tclZlib.o: $(GENERIC_DIR)/tclZlib.c
+ $(CC) -c $(ZLIB_INCLUDE) $(CC_SWITCHES) $(GENERIC_DIR)/tclZlib.c
+
tclTest.o: $(GENERIC_DIR)/tclTest.c $(IOHDR) $(TCLREHDRS)
$(CC) -c $(APP_CC_SWITCHES) $(GENERIC_DIR)/tclTest.c
@@ -1449,14 +1548,15 @@ $(DTRACE_HDR): $(DTRACE_SRC)
$(DTRACE_OBJ): $(DTRACE_SRC) $(TCL_OBJS)
$(DTRACE) -G $(DTRACE_SWITCHES) -o $@ -s $(DTRACE_SRC) $(TCL_OBJS)
+#--------------------------------------------------------------------------
# The following targets are not completely general. They are provide purely
# for documentation purposes so people who are interested in the Xt based
# notifier can modify them to suit their own installation.
+#--------------------------------------------------------------------------
-xttest: ${XTTEST_OBJS} ${GENERIC_OBJS} ${UNIX_OBJS} ${COMPAT_OBJS} \
- @DL_OBJS@ ${BUILD_DLTEST}
- ${CC} ${XTTEST_OBJS} ${GENERIC_OBJS} ${UNIX_OBJS} ${COMPAT_OBJS} \
- @DL_OBJS@ @TCL_BUILD_LIB_SPEC@ ${LIBS} \
+xttest: ${XTTEST_OBJS} ${TCL_LIB_FILE} ${TCL_STUB_LIB_FILE} ${BUILD_DLTEST}
+ ${CC} ${CFLAGS} ${LDFLAGS} ${XTTEST_OBJS} \
+ @TCL_BUILD_LIB_SPEC@ ${TCL_STUB_LIB_FILE} ${LIBS} @EXTRA_TCLSH_LIBS@ \
${CC_SEARCH_FLAGS} -L/usr/openwin/lib -lXt -o xttest
tclXtNotify.o: $(UNIX_DIR)/tclXtNotify.c
@@ -1467,10 +1567,12 @@ tclXtTest.o: $(UNIX_DIR)/tclXtTest.c
$(CC) -c $(APP_CC_SWITCHES) -I/usr/openwin/include \
$(UNIX_DIR)/tclXtTest.c
+#--------------------------------------------------------------------------
# Compat binaries, these must be compiled for use in a shared library even
# though they may be placed in a static executable or library. Since they are
# included in both the tcl library and the stub library, they need to be
# relocatable.
+#--------------------------------------------------------------------------
fixstrtod.o: $(COMPAT_DIR)/fixstrtod.c
$(CC) -c $(STUB_CC_SWITCHES) $(COMPAT_DIR)/fixstrtod.c
@@ -1478,6 +1580,9 @@ fixstrtod.o: $(COMPAT_DIR)/fixstrtod.c
opendir.o: $(COMPAT_DIR)/opendir.c
$(CC) -c $(STUB_CC_SWITCHES) $(COMPAT_DIR)/opendir.c
+mkstemp.o: $(COMPAT_DIR)/mkstemp.c
+ $(CC) -c $(STUB_CC_SWITCHES) $(COMPAT_DIR)/mkstemp.c
+
memcmp.o: $(COMPAT_DIR)/memcmp.c
$(CC) -c $(STUB_CC_SWITCHES) $(COMPAT_DIR)/memcmp.c
@@ -1499,15 +1604,190 @@ strtoul.o: $(COMPAT_DIR)/strtoul.c
waitpid.o: $(COMPAT_DIR)/waitpid.c
$(CC) -c $(STUB_CC_SWITCHES) $(COMPAT_DIR)/waitpid.c
+fake-rfc2553.o: $(COMPAT_DIR)/fake-rfc2553.c
+ $(CC) -c $(STUB_CC_SWITCHES) $(COMPAT_DIR)/fake-rfc2553.c
+
+# For building zlib, only used in some build configurations
+Zadler32.o: $(ZLIB_DIR)/adler32.c
+ $(CC) -c -o $@ $(CC_SWITCHES) -I$(ZLIB_DIR) $(ZLIB_DIR)/adler32.c
+Zcompress.o: $(ZLIB_DIR)/compress.c
+ $(CC) -c -o $@ $(CC_SWITCHES) -I$(ZLIB_DIR) $(ZLIB_DIR)/compress.c
+Zcrc32.o: $(ZLIB_DIR)/crc32.c
+ $(CC) -c -o $@ $(CC_SWITCHES) -I$(ZLIB_DIR) $(ZLIB_DIR)/crc32.c
+Zdeflate.o: $(ZLIB_DIR)/deflate.c
+ $(CC) -c -o $@ $(CC_SWITCHES) -I$(ZLIB_DIR) $(ZLIB_DIR)/deflate.c
+Zinfback.o: $(ZLIB_DIR)/infback.c
+ $(CC) -c -o $@ $(CC_SWITCHES) -I$(ZLIB_DIR) $(ZLIB_DIR)/infback.c
+Zinffast.o: $(ZLIB_DIR)/inffast.c
+ $(CC) -c -o $@ $(CC_SWITCHES) -I$(ZLIB_DIR) $(ZLIB_DIR)/inffast.c
+Zinflate.o: $(ZLIB_DIR)/inflate.c
+ $(CC) -c -o $@ $(CC_SWITCHES) -I$(ZLIB_DIR) $(ZLIB_DIR)/inflate.c
+Zinftrees.o: $(ZLIB_DIR)/inftrees.c
+ $(CC) -c -o $@ $(CC_SWITCHES) -I$(ZLIB_DIR) $(ZLIB_DIR)/inftrees.c
+Ztrees.o: $(ZLIB_DIR)/trees.c
+ $(CC) -c -o $@ $(CC_SWITCHES) -I$(ZLIB_DIR) $(ZLIB_DIR)/trees.c
+Zuncompr.o: $(ZLIB_DIR)/uncompr.c
+ $(CC) -c -o $@ $(CC_SWITCHES) -I$(ZLIB_DIR) $(ZLIB_DIR)/uncompr.c
+Zzutil.o: $(ZLIB_DIR)/zutil.c
+ $(CC) -c -o $@ $(CC_SWITCHES) -I$(ZLIB_DIR) $(ZLIB_DIR)/zutil.c
+
+#--------------------------------------------------------------------------
# Stub library binaries, these must be compiled for use in a shared library
# even though they will be placed in a static archive
+#--------------------------------------------------------------------------
tclStubLib.o: $(GENERIC_DIR)/tclStubLib.c
$(CC) -c $(STUB_CC_SWITCHES) $(GENERIC_DIR)/tclStubLib.c
+tclTomMathStubLib.o: $(GENERIC_DIR)/tclTomMathStubLib.c
+ $(CC) -c $(STUB_CC_SWITCHES) $(GENERIC_DIR)/tclTomMathStubLib.c
+
+tclOOStubLib.o: $(GENERIC_DIR)/tclOOStubLib.c
+ $(CC) -c $(STUB_CC_SWITCHES) $(GENERIC_DIR)/tclOOStubLib.c
+
.c.o:
$(CC) -c $(CC_SWITCHES) $<
+#--------------------------------------------------------------------------
+# Bundled Package targets
+#--------------------------------------------------------------------------
+
+# Propagate configure args like --enable-64bit to package configure
+PKG_CFG_ARGS = @PKG_CFG_ARGS@
+# If PKG_DIR is changed to a different relative depth to the build dir, need
+# to adapt the ../.. relative paths below and at the top of configure.in (we
+# cannot use absolute paths due to issues in nested configure when path to
+# build dir contains spaces).
+PKG_DIR = ./pkgs
+
+configure-packages:
+ @for i in $(PKGS_DIR)/*; do \
+ if [ -d $$i ]; then \
+ if [ -x $$i/configure ]; then \
+ pkg=`basename $$i`; \
+ echo "Configuring package '$$pkg'"; \
+ mkdir -p $(PKG_DIR)/$$pkg; \
+ if [ ! -f $(PKG_DIR)/$$pkg/Makefile ]; then \
+ ( cd $(PKG_DIR)/$$pkg; \
+ $$i/configure --with-tcl=../.. \
+ --with-tclinclude=$(GENERIC_DIR) \
+ $(PKG_CFG_ARGS) --libdir=$(PACKAGE_DIR) \
+ --enable-shared --enable-threads; ) || exit $$?; \
+ fi; \
+ fi; \
+ fi; \
+ done
+
+packages: configure-packages ${STUB_LIB_FILE}
+ @for i in $(PKGS_DIR)/*; do \
+ if [ -d $$i ]; then \
+ pkg=`basename $$i`; \
+ if [ -f $(PKG_DIR)/$$pkg/Makefile ]; then \
+ echo "Building package '$$pkg'"; \
+ ( cd $(PKG_DIR)/$$pkg; $(MAKE) --no-print-directory; ) || exit $$?; \
+ fi; \
+ fi; \
+ done
+
+install-packages: packages
+ @for i in $(PKGS_DIR)/*; do \
+ if [ -d $$i ]; then \
+ pkg=`basename $$i`; \
+ if [ -f $(PKG_DIR)/$$pkg/Makefile ]; then \
+ echo "Installing package '$$pkg'"; \
+ ( cd $(PKG_DIR)/$$pkg; $(MAKE) --no-print-directory install \
+ "DESTDIR=$(INSTALL_ROOT)"; ) || exit $$?; \
+ fi; \
+ fi; \
+ done
+
+test-packages: tcltest packages
+ @for i in $(PKGS_DIR)/*; do \
+ if [ -d $$i ]; then \
+ pkg=`basename $$i`; \
+ if [ -f $(PKG_DIR)/$$pkg/Makefile ]; then \
+ echo ""; \
+ echo ""; \
+ echo "Testing package '$$pkg'"; \
+ ( cd $(PKG_DIR)/$$pkg; $(MAKE) --no-print-directory \
+ "@LD_LIBRARY_PATH_VAR@=../..:$${@LD_LIBRARY_PATH_VAR@}" \
+ "TCL_LIBRARY=${TCL_BUILDTIME_LIBRARY}" \
+ "TCLLIBPATH=../../pkgs" test \
+ "TCLSH_PROG=../../${TCLTEST_EXE}"; ) \
+ fi; \
+ fi; \
+ done
+
+clean-packages:
+ @for i in $(PKGS_DIR)/*; do \
+ if [ -d $$i ]; then \
+ pkg=`basename $$i`; \
+ if [ -f $(PKG_DIR)/$$pkg/Makefile ]; then \
+ ( cd $(PKG_DIR)/$$pkg; $(MAKE) --no-print-directory clean; ) \
+ fi; \
+ fi; \
+ done
+
+distclean-packages:
+ @for i in $(PKGS_DIR)/*; do \
+ if [ -d $$i ]; then \
+ pkg=`basename $$i`; \
+ if [ -f $(PKG_DIR)/$$pkg/Makefile ]; then \
+ ( cd $(PKG_DIR)/$$pkg; $(MAKE) --no-print-directory distclean; ) \
+ fi; \
+ rm -rf $(PKG_DIR)/$$pkg; \
+ fi; \
+ done; \
+ rm -rf $(PKG_DIR)
+
+dist-packages: configure-packages
+ @rm -rf $(DISTROOT)/pkgs; \
+ mkdir -p $(DISTROOT)/pkgs; \
+ for i in $(PKGS_DIR)/*; do \
+ if [ -d $$i ]; then \
+ pkg=`basename $$i`; \
+ if [ -f $(PKG_DIR)/$$pkg/Makefile ]; then \
+ ( cd $(PKG_DIR)/$$pkg; $(MAKE) --no-print-directory dist \
+ "DIST_ROOT=$(DISTROOT)/pkgs"; ) || exit $$?; \
+ fi; \
+ fi; \
+ done
+
+#--------------------------------------------------------------------------
+# Maintainer-only targets
+#--------------------------------------------------------------------------
+
+# The following target generates the file generic/tclDate.c from the yacc
+# grammar found in generic/tclGetDate.y. This is only run by hand as yacc is
+# not available in all environments. The name of the .c file is different than
+# the name of the .y file so that make doesn't try to automatically regenerate
+# the .c file.
+
+gendate:
+ bison --output-file=$(GENERIC_DIR)/tclDate.c \
+ --no-lines \
+ --name-prefix=TclDate \
+ $(GENERIC_DIR)/tclGetDate.y
+
+# yacc -l $(GENERIC_DIR)/tclGetDate.y
+# sed -e 's/yy/TclDate/g' -e '/^#include <values.h>/d' \
+# -e 's?SCCSID?RCS: @(#) ?' \
+# -e '/#ifdef __STDC__/,/#endif/d' -e '/TclDateerrlab:/d' \
+# -e '/TclDatenewstate:/d' -e '/#pragma/d' \
+# -e '/#include <inttypes.h>/d' -e 's/const /CONST /g' \
+# -e '/#define YYNEW/s/malloc/TclDateAlloc/g' \
+# -e '/#define YYENLARGE/,/realloc/s/realloc/TclDateRealloc/g' \
+# <y.tab.c >$(GENERIC_DIR)/tclDate.c
+# rm y.tab.c
+
+# The following target generates the file generic/tclTomMath.h. It needs to be
+# run (and the results checked) after updating to a new release of libtommath.
+
+gentommath_h:
+ $(NATIVE_TCLSH) "$(TOOL_DIR)/fix_tommath_h.tcl" \
+ "$(TOMMATH_DIR)/tommath.h" \
+ > "$(GENERIC_DIR)/tclTomMath.h"
+
#
# Target to regenerate header files and stub files from the *.decls tables.
#
@@ -1518,10 +1798,17 @@ $(GENERIC_DIR)/tclStubInit.c: $(GENERIC_DIR)/tcl.decls \
@echo "Developers may want to run \"make genstubs\" to regenerate."
@echo "This warning can be safely ignored, do not report as a bug!"
+$(GENERIC_DIR)/tclOOStubInit.c: $(GENERIC_DIR)/tclOO.decls
+ @echo "Warning: tclOOStubInit.c may be out of date."
+ @echo "Developers may want to run \"make genstubs\" to regenerate."
+ @echo "This warning can be safely ignored, do not report as a bug!"
+
genstubs:
- $(TCL_EXE) $(TOOL_DIR)/genStubs.tcl $(GENERIC_DIR) \
+ $(NATIVE_TCLSH) $(TOOL_DIR)/genStubs.tcl $(GENERIC_DIR) \
$(GENERIC_DIR)/tcl.decls $(GENERIC_DIR)/tclInt.decls \
$(GENERIC_DIR)/tclTomMath.decls
+ $(NATIVE_TCLSH) $(TOOL_DIR)/genStubs.tcl $(GENERIC_DIR) \
+ $(GENERIC_DIR)/tclOO.decls
#
# Target to check that all exported functions have an entry in the stubs
@@ -1574,6 +1861,10 @@ checkexports: $(TCL_LIB_FILE)
| awk '$$2 ~ /^[TDBCS]$$/ { sub("^_", "", $$3); print $$3 }' \
| sort -n | grep -E -v '^[Tt]cl' || true
+#--------------------------------------------------------------------------
+# Distribution building rules
+#--------------------------------------------------------------------------
+
#
# Target to create a Tcl RPM for Linux. Requires that you be on a Linux
# system.
@@ -1607,7 +1898,7 @@ $(MAC_OSX_DIR)/configure: $(MAC_OSX_DIR)/configure.ac $(UNIX_DIR)/configure
$(UNIX_DIR)/tclConfig.h.in: $(MAC_OSX_DIR)/configure
cd $(MAC_OSX_DIR); autoheader; touch $@
-dist: $(UNIX_DIR)/configure $(UNIX_DIR)/tclConfig.h.in $(MAC_OSX_DIR)/configure genstubs
+dist: $(UNIX_DIR)/configure $(UNIX_DIR)/tclConfig.h.in $(UNIX_DIR)/tcl.pc.in $(MAC_OSX_DIR)/configure genstubs dist-packages ${NATIVE_TCLSH}
rm -rf $(DISTDIR)
mkdir -p $(DISTDIR)/unix
cp -p $(UNIX_DIR)/*.[ch] $(DISTDIR)/unix
@@ -1615,10 +1906,11 @@ dist: $(UNIX_DIR)/configure $(UNIX_DIR)/tclConfig.h.in $(MAC_OSX_DIR)/configure
chmod 664 $(DISTDIR)/unix/Makefile.in
cp $(UNIX_DIR)/configure $(UNIX_DIR)/configure.in \
$(UNIX_DIR)/tcl.m4 $(UNIX_DIR)/aclocal.m4 \
- $(UNIX_DIR)/tclConfig.sh.in $(UNIX_DIR)/install-sh \
+ $(UNIX_DIR)/tclConfig.sh.in $(UNIX_DIR)/tclooConfig.sh \
+ $(UNIX_DIR)/install-sh \
$(UNIX_DIR)/README $(UNIX_DIR)/ldAix $(UNIX_DIR)/tcl.spec \
$(UNIX_DIR)/installManPage $(UNIX_DIR)/tclConfig.h.in \
- $(DISTDIR)/unix
+ $(UNIX_DIR)/tcl.pc.in $(DISTDIR)/unix
chmod 775 $(DISTDIR)/unix/configure $(DISTDIR)/unix/configure.in
chmod 775 $(DISTDIR)/unix/ldAix
chmod +x $(DISTDIR)/unix/install-sh
@@ -1652,6 +1944,11 @@ dist: $(UNIX_DIR)/configure $(UNIX_DIR)/tclConfig.h.in $(MAC_OSX_DIR)/configure
mkdir $(DISTDIR)/compat
cp -p $(TOP_DIR)/license.terms $(COMPAT_DIR)/*.[ch] \
$(COMPAT_DIR)/README $(DISTDIR)/compat
+ mkdir $(DISTDIR)/compat/zlib
+ ( cd $(COMPAT_DIR)/zlib; \
+ find . -name CVS -prune -o -type f -print ) \
+ | ( cd $(COMPAT_DIR)/zlib ; xargs tar cf - ) \
+ | ( cd $(DISTDIR)/compat/zlib ; tar xfp - )
mkdir $(DISTDIR)/tests
cp -p $(TOP_DIR)/license.terms $(DISTDIR)/tests
cp -p $(TOP_DIR)/tests/*.test $(TOP_DIR)/tests/README \
@@ -1660,23 +1957,23 @@ dist: $(UNIX_DIR)/configure $(UNIX_DIR)/tclConfig.h.in $(MAC_OSX_DIR)/configure
mkdir $(DISTDIR)/win
cp $(TOP_DIR)/win/Makefile.in $(DISTDIR)/win
cp $(TOP_DIR)/win/configure.in $(TOP_DIR)/win/configure \
- $(TOP_DIR)/win/tclConfig.sh.in \
+ $(TOP_DIR)/win/tclConfig.sh.in $(TOP_DIR)/win/tclooConfig.sh \
$(TOP_DIR)/win/tcl.m4 $(TOP_DIR)/win/aclocal.m4 \
$(DISTDIR)/win
cp -p $(TOP_DIR)/win/*.[ch] $(TOP_DIR)/win/*.ico $(TOP_DIR)/win/*.rc \
$(DISTDIR)/win
cp -p $(TOP_DIR)/win/*.bat $(DISTDIR)/win
- $(TCL_EXE) $(TOOL_DIR)/eolFix.tcl -crlf $(DISTDIR)/win/*.bat
+ $(NATIVE_TCLSH) $(TOOL_DIR)/eolFix.tcl -crlf $(DISTDIR)/win/*.bat
cp -p $(TOP_DIR)/win/makefile.* $(DISTDIR)/win
- $(TCL_EXE) $(TOOL_DIR)/eolFix.tcl -crlf $(DISTDIR)/win/makefile.*
+ $(NATIVE_TCLSH) $(TOOL_DIR)/eolFix.tcl -crlf $(DISTDIR)/win/makefile.*
cp -p $(TOP_DIR)/win/rules.vc $(DISTDIR)/win
- $(TCL_EXE) $(TOOL_DIR)/eolFix.tcl -crlf $(DISTDIR)/win/rules.vc
+ $(NATIVE_TCLSH) $(TOOL_DIR)/eolFix.tcl -crlf $(DISTDIR)/win/rules.vc
cp -p $(TOP_DIR)/win/coffbase.txt $(DISTDIR)/win
- $(TCL_EXE) $(TOOL_DIR)/eolFix.tcl -crlf $(DISTDIR)/win/coffbase.txt
+ $(NATIVE_TCLSH) $(TOOL_DIR)/eolFix.tcl -crlf $(DISTDIR)/win/coffbase.txt
cp -p $(TOP_DIR)/win/tcl.hpj.in $(DISTDIR)/win
- $(TCL_EXE) $(TOOL_DIR)/eolFix.tcl -crlf $(DISTDIR)/win/tcl.hpj.in
+ $(NATIVE_TCLSH) $(TOOL_DIR)/eolFix.tcl -crlf $(DISTDIR)/win/tcl.hpj.in
cp -p $(TOP_DIR)/win/tcl.ds* $(DISTDIR)/win
- $(TCL_EXE) $(TOOL_DIR)/eolFix.tcl -crlf $(DISTDIR)/win/tcl.ds*
+ $(NATIVE_TCLSH) $(TOOL_DIR)/eolFix.tcl -crlf $(DISTDIR)/win/tcl.ds*
cp -p $(TOP_DIR)/win/README $(DISTDIR)/win
cp -p $(TOP_DIR)/license.terms $(DISTDIR)/win
mkdir $(DISTDIR)/macosx
@@ -1685,12 +1982,14 @@ dist: $(UNIX_DIR)/configure $(UNIX_DIR)/tclConfig.h.in $(MAC_OSX_DIR)/configure
$(MAC_OSX_DIR)/*.ac $(MAC_OSX_DIR)/*.xcconfig \
$(MAC_OSX_DIR)/configure $(DISTDIR)/macosx
cp -p $(TOP_DIR)/license.terms $(DISTDIR)/macosx
- mkdir $(DISTDIR)/macosx/Tcl.pbproj
- cp -p $(MAC_OSX_DIR)/Tcl.pbproj/*.pbx* $(DISTDIR)/macosx/Tcl.pbproj
mkdir $(DISTDIR)/macosx/Tcl.xcode
- cp -p $(MAC_OSX_DIR)/Tcl.xcode/*.pbx* $(DISTDIR)/macosx/Tcl.xcode
+ cp -p $(MAC_OSX_DIR)/Tcl.xcode/project.pbxproj \
+ $(MAC_OSX_DIR)/Tcl.xcode/default.pbxuser \
+ $(DISTDIR)/macosx/Tcl.xcode
mkdir $(DISTDIR)/macosx/Tcl.xcodeproj
- cp -p $(TOP_DIR)/macosx/Tcl.xcodeproj/*.pbx* $(DISTDIR)/macosx/Tcl.xcodeproj
+ cp -p $(MAC_OSX_DIR)/Tcl.xcodeproj/project.pbxproj \
+ $(MAC_OSX_DIR)/Tcl.xcodeproj/default.pbxuser \
+ $(DISTDIR)/macosx/Tcl.xcodeproj
mkdir $(DISTDIR)/unix/dltest
cp -p $(UNIX_DIR)/dltest/*.c $(UNIX_DIR)/dltest/Makefile.in \
$(UNIX_DIR)/dltest/README \
@@ -1702,116 +2001,64 @@ dist: $(UNIX_DIR)/configure $(UNIX_DIR)/tclConfig.h.in $(MAC_OSX_DIR)/configure
$(TOOL_DIR)/tcl.wse.in $(TOOL_DIR)/*.bmp \
$(TOOL_DIR)/tcl.hpj.in \
$(DISTDIR)/tools
- $(TCL_EXE) $(TOOL_DIR)/eolFix.tcl -crlf $(DISTDIR)/tools/tcl.hpj.in \
+ $(NATIVE_TCLSH) $(TOOL_DIR)/eolFix.tcl -crlf $(DISTDIR)/tools/tcl.hpj.in \
$(DISTDIR)/tools/tcl.wse.in
mkdir $(DISTDIR)/libtommath
cp -p $(TOMMATH_SRCS) $(TOMMATH_DIR)/*.h \
$(DISTDIR)/libtommath
+ mkdir $(DISTDIR)/pkgs
+ cp $(TOP_DIR)/pkgs/README $(DISTDIR)/pkgs
+ for i in `ls $(DISTROOT)/pkgs/*.tar.gz 2> /dev/null`; do \
+ tar -C $(DISTDIR)/pkgs -xzf "$$i"; \
+ done
alldist: dist
rm -f $(DISTROOT)/$(DISTNAME)-src.tar.gz $(DISTROOT)/$(ZIPNAME)
cd $(DISTROOT); tar cf $(DISTNAME)-src.tar $(DISTNAME); \
gzip -9 $(DISTNAME)-src.tar; zip -qr8 $(ZIPNAME) $(DISTNAME)
-#
+#--------------------------------------------------------------------------
# This target creates the HTML folder for Tcl & Tk and places it in
# DISTDIR/html. It uses the tcltk-man2html.tcl tool from the Tcl group's tool
# workspace. It depends on the Tcl & Tk being in directories called tcl8.* &
# tk8.* up two directories from the TOOL_DIR.
#
+# Note that for platforms where this is important, it is more common to use a
+# build of this HTML documentation that has already been placed online. As
+# such, this rule is not guaranteed to work well on all systems; it only needs
+# to function on those of the Tcl/Tk maintainers.
+#--------------------------------------------------------------------------
-html: ${TCL_EXE}
+html: ${NATIVE_TCLSH}
$(BUILD_HTML)
@EXTRA_BUILD_HTML@
-html-tcl: ${TCL_EXE}
+html-tcl: ${NATIVE_TCLSH}
$(BUILD_HTML) --tcl
@EXTRA_BUILD_HTML@
-html-tk: ${TCL_EXE}
+html-tk: ${NATIVE_TCLSH}
$(BUILD_HTML) --tk
@EXTRA_BUILD_HTML@
BUILD_HTML = \
- @@LD_LIBRARY_PATH_VAR@="`pwd`:$${@LD_LIBRARY_PATH_VAR@}"; export @LD_LIBRARY_PATH_VAR@; \
- TCL_LIBRARY="${TCL_BUILDTIME_LIBRARY}"; export TCL_LIBRARY; \
- ./${TCL_EXE} $(TOOL_DIR)/tcltk-man2html.tcl --htmldir="$(HTML_INSTALL_DIR)" \
+ @${NATIVE_TCLSH} $(TOOL_DIR)/tcltk-man2html.tcl \
+ --htmldir="$(HTML_INSTALL_DIR)" \
--srcdir=$(TOP_DIR)/.. $(BUILD_HTML_FLAGS)
-#
-# Targets to build Solaris package of the distribution for the current
-# architecture. To build stream packages for both sun4 and i86pc
-# architectures:
-#
-# On the sun4 machine, execute the following:
-# make distclean; ./configure
-# make DISTDIR=<distdir> package
-#
-# Once the build is complete, execute the following on the i86pc machine:
-# make DISTDIR=<distdir> package-quick
-#
-# <distdir> is the absolute path to a directory where the build should take
-# place. These steps will generate the $(PACKAGE).sun4 and $(PACKAGE).i86pc
-# stream packages. It is important that the packages be built in this fashion
-# in order to ensure that the architecture independent files are exactly the
-# same, including timestamps, in both packages.
-#
-
-PACKAGE=SCRPtcl
-
-package: dist package-config package-common package-binaries package-generate
-package-quick: package-config package-binaries package-generate
-
-#
-# Configure for the current architecture in the dist directory.
-#
-package-config:
- mkdir -p $(DISTDIR)/unix/`arch`
- cd $(DISTDIR)/unix/`arch`; \
- ../configure --prefix=/opt/$(PACKAGE)/$(VERSION) \
- --exec_prefix=/opt/$(PACKAGE)/$(VERSION)/`arch` \
- --enable-shared
- mkdir -p $(DISTDIR)/$(PACKAGE)/$(VERSION)
- mkdir -p $(DISTDIR)/$(PACKAGE)/$(VERSION)/`arch`
-
-#
-# Build and install the architecture independent files in the dist directory.
-#
-
-package-common:
- cd $(DISTDIR)/unix/`arch`;\
- $(MAKE); \
- $(MAKE) prefix=$(DISTDIR)/$(PACKAGE)/$(VERSION) \
- exec_prefix=$(DISTDIR)/$(PACKAGE)/$(VERSION)/`arch` \
- install-libraries install-man
- mkdir -p $(DISTDIR)/$(PACKAGE)/$(VERSION)/bin
- sed -e "s/TCLVERSION/$(VERSION)/g" < $(UNIX_DIR)/tclsh.sh \
- > $(DISTDIR)/$(PACKAGE)/$(VERSION)/bin/tclsh$(VERSION)
- chmod 755 $(DISTDIR)/$(PACKAGE)/$(VERSION)/bin/tclsh$(VERSION)
-
-#
-# Build and install the architecture specific files in the dist directory.
-#
-
-package-binaries:
- cd $(DISTDIR)/unix/`arch`; \
- $(MAKE); \
- $(MAKE) install-binaries prefix=$(DISTDIR)/$(PACKAGE)/$(VERSION) \
- exec_prefix=$(DISTDIR)/$(PACKAGE)/$(VERSION)/`arch`
-
-#
-# Generate a package from the installed files in the dist directory for the
-# current architecture.
-#
+#--------------------------------------------------------------------------
+# The list of all the targets that do not correspond to real files. This stops
+# 'make' from getting confused when someone makes an error in a rule.
+#--------------------------------------------------------------------------
-package-generate:
- pkgproto $(DISTDIR)/$(PACKAGE)/$(VERSION)/bin=bin \
- $(DISTDIR)/$(PACKAGE)/$(VERSION)/include=include \
- $(DISTDIR)/$(PACKAGE)/$(VERSION)/lib=lib \
- $(DISTDIR)/$(PACKAGE)/$(VERSION)/man=man \
- $(DISTDIR)/$(PACKAGE)/$(VERSION)/`arch`=`arch` \
- | $(TCL_EXE) $(UNIX_DIR)/mkProto.tcl \
- $(VERSION) $(UNIX_DIR) > prototype
- pkgmk -o -d . -f prototype -a `arch`
- pkgtrans -s . $(PACKAGE).`arch` $(PACKAGE)
- rm -rf $(PACKAGE)
+.PHONY: all binaries libraries objs doc html html-tcl html-tk test runtest
+.PHONY: install install-strip install-binaries install-libraries
+.PHONY: install-headers install-private-headers install-doc
+.PHONY: clean distclean depend genstubs checkstubs checkexports checkuchar
+.PHONY: shell gdb valgrind valgrindshell dist alldist rpm
+.PHONY: tclLibObjs tcltest-real test-tcl gdb-test ro-test trace-test xttest
+.PHONY: topDirName gendate gentommath_h trace-shell checkdoc
+.PHONY: install-tzdata install-msgs
+.PHONY: packages configure-packages test-packages clean-packages
+.PHONY: dist-packages distclean-packages install-packages
+#--------------------------------------------------------------------------
# DO NOT DELETE THIS LINE -- make depend depends on it.
diff --git a/unix/configure b/unix/configure
index af64e51..2483e4a 100755
--- a/unix/configure
+++ b/unix/configure
@@ -1,6 +1,6 @@
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.59 for tcl 8.5.
+# Generated by GNU Autoconf 2.59 for tcl 8.6.
#
# Copyright (C) 2003 Free Software Foundation, Inc.
# This configure script is free software; the Free Software Foundation
@@ -267,8 +267,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
# Identity of this package.
PACKAGE_NAME='tcl'
PACKAGE_TARNAME='tcl'
-PACKAGE_VERSION='8.5'
-PACKAGE_STRING='tcl 8.5'
+PACKAGE_VERSION='8.6'
+PACKAGE_STRING='tcl 8.6'
PACKAGE_BUGREPORT=''
# Factoring default headers for most tests.
@@ -308,7 +308,7 @@ ac_includes_default="\
# include <unistd.h>
#endif"
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS MAN_FLAGS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP EGREP TCL_THREADS RANLIB ac_ct_RANLIB AR ac_ct_AR TCL_LIBS DL_LIBS DL_OBJS PLAT_OBJS PLAT_SRCS LDAIX_SRC CFLAGS_DEBUG CFLAGS_OPTIMIZE CFLAGS_WARNING LDFLAGS_DEBUG LDFLAGS_OPTIMIZE CC_SEARCH_FLAGS LD_SEARCH_FLAGS STLIB_LD SHLIB_LD TCL_SHLIB_LD_EXTRAS TK_SHLIB_LD_EXTRAS SHLIB_LD_LIBS SHLIB_CFLAGS SHLIB_SUFFIX MAKE_LIB MAKE_STUB_LIB INSTALL_LIB INSTALL_STUB_LIB CFLAGS_DEFAULT LDFLAGS_DEFAULT LIBOBJS DTRACE TCL_VERSION TCL_MAJOR_VERSION TCL_MINOR_VERSION TCL_PATCH_LEVEL TCL_YEAR TCL_LIB_FILE TCL_LIB_FLAG TCL_LIB_SPEC TCL_STUB_LIB_FILE TCL_STUB_LIB_FLAG TCL_STUB_LIB_SPEC TCL_STUB_LIB_PATH TCL_INCLUDE_SPEC TCL_BUILD_STUB_LIB_SPEC TCL_BUILD_STUB_LIB_PATH TCL_SRC_DIR CFG_TCL_SHARED_LIB_SUFFIX CFG_TCL_UNSHARED_LIB_SUFFIX TCL_SHARED_BUILD LD_LIBRARY_PATH_VAR TCL_BUILD_LIB_SPEC TCL_LIB_VERSIONS_OK TCL_SHARED_LIB_SUFFIX TCL_UNSHARED_LIB_SUFFIX TCL_HAS_LONGLONG INSTALL_TZDATA DTRACE_SRC DTRACE_HDR DTRACE_OBJ MAKEFILE_SHELL BUILD_DLTEST TCL_PACKAGE_PATH TCL_MODULE_PATH TCL_LIBRARY PRIVATE_INCLUDE_DIR HTML_DIR EXTRA_CC_SWITCHES EXTRA_APP_CC_SWITCHES EXTRA_INSTALL EXTRA_INSTALL_BINARIES EXTRA_BUILD_HTML EXTRA_TCLSH_LIBS DLTEST_LD DLTEST_SUFFIX'
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS MAN_FLAGS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP EGREP TCL_THREADS TCLSH_PROG ZLIB_DIR ZLIB_OBJS ZLIB_SRCS ZLIB_INCLUDE RANLIB ac_ct_RANLIB AR ac_ct_AR LIBOBJS TCL_LIBS DL_LIBS DL_OBJS PLAT_OBJS PLAT_SRCS LDAIX_SRC CFLAGS_DEBUG CFLAGS_OPTIMIZE CFLAGS_WARNING LDFLAGS_DEBUG LDFLAGS_OPTIMIZE CC_SEARCH_FLAGS LD_SEARCH_FLAGS STLIB_LD SHLIB_LD TCL_SHLIB_LD_EXTRAS TK_SHLIB_LD_EXTRAS SHLIB_LD_LIBS SHLIB_CFLAGS SHLIB_SUFFIX MAKE_LIB MAKE_STUB_LIB INSTALL_LIB DLL_INSTALL_DIR INSTALL_STUB_LIB CFLAGS_DEFAULT LDFLAGS_DEFAULT DTRACE TCL_VERSION TCL_MAJOR_VERSION TCL_MINOR_VERSION TCL_PATCH_LEVEL TCL_YEAR PKG_CFG_ARGS TCL_LIB_FILE TCL_LIB_FLAG TCL_LIB_SPEC TCL_STUB_LIB_FILE TCL_STUB_LIB_FLAG TCL_STUB_LIB_SPEC TCL_STUB_LIB_PATH TCL_INCLUDE_SPEC TCL_BUILD_STUB_LIB_SPEC TCL_BUILD_STUB_LIB_PATH TCL_SRC_DIR CFG_TCL_SHARED_LIB_SUFFIX CFG_TCL_UNSHARED_LIB_SUFFIX TCL_SHARED_BUILD LD_LIBRARY_PATH_VAR TCL_BUILD_LIB_SPEC TCL_LIB_VERSIONS_OK TCL_SHARED_LIB_SUFFIX TCL_UNSHARED_LIB_SUFFIX TCL_HAS_LONGLONG INSTALL_TZDATA DTRACE_SRC DTRACE_HDR DTRACE_OBJ MAKEFILE_SHELL BUILD_DLTEST TCL_PACKAGE_PATH TCL_MODULE_PATH TCL_LIBRARY PRIVATE_INCLUDE_DIR HTML_DIR PACKAGE_DIR EXTRA_CC_SWITCHES EXTRA_APP_CC_SWITCHES EXTRA_INSTALL EXTRA_INSTALL_BINARIES EXTRA_BUILD_HTML EXTRA_TCLSH_LIBS DLTEST_LD DLTEST_SUFFIX'
ac_subst_files=''
# Initialize some variables set by options.
@@ -777,7 +777,7 @@ if test "$ac_init_help" = "long"; then
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
-\`configure' configures tcl 8.5 to adapt to many kinds of systems.
+\`configure' configures tcl 8.6 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@@ -834,7 +834,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
- short | recursive ) echo "Configuration of tcl 8.5:";;
+ short | recursive ) echo "Configuration of tcl 8.6:";;
esac
cat <<\_ACEOF
@@ -848,7 +848,7 @@ Optional Features:
use STRING as a suffix to manpage file names
(default: no, tcl if enabled without
specifying STRING)
- --enable-threads build with threads (default: off)
+ --enable-threads build with threads (default: on)
--enable-shared build and link with shared libraries (default: on)
--enable-64bit enable 64bit support (default: off)
--enable-64bit-vis enable 64bit Sparc VIS support (default: off)
@@ -978,7 +978,7 @@ fi
test -n "$ac_init_help" && exit 0
if $ac_init_version; then
cat <<\_ACEOF
-tcl configure 8.5
+tcl configure 8.6
generated by GNU Autoconf 2.59
Copyright (C) 2003 Free Software Foundation, Inc.
@@ -992,7 +992,7 @@ cat >&5 <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
-It was created by tcl $as_me 8.5, which was
+It was created by tcl $as_me 8.6, which was
generated by GNU Autoconf 2.59. Invocation command line was
$ $0 $@
@@ -1332,13 +1332,27 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
-TCL_VERSION=8.5
+TCL_VERSION=8.6
TCL_MAJOR_VERSION=8
-TCL_MINOR_VERSION=5
-TCL_PATCH_LEVEL=".9"
+TCL_MINOR_VERSION=6
+TCL_PATCH_LEVEL="b1.2"
VERSION=${TCL_VERSION}
#------------------------------------------------------------------------
+# Setup configure arguments for bundled packages
+#------------------------------------------------------------------------
+
+PKG_CFG_ARGS="$ac_configure_args ${PKG_CFG_ARGS}"
+
+if test -r "$cache_file" -a -f "$cache_file"; then
+ case $cache_file in
+ [\\/]* | ?:[\\/]* ) pkg_cache_file=$cache_file ;;
+ *) pkg_cache_file=../../$cache_file ;;
+ esac
+ PKG_CFG_ARGS="${PKG_CFG_ARGS} --cache-file=$pkg_cache_file"
+fi
+
+#------------------------------------------------------------------------
# Handle the --prefix=... option
#------------------------------------------------------------------------
@@ -4301,6 +4315,12 @@ done
+#--------------------------------------------------------------------
+# Determines the correct executable file extension (.exe)
+#--------------------------------------------------------------------
+
+
+
#------------------------------------------------------------------------
# If we're using GCC, see if the compiler understands -pipe. If so, use it.
# It makes compiling go faster. (This is only a performance feature.)
@@ -4378,7 +4398,7 @@ if test "${enable_threads+set}" = set; then
enableval="$enable_threads"
tcl_ok=$enableval
else
- tcl_ok=no
+ tcl_ok=yes
fi;
if test "${TCL_THREADS}" = 1; then
@@ -4793,9 +4813,6 @@ echo "$as_me: WARNING: Don't know how to find pthread lib on your system - you m
# Does the pthread-implementation provide
# 'pthread_attr_setstacksize' ?
- ac_saved_libs=$LIBS
- LIBS="$LIBS $THREADS_LIBS"
-
for ac_func in pthread_attr_setstacksize
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
@@ -4897,385 +4914,6 @@ _ACEOF
fi
done
- echo "$as_me:$LINENO: checking for pthread_attr_get_np" >&5
-echo $ECHO_N "checking for pthread_attr_get_np... $ECHO_C" >&6
-if test "${ac_cv_func_pthread_attr_get_np+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define pthread_attr_get_np to an innocuous variant, in case <limits.h> declares pthread_attr_get_np.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define pthread_attr_get_np innocuous_pthread_attr_get_np
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char pthread_attr_get_np (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef pthread_attr_get_np
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char pthread_attr_get_np ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_pthread_attr_get_np) || defined (__stub___pthread_attr_get_np)
-choke me
-#else
-char (*f) () = pthread_attr_get_np;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != pthread_attr_get_np;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- ac_cv_func_pthread_attr_get_np=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_func_pthread_attr_get_np=no
-fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_func_pthread_attr_get_np" >&5
-echo "${ECHO_T}$ac_cv_func_pthread_attr_get_np" >&6
-if test $ac_cv_func_pthread_attr_get_np = yes; then
- tcl_ok=yes
-else
- tcl_ok=no
-fi
-
- if test $tcl_ok = yes ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_PTHREAD_ATTR_GET_NP 1
-_ACEOF
-
- echo "$as_me:$LINENO: checking for pthread_attr_get_np declaration" >&5
-echo $ECHO_N "checking for pthread_attr_get_np declaration... $ECHO_C" >&6
-if test "${tcl_cv_grep_pthread_attr_get_np+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <pthread.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "pthread_attr_get_np" >/dev/null 2>&1; then
- tcl_cv_grep_pthread_attr_get_np=present
-else
- tcl_cv_grep_pthread_attr_get_np=missing
-fi
-rm -f conftest*
-
-fi
-echo "$as_me:$LINENO: result: $tcl_cv_grep_pthread_attr_get_np" >&5
-echo "${ECHO_T}$tcl_cv_grep_pthread_attr_get_np" >&6
- if test $tcl_cv_grep_pthread_attr_get_np = missing ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define ATTRGETNP_NOT_DECLARED 1
-_ACEOF
-
- fi
- else
- echo "$as_me:$LINENO: checking for pthread_getattr_np" >&5
-echo $ECHO_N "checking for pthread_getattr_np... $ECHO_C" >&6
-if test "${ac_cv_func_pthread_getattr_np+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define pthread_getattr_np to an innocuous variant, in case <limits.h> declares pthread_getattr_np.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define pthread_getattr_np innocuous_pthread_getattr_np
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char pthread_getattr_np (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef pthread_getattr_np
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char pthread_getattr_np ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_pthread_getattr_np) || defined (__stub___pthread_getattr_np)
-choke me
-#else
-char (*f) () = pthread_getattr_np;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != pthread_getattr_np;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- ac_cv_func_pthread_getattr_np=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_func_pthread_getattr_np=no
-fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_func_pthread_getattr_np" >&5
-echo "${ECHO_T}$ac_cv_func_pthread_getattr_np" >&6
-if test $ac_cv_func_pthread_getattr_np = yes; then
- tcl_ok=yes
-else
- tcl_ok=no
-fi
-
- if test $tcl_ok = yes ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_PTHREAD_GETATTR_NP 1
-_ACEOF
-
- echo "$as_me:$LINENO: checking for pthread_getattr_np declaration" >&5
-echo $ECHO_N "checking for pthread_getattr_np declaration... $ECHO_C" >&6
-if test "${tcl_cv_grep_pthread_getattr_np+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <pthread.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "pthread_getattr_np" >/dev/null 2>&1; then
- tcl_cv_grep_pthread_getattr_np=present
-else
- tcl_cv_grep_pthread_getattr_np=missing
-fi
-rm -f conftest*
-
-fi
-echo "$as_me:$LINENO: result: $tcl_cv_grep_pthread_getattr_np" >&5
-echo "${ECHO_T}$tcl_cv_grep_pthread_getattr_np" >&6
- if test $tcl_cv_grep_pthread_getattr_np = missing ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define GETATTRNP_NOT_DECLARED 1
-_ACEOF
-
- fi
- fi
- fi
- if test $tcl_ok = no; then
- # Darwin thread stacksize API
-
-for ac_func in pthread_get_stacksize_np
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- fi
- LIBS=$ac_saved_libs
else
TCL_THREADS=0
fi
@@ -5296,8 +4934,8 @@ echo "${ECHO_T}yes (threaded core)" >&6
echo "${ECHO_T}yes" >&6
fi
else
- echo "$as_me:$LINENO: result: no (default)" >&5
-echo "${ECHO_T}no (default)" >&6
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
fi
@@ -6301,6 +5939,417 @@ _ACEOF
#--------------------------------------------------------------------
+# Look for a native installed tclsh binary (if available)
+# If one cannot be found then use the binary we build (fails for
+# cross compiling). This is used for NATIVE_TCLSH in Makefile.
+#--------------------------------------------------------------------
+
+
+ echo "$as_me:$LINENO: checking for tclsh" >&5
+echo $ECHO_N "checking for tclsh... $ECHO_C" >&6
+ if test "${ac_cv_path_tclsh+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+ search_path=`echo ${PATH} | sed -e 's/:/ /g'`
+ for dir in $search_path ; do
+ for j in `ls -r $dir/tclsh[8-9]* 2> /dev/null` \
+ `ls -r $dir/tclsh* 2> /dev/null` ; do
+ if test x"$ac_cv_path_tclsh" = x ; then
+ if test -f "$j" ; then
+ ac_cv_path_tclsh=$j
+ break
+ fi
+ fi
+ done
+ done
+
+fi
+
+
+ if test -f "$ac_cv_path_tclsh" ; then
+ TCLSH_PROG="$ac_cv_path_tclsh"
+ echo "$as_me:$LINENO: result: $TCLSH_PROG" >&5
+echo "${ECHO_T}$TCLSH_PROG" >&6
+ else
+ # It is not an error if an installed version of Tcl can't be located.
+ TCLSH_PROG=""
+ echo "$as_me:$LINENO: result: No tclsh found on PATH" >&5
+echo "${ECHO_T}No tclsh found on PATH" >&6
+ fi
+
+
+if test "$TCLSH_PROG" = ""; then
+ TCLSH_PROG='./${TCL_EXE}'
+fi
+
+#------------------------------------------------------------------------
+# Add stuff for zlib
+#------------------------------------------------------------------------
+
+zlib_ok=yes
+if test "${ac_cv_header_zlib_h+set}" = set; then
+ echo "$as_me:$LINENO: checking for zlib.h" >&5
+echo $ECHO_N "checking for zlib.h... $ECHO_C" >&6
+if test "${ac_cv_header_zlib_h+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
+echo "${ECHO_T}$ac_cv_header_zlib_h" >&6
+else
+ # Is the header compilable?
+echo "$as_me:$LINENO: checking zlib.h usability" >&5
+echo $ECHO_N "checking zlib.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+#include <zlib.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_header_compiler=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking zlib.h presence" >&5
+echo $ECHO_N "checking zlib.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <zlib.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ ac_header_preproc=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+ yes:no: )
+ { echo "$as_me:$LINENO: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: zlib.h: proceeding with the compiler's result" >&2;}
+ ac_header_preproc=yes
+ ;;
+ no:yes:* )
+ { echo "$as_me:$LINENO: WARNING: zlib.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: zlib.h: present but cannot be compiled" >&2;}
+ { echo "$as_me:$LINENO: WARNING: zlib.h: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: zlib.h: check for missing prerequisite headers?" >&2;}
+ { echo "$as_me:$LINENO: WARNING: zlib.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: zlib.h: see the Autoconf documentation" >&2;}
+ { echo "$as_me:$LINENO: WARNING: zlib.h: section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: zlib.h: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: zlib.h: proceeding with the preprocessor's result" >&2;}
+ { echo "$as_me:$LINENO: WARNING: zlib.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: zlib.h: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists. ##
+## ------------------------------ ##
+_ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+ ;;
+esac
+echo "$as_me:$LINENO: checking for zlib.h" >&5
+echo $ECHO_N "checking for zlib.h... $ECHO_C" >&6
+if test "${ac_cv_header_zlib_h+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_cv_header_zlib_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
+echo "${ECHO_T}$ac_cv_header_zlib_h" >&6
+
+fi
+if test $ac_cv_header_zlib_h = yes; then
+
+ echo "$as_me:$LINENO: checking for gz_header" >&5
+echo $ECHO_N "checking for gz_header... $ECHO_C" >&6
+if test "${ac_cv_type_gz_header+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <zlib.h>
+
+int
+main ()
+{
+if ((gz_header *) 0)
+ return 0;
+if (sizeof (gz_header))
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_type_gz_header=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_gz_header=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_gz_header" >&5
+echo "${ECHO_T}$ac_cv_type_gz_header" >&6
+if test $ac_cv_type_gz_header = yes; then
+ :
+else
+ zlib_ok=no
+fi
+
+else
+
+ zlib_ok=no
+fi
+
+
+if test $zlib_ok = yes; then
+
+ echo "$as_me:$LINENO: checking for library containing deflateSetHeader" >&5
+echo $ECHO_N "checking for library containing deflateSetHeader... $ECHO_C" >&6
+if test "${ac_cv_search_deflateSetHeader+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+ac_cv_search_deflateSetHeader=no
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char deflateSetHeader ();
+int
+main ()
+{
+deflateSetHeader ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_search_deflateSetHeader="none required"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+if test "$ac_cv_search_deflateSetHeader" = no; then
+ for ac_lib in z; do
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char deflateSetHeader ();
+int
+main ()
+{
+deflateSetHeader ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_search_deflateSetHeader="-l$ac_lib"
+break
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ done
+fi
+LIBS=$ac_func_search_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_search_deflateSetHeader" >&5
+echo "${ECHO_T}$ac_cv_search_deflateSetHeader" >&6
+if test "$ac_cv_search_deflateSetHeader" != no; then
+ test "$ac_cv_search_deflateSetHeader" = "none required" || LIBS="$ac_cv_search_deflateSetHeader $LIBS"
+
+else
+
+ zlib_ok=no
+
+fi
+
+fi
+
+if test $zlib_ok = no; then
+
+ ZLIB_DIR=\${COMPAT_DIR}/zlib
+
+ ZLIB_OBJS=\${ZLIB_OBJS}
+
+ ZLIB_SRCS=\${ZLIB_SRCS}
+
+ ZLIB_INCLUDE=-I\${ZLIB_DIR}
+
+
+fi
+
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ZLIB 1
+_ACEOF
+
+
+#--------------------------------------------------------------------
# The statements below define a collection of compile flags. This
# macro depends on the value of SHARED_BUILD, and should be called
# after SC_ENABLE_SHARED checks the configure switches.
@@ -6430,6 +6479,80 @@ if test "${tcl_cv_cc_visibility_hidden+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
+ if test "$SHARED_BUILD" = 1; then
+
+ hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -fvisibility=hidden -Werror"
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+#if !defined(__GNUC__) || __GNUC__ < 4
+#error visibility hidden is not supported for this compiler
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ tcl_cv_cc_visibility_hidden=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_cc_visibility_hidden=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS=$hold_cflags
+
+else
+
+ tcl_cv_cc_visibility_hidden=no
+
+fi
+
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_cc_visibility_hidden" >&5
+echo "${ECHO_T}$tcl_cv_cc_visibility_hidden" >&6
+ if test $tcl_cv_cc_visibility_hidden = yes; then
+
+ CFLAGS="$CFLAGS -fvisibility=hidden"
+
+cat >>confdefs.h <<\_ACEOF
+#define MODULE_SCOPE extern
+_ACEOF
+
+
+else
+
hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
@@ -6480,10 +6603,7 @@ fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
CFLAGS=$hold_cflags
-fi
-echo "$as_me:$LINENO: result: $tcl_cv_cc_visibility_hidden" >&5
-echo "${ECHO_T}$tcl_cv_cc_visibility_hidden" >&6
- if test $tcl_cv_cc_visibility_hidden = yes; then
+ if test $tcl_cv_cc_visibility_hidden = yes; then
cat >>confdefs.h <<\_ACEOF
@@ -6494,6 +6614,9 @@ _ACEOF
fi
+fi
+
+
# Step 0.d: Disable -rpath support?
echo "$as_me:$LINENO: checking if rpath support is requested" >&5
@@ -6620,10 +6743,6 @@ fi
# Require ranlib early so we can override it in special cases below.
- if test x"${SHLIB_VERSION}" = x; then
- SHLIB_VERSION="1.0"
-fi
-
@@ -6642,13 +6761,16 @@ fi
ECHO_VERSION='`echo ${VERSION}`'
TCL_LIB_VERSIONS_OK=ok
CFLAGS_DEBUG=-g
- CFLAGS_OPTIMIZE=-O
if test "$GCC" = yes; then
+ CFLAGS_OPTIMIZE=-O2
CFLAGS_WARNING="-Wall"
else
- CFLAGS_WARNING=""
+
+ CFLAGS_OPTIMIZE=-O
+ CFLAGS_WARNING=""
+
fi
if test -n "$ac_tool_prefix"; then
@@ -6735,6 +6857,10 @@ fi
PLAT_OBJS=""
PLAT_SRCS=""
LDAIX_SRC=""
+ if test x"${SHLIB_VERSION}" = x; then
+ SHLIB_VERSION="1.0"
+fi
+
case $system in
AIX-*)
if test "${TCL_THREADS}" = "1" -a "$GCC" != "yes"; then
@@ -7134,6 +7260,10 @@ fi
SHLIB_LD='${CC} -shared'
LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+else
+
+ CFLAGS="$CFLAGS -z"
+
fi
@@ -7266,6 +7396,14 @@ fi
SHLIB_SUFFIX=".so"
DL_OBJS="tclLoadDl.o"
DL_LIBS=""
+ case $LIBOBJS in
+ "mkstemp.$ac_objext" | \
+ *" mkstemp.$ac_objext" | \
+ "mkstemp.$ac_objext "* | \
+ *" mkstemp.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS mkstemp.$ac_objext" ;;
+esac
+
if test $doRpath = yes; then
CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
@@ -7279,6 +7417,14 @@ fi
SHLIB_SUFFIX=".so"
DL_OBJS="tclLoadDl.o"
DL_LIBS=""
+ case $LIBOBJS in
+ "mkstemp.$ac_objext" | \
+ *" mkstemp.$ac_objext" | \
+ "mkstemp.$ac_objext "* | \
+ *" mkstemp.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS mkstemp.$ac_objext" ;;
+esac
+
if test $doRpath = yes; then
CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
@@ -7312,6 +7458,14 @@ fi
SHLIB_SUFFIX=".so"
DL_OBJS="tclLoadDl.o"
DL_LIBS=""
+ case $LIBOBJS in
+ "mkstemp.$ac_objext" | \
+ *" mkstemp.$ac_objext" | \
+ "mkstemp.$ac_objext "* | \
+ *" mkstemp.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS mkstemp.$ac_objext" ;;
+esac
+
if test $doRpath = yes; then
CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
@@ -8013,6 +8167,7 @@ cat >>confdefs.h <<\_ACEOF
#define MODULE_SCOPE __private_extern__
_ACEOF
+ tcl_cv_cc_visibility_hidden=yes
fi
@@ -8885,6 +9040,22 @@ fi
fi
+ if test "$tcl_cv_cc_visibility_hidden" != yes; then
+
+
+cat >>confdefs.h <<\_ACEOF
+#define MODULE_SCOPE extern
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_VIZ
+_ACEOF
+
+
+fi
+
+
if test "$SHARED_LIB_SUFFIX" = ""; then
SHARED_LIB_SUFFIX='${VERSION}${SHLIB_SUFFIX}'
@@ -8895,12 +9066,23 @@ fi
UNSHARED_LIB_SUFFIX='${VERSION}.a'
fi
+ DLL_INSTALL_DIR="\$(LIB_INSTALL_DIR)"
if test "${SHARED_BUILD}" = 1 -a "${SHLIB_SUFFIX}" != ""; then
LIB_SUFFIX=${SHARED_LIB_SUFFIX}
MAKE_LIB='${SHLIB_LD} -o $@ ${OBJS} ${SHLIB_LD_LIBS} ${TCL_SHLIB_LD_EXTRAS} ${TK_SHLIB_LD_EXTRAS} ${LD_SEARCH_FLAGS}'
- INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)"/$(LIB_FILE)'
+ if test "${SHLIB_SUFFIX}" = ".dll"; then
+
+ INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(BIN_INSTALL_DIR)"/$(LIB_FILE)'
+ DLL_INSTALL_DIR="\$(BIN_INSTALL_DIR)"
+
+else
+
+ INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)"/$(LIB_FILE)'
+
+fi
+
else
@@ -8987,6 +9169,7 @@ _ACEOF
+
echo "$as_me:$LINENO: checking for build with symbols" >&5
echo $ECHO_N "checking for build with symbols... $ECHO_C" >&6
# Check whether --enable-symbols or --disable-symbols was given.
@@ -10179,7 +10362,8 @@ done
-for ac_func in opendir strtol waitpid
+
+for ac_func in mkstemp opendir strtol waitpid
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -10798,9 +10982,18 @@ _ACEOF
fi
-echo "$as_me:$LINENO: checking for getaddrinfo" >&5
-echo $ECHO_N "checking for getaddrinfo... $ECHO_C" >&6
-if test "${ac_cv_func_getaddrinfo+set}" = set; then
+
+ NEED_FAKE_RFC2553=0
+
+
+
+
+for ac_func in getnameinfo getaddrinfo freeaddrinfo gai_strerror
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
@@ -10809,12 +11002,12 @@ _ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define getaddrinfo to an innocuous variant, in case <limits.h> declares getaddrinfo.
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define getaddrinfo innocuous_getaddrinfo
+#define $ac_func innocuous_$ac_func
/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char getaddrinfo (); below.
+ which can conflict with char $ac_func (); below.
Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
<limits.h> exists even on freestanding compilers. */
@@ -10824,7 +11017,7 @@ cat >>conftest.$ac_ext <<_ACEOF
# include <assert.h>
#endif
-#undef getaddrinfo
+#undef $ac_func
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
@@ -10833,14 +11026,14 @@ extern "C"
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
-char getaddrinfo ();
+char $ac_func ();
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
-#if defined (__stub_getaddrinfo) || defined (__stub___getaddrinfo)
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
-char (*f) () = getaddrinfo;
+char (*f) () = $ac_func;
#endif
#ifdef __cplusplus
}
@@ -10849,7 +11042,7 @@ char (*f) () = getaddrinfo;
int
main ()
{
-return f != getaddrinfo;
+return f != $ac_func;
;
return 0;
}
@@ -10876,44 +11069,269 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_cv_func_getaddrinfo=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_cv_func_getaddrinfo=no
+eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
-echo "$as_me:$LINENO: result: $ac_cv_func_getaddrinfo" >&5
-echo "${ECHO_T}$ac_cv_func_getaddrinfo" >&6
-if test $ac_cv_func_getaddrinfo = yes; then
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
- echo "$as_me:$LINENO: checking for working getaddrinfo" >&5
-echo $ECHO_N "checking for working getaddrinfo... $ECHO_C" >&6
-if test "${tcl_cv_api_getaddrinfo+set}" = set; then
+else
+ NEED_FAKE_RFC2553=1
+fi
+done
+
+ echo "$as_me:$LINENO: checking for struct addrinfo" >&5
+echo $ECHO_N "checking for struct addrinfo... $ECHO_C" >&6
+if test "${ac_cv_type_struct_addrinfo+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
- cat >conftest.$ac_ext <<_ACEOF
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netdb.h>
+
+
+int
+main ()
+{
+if ((struct addrinfo *) 0)
+ return 0;
+if (sizeof (struct addrinfo))
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_type_struct_addrinfo=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_struct_addrinfo=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_struct_addrinfo" >&5
+echo "${ECHO_T}$ac_cv_type_struct_addrinfo" >&6
+if test $ac_cv_type_struct_addrinfo = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_ADDRINFO 1
+_ACEOF
+
+
+else
+ NEED_FAKE_RFC2553=1
+fi
+echo "$as_me:$LINENO: checking for struct in6_addr" >&5
+echo $ECHO_N "checking for struct in6_addr... $ECHO_C" >&6
+if test "${ac_cv_type_struct_in6_addr+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
- #include <netdb.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netdb.h>
+
+
+int
+main ()
+{
+if ((struct in6_addr *) 0)
+ return 0;
+if (sizeof (struct in6_addr))
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_type_struct_in6_addr=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_struct_in6_addr=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_struct_in6_addr" >&5
+echo "${ECHO_T}$ac_cv_type_struct_in6_addr" >&6
+if test $ac_cv_type_struct_in6_addr = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_IN6_ADDR 1
+_ACEOF
+
+
+else
+ NEED_FAKE_RFC2553=1
+fi
+echo "$as_me:$LINENO: checking for struct sockaddr_in6" >&5
+echo $ECHO_N "checking for struct sockaddr_in6... $ECHO_C" >&6
+if test "${ac_cv_type_struct_sockaddr_in6+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netdb.h>
+
int
main ()
{
+if ((struct sockaddr_in6 *) 0)
+ return 0;
+if (sizeof (struct sockaddr_in6))
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_type_struct_sockaddr_in6=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- const char *name, *port;
- struct addrinfo *aiPtr, hints;
- (void)getaddrinfo(name,port, &hints, &aiPtr);
- (void)freeaddrinfo(aiPtr);
+ac_cv_type_struct_sockaddr_in6=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_struct_sockaddr_in6" >&5
+echo "${ECHO_T}$ac_cv_type_struct_sockaddr_in6" >&6
+if test $ac_cv_type_struct_sockaddr_in6 = yes; then
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_SOCKADDR_IN6 1
+_ACEOF
+
+
+else
+ NEED_FAKE_RFC2553=1
+fi
+echo "$as_me:$LINENO: checking for struct sockaddr_storage" >&5
+echo $ECHO_N "checking for struct sockaddr_storage... $ECHO_C" >&6
+if test "${ac_cv_type_struct_sockaddr_storage+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netdb.h>
+
+
+int
+main ()
+{
+if ((struct sockaddr_storage *) 0)
+ return 0;
+if (sizeof (struct sockaddr_storage))
+ return 0;
;
return 0;
}
@@ -10940,25 +11358,131 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- tcl_cv_api_getaddrinfo=yes
+ ac_cv_type_struct_sockaddr_storage=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-tcl_cv_getaddrinfo=no
+ac_cv_type_struct_sockaddr_storage=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-echo "$as_me:$LINENO: result: $tcl_cv_api_getaddrinfo" >&5
-echo "${ECHO_T}$tcl_cv_api_getaddrinfo" >&6
- tcl_ok=$tcl_cv_api_getaddrinfo
- if test "$tcl_ok" = yes; then
+echo "$as_me:$LINENO: result: $ac_cv_type_struct_sockaddr_storage" >&5
+echo "${ECHO_T}$ac_cv_type_struct_sockaddr_storage" >&6
+if test $ac_cv_type_struct_sockaddr_storage = yes; then
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_GETADDRINFO 1
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_SOCKADDR_STORAGE 1
_ACEOF
- fi
+
+else
+ NEED_FAKE_RFC2553=1
+fi
+
+if test "x$NEED_FAKE_RFC2553" = "x1"; then
+ cat >>confdefs.h <<\_ACEOF
+#define NEED_FAKE_RFC2553 1
+_ACEOF
+
+ case $LIBOBJS in
+ "fake-rfc2553.$ac_objext" | \
+ *" fake-rfc2553.$ac_objext" | \
+ "fake-rfc2553.$ac_objext "* | \
+ *" fake-rfc2553.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS fake-rfc2553.$ac_objext" ;;
+esac
+
+ echo "$as_me:$LINENO: checking for strlcpy" >&5
+echo $ECHO_N "checking for strlcpy... $ECHO_C" >&6
+if test "${ac_cv_func_strlcpy+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+/* Define strlcpy to an innocuous variant, in case <limits.h> declares strlcpy.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define strlcpy innocuous_strlcpy
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char strlcpy (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef strlcpy
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char strlcpy ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_strlcpy) || defined (__stub___strlcpy)
+choke me
+#else
+char (*f) () = strlcpy;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != strlcpy;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_func_strlcpy=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_strlcpy=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_strlcpy" >&5
+echo "${ECHO_T}$ac_cv_func_strlcpy" >&6
fi
@@ -14113,8 +14637,8 @@ fi
#--------------------------------------------------------------------
-# Some system have no memcmp or it does not work with 8 bit
-# data, this checks it and add memcmp.o to LIBOBJS if needed
+# Some system have no memcmp or it does not work with 8 bit data, this
+# checks it and add memcmp.o to LIBOBJS if needed
#--------------------------------------------------------------------
echo "$as_me:$LINENO: checking for working memcmp" >&5
@@ -14200,9 +14724,9 @@ esac
#--------------------------------------------------------------------
-# Some system like SunOS 4 and other BSD like systems
-# have no memmove (we assume they have bcopy instead).
-# {The replacement define is in compat/string.h}
+# Some system like SunOS 4 and other BSD like systems have no memmove
+# (we assume they have bcopy instead). {The replacement define is in
+# compat/string.h}
#--------------------------------------------------------------------
echo "$as_me:$LINENO: checking for memmove" >&5
@@ -14313,8 +14837,8 @@ fi
#--------------------------------------------------------------------
-# On some systems strstr is broken: it returns a pointer even
-# even if the original string is empty.
+# On some systems strstr is broken: it returns a pointer even even if
+# the original string is empty.
#--------------------------------------------------------------------
@@ -16703,11 +17227,12 @@ echo "${ECHO_T}$langinfo_ok" >&6
#--------------------------------------------------------------------
-# Check for support of chflags function
+# Check for support of chflags and mkstemps functions
#--------------------------------------------------------------------
-for ac_func in chflags
+
+for ac_func in chflags mkstemps
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -17920,7 +18445,7 @@ else
fi
#--------------------------------------------------------------------
-# Check for support of fts functions (readdir replacement)
+# Check for support of fts functions (readdir replacement)
#--------------------------------------------------------------------
echo "$as_me:$LINENO: checking for fts" >&5
@@ -17995,10 +18520,9 @@ _ACEOF
fi
#--------------------------------------------------------------------
-# The statements below check for systems where POSIX-style
-# non-blocking I/O (O_NONBLOCK) doesn't work or is unimplemented.
-# On these systems (mostly older ones), use the old BSD-style
-# FIONBIO approach instead.
+# The statements below check for systems where POSIX-style non-blocking
+# I/O (O_NONBLOCK) doesn't work or is unimplemented. On these systems
+# (mostly older ones), use the old BSD-style FIONBIO approach instead.
#--------------------------------------------------------------------
@@ -18338,11 +18862,6 @@ echo "${ECHO_T}$tcl_cv_sys_version" >&6
echo "$as_me:$LINENO: checking FIONBIO vs. O_NONBLOCK for nonblocking I/O" >&5
echo $ECHO_N "checking FIONBIO vs. O_NONBLOCK for nonblocking I/O... $ECHO_C" >&6
case $system in
- # There used to be code here to use FIONBIO under AIX. However, it
- # was reported that FIONBIO doesn't work under AIX 3.2.5. Since
- # using O_NONBLOCK seems fine under AIX 4.*, I removed the FIONBIO
- # code (JO, 5/31/97).
-
OSF*)
cat >>confdefs.h <<\_ACEOF
@@ -18684,77 +19203,6 @@ echo "$as_me:$LINENO: result: $tcl_ok" >&5
echo "${ECHO_T}$tcl_ok" >&6
#--------------------------------------------------------------------
-# Does the C stack grow upwards or downwards? Or cross-compiling?
-#--------------------------------------------------------------------
-
-echo "$as_me:$LINENO: checking if the C stack grows upwards in memory" >&5
-echo $ECHO_N "checking if the C stack grows upwards in memory... $ECHO_C" >&6
-if test "${tcl_cv_stack_grows_up+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
- if test "$cross_compiling" = yes; then
- tcl_cv_stack_grows_up=unknown
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
- int StackGrowsUp(int *parent) {
- int here;
- if (parent)
- return (&here < parent);
- else
- return StackGrowsUp(&here);
- }
- int main (int argc, char *argv[]) {
- return StackGrowsUp(0);
- }
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- tcl_cv_stack_grows_up=yes
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-tcl_cv_stack_grows_up=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-echo "$as_me:$LINENO: result: $tcl_cv_stack_grows_up" >&5
-echo "${ECHO_T}$tcl_cv_stack_grows_up" >&6
-if test $tcl_cv_stack_grows_up = unknown; then
-
-cat >>confdefs.h <<\_ACEOF
-#define TCL_CROSS_COMPILE 1
-_ACEOF
-
-elif test $tcl_cv_stack_grows_up = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define TCL_STACK_GROWS_UP 1
-_ACEOF
-
-fi
-
-#--------------------------------------------------------------------
# The statements below define a collection of symbols related to
# building libtcl as a shared library instead of a static library.
#--------------------------------------------------------------------
@@ -18840,6 +19288,12 @@ _ACEOF
ac_config_commands="$ac_config_commands Tcl.framework"
LD_LIBRARY_PATH_VAR="DYLD_FRAMEWORK_PATH"
+ # default install directory for bundled packages
+ if test "${libdir}" = '${exec_prefix}/lib' -o "`basename ${libdir}`" = 'Frameworks'; then
+ PACKAGE_DIR="/Library/Tcl"
+ else
+ PACKAGE_DIR="$libdir"
+ fi
if test "${libdir}" = '${exec_prefix}/lib'; then
# override libdir default
libdir="/Library/Frameworks"
@@ -18866,6 +19320,8 @@ _ACEOF
else
# libdir must be a fully qualified path and not ${exec_prefix}/lib
eval libdir="$libdir"
+ # default install directory for bundled packages
+ PACKAGE_DIR="$libdir"
if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then
TCL_LIB_FLAG="-ltcl${TCL_VERSION}"
else
@@ -18987,7 +19443,9 @@ TCL_SHARED_BUILD=${SHARED_BUILD}
- ac_config_files="$ac_config_files Makefile:../unix/Makefile.in dltest/Makefile:../unix/dltest/Makefile.in tclConfig.sh:../unix/tclConfig.sh.in"
+
+
+ ac_config_files="$ac_config_files Makefile:../unix/Makefile.in dltest/Makefile:../unix/dltest/Makefile.in tclConfig.sh:../unix/tclConfig.sh.in tcl.pc:../unix/tcl.pc.in"
cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
@@ -19369,7 +19827,7 @@ _ASBOX
} >&5
cat >&5 <<_CSEOF
-This file was extended by tcl $as_me 8.5, which was
+This file was extended by tcl $as_me 8.6, which was
generated by GNU Autoconf 2.59. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@@ -19427,7 +19885,7 @@ _ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
ac_cs_version="\\
-tcl config.status 8.5
+tcl config.status 8.6
configured by $0, generated by GNU Autoconf 2.59,
with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
@@ -19541,6 +19999,7 @@ do
"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile:../unix/Makefile.in" ;;
"dltest/Makefile" ) CONFIG_FILES="$CONFIG_FILES dltest/Makefile:../unix/dltest/Makefile.in" ;;
"tclConfig.sh" ) CONFIG_FILES="$CONFIG_FILES tclConfig.sh:../unix/tclConfig.sh.in" ;;
+ "tcl.pc" ) CONFIG_FILES="$CONFIG_FILES tcl.pc:../unix/tcl.pc.in" ;;
"Tcl.framework" ) CONFIG_COMMANDS="$CONFIG_COMMANDS Tcl.framework" ;;
*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
@@ -19637,10 +20096,16 @@ s,@OBJEXT@,$OBJEXT,;t t
s,@CPP@,$CPP,;t t
s,@EGREP@,$EGREP,;t t
s,@TCL_THREADS@,$TCL_THREADS,;t t
+s,@TCLSH_PROG@,$TCLSH_PROG,;t t
+s,@ZLIB_DIR@,$ZLIB_DIR,;t t
+s,@ZLIB_OBJS@,$ZLIB_OBJS,;t t
+s,@ZLIB_SRCS@,$ZLIB_SRCS,;t t
+s,@ZLIB_INCLUDE@,$ZLIB_INCLUDE,;t t
s,@RANLIB@,$RANLIB,;t t
s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
s,@AR@,$AR,;t t
s,@ac_ct_AR@,$ac_ct_AR,;t t
+s,@LIBOBJS@,$LIBOBJS,;t t
s,@TCL_LIBS@,$TCL_LIBS,;t t
s,@DL_LIBS@,$DL_LIBS,;t t
s,@DL_OBJS@,$DL_OBJS,;t t
@@ -19664,16 +20129,17 @@ s,@SHLIB_SUFFIX@,$SHLIB_SUFFIX,;t t
s,@MAKE_LIB@,$MAKE_LIB,;t t
s,@MAKE_STUB_LIB@,$MAKE_STUB_LIB,;t t
s,@INSTALL_LIB@,$INSTALL_LIB,;t t
+s,@DLL_INSTALL_DIR@,$DLL_INSTALL_DIR,;t t
s,@INSTALL_STUB_LIB@,$INSTALL_STUB_LIB,;t t
s,@CFLAGS_DEFAULT@,$CFLAGS_DEFAULT,;t t
s,@LDFLAGS_DEFAULT@,$LDFLAGS_DEFAULT,;t t
-s,@LIBOBJS@,$LIBOBJS,;t t
s,@DTRACE@,$DTRACE,;t t
s,@TCL_VERSION@,$TCL_VERSION,;t t
s,@TCL_MAJOR_VERSION@,$TCL_MAJOR_VERSION,;t t
s,@TCL_MINOR_VERSION@,$TCL_MINOR_VERSION,;t t
s,@TCL_PATCH_LEVEL@,$TCL_PATCH_LEVEL,;t t
s,@TCL_YEAR@,$TCL_YEAR,;t t
+s,@PKG_CFG_ARGS@,$PKG_CFG_ARGS,;t t
s,@TCL_LIB_FILE@,$TCL_LIB_FILE,;t t
s,@TCL_LIB_FLAG@,$TCL_LIB_FLAG,;t t
s,@TCL_LIB_SPEC@,$TCL_LIB_SPEC,;t t
@@ -19705,6 +20171,7 @@ s,@TCL_MODULE_PATH@,$TCL_MODULE_PATH,;t t
s,@TCL_LIBRARY@,$TCL_LIBRARY,;t t
s,@PRIVATE_INCLUDE_DIR@,$PRIVATE_INCLUDE_DIR,;t t
s,@HTML_DIR@,$HTML_DIR,;t t
+s,@PACKAGE_DIR@,$PACKAGE_DIR,;t t
s,@EXTRA_CC_SWITCHES@,$EXTRA_CC_SWITCHES,;t t
s,@EXTRA_APP_CC_SWITCHES@,$EXTRA_APP_CC_SWITCHES,;t t
s,@EXTRA_INSTALL@,$EXTRA_INSTALL,;t t
@@ -20100,3 +20567,4 @@ if test "$no_create" != yes; then
$ac_cs_success || { (exit 1); exit 1; }
fi
+
diff --git a/unix/configure.in b/unix/configure.in
index 473758d..34908a7 100644
--- a/unix/configure.in
+++ b/unix/configure.in
@@ -3,7 +3,7 @@ dnl This file is an input file used by the GNU "autoconf" program to
dnl generate the file "configure", which is run during Tcl installation
dnl to configure the system for the local environment.
-AC_INIT([tcl],[8.5])
+AC_INIT([tcl],[8.6])
AC_PREREQ(2.59)
dnl This is only used when included from macosx/configure.ac
@@ -22,13 +22,27 @@ m4_ifdef([SC_USE_CONFIG_HEADERS], [
#endif /* _TCLCONFIG */])
])
-TCL_VERSION=8.5
+TCL_VERSION=8.6
TCL_MAJOR_VERSION=8
-TCL_MINOR_VERSION=5
-TCL_PATCH_LEVEL=".9"
+TCL_MINOR_VERSION=6
+TCL_PATCH_LEVEL="b1.2"
VERSION=${TCL_VERSION}
#------------------------------------------------------------------------
+# Setup configure arguments for bundled packages
+#------------------------------------------------------------------------
+
+PKG_CFG_ARGS="$ac_configure_args ${PKG_CFG_ARGS}"
+
+if test -r "$cache_file" -a -f "$cache_file"; then
+ case $cache_file in
+ [[\\/]]* | ?:[[\\/]]* ) pkg_cache_file=$cache_file ;;
+ *) pkg_cache_file=../../$cache_file ;;
+ esac
+ PKG_CFG_ARGS="${PKG_CFG_ARGS} --cache-file=$pkg_cache_file"
+fi
+
+#------------------------------------------------------------------------
# Handle the --prefix=... option
#------------------------------------------------------------------------
@@ -72,6 +86,12 @@ AC_C_INLINE
SC_MISSING_POSIX_HEADERS
+#--------------------------------------------------------------------
+# Determines the correct executable file extension (.exe)
+#--------------------------------------------------------------------
+
+AC_EXEEXT
+
#------------------------------------------------------------------------
# If we're using GCC, see if the compiler understands -pipe. If so, use it.
# It makes compiling go faster. (This is only a performance feature.)
@@ -112,6 +132,37 @@ LIBS="$LIBS$THREADS_LIBS"
SC_ENABLE_SHARED
#--------------------------------------------------------------------
+# Look for a native installed tclsh binary (if available)
+# If one cannot be found then use the binary we build (fails for
+# cross compiling). This is used for NATIVE_TCLSH in Makefile.
+#--------------------------------------------------------------------
+
+SC_PROG_TCLSH
+if test "$TCLSH_PROG" = ""; then
+ TCLSH_PROG='./${TCL_EXE}'
+fi
+
+#------------------------------------------------------------------------
+# Add stuff for zlib
+#------------------------------------------------------------------------
+
+zlib_ok=yes
+AC_CHECK_HEADER([zlib.h],[
+ AC_CHECK_TYPE([gz_header],[],[zlib_ok=no],[#include <zlib.h>])],[
+ zlib_ok=no])
+AS_IF([test $zlib_ok = yes], [
+ AC_SEARCH_LIBS([deflateSetHeader],[z],[],[
+ zlib_ok=no
+ ])])
+AS_IF([test $zlib_ok = no], [
+ AC_SUBST(ZLIB_DIR,[\${COMPAT_DIR}/zlib])
+ AC_SUBST(ZLIB_OBJS,[\${ZLIB_OBJS}])
+ AC_SUBST(ZLIB_SRCS,[\${ZLIB_SRCS}])
+ AC_SUBST(ZLIB_INCLUDE,[-I\${ZLIB_DIR}])
+])
+AC_DEFINE(HAVE_ZLIB, 1, [Is there an installed zlib?])
+
+#--------------------------------------------------------------------
# The statements below define a collection of compile flags. This
# macro depends on the value of SHARED_BUILD, and should be called
# after SC_ENABLE_SHARED checks the configure switches.
@@ -149,7 +200,7 @@ AC_CHECK_FUNCS(getcwd, , [AC_DEFINE(USEGETWD, 1, [Is getcwd Posix-compliant?])])
# Nb: if getcwd uses popen and pwd(1) (like SunOS 4) we should really
# define USEGETWD even if the posix getcwd exists. Add a test ?
-AC_REPLACE_FUNCS(opendir strtol waitpid)
+AC_REPLACE_FUNCS(mkstemp opendir strtol waitpid)
AC_CHECK_FUNC(strerror, , [AC_DEFINE(NO_STRERROR, 1, [Do we have strerror()])])
AC_CHECK_FUNC(getwd, , [AC_DEFINE(NO_GETWD, 1, [Do we have getwd()])])
AC_CHECK_FUNC(wait3, , [AC_DEFINE(NO_WAIT3, 1, [Do we have wait3()])])
@@ -163,7 +214,7 @@ if test "`uname -s`" = "Darwin" && test "${TCL_THREADS}" = 1 && \
fi
AC_CHECK_FUNC(realpath, , [AC_DEFINE(NO_REALPATH, 1, [Do we have realpath()])])
-SC_TCL_GETADDRINFO
+SC_TCL_IPV6
#--------------------------------------------------------------------
# Look for thread-safe variants of some library functions.
@@ -252,16 +303,16 @@ AC_CHECK_TYPES([blkcnt_t])
AC_CHECK_FUNC(fstatfs, , [AC_DEFINE(NO_FSTATFS, 1, [Do we have fstatfs()?])])
#--------------------------------------------------------------------
-# Some system have no memcmp or it does not work with 8 bit
-# data, this checks it and add memcmp.o to LIBOBJS if needed
+# Some system have no memcmp or it does not work with 8 bit data, this
+# checks it and add memcmp.o to LIBOBJS if needed
#--------------------------------------------------------------------
AC_FUNC_MEMCMP
#--------------------------------------------------------------------
-# Some system like SunOS 4 and other BSD like systems
-# have no memmove (we assume they have bcopy instead).
-# {The replacement define is in compat/string.h}
+# Some system like SunOS 4 and other BSD like systems have no memmove
+# (we assume they have bcopy instead). {The replacement define is in
+# compat/string.h}
#--------------------------------------------------------------------
AC_CHECK_FUNC(memmove, , [
@@ -269,8 +320,8 @@ AC_CHECK_FUNC(memmove, , [
AC_DEFINE(NO_STRING_H, 1, [Do we have <string.h>?]) ])
#--------------------------------------------------------------------
-# On some systems strstr is broken: it returns a pointer even
-# even if the original string is empty.
+# On some systems strstr is broken: it returns a pointer even even if
+# the original string is empty.
#--------------------------------------------------------------------
SC_TCL_CHECK_BROKEN_FUNC(strstr, [
@@ -486,10 +537,10 @@ fi
SC_ENABLE_LANGINFO
#--------------------------------------------------------------------
-# Check for support of chflags function
+# Check for support of chflags and mkstemps functions
#--------------------------------------------------------------------
-AC_CHECK_FUNCS(chflags)
+AC_CHECK_FUNCS(chflags mkstemps)
#--------------------------------------------------------------------
# Check for support of isnan() function or macro
@@ -571,7 +622,7 @@ else
fi
#--------------------------------------------------------------------
-# Check for support of fts functions (readdir replacement)
+# Check for support of fts functions (readdir replacement)
#--------------------------------------------------------------------
AC_CACHE_CHECK([for fts], tcl_cv_api_fts, [
@@ -589,10 +640,9 @@ if test $tcl_cv_api_fts = yes; then
fi
#--------------------------------------------------------------------
-# The statements below check for systems where POSIX-style
-# non-blocking I/O (O_NONBLOCK) doesn't work or is unimplemented.
-# On these systems (mostly older ones), use the old BSD-style
-# FIONBIO approach instead.
+# The statements below check for systems where POSIX-style non-blocking
+# I/O (O_NONBLOCK) doesn't work or is unimplemented. On these systems
+# (mostly older ones), use the old BSD-style FIONBIO approach instead.
#--------------------------------------------------------------------
SC_BLOCKING_STYLE
@@ -698,30 +748,6 @@ fi
AC_MSG_RESULT([$tcl_ok])
#--------------------------------------------------------------------
-# Does the C stack grow upwards or downwards? Or cross-compiling?
-#--------------------------------------------------------------------
-
-AC_CACHE_CHECK([if the C stack grows upwards in memory], tcl_cv_stack_grows_up, [
- AC_TRY_RUN([
- int StackGrowsUp(int *parent) {
- int here;
- if (parent)
- return (&here < parent);
- else
- return StackGrowsUp(&here);
- }
- int main (int argc, char *argv[]) {
- return StackGrowsUp(0);
- }
- ], tcl_cv_stack_grows_up=yes, tcl_cv_stack_grows_up=no,
- tcl_cv_stack_grows_up=unknown)])
-if test $tcl_cv_stack_grows_up = unknown; then
- AC_DEFINE(TCL_CROSS_COMPILE, 1, [Are we cross-compiling?])
-elif test $tcl_cv_stack_grows_up = yes; then
- AC_DEFINE(TCL_STACK_GROWS_UP, 1, [The C stack grows upwards in memory.])
-fi
-
-#--------------------------------------------------------------------
# The statements below define a collection of symbols related to
# building libtcl as a shared library instead of a static library.
#--------------------------------------------------------------------
@@ -769,6 +795,12 @@ if test "$FRAMEWORK_BUILD" = "1" ; then
unset n f v
], VERSION=${TCL_VERSION})
LD_LIBRARY_PATH_VAR="DYLD_FRAMEWORK_PATH"
+ # default install directory for bundled packages
+ if test "${libdir}" = '${exec_prefix}/lib' -o "`basename ${libdir}`" = 'Frameworks'; then
+ PACKAGE_DIR="/Library/Tcl"
+ else
+ PACKAGE_DIR="$libdir"
+ fi
if test "${libdir}" = '${exec_prefix}/lib'; then
# override libdir default
libdir="/Library/Frameworks"
@@ -795,6 +827,8 @@ if test "$FRAMEWORK_BUILD" = "1" ; then
else
# libdir must be a fully qualified path and not ${exec_prefix}/lib
eval libdir="$libdir"
+ # default install directory for bundled packages
+ PACKAGE_DIR="$libdir"
if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then
TCL_LIB_FLAG="-ltcl${TCL_VERSION}"
else
@@ -863,6 +897,7 @@ AC_SUBST(TCL_MAJOR_VERSION)
AC_SUBST(TCL_MINOR_VERSION)
AC_SUBST(TCL_PATCH_LEVEL)
AC_SUBST(TCL_YEAR)
+AC_SUBST(PKG_CFG_ARGS)
AC_SUBST(TCL_LIB_FILE)
AC_SUBST(TCL_LIB_FLAG)
@@ -904,6 +939,7 @@ AC_SUBST(TCL_MODULE_PATH)
AC_SUBST(TCL_LIBRARY)
AC_SUBST(PRIVATE_INCLUDE_DIR)
AC_SUBST(HTML_DIR)
+AC_SUBST(PACKAGE_DIR)
AC_SUBST(EXTRA_CC_SWITCHES)
AC_SUBST(EXTRA_APP_CC_SWITCHES)
@@ -922,5 +958,10 @@ AC_CONFIG_FILES([
Makefile:../unix/Makefile.in
dltest/Makefile:../unix/dltest/Makefile.in
tclConfig.sh:../unix/tclConfig.sh.in
+ tcl.pc:../unix/tcl.pc.in
])
AC_OUTPUT
+
+dnl Local Variables:
+dnl mode: autoconf
+dnl End:
diff --git a/unix/dltest/pkga.c b/unix/dltest/pkga.c
index f001cdf..c4d3f32 100644
--- a/unix/dltest/pkga.c
+++ b/unix/dltest/pkga.c
@@ -10,16 +10,25 @@
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
+#undef STATIC_BUILD
#include "tcl.h"
/*
+ * TCL_STORAGE_CLASS is set unconditionally to DLLEXPORT because the
+ * Pkga_Init declaration is in the source file itself, which is only
+ * accessed when we are building a library.
+ */
+#undef TCL_STORAGE_CLASS
+#define TCL_STORAGE_CLASS DLLEXPORT
+
+/*
* Prototypes for procedures defined later in this file:
*/
static int Pkga_EqObjCmd(ClientData clientData,
- Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]);
+ Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]);
static int Pkga_QuoteObjCmd(ClientData clientData,
- Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]);
+ Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]);
/*
*----------------------------------------------------------------------
@@ -44,10 +53,10 @@ Pkga_EqObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
int result;
- CONST char *str1, *str2;
+ const char *str1, *str2;
int len1, len2;
if (objc != 3) {
@@ -88,7 +97,7 @@ Pkga_QuoteObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument strings. */
+ Tcl_Obj *const objv[]) /* Argument strings. */
{
if (objc != 2) {
Tcl_WrongNumArgs(interp, 1, objv, "value");
@@ -115,7 +124,7 @@ Pkga_QuoteObjCmd(
*----------------------------------------------------------------------
*/
-int
+EXTERN int
Pkga_Init(
Tcl_Interp *interp) /* Interpreter in which the package is to be
* made available. */
@@ -129,9 +138,8 @@ Pkga_Init(
if (code != TCL_OK) {
return code;
}
- Tcl_CreateObjCommand(interp, "pkga_eq", Pkga_EqObjCmd,
- (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
- Tcl_CreateObjCommand(interp, "pkga_quote", Pkga_QuoteObjCmd,
- (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
+ Tcl_CreateObjCommand(interp, "pkga_eq", Pkga_EqObjCmd, NULL, NULL);
+ Tcl_CreateObjCommand(interp, "pkga_quote", Pkga_QuoteObjCmd, NULL,
+ NULL);
return TCL_OK;
}
diff --git a/unix/dltest/pkgb.c b/unix/dltest/pkgb.c
index 51c1bd9..fe0d365 100644
--- a/unix/dltest/pkgb.c
+++ b/unix/dltest/pkgb.c
@@ -11,16 +11,25 @@
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
+#undef STATIC_BUILD
#include "tcl.h"
/*
+ * TCL_STORAGE_CLASS is set unconditionally to DLLEXPORT because the
+ * Pkgb_Init declaration is in the source file itself, which is only
+ * accessed when we are building a library.
+ */
+#undef TCL_STORAGE_CLASS
+#define TCL_STORAGE_CLASS DLLEXPORT
+
+/*
* Prototypes for procedures defined later in this file:
*/
static int Pkgb_SubObjCmd(ClientData clientData,
- Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]);
+ Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]);
static int Pkgb_UnsafeObjCmd(ClientData clientData,
- Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]);
+ Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]);
/*
*----------------------------------------------------------------------
@@ -44,7 +53,7 @@ Pkgb_SubObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
int first, second;
@@ -82,7 +91,7 @@ Pkgb_UnsafeObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Tcl_SetObjResult(interp, Tcl_NewStringObj("unsafe command invoked", -1));
return TCL_OK;
@@ -105,7 +114,7 @@ Pkgb_UnsafeObjCmd(
*----------------------------------------------------------------------
*/
-int
+EXTERN int
Pkgb_Init(
Tcl_Interp *interp) /* Interpreter in which the package is to be
* made available. */
@@ -119,10 +128,9 @@ Pkgb_Init(
if (code != TCL_OK) {
return code;
}
- Tcl_CreateObjCommand(interp, "pkgb_sub", Pkgb_SubObjCmd,
- (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
- Tcl_CreateObjCommand(interp, "pkgb_unsafe", Pkgb_UnsafeObjCmd,
- (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
+ Tcl_CreateObjCommand(interp, "pkgb_sub", Pkgb_SubObjCmd, NULL, NULL);
+ Tcl_CreateObjCommand(interp, "pkgb_unsafe", Pkgb_UnsafeObjCmd, NULL,
+ NULL);
return TCL_OK;
}
@@ -143,7 +151,7 @@ Pkgb_Init(
*----------------------------------------------------------------------
*/
-int
+EXTERN int
Pkgb_SafeInit(
Tcl_Interp *interp) /* Interpreter in which the package is to be
* made available. */
@@ -157,7 +165,6 @@ Pkgb_SafeInit(
if (code != TCL_OK) {
return code;
}
- Tcl_CreateObjCommand(interp, "pkgb_sub", Pkgb_SubObjCmd, (ClientData) 0,
- (Tcl_CmdDeleteProc *) NULL);
+ Tcl_CreateObjCommand(interp, "pkgb_sub", Pkgb_SubObjCmd, NULL, NULL);
return TCL_OK;
}
diff --git a/unix/dltest/pkgc.c b/unix/dltest/pkgc.c
index 6ad5ab4..557f21b 100644
--- a/unix/dltest/pkgc.c
+++ b/unix/dltest/pkgc.c
@@ -11,16 +11,25 @@
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
+#undef STATIC_BUILD
#include "tcl.h"
/*
+ * TCL_STORAGE_CLASS is set unconditionally to DLLEXPORT because the
+ * Pkgc_Init declaration is in the source file itself, which is only
+ * accessed when we are building a library.
+ */
+#undef TCL_STORAGE_CLASS
+#define TCL_STORAGE_CLASS DLLEXPORT
+
+/*
* Prototypes for procedures defined later in this file:
*/
static int Pkgc_SubObjCmd(ClientData clientData,
- Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]);
+ Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]);
static int Pkgc_UnsafeObjCmd(ClientData clientData,
- Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]);
+ Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]);
/*
*----------------------------------------------------------------------
@@ -44,7 +53,7 @@ Pkgc_SubObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
int first, second;
@@ -82,7 +91,7 @@ Pkgc_UnsafeObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Tcl_SetObjResult(interp, Tcl_NewStringObj("unsafe command invoked", -1));
return TCL_OK;
@@ -105,7 +114,7 @@ Pkgc_UnsafeObjCmd(
*----------------------------------------------------------------------
*/
-int
+EXTERN int
Pkgc_Init(
Tcl_Interp *interp) /* Interpreter in which the package is to be
* made available. */
@@ -119,10 +128,9 @@ Pkgc_Init(
if (code != TCL_OK) {
return code;
}
- Tcl_CreateObjCommand(interp, "pkgc_sub", Pkgc_SubObjCmd,
- (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
- Tcl_CreateObjCommand(interp, "pkgc_unsafe", Pkgc_UnsafeObjCmd,
- (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
+ Tcl_CreateObjCommand(interp, "pkgc_sub", Pkgc_SubObjCmd, NULL, NULL);
+ Tcl_CreateObjCommand(interp, "pkgc_unsafe", Pkgc_UnsafeObjCmd, NULL,
+ NULL);
return TCL_OK;
}
@@ -143,7 +151,7 @@ Pkgc_Init(
*----------------------------------------------------------------------
*/
-int
+EXTERN int
Pkgc_SafeInit(
Tcl_Interp *interp) /* Interpreter in which the package is to be
* made available. */
@@ -157,7 +165,6 @@ Pkgc_SafeInit(
if (code != TCL_OK) {
return code;
}
- Tcl_CreateObjCommand(interp, "pkgc_sub", Pkgc_SubObjCmd, (ClientData) 0,
- (Tcl_CmdDeleteProc *) NULL);
+ Tcl_CreateObjCommand(interp, "pkgc_sub", Pkgc_SubObjCmd, NULL, NULL);
return TCL_OK;
}
diff --git a/unix/dltest/pkgd.c b/unix/dltest/pkgd.c
index 7fe7c49..6e114e9 100644
--- a/unix/dltest/pkgd.c
+++ b/unix/dltest/pkgd.c
@@ -11,16 +11,25 @@
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
+#undef STATIC_BUILD
#include "tcl.h"
/*
+ * TCL_STORAGE_CLASS is set unconditionally to DLLEXPORT because the
+ * Pkgd_Init declaration is in the source file itself, which is only
+ * accessed when we are building a library.
+ */
+#undef TCL_STORAGE_CLASS
+#define TCL_STORAGE_CLASS DLLEXPORT
+
+/*
* Prototypes for procedures defined later in this file:
*/
static int Pkgd_SubObjCmd(ClientData clientData,
- Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]);
+ Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]);
static int Pkgd_UnsafeObjCmd(ClientData clientData,
- Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]);
+ Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]);
/*
*----------------------------------------------------------------------
@@ -44,7 +53,7 @@ Pkgd_SubObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
int first, second;
@@ -82,7 +91,7 @@ Pkgd_UnsafeObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Tcl_SetObjResult(interp, Tcl_NewStringObj("unsafe command invoked", -1));
return TCL_OK;
@@ -105,7 +114,7 @@ Pkgd_UnsafeObjCmd(
*----------------------------------------------------------------------
*/
-int
+EXTERN int
Pkgd_Init(
Tcl_Interp *interp) /* Interpreter in which the package is to be
* made available. */
@@ -119,10 +128,9 @@ Pkgd_Init(
if (code != TCL_OK) {
return code;
}
- Tcl_CreateObjCommand(interp, "pkgd_sub", Pkgd_SubObjCmd,
- (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
- Tcl_CreateObjCommand(interp, "pkgd_unsafe", Pkgd_UnsafeObjCmd,
- (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
+ Tcl_CreateObjCommand(interp, "pkgd_sub", Pkgd_SubObjCmd, NULL, NULL);
+ Tcl_CreateObjCommand(interp, "pkgd_unsafe", Pkgd_UnsafeObjCmd, NULL,
+ NULL);
return TCL_OK;
}
@@ -143,7 +151,7 @@ Pkgd_Init(
*----------------------------------------------------------------------
*/
-int
+EXTERN int
Pkgd_SafeInit(
Tcl_Interp *interp) /* Interpreter in which the package is to be
* made available. */
@@ -157,7 +165,6 @@ Pkgd_SafeInit(
if (code != TCL_OK) {
return code;
}
- Tcl_CreateObjCommand(interp, "pkgd_sub", Pkgd_SubObjCmd, (ClientData) 0,
- (Tcl_CmdDeleteProc *) NULL);
+ Tcl_CreateObjCommand(interp, "pkgd_sub", Pkgd_SubObjCmd, NULL, NULL);
return TCL_OK;
}
diff --git a/unix/dltest/pkge.c b/unix/dltest/pkge.c
index abd2359..d616352 100644
--- a/unix/dltest/pkge.c
+++ b/unix/dltest/pkge.c
@@ -11,8 +11,17 @@
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
+#undef STATIC_BUILD
#include "tcl.h"
+/*
+ * TCL_STORAGE_CLASS is set unconditionally to DLLEXPORT because the
+ * Pkge_Init declaration is in the source file itself, which is only
+ * accessed when we are building a library.
+ */
+#undef TCL_STORAGE_CLASS
+#define TCL_STORAGE_CLASS DLLEXPORT
+
/*
*----------------------------------------------------------------------
@@ -31,12 +40,12 @@
*----------------------------------------------------------------------
*/
-int
+EXTERN int
Pkge_Init(
Tcl_Interp *interp) /* Interpreter in which the package is to be
* made available. */
{
- static char script[] = "if 44 {open non_existent}";
+ static const char script[] = "if 44 {open non_existent}";
if (Tcl_InitStubs(interp, TCL_VERSION, 0) == NULL) {
return TCL_ERROR;
diff --git a/unix/dltest/pkgua.c b/unix/dltest/pkgua.c
index 9c36e88..417bedb 100644
--- a/unix/dltest/pkgua.c
+++ b/unix/dltest/pkgua.c
@@ -11,16 +11,25 @@
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
+#undef STATIC_BUILD
#include "tcl.h"
/*
+ * TCL_STORAGE_CLASS is set unconditionally to DLLEXPORT because the
+ * Pkgua_Init declaration is in the source file itself, which is only
+ * accessed when we are building a library.
+ */
+#undef TCL_STORAGE_CLASS
+#define TCL_STORAGE_CLASS DLLEXPORT
+
+/*
* Prototypes for procedures defined later in this file:
*/
static int PkguaEqObjCmd(ClientData clientData,
- Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]);
+ Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]);
static int PkguaQuoteObjCmd(ClientData clientData,
- Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]);
+ Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]);
/*
* In the following hash table we are going to store a struct that holds all
@@ -49,7 +58,7 @@ PkguaInitTokensHashTable(void)
interpTokenMapInitialised = 1;
}
-void
+static void
PkguaFreeTokensHashTable(void)
{
Tcl_HashSearch search;
@@ -77,7 +86,7 @@ PkguaInterpToTokens(
for (newEntry=0 ; newEntry<MAX_REGISTERED_COMMANDS+1 ; ++newEntry) {
cmdTokens[newEntry] = NULL;
}
- Tcl_SetHashValue(entryPtr, (ClientData) cmdTokens);
+ Tcl_SetHashValue(entryPtr, cmdTokens);
} else {
cmdTokens = (Tcl_Command *) Tcl_GetHashValue(entryPtr);
}
@@ -120,10 +129,10 @@ PkguaEqObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
int result;
- CONST char *str1, *str2;
+ const char *str1, *str2;
int len1, len2;
if (objc != 3) {
@@ -164,7 +173,7 @@ PkguaQuoteObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument strings. */
+ Tcl_Obj *const objv[]) /* Argument strings. */
{
if (objc != 2) {
Tcl_WrongNumArgs(interp, 1, objv, "value");
@@ -191,7 +200,7 @@ PkguaQuoteObjCmd(
*----------------------------------------------------------------------
*/
-int
+EXTERN int
Pkgua_Init(
Tcl_Interp *interp) /* Interpreter in which the package is to be
* made available. */
@@ -219,11 +228,11 @@ Pkgua_Init(
cmdTokens = PkguaInterpToTokens(interp);
cmdTokens[cmdIndex++] =
- Tcl_CreateObjCommand(interp, "pkgua_eq", PkguaEqObjCmd,
- (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
+ Tcl_CreateObjCommand(interp, "pkgua_eq", PkguaEqObjCmd, NULL,
+ NULL);
cmdTokens[cmdIndex++] =
Tcl_CreateObjCommand(interp, "pkgua_quote", PkguaQuoteObjCmd,
- (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
+ NULL, NULL);
return TCL_OK;
}
@@ -244,7 +253,7 @@ Pkgua_Init(
*----------------------------------------------------------------------
*/
-int
+EXTERN int
Pkgua_SafeInit(
Tcl_Interp *interp) /* Interpreter in which the package is to be
* made available. */
@@ -269,7 +278,7 @@ Pkgua_SafeInit(
*----------------------------------------------------------------------
*/
-int
+EXTERN int
Pkgua_Unload(
Tcl_Interp *interp, /* Interpreter from which the package is to be
* unloaded. */
@@ -322,7 +331,7 @@ Pkgua_Unload(
*----------------------------------------------------------------------
*/
-int
+EXTERN int
Pkgua_SafeUnload(
Tcl_Interp *interp, /* Interpreter from which the package is to be
* unloaded. */
diff --git a/unix/install-sh b/unix/install-sh
index 8cff938..3f83ce9 100755
--- a/unix/install-sh
+++ b/unix/install-sh
@@ -1,124 +1,524 @@
#!/bin/sh
+# install - install a program, script, or datafile
+
+scriptversion=2010-02-06.18; # UTC
+# This originates from X11R5 (mit/util/scripts/install.sh), which was
+# later released in X11R6 (xc/config/util/install.sh) with the
+# following copyright and license.
#
-# install - install a program, script, or datafile
-# This comes from X11R5; it is not part of GNU.
+# Copyright (C) 1994 X Consortium
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
+# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# Except as contained in this notice, the name of the X Consortium shall not
+# be used in advertising or otherwise to promote the sale, use or other deal-
+# ings in this Software without prior written authorization from the X Consor-
+# tium.
+#
+#
+# FSF changes to this file are in the public domain.
#
-# $XConsortium: install.sh,v 1.2 89/12/18 14:47:22 jim Exp $
+# Calling this script install-sh is preferred over install.sh, to prevent
+# `make' implicit rules from creating a file called install from it
+# when there is no Makefile.
#
# This script is compatible with the BSD install script, but was written
# from scratch.
-#
+nl='
+'
+IFS=" "" $nl"
# set DOITPROG to echo to test this script
# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit="${DOITPROG-}"
+doit=${DOITPROG-}
+if test -z "$doit"; then
+ doit_exec=exec
+else
+ doit_exec=$doit
+fi
+
+# Put in absolute file names if you don't have them in your path;
+# or use environment vars.
+chgrpprog=${CHGRPPROG-chgrp}
+chmodprog=${CHMODPROG-chmod}
+chownprog=${CHOWNPROG-chown}
+cmpprog=${CMPPROG-cmp}
+cpprog=${CPPROG-cp}
+mkdirprog=${MKDIRPROG-mkdir}
+mvprog=${MVPROG-mv}
+rmprog=${RMPROG-rm}
+stripprog=${STRIPPROG-strip}
-# put in absolute paths if you don't have them in your path; or use env. vars.
+posix_glob='?'
+initialize_posix_glob='
+ test "$posix_glob" != "?" || {
+ if (set -f) 2>/dev/null; then
+ posix_glob=
+ else
+ posix_glob=:
+ fi
+ }
+'
-mvprog="${MVPROG-mv}"
-cpprog="${CPPROG-cp}"
-chmodprog="${CHMODPROG-chmod}"
-chownprog="${CHOWNPROG-chown}"
-chgrpprog="${CHGRPPROG-chgrp}"
-stripprog="${STRIPPROG-strip}"
-rmprog="${RMPROG-rm}"
+posix_mkdir=
-instcmd="$mvprog"
-chmodcmd=""
-chowncmd=""
-chgrpcmd=""
-stripcmd=""
+# Desired mode of installed file.
+mode=0755
+
+chgrpcmd=
+chmodcmd=$chmodprog
+chowncmd=
+mvcmd=$mvprog
rmcmd="$rmprog -f"
-mvcmd="$mvprog"
-src=""
-dst=""
-
-while [ x"$1" != x ]; do
- case $1 in
- -c) instcmd="$cpprog"
- shift
- continue;;
-
- -m) chmodcmd="$chmodprog $2"
- shift
- shift
- continue;;
-
- -o) chowncmd="$chownprog $2"
- shift
- shift
- continue;;
-
- -g) chgrpcmd="$chgrpprog $2"
- shift
- shift
- continue;;
-
- -s) stripcmd="$stripprog"
- shift
- continue;;
-
- -S) stripcmd="$stripprog $2"
- shift
- shift
- continue;;
-
- *) if [ x"$src" = x ]
- then
- src=$1
- else
- dst=$1
- fi
- shift
- continue;;
- esac
+stripcmd=
+
+src=
+dst=
+dir_arg=
+dst_arg=
+
+copy_on_change=false
+no_target_directory=
+
+usage="\
+Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
+ or: $0 [OPTION]... SRCFILES... DIRECTORY
+ or: $0 [OPTION]... -t DIRECTORY SRCFILES...
+ or: $0 [OPTION]... -d DIRECTORIES...
+
+In the 1st form, copy SRCFILE to DSTFILE.
+In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
+In the 4th, create DIRECTORIES.
+
+Options:
+ --help display this help and exit.
+ --version display version info and exit.
+
+ -c (ignored)
+ -C install only if different (preserve the last data modification time)
+ -d create directories instead of installing files.
+ -g GROUP $chgrpprog installed files to GROUP.
+ -m MODE $chmodprog installed files to MODE.
+ -o USER $chownprog installed files to USER.
+ -s $stripprog installed files.
+ -t DIRECTORY install into DIRECTORY.
+ -T report an error if DSTFILE is a directory.
+
+Environment variables override the default commands:
+ CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
+ RMPROG STRIPPROG
+"
+
+while test $# -ne 0; do
+ case $1 in
+ -c) ;;
+
+ -C) copy_on_change=true;;
+
+ -d) dir_arg=true;;
+
+ -g) chgrpcmd="$chgrpprog $2"
+ shift;;
+
+ --help) echo "$usage"; exit $?;;
+
+ -m) mode=$2
+ case $mode in
+ *' '* | *' '* | *'
+'* | *'*'* | *'?'* | *'['*)
+ echo "$0: invalid mode: $mode" >&2
+ exit 1;;
+ esac
+ shift;;
+
+ -o) chowncmd="$chownprog $2"
+ shift;;
+
+ -s) stripcmd=$stripprog;;
+
+ -t) dst_arg=$2
+ shift;;
+
+ -T) no_target_directory=true;;
+
+ --version) echo "$0 $scriptversion"; exit $?;;
+
+ --) shift
+ break;;
+
+ -*) echo "$0: invalid option: $1" >&2
+ exit 1;;
+
+ *) break;;
+ esac
+ shift
done
-if [ x"$src" = x ]
-then
- echo "install: no input file specified"
- exit 1
+if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
+ # When -d is used, all remaining arguments are directories to create.
+ # When -t is used, the destination is already specified.
+ # Otherwise, the last argument is the destination. Remove it from $@.
+ for arg
+ do
+ if test -n "$dst_arg"; then
+ # $@ is not empty: it contains at least $arg.
+ set fnord "$@" "$dst_arg"
+ shift # fnord
+ fi
+ shift # arg
+ dst_arg=$arg
+ done
fi
-if [ x"$dst" = x ]
-then
- echo "install: no destination specified"
- exit 1
+if test $# -eq 0; then
+ if test -z "$dir_arg"; then
+ echo "$0: no input file specified." >&2
+ exit 1
+ fi
+ # It's OK to call `install-sh -d' without argument.
+ # This can happen when creating conditional directories.
+ exit 0
fi
+if test -z "$dir_arg"; then
+ do_exit='(exit $ret); exit $ret'
+ trap "ret=129; $do_exit" 1
+ trap "ret=130; $do_exit" 2
+ trap "ret=141; $do_exit" 13
+ trap "ret=143; $do_exit" 15
-# If destination is a directory, append the input filename; if your system
-# does not like double slashes in filenames, you may need to add some logic
+ # Set umask so as not to create temps with too-generous modes.
+ # However, 'strip' requires both read and write access to temps.
+ case $mode in
+ # Optimize common cases.
+ *644) cp_umask=133;;
+ *755) cp_umask=22;;
-if [ -d "$dst" ]
-then
- dst="$dst/`basename "$src"`"
+ *[0-7])
+ if test -z "$stripcmd"; then
+ u_plus_rw=
+ else
+ u_plus_rw='% 200'
+ fi
+ cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
+ *)
+ if test -z "$stripcmd"; then
+ u_plus_rw=
+ else
+ u_plus_rw=,u+rw
+ fi
+ cp_umask=$mode$u_plus_rw;;
+ esac
fi
-# Make a temp file name in the proper directory.
+for src
+do
+ # Protect names starting with `-'.
+ case $src in
+ -*) src=./$src;;
+ esac
+
+ if test -n "$dir_arg"; then
+ dst=$src
+ dstdir=$dst
+ test -d "$dstdir"
+ dstdir_status=$?
+ else
+
+ # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
+ # might cause directories to be created, which would be especially bad
+ # if $src (and thus $dsttmp) contains '*'.
+ if test ! -f "$src" && test ! -d "$src"; then
+ echo "$0: $src does not exist." >&2
+ exit 1
+ fi
+
+ if test -z "$dst_arg"; then
+ echo "$0: no destination specified." >&2
+ exit 1
+ fi
+
+ dst=$dst_arg
+ # Protect names starting with `-'.
+ case $dst in
+ -*) dst=./$dst;;
+ esac
+
+ # If destination is a directory, append the input filename; won't work
+ # if double slashes aren't ignored.
+ if test -d "$dst"; then
+ if test -n "$no_target_directory"; then
+ echo "$0: $dst_arg: Is a directory" >&2
+ exit 1
+ fi
+ dstdir=$dst
+ dst=$dstdir/`basename "$src"`
+ dstdir_status=0
+ else
+ # Prefer dirname, but fall back on a substitute if dirname fails.
+ dstdir=`
+ (dirname "$dst") 2>/dev/null ||
+ expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$dst" : 'X\(//\)[^/]' \| \
+ X"$dst" : 'X\(//\)$' \| \
+ X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
+ echo X"$dst" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'
+ `
+
+ test -d "$dstdir"
+ dstdir_status=$?
+ fi
+ fi
+
+ obsolete_mkdir_used=false
+
+ if test $dstdir_status != 0; then
+ case $posix_mkdir in
+ '')
+ # Create intermediate dirs using mode 755 as modified by the umask.
+ # This is like FreeBSD 'install' as of 1997-10-28.
+ umask=`umask`
+ case $stripcmd.$umask in
+ # Optimize common cases.
+ *[2367][2367]) mkdir_umask=$umask;;
+ .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
-dstdir="`dirname "$dst"`"
-dsttmp="$dstdir"/#inst.$$#
+ *[0-7])
+ mkdir_umask=`expr $umask + 22 \
+ - $umask % 100 % 40 + $umask % 20 \
+ - $umask % 10 % 4 + $umask % 2
+ `;;
+ *) mkdir_umask=$umask,go-w;;
+ esac
-# Move or copy the file name to the temp name
+ # With -d, create the new directory with the user-specified mode.
+ # Otherwise, rely on $mkdir_umask.
+ if test -n "$dir_arg"; then
+ mkdir_mode=-m$mode
+ else
+ mkdir_mode=
+ fi
-$doit $instcmd "$src" "$dsttmp"
+ posix_mkdir=false
+ case $umask in
+ *[123567][0-7][0-7])
+ # POSIX mkdir -p sets u+wx bits regardless of umask, which
+ # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
+ ;;
+ *)
+ tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+ trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
-# and set any options; do chmod last to preserve setuid bits
+ if (umask $mkdir_umask &&
+ exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
+ then
+ if test -z "$dir_arg" || {
+ # Check for POSIX incompatibilities with -m.
+ # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
+ # other-writeable bit of parent directory when it shouldn't.
+ # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
+ ls_ld_tmpdir=`ls -ld "$tmpdir"`
+ case $ls_ld_tmpdir in
+ d????-?r-*) different_mode=700;;
+ d????-?--*) different_mode=755;;
+ *) false;;
+ esac &&
+ $mkdirprog -m$different_mode -p -- "$tmpdir" && {
+ ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
+ test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
+ }
+ }
+ then posix_mkdir=:
+ fi
+ rmdir "$tmpdir/d" "$tmpdir"
+ else
+ # Remove any dirs left behind by ancient mkdir implementations.
+ rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
+ fi
+ trap '' 0;;
+ esac;;
+ esac
-if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dsttmp"; fi
-if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dsttmp"; fi
-if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dsttmp"; fi
-if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dsttmp"; fi
+ if
+ $posix_mkdir && (
+ umask $mkdir_umask &&
+ $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
+ )
+ then :
+ else
-# Now rename the file to the real destination.
+ # The umask is ridiculous, or mkdir does not conform to POSIX,
+ # or it failed possibly due to a race condition. Create the
+ # directory the slow way, step by step, checking for races as we go.
-$doit $rmcmd "$dst"
-$doit $mvcmd "$dsttmp" "$dst"
+ case $dstdir in
+ /*) prefix='/';;
+ -*) prefix='./';;
+ *) prefix='';;
+ esac
+ eval "$initialize_posix_glob"
+
+ oIFS=$IFS
+ IFS=/
+ $posix_glob set -f
+ set fnord $dstdir
+ shift
+ $posix_glob set +f
+ IFS=$oIFS
+
+ prefixes=
+
+ for d
+ do
+ test -z "$d" && continue
+
+ prefix=$prefix$d
+ if test -d "$prefix"; then
+ prefixes=
+ else
+ if $posix_mkdir; then
+ (umask=$mkdir_umask &&
+ $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
+ # Don't fail if two instances are running concurrently.
+ test -d "$prefix" || exit 1
+ else
+ case $prefix in
+ *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
+ *) qprefix=$prefix;;
+ esac
+ prefixes="$prefixes '$qprefix'"
+ fi
+ fi
+ prefix=$prefix/
+ done
+
+ if test -n "$prefixes"; then
+ # Don't fail if two instances are running concurrently.
+ (umask $mkdir_umask &&
+ eval "\$doit_exec \$mkdirprog $prefixes") ||
+ test -d "$dstdir" || exit 1
+ obsolete_mkdir_used=true
+ fi
+ fi
+ fi
+
+ if test -n "$dir_arg"; then
+ { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
+ { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
+ { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
+ test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
+ else
+
+ # Make a couple of temp file names in the proper directory.
+ dsttmp=$dstdir/_inst.$$_
+ rmtmp=$dstdir/_rm.$$_
+
+ # Trap to clean up those temp files at exit.
+ trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
+
+ # Copy the file name to the temp name.
+ (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
+
+ # and set any options; do chmod last to preserve setuid bits.
+ #
+ # If any of these fail, we abort the whole thing. If we want to
+ # ignore errors from any of these, just make sure not to ignore
+ # errors from the above "$doit $cpprog $src $dsttmp" command.
+ #
+ { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
+ { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
+ { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
+ { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
+
+ # If -C, don't bother to copy if it wouldn't change the file.
+ if $copy_on_change &&
+ old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` &&
+ new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` &&
+
+ eval "$initialize_posix_glob" &&
+ $posix_glob set -f &&
+ set X $old && old=:$2:$4:$5:$6 &&
+ set X $new && new=:$2:$4:$5:$6 &&
+ $posix_glob set +f &&
+
+ test "$old" = "$new" &&
+ $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
+ then
+ rm -f "$dsttmp"
+ else
+ # Rename the file to the real destination.
+ $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
+
+ # The rename failed, perhaps because mv can't rename something else
+ # to itself, or perhaps because mv is so ancient that it does not
+ # support -f.
+ {
+ # Now remove or move aside any old file at destination location.
+ # We try this two ways since rm can't unlink itself on some
+ # systems and the destination file might be busy for other
+ # reasons. In this case, the final cleanup might fail but the new
+ # file should still install successfully.
+ {
+ test ! -f "$dst" ||
+ $doit $rmcmd -f "$dst" 2>/dev/null ||
+ { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
+ { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
+ } ||
+ { echo "$0: cannot unlink or rename $dst" >&2
+ (exit 1); exit 1
+ }
+ } &&
+
+ # Now rename the file to the real destination.
+ $doit $mvcmd "$dsttmp" "$dst"
+ }
+ fi || exit 1
+
+ trap '' 0
+ fi
+done
-exit 0
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/unix/installManPage b/unix/installManPage
index 6bdccf0..4d615bf 100755
--- a/unix/installManPage
+++ b/unix/installManPage
@@ -59,9 +59,7 @@ test -z "$SymOrLoc" && SymOrLoc="$Dir/"
# backticks which doesn't pass backslashes literally.
#
Names=`sed -n '
-# Look for a line, that starts with .SH NAME
-# optionally allow NAME to be surrounded
-# by quotes.
+# Look for a line that starts with .SH NAME
/^\.SH NAME/{
# Read next line
n
@@ -71,6 +69,9 @@ Names=`sed -n '
s/\\\ //g
# Delete from \- to the end of line
s/ \\\-.*//
+# Convert all non-space non-alphanum sequences
+# to single underscores.
+ s/[^ A-Za-z0-9][^ A-Za-z0-9]*/_/g
# print the result and exit
p;q
}' $ManPage`
diff --git a/unix/tcl.m4 b/unix/tcl.m4
index 78eacd9..229e0b8 100644
--- a/unix/tcl.m4
+++ b/unix/tcl.m4
@@ -618,8 +618,8 @@ AC_DEFUN([SC_ENABLE_FRAMEWORK], [
AC_DEFUN([SC_ENABLE_THREADS], [
AC_ARG_ENABLE(threads,
AC_HELP_STRING([--enable-threads],
- [build with threads (default: off)]),
- [tcl_ok=$enableval], [tcl_ok=no])
+ [build with threads (default: on)]),
+ [tcl_ok=$enableval], [tcl_ok=yes])
if test "${TCL_THREADS}" = 1; then
tcl_threaded_core=1;
@@ -676,44 +676,7 @@ AC_DEFUN([SC_ENABLE_THREADS], [
# Does the pthread-implementation provide
# 'pthread_attr_setstacksize' ?
-
- ac_saved_libs=$LIBS
- LIBS="$LIBS $THREADS_LIBS"
AC_CHECK_FUNCS(pthread_attr_setstacksize)
- AC_CHECK_FUNC(pthread_attr_get_np,tcl_ok=yes,tcl_ok=no)
- if test $tcl_ok = yes ; then
- AC_DEFINE(HAVE_PTHREAD_ATTR_GET_NP, 1,
- [Do we want a BSD-like thread-attribute interface?])
- AC_CACHE_CHECK([for pthread_attr_get_np declaration],
- tcl_cv_grep_pthread_attr_get_np, [
- AC_EGREP_HEADER(pthread_attr_get_np, pthread.h,
- tcl_cv_grep_pthread_attr_get_np=present,
- tcl_cv_grep_pthread_attr_get_np=missing)])
- if test $tcl_cv_grep_pthread_attr_get_np = missing ; then
- AC_DEFINE(ATTRGETNP_NOT_DECLARED, 1,
- [Is pthread_attr_get_np() declared in <pthread.h>?])
- fi
- else
- AC_CHECK_FUNC(pthread_getattr_np,tcl_ok=yes,tcl_ok=no)
- if test $tcl_ok = yes ; then
- AC_DEFINE(HAVE_PTHREAD_GETATTR_NP, 1,
- [Do we want a Linux-like thread-attribute interface?])
- AC_CACHE_CHECK([for pthread_getattr_np declaration],
- tcl_cv_grep_pthread_getattr_np, [
- AC_EGREP_HEADER(pthread_getattr_np, pthread.h,
- tcl_cv_grep_pthread_getattr_np=present,
- tcl_cv_grep_pthread_getattr_np=missing)])
- if test $tcl_cv_grep_pthread_getattr_np = missing ; then
- AC_DEFINE(GETATTRNP_NOT_DECLARED, 1,
- [Is pthread_getattr_np declared in <pthread.h>?])
- fi
- fi
- fi
- if test $tcl_ok = no; then
- # Darwin thread stacksize API
- AC_CHECK_FUNCS(pthread_get_stacksize_np)
- fi
- LIBS=$ac_saved_libs
else
TCL_THREADS=0
fi
@@ -727,7 +690,7 @@ AC_DEFUN([SC_ENABLE_THREADS], [
AC_MSG_RESULT([yes])
fi
else
- AC_MSG_RESULT([no (default)])
+ AC_MSG_RESULT([no])
fi
AC_SUBST(TCL_THREADS)
@@ -1079,16 +1042,33 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
AC_CACHE_CHECK([if compiler supports visibility "hidden"],
tcl_cv_cc_visibility_hidden, [
+ AS_IF([test "$SHARED_BUILD" = 1], [
+ hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -fvisibility=hidden -Werror"
+ AC_TRY_COMPILE(,[#if !defined(__GNUC__) || __GNUC__ < 4
+#error visibility hidden is not supported for this compiler
+#endif
+ ], tcl_cv_cc_visibility_hidden=yes,
+ tcl_cv_cc_visibility_hidden=no)
+ CFLAGS=$hold_cflags
+ ], [
+ tcl_cv_cc_visibility_hidden=no
+ ])
+ ])
+ AS_IF([test $tcl_cv_cc_visibility_hidden = yes], [
+ CFLAGS="$CFLAGS -fvisibility=hidden"
+ AC_DEFINE(MODULE_SCOPE, [extern], [No need to mark inidividual symbols as hidden])
+ ], [
hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror"
AC_TRY_LINK([
extern __attribute__((__visibility__("hidden"))) void f(void);
void f(void) {}], [f();], tcl_cv_cc_visibility_hidden=yes,
tcl_cv_cc_visibility_hidden=no)
- CFLAGS=$hold_cflags])
- AS_IF([test $tcl_cv_cc_visibility_hidden = yes], [
- AC_DEFINE(MODULE_SCOPE,
- [extern __attribute__((__visibility__("hidden")))],
- [Compiler support for module scope symbols])
+ CFLAGS=$hold_cflags
+ AS_IF([test $tcl_cv_cc_visibility_hidden = yes], [
+ AC_DEFINE(MODULE_SCOPE,
+ [extern __attribute__((__visibility__("hidden")))],
+ [Compiler support for module scope symbols])
+ ])
])
# Step 0.d: Disable -rpath support?
@@ -1111,7 +1091,6 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
AC_CHECK_LIB(dl, dlopen, have_dl=yes, have_dl=no)
# Require ranlib early so we can override it in special cases below.
- AS_IF([test x"${SHLIB_VERSION}" = x], [SHLIB_VERSION="1.0"])
AC_REQUIRE([AC_PROG_RANLIB])
@@ -1130,16 +1109,20 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
ECHO_VERSION='`echo ${VERSION}`'
TCL_LIB_VERSIONS_OK=ok
CFLAGS_DEBUG=-g
- CFLAGS_OPTIMIZE=-O
AS_IF([test "$GCC" = yes], [
+ CFLAGS_OPTIMIZE=-O2
CFLAGS_WARNING="-Wall"
- ], [CFLAGS_WARNING=""])
+ ], [
+ CFLAGS_OPTIMIZE=-O
+ CFLAGS_WARNING=""
+ ])
AC_CHECK_TOOL(AR, ar)
STLIB_LD='${AR} cr'
LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH"
PLAT_OBJS=""
PLAT_SRCS=""
LDAIX_SRC=""
+ AS_IF([test x"${SHLIB_VERSION}" = x], [SHLIB_VERSION="1.0"])
case $system in
AIX-*)
AS_IF([test "${TCL_THREADS}" = "1" -a "$GCC" != "yes"], [
@@ -1290,6 +1273,8 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
AS_IF([test "$GCC" = yes], [
SHLIB_LD='${CC} -shared'
LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+ ], [
+ CFLAGS="$CFLAGS -z"
])
# Users may want PA-RISC 1.1/2.0 portable code - needs HP cc
@@ -1337,6 +1322,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
SHLIB_SUFFIX=".so"
DL_OBJS="tclLoadDl.o"
DL_LIBS=""
+ AC_LIBOBJ(mkstemp)
AS_IF([test $doRpath = yes], [
CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'])
@@ -1347,6 +1333,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
SHLIB_SUFFIX=".so"
DL_OBJS="tclLoadDl.o"
DL_LIBS=""
+ AC_LIBOBJ(mkstemp)
AS_IF([test $doRpath = yes], [
CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'])
@@ -1372,6 +1359,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
SHLIB_SUFFIX=".so"
DL_OBJS="tclLoadDl.o"
DL_LIBS=""
+ AC_LIBOBJ(mkstemp)
AS_IF([test $doRpath = yes], [
CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'])
@@ -1676,6 +1664,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
AS_IF([test "$tcl_cv_cc_visibility_hidden" != yes], [
AC_DEFINE(MODULE_SCOPE, [__private_extern__],
[Compiler support for module scope symbols])
+ tcl_cv_cc_visibility_hidden=yes
])
CC_SEARCH_FLAGS=""
LD_SEARCH_FLAGS=""
@@ -2074,15 +2063,27 @@ dnl # preprocessing tests use only CPPFLAGS.
*) SHLIB_CFLAGS="-fPIC" ;;
esac])
+ AS_IF([test "$tcl_cv_cc_visibility_hidden" != yes], [
+ AC_DEFINE(MODULE_SCOPE, [extern],
+ [No Compiler support for module scope symbols])
+ AC_DEFINE(NO_VIZ, [], [No visibility attribute])
+ ])
+
AS_IF([test "$SHARED_LIB_SUFFIX" = ""], [
SHARED_LIB_SUFFIX='${VERSION}${SHLIB_SUFFIX}'])
AS_IF([test "$UNSHARED_LIB_SUFFIX" = ""], [
UNSHARED_LIB_SUFFIX='${VERSION}.a'])
+ DLL_INSTALL_DIR="\$(LIB_INSTALL_DIR)"
AS_IF([test "${SHARED_BUILD}" = 1 -a "${SHLIB_SUFFIX}" != ""], [
LIB_SUFFIX=${SHARED_LIB_SUFFIX}
MAKE_LIB='${SHLIB_LD} -o [$]@ ${OBJS} ${SHLIB_LD_LIBS} ${TCL_SHLIB_LD_EXTRAS} ${TK_SHLIB_LD_EXTRAS} ${LD_SEARCH_FLAGS}'
- INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)"/$(LIB_FILE)'
+ AS_IF([test "${SHLIB_SUFFIX}" = ".dll"], [
+ INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(BIN_INSTALL_DIR)"/$(LIB_FILE)'
+ DLL_INSTALL_DIR="\$(BIN_INSTALL_DIR)"
+ ], [
+ INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)"/$(LIB_FILE)'
+ ])
], [
LIB_SUFFIX=${UNSHARED_LIB_SUFFIX}
@@ -2144,6 +2145,7 @@ dnl # preprocessing tests use only CPPFLAGS.
AC_SUBST(MAKE_LIB)
AC_SUBST(MAKE_STUB_LIB)
AC_SUBST(INSTALL_LIB)
+ AC_SUBST(DLL_INSTALL_DIR)
AC_SUBST(INSTALL_STUB_LIB)
AC_SUBST(RANLIB)
])
@@ -2465,11 +2467,6 @@ AC_DEFUN([SC_BLOCKING_STYLE], [
SC_CONFIG_SYSTEM
AC_MSG_CHECKING([FIONBIO vs. O_NONBLOCK for nonblocking I/O])
case $system in
- # There used to be code here to use FIONBIO under AIX. However, it
- # was reported that FIONBIO doesn't work under AIX 3.2.5. Since
- # using O_NONBLOCK seems fine under AIX 4.*, I removed the FIONBIO
- # code (JO, 5/31/97).
-
OSF*)
AC_DEFINE(USE_FIONBIO, 1, [Should we use FIONBIO?])
AC_MSG_RESULT([FIONBIO])
@@ -3011,37 +3008,6 @@ AC_DEFUN([SC_TCL_GETHOSTBYNAME_R], [AC_CHECK_FUNC(gethostbyname_r, [
])])
#--------------------------------------------------------------------
-# SC_TCL_GETADDRINFO
-#
-# Check if we have 'getaddrinfo'
-#
-# Arguments:
-# None
-#
-# Results:
-# Might define the following vars:
-# HAVE_GETADDRINFO
-#
-#--------------------------------------------------------------------
-
-AC_DEFUN([SC_TCL_GETADDRINFO], [AC_CHECK_FUNC(getaddrinfo, [
- AC_CACHE_CHECK([for working getaddrinfo], tcl_cv_api_getaddrinfo, [
- AC_TRY_COMPILE([
- #include <netdb.h>
- ], [
- const char *name, *port;
- struct addrinfo *aiPtr, hints;
- (void)getaddrinfo(name,port, &hints, &aiPtr);
- (void)freeaddrinfo(aiPtr);
- ], tcl_cv_api_getaddrinfo=yes, tcl_cv_getaddrinfo=no)])
- tcl_ok=$tcl_cv_api_getaddrinfo
- if test "$tcl_ok" = yes; then
- AC_DEFINE(HAVE_GETADDRINFO, 1,
- [Define to 1 if getaddrinfo is available.])
- fi
-])])
-
-#--------------------------------------------------------------------
# SC_TCL_GETPWUID_R
#
# Check if we have MT-safe variant of getpwuid() and if yes,
@@ -3281,6 +3247,25 @@ AC_DEFUN([SC_TCL_GETGRNAM_R], [AC_CHECK_FUNC(getgrnam_r, [
fi
])])
+AC_DEFUN([SC_TCL_IPV6],[
+ NEED_FAKE_RFC2553=0
+ AC_CHECK_FUNCS(getnameinfo getaddrinfo freeaddrinfo gai_strerror,,[NEED_FAKE_RFC2553=1])
+ AC_CHECK_TYPES([
+ struct addrinfo,
+ struct in6_addr,
+ struct sockaddr_in6,
+ struct sockaddr_storage],,[NEED_FAKE_RFC2553=1],[[
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netdb.h>
+]])
+if test "x$NEED_FAKE_RFC2553" = "x1"; then
+ AC_DEFINE(NEED_FAKE_RFC2553)
+ AC_LIBOBJ([fake-rfc2553])
+ AC_CHECK_FUNC(strlcpy)
+fi
+])
# Local Variables:
# mode: autoconf
# End:
diff --git a/unix/tcl.pc.in b/unix/tcl.pc.in
new file mode 100644
index 0000000..8bf67cd
--- /dev/null
+++ b/unix/tcl.pc.in
@@ -0,0 +1,15 @@
+# tcl pkg-config source file
+
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: Tool Command Language
+Description: Tcl is a powerful, easy-to-learn dynamic programming language, suitable for a wide range of uses.
+URL: http://www.tcl.tk/
+Version: @TCL_VERSION@
+Requires:
+Conflicts:
+Libs: -L${libdir} @TCL_LIBS@
+Cflags: -I${includedir}
diff --git a/unix/tcl.spec b/unix/tcl.spec
index 7b1de28..3331b14 100644
--- a/unix/tcl.spec
+++ b/unix/tcl.spec
@@ -4,7 +4,7 @@
Name: tcl
Summary: Tcl scripting language development environment
-Version: 8.5.9
+Version: 8.6b1
Release: 2
License: BSD
Group: Development/Languages
diff --git a/unix/tclAppInit.c b/unix/tclAppInit.c
index b9c64b1..0d2a6c4 100644
--- a/unix/tclAppInit.c
+++ b/unix/tclAppInit.c
@@ -2,32 +2,50 @@
* tclAppInit.c --
*
* Provides a default version of the main program and Tcl_AppInit
- * function for Tcl applications (without Tk).
+ * procedure for tclsh and other Tcl-based applications (without Tk).
*
* Copyright (c) 1993 The Regents of the University of California.
* Copyright (c) 1994-1997 Sun Microsystems, Inc.
- * Copyright (c) 1998-1999 by Scriptics Corporation.
+ * Copyright (c) 1998-1999 Scriptics Corporation.
*
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
+#undef BUILD_tcl
+#undef STATIC_BUILD
#include "tcl.h"
#ifdef TCL_TEST
+extern Tcl_PackageInitProc Tcltest_Init;
+extern Tcl_PackageInitProc Tcltest_SafeInit;
+#endif /* TCL_TEST */
-#include "tclInt.h"
+#ifdef TCL_XT_TEST
+extern void XtToolkitInitialize(void);
+extern int Tclxttest_Init(Tcl_Interp *interp);
+#endif
-extern Tcl_PackageInitProc Procbodytest_Init;
-extern Tcl_PackageInitProc Procbodytest_SafeInit;
-extern Tcl_PackageInitProc TclObjTest_Init;
-extern Tcl_PackageInitProc Tcltest_Init;
+/*
+ * The following #if block allows you to change the AppInit function by using
+ * a #define of TCL_LOCAL_APPINIT instead of rewriting this entire file. The
+ * #if checks for that #define and uses Tcl_AppInit if it doesn't exist.
+ */
-#endif /* TCL_TEST */
+#ifndef TCL_LOCAL_APPINIT
+#define TCL_LOCAL_APPINIT Tcl_AppInit
+#endif
+MODULE_SCOPE int TCL_LOCAL_APPINIT(Tcl_Interp *);
+MODULE_SCOPE int main(int, char **);
-#ifdef TCL_XT_TEST
-extern void XtToolkitInitialize _ANSI_ARGS_((void));
-extern int Tclxttest_Init _ANSI_ARGS_((Tcl_Interp *interp));
+/*
+ * The following #if block allows you to change how Tcl finds the startup
+ * script, prime the library or encoding paths, fiddle with the argv, etc.,
+ * without needing to rewrite Tcl_Main()
+ */
+
+#ifdef TCL_LOCAL_MAIN_HOOK
+extern int TCL_LOCAL_MAIN_HOOK(int *argc, char ***argv);
#endif
/*
@@ -38,11 +56,11 @@ extern int Tclxttest_Init _ANSI_ARGS_((Tcl_Interp *interp));
* This is the main program for the application.
*
* Results:
- * None: Tcl_Main never returns here, so this function never returns
+ * None: Tcl_Main never returns here, so this procedure never returns
* either.
*
* Side effects:
- * Whatever the application does.
+ * Just about anything, since from here we call arbitrary Tcl code.
*
*----------------------------------------------------------------------
*/
@@ -52,28 +70,6 @@ main(
int argc, /* Number of command-line arguments. */
char **argv) /* Values of command-line arguments. */
{
- /*
- * The following #if block allows you to change the AppInit function by
- * using a #define of TCL_LOCAL_APPINIT instead of rewriting this entire
- * file. The #if checks for that #define and uses Tcl_AppInit if it does
- * not exist.
- */
-
-#ifndef TCL_LOCAL_APPINIT
-#define TCL_LOCAL_APPINIT Tcl_AppInit
-#endif
- extern int TCL_LOCAL_APPINIT _ANSI_ARGS_((Tcl_Interp *interp));
-
- /*
- * The following #if block allows you to change how Tcl finds the startup
- * script, prime the library or encoding paths, fiddle with the argv,
- * etc., without needing to rewrite Tcl_Main()
- */
-
-#ifdef TCL_LOCAL_MAIN_HOOK
- extern int TCL_LOCAL_MAIN_HOOK _ANSI_ARGS_((int *argc, char ***argv));
-#endif
-
#ifdef TCL_XT_TEST
XtToolkitInitialize();
#endif
@@ -83,7 +79,6 @@ main(
#endif
Tcl_Main(argc, argv, TCL_LOCAL_APPINIT);
-
return 0; /* Needed only to prevent compiler warning. */
}
@@ -92,9 +87,9 @@ main(
*
* Tcl_AppInit --
*
- * This function performs application-specific initialization. Most
+ * This procedure performs application-specific initialization. Most
* applications, especially those that incorporate additional packages,
- * will have their own version of this function.
+ * will have their own version of this procedure.
*
* Results:
* Returns a standard Tcl completion code, and leaves an error message in
@@ -110,33 +105,25 @@ int
Tcl_AppInit(
Tcl_Interp *interp) /* Interpreter for application. */
{
- if (Tcl_Init(interp) == TCL_ERROR) {
+ if ((Tcl_Init)(interp) == TCL_ERROR) {
return TCL_ERROR;
}
-#ifdef TCL_TEST
#ifdef TCL_XT_TEST
if (Tclxttest_Init(interp) == TCL_ERROR) {
return TCL_ERROR;
}
#endif
+
+#ifdef TCL_TEST
if (Tcltest_Init(interp) == TCL_ERROR) {
return TCL_ERROR;
}
- Tcl_StaticPackage(interp, "Tcltest", Tcltest_Init,
- (Tcl_PackageInitProc *) NULL);
- if (TclObjTest_Init(interp) == TCL_ERROR) {
- return TCL_ERROR;
- }
- if (Procbodytest_Init(interp) == TCL_ERROR) {
- return TCL_ERROR;
- }
- Tcl_StaticPackage(interp, "procbodytest", Procbodytest_Init,
- Procbodytest_SafeInit);
+ Tcl_StaticPackage(interp, "Tcltest", Tcltest_Init, Tcltest_SafeInit);
#endif /* TCL_TEST */
/*
- * Call the init functions for included packages. Each call should look
+ * Call the init procedures for included packages. Each call should look
* like this:
*
* if (Mod_Init(interp) == TCL_ERROR) {
@@ -149,7 +136,7 @@ Tcl_AppInit(
/*
* Call Tcl_CreateCommand for application-specific commands, if they
- * weren't already created by the init functions called above.
+ * weren't already created by the init procedures called above.
*/
/*
@@ -160,9 +147,9 @@ Tcl_AppInit(
*/
#ifdef DJGPP
- Tcl_SetVar(interp, "tcl_rcFileName", "~/tclsh.rc", TCL_GLOBAL_ONLY);
+ (Tcl_SetVar)(interp, "tcl_rcFileName", "~/tclsh.rc", TCL_GLOBAL_ONLY);
#else
- Tcl_SetVar(interp, "tcl_rcFileName", "~/.tclshrc", TCL_GLOBAL_ONLY);
+ (Tcl_SetVar)(interp, "tcl_rcFileName", "~/.tclshrc", TCL_GLOBAL_ONLY);
#endif
return TCL_OK;
diff --git a/unix/tclConfig.h.in b/unix/tclConfig.h.in
index 8bede7e..debbd53 100644
--- a/unix/tclConfig.h.in
+++ b/unix/tclConfig.h.in
@@ -4,12 +4,6 @@
#ifndef _TCLCONFIG
#define _TCLCONFIG
-/* Is pthread_attr_get_np() declared in <pthread.h>? */
-#undef ATTRGETNP_NOT_DECLARED
-
-/* Is pthread_getattr_np declared in <pthread.h>? */
-#undef GETATTRNP_NOT_DECLARED
-
/* Is gettimeofday() actually declared in <sys/time.h>? */
#undef GETTOD_NOT_DECLARED
@@ -130,6 +124,12 @@
/* Define to 1 if you have the <memory.h> header file. */
#undef HAVE_MEMORY_H
+/* Define to 1 if you have the `mkstemp' function. */
+#undef HAVE_MKSTEMP
+
+/* Define to 1 if you have the `mkstemps' function. */
+#undef HAVE_MKSTEMPS
+
/* Define to 1 if you have the `mktime' function. */
#undef HAVE_MKTIME
@@ -154,18 +154,9 @@
/* Define to 1 if you have the `pthread_atfork' function. */
#undef HAVE_PTHREAD_ATFORK
-/* Do we want a BSD-like thread-attribute interface? */
-#undef HAVE_PTHREAD_ATTR_GET_NP
-
/* Define to 1 if you have the `pthread_attr_setstacksize' function. */
#undef HAVE_PTHREAD_ATTR_SETSTACKSIZE
-/* Do we want a Linux-like thread-attribute interface? */
-#undef HAVE_PTHREAD_GETATTR_NP
-
-/* Define to 1 if you have the `pthread_get_stacksize_np' function. */
-#undef HAVE_PTHREAD_GET_STACKSIZE_NP
-
/* Does putenv() copy strings or incorporate them by reference? */
#undef HAVE_PUTENV_THAT_COPIES
@@ -247,6 +238,9 @@
/* Is weak import available? */
#undef HAVE_WEAK_IMPORT
+/* Is there an installed zlib? */
+#undef HAVE_ZLIB
+
/* Is this a Mac I see before me? */
#undef MAC_OSX_TCL
@@ -355,9 +349,6 @@
/* Are bytecode statistics enabled? */
#undef TCL_COMPILE_STATS
-/* Are we cross-compiling? */
-#undef TCL_CROSS_COMPILE
-
/* Are we to override what our default encoding is? */
#undef TCL_DEFAULT_ENCODING
@@ -373,9 +364,6 @@
/* What is the default extension for shared libraries? */
#undef TCL_SHLIB_EXT
-/* The C stack grows upwards in memory. */
-#undef TCL_STACK_GROWS_UP
-
/* Are we building with threads enabled? */
#undef TCL_THREADS
diff --git a/unix/tclLoadAix.c b/unix/tclLoadAix.c
index 59bccbf..88e6b50 100644
--- a/unix/tclLoadAix.c
+++ b/unix/tclLoadAix.c
@@ -211,7 +211,7 @@ dlopen(
if (mp->info = (struct dl_info *)dlsym(mp, "dl_info")) {
if (mp->info->init) {
- (*mp->info->init)();
+ mp->info->init();
}
} else {
errvalid = 0;
@@ -224,7 +224,7 @@ dlopen(
if (mp->cdtors = (CdtorPtr) dlsym(mp, "__cdtors")) {
while (mp->cdtors->init) {
- (*mp->cdtors->init)();
+ mp->cdtors->init();
mp->cdtors++;
}
} else {
@@ -326,12 +326,12 @@ dlclose(
}
if (mp->info && mp->info->fini) {
- (*mp->info->fini)();
+ mp->info->fini();
}
if (mp->cdtors) {
while (mp->cdtors->term) {
- (*mp->cdtors->term)();
+ mp->cdtors->term();
mp->cdtors++;
}
}
diff --git a/unix/tclLoadDl.c b/unix/tclLoadDl.c
index e38c280..96f0717 100644
--- a/unix/tclLoadDl.c
+++ b/unix/tclLoadDl.c
@@ -6,8 +6,8 @@
*
* Copyright (c) 1995-1997 Sun Microsystems, Inc.
*
- * See the file "license.terms" for information on usage and redistribution of
- * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
#include "tclInt.h"
@@ -33,6 +33,14 @@
#endif
/*
+ * Static procedures defined within this file.
+ */
+
+static void * FindSymbol(Tcl_Interp *interp,
+ Tcl_LoadHandle loadHandle, const char *symbol);
+static void UnloadFile(Tcl_LoadHandle loadHandle);
+
+/*
*---------------------------------------------------------------------------
*
* TclpDlopen --
@@ -64,7 +72,8 @@ TclpDlopen(
* file. */
{
void *handle;
- CONST char *native;
+ Tcl_LoadHandle newHandle;
+ const char *native;
/*
* First try the full path the user gave us. This is particularly
@@ -85,7 +94,7 @@ TclpDlopen(
*/
Tcl_DString ds;
- char *fileName = Tcl_GetString(pathPtr);
+ const char *fileName = Tcl_GetString(pathPtr);
native = Tcl_UtfToExternalDString(NULL, fileName, -1, &ds);
/*
@@ -107,16 +116,20 @@ TclpDlopen(
Tcl_GetString(pathPtr), "\": ", errorStr, NULL);
return TCL_ERROR;
}
+ newHandle = ckalloc(sizeof(*newHandle));
+ newHandle->clientData = handle;
+ newHandle->findSymbolProcPtr = &FindSymbol;
+ newHandle->unloadFileProcPtr = &UnloadFile;
+ *unloadProcPtr = &UnloadFile;
+ *loadHandle = newHandle;
- *unloadProcPtr = &TclpUnloadFile;
- *loadHandle = (Tcl_LoadHandle) handle;
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
- * TclpFindSymbol --
+ * FindSymbol --
*
* Looks up a symbol, by name, through a handle associated with a
* previously loaded piece of code (shared library).
@@ -129,16 +142,21 @@ TclpDlopen(
*----------------------------------------------------------------------
*/
-Tcl_PackageInitProc *
-TclpFindSymbol(
+static void *
+FindSymbol(
Tcl_Interp *interp, /* Place to put error messages. */
Tcl_LoadHandle loadHandle, /* Value from TcpDlopen(). */
- CONST char *symbol) /* Symbol to look up. */
+ const char *symbol) /* Symbol to look up. */
{
- CONST char *native;
- Tcl_DString newName, ds;
- VOID *handle = (VOID*)loadHandle;
- Tcl_PackageInitProc *proc;
+ const char *native; /* Name of the library to be loaded, in
+ * system encoding */
+ Tcl_DString newName, ds; /* Buffers for converting the name to
+ * system encoding and prepending an
+ * underscore*/
+ void *handle = (void *) loadHandle->clientData;
+ /* Native handle to the loaded library */
+ void *proc; /* Address corresponding to the resolved
+ * symbol */
/*
* Some platforms still add an underscore to the beginning of symbol
@@ -147,25 +165,29 @@ TclpFindSymbol(
*/
native = Tcl_UtfToExternalDString(NULL, symbol, -1, &ds);
- proc = (Tcl_PackageInitProc *) dlsym(handle, /* INTL: Native. */
- native);
+ proc = dlsym(handle, native); /* INTL: Native. */
if (proc == NULL) {
Tcl_DStringInit(&newName);
Tcl_DStringAppend(&newName, "_", 1);
native = Tcl_DStringAppend(&newName, native, -1);
- proc = (Tcl_PackageInitProc *) dlsym(handle, /* INTL: Native. */
- native);
+ proc = dlsym(handle, native); /* INTL: Native. */
Tcl_DStringFree(&newName);
}
Tcl_DStringFree(&ds);
-
+ if (proc == NULL && interp != NULL) {
+ Tcl_ResetResult(interp);
+ Tcl_AppendResult(interp, "cannot find symbol \"", symbol, "\": ",
+ dlerror(), NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "LOAD_SYMBOL", symbol,
+ NULL);
+ }
return proc;
}
/*
*----------------------------------------------------------------------
*
- * TclpUnloadFile --
+ * UnloadFile --
*
* Unloads a dynamically loaded binary code file from memory. Code
* pointers in the formerly loaded file are no longer valid after calling
@@ -180,16 +202,16 @@ TclpFindSymbol(
*----------------------------------------------------------------------
*/
-void
-TclpUnloadFile(
+static void
+UnloadFile(
Tcl_LoadHandle loadHandle) /* loadHandle returned by a previous call to
* TclpDlopen(). The loadHandle is a token
* that represents the loaded file. */
{
- void *handle;
+ void *handle = loadHandle->clientData;
- handle = (void *) loadHandle;
dlclose(handle);
+ ckfree(loadHandle);
}
/*
@@ -214,7 +236,7 @@ TclpUnloadFile(
int
TclGuessPackageName(
- CONST char *fileName, /* Name of file containing package (already
+ const char *fileName, /* Name of file containing package (already
* translated to local form if needed). */
Tcl_DString *bufPtr) /* Initialized empty dstring. Append package
* name to this if possible. */
diff --git a/unix/tclLoadDyld.c b/unix/tclLoadDyld.c
index 0a36215..3fba3a5 100644
--- a/unix/tclLoadDyld.c
+++ b/unix/tclLoadDyld.c
@@ -84,13 +84,23 @@ MODULE_SCOPE long tclMacOSXDarwinRelease;
#endif
#ifdef TCL_DEBUG_LOAD
-#define TclLoadDbgMsg(m, ...) do { \
- fprintf(stderr, "%s:%d: %s(): " m ".\n", \
- strrchr(__FILE__, '/')+1, __LINE__, __func__, ##__VA_ARGS__); \
- } while (0)
+#define TclLoadDbgMsg(m, ...) \
+ do { \
+ fprintf(stderr, "%s:%d: %s(): " m ".\n", \
+ strrchr(__FILE__, '/')+1, __LINE__, __func__, \
+ ##__VA_ARGS__); \
+ } while (0)
#else
#define TclLoadDbgMsg(m, ...)
#endif
+
+/*
+ * Static functions defined in this file.
+ */
+
+static void * FindSymbol(Tcl_Interp *interp,
+ Tcl_LoadHandle loadHandle, const char *symbol);
+static void UnloadFile(Tcl_LoadHandle handle);
#if TCL_DYLD_USE_NSMODULE || defined(TCL_LOAD_FROM_MEMORY)
/*
@@ -110,7 +120,7 @@ MODULE_SCOPE long tclMacOSXDarwinRelease;
*----------------------------------------------------------------------
*/
-static CONST char*
+static const char *
DyldOFIErrorMsg(
int err)
{
@@ -165,6 +175,7 @@ TclpDlopen(
* file. */
{
Tcl_DyldLoadHandle *dyldLoadHandle;
+ Tcl_LoadHandle newHandle;
#if TCL_DYLD_USE_DLFCN
void *dlHandle = NULL;
#endif
@@ -275,8 +286,7 @@ TclpDlopen(
| NSLINKMODULE_OPTION_RETURN_ON_ERROR);
NSDestroyObjectFileImage(dyldObjFileImage);
if (module) {
- modulePtr = (Tcl_DyldModuleHandle *)
- ckalloc(sizeof(Tcl_DyldModuleHandle));
+ modulePtr = ckalloc(sizeof(Tcl_DyldModuleHandle));
modulePtr->module = module;
modulePtr->nextPtr = NULL;
TclLoadDbgMsg("NSLinkModule() successful");
@@ -302,8 +312,7 @@ TclpDlopen(
|| dyldLibHeader || modulePtr
#endif
) {
- dyldLoadHandle = (Tcl_DyldLoadHandle *)
- ckalloc(sizeof(Tcl_DyldLoadHandle));
+ dyldLoadHandle = ckalloc(sizeof(Tcl_DyldLoadHandle));
#if TCL_DYLD_USE_DLFCN
dyldLoadHandle->dlHandle = dlHandle;
#endif
@@ -311,8 +320,12 @@ TclpDlopen(
dyldLoadHandle->dyldLibHeader = dyldLibHeader;
dyldLoadHandle->modulePtr = modulePtr;
#endif
- *loadHandle = (Tcl_LoadHandle) dyldLoadHandle;
- *unloadProcPtr = &TclpUnloadFile;
+ newHandle = ckalloc(sizeof(*newHandle));
+ newHandle->clientData = dyldLoadHandle;
+ newHandle->findSymbolProcPtr = &FindSymbol;
+ newHandle->unloadFileProcPtr = &UnloadFile;
+ *unloadProcPtr = &UnloadFile;
+ *loadHandle = newHandle;
result = TCL_OK;
} else {
Tcl_AppendResult(interp, errMsg, NULL);
@@ -333,7 +346,7 @@ TclpDlopen(
/*
*----------------------------------------------------------------------
*
- * TclpFindSymbol --
+ * FindSymbol --
*
* Looks up a symbol, by name, through a handle associated with a
* previously loaded piece of code (shared library).
@@ -346,13 +359,13 @@ TclpDlopen(
*----------------------------------------------------------------------
*/
-MODULE_SCOPE Tcl_PackageInitProc *
-TclpFindSymbol(
+static void *
+FindSymbol(
Tcl_Interp *interp, /* For error reporting. */
Tcl_LoadHandle loadHandle, /* Handle from TclpDlopen. */
- CONST char *symbol) /* Symbol name to look up. */
+ const char *symbol) /* Symbol name to look up. */
{
- Tcl_DyldLoadHandle *dyldLoadHandle = (Tcl_DyldLoadHandle *) loadHandle;
+ Tcl_DyldLoadHandle *dyldLoadHandle = loadHandle->clientData;
Tcl_PackageInitProc *proc = NULL;
const char *errMsg = NULL;
Tcl_DString ds;
@@ -404,8 +417,7 @@ TclpFindSymbol(
modulePtr = modulePtr->nextPtr;
}
if (modulePtr == NULL) {
- modulePtr = (Tcl_DyldModuleHandle *)
- ckalloc(sizeof(Tcl_DyldModuleHandle));
+ modulePtr = ckalloc(sizeof(Tcl_DyldModuleHandle));
modulePtr->module = module;
modulePtr->nextPtr = dyldLoadHandle->modulePtr;
dyldLoadHandle->modulePtr = modulePtr;
@@ -440,8 +452,11 @@ TclpFindSymbol(
#endif /* TCL_DYLD_USE_NSMODULE */
}
Tcl_DStringFree(&ds);
- if (errMsg) {
- Tcl_AppendResult(interp, errMsg, NULL);
+ if (errMsg && (interp != NULL)) {
+ Tcl_AppendResult(interp, "cannot find symbol \"", symbol, "\": ",
+ errMsg, NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "LOAD_SYMBOL", symbol,
+ NULL);
}
return proc;
}
@@ -449,7 +464,7 @@ TclpFindSymbol(
/*
*----------------------------------------------------------------------
*
- * TclpUnloadFile --
+ * UnloadFile --
*
* Unloads a dynamically loaded binary code file from memory. Code
* pointers in the formerly loaded file are no longer valid after calling
@@ -466,13 +481,13 @@ TclpFindSymbol(
*----------------------------------------------------------------------
*/
-MODULE_SCOPE void
-TclpUnloadFile(
+static void
+UnloadFile(
Tcl_LoadHandle loadHandle) /* loadHandle returned by a previous call to
* TclpDlopen(). The loadHandle is a token
* that represents the loaded file. */
{
- Tcl_DyldLoadHandle *dyldLoadHandle = (Tcl_DyldLoadHandle *) loadHandle;
+ Tcl_DyldLoadHandle *dyldLoadHandle = loadHandle->clientData;
#if TCL_DYLD_USE_DLFCN
if (dyldLoadHandle->dlHandle) {
@@ -507,7 +522,8 @@ TclpUnloadFile(
}
#endif /* TCL_DYLD_USE_NSMODULE */
}
- ckfree((char*) dyldLoadHandle);
+ ckfree(dyldLoadHandle);
+ ckfree(loadHandle);
}
/*
@@ -532,7 +548,7 @@ TclpUnloadFile(
int
TclGuessPackageName(
- CONST char *fileName, /* Name of file containing package (already
+ const char *fileName, /* Name of file containing package (already
* translated to local form if needed). */
Tcl_DString *bufPtr) /* Initialized empty dstring. Append package
* name to this if possible. */
@@ -617,6 +633,7 @@ TclpLoadMemory(
* function which should be used for this
* file. */
{
+ Tcl_LoadHandle newHandle;
Tcl_DyldLoadHandle *dyldLoadHandle;
NSObjectFileImage dyldObjFileImage = NULL;
Tcl_DyldModuleHandle *modulePtr;
@@ -633,14 +650,14 @@ TclpLoadMemory(
uint32_t ms = 0;
#ifndef __LP64__
const struct mach_header *mh = NULL;
- #define mh_size sizeof(struct mach_header)
- #define mh_magic MH_MAGIC
- #define arch_abi 0
+# define mh_size sizeof(struct mach_header)
+# define mh_magic MH_MAGIC
+# define arch_abi 0
#else
const struct mach_header_64 *mh = NULL;
- #define mh_size sizeof(struct mach_header_64)
- #define mh_magic MH_MAGIC_64
- #define arch_abi CPU_ARCH_ABI64
+# define mh_size sizeof(struct mach_header_64)
+# define mh_magic MH_MAGIC_64
+# define arch_abi CPU_ARCH_ABI64
#endif
if ((size_t) codeSize >= sizeof(struct fat_header)
@@ -751,18 +768,21 @@ TclpLoadMemory(
* Stash the module reference within the load handle we create and return.
*/
- modulePtr = (Tcl_DyldModuleHandle *) ckalloc(sizeof(Tcl_DyldModuleHandle));
+ modulePtr = ckalloc(sizeof(Tcl_DyldModuleHandle));
modulePtr->module = module;
modulePtr->nextPtr = NULL;
- dyldLoadHandle = (Tcl_DyldLoadHandle *)
- ckalloc(sizeof(Tcl_DyldLoadHandle));
+ dyldLoadHandle = ckalloc(sizeof(Tcl_DyldLoadHandle));
#if TCL_DYLD_USE_DLFCN
dyldLoadHandle->dlHandle = NULL;
#endif
dyldLoadHandle->dyldLibHeader = NULL;
dyldLoadHandle->modulePtr = modulePtr;
- *loadHandle = (Tcl_LoadHandle) dyldLoadHandle;
- *unloadProcPtr = &TclpUnloadFile;
+ newHandle = ckalloc(sizeof(*newHandle));
+ newHandle->clientData = dyldLoadHandle;
+ newHandle->findSymbolProcPtr = &FindSymbol;
+ newHandle->unloadFileProcPtr = &UnloadFile;
+ *loadHandle = newHandle;
+ *unloadProcPtr = &UnloadFile;
return TCL_OK;
}
#endif /* TCL_LOAD_FROM_MEMORY */
diff --git a/unix/tclLoadNext.c b/unix/tclLoadNext.c
index 3de3cf1..c74a29a 100644
--- a/unix/tclLoadNext.c
+++ b/unix/tclLoadNext.c
@@ -6,13 +6,20 @@
*
* Copyright (c) 1995-1997 Sun Microsystems, Inc.
*
- * See the file "license.terms" for information on usage and redistribution of
- * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
#include "tclInt.h"
#include <mach-o/rld.h>
#include <streams/streams.h>
+
+/* Static procedures defined within this file */
+
+static void* FindSymbol(Tcl_Interp* interp, Tcl_LoadHandle loadHandle,
+ const char* symbol);
+static void UnloadFile(Tcl_LoadHandle loadHandle);
+
/*
*----------------------------------------------------------------------
@@ -45,10 +52,11 @@ TclpDlopen(
* function which should be used for this
* file. */
{
+ Tcl_LoadHandle newHandle;
struct mach_header *header;
char *fileName;
char *files[2];
- CONST char *native;
+ const char *native;
int result = 1;
NXStream *errorStream = NXOpenMemory(0,0,NX_READWRITE);
@@ -93,8 +101,12 @@ TclpDlopen(
}
NXCloseMemory(errorStream, NX_FREEBUFFER);
- *loadHandle = (Tcl_LoadHandle)1; /* A dummy non-NULL value */
- *unloadProcPtr = &TclpUnloadFile;
+ newHandle = ckalloc(sizeof(*newHandle));
+ newHandle->clientData = INT2PTR(1);
+ newHandle->findSymbolProcPtr = &FindSymbol;
+ newHandle->unloadFileProcPtr = &UnloadFile;
+ *loadHandle = newHandle;
+ *unloadProcPtr = &UnloadFile;
return TCL_OK;
}
@@ -102,7 +114,7 @@ TclpDlopen(
/*
*----------------------------------------------------------------------
*
- * TclpFindSymbol --
+ * FindSymbol --
*
* Looks up a symbol, by name, through a handle associated with a
* previously loaded piece of code (shared library).
@@ -115,11 +127,11 @@ TclpDlopen(
*----------------------------------------------------------------------
*/
-Tcl_PackageInitProc *
-TclpFindSymbol(
+static void*
+FindSymbol(
Tcl_Interp *interp,
Tcl_LoadHandle loadHandle,
- CONST char *symbol)
+ const char *symbol)
{
Tcl_PackageInitProc *proc = NULL;
if (symbol) {
@@ -130,13 +142,19 @@ TclpFindSymbol(
strcat(sym, symbol);
rld_lookup(NULL, sym, (unsigned long *)&proc);
}
+ if (proc == NULL && interp != NULL) {
+ Tcl_ResetResult(interp);
+ Tcl_AppendResult(interp, "cannot find symbol \"", symbol,
+ "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "LOAD_SYMBOL", symbol, NULL);
+ }
return proc;
}
/*
*----------------------------------------------------------------------
*
- * TclpUnloadFile --
+ * UnloadFile --
*
* Unloads a dynamically loaded binary code file from memory. Code
* pointers in the formerly loaded file are no longer valid after calling
@@ -152,11 +170,12 @@ TclpFindSymbol(
*/
void
-TclpUnloadFile(
+UnloadFile(
Tcl_LoadHandle loadHandle) /* loadHandle returned by a previous call to
* TclpDlopen(). The loadHandle is a token
* that represents the loaded file. */
{
+ ckfree(loadHandle);
}
/*
@@ -181,7 +200,7 @@ TclpUnloadFile(
int
TclGuessPackageName(
- CONST char *fileName, /* Name of file containing package (already
+ const char *fileName, /* Name of file containing package (already
* translated to local form if needed). */
Tcl_DString *bufPtr) /* Initialized empty dstring. Append package
* name to this if possible. */
diff --git a/unix/tclLoadOSF.c b/unix/tclLoadOSF.c
index 37536cf..fbd4d5f 100644
--- a/unix/tclLoadOSF.c
+++ b/unix/tclLoadOSF.c
@@ -36,6 +36,12 @@
#include <sys/types.h>
#include <loader.h>
+/* Static functions defined within this file */
+
+static void* FindSymbol(Tcl_Interp* interp, Tcl_LoadHandle loadHandle,
+ const char* symbol);
+static void UnloadFile(Tcl_LoadHandle handle);
+
/*
*----------------------------------------------------------------------
*
@@ -67,10 +73,11 @@ TclpDlopen(
* function which should be used for this
* file. */
{
+ Tcl_LoadHandle newHandle;
ldr_module_t lm;
char *pkg;
char *fileName = Tcl_GetString(pathPtr);
- CONST char *native;
+ const char *native;
/*
* First try the full path the user gave us. This is particularly
@@ -117,15 +124,19 @@ TclpDlopen(
} else {
pkg++;
}
- *loadHandle = pkg;
- *unloadProcPtr = &TclpUnloadFile;
+ newHandle = ckalloc(sizeof(*newHandle));
+ newHandle->clientData = pkg;
+ newHandle->findSymbolProcPtr = &FindSymbol;
+ newHandle->unloadFileProcPtr = &UnloadFile;
+ *loadHandle = newHandle;
+ *unloadProcPtr = &UnloadFile;
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
- * TclpFindSymbol --
+ * FindSymbol --
*
* Looks up a symbol, by name, through a handle associated with a
* previously loaded piece of code (shared library).
@@ -138,19 +149,25 @@ TclpDlopen(
*----------------------------------------------------------------------
*/
-Tcl_PackageInitProc *
-TclpFindSymbol(
+static void *
+FindSymbol(
Tcl_Interp *interp,
Tcl_LoadHandle loadHandle,
- CONST char *symbol)
+ const char *symbol)
{
- return ldr_lookup_package((char *)loadHandle, symbol);
+ void* retval = ldr_lookup_package((char *)loadHandle, symbol);
+ if (retval == NULL && interp != NULL) {
+ Tcl_ResetResult(interp);
+ Tcl_AppendResult(interp, "cannot find symbol\"", symbol, "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "LOAD_SYMBOL", symbol, NULL);
+ }
+ return retval;
}
/*
*----------------------------------------------------------------------
*
- * TclpUnloadFile --
+ * UnloadFile --
*
* Unloads a dynamically loaded binary code file from memory. Code
* pointers in the formerly loaded file are no longer valid after calling
@@ -165,12 +182,13 @@ TclpFindSymbol(
*----------------------------------------------------------------------
*/
-void
-TclpUnloadFile(
+static void
+UnloadFile(
Tcl_LoadHandle loadHandle) /* loadHandle returned by a previous call to
* TclpDlopen(). The loadHandle is a token
* that represents the loaded file. */
{
+ ckfree(loadHandle);
}
/*
@@ -195,7 +213,7 @@ TclpUnloadFile(
int
TclGuessPackageName(
- CONST char *fileName, /* Name of file containing package (already
+ const char *fileName, /* Name of file containing package (already
* translated to local form if needed). */
Tcl_DString *bufPtr) /* Initialized empty dstring. Append package
* name to this if possible. */
diff --git a/unix/tclLoadShl.c b/unix/tclLoadShl.c
index c9e4e27..9656983 100644
--- a/unix/tclLoadShl.c
+++ b/unix/tclLoadShl.c
@@ -23,6 +23,14 @@
#include "tclInt.h"
+/* Static functions defined within this file */
+
+static void* FindSymbol(Tcl_Interp* interp, Tcl_LoadHandle loadHandle,
+ const char* symbol);
+static void
+UnloadFile(Tcl_LoadHandle handle);
+
+
/*
*----------------------------------------------------------------------
*
@@ -55,7 +63,8 @@ TclpDlopen(
* file. */
{
shl_t handle;
- CONST char *native;
+ Tcl_LoadHandle newHandle;
+ const char *native;
char *fileName = Tcl_GetString(pathPtr);
/*
@@ -95,15 +104,18 @@ TclpDlopen(
Tcl_PosixError(interp), (char *) NULL);
return TCL_ERROR;
}
- *loadHandle = (Tcl_LoadHandle) handle;
- *unloadProcPtr = &TclpUnloadFile;
+ newHandle = ckalloc(sizeof(*newHandle));
+ newHandle->clientData = handle;
+ newHandle->findSymbolProcPtr = &FindSymbol;
+ newHandle->unloadFileProcPtr = *unloadProcPtr = &UnloadFile;
+ *loadHandle = newHandle;
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
- * TclpFindSymbol --
+ * Tcl_FindSymbol --
*
* Looks up a symbol, by name, through a handle associated with a
* previously loaded piece of code (shared library).
@@ -116,15 +128,15 @@ TclpDlopen(
*----------------------------------------------------------------------
*/
-Tcl_PackageInitProc *
-TclpFindSymbol(
+static void*
+FindSymbol(
Tcl_Interp *interp,
Tcl_LoadHandle loadHandle,
- CONST char *symbol)
+ const char *symbol)
{
Tcl_DString newName;
Tcl_PackageInitProc *proc = NULL;
- shl_t handle = (shl_t)loadHandle;
+ shl_t handle = (shl_t)(loadHandle->clientData);
/*
* Some versions of the HP system software still use "_" at the beginning
@@ -142,13 +154,18 @@ TclpFindSymbol(
}
Tcl_DStringFree(&newName);
}
+ if (proc == NULL && interp != NULL) {
+ Tcl_ResetResult(interp);
+ Tcl_AppendResult(interp, "cannot find symbol\"", symbol,
+ "\": ", Tcl_PosixError(interp), NULL);
+ }
return proc;
}
/*
*----------------------------------------------------------------------
*
- * TclpUnloadFile --
+ * UnloadFile --
*
* Unloads a dynamically loaded binary code file from memory. Code
* pointers in the formerly loaded file are no longer valid after calling
@@ -163,16 +180,17 @@ TclpFindSymbol(
*----------------------------------------------------------------------
*/
-void
-TclpUnloadFile(
+static void
+UnloadFile(
Tcl_LoadHandle loadHandle) /* loadHandle returned by a previous call to
* TclpDlopen(). The loadHandle is a token
* that represents the loaded file. */
{
shl_t handle;
- handle = (shl_t) loadHandle;
+ handle = (shl_t) (loadHandle -> clientData);
shl_unload(handle);
+ ckfree(loadHandle);
}
/*
@@ -197,7 +215,7 @@ TclpUnloadFile(
int
TclGuessPackageName(
- CONST char *fileName, /* Name of file containing package (already
+ const char *fileName, /* Name of file containing package (already
* translated to local form if needed). */
Tcl_DString *bufPtr) /* Initialized empty dstring. Append package
* name to this if possible. */
diff --git a/unix/tclUnixChan.c b/unix/tclUnixChan.c
index 53c5c47..866d77d 100644
--- a/unix/tclUnixChan.c
+++ b/unix/tclUnixChan.c
@@ -7,8 +7,8 @@
* Copyright (c) 1995-1997 Sun Microsystems, Inc.
* Copyright (c) 1998-1999 by Scriptics Corporation.
*
- * See the file "license.terms" for information on usage and redistribution of
- * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
#include "tclInt.h" /* Internal definitions for Tcl. */
@@ -139,63 +139,13 @@ typedef struct TtyAttrs {
if (interp) { \
Tcl_AppendResult(interp, (detail), \
" not supported for this platform", NULL); \
+ Tcl_SetErrorCode(interp, "TCL", "UNSUPPORTED", NULL); \
}
/*
- * This structure describes per-instance state of a tcp based channel.
- */
-
-typedef struct TcpState {
- Tcl_Channel channel; /* Channel associated with this file. */
- int fd; /* The socket itself. */
- int flags; /* ORed combination of the bitfields defined
- * below. */
- Tcl_TcpAcceptProc *acceptProc;
- /* Proc to call on accept. */
- ClientData acceptProcData; /* The data for the accept proc. */
-} TcpState;
-
-/*
- * These bits may be ORed together into the "flags" field of a TcpState
- * structure.
- */
-
-#define TCP_ASYNC_SOCKET (1<<0) /* Asynchronous socket. */
-#define TCP_ASYNC_CONNECT (1<<1) /* Async connect in progress. */
-
-/*
- * The following defines the maximum length of the listen queue. This is the
- * number of outstanding yet-to-be-serviced requests for a connection on a
- * server socket, more than this number of outstanding requests and the
- * connection request will fail.
- */
-
-#ifndef SOMAXCONN
-# define SOMAXCONN 100
-#endif /* SOMAXCONN */
-
-#if (SOMAXCONN < 100)
-# undef SOMAXCONN
-# define SOMAXCONN 100
-#endif /* SOMAXCONN < 100 */
-
-/*
- * The following defines how much buffer space the kernel should maintain for
- * a socket.
- */
-
-#define SOCKET_BUFSIZE 4096
-
-/*
* Static routines for this file:
*/
-static TcpState * CreateSocket(Tcl_Interp *interp, int port,
- const char *host, int server, const char *myaddr,
- int myport, int async);
-static int CreateSocketAddress(struct sockaddr_in *sockaddrPtr,
- const char *host, int port, int willBind,
- const char **errorMsgPtr);
static int FileBlockModeProc(ClientData instanceData, int mode);
static int FileCloseProc(ClientData instanceData,
Tcl_Interp *interp);
@@ -212,20 +162,6 @@ static int FileTruncateProc(ClientData instanceData,
static Tcl_WideInt FileWideSeekProc(ClientData instanceData,
Tcl_WideInt offset, int mode, int *errorCode);
static void FileWatchProc(ClientData instanceData, int mask);
-static void TcpAccept(ClientData data, int mask);
-static int TcpBlockModeProc(ClientData data, int mode);
-static int TcpCloseProc(ClientData instanceData,
- Tcl_Interp *interp);
-static int TcpGetHandleProc(ClientData instanceData,
- int direction, ClientData *handlePtr);
-static int TcpGetOptionProc(ClientData instanceData,
- Tcl_Interp *interp, const char *optionName,
- Tcl_DString *dsPtr);
-static int TcpInputProc(ClientData instanceData, char *buf,
- int toRead, int *errorCode);
-static int TcpOutputProc(ClientData instanceData,
- const char *buf, int toWrite, int *errorCode);
-static void TcpWatchProc(ClientData instanceData, int mask);
#ifdef SUPPORTS_TTY
static void TtyGetAttributes(int fd, TtyAttrs *ttyPtr);
static int TtyGetOptionProc(ClientData instanceData,
@@ -245,15 +181,12 @@ static int TtySetOptionProc(ClientData instanceData,
Tcl_Interp *interp, const char *optionName,
const char *value);
#endif /* SUPPORTS_TTY */
-static int WaitForConnect(TcpState *statePtr, int *errorCodePtr);
-static Tcl_Channel MakeTcpClientChannelMode(ClientData tcpSocket,
- int mode);
/*
* This structure describes the channel type structure for file based IO:
*/
-static Tcl_ChannelType fileChannelType = {
+static const Tcl_ChannelType fileChannelType = {
"file", /* Type name. */
TCL_CHANNEL_VERSION_5, /* v5 channel */
FileCloseProc, /* Close proc. */
@@ -270,7 +203,7 @@ static Tcl_ChannelType fileChannelType = {
NULL, /* handler proc. */
FileWideSeekProc, /* wide seek proc. */
NULL,
- FileTruncateProc, /* truncate proc. */
+ FileTruncateProc /* truncate proc. */
};
#ifdef SUPPORTS_TTY
@@ -279,7 +212,7 @@ static Tcl_ChannelType fileChannelType = {
* Note that this type is a subclass of the "file" type.
*/
-static Tcl_ChannelType ttyChannelType = {
+static const Tcl_ChannelType ttyChannelType = {
"tty", /* Type name. */
TCL_CHANNEL_VERSION_5, /* v5 channel */
FileCloseProc, /* Close proc. */
@@ -296,34 +229,9 @@ static Tcl_ChannelType ttyChannelType = {
NULL, /* handler proc. */
NULL, /* wide seek proc. */
NULL, /* thread action proc. */
- NULL, /* truncate proc. */
+ NULL /* truncate proc. */
};
#endif /* SUPPORTS_TTY */
-
-/*
- * This structure describes the channel type structure for TCP socket
- * based IO:
- */
-
-static Tcl_ChannelType tcpChannelType = {
- "tcp", /* Type name. */
- TCL_CHANNEL_VERSION_5, /* v5 channel */
- TcpCloseProc, /* Close proc. */
- TcpInputProc, /* Input proc. */
- TcpOutputProc, /* Output proc. */
- NULL, /* Seek proc. */
- NULL, /* Set option proc. */
- TcpGetOptionProc, /* Get option proc. */
- TcpWatchProc, /* Initialize notifier. */
- TcpGetHandleProc, /* Get OS handles out of channel. */
- NULL, /* close2proc. */
- TcpBlockModeProc, /* Set blocking or non-blocking mode.*/
- NULL, /* flush proc. */
- NULL, /* handler proc. */
- NULL, /* wide seek proc. */
- NULL, /* thread action proc. */
- NULL, /* truncate proc. */
-};
/*
*----------------------------------------------------------------------
@@ -346,11 +254,10 @@ static Tcl_ChannelType tcpChannelType = {
static int
FileBlockModeProc(
ClientData instanceData, /* File state. */
- int mode) /* The mode to set. Can be one of
- * TCL_MODE_BLOCKING or
- * TCL_MODE_NONBLOCKING. */
+ int mode) /* The mode to set. Can be TCL_MODE_BLOCKING
+ * or TCL_MODE_NONBLOCKING. */
{
- FileState *fsPtr = (FileState *) instanceData;
+ FileState *fsPtr = instanceData;
if (TclUnixSetBlockingMode(fsPtr->fd, mode) < 0) {
return errno;
@@ -385,7 +292,7 @@ FileInputProc(
* buffer? */
int *errorCodePtr) /* Where to store error code. */
{
- FileState *fsPtr = (FileState *) instanceData;
+ FileState *fsPtr = instanceData;
int bytesRead; /* How many bytes were actually read from the
* input device? */
@@ -431,7 +338,7 @@ FileOutputProc(
int toWrite, /* How many bytes to write? */
int *errorCodePtr) /* Where to store error code. */
{
- FileState *fsPtr = (FileState *) instanceData;
+ FileState *fsPtr = instanceData;
int written;
*errorCodePtr = 0;
@@ -475,7 +382,7 @@ FileCloseProc(
ClientData instanceData, /* File state. */
Tcl_Interp *interp) /* For error reporting - unused. */
{
- FileState *fsPtr = (FileState *) instanceData;
+ FileState *fsPtr = instanceData;
int errorCode = 0;
Tcl_DeleteFileHandler(fsPtr->fd);
@@ -490,7 +397,7 @@ FileCloseProc(
errorCode = errno;
}
}
- ckfree((char *) fsPtr);
+ ckfree(fsPtr);
return errorCode;
}
@@ -521,7 +428,7 @@ FileSeekProc(
* one of SEEK_START, SEEK_SET or SEEK_END. */
int *errorCodePtr) /* To store error code. */
{
- FileState *fsPtr = (FileState *) instanceData;
+ FileState *fsPtr = instanceData;
Tcl_WideInt oldLoc, newLoc;
/*
@@ -582,7 +489,7 @@ FileWideSeekProc(
* one of SEEK_START, SEEK_CUR or SEEK_END. */
int *errorCodePtr) /* To store error code. */
{
- FileState *fsPtr = (FileState *) instanceData;
+ FileState *fsPtr = instanceData;
Tcl_WideInt newLoc;
newLoc = TclOSseek(fsPtr->fd, (Tcl_SeekOffset) offset, mode);
@@ -615,7 +522,7 @@ FileWatchProc(
* TCL_READABLE, TCL_WRITABLE and
* TCL_EXCEPTION. */
{
- FileState *fsPtr = (FileState *) instanceData;
+ FileState *fsPtr = instanceData;
/*
* Make sure we only register for events that are valid on this file. Note
@@ -626,8 +533,7 @@ FileWatchProc(
mask &= fsPtr->validMask;
if (mask) {
Tcl_CreateFileHandler(fsPtr->fd, mask,
- (Tcl_FileProc *) Tcl_NotifyChannel,
- (ClientData) fsPtr->channel);
+ (Tcl_FileProc *) Tcl_NotifyChannel, fsPtr->channel);
} else {
Tcl_DeleteFileHandler(fsPtr->fd);
}
@@ -657,10 +563,10 @@ FileGetHandleProc(
int direction, /* TCL_READABLE or TCL_WRITABLE */
ClientData *handlePtr) /* Where to store the handle. */
{
- FileState *fsPtr = (FileState *) instanceData;
+ FileState *fsPtr = instanceData;
if (direction & fsPtr->validMask) {
- *handlePtr = (ClientData) INT2PTR(fsPtr->fd);
+ *handlePtr = INT2PTR(fsPtr->fd);
return TCL_OK;
}
return TCL_ERROR;
@@ -727,7 +633,7 @@ TtySetOptionProc(
const char *optionName, /* Which option to set? */
const char *value) /* New value for option. */
{
- FileState *fsPtr = (FileState *) instanceData;
+ FileState *fsPtr = instanceData;
unsigned int len, vlen;
TtyAttrs tty;
#ifdef USE_TERMIOS
@@ -742,6 +648,7 @@ TtySetOptionProc(
/*
* Option -mode baud,parity,databits,stopbits
*/
+
if ((len > 2) && (strncmp(optionName, "-mode", len) == 0)) {
if (TtyParseMode(interp, value, &tty.baud, &tty.parity, &tty.data,
&tty.stop) != TCL_OK) {
@@ -773,7 +680,9 @@ TtySetOptionProc(
CLEAR_BITS(iostate.c_cflag, CRTSCTS);
#endif /* CRTSCTS */
if (strncasecmp(value, "NONE", vlen) == 0) {
- /* leave all handshake options disabled */
+ /*
+ * Leave all handshake options disabled.
+ */
} else if (strncasecmp(value, "XONXOFF", vlen) == 0) {
SET_BITS(iostate.c_iflag, IXON | IXOFF | IXANY);
} else if (strncasecmp(value, "RTSCTS", vlen) == 0) {
@@ -791,6 +700,8 @@ TtySetOptionProc(
Tcl_AppendResult(interp, "bad value for -handshake: "
"must be one of xonxoff, rtscts, dtrdsr or none",
NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "FCONFIGURE",
+ "VALUE", NULL);
}
return TCL_ERROR;
}
@@ -803,31 +714,33 @@ TtySetOptionProc(
*/
if ((len > 1) && (strncmp(optionName, "-xchar", len) == 0)) {
- GETIOSTATE(fsPtr->fd, &iostate);
+ Tcl_DString ds;
+
if (Tcl_SplitList(interp, value, &argc, &argv) == TCL_ERROR) {
return TCL_ERROR;
- }
- if (argc == 2) {
- Tcl_DString ds;
- Tcl_DStringInit(&ds);
-
- Tcl_UtfToExternalDString(NULL, argv[0], -1, &ds);
- iostate.c_cc[VSTART] = *(const cc_t *) Tcl_DStringValue(&ds);
- Tcl_DStringSetLength(&ds, 0);
-
- Tcl_UtfToExternalDString(NULL, argv[1], -1, &ds);
- iostate.c_cc[VSTOP] = *(const cc_t *) Tcl_DStringValue(&ds);
- Tcl_DStringFree(&ds);
- } else {
+ } else if (argc != 2) {
if (interp) {
Tcl_AppendResult(interp, "bad value for -xchar: "
"should be a list of two elements", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "FCONFIGURE",
+ "VALUE", NULL);
}
- ckfree((char *) argv);
+ ckfree(argv);
return TCL_ERROR;
}
+
+ GETIOSTATE(fsPtr->fd, &iostate);
+
+ Tcl_UtfToExternalDString(NULL, argv[0], -1, &ds);
+ iostate.c_cc[VSTART] = *(const cc_t *) Tcl_DStringValue(&ds);
+ Tcl_DStringSetLength(&ds, 0);
+
+ Tcl_UtfToExternalDString(NULL, argv[1], -1, &ds);
+ iostate.c_cc[VSTOP] = *(const cc_t *) Tcl_DStringValue(&ds);
+ Tcl_DStringFree(&ds);
+ ckfree(argv);
+
SETIOSTATE(fsPtr->fd, &iostate);
- ckfree((char *) argv);
return TCL_OK;
}
@@ -862,15 +775,17 @@ TtySetOptionProc(
if (interp) {
Tcl_AppendResult(interp, "bad value for -ttycontrol: "
"should be a list of signal,value pairs", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "FCONFIGURE",
+ "VALUE", NULL);
}
- ckfree((char *) argv);
+ ckfree(argv);
return TCL_ERROR;
}
GETCONTROL(fsPtr->fd, &control);
for (i = 0; i < argc-1; i += 2) {
if (Tcl_GetBoolean(interp, argv[i+1], &flag) == TCL_ERROR) {
- ckfree((char *) argv);
+ ckfree(argv);
return TCL_ERROR;
}
if (strncasecmp(argv[i], "DTR", strlen(argv[i])) == 0) {
@@ -882,7 +797,7 @@ TtySetOptionProc(
}
#else /* !TIOCM_DTR */
UNSUPPORTED_OPTION("-ttycontrol DTR");
- ckfree((char *) argv);
+ ckfree(argv);
return TCL_ERROR;
#endif /* TIOCM_DTR */
} else if (strncasecmp(argv[i], "RTS", strlen(argv[i])) == 0) {
@@ -894,7 +809,7 @@ TtySetOptionProc(
}
#else /* !TIOCM_RTS*/
UNSUPPORTED_OPTION("-ttycontrol RTS");
- ckfree((char *) argv);
+ ckfree(argv);
return TCL_ERROR;
#endif /* TIOCM_RTS*/
} else if (strncasecmp(argv[i], "BREAK", strlen(argv[i])) == 0) {
@@ -902,7 +817,7 @@ TtySetOptionProc(
SETBREAK(fsPtr->fd, flag);
#else /* !SETBREAK */
UNSUPPORTED_OPTION("-ttycontrol BREAK");
- ckfree((char *) argv);
+ ckfree(argv);
return TCL_ERROR;
#endif /* SETBREAK */
} else {
@@ -910,14 +825,16 @@ TtySetOptionProc(
Tcl_AppendResult(interp, "bad signal \"", argv[i],
"\" for -ttycontrol: must be "
"DTR, RTS or BREAK", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "FCONFIGURE",
+ "VALUE", NULL);
}
- ckfree((char *) argv);
+ ckfree(argv);
return TCL_ERROR;
}
} /* -ttycontrol options loop */
SETCONTROL(fsPtr->fd, &control);
- ckfree((char *) argv);
+ ckfree(argv);
return TCL_OK;
}
@@ -958,7 +875,7 @@ TtyGetOptionProc(
const char *optionName, /* Option to get. */
Tcl_DString *dsPtr) /* Where to store value(s). */
{
- FileState *fsPtr = (FileState *) instanceData;
+ FileState *fsPtr = instanceData;
unsigned int len;
char buf[3*TCL_INTEGER_SPACE + 16];
int valid = 0; /* Flag if valid option parsed. */
@@ -992,17 +909,17 @@ TtyGetOptionProc(
if (len==0 || (len>1 && strncmp(optionName, "-xchar", len)==0)) {
IOSTATE iostate;
Tcl_DString ds;
- valid = 1;
+ valid = 1;
GETIOSTATE(fsPtr->fd, &iostate);
Tcl_DStringInit(&ds);
- Tcl_ExternalToUtfDString(NULL, (const char *) &iostate.c_cc[VSTART], 1, &ds);
- Tcl_DStringAppendElement(dsPtr, (const char *) Tcl_DStringValue(&ds));
+ Tcl_ExternalToUtfDString(NULL, (char *) &iostate.c_cc[VSTART], 1, &ds);
+ Tcl_DStringAppendElement(dsPtr, Tcl_DStringValue(&ds));
Tcl_DStringSetLength(&ds, 0);
- Tcl_ExternalToUtfDString(NULL, (const char *) &iostate.c_cc[VSTOP], 1, &ds);
- Tcl_DStringAppendElement(dsPtr, (const char *) Tcl_DStringValue(&ds));
+ Tcl_ExternalToUtfDString(NULL, (char *) &iostate.c_cc[VSTOP], 1, &ds);
+ Tcl_DStringAppendElement(dsPtr, Tcl_DStringValue(&ds));
Tcl_DStringFree(&ds);
}
if (len == 0) {
@@ -1039,6 +956,7 @@ TtyGetOptionProc(
* Option is readonly and returned by [fconfigure chan -ttystatus] but not
* returned by unnamed [fconfigure chan].
*/
+
if ((len > 4) && (strncmp(optionName, "-ttystatus", len) == 0)) {
int status;
@@ -1276,7 +1194,7 @@ TtyGetAttributes(
case PARENB : parity = 'e'; break;
case PARENB | PARODD : parity = 'o'; break;
}
-#endif /* !PAREXT */
+#endif /* PAREXT */
data = iostate.c_cflag & CSIZE;
data = (data == CS5) ? 5 : (data == CS6) ? 6 : (data == CS7) ? 7 : 8;
@@ -1472,6 +1390,7 @@ TtyParseMode(
if (interp != NULL) {
Tcl_AppendResult(interp, bad, ": should be baud,parity,data,stop",
NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "SERIALMODE", NULL);
}
return TCL_ERROR;
}
@@ -1479,13 +1398,19 @@ TtyParseMode(
/*
* Only allow setting mark/space parity on platforms that support it Make
* sure to allow for the case where strchr is a macro. [Bug: 5089]
+ *
+ * We cannot if/else/endif the strchr arguments, it has to be the whole
+ * function. On AIX this function is apparently a macro, and macros do
+ * not allow pre-processor directives in their arguments.
*/
+ if (
#if defined(PAREXT) || defined(USE_TERMIO)
- if (strchr("noems", parity) == NULL) {
+ strchr("noems", parity)
#else
- if (strchr("noe", parity) == NULL) {
+ strchr("noe", parity)
#endif /* PAREXT|USE_TERMIO */
+ == NULL) {
if (interp != NULL) {
Tcl_AppendResult(interp, bad, " parity: should be ",
#if defined(PAREXT) || defined(USE_TERMIO)
@@ -1494,6 +1419,7 @@ TtyParseMode(
"n, o, or e",
#endif /* PAREXT|USE_TERMIO */
NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "SERIALMODE", NULL);
}
return TCL_ERROR;
}
@@ -1502,12 +1428,14 @@ TtyParseMode(
if (interp != NULL) {
Tcl_AppendResult(interp, bad, " data: should be 5, 6, 7, or 8",
NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "SERIALMODE", NULL);
}
return TCL_ERROR;
}
if ((*stopPtr < 0) || (*stopPtr > 2)) {
if (interp != NULL) {
Tcl_AppendResult(interp, bad, " stop: should be 1 or 2", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "SERIALMODE", NULL);
}
return TCL_ERROR;
}
@@ -1543,21 +1471,20 @@ TtyInit(
* initialized. */
int initialize)
{
- TtyState *ttyPtr;
+ TtyState *ttyPtr = ckalloc(sizeof(TtyState));
int stateUpdated = 0;
- ttyPtr = (TtyState *) ckalloc((unsigned) sizeof(TtyState));
GETIOSTATE(fd, &ttyPtr->savedState);
if (initialize) {
IOSTATE iostate = ttyPtr->savedState;
#if defined(USE_TERMIOS) || defined(USE_TERMIO)
- if (iostate.c_iflag != IGNBRK ||
- iostate.c_oflag != 0 ||
- iostate.c_lflag != 0 ||
- iostate.c_cflag & CREAD ||
- iostate.c_cc[VMIN] != 1 ||
- iostate.c_cc[VTIME] != 0) {
+ if (iostate.c_iflag != IGNBRK
+ || iostate.c_oflag != 0
+ || iostate.c_lflag != 0
+ || iostate.c_cflag & CREAD
+ || iostate.c_cc[VMIN] != 1
+ || iostate.c_cc[VTIME] != 0) {
stateUpdated = 1;
}
iostate.c_iflag = IGNBRK;
@@ -1569,8 +1496,8 @@ TtyInit(
#endif /* USE_TERMIOS|USE_TERMIO */
#ifdef USE_SGTTY
- if ((iostate.sg_flags & (EVENP | ODDP)) ||
- !(iostate.sg_flags & RAW)) {
+ if ((iostate.sg_flags & (EVENP | ODDP))
+ || !(iostate.sg_flags & RAW)) {
ttyPtr->stateUpdated = 1;
}
iostate.sg_flags &= EVENP | ODDP;
@@ -1622,7 +1549,7 @@ TclpOpenFileChannel(
FileState *fsPtr;
const char *native, *translation;
char channelName[16 + TCL_INTEGER_SPACE];
- Tcl_ChannelType *channelTypePtr;
+ const Tcl_ChannelType *channelTypePtr;
switch (mode & (O_RDONLY | O_WRONLY | O_RDWR)) {
case O_RDONLY:
@@ -1695,14 +1622,14 @@ TclpOpenFileChannel(
{
translation = NULL;
channelTypePtr = &fileChannelType;
- fsPtr = (FileState *) ckalloc((unsigned) sizeof(FileState));
+ fsPtr = ckalloc(sizeof(FileState));
}
fsPtr->validMask = channelPermissions | TCL_EXCEPTION;
fsPtr->fd = fd;
fsPtr->channel = Tcl_CreateChannel(channelTypePtr, channelName,
- (ClientData) fsPtr, channelPermissions);
+ fsPtr, channelPermissions);
if (translation != NULL) {
/*
@@ -1748,7 +1675,7 @@ Tcl_MakeFileChannel(
FileState *fsPtr;
char channelName[16 + TCL_INTEGER_SPACE];
int fd = PTR2INT(handle);
- Tcl_ChannelType *channelTypePtr;
+ const Tcl_ChannelType *channelTypePtr;
struct sockaddr sockaddr;
socklen_t sockaddrLen = sizeof(sockaddr);
@@ -1765,20 +1692,20 @@ Tcl_MakeFileChannel(
sprintf(channelName, "serial%d", fd);
} else
#endif /* SUPPORTS_TTY */
- if (getsockname(fd, (struct sockaddr *)&sockaddr, &sockaddrLen) == 0
- && sockaddrLen > 0
- && sockaddr.sa_family == AF_INET) {
- return MakeTcpClientChannelMode((ClientData) INT2PTR(fd), mode);
+ if ((getsockname(fd, (struct sockaddr *)&sockaddr, &sockaddrLen) == 0)
+ && (sockaddrLen > 0)
+ && (sockaddr.sa_family == AF_INET || sockaddr.sa_family == AF_INET6)) {
+ return TclpMakeTcpClientChannelMode(INT2PTR(fd), mode);
} else {
channelTypePtr = &fileChannelType;
- fsPtr = (FileState *) ckalloc((unsigned) sizeof(FileState));
+ fsPtr = ckalloc(sizeof(FileState));
sprintf(channelName, "file%d", fd);
}
fsPtr->fd = fd;
fsPtr->validMask = mode | TCL_EXCEPTION;
fsPtr->channel = Tcl_CreateChannel(channelTypePtr, channelName,
- (ClientData) fsPtr, mode);
+ fsPtr, mode);
return fsPtr->channel;
}
@@ -1786,1033 +1713,6 @@ Tcl_MakeFileChannel(
/*
*----------------------------------------------------------------------
*
- * TcpBlockModeProc --
- *
- * This function is invoked by the generic IO level to set blocking and
- * nonblocking mode on a TCP socket based channel.
- *
- * Results:
- * 0 if successful, errno when failed.
- *
- * Side effects:
- * Sets the device into blocking or nonblocking mode.
- *
- *----------------------------------------------------------------------
- */
-
- /* ARGSUSED */
-static int
-TcpBlockModeProc(
- ClientData instanceData, /* Socket state. */
- int mode) /* The mode to set. Can be one of
- * TCL_MODE_BLOCKING or
- * TCL_MODE_NONBLOCKING. */
-{
- TcpState *statePtr = (TcpState *) instanceData;
-
- if (mode == TCL_MODE_BLOCKING) {
- CLEAR_BITS(statePtr->flags, TCP_ASYNC_SOCKET);
- } else {
- SET_BITS(statePtr->flags, TCP_ASYNC_SOCKET);
- }
- if (TclUnixSetBlockingMode(statePtr->fd, mode) < 0) {
- return errno;
- }
- return 0;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * WaitForConnect --
- *
- * Waits for a connection on an asynchronously opened socket to be
- * completed.
- *
- * Results:
- * None.
- *
- * Side effects:
- * The socket is connected after this function returns.
- *
- *----------------------------------------------------------------------
- */
-
-static int
-WaitForConnect(
- TcpState *statePtr, /* State of the socket. */
- int *errorCodePtr) /* Where to store errors? */
-{
- int timeOut; /* How long to wait. */
- int state; /* Of calling TclWaitForFile. */
-
- /*
- * If an asynchronous connect is in progress, attempt to wait for it to
- * complete before reading.
- */
-
- if (statePtr->flags & TCP_ASYNC_CONNECT) {
- if (statePtr->flags & TCP_ASYNC_SOCKET) {
- timeOut = 0;
- } else {
- timeOut = -1;
- }
- errno = 0;
- state = TclUnixWaitForFile(statePtr->fd,
- TCL_WRITABLE | TCL_EXCEPTION, timeOut);
- if (!(statePtr->flags & TCP_ASYNC_SOCKET)) {
- (void) TclUnixSetBlockingMode(statePtr->fd, TCL_MODE_BLOCKING);
- }
- if (state & TCL_EXCEPTION) {
- return -1;
- }
- if (state & TCL_WRITABLE) {
- CLEAR_BITS(statePtr->flags, TCP_ASYNC_CONNECT);
- } else if (timeOut == 0) {
- *errorCodePtr = errno = EWOULDBLOCK;
- return -1;
- }
- }
- return 0;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TcpInputProc --
- *
- * This function is invoked by the generic IO level to read input from a
- * TCP socket based channel.
- *
- * NOTE: We cannot share code with FilePipeInputProc because here we must
- * use recv to obtain the input from the channel, not read.
- *
- * Results:
- * The number of bytes read is returned or -1 on error. An output
- * argument contains the POSIX error code on error, or zero if no error
- * occurred.
- *
- * Side effects:
- * Reads input from the input device of the channel.
- *
- *----------------------------------------------------------------------
- */
-
- /* ARGSUSED */
-static int
-TcpInputProc(
- ClientData instanceData, /* Socket state. */
- char *buf, /* Where to store data read. */
- int bufSize, /* How much space is available in the
- * buffer? */
- int *errorCodePtr) /* Where to store error code. */
-{
- TcpState *statePtr = (TcpState *) instanceData;
- int bytesRead, state;
-
- *errorCodePtr = 0;
- state = WaitForConnect(statePtr, errorCodePtr);
- if (state != 0) {
- return -1;
- }
- bytesRead = recv(statePtr->fd, buf, (size_t) bufSize, 0);
- if (bytesRead > -1) {
- return bytesRead;
- }
- if (errno == ECONNRESET) {
- /*
- * Turn ECONNRESET into a soft EOF condition.
- */
-
- return 0;
- }
- *errorCodePtr = errno;
- return -1;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TcpOutputProc --
- *
- * This function is invoked by the generic IO level to write output to a
- * TCP socket based channel.
- *
- * NOTE: We cannot share code with FilePipeOutputProc because here we
- * must use send, not write, to get reliable error reporting.
- *
- * Results:
- * The number of bytes written is returned. An output argument is set to
- * a POSIX error code if an error occurred, or zero.
- *
- * Side effects:
- * Writes output on the output device of the channel.
- *
- *----------------------------------------------------------------------
- */
-
-static int
-TcpOutputProc(
- ClientData instanceData, /* Socket state. */
- const char *buf, /* The data buffer. */
- int toWrite, /* How many bytes to write? */
- int *errorCodePtr) /* Where to store error code. */
-{
- TcpState *statePtr = (TcpState *) instanceData;
- int written;
- int state; /* Of waiting for connection. */
-
- *errorCodePtr = 0;
- state = WaitForConnect(statePtr, errorCodePtr);
- if (state != 0) {
- return -1;
- }
- written = send(statePtr->fd, buf, (size_t) toWrite, 0);
- if (written > -1) {
- return written;
- }
- *errorCodePtr = errno;
- return -1;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TcpCloseProc --
- *
- * This function is invoked by the generic IO level to perform
- * channel-type-specific cleanup when a TCP socket based channel is
- * closed.
- *
- * Results:
- * 0 if successful, the value of errno if failed.
- *
- * Side effects:
- * Closes the socket of the channel.
- *
- *----------------------------------------------------------------------
- */
-
- /* ARGSUSED */
-static int
-TcpCloseProc(
- ClientData instanceData, /* The socket to close. */
- Tcl_Interp *interp) /* For error reporting - unused. */
-{
- TcpState *statePtr = (TcpState *) instanceData;
- int errorCode = 0;
-
- /*
- * Delete a file handler that may be active for this socket if this is a
- * server socket - the file handler was created automatically by Tcl as
- * part of the mechanism to accept new client connections. Channel
- * handlers are already deleted in the generic IO channel closing code
- * that called this function, so we do not have to delete them here.
- */
-
- Tcl_DeleteFileHandler(statePtr->fd);
-
- if (close(statePtr->fd) < 0) {
- errorCode = errno;
- }
- ckfree((char *) statePtr);
-
- return errorCode;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TcpGetOptionProc --
- *
- * Computes an option value for a TCP socket based channel, or a list of
- * all options and their values.
- *
- * Note: This code is based on code contributed by John Haxby.
- *
- * Results:
- * A standard Tcl result. The value of the specified option or a list of
- * all options and their values is returned in the supplied DString. Sets
- * Error message if needed.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------
- */
-
-static int
-TcpGetOptionProc(
- ClientData instanceData, /* Socket state. */
- Tcl_Interp *interp, /* For error reporting - can be NULL. */
- const char *optionName, /* Name of the option to retrieve the value
- * for, or NULL to get all options and their
- * values. */
- Tcl_DString *dsPtr) /* Where to store the computed value;
- * initialized by caller. */
-{
- TcpState *statePtr = (TcpState *) instanceData;
- struct sockaddr_in sockname;
- struct sockaddr_in peername;
- struct hostent *hostEntPtr;
- socklen_t size = sizeof(struct sockaddr_in);
- size_t len = 0;
- char buf[TCL_INTEGER_SPACE];
-
- if (optionName != NULL) {
- len = strlen(optionName);
- }
-
- if ((len > 1) && (optionName[1] == 'e') &&
- (strncmp(optionName, "-error", len) == 0)) {
- socklen_t optlen = sizeof(int);
- int err, ret;
-
- ret = getsockopt(statePtr->fd, SOL_SOCKET, SO_ERROR,
- (char *)&err, &optlen);
- if (ret < 0) {
- err = errno;
- }
- if (err != 0) {
- Tcl_DStringAppend(dsPtr, Tcl_ErrnoMsg(err), -1);
- }
- return TCL_OK;
- }
-
- if ((len == 0) ||
- ((len > 1) && (optionName[1] == 'p') &&
- (strncmp(optionName, "-peername", len) == 0))) {
- if (getpeername(statePtr->fd, (struct sockaddr *) &peername,
- &size) >= 0) {
- if (len == 0) {
- Tcl_DStringAppendElement(dsPtr, "-peername");
- Tcl_DStringStartSublist(dsPtr);
- }
- Tcl_DStringAppendElement(dsPtr, inet_ntoa(peername.sin_addr));
- hostEntPtr = TclpGetHostByAddr( /* INTL: Native. */
- (char *) &peername.sin_addr,
- sizeof(peername.sin_addr), AF_INET);
- if (hostEntPtr != NULL) {
- Tcl_DString ds;
-
- Tcl_ExternalToUtfDString(NULL, hostEntPtr->h_name, -1, &ds);
- Tcl_DStringAppendElement(dsPtr, Tcl_DStringValue(&ds));
- Tcl_DStringFree(&ds);
- } else {
- Tcl_DStringAppendElement(dsPtr, inet_ntoa(peername.sin_addr));
- }
- TclFormatInt(buf, ntohs(peername.sin_port));
- Tcl_DStringAppendElement(dsPtr, buf);
- if (len == 0) {
- Tcl_DStringEndSublist(dsPtr);
- } else {
- return TCL_OK;
- }
- } else {
- /*
- * getpeername failed - but if we were asked for all the options
- * (len==0), don't flag an error at that point because it could be
- * an fconfigure request on a server socket (which have no peer).
- * Same must be done on win&mac.
- */
-
- if (len) {
- if (interp) {
- Tcl_AppendResult(interp, "can't get peername: ",
- Tcl_PosixError(interp), NULL);
- }
- return TCL_ERROR;
- }
- }
- }
-
- if ((len == 0) ||
- ((len > 1) && (optionName[1] == 's') &&
- (strncmp(optionName, "-sockname", len) == 0))) {
- if (getsockname(statePtr->fd, (struct sockaddr *) &sockname,
- &size) >= 0) {
- if (len == 0) {
- Tcl_DStringAppendElement(dsPtr, "-sockname");
- Tcl_DStringStartSublist(dsPtr);
- }
- Tcl_DStringAppendElement(dsPtr, inet_ntoa(sockname.sin_addr));
- if (sockname.sin_addr.s_addr == INADDR_ANY) {
- /*
- * We don't want to resolve INADDR_ANY; it can sometimes cause
- * problems (and never has a name).
- */
-
- hostEntPtr = NULL;
- } else {
- hostEntPtr = TclpGetHostByAddr( /* INTL: Native. */
- (char *) &sockname.sin_addr,
- sizeof(sockname.sin_addr), AF_INET);
- }
- if (hostEntPtr != NULL) {
- Tcl_DString ds;
-
- Tcl_ExternalToUtfDString(NULL, hostEntPtr->h_name, -1, &ds);
- Tcl_DStringAppendElement(dsPtr, Tcl_DStringValue(&ds));
- Tcl_DStringFree(&ds);
- } else {
- Tcl_DStringAppendElement(dsPtr, inet_ntoa(sockname.sin_addr));
- }
- TclFormatInt(buf, ntohs(sockname.sin_port));
- Tcl_DStringAppendElement(dsPtr, buf);
- if (len == 0) {
- Tcl_DStringEndSublist(dsPtr);
- } else {
- return TCL_OK;
- }
- } else {
- if (interp) {
- Tcl_AppendResult(interp, "can't get sockname: ",
- Tcl_PosixError(interp), NULL);
- }
- return TCL_ERROR;
- }
- }
-
- if (len > 0) {
- return Tcl_BadChannelOption(interp, optionName, "peername sockname");
- }
-
- return TCL_OK;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TcpWatchProc --
- *
- * Initialize the notifier to watch the fd from this channel.
- *
- * Results:
- * None.
- *
- * Side effects:
- * Sets up the notifier so that a future event on the channel will be
- * seen by Tcl.
- *
- *----------------------------------------------------------------------
- */
-
-static void
-TcpWatchProc(
- ClientData instanceData, /* The socket state. */
- int mask) /* Events of interest; an OR-ed combination of
- * TCL_READABLE, TCL_WRITABLE and
- * TCL_EXCEPTION. */
-{
- TcpState *statePtr = (TcpState *) instanceData;
-
- /*
- * Make sure we don't mess with server sockets since they will never be
- * readable or writable at the Tcl level. This keeps Tcl scripts from
- * interfering with the -accept behavior.
- */
-
- if (!statePtr->acceptProc) {
- if (mask) {
- Tcl_CreateFileHandler(statePtr->fd, mask,
- (Tcl_FileProc *) Tcl_NotifyChannel,
- (ClientData) statePtr->channel);
- } else {
- Tcl_DeleteFileHandler(statePtr->fd);
- }
- }
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TcpGetHandleProc --
- *
- * Called from Tcl_GetChannelHandle to retrieve OS handles from inside a
- * TCP socket based channel.
- *
- * Results:
- * Returns TCL_OK with the fd in handlePtr, or TCL_ERROR if there is no
- * handle for the specified direction.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------
- */
-
- /* ARGSUSED */
-static int
-TcpGetHandleProc(
- ClientData instanceData, /* The socket state. */
- int direction, /* Not used. */
- ClientData *handlePtr) /* Where to store the handle. */
-{
- TcpState *statePtr = (TcpState *) instanceData;
-
- *handlePtr = (ClientData) INT2PTR(statePtr->fd);
- return TCL_OK;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * CreateSocket --
- *
- * This function opens a new socket in client or server mode and
- * initializes the TcpState structure.
- *
- * Results:
- * Returns a new TcpState, or NULL with an error in the interp's result,
- * if interp is not NULL.
- *
- * Side effects:
- * Opens a socket.
- *
- *----------------------------------------------------------------------
- */
-
-static TcpState *
-CreateSocket(
- Tcl_Interp *interp, /* For error reporting; can be NULL. */
- int port, /* Port number to open. */
- const char *host, /* Name of host on which to open port. NULL
- * implies INADDR_ANY */
- int server, /* 1 if socket should be a server socket, else
- * 0 for a client socket. */
- const char *myaddr, /* Optional client-side address */
- int myport, /* Optional client-side port */
- int async) /* If nonzero and creating a client socket,
- * attempt to do an async connect. Otherwise
- * do a synchronous connect or bind. */
-{
- int status, sock, asyncConnect, curState;
- struct sockaddr_in sockaddr; /* socket address */
- struct sockaddr_in mysockaddr; /* Socket address for client */
- TcpState *statePtr;
- const char *errorMsg = NULL;
-
- sock = -1;
- if (!CreateSocketAddress(&sockaddr, host, port, 0, &errorMsg)) {
- goto addressError;
- }
- if ((myaddr != NULL || myport != 0) &&
- !CreateSocketAddress(&mysockaddr, myaddr, myport, 1, &errorMsg)) {
- goto addressError;
- }
-
- sock = socket(AF_INET, SOCK_STREAM, 0);
- if (sock < 0) {
- goto addressError;
- }
-
- /*
- * Set the close-on-exec flag so that the socket will not get inherited by
- * child processes.
- */
-
- fcntl(sock, F_SETFD, FD_CLOEXEC);
-
- /*
- * Set kernel space buffering
- */
-
- TclSockMinimumBuffers(sock, SOCKET_BUFSIZE);
-
- asyncConnect = 0;
- status = 0;
- if (server) {
- /*
- * Set up to reuse server addresses automatically and bind to the
- * specified port.
- */
-
- status = 1;
- (void) setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (char *) &status,
- sizeof(status));
- status = bind(sock, (struct sockaddr *) &sockaddr,
- sizeof(struct sockaddr));
- if (status != -1) {
- status = listen(sock, SOMAXCONN);
- }
- } else {
- if (myaddr != NULL || myport != 0) {
- curState = 1;
- (void) setsockopt(sock, SOL_SOCKET, SO_REUSEADDR,
- (char *) &curState, sizeof(curState));
- status = bind(sock, (struct sockaddr *) &mysockaddr,
- sizeof(struct sockaddr));
- if (status < 0) {
- goto bindError;
- }
- }
-
- /*
- * Attempt to connect. The connect may fail at present with an
- * EINPROGRESS but at a later time it will complete. The caller will
- * set up a file handler on the socket if she is interested in being
- * informed when the connect completes.
- */
-
- if (async) {
- status = TclUnixSetBlockingMode(sock, TCL_MODE_NONBLOCKING);
- } else {
- status = 0;
- }
- if (status > -1) {
- status = connect(sock, (struct sockaddr *) &sockaddr,
- sizeof(sockaddr));
- if (status < 0) {
- if (errno == EINPROGRESS) {
- asyncConnect = 1;
- status = 0;
- }
- } else {
- /*
- * Here we are if the connect succeeds. In case of an
- * asynchronous connect we have to reset the channel to
- * blocking mode. This appears to happen not very often, but
- * e.g. on a HP 9000/800 under HP-UX B.11.00 we enter this
- * stage. [Bug: 4388]
- */
-
- if (async) {
- status = TclUnixSetBlockingMode(sock, TCL_MODE_BLOCKING);
- }
- }
- }
- }
-
- bindError:
- if (status < 0) {
- if (interp != NULL) {
- Tcl_AppendResult(interp, "couldn't open socket: ",
- Tcl_PosixError(interp), NULL);
- }
- if (sock != -1) {
- close(sock);
- }
- return NULL;
- }
-
- /*
- * Allocate a new TcpState for this socket.
- */
-
- statePtr = (TcpState *) ckalloc((unsigned) sizeof(TcpState));
- statePtr->flags = 0;
- if (asyncConnect) {
- statePtr->flags = TCP_ASYNC_CONNECT;
- }
- statePtr->fd = sock;
-
- return statePtr;
-
- addressError:
- if (sock != -1) {
- close(sock);
- }
- if (interp != NULL) {
- Tcl_AppendResult(interp, "couldn't open socket: ",
- Tcl_PosixError(interp), NULL);
- if (errorMsg != NULL) {
- Tcl_AppendResult(interp, " (", errorMsg, ")", NULL);
- }
- }
- return NULL;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * CreateSocketAddress --
- *
- * This function initializes a sockaddr structure for a host and port.
- *
- * Results:
- * 1 if the host was valid, 0 if the host could not be converted to an IP
- * address.
- *
- * Side effects:
- * Fills in the *sockaddrPtr structure.
- *
- *----------------------------------------------------------------------
- */
-
-static int
-CreateSocketAddress(
- struct sockaddr_in *sockaddrPtr, /* Socket address */
- const char *host, /* Host. NULL implies INADDR_ANY */
- int port, /* Port number */
- int willBind, /* Is this an address to bind() to or
- * to connect() to? */
- const char **errorMsgPtr) /* Place to store the error message
- * detail, if available. */
-{
-#ifdef HAVE_GETADDRINFO
- struct addrinfo hints, *resPtr = NULL;
- char *native;
- Tcl_DString ds;
- int result;
-
- if (host == NULL) {
- sockaddrPtr->sin_family = AF_INET;
- sockaddrPtr->sin_addr.s_addr = INADDR_ANY;
- addPort:
- sockaddrPtr->sin_port = htons((unsigned short) (port & 0xFFFF));
- return 1;
- }
-
- (void) memset(&hints, 0, sizeof(struct addrinfo));
- hints.ai_family = AF_INET;
- hints.ai_socktype = SOCK_STREAM;
- if (willBind) {
- hints.ai_flags |= AI_PASSIVE;
- }
-
- /*
- * Note that getaddrinfo() *is* thread-safe. If a platform doesn't get
- * that right, it shouldn't use this part of the code.
- */
-
- native = Tcl_UtfToExternalDString(NULL, host, -1, &ds);
- result = getaddrinfo(native, NULL, &hints, &resPtr);
- Tcl_DStringFree(&ds);
- if (result == 0) {
- memcpy(sockaddrPtr, resPtr->ai_addr, sizeof(struct sockaddr_in));
- freeaddrinfo(resPtr);
- goto addPort;
- }
-
- /*
- * Ought to use gai_strerror() here...
- */
-
- switch (result) {
- case EAI_NONAME:
- case EAI_SERVICE:
-#if defined(EAI_ADDRFAMILY) && EAI_ADDRFAMILY != EAI_NONAME
- case EAI_ADDRFAMILY:
-#endif
-#if defined(EAI_NODATA) && EAI_NODATA != EAI_NONAME
- case EAI_NODATA:
-#endif
- *errorMsgPtr = gai_strerror(result);
- errno = EHOSTUNREACH;
- return 0;
- case EAI_SYSTEM:
- return 0;
- default:
- *errorMsgPtr = gai_strerror(result);
- errno = ENXIO;
- return 0;
- }
-#else /* !HAVE_GETADDRINFO */
- struct in_addr addr; /* For 64/32 bit madness */
-
- (void) memset(sockaddrPtr, '\0', sizeof(struct sockaddr_in));
- sockaddrPtr->sin_family = AF_INET;
- sockaddrPtr->sin_port = htons((unsigned short) (port & 0xFFFF));
- if (host == NULL) {
- addr.s_addr = INADDR_ANY;
- } else {
- struct hostent *hostent; /* Host database entry */
- Tcl_DString ds;
- const char *native;
-
- if (host == NULL) {
- native = NULL;
- } else {
- native = Tcl_UtfToExternalDString(NULL, host, -1, &ds);
- }
- addr.s_addr = inet_addr(native); /* INTL: Native. */
-
- /*
- * This is 0xFFFFFFFF to ensure that it compares as a 32bit -1 on
- * either 32 or 64 bits systems.
- */
-
- if (addr.s_addr == 0xFFFFFFFF) {
- hostent = TclpGetHostByName(native); /* INTL: Native. */
- if (hostent != NULL) {
- memcpy(&addr, hostent->h_addr_list[0],
- (size_t) hostent->h_length);
- } else {
-#ifdef EHOSTUNREACH
- errno = EHOSTUNREACH;
-#else /* !EHOSTUNREACH */
-#ifdef ENXIO
- errno = ENXIO;
-#endif /* ENXIO */
-#endif /* EHOSTUNREACH */
- if (native != NULL) {
- Tcl_DStringFree(&ds);
- }
- return 0; /* Error. */
- }
- }
- if (native != NULL) {
- Tcl_DStringFree(&ds);
- }
- }
-
- /*
- * NOTE: On 64 bit machines the assignment below is rumored to not do the
- * right thing. Please report errors related to this if you observe
- * incorrect behavior on 64 bit machines such as DEC Alphas. Should we
- * modify this code to do an explicit memcpy?
- */
-
- sockaddrPtr->sin_addr.s_addr = addr.s_addr;
- return 1; /* Success. */
-#endif /* HAVE_GETADDRINFO */
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * Tcl_OpenTcpClient --
- *
- * Opens a TCP client socket and creates a channel around it.
- *
- * Results:
- * The channel or NULL if failed. An error message is returned in the
- * interpreter on failure.
- *
- * Side effects:
- * Opens a client socket and creates a new channel.
- *
- *----------------------------------------------------------------------
- */
-
-Tcl_Channel
-Tcl_OpenTcpClient(
- Tcl_Interp *interp, /* For error reporting; can be NULL. */
- int port, /* Port number to open. */
- const char *host, /* Host on which to open port. */
- const char *myaddr, /* Client-side address */
- int myport, /* Client-side port */
- int async) /* If nonzero, attempt to do an asynchronous
- * connect. Otherwise we do a blocking
- * connect. */
-{
- TcpState *statePtr;
- char channelName[16 + TCL_INTEGER_SPACE];
-
- /*
- * Create a new client socket and wrap it in a channel.
- */
-
- statePtr = CreateSocket(interp, port, host, 0, myaddr, myport, async);
- if (statePtr == NULL) {
- return NULL;
- }
-
- statePtr->acceptProc = NULL;
- statePtr->acceptProcData = NULL;
-
- sprintf(channelName, "sock%d", statePtr->fd);
-
- statePtr->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
- (ClientData) statePtr, (TCL_READABLE | TCL_WRITABLE));
- if (Tcl_SetChannelOption(interp, statePtr->channel, "-translation",
- "auto crlf") == TCL_ERROR) {
- Tcl_Close(NULL, statePtr->channel);
- return NULL;
- }
- return statePtr->channel;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * Tcl_MakeTcpClientChannel --
- *
- * Creates a Tcl_Channel from an existing client TCP socket.
- *
- * Results:
- * The Tcl_Channel wrapped around the preexisting TCP socket.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------
- */
-
-Tcl_Channel
-Tcl_MakeTcpClientChannel(
- ClientData sock) /* The socket to wrap up into a channel. */
-{
- return MakeTcpClientChannelMode(sock, (TCL_READABLE | TCL_WRITABLE));
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * MakeTcpClientChannelMode --
- *
- * Creates a Tcl_Channel from an existing client TCP socket
- * with given mode.
- *
- * Results:
- * The Tcl_Channel wrapped around the preexisting TCP socket.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------
- */
-
-static Tcl_Channel
-MakeTcpClientChannelMode(
- ClientData sock, /* The socket to wrap up into a channel. */
- int mode) /* ORed combination of TCL_READABLE and
- * TCL_WRITABLE to indicate file mode. */
-{
- TcpState *statePtr;
- char channelName[16 + TCL_INTEGER_SPACE];
-
- statePtr = (TcpState *) ckalloc((unsigned) sizeof(TcpState));
- statePtr->fd = PTR2INT(sock);
- statePtr->flags = 0;
- statePtr->acceptProc = NULL;
- statePtr->acceptProcData = NULL;
-
- sprintf(channelName, "sock%d", statePtr->fd);
-
- statePtr->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
- (ClientData) statePtr, mode);
- if (Tcl_SetChannelOption(NULL, statePtr->channel, "-translation",
- "auto crlf") == TCL_ERROR) {
- Tcl_Close(NULL, statePtr->channel);
- return NULL;
- }
- return statePtr->channel;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * Tcl_OpenTcpServer --
- *
- * Opens a TCP server socket and creates a channel around it.
- *
- * Results:
- * The channel or NULL if failed. If an error occurred, an error message
- * is left in the interp's result if interp is not NULL.
- *
- * Side effects:
- * Opens a server socket and creates a new channel.
- *
- *----------------------------------------------------------------------
- */
-
-Tcl_Channel
-Tcl_OpenTcpServer(
- Tcl_Interp *interp, /* For error reporting - may be NULL. */
- int port, /* Port number to open. */
- const char *myHost, /* Name of local host. */
- Tcl_TcpAcceptProc *acceptProc,
- /* Callback for accepting connections from new
- * clients. */
- ClientData acceptProcData) /* Data for the callback. */
-{
- TcpState *statePtr;
- char channelName[16 + TCL_INTEGER_SPACE];
-
- /*
- * Create a new client socket and wrap it in a channel.
- */
-
- statePtr = CreateSocket(interp, port, myHost, 1, NULL, 0, 0);
- if (statePtr == NULL) {
- return NULL;
- }
-
- statePtr->acceptProc = acceptProc;
- statePtr->acceptProcData = acceptProcData;
-
- /*
- * Set up the callback mechanism for accepting connections from new
- * clients.
- */
-
- Tcl_CreateFileHandler(statePtr->fd, TCL_READABLE, TcpAccept,
- (ClientData) statePtr);
- sprintf(channelName, "sock%d", statePtr->fd);
- statePtr->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
- (ClientData) statePtr, 0);
- return statePtr->channel;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TcpAccept --
- * Accept a TCP socket connection. This is called by the event loop.
- *
- * Results:
- * None.
- *
- * Side effects:
- * Creates a new connection socket. Calls the registered callback for the
- * connection acceptance mechanism.
- *
- *----------------------------------------------------------------------
- */
-
- /* ARGSUSED */
-static void
-TcpAccept(
- ClientData data, /* Callback token. */
- int mask) /* Not used. */
-{
- TcpState *sockState; /* Client data of server socket. */
- int newsock; /* The new client socket */
- TcpState *newSockState; /* State for new socket. */
- struct sockaddr_in addr; /* The remote address */
- socklen_t len; /* For accept interface */
- char channelName[16 + TCL_INTEGER_SPACE];
-
- sockState = (TcpState *) data;
-
- len = sizeof(struct sockaddr_in);
- newsock = accept(sockState->fd, (struct sockaddr *) &addr, &len);
- if (newsock < 0) {
- return;
- }
-
- /*
- * Set close-on-exec flag to prevent the newly accepted socket from being
- * inherited by child processes.
- */
-
- (void) fcntl(newsock, F_SETFD, FD_CLOEXEC);
-
- newSockState = (TcpState *) ckalloc((unsigned) sizeof(TcpState));
-
- newSockState->flags = 0;
- newSockState->fd = newsock;
- newSockState->acceptProc = NULL;
- newSockState->acceptProcData = NULL;
-
- sprintf(channelName, "sock%d", newsock);
- newSockState->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
- (ClientData) newSockState, (TCL_READABLE | TCL_WRITABLE));
-
- Tcl_SetChannelOption(NULL, newSockState->channel, "-translation",
- "auto crlf");
-
- if (sockState->acceptProc != NULL) {
- (*sockState->acceptProc)(sockState->acceptProcData,
- newSockState->channel, inet_ntoa(addr.sin_addr),
- ntohs(addr.sin_port));
- }
-}
-
-/*
- *----------------------------------------------------------------------
- *
* TclpGetDefaultStdChannel --
*
* Creates channels for standard input, standard output or standard error
@@ -2834,7 +1734,7 @@ TclpGetDefaultStdChannel(
Tcl_Channel channel = NULL;
int fd = 0; /* Initializations needed to prevent */
int mode = 0; /* compiler warning (used before set). */
- char *bufMode = NULL;
+ const char *bufMode = NULL;
/*
* Some #def's to make the code a little clearer!
@@ -2879,7 +1779,7 @@ TclpGetDefaultStdChannel(
#undef ZERO_OFFSET
#undef ERROR_OFFSET
- channel = Tcl_MakeFileChannel((ClientData) INT2PTR(fd), mode);
+ channel = Tcl_MakeFileChannel(INT2PTR(fd), mode);
if (channel == NULL) {
return NULL;
}
@@ -2939,16 +1839,20 @@ Tcl_GetOpenFile(
FILE *f;
chan = Tcl_GetChannel(interp, chanID, &chanMode);
- if (chan == (Tcl_Channel) NULL) {
+ if (chan == NULL) {
return TCL_ERROR;
}
if ((forWriting) && ((chanMode & TCL_WRITABLE) == 0)) {
Tcl_AppendResult(interp, "\"", chanID, "\" wasn't opened for writing",
NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "CHANNEL", "NOT_WRITABLE",
+ NULL);
return TCL_ERROR;
} else if ((!forWriting) && ((chanMode & TCL_READABLE) == 0)) {
Tcl_AppendResult(interp, "\"", chanID, "\" wasn't opened for reading",
NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "CHANNEL", "NOT_READABLE",
+ NULL);
return TCL_ERROR;
}
@@ -2963,11 +1867,10 @@ Tcl_GetOpenFile(
#ifdef SUPPORTS_TTY
|| (chanTypePtr == &ttyChannelType)
#endif /* SUPPORTS_TTY */
- || (chanTypePtr == &tcpChannelType)
+ || (strcmp(chanTypePtr->typeName, "tcp") == 0)
|| (strcmp(chanTypePtr->typeName, "pipe") == 0)) {
if (Tcl_GetChannelHandle(chan,
- (forWriting ? TCL_WRITABLE : TCL_READABLE),
- (ClientData*) &data) == TCL_OK) {
+ (forWriting ? TCL_WRITABLE : TCL_READABLE), &data) == TCL_OK) {
fd = PTR2INT(data);
/*
@@ -2980,15 +1883,19 @@ Tcl_GetOpenFile(
if (f == NULL) {
Tcl_AppendResult(interp, "cannot get a FILE * for \"", chanID,
"\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "CHANNEL",
+ "FILE_FAILURE", NULL);
return TCL_ERROR;
}
- *filePtr = (ClientData) f;
+ *filePtr = f;
return TCL_OK;
}
}
Tcl_AppendResult(interp, "\"", chanID,
"\" cannot be used to get a FILE *", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "CHANNEL", "NO_DESCRIPTOR",
+ NULL);
return TCL_ERROR;
}
@@ -3034,7 +1941,7 @@ TclUnixWaitForFile(
int numFound, result = 0;
fd_set readableMask;
fd_set writableMask;
- fd_set exceptionalMask;
+ fd_set exceptionMask;
#ifndef _DARWIN_C_SOURCE
/*
@@ -3075,7 +1982,7 @@ TclUnixWaitForFile(
FD_ZERO(&readableMask);
FD_ZERO(&writableMask);
- FD_ZERO(&exceptionalMask);
+ FD_ZERO(&exceptionMask);
/*
* Loop in a mini-event loop of our own, waiting for either the file to
@@ -3100,14 +2007,14 @@ TclUnixWaitForFile(
* Setup the select masks for the fd.
*/
- if (mask & TCL_READABLE) {
+ if (mask & TCL_READABLE) {
FD_SET(fd, &readableMask);
}
- if (mask & TCL_WRITABLE) {
+ if (mask & TCL_WRITABLE) {
FD_SET(fd, &writableMask);
}
if (mask & TCL_EXCEPTION) {
- FD_SET(fd, &exceptionalMask);
+ FD_SET(fd, &exceptionMask);
}
/*
@@ -3115,15 +2022,15 @@ TclUnixWaitForFile(
*/
numFound = select(fd + 1, &readableMask, &writableMask,
- &exceptionalMask, timeoutPtr);
+ &exceptionMask, timeoutPtr);
if (numFound == 1) {
- if (FD_ISSET(fd, &readableMask)) {
+ if (FD_ISSET(fd, &readableMask)) {
SET_BITS(result, TCL_READABLE);
}
- if (FD_ISSET(fd, &writableMask)) {
+ if (FD_ISSET(fd, &writableMask)) {
SET_BITS(result, TCL_WRITABLE);
}
- if (FD_ISSET(fd, &exceptionalMask)) {
+ if (FD_ISSET(fd, &exceptionMask)) {
SET_BITS(result, TCL_EXCEPTION);
}
result &= mask;
@@ -3176,7 +2083,7 @@ FileTruncateProc(
ClientData instanceData,
Tcl_WideInt length)
{
- FileState *fsPtr = (FileState *) instanceData;
+ FileState *fsPtr = instanceData;
int result;
#ifdef HAVE_TYPE_OFF64_T
@@ -3199,7 +2106,5 @@ FileTruncateProc(
* mode: c
* c-basic-offset: 4
* fill-column: 78
- * tab-width: 8
- * indent-tabs-mode: nil
* End:
*/
diff --git a/unix/tclUnixCompat.c b/unix/tclUnixCompat.c
index 4d959d6..0ad3822 100644
--- a/unix/tclUnixCompat.c
+++ b/unix/tclUnixCompat.c
@@ -67,10 +67,10 @@ TclUnixSetBlockingMode(
* 'length' stay aligned.
*/
-#define PadBuffer(buffer, length, size) \
- if (((length) % (size))) { \
- (buffer) += ((size) - ((length) % (size))); \
- (length) += ((size) - ((length) % (size))); \
+#define PadBuffer(buffer, length, size) \
+ if (((length) % (size))) { \
+ (buffer) += ((size) - ((length) % (size))); \
+ (length) += ((size) - ((length) % (size))); \
}
/*
@@ -124,7 +124,7 @@ static int CopyGrp(struct group *tgtPtr, char *buf, int buflen);
static int CopyHostent(struct hostent *tgtPtr, char *buf,
int buflen);
static int CopyPwd(struct passwd *tgtPtr, char *buf, int buflen);
-static int CopyString(CONST char *src, char *buf, int buflen);
+static int CopyString(const char *src, char *buf, int buflen);
#endif
#endif /* TCL_THREADS */
@@ -769,7 +769,7 @@ CopyArray(
#ifdef NEED_COPYSTRING
static int
CopyString(
- CONST char *src, /* String to copy. */
+ const char *src, /* String to copy. */
char *buf, /* Buffer to copy into. */
int buflen) /* Size of buffer. */
{
diff --git a/unix/tclUnixEvent.c b/unix/tclUnixEvent.c
index e4d922d..40aac6f 100644
--- a/unix/tclUnixEvent.c
+++ b/unix/tclUnixEvent.c
@@ -64,7 +64,7 @@ Tcl_Sleep(
}
if ((vdelay.sec != 0) || (vdelay.usec != 0)) {
- (*tclScaleTimeProcPtr) (&vdelay, tclTimeClientData);
+ tclScaleTimeProcPtr(&vdelay, tclTimeClientData);
}
delay.tv_sec = vdelay.sec;
diff --git a/unix/tclUnixFCmd.c b/unix/tclUnixFCmd.c
index a96a81a..e3d9022 100644
--- a/unix/tclUnixFCmd.c
+++ b/unix/tclUnixFCmd.c
@@ -47,7 +47,7 @@
#ifndef NO_FSTATFS
#include <sys/statfs.h>
#endif
-#endif
+#endif /* !HAVE_STRUCT_STAT_ST_BLKSIZE */
#ifdef HAVE_FTS
#include <fts.h>
#endif
@@ -80,7 +80,7 @@ static int SetPermissionsAttribute(Tcl_Interp *interp,
int objIndex, Tcl_Obj *fileName,
Tcl_Obj *attributePtr);
static int GetModeFromPermString(Tcl_Interp *interp,
- char *modeStringPtr, mode_t *modePtr);
+ const char *modeStringPtr, mode_t *modePtr);
#if defined(HAVE_CHFLAGS) && defined(UF_IMMUTABLE)
static int GetReadOnlyAttribute(Tcl_Interp *interp, int objIndex,
Tcl_Obj *fileName, Tcl_Obj **attributePtrPtr);
@@ -93,7 +93,7 @@ static int SetReadOnlyAttribute(Tcl_Interp *interp, int objIndex,
*/
typedef int (TraversalProc)(Tcl_DString *srcPtr, Tcl_DString *dstPtr,
- CONST Tcl_StatBuf *statBufPtr, int type, Tcl_DString *errorPtr);
+ const Tcl_StatBuf *statBufPtr, int type, Tcl_DString *errorPtr);
/*
* Constants and variables necessary for file attributes subcommand.
@@ -110,9 +110,9 @@ typedef int (TraversalProc)(Tcl_DString *srcPtr, Tcl_DString *dstPtr,
*/
extern TclFileAttrProcs tclpFileAttrProcs[];
-extern char *tclpFileAttrStrings[];
+extern const char *const tclpFileAttrStrings[];
-#else
+#else /* !DJGPP */
enum {
UNIX_GROUP_ATTRIBUTE, UNIX_OWNER_ATTRIBUTE, UNIX_PERMISSIONS_ATTRIBUTE,
#if defined(HAVE_CHFLAGS) && defined(UF_IMMUTABLE)
@@ -125,8 +125,8 @@ enum {
UNIX_INVALID_ATTRIBUTE /* lint - last enum value needs no trailing , */
};
-MODULE_SCOPE CONST char *tclpFileAttrStrings[];
-CONST char *tclpFileAttrStrings[] = {
+MODULE_SCOPE const char *const tclpFileAttrStrings[];
+const char *const tclpFileAttrStrings[] = {
"-group", "-owner", "-permissions",
#if defined(HAVE_CHFLAGS) && defined(UF_IMMUTABLE)
"-readonly",
@@ -137,8 +137,8 @@ CONST char *tclpFileAttrStrings[] = {
NULL
};
-MODULE_SCOPE CONST TclFileAttrProcs tclpFileAttrProcs[];
-CONST TclFileAttrProcs tclpFileAttrProcs[] = {
+MODULE_SCOPE const TclFileAttrProcs tclpFileAttrProcs[];
+const TclFileAttrProcs tclpFileAttrProcs[] = {
{GetGroupAttribute, SetGroupAttribute},
{GetOwnerAttribute, SetOwnerAttribute},
{GetPermissionsAttribute, SetPermissionsAttribute},
@@ -152,7 +152,7 @@ CONST TclFileAttrProcs tclpFileAttrProcs[] = {
{TclMacOSXGetFileAttribute, TclMacOSXSetFileAttribute},
#endif
};
-#endif
+#endif /* DJGPP */
/*
* This is the maximum number of consecutive readdir/unlink calls that can be
@@ -173,20 +173,23 @@ CONST TclFileAttrProcs tclpFileAttrProcs[] = {
* Declarations for local procedures defined in this file:
*/
-static int CopyFileAtts(CONST char *src,
- CONST char *dst, CONST Tcl_StatBuf *statBufPtr);
-static int DoCopyFile(CONST char *srcPtr, CONST char *dstPtr,
- CONST Tcl_StatBuf *statBufPtr);
-static int DoCreateDirectory(CONST char *pathPtr);
+static int CopyFileAtts(const char *src,
+ const char *dst, const Tcl_StatBuf *statBufPtr);
+static const char * DefaultTempDir(void);
+static int DoCopyFile(const char *srcPtr, const char *dstPtr,
+ const Tcl_StatBuf *statBufPtr);
+static int DoCreateDirectory(const char *pathPtr);
static int DoRemoveDirectory(Tcl_DString *pathPtr,
int recursive, Tcl_DString *errorPtr);
-static int DoRenameFile(CONST char *src, CONST char *dst);
+static int DoRenameFile(const char *src, const char *dst);
static int TraversalCopy(Tcl_DString *srcPtr,
- Tcl_DString *dstPtr, CONST Tcl_StatBuf *statBufPtr,
- int type, Tcl_DString *errorPtr);
+ Tcl_DString *dstPtr,
+ const Tcl_StatBuf *statBufPtr, int type,
+ Tcl_DString *errorPtr);
static int TraversalDelete(Tcl_DString *srcPtr,
- Tcl_DString *dstPtr, CONST Tcl_StatBuf *statBufPtr,
- int type, Tcl_DString *errorPtr);
+ Tcl_DString *dstPtr,
+ const Tcl_StatBuf *statBufPtr, int type,
+ Tcl_DString *errorPtr);
static int TraverseUnixTree(TraversalProc *traversalProc,
Tcl_DString *sourcePtr, Tcl_DString *destPtr,
Tcl_DString *errorPtr, int doRewind);
@@ -199,19 +202,19 @@ static int TraverseUnixTree(TraversalProc *traversalProc,
* passing the standard MAXPATHLEN size resolved arg.
*/
-static char * Realpath(CONST char *path, char *resolved);
+static char * Realpath(const char *path, char *resolved);
char *
Realpath(
- CONST char *path,
+ const char *path,
char *resolved)
{
memset(resolved, 0, MAXPATHLEN);
return realpath(path, resolved);
}
#else
-#define Realpath realpath
-#endif
+# define Realpath realpath
+#endif /* PURIFY */
#ifndef NO_REALPATH
#if defined(__APPLE__) && defined(TCL_THREADS) && \
@@ -224,16 +227,16 @@ Realpath(
*/
MODULE_SCOPE long tclMacOSXDarwinRelease;
-#define haveRealpath (tclMacOSXDarwinRelease >= 7)
+# define haveRealpath (tclMacOSXDarwinRelease >= 7)
#else
-#define haveRealpath 1
+# define haveRealpath 1
#endif
#endif /* NO_REALPATH */
#ifdef HAVE_FTS
#ifdef HAVE_STRUCT_STAT64
/* fts doesn't do stat64 */
-#define noFtsStat 1
+# define noFtsStat 1
#elif defined(__APPLE__) && defined(__LP64__) && \
defined(MAC_OS_X_VERSION_MIN_REQUIRED) && \
MAC_OS_X_VERSION_MIN_REQUIRED < 1050
@@ -244,9 +247,9 @@ MODULE_SCOPE long tclMacOSXDarwinRelease;
*/
MODULE_SCOPE long tclMacOSXDarwinRelease;
-#define noFtsStat (tclMacOSXDarwinRelease < 9)
+# define noFtsStat (tclMacOSXDarwinRelease < 9)
#else
-#define noFtsStat 0
+# define noFtsStat 0
#endif
#endif /* HAVE_FTS */
@@ -295,9 +298,9 @@ TclpObjRenameFile(
static int
DoRenameFile(
- CONST char *src, /* Pathname of file or dir to be renamed
+ const char *src, /* Pathname of file or dir to be renamed
* (native). */
- CONST char *dst) /* New pathname of file or directory
+ const char *dst) /* New pathname of file or directory
* (native). */
{
if (rename(src, dst) == 0) { /* INTL: Native. */
@@ -405,7 +408,7 @@ TclpObjCopyFile(
Tcl_Obj *srcPathPtr,
Tcl_Obj *destPathPtr)
{
- CONST char *src = Tcl_FSGetNativePath(srcPathPtr);
+ const char *src = Tcl_FSGetNativePath(srcPathPtr);
Tcl_StatBuf srcStatBuf;
if (TclOSlstat(src, &srcStatBuf) != 0) { /* INTL: Native. */
@@ -417,9 +420,9 @@ TclpObjCopyFile(
static int
DoCopyFile(
- CONST char *src, /* Pathname of file to be copied (native). */
- CONST char *dst, /* Pathname of file to copy to (native). */
- CONST Tcl_StatBuf *statBufPtr)
+ const char *src, /* Pathname of file to be copied (native). */
+ const char *dst, /* Pathname of file to copy to (native). */
+ const Tcl_StatBuf *statBufPtr)
/* Used to determine filetype. */
{
Tcl_StatBuf dstStatBuf;
@@ -449,15 +452,16 @@ DoCopyFile(
switch ((int) (statBufPtr->st_mode & S_IFMT)) {
#ifndef DJGPP
case S_IFLNK: {
- char link[MAXPATHLEN];
+ char linkBuf[MAXPATHLEN];
int length;
- length = readlink(src, link, sizeof(link)); /* INTL: Native. */
+ length = readlink(src, linkBuf, sizeof(linkBuf));
+ /* INTL: Native. */
if (length == -1) {
return TCL_ERROR;
}
- link[length] = '\0';
- if (symlink(link, dst) < 0) { /* INTL: Native. */
+ linkBuf[length] = '\0';
+ if (symlink(linkBuf, dst) < 0) { /* INTL: Native. */
return TCL_ERROR;
}
#ifdef MAC_OSX_TCL
@@ -465,7 +469,7 @@ DoCopyFile(
#endif
break;
}
-#endif
+#endif /* !DJGPP */
case S_IFBLK:
case S_IFCHR:
if (mknod(dst, statBufPtr->st_mode, /* INTL: Native. */
@@ -503,10 +507,10 @@ DoCopyFile(
int
TclUnixCopyFile(
- CONST char *src, /* Pathname of file to copy (native). */
- CONST char *dst, /* Pathname of file to create/overwrite
+ const char *src, /* Pathname of file to copy (native). */
+ const char *dst, /* Pathname of file to create/overwrite
* (native). */
- CONST Tcl_StatBuf *statBufPtr,
+ const Tcl_StatBuf *statBufPtr,
/* Used to determine mode and blocksize. */
int dontCopyAtts) /* If flag set, don't copy attributes. */
{
@@ -519,7 +523,9 @@ TclUnixCopyFile(
#define BINMODE |O_BINARY
#else
#define BINMODE
-#endif
+#endif /* DJGPP */
+
+#define DEFAULT_COPY_BLOCK_SIZE 4069
if ((srcFd = TclOSopen(src, O_RDONLY BINMODE, 0)) < 0) { /* INTL: Native */
return TCL_ERROR;
@@ -547,11 +553,11 @@ TclUnixCopyFile(
if (fstatfs(srcFd, &fs) == 0) {
blockSize = fs.f_bsize;
} else {
- blockSize = 4096;
+ blockSize = DEFAULT_COPY_BLOCK_SIZE;
}
}
#else
- blockSize = 4096;
+ blockSize = DEFAULT_COPY_BLOCK_SIZE;
#endif /* HAVE_STRUCT_STAT_ST_BLKSIZE */
/*
@@ -563,7 +569,7 @@ TclUnixCopyFile(
*/
if (blockSize <= 0) {
- blockSize = 4096;
+ blockSize = DEFAULT_COPY_BLOCK_SIZE;
}
buffer = ckalloc(blockSize);
while (1) {
@@ -626,9 +632,9 @@ TclpObjDeleteFile(
int
TclpDeleteFile(
- CONST char *path) /* Pathname of file to be removed (native). */
+ const void *path) /* Pathname of file to be removed (native). */
{
- if (unlink(path) != 0) { /* INTL: Native. */
+ if (unlink((const char *)path) != 0) {
return TCL_ERROR;
}
return TCL_OK;
@@ -669,7 +675,7 @@ TclpObjCreateDirectory(
static int
DoCreateDirectory(
- CONST char *path) /* Pathname of directory to create (native). */
+ const char *path) /* Pathname of directory to create (native). */
{
mode_t mode;
@@ -816,7 +822,7 @@ DoRemoveDirectory(
* filled with UTF-8 name of file causing
* error. */
{
- CONST char *path;
+ const char *path;
mode_t oldPerm = 0;
int result;
@@ -914,7 +920,7 @@ TraverseUnixTree(
* files. */
{
Tcl_StatBuf statBuf;
- CONST char *source, *errfile;
+ const char *source, *errfile;
int result, sourceLen;
int targetLen;
#ifndef HAVE_FTS
@@ -922,7 +928,7 @@ TraverseUnixTree(
Tcl_DirEntry *dirEntPtr;
DIR *dirPtr;
#else
- CONST char *paths[2] = {NULL, NULL};
+ const char *paths[2] = {NULL, NULL};
FTS *fts = NULL;
FTSENT *ent;
#endif
@@ -941,7 +947,7 @@ TraverseUnixTree(
* Process the regular file
*/
- return (*traverseProc)(sourcePtr, targetPtr, &statBuf, DOTREE_F,
+ return traverseProc(sourcePtr, targetPtr, &statBuf, DOTREE_F,
errorPtr);
}
#ifndef HAVE_FTS
@@ -954,7 +960,7 @@ TraverseUnixTree(
errfile = source;
goto end;
}
- result = (*traverseProc)(sourcePtr, targetPtr, &statBuf, DOTREE_PRED,
+ result = traverseProc(sourcePtr, targetPtr, &statBuf, DOTREE_PRED,
errorPtr);
if (result != TCL_OK) {
closedir(dirPtr);
@@ -1028,12 +1034,12 @@ TraverseUnixTree(
* that directory.
*/
- result = (*traverseProc)(sourcePtr, targetPtr, &statBuf, DOTREE_POSTD,
+ result = traverseProc(sourcePtr, targetPtr, &statBuf, DOTREE_POSTD,
errorPtr);
}
#else /* HAVE_FTS */
paths[0] = source;
- fts = fts_open((char**)paths, FTS_PHYSICAL | FTS_NOCHDIR |
+ fts = fts_open((char **) paths, FTS_PHYSICAL | FTS_NOCHDIR |
(noFtsStat || doRewind ? FTS_NOSTAT : 0), NULL);
if (fts == NULL) {
errfile = source;
@@ -1051,7 +1057,7 @@ TraverseUnixTree(
unsigned short pathlen = ent->fts_pathlen - sourceLen;
int type;
Tcl_StatBuf *statBufPtr = NULL;
-
+
if (info == FTS_DNR || info == FTS_ERR || info == FTS_NS) {
errfile = ent->fts_path;
break;
@@ -1082,7 +1088,7 @@ TraverseUnixTree(
statBufPtr = (Tcl_StatBuf *) ent->fts_statp;
}
}
- result = (*traverseProc)(sourcePtr, targetPtr, statBufPtr, type,
+ result = traverseProc(sourcePtr, targetPtr, statBufPtr, type,
errorPtr);
if (result != TCL_OK) {
break;
@@ -1092,7 +1098,7 @@ TraverseUnixTree(
Tcl_DStringSetLength(targetPtr, targetLen);
}
}
-#endif /* HAVE_FTS */
+#endif /* !HAVE_FTS */
end:
if (errfile != NULL) {
@@ -1132,7 +1138,7 @@ static int
TraversalCopy(
Tcl_DString *srcPtr, /* Source pathname to copy (native). */
Tcl_DString *dstPtr, /* Destination pathname of copy (native). */
- CONST Tcl_StatBuf *statBufPtr,
+ const Tcl_StatBuf *statBufPtr,
/* Stat info for file specified by srcPtr. */
int type, /* Reason for call - see TraverseUnixTree(). */
Tcl_DString *errorPtr) /* If non-NULL, uninitialized or free DString
@@ -1196,7 +1202,7 @@ static int
TraversalDelete(
Tcl_DString *srcPtr, /* Source pathname (native). */
Tcl_DString *ignore, /* Destination pathname (not used). */
- CONST Tcl_StatBuf *statBufPtr,
+ const Tcl_StatBuf *statBufPtr,
/* Stat info for file specified by srcPtr. */
int type, /* Reason for call - see TraverseUnixTree(). */
Tcl_DString *errorPtr) /* If non-NULL, uninitialized or free DString
@@ -1244,9 +1250,9 @@ TraversalDelete(
static int
CopyFileAtts(
- CONST char *src, /* Path name of source file (native). */
- CONST char *dst, /* Path name of target file (native). */
- CONST Tcl_StatBuf *statBufPtr)
+ const char *src, /* Path name of source file (native). */
+ const char *dst, /* Path name of target file (native). */
+ const Tcl_StatBuf *statBufPtr)
/* Stat info for source file */
{
struct utimbuf tval;
@@ -1327,7 +1333,7 @@ GetGroupAttribute(
*attributePtrPtr = Tcl_NewIntObj((int) statBuf.st_gid);
} else {
Tcl_DString ds;
- CONST char *utf;
+ const char *utf;
utf = Tcl_ExternalToUtfDString(NULL, groupPtr->gr_name, -1, &ds);
*attributePtrPtr = Tcl_NewStringObj(utf, -1);
@@ -1381,7 +1387,7 @@ GetOwnerAttribute(
*attributePtrPtr = Tcl_NewIntObj((int) statBuf.st_uid);
} else {
Tcl_DString ds;
- CONST char *utf;
+ const char *utf;
utf = Tcl_ExternalToUtfDString(NULL, pwPtr->pw_name, -1, &ds);
*attributePtrPtr = Tcl_NewStringObj(utf, Tcl_DStringLength(&ds));
@@ -1458,12 +1464,12 @@ SetGroupAttribute(
{
long gid;
int result;
- CONST char *native;
+ const char *native;
if (Tcl_GetLongFromObj(NULL, attributePtr, &gid) != TCL_OK) {
Tcl_DString ds;
struct group *groupPtr = NULL;
- CONST char *string;
+ const char *string;
int length;
string = Tcl_GetStringFromObj(attributePtr, &length);
@@ -1477,6 +1483,8 @@ SetGroupAttribute(
Tcl_AppendResult(interp, "could not set group for file \"",
TclGetString(fileName), "\": group \"", string,
"\" does not exist", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "SETGRP",
+ "NO_GROUP", NULL);
}
return TCL_ERROR;
}
@@ -1522,12 +1530,12 @@ SetOwnerAttribute(
{
long uid;
int result;
- CONST char *native;
+ const char *native;
if (Tcl_GetLongFromObj(NULL, attributePtr, &uid) != TCL_OK) {
Tcl_DString ds;
struct passwd *pwPtr = NULL;
- CONST char *string;
+ const char *string;
int length;
string = Tcl_GetStringFromObj(attributePtr, &length);
@@ -1541,6 +1549,8 @@ SetOwnerAttribute(
Tcl_AppendResult(interp, "could not set owner for file \"",
TclGetString(fileName), "\": user \"", string,
"\" does not exist", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "SETOWN",
+ "NO_USER", NULL);
}
return TCL_ERROR;
}
@@ -1587,8 +1597,8 @@ SetPermissionsAttribute(
long mode;
mode_t newMode;
int result = TCL_ERROR;
- CONST char *native;
- char *modeStringPtr = TclGetString(attributePtr);
+ const char *native;
+ const char *modeStringPtr = TclGetString(attributePtr);
int scanned = TclParseAllWhiteSpace(modeStringPtr, -1);
/*
@@ -1634,6 +1644,7 @@ SetPermissionsAttribute(
if (interp != NULL) {
Tcl_AppendResult(interp, "unknown permission string format \"",
modeStringPtr, "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "PERMISSION", NULL);
}
return TCL_ERROR;
}
@@ -1672,7 +1683,8 @@ SetPermissionsAttribute(
Tcl_Obj *
TclpObjListVolumes(void)
{
- Tcl_Obj *resultPtr = Tcl_NewStringObj("/", 1);
+ Tcl_Obj *resultPtr;
+ TclNewLiteralStringObj(resultPtr, "/");
Tcl_IncrRefCount(resultPtr);
return resultPtr;
@@ -1700,7 +1712,7 @@ TclpObjListVolumes(void)
static int
GetModeFromPermString(
Tcl_Interp *interp, /* The interp we are using for errors. */
- char *modeStringPtr, /* Permissions string */
+ const char *modeStringPtr, /* Permissions string */
mode_t *modePtr) /* pointer to the mode value */
{
mode_t newMode;
@@ -1893,14 +1905,14 @@ TclpObjNormalizePath(
Tcl_Obj *pathPtr,
int nextCheckpoint)
{
- char *currentPathEndPosition;
+ const char *currentPathEndPosition;
int pathLen;
char cur;
- char *path = Tcl_GetStringFromObj(pathPtr, &pathLen);
+ const char *path = Tcl_GetStringFromObj(pathPtr, &pathLen);
+ Tcl_DString ds;
+ const char *nativePath;
#ifndef NO_REALPATH
char normPath[MAXPATHLEN];
- Tcl_DString ds;
- CONST char *nativePath;
#endif
/*
@@ -1952,8 +1964,6 @@ TclpObjNormalizePath(
* Reached directory separator.
*/
- Tcl_DString ds;
- CONST char *nativePath;
int accessOk;
nativePath = Tcl_UtfToExternalDString(NULL, path,
@@ -2004,7 +2014,7 @@ TclpObjNormalizePath(
return 0;
}
- nativePath = Tcl_UtfToExternalDString(NULL, path, nextCheckpoint, &ds);
+ nativePath = Tcl_UtfToExternalDString(NULL, path,nextCheckpoint, &ds);
if (Realpath(nativePath, normPath) != NULL) {
int newNormLen;
@@ -2079,6 +2089,126 @@ TclpObjNormalizePath(
return nextCheckpoint;
}
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpOpenTemporaryFile --
+ *
+ * Creates a temporary file, possibly based on the supplied bits and
+ * pieces of template supplied in the first three arguments. If the
+ * fourth argument is non-NULL, it contains a Tcl_Obj to store the name
+ * of the temporary file in (and it is caller's responsibility to clean
+ * up). If the fourth argument is NULL, try to arrange for the temporary
+ * file to go away once it is no longer needed.
+ *
+ * Results:
+ * A read-write Tcl Channel open on the file.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+TclpOpenTemporaryFile(
+ Tcl_Obj *dirObj,
+ Tcl_Obj *basenameObj,
+ Tcl_Obj *extensionObj,
+ Tcl_Obj *resultingNameObj)
+{
+ Tcl_Channel chan;
+ Tcl_DString template, tmp;
+ const char *string;
+ int len, fd;
+
+ if (dirObj) {
+ string = Tcl_GetStringFromObj(dirObj, &len);
+ Tcl_UtfToExternalDString(NULL, string, len, &template);
+ } else {
+ Tcl_DStringInit(&template);
+ Tcl_DStringAppend(&template, DefaultTempDir(), -1); /* INTL: native */
+ }
+
+ Tcl_DStringAppend(&template, "/", -1);
+
+ if (basenameObj) {
+ string = Tcl_GetStringFromObj(basenameObj, &len);
+ Tcl_UtfToExternalDString(NULL, string, len, &tmp);
+ Tcl_DStringAppend(&template, Tcl_DStringValue(&tmp), -1);
+ Tcl_DStringFree(&tmp);
+ } else {
+ Tcl_DStringAppend(&template, "tcl", -1);
+ }
+
+ Tcl_DStringAppend(&template, "_XXXXXX", -1);
+
+#ifdef HAVE_MKSTEMPS
+ if (extensionObj) {
+ string = Tcl_GetStringFromObj(extensionObj, &len);
+ Tcl_UtfToExternalDString(NULL, string, len, &tmp);
+ Tcl_DStringAppend(&template, Tcl_DStringValue(&tmp), -1);
+ fd = mkstemps(Tcl_DStringValue(&template), Tcl_DStringLength(&tmp));
+ Tcl_DStringFree(&tmp);
+ } else
+#endif
+ {
+ fd = mkstemp(Tcl_DStringValue(&template));
+ }
+
+ if (fd == -1) {
+ return NULL;
+ }
+ chan = Tcl_MakeFileChannel(INT2PTR(fd), TCL_READABLE|TCL_WRITABLE);
+ if (resultingNameObj) {
+ Tcl_ExternalToUtfDString(NULL, Tcl_DStringValue(&template),
+ Tcl_DStringLength(&template), &tmp);
+ Tcl_SetStringObj(resultingNameObj, Tcl_DStringValue(&tmp),
+ Tcl_DStringLength(&tmp));
+ Tcl_DStringFree(&tmp);
+ } else {
+ /*
+ * Try to delete the file immediately since we're not reporting the
+ * name to anyone. Note that we're *not* handling any errors from
+ * this!
+ */
+
+ unlink(Tcl_DStringValue(&template));
+ errno = 0;
+ }
+ Tcl_DStringFree(&template);
+
+ return chan;
+}
+
+/*
+ * Helper that does *part* of what tempnam() does.
+ */
+
+static const char *
+DefaultTempDir(void)
+{
+ const char *dir;
+ struct stat buf;
+
+ dir = getenv("TMPDIR");
+ if (dir && dir[0] && stat(dir, &buf) == 0 && S_ISDIR(buf.st_mode)
+ && access(dir, W_OK)) {
+ return dir;
+ }
+
+#ifdef P_tmpdir
+ dir = P_tmpdir;
+ if (stat(dir, &buf) == 0 && S_ISDIR(buf.st_mode) && access(dir, W_OK)) {
+ return dir;
+ }
+#endif
+
+ /*
+ * Assume that "/tmp" is always an existing writable directory; we've no
+ * recovery mechanism if it isn't.
+ */
+
+ return "/tmp";
+}
+
#if defined(HAVE_CHFLAGS) && defined(UF_IMMUTABLE)
/*
*----------------------------------------------------------------------
@@ -2147,9 +2277,8 @@ SetReadOnlyAttribute(
Tcl_Obj *attributePtr) /* The attribute to set. */
{
Tcl_StatBuf statBuf;
- int result;
- int readonly;
- CONST char *native;
+ int result, readonly;
+ const char *native;
if (Tcl_GetBooleanFromObj(interp, attributePtr, &readonly) != TCL_OK) {
return TCL_ERROR;
diff --git a/unix/tclUnixFile.c b/unix/tclUnixFile.c
index 625b864..2be68c4 100644
--- a/unix/tclUnixFile.c
+++ b/unix/tclUnixFile.c
@@ -6,15 +6,15 @@
*
* Copyright (c) 1995-1998 Sun Microsystems, Inc.
*
- * See the file "license.terms" for information on usage and redistribution of
- * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
#include "tclInt.h"
#include "tclFileSystem.h"
-static int NativeMatchType(Tcl_Interp *interp, CONST char* nativeEntry,
- CONST char* nativeName, Tcl_GlobTypeData *types);
+static int NativeMatchType(Tcl_Interp *interp, const char* nativeEntry,
+ const char* nativeName, Tcl_GlobTypeData *types);
/*
*---------------------------------------------------------------------------
@@ -35,10 +35,10 @@ static int NativeMatchType(Tcl_Interp *interp, CONST char* nativeEntry,
void
TclpFindExecutable(
- CONST char *argv0) /* The value of the application's argv[0]
+ const char *argv0) /* The value of the application's argv[0]
* (native). */
{
- CONST char *name, *p;
+ const char *name, *p;
Tcl_StatBuf statBuf;
Tcl_DString buffer, nameString, cwd, utfName;
Tcl_Encoding encoding;
@@ -200,12 +200,12 @@ TclpMatchInDirectory(
Tcl_Interp *interp, /* Interpreter to receive errors. */
Tcl_Obj *resultPtr, /* List object to lappend results. */
Tcl_Obj *pathPtr, /* Contains path to directory to search. */
- CONST char *pattern, /* Pattern to match against. */
+ const char *pattern, /* Pattern to match against. */
Tcl_GlobTypeData *types) /* Object containing list of acceptable types.
* May be NULL. In particular the directory
* flag is very important. */
{
- CONST char *native;
+ const char *native;
Tcl_Obj *fileNamePtr;
int matchResult = 0;
@@ -226,12 +226,13 @@ TclpMatchInDirectory(
/*
* Match a file directly.
*/
+
Tcl_Obj *tailPtr;
- CONST char *nativeTail;
+ const char *nativeTail;
- native = (CONST char*) Tcl_FSGetNativePath(pathPtr);
+ native = Tcl_FSGetNativePath(pathPtr);
tailPtr = TclPathPart(interp, pathPtr, TCL_PATH_TAIL);
- nativeTail = (CONST char*) Tcl_FSGetNativePath(tailPtr);
+ nativeTail = Tcl_FSGetNativePath(tailPtr);
matchResult = NativeMatchType(interp, native, nativeTail, types);
if (matchResult == 1) {
Tcl_ListObjAppendElement(interp, resultPtr, pathPtr);
@@ -241,10 +242,9 @@ TclpMatchInDirectory(
} else {
DIR *d;
Tcl_DirEntry *entryPtr;
- CONST char *dirName;
- int dirLength;
+ const char *dirName;
+ int dirLength, nativeDirLen;
int matchHidden, matchHiddenPat;
- int nativeDirLen;
Tcl_StatBuf statBuf;
Tcl_DString ds; /* native encoding of dir */
Tcl_DString dsOrig; /* utf-8 encoding of dir */
@@ -255,7 +255,7 @@ TclpMatchInDirectory(
/*
* Make sure that the directory part of the name really is a
- * directory. If the directory name is "", use the name "." instead,
+ * directory. If the directory name is "", use the name "." instead,
* because some UNIX systems don't treat "" like "." automatically.
* Keep the "" for use in generating file names, otherwise "glob
* foo.c" would return "./foo.c".
@@ -297,7 +297,7 @@ TclpMatchInDirectory(
Tcl_ResetResult(interp);
Tcl_AppendResult(interp, "couldn't read directory \"",
Tcl_DStringValue(&dsOrig), "\": ",
- Tcl_PosixError(interp), (char *) NULL);
+ Tcl_PosixError(interp), NULL);
}
Tcl_DStringFree(&dsOrig);
Tcl_DecrRefCount(fileNamePtr);
@@ -312,11 +312,11 @@ TclpMatchInDirectory(
matchHiddenPat = (pattern[0] == '.')
|| ((pattern[0] == '\\') && (pattern[1] == '.'));
- matchHidden = matchHiddenPat
+ matchHidden = matchHiddenPat
|| (types && (types->perm & TCL_GLOB_PERM_HIDDEN));
while ((entryPtr = TclOSreaddir(d)) != NULL) { /* INTL: Native. */
Tcl_DString utfDs;
- CONST char *utfname;
+ const char *utfname;
/*
* Skip this file if it doesn't agree with the hidden parameters
@@ -324,13 +324,19 @@ TclpMatchInDirectory(
*/
if (*entryPtr->d_name == '.') {
- if (!matchHidden) continue;
+ if (!matchHidden) {
+ continue;
+ }
} else {
#ifdef MAC_OSX_TCL
- if (matchHiddenPat) continue;
+ if (matchHiddenPat) {
+ continue;
+ }
/* Also need to check HFS hidden flag in TclMacOSXMatchType. */
#else
- if (matchHidden) continue;
+ if (matchHidden) {
+ continue;
+ }
#endif
}
@@ -370,9 +376,8 @@ TclpMatchInDirectory(
}
if (matchResult < 0) {
return TCL_ERROR;
- } else {
- return TCL_OK;
}
+ return TCL_OK;
}
/*
@@ -380,13 +385,13 @@ TclpMatchInDirectory(
*
* NativeMatchType --
*
- * This routine is used by the globbing code to check if a file
- * matches a given type description.
+ * This routine is used by the globbing code to check if a file matches a
+ * given type description.
*
* Results:
- * The return value is 1, 0 or -1 indicating whether the file
- * matches the given criteria, does not match them, or an error
- * occurred (in wich case an error is left in interp).
+ * The return value is 1, 0 or -1 indicating whether the file matches the
+ * given criteria, does not match them, or an error occurred (in which
+ * case an error is left in interp).
*
* Side effects:
* None.
@@ -397,11 +402,12 @@ TclpMatchInDirectory(
static int
NativeMatchType(
Tcl_Interp *interp, /* Interpreter to receive errors. */
- CONST char *nativeEntry, /* Native path to check. */
- CONST char *nativeName, /* Native filename to check. */
+ const char *nativeEntry, /* Native path to check. */
+ const char *nativeName, /* Native filename to check. */
Tcl_GlobTypeData *types) /* Type description to match against. */
{
Tcl_StatBuf buf;
+
if (types == NULL) {
/*
* Simply check for the file's existence, but do it with lstat, in
@@ -412,124 +418,130 @@ NativeMatchType(
if (TclOSlstat(nativeEntry, &buf) != 0) {
return 0;
}
- } else {
- if (types->perm != 0) {
- if (TclOSstat(nativeEntry, &buf) != 0) {
- /*
- * Either the file has disappeared between the 'readdir' call
- * and the 'stat' call, or the file is a link to a file which
- * doesn't exist (which we could ascertain with lstat), or
- * there is some other strange problem. In all these cases, we
- * define this to mean the file does not match any defined
- * permission, and therefore it is not added to the list of
- * files to return.
- */
-
- return 0;
- }
+ return 1;
+ }
+ if (types->perm != 0) {
+ if (TclOSstat(nativeEntry, &buf) != 0) {
/*
- * readonly means that there are NO write permissions (even for
- * user), but execute is OK for anybody OR that the user immutable
- * flag is set (where supported).
+ * Either the file has disappeared between the 'readdir' call and
+ * the 'stat' call, or the file is a link to a file which doesn't
+ * exist (which we could ascertain with lstat), or there is some
+ * other strange problem. In all these cases, we define this to
+ * mean the file does not match any defined permission, and
+ * therefore it is not added to the list of files to return.
*/
- if (((types->perm & TCL_GLOB_PERM_RONLY) &&
+ return 0;
+ }
+
+ /*
+ * readonly means that there are NO write permissions (even for user),
+ * but execute is OK for anybody OR that the user immutable flag is
+ * set (where supported).
+ */
+
+ if (((types->perm & TCL_GLOB_PERM_RONLY) &&
#if defined(HAVE_CHFLAGS) && defined(UF_IMMUTABLE)
- !(buf.st_flags & UF_IMMUTABLE) &&
+ !(buf.st_flags & UF_IMMUTABLE) &&
#endif
- (buf.st_mode & (S_IWOTH|S_IWGRP|S_IWUSR))) ||
- ((types->perm & TCL_GLOB_PERM_R) &&
- (access(nativeEntry, R_OK) != 0)) ||
- ((types->perm & TCL_GLOB_PERM_W) &&
- (access(nativeEntry, W_OK) != 0)) ||
- ((types->perm & TCL_GLOB_PERM_X) &&
- (access(nativeEntry, X_OK) != 0))
+ (buf.st_mode & (S_IWOTH|S_IWGRP|S_IWUSR))) ||
+ ((types->perm & TCL_GLOB_PERM_R) &&
+ (access(nativeEntry, R_OK) != 0)) ||
+ ((types->perm & TCL_GLOB_PERM_W) &&
+ (access(nativeEntry, W_OK) != 0)) ||
+ ((types->perm & TCL_GLOB_PERM_X) &&
+ (access(nativeEntry, X_OK) != 0))
#ifndef MAC_OSX_TCL
- || ((types->perm & TCL_GLOB_PERM_HIDDEN) &&
- (*nativeName != '.'))
+ || ((types->perm & TCL_GLOB_PERM_HIDDEN) &&
+ (*nativeName != '.'))
#endif
) {
- return 0;
- }
+ return 0;
}
- if (types->type != 0) {
- if (types->perm == 0) {
+ }
+ if (types->type != 0) {
+ if (types->perm == 0) {
+ /*
+ * We haven't yet done a stat on the file.
+ */
+
+ if (TclOSstat(nativeEntry, &buf) != 0) {
/*
- * We haven't yet done a stat on the file.
+ * Posix error occurred. The only ok case is if this is a link
+ * to a nonexistent file, and the user did 'glob -l'. So we
+ * check that here:
*/
- if (TclOSstat(nativeEntry, &buf) != 0) {
- /*
- * Posix error occurred. The only ok case is if this is a
- * link to a nonexistent file, and the user did 'glob -l'.
- * So we check that here:
- */
-
- if (types->type & TCL_GLOB_TYPE_LINK) {
- if (TclOSlstat(nativeEntry, &buf) == 0) {
- if (S_ISLNK(buf.st_mode)) {
- return 1;
- }
+ if (types->type & TCL_GLOB_TYPE_LINK) {
+ if (TclOSlstat(nativeEntry, &buf) == 0) {
+ if (S_ISLNK(buf.st_mode)) {
+ return 1;
}
}
- return 0;
}
+ return 0;
}
+ }
- /*
- * In order bcdpfls as in 'find -t'
- */
+ /*
+ * In order bcdpsfl as in 'find -t'
+ */
- if (((types->type & TCL_GLOB_TYPE_BLOCK)&& S_ISBLK(buf.st_mode)) ||
+ if ( ((types->type & TCL_GLOB_TYPE_BLOCK)&& S_ISBLK(buf.st_mode)) ||
((types->type & TCL_GLOB_TYPE_CHAR) && S_ISCHR(buf.st_mode)) ||
((types->type & TCL_GLOB_TYPE_DIR) && S_ISDIR(buf.st_mode)) ||
((types->type & TCL_GLOB_TYPE_PIPE) && S_ISFIFO(buf.st_mode))||
- ((types->type & TCL_GLOB_TYPE_FILE) && S_ISREG(buf.st_mode))
#ifdef S_ISSOCK
- ||((types->type & TCL_GLOB_TYPE_SOCK) && S_ISSOCK(buf.st_mode))
+ ((types->type & TCL_GLOB_TYPE_SOCK) && S_ISSOCK(buf.st_mode))||
#endif /* S_ISSOCK */
- ) {
- /*
- * Do nothing - this file is ok.
- */
- } else {
+ ((types->type & TCL_GLOB_TYPE_FILE) && S_ISREG(buf.st_mode))) {
+ /*
+ * Do nothing - this file is ok.
+ */
+ } else {
#ifdef S_ISLNK
- if (types->type & TCL_GLOB_TYPE_LINK) {
- if (TclOSlstat(nativeEntry, &buf) == 0) {
- if (S_ISLNK(buf.st_mode)) {
- goto filetypeOK;
- }
+ if (types->type & TCL_GLOB_TYPE_LINK) {
+ if (TclOSlstat(nativeEntry, &buf) == 0) {
+ if (S_ISLNK(buf.st_mode)) {
+ goto filetypeOK;
}
}
-#endif /* S_ISLNK */
- return 0;
}
+#endif /* S_ISLNK */
+ return 0;
}
- filetypeOK: ;
+ }
+ filetypeOK:
+
+ /*
+ * If we're on OSX, we also have to worry about matching the file creator
+ * code (if specified). Do that now.
+ */
+
#ifdef MAC_OSX_TCL
- if (types->macType != NULL || types->macCreator != NULL ||
- (types->perm & TCL_GLOB_PERM_HIDDEN)) {
- int matchResult;
+ if (types->macType != NULL || types->macCreator != NULL ||
+ (types->perm & TCL_GLOB_PERM_HIDDEN)) {
+ int matchResult;
- if (types->perm == 0 && types->type == 0) {
- /*
- * We haven't yet done a stat on the file.
- */
+ if (types->perm == 0 && types->type == 0) {
+ /*
+ * We haven't yet done a stat on the file.
+ */
- if (TclOSstat(nativeEntry, &buf) != 0) {
- return 0;
- }
+ if (TclOSstat(nativeEntry, &buf) != 0) {
+ return 0;
}
+ }
- matchResult = TclMacOSXMatchType(interp, nativeEntry, nativeName,
- &buf, types);
- if (matchResult != 1) {
- return matchResult;
- }
+ matchResult = TclMacOSXMatchType(interp, nativeEntry, nativeName,
+ &buf, types);
+ if (matchResult != 1) {
+ return matchResult;
}
-#endif
}
+#endif /* MAC_OSX_TCL */
+
return 1;
}
@@ -554,17 +566,16 @@ NativeMatchType(
*----------------------------------------------------------------------
*/
-char *
+const char *
TclpGetUserHome(
- CONST char *name, /* User name for desired home directory. */
+ const char *name, /* User name for desired home directory. */
Tcl_DString *bufferPtr) /* Uninitialized or free DString filled with
* name of user's home directory. */
{
struct passwd *pwPtr;
Tcl_DString ds;
- CONST char *native;
+ const char *native = Tcl_UtfToExternalDString(NULL, name, -1, &ds);
- native = Tcl_UtfToExternalDString(NULL, name, -1, &ds);
pwPtr = TclpGetPwNam(native); /* INTL: Native. */
Tcl_DStringFree(&ds);
@@ -596,12 +607,12 @@ TclpObjAccess(
Tcl_Obj *pathPtr, /* Path of file to access */
int mode) /* Permission setting. */
{
- CONST char *path = Tcl_FSGetNativePath(pathPtr);
+ const char *path = Tcl_FSGetNativePath(pathPtr);
+
if (path == NULL) {
return -1;
- } else {
- return access(path, mode);
}
+ return access(path, mode);
}
/*
@@ -624,12 +635,12 @@ int
TclpObjChdir(
Tcl_Obj *pathPtr) /* Path to new working directory */
{
- CONST char *path = Tcl_FSGetNativePath(pathPtr);
+ const char *path = Tcl_FSGetNativePath(pathPtr);
+
if (path == NULL) {
return -1;
- } else {
- return chdir(path);
}
+ return chdir(path);
}
/*
@@ -684,24 +695,27 @@ TclpGetNativeCwd(
char buffer[MAXPATHLEN+1];
#ifdef USEGETWD
- if (getwd(buffer) == NULL) /* INTL: Native. */
+ if (getwd(buffer) == NULL) { /* INTL: Native. */
+ return NULL;
+ }
#else
- if (getcwd(buffer, MAXPATHLEN+1) == NULL) /* INTL: Native. */
-#endif
- {
+ if (getcwd(buffer, MAXPATHLEN+1) == NULL) { /* INTL: Native. */
return NULL;
}
- if ((clientData != NULL) && strcmp(buffer, (CONST char*)clientData) == 0) {
- /*
- * No change to pwd.
- */
+#endif
+
+ if ((clientData == NULL) || strcmp(buffer, (const char*)clientData)) {
+ char *newCd = ckalloc(strlen(buffer) + 1);
- return clientData;
- } else {
- char *newCd = (char *) ckalloc((unsigned) (strlen(buffer) + 1));
strcpy(newCd, buffer);
- return (ClientData) newCd;
+ return newCd;
}
+
+ /*
+ * No change to pwd.
+ */
+
+ return clientData;
}
/*
@@ -726,7 +740,7 @@ TclpGetNativeCwd(
*----------------------------------------------------------------------
*/
-CONST char *
+const char *
TclpGetCwd(
Tcl_Interp *interp, /* If non-NULL, used for error reporting. */
Tcl_DString *bufferPtr) /* Uninitialized or free DString filled with
@@ -772,14 +786,14 @@ TclpGetCwd(
char *
TclpReadlink(
- CONST char *path, /* Path of file to readlink (UTF-8). */
+ const char *path, /* Path of file to readlink (UTF-8). */
Tcl_DString *linkPtr) /* Uninitialized or free DString filled with
* contents of link (UTF-8). */
{
#ifndef DJGPP
char link[MAXPATHLEN];
int length;
- CONST char *native;
+ const char *native;
Tcl_DString ds;
native = Tcl_UtfToExternalDString(NULL, path, -1, &ds);
@@ -818,12 +832,12 @@ TclpObjStat(
Tcl_Obj *pathPtr, /* Path of file to stat */
Tcl_StatBuf *bufPtr) /* Filled with results of stat call. */
{
- CONST char *path = Tcl_FSGetNativePath(pathPtr);
+ const char *path = Tcl_FSGetNativePath(pathPtr);
+
if (path == NULL) {
return -1;
- } else {
- return TclOSstat(path, bufPtr);
}
+ return TclOSstat(path, bufPtr);
}
#ifdef S_IFLNK
@@ -835,8 +849,8 @@ TclpObjLink(
int linkAction)
{
if (toPtr != NULL) {
- CONST char *src = Tcl_FSGetNativePath(pathPtr);
- CONST char *target = NULL;
+ const char *src = Tcl_FSGetNativePath(pathPtr);
+ const char *target = NULL;
if (src == NULL) {
return NULL;
@@ -1030,8 +1044,8 @@ TclpNativeToNormalized(
Tcl_Obj *objPtr;
int len;
- CONST char *copy;
- Tcl_ExternalToUtfDString(NULL, (CONST char*)clientData, -1, &ds);
+ const char *copy;
+ Tcl_ExternalToUtfDString(NULL, (const char*)clientData, -1, &ds);
copy = Tcl_DStringValue(&ds);
len = Tcl_DStringLength(&ds);
@@ -1063,10 +1077,10 @@ TclNativeCreateNativeRep(
Tcl_Obj *pathPtr)
{
char *nativePathPtr;
+ const char *str;
Tcl_DString ds;
Tcl_Obj *validPathPtr;
int len;
- char *str;
if (TclFSCwdIsNative()) {
/*
@@ -1095,11 +1109,11 @@ TclNativeCreateNativeRep(
Tcl_UtfToExternalDString(NULL, str, len, &ds);
len = Tcl_DStringLength(&ds) + sizeof(char);
Tcl_DecrRefCount(validPathPtr);
- nativePathPtr = ckalloc((unsigned) len);
- memcpy((void*)nativePathPtr, (void*)Tcl_DStringValue(&ds), (size_t) len);
+ nativePathPtr = ckalloc(len);
+ memcpy(nativePathPtr, Tcl_DStringValue(&ds), (size_t) len);
Tcl_DStringFree(&ds);
- return (ClientData)nativePathPtr;
+ return nativePathPtr;
}
/*
@@ -1134,11 +1148,11 @@ TclNativeDupInternalRep(
* ASCII representation when running on Unix.
*/
- len = sizeof(char) + (strlen((CONST char*) clientData) * sizeof(char));
+ len = (strlen((const char*) clientData) + 1) * sizeof(char);
- copy = (char *) ckalloc(len);
- memcpy((void *) copy, (void *) clientData, len);
- return (ClientData)copy;
+ copy = ckalloc(len);
+ memcpy(copy, clientData, len);
+ return copy;
}
/*
diff --git a/unix/tclUnixInit.c b/unix/tclUnixInit.c
index 5111746..8f872d5 100644
--- a/unix/tclUnixInit.c
+++ b/unix/tclUnixInit.c
@@ -16,7 +16,7 @@
# ifdef __APPLE__
# if defined(HAVE_WEAK_IMPORT) && MAC_OS_X_VERSION_MIN_REQUIRED < 1030
/* Support for weakly importing nl_langinfo on Darwin. */
-# define WEAK_IMPORT_NL_LANGINFO
+# define WEAK_IMPORT_NL_LANGINFO
extern char *nl_langinfo(nl_item) WEAK_IMPORT_ATTRIBUTE;
# endif
# endif
@@ -36,64 +36,6 @@
#endif
/*
- * Define TCL_NO_STACK_CHECK in the compiler options if you want to revert to
- * the old behavior of never checking the stack.
- */
-
-/*
- * Define this if you want to see a lot of output regarding stack checking.
- */
-
-#undef TCL_DEBUG_STACK_CHECK
-
-/*
- * Values used to compute how much space is really available for Tcl's use for
- * the stack.
- *
- * The getrlimit() function is documented to return the maximum stack size in
- * bytes. However, with threads enabled, the pthread library on some platforms
- * does bad things to the stack size limits. First, the limits cannot be
- * changed. Second, they appear to be sometimes reported incorrectly.
- *
- * The defines below may need to be adjusted if more platforms have this
- * broken behavior with threads enabled.
- */
-
-#ifndef TCL_MAGIC_STACK_DIVISOR
-#define TCL_MAGIC_STACK_DIVISOR 1
-#endif
-#ifndef TCL_RESERVED_STACK_PAGES
-#define TCL_RESERVED_STACK_PAGES 8
-#endif
-
-/*
- * Thread specific data for stack checking.
- */
-
-#ifndef TCL_NO_STACK_CHECK
-typedef struct ThreadSpecificData {
- int *outerVarPtr; /* The "outermost" stack frame pointer for
- * this thread. */
- int *stackBound; /* The current stack boundary */
-} ThreadSpecificData;
-static Tcl_ThreadDataKey dataKey;
-#ifdef TCL_CROSS_COMPILE
-static int stackGrowsDown = -1;
-static int StackGrowsDown(int *parent);
-#elif defined(TCL_STACK_GROWS_UP)
-#define stackGrowsDown 0
-#else
-#define stackGrowsDown 1
-#endif
-#endif /* TCL_NO_STACK_CHECK */
-
-#ifdef TCL_DEBUG_STACK_CHECK
-#define STACK_DEBUG(args) printf args
-#else
-#define STACK_DEBUG(args) (void)0
-#endif /* TCL_DEBUG_STACK_CHECK */
-
-/*
* Tcl tries to use standard and homebrew methods to guess the right encoding
* on the platform. However, there is always a final fallback, and this value
* is it. Make sure it is a real Tcl encoding.
@@ -126,8 +68,8 @@ static char pkgPath[sizeof(TCL_PACKAGE_PATH)+200] = TCL_PACKAGE_PATH;
*/
typedef struct LocaleTable {
- CONST char *lang;
- CONST char *encoding;
+ const char *lang;
+ const char *encoding;
} LocaleTable;
/*
@@ -140,7 +82,7 @@ typedef struct LocaleTable {
* among existing platforms.
*/
-static CONST LocaleTable localeTable[] = {
+static const LocaleTable localeTable[] = {
{"", "iso8859-1"},
{"ansi-1251", "cp1251"},
{"ansi_x3.4-1968", "iso8859-1"},
@@ -325,9 +267,6 @@ static CONST LocaleTable localeTable[] = {
{"zh_tw.big5", "big5"},
};
-#ifndef TCL_NO_STACK_CHECK
-static int GetStackSize(size_t *stackSizePtr);
-#endif /* TCL_NO_STACK_CHECK */
#ifdef HAVE_COREFOUNDATION
static int MacOSXGetLibraryPath(Tcl_Interp *interp,
int maxPathLen, char *tclLibPath);
@@ -479,7 +418,7 @@ TclpInitLibraryPath(
{
#define LIBRARY_SIZE 32
Tcl_Obj *pathPtr, *objPtr;
- CONST char *str;
+ const char *str;
Tcl_DString buffer;
pathPtr = Tcl_NewObj();
@@ -498,7 +437,7 @@ TclpInitLibraryPath(
if ((str != NULL) && (str[0] != '\0')) {
Tcl_DString ds;
int pathc;
- CONST char **pathv;
+ const char **pathv;
char installLib[LIBRARY_SIZE];
Tcl_DStringInit(&ds);
@@ -534,7 +473,7 @@ TclpInitLibraryPath(
Tcl_ListObjAppendElement(NULL, pathPtr, objPtr);
Tcl_DStringFree(&ds);
}
- ckfree((char *) pathv);
+ ckfree(pathv);
}
/*
@@ -567,7 +506,7 @@ TclpInitLibraryPath(
*encodingPtr = Tcl_GetEncoding(NULL, NULL);
str = Tcl_GetStringFromObj(pathPtr, lengthPtr);
- *valuePtr = ckalloc((unsigned int) (*lengthPtr)+1);
+ *valuePtr = ckalloc((*lengthPtr) + 1);
memcpy(*valuePtr, str, (size_t)(*lengthPtr)+1);
Tcl_DecrRefCount(pathPtr);
}
@@ -611,9 +550,9 @@ TclpSetInterfaces(void)
/* do nothing */
}
-static CONST char *
+static const char *
SearchKnownEncodings(
- CONST char *encoding)
+ const char *encoding)
{
int left = 0;
int right = sizeof(localeTable)/sizeof(LocaleTable);
@@ -634,12 +573,12 @@ SearchKnownEncodings(
return NULL;
}
-CONST char *
+const char *
Tcl_GetEncodingNameFromEnvironment(
Tcl_DString *bufPtr)
{
- CONST char *encoding;
- CONST char *knownEncoding;
+ const char *encoding;
+ const char *knownEncoding;
Tcl_DStringInit(bufPtr);
@@ -695,7 +634,7 @@ Tcl_GetEncodingNameFromEnvironment(
}
if (encoding != NULL) {
- CONST char *p;
+ const char *p;
Tcl_DString ds;
Tcl_DStringInit(&ds);
@@ -799,7 +738,7 @@ TclpSetVariables(
#endif /* MAC_OS_X_VERSION_MAX_ALLOWED > 1020 */
if (MacOSXGetLibraryPath(interp, MAXPATHLEN, tclLibPath) == TCL_OK) {
- CONST char *str;
+ const char *str;
CFBundleRef bundleRef;
Tcl_SetVar(interp, "tclDefaultLibrary", tclLibPath, TCL_GLOBAL_ONLY);
@@ -875,7 +814,7 @@ TclpSetVariables(
unameOK = 0;
#ifndef NO_UNAME
if (uname(&name) >= 0) {
- CONST char *native;
+ const char *native;
unameOK = 1;
@@ -948,6 +887,12 @@ TclpSetVariables(
Tcl_SetVar2(interp, "tcl_platform", "user", user, TCL_GLOBAL_ONLY);
Tcl_DStringFree(&ds);
}
+
+ /*
+ * Define what the platform PATH separator is. [TIP #315]
+ */
+
+ Tcl_SetVar2(interp, "tcl_platform","pathSeparator", ":", TCL_GLOBAL_ONLY);
}
/*
@@ -972,7 +917,7 @@ TclpSetVariables(
int
TclpFindVariable(
- CONST char *name, /* Name of desired environment variable
+ const char *name, /* Name of desired environment variable
* (native). */
int *lengthPtr) /* Used to return length of name (for
* successful searches) or number of non-NULL
@@ -980,7 +925,7 @@ TclpFindVariable(
* searches). */
{
int i, result = -1;
- register CONST char *env, *p1, *p2;
+ register const char *env, *p1, *p2;
Tcl_DString envString;
Tcl_DStringInit(&envString);
@@ -1007,212 +952,6 @@ TclpFindVariable(
return result;
}
-#ifndef TCL_NO_STACK_CHECK
-/*
- *----------------------------------------------------------------------
- *
- * TclpGetCStackParams --
- *
- * Determine the stack params for the current thread: in which
- * direction does the stack grow, and what is the stack lower (resp.
- * upper) bound for safe invocation of a new command? This is used to
- * cache the values needed for an efficient computation of
- * TclpCheckStackSpace() when the interp is known.
- *
- * Results:
- * Returns 1 if the stack grows down, in which case a stack lower bound
- * is stored at stackBoundPtr. If the stack grows up, 0 is returned and
- * an upper bound is stored at stackBoundPtr. If a bound cannot be
- * determined NULL is stored at stackBoundPtr.
- *
- *----------------------------------------------------------------------
- */
-
-int
-TclpGetCStackParams(
- int **stackBoundPtr)
-{
- int result = TCL_OK;
- size_t stackSize = 0; /* The size of the current stack. */
- ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
- /* Most variables are actually in a
- * thread-specific data block to minimise the
- * impact on the stack. */
-#ifdef TCL_CROSS_COMPILE
- if (stackGrowsDown == -1) {
- /*
- * Not initialised!
- */
-
- stackGrowsDown = StackGrowsDown(&result);
- }
-#endif
-
- /*
- * The first time through in a thread: record the "outermost" stack
- * frame and inquire with the OS about the stack size.
- */
-
- if (tsdPtr->outerVarPtr == NULL) {
- tsdPtr->outerVarPtr = &result;
- result = GetStackSize(&stackSize);
- if (result != TCL_OK) {
- /* Can't check, assume it always succeeds */
-#ifdef TCL_CROSS_COMPILE
- stackGrowsDown = 1;
-#endif
- tsdPtr->stackBound = NULL;
- goto done;
- }
- }
-
- if (stackSize || (tsdPtr->stackBound &&
- ((stackGrowsDown && (&result < tsdPtr->stackBound)) ||
- (!stackGrowsDown && (&result > tsdPtr->stackBound))))) {
- /*
- * Either the thread's first pass or stack failure: set the params
- */
-
- if (!stackSize) {
- /*
- * Stack failure: if we didn't already blow up, we are within the
- * safety area. Recheck with the OS in case the stack was grown.
- */
- result = GetStackSize(&stackSize);
- if (result != TCL_OK) {
- /* Can't check, assume it always succeeds */
-#ifdef TCL_CROSS_COMPILE
- stackGrowsDown = 1;
-#endif
- tsdPtr->stackBound = NULL;
- goto done;
- }
- }
-
- if (stackGrowsDown) {
- tsdPtr->stackBound = (int *) ((char *)tsdPtr->outerVarPtr -
- stackSize);
- if (tsdPtr->stackBound > tsdPtr->outerVarPtr) {
- /* Overflow, that should never happen, just set it to NULL.
- * See [Bug #3166410] */
- tsdPtr->stackBound = NULL;
- }
- } else {
- tsdPtr->stackBound = (int *) ((char *)tsdPtr->outerVarPtr +
- stackSize);
- if (tsdPtr->stackBound < tsdPtr->outerVarPtr) {
- /* Overflow, that should never happen, just set it to NULL.
- * See [Bug #3166410] */
- tsdPtr->stackBound = NULL;
- }
- }
- }
-
- done:
- *stackBoundPtr = tsdPtr->stackBound;
- return stackGrowsDown;
-}
-
-#ifdef TCL_CROSS_COMPILE
-int
-StackGrowsDown(
- int *parent)
-{
- int here;
- return (&here < parent);
-}
-#endif
-
-/*
- *----------------------------------------------------------------------
- *
- * GetStackSize --
- *
- * Discover what the stack size for the current thread/process actually
- * is. Expects to only ever be called once per thread and then only at a
- * point when there is a reasonable amount of space left on the current
- * stack; TclpCheckStackSpace is called sufficiently frequently that that
- * is true.
- *
- * Results:
- * TCL_OK if the stack space was discovered, TCL_BREAK if the stack space
- * was undiscoverable in a way that stack checks should fail, and
- * TCL_CONTINUE if the stack space was undiscoverable in a way that stack
- * checks should succeed.
- *
- * Side effects:
- * None
- *
- *----------------------------------------------------------------------
- */
-
-static int
-GetStackSize(
- size_t *stackSizePtr)
-{
- size_t rawStackSize;
- struct rlimit rLimit; /* The result from getrlimit(). */
-
-#ifdef TCL_THREADS
- rawStackSize = TclpThreadGetStackSize();
- if (rawStackSize == (size_t) -1) {
- /*
- * Some kind of confirmed error in TclpThreadGetStackSize?! Fall back
- * to whatever getrlimit can determine.
- */
- STACK_DEBUG(("stack checks: TclpThreadGetStackSize failed in \n"));
- }
- if (rawStackSize > 0) {
- goto finalSanityCheck;
- }
-
- /*
- * If we have zero or an error, try the system limits instead. After all,
- * the pthread documentation states that threads should always be bound by
- * the system stack size limit in any case.
- */
-#endif /* TCL_THREADS */
-
- if (getrlimit(RLIMIT_STACK, &rLimit) != 0) {
- /*
- * getrlimit() failed, just fail the whole thing.
- */
- STACK_DEBUG(("skipping stack checks with failure: getrlimit failed\n"));
- return TCL_BREAK;
- }
- if (rLimit.rlim_cur == RLIM_INFINITY) {
- /*
- * Limit is "infinite"; there is no stack limit.
- */
- STACK_DEBUG(("skipping stack checks with success: infinite limit\n"));
- return TCL_CONTINUE;
- }
- rawStackSize = rLimit.rlim_cur;
-
- /*
- * Final sanity check on the determined stack size. If we fail this,
- * assume there are bogus values about and that we can't actually figure
- * out what the stack size really is.
- */
-
-#ifdef TCL_THREADS /* Stop warning... */
- finalSanityCheck:
-#endif
- if (rawStackSize <= 0) {
- STACK_DEBUG(("skipping stack checks with success\n"));
- return TCL_CONTINUE;
- }
-
- /*
- * Calculate a stack size with a safety margin.
- */
-
- *stackSizePtr = (rawStackSize / TCL_MAGIC_STACK_DIVISOR)
- - (getpagesize() * TCL_RESERVED_STACK_PAGES);
-
- return TCL_OK;
-}
-#endif /* TCL_NO_STACK_CHECK */
/*
*----------------------------------------------------------------------
diff --git a/unix/tclUnixNotfy.c b/unix/tclUnixNotfy.c
index e7bf78d..ebbbb78 100644
--- a/unix/tclUnixNotfy.c
+++ b/unix/tclUnixNotfy.c
@@ -7,8 +7,8 @@
*
* Copyright (c) 1995-1997 Sun Microsystems, Inc.
*
- * See the file "license.terms" for information on usage and redistribution of
- * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
#include "tclInt.h"
@@ -17,14 +17,6 @@
#include <signal.h>
/*
- * This code does deep stub magic to allow replacement of the notifier at
- * runtime.
- */
-
-extern TclStubs tclStubs;
-extern Tcl_NotifierProcs tclOriginalNotifier;
-
-/*
* This structure is used to keep track of the notifier info for a registered
* file.
*/
@@ -59,13 +51,13 @@ typedef struct FileHandlerEvent {
/*
* The following structure contains a set of select() masks to track readable,
- * writable, and exceptional conditions.
+ * writable, and exception conditions.
*/
typedef struct SelectMasks {
fd_set readable;
fd_set writable;
- fd_set exceptional;
+ fd_set exception;
} SelectMasks;
/*
@@ -178,16 +170,16 @@ static Tcl_Condition notifierCV;
static Tcl_ThreadId notifierThread;
-#endif
+#endif /* TCL_THREADS */
/*
* Static routines defined in this file.
*/
#ifdef TCL_THREADS
-static void NotifierThreadProc(ClientData clientData);
+static void NotifierThreadProc(ClientData clientData);
#endif
-static int FileHandlerEventProc(Tcl_Event *evPtr, int flags);
+static int FileHandlerEventProc(Tcl_Event *evPtr, int flags);
/*
*----------------------------------------------------------------------
@@ -208,35 +200,39 @@ static int FileHandlerEventProc(Tcl_Event *evPtr, int flags);
ClientData
Tcl_InitNotifier(void)
{
- ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+ if (tclNotifierHooks.initNotifierProc) {
+ return tclNotifierHooks.initNotifierProc();
+ } else {
+ ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
#ifdef TCL_THREADS
- tsdPtr->eventReady = 0;
+ tsdPtr->eventReady = 0;
- /*
- * Start the Notifier thread if necessary.
- */
+ /*
+ * Start the Notifier thread if necessary.
+ */
- Tcl_MutexLock(&notifierMutex);
- if (notifierCount == 0) {
- if (TclpThreadCreate(&notifierThread, NotifierThreadProc, NULL,
- TCL_THREAD_STACK_DEFAULT, TCL_THREAD_JOINABLE) != TCL_OK) {
- Tcl_Panic("Tcl_InitNotifier: unable to start notifier thread");
+ Tcl_MutexLock(&notifierMutex);
+ if (notifierCount == 0) {
+ if (TclpThreadCreate(&notifierThread, NotifierThreadProc, NULL,
+ TCL_THREAD_STACK_DEFAULT, TCL_THREAD_JOINABLE) != TCL_OK) {
+ Tcl_Panic("Tcl_InitNotifier: unable to start notifier thread");
+ }
}
- }
- notifierCount++;
+ notifierCount++;
- /*
- * Wait for the notifier pipe to be created.
- */
+ /*
+ * Wait for the notifier pipe to be created.
+ */
- while (triggerPipe < 0) {
- Tcl_ConditionWait(&notifierCV, &notifierMutex, NULL);
- }
+ while (triggerPipe < 0) {
+ Tcl_ConditionWait(&notifierCV, &notifierMutex, NULL);
+ }
- Tcl_MutexUnlock(&notifierMutex);
-#endif
- return (ClientData) tsdPtr;
+ Tcl_MutexUnlock(&notifierMutex);
+#endif /* TCL_THREADS */
+ return tsdPtr;
+ }
}
/*
@@ -261,57 +257,65 @@ void
Tcl_FinalizeNotifier(
ClientData clientData) /* Not used. */
{
+ if (tclNotifierHooks.finalizeNotifierProc) {
+ tclNotifierHooks.finalizeNotifierProc(clientData);
+ return;
+ } else {
#ifdef TCL_THREADS
- ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+ ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
- Tcl_MutexLock(&notifierMutex);
- notifierCount--;
+ Tcl_MutexLock(&notifierMutex);
+ notifierCount--;
- /*
- * If this is the last thread to use the notifier, close the notifier pipe
- * and wait for the background thread to terminate.
- */
+ /*
+ * If this is the last thread to use the notifier, close the notifier
+ * pipe and wait for the background thread to terminate.
+ */
- if (notifierCount == 0) {
- int result;
+ if (notifierCount == 0) {
+ int result;
- if (triggerPipe < 0) {
- Tcl_Panic("Tcl_FinalizeNotifier: notifier pipe not initialized");
- }
+ if (triggerPipe < 0) {
+ Tcl_Panic("Tcl_FinalizeNotifier: %s",
+ "notifier pipe not initialized");
+ }
- /*
- * Send "q" message to the notifier thread so that it will terminate.
- * The notifier will return from its call to select() and notice that
- * a "q" message has arrived, it will then close its side of the pipe
- * and terminate its thread. Note the we can not just close the pipe
- * and check for EOF in the notifier thread because if a background
- * child process was created with exec, select() would not register
- * the EOF on the pipe until the child processes had terminated. [Bug:
- * 4139] [Bug: 1222872]
- */
+ /*
+ * Send "q" message to the notifier thread so that it will
+ * terminate. The notifier will return from its call to select()
+ * and notice that a "q" message has arrived, it will then close
+ * its side of the pipe and terminate its thread. Note the we can
+ * not just close the pipe and check for EOF in the notifier thread
+ * because if a background child process was created with exec,
+ * select() would not register the EOF on the pipe until the child
+ * processes had terminated. [Bug: 4139] [Bug: 1222872]
+ */
- if (write(triggerPipe, "q", 1) != 1) {
- Tcl_Panic("Tcl_FinalizeNotifier: unable to write q to triggerPipe");
- }
- close(triggerPipe);
- while(triggerPipe >= 0) {
- Tcl_ConditionWait(&notifierCV, &notifierMutex, NULL);
- }
+ if (write(triggerPipe, "q", 1) != 1) {
+ Tcl_Panic("Tcl_FinalizeNotifier: %s",
+ "unable to write q to triggerPipe");
+ }
+ close(triggerPipe);
+ while(triggerPipe >= 0) {
+ Tcl_ConditionWait(&notifierCV, &notifierMutex, NULL);
+ }
- result = Tcl_JoinThread(notifierThread, NULL);
- if (result) {
- Tcl_Panic("Tcl_FinalizeNotifier: unable to join notifier thread");
+ result = Tcl_JoinThread(notifierThread, NULL);
+ if (result) {
+ Tcl_Panic("Tcl_FinalizeNotifier: %s",
+ "unable to join notifier thread");
+ }
}
- }
- /*
- * Clean up any synchronization objects in the thread local storage.
- */
+ /*
+ * Clean up any synchronization objects in the thread local storage.
+ */
- Tcl_ConditionFinalize(&(tsdPtr->waitCV));
+ Tcl_ConditionFinalize(&tsdPtr->waitCV);
- Tcl_MutexUnlock(&notifierMutex);
-#endif
+ Tcl_MutexUnlock(&notifierMutex);
+#endif /* TCL_THREADS */
+ }
}
/*
@@ -337,13 +341,19 @@ void
Tcl_AlertNotifier(
ClientData clientData)
{
+ if (tclNotifierHooks.alertNotifierProc) {
+ tclNotifierHooks.alertNotifierProc(clientData);
+ return;
+ } else {
#ifdef TCL_THREADS
- ThreadSpecificData *tsdPtr = (ThreadSpecificData *) clientData;
- Tcl_MutexLock(&notifierMutex);
- tsdPtr->eventReady = 1;
- Tcl_ConditionNotify(&tsdPtr->waitCV);
- Tcl_MutexUnlock(&notifierMutex);
-#endif
+ ThreadSpecificData *tsdPtr = clientData;
+
+ Tcl_MutexLock(&notifierMutex);
+ tsdPtr->eventReady = 1;
+ Tcl_ConditionNotify(&tsdPtr->waitCV);
+ Tcl_MutexUnlock(&notifierMutex);
+#endif /* TCL_THREADS */
+ }
}
/*
@@ -366,16 +376,17 @@ Tcl_AlertNotifier(
void
Tcl_SetTimer(
- Tcl_Time *timePtr) /* Timeout value, may be NULL. */
+ const Tcl_Time *timePtr) /* Timeout value, may be NULL. */
{
- /*
- * The interval timer doesn't do anything in this implementation, because
- * the only event loop is via Tcl_DoOneEvent, which passes timeout values
- * to Tcl_WaitForEvent.
- */
-
- if (tclStubs.tcl_SetTimer != tclOriginalNotifier.setTimerProc) {
- tclStubs.tcl_SetTimer(timePtr);
+ if (tclNotifierHooks.setTimerProc) {
+ tclNotifierHooks.setTimerProc(timePtr);
+ return;
+ } else {
+ /*
+ * The interval timer doesn't do anything in this implementation,
+ * because the only event loop is via Tcl_DoOneEvent, which passes
+ * timeout values to Tcl_WaitForEvent.
+ */
}
}
@@ -400,6 +411,12 @@ Tcl_ServiceModeHook(
int mode) /* Either TCL_SERVICE_ALL, or
* TCL_SERVICE_NONE. */
{
+ if (tclNotifierHooks.serviceModeHookProc) {
+ tclNotifierHooks.serviceModeHookProc(mode);
+ return;
+ } else {
+ /* Does nothing in this implementation. */
+ }
}
/*
@@ -429,53 +446,52 @@ Tcl_CreateFileHandler(
* event. */
ClientData clientData) /* Arbitrary data to pass to proc. */
{
- ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
- FileHandler *filePtr;
-
- if (tclStubs.tcl_CreateFileHandler !=
- tclOriginalNotifier.createFileHandlerProc) {
- tclStubs.tcl_CreateFileHandler(fd, mask, proc, clientData);
+ if (tclNotifierHooks.createFileHandlerProc) {
+ tclNotifierHooks.createFileHandlerProc(fd, mask, proc, clientData);
return;
- }
+ } else {
+ ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+ FileHandler *filePtr;
- for (filePtr = tsdPtr->firstFileHandlerPtr; filePtr != NULL;
- filePtr = filePtr->nextPtr) {
- if (filePtr->fd == fd) {
- break;
+ for (filePtr = tsdPtr->firstFileHandlerPtr; filePtr != NULL;
+ filePtr = filePtr->nextPtr) {
+ if (filePtr->fd == fd) {
+ break;
+ }
}
- }
- if (filePtr == NULL) {
- filePtr = (FileHandler*) ckalloc(sizeof(FileHandler));
- filePtr->fd = fd;
- filePtr->readyMask = 0;
- filePtr->nextPtr = tsdPtr->firstFileHandlerPtr;
- tsdPtr->firstFileHandlerPtr = filePtr;
- }
- filePtr->proc = proc;
- filePtr->clientData = clientData;
- filePtr->mask = mask;
+ if (filePtr == NULL) {
+ filePtr = ckalloc(sizeof(FileHandler));
+ filePtr->fd = fd;
+ filePtr->readyMask = 0;
+ filePtr->nextPtr = tsdPtr->firstFileHandlerPtr;
+ tsdPtr->firstFileHandlerPtr = filePtr;
+ }
+ filePtr->proc = proc;
+ filePtr->clientData = clientData;
+ filePtr->mask = mask;
- /*
- * Update the check masks for this file.
- */
+ /*
+ * Update the check masks for this file.
+ */
- if (mask & TCL_READABLE) {
- FD_SET(fd, &(tsdPtr->checkMasks.readable));
- } else {
- FD_CLR(fd, &(tsdPtr->checkMasks.readable));
- }
- if (mask & TCL_WRITABLE) {
- FD_SET(fd, &(tsdPtr->checkMasks.writable));
- } else {
- FD_CLR(fd, &(tsdPtr->checkMasks.writable));
- }
- if (mask & TCL_EXCEPTION) {
- FD_SET(fd, &(tsdPtr->checkMasks.exceptional));
- } else {
- FD_CLR(fd, &(tsdPtr->checkMasks.exceptional));
- }
- if (tsdPtr->numFdBits <= fd) {
- tsdPtr->numFdBits = fd+1;
+ if (mask & TCL_READABLE) {
+ FD_SET(fd, &tsdPtr->checkMasks.readable);
+ } else {
+ FD_CLR(fd, &tsdPtr->checkMasks.readable);
+ }
+ if (mask & TCL_WRITABLE) {
+ FD_SET(fd, &tsdPtr->checkMasks.writable);
+ } else {
+ FD_CLR(fd, &tsdPtr->checkMasks.writable);
+ }
+ if (mask & TCL_EXCEPTION) {
+ FD_SET(fd, &tsdPtr->checkMasks.exception);
+ } else {
+ FD_CLR(fd, &tsdPtr->checkMasks.exception);
+ }
+ if (tsdPtr->numFdBits <= fd) {
+ tsdPtr->numFdBits = fd+1;
+ }
}
}
@@ -500,72 +516,71 @@ Tcl_DeleteFileHandler(
int fd) /* Stream id for which to remove callback
* function. */
{
- FileHandler *filePtr, *prevPtr;
- int i;
- ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
-
- if (tclStubs.tcl_DeleteFileHandler !=
- tclOriginalNotifier.deleteFileHandlerProc) {
- tclStubs.tcl_DeleteFileHandler(fd);
+ if (tclNotifierHooks.deleteFileHandlerProc) {
+ tclNotifierHooks.deleteFileHandlerProc(fd);
return;
- }
+ } else {
+ FileHandler *filePtr, *prevPtr;
+ int i;
+ ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
- /*
- * Find the entry for the given file (and return if there isn't one).
- */
+ /*
+ * Find the entry for the given file (and return if there isn't one).
+ */
- for (prevPtr = NULL, filePtr = tsdPtr->firstFileHandlerPtr; ;
- prevPtr = filePtr, filePtr = filePtr->nextPtr) {
- if (filePtr == NULL) {
- return;
- }
- if (filePtr->fd == fd) {
- break;
+ for (prevPtr = NULL, filePtr = tsdPtr->firstFileHandlerPtr; ;
+ prevPtr = filePtr, filePtr = filePtr->nextPtr) {
+ if (filePtr == NULL) {
+ return;
+ }
+ if (filePtr->fd == fd) {
+ break;
+ }
}
- }
- /*
- * Update the check masks for this file.
- */
+ /*
+ * Update the check masks for this file.
+ */
- if (filePtr->mask & TCL_READABLE) {
- FD_CLR(fd, &(tsdPtr->checkMasks.readable));
- }
- if (filePtr->mask & TCL_WRITABLE) {
- FD_CLR(fd, &(tsdPtr->checkMasks.writable));
- }
- if (filePtr->mask & TCL_EXCEPTION) {
- FD_CLR(fd, &(tsdPtr->checkMasks.exceptional));
- }
+ if (filePtr->mask & TCL_READABLE) {
+ FD_CLR(fd, &tsdPtr->checkMasks.readable);
+ }
+ if (filePtr->mask & TCL_WRITABLE) {
+ FD_CLR(fd, &tsdPtr->checkMasks.writable);
+ }
+ if (filePtr->mask & TCL_EXCEPTION) {
+ FD_CLR(fd, &tsdPtr->checkMasks.exception);
+ }
- /*
- * Find current max fd.
- */
+ /*
+ * Find current max fd.
+ */
- if (fd+1 == tsdPtr->numFdBits) {
- int numFdBits = 0;
+ if (fd+1 == tsdPtr->numFdBits) {
+ int numFdBits = 0;
- for (i = fd-1; i >= 0; i--) {
- if (FD_ISSET(i, &(tsdPtr->checkMasks.readable))
- || FD_ISSET(i, &(tsdPtr->checkMasks.writable))
- || FD_ISSET(i, &(tsdPtr->checkMasks.exceptional))) {
- numFdBits = i+1;
- break;
+ for (i = fd-1; i >= 0; i--) {
+ if (FD_ISSET(i, &tsdPtr->checkMasks.readable)
+ || FD_ISSET(i, &tsdPtr->checkMasks.writable)
+ || FD_ISSET(i, &tsdPtr->checkMasks.exception)) {
+ numFdBits = i+1;
+ break;
+ }
}
+ tsdPtr->numFdBits = numFdBits;
}
- tsdPtr->numFdBits = numFdBits;
- }
- /*
- * Clean up information in the callback record.
- */
+ /*
+ * Clean up information in the callback record.
+ */
- if (prevPtr == NULL) {
- tsdPtr->firstFileHandlerPtr = filePtr->nextPtr;
- } else {
- prevPtr->nextPtr = filePtr->nextPtr;
+ if (prevPtr == NULL) {
+ tsdPtr->firstFileHandlerPtr = filePtr->nextPtr;
+ } else {
+ prevPtr->nextPtr = filePtr->nextPtr;
+ }
+ ckfree(filePtr);
}
- ckfree((char *) filePtr);
}
/*
@@ -634,7 +649,7 @@ FileHandlerEventProc(
mask = filePtr->readyMask & filePtr->mask;
filePtr->readyMask = 0;
if (mask != 0) {
- (*filePtr->proc)(filePtr->clientData, mask);
+ filePtr->proc(filePtr->clientData, mask);
}
break;
}
@@ -661,210 +676,214 @@ FileHandlerEventProc(
int
Tcl_WaitForEvent(
- Tcl_Time *timePtr) /* Maximum block time, or NULL. */
+ const Tcl_Time *timePtr) /* Maximum block time, or NULL. */
{
- FileHandler *filePtr;
- FileHandlerEvent *fileEvPtr;
- int mask;
- Tcl_Time vTime;
+ if (tclNotifierHooks.waitForEventProc) {
+ return tclNotifierHooks.waitForEventProc(timePtr);
+ } else {
+ FileHandler *filePtr;
+ int mask;
+ Tcl_Time vTime;
#ifdef TCL_THREADS
- int waitForFiles;
+ int waitForFiles;
#else
- /*
- * Impl. notes: timeout & timeoutPtr are used if, and only if threads are
- * not enabled. They are the arguments for the regular select() used when
- * the core is not thread-enabled.
- */
+ /*
+ * Impl. notes: timeout & timeoutPtr are used if, and only if threads
+ * are not enabled. They are the arguments for the regular select()
+ * used when the core is not thread-enabled.
+ */
- struct timeval timeout, *timeoutPtr;
- int numFound;
+ struct timeval timeout, *timeoutPtr;
+ int numFound;
#endif /* TCL_THREADS */
- ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
-
- if (tclStubs.tcl_WaitForEvent != tclOriginalNotifier.waitForEventProc) {
- return tclStubs.tcl_WaitForEvent(timePtr);
- }
+ ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
- /*
- * Set up the timeout structure. Note that if there are no events to check
- * for, we return with a negative result rather than blocking forever.
- */
-
- if (timePtr != NULL) {
/*
- * TIP #233 (Virtualized Time). Is virtual time in effect? And do we
- * actually have something to scale? If yes to both then we call the
- * handler to do this scaling.
+ * Set up the timeout structure. Note that if there are no events to
+ * check for, we return with a negative result rather than blocking
+ * forever.
*/
- if (timePtr->sec != 0 || timePtr->usec != 0) {
- vTime = *timePtr;
- (*tclScaleTimeProcPtr) (&vTime, tclTimeClientData);
- timePtr = &vTime;
- }
+ if (timePtr != NULL) {
+ /*
+ * TIP #233 (Virtualized Time). Is virtual time in effect? And do
+ * we actually have something to scale? If yes to both then we call
+ * the handler to do this scaling.
+ */
+
+ if (timePtr->sec != 0 || timePtr->usec != 0) {
+ vTime = *timePtr;
+ tclScaleTimeProcPtr(&vTime, tclTimeClientData);
+ timePtr = &vTime;
+ }
#ifndef TCL_THREADS
- timeout.tv_sec = timePtr->sec;
- timeout.tv_usec = timePtr->usec;
- timeoutPtr = &timeout;
- } else if (tsdPtr->numFdBits == 0) {
- /*
- * If there are no threads, no timeout, and no fds registered, then
- * there are no events possible and we must avoid deadlock. Note that
- * this is not entirely correct because there might be a signal that
- * could interrupt the select call, but we don't handle that case if
- * we aren't using threads.
- */
+ timeout.tv_sec = timePtr->sec;
+ timeout.tv_usec = timePtr->usec;
+ timeoutPtr = &timeout;
+ } else if (tsdPtr->numFdBits == 0) {
+ /*
+ * If there are no threads, no timeout, and no fds registered, then
+ * there are no events possible and we must avoid deadlock. Note
+ * that this is not entirely correct because there might be a
+ * signal that could interrupt the select call, but we don't handle
+ * that case if we aren't using threads.
+ */
- return -1;
- } else {
- timeoutPtr = NULL;
+ return -1;
+ } else {
+ timeoutPtr = NULL;
#endif /* TCL_THREADS */
- }
+ }
#ifdef TCL_THREADS
- /*
- * Place this thread on the list of interested threads, signal the
- * notifier thread, and wait for a response or a timeout.
- */
+ /*
+ * Place this thread on the list of interested threads, signal the
+ * notifier thread, and wait for a response or a timeout.
+ */
- Tcl_MutexLock(&notifierMutex);
+ Tcl_MutexLock(&notifierMutex);
- if (timePtr != NULL && timePtr->sec == 0 && (timePtr->usec == 0
+ if (timePtr != NULL && timePtr->sec == 0 && (timePtr->usec == 0
#if defined(__APPLE__) && defined(__LP64__)
+ /*
+ * On 64-bit Darwin, pthread_cond_timedwait() appears to have a
+ * bug that causes it to wait forever when passed an absolute
+ * time which has already been exceeded by the system time; as
+ * a workaround, when given a very brief timeout, just do a
+ * poll. [Bug 1457797]
+ */
+ || timePtr->usec < 10
+#endif /* __APPLE__ && __LP64__ */
+ )) {
/*
- * On 64-bit Darwin, pthread_cond_timedwait() appears to have a bug
- * that causes it to wait forever when passed an absolute time which
- * has already been exceeded by the system time; as a workaround,
- * when given a very brief timeout, just do a poll. [Bug 1457797]
+ * Cannot emulate a polling select with a polling condition
+ * variable. Instead, pretend to wait for files and tell the
+ * notifier thread what we are doing. The notifier thread makes
+ * sure it goes through select with its select mask in the same
+ * state as ours currently is. We block until that happens.
*/
- || timePtr->usec < 10
-#endif
- )) {
- /*
- * Cannot emulate a polling select with a polling condition variable.
- * Instead, pretend to wait for files and tell the notifier thread
- * what we are doing. The notifier thread makes sure it goes through
- * select with its select mask in the same state as ours currently is.
- * We block until that happens.
- */
- waitForFiles = 1;
- tsdPtr->pollState = POLL_WANT;
- timePtr = NULL;
- } else {
- waitForFiles = (tsdPtr->numFdBits > 0);
- tsdPtr->pollState = 0;
- }
+ waitForFiles = 1;
+ tsdPtr->pollState = POLL_WANT;
+ timePtr = NULL;
+ } else {
+ waitForFiles = (tsdPtr->numFdBits > 0);
+ tsdPtr->pollState = 0;
+ }
- if (waitForFiles) {
- /*
- * Add the ThreadSpecificData structure of this thread to the list of
- * ThreadSpecificData structures of all threads that are waiting on
- * file events.
- */
+ if (waitForFiles) {
+ /*
+ * Add the ThreadSpecificData structure of this thread to the list
+ * of ThreadSpecificData structures of all threads that are waiting
+ * on file events.
+ */
- tsdPtr->nextPtr = waitingListPtr;
- if (waitingListPtr) {
- waitingListPtr->prevPtr = tsdPtr;
- }
- tsdPtr->prevPtr = 0;
- waitingListPtr = tsdPtr;
- tsdPtr->onList = 1;
+ tsdPtr->nextPtr = waitingListPtr;
+ if (waitingListPtr) {
+ waitingListPtr->prevPtr = tsdPtr;
+ }
+ tsdPtr->prevPtr = 0;
+ waitingListPtr = tsdPtr;
+ tsdPtr->onList = 1;
- if (write(triggerPipe, "", 1) != 1) {
- Tcl_Panic("Tcl_WaitForEvent: unable to write to triggerPipe");
+ if (write(triggerPipe, "", 1) != 1) {
+ Tcl_Panic("Tcl_WaitForEvent: %s",
+ "unable to write to triggerPipe");
+ }
}
- }
- FD_ZERO(&(tsdPtr->readyMasks.readable));
- FD_ZERO(&(tsdPtr->readyMasks.writable));
- FD_ZERO(&(tsdPtr->readyMasks.exceptional));
+ FD_ZERO(&tsdPtr->readyMasks.readable);
+ FD_ZERO(&tsdPtr->readyMasks.writable);
+ FD_ZERO(&tsdPtr->readyMasks.exception);
- if (!tsdPtr->eventReady) {
- Tcl_ConditionWait(&tsdPtr->waitCV, &notifierMutex, timePtr);
- }
- tsdPtr->eventReady = 0;
+ if (!tsdPtr->eventReady) {
+ Tcl_ConditionWait(&tsdPtr->waitCV, &notifierMutex, timePtr);
+ }
+ tsdPtr->eventReady = 0;
- if (waitForFiles && tsdPtr->onList) {
- /*
- * Remove the ThreadSpecificData structure of this thread from the
- * waiting list. Alert the notifier thread to recompute its select
- * masks - skipping this caused a hang when trying to close a pipe
- * which the notifier thread was still doing a select on.
- */
+ if (waitForFiles && tsdPtr->onList) {
+ /*
+ * Remove the ThreadSpecificData structure of this thread from the
+ * waiting list. Alert the notifier thread to recompute its select
+ * masks - skipping this caused a hang when trying to close a pipe
+ * which the notifier thread was still doing a select on.
+ */
- if (tsdPtr->prevPtr) {
- tsdPtr->prevPtr->nextPtr = tsdPtr->nextPtr;
- } else {
- waitingListPtr = tsdPtr->nextPtr;
- }
- if (tsdPtr->nextPtr) {
- tsdPtr->nextPtr->prevPtr = tsdPtr->prevPtr;
- }
- tsdPtr->nextPtr = tsdPtr->prevPtr = NULL;
- tsdPtr->onList = 0;
- if (write(triggerPipe, "", 1) != 1) {
- Tcl_Panic("Tcl_WaitForEvent: unable to write to triggerPipe");
+ if (tsdPtr->prevPtr) {
+ tsdPtr->prevPtr->nextPtr = tsdPtr->nextPtr;
+ } else {
+ waitingListPtr = tsdPtr->nextPtr;
+ }
+ if (tsdPtr->nextPtr) {
+ tsdPtr->nextPtr->prevPtr = tsdPtr->prevPtr;
+ }
+ tsdPtr->nextPtr = tsdPtr->prevPtr = NULL;
+ tsdPtr->onList = 0;
+ if (write(triggerPipe, "", 1) != 1) {
+ Tcl_Panic("Tcl_WaitForEvent: %s",
+ "unable to write to triggerPipe");
+ }
}
- }
#else
- tsdPtr->readyMasks = tsdPtr->checkMasks;
- numFound = select(tsdPtr->numFdBits, &(tsdPtr->readyMasks.readable),
- &(tsdPtr->readyMasks.writable), &(tsdPtr->readyMasks.exceptional),
- timeoutPtr);
+ tsdPtr->readyMasks = tsdPtr->checkMasks;
+ numFound = select(tsdPtr->numFdBits, &tsdPtr->readyMasks.readable,
+ &tsdPtr->readyMasks.writable, &tsdPtr->readyMasks.exception,
+ timeoutPtr);
- /*
- * Some systems don't clear the masks after an error, so we have to do it
- * here.
- */
+ /*
+ * Some systems don't clear the masks after an error, so we have to do
+ * it here.
+ */
- if (numFound == -1) {
- FD_ZERO(&(tsdPtr->readyMasks.readable));
- FD_ZERO(&(tsdPtr->readyMasks.writable));
- FD_ZERO(&(tsdPtr->readyMasks.exceptional));
- }
+ if (numFound == -1) {
+ FD_ZERO(&tsdPtr->readyMasks.readable);
+ FD_ZERO(&tsdPtr->readyMasks.writable);
+ FD_ZERO(&tsdPtr->readyMasks.exception);
+ }
#endif /* TCL_THREADS */
- /*
- * Queue all detected file events before returning.
- */
+ /*
+ * Queue all detected file events before returning.
+ */
- for (filePtr = tsdPtr->firstFileHandlerPtr; (filePtr != NULL);
- filePtr = filePtr->nextPtr) {
+ for (filePtr = tsdPtr->firstFileHandlerPtr; (filePtr != NULL);
+ filePtr = filePtr->nextPtr) {
+ mask = 0;
+ if (FD_ISSET(filePtr->fd, &tsdPtr->readyMasks.readable)) {
+ mask |= TCL_READABLE;
+ }
+ if (FD_ISSET(filePtr->fd, &tsdPtr->readyMasks.writable)) {
+ mask |= TCL_WRITABLE;
+ }
+ if (FD_ISSET(filePtr->fd, &tsdPtr->readyMasks.exception)) {
+ mask |= TCL_EXCEPTION;
+ }
- mask = 0;
- if (FD_ISSET(filePtr->fd, &(tsdPtr->readyMasks.readable))) {
- mask |= TCL_READABLE;
- }
- if (FD_ISSET(filePtr->fd, &(tsdPtr->readyMasks.writable))) {
- mask |= TCL_WRITABLE;
- }
- if (FD_ISSET(filePtr->fd, &(tsdPtr->readyMasks.exceptional))) {
- mask |= TCL_EXCEPTION;
- }
+ if (!mask) {
+ continue;
+ }
- if (!mask) {
- continue;
- }
+ /*
+ * Don't bother to queue an event if the mask was previously
+ * non-zero since an event must still be on the queue.
+ */
- /*
- * Don't bother to queue an event if the mask was previously non-zero
- * since an event must still be on the queue.
- */
+ if (filePtr->readyMask == 0) {
+ FileHandlerEvent *fileEvPtr =
+ ckalloc(sizeof(FileHandlerEvent));
- if (filePtr->readyMask == 0) {
- fileEvPtr = (FileHandlerEvent *) ckalloc(sizeof(FileHandlerEvent));
- fileEvPtr->header.proc = FileHandlerEventProc;
- fileEvPtr->fd = filePtr->fd;
- Tcl_QueueEvent((Tcl_Event *) fileEvPtr, TCL_QUEUE_TAIL);
+ fileEvPtr->header.proc = FileHandlerEventProc;
+ fileEvPtr->fd = filePtr->fd;
+ Tcl_QueueEvent((Tcl_Event *) fileEvPtr, TCL_QUEUE_TAIL);
+ }
+ filePtr->readyMask = mask;
}
- filePtr->readyMask = mask;
- }
#ifdef TCL_THREADS
- Tcl_MutexUnlock(&notifierMutex);
+ Tcl_MutexUnlock(&notifierMutex);
#endif /* TCL_THREADS */
- return 0;
+ return 0;
+ }
}
#ifdef TCL_THREADS
@@ -899,7 +918,7 @@ NotifierThreadProc(
ThreadSpecificData *tsdPtr;
fd_set readableMask;
fd_set writableMask;
- fd_set exceptionalMask;
+ fd_set exceptionMask;
int fds[2];
int i, numFdBits = 0, receivePipe;
long found;
@@ -907,16 +926,26 @@ NotifierThreadProc(
char buf[2];
if (pipe(fds) != 0) {
- Tcl_Panic("NotifierThreadProc: could not create trigger pipe");
+ Tcl_Panic("NotifierThreadProc: %s", "could not create trigger pipe");
}
receivePipe = fds[0];
if (TclUnixSetBlockingMode(receivePipe, TCL_MODE_NONBLOCKING) < 0) {
- Tcl_Panic("NotifierThreadProc: could not make receive pipe non blocking");
+ Tcl_Panic("NotifierThreadProc: %s",
+ "could not make receive pipe non blocking");
}
if (TclUnixSetBlockingMode(fds[1], TCL_MODE_NONBLOCKING) < 0) {
- Tcl_Panic("NotifierThreadProc: could not make trigger pipe non blocking");
+ Tcl_Panic("NotifierThreadProc: %s",
+ "could not make trigger pipe non blocking");
+ }
+ if (fcntl(receivePipe, F_SETFD, FD_CLOEXEC) < 0) {
+ Tcl_Panic("NotifierThreadProc: %s",
+ "could not make receive pipe close-on-exec");
+ }
+ if (fcntl(fds[1], F_SETFD, FD_CLOEXEC) < 0) {
+ Tcl_Panic("NotifierThreadProc: %s",
+ "could not make trigger pipe close-on-exec");
}
/*
@@ -940,7 +969,7 @@ NotifierThreadProc(
while (1) {
FD_ZERO(&readableMask);
FD_ZERO(&writableMask);
- FD_ZERO(&exceptionalMask);
+ FD_ZERO(&exceptionMask);
/*
* Compute the logical OR of the select masks from all the waiting
@@ -951,14 +980,14 @@ NotifierThreadProc(
timePtr = NULL;
for (tsdPtr = waitingListPtr; tsdPtr; tsdPtr = tsdPtr->nextPtr) {
for (i = tsdPtr->numFdBits-1; i >= 0; --i) {
- if (FD_ISSET(i, &(tsdPtr->checkMasks.readable))) {
+ if (FD_ISSET(i, &tsdPtr->checkMasks.readable)) {
FD_SET(i, &readableMask);
}
- if (FD_ISSET(i, &(tsdPtr->checkMasks.writable))) {
+ if (FD_ISSET(i, &tsdPtr->checkMasks.writable)) {
FD_SET(i, &writableMask);
}
- if (FD_ISSET(i, &(tsdPtr->checkMasks.exceptional))) {
- FD_SET(i, &exceptionalMask);
+ if (FD_ISSET(i, &tsdPtr->checkMasks.exception)) {
+ FD_SET(i, &exceptionMask);
}
}
if (tsdPtr->numFdBits > numFdBits) {
@@ -985,7 +1014,7 @@ NotifierThreadProc(
}
FD_SET(receivePipe, &readableMask);
- if (select(numFdBits, &readableMask, &writableMask, &exceptionalMask,
+ if (select(numFdBits, &readableMask, &writableMask, &exceptionMask,
timePtr) == -1) {
/*
* Try again immediately on an error.
@@ -1003,19 +1032,19 @@ NotifierThreadProc(
found = 0;
for (i = tsdPtr->numFdBits-1; i >= 0; --i) {
- if (FD_ISSET(i, &(tsdPtr->checkMasks.readable))
+ if (FD_ISSET(i, &tsdPtr->checkMasks.readable)
&& FD_ISSET(i, &readableMask)) {
- FD_SET(i, &(tsdPtr->readyMasks.readable));
+ FD_SET(i, &tsdPtr->readyMasks.readable);
found = 1;
}
- if (FD_ISSET(i, &(tsdPtr->checkMasks.writable))
+ if (FD_ISSET(i, &tsdPtr->checkMasks.writable)
&& FD_ISSET(i, &writableMask)) {
- FD_SET(i, &(tsdPtr->readyMasks.writable));
+ FD_SET(i, &tsdPtr->readyMasks.writable);
found = 1;
}
- if (FD_ISSET(i, &(tsdPtr->checkMasks.exceptional))
- && FD_ISSET(i, &exceptionalMask)) {
- FD_SET(i, &(tsdPtr->readyMasks.exceptional));
+ if (FD_ISSET(i, &tsdPtr->checkMasks.exception)
+ && FD_ISSET(i, &exceptionMask)) {
+ FD_SET(i, &tsdPtr->readyMasks.exception);
found = 1;
}
}
@@ -1079,7 +1108,7 @@ NotifierThreadProc(
Tcl_ConditionNotify(&notifierCV);
Tcl_MutexUnlock(&notifierMutex);
- TclpThreadExit (0);
+ TclpThreadExit(0);
}
#endif /* TCL_THREADS */
diff --git a/unix/tclUnixPipe.c b/unix/tclUnixPipe.c
index eb3a218..d01624c 100644
--- a/unix/tclUnixPipe.c
+++ b/unix/tclUnixPipe.c
@@ -49,8 +49,8 @@ typedef struct PipeState {
*/
static int PipeBlockModeProc(ClientData instanceData, int mode);
-static int PipeCloseProc(ClientData instanceData,
- Tcl_Interp *interp);
+static int PipeClose2Proc(ClientData instanceData,
+ Tcl_Interp *interp, int flags);
static int PipeGetHandleProc(ClientData instanceData,
int direction, ClientData *handlePtr);
static int PipeInputProc(ClientData instanceData, char *buf,
@@ -66,10 +66,10 @@ static int SetupStdFile(TclFile file, int type);
* I/O:
*/
-static Tcl_ChannelType pipeChannelType = {
+static const Tcl_ChannelType pipeChannelType = {
"pipe", /* Type name. */
TCL_CHANNEL_VERSION_5, /* v5 channel */
- PipeCloseProc, /* Close proc. */
+ TCL_CLOSE2PROC, /* Close proc. */
PipeInputProc, /* Input proc. */
PipeOutputProc, /* Output proc. */
NULL, /* Seek proc. */
@@ -77,7 +77,7 @@ static Tcl_ChannelType pipeChannelType = {
NULL, /* Get option proc. */
PipeWatchProc, /* Initialize notifier. */
PipeGetHandleProc, /* Get OS handles out of channel. */
- NULL, /* close2proc. */
+ PipeClose2Proc, /* close2proc. */
PipeBlockModeProc, /* Set blocking or non-blocking mode.*/
NULL, /* flush proc. */
NULL, /* handler proc. */
@@ -109,12 +109,11 @@ TclpMakeFile(
{
ClientData data;
- if (Tcl_GetChannelHandle(channel, direction,
- (ClientData *) &data) == TCL_OK) {
- return MakeFile(PTR2INT(data));
- } else {
- return (TclFile) NULL;
+ if (Tcl_GetChannelHandle(channel, direction, &data) != TCL_OK) {
+ return NULL;
}
+
+ return MakeFile(PTR2INT(data));
}
/*
@@ -262,12 +261,46 @@ TclpTempFileName(void)
fcntl(fd, F_SETFD, FD_CLOEXEC);
unlink(fileName); /* INTL: Native. */
- result = TclpNativeToNormalized((ClientData) fileName);
+ result = TclpNativeToNormalized(fileName);
close(fd);
return result;
}
/*
+ *-----------------------------------------------------------------------------
+ *
+ * TclpTempFileNameForLibrary --
+ *
+ * Constructs a file name in the native file system where a
+ * dynamically loaded library may be placed.
+ *
+ * Results:
+ * Returns the constructed file name. If an error occurs,
+ * returns NULL and leaves an error message in the interpreter
+ * result.
+ *
+ * On Unix, it works to load a shared object from a file of any
+ * name, so this function is merely a thin wrapper around
+ * TclpTempFileName().
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+Tcl_Obj*
+TclpTempFileNameForLibrary(Tcl_Interp* interp, /* Tcl interpreter */
+ Tcl_Obj* path) /* Path name of the library
+ * in the VFS */
+{
+ Tcl_Obj* retval;
+ retval = TclpTempFileName();
+ if (retval == NULL) {
+ Tcl_AppendResult(interp, "couldn't create temporary file: ",
+ Tcl_PosixError(interp), NULL);
+ }
+ return retval;
+}
+
+/*
*----------------------------------------------------------------------
*
* TclpCreatePipe --
@@ -419,9 +452,8 @@ TclpCreateProcess(
* deallocated later
*/
- dsArray = (Tcl_DString *)
- TclStackAlloc(interp, argc * sizeof(Tcl_DString));
- newArgv = (char **) TclStackAlloc(interp, (argc+1) * sizeof(char *));
+ dsArray = TclStackAlloc(interp, argc * sizeof(Tcl_DString));
+ newArgv = TclStackAlloc(interp, (argc+1) * sizeof(char *));
newArgv[argc] = NULL;
for (i = 0; i < argc; i++) {
newArgv[i] = Tcl_UtfToExternalDString(NULL, argv[i], -1, &dsArray[i]);
@@ -729,7 +761,7 @@ TclpCreateCommandChannel(
{
char channelName[16 + TCL_INTEGER_SPACE];
int channelId;
- PipeState *statePtr = (PipeState *) ckalloc((unsigned) sizeof(PipeState));
+ PipeState *statePtr = ckalloc(sizeof(PipeState));
int mode;
statePtr->inFile = readFile;
@@ -769,13 +801,56 @@ TclpCreateCommandChannel(
sprintf(channelName, "file%d", channelId);
statePtr->channel = Tcl_CreateChannel(&pipeChannelType, channelName,
- (ClientData) statePtr, mode);
+ statePtr, mode);
return statePtr->channel;
}
/*
*----------------------------------------------------------------------
*
+ * Tcl_CreatePipe --
+ *
+ * System dependent interface to create a pipe for the [chan pipe]
+ * command. Stolen from TclX.
+ *
+ * Results:
+ * TCL_OK or TCL_ERROR.
+ *
+ * Side effects:
+ * Registers two channels.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_CreatePipe(
+ Tcl_Interp *interp, /* Errors returned in result. */
+ Tcl_Channel *rchan, /* Returned read side. */
+ Tcl_Channel *wchan, /* Returned write side. */
+ int flags) /* Reserved for future use. */
+{
+ int fileNums[2];
+
+ if (pipe(fileNums) < 0) {
+ Tcl_AppendResult(interp, "pipe creation failed: ",
+ Tcl_PosixError(interp), NULL);
+ return TCL_ERROR;
+ }
+
+ fcntl(fileNums[0], F_SETFD, FD_CLOEXEC);
+ fcntl(fileNums[1], F_SETFD, FD_CLOEXEC);
+
+ *rchan = Tcl_MakeFileChannel(INT2PTR(fileNums[0]), TCL_READABLE);
+ Tcl_RegisterChannel(interp, *rchan);
+ *wchan = Tcl_MakeFileChannel(INT2PTR(fileNums[1]), TCL_WRITABLE);
+ Tcl_RegisterChannel(interp, *wchan);
+
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
* TclGetAndDetachPids --
*
* This function is invoked in the generic implementation of a
@@ -818,7 +893,7 @@ TclGetAndDetachPids(
Tcl_DetachPids(1, &(pipePtr->pidPtr[i]));
}
if (pipePtr->numPids > 0) {
- ckfree((char *) pipePtr->pidPtr);
+ ckfree(pipePtr->pidPtr);
pipePtr->numPids = 0;
}
}
@@ -850,15 +925,13 @@ PipeBlockModeProc(
{
PipeState *psPtr = instanceData;
- if (psPtr->inFile) {
- if (TclUnixSetBlockingMode(GetFd(psPtr->inFile), mode) < 0) {
- return errno;
- }
+ if (psPtr->inFile
+ && TclUnixSetBlockingMode(GetFd(psPtr->inFile), mode) < 0) {
+ return errno;
}
- if (psPtr->outFile) {
- if (TclUnixSetBlockingMode(GetFd(psPtr->outFile), mode) < 0) {
- return errno;
- }
+ if (psPtr->outFile
+ && TclUnixSetBlockingMode(GetFd(psPtr->outFile), mode) < 0) {
+ return errno;
}
psPtr->isNonBlocking = (mode == TCL_MODE_NONBLOCKING);
@@ -869,11 +942,10 @@ PipeBlockModeProc(
/*
*----------------------------------------------------------------------
*
- * PipeCloseProc --
+ * PipeClose2Proc
*
* This function is invoked by the generic IO level to perform
- * channel-type-specific cleanup when a command pipeline channel is
- * closed.
+ * pipeline-type-specific half or full-close.
*
* Results:
* 0 on success, errno otherwise.
@@ -884,29 +956,42 @@ PipeBlockModeProc(
*----------------------------------------------------------------------
*/
- /* ARGSUSED */
static int
-PipeCloseProc(
+PipeClose2Proc(
ClientData instanceData, /* The pipe to close. */
- Tcl_Interp *interp) /* For error reporting. */
+ Tcl_Interp *interp, /* For error reporting. */
+ int flags) /* Flags that indicate which side to close. */
{
- PipeState *pipePtr;
+ PipeState *pipePtr = instanceData;
Tcl_Channel errChan;
int errorCode, result;
errorCode = 0;
result = 0;
- pipePtr = (PipeState *) instanceData;
- if (pipePtr->inFile) {
+
+ if (((!flags) || (flags & TCL_CLOSE_READ)) && (pipePtr->inFile != NULL)) {
if (TclpCloseFile(pipePtr->inFile) < 0) {
errorCode = errno;
+ } else {
+ pipePtr->inFile = NULL;
}
}
- if (pipePtr->outFile) {
- if ((TclpCloseFile(pipePtr->outFile) < 0) && (errorCode == 0)) {
+ if (((!flags) || (flags & TCL_CLOSE_WRITE)) && (pipePtr->outFile != NULL)
+ && (errorCode == 0)) {
+ if (TclpCloseFile(pipePtr->outFile) < 0) {
errorCode = errno;
+ } else {
+ pipePtr->outFile = NULL;
}
}
+
+ /*
+ * If half-closing, stop here.
+ */
+
+ if (flags) {
+ return errorCode;
+ }
if (pipePtr->isNonBlocking || TclInExit()) {
/*
@@ -929,7 +1014,8 @@ PipeCloseProc(
if (pipePtr->errorFile) {
errChan = Tcl_MakeFileChannel(
- (ClientData) INT2PTR(GetFd(pipePtr->errorFile)), TCL_READABLE);
+ INT2PTR(GetFd(pipePtr->errorFile)),
+ TCL_READABLE);
} else {
errChan = NULL;
}
@@ -938,9 +1024,9 @@ PipeCloseProc(
}
if (pipePtr->numPids != 0) {
- ckfree((char *) pipePtr->pidPtr);
+ ckfree(pipePtr->pidPtr);
}
- ckfree((char *) pipePtr);
+ ckfree(pipePtr);
if (errorCode == 0) {
return result;
}
@@ -973,7 +1059,7 @@ PipeInputProc(
* buffer? */
int *errorCodePtr) /* Where to store error code. */
{
- PipeState *psPtr = (PipeState *) instanceData;
+ PipeState *psPtr = instanceData;
int bytesRead; /* How many bytes were actually read from the
* input device? */
@@ -994,9 +1080,8 @@ PipeInputProc(
if (bytesRead < 0) {
*errorCodePtr = errno;
return -1;
- } else {
- return bytesRead;
}
+ return bytesRead;
}
/*
@@ -1024,7 +1109,7 @@ PipeOutputProc(
int toWrite, /* How many bytes to write? */
int *errorCodePtr) /* Where to store error code. */
{
- PipeState *psPtr = (PipeState *) instanceData;
+ PipeState *psPtr = instanceData;
int written;
*errorCodePtr = 0;
@@ -1041,9 +1126,8 @@ PipeOutputProc(
if (written < 0) {
*errorCodePtr = errno;
return -1;
- } else {
- return written;
}
+ return written;
}
/*
@@ -1070,15 +1154,14 @@ PipeWatchProc(
* TCL_READABLE, TCL_WRITABLE and
* TCL_EXCEPTION. */
{
- PipeState *psPtr = (PipeState *) instanceData;
+ PipeState *psPtr = instanceData;
int newmask;
if (psPtr->inFile) {
newmask = mask & (TCL_READABLE | TCL_EXCEPTION);
if (newmask) {
Tcl_CreateFileHandler(GetFd(psPtr->inFile), mask,
- (Tcl_FileProc *) Tcl_NotifyChannel,
- (ClientData) psPtr->channel);
+ (Tcl_FileProc *) Tcl_NotifyChannel, psPtr->channel);
} else {
Tcl_DeleteFileHandler(GetFd(psPtr->inFile));
}
@@ -1087,8 +1170,7 @@ PipeWatchProc(
newmask = mask & (TCL_WRITABLE | TCL_EXCEPTION);
if (newmask) {
Tcl_CreateFileHandler(GetFd(psPtr->outFile), mask,
- (Tcl_FileProc *) Tcl_NotifyChannel,
- (ClientData) psPtr->channel);
+ (Tcl_FileProc *) Tcl_NotifyChannel, psPtr->channel);
} else {
Tcl_DeleteFileHandler(GetFd(psPtr->outFile));
}
@@ -1119,14 +1201,14 @@ PipeGetHandleProc(
int direction, /* TCL_READABLE or TCL_WRITABLE */
ClientData *handlePtr) /* Where to store the handle. */
{
- PipeState *psPtr = (PipeState *) instanceData;
+ PipeState *psPtr = instanceData;
if (direction == TCL_READABLE && psPtr->inFile) {
- *handlePtr = (ClientData) INT2PTR(GetFd(psPtr->inFile));
+ *handlePtr = INT2PTR(GetFd(psPtr->inFile));
return TCL_OK;
}
if (direction == TCL_WRITABLE && psPtr->outFile) {
- *handlePtr = (ClientData) INT2PTR(GetFd(psPtr->outFile));
+ *handlePtr = INT2PTR(GetFd(psPtr->outFile));
return TCL_OK;
}
return TCL_ERROR;
@@ -1190,6 +1272,11 @@ Tcl_PidObjCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const *objv) /* Argument strings. */
{
+ Tcl_Channel chan;
+ PipeState *pipePtr;
+ int i;
+ Tcl_Obj *resultPtr, *longObjPtr;
+
if (objc > 2) {
Tcl_WrongNumArgs(interp, 1, objv, "?channelId?");
return TCL_ERROR;
@@ -1201,18 +1288,12 @@ Tcl_PidObjCmd(
/*
* Get the channel and make sure that it refers to a pipe.
*/
- Tcl_Channel chan;
- const Tcl_ChannelType *chanTypePtr;
- PipeState *pipePtr;
- int i;
- Tcl_Obj *resultPtr, *longObjPtr;
chan = Tcl_GetChannel(interp, Tcl_GetString(objv[1]), NULL);
- if (chan == (Tcl_Channel) NULL) {
+ if (chan == NULL) {
return TCL_ERROR;
}
- chanTypePtr = Tcl_GetChannelType(chan);
- if (chanTypePtr != &pipeChannelType) {
+ if (Tcl_GetChannelType(chan) != &pipeChannelType) {
return TCL_OK;
}
diff --git a/unix/tclUnixPort.h b/unix/tclUnixPort.h
index 421d73c..fd396f7 100644
--- a/unix/tclUnixPort.h
+++ b/unix/tclUnixPort.h
@@ -1,32 +1,31 @@
/*
* tclUnixPort.h --
*
- * This header file handles porting issues that occur because
- * of differences between systems. It reads in UNIX-related
- * header files and sets up UNIX-related macros for Tcl's UNIX
- * core. It should be the only file that contains #ifdefs to
- * handle different flavors of UNIX. This file sets up the
- * union of all UNIX-related things needed by any of the Tcl
- * core files. This file depends on configuration #defines such
- * as NO_DIRENT_H that are set up by the "configure" script.
+ * This header file handles porting issues that occur because of
+ * differences between systems. It reads in UNIX-related header files and
+ * sets up UNIX-related macros for Tcl's UNIX core. It should be the only
+ * file that contains #ifdefs to handle different flavors of UNIX. This
+ * file sets up the union of all UNIX-related things needed by any of the
+ * Tcl core files. This file depends on configuration #defines such as
+ * NO_DIRENT_H that are set up by the "configure" script.
*
- * Much of the material in this file was originally contributed
- * by Karl Lehenbauer, Mark Diekhans and Peter da Silva.
+ * Much of the material in this file was originally contributed by Karl
+ * Lehenbauer, Mark Diekhans and Peter da Silva.
*
* Copyright (c) 1991-1994 The Regents of the University of California.
* Copyright (c) 1994-1997 Sun Microsystems, Inc.
*
- * See the file "license.terms" for information on usage and redistribution
- * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
#ifndef _TCLUNIXPORT
#define _TCLUNIXPORT
#ifndef MODULE_SCOPE
-#define MODULE_SCOPE extern
+#define MODULE_SCOPE extern
#endif
-
+
/*
*---------------------------------------------------------------------------
* The following sets of #includes and #ifdefs are required to get Tcl to
@@ -54,6 +53,12 @@
# include <dirent.h>
#endif
#endif
+
+/*
+ *---------------------------------------------------------------------------
+ * Parameterize for 64-bit filesystem support.
+ *---------------------------------------------------------------------------
+ */
#ifdef HAVE_STRUCT_DIRENT64
typedef struct dirent64 Tcl_DirEntry;
@@ -80,6 +85,12 @@ typedef off_t Tcl_SeekOffset;
# define TclOSstat stat
# define TclOSlstat lstat
#endif
+
+/*
+ *---------------------------------------------------------------------------
+ * Miscellaneous includes that might be missing.
+ *---------------------------------------------------------------------------
+ */
#include <sys/file.h>
#ifdef HAVE_SYS_SELECT_H
@@ -116,26 +127,34 @@ typedef off_t Tcl_SeekOffset;
# include "../compat/unistd.h"
#endif
-MODULE_SCOPE int TclUnixSetBlockingMode(int fd, int mode);
+MODULE_SCOPE int TclUnixSetBlockingMode(int fd, int mode);
#include <utime.h>
-
+
/*
- * Socket support stuff: This likely needs more work to parameterize for
- * each system.
+ *---------------------------------------------------------------------------
+ * Socket support stuff: This likely needs more work to parameterize for each
+ * system.
+ *---------------------------------------------------------------------------
*/
+
#include <sys/socket.h> /* struct sockaddr, SOCK_STREAM, ... */
#ifndef NO_UNAME
# include <sys/utsname.h> /* uname system call. */
#endif
#include <netinet/in.h> /* struct in_addr, struct sockaddr_in */
#include <arpa/inet.h> /* inet_ntoa() */
-#include <netdb.h> /* gethostbyname() */
-
+#include <netdb.h> /* getaddrinfo() */
+#ifdef NEED_FAKE_RFC2553
+# include "../compat/fake-rfc2553.h"
+#endif
+
/*
- * Some platforms (e.g. SunOS) don't define FLT_MAX and FLT_MIN, so we
- * look for an alternative definition. If no other alternative is available
- * we use a reasonable guess.
+ *---------------------------------------------------------------------------
+ * Some platforms (e.g. SunOS) don't define FLT_MAX and FLT_MIN, so we look
+ * for an alternative definition. If no other alternative is available we use
+ * a reasonable guess.
+ *---------------------------------------------------------------------------
*/
#ifndef NO_FLOAT_H
@@ -148,74 +167,84 @@ MODULE_SCOPE int TclUnixSetBlockingMode(int fd, int mode);
#ifndef FLT_MAX
# ifdef MAXFLOAT
-# define FLT_MAX MAXFLOAT
+# define FLT_MAX MAXFLOAT
# else
-# define FLT_MAX 3.402823466E+38F
+# define FLT_MAX 3.402823466E+38F
# endif
#endif
#ifndef FLT_MIN
# ifdef MINFLOAT
-# define FLT_MIN MINFLOAT
+# define FLT_MIN MINFLOAT
# else
-# define FLT_MIN 1.175494351E-38F
+# define FLT_MIN 1.175494351E-38F
# endif
#endif
-
+
/*
+ *---------------------------------------------------------------------------
* NeXT doesn't define O_NONBLOCK, so #define it here if necessary.
+ *---------------------------------------------------------------------------
*/
#ifndef O_NONBLOCK
# define O_NONBLOCK 0x80
#endif
-
+
/*
- * The type of the status returned by wait varies from UNIX system
- * to UNIX system. The macro below defines it:
+ *---------------------------------------------------------------------------
+ * The type of the status returned by wait varies from UNIX system to UNIX
+ * system. The macro below defines it:
+ *---------------------------------------------------------------------------
*/
#ifdef _AIX
-# define WAIT_STATUS_TYPE pid_t
+# define WAIT_STATUS_TYPE pid_t
#else
#ifndef NO_UNION_WAIT
-# define WAIT_STATUS_TYPE union wait
+# define WAIT_STATUS_TYPE union wait
#else
-# define WAIT_STATUS_TYPE int
+# define WAIT_STATUS_TYPE int
#endif
#endif
-
+
/*
- * Supply definitions for macros to query wait status, if not already
- * defined in header files above.
+ *---------------------------------------------------------------------------
+ * Supply definitions for macros to query wait status, if not already defined
+ * in header files above.
+ *---------------------------------------------------------------------------
*/
#ifndef WIFEXITED
-# define WIFEXITED(stat) (((*((int *) &(stat))) & 0xff) == 0)
+# define WIFEXITED(stat) (((*((int *) &(stat))) & 0xff) == 0)
#endif
#ifndef WEXITSTATUS
-# define WEXITSTATUS(stat) (((*((int *) &(stat))) >> 8) & 0xff)
+# define WEXITSTATUS(stat) (((*((int *) &(stat))) >> 8) & 0xff)
#endif
#ifndef WIFSIGNALED
-# define WIFSIGNALED(stat) (((*((int *) &(stat)))) && ((*((int *) &(stat))) == ((*((int *) &(stat))) & 0x00ff)))
+# define WIFSIGNALED(stat) \
+ (((*((int *) &(stat)))) && ((*((int *) &(stat))) \
+ == ((*((int *) &(stat))) & 0x00ff)))
#endif
#ifndef WTERMSIG
-# define WTERMSIG(stat) ((*((int *) &(stat))) & 0x7f)
+# define WTERMSIG(stat) ((*((int *) &(stat))) & 0x7f)
#endif
#ifndef WIFSTOPPED
-# define WIFSTOPPED(stat) (((*((int *) &(stat))) & 0xff) == 0177)
+# define WIFSTOPPED(stat) (((*((int *) &(stat))) & 0xff) == 0177)
#endif
#ifndef WSTOPSIG
-# define WSTOPSIG(stat) (((*((int *) &(stat))) >> 8) & 0xff)
+# define WSTOPSIG(stat) (((*((int *) &(stat))) >> 8) & 0xff)
#endif
-
+
/*
- * Define constants for waitpid() system call if they aren't defined
- * by a system header file.
+ *---------------------------------------------------------------------------
+ * Define constants for waitpid() system call if they aren't defined by a
+ * system header file.
+ *---------------------------------------------------------------------------
*/
#ifndef WNOHANG
@@ -224,10 +253,12 @@ MODULE_SCOPE int TclUnixSetBlockingMode(int fd, int mode);
#ifndef WUNTRACED
# define WUNTRACED 2
#endif
-
+
/*
- * Supply macros for seek offsets, if they're not already provided by
- * an include file.
+ *---------------------------------------------------------------------------
+ * Supply macros for seek offsets, if they're not already provided by an
+ * include file.
+ *---------------------------------------------------------------------------
*/
#ifndef SEEK_SET
@@ -239,10 +270,12 @@ MODULE_SCOPE int TclUnixSetBlockingMode(int fd, int mode);
#ifndef SEEK_END
# define SEEK_END 2
#endif
-
+
/*
- * The stuff below is needed by the "time" command. If this system has no
+ *---------------------------------------------------------------------------
+ * The stuff below is needed by the "time" command. If this system has no
* gettimeofday call, then must use times() instead.
+ *---------------------------------------------------------------------------
*/
#ifdef NO_GETTOD
@@ -254,39 +287,45 @@ MODULE_SCOPE int TclUnixSetBlockingMode(int fd, int mode);
#endif
#ifdef GETTOD_NOT_DECLARED
-EXTERN int gettimeofday _ANSI_ARGS_((struct timeval *tp,
- struct timezone *tzp));
+MODULE_SCOPE int gettimeofday(struct timeval *tp,
+ struct timezone *tzp);
#endif
-
+
/*
+ *---------------------------------------------------------------------------
* Define access mode constants if they aren't already defined.
+ *---------------------------------------------------------------------------
*/
#ifndef F_OK
-# define F_OK 00
+# define F_OK 00
#endif
#ifndef X_OK
-# define X_OK 01
+# define X_OK 01
#endif
#ifndef W_OK
-# define W_OK 02
+# define W_OK 02
#endif
#ifndef R_OK
-# define R_OK 04
+# define R_OK 04
#endif
-
+
/*
- * Define FD_CLOEEXEC (the close-on-exec flag bit) if it isn't
- * already defined.
+ *---------------------------------------------------------------------------
+ * Define FD_CLOEEXEC (the close-on-exec flag bit) if it isn't already
+ * defined.
+ *---------------------------------------------------------------------------
*/
#ifndef FD_CLOEXEC
-# define FD_CLOEXEC 1
+# define FD_CLOEXEC 1
#endif
-
+
/*
- * On systems without symbolic links (i.e. S_IFLNK isn't defined)
- * define "lstat" to use "stat" instead.
+ *---------------------------------------------------------------------------
+ * On systems without symbolic links (i.e. S_IFLNK isn't defined) define
+ * "lstat" to use "stat" instead.
+ *---------------------------------------------------------------------------
*/
#ifndef S_IFLNK
@@ -295,270 +334,313 @@ EXTERN int gettimeofday _ANSI_ARGS_((struct timeval *tp,
# define lstat64 stat64
# define TclOSlstat TclOSstat
#endif
-
+
/*
- * Define macros to query file type bits, if they're not already
- * defined.
+ *---------------------------------------------------------------------------
+ * Define macros to query file type bits, if they're not already defined.
+ *---------------------------------------------------------------------------
*/
#ifndef S_ISREG
# ifdef S_IFREG
-# define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
+# define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
# else
-# define S_ISREG(m) 0
+# define S_ISREG(m) 0
# endif
#endif /* !S_ISREG */
#ifndef S_ISDIR
# ifdef S_IFDIR
-# define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
+# define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
# else
-# define S_ISDIR(m) 0
+# define S_ISDIR(m) 0
# endif
#endif /* !S_ISDIR */
#ifndef S_ISCHR
# ifdef S_IFCHR
-# define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
+# define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
# else
-# define S_ISCHR(m) 0
+# define S_ISCHR(m) 0
# endif
#endif /* !S_ISCHR */
+
#ifndef S_ISBLK
# ifdef S_IFBLK
-# define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
+# define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
# else
-# define S_ISBLK(m) 0
+# define S_ISBLK(m) 0
# endif
#endif /* !S_ISBLK */
+
#ifndef S_ISFIFO
# ifdef S_IFIFO
-# define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
+# define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
# else
-# define S_ISFIFO(m) 0
+# define S_ISFIFO(m) 0
# endif
#endif /* !S_ISFIFO */
+
#ifndef S_ISLNK
# ifdef S_IFLNK
-# define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
+# define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
# else
-# define S_ISLNK(m) 0
+# define S_ISLNK(m) 0
# endif
#endif /* !S_ISLNK */
+
#ifndef S_ISSOCK
# ifdef S_IFSOCK
-# define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK)
+# define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK)
# else
-# define S_ISSOCK(m) 0
+# define S_ISSOCK(m) 0
# endif
#endif /* !S_ISSOCK */
-
+
/*
+ *---------------------------------------------------------------------------
* Make sure that MAXPATHLEN and MAXNAMLEN are defined.
+ *---------------------------------------------------------------------------
*/
#ifndef MAXPATHLEN
# ifdef PATH_MAX
-# define MAXPATHLEN PATH_MAX
+# define MAXPATHLEN PATH_MAX
# else
-# define MAXPATHLEN 2048
+# define MAXPATHLEN 2048
# endif
#endif
#ifndef MAXNAMLEN
# ifdef NAME_MAX
-# define MAXNAMLEN NAME_MAX
+# define MAXNAMLEN NAME_MAX
# else
-# define MAXNAMLEN 255
+# define MAXNAMLEN 255
# endif
#endif
-
+
/*
+ *---------------------------------------------------------------------------
* Make sure that L_tmpnam is defined.
+ *---------------------------------------------------------------------------
*/
#ifndef L_tmpnam
-# define L_tmpnam 100
+# define L_tmpnam 100
#endif
-
+
/*
- * The following macro defines the type of the mask arguments to
- * select:
+ *---------------------------------------------------------------------------
+ * The following macro defines the type of the mask arguments to select:
+ *---------------------------------------------------------------------------
*/
#ifndef NO_FD_SET
-# define SELECT_MASK fd_set
+# define SELECT_MASK fd_set
#else /* NO_FD_SET */
# ifndef _AIX
- typedef long fd_mask;
+ typedef long fd_mask;
# endif /* !AIX */
# if defined(_IBMR2)
-# define SELECT_MASK void
+# define SELECT_MASK void
# else /* !defined(_IBMR2) */
-# define SELECT_MASK int
+# define SELECT_MASK int
# endif /* defined(_IBMR2) */
#endif /* !NO_FD_SET */
-
+
/*
+ *---------------------------------------------------------------------------
* Define "NBBY" (number of bits per byte) if it's not already defined.
+ *---------------------------------------------------------------------------
*/
#ifndef NBBY
-# define NBBY 8
+# define NBBY 8
#endif
-
+
/*
+ *---------------------------------------------------------------------------
* The following macro defines the number of fd_masks in an fd_set:
+ *---------------------------------------------------------------------------
*/
#ifndef FD_SETSIZE
# ifdef OPEN_MAX
-# define FD_SETSIZE OPEN_MAX
+# define FD_SETSIZE OPEN_MAX
# else
-# define FD_SETSIZE 256
+# define FD_SETSIZE 256
# endif
#endif /* FD_SETSIZE */
-#if !defined(howmany)
-# define howmany(x, y) (((x)+((y)-1))/(y))
+
+#ifndef howmany
+# define howmany(x, y) (((x)+((y)-1))/(y))
#endif /* !defined(howmany) */
+
#ifndef NFDBITS
-# define NFDBITS NBBY*sizeof(fd_mask)
+# define NFDBITS NBBY*sizeof(fd_mask)
#endif /* NFDBITS */
-#define MASK_SIZE howmany(FD_SETSIZE, NFDBITS)
+#define MASK_SIZE howmany(FD_SETSIZE, NFDBITS)
+
/*
- * Not all systems declare the errno variable in errno.h. so this
- * file does it explicitly. The list of system error messages also
- * isn't generally declared in a header file anywhere.
+ *---------------------------------------------------------------------------
+ * Not all systems declare the errno variable in errno.h. so this file does it
+ * explicitly. The list of system error messages also isn't generally declared
+ * in a header file anywhere.
+ *---------------------------------------------------------------------------
*/
#ifdef NO_ERRNO
extern int errno;
#endif /* NO_ERRNO */
-
+
/*
- * Not all systems declare all the errors that Tcl uses! Provide some
+ *---------------------------------------------------------------------------
+ * Not all systems declare all the errors that Tcl uses! Provide some
* work-arounds...
+ *---------------------------------------------------------------------------
*/
#ifndef EOVERFLOW
# ifdef EFBIG
-# define EOVERFLOW EFBIG
+# define EOVERFLOW EFBIG
# else /* !EFBIG */
-# define EOVERFLOW EINVAL
+# define EOVERFLOW EINVAL
# endif /* EFBIG */
#endif /* EOVERFLOW */
-
+
/*
+ *---------------------------------------------------------------------------
* Variables provided by the C library:
+ *---------------------------------------------------------------------------
*/
#if defined(__APPLE__) && defined(__DYNAMIC__)
# include <crt_externs.h>
-# define environ (*_NSGetEnviron())
-# define USE_PUTENV 1
+# define environ (*_NSGetEnviron())
+# define USE_PUTENV 1
#else
# if defined(_sgi) || defined(__sgi)
-# define environ _environ
+# define environ _environ
# endif
-extern char **environ;
+extern char ** environ;
#endif
-
-/*
- * There is no platform-specific panic routine for Unix in the Tcl internals.
- */
-
-#define TclpPanic ((Tcl_PanicProc *) NULL)
-
+
/*
+ *---------------------------------------------------------------------------
* Darwin specifc configure overrides.
+ *---------------------------------------------------------------------------
*/
#ifdef __APPLE__
+
/*
+ *---------------------------------------------------------------------------
* Support for fat compiles: configure runs only once for multiple architectures
+ *---------------------------------------------------------------------------
*/
+
# if defined(__LP64__) && defined (NO_COREFOUNDATION_64)
-# undef HAVE_COREFOUNDATION
-# endif /* __LP64__ && NO_COREFOUNDATION_64 */
+# undef HAVE_COREFOUNDATION
+# endif /* __LP64__ && NO_COREFOUNDATION_64 */
# include <sys/cdefs.h>
# ifdef __DARWIN_UNIX03
-# if __DARWIN_UNIX03
-# undef HAVE_PUTENV_THAT_COPIES
-# else
-# define HAVE_PUTENV_THAT_COPIES 1
-# endif
+# if __DARWIN_UNIX03
+# undef HAVE_PUTENV_THAT_COPIES
+# else
+# define HAVE_PUTENV_THAT_COPIES 1
+# endif
# endif /* __DARWIN_UNIX03 */
+
/*
+ *---------------------------------------------------------------------------
* The termios configure test program relies on the configure script being run
- * from a terminal, which is not the case e.g. when configuring from Xcode.
+ * from a terminal, which is not the case e.g., when configuring from Xcode.
* Since termios is known to be present on all Mac OS X releases since 10.0,
* override the configure defines for serial API here. [Bug 497147]
+ *---------------------------------------------------------------------------
*/
+
# define USE_TERMIOS 1
-# undef USE_TERMIO
-# undef USE_SGTTY
+# undef USE_TERMIO
+# undef USE_SGTTY
+
/*
+ *---------------------------------------------------------------------------
* Include AvailabilityMacros.h here (when available) to ensure any symbolic
* MAC_OS_X_VERSION_* constants passed on the command line are translated.
+ *---------------------------------------------------------------------------
*/
+
# ifdef HAVE_AVAILABILITYMACROS_H
-# include <AvailabilityMacros.h>
+# include <AvailabilityMacros.h>
# endif
+
/*
+ *---------------------------------------------------------------------------
* Support for weak import.
+ *---------------------------------------------------------------------------
*/
+
# ifdef HAVE_WEAK_IMPORT
-# if !defined(HAVE_AVAILABILITYMACROS_H) || !defined(MAC_OS_X_VERSION_MIN_REQUIRED)
-# undef HAVE_WEAK_IMPORT
-# else
-# ifndef WEAK_IMPORT_ATTRIBUTE
-# define WEAK_IMPORT_ATTRIBUTE __attribute__((weak_import))
-# endif
-# endif
+# if !defined(HAVE_AVAILABILITYMACROS_H) || !defined(MAC_OS_X_VERSION_MIN_REQUIRED)
+# undef HAVE_WEAK_IMPORT
+# else
+# ifndef WEAK_IMPORT_ATTRIBUTE
+# define WEAK_IMPORT_ATTRIBUTE __attribute__((weak_import))
+# endif
+# endif
# endif /* HAVE_WEAK_IMPORT */
+
/*
+ *---------------------------------------------------------------------------
* Support for MAC_OS_X_VERSION_MAX_ALLOWED define from AvailabilityMacros.h:
* only use API available in the indicated OS version or earlier.
+ *---------------------------------------------------------------------------
*/
+
# ifdef MAC_OS_X_VERSION_MAX_ALLOWED
-# if MAC_OS_X_VERSION_MAX_ALLOWED < 1050 && defined(__LP64__)
-# undef HAVE_COREFOUNDATION
-# endif
-# if MAC_OS_X_VERSION_MAX_ALLOWED < 1040
-# undef HAVE_OSSPINLOCKLOCK
-# undef HAVE_PTHREAD_ATFORK
-# undef HAVE_COPYFILE
-# endif
-# if MAC_OS_X_VERSION_MAX_ALLOWED < 1030
-# ifdef TCL_THREADS
+# if MAC_OS_X_VERSION_MAX_ALLOWED < 1050 && defined(__LP64__)
+# undef HAVE_COREFOUNDATION
+# endif
+# if MAC_OS_X_VERSION_MAX_ALLOWED < 1040
+# undef HAVE_OSSPINLOCKLOCK
+# undef HAVE_PTHREAD_ATFORK
+# undef HAVE_COPYFILE
+# endif
+# if MAC_OS_X_VERSION_MAX_ALLOWED < 1030
+# ifdef TCL_THREADS
/* prior to 10.3, realpath is not threadsafe, c.f. bug 711232 */
-# define NO_REALPATH 1
-# endif
-# undef HAVE_LANGINFO
-# endif
+# define NO_REALPATH 1
+# endif
+# undef HAVE_LANGINFO
+# endif
# endif /* MAC_OS_X_VERSION_MAX_ALLOWED */
# if defined(HAVE_COREFOUNDATION) && defined(__LP64__) && \
defined(HAVE_WEAK_IMPORT) && MAC_OS_X_VERSION_MIN_REQUIRED < 1050
-# warning "Weak import of 64-bit CoreFoundation is not supported, will not run on Mac OS X < 10.5."
+# warning "Weak import of 64-bit CoreFoundation is not supported, will not run on Mac OS X < 10.5."
# endif
+
/*
+ *---------------------------------------------------------------------------
* At present, using vfork() instead of fork() causes execve() to fail
* intermittently on Darwin x86_64. rdar://4685553
+ *---------------------------------------------------------------------------
*/
+
# if defined(__x86_64__) && !defined(FIXED_RDAR_4685553)
-# undef USE_VFORK
+# undef USE_VFORK
# endif /* __x86_64__ */
/* Workaround problems with vfork() when building with llvm-gcc-4.2 */
# if defined (__llvm__) && \
(__GNUC__ > 4 || (__GNUC__ == 4 && (__GNUC_MINOR__ > 2 || \
(__GNUC_MINOR__ == 2 && __GNUC_PATCHLEVEL__ > 0))))
-# undef USE_VFORK
+# undef USE_VFORK
# endif /* __llvm__ */
#endif /* __APPLE__ */
-
+
/*
*---------------------------------------------------------------------------
- * The following macros and declarations represent the interface between
- * generic and unix-specific parts of Tcl. Some of the macros may override
+ * The following macros and declarations represent the interface between
+ * generic and unix-specific parts of Tcl. Some of the macros may override
* functions declared in tclInt.h.
*---------------------------------------------------------------------------
*/
@@ -573,73 +655,72 @@ typedef int socklen_t;
#else
#define TCL_PLATFORM_TRANSLATION TCL_TRANSLATE_LF
#endif
-
+
/*
- * The following macros have trivial definitions, allowing generic code to
+ *---------------------------------------------------------------------------
+ * The following macros have trivial definitions, allowing generic code to
* address platform-specific issues.
+ *---------------------------------------------------------------------------
*/
#define TclpGetPid(pid) ((unsigned long) (pid))
#define TclpReleaseFile(file) /* Nothing. */
-
+
/*
+ *---------------------------------------------------------------------------
* The following defines wrap the system memory allocation routines.
+ *---------------------------------------------------------------------------
*/
-#define TclpSysAlloc(size, isBin) malloc((size_t)size)
-#define TclpSysFree(ptr) free((char*)ptr)
-#define TclpSysRealloc(ptr, size) realloc((char*)ptr, (size_t)size)
-
+#define TclpSysAlloc(size, isBin) malloc((size_t)(size))
+#define TclpSysFree(ptr) free((char *)(ptr))
+#define TclpSysRealloc(ptr, size) realloc((char *)(ptr), (size_t)(size))
+
/*
- * The following macros and declaration wrap the C runtime library
- * functions.
+ *---------------------------------------------------------------------------
+ * The following macros and declaration wrap the C runtime library functions.
+ *---------------------------------------------------------------------------
*/
-#define TclpExit exit
+#define TclpExit exit
#ifdef TCL_THREADS
-EXTERN struct tm * TclpLocaltime(CONST time_t *);
-EXTERN struct tm * TclpGmtime(CONST time_t *);
-EXTERN char * TclpInetNtoa(struct in_addr);
-/* #define localtime(x) TclpLocaltime(x)
- * #define gmtime(x) TclpGmtime(x) */
# undef inet_ntoa
# define inet_ntoa(x) TclpInetNtoa(x)
-# ifdef HAVE_PTHREAD_ATTR_GET_NP
-# define TclpPthreadGetAttrs pthread_attr_get_np
-# ifdef ATTRGETNP_NOT_DECLARED
-/*
- * Assume it is in pthread_np.h if it isn't in pthread.h. [Bug 1064882]
- * We might need to revisit this in the future. :^(
- */
-# include <pthread.h>
-# include <pthread_np.h>
-# endif
-# else
-# ifdef HAVE_PTHREAD_GETATTR_NP
-# define TclpPthreadGetAttrs pthread_getattr_np
-# ifdef GETATTRNP_NOT_DECLARED
-EXTERN int pthread_getattr_np _ANSI_ARGS_((pthread_t, pthread_attr_t *));
-# endif
-# endif /* HAVE_PTHREAD_GETATTR_NP */
-# endif /* HAVE_PTHREAD_ATTR_GET_NP */
#endif /* TCL_THREADS */
+/* FIXME - Hyper-enormous platform assumption! */
+#ifndef AF_INET6
+# define AF_INET6 10
+#endif
+
/*
- * Set of MT-safe implementations of some
- * known-to-be-MT-unsafe library calls.
- * Instead of returning pointers to the
- * static storage, those return pointers
+ *---------------------------------------------------------------------------
+ * Set of MT-safe implementations of some known-to-be-MT-unsafe library calls.
+ * Instead of returning pointers to the static storage, those return pointers
* to the TSD data.
+ *---------------------------------------------------------------------------
*/
+#include <pwd.h>
#include <grp.h>
-MODULE_SCOPE struct passwd* TclpGetPwNam(const char *name);
-MODULE_SCOPE struct group* TclpGetGrNam(const char *name);
-MODULE_SCOPE struct passwd* TclpGetPwUid(uid_t uid);
-MODULE_SCOPE struct group* TclpGetGrGid(gid_t gid);
-MODULE_SCOPE struct hostent* TclpGetHostByName(const char *name);
-MODULE_SCOPE struct hostent* TclpGetHostByAddr(const char *addr, int length, int type);
+MODULE_SCOPE struct passwd * TclpGetPwNam(const char *name);
+MODULE_SCOPE struct group * TclpGetGrNam(const char *name);
+MODULE_SCOPE struct passwd * TclpGetPwUid(uid_t uid);
+MODULE_SCOPE struct group * TclpGetGrGid(gid_t gid);
+MODULE_SCOPE struct hostent * TclpGetHostByName(const char *name);
+MODULE_SCOPE struct hostent * TclpGetHostByAddr(const char *addr,
+ int length, int type);
+MODULE_SCOPE Tcl_Channel TclpMakeTcpClientChannelMode(
+ ClientData tcpSocket, int mode);
#endif /* _TCLUNIXPORT */
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/unix/tclUnixSock.c b/unix/tclUnixSock.c
index a2b4015..35728e1 100644
--- a/unix/tclUnixSock.c
+++ b/unix/tclUnixSock.c
@@ -12,13 +12,136 @@
#include "tclInt.h"
/*
+ * Helper macros to make parts of this file clearer. The macros do exactly
+ * what they say on the tin. :-) They also only ever refer to their arguments
+ * once, and so can be used without regard to side effects.
+ */
+
+#define SET_BITS(var, bits) ((var) |= (bits))
+#define CLEAR_BITS(var, bits) ((var) &= ~(bits))
+
+/*
+ * This is needed to comply with the strict aliasing rules of GCC, but it also
+ * simplifies casting between the different sockaddr types.
+ */
+
+typedef union {
+ struct sockaddr sa;
+ struct sockaddr_in sa4;
+ struct sockaddr_in6 sa6;
+ struct sockaddr_storage sas;
+} address;
+
+/*
+ * This structure describes per-instance state of a tcp based channel.
+ */
+
+typedef struct TcpState TcpState;
+
+typedef struct TcpFdList {
+ TcpState *statePtr;
+ int fd;
+ struct TcpFdList *next;
+} TcpFdList;
+
+struct TcpState {
+ Tcl_Channel channel; /* Channel associated with this file. */
+ TcpFdList *fds; /* The file descriptors of the sockets. */
+ int flags; /* ORed combination of the bitfields defined
+ * below. */
+ Tcl_TcpAcceptProc *acceptProc;
+ /* Proc to call on accept. */
+ ClientData acceptProcData; /* The data for the accept proc. */
+};
+
+/*
+ * These bits may be ORed together into the "flags" field of a TcpState
+ * structure.
+ */
+
+#define TCP_ASYNC_SOCKET (1<<0) /* Asynchronous socket. */
+#define TCP_ASYNC_CONNECT (1<<1) /* Async connect in progress. */
+
+/*
+ * The following defines the maximum length of the listen queue. This is the
+ * number of outstanding yet-to-be-serviced requests for a connection on a
+ * server socket, more than this number of outstanding requests and the
+ * connection request will fail.
+ */
+
+#ifndef SOMAXCONN
+# define SOMAXCONN 100
+#endif /* SOMAXCONN */
+
+#if (SOMAXCONN < 100)
+# undef SOMAXCONN
+# define SOMAXCONN 100
+#endif /* SOMAXCONN < 100 */
+
+/*
+ * The following defines how much buffer space the kernel should maintain for
+ * a socket.
+ */
+
+#define SOCKET_BUFSIZE 4096
+
+/*
+ * Static routines for this file:
+ */
+
+static TcpState * CreateClientSocket(Tcl_Interp *interp, int port,
+ const char *host, const char *myaddr,
+ int myport, int async);
+static void TcpAccept(ClientData data, int mask);
+static int TcpBlockModeProc(ClientData data, int mode);
+static int TcpCloseProc(ClientData instanceData,
+ Tcl_Interp *interp);
+static int TcpClose2Proc(ClientData instanceData,
+ Tcl_Interp *interp, int flags);
+static int TcpGetHandleProc(ClientData instanceData,
+ int direction, ClientData *handlePtr);
+static int TcpGetOptionProc(ClientData instanceData,
+ Tcl_Interp *interp, const char *optionName,
+ Tcl_DString *dsPtr);
+static int TcpInputProc(ClientData instanceData, char *buf,
+ int toRead, int *errorCode);
+static int TcpOutputProc(ClientData instanceData,
+ const char *buf, int toWrite, int *errorCode);
+static void TcpWatchProc(ClientData instanceData, int mask);
+static int WaitForConnect(TcpState *statePtr, int *errorCodePtr);
+
+/*
+ * This structure describes the channel type structure for TCP socket
+ * based IO:
+ */
+
+static const Tcl_ChannelType tcpChannelType = {
+ "tcp", /* Type name. */
+ TCL_CHANNEL_VERSION_5, /* v5 channel */
+ TcpCloseProc, /* Close proc. */
+ TcpInputProc, /* Input proc. */
+ TcpOutputProc, /* Output proc. */
+ NULL, /* Seek proc. */
+ NULL, /* Set option proc. */
+ TcpGetOptionProc, /* Get option proc. */
+ TcpWatchProc, /* Initialize notifier. */
+ TcpGetHandleProc, /* Get OS handles out of channel. */
+ TcpClose2Proc, /* Close2 proc. */
+ TcpBlockModeProc, /* Set blocking or non-blocking mode.*/
+ NULL, /* flush proc. */
+ NULL, /* handler proc. */
+ NULL, /* wide seek proc. */
+ NULL, /* thread action proc. */
+ NULL /* truncate proc. */
+};
+
+/*
* The following variable holds the network name of this host.
*/
static TclInitProcessGlobalValueProc InitializeHostName;
static ProcessGlobalValue hostName =
{0, 0, NULL, NULL, InitializeHostName, NULL, NULL};
-
/*
*----------------------------------------------------------------------
@@ -40,7 +163,7 @@ InitializeHostName(
int *lengthPtr,
Tcl_Encoding *encodingPtr)
{
- CONST char *native = NULL;
+ const char *native = NULL;
#ifndef NO_UNAME
struct utsname u;
@@ -59,7 +182,7 @@ InitializeHostName(
char *dot = strchr(u.nodename, '.');
if (dot != NULL) {
- char *node = ckalloc((unsigned) (dot - u.nodename + 1));
+ char *node = ckalloc(dot - u.nodename + 1);
memcpy(node, u.nodename, (size_t) (dot - u.nodename));
node[dot - u.nodename] = '\0';
@@ -92,7 +215,7 @@ InitializeHostName(
* Fix suggested by Viktor Dukhovni (viktor@esm.com)
*/
-# if defined(SYS_NMLN) && SYS_NMLEN >= 256
+# if defined(SYS_NMLN) && (SYS_NMLEN >= 256)
char buffer[SYS_NMLEN];
# else
char buffer[256];
@@ -105,8 +228,8 @@ InitializeHostName(
*encodingPtr = Tcl_GetEncoding(NULL, NULL);
*lengthPtr = strlen(native);
- *valuePtr = ckalloc((unsigned int) (*lengthPtr)+1);
- memcpy(*valuePtr, (void *) native, (size_t)(*lengthPtr)+1);
+ *valuePtr = ckalloc((*lengthPtr) + 1);
+ memcpy(*valuePtr, native, (size_t)(*lengthPtr)+1);
}
/*
@@ -127,7 +250,7 @@ InitializeHostName(
*----------------------------------------------------------------------
*/
-CONST char *
+const char *
Tcl_GetHostName(void)
{
return Tcl_GetString(TclGetProcessGlobalValue(&hostName));
@@ -179,9 +302,1065 @@ TclpFinalizeSockets(void)
}
/*
+ *----------------------------------------------------------------------
+ *
+ * TcpBlockModeProc --
+ *
+ * This function is invoked by the generic IO level to set blocking and
+ * nonblocking mode on a TCP socket based channel.
+ *
+ * Results:
+ * 0 if successful, errno when failed.
+ *
+ * Side effects:
+ * Sets the device into blocking or nonblocking mode.
+ *
+ *----------------------------------------------------------------------
+ */
+
+ /* ARGSUSED */
+static int
+TcpBlockModeProc(
+ ClientData instanceData, /* Socket state. */
+ int mode) /* The mode to set. Can be one of
+ * TCL_MODE_BLOCKING or
+ * TCL_MODE_NONBLOCKING. */
+{
+ TcpState *statePtr = (TcpState *) instanceData;
+
+ if (mode == TCL_MODE_BLOCKING) {
+ CLEAR_BITS(statePtr->flags, TCP_ASYNC_SOCKET);
+ } else {
+ SET_BITS(statePtr->flags, TCP_ASYNC_SOCKET);
+ }
+ if (TclUnixSetBlockingMode(statePtr->fds->fd, mode) < 0) {
+ return errno;
+ }
+ return 0;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WaitForConnect --
+ *
+ * Wait for a connection on an asynchronously opened socket to be
+ * completed. In nonblocking mode, just test if the connection
+ * has completed without blocking.
+ *
+ * Results:
+ * 0 if the connection has completed, -1 if still in progress
+ * or there is an error.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WaitForConnect(
+ TcpState *statePtr, /* State of the socket. */
+ int *errorCodePtr) /* Where to store errors? */
+{
+ int timeOut; /* How long to wait. */
+ int state; /* Of calling TclWaitForFile. */
+
+ /*
+ * If an asynchronous connect is in progress, attempt to wait for it to
+ * complete before reading.
+ */
+
+ if (statePtr->flags & TCP_ASYNC_CONNECT) {
+ if (statePtr->flags & TCP_ASYNC_SOCKET) {
+ timeOut = 0;
+ } else {
+ timeOut = -1;
+ }
+ errno = 0;
+ state = TclUnixWaitForFile(statePtr->fds->fd,
+ TCL_WRITABLE | TCL_EXCEPTION, timeOut);
+ if (state & TCL_EXCEPTION) {
+ return -1;
+ }
+ if (state & TCL_WRITABLE) {
+ CLEAR_BITS(statePtr->flags, TCP_ASYNC_CONNECT);
+ } else if (timeOut == 0) {
+ *errorCodePtr = errno = EWOULDBLOCK;
+ return -1;
+ }
+ }
+ return 0;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TcpInputProc --
+ *
+ * This function is invoked by the generic IO level to read input from a
+ * TCP socket based channel.
+ *
+ * NOTE: We cannot share code with FilePipeInputProc because here we must
+ * use recv to obtain the input from the channel, not read.
+ *
+ * Results:
+ * The number of bytes read is returned or -1 on error. An output
+ * argument contains the POSIX error code on error, or zero if no error
+ * occurred.
+ *
+ * Side effects:
+ * Reads input from the input device of the channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+ /* ARGSUSED */
+static int
+TcpInputProc(
+ ClientData instanceData, /* Socket state. */
+ char *buf, /* Where to store data read. */
+ int bufSize, /* How much space is available in the
+ * buffer? */
+ int *errorCodePtr) /* Where to store error code. */
+{
+ TcpState *statePtr = (TcpState *) instanceData;
+ int bytesRead;
+
+ *errorCodePtr = 0;
+ if (WaitForConnect(statePtr, errorCodePtr) != 0) {
+ return -1;
+ }
+ bytesRead = recv(statePtr->fds->fd, buf, (size_t) bufSize, 0);
+ if (bytesRead > -1) {
+ return bytesRead;
+ }
+ if (errno == ECONNRESET) {
+ /*
+ * Turn ECONNRESET into a soft EOF condition.
+ */
+
+ return 0;
+ }
+ *errorCodePtr = errno;
+ return -1;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TcpOutputProc --
+ *
+ * This function is invoked by the generic IO level to write output to a
+ * TCP socket based channel.
+ *
+ * NOTE: We cannot share code with FilePipeOutputProc because here we
+ * must use send, not write, to get reliable error reporting.
+ *
+ * Results:
+ * The number of bytes written is returned. An output argument is set to
+ * a POSIX error code if an error occurred, or zero.
+ *
+ * Side effects:
+ * Writes output on the output device of the channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TcpOutputProc(
+ ClientData instanceData, /* Socket state. */
+ const char *buf, /* The data buffer. */
+ int toWrite, /* How many bytes to write? */
+ int *errorCodePtr) /* Where to store error code. */
+{
+ TcpState *statePtr = (TcpState *) instanceData;
+ int written;
+
+ *errorCodePtr = 0;
+ if (WaitForConnect(statePtr, errorCodePtr) != 0) {
+ return -1;
+ }
+ written = send(statePtr->fds->fd, buf, (size_t) toWrite, 0);
+ if (written > -1) {
+ return written;
+ }
+ *errorCodePtr = errno;
+ return -1;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TcpCloseProc --
+ *
+ * This function is invoked by the generic IO level to perform
+ * channel-type-specific cleanup when a TCP socket based channel is
+ * closed.
+ *
+ * Results:
+ * 0 if successful, the value of errno if failed.
+ *
+ * Side effects:
+ * Closes the socket of the channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+ /* ARGSUSED */
+static int
+TcpCloseProc(
+ ClientData instanceData, /* The socket to close. */
+ Tcl_Interp *interp) /* For error reporting - unused. */
+{
+ TcpState *statePtr = (TcpState *) instanceData;
+ int errorCode = 0;
+ TcpFdList *fds;
+
+ /*
+ * Delete a file handler that may be active for this socket if this is a
+ * server socket - the file handler was created automatically by Tcl as
+ * part of the mechanism to accept new client connections. Channel
+ * handlers are already deleted in the generic IO channel closing code
+ * that called this function, so we do not have to delete them here.
+ */
+
+ for (fds = statePtr->fds; fds != NULL; fds = statePtr->fds) {
+ statePtr->fds = fds->next;
+ Tcl_DeleteFileHandler(fds->fd);
+ if (close(fds->fd) < 0) {
+ errorCode = errno;
+ }
+ ckfree(fds);
+ }
+ ckfree(statePtr);
+ return errorCode;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TcpClose2Proc --
+ *
+ * This function is called by the generic IO level to perform the channel
+ * type specific part of a half-close: namely, a shutdown() on a socket.
+ *
+ * Results:
+ * 0 if successful, the value of errno if failed.
+ *
+ * Side effects:
+ * Shuts down one side of the socket.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TcpClose2Proc(
+ ClientData instanceData, /* The socket to close. */
+ Tcl_Interp *interp, /* For error reporting. */
+ int flags) /* Flags that indicate which side to close. */
+{
+ TcpState *statePtr = (TcpState *) instanceData;
+ int errorCode = 0;
+ int sd;
+
+ /*
+ * Shutdown the OS socket handle.
+ */
+
+ switch(flags) {
+ case TCL_CLOSE_READ:
+ sd = SHUT_RD;
+ break;
+ case TCL_CLOSE_WRITE:
+ sd = SHUT_WR;
+ break;
+ default:
+ if (interp) {
+ Tcl_AppendResult(interp,
+ "Socket close2proc called bidirectionally", NULL);
+ }
+ return TCL_ERROR;
+ }
+ if (shutdown(statePtr->fds->fd,sd) < 0) {
+ errorCode = errno;
+ }
+
+ return errorCode;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TcpGetOptionProc --
+ *
+ * Computes an option value for a TCP socket based channel, or a list of
+ * all options and their values.
+ *
+ * Note: This code is based on code contributed by John Haxby.
+ *
+ * Results:
+ * A standard Tcl result. The value of the specified option or a list of
+ * all options and their values is returned in the supplied DString. Sets
+ * Error message if needed.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TcpGetOptionProc(
+ ClientData instanceData, /* Socket state. */
+ Tcl_Interp *interp, /* For error reporting - can be NULL. */
+ const char *optionName, /* Name of the option to retrieve the value
+ * for, or NULL to get all options and their
+ * values. */
+ Tcl_DString *dsPtr) /* Where to store the computed value;
+ * initialized by caller. */
+{
+ TcpState *statePtr = (TcpState *) instanceData;
+ char host[NI_MAXHOST], port[NI_MAXSERV];
+ size_t len = 0;
+ int reverseDNS = 0;
+#define SUPPRESS_RDNS_VAR "::tcl::unsupported::noReverseDNS"
+
+ if (optionName != NULL) {
+ len = strlen(optionName);
+ }
+
+ if ((len > 1) && (optionName[1] == 'e') &&
+ (strncmp(optionName, "-error", len) == 0)) {
+ socklen_t optlen = sizeof(int);
+ int err, ret;
+
+ ret = getsockopt(statePtr->fds->fd, SOL_SOCKET, SO_ERROR,
+ (char *)&err, &optlen);
+ if (ret < 0) {
+ err = errno;
+ }
+ if (err != 0) {
+ Tcl_DStringAppend(dsPtr, Tcl_ErrnoMsg(err), -1);
+ }
+ return TCL_OK;
+ }
+
+ if (interp != NULL && Tcl_GetVar(interp, SUPPRESS_RDNS_VAR, 0) != NULL) {
+ reverseDNS = NI_NUMERICHOST;
+ }
+
+ if ((len == 0) ||
+ ((len > 1) && (optionName[1] == 'p') &&
+ (strncmp(optionName, "-peername", len) == 0))) {
+ address peername;
+ socklen_t size = sizeof(peername);
+
+ if (getpeername(statePtr->fds->fd, &peername.sa, &size) >= 0) {
+ if (len == 0) {
+ Tcl_DStringAppendElement(dsPtr, "-peername");
+ Tcl_DStringStartSublist(dsPtr);
+ }
+
+ getnameinfo(&peername.sa, size, host, sizeof(host), NULL, 0,
+ NI_NUMERICHOST);
+ Tcl_DStringAppendElement(dsPtr, host);
+ getnameinfo(&peername.sa, size, host, sizeof(host), port,
+ sizeof(port), reverseDNS | NI_NUMERICSERV);
+ Tcl_DStringAppendElement(dsPtr, host);
+ Tcl_DStringAppendElement(dsPtr, port);
+ if (len) {
+ return TCL_OK;
+ }
+ Tcl_DStringEndSublist(dsPtr);
+ } else {
+ /*
+ * getpeername failed - but if we were asked for all the options
+ * (len==0), don't flag an error at that point because it could be
+ * an fconfigure request on a server socket (which have no peer).
+ * Same must be done on win&mac.
+ */
+
+ if (len) {
+ if (interp) {
+ Tcl_AppendResult(interp, "can't get peername: ",
+ Tcl_PosixError(interp), NULL);
+ }
+ return TCL_ERROR;
+ }
+ }
+ }
+
+ if ((len == 0) ||
+ ((len > 1) && (optionName[1] == 's') &&
+ (strncmp(optionName, "-sockname", len) == 0))) {
+ TcpFdList *fds;
+ address sockname;
+ socklen_t size;
+ int found = 0;
+
+ if (len == 0) {
+ Tcl_DStringAppendElement(dsPtr, "-sockname");
+ Tcl_DStringStartSublist(dsPtr);
+ }
+ for (fds = statePtr->fds; fds != NULL; fds = fds->next) {
+ size = sizeof(sockname);
+ if (getsockname(fds->fd, &(sockname.sa), &size) >= 0) {
+ int flags = reverseDNS;
+
+ found = 1;
+ getnameinfo(&sockname.sa, size, host, sizeof(host), NULL, 0,
+ NI_NUMERICHOST);
+ Tcl_DStringAppendElement(dsPtr, host);
+
+ /*
+ * We don't want to resolve INADDR_ANY and sin6addr_any; they
+ * can sometimes cause problems (and never have a name).
+ */
+
+ flags |= NI_NUMERICSERV;
+ if (sockname.sa.sa_family == AF_INET) {
+ if (sockname.sa4.sin_addr.s_addr == INADDR_ANY) {
+ flags |= NI_NUMERICHOST;
+ }
+#ifndef NEED_FAKE_RFC2553
+ } else if (sockname.sa.sa_family == AF_INET6) {
+ if ((IN6_ARE_ADDR_EQUAL(&sockname.sa6.sin6_addr,
+ &in6addr_any))
+ || (IN6_IS_ADDR_V4MAPPED(&sockname.sa6.sin6_addr) &&
+ sockname.sa6.sin6_addr.s6_addr[12] == 0 &&
+ sockname.sa6.sin6_addr.s6_addr[13] == 0 &&
+ sockname.sa6.sin6_addr.s6_addr[14] == 0 &&
+ sockname.sa6.sin6_addr.s6_addr[15] == 0)) {
+ flags |= NI_NUMERICHOST;
+ }
+#endif
+ }
+ getnameinfo(&sockname.sa, size, host, sizeof(host), port,
+ sizeof(port), flags);
+ Tcl_DStringAppendElement(dsPtr, host);
+ Tcl_DStringAppendElement(dsPtr, port);
+ }
+ }
+ if (found) {
+ if (len) {
+ return TCL_OK;
+ }
+ Tcl_DStringEndSublist(dsPtr);
+ } else {
+ if (interp) {
+ Tcl_AppendResult(interp, "can't get sockname: ",
+ Tcl_PosixError(interp), NULL);
+ }
+ return TCL_ERROR;
+ }
+ }
+
+ if (len > 0) {
+ return Tcl_BadChannelOption(interp, optionName, "peername sockname");
+ }
+
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TcpWatchProc --
+ *
+ * Initialize the notifier to watch the fd from this channel.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * Sets up the notifier so that a future event on the channel will be
+ * seen by Tcl.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+TcpWatchProc(
+ ClientData instanceData, /* The socket state. */
+ int mask) /* Events of interest; an OR-ed combination of
+ * TCL_READABLE, TCL_WRITABLE and
+ * TCL_EXCEPTION. */
+{
+ TcpState *statePtr = (TcpState *) instanceData;
+
+ /*
+ * Make sure we don't mess with server sockets since they will never be
+ * readable or writable at the Tcl level. This keeps Tcl scripts from
+ * interfering with the -accept behavior.
+ */
+
+ if (!statePtr->acceptProc) {
+ TcpFdList *fds;
+
+ for (fds = statePtr->fds; fds != NULL; fds = fds->next) {
+ if (mask) {
+ Tcl_CreateFileHandler(fds->fd, mask,
+ (Tcl_FileProc *) Tcl_NotifyChannel,
+ (ClientData) statePtr->channel);
+ } else {
+ Tcl_DeleteFileHandler(fds->fd);
+ }
+ }
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TcpGetHandleProc --
+ *
+ * Called from Tcl_GetChannelHandle to retrieve OS handles from inside a
+ * TCP socket based channel.
+ *
+ * Results:
+ * Returns TCL_OK with the fd in handlePtr, or TCL_ERROR if there is no
+ * handle for the specified direction.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+ /* ARGSUSED */
+static int
+TcpGetHandleProc(
+ ClientData instanceData, /* The socket state. */
+ int direction, /* Not used. */
+ ClientData *handlePtr) /* Where to store the handle. */
+{
+ TcpState *statePtr = (TcpState *) instanceData;
+
+ *handlePtr = INT2PTR(statePtr->fds->fd);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CreateSocket --
+ *
+ * This function opens a new socket in client or server mode and
+ * initializes the TcpState structure.
+ *
+ * Results:
+ * Returns a new TcpState, or NULL with an error in the interp's result,
+ * if interp is not NULL.
+ *
+ * Side effects:
+ * Opens a socket.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static TcpState *
+CreateClientSocket(
+ Tcl_Interp *interp, /* For error reporting; can be NULL. */
+ int port, /* Port number to open. */
+ const char *host, /* Name of host on which to open port. */
+ const char *myaddr, /* Optional client-side address.
+ * NULL implies INADDR_ANY/in6addr_any */
+ int myport, /* Optional client-side port */
+ int async) /* If nonzero and creating a client socket,
+ * attempt to do an async connect. Otherwise
+ * do a synchronous connect or bind. */
+{
+ int status = -1, connected = 0, sock = -1;
+ struct addrinfo *addrlist = NULL, *addrPtr;
+ /* Socket address */
+ struct addrinfo *myaddrlist = NULL, *myaddrPtr;
+ /* Socket address for client */
+ TcpState *statePtr;
+ const char *errorMsg = NULL;
+
+ if (!TclCreateSocketAddress(interp, &addrlist, host, port, 0, &errorMsg)) {
+ goto error;
+ }
+ if (!TclCreateSocketAddress(interp, &myaddrlist, myaddr, myport, 1, &errorMsg)) {
+ goto error;
+ }
+
+ for (addrPtr = addrlist; addrPtr != NULL;
+ addrPtr = addrPtr->ai_next) {
+ for (myaddrPtr = myaddrlist; myaddrPtr != NULL;
+ myaddrPtr = myaddrPtr->ai_next) {
+ int reuseaddr;
+
+ /*
+ * No need to try combinations of local and remote addresses of
+ * different families.
+ */
+
+ if (myaddrPtr->ai_family != addrPtr->ai_family) {
+ continue;
+ }
+
+ sock = socket(addrPtr->ai_family, SOCK_STREAM, 0);
+ if (sock < 0) {
+ continue;
+ }
+
+ /*
+ * Set the close-on-exec flag so that the socket will not get
+ * inherited by child processes.
+ */
+
+ fcntl(sock, F_SETFD, FD_CLOEXEC);
+
+ /*
+ * Set kernel space buffering
+ */
+
+ TclSockMinimumBuffers(INT2PTR(sock), SOCKET_BUFSIZE);
+
+ if (async) {
+ status = TclUnixSetBlockingMode(sock, TCL_MODE_NONBLOCKING);
+ if (status < 0) {
+ goto looperror;
+ }
+ }
+
+ reuseaddr = 1;
+ (void) setsockopt(sock, SOL_SOCKET, SO_REUSEADDR,
+ (char *) &reuseaddr, sizeof(reuseaddr));
+ status = bind(sock, myaddrPtr->ai_addr, myaddrPtr->ai_addrlen);
+ if (status < 0) {
+ goto looperror;
+ }
+
+ /*
+ * Attempt to connect. The connect may fail at present with an
+ * EINPROGRESS but at a later time it will complete. The caller
+ * will set up a file handler on the socket if she is interested
+ * in being informed when the connect completes.
+ */
+
+ status = connect(sock, addrPtr->ai_addr, addrPtr->ai_addrlen);
+ if (status < 0 && errno == EINPROGRESS) {
+ status = 0;
+ }
+ if (status == 0) {
+ connected = 1;
+ break;
+ }
+ looperror:
+ if (sock != -1) {
+ close(sock);
+ sock = -1;
+ }
+ }
+ if (connected) {
+ break;
+ }
+ status = -1;
+ if (sock >= 0) {
+ close(sock);
+ sock = -1;
+ }
+ }
+ if (async) {
+ /*
+ * Restore blocking mode.
+ */
+
+ status = TclUnixSetBlockingMode(sock, TCL_MODE_BLOCKING);
+ }
+
+error:
+ if (addrlist) {
+ freeaddrinfo(addrlist);
+ }
+ if (myaddrlist) {
+ freeaddrinfo(myaddrlist);
+ }
+
+ if (status < 0) {
+ if (interp != NULL) {
+ Tcl_AppendResult(interp, "couldn't open socket: ",
+ Tcl_PosixError(interp), NULL);
+ if (errorMsg != NULL) {
+ Tcl_AppendResult(interp, " (", errorMsg, ")", NULL);
+ }
+ }
+ if (sock != -1) {
+ close(sock);
+ }
+ return NULL;
+ }
+
+ /*
+ * Allocate a new TcpState for this socket.
+ */
+
+ statePtr = ckalloc(sizeof(TcpState));
+ statePtr->flags = async ? TCP_ASYNC_CONNECT : 0;
+ statePtr->fds = ckalloc(sizeof(TcpFdList));
+ memset(statePtr->fds, (int) 0, sizeof(TcpFdList));
+ statePtr->fds->fd = sock;
+
+ return statePtr;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_OpenTcpClient --
+ *
+ * Opens a TCP client socket and creates a channel around it.
+ *
+ * Results:
+ * The channel or NULL if failed. An error message is returned in the
+ * interpreter on failure.
+ *
+ * Side effects:
+ * Opens a client socket and creates a new channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+Tcl_OpenTcpClient(
+ Tcl_Interp *interp, /* For error reporting; can be NULL. */
+ int port, /* Port number to open. */
+ const char *host, /* Host on which to open port. */
+ const char *myaddr, /* Client-side address */
+ int myport, /* Client-side port */
+ int async) /* If nonzero, attempt to do an asynchronous
+ * connect. Otherwise we do a blocking
+ * connect. */
+{
+ TcpState *statePtr;
+ char channelName[16 + TCL_INTEGER_SPACE];
+
+ /*
+ * Create a new client socket and wrap it in a channel.
+ */
+
+ statePtr = CreateClientSocket(interp, port, host, myaddr, myport, async);
+ if (statePtr == NULL) {
+ return NULL;
+ }
+
+ statePtr->acceptProc = NULL;
+ statePtr->acceptProcData = NULL;
+
+ sprintf(channelName, "sock%d", statePtr->fds->fd);
+
+ statePtr->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
+ statePtr, (TCL_READABLE | TCL_WRITABLE));
+ if (Tcl_SetChannelOption(interp, statePtr->channel, "-translation",
+ "auto crlf") == TCL_ERROR) {
+ Tcl_Close(NULL, statePtr->channel);
+ return NULL;
+ }
+ return statePtr->channel;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_MakeTcpClientChannel --
+ *
+ * Creates a Tcl_Channel from an existing client TCP socket.
+ *
+ * Results:
+ * The Tcl_Channel wrapped around the preexisting TCP socket.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+Tcl_MakeTcpClientChannel(
+ ClientData sock) /* The socket to wrap up into a channel. */
+{
+ return TclpMakeTcpClientChannelMode(sock, (TCL_READABLE | TCL_WRITABLE));
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpMakeTcpClientChannelMode --
+ *
+ * Creates a Tcl_Channel from an existing client TCP socket
+ * with given mode.
+ *
+ * Results:
+ * The Tcl_Channel wrapped around the preexisting TCP socket.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+TclpMakeTcpClientChannelMode(
+ ClientData sock, /* The socket to wrap up into a channel. */
+ int mode) /* ORed combination of TCL_READABLE and
+ * TCL_WRITABLE to indicate file mode. */
+{
+ TcpState *statePtr;
+ char channelName[16 + TCL_INTEGER_SPACE];
+
+ statePtr = ckalloc(sizeof(TcpState));
+ statePtr->fds = ckalloc(sizeof(TcpFdList));
+ memset(statePtr->fds, (int) 0, sizeof(TcpFdList));
+ statePtr->fds->fd = PTR2INT(sock);
+ statePtr->flags = 0;
+ statePtr->acceptProc = NULL;
+ statePtr->acceptProcData = NULL;
+
+ sprintf(channelName, "sock%d", statePtr->fds->fd);
+
+ statePtr->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
+ statePtr, mode);
+ if (Tcl_SetChannelOption(NULL, statePtr->channel, "-translation",
+ "auto crlf") == TCL_ERROR) {
+ Tcl_Close(NULL, statePtr->channel);
+ return NULL;
+ }
+ return statePtr->channel;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_OpenTcpServer --
+ *
+ * Opens a TCP server socket and creates a channel around it.
+ *
+ * Results:
+ * The channel or NULL if failed. If an error occurred, an error message
+ * is left in the interp's result if interp is not NULL.
+ *
+ * Side effects:
+ * Opens a server socket and creates a new channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+Tcl_OpenTcpServer(
+ Tcl_Interp *interp, /* For error reporting - may be NULL. */
+ int port, /* Port number to open. */
+ const char *myHost, /* Name of local host. */
+ Tcl_TcpAcceptProc *acceptProc,
+ /* Callback for accepting connections from new
+ * clients. */
+ ClientData acceptProcData) /* Data for the callback. */
+{
+ int status = 0, sock = -1, reuseaddr = 1, chosenport = 0;
+ struct addrinfo *addrlist = NULL, *addrPtr; /* socket address */
+ TcpState *statePtr = NULL;
+ char channelName[16 + TCL_INTEGER_SPACE];
+ const char *errorMsg = NULL;
+ TcpFdList *fds = NULL, *newfds;
+
+ if (!TclCreateSocketAddress(interp, &addrlist, myHost, port, 1, &errorMsg)) {
+ goto error;
+ }
+
+ for (addrPtr = addrlist; addrPtr != NULL; addrPtr = addrPtr->ai_next) {
+ sock = socket(addrPtr->ai_family, SOCK_STREAM, 0);
+ if (sock == -1) {
+ continue;
+ }
+
+ /*
+ * Set the close-on-exec flag so that the socket will not get
+ * inherited by child processes.
+ */
+
+ fcntl(sock, F_SETFD, FD_CLOEXEC);
+
+ /*
+ * Set kernel space buffering
+ */
+
+ TclSockMinimumBuffers(INT2PTR(sock), SOCKET_BUFSIZE);
+
+ /*
+ * Set up to reuse server addresses automatically and bind to the
+ * specified port.
+ */
+
+ (void) setsockopt(sock, SOL_SOCKET, SO_REUSEADDR,
+ (char *) &reuseaddr, sizeof(reuseaddr));
+
+ /*
+ * Make sure we use the same port number when opening two server
+ * sockets for IPv4 and IPv6 on a random port.
+ *
+ * As sockaddr_in6 uses the same offset and size for the port member
+ * as sockaddr_in, we can handle both through the IPv4 API.
+ */
+
+ if (port == 0 && chosenport != 0) {
+ ((struct sockaddr_in *) addrPtr->ai_addr)->sin_port =
+ htons(chosenport);
+ }
+
+#ifdef IPV6_V6ONLY
+ /* Missing on: Solaris 2.8 */
+ if (addrPtr->ai_family == AF_INET6) {
+ int v6only = 1;
+
+ (void) setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY,
+ &v6only, sizeof(v6only));
+ }
+#endif
+
+ status = bind(sock, addrPtr->ai_addr, addrPtr->ai_addrlen);
+ if (status == -1) {
+ close(sock);
+ continue;
+ }
+ if (port == 0 && chosenport == 0) {
+ address sockname;
+ socklen_t namelen = sizeof(sockname);
+
+ /*
+ * Synchronize port numbers when binding to port 0 of multiple
+ * addresses.
+ */
+
+ if (getsockname(sock, &sockname.sa, &namelen) >= 0) {
+ chosenport = ntohs(sockname.sa4.sin_port);
+ }
+ }
+ status = listen(sock, SOMAXCONN);
+ if (status < 0) {
+ close(sock);
+ continue;
+ }
+ newfds = ckalloc(sizeof(TcpFdList));
+ memset(newfds, (int) 0, sizeof(TcpFdList));
+ if (statePtr == NULL) {
+ /*
+ * Allocate a new TcpState for this socket.
+ */
+
+ statePtr = ckalloc(sizeof(TcpState));
+ statePtr->fds = newfds;
+ statePtr->acceptProc = acceptProc;
+ statePtr->acceptProcData = acceptProcData;
+ sprintf(channelName, "sock%d", sock);
+ } else {
+ fds->next = newfds;
+ }
+ newfds->fd = sock;
+ newfds->statePtr = statePtr;
+ fds = newfds;
+
+ /*
+ * Set up the callback mechanism for accepting connections from new
+ * clients.
+ */
+
+ Tcl_CreateFileHandler(sock, TCL_READABLE, TcpAccept, fds);
+ }
+
+ error:
+ if (addrlist != NULL) {
+ freeaddrinfo(addrlist);
+ }
+ if (statePtr != NULL) {
+ statePtr->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
+ statePtr, 0);
+ return statePtr->channel;
+ }
+ if (interp != NULL) {
+ Tcl_AppendResult(interp, "couldn't open socket: ",
+ Tcl_PosixError(interp), NULL);
+ if (errorMsg != NULL) {
+ Tcl_AppendResult(interp, " (", errorMsg, ")", NULL);
+ }
+ }
+ if (sock != -1) {
+ close(sock);
+ }
+ return NULL;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TcpAccept --
+ * Accept a TCP socket connection. This is called by the event loop.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * Creates a new connection socket. Calls the registered callback for the
+ * connection acceptance mechanism.
+ *
+ *----------------------------------------------------------------------
+ */
+
+ /* ARGSUSED */
+static void
+TcpAccept(
+ ClientData data, /* Callback token. */
+ int mask) /* Not used. */
+{
+ TcpFdList *fds = data; /* Client data of server socket. */
+ int newsock; /* The new client socket */
+ TcpState *newSockState; /* State for new socket. */
+ address addr; /* The remote address */
+ socklen_t len; /* For accept interface */
+ char channelName[16 + TCL_INTEGER_SPACE];
+ char host[NI_MAXHOST], port[NI_MAXSERV];
+
+ len = sizeof(addr);
+ newsock = accept(fds->fd, &(addr.sa), &len);
+ if (newsock < 0) {
+ return;
+ }
+
+ /*
+ * Set close-on-exec flag to prevent the newly accepted socket from being
+ * inherited by child processes.
+ */
+
+ (void) fcntl(newsock, F_SETFD, FD_CLOEXEC);
+
+ newSockState = ckalloc(sizeof(TcpState));
+
+ newSockState->flags = 0;
+ newSockState->fds = ckalloc(sizeof(TcpFdList));
+ memset(newSockState->fds, (int) 0, sizeof(TcpFdList));
+ newSockState->fds->fd = newsock;
+ newSockState->acceptProc = NULL;
+ newSockState->acceptProcData = NULL;
+
+ sprintf(channelName, "sock%d", newsock);
+ newSockState->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
+ newSockState, (TCL_READABLE | TCL_WRITABLE));
+
+ Tcl_SetChannelOption(NULL, newSockState->channel, "-translation",
+ "auto crlf");
+
+ if (fds->statePtr->acceptProc != NULL) {
+ getnameinfo(&(addr.sa), len, host, sizeof(host), port, sizeof(port),
+ NI_NUMERICHOST|NI_NUMERICSERV);
+ fds->statePtr->acceptProc(fds->statePtr->acceptProcData,
+ newSockState->channel, host, atoi(port));
+ }
+}
+
+/*
* Local Variables:
* mode: c
* c-basic-offset: 4
* fill-column: 78
+ * tab-width: 8
+ * indent-tabs-mode: nil
* End:
*/
diff --git a/unix/tclUnixTest.c b/unix/tclUnixTest.c
index b6529c2..0d79e47 100644
--- a/unix/tclUnixTest.c
+++ b/unix/tclUnixTest.c
@@ -6,10 +6,13 @@
* Copyright (c) 1996-1997 Sun Microsystems, Inc.
* Copyright (c) 1998 by Scriptics Corporation.
*
- * See the file "license.terms" for information on usage and redistribution of
- * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
+#ifndef USE_TCL_STUBS
+# define USE_TCL_STUBS
+#endif
#include "tclInt.h"
/*
@@ -53,33 +56,23 @@ static Pipe testPipes[MAX_PIPES];
* The stuff below is used by the testalarm and testgotsig ommands.
*/
-static char *gotsig = "0";
+static const char *gotsig = "0";
/*
* Forward declarations of functions defined later in this file:
*/
-static void TestFileHandlerProc(ClientData clientData, int mask);
-static int TestfilehandlerCmd(ClientData dummy,
- Tcl_Interp *interp, int argc, CONST char **argv);
-static int TestfilewaitCmd(ClientData dummy,
- Tcl_Interp *interp, int argc, CONST char **argv);
-static int TestfindexecutableCmd(ClientData dummy,
- Tcl_Interp *interp, int argc, CONST char **argv);
-static int TestgetopenfileCmd(ClientData dummy,
- Tcl_Interp *interp, int argc, CONST char **argv);
-static int TestgetdefencdirCmd(ClientData dummy,
- Tcl_Interp *interp, int argc, CONST char **argv);
-static int TestsetdefencdirCmd(ClientData dummy,
- Tcl_Interp *interp, int argc, CONST char **argv);
-int TclplatformtestInit(Tcl_Interp *interp);
-static int TestalarmCmd(ClientData dummy,
- Tcl_Interp *interp, int argc, CONST char **argv);
-static int TestgotsigCmd(ClientData dummy,
- Tcl_Interp *interp, int argc, CONST char **argv);
-static void AlarmHandler(int signum);
-static int TestchmodCmd(ClientData dummy,
- Tcl_Interp *interp, int argc, CONST char **argv);
+static Tcl_CmdProc TestalarmCmd;
+static Tcl_CmdProc TestchmodCmd;
+static Tcl_CmdProc TestfilehandlerCmd;
+static Tcl_CmdProc TestfilewaitCmd;
+static Tcl_CmdProc TestfindexecutableCmd;
+static Tcl_CmdProc TestgetdefencdirCmd;
+static Tcl_CmdProc TestgetopenfileCmd;
+static Tcl_CmdProc TestgotsigCmd;
+static Tcl_CmdProc TestsetdefencdirCmd;
+static Tcl_FileProc TestFileHandlerProc;
+static void AlarmHandler(int signum);
/*
*----------------------------------------------------------------------
@@ -103,23 +96,23 @@ TclplatformtestInit(
Tcl_Interp *interp) /* Interpreter to add commands to. */
{
Tcl_CreateCommand(interp, "testchmod", TestchmodCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateCommand(interp, "testfilehandler", TestfilehandlerCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateCommand(interp, "testfilewait", TestfilewaitCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateCommand(interp, "testfindexecutable", TestfindexecutableCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateCommand(interp, "testgetopenfile", TestgetopenfileCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateCommand(interp, "testgetdefenc", TestgetdefencdirCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateCommand(interp, "testsetdefenc", TestsetdefencdirCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateCommand(interp, "testalarm", TestalarmCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
Tcl_CreateCommand(interp, "testgotsig", TestgotsigCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
return TCL_OK;
}
@@ -145,7 +138,7 @@ TestfilehandlerCmd(
ClientData clientData, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int argc, /* Number of arguments. */
- CONST char **argv) /* Argument strings. */
+ const char **argv) /* Argument strings. */
{
Pipe *pipePtr;
int i, mask, timeout;
@@ -167,7 +160,7 @@ TestfilehandlerCmd(
if (argc < 2) {
Tcl_AppendResult(interp, "wrong # arguments: should be \"", argv[0],
- " option ... \"", NULL);
+ " option ... \"", NULL);
return TCL_ERROR;
}
pipePtr = NULL;
@@ -194,7 +187,7 @@ TestfilehandlerCmd(
} else if (strcmp(argv[1], "clear") == 0) {
if (argc != 3) {
Tcl_AppendResult(interp, "wrong # arguments: should be \"",
- argv[0], " clear index\"", NULL);
+ argv[0], " clear index\"", NULL);
return TCL_ERROR;
}
pipePtr->readCount = pipePtr->writeCount = 0;
@@ -203,7 +196,7 @@ TestfilehandlerCmd(
if (argc != 3) {
Tcl_AppendResult(interp, "wrong # arguments: should be \"",
- argv[0], " counts index\"", NULL);
+ argv[0], " counts index\"", NULL);
return TCL_ERROR;
}
sprintf(buf, "%d %d", pipePtr->readCount, pipePtr->writeCount);
@@ -211,7 +204,7 @@ TestfilehandlerCmd(
} else if (strcmp(argv[1], "create") == 0) {
if (argc != 5) {
Tcl_AppendResult(interp, "wrong # arguments: should be \"",
- argv[0], " create index readMode writeMode\"", NULL);
+ argv[0], " create index readMode writeMode\"", NULL);
return TCL_ERROR;
}
if (pipePtr->readFile == NULL) {
@@ -234,24 +227,24 @@ TestfilehandlerCmd(
if (strcmp(argv[3], "readable") == 0) {
Tcl_CreateFileHandler(GetFd(pipePtr->readFile), TCL_READABLE,
- TestFileHandlerProc, (ClientData) pipePtr);
+ TestFileHandlerProc, pipePtr);
} else if (strcmp(argv[3], "off") == 0) {
Tcl_DeleteFileHandler(GetFd(pipePtr->readFile));
} else if (strcmp(argv[3], "disabled") == 0) {
Tcl_CreateFileHandler(GetFd(pipePtr->readFile), 0,
- TestFileHandlerProc, (ClientData) pipePtr);
+ TestFileHandlerProc, pipePtr);
} else {
Tcl_AppendResult(interp, "bad read mode \"", argv[3], "\"", NULL);
return TCL_ERROR;
}
if (strcmp(argv[4], "writable") == 0) {
Tcl_CreateFileHandler(GetFd(pipePtr->writeFile), TCL_WRITABLE,
- TestFileHandlerProc, (ClientData) pipePtr);
+ TestFileHandlerProc, pipePtr);
} else if (strcmp(argv[4], "off") == 0) {
Tcl_DeleteFileHandler(GetFd(pipePtr->writeFile));
} else if (strcmp(argv[4], "disabled") == 0) {
Tcl_CreateFileHandler(GetFd(pipePtr->writeFile), 0,
- TestFileHandlerProc, (ClientData) pipePtr);
+ TestFileHandlerProc, pipePtr);
} else {
Tcl_AppendResult(interp, "bad read mode \"", argv[4], "\"", NULL);
return TCL_ERROR;
@@ -259,30 +252,30 @@ TestfilehandlerCmd(
} else if (strcmp(argv[1], "empty") == 0) {
if (argc != 3) {
Tcl_AppendResult(interp, "wrong # arguments: should be \"",
- argv[0], " empty index\"", NULL);
+ argv[0], " empty index\"", NULL);
return TCL_ERROR;
}
while (read(GetFd(pipePtr->readFile), buffer, 4000) > 0) {
- /* Empty loop body. */
+ /* Empty loop body. */
}
} else if (strcmp(argv[1], "fill") == 0) {
if (argc != 3) {
Tcl_AppendResult(interp, "wrong # arguments: should be \"",
- argv[0], " fill index\"", NULL);
+ argv[0], " fill index\"", NULL);
return TCL_ERROR;
}
memset(buffer, 'a', 4000);
while (write(GetFd(pipePtr->writeFile), buffer, 4000) > 0) {
- /* Empty loop body. */
+ /* Empty loop body. */
}
} else if (strcmp(argv[1], "fillpartial") == 0) {
char buf[TCL_INTEGER_SPACE];
if (argc != 3) {
Tcl_AppendResult(interp, "wrong # arguments: should be \"",
- argv[0], " fillpartial index\"", NULL);
+ argv[0], " fillpartial index\"", NULL);
return TCL_ERROR;
}
@@ -294,7 +287,7 @@ TestfilehandlerCmd(
} else if (strcmp(argv[1], "wait") == 0) {
if (argc != 5) {
Tcl_AppendResult(interp, "wrong # arguments: should be \"",
- argv[0], " wait index readable|writable timeout\"", NULL);
+ argv[0], " wait index readable|writable timeout\"", NULL);
return TCL_ERROR;
}
if (pipePtr->readFile == NULL) {
@@ -335,7 +328,7 @@ TestFileHandlerProc(
int mask) /* Indicates which events happened:
* TCL_READABLE or TCL_WRITABLE. */
{
- Pipe *pipePtr = (Pipe *) clientData;
+ Pipe *pipePtr = clientData;
if (mask & TCL_READABLE) {
pipePtr->readCount++;
@@ -367,7 +360,7 @@ TestfilewaitCmd(
ClientData clientData, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int argc, /* Number of arguments. */
- CONST char **argv) /* Argument strings. */
+ const char **argv) /* Argument strings. */
{
int mask, result, timeout;
Tcl_Channel channel;
@@ -436,7 +429,7 @@ TestfindexecutableCmd(
ClientData clientData, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int argc, /* Number of arguments. */
- CONST char **argv) /* Argument strings. */
+ const char **argv) /* Argument strings. */
{
Tcl_Obj *saveName;
@@ -479,22 +472,22 @@ TestgetopenfileCmd(
ClientData clientData, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int argc, /* Number of arguments. */
- CONST char **argv) /* Argument strings. */
+ const char **argv) /* Argument strings. */
{
ClientData filePtr;
if (argc != 3) {
Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
- " channelName forWriting\"", NULL);
+ " channelName forWriting\"", NULL);
return TCL_ERROR;
}
if (Tcl_GetOpenFile(interp, argv[1], atoi(argv[2]), 1, &filePtr)
- == TCL_ERROR) {
+ == TCL_ERROR) {
return TCL_ERROR;
}
- if (filePtr == (ClientData) NULL) {
+ if (filePtr == NULL) {
Tcl_AppendResult(interp,
- "Tcl_GetOpenFile succeeded but FILE * NULL!", NULL);
+ "Tcl_GetOpenFile succeeded but FILE * NULL!", NULL);
return TCL_ERROR;
}
return TCL_OK;
@@ -522,11 +515,11 @@ TestsetdefencdirCmd(
ClientData clientData, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int argc, /* Number of arguments. */
- CONST char **argv) /* Argument strings. */
+ const char **argv) /* Argument strings. */
{
if (argc != 2) {
Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
- " defaultDir\"", NULL);
+ " defaultDir\"", NULL);
return TCL_ERROR;
}
@@ -556,7 +549,7 @@ TestgetdefencdirCmd(
ClientData clientData, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int argc, /* Number of arguments. */
- CONST char **argv) /* Argument strings. */
+ const char **argv) /* Argument strings. */
{
if (argc != 1) {
Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0], NULL);
@@ -590,7 +583,7 @@ TestalarmCmd(
ClientData clientData, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int argc, /* Number of arguments. */
- CONST char **argv) /* Argument strings. */
+ const char **argv) /* Argument strings. */
{
#ifdef SA_RESTART
unsigned int sec;
@@ -669,7 +662,7 @@ TestgotsigCmd(
ClientData clientData, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int argc, /* Number of arguments. */
- CONST char **argv) /* Argument strings. */
+ const char **argv) /* Argument strings. */
{
Tcl_AppendResult(interp, gotsig, NULL);
gotsig = "0";
@@ -700,7 +693,7 @@ TestchmodCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int argc, /* Number of arguments. */
- CONST char **argv) /* Argument strings. */
+ const char **argv) /* Argument strings. */
{
int i, mode;
char *rest;
@@ -719,7 +712,7 @@ TestchmodCmd(
for (i = 2; i < argc; i++) {
Tcl_DString buffer;
- CONST char *translated;
+ const char *translated;
translated = Tcl_TranslateFileName(interp, argv[i], &buffer);
if (translated == NULL) {
diff --git a/unix/tclUnixThrd.c b/unix/tclUnixThrd.c
index bc80e00..0469d7a 100644
--- a/unix/tclUnixThrd.c
+++ b/unix/tclUnixThrd.c
@@ -5,6 +5,7 @@
*
* Copyright (c) 1991-1994 The Regents of the University of California.
* Copyright (c) 1994-1997 Sun Microsystems, Inc.
+ * Copyright (c) 2008 by George Peter Staplin
*
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
@@ -14,7 +15,7 @@
#ifdef TCL_THREADS
-#include "pthread.h"
+#include <pthread.h>
typedef struct ThreadSpecificData {
char nabuf[16];
@@ -53,7 +54,6 @@ static pthread_mutex_t *allocLockPtr = &allocLock;
#define MASTER_UNLOCK pthread_mutex_unlock(&masterLock)
#endif /* TCL_THREADS */
-
/*
*----------------------------------------------------------------------
@@ -75,7 +75,7 @@ static pthread_mutex_t *allocLockPtr = &allocLock;
int
TclpThreadCreate(
Tcl_ThreadId *idPtr, /* Return, the ID of the thread */
- Tcl_ThreadCreateProc proc, /* Main() function of the thread */
+ Tcl_ThreadCreateProc *proc, /* Main() function of the thread */
ClientData clientData, /* The one argument to Main() */
int stackSize, /* Size of stack for the new thread */
int flags) /* Flags controlling behaviour of the new
@@ -107,18 +107,19 @@ TclpThreadCreate(
*/
size_t size;
+
result = pthread_attr_getstacksize(&attr, &size);
if (!result && (size < TCL_THREAD_STACK_MIN)) {
pthread_attr_setstacksize(&attr, (size_t) TCL_THREAD_STACK_MIN);
}
-#endif
+#endif /* TCL_THREAD_STACK_MIN */
}
-#endif
+#endif /* HAVE_PTHREAD_ATTR_SETSTACKSIZE */
+
if (! (flags & TCL_THREAD_JOINABLE)) {
pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED);
}
-
if (pthread_create(&theThread, &attr,
(void * (*)(void *))proc, (void *)clientData) &&
pthread_create(&theThread, NULL,
@@ -197,99 +198,6 @@ TclpThreadExit(
}
#endif /* TCL_THREADS */
-#ifdef TCL_THREADS
-/*
- *----------------------------------------------------------------------
- *
- * TclpThreadGetStackSize --
- *
- * This procedure returns the size of the current thread's stack.
- *
- * Results:
- * Stack size (in bytes?) or -1 for error or 0 for undeterminable.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------
- */
-
-size_t
-TclpThreadGetStackSize(void)
-{
- size_t stackSize = 0;
-#if defined(HAVE_PTHREAD_ATTR_SETSTACKSIZE) && defined(TclpPthreadGetAttrs)
- pthread_attr_t threadAttr; /* This will hold the thread attributes for
- * the current thread. */
-#ifdef __GLIBC__
- /*
- * Fix for [Bug 1815573]
- *
- * DESCRIPTION:
- * On linux TclpPthreadGetAttrs (which is pthread_attr_get_np) may return
- * bogus values on the initial thread.
- *
- * ASSUMPTIONS:
- * There seems to be no api to determine if we are on the initial
- * thread. The simple scheme implemented here assumes:
- * 1. The first Tcl interp to be created lives in the initial thread. If
- * this assumption is not true, the fix is to call
- * TclpThreadGetStackSize from the initial thread previous to
- * creating any Tcl interpreter. In this case, especially if another
- * Tcl interpreter may be created in the initial thread, it might be
- * better to enable the second branch in the #if below
- * 2. There will be no races in creating the first Tcl interp - ie, the
- * second Tcl interp will be created only after the first call to
- * Tcl_CreateInterp returns.
- *
- * These assumptions are satisfied by tclsh. Embedders on linux may want
- * to check their validity, and possibly adapt the code on failing to meet
- * them.
- */
-
- static int initialized = 0;
-
- if (!initialized) {
- initialized = 1;
- return 0;
- } else {
-#else
- {
-#endif
- if (pthread_attr_init(&threadAttr) != 0) {
- return -1;
- }
- if (TclpPthreadGetAttrs(pthread_self(), &threadAttr) != 0) {
- pthread_attr_destroy(&threadAttr);
- return (size_t)-1;
- }
- }
-
-
- if (pthread_attr_getstacksize(&threadAttr, &stackSize) != 0) {
- pthread_attr_destroy(&threadAttr);
- return (size_t)-1;
- }
- pthread_attr_destroy(&threadAttr);
-#elif defined(HAVE_PTHREAD_GET_STACKSIZE_NP)
-#ifdef __APPLE__
- /*
- * On Darwin, the API below does not return the correct stack size for the
- * main thread (which is not a real pthread), so fallback to getrlimit().
- */
- if (!pthread_main_np())
-#endif
- stackSize = pthread_get_stacksize_np(pthread_self());
-#else
- /*
- * Cannot determine the real stack size of this thread. The caller might
- * want to try looking at the process accounting limits instead.
- */
-#endif
- return stackSize;
-}
-#endif /* TCL_THREADS */
-
/*
*----------------------------------------------------------------------
*
@@ -514,6 +422,7 @@ Tcl_MutexLock(
Tcl_Mutex *mutexPtr) /* Really (pthread_mutex_t **) */
{
pthread_mutex_t *pmutexPtr;
+
if (*mutexPtr == NULL) {
MASTER_LOCK;
if (*mutexPtr == NULL) {
@@ -521,7 +430,7 @@ Tcl_MutexLock(
* Double inside master lock check to avoid a race condition.
*/
- pmutexPtr = (pthread_mutex_t *)ckalloc(sizeof(pthread_mutex_t));
+ pmutexPtr = ckalloc(sizeof(pthread_mutex_t));
pthread_mutex_init(pmutexPtr, NULL);
*mutexPtr = (Tcl_Mutex)pmutexPtr;
TclRememberMutex(mutexPtr);
@@ -553,7 +462,8 @@ void
Tcl_MutexUnlock(
Tcl_Mutex *mutexPtr) /* Really (pthread_mutex_t **) */
{
- pthread_mutex_t *pmutexPtr = *(pthread_mutex_t **)mutexPtr;
+ pthread_mutex_t *pmutexPtr = *(pthread_mutex_t **) mutexPtr;
+
pthread_mutex_unlock(pmutexPtr);
}
@@ -580,10 +490,11 @@ void
TclpFinalizeMutex(
Tcl_Mutex *mutexPtr)
{
- pthread_mutex_t *pmutexPtr = *(pthread_mutex_t **)mutexPtr;
+ pthread_mutex_t *pmutexPtr = *(pthread_mutex_t **) mutexPtr;
+
if (pmutexPtr != NULL) {
pthread_mutex_destroy(pmutexPtr);
- ckfree((char *) pmutexPtr);
+ ckfree(pmutexPtr);
*mutexPtr = NULL;
}
}
@@ -614,7 +525,7 @@ void
Tcl_ConditionWait(
Tcl_Condition *condPtr, /* Really (pthread_cond_t **) */
Tcl_Mutex *mutexPtr, /* Really (pthread_mutex_t **) */
- Tcl_Time *timePtr) /* Timeout on waiting period */
+ const Tcl_Time *timePtr) /* Timeout on waiting period */
{
pthread_cond_t *pcondPtr;
pthread_mutex_t *pmutexPtr;
@@ -629,9 +540,9 @@ Tcl_ConditionWait(
*/
if (*condPtr == NULL) {
- pcondPtr = (pthread_cond_t *) ckalloc(sizeof(pthread_cond_t));
+ pcondPtr = ckalloc(sizeof(pthread_cond_t));
pthread_cond_init(pcondPtr, NULL);
- *condPtr = (Tcl_Condition)pcondPtr;
+ *condPtr = (Tcl_Condition) pcondPtr;
TclRememberCondition(condPtr);
}
MASTER_UNLOCK;
@@ -713,9 +624,10 @@ TclpFinalizeCondition(
Tcl_Condition *condPtr)
{
pthread_cond_t *pcondPtr = *(pthread_cond_t **)condPtr;
+
if (pcondPtr != NULL) {
pthread_cond_destroy(pcondPtr);
- ckfree((char *) pcondPtr);
+ ckfree(pcondPtr);
*condPtr = NULL;
}
}
@@ -849,6 +761,58 @@ TclpSetAllocCache(
pthread_setspecific(key, arg);
}
#endif /* USE_THREAD_ALLOC */
+
+void *
+TclpThreadCreateKey(void)
+{
+ pthread_key_t *ptkeyPtr;
+
+ ptkeyPtr = TclpSysAlloc(sizeof *ptkeyPtr, 0);
+ if (NULL == ptkeyPtr) {
+ Tcl_Panic("unable to allocate thread key!");
+ }
+
+ if (pthread_key_create(ptkeyPtr, NULL)) {
+ Tcl_Panic("unable to create pthread key!");
+ }
+
+ return ptkeyPtr;
+}
+
+void
+TclpThreadDeleteKey(
+ void *keyPtr)
+{
+ pthread_key_t *ptkeyPtr = keyPtr;
+
+ if (pthread_key_delete(*ptkeyPtr)) {
+ Tcl_Panic("unable to delete key!");
+ }
+
+ TclpSysFree(keyPtr);
+}
+
+void
+TclpThreadSetMasterTSD(
+ void *tsdKeyPtr,
+ void *ptr)
+{
+ pthread_key_t *ptkeyPtr = tsdKeyPtr;
+
+ if (pthread_setspecific(*ptkeyPtr, ptr)) {
+ Tcl_Panic("unable to set master TSD value");
+ }
+}
+
+void *
+TclpThreadGetMasterTSD(
+ void *tsdKeyPtr)
+{
+ pthread_key_t *ptkeyPtr = tsdKeyPtr;
+
+ return pthread_getspecific(*ptkeyPtr);
+}
+
#endif /* TCL_THREADS */
/*
diff --git a/unix/tclUnixTime.c b/unix/tclUnixTime.c
index b98f2e1..02a90a5 100644
--- a/unix/tclUnixTime.c
+++ b/unix/tclUnixTime.c
@@ -112,7 +112,7 @@ TclpGetClicks(void)
if (tclGetTimeProcPtr != NativeGetTime) {
Tcl_Time time;
- (*tclGetTimeProcPtr) (&time, tclTimeClientData);
+ tclGetTimeProcPtr(&time, tclTimeClientData);
now = time.sec*1000000 + time.usec;
} else {
/*
@@ -125,7 +125,7 @@ TclpGetClicks(void)
#else
Tcl_Time time;
- (*tclGetTimeProcPtr) (&time, tclTimeClientData);
+ tclGetTimeProcPtr(&time, tclTimeClientData);
now = time.sec*1000000 + time.usec;
#endif
@@ -134,7 +134,7 @@ TclpGetClicks(void)
#ifdef TCL_WIDE_CLICKS
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* TclpGetWideClicks --
*
@@ -149,7 +149,7 @@ TclpGetClicks(void)
* Side effects:
* None.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
Tcl_WideInt
@@ -160,7 +160,7 @@ TclpGetWideClicks(void)
if (tclGetTimeProcPtr != NativeGetTime) {
Tcl_Time time;
- (*tclGetTimeProcPtr) (&time, tclTimeClientData);
+ tclGetTimeProcPtr(&time, tclTimeClientData);
now = (Tcl_WideInt) (time.sec*1000000 + time.usec);
} else {
#ifdef MAC_OSX_TCL
@@ -174,7 +174,7 @@ TclpGetWideClicks(void)
}
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* TclpWideClicksToNanoseconds --
*
@@ -187,7 +187,7 @@ TclpGetWideClicks(void)
* Side effects:
* None.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
double
@@ -361,7 +361,7 @@ void
Tcl_GetTime(
Tcl_Time *timePtr) /* Location to store time information. */
{
- (*tclGetTimeProcPtr) (timePtr, tclTimeClientData);
+ tclGetTimeProcPtr(timePtr, tclTimeClientData);
}
/*
@@ -384,7 +384,7 @@ Tcl_GetTime(
struct tm *
TclpGetDate(
- CONST time_t *time,
+ const time_t *time,
int useGMT)
{
if (useGMT) {
@@ -412,7 +412,7 @@ TclpGetDate(
struct tm *
TclpGmtime(
- CONST time_t *timePtr) /* Pointer to the number of seconds since the
+ const time_t *timePtr) /* Pointer to the number of seconds since the
* local system's epoch */
{
/*
@@ -422,14 +422,14 @@ TclpGmtime(
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tmKey);
#ifdef HAVE_GMTIME_R
- gmtime_r(timePtr, &(tsdPtr->gmtime_buf));
+ gmtime_r(timePtr, &tsdPtr->gmtime_buf);
#else
Tcl_MutexLock(&tmMutex);
- memcpy(&(tsdPtr->gmtime_buf), gmtime(timePtr), sizeof(struct tm));
+ memcpy(&tsdPtr->gmtime_buf, gmtime(timePtr), sizeof(struct tm));
Tcl_MutexUnlock(&tmMutex);
#endif
- return &(tsdPtr->gmtime_buf);
+ return &tsdPtr->gmtime_buf;
}
/*
@@ -451,7 +451,7 @@ TclpGmtime(
struct tm *
TclpLocaltime(
- CONST time_t *timePtr) /* Pointer to the number of seconds since the
+ const time_t *timePtr) /* Pointer to the number of seconds since the
* local system's epoch */
{
/*
@@ -462,14 +462,14 @@ TclpLocaltime(
SetTZIfNecessary();
#ifdef HAVE_LOCALTIME_R
- localtime_r(timePtr, &(tsdPtr->localtime_buf));
+ localtime_r(timePtr, &tsdPtr->localtime_buf);
#else
Tcl_MutexLock(&tmMutex);
- memcpy(&(tsdPtr->localtime_buf), localtime(timePtr), sizeof(struct tm));
+ memcpy(&tsdPtr->localtime_buf, localtime(timePtr), sizeof(struct tm));
Tcl_MutexUnlock(&tmMutex);
#endif
- return &(tsdPtr->localtime_buf);
+ return &tsdPtr->localtime_buf;
}
/*
@@ -608,7 +608,7 @@ NativeGetTime(
static void
SetTZIfNecessary(void)
{
- CONST char *newTZ = getenv("TZ");
+ const char *newTZ = getenv("TZ");
Tcl_MutexLock(&tmMutex);
if (newTZ == NULL) {
@@ -617,7 +617,7 @@ SetTZIfNecessary(void)
if (lastTZ == NULL || strcmp(lastTZ, newTZ)) {
tzset();
if (lastTZ == NULL) {
- Tcl_CreateExitHandler(CleanupMemory, (ClientData) NULL);
+ Tcl_CreateExitHandler(CleanupMemory, NULL);
} else {
Tcl_Free(lastTZ);
}
diff --git a/unix/tclXtNotify.c b/unix/tclXtNotify.c
index 6a11c0d..50eb4a2 100644
--- a/unix/tclXtNotify.c
+++ b/unix/tclXtNotify.c
@@ -10,9 +10,15 @@
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
+#ifndef USE_TCL_STUBS
+# define USE_TCL_STUBS
+#endif
#include <X11/Intrinsic.h>
#include "tclInt.h"
+#ifndef CONST86
+# define CONST86
+#endif
/*
* This structure is used to keep track of the notifier info for a a
* registered file.
@@ -74,22 +80,22 @@ static int initialized = 0;
*/
static int FileHandlerEventProc(Tcl_Event *evPtr, int flags);
-static void FileProc(caddr_t clientData, int *source,
+static void FileProc(ClientData clientData, int *source,
XtInputId *id);
-void InitNotifier(void);
static void NotifierExitHandler(ClientData clientData);
-static void TimerProc(caddr_t clientData, XtIntervalId *id);
+static void TimerProc(ClientData clientData, XtIntervalId *id);
static void CreateFileHandler(int fd, int mask,
- Tcl_FileProc * proc, ClientData clientData);
+ Tcl_FileProc *proc, ClientData clientData);
static void DeleteFileHandler(int fd);
-static void SetTimer(Tcl_Time * timePtr);
-static int WaitForEvent(Tcl_Time * timePtr);
+static void SetTimer(CONST86 Tcl_Time * timePtr);
+static int WaitForEvent(CONST86 Tcl_Time * timePtr);
/*
* Functions defined in this file for use by users of the Xt Notifier:
*/
-EXTERN XtAppContext TclSetAppContext(XtAppContext ctx);
+MODULE_SCOPE void InitNotifier(void);
+MODULE_SCOPE XtAppContext TclSetAppContext(XtAppContext ctx);
/*
*----------------------------------------------------------------------
@@ -259,7 +265,7 @@ NotifierExitHandler(
static void
SetTimer(
- Tcl_Time *timePtr) /* Timeout value, may be NULL. */
+ CONST86 Tcl_Time *timePtr) /* Timeout value, may be NULL. */
{
long timeout;
@@ -298,7 +304,7 @@ SetTimer(
static void
TimerProc(
- caddr_t data, /* Not used. */
+ ClientData clientData, /* Not used. */
XtIntervalId *id)
{
if (*id != notifier.currentTimeout) {
@@ -352,7 +358,7 @@ CreateFileHandler(
}
}
if (filePtr == NULL) {
- filePtr = (FileHandler*) ckalloc(sizeof(FileHandler));
+ filePtr = ckalloc(sizeof(FileHandler));
filePtr->fd = fd;
filePtr->read = 0;
filePtr->write = 0;
@@ -372,7 +378,7 @@ CreateFileHandler(
if (mask & TCL_READABLE) {
if (!(filePtr->mask & TCL_READABLE)) {
filePtr->read = XtAppAddInput(notifier.appContext, fd,
- XtInputReadMask, FileProc, filePtr);
+ INT2PTR(XtInputReadMask), FileProc, filePtr);
}
} else {
if (filePtr->mask & TCL_READABLE) {
@@ -382,7 +388,7 @@ CreateFileHandler(
if (mask & TCL_WRITABLE) {
if (!(filePtr->mask & TCL_WRITABLE)) {
filePtr->write = XtAppAddInput(notifier.appContext, fd,
- XtInputWriteMask, FileProc, filePtr);
+ INT2PTR(XtInputWriteMask), FileProc, filePtr);
}
} else {
if (filePtr->mask & TCL_WRITABLE) {
@@ -392,7 +398,7 @@ CreateFileHandler(
if (mask & TCL_EXCEPTION) {
if (!(filePtr->mask & TCL_EXCEPTION)) {
filePtr->except = XtAppAddInput(notifier.appContext, fd,
- XtInputExceptMask, FileProc, filePtr);
+ INT2PTR(XtInputExceptMask), FileProc, filePtr);
}
} else {
if (filePtr->mask & TCL_EXCEPTION) {
@@ -463,7 +469,7 @@ DeleteFileHandler(
if (filePtr->mask & TCL_EXCEPTION) {
XtRemoveInput(filePtr->except);
}
- ckfree((char *) filePtr);
+ ckfree(filePtr);
}
/*
@@ -485,7 +491,7 @@ DeleteFileHandler(
static void
FileProc(
- caddr_t clientData,
+ ClientData clientData,
int *fd,
XtInputId *id)
{
@@ -518,7 +524,7 @@ FileProc(
*/
filePtr->readyMask |= mask;
- fileEvPtr = (FileHandlerEvent *) ckalloc(sizeof(FileHandlerEvent));
+ fileEvPtr = ckalloc(sizeof(FileHandlerEvent));
fileEvPtr->header.proc = FileHandlerEventProc;
fileEvPtr->fd = filePtr->fd;
Tcl_QueueEvent((Tcl_Event *) fileEvPtr, TCL_QUEUE_TAIL);
@@ -594,7 +600,7 @@ FileHandlerEventProc(
mask = filePtr->readyMask & filePtr->mask;
filePtr->readyMask = 0;
if (mask != 0) {
- (*filePtr->proc)(filePtr->clientData, mask);
+ filePtr->proc(filePtr->clientData, mask);
}
break;
}
@@ -623,7 +629,7 @@ FileHandlerEventProc(
static int
WaitForEvent(
- Tcl_Time *timePtr) /* Maximum block time, or NULL. */
+ CONST86 Tcl_Time *timePtr) /* Maximum block time, or NULL. */
{
int timeout;
diff --git a/unix/tclXtTest.c b/unix/tclXtTest.c
index 8437f2a..93bcc81 100644
--- a/unix/tclXtTest.c
+++ b/unix/tclXtTest.c
@@ -1,20 +1,29 @@
-/*
+/*
* tclXtTest.c --
*
* Contains commands for Xt notifier specific tests on Unix.
*
* Copyright (c) 1997 by Sun Microsystems, Inc.
*
- * See the file "license.terms" for information on usage and redistribution of
- * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
+#ifndef USE_TCL_STUBS
+# define USE_TCL_STUBS
+#endif
#include <X11/Intrinsic.h>
#include "tcl.h"
-static int TesteventloopCmd(ClientData clientData,
- Tcl_Interp *interp, int argc, CONST char **argv);
+static Tcl_CmdProc TesteventloopCmd;
+extern DLLEXPORT Tcl_PackageInitProc Tclxttest_Init;
+
+/*
+ * Functions defined in tclXtNotify.c for use by users of the Xt Notifier:
+ */
+
extern void InitNotifier(void);
+extern XtAppContext TclSetAppContext(XtAppContext ctx);
/*
*----------------------------------------------------------------------
@@ -39,13 +48,13 @@ int
Tclxttest_Init(
Tcl_Interp *interp) /* Interpreter for application. */
{
- if (Tcl_InitStubs(interp, TCL_VERSION, 0) == NULL) {
+ if (Tcl_InitStubs(interp, "8.1", 0) == NULL) {
return TCL_ERROR;
}
XtToolkitInitialize();
InitNotifier();
Tcl_CreateCommand(interp, "testeventloop", TesteventloopCmd,
- (ClientData) 0, NULL);
+ NULL, NULL);
return TCL_OK;
}
@@ -72,16 +81,16 @@ TesteventloopCmd(
ClientData clientData, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int argc, /* Number of arguments. */
- CONST char **argv) /* Argument strings. */
+ const char **argv) /* Argument strings. */
{
static int *framePtr = NULL;/* Pointer to integer on stack frame of
* innermost invocation of the "wait"
* subcommand. */
- if (argc < 2) {
+ if (argc < 2) {
Tcl_AppendResult(interp, "wrong # arguments: should be \"", argv[0],
- " option ... \"", NULL);
- return TCL_ERROR;
+ " option ... \"", NULL);
+ return TCL_ERROR;
}
if (strcmp(argv[1], "done") == 0) {
*framePtr = 1;
diff --git a/unix/tclooConfig.sh b/unix/tclooConfig.sh
new file mode 100644
index 0000000..07fb45b
--- /dev/null
+++ b/unix/tclooConfig.sh
@@ -0,0 +1,19 @@
+# tclooConfig.sh --
+#
+# This shell script (for sh) is generated automatically by TclOO's configure
+# script, or would be except it has no values that we substitute. It will
+# create shell variables for most of the configuration options discovered by
+# the configure script. This script is intended to be included by TEA-based
+# configure scripts for TclOO extensions so that they don't have to figure
+# this all out for themselves.
+#
+# The information in this file is specific to a single platform.
+
+# These are mostly empty because no special steps are ever needed from Tcl 8.6
+# onwards; all libraries and include files are just part of Tcl.
+TCLOO_LIB_SPEC=""
+TCLOO_STUB_LIB_SPEC=""
+TCLOO_INCLUDE_SPEC=""
+TCLOO_PRIVATE_INCLUDE_SPEC=""
+TCLOO_CFLAGS=-DUSE_TCLOO_STUBS
+TCLOO_VERSION=0.6.2
diff --git a/win/Makefile.in b/win/Makefile.in
index bb71186..a2d855d 100644
--- a/win/Makefile.in
+++ b/win/Makefile.in
@@ -80,7 +80,7 @@ CFLAGS_OPTIMIZE = @CFLAGS_OPTIMIZE@
#CFLAGS = $(CFLAGS_DEBUG)
#CFLAGS = $(CFLAGS_OPTIMIZE)
#CFLAGS = $(CFLAGS_DEBUG) $(CFLAGS_OPTIMIZE)
-CFLAGS = @CFLAGS@ @CFLAGS_DEFAULT@
+CFLAGS = @CFLAGS@ @CFLAGS_DEFAULT@ -DUNICODE -D_UNICODE
# To enable compilation debugging reverse the comment characters on one of the
# following lines.
@@ -88,15 +88,15 @@ COMPILE_DEBUG_FLAGS =
#COMPILE_DEBUG_FLAGS = -DTCL_COMPILE_DEBUG
#COMPILE_DEBUG_FLAGS = -DTCL_COMPILE_DEBUG -DTCL_COMPILE_STATS
-# Special compiler flags to use when building man2tcl on Windows.
-MAN2TCLFLAGS = @MAN2TCLFLAGS@
-
SRC_DIR = @srcdir@
ROOT_DIR = @srcdir@/..
-GENERIC_DIR = @srcdir@/../generic
-TOMMATH_DIR = @srcdir@/../libtommath
-WIN_DIR = @srcdir@
-COMPAT_DIR = @srcdir@/../compat
+TOP_DIR = $(shell cd @srcdir@/..; pwd)
+GENERIC_DIR = $(TOP_DIR)/generic
+TOMMATH_DIR = $(TOP_DIR)/libtommath
+WIN_DIR = $(TOP_DIR)/win
+COMPAT_DIR = $(TOP_DIR)/compat
+PKGS_DIR = $(TOP_DIR)/pkgs
+ZLIB_DIR = $(COMPAT_DIR)/zlib
# Converts a POSIX path to a Windows native path.
CYGPATH = @CYGPATH@
@@ -129,32 +129,34 @@ TCL_STUB_LIB_FILE = @TCL_STUB_LIB_FILE@
TCL_DLL_FILE = @TCL_DLL_FILE@
TCL_LIB_FILE = @TCL_LIB_FILE@
DDE_DLL_FILE = tcldde$(DDEVER)${DLLSUFFIX}
-DDE_LIB_FILE = tcldde$(DDEVER)${LIBSUFFIX}
+DDE_LIB_FILE = @LIBPREFIX@tcldde$(DDEVER)${LIBSUFFIX}
REG_DLL_FILE = tclreg$(REGVER)${DLLSUFFIX}
-REG_LIB_FILE = tclreg$(REGVER)${LIBSUFFIX}
-PIPE_DLL_FILE = tclpip$(VER)${DLLSUFFIX}
+REG_LIB_FILE = @LIBPREFIX@tclreg$(REGVER)${LIBSUFFIX}
+TEST_DLL_FILE = tcltest$(VER)${DLLSUFFIX}
+TEST_LIB_FILE = @LIBPREFIX@tcltest$(VER)${LIBSUFFIX}
+ZLIB_DLL_FILE = zlib1.dll
-SHARED_LIBRARIES = $(TCL_DLL_FILE) $(TCL_STUB_LIB_FILE) \
- $(DDE_DLL_FILE) $(REG_DLL_FILE) $(PIPE_DLL_FILE)
+SHARED_LIBRARIES = $(TCL_DLL_FILE) @ZLIB_DLL_FILE@
STATIC_LIBRARIES = $(TCL_LIB_FILE) $(REG_LIB_FILE) $(DDE_LIB_FILE)
-# TCL_EXE is the name of a tclsh executable that is available *BEFORE* running
-# make for the first time. Certain build targets (make genstubs) need it to be
-# available on the PATH. This executable should *NOT* be required just to do a
-# normal build although it can be required to run make dist.
-TCL_EXE = tclsh
-
TCLSH = tclsh$(VER)${EXESUFFIX}
TCLTEST = tcltest${EXEEXT}
CAT32 = cat32$(EXEEXT)
MAN2TCL = man2tcl$(EXEEXT)
+# For cross-compiled builds, TCL_EXE is the name of a tclsh executable that is
+# available *BEFORE* running make for the first time. Certain build targets
+# (make genstubs, make install) need it to be available on the PATH. This
+# executable should *NOT* be required just to do a normal build although
+# it can be required to run make dist.
+TCL_EXE = @TCL_EXE@
+
@SET_MAKE@
# Setting the VPATH variable to a list of paths will cause the Makefile to
# look into these paths when resolving .c to .obj dependencies.
-VPATH = $(GENERIC_DIR):$(TOMMATH_DIR):$(WIN_DIR):$(COMPAT_DIR)
+VPATH = $(GENERIC_DIR):$(TOMMATH_DIR):$(WIN_DIR):$(COMPAT_DIR):$(ZLIB_DIR)
AR = @AR@
RANLIB = @RANLIB@
@@ -172,10 +174,10 @@ EXEEXT = @EXEEXT@
OBJEXT = @OBJEXT@
STLIB_LD = @STLIB_LD@
SHLIB_LD = @SHLIB_LD@
-SHLIB_LD_LIBS = @SHLIB_LD_LIBS@ $(LIBS)
+SHLIB_LD_LIBS = @SHLIB_LD_LIBS@
SHLIB_CFLAGS = @SHLIB_CFLAGS@
SHLIB_SUFFIX = @SHLIB_SUFFIX@
-LIBS = @LIBS@
+LIBS = @LIBS@ @ZLIB_LIBS@
RMDIR = rm -rf
MKDIR = mkdir -p
@@ -183,7 +185,7 @@ SHELL = @SHELL@
RM = rm -f
COPY = cp
-CC_SWITCHES = ${CFLAGS} ${CFLAGS_WARNING} ${TCL_SHLIB_CFLAGS} \
+CC_SWITCHES = ${CFLAGS} ${CFLAGS_WARNING} ${TCL_SHLIB_CFLAGS} -I"${ZLIB_DIR}" \
-I"${GENERIC_DIR_NATIVE}" -DTCL_TOMMATH -DMP_PREC=4 -I"${TOMMATH_DIR_NATIVE}" \
-I"${WIN_DIR_NATIVE}" ${AC_FLAGS} \
${COMPILE_DEBUG_FLAGS}
@@ -201,8 +203,7 @@ TCLTEST_OBJS = \
tclTestObj.$(OBJEXT) \
tclTestProcBodyObj.$(OBJEXT) \
tclThreadTest.$(OBJEXT) \
- tclWinTest.$(OBJEXT) \
- testMain.$(OBJEXT)
+ tclWinTest.$(OBJEXT)
GENERIC_OBJS = \
regcomp.$(OBJEXT) \
@@ -210,6 +211,7 @@ GENERIC_OBJS = \
regfree.$(OBJEXT) \
regerror.$(OBJEXT) \
tclAlloc.$(OBJEXT) \
+ tclAssembly.$(OBJEXT) \
tclAsync.$(OBJEXT) \
tclBasic.$(OBJEXT) \
tclBinary.$(OBJEXT) \
@@ -219,12 +221,14 @@ GENERIC_OBJS = \
tclCmdIL.$(OBJEXT) \
tclCmdMZ.$(OBJEXT) \
tclCompCmds.$(OBJEXT) \
+ tclCompCmdsSZ.$(OBJEXT) \
tclCompExpr.$(OBJEXT) \
tclCompile.$(OBJEXT) \
tclConfig.$(OBJEXT) \
tclDate.$(OBJEXT) \
tclDictObj.$(OBJEXT) \
tclEncoding.$(OBJEXT) \
+ tclEnsemble.$(OBJEXT) \
tclEnv.$(OBJEXT) \
tclEvent.$(OBJEXT) \
tclExecute.$(OBJEXT) \
@@ -239,6 +243,7 @@ GENERIC_OBJS = \
tclIOCmd.$(OBJEXT) \
tclIOGT.$(OBJEXT) \
tclIORChan.$(OBJEXT) \
+ tclIORTrans.$(OBJEXT) \
tclIOSock.$(OBJEXT) \
tclIOUtil.$(OBJEXT) \
tclLink.$(OBJEXT) \
@@ -246,8 +251,16 @@ GENERIC_OBJS = \
tclListObj.$(OBJEXT) \
tclLoad.$(OBJEXT) \
tclMain.$(OBJEXT) \
+ tclMain2.$(OBJEXT) \
tclNamesp.$(OBJEXT) \
tclNotify.$(OBJEXT) \
+ tclOO.$(OBJEXT) \
+ tclOOBasic.$(OBJEXT) \
+ tclOOCall.$(OBJEXT) \
+ tclOODefineCmds.$(OBJEXT) \
+ tclOOInfo.$(OBJEXT) \
+ tclOOMethod.$(OBJEXT) \
+ tclOOStubInit.$(OBJEXT) \
tclObj.$(OBJEXT) \
tclPanic.$(OBJEXT) \
tclParse.$(OBJEXT) \
@@ -265,7 +278,6 @@ GENERIC_OBJS = \
tclStringObj.$(OBJEXT) \
tclStrToD.$(OBJEXT) \
tclStubInit.$(OBJEXT) \
- tclStubLib.$(OBJEXT) \
tclThread.$(OBJEXT) \
tclThreadAlloc.$(OBJEXT) \
tclThreadJoin.$(OBJEXT) \
@@ -275,7 +287,8 @@ GENERIC_OBJS = \
tclTrace.$(OBJEXT) \
tclUtf.$(OBJEXT) \
tclUtil.$(OBJEXT) \
- tclVar.$(OBJEXT)
+ tclVar.$(OBJEXT) \
+ tclZlib.$(OBJEXT)
TOMMATH_OBJS = \
bncore.${OBJEXT} \
@@ -359,45 +372,51 @@ WIN_OBJS = \
tclWinThrd.$(OBJEXT) \
tclWinTime.$(OBJEXT)
-PIPE_OBJS = stub16.$(OBJEXT)
-
DDE_OBJS = tclWinDde.$(OBJEXT)
REG_OBJS = tclWinReg.$(OBJEXT)
-STUB_OBJS = tclStubLib.$(OBJEXT)
+STUB_OBJS = \
+ tclStubLib.$(OBJEXT) \
+ tclTomMathStubLib.$(OBJEXT) \
+ tclOOStubLib.$(OBJEXT)
TCLSH_OBJS = tclAppInit.$(OBJEXT)
-TCL_OBJS = ${GENERIC_OBJS} $(TOMMATH_OBJS) ${WIN_OBJS}
+ZLIB_OBJS = \
+ adler32.$(OBJEXT) \
+ compress.$(OBJEXT) \
+ crc32.$(OBJEXT) \
+ deflate.$(OBJEXT) \
+ infback.$(OBJEXT) \
+ inffast.$(OBJEXT) \
+ inflate.$(OBJEXT) \
+ inftrees.$(OBJEXT) \
+ trees.$(OBJEXT) \
+ uncompr.$(OBJEXT) \
+ zutil.$(OBJEXT)
+
+TCL_OBJS = ${GENERIC_OBJS} $(TOMMATH_OBJS) ${WIN_OBJS} @ZLIB_OBJS@
TCL_DOCS = "$(ROOT_DIR_NATIVE)"/doc/*.[13n]
-all: binaries libraries doc
+all: binaries libraries doc packages
tcltest: $(TCLTEST)
-binaries: @LIBRARIES@ $(TCLSH)
+binaries: $(TCL_STUB_LIB_FILE) @LIBRARIES@ $(DDE_DLL_FILE) $(REG_DLL_FILE) $(TCLSH)
libraries:
doc:
-winhelp: $(ROOT_DIR)/tools/man2help.tcl $(MAN2TCL)
- TCL_LIBRARY="$(LIBRARY_DIR)"; export TCL_LIBRARY; \
- ./$(TCLSH) "$(ROOT_DIR_NATIVE)"/tools/man2help.tcl tcl "$(VER)" $(TCL_DOCS)
- hcw /c /e tcl.hpj
-
-$(MAN2TCL): $(ROOT_DIR)/tools/man2tcl.c
- $(CC) $(CFLAGS_OPTIMIZE) $(MAN2TCLFLAGS) -o $(MAN2TCL) "$(ROOT_DIR_NATIVE)"/tools/man2tcl.c
-
-$(TCLSH): $(TCL_LIB_FILE) $(TCL_STUB_LIB_FILE) $(TCLSH_OBJS) tclsh.$(RES)
- $(CC) $(CFLAGS) $(TCLSH_OBJS) $(TCL_LIB_FILE) $(LIBS) \
+$(TCLSH): $(TCLSH_OBJS) @LIBRARIES@ $(TCL_STUB_LIB_FILE) tclsh.$(RES)
+ $(CC) $(CFLAGS) $(TCLSH_OBJS) $(TCL_LIB_FILE) $(TCL_STUB_LIB_FILE) $(LIBS) \
tclsh.$(RES) $(CC_EXENAME) $(LDFLAGS_CONSOLE)
@VC_MANIFEST_EMBED_EXE@
-$(TCLTEST): $(TCL_LIB_FILE) $(TCLTEST_OBJS) $(CAT32) tclsh.$(RES)
- $(CC) $(CFLAGS) $(TCLTEST_OBJS) $(TCL_LIB_FILE) $(LIBS) \
+$(TCLTEST): testMain.$(OBJEXT) ${TEST_DLL_FILE} @LIBRARIES@ $(TCL_STUB_LIB_FILE) $(CAT32) tclsh.$(RES)
+ $(CC) $(CFLAGS) testMain.$(OBJEXT) ${TEST_LIB_FILE} $(TCL_LIB_FILE) $(TCL_STUB_LIB_FILE) $(LIBS) \
tclsh.$(RES) $(CC_EXENAME) $(LDFLAGS_CONSOLE)
@VC_MANIFEST_EMBED_EXE@
@@ -415,8 +434,8 @@ ${TCL_STUB_LIB_FILE}: ${STUB_OBJS}
@MAKE_LIB@ ${STUB_OBJS}
@POST_MAKE_LIB@
-${TCL_DLL_FILE}: ${TCL_OBJS} tcl.$(RES)
- @$(RM) ${TCL_DLL_FILE}
+${TCL_DLL_FILE}: ${TCL_OBJS} tcl.$(RES) @ZLIB_DLL_FILE@
+ @$(RM) ${TCL_DLL_FILE} $(TCL_LIB_FILE)
@MAKE_DLL@ ${TCL_OBJS} tcl.$(RES) $(SHLIB_LD_LIBS)
@VC_MANIFEST_EMBED_DLL@
@@ -425,27 +444,45 @@ ${TCL_LIB_FILE}: ${TCL_OBJS}
@MAKE_LIB@ ${TCL_OBJS}
@POST_MAKE_LIB@
-${DDE_DLL_FILE}: ${DDE_OBJS} ${TCL_STUB_LIB_FILE}
- @$(RM) ${DDE_DLL_FILE}
+# assume GNU make
+
+# To enable concurrent parallel make of tcl<x>.dll and tcl<x>.lib, the tcl<x>.dll
+# targets have to depend on tcl<x>.lib, this ensures that linking of tcl<x>.dll
+# does not execute concurrently with the renaming and recompiling of tcl<x>.lib
+
+${DDE_DLL_FILE}: ${DDE_OBJS} ${DDE_LIB_FILE} ${TCL_STUB_LIB_FILE}
+ @-$(RM) ${DDE_DLL_FILE} ${DDE_LIB_FILE}.sav
+ @-$(COPY) ${DDE_LIB_FILE} ${DDE_LIB_FILE}.sav
@MAKE_DLL@ ${DDE_OBJS} $(TCL_STUB_LIB_FILE) $(SHLIB_LD_LIBS)
+ @-$(RM) ${DDE_LIB_FILE}
+ @-$(COPY) ${DDE_LIB_FILE}.sav ${DDE_LIB_FILE}
+ @-$(RM) ${DDE_LIB_FILE}.sav
-${DDE_LIB_FILE}: ${DDE_OBJS} ${TCL_LIB_FILE}
+${DDE_LIB_FILE}: ${DDE_OBJS}
@$(RM) ${DDE_LIB_FILE}
- @MAKE_LIB@ ${DDE_OBJS} ${TCL_LIB_FILE}
+ @MAKE_LIB@ ${DDE_OBJS}
+ @POST_MAKE_LIB@
-${REG_DLL_FILE}: ${REG_OBJS} ${TCL_STUB_LIB_FILE}
- @$(RM) ${REG_DLL_FILE}
+${REG_DLL_FILE}: ${REG_OBJS} ${REG_LIB_FILE} ${TCL_STUB_LIB_FILE}
+ @-$(RM) ${REG_DLL_FILE} ${REG_LIB_FILE}.sav
+ @-$(COPY) ${REG_LIB_FILE} ${REG_LIB_FILE}.sav
@MAKE_DLL@ ${REG_OBJS} $(TCL_STUB_LIB_FILE) $(SHLIB_LD_LIBS)
+ @-$(RM) ${REG_LIB_FILE}
+ @-$(COPY) ${REG_LIB_FILE}.sav ${REG_LIB_FILE}
+ @-$(RM) ${REG_LIB_FILE}.sav
-${REG_LIB_FILE}: ${REG_OBJS} ${TCL_LIB_FILE}
+${REG_LIB_FILE}: ${REG_OBJS}
@$(RM) ${REG_LIB_FILE}
- @MAKE_LIB@ ${REG_OBJS} ${TCL_LIB_FILE}
+ @MAKE_LIB@ ${REG_OBJS}
+ @POST_MAKE_LIB@
-# PIPE_DLL_FILE is actually an executable, don't build it like a DLL.
+${TEST_DLL_FILE}: ${TCLTEST_OBJS} ${TCL_STUB_LIB_FILE}
+ @$(RM) ${TEST_DLL_FILE} ${TEST_LIB_FILE}
+ @MAKE_DLL@ ${TCLTEST_OBJS} $(TCL_STUB_LIB_FILE) $(SHLIB_LD_LIBS)
-${PIPE_DLL_FILE}: ${PIPE_OBJS}
- @$(RM) ${PIPE_DLL_FILE}
- @MAKE_EXE@ $(CFLAGS) ${PIPE_OBJS} $(LIBS) $(LDFLAGS_CONSOLE)
+# use pre-built zlib1.dll
+${ZLIB_DLL_FILE}: $(ZLIB_DIR)/win32/${ZLIB_DLL_FILE}
+ @$(COPY) $(ZLIB_DIR)/win32/${ZLIB_DLL_FILE} ${ZLIB_DLL_FILE}
# Add the object extension to the implicit rules. By default .obj is not
# automatically added.
@@ -460,31 +497,13 @@ tclWinInit.${OBJEXT}: tclWinInit.c
$(CC) -c $(CC_SWITCHES) -DBUILD_tcl $(EXTFLAGS) @DEPARG@ $(CC_OBJNAME)
tclWinPipe.${OBJEXT}: tclWinPipe.c
- $(CC) -c $(CC_SWITCHES) -DBUILD_tcl -DTCL_PIPE_DLL=\"$(PIPE_DLL_FILE)\" \
- $(EXTFLAGS) @DEPARG@ $(CC_OBJNAME)
+ $(CC) -c $(CC_SWITCHES) -DBUILD_tcl $(EXTFLAGS) @DEPARG@ $(CC_OBJNAME)
testMain.${OBJEXT}: tclAppInit.c
$(CC) -c $(CC_SWITCHES) -DTCL_TEST @DEPARG@ $(CC_OBJNAME)
-tclTest.${OBJEXT}: tclTest.c
- $(CC) -c $(CC_SWITCHES) @DEPARG@ $(CC_OBJNAME)
-
-tclTestObj.${OBJEXT}: tclTestObj.c
- $(CC) -c $(CC_SWITCHES) @DEPARG@ $(CC_OBJNAME)
-
-tclWinTest.${OBJEXT}: tclWinTest.c
- $(CC) -c $(CC_SWITCHES) @DEPARG@ $(CC_OBJNAME)
-
-tclAppInit.${OBJEXT} : tclAppInit.c
- $(CC) -c $(CC_SWITCHES) @DEPARG@ $(CC_OBJNAME)
-
-# The following objects should be built using the stub interfaces
-
-tclWinReg.${OBJEXT} : tclWinReg.c
- $(CC) -c $(CC_SWITCHES) -DUSE_TCL_STUBS @DEPARG@ $(CC_OBJNAME)
-
-tclWinDde.${OBJEXT} : tclWinDde.c
- $(CC) -c $(CC_SWITCHES) -DUSE_TCL_STUBS @DEPARG@ $(CC_OBJNAME)
+tclMain2.${OBJEXT}: tclMain.c
+ $(CC) -c $(CC_SWITCHES) -DBUILD_tcl -DTCL_ASCII_MAIN @DEPARG@ $(CC_OBJNAME)
# TIP #59, embedding of configuration information into the binary library.
#
@@ -516,6 +535,11 @@ tclPkgConfig.${OBJEXT}: tclPkgConfig.c
tclStubLib.${OBJEXT}: tclStubLib.c
$(CC) -c $(CC_SWITCHES) -DSTATIC_BUILD @DEPARG@ $(CC_OBJNAME)
+tclTomMathStubLib.${OBJEXT}: tclTomMathStubLib.c
+ $(CC) -c $(CC_SWITCHES) -DSTATIC_BUILD @DEPARG@ $(CC_OBJNAME)
+
+tclOOStubLib.${OBJEXT}: tclOOStubLib.c
+ $(CC) -c $(CC_SWITCHES) -DSTATIC_BUILD @DEPARG@ $(CC_OBJNAME)
# Implicit rule for all object files that will end up in the Tcl library
@@ -545,7 +569,7 @@ gentommath_h:
"$(TOMMATH_DIR_NATIVE)\tommath.h" \
> "$(GENERIC_DIR_NATIVE)\tclTomMath.h"
-install: all install-binaries install-libraries install-doc
+install: all install-binaries install-libraries install-doc install-packages
install-binaries: binaries
@for i in "$(LIB_INSTALL_DIR)" "$(BIN_INSTALL_DIR)" ; \
@@ -557,7 +581,7 @@ install-binaries: binaries
else true; \
fi; \
done;
- @for i in dde1.3 reg1.2; \
+ @for i in dde${DDEDOTVER} reg${REGDOTVER}; \
do \
if [ ! -d $(LIB_INSTALL_DIR)/$$i ] ; then \
echo "Making directory $(LIB_INSTALL_DIR)/$$i"; \
@@ -565,14 +589,14 @@ install-binaries: binaries
else true; \
fi; \
done;
- @for i in $(TCL_DLL_FILE) $(TCLSH) $(PIPE_DLL_FILE); \
+ @for i in $(TCL_DLL_FILE) $(ZLIB_DLL_FILE) $(TCLSH); \
do \
if [ -f $$i ]; then \
echo "Installing $$i to $(BIN_INSTALL_DIR)/"; \
$(COPY) $$i "$(BIN_INSTALL_DIR)"; \
fi; \
done
- @for i in tclConfig.sh $(TCL_LIB_FILE) $(TCL_STUB_LIB_FILE); \
+ @for i in tclConfig.sh tclooConfig.sh $(TCL_LIB_FILE) $(TCL_STUB_LIB_FILE); \
do \
if [ -f $$i ]; then \
echo "Installing $$i to $(LIB_INSTALL_DIR)/"; \
@@ -591,13 +615,13 @@ install-binaries: binaries
fi
@if [ -f $(REG_DLL_FILE) ]; then \
echo installing $(REG_DLL_FILE); \
- $(COPY) $(REG_DLL_FILE) $(LIB_INSTALL_DIR)/reg1.2; \
+ $(COPY) $(REG_DLL_FILE) $(LIB_INSTALL_DIR)/reg1.3; \
$(COPY) $(ROOT_DIR)/library/reg/pkgIndex.tcl \
- $(LIB_INSTALL_DIR)/reg1.2; \
+ $(LIB_INSTALL_DIR)/reg1.3; \
fi
@if [ -f $(REG_LIB_FILE) ]; then \
echo installing $(REG_LIB_FILE); \
- $(COPY) $(REG_LIB_FILE) $(LIB_INSTALL_DIR)/reg1.2; \
+ $(COPY) $(REG_LIB_FILE) $(LIB_INSTALL_DIR)/reg1.3; \
fi
install-libraries: libraries install-tzdata install-msgs
@@ -610,7 +634,7 @@ install-libraries: libraries install-tzdata install-msgs
else true; \
fi; \
done;
- @for i in http1.0 opt0.4 encoding ../tcl8 ../tcl8/8.2 ../tcl8/8.3 ../tcl8/8.4 ../tcl8/8.4/platform ../tcl8/8.5; \
+ @for i in http1.0 opt0.4 encoding ../tcl8 ../tcl8/8.2 ../tcl8/8.3 ../tcl8/8.4 ../tcl8/8.4/platform ../tcl8/8.5 ../tcl8/8.6; \
do \
if [ ! -d $(SCRIPT_INSTALL_DIR)/$$i ] ; then \
echo "Making directory $(SCRIPT_INSTALL_DIR)/$$i"; \
@@ -620,6 +644,7 @@ install-libraries: libraries install-tzdata install-msgs
done;
@echo "Installing header files";
@for i in "$(GENERIC_DIR)/tcl.h" "$(GENERIC_DIR)/tclDecls.h" \
+ "$(GENERIC_DIR)/tclOO.h" "$(GENERIC_DIR)/tclOODecls.h" \
"$(GENERIC_DIR)/tclPlatDecls.h" \
"$(GENERIC_DIR)/tclTomMath.h" \
"$(GENERIC_DIR)/tclTomMathDecls.h" \
@@ -638,8 +663,8 @@ install-libraries: libraries install-tzdata install-msgs
do \
$(COPY) "$$j" "$(SCRIPT_INSTALL_DIR)/http1.0"; \
done;
- @echo "Installing package http 2.7.5 as a Tcl Module";
- @$(COPY) $(ROOT_DIR)/library/http/http.tcl $(SCRIPT_INSTALL_DIR)/../tcl8/8.4/http-2.7.5.tm;
+ @echo "Installing package http 2.8.2 as a Tcl Module";
+ @$(COPY) $(ROOT_DIR)/library/http/http.tcl $(SCRIPT_INSTALL_DIR)/../tcl8/8.6/http-2.8.2.tm;
@echo "Installing library opt0.4 directory";
@for j in $(ROOT_DIR)/library/opt/*.tcl; \
do \
@@ -647,8 +672,8 @@ install-libraries: libraries install-tzdata install-msgs
done;
@echo "Installing package msgcat 1.4.3 as a Tcl Module";
@$(COPY) $(ROOT_DIR)/library/msgcat/msgcat.tcl $(SCRIPT_INSTALL_DIR)/../tcl8/8.5/msgcat-1.4.3.tm;
- @echo "Installing package tcltest 2.3.2 as a Tcl Module";
- @$(COPY) $(ROOT_DIR)/library/tcltest/tcltest.tcl $(SCRIPT_INSTALL_DIR)/../tcl8/8.5/tcltest-2.3.2.tm;
+ @echo "Installing package tcltest 2.3.3 as a Tcl Module";
+ @$(COPY) $(ROOT_DIR)/library/tcltest/tcltest.tcl $(SCRIPT_INSTALL_DIR)/../tcl8/8.5/tcltest-2.3.3.tm;
@echo "Installing package platform 1.0.9 as a Tcl Module";
@$(COPY) $(ROOT_DIR)/library/platform/platform.tcl $(SCRIPT_INSTALL_DIR)/../tcl8/8.4/platform-1.0.9.tm;
@echo "Installing package platform::shell 1.1.4 as a Tcl Module";
@@ -660,14 +685,12 @@ install-libraries: libraries install-tzdata install-msgs
install-tzdata:
@echo "Installing time zone data"
- @TCL_LIBRARY="${LIBRARY_DIR}"; export TCL_LIBRARY; \
- ./$(TCLSH) "$(ROOT_DIR)/tools/installData.tcl" \
+ @$(TCL_EXE) "$(ROOT_DIR)/tools/installData.tcl" \
"$(ROOT_DIR)/library/tzdata" "$(SCRIPT_INSTALL_DIR)/tzdata"
install-msgs:
@echo "Installing message catalogs"
- @TCL_LIBRARY="${LIBRARY_DIR}"; export TCL_LIBRARY; \
- ./$(TCLSH) "$(ROOT_DIR)/tools/installData.tcl" \
+ @$(TCL_EXE) "$(ROOT_DIR)/tools/installData.tcl" \
"$(ROOT_DIR)/library/msgs" "$(SCRIPT_INSTALL_DIR)/msgs"
install-doc: doc
@@ -685,6 +708,7 @@ install-private-headers: libraries
@echo "Installing private header files";
@for i in "$(GENERIC_DIR)/tclInt.h" "$(GENERIC_DIR)/tclIntDecls.h" \
"$(GENERIC_DIR)/tclIntPlatDecls.h" "$(GENERIC_DIR)/tclPort.h" \
+ "$(GENERIC_DIR)/tclOOInt.h" "$(GENERIC_DIR)/tclOOIntDecls.h" \
"$(WIN_DIR)/tclWinPort.h" ; \
do \
$(COPY) "$$i" "$(PRIVATE_INCLUDE_INSTALL_DIR)"; \
@@ -694,7 +718,9 @@ install-private-headers: libraries
# tcltest, i.e.:
# % make test TESTFLAGS="-verbose bps -file fileName.test"
-test: binaries $(TCLTEST)
+test: test-tcl test-packages
+
+test-tcl: binaries $(TCLTEST)
TCL_LIBRARY="$(LIBRARY_DIR)"; export TCL_LIBRARY; \
./$(TCLTEST) "$(ROOT_DIR_NATIVE)/tests/all.tcl" $(TESTFLAGS) \
-load "set ::ddelib [file normalize ${DDE_DLL_FILE}]; \
@@ -726,16 +752,94 @@ Makefile: $(SRC_DIR)/Makefile.in
cleanhelp:
$(RM) *.hlp *.cnt *.GID *.rtf man2tcl.exe
-clean: cleanhelp
+clean: cleanhelp clean-packages
$(RM) *.lib *.a *.exp *.dll *.$(RES) *.${OBJEXT} *~ \#* TAGS a.out
$(RM) $(TCLSH) $(TCLTEST) $(CAT32)
$(RM) *.pch *.ilk *.pdb
-distclean: clean
+distclean: distclean-packages clean
$(RM) Makefile config.status config.cache config.log tclConfig.sh \
tcl.hpj config.status.lineno
#
+# Bundled package targets
+#
+
+PKG_CFG_ARGS = @PKG_CFG_ARGS@
+PKG_DIR = ./pkgs
+
+packages:
+ @builddir=`pwd`; \
+ for i in $(PKGS_DIR)/*; do \
+ if [ -d $$i ] ; then \
+ if [ -x $$i/configure ] ; then \
+ pkg=`basename $$i`; \
+ mkdir -p $(PKG_DIR)/$$pkg; \
+ if [ ! -f $(PKG_DIR)/$$pkg/Makefile ]; then \
+ ( cd $(PKG_DIR)/$$pkg; \
+ echo "Configuring package '$$i' wd = `pwd`"; \
+ $$i/configure --with-tcl=$(PWD) --with-tclinclude=$(GENERIC_DIR) $(PKG_CFG_ARGS) --enable-shared --enable-threads; ) \
+ fi ; \
+ echo "Building package '$$pkg'"; \
+ ( cd $(PKG_DIR)/$$pkg; $(MAKE); ) \
+ fi; \
+ fi; \
+ done; \
+ cd $$builddir
+
+install-packages: packages
+ @builddir=`pwd`; \
+ for i in $(PKGS_DIR)/*; do \
+ if [ -d $$i ]; then \
+ pkg=`basename $$i`; \
+ if [ -f $(PKG_DIR)/$$pkg/Makefile ]; then \
+ echo "Installing package '$$pkg'"; \
+ ( cd $(PKG_DIR)/$$pkg; $(MAKE) install "DESTDIR=$(INSTALL_ROOT)"; ) \
+ fi; \
+ fi; \
+ done; \
+ cd $$builddir
+
+test-packages: tcltest packages
+ @builddir=`pwd`; \
+ for i in $(PKGS_DIR)/*; do \
+ if [ -d $$i ]; then \
+ pkg=`basename $$i`; \
+ if [ -f $(PKG_DIR)/$$pkg/Makefile ]; then \
+ echo "Testing package '$$pkg'"; \
+ ( cd $(PKG_DIR)/$$pkg; $(MAKE) "LD_LIBRARY_PATH=$$builddir:${LD_LIBRARY_PATH}" "TCL_LIBRARY=${TCL_BUILDTIME_LIBRARY}" "TCLLIBPATH=$$builddir/pkgs" test "TCLSH_PROG=$$builddir/tcltest"; ) \
+ fi; \
+ fi; \
+ done; \
+ cd $$builddir
+
+clean-packages:
+ @builddir=`pwd`; \
+ for i in $(PKGS_DIR)/*; do \
+ if [ -d $$i ]; then \
+ pkg=`basename $$i`; \
+ if [ -f $(PKG_DIR)/$$pkg/Makefile ]; then \
+ ( cd $(PKG_DIR)/$$pkg; $(MAKE) clean; ) \
+ fi; \
+ fi; \
+ done; \
+ cd $$builddir
+
+distclean-packages:
+ @builddir=`pwd`; \
+ for i in $(PKGS_DIR)/*; do \
+ if [ -d $$i ]; then \
+ pkg=`basename $$i`; \
+ if [ -f $(PKG_DIR)/$$pkg/Makefile ]; then \
+ ( cd $(PKG_DIR)/$$pkg; $(MAKE) distclean; ) \
+ fi; \
+ cd $$builddir; \
+ rm -rf $(PKG_DIR)/$$pkg; \
+ fi; \
+ done; \
+ rm -rf $(PKG_DIR)
+
+#
# Regenerate the stubs files.
#
@@ -749,5 +853,38 @@ genstubs:
$(TCL_EXE) "$(ROOT_DIR_NATIVE)\tools\genStubs.tcl" \
"$(GENERIC_DIR_NATIVE)" \
"$(GENERIC_DIR_NATIVE)\tcl.decls" \
- "$(GENERIC_DIR_NATIVE)\tclInt.decls" \
+ "$(GENERIC_DIR_NATIVE)\tclInt.decls" \
"$(GENERIC_DIR_NATIVE)\tclTomMath.decls"
+ $(TCL_EXE) "$(ROOT_DIR_NATIVE)\tools\genStubs.tcl" \
+ "$(GENERIC_DIR_NATIVE)" \
+ "$(GENERIC_DIR_NATIVE)\tclOO.decls"
+
+#
+# This target creates the HTML folder for Tcl & Tk and places it in
+# DISTDIR/html. It uses the tcltk-man2html.tcl tool from the Tcl group's tool
+# workspace. It depends on the Tcl & Tk being in directories called tcl8.* &
+# tk8.* up two directories from the TOOL_DIR.
+#
+
+TOOL_DIR=$(ROOT_DIR)/tools
+HTML_INSTALL_DIR=$(ROOT_DIR)/html
+html:
+ $(MAKE) shell SCRIPT="$(TOOL_DIR)/tcltk-man2html.tcl --htmldir=$(HTML_INSTALL_DIR) --srcdir=$(ROOT_DIR)/.. $(BUILD_HTML_FLAGS)"
+html-tcl: $(TCLSH)
+ $(MAKE) shell SCRIPT="$(TOOL_DIR)/tcltk-man2html.tcl --htmldir=$(HTML_INSTALL_DIR) --srcdir=$(ROOT_DIR)/.. $(BUILD_HTML_FLAGS) --tcl"
+html-tk: $(TCLSH)
+ $(MAKE) shell SCRIPT="$(TOOL_DIR)/tcltk-man2html.tcl --htmldir=$(HTML_INSTALL_DIR) --srcdir=$(ROOT_DIR)/.. $(BUILD_HTML_FLAGS) --tk"
+
+#
+# The list of all the targets that do not correspond to real files. This stops
+# 'make' from getting confused when someone makes an error in a rule.
+#
+
+.PHONY: all tcltest binaries libraries doc gendate gentommath_h install
+.PHONY: install-binaries install-libraries install-tzdata install-msgs
+.PHONY: install-doc install-private-headers test test-tcl runtest shell
+.PHONY: gdb depend cleanhelp clean distclean packages install-packages
+.PHONY: test-packages clean-packages distclean-packages genstubs html
+.PHONY: html-tcl html-tk
+
+# DO NOT DELETE THIS LINE -- make depend depends on it.
diff --git a/win/README b/win/README
index 1929362..d1a4289 100644
--- a/win/README
+++ b/win/README
@@ -1,4 +1,4 @@
-Tcl 8.5 for Windows
+Tcl 8.6 for Windows
1. Introduction
---------------
@@ -16,7 +16,7 @@ The information in this file is maintained on the web at:
In order to compile Tcl for Windows, you need the following:
- Tcl 8.5 Source Distribution (plus any patches)
+ Tcl 8.6 Source Distribution (plus any patches)
and
@@ -27,6 +27,9 @@ In order to compile Tcl for Windows, you need the following:
Msys + Mingw [http://www.mingw.org/download.shtml]
+Please note that building under Cygwin is NOT supported,
+do not file a bug report about building under Cygwin.
+
In practice, this release is built with Visual C++ 6.0 and the TEA
Makefile.
@@ -51,9 +54,9 @@ Use the Makefile "install" target to install Tcl. It will install it
according to the prefix options you provided in the correct directory
structure.
-Note that in order to run tclsh85.exe, you must ensure that tcl85.dll is on
+Note that in order to run tclsh86.exe, you must ensure that tcl86.dll is on
your path, in the system directory, or in the directory containing
-tclsh85.exe.
+tclsh86.exe.
Note: Tcl no longer provides support for Win32s.
diff --git a/win/buildall.vc.bat b/win/buildall.vc.bat
index 55b29ae..c33aefd 100644..100755
--- a/win/buildall.vc.bat
+++ b/win/buildall.vc.bat
@@ -22,17 +22,24 @@ goto OPTIONS_DONE
:: reset errorlevel
cd > nul
+:: You might have installed your developer studio to add itself to the
+:: path or have already run vcvars32.bat. Testing these envars proves
+:: cl.exe and friends are in your path.
+::
+if defined VCINSTALLDIR (goto :startBuilding)
+if defined MSDRVDIR (goto :startBuilding)
+if defined MSVCDIR (goto :startBuilding)
+if defined MSSDK (goto :startBuilding)
+
:: We need to run the development environment batch script that comes
-:: with developer studio (v4,5,6,7,etc...) All have it. These paths
-:: might not be correct. You may need to edit these.
+:: with developer studio (v4,5,6,7,etc...) All have it. This path
+:: might not be correct. You should call it yourself prior to running
+:: this batchfile.
::
-if not defined MSDevDir (
- call "C:\Program Files\Microsoft Developer Studio\vc98\bin\vcvars32.bat"
- ::call "C:\Program Files\Microsoft Developer Studio\vc\bin\vcvars32.bat"
- ::call c:\dev\devstudio60\vc98\bin\vcvars32.bat
- if errorlevel 1 goto no_vcvars
-)
+call "C:\Program Files\Microsoft Developer Studio\vc98\bin\vcvars32.bat"
+if errorlevel 1 (goto no_vcvars)
+:startBuilding
echo.
echo Sit back and have a cup of coffee while this grinds through ;)
@@ -52,7 +59,7 @@ if "%INSTALLDIR%" == "" set INSTALLDIR=C:\Program Files\Tcl
::
set OPTS=none
if not %SYMBOLS%.==. set OPTS=symbols
-nmake -nologo -f makefile.vc release winhelp OPTS=%OPTS% %1
+nmake -nologo -f makefile.vc release htmlhelp OPTS=%OPTS% %1
if errorlevel 1 goto error
:: Build the static core, dlls and shell.
@@ -100,15 +107,15 @@ echo *** BOOM! ***
goto end
:no_vcvars
-echo vcvars32.bat not found. You'll need to edit this batch script.
+echo vcvars32.bat was not run prior to this batchfile, nor are the MS tools in your path.
goto out
:help
title buildall.vc.bat help message
echo usage:
-echo %0 : builds Tcl for all build types (do this first)
-echo %0 install : installs all the release builds (do this second)
-echo %0 symbols : builds Tcl for all debugging build types
+echo %0 : builds Tcl for all build types (do this first)
+echo %0 install : installs all the release builds (do this second)
+echo %0 symbols : builds Tcl for all debugging build types
echo %0 symbols install : install all the debug builds.
echo.
goto out
diff --git a/win/cat.c b/win/cat.c
index 2cedd5d..a67999f 100644
--- a/win/cat.c
+++ b/win/cat.c
@@ -9,6 +9,12 @@
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
+#ifdef TCL_BROKEN_MAINARGS
+/* On mingw32 and cygwin this doesn't work */
+# undef UNICODE
+# undef _UNICODE
+#endif
+
#include <stdio.h>
#ifdef __CYGWIN__
# include <unistd.h>
@@ -16,9 +22,10 @@
# include <io.h>
#endif
#include <string.h>
+#include <tchar.h>
int
-main(void)
+_tmain(void)
{
char buf[1024];
int n;
diff --git a/win/coffbase.txt b/win/coffbase.txt
index 8d3f84b..7d19420 100644
--- a/win/coffbase.txt
+++ b/win/coffbase.txt
@@ -25,9 +25,16 @@ iocpsock 0x10700000 0x00080000
tls 0x10780000 0x00100000
winico 0x10880000 0x00010000
tile 0x10900000 0x00080000
-memchan 0x109D0000 0x00010000
+memchan 0x109D0000 0x00010000
tdom 0x109E0000 0x00080000
+tclvfs 0x10A70000 0x00010000
tkvideo 0x10B00000 0x00010000
+tclsdl 0x10B20000 0x00080000
+vqtcl 0x10C00000 0x00010000
+tdbc 0x10C40000 0x00010000
+;
+; insert new packages here
+;
snack 0x1E000000 0x00400000
sound 0x1E400000 0x00400000
snackogg 0x1E800000 0x00200000
diff --git a/win/configure b/win/configure
index c397e45..9a62942 100755
--- a/win/configure
+++ b/win/configure
@@ -309,7 +309,7 @@ ac_includes_default="\
# include <unistd.h>
#endif"
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP EGREP AR ac_ct_AR RANLIB ac_ct_RANLIB RC ac_ct_RC SET_MAKE TCL_THREADS CYGPATH CELIB_DIR DL_LIBS CFLAGS_DEBUG CFLAGS_OPTIMIZE CFLAGS_WARNING CFLAGS_DEFAULT LDFLAGS_DEFAULT VC_MANIFEST_EMBED_DLL VC_MANIFEST_EMBED_EXE TCL_VERSION TCL_MAJOR_VERSION TCL_MINOR_VERSION TCL_PATCH_LEVEL TCL_LIB_FILE TCL_LIB_FLAG TCL_LIB_SPEC TCL_STUB_LIB_FILE TCL_STUB_LIB_FLAG TCL_STUB_LIB_SPEC TCL_STUB_LIB_PATH TCL_INCLUDE_SPEC TCL_BUILD_STUB_LIB_SPEC TCL_BUILD_STUB_LIB_PATH TCL_DLL_FILE TCL_SRC_DIR TCL_BIN_DIR TCL_DBGX CFG_TCL_SHARED_LIB_SUFFIX CFG_TCL_UNSHARED_LIB_SUFFIX CFG_TCL_EXPORT_FILE_SUFFIX EXTRA_CFLAGS DEPARG CC_OBJNAME CC_EXENAME LDFLAGS_DEBUG LDFLAGS_OPTIMIZE LDFLAGS_CONSOLE LDFLAGS_WINDOW STLIB_LD SHLIB_LD SHLIB_LD_LIBS SHLIB_CFLAGS SHLIB_SUFFIX TCL_SHARED_BUILD LIBS_GUI DLLSUFFIX LIBPREFIX LIBSUFFIX EXESUFFIX LIBRARIES MAKE_LIB POST_MAKE_LIB MAKE_DLL MAKE_EXE TCL_BUILD_LIB_SPEC TCL_LD_SEARCH_FLAGS TCL_NEEDS_EXP_FILE TCL_BUILD_EXP_FILE TCL_EXP_FILE TCL_LIB_VERSIONS_OK TCL_PACKAGE_PATH TCL_DDE_VERSION TCL_DDE_MAJOR_VERSION TCL_DDE_MINOR_VERSION TCL_DDE_PATCH_LEVEL TCL_REG_VERSION TCL_REG_MAJOR_VERSION TCL_REG_MINOR_VERSION TCL_REG_PATCH_LEVEL RC_OUT RC_TYPE RC_INCLUDE RC_DEFINE RC_DEFINES RES LIBOBJS LTLIBOBJS'
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP EGREP AR ac_ct_AR RANLIB ac_ct_RANLIB RC ac_ct_RC SET_MAKE TCL_THREADS CYGPATH CELIB_DIR DL_LIBS CFLAGS_DEBUG CFLAGS_OPTIMIZE CFLAGS_WARNING ZLIB_DLL_FILE ZLIB_LIBS ZLIB_OBJS CFLAGS_DEFAULT LDFLAGS_DEFAULT VC_MANIFEST_EMBED_DLL VC_MANIFEST_EMBED_EXE TCL_VERSION TCL_MAJOR_VERSION TCL_MINOR_VERSION TCL_PATCH_LEVEL PKG_CFG_ARGS TCL_EXE TCL_LIB_FILE TCL_LIB_FLAG TCL_STATIC_LIB_FILE TCL_STATIC_LIB_FLAG TCL_IMPORT_LIB_FILE TCL_IMPORT_LIB_FLAG TCL_LIB_SPEC TCL_STUB_LIB_FILE TCL_STUB_LIB_FLAG TCL_STUB_LIB_SPEC TCL_STUB_LIB_PATH TCL_INCLUDE_SPEC TCL_BUILD_STUB_LIB_SPEC TCL_BUILD_STUB_LIB_PATH TCL_DLL_FILE TCL_SRC_DIR TCL_BIN_DIR TCL_DBGX CFG_TCL_SHARED_LIB_SUFFIX CFG_TCL_UNSHARED_LIB_SUFFIX CFG_TCL_EXPORT_FILE_SUFFIX EXTRA_CFLAGS DEPARG CC_OBJNAME CC_EXENAME LDFLAGS_DEBUG LDFLAGS_OPTIMIZE LDFLAGS_CONSOLE LDFLAGS_WINDOW STLIB_LD SHLIB_LD SHLIB_LD_LIBS SHLIB_CFLAGS SHLIB_SUFFIX TCL_SHARED_BUILD LIBS_GUI DLLSUFFIX LIBPREFIX LIBSUFFIX EXESUFFIX LIBRARIES MAKE_LIB POST_MAKE_LIB MAKE_DLL MAKE_EXE TCL_BUILD_LIB_SPEC TCL_LD_SEARCH_FLAGS TCL_NEEDS_EXP_FILE TCL_BUILD_EXP_FILE TCL_EXP_FILE TCL_LIB_VERSIONS_OK TCL_PACKAGE_PATH TCL_DDE_VERSION TCL_DDE_MAJOR_VERSION TCL_DDE_MINOR_VERSION TCL_DDE_PATCH_LEVEL TCL_REG_VERSION TCL_REG_MAJOR_VERSION TCL_REG_MINOR_VERSION TCL_REG_PATCH_LEVEL RC_OUT RC_TYPE RC_INCLUDE RC_DEFINE RC_DEFINES RES LIBOBJS LTLIBOBJS'
ac_subst_files=''
# Initialize some variables set by options.
@@ -1308,10 +1308,10 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
# /bin/sh. The bash shell seems to suffer from some strange failures.
SHELL=/bin/sh
-TCL_VERSION=8.5
+TCL_VERSION=8.6
TCL_MAJOR_VERSION=8
-TCL_MINOR_VERSION=5
-TCL_PATCH_LEVEL=".9"
+TCL_MINOR_VERSION=6
+TCL_PATCH_LEVEL="b1.2"
VER=$TCL_MAJOR_VERSION$TCL_MINOR_VERSION
TCL_DDE_VERSION=1.3
@@ -1320,12 +1320,14 @@ TCL_DDE_MINOR_VERSION=3
TCL_DDE_PATCH_LEVEL="2"
DDEVER=$TCL_DDE_MAJOR_VERSION$TCL_DDE_MINOR_VERSION
-TCL_REG_VERSION=1.2
+TCL_REG_VERSION=1.3
TCL_REG_MAJOR_VERSION=1
-TCL_REG_MINOR_VERSION=2
-TCL_REG_PATCH_LEVEL="1"
+TCL_REG_MINOR_VERSION=3
+TCL_REG_PATCH_LEVEL="0"
REGVER=$TCL_REG_MAJOR_VERSION$TCL_REG_MINOR_VERSION
+PKG_CFG_ARGS=$@
+
#------------------------------------------------------------------------
# Handle the --prefix=... option
#------------------------------------------------------------------------
@@ -3045,75 +3047,6 @@ fi
#--------------------------------------------------------------------
-echo "$as_me:$LINENO: checking for Cygwin version of gcc" >&5
-echo $ECHO_N "checking for Cygwin version of gcc... $ECHO_C" >&6
-if test "${ac_cv_cygwin+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#ifdef __CYGWIN__
-#error cygwin
-#endif
-
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- ac_cv_cygwin=no
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_cygwin=yes
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_cygwin" >&5
-echo "${ECHO_T}$ac_cv_cygwin" >&6
-if test "$ac_cv_cygwin" = "yes" ; then
- { { echo "$as_me:$LINENO: error: Compiling under Cygwin is not currently supported.
-A maintainer for the Cygwin port of Tcl/Tk is needed. See the README
-file for information about building with Mingw." >&5
-echo "$as_me: error: Compiling under Cygwin is not currently supported.
-A maintainer for the Cygwin port of Tcl/Tk is needed. See the README
-file for information about building with Mingw." >&2;}
- { (exit 1); exit 1; }; }
-fi
-
-
echo "$as_me:$LINENO: checking for SEH support in compiler" >&5
echo $ECHO_N "checking for SEH support in compiler... $ECHO_C" >&6
if test "${tcl_cv_seh+set}" = set; then
@@ -3764,6 +3697,144 @@ _ACEOF
fi
+# See if the compiler supports intrinsics.
+
+echo "$as_me:$LINENO: checking for intrinsics support in compiler" >&5
+echo $ECHO_N "checking for intrinsics support in compiler... $ECHO_C" >&6
+if test "${tcl_cv_intrinsics+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#undef WIN32_LEAN_AND_MEAN
+#include <intrin.h>
+
+int
+main ()
+{
+
+ __cpuidex(0,0,0);
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ tcl_cv_intrinsics=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_intrinsics=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_intrinsics" >&5
+echo "${ECHO_T}$tcl_cv_intrinsics" >&6
+if test "$tcl_cv_intrinsics" = "yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_INTRIN_H 1
+_ACEOF
+
+fi
+
+# See if the <wspiapi.h> header file is present
+
+echo "$as_me:$LINENO: checking for wspiapi.h" >&5
+echo $ECHO_N "checking for wspiapi.h... $ECHO_C" >&6
+if test "${tcl_have_wspiapi_h+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+#include <wspiapi.h>
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ tcl_have_wspiapi_h=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_have_wspiapi_h=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:$LINENO: result: $tcl_have_wspiapi_h" >&5
+echo "${ECHO_T}$tcl_have_wspiapi_h" >&6
+if test "$tcl_have_wspiapi_h" = "yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_WSPIAPI_H 1
+_ACEOF
+
+fi
+
#--------------------------------------------------------------------
# Determines the correct binary file extension (.o, .obj, .exe etc.)
#--------------------------------------------------------------------
@@ -3783,7 +3854,7 @@ if test "${enable_threads+set}" = set; then
enableval="$enable_threads"
tcl_ok=$enableval
else
- tcl_ok=no
+ tcl_ok=yes
fi;
if test "$tcl_ok" = "yes"; then
@@ -3802,8 +3873,8 @@ _ACEOF
else
TCL_THREADS=0
- echo "$as_me:$LINENO: result: no (default)" >&5
-echo "${ECHO_T}no (default)" >&6
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
fi
@@ -3996,6 +4067,11 @@ echo "${ECHO_T}$CELIB_DIR" >&6
# Set some defaults (may get changed below)
EXTRA_CFLAGS=""
+cat >>confdefs.h <<\_ACEOF
+#define MODULE_SCOPE extern
+_ACEOF
+
+
# Extract the first word of "cygpath", so it can be a program name with args.
set dummy cygpath; ac_word=$2
echo "$as_me:$LINENO: checking for $ac_word" >&5
@@ -4072,6 +4148,72 @@ echo "${ECHO_T}yes" >&6
cyg_conftest=
fi
+ echo "$as_me:$LINENO: checking for Cygwin version of gcc" >&5
+echo $ECHO_N "checking for Cygwin version of gcc... $ECHO_C" >&6
+if test "${ac_cv_cygwin+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+ #ifdef __CYGWIN__
+ #error cygwin
+ #endif
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_cygwin=no
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_cygwin=yes
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_cygwin" >&5
+echo "${ECHO_T}$ac_cv_cygwin" >&6
+ if test "$ac_cv_cygwin" = "yes" ; then
+ { echo "$as_me:$LINENO: WARNING: Compiling under Cygwin is not currently supported.
+If you are not sure you want this, see the README
+file for information about building with Mingw." >&5
+echo "$as_me: WARNING: Compiling under Cygwin is not currently supported.
+If you are not sure you want this, see the README
+file for information about building with Mingw." >&2;}
+ fi
if test "$CYGPATH" = "echo" || test "$ac_cv_cygwin" = "yes"; then
DEPARG='"$<"'
else
@@ -4084,8 +4226,8 @@ echo "${ECHO_T}yes" >&6
echo $ECHO_N "checking compiler flags... $ECHO_C" >&6
if test "${GCC}" = "yes" ; then
SHLIB_LD=""
- SHLIB_LD_LIBS=""
- LIBS="-lws2_32"
+ SHLIB_LD_LIBS='${LIBS}'
+ LIBS="-lnetapi32 -lkernel32 -luser32 -ladvapi32 -lws2_32"
# mingw needs to link ole32 and oleaut32 for [send], but MSVC doesn't
LIBS_GUI="-lgdi32 -lcomdlg32 -limm32 -lcomctl32 -lshell32 -luuid -lole32 -loleaut32"
STLIB_LD='${AR} cr'
@@ -4117,14 +4259,77 @@ echo $ECHO_N "checking compiler flags... $ECHO_C" >&6
rm -f ac$$.o ac$$.c
fi
+ hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -mwindows -municode -Dmain=xxmain"
+ echo "$as_me:$LINENO: checking for working -municode linker flag" >&5
+echo $ECHO_N "checking for working -municode linker flag... $ECHO_C" >&6
+if test "${ac_cv_municode+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+ #include <windows.h>
+ int APIENTRY wWinMain(HINSTANCE a, HINSTANCE b, LPWSTR c, int d) {return 0;}
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_municode=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_municode=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_municode" >&5
+echo "${ECHO_T}$ac_cv_municode" >&6
+ CFLAGS=$hold_cflags
+ if test "$ac_cv_municode" = "yes" ; then
+ extra_ldflags="$extra_ldflags -municode"
+ else
+ extra_cflags="$extra_cflags -DTCL_BROKEN_MAINARGS"
+ fi
+
if test "${SHARED_BUILD}" = "0" ; then
# static
echo "$as_me:$LINENO: result: using static flags" >&5
echo "${ECHO_T}using static flags" >&6
runtime=
- MAKE_DLL="echo "
- LIBSUFFIX="s\${DBGX}.a"
- LIBFLAGSUFFIX="s\${DBGX}"
LIBRARIES="\${STATIC_LIBRARIES}"
EXESUFFIX="s\${DBGX}.exe"
else
@@ -4142,30 +4347,30 @@ echo "$as_me: error: ${CC} does not support the -shared option.
fi
runtime=
- # Link with gcc since ld does not link to default libs like
- # -luser32 and -lmsvcrt by default. Make sure CFLAGS is
- # included so -mno-cygwin passed the correct libs to the linker.
- SHLIB_LD='${CC} -shared ${CFLAGS}'
- SHLIB_LD_LIBS='${LIBS}'
# Add SHLIB_LD_LIBS to the Make rule, not here.
- MAKE_DLL="\${SHLIB_LD} \$(LDFLAGS) -o \$@ ${extra_ldflags} \
- -Wl,--out-implib,\$(patsubst %.dll,lib%.a,\$@)"
- LIBSUFFIX="\${DBGX}.a"
- LIBFLAGSUFFIX="\${DBGX}"
EXESUFFIX="\${DBGX}.exe"
LIBRARIES="\${SHARED_LIBRARIES}"
fi
+ # Link with gcc since ld does not link to default libs like
+ # -luser32 and -lmsvcrt by default. Make sure CFLAGS is
+ # included so -mno-cygwin passed the correct libs to the linker.
+ SHLIB_LD='${CC} -shared ${CFLAGS}'
+ SHLIB_LD_LIBS='${LIBS}'
+ MAKE_DLL="\${SHLIB_LD} \$(LDFLAGS) -o \$@ ${extra_ldflags} \
+ -Wl,--out-implib,\$(patsubst %.dll,lib%.a,\$@)"
# DLLSUFFIX is separate because it is the building block for
# users of tclConfig.sh that may build shared or static.
DLLSUFFIX="\${DBGX}.dll"
+ LIBSUFFIX="\${DBGX}.a"
+ LIBFLAGSUFFIX="\${DBGX}"
SHLIB_SUFFIX=.dll
EXTRA_CFLAGS="${extra_cflags}"
CFLAGS_DEBUG=-g
CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer"
- CFLAGS_WARNING="-Wall"
+ CFLAGS_WARNING="-Wall -Wdeclaration-after-statement"
LDFLAGS_DEBUG=
LDFLAGS_OPTIMIZE=
@@ -4208,28 +4413,23 @@ echo "${ECHO_T} Using 64-bit $MACHINE mode" >&6
echo "$as_me:$LINENO: result: using static flags" >&5
echo "${ECHO_T}using static flags" >&6
runtime=-MT
- MAKE_DLL="echo "
- LIBSUFFIX="s\${DBGX}.lib"
- LIBFLAGSUFFIX="s\${DBGX}"
LIBRARIES="\${STATIC_LIBRARIES}"
EXESUFFIX="s\${DBGX}.exe"
- SHLIB_LD_LIBS=""
else
# dynamic
echo "$as_me:$LINENO: result: using shared flags" >&5
echo "${ECHO_T}using shared flags" >&6
runtime=-MD
# Add SHLIB_LD_LIBS to the Make rule, not here.
- MAKE_DLL="\${SHLIB_LD} \$(LDFLAGS) -out:\$@"
- LIBSUFFIX="\${DBGX}.lib"
- LIBFLAGSUFFIX="\${DBGX}"
- EXESUFFIX="\${DBGX}.exe"
LIBRARIES="\${SHARED_LIBRARIES}"
- SHLIB_LD_LIBS='${LIBS}'
+ EXESUFFIX="\${DBGX}.exe"
fi
+ MAKE_DLL="\${SHLIB_LD} \$(LDFLAGS) -out:\$@"
# DLLSUFFIX is separate because it is the building block for
# users of tclConfig.sh that may build shared or static.
DLLSUFFIX="\${DBGX}.dll"
+ LIBSUFFIX="\${DBGX}.lib"
+ LIBFLAGSUFFIX="\${DBGX}"
# This is a 2-stage check to make sure we have the 64-bit SDK
# We have to know where the SDK is installed.
@@ -4262,7 +4462,7 @@ echo "${ECHO_T} Using 64-bit $MACHINE mode" >&6
fi
fi
- LIBS="user32.lib advapi32.lib ws2_32.lib"
+ LIBS="netapi32.lib kernel32.lib user32.lib advapi32.lib ws2_32.lib"
if test "$do64bit" != "no" ; then
# The space-based-path will work for the Makefile, but will
# not work if AC_TRY_COMPILE is called. TEA has the
@@ -4460,6 +4660,7 @@ _ACEOF
fi
SHLIB_LD="${LINKBIN} -dll -incremental:no ${lflags}"
+ SHLIB_LD_LIBS='${LIBS}'
# link -lib only works when -lib is the first arg
STLIB_LD="${LINKBIN} -lib ${lflags}"
RC_OUT=-fo
@@ -4509,6 +4710,65 @@ _ACEOF
+# Cross-compiling
+case ${host_alias} in
+*mingw32*)
+ TCL_EXE="tclsh"
+ ;;
+*)
+ TCL_EXE="TCL_LIBRARY=\"\${LIBRARY_DIR}\"; export TCL_LIBRARY; ./\${TCLSH}"
+ ;;
+esac
+
+#------------------------------------------------------------------------
+# Add stuff for zlib; note that this is mostly done in the makefile now
+# as we just assume that the platform hasn't got a usable z.lib
+#------------------------------------------------------------------------
+
+if test "$do64bit" = "yes"; then
+
+ tcl_ok=no
+
+else
+
+if test "${enable_shared+set}" = "set"; then
+
+ enableval="$enable_shared"
+ tcl_ok=$enableval
+
+else
+
+ tcl_ok=yes
+
+fi
+
+
+fi
+
+if test "$tcl_ok" = "yes"; then
+
+ ZLIB_DLL_FILE=\${ZLIB_DLL_FILE}
+
+ ZLIB_LIBS=\${ZLIB_DIR}/win32/zdll.lib
+
+
+else
+
+ ZLIB_OBJS=\${ZLIB_OBJS}
+
+ cat >>confdefs.h <<_ACEOF
+#define NO_VIZ 1
+_ACEOF
+
+
+fi
+
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ZLIB 1
+_ACEOF
+
+
echo "$as_me:$LINENO: checking for intptr_t" >&5
echo $ECHO_N "checking for intptr_t... $ECHO_C" >&6
if test "${ac_cv_type_intptr_t+set}" = set; then
@@ -4932,12 +5192,6 @@ eval "TCL_SRC_DIR=\"`cd $srcdir/..; pwd`\""
eval "TCL_DLL_FILE=tcl${VER}${DLLSUFFIX}"
-eval "TCL_LIB_FILE=${LIBPREFIX}tcl$VER${LIBSUFFIX}"
-
-eval "TCL_LIB_FLAG=\"-ltcl${VER}${LIBFLAGSUFFIX}\""
-eval "TCL_BUILD_LIB_SPEC=\"-L`pwd` ${TCL_LIB_FLAG}\""
-eval "TCL_LIB_SPEC=\"-L${libdir} ${TCL_LIB_FLAG}\""
-
eval "TCL_STUB_LIB_FILE=\"${LIBPREFIX}tclstub${VER}${LIBSUFFIX}\""
eval "TCL_STUB_LIB_FLAG=\"-ltclstub${VER}${LIBFLAGSUFFIX}\""
eval "TCL_BUILD_STUB_LIB_SPEC=\"-L`pwd` ${TCL_STUB_LIB_FLAG}\""
@@ -4945,6 +5199,10 @@ eval "TCL_STUB_LIB_SPEC=\"-L${libdir} ${TCL_STUB_LIB_FLAG}\""
eval "TCL_BUILD_STUB_LIB_PATH=\"`pwd`/${TCL_STUB_LIB_FILE}\""
eval "TCL_STUB_LIB_PATH=\"${libdir}/${TCL_STUB_LIB_FILE}\""
+eval "TCL_LIB_FILE=\"${LIBPREFIX}tcl${VER}${LIBSUFFIX}\""
+eval "TCL_BUILD_LIB_SPEC=\"-L`pwd` -ltcl${VER}${FLAGSUFFIX}\""
+eval "TCL_LIB_SPEC=\"-L${libdir} -ltcl${VER}${FLAGSUFFIX}\""
+
# Install time header dir can be set via --includedir
eval "TCL_INCLUDE_SPEC=\"-I${includedir}\""
@@ -4997,6 +5255,12 @@ fi
+
+
+
+
+
+
# empty on win
@@ -5739,6 +6003,9 @@ s,@DL_LIBS@,$DL_LIBS,;t t
s,@CFLAGS_DEBUG@,$CFLAGS_DEBUG,;t t
s,@CFLAGS_OPTIMIZE@,$CFLAGS_OPTIMIZE,;t t
s,@CFLAGS_WARNING@,$CFLAGS_WARNING,;t t
+s,@ZLIB_DLL_FILE@,$ZLIB_DLL_FILE,;t t
+s,@ZLIB_LIBS@,$ZLIB_LIBS,;t t
+s,@ZLIB_OBJS@,$ZLIB_OBJS,;t t
s,@CFLAGS_DEFAULT@,$CFLAGS_DEFAULT,;t t
s,@LDFLAGS_DEFAULT@,$LDFLAGS_DEFAULT,;t t
s,@VC_MANIFEST_EMBED_DLL@,$VC_MANIFEST_EMBED_DLL,;t t
@@ -5747,8 +6014,14 @@ s,@TCL_VERSION@,$TCL_VERSION,;t t
s,@TCL_MAJOR_VERSION@,$TCL_MAJOR_VERSION,;t t
s,@TCL_MINOR_VERSION@,$TCL_MINOR_VERSION,;t t
s,@TCL_PATCH_LEVEL@,$TCL_PATCH_LEVEL,;t t
+s,@PKG_CFG_ARGS@,$PKG_CFG_ARGS,;t t
+s,@TCL_EXE@,$TCL_EXE,;t t
s,@TCL_LIB_FILE@,$TCL_LIB_FILE,;t t
s,@TCL_LIB_FLAG@,$TCL_LIB_FLAG,;t t
+s,@TCL_STATIC_LIB_FILE@,$TCL_STATIC_LIB_FILE,;t t
+s,@TCL_STATIC_LIB_FLAG@,$TCL_STATIC_LIB_FLAG,;t t
+s,@TCL_IMPORT_LIB_FILE@,$TCL_IMPORT_LIB_FILE,;t t
+s,@TCL_IMPORT_LIB_FLAG@,$TCL_IMPORT_LIB_FLAG,;t t
s,@TCL_LIB_SPEC@,$TCL_LIB_SPEC,;t t
s,@TCL_STUB_LIB_FILE@,$TCL_STUB_LIB_FILE,;t t
s,@TCL_STUB_LIB_FLAG@,$TCL_STUB_LIB_FLAG,;t t
diff --git a/win/configure.in b/win/configure.in
index c589018..7d43a38 100644
--- a/win/configure.in
+++ b/win/configure.in
@@ -11,10 +11,10 @@ AC_PREREQ(2.59)
# /bin/sh. The bash shell seems to suffer from some strange failures.
SHELL=/bin/sh
-TCL_VERSION=8.5
+TCL_VERSION=8.6
TCL_MAJOR_VERSION=8
-TCL_MINOR_VERSION=5
-TCL_PATCH_LEVEL=".9"
+TCL_MINOR_VERSION=6
+TCL_PATCH_LEVEL="b1.2"
VER=$TCL_MAJOR_VERSION$TCL_MINOR_VERSION
TCL_DDE_VERSION=1.3
@@ -23,12 +23,14 @@ TCL_DDE_MINOR_VERSION=3
TCL_DDE_PATCH_LEVEL="2"
DDEVER=$TCL_DDE_MAJOR_VERSION$TCL_DDE_MINOR_VERSION
-TCL_REG_VERSION=1.2
+TCL_REG_VERSION=1.3
TCL_REG_MAJOR_VERSION=1
-TCL_REG_MINOR_VERSION=2
-TCL_REG_PATCH_LEVEL="1"
+TCL_REG_MINOR_VERSION=3
+TCL_REG_PATCH_LEVEL="0"
REGVER=$TCL_REG_MAJOR_VERSION$TCL_REG_MINOR_VERSION
+PKG_CFG_ARGS=$@
+
#------------------------------------------------------------------------
# Handle the --prefix=... option
#------------------------------------------------------------------------
@@ -75,24 +77,6 @@ dnl under autoconf 2.5X.
dnl
dnl AC_CYGWIN
-AC_CACHE_CHECK(for Cygwin version of gcc,
- ac_cv_cygwin,
-AC_TRY_COMPILE([
-#ifdef __CYGWIN__
-#error cygwin
-#endif
-],
-[],
- ac_cv_cygwin=no,
- ac_cv_cygwin=yes)
-)
-if test "$ac_cv_cygwin" = "yes" ; then
- AC_MSG_ERROR([Compiling under Cygwin is not currently supported.
-A maintainer for the Cygwin port of Tcl/Tk is needed. See the README
-file for information about building with Mingw.])
-fi
-
-
AC_CACHE_CHECK(for SEH support in compiler,
tcl_cv_seh,
AC_TRY_RUN([
@@ -305,6 +289,42 @@ if test "$tcl_cv_mwmo_alertable" = "no"; then
[Defined when MWMO_ALERTABLE is missing from winuser.h])
fi
+# See if the compiler supports intrinsics.
+
+AC_CACHE_CHECK(for intrinsics support in compiler,
+ tcl_cv_intrinsics,
+AC_TRY_LINK([
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#undef WIN32_LEAN_AND_MEAN
+#include <intrin.h>
+],
+[
+ __cpuidex(0,0,0);
+],
+ tcl_cv_intrinsics=yes,
+ tcl_cv_intrinsics=no)
+)
+if test "$tcl_cv_intrinsics" = "yes"; then
+ AC_DEFINE(HAVE_INTRIN_H, 1,
+ [Defined when the compilers supports intrinsics])
+fi
+
+# See if the <wspiapi.h> header file is present
+
+AC_CACHE_CHECK(for wspiapi.h,
+ tcl_have_wspiapi_h,
+AC_TRY_COMPILE([
+#include <wspiapi.h>
+], [],
+ tcl_have_wspiapi_h=yes,
+ tcl_have_wspiapi_h=no)
+)
+if test "$tcl_have_wspiapi_h" = "yes"; then
+ AC_DEFINE(HAVE_WSPIAPI_H, 1,
+ [Defined when wspiapi.h exists])
+fi
+
#--------------------------------------------------------------------
# Determines the correct binary file extension (.o, .obj, .exe etc.)
#--------------------------------------------------------------------
@@ -339,6 +359,40 @@ SC_ENABLE_SHARED
SC_CONFIG_CFLAGS
+# Cross-compiling
+case ${host_alias} in
+*mingw32*)
+ TCL_EXE="tclsh"
+ ;;
+*)
+ TCL_EXE="TCL_LIBRARY=\"\${LIBRARY_DIR}\"; export TCL_LIBRARY; ./\${TCLSH}"
+ ;;
+esac
+
+#------------------------------------------------------------------------
+# Add stuff for zlib; note that this is mostly done in the makefile now
+# as we just assume that the platform hasn't got a usable z.lib
+#------------------------------------------------------------------------
+
+AS_IF([test "$do64bit" = "yes"], [
+ tcl_ok=no
+], [
+AS_IF([test "${enable_shared+set}" = "set"], [
+ enableval="$enable_shared"
+ tcl_ok=$enableval
+], [
+ tcl_ok=yes
+])
+])
+AS_IF([test "$tcl_ok" = "yes"], [
+ AC_SUBST(ZLIB_DLL_FILE,[\${ZLIB_DLL_FILE}])
+ AC_SUBST(ZLIB_LIBS,[\${ZLIB_DIR}/win32/zdll.lib])
+], [
+ AC_SUBST(ZLIB_OBJS,[\${ZLIB_OBJS}])
+ AC_DEFINE_UNQUOTED(NO_VIZ, 1)
+])
+AC_DEFINE(HAVE_ZLIB, 1, [Is there an installed zlib?])
+
AC_CHECK_TYPE([intptr_t], [
AC_DEFINE([HAVE_INTPTR_T], 1, [Do we have the intptr_t type?])], [
AC_CACHE_CHECK([for pointer-size signed integer type], tcl_cv_intptr_t, [
@@ -404,12 +458,6 @@ eval "TCL_SRC_DIR=\"`cd $srcdir/..; pwd`\""
eval "TCL_DLL_FILE=tcl${VER}${DLLSUFFIX}"
-eval "TCL_LIB_FILE=${LIBPREFIX}tcl$VER${LIBSUFFIX}"
-
-eval "TCL_LIB_FLAG=\"-ltcl${VER}${LIBFLAGSUFFIX}\""
-eval "TCL_BUILD_LIB_SPEC=\"-L`pwd` ${TCL_LIB_FLAG}\""
-eval "TCL_LIB_SPEC=\"-L${libdir} ${TCL_LIB_FLAG}\""
-
eval "TCL_STUB_LIB_FILE=\"${LIBPREFIX}tclstub${VER}${LIBSUFFIX}\""
eval "TCL_STUB_LIB_FLAG=\"-ltclstub${VER}${LIBFLAGSUFFIX}\""
eval "TCL_BUILD_STUB_LIB_SPEC=\"-L`pwd` ${TCL_STUB_LIB_FLAG}\""
@@ -417,6 +465,10 @@ eval "TCL_STUB_LIB_SPEC=\"-L${libdir} ${TCL_STUB_LIB_FLAG}\""
eval "TCL_BUILD_STUB_LIB_PATH=\"`pwd`/${TCL_STUB_LIB_FILE}\""
eval "TCL_STUB_LIB_PATH=\"${libdir}/${TCL_STUB_LIB_FILE}\""
+eval "TCL_LIB_FILE=\"${LIBPREFIX}tcl${VER}${LIBSUFFIX}\""
+eval "TCL_BUILD_LIB_SPEC=\"-L`pwd` -ltcl${VER}${FLAGSUFFIX}\""
+eval "TCL_LIB_SPEC=\"-L${libdir} -ltcl${VER}${FLAGSUFFIX}\""
+
# Install time header dir can be set via --includedir
eval "TCL_INCLUDE_SPEC=\"-I${includedir}\""
@@ -466,9 +518,15 @@ AC_SUBST(TCL_VERSION)
AC_SUBST(TCL_MAJOR_VERSION)
AC_SUBST(TCL_MINOR_VERSION)
AC_SUBST(TCL_PATCH_LEVEL)
+AC_SUBST(PKG_CFG_ARGS)
+AC_SUBST(TCL_EXE)
AC_SUBST(TCL_LIB_FILE)
AC_SUBST(TCL_LIB_FLAG)
+AC_SUBST(TCL_STATIC_LIB_FILE)
+AC_SUBST(TCL_STATIC_LIB_FLAG)
+AC_SUBST(TCL_IMPORT_LIB_FILE)
+AC_SUBST(TCL_IMPORT_LIB_FLAG)
# empty on win
AC_SUBST(TCL_LIB_SPEC)
AC_SUBST(TCL_STUB_LIB_FILE)
diff --git a/win/makefile.bc b/win/makefile.bc
index 6ba4420..12ba603 100644
--- a/win/makefile.bc
+++ b/win/makefile.bc
@@ -50,7 +50,6 @@
#
# Not yet modified:
# - The 'plug-in-DLL' and the associated shell.
-# - The programs to create the windows help files.
#
# Suggestions and / or improvements are always welcome.
#
@@ -124,14 +123,14 @@ CFG_ENCODING = \"cp1252\"
NAMEPREFIX = tcl
STUBPREFIX = $(NAMEPREFIX)stub
-DOTVERSION = 8.5
-VERSION = 85
+DOTVERSION = 8.6
+VERSION = 86
DDEVERSION = 13
DDEDOTVERSION = 1.3
-REGVERSION = 12
-REGDOTVERSION = 1.2
+REGVERSION = 13
+REGDOTVERSION = 1.3
BINROOT = ..
!IF "$(NODEBUG)" == "1"
@@ -160,8 +159,6 @@ TCLPLUGINDLLNAME = $(NAMEPREFIX)$(VERSION)p$(DBGX).dll
TCLPLUGINDLL = $(OUTDIR)\$(TCLPLUGINDLLNAME)
TCLSH = $(OUTDIR)\$(NAMEPREFIX)sh$(VERSION)$(DBGX).exe
TCLSHP = $(OUTDIR)\$(NAMEPREFIX)shp$(VERSION)$(DBGX).exe
-TCLPIPEDLLNAME = $(NAMEPREFIX)pip$(VERSION)$(DBGX).dll
-TCLPIPEDLL = $(OUTDIR)\$(TCLPIPEDLLNAME)
TCLREGDLLNAME = $(NAMEPREFIX)reg$(REGVERSION)$(DBGX).dll
TCLREGDLL = $(OUTDIR)\$(TCLREGDLLNAME)
TCLDDEDLLNAME = $(NAMEPREFIX)dde$(DDEVERSION)$(DBGX).dll
@@ -203,12 +200,14 @@ TCLOBJS = \
$(TMPDIR)\tclCmdIL.obj \
$(TMPDIR)\tclCmdMZ.obj \
$(TMPDIR)\tclCompCmds.obj \
+ $(TMPDIR)\tclCompCmdsSZ.obj \
$(TMPDIR)\tclCompExpr.obj \
$(TMPDIR)\tclCompile.obj \
$(TMPDIR)\tclConfig.obj \
$(TMPDIR)\tclDate.obj \
$(TMPDIR)\tclDictObj.obj \
$(TMPDIR)\tclEncoding.obj \
+ $(TMPDIR)\tclEnsemble.obj \
$(TMPDIR)\tclEnv.obj \
$(TMPDIR)\tclEvent.obj \
$(TMPDIR)\tclExecute.obj \
@@ -231,6 +230,13 @@ TCLOBJS = \
$(TMPDIR)\tclMain.obj \
$(TMPDIR)\tclNamesp.obj \
$(TMPDIR)\tclNotify.obj \
+ $(TMPDIR)\tclOO.obj \
+ $(TMPDIR)\tclOOBasic.obj \
+ $(TMPDIR)\tclOOCall.obj \
+ $(TMPDIR)\tclOODefineCmds.obj \
+ $(TMPDIR)\tclOOInfo.obj \
+ $(TMPDIR)\tclOOMethod.obj \
+ $(TMPDIR)\tclOOStubInit.obj \
$(TMPDIR)\tclObj.obj \
$(TMPDIR)\tclPanic.obj \
$(TMPDIR)\tclParse.obj \
@@ -246,7 +252,6 @@ TCLOBJS = \
$(TMPDIR)\tclScan.obj \
$(TMPDIR)\tclStringObj.obj \
$(TMPDIR)\tclStubInit.obj \
- $(TMPDIR)\tclStubLib.obj \
$(TMPDIR)\tclThread.obj \
$(TMPDIR)\tclThreadJoin.obj \
$(TMPDIR)\tclTimer.obj \
@@ -267,9 +272,13 @@ TCLOBJS = \
$(TMPDIR)\tclWinPipe.obj \
$(TMPDIR)\tclWinSock.obj \
$(TMPDIR)\tclWinThrd.obj \
- $(TMPDIR)\tclWinTime.obj
+ $(TMPDIR)\tclWinTime.obj \
+ $(TMPDIR)\tclZlib.obj
-TCLSTUBOBJS = $(TMPDIR)\tclStubLib.obj
+TCLSTUBOBJS = \
+ $(TMPDIR)\tclStubLib.obj \
+ $(TMPDIR)\tclTomMathStubLib.obj \
+ $(TMPDIR)\tclOOStubLib.obj
WINDIR = $(ROOT)\win
GENERICDIR = $(ROOT)\generic
@@ -278,6 +287,7 @@ TCL_INCLUDES = -I"$(WINDIR)" -I"$(GENERICDIR)"
TCL_DEFINES = $(DEBUGDEFINES) $(THREADDEFINES) $(SYMDEFINES) \
$(PROFDEFINES) $(OPTDEFINES) $(SIXFOURDEFINES) \
-DTCL_CFGVAL_ENCODING=${CFG_ENCODING}
+### TODO: Add -DHAVE_ZLIB=1
######################################################################
# Compiler flags
@@ -330,7 +340,7 @@ LNLIBS = import32 cw32mt
######################################################################
release: setup $(TCLSH) dlls
-dlls: setup $(TCLPIPEDLL) $(TCLREGDLL) $(TCLDDEDLL)
+dlls: setup $(TCLREGDLL) $(TCLDDEDLL)
all: setup $(TCLSH) dlls $(CAT32)
tcltest: setup $(TCLTEST) dlls $(CAT32)
plugin: setup $(TCLPLUGINDLL) $(TCLSHP)
@@ -379,11 +389,6 @@ $(TCLTEST): $(TCLTESTOBJS) $(TCLLIB) $(TMPDIR)\$(NAMEPREFIX)sh.res
$(TCLTESTOBJS), $@, -x, $(LNLIBS) $(TCLLIB),, $(TMPDIR)\$(NAMEPREFIX)sh.res
!
-$(TCLPIPEDLL): $(WINDIR)\stub16.c
- $(cc32) $(CFLAGS) -o$(TMPDIR)\stub16.obj $(WINDIR)\stub16.c
- $(link32) $(ldebug) $(LNFLAGS) $(LNFLAGS_CONS) $(TOOLS32)\lib\c0x32 \
- $(TMPDIR)\stub16.obj, $@, -x, $(LNLIBS),, $(TMPDIR)\$(NAMEPREFIX).res
-
$(TCLDDEDLL): $(TMPDIR)\tclWinDde.obj $(TCLSTUBLIB)
$(link32) $(ldebug) $(LNFLAGS) $(LNFLAGS_DLL) $(TOOLS32)\lib\c0d32 \
$(TMPDIR)\tclWinDde.obj, $@, -x, $(LNLIBS) $(TCLSTUBLIB),, \
@@ -407,10 +412,10 @@ install-binaries: $(TCLSH)
@copy "$(TCLLIB)" "$(LIB_INSTALL_DIR)"
@echo installing "$(TCLSH)"
@copy "$(TCLSH)" "$(BIN_INSTALL_DIR)"
- @echo installing $(TCLPIPEDLLNAME)
- @copy "$(TCLPIPEDLL)" "$(BIN_INSTALL_DIR)"
@echo installing $(TCLSTUBLIBNAME)
@copy "$(TCLSTUBLIB)" "$(LIB_INSTALL_DIR)"
+ @echo installing $(WINDIR)\tclooConfig.sh
+ @copy "$(WINDIR)\tclooConfig.sh" "$(LIB_INSTALL_DIR)"
install-libraries:
-@$(MKDIR) "$(LIB_INSTALL_DIR)"
@@ -420,10 +425,10 @@ install-libraries:
-@$(MKDIR) "$(SCRIPT_INSTALL_DIR)\http1.0"
-@copy "$(ROOT)\library\http1.0\http.tcl" "$(SCRIPT_INSTALL_DIR)\http1.0"
-@copy "$(ROOT)\library\http1.0\pkgIndex.tcl" "$(SCRIPT_INSTALL_DIR)\http1.0"
- @echo installing http2.7
- -@$(MKDIR) "$(SCRIPT_INSTALL_DIR)\http2.7"
- -@copy "$(ROOT)\library\http\http.tcl" "$(SCRIPT_INSTALL_DIR)\http2.7"
- -@copy "$(ROOT)\library\http\pkgIndex.tcl" "$(SCRIPT_INSTALL_DIR)\http2.7"
+ @echo installing http2.8
+ -@$(MKDIR) "$(SCRIPT_INSTALL_DIR)\http2.8"
+ -@copy "$(ROOT)\library\http\http.tcl" "$(SCRIPT_INSTALL_DIR)\http2.8"
+ -@copy "$(ROOT)\library\http\pkgIndex.tcl" "$(SCRIPT_INSTALL_DIR)\http2.8"
@echo installing opt0.4
-@$(MKDIR) "$(SCRIPT_INSTALL_DIR)\opt0.4"
-@copy "$(ROOT)\library\opt\optparse.tcl" "$(SCRIPT_INSTALL_DIR)\opt0.4"
@@ -447,7 +452,7 @@ install-libraries:
-@copy "$(ROOT)\library\dde\pkgIndex.tcl" "$(SCRIPT_INSTALL_DIR)\dde1.3"
@echo installing $(TCLREGDLLNAME)
-@$(MKDIR) "$(SCRIPT_INSTALL_DIR)\reg1.2"
- -@copy "$(TCLREGDLL)" "$(SCRIPT_INSTALL_DIR)\reg1.2"
+ -@copy "$(TCLREGDLL)" "$(SCRIPT_INSTALL_DIR)\reg1.3"
-@copy "$(ROOT)\library\reg\pkgIndex.tcl" "$(SCRIPT_INSTALL_DIR)\reg1.2"
@echo installing encoding files
-@$(MKDIR) "$(SCRIPT_INSTALL_DIR)\encoding"
@@ -455,6 +460,8 @@ install-libraries:
@echo installing library files
-@copy "$(GENERICDIR)\tcl.h" "$(INCLUDE_INSTALL_DIR)"
-@copy "$(GENERICDIR)\tclDecls.h" "$(INCLUDE_INSTALL_DIR)"
+ -@copy "$(GENERICDIR)\tclOO.h" "$(INCLUDE_INSTALL_DIR)"
+ -@copy "$(GENERICDIR)\tclOODecls.h" "$(INCLUDE_INSTALL_DIR)"
-@copy "$(GENERICDIR)\tclPlatDecls.h" "$(INCLUDE_INSTALL_DIR)"
-@copy "$(ROOT)\library\history.tcl" "$(SCRIPT_INSTALL_DIR)"
-@copy "$(ROOT)\library\init.tcl" "$(SCRIPT_INSTALL_DIR)"
@@ -474,29 +481,6 @@ genstubs:
$(GENERICDIR)\tcl.decls $(GENERICDIR)\tclInt.decls
#
-# Regenerate the windows help files.
-#
-
-TCLTOOLS = $(ROOT)/tools
-MAN2TCL = $(TCLTOOLS)/man2tcl
-TCLRTF = $(TCLTOOLS)/tcl.rtf
-TCLHPJ = $(TCLTOOLS)/tcl.hpj
-MAN2HELP = $(TCLTOOLS)/man2help.tcl
-HCRTF = $(TOOLS32)/bin/hcrtf.exe
-
-winhelp: $(TCLRTF)
- cd $(TCLTOOLS)
- start /wait $(HCRTF) -xn $(TCLHPJ)
-
-$(MAN2TCL).exe: $(MAN2TCL).obj
- cd $(TCLTOOLS)
- $(cc32) /nologo /G4 /ML /O2 $(MAN2TCL).c
-
-$(TCLRTF): $(MAN2TCL).exe $(TCLSH)
- cd $(TCLTOOLS)
- ..\win\$(TCLSH) $(MAN2HELP) $(NAMEPREFIX) $(VERSION) $(ROOT)/doc ../../tk$(DOTVERSION)/doc
-
-#
# Special case object file targets
#
$(TMPDIR)\tclWinInit.obj: $(WINDIR)\tclWinInit.c
@@ -542,6 +526,12 @@ $(TMPDIR)\tclWinDde.obj : $(WINDIR)\tclWinDde.c
$(TMPDIR)\tclStubLib.obj : $(GENERICDIR)\tclStubLib.c
$(cc32) $(TCL_CFLAGS) -DSTATIC_BUILD -o$(TMPDIR)\$@ $?
+$(TMPDIR)\tclTomMathStubLib.obj : $(GENERICDIR)\tclTomMathStubLib.c
+ $(cc32) $(TCL_CFLAGS) -DSTATIC_BUILD -o$(TMPDIR)\$@ $?
+
+$(TMPDIR)\tclOOStubLib.obj : $(GENERICDIR)\tclOOStubLib.c
+ $(cc32) $(TCL_CFLAGS) -DSTATIC_BUILD -o$(TMPDIR)\$@ $?
+
# Dedependency rules
diff --git a/win/makefile.vc b/win/makefile.vc
index 7dc96b7..98d04a3 100644
--- a/win/makefile.vc
+++ b/win/makefile.vc
@@ -5,7 +5,7 @@
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
-#
+#
# Copyright (c) 1995-1996 Sun Microsystems, Inc.
# Copyright (c) 1998-2000 Ajuba Solutions.
# Copyright (c) 2001-2005 ActiveState Corporation.
@@ -44,8 +44,7 @@ the build instructions.
#
# 3) Targets are:
# release -- Builds the core, the shell and the dlls. (default)
-# dlls -- Just builds the windows extensions and the 16-bit DOS
-# pipe/thunk helper app.
+# dlls -- Just builds the windows extensions
# shell -- Just builds the shell and the core.
# core -- Only builds the core [tclXX.(dll|lib)].
# all -- Builds everything.
@@ -59,15 +58,21 @@ the build instructions.
# makefile. Helpful to avoid problems when the sources are
# refreshed and you rebuild, but can "overbuild" when common
# headers like tclInt.h just get small changes.
-# winhelp -- Builds the windows .hlp file for Tcl from the troff man
-# files found in $(ROOT)\doc .
+# htmlhelp -- Builds a Windows .chm help file for Tcl and Tk from the
+# troff manual pages found in $(ROOT)\doc. You need to
+# have installed the HTML Help Compiler package from Microsoft
+# to produce the .chm file.
+# winhelp -- (deprecated) Builds the windows .hlp file for Tcl from
+# the troff man files found in $(ROOT)\doc. This type of
+# help file is deprecated by Microsoft in favour of html
+# help files (.chm)
#
# 4) Macros usable on the commandline:
# INSTALLDIR=<path>
# Sets where to install Tcl from the built binaries.
# C:\Progra~1\Tcl is assumed when not specified.
#
-# OPTS=static,msvcrt,staticpkg,threads,symbols,profile,loimpact,unchecked,none
+# OPTS=static,msvcrt,staticpkg,nothreads,symbols,profile,loimpact,unchecked,pdbs,none
# Sets special options for the core. The default is for none.
# Any combination of the above may be used (comma separated).
# 'none' will over-ride everything to nothing.
@@ -81,12 +86,15 @@ the build instructions.
# staticpkg = Affects the static option only to switch
# tclshXX.exe to have the dde and reg extension linked
# inside it.
-# threads = Turns on full multithreading support.
-# thrdalloc = Use the thread allocator (shared global free pool).
-# thrdstorage = Use the generic thread storage support.
-# symbols = Adds symbols for step debugging.
-# profile = Adds profiling hooks. Map file is assumed.
-# loimpact = Adds a flag for how NT treats the heap to keep memory
+# nothreads = Turns off full multithreading support.
+# thrdalloc = Use the thread allocator (shared global free pool)
+# This is the default on threaded builds.
+# tclalloc = Use the old non-thread allocator
+# symbols = Debug build. Links to the debug C runtime, disables
+# optimizations and creates pdb symbols files.
+# pdbs = Build detached symbols for release builds.
+# profile = Adds profiling hooks. Map file is assumed.
+# loimpact = Adds a flag for how NT treats the heap to keep memory
# in use, low. This is said to impact alloc performance.
# unchecked = Allows a symbols build to not use the debug
# enabled runtime (msvcrt.dll not msvcrtd.dll
@@ -105,7 +113,7 @@ the build instructions.
# Sets special macros for checking compatability.
#
# nodep = Turns off compatability macros to ensure the core
-# isn't being built with deprecated functions.
+# isn't being built with deprecated functions.
# fullwarn = Builds with full compiler and link warnings enabled.
# Very verbose.
# 64bit = Enable 64bit portability warnings (if available)
@@ -119,7 +127,7 @@ the build instructions.
# TMP_DIR=<path>
# OUT_DIR=<path>
# Hooks to allow the intermediate and output directories to be
-# changed. $(OUT_DIR) is assumed to be
+# changed. $(OUT_DIR) is assumed to be
# $(BINROOT)\(Release|Debug) based on if symbols are requested.
# $(TMP_DIR) will de $(OUT_DIR)\<buildtype> by default.
#
@@ -181,11 +189,11 @@ VERSION = $(TCL_MAJOR_VERSION)$(TCL_MINOR_VERSION)
DDEDOTVERSION = 1.3
DDEVERSION = $(DDEDOTVERSION:.=)
-REGDOTVERSION = 1.2
+REGDOTVERSION = 1.3
REGVERSION = $(REGDOTVERSION:.=)
-BINROOT = .
-ROOT = ..
+BINROOT = $(MAKEDIR) # originally .
+ROOT = $(MAKEDIR)\.. # originally ..
TCLIMPLIB = $(OUT_DIR)\$(PROJECT)$(VERSION)$(SUFX).lib
TCLLIBNAME = $(PROJECT)$(VERSION)$(SUFX).$(EXT)
@@ -196,8 +204,6 @@ TCLSTUBLIB = $(OUT_DIR)\$(TCLSTUBLIBNAME)
TCLSHNAME = $(PROJECT)sh$(VERSION)$(SUFX).exe
TCLSH = $(OUT_DIR)\$(TCLSHNAME)
-TCLPIPEDLLNAME = $(PROJECT)pip$(VERSION)$(SUFX:t=).dll
-TCLPIPEDLL = $(OUT_DIR)\$(TCLPIPEDLLNAME)
TCLREGLIBNAME = $(PROJECT)reg$(REGVERSION)$(SUFX:t=).$(EXT)
TCLREGLIB = $(OUT_DIR)\$(TCLREGLIBNAME)
@@ -244,12 +250,13 @@ TCLTESTOBJS = \
!endif
$(TMP_DIR)\testMain.obj
-TCLOBJS = \
+COREOBJS = \
$(TMP_DIR)\regcomp.obj \
$(TMP_DIR)\regerror.obj \
$(TMP_DIR)\regexec.obj \
$(TMP_DIR)\regfree.obj \
$(TMP_DIR)\tclAlloc.obj \
+ $(TMP_DIR)\tclAssembly.obj \
$(TMP_DIR)\tclAsync.obj \
$(TMP_DIR)\tclBasic.obj \
$(TMP_DIR)\tclBinary.obj \
@@ -259,12 +266,14 @@ TCLOBJS = \
$(TMP_DIR)\tclCmdIL.obj \
$(TMP_DIR)\tclCmdMZ.obj \
$(TMP_DIR)\tclCompCmds.obj \
+ $(TMP_DIR)\tclCompCmdsSZ.obj \
$(TMP_DIR)\tclCompExpr.obj \
$(TMP_DIR)\tclCompile.obj \
$(TMP_DIR)\tclConfig.obj \
$(TMP_DIR)\tclDate.obj \
$(TMP_DIR)\tclDictObj.obj \
$(TMP_DIR)\tclEncoding.obj \
+ $(TMP_DIR)\tclEnsemble.obj \
$(TMP_DIR)\tclEnv.obj \
$(TMP_DIR)\tclEvent.obj \
$(TMP_DIR)\tclExecute.obj \
@@ -281,13 +290,22 @@ TCLOBJS = \
$(TMP_DIR)\tclIOSock.obj \
$(TMP_DIR)\tclIOUtil.obj \
$(TMP_DIR)\tclIORChan.obj \
+ $(TMP_DIR)\tclIORTrans.obj \
$(TMP_DIR)\tclLink.obj \
$(TMP_DIR)\tclListObj.obj \
$(TMP_DIR)\tclLiteral.obj \
$(TMP_DIR)\tclLoad.obj \
$(TMP_DIR)\tclMain.obj \
+ $(TMP_DIR)\tclMain2.obj \
$(TMP_DIR)\tclNamesp.obj \
$(TMP_DIR)\tclNotify.obj \
+ $(TMP_DIR)\tclOO.obj \
+ $(TMP_DIR)\tclOOBasic.obj \
+ $(TMP_DIR)\tclOOCall.obj \
+ $(TMP_DIR)\tclOODefineCmds.obj \
+ $(TMP_DIR)\tclOOInfo.obj \
+ $(TMP_DIR)\tclOOMethod.obj \
+ $(TMP_DIR)\tclOOStubInit.obj \
$(TMP_DIR)\tclObj.obj \
$(TMP_DIR)\tclPanic.obj \
$(TMP_DIR)\tclParse.obj \
@@ -305,7 +323,6 @@ TCLOBJS = \
$(TMP_DIR)\tclStringObj.obj \
$(TMP_DIR)\tclStrToD.obj \
$(TMP_DIR)\tclStubInit.obj \
- $(TMP_DIR)\tclStubLib.obj \
$(TMP_DIR)\tclThread.obj \
$(TMP_DIR)\tclThreadAlloc.obj \
$(TMP_DIR)\tclThreadJoin.obj \
@@ -316,20 +333,22 @@ TCLOBJS = \
$(TMP_DIR)\tclUtf.obj \
$(TMP_DIR)\tclUtil.obj \
$(TMP_DIR)\tclVar.obj \
- $(TMP_DIR)\tclWin32Dll.obj \
- $(TMP_DIR)\tclWinChan.obj \
- $(TMP_DIR)\tclWinConsole.obj \
- $(TMP_DIR)\tclWinSerial.obj \
- $(TMP_DIR)\tclWinError.obj \
- $(TMP_DIR)\tclWinFCmd.obj \
- $(TMP_DIR)\tclWinFile.obj \
- $(TMP_DIR)\tclWinInit.obj \
- $(TMP_DIR)\tclWinLoad.obj \
- $(TMP_DIR)\tclWinNotify.obj \
- $(TMP_DIR)\tclWinPipe.obj \
- $(TMP_DIR)\tclWinSock.obj \
- $(TMP_DIR)\tclWinThrd.obj \
- $(TMP_DIR)\tclWinTime.obj \
+ $(TMP_DIR)\tclZlib.obj
+
+ZLIBOBJS = \
+ $(TMP_DIR)\adler32.obj \
+ $(TMP_DIR)\compress.obj \
+ $(TMP_DIR)\crc32.obj \
+ $(TMP_DIR)\deflate.obj \
+ $(TMP_DIR)\infback.obj \
+ $(TMP_DIR)\inffast.obj \
+ $(TMP_DIR)\inflate.obj \
+ $(TMP_DIR)\inftrees.obj \
+ $(TMP_DIR)\trees.obj \
+ $(TMP_DIR)\uncompr.obj \
+ $(TMP_DIR)\zutil.obj
+
+TOMMATHOBJS = \
$(TMP_DIR)\bncore.obj \
$(TMP_DIR)\bn_reverse.obj \
$(TMP_DIR)\bn_fast_s_mp_mul_digs.obj \
@@ -392,12 +411,34 @@ TCLOBJS = \
$(TMP_DIR)\bn_s_mp_add.obj \
$(TMP_DIR)\bn_s_mp_mul_digs.obj \
$(TMP_DIR)\bn_s_mp_sqr.obj \
- $(TMP_DIR)\bn_s_mp_sub.obj \
+ $(TMP_DIR)\bn_s_mp_sub.obj
+
+PLATFORMOBJS = \
+ $(TMP_DIR)\tclWin32Dll.obj \
+ $(TMP_DIR)\tclWinChan.obj \
+ $(TMP_DIR)\tclWinConsole.obj \
+ $(TMP_DIR)\tclWinError.obj \
+ $(TMP_DIR)\tclWinFCmd.obj \
+ $(TMP_DIR)\tclWinFile.obj \
+ $(TMP_DIR)\tclWinInit.obj \
+ $(TMP_DIR)\tclWinLoad.obj \
+ $(TMP_DIR)\tclWinNotify.obj \
+ $(TMP_DIR)\tclWinPipe.obj \
+ $(TMP_DIR)\tclWinSerial.obj \
+ $(TMP_DIR)\tclWinSock.obj \
+ $(TMP_DIR)\tclWinThrd.obj \
+ $(TMP_DIR)\tclWinTime.obj \
!if !$(STATIC_BUILD)
$(TMP_DIR)\tcl.res
!endif
-TCLSTUBOBJS = $(TMP_DIR)\tclStubLib.obj
+
+TCLOBJS = $(COREOBJS) $(ZLIBOBJS) $(TOMMATHOBJS) $(PLATFORMOBJS)
+
+TCLSTUBOBJS = \
+ $(TMP_DIR)\tclStubLib.obj \
+ $(TMP_DIR)\tclTomMathStubLib.obj \
+ $(TMP_DIR)\tclOOStubLib.obj
### The following paths CANNOT have spaces in them.
COMPATDIR = $(ROOT)\compat
@@ -406,7 +447,7 @@ GENERICDIR = $(ROOT)\generic
TOMMATHDIR = $(ROOT)\libtommath
TOOLSDIR = $(ROOT)\tools
WINDIR = $(ROOT)\win
-
+PKGSDIR = $(ROOT)\pkgs
#---------------------------------------------------------------------
# Compile flags
@@ -448,12 +489,11 @@ crt = -MT
!endif
TCL_INCLUDES = -I"$(WINDIR)" -I"$(GENERICDIR)" -I"$(TOMMATHDIR)"
-TCL_DEFINES = -DTCL_PIPE_DLL=\"$(TCLPIPEDLLNAME)\" -DTCL_TOMMATH -DMP_PREC=4 -Dinline=__inline
+TCL_DEFINES = -DTCL_TOMMATH -DMP_PREC=4 -Dinline=__inline -DHAVE_ZLIB=1
BASE_CFLAGS = $(cflags) $(cdebug) $(crt) $(TCL_INCLUDES) $(TCL_DEFINES)
CON_CFLAGS = $(cflags) $(cdebug) $(crt) -DCONSOLE
TCL_CFLAGS = $(BASE_CFLAGS) $(OPTDEFINES)
-### Stubs files should not be compiled with -GL
-STUB_CFLAGS = $(cflags) $(cdebug:-GL=) $(OPTDEFINES)
+STUB_CFLAGS = $(cflags) $(cdebug) $(OPTDEFINES)
#---------------------------------------------------------------------
@@ -492,7 +532,7 @@ dlllflags = $(lflags) -dll
conlflags = $(lflags) -subsystem:console
guilflags = $(lflags) -subsystem:windows
-baselibs = kernel32.lib user32.lib ws2_32.lib
+baselibs = netapi32.lib kernel32.lib user32.lib advapi32.lib ws2_32.lib
# Avoid 'unresolved external symbol __security_cookie' errors.
# c.f. http://support.microsoft.com/?id=894573
!if "$(MACHINE)" == "IA64" || "$(MACHINE)" == "AMD64"
@@ -514,19 +554,19 @@ TESTFLAGS = $(TESTFLAGS) -file $(TESTPAT)
# Project specific targets
#---------------------------------------------------------------------
-release: setup $(TCLSH) $(TCLSTUBLIB) dlls
+release: setup $(TCLSH) $(TCLSTUBLIB) dlls pkgs
core: setup $(TCLLIB) $(TCLSTUBLIB)
shell: setup $(TCLSH)
-dlls: setup $(TCLPIPEDLL) $(TCLREGLIB) $(TCLDDELIB)
-all: setup $(TCLSH) $(TCLSTUBLIB) dlls $(CAT32)
+dlls: setup $(TCLREGLIB) $(TCLDDELIB)
+all: setup $(TCLSH) $(TCLSTUBLIB) dlls $(CAT32) pkgs
tcltest: setup $(TCLTEST) dlls $(CAT32)
-install: install-binaries install-libraries install-docs
-
+install: install-binaries install-libraries install-docs install-pkgs
-test: setup $(TCLTEST) dlls $(CAT32)
- set TCL_LIBRARY=$(ROOT)/library
+test: test-core test-pkgs
+test-core: setup $(TCLTEST) dlls $(CAT32)
+ set TCL_LIBRARY=$(ROOT:\=/)/../library
!if "$(OS)" == "Windows_NT" || "$(MSVCDIR)" == "IDE"
- $(TCLTEST) "$(ROOT)/tests/all.tcl" $(TESTFLAGS) -loadfile <<
+ $(DEBUGGER) $(TCLTEST) "$(ROOT)/tests/all.tcl" $(TESTFLAGS) -loadfile <<
set ::ddelib [file normalize $(TCLDDELIB:\=/)]
set ::reglib [file normalize $(TCLREGLIB:\=/)]
<<
@@ -541,7 +581,11 @@ test: setup $(TCLTEST) dlls $(CAT32)
runtest: setup $(TCLTEST) dlls $(CAT32)
set TCL_LIBRARY=$(ROOT)/library
- $(DEBUGGER) $(TCLTEST)
+ $(DEBUGGER) $(TCLTEST) $(SCRIPT)
+
+runshell: setup $(TCLSH) dlls
+ set TCL_LIBRARY=$(ROOT)/library
+ $(DEBUGGER) $(TCLSH) $(SCRIPT)
setup:
@if not exist $(OUT_DIR)\nul mkdir $(OUT_DIR)
@@ -553,7 +597,7 @@ $(TCLIMPLIB): $(TCLLIB)
$(TCLLIB): $(TCLOBJS)
!if $(STATIC_BUILD)
- $(lib32) -nologo -out:$@ @<<
+ $(lib32) -nologo $(LINKERFLAGS) -out:$@ @<<
$**
<<
!else
@@ -562,49 +606,71 @@ $**
$**
<<
$(_VC_MANIFEST_EMBED_DLL)
- -@del $*.exp
!endif
$(TCLSTUBLIB): $(TCLSTUBOBJS)
- $(lib32) -nologo -out:$@ $(TCLSTUBOBJS)
+ $(lib32) -nologo $(LINKERFLAGS) -out:$@ $(TCLSTUBOBJS)
-$(TCLSH): $(TCLSHOBJS) $(TCLIMPLIB)
+$(TCLSH): $(TCLSHOBJS) $(TCLSTUBLIB) $(TCLIMPLIB)
$(link32) $(conlflags) -stack:2300000 -out:$@ $(baselibs) $**
$(_VC_MANIFEST_EMBED_EXE)
-$(TCLTEST): $(TCLTESTOBJS) $(TCLIMPLIB)
+$(TCLTEST): $(TCLTESTOBJS) $(TCLSTUBLIB) $(TCLIMPLIB)
$(link32) $(conlflags) -stack:2300000 -out:$@ $(baselibs) $**
$(_VC_MANIFEST_EMBED_EXE)
-$(TCLPIPEDLL): $(WINDIR)\stub16.c
- $(cc32) $(CON_CFLAGS) -Fo$(TMP_DIR)\ $(WINDIR)\stub16.c
- $(link32) $(conlflags) -out:$@ $(TMP_DIR)\stub16.obj $(baselibs)
- $(_VC_MANIFEST_EMBED_DLL)
-
!if $(STATIC_BUILD)
$(TCLDDELIB): $(TMP_DIR)\tclWinDde.obj
- $(lib32) -nologo -out:$@ $**
+ $(lib32) -nologo $(LINKERFLAGS) -out:$@ $**
!else
$(TCLDDELIB): $(TMP_DIR)\tclWinDde.obj $(TCLSTUBLIB)
$(link32) $(dlllflags) -base:@$(WINDIR)\coffbase.txt,tcldde -out:$@ \
$** $(baselibs)
$(_VC_MANIFEST_EMBED_DLL)
- -@del $*.exp
- -@del $*.lib
!endif
!if $(STATIC_BUILD)
$(TCLREGLIB): $(TMP_DIR)\tclWinReg.obj
- $(lib32) -nologo -out:$@ $**
+ $(lib32) -nologo $(LINKERFLAGS) -out:$@ $**
!else
$(TCLREGLIB): $(TMP_DIR)\tclWinReg.obj $(TCLSTUBLIB)
$(link32) $(dlllflags) -base:@$(WINDIR)\coffbase.txt,tclreg -out:$@ \
$** $(baselibs)
$(_VC_MANIFEST_EMBED_DLL)
- -@del $*.exp
- -@del $*.lib
!endif
+pkgs:
+ @for /d %d in ($(PKGSDIR)\*) do \
+ @if exist "%~fd\win\makefile.vc" ( \
+ pushd "%~fd\win" & \
+ $(MAKE) -$(MAKEFLAGS) -f makefile.vc TCLDIR=$(ROOT) &\
+ popd \
+ )
+
+test-pkgs:
+ @for /d %d in ($(PKGSDIR)\*) do \
+ @if exist "%~fd\win\makefile.vc" ( \
+ pushd "%~fd\win" & \
+ $(MAKE) -$(MAKEFLAGS) -f makefile.vc TCLDIR=$(ROOT) test &\
+ popd \
+ )
+
+install-pkgs:
+ @for /d %d in ($(PKGSDIR)\*) do \
+ @if exist "%~fd\win\makefile.vc" ( \
+ pushd "%~fd\win" & \
+ $(MAKE) -$(MAKEFLAGS) -f makefile.vc TCLDIR=$(ROOT) install &\
+ popd \
+ )
+
+clean-pkgs:
+ @for /d %d in ($(PKGSDIR)\*) do \
+ @if exist "%~fd\win\makefile.vc" ( \
+ pushd "%~fd\win" & \
+ $(MAKE) -$(MAKEFLAGS) -f makefile.vc TCLDIR=$(ROOT) clean &\
+ popd \
+ )
+
$(CAT32): $(WINDIR)\cat.c
$(cc32) $(CON_CFLAGS) -Fo$(TMP_DIR)\ $?
$(link32) $(conlflags) -out:$@ -stack:16384 $(TMP_DIR)\cat.obj \
@@ -622,6 +688,8 @@ genstubs:
$(TCLSH) $(TOOLSDIR:\=/)/genStubs.tcl $(GENERICDIR:\=/) \
$(GENERICDIR:\=/)/tcl.decls $(GENERICDIR:\=/)/tclInt.decls \
$(GENERICDIR:\=/)/tclTomMath.decls
+ $(TCLSH) $(TOOLSDIR:\=/)/genStubs.tcl $(GENERICDIR:\=/) \
+ $(GENERICDIR:\=/)/tclOO.decls
!endif
@@ -641,9 +709,49 @@ gentommath_h:
!endif
#---------------------------------------------------------------------
-# Build the windows help file.
+# Build the Windows HTML help file.
#---------------------------------------------------------------------
+# NOTE: you can define HHC on the command-line to override this
+!ifndef HHC
+HHC=""%ProgramFiles%\HTML Help Workshop\hhc.exe""
+!endif
+HTMLDIR=$(ROOT)\html
+HTMLBASE=TclTk$(VERSION)
+HHPFILE=$(HTMLDIR)\$(HTMLBASE).hhp
+CHMFILE=$(HTMLDIR)\$(HTMLBASE).chm
+
+htmlhelp: chmsetup $(CHMFILE)
+
+$(CHMFILE): $(DOCDIR)\*
+ @$(TCLSH) $(TOOLSDIR)\tcltk-man2html.tcl
+ @echo Compiling HTML help project
+ @$(HHC) <<$(HHPFILE) >NUL
+[OPTIONS]
+Compatibility=1.1 or later
+Compiled file=$(HTMLBASE).chm
+Display compile progress=no
+Error log file=$(HTMLBASE).log
+Language=0x409 English (United States)
+Title=Tcl/Tk $(DOT_VERSION) Help
+[FILES]
+contents.htm
+docs.css
+Keywords
+TclCmd
+TclLib
+TkCmd
+TkLib
+UserCmd
+<<
+
+chmsetup:
+ @if not exist $(HTMLDIR)\nul mkdir $(HTMLDIR)
+
+#-------------------------------------------------------------------------
+# Build the old-style Windows .hlp file
+#-------------------------------------------------------------------------
+
TCLHLPBASE = $(PROJECT)$(VERSION)
HELPFILE = $(OUT_DIR)\$(TCLHLPBASE).hlp
HELPCNT = $(OUT_DIR)\$(TCLHLPBASE).cnt
@@ -701,11 +809,17 @@ $(HELPRTF): $(MAN2TCL) $(MAN2HELP) $(MAN2HELP2) $(INDEX) $(DOCDIR)\*
$(TCLSH) $(MAN2HELP) -bitmap $(BMP_NOPATH) $(PROJECT) $(VERSION) $(DOCDIR:\=/)
install-docs:
-!if exist($(HELPFILE))
+!if exist("$(CHMFILE)")
+ @echo Installing compiled HTML help
+ @$(CPY) "$(CHMFILE)" "$(DOC_INSTALL_DIR)\"
+!endif
+!if exist("$(HELPFILE)")
+ @echo Installing Windows help
@$(CPY) "$(HELPFILE)" "$(DOC_INSTALL_DIR)\"
@$(CPY) "$(HELPCNT)" "$(DOC_INSTALL_DIR)\"
!endif
+#"
#---------------------------------------------------------------------
# Build tclConfig.sh for the TEA build system.
#---------------------------------------------------------------------
@@ -732,8 +846,8 @@ $(OUT_DIR)\tclConfig.sh: $(WINDIR)\tclConfig.sh.in
@LIBS@ $(baselibs)
@prefix@ $(_INSTALLDIR)
@exec_prefix@ $(BIN_INSTALL_DIR)
-@SHLIB_CFLAGS@
-@STLIB_CFLAGS@
+@SHLIB_CFLAGS@
+@STLIB_CFLAGS@
@CFLAGS_WARNING@ -W3
@EXTRA_CFLAGS@ -YX
@SHLIB_LD@ $(link32) $(dlllflags)
@@ -751,7 +865,7 @@ $(OUT_DIR)\tclConfig.sh: $(WINDIR)\tclConfig.sh.in
@TCL_INCLUDE_SPEC@ -I$(INCLUDE_INSTALL_DIR)
@TCL_LIB_VERSIONS_OK@
@TCL_SRC_DIR@ $(ROOT)
-@TCL_PACKAGE_PATH@
+@TCL_PACKAGE_PATH@
@TCL_STUB_LIB_FILE@ $(TCLSTUBLIBNAME)
@TCL_STUB_LIB_FLAG@ $(TCLSTUBLIBNAME)
@TCL_STUB_LIB_SPEC@ -L$(LIB_INSTALL_DIR) $(TCLSTUBLIBNAME)
@@ -771,7 +885,7 @@ $(OUT_DIR)\tclConfig.sh: $(WINDIR)\tclConfig.sh.in
#---------------------------------------------------------------------
-# The following target generates the file generic/tclDate.c
+# The following target generates the file generic/tclDate.c
# from the yacc grammar found in generic/tclGetDate.y. This is
# only run by hand as yacc is not available in all environments.
# The name of the .c file is different than the name of the .y file
@@ -792,6 +906,10 @@ $(TMP_DIR)\testMain.obj: $(WINDIR)\tclAppInit.c
-DTCL_USE_STATIC_PACKAGES=$(TCL_USE_STATIC_PACKAGES) \
-Fo$@ $?
+$(TMP_DIR)\tclMain2.obj: $(GENERICDIR)\tclMain.c
+ $(cc32) $(TCL_CFLAGS) -DBUILD_tcl -DTCL_ASCII_MAIN \
+ -Fo$@ $?
+
$(TMP_DIR)\tclTest.obj: $(GENERICDIR)\tclTest.c
$(cc32) $(TCL_CFLAGS) -Fo$@ $?
@@ -801,6 +919,9 @@ $(TMP_DIR)\tclTestObj.obj: $(GENERICDIR)\tclTestObj.c
$(TMP_DIR)\tclWinTest.obj: $(WINDIR)\tclWinTest.c
$(cc32) $(TCL_CFLAGS) -Fo$@ $?
+$(TMP_DIR)\tclZlib.obj: $(GENERICDIR)\tclZlib.c
+ $(cc32) $(TCL_CFLAGS) -I$(COMPATDIR)\zlib -DBUILD_tcl -Fo$@ $?
+
$(TMP_DIR)\tclPkgConfig.obj: $(GENERICDIR)\tclPkgConfig.c
$(cc32) -DBUILD_tcl $(TCL_CFLAGS) \
-DCFG_INSTALL_LIBDIR="\"$(LIB_INSTALL_DIR:\=\\)\"" \
@@ -846,6 +967,12 @@ $(TMP_DIR)\tclWinDde.obj: $(WINDIR)\tclWinDde.c
$(TMP_DIR)\tclStubLib.obj: $(GENERICDIR)\tclStubLib.c
$(cc32) $(STUB_CFLAGS) -Zl -DSTATIC_BUILD $(TCL_INCLUDES) -Fo$@ $?
+$(TMP_DIR)\tclTomMathStubLib.obj: $(GENERICDIR)\tclTomMathStubLib.c
+ $(cc32) $(STUB_CFLAGS) -Zl -DSTATIC_BUILD $(TCL_INCLUDES) -Fo$@ $?
+
+$(TMP_DIR)\tclOOStubLib.obj: $(GENERICDIR)\tclOOStubLib.c
+ $(cc32) $(STUB_CFLAGS) -Zl -DSTATIC_BUILD $(TCL_INCLUDES) -Fo$@ $?
+
#---------------------------------------------------------------------
# Generate the source dependencies. Having dependency rules will
# improve incremental build accuracy without having to resort to a
@@ -881,7 +1008,9 @@ $(TCLOBJS)
#---------------------------------------------------------------------
-# Implicit rules
+# Implicit rules. A limitation exists with nmake that requires that
+# source directory can not contain spaces in the path. This an
+# absolute.
#---------------------------------------------------------------------
{$(WINDIR)}.c{$(TMP_DIR)}.obj::
@@ -904,6 +1033,11 @@ $<
$<
<<
+{$(COMPATDIR)\zlib}.c{$(TMP_DIR)}.obj::
+ $(cc32) $(TCL_CFLAGS) -DBUILD_tcl -Fo$(TMP_DIR)\ @<<
+$<
+<<
+
{$(WINDIR)}.rc{$(TMP_DIR)}.res:
$(rc32) -fo $@ -r -i "$(GENERICDIR)" \
-d DEBUG=$(DEBUG) -d UNCHECKED=$(UNCHECKED) \
@@ -930,10 +1064,6 @@ install-binaries:
@echo Installing $(TCLSHNAME)
@$(CPY) "$(TCLSH)" "$(BIN_INSTALL_DIR)\"
!endif
-!if exist($(TCLPIPEDLL))
- @echo Installing $(TCLPIPEDLLNAME)
- @$(CPY) "$(TCLPIPEDLL)" "$(BIN_INSTALL_DIR)\"
-!endif
@echo Installing $(TCLSTUBLIBNAME)
@$(CPY) "$(TCLSTUBLIB)" "$(LIB_INSTALL_DIR)\"
@@ -954,9 +1084,13 @@ install-libraries: tclConfig install-msgs install-tzdata
$(MKDIR) "$(SCRIPT_INSTALL_DIR)\..\tcl8\8.4\platform"
@if not exist "$(SCRIPT_INSTALL_DIR)\..\tcl8\8.5$(NULL)" \
$(MKDIR) "$(SCRIPT_INSTALL_DIR)\..\tcl8\8.5"
+ @if not exist "$(SCRIPT_INSTALL_DIR)\..\tcl8\8.6$(NULL)" \
+ $(MKDIR) "$(SCRIPT_INSTALL_DIR)\..\tcl8\8.6"
@echo Installing header files
@$(CPY) "$(GENERICDIR)\tcl.h" "$(INCLUDE_INSTALL_DIR)\"
@$(CPY) "$(GENERICDIR)\tclDecls.h" "$(INCLUDE_INSTALL_DIR)\"
+ @$(CPY) "$(GENERICDIR)\tclOO.h" "$(INCLUDE_INSTALL_DIR)\"
+ @$(CPY) "$(GENERICDIR)\tclOODecls.h" "$(INCLUDE_INSTALL_DIR)\"
@$(CPY) "$(GENERICDIR)\tclPlatDecls.h" "$(INCLUDE_INSTALL_DIR)\"
@$(CPY) "$(GENERICDIR)\tclTomMath.h" "$(INCLUDE_INSTALL_DIR)\"
@$(CPY) "$(GENERICDIR)\tclTomMathDecls.h" "$(INCLUDE_INSTALL_DIR)\"
@@ -974,6 +1108,7 @@ install-libraries: tclConfig install-msgs install-tzdata
@$(CPY) "$(ROOT)\library\word.tcl" "$(SCRIPT_INSTALL_DIR)\"
@$(CPY) "$(ROOT)\library\auto.tcl" "$(SCRIPT_INSTALL_DIR)\"
@$(CPY) "$(OUT_DIR)\tclConfig.sh" "$(LIB_INSTALL_DIR)\"
+ @$(CPY) "$(WINDIR)\tclooConfig.sh" "$(LIB_INSTALL_DIR)\"
@echo Installing library http1.0 directory
@$(CPY) "$(ROOT)\library\http1.0\*.tcl" \
"$(SCRIPT_INSTALL_DIR)\http1.0\"
@@ -982,7 +1117,7 @@ install-libraries: tclConfig install-msgs install-tzdata
"$(SCRIPT_INSTALL_DIR)\opt0.4\"
@echo Installing package http $(PKG_HTTP_VER) as a Tcl Module
@$(COPY) "$(ROOT)\library\http\http.tcl" \
- "$(SCRIPT_INSTALL_DIR)\..\tcl8\8.4\http-$(PKG_HTTP_VER).tm"
+ "$(SCRIPT_INSTALL_DIR)\..\tcl8\8.6\http-$(PKG_HTTP_VER).tm"
@echo Installing package msgcat $(PKG_MSGCAT_VER) as a Tcl Module
@$(COPY) "$(ROOT)\library\msgcat\msgcat.tcl" \
"$(SCRIPT_INSTALL_DIR)\..\tcl8\8.5\msgcat-$(PKG_MSGCAT_VER).tm"
@@ -1053,7 +1188,7 @@ tidy:
@echo Removing $(TCLREGLIB) ...
@if exist $(TCLREGLIB) del $(TCLREGLIB)
-clean:
+clean: clean-pkgs
@echo Cleaning $(TMP_DIR)\* ...
@if exist $(TMP_DIR)\nul $(RMDIR) $(TMP_DIR)
@echo Cleaning $(WINDIR)\nmakehlp.obj ...
@@ -1069,6 +1204,8 @@ clean:
@echo Cleaning $(WINDIR)\versions.vc ...
@if exist $(WINDIR)\versions.vc del $(WINDIR)\versions.vc
+realclean: hose
+
hose:
@echo Hosing $(OUT_DIR)\* ...
@if exist $(OUT_DIR)\nul $(RMDIR) $(OUT_DIR)
diff --git a/win/nmakehlp.c b/win/nmakehlp.c
index f1b5f34..b5e0788 100644
--- a/win/nmakehlp.c
+++ b/win/nmakehlp.c
@@ -20,10 +20,10 @@
#include <math.h>
/*
- * This library is required for x64 builds with _some_ versions
+ * This library is required for x64 builds with _some_ versions of MSVC
*/
#if defined(_M_IA64) || defined(_M_AMD64)
-#if _MSC_FULL_VER > 140000000 && _MSC_FULL_VER <= 140040310
+#if _MSC_VER >= 1400 && _MSC_VER < 1500
#pragma comment(lib, "bufferoverflowU")
#endif
#endif
@@ -40,7 +40,6 @@
int CheckForCompilerFeature(const char *option);
int CheckForLinkerFeature(const char *option);
int IsIn(const char *string, const char *substring);
-int GrepForDefine(const char *file, const char *string);
int SubstituteFile(const char *substs, const char *filename);
const char * GetVersionFromFile(const char *filename, const char *match);
DWORD WINAPI ReadFromPipe(LPVOID args);
@@ -125,18 +124,6 @@ main(
} else {
return IsIn(argv[2], argv[3]);
}
- case 'g':
- if (argc == 2) {
- chars = snprintf(msg, sizeof(msg) - 1,
- "usage: %s -g <file> <string>\n"
- "grep for a #define\n"
- "exitcodes: integer of the found string (no decimals)\n",
- argv[0]);
- WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
- &dwWritten, NULL);
- return 2;
- }
- return GrepForDefine(argv[2], argv[3]);
case 's':
if (argc == 2) {
chars = snprintf(msg, sizeof(msg) - 1,
@@ -466,63 +453,6 @@ IsIn(
}
/*
- * Find a specified #define by name.
- *
- * If the line is '#define TCL_VERSION "8.5"', it returns 85 as the result.
- */
-
-int
-GrepForDefine(
- const char *file,
- const char *string)
-{
- char s1[51], s2[51], s3[51];
- FILE *f = fopen(file, "rt");
-
- if (f == NULL) {
- return 0;
- }
-
- do {
- int r = fscanf(f, "%50s", s1);
-
- if (r == 1 && !strcmp(s1, "#define")) {
- /*
- * Get next two words.
- */
-
- r = fscanf(f, "%50s %50s", s2, s3);
- if (r != 2) {
- continue;
- }
-
- /*
- * Is the first word what we're looking for?
- */
-
- if (!strcmp(s2, string)) {
- double d1;
-
- fclose(f);
-
- /*
- * Add 1 past first double quote char. "8.5"
- */
-
- d1 = atof(s3 + 1); /* 8.5 */
- while (floor(d1) != d1) {
- d1 *= 10.0;
- }
- return ((int) d1); /* 85 */
- }
- }
- } while (!feof(f));
-
- fclose(f);
- return 0;
-}
-
-/*
* GetVersionFromFile --
* Looks for a match string in a file and then returns the version
* following the match where a version is anything acceptable to
diff --git a/win/rules.vc b/win/rules.vc
index e18dca9..01e44e0 100644
--- a/win/rules.vc
+++ b/win/rules.vc
@@ -6,7 +6,7 @@
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
-#
+#
# Copyright (c) 2001-2003 David Gravereaux.
# Copyright (c) 2003-2007 Patrick Thoyts
#------------------------------------------------------------------------------
@@ -159,7 +159,7 @@ DEBUGFLAGS = $(DEBUGFLAGS) -RTC1
DEBUGFLAGS = $(DEBUGFLAGS) -GZ
!endif
-COMPILERFLAGS =-W3
+COMPILERFLAGS =-W3 -DUNICODE -D_UNICODE
# In v13 -GL and -YX are incompatible.
!if [nmakehlp -c -YX]
@@ -213,14 +213,15 @@ LINKERFLAGS =-ltcg
!if "$(OPTS)" == "" || [nmakehlp -f "$(OPTS)" "none"]
STATIC_BUILD = 0
-TCL_THREADS = 0
+TCL_THREADS = 1
DEBUG = 0
SYMBOLS = 0
PROFILE = 0
+PGO = 0
MSVCRT = 0
LOIMPACT = 0
TCL_USE_STATIC_PACKAGES = 0
-USE_THREAD_ALLOC = 0
+USE_THREAD_ALLOC = 1
UNCHECKED = 0
!else
!if [nmakehlp -f $(OPTS) "static"]
@@ -241,11 +242,12 @@ TCL_USE_STATIC_PACKAGES = 1
!else
TCL_USE_STATIC_PACKAGES = 0
!endif
-!if [nmakehlp -f $(OPTS) "threads"]
+!if [nmakehlp -f $(OPTS) "nothreads"]
+TCL_THREADS = 0
+!else
!message *** Doing threads
TCL_THREADS = 1
-!else
-TCL_THREADS = 0
+USE_THREAD_ALLOC= 1
!endif
!if [nmakehlp -f $(OPTS) "symbols"]
!message *** Doing symbols
@@ -265,6 +267,15 @@ PROFILE = 1
!else
PROFILE = 0
!endif
+!if [nmakehlp -f $(OPTS) "pgi"]
+!message *** Doing profile guided optimization instrumentation
+PGO = 1
+!elseif [nmakehlp -f $(OPTS) "pgo"]
+!message *** Doing profile guided optimization
+PGO = 2
+!else
+PGO = 0
+!endif
!if [nmakehlp -f $(OPTS) "loimpact"]
!message *** Doing loimpact
LOIMPACT = 1
@@ -274,7 +285,9 @@ LOIMPACT = 0
!if [nmakehlp -f $(OPTS) "thrdalloc"]
!message *** Doing thrdalloc
USE_THREAD_ALLOC = 1
-!else
+!endif
+!if [nmakehlp -f $(OPTS) "tclalloc"]
+!message *** Doing thrdalloc
USE_THREAD_ALLOC = 0
!endif
!if [nmakehlp -f $(OPTS) "unchecked"]
@@ -417,6 +430,24 @@ WARNINGS = $(WARNINGS) -Wp64
!endif
!endif
+!if $(PGO) > 1
+!if [nmakehlp -l -ltcg:pgoptimize]
+LINKERFLAGS = $(LINKERFLAGS:-ltcg=) -ltcg:pgoptimize
+!else
+MSG=^
+This compiler does not support profile guided optimization.
+!error $(MSG)
+!endif
+!elseif $(PGO) > 0
+!if [nmakehlp -l -ltcg:pginstrument]
+LINKERFLAGS = $(LINKERFLAGS:-ltcg=) -ltcg:pginstrument
+!else
+MSG=^
+This compiler does not support profile guided optimization.
+!error $(MSG)
+!endif
+!endif
+
#----------------------------------------------------------
# Set our defines now armed with our options.
#----------------------------------------------------------
@@ -563,7 +594,7 @@ TCLSH = "$(_TCLDIR)\bin\tclsh$(TCL_VERSION)t$(SUFX).exe"
TCLSTUBLIB = "$(_TCLDIR)\lib\tclstub$(TCL_VERSION).lib"
TCLIMPLIB = "$(_TCLDIR)\lib\tcl$(TCL_VERSION)$(SUFX).lib"
TCL_LIBRARY = $(_TCLDIR)\lib
-TCLREGLIB = "$(_TCLDIR)\lib\tclreg12$(SUFX:t=).lib"
+TCLREGLIB = "$(_TCLDIR)\lib\tclreg13$(SUFX:t=).lib"
TCLDDELIB = "$(_TCLDIR)\lib\tcldde13$(SUFX:t=).lib"
COFFBASE = \must\have\tcl\sources\to\build\this\target
TCLTOOLSDIR = \must\have\tcl\sources\to\build\this\target
@@ -576,7 +607,7 @@ TCLSH = "$(_TCLDIR)\win\$(BUILDDIRTOP)\tclsh$(TCL_VERSION)t$(SUFX).exe"
TCLSTUBLIB = "$(_TCLDIR)\win\$(BUILDDIRTOP)\tclstub$(TCL_VERSION).lib"
TCLIMPLIB = "$(_TCLDIR)\win\$(BUILDDIRTOP)\tcl$(TCL_VERSION)$(SUFX).lib"
TCL_LIBRARY = $(_TCLDIR)\library
-TCLREGLIB = "$(_TCLDIR)\win\$(BUILDDIRTOP)\tclreg12$(SUFX:t=).lib"
+TCLREGLIB = "$(_TCLDIR)\win\$(BUILDDIRTOP)\tclreg13$(SUFX:t=).lib"
TCLDDELIB = "$(_TCLDIR)\win\$(BUILDDIRTOP)\tcldde13$(SUFX:t=).lib"
COFFBASE = "$(_TCLDIR)\win\coffbase.txt"
TCLTOOLSDIR = $(_TCLDIR)\tools
diff --git a/win/stub16.c b/win/stub16.c
deleted file mode 100644
index 70fc051..0000000
--- a/win/stub16.c
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
- * stub16.c
- *
- * A helper program used for running 16-bit DOS applications under
- * Windows 95.
- *
- * Copyright (c) 1996 by Sun Microsystems, Inc.
- *
- * See the file "license.terms" for information on usage and redistribution of
- * this file, and for a DISCLAIMER OF ALL WARRANTIES.
- */
-
-#define STRICT
-
-#include <windows.h>
-#include <stdio.h>
-
-static HANDLE CreateTempFile(void);
-
-/*
- *---------------------------------------------------------------------------
- *
- * main
- *
- * Entry point for the 32-bit console mode app used by Windows 95 to help
- * run the 16-bit program specified on the command line.
- *
- * 1. EOF on a pipe that connects a detached 16-bit process and a 32-bit
- * process is never seen. So, this process runs the 16-bit process
- * _attached_, and then it is run detached from the calling 32-bit
- * process.
- *
- * 2. If a 16-bit process blocks reading from or writing to a pipe, it
- * never wakes up, and eventually brings the whole system down with it if
- * you try to kill the process. This app simulates pipes. If any of the
- * stdio handles is a pipe, this program accumulates information into
- * temp files and forwards it to or from the DOS application as
- * appropriate. This means that this program must receive EOF from a
- * stdin pipe before it will actually start the DOS app, and the DOS app
- * must finish generating stdout or stderr before the data will be sent
- * to the next stage of the pipe. If the stdio handles are not pipes, no
- * accumulation occurs and the data is passed straight through to and
- * from the DOS application.
- *
- * Results:
- * None.
- *
- * Side effects:
- * The child process is created and this process waits for it to
- * complete.
- *
- *---------------------------------------------------------------------------
- */
-
-int
-main(void)
-{
- DWORD dwRead, dwWrite;
- char *cmdLine;
- HANDLE hStdInput, hStdOutput, hStdError;
- HANDLE hFileInput, hFileOutput, hFileError;
- STARTUPINFO si;
- PROCESS_INFORMATION pi;
- char buf[8192];
- DWORD result;
-
- hFileInput = INVALID_HANDLE_VALUE;
- hFileOutput = INVALID_HANDLE_VALUE;
- hFileError = INVALID_HANDLE_VALUE;
- result = 1;
-
- /*
- * Don't get command line from argc, argv, because the command line
- * tokenizer will have stripped off all the escape sequences needed for
- * quotes and backslashes, and then we'd have to put them all back in
- * again. Get the raw command line and parse off what we want ourselves.
- * The command line should be of the form:
- *
- * stub16.exe program arg1 arg2 ...
- */
-
- cmdLine = strchr(GetCommandLine(), ' ');
- if (cmdLine == NULL) {
- return 1;
- }
- cmdLine++;
-
- hStdInput = GetStdHandle(STD_INPUT_HANDLE);
- hStdOutput = GetStdHandle(STD_OUTPUT_HANDLE);
- hStdError = GetStdHandle(STD_ERROR_HANDLE);
-
- if (GetFileType(hStdInput) == FILE_TYPE_PIPE) {
- hFileInput = CreateTempFile();
- if (hFileInput == INVALID_HANDLE_VALUE) {
- goto cleanup;
- }
- while (ReadFile(hStdInput, buf, sizeof(buf), &dwRead, NULL) != FALSE) {
- if (dwRead == 0) {
- break;
- }
- if (WriteFile(hFileInput, buf, dwRead, &dwWrite, NULL) == FALSE) {
- goto cleanup;
- }
- }
- SetFilePointer(hFileInput, 0, 0, FILE_BEGIN);
- SetStdHandle(STD_INPUT_HANDLE, hFileInput);
- }
- if (GetFileType(hStdOutput) == FILE_TYPE_PIPE) {
- hFileOutput = CreateTempFile();
- if (hFileOutput == INVALID_HANDLE_VALUE) {
- goto cleanup;
- }
- SetStdHandle(STD_OUTPUT_HANDLE, hFileOutput);
- }
- if (GetFileType(hStdError) == FILE_TYPE_PIPE) {
- hFileError = CreateTempFile();
- if (hFileError == INVALID_HANDLE_VALUE) {
- goto cleanup;
- }
- SetStdHandle(STD_ERROR_HANDLE, hFileError);
- }
-
- ZeroMemory(&si, sizeof(si));
- si.cb = sizeof(si);
- if (CreateProcess(NULL, cmdLine, NULL, NULL, TRUE, 0, NULL, NULL, &si,
- &pi) == FALSE) {
- goto cleanup;
- }
-
- WaitForInputIdle(pi.hProcess, 5000);
- WaitForSingleObject(pi.hProcess, INFINITE);
- GetExitCodeProcess(pi.hProcess, &result);
- CloseHandle(pi.hProcess);
- CloseHandle(pi.hThread);
-
- if (hFileOutput != INVALID_HANDLE_VALUE) {
- SetFilePointer(hFileOutput, 0, 0, FILE_BEGIN);
- while (ReadFile(hFileOutput, buf, sizeof(buf), &dwRead, NULL) != FALSE) {
- if (dwRead == 0) {
- break;
- }
- if (WriteFile(hStdOutput, buf, dwRead, &dwWrite, NULL) == FALSE) {
- break;
- }
- }
- }
- if (hFileError != INVALID_HANDLE_VALUE) {
- SetFilePointer(hFileError, 0, 0, FILE_BEGIN);
- while (ReadFile(hFileError, buf, sizeof(buf), &dwRead, NULL) != FALSE) {
- if (dwRead == 0) {
- break;
- }
- if (WriteFile(hStdError, buf, dwRead, &dwWrite, NULL) == FALSE) {
- break;
- }
- }
- }
-
- cleanup:
- if (hFileInput != INVALID_HANDLE_VALUE) {
- CloseHandle(hFileInput);
- }
- if (hFileOutput != INVALID_HANDLE_VALUE) {
- CloseHandle(hFileOutput);
- }
- if (hFileError != INVALID_HANDLE_VALUE) {
- CloseHandle(hFileError);
- }
- CloseHandle(hStdInput);
- CloseHandle(hStdOutput);
- CloseHandle(hStdError);
- ExitProcess(result);
- return 1;
-}
-
-static HANDLE
-CreateTempFile(void)
-{
- char name[MAX_PATH];
- SECURITY_ATTRIBUTES sa;
-
- if (GetTempPath(sizeof(name), name) == 0) {
- return INVALID_HANDLE_VALUE;
- }
- if (GetTempFileName(name, "tcl", 0, name) == 0) {
- return INVALID_HANDLE_VALUE;
- }
-
- sa.nLength = sizeof(sa);
- sa.lpSecurityDescriptor = NULL;
- sa.bInheritHandle = TRUE;
- return CreateFile(name, GENERIC_READ | GENERIC_WRITE, 0, &sa,
- CREATE_ALWAYS, FILE_ATTRIBUTE_TEMPORARY | FILE_FLAG_DELETE_ON_CLOSE,
- NULL);
-}
diff --git a/win/tcl.dsp b/win/tcl.dsp
index b3de0ff..57ec6bf 100644
--- a/win/tcl.dsp
+++ b/win/tcl.dsp
@@ -1300,6 +1300,14 @@ SOURCE=..\generic\tclStubLib.c
# End Source File
# Begin Source File
+SOURCE=..\generic\tclOOStubLib.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclTomMathStubLib.c
+# End Source File
+# Begin Source File
+
SOURCE=..\generic\tclTest.c
# End Source File
# Begin Source File
@@ -1452,10 +1460,6 @@ SOURCE=.\rules.vc
# End Source File
# Begin Source File
-SOURCE=.\stub16.c
-# End Source File
-# Begin Source File
-
SOURCE=.\tcl.hpj.in
# End Source File
# Begin Source File
@@ -1556,10 +1560,6 @@ SOURCE=.\tclWinThrd.c
# End Source File
# Begin Source File
-SOURCE=.\tclWinThrd.h
-# End Source File
-# Begin Source File
-
SOURCE=.\tclWinTime.c
# End Source File
# End Group
diff --git a/win/tcl.hpj.in b/win/tcl.hpj.in
index 0d01f35..3bdccbe 100644
--- a/win/tcl.hpj.in
+++ b/win/tcl.hpj.in
@@ -5,9 +5,9 @@ HCW=0
LCID=0x409 0x0 0x0 ;English (United States)
REPORT=Yes
TITLE=Tcl/Tk Reference Manual
-CNT=tcl85.cnt
+CNT=tcl86.cnt
COPYRIGHT=Copyright © 2000 Ajuba Solutions
-HLP=tcl85.hlp
+HLP=tcl86.hlp
[FILES]
tcl.rtf
diff --git a/win/tcl.m4 b/win/tcl.m4
index be22fac..6e3f3f9 100644
--- a/win/tcl.m4
+++ b/win/tcl.m4
@@ -20,15 +20,15 @@
AC_DEFUN([SC_PATH_TCLCONFIG], [
AC_MSG_CHECKING([the location of tclConfig.sh])
- if test -d ../../tcl8.5$1/win; then
- TCL_BIN_DIR_DEFAULT=../../tcl8.5$1/win
- elif test -d ../../tcl8.5/win; then
- TCL_BIN_DIR_DEFAULT=../../tcl8.5/win
+ if test -d ../../tcl8.6$1/win; then
+ TCL_BIN_DIR_DEFAULT=../../tcl8.6$1/win
+ elif test -d ../../tcl8.6/win; then
+ TCL_BIN_DIR_DEFAULT=../../tcl8.6/win
else
TCL_BIN_DIR_DEFAULT=../../tcl/win
fi
- AC_ARG_WITH(tcl, [ --with-tcl=DIR use Tcl 8.5 binaries from DIR],
+ AC_ARG_WITH(tcl, [ --with-tcl=DIR use Tcl 8.6 binaries from DIR],
TCL_BIN_DIR=$withval, TCL_BIN_DIR=`cd $TCL_BIN_DIR_DEFAULT; pwd`)
if test ! -d $TCL_BIN_DIR; then
AC_MSG_ERROR(Tcl directory $TCL_BIN_DIR does not exist)
@@ -60,15 +60,15 @@ AC_DEFUN([SC_PATH_TCLCONFIG], [
AC_DEFUN([SC_PATH_TKCONFIG], [
AC_MSG_CHECKING([the location of tkConfig.sh])
- if test -d ../../tk8.5$1/win; then
- TK_BIN_DIR_DEFAULT=../../tk8.5$1/win
- elif test -d ../../tk8.5/win; then
- TK_BIN_DIR_DEFAULT=../../tk8.5/win
+ if test -d ../../tk8.6$1/win; then
+ TK_BIN_DIR_DEFAULT=../../tk8.6$1/win
+ elif test -d ../../tk8.6/win; then
+ TK_BIN_DIR_DEFAULT=../../tk8.6/win
else
TK_BIN_DIR_DEFAULT=../../tk/win
fi
- AC_ARG_WITH(tk, [ --with-tk=DIR use Tk 8.5 binaries from DIR],
+ AC_ARG_WITH(tk, [ --with-tk=DIR use Tk 8.6 binaries from DIR],
TK_BIN_DIR=$withval, TK_BIN_DIR=`cd $TK_BIN_DIR_DEFAULT; pwd`)
if test ! -d $TK_BIN_DIR; then
AC_MSG_ERROR(Tk directory $TK_BIN_DIR does not exist)
@@ -248,7 +248,7 @@ AC_DEFUN([SC_ENABLE_SHARED], [
AC_DEFUN([SC_ENABLE_THREADS], [
AC_MSG_CHECKING(for building with threads)
AC_ARG_ENABLE(threads, [ --enable-threads build with threads],
- [tcl_ok=$enableval], [tcl_ok=no])
+ [tcl_ok=$enableval], [tcl_ok=yes])
if test "$tcl_ok" = "yes"; then
AC_MSG_RESULT(yes)
@@ -259,7 +259,7 @@ AC_DEFUN([SC_ENABLE_THREADS], [
AC_DEFINE(USE_THREAD_ALLOC)
else
TCL_THREADS=0
- AC_MSG_RESULT([no (default)])
+ AC_MSG_RESULT(no)
fi
AC_SUBST(TCL_THREADS)
])
@@ -402,6 +402,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
# Set some defaults (may get changed below)
EXTRA_CFLAGS=""
+ AC_DEFINE(MODULE_SCOPE, [extern], [No need to mark inidividual symbols as hidden])
AC_CHECK_PROG(CYGPATH, cygpath, cygpath -w, echo)
@@ -436,6 +437,22 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
cyg_conftest=
fi
+ AC_CACHE_CHECK(for Cygwin version of gcc,
+ ac_cv_cygwin,
+ AC_TRY_COMPILE([
+ #ifdef __CYGWIN__
+ #error cygwin
+ #endif
+ ],
+ [],
+ ac_cv_cygwin=no,
+ ac_cv_cygwin=yes)
+ )
+ if test "$ac_cv_cygwin" = "yes" ; then
+ AC_MSG_WARN([Compiling under Cygwin is not currently supported.
+If you are not sure you want this, see the README
+file for information about building with Mingw.])
+ fi
if test "$CYGPATH" = "echo" || test "$ac_cv_cygwin" = "yes"; then
DEPARG='"$<"'
else
@@ -447,8 +464,8 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
AC_MSG_CHECKING([compiler flags])
if test "${GCC}" = "yes" ; then
SHLIB_LD=""
- SHLIB_LD_LIBS=""
- LIBS="-lws2_32"
+ SHLIB_LD_LIBS='${LIBS}'
+ LIBS="-lnetapi32 -lkernel32 -luser32 -ladvapi32 -lws2_32"
# mingw needs to link ole32 and oleaut32 for [send], but MSVC doesn't
LIBS_GUI="-lgdi32 -lcomdlg32 -limm32 -lcomctl32 -lshell32 -luuid -lole32 -loleaut32"
STLIB_LD='${AR} cr'
@@ -480,13 +497,28 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
rm -f ac$$.o ac$$.c
fi
+ hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -mwindows -municode -Dmain=xxmain"
+ AC_CACHE_CHECK(for working -municode linker flag,
+ ac_cv_municode,
+ AC_TRY_LINK([
+ #include <windows.h>
+ int APIENTRY wWinMain(HINSTANCE a, HINSTANCE b, LPWSTR c, int d) {return 0;}
+ ],
+ [],
+ ac_cv_municode=yes,
+ ac_cv_municode=no)
+ )
+ CFLAGS=$hold_cflags
+ if test "$ac_cv_municode" = "yes" ; then
+ extra_ldflags="$extra_ldflags -municode"
+ else
+ extra_cflags="$extra_cflags -DTCL_BROKEN_MAINARGS"
+ fi
+
if test "${SHARED_BUILD}" = "0" ; then
# static
AC_MSG_RESULT([using static flags])
runtime=
- MAKE_DLL="echo "
- LIBSUFFIX="s\${DBGX}.a"
- LIBFLAGSUFFIX="s\${DBGX}"
LIBRARIES="\${STATIC_LIBRARIES}"
EXESUFFIX="s\${DBGX}.exe"
else
@@ -500,30 +532,30 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
fi
runtime=
- # Link with gcc since ld does not link to default libs like
- # -luser32 and -lmsvcrt by default. Make sure CFLAGS is
- # included so -mno-cygwin passed the correct libs to the linker.
- SHLIB_LD='${CC} -shared ${CFLAGS}'
- SHLIB_LD_LIBS='${LIBS}'
# Add SHLIB_LD_LIBS to the Make rule, not here.
- MAKE_DLL="\${SHLIB_LD} \$(LDFLAGS) -o \[$]@ ${extra_ldflags} \
- -Wl,--out-implib,\$(patsubst %.dll,lib%.a,\[$]@)"
- LIBSUFFIX="\${DBGX}.a"
- LIBFLAGSUFFIX="\${DBGX}"
EXESUFFIX="\${DBGX}.exe"
LIBRARIES="\${SHARED_LIBRARIES}"
fi
+ # Link with gcc since ld does not link to default libs like
+ # -luser32 and -lmsvcrt by default. Make sure CFLAGS is
+ # included so -mno-cygwin passed the correct libs to the linker.
+ SHLIB_LD='${CC} -shared ${CFLAGS}'
+ SHLIB_LD_LIBS='${LIBS}'
+ MAKE_DLL="\${SHLIB_LD} \$(LDFLAGS) -o \[$]@ ${extra_ldflags} \
+ -Wl,--out-implib,\$(patsubst %.dll,lib%.a,\[$]@)"
# DLLSUFFIX is separate because it is the building block for
# users of tclConfig.sh that may build shared or static.
DLLSUFFIX="\${DBGX}.dll"
+ LIBSUFFIX="\${DBGX}.a"
+ LIBFLAGSUFFIX="\${DBGX}"
SHLIB_SUFFIX=.dll
EXTRA_CFLAGS="${extra_cflags}"
CFLAGS_DEBUG=-g
CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer"
- CFLAGS_WARNING="-Wall"
+ CFLAGS_WARNING="-Wall -Wdeclaration-after-statement"
LDFLAGS_DEBUG=
LDFLAGS_OPTIMIZE=
@@ -563,27 +595,22 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
# static
AC_MSG_RESULT([using static flags])
runtime=-MT
- MAKE_DLL="echo "
- LIBSUFFIX="s\${DBGX}.lib"
- LIBFLAGSUFFIX="s\${DBGX}"
LIBRARIES="\${STATIC_LIBRARIES}"
EXESUFFIX="s\${DBGX}.exe"
- SHLIB_LD_LIBS=""
else
# dynamic
AC_MSG_RESULT([using shared flags])
runtime=-MD
# Add SHLIB_LD_LIBS to the Make rule, not here.
- MAKE_DLL="\${SHLIB_LD} \$(LDFLAGS) -out:\[$]@"
- LIBSUFFIX="\${DBGX}.lib"
- LIBFLAGSUFFIX="\${DBGX}"
- EXESUFFIX="\${DBGX}.exe"
LIBRARIES="\${SHARED_LIBRARIES}"
- SHLIB_LD_LIBS='${LIBS}'
+ EXESUFFIX="\${DBGX}.exe"
fi
+ MAKE_DLL="\${SHLIB_LD} \$(LDFLAGS) -out:\[$]@"
# DLLSUFFIX is separate because it is the building block for
# users of tclConfig.sh that may build shared or static.
DLLSUFFIX="\${DBGX}.dll"
+ LIBSUFFIX="\${DBGX}.lib"
+ LIBFLAGSUFFIX="\${DBGX}"
# This is a 2-stage check to make sure we have the 64-bit SDK
# We have to know where the SDK is installed.
@@ -613,7 +640,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
fi
fi
- LIBS="user32.lib advapi32.lib ws2_32.lib"
+ LIBS="netapi32.lib kernel32.lib user32.lib advapi32.lib ws2_32.lib"
if test "$do64bit" != "no" ; then
# The space-based-path will work for the Makefile, but will
# not work if AC_TRY_COMPILE is called. TEA has the
@@ -738,6 +765,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
fi
SHLIB_LD="${LINKBIN} -dll -incremental:no ${lflags}"
+ SHLIB_LD_LIBS='${LIBS}'
# link -lib only works when -lib is the first arg
STLIB_LD="${LINKBIN} -lib ${lflags}"
RC_OUT=-fo
@@ -802,13 +830,13 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
#------------------------------------------------------------------------
AC_DEFUN([SC_WITH_TCL], [
- if test -d ../../tcl8.5$1/win; then
- TCL_BIN_DEFAULT=../../tcl8.5$1/win
+ if test -d ../../tcl8.6$1/win; then
+ TCL_BIN_DEFAULT=../../tcl8.6$1/win
else
- TCL_BIN_DEFAULT=../../tcl8.5/win
+ TCL_BIN_DEFAULT=../../tcl8.6/win
fi
- AC_ARG_WITH(tcl, [ --with-tcl=DIR use Tcl 8.5 binaries from DIR],
+ AC_ARG_WITH(tcl, [ --with-tcl=DIR use Tcl 8.6 binaries from DIR],
TCL_BIN_DIR=$withval, TCL_BIN_DIR=`cd $TCL_BIN_DEFAULT; pwd`)
if test ! -d $TCL_BIN_DIR; then
AC_MSG_ERROR(Tcl directory $TCL_BIN_DIR does not exist)
diff --git a/win/tclAppInit.c b/win/tclAppInit.c
index 289a3c3..d6da500 100644
--- a/win/tclAppInit.c
+++ b/win/tclAppInit.c
@@ -2,30 +2,60 @@
* tclAppInit.c --
*
* Provides a default version of the main program and Tcl_AppInit
- * function for Tcl applications (without Tk). Note that this program
- * must be built in Win32 console mode to work properly.
+ * procedure for tclsh and other Tcl-based applications (without Tk).
+ * Note that this program must be built in Win32 console mode to work properly.
*
- * Copyright (c) 1996-1997 by Sun Microsystems, Inc.
- * Copyright (c) 1998-1999 by Scriptics Corporation.
+ * Copyright (c) 1993 The Regents of the University of California.
+ * Copyright (c) 1994-1997 Sun Microsystems, Inc.
+ * Copyright (c) 1998-1999 Scriptics Corporation.
*
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
#include "tcl.h"
+#define WIN32_LEAN_AND_MEAN
#include <windows.h>
+#undef WIN32_LEAN_AND_MEAN
#include <locale.h>
+#include <stdlib.h>
+#include <tchar.h>
#ifdef TCL_TEST
-extern Tcl_PackageInitProc Procbodytest_Init;
-extern Tcl_PackageInitProc Procbodytest_SafeInit;
-extern Tcl_PackageInitProc Tcltest_Init;
-extern Tcl_PackageInitProc TclObjTest_Init;
+extern Tcl_PackageInitProc Tcltest_Init;
+extern Tcl_PackageInitProc Tcltest_SafeInit;
#endif /* TCL_TEST */
-#if defined(__GNUC__)
-static void setargv(int *argcPtr, char ***argvPtr);
-#endif /* __GNUC__ */
+#if defined(STATIC_BUILD) && TCL_USE_STATIC_PACKAGES
+extern Tcl_PackageInitProc Registry_Init;
+extern Tcl_PackageInitProc Dde_Init;
+extern Tcl_PackageInitProc Dde_SafeInit;
+#endif
+
+#ifdef TCL_BROKEN_MAINARGS
+static void setargv(int *argcPtr, TCHAR ***argvPtr);
+#endif
+
+/*
+ * The following #if block allows you to change the AppInit function by using
+ * a #define of TCL_LOCAL_APPINIT instead of rewriting this entire file. The
+ * #if checks for that #define and uses Tcl_AppInit if it doesn't exist.
+ */
+
+#ifndef TCL_LOCAL_APPINIT
+#define TCL_LOCAL_APPINIT Tcl_AppInit
+#endif
+extern int TCL_LOCAL_APPINIT(Tcl_Interp *interp);
+
+/*
+ * The following #if block allows you to change how Tcl finds the startup
+ * script, prime the library or encoding paths, fiddle with the argv, etc.,
+ * without needing to rewrite Tcl_Main()
+ */
+
+#ifdef TCL_LOCAL_MAIN_HOOK
+extern int TCL_LOCAL_MAIN_HOOK(int *argc, TCHAR ***argv);
+#endif
/*
*----------------------------------------------------------------------
@@ -35,61 +65,53 @@ static void setargv(int *argcPtr, char ***argvPtr);
* This is the main program for the application.
*
* Results:
- * None: Tcl_Main never returns here, so this function never returns
+ * None: Tcl_Main never returns here, so this procedure never returns
* either.
*
* Side effects:
- * Whatever the application does.
+ * Just about anything, since from here we call arbitrary Tcl code.
*
*----------------------------------------------------------------------
*/
+#ifdef TCL_BROKEN_MAINARGS
int
main(
int argc,
- char *argv[])
+ char *dummy[])
+{
+ TCHAR **argv;
+#else
+int
+_tmain(
+ int argc,
+ TCHAR *argv[])
{
- /*
- * The following #if block allows you to change the AppInit function by
- * using a #define of TCL_LOCAL_APPINIT instead of rewriting this entire
- * file. The #if checks for that #define and uses Tcl_AppInit if it
- * doesn't exist.
- */
-
-#ifndef TCL_LOCAL_APPINIT
-#define TCL_LOCAL_APPINIT Tcl_AppInit
#endif
- extern int TCL_LOCAL_APPINIT _ANSI_ARGS_((Tcl_Interp *interp));
+ TCHAR *p;
/*
- * The following #if block allows you to change how Tcl finds the startup
- * script, prime the library or encoding paths, fiddle with the argv,
- * etc., without needing to rewrite Tcl_Main()
+ * Set up the default locale to be standard "C" locale so parsing is
+ * performed correctly.
*/
-#ifdef TCL_LOCAL_MAIN_HOOK
- extern int TCL_LOCAL_MAIN_HOOK _ANSI_ARGS_((int *argc, char ***argv));
-#endif
-
- char *p;
+ setlocale(LC_ALL, "C");
+#ifdef TCL_BROKEN_MAINARGS
/*
- * Set up the default locale to be standard "C" locale so parsing is
- * performed correctly.
+ * Get our args from the c-runtime. Ignore lpszCmdLine.
*/
-#if defined(__GNUC__)
- setargv( &argc, &argv );
+ setargv(&argc, &argv);
#endif
- setlocale(LC_ALL, "C");
/*
* Forward slashes substituted for backslashes.
*/
- for (p = argv[0]; *p != '\0'; p++) {
- if (*p == '\\') {
- *p = '/';
+ for (p = argv[0]; *p != TEXT('\0'); p++) {
+ if (*p == TEXT('\\')) {
+ *p = TEXT('/');
}
}
@@ -98,7 +120,6 @@ main(
#endif
Tcl_Main(argc, argv, TCL_LOCAL_APPINIT);
-
return 0; /* Needed only to prevent compiler warning. */
}
@@ -107,9 +128,9 @@ main(
*
* Tcl_AppInit --
*
- * This function performs application-specific initialization. Most
+ * This procedure performs application-specific initialization. Most
* applications, especially those that incorporate additional packages,
- * will have their own version of this function.
+ * will have their own version of this procedure.
*
* Results:
* Returns a standard Tcl completion code, and leaves an error message in
@@ -125,67 +146,54 @@ int
Tcl_AppInit(
Tcl_Interp *interp) /* Interpreter for application. */
{
- if (Tcl_Init(interp) == TCL_ERROR) {
+ if ((Tcl_Init)(interp) == TCL_ERROR) {
return TCL_ERROR;
}
-#ifdef TCL_TEST
- if (Tcltest_Init(interp) == TCL_ERROR) {
+#if defined(STATIC_BUILD) && TCL_USE_STATIC_PACKAGES
+ if (Registry_Init(interp) == TCL_ERROR) {
return TCL_ERROR;
}
- Tcl_StaticPackage(interp, "Tcltest", Tcltest_Init, NULL);
- if (TclObjTest_Init(interp) == TCL_ERROR) {
+ Tcl_StaticPackage(interp, "registry", Registry_Init, NULL);
+
+ if (Dde_Init(interp) == TCL_ERROR) {
return TCL_ERROR;
}
- if (Procbodytest_Init(interp) == TCL_ERROR) {
+ Tcl_StaticPackage(interp, "dde", Dde_Init, Dde_SafeInit);
+#endif
+
+#ifdef TCL_TEST
+ if (Tcltest_Init(interp) == TCL_ERROR) {
return TCL_ERROR;
}
- Tcl_StaticPackage(interp, "procbodytest", Procbodytest_Init,
- Procbodytest_SafeInit);
+ Tcl_StaticPackage(interp, "Tcltest", Tcltest_Init, Tcltest_SafeInit);
#endif /* TCL_TEST */
-#if defined(STATIC_BUILD) && TCL_USE_STATIC_PACKAGES
- {
- extern Tcl_PackageInitProc Registry_Init;
- extern Tcl_PackageInitProc Dde_Init;
- extern Tcl_PackageInitProc Dde_SafeInit;
-
- if (Registry_Init(interp) == TCL_ERROR) {
- return TCL_ERROR;
- }
- Tcl_StaticPackage(interp, "registry", Registry_Init, NULL);
-
- if (Dde_Init(interp) == TCL_ERROR) {
- return TCL_ERROR;
- }
- Tcl_StaticPackage(interp, "dde", Dde_Init, Dde_SafeInit);
- }
-#endif
-
/*
- * Call the init functions for included packages. Each call should look
+ * Call the init procedures for included packages. Each call should look
* like this:
*
* if (Mod_Init(interp) == TCL_ERROR) {
* return TCL_ERROR;
* }
*
- * where "Mod" is the name of the module.
+ * where "Mod" is the name of the module. (Dynamically-loadable packages
+ * should have the same entry-point name.)
*/
/*
* Call Tcl_CreateCommand for application-specific commands, if they
- * weren't already created by the init functions called above.
+ * weren't already created by the init procedures called above.
*/
/*
* Specify a user-specific startup file to invoke if the application is
* run interactively. Typically the startup file is "~/.apprc" where "app"
- * is the name of the application. If this line is deleted then no
- * user-specific startup file will be run under any conditions.
+ * is the name of the application. If this line is deleted then no user-
+ * specific startup file will be run under any conditions.
*/
- Tcl_SetVar(interp, "tcl_rcFileName", "~/tclshrc.tcl", TCL_GLOBAL_ONLY);
+ (Tcl_SetVar)(interp, "tcl_rcFileName", "~/tclshrc.tcl", TCL_GLOBAL_ONLY);
return TCL_OK;
}
@@ -216,17 +224,17 @@ Tcl_AppInit(
*--------------------------------------------------------------------------
*/
-#if defined(__GNUC__)
+#ifdef TCL_BROKEN_MAINARGS
static void
setargv(
int *argcPtr, /* Filled with number of argument strings. */
- char ***argvPtr) /* Filled with argument strings (malloc'd). */
+ TCHAR ***argvPtr) /* Filled with argument strings (malloc'd). */
{
- char *cmdLine, *p, *arg, *argSpace;
- char **argv;
+ TCHAR *cmdLine, *p, *arg, *argSpace;
+ TCHAR **argv;
int argc, size, inquote, copy, slashes;
- cmdLine = GetCommandLine(); /* INTL: BUG */
+ cmdLine = GetCommandLine();
/*
* Precompute an overly pessimistic guess at the number of arguments in
@@ -234,30 +242,35 @@ setargv(
*/
size = 2;
- for (p = cmdLine; *p != '\0'; p++) {
- if ((*p == ' ') || (*p == '\t')) { /* INTL: ISO space. */
+ for (p = cmdLine; *p != TEXT('\0'); p++) {
+ if ((*p == TEXT(' ')) || (*p == TEXT('\t'))) { /* INTL: ISO space. */
size++;
- while ((*p == ' ') || (*p == '\t')) { /* INTL: ISO space. */
+ while ((*p == TEXT(' ')) || (*p == TEXT('\t'))) { /* INTL: ISO space. */
p++;
}
- if (*p == '\0') {
+ if (*p == TEXT('\0')) {
break;
}
}
}
- argSpace = (char *) ckalloc(
- (unsigned) (size * sizeof(char *) + strlen(cmdLine) + 1));
- argv = (char **) argSpace;
- argSpace += size * sizeof(char *);
+
+ /* Make sure we don't call ckalloc through the (not yet initialized) stub table */
+ #undef Tcl_Alloc
+ #undef Tcl_DbCkalloc
+
+ argSpace = ckalloc(size * sizeof(char *)
+ + (_tcslen(cmdLine) * sizeof(TCHAR)) + sizeof(TCHAR));
+ argv = (TCHAR **) argSpace;
+ argSpace += size * (sizeof(char *)/sizeof(TCHAR));
size--;
p = cmdLine;
for (argc = 0; argc < size; argc++) {
argv[argc] = arg = argSpace;
- while ((*p == ' ') || (*p == '\t')) { /* INTL: ISO space. */
+ while ((*p == TEXT(' ')) || (*p == TEXT('\t'))) { /* INTL: ISO space. */
p++;
}
- if (*p == '\0') {
+ if (*p == TEXT('\0')) {
break;
}
@@ -265,14 +278,14 @@ setargv(
slashes = 0;
while (1) {
copy = 1;
- while (*p == '\\') {
+ while (*p == TEXT('\\')) {
slashes++;
p++;
}
- if (*p == '"') {
+ if (*p == TEXT('"')) {
if ((slashes & 1) == 0) {
copy = 0;
- if ((inquote) && (p[1] == '"')) {
+ if ((inquote) && (p[1] == TEXT('"'))) {
p++;
copy = 1;
} else {
@@ -283,13 +296,13 @@ setargv(
}
while (slashes) {
- *arg = '\\';
+ *arg = TEXT('\\');
arg++;
slashes--;
}
- if ((*p == '\0') || (!inquote &&
- ((*p == ' ') || (*p == '\t')))) { /* INTL: ISO space. */
+ if ((*p == TEXT('\0')) || (!inquote &&
+ ((*p == TEXT(' ')) || (*p == TEXT('\t'))))) { /* INTL: ISO space. */
break;
}
if (copy != 0) {
@@ -306,7 +319,7 @@ setargv(
*argcPtr = argc;
*argvPtr = argv;
}
-#endif /* __GNUC__ */
+#endif /* TCL_BROKEN_MAINARGS */
/*
* Local Variables:
diff --git a/win/tclWin32Dll.c b/win/tclWin32Dll.c
index 6c863b9..7972862 100644
--- a/win/tclWin32Dll.c
+++ b/win/tclWin32Dll.c
@@ -12,16 +12,9 @@
*/
#include "tclWinInt.h"
-
-#ifndef TCL_NO_STACK_CHECK
-/*
- * The following functions implement stack depth checking
- */
-typedef struct ThreadSpecificData {
- int *stackBound; /* The current stack boundary */
-} ThreadSpecificData;
-static Tcl_ThreadDataKey dataKey;
-#endif /* TCL_NO_STACK_CHECK */
+#if defined(HAVE_INTRIN_H)
+# include <intrin.h>
+#endif
/*
* The following data structures are used when loading the thunking library
@@ -35,7 +28,7 @@ typedef BOOL (WINAPI UTREGISTER)(HANDLE hModule, LPCSTR SixteenBitDLL,
LPCSTR InitName, LPCSTR ProcName, UT32PROC **ThirtyTwoBitThunk,
FARPROC UT32Callback, LPVOID Buff);
-typedef VOID (WINAPI UTUNREGISTER)(HANDLE hModule);
+typedef void (WINAPI UTUNREGISTER)(HANDLE hModule);
/*
* The following variables keep track of information about this DLL on a
@@ -71,150 +64,80 @@ typedef struct EXCEPTION_REGISTRATION {
#define cpuid __asm __emit 0fh __asm __emit 0a2h
#endif
+static Tcl_Encoding winTCharEncoding = NULL;
+
/*
- * The following function tables are used to dispatch to either the
- * wide-character or multi-byte versions of the operating system calls,
- * depending on whether the Unicode calls are available.
+ * The following function table is used to dispatch to wide-character
+ * versions of the operating system calls.
*/
-static TclWinProcs asciiProcs = {
- 0,
-
- (BOOL (WINAPI *)(CONST TCHAR *, LPDCB)) BuildCommDCBA,
- (TCHAR *(WINAPI *)(TCHAR *)) CharLowerA,
- (BOOL (WINAPI *)(CONST TCHAR *, CONST TCHAR *, BOOL)) CopyFileA,
- (BOOL (WINAPI *)(CONST TCHAR *, LPSECURITY_ATTRIBUTES)) CreateDirectoryA,
- (HANDLE (WINAPI *)(CONST TCHAR *, DWORD, DWORD, SECURITY_ATTRIBUTES *,
- DWORD, DWORD, HANDLE)) CreateFileA,
- (BOOL (WINAPI *)(CONST TCHAR *, TCHAR *, LPSECURITY_ATTRIBUTES,
- LPSECURITY_ATTRIBUTES, BOOL, DWORD, LPVOID, CONST TCHAR *,
- LPSTARTUPINFOA, LPPROCESS_INFORMATION)) CreateProcessA,
- (BOOL (WINAPI *)(CONST TCHAR *)) DeleteFileA,
- (HANDLE (WINAPI *)(CONST TCHAR *, WIN32_FIND_DATAT *)) FindFirstFileA,
- (BOOL (WINAPI *)(HANDLE, WIN32_FIND_DATAT *)) FindNextFileA,
- (BOOL (WINAPI *)(WCHAR *, LPDWORD)) GetComputerNameA,
- (DWORD (WINAPI *)(DWORD, WCHAR *)) GetCurrentDirectoryA,
- (DWORD (WINAPI *)(CONST TCHAR *)) GetFileAttributesA,
- (DWORD (WINAPI *)(CONST TCHAR *, DWORD nBufferLength, WCHAR *,
- TCHAR **)) GetFullPathNameA,
- (DWORD (WINAPI *)(HMODULE, WCHAR *, int)) GetModuleFileNameA,
- (DWORD (WINAPI *)(CONST TCHAR *, WCHAR *, DWORD)) GetShortPathNameA,
- (UINT (WINAPI *)(CONST TCHAR *, CONST TCHAR *, UINT uUnique,
- WCHAR *)) GetTempFileNameA,
- (DWORD (WINAPI *)(DWORD, WCHAR *)) GetTempPathA,
- (BOOL (WINAPI *)(CONST TCHAR *, WCHAR *, DWORD, LPDWORD, LPDWORD, LPDWORD,
- WCHAR *, DWORD)) GetVolumeInformationA,
- (HINSTANCE (WINAPI *)(CONST TCHAR *, HANDLE, DWORD)) LoadLibraryExA,
- (TCHAR (WINAPI *)(WCHAR *, CONST TCHAR *)) lstrcpyA,
- (BOOL (WINAPI *)(CONST TCHAR *, CONST TCHAR *)) MoveFileA,
- (BOOL (WINAPI *)(CONST TCHAR *)) RemoveDirectoryA,
- (DWORD (WINAPI *)(CONST TCHAR *, CONST TCHAR *, CONST TCHAR *, DWORD,
- WCHAR *, TCHAR **)) SearchPathA,
- (BOOL (WINAPI *)(CONST TCHAR *)) SetCurrentDirectoryA,
- (BOOL (WINAPI *)(CONST TCHAR *, DWORD)) SetFileAttributesA,
-
- /*
- * The three NULL function pointers will only be set when
- * Tcl_FindExecutable is called. If you don't ever call that function, the
- * application will crash whenever WinTcl tries to call functions through
- * these null pointers. That is not a bug in Tcl - Tcl_FindExecutable is
- * mandatory in recent Tcl releases.
- */
-
- NULL,
- NULL,
- /* deleted (int (__cdecl*)(CONST TCHAR *, struct _utimbuf *)) _utime, */
- NULL,
- NULL,
- /* getLongPathNameProc */
- NULL,
- /* Security SDK - not available on 95,98,ME */
- NULL, NULL, NULL, NULL, NULL, NULL,
- /* ReadConsole and WriteConsole */
- (BOOL (WINAPI *)(HANDLE, LPVOID, DWORD, LPDWORD, LPVOID)) ReadConsoleA,
- (BOOL (WINAPI *)(HANDLE, const VOID*, DWORD, LPDWORD, LPVOID)) WriteConsoleA,
- (BOOL (WINAPI *)(LPTSTR, LPDWORD)) GetUserNameA
-};
-
-static TclWinProcs unicodeProcs = {
+static const TclWinProcs winProcs = {
1,
-
- (BOOL (WINAPI *)(CONST TCHAR *, LPDCB)) BuildCommDCBW,
- (TCHAR *(WINAPI *)(TCHAR *)) CharLowerW,
- (BOOL (WINAPI *)(CONST TCHAR *, CONST TCHAR *, BOOL)) CopyFileW,
- (BOOL (WINAPI *)(CONST TCHAR *, LPSECURITY_ATTRIBUTES)) CreateDirectoryW,
- (HANDLE (WINAPI *)(CONST TCHAR *, DWORD, DWORD, SECURITY_ATTRIBUTES *,
- DWORD, DWORD, HANDLE)) CreateFileW,
- (BOOL (WINAPI *)(CONST TCHAR *, TCHAR *, LPSECURITY_ATTRIBUTES,
- LPSECURITY_ATTRIBUTES, BOOL, DWORD, LPVOID, CONST TCHAR *,
- LPSTARTUPINFOA, LPPROCESS_INFORMATION)) CreateProcessW,
- (BOOL (WINAPI *)(CONST TCHAR *)) DeleteFileW,
- (HANDLE (WINAPI *)(CONST TCHAR *, WIN32_FIND_DATAT *)) FindFirstFileW,
- (BOOL (WINAPI *)(HANDLE, WIN32_FIND_DATAT *)) FindNextFileW,
- (BOOL (WINAPI *)(WCHAR *, LPDWORD)) GetComputerNameW,
- (DWORD (WINAPI *)(DWORD, WCHAR *)) GetCurrentDirectoryW,
- (DWORD (WINAPI *)(CONST TCHAR *)) GetFileAttributesW,
- (DWORD (WINAPI *)(CONST TCHAR *, DWORD nBufferLength, WCHAR *,
- TCHAR **)) GetFullPathNameW,
- (DWORD (WINAPI *)(HMODULE, WCHAR *, int)) GetModuleFileNameW,
- (DWORD (WINAPI *)(CONST TCHAR *, WCHAR *, DWORD)) GetShortPathNameW,
- (UINT (WINAPI *)(CONST TCHAR *, CONST TCHAR *, UINT uUnique,
- WCHAR *)) GetTempFileNameW,
- (DWORD (WINAPI *)(DWORD, WCHAR *)) GetTempPathW,
- (BOOL (WINAPI *)(CONST TCHAR *, WCHAR *, DWORD, LPDWORD, LPDWORD, LPDWORD,
- WCHAR *, DWORD)) GetVolumeInformationW,
- (HINSTANCE (WINAPI *)(CONST TCHAR *, HANDLE, DWORD)) LoadLibraryExW,
- (TCHAR (WINAPI *)(WCHAR *, CONST TCHAR *)) lstrcpyW,
- (BOOL (WINAPI *)(CONST TCHAR *, CONST TCHAR *)) MoveFileW,
- (BOOL (WINAPI *)(CONST TCHAR *)) RemoveDirectoryW,
- (DWORD (WINAPI *)(CONST TCHAR *, CONST TCHAR *, CONST TCHAR *, DWORD,
- WCHAR *, TCHAR **)) SearchPathW,
- (BOOL (WINAPI *)(CONST TCHAR *)) SetCurrentDirectoryW,
- (BOOL (WINAPI *)(CONST TCHAR *, DWORD)) SetFileAttributesW,
-
- /*
- * The three NULL function pointers will only be set when
- * Tcl_FindExecutable is called. If you don't ever call that function, the
- * application will crash whenever WinTcl tries to call functions through
- * these null pointers. That is not a bug in Tcl - Tcl_FindExecutable is
- * mandatory in recent Tcl releases.
- */
-
- NULL,
- NULL,
- /* deleted (int (__cdecl*)(CONST TCHAR *, struct _utimbuf *)) _wutime, */
- NULL,
- NULL,
- /* getLongPathNameProc */
- NULL,
- /* Security SDK - will be filled in on NT,XP,2000,2003 */
- NULL, NULL, NULL, NULL, NULL, NULL,
+ (BOOL (WINAPI *)(const TCHAR *, LPDCB)) BuildCommDCB,
+ (TCHAR *(WINAPI *)(TCHAR *)) CharLower,
+ (BOOL (WINAPI *)(const TCHAR *, const TCHAR *, BOOL)) CopyFile,
+ (BOOL (WINAPI *)(const TCHAR *, LPSECURITY_ATTRIBUTES)) CreateDirectory,
+ (HANDLE (WINAPI *)(const TCHAR *, DWORD, DWORD, SECURITY_ATTRIBUTES *,
+ DWORD, DWORD, HANDLE)) CreateFile,
+ (BOOL (WINAPI *)(const TCHAR *, TCHAR *, LPSECURITY_ATTRIBUTES,
+ LPSECURITY_ATTRIBUTES, BOOL, DWORD, LPVOID, const TCHAR *,
+ LPSTARTUPINFO, LPPROCESS_INFORMATION)) CreateProcess,
+ (BOOL (WINAPI *)(const TCHAR *)) DeleteFile,
+ (HANDLE (WINAPI *)(const TCHAR *, WIN32_FIND_DATAT *)) FindFirstFile,
+ (BOOL (WINAPI *)(HANDLE, WIN32_FIND_DATAT *)) FindNextFile,
+ (BOOL (WINAPI *)(TCHAR *, LPDWORD)) GetComputerName,
+ (DWORD (WINAPI *)(DWORD, TCHAR *)) GetCurrentDirectory,
+ (DWORD (WINAPI *)(const TCHAR *)) GetFileAttributes,
+ (DWORD (WINAPI *)(const TCHAR *, DWORD nBufferLength, TCHAR *,
+ TCHAR **)) GetFullPathName,
+ (DWORD (WINAPI *)(const TCHAR *, TCHAR *, DWORD)) GetShortPathName,
+ (UINT (WINAPI *)(const TCHAR *, const TCHAR *, UINT uUnique,
+ TCHAR *)) GetTempFileName,
+ (DWORD (WINAPI *)(DWORD, TCHAR *)) GetTempPath,
+ (BOOL (WINAPI *)(const TCHAR *, TCHAR *, DWORD, LPDWORD, LPDWORD, LPDWORD,
+ TCHAR *, DWORD)) GetVolumeInformation,
+ (HINSTANCE (WINAPI *)(const TCHAR *, HANDLE, DWORD)) LoadLibraryEx,
+ (BOOL (WINAPI *)(const TCHAR *, const TCHAR *)) MoveFile,
+ (BOOL (WINAPI *)(const TCHAR *)) RemoveDirectory,
+ (DWORD (WINAPI *)(const TCHAR *, const TCHAR *, const TCHAR *, DWORD,
+ TCHAR *, TCHAR **)) SearchPath,
+ (BOOL (WINAPI *)(const TCHAR *)) SetCurrentDirectory,
+ (BOOL (WINAPI *)(const TCHAR *, DWORD)) SetFileAttributes,
+ (BOOL (WINAPI *)(const TCHAR *, GET_FILEEX_INFO_LEVELS,
+ LPVOID)) GetFileAttributesEx,
+ (BOOL (WINAPI *)(const TCHAR *, const TCHAR*,
+ LPSECURITY_ATTRIBUTES)) CreateHardLink,
+ (HANDLE (WINAPI *)(const TCHAR*, UINT, LPVOID, UINT,
+ LPVOID, DWORD)) FindFirstFileEx,
+ (BOOL (WINAPI *)(const TCHAR*, TCHAR*,
+ DWORD)) GetVolumeNameForVolumeMountPoint,
+ (DWORD (WINAPI *)(const TCHAR*, TCHAR*,
+ DWORD)) GetLongPathName,
+ /* Security SDK */
+ (BOOL (WINAPI *)(LPCTSTR, SECURITY_INFORMATION,
+ PSECURITY_DESCRIPTOR, DWORD, LPDWORD)) GetFileSecurity,
+ (BOOL (WINAPI *) (SECURITY_IMPERSONATION_LEVEL)) ImpersonateSelf,
+ (BOOL (WINAPI *) (HANDLE, DWORD, BOOL, PHANDLE)) OpenThreadToken,
+ (BOOL (WINAPI *) (void)) RevertToSelf,
+ (void (WINAPI *) (PDWORD, PGENERIC_MAPPING)) MapGenericMask,
+ (BOOL (WINAPI *)(PSECURITY_DESCRIPTOR, HANDLE, DWORD,
+ PGENERIC_MAPPING, PPRIVILEGE_SET, LPDWORD, LPDWORD, LPBOOL)) AccessCheck,
/* ReadConsole and WriteConsole */
- (BOOL (WINAPI *)(HANDLE, LPVOID, DWORD, LPDWORD, LPVOID)) ReadConsoleW,
- (BOOL (WINAPI *)(HANDLE, const VOID*, DWORD, LPDWORD, LPVOID)) WriteConsoleW,
- (BOOL (WINAPI *)(LPTSTR, LPDWORD)) GetUserNameW
+ (BOOL (WINAPI *)(HANDLE, LPVOID, DWORD, LPDWORD, LPVOID)) ReadConsole,
+ (BOOL (WINAPI *)(HANDLE, const void*, DWORD, LPDWORD, LPVOID)) WriteConsole,
+ (BOOL (WINAPI *)(LPTSTR, LPDWORD)) GetUserName,
+ (const TCHAR *(*)(const char *, int, Tcl_DString *)) Tcl_WinUtfToTChar,
+ (const char *(*)(const TCHAR *, int, Tcl_DString *)) Tcl_WinTCharToUtf
};
-TclWinProcs *tclWinProcs;
-static Tcl_Encoding tclWinTCharEncoding;
+const TclWinProcs *const tclWinProcs = &winProcs;
-#ifdef HAVE_NO_SEH
-/*
- * Need to add noinline flag to DllMain declaration so that gcc -O3 does not
- * inline asm code into DllEntryPoint and cause a compile time error because
- * of redefined local labels.
- */
-
-BOOL APIENTRY DllMain(HINSTANCE hInst, DWORD reason,
- LPVOID reserved) __attribute__ ((noinline));
-#else
/*
* The following declaration is for the VC++ DLL entry point.
*/
BOOL APIENTRY DllMain(HINSTANCE hInst, DWORD reason,
LPVOID reserved);
-#endif /* HAVE_NO_SEH */
/*
* The following structure and linked list is to allow us to map between
@@ -223,8 +146,8 @@ BOOL APIENTRY DllMain(HINSTANCE hInst, DWORD reason,
*/
typedef struct MountPointMap {
- CONST WCHAR *volumeName; /* Native wide string volume name. */
- char driveLetter; /* Drive letter corresponding to the volume
+ const TCHAR *volumeName; /* Native wide string volume name. */
+ TCHAR driveLetter; /* Drive letter corresponding to the volume
* name. */
struct MountPointMap *nextPtr;
/* Pointer to next structure in list, or
@@ -243,8 +166,6 @@ TCL_DECLARE_MUTEX(mountPointMap)
* We will need this below.
*/
-extern Tcl_FSDupInternalRepProc TclNativeDupInternalRep;
-
#ifdef __WIN32__
#ifndef STATIC_BUILD
@@ -287,10 +208,7 @@ DllEntryPoint(
* TRUE on sucess, FALSE on failure.
*
* Side effects:
- * Establishes 32-to-16 bit thunk and initializes sockets library. This
- * might call some sycronization functions, but MSDN documentation
- * states: "Waiting on synchronization objects in DllMain can cause a
- * deadlock."
+ * Initializes most rudimentary Windows bits.
*
*----------------------------------------------------------------------
*/
@@ -301,105 +219,16 @@ DllMain(
DWORD reason, /* Reason this function is being called. */
LPVOID reserved) /* Not used. */
{
-#if defined(HAVE_NO_SEH) && !defined(_WIN64)
- EXCEPTION_REGISTRATION registration;
-#endif
-
switch (reason) {
case DLL_PROCESS_ATTACH:
DisableThreadLibraryCalls(hInst);
TclWinInit(hInst);
return TRUE;
- case DLL_PROCESS_DETACH:
/*
- * Protect the call to Tcl_Finalize. The OS could be unloading us from
- * an exception handler and the state of the stack might be unstable.
+ * DLL_PROCESS_DETACH is unnecessary as the user should call
+ * Tcl_Finalize explicitly before unloading Tcl.
*/
-
-#if defined(HAVE_NO_SEH) && !defined(_WIN64)
- __asm__ __volatile__ (
-
- /*
- * Construct an EXCEPTION_REGISTRATION to protect the call to
- * Tcl_Finalize
- */
-
- "leal %[registration], %%edx" "\n\t"
- "movl %%fs:0, %%eax" "\n\t"
- "movl %%eax, 0x0(%%edx)" "\n\t" /* link */
- "leal 1f, %%eax" "\n\t"
- "movl %%eax, 0x4(%%edx)" "\n\t" /* handler */
- "movl %%ebp, 0x8(%%edx)" "\n\t" /* ebp */
- "movl %%esp, 0xc(%%edx)" "\n\t" /* esp */
- "movl %[error], 0x10(%%edx)" "\n\t" /* status */
-
- /*
- * Link the EXCEPTION_REGISTRATION on the chain
- */
-
- "movl %%edx, %%fs:0" "\n\t"
-
- /*
- * Call Tcl_Finalize
- */
-
- "call _Tcl_Finalize" "\n\t"
-
- /*
- * Come here on a normal exit. Recover the EXCEPTION_REGISTRATION
- * and store a TCL_OK status
- */
-
- "movl %%fs:0, %%edx" "\n\t"
- "movl %[ok], %%eax" "\n\t"
- "movl %%eax, 0x10(%%edx)" "\n\t"
- "jmp 2f" "\n"
-
- /*
- * Come here on an exception. Get the EXCEPTION_REGISTRATION that
- * we previously put on the chain.
- */
-
- "1:" "\t"
- "movl %%fs:0, %%edx" "\n\t"
- "movl 0x8(%%edx), %%edx" "\n"
-
-
- /*
- * Come here however we exited. Restore context from the
- * EXCEPTION_REGISTRATION in case the stack is unbalanced.
- */
-
- "2:" "\t"
- "movl 0xc(%%edx), %%esp" "\n\t"
- "movl 0x8(%%edx), %%ebp" "\n\t"
- "movl 0x0(%%edx), %%eax" "\n\t"
- "movl %%eax, %%fs:0" "\n\t"
-
- :
- /* No outputs */
- :
- [registration] "m" (registration),
- [ok] "i" (TCL_OK),
- [error] "i" (TCL_ERROR)
- :
- "%eax", "%ebx", "%ecx", "%edx", "%esi", "%edi", "memory"
- );
-
-#else
-#ifndef HAVE_NO_SEH
- __try {
-#endif
- Tcl_Finalize();
-#ifndef HAVE_NO_SEH
- } __except (EXCEPTION_EXECUTE_HANDLER) {
- /* empty handler body. */
- }
-#endif
-#endif
-
- break;
}
return TRUE;
@@ -457,15 +286,18 @@ TclWinInit(
platformId = os.dwPlatformId;
/*
- * We no longer support Win32s, so just in case someone manages to get a
- * runtime there, make sure they know that.
+ * We no longer support Win32s or Win9x, so just in case someone manages
+ * to get a runtime there, make sure they know that.
*/
if (platformId == VER_PLATFORM_WIN32s) {
Tcl_Panic("Win32s is not a supported platform");
}
+ if (platformId == VER_PLATFORM_WIN32_WINDOWS) {
+ Tcl_Panic("Windows 9x is not a supported platform");
+ }
- tclWinProcs = &asciiProcs;
+ TclWinResetInterfaces();
}
/*
@@ -478,9 +310,10 @@ TclWinInit(
*
* Results:
* The return value is one of:
- * VER_PLATFORM_WIN32s Win32s on Windows 3.1. (not supported)
- * VER_PLATFORM_WIN32_WINDOWS Win32 on Windows 95, 98, ME.
- * VER_PLATFORM_WIN32_NT Win32 on Windows NT, 2000, XP
+ * VER_PLATFORM_WIN32s Win32s on Windows 3.1 (not supported)
+ * VER_PLATFORM_WIN32_WINDOWS Win32 on Windows 95, 98, ME (not supported)
+ * VER_PLATFORM_WIN32_NT Win32 on Windows NT, 2000, XP
+ * VER_PLATFORM_WIN32_CE Win32 on Windows CE
*
* Side effects:
* None.
@@ -526,83 +359,6 @@ TclWinNoBackslash(
}
/*
- *----------------------------------------------------------------------
- *
- * TclpGetStackParams --
- *
- * Determine the stack params for the current thread: in which
- * direction does the stack grow, and what is the stack lower (resp.
- * upper) bound for safe invocation of a new command? This is used to
- * cache the values needed for an efficient computation of
- * TclpCheckStackSpace() when the interp is known.
- *
- * Results:
- * Returns 1 if the stack grows down, in which case a stack lower bound
- * is stored at stackBoundPtr. If the stack grows up, 0 is returned and
- * an upper bound is stored at stackBoundPtr. If a bound cannot be
- * determined NULL is stored at stackBoundPtr.
- *
- *----------------------------------------------------------------------
- */
-
-#ifndef TCL_NO_STACK_CHECK
-int
-TclpGetCStackParams(
- int **stackBoundPtr)
-{
- ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
- SYSTEM_INFO si; /* The system information, used to
- * determine the page size */
- MEMORY_BASIC_INFORMATION mbi;
- /* The information about the memory
- * area in which the stack resides */
-
- if (!tsdPtr->stackBound
- || ((UINT_PTR)&tsdPtr < (UINT_PTR)tsdPtr->stackBound)) {
-
- /*
- * Either we haven't determined the stack bound in this thread,
- * or else we've overflowed the bound that we previously
- * determined. We need to find a new stack bound from
- * Windows.
- */
-
- GetSystemInfo(&si);
- if (VirtualQuery((LPCVOID) &tsdPtr, &mbi, sizeof(mbi)) == 0) {
-
- /* For some reason, the system didn't let us query the
- * stack size. Nevertheless, we got here and haven't
- * blown up yet. Don't update the calculated stack bound.
- * If there is no calculated stack bound yet, set it to
- * the base of the current page of stack. */
-
- if (!tsdPtr->stackBound) {
- tsdPtr->stackBound =
- (int*) ((UINT_PTR)(&tsdPtr)
- & ~ (UINT_PTR)(si.dwPageSize - 1));
- }
-
- } else {
-
- /* The allocation base of the stack segment has to be advanced
- * by one page (to allow for the guard page maintained in the
- * C runtime) and then by TCL_WIN_STACK_THRESHOLD (to allow
- * for the amount of stack that Tcl needs).
- */
-
- tsdPtr->stackBound =
- (int*) ((UINT_PTR)(mbi.AllocationBase)
- + (UINT_PTR)(si.dwPageSize)
- + TCL_WIN_STACK_THRESHOLD);
- }
- }
- *stackBoundPtr = tsdPtr->stackBound;
- return 1;
-}
-#endif
-
-
-/*
*---------------------------------------------------------------------------
*
* TclWinSetInterfaces --
@@ -630,107 +386,17 @@ TclWinSetInterfaces(
int wide) /* Non-zero to use wide interfaces, 0
* otherwise. */
{
- Tcl_FreeEncoding(tclWinTCharEncoding);
+ TclWinResetInterfaces();
if (wide) {
- tclWinProcs = &unicodeProcs;
- tclWinTCharEncoding = Tcl_GetEncoding(NULL, "unicode");
- if (tclWinProcs->getFileAttributesExProc == NULL) {
- HINSTANCE hInstance = LoadLibraryA("kernel32");
- if (hInstance != NULL) {
- tclWinProcs->getFileAttributesExProc =
- (BOOL (WINAPI *)(CONST TCHAR *, GET_FILEEX_INFO_LEVELS,
- LPVOID)) GetProcAddress(hInstance,
- "GetFileAttributesExW");
- tclWinProcs->createHardLinkProc =
- (BOOL (WINAPI *)(CONST TCHAR *, CONST TCHAR*,
- LPSECURITY_ATTRIBUTES)) GetProcAddress(hInstance,
- "CreateHardLinkW");
- tclWinProcs->findFirstFileExProc =
- (HANDLE (WINAPI *)(CONST TCHAR*, UINT, LPVOID, UINT,
- LPVOID, DWORD)) GetProcAddress(hInstance,
- "FindFirstFileExW");
- tclWinProcs->getVolumeNameForVMPProc =
- (BOOL (WINAPI *)(CONST TCHAR*, TCHAR*,
- DWORD)) GetProcAddress(hInstance,
- "GetVolumeNameForVolumeMountPointW");
- tclWinProcs->getLongPathNameProc =
- (DWORD (WINAPI *)(CONST TCHAR*, TCHAR*,
- DWORD)) GetProcAddress(hInstance, "GetLongPathNameW");
- FreeLibrary(hInstance);
- }
- hInstance = LoadLibraryA("advapi32");
- if (hInstance != NULL) {
- tclWinProcs->getFileSecurityProc = (BOOL (WINAPI *)(
- LPCTSTR lpFileName,
- SECURITY_INFORMATION RequestedInformation,
- PSECURITY_DESCRIPTOR pSecurityDescriptor,
- DWORD nLength, LPDWORD lpnLengthNeeded))
- GetProcAddress(hInstance, "GetFileSecurityW");
- tclWinProcs->impersonateSelfProc = (BOOL (WINAPI *) (
- SECURITY_IMPERSONATION_LEVEL ImpersonationLevel))
- GetProcAddress(hInstance, "ImpersonateSelf");
- tclWinProcs->openThreadTokenProc = (BOOL (WINAPI *) (
- HANDLE ThreadHandle, DWORD DesiredAccess,
- BOOL OpenAsSelf, PHANDLE TokenHandle))
- GetProcAddress(hInstance, "OpenThreadToken");
- tclWinProcs->revertToSelfProc = (BOOL (WINAPI *) (void))
- GetProcAddress(hInstance, "RevertToSelf");
- tclWinProcs->mapGenericMaskProc = (VOID (WINAPI *) (
- PDWORD AccessMask, PGENERIC_MAPPING GenericMapping))
- GetProcAddress(hInstance, "MapGenericMask");
- tclWinProcs->accessCheckProc = (BOOL (WINAPI *)(
- PSECURITY_DESCRIPTOR pSecurityDescriptor,
- HANDLE ClientToken, DWORD DesiredAccess,
- PGENERIC_MAPPING GenericMapping,
- PPRIVILEGE_SET PrivilegeSet,
- LPDWORD PrivilegeSetLength, LPDWORD GrantedAccess,
- LPBOOL AccessStatus)) GetProcAddress(hInstance,
- "AccessCheck");
- FreeLibrary(hInstance);
- }
- }
- } else {
- tclWinProcs = &asciiProcs;
- tclWinTCharEncoding = NULL;
- if (tclWinProcs->getFileAttributesExProc == NULL) {
- HINSTANCE hInstance = LoadLibraryA("kernel32");
- if (hInstance != NULL) {
- tclWinProcs->getFileAttributesExProc =
- (BOOL (WINAPI *)(CONST TCHAR *, GET_FILEEX_INFO_LEVELS,
- LPVOID)) GetProcAddress(hInstance,
- "GetFileAttributesExA");
- tclWinProcs->createHardLinkProc =
- (BOOL (WINAPI *)(CONST TCHAR *, CONST TCHAR*,
- LPSECURITY_ATTRIBUTES)) GetProcAddress(hInstance,
- "CreateHardLinkA");
- tclWinProcs->findFirstFileExProc = NULL;
- tclWinProcs->getLongPathNameProc = NULL;
- /*
- * The 'findFirstFileExProc' function exists on some of
- * 95/98/ME, but it seems not to work as anticipated.
- * Therefore we don't set this function pointer. The relevant
- * code will fall back on a slower approach using the normal
- * findFirstFileProc.
- *
- * (HANDLE (WINAPI *)(CONST TCHAR*, UINT,
- * LPVOID, UINT, LPVOID, DWORD)) GetProcAddress(hInstance,
- * "FindFirstFileExA");
- */
- tclWinProcs->getVolumeNameForVMPProc =
- (BOOL (WINAPI *)(CONST TCHAR*, TCHAR*,
- DWORD)) GetProcAddress(hInstance,
- "GetVolumeNameForVolumeMountPointA");
- FreeLibrary(hInstance);
- }
- }
+ winTCharEncoding = Tcl_GetEncoding(NULL, "unicode");
}
}
/*
*---------------------------------------------------------------------------
*
- * TclWinResetInterfaceEncodings --
+ * TclWinEncodingsCleanup --
*
* Called during finalization to free up any encodings we use. The
* tclWinProcs-> look up table is still ok to use after this call,
@@ -750,13 +416,11 @@ TclWinSetInterfaces(
*/
void
-TclWinResetInterfaceEncodings(void)
+TclWinEncodingsCleanup(void)
{
MountPointMap *dlIter, *dlIter2;
- if (tclWinTCharEncoding != NULL) {
- Tcl_FreeEncoding(tclWinTCharEncoding);
- tclWinTCharEncoding = NULL;
- }
+
+ TclWinResetInterfaces();
/*
* Clean up the mount point map.
@@ -766,8 +430,8 @@ TclWinResetInterfaceEncodings(void)
dlIter = driveLetterLookup;
while (dlIter != NULL) {
dlIter2 = dlIter->nextPtr;
- ckfree((char*)dlIter->volumeName);
- ckfree((char*)dlIter);
+ ckfree(dlIter->volumeName);
+ ckfree(dlIter);
dlIter = dlIter2;
}
Tcl_MutexUnlock(&mountPointMap);
@@ -793,7 +457,10 @@ TclWinResetInterfaceEncodings(void)
void
TclWinResetInterfaces(void)
{
- tclWinProcs = &asciiProcs;
+ if (winTCharEncoding != NULL) {
+ Tcl_FreeEncoding(winTCharEncoding);
+ winTCharEncoding = NULL;
+ }
}
/*
@@ -820,11 +487,11 @@ TclWinResetInterfaces(void)
char
TclWinDriveLetterForVolMountPoint(
- CONST WCHAR *mountPoint)
+ const TCHAR *mountPoint)
{
MountPointMap *dlIter, *dlPtr2;
- WCHAR Target[55]; /* Target of mount at mount point */
- WCHAR drive[4] = { L'A', L':', L'\\', L'\0' };
+ TCHAR Target[55]; /* Target of mount at mount point */
+ TCHAR drive[4] = TEXT("A:\\");
/*
* Detect the volume mounted there. Unfortunately, there is no simple way
@@ -835,28 +502,28 @@ TclWinDriveLetterForVolMountPoint(
Tcl_MutexLock(&mountPointMap);
dlIter = driveLetterLookup;
while (dlIter != NULL) {
- if (wcscmp(dlIter->volumeName, mountPoint) == 0) {
+ if (_tcscmp(dlIter->volumeName, mountPoint) == 0) {
/*
* We need to check whether this information is still valid, since
* either the user or various programs could have adjusted the
* mount points on the fly.
*/
- drive[0] = L'A' + (dlIter->driveLetter - 'A');
+ drive[0] = (TCHAR) dlIter->driveLetter;
/*
* Try to read the volume mount point and see where it points.
*/
- if ((*tclWinProcs->getVolumeNameForVMPProc)((TCHAR*)drive,
- (TCHAR*)Target, 55) != 0) {
- if (wcscmp((WCHAR*)dlIter->volumeName, Target) == 0) {
+ if (GetVolumeNameForVolumeMountPoint(drive,
+ Target, 55) != 0) {
+ if (_tcscmp(dlIter->volumeName, Target) == 0) {
/*
* Nothing has changed.
*/
Tcl_MutexUnlock(&mountPointMap);
- return dlIter->driveLetter;
+ return (char) dlIter->driveLetter;
}
}
@@ -883,8 +550,8 @@ TclWinDriveLetterForVolMountPoint(
* Now dlPtr2 points to the structure to free.
*/
- ckfree((char*)dlPtr2->volumeName);
- ckfree((char*)dlPtr2);
+ ckfree(dlPtr2->volumeName);
+ ckfree(dlPtr2);
/*
* Restart the loop - we could try to be clever and continue half
@@ -907,23 +574,23 @@ TclWinDriveLetterForVolMountPoint(
* Try to read the volume mount point and see where it points.
*/
- if ((*tclWinProcs->getVolumeNameForVMPProc)((TCHAR*)drive,
- (TCHAR*)Target, 55) != 0) {
+ if (GetVolumeNameForVolumeMountPoint(drive,
+ Target, 55) != 0) {
int alreadyStored = 0;
for (dlIter = driveLetterLookup; dlIter != NULL;
dlIter = dlIter->nextPtr) {
- if (wcscmp((WCHAR*)dlIter->volumeName, Target) == 0) {
+ if (_tcscmp(dlIter->volumeName, Target) == 0) {
alreadyStored = 1;
break;
}
}
if (!alreadyStored) {
- dlPtr2 = (MountPointMap *) ckalloc(sizeof(MountPointMap));
+ dlPtr2 = ckalloc(sizeof(MountPointMap));
dlPtr2->volumeName = TclNativeDupInternalRep(Target);
- dlPtr2->driveLetter = 'A' + (drive[0] - L'A');
+ dlPtr2->driveLetter = (char) drive[0];
dlPtr2->nextPtr = driveLetterLookup;
- driveLetterLookup = dlPtr2;
+ driveLetterLookup = dlPtr2;
}
}
}
@@ -934,9 +601,9 @@ TclWinDriveLetterForVolMountPoint(
for (dlIter = driveLetterLookup; dlIter != NULL;
dlIter = dlIter->nextPtr) {
- if (wcscmp(dlIter->volumeName, mountPoint) == 0) {
+ if (_tcscmp(dlIter->volumeName, mountPoint) == 0) {
Tcl_MutexUnlock(&mountPointMap);
- return dlIter->driveLetter;
+ return (char) dlIter->driveLetter;
}
}
@@ -945,11 +612,11 @@ TclWinDriveLetterForVolMountPoint(
* that fact and store '-1' so we don't have to look it up each time.
*/
- dlPtr2 = (MountPointMap*) ckalloc(sizeof(MountPointMap));
- dlPtr2->volumeName = TclNativeDupInternalRep((ClientData)mountPoint);
+ dlPtr2 = ckalloc(sizeof(MountPointMap));
+ dlPtr2->volumeName = TclNativeDupInternalRep((ClientData) mountPoint);
dlPtr2->driveLetter = -1;
dlPtr2->nextPtr = driveLetterLookup;
- driveLetterLookup = dlPtr2;
+ driveLetterLookup = dlPtr2;
Tcl_MutexUnlock(&mountPointMap);
return -1;
}
@@ -1006,27 +673,27 @@ TclWinDriveLetterForVolMountPoint(
TCHAR *
Tcl_WinUtfToTChar(
- CONST char *string, /* Source string in UTF-8. */
+ const char *string, /* Source string in UTF-8. */
int len, /* Source string length in bytes, or < 0 for
* strlen(). */
Tcl_DString *dsPtr) /* Uninitialized or free DString in which the
* converted string is stored. */
{
- return (TCHAR *) Tcl_UtfToExternalDString(tclWinTCharEncoding,
+ return (TCHAR *) Tcl_UtfToExternalDString(winTCharEncoding,
string, len, dsPtr);
}
char *
Tcl_WinTCharToUtf(
- CONST TCHAR *string, /* Source string in Unicode when running NT,
+ const TCHAR *string, /* Source string in Unicode when running NT,
* ANSI when running 95. */
int len, /* Source string length in bytes, or < 0 for
* platform-specific string length. */
Tcl_DString *dsPtr) /* Uninitialized or free DString in which the
* converted string is stored. */
{
- return Tcl_ExternalToUtfDString(tclWinTCharEncoding,
- (CONST char *) string, len, dsPtr);
+ return Tcl_ExternalToUtfDString(winTCharEncoding,
+ (const char *) string, len, dsPtr);
}
/*
@@ -1054,11 +721,16 @@ TclWinCPUID(
{
int status = TCL_ERROR;
-#if defined(__GNUC__)
+#if defined(HAVE_INTRIN_H) && defined(_WIN64)
+
+ __cpuid(regsPtr, index);
+ status = TCL_OK;
+
+#elif defined(__GNUC__)
# if defined(_WIN64)
/*
* Execute the CPUID instruction with the given index, and store results
- * off 'regsPtr'.
+ * off 'regPtr'.
*/
__asm__ __volatile__(
diff --git a/win/tclWinChan.c b/win/tclWinChan.c
index b35c380..517aa20 100644
--- a/win/tclWinChan.c
+++ b/win/tclWinChan.c
@@ -83,7 +83,7 @@ static ThreadSpecificData *FileInit(void);
static int FileInputProc(ClientData instanceData, char *buf,
int toRead, int *errorCode);
static int FileOutputProc(ClientData instanceData,
- CONST char *buf, int toWrite, int *errorCode);
+ const char *buf, int toWrite, int *errorCode);
static int FileSeekProc(ClientData instanceData, long offset,
int mode, int *errorCode);
static Tcl_WideInt FileWideSeekProc(ClientData instanceData,
@@ -100,7 +100,7 @@ static DWORD FileGetType(HANDLE handle);
* This structure describes the channel type structure for file based IO.
*/
-static Tcl_ChannelType fileChannelType = {
+static const Tcl_ChannelType fileChannelType = {
"file", /* Type name. */
TCL_CHANNEL_VERSION_5, /* v5 channel */
FileCloseProc, /* Close proc. */
@@ -117,7 +117,7 @@ static Tcl_ChannelType fileChannelType = {
NULL, /* handler proc. */
FileWideSeekProc, /* Wide seek proc. */
FileThreadActionProc, /* Thread action proc. */
- FileTruncateProc, /* Truncate proc. */
+ FileTruncateProc /* Truncate proc. */
};
#ifdef HAVE_NO_SEH
@@ -128,11 +128,11 @@ static Tcl_ChannelType fileChannelType = {
*/
typedef struct EXCEPTION_REGISTRATION {
- struct EXCEPTION_REGISTRATION* link;
+ struct EXCEPTION_REGISTRATION *link;
EXCEPTION_DISPOSITION (*handler)(
struct _EXCEPTION_RECORD*, void*, struct _CONTEXT*, void*);
- void* ebp;
- void* esp;
+ void *ebp;
+ void *esp;
int status;
} EXCEPTION_REGISTRATION;
#endif
@@ -274,7 +274,7 @@ FileCheckProc(
infoPtr = infoPtr->nextPtr) {
if (infoPtr->watchMask && !(infoPtr->flags & FILE_PENDING)) {
infoPtr->flags |= FILE_PENDING;
- evPtr = (FileEvent *) ckalloc(sizeof(FileEvent));
+ evPtr = ckalloc(sizeof(FileEvent));
evPtr->header.proc = FileEventProc;
evPtr->infoPtr = infoPtr;
Tcl_QueueEvent((Tcl_Event *) evPtr, TCL_QUEUE_TAIL);
@@ -357,7 +357,7 @@ FileBlockProc(
int mode) /* TCL_MODE_BLOCKING or
* TCL_MODE_NONBLOCKING. */
{
- FileInfo *infoPtr = (FileInfo *) instanceData;
+ FileInfo *infoPtr = instanceData;
/*
* Files on Windows can not be switched between blocking and nonblocking,
@@ -395,7 +395,7 @@ FileCloseProc(
ClientData instanceData, /* Pointer to FileInfo structure. */
Tcl_Interp *interp) /* Not used. */
{
- FileInfo *fileInfoPtr = (FileInfo *) instanceData;
+ FileInfo *fileInfoPtr = instanceData;
FileInfo *infoPtr;
ThreadSpecificData *tsdPtr;
int errorCode = 0;
@@ -441,7 +441,7 @@ FileCloseProc(
break;
}
}
- ckfree((char *)fileInfoPtr);
+ ckfree(fileInfoPtr);
return errorCode;
}
@@ -470,7 +470,7 @@ FileSeekProc(
int mode, /* Relative to where should we seek? */
int *errorCodePtr) /* To store error code. */
{
- FileInfo *infoPtr = (FileInfo *) instanceData;
+ FileInfo *infoPtr = instanceData;
LONG newPos, newPosHigh, oldPos, oldPosHigh;
DWORD moveMethod;
@@ -548,7 +548,7 @@ FileWideSeekProc(
int mode, /* Relative to where should we seek? */
int *errorCodePtr) /* To store error code. */
{
- FileInfo *infoPtr = (FileInfo *) instanceData;
+ FileInfo *infoPtr = instanceData;
DWORD moveMethod;
LONG newPos, newPosHigh;
@@ -597,7 +597,7 @@ FileTruncateProc(
ClientData instanceData, /* File state. */
Tcl_WideInt length) /* Length to truncate at. */
{
- FileInfo *infoPtr = (FileInfo *) instanceData;
+ FileInfo *infoPtr = instanceData;
LONG newPos, newPosHigh, oldPos, oldPosHigh;
/*
@@ -673,11 +673,10 @@ FileInputProc(
int bufSize, /* Num bytes available in buffer. */
int *errorCode) /* Where to store error code. */
{
- FileInfo *infoPtr;
+ FileInfo *infoPtr = instanceData;
DWORD bytesRead;
*errorCode = 0;
- infoPtr = (FileInfo *) instanceData;
/*
* Note that we will block on reads from a console buffer until a full
@@ -721,11 +720,11 @@ FileInputProc(
static int
FileOutputProc(
ClientData instanceData, /* File state. */
- CONST char *buf, /* The data buffer. */
+ const char *buf, /* The data buffer. */
int toWrite, /* How many bytes to write? */
int *errorCode) /* Where to store error code. */
{
- FileInfo *infoPtr = (FileInfo *) instanceData;
+ FileInfo *infoPtr = instanceData;
DWORD bytesWritten;
*errorCode = 0;
@@ -772,7 +771,7 @@ FileWatchProc(
* of TCL_READABLE, TCL_WRITABLE and
* TCL_EXCEPTION. */
{
- FileInfo *infoPtr = (FileInfo *) instanceData;
+ FileInfo *infoPtr = instanceData;
Tcl_Time blockTime = { 0, 0 };
/*
@@ -810,7 +809,7 @@ FileGetHandleProc(
int direction, /* TCL_READABLE or TCL_WRITABLE */
ClientData *handlePtr) /* Where to store the handle. */
{
- FileInfo *infoPtr = (FileInfo *) instanceData;
+ FileInfo *infoPtr = instanceData;
if (direction & infoPtr->validMask) {
*handlePtr = (ClientData) infoPtr->handle;
@@ -850,12 +849,12 @@ TclpOpenFileChannel(
Tcl_Channel channel = 0;
int channelPermissions = 0;
DWORD accessMode = 0, createMode, shareMode, flags;
- CONST TCHAR *nativeName;
+ const TCHAR *nativeName;
HANDLE handle;
char channelName[16 + TCL_INTEGER_SPACE];
TclFile readFile = NULL, writeFile = NULL;
- nativeName = (TCHAR*) Tcl_FSGetNativePath(pathPtr);
+ nativeName = Tcl_FSGetNativePath(pathPtr);
if (nativeName == NULL) {
return NULL;
}
@@ -914,7 +913,7 @@ TclpOpenFileChannel(
flags = FILE_ATTRIBUTE_READONLY;
}
} else {
- flags = (*tclWinProcs->getFileAttributesProc)(nativeName);
+ flags = GetFileAttributes(nativeName);
if (flags == 0xFFFFFFFF) {
flags = 0;
}
@@ -930,8 +929,8 @@ TclpOpenFileChannel(
* Now we get to create the file.
*/
- handle = (*tclWinProcs->createFileProc)(nativeName, accessMode,
- shareMode, NULL, createMode, flags, (HANDLE) NULL);
+ handle = CreateFile(nativeName, accessMode, shareMode,
+ NULL, createMode, flags, (HANDLE) NULL);
if (handle == INVALID_HANDLE_VALUE) {
DWORD err = GetLastError();
@@ -998,6 +997,8 @@ TclpOpenFileChannel(
channel = NULL;
Tcl_AppendResult(interp, "couldn't open \"", TclGetString(pathPtr),
"\": bad file type", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "CHANNEL", "BAD_TYPE",
+ NULL);
break;
}
@@ -1223,8 +1224,8 @@ TclpGetDefaultStdChannel(
Tcl_Channel channel;
HANDLE handle;
int mode = -1;
- char *bufMode = NULL;
- DWORD handleId = (DWORD)INVALID_HANDLE_VALUE;
+ const char *bufMode = NULL;
+ DWORD handleId = (DWORD) -1;
/* Standard handle to retrieve. */
switch (type) {
@@ -1323,7 +1324,7 @@ TclWinOpenFileChannel(
}
}
- infoPtr = (FileInfo *) ckalloc((unsigned) sizeof(FileInfo));
+ infoPtr = ckalloc(sizeof(FileInfo));
/*
* TIP #218. Removed the code inserting the new structure into the global
@@ -1337,10 +1338,10 @@ TclWinOpenFileChannel(
infoPtr->flags = appendMode;
infoPtr->handle = handle;
infoPtr->dirty = 0;
- wsprintfA(channelName, "file%lx", (int) infoPtr);
+ sprintf(channelName, "file%" TCL_I_MODIFIER "x", (size_t) infoPtr);
infoPtr->channel = Tcl_CreateChannel(&fileChannelType, channelName,
- (ClientData) infoPtr, permissions);
+ infoPtr, permissions);
/*
* Files have default translation of AUTO and ^Z eof char, which means
@@ -1414,7 +1415,7 @@ FileThreadActionProc(
int action)
{
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
- FileInfo *infoPtr = (FileInfo *) instanceData;
+ FileInfo *infoPtr = instanceData;
if (action == TCL_CHANNEL_THREAD_INSERT) {
infoPtr->nextPtr = tsdPtr->firstFilePtr;
diff --git a/win/tclWinConsole.c b/win/tclWinConsole.c
index b352bd6..1912433 100644
--- a/win/tclWinConsole.c
+++ b/win/tclWinConsole.c
@@ -12,8 +12,6 @@
#include "tclWinInt.h"
-#include <fcntl.h>
-#include <io.h>
#include <sys/stat.h>
/*
@@ -146,7 +144,7 @@ static void ConsoleInit(void);
static int ConsoleInputProc(ClientData instanceData, char *buf,
int toRead, int *errorCode);
static int ConsoleOutputProc(ClientData instanceData,
- CONST char *buf, int toWrite, int *errorCode);
+ const char *buf, int toWrite, int *errorCode);
static DWORD WINAPI ConsoleReaderThread(LPVOID arg);
static void ConsoleSetupProc(ClientData clientData, int flags);
static void ConsoleWatchProc(ClientData instanceData, int mask);
@@ -161,7 +159,7 @@ static void ConsoleThreadActionProc(ClientData instanceData,
* based IO.
*/
-static Tcl_ChannelType consoleChannelType = {
+static const Tcl_ChannelType consoleChannelType = {
"console", /* Type name. */
TCL_CHANNEL_VERSION_5, /* v5 channel */
ConsoleCloseProc, /* Close proc. */
@@ -178,7 +176,7 @@ static Tcl_ChannelType consoleChannelType = {
NULL, /* handler proc. */
NULL, /* wide seek proc */
ConsoleThreadActionProc, /* thread action proc */
- NULL, /* truncation */
+ NULL /* truncation */
};
/*
@@ -197,9 +195,8 @@ readConsoleBytes(
{
DWORD ntchars;
BOOL result;
- int tcharsize;
- tcharsize = tclWinProcs->useWide? 2 : 1;
- result = tclWinProcs->readConsoleProc(
+ int tcharsize = sizeof(TCHAR);
+ result = ReadConsole(
hConsole, lpBuffer, nbytes / tcharsize, &ntchars, NULL);
if (nbytesread)
*nbytesread = (ntchars*tcharsize);
@@ -209,15 +206,14 @@ readConsoleBytes(
static BOOL
writeConsoleBytes(
HANDLE hConsole,
- const VOID *lpBuffer,
+ const void *lpBuffer,
DWORD nbytes,
LPDWORD nbyteswritten)
{
DWORD ntchars;
BOOL result;
- int tcharsize;
- tcharsize = tclWinProcs->useWide? 2 : 1;
- result = tclWinProcs->writeConsoleProc(
+ int tcharsize = sizeof(TCHAR);
+ result = WriteConsole(
hConsole, lpBuffer, nbytes / tcharsize, &ntchars, NULL);
if (nbyteswritten)
*nbyteswritten = (ntchars*tcharsize);
@@ -432,7 +428,7 @@ ConsoleCheckProc(
if (needEvent) {
infoPtr->flags |= CONSOLE_PENDING;
- evPtr = (ConsoleEvent *) ckalloc(sizeof(ConsoleEvent));
+ evPtr = ckalloc(sizeof(ConsoleEvent));
evPtr->header.proc = ConsoleEventProc;
evPtr->infoPtr = infoPtr;
Tcl_QueueEvent((Tcl_Event *) evPtr, TCL_QUEUE_TAIL);
@@ -658,7 +654,7 @@ ConsoleCloseProc(
ckfree(consolePtr->writeBuf);
consolePtr->writeBuf = 0;
}
- ckfree((char*) consolePtr);
+ ckfree(consolePtr);
return errorCode;
}
@@ -770,7 +766,7 @@ ConsoleInputProc(
static int
ConsoleOutputProc(
ClientData instanceData, /* Console state. */
- CONST char *buf, /* The data buffer. */
+ const char *buf, /* The data buffer. */
int toWrite, /* How many bytes to write? */
int *errorCode) /* Where to store error code. */
{
@@ -814,7 +810,7 @@ ConsoleOutputProc(
ckfree(infoPtr->writeBuf);
}
infoPtr->writeBufLen = toWrite;
- infoPtr->writeBuf = ckalloc((size_t)toWrite);
+ infoPtr->writeBuf = ckalloc(toWrite);
}
memcpy(infoPtr->writeBuf, buf, (size_t)toWrite);
infoPtr->toWrite = toWrite;
@@ -1347,7 +1343,7 @@ TclWinOpenConsoleChannel(
* See if a channel with this handle already exists.
*/
- infoPtr = (ConsoleInfo *) ckalloc((unsigned) sizeof(ConsoleInfo));
+ infoPtr = ckalloc(sizeof(ConsoleInfo));
memset(infoPtr, 0, sizeof(ConsoleInfo));
infoPtr->validMask = permissions;
@@ -1364,10 +1360,10 @@ TclWinOpenConsoleChannel(
* for instance).
*/
- wsprintfA(channelName, "file%lx", (int) infoPtr);
+ sprintf(channelName, "file%" TCL_I_MODIFIER "x", (size_t) infoPtr);
infoPtr->channel = Tcl_CreateChannel(&consoleChannelType, channelName,
- (ClientData) infoPtr, permissions);
+ infoPtr, permissions);
if (permissions & TCL_READABLE) {
/*
@@ -1405,11 +1401,11 @@ TclWinOpenConsoleChannel(
Tcl_SetChannelOption(NULL, infoPtr->channel, "-translation", "auto");
Tcl_SetChannelOption(NULL, infoPtr->channel, "-eofchar", "\032 {}");
- if (tclWinProcs->useWide)
- Tcl_SetChannelOption(NULL, infoPtr->channel, "-encoding", "unicode");
- else
- Tcl_SetChannelOption(NULL, infoPtr->channel, "-encoding", encoding);
-
+#ifdef UNICODE
+ Tcl_SetChannelOption(NULL, infoPtr->channel, "-encoding", "unicode");
+#else
+ Tcl_SetChannelOption(NULL, infoPtr->channel, "-encoding", encoding);
+#endif
return infoPtr->channel;
}
diff --git a/win/tclWinDde.c b/win/tclWinDde.c
index f61a0ba..6523357 100644
--- a/win/tclWinDde.c
+++ b/win/tclWinDde.c
@@ -10,6 +10,10 @@
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
+#undef STATIC_BUILD
+#ifndef USE_TCL_STUBS
+# define USE_TCL_STUBS
+#endif
#include "tclInt.h"
#include <dde.h>
#include <ddeml.h>
@@ -47,7 +51,7 @@ typedef struct Conversation {
/* The next conversation in the list. */
RegisteredInterp *riPtr; /* The info we know about the conversation. */
HCONV hConv; /* The DDE handle for this conversation. */
- Tcl_Obj *returnPackagePtr; /* The result package for this conversation. */
+ Tcl_Obj *returnPackagePtr; /* The result package for this conversation */
} Conversation;
typedef struct DdeEnumServices {
@@ -75,7 +79,7 @@ static Tcl_ThreadDataKey dataKey;
static HSZ ddeServiceGlobal = 0;
static DWORD ddeInstance; /* The application instance handle given to us
- * by DdeInitialize. */
+ * by DdeInitializeA. */
static int ddeIsServer = 0;
#define TCL_DDE_VERSION "1.3.2"
@@ -92,10 +96,11 @@ TCL_DECLARE_MUTEX(ddeMutex)
static LRESULT CALLBACK DdeClientWindowProc(HWND hwnd, UINT uMsg,
WPARAM wParam, LPARAM lParam);
static int DdeCreateClient(struct DdeEnumServices *es);
-static BOOL CALLBACK DdeEnumWindowsCallback(HWND hwndTarget, LPARAM lParam);
+static BOOL CALLBACK DdeEnumWindowsCallback(HWND hwndTarget,
+ LPARAM lParam);
static void DdeExitProc(ClientData clientData);
static int DdeGetServicesList(Tcl_Interp *interp,
- char *serviceName, char *topicName);
+ const char *serviceName, const char *topicName);
static HDDEDATA CALLBACK DdeServerProc(UINT uType, UINT uFmt, HCONV hConv,
HSZ ddeTopic, HSZ ddeItem, HDDEDATA hData,
DWORD dwData1, DWORD dwData2);
@@ -104,13 +109,12 @@ static LRESULT DdeServicesOnAck(HWND hwnd, WPARAM wParam,
static void DeleteProc(ClientData clientData);
static Tcl_Obj * ExecuteRemoteObject(RegisteredInterp *riPtr,
Tcl_Obj *ddeObjectPtr);
-static int MakeDdeConnection(Tcl_Interp *interp, char *name,
- HCONV *ddeConvPtr);
+static int MakeDdeConnection(Tcl_Interp *interp,
+ const char *name, HCONV *ddeConvPtr);
static void SetDdeError(Tcl_Interp *interp);
-
-int Tcl_DdeObjCmd(ClientData clientData,
+static int DdeObjCmd(ClientData clientData,
Tcl_Interp *interp, int objc,
- Tcl_Obj *CONST objv[]);
+ Tcl_Obj *const objv[]);
EXTERN int Dde_Init(Tcl_Interp *interp);
EXTERN int Dde_SafeInit(Tcl_Interp *interp);
@@ -137,11 +141,11 @@ Dde_Init(
{
ThreadSpecificData *tsdPtr;
- if (!Tcl_InitStubs(interp, "8.0", 0)) {
+ if (!Tcl_InitStubs(interp, "8.1", 0)) {
return TCL_ERROR;
}
- Tcl_CreateObjCommand(interp, "dde", Tcl_DdeObjCmd, NULL, NULL);
+ Tcl_CreateObjCommand(interp, "dde", DdeObjCmd, NULL, NULL);
tsdPtr = TCL_TSD_INIT(&dataKey);
Tcl_CreateExitHandler(DdeExitProc, NULL);
return Tcl_PkgProvide(interp, TCL_DDE_PACKAGE_NAME, TCL_DDE_VERSION);
@@ -214,7 +218,7 @@ Initialize(void)
if (ddeInstance == 0) {
Tcl_MutexLock(&ddeMutex);
if (ddeInstance == 0) {
- if (DdeInitialize(&ddeInstance, DdeServerProc,
+ if (DdeInitializeA(&ddeInstance, (PFNCALLBACK) DdeServerProc,
CBF_SKIP_REGISTRATIONS | CBF_SKIP_UNREGISTRATIONS
| CBF_FAIL_POKES, 0) != DMLERR_NO_ERROR) {
ddeInstance = 0;
@@ -227,7 +231,7 @@ Initialize(void)
if ((ddeServiceGlobal == 0) && (nameFound != 0)) {
ddeIsServer = 1;
Tcl_CreateExitHandler(DdeExitProc, NULL);
- ddeServiceGlobal = DdeCreateStringHandle(ddeInstance,
+ ddeServiceGlobal = DdeCreateStringHandleA(ddeInstance,
TCL_DDE_SERVICE_NAME, 0);
DdeNameService(ddeInstance, ddeServiceGlobal, 0L, DNS_REGISTER);
} else {
@@ -262,10 +266,10 @@ Initialize(void)
*----------------------------------------------------------------------
*/
-static char *
+static const char *
DdeSetServerName(
Tcl_Interp *interp,
- char *name, /* The name that will be used to refer to the
+ const char *name, /* The name that will be used to refer to the
* interpreter in later "send" commands. Must
* be globally unique. */
int exactName, /* Should we make a unique name? 0 = unique */
@@ -275,7 +279,7 @@ DdeSetServerName(
int suffix, offset;
RegisteredInterp *riPtr, *prevPtr;
Tcl_DString dString;
- char *actualName;
+ const char *actualName;
Tcl_Obj *srvListPtr = NULL, **srvPtrPtr = NULL;
int n, srvCount = 0, lastSuffix, r = TCL_OK;
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
@@ -334,7 +338,7 @@ DdeSetServerName(
&srvPtrPtr);
}
if (r != TCL_OK) {
- OutputDebugString(Tcl_GetStringResult(interp));
+ OutputDebugStringA(Tcl_GetStringResult(interp));
return NULL;
}
@@ -354,7 +358,7 @@ DdeSetServerName(
Tcl_DStringAppend(&dString, name, -1);
Tcl_DStringAppend(&dString, " #", 2);
offset = Tcl_DStringLength(&dString);
- Tcl_DStringSetLength(&dString, offset + TCL_INTEGER_SPACE);
+ Tcl_DStringSetLength(&dString, offset+TCL_INTEGER_SPACE);
actualName = Tcl_DStringValue(&dString);
}
sprintf(Tcl_DStringValue(&dString) + offset, "%d", suffix);
@@ -382,9 +386,9 @@ DdeSetServerName(
* We have found a unique name. Now add it to the registry.
*/
- riPtr = (RegisteredInterp *) ckalloc(sizeof(RegisteredInterp));
+ riPtr = ckalloc(sizeof(RegisteredInterp));
riPtr->interp = interp;
- riPtr->name = ckalloc((unsigned int) strlen(actualName) + 1);
+ riPtr->name = ckalloc(strlen(actualName) + 1);
riPtr->nextPtr = tsdPtr->interpListPtr;
riPtr->handlerPtr = handlerPtr;
if (riPtr->handlerPtr != NULL) {
@@ -397,8 +401,8 @@ DdeSetServerName(
Tcl_ExposeCommand(interp, "dde", "dde");
}
- Tcl_CreateObjCommand(interp, "dde", Tcl_DdeObjCmd,
- (ClientData) riPtr, DeleteProc);
+ Tcl_CreateObjCommand(interp, "dde", DdeObjCmd,
+ riPtr, DeleteProc);
if (Tcl_IsSafe(interp)) {
Tcl_HideCommand(interp, "dde", "dde");
}
@@ -527,6 +531,7 @@ ExecuteRemoteObject(
Tcl_SetObjResult(riPtr->interp, Tcl_NewStringObj("permission denied: "
"a handler procedure must be defined for use in a safe "
"interp", -1));
+ Tcl_SetErrorCode(riPtr->interp, "TCL", "DDE", "SECURITY_CHECK", NULL);
result = TCL_ERROR;
}
@@ -537,7 +542,8 @@ ExecuteRemoteObject(
Tcl_Obj *cmdPtr = Tcl_DuplicateObj(riPtr->handlerPtr);
- result = Tcl_ListObjAppendElement(riPtr->interp, cmdPtr, ddeObjectPtr);
+ result = Tcl_ListObjAppendElement(riPtr->interp, cmdPtr,
+ ddeObjectPtr);
if (result == TCL_OK) {
ddeObjectPtr = cmdPtr;
}
@@ -592,7 +598,7 @@ static HDDEDATA CALLBACK
DdeServerProc(
UINT uType, /* The type of DDE transaction we are
* performing. */
- UINT uFmt, /* The format that data is sent or received. */
+ UINT uFmt, /* The format that data is sent or received */
HCONV hConv, /* The conversation associated with the
* current transaction. */
HSZ ddeTopic, HSZ ddeItem, /* String handles. Transaction-type
@@ -618,16 +624,16 @@ DdeServerProc(
* sure we have a valid topic.
*/
- len = DdeQueryString(ddeInstance, ddeTopic, NULL, 0, 0);
+ len = DdeQueryStringA(ddeInstance, ddeTopic, NULL, 0, 0);
Tcl_DStringInit(&dString);
Tcl_DStringSetLength(&dString, len);
utilString = Tcl_DStringValue(&dString);
- DdeQueryString(ddeInstance, ddeTopic, utilString, (DWORD) len + 1,
+ DdeQueryStringA(ddeInstance, ddeTopic, utilString, (DWORD) len + 1,
CP_WINANSI);
for (riPtr = tsdPtr->interpListPtr; riPtr != NULL;
riPtr = riPtr->nextPtr) {
- if (stricmp(utilString, riPtr->name) == 0) {
+ if (strcasecmp(utilString, riPtr->name) == 0) {
Tcl_DStringFree(&dString);
return (HDDEDATA) TRUE;
}
@@ -643,16 +649,16 @@ DdeServerProc(
* result to return in an XTYP_REQUEST.
*/
- len = DdeQueryString(ddeInstance, ddeTopic, NULL, 0, 0);
+ len = DdeQueryStringA(ddeInstance, ddeTopic, NULL, 0, 0);
Tcl_DStringInit(&dString);
Tcl_DStringSetLength(&dString, len);
utilString = Tcl_DStringValue(&dString);
- DdeQueryString(ddeInstance, ddeTopic, utilString, (DWORD) len + 1,
+ DdeQueryStringA(ddeInstance, ddeTopic, utilString, (DWORD) len + 1,
CP_WINANSI);
for (riPtr = tsdPtr->interpListPtr; riPtr != NULL;
riPtr = riPtr->nextPtr) {
- if (stricmp(riPtr->name, utilString) == 0) {
- convPtr = (Conversation *) ckalloc(sizeof(Conversation));
+ if (strcasecmp(riPtr->name, utilString) == 0) {
+ convPtr = ckalloc(sizeof(Conversation));
convPtr->nextPtr = tsdPtr->currentConversations;
convPtr->returnPackagePtr = NULL;
convPtr->hConv = hConv;
@@ -682,7 +688,7 @@ DdeServerProc(
if (convPtr->returnPackagePtr != NULL) {
Tcl_DecrRefCount(convPtr->returnPackagePtr);
}
- ckfree((char *) convPtr);
+ ckfree(convPtr);
break;
}
}
@@ -710,13 +716,13 @@ DdeServerProc(
if (convPtr != NULL) {
BYTE *returnString;
- len = DdeQueryString(ddeInstance, ddeItem, NULL, 0, CP_WINANSI);
+ len = DdeQueryStringA(ddeInstance, ddeItem, NULL, 0, CP_WINANSI);
Tcl_DStringInit(&dString);
Tcl_DStringSetLength(&dString, len);
utilString = Tcl_DStringValue(&dString);
- DdeQueryString(ddeInstance, ddeItem, utilString, (DWORD) len + 1,
+ DdeQueryStringA(ddeInstance, ddeItem, utilString, (DWORD) len + 1,
CP_WINANSI);
- if (stricmp(utilString, TCL_DDE_EXECUTE_RESULT) == 0) {
+ if (strcasecmp(utilString, TCL_DDE_EXECUTE_RESULT) == 0) {
returnString = (BYTE *)
Tcl_GetStringFromObj(convPtr->returnPackagePtr, &len);
ddeReturn = DdeCreateDataHandle(ddeInstance, returnString,
@@ -815,9 +821,9 @@ DdeServerProc(
len = dlen;
for (i = 0, riPtr = tsdPtr->interpListPtr; i < numItems;
i++, riPtr = riPtr->nextPtr) {
- returnPtr[i].hszSvc = DdeCreateStringHandle(ddeInstance,
+ returnPtr[i].hszSvc = DdeCreateStringHandleA(ddeInstance,
TCL_DDE_SERVICE_NAME, CP_WINANSI);
- returnPtr[i].hszTopic = DdeCreateStringHandle(ddeInstance,
+ returnPtr[i].hszTopic = DdeCreateStringHandleA(ddeInstance,
riPtr->name, CP_WINANSI);
}
returnPtr[i].hszSvc = NULL;
@@ -876,14 +882,14 @@ DdeExitProc(
static int
MakeDdeConnection(
Tcl_Interp *interp, /* Used to report errors. */
- char *name, /* The connection to use. */
+ const char *name, /* The connection to use. */
HCONV *ddeConvPtr)
{
HSZ ddeTopic, ddeService;
HCONV ddeConv;
- ddeService = DdeCreateStringHandle(ddeInstance, TCL_DDE_SERVICE_NAME, 0);
- ddeTopic = DdeCreateStringHandle(ddeInstance, (void *) name, 0);
+ ddeService = DdeCreateStringHandleA(ddeInstance, TCL_DDE_SERVICE_NAME, 0);
+ ddeTopic = DdeCreateStringHandleA(ddeInstance, (void *) name, 0);
ddeConv = DdeConnect(ddeInstance, ddeService, ddeTopic, NULL);
DdeFreeStringHandle(ddeInstance, ddeService);
@@ -893,6 +899,7 @@ MakeDdeConnection(
if (interp != NULL) {
Tcl_AppendResult(interp, "no registered server named \"",
name, "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "DDE", "NO_SERVER", NULL);
}
return TCL_ERROR;
}
@@ -925,7 +932,7 @@ static int
DdeCreateClient(
struct DdeEnumServices *es)
{
- WNDCLASSEX wc;
+ WNDCLASSEXA wc;
static const char *szDdeClientClassName = "TclEval client class";
static const char *szDdeClientWindowName = "TclEval client window";
@@ -939,8 +946,8 @@ DdeCreateClient(
* Register and create the callback window.
*/
- RegisterClassEx(&wc);
- es->hwnd = CreateWindowEx(0, szDdeClientClassName, szDdeClientWindowName,
+ RegisterClassExA(&wc);
+ es->hwnd = CreateWindowExA(0, szDdeClientClassName, szDdeClientWindowName,
WS_POPUP, 0, 0, 0, 0, NULL, NULL, NULL, (LPVOID)es);
return TCL_OK;
}
@@ -960,9 +967,9 @@ DdeClientWindowProc(
(struct DdeEnumServices *) lpcs->lpCreateParams;
#ifdef _WIN64
- SetWindowLongPtr(hwnd, GWLP_USERDATA, (long)es);
+ SetWindowLongPtr(hwnd, GWLP_USERDATA, (LONG_PTR)es);
#else
- SetWindowLong(hwnd, GWL_USERDATA, (long)es);
+ SetWindowLongA(hwnd, GWL_USERDATA, (long)es);
#endif
return (LRESULT) 0L;
}
@@ -970,7 +977,7 @@ DdeClientWindowProc(
return DdeServicesOnAck(hwnd, wParam, lParam);
break;
default:
- return DefWindowProc(hwnd, uMsg, wParam, lParam);
+ return DefWindowProcA(hwnd, uMsg, wParam, lParam);
}
}
@@ -989,7 +996,7 @@ DdeServicesOnAck(
#ifdef _WIN64
es = (struct DdeEnumServices *) GetWindowLongPtr(hwnd, GWLP_USERDATA);
#else
- es = (struct DdeEnumServices *) GetWindowLong(hwnd, GWL_USERDATA);
+ es = (struct DdeEnumServices *) GetWindowLongA(hwnd, GWL_USERDATA);
#endif
if ((es->service == (ATOM)0 || es->service == service)
@@ -1026,7 +1033,7 @@ DdeServicesOnAck(
* Tell the server we are no longer interested.
*/
- PostMessage(hwndRemote, WM_DDE_TERMINATE, (WPARAM)hwnd, 0L);
+ PostMessageA(hwndRemote, WM_DDE_TERMINATE, (WPARAM)hwnd, 0L);
return 0L;
}
@@ -1035,10 +1042,10 @@ DdeEnumWindowsCallback(
HWND hwndTarget,
LPARAM lParam)
{
- DWORD dwResult = 0;
+ DWORD_PTR dwResult = 0;
struct DdeEnumServices *es = (struct DdeEnumServices *) lParam;
- SendMessageTimeout(hwndTarget, WM_DDE_INITIATE, (WPARAM)es->hwnd,
+ SendMessageTimeoutA(hwndTarget, WM_DDE_INITIATE, (WPARAM)es->hwnd,
MAKELONG(es->service, es->topic), SMTO_ABORTIFHUNG, 1000,
&dwResult);
return TRUE;
@@ -1047,16 +1054,16 @@ DdeEnumWindowsCallback(
static int
DdeGetServicesList(
Tcl_Interp *interp,
- char *serviceName,
- char *topicName)
+ const char *serviceName,
+ const char *topicName)
{
struct DdeEnumServices es;
es.interp = interp;
es.result = TCL_OK;
es.service = (serviceName == NULL)
- ? (ATOM)0 : GlobalAddAtom(serviceName);
- es.topic = (topicName == NULL) ? (ATOM)0 : GlobalAddAtom(topicName);
+ ? (ATOM)0 : GlobalAddAtomA(serviceName);
+ es.topic = (topicName == NULL) ? (ATOM)0 : GlobalAddAtomA(topicName);
Tcl_ResetResult(interp); /* our list is to be appended to result. */
DdeCreateClient(&es);
@@ -1095,31 +1102,36 @@ static void
SetDdeError(
Tcl_Interp *interp) /* The interp to put the message in. */
{
- char *errorMessage;
+ const char *errorMessage, *errorCode;
switch (DdeGetLastError(ddeInstance)) {
case DMLERR_DATAACKTIMEOUT:
case DMLERR_EXECACKTIMEOUT:
case DMLERR_POKEACKTIMEOUT:
errorMessage = "remote interpreter did not respond";
+ errorCode = "TIMEOUT";
break;
case DMLERR_BUSY:
errorMessage = "remote server is busy";
+ errorCode = "BUSY";
break;
case DMLERR_NOTPROCESSED:
errorMessage = "remote server cannot handle this command";
+ errorCode = "NOCANDO";
break;
default:
errorMessage = "dde command failed";
+ errorCode = "FAILED";
}
Tcl_SetObjResult(interp, Tcl_NewStringObj(errorMessage, -1));
+ Tcl_SetErrorCode(interp, "TCL", "DDE", errorCode, NULL);
}
/*
*----------------------------------------------------------------------
*
- * Tcl_DdeObjCmd --
+ * DdeObjCmd --
*
* This function is invoked to process the "dde" Tcl command. See the
* user documentation for details on what it does.
@@ -1133,14 +1145,14 @@ SetDdeError(
*----------------------------------------------------------------------
*/
-int
-Tcl_DdeObjCmd(
+static int
+DdeObjCmd(
ClientData clientData, /* Used only for deletion */
Tcl_Interp *interp, /* The interp we are sending from */
int objc, /* Number of arguments */
- Tcl_Obj *CONST * objv) /* The arguments */
+ Tcl_Obj *const * objv) /* The arguments */
{
- static CONST char *ddeCommands[] = {
+ static const char *const ddeCommands[] = {
"servername", "execute", "poke", "request", "services", "eval",
(char *) NULL
};
@@ -1148,16 +1160,16 @@ Tcl_DdeObjCmd(
DDE_SERVERNAME, DDE_EXECUTE, DDE_POKE, DDE_REQUEST, DDE_SERVICES,
DDE_EVAL
};
- static CONST char *ddeSrvOptions[] = {
+ static const char *const ddeSrvOptions[] = {
"-force", "-handler", "--", NULL
};
enum DdeSrvOptions {
DDE_SERVERNAME_EXACT, DDE_SERVERNAME_HANDLER, DDE_SERVERNAME_LAST,
};
- static CONST char *ddeExecOptions[] = {
+ static const char *const ddeExecOptions[] = {
"-async", NULL
};
- static CONST char *ddeReqOptions[] = {
+ static const char *const ddeReqOptions[] = {
"-binary", NULL
};
@@ -1167,7 +1179,8 @@ Tcl_DdeObjCmd(
HSZ ddeService = NULL, ddeTopic = NULL, ddeItem = NULL, ddeCookie = NULL;
HDDEDATA ddeData = NULL, ddeItemData = NULL, ddeReturn;
HCONV hConv = NULL;
- char *serviceName = NULL, *topicName = NULL, *string;
+ const char *serviceName = NULL, *topicName = NULL;
+ char *string;
DWORD ddeResult;
Tcl_Obj *objPtr, *handlerPtr = NULL;
@@ -1293,8 +1306,8 @@ Tcl_DdeObjCmd(
int dummy;
firstArg = 2;
- if (Tcl_GetIndexFromObj(NULL, objv[2], ddeExecOptions, "option", 0,
- &dummy) == TCL_OK) {
+ if (Tcl_GetIndexFromObj(NULL, objv[2], ddeExecOptions, "option",
+ 0, &dummy) == TCL_OK) {
if (objc < 5) {
goto wrongDdeEvalArgs;
}
@@ -1316,7 +1329,7 @@ Tcl_DdeObjCmd(
if (length == 0) {
serviceName = NULL;
} else if ((index != DDE_SERVERNAME) && (index != DDE_EVAL)) {
- ddeService = DdeCreateStringHandle(ddeInstance, (void *) serviceName,
+ ddeService = DdeCreateStringHandleA(ddeInstance, (void *) serviceName,
CP_WINANSI);
}
@@ -1325,14 +1338,15 @@ Tcl_DdeObjCmd(
if (length == 0) {
topicName = NULL;
} else {
- ddeTopic = DdeCreateStringHandle(ddeInstance, (void *) topicName,
+ ddeTopic = DdeCreateStringHandleA(ddeInstance, (void *) topicName,
CP_WINANSI);
}
}
switch ((enum DdeSubcommands) index) {
case DDE_SERVERNAME:
- serviceName = DdeSetServerName(interp, serviceName, exact, handlerPtr);
+ serviceName = DdeSetServerName(interp, serviceName, exact,
+ handlerPtr);
if (serviceName != NULL) {
Tcl_SetObjResult(interp, Tcl_NewStringObj(serviceName, -1));
} else {
@@ -1348,6 +1362,7 @@ Tcl_DdeObjCmd(
if (dataLength == 0) {
Tcl_SetObjResult(interp,
Tcl_NewStringObj("cannot execute null data", -1));
+ Tcl_SetErrorCode(interp, "TCL", "DDE", "NULL", NULL);
result = TCL_ERROR;
break;
}
@@ -1384,11 +1399,13 @@ Tcl_DdeObjCmd(
break;
}
case DDE_REQUEST: {
- char *itemString = Tcl_GetStringFromObj(objv[firstArg + 2], &length);
+ const char *itemString = Tcl_GetStringFromObj(objv[firstArg + 2],
+ &length);
if (length == 0) {
Tcl_SetObjResult(interp,
Tcl_NewStringObj("cannot request value of null data", -1));
+ Tcl_SetErrorCode(interp, "TCL", "DDE", "NULL", NULL);
result = TCL_ERROR;
goto cleanup;
}
@@ -1401,7 +1418,7 @@ Tcl_DdeObjCmd(
result = TCL_ERROR;
} else {
Tcl_Obj *returnObjPtr;
- ddeItem = DdeCreateStringHandle(ddeInstance, (void *)itemString,
+ ddeItem = DdeCreateStringHandleA(ddeInstance, (void *) itemString,
CP_WINANSI);
if (ddeItem != NULL) {
ddeData = DdeClientTransaction(NULL, 0, hConv, ddeItem,
@@ -1417,7 +1434,7 @@ Tcl_DdeObjCmd(
returnObjPtr = Tcl_NewByteArrayObj(dataString,
(int) tmp);
} else {
- returnObjPtr = Tcl_NewStringObj((const char *)dataString, -1);
+ returnObjPtr = Tcl_NewStringObj((char*)dataString,-1);
}
DdeUnaccessData(ddeData);
DdeFreeDataHandle(ddeData);
@@ -1432,12 +1449,14 @@ Tcl_DdeObjCmd(
break;
}
case DDE_POKE: {
- char *itemString = Tcl_GetStringFromObj(objv[firstArg + 2], &length);
+ const char *itemString = Tcl_GetStringFromObj(objv[firstArg + 2],
+ &length);
BYTE *dataString;
if (length == 0) {
Tcl_SetObjResult(interp,
Tcl_NewStringObj("cannot have a null item", -1));
+ Tcl_SetErrorCode(interp, "TCL", "DDE", "NULL", NULL);
result = TCL_ERROR;
goto cleanup;
}
@@ -1452,7 +1471,7 @@ Tcl_DdeObjCmd(
SetDdeError(interp);
result = TCL_ERROR;
} else {
- ddeItem = DdeCreateStringHandle(ddeInstance, (void *) itemString,
+ ddeItem = DdeCreateStringHandleA(ddeInstance, (void *) itemString,
CP_WINANSI);
if (ddeItem != NULL) {
ddeData = DdeClientTransaction(dataString, (DWORD) length+1,
@@ -1480,6 +1499,7 @@ Tcl_DdeObjCmd(
if (serviceName == NULL) {
Tcl_SetObjResult(interp,
Tcl_NewStringObj("invalid service name \"\"", -1));
+ Tcl_SetErrorCode(interp, "TCL", "DDE", "NO_SERVER", NULL);
result = TCL_ERROR;
goto cleanup;
}
@@ -1498,7 +1518,7 @@ Tcl_DdeObjCmd(
for (riPtr = tsdPtr->interpListPtr; riPtr != NULL;
riPtr = riPtr->nextPtr) {
- if (stricmp(serviceName, riPtr->name) == 0) {
+ if (strcasecmp(serviceName, riPtr->name) == 0) {
break;
}
}
@@ -1511,9 +1531,9 @@ Tcl_DdeObjCmd(
* server.
*/
- Tcl_Preserve((ClientData) riPtr);
+ Tcl_Preserve(riPtr);
sendInterp = riPtr->interp;
- Tcl_Preserve((ClientData) sendInterp);
+ Tcl_Preserve(sendInterp);
/*
* Don't exchange objects between interps. The target interp would
@@ -1527,6 +1547,8 @@ Tcl_DdeObjCmd(
Tcl_SetResult(riPtr->interp, "permission denied: "
"a handler procedure must be defined for use in "
"a safe interp", TCL_STATIC);
+ Tcl_SetErrorCode(interp, "TCL", "DDE", "SECURITY_CHECK",
+ NULL);
result = TCL_ERROR;
}
@@ -1578,8 +1600,8 @@ Tcl_DdeObjCmd(
}
Tcl_SetObjResult(interp, Tcl_GetObjResult(sendInterp));
}
- Tcl_Release((ClientData) riPtr);
- Tcl_Release((ClientData) sendInterp);
+ Tcl_Release(riPtr);
+ Tcl_Release(sendInterp);
} else {
/*
* This is a non-local request. Send the script to the server and
@@ -1591,6 +1613,7 @@ Tcl_DdeObjCmd(
Tcl_SetObjResult(interp,
Tcl_NewStringObj("invalid data returned from server",
-1));
+ Tcl_SetErrorCode(interp, "TCL", "DDE", "BAD_RESPONSE", NULL);
result = TCL_ERROR;
goto cleanup;
}
@@ -1598,7 +1621,7 @@ Tcl_DdeObjCmd(
objPtr = Tcl_ConcatObj(objc, objv);
string = Tcl_GetStringFromObj(objPtr, &length);
ddeItemData = DdeCreateDataHandle(ddeInstance,
- (BYTE *) string, (DWORD) length+1, 0, 0, CF_TEXT, 0);
+ (BYTE *) string, (DWORD) length+1, 0, 0, CF_TEXT, 0);
if (async) {
ddeData = DdeClientTransaction((LPBYTE) ddeItemData,
@@ -1610,7 +1633,7 @@ Tcl_DdeObjCmd(
0xFFFFFFFF, hConv, 0,
CF_TEXT, XTYP_EXECUTE, 30000, NULL);
if (ddeData != 0) {
- ddeCookie = DdeCreateStringHandle(ddeInstance,
+ ddeCookie = DdeCreateStringHandleA(ddeInstance,
TCL_DDE_EXECUTE_RESULT, CP_WINANSI);
ddeData = DdeClientTransaction(NULL, 0, hConv, ddeCookie,
CF_TEXT, XTYP_REQUEST, 30000, NULL);
diff --git a/win/tclWinFCmd.c b/win/tclWinFCmd.c
index a1338a7..fea9ddb 100644
--- a/win/tclWinFCmd.c
+++ b/win/tclWinFCmd.c
@@ -54,12 +54,12 @@ static int attributeArray[] = {FILE_ATTRIBUTE_ARCHIVE, FILE_ATTRIBUTE_HIDDEN,
0, FILE_ATTRIBUTE_READONLY, 0, FILE_ATTRIBUTE_SYSTEM};
-CONST char *tclpFileAttrStrings[] = {
+const char *const tclpFileAttrStrings[] = {
"-archive", "-hidden", "-longname", "-readonly",
"-shortname", "-system", (char *) NULL
};
-CONST TclFileAttrProcs tclpFileAttrProcs[] = {
+const TclFileAttrProcs tclpFileAttrProcs[] = {
{GetWinFileAttributes, SetWinFileAttributes},
{GetWinFileAttributes, SetWinFileAttributes},
{GetWinFileLongName, CannotSetAttribute},
@@ -90,7 +90,7 @@ typedef struct EXCEPTION_REGISTRATION {
* Prototype for the TraverseWinTree callback function.
*/
-typedef int (TraversalProc)(CONST TCHAR *srcPtr, CONST TCHAR *dstPtr,
+typedef int (TraversalProc)(const TCHAR *srcPtr, const TCHAR *dstPtr,
int type, Tcl_DString *errorPtr);
/*
@@ -101,18 +101,18 @@ static void StatError(Tcl_Interp *interp, Tcl_Obj *fileName);
static int ConvertFileNameFormat(Tcl_Interp *interp,
int objIndex, Tcl_Obj *fileName, int longShort,
Tcl_Obj **attributePtrPtr);
-static int DoCopyFile(CONST TCHAR *srcPtr, CONST TCHAR *dstPtr);
-static int DoCreateDirectory(CONST TCHAR *pathPtr);
-static int DoRemoveJustDirectory(CONST TCHAR *nativeSrc,
+static int DoCopyFile(const TCHAR *srcPtr, const TCHAR *dstPtr);
+static int DoCreateDirectory(const TCHAR *pathPtr);
+static int DoRemoveJustDirectory(const TCHAR *nativeSrc,
int ignoreError, Tcl_DString *errorPtr);
static int DoRemoveDirectory(Tcl_DString *pathPtr, int recursive,
Tcl_DString *errorPtr);
-static int DoRenameFile(CONST TCHAR *nativeSrc,
- CONST TCHAR *dstPtr);
-static int TraversalCopy(CONST TCHAR *srcPtr, CONST TCHAR *dstPtr,
+static int DoRenameFile(const TCHAR *nativeSrc,
+ const TCHAR *dstPtr);
+static int TraversalCopy(const TCHAR *srcPtr, const TCHAR *dstPtr,
int type, Tcl_DString *errorPtr);
-static int TraversalDelete(CONST TCHAR *srcPtr,
- CONST TCHAR *dstPtr, int type,
+static int TraversalDelete(const TCHAR *srcPtr,
+ const TCHAR *dstPtr, int type,
Tcl_DString *errorPtr);
static int TraverseWinTree(TraversalProc *traverseProc,
Tcl_DString *sourcePtr, Tcl_DString *dstPtr,
@@ -170,9 +170,9 @@ TclpObjRenameFile(
static int
DoRenameFile(
- CONST TCHAR *nativeSrc, /* Pathname of file or dir to be renamed
+ const TCHAR *nativeSrc, /* Pathname of file or dir to be renamed
* (native). */
- CONST TCHAR *nativeDst) /* New pathname for file or directory
+ const TCHAR *nativeDst) /* New pathname for file or directory
* (native). */
{
#if defined(HAVE_NO_SEH) && !defined(_WIN64)
@@ -275,7 +275,7 @@ DoRenameFile(
[registration] "m" (registration),
[nativeDst] "m" (nativeDst),
[nativeSrc] "m" (nativeSrc),
- [moveFile] "r" (tclWinProcs->moveFileProc)
+ [moveFile] "r" (MoveFile)
:
"%eax", "%ebx", "%ecx", "%edx", "memory"
);
@@ -286,7 +286,7 @@ DoRenameFile(
#ifndef HAVE_NO_SEH
__try {
#endif
- if ((*tclWinProcs->moveFileProc)(nativeSrc, nativeDst) != FALSE) {
+ if ((*MoveFile)(nativeSrc, nativeDst) != FALSE) {
retval = TCL_OK;
}
#ifndef HAVE_NO_SEH
@@ -300,10 +300,10 @@ DoRenameFile(
TclWinConvertError(GetLastError());
- srcAttr = (*tclWinProcs->getFileAttributesProc)(nativeSrc);
- dstAttr = (*tclWinProcs->getFileAttributesProc)(nativeDst);
+ srcAttr = GetFileAttributes(nativeSrc);
+ dstAttr = GetFileAttributes(nativeDst);
if (srcAttr == 0xffffffff) {
- if ((*tclWinProcs->getFullPathNameProc)(nativeSrc, 0, NULL,
+ if (GetFullPathName(nativeSrc, 0, NULL,
NULL) >= MAX_PATH) {
errno = ENAMETOOLONG;
return TCL_ERROR;
@@ -311,7 +311,7 @@ DoRenameFile(
srcAttr = 0;
}
if (dstAttr == 0xffffffff) {
- if ((*tclWinProcs->getFullPathNameProc)(nativeDst, 0, NULL,
+ if (GetFullPathName(nativeDst, 0, NULL,
NULL) >= MAX_PATH) {
errno = ENAMETOOLONG;
return TCL_ERROR;
@@ -327,28 +327,28 @@ DoRenameFile(
decode:
if (srcAttr & FILE_ATTRIBUTE_DIRECTORY) {
TCHAR *nativeSrcRest, *nativeDstRest;
- CONST char **srcArgv, **dstArgv;
+ const char **srcArgv, **dstArgv;
int size, srcArgc, dstArgc;
- WCHAR nativeSrcPath[MAX_PATH];
- WCHAR nativeDstPath[MAX_PATH];
+ TCHAR nativeSrcPath[MAX_PATH];
+ TCHAR nativeDstPath[MAX_PATH];
Tcl_DString srcString, dstString;
- CONST char *src, *dst;
+ const char *src, *dst;
- size = (*tclWinProcs->getFullPathNameProc)(nativeSrc, MAX_PATH,
+ size = GetFullPathName(nativeSrc, MAX_PATH,
nativeSrcPath, &nativeSrcRest);
if ((size == 0) || (size > MAX_PATH)) {
return TCL_ERROR;
}
- size = (*tclWinProcs->getFullPathNameProc)(nativeDst, MAX_PATH,
+ size = GetFullPathName(nativeDst, MAX_PATH,
nativeDstPath, &nativeDstRest);
if ((size == 0) || (size > MAX_PATH)) {
return TCL_ERROR;
}
- (*tclWinProcs->charLowerProc)((TCHAR *) nativeSrcPath);
- (*tclWinProcs->charLowerProc)((TCHAR *) nativeDstPath);
+ CharLower(nativeSrcPath);
+ CharLower(nativeDstPath);
- src = Tcl_WinTCharToUtf((TCHAR *) nativeSrcPath, -1, &srcString);
- dst = Tcl_WinTCharToUtf((TCHAR *) nativeDstPath, -1, &dstString);
+ src = Tcl_WinTCharToUtf(nativeSrcPath, -1, &srcString);
+ dst = Tcl_WinTCharToUtf(nativeDstPath, -1, &dstString);
/*
* Check whether the destination path is actually inside the
@@ -395,8 +395,8 @@ DoRenameFile(
Tcl_SetErrno(EXDEV);
}
- ckfree((char *) srcArgv);
- ckfree((char *) dstArgv);
+ ckfree(srcArgv);
+ ckfree(dstArgv);
}
/*
@@ -427,7 +427,7 @@ DoRenameFile(
* directory back, for completeness.
*/
- if ((*tclWinProcs->moveFileProc)(nativeSrc,
+ if (MoveFile(nativeSrc,
nativeDst) != FALSE) {
return TCL_OK;
}
@@ -438,8 +438,8 @@ DoRenameFile(
*/
TclWinConvertError(GetLastError());
- (*tclWinProcs->createDirectoryProc)(nativeDst, NULL);
- (*tclWinProcs->setFileAttributesProc)(nativeDst, dstAttr);
+ CreateDirectory(nativeDst, NULL);
+ SetFileAttributes(nativeDst, dstAttr);
if (Tcl_GetErrno() == EACCES) {
/*
* Decode the EACCES to a more meaningful error.
@@ -466,22 +466,20 @@ DoRenameFile(
TCHAR *nativeRest, *nativeTmp, *nativePrefix;
int result, size;
- WCHAR tempBuf[MAX_PATH];
+ TCHAR tempBuf[MAX_PATH];
- size = (*tclWinProcs->getFullPathNameProc)(nativeDst, MAX_PATH,
+ size = GetFullPathName(nativeDst, MAX_PATH,
tempBuf, &nativeRest);
if ((size == 0) || (size > MAX_PATH) || (nativeRest == NULL)) {
return TCL_ERROR;
}
nativeTmp = (TCHAR *) tempBuf;
- ((char *) nativeRest)[0] = '\0';
- ((char *) nativeRest)[1] = '\0'; /* In case it's Unicode. */
+ nativeRest[0] = L'\0';
result = TCL_ERROR;
- nativePrefix = (tclWinProcs->useWide)
- ? (TCHAR *) L"tclr" : (TCHAR *) "tclr";
- if ((*tclWinProcs->getTempFileNameProc)(nativeTmp,
- nativePrefix, 0, tempBuf) != 0) {
+ nativePrefix = (TCHAR *) L"tclr";
+ if (GetTempFileName(nativeTmp, nativePrefix,
+ 0, tempBuf) != 0) {
/*
* Strictly speaking, need the following DeleteFile and
* MoveFile to be joined as an atomic operation so no
@@ -489,19 +487,16 @@ DoRenameFile(
* same temp file.
*/
- nativeTmp = (TCHAR *) tempBuf;
- (*tclWinProcs->deleteFileProc)(nativeTmp);
- if ((*tclWinProcs->moveFileProc)(nativeDst,
- nativeTmp) != FALSE) {
- if ((*tclWinProcs->moveFileProc)(nativeSrc,
- nativeDst) != FALSE) {
- (*tclWinProcs->setFileAttributesProc)(nativeTmp,
- FILE_ATTRIBUTE_NORMAL);
- (*tclWinProcs->deleteFileProc)(nativeTmp);
+ nativeTmp = tempBuf;
+ DeleteFile(nativeTmp);
+ if (MoveFile(nativeDst, nativeTmp) != FALSE) {
+ if (MoveFile(nativeSrc, nativeDst) != FALSE) {
+ SetFileAttributes(nativeTmp, FILE_ATTRIBUTE_NORMAL);
+ DeleteFile(nativeTmp);
return TCL_OK;
} else {
- (*tclWinProcs->deleteFileProc)(nativeDst);
- (*tclWinProcs->moveFileProc)(nativeTmp, nativeDst);
+ DeleteFile(nativeDst);
+ MoveFile(nativeTmp, nativeDst);
}
}
@@ -564,8 +559,8 @@ TclpObjCopyFile(
static int
DoCopyFile(
- CONST TCHAR *nativeSrc, /* Pathname of file to be copied (native). */
- CONST TCHAR *nativeDst) /* Pathname of file to copy to (native). */
+ const TCHAR *nativeSrc, /* Pathname of file to be copied (native). */
+ const TCHAR *nativeDst) /* Pathname of file to copy to (native). */
{
#if defined(HAVE_NO_SEH) && !defined(_WIN64)
EXCEPTION_REGISTRATION registration;
@@ -668,7 +663,7 @@ DoCopyFile(
[registration] "m" (registration),
[nativeDst] "m" (nativeDst),
[nativeSrc] "m" (nativeSrc),
- [copyFile] "r" (tclWinProcs->copyFileProc)
+ [copyFile] "r" (CopyFile)
:
"%eax", "%ebx", "%ecx", "%edx", "memory"
);
@@ -679,7 +674,7 @@ DoCopyFile(
#ifndef HAVE_NO_SEH
__try {
#endif
- if ((*tclWinProcs->copyFileProc)(nativeSrc, nativeDst, 0) != FALSE) {
+ if (CopyFile(nativeSrc, nativeDst, 0) != FALSE) {
retval = TCL_OK;
}
#ifndef HAVE_NO_SEH
@@ -699,8 +694,8 @@ DoCopyFile(
if (Tcl_GetErrno() == EACCES) {
DWORD srcAttr, dstAttr;
- srcAttr = (*tclWinProcs->getFileAttributesProc)(nativeSrc);
- dstAttr = (*tclWinProcs->getFileAttributesProc)(nativeDst);
+ srcAttr = GetFileAttributes(nativeSrc);
+ dstAttr = GetFileAttributes(nativeDst);
if (srcAttr != 0xffffffff) {
if (dstAttr == 0xffffffff) {
dstAttr = 0;
@@ -716,9 +711,9 @@ DoCopyFile(
Tcl_SetErrno(EISDIR);
}
if (dstAttr & FILE_ATTRIBUTE_READONLY) {
- (*tclWinProcs->setFileAttributesProc)(nativeDst,
+ SetFileAttributes(nativeDst,
dstAttr & ~((DWORD)FILE_ATTRIBUTE_READONLY));
- if ((*tclWinProcs->copyFileProc)(nativeSrc, nativeDst,
+ if (CopyFile(nativeSrc, nativeDst,
0) != FALSE) {
return TCL_OK;
}
@@ -729,7 +724,7 @@ DoCopyFile(
*/
TclWinConvertError(GetLastError());
- (*tclWinProcs->setFileAttributesProc)(nativeDst, dstAttr);
+ SetFileAttributes(nativeDst, dstAttr);
}
}
}
@@ -770,34 +765,35 @@ TclpObjDeleteFile(
int
TclpDeleteFile(
- CONST TCHAR *nativePath) /* Pathname of file to be removed (native). */
+ const void *nativePath) /* Pathname of file to be removed (native). */
{
DWORD attr;
+ const TCHAR *path = nativePath;
/*
* The DeleteFile API acts differently under Win95/98 and NT WRT NULL and
* "". Avoid passing these values.
*/
- if (nativePath == NULL || nativePath[0] == '\0') {
+ if (path == NULL || path[0] == '\0') {
Tcl_SetErrno(ENOENT);
return TCL_ERROR;
}
- if ((*tclWinProcs->deleteFileProc)(nativePath) != FALSE) {
+ if (DeleteFile(path) != FALSE) {
return TCL_OK;
}
TclWinConvertError(GetLastError());
if (Tcl_GetErrno() == EACCES) {
- attr = (*tclWinProcs->getFileAttributesProc)(nativePath);
+ attr = GetFileAttributes(path);
if (attr != 0xffffffff) {
if (attr & FILE_ATTRIBUTE_DIRECTORY) {
if (attr & FILE_ATTRIBUTE_REPARSE_POINT) {
/*
* It is a symbolic link - remove it.
*/
- if (TclWinSymLinkDelete(nativePath, 0) == 0) {
+ if (TclWinSymLinkDelete(path, 0) == 0) {
return TCL_OK;
}
}
@@ -811,21 +807,21 @@ TclpDeleteFile(
Tcl_SetErrno(EISDIR);
} else if (attr & FILE_ATTRIBUTE_READONLY) {
- int res = (*tclWinProcs->setFileAttributesProc)(nativePath,
- attr & ~((DWORD)FILE_ATTRIBUTE_READONLY));
+ int res = SetFileAttributes(path,
+ attr & ~((DWORD) FILE_ATTRIBUTE_READONLY));
- if ((res != 0) && ((*tclWinProcs->deleteFileProc)(nativePath)
- != FALSE)) {
+ if ((res != 0) &&
+ (DeleteFile(path) != FALSE)) {
return TCL_OK;
}
TclWinConvertError(GetLastError());
if (res != 0) {
- (*tclWinProcs->setFileAttributesProc)(nativePath, attr);
+ SetFileAttributes(path, attr);
}
}
}
} else if (Tcl_GetErrno() == ENOENT) {
- attr = (*tclWinProcs->getFileAttributesProc)(nativePath);
+ attr = GetFileAttributes(path);
if (attr != 0xffffffff) {
if (attr & FILE_ATTRIBUTE_DIRECTORY) {
/*
@@ -882,11 +878,11 @@ TclpObjCreateDirectory(
static int
DoCreateDirectory(
- CONST TCHAR *nativePath) /* Pathname of directory to create (native). */
+ const TCHAR *nativePath) /* Pathname of directory to create (native). */
{
- DWORD error;
- if ((*tclWinProcs->createDirectoryProc)(nativePath, NULL) == 0) {
- error = GetLastError();
+ if (CreateDirectory(nativePath, NULL) == 0) {
+ DWORD error = GetLastError();
+
TclWinConvertError(error);
return TCL_ERROR;
}
@@ -1033,7 +1029,7 @@ TclpObjRemoveDirectory(
static int
DoRemoveJustDirectory(
- CONST TCHAR *nativePath, /* Pathname of directory to be removed
+ const TCHAR *nativePath, /* Pathname of directory to be removed
* (native). */
int ignoreError, /* If non-zero, don't initialize the errorPtr
* under some circumstances on return. */
@@ -1053,7 +1049,7 @@ DoRemoveJustDirectory(
goto end;
}
- attr = (*tclWinProcs->getFileAttributesProc)(nativePath);
+ attr = GetFileAttributes(nativePath);
if (attr & FILE_ATTRIBUTE_REPARSE_POINT) {
/*
@@ -1067,7 +1063,7 @@ DoRemoveJustDirectory(
* Ordinary directory.
*/
- if ((*tclWinProcs->removeDirectoryProc)(nativePath) != FALSE) {
+ if (RemoveDirectory(nativePath) != FALSE) {
return TCL_OK;
}
}
@@ -1075,7 +1071,7 @@ DoRemoveJustDirectory(
TclWinConvertError(GetLastError());
if (Tcl_GetErrno() == EACCES) {
- attr = (*tclWinProcs->getFileAttributesProc)(nativePath);
+ attr = GetFileAttributes(nativePath);
if (attr != 0xffffffff) {
if ((attr & FILE_ATTRIBUTE_DIRECTORY) == 0) {
/*
@@ -1099,32 +1095,32 @@ DoRemoveJustDirectory(
if (attr & FILE_ATTRIBUTE_READONLY) {
attr &= ~FILE_ATTRIBUTE_READONLY;
- if ((*tclWinProcs->setFileAttributesProc)(nativePath,
+ if (SetFileAttributes(nativePath,
attr) == FALSE) {
goto end;
}
- if ((*tclWinProcs->removeDirectoryProc)(nativePath) != FALSE) {
+ if (RemoveDirectory(nativePath) != FALSE) {
return TCL_OK;
}
TclWinConvertError(GetLastError());
- (*tclWinProcs->setFileAttributesProc)(nativePath,
+ SetFileAttributes(nativePath,
attr | FILE_ATTRIBUTE_READONLY);
}
/*
- * Windows 95 and Win32s report removing a non-empty directory as
+ * Windows 95 reports removing a non-empty directory as
* EACCES, not EEXIST. If the directory is not empty, change errno
* so caller knows what's going on.
*/
- if (TclWinGetPlatformId() != VER_PLATFORM_WIN32_NT) {
- CONST char *path, *find;
+ if (TclWinGetPlatformId() == VER_PLATFORM_WIN32_WINDOWS) {
+ const char *path, *find;
HANDLE handle;
WIN32_FIND_DATAA data;
Tcl_DString buffer;
int len;
- path = (CONST char *) nativePath;
+ path = (const char *) nativePath;
Tcl_DStringInit(&buffer);
len = strlen(path);
@@ -1192,7 +1188,7 @@ DoRemoveDirectory(
* filled with UTF-8 name of file causing
* error. */
{
- int res = DoRemoveJustDirectory(Tcl_DStringValue(pathPtr), recursive,
+ int res = DoRemoveJustDirectory((const TCHAR *)Tcl_DStringValue(pathPtr), recursive,
errorPtr);
if ((res == TCL_ERROR) && (recursive != 0) && (Tcl_GetErrno() == EEXIST)) {
@@ -1246,7 +1242,7 @@ TraverseWinTree(
TCHAR *nativeSource, *nativeTarget, *nativeErrfile;
int result, found, sourceLen, targetLen = 0, oldSourceLen, oldTargetLen;
HANDLE handle;
- WIN32_FIND_DATAT data;
+ WIN32_FIND_DATA data;
nativeErrfile = NULL;
result = TCL_OK;
@@ -1257,7 +1253,7 @@ TraverseWinTree(
(targetPtr == NULL ? NULL : Tcl_DStringValue(targetPtr));
oldSourceLen = Tcl_DStringLength(sourcePtr);
- sourceAttr = (*tclWinProcs->getFileAttributesProc)(nativeSource);
+ sourceAttr = GetFileAttributes(nativeSource);
if (sourceAttr == 0xffffffff) {
nativeErrfile = nativeSource;
goto end;
@@ -1268,7 +1264,7 @@ TraverseWinTree(
* Process the symbolic link
*/
- return (*traverseProc)(nativeSource, nativeTarget, DOTREE_LINK,
+ return traverseProc(nativeSource, nativeTarget, DOTREE_LINK,
errorPtr);
}
@@ -1277,18 +1273,14 @@ TraverseWinTree(
* Process the regular file
*/
- return (*traverseProc)(nativeSource, nativeTarget, DOTREE_F, errorPtr);
+ return traverseProc(nativeSource, nativeTarget, DOTREE_F, errorPtr);
}
- if (tclWinProcs->useWide) {
- Tcl_DStringAppend(sourcePtr, (char *) L"\\*.*", 4 * sizeof(WCHAR) + 1);
- Tcl_DStringSetLength(sourcePtr, Tcl_DStringLength(sourcePtr) - 1);
- } else {
- Tcl_DStringAppend(sourcePtr, "\\*.*", 4);
- }
+ Tcl_DStringAppend(sourcePtr, (char *) TEXT("\\*.*"), 4 * sizeof(TCHAR) + 1);
+ Tcl_DStringSetLength(sourcePtr, Tcl_DStringLength(sourcePtr) - 1);
nativeSource = (TCHAR *) Tcl_DStringValue(sourcePtr);
- handle = (*tclWinProcs->findFirstFileProc)(nativeSource, &data);
+ handle = FindFirstFile(nativeSource, &data);
if (handle == INVALID_HANDLE_VALUE) {
/*
* Can't read directory.
@@ -1299,67 +1291,44 @@ TraverseWinTree(
goto end;
}
- nativeSource[oldSourceLen + 1] = '\0';
+ Tcl_DStringSetLength(sourcePtr, oldSourceLen + 1);
Tcl_DStringSetLength(sourcePtr, oldSourceLen);
- result = (*traverseProc)(nativeSource, nativeTarget, DOTREE_PRED,
+ result = traverseProc(nativeSource, nativeTarget, DOTREE_PRED,
errorPtr);
if (result != TCL_OK) {
FindClose(handle);
return result;
}
- sourceLen = oldSourceLen;
-
- if (tclWinProcs->useWide) {
- sourceLen += sizeof(WCHAR);
- Tcl_DStringAppend(sourcePtr, (char *) L"\\", sizeof(WCHAR) + 1);
- Tcl_DStringSetLength(sourcePtr, sourceLen);
- } else {
- sourceLen += 1;
- Tcl_DStringAppend(sourcePtr, "\\", 1);
- }
+ sourceLen = oldSourceLen + sizeof(TCHAR);
+ Tcl_DStringAppend(sourcePtr, (char *) TEXT("\\"), sizeof(TCHAR) + 1);
+ Tcl_DStringSetLength(sourcePtr, sourceLen);
if (targetPtr != NULL) {
oldTargetLen = Tcl_DStringLength(targetPtr);
targetLen = oldTargetLen;
- if (tclWinProcs->useWide) {
- targetLen += sizeof(WCHAR);
- Tcl_DStringAppend(targetPtr, (char *) L"\\", sizeof(WCHAR) + 1);
- Tcl_DStringSetLength(targetPtr, targetLen);
- } else {
- targetLen += 1;
- Tcl_DStringAppend(targetPtr, "\\", 1);
- }
+ targetLen += sizeof(TCHAR);
+ Tcl_DStringAppend(targetPtr, (char *) TEXT("\\"), sizeof(TCHAR) + 1);
+ Tcl_DStringSetLength(targetPtr, targetLen);
}
found = 1;
- for (; found; found = (*tclWinProcs->findNextFileProc)(handle, &data)) {
+ for (; found; found = FindNextFile(handle, &data)) {
TCHAR *nativeName;
int len;
- if (tclWinProcs->useWide) {
- WCHAR *wp;
-
- wp = data.w.cFileName;
+ TCHAR *wp = data.cFileName;
+ if (*wp == '.') {
+ wp++;
if (*wp == '.') {
wp++;
- if (*wp == '.') {
- wp++;
- }
- if (*wp == '\0') {
- continue;
- }
}
- nativeName = (TCHAR *) data.w.cFileName;
- len = wcslen(data.w.cFileName) * sizeof(WCHAR);
- } else {
- if ((strcmp(data.a.cFileName, ".") == 0)
- || (strcmp(data.a.cFileName, "..") == 0)) {
+ if (*wp == '\0') {
continue;
}
- nativeName = (TCHAR *) data.a.cFileName;
- len = strlen(data.a.cFileName);
}
+ nativeName = (TCHAR *) data.cFileName;
+ len = _tcslen(data.cFileName) * sizeof(TCHAR);
/*
* Append name after slash, and recurse on the file.
@@ -1404,8 +1373,8 @@ TraverseWinTree(
* files in that directory.
*/
- result = (*traverseProc)(Tcl_DStringValue(sourcePtr),
- (targetPtr == NULL ? NULL : Tcl_DStringValue(targetPtr)),
+ result = traverseProc((const TCHAR *)Tcl_DStringValue(sourcePtr),
+ (const TCHAR *)(targetPtr == NULL ? NULL : Tcl_DStringValue(targetPtr)),
DOTREE_POSTD, errorPtr);
}
@@ -1440,8 +1409,8 @@ TraverseWinTree(
static int
TraversalCopy(
- CONST TCHAR *nativeSrc, /* Source pathname to copy. */
- CONST TCHAR *nativeDst, /* Destination pathname of copy. */
+ const TCHAR *nativeSrc, /* Source pathname to copy. */
+ const TCHAR *nativeDst, /* Destination pathname of copy. */
int type, /* Reason for call - see TraverseWinTree() */
Tcl_DString *errorPtr) /* If non-NULL, initialized DString filled
* with UTF-8 name of file causing error. */
@@ -1459,9 +1428,9 @@ TraversalCopy(
break;
case DOTREE_PRED:
if (DoCreateDirectory(nativeDst) == TCL_OK) {
- DWORD attr = (tclWinProcs->getFileAttributesProc)(nativeSrc);
+ DWORD attr = GetFileAttributes(nativeSrc);
- if ((tclWinProcs->setFileAttributesProc)(nativeDst,
+ if (SetFileAttributes(nativeDst,
attr) != FALSE) {
return TCL_OK;
}
@@ -1506,8 +1475,8 @@ TraversalCopy(
static int
TraversalDelete(
- CONST TCHAR *nativeSrc, /* Source pathname to delete. */
- CONST TCHAR *dstPtr, /* Not used. */
+ const TCHAR *nativeSrc, /* Source pathname to delete. */
+ const TCHAR *dstPtr, /* Not used. */
int type, /* Reason for call - see TraverseWinTree() */
Tcl_DString *errorPtr) /* If non-NULL, initialized DString filled
* with UTF-8 name of file causing error. */
@@ -1593,11 +1562,11 @@ GetWinFileAttributes(
Tcl_Obj **attributePtrPtr) /* A pointer to return the object with. */
{
DWORD result;
- CONST TCHAR *nativeName;
+ const TCHAR *nativeName;
int attr;
nativeName = Tcl_FSGetNativePath(fileName);
- result = (*tclWinProcs->getFileAttributesProc)(nativeName);
+ result = GetFileAttributes(nativeName);
if (result == 0xffffffff) {
StatError(interp, fileName);
@@ -1615,7 +1584,7 @@ GetWinFileAttributes(
*/
int len;
- char *str = Tcl_GetStringFromObj(fileName,&len);
+ const char *str = Tcl_GetStringFromObj(fileName,&len);
if (len < 4) {
if (len == 0) {
@@ -1684,6 +1653,8 @@ ConvertFileNameFormat(
Tcl_AppendResult(interp, "could not read \"",
Tcl_GetString(fileName), "\": no such file or directory",
(char *) NULL);
+ errno = ENOENT;
+ Tcl_PosixError(interp);
}
goto cleanup;
}
@@ -1724,10 +1695,10 @@ ConvertFileNameFormat(
Tcl_Obj *tempPath;
Tcl_DString ds;
Tcl_DString dsTemp;
- TCHAR *nativeName;
- char *tempString;
+ const TCHAR *nativeName;
+ const char *tempString;
int tempLen;
- WIN32_FIND_DATAT data;
+ WIN32_FIND_DATA data;
HANDLE handle;
DWORD attr;
@@ -1743,7 +1714,7 @@ ConvertFileNameFormat(
tempString = Tcl_GetStringFromObj(tempPath,&tempLen);
nativeName = Tcl_WinUtfToTChar(tempString, tempLen, &ds);
Tcl_DecrRefCount(tempPath);
- handle = (*tclWinProcs->findFirstFileProc)(nativeName, &data);
+ handle = FindFirstFile(nativeName, &data);
if (handle == INVALID_HANDLE_VALUE) {
/*
* FindFirstFile() doesn't like root directories. We would
@@ -1752,7 +1723,7 @@ ConvertFileNameFormat(
* root directory
*/
- attr = (*tclWinProcs->getFileAttributesProc)(nativeName);
+ attr = GetFileAttributes(nativeName);
if ((attr!=0xFFFFFFFF) && (attr & FILE_ATTRIBUTE_DIRECTORY)) {
Tcl_DStringFree(&ds);
goto simple;
@@ -1766,27 +1737,14 @@ ConvertFileNameFormat(
}
goto cleanup;
}
- if (tclWinProcs->useWide) {
- nativeName = (TCHAR *) data.w.cAlternateFileName;
- if (longShort) {
- if (data.w.cFileName[0] != '\0') {
- nativeName = (TCHAR *) data.w.cFileName;
- }
- } else {
- if (data.w.cAlternateFileName[0] == '\0') {
- nativeName = (TCHAR *) data.w.cFileName;
- }
+ nativeName = data.cAlternateFileName;
+ if (longShort) {
+ if (data.cFileName[0] != TEXT('\0')) {
+ nativeName = data.cFileName;
}
} else {
- nativeName = (TCHAR *) data.a.cAlternateFileName;
- if (longShort) {
- if (data.a.cFileName[0] != '\0') {
- nativeName = (TCHAR *) data.a.cFileName;
- }
- } else {
- if (data.a.cAlternateFileName[0] == '\0') {
- nativeName = (TCHAR *) data.a.cFileName;
- }
+ if (data.cAlternateFileName[0] == TEXT('\0')) {
+ nativeName = (TCHAR *) data.cFileName;
}
}
@@ -1810,7 +1768,7 @@ ConvertFileNameFormat(
*/
if (Tcl_DStringValue(&dsTemp)[0] == '~') {
- tempPath = Tcl_NewStringObj("./",2);
+ TclNewLiteralStringObj(tempPath, "./");
Tcl_AppendToObj(tempPath, Tcl_DStringValue(&dsTemp),
Tcl_DStringLength(&dsTemp));
} else {
@@ -1932,12 +1890,11 @@ SetWinFileAttributes(
Tcl_Obj *attributePtr) /* The new value of the attribute. */
{
DWORD fileAttributes;
- int yesNo;
- int result;
- CONST TCHAR *nativeName;
+ int yesNo, result;
+ const TCHAR *nativeName;
nativeName = Tcl_FSGetNativePath(fileName);
- fileAttributes = (*tclWinProcs->getFileAttributesProc)(nativeName);
+ fileAttributes = GetFileAttributes(nativeName);
if (fileAttributes == 0xffffffff) {
StatError(interp, fileName);
@@ -1955,7 +1912,7 @@ SetWinFileAttributes(
fileAttributes &= ~(attributeArray[objIndex]);
}
- if (!(*tclWinProcs->setFileAttributesProc)(nativeName, fileAttributes)) {
+ if (!SetFileAttributes(nativeName, fileAttributes)) {
StatError(interp, fileName);
return TCL_ERROR;
}
@@ -1988,11 +1945,11 @@ CannotSetAttribute(
{
Tcl_AppendResult(interp, "cannot set attribute \"",
tclpFileAttrStrings[objIndex], "\" for file \"",
- Tcl_GetString(fileName), "\": attribute is readonly",
- (char *) NULL);
+ Tcl_GetString(fileName), "\": attribute is readonly", NULL);
+ errno = EINVAL;
+ Tcl_PosixError(interp);
return TCL_ERROR;
}
-
/*
*---------------------------------------------------------------------------
@@ -2010,7 +1967,7 @@ CannotSetAttribute(
*---------------------------------------------------------------------------
*/
-Tcl_Obj*
+Tcl_Obj *
TclpObjListVolumes(void)
{
Tcl_Obj *resultPtr, *elemPtr;
diff --git a/win/tclWinFile.c b/win/tclWinFile.c
index aa43495..a772015 100644
--- a/win/tclWinFile.c
+++ b/win/tclWinFile.c
@@ -12,14 +12,12 @@
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
-/* #define _WIN32_WINNT 0x0500 */
-
#include "tclWinInt.h"
#include "tclFileSystem.h"
#include <winioctl.h>
#include <sys/stat.h>
#include <shlobj.h>
-#include <lmaccess.h> /* For TclpGetUserHome(). */
+#include <lm.h> /* For TclpGetUserHome(). */
/*
* The number of 100-ns intervals between the Windows system epoch (1601-01-01
@@ -143,28 +141,6 @@ typedef struct {
WCHAR dummyBuf[MAX_PATH * 3];
} DUMMY_REPARSE_BUFFER;
-#if defined(_MSC_VER) && (_MSC_VER <= 1100)
-#undef HAVE_NO_FINDEX_ENUMS
-#define HAVE_NO_FINDEX_ENUMS
-#elif !defined(_WIN32_WINNT) || (_WIN32_WINNT < 0x0400)
-#undef HAVE_NO_FINDEX_ENUMS
-#define HAVE_NO_FINDEX_ENUMS
-#endif
-
-#ifdef HAVE_NO_FINDEX_ENUMS
-/* These two aren't in VC++ 5.2 headers */
-typedef enum _FINDEX_INFO_LEVELS {
- FindExInfoStandard,
- FindExInfoMaxInfoLevel
-} FINDEX_INFO_LEVELS;
-typedef enum _FINDEX_SEARCH_OPS {
- FindExSearchNameMatch,
- FindExSearchLimitToDirectories,
- FindExSearchLimitToDevices,
- FindExSearchMaxSearchOp
-} FINDEX_SEARCH_OPS;
-#endif /* HAVE_NO_FINDEX_ENUMS */
-
/*
* Other typedefs required by this code.
*/
@@ -172,14 +148,6 @@ typedef enum _FINDEX_SEARCH_OPS {
static time_t ToCTime(FILETIME fileTime);
static void FromCTime(time_t posixTime, FILETIME *fileTime);
-typedef NET_API_STATUS NET_API_FUNCTION NETUSERGETINFOPROC(
- LPWSTR servername, LPWSTR username, DWORD level, LPBYTE *bufptr);
-
-typedef NET_API_STATUS NET_API_FUNCTION NETAPIBUFFERFREEPROC(LPVOID Buffer);
-
-typedef NET_API_STATUS NET_API_FUNCTION NETGETDCNAMEPROC(
- LPWSTR servername, LPWSTR domainname, LPBYTE *bufptr);
-
/*
* Declarations for local functions defined in this file:
*/
@@ -205,6 +173,7 @@ static int WinLink(const TCHAR *LinkSource,
const TCHAR *LinkTarget, int linkAction);
static int WinSymLinkDirectory(const TCHAR *LinkDirectory,
const TCHAR *LinkTarget);
+MODULE_SCOPE void tclWinDebugPanic(const char *format, ...);
/*
*--------------------------------------------------------------------
@@ -222,7 +191,7 @@ WinLink(
const TCHAR *linkTargetPath,
int linkAction)
{
- WCHAR tempFileName[MAX_PATH];
+ TCHAR tempFileName[MAX_PATH];
TCHAR *tempFilePart;
DWORD attr;
@@ -230,8 +199,8 @@ WinLink(
* Get the full path referenced by the target.
*/
- if (!(*tclWinProcs->getFullPathNameProc)(linkTargetPath, MAX_PATH,
- tempFileName, &tempFilePart)) {
+ if (!GetFullPathName(linkTargetPath, MAX_PATH, tempFileName,
+ &tempFilePart)) {
/*
* Invalid file.
*/
@@ -244,7 +213,7 @@ WinLink(
* Make sure source file doesn't exist.
*/
- attr = (*tclWinProcs->getFileAttributesProc)(linkSourcePath);
+ attr = GetFileAttributes(linkSourcePath);
if (attr != INVALID_FILE_ATTRIBUTES) {
Tcl_SetErrno(EEXIST);
return -1;
@@ -254,8 +223,8 @@ WinLink(
* Get the full path referenced by the source file/directory.
*/
- if (!(*tclWinProcs->getFullPathNameProc)(linkSourcePath, MAX_PATH,
- tempFileName, &tempFilePart)) {
+ if (!GetFullPathName(linkSourcePath, MAX_PATH, tempFileName,
+ &tempFilePart)) {
/*
* Invalid file.
*/
@@ -268,43 +237,38 @@ WinLink(
* Check the target.
*/
- attr = (*tclWinProcs->getFileAttributesProc)(linkTargetPath);
+ attr = GetFileAttributes(linkTargetPath);
if (attr == INVALID_FILE_ATTRIBUTES) {
/*
* The target doesn't exist.
*/
TclWinConvertError(GetLastError());
- return -1;
-
} else if ((attr & FILE_ATTRIBUTE_DIRECTORY) == 0) {
/*
* It is a file.
*/
- if (tclWinProcs->createHardLinkProc == NULL) {
+ if (CreateHardLink == NULL) {
Tcl_SetErrno(ENOTDIR);
- return -1;
- }
+ } else if (linkAction & TCL_CREATE_HARD_LINK) {
+ if (CreateHardLink(linkSourcePath, linkTargetPath, NULL)) {
+ /*
+ * Success!
+ */
- if (linkAction & TCL_CREATE_HARD_LINK) {
- if (!(*tclWinProcs->createHardLinkProc)(linkSourcePath,
- linkTargetPath, NULL)) {
- TclWinConvertError(GetLastError());
- return -1;
+ return 0;
}
- return 0;
+ TclWinConvertError(GetLastError());
} else if (linkAction & TCL_CREATE_SYMBOLIC_LINK) {
/*
* Can't symlink files.
*/
Tcl_SetErrno(ENOTDIR);
- return -1;
} else {
Tcl_SetErrno(ENODEV);
- return -1;
}
} else {
/*
@@ -321,12 +285,11 @@ WinLink(
*/
Tcl_SetErrno(EISDIR);
- return -1;
} else {
Tcl_SetErrno(ENODEV);
- return -1;
}
}
+ return -1;
}
/*
@@ -343,7 +306,7 @@ static Tcl_Obj *
WinReadLink(
const TCHAR *linkSourcePath)
{
- WCHAR tempFileName[MAX_PATH];
+ TCHAR tempFileName[MAX_PATH];
TCHAR *tempFilePart;
DWORD attr;
@@ -351,8 +314,8 @@ WinReadLink(
* Get the full path referenced by the target.
*/
- if (!(*tclWinProcs->getFullPathNameProc)(linkSourcePath, MAX_PATH,
- tempFileName, &tempFilePart)) {
+ if (!GetFullPathName(linkSourcePath, MAX_PATH, tempFileName,
+ &tempFilePart)) {
/*
* Invalid file.
*/
@@ -365,7 +328,7 @@ WinReadLink(
* Make sure source file does exist.
*/
- attr = (*tclWinProcs->getFileAttributesProc)(linkSourcePath);
+ attr = GetFileAttributes(linkSourcePath);
if (attr == INVALID_FILE_ATTRIBUTES) {
/*
* The source doesn't exist.
@@ -381,9 +344,9 @@ WinReadLink(
Tcl_SetErrno(ENOTDIR);
return NULL;
- } else {
- return WinReadLinkDirectory(linkSourcePath);
}
+
+ return WinReadLinkDirectory(linkSourcePath);
}
/*
@@ -522,9 +485,8 @@ TclWinSymLinkDelete(
memset(reparseBuffer, 0, sizeof(DUMMY_REPARSE_BUFFER));
reparseBuffer->ReparseTag = IO_REPARSE_TAG_MOUNT_POINT;
- hFile = (*tclWinProcs->createFileProc)(linkOrigPath, GENERIC_WRITE, 0,
- NULL, OPEN_EXISTING,
- FILE_FLAG_OPEN_REPARSE_POINT|FILE_FLAG_BACKUP_SEMANTICS, NULL);
+ hFile = CreateFile(linkOrigPath, GENERIC_WRITE, 0, NULL, OPEN_EXISTING,
+ FILE_FLAG_OPEN_REPARSE_POINT | FILE_FLAG_BACKUP_SEMANTICS, NULL);
if (hFile != INVALID_HANDLE_VALUE) {
if (!DeviceIoControl(hFile, FSCTL_DELETE_REPARSE_POINT, reparseBuffer,
@@ -538,7 +500,7 @@ TclWinSymLinkDelete(
} else {
CloseHandle(hFile);
if (!linkOnly) {
- (*tclWinProcs->removeDirectoryProc)(linkOrigPath);
+ RemoveDirectory(linkOrigPath);
}
return 0;
}
@@ -578,7 +540,7 @@ WinReadLinkDirectory(
Tcl_DString ds;
const char *copy;
- attr = (*tclWinProcs->getFileAttributesProc)(linkDirPath);
+ attr = GetFileAttributes(linkDirPath);
if (!(attr & FILE_ATTRIBUTE_REPARSE_POINT)) {
goto invalidError;
}
@@ -603,6 +565,7 @@ WinReadLinkDirectory(
*/
offset = 0;
+#ifdef UNICODE
if (reparseBuffer->MountPointReparseBuffer.PathBuffer[0] == L'\\') {
/*
* Check whether this is a mounted volume.
@@ -664,8 +627,9 @@ WinReadLinkDirectory(
offset = 4;
}
}
+#endif /* UNICODE */
- Tcl_WinTCharToUtf((const char *)
+ Tcl_WinTCharToUtf((const TCHAR *)
reparseBuffer->MountPointReparseBuffer.PathBuffer,
(int) reparseBuffer->MountPointReparseBuffer
.SubstituteNameLength, &ds);
@@ -706,9 +670,8 @@ NativeReadReparse(
HANDLE hFile;
DWORD returnedLength;
- hFile = (*tclWinProcs->createFileProc)(linkDirPath, GENERIC_READ, 0,
- NULL, OPEN_EXISTING,
- FILE_FLAG_OPEN_REPARSE_POINT|FILE_FLAG_BACKUP_SEMANTICS, NULL);
+ hFile = CreateFile(linkDirPath, GENERIC_READ, 0, NULL, OPEN_EXISTING,
+ FILE_FLAG_OPEN_REPARSE_POINT | FILE_FLAG_BACKUP_SEMANTICS, NULL);
if (hFile == INVALID_HANDLE_VALUE) {
/*
@@ -766,7 +729,7 @@ NativeWriteReparse(
* Create the directory - it must not already exist.
*/
- if ((*tclWinProcs->createDirectoryProc)(linkDirPath, NULL) == 0) {
+ if (CreateDirectory(linkDirPath, NULL) == 0) {
/*
* Error creating directory.
*/
@@ -774,9 +737,9 @@ NativeWriteReparse(
TclWinConvertError(GetLastError());
return -1;
}
- hFile = (*tclWinProcs->createFileProc)(linkDirPath, GENERIC_WRITE, 0,
- NULL, OPEN_EXISTING,
- FILE_FLAG_OPEN_REPARSE_POINT|FILE_FLAG_BACKUP_SEMANTICS, NULL);
+ hFile = CreateFile(linkDirPath, GENERIC_WRITE, 0, NULL,
+ OPEN_EXISTING, FILE_FLAG_OPEN_REPARSE_POINT
+ | FILE_FLAG_BACKUP_SEMANTICS, NULL);
if (hFile == INVALID_HANDLE_VALUE) {
/*
* Error creating directory.
@@ -799,7 +762,7 @@ NativeWriteReparse(
TclWinConvertError(GetLastError());
CloseHandle(hFile);
- (*tclWinProcs->removeDirectoryProc)(linkDirPath);
+ RemoveDirectory(linkDirPath);
return -1;
}
CloseHandle(hFile);
@@ -812,6 +775,55 @@ NativeWriteReparse(
}
/*
+ *----------------------------------------------------------------------
+ *
+ * tclWinDebugPanic --
+ *
+ * Display a message. If a debugger is present, present it directly to
+ * the debugger, otherwise use a MessageBox.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+tclWinDebugPanic(
+ const char *format, ...)
+{
+#define TCL_MAX_WARN_LEN 1024
+ va_list argList;
+ char buf[TCL_MAX_WARN_LEN * TCL_UTF_MAX];
+ WCHAR msgString[TCL_MAX_WARN_LEN];
+
+ va_start(argList, format);
+ _vsnprintf(buf, sizeof(buf), format, argList);
+
+ msgString[TCL_MAX_WARN_LEN-1] = L'\0';
+ MultiByteToWideChar(CP_UTF8, 0, buf, -1, msgString, TCL_MAX_WARN_LEN);
+
+ /*
+ * Truncate MessageBox string if it is too long to not overflow the screen
+ * and cause possible oversized window error.
+ */
+
+ if (msgString[TCL_MAX_WARN_LEN-1] != L'\0') {
+ memcpy(msgString + (TCL_MAX_WARN_LEN - 5), L" ...", 5 * sizeof(WCHAR));
+ }
+ if (IsDebuggerPresent()) {
+ OutputDebugStringW(msgString);
+ } else {
+ MessageBeep(MB_ICONEXCLAMATION);
+ MessageBoxW(NULL, msgString, L"Fatal Error",
+ MB_ICONSTOP | MB_OK | MB_TASKMODAL | MB_SETFOREGROUND);
+ }
+}
+
+/*
*---------------------------------------------------------------------------
*
* TclpFindExecutable --
@@ -830,28 +842,33 @@ NativeWriteReparse(
void
TclpFindExecutable(
- const char *argv0) /* The value of the application's argv[0]
- * (native). */
+ const char *argv0) /* If NULL, install PanicMessageBox, otherwise
+ * ignore. */
{
WCHAR wName[MAX_PATH];
char name[MAX_PATH * TCL_UTF_MAX];
/*
* Under Windows we ignore argv0, and return the path for the file used to
- * create this process.
+ * create this process. Only if it is NULL, install a new panic handler.
*/
- if (GetModuleFileNameW(NULL, wName, MAX_PATH) == 0) {
- GetModuleFileNameA(NULL, name, sizeof(name));
+ if (argv0 == NULL) {
+ Tcl_SetPanicProc(tclWinDebugPanic);
+ }
- /*
- * Convert to WCHAR to get out of ANSI codepage
- */
+#ifdef UNICODE
+ GetModuleFileNameW(NULL, wName, MAX_PATH);
+#else
+ GetModuleFileNameA(NULL, name, sizeof(name));
- MultiByteToWideChar(CP_ACP, 0, name, -1, wName, MAX_PATH);
- }
+ /*
+ * Convert to WCHAR to get out of ANSI codepage
+ */
- WideCharToMultiByte(CP_UTF8, 0, wName, -1, name, sizeof(name), NULL,NULL);
+ MultiByteToWideChar(CP_ACP, 0, name, -1, wName, MAX_PATH);
+#endif
+ WideCharToMultiByte(CP_UTF8, 0, wName, -1, name, sizeof(name), NULL, NULL);
TclWinNoBackslash(name);
TclSetObjNameOfExecutable(Tcl_NewStringObj(name, -1), NULL);
}
@@ -897,6 +914,7 @@ TclpMatchInDirectory(
if (pattern == NULL || (*pattern == '\0')) {
Tcl_Obj *norm = Tcl_FSGetNormalizedPath(NULL, pathPtr);
+
if (norm != NULL) {
/*
* Match a single file directly.
@@ -906,16 +924,17 @@ TclpMatchInDirectory(
DWORD attr;
const char *str = Tcl_GetStringFromObj(norm,&len);
- native = (const TCHAR *) Tcl_FSGetNativePath(pathPtr);
+ native = Tcl_FSGetNativePath(pathPtr);
- if (tclWinProcs->getFileAttributesExProc == NULL) {
- attr = (*tclWinProcs->getFileAttributesProc)(native);
- if (attr == 0xffffffff) {
+ if (GetFileAttributesEx == NULL) {
+ attr = GetFileAttributes(native);
+ if (attr == INVALID_FILE_ATTRIBUTES) {
return TCL_OK;
}
} else {
WIN32_FILE_ATTRIBUTE_DATA data;
- if ((*tclWinProcs->getFileAttributesExProc)(native,
+
+ if (GetFileAttributesEx(native,
GetFileExInfoStandard, &data) != TRUE) {
return TCL_OK;
}
@@ -930,7 +949,7 @@ TclpMatchInDirectory(
} else {
DWORD attr;
HANDLE handle;
- WIN32_FIND_DATAT data;
+ WIN32_FIND_DATA data;
const char *dirName; /* UTF-8 dir name, later with pattern
* appended. */
int dirLength;
@@ -959,9 +978,10 @@ TclpMatchInDirectory(
if (native == NULL) {
return TCL_OK;
}
- attr = (*tclWinProcs->getFileAttributesProc)(native);
+ attr = GetFileAttributes(native);
- if ((attr == 0xffffffff) || ((attr & FILE_ATTRIBUTE_DIRECTORY) == 0)) {
+ if ((attr == INVALID_FILE_ATTRIBUTES)
+ || ((attr & FILE_ATTRIBUTE_DIRECTORY) == 0)) {
return TCL_OK;
}
@@ -1000,21 +1020,22 @@ TclpMatchInDirectory(
}
native = Tcl_WinUtfToTChar(dirName, -1, &ds);
- if (tclWinProcs->findFirstFileExProc == NULL || (types == NULL)
+ if (FindFirstFileEx == NULL || (types == NULL)
|| (types->type != TCL_GLOB_TYPE_DIR)) {
- handle = (*tclWinProcs->findFirstFileProc)(native, &data);
+ handle = FindFirstFile(native, &data);
} else {
/*
* We can be more efficient, for pure directory requests.
*/
- handle = (*tclWinProcs->findFirstFileExProc)(native,
+ handle = FindFirstFileEx(native,
FindExInfoStandard, &data,
FindExSearchLimitToDirectories, NULL, 0);
}
if (handle == INVALID_HANDLE_VALUE) {
DWORD err = GetLastError();
+
Tcl_DStringFree(&ds);
if (err == ERROR_FILE_NOT_FOUND) {
/*
@@ -1071,14 +1092,8 @@ TclpMatchInDirectory(
int checkDrive = 0, isDrive;
DWORD attr;
- if (tclWinProcs->useWide) {
- native = (const TCHAR *) data.w.cFileName;
- attr = data.w.dwFileAttributes;
- } else {
- native = (const TCHAR *) data.a.cFileName;
- attr = data.a.dwFileAttributes;
- }
-
+ native = data.cFileName;
+ attr = data.dwFileAttributes;
utfname = Tcl_WinTCharToUtf(native, -1, &ds);
if (!matchSpecialDots) {
@@ -1121,6 +1136,7 @@ TclpMatchInDirectory(
if (checkDrive) {
const char *fullname = Tcl_DStringAppend(&dsOrig, utfname,
Tcl_DStringLength(&ds));
+
isDrive = WinIsDrive(fullname, Tcl_DStringLength(&dsOrig));
Tcl_DStringSetLength(&dsOrig, dirLength);
} else {
@@ -1138,7 +1154,7 @@ TclpMatchInDirectory(
*/
Tcl_DStringFree(&ds);
- } while ((*tclWinProcs->findNextFileProc)(handle, &data) == TRUE);
+ } while (FindNextFile(handle, &data) == TRUE);
FindClose(handle);
Tcl_DStringFree(&dsOrig);
@@ -1311,81 +1327,80 @@ NativeMatchType(
* If invisible, don't return the file.
*/
- if (attr & FILE_ATTRIBUTE_HIDDEN && !isDrive) {
+ return !(attr & FILE_ATTRIBUTE_HIDDEN && !isDrive);
+ }
+
+ if (attr & FILE_ATTRIBUTE_HIDDEN && !isDrive) {
+ /*
+ * If invisible.
+ */
+
+ if ((types->perm == 0) || !(types->perm & TCL_GLOB_PERM_HIDDEN)) {
return 0;
}
} else {
- if (attr & FILE_ATTRIBUTE_HIDDEN && !isDrive) {
- /*
- * If invisible.
- */
-
- if ((types->perm == 0) || !(types->perm & TCL_GLOB_PERM_HIDDEN)) {
- return 0;
- }
- } else {
- /*
- * Visible.
- */
+ /*
+ * Visible.
+ */
- if (types->perm & TCL_GLOB_PERM_HIDDEN) {
- return 0;
- }
+ if (types->perm & TCL_GLOB_PERM_HIDDEN) {
+ return 0;
}
+ }
- if (types->perm != 0) {
- if (((types->perm & TCL_GLOB_PERM_RONLY) &&
- !(attr & FILE_ATTRIBUTE_READONLY)) ||
- ((types->perm & TCL_GLOB_PERM_R) &&
- (0 /* File exists => R_OK on Windows */)) ||
- ((types->perm & TCL_GLOB_PERM_W) &&
- (attr & FILE_ATTRIBUTE_READONLY)) ||
- ((types->perm & TCL_GLOB_PERM_X) &&
- (!(attr & FILE_ATTRIBUTE_DIRECTORY)
- && !NativeIsExec(nativeName)))) {
- return 0;
- }
+ if (types->perm != 0) {
+ if (((types->perm & TCL_GLOB_PERM_RONLY) &&
+ !(attr & FILE_ATTRIBUTE_READONLY)) ||
+ ((types->perm & TCL_GLOB_PERM_R) &&
+ (0 /* File exists => R_OK on Windows */)) ||
+ ((types->perm & TCL_GLOB_PERM_W) &&
+ (attr & FILE_ATTRIBUTE_READONLY)) ||
+ ((types->perm & TCL_GLOB_PERM_X) &&
+ (!(attr & FILE_ATTRIBUTE_DIRECTORY)
+ && !NativeIsExec(nativeName)))) {
+ return 0;
}
- if ((types->type & TCL_GLOB_TYPE_DIR)
- && (attr & FILE_ATTRIBUTE_DIRECTORY)) {
- /*
- * Quicker test for directory, which is a common case.
- */
+ }
- return 1;
+ if ((types->type & TCL_GLOB_TYPE_DIR)
+ && (attr & FILE_ATTRIBUTE_DIRECTORY)) {
+ /*
+ * Quicker test for directory, which is a common case.
+ */
- } else if (types->type != 0) {
- unsigned short st_mode;
- int isExec = NativeIsExec(nativeName);
+ return 1;
- st_mode = NativeStatMode(attr, 0, isExec);
+ } else if (types->type != 0) {
+ unsigned short st_mode;
+ int isExec = NativeIsExec(nativeName);
- /*
- * In order bcdpfls as in 'find -t'
- */
+ st_mode = NativeStatMode(attr, 0, isExec);
- if (((types->type&TCL_GLOB_TYPE_BLOCK) && S_ISBLK(st_mode)) ||
- ((types->type&TCL_GLOB_TYPE_CHAR) && S_ISCHR(st_mode)) ||
- ((types->type&TCL_GLOB_TYPE_DIR) && S_ISDIR(st_mode)) ||
- ((types->type&TCL_GLOB_TYPE_PIPE) && S_ISFIFO(st_mode)) ||
+ /*
+ * In order bcdpfls as in 'find -t'
+ */
+
+ if (((types->type&TCL_GLOB_TYPE_BLOCK) && S_ISBLK(st_mode)) ||
+ ((types->type&TCL_GLOB_TYPE_CHAR) && S_ISCHR(st_mode)) ||
+ ((types->type&TCL_GLOB_TYPE_DIR) && S_ISDIR(st_mode)) ||
+ ((types->type&TCL_GLOB_TYPE_PIPE) && S_ISFIFO(st_mode)) ||
#ifdef S_ISSOCK
- ((types->type&TCL_GLOB_TYPE_SOCK) && S_ISSOCK(st_mode)) ||
+ ((types->type&TCL_GLOB_TYPE_SOCK) && S_ISSOCK(st_mode)) ||
#endif
- ((types->type&TCL_GLOB_TYPE_FILE) && S_ISREG(st_mode))) {
- /*
- * Do nothing - this file is ok.
- */
- } else {
+ ((types->type&TCL_GLOB_TYPE_FILE) && S_ISREG(st_mode))) {
+ /*
+ * Do nothing - this file is ok.
+ */
+ } else {
#ifdef S_ISLNK
- if (types->type & TCL_GLOB_TYPE_LINK) {
- st_mode = NativeStatMode(attr, 1, isExec);
- if (S_ISLNK(st_mode)) {
- return 1;
- }
+ if (types->type & TCL_GLOB_TYPE_LINK) {
+ st_mode = NativeStatMode(attr, 1, isExec);
+ if (S_ISLNK(st_mode)) {
+ return 1;
}
-#endif
- return 0;
}
+#endif /* S_ISLNK */
+ return 0;
}
}
return 1;
@@ -1412,80 +1427,56 @@ NativeMatchType(
*----------------------------------------------------------------------
*/
-char *
+const char *
TclpGetUserHome(
const char *name, /* User name for desired home directory. */
Tcl_DString *bufferPtr) /* Uninitialized or free DString filled with
* name of user's home directory. */
{
- char *result;
- HINSTANCE netapiInst;
+ const char *result = NULL;
+ USER_INFO_1 *uiPtr, **uiPtrPtr = &uiPtr;
+ Tcl_DString ds;
+ int nameLen = -1;
+ int badDomain = 0;
+ char *domain;
+ WCHAR *wName, *wHomeDir, *wDomain, **wDomainPtr = &wDomain;
+ WCHAR buf[MAX_PATH];
- result = NULL;
Tcl_DStringInit(bufferPtr);
+ wDomain = NULL;
+ domain = strchr(name, '@');
+ if (domain != NULL) {
+ Tcl_DStringInit(&ds);
+ wName = Tcl_UtfToUniCharDString(domain + 1, -1, &ds);
+ badDomain = NetGetDCName(NULL, wName, (LPBYTE *) wDomainPtr);
+ Tcl_DStringFree(&ds);
+ nameLen = domain - name;
+ }
+ if (badDomain == 0) {
+ Tcl_DStringInit(&ds);
+ wName = Tcl_UtfToUniCharDString(name, nameLen, &ds);
+ if (NetUserGetInfo(wDomain, wName, 1, (LPBYTE *) uiPtrPtr) == 0) {
+ wHomeDir = uiPtr->usri1_home_dir;
+ if ((wHomeDir != NULL) && (wHomeDir[0] != L'\0')) {
+ Tcl_UniCharToUtfDString(wHomeDir, lstrlenW(wHomeDir),
+ bufferPtr);
+ } else {
+ /*
+ * User exists but has no home dir. Return
+ * "{Windows Drive}:/users/default".
+ */
- netapiInst = LoadLibraryA("netapi32.dll");
- if (netapiInst != NULL) {
- NETAPIBUFFERFREEPROC *netApiBufferFreeProc;
- NETGETDCNAMEPROC *netGetDCNameProc;
- NETUSERGETINFOPROC *netUserGetInfoProc;
-
- netApiBufferFreeProc = (NETAPIBUFFERFREEPROC *)
- GetProcAddress(netapiInst, "NetApiBufferFree");
- netGetDCNameProc = (NETGETDCNAMEPROC *)
- GetProcAddress(netapiInst, "NetGetDCName");
- netUserGetInfoProc = (NETUSERGETINFOPROC *)
- GetProcAddress(netapiInst, "NetUserGetInfo");
- if ((netUserGetInfoProc != NULL) && (netGetDCNameProc != NULL)
- && (netApiBufferFreeProc != NULL)) {
- USER_INFO_1 *uiPtr, **uiPtrPtr = &uiPtr;
- Tcl_DString ds;
- int nameLen, badDomain;
- char *domain;
- WCHAR *wName, *wHomeDir, *wDomain, **wDomainPtr = &wDomain;
- WCHAR buf[MAX_PATH];
-
- badDomain = 0;
- nameLen = -1;
- wDomain = NULL;
- domain = strchr(name, '@');
- if (domain != NULL) {
- Tcl_DStringInit(&ds);
- wName = Tcl_UtfToUniCharDString(domain + 1, -1, &ds);
- badDomain = (netGetDCNameProc)(NULL, wName,
- (LPBYTE *) wDomainPtr);
- Tcl_DStringFree(&ds);
- nameLen = domain - name;
- }
- if (badDomain == 0) {
- Tcl_DStringInit(&ds);
- wName = Tcl_UtfToUniCharDString(name, nameLen, &ds);
- if ((netUserGetInfoProc)(wDomain, wName, 1,
- (LPBYTE *) uiPtrPtr) == 0) {
- wHomeDir = uiPtr->usri1_home_dir;
- if ((wHomeDir != NULL) && (wHomeDir[0] != L'\0')) {
- Tcl_UniCharToUtfDString(wHomeDir, lstrlenW(wHomeDir),
- bufferPtr);
- } else {
- /*
- * User exists but has no home dir. Return
- * "{Windows Drive}:/users/default".
- */
-
- GetWindowsDirectoryW(buf, MAX_PATH);
- Tcl_UniCharToUtfDString(buf, 2, bufferPtr);
- Tcl_DStringAppend(bufferPtr, "/users/default", -1);
- }
- result = Tcl_DStringValue(bufferPtr);
- (*netApiBufferFreeProc)((void *) uiPtr);
- }
- Tcl_DStringFree(&ds);
- }
- if (wDomain != NULL) {
- (*netApiBufferFreeProc)((void *) wDomain);
+ GetWindowsDirectoryW(buf, MAX_PATH);
+ Tcl_UniCharToUtfDString(buf, 2, bufferPtr);
+ Tcl_DStringAppend(bufferPtr, "/users/default", -1);
}
+ result = Tcl_DStringValue(bufferPtr);
+ NetApiBufferFree((void *) uiPtr);
}
- FreeLibrary(netapiInst);
+ Tcl_DStringFree(&ds);
+ }
+ if (wDomain != NULL) {
+ NetApiBufferFree((void *) wDomain);
}
if (result == NULL) {
/*
@@ -1541,30 +1532,39 @@ NativeAccess(
{
DWORD attr;
- attr = (*tclWinProcs->getFileAttributesProc)(nativePath);
+ attr = GetFileAttributes(nativePath);
- if (attr == 0xffffffff) {
+ if (attr == INVALID_FILE_ATTRIBUTES) {
/*
- * File doesn't exist.
+ * File might not exist.
*/
- TclWinConvertError(GetLastError());
- return -1;
+ WIN32_FIND_DATA ffd;
+ HANDLE hFind;
+ hFind = FindFirstFile(nativePath, &ffd);
+ if (hFind != INVALID_HANDLE_VALUE) {
+ attr = ffd.dwFileAttributes;
+ FindClose(hFind);
+ } else {
+ TclWinConvertError(GetLastError());
+ return -1;
+ }
}
+#ifndef UNICODE
if ((mode & W_OK)
- && (tclWinProcs->getFileSecurityProc == NULL)
&& (attr & FILE_ATTRIBUTE_READONLY)) {
/*
- * We don't have the advanced 'getFileSecurityProc', and our
+ * We don't have the advanced 'GetFileSecurity', and our
* attributes say the file is not writable. If we do have
- * 'getFileSecurityProc', we'll do a more robust XP-related check
+ * 'GetFileSecurity', we'll do a more robust XP-related check
* below.
*/
Tcl_SetErrno(EACCES);
return -1;
}
+#endif /* !UNICODE */
if (mode & X_OK) {
if (!(attr & FILE_ATTRIBUTE_DIRECTORY) && !NativeIsExec(nativePath)) {
@@ -1589,7 +1589,7 @@ NativeAccess(
* readable' is 5-6 times slower than 'file exists').
*/
- if ((mode != F_OK) && (tclWinProcs->getFileSecurityProc != NULL)) {
+ if (mode != F_OK) {
SECURITY_DESCRIPTOR *sdPtr = NULL;
unsigned long size;
GENERIC_MAPPING genMap;
@@ -1601,11 +1601,11 @@ NativeAccess(
int error;
/*
- * First find out how big the buffer needs to be
+ * First find out how big the buffer needs to be.
*/
size = 0;
- (*tclWinProcs->getFileSecurityProc)(nativePath,
+ GetFileSecurity(nativePath,
OWNER_SECURITY_INFORMATION | GROUP_SECURITY_INFORMATION
| DACL_SECURITY_INFORMATION, 0, 0, &size);
@@ -1638,7 +1638,7 @@ NativeAccess(
* Call GetFileSecurity() for real.
*/
- if (!(*tclWinProcs->getFileSecurityProc)(nativePath,
+ if (!GetFileSecurity(nativePath,
OWNER_SECURITY_INFORMATION | GROUP_SECURITY_INFORMATION
| DACL_SECURITY_INFORMATION, sdPtr, size, &size)) {
/*
@@ -1653,14 +1653,14 @@ NativeAccess(
* thread token.
*/
- if (!(*tclWinProcs->impersonateSelfProc)(SecurityImpersonation)) {
+ if (!ImpersonateSelf(SecurityImpersonation)) {
/*
* Unable to perform security impersonation.
*/
goto accessError;
}
- if (!(*tclWinProcs->openThreadTokenProc)(GetCurrentThread(),
+ if (!OpenThreadToken(GetCurrentThread(),
TOKEN_DUPLICATE | TOKEN_QUERY, FALSE, &hToken)) {
/*
* Unable to get current thread's token.
@@ -1669,7 +1669,7 @@ NativeAccess(
goto accessError;
}
- (*tclWinProcs->revertToSelfProc)();
+ RevertToSelf();
/*
* Setup desiredAccess according to the access priveleges we are
@@ -1696,7 +1696,7 @@ NativeAccess(
* Perform access check using the token.
*/
- if (!(*tclWinProcs->accessCheckProc)(sdPtr, hToken, desiredAccess,
+ if (!AccessCheck(sdPtr, hToken, desiredAccess,
&genMap, &privSet, &privSetSize, &grantedAccess,
&accessYesNo)) {
/*
@@ -1756,55 +1756,22 @@ NativeAccess(
static int
NativeIsExec(
- const TCHAR *nativePath)
+ const TCHAR *path)
{
- if (tclWinProcs->useWide) {
- const WCHAR *path = (const WCHAR *) nativePath;
- int len = wcslen(path);
-
- if (len < 5) {
- return 0;
- }
-
- if (path[len-4] != L'.') {
- return 0;
- }
-
- /*
- * Use wide-char case-insensitive comparison
- */
-
- if ((_wcsicmp(path+len-3, L"exe") == 0)
- || (_wcsicmp(path+len-3, L"com") == 0)
- || (_wcsicmp(path+len-3, L"bat") == 0)) {
- return 1;
- }
- } else {
- const char *p;
-
- /*
- * We are only looking for pure ascii.
- */
-
- p = strrchr((const char *) nativePath, '.');
- if (p != NULL) {
- p++;
+ int len = _tcslen(path);
- /*
- * Note: in the old code, stat considered '.pif' files as
- * executable, whereas access did not.
- */
+ if (len < 5) {
+ return 0;
+ }
- if ((strcasecmp(p, "exe") == 0)
- || (strcasecmp(p, "com") == 0)
- || (strcasecmp(p, "bat") == 0)) {
- /*
- * File that ends with .exe, .com, or .bat is executable.
- */
+ if (path[len-4] != TEXT('.')) {
+ return 0;
+ }
- return 1;
- }
- }
+ if ((_tcsicmp(path+len-3, TEXT("exe")) == 0)
+ || (_tcsicmp(path+len-3, TEXT("com")) == 0)
+ || (_tcsicmp(path+len-3, TEXT("bat")) == 0)) {
+ return 1;
}
return 0;
}
@@ -1838,7 +1805,7 @@ TclpObjChdir(
Tcl_DString ds;
#endif /* __CYGWIN__ */
- nativePath = (const TCHAR *) Tcl_FSGetNativePath(pathPtr);
+ nativePath = Tcl_FSGetNativePath(pathPtr);
#ifdef __CYGWIN__
/*
@@ -1850,7 +1817,7 @@ TclpObjChdir(
result = (chdir(posixPath) == 0 ? 1 : 0);
Tcl_DStringFree(&ds);
#else /* __CYGWIN__ */
- result = (*tclWinProcs->setCurrentDirectoryProc)(nativePath);
+ result = SetCurrentDirectory(nativePath);
#endif /* __CYGWIN__ */
if (result == 0) {
@@ -1933,10 +1900,11 @@ TclpGetCwd(
Tcl_DString *bufferPtr) /* Uninitialized or free DString filled with
* name of current directory. */
{
- WCHAR buffer[MAX_PATH];
+ TCHAR buffer[MAX_PATH];
char *p;
+ WCHAR *native;
- if ((*tclWinProcs->getCurrentDirectoryProc)(MAX_PATH, buffer) == 0) {
+ if (GetCurrentDirectory(MAX_PATH, buffer) == 0) {
TclWinConvertError(GetLastError());
if (interp != NULL) {
Tcl_AppendResult(interp, "error getting working directory name: ",
@@ -1949,25 +1917,12 @@ TclpGetCwd(
* Watch for the weird Windows c:\\UNC syntax.
*/
- if (tclWinProcs->useWide) {
- WCHAR *native;
-
- native = (WCHAR *) buffer;
- if ((native[0] != '\0') && (native[1] == ':')
- && (native[2] == '\\') && (native[3] == '\\')) {
- native += 2;
- }
- Tcl_WinTCharToUtf((TCHAR *) native, -1, bufferPtr);
- } else {
- char *native;
-
- native = (char *) buffer;
- if ((native[0] != '\0') && (native[1] == ':')
- && (native[2] == '\\') && (native[3] == '\\')) {
- native += 2;
- }
- Tcl_WinTCharToUtf((TCHAR *) native, -1, bufferPtr);
+ native = (WCHAR *) buffer;
+ if ((native[0] != '\0') && (native[1] == ':')
+ && (native[2] == '\\') && (native[3] == '\\')) {
+ native += 2;
}
+ Tcl_WinTCharToUtf((TCHAR *) native, -1, bufferPtr);
/*
* Convert to forward slashes for easier use in scripts.
@@ -1994,8 +1949,7 @@ TclpObjStat(
TclWinFlushDirtyChannels();
- return NativeStat((const TCHAR *) Tcl_FSGetNativePath(pathPtr),
- statPtr, 0);
+ return NativeStat(Tcl_FSGetNativePath(pathPtr), statPtr, 0);
}
/*
@@ -2041,7 +1995,7 @@ NativeStat(
* simpler routines.
*/
- fileHandle = (tclWinProcs->createFileProc)(nativePath, GENERIC_READ,
+ fileHandle = CreateFile(nativePath, GENERIC_READ,
FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING,
FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_OPEN_REPARSE_POINT, NULL);
@@ -2080,66 +2034,37 @@ NativeStat(
*/
inode = data.nFileIndexHigh | data.nFileIndexLow;
- } else if (tclWinProcs->getFileAttributesExProc != NULL) {
+ } else {
/*
* Fall back on the less capable routines. This means no nlink or ino.
*/
WIN32_FILE_ATTRIBUTE_DATA data;
- if ((*tclWinProcs->getFileAttributesExProc)(nativePath,
+ if (GetFileAttributesEx(nativePath,
GetFileExInfoStandard, &data) != TRUE) {
- Tcl_SetErrno(ENOENT);
- return -1;
- }
-
- attr = data.dwFileAttributes;
-
- statPtr->st_size = ((Tcl_WideInt) data.nFileSizeLow) |
- (((Tcl_WideInt) data.nFileSizeHigh) << 32);
- statPtr->st_atime = ToCTime(data.ftLastAccessTime);
- statPtr->st_mtime = ToCTime(data.ftLastWriteTime);
- statPtr->st_ctime = ToCTime(data.ftCreationTime);
- } else {
- /*
- * We don't have the faster attributes proc, so we're probably running
- * on Win95.
- */
-
- WIN32_FIND_DATAT data;
- HANDLE handle;
-
- handle = (*tclWinProcs->findFirstFileProc)(nativePath, &data);
- if (handle == INVALID_HANDLE_VALUE) {
/*
- * FindFirstFile() doesn't work on root directories, so call
- * GetFileAttributes() to see if the specified file exists.
+ * We might have just been denied access
*/
- attr = (*tclWinProcs->getFileAttributesProc)(nativePath);
- if (attr == INVALID_FILE_ATTRIBUTES) {
+ WIN32_FIND_DATA ffd;
+ HANDLE hFind = FindFirstFile(nativePath, &ffd);
+
+ if (hFind == INVALID_HANDLE_VALUE) {
Tcl_SetErrno(ENOENT);
return -1;
}
-
- /*
- * Make up some fake information for this file. It has the correct
- * file attributes and a time of 0.
- */
-
- memset(&data, 0, sizeof(data));
- data.a.dwFileAttributes = attr;
- } else {
- FindClose(handle);
+ memcpy(&data, &ffd, sizeof(data));
+ FindClose(hFind);
}
- attr = data.a.dwFileAttributes;
+ attr = data.dwFileAttributes;
- statPtr->st_size = ((Tcl_WideInt) data.a.nFileSizeLow) |
- (((Tcl_WideInt) data.a.nFileSizeHigh) << 32);
- statPtr->st_atime = ToCTime(data.a.ftLastAccessTime);
- statPtr->st_mtime = ToCTime(data.a.ftLastWriteTime);
- statPtr->st_ctime = ToCTime(data.a.ftCreationTime);
+ statPtr->st_size = ((Tcl_WideInt) data.nFileSizeLow) |
+ (((Tcl_WideInt) data.nFileSizeHigh) << 32);
+ statPtr->st_atime = ToCTime(data.ftLastAccessTime);
+ statPtr->st_mtime = ToCTime(data.ftLastWriteTime);
+ statPtr->st_ctime = ToCTime(data.ftCreationTime);
}
dev = NativeDev(nativePath);
@@ -2171,14 +2096,12 @@ NativeDev(
{
int dev;
Tcl_DString ds;
- WCHAR nativeFullPath[MAX_PATH];
+ TCHAR nativeFullPath[MAX_PATH];
TCHAR *nativePart;
const char *fullPath;
- (*tclWinProcs->getFullPathNameProc)(nativePath, MAX_PATH,
- nativeFullPath, &nativePart);
-
- fullPath = Tcl_WinTCharToUtf((TCHAR *) nativeFullPath, -1, &ds);
+ GetFullPathName(nativePath, MAX_PATH, nativeFullPath, &nativePart);
+ fullPath = Tcl_WinTCharToUtf(nativeFullPath, -1, &ds);
if ((fullPath[0] == '\\') && (fullPath[1] == '\\')) {
const char *p;
@@ -2201,8 +2124,7 @@ NativeDev(
}
nativeVol = Tcl_WinUtfToTChar(fullPath, p - fullPath, &volString);
dw = (DWORD) -1;
- (*tclWinProcs->getVolumeInformationProc)(nativeVol, NULL, 0, &dw,
- NULL, NULL, NULL, 0);
+ GetVolumeInformation(nativeVol, NULL, 0, &dw, NULL, NULL, NULL, 0);
/*
* GetFullPathName() turns special devices like "NUL" into "\\.\NUL",
@@ -2314,8 +2236,9 @@ FromCTime(
FILETIME *fileTime) /* UTC Time */
{
LARGE_INTEGER convertedTime;
+
convertedTime.QuadPart = ((LONGLONG) posixTime) * 10000000
- + POSIX_EPOCH_AS_FILETIME;
+ + POSIX_EPOCH_AS_FILETIME;
fileTime->dwLowDateTime = convertedTime.LowPart;
fileTime->dwHighDateTime = convertedTime.HighPart;
}
@@ -2345,34 +2268,20 @@ ClientData
TclpGetNativeCwd(
ClientData clientData)
{
- WCHAR buffer[MAX_PATH];
+ TCHAR buffer[MAX_PATH];
- if ((*tclWinProcs->getCurrentDirectoryProc)(MAX_PATH, buffer) == 0) {
+ if (GetCurrentDirectory(MAX_PATH, buffer) == 0) {
TclWinConvertError(GetLastError());
return NULL;
}
if (clientData != NULL) {
- if (tclWinProcs->useWide) {
- /*
- * Unicode representation when running on NT/2K/XP.
- */
-
- if (wcscmp((const WCHAR*)clientData, (const WCHAR*)buffer) == 0) {
- return clientData;
- }
- } else {
- /*
- * ANSI representation when running on 95/98/ME.
- */
-
- if (strcmp((const char*) clientData, (const char*) buffer) == 0) {
- return clientData;
- }
+ if (_tcscmp((const TCHAR*)clientData, buffer) == 0) {
+ return clientData;
}
}
- return TclNativeDupInternalRep((ClientData) buffer);
+ return TclNativeDupInternalRep(buffer);
}
int
@@ -2380,7 +2289,7 @@ TclpObjAccess(
Tcl_Obj *pathPtr,
int mode)
{
- return NativeAccess((const TCHAR *) Tcl_FSGetNativePath(pathPtr), mode);
+ return NativeAccess(Tcl_FSGetNativePath(pathPtr), mode);
}
int
@@ -2396,8 +2305,7 @@ TclpObjLstat(
TclWinFlushDirtyChannels();
- return NativeStat((const TCHAR *) Tcl_FSGetNativePath(pathPtr),
- statPtr, 1);
+ return NativeStat(Tcl_FSGetNativePath(pathPtr), statPtr, 1);
}
#ifdef S_IFLNK
@@ -2409,15 +2317,15 @@ TclpObjLink(
{
if (toPtr != NULL) {
int res;
- TCHAR *LinkTarget;
- TCHAR *LinkSource = (TCHAR *) Tcl_FSGetNativePath(pathPtr);
+ const TCHAR *LinkTarget;
+ const TCHAR *LinkSource = Tcl_FSGetNativePath(pathPtr);
Tcl_Obj *normalizedToPtr = Tcl_FSGetNormalizedPath(NULL, toPtr);
if (normalizedToPtr == NULL) {
return NULL;
}
- LinkTarget = (TCHAR *) Tcl_FSGetNativePath(normalizedToPtr);
+ LinkTarget = Tcl_FSGetNativePath(normalizedToPtr);
if (LinkSource == NULL || LinkTarget == NULL) {
return NULL;
@@ -2429,7 +2337,7 @@ TclpObjLink(
return NULL;
}
} else {
- TCHAR *LinkSource = (TCHAR *) Tcl_FSGetNativePath(pathPtr);
+ const TCHAR *LinkSource = Tcl_FSGetNativePath(pathPtr);
if (LinkSource == NULL) {
return NULL;
@@ -2437,7 +2345,7 @@ TclpObjLink(
return WinReadLink(LinkSource);
}
}
-#endif
+#endif /* S_IFLNK */
/*
*---------------------------------------------------------------------------
@@ -2463,7 +2371,7 @@ TclpFilesystemPathType(
{
#define VOL_BUF_SIZE 32
int found;
- WCHAR volType[VOL_BUF_SIZE];
+ TCHAR volType[VOL_BUF_SIZE];
char *firstSeparator;
const char *path;
Tcl_Obj *normPath = Tcl_FSGetNormalizedPath(NULL, pathPtr);
@@ -2478,16 +2386,14 @@ TclpFilesystemPathType(
firstSeparator = strchr(path, '/');
if (firstSeparator == NULL) {
- found = tclWinProcs->getVolumeInformationProc(
- Tcl_FSGetNativePath(pathPtr), NULL, 0, NULL, NULL, NULL,
- (WCHAR *) volType, VOL_BUF_SIZE);
+ found = GetVolumeInformation(Tcl_FSGetNativePath(pathPtr),
+ NULL, 0, NULL, NULL, NULL, volType, VOL_BUF_SIZE);
} else {
Tcl_Obj *driveName = Tcl_NewStringObj(path, firstSeparator - path+1);
Tcl_IncrRefCount(driveName);
- found = tclWinProcs->getVolumeInformationProc(
- Tcl_FSGetNativePath(driveName), NULL, 0, NULL, NULL, NULL,
- (WCHAR *) volType, VOL_BUF_SIZE);
+ found = GetVolumeInformation(Tcl_FSGetNativePath(driveName),
+ NULL, 0, NULL, NULL, NULL, volType, VOL_BUF_SIZE);
Tcl_DecrRefCount(driveName);
}
@@ -2497,7 +2403,7 @@ TclpFilesystemPathType(
Tcl_DString ds;
Tcl_Obj *objPtr;
- Tcl_WinTCharToUtf((const char *) volType, -1, &ds);
+ Tcl_WinTCharToUtf(volType, -1, &ds);
objPtr = Tcl_NewStringObj(Tcl_DStringValue(&ds),
Tcl_DStringLength(&ds));
Tcl_DStringFree(&ds);
@@ -2551,6 +2457,8 @@ TclpObjNormalizePath(
Tcl_DString dsNorm; /* This will hold the normalized string. */
char *path, *currentPathEndPosition;
Tcl_Obj *temp = NULL;
+ int isDrive = 1;
+ Tcl_DString ds; /* Some workspace. */
Tcl_DStringInit(&dsNorm);
path = Tcl_GetString(pathPtr);
@@ -2561,11 +2469,11 @@ TclpObjNormalizePath(
* of code. First that the native (NULL) encoding is basically ascii,
* and second that symbolic links are not possible. Both of these
* assumptions appear to be true of these operating systems.
+ *
+ * FIXME: This code branch may be derelict as those are not supported
+ * platforms any more.
*/
- int isDrive = 1;
- Tcl_DString ds;
-
currentPathEndPosition = path + nextCheckpoint;
if (*currentPathEndPosition == '/') {
currentPathEndPosition++;
@@ -2645,7 +2553,7 @@ TclpObjNormalizePath(
* path segment and continue
*/
- Tcl_DStringAppend(&dsNorm, (TCHAR *)
+ Tcl_DStringAppend(&dsNorm, (const char *)
(nativePath + Tcl_DStringLength(&ds)-dotLen),
dotLen);
} else {
@@ -2653,7 +2561,7 @@ TclpObjNormalizePath(
* Normal path.
*/
- WIN32_FIND_DATA fData;
+ WIN32_FIND_DATAA fData;
HANDLE handle;
handle = FindFirstFileA(nativePath, &fData);
@@ -2708,9 +2616,6 @@ TclpObjNormalizePath(
* We're on WinNT (or 2000 or XP; something with an NT core).
*/
- int isDrive = 1;
- Tcl_DString ds;
-
currentPathEndPosition = path + nextCheckpoint;
if (*currentPathEndPosition == '/') {
currentPathEndPosition++;
@@ -2724,10 +2629,10 @@ TclpObjNormalizePath(
*/
WIN32_FILE_ATTRIBUTE_DATA data;
- const char *nativePath = Tcl_WinUtfToTChar(path,
+ const TCHAR *nativePath = Tcl_WinUtfToTChar(path,
currentPathEndPosition - path, &ds);
- if ((*tclWinProcs->getFileAttributesExProc)(nativePath,
+ if (GetFileAttributesEx(nativePath,
GetFileExInfoStandard, &data) != TRUE) {
/*
* File doesn't exist.
@@ -2751,7 +2656,8 @@ TclpObjNormalizePath(
((WCHAR *) nativePath)[i] = wc;
}
}
- Tcl_DStringAppend(&dsNorm, nativePath,
+ Tcl_DStringAppend(&dsNorm,
+ (const char *)nativePath,
(int)(sizeof(WCHAR) * len));
lastValidPathEnd = currentPathEndPosition;
}
@@ -2784,7 +2690,7 @@ TclpObjNormalizePath(
* not be normalized, otherwise we could use:
*
* Tcl_GetStringFromObj(to, &pathLen);
- * nextCheckpoint = pathLen
+ * nextCheckpoint = pathLen;
*
* So, instead we have to start from the beginning.
*/
@@ -2814,7 +2720,6 @@ TclpObjNormalizePath(
isDrive = 1;
Tcl_DStringFree(&dsNorm);
- Tcl_DStringInit(&dsNorm);
Tcl_DStringFree(&ds);
continue;
}
@@ -2829,11 +2734,12 @@ TclpObjNormalizePath(
if (isDrive) {
WCHAR drive = ((WCHAR *) nativePath)[0];
+
if (drive >= L'a') {
drive -= (L'a' - L'A');
((WCHAR *) nativePath)[0] = drive;
}
- Tcl_DStringAppend(&dsNorm, nativePath,
+ Tcl_DStringAppend(&dsNorm, (const char *)nativePath,
Tcl_DStringLength(&ds));
} else {
char *checkDots = NULL;
@@ -2858,9 +2764,10 @@ TclpObjNormalizePath(
* path segment and continue.
*/
- Tcl_DStringAppend(&dsNorm, (TCHAR *)
- ((WCHAR*)(nativePath + Tcl_DStringLength(&ds))
- - dotLen), (int)(dotLen * sizeof(WCHAR)));
+ Tcl_DStringAppend(&dsNorm, ((const char *)nativePath)
+ + Tcl_DStringLength(&ds)
+ - (dotLen * sizeof(TCHAR)),
+ (int)(dotLen * sizeof(TCHAR)));
} else {
/*
* Normal path.
@@ -2889,12 +2796,13 @@ TclpObjNormalizePath(
FindClose(handle);
Tcl_DStringAppend(&dsNorm, (const char *) L"/",
sizeof(WCHAR));
- Tcl_DStringAppend(&dsNorm, (TCHAR *) nativeName,
+ Tcl_DStringAppend(&dsNorm,
+ (const char *) nativeName,
(int) (wcslen(nativeName)*sizeof(WCHAR)));
}
}
}
-#endif
+#endif /* !TclNORM_LONG_PATH */
Tcl_DStringFree(&ds);
lastValidPathEnd = currentPathEndPosition;
if (cur == 0) {
@@ -2918,10 +2826,10 @@ TclpObjNormalizePath(
if (1) {
WCHAR wpath[MAX_PATH];
- const char *nativePath =
+ const TCHAR *nativePath =
Tcl_WinUtfToTChar(path, lastValidPathEnd - path, &ds);
- DWORD wpathlen = (*tclWinProcs->getLongPathNameProc)(
- nativePath, (TCHAR *) wpath, MAX_PATH);
+ DWORD wpathlen = GetLongPathNameProc(nativePath,
+ (TCHAR *) wpath, MAX_PATH);
/*
* We have to make the drive letter uppercase.
@@ -2930,10 +2838,11 @@ TclpObjNormalizePath(
if (wpath[0] >= L'a') {
wpath[0] -= (L'a' - L'A');
}
- Tcl_DStringAppend(&dsNorm, (TCHAR*)wpath, wpathlen*sizeof(WCHAR));
+ Tcl_DStringAppend(&dsNorm, (const char *) wpath,
+ wpathlen * sizeof(WCHAR));
Tcl_DStringFree(&ds);
}
-#endif
+#endif /* TclNORM_LONG_PATH */
}
/*
@@ -2948,11 +2857,9 @@ TclpObjNormalizePath(
* native encoding, so we have to convert it to Utf.
*/
- Tcl_DString dsTemp;
-
- Tcl_WinTCharToUtf(Tcl_DStringValue(&dsNorm),
- Tcl_DStringLength(&dsNorm), &dsTemp);
- nextCheckpoint = Tcl_DStringLength(&dsTemp);
+ Tcl_WinTCharToUtf((const TCHAR *) Tcl_DStringValue(&dsNorm),
+ Tcl_DStringLength(&dsNorm), &ds);
+ nextCheckpoint = Tcl_DStringLength(&ds);
if (*lastValidPathEnd != 0) {
/*
* Not the end of the string.
@@ -2962,7 +2869,7 @@ TclpObjNormalizePath(
char *path;
Tcl_Obj *tmpPathPtr;
- tmpPathPtr = Tcl_NewStringObj(Tcl_DStringValue(&dsTemp),
+ tmpPathPtr = Tcl_NewStringObj(Tcl_DStringValue(&ds),
nextCheckpoint);
Tcl_AppendToObj(tmpPathPtr, lastValidPathEnd, -1);
path = Tcl_GetStringFromObj(tmpPathPtr, &len);
@@ -2973,10 +2880,9 @@ TclpObjNormalizePath(
* End of string was reached above.
*/
- Tcl_SetStringObj(pathPtr, Tcl_DStringValue(&dsTemp),
- nextCheckpoint);
+ Tcl_SetStringObj(pathPtr, Tcl_DStringValue(&ds), nextCheckpoint);
}
- Tcl_DStringFree(&dsTemp);
+ Tcl_DStringFree(&ds);
}
Tcl_DStringFree(&dsNorm);
@@ -2988,6 +2894,7 @@ TclpObjNormalizePath(
if (temp != NULL) {
Tcl_DecrRefCount(temp);
}
+
return nextCheckpoint;
}
@@ -3127,7 +3034,7 @@ TclpNativeToNormalized(
int len;
char *copy, *p;
- Tcl_WinTCharToUtf((const char *) clientData, -1, &ds);
+ Tcl_WinTCharToUtf((const TCHAR *) clientData, -1, &ds);
copy = Tcl_DStringValue(&ds);
len = Tcl_DStringLength(&ds);
@@ -3222,17 +3129,13 @@ TclNativeCreateNativeRep(
}
}
Tcl_WinUtfToTChar(str, len, &ds);
- if (tclWinProcs->useWide) {
- len = Tcl_DStringLength(&ds) + sizeof(WCHAR);
- } else {
- len = Tcl_DStringLength(&ds) + sizeof(char);
- }
+ len = Tcl_DStringLength(&ds) + sizeof(WCHAR);
Tcl_DecrRefCount(validPathPtr);
- nativePathPtr = ckalloc((unsigned) len);
+ nativePathPtr = ckalloc(len);
memcpy(nativePathPtr, Tcl_DStringValue(&ds), (size_t) len);
Tcl_DStringFree(&ds);
- return (ClientData) nativePathPtr;
+ return nativePathPtr;
}
/*
@@ -3263,23 +3166,11 @@ TclNativeDupInternalRep(
return NULL;
}
- if (tclWinProcs->useWide) {
- /*
- * Unicode representation when running on NT/2K/XP.
- */
-
- len = sizeof(WCHAR) * (wcslen((const WCHAR *) clientData) + 1);
- } else {
- /*
- * ANSI representation when running on 95/98/ME.
- */
-
- len = sizeof(char) * (strlen((const char *) clientData) + 1);
- }
+ len = sizeof(TCHAR) * (_tcslen((const TCHAR *) clientData) + 1);
- copy = (char *) ckalloc(len);
+ copy = ckalloc(len);
memcpy(copy, clientData, len);
- return (ClientData) copy;
+ return copy;
}
/*
@@ -3314,9 +3205,9 @@ TclpUtime(
FromCTime(tval->actime, &lastAccessTime);
FromCTime(tval->modtime, &lastModTime);
- native = (const TCHAR *) Tcl_FSGetNativePath(pathPtr);
+ native = Tcl_FSGetNativePath(pathPtr);
- attr = (*tclWinProcs->getFileAttributesProc)(native);
+ attr = GetFileAttributes(native);
if (attr != INVALID_FILE_ATTRIBUTES && attr & FILE_ATTRIBUTE_DIRECTORY) {
flags = FILE_FLAG_BACKUP_SEMANTICS;
@@ -3327,8 +3218,8 @@ TclpUtime(
* savings complications that utime gets wrong.
*/
- fileHandle = (tclWinProcs->createFileProc)(native, FILE_WRITE_ATTRIBUTES,
- 0, NULL, OPEN_EXISTING, flags, NULL);
+ fileHandle = CreateFile(native, FILE_WRITE_ATTRIBUTES, 0, NULL,
+ OPEN_EXISTING, flags, NULL);
if (fileHandle == INVALID_HANDLE_VALUE ||
!SetFileTime(fileHandle, NULL, &lastAccessTime, &lastModTime)) {
diff --git a/win/tclWinInit.c b/win/tclWinInit.c
index a1087c9..fb53685 100644
--- a/win/tclWinInit.c
+++ b/win/tclWinInit.c
@@ -83,12 +83,12 @@ typedef struct {
#define NUMPLATFORMS 4
-static char* platforms[NUMPLATFORMS] = {
+static const char *const platforms[NUMPLATFORMS] = {
"Win32s", "Windows 95", "Windows NT", "Windows CE"
};
#define NUMPROCESSORS 11
-static char* processors[NUMPROCESSORS] = {
+static const char *const processors[NUMPROCESSORS] = {
"intel", "mips", "alpha", "ppc", "shx", "arm", "ia64", "alpha64", "msil",
"amd64", "ia32_on_win64"
};
@@ -101,8 +101,8 @@ static TclInitProcessGlobalValueProc InitializeDefaultLibraryDir;
static ProcessGlobalValue defaultLibraryDir =
{0, 0, NULL, NULL, InitializeDefaultLibraryDir, NULL, NULL};
-static void AppendEnvironment(Tcl_Obj *listPtr, CONST char *lib);
-static int ToUtf(CONST WCHAR *wSrc, char *dst);
+static void AppendEnvironment(Tcl_Obj *listPtr, const char *lib);
+static int ToUtf(const WCHAR *wSrc, char *dst);
/*
*---------------------------------------------------------------------------
@@ -178,7 +178,7 @@ TclpInitLibraryPath(
#define LIBRARY_SIZE 32
Tcl_Obj *pathPtr;
char installLib[LIBRARY_SIZE];
- char *bytes;
+ const char *bytes;
pathPtr = Tcl_NewObj();
@@ -208,7 +208,7 @@ TclpInitLibraryPath(
*encodingPtr = NULL;
bytes = Tcl_GetStringFromObj(pathPtr, lengthPtr);
- *valuePtr = ckalloc((unsigned int)(*lengthPtr)+1);
+ *valuePtr = ckalloc((*lengthPtr) + 1);
memcpy(*valuePtr, bytes, (size_t)(*lengthPtr)+1);
Tcl_DecrRefCount(pathPtr);
}
@@ -235,14 +235,14 @@ TclpInitLibraryPath(
static void
AppendEnvironment(
Tcl_Obj *pathPtr,
- CONST char *lib)
+ const char *lib)
{
int pathc;
WCHAR wBuf[MAX_PATH];
char buf[MAX_PATH * TCL_UTF_MAX];
Tcl_Obj *objPtr;
Tcl_DString ds;
- CONST char **pathv;
+ const char **pathv;
char *shortlib;
/*
@@ -288,7 +288,7 @@ AppendEnvironment(
*/
if ((pathc > 0) && (lstrcmpiA(shortlib, pathv[pathc - 1]) != 0)) {
- CONST char *str;
+ const char *str;
/*
* TCL_LIBRARY is set but refers to a different tcl installation
@@ -306,7 +306,7 @@ AppendEnvironment(
objPtr = Tcl_NewStringObj(buf, -1);
}
Tcl_ListObjAppendElement(NULL, pathPtr, objPtr);
- ckfree((char *) pathv);
+ ckfree(pathv);
}
}
@@ -355,7 +355,7 @@ InitializeDefaultLibraryDir(
TclWinNoBackslash(name);
sprintf(end + 1, "lib/tcl%s", TCL_VERSION);
*lengthPtr = strlen(name);
- *valuePtr = ckalloc((unsigned int) *lengthPtr + 1);
+ *valuePtr = ckalloc(*lengthPtr + 1);
*encodingPtr = NULL;
memcpy(*valuePtr, name, (size_t) *lengthPtr + 1);
}
@@ -378,7 +378,7 @@ InitializeDefaultLibraryDir(
static int
ToUtf(
- CONST WCHAR *wSrc,
+ const WCHAR *wSrc,
char *dst)
{
char *start;
@@ -395,31 +395,6 @@ ToUtf(
/*
*---------------------------------------------------------------------------
*
- * TclWinEncodingsCleanup --
- *
- * Reset information to its original state in finalization to allow for
- * reinitialization to be possible. This must not be called until after
- * the filesystem has been finalised, or exit crashes may occur when
- * using virtual filesystems.
- *
- * Results:
- * None.
- *
- * Side effects:
- * Static information reset to startup state.
- *
- *---------------------------------------------------------------------------
- */
-
-void
-TclWinEncodingsCleanup(void)
-{
- TclWinResetInterfaceEncodings();
-}
-
-/*
- *---------------------------------------------------------------------------
- *
* TclpSetInitialEncodings --
*
* Based on the locale, determine the encoding of the operating system
@@ -455,15 +430,13 @@ TclpSetInitialEncodings(void)
void
TclpSetInterfaces(void)
{
- int platformId, useWide;
+ int useWide;
- platformId = TclWinGetPlatformId();
- useWide = ((platformId == VER_PLATFORM_WIN32_NT)
- || (platformId == VER_PLATFORM_WIN32_CE));
+ useWide = (TclWinGetPlatformId() != VER_PLATFORM_WIN32_WINDOWS);
TclWinSetInterfaces(useWide);
}
-CONST char *
+const char *
Tcl_GetEncodingNameFromEnvironment(
Tcl_DString *bufPtr)
{
@@ -495,7 +468,7 @@ void
TclpSetVariables(
Tcl_Interp *interp) /* Interp to initialize. */
{
- CONST char *ptr;
+ const char *ptr;
char buffer[TCL_INTEGER_SPACE * 2];
union {
SYSTEM_INFO info;
@@ -503,7 +476,7 @@ TclpSetVariables(
} sys;
OSVERSIONINFOA osInfo;
Tcl_DString ds;
- WCHAR szUserName[UNLEN+1];
+ TCHAR szUserName[UNLEN+1];
DWORD cchUserNameLen = UNLEN;
Tcl_SetVar2Ex(interp, "tclDefaultLibrary", NULL,
@@ -577,15 +550,21 @@ TclpSetVariables(
Tcl_DStringInit(&ds);
if (TclGetEnv("USERNAME", &ds) == NULL) {
- if (tclWinProcs->getUserName((LPTSTR)szUserName, &cchUserNameLen) != 0) {
+ if (GetUserName(szUserName, &cchUserNameLen) != 0) {
int cbUserNameLen = cchUserNameLen - 1;
- if (tclWinProcs->useWide) cbUserNameLen *= sizeof(WCHAR);
- Tcl_WinTCharToUtf((LPTSTR)szUserName, cbUserNameLen, &ds);
+ cbUserNameLen *= sizeof(TCHAR);
+ Tcl_WinTCharToUtf(szUserName, cbUserNameLen, &ds);
}
}
Tcl_SetVar2(interp, "tcl_platform", "user", Tcl_DStringValue(&ds),
TCL_GLOBAL_ONLY);
Tcl_DStringFree(&ds);
+
+ /*
+ * Define what the platform PATH separator is. [TIP #315]
+ */
+
+ Tcl_SetVar2(interp, "tcl_platform","pathSeparator", ";", TCL_GLOBAL_ONLY);
}
/*
@@ -610,7 +589,7 @@ TclpSetVariables(
int
TclpFindVariable(
- CONST char *name, /* Name of desired environment variable
+ const char *name, /* Name of desired environment variable
* (UTF-8). */
int *lengthPtr) /* Used to return length of name (for
* successful searches) or number of non-NULL
@@ -618,7 +597,7 @@ TclpFindVariable(
* searches). */
{
int i, length, result = -1;
- register CONST char *env, *p1, *p2;
+ register const char *env, *p1, *p2;
char *envUpper, *nameUpper;
Tcl_DString envString;
@@ -627,7 +606,7 @@ TclpFindVariable(
*/
length = strlen(name);
- nameUpper = (char *) ckalloc((unsigned) length+1);
+ nameUpper = ckalloc(length + 1);
memcpy(nameUpper, name, (size_t) length+1);
Tcl_UtfToUpper(nameUpper);
diff --git a/win/tclWinInt.h b/win/tclWinInt.h
index a76865d..c75084a 100644
--- a/win/tclWinInt.h
+++ b/win/tclWinInt.h
@@ -15,14 +15,6 @@
#include "tclInt.h"
/*
- * The following specifies how much stack space TclpCheckStackSpace()
- * ensures is available. TclpCheckStackSpace() is called by Tcl_EvalObj()
- * to help avoid overflowing the stack in the case of infinite recursion.
- */
-
-#define TCL_WIN_STACK_THRESHOLD 0x8000
-
-/*
* Some versions of Borland C have a define for the OSVERSIONINFO for
* Win32s and for NT, but not for Windows 95.
* Define VER_PLATFORM_WIN32_CE for those without newer headers.
@@ -35,8 +27,14 @@
#define VER_PLATFORM_WIN32_CE 3
#endif
+#ifdef _WIN64
+# define TCL_I_MODIFIER "I"
+#else
+# define TCL_I_MODIFIER ""
+#endif
+
/*
- * The following structure keeps track of whether we are using the
+ * The following structure keeps track of whether we are using the
* multi-byte or the wide-character interfaces to the operating system.
* System calls should be made through the following function table.
*/
@@ -48,104 +46,78 @@ typedef union {
typedef struct TclWinProcs {
int useWide;
-
- BOOL (WINAPI *buildCommDCBProc)(CONST TCHAR *, LPDCB);
- TCHAR *(WINAPI *charLowerProc)(TCHAR *);
- BOOL (WINAPI *copyFileProc)(CONST TCHAR *, CONST TCHAR *, BOOL);
- BOOL (WINAPI *createDirectoryProc)(CONST TCHAR *, LPSECURITY_ATTRIBUTES);
- HANDLE (WINAPI *createFileProc)(CONST TCHAR *, DWORD, DWORD,
+ BOOL (WINAPI *buildCommDCBProc)(const TCHAR *, LPDCB);
+ TCHAR * (WINAPI *charLowerProc)(TCHAR *);
+ BOOL (WINAPI *copyFileProc)(const TCHAR *, const TCHAR *, BOOL);
+ BOOL (WINAPI *createDirectoryProc)(const TCHAR *, LPSECURITY_ATTRIBUTES);
+ HANDLE (WINAPI *createFileProc)(const TCHAR *, DWORD, DWORD,
LPSECURITY_ATTRIBUTES, DWORD, DWORD, HANDLE);
- BOOL (WINAPI *createProcessProc)(CONST TCHAR *, TCHAR *,
- LPSECURITY_ATTRIBUTES, LPSECURITY_ATTRIBUTES, BOOL, DWORD,
- LPVOID, CONST TCHAR *, LPSTARTUPINFOA, LPPROCESS_INFORMATION);
- BOOL (WINAPI *deleteFileProc)(CONST TCHAR *);
- HANDLE (WINAPI *findFirstFileProc)(CONST TCHAR *, WIN32_FIND_DATAT *);
+ BOOL (WINAPI *createProcessProc)(const TCHAR *, TCHAR *,
+ LPSECURITY_ATTRIBUTES, LPSECURITY_ATTRIBUTES, BOOL, DWORD,
+ LPVOID, const TCHAR *, LPSTARTUPINFO, LPPROCESS_INFORMATION);
+ BOOL (WINAPI *deleteFileProc)(const TCHAR *);
+ HANDLE (WINAPI *findFirstFileProc)(const TCHAR *, WIN32_FIND_DATAT *);
BOOL (WINAPI *findNextFileProc)(HANDLE, WIN32_FIND_DATAT *);
- BOOL (WINAPI *getComputerNameProc)(WCHAR *, LPDWORD);
- DWORD (WINAPI *getCurrentDirectoryProc)(DWORD, WCHAR *);
- DWORD (WINAPI *getFileAttributesProc)(CONST TCHAR *);
- DWORD (WINAPI *getFullPathNameProc)(CONST TCHAR *, DWORD nBufferLength,
- WCHAR *, TCHAR **);
- DWORD (WINAPI *getModuleFileNameProc)(HMODULE, WCHAR *, int);
- DWORD (WINAPI *getShortPathNameProc)(CONST TCHAR *, WCHAR *, DWORD);
- UINT (WINAPI *getTempFileNameProc)(CONST TCHAR *, CONST TCHAR *, UINT,
- WCHAR *);
- DWORD (WINAPI *getTempPathProc)(DWORD, WCHAR *);
- BOOL (WINAPI *getVolumeInformationProc)(CONST TCHAR *, WCHAR *, DWORD,
- LPDWORD, LPDWORD, LPDWORD, WCHAR *, DWORD);
- HINSTANCE (WINAPI *loadLibraryExProc)(CONST TCHAR *, HANDLE, DWORD);
- TCHAR (WINAPI *lstrcpyProc)(WCHAR *, CONST TCHAR *);
- BOOL (WINAPI *moveFileProc)(CONST TCHAR *, CONST TCHAR *);
- BOOL (WINAPI *removeDirectoryProc)(CONST TCHAR *);
- DWORD (WINAPI *searchPathProc)(CONST TCHAR *, CONST TCHAR *,
- CONST TCHAR *, DWORD, WCHAR *, TCHAR **);
- BOOL (WINAPI *setCurrentDirectoryProc)(CONST TCHAR *);
- BOOL (WINAPI *setFileAttributesProc)(CONST TCHAR *, DWORD);
- /*
+ BOOL (WINAPI *getComputerNameProc)(TCHAR *, LPDWORD);
+ DWORD (WINAPI *getCurrentDirectoryProc)(DWORD, TCHAR *);
+ DWORD (WINAPI *getFileAttributesProc)(const TCHAR *);
+ DWORD (WINAPI *getFullPathNameProc)(const TCHAR *, DWORD, TCHAR *,
+ TCHAR **);
+ DWORD (WINAPI *getShortPathNameProc)(const TCHAR *, TCHAR *, DWORD);
+ UINT (WINAPI *getTempFileNameProc)(const TCHAR *, const TCHAR *, UINT,
+ TCHAR *);
+ DWORD (WINAPI *getTempPathProc)(DWORD, TCHAR *);
+ BOOL (WINAPI *getVolumeInformationProc)(const TCHAR *, TCHAR *, DWORD,
+ LPDWORD, LPDWORD, LPDWORD, TCHAR *, DWORD);
+ HINSTANCE (WINAPI *loadLibraryExProc)(const TCHAR *, HANDLE, DWORD);
+ BOOL (WINAPI *moveFileProc)(const TCHAR *, const TCHAR *);
+ BOOL (WINAPI *removeDirectoryProc)(const TCHAR *);
+ DWORD (WINAPI *searchPathProc)(const TCHAR *, const TCHAR *,
+ const TCHAR *, DWORD, TCHAR *, TCHAR **);
+ BOOL (WINAPI *setCurrentDirectoryProc)(const TCHAR *);
+ BOOL (WINAPI *setFileAttributesProc)(const TCHAR *, DWORD);
+ /*
* These two function pointers will only be set when
* Tcl_FindExecutable is called. If you don't ever call that
* function, the application will crash whenever WinTcl tries to call
* functions through these null pointers. That is not a bug in Tcl
* -- Tcl_FindExecutable is obligatory in recent Tcl releases.
*/
- BOOL (WINAPI *getFileAttributesExProc)(CONST TCHAR *,
+ BOOL (WINAPI *getFileAttributesExProc)(const TCHAR *,
GET_FILEEX_INFO_LEVELS, LPVOID);
- BOOL (WINAPI *createHardLinkProc)(CONST TCHAR*, CONST TCHAR*,
- LPSECURITY_ATTRIBUTES);
-
- /* deleted INT (__cdecl *utimeProc)(CONST TCHAR*, struct _utimbuf *); */
+ BOOL (WINAPI *createHardLinkProc)(const TCHAR *, const TCHAR *,
+ LPSECURITY_ATTRIBUTES);
+
/* These two are also NULL at start; see comment above */
- HANDLE (WINAPI *findFirstFileExProc)(CONST TCHAR*, UINT,
- LPVOID, UINT,
- LPVOID, DWORD);
- BOOL (WINAPI *getVolumeNameForVMPProc)(CONST TCHAR*, TCHAR*, DWORD);
- DWORD (WINAPI *getLongPathNameProc)(CONST TCHAR*, TCHAR*, DWORD);
- /*
+ HANDLE (WINAPI *findFirstFileExProc)(const TCHAR *, UINT,
+ LPVOID, UINT, LPVOID, DWORD);
+ BOOL (WINAPI *getVolumeNameForVMPProc)(const TCHAR *, TCHAR *, DWORD);
+ DWORD (WINAPI *getLongPathNameProc)(const TCHAR *, TCHAR *, DWORD);
+ /*
* These six are for the security sdk to get correct file
* permissions on NT, 2000, XP, etc. On 95,98,ME they are
* always null.
*/
- BOOL (WINAPI *getFileSecurityProc)(LPCTSTR lpFileName,
- SECURITY_INFORMATION RequestedInformation,
- PSECURITY_DESCRIPTOR pSecurityDescriptor,
- DWORD nLength,
- LPDWORD lpnLengthNeeded);
- BOOL (WINAPI *impersonateSelfProc) (SECURITY_IMPERSONATION_LEVEL
- ImpersonationLevel);
- BOOL (WINAPI *openThreadTokenProc) (HANDLE ThreadHandle,
- DWORD DesiredAccess, BOOL OpenAsSelf,
- PHANDLE TokenHandle);
+ BOOL (WINAPI *getFileSecurityProc)(LPCTSTR, SECURITY_INFORMATION,
+ PSECURITY_DESCRIPTOR, DWORD, LPDWORD);
+ BOOL (WINAPI *impersonateSelfProc) (SECURITY_IMPERSONATION_LEVEL);
+ BOOL (WINAPI *openThreadTokenProc) (HANDLE, DWORD, BOOL, PHANDLE);
BOOL (WINAPI *revertToSelfProc) (void);
- VOID (WINAPI *mapGenericMaskProc) (PDWORD AccessMask,
- PGENERIC_MAPPING GenericMapping);
- BOOL (WINAPI *accessCheckProc)(PSECURITY_DESCRIPTOR pSecurityDescriptor,
- HANDLE ClientToken, DWORD DesiredAccess,
- PGENERIC_MAPPING GenericMapping,
- PPRIVILEGE_SET PrivilegeSet,
- LPDWORD PrivilegeSetLength,
- LPDWORD GrantedAccess,
- LPBOOL AccessStatus);
+ void (WINAPI *mapGenericMaskProc) (PDWORD, PGENERIC_MAPPING);
+ BOOL (WINAPI *accessCheckProc)(PSECURITY_DESCRIPTOR, HANDLE, DWORD,
+ PGENERIC_MAPPING, PPRIVILEGE_SET, LPDWORD, LPDWORD, LPBOOL);
/*
* Unicode console support. WriteConsole and ReadConsole
*/
- BOOL (WINAPI *readConsoleProc)(
- HANDLE hConsoleInput,
- LPVOID lpBuffer,
- DWORD nNumberOfCharsToRead,
- LPDWORD lpNumberOfCharsRead,
- LPVOID lpReserved
- );
- BOOL (WINAPI *writeConsoleProc)(
- HANDLE hConsoleOutput,
- const VOID* lpBuffer,
- DWORD nNumberOfCharsToWrite,
- LPDWORD lpNumberOfCharsWritten,
- LPVOID lpReserved
- );
- BOOL (WINAPI *getUserName)(LPTSTR lpBuffer, LPDWORD lpnSize);
+ BOOL (WINAPI *readConsoleProc)(HANDLE, LPVOID, DWORD, LPDWORD, LPVOID);
+ BOOL (WINAPI *writeConsoleProc)(HANDLE, const void *, DWORD, LPDWORD,
+ LPVOID);
+ BOOL (WINAPI *getUserName)(LPTSTR, LPDWORD);
+ const TCHAR *(*utf2tchar)(const char *, int, Tcl_DString *);
+ const char *(*tchar2utf)(const TCHAR *, int, Tcl_DString *);
} TclWinProcs;
-MODULE_SCOPE TclWinProcs *tclWinProcs;
+MODULE_SCOPE const TclWinProcs *const tclWinProcs;
/*
* Declarations of functions that are not accessible by way of the
@@ -153,7 +125,7 @@ MODULE_SCOPE TclWinProcs *tclWinProcs;
*/
MODULE_SCOPE char TclWinDriveLetterForVolMountPoint(
- CONST WCHAR *mountPoint);
+ const TCHAR *mountPoint);
MODULE_SCOPE void TclWinEncodingsCleanup();
MODULE_SCOPE void TclWinInit(HINSTANCE hInst);
MODULE_SCOPE TclFile TclWinMakeFile(HANDLE handle);
@@ -163,12 +135,11 @@ MODULE_SCOPE Tcl_Channel TclWinOpenFileChannel(HANDLE handle, char *channelName,
int permissions, int appendMode);
MODULE_SCOPE Tcl_Channel TclWinOpenSerialChannel(HANDLE handle,
char *channelName, int permissions);
-MODULE_SCOPE void TclWinResetInterfaceEncodings();
-MODULE_SCOPE HANDLE TclWinSerialReopen(HANDLE handle, CONST TCHAR *name,
+MODULE_SCOPE HANDLE TclWinSerialReopen(HANDLE handle, const TCHAR *name,
DWORD access);
-MODULE_SCOPE int TclWinSymLinkCopyDirectory(CONST TCHAR* LinkOriginal,
- CONST TCHAR* LinkCopy);
-MODULE_SCOPE int TclWinSymLinkDelete(CONST TCHAR* LinkOriginal,
+MODULE_SCOPE int TclWinSymLinkCopyDirectory(const TCHAR *LinkOriginal,
+ const TCHAR *LinkCopy);
+MODULE_SCOPE int TclWinSymLinkDelete(const TCHAR *LinkOriginal,
int linkOnly);
#if defined(TCL_THREADS) && defined(USE_THREAD_ALLOC)
MODULE_SCOPE void TclWinFreeAllocCache(void);
diff --git a/win/tclWinLoad.c b/win/tclWinLoad.c
index c4d08e8..3f4d4d9 100644
--- a/win/tclWinLoad.c
+++ b/win/tclWinLoad.c
@@ -13,6 +13,25 @@
#include "tclWinInt.h"
+/*
+ * Mutex protecting static data in this file;
+ */
+
+static Tcl_Mutex loadMutex;
+
+/*
+ * Name of the directory in the native filesystem where DLLs used in this
+ * process are copied prior to loading.
+ */
+
+static WCHAR* dllDirectoryName = NULL;
+
+/* Static functions defined within this file */
+
+void* FindSymbol(Tcl_Interp* interp, Tcl_LoadHandle loadHandle,
+ const char* symbol);
+void UnloadFile(Tcl_LoadHandle loadHandle);
+
/*
*----------------------------------------------------------------------
@@ -45,8 +64,9 @@ TclpDlopen(
* function which should be used for this
* file. */
{
- HINSTANCE handle;
- CONST TCHAR *nativeName;
+ HINSTANCE hInstance;
+ const TCHAR *nativeName;
+ Tcl_LoadHandle handlePtr;
/*
* First try the full path the user gave us. This is particularly
@@ -55,9 +75,9 @@ TclpDlopen(
*/
nativeName = Tcl_FSGetNativePath(pathPtr);
- handle = (*tclWinProcs->loadLibraryExProc)(nativeName, NULL,
+ hInstance = LoadLibraryEx(nativeName, NULL,
LOAD_WITH_ALTERED_SEARCH_PATH);
- if (handle == NULL) {
+ if (hInstance == NULL) {
/*
* Let the OS loader examine the binary search path for whatever
* string the user gave us which hopefully refers to a file on the
@@ -65,17 +85,15 @@ TclpDlopen(
*/
Tcl_DString ds;
- char *fileName = Tcl_GetString(pathPtr);
+ const char *fileName = Tcl_GetString(pathPtr);
nativeName = Tcl_WinUtfToTChar(fileName, -1, &ds);
- handle = (*tclWinProcs->loadLibraryExProc)(nativeName, NULL,
+ hInstance = LoadLibraryEx(nativeName, NULL,
LOAD_WITH_ALTERED_SEARCH_PATH);
Tcl_DStringFree(&ds);
}
- *loadHandle = (Tcl_LoadHandle) handle;
-
- if (handle == NULL) {
+ if (hInstance == NULL) {
DWORD lastError = GetLastError();
#if 0
@@ -91,7 +109,7 @@ TclpDlopen(
size = FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, lastError, 0,
(LPTSTR) &lpMsgBuf, 0, NULL);
- buf = (char *) ckalloc((unsigned) TCL_INTEGER_SPACE + size + 1);
+ buf = ckalloc(TCL_INTEGER_SPACE + size + 1);
sprintf(buf, "%d %s", lastError, (char *)lpMsgBuf);
#endif
@@ -107,20 +125,27 @@ TclpDlopen(
switch (lastError) {
case ERROR_MOD_NOT_FOUND:
+ Tcl_SetErrorCode(interp, "WIN_LOAD", "MOD_NOT_FOUND", NULL);
+ goto notFoundMsg;
case ERROR_DLL_NOT_FOUND:
+ Tcl_SetErrorCode(interp, "WIN_LOAD", "DLL_NOT_FOUND", NULL);
+ notFoundMsg:
Tcl_AppendResult(interp, "this library or a dependent library"
" could not be found in library path", NULL);
break;
case ERROR_PROC_NOT_FOUND:
+ Tcl_SetErrorCode(interp, "WIN_LOAD", "PROC_NOT_FOUND", NULL);
Tcl_AppendResult(interp, "A function specified in the import"
" table could not be resolved by the system. Windows"
" is not telling which one, I'm sorry.", NULL);
break;
case ERROR_INVALID_DLL:
+ Tcl_SetErrorCode(interp, "WIN_LOAD", "INVALID_DLL", NULL);
Tcl_AppendResult(interp, "this library or a dependent library"
" is damaged", NULL);
break;
case ERROR_DLL_INIT_FAILED:
+ Tcl_SetErrorCode(interp, "WIN_LOAD", "DLL_INIT_FAILED", NULL);
Tcl_AppendResult(interp, "the library initialization"
" routine failed", NULL);
break;
@@ -129,16 +154,25 @@ TclpDlopen(
Tcl_AppendResult(interp, Tcl_PosixError(interp), NULL);
}
return TCL_ERROR;
- } else {
- *unloadProcPtr = &TclpUnloadFile;
}
+
+ /*
+ * Succeded; package everything up for Tcl.
+ */
+
+ handlePtr = ckalloc(sizeof(struct Tcl_LoadHandle_));
+ handlePtr->clientData = (ClientData) hInstance;
+ handlePtr->findSymbolProcPtr = &FindSymbol;
+ handlePtr->unloadFileProcPtr = &UnloadFile;
+ *loadHandle = handlePtr;
+ *unloadProcPtr = &UnloadFile;
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
- * TclpFindSymbol --
+ * FindSymbol --
*
* Looks up a symbol, by name, through a handle associated with a
* previously loaded piece of code (shared library).
@@ -151,37 +185,41 @@ TclpDlopen(
*----------------------------------------------------------------------
*/
-Tcl_PackageInitProc *
-TclpFindSymbol(
+void *
+FindSymbol(
Tcl_Interp *interp,
Tcl_LoadHandle loadHandle,
- CONST char *symbol)
+ const char *symbol)
{
Tcl_PackageInitProc *proc = NULL;
- HINSTANCE handle = (HINSTANCE)loadHandle;
+ HINSTANCE hInstance = (HINSTANCE)(loadHandle->clientData);
/*
* For each symbol, check for both Symbol and _Symbol, since Borland
* generates C symbols with a leading '_' by default.
*/
- proc = (Tcl_PackageInitProc *) GetProcAddress(handle, symbol);
+ proc = (void*) GetProcAddress(hInstance, symbol);
if (proc == NULL) {
Tcl_DString ds;
-
+ const char* sym2;
Tcl_DStringInit(&ds);
Tcl_DStringAppend(&ds, "_", 1);
- symbol = Tcl_DStringAppend(&ds, symbol, -1);
- proc = (Tcl_PackageInitProc *) GetProcAddress(handle, symbol);
+ sym2 = Tcl_DStringAppend(&ds, symbol, -1);
+ proc = (Tcl_PackageInitProc *) GetProcAddress(hInstance, sym2);
Tcl_DStringFree(&ds);
}
+ if (proc == NULL && interp != NULL) {
+ Tcl_AppendResult(interp, "cannot find symbol \"", symbol, "\"", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "LOAD_SYMBOL", symbol, NULL);
+ }
return proc;
}
/*
*----------------------------------------------------------------------
*
- * TclpUnloadFile --
+ * UnloadFile --
*
* Unloads a dynamically loaded binary code file from memory. Code
* pointers in the formerly loaded file are no longer valid after calling
@@ -197,15 +235,15 @@ TclpFindSymbol(
*/
void
-TclpUnloadFile(
+UnloadFile(
Tcl_LoadHandle loadHandle) /* loadHandle returned by a previous call to
* TclpDlopen(). The loadHandle is a token
* that represents the loaded file. */
{
- HINSTANCE handle;
+ HINSTANCE hInstance = (HINSTANCE) loadHandle->clientData;
- handle = (HINSTANCE) loadHandle;
- FreeLibrary(handle);
+ FreeLibrary(hInstance);
+ ckfree(loadHandle);
}
/*
@@ -230,7 +268,7 @@ TclpUnloadFile(
int
TclGuessPackageName(
- CONST char *fileName, /* Name of file containing package (already
+ const char *fileName, /* Name of file containing package (already
* translated to local form if needed). */
Tcl_DString *bufPtr) /* Initialized empty dstring. Append package
* name to this if possible. */
@@ -239,6 +277,99 @@ TclGuessPackageName(
}
/*
+ *-----------------------------------------------------------------------------
+ *
+ * TclpTempFileNameForLibrary --
+ *
+ * Constructs a temporary file name for loading a shared object (DLL).
+ *
+ * Results:
+ * Returns the constructed file name.
+ *
+ * On Windows, a DLL is identified by the final component of its path name.
+ * Cross linking among DLL's (and hence, preloading) will not work unless
+ * this name is preserved when copying a DLL from a VFS to a temp file for
+ * preloading. For this reason, all DLLs in a given process are copied
+ * to a temp directory, and their names are preserved.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+Tcl_Obj*
+TclpTempFileNameForLibrary(Tcl_Interp* interp, /* Tcl interpreter */
+ Tcl_Obj* path) /* Path name of the DLL in
+ * the VFS */
+{
+ size_t nameLen; /* Length of the temp folder name */
+ WCHAR name[MAX_PATH]; /* Path name of the temp folder */
+ BOOL status; /* Status from Win32 API calls */
+ Tcl_Obj* fileName; /* Name of the temp file */
+ Tcl_Obj* tail; /* Tail of the source path */
+
+ /*
+ * Determine the name of the directory to use, and create it.
+ * (Keep trying with new names until an attempt to create the directory
+ * succeeds)
+ */
+
+ nameLen = 0;
+ if (dllDirectoryName == NULL) {
+ Tcl_MutexLock(&loadMutex);
+ if (dllDirectoryName == NULL) {
+ nameLen = GetTempPathW(MAX_PATH, name);
+ if (nameLen >= MAX_PATH-12) {
+ Tcl_SetErrno(ENAMETOOLONG);
+ nameLen = 0;
+ } else {
+ wcscpy(name+nameLen, L"TCLXXXXXXXX");
+ nameLen += 11;
+ }
+ status = 1;
+ if (nameLen != 0) {
+ DWORD id;
+ int i = 0;
+ id = GetCurrentProcessId();
+ for (;;) {
+ DWORD lastError;
+ wsprintfW(name+nameLen-8, L"%08x", id);
+ status = CreateDirectoryW(name, NULL);
+ if (status) {
+ break;
+ }
+ if ((lastError = GetLastError()) != ERROR_ALREADY_EXISTS) {
+ TclWinConvertError(lastError);
+ break;
+ } else if (++i > 256) {
+ TclWinConvertError(lastError);
+ break;
+ }
+ id *= 16777619;
+ }
+ }
+ if (status != 0) {
+ dllDirectoryName = ckalloc((nameLen+1) * sizeof(WCHAR));
+ wcscpy(dllDirectoryName, name);
+ }
+ }
+ Tcl_MutexUnlock(&loadMutex);
+ }
+ if (dllDirectoryName == NULL) {
+ Tcl_AppendResult(interp, "couldn't create temporary directory: ",
+ Tcl_PosixError(interp), NULL);
+ }
+ fileName = TclpNativeToNormalized(dllDirectoryName);
+ tail = TclPathPart(interp, path, TCL_PATH_TAIL);
+ if (tail == NULL) {
+ Tcl_DecrRefCount(fileName);
+ return NULL;
+ } else {
+ Tcl_AppendToObj(fileName, "/", 1);
+ Tcl_AppendObjToObj(fileName, tail);
+ return fileName;
+ }
+}
+
+/*
* Local Variables:
* mode: c
* c-basic-offset: 4
diff --git a/win/tclWinNotify.c b/win/tclWinNotify.c
index 1cd5823..4543b02 100644
--- a/win/tclWinNotify.c
+++ b/win/tclWinNotify.c
@@ -42,9 +42,6 @@ typedef struct ThreadSpecificData {
static Tcl_ThreadDataKey dataKey;
-extern TclStubs tclStubs;
-extern Tcl_NotifierProcs tclOriginalNotifier;
-
/*
* The following static indicates the number of threads that have initialized
* notifiers. It controls the lifetime of the TclNotifier window class.
@@ -53,6 +50,7 @@ extern Tcl_NotifierProcs tclOriginalNotifier;
*/
static int notifierCount = 0;
+static const TCHAR classname[] = TEXT("TclNotifier");
TCL_DECLARE_MUTEX(notifierMutex)
/*
@@ -81,45 +79,49 @@ static LRESULT CALLBACK NotifierProc(HWND hwnd, UINT message,
ClientData
Tcl_InitNotifier(void)
{
- ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
- WNDCLASS class;
+ if (tclNotifierHooks.initNotifierProc) {
+ return tclNotifierHooks.initNotifierProc();
+ } else {
+ ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+ WNDCLASS class;
- /*
- * Register Notifier window class if this is the first thread to use this
- * module.
- */
+ /*
+ * Register Notifier window class if this is the first thread to use
+ * this module.
+ */
- Tcl_MutexLock(&notifierMutex);
- if (notifierCount == 0) {
- class.style = 0;
- class.cbClsExtra = 0;
- class.cbWndExtra = 0;
- class.hInstance = TclWinGetTclInstance();
- class.hbrBackground = NULL;
- class.lpszMenuName = NULL;
- class.lpszClassName = "TclNotifier";
- class.lpfnWndProc = NotifierProc;
- class.hIcon = NULL;
- class.hCursor = NULL;
-
- if (!RegisterClassA(&class)) {
- Tcl_Panic("Unable to register TclNotifier window class");
+ Tcl_MutexLock(&notifierMutex);
+ if (notifierCount == 0) {
+ class.style = 0;
+ class.cbClsExtra = 0;
+ class.cbWndExtra = 0;
+ class.hInstance = TclWinGetTclInstance();
+ class.hbrBackground = NULL;
+ class.lpszMenuName = NULL;
+ class.lpszClassName = classname;
+ class.lpfnWndProc = NotifierProc;
+ class.hIcon = NULL;
+ class.hCursor = NULL;
+
+ if (!RegisterClass(&class)) {
+ Tcl_Panic("Unable to register TclNotifier window class");
+ }
}
- }
- notifierCount++;
- Tcl_MutexUnlock(&notifierMutex);
+ notifierCount++;
+ Tcl_MutexUnlock(&notifierMutex);
- tsdPtr->pending = 0;
- tsdPtr->timerActive = 0;
+ tsdPtr->pending = 0;
+ tsdPtr->timerActive = 0;
- InitializeCriticalSection(&tsdPtr->crit);
+ InitializeCriticalSection(&tsdPtr->crit);
- tsdPtr->hwnd = NULL;
- tsdPtr->thread = GetCurrentThreadId();
- tsdPtr->event = CreateEvent(NULL, TRUE /* manual */,
- FALSE /* !signaled */, NULL);
+ tsdPtr->hwnd = NULL;
+ tsdPtr->thread = GetCurrentThreadId();
+ tsdPtr->event = CreateEvent(NULL, TRUE /* manual */,
+ FALSE /* !signaled */, NULL);
- return (ClientData) tsdPtr;
+ return tsdPtr;
+ }
}
/*
@@ -143,46 +145,51 @@ void
Tcl_FinalizeNotifier(
ClientData clientData) /* Pointer to notifier data. */
{
- ThreadSpecificData *tsdPtr = (ThreadSpecificData *) clientData;
+ if (tclNotifierHooks.finalizeNotifierProc) {
+ tclNotifierHooks.finalizeNotifierProc(clientData);
+ return;
+ } else {
+ ThreadSpecificData *tsdPtr = (ThreadSpecificData *) clientData;
- /*
- * Only finalize the notifier if a notifier was installed in the current
- * thread; there is a route in which this is not guaranteed to be true
- * (when tclWin32Dll.c:DllMain() is called with the flag
- * DLL_PROCESS_DETACH by the OS, which could be doing so from a thread
- * that's never previously been involved with Tcl, e.g. the task manager)
- * so this check is important.
- *
- * Fixes Bug #217982 reported by Hugh Vu and Gene Leache.
- */
+ /*
+ * Only finalize the notifier if a notifier was installed in the
+ * current thread; there is a route in which this is not guaranteed to
+ * be true (when tclWin32Dll.c:DllMain() is called with the flag
+ * DLL_PROCESS_DETACH by the OS, which could be doing so from a thread
+ * that's never previously been involved with Tcl, e.g. the task
+ * manager) so this check is important.
+ *
+ * Fixes Bug #217982 reported by Hugh Vu and Gene Leache.
+ */
- if (tsdPtr == NULL) {
- return;
- }
+ if (tsdPtr == NULL) {
+ return;
+ }
- DeleteCriticalSection(&tsdPtr->crit);
- CloseHandle(tsdPtr->event);
+ DeleteCriticalSection(&tsdPtr->crit);
+ CloseHandle(tsdPtr->event);
- /*
- * Clean up the timer and messaging window for this thread.
- */
+ /*
+ * Clean up the timer and messaging window for this thread.
+ */
- if (tsdPtr->hwnd) {
- KillTimer(tsdPtr->hwnd, INTERVAL_TIMER);
- DestroyWindow(tsdPtr->hwnd);
- }
+ if (tsdPtr->hwnd) {
+ KillTimer(tsdPtr->hwnd, INTERVAL_TIMER);
+ DestroyWindow(tsdPtr->hwnd);
+ }
- /*
- * If this is the last thread to use the notifier, unregister the notifier
- * window class.
- */
+ /*
+ * If this is the last thread to use the notifier, unregister the
+ * notifier window class.
+ */
- Tcl_MutexLock(&notifierMutex);
- notifierCount--;
- if (notifierCount == 0) {
- UnregisterClassA("TclNotifier", TclWinGetTclInstance());
+ Tcl_MutexLock(&notifierMutex);
+ notifierCount--;
+ if (notifierCount == 0) {
+ UnregisterClass(classname, TclWinGetTclInstance());
+ }
+ Tcl_MutexUnlock(&notifierMutex);
}
- Tcl_MutexUnlock(&notifierMutex);
}
/*
@@ -211,27 +218,32 @@ void
Tcl_AlertNotifier(
ClientData clientData) /* Pointer to thread data. */
{
- ThreadSpecificData *tsdPtr = (ThreadSpecificData *) clientData;
-
- /*
- * Note that we do not need to lock around access to the hwnd because the
- * race condition has no effect since any race condition implies that the
- * notifier thread is already awake.
- */
+ if (tclNotifierHooks.alertNotifierProc) {
+ tclNotifierHooks.alertNotifierProc(clientData);
+ return;
+ } else {
+ ThreadSpecificData *tsdPtr = (ThreadSpecificData *) clientData;
- if (tsdPtr->hwnd) {
/*
- * We do need to lock around access to the pending flag.
+ * Note that we do not need to lock around access to the hwnd because
+ * the race condition has no effect since any race condition implies
+ * that the notifier thread is already awake.
*/
- EnterCriticalSection(&tsdPtr->crit);
- if (!tsdPtr->pending) {
- PostMessage(tsdPtr->hwnd, WM_WAKEUP, 0, 0);
+ if (tsdPtr->hwnd) {
+ /*
+ * We do need to lock around access to the pending flag.
+ */
+
+ EnterCriticalSection(&tsdPtr->crit);
+ if (!tsdPtr->pending) {
+ PostMessage(tsdPtr->hwnd, WM_WAKEUP, 0, 0);
+ }
+ tsdPtr->pending = 1;
+ LeaveCriticalSection(&tsdPtr->crit);
+ } else {
+ SetEvent(tsdPtr->event);
}
- tsdPtr->pending = 1;
- LeaveCriticalSection(&tsdPtr->crit);
- } else {
- SetEvent(tsdPtr->event);
}
}
@@ -255,52 +267,47 @@ Tcl_AlertNotifier(
void
Tcl_SetTimer(
- Tcl_Time *timePtr) /* Maximum block time, or NULL. */
+ const Tcl_Time *timePtr) /* Maximum block time, or NULL. */
{
- ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
- UINT timeout;
-
- /*
- * Allow the notifier to be hooked. This may not make sense on Windows,
- * but mirrors the UNIX hook.
- */
-
- if (tclStubs.tcl_SetTimer != tclOriginalNotifier.setTimerProc) {
- tclStubs.tcl_SetTimer(timePtr);
- return;
- }
-
- /*
- * We only need to set up an interval timer if we're being called from an
- * external event loop. If we don't have a window handle then we just
- * return immediately and let Tcl_WaitForEvent handle timeouts.
- */
-
- if (!tsdPtr->hwnd) {
+ if (tclNotifierHooks.setTimerProc) {
+ tclNotifierHooks.setTimerProc(timePtr);
return;
- }
-
- if (!timePtr) {
- timeout = 0;
} else {
+ ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+ UINT timeout;
+
/*
- * Make sure we pass a non-zero value into the timeout argument.
- * Windows seems to get confused by zero length timers.
+ * We only need to set up an interval timer if we're being called from
+ * an external event loop. If we don't have a window handle then we
+ * just return immediately and let Tcl_WaitForEvent handle timeouts.
*/
- timeout = timePtr->sec * 1000 + timePtr->usec / 1000;
- if (timeout == 0) {
- timeout = 1;
+ if (!tsdPtr->hwnd) {
+ return;
+ }
+
+ if (!timePtr) {
+ timeout = 0;
+ } else {
+ /*
+ * Make sure we pass a non-zero value into the timeout argument.
+ * Windows seems to get confused by zero length timers.
+ */
+
+ timeout = timePtr->sec * 1000 + timePtr->usec / 1000;
+ if (timeout == 0) {
+ timeout = 1;
+ }
+ }
+ tsdPtr->timeout = timeout;
+ if (timeout != 0) {
+ tsdPtr->timerActive = 1;
+ SetTimer(tsdPtr->hwnd, INTERVAL_TIMER,
+ (unsigned long) tsdPtr->timeout, NULL);
+ } else {
+ tsdPtr->timerActive = 0;
+ KillTimer(tsdPtr->hwnd, INTERVAL_TIMER);
}
- }
- tsdPtr->timeout = timeout;
- if (timeout != 0) {
- tsdPtr->timerActive = 1;
- SetTimer(tsdPtr->hwnd, INTERVAL_TIMER, (unsigned long) tsdPtr->timeout,
- NULL);
- } else {
- tsdPtr->timerActive = 0;
- KillTimer(tsdPtr->hwnd, INTERVAL_TIMER);
}
}
@@ -326,29 +333,36 @@ Tcl_ServiceModeHook(
int mode) /* Either TCL_SERVICE_ALL, or
* TCL_SERVICE_NONE. */
{
- ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
-
- /*
- * If this is the first time that the notifier has been used from a modal
- * loop, then create a communication window. Note that after this point,
- * the application needs to service events in a timely fashion or Windows
- * will hang waiting for the window to respond to synchronous system
- * messages. At some point, we may want to consider destroying the window
- * if we leave the modal loop, but for now we'll leave it around.
- */
-
- if (mode == TCL_SERVICE_ALL && !tsdPtr->hwnd) {
- tsdPtr->hwnd = CreateWindowA("TclNotifier", "TclNotifier", WS_TILED,
- 0, 0, 0, 0, NULL, NULL, TclWinGetTclInstance(), NULL);
+ if (tclNotifierHooks.serviceModeHookProc) {
+ tclNotifierHooks.serviceModeHookProc(mode);
+ return;
+ } else {
+ ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
/*
- * Send an initial message to the window to ensure that we wake up the
- * notifier once we get into the modal loop. This will force the
- * notifier to recompute the timeout value and schedule a timer if one
- * is needed.
+ * If this is the first time that the notifier has been used from a
+ * modal loop, then create a communication window. Note that after this
+ * point, the application needs to service events in a timely fashion
+ * or Windows will hang waiting for the window to respond to
+ * synchronous system messages. At some point, we may want to consider
+ * destroying the window if we leave the modal loop, but for now we'll
+ * leave it around.
*/
- Tcl_AlertNotifier((ClientData)tsdPtr);
+ if (mode == TCL_SERVICE_ALL && !tsdPtr->hwnd) {
+ tsdPtr->hwnd = CreateWindow(classname, classname,
+ WS_TILED, 0, 0, 0, 0, NULL, NULL, TclWinGetTclInstance(),
+ NULL);
+
+ /*
+ * Send an initial message to the window to ensure that we wake up
+ * the notifier once we get into the modal loop. This will force
+ * the notifier to recompute the timeout value and schedule a timer
+ * if one is needed.
+ */
+
+ Tcl_AlertNotifier(tsdPtr);
+ }
}
}
@@ -416,107 +430,102 @@ NotifierProc(
int
Tcl_WaitForEvent(
- Tcl_Time *timePtr) /* Maximum block time, or NULL. */
+ const Tcl_Time *timePtr) /* Maximum block time, or NULL. */
{
- ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
- MSG msg;
- DWORD timeout, result;
- int status;
-
- /*
- * Allow the notifier to be hooked. This may not make sense on windows,
- * but mirrors the UNIX hook.
- */
-
- if (tclStubs.tcl_WaitForEvent != tclOriginalNotifier.waitForEventProc) {
- return tclStubs.tcl_WaitForEvent(timePtr);
- }
-
- /*
- * Compute the timeout in milliseconds.
- */
+ if (tclNotifierHooks.waitForEventProc) {
+ return tclNotifierHooks.waitForEventProc(timePtr);
+ } else {
+ ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+ MSG msg;
+ DWORD timeout, result;
+ int status;
- if (timePtr) {
/*
- * TIP #233 (Virtualized Time). Convert virtual domain delay to
- * real-time.
+ * Compute the timeout in milliseconds.
*/
- Tcl_Time myTime;
+ if (timePtr) {
+ /*
+ * TIP #233 (Virtualized Time). Convert virtual domain delay to
+ * real-time.
+ */
- myTime.sec = timePtr->sec;
- myTime.usec = timePtr->usec;
+ Tcl_Time myTime;
- if (myTime.sec != 0 || myTime.usec != 0) {
- (*tclScaleTimeProcPtr) (&myTime, tclTimeClientData);
- }
+ myTime.sec = timePtr->sec;
+ myTime.usec = timePtr->usec;
- timeout = myTime.sec * 1000 + myTime.usec / 1000;
- } else {
- timeout = INFINITE;
- }
+ if (myTime.sec != 0 || myTime.usec != 0) {
+ tclScaleTimeProcPtr(&myTime, tclTimeClientData);
+ }
- /*
- * Check to see if there are any messages in the queue before waiting
- * because MsgWaitForMultipleObjects will not wake up if there are events
- * currently sitting in the queue.
- */
+ timeout = myTime.sec * 1000 + myTime.usec / 1000;
+ } else {
+ timeout = INFINITE;
+ }
- if (!PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE)) {
/*
- * Wait for something to happen (a signal from another thread, a
- * message, or timeout) or loop servicing asynchronous procedure calls
- * queued to this thread.
+ * Check to see if there are any messages in the queue before waiting
+ * because MsgWaitForMultipleObjects will not wake up if there are
+ * events currently sitting in the queue.
*/
- again:
- result = MsgWaitForMultipleObjectsEx(1, &tsdPtr->event, timeout,
- QS_ALLINPUT, MWMO_ALERTABLE);
- if (result == WAIT_IO_COMPLETION) {
- goto again;
- } else if (result == WAIT_FAILED) {
- status = -1;
- goto end;
- }
- }
+ if (!PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE)) {
+ /*
+ * Wait for something to happen (a signal from another thread, a
+ * message, or timeout) or loop servicing asynchronous procedure
+ * calls queued to this thread.
+ */
- /*
- * Check to see if there are any messages to process.
- */
+ again:
+ result = MsgWaitForMultipleObjectsEx(1, &tsdPtr->event, timeout,
+ QS_ALLINPUT, MWMO_ALERTABLE);
+ if (result == WAIT_IO_COMPLETION) {
+ goto again;
+ } else if (result == WAIT_FAILED) {
+ status = -1;
+ goto end;
+ }
+ }
- if (PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE)) {
/*
- * Retrieve and dispatch the first message.
+ * Check to see if there are any messages to process.
*/
- result = GetMessage(&msg, NULL, 0, 0);
- if (result == 0) {
- /*
- * We received a request to exit this thread (WM_QUIT), so
- * propagate the quit message and start unwinding.
- */
-
- PostQuitMessage((int) msg.wParam);
- status = -1;
- } else if (result == (DWORD)-1) {
+ if (PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE)) {
/*
- * We got an error from the system. I have no idea why this would
- * happen, so we'll just unwind.
+ * Retrieve and dispatch the first message.
*/
- status = -1;
+ result = GetMessage(&msg, NULL, 0, 0);
+ if (result == 0) {
+ /*
+ * We received a request to exit this thread (WM_QUIT), so
+ * propagate the quit message and start unwinding.
+ */
+
+ PostQuitMessage((int) msg.wParam);
+ status = -1;
+ } else if (result == (DWORD)-1) {
+ /*
+ * We got an error from the system. I have no idea why this
+ * would happen, so we'll just unwind.
+ */
+
+ status = -1;
+ } else {
+ TranslateMessage(&msg);
+ DispatchMessage(&msg);
+ status = 1;
+ }
} else {
- TranslateMessage(&msg);
- DispatchMessage(&msg);
- status = 1;
+ status = 0;
}
- } else {
- status = 0;
- }
- end:
- ResetEvent(tsdPtr->event);
- return status;
+ end:
+ ResetEvent(tsdPtr->event);
+ return status;
+ }
}
/*
@@ -570,11 +579,11 @@ Tcl_Sleep(
* TIP #233: Scale delay from virtual to real-time.
*/
- (*tclScaleTimeProcPtr) (&vdelay, tclTimeClientData);
+ tclScaleTimeProcPtr(&vdelay, tclTimeClientData);
sleepTime = vdelay.sec * 1000 + vdelay.usec / 1000;
for (;;) {
- Sleep(sleepTime);
+ SleepEx(sleepTime, TRUE);
Tcl_GetTime(&now);
if (now.sec > desired.sec) {
break;
@@ -585,7 +594,7 @@ Tcl_Sleep(
vdelay.sec = desired.sec - now.sec;
vdelay.usec = desired.usec - now.usec;
- (*tclScaleTimeProcPtr) (&vdelay, tclTimeClientData);
+ tclScaleTimeProcPtr(&vdelay, tclTimeClientData);
sleepTime = vdelay.sec * 1000 + vdelay.usec / 1000;
}
}
diff --git a/win/tclWinPipe.c b/win/tclWinPipe.c
index cf1cdb1..b9b881c 100644
--- a/win/tclWinPipe.c
+++ b/win/tclWinPipe.c
@@ -194,7 +194,7 @@ static DWORD WINAPI PipeReaderThread(LPVOID arg);
static void PipeSetupProc(ClientData clientData, int flags);
static void PipeWatchProc(ClientData instanceData, int mask);
static DWORD WINAPI PipeWriterThread(LPVOID arg);
-static int TempFileName(WCHAR name[MAX_PATH]);
+static int TempFileName(TCHAR name[MAX_PATH]);
static int WaitForRead(PipeInfo *infoPtr, int blocking);
static void PipeThreadActionProc(ClientData instanceData,
int action);
@@ -204,7 +204,7 @@ static void PipeThreadActionProc(ClientData instanceData,
* I/O.
*/
-static Tcl_ChannelType pipeChannelType = {
+static const Tcl_ChannelType pipeChannelType = {
"pipe", /* Type name. */
TCL_CHANNEL_VERSION_5, /* v5 channel */
TCL_CLOSE2PROC, /* Close proc. */
@@ -221,7 +221,7 @@ static Tcl_ChannelType pipeChannelType = {
NULL, /* handler proc. */
NULL, /* wide seek proc */
PipeThreadActionProc, /* thread action proc */
- NULL, /* truncate */
+ NULL /* truncate */
};
/*
@@ -412,7 +412,7 @@ PipeCheckProc(
if (needEvent) {
infoPtr->flags |= PIPE_PENDING;
- evPtr = (PipeEvent *) ckalloc(sizeof(PipeEvent));
+ evPtr = ckalloc(sizeof(PipeEvent));
evPtr->header.proc = PipeEventProc;
evPtr->infoPtr = infoPtr;
Tcl_QueueEvent((Tcl_Event *) evPtr, TCL_QUEUE_TAIL);
@@ -443,7 +443,7 @@ TclWinMakeFile(
{
WinFile *filePtr;
- filePtr = (WinFile *) ckalloc(sizeof(WinFile));
+ filePtr = ckalloc(sizeof(WinFile));
filePtr->type = WIN_FILE;
filePtr->handle = handle;
@@ -472,27 +472,18 @@ TclWinMakeFile(
static int
TempFileName(
- WCHAR name[MAX_PATH]) /* Buffer in which name for temporary file
+ TCHAR name[MAX_PATH]) /* Buffer in which name for temporary file
* gets stored. */
{
- TCHAR *prefix;
-
- prefix = (tclWinProcs->useWide) ? (TCHAR *) L"TCL" : (TCHAR *) "TCL";
- if ((*tclWinProcs->getTempPathProc)(MAX_PATH, name) != 0) {
- if ((*tclWinProcs->getTempFileNameProc)((TCHAR *) name, prefix, 0,
- name) != 0) {
+ TCHAR *prefix = TEXT("TCL");
+ if (GetTempPath(MAX_PATH, name) != 0) {
+ if (GetTempFileName(name, prefix, 0, name) != 0) {
return 1;
}
}
- if (tclWinProcs->useWide) {
- ((WCHAR *) name)[0] = '.';
- ((WCHAR *) name)[1] = '\0';
- } else {
- ((char *) name)[0] = '.';
- ((char *) name)[1] = '\0';
- }
- return (*tclWinProcs->getTempFileNameProc)((TCHAR *) name, prefix, 0,
- name);
+ name[0] = '.';
+ name[1] = '\0';
+ return GetTempFileName(name, prefix, 0, name);
}
/*
@@ -604,7 +595,7 @@ TclpOpenFile(
flags = 0;
if (!(mode & O_CREAT)) {
- flags = (*tclWinProcs->getFileAttributesProc)(nativePath);
+ flags = GetFileAttributes(nativePath);
if (flags == 0xFFFFFFFF) {
flags = 0;
}
@@ -620,8 +611,8 @@ TclpOpenFile(
* Now we get to create the file.
*/
- handle = (*tclWinProcs->createFileProc)(nativePath, accessMode,
- shareMode, NULL, createMode, flags, NULL);
+ handle = CreateFile(nativePath, accessMode, shareMode,
+ NULL, createMode, flags, NULL);
Tcl_DStringFree(&ds);
if (handle == INVALID_HANDLE_VALUE) {
@@ -668,7 +659,7 @@ TclFile
TclpCreateTempFile(
const char *contents) /* String to write into temp file, or NULL. */
{
- WCHAR name[MAX_PATH];
+ TCHAR name[MAX_PATH];
const char *native;
Tcl_DString dstring;
HANDLE handle;
@@ -677,7 +668,7 @@ TclpCreateTempFile(
return NULL;
}
- handle = (*tclWinProcs->createFileProc)((TCHAR *) name,
+ handle = CreateFile(name,
GENERIC_READ | GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
FILE_ATTRIBUTE_TEMPORARY|FILE_FLAG_DELETE_ON_CLOSE, NULL);
if (handle == INVALID_HANDLE_VALUE) {
@@ -737,7 +728,7 @@ TclpCreateTempFile(
TclWinConvertError(GetLastError());
CloseHandle(handle);
- (*tclWinProcs->deleteFileProc)((TCHAR *) name);
+ DeleteFile(name);
return NULL;
}
@@ -760,13 +751,13 @@ TclpCreateTempFile(
Tcl_Obj *
TclpTempFileName(void)
{
- WCHAR fileName[MAX_PATH];
+ TCHAR fileName[MAX_PATH];
if (TempFileName(fileName) == 0) {
return NULL;
}
- return TclpNativeToNormalized((ClientData) fileName);
+ return TclpNativeToNormalized(fileName);
}
/*
@@ -842,7 +833,7 @@ TclpCloseFile(
if (filePtr->handle != NULL &&
CloseHandle(filePtr->handle) == FALSE) {
TclWinConvertError(GetLastError());
- ckfree((char *) filePtr);
+ ckfree(filePtr);
return -1;
}
}
@@ -852,7 +843,7 @@ TclpCloseFile(
Tcl_Panic("TclpCloseFile: unexpected file type");
}
- ckfree((char *) filePtr);
+ ckfree(filePtr);
return 0;
}
@@ -953,7 +944,7 @@ TclpCreateProcess(
{
int result, applType, createFlags;
Tcl_DString cmdLine; /* Complete command line (TCHAR). */
- STARTUPINFOA startInfo;
+ STARTUPINFO startInfo;
PROCESS_INFORMATION procInfo;
SECURITY_ATTRIBUTES secAtts;
HANDLE hProcess, h, inputHandle, outputHandle, errorHandle;
@@ -1142,82 +1133,12 @@ TclpCreateProcess(
}
if (applType == APPL_DOS) {
- /*
- * Under Windows 95, 16-bit DOS applications do not work well with
- * pipes:
- *
- * 1. EOF on a pipe between a detached 16-bit DOS application and
- * another application is not seen at the other end of the pipe,
- * so the listening process blocks forever on reads. This inablity
- * to detect EOF happens when either a 16-bit app or the 32-bit
- * app is the listener.
- *
- * 2. If a 16-bit DOS application (detached or not) blocks when
- * writing to a pipe, it will never wake up again, and it
- * eventually brings the whole system down around it.
- *
- * The 16-bit application is run as a normal process inside of a
- * hidden helper console app, and this helper may be run as a
- * detached process. If any of the stdio handles is a pipe, the
- * helper application accumulates information into temp files and
- * forwards it to or from the DOS application as appropriate.
- * This means that DOS apps must receive EOF from a stdin pipe
- * before they will actually begin, and must finish generating
- * stdout or stderr before the data will be sent to the next stage
- * of the pipe.
- *
- * The helper app should be located in the same directory as the
- * tcl dll.
- */
- Tcl_Obj *tclExePtr, *pipeDllPtr;
- char *start, *end;
- int i, fileExists;
- Tcl_DString pipeDll;
-
- if (createFlags != 0) {
- startInfo.wShowWindow = SW_HIDE;
- startInfo.dwFlags |= STARTF_USESHOWWINDOW;
- createFlags = CREATE_NEW_CONSOLE;
- }
-
- Tcl_DStringInit(&pipeDll);
- Tcl_DStringAppend(&pipeDll, TCL_PIPE_DLL, -1);
- tclExePtr = TclGetObjNameOfExecutable();
- Tcl_IncrRefCount(tclExePtr);
- start = Tcl_GetStringFromObj(tclExePtr, &i);
- for (end = start + (i-1); end > start; end--) {
- if (*end == '/') {
- break;
- }
- }
- if (*end != '/') {
- Tcl_AppendResult(interp, "no / in executable path name \"",
- start, "\"", (char *) NULL);
- Tcl_DecrRefCount(tclExePtr);
- Tcl_DStringFree(&pipeDll);
- goto end;
- }
- i = (end - start) + 1;
- pipeDllPtr = Tcl_NewStringObj(start, i);
- Tcl_AppendToObj(pipeDllPtr, Tcl_DStringValue(&pipeDll), -1);
- Tcl_IncrRefCount(pipeDllPtr);
- if (Tcl_FSConvertToPathType(interp, pipeDllPtr) != TCL_OK) {
- Tcl_Panic("Tcl_FSConvertToPathType failed");
- }
- fileExists = (Tcl_FSAccess(pipeDllPtr, F_OK) == 0);
- if (!fileExists) {
- Tcl_AppendResult(interp, "Tcl pipe dll \"",
- Tcl_DStringValue(&pipeDll), "\" not found",
- (char *) NULL);
- Tcl_DecrRefCount(tclExePtr);
- Tcl_DecrRefCount(pipeDllPtr);
- Tcl_DStringFree(&pipeDll);
- goto end;
- }
- Tcl_DStringAppend(&cmdLine, Tcl_DStringValue(&pipeDll), -1);
- Tcl_DecrRefCount(tclExePtr);
- Tcl_DecrRefCount(pipeDllPtr);
- Tcl_DStringFree(&pipeDll);
+ Tcl_AppendResult(interp,
+ "DOS application process not supported on this platform",
+ (char *) NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "EXEC", "DOS_APP",
+ NULL);
+ goto end;
}
}
@@ -1241,7 +1162,7 @@ TclpCreateProcess(
BuildCommandLine(execPath, argc, argv, &cmdLine);
- if ((*tclWinProcs->createProcessProc)(NULL,
+ if (CreateProcess(NULL,
(TCHAR *) Tcl_DStringValue(&cmdLine), NULL, NULL, TRUE,
(DWORD) createFlags, NULL, NULL, &startInfo, &procInfo) == 0) {
TclWinConvertError(GetLastError());
@@ -1374,7 +1295,7 @@ ApplicationType(
IMAGE_DOS_HEADER header;
Tcl_DString nameBuf, ds;
const TCHAR *nativeName;
- WCHAR nativeFullPath[MAX_PATH];
+ TCHAR nativeFullPath[MAX_PATH];
static char extensions[][5] = {"", ".com", ".exe", ".bat"};
/*
@@ -1400,8 +1321,8 @@ ApplicationType(
Tcl_DStringAppend(&nameBuf, extensions[i], -1);
nativeName = Tcl_WinUtfToTChar(Tcl_DStringValue(&nameBuf),
Tcl_DStringLength(&nameBuf), &ds);
- found = (*tclWinProcs->searchPathProc)(NULL, nativeName, NULL,
- MAX_PATH, nativeFullPath, &rest);
+ found = SearchPath(NULL, nativeName, NULL, MAX_PATH,
+ nativeFullPath, &rest);
Tcl_DStringFree(&ds);
if (found == 0) {
continue;
@@ -1412,11 +1333,11 @@ ApplicationType(
* known type.
*/
- attr = (*tclWinProcs->getFileAttributesProc)((TCHAR *) nativeFullPath);
+ attr = GetFileAttributes(nativeFullPath);
if ((attr == 0xffffffff) || (attr & FILE_ATTRIBUTE_DIRECTORY)) {
continue;
}
- strcpy(fullName, Tcl_WinTCharToUtf((TCHAR *) nativeFullPath, -1, &ds));
+ strcpy(fullName, Tcl_WinTCharToUtf(nativeFullPath, -1, &ds));
Tcl_DStringFree(&ds);
ext = strrchr(fullName, '.');
@@ -1425,7 +1346,7 @@ ApplicationType(
break;
}
- hFile = (*tclWinProcs->createFileProc)((TCHAR *) nativeFullPath,
+ hFile = CreateFile(nativeFullPath,
GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL, NULL);
if (hFile == INVALID_HANDLE_VALUE) {
@@ -1505,9 +1426,8 @@ ApplicationType(
* application name from the arguments.
*/
- (*tclWinProcs->getShortPathNameProc)((TCHAR *) nativeFullPath,
- nativeFullPath, MAX_PATH);
- strcpy(fullName, Tcl_WinTCharToUtf((TCHAR *) nativeFullPath, -1, &ds));
+ GetShortPathName(nativeFullPath, nativeFullPath, MAX_PATH);
+ strcpy(fullName, Tcl_WinTCharToUtf(nativeFullPath, -1, &ds));
Tcl_DStringFree(&ds);
}
return applType;
@@ -1570,6 +1490,7 @@ BuildCommandLine(
} else {
int count;
Tcl_UniChar ch;
+
for (start = arg; *start != '\0'; start += count) {
count = Tcl_UtfToUniChar(start, &ch);
if (Tcl_UniCharIsSpace(ch)) { /* INTL: ISO space. */
@@ -1653,9 +1574,8 @@ TclpCreateCommandChannel(
Tcl_Pid *pidPtr) /* An array of process identifiers. */
{
char channelName[16 + TCL_INTEGER_SPACE];
- int channelId;
DWORD id;
- PipeInfo *infoPtr = (PipeInfo *) ckalloc((unsigned) sizeof(PipeInfo));
+ PipeInfo *infoPtr = ckalloc(sizeof(PipeInfo));
PipeInit();
@@ -1670,21 +1590,7 @@ TclpCreateCommandChannel(
infoPtr->writeBuf = 0;
infoPtr->writeBufLen = 0;
infoPtr->writeError = 0;
- infoPtr->channel = (Tcl_Channel) NULL;
-
- /*
- * Use one of the fds associated with the channel as the channel id.
- */
-
- if (readFile) {
- channelId = (int) ((WinFile*)readFile)->handle;
- } else if (writeFile) {
- channelId = (int) ((WinFile*)writeFile)->handle;
- } else if (errorFile) {
- channelId = (int) ((WinFile*)errorFile)->handle;
- } else {
- channelId = 0;
- }
+ infoPtr->channel = NULL;
infoPtr->validMask = 0;
@@ -1726,9 +1632,9 @@ TclpCreateCommandChannel(
* unique, in case channels share handles (stdin/stdout).
*/
- wsprintfA(channelName, "file%lx", infoPtr);
+ sprintf(channelName, "file%" TCL_I_MODIFIER "x", (size_t) infoPtr);
infoPtr->channel = Tcl_CreateChannel(&pipeChannelType, channelName,
- (ClientData) infoPtr, infoPtr->validMask);
+ infoPtr, infoPtr->validMask);
/*
* Pipes have AUTO translation mode on Windows and ^Z eof char, which
@@ -1736,16 +1642,58 @@ TclpCreateCommandChannel(
* Windows programs that expect a ^Z at EOF.
*/
- Tcl_SetChannelOption((Tcl_Interp *) NULL, infoPtr->channel,
- "-translation", "auto");
- Tcl_SetChannelOption((Tcl_Interp *) NULL, infoPtr->channel,
- "-eofchar", "\032 {}");
+ Tcl_SetChannelOption(NULL, infoPtr->channel, "-translation", "auto");
+ Tcl_SetChannelOption(NULL, infoPtr->channel, "-eofchar", "\032 {}");
return infoPtr->channel;
}
/*
*----------------------------------------------------------------------
*
+ * Tcl_CreatePipe --
+ *
+ * System dependent interface to create a pipe for the [chan pipe]
+ * command. Stolen from TclX.
+ *
+ * Results:
+ * TCL_OK or TCL_ERROR.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_CreatePipe(
+ Tcl_Interp *interp, /* Errors returned in result.*/
+ Tcl_Channel *rchan, /* Where to return the read side. */
+ Tcl_Channel *wchan, /* Where to return the write side. */
+ int flags) /* Reserved for future use. */
+{
+ HANDLE readHandle, writeHandle;
+ SECURITY_ATTRIBUTES sec;
+
+ sec.nLength = sizeof(SECURITY_ATTRIBUTES);
+ sec.lpSecurityDescriptor = NULL;
+ sec.bInheritHandle = FALSE;
+
+ if (!CreatePipe(&readHandle, &writeHandle, &sec, 0)) {
+ TclWinConvertError(GetLastError());
+ Tcl_AppendResult(interp, "pipe creation failed: ",
+ Tcl_PosixError(interp), NULL);
+ return TCL_ERROR;
+ }
+
+ *rchan = Tcl_MakeFileChannel((ClientData) readHandle, TCL_READABLE);
+ Tcl_RegisterChannel(interp, *rchan);
+
+ *wchan = Tcl_MakeFileChannel((ClientData) writeHandle, TCL_WRITABLE);
+ Tcl_RegisterChannel(interp, *wchan);
+
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
* TclGetAndDetachPids --
*
* Stores a list of the command PIDs for a command channel in the
@@ -1786,7 +1734,7 @@ TclGetAndDetachPids(
Tcl_DetachPids(1, &(pipePtr->pidPtr[i]));
}
if (pipePtr->numPids > 0) {
- ckfree((char *) pipePtr->pidPtr);
+ ckfree(pipePtr->pidPtr);
pipePtr->numPids = 0;
}
}
@@ -2046,12 +1994,11 @@ PipeClose2Proc(
*/
if (pipePtr->errorFile) {
- WinFile *filePtr;
+ WinFile *filePtr = (WinFile *) pipePtr->errorFile;
- filePtr = (WinFile*)pipePtr->errorFile;
errChan = Tcl_MakeFileChannel((ClientData) filePtr->handle,
TCL_READABLE);
- ckfree((char *) filePtr);
+ ckfree(filePtr);
} else {
errChan = NULL;
}
@@ -2061,14 +2008,14 @@ PipeClose2Proc(
}
if (pipePtr->numPids > 0) {
- ckfree((char *) pipePtr->pidPtr);
+ ckfree(pipePtr->pidPtr);
}
if (pipePtr->writeBuf != NULL) {
ckfree(pipePtr->writeBuf);
}
- ckfree((char*) pipePtr);
+ ckfree(pipePtr);
if (errorCode == 0) {
return result;
@@ -2236,7 +2183,7 @@ PipeOutputProc(
ckfree(infoPtr->writeBuf);
}
infoPtr->writeBufLen = toWrite;
- infoPtr->writeBuf = ckalloc((unsigned int) toWrite);
+ infoPtr->writeBuf = ckalloc(toWrite);
}
memcpy(infoPtr->writeBuf, buf, (size_t) toWrite);
infoPtr->toWrite = toWrite;
@@ -2618,7 +2565,7 @@ Tcl_WaitPid(
*/
CloseHandle(infoPtr->hProcess);
- ckfree((char*)infoPtr);
+ ckfree(infoPtr);
return result;
}
@@ -2644,9 +2591,9 @@ Tcl_WaitPid(
void
TclWinAddProcess(
void *hProcess, /* Handle to process */
- unsigned long id) /* Global process identifier */
+ unsigned long id) /* Global process identifier */
{
- ProcInfo *procPtr = (ProcInfo *) ckalloc(sizeof(ProcInfo));
+ ProcInfo *procPtr = ckalloc(sizeof(ProcInfo));
PipeInit();
@@ -3105,6 +3052,100 @@ PipeThreadActionProc(
}
/*
+ *----------------------------------------------------------------------
+ *
+ * TclpOpenTemporaryFile --
+ *
+ * Creates a temporary file, possibly based on the supplied bits and
+ * pieces of template supplied in the first three arguments. If the
+ * fourth argument is non-NULL, it contains a Tcl_Obj to store the name
+ * of the temporary file in (and it is caller's responsibility to clean
+ * up). If the fourth argument is NULL, try to arrange for the temporary
+ * file to go away once it is no longer needed.
+ *
+ * Results:
+ * A read-write Tcl Channel open on the file.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+TclpOpenTemporaryFile(
+ Tcl_Obj *dirObj,
+ Tcl_Obj *basenameObj,
+ Tcl_Obj *extensionObj,
+ Tcl_Obj *resultingNameObj)
+{
+ TCHAR name[MAX_PATH];
+ char *namePtr;
+ HANDLE handle;
+ DWORD flags = FILE_ATTRIBUTE_TEMPORARY;
+ int length, counter, counter2;
+ Tcl_DString buf;
+
+ if (!resultingNameObj) {
+ flags |= FILE_FLAG_DELETE_ON_CLOSE;
+ }
+
+ namePtr = (char *) name;
+ length = GetTempPath(MAX_PATH, name);
+ if (length == 0) {
+ goto gotError;
+ }
+ namePtr += length * sizeof(TCHAR);
+ if (basenameObj) {
+ const char *string = Tcl_GetStringFromObj(basenameObj, &length);
+
+ Tcl_WinUtfToTChar(string, length, &buf);
+ memcpy(namePtr, Tcl_DStringValue(&buf), Tcl_DStringLength(&buf));
+ namePtr += Tcl_DStringLength(&buf);
+ Tcl_DStringFree(&buf);
+ } else {
+ TCHAR *baseStr = TEXT("TCL");
+ int length = 3 * sizeof(TCHAR);
+
+ memcpy(namePtr, baseStr, length);
+ namePtr += length;
+ }
+ counter = TclpGetClicks() % 65533;
+ counter2 = 1024; /* Only try this many times! Prevents
+ * an infinite loop. */
+
+ do {
+ char number[TCL_INTEGER_SPACE + 4];
+
+ sprintf(number, "%d.TMP", counter);
+ counter = (unsigned short) (counter + 1);
+ Tcl_WinUtfToTChar(number, strlen(number), &buf);
+ Tcl_DStringSetLength(&buf, Tcl_DStringLength(&buf) + 1);
+ memcpy(namePtr, Tcl_DStringValue(&buf), Tcl_DStringLength(&buf) + 1);
+ Tcl_DStringFree(&buf);
+
+ handle = CreateFile(name,
+ GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_NEW, flags, NULL);
+ } while (handle == INVALID_HANDLE_VALUE
+ && --counter2 > 0
+ && GetLastError() == ERROR_FILE_EXISTS);
+ if (handle == INVALID_HANDLE_VALUE) {
+ goto gotError;
+ }
+
+ if (resultingNameObj) {
+ Tcl_Obj *tmpObj = TclpNativeToNormalized(name);
+
+ Tcl_AppendObjToObj(resultingNameObj, tmpObj);
+ TclDecrRefCount(tmpObj);
+ }
+
+ return Tcl_MakeFileChannel((ClientData) handle,
+ TCL_READABLE|TCL_WRITABLE);
+
+ gotError:
+ TclWinConvertError(GetLastError());
+ return NULL;
+}
+
+/*
* Local Variables:
* mode: c
* c-basic-offset: 4
diff --git a/win/tclWinPort.h b/win/tclWinPort.h
index c1317be..9c9831c 100644
--- a/win/tclWinPort.h
+++ b/win/tclWinPort.h
@@ -14,6 +14,19 @@
#ifndef _TCLWINPORT
#define _TCLWINPORT
+/*
+ * We must specify the lower version we intend to support.
+ *
+ * WINVER = 0x0500 means Windows 2000 and above
+ */
+
+#ifndef WINVER
+# define WINVER 0x0501
+#endif
+#ifndef _WIN32_WINNT
+# define _WIN32_WINNT 0x0501
+#endif
+
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#undef WIN32_LEAN_AND_MEAN
@@ -23,6 +36,10 @@
*/
#define INCL_WINSOCK_API_TYPEDEFS 1
#include <winsock2.h>
+#include <ws2tcpip.h>
+#ifdef HAVE_WSPIAPI_H
+# include <wspiapi.h>
+#endif
#ifdef CHECK_UNICODE_CALLS
# define _UNICODE
@@ -34,27 +51,34 @@
#endif /* CHECK_UNICODE_CALLS */
/*
+ * Pull in the typedef of TCHAR for windows.
+ */
+#include <tchar.h>
+#ifndef _TCHAR_DEFINED
+ /* Borland seems to forget to set this. */
+ typedef _TCHAR TCHAR;
+# define _TCHAR_DEFINED
+#endif
+#if defined(_MSC_VER) && defined(__STDC__)
+ /* VS2005 SP1 misses this. See [Bug #3110161] */
+ typedef _TCHAR TCHAR;
+#endif
+
+/*
*---------------------------------------------------------------------------
* The following sets of #includes and #ifdefs are required to get Tcl to
* compile under the windows compilers.
*---------------------------------------------------------------------------
*/
-#ifdef __CYGWIN__
-# include <unistd.h>
-# include <wchar.h>
-#else
-# include <io.h>
-#endif
-#include <stdio.h>
-#include <stdlib.h>
+#include <wchar.h>
+#include <io.h>
#include <errno.h>
#include <fcntl.h>
#include <float.h>
#include <malloc.h>
#include <process.h>
#include <signal.h>
-#include <string.h>
#include <limits.h>
#ifdef __CYGWIN__
@@ -89,22 +113,6 @@
#include <time.h>
/*
- * Define EINPROGRESS in terms of WSAEINPROGRESS.
- */
-
-#ifndef EINPROGRESS
-# define EINPROGRESS WSAEINPROGRESS
-#endif
-
-/*
- * If ENOTSUP is not defined, define it to a value that will never occur.
- */
-
-#ifndef ENOTSUP
-# define ENOTSUP -1030507
-#endif
-
-/*
* Not all mingw32 versions have this struct.
*/
#if !defined(__BORLANDC__) && !defined(_MSC_VER) && !defined(_WIN64) && !defined(HAVE_STRUCT_STAT32I64)
@@ -128,122 +136,154 @@
* BSD errors so Tcl_PosixError can do the right thing.
*/
-#ifndef EWOULDBLOCK
-# define EWOULDBLOCK EAGAIN
+#ifndef ENOTEMPTY
+# define ENOTEMPTY 41 /* Directory not empty */
+#endif
+#ifndef EREMOTE
+# define EREMOTE 66 /* The object is remote */
+#endif
+#ifndef EPFNOSUPPORT
+# define EPFNOSUPPORT 96 /* Protocol family not supported */
+#endif
+#ifndef EADDRINUSE
+# define EADDRINUSE 100 /* Address already in use */
+#endif
+#ifndef EADDRNOTAVAIL
+# define EADDRNOTAVAIL 101 /* Can't assign requested address */
+#endif
+#ifndef EAFNOSUPPORT
+# define EAFNOSUPPORT 102 /* Address family not supported */
#endif
#ifndef EALREADY
-# define EALREADY 149 /* operation already in progress */
+# define EALREADY 103 /* Operation already in progress */
#endif
-#ifndef ENOTSOCK
-# define ENOTSOCK 95 /* Socket operation on non-socket */
+#ifndef EBADMSG
+# define EBADMSG 104 /* Not a data message */
#endif
-#ifndef EDESTADDRREQ
-# define EDESTADDRREQ 96 /* Destination address required */
+#ifndef ECANCELED
+# define ECANCELED 105 /* Canceled */
#endif
-#ifndef EMSGSIZE
-# define EMSGSIZE 97 /* Message too long */
+#ifndef ECONNABORTED
+# define ECONNABORTED 106 /* Software caused connection abort */
#endif
-#ifndef EPROTOTYPE
-# define EPROTOTYPE 98 /* Protocol wrong type for socket */
+#ifndef ECONNREFUSED
+# define ECONNREFUSED 107 /* Connection refused */
#endif
-#ifndef ENOPROTOOPT
-# define ENOPROTOOPT 99 /* Protocol not available */
+#ifndef ECONNRESET
+# define ECONNRESET 108 /* Connection reset by peer */
#endif
-#ifndef EPROTONOSUPPORT
-# define EPROTONOSUPPORT 120 /* Protocol not supported */
+#ifndef EDESTADDRREQ
+# define EDESTADDRREQ 109 /* Destination address required */
#endif
-#ifndef ESOCKTNOSUPPORT
-# define ESOCKTNOSUPPORT 121 /* Socket type not supported */
+#ifndef EHOSTUNREACH
+# define EHOSTUNREACH 110 /* No route to host */
#endif
-#ifndef EOPNOTSUPP
-# define EOPNOTSUPP 122 /* Operation not supported on socket */
+#ifndef EIDRM
+# define EIDRM 111 /* Identifier removed */
#endif
-#ifndef EPFNOSUPPORT
-# define EPFNOSUPPORT 123 /* Protocol family not supported */
+#ifndef EINPROGRESS
+# define EINPROGRESS 112 /* Operation now in progress */
#endif
-#ifndef EAFNOSUPPORT
-# define EAFNOSUPPORT 124 /* Address family not supported */
+#ifndef EISCONN
+# define EISCONN 113 /* Socket is already connected */
#endif
-#ifndef EADDRINUSE
-# define EADDRINUSE 125 /* Address already in use */
+#ifndef ELOOP
+# define ELOOP 114 /* Symbolic link loop */
#endif
-#ifndef EADDRNOTAVAIL
-# define EADDRNOTAVAIL 126 /* Can't assign requested address */
+#ifndef EMSGSIZE
+# define EMSGSIZE 115 /* Message too long */
#endif
#ifndef ENETDOWN
-# define ENETDOWN 127 /* Network is down */
+# define ENETDOWN 116 /* Network is down */
+#endif
+#ifndef ENETRESET
+# define ENETRESET 117 /* Network dropped connection on reset */
#endif
#ifndef ENETUNREACH
-# define ENETUNREACH 128 /* Network is unreachable */
+# define ENETUNREACH 118 /* Network is unreachable */
#endif
-#ifndef ENETRESET
-# define ENETRESET 129 /* Network dropped connection on reset */
+#ifndef ENOBUFS
+# define ENOBUFS 119 /* No buffer space available */
#endif
-#ifndef ECONNABORTED
-# define ECONNABORTED 130 /* Software caused connection abort */
+#ifndef ENODATA
+# define ENODATA 120 /* No data available */
#endif
-#ifndef ECONNRESET
-# define ECONNRESET 131 /* Connection reset by peer */
+#ifndef ENOLINK
+# define ENOLINK 121 /* Link has be severed */
#endif
-#ifndef ENOBUFS
-# define ENOBUFS 132 /* No buffer space available */
+#ifndef ENOMSG
+# define ENOMSG 122 /* No message of desired type */
#endif
-#ifndef EISCONN
-# define EISCONN 133 /* Socket is already connected */
+#ifndef ENOPROTOOPT
+# define ENOPROTOOPT 123 /* Protocol not available */
+#endif
+#ifndef ENOSR
+# define ENOSR 124 /* Out of stream resources */
+#endif
+#ifndef ENOSTR
+# define ENOSTR 125 /* Not a stream device */
#endif
#ifndef ENOTCONN
-# define ENOTCONN 134 /* Socket is not connected */
+# define ENOTCONN 126 /* Socket is not connected */
#endif
-#ifndef ESHUTDOWN
-# define ESHUTDOWN 143 /* Can't send after socket shutdown */
+#ifndef ENOTRECOVERABLE
+# define ENOTRECOVERABLE 127 /* Not recoverable */
#endif
-#ifndef ETOOMANYREFS
-# define ETOOMANYREFS 144 /* Too many references: can't splice */
+#ifndef ENOTSOCK
+# define ENOTSOCK 128 /* Socket operation on non-socket */
#endif
-#ifndef ETIMEDOUT
-# define ETIMEDOUT 145 /* Connection timed out */
+#ifndef ENOTSUP
+# define ENOTSUP 129 /* Operation not supported */
#endif
-#ifndef ECONNREFUSED
-# define ECONNREFUSED 146 /* Connection refused */
+#ifndef EOPNOTSUPP
+# define EOPNOTSUPP 130 /* Operation not supported on socket */
#endif
-#ifndef ELOOP
-# define ELOOP 90 /* Symbolic link loop */
+#ifndef EOTHER
+# define EOTHER 131 /* Other error */
#endif
-#ifndef EHOSTDOWN
-# define EHOSTDOWN 147 /* Host is down */
+#ifndef EOVERFLOW
+# define EOVERFLOW 132 /* File too big */
#endif
-#ifndef EHOSTUNREACH
-# define EHOSTUNREACH 148 /* No route to host */
+#ifndef EOWNERDEAD
+# define EOWNERDEAD 133 /* File too big */
#endif
-#ifndef ENOTEMPTY
-# define ENOTEMPTY 93 /* directory not empty */
+#ifndef EPROTO
+# define EPROTO 134 /* Protocol error */
#endif
-#ifndef EUSERS
-# define EUSERS 94 /* Too many users (for UFS) */
+#ifndef EPROTONOSUPPORT
+# define EPROTONOSUPPORT 135 /* Protocol not supported */
#endif
-#ifndef EDQUOT
-# define EDQUOT 69 /* Disc quota exceeded */
+#ifndef EPROTOTYPE
+# define EPROTOTYPE 136 /* Protocol wrong type for socket */
#endif
-#ifndef ESTALE
-# define ESTALE 151 /* Stale NFS file handle */
+#ifndef ETIME
+# define ETIME 137 /* Timer expired */
#endif
-#ifndef EREMOTE
-# define EREMOTE 66 /* The object is remote */
+#ifndef ETIMEDOUT
+# define ETIMEDOUT 138 /* Connection timed out */
+#endif
+#ifndef ETXTBSY
+# define ETXTBSY 139 /* Text file or pseudo-device busy */
+#endif
+#ifndef EWOULDBLOCK
+# define EWOULDBLOCK 140 /* Operation would block */
#endif
-/*
- * It is very hard to determine how Windows reacts to attempting to
- * set a file pointer outside the input datatype's representable
- * region. So we fake the error code ourselves.
- */
-#ifndef EOVERFLOW
-# ifdef EFBIG
-# define EOVERFLOW EFBIG /* The object couldn't fit in the datatype */
-# else /* !EFBIG */
-# define EOVERFLOW EINVAL /* Better than nothing! */
-# endif /* EFBIG */
-#endif /* !EOVERFLOW */
+#undef ESOCKTNOSUPPORT
+#define ESOCKTNOSUPPORT WSAESOCKTNOSUPPORT /* Socket type not supported */
+#undef ESHUTDOWN
+#define ESHUTDOWN WSAESHUTDOWN /* Can't send after socket shutdown */
+#undef ETOOMANYREFS
+#define ETOOMANYREFS WSAETOOMANYREFS /* Too many references: can't splice */
+#undef EHOSTDOWN
+#define EHOSTDOWN WSAEHOSTDOWN /* Host is down */
+#undef EUSERS
+#define EUSERS WSAEUSERS /* Too many users (for UFS) */
+#undef EDQUOT
+#define EDQUOT WSAEDQUOT /* Disc quota exceeded */
+#undef ESTALE
+#define ESTALE WSAESTALE /* Stale NFS file handle */
/*
* Signals not known to the standard ANSI signal.h. These are used
@@ -445,12 +485,6 @@
/*
- * There is no platform-specific panic routine for Windows in the Tcl internals.
- */
-
-#define TclpPanic ((Tcl_PanicProc *) NULL)
-
-/*
*---------------------------------------------------------------------------
* The following macros and declarations represent the interface between
* generic and windows-specific parts of Tcl. Some of the macros may
diff --git a/win/tclWinReg.c b/win/tclWinReg.c
index f4bdd00..1390415 100644
--- a/win/tclWinReg.c
+++ b/win/tclWinReg.c
@@ -12,6 +12,10 @@
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
+#undef STATIC_BUILD
+#ifndef USE_TCL_STUBS
+# define USE_TCL_STUBS
+#endif
#include "tclInt.h"
#ifdef _MSC_VER
# pragma comment (lib, "advapi32.lib")
@@ -19,6 +23,17 @@
#include <stdlib.h>
/*
+ * Ensure that we can say which registry is being accessed.
+ */
+
+#ifndef KEY_WOW64_64KEY
+#define KEY_WOW64_64KEY (0x0100)
+#endif
+#ifndef KEY_WOW64_32KEY
+#define KEY_WOW64_32KEY (0x0200)
+#endif
+
+/*
* TCL_STORAGE_CLASS is set unconditionally to DLLEXPORT because the
* Registry_Init declaration is in the source file itself, which is only
* accessed when we are building a library.
@@ -31,8 +46,8 @@
* The following macros convert between different endian ints.
*/
-#define SWAPWORD(x) MAKEWORD(HIBYTE(x), LOBYTE(x))
-#define SWAPLONG(x) MAKELONG(SWAPWORD(HIWORD(x)), SWAPWORD(LOWORD(x)))
+#define SWAPWORD(x) MAKEWORD(HIBYTE(x), LOBYTE(x))
+#define SWAPLONG(x) MAKELONG(SWAPWORD(HIWORD(x)), SWAPWORD(LOWORD(x)))
/*
* The following flag is used in OpenKeys to indicate that the specified key
@@ -46,7 +61,7 @@
* system predefined keys.
*/
-static CONST char *rootKeyNames[] = {
+static const char *const rootKeyNames[] = {
"HKEY_LOCAL_MACHINE", "HKEY_USERS", "HKEY_CLASSES_ROOT",
"HKEY_CURRENT_USER", "HKEY_CURRENT_CONFIG",
"HKEY_PERFORMANCE_DATA", "HKEY_DYN_DATA", NULL
@@ -57,7 +72,7 @@ static HKEY rootKeys[] = {
HKEY_CURRENT_CONFIG, HKEY_PERFORMANCE_DATA, HKEY_DYN_DATA
};
-static CONST char REGISTRY_ASSOC_KEY[] = "registry::command";
+static const char REGISTRY_ASSOC_KEY[] = "registry::command";
/*
* The following table maps from registry types to strings. Note that the
@@ -65,7 +80,7 @@ static CONST char REGISTRY_ASSOC_KEY[] = "registry::command";
* types so we don't need a separate table to hold the mapping.
*/
-static CONST char *typeNames[] = {
+static const char *const typeNames[] = {
"none", "sz", "expand_sz", "binary", "dword",
"dword_big_endian", "link", "multi_sz", "resource_list", NULL
};
@@ -73,109 +88,26 @@ static CONST char *typeNames[] = {
static DWORD lastType = REG_RESOURCE_LIST;
/*
- * The following structures allow us to select between the Unicode and ASCII
- * interfaces at run time based on whether Unicode APIs are available. The
- * Unicode APIs are preferable because they will handle characters outside of
- * the current code page.
- */
-
-typedef struct RegWinProcs {
- int useWide;
-
- LONG (WINAPI *regConnectRegistryProc)(CONST TCHAR *, HKEY, PHKEY);
- LONG (WINAPI *regCreateKeyExProc)(HKEY, CONST TCHAR *, DWORD, TCHAR *,
- DWORD, REGSAM, SECURITY_ATTRIBUTES *, HKEY *, DWORD *);
- LONG (WINAPI *regDeleteKeyProc)(HKEY, CONST TCHAR *);
- LONG (WINAPI *regDeleteValueProc)(HKEY, CONST TCHAR *);
- LONG (WINAPI *regEnumKeyProc)(HKEY, DWORD, TCHAR *, DWORD);
- LONG (WINAPI *regEnumKeyExProc)(HKEY, DWORD, TCHAR *, DWORD *, DWORD *,
- TCHAR *, DWORD *, FILETIME *);
- LONG (WINAPI *regEnumValueProc)(HKEY, DWORD, TCHAR *, DWORD *, DWORD *,
- DWORD *, BYTE *, DWORD *);
- LONG (WINAPI *regOpenKeyExProc)(HKEY, CONST TCHAR *, DWORD, REGSAM,
- HKEY *);
- LONG (WINAPI *regQueryInfoKeyProc)(HKEY, TCHAR *, DWORD *, DWORD *,
- DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *,
- FILETIME *);
- LONG (WINAPI *regQueryValueExProc)(HKEY, CONST TCHAR *, DWORD *, DWORD *,
- BYTE *, DWORD *);
- LONG (WINAPI *regSetValueExProc)(HKEY, CONST TCHAR *, DWORD, DWORD,
- CONST BYTE*, DWORD);
-} RegWinProcs;
-
-static RegWinProcs *regWinProcs;
-
-static RegWinProcs asciiProcs = {
- 0,
-
- (LONG (WINAPI *)(CONST TCHAR *, HKEY, PHKEY)) RegConnectRegistryA,
- (LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD, TCHAR *,
- DWORD, REGSAM, SECURITY_ATTRIBUTES *, HKEY *,
- DWORD *)) RegCreateKeyExA,
- (LONG (WINAPI *)(HKEY, CONST TCHAR *)) RegDeleteKeyA,
- (LONG (WINAPI *)(HKEY, CONST TCHAR *)) RegDeleteValueA,
- (LONG (WINAPI *)(HKEY, DWORD, TCHAR *, DWORD)) RegEnumKeyA,
- (LONG (WINAPI *)(HKEY, DWORD, TCHAR *, DWORD *, DWORD *,
- TCHAR *, DWORD *, FILETIME *)) RegEnumKeyExA,
- (LONG (WINAPI *)(HKEY, DWORD, TCHAR *, DWORD *, DWORD *,
- DWORD *, BYTE *, DWORD *)) RegEnumValueA,
- (LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD, REGSAM,
- HKEY *)) RegOpenKeyExA,
- (LONG (WINAPI *)(HKEY, TCHAR *, DWORD *, DWORD *,
- DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *,
- FILETIME *)) RegQueryInfoKeyA,
- (LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD *, DWORD *,
- BYTE *, DWORD *)) RegQueryValueExA,
- (LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD, DWORD,
- CONST BYTE*, DWORD)) RegSetValueExA,
-};
-
-static RegWinProcs unicodeProcs = {
- 1,
-
- (LONG (WINAPI *)(CONST TCHAR *, HKEY, PHKEY)) RegConnectRegistryW,
- (LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD, TCHAR *,
- DWORD, REGSAM, SECURITY_ATTRIBUTES *, HKEY *,
- DWORD *)) RegCreateKeyExW,
- (LONG (WINAPI *)(HKEY, CONST TCHAR *)) RegDeleteKeyW,
- (LONG (WINAPI *)(HKEY, CONST TCHAR *)) RegDeleteValueW,
- (LONG (WINAPI *)(HKEY, DWORD, TCHAR *, DWORD)) RegEnumKeyW,
- (LONG (WINAPI *)(HKEY, DWORD, TCHAR *, DWORD *, DWORD *,
- TCHAR *, DWORD *, FILETIME *)) RegEnumKeyExW,
- (LONG (WINAPI *)(HKEY, DWORD, TCHAR *, DWORD *, DWORD *,
- DWORD *, BYTE *, DWORD *)) RegEnumValueW,
- (LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD, REGSAM,
- HKEY *)) RegOpenKeyExW,
- (LONG (WINAPI *)(HKEY, TCHAR *, DWORD *, DWORD *,
- DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *,
- FILETIME *)) RegQueryInfoKeyW,
- (LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD *, DWORD *,
- BYTE *, DWORD *)) RegQueryValueExW,
- (LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD, DWORD,
- CONST BYTE*, DWORD)) RegSetValueExW,
-};
-
-
-/*
* Declarations for functions defined in this file.
*/
static void AppendSystemError(Tcl_Interp *interp, DWORD error);
static int BroadcastValue(Tcl_Interp *interp, int objc,
- Tcl_Obj * CONST objv[]);
+ Tcl_Obj *const objv[]);
static DWORD ConvertDWORD(DWORD type, DWORD value);
static void DeleteCmd(ClientData clientData);
-static int DeleteKey(Tcl_Interp *interp, Tcl_Obj *keyNameObj);
+static int DeleteKey(Tcl_Interp *interp, Tcl_Obj *keyNameObj,
+ REGSAM mode);
static int DeleteValue(Tcl_Interp *interp, Tcl_Obj *keyNameObj,
- Tcl_Obj *valueNameObj);
+ Tcl_Obj *valueNameObj, REGSAM mode);
static int GetKeyNames(Tcl_Interp *interp, Tcl_Obj *keyNameObj,
- Tcl_Obj *patternObj);
+ Tcl_Obj *patternObj, REGSAM mode);
static int GetType(Tcl_Interp *interp, Tcl_Obj *keyNameObj,
- Tcl_Obj *valueNameObj);
+ Tcl_Obj *valueNameObj, REGSAM mode);
static int GetValue(Tcl_Interp *interp, Tcl_Obj *keyNameObj,
- Tcl_Obj *valueNameObj);
+ Tcl_Obj *valueNameObj, REGSAM mode);
static int GetValueNames(Tcl_Interp *interp, Tcl_Obj *keyNameObj,
- Tcl_Obj *patternObj);
+ Tcl_Obj *patternObj, REGSAM mode);
static int OpenKey(Tcl_Interp *interp, Tcl_Obj *keyNameObj,
REGSAM mode, int flags, HKEY *keyPtr);
static DWORD OpenSubKey(char *hostName, HKEY rootKey,
@@ -185,13 +117,13 @@ static int ParseKeyName(Tcl_Interp *interp, char *name,
char **hostNamePtr, HKEY *rootKeyPtr,
char **keyNamePtr);
static DWORD RecursiveDeleteKey(HKEY hStartKey,
- CONST TCHAR * pKeyName);
+ const TCHAR * pKeyName, REGSAM mode);
static int RegistryObjCmd(ClientData clientData,
Tcl_Interp *interp, int objc,
- Tcl_Obj * CONST objv[]);
+ Tcl_Obj *const objv[]);
static int SetValue(Tcl_Interp *interp, Tcl_Obj *keyNameObj,
Tcl_Obj *valueNameObj, Tcl_Obj *dataObj,
- Tcl_Obj *typeObj);
+ Tcl_Obj *typeObj, REGSAM mode);
EXTERN int Registry_Init(Tcl_Interp *interp);
EXTERN int Registry_Unload(Tcl_Interp *interp, int flags);
@@ -222,21 +154,10 @@ Registry_Init(
return TCL_ERROR;
}
- /*
- * Determine if the unicode interfaces are available and select the
- * appropriate registry function table.
- */
-
- if (TclWinGetPlatformId() == VER_PLATFORM_WIN32_NT) {
- regWinProcs = &unicodeProcs;
- } else {
- regWinProcs = &asciiProcs;
- }
-
cmd = Tcl_CreateObjCommand(interp, "registry", RegistryObjCmd,
- (ClientData)interp, DeleteCmd);
- Tcl_SetAssocData(interp, REGISTRY_ASSOC_KEY, NULL, (ClientData)cmd);
- return Tcl_PkgProvide(interp, "registry", "1.2.1");
+ interp, DeleteCmd);
+ Tcl_SetAssocData(interp, REGISTRY_ASSOC_KEY, NULL, cmd);
+ return Tcl_PkgProvide(interp, "registry", "1.3");
}
/*
@@ -276,7 +197,7 @@ Registry_Unload(
* Delete the originally registered command.
*/
- cmd = (Tcl_Command)Tcl_GetAssocData(interp, REGISTRY_ASSOC_KEY, NULL);
+ cmd = Tcl_GetAssocData(interp, REGISTRY_ASSOC_KEY, NULL);
if (cmd != NULL) {
Tcl_DeleteCommandFromToken(interp, cmd);
}
@@ -306,7 +227,8 @@ DeleteCmd(
ClientData clientData)
{
Tcl_Interp *interp = clientData;
- Tcl_SetAssocData(interp, REGISTRY_ASSOC_KEY, NULL, (ClientData)NULL);
+
+ Tcl_SetAssocData(interp, REGISTRY_ASSOC_KEY, NULL, NULL);
}
/*
@@ -330,89 +252,125 @@ RegistryObjCmd(
ClientData clientData, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj * CONST objv[]) /* Argument values. */
+ Tcl_Obj *const objv[]) /* Argument values. */
{
- int index;
- char *errString = NULL;
+ int n = 1;
+ int index, argc;
+ REGSAM mode = 0;
+ const char *errString = NULL;
- static CONST char *subcommands[] = {
+ static const char *const subcommands[] = {
"broadcast", "delete", "get", "keys", "set", "type", "values", NULL
};
enum SubCmdIdx {
BroadcastIdx, DeleteIdx, GetIdx, KeysIdx, SetIdx, TypeIdx, ValuesIdx
};
+ static const char *const modes[] = {
+ "-32bit", "-64bit", NULL
+ };
if (objc < 2) {
- Tcl_WrongNumArgs(interp, objc, objv, "option ?arg arg ...?");
+ wrongArgs:
+ Tcl_WrongNumArgs(interp, 1, objv, "?-32bit|-64bit? option ?arg ...?");
return TCL_ERROR;
}
- if (Tcl_GetIndexFromObj(interp, objv[1], subcommands, "option", 0, &index)
- != TCL_OK) {
+ if (Tcl_GetString(objv[n])[0] == '-') {
+ if (Tcl_GetIndexFromObj(interp, objv[n++], modes, "mode", 0,
+ &index) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ switch (index) {
+ case 0: /* -32bit */
+ mode |= KEY_WOW64_32KEY;
+ break;
+ case 1: /* -64bit */
+ mode |= KEY_WOW64_64KEY;
+ break;
+ }
+ if (objc < 3) {
+ goto wrongArgs;
+ }
+ }
+
+ if (Tcl_GetIndexFromObj(interp, objv[n++], subcommands, "option", 0,
+ &index) != TCL_OK) {
return TCL_ERROR;
}
+ argc = (objc - n);
switch (index) {
case BroadcastIdx: /* broadcast */
- return BroadcastValue(interp, objc, objv);
+ if (argc == 1 || argc == 3) {
+ int res = BroadcastValue(interp, argc, objv + n);
+
+ if (res != TCL_BREAK) {
+ return res;
+ }
+ }
+ errString = "keyName ?-timeout milliseconds?";
break;
case DeleteIdx: /* delete */
- if (objc == 3) {
- return DeleteKey(interp, objv[2]);
- } else if (objc == 4) {
- return DeleteValue(interp, objv[2], objv[3]);
+ if (argc == 1) {
+ return DeleteKey(interp, objv[n], mode);
+ } else if (argc == 2) {
+ return DeleteValue(interp, objv[n], objv[n+1], mode);
}
errString = "keyName ?valueName?";
break;
case GetIdx: /* get */
- if (objc == 4) {
- return GetValue(interp, objv[2], objv[3]);
+ if (argc == 2) {
+ return GetValue(interp, objv[n], objv[n+1], mode);
}
errString = "keyName valueName";
break;
case KeysIdx: /* keys */
- if (objc == 3) {
- return GetKeyNames(interp, objv[2], NULL);
- } else if (objc == 4) {
- return GetKeyNames(interp, objv[2], objv[3]);
+ if (argc == 1) {
+ return GetKeyNames(interp, objv[n], NULL, mode);
+ } else if (argc == 2) {
+ return GetKeyNames(interp, objv[n], objv[n+1], mode);
}
errString = "keyName ?pattern?";
break;
case SetIdx: /* set */
- if (objc == 3) {
+ if (argc == 1) {
HKEY key;
/*
* Create the key and then close it immediately.
*/
- if (OpenKey(interp, objv[2], KEY_ALL_ACCESS, 1, &key) != TCL_OK) {
+ mode |= KEY_ALL_ACCESS;
+ if (OpenKey(interp, objv[n], mode, 1, &key) != TCL_OK) {
return TCL_ERROR;
}
RegCloseKey(key);
return TCL_OK;
- } else if (objc == 5 || objc == 6) {
- Tcl_Obj *typeObj = (objc == 5) ? NULL : objv[5];
- return SetValue(interp, objv[2], objv[3], objv[4], typeObj);
+ } else if (argc == 3) {
+ return SetValue(interp, objv[n], objv[n+1], objv[n+2], NULL,
+ mode);
+ } else if (argc == 4) {
+ return SetValue(interp, objv[n], objv[n+1], objv[n+2], objv[n+3],
+ mode);
}
errString = "keyName ?valueName data ?type??";
break;
case TypeIdx: /* type */
- if (objc == 4) {
- return GetType(interp, objv[2], objv[3]);
+ if (argc == 2) {
+ return GetType(interp, objv[n], objv[n+1], mode);
}
errString = "keyName valueName";
break;
case ValuesIdx: /* values */
- if (objc == 3) {
- return GetValueNames(interp, objv[2], NULL);
- } else if (objc == 4) {
- return GetValueNames(interp, objv[2], objv[3]);
+ if (argc == 1) {
+ return GetValueNames(interp, objv[n], NULL, mode);
+ } else if (argc == 2) {
+ return GetValueNames(interp, objv[n], objv[n+1], mode);
}
errString = "keyName ?pattern?";
break;
}
- Tcl_WrongNumArgs(interp, 2, objv, errString);
+ Tcl_WrongNumArgs(interp, (mode ? 3 : 2), objv, errString);
return TCL_ERROR;
}
@@ -435,21 +393,23 @@ RegistryObjCmd(
static int
DeleteKey(
Tcl_Interp *interp, /* Current interpreter. */
- Tcl_Obj *keyNameObj) /* Name of key to delete. */
+ Tcl_Obj *keyNameObj, /* Name of key to delete. */
+ REGSAM mode) /* Mode flags to pass. */
{
char *tail, *buffer, *hostName, *keyName;
- CONST char *nativeTail;
+ const TCHAR *nativeTail;
HKEY rootKey, subkey;
DWORD result;
int length;
Tcl_DString buf;
+ REGSAM saveMode = mode;
/*
* Find the parent of the key being deleted and open it.
*/
keyName = Tcl_GetStringFromObj(keyNameObj, &length);
- buffer = ckalloc((unsigned int) length + 1);
+ buffer = ckalloc(length + 1);
strcpy(buffer, keyName);
if (ParseKeyName(interp, buffer, &hostName, &rootKey,
@@ -459,8 +419,9 @@ DeleteKey(
}
if (*keyName == '\0') {
- Tcl_SetObjResult(interp, Tcl_NewStringObj(
- "bad key: cannot delete root keys", -1));
+ Tcl_SetObjResult(interp,
+ Tcl_NewStringObj("bad key: cannot delete root keys", -1));
+ Tcl_SetErrorCode(interp, "WIN_REG", "DEL_ROOT_KEY", NULL);
ckfree(buffer);
return TCL_ERROR;
}
@@ -473,15 +434,15 @@ DeleteKey(
keyName = NULL;
}
- result = OpenSubKey(hostName, rootKey, keyName,
- KEY_ENUMERATE_SUB_KEYS | DELETE, 0, &subkey);
+ mode |= KEY_ENUMERATE_SUB_KEYS | DELETE;
+ result = OpenSubKey(hostName, rootKey, keyName, mode, 0, &subkey);
if (result != ERROR_SUCCESS) {
ckfree(buffer);
if (result == ERROR_FILE_NOT_FOUND) {
return TCL_OK;
}
- Tcl_SetObjResult(interp, Tcl_NewStringObj(
- "unable to delete key: ", -1));
+ Tcl_SetObjResult(interp,
+ Tcl_NewStringObj("unable to delete key: ", -1));
AppendSystemError(interp, result);
return TCL_ERROR;
}
@@ -491,7 +452,7 @@ DeleteKey(
*/
nativeTail = Tcl_WinUtfToTChar(tail, -1, &buf);
- result = RecursiveDeleteKey(subkey, nativeTail);
+ result = RecursiveDeleteKey(subkey, nativeTail, saveMode);
Tcl_DStringFree(&buf);
if (result != ERROR_SUCCESS && result != ERROR_FILE_NOT_FOUND) {
@@ -528,7 +489,8 @@ static int
DeleteValue(
Tcl_Interp *interp, /* Current interpreter. */
Tcl_Obj *keyNameObj, /* Name of key. */
- Tcl_Obj *valueNameObj) /* Name of value to delete. */
+ Tcl_Obj *valueNameObj, /* Name of value to delete. */
+ REGSAM mode) /* Mode flags to pass. */
{
HKEY key;
char *valueName;
@@ -540,14 +502,14 @@ DeleteValue(
* Attempt to open the key for deletion.
*/
- if (OpenKey(interp, keyNameObj, KEY_SET_VALUE, 0, &key)
- != TCL_OK) {
+ mode |= KEY_SET_VALUE;
+ if (OpenKey(interp, keyNameObj, mode, 0, &key) != TCL_OK) {
return TCL_ERROR;
}
valueName = Tcl_GetStringFromObj(valueNameObj, &length);
Tcl_WinUtfToTChar(valueName, length, &ds);
- result = (*regWinProcs->regDeleteValueProc)(key, Tcl_DStringValue(&ds));
+ result = RegDeleteValue(key, (const TCHAR *)Tcl_DStringValue(&ds));
Tcl_DStringFree(&ds);
if (result != ERROR_SUCCESS) {
Tcl_AppendResult(interp, "unable to delete value \"",
@@ -585,13 +547,14 @@ static int
GetKeyNames(
Tcl_Interp *interp, /* Current interpreter. */
Tcl_Obj *keyNameObj, /* Key to enumerate. */
- Tcl_Obj *patternObj) /* Optional match pattern. */
+ Tcl_Obj *patternObj, /* Optional match pattern. */
+ REGSAM mode) /* Mode flags to pass. */
{
- char *pattern; /* Pattern being matched against subkeys */
+ const char *pattern; /* Pattern being matched against subkeys */
HKEY key; /* Handle to the key being examined */
DWORD subKeyCount; /* Number of subkeys to list */
DWORD maxSubKeyLen; /* Maximum string length of any subkey */
- char *buffer; /* Buffer to hold the subkey name */
+ TCHAR *buffer; /* Buffer to hold the subkey name */
DWORD bufSize; /* Size of the buffer */
DWORD index; /* Position of the current subkey */
char *name; /* Subkey name */
@@ -605,58 +568,50 @@ GetKeyNames(
pattern = NULL;
}
- /* Attempt to open the key for enumeration. */
+ /*
+ * Attempt to open the key for enumeration.
+ */
- if (OpenKey(interp, keyNameObj,
- KEY_QUERY_VALUE | KEY_ENUMERATE_SUB_KEYS,
- 0, &key) != TCL_OK) {
+ mode |= KEY_QUERY_VALUE | KEY_ENUMERATE_SUB_KEYS;
+ if (OpenKey(interp, keyNameObj, mode, 0, &key) != TCL_OK) {
return TCL_ERROR;
}
/*
- * Determine how big a buffer is needed for enumerating subkeys, and
- * how many subkeys there are
+ * Determine how big a buffer is needed for enumerating subkeys, and how
+ * many subkeys there are.
*/
- result = (*regWinProcs->regQueryInfoKeyProc)
- (key, NULL, NULL, NULL, &subKeyCount, &maxSubKeyLen, NULL, NULL,
- NULL, NULL, NULL, NULL);
+ result = RegQueryInfoKey(key, NULL, NULL, NULL,
+ &subKeyCount, &maxSubKeyLen, NULL, NULL, NULL, NULL, NULL, NULL);
if (result != ERROR_SUCCESS) {
Tcl_SetObjResult(interp, Tcl_NewObj());
Tcl_AppendResult(interp, "unable to query key \"",
- Tcl_GetString(keyNameObj), "\": ", NULL);
+ Tcl_GetString(keyNameObj), "\": ", NULL);
AppendSystemError(interp, result);
RegCloseKey(key);
return TCL_ERROR;
}
- if (regWinProcs->useWide) {
- buffer = ckalloc((maxSubKeyLen+1) * sizeof(WCHAR));
- } else {
- buffer = ckalloc(maxSubKeyLen+1);
- }
+ buffer = ckalloc((maxSubKeyLen+1) * sizeof(TCHAR));
- /* Enumerate the subkeys */
+ /*
+ * Enumerate the subkeys.
+ */
resultPtr = Tcl_NewObj();
for (index = 0; index < subKeyCount; ++index) {
bufSize = maxSubKeyLen+1;
- result = (*regWinProcs->regEnumKeyExProc)
- (key, index, buffer, &bufSize, NULL, NULL, NULL, NULL);
+ result = RegEnumKeyEx(key, index, buffer, &bufSize,
+ NULL, NULL, NULL, NULL);
if (result != ERROR_SUCCESS) {
Tcl_SetObjResult(interp, Tcl_NewObj());
- Tcl_AppendResult(interp,
- "unable to enumerate subkeys of \"",
- Tcl_GetString(keyNameObj),
- "\": ", NULL);
+ Tcl_AppendResult(interp, "unable to enumerate subkeys of \"",
+ Tcl_GetString(keyNameObj), "\": ", NULL);
AppendSystemError(interp, result);
result = TCL_ERROR;
break;
}
- if (regWinProcs->useWide) {
- Tcl_WinTCharToUtf((TCHAR *) buffer, bufSize * sizeof(WCHAR), &ds);
- } else {
- Tcl_WinTCharToUtf((TCHAR *) buffer, bufSize, &ds);
- }
+ Tcl_WinTCharToUtf(buffer, bufSize * sizeof(WCHAR), &ds);
name = Tcl_DStringValue(&ds);
if (pattern && !Tcl_StringMatch(name, pattern)) {
Tcl_DStringFree(&ds);
@@ -699,22 +654,22 @@ static int
GetType(
Tcl_Interp *interp, /* Current interpreter. */
Tcl_Obj *keyNameObj, /* Name of key. */
- Tcl_Obj *valueNameObj) /* Name of value to get. */
+ Tcl_Obj *valueNameObj, /* Name of value to get. */
+ REGSAM mode) /* Mode flags to pass. */
{
HKEY key;
- DWORD result;
- DWORD type;
+ DWORD result, type;
Tcl_DString ds;
- char *valueName;
- CONST char *nativeValue;
+ const char *valueName;
+ const TCHAR *nativeValue;
int length;
/*
* Attempt to open the key for reading.
*/
- if (OpenKey(interp, keyNameObj, KEY_QUERY_VALUE, 0, &key)
- != TCL_OK) {
+ mode |= KEY_QUERY_VALUE;
+ if (OpenKey(interp, keyNameObj, mode, 0, &key) != TCL_OK) {
return TCL_ERROR;
}
@@ -724,7 +679,7 @@ GetType(
valueName = Tcl_GetStringFromObj(valueNameObj, &length);
nativeValue = Tcl_WinUtfToTChar(valueName, length, &ds);
- result = (*regWinProcs->regQueryValueExProc)(key, nativeValue, NULL, &type,
+ result = RegQueryValueEx(key, nativeValue, NULL, &type,
NULL, NULL);
Tcl_DStringFree(&ds);
RegCloseKey(key);
@@ -771,11 +726,12 @@ static int
GetValue(
Tcl_Interp *interp, /* Current interpreter. */
Tcl_Obj *keyNameObj, /* Name of key. */
- Tcl_Obj *valueNameObj) /* Name of value to get. */
+ Tcl_Obj *valueNameObj, /* Name of value to get. */
+ REGSAM mode) /* Mode flags to pass. */
{
HKEY key;
- char *valueName;
- CONST char *nativeValue;
+ const char *valueName;
+ const TCHAR *nativeValue;
DWORD result, length, type;
Tcl_DString data, buf;
int nameLen;
@@ -784,7 +740,8 @@ GetValue(
* Attempt to open the key for reading.
*/
- if (OpenKey(interp, keyNameObj, KEY_QUERY_VALUE, 0, &key) != TCL_OK) {
+ mode |= KEY_QUERY_VALUE;
+ if (OpenKey(interp, keyNameObj, mode, 0, &key) != TCL_OK) {
return TCL_ERROR;
}
@@ -805,7 +762,7 @@ GetValue(
valueName = Tcl_GetStringFromObj(valueNameObj, &nameLen);
nativeValue = Tcl_WinUtfToTChar(valueName, nameLen, &buf);
- result = (*regWinProcs->regQueryValueExProc)(key, nativeValue, NULL, &type,
+ result = RegQueryValueEx(key, nativeValue, NULL, &type,
(BYTE *) Tcl_DStringValue(&data), &length);
while (result == ERROR_MORE_DATA) {
/*
@@ -816,7 +773,7 @@ GetValue(
length *= 2;
Tcl_DStringSetLength(&data, (int) length);
- result = (*regWinProcs->regQueryValueExProc)(key, (char *) nativeValue,
+ result = RegQueryValueEx(key, nativeValue,
NULL, &type, (BYTE *) Tcl_DStringValue(&data), &length);
}
Tcl_DStringFree(&buf);
@@ -839,7 +796,7 @@ GetValue(
if (type == REG_DWORD || type == REG_DWORD_BIG_ENDIAN) {
Tcl_SetObjResult(interp, Tcl_NewIntObj((int) ConvertDWORD(type,
- *((DWORD*) Tcl_DStringValue(&data)))));
+ *((DWORD *) Tcl_DStringValue(&data)))));
} else if (type == REG_MULTI_SZ) {
char *p = Tcl_DStringValue(&data);
char *end = Tcl_DStringValue(&data) + length;
@@ -851,19 +808,17 @@ GetValue(
* we get bogus data.
*/
- while (p < end && ((regWinProcs->useWide)
- ? *((Tcl_UniChar *)p) : *p) != 0) {
+ while ((p < end)
+ && (*((Tcl_UniChar *) p)) != 0) {
+ Tcl_UniChar *up;
Tcl_WinTCharToUtf((TCHAR *) p, -1, &buf);
Tcl_ListObjAppendElement(interp, resultPtr,
Tcl_NewStringObj(Tcl_DStringValue(&buf),
Tcl_DStringLength(&buf)));
- if (regWinProcs->useWide) {
- Tcl_UniChar* up = (Tcl_UniChar*) p;
- while (*up++ != 0) {}
- p = (char*) up;
- } else {
- while (*p++ != '\0') {}
- }
+ up = (Tcl_UniChar *) p;
+
+ while (*up++ != 0) {}
+ p = (char *) up;
Tcl_DStringFree(&buf);
}
Tcl_SetObjResult(interp, resultPtr);
@@ -905,20 +860,21 @@ static int
GetValueNames(
Tcl_Interp *interp, /* Current interpreter. */
Tcl_Obj *keyNameObj, /* Key to enumerate. */
- Tcl_Obj *patternObj) /* Optional match pattern. */
+ Tcl_Obj *patternObj, /* Optional match pattern. */
+ REGSAM mode) /* Mode flags to pass. */
{
HKEY key;
Tcl_Obj *resultPtr;
DWORD index, size, maxSize, result;
Tcl_DString buffer, ds;
- char *pattern, *name;
+ const char *pattern, *name;
/*
* Attempt to open the key for enumeration.
*/
- if (OpenKey(interp, keyNameObj, KEY_QUERY_VALUE, 0, &key)
- != TCL_OK) {
+ mode |= KEY_QUERY_VALUE;
+ if (OpenKey(interp, keyNameObj, mode, 0, &key) != TCL_OK) {
return TCL_ERROR;
}
@@ -927,7 +883,7 @@ GetValueNames(
* largest value name plus the terminating null.
*/
- result = (*regWinProcs->regQueryInfoKeyProc)(key, NULL, NULL, NULL, NULL,
+ result = RegQueryInfoKey(key, NULL, NULL, NULL, NULL,
NULL, NULL, &index, &maxSize, NULL, NULL, NULL);
if (result != ERROR_SUCCESS) {
Tcl_AppendResult(interp, "unable to query key \"",
@@ -942,7 +898,7 @@ GetValueNames(
resultPtr = Tcl_NewObj();
Tcl_DStringInit(&buffer);
Tcl_DStringSetLength(&buffer,
- (int) ((regWinProcs->useWide) ? maxSize*2 : maxSize));
+ (int) (maxSize*sizeof(WCHAR)));
index = 0;
result = TCL_OK;
@@ -959,13 +915,9 @@ GetValueNames(
*/
size = maxSize;
- while ((*regWinProcs->regEnumValueProc)(key, index,
- Tcl_DStringValue(&buffer), &size, NULL, NULL, NULL, NULL)
- == ERROR_SUCCESS) {
-
- if (regWinProcs->useWide) {
- size *= 2;
- }
+ while (RegEnumValue(key,index, (TCHAR *)Tcl_DStringValue(&buffer),
+ &size, NULL, NULL, NULL, NULL) == ERROR_SUCCESS) {
+ size *= 2;
Tcl_WinTCharToUtf((TCHAR *) Tcl_DStringValue(&buffer), (int) size,
&ds);
@@ -1022,7 +974,7 @@ OpenKey(
DWORD result;
keyName = Tcl_GetStringFromObj(keyNameObj, &length);
- buffer = ckalloc((unsigned int) length + 1);
+ buffer = ckalloc(length + 1);
strcpy(buffer, keyName);
result = ParseKeyName(interp, buffer, &hostName, &rootKey, &keyName);
@@ -1078,7 +1030,7 @@ OpenSubKey(
if (hostName) {
hostName = (char *) Tcl_WinUtfToTChar(hostName, -1, &buf);
- result = (*regWinProcs->regConnectRegistryProc)(hostName, rootKey,
+ result = RegConnectRegistry((TCHAR *)hostName, rootKey,
&rootKey);
Tcl_DStringFree(&buf);
if (result != ERROR_SUCCESS) {
@@ -1094,17 +1046,19 @@ OpenSubKey(
keyName = (char *) Tcl_WinUtfToTChar(keyName, -1, &buf);
if (flags & REG_CREATE) {
DWORD create;
- result = (*regWinProcs->regCreateKeyExProc)(rootKey, keyName, 0, NULL,
+
+ result = RegCreateKeyEx(rootKey, (TCHAR *)keyName, 0, NULL,
REG_OPTION_NON_VOLATILE, mode, NULL, keyPtr, &create);
} else if (rootKey == HKEY_PERFORMANCE_DATA) {
/*
* Here we fudge it for this special root key. See MSDN for more info
* on HKEY_PERFORMANCE_DATA and the peculiarities surrounding it.
*/
+
*keyPtr = HKEY_PERFORMANCE_DATA;
result = ERROR_SUCCESS;
} else {
- result = (*regWinProcs->regOpenKeyExProc)(rootKey, keyName, 0, mode,
+ result = RegOpenKeyEx(rootKey, (TCHAR *)keyName, 0, mode,
keyPtr);
}
Tcl_DStringFree(&buf);
@@ -1170,6 +1124,7 @@ ParseKeyName(
if (!rootName) {
Tcl_AppendResult(interp, "bad key \"", name,
"\": must start with a valid root", NULL);
+ Tcl_SetErrorCode(interp, "WIN_REG", "NO_ROOT_KEY", NULL);
return TCL_ERROR;
}
@@ -1221,12 +1176,16 @@ ParseKeyName(
static DWORD
RecursiveDeleteKey(
HKEY startKey, /* Parent of key to be deleted. */
- CONST char *keyName) /* Name of key to be deleted in external
+ const TCHAR *keyName, /* Name of key to be deleted in external
* encoding, not UTF. */
+ REGSAM mode) /* Mode flags to pass. */
{
DWORD result, size, maxSize;
Tcl_DString subkey;
HKEY hKey;
+ REGSAM saveMode = mode;
+ static int checkExProc = 0;
+ static FARPROC regDeleteKeyExProc = NULL;
/*
* Do not allow NULL or empty key name.
@@ -1236,12 +1195,12 @@ RecursiveDeleteKey(
return ERROR_BADKEY;
}
- result = (*regWinProcs->regOpenKeyExProc)(startKey, keyName, 0,
- KEY_ENUMERATE_SUB_KEYS | DELETE | KEY_QUERY_VALUE, &hKey);
+ mode |= KEY_ENUMERATE_SUB_KEYS | DELETE | KEY_QUERY_VALUE;
+ result = RegOpenKeyEx(startKey, keyName, 0, mode, &hKey);
if (result != ERROR_SUCCESS) {
return result;
}
- result = (*regWinProcs->regQueryInfoKeyProc)(hKey, NULL, NULL, NULL, NULL,
+ result = RegQueryInfoKey(hKey, NULL, NULL, NULL, NULL,
&maxSize, NULL, NULL, NULL, NULL, NULL, NULL);
maxSize++;
if (result != ERROR_SUCCESS) {
@@ -1250,21 +1209,43 @@ RecursiveDeleteKey(
Tcl_DStringInit(&subkey);
Tcl_DStringSetLength(&subkey,
- (int) ((regWinProcs->useWide) ? maxSize * 2 : maxSize));
+ (int) (maxSize * sizeof(WCHAR)));
+ mode = saveMode;
while (result == ERROR_SUCCESS) {
/*
* Always get index 0 because key deletion changes ordering.
*/
size = maxSize;
- result=(*regWinProcs->regEnumKeyExProc)(hKey, 0,
- Tcl_DStringValue(&subkey), &size, NULL, NULL, NULL, NULL);
+ result = RegEnumKeyEx(hKey, 0, (TCHAR *)Tcl_DStringValue(&subkey),
+ &size, NULL, NULL, NULL, NULL);
if (result == ERROR_NO_MORE_ITEMS) {
- result = (*regWinProcs->regDeleteKeyProc)(startKey, keyName);
+ /*
+ * RegDeleteKeyEx doesn't exist on non-64bit XP platforms, so we
+ * can't compile with it in. We need to check for it at runtime
+ * and use it if we find it.
+ */
+
+ if (mode && !checkExProc) {
+ HINSTANCE dllH;
+
+ checkExProc = 1;
+ dllH = LoadLibrary(TEXT("advapi32.dll"));
+ if (dllH) {
+ regDeleteKeyExProc = (FARPROC)
+ GetProcAddress(dllH, "RegDeleteKeyExW");
+ }
+ }
+ if (mode && regDeleteKeyExProc) {
+ result = regDeleteKeyExProc(startKey, keyName, mode, 0);
+ } else {
+ result = RegDeleteKey(startKey, keyName);
+ }
break;
} else if (result == ERROR_SUCCESS) {
- result = RecursiveDeleteKey(hKey, Tcl_DStringValue(&subkey));
+ result = RecursiveDeleteKey(hKey, (const TCHAR *) Tcl_DStringValue(&subkey),
+ mode);
}
}
Tcl_DStringFree(&subkey);
@@ -1296,25 +1277,26 @@ SetValue(
Tcl_Obj *keyNameObj, /* Name of key. */
Tcl_Obj *valueNameObj, /* Name of value to set. */
Tcl_Obj *dataObj, /* Data to be written. */
- Tcl_Obj *typeObj) /* Type of data to be written. */
+ Tcl_Obj *typeObj, /* Type of data to be written. */
+ REGSAM mode) /* Mode flags to pass. */
{
- int type;
+ int type, length;
DWORD result;
HKEY key;
- int length;
- char *valueName;
+ const char *valueName;
Tcl_DString nameBuf;
if (typeObj == NULL) {
type = REG_SZ;
} else if (Tcl_GetIndexFromObj(interp, typeObj, typeNames, "type",
0, (int *) &type) != TCL_OK) {
- if (Tcl_GetIntFromObj(NULL, typeObj, (int*) &type) != TCL_OK) {
+ if (Tcl_GetIntFromObj(NULL, typeObj, (int *) &type) != TCL_OK) {
return TCL_ERROR;
}
Tcl_ResetResult(interp);
}
- if (OpenKey(interp, keyNameObj, KEY_ALL_ACCESS, 1, &key) != TCL_OK) {
+ mode |= KEY_ALL_ACCESS;
+ if (OpenKey(interp, keyNameObj, mode, 1, &key) != TCL_OK) {
return TCL_ERROR;
}
@@ -1331,7 +1313,7 @@ SetValue(
}
value = ConvertDWORD((DWORD)type, (DWORD)value);
- result = (*regWinProcs->regSetValueExProc)(key, valueName, 0,
+ result = RegSetValueEx(key, (TCHAR *)valueName, 0,
(DWORD) type, (BYTE *) &value, sizeof(DWORD));
} else if (type == REG_MULTI_SZ) {
Tcl_DString data, buf;
@@ -1366,28 +1348,26 @@ SetValue(
Tcl_WinUtfToTChar(Tcl_DStringValue(&data), Tcl_DStringLength(&data)+1,
&buf);
- result = (*regWinProcs->regSetValueExProc)(key, valueName, 0,
- (DWORD) type, (BYTE *) Tcl_DStringValue(&buf),
+ result = RegSetValueEx(key, (TCHAR *)valueName, 0,
+ (DWORD) type, (BYTE *) Tcl_DStringValue(&buf),
(DWORD) Tcl_DStringLength(&buf));
Tcl_DStringFree(&data);
Tcl_DStringFree(&buf);
} else if (type == REG_SZ || type == REG_EXPAND_SZ) {
Tcl_DString buf;
- CONST char *data = Tcl_GetStringFromObj(dataObj, &length);
+ const char *data = Tcl_GetStringFromObj(dataObj, &length);
- data = Tcl_WinUtfToTChar(data, length, &buf);
+ data = (char *)Tcl_WinUtfToTChar(data, length, &buf);
/*
* Include the null in the length, padding if needed for Unicode.
*/
- if (regWinProcs->useWide) {
- Tcl_DStringSetLength(&buf, Tcl_DStringLength(&buf)+1);
- }
+ Tcl_DStringSetLength(&buf, Tcl_DStringLength(&buf)+1);
length = Tcl_DStringLength(&buf) + 1;
- result = (*regWinProcs->regSetValueExProc)(key, valueName, 0,
- (DWORD) type, (BYTE *) data, (DWORD) length);
+ result = RegSetValueEx(key, (TCHAR *)valueName, 0,
+ (DWORD) type, (BYTE *) data, (DWORD) length);
Tcl_DStringFree(&buf);
} else {
BYTE *data;
@@ -1397,8 +1377,8 @@ SetValue(
*/
data = (BYTE *) Tcl_GetByteArrayFromObj(dataObj, &length);
- result = (*regWinProcs->regSetValueExProc)(key, valueName, 0,
- (DWORD) type, data, (DWORD) length);
+ result = RegSetValueEx(key, (TCHAR *)valueName, 0,
+ (DWORD) type, data, (DWORD) length);
}
Tcl_DStringFree(&nameBuf);
@@ -1434,33 +1414,27 @@ static int
BroadcastValue(
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument values. */
+ Tcl_Obj *const objv[]) /* Argument values. */
{
LRESULT result;
- DWORD sendResult;
+ DWORD_PTR sendResult;
UINT timeout = 3000;
int len;
- CONST char *str;
+ const char *str;
Tcl_Obj *objPtr;
- if ((objc != 3) && (objc != 5)) {
- Tcl_WrongNumArgs(interp, 2, objv, "keyName ?-timeout millisecs?");
- return TCL_ERROR;
- }
-
- if (objc > 3) {
- str = Tcl_GetStringFromObj(objv[3], &len);
+ if (objc == 3) {
+ str = Tcl_GetStringFromObj(objv[1], &len);
if ((len < 2) || (*str != '-')
|| strncmp(str, "-timeout", (size_t) len)) {
- Tcl_WrongNumArgs(interp, 2, objv, "keyName ?-timeout millisecs?");
- return TCL_ERROR;
+ return TCL_BREAK;
}
- if (Tcl_GetIntFromObj(interp, objv[4], (int *) &timeout) != TCL_OK) {
+ if (Tcl_GetIntFromObj(interp, objv[2], (int *) &timeout) != TCL_OK) {
return TCL_ERROR;
}
}
- str = Tcl_GetStringFromObj(objv[2], &len);
+ str = Tcl_GetStringFromObj(objv[0], &len);
if (len == 0) {
str = NULL;
}
@@ -1469,7 +1443,7 @@ BroadcastValue(
* Use the ignore the result.
*/
- result = SendMessageTimeout(HWND_BROADCAST, WM_SETTINGCHANGE,
+ result = SendMessageTimeoutA(HWND_BROADCAST, WM_SETTINGCHANGE,
(WPARAM) 0, (LPARAM) str, SMTO_ABORTIFHUNG, timeout, &sendResult);
objPtr = Tcl_NewObj();
@@ -1503,8 +1477,8 @@ AppendSystemError(
DWORD error) /* Result code from error. */
{
int length;
- WCHAR *wMsgPtr, **wMsgPtrPtr = &wMsgPtr;
- char *msg;
+ TCHAR *tMsgPtr, **tMsgPtrPtr = &tMsgPtr;
+ const char *msg;
char id[TCL_INTEGER_SPACE], msgBuf[24 + TCL_INTEGER_SPACE];
Tcl_DString ds;
Tcl_Obj *resultPtr = Tcl_GetObjResult(interp);
@@ -1512,52 +1486,34 @@ AppendSystemError(
if (Tcl_IsShared(resultPtr)) {
resultPtr = Tcl_DuplicateObj(resultPtr);
}
- length = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM
+ length = FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM
| FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, error,
- MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (WCHAR *) wMsgPtrPtr,
+ MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (TCHAR *) tMsgPtrPtr,
0, NULL);
if (length == 0) {
- char *msgPtr;
-
- length = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM
- | FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, error,
- MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (char *) &msgPtr,
- 0, NULL);
- if (length > 0) {
- wMsgPtr = (WCHAR *) LocalAlloc(LPTR, (length + 1) * sizeof(WCHAR));
- MultiByteToWideChar(CP_ACP, 0, msgPtr, length + 1, wMsgPtr,
- length + 1);
- LocalFree(msgPtr);
- }
- }
- if (length == 0) {
- if (error == ERROR_CALL_NOT_IMPLEMENTED) {
- msg = "function not supported under Win32s";
- } else {
- sprintf(msgBuf, "unknown error: %ld", error);
- msg = msgBuf;
- }
+ sprintf(msgBuf, "unknown error: %ld", error);
+ msg = msgBuf;
} else {
- Tcl_Encoding encoding;
+ char *msgPtr;
- encoding = Tcl_GetEncoding(NULL, "unicode");
- Tcl_ExternalToUtfDString(encoding, (char *) wMsgPtr, -1, &ds);
- Tcl_FreeEncoding(encoding);
- LocalFree(wMsgPtr);
+ Tcl_WinTCharToUtf(tMsgPtr, -1, &ds);
+ LocalFree(tMsgPtr);
- msg = Tcl_DStringValue(&ds);
+ msgPtr = Tcl_DStringValue(&ds);
length = Tcl_DStringLength(&ds);
/*
* Trim the trailing CR/LF from the system message.
*/
- if (msg[length-1] == '\n') {
- msg[--length] = 0;
+ if (msgPtr[length-1] == '\n') {
+ --length;
}
- if (msg[length-1] == '\r') {
- msg[--length] = 0;
+ if (msgPtr[length-1] == '\r') {
+ --length;
}
+ msgPtr[length] = 0;
+ msg = msgPtr;
}
sprintf(id, "%ld", error);
@@ -1599,7 +1555,7 @@ ConvertDWORD(
* Check to see if the low bit is in the first byte.
*/
- localType = (*((char*) &order) == 1) ? REG_DWORD : REG_DWORD_BIG_ENDIAN;
+ localType = (*((char *) &order) == 1) ? REG_DWORD : REG_DWORD_BIG_ENDIAN;
return (type != localType) ? (DWORD) SWAPLONG(value) : value;
}
diff --git a/win/tclWinSerial.c b/win/tclWinSerial.c
index 927a8fd..503358b 100644
--- a/win/tclWinSerial.c
+++ b/win/tclWinSerial.c
@@ -175,16 +175,16 @@ static ThreadSpecificData *SerialInit(void);
static int SerialInputProc(ClientData instanceData, char *buf,
int toRead, int *errorCode);
static int SerialOutputProc(ClientData instanceData,
- CONST char *buf, int toWrite, int *errorCode);
+ const char *buf, int toWrite, int *errorCode);
static void SerialSetupProc(ClientData clientData, int flags);
static void SerialWatchProc(ClientData instanceData, int mask);
static void ProcExitHandler(ClientData clientData);
static int SerialGetOptionProc(ClientData instanceData,
- Tcl_Interp *interp, CONST char *optionName,
+ Tcl_Interp *interp, const char *optionName,
Tcl_DString *dsPtr);
static int SerialSetOptionProc(ClientData instanceData,
- Tcl_Interp *interp, CONST char *optionName,
- CONST char *value);
+ Tcl_Interp *interp, const char *optionName,
+ const char *value);
static DWORD WINAPI SerialWriterThread(LPVOID arg);
static void SerialThreadActionProc(ClientData instanceData,
int action);
@@ -199,7 +199,7 @@ static int SerialBlockingWrite(SerialInfo *infoPtr, LPVOID buf,
* based IO.
*/
-static Tcl_ChannelType serialChannelType = {
+static const Tcl_ChannelType serialChannelType = {
"serial", /* Type name. */
TCL_CHANNEL_VERSION_5, /* v5 channel */
SerialCloseProc, /* Close proc. */
@@ -216,7 +216,7 @@ static Tcl_ChannelType serialChannelType = {
NULL, /* handler proc. */
NULL, /* wide seek proc */
SerialThreadActionProc, /* thread action proc */
- NULL, /* truncate */
+ NULL /* truncate */
};
/*
@@ -529,7 +529,7 @@ SerialCheckProc(
if (needEvent) {
infoPtr->flags |= SERIAL_PENDING;
- evPtr = (SerialEvent *) ckalloc(sizeof(SerialEvent));
+ evPtr = ckalloc(sizeof(SerialEvent));
evPtr->header.proc = SerialEventProc;
evPtr->infoPtr = infoPtr;
Tcl_QueueEvent((Tcl_Event *) evPtr, TCL_QUEUE_TAIL);
@@ -708,7 +708,7 @@ SerialCloseProc(
ckfree(serialPtr->writeBuf);
serialPtr->writeBuf = NULL;
}
- ckfree((char*) serialPtr);
+ ckfree(serialPtr);
if (errorCode == 0) {
return result;
@@ -998,7 +998,7 @@ SerialInputProc(
static int
SerialOutputProc(
ClientData instanceData, /* Serial state. */
- CONST char *buf, /* The data buffer. */
+ const char *buf, /* The data buffer. */
int toWrite, /* How many bytes to write? */
int *errorCode) /* Where to store error code. */
{
@@ -1073,7 +1073,7 @@ SerialOutputProc(
ckfree(infoPtr->writeBuf);
}
infoPtr->writeBufLen = toWrite;
- infoPtr->writeBuf = ckalloc((unsigned int) toWrite);
+ infoPtr->writeBuf = ckalloc(toWrite);
}
memcpy(infoPtr->writeBuf, buf, (size_t) toWrite);
infoPtr->toWrite = toWrite;
@@ -1430,7 +1430,7 @@ SerialWriterThread(
HANDLE
TclWinSerialReopen(
HANDLE handle,
- CONST TCHAR *name,
+ const TCHAR *name,
DWORD access)
{
ThreadSpecificData *tsdPtr;
@@ -1446,8 +1446,8 @@ TclWinSerialReopen(
if (CloseHandle(handle) == FALSE) {
return INVALID_HANDLE_VALUE;
}
- handle = (*tclWinProcs->createFileProc)(name, access, 0, 0,
- OPEN_EXISTING, FILE_FLAG_OVERLAPPED, 0);
+ handle = CreateFile(name, access, 0, 0, OPEN_EXISTING,
+ FILE_FLAG_OVERLAPPED, 0);
return handle;
}
@@ -1480,7 +1480,7 @@ TclWinOpenSerialChannel(
SerialInit();
- infoPtr = (SerialInfo *) ckalloc((unsigned) sizeof(SerialInfo));
+ infoPtr = ckalloc(sizeof(SerialInfo));
memset(infoPtr, 0, sizeof(SerialInfo));
infoPtr->validMask = permissions;
@@ -1501,10 +1501,10 @@ TclWinOpenSerialChannel(
* are shared between multiple channels (stdin/stdout).
*/
- wsprintfA(channelName, "file%lx", (int) infoPtr);
+ sprintf(channelName, "file%" TCL_I_MODIFIER "x", (size_t) infoPtr);
infoPtr->channel = Tcl_CreateChannel(&serialChannelType, channelName,
- (ClientData) infoPtr, permissions);
+ infoPtr, permissions);
SetupComm(handle, infoPtr->sysBufRead, infoPtr->sysBufWrite);
@@ -1647,17 +1647,17 @@ static int
SerialSetOptionProc(
ClientData instanceData, /* File state. */
Tcl_Interp *interp, /* For error reporting - can be NULL. */
- CONST char *optionName, /* Which option to set? */
- CONST char *value) /* New value for option. */
+ const char *optionName, /* Which option to set? */
+ const char *value) /* New value for option. */
{
SerialInfo *infoPtr;
DCB dcb;
BOOL result, flag;
size_t len, vlen;
Tcl_DString ds;
- CONST TCHAR *native;
+ const TCHAR *native;
int argc;
- CONST char **argv;
+ const char **argv;
infoPtr = (SerialInfo *) instanceData;
@@ -1676,18 +1676,21 @@ SerialSetOptionProc(
if ((len > 2) && (strncmp(optionName, "-mode", len) == 0)) {
if (!GetCommState(infoPtr->handle, &dcb)) {
if (interp != NULL) {
- Tcl_AppendResult(interp, "can't get comm state", NULL);
+ TclWinConvertError(GetLastError());
+ Tcl_AppendResult(interp, "can't get comm state: ",
+ Tcl_PosixError(interp), NULL);
}
return TCL_ERROR;
}
native = Tcl_WinUtfToTChar(value, -1, &ds);
- result = (*tclWinProcs->buildCommDCBProc)(native, &dcb);
+ result = BuildCommDCB(native, &dcb);
Tcl_DStringFree(&ds);
if (result == FALSE) {
if (interp != NULL) {
Tcl_AppendResult(interp, "bad value \"", value,
"\" for -mode: should be baud,parity,data,stop", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "SERIALMODE", NULL);
}
return TCL_ERROR;
}
@@ -1703,7 +1706,9 @@ SerialSetOptionProc(
if (!SetCommState(infoPtr->handle, &dcb)) {
if (interp != NULL) {
- Tcl_AppendResult(interp, "can't set comm state", NULL);
+ TclWinConvertError(GetLastError());
+ Tcl_AppendResult(interp, "can't set comm state: ",
+ Tcl_PosixError(interp), NULL);
}
return TCL_ERROR;
}
@@ -1717,7 +1722,9 @@ SerialSetOptionProc(
if ((len > 1) && (strncmp(optionName, "-handshake", len) == 0)) {
if (!GetCommState(infoPtr->handle, &dcb)) {
if (interp != NULL) {
- Tcl_AppendResult(interp, "can't get comm state", NULL);
+ TclWinConvertError(GetLastError());
+ Tcl_AppendResult(interp, "can't get comm state: ",
+ Tcl_PosixError(interp), NULL);
}
return TCL_ERROR;
}
@@ -1757,13 +1764,16 @@ SerialSetOptionProc(
Tcl_AppendResult(interp, "bad value \"", value,
"\" for -handshake: must be one of xonxoff, rtscts, "
"dtrdsr or none", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "HANDSHAKE", NULL);
}
return TCL_ERROR;
}
if (!SetCommState(infoPtr->handle, &dcb)) {
if (interp != NULL) {
- Tcl_AppendResult(interp, "can't set comm state", NULL);
+ TclWinConvertError(GetLastError());
+ Tcl_AppendResult(interp, "can't set comm state: ",
+ Tcl_PosixError(interp), NULL);
}
return TCL_ERROR;
}
@@ -1777,7 +1787,9 @@ SerialSetOptionProc(
if ((len > 1) && (strncmp(optionName, "-xchar", len) == 0)) {
if (!GetCommState(infoPtr->handle, &dcb)) {
if (interp != NULL) {
- Tcl_AppendResult(interp, "can't get comm state", NULL);
+ TclWinConvertError(GetLastError());
+ Tcl_AppendResult(interp, "can't get comm state: ",
+ Tcl_PosixError(interp), NULL);
}
return TCL_ERROR;
}
@@ -1791,8 +1803,9 @@ SerialSetOptionProc(
Tcl_AppendResult(interp, "bad value for -xchar: should be "
"a list of two elements with each a single character",
NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "XCHAR", NULL);
}
- ckfree((char *) argv);
+ ckfree(argv);
return TCL_ERROR;
}
@@ -1823,11 +1836,13 @@ SerialSetOptionProc(
}
dcb.XoffChar = (char) character;
}
- ckfree((char *) argv);
+ ckfree(argv);
if (!SetCommState(infoPtr->handle, &dcb)) {
if (interp != NULL) {
- Tcl_AppendResult(interp, "can't set comm state", NULL);
+ TclWinConvertError(GetLastError());
+ Tcl_AppendResult(interp, "can't set comm state: ",
+ Tcl_PosixError(interp), NULL);
}
return TCL_ERROR;
}
@@ -1849,8 +1864,9 @@ SerialSetOptionProc(
Tcl_AppendResult(interp, "bad value \"", value,
"\" for -ttycontrol: should be a list of "
"signal,value pairs", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "TTYCONTROL", NULL);
}
- ckfree((char *) argv);
+ ckfree(argv);
return TCL_ERROR;
}
@@ -1864,6 +1880,8 @@ SerialSetOptionProc(
(DWORD) (flag ? SETDTR : CLRDTR))) {
if (interp != NULL) {
Tcl_AppendResult(interp, "can't set DTR signal", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION",
+ "FCONFIGURE", "TTY_SIGNAL", NULL);
}
result = TCL_ERROR;
break;
@@ -1873,6 +1891,8 @@ SerialSetOptionProc(
(DWORD) (flag ? SETRTS : CLRRTS))) {
if (interp != NULL) {
Tcl_AppendResult(interp, "can't set RTS signal", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION",
+ "FCONFIGURE", "TTY_SIGNAL", NULL);
}
result = TCL_ERROR;
break;
@@ -1882,6 +1902,8 @@ SerialSetOptionProc(
(DWORD) (flag ? SETBREAK : CLRBREAK))) {
if (interp != NULL) {
Tcl_AppendResult(interp,"can't set BREAK signal",NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION",
+ "FCONFIGURE", "TTY_SIGNAL", NULL);
}
result = TCL_ERROR;
break;
@@ -1891,13 +1913,15 @@ SerialSetOptionProc(
Tcl_AppendResult(interp, "bad signal name \"", argv[i],
"\" for -ttycontrol: must be DTR, RTS or BREAK",
NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "TTY_SIGNAL",
+ NULL);
}
result = TCL_ERROR;
break;
}
}
- ckfree((char *) argv);
+ ckfree(argv);
return result;
}
@@ -1923,20 +1947,23 @@ SerialSetOptionProc(
inSize = atoi(argv[0]);
outSize = atoi(argv[1]);
}
- ckfree((char *) argv);
+ ckfree(argv);
if ((argc < 1) || (argc > 2) || (inSize <= 0) || (outSize <= 0)) {
if (interp != NULL) {
Tcl_AppendResult(interp, "bad value \"", value,
"\" for -sysbuffer: should be a list of one or two "
"integers > 0", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "SYS_BUFFER", NULL);
}
return TCL_ERROR;
}
if (!SetupComm(infoPtr->handle, inSize, outSize)) {
if (interp != NULL) {
- Tcl_AppendResult(interp, "can't setup comm buffers", NULL);
+ TclWinConvertError(GetLastError());
+ Tcl_AppendResult(interp, "can't setup comm buffers: ",
+ Tcl_PosixError(interp), NULL);
}
return TCL_ERROR;
}
@@ -1950,7 +1977,9 @@ SerialSetOptionProc(
if (!GetCommState(infoPtr->handle, &dcb)) {
if (interp != NULL) {
- Tcl_AppendResult(interp, "can't get comm state", NULL);
+ TclWinConvertError(GetLastError());
+ Tcl_AppendResult(interp, "can't get comm state: ",
+ Tcl_PosixError(interp), NULL);
}
return TCL_ERROR;
}
@@ -1958,7 +1987,9 @@ SerialSetOptionProc(
dcb.XoffLim = (WORD) (infoPtr->sysBufRead*1/4);
if (!SetCommState(infoPtr->handle, &dcb)) {
if (interp != NULL) {
- Tcl_AppendResult(interp, "can't set comm state", NULL);
+ TclWinConvertError(GetLastError());
+ Tcl_AppendResult(interp, "can't set comm state: ",
+ Tcl_PosixError(interp), NULL);
}
return TCL_ERROR;
}
@@ -1990,7 +2021,9 @@ SerialSetOptionProc(
tout.ReadTotalTimeoutConstant = msec;
if (!SetCommTimeouts(infoPtr->handle, &tout)) {
if (interp != NULL) {
- Tcl_AppendResult(interp, "can't set comm timeouts", NULL);
+ TclWinConvertError(GetLastError());
+ Tcl_AppendResult(interp, "can't set comm timeouts: ",
+ Tcl_PosixError(interp), NULL);
}
return TCL_ERROR;
}
@@ -2027,7 +2060,7 @@ static int
SerialGetOptionProc(
ClientData instanceData, /* File state. */
Tcl_Interp *interp, /* For error reporting - can be NULL. */
- CONST char *optionName, /* Option to get. */
+ const char *optionName, /* Option to get. */
Tcl_DString *dsPtr) /* Where to store value(s). */
{
SerialInfo *infoPtr;
@@ -2052,12 +2085,14 @@ SerialGetOptionProc(
}
if (len==0 || (len>2 && (strncmp(optionName, "-mode", len) == 0))) {
char parity;
- char *stop;
+ const char *stop;
char buf[2 * TCL_INTEGER_SPACE + 16];
if (!GetCommState(infoPtr->handle, &dcb)) {
if (interp != NULL) {
- Tcl_AppendResult(interp, "can't get comm state", NULL);
+ TclWinConvertError(GetLastError());
+ Tcl_AppendResult(interp, "can't get comm state: ",
+ Tcl_PosixError(interp), NULL);
}
return TCL_ERROR;
}
@@ -2125,7 +2160,9 @@ SerialGetOptionProc(
if (!GetCommState(infoPtr->handle, &dcb)) {
if (interp != NULL) {
- Tcl_AppendResult(interp, "can't get comm state", NULL);
+ TclWinConvertError(GetLastError());
+ Tcl_AppendResult(interp, "can't get comm state: ",
+ Tcl_PosixError(interp), NULL);
}
return TCL_ERROR;
}
@@ -2201,7 +2238,9 @@ SerialGetOptionProc(
if (!GetCommModemStatus(infoPtr->handle, &status)) {
if (interp != NULL) {
- Tcl_AppendResult(interp, "can't get tty status", NULL);
+ TclWinConvertError(GetLastError());
+ Tcl_AppendResult(interp, "can't get tty status: ",
+ Tcl_PosixError(interp), NULL);
}
return TCL_ERROR;
}
diff --git a/win/tclWinSock.c b/win/tclWinSock.c
index b1298a8..4134420 100644
--- a/win/tclWinSock.c
+++ b/win/tclWinSock.c
@@ -75,6 +75,7 @@
*/
static int initialized = 0;
+static const TCHAR classname[] = TEXT("TclSocket");
TCL_DECLARE_MUTEX(socketMutex)
/*
@@ -97,13 +98,36 @@ static ProcessGlobalValue hostName = {
#define UNSELECT FALSE
/*
+ * This is needed to comply with the strict aliasing rules of GCC, but it also
+ * simplifies casting between the different sockaddr types.
+ */
+typedef union {
+ struct sockaddr sa;
+ struct sockaddr_in sa4;
+ struct sockaddr_in6 sa6;
+ struct sockaddr_storage sas;
+} address;
+
+#ifndef IN6_ARE_ADDR_EQUAL
+#define IN6_ARE_ADDR_EQUAL IN6_ADDR_EQUAL
+#endif
+
+typedef struct SocketInfo SocketInfo;
+
+typedef struct TcpFdList {
+ SocketInfo *infoPtr;
+ SOCKET fd;
+ struct TcpFdList *next;
+} TcpFdList;
+
+/*
* The following structure is used to store the data associated with each
* socket.
*/
-typedef struct SocketInfo {
+struct SocketInfo {
Tcl_Channel channel; /* Channel associated with this socket. */
- SOCKET socket; /* Windows SOCKET handle. */
+ struct TcpFdList *sockets; /* Windows SOCKET handle. */
int flags; /* Bit field comprised of the flags described
* below. */
int watchEvents; /* OR'ed combination of FD_READ, FD_WRITE,
@@ -124,7 +148,7 @@ typedef struct SocketInfo {
int lastError; /* Error code from last message. */
struct SocketInfo *nextPtr; /* The next socket on the per-thread socket
* list. */
-} SocketInfo;
+};
/*
* The following structure is what is added to the Tcl event queue when a
@@ -182,15 +206,17 @@ static WNDCLASS windowClass;
static SocketInfo * CreateSocket(Tcl_Interp *interp, int port,
const char *host, int server, const char *myaddr,
int myport, int async);
+#if 0
static int CreateSocketAddress(LPSOCKADDR_IN sockaddrPtr,
const char *host, int port);
+#endif
static void InitSockets(void);
static SocketInfo * NewSocketInfo(SOCKET socket);
static void SocketExitHandler(ClientData clientData);
static LRESULT CALLBACK SocketProc(HWND hwnd, UINT message, WPARAM wParam,
LPARAM lParam);
static int SocketsEnabled(void);
-static void TcpAccept(SocketInfo *infoPtr);
+static void TcpAccept(TcpFdList *fds);
static int WaitForSocketEvent(SocketInfo *infoPtr, int events,
int *errorCodePtr);
static DWORD WINAPI SocketThread(LPVOID arg);
@@ -202,6 +228,7 @@ static Tcl_EventProc SocketEventProc;
static Tcl_EventSetupProc SocketSetupProc;
static Tcl_DriverBlockModeProc TcpBlockProc;
static Tcl_DriverCloseProc TcpCloseProc;
+static Tcl_DriverClose2Proc TcpClose2Proc;
static Tcl_DriverSetOptionProc TcpSetOptionProc;
static Tcl_DriverGetOptionProc TcpGetOptionProc;
static Tcl_DriverInputProc TcpInputProc;
@@ -214,7 +241,7 @@ static Tcl_DriverGetHandleProc TcpGetHandleProc;
* based IO.
*/
-static Tcl_ChannelType tcpChannelType = {
+static const Tcl_ChannelType tcpChannelType = {
"tcp", /* Type name. */
TCL_CHANNEL_VERSION_5, /* v5 channel */
TcpCloseProc, /* Close proc. */
@@ -225,13 +252,13 @@ static Tcl_ChannelType tcpChannelType = {
TcpGetOptionProc, /* Get option proc. */
TcpWatchProc, /* Set up notifier to watch this channel. */
TcpGetHandleProc, /* Get an OS handle from channel. */
- NULL, /* close2proc. */
+ TcpClose2Proc, /* Close2proc. */
TcpBlockProc, /* Set socket into (non-)blocking mode. */
NULL, /* flush proc. */
NULL, /* handler proc. */
NULL, /* wide seek proc */
TcpThreadActionProc, /* thread action proc */
- NULL, /* truncate */
+ NULL /* truncate */
};
/*
@@ -260,12 +287,11 @@ InitSockets(void)
DWORD id;
WSADATA wsaData;
DWORD err;
- ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
- TclThreadDataKeyGet(&dataKey);
+ ThreadSpecificData *tsdPtr = TclThreadDataKeyGet(&dataKey);
if (!initialized) {
initialized = 1;
- TclCreateLateExitHandler(SocketExitHandler, (ClientData) NULL);
+ TclCreateLateExitHandler(SocketExitHandler, NULL);
/*
* Create the async notification window with a new class. We must
@@ -280,12 +306,12 @@ InitSockets(void)
windowClass.hInstance = TclWinGetTclInstance();
windowClass.hbrBackground = NULL;
windowClass.lpszMenuName = NULL;
- windowClass.lpszClassName = "TclSocket";
+ windowClass.lpszClassName = classname;
windowClass.lpfnWndProc = SocketProc;
windowClass.hIcon = NULL;
windowClass.hCursor = NULL;
- if (!RegisterClassA(&windowClass)) {
+ if (!RegisterClass(&windowClass)) {
TclWinConvertError(GetLastError());
goto initFailure;
}
@@ -427,7 +453,7 @@ SocketExitHandler(
*/
TclpFinalizeSockets();
- UnregisterClass("TclSocket", TclWinGetTclInstance());
+ UnregisterClass(classname, TclWinGetTclInstance());
WSACleanup();
initialized = 0;
Tcl_MutexUnlock(&socketMutex);
@@ -455,9 +481,8 @@ SocketExitHandler(
void
TclpFinalizeSockets(void)
{
- ThreadSpecificData *tsdPtr;
+ ThreadSpecificData *tsdPtr = TclThreadDataKeyGet(&dataKey);
- tsdPtr = (ThreadSpecificData *) TclThreadDataKeyGet(&dataKey);
if (tsdPtr != NULL) {
if (tsdPtr->socketThread != NULL) {
if (tsdPtr->hwnd != NULL) {
@@ -614,9 +639,9 @@ SocketCheckProc(
if ((infoPtr->readyEvents & infoPtr->watchEvents)
&& !(infoPtr->flags & SOCKET_PENDING)) {
infoPtr->flags |= SOCKET_PENDING;
- evPtr = (SocketEvent *) ckalloc(sizeof(SocketEvent));
+ evPtr = ckalloc(sizeof(SocketEvent));
evPtr->header.proc = SocketEventProc;
- evPtr->socket = infoPtr->socket;
+ evPtr->socket = infoPtr->sockets->fd;
Tcl_QueueEvent((Tcl_Event *) evPtr, TCL_QUEUE_TAIL);
}
}
@@ -655,6 +680,7 @@ SocketEventProc(
int mask = 0;
int events;
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+ TcpFdList *fds;
if (!(flags & TCL_FILE_EVENTS)) {
return 0;
@@ -667,7 +693,7 @@ SocketEventProc(
WaitForSingleObject(tsdPtr->socketListLock, INFINITE);
for (infoPtr = tsdPtr->socketList; infoPtr != NULL;
infoPtr = infoPtr->nextPtr) {
- if (infoPtr->socket == eventPtr->socket) {
+ if (infoPtr->sockets->fd == eventPtr->socket) {
break;
}
}
@@ -688,7 +714,9 @@ SocketEventProc(
*/
if (infoPtr->readyEvents & FD_ACCEPT) {
- TcpAccept(infoPtr);
+ for (fds = infoPtr->sockets; fds != NULL; fds = fds->next) {
+ TcpAccept(fds);
+ }
return 1;
}
@@ -729,7 +757,7 @@ SocketEventProc(
(WPARAM) UNSELECT, (LPARAM) infoPtr);
FD_ZERO(&readFds);
- FD_SET(infoPtr->socket, &readFds);
+ FD_SET(infoPtr->sockets->fd, &readFds);
timeout.tv_usec = 0;
timeout.tv_sec = 0;
@@ -780,7 +808,7 @@ TcpBlockProc(
int mode) /* TCL_MODE_BLOCKING or
* TCL_MODE_NONBLOCKING. */
{
- SocketInfo *infoPtr = (SocketInfo *) instanceData;
+ SocketInfo *infoPtr = instanceData;
if (mode == TCL_MODE_NONBLOCKING) {
infoPtr->flags |= SOCKET_ASYNC;
@@ -814,7 +842,7 @@ TcpCloseProc(
ClientData instanceData, /* The socket to close. */
Tcl_Interp *interp) /* Unused. */
{
- SocketInfo *infoPtr = (SocketInfo *) instanceData;
+ SocketInfo *infoPtr = instanceData;
/* TIP #218 */
int errorCode = 0;
/* ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey); */
@@ -832,7 +860,7 @@ TcpCloseProc(
* background.
*/
- if (closesocket(infoPtr->socket) == SOCKET_ERROR) {
+ if (closesocket(infoPtr->sockets->fd) == SOCKET_ERROR) {
TclWinConvertWSAError((DWORD) WSAGetLastError());
errorCode = Tcl_GetErrno();
}
@@ -845,7 +873,60 @@ TcpCloseProc(
* fear of damaging the list.
*/
- ckfree((char *) infoPtr);
+ ckfree(infoPtr);
+ return errorCode;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TcpClose2Proc --
+ *
+ * This function is called by the generic IO level to perform the channel
+ * type specific part of a half-close: namely, a shutdown() on a socket.
+ *
+ * Results:
+ * 0 if successful, the value of errno if failed.
+ *
+ * Side effects:
+ * Shuts down one side of the socket.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TcpClose2Proc(
+ ClientData instanceData, /* The socket to close. */
+ Tcl_Interp *interp, /* For error reporting. */
+ int flags) /* Flags that indicate which side to close. */
+{
+ SocketInfo *infoPtr = instanceData;
+ int errorCode = 0;
+ int sd;
+
+ /*
+ * Shutdown the OS socket handle.
+ */
+ switch(flags)
+ {
+ case TCL_CLOSE_READ:
+ sd=SD_RECEIVE;
+ break;
+ case TCL_CLOSE_WRITE:
+ sd=SD_SEND;
+ break;
+ default:
+ if (interp) {
+ Tcl_AppendResult(interp,
+ "Socket close2proc called bidirectionally", NULL);
+ }
+ return TCL_ERROR;
+ }
+ if (shutdown(infoPtr->sockets->fd,sd) == SOCKET_ERROR) {
+ TclWinConvertWSAError((DWORD) WSAGetLastError());
+ errorCode = Tcl_GetErrno();
+ }
+
return errorCode;
}
@@ -869,12 +950,15 @@ static SocketInfo *
NewSocketInfo(
SOCKET socket)
{
- SocketInfo *infoPtr;
- /* ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey); */
+ SocketInfo *infoPtr = ckalloc(sizeof(SocketInfo));
+ TcpFdList *fds = ckalloc(sizeof(TcpFdList));
- infoPtr = (SocketInfo *) ckalloc((unsigned) sizeof(SocketInfo));
+ fds->fd = socket;
+ fds->next = NULL;
+ fds->infoPtr = infoPtr;
+ /* ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey); */
infoPtr->channel = 0;
- infoPtr->socket = socket;
+ infoPtr->sockets = fds;
infoPtr->flags = 0;
infoPtr->watchEvents = 0;
infoPtr->readyEvents = 0;
@@ -927,12 +1011,13 @@ CreateSocket(
u_long flag = 1; /* Indicates nonblocking mode. */
int asyncConnect = 0; /* Will be 1 if async connect is in
* progress. */
- SOCKADDR_IN sockaddr; /* Socket address */
- SOCKADDR_IN mysockaddr; /* Socket address for client */
+ unsigned short chosenport = 0;
+ struct addrinfo *addrlist = NULL, *addrPtr; /* socket address */
+ struct addrinfo *myaddrlist = NULL, *myaddrPtr; /* Socket address for client */
+ const char *errorMsg = NULL;
SOCKET sock = INVALID_SOCKET;
- SocketInfo *infoPtr; /* The returned value. */
- ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
- TclThreadDataKeyGet(&dataKey);
+ SocketInfo *infoPtr = NULL; /* The returned value. */
+ ThreadSpecificData *tsdPtr = TclThreadDataKeyGet(&dataKey);
/*
* Check that WinSock is initialized; do not call it if not, to prevent
@@ -944,112 +1029,195 @@ CreateSocket(
return NULL;
}
- if (!CreateSocketAddress(&sockaddr, host, port)) {
+ if (!TclCreateSocketAddress(interp, &addrlist, host, port, server, &errorMsg)) {
goto error;
}
- if ((myaddr != NULL || myport != 0) &&
- !CreateSocketAddress(&mysockaddr, myaddr, myport)) {
+ if (!TclCreateSocketAddress(interp, &myaddrlist, myaddr, myport, 1, &errorMsg)) {
goto error;
}
- sock = socket(AF_INET, SOCK_STREAM, 0);
- if (sock == INVALID_SOCKET) {
- goto error;
- }
+ if (server) {
+ TcpFdList *fds = NULL, *newfds;
+ for (addrPtr = addrlist; addrPtr != NULL; addrPtr = addrPtr->ai_next) {
+ sock = socket(addrPtr->ai_family, SOCK_STREAM, 0);
+ if (sock == INVALID_SOCKET) {
+ TclWinConvertWSAError((DWORD) WSAGetLastError());
+ continue;
+ }
- /*
- * Win-NT has a misfeature that sockets are inherited in child processes
- * by default. Turn off the inherit bit.
- */
+ /*
+ * Win-NT has a misfeature that sockets are inherited in child
+ * processes by default. Turn off the inherit bit.
+ */
- SetHandleInformation((HANDLE) sock, HANDLE_FLAG_INHERIT, 0);
+ SetHandleInformation((HANDLE) sock, HANDLE_FLAG_INHERIT, 0);
- /*
- * Set kernel space buffering
- */
+ /*
+ * Set kernel space buffering
+ */
- TclSockMinimumBuffers((int) sock, TCP_BUFFER_SIZE);
+ TclSockMinimumBuffers((ClientData)sock, TCP_BUFFER_SIZE);
- if (server) {
- /*
- * Bind to the specified port. Note that we must not call setsockopt
- * with SO_REUSEADDR because Microsoft allows addresses to be reused
- * even if they are still in use.
- *
- * Bind should not be affected by the socket having already been set
- * into nonblocking mode. If there is trouble, this is one place to
- * look for bugs.
- */
+ /*
+ * Make sure we use the same port when opening two server sockets
+ * for IPv4 and IPv6.
+ *
+ * As sockaddr_in6 uses the same offset and size for the port
+ * member as sockaddr_in, we can handle both through the IPv4 API.
+ */
+ if (port == 0 && chosenport != 0) {
+ ((struct sockaddr_in *) addrPtr->ai_addr)->sin_port =
+ htons(chosenport);
+ }
- if (bind(sock, (SOCKADDR *) &sockaddr, sizeof(SOCKADDR_IN))
- == SOCKET_ERROR) {
- goto error;
- }
+ /*
+ * Bind to the specified port. Note that we must not call
+ * setsockopt with SO_REUSEADDR because Microsoft allows addresses
+ * to be reused even if they are still in use.
+ *
+ * Bind should not be affected by the socket having already been
+ * set into nonblocking mode. If there is trouble, this is one
+ * place to look for bugs.
+ */
- /*
- * Set the maximum number of pending connect requests to the max value
- * allowed on each platform (Win32 and Win32s may be different, and
- * there may be differences between TCP/IP stacks).
- */
+ if (bind(sock, addrPtr->ai_addr, addrPtr->ai_addrlen)
+ == SOCKET_ERROR) {
+ TclWinConvertWSAError((DWORD) WSAGetLastError());
+ closesocket(sock);
+ continue;
+ }
+ if (port == 0 && chosenport == 0) {
+ address sockname;
+ socklen_t namelen = sizeof(sockname);
+ /*
+ * Synchronize port numbers when binding to port 0 of multiple
+ * addresses.
+ */
+ if (getsockname(sock, &sockname.sa, &namelen) >= 0) {
+ chosenport = ntohs(sockname.sa4.sin_port);
+ }
+ }
- if (listen(sock, SOMAXCONN) == SOCKET_ERROR) {
- goto error;
- }
+ /*
+ * Set the maximum number of pending connect requests to the max value
+ * allowed on each platform (Win32 and Win32s may be different, and
+ * there may be differences between TCP/IP stacks).
+ */
- /*
- * Add this socket to the global list of sockets.
- */
+ if (listen(sock, SOMAXCONN) == SOCKET_ERROR) {
+ TclWinConvertWSAError((DWORD) WSAGetLastError());
+ closesocket(sock);
+ continue;
+ }
- infoPtr = NewSocketInfo(sock);
+ if (infoPtr == NULL) {
+ /*
+ * Add this socket to the global list of sockets.
+ */
- /*
- * Set up the select mask for connection request events.
- */
+ infoPtr = NewSocketInfo(sock);
+ fds = infoPtr->sockets;
- infoPtr->selectEvents = FD_ACCEPT;
- infoPtr->watchEvents |= FD_ACCEPT;
+ /*
+ * Set up the select mask for connection request events.
+ */
- } else {
- /*
- * Try to bind to a local port, if specified.
- */
+ infoPtr->selectEvents = FD_ACCEPT;
+ infoPtr->watchEvents |= FD_ACCEPT;
- if (myaddr != NULL || myport != 0) {
- if (bind(sock, (SOCKADDR *) &mysockaddr, sizeof(SOCKADDR_IN))
- == SOCKET_ERROR) {
- goto error;
+ } else {
+ newfds = ckalloc(sizeof(TcpFdList));
+ memset(newfds, (int) 0, sizeof(TcpFdList));
+ newfds->fd = sock;
+ newfds->infoPtr = infoPtr;
+ newfds->next = NULL;
+ fds->next = newfds;
+ fds = newfds;
}
}
+ } else {
+ for (addrPtr = addrlist; addrPtr != NULL;
+ addrPtr = addrPtr->ai_next) {
+ for (myaddrPtr = myaddrlist; myaddrPtr != NULL;
+ myaddrPtr = myaddrPtr->ai_next) {
+ /*
+ * No need to try combinations of local and remote addresses
+ * of different families.
+ */
+ if (myaddrPtr->ai_family != addrPtr->ai_family) {
+ continue;
+ }
- /*
- * Set the socket into nonblocking mode if the connect should be done
- * in the background.
- */
+ sock = socket(myaddrPtr->ai_family, SOCK_STREAM, 0);
+ if (sock == INVALID_SOCKET) {
+ TclWinConvertWSAError((DWORD) WSAGetLastError());
+ continue;
+ }
- if (async) {
- if (ioctlsocket(sock, (long) FIONBIO, &flag) == SOCKET_ERROR) {
- goto error;
- }
- }
+ /*
+ * Win-NT has a misfeature that sockets are inherited in child
+ * processes by default. Turn off the inherit bit.
+ */
- /*
- * Attempt to connect to the remote socket.
- */
+ SetHandleInformation((HANDLE) sock, HANDLE_FLAG_INHERIT, 0);
- if (connect(sock, (SOCKADDR *) &sockaddr,
- sizeof(SOCKADDR_IN)) == SOCKET_ERROR) {
- TclWinConvertWSAError((DWORD) WSAGetLastError());
- if (Tcl_GetErrno() != EWOULDBLOCK) {
- goto error;
- }
+ /*
+ * Set kernel space buffering
+ */
- /*
- * The connection is progressing in the background.
- */
+ TclSockMinimumBuffers((ClientData)sock, TCP_BUFFER_SIZE);
+
+ /*
+ * Try to bind to a local port.
+ */
- asyncConnect = 1;
+ if (bind(sock, myaddrPtr->ai_addr, myaddrPtr->ai_addrlen)
+ == SOCKET_ERROR) {
+ TclWinConvertWSAError((DWORD) WSAGetLastError());
+ goto looperror;
+ }
+ /*
+ * Set the socket into nonblocking mode if the connect should
+ * be done in the background.
+ */
+ if (async) {
+ if (ioctlsocket(sock, (long) FIONBIO, &flag)
+ == SOCKET_ERROR) {
+ TclWinConvertWSAError((DWORD) WSAGetLastError());
+ goto looperror;
+ }
+ }
+
+ /*
+ * Attempt to connect to the remote socket.
+ */
+
+ if (connect(sock, addrPtr->ai_addr, addrPtr->ai_addrlen)
+ == SOCKET_ERROR) {
+ TclWinConvertWSAError((DWORD) WSAGetLastError());
+ if (Tcl_GetErrno() != EWOULDBLOCK) {
+ goto looperror;
+ }
+
+ /*
+ * The connection is progressing in the background.
+ */
+
+ asyncConnect = 1;
+ goto connected;
+ } else {
+ goto connected;
+ }
+ looperror:
+ if (sock != INVALID_SOCKET) {
+ closesocket(sock);
+ sock = INVALID_SOCKET;
+ }
+ }
}
+ goto error;
+ connected:
/*
* Add this socket to the global list of sockets.
*/
@@ -1057,8 +1225,8 @@ CreateSocket(
infoPtr = NewSocketInfo(sock);
/*
- * Set up the select mask for read/write events. If the connect
- * attempt has not completed, include connect events.
+ * Set up the select mask for read/write events. If the
+ * connect attempt has not completed, include connect events.
*/
infoPtr->selectEvents = FD_READ | FD_WRITE | FD_CLOSE;
@@ -1068,18 +1236,24 @@ CreateSocket(
}
}
+ error:
+ if (addrlist == NULL)
+ freeaddrinfo(addrlist);
+ if (myaddrlist == NULL)
+ freeaddrinfo(myaddrlist);
+
/*
* Register for interest in events in the select mask. Note that this
* automatically places the socket into non-blocking mode.
*/
- ioctlsocket(sock, (long) FIONBIO, &flag);
- SendMessage(tsdPtr->hwnd, SOCKET_SELECT, (WPARAM) SELECT, (LPARAM) infoPtr);
+ if (infoPtr != NULL) {
+ ioctlsocket(sock, (long) FIONBIO, &flag);
+ SendMessage(tsdPtr->hwnd, SOCKET_SELECT, (WPARAM) SELECT, (LPARAM) infoPtr);
- return infoPtr;
+ return infoPtr;
+ }
- error:
- TclWinConvertWSAError((DWORD) WSAGetLastError());
if (interp != NULL) {
Tcl_AppendResult(interp, "couldn't open socket: ",
Tcl_PosixError(interp), NULL);
@@ -1090,6 +1264,7 @@ CreateSocket(
return NULL;
}
+#if 0
/*
*----------------------------------------------------------------------
*
@@ -1161,6 +1336,7 @@ CreateSocketAddress(
sockaddrPtr->sin_addr.s_addr = addr.s_addr;
return 1; /* Success. */
}
+#endif
/*
*----------------------------------------------------------------------
@@ -1187,8 +1363,7 @@ WaitForSocketEvent(
{
int result = 1;
int oldMode;
- ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
- TclThreadDataKeyGet(&dataKey);
+ ThreadSpecificData *tsdPtr = TclThreadDataKeyGet(&dataKey);
/*
* Be sure to disable event servicing so we are truly modal.
@@ -1273,10 +1448,10 @@ Tcl_OpenTcpClient(
return NULL;
}
- wsprintfA(channelName, "sock%d", infoPtr->socket);
+ sprintf(channelName, "sock%Id", (size_t) infoPtr->sockets->fd);
infoPtr->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
- (ClientData) infoPtr, (TCL_READABLE | TCL_WRITABLE));
+ infoPtr, (TCL_READABLE | TCL_WRITABLE));
if (Tcl_SetChannelOption(interp, infoPtr->channel, "-translation",
"auto crlf") == TCL_ERROR) {
Tcl_Close((Tcl_Interp *) NULL, infoPtr->channel);
@@ -1320,13 +1495,13 @@ Tcl_MakeTcpClientChannel(
return NULL;
}
- tsdPtr = (ThreadSpecificData *)TclThreadDataKeyGet(&dataKey);
+ tsdPtr = TclThreadDataKeyGet(&dataKey);
/*
* Set kernel space buffering and non-blocking.
*/
- TclSockMinimumBuffers((int) sock, TCP_BUFFER_SIZE);
+ TclSockMinimumBuffers((ClientData) sock, TCP_BUFFER_SIZE);
infoPtr = NewSocketInfo((SOCKET) sock);
@@ -1338,9 +1513,9 @@ Tcl_MakeTcpClientChannel(
SendMessage(tsdPtr->hwnd, SOCKET_SELECT,
(WPARAM) SELECT, (LPARAM) infoPtr);
- wsprintfA(channelName, "sock%d", infoPtr->socket);
+ sprintf(channelName, "sock%Id", (size_t) infoPtr->sockets->fd);
infoPtr->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
- (ClientData) infoPtr, (TCL_READABLE | TCL_WRITABLE));
+ infoPtr, (TCL_READABLE | TCL_WRITABLE));
Tcl_SetChannelOption(NULL, infoPtr->channel, "-translation", "auto crlf");
return infoPtr->channel;
}
@@ -1391,10 +1566,10 @@ Tcl_OpenTcpServer(
infoPtr->acceptProc = acceptProc;
infoPtr->acceptProcData = acceptProcData;
- wsprintfA(channelName, "sock%d", infoPtr->socket);
+ sprintf(channelName, "sock%Id", (size_t) infoPtr->sockets->fd);
infoPtr->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
- (ClientData) infoPtr, 0);
+ infoPtr, 0);
if (Tcl_SetChannelOption(interp, infoPtr->channel, "-eofchar", "")
== TCL_ERROR) {
Tcl_Close((Tcl_Interp *) NULL, infoPtr->channel);
@@ -1423,15 +1598,15 @@ Tcl_OpenTcpServer(
static void
TcpAccept(
- SocketInfo *infoPtr) /* Socket to accept. */
+ TcpFdList *fds) /* Socket to accept. */
{
SOCKET newSocket;
SocketInfo *newInfoPtr;
+ SocketInfo *infoPtr = fds->infoPtr;
SOCKADDR_IN addr;
int len;
char channelName[16 + TCL_INTEGER_SPACE];
- ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
- TclThreadDataKeyGet(&dataKey);
+ ThreadSpecificData *tsdPtr = TclThreadDataKeyGet(&dataKey);
/*
* Accept the incoming connection request.
@@ -1439,8 +1614,7 @@ TcpAccept(
len = sizeof(SOCKADDR_IN);
- newSocket = accept(infoPtr->socket, (SOCKADDR *)&addr,
- &len);
+ newSocket = accept(fds->fd, (SOCKADDR *)&addr, &len);
/*
* Protect access to sockets (acceptEventCount, readyEvents) in socketList
@@ -1497,9 +1671,9 @@ TcpAccept(
SendMessage(tsdPtr->hwnd, SOCKET_SELECT,
(WPARAM) SELECT, (LPARAM) newInfoPtr);
- wsprintfA(channelName, "sock%d", newInfoPtr->socket);
+ sprintf(channelName, "sock%Id", (size_t) newInfoPtr->sockets->fd);
newInfoPtr->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
- (ClientData) newInfoPtr, (TCL_READABLE | TCL_WRITABLE));
+ newInfoPtr, (TCL_READABLE | TCL_WRITABLE));
if (Tcl_SetChannelOption(NULL, newInfoPtr->channel, "-translation",
"auto crlf") == TCL_ERROR) {
Tcl_Close((Tcl_Interp *) NULL, newInfoPtr->channel);
@@ -1516,7 +1690,7 @@ TcpAccept(
*/
if (infoPtr->acceptProc != NULL) {
- (infoPtr->acceptProc) (infoPtr->acceptProcData, newInfoPtr->channel,
+ infoPtr->acceptProc(infoPtr->acceptProcData, newInfoPtr->channel,
inet_ntoa(addr.sin_addr), ntohs(addr.sin_port));
}
}
@@ -1545,11 +1719,10 @@ TcpInputProc(
int toRead, /* Maximum number of bytes to read. */
int *errorCodePtr) /* Where to store error codes. */
{
- SocketInfo *infoPtr = (SocketInfo *) instanceData;
+ SocketInfo *infoPtr = instanceData;
int bytesRead;
DWORD error;
- ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
- TclThreadDataKeyGet(&dataKey);
+ ThreadSpecificData *tsdPtr = TclThreadDataKeyGet(&dataKey);
*errorCodePtr = 0;
@@ -1593,7 +1766,7 @@ TcpInputProc(
while (1) {
SendMessage(tsdPtr->hwnd, SOCKET_SELECT,
(WPARAM) UNSELECT, (LPARAM) infoPtr);
- bytesRead = recv(infoPtr->socket, buf, toRead, 0);
+ bytesRead = recv(infoPtr->sockets->fd, buf, toRead, 0);
infoPtr->readyEvents &= ~(FD_READ);
/*
@@ -1683,11 +1856,10 @@ TcpOutputProc(
int toWrite, /* Maximum number of bytes to write. */
int *errorCodePtr) /* Where to store error codes. */
{
- SocketInfo *infoPtr = (SocketInfo *) instanceData;
+ SocketInfo *infoPtr = instanceData;
int bytesWritten;
DWORD error;
- ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
- TclThreadDataKeyGet(&dataKey);
+ ThreadSpecificData *tsdPtr = TclThreadDataKeyGet(&dataKey);
*errorCodePtr = 0;
@@ -1715,7 +1887,7 @@ TcpOutputProc(
SendMessage(tsdPtr->hwnd, SOCKET_SELECT,
(WPARAM) UNSELECT, (LPARAM) infoPtr);
- bytesWritten = send(infoPtr->socket, buf, toWrite, 0);
+ bytesWritten = send(infoPtr->sockets->fd, buf, toWrite, 0);
if (bytesWritten != SOCKET_ERROR) {
/*
* Since Windows won't generate a new write event until we hit an
@@ -1792,7 +1964,7 @@ TcpSetOptionProc(
const char *optionName, /* Name of the option to set. */
const char *value) /* New value for option. */
{
- SocketInfo *infoPtr;
+ SocketInfo *infoPtr = instanceData;
SOCKET sock;
/*
@@ -1808,8 +1980,7 @@ TcpSetOptionProc(
return TCL_ERROR;
}
- infoPtr = (SocketInfo *) instanceData;
- sock = infoPtr->socket;
+ sock = infoPtr->sockets->fd;
#ifdef TCL_FEATURE_KEEPALIVE_NAGLE
if (!strcasecmp(optionName, "-keepalive")) {
@@ -1892,14 +2063,12 @@ TcpGetOptionProc(
Tcl_DString *dsPtr) /* Where to store the computed value;
* initialized by caller. */
{
- SocketInfo *infoPtr;
- SOCKADDR_IN sockname;
- SOCKADDR_IN peername;
- struct hostent *hostEntPtr;
+ SocketInfo *infoPtr = instanceData;
+ char host[NI_MAXHOST], port[NI_MAXSERV];
SOCKET sock;
- int size = sizeof(SOCKADDR_IN);
size_t len = 0;
- char buf[TCL_INTEGER_SPACE];
+ int reverseDNS = 0;
+#define SUPPRESS_RDNS_VAR "::tcl::unsupported::noReverseDNS"
/*
* Check that WinSock is initialized; do not call it if not, to prevent
@@ -1914,8 +2083,7 @@ TcpGetOptionProc(
return TCL_ERROR;
}
- infoPtr = (SocketInfo *) instanceData;
- sock = (int) infoPtr->socket;
+ sock = infoPtr->sockets->fd;
if (optionName != NULL) {
len = strlen(optionName);
}
@@ -1927,7 +2095,7 @@ TcpGetOptionProc(
int ret;
optlen = sizeof(int);
- ret = TclWinGetSockOpt((int)sock, SOL_SOCKET, SO_ERROR,
+ ret = TclWinGetSockOpt(sock, SOL_SOCKET, SO_ERROR,
(char *)&err, &optlen);
if (ret == SOCKET_ERROR) {
err = WSAGetLastError();
@@ -1939,28 +2107,27 @@ TcpGetOptionProc(
return TCL_OK;
}
+ if (interp != NULL && Tcl_GetVar(interp, SUPPRESS_RDNS_VAR, 0) != NULL) {
+ reverseDNS = NI_NUMERICHOST;
+ }
+
if ((len == 0) || ((len > 1) && (optionName[1] == 'p') &&
(strncmp(optionName, "-peername", len) == 0))) {
- if (getpeername(sock, (LPSOCKADDR) &peername, &size) == 0) {
+ address peername;
+ socklen_t size = sizeof(peername);
+ if (getpeername(sock, (LPSOCKADDR) &(peername.sa), &size) == 0) {
if (len == 0) {
Tcl_DStringAppendElement(dsPtr, "-peername");
Tcl_DStringStartSublist(dsPtr);
}
- Tcl_DStringAppendElement(dsPtr, inet_ntoa(peername.sin_addr));
- if (peername.sin_addr.s_addr == 0) {
- hostEntPtr = NULL;
- } else {
- hostEntPtr = gethostbyaddr((char *) &(peername.sin_addr),
- sizeof(peername.sin_addr), AF_INET);
- }
- if (hostEntPtr != NULL) {
- Tcl_DStringAppendElement(dsPtr, hostEntPtr->h_name);
- } else {
- Tcl_DStringAppendElement(dsPtr, inet_ntoa(peername.sin_addr));
- }
- TclFormatInt(buf, ntohs(peername.sin_port));
- Tcl_DStringAppendElement(dsPtr, buf);
+ getnameinfo(&(peername.sa), size, host, sizeof(host),
+ NULL, 0, NI_NUMERICHOST);
+ Tcl_DStringAppendElement(dsPtr, host);
+ getnameinfo(&(peername.sa), size, host, sizeof(host),
+ port, sizeof(port), reverseDNS | NI_NUMERICSERV);
+ Tcl_DStringAppendElement(dsPtr, host);
+ Tcl_DStringAppendElement(dsPtr, port);
if (len == 0) {
Tcl_DStringEndSublist(dsPtr);
} else {
@@ -1987,25 +2154,53 @@ TcpGetOptionProc(
if ((len == 0) || ((len > 1) && (optionName[1] == 's') &&
(strncmp(optionName, "-sockname", len) == 0))) {
- if (getsockname(sock, (LPSOCKADDR) &sockname, &size) == 0) {
- if (len == 0) {
- Tcl_DStringAppendElement(dsPtr, "-sockname");
- Tcl_DStringStartSublist(dsPtr);
- }
- Tcl_DStringAppendElement(dsPtr, inet_ntoa(sockname.sin_addr));
- if (sockname.sin_addr.s_addr == 0) {
- hostEntPtr = NULL;
- } else {
- hostEntPtr = gethostbyaddr((char *) &(sockname.sin_addr),
- sizeof(peername.sin_addr), AF_INET);
- }
- if (hostEntPtr != NULL) {
- Tcl_DStringAppendElement(dsPtr, hostEntPtr->h_name);
- } else {
- Tcl_DStringAppendElement(dsPtr, inet_ntoa(sockname.sin_addr));
+ TcpFdList *fds;
+ address sockname;
+ socklen_t size;
+ int found = 0;
+
+ if (len == 0) {
+ Tcl_DStringAppendElement(dsPtr, "-sockname");
+ Tcl_DStringStartSublist(dsPtr);
+ }
+ for (fds = infoPtr->sockets; fds != NULL; fds = fds->next) {
+ sock = fds->fd;
+ size = sizeof(sockname);
+ if (getsockname(sock, &(sockname.sa), &size) >= 0) {
+ int flags = reverseDNS;
+ found = 1;
+
+ getnameinfo(&sockname.sa, size, host, sizeof(host),
+ NULL, 0, NI_NUMERICHOST);
+ Tcl_DStringAppendElement(dsPtr, host);
+
+ /*
+ * We don't want to resolve INADDR_ANY and sin6addr_any; they
+ * can sometimes cause problems (and never have a name).
+ */
+ flags |= NI_NUMERICSERV;
+ if (sockname.sa.sa_family == AF_INET) {
+ if (sockname.sa4.sin_addr.s_addr == INADDR_ANY) {
+ flags |= NI_NUMERICHOST;
+ }
+ } else if (sockname.sa.sa_family == AF_INET6) {
+ if ((IN6_ARE_ADDR_EQUAL(&sockname.sa6.sin6_addr,
+ &in6addr_any)) ||
+ (IN6_IS_ADDR_V4MAPPED(&sockname.sa6.sin6_addr)
+ && sockname.sa6.sin6_addr.s6_addr[12] == 0
+ && sockname.sa6.sin6_addr.s6_addr[13] == 0
+ && sockname.sa6.sin6_addr.s6_addr[14] == 0
+ && sockname.sa6.sin6_addr.s6_addr[15] == 0)) {
+ flags |= NI_NUMERICHOST;
+ }
+ }
+ getnameinfo(&sockname.sa, size, host, sizeof(host),
+ port, sizeof(port), flags);
+ Tcl_DStringAppendElement(dsPtr, host);
+ Tcl_DStringAppendElement(dsPtr, port);
}
- TclFormatInt(buf, ntohs(sockname.sin_port));
- Tcl_DStringAppendElement(dsPtr, buf);
+ }
+ if (found) {
if (len == 0) {
Tcl_DStringEndSublist(dsPtr);
} else {
@@ -2049,8 +2244,7 @@ TcpGetOptionProc(
Tcl_DStringAppendElement(dsPtr, "-nagle");
}
optlen = sizeof(BOOL);
- getsockopt(sock, IPPROTO_TCP, TCP_NODELAY, (char *)&opt,
- &optlen);
+ getsockopt(sock, IPPROTO_TCP, TCP_NODELAY, (char *)&opt, &optlen);
if (opt) {
Tcl_DStringAppendElement(dsPtr, "0");
} else {
@@ -2099,7 +2293,7 @@ TcpWatchProc(
* TCL_READABLE, TCL_WRITABLE and
* TCL_EXCEPTION. */
{
- SocketInfo *infoPtr = (SocketInfo *) instanceData;
+ SocketInfo *infoPtr = instanceData;
/*
* Update the watch events mask. Only if the socket is not a server
@@ -2150,9 +2344,9 @@ TcpGetHandleProc(
int direction, /* Not used. */
ClientData *handlePtr) /* Where to store the handle. */
{
- SocketInfo *statePtr = (SocketInfo *) instanceData;
+ SocketInfo *statePtr = instanceData;
- *handlePtr = (ClientData) statePtr->socket;
+ *handlePtr = INT2PTR(statePtr->sockets->fd);
return TCL_OK;
}
@@ -2177,13 +2371,13 @@ SocketThread(
LPVOID arg)
{
MSG msg;
- ThreadSpecificData *tsdPtr = (ThreadSpecificData *)(arg);
+ ThreadSpecificData *tsdPtr = arg;
/*
* Create a dummy window receiving socket events.
*/
- tsdPtr->hwnd = CreateWindow("TclSocket", "TclSocket",
+ tsdPtr->hwnd = CreateWindow(classname, classname,
WS_TILED, 0, 0, 0, 0, NULL, NULL, windowClass.hInstance, arg);
/*
@@ -2292,7 +2486,7 @@ SocketProc(
WaitForSingleObject(tsdPtr->socketListLock, INFINITE);
for (infoPtr = tsdPtr->socketList; infoPtr != NULL;
infoPtr = infoPtr->nextPtr) {
- if (infoPtr->socket == socket) {
+ if (infoPtr->sockets->fd == socket) {
/*
* Update the socket state.
*
@@ -2352,14 +2546,14 @@ SocketProc(
case SOCKET_SELECT:
infoPtr = (SocketInfo *) lParam;
if (wParam == SELECT) {
- WSAAsyncSelect(infoPtr->socket, hwnd,
+ WSAAsyncSelect(infoPtr->sockets->fd, hwnd,
SOCKET_MESSAGE, infoPtr->selectEvents);
} else {
/*
* Clear the selection mask
*/
- WSAAsyncSelect(infoPtr->socket, hwnd, 0, 0);
+ WSAAsyncSelect(infoPtr->sockets->fd, hwnd, 0, 0);
}
break;
@@ -2414,16 +2608,16 @@ InitializeHostName(
int *lengthPtr,
Tcl_Encoding *encodingPtr)
{
- WCHAR wbuf[MAX_COMPUTERNAME_LENGTH + 1];
- DWORD length = sizeof(wbuf) / sizeof(WCHAR);
+ TCHAR tbuf[MAX_COMPUTERNAME_LENGTH + 1];
+ DWORD length = MAX_COMPUTERNAME_LENGTH + 1;
Tcl_DString ds;
- if ((*tclWinProcs->getComputerNameProc)(wbuf, &length) != 0) {
+ if (GetComputerName(tbuf, &length) != 0) {
/*
* Convert string from native to UTF then change to lowercase.
*/
- Tcl_UtfToLower(Tcl_WinTCharToUtf((TCHAR *) wbuf, -1, &ds));
+ Tcl_UtfToLower(Tcl_WinTCharToUtf(tbuf, -1, &ds));
} else {
Tcl_DStringInit(&ds);
@@ -2452,7 +2646,7 @@ InitializeHostName(
*encodingPtr = Tcl_GetEncoding(NULL, "utf-8");
*lengthPtr = Tcl_DStringLength(&ds);
- *valuePtr = ckalloc((unsigned int) (*lengthPtr)+1);
+ *valuePtr = ckalloc((*lengthPtr) + 1);
memcpy(*valuePtr, Tcl_DStringValue(&ds), (size_t)(*lengthPtr)+1);
Tcl_DStringFree(&ds);
}
@@ -2478,7 +2672,7 @@ InitializeHostName(
int
TclWinGetSockOpt(
- int s,
+ SOCKET s,
int level,
int optname,
char * optval,
@@ -2494,12 +2688,12 @@ TclWinGetSockOpt(
return SOCKET_ERROR;
}
- return getsockopt((SOCKET)s, level, optname, optval, optlen);
+ return getsockopt(s, level, optname, optval, optlen);
}
int
TclWinSetSockOpt(
- int s,
+ SOCKET s,
int level,
int optname,
const char * optval,
@@ -2515,7 +2709,7 @@ TclWinSetSockOpt(
return SOCKET_ERROR;
}
- return setsockopt((SOCKET)s, level, optname, optval, optlen);
+ return setsockopt(s, level, optname, optval, optlen);
}
u_short
@@ -2575,7 +2769,7 @@ TcpThreadActionProc(
int action)
{
ThreadSpecificData *tsdPtr;
- SocketInfo *infoPtr = (SocketInfo *) instanceData;
+ SocketInfo *infoPtr = instanceData;
int notifyCmd;
if (action == TCL_CHANNEL_THREAD_INSERT) {
diff --git a/win/tclWinTest.c b/win/tclWinTest.c
index d0bbb09..6ef1157 100644
--- a/win/tclWinTest.c
+++ b/win/tclWinTest.c
@@ -9,6 +9,9 @@
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
+#ifndef USE_TCL_STUBS
+# define USE_TCL_STUBS
+#endif
#include "tclInt.h"
/*
@@ -29,7 +32,6 @@
* Forward declarations of functions defined later in this file:
*/
-int TclplatformtestInit(Tcl_Interp *interp);
static int TesteventloopCmd(ClientData dummy, Tcl_Interp *interp,
int argc, const char **argv);
static int TestvolumetypeCmd(ClientData dummy,
@@ -187,7 +189,7 @@ TestvolumetypeCmd(
#define VOL_BUF_SIZE 32
int found;
char volType[VOL_BUF_SIZE];
- char *path;
+ const char *path;
if (objc > 2) {
Tcl_WrongNumArgs(interp, 1, objv, "?name?");
@@ -419,7 +421,7 @@ TestExceptionCmd(
int objc, /* Argument count */
Tcl_Obj *const objv[]) /* Argument vector */
{
- static const char *cmds[] = {
+ static const char *const cmds[] = {
"access_violation", "datatype_misalignment", "array_bounds",
"float_denormal", "float_divbyzero", "float_inexact",
"float_invalidop", "float_overflow", "float_stack", "float_underflow",
@@ -476,28 +478,6 @@ TestplatformChmod(
const char *nativePath,
int pmode)
{
- typedef DWORD (WINAPI *getSidLengthRequiredDef)(UCHAR);
- typedef BOOL (WINAPI *initializeSidDef)(PSID, PSID_IDENTIFIER_AUTHORITY,
- BYTE);
- typedef PDWORD (WINAPI *getSidSubAuthorityDef)(PSID, DWORD);
- typedef DWORD (WINAPI *setNamedSecurityInfoADef)(IN LPSTR,
- IN SE_OBJECT_TYPE, IN SECURITY_INFORMATION, IN PSID, IN PSID,
- IN PACL, IN PACL);
- typedef BOOL (WINAPI *getAceDef)(PACL, DWORD, LPVOID *);
- typedef BOOL (WINAPI *addAceDef)(PACL, DWORD, DWORD, LPVOID, DWORD);
- typedef BOOL (WINAPI *equalSidDef)(PSID, PSID);
- typedef BOOL (WINAPI *addAccessDeniedAceDef)(PACL, DWORD, DWORD, PSID);
- typedef BOOL (WINAPI *initializeAclDef)(PACL, DWORD, DWORD);
- typedef DWORD (WINAPI *getLengthSidDef)(PSID);
- typedef BOOL (WINAPI *getAclInformationDef)(PACL, LPVOID, DWORD,
- ACL_INFORMATION_CLASS);
- typedef BOOL (WINAPI *getSecurityDescriptorDaclDef)(PSECURITY_DESCRIPTOR,
- LPBOOL, PACL *, LPBOOL);
- typedef BOOL (WINAPI *lookupAccountNameADef)(LPCSTR, LPCSTR, PSID,
- PDWORD, LPSTR, LPDWORD, PSID_NAME_USE);
- typedef BOOL (WINAPI *getFileSecurityADef)(LPCSTR, SECURITY_INFORMATION,
- PSECURITY_DESCRIPTOR, DWORD, LPDWORD);
-
static const SECURITY_INFORMATION infoBits = OWNER_SECURITY_INFORMATION
| GROUP_SECURITY_INFORMATION | DACL_SECURITY_INFORMATION;
static const DWORD readOnlyMask = FILE_DELETE_CHILD | FILE_ADD_FILE
@@ -508,22 +488,6 @@ TestplatformChmod(
* References to security functions (only available on NT and later).
*/
- static getSidLengthRequiredDef getSidLengthRequiredProc;
- static initializeSidDef initializeSidProc;
- static getSidSubAuthorityDef getSidSubAuthorityProc;
- static setNamedSecurityInfoADef setNamedSecurityInfoProc;
- static getAceDef getAceProc;
- static addAceDef addAceProc;
- static equalSidDef equalSidProc;
- static addAccessDeniedAceDef addAccessDeniedAceProc;
- static initializeAclDef initializeAclProc;
- static getLengthSidDef getLengthSidProc;
- static getAclInformationDef getAclInformationProc;
- static getSecurityDescriptorDaclDef getSecurityDescriptorDaclProc;
- static lookupAccountNameADef lookupAccountNameProc;
- static getFileSecurityADef getFileSecurityProc;
- static int initialized = 0;
-
const BOOL set_readOnly = !(pmode & 0222);
BOOL acl_readOnly_found = FALSE, curAclPresent, curAclDefaulted;
SID_IDENTIFIER_AUTHORITY userSidAuthority = {
@@ -535,72 +499,14 @@ TestplatformChmod(
PACL curAcl, newAcl = 0;
WORD j;
SID *userSid = 0;
- TCHAR *userDomain = 0;
+ char *userDomain = 0;
int res = 0;
/*
- * One time initialization, dynamically load Windows NT features
- */
-
- if (!initialized) {
- TCL_DECLARE_MUTEX(initializeMutex)
- Tcl_MutexLock(&initializeMutex);
- if (!initialized) {
- HINSTANCE hInstance = LoadLibrary("Advapi32");
-
- if (hInstance != NULL) {
- setNamedSecurityInfoProc = (setNamedSecurityInfoADef)
- GetProcAddress(hInstance, "SetNamedSecurityInfoA");
- getFileSecurityProc = (getFileSecurityADef)
- GetProcAddress(hInstance, "GetFileSecurityA");
- getAceProc = (getAceDef)
- GetProcAddress(hInstance, "GetAce");
- addAceProc = (addAceDef)
- GetProcAddress(hInstance, "AddAce");
- equalSidProc = (equalSidDef)
- GetProcAddress(hInstance, "EqualSid");
- addAccessDeniedAceProc = (addAccessDeniedAceDef)
- GetProcAddress(hInstance, "AddAccessDeniedAce");
- initializeAclProc = (initializeAclDef)
- GetProcAddress(hInstance, "InitializeAcl");
- getLengthSidProc = (getLengthSidDef)
- GetProcAddress(hInstance, "GetLengthSid");
- getAclInformationProc = (getAclInformationDef)
- GetProcAddress(hInstance, "GetAclInformation");
- getSecurityDescriptorDaclProc = (getSecurityDescriptorDaclDef)
- GetProcAddress(hInstance, "GetSecurityDescriptorDacl");
- lookupAccountNameProc = (lookupAccountNameADef)
- GetProcAddress(hInstance, "LookupAccountNameA");
- getSidLengthRequiredProc = (getSidLengthRequiredDef)
- GetProcAddress(hInstance, "GetSidLengthRequired");
- initializeSidProc = (initializeSidDef)
- GetProcAddress(hInstance, "InitializeSid");
- getSidSubAuthorityProc = (getSidSubAuthorityDef)
- GetProcAddress(hInstance, "GetSidSubAuthority");
-
- if (setNamedSecurityInfoProc && getAceProc && addAceProc
- && equalSidProc && addAccessDeniedAceProc
- && initializeAclProc && getLengthSidProc
- && getAclInformationProc
- && getSecurityDescriptorDaclProc
- && lookupAccountNameProc && getFileSecurityProc
- && getSidLengthRequiredProc && initializeSidProc
- && getSidSubAuthorityProc) {
- initialized = 1;
- }
- }
- if (!initialized) {
- initialized = -1;
- }
- }
- Tcl_MutexUnlock(&initializeMutex);
- }
-
- /*
* Process the chmod request.
*/
- attr = GetFileAttributes(nativePath);
+ attr = GetFileAttributesA(nativePath);
/*
* nativePath not found
@@ -612,11 +518,10 @@ TestplatformChmod(
}
/*
- * If no ACL API is present or nativePath is not a directory, there is no
- * special handling.
+ * If nativePath is not a directory, there is no special handling.
*/
- if (initialized < 0 || !(attr & FILE_ATTRIBUTE_DIRECTORY)) {
+ if (!(attr & FILE_ATTRIBUTE_DIRECTORY)) {
goto done;
}
@@ -632,15 +537,15 @@ TestplatformChmod(
* obtains the size of the security descriptor.
*/
- if (!getFileSecurityProc(nativePath, infoBits, NULL, 0, &secDescLen)) {
+ if (!GetFileSecurityA(nativePath, infoBits, NULL, 0, &secDescLen)) {
DWORD secDescLen2 = 0;
if (GetLastError() != ERROR_INSUFFICIENT_BUFFER) {
goto done;
}
- secDesc = (BYTE *) ckalloc(secDescLen);
- if (!getFileSecurityProc(nativePath, infoBits,
+ secDesc = ckalloc(secDescLen);
+ if (!GetFileSecurityA(nativePath, infoBits,
(PSECURITY_DESCRIPTOR) secDesc, secDescLen, &secDescLen2)
|| (secDescLen < secDescLen2)) {
goto done;
@@ -651,22 +556,22 @@ TestplatformChmod(
* Get the World SID.
*/
- userSid = (SID *) ckalloc(getSidLengthRequiredProc((UCHAR) 1));
- initializeSidProc(userSid, &userSidAuthority, (BYTE) 1);
- *(getSidSubAuthorityProc(userSid, 0)) = SECURITY_WORLD_RID;
+ userSid = ckalloc(GetSidLengthRequired((UCHAR) 1));
+ InitializeSid(userSid, &userSidAuthority, (BYTE) 1);
+ *(GetSidSubAuthority(userSid, 0)) = SECURITY_WORLD_RID;
/*
* If curAclPresent == false then curAcl and curAclDefaulted not valid.
*/
- if (!getSecurityDescriptorDaclProc((PSECURITY_DESCRIPTOR) secDesc,
+ if (!GetSecurityDescriptorDacl((PSECURITY_DESCRIPTOR) secDesc,
&curAclPresent, &curAcl, &curAclDefaulted)) {
goto done;
}
if (!curAclPresent || !curAcl) {
ACLSize.AclBytesInUse = 0;
ACLSize.AceCount = 0;
- } else if (!getAclInformationProc(curAcl, &ACLSize, sizeof(ACLSize),
+ } else if (!GetAclInformation(curAcl, &ACLSize, sizeof(ACLSize),
AclSizeInformation)) {
goto done;
}
@@ -676,14 +581,14 @@ TestplatformChmod(
*/
newAclSize = ACLSize.AclBytesInUse + sizeof(ACCESS_DENIED_ACE)
- + getLengthSidProc(userSid) - sizeof(DWORD);
- newAcl = (ACL *) ckalloc(newAclSize);
+ + GetLengthSid(userSid) - sizeof(DWORD);
+ newAcl = ckalloc(newAclSize);
/*
* Initialize the new ACL.
*/
- if (!initializeAclProc(newAcl, newAclSize, ACL_REVISION)) {
+ if (!InitializeAcl(newAcl, newAclSize, ACL_REVISION)) {
goto done;
}
@@ -691,7 +596,7 @@ TestplatformChmod(
* Add denied to make readonly, this will be known as a "read-only tag".
*/
- if (set_readOnly && !addAccessDeniedAceProc(newAcl, ACL_REVISION,
+ if (set_readOnly && !AddAccessDeniedAce(newAcl, ACL_REVISION,
readOnlyMask, userSid)) {
goto done;
}
@@ -701,7 +606,7 @@ TestplatformChmod(
LPVOID pACE2;
ACE_HEADER *phACE2;
- if (!getAceProc(curAcl, j, &pACE2)) {
+ if (!GetAce(curAcl, j, &pACE2)) {
goto done;
}
@@ -724,7 +629,7 @@ TestplatformChmod(
ACCESS_DENIED_ACE *pACEd = (ACCESS_DENIED_ACE *) phACE2;
if (pACEd->Mask == readOnlyMask
- && equalSidProc(userSid, (PSID) &pACEd->SidStart)) {
+ && EqualSid(userSid, (PSID) &pACEd->SidStart)) {
acl_readOnly_found = TRUE;
continue;
}
@@ -734,7 +639,7 @@ TestplatformChmod(
* Copy the current ACE from the old to the new ACL.
*/
- if (!addAceProc(newAcl, ACL_REVISION, MAXDWORD, (PACL *)pACE2,
+ if (!AddAce(newAcl, ACL_REVISION, MAXDWORD, (PACL *) pACE2,
((PACE_HEADER) pACE2)->AceSize)) {
goto done;
}
@@ -744,7 +649,7 @@ TestplatformChmod(
* Apply the new ACL.
*/
- if (set_readOnly == acl_readOnly_found || setNamedSecurityInfoProc(
+ if (set_readOnly == acl_readOnly_found || SetNamedSecurityInfoA(
(LPSTR) nativePath, SE_FILE_OBJECT, DACL_SECURITY_INFORMATION,
NULL, NULL, newAcl, NULL) == ERROR_SUCCESS) {
res = 0;
@@ -752,13 +657,13 @@ TestplatformChmod(
done:
if (secDesc) {
- ckfree((char *) secDesc);
+ ckfree(secDesc);
}
if (newAcl) {
- ckfree((char *) newAcl);
+ ckfree(newAcl);
}
if (userSid) {
- ckfree((char *) userSid);
+ ckfree(userSid);
}
if (userDomain) {
ckfree(userDomain);
diff --git a/win/tclWinThrd.c b/win/tclWinThrd.c
index 4a4e7f4..102fd40 100644
--- a/win/tclWinThrd.c
+++ b/win/tclWinThrd.c
@@ -5,6 +5,7 @@
*
* Copyright (c) 1998 by Sun Microsystems, Inc.
* Copyright (c) 1999 by Scriptics Corporation
+ * Copyright (c) 2008 by George Peter Staplin
*
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
@@ -142,7 +143,7 @@ typedef struct allocMutex {
int
TclpThreadCreate(
Tcl_ThreadId *idPtr, /* Return, the ID of the thread. */
- Tcl_ThreadCreateProc proc, /* Main() function of the thread. */
+ Tcl_ThreadCreateProc *proc, /* Main() function of the thread. */
ClientData clientData, /* The one argument to Main(). */
int stackSize, /* Size of stack for the new thread. */
int flags) /* Flags controlling behaviour of the new
@@ -260,7 +261,7 @@ TclpThreadExit(
Tcl_ThreadId
Tcl_GetCurrentThread(void)
{
- return (Tcl_ThreadId) GetCurrentThreadId();
+ return (Tcl_ThreadId)(size_t)GetCurrentThreadId();
}
/*
@@ -502,7 +503,7 @@ Tcl_MutexLock(
*/
if (*mutexPtr == NULL) {
- csPtr = (CRITICAL_SECTION *) ckalloc(sizeof(CRITICAL_SECTION));
+ csPtr = ckalloc(sizeof(CRITICAL_SECTION));
InitializeCriticalSection(csPtr);
*mutexPtr = (Tcl_Mutex)csPtr;
TclRememberMutex(mutexPtr);
@@ -563,7 +564,7 @@ TclpFinalizeMutex(
if (csPtr != NULL) {
DeleteCriticalSection(csPtr);
- ckfree((char *) csPtr);
+ ckfree(csPtr);
*mutexPtr = NULL;
}
}
@@ -594,7 +595,7 @@ void
Tcl_ConditionWait(
Tcl_Condition *condPtr, /* Really (WinCondition **) */
Tcl_Mutex *mutexPtr, /* Really (CRITICAL_SECTION **) */
- Tcl_Time *timePtr) /* Timeout on waiting period */
+ const Tcl_Time *timePtr) /* Timeout on waiting period */
{
WinCondition *winCondPtr; /* Per-condition queue head */
CRITICAL_SECTION *csPtr; /* Caller's Mutex, after casting */
@@ -633,8 +634,7 @@ Tcl_ConditionWait(
* and initializing that may drop back into the Master Lock.
*/
- Tcl_CreateThreadExitHandler(FinalizeConditionEvent,
- (ClientData) tsdPtr);
+ Tcl_CreateThreadExitHandler(FinalizeConditionEvent, tsdPtr);
}
}
@@ -646,7 +646,7 @@ Tcl_ConditionWait(
*/
if (*condPtr == NULL) {
- winCondPtr = (WinCondition *) ckalloc(sizeof(WinCondition));
+ winCondPtr = ckalloc(sizeof(WinCondition));
InitializeCriticalSection(&winCondPtr->condLock);
winCondPtr->firstPtr = NULL;
winCondPtr->lastPtr = NULL;
@@ -695,7 +695,8 @@ Tcl_ConditionWait(
while (!timeout && (tsdPtr->flags & WIN_THREAD_BLOCKED)) {
ResetEvent(tsdPtr->condEvent);
LeaveCriticalSection(&winCondPtr->condLock);
- if (WaitForSingleObject(tsdPtr->condEvent, wtime) == WAIT_TIMEOUT) {
+ if (WaitForSingleObjectEx(tsdPtr->condEvent, wtime,
+ TRUE) == WAIT_TIMEOUT) {
timeout = 1;
}
EnterCriticalSection(&winCondPtr->condLock);
@@ -856,7 +857,7 @@ TclpFinalizeCondition(
if (winCondPtr != NULL) {
DeleteCriticalSection(&winCondPtr->condLock);
- ckfree((char *) winCondPtr);
+ ckfree(winCondPtr);
*condPtr = NULL;
}
}
@@ -899,7 +900,7 @@ TclpFreeAllocMutex(
void *
TclpGetAllocCache(void)
{
- VOID *result;
+ void *result;
if (!once) {
/*
@@ -964,6 +965,61 @@ TclpFreeAllocCache(
}
#endif /* USE_THREAD_ALLOC */
+
+
+void *
+TclpThreadCreateKey(void)
+{
+ DWORD *key;
+
+ key = TclpSysAlloc(sizeof *key, 0);
+ if (key == NULL) {
+ Tcl_Panic("unable to allocate thread key!");
+ }
+
+ *key = TlsAlloc();
+
+ if (*key == TLS_OUT_OF_INDEXES) {
+ Tcl_Panic("unable to allocate thread-local storage");
+ }
+
+ return key;
+}
+
+void
+TclpThreadDeleteKey(
+ void *keyPtr)
+{
+ DWORD *key = keyPtr;
+
+ if (!TlsFree(*key)) {
+ Tcl_Panic("unable to delete key");
+ }
+
+ TclpSysFree(keyPtr);
+}
+
+void
+TclpThreadSetMasterTSD(
+ void *tsdKeyPtr,
+ void *ptr)
+{
+ DWORD *key = tsdKeyPtr;
+
+ if (!TlsSetValue(*key, ptr)) {
+ Tcl_Panic("unable to set master TSD value");
+ }
+}
+
+void *
+TclpThreadGetMasterTSD(
+ void *tsdKeyPtr)
+{
+ DWORD *key = tsdKeyPtr;
+
+ return TlsGetValue(*key);
+}
+
#endif /* TCL_THREADS */
/*
diff --git a/win/tclWinThrd.h b/win/tclWinThrd.h
deleted file mode 100644
index 41bc7aa..0000000
--- a/win/tclWinThrd.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * tclWinThrd.h --
- *
- * This header file defines things for thread support.
- *
- * Copyright (c) 1998 Sun Microsystems, Inc.
- *
- * See the file "license.terms" for information on usage and redistribution
- * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
- */
-
-#ifndef _TCLWINTHRD
-#define _TCLWINTHRD
-
-#ifdef TCL_THREADS
-
-#endif /* TCL_THREADS */
-
-#endif /* _TCLWINTHRD */
diff --git a/win/tclWinTime.c b/win/tclWinTime.c
index 3ae108b..d3e19c0 100644
--- a/win/tclWinTime.c
+++ b/win/tclWinTime.c
@@ -27,11 +27,11 @@
* month, where index 1 is January.
*/
-static int normalDays[] = {
+static const int normalDays[] = {
-1, 30, 58, 89, 119, 150, 180, 211, 242, 272, 303, 333, 364
};
-static int leapDays[] = {
+static const int leapDays[] = {
-1, 30, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365
};
@@ -87,7 +87,7 @@ typedef struct TimeInfo {
} TimeInfo;
static TimeInfo timeInfo = {
- { NULL },
+ { NULL, 0, 0, NULL, NULL, 0 },
0,
0,
(HANDLE) NULL,
@@ -156,7 +156,7 @@ TclpGetSeconds(void)
{
Tcl_Time t;
- (*tclGetTimeProcPtr) (&t, tclTimeClientData); /* Tcl_GetTime inlined. */
+ tclGetTimeProcPtr(&t, tclTimeClientData); /* Tcl_GetTime inlined. */
return t.sec;
}
@@ -190,7 +190,7 @@ TclpGetClicks(void)
Tcl_Time now; /* Current Tcl time */
unsigned long retval; /* Value to return */
- (*tclGetTimeProcPtr) (&now, tclTimeClientData); /* Tcl_GetTime inlined */
+ tclGetTimeProcPtr(&now, tclTimeClientData); /* Tcl_GetTime inlined */
retval = (now.sec * 1000000) + now.usec;
return retval;
@@ -252,7 +252,7 @@ void
Tcl_GetTime(
Tcl_Time *timePtr) /* Location to store time information. */
{
- (*tclGetTimeProcPtr) (timePtr, tclTimeClientData);
+ tclGetTimeProcPtr(timePtr, tclTimeClientData);
}
/*
@@ -414,7 +414,7 @@ NativeGetTime(
WaitForSingleObject(timeInfo.readyEvent, INFINITE);
CloseHandle(timeInfo.readyEvent);
- Tcl_CreateExitHandler(StopCalibration, (ClientData) NULL);
+ Tcl_CreateExitHandler(StopCalibration, NULL);
}
timeInfo.initialized = TRUE;
}
@@ -622,7 +622,7 @@ TclpGetTZName(
struct tm *
TclpGetDate(
- CONST time_t *t,
+ const time_t *t,
int useGMT)
{
struct tm *tmPtr;
@@ -734,7 +734,7 @@ ComputeGMT(
struct tm *tmPtr;
long tmp, rem;
int isLeap;
- int *days;
+ const int *days;
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
tmPtr = &tsdPtr->tm;
@@ -1168,7 +1168,7 @@ AccumulateSample(
struct tm *
TclpGmtime(
- CONST time_t *timePtr) /* Pointer to the number of seconds since the
+ const time_t *timePtr) /* Pointer to the number of seconds since the
* local system's epoch */
{
/*
@@ -1199,9 +1199,8 @@ TclpGmtime(
struct tm *
TclpLocaltime(
- CONST time_t *timePtr) /* Pointer to the number of seconds since the
+ const time_t *timePtr) /* Pointer to the number of seconds since the
* local system's epoch */
-
{
/*
* The MS implementation of localtime is thread safe because it returns
diff --git a/win/tclooConfig.sh b/win/tclooConfig.sh
new file mode 100644
index 0000000..07fb45b
--- /dev/null
+++ b/win/tclooConfig.sh
@@ -0,0 +1,19 @@
+# tclooConfig.sh --
+#
+# This shell script (for sh) is generated automatically by TclOO's configure
+# script, or would be except it has no values that we substitute. It will
+# create shell variables for most of the configuration options discovered by
+# the configure script. This script is intended to be included by TEA-based
+# configure scripts for TclOO extensions so that they don't have to figure
+# this all out for themselves.
+#
+# The information in this file is specific to a single platform.
+
+# These are mostly empty because no special steps are ever needed from Tcl 8.6
+# onwards; all libraries and include files are just part of Tcl.
+TCLOO_LIB_SPEC=""
+TCLOO_STUB_LIB_SPEC=""
+TCLOO_INCLUDE_SPEC=""
+TCLOO_PRIVATE_INCLUDE_SPEC=""
+TCLOO_CFLAGS=-DUSE_TCLOO_STUBS
+TCLOO_VERSION=0.6.2
diff --git a/win/tclsh.ico b/win/tclsh.ico
index 8bcaf48..e254318 100644
--- a/win/tclsh.ico
+++ b/win/tclsh.ico
Binary files differ